NOVELTY - A mounting stand (21) has holding-groove in which the power transmission cable (12) is accommodated along longitudinal direction. A control element (11) controls the power transmission cable so that the cable is maintained in holding-groove in arrangement location.    USE - For solar cell module (claimed) in house and building roof.    ADVANTAGE - The workability and installation are improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for solar cell module.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective view of the power transmission cable storage structure.    side edge of control element (2)    lower portion of control element (3)    control element (11)    power transmission cable (12)    mounting-stand (21)
NOVELTY - The organic thin-film solar cell element has a photoelectric converting layer (1) containing a photoelectric conversion material, and an electric-charge extraction layer (2) provided on the photoelectric converting layer.    USE - For bulk heterojunction-type organic thin-film solar cell.    ADVANTAGE - The organic thin-film solar cell element has high electric-charge extraction efficiency by stably removing electric-charge produced inside the photoelectric converting layer.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of organic thin-film solar cell element.    Photoelectric converting layer (1)    Electric-charge extraction layer (2)
NOVELTY - The organic thin film solar cell element is a laminate of 2 or more photoelectric conversion layers (1a,1b) having mutually different maximum absorption wavelength.    USE - As organic thin film solar cell element for electric power generation.    ADVANTAGE - The organic thin film solar cell element has high photoelectric conversion efficiency, sunlight absorbing efficiency and electric power generation ability over wide wavelength region.    DESCRIPTION OF DRAWING(S) - The figure shows outline sectional drawing of organic thin film solar cell element.    Photoelectric conversion layers (1a,1b)
NOVELTY - The condensing type solar power generation apparatus has a photovoltaic cell (34) and a condensing lens (28) for condensing the sunlight. A homogenizer (50) made of borosilicate glass, is provided between the condensing lens and the photovoltaic cell. The thin films (54) of fluororesin having water repellent property, are attached to the surface of the homogenizer.    USE - For condensing type solar power generation apparatus.    ADVANTAGE - The surface of the homogenizer is eroded by water and hence the generation of cloudiness is prevented.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for homogenizer.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the condensing type solar power generation apparatus. (Drawing includes non-English language text)    condensing lens (28)    support plate (32)    photovoltaic cell (34)    homogenizer (50)    thin film (54)
NOVELTY - The system (50) comprises a solar cell panel frame (2) and a battery pack which is mounted on the reverse side of the solar cell panel frame. The power supply output terminal which is provided inside an opening in the surface of the battery pack, supplies electric power to an external storage battery.    USE - For use in outdoors such as campsite and beach.    ADVANTAGE - The safety of the power supply output terminal is ensured in the portable solar energy power generation system.    DESCRIPTION OF DRAWING(S) - The figure shows the front perspective view of the solar energy power generation system.    solar cell panel (1)    solar cell panel frame (2)    solar energy power generation system (50)
NOVELTY - Laminated component (10) has a porous layer (15), a transparent electrode layer (I) (14) and a transparent electrode layer (II) (13) sequentially formed on a heat-resistant substrate (16). The porous layer contains metal oxide semiconductor microparticles. Layers (I,II) consist of metal oxide (I,II), respectively. The chemical durability of metal oxide (I) is higher than that of metal oxide (II).    USE - For base material used for dye-sensitized solar cell (both claimed).    ADVANTAGE - The laminated component provides base material having excellent chemical durability, electrical conductivity and flexibility.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (a) base material; and    (b) dye-sensitized solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows the outline sectional drawing of laminated component.    Laminated component (10)    Transparent electrode layers (II,I) (13,14)    Porous layer (15)    Heat-resistant substrate (16)
NOVELTY - The coating liquid for interposition layer formation containing organic matter and metal oxide semiconductor microparticles is applied on a heat resistant substrate (1). The coating liquid for oxide semiconductor layer formation containing higher semiconductor microparticles is applied on the applied liquid. The baking process is performed to form interposition layer (2') and oxide semiconductor layer (3'). A precise oxide semiconductor layer (4) and an electrode layer (5) are sequentially formed on the semiconductor layer (3').    USE - For manufacturing laminate structure for dye-sensitized solar cell (claimed).    ADVANTAGE - The base material for the solar cell is obtained with sufficient yield.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) base material manufacturing method;    (2) manufacturing method of dye-sensitized solar cell; and    (3) base material for dye-sensitized solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows a section explaining the laminate structure manufacturing process.    Substrate (1)    Interposition layer (2')    Oxide semiconductor layer (3')    Precise oxide semiconductor layer (4)    Electrode layer (5)
NOVELTY - The solar cell consists of a pigment layer (32) containing photosensitization pigment and hydroxy acid such as lactic acid, tartaric acid, citric acid formed in an electric charge carrying layer (40) by ester bonding, in contact with a semiconductor layer (20). The molar ratio of hydroxy acid in the pigment layer, is 104-10-3 to the pigment.    USE - For dye-sensitized solar cell.    ADVANTAGE - Photosensitization pigment absorption amount is increased without increasing film thickness of porous layer. The photoelectric conversion efficiency is improved and output loss is minimized.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for dye-sensitized solar cell manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the dye-sensitized solar cell.    substrates (11,51)    electrode layer (12)    semiconductor layer (20)    pigment layer (32)    electric charge carrying layer (40)
NOVELTY - The method involves installing the base side mounting stand (52) and a top edge mounting stand (53) in an overlapping manner on a roof material, and fixing each solar cell module (9a-9c) between the mounting stands by a press portion (70), which is held on the top edge mounting stand towards the roof material side.    USE - For solar power generation system installed in tiled roofs of housing.    ADVANTAGE - Increases electric-power-generation efficiency at the time of solar power generation.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a solar energy power generation system.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective diagram of the solar power generation apparatus.    Solar cell module (9a-9c)    Base side mounting stand (52)    Top edge mounting stand (53)    Press portion (70)
NOVELTY - A mounting (5) on which a frame (3) is supported, is arranged in a support cylinder (1). An epicyclic gear (6) rotates and moves along the inner wall of the recess portion of the support cylinder. A support shaft (4) is connected to the epicyclic gear in the eccentric position from a rotary shaft. A spacer is arranged at the recess portion of the support cylinder and contacts the inner wall and the epicyclic gear of the support cylinder. A cylinder cover (2) is mounted on the support cylinder.    USE - For solar cell module installed in e.g. house roofs.    ADVANTAGE - Enables reliable correction of the difference of the attachment position of the metal fittings, and reduce construction time and effort of the solar cell module.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of the solar cell module using the support apparatus. (Drawing includes a non-English language text.).    Support cylinder (1)    Cylinder cover (2)    Frame (3)    Support shaft (4)    Mounting (5)    Epicyclic gear (6)
NOVELTY - A metal roofing (1-1) with a support main body is arranged on the roof. A solar cell module (3) and a dummy module (2) are mounted and cover the metal roofing entirely. The support main body is formed by press molding.    USE - For domestic use.    ADVANTAGE - Reduce weight of the system on the roof and improves waterproofness, workability and external appearance of the solar power generation system.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective diagram of the fixation structure of the solar cell module in the solar-cell electric-power generation system.    Metal roofing (1-1)    Dummy module (2)    Solar cell module (3)
NOVELTY - An electric power generation module (10) has a thermoelement (11). A solar cell is located on the heat receiving surface of the thermoelement. A thermal storage material is filled between the solar cell and thermoelement. A thermo valve (14) is controlled based on the surface temperature of the thermoelement and/or solar cell for supplying water (W) to a water supplying groove formed at a metal plate (12) attached to the thermoelement.    USE - Used for a power generation module using a thermoelement and solar cell mounted on the roof.    ADVANTAGE - The temperature difference between the heat receiving surface and the heat radiation surface of the thermoelement is increased, improving the heat generation efficiency and reducing reduction of photoelectric conversion efficiency. The thermoelement can be cooled efficiently without the need for circulating water, simplifying the structure and reducing the cost.    DESCRIPTION OF DRAWING(S) - The figure shows a power generation module.    electric power generation module (10)    thermoelement (11)    metal plate (12)    thermo valve (14)    water (W)
NOVELTY - Motorcycle has a pipe line (84) supplying hydrogen and oxygen to a fuel cell body. The body is disposed below a seat on which the driver sits, and a connection portion is provided between the fuel cell body and the pipe line that is disposed in rear side of a foot step (82) on which the driver puts the foot. An encoder is connected to an output axis of the motor so as to output a pulse signal indicating an amount of rotation of the output axis. Opening ratio of a valve body is controlled in accordance with the pulse signal output from the encoder.    USE - For motorcycle.    ADVANTAGE - The opening ratio of the valve body is controlled in accordance with the pulse signal output from the encoder, thus reducing the influence of the electrical noise to suppress vibration of the valve body, thereby controlling the opening ratio of the flow passage with high precision. The encoder has an excellent linearity and an excellent temperature characteristic in comparison with an analog sensor such as a potentiometer, and accomplishes desired precision with relatively low cost. The valve is used as a pressure control valve of the fuel cell system, thus accurately controlling the internal pressure of the fuel cell, thereby stabilizing the power generation amount of the fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows a side view of a motorcycle.    Fuel cell (12)    Seat (22)    Connection port (80)    Foot step (82)    Pipe line (84)
NOVELTY - A water circulating system for fuel cells comprises a condenser (20) connected to the cells (30) for water reuse comprising a water collection tank (12), valve (13) and pump (14) and a fuel container (15) connected to a second valve (16) with the pump feeding a fuel/water mixture container (40) and a second pump (50) sending the mixture to the cells. The fuel and water in the mixture container is measured and a micro-controller (60) controls the pumps and valves on the basis of this measurement.    USE - As a water circulating system for fuel cells (claimed).    ADVANTAGE - The fuel/water concentration can be measured so that a known ratio can be obtained.    DESCRIPTION OF DRAWING(S) - A flow diagram for the system is shown. (Drawing includes non-English language text).    Water tank (12)    Valves (13,16)    Pumps (14,50)    Fuel/water container (40)    Micro-controller (60)
NOVELTY - Combustible cell pile (12) has a number of neighbouring stacked combustible cell modules each having a neighbouring oriented combustible cell with electricity inputted in a row, with a current flow being achieved between neighbouring combustible cells via diffusion medium of the neighbouring combustible cells. There may be a seal located between and along a section of the neighbouring oriented combustible cells, with the seal being impermeable to fluid and not conducting electricity. Electricity may be inputted to the combustible cell modules in parallel or in rows. Each combustible cell may have an anode diffusion medium and a cathode diffusion medium with current flow being achieved between neighbouring combustible cells and between the anode diffusion medium and a cathode diffusion medium of the neighbouring combustible cells.    USE - The combustible cell piles have numerous applications as an energy source, particularly in motor vehicles.    ADVANTAGE - The combustible cell piles have low weight and occupy little space.    DESCRIPTION OF DRAWING(S) - The figure shows a detailed illustration of the combustible cell piles and the various layers that make it up.    Combustible cell pile (12)
NOVELTY - The invention relates the branched chain conjugate thiofuran derivation material and its preparation method, comprising the following steps: connecting the backbone chain unit of thiofuran with another aromatic nucleus or heteroaomatics or their derivation, and getting the branched chain conjugate thiofuran derivation material. The thiofuran derivation material possesses the regular or conjugatedbranched chain structure. The thiofuran derivation material can be used in organic field-effect-transistor, polymer solar battery field, and so on.
NOVELTY - A nano-class fluorescent material with wide exciting bandwidth and controllable light color has a formula (ZnO) x/ (SiO2) y: Mlz, where x=0.5-1, y=0.5-2, z=0.01-4 and Ml is chosen from Li, Na and K. Its low-temp preparing process includes such steps as proportionally mixing Zn salt with hydroxide of alkali metal in the sol formed by Si-contained matrix and solvent, heating by water bath while stirring to obtain transparent sol, stirring while reacting, and stirring while vacuum distilling to remove solvent. It can be used for LED, VFD, FED, solar cell, fluorescent biologic marker, etc.
NOVELTY - This invention discloses a preparation method for applying microorganism as the proton exchange membrane in a fuel battery, which first of all separates mycetomes from halophiles and carries out differential centrifugation to the mycetomes to get a raw material of purple membranes to be co-mixed and processed to a membrane on a base plate by a doctor blade method, the proton conductivity of the purple membrane proton exchange membrane is 1.2x10-2 S/cm to 5.21x10-2 S/cm.
NOVELTY - The substrate is heated to predetermined temperature, and a solution comprising a precursor and a solvent is atomized into small discrete droplets using spray technique. The precursor is selected from zinc chloride and zinc acetate. The atomized solution is deposited on surface (I) of the substrate at predetermined solution feeding rate, such that the solvent is evaporated, and the precursor is reacted to form nanostructured zinc oxide layer. Thus, a nanostructured zinc oxide layer is formed on the substrate.    USE - The method is useful for forming nanostructured zinc oxide layers on substrate, used in solar cells, field emission devices, chemical and biological sensors, photocatalysts, light emitting devices, including light emitting diodes and nano-sized lasers.    ADVANTAGE - The method forms high purity nanostructured zinc oxide layers with perfect crystallinity.
NOVELTY - The method involves forming a transparent electrode pattern separately over a transparent substrate. A solar cell layer (3) is formed over the substrate. A back electrode (4) is formed by obliquely depositing a conductive material over the solar cell layer. The solar cell layer is etched by using the back electrode as a mask. Another back electrode (5) is formed so that the transparent electrode and the former back electrode are electrically connected by obliquely depositing the conductive material over the substrate.    USE - Used for manufacturing an integrated thin film solar cell that is utilized for converting energy of sunlight directly into electricity.    ADVANTAGE - The solar cell layer is etched by using the back electrode as the mask, thus enabling printing of a high density pattern so that uniformity of thin films is good, and manufacturing the solar cell in a simple process while eliminating the need for expensive equipment for laser patterning, and hence reducing manufacturing costs of the solar cell. The solar cell layer is etched by using the back electrode as the mask to reduce the gap between unit cells of the solar cell, thus maximizing an effective area of the solar cell, and hence improving performance of a solar cell module of the solar cell while preventing performance of the solar cell module from degrading by an exposure to atmosphere.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a transparent electrode for integrated thin film solar cells.    DESCRIPTION OF DRAWING(S) - The drawing shows a cross sectional view of a structure of integrated thin film solar cells.    Substrate (1)    Transparent electrode (2)    Solar cell layer (3)    Back electrodes (4, 5)
NOVELTY - The humidifier has a humidification cell with supplied gas and off-gas passage boards (12, 13) for allowing supplied gas and off-gas from a fuel cell, respectively. A gas flow cell (20) has a gas passage board with partitions forming gas passages. A gas discharge passage branches off between the fuel cell and the humidifier. A valve distributes the off-gas to a branch passage. The off gas is introduced from a gas inlet and supplied gas inlets of the humidification cell. The supplied gas is introduced into the humidification cell, without passing through the flow cell.    USE - Used in a fuel cell of a fuel cell system (claimed).    ADVANTAGE - The off gas flow is introduced from the gas inlet and supplied gas inlets, and the supplied gas is introduced into the humidification cell without passing through the gas flow cell so eliminating heat exchange and water exchange between the off-gas and the supplied gas in the flow cell so thermally insulating the fuel cell humidifier and preventing heat radiation from ends of the humidifier or heat absorption from ambient environment. The discharge passage branches off between the fuel cell and the humidifier and a valve distributes the off-gas to the passage so reducing an amount of off-gas introduced to the humidifier, and efficiently exchanging water between the supplied gas and off-gas, and reducing frequency of valve operation so preventing generation of condensed water in the humidification cell. The prevention of generation of the water enhances operational stability of the humidifier, extends practical life of the valve and conserves power required to drive the valve.    DESCRIPTION OF DRAWING(S) - The drawing shows a section of part of a humidification cell and a gas flow cell belonging to a fuel cell humidifier.    Supplied gas passage board (12)    Off-gas passage board (13)    Gas flow cell (20)    Gas passage board (21)    Partitions (22)    Gas passages (23)
NOVELTY - The method involves applying inorganic coating (2) and a permanent-carrier (3) onto a temporary aluminum foil (1). The temporary aluminum foil is partially removed. The foil is cut along a cutting line and the temporary aluminum foil is removed. The temporary aluminum foil has width of about 0.25 nm relative to each side of cutting line.    USE - For manufacturing foils used for solar cell, organic lighting device, display device, etc.    ADVANTAGE - Problems associated with generation of cracks in the foil during cutting process are reduced by using simple technique.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for foil.    DESCRIPTION OF DRAWING(S) - The figure shows the foil cut through a remained strip of the temporary substrate.    temporary aluminum foil (1)    inorganic coating (2)    permanent substrate (3)    etch resistant (4)
NOVELTY - A fuel cell comprises an air electrode and a fuel electrode in an electrolyte film, with a separator in between. A drain additive agent supply unit supplies additive agent into the drainage system of the fuel cell, and a reactive gas supply unit supplies reactive gas, for improving the drainage in the fuel cell.    USE - Fuel cell system used for vehicles.    ADVANTAGE - The electric power generation efficiency of the fuel cell is improved and maintenance stabilization is achieved.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system. (Drawing includes non-English language text).
NOVELTY - The polycrystalline silicon substrate has a region containing impurities in a concentration given by specified relation.    USE - For optoelectric transducer and photoelectric conversion module using the optoelectric transducer (both claimed) used for solar cell and optical sensor.    ADVANTAGE - The polycrystalline silicon substrate has high strength adequate for a thinner substrate, and has good quality and high photoelectric conversion efficiency. The polycrystalline silicon substrate enables the production of resource saving and highly efficient silicon solar cell at low cost. The optoelectric transducer produced using the silicon substrate has reduced thickness compared with conventional transducer.    DETAILED DESCRIPTION - The polycrystalline silicon substrate has region containing impurities in a concentration given by the relation: (Oi)greater than or equal to2E17 (atom/cm3), and (C)less than or equal to1E17 (atom/cm3), where (Oi) is the interstitial oxygen concentration determined by Fourier transform infrared spectroscopy and (C) is the total carbon concentration determined by secondary ion mass spectroscopy. INDEPENDENT CLAIMS are included for the following:    (1) polycrystal silicon ingot for optoelectric transducer; and    (2) manufacture of polycrystalline silicon substrate.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of the structure of solar cell element using the polycrystalline silicon substrate.    Surface collector electrode (1)    Semiconductor region (3)    Reverse conductive region (4)    p-type bulk region (5)    Anti-reflective film (6)    Solar cell element (11)
NOVELTY - The system has a fuel circulation section supplying liquid fuel e.g. methanol aqueous solution to a cell, and an air-supply pump supplying air to the cell during rated power generation. An auxiliary air-supply pump is activated with power supplied from an auxiliary power source, where the auxiliary power source employs a secondary battery e.g. lithium battery and capacitor.    USE - Used for a mobile electrical apparatus e.g. small portable apparatus and personal computer.    ADVANTAGE - Fuel circulation section supplies the liquid fuel e.g. methanol aqueous solution to the cell, and the air-supply pump supplies air to the cell during rated power generation, eliminating flooding of a cathode with water which causes decrease in power output, and hence suppressing degradation in the performance and suppressing the degradation of cell characteristics, thereby obtaining a stable power output for a long period of time.    DESCRIPTION OF DRAWING(S) - The figure shows a fuel cell system.    Pipes (7,8,9,10,11,12,13)
NOVELTY - A bipolar plate (14) has at least one surface comprising a metal alloy oxidizable to form a metal oxide having surface resistance of 0.007 ohm-cm2 or less.    USE - For use in stack of fuel cell modules and electrical contact (both claimed) for electrical devices.    ADVANTAGE - Bipolar plate improves reliability and durability of electrical contact surface. The oxidizable metal alloy in the bipolar plate forms contact surfaces for conducting electrical current between elements of electrical devices including battery-powered flash lights, electrical relays, header connectors, circuit board terminals and computer peripheral back planes. The electrical connection between the contact surfaces is continuous, particularly in oxidative environments, to ensure reliable operation of electrical circuitry of the devices.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (a) fuel cell assembly comprising above bipolar plate;    (b) formation of bipolar plate; and    (c) electrical contact for use in electrical devices.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic cross-sectional view of a portion of proton exchange membrane fuel cell stack.    Fuel cells (12a,12b)    Bipolar plate (14)    Proton exchange membrane (16)    Anode (18)    Cathode (20)
NOVELTY - Production (M1) of reagents for a chemical reaction involves: a) subjecting a fuel containing hydrocarbons into flash distillation process; b) separating the fuel in a first component having a lower average molecular weight and a second component have a higher average molecular weight; c) reforming the first component to produce a mixture of predominately synthesis gas; and d) reacting catalytically the synthesis gas.    USE - For producing reagents such as ether (e.g. dimethyl ether), alcohol (e.g. methanol), olefinic products, ketone products and aldehyde products useful for creating fuel supplement feedstock for power source; in lean-NOx exhaust systems; in hydrocarbon selective catalyst reduction system; for reducing soot and NOx in the combustion process; for reducing sulfur contaminates and other additives e.g. sulfur and detergent compounds having partial pressure less than first component, from a liquid hydrocarbon fuel source (claimed).    ADVANTAGE - The reagents minimizes NOx emission derived from internal and external combustion engines; and provides active temperature window, higher selectivity, and higher overall activity for reduction of NOx.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) reducing (P1) soot and oxides of nitrogen (NOx) in the combustion process involving: the steps (a) - (d); and reintroducing the reagent into the combustion process; and    (2) reducing sulfur contaminates and other additives from a liquid hydrocarbon fuel source involving: subjecting fuel containing hydrocarbons to flash distillation process to separate the fuel into first component having a lower average molecular weight and second component having higher molecular weight.
NOVELTY - The substrate holder has a pair of partition plates (22) with grooves (22c) at preset intervals. The partition plates hold the substrates (21a,21b) at preset intervals such that only one surface of each substrate contacts the etching liquid.    USE - For holding semiconductor substrate for surface treatment such as etch processing for manufacture of solar cells.    ADVANTAGE - Enables to simultaneously form a texture shape on one surface and a flat shape on the other surface of the substrate by a single process.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of the substrate holder.    polycrystalline silicon substrates (21a,21b)    partition plate (22)    polycrystalline silicon substrate holders (22a,22b)    groove (22c)    substrate holder edge (22h)
NOVELTY - The planes (21a,21b) of silicon substrate (21) are etched using the acidic etching liquid containing 15-31 mass % of nitric acid and 10-22 mass % of hydrogen fluoride. The plane (21b) is etched using the acidic etching liquid containing 45-47 mass % of nitric acid and 2-13 of mass% hydrogen fluoride. An aluminum paste is printed and heated on the plane (21b) after etching.    USE - For manufacturing solar cell.    ADVANTAGE - The solar cell is manufactured with improved maximum power by suppressing the generation of aluminum-silicon alloy grain.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for silicon substrate.    DESCRIPTION OF DRAWING(S) - The figure shows a typical section illustrating the manufacturing method of solar cell. (Drawing includes non-English language text)    Damage layer (1)    Protective film (6)    Silicon nitride film (7)    Silicon substrate (21)    Substrate planes (21a,21b)
NOVELTY - A jig (30) having several concave regions (31), is prepared and the spherical optoelectric transducers (10) are arranged at the concave region of the jig. A melted wax (34) is supplied on the jig and is cooled so that the spherical optoelectric transducer is fixed to the jig with a solidified wax. A grinding board which grinds the surface of the optoelectric transducer is press-contacted on the jig so that the exposed surface of semiconductor of the optoelectric transducer is formed. The solidified wax is heated and removed from the jig.    USE - For photoelectric conversion apparatus such as solar cell.    ADVANTAGE - A mass production of constant quantity optoelectric transducer is made.    DESCRIPTION OF DRAWING(S) - The figure shows a side view of a jig.    spherical optoelectric transducer (10)    jig (30)    concave region (31)    hole (33)    melted wax (34)
NOVELTY - The gas separator has gas supply connection unit connected between cathode gas supply manifold and cathode passageway and gas emission connection unit between cathode gas passageway and cathode gas emission manifold. The pressure loss in the gas emission and gas supply connection units are set larger than pressure loss of cathode gas in each cell.    USE - For polymer electrolyte fuel cell.    ADVANTAGE - The electric power generation efficiency is improved by suppressing the variation in the reactive gas amount supplied to gas passageway of each cell.    DESCRIPTION OF DRAWING(S) - The figure shows a graph showing the pressure loss of cathode gas and relation of flow rate in the cathode gas passageway and gas emission connection unit. (Drawing includes non-English language text)
NOVELTY - Substrate (21) which faces a translucent substrate (22) has multiple solar cells (3). An interconnect (4) connects solar cell (3) in series or parallel with the translucent substrate, and the separator (5) dividing each solar cell element with each inter-connect. A current collection electrode connects each solar cell (3) with each inter-connect.    USE - For solar power generation.    ADVANTAGE - The area of semiconductor electrode is enlarged and no corrosion is occurred by the electrolyte. The electric power generation capability of the dye-sensitized solar cell is stabilized. High electroconductivity and high durability are acquired. Internal resistance of the battery is lowered.    DESCRIPTION OF DRAWING(S) - The figure shows the top view of combination of inter-connect and current collection electrode. (Drawing includes non-English language text)    solar cells (2,3)    interconnect (4)    separator (5)    substrate (21)    translucent substrate (22)
NOVELTY - The fuel cartridge has a cartridge container filled with a liquid fuel consisting of a thermoplastic resin. The draw ratio during molding of the container along radial direction is 1.5 times or more and along axial direction is 1.2 times or more.    USE - For supplying liquid fuel to fuel cell used as power supply for electronic devices such as personal computer, mobile telephone and portable audio equipment, and for aircrafts.    ADVANTAGE - The fuel cartridge is economical and has excellent corrosion resistance with respect to liquid fuel, durability, and crack-proof property even if repeatedly used for a long period of time.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of fuel cartridge.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view explaining the state in which high-pressure air is blown in preform of fuel cartridge during insertion of extending rod in extension process. (Drawing includes non-English language text)    Preform (5)    Metal mold (9)    Extending rod (10)
NOVELTY - A fuel seal apparatus (2) has a fuel container (21) to store a fuel (3). A discharge port (22) at the fuel container, ejects the fuel from the fuel container to an electric-power-generation component (11) which generates electric power using the fuel. A flow hole (24) at the fuel container, ejects out the fuel from fuel container through an outflow path (26).    USE - For electronic device (claimed) e.g. mobile telephone, notebook computer, digital camera, personal digital assistance (PDA) and an electronic notebook.    ADVANTAGE - The electric power is easily generated simultaneously by several electric-power-generation component using one fuel seal apparatus even when the fuel is less. Hence several electronic devices are driven simultaneously using the generated electric power.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a fuel-supply system.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the electronic device. (Drawing includes non-English language text)    fuel seal apparatus (2)    fuel (3)    electric-power-generation component (11)    fuel container (21)    discharge port (22)    flow hole (24)    outflow path (26)    electronic device (100)
NOVELTY - The catalyst layer heating apparatus has an electrode (1) whose front-end faces a hemispherical receiving surface (8). The distance from the front-end of the electrode to the inner surface of the receiving surface is equal.    USE - For use in gas-production system of fuel cell system such as polymer electrolyte fuel cell used for domestic applications.    ADVANTAGE - Generation of short-circuit is prevented, when carbon is generated during combustion. The discharge property of the electrode is stabilized and ignition is performed reliably.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) gas-production apparatus; and    (2) fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of the catalyst layer heating apparatus.    electrode (1)    insulator (2)    support (4)    spark discharge (6)    receiving surface (8)
NOVELTY - The snow-guard structure has attachment unit (14) with fixing portion (20) fixed to one of the left and right sides frames (63,64). A horizontally wide snow-guard portion is secured to the attachment unit.    USE - For solar cell module installed in sloping roof and roof of building.    ADVANTAGE - The deformation of the frame of the solar cell module is prevented effectively and efficiently.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for snow-guard installation apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective view of the snow-guard installation structure.    solar cell module (4)    attachment unit (14)    fixing portion (20)    front side frame (61)    left side frame (63)    right side frame (64)
NOVELTY - An anti-reflective film (4) is formed on a p-type semiconductor substrate (1), and having multiple film structure layers with very small refractive index. The thickness of the film structure layer is less than 0.25 wavelength of the shortest wavelength of visible light, while the thickness of the anti-reflective film is greater than 0.5 wavelength of the longest wavelength of visible light.    USE - For converting light into electric power.    ADVANTAGE - Improves photoelectric conversion efficiency by forming film structure layers with very small refractive index. Enhances external appearance of solar cell by forming anti-reflective film with predetermined thickness.    DESCRIPTION OF DRAWING(S) - The figure shows the cross sectional view of the solar cell.    P-type semiconductor substrate (1)    Anti-reflective film (4)    Reverse side electrode (5)    BFS layer (6)    Finger electrode (7)
NOVELTY - A solar cell module has a solar cell panel (10) of rectangular shape with several solar cell components (11). Each edge of an outer frame (20) which engages the outer periphery of the solar cell panel, has a charge fastening component. Another solar cell module of same shape and same front-and-back direction is positioned without deviating on the top or bottom of the solar cell module so that the charge fastening component engages with that of the other solar cell module.    USE - For solar energy power generation system in individual house.    ADVANTAGE - The solar cell modules engage without deviating in a up-down direction so the gravity center position of both solar cell modules does not change and a large number of solar cell modules are overlapped in the same direction.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-section of the overlapped solar cell module.    Solar cell panel (10)    Solar cell components (11)    Outer frame (20)    Main portion unit (21)    Fitting unit (22)
NOVELTY - The fuel cell system has a hydrogen supply source and a fuel cell (FC) (2) that generates electric power using the hydrogen gas. The hydrogen gas supplied from the supply source and the hydrogen off gas emitted from the fuel cell are combined and supplied to an ejector (24). The pressure of the hydrogen off gas emitted from the fuel cell is supplied to the regulator (32) as a pilot pressure. The regulator controls the hydrogen gas passage area between the supply source and the ejector based on the pilot pressure.    USE - For fuel cell system.    ADVANTAGE - Rationalizes the fuel gas supply amount to the fuel cell using a simple structure.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell system operating method.    DESCRIPTION OF DRAWING(S) - The figure shows a model of regulator used in fuel cell system. (Drawing includes non-English language text)    fuel cell (FC) (2)    ejector (24)    regulator (32)    diaphragm (45)    spring (46)
NOVELTY - The compound has a isobutylene-type polymer with alkenyl group molecule, organosilicon compound with hydrosilyl group, hydrosilylation catalyst, silane coupling agent and fluorine anionic fused-salt compound with alkenyl group. The hydrosilylation reaction of the compound is performed by exposing light (12).    USE - For dye-sensitized solar cell.    ADVANTAGE - The leakage of iodine contained in the electrolyte resulting form osmosis is eliminated.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for optoelectric transducers.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the dye-sensitized solar cell.    glass substrate (1)    transparent electrically conductive film (2)    semiconductor electrode (4)    counter electrode (5)    light (12)
NOVELTY - An electrolyte composition contains an acid, a neutralization salt type ionic liquid obtained by neutralization of a base, an electrolyte salt dissolved in the neutralization salt type ionic liquid, an anion of the electrolyte salt, and a molecule which forms oxidation-reaction pair.    USE - For electrolyte layer of photoelectrochemical cell (claimed).    ADVANTAGE - The electrolyte composition economically provides photoelectrochemical cell having excellent ionic conduction ability, photoelectric conversion efficiency and durability. Evaporation of solvent in electrolyte composition is prevented.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for photoelectrochemical cell (1).    DESCRIPTION OF DRAWING(S) - The figure shows an outline sectional drawing of the photoelectrochemical cell.    Photoelectrochemical cell (1)    Semiconductor electrode (10)    Transparent substrate (11)    Transparent conductive layer (13)    Semiconductor layer (13)    Electrolyte layer (20)
NOVELTY - The casting mold (1) carries out solidification of silicon melt solution, and has a bottom portion (2) and a side portion (3). The calorie per unit time and unit area of side portion is less than the calorie per unit time and unit area of bottom portion, when fixed temperature difference is provided between surface inside the casting mold and surface outside the casting mold.    USE - For manufacturing polycrystal silicon ingot (claimed) used for silicon substrate of solar cell.    ADVANTAGE - The casting mold economically enables the production of polycrystal silicon ingot having high quality.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of polycrystal silicon ingot.    DESCRIPTION OF DRAWING(S) - The figures show the perspective view and sectional view of casting mold.    Casting mold (1)    Bottom face component (2)    Side face component (3)    Release material (4)
NOVELTY - The hydrogen generation apparatus (110) heats catalyst by modification reaction to produce hydrogen-containing gas and exothermic reaction, when gasoline, cathode off gas, anode off gas and combustion air are supplied respectively. A control unit switches reaction of reactor (112) from modification reaction to exothermic reaction, after ejecting gasoline remained in reactor, cathode off gas and hydrogen-containing gas from reproduction side of reactor at the time of modification reaction.    USE - For fuel cell system.    ADVANTAGE - Suppress the reduction of emission and raises the usage efficiency of hydrogen, while preventing the supply of gasoline and cathode off gas in the reactor.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic diagram of fuel cell system. (Drawing includes non-English language text)    hydrogen generation apparatus (110)    reactor (112)    pump (P1-P4)    valve (V1-V10)    three-way valve (SV1-SV8)
NOVELTY - A detector detects the self-ignition condition of gas within reactor (18). A switching apparatus (20) switches the reactor between modification state and regeneration state, based on detection result, to extinguish self-ignition of gas inside reactor.    USE - For hydrogen fuel cell.    ADVANTAGE - The system prevents the damage occurring due to back fire inside reactor.    DESCRIPTION OF DRAWING(S) - The figure shows the system block diagram of the fuel cell system. (Drawing includes non-English language text)    fuel cell system (10)    hydrogen fuel supply system (12)    reactor (18)    switching apparatus (20)
NOVELTY - A photocatalyst precursor is obtained by reacting transition metal compound having d0 electron configuration and/or metallic compound having d10 electron configuration, carbo hydrazide and/or thiocarbo hydrazide.    USE - For producing photocatalyst used for forming silicone modified photocatalyst (both claimed), window glass, exterior of mirror, lens, goggles, cover, insulator, building materials, building internal equipments, structural components, display devices, illumination devices, housing equipments, tableware, kitchen utensils, home appliances, magnetic-optical recording media, and optical semiconductor electrode used for solar cells.    ADVANTAGE - The photocatalyst having excellent photocatalytic activity, stain resistance, fog prevention property and antistatic property, is produced conveniently using the photocatalyst precursor.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: (i) photocatalyst; and (ii) silicone modified photocatalyst obtained by modify-processing the photocatalyst using triorgano silane unit of formula: R3Si-, mono oxydiorganosilane unit of formula: -(R2SiO)- and dioxyorganosilane unit of formula (3) as a modifier compound.    R=linear or branched 1-30C alkyl, 5-20C cycloalkyl, linear or branched 1-30C fluoroalkyl, linear or branched 2-30C alkenyl, phenyl, 1-20C alkoxy or hydroxyl group.
NOVELTY - Solar cell panel (9) is arranged at the front surface (7a) of box shaped unit portion (7). A pair of plug pin (10) is inserted into the plug insertion port of electrical socket arranged at the back surface of box shaped unit portion (8). Several light emitting diodes (11) are arranged at the lower surface side face of unit portion (7). The charge-over switch (5) connects the solar cell panel and battery. The LED emits light using battery as power supply.    USE - For illuminating steps e.g. passage, stairway way etc.    ADVANTAGE - The LED security lamp can charge the electrical storage apparatus from solar cell panel easily during power failure.    DESCRIPTION OF DRAWING(S) - The figure shows the outline perspective view of LED security lamp.    charge-over switch (5)    first unit portion (7)    front surface of first unit portion (7a)    second unit portion (8)    solar cell panel (9)    plug pin (10)    LED (11)
NOVELTY - The solar cell module (5) has a heating resistor (2) connected to a frame positioned at downward direction of solar cell module. A diode (3) and a metal string that connects serially arranged solar cells (1), are connected to the heating resistor in parallel.    USE - For solar energy power generation system with snow melting function for installation on roof of residential building.    ADVANTAGE - Snow melting of roof surface can be performed efficiently. Simplifies structure and improves workability.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for solar cell array.    DESCRIPTION OF DRAWING(S) - The figure shows an outline circuit block diagram of the solar cell module.    solar cell (1)    resistor (2)    diode (3)    solar cell module (5)    framework (6)
NOVELTY - The solar power generation system has voltage increasing apparatuses (2b,2c) to output an operation state signal (8) to an electric power converter (5). A determination module judges the normal operation of the power converter based on the electric power generation state of the solar cell modules (1a-1c) and the state signal from the voltage increasing apparatuses.    USE - For solar power generation system.    ADVANTAGE - The generation of electric power generation loss when the abnormal state is not noticed for a long period of time is prevented by promptly informing the user about the abnormal state.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the solar power generation system.    solar cell modules (1a-1c)    voltage increasing apparatuses (2b,2c)    connection box (4)    power converter (5)    display device (7)    operation state signal (8)    determination module (9)
NOVELTY - A bus-bar electrode of a solar cell element is positioned at the light-receiving-surface side and non-light-receiving-surface side of a semiconductor substrate (1). Several bus bar electrodes are perpendicular with respect to the one side of the semiconductor substrate. Parting lines (15) are positioned at the endmost side of the semiconductor substrate. The center line of the bus-bar electrode shifts on the edge portion and divides one side of the semiconductor substrate into a predetermined number of equal pieces.    USE - Used for a solar cell element.    ADVANTAGE - The bending stress occurring in the inner lead vicinity of the substrate edge portion is reduced. The generation of cracks in the solar cell element is prevented and a solar cell with good load resistance capability is provided.    DESCRIPTION OF DRAWING(S) - The figures show a sectional view of a solar cell element and the bending moment when a uniform load acts on the solar cell element.    semiconductor substrate (1)    surface side of bus-bar electrode (4a)    backside bus-bar electrode (5a)    inner lead (8)    parting line (15)
NOVELTY - A solar cell (10a) has a different height compared to the adjoining solar cell (10b). Electroconductive metals (18a, 18b) connected to the electrode, remove the output of solar cells with single crystal or polycrystal.    USE - Used for a solar energy power generation system.    ADVANTAGE - The temperature of the solar cell can be lowered and the electric power-generation efficiency can be improved.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the solar cells in the solar cell module.    solar cells (10a,10b)    weather-resistance film (12)    sealing agent (16)    junction box (17)    electroconductive metals (18a,18b)
NOVELTY - The installation structure has base (4) in which the solar cell element (10) is installed. An installation angularly variable portion varies the installation angle of the solar cell element with respect to the base as the arrangement between the cell element and the base and the length changes with heat.    USE - For solar cell element installation structure.    ADVANTAGE - The installation angle of the solar cell element is varied effectively and efficiently.    DESCRIPTION OF DRAWING(S) - The figure shows the side view of the angularly variable structure.    base (4)    solar cell element (10)    frame (11)    shape memory alloy (26)    reaction-force elastic portion (28)
NOVELTY - The solar energy power generation system comprises connection portion (5) and mounting stand. The connection portion fixing the solar cell module and mounting stand comprises downward-direction portion and nail portion while mounting stand has connection guide portion (7b) with hole (6b). A fastening portion clamps the downward-direction and the upper portions. A frame of the solar cell module is clamped between a press portion and the mounting stand while inserting nail portion in the hole of connection guide portion by fastening portion.    USE - For solar energy power generation system.    ADVANTAGE - The solar energy power generation system with reduced installation construction, manufacture cost and time is provided.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective view explaining the mode of assembly of connection portion of the solar energy power generation system.    connection portion (5)    hole (6b)    connection guide portion (7b)    slit (8)    solar power generation apparatus (9b)
NOVELTY - A temperature detector detects temperature of water in water tank (2) or water path (WL) between tank and fuel cell (1). A DC-DC voltage conversion circuit converts voltage from fuel cell into different voltage and drives load. A control circuit controls conversion circuit so that conversion circuit is made into low efficiency state in low water temperature state in which detected temperature is lower than reference temperature. The conversion circuit is made into high efficiency state in high water temperature state.    USE - For fuel cell electric power generation system for electric vehicle.    ADVANTAGE - The fuel cell operation can be started in a short time under low temperature.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) fuel cell electric power generation system; and    (2) electric power generation method.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of the fuel cell electric power generation system. (Drawing includes non-English language text)    fuel cell (1)    water tank (2)    secondary battery (3)    motor (8)    water path (WL)
NOVELTY - Fuel cell generates electric power according to the electrochemical reaction. The voltmeter, ammeter and impedance detector detect the state of the fuel cell. A control unit sets the execution condition and stop time of the stop restarting running of fuel cell based on the detected state to control the generating mode. When the start condition of the stop restarting running, stops the generating mode and restarts the generating mode of the fuel cell after stop is established, the execution condition is set by the control unit.    USE - For fuel cell system mounted on ship, train, aircraft, motor vehicle e.g. fuel cell electric vehicle and non-portable system e.g. cogeneration system.    ADVANTAGE - The stop and restarting of the generating mode is performed on the conditions suitable for the state of the fuel cell.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for control of the fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart illustrating the fuel cell control method. (Drawing includes non-English language text).
NOVELTY - A container (2) consists of an expandable membrane (6) such as synthetic rubber which acts as a dividing wall between a fuel storage chamber (4) and a nitrogen gas filled chamber (5). A pressure sensor (10) detects the pressure in the fuel storage chamber which connects the container to a fuel supply hole (3). The supply hole has a valve (9) which opens for supplying fuel, when a volume change is generated in the fuel storage chamber by the film and the nitrogen gas.    USE - For fuel cell type portable devices such as mobile telephone.    ADVANTAGE - The fuel can be supplied to fuel cell type portable apparatus through the fuel supply hole easily and reliably, without requiring any driving force for the fuel in the fuel storage chamber and the pressure of the fuel in the cartridge can be detected.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell type portable device placement stand.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the fuel supply cartridge.    container (2)    fuel supply hole (3)    fuel storage chamber (4)    nitrogen gas filled chamber (5)    expandable membrane (6)    valve (9)    pressure sensor (10)
NOVELTY - The hydrogen supply unit (12) supplies hydrogen gas through air supply unit (11). An electric-power-generation unit (6) generates electric power by the hydrogen supplied from hydrogen supply unit. A cooling-water supply unit (13) supplies cooling water to cool the power generation unit. The air supply unit, hydrogen supply unit and cooling water supply unit are arranged so that the supply units contact the lower portion of power generation unit.    USE - For motor vehicle.    ADVANTAGE - The piping of fluid connected to the electric power generation unit is abolished and the whole system is integrated compactly.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of fuel cell system. (Drawing includes non-English language text)    electric-power-generation unit (6)    electric-power-generation case (10)    air supply unit (11)    hydrogen supply unit (12)    cooling-water supply unit (13)
NOVELTY - The fuel cell electric power generation system (31) transmits the replacement information of the desulfurizer to a management apparatus (32). The transmitted information is displayed on the display (33) of the management apparatus. The process of replacing the desulfurizer for each fixed period is determined from the displayed information.    USE - For fuel cell electric power generation system.    ADVANTAGE - Enables performing the maintenance of the starting preparation method of the fuel cell electric power generation system easily and reliably.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) starting method of fuel cell electric power generation system; and    (2) maintenance method of fuel cell electric power generation system.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the electronic network connecting the fuel cell electric power generation system and personal computer. (Drawing includes non-English language text)    electronic network (30)    fuel cell electric power generation system (31)    management apparatus (32)    display device (33)    internet (35)
NOVELTY - The fuel cell electric power generation system has fuel gas supply line (3) for supplying raw material and fuel gas to burner (15) of fuel reformer (10). A bypass line (30) connected to de-sulfurized fuel gas supply line (16) branching from fuel gas supply line, supplies fuel gas to the fuel reformer when differential pressure is generated between de-sulfurizer (4) connected to the fuel gas supply line and de-sulfurized fuel gas supply line.    USE - For use in residence.    ADVANTAGE - Enables starting the fuel cell electric power generation system economically and easily be eliminating the differential pressure between de-sulfurizer and fuel gas supply line with high precision efficiently.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for starting method of fuel cell electric power generation system.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the electric power generation system. (Drawing includes non-English language text)    fuel cell electric power generation system (1)    fuel gas supply line (3)    de-sulfurizer (4)    de-sulfurized gas supply line (6)    fuel reformer (10)    burner (15)    de-sulfurized fuel gas supply line (16)    bypass line (30)
NOVELTY - The dye sensitizing solar cell has two types of sensitizing dyes (5,6) having different absorption peak wavelengths in the absorption spectrum. The molecular weight of the sensitizing dye having an absorption peak wavelength on the short wavelength side is smaller than the molecular weight of the sensitizing dye having an absorption peak wavelength in the long wavelength side.    USE - For solar power generation.    ADVANTAGE - The photoelectric conversion efficiency is improved by reducing the amount of the electric charges flowing into the carrier transport layer from the porous semiconductor layer by using two types of sensitizing dyes.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for dye sensitizing solar cell module.    DESCRIPTION OF DRAWING(S) - The figure shows a model diagram of the dye sensitizing solar cell.    support substrates (1,9)    transparent electrically conductive films (2,8)    platinum layer (3)    carrier transport layer (4)    sensitizing dyes (5,6)    semiconductor layer (7)
NOVELTY - The method involves generating reformed gas (g) and oxidizing agent gas (k1) in reformer (2) using source gas (m), to generate electric power. The source gas from the reformer is emitted by mixing diluting air (k2) with the to-be-emitted source gas, such that density of to-be-emitted source gas is below an explosion limit.    USE - For fuel cell system.    ADVANTAGE - Enables performing ejection of source gas during the process of lowering pressure in the reformer safely without any generation of explosion.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system. (Drawing includes non-English language text)    fuel cell system (1)    reformer (2)    fuel cell stack (3)    controller (4)    seal gas discharge pipe (53)    reformed gas (g)    oxidizing agent gas (k1)    diluting air (k2)    source gas (m)
NOVELTY - The lens (1) has a hard-coat layer (3) on a transparent plastic base material (2). An anti-reflective film (4) is formed on the surface of the hard-coat layer. The anti reflective film layer comprises low-refractive-index layers (5,7,9,11) and high-refractive-index layers (6,8,10) that are stacked alternately. The compressive stress or tensile stress of surface of eyeball side of lens base material of anti-reflective film is smaller than surface of object side of the film.    USE - For reflection prevention of dust-proof glass, dust proof quartz crystal, condenser lens, prism, optical disk, display, solar cell and optical isolator.    ADVANTAGE - The heat-resisting property of the lens is increased and the productivity of lens is increased.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a manufacturing method of the plastic eyeglass lens.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the plastic eyeglass lens.    plastic eyeglass lens (1)    transparent plastic base material (2)    hard-coat layer (3)    anti-reflective film (4)    low-refractive index layers (5,7,9,11)    high-refractive index layers (6,8,10)
NOVELTY - A heat insulation envelope (20) covers the detecting region (10a) of a detector (10) which detects the gas concentration. A gas supply port (22a) and a gas exhaust port (22b) are at the upper vicinity of a surrounding wall and in the bottom wall of a heat insulation envelope. A guide (30) has an upper edge (30a) turned towards the upstream side of the gas distribution path (5).    USE - Used for a fuel cell system.    ADVANTAGE - The gas which circulates inside the gas distribution path is guided to the gas supply port of the heat insulation envelope, and the gas concentration detection precision and reliability are improved. Overcooling of the detector is carried out by the heat insulation envelope.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the gas concentration detector.    gas distribution path (5)    detector (10)    detecting region (10a)    heat insulation envelope (20)    gas supply port (22a)    gas exhaust port (22b)    guide (30)    upper edge of guide (30a)
NOVELTY - The wall member has a hot water storage space (48) that performs hot water storage of warm water and two parallel side faces (62a,62b) that are connected by a connection member to divide the hot water storage space into multiple partial spaces.    USE - Used as wall of building.    ADVANTAGE - Ensures the strength of the wall of the building by providing the hot water storage space inside the wall.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) a building; and    (2) a hot water storage system.    DESCRIPTION OF DRAWING(S) - The figure shows the example of the wall member.    Communication ports (42)    Hot water storage space (48)    Heat insulating material (60)    Side faces (62a,62b)    Link part material (66)
NOVELTY - The building (110) has a fuel cell storage chamber (74) that accommodates a fuel cell (40) that consumes hydrogen and ejects waste gas. An exhaustion part (52) is provided at a position facing an exhaust port that exhausts waste gas from the fuel cell to exhaust waste gas to the exterior of the building, and connected to the exhaust port.    USE - Building e.g. apartment house.    ADVANTAGE - Enables to install fuel cell system in desirable place.    DESCRIPTION OF DRAWING(S) - The figure shows the example of a building.    Fuel cell (40)    Hot-water-storage space (48)    Weather cover (51)    Exhaustion part (52)    Retaining wall (72)    Fuel cell storage chamber (74)    Building (110)
NOVELTY - A frame (18) has a recess portion that accommodates a solar cell panel (11). A fire prevention sheet (20) is arranged between the solar cell panel and the recess bottom surface and is detachable from the recess portion. The fire prevention sheet is supported from the downward direction.    USE - For e.g. tiled roofs of common house and public building.    ADVANTAGE - Simplifies installation of the solar cell module and ensure convenient maintenance and inspection operation. Improves fire prevention capability without needing excessive number of fire prevention sheets.    DESCRIPTION OF DRAWING(S) - The figure shows the side view of a solar cell module.    Solar cell panel (11)    Long-side frame (12A, 12B)    Frame (18)    Fire prevention sheet (20)
NOVELTY - A resin composition comprises polyaryl ketone resin (70-99 mass%) and fluororesin (30-1 mass%). The average particle diameter of fluororesin dispersed in the resin composition is 0.1-30 microns.    USE - For molded products such as resin film (claimed) used for surface cover layer of multichip package, surface protective layer of printed wiring board in electric and electronic device, machine component, moving component of motor vehicle, space, protective layer of circuit board of aircraft instruments, lining of chemical processing plant, fuel cell component, energy generator device component and heat shield board.    ADVANTAGE - The resin composition provides molded product having excellent slidability, solvent resistance, heat resistance and favorable external appearance. The thickness non-uniformity of the resin film is low. The resin composition is manufactured efficiently.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) resin molded product formed by molding the resin composition;    (2) resin film; and    (3) manufacture of the resin composition.
NOVELTY - The vinylidene fluoride type resin film has ratio of II-type crystal component of 90-100%, when the total of I-type crystal structure and II-type crystal structure is set to 100, measured by infrared absorption spectrum of the film.    USE - For components such as container surface material and solar cell, surface-protection material for house interior-exterior of building, chemical, organic solvent, and fuel cell.    ADVANTAGE - The vinylidene fluoride type resin film has outstanding weather resistance, heat resistance, contamination resistance, chemical resistance, solvent resistance and secondary fabrication property, and improved durability.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of the vinylidene fluoride type resin film.
NOVELTY - A resin composition contains spherical aluminum-nitride powder (A) and non-silicone type synthetic-resin (B). The aluminum-nitride powder (A) has average particle diameter of 0.001-500 microns and porosity of 0.3% or less.    USE - For forming film or sheet used for flexible printed substrate, heat-radiation base material for central processing unit, high-density multilayer board, solar cell, and display element (all claimed) for plasma display panel.    ADVANTAGE - The film or sheet formed using resin composition has excellent thermal conductivity and insulating property.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) film or sheet containing resin composition; and    (2) flexible printed substrate, heat-radiation base material for central processing unit, high-density multilayer board, solar cell and display element, all containing resin film or sheet.
NOVELTY - A control unit (5) plans the running of the fuel cell (1) based on the calculated prediction energy reduction amount during running of the fuel cell. The fuel cell is transferred to a temporary stop state if the calculated restarting energy is larger than the stop operation energy. The restarting energy is calculated based on standby energy required for making the fuel cell wait in temporary-stop state.    USE - For fuel cell.    ADVANTAGE - The precision of operating the fuel cell based on the derived energy efficiency is improved and the energy is saved during stop operation by the control plan of the fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system. (Drawing includes non-English language text)    fuel cell (1)    control unit (5)    prediction electric power load arithmetic unit (51)    arithmetic unit (52)    storage device (63)
NOVELTY - The semiconductor contains compound (A) which has at least one lone electron pair and does not undergo oxidation-reduction reaction, absorbed on its surface. Flat band potential of semiconductor is negatively changed when compound (A) is present, and vice versa.    USE - For functional device such as photoelectric transducer photoelectrochemical cell, electrochromic device used for optical device used for image-taking unit such as single-use camera (all claimed), charge coupled device (CCD) and complementary metal oxide semiconductor (CMOS), recording device, sensor, cell and capacitor.    ADVANTAGE - The semiconductor has excellent electrical resistance and controlled flat band potential. The electrochromic device using the semiconductor, has excellent optical density. The image-taking unit with the optical device using the semiconductor, has excellent spectral sensitivity.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) functional device;    (2) photoelectric transducer;    (3) photoelectrochemical cell;    (4) electrochromic device;    (5) optical device; and    (6) image-taking unit.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic cross-sectional view of the electrochromic device.    Support (31)    Electroconductive coating (32)    Electrochromic material-absorbed porous materials (33a,33b)    Electrolyte (34)
NOVELTY - Support structure (1) has one or more solar modules (2). The support (5) for lower-lying edge (4) or the solar modules is of angular profile, by which the first angled limb (7) engages the narrow side (8) and the adjoining second angled limb (9) engages the narrow side or front side of the adjoining under side of the solar modules in working position.    USE - Support structure with solar modules for generating current from sunlight.    ADVANTAGE - Ensures reduced expenditure with no danger to support structure from high wind forces.    DETAILED DESCRIPTION - The higher support (6) profile is approximately of Z or U-shaped crossection, whereby the lower first Z or U-blade (10) is facing and is fixed at the roof (3) and the second Z or U-blade (11) engages with the under side of the solar module in working position. The angular profile in the process has one or several outlets or outlet punched holes (12). In between the Z and U-profile of the first and second support, the middle base (13) and openings (14) are arranged.    DESCRIPTION OF DRAWING(S) - The figure shows the side view of the support structure.    Support structure (1)    Solar modules (2)    Roof (3)    Lower-lying edge (4)    Support (5)    Higher support (6)    First angled limb (7)    Narrow side (8)    Second angled limb (9)    First Z or U-blade (10)    Second Z or U-blade (11)    Outlet punched holes (12)    Middle base (13)    Openings (14)
NOVELTY - The method involves forming an inclined edge (5) which separates two areas that are formed at a rear side of a semiconductor substrate. A metal layer is deposited on a subarea of the substrate rear side. An etched barrier layer (11) is deposited on a subregion of the metal layer. The etched barrier layer is resistant against a corrosive etching of the metal layer. The metal layer is etched in the subareas and is removed.    USE - Used for manufacturing a solar cell for application in silicon wafer of inferior quality.    ADVANTAGE - The method enables to manufacture the solar cell with high efficiency and in simple manner.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a solar cell.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic sectional view of a solar cell.    Solar cell (1)    Inclined edge (5)    Channel (7)    Etched barrier layer (11)    Contacts (43,45)
NOVELTY - The cell has an electrolyte compartment, and fuel and oxidant passages. The compartment contains an anode and cathode in contact with an ionic liquid electrolyte (102). Anode and cathode current collectors are in contact with respective anode and cathode backing layers. An electrical circuit-forming unit is coupled with the anode collector to form an electrical circuit enabling output of electrical energy from the cell.    USE - Used for an electrochemical energy supply such as fuel cell and battery, and a gas sensor for detection of target gas species in environment.    ADVANTAGE - The fuel cell utilizes the ionic liquid as the electrolyte medium, thus achieving a broader range of operational temperatures and conditions, without affecting lifetime of the fuel cell.    DESCRIPTION OF DRAWING(S) - The drawing shows a simplified schematic representation of an electrochemical fuel cell.    Ionic liquid electrolyte (102)    Cathode (104)    Anode (106)    Electrolyte compartment (108)    Cathode-backing layer (110)
NOVELTY - Sensitized semiconductor solar cell comprises a first substrate (1); a first anti-reflection layer (6) disposed on a second surface of first substrate; and a transparent conductive layer (2), an absorption layer (3) made of semiconductor, an electrolyte layer (4), a metal electrode (5), a second substrate (1a), and a second anti-reflection layer (6a) sequentially disposed on a first surface of first substrate.    USE - For absorbing light source.    ADVANTAGE - Sensitized semiconductor solar cell absorbs a light source within a spectrum range from ultraviolet to far infrared with two surfaces.    DESCRIPTION OF DRAWING(S) - The figure shows an explosive view showing a cross-sectional surface of a semiconductor solar cell.    First substrate (1)    Second substrate (1a)    Transparent conductive layer (2)    Absorption layer (3)    Electrolyte layer (4)    Metal electrode (5)    First anti-reflection layer (6)    Second anti-reflection layer (6a)
NOVELTY - A water gas shift catalyst comprises nickel alone or nickel and copper supported together on a ceria support as major active component, and 1 wt % or less of platinum supported as minor active component based on the weight of the ceria support.    USE - The catalyst is used for high performance water gas shift reaction and as a fuel reformer catalyst for fuel cell-powered vehicles applications.    ADVANTAGE - The invention has good catalytic activity and superior thermal cycling durability and is capable of reducing the size of a water gas shift reactor. It is resistant to sulfur during water gas shift.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for:    (A) a method of preparing a water gas shift catalyst comprising dissolving each precursor of copper (Cu), nickel (Ni), and platinum (Pt) in ultrapure water of 20-60degreesC to prepare an active metal salt solution; pre-treating ceria at 500-900degreesC for 2-6 hours in air and making it to a slurry; adding the active metal salt solution to the ceria slurry of 50-70degreesC while stirring, and stirring it at 70-90degreesC for 3-12 hours to impregnate Cu, Ni and Pt on the ceria support; completely drying the impregnated catalyst precursor in a drying oven of 100-120degreesC for 12-24 hours; and heating the dried catalyst precursor at room temperature to 450-650degreesC in air at a rate of 5-10degreesC/min and then calcining it for 2-4 hours; and    (B) a water gas shift process of converting carbon monoxide included in a hydrogen-rich gases into hydrogen performed at 200-350degreesC with spatial velocity of 1000-50000/h in the presence of the inventive catalyst.
NOVELTY - Provided are a stack for a fuel cell system, and a fuel cell system using the stack, to reduce the temperature deviation of a stack and to improve the cooling efficiency and performance of a stack.    DETAILED DESCRIPTION - The stack (16) is provided with a cooling channel (41) for passing a heat carrier between the electricity generation parts (30) adjacent each other, where the cooling channel is such that the flowing area of the heat carrier decreases from the injection part of hydrogen and oxygen to the discharge part to the electricity generation parts. The electricity generation part comprises a membrane electrode assembly (32), and a separator (34) closely adhered at the both sides of the membrane electrode assembly, where the injection part is formed at the upper part of the separator and the discharge part is formed at the lower part.
NOVELTY - Provided is a fuel cell system which is improved in the storage capacity of fuel, does not need a fuel tank, is simplified in the structure of total system and is reduced in a manufacturing cost.    DETAILED DESCRIPTION - The fuel cell system (100) comprises a plurality of components (10, 20, 30) which are organically connected one another to generate an electrical energy by the reaction of the fuel containing hydrogen and oxygen; a package part (40) which forms a closed space for accommodating the components; and a fuel storage part (50) which is formed the remaining space except the space occupied by the components to the closed space of the package part to store the fuel. Each component comprises at least one electricity generation part (10); a fuel supply part (20); and an oxygen supply part (30).
NOVELTY - A transformation storage battery having a portable solar cell is provided to improve portability and reduce volume by charging solar cells disposed on the inner surface of the cover of a storage battery and on the upper surface of the main body of the storage battery while using light or by charging the storage battery through a wall outlet.    DETAILED DESCRIPTION - The main body (10) of a storage battery includes solar cells of a thin rectangular parallelepiped and a storage battery. The solar cells are disposed on the upper surface of the main body. The storage battery is a lithium polymer battery charged with the electricity from the solar cell. A switch part (20) is formed on the front surface of the main body. A power inducing terminal charged with external power from the storage battery through a charging apparatus is formed on the back surface of the main body. Solar cells connected to the storage battery are disposed on the inner surface of a cover (30) of the storage battery. One end of the cover is axially coupled to one end of the main body so that the cover is opened/shut.
NOVELTY - A liquefied petroleum gas contains 2C hydrocarbon compound (3 volume% or less), 4C hydrocarbon compound (3 volume% or less) and residue of 3C hydrocarbon compound. The sulfur concentration of methyl mercaptan is 3 mass ppm or less. The total sulfur concentration of the liquefied petroleum gas is 10 mass ppm or less.    USE - For fuel cell system.    ADVANTAGE - The liquefied petroleum gas enables stable electric power generation of fuel cell. Stable running of modifier is enabled. Damage of modification catalyst in modifier is prevented and desulfurization function is improved with suppressed usage amount of desulfurizing agent.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for desulfurizing method.    DESCRIPTION OF DRAWING(S) - The figure shows the flowchart of a fuel cell system.    Fuel cell system (1)    Water supply pipe (11)    Fuel inlet tube (12)    Hydrogen production system (20)    Desulfurizer (23)
NOVELTY - A liquefied petroleum gas contains 2C hydrocarbon compound (3 volume% or less), 4C hydrocarbon compound (3 volume% or less) and sulfur compound having boiling point higher than dimethyl disulfide and sulfur concentration of 2 mass ppm or less. The total sulfur concentration is 10 mass ppm or less.    USE - For fuel cell such as solid oxide fuel cell, polymer electrolyte fuel cell, phosphoric acid form fuel cell and molten carbonate form fuel cell.    ADVANTAGE - The liquefied petroleum gas provides fuel cell capable of carrying out stable electric power generation. The desulfurizing agent has improved desulfurizing activity and prevents damage of the modification catalyst.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for desulfurization method.    DESCRIPTION OF DRAWING(S) - The figure shows the outline of the fuel cell system.    Fuel cell system (1)    Fuel inlet tube (12)    Hydrogen-production system (20)    Liquid fossil oil gas cylinder (21)
NOVELTY - A catalyst contains platinum atom, and cobalt, manganese, nickel and/or copper as co-catalyst atom, and has a microcapsule structure consisting of a shell (30) covering the circumference of a core. The platinum-catalyst powder (32) comprising platinum particles is supported by inorganic support (I), and the co-catalyst powder free of platinum atom is supported by inorganic support (II). The catalyst and co-catalyst are separated and arranged in the surface of core and shell.    USE - For selectively oxidizing carbon monoxide (claimed), especially for the removal of carbon monoxide from fuels used in fuel cells.    ADVANTAGE - The catalyst has excellent carbon-monoxide oxidation selectivity even at low temperatures, and catalyst activity in high space velocity conditions.    DESCRIPTION OF DRAWING(S) - The figure shows the model sectional drawing of the catalyst.    Shell (30)    Platinum-catalyst powder (32)
NOVELTY - Cathode electrolysis processing of electrolyzer is performed, and metal salt and template compound are added to electrolyte of the electrolyzer. A metal oxide/template compound composite film is formed on the surface of working electrode consisting of translucent electroconductive substrate, using the processed electrolyzer.    USE - For manufacturing metal oxide/template compound composite film such as zinc oxide/coumarin thin film used as photoelectrode material (claimed) of photoelectric element such as dye sensitized solar cell and ultraviolet ray light emitting element.    ADVANTAGE - The method enables to form uniform and fine metal oxide/template compound composite film having high specific surface area, improved photoelectric effect and energy conversion efficiency, and low surface electrical resistance and growth time of metal oxide film. Adhesion between electroconductive substrate and metal oxide film is improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of photoelectrode material.
NOVELTY - The fuel cell drive type rail vehicle (1) has a hydrogen occlusion alloy accommodated in a tank (9) arranged at a gap between a wall (4) and a floor (5) of a vehicle case (2). A fuel cell (8) receives hydrogen released by the hydrogen occlusion alloy as fuel and utilizes the received hydrogen for producing drive energy.    USE - For fuel cell drive type rail vehicle.    ADVANTAGE - The surplus space is used effectively by accommodating hydrogen occlusion alloy in the tank arranged at gap between the wall and floor of the vehicle case. The rail vehicle is suitable in a cold district by enabling hydrogen occlusion alloy to function as a heat insulating material or heating material.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the arrangement of the tank of the rail vehicle.    rail vehicle (1)    vehicle case (2)    wall (4)    floor (5)    fuel cell (8)    tank (9)
NOVELTY - The container (1) having a deformable fluid, supports the solar cell unit (20) from a downward direction. The hinge (4) fixes the inclination angle of solar cell unit to the base.    USE - For generating electric power in houses.    ADVANTAGE - The electric power generation efficiency is improved since the cooling effect of solar cell unit by effectively pressing the solar cell unit through the hinge. The solar power generation apparatus which can be compactly stored at the time of transport is provided since the inclination angle is maintained.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective view of a solar-power-generation apparatus.    container (1)    base mounting stand (3)    hinge (4)    base for installation (5)    solar cell module (20)
NOVELTY - Solar power generation apparatus has a solar cell module (5) fixed to the columnar rails (3) using fixing units (4) provided at the back side of the solar cell module. The fixing units are rotatable freely with respect to one columnar rail and attached or detached freely with respect to another columnar rail.    USE - For solar power generation apparatus.    ADVANTAGE - Maintenance and inspection of the back side of the solar cell module are performed easily and simply and rapidly with less labor by enabling easier attachment and removal of the solar cell module. The dropping of the solar cell module from the columnar rail is prevented by using the fixing units.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective of the installation state of the solar power generation apparatus.    basic rail (1)    fixed band (2)    columnar rail (3)    fixing units (4)    solar cell module (5)
NOVELTY - The system comprises a frame attached to a solar cell module and snow guard structure (1) fixed to the frame. The structure has a snow guard portion (1b) which obstructs fall of snow on the solar cell module. A rotation prevention portion (1c) prevents rotation of the snow guard structure.    USE - For solar energy power generation system.    ADVANTAGE - The snow is sufficiently dropped and snowy weight is endured efficiently.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of snow guard structure in solar energy power generation system.    snow guard structure (1)    fixed portion (1a)    snow guard portion (1b)    rotation prevention portion (1c)    fixed hole (1d)
NOVELTY - The system has a container (1) storing the cooling agent, attached to the non-light receiving surface (2) of the solar cell module (20). The solar cell module is cooled in day time using the cooling agent which solidifies during night time and liquefies in day time.    USE - For domestic and industrial applications.    ADVANTAGE - Improves electric power generation efficiency by cooling the solar cell module.    DESCRIPTION OF DRAWING(S) - The figure shows an exploded perspective view of the solar cell module of the solar power generation apparatus.    container (1)    non-light receiving surface (2)    solar cell module (20)
NOVELTY - Power generation system has several solar cells whose output terminals are connected to a connection box (2), and several voltage-rise units (3a) for increasing output voltage of the solar cells. The connection box and voltage-rise units having guide channels, are secured to a rail (7) attached to wall surface, such that the connection box and voltage-rise units are movable along the rail in longitudinal direction.    USE - For installation on roof of residential building.    ADVANTAGE - The construction man-hour is reduced, and external appearance of residence is not impaired.    DESCRIPTION OF DRAWING(S) - The figure shows the explanatory drawings of attachment of box and voltage-rise unit to rail.    box (2)    voltage-rise unit (3a)    rail (7)    knockout (34a)    joint ring (62b)
NOVELTY - The solar cell (10) has substrate (1), lower electrode layer (2), hole extraction layer (3), photoelectric converting layer (4), and upper electrode layer (5) which are laminated in order. The hole extraction layer contains conductive polymer and low molecular weight with unpaired electron.    USE - For organic thin-film solar cell.    ADVANTAGE - The photoelectric conversion efficiency is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the organic thin-film solar cell.    substrate (1)    lower electrode layer (2)    hole extraction layer (3)    photoelectric converting layer (4)    upper electrode layer (5)    organic thin-film solar cell (10)
NOVELTY - The organic thin film solar cell has electrode layer (2), hole extraction layer (3), photoelectric conversion layer (4) and electrode layer (5) on a substrate (1). The hole extraction layer contains conductive polymer and amphiphilic material.    USE - For organic thin film solar cell. Also used for photosensor and optical communication devices.    ADVANTAGE - The organic thin film solar cell has high photoelectric conversion efficiency and short circuit current value due to the dispersion of conductive polymer in hole extraction layer.    DESCRIPTION OF DRAWING(S) - The figure shows outline sectional drawing of organic thin film solar cell.    Substrate (1)    Electrode layers (2, 5)    Hole extraction layer (3)    Photoelectric conversion layer (4)    Organic thin film solar cell (10)
NOVELTY - The solar cell module (1) has a frame consisting of an aluminum material attached to the peripheral portion of electric power generation portion (2). The frame has a curve shaped overhang portion (7c).    USE - For solar cell module.    ADVANTAGE - The intensity of frame is improved by overhang portion and material of construction is decreased.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of solar cell module. (Drawing includes non-English language text.)    solar cell module (1)    electric-power-generation portion (2)    translucent panel (3)    photovoltaic cell (4)    curve shaped overhang portion (7c)
NOVELTY - Solar-cell array comprises frame (1b) attached by the outer periphery of the elongated mounting stands (5) arranged at a predetermined direction and electric-power-generation portion (20). Solar-cell array comprises several solar cell modules (2) has support region. The cross-section of the frame in the sequence-direction center region is larger than the cross-section in the support region.    USE - For solar-power-generation apparatus.    ADVANTAGE - The intensity of the frame is increased and the resistance with respect to the disturbance by snow or storm is improved.    DESCRIPTION OF DRAWING(S) - The figure shows the addition of bending moment to frame of the solar-cell array.(Drawing includes non-English language text).    frame (1b)    solar cell module (2)    mounting stands (5)    solar cell element (18)    electric-power-generation portion (20)
NOVELTY - The solar cell module (1) comprises several solar cell elements arranged in the reverse side of a light transmissive board. The module consist of a solar cell element string (2) which forms shadow on the surface of the light transmissive board and a solar cell element string (3) which does not form shadow. The strings are arranged alternately, so that the strings are not connected in series.    USE - For solar energy power generation system used in the roof of the houses.    ADVANTAGE - The efficiency of the whole solar energy power generation system is not reduced.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic diagram of the solar cell module and a top view of the solar energy power generation system.    solar cell module (1)    solar cell element strings (2,3)    roof (4)
NOVELTY - The solar power generation apparatus (100) consists of a solar cell panel (1') on a solar cell panel frame (6') and a handle (2') attached so as to rotate on the back side of the panel. A support (3') which sets an angle comprised by the panel and the ground at the time of use, is fixed to the handle in an unused state. The handle is reinforced by the support in the unused state.    USE - For use in outdoors such as beach and campsite.    ADVANTAGE - Prevents the damage of the handle according to the force at the time of carrying the apparatus and prevents the user from getting injured.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of portable solar power generation apparatus in opened state.    solar cell panels (1,1')    handles (2,2')    supports (3,3')    panel frames (6,6')    solar power generation apparatus (100)
NOVELTY - The polar liquid supply unit has a grafting open cell block equipped with a polar liquid affinity pore surface grafted with a hydrophobic polymer such as polyolefin of hydrophilic group. The mean diameter of the pores in the pore surface is set in the range of 1-200 microns. The graft ratio is set in the range of 5-100 wt.%.    USE - For fuel cell of notebook personal computer (PC), electronic notebook and mobile telephone.    ADVANTAGE - The swelling of the polar liquid supply unit with the polar liquid and the contamination of the polar liquid are prevented by using the polar liquid affinity pore surface grafted with hydrophobic polymer. The size and weight of the fuel cell is reduced by eliminating the need for using a pump for supplying the polar liquid.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) polar liquid supply unit manufacturing method; and    (2) fuel cell.
NOVELTY - A coolant composition, contains piperidine or its derivative(s) (1) in a base.    USE - For fuel cells used in motor vehicles.    ADVANTAGE - The coolant composition maintains the initial stage electric conductivity and the piperidine derivative compound suppresses the raise in electric conductivity by suppressing the oxidation of base. The composition has low electric conductivity for a long period of time.    DETAILED DESCRIPTION - A coolant composition, contains piperidine or its derivative(s) of structural formula (1) in a base.    R1-R6 = H, oxo, hydroxyl, amino, 1-20C hydrocarbon, hydrocarbon optionally substituted with 1-20C oxo group, hydroxyl, amino, or alkoxy carbonyl, or 1-20C heterocyclic group.
NOVELTY - A coolant composition contains an amino alcohol or an aminophenol which contains at least one nitrogen atom bonded with atom group containing at least one nitrogen atom in a molecule. The atom group is 3C or more hydrocarbon and its derivative(s) or 2C or more hydrocarbon which contains heteroatom and its derivative(s).    USE - For cooling of fuel cell for motor vehicles.    ADVANTAGE - The coolant composition has favorable initial stage electric conductivity.
NOVELTY - A desulfurizing agent in front-stage desulfurizer of desulfurizing apparatus (23) arranged at a fuel-cell system (1) is periodically exchanged, and desulfurizing agent in later-stage desulfurizer is semi-permanently used. Then, fuel of fuel cell system is desulfurized.    USE - For desulfurizing fuel such as gaseous hydrocarbon compound used for manufacturing hydrogen of fuel cell system (claimed) used as power source for motor vehicles.    ADVANTAGE - The sulfur content of fuel is efficiently reduced to extremely low concentration, by reducing the usage amount of desulfurizing agent. The leakage of sulfur compound to the later-flow side is controlled. Hydrogen is efficiently manufactured by preventing poisoning of catalyst with sulfur.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) manufacture of hydrogen, which involves modifying desulfurized fuel; and    (2) fuel cell system using the manufactured hydrogen.    DESCRIPTION OF DRAWING(S) - The figure shows the outline flowchart of the fuel cell system.    Fuel cell system (1)    Water supply pipe (11)    Fuel inlet tube (12)    Desulfurizing apparatus (23)    Water pump (24)    Fuel cell (34)
NOVELTY - The lens barrel (200) has an airtight gas storage unit (270) temporarily storing oxygen-containing gas to be supplied to a fuel cell unit (242) through a gas supply unit. The fuel cell unit generates the electric power to drive ultrasonic motor (230) which drives the focussing lens (Lf).    USE - For exchangeable-lens-type digital camera.    ADVANTAGE - The supply of oxygen to the fuel cell is ensured even when oxygen density is low.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the exchangeable-lens-type-camera. (Drawing includes non-English language text)    exchangeable lens type camera (1)    lens barrel (200)    ultrasonic motor (230)    fuel cell unit (242)    gas supply unit (250)    gas storage unit (270)    focusing lens (Lf)
NOVELTY - The crucible (1) has an opening (4) for ejecting the semiconductor melt solution e.g. silicon melt solution (10) towards the bottom portion. The opening is closed with a plug (2) by applying pressure. The plug is destroyed by applying pressure higher than that applied during closing of opening with the plug.    USE - For use in manufacture of semiconductor ingot in fabrication of polycrystalline solar cell for home and large scale electric-power generation systems.    ADVANTAGE - The crucible prevents ejection of silicon melt solution maintained at temperature more than desired temperature, by allowing destroying of plug at predetermined condition, so that productivity and quality of semiconductor ingot can be improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a semiconductor ingot manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional model of the apparatus used for manufacture of semiconductor ingot.    crucible (1)    plug (2)    opening (4)    release material (9)    semiconductor melt solution (10)
NOVELTY - The crucible (1) has an opening (4) for ejecting the semiconductor melt solution e.g. silicon melt solution (10) towards the bottom. The opening is closed with a plug (2) from the outer side. The plug is destroyed by applying pressure higher than the pressure applied during closing of the opening with the plug.    USE - For use in manufacture of semiconductor ingot in fabrication of polycrystalline solar cell used in home and large-scale electric power generation system.    ADVANTAGE - Leakage of the semiconductor melt solution is avoided and ejection of semiconductor melt solution at temperature higher than required temperature is avoided so that the reduction of crystallization quality of semiconductor ingot is prevented and yield of semiconductor ingot is increased. Production cost of the semiconductor ingot is reduced by avoiding need for separate plug destroying unit.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for semiconductor ingot manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure depicts a cross-sectional model of semiconductor ingot manufacturing apparatus.    crucible (1)    plug (2)    opening (4)    releasing material (9)    silicon melt solution (10)
NOVELTY - The semiconductor raw material (2) is previously melted by a crucible (8). The resulting melt solution is supplied to a predetermined mold (1). The melt solution of the semiconductor is crystallized.    USE - For manufacturing polycrystalline-silicon ingot.    ADVANTAGE - A highly productive semiconductor plug with improved yield is obtained.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of semiconductor plug.    mold (1)    semiconductor raw material (2)    heat insulating material (4)    semiconductor plug (7)    crucible (8)
NOVELTY - Gas supply apparatus (1) has a gas pipe (16,17) that guides gas from a gas-storing device (13) to a high-pressure tank (15). A wave refrigerator (14) provided at the gas pipe, where gas is supplied to a supply place via the wave refrigerator.    USE - For fuel cell electric vehicle.    ADVANTAGE - Provides a gas supply apparatus that performs rapid filling of high-pressure gas with respect to resin-made tank.    DESCRIPTION OF DRAWING(S) - The figure shows the outline block diagram that shows the gas supply apparatus.    Gas supply apparatus (1)    Gas storing device (13)    Wave refrigerator (14)    High pressure tank (15)    Gas pipe (16,17)
NOVELTY - Frames (1-3) are arranged at the periphery of a solar cell panel. A tapping screw (7) penetrates a through-hole (3-1) of the square C-shaped frame (3) for fastening the two frames. A groove is formed along the frame (2) and shaped orthogonal to the longitudinal direction of the frame. The groove width is narrower than the diameter of the tapping screw while the groove length is longer than the diameter of the tapping screw for holding the screw head after fastening.    USE - For solar cell panels.    ADVANTAGE - Enables fixing of the module frame at various angle. Achieves low cost and highly reliable solar cell module.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a solar cell module.    DESCRIPTION OF DRAWING(S) - The figure shows the exploded view of the triangular-shaped solar cell module.    Frames (1-3)    Through-hole (3-1)    Tapping screw (7)
NOVELTY - The tow (13) consists of polymer alloy fiber comprising excellent solubility polymer as sea portion and polyphenylene sulfide as island portion. The island portion has average diameter of 1-1500 nm. The ratio of island portion with diameter of 1500-5000 nm in the polymer alloy fiber is 0-5%. The tow has apparent density of 0.001-1 g/cm3 and size of 10000-2000000 dtex.    USE - For producing short-fiber bundle, pulp and paper (all claimed) used for liquid filter, heat insulating material, electrode component for fuel cell, solar cell, light energy converter, capacitor and separator for secondary battery.    ADVANTAGE - The tow, paper, short fiber bundle and pulp with excellent chemical resistance and heat-resisting property are provided. The paper has excellent flexibility and workability. The generation of coarse gap and pinhole in the paper is suppressed.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) short-fiber bundle;    (2) pulp;    (3) liquid dispersion; and    (4) paper.    DESCRIPTION OF DRAWING(S) - The figure shows the cross-section of the polymer alloy fiber.    Sea component removal tank (11)    Roller (12)    Tow (13)    Sea component removal process liquid (14)    Lid (15)
NOVELTY - The niobium-titanium-nickel-type alloy consisting of compound phase having hydrogen permeability, and phase having water resistance, is heated at 1000degreesC or more for 100 hours or more, to obtain niobium-titanium-nickel-type dual phase alloy.    USE - For manufacturing niobium-titanium-nickel-type dual phase alloy used for separation and purification of hydrogen which is used as fuel for fuel cells.    ADVANTAGE - The method enables efficient production of niobium-titanium-nickel-type dual phase alloy with excellent strip-processing property and hydrogen removal efficiency. The dual phase alloy enables efficient production of hydrogen with high purity.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of niobium-titanium-nickel-type dual phase alloy.    DESCRIPTION OF DRAWING(S) - The graph shows the relationship between composition and rolling ratio of the niobium-titanium-nickel-type dual phase alloy. (Drawing includes non-English language text)
NOVELTY - A semiconductor raw material is heat-melted using a casting mold heating unit (4a,4b) to obtain a semiconductor melt solution (5). A semiconductor raw material (7) is supplied to a casting mold (1) in pre-heated state. The semiconductor melt solution is supplied to casting mold and solidified to obtain a semiconductor ingot.    USE - For manufacture of semiconductor ingot used for polycrystalline silicon substrate material used for solar cell.    ADVANTAGE - The semiconductor ingot is efficiently and quickly manufactured with high yield and quality without crack generation of cast.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacturing apparatus of semiconductor ingot.    DESCRIPTION OF DRAWING(S) - The figure shows the casting apparatus.    Casting mold (1)    Cooling unit (2)    Heat insulation wall (3a)    Movable door (3b)    Casting mold heating units (4a,4b)    Semiconductor melt solution (5)    Semiconductor raw material (7)
NOVELTY - A silicon melt solution containing dopant is accommodated in a casting mold (1). A temperature gradient is provided to melt solution, and unidirectional solidification is carried out towards hot section from low-temperature portion to form silicon ingot (10). The solidification speed of melt solution from the solidification starting position of ingot to position of 50% of solidification rate is set to 0.8-1.8 mm/minute, during solidification.    USE - For manufacturing polycrystal silicon ingot used as substrate for solar cell.    ADVANTAGE - The polycrystal silicon ingot having high quality and uniformity is economically manufactured. The variation in specific resistance distribution is suppressed.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic view of casting mold. (Drawing includes non-English language text)    Casting mold (1)    Side portion (1a)    Bottom face portion (1b)    Release material layer (2)    Silicon ingot (10)
NOVELTY - The hydrogen storage apparatus has a container (1) accommodating a powder-form hydrogen storage material (2) which occludes hydrogen, and a selective transmissive membrane (3) which does not transmit the hydrogen storage material. Hydrogen is transmitted between the external device and the container using the hydrogen discharged from the powder-form hydrogen storage material.    USE - For storing hydrogen used in fuel cell for electric power generation and fuel cell electric vehicle.    ADVANTAGE - The hydrogen storage apparatus suppresses external outflow of hydrogen storage material, and carries out hydrogen filling in less time with favorable hydrogen flow rate.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for hydrogen supply method.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic view of the hydrogen storage apparatus.    Container (1)    Powder-form hydrogen storage material (2)    Selective transmissive membrane (3)    Selective transmissive membrane surfaces (3a,3b)
NOVELTY - A detector (22) detects the pressure of sewage gas in a sewage gas storage tank (4). Another detector (24) detects the pressure of product gas in product gas storage tank (7). The ejection of both the sewage gas and product gas is performed based on the detection of the sensors. A controller starts and stops a refiner (5), concentration apparatus (6) and a fuel cell apparatus (11) based on the detected pressure of the sewage gas and product gas.    USE - The apparatus is used for controlling biogas plant for producing biogas using foodstuffs residue, sewage sludge, organic wastewater, garbages and excrements.    ADVANTAGE - The continuous operation of the biogas plant is enabled even if there exists fluctuation in the sewage generation amount.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for control method of biogas plant.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the control apparatus of biogas plant.    Sewage gas storage tank (4)    Refiner (5)    Concentration apparatus (6)    Product gas storage tank (7)    Fuel cell apparatus (11)    Detectors (22,24)
NOVELTY - A catalyst has a catalyst layer which has a fine pore. The catalyst layer is formed by thermally spraying an oxide (14) containing a catalyst metal (15) which is coated with an organic substance, to a metal surface, burning substance (12) which consists of organic substance in the formed thermally-sprayed film to form a hole, and reducing the thermally-sprayed film formed as a porous oxidizing layer.    USE - As catalyst for hydrogen permeable film of hydrogen supply system used in polymer electrolyte fuel cell.    ADVANTAGE - The catalyst layer of the catalyst has large specific surface area. The catalyst efficiently performs dissociation or binding of hydrogen on the metal surface.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for method to form catalyst on metal surface.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of catalyst, formed on metal surface.    Substrate (10)    Substance (12)    Oxide (14)    Catalyst metal (15)
NOVELTY - Sublimation refiner comprises a multi-layered structure (4-layered structure) of an outer tube (1) which is the furnace core tube, an inner tube (2) which can be heated, arranged in the outer tube, a sublimation-refined-substance extraction tube (3), arranged in the inner tube, and a sublimation tube (4) for sublimating the sample.    USE - For refining organic compounds used as raw material of organic electroluminescent elements, organic transistors, and organic solar cells (all claimed).    ADVANTAGE - Sublimation refiner provides high-purity organic compounds, by freely carrying out temperature control during sublimation refinement. The sublimation-refined substance is removed easily. A higher heat insulation effect is obtained by carrying out evacuation between the inner tube and the outer tube.    DESCRIPTION OF DRAWING(S) - The figure shows the longitudinal cross-sectional view of the sublimation refiner.    Outer tube (1)    Inner tube (2)    Sublimation-refined-substance extraction tube (3)    Sublimation tube (4)    Heater (6)
NOVELTY - A carbon monoxide selective oxidation catalyst formed by supporting a ruthenium to a fire-proof oxide support, is reduced by hydrogen containing gas at gas space velocity of 150-1000 h-1.    USE - For selectively removing carbon monoxide in gas, as fuel for hydrogen combustion type fuel cell, supply fuel for hydrogen combustion type fuel cell, low temperature operation type fuel cells including phosphoric acid form fuel cell, potassium hydroxide form fuel cell and polymer electrolyte fuel cell.    ADVANTAGE - The reduction method of carbon monoxide selective oxidation catalyst, increases carbon monoxide removal activity of the catalyst.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for carbon monoxide selective oxidation catalyst, which is obtained by above reduction method.
NOVELTY - A fuel supply unit (40) has a vaporization film (43) that vaporizes liquid fuel such as methanol solution stored in fuel storage unit (42), for generating methanol gas. The fuel supply unit has fuel-electrode gaseous diffusion layers (46,49) that diffuse methanol gas for supplying to a fuel electrode (23). The hydrophilization treatment is carried out on inner surfaces (41a,43a) of the fuel storage unit, using UV rays, plasma, corona discharge, ozone or sulfonated process.    USE - For fuel cell used for supplying electric power to personal digital assistant (PDA), mobile phone having video camera function and game function.    ADVANTAGE - The electric power is generated in the fuel cell efficiently, by performing hydrophilization treatment on the inner surfaces of liquid fuel storage unit.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the fuel cell. (Drawing includes non-English language text)    air electrode (21)    fuel supply unit (40)    inner surfaces of fuel storage unit (41a,43a)    fuel storage unit (42)    liquid fuel vaporization film (43)    fuel-electrode gaseous diffusion layers (46,49)
NOVELTY - A hydrogen storage structure comprises a hydrogen absorption layer (1) of magnesium or a magnesium-based hydrogen absorption alloy, sandwiched between a pair of hydrogen diffusion layers (2) including a hydrogen diffusion material. The hydrogen storage structure preferably includes several hydrogen absorption layers and several hydrogen diffusion layers, arranged alternately.    USE - For storage of hydrogen gas, useful in development of fuel cell motor vehicles.    ADVANTAGE - The hydrogen storage structure provides large hydrogen storage amount, and fast hydrogen absorption rate at room temperature. The hydrogen diffusion material in the hydrogen diffusion layer, exhibits high speed diffusion movement of the hydrogen atoms. The hydrogen storage structure enables safe handling, as the magnesium or magnesium-based hydrogen absorption alloy does not directly contact the atmosphere. The hydrogen storage structure has excellent hydrogen-absorption amount, volume storage density and hydrogen-release.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of a hydrogen storage structure.    hydrogen absorption layer (1)    hydrogen diffusion layers. (2)
NOVELTY - An electrolyte composition comprises an oxidation-reduction pair and a cyclodextrin derivative. The oxidation-reduction pair comprises iodine and an iodine compound.    USE - Used for an optoelectric transducer (claimed) such as a solar cell.    ADVANTAGE - The short circuit current of the transducer increases and the conversion efficiency is improved.    DESCRIPTION OF DRAWING(S) - The figure shows an optoelectric transducer.    transparent electroconductivity substrate (1)    counter-electrode substrate (2)    semiconductor layer (3)    electrolyte layer (4)    sealant (5)
NOVELTY - A liquid-fuel vaporization membrane (43) vaporizes the aqueous methanol solution and feeds the methanol gas to the fuel electrode (23). A generated gas discharge portion (50) arranged between the electrode and the membrane comprises hollow fiber membrane bundles (51) which extend through the discharge portion. The bundles comprise several hollow fiber membranes (52) which allow carbon dioxide present in the gaseous mixture and other substances generated at the fuel electrode.    USE - For portable electronic device e.g. mobile phone, notebook computer, digital camera.    ADVANTAGE - Generated gas is selectively and efficiently ejected to the exterior of the fuel cell. Since leakage of the fuel gas is suppressed, the ratio of the fuel cell which contributes to the electric power generation is increased. Improves energy density. Electric power generation interruption due to increased in pressure is avoided, by suppressing increase in pressure inside the fuel cell by generated gas. Extremely stable electric power generation is enabled.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of the fuel cell.    fuel cell (10)    fuel electrode (23)    liquid fuel vaporization film (43)    generated gas discharge portion (50)    hollow fiber membrane bundle (51)    hollow fiber membrane (52)
NOVELTY - The stack has a set of fuel cells placed in a side-by-side arrangement to form a planar array, where each cell has an ion-conducting membrane with anode and cathode disposed on opposing sides of the membrane. A gas permeable, liquid water impermeable water retention barrier (40) has a face secured in intimate contact across an active area of the cathode, and another face exposed to ambient air condition. A fluid permeable electronically conducting current collector provides electronic communication between the active areas of the anode and cathode of two adjacent cells adjacent in the array.    USE - Used for producing electrical energy.    ADVANTAGE - The gas permeable, liquid water impermeable water retention barrier allows excess air flow to cool the fuel cell stack without drying the membrane in each fuel cell. The barrier includes holes for passing water vapor through the barrier for withdrawal from the stack, thus preventing flooding of the cathode. The barrier facilitates recovery of liquid water from the fuel cell at the anode, and prevents vaporization of water from the cathode.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method of operating a monopolar fuel cell stack.    DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of the fuel cell stack.    Water retention barrier (40)    Rigid frame (42)    Fuel cell stack (60)    Conduits (62)
NOVELTY - A photovoltaic cell comprises a substrate (110, 170) between a photoactive material (150) and a thermoelectric material (180).    USE - The photovoltaic cells, e.g. silicon solar cell, a copper indium gallium diselenide solar cell, a copper indium selenide solar cell, a dye-sensitized solar cell (DSSC) (100), a polymer solar cell, or a hybrid solar cell (claimed), is used to convert light such as sunlight, into electrical energy.    ADVANTAGE - The thermoelectric material in the photovoltaic cell can generate electric energy from solar energy not absorbed by the photovoltaic cell but irradiated as heat, thus increasing the efficiency of the photovoltaic cell.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a system, comprising: a photovoltaic cell; and a load electrically connected to a thermoelectric material.    DESCRIPTION OF DRAWING(S) - The figure shows is a cross-sectional view of the DSSC.    DSSC (100)    Substrate (110, 170)    Photoactive material (150)    Thermoelectric material (180)
NOVELTY - A photovoltaic cell comprises a first electrode (101), a second electrode (111), a photoactive material (145) between the first and second electrodes, and spacers (300) partially disposed in the photoactive material.    USE - For use as component in e.g. roofing, package labeling, battery charger, sensor, window shade and blind, awning, opaque or semitransparent window, and exterior wall panel.    ADVANTAGE - The presence of spacers reduces the possibility of undesirable short circuiting of photovoltaic cell. The spacers maintain constant or uniform distance between electrodes of different charge e.g. during operation and/or bending of photovoltaic cell, reducing the likelihood that the counter electrode and photoactive material will contact each other.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a photovoltaic system comprising photovoltaic cells electrically connected in parallel and/or in series.    DESCRIPTION OF DRAWING(S) - The figure is a cross-sectional view of the inventive photovoltaic cell.    First and second electrodes (101, 111)    Substrates (110, 160)    Catalyst layer (130)    Charge carrier layer (140)    Photoactive material (145)    Conductive layer (150)    Spacers (300)
NOVELTY - The fuel cell (10) has an output manifold (44) that collects the reactive gas from battery cells (40). The reactive gas collected by output manifold is ejected from several different positions in the lamination direction of the battery cells.    USE - For electric power generation.    ADVANTAGE - The electric power generation stability of the fuel cell is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a model of the fuel cell and the graph representing reactive gas distribution. (Drawing includes non-English language text)    Fuel cell (10)    Battery cell (40)    Input manifold (42)    Output manifold (44)    Variable valves (50a,50b,52a,52b)
NOVELTY - A raw material and mineral fuel are modified using modification catalyst and fuel gas is obtained. The catalyst consists of support containing manganese and/or cerium oxide, and noble metal(s) chosen from ruthenium, platinum, rhodium, palladium and iridium.    USE - For manufacturing fuel gas.    ADVANTAGE - The catalyst has high activity and improved lifetime.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for modification catalyst.
NOVELTY - The method involves soldering a connection tab (23) and bus-bar electrode (21) by spraying a hot air from diagonally upward direction of the tab such that the center position (27) of tab is shifted on the blower outlet side of hot air with respect to the center position (26) of electrode.    USE - For manufacturing solar cell module.    ADVANTAGE - Suppresses the crack generated in the silicon substrate, thus improves the yield of solar cell module and manufactures the solar cell module stably.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view explaining the positional relationship of bus-bar electrode and connection tab.    bus-bar electrode (21)    connection tab (23)    blower outlet (24)    center position of bus-bar electrode (26)    center position of connection tab (27)
NOVELTY - The module has fillers arranged at the backside and light receiving surface side of a solar cell element. A high filler (21) is arranged between the low fillers (20, 22) of a softening point. A low filler (20) of softening point, touches the solar element. Another low filler (22) of the softening point, touches a translucent substrate and reverse side material.    USE - For building.    ADVANTAGE - Improves electric insulation performance and ensures weather-resistance ability.    DESCRIPTION OF DRAWING(S) - The figure shows the filler in the solar cell module.    low fillers (20, 22)    high filler (21)
NOVELTY - A solar cell module has a back side protective layer (5), a back side filler (4), a solar cell element (3), a light receiving surface side filler (2) and a translucent substrate (1) accommodated sequentially inside a case. The back side protective layer is a metal plate. A communicating hole is formed in the side wall of the back side protective layer.    USE - Used for a solar cell module.    ADVANTAGE - The permeation of water and sand through the front surface, side face and back surface of the solar cell module is prevented without reducing the effective electric power generation area by storing the substrate, fillers, solar cell element and protective layer in a case. Damage of the translucent substrate is prevented by preventing exposure of the substrate end face. The production cost of the solar cell module is reduced by eliminating the need for using the frame or new protective layer. The generation of electric leakage from the solar cell element is prevented by using the back side protective layer. The generation of air bubbles inside the solar cell module is prevented and the production yield of the solar cell is improved by providing a communicating hole in the side wall of the back side effective layer.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for solar cell module production.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the structure of the solar cell panel of the solar cell module.    translucent substrate (1)    light receiving surface side filler (2)    solar cell element (3)    back side filler (4)    back side protective layer (5)    connection wire (6)
NOVELTY - A liquid layer (Z) with non-adhesive material is arranged with respect to a light receiving surface-side sealing agent (2) and back-side sealing agent (4). The light receiving surface-side sealing agent is arranged on reverse side of a solar cell element (3). The back-side sealing agent is formed on light receiving surface of the solar cell element between translucent substrate (1) and a reverse side sheet (5).    USE - For building.    ADVANTAGE - The recycle of the solar cell element is easily performed with low cost. The electric output of the solar cell element is improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacturing method of solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of the solar cell module.    translucent substrate (1)    light receiving surface-side sealing agent (2)    solar cell element (3)    back-side sealing agent (4)    reverse side sheet (5)    connection wiring (6)    liquid layer (Z)
NOVELTY - Fuel tank (9) stores fuel containing dimethyl ether and methanol in pressurization state. A vapor-liquid-separation film (11A) is provided at the fuel supply path (15) that supplies fuel from fuel tank towards anode (5) by pressurization, for separating the vapor of dimethyl ether.    USE - For direct methanol fuel cell (DMFC).    ADVANTAGE - Electric-power generation stability and efficiency are improved.    DESCRIPTION OF DRAWING(S) - The figure shows an explanatory model of direct methanol fuel cell.    fuel cell system (1)    anode (5)    fuel tank (9)    vapor-liquid-separation film (11A)    fuel supply path (15)
NOVELTY - A silicon melt solution (4) accommodated in a casting mold (2) having one released portion is solidified to enable the casting of polycrystal silicon ingot. The surface temperature of silicon melt solution is more than the side face melt solution temperature at a position, which is half of the height of silicon melt solution by 50degreesC or more, during solidification.    USE - For casting polycrystal silicon ingot used as substrate for solar cell.    ADVANTAGE - The cast product having high quality and unidirectional solidification property is produced. The temperature gradient is effectively provided between melt solution surface temperature and casting mold.    DESCRIPTION OF DRAWING(S) - The figure shows the outline model of casting mold.    Casting mold heating unit (1)    Casting mold (2)    Heat insulating material (3)    Silicon melt solution (4)    Thermocouple (11)
NOVELTY - The crystalline silicon substrate comprises a joint mode of a silicon and hydrogen that is optimized along with hydrogen density profile inside the silicon. The substrate comprises the spectrum having relationship of desorption hydrogen speed with respect to temperature measured by temperature-programmed-desorption gas analysis during heating such that the substrate temperature has a peak of desorption hydrogen speed in the range of 600-700degreesC.    USE - For optoelectric transducer (claimed) e.g. solar cell.    ADVANTAGE - The crystalline silicon substrate has high carrier spreading length. The solar cell produced using crystalline silicon substrate has an outstanding conversion efficiency.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacturing method of crystalline silicon substrate.    DESCRIPTION OF DRAWING(S) - The figure shows the manufacturing process of optoelectric transducer using crystalline silicon substrate. (Drawing includes non-English language text)    polycrystalline-silicon substrate (41)    texture (42)    N-type silicon layer (43)    reverse side aluminum layer (44)    aluminum silicon alloy layer (45)
NOVELTY - Metal layer (102), transparent conductive layers (103,104) and n-type semiconductor layer (105) are formed subsequently on substrate (101). The p-type conductivity element is removed from transparent conductive layer and n-type semiconductor layer by performing noble gas plasma processing with surface temperature of 100-400 degrees C. The i-type semiconductor layer (107) and p-type semiconductor layer (108) are formed on n-type semiconductor layer after performing noble gas plasma processing.    USE - For manufacturing thin film solar cell using plasma chemical vapor deposition (CVD) apparatus.    ADVANTAGE - Characteristic reduction of photovoltaic element by mixing of doping gas to inside of i-type semiconductor layer is avoided and texture degree of transparent conductive layer is raised.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the single-type photovoltaic element.    substrate (101)    metal layer (102)    transparent conductive layers (103,104)    n-type semiconductor layer (105)    i-type semiconductor layer (107)    p-type semiconductor layer (108)
NOVELTY - A solar cell panel (1) has photovoltaic cell (1a) at surface and rotates freely along perpendicular rotary axis. A pulling control unit (8) pulls up rope (10) bonded with lower portion of the solar cell panel and controls angle of solar cell panel with a predetermined angle. The panel fixing unit (9) opens/releases solar cell panel by the load of predetermined snow coverage.    USE - For solar-power-generation apparatus.    ADVANTAGE - Prevents reduction of electric-power-generation efficiency by snow coverage.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic views of the solar-power-generation apparatus. (Drawing includes non-English language text)    solar cell panel (1)    photovoltaic cell (1a)    pulling control unit (8)    panel fixing unit (9)    rope (10)
NOVELTY - The fuel cell has damper (23) arranged on cathode (12) for absorbing vibrations transmitted along vibration carrier (21). The gap between vibration carrier and cathode is set as airflow channel (24).    USE - For use in portable equipment such as mobile telephone and notebook personal computer.    ADVANTAGE - The size of the fuel cell is reduced, and fuel cell output is increased as sufficient air is supplied to the cathode.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the fuel cell. (Drawing includes non-English language text)    cathode (12)    air supply unit (20)    vibration carrier (21)    vibration excitation unit (22)    damper (23)    airflow channel (24)
NOVELTY - An estimation unit (28) of the controller (26) estimates flow rate of hydrogen circulated in a hydrogen circulating piping (6). The controller limits output of the fuel cell (3) based on the estimated flow rate of the hydrogen, by referring an output limit table (29).    USE - Fuel cell system using polymer electrolyte fuel cell and solid oxide fuel cell, etc.    ADVANTAGE - Deterioration of the fuel cell due to reduction of hydrogen flow rate is prevented effectively, by improving fuel consumption capability, so that power generation efficiency of the fuel cell is improved.    DETAILED DESCRIPTION - The estimation unit estimates flow rate of the hydrogen based on the density of hydrogen in the fuel gas and the total flow rate of the fuel gas circulated to the fuel cell. An output limiting unit limits output of the fuel cell, when the hydrogen density in the fuel gas exceeds a predetermined range to maintain predetermined circulation ratio.    DESCRIPTION OF DRAWING(S) - The figure depicts a block diagram of the fuel cell system. (Drawing includes non-English language text)    fuel cell (3)    hydrogen circulation piping (6)    controller (26)    hydrogen density estimating unit (27)    hydrogen circulation flow amount estimating unit (28)    output limit table (29)
NOVELTY - Calculation unit (40) calculates heat receiving amount of cooling water, based on inflow gas total enthalpy which is total value of enthalpy of air supplied to cathode and enthalpy of fuel gas supplied to anode and exhaust gas total enthalpy which is total value of enthalpy of fuel gas ejected from anode and enthalpy of air ejected from cathode. The deterioration of electrolyte film is determined, when difference of calculated and detected heat receiving amounts of cooling water is greater than preset value.    USE - For motor vehicle.    ADVANTAGE - Deterioration of electrolyte film can be detected quickly.    DESCRIPTION OF DRAWING(S) - The figure shows an explanatory drawing of the fuel cell system.    fuel cell (1)    drain pump (4)    circulation pump (5)    pressure control valve (8)    calculation unit (40)
NOVELTY - The system has relays (30, 32, 34) connecting a module (26) to an electric network of a vehicle, in one configuration, by utilizing connections (41, 42), where the relays (30, 32, 34) are open. The relays connect modules (26, 27) in series to the network, in another configuration. The connection is made upstream of an inverter (38) by connections (36, 43) and the modules are series connected by a connection (35), when the modules (26, 27) are connected to the network.    USE - Used for generating energy in an electric circuit of a motor vehicle (claimed) for supplying a traction motor that is utilized for the traction of the motor vehicle.    ADVANTAGE - The arrangement of the modules is such that only one of the module`s temperature is raised to a positive temperature in a simple and rapid manner, even if the environment is at a temperature less than 0 degrees, so that the time and the thermal energy necessary for starting the module is reduced so as to start the electric generation in a rapid manner. The need for drawing energy from the battery is thereby avoided. The other module can be heated by the former module, thus reducing the fuel consumption required for the staring of the fuel cell. The system utilizes the voltage transformer utilized with a battery, thus ensuring the compatibility of electric voltages and hence avoiding the need for installation of an additional voltage transformer.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for generating energy in an electric circuit of a motor vehicle.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a supply and electric connection unit in the case of a fuel cell system comprising two independent modules.    Battery (14)    Modules (26, 27)    Relays (30, 32, 34)    Connections (35, 36, 41, 42, 43)    Inverter (38)    Control device (47)
NOVELTY - Cell has electrode layers (2,5) possessing light absorption properties. A layer (4) is provided for photoelectric conversion between the electrode layers. The layer contains amorphous silicon, and converts light energy into electrical energy. A layer (3) is provided for optical absorption between the former layer and one of the electrode layers. The layer (3) is provided with electrical conductivity and light absorption property.    USE - Solar cell.    ADVANTAGE - The layer for photoelectric conversion between the electrode layers contains amorphous silicon, thus reducing or eliminating reddish coloring and improving outer appearance of the solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of a solar cell.    Substrate (1)    Electrode layers (2,5)    Layers (3,4)    Sealing material (6)    Solar cell (10)
NOVELTY - Cell has a photoactive semiconductor layers (18) running between front and rear side contacts (12, 14). An integral protection diode (20) is provided with a polarity directed against the cell and a p-conductive semiconductor layer (26). A metallization (28) contacts the diode and is connected with the front sided contact. An n-conductive layer (30) runs on the layer (26) and is formed about the metallization in the form of frame.    USE - Solar cell e.g. cascade or multi-junction solar cell e.g. X-junction n-up solar cell.    ADVANTAGE - The n-conductive layer runs on the p-conductive semiconductor layer of the photo diode and is formed about the metallization, thus ensuring high stability of the protection diode, and hence preventing migration of metal atoms.    DESCRIPTION OF DRAWING(S) - The figure shows a principle view of a solar cell with a protection diode having an n-conductive layer as an electro migration barrier. (Drawing includes non-English language text).    Rear side contact (12)    Front side contact (14)    Protection diode (20)    p-conductive semiconductor layer (26)    Metallization (28)    n-conductive layer (30)
NOVELTY - The N, N'-dipyridyl benzenetetraformyl diamine derivative in the structure as shown is synthesized with perylene-3, 4, 9, 10-tetracarboxylic acid dianhydride 0.001-50 wt%, aminopyridine or its derivative 0.001-50 wt%, solvent including one or several of imidazole and its derivative and quinoline and its derivative 1-95 wt%, and catalyst of zinc halide and/or zinc carboxylate 0.001-50 wt.%. The product is used as dye, pigment, charge generating material in organic photosensitive material and photoelectronic converting material in solar cell, and may be also used as the ligand for preparing functional complex compound or complex polymer.
NOVELTY - Baffle has a baffle unit disposed in a path of air flowing through a cathode air flow space. A pattern of perforations (34,36) directs the air flowing through the cathode air flow space. The cathode air flow space is formed between cathodes and interconnects. A coating is applied for modulating reflectivity and absorption of heat of the baffle unit in a region (46) of the baffle, where the baffle is formed from stainless steel sheeting.    USE - Used for distributing air within a cathode air flow space of a fuel cell stack for an automotive vehicle.    ADVANTAGE - The pattern of perforations directs the air flowing through the cathode air flow space such that temperature variations across a surface area of a cathode adjacent to the baffle are minimized. The coating is applied for modulating the reflectivity and absorption of heat of the baffle unit in the region of the baffle, thus reducing heat transfer through high absorptivity and low reflectivity in the region.    DESCRIPTION OF DRAWING(S) - The figure shows an isometric view of a cathode air flow baffle.    Baffle (10)    Baffle units (28,32)    Perforations (34,36)    Region (46)
NOVELTY - Hydrogen is produced by reacting a hydrogenated compound and water, where the hydrogenated compound is in contact with or is mixed with an oily substance.    USE - The method is used for the production of hydrogen used for, e.g. fuel cell (claimed).    ADVANTAGE - The method increases yield and safety, and controls hydrogen production reaction without the inconvenience of by-products.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for:    (1) a solid reactive compound (17) comprising a hydrogenated compound in contact with or mixed with an oily substance;    (2) a hydrogen production device (10) comprising a reservoir containing a hydrogenated compound and an oily substance, a reservoir containing an aqueous solution, and a conducting part of the aqueous solution; and    (3) a fuel cell comprising hydrogen and oxygen reaction mechanism to produce water and electricity, and a hydrogen production device.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the hydrogen production device.    Hydrogen production device (10)    Cartridges (12, 14)    Solid reactive compound (17)    Filter (19)
NOVELTY - A photovoltaic module (100) comprises a pair of photovoltaic cells (110, 120) with respective photoactive materials having maximum absorption wavelengths, where the photovoltaic cells are electrically connected and form an angle of 5-175degrees.    USE - For use as a photovoltaic module.    ADVANTAGE - Incident light not absorbed by a photovoltaic cell can be reflected to the other photovoltaic cell and subsequently absorbed by that cell, thus maximizing the absorption of the incident light by the photovoltaic module, resulting a photovoltaic module having an improved efficiency.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of an unfolded photovoltaic module.    Photovoltaic module (100)    Photovoltaic cells (110, 120)
NOVELTY - The generator has a fuel cell including a fuel cell anode and a fuel cell cathode separated by a proton exchange membrane. A hydrogen generator provides molecular hydrogen to the fuel cell anode. The hydrogen generator comprises a catalyst (106) and a water- based fuel (104) including one of salts, bases and acids, as well as zinc, magnesium, iron and aluminum. A current controller reduces the resistance between the electrodes and the hydrogen generator.    USE - Electric power generator.    ADVANTAGE - The hydrogen generator comprises the catalyst and the water-based fuel including one of salts, bases and acids, as well as zinc, magnesium, iron and aluminum, thus providing improved fuel cells and hydrogen generators. The current controller reduces the resistance provided between the electrodes and the hydrogen generator, thus increasing the production of hydrogen to the fuel cell to compensate for the aging of the hydrogen generator.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) a method for electrical power generation;    (2) an electronic mobile communication device; and    (3) an electrically operated toy.    DESCRIPTION OF DRAWING(S) - The drawing shows a simplified exploded view pictorial illustration of a fuel cell and a hydrogen generator.    Container (102)    Water-based fuel (104)    Catalyst (106)    Rod (108)    Aperture (110)
NOVELTY - The method involves incorporating boric acid as an additive directly into an ionomer of a fuel cell membrane electrode assembly. The boric acid is introduced into the fuel cell with either the oxidant or reductant to control fluoride concentrations.    USE - Used for utilizing boric acid in a fuel cell.    ADVANTAGE - The method effectively utilizes the boric acid in the fuel cell to improve the performance and durability of the fuel cell.
NOVELTY - The condenser (15) has several tubes (2) with inner fins (1) through which gas (8) containing moisture content is guided. The inner fin is in rectangular or trapezoidal form and has height of 1.5-3.5mm and pitch of 3-7mm. The angle of slope of leg portion in inner fin is less than or equal to15degrees with respect to right angle. The crest and trough portions of inner fin in each tube are positioned in gravity direction. Both ends of tubes are connected to headers (4,5) and core outer periphery is fitted in a casing (6).    USE - For fuel cell system.    ADVANTAGE - The compact condenser with favorable condensation capability is obtained.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the condenser.    Inner fin (1)    Tube (2)    Condensers (4,5)    casing (6)    Gas (8)    Condenser (15)
NOVELTY - A positive electrode (2), layer (3) consisting of polymer composite containing a carbon nanotube and a conjugated system polymer, and negative electrode (4) are laminated sequentially on a substrate (1). The electron carrying layer (5) is provided between the negative electrode and the polymer composite layer.    USE - For solar cell.    ADVANTAGE - The short-circuit between positive and/or negative electrode is suppressed without reducing the photoelectric conversion efficiency, by stacking an electron carrying layer between the negative electrode and a polymer composite layer. The efficiency of the photovoltaic element manufacture is improved.    DESCRIPTION OF DRAWING(S) - The figure shows sectional view of the photovoltaic element.    substrate (1)    positive electrode (2)    polymer composite layer (3)    negative electrode (4)    electron carrying layer (5)
NOVELTY - The solar cell module has an inner leads (7a,7b) connected electrically to a light-receiving surface bus-bar electrode (4a) and reverse side bus-bar electrode (5a). The thickness of the inner lead is gradually reduced towards its front end (A).    USE - For solar cell module.    ADVANTAGE - The electrical output of solar cell module is improved and separation of inner lead from bus-bar electrode, is suppressed.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of the solar cell module.    semiconductor substrate (1)    bus-bar electrodes (4a,5a)    inner lead (7a)    front end (A)    main region (B)
NOVELTY - Thermoplastic resin sheet has a thermoplastic resin layer containing thermoplastic resin having number average molecular weight of 18500-40000 and titanium dioxide (5-40 wt.%). The resin sheet has light transmittance of 0.005-10% for light of wavelength 300-350 nm, relative reflectance of 80-105%, apparent density of 1.37-1.65 g/cm3 and optical density of 0.55-3.50.    USE - For solar cell reverse side protection sheet used in solar cell module (both claimed), for roof of house, electric and electronic components.    ADVANTAGE - Thermoplastic resin sheet is excellent in weather resistance, hydrolysis proof property, interfacial removal prevention property, and is inexpensive. The resin sheet improves the battery exchange efficiency of solar cell.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (a) thermoplastic resin sheet laminate;    (b) solar cell reverse side protection sheet (4) using the resin sheet or laminate for reverse side sealing agent of solar cell; and    (c) solar cell module (10) using the solar cell reverse side protection sheet.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of the solar cell using the thermoplastic resin sheet.    Light ray transmissive material (1)    Photovoltaic cell (2)    Filling resin (3)    Solar cell reverse side protection sheet (4)    Lead wire (5)    Solar cell module (10)
NOVELTY - A substrate film consists of an inorganic polymer having siloxane bond in a stainless steel foil surface. An uneven film contains 15-90 mass% of spherical filler (11) of 50-5000 nm particle size.    USE - For coated stainless steel foil.    ADVANTAGE - The conversion efficiency of solar cell is improved effectively.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic diagram of uneven surface by spherical filler.    spherical filler (11)    uneven surface (12)
NOVELTY - The apparatus has a conductive-type semiconductor layer (3) formed on a reverse side electrode (2) over a substrate (1). An i-type thin film crystallization semiconductor layer (4) comprising crystallization elements is formed on the conductive-type semiconductor layer.    USE - For photovoltaic apparatus.    ADVANTAGE - The conversion of thin-film crystal semiconductor layer to electric power generation layer is performed efficiently as crystallization is inhibited during formation of the i-type semiconductor layer thin film layer.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the photovoltaic apparatus.    substrate (1)    reverse side electrode (2)    conductive-type semiconductor layer (3)    i-type thin film crystallization semiconductor layer (4)    transparent electrode (7)
NOVELTY - The flexible solar cell apparatus has a sodium chloride (NaCl) substrate utilized as a solar cell substrate. The NaCl substrate is obtained by forming a NaCl layer on an insulator substrate. A solar cell layer is formed on the NaCl layer.    USE - For flexible solar cell apparatus.    ADVANTAGE - The NaCl substrate is utilized for obtaining highly efficient flexible solar cell at a low cost by preventing limitation in the film forming method and not exhibiting weakness at high temperature.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for flexible solar cell manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows an outline sectional view of the solar cell apparatus manufacturing process.    transparent electrically conductive film (6)    aluminum/nickel (Al/Ni) electrode (7)    molybdenum (Mo) electrode (8)    optical absorption layer (9)    buffer layer (10)    semi-insulation layer (11)
NOVELTY - A module edge-portion protection coating-agent composition comprises a thermoplastic resin (A) (in wt.pts) (100), wax (B) (5-70) and an adhesive providing resin (C) (10-300). The composition has softening-point temperature of 100-160degreesC based on JIS K-2207.    USE - For manufacture of solar cell module used in solar cell (both claimed).    ADVANTAGE - The module edge-portion protection coating-agent composition has excellent stability with respect to light, humidity and heat, and adhesivity, and provides high yield of solar cell module.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) manufacture of solar cell module; and    (2) solar cell.
NOVELTY - The solar cell module consists of a rib (13) vertically provided with respect to the longitudinal direction of a solar cell panel (10) and intersecting with a frame (14) provided at the edge of the panel. A to-be-bonded rib region (13a) is formed so as to extend at the edge of a photovoltaic element (11) adjacent to the photovoltaic element ranging over a gap (15) from the edge of the photovoltaic element.    USE - For solar cell module mounted on roof of public facility and wall surface of high-rise building, for electric power generation.    ADVANTAGE - Suppresses the mechanical weak points of the solar cell panel and prevents the fracture of wiring material and damage of coating material in the gap.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of solar cell module.    solar cell panel (10)    photovoltaic element (11)    rib (13)    to-be-bonded rib region (13a)    frame (14)    gap (15)
NOVELTY - A slide (14) is attached to ends of rib (13). Slides are slid and inserted between the frames (15a,15b).    USE - For solar cell module installed on roof of house, wall surface of high-rise building, in power station, etc., to generate electric energy.    ADVANTAGE - Ribs are fixed to the frame easily without using adhesive which affects light receiving surface.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view explaining manufacturing method of the solar cell module.    rib (13)    slide (14)    frame (15a,15b)
NOVELTY - The generation apparatus has a solar-cell array (1) arranged at predetermined angle with respect to the vertical axis, so that the light receiving surface (1a) of solar-cell array receives sunlight reflected by the concave or plane mirror (2) arranged at predetermined angle.    USE - For condensing type solar power generation apparatus.    ADVANTAGE - The electric power is generated efficiently without the requirement of tracking apparatus. The snow coverage is prevented by placing light receiving surface at predetermined angle with respect to vertical axis.    DESCRIPTION OF DRAWING(S) - The figure shows the structure of the solar-power-generation apparatus. (Drawing includes non-English language text)    solar-cell array (1)    light-receiving surface (1a)    mirror (2)    reflective surface (2a)
NOVELTY - The dye-sensitizing solar cell has a wavelength conversion film (1) arranged on a dye sensitizing semiconductor layer (4,5) as outer layer. The wavelength conversion film contains a polymer matrix of non-crystalline fluorine-containing polymer (A) and a fluorescent material (B) dispersed in the polymer matrix. The fluorescent material carries out wavelength transformation at light of long wavelength region of 500-650 nm, and photoelectric conversion at light of short wavelength region in sunlight (9).    USE - As dye sensitizing solar cell.    ADVANTAGE - The dye-sensitizing solar cell has favorable photoelectric conversion efficiency by effective usage of sunlight, and suppresses reduction of photoelectric conversion rate by optical absorption of redox electrolyte.    DESCRIPTION OF DRAWING(S) - The figure shows the outline sectional drawing of the basic structure of the dye-sensitizing solar cell.    Wavelength conversion film (1)    Transparent substrate (2)    Dye sensitizing semiconductor layers (4,5)    Electrolyte layer (6)    Sunlight (9)
NOVELTY - The electrolyte material contains a polyelectrolyte having a polymer formed by polymerizing a vinyl monomer, as basic structure, and a hindered amine light stabilizer (1-50 mass%) with respect to total mass of the components. The polyelectrolyte has ion exchange capacity of 0.5-6 meq/g.    USE - For electrolytic solution and catalyst paste for fuel cell (all claimed).    ADVANTAGE - The electrolyte material has high durability and oxidation resistance over long period of time.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) electrolytic solution;    (2) catalyst paste; and    (3) fuel cell.
NOVELTY - Fuel cell system comprises an oxidizing-agent off-gas exhaust port (45a), at lower portion of fuel cell unit (8) obtained by integrating humidifier (3) and fuel cell stack (2), along the downward direction.    USE - For vehicle, electric machine and portable electronic devices.    ADVANTAGE - Excess freezing in an oxidizing agent off-gas exhaust port is suppressed, even when used in cold district.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective view of the fuel cell system. (Drawing includes non-English language text)    fuel cell (1)    stack (2)    humidifier (3)    off-gas exit (32p)    fuel cell unit (8)    oxidizing agent off-gas exhaust unit (45)    oxidizing agent off-gas exhaust port (45a)
NOVELTY - Humidified water storage region (32) in the humidifier (3) stores humidified water (100) for humidifying supply gas, at bottom region. A bubble-cap apparatus (37) drains the surplus humidified water to a humidified water storage region (32), to maintain constant water level. A pressure buffer (33) (100) buffers the pressure fluctuation of humidified supply gas by passing through buffer water (101).    USE - For fuel cell.    ADVANTAGE - The supply gas can be humidified within short period of time. Humidified gas is stably supplied to fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of the fuel cell system with humidifier. (Drawing includes non-English language text)    humidifier (3)    humidification region (31)    humidified water storage region (32)    pressure buffer (33)    bubble-cap apparatus (37)    humidified water (100)    buffer water (101)
NOVELTY - A stop process controller determines the break point of vehicle stop processing according to the system state detected by the stop process-state detector. A restart controller detects the starting point based on the detected system state and restarts the vehicle according to the detected starting point without stopping supply of air to the anode.    USE - Fuel cell system for electric vehicles.    ADVANTAGE - Ensures rapid restarting of the electric vehicle without sound and vibration, according to the restart requirement after an idle period of the vehicle.    DESCRIPTION OF DRAWING(S) - The figure shows the flowchart explaining the restart operation of the fuel cell system. (Drawing includes non-English language text)
NOVELTY - The converter has a n-type semiconductor layer (3), electric charge carrying layer and a counter electrode layer (6) with an electrolyte (8). The electric charge carrying layer consists of a p-type semiconductor layer or hole transport layer (7) comprising several holes for allowing electrolyte to enter inside the electric charge carrying layer.    USE - For dye sensitized solar cell of photovoltaic apparatus.    ADVANTAGE - Photoelectric conversion efficiency is raised reliably even if the electric charge carrying layer is thin.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (a) manufacturing photoelectric converter; and    (b) photovoltaic apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the photoelectric converter.    photoelectric converter (1)    n-type semiconductor layer (3)    counter electrode layer (6)    hole transport layer (7)    electrolyte (8)
NOVELTY - The transparent electroconductive film (4) has metal wires (2) and glass fiber (1). A resin layer (3) is coated on both surfaces of the metal wires and glass fiber. The diameter of a metal wire is in the range of 2 to 50 microns.    USE - For electroluminescence panel electrode, electrochromic element electrode, liquid crystal electrode, transparent surface heat generating structure, transparent electrode of dye-sensitized solar cell.    ADVANTAGE - The transparent electroconductive film with low electrical-resistance is provided. The manufacturing cost of the film is reduced.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-section of the transparent conductive film.    glass fiber (1)    metal wires (2)    resin layer (3)    transparent electroconductive film (4)
NOVELTY - The fuel cell (10) has a fuel-supply portion (26), a vapor-liquid separation membrane (25), an electromotive portion (16), a hydrophobic porous film (21), and a fuel-concentration adjusting layer (22). The electromotive portion comprises an electrolyte film (15) clamped by fuel and air electrodes. The fuel-concentration adjusting layer is arranged at the vapor-liquid separation membrane side of the porous film, for adjusting the concentration of fuel supplied to the fuel electrode.    USE - As direct methanol type fuel cell for electronic devices.    ADVANTAGE - The fuel cell has excellent stability with respect to external-environment factors, such as temperature. A preset concentration of methanol is uniformly supplied to the electric-power-generation portion. The fuel cell is compact.    DETAILED DESCRIPTION - The fuel cell (10) has a fuel-supply portion (26), a vapor-liquid separation membrane (25) which permeates the vaporization component of a fuel, an electromotive portion (16), a hydrophobic porous film (21) arranged between the vapor-liquid separation membranes, and a fuel-concentration adjusting layer (22). The fuel-supply portion accommodates the fuel, and has an opening for leading out the vaporization component of the fuel. The electromotive portion comprises an electrolyte film (15) clamped by a fuel electrode and an air electrode. The hydrophobic porous film is arranged at the fuel-electrode side of the electromotive portion. The fuel-concentration adjusting layer is arranged at the vapor-liquid separation membrane side of the porous film, for adjusting the concentration of fuel supplied to the fuel electrode.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of the fuel cell.    Fuel cell (10)    Electrolyte film (15)    Electromotive portion (16)    Hydrophobic porous film (21)    Fuel-concentration adjusting layer (22)    Vapor-liquid separation membrane (25)    Fuel-supply portion (26)
NOVELTY - The packing structure has an elongated holder (5) fitted to foundation (1) and arranged along the flow direction having groove-shaped support (5g) and planar support (5i) supporting the solar cell module (7) at ridge side and eaves side respectively along with a joint (5j) of the upper surface side. A cover (8) has covering portion (8e) that covers the ridge and eaves side of solar cell module with a joint (8a) fitted to holder joint.    USE - For solar cell roof surface of building.    ADVANTAGE - The construction expense of packing structure is relatively cheap. The assembling of solar cell module is carried out reliably.    DESCRIPTION OF DRAWING(S) - The figure shows the vertical side view of the packing structure.    foundation (1)    elongated holder (5)    groove-shaped support (5g)    planar support (5i)    joint (5j)    solar cell module (7)    cover (8)    joint (8a)    covering portion (8e)
NOVELTY - A sulfonated aromatic polyimide having specific structural unit (1) is novel.    USE - For cation exchanger used in electrolyte film of fuel cell (both claimed).    ADVANTAGE - The electrolyte film formed using the sulfonated aromatic polyimide has excellent mechanical strength, high barrier property with respect to hydrogen gas and methanol, minimum time-dependent deterioration and minimum proton-conductive reductions under low humidity.    DETAILED DESCRIPTION - A sulfonated aromatic polyimide having structural unit of formula (1) is novel.    Ar=tetravalent aromatic group;    X=-O-, -S- or =SO2;    Y==CO, -O-, -S- or =SO2;and    Z=sulfonated aromatic group.    INDEPENDENT CLAIMS are included for the following:    (1) cationic exchanger; and    (2) electrolyte film of fuel cells.
NOVELTY - Novel polybenzazole ester has a specific repeating unit (1) containing benzene ring, pyridine ring or naphthalene ring.    USE - For forming film of image display apparatus (both claimed) such as liquid crystal display, organic electroluminescent display, plasma display panel, fluorescent display tube, light-emitting diode and electronic paper, and for solar cell and touch panel.    ADVANTAGE - The novel polybenzazole ester provides film having excellent heat-resisting property and optical characteristics. The image display apparatus containing the film has high display quality.    DETAILED DESCRIPTION - Novel polybenzazole ester has a repeating unit of formula (1) containing benzene ring, pyridine ring or naphthalene ring.    X=O, S or NH;    L1-L3=bivalent coupling group;    A=benzene ring, pyridine ring, naphthalene ring or tetravalent coupling group of formula (2);    L4,L5=single bond, -O-, -S-, -CO-, -SO-, -SO2-, -OCO-, -CH2-, -C2H4- or group of formula (3);    Q=3-8-membered ring system;and    n=0 or 1.    When n=0, bonds originating from benzene ring are hydrogen atoms, which are optionally substituted. INDEPENDENT CLAIMS are included for the following:    (1) film containing polybenzazole ester; and    (2) image display apparatus containing the film.
NOVELTY - A cover (1) encloses a cavity on upper surface of substrate (4). A discharge pipe (5b) connected to cavity exterior emits reformed gas containing hydrogen gas from a fuel modifier (9). A bottom face of cavity and cavity side main surface of cover has a rough surface.    USE - For portable device e.g. mobile telephone, personal digital assistant (PDA), notebook personal computer (PC), digital camcorder and digital still camera.    ADVANTAGE - The distribution of heat can be effectively prevented from destroying other component in the portable device.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel reformer.    DESCRIPTION OF DRAWING(S) - The figure shows an upper-side perspective view of the fuel reformer.    cover (1)    substrate (4)    supply pipe (5a)    discharge pipe (5b)    fuel modifier (9)    fuel reformer (11)
NOVELTY - The hydride is supplied to a reactor (13) and heated in the presence of dehydrogenation catalyst (15), by maintaining the supplied hydride in liquid-phase state. The hydrogen gas is separated and removed by hydrogen separation unit (16).    USE - For removing hydrogen used for fuel cell for motor vehicles or house.    ADVANTAGE - A large amount of hydrogen is removed from hydride efficiently. Hydrogen recovery is improved by maintaining hydrogen pressure of exit side of hydrogen separation unit below atmospheric pressure.    DESCRIPTION OF DRAWING(S) - The figure shows the hydrogen removal apparatus.    Booster pump (12)    Catalytic reactor (13)    Heater (14)    Dehydrogenation catalyst (15)    Hydrogen separation unit (16)    Suction pump (17)
NOVELTY - Laser annealing of thin film containing beta-iron disilicide seed crystal is carried out in liquid-phase state of thin film surface to obtain beta-iron disilicide.    USE - For manufacture of beta-iron disilicide used for near infrared light emission and light receiving element, solar cell and thermo element.    ADVANTAGE - The beta-iron disilicide is efficiently and simply manufactured with high quality, and excellent crystallinity, light property and electrical property under low temperature.    DESCRIPTION OF DRAWING(S) - The figure shows the laser ablation apparatus used for manufacturing thin film. (Drawing includes non-English language text)
NOVELTY - The fuel cell has electrolyte (3) arranged between positive electrode (1) and negative electrode (2). An opening ejects substance generated by electrochemical reaction in positive or negative electrode, to outside. A filter (6) covering opening, contains nitrogen-containing compound which absorbs intermediate product generated by electrochemical reaction.    USE - For polymer electrolyte fuel cell, for use as battery for personal computer and mobile phone.    ADVANTAGE - The ejection of generated intermediate product to outside is suppressed.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of the fuel cell.    positive electrode (1)    negative electrode (2)    electrolyte (3)    liquid fuel (4)    filter (6)
NOVELTY - A fuel comprises an organic compound (I) as antifoamer dissolved in a liquid mixture of methanol and water. The fuel is circulated through and supplied to the fuel electrode of a fuel cell.    USE - For direct methanol fuel cell.    ADVANTAGE - The fuel is efficiently supplied to the fuel electrode with stabilized output over a long period, without poisoning of the catalyst layer of fuel electrode, production of foam, jamming of pipe and empty shoot of solution-sending pipe.    DETAILED DESCRIPTION - A fuel comprises an organic compound of formula (I) as antifoamer dissolved in a liquid mixture of methanol and water. The fuel is circulated through and supplied to the fuel electrode of a fuel cell.    R1=cyclic oxime;    R2=oxy group or alkylene oxy group;    R3=benzoquinone;and    R4=hydroxyl or alkyl oxy group.    DESCRIPTION OF DRAWING(S) - The figure shows the circumference of unit cell of direct methanol fuel cell.    Unit cell (1)    Mixer (2)    Outbound path pipe (3)    Inbound path pipe (4)    Supply pipe (10)
NOVELTY - The vaporization apparatus has a space (21) connected with inflow and outflow ports (12,13) through respective flow paths (28,20). The pillars (22) provided at the space, isolate the inside of the space to liquid filling portions for receiving liquid from inflow port.    USE - Used in reactor (claimed) of electric power generating apparatus (claimed) for electronic device such as mobile phone, note book type personal computer, digital camera, wrist watch, personal digital assistant (PDA) and electronic notebook.    ADVANTAGE - The gas-liquid surface is formed stably, and liquid is vaporized efficiently.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) A reactor using the vaporization apparatus to reform fuel to produce hydrogen from the gas; and    (2) electric power generating apparatus using the hydrogen from the reformer in a fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows a top view of the vaporization apparatus.    inflow port (12)    outflow port (13)    flow paths (20,28)    space (21)    pillars (22)
NOVELTY - This invention relates to sealing method with large area and solar energy in energy field, which comprises the following steps: a, connecting the sealed solar battery chips by series or by parallel; b, overlapping from top to down in order of EVA, solar battery, EVA, PVF film, PR-4 epoxy glass fiber baseboard; c, laminating for five to ten minutes with temperature of 100 degrees; d, under temperature of 140 to 160 degrees for five to ten minutes for solidifying. This invention improves solar energy battery board with large area and power and removes glass slices and adds solar transparency toimprove battery element efficiency.
NOVELTY - The plate has a flow path (8), a gas inlet (9) and a gas outlet (10). One end of the flow path is communicated with the gas inlet and another end of the path is communicated with the gas outlet. The cross-sectional area of the flow path adjacent the gas inlet is larger than the cross-sectional area of the flow path adjacent the gas outlet, where the cross-sectional area of the flow path is reduced from the inlet to the outlet in a linear or nonlinear manner.    USE - Used for a fuel cell.    ADVANTAGE - The cross-sectional area of the flow path adjacent the gas inlet is larger so effectively reducing the loss of the proton exchange membranes and reducing the electricity generation properties of fuel cells. The cross-sectional area of the flow path adjacent the gas outlet is reduced so enhancing the ability of the flow path to drain water and effectively preventing water from accumulating in the flow path to improve the stability, reliability and performance of the cell.    DESCRIPTION OF DRAWING(S) - The drawing shows a structure of the flow field plate.    Flow path (8)    Gas inlet (9)    Gas outlet (10)    Plate ribs (11)
NOVELTY - Converting silicon tetrachloride to silicon metal involves contacting gaseous silicon tetrachloride with a liquid metal phase containing zinc, to obtain a silicon-bearing metal phase and zinc chloride; separating zinc chloride from the silicon-bearing metal phase; and purifying the silicon-bearing metal phase above the boiling point of zinc, to vaporize zinc and obtain silicon metal. The contacting and separation steps are performed in a single reactor.    USE - For converting silicon tetrachloride to silicon metal useful in manufacture of solar cells (claimed) and in silicon wafer production, and particularly for producing solar grade silicon useful as a feedstock material for manufacturing crystalline silicon solar cells.    ADVANTAGE - The process manufactures high purity silicon metal which can be used as base material for production of crystalline silicon solar cells, without use of complicated technologies. The method preserves high purity of the silicon tetrachloride towards the end product, as the only reactant is zinc, which can be obtained in very high purity grades and can be continuously recycled. The zinc chloride product can be subjected to molten salt electrolysis, to recover zinc that can be recycled to the silicon tetrachloride reduction step, and to recover chlorine that can be recycled to a silicon chlorination process for the production of silicon tetrachloride. The process directly obtains silicon in molten state, allowing for better integration of feed stock production with silicon wafer production, and thus providing additional reduction in total energy consumption and cost of the silicon wafer manufacturing.
NOVELTY - The connection box (10) with a lid (12), for a photovoltaic solar panel, has a housing (11) with connectors (25) for electrical connection with the solar panel and connectors (26) for an electrical connection with other solar panels and diodes (22). The connectors are at a printed circuit board (21) as part of the outer housing base, held in place by a snap lock.(23, 24).    USE - The connection box is for a photovoltaic solar panel, where solar rays are converted directly into electrical energy.    ADVANTAGE - Heat is dissipated by the direct contact between the circuit board and the housing base.    DESCRIPTION OF DRAWING(S) - The drawing shows an exploded view of the solar panel connection box.    connection box (10)    box housing (11)    lid (12)    printed circuit board (21)    diodes (22)    snap locks (23,24)    electrical connections (25,26)
NOVELTY - A fuel cell system comprises a cell unit (1) having several laminated single cells, a circulating pipeline connected to a fuel electrode of each single cell, a cartridge fuel tank (2), a cleaning liquid tank (5), a fuel pump (6) disposed on the circulating pipeline, and a flow passageway switching unit for discharging cleaning liquid after cleaning fuel electrode of the cell unit. The fuel tank is filled with a fuel comprising an aqueous methanol solution. The liquid tank is filled with a cleaning liquid containing specific cyclic organic compound as a detergent.    USE - As fuel cell system of direct methanol fuel cell.    ADVANTAGE - The fuel cell system has high output characteristics maintained for long period of time.    DETAILED DESCRIPTION - A fuel cell system comprises a cell unit having several laminated single cells, a circulating pipeline connected to a fuel electrode of each single cell, a cartridge fuel tank, a cleaning liquid tank, a fuel pump disposed on the circulating pipeline, and a flow passageway switching unit for discharging cleaning liquid after cleaning fuel electrode of the cell unit. The switching unit is disposed on downstream side of the cell unit. The fuel tank is attachably and detachably disposed on the circulating pipeline and filled with a fuel comprising an aqueous methanol solution. The liquid tank is attachably and detachably disposed on the circulating pipeline and filled with a cleaning liquid containing a cyclic organic compound of formula (I) as a detergent.    R1=1-12C alkyl chain;    R2=oxygen or sulfur;and    n=3-40.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic view of direct methanol fuel cell system.    Unit cell (1)    Fuel tank (2)    Pipelines (3,4)    Cleaning liquid tank (5)    Fuel pump (6)    Drain pipe (7)    Feed pipe (8)    Switching valves (V1,V2)
NOVELTY - A photovoltaic cell (100) comprises a first electrode (101); a second electrode (103); and between the first electrode and the second electrode, a hole injection layer (115), a discotic nematic liquid crystal (LC) material (200) comprising LC units, and particles (119) in electrical contact with the liquid crystal material.    USE - The photovoltaic cell, i.e. solar cell, is used for converting light, such as sunlight, into electrical energy.    ADVANTAGE - The orientational order of the LC units can enhance the performance of cell by increasing the amount of light absorbed by the LC material. Because the symmetry axes as of the LC units tend to orient along the z-axis of cell, the optical transition moments of the LC units lie in the x-y plane of inner surface of hole injection layer (the transition moments are perpendicular to the symmetry axes). This orientational order can increase the amount of light absorption by the LC units by greater than or equal to 2 (preferably greater than or equal to 3) times as compared to unordered LC units.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for:    (1) manufacture of photovoltaic cell, comprising disposing a hole injection material, particles, at least some of which comprising a particle surface group, and LC units between first and second electrodes; and    (2) a discotic nematic LC material comprising LC units (201), each comprising a central moiety comprising at least one aromatic ring; and electroactive arms extending outward from the central moiety, each arm comprising cyclic groups at least some of which comprise at least one sulfur atom.    DESCRIPTION OF DRAWING(S) - The figure is a cross-sectional view of a photovoltaic cell.    Photovoltaic cell (100)    First electrode (101)    Second electrode (103)    Hole injection layer (115)    Particles (119)    Particle surface groups (121)    LC material (200)    LC units (201)
NOVELTY - The method involves bonding a set of substrates onto a wiring plane (400) to form a solar module assembly, where each substrate manufactures a set of photovoltaic cells. The substrates are arranged on the wiring plane to align the substrates with conductor patterns for the photovoltaic cells to form the solar module assembly. Each of the individual photovoltaic cells is separated on the solar module assembly, where the photovoltaic cells are isolated after bonding to the wiring plane.    USE - Used for fabricating a solar panel assembly.    ADVANTAGE - The photovoltaic cells are isolated after bonding to the wiring plane, thus allowing any desirable scale-up for a manufacturing process of the photovoltaic cells to greatly cut down the cost of manufacturing and solar panel assembly.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a solar module assembly comprising a wiring plane and a set of photovoltaic cells.    DESCRIPTION OF DRAWING(S) - The drawing shows a side of a wiring plane having current conducting wiring patterns.    Substrates (300)    Wiring plane (400)    Metal tabs (510)    Negative output leads (520)    Bus bars (540)
NOVELTY - The chemical agent spreader has a fuel cell (2), heat generating element (3), a chemical agent supporter (4) and main structures (5,6) which are provided at a main case (1). The fuel cell supplies electricity to the heat generating element so that the supporter is heated. The upper surface of the main structure (6) is opened to expose the fuel cell, when the main structures are separated.    USE - For diffusing chemical agent e.g. aromatic agent, deodorizer, acaricide, microbicide, insect pest, harmful animal repellent, insecticide, growth controlling agent of insect pest, and blood-sucking action prevention agent.    ADVANTAGE - Since the main structures are detached distantly, the fuel cell is heated from the upper surface of the main structure, thus avoids transmission of heat to the chemical agent easily and avoids bad influence on the chemical agent.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the chemical agent spreader.    main case (1)    fuel cell (2)    heat generating element (3)    chemical agent supporter (4)    main structures (5,6)
NOVELTY - The impregnation liquid of a heat-curing-type transparent resin is impregnated into a fiber cloth. A doctor blade and/or roll are inserted, and the resin-impregnated cloth is dried and/or cured to obtain the transparent composite sheet.    USE - For manufacturing transparent composite sheet used as substrate for display element (claimed) such as liquid crystal display element and organic electroluminescent display element, color filter substrate, solar cell substrate, optical lens, touch panel substrate, light-guide plate and optical waveguide substrate.    ADVANTAGE - The transparent composite sheet having excellent heat-resisting property, transparency, surface smoothness, and low linear expansion coefficient, is manufactured. Generation of projective defect by fluff is reduced.
NOVELTY - The solar cell comprise n+ layer (2) and p+ layer (4) on surfaces of a p-type silicon substrate (1), between the light-receiving-surface electrode (5) and counter electrode (3). The electrode at p+ layer, contains granular sintered compact of an aluminum-silicon (Al-Si) alloy.    USE - For single crystal solar cell and polycrystal solar cell.    ADVANTAGE - An energy conversion efficiency of solar cell is raised effectively.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) paste material; and    (2) solar cell manufacture method.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-section diagram of solar cell.    p-type silicon substrate (1)    n+ layer (2)    counter electrode (3)    p+ layer (4)    light-receiving-surface electrode (5)
NOVELTY - The solar cell module comprises terminal portion (701) solar cell panels (702), output lead wires (202). The terminal portion is filled with resin, which directly attaches the solar cell panel to the terminal portion.    USE - For domestic application.    ADVANTAGE - The weight and cost of the solar cell module are reduced. The reliability of the solar cell module is improved sharply.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for solar cell module manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of solar cell module.    outer lead wires (202)    terminal portion (701)    solar cell panel (702)    solar cell module (703)    aluminum frame (704)
NOVELTY - The catalyst layers (3) are arranged on a electroconductive substrate (2) at predetermined intervals. A sealant (4) seals the peripheral portion between transparent electroconductive substrate (1) and electroconductive substrate. A bus-bar layer (6) is arranged on the electroconductive substrate which transmits light. A protective layer (8) covers the bus-bar layer.    USE - For dye-sensitized solar cell element.    ADVANTAGE - Prevents the damage of the electroconductive substrate by forming protective layer.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the dye-sensitized solar cell element.    transparent electroconductive substrate (1)    electroconductive substrate (2)    catalyst layer (3)    sealant (4)    bus-bar layer (6)    protective layer (8)
NOVELTY - A semiconductor electrode substrate has semiconductor layer (5) modified with a dye on electroconductive substrate (1) and a catalyst electrode substrate has a catalyst layer (3) on an electroconductive substrate (2), which are made to face at predetermined intervals. A bus-bar layer (6) is arranged at one portion of the electroconductive substrate (1) having light transmittance. The protective layers (7) is formed at bus-bar layer upper portion.    USE - For dye-sensitized solar cell element.    ADVANTAGE - The diffusion rate of the electron in electrolyte is maintained uniformly, by maintaining the space between electrode substrates. The durable dye-sensitized solar cell element is obtained efficiently, while suppressing the fluctuation of the solar-cell capability between cells.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the dye-sensitized solar cell element.    transparent electroconductivity substrate (1)    electroconductivity substrate (2)    catalyst layer (3)    sealant (4)    semiconductor layer (5)    bus-bar layer (6)    protective layers (7)
NOVELTY - The control method involves mixing surplus fuel and a surplus oxidizing agent in the combustion chamber (9) and supplies an oxidizing agent to the exit of flow path supplied with fuel to anode (2) and cathode (3) of a cell reaction portion (17) that burns at the flow path entrance. The temperature of cell reaction portion and combustion chamber is controlled independently.    USE - For controlling fuel cell electric power generation system.    ADVANTAGE - The temperature of combustion chamber and cell reaction portion is controlled independently.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell electric power generation system.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of the fuel cell electric power generation system. (Drawing includes non-English language text).    Electrolyte (1)    Anode (2)    Cathode (3)    Combustion chamber (9)    Cell reaction portion (17)    Oxidizing agent chamber (18)
NOVELTY - The temperature sensors (32,33) detect the temperature of coolant at the inlet and exit sides of the fuel cell (20), respectively. A correction unit corrects the output of one of the sensor or both sensor so as to equalize the outputs, when the fuel cell operation is stopped or coolant temperature reaches homogeneous state.    USE - For fuel cell system.    ADVANTAGE - The temperature control precision is improved which in turn raises the operation efficiency of fuel cell.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for temperature control method of fuel cell system.    DESCRIPTION OF DRAWING(S) - The drawing shows an explanatory drawing of the fuel cell system. (Drawing includes non-English language text)    Coolant (20)    Flow path (24)    Cooling pump (28)    Temperature sensors (32,33)
NOVELTY - Several long, slender parallel cells (C) are formed by stacking a transparent electrically conductive film (2), light-reception electrode (3) and counter electrode (5). A fluid or solid adhesive material is applied on a region at which rib shaped middle seal structures (6) are arranged between the cells, after mounting the cells in a glass substrate (1). The laminate films (7-9) is superposed over the adhesive material.    USE - For manufacturing dye-sensitized solar cell module.    ADVANTAGE - The sealing performance between the cells can be improved and design capability can be exhibited over a long period of time.    DESCRIPTION OF DRAWING(S) - The figure shows the cross sectional schematic view of a dye-sensitized solar cell module.    glass substrate (1)    electrically conductive film (2)    light-reception electrode (3)    counter electrode (5)    seal structures (6)    laminate films (7-9)    cells (C)
NOVELTY - A humidifier (2) has an off-gas inlet port (25). The flow rate limiting factor is controlled during starting of humidifier for limiting flow rate of off-gas supplied to humidifier. A control unit (7) performs off-gas control operation by flow rate limit operation.    USE - For vehicle, electric machine and electronic device.    ADVANTAGE - The flooding phenomenon in fuel cell is suppressed and the electric power generation reaction in fuel cell is ensured favorably.    DESCRIPTION OF DRAWING(S) - The figure shows the fuel cell system. (Drawing includes non-English language text)    Fuel cell (1)    Humidifier (2)    Control unit (7)    Reactive gas exit (24)    Off-gas inlet port (25)
NOVELTY - A hydrogen generator has a flow path (100) where water or sacrificial reagent-containing aqueous solution (101) circulates, a visible light responsive photocatalyst (104) which is arranged in the flow path such that contacting the water or sacrificial reagent-containing aqueous solution, and visible light source (103) capable of irradiating visible light of 380-500 nm to the photocatalyst. The hydrogen generator performs oxidation-reduction of water and generates hydrogen (102).    USE - In hydrogen generation system (claimed) used for supplying hydrogen used as fuel for fuel cell for electric power generation.    ADVANTAGE - The hydrogen generator has simple structure and efficiently generates hydrogen.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for:    (1) generation of hydrogen, which involves using the hydrogen generator, contacting water or sacrificial reagent-containing aqueous solution and visible light responsive photocatalyst, and irradiating the photocatalyst with visible light source; and    (2) hydrogen generation system, which has the hydrogen generator, unit for supplying water or sacrificial reagent-containing aqueous solution to the hydrogen generator and unit for controlling hydrogen generation amount of the hydrogen generator.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic diagram of the hydrogen generator.    Flow path (100)    Water or sacrificial agent-containing aqueous solution (101)    Hydrogen (102)    Visible light source (103)    Visible light responsive photocatalyst (104)
NOVELTY - The solar cell (101) has a semiconductor electrode (3) between the glass substrate (1) and ceramic substrate (2). Multiple composite structures (C1) consisting of tungsten are on the surface of the semiconductor electrode.    USE - For dye-sensitized solar cell.    ADVANTAGE - The photoelectric conversion efficiency is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a dye-sensitized solar cell.    glass substrate (1)    ceramic substrate (2)    semiconductor electrode (3)    composite structures (C1)    solar cell (101)
NOVELTY - A light source (3) emits light (5) to a hydrogen sensitive light control mirror (1) of a probe (2) and a photodetector (4) receives the light (6) reflected from the mirror. The change in reflectance and/or transmittance of the mirror due to hydrogenation of the mirror, is detected based on the received light.    USE - For fuel cell (claimed), motor vehicle (claimed) using hydrogen fuel battery or using hydrogen as fuel, hydrogen filling station (claimed), hydrogen pipeline (claimed), hydrogen internal combustion engine, hydrogen storage system (claimed) and hydrogen electric power generation system (claimed).    ADVANTAGE - The hydrogen is detected using compact, cheap and simple structure with operation stability, without need for electric power. Hence the earth-leakage or spark due to hydrogen leak are avoided and safety is ensured.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) fuel cell;    (2) motor vehicle;    (3) hydrogen filling station;    (4) hydrogen pipeline;    (5) hydrogen storage system; and    (6) hydrogen electric power generation system.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the hydrogen sensor. (Drawing includes non-English language text).    hydrogen sensitive light control mirror (1)    probe (2)    light source (3)    photodetector (4)    probe light (5)    reflected light (6)
NOVELTY - Preparing integrated solar battery, characterized in comprising the following steps of: 1. using semi-insulating gallium arsenide single crystal wafer as a substrate; 2.using gas phase precipitation and liquid phase epitaxial growth of metallo-optic compound to grow an epitaxial piece of the solar battery; 3. adopting multiple etching, coating and alloying processes to separate the epitaxial piece into units; 4. linking and packaging to make these units into an integrated solar battery chip.    USE - For solar cells.
NOVELTY - The austenitic stainless steel contains composition containing carbon (in mass%) (0.01-0.15), silicon (0.01-3), manganese (0.01-2), copper (0.1-2.5), chromium (23-30), nickel (16-25), aluminum (0.005-0.20), nitrogen (0.001-0.4), phosphorus (0.04 or less), sulfur (0.01 or less), yttrium and lanthanum as rare earth metals (0.005-0.1), and remaining iron and unavoidable impurities. The steel contains less than 5x10-3/microns2 of inclusions containing yttrium and lanthanum on the surface.    USE - For heat exchanger and modifier of fuel cell, and micro gas turbine of distributed power supply used in high temperature humidification gas environment.    ADVANTAGE - The austenitic stainless steel has excellent scale-proof peelability in high temperature humidification gas environment, excellent workability, weldability and heat resistance.    DETAILED DESCRIPTION - The austenitic stainless steel contains composition containing carbon (in mass%) (0.01-0.15), silicon (0.01-3), manganese (0.01-2), copper (0.1-2.5), chromium (23-30), nickel (16-25), aluminum (0.005-0.20), nitrogen (0.001-0.4), phosphorus (0.04 or less), sulfur (0.01 or less), yttrium and lanthanum as rare earth metals (0.005-0.1), niobium, titanium and vanadium (0-1), calcium and magnesium (0-0.01), molybdenum, tungsten, tantalum, rhenium and iridium (0-6), boron, zirconium and hafnium (0-0.1), cobalt (0-3), palladium, silver, platinum and gold (0-1), and remaining iron and unavoidable impurities. The steel contains less than 5x10-3/microns2 of inclusions containing yttrium and lanthanum on the surface.
NOVELTY - A honeycomb structure (1) comprises several partition walls (2) forming several extending cells (3). A portion of the partition walls (2) are curved in projected manner from the center (4) of the cell structure to the outside. The average curve degree of the dividing wall is of preset value. A preset relationship is maintained between the curve degree and cell pitch.    USE - For use as a carrier for an exhaust gas purification catalyst of various internal combustion engines, as a catalyst support for deodorizing, a filter for various filtering machinery, a heat exchanger unit, and as a carrier for modification catalysts of fuel cells.    ADVANTAGE - The honeycomb structure has compact size, reduced pressure loss and increased purification performance.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for the production of the above honeycomb structure.    DESCRIPTION OF DRAWING(S) - The figure shows sectional views of the honeycomb structure.    honeycomb structure (1)    partition walls (2)    cells (3)    center (4)    outer peripheral wall (5)
NOVELTY - The noise eliminator (10) has an inner pipe (30) with several sound transmission holes such that the exhaust gas flows along the axial direction. An outer shell (12) encloses the inner pipe such that the sound absorbing material is placed between the outer shell and the inner pipe. The outer shell has a waste water discharge section (16) for receiving the water flowing into the outer shell, and allowing the water to flow outside the outer shell. The sound absorption material is in a position not to absorb the water from the water discharge section.    USE - For noise eliminator for fuel cell.    ADVANTAGE - The noise reduction capability of the noise eliminator for the fuel cell, is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-section of the noise eliminator for the fuel cell.    Noise eliminator (10)    Outer shell (12)    Waste water discharge section (16)    Inner pipe (30)    Waste water drain hole (34)
NOVELTY - The fuel cell has bipolar plate (60) comprising lands (64) between reactant gas flow channels (62). A hydrophilic metal oxide layer is deposited as random islands (68) on the bipolar plate to maintain conductive properties of the plate.    USE - For vehicle.    ADVANTAGE - The fuel cell efficiency is improved by reducing electrical contact resistance and ohmic losses using hydrophilic metal oxide layer.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of bipolar plate of the fuel cell.    bipolar plate (60)    reactant gas flow channel (62)    land (64)    metal oxide island (68)    exposed area (70)
NOVELTY - The fuel cell (10) comprises bipolar plates (18,30) consisting of several flow channel (28,32,38,46) responsive to reactant gas. The plates are coated with metal oxide layer (50,5d) that makes the plate hydrophilic. The material and thickness of oxide layer are selected so that hydrofluoric acid within the cell etches away an outer surface of layer at desired rate to expose a clean surface of oxide layer continuously without etching oxide layer completely over predetermined lifetime of the cell.    USE - For vehicle.    ADVANTAGE - A clean hydrophilic surface is continuously exposed during operation of the fuel cell improving electrical performance of the cell.    DESCRIPTION OF DRAWING(S) - The figure shows the fuel cell system.    fuel cell (10)    bipolar plates (18,30)    flow channels (28,32,38,467,48)    sheets (34,36,42,44)    metal oxide layer (50,52)
NOVELTY - A doped titanium dioxide nanoparticle comprises a core portion, a shell portion, and a non-metallic dopant. The core portion is adjacent to a center of the nanoparticle and the shell portion is adjacent to an exterior surface of the nanoparticle. The non-metallic dopant is boron, carbon, silicon, germanium, phosphorus, arsenic, sulfur, selenium, tellurium, fluorine, chlorine, bromine, and/or iodine. A concentration of the non-metallic dopant is higher in the shell portion than in the core portion.    USE - The titanium dioxide nanoparticle is used as photocatalyst for providing self-sterilizing surfaces and surface coatings. It may also serve as catalyst for degrading environmental contaminants including dirt, bacteria, fungi, viruses, spores, toxins, chemical warfare agents, and biological warfare agents that may come in contact with the surface. It is also used as photocatalyst for chemical reactions that occur in a fuel cell, and as reagent in medical applications including photodynamic therapies. It may also be used for destroying cancer cell in a patient.    ADVANTAGE - The doped nanoparticle is photocatalytically active and has absorptions that extend into the visible region of the spectrum, thus making it good candidate for visible-light applications.
NOVELTY - Fuel cell system is provided to inhibit the generation of water by shortening a hydrogen supply line, thereby improving the performance, durability and lifetime of a fuel cell stack.    USE - For fuel cells.    DETAILED DESCRIPTION - Fuel cell system comprises an air supplier; a humidifier which is provided with air from the air supplier; a hydrogen supplier where hydrogen is stored to supply hydrogen into the humidifier; a fuel cell stack where air and hydrogen are supplied from the humidifier and which contains a gas separator and a bipolar plate to allow the hydrogen to be recycled repeatedly; and a hydrogen recycling blower which is installed at one side of the fuel cell stack to blow hydrogen.
NOVELTY - The fuel cell comprises cooling medium flow path of electroconductive porous layers (65a,65b) arranged at the surface side which contacts anode electrode and hydrogen pole respectively such that flow rate of cooling medium in cathode facing plate (22) side is larger than the flow rate of cooling medium in anode facing plate (23) side.    USE - For fuel cell.    ADVANTAGE - The cooling capacity of the air electrode side is heightened with much calorific value and the electric power generation efficiency is improved without any problem of flooding.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the separator with seal integrated membrane electrode assembly. (Drawing includes non-English language text)    seal integrated membrane electrode assembly (21)    cathode facing plate (22)    anode facing plate (23)    middle plate (24)    electroconductive porous layers (65a,65b)
NOVELTY - A solar cell module (1) has photovoltaic cell (11) at its upper surface. An electric power supply module (2) has electrical storage section to charge electric power and control section to control the charging and electric power feeding to exterior. The solar cell module is made to incline by specific elevation angle such that its upper surface turns to sunlight and puts against a case (21) of electric power supply module, when solar cell module and electric power supply module are connected electrically and charging is performed.    USE - For solar power generation apparatus.    ADVANTAGE - The amount with which electric power supply module directly interrupted from sunlight and the sunlight directly irradiated by the case of electric power supply module are reduced relatively and the temperature rise of the case is prevented.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of solar power generation apparatus.    solar cell module (1)    upper surface (1e)    electric power supply module (2)    photovoltaic cell (11)    band (12)    terminal box (16)    case (21)
NOVELTY - A plasma processing apparatus has a non-linear feeder (3) arranged in a vacuum vessel (1) such that it connects the central portion of a high-frequency electrode (4) with a high-frequency power supply (7) provided at the exterior of the vacuum vessel. A shield (12a) is provided in a vacuum vessel to weaken the electromagnetism interference between the feeder and high-frequency electrode.    USE - Used for a plasma chemical vapor deposition (CVD) apparatus used in thin-film solar cell production, and plasma etching apparatus.    ADVANTAGE - A film of uniform thickness can be formed favorably by the plasma processing apparatus, improving solar cell characteristics.    DESCRIPTION OF DRAWING(S) - The figure shows a side view of a plasma CVD apparatus.    vacuum vessel (1)    feeder (3)    high-frequency electrode (4)    ground electrode (5)    high-frequency power supply (7)    plasma CVD apparatus (10a)    shield (12a)
NOVELTY - A surface protection film has a polyester base film on which an ultraviolet ray shielding layer, a water vapor shielding layer and a heat ray shielding layer are laminated. The outermost layer of at least one side of the laminated film has an easily bonding layer containing an oxazoline-group containing polymer.    USE - For solar cell laminate (claimed).    ADVANTAGE - The surface protection film has excellent shielding property against UV rays, heat rays and water vapor. The surface protection film enables formation of solar cell laminate of high durability, electric power generation efficiency and excellent adhesive property with respect to ethylene-vinyl acetate resin.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for solar cell laminate.    DESCRIPTION OF DRAWING(S) - The figure shows sectional view of surface protective film. (Drawing includes non-English language text)
NOVELTY - The surface protection film is a laminated film which has two layers having ultraviolet ray absorptivity, and a water vapor shielding layer, on a polyester film as a base film. The outermost layer of at least one side of the laminated film is an easily bonding layer containing crosslinking agent selected from urea type resin, melamine type resin, epoxy resin and oxazoline group-containing polymer. The surface protection film has total light transmittance of 60% or more.    USE - As protective film for solar cell laminate (claimed).    ADVANTAGE - The surface protection film has excellent shielding property with respect to ultraviolet ray and water vapor, mechanical characteristics, heat resistance, moisture resistance and excellent adhesivity with respect to ethylene vinyl acetate copolymer resin, and provides solar cell having high durability.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a solar cell laminate.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional drawing of the solar cell laminate. (Drawing includes non-English language text)
NOVELTY - The light receiving surface side of the solar cell element (1) are sealed by the sealing agent (3) and the translucent element (2). The frame (5) is placed at the periphery of the solar cell element. The back sheet (4) containing thermoplastic resin attaches the frame to the solar cell element.    USE - For e.g. solar cell module with frame.    ADVANTAGE - The adhesion time and manufacturing cost of solar cell module with frame are reduced sharply.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacturing method of solar cell module with frame.    DESCRIPTION OF DRAWING(S) - The figure shows an outline sectional view of solar cell module with frame.    solar cell element (1)    transculent element (2)    sealing agent (3)    back sheet (4)    frame (5)
NOVELTY - A surface protective film has lamination of water-vapor shielding layer on the surface(s) of a polyester film which has an ultraviolet-ray absorptivity. The outermost layer of the lamination has an easily bonding layer of oxazoline group-containing polymer as cross-linking agent. The water-vapor shielding capability of the surface protective film is less than 0.3 g/m2.24 hours.    USE - For solar cell (claimed).    ADVANTAGE - The surface protective film has lightweight and excellent handleability, ultraviolet shielding property, water-vapor shielding property, environment-resistance characteristics and adhesivity with ethylene-vinyl acetate copolymer resin. The surface protective film improves the durability of solar cell.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for solar-cell laminate material.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of the solar cell laminate material. (Drawing includes non-English language text)
NOVELTY - The thin-film semiconductor device has a polycrystalline silicon film (03a) directly formed on the glass substrate (01), in which the average crystal-grain area of the polycrystalline silicon is more than 80 microns2.    USE - For thin-film transistor (TFT) and thin-film solar cell used in photoelectric conversion apparatus.    ADVANTAGE - The thin-film semiconductor device of a high quality polycrystalline-silicon film with large Hall mobility is realized.    DESCRIPTION OF DRAWING(S) - The figure shows the steps involved in manufacture of thin-film semiconductor device. (Drawing includes non-English language text.)    heterogeneous glass substrate (01)    silicon-oxide film (02)    amorphous-silicon film (03)    polycrystalline-silicon film (03a)    laser source (15)
NOVELTY - The laser beam (12) is located in a line with the order by which the region (14) having strong laser beam strength and the region (13) having weak laser beam strength. The region having strong laser beam strength is used, when the length of the scanning direction is shorter than the region having weak strength. The laser beam strength is strong after the region having weak laser beam strength is irradiated, when scanning a laser beam.    USE - For thin-film solar cell, thin-film transistor (TFT) and optical sensor.    ADVANTAGE - Produces a polycrystalline silicon film, without producing cracks.    DESCRIPTION OF DRAWING(S) - The figure illustrates the manufacturing method of crystalline silicon type thin film semiconductor device. (Drawing includes non-English language text)    heterogeneous substrate (1)    silicon oxide membrane (2)    laser beam (12)    regions (13,14)    laser light source (15)
NOVELTY - A catalyst for electrochemical oxidation of carbon monoxide, contains rhodium porphyrin (1) as active ingredient.    USE - Used in carbon monoxide sensor, carbon monoxide oxidation removal apparatus and anode pole of polymer electrolyte fuel cells (all claimed) for electrochemical oxidation of carbon monoxide.    ADVANTAGE - The catalyst efficiently oxidizes carbon monoxide with low overvoltage. The intermolecular reaction is inhibited by the electroconductive support and rhodium porphyrin has high catalyst activity with respect to electrochemical oxidation reaction of carbon monoxide. The usage amount of catalyst metal is decreased, and an inexpensive catalyst is provided.    DETAILED DESCRIPTION - A catalyst for electrochemical oxidation of carbon monoxide, contains rhodium porphyrin of general formula (1) as active ingredient.    R1-R8=H, alkyl or halogen.    INDEPENDENT CLAIMS are included for the following:    (1) anode pole for polymer electrolyte fuel cells using the catalyst as anode catalyst substance;    (2) carbon monoxide sensor containing the catalyst in the carbon monoxide detection portion;    (3) carbon monoxide oxidation removal apparatus; and    (4) polymer electrolyte fuel cell using the anode pole.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic diagram of carbon monoxide oxidation removal apparatus. (Drawing includes non-English language text).
NOVELTY - Several fuel and oxidizing agent supply-flow boards (2) with flow path (26) connecting inlets (24) and outlets (25), are arranged opposing a fuel electrode and an oxidizing agent electrode of a main electrode assembly, for supplying fuel and oxidizing-agent gas to respective electrodes.    USE - For vehicle, electric machine and portable electronic device.    ADVANTAGE - The distribution property of fuel and oxidizing agent gas is improved.    DESCRIPTION OF DRAWING(S) - The figure shows the top view of the fuel supply-flow board.    fuel supply-flow board (2)    flow path (26)    inlet (24)    outlet (25)    wall (28)
NOVELTY - The fuel cell system has a hydrogen rich gas supply unit to supply hydrogen rich gas containing carbon monoxide (CO), a CO selective oxidation unit (3) having sulfur compound and a CO selective-oxidation catalyst containing ruthenium for decreasing CO in hydrogen rich gas by selective-oxidation reaction, an oxidizing-agent gas supply unit to supply oxidizing-agent gas to CO selective oxidation unit, and a fuel cell (4). The fuel cell generates electric power by hydrogen rich gas supplied from CO selective oxidation unit and oxidizing-agent gas.    USE - For generating electric power.    ADVANTAGE - The fuel cell system has high electric power generation efficiency, even when anode air bleeding occurs.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic view of the fuel cell system. (Drawing includes non-English language text)    Water vapor modification reaction unit (1)    Shift reaction unit (2)    CO selective oxidation unit (3)    Fuel cell (4)    Hydrogen production apparatus (10)
NOVELTY - The fuel cell system has a cell voltage monitor (11) measuring the voltage of a fuel cell (20). A controller (50) regulates the supply of reactive gas to the fuel cell in the state of forbidding the supply of electric power to loads such as a traction motor (M3) and an ancillary equipment motor (M4) from the fuel cell when the reduction of fuel cell voltage is detected by the cell voltage monitor.    USE - For motor vehicle.    ADVANTAGE - The reduction of generated electric voltage of the fuel cell is suppressed without increasing the supply amount of reacting gas to the fuel cell by supplying reactive gas to the fuel cell in the state of forbidding the supply of electric power to the load from the fuel cell. The fuel consumption is improved by reducing reactive gas consumption and the operation stability is improved at the time of starting the motor vehicle.    DESCRIPTION OF DRAWING(S) - The figure shows an outline block diagram of the fuel cell system. (Drawing includes non-English language text)    Cell voltage monitor (11)    Fuel cell (20)    Controller (50)    Traction motor (M3)    Ancillary equipment motor (M4)
NOVELTY - A surface-protection sheet (A) has thermosetting property transparent resin layer (3) formed on base film (1). The layer (3) contains resin formed by copolymerizing vinyl ester resin, monomer (a) having glass transition temperature (Tg) of -20degreesC or less and monomer (b) having Tg of 120degreesC or more. The monomers (a,b) are copolymerizable with the resin and are used as homopolymers.    USE - For solar cell module (claimed).    ADVANTAGE - The surface-protection sheet has excellent weather resistance, heat-resisting property, water resistance, light resistance, wind proof property, hail resistance, chemical resistance, stab resistance and controlled film thickness, and provides solar cell module with favorable electric power generation efficiency. The surface protection sheet is manufactured economically and safely.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) solar cell module; and    (2) manufacture of the surface-protection sheet.    DESCRIPTION OF DRAWING(S) - The figure shows the outline sectional drawing of the surface protection sheet.    Base film (1)    Inorganic oxide vapor deposited film (2)    Thermosetting property transparent resin layer (3)    Surface-protection sheet (A)
NOVELTY - The surface protection film is a laminated film having an ultraviolet ray shielding layer, a water vapor shielding layer and an easily bonding layer as at least one side outermost layer, on a polyester film as base film. The easily bonding layer contains an oxazoline group-containing polymer as crosslinking agent. The surface protection film has thermal contraction rate at 150degreesC along longitudinal direction and width direction of -0.5 to 0.5%, and absolute value of thermal contraction rate difference along longitudinal direction and width direction of 0.3% or less.    USE - For solar cell (claimed).    ADVANTAGE - The surface protection film has excellent ultraviolet shielding property, heat stability, water vapor shielding property, durability and handleability, and provides solar cell of high quality.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for solar cell.
NOVELTY - A metal-oxide film (4) has a network-like groove formed on the surface. The groove has hole peak diameter of 10-100 Angstrom.    USE - For photocatalyst thin film and dye sensitizing solar cell (both claimed), photoelectric conversion device.    ADVANTAGE - The metal-oxide film has high surface area, productivity and minimum interfacial resistance between microparticles.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) dye sensitizing solar cell;    (2) photocatalyst thin film; and    (3) manufacture of the metal-oxide film.    DESCRIPTION OF DRAWING(S) - The figure shows the structural drawing of the photocatalyst thin film.    Base material (1)    Protective layer (2)    Metal-oxide film (4)    Metal-oxide laminate (10)
NOVELTY - The system has a fuel cell (3) including a cathode (5) having a cathodic exhaust port (6) through which cathodic exhaust gas is discharged into a cathodic exhaust pipe (7). The fuel cell has an anode (4) with an anodic exhaust port (8) through which anodic exhaust gas is discharged in an anodic exhaust pipe (9) towards a burner (10). A humidifying membrane (11) transfers a part of water vapor contained in the cathodic exhaust gas towards air flow supplying a reformer (2) without changing phase.    USE - Used onboard a motor vehicle, for generating electricity (claimed) to propel the vehicle.    ADVANTAGE - The utilization of the humidifying membrane permits to avoid the utilization of liquid water recuperators while reducing the dimensioning of a cooling circuit. The humidifying membrane transfers the part of water vapor contained in the cathodic residual gas towards air flow supplying the reformer without changing phase, thus permitting to reduce the quantity of calories to be evacuated by the cooling circuit, to reduce the discharge of thermal power, and to reduce operating pressure of the system. The architecture of the system allows to reduce the water balance constraints of the system.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of an electricity generating system.    Reformer (2)    Fuel cell (3)    Anode (4)    Cathode (5)    Cathodic exhaust port (6)    Cathodic exhaust pipe (7)    Anodic exhaust port (8)    Anodic exhaust pipe (9)    Burner (10)    Humidifying membrane (11)
NOVELTY - The system has a cathode evacuation conduit (15) connected to a condenser (5). Gas flow traversing the condenser is directed towards a turbine (6) via a conduit (19). The turbine drives a compressor and recovers the energy of cathodic and anodic evacuation gases which are guided by a water recuperation conduit (20) till a condenser (7). The turbine and the compressor are connected by a mechanical connection (10) and form a turbocompressor (13). The condensers (5, 7) collect liquid water contained in the evacuation gases.    USE - Used in a fuel cell motor vehicle for the generation of electricity (claimed) to propel the vehicle.    ADVANTAGE - The turbine effectively recovers the energy in the gas and the utilization of the evacuation gases in the turbine permits to reduce the temperature of the gas flow so as to improve the recovery of the liquid water in a better manner.    DESCRIPTION OF DRAWING(S) - The drawing shows an electricity generation system embarked on a motor vehicle.    Condensers (5, 7)    Turbine (6)    Mechanical connection (10)    Turbocompressor (13)    Cathode evacuation conduit (15)    Conduit (19)    Water recuperation conduit (20)
NOVELTY - Using self-assembly technique loads Nano granules of platinum in hydrosol of compositive Nano platinum to surface of conducting substrate of containing mercaptan functional group after modification ofL-B membrane or silanization so as to realize even, tight and discontinuous distribution of Nano granules of platinum on surface of conducting substrate. Using high sintering or vacuum treatment in low temperature forms Nano platinum carried catalysis electrode in high chemical activity. Electrode produced in the invention possesses very low platinum load so as to lower cost for preparing solar battery. The invention is applicable to preparation of flexible electrode, especially suitable to electrode pair in Nano crystal sensitized solar battery.
NOVELTY - The preparation method for AlSb thin film by coevaporation combined with postannealing technique. In process that developing new material for solar cell, people pay more attentions to AlSb as it has 1.6eV energy gap width and can absorb 98% energy of solar visible spectrum. Wherein, in prior art, the single-crystal sputtering deposition needs high cost; the high-temperature substrate coevaporation heeds much higher require to deposition device as high temperature. In this invention, using room substrate to co-evaporate Al and Sb, and then using annealing method to obtain AlSb thin film.    ADVANTAGE - This invention reduces cost and benefits to industrial product.
NOVELTY - Plate has a center hole (5) formed at center of the flow-field plate, and an inlet (6) and an outlet (7) formed on two positions near an outer edge of the plate. Flow grooves extend radially from the center hole on one side of the flow-field plate. The flow groove is linear type or serpentine type, where positions of the inlet and the outlet are symmetrical with respect to the center hole. Seal components (8) are respectively arranged around the center hole and the outer edge of flow-field plate on a side of plate to isolate oxidant.    USE - Used in a fuel cell stack (claimed) that is used for generating power by converting chemical energy from a fuel and oxidant into electrical energy.    ADVANTAGE - The flow grooves of the flow-field plate extend radially from the center hole on the side of the flow-field plate, and have the short flow path, thus eliminating a dead-end on the flow-field plate, and hence uniformly distributing reactants to each part of the flow-field plate, and discharging resultants generated from reaction, such as water, nitrogen, carbon dioxide, in time and eliminating accumulation on the flow-field plate. The plate thus improves the reactant utilization ratio, the fuel cell performance and the service life of the plate. The seal components are respectively arranged around the center hole and the outer edge of flow-field plate on the side of plate to isolate the oxidant, thus preventing the oxidant from diffusing to a fuel electrode for reacting directly with fuel.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of a flow-field plate.    Center hole (5)    Inlet (6)    Outlet (7)    Seal component (8)
NOVELTY - The plate has a center hole (5) formed at the center of the plate. An inlet (6) and an outlet (7) are formed on two positions near an outer edge of the plate. Flow grooves distribute reactants around the center hole and communicate with the inlet and the outlet so that the reactants are supplied through the inlet and then diffused to each part of the plate along the flow grooves and finally gathered in the outlet. Seal units are provided around the center hole and the outer edge on the side of the plate.    USE - Used in a fuel cell stack (claimed).    ADVANTAGE - Flow grooves distribute the reactants around the center hole and communicate with the inlet and the outlet so that the reactants are supplied through the inlet and then diffused to each part of the flow-field plate along the flow grooves and finally gathered in the outlet, thus forming a concentrate gradient for reactant diffusion, and hence avoiding dead-end on the flow-field plate, and distributing reactants uniformly to each part of flow-field plate, thereby improving reactant utilization ratio, fuel cell performances and the service life of the plate.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of a flow-field plate.    Center hole (5)    Inlet (6)    Outlet (7)    Seal units (8)
NOVELTY - Complex oxide catalyst is prepared by reduction of tertiary or higher component composite oxide containing one of nickel, palladium, platinum, copper, silver or gold, and one of cobalt, hafnium, iridium, iron, ruthenium, osmium, manganese, rhenium, chromium, molybdenum, tungsten, vanadium, niobium, tantalum, titanium, zirconium, hafnium, aluminum, gallium or indium.    USE - For steam reforming reaction of oxygen containing hydrocarbon e.g. methanol, ethanol, dimethyl ether and methyl ethyl ether.    ADVANTAGE - Complex oxide of spinel type structure or delafossite type structure is manufactured without using support and quasicrystal precursor. The complex oxide catalyst has high catalytic activity.    DETAILED DESCRIPTION - Complex oxide catalyst is prepared by reduction of tertiary or higher component composite oxide of formula: AxByOz, where A is nickel, palladium, platinum, copper, silver or gold, B is cobalt, hafnium, iridium, iron, ruthenium, osmium, manganese, rhenium, chromium, molybdenum, tungsten, vanadium, niobium, tantalum, titanium, zirconium, hafnium, aluminum, gallium or indium, xless than or equal toy less than z, x is less than 1 atomic% and y is 10-40 atomic%. The bonding force of A-O is greater than the bonding force of B-O. An INDEPENDENT CLAIM is included for manufacture of complex oxide catalyst, which involves baking oxides (A-O and B-O) and performing reduction process.
NOVELTY - The coupler includes a nozzle (10) and a socket (20), such that fluid is made to flow through nozzle when nozzle is coupled with socket. The socket and nozzle have respective valves which close the respective flow paths, when the nozzle is deviated from socket. The socket, nozzle and respective valves have inner surfaces are made of plastic or rubber.    USE - Used in direct methanol fuel cell (DMFC) (claimed) used as power supply for portable equipment.    ADVANTAGE - Fuel and air supply is facilitated with simplified structure.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell cartridge.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the coupler arrangement.    nozzle (10)    nose section (12)    support (15)    socket (20)    housing (21)
NOVELTY - An electrical conductivity material comprises tin, tungsten and oxygen in specific compositional range.    USE - For flat panel display, electric current drive-type light emitting element and solar cell.    ADVANTAGE - The electrical conductivity material having n-type and p-type electrical conductivity is manufactured by simple method.    DETAILED DESCRIPTION - An electrical conductivity material comprises tin, tungsten and oxygen satisfying the compositional formula: SnxWyOz, where x,y are greater than 0.7 and less than 1.3, z is greater than 3.2 and less than 4.5, and x-y or y-x is 0.001-0.1.    DESCRIPTION OF DRAWING(S) - The figure shows the model sectional drawing of the substrate with electrical conductivity material film.
NOVELTY - Ink for producing catalyst layers (2,4 ) for electrochemical devices, comprises catalyst material, ionomer material, water, and an organic solvent bearing functional group(s), which is stable to oxidative degradation.    USE - The ink is used for producing catalyst layers for electrochemical devices, for coating gas diffusion layers (1, 5) for electrochemical devices, or for producing catalyst-coated ionomer membranes (3)/substrate materials or gas diffusion electrodes for fuel cells (claimed) e.g. proton exchange membrane fuel cells and direct methanol fuel cell. It is useful for electrolyzers or sensors.    ADVANTAGE - The ink has a high stability in respect of decomposition reactions and good storage stability. It provides catalyst layers having a high performance. It simplifies the production process for electrodes. Post-treatment and cleaning steps for the electrode layers are not needed.    DESCRIPTION OF DRAWING(S) - The figure is a schematic structure of a five-layer membrane-electrode assembly.    Gas diffusion layers (1, 5)    Catalyst layers (2,4)    Ionomer membranes (3)
NOVELTY - The method involves forming multiple openings in semiconductor structures (2, 3, 4 ) to expose supporting material surface portions and respective contact regions (4a). A surface of the semiconductor structures is covered by a positive photo resist (7). The semiconductor structure is illuminated by exposing light through the supporting material. A conductive layer is deposited over portions of the photoresist.    USE - Used for contacting contact regions of a thin-film semiconductor structure e.g. thin-film solar cell structure, on a transparent supporting material e.g. glass substrate.    ADVANTAGE - The method manfactures the thin film semiconductor structure on large-area substrates, thus streamlining the production process with accuracy and reducing processing cost for manfacturing the thin film semiconductor structure.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a thin-film semiconductor structure fabricated utilizing a photolithography method.    DESCRIPTION OF DRAWING(S) - The drawing shows a cross sectional view of a semiconductor diode structure.    Metal (1)    Semiconductor structures (2, 3, 4)    Contact regions (4a)    Surface portion (5a)    Positive photoresist (7)
NOVELTY - A solar cell sealing material comprises an adhesive heat-resistant layer (A) and buffer layer (B). The difference in flexural rigidity between the adhesive heat-resistant layer (A) and buffer layer (B) is 30 MPa or more.    USE - As sheet-type solar cell sealing material for solar cell module (claimed).    ADVANTAGE - The sealing material has excellent transparency, flexibility, heat resistance and adhesiveness without using organic peroxide, and improves production efficiency of solar cell module. The sealing material exhibits properties adequate for thinner solar cell devices even when using organic peroxide.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for solar cell module, which consists of layer (A) contacted with a protective layer, and layer (B) contacted with a solar cell element. The solar cell element is sealed using the solar cell sealing material.
NOVELTY - The molten silicon (4) and slag (6) are prepared and contacted with each other. The slag is then exposed to vacuum pressure, to obtain high purity silicon.    USE - For producing high purity silicon used for solar battery.    ADVANTAGE - High purity and high quality silicon with reduced boron content, is formed economically, without using plasma device and gas-blowing device.    DESCRIPTION OF DRAWING(S) - The figure shows the apparatus for production of high purity silicon.    Purification furnace (1)    Molten silicon (4)    Oxidizing agent (5)    Slag (6)    Vacuum pump (15)
NOVELTY - Producing high purity silicon involves migrating impurities in molten silicon to slag, by feeding an oxidizing agent to the molten silicon, together with the slag. The oxidizing agent comprises alkali metal carbonate, hydrate of alkali metal carbonate, alkali metal hydroxide, alkaline-earth metal carbonate, hydrate of alkaline-earth metal carbonate and/or alkaline-earth metal hydroxide. The oxidizing agent directly contacts the molten silicon.    USE - For producing high purity silicon useful in a solar battery.    ADVANTAGE - The silicon production method reduces boron concentration of silicon to less than or equal to0.3 mass ppm, without using expensive equipment such as plasma device or gas-blowing device. The silicon obtained by the method is of a purity that is useful in solar batteries. The method used in combination with conventional unidirectional solidification processes or conventional vacuum melting processes, can supply silicon as a raw material for the solar battery with high quality and low cost. As the oxidizing agent is added together with the slag, boron in the molten silicon can be easily oxidized and migrated to the slag. The high-purity silicon production method is superior to simple slag purification method, gas oxidation method, oxidizing agent blowing method and complex slag purification method useful for producing high purity silicon.
NOVELTY - Producing high purity silicon involves migrating impurities in silicon to slag, by performing a first slag purification of a first silicon followed by separating the slag from the first silicon, and feeding the separated slag to a second molten silicon in a second slag purification of the second silicon, where purity of the second silicon prior to purification is lower than purity of the first silicon after purification. The second molten silicon is fed with an oxidizing agent.    USE - For producing high purity silicon useful in a solar battery.    ADVANTAGE - The method for producing high purity silicon, reduces the total amount of slag used for slag purification of silicon, without increasing the number of slag purifications by reusing slag which has been used once for a slag purification, to provide high purity silicon containing 0.1 mass ppm of boron. In the method the slag, which has already been used once, can be reused with high efficiency by utilizing high partition rate of boron. The high partition rate of boron of 7-11, is obtained when the oxidizing agent e.g. sodium carbonate is fed with the slag into the molten silicon. Supplying of oxidizing agent each time the slag is reused, repeatedly revitalizes the slag. Since the slag is always fed to silicon of which purity is lower than that of previously purified silicon, the higher purity silicon included in the reused slag does not create a problem in terms of purity for use in solar battery. The method in combination with conventional unidirectional solidification process or a conventional vacuum melting process, can supply silicon as a raw material for a solar battery with high quality and low cost.
NOVELTY - Nano-layer of porous oxides is coated with hyperfine nano-sized pores on titanium dioxide by providing a solution containing metallic salts; providing the solution of the metallic salts with a titanium dioxide powder; hydrating the metallic salts and coating the hydrates on a surface of the titanium dioxide powder; and forming oxides from the hydrates coated on the titanium dioxide powder surface.    USE - For coating the nano-layer of porous oxides with hyperfine nano-sized pores on titanium dioxide.    ADVANTAGE - The method increases the absorption capacity of water or dye molecules by increasing the specific surface area of TiO2 particles to improve a photocatalyst characteristic or dye-sensitized fuel cell characteristic of TiO2.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a titanium dioxide (TiO2) film composed of TiO2 particles containing a porous oxide layer formed on a substrate and having a thickness less than 10 nm and a basic surface iso-electric point on a surface of the film.
NOVELTY - Strength of an aerogel monolith is increased by, diffusing a gaseous reagent comprising a silane-containing or transition metal-containing reagent into a precursor aerogel monolith using chemical vapor deposition.    USE - For increasing the strength of aerogels used commercially in particle detectors, particulate capturing agents, and catalyst supports.    ADVANTAGE - The inventive method increases the mechanical strength of aerogel while maintaining its transparency, high surface area, low density, and porosity.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a transparent aerogel monolith having a Young's modulus of about 3-9 MPa, and prepared by diffusing a gaseous reagent comprising a silane-containing or transition metal-containing reagent into a precursor aerogel monolith by chemical vapor deposition.
NOVELTY - A reforming unit (101) reforms fuel containing organic compound including hydrogen and carbon into reformed gas containing hydrogen. A flame ionization detector (10) detects an ion generated by the combustion of the reformed gas supplied from the reforming unit, sample gas or ionizing sample gas by reaction with the reformed gas, and outputs a signal representing the ionic amount. An analysis controller (104) analyzes the signal output from the flame ionization detector, and generates data identifying a component contained in the sample gas.    USE - For analyzing sample gas and air in external environment.    ADVANTAGE - The gas analyzer is compact, light weight and easily operated, and the components present in the sample gas can be determined reliably.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the gas analyzer.    combustor (5)    flame ionization detector (10)    reforming unit (101)    fuel cell (103)    analysis controller (104)
NOVELTY - Manufacturing granular silicon crystal involves: allowing silicon melt in a crucible (1) to be granularly discharged and fallen from a nozzle part (1a) composed of silicon carbide or nitride; cooling and solidifying the granular silicon melt during falling; and adding carbon or nitrogen source, respectively, to the silicon melt in the crucible, when the nozzle part is composed of the corresponding carbide or nitride.    USE - For manufacturing granular silicon crystal for use in photoelectric conversion apparatus.    ADVANTAGE - The method enables a granular silicon crystal of high purity to be manufactured at high productivity and low cost. The carbon-containing or nitrogen-containing inorganic solid is disposed so as to cover the nozzle hole of the nozzle, and there are formed a large number of through holes that block passage of silicon carbide or nitride particles generated in the silicon melt. This enables the carbon and nitrogen to be introduced in a trace amount to a saturated concentration extent into the silicon melt. The presence of the through holes in the inorganic solid can prevent bulk of silicon carbide or nitride particles from reaching nozzle part. This prevents the clogging of the nozzle. As a result, deformation of the nozzle can be suppressed, so that melt droplets of uniform size can be generated for a long time and hence granular silicon crystals having narrow variations in particle size can be manufactured at high productivity and superior reproducibility.    DESCRIPTION OF DRAWING(S) - The drawing is a sectional view of a basic construction of a manufacturing apparatus for use in a method for manufacturing a granular silicon crystal according to a preferred embodiment of the invention.    Crucible (1)    Nozzle part (1a)    Pipe (2)    Gas introduction pipe (3)    Granular silicon melt (4)    Granular silicon crystal (5)
NOVELTY - A hydride containing fuel composition comprises an alkaline liquid phase; and first and second hydride compounds. A solubility of the first hydride compound in the liquid phase is higher than a solubility of the second hydride compound in the liquid phase. A solubility of an anodic oxidation product of the first hydride compound in the liquid phase is lower than a solubility of an anodic oxidation product of the second hydride compound in the liquid phase.    USE - The fuel composition is used for liquid fuel cell used with portable electric and electronic devices, e.g. laptops or cell phones. It is also used for fuel cartridge for filling a liquid fuel cell (claimed).    ADVANTAGE - The invented hydride containing fuel composition allows a desirable high hydride concentration in the liquid phase of the fuel and provides a high energy density without causing problems, e.g. premature precipitation of the anodic oxidation product of the employed hydride from the liquid phase of the fuel and/or damage to the components of the fuel cell.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method of increasing the fuel efficiency of a hydride compound containing liquid fuel composition comprising employing at least two different hydride compounds in the fuel composition.
NOVELTY - A nanoporous-nanocrystalline film comprises semiconducting metal oxide attached with redox active material or redox chromophore comprising isocyanate, silane or siloxane attachment promoting moiety.    USE - For electrochromic device and solar cell (both claimed), used in rear-view mirrors of motor vehicles, windows of building exterior, skylights for buildings, windows in office or room partition, display device and photovoltaic cell.    ADVANTAGE - The film provides electrochemical device having improved durability.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) electrochemical device (100), which consists of electrode (A) comprising substrate (112) having electrically conductive material and the nanocrystalline film, electrode (B) comprising substrate (114) having electrically conductive material and electrochemical medium (124) in a chamber (116) provided between the substrates; and    (2) solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows the cross-sectional view of an electro chemical device.    Electrochemical device (100)    Substrate (112,114)    Chamber (116)    Electrochemical medium (124)
NOVELTY - Method to optimize the size and performance of water gas shift (WGS) catalyst system, comprises operating cascades of multiple bricks of catalysts, which may or may not be the same catalyst formulation, running at different operating temperatures, rather than a single brick.    USE - The water gas shift catalyst (WGS) system is useful in fuel processors to reduce the carbon monoxide concentration to intermediate levels.    ADVANTAGE - The introduction of cascades of water-gas shift catalysts bricks operating at different temperatures in a carbon monoxide cleanup subsystem achieves better performance than that achieved with a single brick of the same brick volume.
NOVELTY - Voltage measurement device of a fuel cell, which measures voltages of unit cells in real time, senses disorder of a fuel cell, provides stable electricity, and blocks noises generated by an electrochemical reaction of a fuel cell.    USE - For fuel cells.    DETAILED DESCRIPTION - Voltage measurement device of a fuel cell (100) comprises a stack (110) consisting of stacked unit cells; a measurement unit (200) that is fixed to the stack (110) and measures voltages output from the respective unit cell; and a signal processing unit (300) that displays voltages of the respective unit cell measured from the measurement unit (200). The measurement unit (200) comprises many earth bars grounded to the respective unit cell; an insulator plate (210) fixed to a fuel cell (100); many multiconnector (220) fixed to the insulator plate (210); the first wire that connects the earth bar to the multiconnector (220); and the second wire that connects the multiconnector (220) to the signal processing unit (300).
NOVELTY - A method for preparing an amorphous titanium oxide film useful as a protection film for electrodes having high corrosiveness such as electrodes for light sensitized solar cells and photoelectrochemical cells under mild conditions is provided.    DETAILED DESCRIPTION - A method for preparing an amorphous titanium oxide film by electrodeposition comprises the step of impressing voltage to both electrodes after dipping a counter electrode and a working electrode into a basic aqueous solution having a pH range of 7-12 comprising 0.01-1 M of titanium salt and complexing agent, where the voltage has current density of 0.5-25 mA/cm2, where the titanium salt is titanium trichloride(TiCl3), where the complexing agent is ethylenediaminetetraacetic acid (EDTA), where pH of the basic aqueous solution is controlled by addition of an ammonium aqueous solution having concentration of 5-30 wt.%, and where the counter electrode is formed of platinum (Pt), and the working electrode is formed of a material selected from the group consisting of titanium (Ti), nickel (Ni), indium-tin-oxide (ITO) coated glass, stainless steel and gold (Au).
NOVELTY - A solar cell is provided to simplify a fabricating process and improve stability and repeatability by performing an edge isolation process while using a solution etch method.    DETAILED DESCRIPTION - A semiconductor substrate (10) of the first conductivity type is prepared. A semiconductor layer of the second conductivity type opposite to the first conductivity type of the semiconductor substrate is formed on the substrate except a predetermined width from the edge of the back surface of the substrate. A front surface electrode is formed which comes in contact with at least a part of the semiconductor layer of the second conductivity type. A back surface electrode is formed on the back surface of the substrate except a predetermined width of the back surface of the substrate.
NOVELTY - A method for fabricating a solar cell is provided to eliminate the necessity of an additional PSG removal process by eliminating a PSG (phospho silicate glass) layer or a BSG (boron silicate glass) layer deposited on a substrate after an emitter diffusion process and by performing a SiNx deposition process.    DETAILED DESCRIPTION - A semiconductor layer of the second conductivity type is formed on a semiconductor substrate (10) of the first conductivity type opposite to the second conductivity type. In the same chamber, a byproduct layer formed during a formation of the semiconductor layer is eliminated and an ARC (anti-reflective coating) is formed on the semiconductor layer. A back surface electrode (16) is formed which comes in contact with at least a part of the semiconductor layer.
NOVELTY - The fuel cell has a serpentine fuel gas flow path (36) connecting a fuel gas entrance communicating hole (34a) and fuel gas exit communicating hole (34b). An exit edge unit (36b) of fuel gas flow path is connected to connection channel (42b) through exit buffer unit (38b). The flow path opening cross section of connection channel is smaller than the flow path opening cross section of exit edge unit .    USE - For fuel cell.    ADVANTAGE - Enables drain from reactive gas flow path reliably to the reactive gas exit communication hole by simple and economical structure. Maintains flow rate of fuel gas emitted to connection channel from exit edge unit highly.    DESCRIPTION OF DRAWING(S) - The figure shows the front view of separator of fuel cell.    fuel gas entrance communicating hole (34a)    fuel gas exit communicating hole (34b)    serpentine fuel gas flow path (36)    exit edge unit (36b)    exit buffer unit (38)    connection channel (42b)
NOVELTY - The fuel cell system (A) has liquid recovery chamber (15) comprising fuel cell electrode (12), oxygen electrode (13) and a liquid outlet (151). A micro pump (MP4) and a liquid reservoir (154) are connected to the liquid outlet. The liquid from the reservoir is supplied to the recovery chamber through the liquid outlet during reverse driving of the micro pump, such that the gas inside the chamber is exhausted by opening the exhaust hole (153) of the exhaustion region (15E).    USE - For fuel cell system.    ADVANTAGE - The electric power generation efficiency is improved by removing the liquid adhering to oxygen electrode of the liquid recovery chamber.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system. (Drawing includes non-English language text)    electrolyte film (11)    fuel electrode (12)    oxygen electrode (13)    liquid recovery chamber (15)    exhaustion region (15E)    liquid outlet (151)    ventilation hole (152)    exhaust hole (153)    liquid reservoir (154)    fuel cell system (A)    micro pumps (MP1-MP4)
NOVELTY - The cartridge (1) has a shut-off valve (5) which is opened or closed based on connection state of a fuel storage part (2) and a fuel cell. A sealing structure (4) is arranged between shut-off valve and fuel storage part such that sealing structure is destroyed when the cartridge is connected with the fuel cell, and seal of fluid fuel in fuel storage part is released.    USE - For fuel supply system.    ADVANTAGE - The leakage of fuel at the time of supplying fuel to fuel cell from fuel cartridge can be prevented effectively.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel supply system.    DESCRIPTION OF DRAWING(S) - The figure shows the longitudinal cross-sectional view of a fuel container.    cartridge (1)    fuel storage part (2)    sealing structure (4)    shut-off valve (5)    flat spring (9)
NOVELTY - A fuel cell has a fuel electrode, an oxygen electrode, and a solid polymer electrolyte film provided between the electrodes. The fuel electrode comprises a catalyst (1) containing a complex of platinum, ruthenium, and phosphorus, sulfur, silicon, nitrogen, boron and/or germanium, supported on a carbon support (3).    USE - Used as a direct methanol fuel cell or polymer electrolyte fuel cell (both claimed).    ADVANTAGE - The fuel cell uses a fuel electrode catalyst with good catalytic activity. The utilization efficiency of the catalyst is improved, which improves the battery characteristics. The IR loss is restrained and reduction of cell voltage is suppressed.    DETAILED DESCRIPTION - A fuel cell has a fuel electrode, an oxygen electrode, and a solid polymer electrolyte film between the electrodes. The fuel electrode comprises a catalyst (1) of formula: PtRuX, supported on a carbon support (3).    X = phosphorus, sulfur, silicon, nitrogen, boron and/or germanium.    An INDEPENDENT CLAIM is included for a membrane electrode assembly.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the catalyst.    Catalyst (1)    Carbon support (3)    Catalyst particle (5)    Metal X (7)
NOVELTY - A metal component other than molybdenum, and molybdenum are supported to metallosilicate. Subsequently, carbonization process is performed to obtain a lower hydrocarbon direct modification catalyst. A reducing gas is mixed when performing carbonization process, after supporting molybdenum and metal component separately to the metallosilicate.    USE - For manufacture of lower hydrocarbon direct modification catalyst used for producing hydrogen used as fuel for fuel cells.    ADVANTAGE - High degree utilization of natural gas having methane as main component, biogas and methane hydrate is enabled. Generation rate of hydrogen and aromatic compound is improved, when modifying and aromatizing lower hydrocarbon.    DESCRIPTION OF DRAWING(S) - The figure shows the time-dependent change of generation rate of hydrogen using the catalyst. (Drawing includes non-English language text)
NOVELTY - A sheet-like amorphous silicon solar cell module (1) is attached to the cover (2). The cover is made of synthetic resin, steel plate or wood in a desired shape.    USE - For antialgae countermeasure cover of water purification plant, deodorization cover for sewage works and human waste treatment plant.    ADVANTAGE - The economical efficiency of cover is improved.    DESCRIPTION OF DRAWING(S) - The figure shows the structure of solar cell.    Sheet-like amorphous silicon solar cell module (1)    Cover (2)    Screw (3)    Washer (4)    Cable and box for connectors (5)
NOVELTY - The silicon carbide semiconductor element has single crystal silicon substrate (1) having surface orientation (110). A single crystal silicon carbide (3C-SiC) layer (3) having surface orientation (111) is formed on the substrate through a silicon carbide (3C-SiC) low temperature growth layer (2) containing hydrogen more than 1019 atoms/cm3.    USE - For silicon carbide semiconductor element for use in electronic device operating at high speed and in high temperature, and solar power generation unit.    ADVANTAGE - The lattice mismatching in the silicon carbide semiconductor element is prevented. A silicon carbide single crystal layer having appropriate surface orientation and excellent crystallinity characteristics can be obtained. The corrugation and curvature in the surface of the silicon carbide semiconductor element is prevented.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacturing method of the silicon carbide (SiC) semiconductor element.    DESCRIPTION OF DRAWING(S) - The figure explains the manufacturing process of the silicon carbide (SiC) semiconductor element.    Single crystal silicon substrate (1)    Silicon carbide (3C-SiC) low temperature growth layer (2)    Single crystal silicon carbide (3C-SiC) layer (3)
NOVELTY - A surface protection film is a laminated film comprising a base film, a layer having ultraviolet ray absorptivity and a layer having water vapor shielding property. The base film is polyester film. The outer layer of at least one side of the laminated film has an easily bonding layer containing crosslinking agent(s) of epoxy resin or oxazoline group-containing polymer.    USE - For solar cell laminated component (claimed) used for electric power generation.    ADVANTAGE - The surface protection film has excellent ultraviolet ray absorptivity, water vapor shielding property and adhesion with ethylene-vinyl acetate copolymer resin, and provides lightweight solar cell laminated component having high durability, flexibility and favorable handleability.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for solar cell laminated component which has solar cell battery inserted through ethylene-vinyl acetate copolymer resin with the surface protection film.
NOVELTY - The protection sheet (1,2) has a layer consisting of polycarbonate resin with hydroxyl value of 30-100 equivalent/t and number average molecular weight of 9000-18000, and/or layer consisting of cyclic olefin (co)polymer.    USE - As surface protection sheet of solar cell module (claimed) used for house interior, and auxiliary power supply of motor vehicle battery and portable power supply for outdoor use, such as camp.    ADVANTAGE - The protection sheet has excellent damp-proofing, weather resistance, productivity and impact strength. The solar cell module produced using the protection sheet, has excellent weather resistance, impact strength and extended life.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for solar cell module.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of structure of solar cell module.    Protection sheet (1,2)    Sealing resin layers (3,4)    Photovoltaic cell (5)
NOVELTY - The panel has a pair of grooves (15a,15b) provided at vicinity of two edges (1a,1b) of a substrate (1) while the other edges (1c,1d) are not provided with grooves. The grooves are extended from a electric power generation cell along the edges without grooves to the surface of substrate such that the ends of the substrate is not reached.    USE - For thin film silicon type solar cell panel, tandem-type solar cell panel, stacked amorphous silicon type solar cell panel, fine crystal silicon-type solar cell panel, etc.    ADVANTAGE - The solar cell panel is obtained without reduction in reliability of solar cell module for a long period and the surrounding area of solar cell are polished appropriately.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacturing method of solar cell panel.    DESCRIPTION OF DRAWING(S) - The figure shows a top elevation of the solar cell panel.    Substrate (1)    Edges with grooves (1a,1b)    Edges without grooves (1c,1d)    Surrounding area (14)    Grooves (15a,15b)
NOVELTY - The casting apparatus has a melting crucible (1) at which the silicon raw material is melted to generate silicon solution (3). The silicon solution is discharged through a nozzle (4), to a casting mold (9) at which the solution is solidified. The nozzle has trapezoidal shaped leg including isosceles trapezoidal shaped boards having same size such that the cross-sectional area of the front tip (4a) of the discharge outlet is 1-2500 mm2. The size of the opening at the front tip of the discharge outlet, is smaller than the opening size in other regions of the nozzle.    USE - For casting polycrystalline silicon substrate for solar cell.    ADVANTAGE - The quality of the casted polycrystalline silicon substrate is improved, and the polycrystalline silicon substrate is casted at reduced cost.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for casting method.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the casting apparatus.    melting crucible (1)    silicon solution (3)    nozzle (4)    front tip of discharge outlet (4a)    heaters (6,7,8,10)    casting mold (9)
NOVELTY - The filler contains a nucleating agent dispersed in resin. The resin comprises silane-modified resin formed using ethylenic unsaturated silane compound and polyethylene.    USE - For solar cell module (claimed).    ADVANTAGE - The cloudiness of resin in the filler by hot-spot phenomenon is suppressed effectively. The solar cell module formed using the filler, has improved workability.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) solar cell module (T); and    (2) manufacture of filler.    DESCRIPTION OF DRAWING(S) - The figure shows the solar cell module.    Solar cell element (1)    Wiring electrode (2)    Electrode (3)    Front-side filler layer (4a)    Back-side filler layer (4b)    Solar cell module (T)
NOVELTY - An electrode comprising silver layer and aluminum nitride layer is formed on an insulating flexible substrate. The content of silver in the electrode is varied in steps or varied continuously from the aluminum nitride layer towards a film thickness direction.    USE - For solar cell.    ADVANTAGE - The characteristic deterioration resulting from peeling of the electrode is prevented reliably.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacturing method of thin film solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows the section of the solar cell.    Delivery roll (12)    Rolling up roll (13)    Film forming unit (20)    Target (21)    Cathode (27)
NOVELTY - An organic thin-film solar cell has an electrode layer (2), a photoelectric-conversion layer (3) and an electrode layer (4) which is electrode facing layer (2), formed in order on a substrate (1). The photoelectric-conversion layer contains electroconductive compound formed by solidifying ionic liquid and organic-semiconductor material.    USE - As organic thin-film solar cell.    ADVANTAGE - The organic thin-film solar cell has excellent energy conversion efficiency, smoothness of photoelectric-conversion layer at the time of film formation, and dispersibility of organic-semiconductor material.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of the organic thin-film solar cell, which involves forming the electrode layer (2), the photoelectric-conversion layer and the electrode layer (4) in order on the substrate. The photoelectric-conversion layer is formed by coating a coating liquid containing organic-semiconductor material dissolved or dispersed in ionic liquid as a medium, and solidifying the ionic liquid.    DESCRIPTION OF DRAWING(S) - The figure shows the outline sectional drawing of the organic thin-film solar cell.    Substrate (1)    Electrode layers (2,4)    Photoelectric-conversion layer (3)
NOVELTY - A hole-transport layer (4) of a photoelectric converting layer (3), consists of polythiophene derivative having any one of an alkyl group, thienyl group or a phenyl group as a side chain, or polyphenylene vinylene derivative having an alkoxy group as a side chain. An electron carrying layer (5) of the photoelectric converting layer, consists of polyfluorene derivative having alkyl group as a side chain, or a fluorene derivative having a surface modified group or fullerene joint polymers.    USE - For e.g. heterojunction type organic thin film solar cell.    ADVANTAGE - The energy conversion efficiency of the organic thin film solar cell is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the heterojunction type organic thin film solar cell.    substrate (1)    electrode layers (2,7)    photoelectric converting layer (3)    hole transport layer (4)    electron carrying layer (5)
NOVELTY - The optoelectric transducer has a photoelectric-conversion electrode having a semiconductor layer (6) modified by sensitizer provided on an electroconductive surface of a transparent electroconductive substrate (5) via an electrolyte layer (9), and an anti-reflective film (4) provided on the non-electroconductive surface. The electrolyte layer contains substance which exhibits electrochemical oxidation-reduction characteristics reversibly. Reflectance measured from reflective film side of electrode is 5% or less.    USE - For dye sensitizing solar cell.    ADVANTAGE - The highly efficient optical transducer has excellent durability and performance.    DETAILED DESCRIPTION - The optoelectric transducer has a photoelectric-conversion electrode having a semiconductor layer (6) modified by sensitizer provided on an electroconductive surface of a transparent electroconductive substrate (5) via an electrolyte layer (9), and an anti-reflective film (4) provided on the non-electroconductive surface. The electrolyte layer contains substance which exhibits electrochemical oxidation-reduction characteristics reversibly. Optical density of electrode at maximum wavelength (lambda2) of 450 nm is 1/3 times that of optical density in wavelength (lambda1), as measures by absorption spectrum of the electrode in the wavelength range of (2(lambda1)-(lambda2))-(lambda2). Reflectance measured from reflective film side of the electrode is 5% or less.    DESCRIPTION OF DRAWING(S) - The figure shows the cross-section of the optoelectric transducer.    Transparent electroconductive substrate (5)    Semiconductor layer (6)    Anti-reflective film (7)    Electrolyte layer (9)    Sealing component (10)
NOVELTY - A transparent electroconductive film (2) arranged between a substrate (1) and a sensitizing dye adsorption metal oxide layer (3) of a surface electrode (10) consists of a fluorine-doped tin oxide layer and a tin oxide layer that does not contains fluorine. The conductive film thickness of each layer are 0.05-1 microns and the visible light transmittance of the conductive film is more than 80%.    USE - For electric products used in house, etc., such as calculator.    ADVANTAGE - Efficient dye sensitizing solar cell with high transmittance for visible ray and high photoelectric conversion efficiency is achieved using transparent electroconductive film.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-section of the layer structure of the dye sensitizing solar cell.    Substrate (1)    Transparent electrically conductive film (2)    Metal oxide layer (3)    Surface electrode (10)    Counter electrode (11)
NOVELTY - The dye sensitized solar cell has carrier transport layer (4) which consists of liquid or gel electrolyte provided between support (1) having conductive layer (2) and support (7) having conductive layer (6), porous photoelectric conversion layer (3), porous layer (5) provided between layer (3) and conductive layer (6). The layer (3) is formed by adsorbing a pigment into porous semiconductor layer. The porous semiconductor layer and porous layer are layers in the state at which the liquid or gel electrolyte does not incline towards the layers and permeate.    USE - As dye sensitized solar cell.    ADVANTAGE - The dye sensitized solar cell is stable and has excellent photoelectric conversion efficiency.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for dye sensitized solar cell module.    DESCRIPTION OF DRAWING(S) - The figure shows the outline sectional drawing of the solar cell.    Supports (1, 7)    Conductive layers (2, 6)    Porous photoelectric conversion layer (3)    Carrier transport layer (4)    Porous layer (5)
NOVELTY - The casting apparatus comprises heaters (6,7) to melt silicon material in a melting crucible (1) and set as silicon melt solution (3). A casting mold (9) is provided in a position into which silicon melt solution is poured from the melting crucible. The edge portion of opening (2a) of maintenance crucible (2) has chamfer (2b) on the side faced to melting crucible.    USE - For polycrystalline silicon used for solar cell.    ADVANTAGE - The failure of melting crucible and difficulty in replacing melting crucible are eliminated by biting with maintenance crucible.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the casting apparatus.    melting crucible (1)    maintenance crucible (2)    opening (2a)    chamfer (2b)    silicon melt solution (3)    heaters (6,7)    casting mold (9)
NOVELTY - The apparatus has a nozzle (2) which is suspended so that discharge outlet (3) is covered on outer side of a melting crucible (1a) which carries out tapping from the discharge outlet provided at a bottom portion. A casting mold (7) is provided in the downward direction of nozzle. A heater (4) heats silicon material in the melting crucible and set as silicon melt solution, and a casting mold heater (6) heats the casting mold. Several silicon stoppers (5) are arranged inside the nozzle by vertical direction.    USE - For polycrystalline silicon used for solar cell.    ADVANTAGE - A tapping leak produced before full melting is eliminated. The tapping temperature of silicon melt solution is controlled accurately.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for casting method.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the casting apparatus.    melting crucible (1a)    nozzle (2)    discharge outlet (3)    heater (4)    silicon stopper (5)    casting mold heater (6)    casting mold (7)
NOVELTY - A metal salt is added to a phenyl azo methine dendrimer and complexed in a solvent. The metal equivalent with respect to each generation dendrimer is controlled. The formed dendrimer is reacted with water content to form metal oxide cluster.    USE - For production of metal oxide cluster, e.g. titanium oxide cluster, useful as photoelectrode of solar cell, catalyst (both claimed) and photocatalyst used for cleaning and deodorizing air, and as antimicrobial and antifouling material.    ADVANTAGE - The method forms metal oxide cluster having controlled structure and electron density. The metal oxide cluster forms catalyst with high photocatalytic effect, and photoelectrode with high conversion efficiency. The metal oxide cluster provides a nanocatalyst which responds to visible light with high reactivity.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) photoelectrode of solar cell which contains titanium oxide cluster; and    (2) catalyst which contains titanium oxide cluster.
NOVELTY - A gas containing lower hydrocarbon is reacted with molybdenum and a lower hydrocarbon direct modification catalyst carrying metal component of platinum group. Hydrogen is added in the gas during reaction with catalyst, to convert lower hydrocarbon.    USE - For converting lower hydrocarbon for manufacture of aromatic compound and hydrogen.    ADVANTAGE - The method produces aromatic compound and high purity hydrogen, stably and efficiently. The method enables mass production of aromatic compound, and suppresses deterioration of catalyst.    DESCRIPTION OF DRAWING(S) - The graph shows the time-dependent change of the generation rate of hydrogen in 24 hours during the usage of catalyst. (Drawing includes non-English language text).
NOVELTY - A plate for a fuel stack (22) comprises at least two fluid inlets (28,30), one fluid outlet (36) and at least two coplanar fluid areas connected to the respective inlets. The outlet is connected to both fluid areas so that a fluid flowing through one area can flow via the outlet into another area.    USE - As a plate for a fuel cell stack, a fuel cell stack and an operating process for this (all claimed).    ADVANTAGE - Nitrogen contamination and its adverse effect on fuel cell operation is minimized.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (A) a fuel stack comprising the above plate; and    (B) an operating process for the stack.    DESCRIPTION OF DRAWING(S) - A schematic drawing of the fuel cell system is shown. (Drawing includes non-English language text).    Fuel cell stack (22)    Fluid inlets (28,30)    Injectors (32,34)    Fluid outlet (36)
NOVELTY - A method for the serial-parallel connection between dye sensitized nano-film solar cells to obtain a large-area solar cell features that various connection methods are used, and a cylinder push methodis used to make the heating plate have a proper pressure to heat the large-area electrode of solar cell uniformly.    USE - For solar cell applications.
NOVELTY - A photoelectric cathode for a titanium dioxide photoelectric cell comprises a substrate and a cathode film layer prepared from carbon and platinum by sputtering. Production includes depositing a film on the substrate and RF plasma treating.
NOVELTY - A desulfurizing agent comprises silicon, and nickel or nickel and copper. The desulfurizing agent has bulk density of 0.95-2 g/cm3, pore volume of 0.1-0.4 ml/g, micropore surface area of 100-250 m2/g and external surface area of 100 m2/g or less.    USE - For desulfurizing hydrocarbon raw material and/or oxygenous raw hydrocarbon such as kerosene, light oil, liquefied petroleum gas, naphtha, gasoline, natural gas and/or dimethyl ether, for manufacture of hydrogen for fuel cells system (all claimed).    ADVANTAGE - The desulfurizing agent efficiently removes sulfur components contained in raw hydrocarbon and/or oxygenous raw hydrocarbon to extremely low concentration.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) manufacture of desulfurizing agent, which involves mixing acidic solution or acidic aqueous dispersion liquid containing nickel or nickel and copper, and basic solution containing silicon, and forming precipitate of desulfurizing agent;    (2) desulfurizing method, which involves carrying out desulfurization of hydrocarbon raw material and/or oxygenous raw hydrocarbon using above desulfurizing agent at -40 to 300degreesC;    (3) manufacture of hydrogen for fuel cells, which involves modifying desulfurized hydrocarbon raw material and/or oxygenous raw hydrocarbon; and    (4) fuel cell system using hydrogen manufactured by the above method.    DESCRIPTION OF DRAWING(S) - The figure shows an outline flow chart of fuel cell system.    Vaporizer (1)    Fuel cell system (2)    Hydrogen production system (20)    Fuel tank (21)    Desulfurizer (23)
NOVELTY - A continuous, self-sustaining hydrogen and carbon monoxide gas generator (10) comprises a rotating gas injector disc (20) having a first air injection nozzle (30), and a second steam injector nozzle (40), alternately but continuously injecting air and steam at changing injection angles into a tower (80) containing a hot bed of coke, reducing it to hydrogen and carbon monoxide.    USE - For producing hydrogen, carbon monoxide and alcohol, e.g. methyl alcohol (claimed) used in portable fuel cells.    ADVANTAGE - The invented self-sustaining hydrogen and carbon monoxide gas generator simplifies gas production and makes it less costly as well it a continuous process.    DESCRIPTION OF DRAWING(S) - The figure is a partial cross section of the gas generator.    Gas generator (10)    Injector disc (20)    Injection nozzle (30)    Steam injector nozzle (40)    Tower (80)
NOVELTY - Provided are a fuel cell system and a stack thereof, which simplifies a structure of the whole stack and a production process by forming cooling passages on separators, and thus improves productivity of a stack and saves a production cost.    DETAILED DESCRIPTION - The stack(16) for a fuel cell system comprises at least one electric generator(30) that generates electric energy through a reaction of hydrogen and oxygen. The electric generator(30) has a cohered structure in which membrane-electrode assembly(32) is centered and separators(34) are disposed on the both sides of the MEA(32). The electric generator(30) comprises cooling passages(36), which are formed on any one surface selected from a surface of the separator(34) and a contact surface of the neighboring separator(34) facing the separator(34) and through which a heat carrier passes.(C) KIPO 2006Image 1/1
NOVELTY - Turbine generator having a fuel cell, which is easily controlled to operate the system normally by controlling only a variable bleed valve or a variable guide vane, and thus has simplified constitution and price competitiveness.    USE - For fuel cell applications.    DETAILED DESCRIPTION - Turbine generator having a fuel cell comprises: a fuel cell (3) that generates electric current and high-temperature and high-pressure gas by an electrochemical reaction of hydrogen and oxygen; a compressor (2) that supplies air to the fuel cell (3); a turbine (10) that is rotated by the high-temperature and high-pressure gas generated from the fuel cell(3); an electric generating unit (1) that generates electric current by rotatory powder of the turbine (10); and a variable vane (8) that is installed at the inlet of the turbine (10) and controls the flux of the high-temperature and high-pressure gas introduced to the turbine (10). Shafts of the electric generating unit (1), turbine (10), and compressor (2) are formed in a body.
NOVELTY - Provided is a turbine generator having a fuel cell, which is easily controlled to operate the system normally by controlling only a variable bleed valve or a variable guide vane, and thus has simplified constitution and price competitiveness.    USE - For fuel cell generators.    DETAILED DESCRIPTION - Turbine generator having a fuel cell comprises: a fuel cell (3) that generates electric current and high-temperature and high-pressure gas by an electrochemical reaction of hydrogen and oxygen; a compressor (2) that supplies air to the fuel cell (3); a turbine (10) that is rotated by the high-temperature and high-pressure gas generated from the fuel cell (3); an electric generating unit (1) that generates electric current by rotatory powder of the turbine (10); and a valve (8) that is installed on a pipe connecting an outlet of the compressor (2) to an inlet of the turbine (10). Shafts of the electric generating unit (1), turbine (10), and compressor (2) are formed in a body.
NOVELTY - Provided is a fuel cell system that does not require a separator, has a simplified structure of the whole system, embodies a compact size, and saves production expenses and a material cost.    USE - Fuel cell system.    ADVANTAGE - Simplified structure, compact size and reduced production costs.    DETAILED DESCRIPTION - The fuel cell system (100) comprises: a package part (10); at least one electricity generator (20) that is placed in the inside of the package part (10) and generates electric energy through an electrochemical reaction of hydrogen and oxygen; a fuel supply source (30) that supplies fuel containing the hydrogen to the inside of the package part (10); and an oxygen supply part (40) that supplies the oxygen to the inside of the package part (10).
NOVELTY - A power supply device including a fuel cell is provided to reduce the size and the weight of the fuel cell by generating electric power from the batteries charged by the fuel cell.    DETAILED DESCRIPTION - The power supply device including a fuel cell comprises: a plurality of batteries (11a,11b) connected to the fuel cell and discharging electric power greater than the electric power generated by the fuel cell to an external device to be provided with electric power; a switching unit (21a,21b,22a,22b) for making electric connection/disconnection between each of the batteries and the fuel cell/the external device; and a control unit (41) for controlling the switching unit in such a manner that when one battery is in a discharge state, another battery is in a charge or pause state.
NOVELTY - Provided is a fuel cell system, which allows an air compressor to be rotated by the rotational force of a turbo charger driven by combustion of unreacted hydrogen gas, and thus is capable of charging a secondary battery continuously.    DETAILED DESCRIPTION - The fuel cell system comprises an air supply unit, a hydrogen supply unit, a water supply unit, a fuel cell stack (10) and a control unit, and further comprises: a combustion chamber (30) mounted on a path through which hydrogen unreacted in the fuel cell stack is discharged; a turbo charger (20) driven by the explosion energy obtained from the combustion of the unreacted hydrogen; a generator (40) disposed on a rotation shaft (22) connecting the turbo charger with an air compressor (12); and a secondary battery (16) for storing electricity generated from the generator.
NOVELTY - Provided are a fuel cell stack and a cooling device for a fuel cell stack, which allows the heat emitted in the fuel cell to be discharged to the exterior sufficiently without increasing the area where heat exchange occurs.    DETAILED DESCRIPTION - The cooling device (100) for a fuel cell stack comprises: a compressor (101) for compressing carbon dioxide; a gas cooling device (102) for cooling the gaseous carbon dioxide compressed by the compressor; an expansion valve (103) for expanding the gaseous carbon dioxide cooled by the gas cooling device via an adiabatic process, where at least a part of the carbon dioxide passing through the expansion valve is circulated inside a fuel cell stack (104) and then is supplied to the compressor, and the carbon dioxide absorbs the heat in the fuel cell and evaporates as carbon dioxide gas while circulating inside the fuel cell stack, thereby cooling the fuel cell stack.
NOVELTY - The upper supports (41) are suspended from bottom portion of carbon monoxide shift unit (23) and are arranged by specific interval in horizontal direction in a board (42). The shift unit is arranged facing downward on the board. The lower supports (40) are suspended from the board and placed on an underplate (47) by specific interval in the horizontal direction which mutually deviates from the horizontal position of the upper supports.    USE - For fuel reformer support structure.    ADVANTAGE - The intervention of heat to a base from the reformer can be decreased and stable support structure can be obtained.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the fuel reformer support structure. (Drawing includes non-English language text)    carbon monoxide shift unit (23)    lower supports (40)    upper supports (41)    board (42)    underplate (47)
NOVELTY - The method involves forming an oxide film on a polycrystalline silicon substrate (1) by immersing the substrate into an oxidative aqueous solution. The surface of the substrate is roughened, after removing the surface of the silicon substrate by reactive ion-etching method.    USE - For solar cell.    ADVANTAGE - The corrugation is formed uniformly over the whole surface of the silicon substrate, thereby decreasing reflectance in substrate surface and improving the characteristics of the solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the semiconductor substrate roughening method. (Drawing includes non-English language text)    semiconductor substrate (1)    silicon substrate back layer (1b)    anti-reflective film (2)    surface electrode (3)    reverse side electrode (4)
NOVELTY - The reverse side protection sheet (1) has a laminate of a gas barrier vapor deposition film (10), and electrically insulated polyester film (20, 30), on a base film. The gas barrier vapor deposition film has a vapor deposition layer having inorganic oxide.    USE - For solar cell module (claimed).    ADVANTAGE - The reverse side protection sheet has excellent electrical insulating property, heat resistance, dimensional stability, mechanical strength, weather resistance, water resistance, light resistance, durability and damp-proof property, and prevents hydrolysis deterioration. The solar cell module using the reverse side protection sheet is safe and economical.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for solar cell module.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional drawing of the reverse side protection sheet for solar cell module. (Drawing includes non-English language text)    Reverse side protection sheet (1)    Gas barrier vapor deposition film (10)    Polyester films (20,30)    Adhesive layer (40)
NOVELTY - The electrode has transparent conductive layer and porous semiconductor layer, provided on polyester film. Semiconductor layer contains metal oxide particles, which consists of crystalline particles (A) (in wt.%) (5-95) and crystalline particles (B) (5-95). Components (A,B) have minimum average particle diameter of each 50-250 nm. The ratio of maximum average particle diameter (nm) and minimum average particle diameter of component (A) is 5-20. The ratio of maximum average particle diameter and minimum average particle diameter of component (B) is 1-2.    USE - For dye-sensitized solar cell.    ADVANTAGE - The electrode has high charge transport efficiency and provides dye sensitized solar cell having high photovoltaic capability.    DETAILED DESCRIPTION - The electrode has a polyester film, a transparent conductive layer provided on the surface of polyester film and a porous semiconductor layer provided on the semiconductor layer. The porous semiconductor layer contains metal oxide particles, which consists of crystalline particles (A) (in wt.%) (5-95) and crystalline particles (B) (5-95). Components (A,B) have minimum average particle diameter of each 50-250 nm. The ratio of maximum average particle diameter (nm) and minimum average particle diameter of component (A) is 5-20. The ratio of maximum average particle diameter and minimum average particle diameter of component (B) is 1-2.
NOVELTY - A photoelectric conversion material contains a specific heterocyclic compound (I).    USE - For semiconductor electrode used for optoelectric transducer (both claimed), such as solar cell.    ADVANTAGE - The photoelectric conversion material provides optoelectric transducer having excellent conversion efficiently.    DETAILED DESCRIPTION - A photoelectric conversion material contains a heterocyclic compound of formula (I).    R1 = alkyl, aralkyl, alkenyl, alkoxy, aryl or heterocyclic ring, each optionally having substituent;    R2,R3 = alkylene residues connected to form 5-membered or 6-membered ring;    R4 = substituent of aromatic ring, such as H, alkyl, alkoxy, aryl, heterocyclic ring or halogen atom;    R5,R6 = H, alkyl, aryl, halogen atom or cyano group;    R7 = H, alkyl or aryl;    X = functional group of formula: -S(=O)(=O)- or -S(=O)-;    R8 = alkyl, fluoro alkyl, aralkyl or aryl, each optionally having substituent; and    l = 0 or 1.    INDEPENDENT CLAIMS are included for the following:    (1) semiconductor electrode, which has a semiconductor layer coated on electroconductive surface of a support, and a pigment containing heterocyclic compound(s) adsorbed to surface of semiconductor layer; and    (2) optoelectric transducer, which uses the semiconductor electrode.
NOVELTY - A photoelectric conversion material contains pigment (I).    USE - For semiconductor electrode for optoelectric transducer (both claimed) such as solar cell and photosensor.    ADVANTAGE - The photoelectric conversion material provides optoelectric transducer with excellent photoelectric conversion efficiency.    DETAILED DESCRIPTION - A photoelectric conversion material contains pigment of formula (I).    R1= optionally substituted alkyl, aralkyl, alkenyl, alkoxy, aryl or heterocyclic ring;    R2,R3=alkyl or aryl group, R2 and R3 optionally coupled together to form cyclic structure;    R4=H, optionally substituted alkyl, alkoxy, aryl, heterocyclic ring or halogen atom;    R5,R6=H, alkyl, aryl, cyano group or halogen atom;    R7=H, alkyl, aryl, or aralkyl group;    R8,R9=alkyl, aralkyl or aryl group, optionally having carboxyl group;    X=oxygen or sulfur atom; and    l=0 or 1.    INDEPENDENT CLAIMS are included for the following:    (1) semiconductor electrode, which has support having electroconductive surface, semiconductor layer coated on the electroconductive surface and the pigment of formula (I) adsorbed to the surface of the semiconductor layer; and    (2) optoelectric transducer, which uses the semiconductor electrode.
NOVELTY - A base (1) has cavity for accommodating a fuel modifier (9) and a discharge pipe (5b) for ejecting the reformed gas generated by the fuel modifier. A lead terminal inserted through the fuel supply pipe (5a), supplies power to fuel modifier. The lead terminal joins with base or cover (4) through a sealing agent (3) as a gap is formed between the surface of lead terminal and inner surface of a through hole in base.    USE - For fuel cell system used in portable apparatuses such as mobile telephone, personal digital assistance (PDA), note-book personal computer, digital camcorder and digital still camera.    ADVANTAGE - The amount of heat transmitted to the base or cover from fuel modifier can be decreased effectively so that the fuel cell system can be used for a long period of time stably and safely.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a fuel reformer using fuel modifier which generates hydrogen gas from various fuel.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of a fuel modifier storage container.    Base (1)    Sealing agent (3)    Cover body (4)    Fuel supply pipe (5a)    Discharge pipe (5b)    Fuel modifier (9)
NOVELTY - Method for manufacturing carrier material involves dissolving precursor material such as glycine in water, and adding and mixing surfactant and catalyst salt solution. The mixture is pre-heated to 60-70?oC for 30 minutes, and heated to final temperature of 280-350?oC for 2-5 minutes. The formed product is heat-treated under inert atmosphere, cooled to room temperature and stored to obtain carrier material. Catalyzed carbon is used as carrier material carbon for chemicals, pharmaceuticals and fuel cell industries, and to prepare several catalysts with carbon as a carrier material. The carrier material has physico-chemical properties for effective catalyst distribution , and is manufactured economically. Image 0/0
NOVELTY - A micro-evaporation assembly for e.g. a fuel cell has a housing made of a heat-conducting material, incorporating a liquid feed passage linked by sub-millimeter cross-section passages in a single plane to a vapor collection chamber, and a heater. The micro-evaporator passages are located in a trapezoidal area (15) and converging to smaller inlets (14) and with diverging outlets (16) to the vapor collection chamber (16).    USE - Micro-evaporation assembly for e.g. a fuel cell.    ADVANTAGE - Micro-evaporation assembly has a wider operating temperature range than previously.    DETAILED DESCRIPTION - Cross-sectional area of the micro-passages is in the range 100 m(2 to 0.005 mm(2 and constant over the entire length. The passages are straight.    DESCRIPTION OF DRAWING(S) - The figure shows an isometric view of the micro evaporator main component parts.    Micro-evaporator (1)    heating plate (2)    drill holes (3)    heating elements (4)    cover plate (5)    base plate (6)    micro evaporator plate (10)    trapezoidal area (15)    feed tube (30)    outlet pipe (31)
NOVELTY - The method involves forming a catalyst by depositing platinum onto a carbon-based material. The catalyst is filtered onto a substrate, and the filtered catalyst is transferred onto a membrane. The carbon-based material is chosen from a group comprising of single-walled, dual-walled, and multi-walled carbon nanotubes. The filtration of the catalyst results in orientation of the catalyst perpendicular to the substrate.    USE - Used for making a membrane electrode assembly (MEA) for a proton exchange membrane fuel cell (PEMFC) and direct methanol fuel cells (DMFC), that is utilized in for automobile, home, stationary application, mobile application, microelectronics such as laptop, cell phone and electronic gadget.    ADVANTAGE - The catalyst is filtered onto the substrate, thus achieving higher proton exchange membrane fuel cell and direct methanol fuel cell performance due to improved platinum utilization and the super-hydrophobicity of the carbon nanotubes. The method conveniently prepares alloy electrocatalysts.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a membrane electrode assembly.    DESCRIPTION OF DRAWING(S) - The drawing shows a method of preparing a membrane electrode assembly (MEA).    Carbon nanotubes (710)    Catalyst (730)    Ethylene disposing platinum (735)    Filter substrate (750)    Proton exchange membrane (PEM) (770)
NOVELTY - Production of nanorods containing rare earth metal includes increasing the pH of an aqueous solution comprising trivalent rare earth metal cation and monovalent anion to produce a reaction product containing anions in solution and a precipitate in the form of trivalent rare earth hydroxide nanoparticles having a hexagonal crystal structure, and aging the nanoparticles in the presence of the reaction product to cause rod-like anisotropic growth of nanoparticles and form rare earth hydroxide nanorods.    USE - For producing nanorods for use in fuel cell electrode or fuel cell electrolyte material.    ADVANTAGE - The inventive process can be conducted under ambient temperature and pressure conditions, thus, reducing capital and operating expenditure.    DETAILED DESCRIPTION - Production of nanorods containing rare earth metal includes increasing the pH of an aqueous solution of formula MX3 to produce a reaction product containing X anions in solution and a precipitate in the form of trivalent rare earth hydroxide nanoparticles of formula M(OH)3 having a hexagonal crystal structure, and aging the nanoparticles in the presence of the reaction product containing X anions in solution to cause rod-like anisotropic growth of nanoparticles and form rare earth hydroxide nanorods.    M=trivalent rare earth metal cation; and    X=monovalent anion.    INDEPENDENT CLAIMS are included for:    (1) rare earth nanorods produced in accordance with the above process; and    (2) a fuel cell or catalyst including rare earth nanorods produced in accordance with the above process.
NOVELTY - An encapsulation material for a solar cell element, comprises ethylene-polar monomer copolymer having polar monomer unit content of 10-40 wt.%. The ethylene-polar monomer copolymer has a melting point of not less than 75degreesC, and a storage modulus at 150degreesC of not less than 103 Pa. A laminated sample formed by sandwiching a sheet of the copolymer 0.6mm in thickness with two glass sheets shows a haze of not greater than 10% provided that haze of the laminated two glass sheets only is 0.5.    USE - The encapsulation material is used for a solar cell element in solar cell modules (claimed).    ADVANTAGE - The encapsulation material does not require the use of any organic peroxide, thus improving production efficiency of solar cell modules. It has excellent transparency, heat resistance, and flexibility that allow a reduction in the thickness of solar cell elements.    DETAILED DESCRIPTION - An encapsulation material for a solar cell element, comprises ethylene-polar monomer copolymer having polar monomer unit content of 10-40 wt.%. The ethylene-polar monomer copolymer has a melting point (in accordance with JIS K 7121): T = ((-3.0X+125) - (-3.0X+109)), where X (mol%) is a polar monomer unit content of the copolymer. A laminated sample formed by sandwiching a sheet of the copolymer 0.6mm in thickness with two glass sheets shows a haze of not greater than 10% provided that haze of the laminated two glass sheets only is 0.5. The copolymer has a melting point of not less than 75degreesC, and a storage modulus at 150degreesC of not less than 103 Pa. An INDEPENDENT CLAIM is also included for solar cell module prepared by using the inventive encapsulation material.
NOVELTY - Producing high purity silicon involves commencing an oxidization reaction between an oxidizing agent (5) and molten silicon (4) and cooling at least a part of the oxidizing agent during the oxidation reaction. The purification method optionally involves use of insulation material (13) on molten silicon.    USE - For producing high purity silicon (claimed) useful in a solar battery.    ADVANTAGE - The process produces high purity silicon in a simple manner and at low cost.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic diagram of operation of producing high purity silicon.    purification furnace (1)    crucible (2)    heater (3)    molten silicon (4)    oxidizing agent (13) insulation material. (5)
NOVELTY - Transducer has electrolyte layer (4) between semiconductor electrode (2) and counter electrode (3). The electrolyte layer having acid functional groups for adsorption.    USE - For solar cell used in mobile phone, robot, personal computer, home electricity product and vehicle.    ADVANTAGE - Photoelectric conversion efficiency is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the dye sensitizing optoelectric transducer. (Drawing includes non-English language text)    substrate (1)    semiconductor electrode (2)    counter electrode (3)    electrolyte layer (4)
NOVELTY - The solar encapsulant (4,12) comprises of a polymeric encapsulating material, Cyasorb UV-1164(RTM: dimethylphenyl, triazin, octyloxyl-phenol with melting point between 88 to 91 degrees Celsius) UV absorber, and a hindered amine light stabilizer. The UV absorber presents an amount ranging from between 0.2 wt. % to about 1.0 wt. %. The light stabilizer presents an amount ranging from about 0.3 wt. % to about 0.6 wt. %. The solar encapsulant also includes an anti-oxidant and a metal deactivator.    USE - For encapsulating photovoltaic cells in modules.    ADVANTAGE - Provides a new solar cell encapsulating material that has improved photothermal and photochemical stability, and includes UV absorber to provide improved resistance to discoloration and deterioration under the influence of UV radiation. Includes hindered amine light stabilizer that exhibits enhanced stability against moisture and thermal decomposition.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for the photovoltaic module using the solar encapsulant.    DESCRIPTION OF DRAWING(S) - The figure is a perspective view schematically showing the components of a conventional form of a solar cell module which is modified to incorporate the solar encapsulant.    Solar encapsulant (4,12)    crystalline solar cells (6)    Porous scrim sheet (10)    Protection back panel or backskin (14)
NOVELTY - Solar cell has an adhesive layer (3) made of transparent oxide and transparent nitride, on an electric power generation layer (1). An electric power generation layer (2) is formed on the adhesive layer through a hole transport layer (13) such that the electric power generation layers are made from organic solution containing donor and acceptor materials.    USE - For laminated organic solar cell.    ADVANTAGE - Adhesive layer prevents penetration of organic solution from upper electric power generation layers to lower electric power generation layer, and the degradation of the lower electric power generation layer is prevented, and the electric power generation efficiency is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the laminated organic solar cell.    electric power generation layers (1,2)    adhesive layer (3)    hole transport layers (12,13)
NOVELTY - The apparatus has a carbon monoxide (CO) removing portion that removes carbon monoxide from a gas containing carbon monoxide, carbon dioxide, and hydrogen, by accelerating a methanation reaction of a part of carbon monoxide. A catalyst portion (22) has a surface of aluminum and an alloy containing aluminum, where the catalyst portion includes a catalyst layer (33) containing ruthenium supported by an alumina. The catalyst portion has multiple penetration grooves in which the width between two penetration grooves adjacent to each other is in a specific distance.    USE - Used for removing carbon monoxide from a gas containing carbon monoxide, carbon dioxide, and hydrogen. For fuel cell systems.    ADVANTAGE - The design configuration of the catalyst portion in the apparatus enables the apparatus to effectively eliminate the phenomenon that yields carbon monoxide on carbon basis in the gas.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (a) a method for producing a carbon monoxide removing apparatus; and    (b) a hydrogen generating apparatus comprising a reforming portion    DESCRIPTION OF DRAWING(S) - The drawing shows an enlarged sectional view of a catalyst.    Catalyst portion (22)    Alumina layer (31)    Ruthenium (32)    Catalyst layer (33)
NOVELTY - The cell has a housing (12) defining cathode and anode half-cells and including a circular lid (32). Two metal electrodes are placed in the half-cells. An electrolyte solution in the half-cells evaporates and condenses on a bottom surface of the lid upon exposure to the sun. The solution rolls down the lid until the solution is above the anode half-cell and drops into the anode half-cell to maintain a concentration gradient across the cell.    USE - Used for producing an electrical energy (claimed).    ADVANTAGE - The electrolytic solution evaporates and then condenses on the cathode side of the lid upon exposure to the sun, rolls down the lid until it is above the anode half-cell and drops into the anode half-cell so maintaining concentration gradient across the cell and automatically maintaining voltage potential across the electrodes for a longer period of time even after the sunset so extending life of the concentration cell.    DESCRIPTION OF DRAWING(S) - The drawing shows a solar driven concentration cell.    Housing (12)    Anode and cathode electrodes (26, 28)    Circular lid (32)    Concentric cylinders (34, 36)    Inverted cone (44)
NOVELTY - The chamber has a central piece (113) with sides, where the central piece has a rectangular shape. A side piece (109) is coupled with one of the side of the central piece, where the side piece includes a top portion with an opening. Another side piece (111) is coupled with another side of the central piece, where the central piece and the side pieces form a cylindrical inner chamber region when coupled the pieces are together.    USE - Used for manufacturing a flat panel display, solar panel and solar cell.    ADVANTAGE - The overall dimensions of the assembled multi- piece electronic device manufacturing chamber violate the ground and air transportation regulations, thus reducing the cost and the time for manufacturing and transporting of the electronic device manufacturing chamber.    DESCRIPTION OF DRAWING(S) - The drawing shows a top view of a multi piece electronic device manufacturing chamber.    Multi-piece electronic device manufacturing chamber (101)    Processing chambers (103)    Substrate (107)    Side pieces (109, 111)    Central piece (113)
NOVELTY - Proposed solar power plant has vertical shaft with azimuth turn drive that mounts solar battery provided with automatic azimuth turn drive system on one side and system for automatic turn of power plant from west to east, on opposite side; solar battery has two parts separated by vertical partition; both parts are differentially connected to clapper relay coil in automatic turn drive system.    USE - Power plants converting energy of sun rays to electrical energy.    ADVANTAGE - Simplified design, reduced metal input, enhanced reliability, and reduced cost.
NOVELTY - Fuel cell system, a stack for a fuel cell system, to reduce the thickness of a stack even if provided with a plurality of electricity generation parts, thereby decreasing the thickness of a battery even with increasing the area.    USE - For fuel cells.    DETAILED DESCRIPTION - Fuel cell system comprises a fuel supply source which supplies the fuel containing hydrogen or liquid; an air supply source which supplies the air containing oxygen; and a stack which generates an electrical energy by the electrochemical reaction of hydrogen and oxygen, wherein the stack comprises an electricity generation part which comprises membrane electrode assembly and a first separator and a second separator located at the both sides of the membrane electrode assembly. The electricity generation part is plural and they are continuously arranged on an identical plane.
NOVELTY - A contaminant containing saturated hydrocarbon adhering to a gas supply path of the fuel cell is dissolved in a saturated hydrocarbon in the gas supply path of fuel cell which has boiling point lower than the saturated hydrocarbon of contaminant.    USE - For fuel cell.    ADVANTAGE - The contaminant such as an oil substance containing the saturated fatty acids, adhered to the flow path of the fuel cell is removed efficiently.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of the fuel cell cleaning system.    compressor (4)    humidification heater (8)    tank (12)    hexane supply path (16)    circular flow path (26)
NOVELTY - A dye-sensitized solar cell (13) generates electric power proportional to the intensity of the incident light and the transmittance light falls on a transparent tungsten oxide layer (14). A half-mirror (20) is between the transparent tungsten oxide layer and the solar cell. The reflectance light of the mirror increases which is inversely proportional to the transmittance light of the solar cell. A transparent electrical wiring (19a,19b) electrically connect the solar cell and the tungsten oxide layer.    USE - For mounting on window glass for solar electric power generation.    ADVANTAGE - The temperature rise of the light-modulated light cell can be suppressed. The reflection light of the half-mirror can be recycled.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the automatic light-modulated light cell. (Drawing includes non-English language text)    die-sensitized solar cell (13)    transparent tungsten oxide layer (14)    electrolytic solution (15)    electrical wiring (19a,19b)    half-mirror (20)
NOVELTY - An optoelectric transducer has a photoelectric converting layer (2) interposed into the electrode layers (1,3). The optoelectric transducer is formed at opposite lamination order with respect to the electrode layers.    USE - Used for converting sunlight into electric power.    ADVANTAGE - Suppresses electric current resistance loss in the electrode layer during modularizing thus increasing the photoelectric current amount. Suppresses increase of the internal serial electrical resistance of the solar cell while improving the current-voltage characteristics during photoelectric conversion.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a manufacturing method of organic solar cell module.    DESCRIPTION OF DRAWING(S) - The figure shows a section of the organic solar cell module.    Electrode layers (1,3)    Photoelectric converting layer (2)    Insulating layer (5)    Sealing layer (6)
NOVELTY - A platinum support carbon and the solution which dissolved the proton electroconductivity substance in the solvent is produced to form a catalyst ink droplet (3). The catalyst ink droplet is deposited to the surface of the base material (1). An electroconductive base material (3) is bonded to the surface of a base material through a catalyst ink droplet by thermocompression.    USE - For manufacturing electrode used for fuel cell.    ADVANTAGE - Improves utilization factor of the platinum used for catalyst electrode by forming the three phase surface of carbon/platinum/proton conductive substance.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for an electrode.    DESCRIPTION OF DRAWING(S) - The figure shows the section of the electrode.    Base material (1)    Catalyst ink droplet (3)    Electroconductive base material (3)
NOVELTY - The sputtering target contains sintered compact comprising zinc, aluminum and oxygen. The amount of aluminum is 2.3-3.5 wt.% by oxide conversion. The average grain size of zinc aluminate in the sintered compact is 0.5 microns or less.    USE - For transparent electrically conductive film (claimed) used in flat panel display and solar cells.    ADVANTAGE - The target forms zinc aluminate thin film having excellent moisture resistance and low resistance.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) manufacture of transparent electrically conductive film; and    (2) transparent electrically conductive film.
NOVELTY - The invention relates to a fuel cell with air temperature regulation and humidity stabilization device, which comprises: a fuel cell pile, a hydrogen-storage device, a hydrogen pressure-reducing valve, a hydrogen/air humidification device, a hydrogen water-vapor separator, a hydrogen circulating pump, a water tank, a cooling-water circulating pump, a cooling-water heat sink, an air filter, a air compression supply device, and an air temperature regulation and humidity stabilization device between the air humidification device and the air inlet of fuel cell pile. Compared with prior art, this invention avoids the over-humid or over-dry, and improves reliability f fuel cell.
NOVELTY - Hold-down gear includes at least one set of single fuel cell composed of diversion plate and proton exchange membrane electrode, front and back afflux motherboards, even pressed ejectable jacket plate, front and back end plates. The front and back afflux motherboards clamp two ends of at least one set of single fuel cell. The even pressed ejectable jacket plate is between motherboard and end plate. Front and back end plates are positioned at outside motherboards and end plates. At least two pullrods are setup at the front and back end plates. There are fastening screw caps on two ends of the pullrods. Adjusting the fastening screw caps impacts front and back end plates so as to fasten fuel cell pile. Features are even pressure.    USE - For fuel cells.
NOVELTY - The water treatment apparatus has defluorination compartments (70,72,74), heavy metal removing compartments (80,82) and electric deionization unit (4) that are arranged parallel to each other. The water is sequentially passed by pump (62) through defluorination compartment and heavy metal removing compartments, and fed into electric deionization unit.    USE - For fuel cell water treatment apparatus.    ADVANTAGE - The water treatment apparatus is compact, by arranging defluorination compartment, heavy metal removing compartment and electric deionization unit in parallel.    DETAILED DESCRIPTION - The waste water from the negative electrode compartment of electric deionization unit is passed through transfer pipe (18) into air wash compartment (20), and simultaneously air is blown into the air wash compartment to carry out air washing. The division boards are arranged at the flow path of fluorine suction unit and metal suction unit, along partition plate. The division board and partition plates consists of heat-resistant synthetic resin.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of fuel cell water treatment apparatus.    Electric deionization unit (4)    Transfer pipe (18)    Air wash compartment (20)    Pump (62)    Defluorination compartments (70,72,74)    Heavy metal removing compartments (80,82)
NOVELTY - The photoelectric transducer has a metal oxide semiconductor electrode (10) with sensitizing dye adsorption layer (3) that adsorbs the ruthenium complex. The dye sensitized metal oxide semiconductor electrode is rinsed in a super critical carbondioxide fluid, to adsorb carboxylic acid.    USE - For dye sensitizing solar cell (claimed) used in calculators.    ADVANTAGE - The dye sensitizing solar cell with improved electric power generation efficiency with respect to an irradiation light energy is manufactured. Manufacturing cost of the transducer, is reduced.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for photoelectric transducer manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows a section of the photoelectric transducer.    Substrate (1)    Conductive layer (2)    Dye adsorption layer (3)    Metal oxide semiconductor electrode (10)    Counter electrode (11)
NOVELTY - The polycrystalline silicon substrate has a region with oxygen impurity concentration of less than 1 x 1016 (atoms/cm3).    USE - For optoelectric transducer used as optical sensor and solar cell element, used for photoelectric conversion module (both claimed).    ADVANTAGE - The polycrystalline silicon substrate provides optoelectric transducer having high element characteristics, at high productivity. The photoelectric conversion module has high conversion efficiency. By melting the silicon in a sealed crucible, contact between carbon monoxide from the furnace with the silicon is prevented and thus contamination of the silicon product is prevented.    DETAILED DESCRIPTION - The polycrystalline silicon substrate has a region where the oxygen impurity concentration ((Delta)O) is less than 1 x 1016 (atoms/cm3), which is calculated by the formula: (Delta)O=(O)-(Oi), where (O) is total oxygen concentration determined by secondary ion mass spectrometry (SIMS) and (Oi) is interstitial oxygen concentration determined by Fourier transform infrared spectrophotometer (FT-IR).    INDEPENDENT CLAIMS are included for the following:    (1) polycrystalline silicon ingot;    (2) manufacture of polycrystalline silicon substrate comprising placing silicon in a crucible, sealing the crucible in a heating furnace, melting the silicon and moving the molten silicon to a mold, solidifying and cooling;    (3) optoelectric transducer (11); and    (4) photoelectric conversion module.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of structure of the optoelectric transducer obtained using the polycrystalline silicon substrate.    Surface collector electrode (1)    Reverse conductive region (4)    p-type bulk region (5)    Output electrode (9)    Optoelectric transducer (11)
NOVELTY - The polycrystalline silicon substrate contains impurities such as boron and cesium. The concentrations of impurities satisfy preset relations.    USE - For optoelectric transducer used for photoelectric conversion module such as polycrystalline silicon solar cell.    ADVANTAGE - The polycrystalline silicon substrate has improved open circuit voltage and short circuit current density, and enables to obtain highly efficient polycrystalline silicon solar cell.    DETAILED DESCRIPTION - The polycrystalline silicon substrate contains impurities such as boron and cesium. The concentrations of impurities such as boron and cesium, determined by FTIR, satisfy relations: (B)greater than or equal to1E16 (atoms/cm3), and (Cs)one halfE17 (atoms/cm3). INDEPENDENT CLAIMS are included for the following:    (1) polycrystal silicon ingot;    (2) manufacture of polycrystalline silicon substrate;    (3) optoelectric transducer; and    (4) photoelectric conversion module.
NOVELTY - Rectifier system comprises individual single-phase rectifiers (4) divided into three groups. One rectifier is formed as master and the remaining rectifiers as slaves. The master is selected by one or more rectifiers or a separate central control unit according to specified criteria, especially operating hours of the rectifier. The master gives theoretical values, especially a working point, to the slaves.    USE - For individual supply of a three-phase network dependent on solar radiation.    ADVANTAGE - Imbalance in the phases is prevented.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a rectifier device (1) for a three-phase network.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a rectifier device.    rectifier device (1)    rack (2)    insertion spaces (3)    rectifiers (4)    further insertion space (5)
NOVELTY - Structure has a tunnel formed by providing a polar plate in a vicinity of a through hole with a locating zone (241) that includes a horizontal groove section. A tunnel is formed for an amount of reactant fluid supplied into the through hole of fluid when a top cover is closed onto the top of the locating zone with a half-profile slot that is aligned with a horizontal groove section.    USE - Used for a fuel cell.    ADVANTAGE - The tunnel is formed for the amount of the reactant fluid supplied into the through hole of the fluid when the top cover is closed onto the top of the locating zone with the half-profile slot, enabling the flow of the fluids through the channel structure without leaking.    DESCRIPTION OF DRAWING(S) - The figure shows an internal structure of a fluid channel structure.    Communicating channel (231)    Locating zone (241)    Horizontal groove sections (242)    Vertical step section (243)    Half-profile slot (251)
NOVELTY - Production of a fuel or fuel concentrate involves process (a): providing a solution of at least one hydroxide ion providing compounds in a liquid medium, and combining and mixing at least one hydride compounds with the solution to provide a colloidal dispersion of the hydride compounds in an alkaline medium; or process (b): mixing at least one hydroxide ion providing compounds, hydride compounds and polar solvents in relative ratios which result in a colloidal dispersion of the at least one hydride compounds in an alkaline medium.    USE - For the production of a fuel/fuel concentrate for a fuel cell (claimed).    ADVANTAGE - The method provide fuel or fuel concentrate having a Brookfield viscosity of at least 2000 (preferably not greater than 1000) cP, and density of at least 1.20 (preferably not greater than 1.50) g/cm3. The dispersion is free of destabilizing additives.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for the production (p2) of a fuel for a fuel cell from a fuel concentrate, involving diluting the fuel concentrate with a polar solvent.
NOVELTY - The panel is assembled from solar cell modules (2) joined together via connecting parts (4) at both electrical ends of these modules. Plugs (5) are used to secure the ends of the module to the connecting parts and coupling parts (6) are provided between the modules too.    USE - For generating electricity from solar energy.    ADVANTAGE - A flexible solar panel with a modular design can be assembled.    DESCRIPTION OF DRAWING(S) - The figure shows an exploded view of a solar cell module.    solar cell module (2)    connecting part (4)    plug (5)    coupling part (6)
NOVELTY - Provided is a fuel cell system, which allows hydrogen gas and air to be dispersed easily into an active region of an electrode-electrolyte assembly, thereby increasing the contact area of hydrogen gas and air per unit area of the active region and improving the quality of the fuel cell.    USE - Fuel cell system.    DETAILED DESCRIPTION - The fuel cell system comprises: an electric generator (19) for generating electric energy via an electrochemical reaction between hydrogen and oxygen; a fuel supply unit for supplying hydrogen-containing fuel to the electric generator; and an air supply unit for supplying air to the electric generator. In the fuel cell system, the electric generator comprises a stacked structure of a membrane-electrode assembly (MEA) (21) and a separator (23,25) disposed on the back side of the MEA. The separator (23,25) is provided with a close adhesion portion adhered closely to the MEA, a main path (18) formed by a space of the MEA, and a supplementary path formed in the close adhesion portion and communicating with the main path.
NOVELTY - A fuel cell system is provided to allow the concentration of carbon monoxide to be sensed by the change of color in real time, thereby preventing the poisoning of a fuel cell due to carbon monoxide.    USE - Fuel cell system.    DETAILED DESCRIPTION - The fuel cell system comprises at least one electricity generation part which generates an electrical energy by the electrochemical reaction of hydrogen and oxygen; a reformer which reforms the fuel containing hydrogen to generate a hydrogen gas and supplies the hydrogen gas to the electricity generation part; a fuel supply source which supplies the fuel to the reformer; an oxygen supply source which supplies the oxygen to the electricity generation part; and a concentration sensing part which is connected with the injection part of the hydrogen gas to react with the carbon monoxide contained in the hydrogen gas and senses the concentration of carbon monoxide by the change of color due to the reaction.
NOVELTY - A fuel cell system and a stack for a fuel cell system are provided to improve the ion conductivity of an electrolyte membrane and to enhance the energy efficiency of the system.    USE - Fuel cell system.    DETAILED DESCRIPTION - The fuel cell system comprises at least one electricity generation part which generates an electrical energy by the electrochemical reaction of hydrogen and oxygen; a fuel supply source which supplies the fuel containing hydrogen to the electricity generation part; and an air supply source which supplies air to the electricity generation part, wherein the electricity generation part is provided with a membrane electrode assembly, separators arranged at the both sides of the membrane electrode assembly, and a magnetic substance connected to at least one separator.
NOVELTY - Provided are a fuel cell system to prevent the leakage of a hydrogen gas and oxygen through the space between a gasket and a separator, thereby improving the performance of a fuel cell, and a stack used in the system.    USE - Fuel cell stack.    DETAILED DESCRIPTION - The fuel cell system comprises at least one electricity generation part which generates an electrical energy by the electrochemical reaction of hydrogen and oxygen; a fuel supply source which supplies the fuel containing hydrogen to the electricity generation part; and an oxygen supply source which supplies oxygen to the electricity generation part, wherein the electricity generation part comprises a membrane electrode assembly and separators closely adhered to the both sides of the membrane electrode assembly, and is provided with a gasket interposed at the edge part between the membrane electrode assembly and the both separators, and the separators contain a sealing part for sealing between the membrane electrode assembly and the separators by elastically modifying the gasket.
NOVELTY - Stack for a fuel cell system and a fuel cell system using the stack, are provided to increase the contact area of a hydrogen gas and air per unit area and to improve the diffusing performance of a hydrogen gas and air to the active region of a membrane electrode assembly.    USE - For fuel cell applications.    DETAILED DESCRIPTION - Stack comprises at least one electricity generation part which generates an electrical energy by the electrochemical reaction of hydrogen and oxygen, wherein the electricity generation part comprises a membrane electrode assembly and separators arranged at and closely adhered to the both sides of the membrane electrode assembly, and the membrane electrode assembly and the separators have a shape so as to allow the each apex of an reference rectangle to be inscribed in an arbitrary reference rectangle.
NOVELTY - Fuel cell system, a stack used in the system, and a separator used in the stack, to increase the contact area of separators to the pre-set active region of a membrane electrode assembly, thereby increasing the power productivity of a separator per unit area.    USE - For fuel cells.    DETAILED DESCRIPTION - Fuel cell system comprises at least one electricity generation part which generates an electrical energy by the electrochemical reaction of hydrogen and oxygen; a fuel supply source which supplies the fuel containing hydrogen to the electricity generation part; and an air supply source which supplies air to the electricity generation part, wherein the electricity generation part comprises a layered structure of a membrane electrode assembly and separators arranged at the both sides of the membrane electrode assembly, and the separators are provided with a plurality of channels formed by the adhesion part adhered to the assembly and the separation part separated from the assembly and the round-shaped projected part and concave part forming the complementary combination to each adhesion part.
NOVELTY - Device for stabilizing the flow distribution of a fuel cell to prevent the deterioration of the performance of a stack by the control of the dynamic properties of flow in a fuel cell stack.    USE - For fuel cells.    DETAILED DESCRIPTION - Device comprises a fuel cell stack; a module comprising multiple cells; a central distribution structure which changes the direction of the reaction gas supplied to the stack into the inside of the module; a manifold which forms a channel of fluid to allow the reaction gas passed through the central distribution structure to flow to the each cell; a separation window which separates the flow of the reaction gas from the central distribution structure to the channel of the manifold; a reaction gas input/output part which supplies fuel and air from the outside of the stack and discharges them; separators which allow the reaction gas to be transferred to the fuel cell reaction part; an electrode membrane; a fluidity hindering matter which is installed at the upper one side of the central distribution structure to allow the reaction gas passed through the central distribution structure to flow smoothly to the local cell when flown into the manifold; and a dummy cell which prevents the stop of performance of the system due to the flow thirst of local cells.
NOVELTY - Fuel cell system, and a stack used in the system, to reduce the volume of a stack and to allow a stack to be combined conveniently by using a magnet in separators.    USE - For fuel cell applications.    DETAILED DESCRIPTION - Fuel cell system comprises a fuel supply source which supplies the fuel containing hydrogen; an air supply source which supplies the air containing oxygen; and a stack which electrochemically reacts the hydrogen supplied from the fuel supply source and the oxygen supplied from the air supply source to generate an electrical energy, wherein the stack comprises at least one electricity generation part comprising a membrane electrode assembly and separators arranged at the both sides of the membrane electrode assembly for supplying hydrogen and oxygen, respectively, and the separators contain at least one pair of magnets arranged so as to face each other.
NOVELTY - Provided are a humidification device for a fuel cell to supply moisture to an electricity generation part and a fuel cell system employing the device, to prevent the condensation of moisture to an external case such as a mobile telecommunication terminal.    USE - Fuel cell control.    DETAILED DESCRIPTION - The humidification device comprises a water-absorbing member; a first channel part which is formed at the water-absorbing member to allow the unreacted air discharged in the state containing moisture from the electricity generation part to flow; and a second channel part which is formed at the water-absorbing member to allow the air supplied to the electricity generation part to flow. Preferably the water-absorbing member is made of one material selected from porous ceramic, lime stone, active carbon and effervescent sponge.
NOVELTY - Provided is a fuel cell generating an electric energy by the oxygen of high concentration which is improved in power generation efficiency by mounting an oxygen concentrator.    USE - Fuel cell.    DETAILED DESCRIPTION - The fuel cell comprises a power generator which generates an electric energy by the electrochemical reaction of hydrogen and oxygen; a hydrogen supply line and a hydrogen discharge line which supply a hydrogen gas to the positive electrode of the power generator; an oxygen supply line and an oxygen discharge line which supply oxygen to the negative electrode of the power generator; and an oxygen concentrator which is installed in the oxygen supply line to supply the oxygen of high concentration to the negative electrode of the power generator through the oxygen supply line.
NOVELTY - Provided is a portable fuel cell stack which employs the channels for fuel and air on a separator and a terminal plate and can be used to manufacture a fuel cell system whose size is remarkably reduced.    USE - Fuel cell stack.    DETAILED DESCRIPTION - The portable fuel cell stack comprises a thin film electrode assembly comprising an anode where a metal catalyst is dispersed uniformly on surface, an electrode acting as a cathode, and a proton conductive polymer electrolyte membrane located between the anode and the electrode acting as a cathode; and terminal plates formed at both sides of the thin film electrode assembly.    Preferably the portable fuel cell stack comprises further a separator located between the thin film electrode assembly and the terminal plate. Preferably the separator and/or the terminal plate are made of a conductive material.
NOVELTY - Provided is a fuel cell system that recycles an expensive catalyst, thus saves a catalyst cost, and increases an efficiency of a fuel cell.    USE - For fuel cell waste treatment.    DETAILED DESCRIPTION - Fuel cell system comprises a fuel cell stack part (100) having a fuel electrode and an air electrode to generate electrical energy by an electrochemical reaction of hydrogen and oxygen; a fuel supply part (200) supplying fuel gas to the fuel electrode of the fuel cell stack part (100); and an air supply part (300) supplying oxygen to the air electrode of the fuel cell stack part (100). A filter part (600) capable of recovering a catalyst is installed in an exhaust part of the fuel cell stack part (100).
NOVELTY - Fuel tank for a fuel cell and a fuel tank contact device, which facilitates connection of a fuel tank and simplifies a fuel cell by utilizing the fuel tank as a gas-liquid separation tank and an aqueous solution reservoir.    USE - For fuel cells.    DETAILED DESCRIPTION - Fuel tank contact device of a fuel cell comprises a connection body part(121), which has a screw thread around the periphery to be screw-coupled with a fuel tank and forms at least more than one inside channel(121a,121b,121c) to be connected to pipes of a fuel tank; and at least more than one intermediate connection pipe(122a,122b,122c) that is fixed to the outside ends of the inside channels(121a,121b,121c) of the connection body part(121) and is connected to pipes of a system.
NOVELTY - Fuel cell system which prevents the backflow of a hydrogen gas and air passing through the supply pathway of stack when the operation of system is stopped and prevents the backflow of the unreacted hydrogen gas and the unreacted air.    USE - For fuel cells.    DETAILED DESCRIPTION - Fuel cell system comprises at least one electricity generation part which generates an electric energy by the electrochemical reaction of hydrogen and oxygen; a fuel supply part which supplies the fuel containing hydrogen to the electricity generation part; an oxygen supply part which supplies oxygen to the electricity generation part; and a unidirectional valve which is installed on the supply pathway of fuel and oxygen to the electricity generation part.
NOVELTY - The power generating apparatus has a pair of modification reactors (12,14) connected at respective sides of the fuel cell (10). One end of the gas passageway of the reactor (12) is connected to one end of the fuel flow path of the fuel cell and one end of the gas passageway of the reactor (14) is connected to the other end of the fuel flow path.    USE - For electric power generating apparatus.    ADVANTAGE - The assembly of the power generating apparatus is simplified.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for electric power generation system.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of electric power generation system. (Drawing includes non-English language text)    electric power generation system (1)    fuel cell (10)    modification reactors (12,14)    pipings (30,34,40)
NOVELTY - A hydrogen storage material comprises a mixture containing metallic-element supply particles, and lithium imide particles and/or lithium nitride particles. Mechanical energy is provided in mixed state.    USE - For storing hydrogen used as fuel for fuel cell used as supply source of electric power.    ADVANTAGE - The hydrogen storage material is economical. The peak temperature of hydrogen desorption is shifted to low-temperature side.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) manufacture of hydrogen storage material, which involves producing the raw material composition containing metallic-element supply particles, and lithium imide particles and/or lithium nitride particles, and providing mechanical energy to the raw material composition; and    (2) hydrogen desorption-occlusion method in hydrogen storage material, which involves carrying our occlusion of hydrogen to lithium imide and/or lithium nitride particles by exposing the hydrogen storage material to mechanical energy provided in mixed state, to hydrogen atmosphere, and discharging hydrogen from hydrogen storage material by heating the storage material by which hydrogen is discharged, to predetermined temperature.    DESCRIPTION OF DRAWING(S) - The figure shows the flowchart explaining the manufacturing procedure of hydrogen storage material. (Drawing includes non-English language text)
NOVELTY - A semiconductor coating layer is formed on a transparent resin-made electrode by dispersing a semiconductor paste of metal alkoxide corresponding to a metal oxide semiconductor in an organic solvent. The semiconductor porous layer (3) of the coating layer is made to adsorb the pigment in the pigment solution by dipping the porous layer into the solution. The porous layer is washed and dried by spraying hot air under reduced pressure.    USE - For manufacturing negative electrode for dye-sensitized solar cell.    ADVANTAGE - The conversion efficiency of dye-sensitized solar cell is improved.    DESCRIPTION OF DRAWING(S) - The figure shows an outline structure of the dye-sensitized solar cell. (Drawing includes non-English language text.)    transparent resin-made electrode substrate (1)    transparent resin film (1a)    transparent conductor layer (1b)    porous semiconductor layer (3)    sensitizing dye (5)    negative electrode (7)
NOVELTY - Molten silicon is maintained in an atmosphere of 800 Pa or less carbon-monoxide partial pressure in a casting mold for 30 minutes or more. Unidirectional solidification of the molten silicon is then carried out from the lower portion of the casting mold to the upper portion, for removing carbon.    USE - For removing carbon from silicon used for solar cells.    ADVANTAGE - The method conveniently and economically reduces the carbon concentration in silicon to 3 mass ppm or less. Use of expensive casting mold is not required.
NOVELTY - Cell has a photovoltaic active semiconductor material provided on a flexible metal sheet and including a metal halide, in which the metal is selected is from a group of e.g. germanium, tin, and the halogen is selected from a group of e.g. fluorine, chlorine. The metal halide ions form an intermediate level in an energy gap of the material such that all the charge carriers e.g. photons and electrons, cross the energy gap.    USE - Used in a solar module.    ADVANTAGE - Photovoltaic active semiconductor material with the metal halide is thermodynamically stable and avoids the need for simultaneous doping of the material with nitrogen ions. The metal halide ions form the intermediate level in the energy gap of the semiconductor material such that all the charge carriers cross the energy gap, and hence improving the efficiency of the photovoltaic cell. The combination of the flexible metal sheet with the photovoltaic active semiconductor material, thus avoids the need for complex, expensive supports for mounting the solar cells on a solar module.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for manufacturing a photovoltaic cell.
NOVELTY - The battery has a fluid regulating system, and a fluid consuming cell with a set of fluid consuming electrodes and cell housing that includes fluid entry ports for passage of a fluid into the cell. The regulating system includes a valve for adjusting the rate of passage of the fluid to one of the fluid consuming electrodes. The valve is operated by an actuator (10) that responds to changes in a potential applied across an actuator to open or close the valve.    USE - Used for powering a portable electronic device.    ADVANTAGE - The utilization of the fluid regulating system allows high rate discharge of the cell with minimal capacity loss during periods of low rate and no discharge so economically manufacturing the battery without a need for an additional volume in the battery.    DESCRIPTION OF DRAWING(S) - The drawing shows a cross-sectional side view of an actuator.    Actuator (10)    Electrode layers (102, 104)    Separator layer (106)
NOVELTY - Liquid fuel (5) is supplied to an evaporator. Gaseous oxidant (4) is supplied into a mixing zone (12) after the evaporator. A reaction zone follows the mixing zone. The new feature is arrangement of a packed structure (3) in the reaction zone (14). This is a ceramic, cylindrical molding of diameter 25-35 mm and length 15-50 mm, with up to 1200 cells per square inch.    USE - Equipment preparing a homogeneous mixture of fuel and oxidant. The invention has general scope, examples cited include heating and fuel cell applications.    ADVANTAGE - At the surface and/or within the packed structure, exothermic oxidation of the fuel (e.g. diesel) takes place, holding the ceramic at operational temperature. Some of this heat is used to cause evaporation, the remainder being led away convectively in the product stream. In the reactor, partial oxidation of fuel components takes place; these could otherwise cause soot formation. The cylindrical ceramic is compact in form.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for the corresponding method.    DESCRIPTION OF DRAWING(S) - A schematic cross section of the unit is presented.    packed structure (3)    gaseous oxidant (4)    liquid fuel (5)    mixing zone (12)    reaction zone (14)
NOVELTY - Solar cell (200) has a conductive path formed to prevent harmful polarization by bleeding the charge from the front side of the solar cell to a bulk of a silicon wafer (203). The conductive path has a dielectric passivation layer (202) formed directly on a surface of the silicon wafer facing the front side of the solar cell. The conductive path is formed with holes, and has conductive coating formed on the surface of an anti-reflective coating (201).    USE - For converting solar radiation to electrical energy while preventing or minimizing harmful solar cell polarization.    ADVANTAGE - Prevents harmful polarization by providing conductive path, and also by biasing a region of a solar cell module on the front side of the solar cell.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (a) solar cell module; and    (b) solar cell energy system.    DESCRIPTION OF DRAWING(S) - The figure schematically shows a cross-section of the solar cell module.    Solar cell module (100)    Solar cell (200)    Anti-reflective coating (201)    Dielectric passivation layer (202)    Silicon wafer (203)
NOVELTY - A flow path collection unit (7) collects and ejects the reaction gas to an inner wall face of a manifold (6) from a gas passageway (5). The hydrophilicity of inner wall face is high, so that the water is drained from flow path collection unit to the downstream side.    USE - For fuel cell stack.    ADVANTAGE - The retaining of condensed water in the flow path collection unit is prevented.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the separator of the fuel cell stack.    separators (2)    gas-passageway (5)    inner manifold (6)    flow path collection unit (7)    electric-power generator (8)
NOVELTY - The polar liquid supply body has pore whose mean diameter is 100-200 micrometer. The polar liquid affinity surface of pore surface at which a hydrophilic group, namely a carboxyl group, and which consists of a hydrocarbon type open-cell body. The polar liquid is methanol or an aqueous solution of methanol. The polar liquid supply body serves as a carbon dioxide exhaust passage.    USE - For fuel cell used in notebook personal computer, electronic notebook and mobile phone.    ADVANTAGE - The size and weight of the fuel cell are reduced.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for polar liquid supply element manufacturing method. Manufacture of the hydrocarbon-type open-cell body involves passing fluorine gas of partial pressure 27-79 Torr and oxygen gas through the pores of the body.
NOVELTY - Fuel contains a specific organic compound (I) dissolved in liquid mixture of methanol and water as preservative.    USE - For fuel cell.    ADVANTAGE - Poisoning of catalyst layer of fuel electrode and obstruction of flowpath are prevented. The fuel cell using the fuel, has high output over long period of time.    DETAILED DESCRIPTION - Fuel contains an organic compound of formula (I) dissolved in liquid mixture of methanol and water as preservative.    R1=1-16C alkyl;    R2=1-32C alkyl;and    X=halogen element.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the unit cell of direct methanol fuel cell.    Unit cell (1)    Mixer (2)    Radiation fins (5)    Solution sending pump (6)    Vapor liquid separation device (7)
NOVELTY - A rolling bearing has an inner ring (2), an outer ring (3), rolling components (4) interposed between inner and outer rings, and sealing component formed by sealing grease composition (7) around the rolling component in axial direction both-ends opening of rings (2,3). The grease composition contains a thickening agent and an additive containing molybdate mixed with a base oil. The rolling bearing is supported in fuel cell system such that the rotation region provided at pumping machine for pumping the fluid used for fuel cell system is freely rotated.    USE - For fuel cell system.    ADVANTAGE - The rolling bearing has improved durability. Generation of peeling by hydrogen embrittlement in the rolling bearing is suppressed. Repeating of start-up-sudden acceleration driving-high-speed-driving-sudden slowdown driving stop of fuel cell system is frequently performed.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of a deep groove ball bearing.    Deep groove ball bearing (1)    Inner ring (2)    Outer ring (3)    Rolling components (4)    Grease composition (7)
NOVELTY - The oxidizing agent (5) is added to the molten silicon (4) contained in silicon purification furnace. The oxidizing gas produced from oxidizing agent is sealed in purification furnace. The oxidizing gas oxidizes boron in silicon, such that boron is removed from silicon. Thus, highly purified silicon is obtained.    USE - For formation of high purity silicon used as raw material for substrate of solar cell.    ADVANTAGE - The high purity silicon with reduced boron content is obtained economically without using plasma apparatus and gas blowing apparatus. The process is performed using reduced amount of oxidizing agent.    DESCRIPTION OF DRAWING(S) - The figure shows the apparatus for manufacturing high purity silicon.    Molten silicon (4)    Oxidizing agent (5)    Slag (6)    Oxidizing agent supply pipe (7)    Slag supply pipe (8)
NOVELTY - The fuel reformer (20) has modifier mainframe (22) which modifies the raw material and mineral fuel (21) to hydrocarbon group fuel gas for fuel cell, carbon monoxide denaturation catalyst portion (24) which denatures fuel gas (25), carbon monoxide removal catalyst portion (26) which removes carbon monoxide remaining after denaturation, and hydrocarbon removal portion (30) which removes the unreacted hydrocarbon in the fuel and which is provided at the later-flow side of the modifier mainframe.    USE - For producing fuel gas for fuel cell system used for generating electric power (claimed), i.e. for production of hydrogen.    ADVANTAGE - Unreacted hydrocarbon is removed and the activity of the carbon monoxide processing catalyst is maintained.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic diagram of the fuel reformer. (Drawing includes non-English language text)    Fuel reformer (20)    Raw material and mineral fuel (21)    Modifier mainframe (22)    Reformed gas (23)    Carbon monoxide denaturation catalyst portion (24)    Fuel gas (25)    Carbon monoxide removal catalyst portion (26)    Hydrocarbon removal portion (30)
NOVELTY - A catalyst support contains hexaaluminate containing nickel (in mol%) (0.5-3).    USE - In fuel cell for dexterous modification.    ADVANTAGE - The catalyst support has excellent heat resistance, and is manufactured efficiently, without generation of defect and grain growth.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of the catalyst support, which involves mixing basic aluminum chloride, calcium source, nickel source and water, and baking the obtained mixture 1100-1600degreesC after drying-desalination processing.
NOVELTY - An anode (5) consisting of an alloy containing metal with lower work function than the material or the metal of a cathode (1). A hole transport layer (4) consisting of a conductive polymer and a metal nanoparticle is arranged between the anode and the organic photoelectric converting layer (3).    USE - Organic solar cell.    ADVANTAGE - Reduces manufacturing cost since inexpensive material e.g. aluminum is used as anode material.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a manufacturing method of organic solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows a section of the organic solar cell.    Cathode (1)    Electron carrying layer (2)    Organic photoelectric converting layer (3)    Hole transport layer (4)    Anode (5)
NOVELTY - The method involves setting formation condition of a transparent electrode (206) based on self-bias voltage value produced during formation of semiconductor layers (203-205). The transparent electrode is laminated on a substrate (201) through the semiconductor layers and a reverse-side electrode (202).    USE - For forming photovoltaic element of pin-type non-monocrystal solar cell.    ADVANTAGE - Prevents reduction in time-dependent characteristic due to long time film forming process. Ensures efficient formation of high photovoltaic element with stable production by minimizing variation in characteristic during mass production.    DESCRIPTION OF DRAWING(S) - The figure shows the cross sectional view of the pin-type non-monocrystal solar cell.    Substrate (201)    Reverse-side electrode (202)    Semiconductor layers (203-205)    Transparent electrode (206)
NOVELTY - A non-monocrystal solar cell has is comprised of n-type amorphous layer (6), i-type fine crystal layer (5) and p-type semiconductor layer (3) that are laminated in order and have silicon or germanium as a main component. The p-type semiconductor is comprised of laminated gallium doped p-type semiconductor layer (31) and boron doped p-type semiconductor layer (32).    USE - For electric power generation.    ADVANTAGE - Improves curve factor and energy conversion efficiency by providing p-type semiconductor with gallium dope and boron dope p-type semiconductor layers    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a manufacturing method of non-monocrystal solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows the cross sectional view of the non-monocrystal solar cell.    P-type semiconductor layer (3)    I-type fine crystal layer (5)    N-type amorphous layer (6)    Gallium dope p-type semiconductor layer (31)    Boron dope p-type semiconductor layer (32)
NOVELTY - A translucent second electrode (7) is formed on a photoelectric converting layer (6) on a first electrode (4) to separate an electroconductive oxide film for every a photoelectric-conversion cell (10) in a region in which a first thin film layer is formed. The first electrode is formed on the electroconductive oxide film to cover the first thin film layer. The first thin film layer has a hardness and melting point higher than the electroconductive oxide film.    USE - For power supply.    ADVANTAGE - Increases reliability and photoelectric conversion efficiency. Ensures easy manufacture of photovoltaic apparatus.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a photovoltaic apparatus manufacture.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of photovoltaic apparatus.    Substrate (1)    First electrode (4)    Photoelectric converting layer (6)    Translucent second electrode (7)    Photoelectric-conversion cell (10)
NOVELTY - A solar panel (SP) is installed at the outer surface of the furniture e.g. cabinet (1). The light-receiving surface of the solar panel is arranged facing outwardly. The solar panel can be installed on the whole of the cabinet door (2) or on part of the cabinet door.    USE - For home or office use to provide power supply used in e.g. charging a mobile telephone.    ADVANTAGE - Ensures efficient utilization of space inside a house or an office and provides power supply for e.g. charging a mobile telephone, thus reducing consumption of main electric power inside the house or office.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective diagram of a cabinet with solar panel.    Cabinet (1)    Doors or cabinet (2,3)    Electric lock (4)    Solar panel (SP)
NOVELTY - Stack has an electricity generator (20) for generating electrical energy through a reaction between hydrogen and oxygen. A fuel processing unit includes a reforming reactor (30) for generating the hydrogen from a fuel and supplies the hydrogen to the electricity generator. Cooling of the electricity generator and heating of the reforming reactor are simultaneously carried out by delivering the heat generated from the electricity generator to the reforming reactor.    USE - Used for a fuel cell system (claimed) in a vehicle, home or building, and an electronic apparatus.    ADVANTAGE - Electricity generator generates the electrical energy through the reaction between the hydrogen and the oxygen, thus minimizing a volume of the entire fuel cell system. The cooling of the electricity generator and the heating of the reforming reactor are simultaneously carried out by delivering the heat generated from the electricity generator to the reforming reactor, thus maximizing thermal efficiency of the entire fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of a stack of a fuel cell system.    Electricity generator (20)    Hydrogen transfer channel (23)    Oxygen transfer channel (24)    Reforming reactor (30)    Reaction channel (31)
NOVELTY - The heat exchanger, comprising an absorbent copper or aluminum panel (1) exposed to radiant heat, and a heat transfer fluid (3) circulating through at least one tubular conduit (2) beneath it. It differs in that the panel forms part of the conduit so that it is in direct contact with the fluid. The conduit is made e.g. from a number of trough-shaped copper sections (11) attached to the panel by welded, brazed or adhesive-coated lateral strips (12).    USE - Heat exchanger, especially for solar heat-collecting panel.    ADVANTAGE - Optimal heat exchange between heat conducting absorbent panel and circulating fluid.    DESCRIPTION OF DRAWING(S) - The drawing shows a diagrammatic perspective view of the heat exchanger.    Absorbent panel (1)    Tubular conduit (2)    Heat transfer fluid (3)    Conduit sections (11)    Lateral strips (12)
NOVELTY - Container (I) for containing a fuel (A) including at least two of an organic compound having an ether linkage, an organic compound having an O-H linkage or water, comprises: a casing of a metal; and an inner coating of a resin including naphthalate system polyester/a sealing member of a rubber of butyl rubber or perfluoro rubber.    USE - (I) is useful for: containing fuel; a cartridge applied to a fuel cell; and a fuel cell system to generate electricity (claimed).    ADVANTAGE - (I) provides the cartridge: which is superior in durability to the cartridge of polyethylene terephthalate; with small change in the fuel composition and stable output for a fuel cell; and protects leakage.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) a cartridge comprising: a casing of a resin including naphthalate system polyester; and (A);    (2) a cartridge applied to a fuel cell, comprising: (I); and (A); and    (3) a fuel cell system comprising: the cartridge; an evaporator to evaporate the fuel supplied from the cartridge; a reforming portion to reform the evaporated fuel into a reformed gas including hydrogen; a carbonmonoxide-removal portion to remove carbon monoxide at least in part from the reformed gas to form a product gas; a ventilator to supply an air including oxygen; and a fuel cell to generate electricity from the product gas and the air.
NOVELTY - Supply device has fuel supply valve (203) for fuel supply port (208) and exhaust port (210). A control unit (204) controls timing to open and close the valve.    USE - For motor vehicle.    ADVANTAGE - Efficiency of the hydrogen supply device is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the hydrogen supply device.    Cylindrical reactor (200)    fuel supply valve (203)    control unit (204)    fuel supply port (208)    exhaust port (210)
NOVELTY - A bipolar plate for a fuel cell does not corrode even in the case of the operation of a fuel cell and is economical by using a metal material.    DETAILED DESCRIPTION - A bipolar plate comprises a metal base where a channel is formed; and a carbon coating layer which is formed on the metal base and comprises semi-crystalline carbon and graphitized carbon. Preferably the graphitized carbon is selected from Ni, Fe, Cr, Co, Cu, Ca, Mg, Si, B, Ti, Ga, Ge and Al and its content is 10-1000 ppm based on the total weight of the carbon coating layer; and metal base is selected from stainless steel, an aluminum alloy, titanium and a titanium alloy.
NOVELTY - Provided are an electrode for a fuel cell whose thickness of an electrode support can be thinner, and a fuel cell using the electrode which can be operated even under the non-humidification condition.    DETAILED DESCRIPTION - The electrode comprises a catalyst layer; and an electrode support which comprises a gas diffusion layer and a microporous layer and has a pore size of 10-30 micrometers. Preferably the electrode support has a porosity of 60-90 %. Preferably the catalyst is platinum or a two to four-element system alloy of platinum and a transition metal; and the transition metal is selected from the group consisting of ruthenium, chromium, copper and nickel.
NOVELTY - Provided are a composite material for a bipolar plate to absorb the moisture generated as a by-product for improve the efficiency of a cell, a bipolar plate prepared from the composite material, its preparation method, and a fuel cell using the bipolar plate.    DETAILED DESCRIPTION - The composite material comprises a carbon material; a thermosetting resin; and 3-5 parts by weight of a humectant based on 100 parts by weight of the total amount of the carbon material and the thermosetting resin. Preferably the humectant is selected from the group consisting of silica, calcium salt, zeolite and their mixture. Preferably the ratio of the carbon material and the thermosetting resin is 85-97 : 3-15 by weight; and the thermosetting resin is selected from the group consisting of phenol resin, polycarbodiimide, epoxy resin, melamine resin, unsaturated polyester resin, fluorocarbon resin, poly(2,5-benzimidazole) polymer, polybenzoxazine and their mixture.(C) KIPO 2006Image 0/0
NOVELTY - Provided are a bipolar plate for a fuel cell to allow the water generated during the operation of a fuel cell to be discharged easily, thereby allowing the cell reaction to be performed smoothly, and a fuel cell containing the bipolar plate.    DETAILED DESCRIPTION - The bipolar plate has a surface roughness (Ra) of 0.1-50 micrometers, is formed from a material selected from the group consisting of a metal, a metal with a deposited coating layer, graphite and a carbon composite, and has a channel. Preferably the metal and the metal with a deposited coating layer is selected from the group consisting of Al, Ti, Cu, Fe, Ni and stainless steel.
NOVELTY - Provided are an electrode for a fuel cell to reduce the thickness of a stack and to improve the compactness of a fuel cell and the uniformity of fuel supply, and a fuel cell employing the electrode.    DETAILED DESCRIPTION - The electrode comprises a catalyst layer; and a catalyst support layer which comprises a layered porous metal mesh thin film coated with a carbon-based material. Preferably the catalyst layer comprises at least one metal catalyst selected from the group consisting of platinum, ruthenium, platinum-ruthenium and platinum-transition electrode; the carbon-based material is at least one selected from the group consisting of amorphous carbon, graphite, carbon black, acetylene black, activated carbon and fullerene; and the metal mesh is at least one selected from the group consisting of aluminium, nickel, iron, chromium and copper.
NOVELTY - A solar cell using a double antireflective coating (ARC) is provided to decrease the reflectivity by using a silicon nitride layer as a dual ARC.    USE - Solar cells.    ADVANTAGE - Decreased reflectivity.    DETAILED DESCRIPTION - A semiconductor layer of the first conductivity type is prepared. A semiconductor layer of the second conductivity type opposite to the first conductivity type of the semiconductor layer is formed on one surface of the semiconductor layer of the first conductivity type. A front surface electrode (12) comes in contact with at least a part of the semiconductor layer of the second conductivity type. A rear surface electrode (13) comes in contact with at least a part of the semiconductor layer of the first conductivity type. The first ARC (100) is formed on a light receiving surface of the semiconductor layer of the second conductivity type. The second ARC (200) is formed on the first ARC, having a low index of refraction as compared with the first ARC.
NOVELTY - An organic solar cell is provided to increase electron collection efficiency by collecting the electrons generated and separated by light through a carbon nanotube that is vertically arranged on an electrode.    USE - Solar cells.    ADVANTAGE - Increased efficiency.    DETAILED DESCRIPTION - A cathode (10,11) and an anode (14) are disposed, confronting each other. A carbon nano tube (12) is vertically arranged on the cathode. A photoelectric transformation layer (13) in which a hole receptor and an electron receptor are mixed is positioned between the cathode and the anode. The photoelectric transformation layer has 100 nanometers in thickness. The cathode is a conductive thin film or a conductive substrate that is formed on an insulated substrate.
NOVELTY - An apparatus for fabricating a silicon ingot for a solar cell using a square assembly heater is provided to plant to simplify an apparatus related to a heater construction by melting and directionally solidifying filling silicon while using a square assembly heater, and to fabricate a silicon ingot with a uniform physical property.    USE - For solar cell applications.    DETAILED DESCRIPTION - A hot zone is formed in a chamber unit. Silicon as a raw material is contained in a quartz or graphite crucible unit. A support unit supports the quartz or graphite crucible unit. A heat unit supplies radiant heat energy to melt the silicon as a raw material. A heat shielding unit shields the heat radiated to the periphery of a crucible. A coolant supply unit controls the temperature of an apparatus. The heater unit is composed of a square assembly heater(10).
NOVELTY - Silicon substrate for a solar battery, a method for texturing the silicon substrate, and an apparatus for texturing the silicon substrate are provided to minimize the surface reflection of a polycrystalline silicon substrate, allow the mass production, improve the uniformity of product quality, prevent the waste of etching solution, and reduce the usage of the etching solution.    USE - For solar cells.    DETAILED DESCRIPTION - Etching process of texturing a silicon substrate(100) for a solar battery is performed by immersing the silicon substrate in an etching solution comprising HF and HNO3, and etching the silicon substrate. The HF and HNO3 are capable of being mixed at the ratio of 21:1~5:1. The silicon substrate may be a polycrystalline silicon substrate. The etching speed is capable of ranging about 5 to 30 microns/mim. The temperatures of silicon substrate and the etching solution can be controlled during the etching process.
NOVELTY - Dye sensitive solar cell and a manufacturing method thereof are provided to enhance photoelectric transformation efficiency by using a porous layer.    USE - For solar cells.    DETAILED DESCRIPTION - Dye sensitive solar cell comprises a first electrode, a porous layer, a dye, a second electrode, and an electrolyte. The first electrode (10) is made of a transparent material. The porous layer (30) is coated on a backside of the first electrode by performing an electrochemical process using a surfactant. The dye (35) is adsorbed on the porous layer. The second electrode (20) is arranged to be opposite to the backside of the first electrode. The electrolyte (40) is filled in a predetermined space between the first and second electrodes. The surfactant is a CTAB(Cetyl Trimethyl Ammonium Bromide). The porous layer has a thickness range of 10 to 15 m.
NOVELTY - Several spray nozzles (3-5) are formed in the combustion chamber (2) of combustion apparatus (1) which uses water, for spraying fossil fuel or hydrocarbon of methane series, combustion support substance and water resources, to form waste gas which is purified and used in fuel cell and electric power generator. Using the fuel cell and the electric power generator, air conditioning, illumination, humidity of the vinyl greenhouse are adjusted for optimum growth of the rice seedlings in the greenhouse.    USE - For motor cycle, vinyl greenhouse.    ADVANTAGE - Quality of the plants, rice seedlings in the vinyl greenhouse is improved.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of the combustion apparatus. (Drawing includes non-English language text)    combustion apparatus (1)    combustion chamber (2)    spray nozzles (3-5)
NOVELTY - A carbon monoxide (CO) methanation catalyst contains an active ingredient, supported on a support which has at least an acidic site.    USE - For CO removal catalyst apparatus for fuel cell system (both claimed).    ADVANTAGE - The fuel cell system promotes CO methanation reaction at low temperature.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) CO removal catalyst apparatus which contains CO selective oxidation catalyst portion which has a CO selection catalyst, and CO methanation catalyst portion provided at later flow side of the catalyst portion and having above CO methanation catalyst; and    (2) fuel cell system using the hydrocarbon type fuel, which contains a reformer main unit for reforming raw materials and mineral fuel, the CO removal apparatus which removes CO in modified fuel gas. The fuel cell generates electric power using fuel gas in which CO is decreased.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of a fuel reformer. (Drawing includes non-English language text)
NOVELTY - A layer having fine crystal structure is formed on at least one of surface vicinity of a metallic substrate comprising 5th group metal. A metal layer having a metal coating layer containing palladium is formed on the surface of fine crystallized metallic substrate. Thus, a multilayer hydrogen permeable film is obtained. The hydrogen permeable film selectively permeates hydrogen.    USE - For manufacture of hydrogen permeable film (claimed) used as self-supporting film of metal thin film, and for fuel cell and hydrogen extraction apparatus.    ADVANTAGE - The method provides hydrogen permeable film having excellent durability and hydrogen permeation capability without occurrence of defects in fine-crystal layer.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for hydrogen permeable film.    DESCRIPTION OF DRAWING(S) - The figure shows the process drawing explaining the manufacturing method of hydrogen permeable film. (Drawing includes non-English language text)
NOVELTY - The circuit resistance value was formed from the combined resistance value between the predetermined point of contact and unification section, so that the current density distribution of the measuring object was measured according to each measured electrode current. The sensor measures the electrode current that flows into each electrode. The unification section conducts the electric current of the electrodes by contact of the predetermined point of contact of the measuring object and electrodes.    USE - For fuel cell.    ADVANTAGE - Improves the measurement precision of the device, thus improving the current distribution.    DESCRIPTION OF DRAWING(S) - The figure shows the outline block diagram of the current distribution measuring device and measurement object. (Drawing includes non-English language text).    Terminal plate (107)    End plate (109)    Fuel battery cell (201)    Membrane-electrode assembly (202)    Separator (203,204)
NOVELTY - A resin sheet has a base material layer having epoxy resin material and acryl-styrene copolymer particles having average particle diameter of 0.1-2 microns.    USE - For substrate for liquid crystal display, electroluminescent display devices and solar cell (all claimed).    ADVANTAGE - The resin sheet has excellent toughness and transparency. The resin sheet prevents crack during conveyance and assembling of various display device.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) liquid crystal cell substrate, which contains above resin sheet;    (2) liquid crystal display equipped with the liquid crystal cell substrate;    (3) substrate for electroluminescent display devices, which contains above resin sheet;    (4) electroluminescent display device equipped with the substrate for electroluminescent display devices;    (5) substrate for solar cell, which contains above resin sheet; and    (6) solar cell equipped with the substrate for solar cell.
NOVELTY - An optical film contains polyimide having repeating unit (1). The glass transition temperature of the polyimide is 340degreesC or more.    USE - For image display apparatus (claimed) such as flat panel display, liquid crystal display, plasma display, electroluminescent display, fluorescent display tube and light emitting diode, and for solar cell and touch panel.    ADVANTAGE - The optical film has excellent heat resistance and optical characteristic. An image display apparatus using the optical film is excellent in display quality.    DETAILED DESCRIPTION - An optical film contains polyimide having repeating unit of formula (1). The glass transition temperature of the polyimide is 340degreesC or more.    X = aromatic, monocyclic or fused polycyclic, monocyclic or fused polycyclic aliphatic, or bivalent coupling group having 4-30C    R1 = substituent    n = 0-6    An INDEPENDENT CLAIM is included for image display apparatus, which uses the optical film.
NOVELTY - The process for preparation of platinum/carbon catalyst includes following steps: 1) H2PtCl6 is added to aqueous solution containing 2.0-4.0g/L-1Pt, and then NaHSO3 is added; the mol ratio of H2PtCl6to NaHSO3 is 1: 3-25;stir under room temperature to produce intermediate H3Pt(SO3)2OH;2) the ph value is adjusted to 4.8-5.5 by alkali aqueous solution , and then H2O2 is added in drop to form PtO2 gelling solution containing 0.5-4.0g/L-1Pt;3) carbon black is added to PtO2 gelling solution; 4) formalin is added to make PtP2 reduce to Pt formalin aqueous solution with 5-12% by weight concentration;the reduction time is 1.5-4 hours while reaction temperature is at 30-50 Deg C.; 5) solution is filtered, and deionized water is used to wash out Cl ion; 6) absolute ethyl alcohol is used to wash out, make drying under protection of nitride gas.
NOVELTY - Catalysis layer including more than one layer of containing hydrophobicity material (such as PTFE) and catalysis of platinum carried by carbon (Pt/C) is prepared on surface at side of leveling layer of gas diffusion layer. The leveling layer is processed by hydrophobicity and carbon powder in advance. After being baked under protection of inert gases at 320-380 deg.C, the catalysis layer is spray coated by solid polyelectrolyte in certain quantity. Then, more than one layer of slurry composed of solid polyelectrolyte, electrode catalyst and solvent in specific proportion is prepared on the catalysis layer. After being baked under protection of inert gases at 100-380 deg.C, electrode of fuel cell composed of composite catalysis layers in different hydrophobicity and hydrophilicity is obtained. Advantages are: satisfied conduction of protons and electrons, better transmission or diffusivity of gases and water, expanded reaction interface, and raised power density.
NOVELTY - The preparation of high-activity direct fuel cell. It utilizes surface modification method to treat electrode and catalyst surface, and said method includes the following steps: in the acidic solution of methyl alcohol adding two surfactants of sodium dodecanesulphonate or hydrogen diamine citrate, also can mix two solutions in which the sodium dodecanesulphonate or hydrogen diamine citrate is respectively added according to a certain ratio. The adoption of the method not only can raise electric catalytic capability of platinum for acidic solution of the methyl alcohol so as to raise oxidation speed of methyl alcohol, but also the application of surfactant can reduce adsorption quantity of carbon monoxide on the platinum electrode, so that the toxicant action of carbon monoxide to platinum electrode can be reduced.
NOVELTY - The method involves supplying a reaction material from a compartment (3) of a cassette connected to an electrochemical cell. A reaction product or unreacted material is collected in another compartment. Flow of the reaction material and/or of the reaction product/unreacted material is controlled, where the cassette comprises a movable unit to change volumes of the compartments. The cassette is connected to the cell via appropriate number of lines for the materials that are required for operation and use, and the lines are closed or opened using suitable valves.    USE - Used for operating an electrochemical cell e.g. fuel cell that is utilized for producing chemical product and electricity that is utilized for powering a variety of device e.g. marine device.    ADVANTAGE - The cassette is connected to the cell via appropriate number of lines for the materials that are required for operation and use, and the lines are closed or opened using suitable valves, thereby allowing one cassette to be removed and replaced by another, and hence removing unreacted and/or spent substances, e.g. waste products of the combustion reaction, from the cell.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic side view of a cassette and a fuel cell/electrolyser.    Cassette (1)    Movable unit (2)    Compartments (3, 4, 5, 6)    Ports (7, 8, 9, 10)
NOVELTY - A sealing-compound composition (5) contains a perfluoro compound (A), a hydrosilyl group-containing material (B) and a hydrosilylation catalyst (C). The compound (A) has 2 or more alkenyl groups in a molecule and bivalent perfluoro alkylene structure and/or bivalent perfluoro polyether structure in a principal chain.    USE - As sealing agent for dye-sensitized solar cell (claimed) and protection coating agent of current collection grid.    ADVANTAGE - The sealing-compound composition has excellent heat resistance and moisture resistance. Leakage of electrolyte liquid from the solar cell is prevented.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for dye-sensitized solar cell, which has a transparent electrically conductive film distributed at surface of a transparent substrate (2a) to which photosensitization material is adsorbed, a porous metal-oxide particle-containing film (4) distributed on the conductive film, a layer of platinum-catalyst (3) distributed on electroconductive substrate through the sealing-compound composition as a sealing agent, and an electrolyte liquid (7) injected into the gap of substrates and sealing agent.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic view of the dye-sensitized solar cell.    Multilayer substrates (1a,1b)    Transparent substrate (2a)    Substrate (2b)    Platinum catalyst (3)    porous metal-oxide semiconductor film (4)    Sealing compound composition (5)    Electrolyte liquid (7)
NOVELTY - A gallium-containing zinc oxide with heat-ray shielding function has carrier electron density of 2x1020/cm3 or more, and gallium content of 0.25-25 wt.%.    USE - For gallium-containing zinc-oxide thin film (claimed) used as transparent electrically conductive film and transparent electrode for liquid crystal display and solar cell.    ADVANTAGE - The gallium-containing zinc-oxide has high heat-ray shielding function, and provides gallium-containing zinc-oxide thin film with excellent transparency with respect to visible light.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for gallium-containing zinc-oxide thin film consisting of gallium-containing zinc oxide and having film thickness of 5 microns or less. The solar radiation transmittance (Ts) and visible-ray transmittance (Tv) of the film satisfies a relation: Tsless than or equal to1.4Tv-39.    DESCRIPTION OF DRAWING(S) - The figure shows the ion-plating apparatus used for forming gallium-containing zinc-oxide thin film.    Substrate (1)    Berth (2)    Plasma beam generator (3)    Ventilation hole (4)    Deaeration hole (5)
NOVELTY - A catalyst material contains a catalytic metal coordinated to a coating layer. The coating layer is formed by coating an electroconductive material with polynuclear complex molecules derived from two or more types of monocyclic compound.    USE - Used as a catalyst for a fuel cell (claimed).    ADVANTAGE - The catalyst material has good catalytic characteristics and improved hydrogen peroxide inhibitory effect, and is economically produced.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) the production of a catalyst material, which involves coordinating catalyst metal to the coating layer; and    (2) a fuel cell, which has the above catalyst material as catalyst.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart of the production of the catalyst material. (Drawing includes non-English language text).
NOVELTY - Plate has a corrosion resistant substrate (202) with an inner face for abutting components of electrochemical cell stack, and including a recess in a region of the inner face. The substrate includes a valve metal that resists passage of current in anodic direction. Passageways in the substrate terminate at the openings on the inner face to allow process fluids to pass through the plate. An electrically conductive coating (222) is placed in the recess for collecting current.    USE - Used for an electrochemical fuel cell stack (claimed).    ADVANTAGE - The valve metal of the corrosion resistant substrate resists passage of current in the anodic direction, thus promoting anti-corrosive properties of the substrate while keeping the overall volume and weight of an end assembly manageable.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for: a method for fabricating a current collector plate for an electrochemical cell stack.    DESCRIPTION OF DRAWING(S) - The drawing shows a cross- sectional view of a current collector plate.    Corrosion resistant substrate (202)    Recess (208)    Passageways (212)    Openings (214)    Electrically conductive coating (222)
NOVELTY - A chemical composition comprises a transition metal nitride.    USE - The composition is used for fuel cell bipolar plate of a fuel cell. The fuel cell is useful for a fuel cell powered vehicle (claimed).    ADVANTAGE - Provides a bipolar plate that exhibits good electrical conductivity, excellent chemical stability, and high corrosion resistance.    DETAILED DESCRIPTION - Chemical composition comprises a transition metal nitride of formula (Fe100-x-y-zCrxNiyMoz)4Nx.    w=0.8-1.7;    x=19-30'    y=11-19; and    z=0-3.    INDEPENDENT CLAIMS are also included for:    (a) a bipolar plate for a fuel cell, comprising a base layer (13) formed of a stainless steel comprising iron as a major component, chromium, and nickel or molybdenum, and a transition metal nitride layer overlaying the base layer and having the formula M4Nw;    (b) a fuel cell assembly comprising unit fuel cells arranged in a stack, where each unit fuel cell is separated by a bipolar plate; and    (c) a method of manufacturing a fuel cell bipolar plate comprising forming a nitrided layer on a surface of a stainless steel material.    (d) M=Fe, Cr, Ni, and/or Mo; and    (e) w=0.8-1.7    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional side view of the bipolar plate.    Channels (12)    Base layer (13)    Overlayer (14)
NOVELTY - An electrochemical cell stack comprises at least four unit electrochemical cells (24A-24D) arranged in sub-stacks (32A, 32B). Each sub-stack comprises unit electrochemical cells electrically interconnected in series with one another. The unit electrochemical cells of first and second sub-stacks are oriented in opposite directions.    USE - For electrochemical cells, e.g. PEM fuel cells, diffusion-based fuel cells, or electrolysis cells.    ADVANTAGE - The fuel cell stack is compact, cost effective and provides desired electrical output characteristics.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of a fuel cell system.    End plates (22A, 22B)    Bolts (23)    Unit electrochemical cells (24A-24D)    Sub-stacks (32A, 32B)    Common positive terminal plate (34)
NOVELTY - The apparatus has a wall structure (11) forming a housing section for housing a solid oxide fuel cell unit mounted on a vertical position. A supply device supplies air and fuel to the solid oxide fuel cell unit from above the housing section. A combustion device (17) heats the solid oxide fuel cell unit by combusting an exhaust gas exiting from a lower end of the solid oxide fuel cell unit in a space below the housing section.    USE - Solid oxide fuel cell power generating apparatus. For use as a power generation system, an electric energy source for electric vehicles or as a power supply source for personal computers, etc.    ADVANTAGE - Construction of the apparatus provides safe treatment of the exhaust gas, thus preventing explosion of the exhaust gas within the fuel cell, so that the fuel cell unit can be readily heated to its operating temperature by the combustion of the exhaust gas, thereby simplifying the construction of the solid oxide fuel cell, and hence increasing the power generation density per unit volume.    DESCRIPTION OF DRAWING(S) - The figure shows a power generating apparatus using a solid oxide fuel cell.    Wall structure (11)    Current collecting layers (12,13)    Fuel supply device (15)    Air supply device (16)    Combustion device (17)
NOVELTY - Cartridge has a housing with an outlet, and a fuel container in the housing. A flow control mechanism (20) is in fluid communication with the fuel container and the outlet, where the flow control mechanism controls fuel flow through the outlet. Control unit (30) adjusts a valve through an actuator as the pressure within fuel bladder changes. The unit opens the valve as pressure decreases in order to maintain flow of fuel at a constant rate.    USE - Used in a fuel cell system for converting fuel into electrical energy that is utilized to operate an electronic device e.g. mobile phone, portable computer, and audio/video device.    ADVANTAGE - Control unit opens the valve as pressure in the fuel bladder decreases in order to maintain flow of fuel at a constant rate, thus maintaining a substantially constant level of power generation.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for: a method of converting fuel into electrical energy.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic illustration of a fuel cell system with a fuel cartridge.    Housing (13)    Fuel bladder (16)    Flow control mechanism (20)    Actuator (26)    Control unit (30)
NOVELTY - The method involves utilizing printed circuit board (PCB) process to yield anode (201) and cathode current collection layers, and a membrane electrode assembly layer. The anode, cathode current collection and the membrane electrode assembly layers are laminated into a fuel cell reactive layer from top to down. A flexible substrate is used to yield a flow layer, which is bonded with the fuel cell reactive layer.    USE - Used for manufacturing a flexible substrate laminate integrated fuel cell (claimed) for versatile portable electronics e.g. mobile phone, PDA, smart phone, e-book, tablet PC and notebook.    ADVANTAGE - The method produces fuel cell of light, thin, short, small features and high flexibility to adjust the shape and size. The cell is erosion proof, anti leakage, gas-leak prevention, and is foldable without influencing the signal conduction.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a flexible substrate laminate integrated fuel cell.    DESCRIPTION OF DRAWING(S) - The drawing shows a structural diagram of the anode current collection layer.    Anode current collection layer (201)    Anode current collection (201a)    Control circuit (201b)
NOVELTY - The component has layers including two electrode layers and one organic optoelectronically active layer. The active layer is placed between the electrode layers. The active layer is formed by transfer of a liquid-phase organic optoelectronically active material onto a surface of a layer of the component from a rotating roll (102, 104). The roll has a contact with the surface of the layer moving along with rotation of the roll.    USE - Used for an electroluminescent device and solar cell.    ADVANTAGE - The rotating roll has a direct contact with the surface on to which the liquid-phase organic optoelectronically active material is transferred, thus avoiding problems with the geometry of a substrate and saving organic optoelectronically active material. The component is cheap and enables high volume end products. The active layer is formed by transfer of a liquid-phase organic optoelectronically active material onto a surface of a layer of the component, thus enabling high speed fabrication in a low temperature process.    DESCRIPTION OF DRAWING(S) - The drawing shows a fabrication of an optoelectronic component.    Flexible substrate (100)    Rolls (102, 104)    Liquid-phase component material (106)    Pot (108)    Doctor blade (110)
NOVELTY - The fuel cell electric-power-generation system has a gas-separation ceramic film (2) with high permeation capability of hydrogen compared with carbon monoxide so as to raise the volume fraction of hydrogen in reformed gas generated by reformed gas generation unit (1). A surface-modified processing is performed by fluorination processing to form a film of fluoride in the surface of a hydrogen occlusion alloy (3) for suppressing the poisoning with respect to carbon monoxide.    USE - For fuel cell electric-power-generation system.    ADVANTAGE - The deterioration of the hydrogen occlusion alloy by the impurity gas in reformed gas is prevented and the performance degradation in decrease of impurity gas is suppressed. The fuel cell electric-power-generation system prevents the electric-power-generation output reduction of the fuel cell by carbon monoxide, increases the generation efficiency and achieves simplification and cost reduction.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of fuel cell electric-power-generation system. (Drawing includes non-English language text)    reformed-gas generation unit (1)    gas-separation film (2)    hydrogen occlusion alloy (3)    fuel cell (4)    temperature regulator (12)
NOVELTY - The temperature sensors (17,18) provided at inflow and outflow ports of a catalyst unit (16) detects the discharge temperature of anode and cathode electrodes. A controller (19) calculates the concentration of methanol exhaust gas, based on the output of the temperature sensors and stops driving operation of battery system, when the calculated concentration exceeds predetermined value.    USE - For electric vehicle.    ADVANTAGE - The concentration of methanol exhaust gas is detected conveniently and safety operation is ensured.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for direct methanol fuel cell system operation method.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the direct methanol fuel cell system.    Methanol aqueous solution (2)    Catalyst unit (16)    Temperature sensors (17,18)    Controller (19)
NOVELTY - A fuel composition (2) contains a liquid fuel and an acetylene glycol-type surfactant.    USE - For fuel cell electric power generation system (claimed).    ADVANTAGE - The fuel cell electric power generation system using the fuel composition has favorable output characteristics maintained for long period of time.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) fuel cell electric power generation system, which has a fuel cell comprising an anode pole and a cathode pole on both sides of an electrolyte film, and a fuel container (1) for storing the fuel composition as liquid fuel. The anode pole contains a fluorine resin; and    (2) operation of fuel cell electric power generation system, which involves directly supplying fuel composition to fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic view of fuel cell.    Liquid fuel container (1)    Fuel composition (2)    Molecule preparation film (3)    Connection portion (4)    Inlet tube (5)
NOVELTY - The carbon monoxide (CO) modification catalyst consists of an alumina spinel structure that includes an active ingredient selected from group consisting of copper, cobalt, nickel, chromium and iron of 0.1-50% weight. The alumina spinel structure is formed at calcination temperature of 700-1000degreesC.    USE - For daily startup and shutdown (DSS) driving of fuel cell in polymer electrolyte fuel cell (PEFC) system.    ADVANTAGE - The durability of alumina spinel structure is increased. High temperature driving of fuel cell is enabled.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (a) manufacturing method of carbon monoxide modification catalyst; and    (b) fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of polymer electrolyte fuel cell system. (Drawing includes non-English language text)    modifier (1)    carbon monoxide shift catalyst (2)    carbon monoxide removal catalyst (3)    fuel cell (4)    PEFC system (10)
NOVELTY - The fuel cell (10) has an creep-proof epoxy modified silicone resin adhesive agent (43) with which the seal line (41) of the fuel cell touches the reactive gas. An gas leak-proof hardening silicone resin (44) of the fuel cell differing from the adhesive agent (43) is formed on the seal line (42).    USE - For vehicles.    ADVANTAGE - The fuel cell having multiple seal lines in the side has adhesive agents with both gas seal property and creep-proof property. The improved sealing performance is obtained. Mixing and the outflow of the reactive gas is prevented.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows a front view of fuel cell. (Drawing includes non-English language text)    fuel cell (10)    multiple seal lines (40)    seal lines (41,42)    adhesive agent (43)    silicone resin (44)
NOVELTY - A variable resistor (119) connected between output voltage terminals of fuel cell (100) is provided. A slider (117) moves and contacts the main surface of the resistor, when the water in water accommodation unit (114) increases due to electric power generation process. A residual amount detector (123) detects the residual amount of fuel cell based on the received variable resistor voltage signal generated by the movement of slider.    USE - For mobile phone, personal digital assistant (PDA), laptop computer, digital camcorder and digital still camera.    ADVANTAGE - The residual amount of fuel in the fuel cell is detected reliably.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for portable terminal device.    DESCRIPTION OF DRAWING(S) - The figure shows the internal structure of the fuel cell. (Drawing includes non-English language text)    fuel supply port (11a)    fuel cell (100)    water accommodation unit (114)    slider (117)    variable resistor (119)    residual amount detector (123)
NOVELTY - A fuel composition contains a fuel and an anti-oxidant.    USE - Used for direct methanol fuel cells.    ADVANTAGE - The fuel cell using the fuel composition has good durability.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the fuel cell having the fuel composition.    Liquid fuel container (1)    Fuel composition (2)    Molecules filtration film (3)    Connection unit (4)    Inlet tube (5)    Fuel introduction path (6)
NOVELTY - A fuel cell stack receives hydrogen gas and oxidant to produce an electric current. A cooling assembly is used for cooling a water stream produced by the fuel cell stack. The cooling assembly includes an ion-exchange bed through which a portion of the water stream is passed to remove ions from the water stream.    USE - For producing electrical power.    ADVANTAGE - Optimizes harvesting of heat and water requirements of the fuel cell system. Maintains and controls the purity of the water feeds used with the steam reforming unit and fuel cell.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for operating a fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows the process flow diagram of a fuel cell system.    Fuel cell (10)    Fuel processor (12)    Storage reservoir (14)    Pump (20,21)
NOVELTY - Forming multiple semiconductor ribbons (37a, 37b) in a crucible (31) involves disposing multiple meniscus shapers (3a, 3b) in the crucible; forming a melt (32) from a semiconductor material in the crucible, where the multiple meniscus shapers form several melt subregions (3c, 3d) in the crucible; and pulling a semiconductor ribbon away from a surface of each melt subregion.    USE - For forming multiple crystalline semiconductors ribbons (claimed) useful in solar cells.    ADVANTAGE - The method controls shape of the meniscus; minimizes interaction between adjacent semiconductor ribbons growing from melt surfaces when the ribbon is pulled away from portion of crystallized melt; forms uniform thermal profile to minimize stress on the multiple semiconductor ribbons; forms the ribbons in a face-to-face or head-to-head pattern; increases production rate and efficiency; decreases capital, material and labor cost associated with the ribbon growth process by a factor that is virtually equal to the number of ribbons produced per machine; and enables continuous and concurrent growth of discrete and substantially crystalline semiconductor ribbons having controlled width from a single crucible.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for an apparatus for growth of multiple semiconductor ribbons, comprising the crucible; several meniscus shapers disposed in the crucible; and additionally a housing to isolate the melt from ambient environment.    DESCRIPTION OF DRAWING(S) - The figure shows a two-ribbon dual growth system.    Meniscus shapers (3a, 3b)    Melt subregions (3c, 3d)    Two-ribbon dual growth system (30)    Crucible (31)    Melt of silicon (32)    Growing ribbons (37a, 37b)    Menisci (39a, 39b)
NOVELTY - The proton exchange membrane (PEM) fuel cell stack provides hydrogen fluoride on reaction during generation of electrical power. The fluoride ions produced from PEM fuel cell exhaust water is eliminated by the use of anion exchange resins.    USE - For removing byproducts such as hydrogen fluoride from proton exchange membrane (PEM) fuel cell stack for vehicle.    ADVANTAGE - The integrity of the different metallic stack components are maintained. A zero emission of harmful stack byproducts to the environment is provided. The product water can be disposed of safely into the environment or can be recycled.    DESCRIPTION OF DRAWING(S) - The figure shows the implementation of the anion exchange resin for PEM fuel cell.
NOVELTY - A liquefying processing portion used for liquefying the vaporized fuel is provided at the upper portion of an aqueous solution tank (130). The methanol aqueous solution obtained by liquefying the methanol and the water vapor which are vaporized within a catch tank (140) is given to the aqueous solution tank through a pipe (P21). The catch tank is arranged the upper portion of the aqueous solution tank.    USE - For use in transporting apparatus e.g. two wheeled motor vehicle.    ADVANTAGE - Suppresses environmental contamination while improving utilization efficiency of the fuel.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a transporting apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows the left view of the piping state of the fuel cell system. (Drawing includes non-English language text).    Fuel tank (128)    Aqueous solution tank (130)    Catch tank (140)    Lid (141)    Pipe (P21)
NOVELTY - A heater (16) is arranged facing a gas-passageway formation area in a separator main body (9a,9b). The heater is energized with a supply of electricity and includes a transparent material e.g. indium tin oxide film whose temperature can be controlled.    USE - For evaluating the capability of a gas passageway in the separator of a fuel cell.    ADVANTAGE - Facilitates evaluation of the actual capability of gas passageway in separator.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a fuel cell performance evaluation method.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective view of performance evaluation apparatus.    Performance evaluation apparatus (1)    Membrane electrode assembly (2)    Separator main body (9a,9b)    Heater (16)
NOVELTY - A thin film containing copolymer is coated on a substrate (100) and the film is heat-processed to form regular structure. Portion of the block copolymers in the film are removed. A base catalyst is vapor deposited on the metal dots (150-152) and the film is removed, and a catalyst layer with metal dots is formed.    USE - For forming catalyst layer for manufacturing carbon nanotube (claimed) for field emission display, backlight for liquid crystal display, nano electronic device, actuator, battery, catalyst support of transistor and fuel cell, and super capacitor.    ADVANTAGE - The catalyst layer having uniform density is formed and the carbon nanotube having controlled diameter is manufactured.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of the carbon nanotube.    DESCRIPTION OF DRAWING(S) - The figure shows the method for forming catalyst layer.    Substrate (100)    Metal dots (150-152)    Blocking layer (160)
NOVELTY - Coal group coke breeze as aggregate and pitch or resin as binder are mixed. A compact or mesophase obtained by molding the mixture is processed at high temperature and graphitized to from carbon nanotube (CNT). The carbon nanotube has specific resistance of 20-8 muohm, bulk density of 1.85-1.95 g/cm3, bending strength of 50 MPa or more and gas permeability of less than 0.1 cm2/second.    USE - For manufacturing carbon nanotube.    ADVANTAGE - Manufacture of carbon nanotube with high yield and high purity is enabled.    DETAILED DESCRIPTION - Coal group coke breeze with average particle diameter of 2-15 microns as aggregate and pitch or resin as binder are mixed. A compact or mesophase obtained by molding the mixture is processed at high temperature and graphitized to from carbon nanotube. The carbon nanotube has specific resistance of 20-8 muohm, bulk density of 1.85-1.95 g/cm3, bending strength of 50 MPa or more and gas permeability of less than 0.1 cm2/second. Also claimed is manufacture of carbon nano horn, manufacture of arc soot containing carbon nanotube or carbon nano horn and carbon material used for manufacture of raw material for carbon nanoballon.    DESCRIPTION OF DRAWING(S) - The figure shows schematic view of arc discharge apparatus.    Scale screen (1)    Filter (2)    Lens (3)    Pressure gauge (4)    Cathode (5)    Anode (6)
NOVELTY - The method involves arranging screen masks (X10-Xk,Y10-Yk) on the rough surface of a substrate, and then applying paste material onto the rough surface of the substrate provided with screen masks. The screen masks comprise of wires (L1-Lk,M1-Mk) formed at regular intervals and curve. The paste material is applied with uniform thickness, forming lines at regular intervals on rough surface of the substrate.    USE - For printing electrode patterns on the circuit substrate of a solar cell.    ADVANTAGE - Ensures application of paste material with uniform thickness since the rough surface of the substrate can be tracked using the screen masks.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for the solar cell.    DESCRIPTION OF DRAWING(S) - The figure is a model drawing showing the positional relationship of the wires of the screen masks and the lines formed on the rough surface of the substrate.    Wires (L1-Lk,M1-Mk)    Screen masks (X10-Xk,Y10-Yk)
NOVELTY - A photocatalyst material consists of metal oxide having oxygen deficiency and has chemical bond of metal and nitrogen and chemical bond of metal and oxygen.    USE - For photoelectric energy transducer (such as hydrogen generator) of photovoltaic apparatus, and light chemical energy transducer (all claimed), and also for solar cell and photosensor.    ADVANTAGE - The photocatalyst material has high photocatalytic function and electroconductivity, and is simply manufactured with high productivity. The photocatalyst material provides photoelectric energy transducer with high conversion efficiency.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) manufacture of photocatalyst material, which involves reducing metal oxide in reduced environment, and nitriding reduced metal oxide. The reduced environment is formed by contacting heated catalyst and gas containing nitrogen atom in a molecule;    (2) photoelectric energy converter. The photocatalyst material is put in water or aqueous solution, and hydrogen gas is generated;    (3) light chemical energy converter; and    (4) photovoltaic apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows X-ray photoelectron spectroscopy (XPS) spectrum of the photocatalyst material. (Drawing includes non-English language text)
NOVELTY - A microbial fuel cell, comprising a dissimilatory metal-reducing microbe expressing exogenous or native ATPase subunits, the ATPase subunits assembling into an active ATP synthase and consuming ATP in a futile cycle, is new.    USE - The cell, composition, and method are useful for producing electricity.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method of producing electricity from a microbial organism.
NOVELTY - The system has a fuel cell stack (1) which comprises fuel cells and provided with electric connections (1a, 1b). The fuel cell stack is connected with an alternating current producing device by the electrical connections for electrically heating the stack by supplying the alternating current through the electrical connections. One of the electrical connections is suitable for connection of an external electrical load.    USE - For fuel cell applications.    ADVANTAGE - The fuel cell stack is connected with the alternating current producing device by the electrical connections, such that the fuel cell stack and fuel cells can be heated in a simple and reliable manner and with sufficient velocity.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for heating a fuel cell stack.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of a fuel cell system.    Fuel cell stack (1)    Electrical connections (1a,1b)    Alternating current source (2a)    Direct current source (2b)    Electrical lines (3a-3c)
NOVELTY - A platinum-carbon composite material has a spongy platinum nanosheet formed of platinum with net-like gaps comprising slit-shaped pores having a width of 0.3-2 nm, supported on carbon. The nanosheet comprises a single crystal or fine crystals with an outer diameter of 20-100 nm and a three dimensionally linked curved rod-like structure with a diameter of 1.5-4 nm.    USE - Used for a functional material such as a catalyst material and gas diffusion electrode material for fuel cells and metal-air batteries, microreactor constituent material and substance storage material (all claimed).    ADVANTAGE - The platinum-carbon composite material improves the oxygen reduction activity and decreases the usage amount of platinum and over voltage sharply.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) the production of the platinum-carbon composite material, which involves reacting reducing agent aqueous solution with reaction mixture containing platinum complex, water, carbon and surface active agent, and forming a platinum nanosheet supported on carbon, where the surface active agent is an ionic surfactant and/or a non-ionic surfactant chosen from polyoxyethylene alkyl ether, polyoxyethylene fatty acid ester, organic-sulfuric acid salt, alkyl ammonium salt, polyoxyethylene sorbitan ester, polyoxyethylene alkylphenyl ether, and polyoxyethylene polyoxy propylene block polymer;    (2) a functional material comprising the platinum-carbon composite material;    (3) a catalyst material comprising the platinum-carbon composite material;    (4) a gas-diffusion electrode material comprising the platinum-carbon composite material;    (5) a microreactor constituent material comprising the platinum-carbon composite material; and    (6) a substance storage material comprising the platinum-carbon composite material.
NOVELTY - Solar cell has a ceramic type intermediate layer on a mica substrate (1). A binder layer (4) on the intermediate layer, has a molybdenum electrode layer (5) formed on its surface, over which a chalcopyrite-based absorption layer (6) is formed. A buffer layer (7) on the absorption layer, has a zinc-oxide-aluminum (ZnOAl) transparent electrode layer (9) formed on its surface.    USE - For chalcopyrite type solar cell.    ADVANTAGE - The weight of chalcopyrite solar cell is reduced and the conversion efficiency is increased by the formation of the ceramic type intermediate layers. The diffusion of the impurity from mica substrate, is prevented by the binder layer.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for: chalcopyrite solar cell manufacture.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the solar cell.    mica substrate (1)    intermediate layer (2)    smooth layer (3)    binder layer (4)    molybdenum electrode (5)    absorption layer (6)    buffer layer (7)    transparent electrode (9)    anti-reflective film (10)
NOVELTY - A titanium oxide nanotube comprises doped metal ion with ionic radius of 0.035-0.15 nm.    USE - For dye sensitizing solar cell material, photocatalyst material and chemical sensor material (all claimed) used for gas sensor. The dye sensitizing solar cell material is used for dye sensitized solar cell electrode.    ADVANTAGE - The titanium oxide nanotube has favorable heat resisting property, high specific surface area, photocatalytic ability, and minimum volume resistivity.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) manufacture of the titanium oxide nanotube;    (2) dye sensitizing solar cell material;    (3) photocatalyst material; and    (4) chemical sensor material.
NOVELTY - A fuel composition contains a solvent, a portion (I) of a fuel dissolved in the solvent, a portion (II) of a fuel suspended in the solvent, and an additive for stabilizing the suspension.    USE - Used as a suspension fuel composition for use in electrochemical fuel cells.    ADVANTAGE - The fuel composition provides a steadier electrical current and has high capacity. The fuel composition is used efficiently by the fuel cell for generating electricity.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of a fuel cell.    Electrolyte chamber (12)    Cathode (14)    Anode (16)    Fuel chamber (18)    Electrical load (20)
NOVELTY - The solar cell has a flexible counter electrode (5) which is disposed around a cylindrical flexible, where the cell is made of flexible materials. A flexible light absorbing layer (2) is disposed around a counter electrode. A conductive transparent electrode layer is disposed around a flexible light absorbing layer. A flexible electrolyte layer is interposed between the light absorbing layer and a counter electrode.    USE - Cylindrical flexible solar cell.    ADVANTAGE - The cell is made of only flexible materials so that the cell can be freely bent. The cylindrical shape of the solar cell allows the cell to absorb solar light at any angle of illumination and has a large surface and high efficiency.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for producing a cylindrical flexible solar cell.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic diagram of a cylindrical flexible solar cell.    Light absorbing layer (2)    Sensitizer (3)    Electrolyte layer (4)    Counter electrode (5)    Cylindrical waveguide (6)
NOVELTY - Donor substrate having single crystal donor layer is provided over the support substrate. The donor layer is made of semiconductor material. The donor substrate is bonded to a handle substrate (6). The donor substrate is separated from the handle substrate, such that single crystal film remains bonded to the handle substrate.    USE - For solar cell.    ADVANTAGE - Highly efficient substrate with low loss is manufactured, easily.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for:    (a) virtual substrate; and    (b) solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of the virtual substrate.    top cell (1)    tunnel junction (2)    epitaxial template (4)    bonded interface (5)    handle substrate (6)
NOVELTY - Direct methanol fuel cell and a direct methanol fuel cell system to allow a methanol aqueous solution of uniform concentration to be supplied to an electrode and the carbon dioxide generated to be discharged effectively by designing a cylindrical fuel cell stack.    USE - For fuel cell applications.    DETAILED DESCRIPTION - Direct methanol fuel cell comprises a cylindrical fuel supply pipe(1) which has a plurality of penetration holes for fuel supply at the outer circumference and an anode ring(9) at the outer circumference of one terminal; an cylindrical air supply pipe(3) which has a plurality of penetration holes for air supply at the outer circumference and a cathode ring(11) along the inner circumference of one terminal and where the fuel supply pipe is inserted; a cylindrical membrane electrode assembly (MEA,5) which is interposed between the fuel supply pipe and the air supply pipe and where the electrode reaction occurs; cylindrical anode and cathode current collectors (7,8) which are interposed between the fuel supply pipe and the air supply pipe and the MEA and the air supply pipe and the MEA, respectively, and collects current from the electrode of the MEA; and a plurality of O-rings (13,15,17,19) which are installed at the both terminal parts of the anode current collector and the cathode current collector between the fuel supply pipe and the MEA and the air supply pipe and the MEA, respectively, for sealing.
NOVELTY - A catalyst has a coat layer (21) formed on the surface of a porous inorganic base material (10). The coat layer contains oxide particles (20) having a pore connected by a pore communication hole (23) having an opening of 10 nm or less between the particles. The pore has openings of 10-200 nm between the particles. A catalyst component (30) is arranged in the pores (22) of the coat layer.    USE - Used for the purification of exhaust gas from motor vehicles, and for environmental purification and fuel cells.    ADVANTAGE - The catalyst has improved reaction utilization efficiency without sintering. The amount of catalyst used is reduced.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for the production of a catalyst, which involves supporting the catalyst component on oxide particles, forming oxide particles with catalyst component, and forming a coat layer on the surface of the porous inorganic base material by coating the obtained oxide particles on the base material surface.    DESCRIPTION OF DRAWING(S) - The figures show a sectional view of the catalyst, an expanded sectional view and an expanded view of a coat layer containing oxide particles.    Porous inorganic base material (10)    Oxide particles (20)    Coat layer (21)    Pores (22)    Pore communication hole (23)    Catalyst component (30)
NOVELTY - The porous component has a porous material and a metal oxide film. The metal oxide film is formed by surface of a wall portion which forms hole of porous material (2).    USE - For devices such as solar cell components, fuel cell component, gas reforming device.    ADVANTAGE - The contact area of wall portion and metal oxide film is large, hence the porous component is used for devices such as solar cell components.    DESCRIPTION OF DRAWING(S) - The figure shows sectional drawing porous component.    Base material (1)    Porous material (2)
NOVELTY - The cylindrical reactor has a cylindrical catalyst (1) between cylindrical inner and outer tubes (3,4). The C-shaped metal rings (5,7) with cuts (6,8) are respectively provided between lower surface of the catalyst and outer periphery of inner tube and inner periphery of outer tube and between upper surface of the catalyst and outer periphery of inner tube and inner periphery of outer tube.    USE - For fuel cell system and exhaust gas purification system.    ADVANTAGE - The gas channeling is prevented, and construction is simplified.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) cylindrical reactor manufacturing method; and    (2) sealing method of cylindrical reactor.    DESCRIPTION OF DRAWING(S) - The figure shows the top and sectional views of the reactor. (Drawing includes non-English language text)    catalyst (1)    inner tube (3)    outer tube (4)    metal rings (5,7)    cuts (6,8)
NOVELTY - Solar cell has bottom electrode film (11), semiconductor film (12) and top electrode film (13) sequentially formed on substrate (10). The films (13,12) are etched at specific regions to expose bottom electrode film, to form slot (13p), while the film (13) is extended into slot to form groove (12p), for electrical connection of films (11,13). The resistivity of semiconductor film (12a1) laminated on division groove (11p) of the film (11) is greater than that of film (12a2) that contacts the film (11).    USE - For integrated thin film solar cell.    ADVANTAGE - Leak electric current of semiconductor film is prevented.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for manufacturing method of integrated thin film solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the solar cell.    electrode films (11,13)    semiconductor film (12,12a1,12a2)    division groove (11p)    groove (12p)    slot (13p)
NOVELTY - A solar cell module (100) is made from a translucent resin material, e.g. ethylene tetrafluoroethylene (ETFE), and has a curing sheet (8) arranged under a protection sheet (7). The curing sheet comprises polymethyl pentene resin with a thickness of 10 microns that does not attach an adhesion material. The curing sheet covers a portion of a light receiving surface and the whole surface of an electric power generation area of the solar cell module.    USE - Used for the production of electrical energy from solar energy.    ADVANTAGE - The accumulation of contamination on the surface of a solar cell module is prevented by eliminating adhesion material. Confirmation of the electrical property of the module is simplified due to the transparent or semitransparent curing sheet.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (A) the production of a solar cell module; and    (B) the installation of a solar cell module.    DESCRIPTION OF DRAWING(S) - The figure shows an exploded isometric view of the solar cell module during production.    Silicon rubber sheet (5)    Protection sheet (7)    Curing sheet (8)    Pressurization frame (10)    Solar cell module (100)
NOVELTY - A fuel supply portion (30) is used for sending the liquid fuel at jet stream state to an electric power generation portion (10) by expansion of a volume. The liquid fuel supplied from a storage portion (20) is vaporized with heat. The electric power generation portion is used for generating heat by receiving the liquid fuel and air.    USE - Used for generating electric power.    ADVANTAGE - Contributes to high efficiency and high output of the fuel cell while reducing size of the structure, since size of the pump and the actuator used for conveying liquid fuel are reduced.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of a fuel cell system. (Drawing includes non-English language text).    Electric power generation portion (10)    Storage portion (20)    Fuel supply portion (30)    Rectifier (40)    Auxiliary power supply (60)
NOVELTY - A air permeable sheet (20) is mounted on the mounting region of a lamination module enclosed by a rectangular frame (12W) fixed on the base material (11). A solar cell module constituent material (18) is mounted on the air permeable sheet. The periphery of the frame and the solar cell module are covered by a cover (17). A vacuum-suction space for lamination is surrounded by the solar cell module constituent material, base material, frame and the cover.    USE - For solar cell.    ADVANTAGE - The vacuum lamination is carried out, even if the area of cover is small and so increase in dead weight of cover is suppressed. The risk of damage to cover, is restrained and replacement frequency of cover is lowered. The vacuum lamination is inexpensively carried out.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for vacuum lamination method.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of solar cell module constituent material in vacuum lamination apparatus. (Drawing includes non-English language text)    vacuum lamination apparatus (10)    base material (11)    board material (12)    frame (12W)    cover (17)    solar cell module constituent material (18)    air permeable sheet (20)
NOVELTY - Modified copper sulfide composition (I) is new.    USE - (II) is useful as active semiconductor in thermoelectric modules, photovoltaic cells or modules, in modules for thermoelectric generators and pettier systems, solar cells and laundry dryers (claimed).    ADVANTAGE - (I) exhibit a Seebeck coefficient of more than 300 microvolts/grad and an electrical conductivity of more than 150 S/cm, at 130degreesC (claimed).    DETAILED DESCRIPTION - Modified copper sulfide composition (I) of formula (CuxMy)2Sz(Mg2Si)v is new.    M = Co and/or Bi;    x = 0.95-1;    y = 0-0.05;    z = 0.95-1.05; and    v = 0-0.01.    Provided that the sum of x and y is 0.08-1.05.    INDEPENDENT CLAIMS are also included for:    (1) a semiconductor material (II), comprising (I); and    (2) the preparation of (II) comprising reaction of mixtures of the respective elements or their alloys at at least 1150degreesC.
NOVELTY - Modified bismuth sulfide composition (I) is new.    USE - (II) is useful as active semiconductor in thermoelectric modules, photovoltaic cells or modules, in modules for thermoelectric generators and pettier systems, solar cells and laundry dryers (claimed).    ADVANTAGE - (I) exhibit a Seebeck coefficient of more than 300 microvolts/grade and an electrical conductivity of more than 150 S/cm, at 130degreesC (claimed).    DETAILED DESCRIPTION - Modified bismuth sulfide composition (I) of formula (BixEySzMgu) is new.    E = germanium and/or silicon;    x = 1.9-2.1;    y = 0.001-0.08;    z = 2.95-3.05; and    u = 0-2y.    INDEPENDENT CLAIMS are also included for:    (1) a semiconductor material (II), comprising (I); and    (2) the preparation of (II) comprising reaction of mixtures of the respective elements or their alloys at at least 800degreesC.
NOVELTY - Measurement unit measures the alternating current (AC) impedance of the fuel cell stack time-sequentially. A calculation unit calculates the dispersion, standard deviation and change rate etc. in the measured value based on the time series data of the measured value. A judgment unit judges the wet condition of an electrolyte film of the fuel cell stack based on the calculated parameter values.    USE - For fuel cell system.    ADVANTAGE - The wet condition of the electrolyte film is kept at appropriate state.    DESCRIPTION OF DRAWING(S) - The figure shows a characteristic view of judgment of wet condition of electrolyte film of fuel cell stack. (Drawing includes non-English language text)
NOVELTY - Apparatus has a silicon substrate flow field plate utilized in a fuel cell to prevent transmission of a reactant gas through the silicon substrate. Another silicon substrate flow field plate utilized in the fuel cell prevents transmission of another reactant gas through the latter silicon substrate. A dielectric bonding material (130) is disposed between the two silicon substrate flow field plates. A proton exchange membrane is disposed between the two silicon substrate flow field plates.    USE - Used for dielectric bonding of silicon wafer flow fields in a fuel cell system.    ADVANTAGE - Dielectric bonding material is disposed between the two silicon substrate flow field plates, thus enabling the flow field plates to sufficiently seal the membrane electrode assembly (MEA), and hence preventing leakage and eliminating the need for gaskets and external compression devices.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for dielectric bonding of silicon wafer flow fields.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of a fuel cell.    Anode (104)    Cathode (108)    Membrane materials (112, 116)    Dielectric bonding material (130)    Metal backing layers (141, 142)
NOVELTY - The device has a resilient portion (80) disposed between a spring support plate and a base plate (82) in compressible mechanical communication with the base plate to impart a force to the base plate in a direction normal to the surface. A side plate is disposed from the spring support plate to the manifold, where the device is capable of compressing a cell stack between the base plate and the manifold.    USE - Used for operating an electrochemical cell.    ADVANTAGE - The device compresses the cell stack between the base plate and the manifold allowing for the maximum dissipation of heat from the edges of the cell stack and maintaining the cell stack at a temperature that minimizes the warm-up time of the cell system.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for an electrochemical cell device.    DESCRIPTION OF DRAWING(S) - The drawing shows an exploded perspective view of a cell stack.    Cell stack (70)    Cells (72)    Compression device (74)    Resilient portion (80)    Base plate (82)
NOVELTY - Cell includes a flow field support disposed adjacent to a membrane electrode assembly. The flow field support has a flow region that aligns with one of the opposing first and second active areas of the membrane electrode assembly. Each active area has a length-to-width ratio such that a temperature differential measured across the shortest distance from a center of each active area to an edge of the active area is less than about 15 degrees C.    USE - Used as electrolysis cell or fuel cell.    ADVANTAGE - Allows for maximum dissipation of heat from edges of cell stack, maintaining the cell stack components in compression, internally humidifying the reactant gases, and maintaining the cell stack at temperature that minimizes warm-up time of cell system.    DESCRIPTION OF DRAWING(S) - The figure shows a plan view of a cathode face of a bipolar plate.    Bipolar plates (78)    Flow region (92)    Channels (96)    Openings (98,100)
NOVELTY - The cell has n and p-type semiconductor layers (11, 13) forming a pn junction or a pin junction. The layers include a structure film with a set of carbon nanotubes electrically connected to each other. The p-type semiconductor layer includes a carbon nanotube structure film including a set of carbon nanotubes. The nanotubes are cross-linked to each other through chemical bonds.    USE - Solar cell.    ADVANTAGE - The p and n-type semiconductor layers include the structure film with the set of carbon nanotubes electrically connected to each other, thus easily producing the solar cell of the pn junction type or the pin junction type, and hence producing a high photoelectric conversion efficiency by using carbon nanotubes.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for producing a solar cell.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic cross sectional view of a solar cell.    N-type semiconductor layer (11)    Electrode (12, 14)    P-type semiconductor layer (13)    Intermediate layer (15)
NOVELTY - The apparatus has photoelectric conversion units (2) with a first semiconductor layer located outside a second semiconductor layer. The units generate a high electric power per unit area using a small amount of polycrystalline semiconductor. The second semiconductor layer has an opening through which a part of the first layer is exposed. A support (3) has an insulator disposed between two conductors for insulating the conductors from each other.    USE - Photovoltaic apparatus such as solar cell.    ADVANTAGE - The photoelectric conversion units generate the high electric power per unit area using the small amount of polycrystalline semiconductor material, thus simplifying the step of connecting the photoelectric conversion units to the support, and hence increasing the productivity, and thereby reducing the cost of the apparatus. The apparatus efficiently utilizes external light for the generation of photoelectromotive force by the photoelectric conversion units.    DESCRIPTION OF DRAWING(S) - The drawing shows an enlarged sectional view of part of a photovoltaic apparatus.    Photoelectric conversion units (2)    Support (3)    Semiconductor layer (7, 8)    Opening (9)    Periphery (45)
NOVELTY - Three-dimensional object has a rigid backing layer (18) and a diamond layer (14) of uniform depth is formed over a portion of the backing layer. The diamond layer has an exposed surface (12) forming several intersecting facets and a sub-set of intersecting facets.    USE - For use in applications e.g. backward wave oscillators, bi-polar plates for fuel cells, traveling wave tubes and microchannel plates.    ADVANTAGE - Rigidity of the backing layer is improved, by forming the diamond layer. The free standing nature of the internally-supported three-dimensional object is enhanced.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view explaining formation of three-dimensional object.    silicon substrate (10)    exposed surface (12)    diamond layer (14)    carbon atoms (16)    rigid backing layer (18)
NOVELTY - An alloy comprising vapor-deposited VIII group elements (41), such as iron (Fe), cobalt (Co) and/or nickel (Ni), platinum (Pt) (40) and aluminum (Al) (42) are formed and the alloy is ground to obtain a powder (46) of triple layer. The alloy powder is granulated and supported on the surface of carbon particles (47). The supported powder is heat processed, to obtain the catalyst (23) for fuel cells.    USE - For manufacturing catalyst for fuel cells.    ADVANTAGE - An improved catalyst is obtained inexpensively.    DESCRIPTION OF DRAWING(S) - The figure shows a catalyst manufacturing process.    Catalyst (23)    Platinum (40)    VIII group element (41)    Al (42)    Alloy powder (46)    Carbon particles (47)
NOVELTY - The electrolye integration object (1) are arranged between the board (3a,3b), and electrically contacts with the current collection portion (5a,5b). The insulating elastic body are provided between the boards, and joined through a rivet (8).    USE - For use in personal computer, mobile telephone.    ADVANTAGE - Reduces assembly number of the liquid fuel battery while simplifying assembly operation.    DESCRIPTION OF DRAWING(S) - The figure shows the exploded perspective view of the liquid fuel battery.    Electrolye integration object (1)    Board (3a,3b)    Current collection portion (5a,5b)    Rivet (8)
NOVELTY - A semiconductor (1) is covered with a semiconductor layer (2) to form a spherical photovoltaic element. The elements are arranged into the recesses applied with conductive adhesive (51) in a support (15), such that the elements are fixed to the support and their semiconductor layers are electrically connected to the support. An electrical insulator layer (71) is bonded to the backside of the support. A conductor layer is formed on the insulator layer to interconnect the electrodes of respective elements that are exposed by through holes formed in the insulator layer.    USE - For manufacturing photovoltaic device used in solar cell module.    ADVANTAGE - The photovoltaic device is manufactured with high quality and high reliability.    DESCRIPTION OF DRAWING(S) - The figure shows a longitudinal section of the photovoltaic device.    Semiconductor (1)    Semiconductor layer (2)    Exposed portion of semiconductor (14)    Support (15)    Conductive adhesive (51)    Electrode (62)    Conductive paste (63)    Metal sheet (70)    Electrical insulator layer (71)
NOVELTY - Sealing of the fuel gas space from the air side in a fuel cell uses a separating wall (20) that is produced with a conical opening (21) through which the fuel cell (10) passes. The between the wall and fuel cell is sealed using a fibre plastic material (22) with an outer layer of glass solder (23).    USE - High temperature fuel cells.    ADVANTAGE - Provides efficient seal.    DESCRIPTION OF DRAWING(S) - The figure shows a cross sectional view.    Wall (20)    Opening (21)    Fuel cell (10)    Sealing material (22)    Glas solder (23)
NOVELTY - The fuel container has a container main structure (11) obtained by molding a resin material containing a cycloolefin polymer resin into a shape capable of storing a fuel (16). The fuel container has an outlet opening (12) provided in a container main structure for supplying fuel for fuel cell.    USE - For fuel cells.    ADVANTAGE - The fuel container is not eroded or swelled by a liquid organic compound such as alcohol and prevents the liquid organic compound from leaking outside.    DESCRIPTION OF DRAWING(S) - The figure shows a section of the fuel container.    Container main structure (11)    Outlet opening (12)    Fluid inlet (13)    Spacer (14)    High viscosity liquid (15)    Fuel (16)    Absorber (17)
NOVELTY - The system (10) supplies water and/or water vapor to polymer electrolyte fuel cell (20) with membrane electrode assembly with polymer electrolyte film. A humidification path (70) is used for collecting water and/or water vapor from fuel cell. A sacrificial agent, which has the function to stabilize a peroxide or eliminate a peroxide radical, is supplied to humidification path.    USE - For vehicles.    ADVANTAGE - The deterioration of the electrolyte film by peroxide radical is suppressed.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system. (Drawing includes non-English language text)    Fuel cell system (10)    Polymer electrolyte fuel cell (20)    Hydrogen vapor-liquid separation device (38)    Humidifier (54)    Humidification path (70)
NOVELTY - A catalyst material consists of porous inorganic base material (10), oxide particle (20), and catalyst component (30) supported at the surface of oxide particle. The oxide particle is supported at hole (11) of base material in a form, such that particle does not enter into surface of porous inorganic base material.    USE - For purifying exhaust gas ejected from motor vehicle, and fuel cell.    ADVANTAGE - The catalyst material has improved catalytic ability.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of catalyst material, which involves supporting catalyst component on oxide particle, and supporting oxide particle on surface of porous inorganic base material.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of structure of catalyst material.    Porous inorganic base material (10)    Hole of porous inorganic base material (11)    Oxide particle (20)    Catalyst component (30)
NOVELTY - A gasoline composition has a 50-vol.% distillation temperature of 100degreesC or less measured using a distillation curve, a sulfur content of 10 mass ppm or less, a carbon-dioxide generation amount of 0.284 g/kcal or less per calorific value, a silver-plate corrosion amount of 1 or less, a research octane number of 93 or more, and a vapor pressure of 72 kPa or less.    USE - As fuel for gasoline engines and fuel cells (both claimed).    ADVANTAGE - The gasoline composition ensures sufficient operating characteristics, decreases the load to the environment, reduces the amount of sulfur dioxide and carbon dioxide generated during combustion, and has excellent energy efficiency.
NOVELTY - A heat insulating material (27) is attached to the medial wall surface of the top plate (15e) of a case (15). The ancillary equipment used for driving a fuel cell (1) is installed in the case. The fuel cell generates an electric power using a fuel gas and an oxidizing agent gas.    USE - Used for generating electric power using fuel cell.    ADVANTAGE - Prevents generation of short circuit accompanying dew formation thus preventing failure of operation of the ancillary equipment.    DESCRIPTION OF DRAWING(S) - The figure shows the fuel cell electric power generation system. (Drawing includes non-English language text).    Fuel cell (1)    Purge valve (7)    Case (15)    Top plate (15e)    Heat insulating material (27)
NOVELTY - A hydrogen adsorption material is accommodated in a container (10). The hydrogen adsorption material adsorbs polar molecules having boiling point less than water. The gas and polar molecules other than hydrogen gas is eliminated from the adsorption material, and activated hydrogen adsorption material is obtained.    USE - For activating hydrogen adsorption material used in hydrogen gas storage tank of fuel cell vehicle.    ADVANTAGE - The hydrogen adsorption capacity of the hydrogen adsorption material is improved and water vapor is removed efficiently, and does not produce thermal distortion in container.    DESCRIPTION OF DRAWING(S) - The figure shows the outline block diagram of the suction exhaust system for carrying out suction exhaustion of polar molecule in the container.    Container (10)    Vacuum pump (18)    Valves (20,24)    Connector (22)    Pressure indicator (26)
NOVELTY - Substrate is installed in ground electrode in chamber so that a predetermined distance is set between substrate and discharge electrode. The electric power generation layer and n layers are formed on the substrate subsequently by supplying ultrahigh frequency electric power to discharge electrode under predetermined pressure and plasmifying material gas (21) injected into chamber.    USE - For manufacturing solar cell using plasma chemical vapor deposition (CVD) apparatus.    ADVANTAGE - The film forming speed of the electric power generation layer is improved while maintaining the conversion efficiency of solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows a graphical relationship between film forming speed and conversion efficiency of solar cell. (Drawing includes non-English language text)
NOVELTY - A separation structure (50) is formed on a gallium arsenide (GaAs) substrate (1). A solar cell layer (20) formed on the separation assistant layer (4) of the separation structure is covered on one side by a support structure (9). The solar cell layer is separated from the GaAs substrate (1) through the separation assistant layer.    USE - For manufacturing amorphous silicon solar cell.    ADVANTAGE - Reduction in cost and size are achieved.    DESCRIPTION OF DRAWING(S) - The figure shows the section explaining the dividing process of a solar cell.    GaAs substrate (1)    Buffer layer (2)    Separated layer (3)    Separation assistant layer (4)    Electrode contact layer (5)    Top cell (6)    Bottom cell (7)    Contact layer (8)    Electrode (8a)    Support (9)    Solar cell (20)    Separation structure (50)
NOVELTY - The whisker formation magnetic material contains sintered compact of magnetic particles, which are connected, and has a whisker in its surface.    USE - As collector for fuel cell, as support for filter, chemical agent, catalyst, micro-electroconductive material, cushioning material and damping material.    ADVANTAGE - Whisker formation magnetic material has high strength and surface area.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for: manufacture of whisker formation magnetic material.
NOVELTY - The carbon composite powder is formed by activating a mixture containing gaseous-phase method carbon fiber having average fiber diameter of 200 nm or less and aspect ratio of 5-500, and easily graphitized property carbonized material (0.1-20 mass%). The interlayer distance of crystal structure of carbon fiber is 0.34 nm or less, and the heat conductivity of fiber at 25degreesC is 400 W/m.K or more.    USE - For polarizing electrode material used for electrode of electrical-double-layer capacitor used as power supply for motor vehicle office machine, solar cell electric power generating element, and wind-powered electricity generating system (all claimed).    ADVANTAGE - The carbon composition powder provides electrode with high electric capacitance, quality stability and high durability.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) manufacture of carbon composite powder;    (2) polarizing electrode material;    (3) manufacture of polarizing electrode material;    (4) laminate;    (5) electrode;    (6) electrical double layer capacitor;    (7) power supply;    (8) motor vehicle;    (9) office machine;    (10) solar cell electric power generation system; and    (11) wind powered electricity generating system.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of cell of capacitor.    Upper cover (1)    O ring (2)    Collector (3)    Insulator (4)    Container (5)
NOVELTY - A bottom substrate (3) mounts a catalyst electrode (4) arranged facing a semiconductor electrode (2) at the bottom surface of a translucent substrate (1). Electrolyte liquid (5) is comprised of ionic liquid, and filled between the semiconductor electrode and catalyst electrode. The semiconductor electrode has a sensitizing dye adhering to a porous electrode substrate, where titanium chloride processing is performed to the electrode substrate.    USE - For directly converting solar energy to electrical energy.    ADVANTAGE - Maintains energy conversion efficiency for long period of time. Prevents leak of electrolyte liquid filled in sealed space.    DESCRIPTION OF DRAWING(S) - The figure shows the cross sectional view of the dye-sensitized solar cell.    Translucent substrate (1)    Semiconductor electrode (2)    Bottom substrate (3)    Catalyst electrode (4)    Electrolyte liquid (5)
NOVELTY - The photoelectric cell has the pigments (3) adhered to the semiconductor layer (2). The cyclodextrin film (4) is at the surface of the anode (6). An electrolyte (8) containing iodine module and iodine ion, is between the semiconductor layer and cyclodextrin film.    USE - For photoelectric cell utilized in solar cell.    ADVANTAGE - The electric power generation efficiency is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of a photoelectric cell and the top view of the anode.    semiconductor layer (2)    pigment (3)    cyclodextrin film (4)    anode (6)    electrolyte (8)
NOVELTY - A plasma containing injection ion with positive and negative charges is simultaneously injected in a deposition board (41) having material film. The ion is injected into material film, by alternately applying positive and negative pulse voltage to the substrate.    USE - For manufacturing endohedral fullerene, carbon nanotube, organic electroluminescent (EL) film, material film for solar cell, fuel cell.    ADVANTAGE - Peeling of the deposition film is prevented.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for ion implantation equipment.    DESCRIPTION OF DRAWING(S) - The figure shows an explanatory drawing of the manufacturing method of endohedral fullerene. (Drawing includes non-English language text).    deposition board (41)    power supply (42)    fullerene sublimation oven (43)    fullerene molecules (44)    inclusion object ion (45)    electrons (46)    endohedral fullerene molecules (47)
NOVELTY - A resin composition comprises a fluoro olefin-vinyl ether copolymer having a (meth)acryloyl group in the molecule terminal and/or the molecule side chain.    USE - As seal material for adhering and sealing between glass substrates or plastic-film substrates in dye-sensitized solar cells, liquid crystals, organic electroluminescent elements, organic solar cells, glass-window sealing materials of sensors, glass-window sealing materials of charge coupled device cameras, and seal materials for packages of window-frame shape.    ADVANTAGE - The resin composition has excellent UV-ray photocurability, electrolyte-proof property, durability, and adhesivity. The resin composition provides highly durable dye-sensitized solar cells.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for cured material obtained by cross-linking the resin composition.
NOVELTY - A high polymer film is obtained by molding film-forming stock solution at heat processing conditions (1,2) into film. Condition (1) involves heating at 150degreesC for 15 minutes and 230degreesC for 1 minute and washing for 15 minutes. Condition (2) involves heating at 100degreesC for 15 minutes and 230degreesC for 1 minute and washing for 15 minutes. The difference of light transmittance of light having wavelength 400 nm of film obtained by condition (2) and light transmittance of light having wavelength 400 nm of film obtained by condition (1) of 0-10.    USE - As plastic substrate of liquid crystal display, organic electroluminescent display, solar cell and touch panel.    ADVANTAGE - The high polymer film has excellent moisture absorption and light transmittance.    DETAILED DESCRIPTION - A high polymer film is formed by molding a film-forming stock solution containing a high polymer compound (in weight parts) (10) lithium chloride (1.5) and N-methyl-2-pyrrolidone (88.5), at heat processing conditions (1,2) into a film. The heat processing condition (1) is heating at 150degreesC for 15 minutes and 230degreesC for 1 minute and water washing for 15 minutes. The heat processing condition (2) is heating at 100degreesC for 15 minutes and 230degreesC for 1 minute and water washing for 15 minutes. The polymer film has glass transition temperature of 200degreesC or more, light transmittance of light having wavelength of 250-700 nm of 80-100%, moisture absorption of 0-4.5% and thickness of 1-300 microns. The difference of light transmittance of light having wavelength 400 nm of the film obtained according to heat processing condition (2) and light transmittance of light having wavelength 400 nm of the film obtained according to heat processing condition (1) is 0-10.
NOVELTY - The photoelectric conversion apparatus has an electrode layer (2), a porous electron carrying layer (3) containing optical pumping component (4), a hole transport layer (7) and a counter electrode layer (6) formed orderly on a substrate (1). The optical pumping component consists of inorganic semiconductor nanoparticle to which electroconductive organic ligand is adhered.    USE - For photovoltaic apparatus (claimed), hydrogen generator, solar cell, photosensor.    ADVANTAGE - Since injection of carrier from optical pumping component to electron carrying layer and hole transport layer is effectively performed through the electroconductive organic ligand adhered to inorganic semiconductor nanoparticle, the injection rate of the carrier is increased and photoelectric conversion efficiency is improved. The photoelectric conversion apparatus has excellent reliability for a long period of time when the main portion of the optical pumping component is set as inorganic semiconductor nanoparticle. The organic ligand has electroconductivity and electron carrying layer of uniform film thickness is formed.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for photovoltaic apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of photoelectric conversion apparatus.    Substrate(2) Electrode layer (1)    Electron carrying layer (3)    Optical pumping component (4)    Counter electrode layer (6)    Hole transport layer (7)
NOVELTY - Optionally entire transparent cover plate, or foil, of photovoltaic module is additionally coated with highly transparent, UV-stable, weather-proof plastics foil by gluing or mechanical fastening. Additional foil has weather-proof print, consisting of surface distributed uniform pixel content of monochrome or multicolor patterns or motives, with pixel proportion corresponding to partial shading surface of active module surface.    USE - Form modifying cover surface of photovoltaic modules.    ADVANTAGE - Environment protection.
NOVELTY - The biological fuel cell includes glass layer with fuel entrance and exit, fuel cavity, porous fueling electrode, electric macromolecule layer, porous oxygen electrode, oxygen cavity and glass layer with oxygen entrance and exit. The porous fueling electrode and the porous oxygen electrode are positioned at two sides of the electric macromolecule layer respectively. The fuel cavity is formed between porous fueling electrode and glass layer, and the oxygen cavity is formed between the porous oxygen electrode and the glass layer. Metal platinum electrode is adopted in the porous oxygen electrode. Platinum electrode with ruthenium dioxide being coated on its surface is in used in the porous fueling electrode. Fuel in the fuel cavity is vitamin C. the invention also discloses method for preparing the biological fuel cell. Being possible to be produced in industrialization, the biological fuel cell is applicable to minitype biomedicine detection and disease therapy.
NOVELTY - Fuel cell system comprises a cell monitor substrate (11) for monitoring cell voltage of fuel cell stack (4) contained in a fuel cell case (14). The cell monitor substrate is covered by a cover (20) made of copper, iron and aluminum having high electromagnetic wave shielding ability.    USE - For vehicle.    ADVANTAGE - The electromagnetic noise from the outside of circuit board is suppressed.    DESCRIPTION OF DRAWING(S) - The figure shows the fuel cell system. (Drawing includes non-English language text)    end plates (2A,2B)    fuel cell stack (4)    cell monitor substrate (11)    fuel cell case (14)    cell monitor cover (20)
NOVELTY - An enzyme fuel cell comprises an anode onto which an enzyme having oxidoreductase activity and a protein having the function of transmitting electrons generated by the enzymatic reaction to an electrode are fixed, where a cathode contains a chemical catalyzer, metal catalyst, or biocatalyst for reducing an oxidizing agent.    USE - For autologous blood sugar diagnostic apparatus.    ADVANTAGE - The blood glucose level is measured continuously by a wireless system.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the enzyme fuel cell. (Drawing includes non-English language text)
NOVELTY - The pressure relief covers (30) that cover pressure-relief holes (32) of the case, are attached to case main portion (22), through pressure sensitive double coated adhesive tapes (36a,36b) interposed by intermediate attachment (38), so that covers are openable when prescribed pressure is applied.    USE - For accommodating fuel cell used in vehicle, electronic device, etc.    ADVANTAGE - The pressure-relief covers can be freely opened and closed with respect to case main portion.    DESCRIPTION OF DRAWING(S) - The figure shows an expanded sectional view of the case.    case main portion (22)    cover (30)    pressure-relief hole (32)    adhesive tapes (36a,36b)    intermediate attachment (38)
NOVELTY - A protective circuit (7) detects an abnormality of an auxiliary-power-supply pack (50). A control circuit (10) driven by a direct current/direct current (DC/DC) converter (13), controls operation of a precision machine (8) supplies fuel to a fuel cell (1). A combination circuit (30) combines an electric powers from fuel cell and auxiliary power supply source respectively, to supply power to a load.    USE - For e.g. motor vehicle, and portable apparatus such as personal computer (PC).    ADVANTAGE - The electric power for controlling the precision machine is supplied through DC/DC converter from fuel cell, even if the electrical power from the auxiliary-power-supply pack to combination circuit is turned off.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system. (Drawing includes non-English language text)    fuel cell (1)    protective circuit (7)    precision machine (8)    control circuit (10)    combination circuit (30)    auxiliary-power-supply pack (50)
NOVELTY - A hydrogen tank (23) supplies hydrogen gas to a fuel cell (22) through a hydrogen gas supply path (60). A pressure sensor (52) detects the pressure of the gas in the hydrogen supply path. A controller operates a valve (61) for disconnecting the fuel cell from the hydrogen tank, when the detected pressure exceeds a reference value.    USE - For fuel cell system for use as power supply for driving vehicle.    ADVANTAGE - Abnormal raise in fuel gas pressure, in the fuel cell is prevented.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell system operation method.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the fuel cell system. (Drawing includes non-English language text)    fuel cell (22)    hydrogen tank (23)    pressure sensor (52)    hydrogen gas supply path (60)    valve (61)    waste gas exhaust path (64)
NOVELTY - A control apparatus (11) controls the opening and closing operations of valves (24,26) in the entrance of a fuel electrode (13a), valves (20,25,27,28) in the entrance of an oxidant electrode (13c) and valves (21,22,23) in the entrance of a hydrogen generation device (12) so as to maintain positive pressure or atmospheric pressure within the fuel cell system (100).    USE - For use as power source in electric vehicle and for domestic applications.    ADVANTAGE - The fuel cell system can be stopped at proper time after detecting the malfunctioning.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the fuel cell system. (Drawing includes non-English language text)    control apparatus (11)    hydrogen generation device (12)    fuel electrode (13a)    oxidant electrode (13c)    valves (20-28)    fuel cell system (100)
NOVELTY - Silica and alkali oxide/carbonate are added as slag raw material to molten silicon in a reactor. Component(s) contained in the reactor is added to the formed slag, and the impurities in the molten silicon are moved to the slag and removed.    USE - For purifying silica useful as raw material of solar cells.    ADVANTAGE - The method is economical, and efficiently inhibits the reactor from being damaged by the slag.
NOVELTY - The molding of an ethylene copolymer is impregnated with an organic peroxide, which is liquid at normal temperature. The organic peroxide has decomposition temperature (temperature at which the half-life period is 1 hour) of 150degreesC or less. Thus, a solar cell sealing material is obtained.    USE - For manufacture of sealing material used for solar cell module.    ADVANTAGE - The method efficiently produces homogeneous solar cell sealing agent of complicated shape, having excellent moldability. High-speed cross-linking of the sealing material is enabled without producing blistering phenomenon. The sealing material enables to form sealing layer having high gel fraction.
NOVELTY - A hydrogen-occluding alloy container (5) is heated using a heater (11a), to release hydrogen. The excess exhaust heat produced by the heating process is introduced into a heater (11b) to heat an oxygen storage container (4) with an oxygen absorbent. The oxygen is released at high pressure by the oxygen absorbent on heating, and the hydrogen and oxygen are fed to a fuel cell (1).    USE - For fuel cell.    ADVANTAGE - The use of oxygen storage container with oxygen absorbent enables easy production of the oxygen storage at high pressure, ensuring safe operation.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell operation apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows a layout of the fuel cell operation apparatus.    pressure control valve (2)    oxygen container (4)    hydrogen-occluding alloy container (5)    heaters (11a,11b)
NOVELTY - A dye sensitized solar cell comprises an organic compound to absorb solar radiation and donate electrons, a semiconductor to transport electrons, and a hole transporting material comprising a water-based electrolyte gel.    USE - As dye sensitized solar cell.    ADVANTAGE - The polymeric gel has good electrolytic solution retention, ionic conductivity, excellent thermal stability and good mechanical properties, and improves stability of solar cell.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for production of dye sensitized solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows the dye sensitized solar cell and titania nano crystals coated with dye molecules and immersed in electrolyte solution.    Dye sensitized solar cell (10)    Electrodes (12,14)    Electrolyte solution (6)
NOVELTY - The composition for absorbing and utilizing radiant energy in solar cell, comprises a blend (14) of a push-pull copolymer and a fullerene composition. The copolymer has electron donor entity(s) and electron acceptor entity(s).    USE - As active radiant energy absorbing material in solar cell (claimed) such as high performance polymer solar cell.    ADVANTAGE - The composition efficiently absorbs radiant energy of solar visible spectrum, and provides solar cell having high bandwidth absorption spectrum.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) solar cell; and    (2) layered composite.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic representation of solar cell.    Electrodes (12,16)    Blend of push-pull copolymer and fullerene composition (14)    Glass cover (18)    Solar energy (20)    Electrical circuit (22)
NOVELTY - The dye sensitized solar cell (10) comprises organic compound(s) to absorb solar radiation and donate electrons, semiconductor(s) to transport electrons, and hole transport material(s) which comprises a water based electrolyte gel.    USE - As dye sensitized solar cell.    ADVANTAGE - The polymeric electrolyte gel has good electrolyte solution retention, ionic conductivity, and excellent thermal stability. The solar cell of solid, quasi-solid state is obtained using the water based electrolyte gel, and minimizes release of electrolyte solution.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) production of dye sensitized solar cell; and    (2) use of electrolyte gel for application in dye sensitized solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows the dye sensitized solar cell and titania nano crystals coated with dye molecules and immersed in electrolyte solution.    Dye sensitized solar cell (10)    Electrodes (12,14)    Electrolyte solution (6)
NOVELTY - A control apparatus of the fuel cell system performs or stops driving of the fuel cell system according to whether the specific operation terms of the license are satisfied in a normal operation mode. The control apparatus performs or stops driving of the fuel cell system according to whether the other operation terms of license relieved rather than the specific operation terms of the license are satisfied, in a special operation mode.    USE - For fuel cell system.    ADVANTAGE - The operation terms of the license is relieved and the fuel cell system is driven at the time of abnormal stop back or maintenance.    DESCRIPTION OF DRAWING(S) - The flow chart explains control procedure of fuel cell system. (Drawing includes non-English language text)
NOVELTY - A manifold nozzle (22), bent corresponding to the sealing compound application portion of an article (6) to be coated, is filled with liquid sealing compound (11). The gap between the slits (27) formed at the position facing the sealing compound application portion is set to a preset width such that the sealing compound can be held with a surface tension.    USE - For fuel cell molding.    ADVANTAGE - Enables reliable sealing of fuel cell at short time.    DESCRIPTION OF DRAWING(S) - The figure shows the sections of the sealing device.    Article (6)    Liquid sealing compound (11)    Manifold nozzle (22)    Slits (27)
NOVELTY - The fuel modifier has several ceramic balls (21) which supported predetermined amount of catalyst, and ceramic balls (22) which does not support catalyst uniformly mixed at specific ratio and accommodated in at least one portion of region in interior space (10c) of a container. The fuel modifier generates reformed gas from fuel gas and water vapor poured in container.    USE - For generating reformed gas used for fuel cell such as polymer electrolyte fuel cell (PEFC).    ADVANTAGE - The fuel modifier has excellent reformation efficiency, and is inexpensive.    DESCRIPTION OF DRAWING(S) - The figure shows the expanded sectional view of principal portion of two types of ceramic balls accommodated in the fuel modifier.    Container (10)    Interior space of container (10c)    Ceramic balls (21,22)
NOVELTY - A partly transparent container main body (2) with a discharge port (31) at one end is wrapped in packing material (9). One side of the packing material forms a window (91A), which allows for viewing of the follower that moves with the stored liquid fuel in the main body, and a graduation (91B) for viewing the fuel residual amount.    USE - For storing liquid fuel e.g. methanol, water, for fuel cell used in electronic device e.g. mobile phone, notebook PC (personal computer), digital camera, PDA (personal digital assistant), electronic notebook.    ADVANTAGE - Has simplified construction that can be manufactured at low cost and provides increased degrees of freedom in printing design. Remaining amount of fuel can be visually checked.    DESCRIPTION OF DRAWING(S) - Figure is a perspective view of a liquid fuel container, and the perspective view of the same in use.    Container main body (2)    Packing material (9)    Discharge port (31)    Window (91A)    Graduation (91B)
NOVELTY - A film forming portion (103) is maintained at a predetermined temperature. A solvent (104) in which the degree of supersaturation changes continuously is supplied to the film forming portion by changing the temperature of the solute supply portion (105) with respect to the temperature of the film forming portion.    USE - Used for the production of solar cells and light emitting diodes (LED).    ADVANTAGE - The mass production property is improved. A solar cell can be produced with the required thickness.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the liquid phase film forming apparatus.    wafer cassette (101)    film forming portion (103)    solvent (104)    solute supply portion (105)
NOVELTY - The method involves forming a photoelectric converting layer (8) and reverse electrode (10) in the bottom surface of a surface electrode (2). The layer (8) has a crystal silicon layer acting as a p-layer (3) and a silicon germanium layer acting as intrinsic layer (4). The silicon germanium layer is formed at a speed of 0.2 nm/s by plasma CVD method using the source gases for silicon and germanium.    USE - For manufacturing solar cell.    ADVANTAGE - The quality of solar cell is improved. Long wavelength sensitivity of solar cell is improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the solar cell. (Drawing includes non-English language text)    board (1)    surface electrode (2)    p-type layer (3)    intrinsic layer (4)    n-type layer (5)    photoelectric converting layer (8)    reverse side electrode (10)
NOVELTY - The source gas such as silane gas initially supplied to the process chamber is stopped and an addition gas such as ammonia or hydrogen is supplied to the processing chamber to continuously form different types of thin films on the same substrate mounted within the process chamber.    USE - For fabrication of semiconductor device e.g. large scale integrated circuit (LSI), and for fabrication of LCD and solar cell.    ADVANTAGE - The amount of residual source gas inside the pipe which supplies the source gas to the process chamber is suppressed and formation of low quality film on heterogeneous thin film surface is effectively prevented.    DESCRIPTION OF DRAWING(S) - The figure shows the time chart of source gas and addition gas switching process. (Drawing includes non-English language text)
NOVELTY - A gas exhaust port is provided at position higher than nozzle of high temperature heating furnaces, while providing a gas introduction port at the lower region or descent pipe of heating furnace. A pure controlled atmosphere is introduced from gas-introduced port into the lower region of heating furnace or descent pipe. The controlled atmosphere directly under melting crucible is purified by ejecting the controlled atmosphere directly under melting crucible to the exterior furnace.    USE - For granular silicone used as solar cell element.    ADVANTAGE - The impurity concentration of the controlled atmosphere directly under the melting crucible becomes higher in the manufacturing process of granular silicone. A high quality granular silicone with few impurities can be manufactured.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the high temperature-heating furnace and descent pipe. (Drawing includes non-English language text)    heating furnace (11)    melting crucible (13)    nozzle (15)    descent pipe (16)    melt solution (17)    gas introduction port (25)    gas exhaust port (26)
NOVELTY - The hydrocarbon gas modifier (1) has an inner container (34) having catalyst (31), and outside case (33) in which inner container is held in a state where the inner container and predetermined heat insulation space (37) are separated. The inner container reforms source gas and discharges reformed gas at a down-stream edge. The inner container is fixed to the outside case in upper edge or down-stream edge of the source gas. The fixed end and edge of reverse side having a predetermined gap (40) between outside cases, are not fixed to the outside case.    USE - For modification of hydrocarbon gas used for fuel cell of motor vehicles.    ADVANTAGE - The modifier has reduced installation cost, and excellent durability and damage resistance. The modifier modifies the hydrocarbon gas into hydrogen rich reformed gas.    DETAILED DESCRIPTION - The hydrocarbon gas modifier has an inner container in which a catalyst is arranged and introduced into the interior from the upper edge, and outside case in which an inner container is held in a state where the inner container and predetermined heat insulation space are separated. The inner container reforms source gas and discharges reformed gas at a down-stream edge. The inner container is fixed to the outside case in upper edge or down-stream edge of the source gas. The fixed end and edge of reverse side having a predetermined gap between outside cases, are not fixed to the outside case. Catalytic reaction of the hydrocarbon gas with oxygen and steam is carried out using catalyst in the modifier and hydrogen rich reformed gas is obtained.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional drawing of the modifier.    Modifier (1)    Modification catalyst (31)    Outer case (33)    Inner cylinder (34)    Heat insulation space (37)    Gap (40)
NOVELTY - The device has a membrane tube (3) accommodated with in the cylindrical structure (2) which is filled with granular modification catalyst (4). The spiral element (5) is wound around the membrane tube, between an inner periphery and the peripheral surface of the membrane tube.    USE - For generating hydrogen for use as fuel gas of fuel cell.    ADVANTAGE - Increases the generation efficiency of the hydrogen using simple technique.    DESCRIPTION OF DRAWING(S) - The figure shows an explanatory view of the modification-reaction device. (Drawing includes non-English language text)    device (1)    cylindrical structure (2)    membrane tube (3)    modification catalyst (4)    spiral element (5)
NOVELTY - The method involves placing heated ends of projecting units mounted on a support (12) in contact with a metallic layer (5) to create weld metal zones under the heated ends. The ends are heated at a temperature between 577 and 1000 degree celsius. The zones cross a dielectric layer (4) and join with a semiconductor substrate (1) at the level of the zones to create contacts between the layer (5) and the substrate.    USE - Used for making contact between a metallic layer and a semiconductor substrate e.g. crystalline substrate, through a dielectric layer in a semiconductor device (claimed) e.g. solar cell.    ADVANTAGE - The method permits making contacts at the same time, thus increasing the productivity compatible with the industrial production, and reducing the deterioration risk of the semiconductor device. The ends of the projecting units are heated at a temperature between 577 and 1000 degree celsius, thus allowing rapid welding of the metallic layer. The method can be implemented in a rapid manner as treating the semiconductor substrate is achieved in a single operation. The method permits a significant gain in terms of the efficiency.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) a method for making a semiconductor device    (2) a semiconductor device with projecting units.    DESCRIPTION OF DRAWING(S) - The drawing shows a sectional view of a semiconductor device.    Semiconductor substrate (1)    Dielectric layer (4)    Metallic layer (5)    Support (12)    Semiconductor device (100)
NOVELTY - Preparation of a metal film on a substrate comprises depositing a film of a metal oxide on a substrate by means of a gas phase deposition process and reducing the metal oxide on the substrate into the corresponding metal by contacting the film of the metal oxide with a reducing gas at 300-1,500degreesC. The metal is molybdenum, vanadium, tungsten, palladium, ruthenium, tantalum, niobium or chromium;    USE - For the preparation of a metal film on a substrate, e.g. glass or ceramic glass, used in a solar cell (claimed).    ADVANTAGE - The invention can provide excellent thin metal films for a substrate when a gas phase deposition process in combination with a reduction step is used.
NOVELTY - The present invention relates to monocrystal silicon, and is especially the zone melting vapor doping process for preparing monocrystal silicon for solar cell. The process includes the following steps: setting doping gas value; drawing neck; opening doping gas; expanding shoulder and filling nitrogen; and finishing.    USE - Process is used for preparing gas phase doped float-zone silicon monocrystal for solar cell.    ADVANTAGE - The monocrystal silicon thus produced has low cost and high efficiency and is suitable for use in solar cell.
NOVELTY - A water feed pump is operated to pump water from a water recovery tank to a water purification tank through a water circulation path. A controller controls operation of the pump in the system stop period so that water is forcedly circulated between the water recovery tank and water purification tank through a water purifier during stop period.    USE - For fuel cell system.    ADVANTAGE - The reproduction of bacteria in the water is effectively suppressed even when the fuel cell system operation is stopped by simple structure.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of the fuel cell system.
NOVELTY - An air inlet door (17) for combustor (13), sucks air. A combustion exhaust gas discharge port (18) ejects combustion exhaust gas of combustor to atmosphere. A surplus oxidizing-agent gas exhaust port (19) discharges surplus oxidizing-agent gas to atmosphere.    USE - For fuel cell system.    ADVANTAGE - Incomplete combustion is suppressed.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of a fuel cell system.    housing (11)    combustor (13)    air inlet door (17)    discharge port (18)    exhaust port (19)
NOVELTY - Charging a quartz crucible with solid solar grade silicon involves charging the crucible with bricks of solid solar grade silicon having dimensions length, width and height which are multiples of inner dimensions of the crucible.    USE - For charging quartz crucible used to produce directionally solidified square silicon ingots for the production of multicrystalline silicon wafers for solar cells.    ADVANTAGE - The method performs manual charging of square crucibles and charging of cylindrical crucibles in a relatively faster rate than conventional charging method i.e. the operator takes 30 minutes to charge crucible manually using silicon bricks. The method increases the efficiency; and also increases overall packaging density of solid solar grade silicon compared to use of grain, lumps or chunks of solid solar grade silicon. This gives higher productivity as the height of the ingot produced in crucible is higher than when charging the crucible with granular silicon. The silicon bricks can be charged to a level above the top crucible without spilling of silicon when transferring the charged crucible to the furnace.
NOVELTY - An optoelectronic device is made by forming a porous film (206) on a substrate by a surfactant temptation technique; and filling the pores in (206) with a pore-filling material (208), where (206) and (208) have complementary charge transfer properties with respect to each other. (206 ) Includes interconnected pores that are uniformly distributed. The pores have diameters of 1-100 nm. Neighboring pores are separated by 1-100 nm.    USE - For making an optoelectronic device, particularly photovoltaic, e.g. solar cell devices for power generation system for electric power production.    ADVANTAGE - The invention forms the device inexpensively and on a large scale. The uniform distribution of the pore enhances the overall conversion efficiency of the photovoltaic cell.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for making a charge-splitting network comprising: forming a porous nano-architected, film on a substrate by filling the pores in the porous nano-architected film with a pore-filling material, where the porous nano-architected film includes interconnected pores that are substantially uniformly distributed, the pores have diameters of about 1-100 nm, neighboring pores are separated by about 1-100 nm, the interconnected pores in the surfactant-templated film are accessible from an underlying layer and/or overlying layer, and the porous film and the pore-filling material have complementary charge transfer properties with respect to each other.    DESCRIPTION OF DRAWING(S) - The figure is a schematic of a device structure for a photovoltaic cell.    Electrode (202, 210)    Interface layer (203)    Porous film (206)    Pore-filling material (208)
NOVELTY - The system has a set of energy producing entities (13) arranged within a housing (12). A thermal dielectric material (14) is provided between each of the energy producing entities to create an isolation zone for each entity within the housing. A monitor is associated with each isolation zone for sensing a condition of a respective isolation zone and a corresponding energy producing entity.    USE - Used for thermally isolating energy producing entity e.g. battery and fuel cell in battery power supply system.    ADVANTAGE - The thermal dielectric material is provided between each of the energy producing entities to effectively create the isolation zone for each entity within the housing. The thermal dielectric thus increases the thermal resistivity between each of the energy producing entities, and minimizes overheating or failures of neighboring entities in the event one of the energy producing entities produces an excessive thermal output. The monitor is associated with each isolation zone for accurately sensing the condition of the respective isolation zone and the corresponding energy producing entity.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for thermally isolating independent energy producing entities.    DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of a system for thermally isolating energy producing entities.    Battery power supply system (10)    Housing (12)    Energy producing entities (13)    Thermal dielectric material (14)
NOVELTY - A coolant liquid freezing prediction unit (42) estimates the freezing state of coolant liquid in a heat exchanger (32). A switching valve (41) switches the flow of the cathode off gas to the cathode off-gas ejection flow path (18) or cathode off-gas branch flow path (40), based on the prediction result.    USE - For vehicle.    ADVANTAGE - The freezing of coolant liquid within the heat exchanger is prevented.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell cooling system. (Drawing includes non-English language text)    cathode off-gas ejection flow path (18)    heat exchanger (32)    cathode off-gas branch flow path (40)    discharge port (40a)    switching valve (41)    coolant liquid freezing prediction unit (42)
NOVELTY - The converter (100) has a photoelectric conversion layer (1) comprising sequentially laminated titanium-oxide adherence electrode layer (11), electrolyte (12) and a counter electrode layer (13), and another photoelectric conversion layer (2) comprising positive and negative electrode layer (21) on both surfaces of a silicon substrate (2a).    USE - For polycrystalline silicon solar cell, light reception electric power generating apparatus, etc.    ADVANTAGE - The laminated structure of photoelectric conversion layer having positive/negative electrode layers on both surfaces of silicon substrate, improves the utilization efficiency of light energy.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the multilayered photoelectric converter.    photoelectric conversion layers (1,2)    silicon substrate (2a)    titanium-oxide adherence electrode layer (11)    electrolyte (12)    counter electrode layer (13)    positive and negative electrode layer (21)
NOVELTY - The intermediate layer (3) having an energy middle level (4) is formed between P-type semiconductor layer (1) and N-type semiconductor layer (2). The energy middle level exists in the forbidden band below the Fermi level.    USE - For semiconductor solar cell (claimed) such as pn junction type solar cell, pin type solar cell and Schottky barrier type solar cell.    ADVANTAGE - Since the intermediate layer having an energy middle level existing at the forbidden band below a Fermi level is provided between P-type and N-type semiconductor layer, an electronic optical pumping is promoted and electric power generation efficiency is raised.    DESCRIPTION OF DRAWING(S) - The figure shows the model of the energy band of the photovoltaic element.    P-type layer (1)    N-type layer (2)    intermediate layer (3)    energy middle level (4)
NOVELTY - The solar cell has boron doped p-type silicon layer (3). The pi surface side of p-type semiconductor layer is exposed to hydrogen gas to dope gallium at pi surface after providing semiconductor layer (4) with film thickness of 5 nm or less at pi surface.    USE - For non-monocrystal solar cell.    ADVANTAGE - The solar cell has outstanding characteristics with sufficient curve factor and conversion efficiency.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for the manufacturing method of the non-monocrystal solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of a non-monocrystal solar cell.    base material (1)    transparent electrically conductive film (2)    boron dope p-type fine-crystal silicon layer (3)    semiconductor layer (4)    metal electrode (8)
NOVELTY - The reverse-side protection sheet consists of base material film, white ink layer and inorganic vapor deposition film.    USE - For solar cell.    ADVANTAGE - The outstanding weather resistance, heat-resistant property, water resistance, light resistance, wind-pressure resistance, chemical resistance, damp proofing, stain resistance, design, light reflection property, voltage withstand property are achieved.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the reverse-side protection sheet.    protection sheet (1)    base material film (6)    adhesive layer (7)    vapor deposition film layer (8)    vapor deposition base material film (9)
NOVELTY - An internal lead wire (12) guides electric power generated in solar cell module (13) and cable (15) picks out generated electric power to exterior of the module. The internal lead wire and cable are connected by soldering to connection portion (A) on reverse side of board (11). A waterproof and insulating resin having a defined shape is formed by exposing reverse side of board such that the resin centers on connection portion (A).    USE - For solar cell module.    ADVANTAGE - The hardened resin is used as a terminal and the need for terminal block is eliminated. The number of components, cost and weight are reduced.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of solar cell module. (Drawing includes non-English language text)    solar cell (1)    board (11)    lead wire (12)    solar cell module (13)    cable (15)
NOVELTY - A precursor which is made of indium (In), copper (Cu) and gallium (Ga) is formed on reverse side of an electrode layer formed on a substrate. A aqueous sodium molybdate is adhered on the precursor and the substrate is heat processed in hydrogen selenide (H2Se) gas atmosphere. An electroconductive transparent electrode is formed on the sodium molybdenum.    USE - For manufacturing chalcopyrite type thin film solar cell.    ADVANTAGE - The photoelectric conversion efficiency is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-section explaining the chalcopyrite type thin film solar cell manufacture.
NOVELTY - The solar cell module consists of surface filler layer (2), solar cell element (5) and reverse side filler layer (6) laminated in order on transparent front substrate (1). The layer (6) contains silane-modified resin formed by polymerizing ethylenically unsaturated silane compound and polyethylene for polymerization, and has melting point higher than melting point of layer (2). A wiring electrode (3,3') and a removable electrode (4,4') are arranged on the element (5).    USE - Solar cell module.    ADVANTAGE - The solar cell module having favorable electric insulation is provided. The reverse side filler layer has favorable water vapor barrier property.    DESCRIPTION OF DRAWING(S) - The figure shows the outline section of the solar cell module.    Transparent front substrate (1)    Surface filler layer (2)    Wiring electrode (3,3')    Removable electrode (4,4')    Solar cell element (5)    Reverse side filler layer (6)
NOVELTY - A pattern (103,104) of resist material made of pigment or silica is directly applied uniformly on a polycrystalline silica substrate (11) through an inkjet nozzle (102), such that different resist patterns are formed for electrode region and non-electrode region. The substrate is immersed in an etching solution for forming several concave (105) regions in the substrate. The resist is removed to obtain the flat electrode part and texture on the silicon substrate.    USE - For silicon substrate used in solar cells.    ADVANTAGE - The uniform fine texture of the silicon substrate is produced conveniently by the inexpensive commercially available inkjet connected to a personal computer eliminating the limitation on the size of the substrate.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-section of the silicon substrate corrugation method.    Silicon substrate (11)    Inkjet nozzle (102)    Resist patterns (103,104)    Concave region (105)    Electrode region (106)
NOVELTY - Mesh-shaped structure of DNA is produced on a substrate. The mesh-shaped structure is transferred to a polymer. Non-electrolytic plating of transferred DNA is carried out, and transparent electrode is manufactured.    USE - For manufacturing transparent electrode used for electronic product, e.g. liquid crystal display, solar cell, optical device and sensor.    ADVANTAGE - Transparent electrode having high light transmittance, flexibility and electrical conductivity is simply, efficiently and economically manufactured.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for transparent electrode.
NOVELTY - 2-halogeno pyridine (1) is coupling reacted on basic conditions. The obtained product is adjusted to pH of 4-6 by an acid, and 4,4'-dicarboxy-2,2'-bipyridine is precipitated.    USE - For manufacture of 4,4'-dicarboxy-2,2'-bipyridine useful as pigment material for dye sensitizing solar cells.    ADVANTAGE - High purity 4,4'-dicarboxy-2,2'-bipyridine is produced and purified easily.    DETAILED DESCRIPTION - 2-halogeno pyridine of formula (1) is coupling reacted on basic conditions. The obtained product is adjusted to pH of 4-6 by an acid, and 4,4'-dicarboxy-2,2'-bipyridine is precipitated.    X=halogen atom;    R=cyano group, carboxyl group or -CO2M;and    M=alkali metal.    An INDEPENDENT CLAIM is included for purification of 4,4'-dicarboxy-2,2'-bipyridine, which involves preparing a basic aqueous solution of 4,4'-dicarboxy-2,2'-bipyridine containing isonicotinic acid, adjusting pH of basic solution to 4-6 using acid, and precipitating 4,4'-dicarboxy-2,2'-bipyridine.
NOVELTY - An electrode catalyst structure has an electrode catalyst layer containing a catalyst poisoning moderate material, provided on an electrode substrate.    USE - Used for an electrochemical device, such as a fuel cell, reversible fuel cell, water electrolysis apparatus or a solar cell (claimed).    ADVANTAGE - The electrode catalyst structure is efficiently used as an electrode of an electrochemical device. The adhesion of ionic liquid with respect to the electrode catalyst component is suppressed.
NOVELTY - An ion conductor contains an electrolyte and liquid crystalline molecules (1-5).    USE - For lithium ion battery, capacitor, photo electrochemical cell, ion sensor, photochromic element and fuel cell.    ADVANTAGE - The non-volatile ion conductor has high ionic conductivity at wide temperature range and excellent compatibility with electrolyte.    DETAILED DESCRIPTION - An ion conductor contains an electrolyte, and at least two types of liquid crystalline molecule of formula (1) or at least one type of liquid crystalline molecule of formulae (2-5).    A=cyano group or fluorine atom;    R1=2-8C straight alkyl group;and    R2-R5=2-10C straight alkyl group.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of cell for ionic conductivity measurement.    sample filling portion (1)    spacer (2)    indium tin oxide film (3)    glass electrode (4)
NOVELTY - Liquid fuel, for fuel cells, comprises specified methoxy ether compound.    USE - (I) is used in a direct combustion fuel cell (claimed).    ADVANTAGE - (I) has high boiling point, weak vapor tension, low toxicity, flash point higher than methanol, low crossover, solubility in water and an energy density higher than that of methanol.    DETAILED DESCRIPTION - Liquid fuel (I), for fuel cells, comprises a compound of formula R-(OCH2)n-OR1 (Ia).    R, R1 = 1-5C alkyl; and    n = 1-8.    When n is greater than or equal to 2, R and R1 are methyl.
NOVELTY - Oligo thiophene compound (I) is new.    USE - (I) is useful in the field of organo plastic electronics, as organic semiconductors of P and/or N type. (I) is useful in the manufacture of: pure organic solar cells or combination of inorganic and organic solar cells; electroluminescent diodes and transistors; chip cards and/or electronic labels by the applying compounds on the material; and electronic active components having a life span greater than two months (all claimed).    DETAILED DESCRIPTION - Oligo thiophene compound of formula (I) is new.    R1-R8, R1a-R8a = A or B1;    A = H, F, (per fluoro)alkyl, nitrile or alkoxy;    B1 = (CH2)n-R10, CH2-NH-C(=O)-NH-R9, CH(Rc)(Rb)-C(=O)-O-CH(CH3)(CH2-Ra) or a cyclopentyl-benzene compound of formula (II);    R9 = a dibenzyl compound of formula (III);    Ra = H or aromatic;    Rb, Rc = alkyl;    R10 = aromatic or supramolecular assembly;    n = 2-6; and    n1 = 1-10.
NOVELTY - Modified titanium oxide particles comprises titanium oxide and non-titanium metal oxide (including silicon oxide) selected from IB, IIA, IIB, IIIA, IIIB, IVA other than titanium oxide, IVB, VIA, VIII and vanadium oxide.    USE - Used for a dye-sensitized opto-electric transducer (claimed) of solar cell used as a power supply of electric components such as calculators and mobile telephones.    ADVANTAGE - The modified titanium oxide fine particles form an opto-electric transducer, which improves the release voltage in a dye-sensitized solar cell.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) the production of modified titanium oxide fine particles; and    (2) dye-sensitized opto-electric transducers.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional model of a dye-sensitized opto-electric transducer.    Electroconductive substance (1)    Semiconductor metal layer (2)    Counter electrode (3)    Charge transfer layer (4)    Sealing compound (5)    Substrate (6)
NOVELTY - The apparatus has a fuel cell generating electricity from fuel and oxygen in air. A case (140) has an emitted material discharge port discharging an emitted material that is emitted from the cell. An air intake port (142) and the discharge port are arranged in different positions of the case. A reaction product removal unit has an adsorption unit adsorbing the discharge material which is discharged with the reaction products.    USE - Used in a fuel cell system (claimed) in a vehicle.    ADVANTAGE - The air intake port and the discharge port are arranged in different positions of the case, thus effectively discharging the emitted material from the fuel cell without disturbing the supply of air to the fuel cell. The reaction product removal unit has the adsorption unit that adsorbs the discharge air which is discharged with the reaction products, thus reducing the content of the reaction products in the discharge air which is discharged to the outside.    DESCRIPTION OF DRAWING(S) - The drawing shows a cross-sectional view of a fuel cell power generation apparatus.    Anode (112)    Cathode (114)    Collectors (122, 124)    Case (140)    Air intake port (142)
NOVELTY - The battery pack has current collectors (12, 13) connected in parallel with multiple cell strings. Each cells string comprises multiple series-connected rechargeable electrochemical cells (11) such as lithium ion cell, nickel metal hybrid (Ni-MH) cell or fuel cell. The cell strings are electrically connected by centipede-shaped conductive plates (44) such that each cell in one cell string is connected in parallel with a neighboring cell in other cell strings. The distance between the center and edge of the cell is 0.5-3.5 cm.    USE - For high power applications such as electric vehicle (EV) and hybrid electric vehicle (HEV).    ADVANTAGE - The energy density, power density and reliability of the battery pack are improved. The battery pack can be manufactured simply with improved safety.    DESCRIPTION OF DRAWING(S) - The figure shows the exploded perspective view of a battery pack.    rechargeable electrochemical cells (11)    current collectors (12,13)    conductive plate (44)    case (40)    tab (442)
NOVELTY - The sensor is located along a parallel, flow rate path, where flow through the path is lower, higher, or the same as a main adsorbent bed. Parallel path consists of sections of adsorbent similar to the main adsorbent bed. The sensor is in-line with a bulk flow path instead of isolated taps off the adsorbent bed. An input to the adsorbent bed is split and a small portion of the flow is directed through a sensor tube.    USE - Used for a fuel cell system.    ADVANTAGE - The sensor provides continuous monitoring of a gas stream for desired chemical poisons. The design of the sensor is inexpensive, and allows the sensor to be sited on a wider range of fuel cell products and other low cost, remote/portable applications. The sensor can also be configured to give an immediate measurement in an alarm situation. The sensor allows a centralized operator to verify an alarm situation before dispatching a service person. The sensor provides accurate determination of the poison removal/conversion system and indicates system performance and remaining life. The sensor produces time-integrated measurements that allow modeling of the removal/conversion system.    DESCRIPTION OF DRAWING(S) - The drawing shows a chemical sensor.
NOVELTY - The modification dexterous burner (100) has fuel-supply unit (13) to supply fuel and primary air to burner main component (23), fuel vaporization chamber to vaporize fuel in component (23), fuel nozzle to supply vaporized fuel gas to combustion chamber adjacent to vaporization chamber, secondary-air supply unit (57) to supply secondary air to combustion chamber, arranged mutually opposing fuel nozzle, and combustion chamber arranged upwards of modification reaction device (21), and produces combustion flame. The burner heats reaction device by combustion flame.    USE - For heating source gas supplied to fuel cell used as power supply for portable apparatus, industries and large-scale electric power generation.    ADVANTAGE - The modification dexterous burner is compact, has favorable trace amount adjustment of combustion air, and carries out stable combustion without fluctuation continuously.    DETAILED DESCRIPTION - The modification dexterous burner (100) has a fuel-supply unit (13) to supply predetermined amount of fuel and primary air to burner main component (23), a fuel vaporization chamber to vaporize fuel in burner main component, a fuel nozzle to supply vaporized fuel gas to a combustion chamber adjacent to fuel vaporization chamber, a secondary air supply unit (57) to supply secondary air to combustion chamber, arranged mutually opposing fuel nozzle in the combustion chamber, and combustion chamber arranged upwards of a modification reaction device (21), and produces combustion flame in the lower region. The burner heats the modification reaction device by the combustion flame.    DESCRIPTION OF DRAWING(S) - The figure shows the system block diagram of the outline structure of fuel cell system comprising the modification dexterous burner. (Drawing includes non-English language text)    Fuel supply unit (13)    Modification reaction device (21)    Burner main component (23)    Secondary air supply unit (57)    Modification dexterous burner (100)
NOVELTY - The hydrogen generation cell (10) has a metal holding portion (B) provided inside a container (12) for accommodating a metal, a water supplier (20) arranged at the path which connects the interior space (15) and exterior space of a water accommodating portion (C), a heating space (D) for converting water guided by the exterior space into water vapor and sending into the metal holding portion, and a gas derivation portion (23) for guiding the hydrogen gas generated reacting metal and water vapor to the container exterior.    USE - For hydrogen generator (claimed) used for fuel cells.    ADVANTAGE - The hydrogen generation cell controls the feed rate of water to the metal accommodating portion. The hydrogen generation cell has excellent maintenance property.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for hydrogen generator.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of the hydrogen generation cell. (Drawing includes non-English language text)    Hydrogen generation cell (10)    Container (12)    Interior space (15)    Gas derivation portion (23)    Metal holding portion (B)    Water accommodating portion (C)    Heating space (D)
NOVELTY - A complex which adsorbs hydrogen gas is synthesized in an organic solvent. A hydrogen permeability property binder is added to the organic solvent such that the complex is coated with the binder to form a film-coated complex. The film-coated complex are combined through the binder to form an aggregate. The organic solvent is then separated.    USE - For fuel cells.    ADVANTAGE - Degassing processing time is reduced remarkably and compact having high hydrogen gas absorption capacity is manufactured efficiently.    DESCRIPTION OF DRAWING(S) - The figure shows the vertical cross sectional block diagram of container for coating hydrogen permeable binder to metal-organic structure material.    Container (10)    Hollow portion (12)    Valve (14)    Blow off pipe (16)    Filter (18)    Deposit layer (20)
NOVELTY - A non-monocrystal solar cell has a pin junction stacked with p-type semiconductor layer (3) which has silicon or germanium as main component, i-type semiconductor layer (32) and n-type semiconductor layer. The delta dope layer consists of gallium doped p-type semiconductor layer diffused to i-type fine crystal silicon layer.    USE - For increasing open circuit voltage and curve factor in solar cell device.    ADVANTAGE - The outstanding cell characteristic with a sufficient curve factor and conversion efficiency is provided.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for non-monocrystal solar cell manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of non-monocrystal solar cell.    base material (1)    transparent electrically conductive film (2,7)    p-type semiconductor layer (3)    gallium dope p-type layer (31)    i-type fine crystal semiconductor layer (32)
NOVELTY - An amorphous silicon layer (104) formed on the impurity doped polycrystalline silicon substrate (101) is heated in hydrogen atmosphere. A silicon layer (103) having the crystal orientation of the polycrystalline-silicon substrate is formed and a silicon layer (105) with solar cells is formed on the crystallized silicon layer by a liquid phase process.    USE - For solar cell.    ADVANTAGE - By forming the solar cells on the crystallized silicon layer coated impurity doped polycrystalline silicon substrate, cost reduction and improved throughput of the solar cell are achieved.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the polycrystalline silicon substrate for solar cells.    metallic silicon polycrystal substrate (101)    impurity location (102)    crystallization silicon layer (103)    amorphous silicon layer (104)    liquid phase growth silicon layer (105)
NOVELTY - A filler layer (4) is arranged at the reverse side of the solar cell element (3). The filler layer comprises silane modified resin formed by polymerizing ethylenically unsaturated silane compound and polyethylene. The content of silane modified resin in the surface layer is more than that contained in reverse side.    USE - For solar cell module (claimed).    ADVANTAGE - The filler layer has excellent adhesivity with solar cell element and reduced water vapor permeability. The need of back protection sheet in solar cell module is eliminated.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for solar cell module (T), which has a filler layer (2), solar cell element (3) and filler layer (4) arranged sequentially on a transparent substrate (1).    DESCRIPTION OF DRAWING(S) - The figure shows outline sectional drawing of solar cell module.    Transparent substrate (1)    Filler layers (2,4)    Solar cell element (3)    Solar cell module (T)
NOVELTY - Noble gas is supplied to a crucible (2) in a melting apparatus till the silicon wafer in the crucible is melted completely. The flow of noble gas is controlled while dripping the melt solution from a nozzle hole (8) at the bottom of crucible. The noble gas is ejected along with the impurity gas generated during the melting and dripping processes, and the dripped droplets (9) are solidified to obtain silicon particles.    USE - For manufacturing spherical solar cell element.    ADVANTAGE - High purity silicon particles can be manufactured at high speed and low cost, while improving productivity.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for silicon particle manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows the vertical sectional view of the melting apparatus.    gas source (1)    crucible (2)    mantle container (7)    nozzle hole (8)    droplet (9)    noble gas supply port (23)
NOVELTY - A front end side of a liquid level sensor (1) is inserted in a specific position from one side of through hole (11) in a catalyst base material (10). The liquid level sensor has a pair of ultrafine electrodes (2a,2b), and an insulating sleeve having size insertable in through hole, and an opening (4). A catalyst component-containing liquid (20) is introduced from other side of through hole. The liquid level is detected, when the liquid reaches the position of opening and contacts the electrode. A catalyst is manufactured.    USE - For manufacture of catalyst used for purifying exhaust gas ejected from internal combustion engine of motor vehicles, and manufacture of hydrogen used as fuel for fuel cell.    ADVANTAGE - The catalyst carrying support is positioned on base material with high accuracy, and catalyst is manufactured.    DETAILED DESCRIPTION - A front end side of a liquid level sensor (1) is inserted in a specific position from one side of through hole (11) in a catalyst base material (10). The liquid level sensor has a pair of ultrafine electrodes (2a,2b), and an insulating sleeve having size insertable in through hole, and an opening (4). The opening enables conduction with exterior of tip portion of electrode. The electrode contains a flexible insulating material. The sleeve insulates the circumference of ultrafine electrode. A catalyst component-containing liquid (20) is introduced from other side of through hole. The liquid level is detected, when the liquid reaches the position of opening and contacts the electrode. A catalyst is manufactured. An INDEPENDENT CLAIM is included for liquid level sensor.    DESCRIPTION OF DRAWING(S) - The figure shows the manufacturing process of catalyst.    Liquid level sensor (1)    Ultrafine electrodes (2a,2b)    Opening (4)    Catalyst base material (10)    Through hole (11)    Catalyst component-containing liquid (20)
NOVELTY - A groove (20) is formed in a transparent electrode (22) which covers the entire surface of an n-type semiconductor layer (18). A p-type semiconductor layer (16) which is formed by cleaning a metal layer using potassium cyanide (KCN) solution covers the upper surface of an electrode membrane (12) positioned at the inward side of the groove. Another groove (24) is exposed to the bottom face of an electrode membrane (12).    USE - Used for the production of a solar cell module.    ADVANTAGE - A p-type semiconductor layer is formed inexpensively using electrolysis metal plating.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the solar cell module.    electrode membrane (12)    p-type semiconductor layer (16)    n-type semiconductor layer (18)    grooves (20,24)
NOVELTY - A thin film is formed by a high-frequency plasma chemical vapor deposition (CVD) apparatus while applying bias voltage (I). The components of CVD apparatus are cleaned or replaced. Thin film is formed using the CVD apparatus by applying bias voltage (II) lower than voltage (I) for predetermined period. The voltage is returned to bias voltage (I), and a functional thin film is formed.    USE - For forming functional thin film used in solar cell.    ADVANTAGE - The functional thin film having stable film characteristics is manufactured efficiently.    DESCRIPTION OF DRAWING(S) - The figure shows the log of the applied bias voltage. (Drawing includes non-English language text)
NOVELTY - The resin film (2) is applied over the light receiving surface of the solar cell component (1) and heated. An adhesive film (3) is temporarily applied on the resin film and the solar cell component is cut. A protective film is formed on the light receiving surface and non-light receiving surface and the non-light receiving cut surface.    USE - For use in building.    ADVANTAGE - Temporary lamination of the adhesive layer on the solar cell component is improved, by heating the solar cell component after forming an adhesive layer on it, and so surface defect of the solar cell module is prevented.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the solar cell module.    solar cell component (1)    resin film (2)    adhesive film (3)    solar cell component with resin film (4)    solar cell component with adhesive layer (5)
NOVELTY - A catalyst electrode (7) contains an electrode substrate, a conductive polymer and a transition metal coordinated to the conductive polymer. The catalyst electrode is arranged opposite to a transparent semiconductor electrode through an electrolyte layer (6), in a dye-sensitized solar cell. The semiconductor electrode contains pigment having photosensitization effect. The electrolyte layer contains chemical component used as oxidation-reduction material.    USE - For dye-sensitized solar cell (claimed).    ADVANTAGE - The catalyst electrode is simply and economically manufactured, and provides dye-sensitized solar cell with excellent photoelectric conversion efficiency.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for dye-sensitized solar cell, which has the catalyst electrode.    DESCRIPTION OF DRAWING(S) - The figure shows the cross-sectional view of dye-sensitized solar cell.    Electrode substrate (1)    Transparent substrate (2)    Transparent electrically conductive film (3)    Electrolyte layer (6)    Catalyst electrode (7)
NOVELTY - The device has a solar power generator (5) provided with several solar cell panels (2), and a low-temperature thermogenesis unit (6) having a coolant circuit that uses carbon dioxide as coolant. The thermogenesis unit operates using the electric power provided by the solar power generator. An ice-making unit (7), a hot and cold storage unit (8) and an air conditioner (9) utilize the cooling air and heat produced by the thermogenesis unit.    USE - Used in e.g. air conditioning, heating vehicle interior, ice making, hot water supply, hot water storage.    ADVANTAGE - Ensures improved cooling and heating effect using the solar-powered, low-temperature thermogenesis unit. The cooling and heating device can be used any time of the day and even in rainy or cloudy weather.    DESCRIPTION OF DRAWING(S) - The figure shows the explanatory drawing of the solar-powered cooling and heating device. (Drawing includes non-English language text).    Solar cell panels (2)    Solar power generator (5)    Low-temperature thermogenesis unit (6)    Ice-making unit (7)    Hot and cold storage (8)    Air conditioner (9)
NOVELTY - The oxygen amount supplied to carbon monoxide selective oxidation reactor (40) is adjusted based on degree of deterioration of carbon monoxide selective oxidation catalyst filled in the reactor.    USE - For using carbon monoxide selective oxidation reactor to oxidize carbon monoxide contained in hydrogen-containing gas and produce hydrogen used for fuel cell used as power supply for motor vehicle.    ADVANTAGE - The carbon monoxide selective oxidation reactor enables to produce hydrogen with high productivity using catalyst having high durability.    DETAILED DESCRIPTION - The catalyst contains platinum and/or ruthenium, or ruthenium and/or alumina.    DESCRIPTION OF DRAWING(S) - The figure shows the flowchart of hydrogen production system. (Drawing includes non-English language text).    hydrogen production system (1)    raw material supply portion (10)    steam supply portion (20)    desulfurizer (31)    modifier (32)    carbon monoxide selective oxidation reactor (40)
NOVELTY - An optoelectric transducer is formed using oxide semiconductor microparticles sensitized with methine group dye (1) or its salt.    USE - For solar cell (claimed).    ADVANTAGE - The optoelectric transducer has high conversion efficiency and aging stability. The improvement of conversion efficiency of one layer of the transducer is achieved by using oxide semiconductor particles sensitized with the dye.    DETAILED DESCRIPTION - An optoelectric transducer is formed using oxide semiconductor microparticles sensitized with methine group dye of formula (1) or its salt.    n = 1-7;    X = oxygen atom, sulfur atom, selenium atom;    Y = aromatic residue optionally having substituent and organo metallic complex residue optionally having substituent; and    A1,A2 = H, hydroxyl, phosphoric acid, cyano, halogen atom, aromatic residue optionally having substituent, aliphatic residue optionally having substituent, carboxyl, carbonamide, alkoxy carbonyl, aryl carbonyl, sulfonyl benzene or acyl group, and forms ring of more than 1 or 2 having substituent.    An INDEPENDENT CLAIM is included for solar cell which is formed using the optoelectric transducer.
NOVELTY - The actuator has a rigid strut with two layers, where one of the layers is a cross-linked, branched or entangled polymer (3). Other layer of the duplex layer is inert to solvents. A volumetric swelling of the cross-linked, branched or entangled polymer, when exposed to certain liquids, is converted to a force or motion by a restraint of an inert layer to cause actuation of a mechanical switch or valve.    USE - Used for actuating a mechanical/electronic switch, mechanical/electronic valve and a relay as used in e.g. direct methanol fuel cell systems.    ADVANTAGE - The volumetric swelling of the crosslinked, branched or entangled polymer, when exposed to the certain liquids, is converted to the force or motion by the restraint of the inert layer to cause actuation of the mechanical switch or valve to effective eliminate the need for electronic process control and any electrical connection in the actuator so efficiently reducing cost and complexity of a control system. The actuator allows the control system to be incorporated into a disposable fuel cartridge to improve utility of direct methanol fuel cell systems.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for an electrical actuator.    DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of a sensor strip unit.    Thin film (1)    Adhesive (2)    Crosslinked, branched or entangled polymer (3)
NOVELTY - Producing an absorbent body of a solar collector comprises mechanically deforming an aluminum foil whose thickness is 0.10-0.80 (preferably 0.35-0.40) mm so as form a rough surface with irregular peaks and craters; treating the aluminum foil with a strong base or an alkaline carbonate; corrugating the foil to form longitudinal channels suitable for locating a number of conduits and inserting conduits into the channels.    USE - The method is used for producing an absorbent body for use in solar heat collectors and heat installations.    ADVANTAGE - The method produces a light-weight high-efficiency absorbent body for a solar collector which has a thin selective aluminum foil surface whose absorption area is increased by both mechanical and chemical treatments. It is low in cost, and can mass produce light-weight high-efficiency solar collectors which exhibit high absorbance to solar rays (30).    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for an absorbent body and a solar heat collector produced by the method.    DESCRIPTION OF DRAWING(S) - The figure shows a black body of the aluminum foil surface formed during electrochemical treatments.    Solar rays (30)    Black body (41)
NOVELTY - Synthesizing the cuprous oxide nanoballs includes such steps as dissolving the Cu salt in water-soluble organic solvent, sequentially adding non-ionic surfactant and strong reducer, andreflux at 70-90 degrees C in an open system to obtain quasi-single-dispersed cuprous oxide nanoballs. Said cuprous oxide can be self-assembled on silicon chip or electrically conductive glass to form 2D or 3D structure for meeting the requirement of solar cell or microelectronic device.    USE - For solar cells.
NOVELTY - A fuel cell module assembly (100) has partition walls (8A, 8B) for partitioning a space between the open ends and a housing of cell module rows (7) with open ends aligned with each other. A cathode output unit (14) and an anode output unit (15) are connected respectively with a cathode collector (12) and an anode collector (13) in the vicinity of the end side of a cell module. The cathode and anode collector are provided on the contact surface of an adjacent cell module assembly.    USE - For use as a portable power supply for moving objects.    ADVANTAGE - The fuel cell has good conduction between the fuel cell module assemblies connected in series. The heavy current is removed. The structure for the connection between cell module assemblies is simplified, so that good productivity or maintenance property is obtained.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the fuel cell module assembly.    cell module row (7)    dividing walls (8A, 8B)    cathode collector (12)    anode collector (13)    cathode output unit (14)    anode output unit (15)    fuel cell module assembly (100)
NOVELTY - A tube type fuel cell module (100) has several tube-type fuel cell elements (10A) arranged in parallel, and a collector (35) knitting the fuel cell elements in a direction perpendicular to the axial direction of the fuel cell elements.    USE - Used for an electric vehicle and portable power supply.    ADVANTAGE - A fuel cell with improved current collection efficiency is obtained.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the fuel cell module.    fuel cell element (10A)    collector (35)    anode manifolds (61,62)    fuel cell module (100)
NOVELTY - The ratio of polymeric material with respect to carbonaceous aggregate is 10-120 mass%. The polymeric material contains fluorine atoms, catalyst metal and cation exchange resin.    USE - Used in a solid polymer electrolyte fuel cell.    ADVANTAGE - The water repellent property of the fuel cell is improved, while suppressing the reduction of fuel cell voltage.    DESCRIPTION OF DRAWING(S) - The figure shows the relationship between fuel cell voltage and ratio of polymer material with respect to carbonaceous material. (Drawing includes non-English language text).
NOVELTY - A fuel blend comprises a gel containing a fuel and a gelatinizing agent. The gel causes re-liquefaction of the fuel, when the gel is present together with a re-liquefying agent.    USE - Used for a fuel cell used in a portable power supply, motor vehicle or domestic power-supply system.    ADVANTAGE - The solid-liquid variation of the fuel can be controlled arbitrarily and high electromotive force is achieved with a small amount of fuel. The structure of the fuel cell is simplified and the weight is reduced.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the fuel cell.    fuel electrode (1)    oxidizing agent electrode (2)    separator (3)    fuel chamber (4)    oxidizing agent chamber (5)
NOVELTY - The super water-absorbent resin-based solid polymer electrolyte is obtained by carrying out self-cross-linking reaction between a super water-absorbent resin matrix, an organic solvent with high dielectric constant, and an inorganic ion donor.    USE - As P-type semiconductor in dye-sensitized nanocrystal solar cell (claimed), and for window material, solid secondary cell, sensor, electroluminescent material and electrochromic material.    ADVANTAGE - The super water-absorbent resin-based solid polymer electrolyte has high conductivity and stability.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of super water-absorbent resin-based solid polymer electrolyte.
NOVELTY - Reforming fluid in a fuel reforming system involves determining whether carbon monoxide is in a marginal operation state where a processing performance of the carbon monoxide oxidation catalyst has reached a limit using a controller, and performing processing to avoid the marginal operation state of the carbon monoxide oxidation catalyst.    USE - Used for reforming fluid in a fluid reforming system to generate reformate gas containing hydrogen.    ADVANTAGE - The process prevents the carbon monoxide oxidizer from operating in a marginal operation state where the processing performance of carbon monoxide oxidation catalyst has reached its limit, and prevents untreated carbon monoxide from flowing into a fuel cell.
NOVELTY - A bifunctional fuel cell catalyst (C1) comprises nanoparticles of gold/platinum (AuPt) alloy supported upon an electrically conductive, non-metallic particulate substrate.    USE - In a cathode or anode for a fuel cell (claimed) for methanol and hydrogen fuel cell applications.    ADVANTAGE - The catalysts are both aggregation resistant and resistant to poisoning by CO-like species typically present in direct methanol fuel cells (DMFCs). The catalyst cost is reduced, by the use of a less expensive non-PGM metal, i.e., gold, as an alloying metal, and by the use of nanoparticles of very high surface area to weight ratio, dispersed on a non-noble metal support and substrate. The poisoning effect of the Pt by the CO-like species is eliminated. The catalysts have bi-functional catalytic activity, whereby one alloy constituent provides the main site for the dehydrogenation of methanol and a second alloy constituent provides the site for hydroxide (OH) and for oxidizing CO-like species to CO2. The catalysts can be used as both anode and cathode catalysts in fuel cells.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method (M1) of fabricating bifunctional fuel cell catalysts involving mixing a solution of Au salts and a solution of Pt salts; reducing metal salts in the solution using a reducing agent to form AuPt alloy nanoparticles; assembling the AuPt alloy nanoparticles upon an electrically conductive non-metallic particulate support chosen from carbon black and carbon black (C)/TiO2 substrate; and activating the AuPt alloy nanoparticles by thermal activation or electrochemical device.
NOVELTY - The film has a quantum dot compound to absorb a portion of solar light that is beyond a spectrum-responsive region and to block the high energy light by absorbing the light, where stokes shift value between absorption and emission energy is greater than twenty nano meters. The absorbed light is converted into low energy visible light. The quantum dot compound is mixed in a matrix of an inorganic substance or a polymer resin.    USE - Used in a solar cell (claimed) that is utilized in a spaceship and satellite.    ADVANTAGE - The quantum dot compound absorbs the portion of solar light that is beyond the spectrum-responsive region and blocks the high energy light by absorbing the light, thus suppressing a temperature rise in the solar cell caused by the absorption of the UV light, hence enabling efficient energy utilization, and thereby improving photoelectric conversion efficiency.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (A) a solar cell comprising a energy conversion layer    (B) a method of improving a efficiency of a solar cell having a spectrum-responsive region    (C) a method of broadening a absorption wavelength region of an energy conversion film comprising a quantum dot compound    (D) a method of making a quantum dot film    DESCRIPTION OF DRAWING(S) - The drawing shows a graph of absorbance and photoluminescence of quantum dot films.
NOVELTY - The cell has a glass substrate (1) and a conductive film, which is transparent, where the substrate has low iron content and an oxidizing agent. A photoelectric transfer film has a rear surface electrode and an optional reflector (5). Light is refracted at an interface resulting from the patterning of the substrate to allow the light to proceed through a semiconductor layer at an angle in a longer path.    USE - Solar cell.    ADVANTAGE - Light is refracted at the interface resulting from the patterning of the glass substrate to allow light to proceed through the semiconductor layer at an angle in the longer path allowing the solar cell to absorb more light, while improving the output current and efficiency of the solar cell. The combination of a low iron content, an oxidizing agent and the patterning of the glass substrate provides a substrate with high visible transmission and excellent light refracting characteristics.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method of making patterned glass.    DESCRIPTION OF DRAWING(S) - The drawing shows a cross-section of a solar cell.    Glass substrate (1)    Conductive film (2)    Photoelectric transfer film (3)    Rear surface electrode (4)    Optional reflector (5)
NOVELTY - The hydrogen supply system (1A) has a control valve (2B, 3) which is incorporated with valve component and valve seat, and hydrogen-occlusion-alloy container (5), which is accommodated with hydrogen occlusion alloy and which is connected at downstream side of the valve. The container generates heat by occlusion of hydrogen by the alloy. The container and valve are thermally contacted.    USE - For supplying hydrogen for fuel cell used as power supply for motor vehicle.    ADVANTAGE - The hydrogen supply system has simple structure and effectively controls distribution of hydrogen.    DETAILED DESCRIPTION - The hydrogen supply system has a control valve which is incorporated with a valve component and a valve seat, and hydrogen-occlusion-alloy container, which is accommodated with hydrogen occlusion alloy and connected at downstream side of the valve. The valve controls distribution of hydrogen and is provided between hydrogen supply source (2A) and hydrogen utilization apparatus. The valve is closed when valve component and valve seat elastically contact and interrupts distribution of hydrogen. The container generates heat by occlusion of hydrogen by the alloy. The container and valve are thermally contacted.    DESCRIPTION OF DRAWING(S) - The figure shows the structure of the hydrogen supply system. (Drawing includes non-English language text).    Hydrogen supply system (1A)    Hydrogen supply source (2A)    Control valves (2B, 3)    Hydrogen occlusion alloy container (5)
NOVELTY - An electrode catalyst layer comprises catalyst particles (113) supported by electroconductive nanofibers (112), and a solid polymer electrolyte.    USE - Used for a fuel cell used in an electric vehicle.    ADVANTAGE - The electric power generation capability is improved, by decreasing the internal resistance.    DESCRIPTION OF DRAWING(S) - The figure shows the electrode catalyst layer, and an electroconductive fiber comprising the electrode catalyst layer.    electrode catalyst layer (100)    electroconductive fiber (111)    electroconductive nanofiber (112)    catalyst particle (113)    solid polymer electrolyte (114)
NOVELTY - The method involves injecting a sealing agent (30) to adhere between the inner surface of a single storage container (20) and at the edge of each single cell in the assembly (18). The fuel electrode, electrolyte film and air electrode are accommodated in the single storage container. A centrifugal force is applied on the storage container to harden the adhered sealing agent.    USE - For manufacture of fuel cell module.    ADVANTAGE - The cross-leak of raw materials by the sealing agent between the fuel electrode of each single cell and the air electrode is prevented by O-ring made of resin at the edge of base material of each single cell.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell module.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional views of the fuel cell module. (Drawing includes non-English language text)    collector (16)    single cell assembly (18)    single cell storage container (20)    holes (28)    sealing agent (30)
NOVELTY - An electrode catalyst structure (1) has an electrode substrate, an electrode catalyst layer and a catalyst positioning moderate layer formed on the catalyst layer. The moderate layer contains a catalyst positioning moderate material.    USE - Used as an electrode used for an electrochemical device, e.g. gas concentrator (claimed).    ADVANTAGE - The electrode catalyst structure has an improved degree of freedom and high durability. The reduction of electrode catalytic reaction activity is suppressed. An electrochemical device having the catalyst structure has improved operational efficiency. The deterioration of the catalyst poisoning moderate material is suppressed by aggregation and elution.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of an apparatus used for evaluating electric power generation capability.    Electrode catalyst structure (1)
NOVELTY - A proton conductor (11) has an acid residue bonded with the principal chain by a covalent bond through a coupling group. The proton conductor is cross-linked by 2 or more cross-linkable groups.    USE - For electrode-membrane assembly used for fuel cell (both claimed) such as direct methanol type fuel cell used as energy source for motor vehicle, domestic use, industrial use and portable device such as mobile telephone, mobile notebook personal computer, electronic still camera, personal digital assistant, video camera, handheld game machine, mobile server and mobile display, and for electrochemical sensor, portable generator, filed light emitting equipment, flashlight, electric drive bicycle, domestic robot and toys. Fuel cell is also used as power source for charging secondary battery mounted on portable devices.    ADVANTAGE - The proton conductor has low methanol permeability, improved aging stability, high ionic conductivity and strength, without swelling. Elution of acid residue from proton conductor to water-containing solution is suppressed.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: (i) manufacture of proton conductor, which involves polymerizing acetyl compound of formula (3): C(-L2-P)H=CH2 and compounds of formula (3,4); (ii) electrode-membrane assembly (10), which has a pair of electrode (12,13) and proton conductor interposed between the electrodes; and (iii) fuel cell, which has the electrode-membrane assembly.    P=group containing acid residue;    L2,L4=bivalent coupling group;    B=organic molecules containing mesogen;    R3=H, alkyl, aryl or heterocyclic;    n=0, 1 or 2;    R41=same as R3 excluding H;and    m=1-3.    DESCRIPTION OF DRAWING(S) - The figure shows the outline sectional drawing of electrode-membrane assembly.    Electrode-membrane assembly (10)    Proton conductor (11)    Electrodes (12,13)    Anode pole porous electroconductive sheet (12a)    Anode pole catalyst layer (12b)
NOVELTY - Fullerene and a secondary amine are reacted in existence of hydroperoxide, to obtain an aminated fullerene.    USE - For manufacture of aminated fullerene used for electronic materials, such as solar cell, and gene transfer reagent.    ADVANTAGE - The aminated fullerene is produced easily under conventional light irradiation, without requiring special reactors. The reaction is controlled easily, and the aminated fullerene is produced efficiently with high yield.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for an aminated fullerene.
NOVELTY - The chemical alteration apparatus has combustion portion (P) in which high temperature combustion is carried out using original fuel (29) to produce high temperature waste gas, and chemical alteration portions in which heating is carried out at high temperature to low temperature. Fuel is ignited by low-altitude mind ratio in portion (P). After ignition, the excess air ratio of portion (P) is increased and fuel is burnt. The fuel is burnt at high temperature range in reduced air ratio. Resulting product is heated at temperature other than high temperature range.    USE - For operation of chemical alteration apparatus (such as fuel modifier) used for chemical alteration of original fuel, used in polymer electrolyte fuel cell.    ADVANTAGE - The fuel modifier enables chemical modification such as fuel reformation, rapidly. The operation method of fuel modifier is cost effective. The fuel modifier provides fuel cell with low energy loss and high energy effective usage rate.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the fuel modifier. (Drawing includes non-English language text)    Fuel gas (12)    Fuel modifier (28)    Modifier main portion (28-1)    Modifier burner (28-2)    Original fuel (29)
NOVELTY - The protection sheet (1,2) has layer(s) of ethylene-vinyl acetate copolymer and layer(s) of cyclic olefin (co)polymer.    USE - As surface protection sheet for solar cell module (claimed) used as auxiliary power supply for motor vehicles, and domestic power supply.    ADVANTAGE - The surface protection sheet has excellent damp proofing, weather resistance and impact strength.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for solar cell module.    DESCRIPTION OF DRAWING(S) - The figure shows the section of structure of solar cell module.    Protection sheet (1,2)    Sealing resin layer (3,4)    Photovoltaic cell (5)
NOVELTY - The electrode has photo electrode (14) having sequential laminate of porous semiconductor film (12) and metal film (11), on substrate (10). The metal electrode (15) comprised in metal film (16) is provided at photo electrode side of the substrate. The electrode has iodine type electrolyte layer (17) sealed between photo electrode and metal electrode. The metal film comprises specific alloy having rubidium and/or iridium, and tantalum, titanium and/or hafnium, and is formed by gaseous phase forming method. The photo electrode has pigment (13) supported by film (12).    USE - For dye sensitized solar cell.    ADVANTAGE - The metal film has favorable addition with a substrate, and corrosion of the electrode is prevented.    DETAILED DESCRIPTION - The electrode has a photo electrode having sequential laminate of a porous semiconductor film and a metal film having network structure, on a substrate. The metal electrode comprised in the metal film is provided at photo electrode side of the substrate. The electrode has an iodine type electrolyte layer sealed between the photo electrode and metal electrode. The metal film comprises an alloy of formula: A1-xBx, where A is rubidium and/or iridium, B is tantalum, titanium and/or hafnium, and x is 0.05-0.30, and is formed by gaseous phase forming method. The photo electrode has a pigment supported by porous semiconductor film.    DESCRIPTION OF DRAWING(S) - The figure shows an outline drawing of dye sensitized solar cell. (Drawing includes non-English language text)    Substrate (10)    Metal film (11)    Porous semiconductor film (12)    Pigment (13)    Photo electrode (14)    Metal electrode (15)    Metal film (16)    Iodine type electrolyte layer (17)
NOVELTY - A photoelectric conversion material contains a specific imidazole derivative (I or II).    USE - For semiconductor electrode used for optoelectric transducer (both claimed), such as solar cell.    ADVANTAGE - The photoelectric conversion material provides optoelectric transducer having excellent photoelectric transfer characteristics.    DETAILED DESCRIPTION - A photoelectric conversion material contains an imidazole derivative of formula (I or II).    R1,R7 = alkyl, aralkyl, alkenyl, alkoxy, aryl or heterocyclic ring optionally having substituent;    R2,R3,R8,R9 = alkyl, alkoxy, aryl, heterocyclic ring or halogen atom, and R2,R3 and R8,R9 optionally couple to form a cyclic structure;    R4, R10 = aromatic ring having H, alkyl, alkoxy, aryl, heterocyclic ring or halogen atom as substituent;    R5, R6, R11,R12 = H, alkyl, aryl, halogen atom or cyano group;    Ar1 = alkyl, aralkyl, aryl or heterocyclic group optionally having substituent;    M = species forming carboxyl group and ion pair, H, alkali-metal ion and quaternary ammonium ion;    l = 0 or 1;    R13 = alkyl, aralkyl or aryl; and    Ar2 = alkyl, carboxyl, aralkyl or aryl optionally having substituent.    INDEPENDENT CLAIMS are also included for:    (1) optoelectric transducer, which contains photoelectric conversion material and steroid-type compound(s); and    (2) semiconductor electrode, which contains pigment adsorbed to surface of semiconductor layer coated on electroconductive surface of substrate. The pigment contains imidazole derivative of formula (I or II).
NOVELTY - Physical evaporation deposition apparatus for preparing the nano-crystal silicon film of solar cell is based on the vacuum evaporation coating machine but has the physical evaporation deposit function. It method includes such steps as designing the figuration of vacuum evaporation coating machine, using ion beam method to deposit nano-crystal silicon film, and gas-phase doping to prepare the PIN structure of solar cell. Its advantage is high photoelectric conversion efficiency.    USE - For solar cells.
NOVELTY - A fuel gas processing apparatus comprises a gas supply portion for supplying a fuel gas containing carbon monoxide; a catalytic combustion portion for catalytically oxidizing the fuel gas; and a carbon monoxide reduction portion for reducing amount of carbon monoxide contained in the gas before supplying to the catalytic combustion portion.    USE - In hydrogen production system for fuel cell electric power generation system.    ADVANTAGE - The apparatus enhances combustibility of the catalytic combustion portion by reducing degradation of the catalyst due to carbon monoxide contact.
NOVELTY - A solar cell (2) has a photoactive region (4) that receives light. A backside reflector (6) has a photonic crystal that is coupled to the photoactive region, and having a distributed Bragg reflector (DBR) grating for trapping light.    USE - For converting light energy into electricity.    ADVANTAGE - Improves cell efficiency by increasing optical path length through light trapping scheme. Ensures complete absorption of light by using photonic structure on backside reflector.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a formation method of solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows an end view of a solar cell.    Solar cell (2)    Photoactive region (4)    Backside reflector (6)
NOVELTY - The method involves forming an InSe thin film from a single precursor containing In and SE on a substrate by metal organic chemical vapor deposition, forming a Cu2Se thin film using a Cu precursor on the InSe thin film by metal organic chemical vapor deposition, and forming a CuGaSe2 thin film using a single precursor containing Ga and Sa on the Cu2Se thin film by metal organic chemical vapor deposition.    USE - For manufacturing light-absorbing layer for solar cell.    ADVANTAGE - No substantial diffusion of constituent atoms of thin films takes place at interface between upper and lower layers of thin films.    DETAILED DESCRIPTION - The method further involves forming a CuGaSe2/CuInSe2 multilayer thin-film structure using the single precursor containing In and Se and the Cu precursor on the CuGaSE2 thin film by metal organic chemical vapor deposition. An INDEPENDENT CLAIM is also included for a light-absorbing layer for a solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of a CuGaSe2/CuInSe2 multilayer thin-film structure formed by the manufacturing method of light-absorbing layer.
NOVELTY - The assembly has a peroxide decomposition catalyst that is positioned in a position selected from a group consisting of layers between an anode (12) and a membrane (16) and between a cathode and the membrane. The anode generates hydrogen peroxide that is in near proximity to the catalyst, and is broken down via benign pathways before entering the membrane, when the assembly is in operation.    USE - Used for a proton exchange membrane fuel cell.    ADVANTAGE - The hydrogen peroxide is in near proximity to the catalyst and is broken down via benign pathways before entering the membrane, when the assembly is in operation, thus extending the useful lifetime of membrane within assembly. The product life is thus enhanced as desired.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a process for operating a fuel cell.    DESCRIPTION OF DRAWING(S) - The drawing shows a two-layer anode configuration of a membrane electrode assembly.    Anode (12)    Cathode (14)    Membrane (16)    Peroxide decomposition catalyst (18)    Interface (49)
NOVELTY - A nanoporous metal oxide material comprises greater than or equal to2 metal oxides, where nanoporous metal oxide material has ceria content of 10-60 wt.%, zirconia content of 20-90 wt.%, and alumina content of less than or equal to70 wt.%, and has nanopores whose diameters are less than or equal to10 nm, and the metal oxides are homogeneously dispersed in a wall constituting the nanopores.    USE - The nanoporous metal oxide material is for catalyst support used in catalyst for hydrogen production reaction (claimed), to generate hydrogen as a fuel in fuel reforming systems such as fuel cells.    ADVANTAGE - The nanoporous metal oxide material has high adhesion to substrates like honeycomb filters and excellent heat tolerance. It provides catalyst supports having excellent reforming performances in hydrogen production reaction.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for:    (1) a catalyst support comprising a substrate, and coating made of nanoporous metal oxide material formed from greater than or equal to2 metal oxides formed on the surface of the substrate; and    (2) a catalyst for hydrogen production reaction comprising the catalyst support, and a noble metal supported on the surface of the catalyst support.    DESCRIPTION OF DRAWING(S) - The figure is a graph showing results of heat tolerance test.
NOVELTY - The cell has a p-type substrate (12) with a front side and a back side. A front side n-type diffusion emitter layer is placed on a portion of the front side of the substrate. Negative ohmic contact is placed on the back side of the substrate, where the cell is fabricated using a thermomigration process to create conductive vias (18, 18`) which connect an n-type emitter layer to the ohmic contact.    USE - Back-contacted solar cell.    ADVANTAGE - The cell is fabricated using the thermomigration process to simultaneously create the conductive vias which connect the n-type emitter layer to the ohmic contact, thus reducing cost and time needed to fabricate the solar cell.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a process for fabricating a back-contacted semiconductor solar cell.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic isometric view of a solar cell.    P-type substrate (12)    Conductive vias (18, 18`)    N-grid contact (20)    P-gridlines (22, 22`)    P-busbar (24)
NOVELTY - The device has a photovoltaic (PV) unit comprising a light-receiving surface with an anti-reflection coating through which the photovoltaic unit receives a solar radiation. A cooling-enhancing unit (24) transparent to solar radiation covers the light-receiving surface. The cooling-intensification unit in the cooling enhancing unit emits infrared (IR) radiation in a spectral range of atmospheric transparency windows.    USE - Photovoltaic device e.g. solar cell, solar module, and solar panel.    ADVANTAGE - The cooling-intensification unit emits the infrared (IR) radiation in the spectral range of the atmospheric transparency windows, thus removing the thermal energy from the photovoltaic device unit in an outward direction, and hence providing an efficient cooling of the surface of the PV unit. The cooling-enhancing units are easy to fabricate, providing electrical control over the cooling efficiency, and are cost-effective.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for intensification of the cooling of a photovoltaic device.    DESCRIPTION OF DRAWING(S) - The drawing shows a cross-section of a photovoltaic device.    Photovoltaic device (20)    Photovoltaic unit (22)    Light-receiving side (23)    Cooling-enhancing unit (24)    Transparent protective cover (26)
NOVELTY - An amorphous semiconductor film (103) is arranged on conductive film (102) over substrate (101). An organic layer (104) is formed on semiconductor film and a contact hole reaching conductive film is formed in semiconductor film. The hole is filled with conductive paste to obtain an electrode layer (109) such that contact angle between conductive paste and semiconductor film becomes greater by providing organic layer.    USE - For solar cell used in electronic device e.g. wrist watch.    ADVANTAGE - The contact angle between amorphous semiconductor film and conductive paste in electrode layer is increased by providing an organic layer so miniaturization of electrode and insulating isolation layer is realized. Also solar cell with increased light reception region and thinner thickness is obtained.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for semiconductor device manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows a section of the solar cell.    Substrate (101)    Transparent conductive film (102)    Amorphous semiconductor film (103)    Organic layer (104)    Insulating layer (108)    Electrode layer (109)    Conductive layer (110)
NOVELTY - The module has a starting substrate including a bottom electrode (104) made of a flexible bulk conductor. An active layer and a transparent conducting layer are disposed such that the active layer is placed between the bottom electrode and the transparent conducting layer. Electrical contacts (120) are formed through the transparent conducting layer, the active layer, the flexible bulk conductor and the insulating layer.    USE - Optoelectronic device module e.g. solar cell, and light-emitting diode.    ADVANTAGE - The electrical contacts are formed through the transparent conducting layer, the active layer, the flexible bulk conductor and the insulating layer, thus simplifying the manufacturing process steps for the device module, and hence easily depositing the insulating layer without worrying about covering up the back plane. The electrical shorts are isolated without jeopardizing a 100 percent yield. The back plane is in a form of a thin aluminum tape, thus greatly reducing material cost of the device module.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for fabricating an optoelectronic device module.    DESCRIPTION OF DRAWING(S) - The drawing shows a vertical cross-sectional view of a portion of an array of optoelectronic device module.    Bottom electrode (104)    Insulating layer (106)    Back plane (108)    Transparent conducting layer (109)    Electrical contacts (120)
NOVELTY - Preparation of hydrogen involves contacting borane ammonia complex either with carbon dioxide; or with water in presence of catalyst, or solid acid. The catalyst is selected from metal catalyst and metallic-compound catalyst.    USE - For preparation hydrogen useful as hydrogen source for fuel cell (claimed), for motor-vehicle.    ADVANTAGE - The method generates hydrogen efficiently under controllable conditions from borane ammonia which is comparatively stable at room temperature but which reacts rapidly when contacted with catalyst, solid acid or carbon dioxide, at modest temperatures (0-80 degreesC).
NOVELTY - A support material which mainly consists of oxide, supports catalyst material.    USE - For fuel cell such as polyelectrolyte-type fuel cell, proton conduction-type fuel cell, for hydrogen production apparatus. Also for metallic oxygen cell, electrolytic cell, etc.    ADVANTAGE - The catalyst efficiency is improved. The output characteristic is improved. By not using the carbon material, the elution by oxidation is prevented and stability over a long period of time is acheived. Cost is reduced.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) catalyst electrode;    (2) manufacturing method of catalyst electrode material; and    (3) manufacturing method of catalyst electrode.    DESCRIPTION OF DRAWING(S) - The figure shows an outline diagram of the oxide support carrier and catalyst metal. (Drawing includes non-English language text)
NOVELTY - Two materials (1, 2) are joined by using the reaction formed product which is obtained by reacting alloy (7) which is a liquid at normal temperature and metal (8) which is solid at normal temperature. Alloy (7) and metal (8) are interposed between the materials (1,2).    USE - The electrical joining structure of the conductive material can be applied to the electrical connection of the electroconductive separator in a fuel cell.    ADVANTAGE - The method enables easy joining of materials without applying heat, and suppression of electrical and thermal contact resistance between the conductive materials.    DESCRIPTION OF DRAWING(S) - The figure shows the mode of electrical connection of conductive materials.    Materials (1,2)    Plate-shaped material (3)    Alloy (7)    Metal (8)
NOVELTY - The refinement of silicon involves supplying molding (1) comprising mixture of sodium carbonate and silica to molten silicon (2).    USE - For refining silicon used as solar cell raw material.    ADVANTAGE - The refinement method enables to remove impurities such as boron efficiently, and provides high purity silicon. High purity silicon is obtained economically.    DESCRIPTION OF DRAWING(S) - The figure shows the refinement of silicon.    Molding (1)    Molten silicon (2)    Slag (3)    Injection unit (4)    Crucible (5)
NOVELTY - 4,4'-dimethyl-2,2'-bipyridine and permanganic-acid compound are reacted in a mixed solvent of water and a nitrogen-containing heterocyclic ring-type compound group solvent, to obtain 4,4'-dicarboxy-2,2'-bipyridine.    USE - For manufacturing 4,4'-dicarboxy-2,2'-bipyridine used as photoelectric change element material for dye sensitizing solar cell.    ADVANTAGE - The manufacturing method provides high yield of 4,4'-dicarboxy-2,2'-bipyridine.
NOVELTY - Sodium carbonate (5) or mixture (6) of sodium carbonate and silica is blown with carrier gas from bottom hole (2) or immersion tube (3) of container comprising molten silicon (1), and the silicon is scoured.    USE - For scouring silicon used for solar cell.    ADVANTAGE - The scouring method effectively reduces boron concentration in silicon.    DESCRIPTION OF DRAWING(S) - The figure shows the scouring process.    Silicon (1)    Bottom hole (2)    Immersion tube (3)    Acidic oxide (4)    Sodium carbonate (5)    Mixture of sodium carbonate and silica (6)
NOVELTY - The ultrasonic motor hinge (4) mounted at the edge of each expansion panel (1-n), and the flexible hinge (5) coupling the adjacent panels, expand the panels in two-dimensional (2D) direction. The ultrasonic motor hinge further suppresses vibration and deformation of the expanded panels.    USE - For unfolding solar panel array and phased array antenna mounted on satellite or spacecraft.    ADVANTAGE - The ultrasonic motor hinge ensures reliable unfolding of the solar panel array and efficiently maintains its planar structure.    DESCRIPTION OF DRAWING(S) - The figure shows the joint structure of the expansion structure.    expansion panels (1-n)    basic expansion panels (1a-1d,2a-2d,3a-3d)    ultrasonic motor hinge (4)    flexible hinge (5)
NOVELTY - A photovoltaic layer (3) consists of N-type and P-type semiconductor layers (1,2). A ferromagnetic material layer (8) applies magnetic field to the photovoltaic layer, so that when light is injected to electrodes, the electron and hole are isolated in photovoltaic layer by photoelectric magnetic effect, for generating electric power.    USE - Used for small sized electronic devices e.g. calculator, time piece and large sized domestic electric power generation.    ADVANTAGE - Improves efficiency of solar cell.    DESCRIPTION OF DRAWING(S) - The figure is the schematic diagram of the photovoltaic generation in solar cell. (Drawing includes non-English language text).    N-type semiconductor layer (1)    P-type semiconductor layer (2)    photovoltaic layer (3)
NOVELTY - A sealant layer is between a pair of light transmittance plate. The width and thickness of sealant layer are greater than 2mm and 1-40microns, respectively.    USE - For dye-sensitized solar cell.    ADVANTAGE - The leakage of electrolyte liquid is efficiently prevented using sealant layer of specific dimension.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic diagram of the pseudo dye-sensitized solar cell.    sealing compound (10)    glass plate (12)    injection holes (14)    electrolyte liquid injection hole (16)
NOVELTY - The polyester film has an application layer having adhesivity with polyolefin type resin, provided on surface(s) during film-formation of the polyester film.    USE - For protective layer of solar cells for portable electric power generating apparatus and calculator.    ADVANTAGE - The polyester film has improved adhesivity, and is manufactured economically.
NOVELTY - Composite ceramic substrate comprises a base layer (1) consisting of sinter mullite and accidental impurities and a second layer (2) attached to the base layer. The second layer consists of synthetic mullite and accidental impurities.    USE - For use in a solar cell (claimed), e.g. polycrystalline silicon solar cell.    ADVANTAGE - Second layer has a high degree of purity and a lower degree of porosity than existing sinter mullite substrates. Since only a part of the composite substrate consists of synthetic mullite, the cost of the substrate are reduced.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for the fabrication of a substrate comprising providing raw materials for the production of a base layer consisting of sintermullite, wherein the raw materials comprise aluminum silicate mineral; providing raw materials for the production of a second layer consisting of synthetic mullite; and producing a composite substrate, wherein the second layer is attached to the base layer.    DESCRIPTION OF DRAWING(S) - The figure shows a ceramic substrate.    Base layer (1)    Second layer (2)
NOVELTY - Dye solar cell has dye which is applied on firm, electrically conductive substrate comprising metal oxide layer and electrical connection electrode. Barrier layer metal (10), e.g titanium, tungsten, tantalum, is embedded on surface area as substrate on which mixed phase metallic oxide layer (11), e.g. anatase and rutile, resulting from spark discharge is applied.    USE - Dye solar cell.    ADVANTAGE - Ensures accuracy with effectiveness, cost less, fast and with reproducible achievement parameters. Enables employment which is not limited thermally.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic view of dye solar cell.    Indium-tin oxide layer (6)    Glass layer (7)    Electrolyte (4)    Barrier layer metal (10)    Mixed phase metallic oxide layer (11)
NOVELTY - Each compression distribution plate (8) includes parallel extension sections (10a-10c) e.g. leaf springs that outwardly extend from a central unitary section (13). Tie rods couple the extension sections of one compression distribution plate and the extension sections of an opposing compression distribution plate to allow production of force between the plates.    USE - For producing direct electric current and thermal energy.    ADVANTAGE - Enhances uniformity of application of compressive load to fuel cell stack.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a force providing method.    DESCRIPTION OF DRAWING(S) - The figure shows the plan view of compression assembly of fuel cell stack.    Compression distribution plate (8)    Extension sections (10a-10c)    Central unitary section (13)
NOVELTY - Control device controls the inlet temperature of cooling water at the time of power generation mode, so that preset condition relating dew point conversion temperature at the inlets (403,404) of fuel gas and oxidizing gas, and inlet temperature of cooling water. is satisfied.    USE - For portable power supply, electric vehicle and cogeneration system.    ADVANTAGE - Lifetime of fuel cell is improved.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of polyelectrolyte-type fuel cell electric power-generation system. (Drawing includes non-English language text)    total-heat replacement cell stacks (301A-301D)    inlet of cooling water (401)    inlet of fuel gas (403)    inlet of oxidizing gas (404)
NOVELTY - A conducting polymeric material has phase separable segmented copolymer wherein the segment comprises a donor segment that forms a complex with an added conducting polymer or a conducting polymer precursor.    USE - Used in flexible photovoltaic diodes, flexible electroluminescent diodes, plastic field transistors as semiconductors and in the conducting state antistatic protection, electromagnetic shielding, modified electrodes, or sensors (claimed).    ADVANTAGE - The invention provides highly conducting tough durable materials by tuning of electrical and physical properties of conjugated conducting polymers.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a process for the preparation of conductive polymer complex wherein a segmented copolymer comprising a donor segment is reacted with a conductive polymer, or conductive polymer precursor in the presence of a solvent.    DESCRIPTION OF DRAWING(S) - The figure is a schematic view of incorporation of doped polyaniline onto the phase separable block copolymer.
NOVELTY - The reformer comprises a substrate disposed in a housing, and a catalyst disposed on the substrate. The substrate contains stabilized aluminate and stabilized zirconate.    USE - For fuel cell systems, such as solid oxide fuel cells systems and proton exchange membrane systems, internal combustion engines, such as diesel engines, and systems used in chemical processes employing hydrogen as reactant.    ADVANTAGE - The reformer has a substrate with excellent stability in the presence of hydrogen and steam at extremely high temperatures of 1400-1600degreesC. The housing efficiently resists under-car salt, corrosion, and high temperatures of 600degreesC or more.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for manufacture of reformer.    DESCRIPTION OF DRAWING(S) - The figure shows the cross-sectional view of the reformer.    Housing (10)    Substrate (20)    Fuel injector (36)    Igniter (38)    Reformer (100)
NOVELTY - The photovoltaic electrode consists of a titania aerogel film in electrical contact with a conductive lead. The aerogel film, coated with a photosensitive dye, comprises pores having average diameter of 5-50 nm.    USE - For titania aerogel based photovoltaic electrode for solar cell.    ADVANTAGE - The aerogel architecture offers very high specific, active surface area and pore-solid network, and allows immobilization of large amounts of sensitizing dyes within the porous volume. Superior light utilization of dye-sensitized photovoltaics is enabled.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for photovoltaic electrode fabrication method.    DESCRIPTION OF DRAWING(S) - The figure shows the graph illustrating pore distribution of titania aerogel calcined at specific temperature.
NOVELTY - Electrode has a transparent conductive substrate (11) formed on a substrate, where conductive substrate comprises a metal or a metal nitride. A metal oxide layer (12a) is continuously formed on the transparent conductive substrate. The metal oxide layer is selected from a group consisting of titanium oxide, niobium oxide, hafnium oxide, indium oxide, tin oxide, and zinc oxide.    USE - Used for a dye-sensitized solar cell.    ADVANTAGE - Metal oxide layer is continuously formed on the transparent conductive electrode, thus reducing the inter-facial contact resistance, and hence preventing recombination reaction and facilitating electron transport, improving the total photoelectric conversion efficiency of the electrode.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for:    (a) dye-sensitized solar cell comprising a semiconductor electrode    (b) a method of manufacturing a semiconductor electrode.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of a contact interface between a substrate and titanium dioxide.    Transparent conductive substrate (11)    Photo-receptive layer (12)    Metal oxide layer (12a)    Electrolyte layer (13)    Opposite electrode (14)
NOVELTY - A cylinder shaped cell has a bending portion formed at a predetermined location. The outer diameter of the cylinder shaped cells are formed at 2 millimeter or lower. The cylinder shaped cell is formed with the fuel electrode pipe.    USE - Electrochemical element.    ADVANTAGE - Increases efficiency of the fuel cell element while reducing size.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a manufacturing method of electrochemical element.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective view of the solid electrolyte form fuel cell element.    Air electrode body (21)    Solid electrolyte layer laminated tube (31)    Solid electrolyte type fuel cell element (102-11)    Cylinder shaped fuel electrode pipe (311)    Solid electrolyte layer (312)
NOVELTY - A casting mold of silicon coagulation, has a release material consisting of powder having melting point which is beyond the melting point (1414degreesC) of silicon, and a resin which produces carbon at a temperature below the melting point of 100degreesC or more of silicon. The release material is maintained in the inner surface of casting mold.    USE - As casting mold for silicon coagulation to obtain silicon lump used as raw material for solar cells or ingot for wafer cut-off for solar cells.    ADVANTAGE - The casting mold enables silicon coagulation, reliably. The silicon does not have carbonaceous contamination. Danger of release film damage is reduced. Repeated usage of the mold is enabled. The mold enables inexpensive manufacture of polycrystal silicon ingot.
NOVELTY - Polymerization of one or more types of monomer having phosphoric acid group is carried out in a liquid which contains non-ionic conductive polymer resin, and electronic and ionic conduction substance is manufactured.    USE - For composite for fuel cell used in power supply for electronic device (all claimed).    ADVANTAGE - Stably and economically provides electronic and ionic conduction substance, without performing complicated synthetic process.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (a) electronic and ionic conduction substance which is obtained by the above method. The electronic and ionic conduction substance contains a resin having phosphoric acid group and a non-ionic conductive copolymer resin;    (b) composite which is formed by laminating a layer containing the electronic and ionic conduction substance, a solid electrolyte layer, and a layer containing the electronic and ionic conduction substance;    (c) fuel cell which contains the composite;    (d) power supply provided with the fuel cell; and    (e) electronic device mounted with the power supply.    DESCRIPTION OF DRAWING(S) - The figure shows an electric power generation conceptual diagram of fuel cell. (Drawing includes non-English language text).
NOVELTY - The solar cell has P-type optical absorption layer (4) containing I, III, VI group elements, formed on the reverse side electrode layer (2) that is formed on the substrate (1). A n-type buffer layer (5) containing indium, aluminum and sulfur (InAlS), is formed on the optical absorption layer. A transparent electrode layer (6) is formed on the buffer layer.    USE - For chalcopyrite-type thin film solar cell.    ADVANTAGE - The photoelectric conversion efficiency of the chalcopyrite-type thin film solar cell is improved by suppressing reduction of open circuit voltage. The cost of the chalcopyrite-type thin film solar cell is reduced.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for chalcopyrite type thin film solar cell manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the chalcopyrite-type thin film solar cell. (Drawing includes non-English language text).    substrate (1)    reverse-side electrode (2)    optical absorption layer (4)    buffer layer (5)    transparent electrode layer (6)
NOVELTY - The electrical double-layer capacitor has polarizing electrode and electrolyte liquid. The polarizing electrode consist of oxidation diamond.    USE - For electrical storage system of fuel cell for electric vehicle and hybrid vehicle, back-up power supply for electronic device, mobile communication device and regenerative electrical energy storage system for motor vehicle.    ADVANTAGE - The electrical storage capacitance per unit area of electrode of the electrical double layer capacitor is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a comparison table of the discharge capacitance per unit area of electrical double layer capacitor using oxidation diamond. (Drawing includes non-English language text).
NOVELTY - An ionic liquid composition comprises a sulfonyl derivative (1) and a difluoro borate salt (2).    USE - As electrolyte for electrochemical device (claimed) such as secondary battery, electrical double layer capacitor, fuel cell and dye sensitizing solar cell.    ADVANTAGE - The ionic liquid composition has high electrical conductivity.    DETAILED DESCRIPTION - An ionic liquid composition comprises a sulfonyl derivative of formula (1) and a difluoro borate salt of formula (2).    R1, R2 = 1-4C alkyl, however R1 and R2 may combine to form a ring;    X, Y = 1-4C fluoroalkyl group, however X and Y may combine to form a ring; and    R3, R4 = 1-4C alkyl, however R3 and R4 may combine to form a ring.    An INDEPENDENT CLAIM is also included for electrochemical device comprising the ionic liquid composition.
NOVELTY - The sensor comprises detection piece (2) and compensation piece (4) connected in series in a sealed housing. A metal plate (10) wound with coil (12) made of noble metal such as platinum dispersed with zirconia is placed in the concave region (8) in each of the detection and compensation pieces. The coil of compensation piece is coated with silica film. The carbon monoxide (CO) oxidation filter and organic matter suction filter are provided at the cap of the detection piece.    USE - For fuel cell system mounted on motor vehicle and electric vehicle.    ADVANTAGE - The start time of detection operation after the power supply is switched ON, is shortened. The sensor is of simple structure and has high poisoning-proof property with respect to sulfur dioxide (SO2) and hexamethyl disiloxane (HMDSO).    DESCRIPTION OF DRAWING(S) - The figure shows the contact combustion type hydrogen sensor in a cap removed state.
NOVELTY - A quaternary-ammonium salt (1) is new.    USE - Used as electrolyte for electrolyte liquid used in electrochemical device (claimed) such as secondary battery, electrical double layer capacitor, dye sensitized solar cell and electrochromic element.    ADVANTAGE - The quaternary ammonium salt has excellent solubility and provides electrolyte liquid having excellent electrical conductivity. The electrochemical device using the electrolyte liquid has low temperature reliability, and high withstand voltage.    DETAILED DESCRIPTION - A quaternary-ammonium salt of formula: R1-N+(-R2)(-R3)(-R4) X- is new.    R1-R3=1-3C linear or branched alkyl group;    R4=methoxy methyl group, ethoxymethyl group, propoxy methyl group or isopropoxy methyl group;and    X-=PF6-.    INDEPENDENT CLAIMS are included for the following:    (1) composition containing the quaternary ammonium salt(s) and organic solvent;    (2) electrolyte of formula R1-N+(-R2)(-R3)(-R4) X-;    (3) electrolyte liquid containing the electrolyte liquid and organic solvent; and    (4) electrochemical device using the electrolyte liquid.    R1-R3=as defined above, in which all the R3 are different;and    R4,X-=as defined above.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional drawing of the electrical double layer capacitor.    Electrodes (1,2)    Separator (3)    Gasket (6)    Spacer (7)    Spring (8)
NOVELTY - A conductive liner sheet (3) is laminated on the top of a carbon nanotube production substrate (2). A heating chamber (6) in a heating zone is equipped with upper and lower feeding rollers (4,5) to move a table top on both sides of a stack of conductive liner sheet. An airflow guide (10) in the heating zone guides hot air to the liner sheet. A cool wind is blown from a cooling fan (7) in a cooling zone to cool the heated stack of conductive liner sheet.    USE - For transferring carbon nanotube used in capacitor, fuel cell and field emission display (FED).    ADVANTAGE - Uniform temperature distribution to the liner sheet is ensured, by supplying hot air. The carbon nanotube is transferred reliably to an electroconductive film.    DESCRIPTION OF DRAWING(S) - The figure shows the top view of the transfer device of carbon nanotube.    substrate (2)    liner sheet (3)    feeding rollers (4,5)    heating chamber (6)    cooling fan (7)    airflow guide (10)
NOVELTY - The glass panel crack prevention film (1) has a base material layer (2) and adhesive layer (3). The base material layer has thickness of 50 microns-1 mm and tensional modulus of 1x109-5x1010 Pa, and adhesive layer has thickness of 10 microns-1 mm and tensional modulus of 1x106-5x109 Pa.    USE - For optical film used for display devices (claimed) such as liquid crystal display used for mobile telephone, electroluminescent display, solar cell, etc.    ADVANTAGE - The crack prevention film has excellent crack prevention property and prevents mixing of dust and reduction of visibility of optical films.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) optical film using the crack prevention film; and    (2) display.    DESCRIPTION OF DRAWING(S) - The figure shows outline sectional view of glass panel crack prevention film.    Glass panel crack prevention film (1)    Base material layer (2)    Adhesive layer (3)
NOVELTY - A fuel reservoir (22) stores fuel. At least one electrochemical fuel cell stack (20,21) delivers electrical power form the fluid fuel. An airflow path (12) extends between an inlet port and an outlet port on the outer surface of a housing via cathode elements in the fuel cell stack. A refueling port (16) is also provided on the outer surface of the housing.    USE - For vehicles e.g. motor bikes. Also for use in providing e.g. domestic power for permanent or temporary accommodating, emergency power, mobile office power, outdoor lighting and in running portable appliances such as portable computers.    ADVANTAGE - Enables removal from vehicle to be used as alternative power source for other applications. Facilitates easy maintenance, enables swapping of power units and allows use of same power unit in more than one vehicle since power unit is removable. Enables integration with vehicle for optimum ease of use, versatility and efficiency.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for an electrically powered vehicle.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic perspective view of the fuel cell power unit.    Airflow path (12)    Refueling port (16)    Fuel cell stack (20,21)    Fuel reservoir (22)
NOVELTY - Use of transition metal complexes as catalysts in fuel cells for the reduction of hydrogen peroxide and/or nitric acid and in the procedure for the plasma-supported carrying, activation and stabilization of the catalysts.    USE - The transition metal complexes are useful as catalysts in fuel cells for the reduction of hydrogen peroxide and/or nitric acid and in the procedure for the plasma-supported carrying, activation and stabilization of the catalysts (claimed).    ADVANTAGE - The transition metal complex exhibits improved activity and stability.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) a catalyst carried on a substrate; and    (2) use of p-chloranil in combination with conductivity additives e.g. sodium tungstate and tungstic acid in fuel cells and a procedure for the plasma-supported carrying, activation and stabilization of the catalysts.
NOVELTY - Plane fuel battery, fuel battery monomer and corresponding method, particular to the electric connection for plane fuel battery that comprises a membrane electrode group and two porous net conductors. Wherein, using a thermosetting material to fix the anode and cathode catalytic electrodes with net or porous conductor as the electrodes to draw charge of fuel battery; the battery monomer comprises a membrane electrode group, a proton exchange membrane, a anode and cathode catalytic electrodes; the manufacture method for net conductor comprises, combining the two catalytic electrodes on two sides of proton exchange membrane, forming membrane group, transfer printing the adhesive glue on its surface, and fixing the conductor on surface of membrane electrode. The invention can increase greatly the assembly density and the rate of effective reaction area.    USE - For fuel cell applications.
NOVELTY - Gas diffusion layer material and preparation method for fuel cell, which is characterized in that the material comprises carbon fiber felt as base, carbon black as filling phase, and adhesive agent. The preparation technique comprises, dipping carbon black with nitric acid or hydrochloric acid, drying, mixing the dried carbon black and adhesive agent to prepared solution, dipping and treating the felt in the mixed solution, smoothing and high temperature thermal treating, and obtaining the product. The product has well monocell property and needs low cost.    USE - For fuel cell applications.
NOVELTY - A solid ammonia storage and delivery material comprises an ammonia absorbing/desorbing solid material, which is compacted to a density more than 50% of the theoretic skeleton density.    USE - For delivering ammonia used for selective catalytic reduction of nitrogen oxide in exhaust gas of combustion engine (claimed).    ADVANTAGE - The solid ammonia storage material is easily produced, easy to handle and has a very high density of stored ammonia which is readily released under controlled conditions even though the porosity of the material is very low. The storage material is safe for storage and transport of ammonia without special safety measures.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) method for storing ammonia in a solid material;    (2) system for delivery of ammonia to ammonia consuming unit;    (3) device for providing ammonia for selective catalytic reduction of nitrogen oxide in oxygen-containing exhaust gas of combustion engine;    (4) power generating device; and    (5) use of solid ammonia storage and delivery material.    DESCRIPTION OF DRAWING(S) - The figure shows schematic view of ammonia delivery device.    Solid ammonia delivery device (1)    Container (2)    Heating device (3)    Nozzle (4)
NOVELTY - An elastic holder (18) that is reciprocally movable along opening-closing direction of piston valve (16), is provided and sealed to the base end of the piston valve of socket (S10) and plug (P10). A metal coil spring (17) for biasing the valve, is accommodated in the holder, and a flow path is formed in the outer side of the holder.    USE - For connecting the cartridge container and methanol fuel cell.    ADVANTAGE - The metal coil spring is prevented from containing methanol. Reliability in case of repeatedly biasing the valve, is improved by simple and cheap structure, while reducing the number of components used.    DESCRIPTION OF DRAWING(S) - The figure shows a longitudinal cross-sectional view of coupler in connected and disconnected states.    piston valve (16)    metal coil spring (17)    elastic holder (18)    plug (P10)    socket (S10)
NOVELTY - The method involves providing a fuel cell (10) with cathode and anode. A fuel composition (24) having primary and auxiliary fuels is provided. The auxiliary fuel has a compound with standard reduction potential more negative than reduction potential of hydrogen gas. A circuit connecting the cathode and anode is provided. The composition is contacted with the anode to oxidize the composition to get electricity from the cell.    USE - Used for generating electricity.    ADVANTAGE - The fuel composition is contacted with the anode to oxidize the composition to get electricity from the fuel cell, thus efficiently producing high power.    DESCRIPTION OF DRAWING(S) - The drawing shows a fuel cell.    Fuel cell (10)    Cathode (14)    Anode (20)    Fuel chamber (22)    Fuel composition (24)
NOVELTY - A fuel composition comprises a fuel, and an antifungal agent or a disinfectant/microbicide for a fuel cell.    USE - Used in a fuel cell (claimed), e.g. a direct methanol fuel cell.    ADVANTAGE - The composition provides stability to the fuel cell over a long time.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of a fuel cell using the above fuel composition.    Liquid fuel container (1)    Fuel composition (2)    Filtration film (3)    Connection part (4)    Inlet tube (5)    Fuel introduction path (6)    Cells (7)    Fuel cell stack main body (8)
NOVELTY - A fuel cell has a cell unit (1) accommodated in a box (4) consisting of synthetic resin mixed with flame retardant (I). The cell unit has single cell (2) of several sheets having a membranous electrode unit. The membranous electrode unit contains an electrolyte film interposed between a fuel electrode to which methanol aqueous solution (as fuel) is supplied and an air electrode to which an oxidizing gas is supplied.    USE - For e.g. direct methanol fuel cell.    ADVANTAGE - The fuel cell has high safety. The ignition of box is effectively suppressed.    DETAILED DESCRIPTION - A fuel cell has a cell unit accommodated in a box consists of synthetic resin mixed with flame retardant of formula (I). The cell unit has single cell of several sheet, having a membranous electrode unit. The membranous electrode unit contains an electrolyte film interposed between a fuel electrode to which methanol aqueous solution (as fuel) is supplied and an air electrode to which an oxidizing gas is supplied.    R = oxygen or sulfur; and    n = integer of greater than or equal to 2.    DESCRIPTION OF DRAWING(S) - The figure shows an outline perspective diagram of the direct methanol fuel cell.    Cell unit (1)    Single cell (2)    Support plate (3)    Box (4)
NOVELTY - The hydrogen storage container has cylindrical drum (11), tank portion (T) containing hydrogen occlusion alloy and consisting of pair of mirror portion (12,13), flow path (R), and heat exchange portion (H) having heat transfer component (1a) connected to mirror portion(s). The flow path (R) is provided in mirror portion, to which heat transfer component is connected. A medium for delivering calorie with respect to hydrogen occlusion alloy is passed through flow path (R). The component (1a) transmits heat of hydrogen occlusion alloy to medium and vice-versa.    USE - For fuel cell system.    ADVANTAGE - The hydrogen storage container is lightweight. The rigidity of heat transfer component is improved. The flow path has favorable pressure resistance.    DETAILED DESCRIPTION - The hydrogen storage container has cylindrical drum (11) having opened ends, a tank portion (T) containing hydrogen occlusion alloy and consisting of pair of mirror portion (12,13) provided at both ends of drum, flow path (R), and heat exchange portion (H) having a heat transfer component (1a) connected to at least one mirror portion. The flow path (R) is provided in mirror portion, to which the heat transfer component is connected. A medium for delivering calorie with respect to hydrogen occlusion alloy is passed through flow path (R). The component (1a) transmits the heat of hydrogen occlusion alloy to medium and vice-versa.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of hydrogen tank. (Drawing includes non-English language text).    Hydrogen tank (10)    Cylindrical drum (11)    Fin (11a)    Mirror portions (12,13)    Heat exchange portion (H)    Flow path (R)    Tank portion (T)
NOVELTY - The primer composition contains an organometallic compound (in wt.pts) (5-250), with respect to phenol resin (100).    USE - As primer for vulcanization adhesion of metal plated steel plate and non-vulcanization rubber, adhesion of plated steel plate and vulcanized rubber, and manufacture of rubber/adhesive agent/primer/metal laminate used as rubber-metal integrated gasket for fuel cells (all claimed) and metal separator integrated gasket.    ADVANTAGE - The primer composition has excellent water resistance and acid resistance.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) rubber/adhesive agent/primer/metal laminate; and    (2) rubber-metal integrated gasket.
NOVELTY - A hydrogen storage material is formed by nano-structuring and systemizing a mixture obtained by adding predetermined catalyst to magnesium hydride in a preset ratio, by mechanical milling process. The mechanical milling process is performed at a maximum acceleration of more than 3G, where G is gravitation acceleration, and at a value obtained by dividing product of maximum acceleration and processing time by the product of processing sample weight and gravitational acceleration to more than 50 hour/g.    USE - For fuel cell for generating electric power.    ADVANTAGE - The hydrogen storage material has high hydrogen absorption rate at room temperature.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of hydrogen storage material.
NOVELTY - The electrode has a pair of electrode catalyst layers and a pair of gaseous-diffusion layers provided on both sides of an electrolyte film. The electrode catalyst layer contains catalyst metal which promotes proton-conductive component and electrode process. The electrode catalyst layer and/or gaseous-diffusion layer contains slightly soluble metal salt.    USE - For fuel cell (claimed) such as polyelectrolyte-type fuel cell used as power supply for moving component such as motor vehicle, and battery for generation of electric power.    ADVANTAGE - The electrode has excellent elution inhibitory effect of catalyst metal. The fuel cell using the electrode has excellent durability, battery characteristics and electric-power generation ability.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell.    DESCRIPTION OF DRAWING(S) - The graph shows the change of velocity of cell voltage of fuel cell with respect to time. (Drawing includes non-English language text).
NOVELTY - Roller bearing (4) supports the rotary shaft (3), so that the shaft freely rotates inside the housing (2). A seal (16) formed using press-work of corrosion-resistant steel plate, is at both ends of the roller bearing.    USE - For compressor in fuel cell vehicle.    ADVANTAGE - By forming the seal using corrosion-resistant steel plate, the rust formed on the seal by the organic gas and water steam and passed onto the inside of bearing is prevented. The grease leak to the bearing exterior is prevented.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the bearing.    housing (2)    rotary shaft (3)    roller bearing (4)    inner ring (13)    seal (16)
NOVELTY - The system utilizes the coaxial jet stream nozzle (10) of main and auxiliary burners (1,2) to heat outer wall of a modifier (20) with combustion gas of uniform temperature.    USE - For generating electric power using polymer electrolyte, solid oxide, phosphoric acid form and carbonate form fuel cells.    ADVANTAGE - The uniform distribution of air fuel mixture is enabled by modifier at time of generation of electric power.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the system. (Drawing includes non-English language text).    burners (1,2)    nozzle (10)    fuel and air nozzles (10a,10b)    modifier (20)    catalyst (20c)
NOVELTY - The heat transfer unit transfers the heat produced in the active type direct methanol fuel cell to the ink of inkjet printer. The heat transfer adjustment unit is placed at the heat transfer path between the fuel cell and the inkjet printer. The detection unit detects the temperature of the ink. The control unit controls the heat transfer, based on the detection result of the temperature.    USE - For inkjet printer equipped with fuel cell.    ADVANTAGE - The heat produced in the fuel cell is specifically used for the temperature control of the ink, which results in improved printing quality.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of the fuel cell of the inkjet printer. (Drawing includes non-English language text).
NOVELTY - A fuel circulated through and supplied to a fuel electrode of a fuel cell, contains triazine compound (I or II) dissolved in a liquid mixture of methanol and water or a liquid mixture of dimethyl ether and water.    USE - For fuel cells.    ADVANTAGE - The fuel provides high output to fuel cell for a long period of time.    DETAILED DESCRIPTION - A fuel circulated through and supplied to a fuel electrode of a fuel cell, contains triazine compounds of formula (I or II) dissolved in a liquid mixture of methanol and water or a liquid mixture of dimethyl ether and water.    M1=alkali metal; and    M2=alkaline earth metal.    DESCRIPTION OF DRAWING(S) - The figure shows the circumference of unit cell of direct methanol fuel cell.    Unit cell (1)    Mixer (2)    Radiation fins (5)    Vapor liquid separation device (7)    Gas exhaust pipe (8)
NOVELTY - The system has a calculator to estimate the hot water supply time based on the energy consumption of each house and carbon dioxide emission parameters, when the bath spread time or predicted hot water supply demand reaches the peak level. The stop time of warm water supply is changed based on the start time, energy consumption and emission parameters so as to minimize the stop time.    USE - For power generation system using gas engine or fuel cell or hot water supply system, used in domestic and industrial applications.    ADVANTAGE - The water supply start or stop time is changed easily and quickly due to reliable evaluation of parameters.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for control method of combined cycle power generation system.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic outline of combined cycle power generation system.    fuel cell (1)    hot water tank (2)    bathtub (5)    warm water supply system (10)    control panel (40)
NOVELTY - The device has a doped amorphous semiconductor region (6) with one type of conductivity on a crystalline side (3) of a semiconductor substrate (1). The substrate has, on the same side (3), doped amorphous semiconductor regions (7a, 7b) with another type of conductivity, opposite to the former type of conductivity. The regions (6, 7a, 7b) form an interdigitated structure and are isolated from each other by dielectric regions (8a-8d).    USE - Semiconductor device, e.g. solar cell.    ADVANTAGE - The device combines simultaneously the benefits of heterojunction structure with respect to homojunction structure and of interdigitated structure. The regions of different conductivity types are isolated from each other by dielectric regions, thus avoiding the risks of short-circuit between the regions, and providing better insulation. The regions are doped to ensure a better state of interface with the semiconductor substrate.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (A) a solar cell module comprising multiple solar cells    (B) a method for producing a semiconductor device.    DESCRIPTION OF DRAWING(S) - The drawing shows a section of a semiconductor device.    Semiconductor substrate (1)    Crystalline side (3)    Doped amorphous semiconductor regions (6, 7a, 7b)    Dielectric regions (8a-8d)
NOVELTY - The method involves sintering a screen printing paste forming a set of metallic contacts, at a temperature less than that damaging a semiconductor device, by pressing the contacts. Collection buses are coated on the contacts, so as to connect the contacts with each other, with the screen printing paste. A metallic layer (7) on a side of the device is sintered at a temperature less than that of damaging the device.    USE - Used for metallizing a solar cell that is utilized for forming a solar module (claimed).    ADVANTAGE - The screen printing paste forming the metallic collection contacts is sintered at the temperature less than that damaging the semiconductor device, thus permitting to reduce the resistivity of the screen printing paste and improving the adherence of the screen printing paste.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for: a solar module comprising a set of solar cells.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of a semiconductor device.    Semi-conductor substrate (1)    Semi-conductor substrate sides (2,3)    Amorphous silicon layers (4,5)    Transparent oxide layer (6)    Metallic layer (7)
NOVELTY - The co-processor (1) with inlet (8) and outlet (4) has electrical and thermal connection over which it is connected and penetrating it on one side with anode-chamber (6) of first fuel cell (26) and its opposite side connected with cathode-chamber (14) of second fuel cell. The thermal and electrical connection has two guiding plates and frame (13) which connects both guiding plates as interconnector.    USE - For guiding liquids, gases and steams.    ADVANTAGE - Ensures reduced power consumption. Ensures maximum increase in the fuel cell power plant capacity.    DETAILED DESCRIPTION - The two guiding plates together form a closed chamber and which provide a recuperator, a reformer, a catalytic heater and in another chamber a thermal resistor and a Peltier element. INDEPENDENT CLAIMS are also included for the following:    (A) Fuel cell-honeycomb-power station; and    (B) Method for operating the fuel cell process    DESCRIPTION OF DRAWING(S) - The figure shows the schematic view of the fuel cell.    Co-processor (1)    Outlet (4)    Anode-chamber (6)    Inlet (8)    Frame (13)    Cathode-chamber (14)    Fuel cell (26)
NOVELTY - A catalyst structure comprises a carrier, nano-dots formed on or located adjacent to the carrier, catalyst particles formed on the nano-dots and optionally a coating material formed in contact with the catalyst particles. The difference in lattice constant between the carrier material and nano-dot material is less than or equal to 16% (preferably 1-16%).    USE - Used as a catalyst for fuel cells (claimed).    ADVANTAGE - The catalyst structure exhibits high catalyst activity, and the catalyst is stable even at high temperatures. The fuel cell exhibits a high cell output by virtue of the improved catalytic activity functions produced by the catalyst structure. The difference in lattice constant between the carrier material and nano-dot material is less than or equal to 16% (preferably 1-16%), which increases the total surface area of the catalyst particles and improves the catalytic activity functions.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) a fuel cell comprising a fuel electrode placed adjacent to one side of an electrolytic membrane and an oxygen electrode containing the above catalyst structure placed adjacent to the other side of the electrolytic membrane (where the fuel electrode is supplied with a fuel containing alcohol as raw material); and    (2) the production of a catalyst structure involving preparing a carrier, forming nano-dots on the carrier by physical deposition or chemical vapor deposition (CVD) (where the nano-dots is made of material having a lattice constant differing from that of the carrier by 1-16%), and forming a catalyst particle on each of the nano-dots.    DESCRIPTION OF DRAWING(S) - The figure shows a catalyst structure.    Carrier (1)    Nano-dot (2)    Catalyst particle (3)    Coating material (4)    Inclusion particle (5)
NOVELTY - A dye layer (D') is formed in contact with the electron transfer layer (4') of a cathode (3') by the liquid deposition process. A hole transfer layer (5') is formed in contact with the dye layer by the liquid deposition method.    USE - For solar cell used in calculator, foldable mobile phone, personal handy phone system (PHS), etc.    ADVANTAGE - The electron and hole transfer layers are easily formed at low cost without need of large scale equipments. The light conversion efficiency of the converter is raised due to use of organic polymers.    DESCRIPTION OF DRAWING(S) - The figure shows the partial cross-section of the solar cell.    Cathode (3')    Electron transfer layer (4')    Hole transfer layer (5')    Anode (6')    Dye layer (D')
NOVELTY - The metal oxide nanoparticles are mixed with alkyl amine solution, until reaction between metal oxide nanoparticles and alkyl amine is completed, to form metal oxynitride nanoparticles.    USE - For forming metal oxynitride nanoparticles such as titanium oxynitride nanoparticles used as catalyst for photocatalytic reactors, as photocatalytic support in solar cells, and in pigment. Also used in photodegradation of organic molecules present in polluted water and air.    ADVANTAGE - The method provides metal oxynitride nanoparticles which form material having high photocatalytic activity such as photo-induced decomposition of water and pollutants.    DETAILED DESCRIPTION - The metal oxide nanoparticles (MhOi) are mixed with alkyl amine solution, until reaction between metal oxide nanoparticles and alkyl amine is completed, to form metal oxynitride nanoparticles (MxOyNz), where x,h are 1-3, y is 0.5 to less than 5, z is 0.001-0.5, i is 1-5 and M is metal, metalloid, lanthanide or actinide, chosen from titanium, zirconium, hafnium, tin, nickel, cobalt, zinc, lead, molybdenum, vanadium, aluminum, niobium, tantalum, silicon, silver, iridium, platinum, palladium and/or gold, preferably titanium.
NOVELTY - A semiconductor anode (1) comprises a metal oxide semiconductor formed on a conductive substrate, a dye formed on the surface of the metal oxide semiconductor, and a polymer self-assembled on a surface of the metal oxide semiconductor.    USE - For dye-sensitized solar cells (claimed).    ADVANTAGE - The semiconductor anode comprises an organic material-incorporated metal oxide semiconductor. Hence, the transfer of electrons in the semiconductor to an electrolyte is prevented, increasing photocurrent and photo voltage and resulting in enhancement in energy conversion efficiency.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) dye-sensitized solar cell comprising the semiconductor anode, an electrolyte solution layer (5) formed on the lower portion of the semiconductor anode, and an opposite electrode (6) formed on the lower portion of the electrolyte solution layer;    (2) manufacture of dye-sensitized solar cell, which involves contacting a metal oxide semiconductor formed on a conductive substrate with a dye solution or dispersion, and contacting the dye-adsorbed semiconductor with a polymer solution or dispersion; and    (3) polymer composition containing a polymer which is self-assembled on the surface of the metal oxide semiconductor of a dye-sensitized solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic sectional view of the dye-sensitized solar cell.    Semiconductor anode (1-4)    Electrolyte solution layer (5)    Opposite electrodes (6,7)
NOVELTY - Apparatus has a chemical reaction unit receiving a supply of fuel for power generation to produce a gas. A generator unit (120) receives the supply of gas for power generation. A heating apparatus and an air pump are provided in the chemical reaction unit. A flow meter measures a flow rate of the gas for power generation. A control unit (130) controls the heat quantity generated by the apparatus.    USE - Power source system.    ADVANTAGE - The unit controls the heat quantity generated by the heating apparatus, stably maintaining the predetermined temperature of the chemical reaction unit according to a change of the quantity of the combustion component in the oil gas. The air pump decreases the air supplying quantity, thus reducing power consumption of the system, and hence improving energy efficiency of the system, thereby preventing drying of the electrolyte film of the generator unit in the system.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a control method of a power source system.    DESCRIPTION OF DRAWING(S) - The figure shows a block representation of a power source system.    Drivers (D1-D3)    Generator unit (120)    Control unit (130)    Methanol tank (140)    Water tank (150)
NOVELTY - A leak test fixture is joined to the anode loop of a fuel cell system via connectors and has valves that seal the anode loop. Mass flow indicators (MFIs) display volumetric flow of test gas that flows from the anode loop to a cathode gas compartment via pinholes. Hydrogen sensors are mounted within the fuel cell system and detect anode loop and stack overboard leaks, such that volumetric flow reflect fuel cell stack gas crossover from anode to cathode.    USE - For measuring gas crossover in fuel cell stack of fuel cell system.    ADVANTAGE - Simplifies connection of fixture to fuel cell system. Ensures easy measurement to gas crossover by providing sensor.    DESCRIPTION OF DRAWING(S) - The figure shows the front view of the gas crossover measurement device.
NOVELTY - A supported catalyst contains platinum, transition metal elements other than platinum, rare earth elements and an electroconductive support which supported above elements.    USE - For fuel cell.    ADVANTAGE - The supported catalyst effectively provides high output to fuel cells.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of the fuel cell which uses the supported catalyst for fuel cell.    Membrane electrode assembly (1)    Anode catalyst layer (2)    Cathode catalyst layer (3)    Proton conductivity solid electrolyte layer (4)    Supported catalysts (5a,5b)
NOVELTY - Solar cell sealing agent contains a resin composition (C) containing a transmitted wavelength selection agent (B) (in weight parts) (0.01-10) with respect to an ethylene unsaturated carboxylic acid copolymer or its ionomer (A-1) (100). The selection agent (B) shields infrared rays in the wavelength region of 1200-3000 nm. The component (A1) has melting point of 85 degreesC or more and unsaturated carboxylic acid content of 4 weight % or more.    USE - For solar cell module used in the light reception side of a solar cell element (both claimed).    ADVANTAGE - The solar cell sealing agent has excellent effectively shields infrared rays without disturbing permeation of light ray. The temperature rise of solar cell element formed using the sealing agent is suppressed. The reduction of electric power generation efficiency of the solar cell module is prevented. The sealing agent has excellent transparency, heat resistance, flexibility and storage elastic modulus.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for solar cell module using above sealing agent.
NOVELTY - A solar cell sealing agent consists of a crosslinkable resin composition (C) which contains an ethylene based copolymer (A-1) having ethylene unit content of 55-90 wt.% and transmitted wavelength selection agent (B) which shields infrared rays in wavelength region of 1000-3000 nm. The mixing ratio of component (B) is 0.01-10 wt.pts with respect to copolymer (A-1) (100 wt.pts).    USE - For solar cell module (claimed) especially condensing type solar cell module.    ADVANTAGE - The sealing agent suppresses reduction of electric power generation efficiency of solar cell. Temperature rise of solar cell element based on infrared rays is suppressed by mixing a specific additive, without exerting bad influence on transparency and flexibility of solar cell sealing agent.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for solar cell module produced using the solar cell sealing agent.
NOVELTY - The flat conductor (10) has a clad plate having conductor thin plate materials (12a,12b) provided on both surfaces of core thin plate material (11). 0.2% resistance of clad plate is less than 120 MPa. Volume resistivity of plate material (12a,12b) is less than 25x10-3 muOmega.m. Volume resistivity of material (11) is less than 30x10-3 muOmega.m. The 0.2% resistance of material (11) is smaller than conductor thin plate material.    USE - For lead wire (claimed) of solar cell, and for wireless local area network.    ADVANTAGE - Flat conductor has favorable electroconductivity, and provides lead wire with reduced thermal stress during soldering.    DETAILED DESCRIPTION - The core thin plate material contains aluminum, silver, gold and/or their alloy. An INDEPENDENT CLAIM is included for lead wire.    DESCRIPTION OF DRAWING(S) - The figure shows the cross-sectional view of flat conductor.    flat conductor (10)    core thin plate material (11)    conductor thin plate materials (12a,12b)
NOVELTY - The porous raw material having fine structure and containing silicon dioxide is purified to obtain high-purity silica. Silicon is produced using the high-purity silica as raw material. Decomposition excitation of silicon is carried out by laser irradiation, and silicon is hydrogenated. The obtained silicon hydride is purified and decomposed to obtain high-purity silicon.    USE - For manufacturing silicon used as raw material for solar cell.    ADVANTAGE - The method simply and economically produces silicon at high productivity.    DESCRIPTION OF DRAWING(S) - The figure shows the flowchart explaining the silicon manufacturing method. (Drawing includes non-English language text).
NOVELTY - A solar-cell sealing agent contains resin composition containing cerium oxide (in weight parts) (0.05-1) with respect to ethylene-based copolymer (100) having ethylene unit content of 60-85 wt.% as a main component.    USE - For solar-cell module (claimed) used for generating electric power, for sealing solar-cell element.    ADVANTAGE - The sealing agent has excellent ultraviolet-ray resistance. The solar-cell module using the sealing agent, has excellent electric-power generation efficiency.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for solar-cell module, which is formed by sealing a solar-cell element with the solar-cell sealing agent.
NOVELTY - A semiconductor electrode has a board which has electroconductivity in its surface, a semiconductor layer which covers the electroconductive surface, and two or more types of pigment supported by the surface of semiconductor layer. At least one type of pigment is pigment which has maximum absorption wavelength of absorption spectrum in 350-500 nm in liquid dissolved in organic medium.    USE - For optoelectric transducer (claimed) for dye-sensitized solar cell.    ADVANTAGE - The semiconductor electrode and optical transducer have excellent photoelectric conversion efficiency.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for optoelectric transducer which is formed using the semiconductor electrode.
NOVELTY - The fuel cell system has electric power generation portion (10) which generates electric power by reacting hydrogen and oxygen, and modification portion (20) which generates hydrogen by reacting fuel and supplies hydrogen generated using the pressure difference to the electric power generation portion, by controlling internal pressure to a state higher than the electric power generation portion.    USE - For electric power generation.    ADVANTAGE - The fuel cell system is compact, has improved energy conversion efficiency and enables stable driving.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of movement path of hydrogen in electric power generation portion and modification portion. (Drawing includes non-English language text).    electric power generation portion (10)    electric power generation material (11)    cathode pole (13)    modification portion (20)    modification-reaction layer (23)
NOVELTY - Transducer (100) has counter electrode (109) comprising catalyst layer with ruthenium oxide and metal ruthenium, and photoelectrode (101). A charge transferring layer (108) containing iodine redox electrolyte liquid, is positioned between counter electrode and photoelectrode within dividing wall (120).    USE - For photoelectrochemical cell (claimed) e.g. solar cell.    ADVANTAGE - Long term characteristic deterioration of optoelectric transducer can be prevented, by suppressing dissolution of counter electrode with electrolyte liquid of charge transferring layer.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for manufacturing method of optoelectric transducer.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the optoelectric transducer. (Drawing includes non-English language text).    optoelectric transducer (100)    photoelectrode (101)    transparent electroconductivity substrate (102)    oxide semiconductor electrode (103)    transparent conductive layer (105)    charge transferring layer (108)    counter electrode (109)    dividing wall (120)
NOVELTY - A flexible board (10) is conveyed through several chambers (21-24), having cathode (7) and annular anode in each chamber, for magnetron sputtering. The electrodes held on both sides of the board in thickness direction form a film layer on both sides of the board. The partition doors (33a, 33b) divide the conveyance path of the board by directing the board into a middle chamber (17).    USE - For forming electrode layer on flexible board used in manufacture of solar cell.    ADVANTAGE - The formation stability of the multilayer thin film in different conditions is improved so that productivity of formation of solar cell having high photoelectric conversion efficiency is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a planar sectional view of the thin film forming apparatus.    cathode (7)    flexible board (10)    middle chamber (17)    chambers (21-24)    partition doors (33a, 33b)
NOVELTY - An N-type semiconductor (20) is inserted into a liquid phase or a gaseous phase medium (10) containing a nitrogen-containing compound (Nc). The nitrogen-containing compound is then photolysed by decomposing into nitrogen (200) and hydrogen (300) by irradiating the medium with light.    USE - In light fuel cell (claimed) for decomposing nitrogen-containing compounds, such as ammonia, urea and protein, contained in livestock farming waste material, forest waste material, and biomass, into nitrogen and hydrogen useful as energy source.    ADVANTAGE - The photolysis method enables effective conversion of nitrogen-containing compounds into nitrogen and hydrogen useful as energy source, without producing harmful nitrate ion.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for light fuel cell (60) having N-type semiconductor electrode and its counter electrode (30) inserted into a liquid-phase medium. The electrodes are connected with an external conducting wire (40) to form an external circuit (50). The external circuit generates a photoelectric current (80) and simultaneously decomposes the nitrogen-containing compound in the medium by carrying out light irradiation.    DESCRIPTION OF DRAWING(S) - The figure shows the explanatory drawing of the light fuel cell.    liquid-phase medium (10)    N-type semiconductor (20)    counter electrode (30)    external conducting wire (40)    external circuit (50)    light fuel cell (60)    photoelectric current (80)    nitrogen (200)    hydrogen (300)    nitrogen-containing compound (Nc)
NOVELTY - Hydrothermal process and drying process of titanate are performed in acidic condition to obtain titanium oxide nano-wire structure.    USE - For manufacturing titanium oxide nano-wire structure used as photocatalyst, electronic material, photo electrode material of dye sensitized solar cell, pigment, coating material, adsorption agent and cosmetic material.    ADVANTAGE - The titanium oxide nano-wire structure is manufactured easily by a simple process without producing environmental pollutants.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for titanium oxide nano-wire structure.
NOVELTY - The system retrieves the cooling-heat energy used as a non-charging energy, from the charging energy generated by solar cell, for supply as electric power for cooling-heat generator for ice-making and air-conditioner, during day time. The charging energy is stored in the storage battery, for driving load during night time.    USE - For use as independent power supply system for driving load inside house, and for driving air-conditioner and water heater when there is rainy and cloudy weather.    ADVANTAGE - The loss of electric power energy is suppressed without carrying out charging and discharging through a storage battery.    DESCRIPTION OF DRAWING(S) - The figure shows an explanatory drawing illustrating the solar power generated electric power allocation for domestic use. (Drawing includes non-English language text).
NOVELTY - The method involves exhibiting a temperature by a printing block, at which the paste is fluid so that the paste flows into a recess and releases from the recess during transfer of a transfer medium (3). The medium exhibits another temperature, at which the paste takes up a dimensionally stable state. The substrate exhibits third temperature, at which the paste is transferred from the medium to the substrate and the paste remains stable.    USE - Used for structured application of a metal contained thermoplastic paste on a substrate (claimed). Can also be used for superimposing metallic contacts, electrical conducting, dielectric or electrical isolating structures on an uneven substrate surfaces in the thick film technologies, and for super imposing electrical conducting contacts and structures on solar cells.    ADVANTAGE - The method enables to provide improved transmission of the metal contained thermoplastic paste on the substrate, in the context of the pad printing or indirect applied on the thickfilm technology and gravure printing. The method enables to superimpose fine contact structure on the substrate. The method enables to achieve the contact structure breadth of below 50 micrometer and thickness of more than two micrometer.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for an application for the method for structured application of a metal contained thermoplastic paste on a substrate.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of a method by using pad printing.    Printing block (1)    Recess (2)    Transfer medium (3)    Metal contained thermoplastic paste (4)    Substrate (5)
NOVELTY - Hydrogen generator has modifier (1), which carries out contact reaction of hydrocarbon-type gas with water vapor and oxygen and performs combustion and modification reaction of hydrocarbon gas, and heat exchanger (3). Heat exchanger (3) heats hydrocarbon-type gas, and performs heat exchange with reformed gas and hydrocarbon-type gas and introduced to modifier. Oxygen is contacted with heated mixed gas of hydrocarbon-type gas and water vapor, and introduced into modifier, while introducing and heating mixed gas into heat exchanger (3).    USE - For generating hydrogen (claimed) used for fuel cell used for motor vehicles.    ADVANTAGE - The hydrogen generator has excellent energy efficiency, processing efficiency, heat resistance and pressure resistance, and is simple and economically produces hydrogen-rich reformed gas, with reduced off-gas amount.    DETAILED DESCRIPTION - The hydrogen generator has a modifier (1), which carries out contact reaction of hydrocarbon-type gas with water vapor and oxygen using catalyst and performs combustion reaction and modification reaction of hydrocarbon gas in same reaction region, and heat exchanger (3). The heat exchanger (3) heats the hydrocarbon-type gas, and performs heat exchange with reformed gas and hydrocarbon-type gas in reformed-gas path (25) provided at downstream side of modifier and introduced to the modifier. Oxygen is contacted with mixed gas heated using heat exchanger (3), and introduced into modifier, while introducing and heating the mixed gas of hydrocarbon-type gas and water vapor as source gas into heat exchanger (3). The hydrogen generator modifies hydrocarbon-type gas and produces hydrogen-rich reformed gas. An INDEPENDENT CLAIM is included for hydrogen generation method.    DESCRIPTION OF DRAWING(S) - The figure shows the hydrogen generator. (Drawing includes non-English language text).    Modifier (1)    Raw-material heater (2)    Heat exchanger (3)    Desulfurizer (7)    Reformed-gas path (25)
NOVELTY - A precursor film comprising a gallium-copper alloy layer having high gallium concentration ratio (x wt.%), which is defined as the ratio of gallium with respect to the total amount of gallium and copper, is used as a target (BB), and sputtering is performed to form a high gallium ratio copper-gallium layer (DD). Then, copper is used as a target (JJ), and sputtering is performed on the copper-gallium layer, to form a copper layer (KK). By virtue of the copper-gallium and copper layers, a final precursor film (MM) having a gallium concentration ratio (y wt.%, which is less than x wt.%), is obtained.    USE - Used for forming a precursor film used for forming an optical absorption layer of copper-indium-diselenide (CIS)-type thin-type solar cell (claimed).    ADVANTAGE - A precursor film of the required gallium component ratio is easily and economically obtained.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a precursor film.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view explaining film formation of the precursor film.    High gallium ratio copper-gallium target (BB)    High gallium ratio copper-gallium layer (DD)    Copper target (JJ)    Copper layer (KK)    final precursor film (MM)
NOVELTY - The solar cell module comprises a cover glass stuck to incident light side of the solar cell device, using thermally crosslinked ethylene vinyl acetate (EVA) resin. The non-adhesive plastic resin such as polyester resin is sandwiched between the solar cell device and the EVA resin.    USE - For conductor insulator semiconductor (CIS) type thin-film solar cell module.    ADVANTAGE - The components of the solar cell module can be separated without lowering the output characteristic and durability, and can be recycled easily.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for conductor insulator semiconductor (CIS) based thin-film solar cell module manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of the CIS type thin-film solar cell module. (Drawing includes non-English language text).
NOVELTY - The fuel cell comprises an oxygen-reducing cathode, formed of palladium-cobalt particles having minimum zerovalent palladium and zerovalent cobalt and bound to an electrically conductive support. An electrical conductor connects the oxygen-reducing cathode with an anode. A proton-conducting medium mutually contacts the cathode and anode.    USE - For electrical device.    ADVANTAGE - The oxygen-reducing electrocatalysts are constructed in the fuel cell without the use of costly platinum in the cathode. The palladium-cobalt particles do not contain platinum but possess similar catalytic activity of the platinum-based electrocatalysts.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (a) electrical charge generation method;    (b) oxygen-reducing cathode; and    (c) electrical device.    DESCRIPTION OF DRAWING(S) - The figures show the polarization curves obtained with a rotating ring disk electrode for oxygen-reduction in palladium cobalt particles.
NOVELTY - A metal ion elimination filter is provided in a flow path extending from the cooling section to the fuel cell coated with heat insulation material, through the mixing tank that mixes the cooled discharged fluid with fuel.    USE - For power supply to electronic device such as portable notebook personal computer (PC) and mobile device.    ADVANTAGE - The metal ion elimination filter is not influenced by the heat from the fuel cell stack, and high power generation efficiency of the fuel cell stack can be maintained.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of configuration of fuel cell unit.    mounting unit (11)    mixing tank valve (48)    cooling fans (54, 72)    exhaust hole (58)    pipes (102, 104)
NOVELTY - Catalytic system (I) for removing carbon monoxide, comprises a gold catalyst (A) and a co-catalyst (B) in or in contact with an aqueous phase.    USE - (I) is useful for removing carbon monoxide from a carbon monoxide containing fluid. (I) is useful in a fuel processor and a fuel cell system to remove carbon monoxide (all claimed).    ADVANTAGE - (I) is very simple compared to a common carbon monoxide removal system. (I) highly efficient to remove carbon monoxide at low temperature without side reaction. (I) shows a low operation temperature. (I) is cost effective; and it does not require a separate water supply.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for:    (1) a method of catalytically removing carbon monoxide (CO) from a carbon monoxide containing fluid, comprising the operations of providing (I) and diffusing the carbon monoxide containing fluid into the aqueous phase;    (2) a fuel processor comprising (I); and    (3) a fuel cell system comprising (I) and at least one fuel cell.
NOVELTY - Making a porphyrin-metal complex comprises providing a first reagent including (i) 1-acyldipyrromethane, 1-acyldipyrrine or dipyrromethane-1-carbinol as a first reagent or (ii) 1,9-diacyldipyrromethane or 1,9-diacyldipyrrine; and then condensing the first reagent with (i) itself or (ii) dipyrromethane in a reaction mixture comprising a solvent and a second reagent including palladium or copper complex to produce a porphyrin-metal complex.    USE - For making a porphyrin-metal complex for the production of polymers for use as light harvesting rods, light harvesting rays and solar cells; for making charge storage molecules for information storage devices; and for use as phosphorescent sensors in medical diagnostic and industrial applications, e.g. inclusion in a paint that can be applied to an airfoil surface to examine air flow across that surface with an optical device.    ADVANTAGE - The invention involves all base reactions and avoids the formation of scrambled porphyrinic products.
NOVELTY - An electrode catalyst comprises a noble metal alloy (2) supported on a support (3). The noble metal alloy contains a transition metal and a noble metal (1). A film of the noble metal is formed at the surface of the noble metal alloy.    USE - Used for an electrode, e.g. a cathode used for fuel cells, such as solid polymer electrolyte fuel cells (all claimed).    ADVANTAGE - The electrode catalyst is prevented from deterioration. The fuel cell obtained using the electrode catalyst has stable voltage characteristics for a long period of time. The elution of the transition metal from the noble metal alloy is prevented.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) the production of an electrode catalyst, in which a noble metal solution is dripped with respect to a solution obtained by suspending a noble metal alloy supported on a support in water, adding reducing agent for the reduction of noble metal in the noble metal solution, filtering the reaction solution is filtered, and washing and drying the reduced alloy to obtain a vacuum cake, for the formation of a film of a noble metal and production of the electrode catalyst; and    (2) a fuel cell, which has an electrode containing the electrode catalyst.    DESCRIPTION OF DRAWING(S) - The figure shows the catalyst structure.    Noble metal (1)    Noble metal alloy (2)    Support (3)
NOVELTY - The electrode catalyst includes a non-platinum type metal cluster supported by an electroconductive micro mesoporous material. Preferably, the electroconductive micro mesoporous material is a microporous graphite which has a pore diameter of 0.4 to 5 nanometers.    USE - For fuel cell.    ADVANTAGE - Provides high efficiency, and ensures very high catalyst activity.
NOVELTY - The dimethyl ether (DME) is supplied to the modification unit (22) at the time of warming-up to perform the partial-oxidation modification reaction. The methanol mixed with water is supplied to the modification unit after the warming-up to perform steam modification reaction.    USE - For fuel cell system (claimed) used in vehicle and for stationary fuel cell system.    ADVANTAGE - The time-lag of the warming-up time at the time of low temperature start-up is suppressed and high quality reformed gas is supplied to the fuel cell within short time.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of the fuel cell system equipped with the reformer. (Drawing includes non-English language text).    fuel cell (10)    switching valve (13)    reformer (20)    evaporation unit (21)    modification unit (22)    control apparatus (100)
NOVELTY - The fuel cell has fuel supply unit (30) connected to fuel storage tank (10) and unit cells (20) formed on electrolyte layer. A collector (17) comprising porous element and/or fiber band having capillary force, is included in the structure which supplies fuel (F) to fuel supply unit from storage tank.    USE - For portable electronic devices such as mobile telephone, notebook computer, digital camera, electronic notebook and personal digital assistant (PDA).    ADVANTAGE - The collector prevents excess flow of fuel from tank to the supply unit during temperature and pressure changes. The size of the fuel cell is reduced while supplying fuel steadily and continuously.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic view of the fuel cell.    fuel storage tank (10)    collector (17)    unit cell (20)    fuel supply unit (30)    fuel cell (A)
NOVELTY - A carbon-metal composite material (M1) comprises carbon and metal.    USE - As an active material for cells, catalyst, support for catalyst (e.g. useful in a fuel cell), hydrogen reservoir, conducting agent, magnetic substance, luminous substance or nonlinear optical material (claimed).    ADVANTAGE - (M1) has a sheet resistance of less than or equal to8 (preferably 0.01 - 5) mOmega/sq under a pressure of 100 kgf/cm2; has a specific surface area of greater than or equal to30 (preferably 50 - 500) m2/g; has an X-ray diffraction pattern having d-spacing of greater than or equal to6 (preferably 10 - 100) nm; and has an average particle diameter of less than or equal to1 (preferably 0.01 - 1) microns. (M1) has improved electrical conductivity, specific surface area and regularity and a shape, which is easily controlled,    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of (M1) involving performing a heat treatment on powder including a coordination polymer.
NOVELTY - The fuel cell has a thin sheet diode (34) positioned adjacent to a membrane electrode assembly (MEA) and electrically coupled to two bipolar plates (12, 14). The diode is non-conductive when a potential between the plates is within a preset voltage range. The diode is conductive when the potential between the plates is slightly negative such that the potential between the plates does not go slightly below zero.    USE - Used for a vehicle.    ADVANTAGE - The diode is conductive when the potential between the bipolar plates is slightly negative such that the potential between the plates does not go slightly below zero preventing the polarity reversal of the fuel cell. The thin sheet diode effectively reduces the overall stack thickness of the fuel cell.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a fuel cell stack for a vehicle including multiple fuel cells.    DESCRIPTION OF DRAWING(S) - The drawing shows a cross-section of a fuel cell stack including a diode.    Bipolar plates (12, 14)    Membrane electrode assembly (16)    Anode diffusion media layer (18)    Anode channel (26)    Thin-sheet diode (34)
NOVELTY - The photoelectric device (10) has an electron-transporting layer (20) disposed between a set of electrodes (12,24), comprising a metal-containing material and an organic bipolar compound having an electron/hole mobility exceeding 10-7 cm2V-1second-1.    USE - As organic electroluminescent device, as organic solar cell, organic LED, and organic thin film transistors used for flat panel displays.    ADVANTAGE - The photoelectric device has excellent electrical performance, durability, luminescent efficiency, illumination property, response time, and viewing angle. The lightweight device is fabricated by a simple method, and requires no backlight.    DETAILED DESCRIPTION - The organic bipolar compound is anthracene derivative, fluorene derivative, spirofluorene derivative, pyrene derivative, and/or oligomer. The anthracene derivative comprises 9,10-di-(2-naphthyl) anthracene, 2-(t-butyl)-9,10-di(2-naphthyl) anthracene, or 2-methyl-9,10-di(2-naphthyl) anthracene. The metal-containing material is metal, inorganic metal salt, and/or organic metal salt of alkali metal and/or alkaline-earth metal.    DESCRIPTION OF DRAWING(S) - The figure shows the cross-section of the organic LED (photoelectric device).    organic LED (10)    electrodes (12,24)    hole-injection layer (14)    hole-transporting layer (16)    electron-transporting layer (20)
NOVELTY - A vapor-grown carbon fiber (VGCF) having a three dimensional linkage structure is produced by preparing raw material gas having a hydrocarbon compound and a heterogeneous catalyst comprising ferrocene and a non-iron organometalic compound; and introducing the raw material gas and hydrogen gas into a tubular reactor for performing a pyrolysis reaction to produce the VGCF.    USE - For producing VGCF useful in forming a resin-matrix composite material, thermal grease, electrical conductive coating material, bipolar plate composition or thermal pad (claimed).    ADVANTAGE - The process is effective for directly and continuously producing VGCF with no additional treatments needed, thus promoting production efficiency; lowering production cost; and benefiting mass production.    DESCRIPTION OF DRAWING(S) - The diagram shows VGCF reaction apparatus.    Apparatus (100)    Preheater (110)    Reactor (120)    Heater (130)    Collection bin (140)
NOVELTY - The transistor has a silicon channel layer disposed on an insulating layer, and a source region and a drain region formed on both sides of the channel layer. A gate insulating layer is formed on the channel layer, and a gate is formed on the gate insulating layer, where the gate insulating layer includes a stacked structure of a silicon dioxide film (13a) and a hafnium dioxide film (13b) formed on the silicon dioxide film.    USE - Used in a flat panel display device e.g. active matrix liquid crystal display (AMLCD), active matrix organic light emitting diode (AMOLED) and solar battery, semiconductor memory device, and electronic devices such as solar batteries.    ADVANTAGE - The gate insulating layer includes a stacked structure of a hafnium dioxide film formed on the silicon dioxide film, thus reducing the current leakage characteristic and providing high capacitance, thereby improving the interface property.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic sectional view of a thin film transistor (TFT).    Insulating layer (11)    Silicon channel layer (12)    SiO2 film (13a)    HfOx film (13b)    Gate insulating layer (13)
NOVELTY - The reformer (30A) has reaction substrate(s) (31a) made of aluminum, and a close contact assembly (40). The reaction substrate has a channel (31c) for allowing fuel to flow on the surface. The assembly (40) is closely contacted with the surface of reaction substrate to form a passage in the channel.    USE - For fuel cell system, such as polymer electrolyte membrane fuel cell used as power supply for vehicles, buildings and electronic devices.    ADVANTAGE - The reformer is compact, and provides fuel cell system having improved characteristics. The reaction substrate is simply manufactured.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) reaction substrate; and    (2) manufacture of reaction substrate.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective view of reformer.    reformer (30A)    thermal source assembly (31)    reaction substrate (31a)    substrate material (31b)    channel (31c)    close contact assembly (40)    cover plate (41)
NOVELTY - An electrode catalyst comprises a mesh-shaped heterocyclic macro cyclic compound formed by connecting a heterocyclic ring through a connector, to which a non-platinum-group metal atom and/or metal cluster is introduced.    USE - Used for a fuel cell.    ADVANTAGE - The non-platinum group metal catalyst has a molecular design such that oxidation-reduction reaction is performed on the electrode surface.
NOVELTY - An electrode catalyst comprises a non-platinum group metallic compound of a heterocyclic aromatic compound. The heterocyclic aromatic compound has a functional group of pi-electron donation property.    USE - Used as an electrode catalyst of a hydrogen pole for fuel cells, such as a polymer electrolyte fuel cell, direct methanol fuel cell or dimethyl ether fuel cell.    ADVANTAGE - The metallic compound contained in the electrode catalyst can perform dissociative adsorption of hydrogen and proton trapping by metal catalyst.
NOVELTY - A powder of a specific metallic compound (1) of titanium, lanthanum, tantalum, niobium or zirconium is partially oxidized to obtain an electrode catalyst.    USE - Used for the production of an electrode catalyst used for an electrode of an electrochemical system used for the electrolysis of water, and in fuel cells.    ADVANTAGE - An electrode catalyst having a favorable electric potential is stably and economically produced.    DETAILED DESCRIPTION - A powder of a metallic compound of formula MXm/x (I),where M is a titanium atom, lanthanum atom, tantalum atom, niobium atom or zirconium atom, X is a nitrogen atom, boron atom, carbon atom or sulfur atom, and m and x are the valence of the atoms M and X, respectively, is partially oxidized to obtain an electrode catalyst.
NOVELTY - Stack (15) is formed by arranging thin nickel plates (13a,13b) of thickness less than 0.1-0.5 mm on respective surfaces of the thin titanium plates (11a,11b) of thickness 0.01-0.5 mm. The nickel thin plates cover the butt (12) of the titanium thin plates. The Vickers hardness and elongation of the nickel thin plate are 80-120 Hv and 30-50%, respectively. The thin titanium plates are spot-welded by supplying welding current of about 20-25 A.    USE - For connecting titanium thin plate in manufacture of fuel battery.    ADVANTAGE - Connection reliability of the thin titanium plates is improved by avoiding fracture due to deformation of the thin titanium plate.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for connector.    DESCRIPTION OF DRAWING(S) - The figure explains connection of edges of titanium thin plate.    thin titanium plates (11a,11b)    butt (12)    thin nickel plates (13a,13b)    stack (15)
NOVELTY - A thermoplastic resin is molded in predetermined shape by injection molding method. A cross-linking agent is impregnated into the molded product, and a solar cell sealing agent is obtained.    USE - For manufacturing sealing agent used for sealing solar cell elements such as single crystal silicon, polycrystalline silicon, amorphous silicon and II-VI group compound semiconductor type solar cell elements, to surface material such as glass and plastic, used for manufacture of solar cell module.    ADVANTAGE - The method enables to produce sealing agent efficiently without spreading of resin into the metal mold, by using thermoplastic resin having excellent weather resistance, transparency, flexibility and adhesivity. The sealing agent provides high-quality solar cell module of complicated shapes easily and with improved productivity. The solar cell module has high design property.
NOVELTY - Support structure includes a support stand (52) which holds the supported component (51), and low heat insulation elements (53A,53B) between the support stand and the supported component. A fastening screw (54) is provided to fasten the supported component and the heat insulation element, to the support stand.    USE - For use in fuel cell vehicle.    ADVANTAGE - Transfer of heat to the support stand, is suppressed, and fuel cell power plant components is maintained to high temperature.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for: the fuel cell power plant.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the fuel cell power-plant component support structure.    supported component (51)    support stand (52)    low heat insulation elements (53A,53B)    fastening screw (54)
NOVELTY - The radiators (112, 114) used for cooling the exhaust gas containing water content from a fuel cell stack (102) and the fuel aqueous solution supplied to the fuel cell stack are provided at the fuel cell stack. The fuel cell stack is arranged at the downward direction of a front frame, and contains the fuel battery cell.    USE - For two-wheeled vehicle.    ADVANTAGE - Reduces layout space of the fuel cell system, thus ensuring movement capability of the two-wheeled vehicle.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective view of the fuel cell system for a two-wheeled vehicle.    Vehicle body frame (12)    Head tube (14)    Fuel cell stack (102)    Radiators (112, 114)
NOVELTY - The solar cell (50) has a laminate body (14) formed on a binder layer (56) which is formed on a mica substrate (52). The binder layer is made of a compound containing tantalum and nitrogen, in which the composition ratio of the nitrogen and tantalum in the compound is larger than 1. The laminate body includes a first electrode (16), an optical absorption layer (18) and a second electrode (20).    USE - Chalcopyrite-type solar cell.    ADVANTAGE - Maintains the purity of the optical absorption layer due to prevented spreading of impurity in the optical absorption layer from the mica substrate and binder layer. Ensures improved conversion efficiency of the solar cell. Ensures easy mass production of the chalcopyrite-type solar cell due to use of mica substrate.    DETAILED DESCRIPTION - The first electrode is made of metal and held on the mica substrate via the binder layer. The optical absorption layer contains chalcopyrite compound made of p type semiconductor, and is formed on the first electrode. The second electrode is made of n type semiconductor, and is formed on top of the optical absorption layer.    DESCRIPTION OF DRAWING(S) - The figure shows the vertical sectional drawing of the chalcopyrite-type solar cell. (Drawing includes non-English language text).    Laminate body (14)    First electrode (16)    Optical absorption layer (18)    Second electrode (20)    Chalcopyrite-type solar cell (50)    Mica substrate (52)    Binder layer (56)
NOVELTY - The solar cell module has a mosaic pattern of character, symbol or figure formed on the light receiving surface of the solar cell (9). The mosaic pattern is formed with two more colors. The solar cell maybe a non-monocrystal silicon solar cell, a non-monocrystal silicon germanium solar cell, a compound semiconductor solar cell or a dye-sensitizing solar cell.    USE - Solar cell module with design.    ADVANTAGE - The solar cell module has a design formed to indicate the light receiving surface of the solar cell. Ensures easy formation of pattern having different colors. Ensures outstanding photoelectric transfer characteristic of the solar cell module. Ensures inexpensive and easy manufacture of the solar cell module.    DESCRIPTION OF DRAWING(S) - The figure is an explanatory drawing showing the side cross-section of the solar cell with design.    Reverse-side substrate (1)    Reverse-side electrode layer (2)    Platinum film (3)    Transparent substrate (7)    Solar cell (9)
NOVELTY - The modifier has a cylindrical modification channel component (10), a burner (30) and a rotational flow generating unit (21). The burner ejects heated fluid towards heating path (10c) formed inside the component (10). The unit (21) generates rotational flow of heating fluid in heating path along circumferential direction of modification channel component.    USE - For generating hydrogen used for fuel cell used for electric power generation, and for manufacture of semiconductor.    ADVANTAGE - The modifier efficiently enables modification at uniform temperature.    DETAILED DESCRIPTION - The modifier has a cylindrical modification channel component (10), a burner (30) and a rotational flow generating unit (21). The component (10) has a catalyst layer (50) and a modification path (10a,10b) through which to-be-modified fluid is passed. The burner ejects heated fluid towards heating path formed inside the component (10). The unit (21) generates rotational flow of heating fluid in heating path along circumferential direction of modification channel component.    DESCRIPTION OF DRAWING(S) - The figure shows the longitudinal cross-sectional view of modifier. (Drawing includes non-English language text).    cylindrical modification channel component (10)    modification path (10a,10b)    heating path (10c)    rotational flow generating unit (21)    burner (30)    modification catalyst layer (50)
NOVELTY - A membrane electrode structure has a solid polymer electrolyte film (1) clamped between pair of electrodes (2). The solid polymer electrolyte film consists of a sulfonated substance of a polyarylene group copolymer having specific repeating units.    USE - For polymer electrolyte fuel cell (claimed) used as power supply for motor vehicle.    ADVANTAGE - The membrane electrode structure has excellent proton conductivity, mechanical characteristics, electric power generation capability and durability. The polymer electrolyte fuel cell has excellent electric power generation and durability.    DETAILED DESCRIPTION - A membrane electrode structure has a solid polymer electrolyte film (1) clamped between pair of electrodes (2). The solid polymer electrolyte film consists of a sulfonated substance of a polyarylene group copolymer having repeating units of formulae (1 and 2).    Y=divalent atom, organic group or direct bond;    Ar=aromatic group;    A=divalent atom or organic group (excluding carbonyl group);    B=oxygen atom or sulfur atom;    R1-R8=hydrogen atom, fluorine atom or alkyl group;and    n=2 or more.    An INDEPENDENT CLAIM is included for polymer electrolyte fuel cell, which has the membrane electrode structure.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of membrane electrode structure.    solid polymer electrolyte film (1)    electrode catalyst layer (2)    gaseous diffusion layer (3)
NOVELTY - The container (11) has a lead terminal for supply of electricity to a fuel modifier (9) which is inserted to the through-hole formed in the container's cover (4). The through-hole is joined to the cover through a sealing agent, while applying the sealing agent to the inner surface of the through-hole.    USE - For fuel modifier in fuel reformer (claimed) which generates hydrogen gas from various fuels, e.g. in fuel cell system for portable apparatus e.g. mobile phone, personal digital assistant (PDA), notebook personal computer (PC), digital camcorder and digital still camera.    ADVANTAGE - Stable maintenance of the fuel reformation temperature of the fuel modifier, is achieved, to obtain efficient fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the container.    base (1)    container's cover (4)    supply pipe (5a)    discharge pipe (5b)    fuel modifier (9)    container (11)
NOVELTY - A method for the production of polymers or oligomers (I) by C-C or C-N coupling reactions using transition metal catalysts in solvent(s), optionally in presence of base(s) and/or additive(s), involves carrying out the reaction in a micro-reactor.    USE - Polymers obtained by this method are used in organic electronic devices (claimed). Applications include polymeric organic light-emitting diodes, integrated circuits, field-effect transistors, thin film transistors, solar cells, field-quench devices or laser diodes.    ADVANTAGE - The use of a micro-reactor enables the production of polymers by transition metal-catalysed coupling reactions with greater safety (for humans and the environment), better control over reaction conditions (time, temperature, etc.) and therefore better reproducibility, shorter process times (and lower cost) and more efficient purification.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) polymers (I) obtained by this method; and    (2) organic electronic devices containing (I)
NOVELTY - A new composite material (I) for production of a joint connection for high temperature use comprises (a) an amorphous glass matrix of silicon dioxide (SiO2), calcium oxide (CaO), magnesium oxide (MgO) and aluminum oxide (Al2O3) at 70-90 wt. % and (b) a crystalline phase consisting of a precrystallized glass and/or ceramic powder component at 10-30 wt. %.    USE - The use of (I) is claimed for producing joint connections. (I) is specifically a glass solder material, especially for high temperature applications e.g. in high temperature fuel cells.    ADVANTAGE - The combination of (a) and (b) provides targeted control of crystallization. (I) has a coefficient of thermal expansion readily adapted to that of the components to be joined; shows good mechanical and electrical properties and chemical stability; does not show significant interaction with the component to be joined; and provides short joining times.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for joining two components, involving applying (I) between the two components and carrying out thermal treatment.
NOVELTY - The method involves heating a water stream in a heat exchanger to obtain a mixture of steam and water. The steam is separated from the water in the mixture, and delivered to a reforming reaction zone. The flow rate of the steam is adjusted to maintain a predetermined steam-to-carbon ratio in the reforming reaction zone.    USE - For reforming a fuel e.g. liquid or gaseous hydrocarbon or alcohol.    ADVANTAGE - Facilitates water and steam management during fuel reforming.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a fuel reformer.    DESCRIPTION OF DRAWING(S) - The figure shows a graph showing a time response of a bandpass filter transfer function to a step change.
NOVELTY - Triethyl aluminum (0.01-10%) contained as impurity in raw material (diethyl zinc having purity of 90-99.9%) is diverted into III group element additive, using steam as oxidizing agent. Diborane is further added as additive, and gas phase reaction of diethyl zinc, steam, triethyl aluminum and diborane, is carried out to form zinc oxide-type transparent electrically conductive film by organometallic chemical vacuum deposition.    USE - For manufacturing zinc oxide-type transparent electrically conductive film for solar cell, liquid crystal display panel, antifogging glass, antistatic glass, and voltage drive element.    ADVANTAGE - The zinc oxide-type transparent electrically conductive film having favorable optical absorption coefficient is economically obtained.    DESCRIPTION OF DRAWING(S) - The graph shows the change of resistivity of zinc oxide-type transparent electrically conductive film with respect to diethyl zinc purity at the time of adding diborane. (Drawing includes non-English language text).
NOVELTY - A solar cell sealing agent consists of a non-crystalline or low crystalline alpha-olefin type copolymer, or a composition containing the copolymer.    USE - For solar cell module (claimed).    ADVANTAGE - The sealing agent has excellent transparency, heat resistance, flexibility, modulus, moderate hardness and low haze. The solar cell module formed using the sealing agent has outstanding characteristics. The manufacturing cost of the solar cell module is reduced since expensive organic peroxide is not used.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for solar cell module formed using above sealing agent.
NOVELTY - An optoelectric transducer (30) has a porous film (41b) containing titanium-oxide particles (41c) comprising aluminum oxide, formed on a light-transmitting base material (31). A pigment (41d) is adsorbed on the porous film.    USE - For dye-sensitized solar cells (claimed).    ADVANTAGE - The optoelectric transducer provides dye-sensitized solar cells having improved short-circuit-current density and photoelectric conversion efficiency, without increasing the total thickness and the number of production steps.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) manufacture of titanium-oxide particles, which involves uniformly mixing titanium tetrachloride gas, aluminum chloride gas, oxygen, and hydrogen, obtaining titanium-oxide particles (I) doped with aluminum oxide (0.01-1 wt.%) by carrying out flame hydrolysis of the obtained gas mixture, uniformly mixing titanium tetrachloride gas, oxygen, and hydrogen, obtaining titanium-oxide particles (II) by carrying out flame hydrolysis of the obtained gas mixture, and mixing particles (I,II) at a preset ratio; and    (2) dye-sensitized solar cell (50) using the optoelectric transducer.    DESCRIPTION OF DRAWING(S) - The figure shows the cross-section block diagram of the dye-sensitized solar cell.    optoelectric transducer (30)    base material (31)    porous film (41b)    titanium-oxide particles (41c)    pigment (41d)    dye-sensitized solar cell (50)
NOVELTY - An electrode catalyst layer comprises composite particles (20-95 mass%) comprising electrode catalyst particles supported on electrically conductive particles, perfluorocarbon sulfonic acid resin (A) and a polyazole compound (B). The total mass of components A and B is 5-80 mass%. The mass ratio of components A and B is 1-999.    USE - Used for a membrane electrode assembly used in a polymer electrolyte fuel cell (both claimed).    ADVANTAGE - The electrode catalyst layer and membrane electrode assembly has high durability, chemical stability and good workability in high temperature and low humidity conditions. The ejection of fluorine ion is minimized and a highly durable fuel cell is provided.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) the production of an electrode catalyst layer;    (2) an electrolyte polymer solution;    (3) a membrane electrode assembly; and    (4) a polymer electrolyte fuel cell.
NOVELTY - The joint has a seal (12) between two structural units (14, 24). The seal includes a porous ceramic film (20) on the structural unit (14) and a porous ceramic film (30) on the structural unit (24). A filler material (22) is between and impregnated into a portion of the pores of the ceramic films (20, 30), where the film (20) is adjacent to and in contact with the ceramic film (30).    USE - Used for a fuel cell (claimed), high temperature electrochemical device, gas generation device, gas separation device and electrolyzer.    ADVANTAGE - The joint withstands significantly higher heating and cooling rates than observed during startup and shutdown of stacks, while maintaining equivalent or superior leak rates. The interpenetrating interface between the impregnated filler material and the porous ceramic films are beneficial for crack deflection and arrest, which result in improved seal fracture toughness to increase service lifetimes of the seals and joints.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (A) a fuel cell comprising a fuel cell housing; and    (B) a method for making a joint.    DESCRIPTION OF DRAWING(S) - The drawing shows a joint.    Seal (12)    Structural units (14, 24)    Porous ceramic films (20, 30)    Filler material (22)    Corrosion resistant oxide layer (28)
NOVELTY - The support comprises aluminum and aluminum oxide encapsulating the aluminum. The total volume of micropores and mesopores in the support is 0.1-1 ml/g per unit mass and the volume of macropores in the support is 0.5-1.2 ml/g per unit mass.    USE - For fuel reforming catalyst used for fuel processor of fuel cell system (all claimed), for conversion of hydrocarbon to produce hydrogen.    ADVANTAGE - The support can be easily formed due to its high mechanical strength and activity of catalyst is improved when the support is used for supporting a catalyst in fuel reforming reaction. The support exhibits higher activity properties, excellent heat and mass transfer characteristics.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) method of preparing support comprising performing a hydrothermal treatment process by heating aluminum in water, drying and calcining;    (2) supported catalyst for fuel reforming comprising an active component on the support;    (3) fuel processor comprising the supported catalyst; and    (4) fuel cell system including a reformer comprising the supported catalyst, and at least one fuel cell.
NOVELTY - A catalyst-coated membrane comprising nano-structured elements is exposed to an oxidizing acidic solution. Thus, platinum metal is recovered from the catalyst-coated membrane.    USE - Used for recovering catalyst such as platinum metal from a catalyst-coated membrane for a membrane electrode assembly of a fuel cell.    ADVANTAGE - The process enables the recovery of platinum from a fuel cell stack easily without disassembly of the stack.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for an article comprising a polymer electrolyte membrane having acicular, discrete, microscopic particles attached to one or more faces, and which comprises no platinum metal.    DESCRIPTION OF DRAWING(S) - The graph shows the time for complete removal of platinum from a catalyst-coated assembly as a function of temperature.
NOVELTY - The process involves introducing an organic compound capable of reversible hydrogenation/dehydrogenation in liquid form to a microchannel reactor that incorporates a dehydrogenation catalyst. The dehydrogenation of the organic compound is effected under liquid phase conditions. A reaction product comprised of a byproduct dehydrogenated organic compound and gaseous hydrogen is recovered.    USE - Used for dehydrogenation in a hydrogen vehicle e.g. fuel cell powered vehicle (FCV) and hydrogen internal combustion engine (HICE) vehicle.    ADVANTAGE - The method effectively allows dehydrogenation of the liquid organic compound and generates hydrogen at desired delivery pressures. The dehydrogenated organic compound is in the liquid phase, thus eliminating a need to liquefy or quench the reaction byproduct.    DESCRIPTION OF DRAWING(S) - The drawing shows a flow representation of a dehydrogenation process.    Heat exchange channels (6)    Reaction chambers (22)    Microchannel reactors (24, 40)    Manifold (30)    Gas/liquid separator (34)
NOVELTY - A main plate (20) has conducting surface (201) in contact with fuel cell unit. An electroconducting plate (10) is engaged in the receiving groove (202) of main plate, to form an integrated portion which is communication with a reaction region of fuel cell unit positioned adjacent to main plate, while contacting surface of main plate remains in contact with adjacent fuel cell unit.    USE - For fuel cell stack.    ADVANTAGE - The fluid leakage between end plate of fuel cell struck and bus plate of conducting plate can be prevented and formation of metallic ions due to electrochemical corrosion of bus plate can be reduced, by engaging electroconducting plate in inner surface of main plate.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for integrated end bus plate manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows an elevational view of the integrated end bus plate.    electroconducting plate (10)    electric terminal arm (11)    main plate (20)    manifolds (21-23,25-27)    integrated bus plate (100)    conducting surface (201)    receiving groove (202)
NOVELTY - The heat switch consists of an upper hot contact coupled to the component and its opposing lower cold contact coupled to a heat sink. An actuator material coupled to the component brings the two contacts together without a gap when the component reaches a predetermined temperature, such that the heat is conducted from upper contact surface to the lower contact surface.    USE - For direct oxidation fuel cell system used in portable electronic device such as mobile phone and handheld and laptop computer.    ADVANTAGE - The actuator coupled to the component acts such that temperature is increased when the switch is opened and the temperature is maintained constant when the switch is closed. The temperature is controlled by the actuator temperature such that the heat management is compact, low power and highly efficient for controlling the temperature within the fuel cell. A high efficiency and high output fuel cell system is obtained.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) direct oxidation fuel cell;    (2) direct oxidation fuel cell system; temperature control method of fuel cell component; temperature control method of fuel cell system; hydration control method of fuel cell system; and    (3) heat management system for use with direct oxidation fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic block diagram of fuel cell system with integrated heat management assembly.    fuel cell (102)    housing (106)    membrane electrode assembly (110)    protonically conductive membrane (112)    anode aspect (114)    cathode aspect (116)    anode chamber (120)    cathode chamber (124)    load (140)
NOVELTY - Provided is an organic red light emitting material for use in a light emitting layer of an organic electroluminescence device, organic photoconductor and solar cells, which shows excellent stability and emits light in a range of red to deep red.    DETAILED DESCRIPTION - The organic red light emitting material is represented by the following formula I. In formula I, R1 is a methyl group; and R2 and R3 are the same or different and each represents an alkyl or aryl group. The organic red light emitting material is prepared by the method comprising reacting a pyran derivative represented by the following formula II with an aldehyde derivative represented by the following formula III in an alcohol solvent in the presence of a base.
NOVELTY - The carbon support is obtained by heating carbon particles (101) supported with catalyst particle (A) (102) capable of promoting oxidation of carbon.    USE - For electrode catalyst used for fuel cell (both claimed), such as solid polymer electrolyte type fuel cell, phosphoric acid fuel cell, alkaline fuel cell, solid oxide fuel cell and molten carbonate type fuel cell used as power supply for electric vehicles.    ADVANTAGE - The carbon support enables efficient dispersion of catalyst particle capable of promoting oxidation of hydrogen or reduction of oxygen. The electrode catalyst obtained using the support has high catalytic activity for long period of time.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) electrode catalyst, which contains carbon support to which catalyst particle (B) capable of promoting oxidation of hydrogen or reduction of oxygen is supported;    (2) fuel cell, which is obtained using the electrode catalyst; and    (3) manufacture of carbon support, which involves supporting catalyst particle (A) to carbon particles, and heating carbon particles.    DESCRIPTION OF DRAWING(S) - The figure shows the concave depression formed on carbon particles.    carbon particles (101)    catalyst particle (102)
NOVELTY - Crystal sheet manufacturing apparatus (1) has crucible (3), portion (5) for supplying solid semiconductor to crucible (3), heater (15), crucible (4) and substrate immersion portion. The heater melts semiconductor material supplied to crucible (3). Molten material is supplied from crucible (3) to crucible (4). Immersion portion immerses substrate (8), at which semiconductor crystal is grown, in semiconductor material of crucible (4).    USE - For manufacturing crystal sheet, e.g. silicon crystal sheet used for semiconductor device, such as solar cell.    ADVANTAGE - The crystal is efficiently grown on the substrate, and crystal sheet is produced. The discontinuation of crystal growth is prevented.    DETAILED DESCRIPTION - Crystal sheet manufacturing apparatus (1) has crucible (3) for holding molten semiconductor material, material supply portion (5) for supplying solid semiconductor to crucible (3), heater (15), crucible (4) and substrate immersion portion. The heater melts the semiconductor material supplied to crucible (3). The molten semiconductor material is supplied from crucible (3) to crucible (4). The immersion portion immerses the substrate, at which the semiconductor crystal is grown, in semiconductor material of crucible (4).    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of crystal sheet manufacturing apparatus.    crystal sheet manufacturing apparatus (1)    outer-side crucible (3)    inside crucible (4)    material input portion (5)    substrate support portion (6)    substrate (8)    heater (15)
NOVELTY - A solid dielectric (3) facing the surface of a discharge electrode (1) is attached to the rear side of a discharge electrode (2). Convex and concave portions are formed in the surface of the dielectric opposite to the discharge electrode.    USE - Used for a plasma processing apparatus for the surface treatment or the etching of a silicon wafer for the production of a solar cell substrate.    ADVANTAGE - Mass production of solar cell substrate is performed at low cost.    DESCRIPTION OF DRAWING(S) - The figure shows an outline structure of the plasma processing apparatus. (Drawing includes non-English language text).    discharge electrode (1)    to-be-processed discharge electrode (2)    dielectric (3)    plasma generation space (4)    supply pipe (5a)
NOVELTY - Alloy is nickel base superalloy containing carbon (in mass %) (0.005-0.15), silicon (0.5 or less), at least one of molybdenum and tungsten, manganese (0.5 or less), chromium (15-24), aluminum (0.5-2), titanium (1.3-2.5), iron (5 or less), at least one of boron (0.002-0.02) and/or zirconium (0.01-0.2), and nickel (48-78). The average of amount of molybdenum and tungsten is 5-17 mass %.    USE - For stack fastening bolt of fuel cell.    ADVANTAGE - Alloy has excellent tractive characteristics at high temperature, ductility, durability and desired thermal expansion coefficient.
NOVELTY - The apparatus (1) has an opening for immersing a substrate (12), a crucible (2) for storing a melt solution (7), heaters (3) arranged at the opening edge of the crucible opening, and a controller (5) for controlling the temperature of each heater. The apparatus manufactures a plate-shaped component (20) by immersing the substrate in the melt solution and growing a plate-shaped component on the substrate.    USE - For manufacturing plate-shaped components (claimed), such as sheet silicon useful as polycrystal silicon wafer for solar cells, and metal substrates and semiconductor substrates.    ADVANTAGE - The apparatus provides a uniform solidification growth rate of plate-shaped component.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of plate-shaped component.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of the manufacturing apparatus.    manufacturing apparatus (1)    crucible (2)    heaters (3)    controller (5)    melt solution (7)    substrate (12)    plate-shaped component (20)
NOVELTY - The modifier has a modification path component arranged with a catalyst layer (60, 70), a heat source, and a thermocouple for measuring the temperature of the catalyst layer by Seebeck effect. The thermocouple in the path component is formed using a metal material consisting of metal wire (82a-84a) joined to the wall surface (13a) of the path component to form the junction (83a') as a warm contact point.    USE - For fuel cells used in co-generation systems for electric-power generation.    ADVANTAGE - The modifier is economical, has a thermocouple with a simple structure, and prevents gas leakage. The thermocouple easily and accurately measures the temperature of the catalyst layer.    DETAILED DESCRIPTION - The modifier has a modification path component for fluid to pass through, arranged with a catalyst layer (60,70), a heat source which generates a hot fluid, and a thermocouple for measuring the temperature of the catalyst layer by Seebeck effect in the hot path demarcated by the path component. The thermocouple in the path component is formed using a metal material consisting of metal wire (82a-84a) joined to the wall surface (13a) of the path component to form the junction (83a') as a warm contact point.    DESCRIPTION OF DRAWING(S) - The figure shows the partial expanded sectional view of the temperature-measurement wiring joined to the peripheral surface of the modification path component.    pipe (12)    wall surface (13a)    catalyst layers (60,70)    metal wires (82a-84a)    junction (83a')
NOVELTY - The high proton electrically conductive glass contains lanthanum oxide, aluminum oxide and phosphorus pentaoxide as essential component. The content of lanthanum oxide and aluminum oxide is 1-10 mol% and 0.05-3 mol%, respectively.    USE - For fuel cell and hydrogen sensor (both claimed), hydrogen detector, hydrogen concentration cell, hydrogen separation membrane, hydrogen fuel battery and electrochromic display element.    ADVANTAGE - The glass has high proton electroconductivity and durability.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) manufacture of high proton electrically conductive glass;    (2) fuel cell; and    (3) hydrogen sensor.    DESCRIPTION OF DRAWING(S) - The graph shows the proton electric conductivity result of glass. (Drawing includes non-English language text).
NOVELTY - A solar cell element has at least 1 layer of rare earth-doped calcium fluoride layer (2) in an incident light path. Europium is used as the rare element which is added to the calcium fluoride layer.    USE - For electric power generation system.    ADVANTAGE - Improves solar cell efficiency and spectral sensitivity characteristic using wide gap semiconductor.    DESCRIPTION OF DRAWING(S) - The figure shows the end view of the solar cell module.    Gallium arsenide single cell (1)    Calcium fluoride layer (2)
NOVELTY - The method involves immersing porous oxide semiconductor film (3) over the transparent substrate (1) into polyaniline solution for more than 12 hours. The polyaniline adsorbed by the film is dried. A solid polymer electrolyte layer contacting with photosensitizing dye is formed.    USE - For dye sensitized solar cell (claimed).    ADVANTAGE - The reduction in battery capability of the solar cell due to leakage and drying of polymer electrolyte liquid is eliminated by increasing contact area of solid polymer-electrolyte layer and photosensitization dye using polyaniline solution.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional drawing of the dye sensitized solar cell.    Transparent substrate (1)    Electrically conductive film (2)    Oxide semiconductor porous film (3)    Photoelectrode (4)    Solid polymer electrolyte layer (5)    Counter electrode (6)
NOVELTY - A solar panel (3) comprises front face (31); and rear face (32). The front face is adapted for receiving solar radiation. The rear face of the solar panel is covered with a coating (4) having negative electric charge emissive property.    USE - For preventing electrostatic discharge in solar panel for spacecraft (claimed).    ADVANTAGE - The solar panel has reduced potential difference between front face and rear face.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method of reducing potential difference between front face and rear face of a solar panel comprising covering the rear face of the solar panel with a coating having negative electric charge emissive property; and expelling negative electric charge, through the coating (4), out of the rear face of the solar panel such that the potential difference is maintained at a minimum value or below a predetermined value such that the minimum value or the predetermined value is lower than a level at which an electrostatic discharge could be produced between the front face and the rear face    DESCRIPTION OF DRAWING(S) - The figure is a schematic cross-sectional of the solar panel.    Solar panel (3)    Coating (4)    Front face (31)    Rear face (32)
NOVELTY - The method involves bringing metal and polymer films (8, 9) with local openings in direct contact with diffused and/or undiffused areas of a solar cell so that the foil (9) is in direct contact with the cell surface in a vacuum chamber. Electric voltage is applied between the surface and the metal film. Reactive gas discharge from the chamber is locally limited at the openings. The cell material in the openings is locally removed.    USE - Used for producing semiconductor solar cells.    ADVANTAGE - Enables simple production of semiconductor solar cells without cracks. The method allows to locally remove the diffused and/or undiffused areas on the surface of the semiconductor solar cell as well as dielectric layers. The semiconductor solar cell producing device implementing the method has very small volume in relation to the conventional plasma etching equipment, such that it requires small evacuation times and small quantities of the reactive gases, thus resulting in the cell producing device, which is less polluting compared with the conventional plasma etching equipment.    DETAILED DESCRIPTION - The cell material is locally removed by reactive plasma etching. An INDEPENDENT CLAIM is also included for a device for producing solar cells having local surface recesses for local removal of diffused and/or undiffused areas of the solar cells.    DESCRIPTION OF DRAWING(S) - The figure shows an arrangement with metal and polymer foils for local material loss by micro discharge.    Solar cell (1)    Metal film (8)    Polymer foil (9)    Voltage source (10)    Gas discharge (11)
NOVELTY - The production of a gas diffusion electrode involves forming a smooth surface of a catalyst layer by making the catalyst layer in its moist state contact with a transfer film, and removing the transfer film after drying.    USE - Used for the production of a gas diffusion electrode for a membrane electrode assembly of an electrochemical device, e.g. a membrane fuel cell, electrolyzer or sensor.    ADVANTAGE - The process avoids membrane damage during production, thus preventing shortening of fuel cell life.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (A) a gas diffusion electrode comprising a carbon-containing gas diffusion layer and a catalyst layer, in which a transfer film has been applied to the surface of the catalyst layer;    (B) a gas diffusion electrode comprising a carbon-containing gas diffusion layer and a catalyst layer having a smooth surface, in which the smooth surface has a maximum profile peak height (Rp, measured in accordance with DIN ISO 4287) of less than 25 microns, preferably less than 22 microns;    (C) the production of a membrane electrode assembly, in which at least one gas diffusion electrode comprising a carbon-containing gas diffusion layer and a catalyst layer as in (B) is laminated with a polymer electrolyte membrane under pressure and at elevated temperature; and    (D) the utilization of a gas diffusion electrode for the production of membrane electrode assemblies for fuel cells, electrolyzers, sensors or other electrochemical devices.    DESCRIPTION OF DRAWING(S) - The figure shows the flow diagram of gas diffusion electrode manufacture.
NOVELTY - Controller (30) controls the solenoid valves (V1-V4) to supply heat carrier to heat exchanger (18), after cooling the fuel cell (11) when the temperature of hydrogen supplied to fuel cell, is equal to or less than a preset temperature.    USE - For electric vehicle.    ADVANTAGE - Reduction in operating temperature of fuel cell is reduced which improves electric power generation efficiency of fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system.    fuel cell system (10)    fuel cell (11)    heat exchanger (18)    controller (30)    solenoid valves (V1-V4)
NOVELTY - Counter electrode (1) has a conductive film (12) arranged on the surface of substrate (11), so as to face the semiconductor layer of window electrode (2). An electrolyte layer is arranged between the window and counter electrodes. The counter electrode has a carbon nanotube (13) provided on the surface of the substrate through the conductive film.    USE - For photoelectric converter e.g. dye-sensitized solar cell.    ADVANTAGE - The electric power generation efficiency is improved by moving electron from a counter electrode to an electrolyte rapidly.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for: photoelectric converter.    DESCRIPTION OF DRAWING(S) - The figure shows the cross-sectional view of the photoelectric converter. (Drawing includes non-English language text).    counter electrode (1)    window electrode (2)    substrate (11)    conductive film (12)    carbon nanotube (13)
NOVELTY - A zeolite adsorbent contains a Y-type zeolite that is ion exchanged with silver having a relative crystallinity of 45-90% as compared with the crystallinity of a Y-type zeolite that is not ion exchanged.    USE - Used for a desulfurization device for removing sulfur compounds such as thiophene, mercaptan and disulfides in a fuel processor used in a fuel cell system (all claimed).    ADVANTAGE - The zeolite adsorbent has good crystallinity and better performance of adsorbing sulfur compounds. The zeolite adsorbent effectively removes sulfur compounds at ambient temperature using small amount of silver.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) the preparation of a zeolite adsorbent, comprising once ion exchanging Y-zeolite with silver ions and calcining the Y-zeolite ion-exchanged with silver ions;    (2) desulfurization for removing sulfur compounds using the above zeolite adsorbent, comprising passing a fuel gas through a zeolite adsorbent;    (3) a desulfurization device comprising the zeolite adsorbent;    (4) a fuel processor comprising the above desulfurization device; and    (5) a fuel cell system comprising a fuel processor comprising the desulfurization device and at least one fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart of fuel processor.
NOVELTY - The carbon-monoxide remover (40) comprises a reactor (41) having an inner space, a catalyst (44) provided in the inner space for reacting with a reforming gas, and a diffusion unit (50) installed at the inlet portion (43) of the reactor adapted to introduce and diffuse the reforming gas over the catalyst.    USE - For fuel cell systems (claimed) used for providing mobile power for cars, distributed power for households and public buildings, and power for electronic appliances.    ADVANTAGE - The carbon-monoxide remover efficiently reduces the concentration of carbon monoxide in the reforming gas generated from the reformer. The remover prevents channeling of hydrogen and air supplied into the reactor. The efficiency of the remover is enhanced since the oxidation reaction of hydrogen and air is made uniform with respect to the entire catalyst in the reactor. The diffusion unit diffuses hydrogen and air over the entire area of the catalyst in the reactor, which prevents the catalyst from having reduced activity due to a concentrated, local, oxidation reaction.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows the exploded perspective view of the carbon-monoxide remover.    carbon-monoxide remover (40)    reactor (41)    inlet portion (43)    catalyst (44)    diffusion unit (50)
NOVELTY - Provided are a Pt-based alloy negative electrode catalyst for a direct formic acid fuel cell which inhibits the generation of carbon monoxide acting as a catalyst poison and prevents the reduction of performance due to the high concentration of a concentrated fuel, and a direct formic acid fuel cell containing an electrode prepared by the catalyst.    DETAILED DESCRIPTION - The Pt-based alloy negative electrode catalyst comprises 10-90 mol% of platinum (Pt) and 10-90 mol% of gold (Au). Preferably a Pt-Au catalyst is supported in a catalyst carrier material. Preferably the catalyst carrier material is a porous carbon selected from activated carbon, carbon fiber, graphite fiber and carbon nanotube; is selected from poly(vinyl carbazole), polyaniline, polypyrrole and their derivatives; and is selected from tungsten oxide, titanium oxide, nickel oxide, ruthenium oxide, tantalum oxide and cobalt oxide. Preferably the catalyst comprises further at least metal element of the group VIIIA.
NOVELTY - A water vapor permeable film has an ion exchange resin layer provided on the treated surface of a porous substrate. The ion exchange resin layer contains an ion exchange resin having an ion exchange group. The counter ion of the ion exchange group is an ammonium ion and/or a metal ion.    USE - Used for humidifying raw material gas supplied to a fuel cell system (claimed) used as a power supply for electric vehicles and motor vehicles.    ADVANTAGE - The water vapor permeable film has reduced time dependent performance decrement, favorable water vapor permeability for a long period of time, and improved leak-proof property and abrasion resistance. The fuel cell system is economical.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a fuel cell system, which humidifies raw material gas using a water vapor permeable film.
NOVELTY - The stop system has a tank (20) in which constant quantity of water is stored, connected to the modification portion (3) of a fuel modifier (1) through a shut-off valve (27) which open-closes at preset timing. The water in the tank is sucked into the modification portion of the fuel modifier which is in negative-pressure state, by shutdown.    USE - For fuel modifiers.    ADVANTAGE - The stop system prevents caulking and degradation of modification catalyst in the fuel modifier by oxidation.    DETAILED DESCRIPTION - The stop system has a tank (20) in which constant quantity of water is stored, connected to the modification portion (3) of a fuel modifier (1) through a shut-off valve (27) which open-closes at preset timing. The water in the tank is sucked into the modification portion of the fuel modifier which is in negative-pressure state, by shutdown. A fuel gas is sent into the modification portion with water vapor, and hydrogen-rich reformed gas is produced by the modifier by a heated modification catalyst (2). An INDEPENDENT CLAIM is included for stop method of fuel modifier.    DESCRIPTION OF DRAWING(S) - The figure shows the conceptual diagram of the fuel modifier. (Drawing includes non-English language text).    fuel modifier (1)    modification catalyst (2)    modification portion (3)    tank (20)    shut-off valve (27)
NOVELTY - A shift catalyst (10) has a catalyst layer (30) containing a catalyst powder comprising noble-metal atom, formed in the inner surface of a honeycomb support (20). A carbon-dioxide permeation-suppression layer (40) is formed in the upper layer of the catalyst layer so that portion(s) of the catalyst-layer surface is exposed.    USE - For shift reactions which convert carbon monoxide and water into carbon dioxide and hydrogen, in fuel cells, such as polymer electrolyte fuel cells and hydrogen-oxygen fuel cells, used for electric vehicles.    ADVANTAGE - The shift catalyst uses reduced amount of noble-metal atoms per catalyst unit activity. The inflow of carbon dioxide to the catalyst layer is suppressed. Carbon dioxide produced by the shift reaction is efficiently emitted from the catalyst layer, which contributes to further advance of shift reaction. The shift catalyst is manufactured economically.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective diagram of the inner surface of the honeycomb structure.    shift catalyst (10)    honeycomb support (20)    catalyst layer (30)    carbon-dioxide permeation-suppression layer (40)
NOVELTY - Solar cell units (11-14) are connected in parallel and arranged on a panel board (10). Each solar cell unit has photovoltaic cells (SC) that are connected in series, such that each photovoltaic cell is arranged in a two-dimensional direction.    USE - For charging apparatus of portable electronic device e.g. mobile telephone and digital camera.    ADVANTAGE - Reduces influence of shadow to photovoltaic cell. Ensures stable electrical energy of charging apparatus.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a charging apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows the end view of the solar cell panel.    Panel board (10)    Solar cell units (11-14)    Photovoltaic cells (SC)
NOVELTY - The solar cell element (30) is embedded in the filler (20) provided on the resin (14) which is coated on the reverse-side reinforcing material (10). The formic-acid component contained in the resin is removed by performing surface washing process with respect to the reverse-side reinforcing material.    USE - For solar cell module.    ADVANTAGE - Durability of the solar cell module is increased.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for manufacturing method of solar cell module.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional drawing of solar cell module. (Drawing includes non-English language text).    reverse-side reinforcing material (10)    steel plate (12)    resin (14)    filler (20)    solar cell elements (30)
NOVELTY - Adhesive resin-sealing material is temporarily bonded to the light-receiving surface of a photovoltaic cell. A transparent plastic material (32) is provided between the adhesive resin-sealing material and an adhesive resin-sealing material between the light-receiving side and non-light-receiving side protective layers (24a,24b) which seal the cell.    USE - For electric power generation, installed in roofs/windows of houses, industries.    ADVANTAGE - Curling, warpage, etc., of the solar cell module are prevented. The protective layers protect the module from stone-throwing, etc.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the solar cell module manufacturing process.    solar cell module (20)    internal wiring (22)    protective layers (24a,24b)    transparent plastic material (32)
NOVELTY - Liquid fuel contains sulfur compound (2 mass ppm or less) having 2 or more ring systems, and desulfurizes at 80degreesC or less.    USE - For fuel cells.    ADVANTAGE - The liquid fuel contributes to high efficiency increase, cost reduction and life extension of the fuel system. The desulfurization processing of the liquid fuel is carried out easily.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for desulfurization method, which involves carrying out desulfurization processing of the liquid fuel at 80degreesC or less.
NOVELTY - A catalyst layer (210) includes a catalyst base material containing electro conductive particles and a fibrous material. The fiber weight ratio at the side of cathode diffusion layer (220) of catalyst layer (210) and the side of electrolyte film (110) of the catalyst layer are mutually different.    USE - For electric vehicle.    ADVANTAGE - The porosity is distributed in the catalyst layer suitably for efficient fuel cell operation.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a fuel cell manufacture method.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of a fuel cell.    electrolyte film (110)    catalyst layer (210)    cathode diffusion layer (220)    cathode separator (230)    anode (300)
NOVELTY - A temperature sensor (16) detects the temperature of a fuel cell (1) at the time of starting of fuel cell system. The air and hydrogen are supplied from a compressor (3) and a hydrogen cylinder (2) in a decreased state of overvoltage increase factor substance, only at the time of low-temperature starting of the system, and the electric power generation is started.    USE - For fuel cell system mounted on electric vehicle.    ADVANTAGE - A reduction of the electric power generation efficiency of the fuel cell is suppressed since the generation is performed in a decreased state of overvoltage increase factor substance. The fuel cell system is started quickly without decreasing the increase factor substance at the time of usual starting, the starting time is reduced.    DESCRIPTION OF DRAWING(S) - The figure shows a structural schematic view of fuel cell system.    fuel cell (1)    hydrogen cylinder (2)    compressor (3)    air supply paths (11,12)    air exhaust passage (13)    temperature sensor (16)
NOVELTY - The dye sensitizing solar cell has cation exchange membrane (16) dividing cell portion (24) and battery portion (26). Portion (24) has counter electrode (14) and photoelectrode (12) in electrolytic solution (20). Portion (26) has charge-storage electrode (18) in electrolytic solution (22). Solutions (20,22) have same cation species and different anion species. Electrode (18) has through-holes and contains conductive polymer.    USE - As power supply.    ADVANTAGE - The energy storage-type dye-sensitizing solar cell has excellent charging-and-discharging characteristics and simple structure.    DETAILED DESCRIPTION - The energy storage-type dye sensitizing solar cell has a cation exchange membrane (16) dividing a cell portion (24) and a battery portion (26). The cell portion has a photoelectrode (12) having pigment-supported semiconductor in a predetermined electrolytic solution (20), and a counter electrode (14) facing the photoelectrode. The battery portion has a charge-storage electrode (18) in another electrolytic solution (22). The electrode (18) has several through-holes provided in the division divided with the electrolytic solution and cation exchange membrane, and contains conductive polymer. Solutions (20,22) have same cation species and different anion species.    DESCRIPTION OF DRAWING(S) - The figure shows the explanatory drawing of outline structure of the energy storage-type dye-sensitizing solar cell. (Drawing includes non-English language text).    energy storage-type dye-sensitizing solar cell (10)    photoelectrode (12)    cell portion (14)    cation exchange membrane (16)    charge-storage electrode (18)    electrolytic solutions (20,22)    battery portion (26)
NOVELTY - A composition is comprised of crystalline semiconductor nanoparticle, binder, and alcohol and water mixture, wherein the content rate of the semiconductor nanoparticle is 10 to 35 mass percent while the alcohol and water mixture is 0.2 to 5 mass percent and moisture content is 20 to 60 mass percent The composition has predetermined viscosity.    USE - For manufacture of e.g. optoelectric transducer, semiconductor porous electrode.    ADVANTAGE - Improves mechanical stability of flexible film-type sensitizing light quantity transducer. Enhances energy conversion efficiency and assembly operation.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (A) an electrode; and    (B) an optoelectric transducer.
NOVELTY - The apparatus (30) has support fixed element (33) and movable element (32) for holding a foundation board (31). The springs (34) are provided between the fixed and movable elements. The relative position of the fixed and movable elements are changed, to hold the foundation board based on elastic deformation of the springs.    USE - Used in crystallization sheet production apparatus for manufacturing crystallization sheet such as silicon crystal wafer used in solar cell used for electric power generation.    ADVANTAGE - The number of components in the foundation board holding apparatus is reduced which simplifies the holding apparatus. The foundation board is held efficiently during immersion with respect to molten metal by using the springs.    DESCRIPTION OF DRAWING(S) - The figure shows a side view of the foundation board holding apparatus.    foundation board holding apparatus (30)    foundation board (31)    movable element (32)    support fixed element (33)    springs (34)
NOVELTY - The photovoltaic cell has a pair of electrodes (10,50) separated by an optimal distance and are placed opposite to each other. An oxide semiconductor layer (20) interposed between the electrodes (10,50), is deposited on first electrode (10). The base (21) of the semiconductor layer includes several vertically arranged rods (22) formed of same material.    USE - For photovoltaic cell e.g. photoelectrochemical solar battery.    ADVANTAGE - The problem created by interfacial surface between the oxide semiconductor layer and first electrode is reduced. The surface area of the oxide semiconductor is greatly increased and makes sufficient area for absorbing dye with which the electrolytic solution comes into contact by which photoelectric conversion can be dramatically enhanced.    DETAILED DESCRIPTION - The electrode (10) includes a transparent conductive layer (12) which is deposited on one surface of the substrate (11). The substrate (53) includes transparent conductive layer (52) which is deposited on one surface of substrate (53). A noble metal thin layer (51) is deposited on an inner surface of transparent conductive layer (52). The semiconductor layer (20) interposed between the electrodes, has rods having porous structure. The surfaces of the rods have several cavities. Protrusions are formed on the surface of each rod. An electrolytic solution is interposed between the oxide semiconductor layer and second electrode (50). An INDEPENDENT CLAIM is also included for the manufacturing method of photovoltaic cell.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of the photovoltaic cell.    electrode (10,50)    substrate (11,53)    transparent conductive layer (12,52)    oxide semiconductor layer (20)    base (21)    rods (22)    oxidation reduction electrolytic solution (40)    noble metal thin layer (51)
NOVELTY - A tandem solar cell is provided to prevent a decrease of energy conversion efficiency due to carrier recombination and reflection, and to obtain a maximum energy conversion efficiency by changing a concentration of dopant or the thickness of depletion layer.    USE - Solar cell.    ADVANTAGE - Decrease in energy conversion efficiency due to carrier recombination and reflection is prevented.    DETAILED DESCRIPTION - A GaAlAs upper cell (40) comprises a window layer (41) having a light incident upon the top thereof. A carrier generated from the GaAlAs upper cell is moved to a GaAs lower cell (50). A tunnel diode (60) is formed between the GaAlAs upper cell and the GaAlAs upper cell. The tunnel diode is formed with two GaAs layers of upper and lower layers, the upper layer is doped with Na (sodium) and the lower is doped with Nd (neodymium).
NOVELTY - A solar cell and a manufacturing method thereof are provided to minimize the leak of electrolyte due to the repetition of bending by using predetermined flexible members and to improve the stability and performance of the solar cell by filling completely electrolyte into a space between a semiconductor electrode and an opposite electrode without air using an electrolyte injection port instead of fine holes.    DETAILED DESCRIPTION - A solar cell has a semiconductor electrode, an opposite electrode, an electrolyte solution, and a transparent film. The semiconductor electrode (7) includes a first flexible conductive substrate (2) and a nano-grain oxide layer (3) on the first flexible conductive substrate. The opposite electrode (8) includes a second flexible conductive substrate (6) and a metal film (5) on the second flexible conductive substrate. The electrolyte solution (4) is interposed between the semiconductor electrode and the opposite electrode through an electrolyte injection port. The transparent film (1) is used for preventing the leak of the electrolyte solution.
NOVELTY - A catalyst-supported film (4) having a metal oxide film is formed by a spraying process in a flow path (2) formed on its surface, and a metal film (3) for joining is provided at a region other than the flow-path formation region of a glass substrate (1). A further glass substrate (5) is joined to a surface of the first glass substrate (1) through the metal film for joining.    USE - Used for the production of a compact reactor used for producing a fluid substance such as gaseous fuel and liquid fuel such as alcoholic liquid fuel, e.g. ethanol other than methanol and butanol, and dimethyl ether, isobutane, natural gas and hydrogen gas for a fuel cell system used for generating electric power, and for chemical reaction during the production of a semiconductor such as a semiconductor integrated circuit.    ADVANTAGE - The process efficiently provides a compact reactor by anodically bonding glass substrates.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the production of a compact reactor.    glass substrates (1,5)    flow path (2)    metal film for joining (3)    catalyst-supported film (4)
NOVELTY - The substrate (1) has semiconductor layer (11) on metal layer (10) and electrodes (12,13) on semiconductor layer. The electrodes are separated from each other. The schottky junctions (14,15) are formed between the semiconductor layer and electrodes (12,13) respectively.    USE - For solar cell (claimed) and solid battery (claimed) such as lithium cell.    ADVANTAGE - The diodes with different rectification direction are formed between semiconductor layer and the electrodes. The electric insulation between the electrodes and metal layer is maintained reliably. The electric power generation efficiency is improved. The flexible substrate is light in weight.    DESCRIPTION OF DRAWING(S) - The figure shows the section of the substrate and circuit diagram of diode formed in substrate.    Substrate (1)    Metal layer (10)    Semiconductor layer (11)    Electrodes (12,13)    Schottky junctions (14,15)
NOVELTY - A polymer electrolyte fuel cell consists of carbon surface chemically modified with functional group which inhibits oxidation of electrolyte.    USE - Used as polymer electrolyte fuel cell.    ADVANTAGE - The polymer electrolyte fuel cell has improved durability. The chemical deterioration of the electrolyte is suppressed.
NOVELTY - The unit acts to assist the functioning of a purifier in a hydrogen production line to supply a hydrogen/oxygen fuel cell. It functions to limit the production of carbon monoxide produced. The reaction is activated by a catalyst, the temperature of which is regulated by a cooling fluid of which the temperature is controlled by a means of regulation.    USE - The catalytic reactor of the invention serves as a final purification stage in the elimination of CO from a reformate to supply a fuel cell generating power by an electrochemical hydrogen/oxygen reaction.    ADVANTAGE - The functioning of the catalytic reactor is governed by the temperature of the catalyst, the optimum temperature being determined by the temperature of a cooling fluid, which, in turn, is dependent on the power demanded by the vehicle.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for an associated catalytic system comprising a reformer and the catalytic process which includes the purification unit.
NOVELTY - Use of transition metal complex as catalysts in fuel cell and a method for plasma supported carrying, activation and stabilization of catalysts, where the catalyst is used for reducing oxygen.    USE - The transition metal complex is useful as catalyst in fuel cell (claimed) for the cathodic reduction of oxygen in the fuel cell.    ADVANTAGE - The catalysts have increased stability.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for use of p-chloranil in combination with conducting additives such as sodium tungstate and tungstic acid in fuel cell and a method for plasma supported carrying, activation and stabilization of the catalyst.
NOVELTY - An electrolyte membrane interfaces an anode chamber with a cathode chamber. The anode chamber and cathode chamber are electrically linked with each other such that they can produce a voltage potential when an influent comprises water and degradable organic material.    USE - Used with wastewater treatment system to generate electricity.    ADVANTAGE - Allows continuous production of electricity at greater power density.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (A) a bioenergy production method;    (B) an electricity generating method; and    (C) a multiphase microbial fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows the photographic rendition of prototype built and operated demonstrating the operability of microbial fuel cell.
NOVELTY - An apparatus for controlling reaction temperature of a fuel processor comprises temperature sensor; processor reactor; and an automated control system for determining a first component for a setting adjustment for a coolant flow rate through a coolant flow line and a setpoint for measured temperature, determining a second component for setting adjustment from a hydrogen production rate for processor; and determining the setting adjustment from the two components.    USE - For controlling reaction temperature of a fuel processor (claimed).    ADVANTAGE - The apparatus controls shift reaction temperature for continuously making stable, low carbon monoxide concentration and high hydrogen yield reformate. The apparatus efficiently provide control on method to form more consistent and higher quality end product.    DETAILED DESCRIPTION - The automated control system is capable of determining a setting adjustment for a pump or for flow control valve. The reactor comprises an auto-thermal reactor. The temperature sensor comprises a thermocouple. An INDEPENDENT CLAIM is included for a program storage medium encoded with instructions that, when executed by a compacting device, control the reaction temperature a fuel processor.
NOVELTY - A hydrocarbon reformer (12) supplies gaseous fuel in the form of reformate to a fuel stack (10). The pumps (30,32) combine air and incompletely reformed sample in a fixed or predetermined ratio. A catalytic sensor (26) measures methane content in the reformate sample. A monitoring and alarm circuit displays the actual methane content in the reformate continuously.    USE - For monitoring performance of fuel cell system (claimed) e.g. proton exchange membrane (PEM) fuel cell system, solid oxide fuel cell (SOFC) system.    ADVANTAGE - Prevents the anode poisoning in fuel cell system by monitoring the gaseous output of the fuel cell reformer. Thereby preventing the time and cost for replacement of poisoned anodes.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the reformate methane monitoring and alarming system.    fuel stack (10)    reformer (12)    catalytic sensor (26)    pumps (30,32)    positive displacement pump (42)
NOVELTY - A multi-grooved seal structure for a fuel cell stack is provided to prevent the concentration of stress on a separator and to efficiently prevent the leakage of fluids from the inside of the fuel cell stack.    DETAILED DESCRIPTION - In the fuel cell stack comprising a membrane-electrode assembly(21) sandwiched between a pair of separators(24), the multi-grooved seal structure comprises: a seal member(23) which is interpositioned between an electrolyte membrane of the membrane-electrode assembly(21) and the separator(24), and a plurality of grooves(43) which is formed on the region of the separator(24) in contact with the seal member(23). The seal member(23) is formed of a silicone rubber having low shore hardness of 30 to 50.(C) KIPO 2006Image 1/1
NOVELTY - A parameter calculator (104) computes a cell voltage parameter of a cell group by subtracting a computed product from a detected cell group voltage. A detection unit senses the reduction of cell voltage based on the calculated cell voltage parameter.    USE - Fuel cell system.    ADVANTAGE - Enables precise detection of the reduction of cell voltage.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of the relevant part of fuel cell system. (Drawing includes non-English language text).    Cell group voltage detector (101)    Cell sheet number calculator (102)    Reference cell voltage calculator (103)    Parameter calculator (104)
NOVELTY - The composite water-vapor permeable film (23) consists of layers of polymeric resin porous material and layers of moisture-permeable resin laminated alternately such that outermost layer is moisture-permeable resin layer.    USE - Used as component material of humidification apparatus used for fuel cell system (all claimed).    ADVANTAGE - The water-vapor permeable film has excellent water-vapor permeability, durability and cost performance.    DETAILED DESCRIPTION - The moisture-permeable resin is fluorine group ion exchange resin.    INDEPENDENT CLAIMS are included for the following:    (1) humidification apparatus (2); and    (2) fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows the fuel cell and humidification apparatus. (Drawing includes non-English language text).    Fuel cell (1)    Humidification apparatus (2)    Compressor (3)    Hydrogen supply source (4)    Water vapor permeable film (23)
NOVELTY - A fluid passage (16), formed in a separator (11), circulates hydrogen gas (12a) or air (14a) between membrane-electrode composite bodies. A combustion catalyst (18) is provided in the middle of the fluid passage. The combustion catalyst produces a combustion effect that accelerates rising of temperature during a low-temperature starting.    USE - Fuel cell.    ADVANTAGE - Improves low temperature starting property of fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows the top view of separator.    Separator (11)    Hydrogen gas (12a)    Air (14a)    Fluid passage (16)    Combustion catalyst (18)
NOVELTY - The method involves making an organic substance an electron donor within an anaerobic area through an oxidation reaction. Oxygen is made an electron acceptor within an aerotropic area through a reductive reaction to suppress increase in concentration of hydrogen ions within the anaerobic area.    USE - For generating electric power using oxidation reaction of organic substance with respect to microorganisms in anaerobic conditions.    ADVANTAGE - Can obtain a high current density even during a continuous operation.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for an electric power generating apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows the expanded view of cathode vicinity in electric power generating apparatus. (Drawing includes non-English language text).
NOVELTY - A light functional material (I) is new.    USE - For photoelectric conversion material used for forming photoelectric conversion electrode of photoelectric conversion cell (all claimed).    ADVANTAGE - The light functional material has excellent photoelectric conversion efficiency and stability.    DETAILED DESCRIPTION - A light functional material of formula (I) is new.    A1,A2,D1 and D2 = hydrogen or substituent;and    R1 and R2 = hydrogen or monovalent organic residue.    At least one of D1 and D2 is electron donating substituent and at least one of A1 and A2 is acidic substituent or its derivative, and vice versa. A1,A2,D1,D2,R1 and R2 are combined to form a ring.    INDEPENDENT CLAIMS are included for the following:    (1) sensitizing dye which contains above light functional material;    (2) photoelectric conversion material formed by connecting the sensitizing dye and an inorganic semiconductor porous material;    (3) photoelectric conversion electrode formed by laminating above photoelectric conversion material on a transparent electrode; and    (4) photoelectric conversion cell which has above photoelectric conversion electrode, an electrolyte layer and an electroconductive counter electrode.
NOVELTY - The fuel container (1) has a container main body (2) for accommodating liquid fuel. A fuel discharge port (31) is formed at the container main body. The container main body is packaged with a packing material (9) with a gas shielding effect.    USE - For fuel cell used as power supply for electronic devices, such as mobile phone, notebook-type personal computer, digital camera, personal digital assistant, and electronic notebook.    ADVANTAGE - Prevents leak of liquid fuel by sealing unused fuel container.    DESCRIPTION OF DRAWING(S) - The figure is a perspective view of a fuel container.    Fuel container (1)    Container main body (2)    Packing material (9)    Fuel discharge port (31)    Air discharge port (32)
NOVELTY - The catalyst layers are laminated on both sides of an ionic conduction layer, such that catalyst layers contact the main surfaces of conduction layer. A fluid passage structure having the fluid passage portion is laminated on the ionic conduction layer, such that the catalyst layer contacts the fluid passage portion.    USE - For electrochemical device such as primary battery, secondary battery, fuel cell, solar cell, capacitor, electrolysis device and various sensors.    ADVANTAGE - The size of the electrochemical device is reduced by integrating the fluid diffused layer and the catalyst layer.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) manufacturing method of electrochemical device; and    (2) portable apparatus which mounts the electrochemical device.    DESCRIPTION OF DRAWING(S) - The figure shows the structure of electrochemical device. (Drawing includes non-English language text).
NOVELTY - The electrode (1) has a transparent material containing a pentavalent unit. The pentavalent unit is selected from a group consisting of group five or group fifteen units. The conductive material is tin oxide, tin oxide doped with indium or fluorine, indium oxide doped with tin, zinc oxide or indium tin oxide. The electrode has a thermal stability of 0.01-20 at.% of the pentavalent unit.    USE - Used in a solar cell (claimed), especially dye-sensitized solar cell. Can also be used in flat panel display e.g. plasma display panel and electroluminescent device, and touch screen panel.    ADVANTAGE - The electrode has a thermal stability of 0.01-20 at.% of the pentavalent unit to provide electrode with excellent transmittance, conductivity and thermal stability in a cost effective and simple manner so preventing reduction in conductivity due to exposure of high temperatures.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (A) a solar cell comprising a transparent electrode; and    (B) a method of fabricating a transparent electrode.    DESCRIPTION OF DRAWING(S) - The drawing shows a solar cell.    Transparent electrode (1)    Porous membrane (3)    Dye molecules (5)
NOVELTY - The method involves determining the relationship between the temperature of the electrochemically active portion of a fuel assembly and performance over time. An average operating temperature range is selected based on the determined relationship to achieve a desired minimum performance for a desired minimum amount of time.    USE - For operating a fuel cell assembly used for e.g. stationary power generation.    ADVANTAGE - Extends fuel cell life.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a fuel cell assembly.    DESCRIPTION OF DRAWING(S) - The figure shows a graph of the relationship between temperature and fuel cell performance over time.
NOVELTY - A fuel gas pressure chamber is divided into inner and outer pressure chambers (86a,86b) by arc-shaped partition walls (77). A catalyst (87), provided in the outer pressure chamber, reforms a hydrocarbon fuel before consumption to produce a fuel gas.    USE - For fuel cell stack.    ADVANTAGE - Provides simple and compact structure, and achieves uniform temperature distribution.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a fuel cell stack.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-section of a fuel cell.    Fuel cell (10)    Partition walls (77)    Inner and outer pressure chambers (86a,86b)    Catalyst (87)
NOVELTY - An oxidizer (10) has a catalyst, an inlet (12), an injection tube (26), a mixing tube (40) and a divergent nozzle (44). The injection tube is provided at the inlet to communicate an anode exhaust flow from a fuel cell into an oxidizer, and combined flow. The mixing tube carries out mixing of oxidant flow and anode exhaust flow. The cross-sectional flow area of the mixing tube is sized to prevent flashback. The nozzle is provided to communicate mixed flow to a catalyst.    USE - Used for a fuel cell system (claimed) used for producing electrical energy.    ADVANTAGE - The residual hydrogen and unburned hydrocarbons are effectively removed from anode exhaust flow. The flashback during premixing of fuel and oxidant is prevented.    DETAILED DESCRIPTION - The oxidizer (10) has a catalyst, an inlet (12) to communicate an oxidant flow, an injection tube (26), a mixing tube (40) and a divergent nozzle (44). The injection tube is provided at inlet to communicate an anode exhaust flow from a fuel cell into the oxidizer, and a combined flow, in which anode exhaust flow orientated in a direction the same as the oxidant flow and surrounded by oxidant flow is produced. The mixing tube is connected to the inlet for receiving combined flow, and carries out mixing of oxidant flow and anode exhaust flow to produce a mixed flow. The cross-sectional flow area of the mixing tube is sized to prevent flashback. The nozzle is provided to communicate mixed flow to the catalyst.    INDEPENDENT CLAIMS are also included for the following:    (1) a fuel cell system; and    (2) a process usable with fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows the cross-sectional view of oxidizer.    oxidizer (10)    oxidant inlet (12)    injection tube (26)    mixing tube (40)    divergent nozzle (44)
NOVELTY - The hydrogen generator (14) which is connected between water vapor generator (12) and fuel cell (16) directly or through a conduit (18), contains non-fluid substance which reacts with water vapor to generate hydrogen gas. The return line (20) between water vapor generator and fuel cell, returns residual water vapor and residual hydrogen gas from fuel cell back to water vapor generator.    USE - For handheld electronic device such as cellular phone.    ADVANTAGE - By reacting water vapor with non-fluid chemical substance, formation of cake or pasty substance that interferes with continued generation of hydrogen gas is prevented.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the water vapor transport power generator with a conduit and separate return line.    water vapor generator (12)    hydrogen gas generator (14)    fuel cell (16)    conduit (18)    return line (20)    pump (22)
NOVELTY - The apparatus electrolyses water to generate oxygen and nitrogen, supplies hydrogen generated by the electrolysis and an external air into a fuel cell to generate electricity by electrochemical reaction and produce water and nitrogen as byproducts at the same time, and recovers produced water into an electrolysis system and collects nitrogen.    DETAILED DESCRIPTION - An oxygen and nitrogen producing apparatus comprises: an electrolysis part (2) for separating oxygen and hydrogen from water using electric current; a power supply part (8) connected to the electrolysis part to supply electric current for electrolyzing water; and a fuel cell part (4) which is connected to one side of the electrolysis part, and into which hydrogen generated when water is electrolysed and an external air are flown to generate electricity and produce nitrogen and water as products at the same time. The apparatus further comprises a current control part (6) installed between the power supply part and the electrolysis part to control the electric currents such that the respective supplied electric currents are stably supplied to the electrolysis part after electric current generated from the fuel cell part and electric current of the power supply part are supplied to the current control part. The current control part comprises a current measuring means (38) and a current supply means (40). The electrolysis part comprises at least one or more anode plates (10), at least one or more cathode plates (12), a water inlet (20), an oxygen outlet (16) and a hydrogen outlet (18).
NOVELTY - A solution containing at least one type of catalyst particles having colloidal particles in which catalyst particles (103) are covered with a protective agent (104), is mixed with a carbon support (101). The colloidal particles in which the particle diameter is controlled by a protective agent to a preset value, which is less than the distance between the surface functional groups (102) which exist in the support surface, is then adsorbed to the support.    USE - Used for the production of an electrode catalyst for a fuel cell (claimed) such as a polymer electrolyte fuel cell used as a low pollution power source for motor vehicles.    ADVANTAGE - The surface functional group and colloidal particles are adsorbed firmly and sintering of the catalyst particles by thermal energy application is suppressed and high dispersibility of the catalyst particle is maintained for a long period of time. The aggregation of catalyst particles is suppressed and a catalyst having high catalyst activity is obtained. The fuel cell has electric power generation capability maintained stably for a long period of time.    DETAILED DESCRIPTION - The protective agent is a quaternary ammonium salt.    An INDEPENDENT CLAIM is included for an electrode catalyst for a fluid cell.    DESCRIPTION OF DRAWING(S) - The figure shows the model of the state in which colloidal particles are adsorbed to the carbon support surface.    carbon support (101)    surface functional group (102)    catalyst particle (103)    protective agent (104)
NOVELTY - A carbon monoxide-selective oxidation catalyst (10) contains a noble metal catalyst powder supported by an inorganic support, and an alkali metal-containing powder. The solubility of at least a portion of the alkali metal atom in the form of slightly soluble compound, with respect to 25degreesC distilled water is 1 g/100 ml or less.    USE - For removal of carbon monoxide, especially from hydrogen produced for use in a fuel cell system used as power supply for motor vehicles.    ADVANTAGE - The carbon monoxide selective-oxidation catalyst has improved durability and suppressed elution of alkali-metal component.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the fuel cell system having carbon monoxide concentration decreasing apparatus with the carbon monoxide selective-oxidation catalyst. (Drawing includes non-English language text).    carbon monoxide selective-oxidation catalyst (10)    fuel cell system (100)    modification portion (110)    shift reaction portion (120)    carbon monoxide concentration decreasing apparatus (130)    polymer electrolyte fuel cell (140)    combustion portion (150)
NOVELTY - The surface-protection sheet (12) uses a cyclic-olefin copolymer film (5) for providing functions, such as heat resistance, weather resistance, and damp-proof property. A solar-cell module seals filler (14) and a solar-cell element (15) with a surface-protective layer and a reverse-side protective layer (17), and spacer (13) on both sides.    USE - For solar-cell module (claimed).    ADVANTAGE - The surface-protection sheet has excellent heat resistance, weather resistance, damp-proof property, and economical efficiency. The sheet provides lightweight solar-cell modules.    DETAILED DESCRIPTION - Resin films (7), such as polyethylene-terephthalate film, acryl film, and polycarbonate film, are laminated to the inner surface of the copolymer film through an adhesive agent (6).    An INDEPENDENT CLAIM is included for solar-cell module.    DESCRIPTION OF DRAWING(S) - The figure shows the cross-sectional explanatory drawing of the solar-cell module. (Drawing includes non-English language text).    cyclic-olefin copolymer film (5)    adhesive agent (6)    resin film (7)    surface-protection sheet (12)    spacer (13)    filler (14)    solar-cell element (15)    reverse-side protective layer (17)
NOVELTY - A solar cell module has surface film (32a) on light receiving surface side of photovoltaic component (30), reverse side film (32b) on non-light receiving surface side of component (30), and sealing agent (32c) on which the film and component (30) are adhered. Film (32a) electrically connects several components (30) or wiring materials. Cutting (33) is provided at the region of the film under and/or at overhead of the wiring material.    USE - As solar cell module for generation of electric power, and installed in roof of common house and wall surface of high-rise building.    ADVANTAGE - The solar cell module has favorable flexibility. Generation of non-recovering distortion in region under or positioned at overhead of wiring material, and peeling of surface with sealing agent are prevented.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) manufacture of solar cell module; and    (2) construction of solar cell module.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of the solar cell module. (Drawing includes non-English language text).    photovoltaic component (30)    anode (31a)    cathode (31b)    surface film (32a)    reverse side film (32b)    sealing agent (32c)    cutting (33)
NOVELTY - The photovoltaic element is formed by joining net-like electrode (11) knitted with metal wire (10), and photovoltaic housing (1). The photovoltaic housing is connected in parallel by joining the net-like electrode on the surface of several photovoltaic housing.    USE - For solar cell.    ADVANTAGE - The durability and performance of the photovoltaic element is improved greatly. The photovoltaic cell is cheap.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) photovoltaic element assembly; and    (2) manufacturing method of photovoltaic element module.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the photovoltaic element.    photovoltaic housing (1)    metal wire (10)    net-like electrode (11)
NOVELTY - The outdoor installation solar cell module has hybrid solar cell having top cell containing amorphous silicon and a bottom cell containing crystalline silicon. The bottom and top cell has photoelectric current in a ratio of 0.97-1.00.    USE - For outdoor installation solar cell module.    ADVANTAGE - The annual production of electricity is improved at minimum cost, according installation point of outdoor installation solar cell module.    DESCRIPTION OF DRAWING(S) - The graph illustrates relationship between thickness of crystalline substance of photoelectric converting layer of silicon hybrid solar cell, outdoor annual average efficiency and installation latitude. (Drawing includes non-English language text).
NOVELTY - An indium tin oxide (ITO) transparent electrically conductive film is formed on the substrate (1), by transferring heat from plasma to auxiliary substrate (2). The substrate temperature is maintained at 150degreesC from normal temperature during and before ITO film formation.    USE - For forming indium tin oxide (ITO) transparent electrically conductive film used in flat-panel display, electronic device, solar cell, touch-panel optical element.    ADVANTAGE - The electrically conductive film is formed on the substrate with uniform electrical, optical and mechanical characteristics.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the substrate and auxiliary substrate for forming film.    substrate (1)    auxiliary substrate (2)    fixing tool (3)
NOVELTY - The cell has separators (1,2) having expansion formation portions (2a) with a gap into which a resin such as olefin-type resin, olefin-type thermoplastic elastomer or styrenic thermoplastic elastomers, is filled to join the separators and assembly (4) comprising anode collector and anode catalyst layer (4a), electrolyte film (4b), cathode catalyst layer and cathode collector (4c) that laminated in order.    USE - Fuel battery cell.    ADVANTAGE - The assembly property of cell, is improved with sufficient productivity.    DESCRIPTION OF DRAWING(S) - The figure shows a longitudinal cross-sectional view of fuel battery cell. (Drawing includes non-English language text).    separators (1,2)    expansion formation portions (2a)    assembly (4)    anode collector and anode catalyst layer (4a)    electrolyte film (4b)    cathode catalyst layer and cathode collector (4c)
NOVELTY - A hemizygote (5) is obtained by forming a solid proton conduction film (3b) on a surface of a catalyst layer of a gas diffusion electrode (4). A spreadability proton conduction material (3a) is interposed between proton conduction films of laminated hemizygotes, so as to form electric power generation unit.    USE - For electric power generation unit of fuel cell used in fuel remote area evaluation apparatus.    ADVANTAGE - The electric power generation unit of fuel cell can be manufactured efficiently, without hot pressing.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional views explaining the electric power generation unit of fuel cell.    spreadability proton conduction material (3a)    solid proton conduction film (3b)    gas diffusion electrode (4)    hemizygote (5)    separator (10)    gas flow channel (11)    mounting concave section (15)
NOVELTY - Apparatus determines target amount of air to be supplied to fuel cell, based on the current requirement of fuel cell. An air-flow amount controller (102) controls target air-flow amount based on comparison of previously set target air-flow amount and determined target air-flow amount, when a detector (101) detects acceleration or deceleration state of the vehicle mounted with fuel cell system.    USE - For fuel cell system mounted in motor vehicle.    ADVANTAGE - Air flow amount is controlled reliably without providing an odd feeling to the driver.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic block diagram of fuel cell system. (Drawing includes non-English language text).    temperature sensor (3)    fuel cell bypass path (20)    valve (21)    detector (101)    air-flow amount controller (102)
NOVELTY - Fuel cell system comprises a fuel cell based on micro hollow fiber, which contains electrolytes, which carries separately from each other anode (3) and cathode (1). The electrolyte is a micro hollow fiber-matrix electrolyte whereby the micro hollow fiber of the electrolyte has a wall thickness of about 0.01 to 250 micrometer and an equal outer diameter of about 50 microns to 3 mm.    USE - For water mineralization.    ADVANTAGE - Enables an improved fuel cell system. Enables use of easily available and cheap fuel. Enables easy manufacturing and the usage has high flexibility.    DETAILED DESCRIPTION - Hollow micro-fibers are arranged either in the form of filament or filament yarn fabrics with a dimensionally stable integration of the micro hollow fiber ends and partially laid open access to the lumen of the hollow fiber or in the form of staple fiber or staple fiber yarn fabrics. The hollow micro-fiber ends are bound in such a way that they are dimensionally stable and at least one of the electrodes is formed movable. An INDEPENDENT CLAIM is also included for the procedure for the water mineralizing by means of a fuel cell system based on hollow micro-fiber.    DESCRIPTION OF DRAWING(S) - The figure shows the cross section view by a ceramic micro hollow fiber with electrode.    Cathode (1)    Solid electrolyte (2)    Anode (3)    Fabric (4)
NOVELTY - According to production process, the invention includes following six steps: preliminary chemical pretreatment; preparing semiconductor PN junction; etching periphery through inductance coupling plasma (ICP); depositing film of silicon nitride; screen printing front electrode and back electrode; metallizing front electrode and back electrode and burning through film of silicon nitride. Silver-aluminum paste is adopted for printing small window of aluminum paste in order to guarantee that the small window also obtains structure of aluminum backfield as well as realizes compensation from trivalent aluminum for pentavalent phosphorus at the small window. The invention optimum designs depth of frontal PN junction of silicon cell in technique for burning through film of silicon nitride.    USE - Solar cell production.    ADVANTAGE - Effect of the invention is that efficiency of solar cell in single crystal silicon reaches 14.6%, and efficiency of solar cell in polysilicon to 14.0%.
NOVELTY - The clay film contains clay or clay and small amount of reinforcing material or clay, small amount of additive and small amount of reinforcing material. The surface of the clay film is treated. The clay film is flexible and has gas barrier property, heat resistance and is used self-supporting film.    USE - For components such as heat resistance material, water repellent material, sealant, heat insulating material (all claimed), packaging material, solid electrolyte fuel cell diaphragm and gasket.    ADVANTAGE - The clay film has excellent mechanical strength, water repellant property, flexibility, gas barrier property, heat resistance, electrical insulation property and low thermal conductivity.    DETAILED DESCRIPTION - The clay is natural clay or synthetic clay is mica, vermiculite, montmorillonite, iron montmorillonite, beidellite, saponite, hectorite, stevensite, and/or nontronite. Additive is chosen from ethylene glycol, glycerol, epsilon-caprolactam, dextrin, starch, cellulose resin, gelatin, agar, wheat flour, gluten, alkyd resin, polyurethane resin, epoxy resin, fluororesin, acrylic resin, methacryl resin, phenol resin, polyamide resin, polyester resin, polyimide resin, polyvinyl resin, polyethylene glycol, polyacrylamide, polyethylene oxide, protein, deoxyribonucleic acid, ribonucleic acid, polyamino acid, phenol, and benzoic acid. Reinforcing material is chosen from at least one of mineral fiber, glass wool, carbon fiber, ceramic fiber, vegetable fiber and organic polymeric fiber. Surface treatment is performed by forming fluorine film, silicon film, polysiloxane film, fluorine containing organo-polysiloxane film, acrylic resin film, vinyl chloride resin film, polyurethane resin film, high water repellent plating film, metal vapor deposition film or carbon shadowing film and surface of clay film.    INDEPENDENT CLAIMS are included for the following:    (1) component;    (2) multilayer film; and    (3) adhesion clay film.
NOVELTY - A reactor has a first component (I) including projections (I) having gaps between respective projections, a second component (II) including projections (II) dimensioned to at least partially enter into the gaps, a catalyst supported on portion(s) of the surfaces of the projections, and a case for housing the components. The case has an inflow port and an outflow port for flowing fluid.    USE - Used for fuel cell systems (claimed) used for electric-power generation.    ADVANTAGE - The reactor is capable of being produced at high productivity, and effectively promotes the chemical reactions.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a fuel cell system comprising the above reactor, and a fuel cell to use the gas extracted from the reactor through the outflow port to generate electricity.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic diagram of a fuel cell system with the reactor.    fuel tank (101)    reformer (102)    fuel cell stack (103)
NOVELTY - The molten alkali hydroxide is air-oxidized at least partially to superoxide state. The reaction is reversed to obtain nitrogen-free oxygen. The molten hydroxide is regenerated. Thus, oxygen is generated from air.    USE - For generating oxygen from air. Oxygen is used as cathodic feeds for PEM fuel cell, and low temperature alkaline fuel cell.    ADVANTAGE - The nitrogen-free oxygen is efficiently generated from the air, with high concentration.    DETAILED DESCRIPTION - The air used for oxidizing the molten alkali hydroxide, is carbon dioxide-free and molten hydroxide chosen from potassium hydroxide, cesium hydroxide and rubidium hydroxide. A catalyst used for generating oxygen is manganese oxide, iron oxide and cobalt oxide.
NOVELTY - Catalyst support comprises a monolithic non-oxide material having a surface area per unit volume of greater than or equal to1x105 m2/m3, and a pressure drop of less than or equal to0.25 atm/mm.    USE - The catalyst support is used for carrying out a chemical reaction (claimed), e.g. heterogeneous catalytic reaction, and for fuel reforming.    ADVANTAGE - The inventive support catalyst uses the discovery that monoliths of ceramic materials of non-oxide materials can be formed with tailored porous structures by using a template. These monoliths, having highly uniform and interconnected porous structures, results in low pressure drops and may be used as catalyst support structures.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for:    (1) method of forming the above catalyst support comprising heating a structure comprising a cured precursor to form the catalyst support of monolithic non-oxide material, in which the structure comprises packed template particles having a particle diameter of 10 nm-100 microns; and    (2) method of carrying out a chemical reaction comprising passing reactants into the catalyst support to form products.
NOVELTY - A particle composite has a palladium or palladium-alloy nanoparticle coated with a layer selected from an atomic submonolayer, monolayer, bilayer, or trilayer of zero valent platinum atoms, or a combination. The palladium-alloy does not include platinum. The palladium-alloy nanoparticle comprises a homogeneous and heterogeneous combination of palladium and an alloying metal.    USE - Used in a suspension or dispersion and catalyst, of a fuel cell (claimed).    ADVANTAGE - The composite reduces platinum loading as compared to a pure platinum monolayer, reduces catalytic poisoning, and improves catalytic activity.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (A) a fuel cell comprising an oxygen-reducing cathode;    (B) reducing oxygen gas; and    (C) the production of electrical energy.    DESCRIPTION OF DRAWING(S) - The drawing shows a comparison of platinum mass-specific activities of platinum nanoparticles and platinum-coated palladium nanoparticles.
NOVELTY - The hydrogen generator has a conduit (100), a heat source (108) for heating the conduit, and a vibrator coupled to the conduit for vibrating the conduit such that chemical deposit(s) detaches from the interior (104) of the conduit. The conduit has input(s) and output(s) for allowing a gas (106) to pass through portion(s) of the interior of the conduit.    USE - For producing hydrogen (claimed) useful as fuel for planes, trains, automobiles, and other engine-powered devices.    ADVANTAGE - The hydrogen generator has a heat source which heats the conduit to a sufficiently high temperature such that the gas reacts with the catalyst and produces hydrogen gas. Carbon is prevented from being coated on the catalyst to a point where the catalyst is no longer functional in causing methane to separate.    DETAILED DESCRIPTION - A catalyst (110) comprising iron oxide, iron cobalt, nickel oxide, tungsten, and/or molybdenum, is provided on the surface of the interior of the conduit. The gas comprises methane or a mixture of hydrocarbons. An INDEPENDENT CLAIM is included for hydrogen production method.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic diagram of the catalyst-containing conduit with the heating element.    conduit (100)    exit (104)    gas (106)    heat source (108)    catalyst (110)
NOVELTY - Fuel cell apparatus comprises a plenum enclosed by flexible walls, flexible wall(s), inlet, and external support structure. The flexible wall comprises a first flexible sheet supporting fuel cell(s). The fuel cells have anodes accessible from a first side of the first flexible sheet and cathodes accessible from a second side of the first flexible sheet. The inlet is connects the plenum to a source of a reactant.    USE - The invention is useful as fuel cells, e.g. electrochemical devices used in converting hydrogen or hydrocarbon fuels directly into electrical power. It can also be used as power sources for devices as diverse as automobiles, personal computers, and flashlights.    ADVANTAGE - The invention provides reliable and cost effective fuel cell. It also provides design flexibility. It reduces or avoids the need to provide external current collecting conductors. It enables maximization of useful life of fuel cell.    DETAILED DESCRIPTION - Fuel cell apparatus (10) comprises a plenum enclosed by flexible walls, flexible wall(s), inlet, and external support structure. The flexible wall comprises a first flexible sheet supporting fuel cell(s). The fuel cell (12) has anodes accessible from a first side of the first flexible sheet and cathodes accessible from a second side of the first flexible sheet. The inlet is connects the plenum to a source of a reactant. The external support structure is disposed to limit outward expansion of the plenum.    DESCRIPTION OF DRAWING(S) - The figure shows an isometric view of fuel cell apparatus.    Fuel cell apparatus (10)    Fuel cell (12)    Port (20)    Porous medium (21)
NOVELTY - An apparatus for providing power to a remote controller is provided to supply power permanently without using batteries by charging solar cells during daytime and supplying the charged power to the remote controller.    DETAILED DESCRIPTION - An apparatus for providing power to a remote controller includes an optical/electric signal converter(20) and a charger(22). The optical/electric signal converter(20) converts a supplied light to an electric signal. The charger(22) charges the electric signal from the optical/electric signal converter(20) and outputs power for a specific remote controller. The apparatus further includes a charging state detector(24) and a controller(26). The charging state detector(24) detects a charging state of the charger. The controller(26) receives charging state information from the charging state detector(24) and controls the charging process based on whether the charger is completely charged.
NOVELTY - The fuel cell system (11) has fuel cell stack (12), piping (13,14) for supplying gas to upstream side of fuel cell stack equipped with oxidation inhibitor supply apparatus (17,18) and piping (15,16) for exhausting gas. Stack (12) is obtained by laminating several cells formed by clamping assembly with separator. Assembly has electrode catalyst layers and electrode gaseous diffusion layers on surfaces of electrolyte film.    USE - Power supply for vehicles.    ADVANTAGE - The fuel cell system is economical, and has excellent durability and stable electric power generating capability for a long period. Maintenance frequency, such as replacement of fuel cells stack, is sharply decreased.    DETAILED DESCRIPTION - The fuel cell system (11) has a fuel cell stack (12), piping (13,14) for introducing gas to upstream side of fuel cell stack equipped with oxidation inhibitor supply apparatus (17,18) and piping (15,16) for exhausting gas. The fuel cell stack is obtained by laminating several cells formed by clamping an assembly with a separator. The assembly comprises electrode catalyst layers and electrode gaseous diffusion layers joined on both surfaces of an electrolyte film.    DESCRIPTION OF DRAWING(S) - The figure shows the basic composition of fuel cell system. (Drawing includes non-English language text).    Fuel cell system (11)    Fuel cell stack (12)    Inlet piping (13,14)    Exhaust piping (15,16)    Oxidation inhibitor supply apparatus (17,18)
NOVELTY - A solar cell module has several photovoltaic elements (30), wiring material (31) and coating material. The wiring material is provided in extension portion of gap region interposed into adjacent photovoltaic element of two sheets. A cutting (33) is provided at the coating material positioned between gap region and wiring material.    USE - For generating power.    ADVANTAGE - The generation of crack or fracture of wiring material is prevented. The wiring material has favorable flexibility.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for construction of solar cell module.    DESCRIPTION OF DRAWING(S) - The figure shows the top view of solar cell module.    photovoltaic element (30)    wiring material (31)    surface film (32a)    cutting (33)
NOVELTY - The solar cell has an intrinsic fine crystal silicon layer (2) and a p-type fine-crystal silicon layer (3) containing amorphous substance, on n-type crystalline-silicon substrate (1). The total amount of impurity concentration of the substrate is 1 ppm to 2%.    USE - As energy acquisition unit.    ADVANTAGE - The solar cell is economical and compact, and has excellent photoelectric conversion efficiency.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of metal-grade silicon cast.    n-type metal grade silicon substrate (1)    i-type fine crystal silicon layer (2)    p-type fine-crystal silicon layer (3)    indium-titanium oxide (4)    surface electrode (5)
NOVELTY - A terminal (103) for applying voltage to the solar cell (101) is provided at the storage container (102). The terminal supplies voltage from a power supply (104) connected to the storage container through a cable, to the solar cell.    USE - For photovoltaic cell and dye sensitizing cell.    ADVANTAGE - The output of the solar cell is stabilized at the time of storage and transport of the solar cell without utilizing large scale manufacturing apparatus, by supplying voltage to the solar cell.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for solar cell storage.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic diagram of the solar cell storage container.    solar cell (101)    storage container (102)    terminal (103)    power supply (104)
NOVELTY - The solar cell has an electrode layer formed on insulated flexible board. The electrode layer comprises several layers containing Ag. The layer adjacent to substrate contains copper oxide, aluminum oxide, zinc oxide, and/or tin oxide. The content of Ag in the electrode layer changes continuously or intermittently from the adjacent layer towards the film-thickness direction.    USE - As solar cell.    ADVANTAGE - Characteristics deterioration resulting from peeling of electrode layer, is prevented reliably. Adhesion of electrode layer to substrate, improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows a graph showing the change of content of silver along film thickness direction. (Drawing includes non-English language text).
NOVELTY - A metal-oxide film (3) having a dendritic structure is formed by vacuum evaporation method on a base material (1). The vapor evaporation method uses deposition sources, and makes vapor deposition particles incident from several directions.    USE - For manufacture of metal-oxide film used as electrode in manufacture of dye sensitizing solar cell (claimed).    ADVANTAGE - The metal-oxide film having continuous structure without grain boundary of oxide film is manufactured efficiently. The dye sensitizing solar cell having high conversion efficiency is manufactured using the metal-oxide film.    DETAILED DESCRIPTION - The metal-oxide film contains titanium, niobium, zinc and/or tin. An INDEPENDENT CLAIM is included for manufacture of dye sensitizing solar cell (10).    DESCRIPTION OF DRAWING(S) - The figure shows the sectional side view of the laminate of dye sensitizing solar cell produced using the metal-oxide film.    base material (1)    transparent conductive layer (2)    metal-oxide film (3)    electric charge carrying layer (5)    dye sensitizing solar cell (10)
NOVELTY - A transport electrode film (I) is formed on a substrate. A silver oxide group thin film is formed on the electrode (I). A transport electrode film (II) is formed on the silver oxide group thin film. The formed laminate is heated to form an electrode film having low resistance and transparency.    USE - For display elements such as liquid crystal, organic electroluminescent element and solar cell.    ADVANTAGE - The method forms transparent electrode film having excellent etching workability after pattern formation, without impairing resistance and transmittance characteristics.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for laminate.    DESCRIPTION OF DRAWING(S) - The figure shows sectional view of transparent electrode film. (Drawing includes non-English language text).
NOVELTY - The metal electrode (5) has a metal film (6) containing ruthenium and/or iridium, and tantalum, titanium and/or hafnium, formed by gaseous-phase forming method. Electrode is comprised in dye-sensitized solar cell having photoelectrode (4) and iodine type electrolyte (7) between photoelectrode and metal electrode. The photoelectrode has transparent electrically conductive film (1), porous semiconductor film (2), and pigment (3).    USE - For dye-sensitized solar cell.    ADVANTAGE - The metal electrode has favorable adhesion. The metal film of metal electrode does not dissolve in iodine ion.    DETAILED DESCRIPTION - The metal electrode (5) has a metal film (6) containing ruthenium and/or iridium, and tantalum, titanium and/or hafnium. The metal electrode is comprised in dye-sensitized solar cell having a photoelectrode (4) and an iodine type electrolyte (7) sealed between photoelectrode and metal electrode. The photoelectrode has a transparent electrically conductive film (1) provided on a substrate, a porous semiconductor film (2) provided on the conductive film, and a pigment (3) supported on the semiconductor film. The metal film is formed by gaseous-phase forming method and has compositional formula: A1-xBx, where A is ruthenium and/or iridium, B is tantalum, titanium and/or hafnium, and x is 0.05-0.3.    DESCRIPTION OF DRAWING(S) - The figure shows outline of structure of dye-sensitized solar cell. (Drawing includes non-English language text).    transparent electrically conductive film (1)    porous semiconductor film (2)    pigment (3)    photoelectrode (4)    metal electrode (5)    metal film (6)    iodine type electrolyte (7)
NOVELTY - A water repellent electrode catalyst layer contains solid polymer electrolyte and catalyst material. The catalyst material supports catalytically active component to surface of carbon material. Water repellent layer is formed on a portion or whole of the surface of electrode catalyst layer.    USE - For catalyst layer transfer sheet and catalyst layer-electrolyte assembly of solid polymer type fuel cell (all claimed) used as domestic electric power generating apparatus.    ADVANTAGE - Water repellent layer is formed on catalyst layer without impairing electroconductivity of carbon powder and occlusion of gap in catalyst layer. The electrode catalyst layer has high water repellent property, gas permeability and electroconductivity. The supply reduction of fuel gas produced by long time driving of fuel cell is prevented. The fuel cell has maximum output density.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (a) electrode catalyst layer transfer sheet;    (b) catalyst layer-electrolyte film assembly;    (c) unit cell for polymer electrolyte fuel cell;    (d) solid polymer type fuel cell;    (e) manufacture of water repellent electrode catalyst layer; and    (f) manufacture of solid polymer-electrolyte film.
NOVELTY - A water-repellent electrode catalyst layer contains solid polymer electrolyte, catalyst material and carbon material containing water-repellent material provided on partial surface by gaseous phase method. The catalyst material contains catalytically active component supported on carbon material.    USE - For catalyst layer-electrolyte film assembly and unit cell used for polymer electrolyte fuel cell (all claimed).    ADVANTAGE - The water-repellent electrode catalyst layer effectively prevents the diffusion of moisture content during cell reaction. The occlusion of the gap in the catalyst layer is prevented. Water produced by the reaction of fuel cell is emitted smoothly and smooth supply of fuel gas can be performed over a long period of time. The fuel cell having high electroconductivity, high output, favorable resistance and deterioration resistance is provided.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (a) catalyst layer-electrolyte film assembly for polymer electrolyte fuel cell;    (b) polymer electrolyte fuel cell;    (c) unit cell; and    (d) manufacture of the water-repellent electrode catalyst layer.    DESCRIPTION OF DRAWING(S) - The figure shows the contact angle of layer and water.    water (1)    layer (2)
NOVELTY - A conductive resin composition is formed by dispersing an electroconductive zinc oxide powder in a resin. The electroconductive zinc oxide powder contains zinc oxide having average primary particle diameter of 50 nm or less. The electroconductive zinc oxide powder is stored in an organic solvent or a container having gas barrier property.    USE - For sheet used for image display apparatus (both claimed), solar cell, electroconductive film, gas sensor, varistor, window material, heat conversion material, photocatalyst, light-emission and light receiving element, and ultraviolet shielding material.    ADVANTAGE - The conductive resin composition provides sheet having excellent transparency, electroconductivity, antistatic property, industrial utility, light transmittance and light reflection prevention characteristics. The image display apparatus forms clear and bright image.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) sheet, which is formed using the conductive resin composition;    (2) image display apparatus, which has the sheet; and    (3) storage of zinc oxide powder, which involves adjusting moisture content of organic solvent to 100 ppm or less, and storing zinc oxide powder in the organic solvent.
NOVELTY - The electroconductive substrate (10) has an inorganic transparent conductive layer (I) (3), an organic-inorganic composite transparent conductive layer (5), an inorganic transparent conductive layer (II) (7) and a porous oxide semiconductor layer (9), formed sequentially on a transparent resin film (1).    USE - For dye sensitized solar cell and transparent material for semiconductor layer formation (both claimed).    ADVANTAGE - The electroconductive substrate has high flexibility, and forms solar cell of high efficiency.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) dye sensitized solar cell; and    (2) transparent material for semiconductor layer formation.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of the electroconductive substrate.    Transparent resin film (1)    Inorganic transparent conductive layers (3,7)    Organic-inorganic composite transparent conductive layer (5)    Porous oxide semiconductor layer (9)    Electroconductive substrate (10)
NOVELTY - An organic protective film (1) has monolayer film having chemical resistance and insulation and containing poly-monochloro paraxylylene and/or polydichloro paraxylylene, and polyparaxylylene, on surface of adherend. Ratio of poly-monochloro paraxylylene and/or poly dichloro paraxylylene is high in lower layer region of surface side contacting adherend. Ratio of polyparaxylylene is high in upper region of film surface side.    USE - For electric apparatus components such as inkjet head, semiconductor device, liquid crystal display panel, solar cell panel, micro electro mechanical system, flexible circuit board and glass epoxy circuit board (all claimed).    ADVANTAGE - The organic protective film has excellent reliability, insulation property and chemical resistance. The electric apparatus having the organic protective film is simple, economical, consumes suppressed power and has improved maintenance property.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) electric apparatus components, which has the organic protective film formed on predetermined adherence surface which requires chemical resistance and/or insulation in electric-apparatus components which are an adherend; and    (2) formation of organic protective film, which involves radical-polymerizing diradical paraxylylene, diradical monochloro paraxylylene, and/or diradical dichloro paraxylylene in the same film-forming apparatus, forming monolayer film having lower layer area which contains poly-monochloro paraxylylene and/or poly dichloro paraxylylene and upper region containing polyparaxylylene on the surface of adherend.    DESCRIPTION OF DRAWING(S) - The figure shows the fragmentary sectional view of an inkjet head.    organic protective film (1)    ink chamber (2)    base material (3)    channel wall (4)    electrodes (5)
NOVELTY - Solar cell has a photovoltaic cell which has cell main portion (5) and glass panel (9) arranged on sunrays irradiation surface of cell. Light receiving surface electrode (6) is formed on surface of main portion, and reverse side electrode (12) is formed such that it extends from the surface in reverse side of the sunrays irradiation side and contacts with predetermined area of glass plate opposite to sunrays irradiation surface.    USE - Used for solar cell panel (claimed).    ADVANTAGE - The solar cell panel prevents production electrical short circuit and leakage of electrical strength. The photovoltaic cell has favorable mechanical strength.    DETAILED DESCRIPTION - The solar cell contains a photovoltaic cell which generates electric power by irradiation of sunrays. The photovoltaic cell has cell main portion (5) and glass panel (9) arranged on the sunrays irradiation surface of cell via an insulating layer. Light receiving surface electrode (6) is formed on surface of the main portion, and an interconnector (7) is connected with electrode (6) and with another photovoltaic cell. A reverse side electrode (12) is formed on reverse side of main portion extending over the reverse side of the glass panel. The glass panel has predetermined area exposed to the surface opposite to sunrays irradiation surface. The electrode (12) is formed such that it extends from the surface in reverse side of the sunrays irradiation side and contacts with predetermined area of glass plate.    An INDEPENDENT CLAIM is included for manufacture of solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows section of the process involved in manufacture of solar cell.    Gallium arsenide substrate (1)    Cell main portion (5)    Light receiving surface electrode (6)    Interconnector (7)    Glass panel (9)    Reverse side electrode (12)    Photovoltaic cell (21)    Solar cell (22)
NOVELTY - The semiconductor component contains several semiconductor particles (3) having specific conductivity, provided on one main surface of a porous electroconductive substrate (1). The semiconductor particles are three-dimensionally connected through conductive or intrinsic semiconductor (4).    USE - For photoelectric conversion apparatus (claimed) used for solar power generation.    ADVANTAGE - The semiconductor component has low light reception loss with reduced size and thickness. Photoelectric conversion apparatus formed using the semiconductor component exhibits high electric power generation efficiency and reliability.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for photoelectric conversion apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows section of semiconductor component.    Porous electroconductive substrate (1)    Semiconductor particles (3)    Semiconductor (4)    Hole (9)
NOVELTY - A protective layer (4) is laminated by a main surface of the light-receiving-surface side of a transparent substrate (3). A metallic structure (5) is affixed to the protective layer so that the metallic structure overlap with the surface of the protective layer with a solar cell element (1) which is embedded inside the substrate.    USE - For solar cell module.    ADVANTAGE - The photoelectric conversion efficiency is improved by suppressing a temperature rise.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the solar cell module.    solar cell element (1)    transparent substrate (3)    protective layers (4,6)    metallic structure (5)
NOVELTY - The conversion apparatus exposes upper portion of insulation substance (3) while making one main surface of an electroconductive board (1) interpose the insulation substance among the crystal semiconductor particle (2) which is joined to the board in the lower portion. The intermediate portion of the insulation substance is interposed in the shape of a thin film between the side face of the adjacent semiconductor particle.    USE - For solar power generation.    ADVANTAGE - A highly efficient photoelectric-conversion apparatus is reliably manufactured at low cost.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the photoelectric-conversion apparatus.    electroconductive board (1)    crystal semiconductor particle (2)    insulation substance (3)    semiconductor region (4)    transparent conductor layer (5)
NOVELTY - A semiconductor electrode has a semiconductor layer on the surface of electroconductive substrate. Two or more types of pigments are supported on the surface of semiconductor layer. At least one of the pigments is cyano group containing pigment (I) and the other is unsaturated group containing pigment (II).    USE - For optoelectric transducer (claimed) of inorganic type solar cell.    ADVANTAGE - The optoelectric transducer comprising the semiconductor electrode containing pigments, has excellent optoelectric conversion efficiency.    DETAILED DESCRIPTION - A semiconductor electrode has a semiconductor layer on the surface of electroconductive substrate. Two or more types of pigments are supported on the surface of semiconductor layer. At least one of the pigments is cyano group containing pigment of formula (I) and the other is unsaturated group containing pigment of formula (II).    R1,R7=optionally substituted (alkyl, aralkyl, alkenyl, aryl or heterocyclic) group;    R2,R8=coupling group which forms cyclic structure with nitrogen atom and R1 and R2 or R1 and nitrogen atom may combine together to form a ring;    R3,R5,R9=H, optionally substituted (alkyl, alkoxy) or halogen atom;    R4,R10=direct bond, divalent coupling group, aryl group or heterocyclic ring;    R6=H, alkyl or onium salt and R7 and R8 or R7 and nitrogen atom may combine with benzene ring to form a ring;    R12,R13=H, optionally substituted (alkyl, alkoxy, aryl or heterocyclic) group;    n1,n=2 or 3;    R11,R14=alkyl or aryl group;    X1-X3=oxygen, sulfur, selenium atom, dicyano methylene group, cyanocarboxy methylene, dicarboxy methylene, or trifluoro carboxy methylene;and    A1,A2=5-7-membered heterocyclic ring.    Carbon-carbon double bonds in compounds (1,2) have E-type or Z-type configuration. An INDEPENDENT CLAIM is included for optoelectric transducer which has the above mentioned semiconductor electrode.
NOVELTY - The optoelectric transducer consists of a semiconductor electrode (8), a counter electrode (9) and an electrolyte layer (4) provided between two poles. The electrolyte layer consists of gel-form or solid-state electrolyte gelatinized or solidified with a compound having polyoxyalkylene chain. The electrolyte contains an optical stabilizer.    USE - As dye sensitizing solar cell and photosensor.    ADVANTAGE - Liquefaction of gel-form or solid-state electrolyte is prevented, and optical absorption loss by yellowing is reduced. The optoelectric transducer has high durability. The electrolyte layer has long-term stability.    DETAILED DESCRIPTION - The electrolyte further contains an antioxidant which is a phenolic antioxidant. The optical stabilizer is a hindered amine optical stabilizer.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of basic structure of dye sensitizing solar cell.    transparent base material (1)    transparent electrically conductive film (2)    electrolyte layer (4)    platinum catalyst layer (5)    semiconductor electrode (8)    counter electrode (9)
NOVELTY - The counter electrode consists of a plastic film and a transparent conductive layer with a surface energy of 40-72 mN/m formed on the plastic film. An electroconductive polymeric layer is formed on the transparent conductive layer.    USE - Counter electrode of dye-sensitized solar cell.    ADVANTAGE - The impact strength and adhesive strength of the counter electrode is improved.
NOVELTY - A solenoid (28) is positioned in a guide (22) to displace a movable rod (20) along axial direction so as to set a pilot valve (132) away from a valve seat (128). A diaphragm separates a connection chamber (36) into the partition chambers (36a,36b). The fluid is controllably circulated between the partition chambers through a small diameter orifice that connects the communicating paths (54,60).    USE - For use in fuel cell system used in motor vehicles.    ADVANTAGE - The pressure difference between the partition chambers is produced easily, by allowing flow of liquid through the orifice. The valve is moved rapidly and reliably, based on the pressure difference in the partition chambers.    DESCRIPTION OF DRAWING(S) - The figure shows the longitudinal sectional view of the electromagnetic cut-off valve.    movable rod (20)    guide (22)    solenoid (28)    connection chamber (36)    partition chambers (36a,36b)    communicating paths (54,60)    valve seat (128)    pilot valve (132)
NOVELTY - Organic compound (A) mixed with substance (B) having catalyst metal is filled to reaction container having heating target material (M). Material (M) is heated, and substance (B) is thermally decomposed at vicinity of material (M), to obtain catalyst metal microparticles. Microparticles are adhered to softened surface of material (M). Compound (A) is decomposed at material (M) vicinity, and fibrous carbon is formed on material (M).    USE - For manufacturing fibrous carbon used as field-electron emission source of device such as field effect diode, electrode material of lithium secondary battery and capacitor, carbon material of catalyst support of fuel cell, hydrogen storage material of hydrogen storage system, and semiconductor-element material.    ADVANTAGE - The fibrous carbon is economically and easily obtained with reduced number of processes, and with high productivity.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic view explaining the manufacturing method of fibrous carbon. (Drawing includes non-English language text).
NOVELTY - The several dyes are combined with a material (I), to form a photoactive layer in which several dyes are arranged in pattern. The photoactive layer is disposed between two electrodes, to obtain a photovoltaic cell.    USE - For manufacturing photovoltaic cell such as dye sensitized solar cell, used for module (all claimed).    ADVANTAGE - The method enables production of photovoltaic cell with high effiency.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) a photovoltaic cell, comprising first and second electrodes interspersed with a photoactive later;    (2) a module comprising at least one of the claimed photovoltaic cells; and    (3) a formulation comprising cis-Ru(L)(L')(NCS)2 (I) and an organic solvent chosen from gamma-butyrolactone, 1-methoxy-2-propanol, N,N-dimethyl acetamide and/or propylene glycol phenyl ether;    (4) a method for producing the claimed photovoltaic cell by mixing a formulation containing one or more dye and a thickening agent to form a photoactive layer, which is then depositing between two electrodes.    L=2,2'-bipyridyl, preferably 4,4'-dicarboxylic acid-2,2'-bipyridyl; and    L'=2,2'-bipyridyl, preferably 4,4'-dinonyl-2,2'-bipyridyl),    DESCRIPTION OF DRAWING(S) - The figure shows a top view of the patterned photoactive layer of the photovoltaic cell.
NOVELTY - The method involves controlling a two-level controller by voltage information, where a partial voltage at a fuel cell or total voltage of a fuel cell stack serves as the information. The controller controls a methanol dosing pump by a control signal in such a way that two operating points are alternatively set, to adjust an inflow of methanol concentrations in an area of anode (1) of the fuel cell stack and to hold it in preset limit.    USE - Used for operating a direct-methanol-fuel cell stack in a fuel cell system.    ADVANTAGE - Controller prevents too low methanol concentration as a result of the breakdown of the voltage of the fuel cell stack, thus disconnecting the stack from the fuel cell system. The controller prevents too high methanol concentration as a result of excessive methanol loses by permeation in the membranes of the stack, thus preventing the degradation of the operating efficiency of the stack.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a fuel cell system comprising a fuel cell stack.    DESCRIPTION OF DRAWING(S) - The figure shows a structure of a fuel cell stack.    Anode (1)    Cathode (3)    Fuel cell stack voltage (4)    Fuel cell stack current (5)    Electric load (6)
NOVELTY - Metal fine particles containing platinum and a different metal are formed, by reducing platinum salt with metal carbonyl of the different metal. The fine particles are supported on a support and a catalyst is obtained.    USE - Used for a fuel cell (claimed).    ADVANTAGE - The catalyst improves output characteristics of a fuel cell.    DETAILED DESCRIPTION - The metal carbonyl is molybdenum carbonyl, cobalt carbonyl, iron carbonyl, rhodium carbonyl and/or ruthenium carbonyl.    INDEPENDENT CLAIMS are also included for the following:    (i) the production of a fuel cell, using as its electrode a catalyst obtained by supporting metal fine particles on a supporter, comprising forming a catalyst by supporting the metal fine particles containing platinum and a metal being different from the platinum and being obtained by reducing platinum salt with metal carbonyl of the metal being different from the platinum on supporter particles to be used as a supporter, and constructing an electrode by forming a layer of the catalyst on at least one surface of an electrolyte layer;    (ii) a catalyst for a fuel cell obtained by the above process; and    (iii) a fuel cell, using as an electrode, a catalyst in which metal fine particles are supported on a supporter, the catalyst being formed as above.    DESCRIPTION OF DRAWING(S) - The figure shows a fuel cell.    solid electrolyte layer (1)    fuel electrode (2)    air electrode (3)    current collector (4,5)    flow path plate (6)
NOVELTY - A dye-sensitized solar cell is provided to reduce remarkably the increase of resistance in a transparent electrode made of ZnO and to minimize the thickness of the solar cell itself by locating a ZnO based down converter between the transparent electrode and a semiconductor oxide electrode.    USE - Solar cell production.    ADVANTAGE - Marked reduction in increase of resistance in transparent electrode and minimization of thickness of solar cell.    DETAILED DESCRIPTION - A dye-sensitized solar cell includes a transparent electrode (202) made of ZnO, a semiconductor oxide electrode with immersed dye, an opposite electrode, and an electrolyte. The semiconductor oxide electrode (204) is located at the back of the transparent electrode. The opposite electrode (206) is located opposite to the semiconductor oxide electrode. The electrolyte (205) is filled in a space between the semiconductor oxide electrode and the opposite electrode. The dye-sensitizied solar cell further includes a reflective coating and a down converter. The reflective coating (201) is formed in front of the transparent electrode to increase light receiving efficiency. The down converter (203) is installed between the transparent electrode and the semiconductor oxide electrode to transform high energy waves into visible rays.
NOVELTY - The hydrogen production apparatus has a modification portion (1), a transformation portion (7) and a temperature detecting portion (5). Portion (5) detects the temperature of shift catalyst. The reference temperature of shift catalyst detected by detection portion according to feed rate of raw material supplied to modification portion is raised to higher temperature according to increase in start count and/or stop count.    USE - For producing hydrogen used in fuel cell system (claimed) and chemical processing plant.    ADVANTAGE - The hydrogen production apparatus enables to produce hydrogen with high quality and purity.    DETAILED DESCRIPTION - The hydrogen production apparatus has a modification portion, a transformation portion and a temperature detecting portion. The modification portion produces a reformed gas using raw material containing hydrogen. The transformation portion removes carbon dioxide contained in reformed gas supplied from modification portion by shift reaction, which is advanced in the presence of shift catalyst. The temperature detection portion detects the temperature of shift catalyst. The reference temperature of shift catalyst detected by detection portion according to feed rate of raw material supplied to modification portion is raised to higher temperature according to increase in start count and/or stop count.    An INDEPENDENT CLAIM is included for fuel cell system that includes the hydrogen production apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of structure of hydrogen production apparatus. (Drawing includes non-English language text).    modification portion (1)    raw material supply portion (2)    water supply portion (3)    modification heating portion (4)    temperature detecting portion (5)    transformation portion (7)
NOVELTY - The hydrocarbon reformer has carbon monoxide conversion device (1) having reformed-gas supply portion. Carbon monoxide conversion catalyst supporting noble metal is filled at downstream side of the reformed gas supply portion. The carbon monoxide conversion device is divided into multiple stages differing in mixing ratio of inactive material and carbon monoxide conversion catalyst with respect to reformed gas.    USE - For steam reforming of hydrocarbon fuel to produce hydrogen for use in fuel cells.    ADVANTAGE - The hydrocarbon reformer is used without the need to prepare carbon monoxide conversion catalysts having different catalytic loadings.    DETAILED DESCRIPTION - The hydrocarbon reformer has carbon monoxide conversion device having reformed-gas supply portion which supplies hydrogen-rich reformed gas produced by a modifier. Carbon monoxide conversion catalyst supporting noble metal is filled at downstream side of the reformed gas supply portion. The carbon monoxide conversion device is divided into multiple stages, along flow direction of the reformed gas. Each stage of the conversion device differs in mixing ratio of inactive material and carbon monoxide conversion catalyst with respect to reformed gas supplied from the supply portion.    DESCRIPTION OF DRAWING(S) - The figure shows the outline of the hydrocarbon reformer. (Drawing includes non-English language text).    carbon monoxide conversion device (1)    reactors (2,3)    catalyst layers (5,6)    reformed gas inlet port (8)    reformed gas exit (9)
NOVELTY - The modification catalyst has a catalyst protective layer (2) capable of suppressing passing through of a catalyst poisoning substance to surface. The modification catalyst contains a catalytically active component and a support for supporting active component. A hydrogen rich gas is produced from a raw material containing hydrocarbon using the modification catalyst.    USE - For hydrogen production apparatus used for producing hydrogen for use in fuel cell system (both claimed).    ADVANTAGE - The modification catalyst has high durability and stable catalytic activity for long period of time, and suppresses passing through of catalyst poisoning substance. The deterioration by sulfur compound contained in raw material is suppressed. The fuel cell system has high durability.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) hydrogen production apparatus, which has a modification section having the modification catalyst; and    (2) fuel cell system for generating electric power incorporating the hydrogen production apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows the modification catalyst particle. (Drawing includes non-English language text).    catalyst particle (1)    catalyst protective layer (2)
NOVELTY - An assembly (15) comprises anode (12) and cathode (13) with catalyst layer (12a,13a), arranged on both sides of an electrolyte film (11) and separators (21,22) are arranged on outer side of the assembly. The region (13x) pressed by convex area (21b,22b) of the separator, is equipped with a compound containing simple substance of metallic element having hydrogen-peroxide degradation ability.    USE - For motor vehicle, domestic co-generation system.    ADVANTAGE - The durability of the fuel cell is improved with increased electric power generation capability, by providing a compound containing simple substance of metallic component.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the fuel cell.    electrolyte film (11)    anode (12)    catalyst layer (12a,13a)    cathode (13)    region (13x)    assembly (15)    separators (21,22)    convex area (21b,22b)
NOVELTY - The method involves adhering both ends of parison (7) arranged in the bottom end of insert components (2), to outer periphery of cylindrical unit (2a). The cylindrical unit is attached to thermoplastic region (5), when the diameter of parison region at which components are arranged is reduced.    USE - For manufacturing pressure vessel used as fuel tank of fuel cell, fire extinguisher container, agrochemical container.    ADVANTAGE - A pressure vessel of the form which is easy to use is obtained, using simple structure.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for pressure vessel.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of the pressure vessel.    insert components (2)    cylindrical unit (2a)    flange (2b)    thermoplastic region (5)    parison (7)
NOVELTY - Spherical oxyhydroxylated cobalt particles contain solid solution of magnesium.    USE - For material of lithium secondary battery.    ADVANTAGE - The oxyhydroxylated cobalt particles having excellent fine particle characteristics such as density, particle size distribution and average particle diameter. The oxyhydroxylated cobalt particles are manufactured efficiently by controlling solid solution state.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of spherical oxyhydroxylated cobalt particles. An aqueous solution of bivalent cobalt salt containing magnesium salt is oxidized with stirring in the presence of an oxidation catalyst. An aqueous alkali solution is added into the reaction solution and then contacted with air to form solid solution of magnesium. Precipitation of spherical oxyhydroxylated cobalt particles is carried out.
NOVELTY - The fuel modifier has raw material vaporization portion (6) for vaporizing a liquid raw material (I) using evaporation tube (9), raw material mixing portion (7) and modification catalyst portion (8) connected with down steam of portion (7). The aperture cross-section of a down stream portion of tube (9) is more than the aperture cross section of upper portion. The portion (7) carries out mixing of raw material (I) and raw material (II).    USE - For supplying fuel gas to fuel cell.    ADVANTAGE - The increase of pressure loss at exit portion vicinity of evaporation tube is suppressed. The carbonization of raw material is prevented.    DETAILED DESCRIPTION - The fuel modifier has a raw material vaporization portion (6) for vaporizing a liquid raw material (I) using an evaporation tube (9), a raw material mixing portion (7) and a modification catalyst portion (8) connected with down steam of portion (7). The aperture cross-section of a down stream portion of tube (9) is more than the aperture cross section of upper portion. The portion (7) is connected with down steam of portion (6), and carries out mixing of raw material (I) and raw material (II). The raw material (II) is a gas raw material.    DESCRIPTION OF DRAWING(S) - The figure shows the cross-sectional model of fuel modifier. (Drawing includes non-English language text).    combustion gas flow path (1)    burner (2)    combustion chamber (3)    fuel piping (4)    raw material modification portion (5)    raw material vaporization portion (6)    raw material mixing portion (7)    modification catalyst portion (8)    evaporation tube (9)
NOVELTY - The hydrogen generator produces hydrogen by reacting metal hydride (5) and water in a reactor (1) accommodating a water-absorptive material (7).    USE - For generating hydrogen used as fuel for fuel cell system (claimed) used as power source.    ADVANTAGE - The hydrogen generator stably enables the generation of hydrogen, and is compact. The reaction rate of metal hydride and water is improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows the cross-sectional perspective view of reactor of hydrogen generator.    reactor (1)    hydrogen pipe (2)    interconnecting tube (3)    supply port (4)    metal hydride (5)    metal plate (6)    super-absorbent polymer (water absorptive material) (7)
NOVELTY - A laminate has plastic layer (A) and layer (B) containing cross-linkable ethylene-based copolymer and organic peroxide having decomposition temperature (1-hour half-life temperature) of 125degreesC or less.    USE - For surface structure component of solar cell module (both claimed) for domestic use, mobile telephone and notebook personal computer. Also used for plastic laminated glass.    ADVANTAGE - The laminate is excellent in interlayer adhesivity and moldability. Deterioration of laminate is prevented, even when layer containing polycarbonate is used. The sealing agent layer of solar cell module is excellent in heat resistance, adhesivity with solar cell element, flexibility and moldability. The solar cell module containing the laminate is lightweight and is excellent in durability.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) surface structure component of solar cell module, that consists of laminate; and    (2) solar cell module comprising the surface structure component.
NOVELTY - The hydrogen separation-membrane apparatus (1) has a porous component (2) having several through-holes (3), and a hydrogen separation-membrane (4) formed on the internal peripheral surface of through-hole. Hydrogen separation by the membrane is controlled by selectively switching the hydrogen isolated into multiple, based on the operational status of the membrane apparatus.    USE - For separating hydrogen used as fuel for fuel cell system.    ADVANTAGE - The hydrogen separation-membrane apparatus is economical and compact, and separates hydrogen according to flow rate of gas, which flows through the apparatus.    DETAILED DESCRIPTION - The hydrogen separation-membrane apparatus (1) has a porous component (2) having several through-holes (3), and a hydrogen separation-membrane (4) formed on the internal peripheral surface of the through-hole. Hydrogen in the gas, which flows through the through-hole, is isolated, and the membrane transmits hydrogen to the porous component. Hydrogen is integrated on the outer side of porous component along the flow direction of the gas. The accumulated hydrogen is separated into multiple with respect to the flow direction. Hydrogen separation by the membrane is controlled by selectively switching the hydrogen isolated into multiple, based on the operational status of the membrane apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows an outline block diagram of the hydrogen separation-membrane apparatus. (Drawing includes non-English language text).    hydrogen separation apparatus (1)    porous component (2)    through hole (3)    hydrogen separation membrane (4)    space (10)
NOVELTY - The solar cell electrodes have transparent electrically conductive glass substrates supporting carbon or platinum and provided with titanium oxide porous thin film. The titanium oxide porous film comprises dye sensitizing agent obtained by combining triphenylamine group with Black Dye. A mixed solution of iodide ion and iodine is filled between the electrodes.    USE - For dye sensitizing solar cell.    ADVANTAGE - The operational efficiency of the solar cell is improved.    DESCRIPTION OF DRAWING(S) - The figure shows structure of compound obtained by combining triphenylamine group with black dye.
NOVELTY - A semiconductor electrode is adsorbed with substrate(s) having electroconductivity on the surface. An electroconductive layer is coated on the electroconductive surface, and a sensitizing dye (1) which forms a molecular assembly is provided in the surface of the semiconductor layer.    USE - For optoelectric transducer (claimed) used as photoelectric-conversion material, and dye-sensitized solar cell.    ADVANTAGE - The semiconductor electrode using the pigment which forms molecular assembly has high photoelectric conversion capability.    DETAILED DESCRIPTION - A semiconductor electrode is adsorbed with substrate(s) having electroconductivity on the surface. An electroconductive layer is coated on the electroconductive surface, and a sensitizing dye of general formula (1) which forms a molecular assembly is provided in the surface of the semiconductor layer.    R1=alkyl, aralkyl, alkenyl, aryl or heterocyclic ring;    R2=coupling group which forms a cyclic structure with nitrogen atom, and optionally bond with benzene ring, R1 and R2, and R1 and nitrogen atom bond to form a ring;    R3,R5=H, optionally substituted alkyl, alkoxy or halogen;    R4=direct bond, divalent coupling group, aryl group or heterocyclic ring;    double bond=E type or Z type;and    R6=ionic bond, covalent bond, onium salt, H or optionally substituted alkyl.    An INDEPENDENT CLAIM is included for an optoelectric transducer using the semiconductor electrode.    DESCRIPTION OF DRAWING(S) - The figure shows ultraviolet absorption spectrum of the dye (A-40) in solution. (Drawing includes non-English language text).
NOVELTY - The valve (600) comprises an impervious layer (606) formed on both sides of a compressed layer (608), to prevent passage of pressurized fluid in a space (602). A controller (533) regulates movement of a valve rod (600a) in a preset range during supply of the pressurized fluid. The compressed layer press contacts a dividing wall (542) in non-supply state of the fluid.    USE - For use in fuel cell system.    ADVANTAGE - The back flow and leakage of the fluid are prevented reliably and the inflow of the dust in the fluid is avoided.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for manufacturing method of non-return valve.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional views of the non-return valve.    controller (533)    dividing wall (542)    valve (600)    valve rod (600a)    space (602)    impervious layer (606)    compressed layer (608)
NOVELTY - The indium-tin oxide (ITO) transparent electroconductive film (24) is formed on a substrate (25) at 80-145degreesC using an ion plating apparatus having a pressure-gradient type plasma gun (2) installed in a vacuum chamber (1). Radient heat injected on the substrate per unit time and unit area of ITO evaporation raw material (19) in substrate is 1.5-10 J/cm2.minute.    USE - For forming indium-tin oxide (ITO) transparent electroconductive film on substrate (claimed) used for flat-panel display, electronic device, solar cell and optical element.    ADVANTAGE - The method efficiently enables to form indium-tin oxide transparent electroconductive film having excellent light transmittance. The substrate with the film has excellent surface smoothness.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for substrate with ITO transparent electroconductive film.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic view of apparatus used for ion-plating using pressure-gradient type plasma gun.    vacuum chamber (1)    pressure-gradient type plasma gun (2)    indium-tin oxide evaporation raw material (19)    indium-tin oxide transparent electroconductive film (24)    substrate (25)
NOVELTY - Amine compound (1) having fluorene group as mother nucleus is new.    USE - For use in light emitting layer, hole transport layer or positive hole injection layer of organic electroluminescent element (claimed) used for electrophotographic photoreceptor, display, organic photoconductive material such as optoelectric transducer, solar cell and image sensor.    ADVANTAGE - The amine compound has high stability, durability and excellent film forming ability.    DETAILED DESCRIPTION - Amine compound of general formula (1) having fluorene group as mother nucleus is new.    R1,R2=H, optionally branched or cyclic alkyl or alkoxy, aryl, aryloxy or halogen;    Ar1,Ar2=optionally substituted aryl or heteroaryl, and form nitrogen containing heterocyclic ring with a nitrogen atom;    Ar3=optionally substituted phenyl, naphthyl, biphenylyl, terphenyl, anthryl, fluorenyl or pyridyl; and    M=single bond, arylene group or heteroarylene group.    INDEPENDENT CLAIMS are included for the following:    (1) manufacture of the amine compound; and    (2) organic electroluminescent element which has light emitting layer, hole transport layer or positive hole injection layer containing the amine compound.    DESCRIPTION OF DRAWING(S) - The figure is a chart of thermal analysis of the compound obtained in example and comparative sample. (Drawing includes non-English language text).
NOVELTY - The granular melt solution (4) of crystal material is ejected and dropped from nozzle hole (1a) of crucible (1), and temperature of crucible is measured. The crucible is heated beyond melting point of crystal material. Energy supplied to heat crystal material is decreased, when further raising temperature after maintaining constant above the melting point. The heated material is cooled and solidified to obtain granular crystal (5).    USE - For manufacturing granular silicon crystal used for photoelectric-conversion apparatus such as solar cell.    ADVANTAGE - The granular silicon crystal of high quality is economically obtained with high productivity.    DESCRIPTION OF DRAWING(S) - The figure shows side view of outline structure of manufacturing apparatus of granular crystals.    crucible (1)    nozzle hole (1a)    pipe (2)    granular melt solution (4)    granular crystal (5)
NOVELTY - The silicon particles processing base plate (1) has a cristobalite crystal layer (1b) formed on the surface of a quartz glass substrate (1a). The base plate solidifies the silicon particles mounted on its upper surface, and produces single-crystal silicon particles.    USE - For manufacturing single-crystal silicon particles used for photoelectric conversion apparatus such as solar cell.    ADVANTAGE - The silicon particles processing base plate has excellent thermal stability, and economically provides single-crystal silicon particles with high crystallinity. The heat deformation by heat-processing of base plate is effectively prevented.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) manufacture of silicon particles processing base plate; and    (2) manufacture of single-crystal silicon particles.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the base plate.    base plate (1)    substrate (1a)    crystal layer (1b)    groove (3)
NOVELTY - The bottom inner surface of casting mold has large wettability contact regions (8) whose contact angle with respect to silicon melt solution in the temperature range of 1420-1600degreesC is less than 40degrees, and the small wettability contact regions (9) whose contact angle with respect to same solution is 40degrees and more. The areas of both large and small wettability contact regions satisfy a specific relationship.    USE - For polycrystalline silicon used in manufacture of solar cell (claimed).    ADVANTAGE - A polycrystalline silicon having large crystal grain diameter can be obtained with less thermal stress-induced dislocation.    DESCRIPTION OF DRAWING(S) - The figure shows an explanatory diagram of the casting process of polycrystalline silicon.    silicon columnar crystal (6)    crystal growth selection area (7)    contact regions (8, 9)    crystal (10)    bottom section of casting mold (11)
NOVELTY - A catalyst supporting mixed conductor (30) contains a magnetic material (5) supported on a support (85) having ionic conductivity and electronic conductivity, by magnetic force.    USE - Used for a membrane electrode assembly of an electrochemical apparatus such as a fuel cell or a sensor.    ADVANTAGE - The electrochemical apparatus comprising a catalyst supporting a mixed conductor has high reaction efficiency and high output.    DETAILED DESCRIPTION - The electronic conductor is polyacetylene, resorcinol, phenol, 2-phenyl phenol, polyaniline, polypyrrole, phenyl phosphonic acid, phenyl silane alkoxide, pyrogallol and/or dihydroxy biphenyl. The ion conductor is a compound which contains phosphorus, a compound which contains sulfur, carboxylic acid, boric acid and/or inorganic solid acid. The magnetic material is magnetic catalyst containing platinum-iron or platinum-cobalt alloy.    DESCRIPTION OF DRAWING(S) - The figure shows a conceptual diagram of a catalyst support mixed conductor.    magnetic material (5)    catalyst supporting mixed conductor (30)    mixed conduction support (85)
NOVELTY - The catalyst structure is formed by coating catalyst material to surface of support (6) by gas flow sputtering method. Also claimed is hydrogen storage.    USE - For storing and generating hydrogen (both claimed) used for fuel cell for generating electric power.    ADVANTAGE - The catalyst structure has excellent hydrogen storage and generation efficiency.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) hydrogen storage method which involves using the catalyst structure and aromatic hydrocarbon; and    (2) generation of hydrogen which involves using the catalyst structure hydrogenated derivative of aromatic hydrocarbon.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of gas flow sputtering apparatus. (Drawing includes non-English language text).    sputtering gas inlet (1)    DC power supply (2)    anode (3)    cathode (4)    target (5)    support (6)
NOVELTY - A ceramic sheet has a maximum curvature height of 300 microns or less, obtained by irradiating laser light and carrying out three dimensional analysis of the reflection light to a sheet surface. The curvature rate of the sheet with respect to the sheet maximum outer diameter length is 0.2% or less, measured using a laser optical three-dimensional shape measuring device.    USE - Used as an electrolyte film or electrode sheet for a flat solid oxide fuel cell (claimed).    ADVANTAGE - The ceramic sheet has favorable surface smoothness, crack resistance, does not produce heterogeneity during screen printing for circuit formation, and ensures reliable electrode printing. A ceramic sheet having favorable shape characteristics is manufactured efficiently and provides a fuel cell having improved durability. The sheet has favorable lamination load-proof property and heat resistance stress.
NOVELTY - Thermoplastic polyurethane (I) (obtained from one or more organic diisocyanate component (a), at least one component (b) with an average molecular weight of 450-10000 g/mole, one or more chain extenders (c) in the presence of at least a silane compound (d), optionally catalysts (e) under addition of light stabilizers (f), optionally additive agents and/or additive materials (g) and optionally chain dismantlers (g)) is new.    USE - (I) is useful for preparing a compound with glass and solar cell modules (claimed).    ADVANTAGE - (I) (having the silane compound) has good adhesion for the glass, good extruding quality, does not become yellow during storage and has weather stability.    DETAILED DESCRIPTION - Thermoplastic polyurethane (I) (obtained from one or more organic diisocyanate component (a), at least one component (b) with an average molecular weight of 450-10,000 g/mole and with in the agent at least 1.8 to at most 3 of Zerevitinov active-hydrogen atom, one or more chain extenders (c) with a molecular weight of 60-400 g/mol and with in agent at least 1.8 to at most 3 Zerevitinov active hydrogen-atom (where the molar ratio of the isocyanate group from (a) to the isocyanate reactive group from (b), (c) and optionally (h) is 0.9:1 to 1.1:1) in the presence of at least a silane compound (d) of formula R1-C(=O)-NH-(CH2)n-Si(OR2)3 (0.05-5 wt.%), optionally catalysts (e) under addition of light stabilizers (f) (0.1-10 wt.%), optionally additive agents and/or additive materials (g) and optionally chain dismantlers (g)) is new.    R1 = NHR3;    R3 = H, 1-20C alkyl, 1-20C aryl, 1-20C aralkyl or OR4;    R4 = H;    R2 = 1-20C alkyl, 1-20C aryl or 1-20C aralkyl; and    n = 1-12.
NOVELTY - Polymer (A), containing a first spiro-repeating unit (I) (at least 1 mol.%), is new.    USE - (A) is useful in an organic electronic device, particularly as electrical luminescence material (claimed). (A) is useful in polymer organic light emitting diodes.    ADVANTAGE - (A) exhibits: purer emission color, higher life span and better electroluminescence characteristics.    DETAILED DESCRIPTION - Polymer (A), containing a first spiro-repeating unit of formula (I) (at least 1 mol.%), is new.    R = F, Cl, Br, I, CN, NO2 OH, N(R1)2, Si(R1)3, B(R1)2, or 1-40C alkyl-, alkoxy- or thioalkoxy group (where: one or more non-adjacent carbon atom is replaced by -CR1=CR1-, -C=C-, -NR1-, -O-, -S-, -CO-O- or -O-CO-O-; one or more H atom is replaces by F; aromatic or hetero-aromatic ring is replaced by 2-40C atoms or one or more non-aromatic remainder R; and two or more of the residue R together forms an aliphatic or aromatic, mono- or polycyclic ring system);    R1 = H or 1-20C aliphatic or aromatic hydrocarbon;    n = 0-4; and    m = 0-3.    INDEPENDENT CLAIMS are also included for:    (1) a mixture (blend) comprising (I) in combination with other polymer, oligomer, dendritic or low-molecular substances;    (2) a solution and formulation from one or more (A) in one or more solvents;    (3) a bifunctional monomer compound of formula (IIa); and    (4) an organic electronic device (D) comprising one or more active layers containing (A).    X = a group, that under conditions of C-C- and/or C-N- linked copolymers.    Provided that a spiro compound of formula (IIb) is excluded when both X groups are not bound at 2 and 2' position.
NOVELTY - This invention relates to solar cell of nano crystal silicon/ monocrystalline silicon heterojunction and its preparation method belonging to solar cell device preparation technique field. The solar cell comprises Al back electrode prepared by vacuum heat evaporation method, p-type monocrystalline silicon, I-type nano crystal silicon, nesa formed Ag grid by evaporation technique, and metal grid; where, I-type and n-doping nano crystal silicon thin membranes are grown to form heterostructure by CVD method, nesa is deposited as front electrode on heterostructure by vacuum evaporation or sputter method, then the thin membrane solar cell of n-nc-Si:H/i-nc-Si:H/c-Si structure and conversion rate 17.18%(0.92cm2) is formed.    USE - Nano silicon/monocrystalline silicon heterojunction solar cell.    ADVANTAGE - The technique is simple to realize.
NOVELTY - Membrane electrode assembly (2) comprises ionically conductive mechanism (4) having a major surface; an electrode (6,8) at the major surface; an electrically conductive mechanism (10) at the electrode; and an adhesive disposed at a peripheral edge of the assembly to adhere the electrically conductive mechanism, electrode, and ionically conductive mechanism.    USE - For preparing fuel cell, e.g. proton exchange membrane fuel cell used as power source for electric vehicles and other applications.    ADVANTAGE - Provides mechanical support and inhibits the permeation of reactant gas through the ionically conductive mechanism.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for:    (a) preparing a fuel cell comprising providing an ionically conductive mechanism; providing an electrode at the ionically conductive mechanism; applying an adhesive over an edge of the electrode and a peripheral surface of the ionically conductive mechanism; providing an electrically conductive mechanism at the electrode; and bonding the electrically conductive mechanism to the electrode and the peripheral surface of the ionically conductive mechanism with the adhesive;and    (b) fuel cell comprising an ionically conductive membrane having a major surface; an electrode disposed at the major surface; an electrically conductive member disposed at the electrode; and an adhesive disposed at a peripheral edge of the fuel cell to adhere the electrically conductive member, the electrode, and the ionically conductive member; the adhesive includes at least one projecting portion    DESCRIPTION OF DRAWING(S) - The figure shows exploded cross-sectional views of a membrane electrode assembly.    Membrane electrode assembly (2)    Ionically conductive mechanism (4)    Electrode (6,8)    Gas diffusion medium (10,12)    Gaskets (14,16)
NOVELTY - Baffles comprise a main baffle (7) extending into a catalyst enclosure from a point of a side wall between inlet and outlet ports (4, 5), and a directing baffle (8) extending in the enclosure from the side wall. The main baffle cooperates with the enclosure and a plate assembly (2) that supports a catalyst in the enclosure, to establish a flow path for fuel gas. The directing baffle cooperates with the enclosure and plate assembly to alter the flow path.    USE - Used in a fuel cell assembly (claimed) for electric power generation.    ADVANTAGE - The fuel flow field and catalyst distribution in the fuel reformer are improved. The temperature distribution within the reformer is regulated.    DESCRIPTION OF DRAWING(S) - The figure shows the plan view of the fuel reformer.    foil (1)    plate assembly (2)    inlet port (4)    outlet port (5)    main baffle (7)    directing baffle (8)    fuel reformer (100)
NOVELTY - Fabricating copper(indium,gallium)(sulfur,selenium)2 compound layer on a contact layer of a base (22), involves depositing a nucleation layer on the contact layer, and forming through a wet processing technique a precursor film over the nucleation layer.    USE - Used for fabricating Cu(In,Ga)(S,Se)2 compound layer on a contact layer of a base. It is used for a radiation detector and photovoltaic applications e.g. solar cell.    ADVANTAGE - The process can form high quality, dense, well-adhering Group IBIIIAVIA compound semiconductor thin films with macro-scale and micro-scale compositional uniformities.    DESCRIPTION OF DRAWING(S) - The figure shows the alloy layer formed on the base by reacting the Cu/(Ga-bearing film) stack.    Base (22)    Copper layer (23)    Indium layer (24)
NOVELTY - The photoelectric conversion element has a charge generating layer (102) containing organic compound (I) and inorganic compound, and a charge acceptor layer (103) containing organic compound (II), provided between a pair of electrodes (101,104).    USE - For photo sensor and solar battery (both claimed) such as single crystalline silicon solar battery, and organic semiconductor solar battery such as dye thin film solar battery and dye-sensitized solar battery used for electronic device such as portable phone, personal computer, game machine, navigation system, portable audio set, camera such as digital camera, air conditioner, electrical port, wrist watch and calculator, for converting optical energy into electrical energy.    ADVANTAGE - The photoelectric conversion element has high carrier generating rate and energy conversion efficiency. The optical sensor using the photoelectric conversion element reduces power consumption. The electronic device with the optical sensor, is compact.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for:    (1) solar battery; and    (2) photo sensor.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic sectional view of the portion of the photoelectric conversion element.    electrodes (101,104)    charge generating layer (102)    charge acceptor layer (103)
NOVELTY - The fuel cell comprises an electric-power-generation body formed by arranging a pair of gas diffusion electrode (4) in the shape of facing on both surfaces of an electrolyte layer (3). Layer (3) has a proton-conductive water-impermeable electrolyte layer (3b) laminated on both sides of a hydrogel electrolyte layer (3a) containing proton-conductive phosphate hydrogel having phosphate molecular chain as a dispersed phase.    USE - As polymer electrolyte fuel cell for generating electric power.    ADVANTAGE - The highly durable fuel cell has excellent output characteristics for long period of time, proton-productivity of the hydrogel electrolyte layer, and proton-conductivity with respect to water-impermeable electrolyte layer, and is manufactured economically.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of the fuel cell.    electrolyte layer (3)    hydrogel electrolyte layer (3a)    water-impermeable electrolyte layer (3b)    gas diffusion electrode (4)    catalyst layer (4a)
NOVELTY - The composite water vapor permeable film (23) has a moisture-permeable resin layer in both the surfaces of polymeric resin porous material. The thickness of moisture-permeable resin layer is 1-100 times of the average pore size of the polymeric resin porous material.    USE - Used as component material in humidification apparatus for fuel cell system (both claimed).    ADVANTAGE - The composite film has excellent water vapor permeability, durability, and is inexpensive.    DETAILED DESCRIPTION - The moisture-permeable resin layer consists of a fluorine-group ion exchange resin.    INDEPENDENT CLAIMS are included for the following:    (1) humidification apparatus (2); and    (2) fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of humidification apparatus and fuel cell system.    fuel cell (1)    humidification apparatus (2)    compressor (3)    hydrogen supply source (4)    water vapor permeable film (23)
NOVELTY - The semiconductor manufacturing apparatus (chemical vapor deposition (CVD) apparatus) (10) has heat-generating component (4) for decomposing material gas, and substrate holder (2) for holding substrate (100) on which film-forming species generated by decomposing material gas is deposited, provided in a chamber (1). A gas supplier (3) for supplying material gas into the chamber is arranged between the heat-generating component and substrate held in substrate holder.    USE - For manufacturing semiconductor layers used in, e.g., solar cell fabrication.    ADVANTAGE - The semiconductor manufacturing apparatus forms semiconductor layers having high absorption coefficient. The feed rate of material gas supplied to the chamber can be finely and easily adjusted.    DETAILED DESCRIPTION - The material gas is a mixed gas of hydrogen gas and silicon group gas.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic drawing of the semiconductor manufacturing apparatus. (Drawing includes non-English language text).    chamber (1)    substrate holder (2)    gas supplier (3)    heat-generating component (4)    semiconductor manufacturing apparatus (10)    substrate (100)
NOVELTY - The semiconductor electrode is obtained by adsorbing an organic dye on a semiconductor layer arranged on a transparent electrode (6) by gas flow sputtering method.    USE - For dye-sensitized solar cell (claimed).    ADVANTAGE - The semiconductor electrode has favorable photoelectric conversion efficiency, and provides dye-sensitized solar cell with high productivity.    DETAILED DESCRIPTION - The semiconductor device layer is obtained by sputtering metal or metallic compound. The metal or metallic compound is sodium, magnesium, aluminum, calcium, potassium, silicon, scandium, titanium, vanadium, chromium, manganese, iron, cobalt, nickel, copper, zinc, zirconium, gallium, germanium, rubidium, strontium, yttrium, niobium, molybdenum, ruthenium, rhodium, silver, cadmium, indium, tin, antimony, cesium, barium, lanthanum, hafnium, tantalum, tungsten, rhenium, osmium, iridium, thallium, lead, bismuth, cerium, praseodymium, neodymium, samarium and/or europium, their oxides or nitrides.    An INDEPENDENT CLAIM is included for dye-sensitized solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows the gas flow sputter apparatus used in manufacture of semiconductor electrode. (Drawing includes non-English language text).    sputtering gas inlet (1)    DC power supply (2)    anode (3)    cathode (4)    transparent electrode (6)
NOVELTY - The water vapor supply apparatus has evaporator (2) for vaporizing water, storage container (1) for storing water supplied to evaporator, water supply unit, and tube (3) for connecting evaporator and storage container. The water supply unit replenishes water when water level in storage container is reduced to water level of evaporator.    USE - For modifier of fuel cell for electric power generation.    ADVANTAGE - The vaporized water is supplied continuously without using expensive flow control apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of water vapor supply apparatus. (Drawing includes non-English language text).    storage container (1)    evaporator (2)    tube (3)    modifier (4)    control apparatus (6)
NOVELTY - Pigment compound consists of compound containing triphenylamine group combined with black dye or n719 pigment.    USE - For dye sensitizing agent of solar cell (both claimed) used for battery.    ADVANTAGE - The solar cell comprising dye sensitizing agent containing the pigment compound, has high photoelectric conversion efficiency and durability.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) dye sensitizing agent, which contains the above mentioned pigment compound; and    (2) solar cell, which has electrode which is adsorbed with dye sensitizing agent.
NOVELTY - Pyrrole-2-carboxylate-ester derivative is reduced and reaction product containing 2-hydroxymethyl pyrrole derivative is obtained. The product is purified and cyclodehydration of the purified 2-hydroxymethyl pyrrole derivative is carried out. Subsequently, the derivative is oxidized to manufacture a porphyrin compound.    USE - For manufacture of porphyrin compound used for organic transistor, light emitting diode, solar cell and optoelectronic device.    ADVANTAGE - The method provides tetra-bicyclo porphyrin of high purity efficiently and economically in high yield. The coating liquid containing the porphyrin compound forms coating film having high planar property and semiconductor characteristics.
NOVELTY - The optoelectric transducer consists of a porous oxide semiconductor electrode membrane (8), iodine and a dye. Iodine is adsorbed in the surface of the oxide semiconductor from a solution containing iodine ion and a lower-alcohol solvent. The dye is adsorbed on the iodine-adsorbed oxide semiconductor.    USE - For dye-sensitized solar cell (claimed).    ADVANTAGE - The optoelectric transducer provides dye-sensitized solar cells having improved open circuit voltage and electric power generation efficiency. The contact of electrolyte and oxide semiconductor is suppressed.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) dye-sensitized solar cell (1); and    (2) manufacture of optoelectric transducer.    DESCRIPTION OF DRAWING(S) - The figure shows the cross-section of the dye-sensitized solar cell.    Dye-sensitized solar cell (1)    Anode (2)    Cathode (3)    Electrolyte (4)    Porous oxide semiconductor electrode membrane (8)
NOVELTY - A photoelectric conversion apparatus (100) has a photoelectric conversion layer (10) comprising a laminate of p-type (12), i-type (13) and n-type (14) semiconductor layers. The p and i-type semiconductor layer consists of fine crystal semiconductor, and p-type semiconductor layer contains preset amount of silicon atom, carbon atom and boron atom.    USE - For thin film solar cell.    ADVANTAGE - Increase of open circuit voltage and short circuit current, improves photoelectric conversion efficiency of solar cell.    DETAILED DESCRIPTION - A photoelectric conversion apparatus (100) has a photoelectric conversion layer (10) comprising a laminate of p-type (12), i-type (13) and n-type (14) semiconductor layers. The p and i-type semiconductor layer consists of fine crystal semiconductor, and p-type semiconductor layer contains silicon atom, carbon atom and boron atom. The concentration of carbon (A atomic%) and boron (B atomic%) with respect to silicon atom, satisfies the relation: 0.25-0.001A+0.015A2at mostBat most0.35-0.01A+0.022A2. An INDEPENDENT CLAIM is included for manufacture of photoelectric conversion apparatus, which involves using source gas containing silicon atom, boron atom and carbon atom.    DESCRIPTION OF DRAWING(S) - The figure shows outline sectional view of super straightway type photoelectric conversion apparatus.    photoelectric conversion layer (10)    substrate (11)    transparent substrate (11a)    transparent conductive layer (11b,15)    p-type semiconductor layer (12)    i-type semiconductor layer (13)    n-type semiconductor layer (14)    photoelectric conversion apparatus (100)
NOVELTY - A battery charging system comprises hydrogen source module (1) for providing gaseous hydrogen; hydrogen fuel cell power module (3) having hydrogen fuel cell (5), and power delivery outlet unit (7) adapted to transfer power generated by fuel cell to a secondary battery for recharging secondary battery; and piping system transfer mechanism for transferring gaseous hydrogen from the hydrogen generation system to the hydrogen fuel cell power system.    USE - For charging secondary battery for personal, commercial, and military applications.    ADVANTAGE - The invented battery charging system can recharge secondary batteries which under normal conditions would require different recharging systems.    DESCRIPTION OF DRAWING(S) - The figure is a schematic flow diagram of the system.    Hydrogen source module (1)    Hydrogen fuel cell power module (3)    Fuel cell (5)    Outlet unit (7)    Fluid reactant storage vessel (201)    Storage vessel (203)    Gas conditioning system (211)
NOVELTY - Preparation of a CuGa alloy target used in CuInGaSe film solar energy cell involves mixing single metals of Cu and Ga to be melted under the gas protection or in vacuum, then casting and and quenching to formation. The formed alloy sputter target material includes 25%-67% Ga in the atomic percentage content, having the character of fineness and high stability.    USE - Solar battery production.
NOVELTY - This invention relates to a preparation method for Cu In Ga Se or CuInGaS solar energy battery absorption layer, which prepares a CuInGa metal prefabricated layer with a vacuum magnet control sputter method on a NaCa glass Mo substrate then to be pre-evaporated in a thermal process vacuum chamber to be selenized or sulfurized characterizing that the target material applied in the vacuum sputter method is CuIn alloy or CuGa alloy or CuInGa alloy, the selenization or sulfurization is carried in vacuum, which rises the temperature of Se or S source to make them evaporate to spread a layer of Se or S on the prefabricated surface to be radiated by a halogen-tungsten lamp to generate selenized or sulfurized chemical reaction to get the CuInGse or GuInGs absorption layer.
NOVELTY - Structure of type N silicon solar cells. A type P emitter junction is set at the back of a type N Si plate and silk-net printed metal electrodes are set at the front and the back for preparing P emitter junction.    USE - For solar cells.    DETAILED DESCRIPTION - The manufacturing method for N silicon solar cells includes: carrying out chemical pre-process and flannel surface corrosion to the N silicon plate, preparing the back P emitter junction by boron diffusion, growing an oxidation layer, depositing the oxidation layer with PECVD at the front, silk-net printing the front and back metal electrodes, sintering the metal, applying boron tribromide liquid source to diffuse boron with the temperature of 800-1000 degrees C for the constant temperature zone and diffusing time for 10-50 minutes, the silicon plates are placed on a quartz boat back to back blocking the silicon front face from being diffused by boron, the junction depth of diffusion should be 0.5-5 microns.
NOVELTY - A catalyst is used for the selective oxidation of carbon monoxide in the presence of hydrogen, where the catalyst comprises gold particles dispersed on an alumina or zirconia support, which comprises cerium oxide and dilithium oxide.    USE - The catalyst is used for the selective oxidation of carbon monoxide in the presence of hydrogen, used in polymer electrolyte membrane (PEM) fuel cells (claimed) for vehicle propulsion and auxiliary power units.    ADVANTAGE - The catalyst avoids the oxidation of hydrogen, and yields almost full carbon monoxide (CO) conversion over the whole range of temperatures relevant for PEM fuel cells, i.e. 60-150degreesC, even at high oxygen and hydrogen concentrations. It shows a beneficial effect over other catalysts known in the art, which catalysts usually show a drop in CO conversion at temperatures higher than 50degreesC.
NOVELTY - The fuel cell has hydrogen and oxygen storage compartments (12,14) which are connected to a membrane electrode assembly (70). An activating device (50) initiates the electrochemical reaction by connecting the membrane electrode assembly, oxygen and hydrogen storage compartments. The membrane electrode assembly is electrically connected to collect electric power generated by the fuel cell.    USE - For use in personal safety alarms, emergency or investigatory tracking devices, deep space and undersea exploration applications.    ADVANTAGE - The fuel cell is maintained stably for long period in dormant state. The oxidation, gas leakage and hydrogen embrittlement are prevented by coating the components in the storage tank.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for fuel operating method.    DESCRIPTION OF DRAWING(S) - The figure shows a section of the fuel cell.    Hydrogen storage compartment (12)    Oxygen storage compartment (14)    Baffles (16)    Activating device (50)    Membrane electrode assembly (70)
NOVELTY - The fuel cell system (100) has a fuel cell (10), a gas passageway (1) for supplying a reactive gas to fuel cell and a closed space formation unit (SV1-SV3,SV12). The closed space formation unit forms closed space (12) does not containing fuel cell in gas passageway. The closed space has testing gas charging opening and testing gas exhaust port.    USE - For electric vehicles.    ADVANTAGE - The performance deterioration of fuel cell is suppressed, and tested gas is efficiently recovered and recycled.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) leakage detection of fuel cell system; and    (2) leakage testing apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of testing gas control apparatus connected to fuel cell system.    Gas passageway (1)    Fuel cell stack (10)    Hydrogen supply source (11)    Closed space (12)    Closed space forming unit (SV1-SV3,SV12)    Fuel cell system (100)
NOVELTY - Electrochemical cell assembly comprises separate mechanism, groove network(s) extending through the electrochemical cell assembly, filling port(s) for groove network, and a seal within each groove network formed in place after assembly of the separate mechanism. The seal provides a barrier between at least two of separate mechanisms to define a chamber for a fluid for operation of the electrochemical cell assembly.    USE - For manufacturing fuel cell assembly.    ADVANTAGE - Prevents leakage of gases and liquids required for operation of the individual fuel cells. It enables a simple compact fuel cell to be designed and is robust that can be operated at temperatures not too different from ambient temperatures and does not have complex requirements with respect to fuel, oxidant and coolant supplies.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for fuel cell assembly (20) comprising the above mentioned electrochemical cell assembly.    DESCRIPTION OF DRAWING(S) - The figure shows sectional view through part of a fuel cell stack.    Fuel cell assembly (20)    Anode flow field plate (22)    Cathode flow field plate (24)    Membrane electrode assembly (26)    Groove segments (28,30)    Groove segments (28,30,32,34)    Gas distribution media (38)
NOVELTY - A dispersing agent containing p-type dopant or n-type dopant is applied on surface of semiconductor substrate (1) and solidified by heat processing. Partial solidified dispersing agent is removed and pattering of the dispersing agent is carried out. A diffused layer (4,5) is formed on the substrate surface by diffusing the dopant from patterned dispersing agent.    USE - For manufacturing reverse side electrode type solar cell (claimed) used as energy source.    ADVANTAGE - The solar cell is manufactured efficiently.    DETAILED DESCRIPTION - The dispersing agent contains methyl cellosolve, boron compound and water.    DESCRIPTION OF DRAWING(S) - The figure shows a section of reverse side electrode type solar cell.    Semiconductor substrate (1)    Diffused layers (4,5)    Passivation film (8)    Silicon nitride film (9)
NOVELTY - The fuel cell system has a fuel cell (4), a steam-producing unit (1) to burn fuel and produce steam, a suction mixing unit (2) to suck source gas and obtain raw material-steam mixture, a modification unit (3) to carry out steam reforming of raw material-steam mixture and produce hydrogen-rich reformed gas, and a control unit (27) to control fuel supply amount to unit (1) and generate required electric power.    USE - For generating electric power.    ADVANTAGE - The fuel cell system is simple, compact, has high reliability and efficiency and minimum heat loss, and adjusts flow rate of reformed gas automatically according to generated electric power.    DESCRIPTION OF DRAWING(S) - The figure shows the process flowchart of the fuel cell system.    steam producing unit (1)    suction mixing unit (2)    modification unit (3)    fuel cell (4)    control unit (27)
NOVELTY - The liquid fuel battery has current collectors (5a,5b) integrally formed with substrates (3a,3b), respectively. The substrates (3a,3b) have convex and concave regions (8,9), respectively. The substrates are mutually fitted with electrode-electrolyte laminate (1) in between by engaging the convex and concave regions.    USE - For use as power supply for personal computer (PC) and mobile telephone.    ADVANTAGE - By integrally forming current collectors with substrate, the need for aligning current collectors and substrates at the time of battery assembly is avoided, and by mutually fitting substrate by engaging convex and concave regions of respective substrate, the battery assembly process is simplified.    DESCRIPTION OF DRAWING(S) - The figure shows an exploded perspective of liquid-electrolyte battery.    Electrode-electrolyte laminate (1)    Insulating elastic material (2a,2b)    Substrates (3a,3b)    Current collectors (5a,5b)    Convex portion (8)    Concave portion (9)
NOVELTY - The fuel reformer has a fuel modifier (9), a substrate (1) with cavity accommodating the fuel modifier, a cover component (4), a discharge pipe (5b), a supply pipe (5a), and a lead terminal. The fuel modifier has a concave portion (9a) formed in the junction portion of supply pipe and discharge pipe, and the gap of concave portion in front end portion of supply pipe and discharge pipe opening, filled with a jointing material.    USE - For fuel cell system used as power supply of portable apparatus such as mobile telephone, personal digital assistant, notebook personal computer, digital camcorder and digital still camera.    ADVANTAGE - The fuel reformer has favorable electric-power generation efficiency and thermal insulation property. The fuel cell system comprising the fuel reformer prevents inflicting burn on the used effectively, and used for a long period of time stably and safely.    DETAILED DESCRIPTION - The fuel reformer has a fuel modifier (9), a substrate (1) with cavity accommodating the fuel modifier, a cover component (4) attached to the upper surface of substrate, closing the opening of cavity, a discharge pipe (5b) for ejecting reformed gas from fuel modifier to exterior, a supply pipe (5a) for supplying fuel to fuel modifier from exterior, and a lead terminal of power supply penetrating the substrate or cover component. The fuel modifier has a concave portion (9a) formed in the junction portion of supply pipe and discharge pipe, and the gap of concave portion in front end portion of supply pipe and discharge pipe opening, filled with a jointing material.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of the fuel reformer.    substrate (1)    cover component (4)    supply pipe (5a)    discharge pipe (5b)    fuel modifier (9)    concave portion (9a)
NOVELTY - A fluorescence collector (16) has particles (30) e.g. dye, quantum dots dispersed in substrate (10) to absorb light (12) such that two segments of collector have different absorption spectrums. The combination of substrate and particles are sufficiently transparent to permit light to reach particles for absorption and to permit particles to radiate. A solar energy converter (32) receives radiated light from collector.    USE - For e.g. roof tile, window panes and building facades with solar energy converter.    ADVANTAGE - The building element has integrated fluorescence-based light collector in order to conduct radiation energy to the solar energy converter for electricity or heat production such that mounting of photovoltaic (PV) or thermal collectors on top of the building elements is no longer needed.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for roof tile.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional side view of a building element.    substrate (10)    light (12)    fluorescence collector (16)    particle (30)    solar energy converter (32)
NOVELTY - A fuel cell system (10) comprises an electrical power bus line (16, 18); a fuel cell stack electrically coupled to the power bus line; a battery electrically coupled to the power bus line; and a capacitor electrically coupled to the power bus line in series with the battery, and providing voltage matching for large voltage swings on the power bus line.    USE - The fuel cell system is for a fuel cell hybrid vehicle (claimed).    ADVANTAGE - The fuel cell system eliminates the need for a DC/DC converter.    DESCRIPTION OF DRAWING(S) - The figure is a schematic block diagram of a fuel cell system for a hybrid vehicle.    Fuel cell system (10)    Electrical power bus line (16, 18)    Switched resistor (52, 54)
NOVELTY - A rubber compound comprises a butyl rubber polymer, an olefin polymer of ethylene and at least one alpha-olefin and optionally at least one diene. The compound has 2 - 5 phr of a peroxide-curing agent.    USE - In shaped article e.g. container for pharmaceuticals, condenser cap, seal for fuel cells, a container containing electrolytes, rings, dampening devices, ordinary seals, and sealants (claimed); stopper and seals for glass or plastic vials, tubes, parts of syringes and bags for medical and non-medical applications, condenser caps and seals for fuel cells, parts of electronic equipment such as insulating parts and seals.    ADVANTAGE - The articles prepared with the rubber compounds have preferred properties like very good resistance to ozone, weathering, heat, oxidation and good chemical resistance and have the impermeability to gasses and moisture of butyl rubber.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a process for preparing a peroxide curable rubber compound involving mixing butyl rubber polymer, polymer of ethylene, at least one alpha-olefin and optionally at least one diene in the presence of a peroxide curing agent.
NOVELTY - The fuel cell system has a fuel tank (18), a detection unit for detecting amount of fuel aqueous solution, an inlet (107), and an introduction pipe (105) provided at the tank connected to the inlet. The fuel cell system has an adjustment unit for adjusting amount of fuel aqueous solution so that the height of liquid level in the tank is maintained between upper end of the inlet and lower end based on the result of detection unit.    USE - For transport vehicle (claimed).    ADVANTAGE - The fuel cell system suppresses vaporization of fuel inside the tank.    DETAILED DESCRIPTION - The fuel cell system, which generates electrical energy by electrochemical reaction, has a fuel tank (18) for accommodating fuel aqueous solution, a detection unit for detecting amount of fuel aqueous solution in the tank, an inlet (107) for introducing the fuel aqueous solution and the gas from the fuel cell into the tank, and an introduction pipe (105). The introduction pipe is provided at the tank and connected to the inlet. The fuel cell system has an adjustment unit for adjusting the amount of fuel aqueous solution in the tank so that the height of the liquid level in the tank is maintained between upper end of the inlet and lower end, based on the detection result of the detection unit.    An INDEPENDENT CLAIM is included for transport vehicle.    DESCRIPTION OF DRAWING(S) - The figure shows left view of introduction pipe and partial cross-section of tank. (Drawing includes non-English language text).    tank (18)    sensor (22)    introduction pipe (105)    inlet (107)    emission pipe (109)    fuel introduction pipe (113)    fuel inlet (113a)
NOVELTY - The fuel cell system consists of a fuel cell, a tank (18) which accommodates a fuel aqueous solution from the fuel cell, and inlet (107) which introduces fuel aqueous solution and gas from the fuel cell in tank. The fuel cell system is equipped with a fuel inlet (113a) which is more downward than the former inlet, and is provided at a downward direction rather than at the liquid level in the tank, and introduces fuel into the tank.    USE - For transport vehicle (claimed).    ADVANTAGE - The fuel cell system suppresses vaporization of fuel in the tank.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a transport vehicle.    DESCRIPTION OF DRAWING(S) - The figure shows the left view of introduction pipe for introducing methanol aqueous solution and gas from anode, and partial cross-section of aqueous solution tank. (Drawing includes non-English language text).    tank (18)    inlet (107)    ejection pipe (109)    fuel inlet (113a)    water inlet (115a)
NOVELTY - The container (11) has a base with recess for storing a fuel modifier (9) which is connected to a fuel supply pipe (5a) through a jointing material (10), such that distance (A) between inner and outer peripheries in contact surface of jointing material with fuel modifier is greater than length (B) of contact surface of jointing material with supply pipe.    USE - For storing fuel modifier used for fuel reformer (claimed) in fuel cell system used as power supply of portable apparatus such as mobile telephone, personal digital assistant (PDA), notebook personal computer (PC), digital camcorder and digital still camera.    ADVANTAGE - The power consumption for maintaining fuel modifier at temperature suitable for reforming a fuel is decreased.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the container for fuel modifier storage.    supply pipe (5a)    discharge pipe (5b)    fuel modifier (9)    jointing material (10)    container (11)
NOVELTY - An electrode catalyst layer has a film thickness of 1 to 5 micrometers and a predetermined bending distortion, and contains metal microparticles whose electroconductivity is maintained under approximately 1.5 percent. The catalyst layer is formed on each surface of a solid-electrolyte film.    USE - For fuel cell.    ADVANTAGE - The method attains desired flexibility while maintaining battery characteristic.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for:    (A) an electrode catalyst layer manufacturing method; and    (B) a fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows the above fuel cell.    Fuel cell (100)    Gas diffusion electrode (130)    Groove (131)    Metallic film layer (132)
NOVELTY - The film (3) has an indium tin oxide transparent electrically conductive film (1), formed on a film substrate (2) formed using polyethylene naphthalate. The film (1) is formed by ion-plating method using a plasma gun. The temperature of the substrate (2) during film formation is maintained at 90-145degreesC. The film (1) has specific resistance of 1.1x10-4-3.0x10-4 Ohm-cm.    USE - For flat panel display, electronic device, solar cell, touch panel and optical element.    ADVANTAGE - The film with indium tin oxide transparent electrically conductive film has low resistance, and has reduced weight.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of film with indium tin oxide transparent electrically conductive film.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic cross sectional view of the film with indium tin oxide transparent electrically conductive film.    indium tin oxide transparent electrically conductive film (1)    film substrate (2)    film with indium tin oxide transparent electrically conductive film (3)
NOVELTY - Cis-di (isothiocyanate)-bis(4,4'-dicarboxy-2,2'-bipyridine) ruthenium (II) is obtained by reacting cis-dichloro-bis(4,4'-dicarboxy-2,2'-bipyridine) ruthenium (II) and ammonium thiocyanate.    USE - As photoelectric conversion material for dye sensitizing type wet solar cell.    ADVANTAGE - An optoelectric transducer with quick electrochemical response, can be obtained. Cis-di (isothiocyanate)-bis(4,4'-dicarboxy-2,2'-bipyridine) ruthenium (II) of high purity is manufactured with sufficient productivity.
NOVELTY - The present invention belongs to the field of organic photoelectronic information material, and is especially one kind of high stability double spiro organic electronic material and its preparation process. This kind of compound contains double spiro structure module, which contains structural chain for increasing dissolubility, obstructing chromophore aggregation or increasing stability, contains non-conjugate, semi-conjugate or completely conjugate nuclear structure with four chemical bonds, and spiro center elements of C, Si or Ge.    USE - This kind of material may find their wide application in organic plate display, photovoltaic cell, field effect tube, etc.    ADVANTAGE - The present invention has the advantages of flexible synthesis path; effective regulation of the photoelectronic properties of the material with substituted radical, such as fluoro and dithiosulfone radical; and high configuration stability and environment stability, such as hindered amine structure.
NOVELTY - A silicon raw material is melted in an atmosphere of 100% hydrogen at normal pressure or elevated pressure to prepare silicon melt and simultaneously dissolve hydrogen in the silicon melt. The silicon melt containing dissolved hydrogen is solidified. The solid is maintained at high temperature around solidification temperature to grow silicon crystal grains in the solid phase, and polycrystalline silicon ingot is obtained.    USE - For manufacture of polycrystalline silicon ingot for solar cell.    ADVANTAGE - The polycrystalline silicon ingot having improved life time characteristics correlated with conversion efficiency of solar wafer, is economically produced by normal pressure hydrogen atmosphere melt method. Generation of oxygen and impurities in the silicon melt is prevented and light element impurities are removed through reaction or crystallization. The fine crystal grains are grown at high rate, and high purity polycrystalline silicon ingot having crystal structure reduced in crystal defect is obtained.    DESCRIPTION OF DRAWING(S) - The figure shows the melting furnace.    melting furnace (10b)    heat insulating material (18)    chamber (20)    gas introduction port (22b)    silicon (26)
NOVELTY - Fuel comprises granules or solid bodies made from 0.1-100 %, preferably 85-100 % polyoxymethylene, polyoxymethylene hydrate, polyoxymethylene acetate and/or polyoxymethylene ether, optionally containing water.    USE - For anodic oxidation in electrochemical cells, especially in fuel cells.    ADVANTAGE - Fuel is easy to handle and store.
NOVELTY - The easily-adhesive polyester film consists of a polyester film whose one side is provided with a resin film. The resin film consists of a crosslinking agent and a resin. The resin is chosen from polyester resin, acrylic resin, combination of both polyester resin and acrylic resin, and combination of polyester resin or acrylic resin and polyvinyl alcohol having saponification degree of 70-90 mol%.    USE - For use as reverse-side protective film of solar cell (claimed) for electric power generation.    ADVANTAGE - The easily-adhesive polyester film is excellent in adhesion with respect to ethylene-vinyl acetate copolymer, and has excellent mechanical properties, heat resistance and moisture resistance.    DETAILED DESCRIPTION - The easily-adhesive polyester film consists of a polyester film whose one side is provided with a resin film. The resin film consists of a crosslinking agent and a resin. The resin is chosen from polyester resin having glass transition point of 20-100degreesC, acrylic resin having glass transition point of 20-100degreesC, combination of both polyester resin and acrylic resin, and combination of polyester resin or acrylic resin and polyvinyl alcohol having saponification degree of 70-90 mol%. The crosslinking agent is chosen from oxazoline group-containing polymer, urea resin, melamine resin and epoxy resin. The polyester film is biaxially stretched 2,6-naphthalene dicarboxylate film and contains cyclic imino ester as ultraviolet absorber. INDEPENDENT CLAIMS are included for the following:    (1) solar-cell reverse side protective film;    (2) use of easily-adhesive polyester film for solar-cell reverse side protection; and    (3) solar-cell module.
NOVELTY - Multi-junction solar cell comprises an active silicon subcell, a first non-silicon subcell bonded to a first side of the active silicon subcell, and a second non-silicon subcell bonded to a second side of the active silicon subcell.    USE - For high efficiency photovoltaics for space-based and terrestrial applications.    ADVANTAGE - The cell offers the desirable properties of silicon, e.g. high thermal conduction, low density, superior mechanical toughness, low cost, along with the optoelectronic properties of the compound semiconductor films, such as high carrier mobilities, high coefficients of absorption, and a compositionally-tunable band-gap energy.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method of making a multi-junction solar cell, comprising providing an active silicon subcell; bonding a first non-silicon subcell to a first side of the active silicon subcell; and bonding a second non-silicon subcell to a second side of the active silicon subcell.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic side cross sectional view of solar cells.
NOVELTY - A silicon solar cell and a fabrication method using easily an oxidizing metal film acting as a low resistance metal contact and an optical anti-reflective coating are provided to minimize a loss of a solar cell by a metal joining having a low contact resistance in a low concentration doping.    DETAILED DESCRIPTION - P-type silicon wafer is prepared (S1). A surface of prepared p-type silicon wafer is etched and textured (S2). A back surface electric field layer of p+ layer is formed by depositing a metal thin film of aluminium (S3). POCl3 solution is vaporized and doped (S4). Phosphorus-doped Silica Glass layer is removed (S5). N doping of edge portion is separated (S6). AgAl electrode is formed by a screen printing (S7). An oxidizing metal thin film is deposited on a metal oxide film of n-type emitter layer (S8). A finger and bus bar are formed by a screen printing with a silver (Ag) electrode on a front surface of p-type silicon wafer (S8).
NOVELTY - Hybrid battery has laminate structure containing aluminum layer (cathode) (2) and carbon layer separated (anode) (3) using porous sheet (1) containing electrolyte liquid. The hybrid battery produces hydrogen from carbon layer having electric power generation function.    USE - E.g. lithium ion battery for electric power generation system (claimed) used for personal computer, mobile telephone and personal digital assistant, and fuel cell of motor vehicle.    ADVANTAGE - The hybrid battery has long life time and is compact. The hybrid battery is environment friendly and is easily recycled.    DETAILED DESCRIPTION - The catholyte comprises cutting waste ejected during cutting of aluminum metal, magnesium or iron carbide. The electrolyte liquid contains salt solution, caustic soda hydrate, sodium silicate hydrate or calcium carbonate hydrate. The anode contains Bincho charcoal, activated carbon or silica gel. Hydrogen peroxide solution is added to hybrid battery to prevent polarization. An INDEPENDENT CLAIM is included for electric power supply system.    DESCRIPTION OF DRAWING(S) - The figure shows block diagram of hybrid battery. (Drawing includes non-English language text).    porous sheet (1)    cathode (2)    anode (3)    hydrogen desorption portion (4)    hydrogen desorption opening (5)    electric power output terminal (6)
NOVELTY - The container (11) has substrate (1) with cavity and cover material (4) which covers the cavity and is attached at the upper surface, discharge pipe (5b), supply pipe (5a), lead terminal for power supply, gas adsorption material (10) mounted in the cavity and window portion (4a) for introducing light ray irradiated by cover material or substrate to the gas adsorption material.    USE - For storing fuel modifier and used in fuel reformer of fuel reforming system (both claimed).    ADVANTAGE - The container is compact and suppresses loss of electric power generation. The container enables stable and safe operation of fuel cell system for long period of time. Consumption of power by fuel reformer is suppressed.    DETAILED DESCRIPTION - The container has substrate with cavity and cover material which covers the cavity and is attached at the upper surface, discharge pipe, supply pipe, lead terminal for power supply, gas-adsorption material mounted in the cavity and window portion for introducing light ray irradiated by cover material or substrate to the gas adsorption material. A fuel modifier (9) which generates reformed gas containing hydrogen from fuel is stored in the substrate. The discharge pipe connects the cavity to exterior such that reformed gas is emitted from the modifier. The supply pipe connects the cavity to exterior such that fuel is supplied to the modifier. The lead terminal penetrates the substrate or cover material.    INDEPENDENT CLAIMS are included for the following:    (1) fuel reformer; and    (2) fuel reforming system.    DESCRIPTION OF DRAWING(S) - The figure shows a section of the container.    Substrate (1)    Cover material (4)    Window portion (4a)    Supply pipe (5a)    Discharge pipe (5b)    Fuel modifier (9)    Gas adsorption material (10)    Container (11)
NOVELTY - Corrugations (22a,22b) are formed on the surface (1a) of p-type silicon crystal substrate. A titanium oxide film containing phosphorus is formed on the substrate. The substrate is heat processed. While spreading phosphorus from the titanium oxide film and forming pn-junction, an anti reflective film having titanium oxide film is formed.    USE - For manufacturing solar cell.    ADVANTAGE - The method forms solar cell which can obtain high short circuit current and which is suitable for modularization.    DETAILED DESCRIPTION - Corrugations (22a,22b) are formed on the surface (1a) of p-type silicon crystal substrate. A titanium compound and phosphorus in gas state are supplied to the substrate, which is heated to specific temperature. A titanium oxide film containing phosphorus is formed on the substrate. The titanium oxide film contains reaction material of titanium compound and phosphorus compound. The substrate is heat processed to specific temperature. While spreading phosphorus from the titanium oxide film containing phosphorus in the side portion of the surface and forming pn-junction, an anti reflective film having titanium oxide film is formed.    An INDEPENDENT CLAIM is included for solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows manufacture of solar cell.    silicon substrate (1)    titanium oxide film (2)    n-type layer (3)    rivers electrode (4)    p-type electrode (5)    corrugations (22a,22b)
NOVELTY - A fuel cartridge (A) contains a liquid fuel occluding component (12) coated with a sheet type porous component and a fiber band which occludes the liquid fuel. The liquid fuel occluding component emits liquid fuel from side portion.    USE - For fuel cell used as power supply of portable electronic devices such as mobile telephone, notebook computer and personal digital assistant (PDA).    ADVANTAGE - Ejection speed of liquid fuel to flat fuel electrode is increased.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell (30) which has the fuel cartridge attached on the fuel cell mainframe (31) which has a flat fuel electrode. The side portion of the liquid fuel occluding component is made to contact the flat fuel electrode, and the liquid fuel is supplied to flat fuel electrode and electric power is generated.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic isometric cross-sectional view of the fuel cartridge and fuel cell.    liquid fuel occluding component (12)    fuel cell (30)    fuel cell mainframe (31)    fuel cartridge (A)
NOVELTY - The organic device consists of organic functional material layers (2-4) formed on non-moisture permeable substrate (1), blocking can (5) covered on the formed layer and contact surface of substrate edge, and can bonded anodically to seal the functional material layer air tight.    USE - Used as light emitting element, organic electroluminescent device and solar cell.    ADVANTAGE - The organic device is manufactured economically. The performance decrement and destruction of the device are suppressed reliably. The counter measure against deterioration suppression of the organic functional material layer and extrusion management of an adhesive agent is eliminated.    DESCRIPTION OF DRAWING(S) - The figure shows the manufacturing process of organic electroluminescent device. (Drawing includes non-English language text).    Non-moisture permeable substrate (1)    Organic functional material layers (2-4)    Blocking can (5)    Electrode terminals (7,8)
NOVELTY - A dilution gas and a tracer gas for sampling gas flow rate measurement, are introduced to upstream of sonic nozzle. The tracer gas contains a component differing from component of sampling gas. The increase in sampling error is prevented even main component gas composition of sampling gas is changed. The composition and flow rate of sampling gas metered by sonic nozzle are measured.    USE - For sampling gas of fuel cell system, such as solid electrolyte fuel cell system, and for examination of modification conditions, gas leak, measurement of crossover, measurement of gas utilization rate, output, dynamic measurement on temperature fluctuation conditions, and dynamic-behavior analysis of test device.    ADVANTAGE - The gas is sampled with high accuracy in gas component analysis and gas flow rate measurement.    DETAILED DESCRIPTION - The dilution gas or tracer gas is nitrogen, argon, helium, krypton, xenon and/or sulfur hexafluoride. An INDEPENDENT CLAIM is included for gas sampling apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows the gas sampling apparatus. (Drawing includes non-English language text).    gas introduction switching device (1)    inlet port (5)    exit port (6)    pipe line (7)    filter (8)
NOVELTY - Water-soluble resin aqueous solution and/or electrolytic solution is added to amorphous fluorine resin solution to obtain a discharge solution (2). Solution (2) is injected to a syringe (1) having nozzle (3) and a substrate (5). Voltage is applied between nozzle and substrate, and nozzle and/or substrate is rotated when discharging solution (2) on substrate from nozzle. A fluorine nonwoven fabric is obtained.    USE - For manufacture of fluorine nonwoven fabric used for pure-water filter, bag filter, separation filter, multilayer printed circuit board material, multilayer flexible printed circuit base material and fuel cell electrolyte film base material.    ADVANTAGE - The fluorine nonwoven fabric is efficiently manufactured. The base material having reduced thickness and internal resistance loss is obtained using the nonwoven fabric.    DETAILED DESCRIPTION - Water-soluble resin aqueous solution and/or electrolytic solution is added to an amorphous fluorine resin solution to obtained a discharge solution (2). The obtained discharge solution is injected to a syringe (1) having nozzle (3) at one end and a substrate (5) facing the nozzle. Voltage is applied between nozzle and substrate, and nozzle and/or substrate is rotated when discharging discharge solution on substrate from nozzle. A fluorine nonwoven fabric is obtained by electric field fiber forming method.    An INDEPENDENT CLAIM is included for fluorine nonwoven fabric.    DESCRIPTION OF DRAWING(S) - The figure shows the electric-field fiber forming method. (Drawing includes non-English language text).    syringe (1)    discharge solution (2)    nozzle (3)    film (4)    substrate (5)
NOVELTY - Polybenzoxazole has benzoxazole repeating unit (1) and forms film with thickness of 20 microns having cut-off wavelength of 300 nm or less and transmittance of 70% or more in 400 nm.    USE - For polybenzoxazole film (claimed) used as electric insulation film in electronic device, substrate for liquid crystal display, organic electroluminescent display, electronic paper and solar cell, especially plastic substrate for flexible film liquid crystal display and protective film for polarizing film.    ADVANTAGE - The polybenzoxazole provides film having high glass transition temperature, transparency, low birefringence, low water absorption and favorable toughness.    DETAILED DESCRIPTION - Polybenzoxazole has benzoxazole repeating unit of formula (1) and forms film with thickness of 20 microns having cut-off wavelength of 300 nm or less and transmittance of 70% or more in 400 nm.    R=bivalent alicyclic group.    INDEPENDENT CLAIMS are included for the following:    (1) manufacture of polybenzoxazole, which involves polycondensing 2,2-bis(3-amino-4-hydroxy phenyl)-hexafluoro propane or its derivative(s) and alicyclic dicarboxylic acid or its derivative(s) in presence of condensing agent; and    (2) polybenzoxazole film.    DESCRIPTION OF DRAWING(S) - The figure shows the infrared absorption spectrum of polybenzoxazole. (Drawing includes non-English language text).
NOVELTY - A liquid mixture (46) containing organometallic component which is precursor of catalyst of synthesis of nano tube, and carbon supply source is prepared. A support material (48) in which carbon nano tube is synthesized on the surface, is added to the liquid mixture. The resulting liquid mixture is irradiated with ultrasonic wave, and carbon nano tube is obtained.    USE - For synthesis of carbon nanotube used as release chip of field emission display, quantum conducting wire, hydrogen storage container and probe of SPM, nano semiconductor element, nano chemical and biosensor, fuel cell.    ADVANTAGE - The monolayer carbon nano tube of high purity is manufactured at normal temperature and pressure. The monolayer carbon nano tube is mass produced with a low cost. Complicated purification and isolation process are not required for manufacture of monolayer carbon nano tube.    DETAILED DESCRIPTION - The organometallic component is metallocene of formula M(C5H5)2 and metal carbonyl, where:    M=titanium, vanadium, chromium, iron, cobalt, nickel, ruthenium, osmium and palladium.    The catalyst is iron. The carbon supply source is xylene, benzene and ether. The support material is silica powder.    DESCRIPTION OF DRAWING(S) - The figure shows the synthesis of carbon nano tube.    mixing vessel (40)    liquid mixture (46)    support material (48)
NOVELTY - The adhesion resin film (2) has a portion shaped corresponding to the surface shape (6) of the semiconductor-element group (3).    USE - For sealing semiconductor-element group between transparent insulated substrates e.g. for sealing solar-cell element group, in manufacture of semiconductor module (both claimed), such as solar cell module, and for attaching light-emitting elements, such as LED, on circuits formed on thin-film substrates.    ADVANTAGE - The adhesion resin film prevents cell cracking during lamination, decreases mounting defects, and has excellent adhesivity and mounting property. The resin film enables manufacture of semiconductor modules with high yield.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of semiconductor module.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of the semiconductor module.    transparent insulated substrates (1,5)    adhesion resin films (2,4)    semiconductor-element group (3)    surface shape of semiconductor-element group (6)
NOVELTY - The microorganisms battery has a microorganisms support having electrical resistivity of 20 Omega.cm or less as a cathode. The microorganisms support is formed using carbonized material of trees and/or bamboos. Disintegration of organic material is carried out using microorganisms.    USE - For sludge purifier (claimed) used for purifying domestic waste, river sludge, and sludge of lakes-and-marshes and seawater.    ADVANTAGE - The microorganisms battery is economical and eco-friendly. The sludge purifier efficiently purifies sludge using the microorganisms battery.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for sludge purifier.    DESCRIPTION OF DRAWING(S) - The graph shows the electric current-voltage (I-V) curve and electric current-electric power (I-W) curve of the microorganisms battery.
NOVELTY - The methanol-reforming catalyst is palladium/zinc type catalyst containing palladium particles carried on the surface of zinc oxide particles. The amount of palladium component occupied to palladium/zinc type catalyst is more than 10 wt.% and less than 18 wt.%.    USE - For polymer electrolyte fuel cell system (claimed).    ADVANTAGE - The methanol-reforming catalyst has improved gas conversion ratio of methanol and low carbon monoxide generation amount.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) manufacture of methanol-reforming catalyst;    (2) methanol-reformation method;    (3) methanol-reformation device; and    (4) polymer electrolyte fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows relationship between palladium content and gas conversion ratio or carbon monoxide generation amount of methanol-reforming catalyst. (Drawing includes non-English language text).
NOVELTY - The reactor (14) has a main component (22), a combustion catalyst which burns a fuel, and mutually plane-symmetric flow paths (I,II) respectively for the flow of reaction material and fuel. Flow path (I) relates to a preset surface which passes along the main component. The combustion catalyst is formed at the wall surface of flow path (II).    USE - For fuel reformer of electric-power-generating apparatuses such as a fuel cell used as power supply for notebook type personal computers, mobile phones, PDAs, electronic notebooks, wristwatches, digital still cameras, digital camcorders, game machine devices, game machines, domestic electric equipment, and other electronic devices.    ADVANTAGE - The reactor supplies the amount of heat required for the reaction of the reaction material without excess and deficiency with the combustion heat of fuel. Hence, the generated combustion heat can be efficiently used for the reaction of the reaction material, which improves the energy utilization in the reactor.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for reaction method of a reaction material and a fuel.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective diagram of the reactor.    combustor (6)    modifier (9)    reactor (14)    main component (22)    electric heat film (32)
NOVELTY - The reactor has a substrate (51) provided with grooves (53), and another substrate (61) bonded to the surface (52) of substrate (51), such that the grooves (63) formed in substrate (61) are mutually connected with the grooves (53), to form a flow path.    USE - For fuel cell reformer used in a small-sized electronic device e.g. notebook type personal computer, a portable telephone, PDA, an electronic notebook, a wrist watch, a digital still camera, a digital camcorder, a game machine, a home electrical machinery , etc.    ADVANTAGE - The bending portion of flow path is formed accurately by intersection of the grooves.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for reactor manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows an explanatory drawing of the micro reactor.    reactor (50)    substrates (51,61)    grooves (53,63)
NOVELTY - The catalyst contains catalyst particles supported on a support (S). The support contains specific oxide or complex oxide. A carbon material (L) having carbon fiber and/or carbon tube, is formed on the catalyst particles.    USE - For electrode of fuel cell (claimed).    ADVANTAGE - The fuel cell using the catalyst has improved voltage characteristics.    DETAILED DESCRIPTION - The catalyst contains catalyst particles (Cat) supported on a support. The support contains oxide of formula: MxOy, or complex oxide of formula: MxOy-M'aOb, where M and M' are silicon, titanium, aluminum, zirconium, germanium, rhenium, vanadium, manganese, tungsten, molybdenum and/or tin. A carbon material having carbon fiber and/or carbon tube, is formed on the catalyst particles. The catalyst particles contain alloy particle(s) having platinum particles and element chosen from platinum group element and 4-6th periods transition metal element. An INDEPENDENT CLAIM is included for fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows the catalyst for fuel cell.    catalyst particles (Cat)    carbon material (L)    support (S)
NOVELTY - A UV stabilised semiconductor material, especially for solar cells, comprises a semiconductor oxide and at least one UV stabilising element, eg Mg or Ca. The semiconductor oxide is TiO2.    USE - The material is a UV stabilised semiconductor, for use in solar cells.    ADVANTAGE - The material has improved stability.
NOVELTY - Methanol oxidation reforming hydrogen making catalyst contains trace noble metal platinum particles on porous cellular ceramic base material with zinc oxide layer with trace palladium.    USE - The catalyst is used for a vehicle-carrying methanol hydrogen making system for fuel cell.    ADVANTAGE - Its preparation method is simple. The controlled reaction temperature is lower. The conversion rate of methanol is up to 100%, the produced mass of hydrogen approaches to its chemical evaluation, and the carbon monoxide content is less than 2.0%.
NOVELTY - Applying a structured layer of a material on a substrate comprises structuring the substrate to form structures (3) having thickness less than the thickness of the substrate, applying particles of the material to substrate and heating the substrate for generating a spatial or temporal temperature gradient in the substrate so that the structures reach a higher temperature than non-structured regions of the substrate.    USE - Used for structuring a semiconductor wafer, e.g. fine structures, e.g. membranes, bridges or tongues useful in manufacturing substance sensors with measuring layers of metal oxide ceramics, e.g. for the detection of nitrogen oxides, carbohydrates, carbon monoxide, or carbon dioxide. It is also used for the manufacture devices with piezoelectric ceramics. It is also used in integration of chemically active structures e.g. catalytic structures on semiconductor substrates.    ADVANTAGE - Provides ease in carrying out sintering process on the semiconductor wafer. It eliminates wafer to be damaged during sintering. It allows the direct coating of a substrate with particles of the desired final compound. The heat loss while heating is small such that they become hot quickly. It is also possible to vary the degree of sintering over the deposited layer thickness e.g. by first depositing at higher temperature for improved adhesion with the substrate so that the bottommost layer is sintered strongly, while the degree of sintering s decreases for higher layers.    DESCRIPTION OF DRAWING(S) - The figure shows the coating process.    Structures (3)    Openings (4)    Reactor (11)    Connecting tubes (13-15)    Flame (16)
NOVELTY - An electrocatalyst composition essentially comprises a metal alloy containing platinum (at.%) (20-50) and tungsten (50-80).    USE - Used for a thin film electrocatalyst, supported nanoparticle-containing powder electrocatalyst and fuel cell electrocatalyst used in a fuel cell assembly (all claimed) for a proton exchange membrane fuel cell.    ADVANTAGE - The electrocatalyst composition has improved activity for oxidation reduction reaction, and reduces the usage amount of platinum.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) a thin film electrocatalyst;    (2) a supported nanoparticle-containing powder electrocatalyst;    (3) a fuel cell electrocatalyst; and    (4) a fuel cell assembly.    DESCRIPTION OF DRAWING(S) - The graph shows potential at half current maximum for oxidation reduction reaction of electrocatalyst at several platinum concentrations.
NOVELTY - A gas sensor in gas detection chamber detects a component of the gas. The heater regulator regulates an output of the heater and causes the heater to continue to heat the gas detection chamber when the anomaly detector detects the anomaly of the gas sensor.    USE - For fuel cell system (claimed).    ADVANTAGE - The possibility for adhesion of water to the gas sensor is prevented by reducing the relative humidity in the gas detection chamber by heater. The overheating of the gas detection chamber is prevented effectively.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) gas detection method; and    (2) fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure illustrates the gas detection apparatus.    casing (11)    exhaust line (15d)
NOVELTY - Reference and regular-use sensing elements (50A,50B) measure concentration of gas continuously and intermittently, respectively. A deterioration determination unit determines whether reference element is deteriorated, by comparing output values of elements. A power controller supplies small amount of electric power to regular-use element throughout waiting periods, during which element stops measuring concentration of gas.    USE - For fuel cell system of electric vehicle.    ADVANTAGE - Condensation or adhesion water with the reference sensing element is prevented, so that durability of the reference sensing element is increased.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) gas detection method;    (2) gas sensor control method;    (3) fuel cell system; and    (4) electric vehicle.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the sensing elements of gas detection apparatus.    reference sensing element (50A)    regular-use sensing element (50B)    coil-shaped wires (51a,52a)    temperature compensated element (52)    base (54)
NOVELTY - A device comprises a non-conducting substrate (S1) with a metal film (F1) on threshold of percolation, capable of absorbing hydrogen to form a stable metal hydride, and mechanism in electrical communication with (F1) for sensing a change in electrical resistance in response to the presence of hydrogen in contact with (F1). The metal hydride is larger in volume than the metal resulting in percolation of (F1) and an increase in their conductivity.    USE - As a hydrogen detector (claimed), useful for measuring the hydrogen concentration in flowing gas streams and for monitoring ambient air for leaked hydrogen.    ADVANTAGE - The device has a rapid response time (less than 1 second) and ultrahigh sensitivity. The siloxane self-assembled monolayer in between the palladium nanoclusters and the oxide substrate reduces the palladium nanocluster adhesion on the substrate, which significantly accelerates the swelling of the palladium nanoclusters leading to a higher electrical conductivity.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for the manufacture of the device involving depositing (F1) on or in association with (S1); and establishing mechanism in electrical communication with (F1).
NOVELTY - Converting carbon monoxide (CO) and hydrogen into methane and water involves: contacting a mixture gas comprising CO, hydrogen, steam and carbon dioxide with platinum-ruthenium/metal oxide catalyst at 150 - 500degreesC, where the catalyst contains platinum (0.1 - 5)% and ruthenium supported on metal oxide carrier (0.1 - 5)% based on the weight of the metal oxide carrier.    USE - For converting carbon monoxide and hydrogen into methane and water (claimed); for methanation of carbon monoxide contained in hydrogen-rich reformate gas useful as fuel for fuel cell, electrolyte fuel cell applied as stationary domestic power generation system and in electric car and polymer electrolyte fuel cell system.    ADVANTAGE - The catalyst used in the method effectively reduces concentration of carbon monoxide in the hydrogen-rich reformate. The catalyst is free from the defect of poor operational lifespan of the conventional ruthenium catalyst and has high activity and high selectivity in catalyzing the carbon monoxide methanation reaction thereby reducing the hydrogen loss in the hydrogen-rich reformate gas. The method provides improved conversion rate of carbon monoxide as compared to the conventional method.
NOVELTY - Preparing a peroxide cured butyl composition (I) comprising mixing a non-cross linked or significantly non-cross linked (less than 100 %, by weight gel) butyl rubber polymer (A) with a multiolefin cross linking agents (B), a peroxide curing agents (C) and at least one filler, where the process does not comprising addition of any non-peroxide curing agents, is new.    USE - (I) is useful in condenser caps, biomedical devices, pharmaceutical devices (stoppers in medicine-containing vials, plungers in syringes) and seals for fuel cells.    ADVANTAGE - (I) has an excellent insulating and gas barrier properties. (I) is: a non-permeable to gases such as oxygen and nitrogen; moisture; and a stable to acids, alkalis and chemicals.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a composition comprising (A), (B), (C) and a filler.
NOVELTY - A detector (30) detects the position of liquid level of the melt solution (21) in crucible (22) to show the height and gush. An adjustment unit (31) adjusts the height of the molten metal surface. A control unit controls (32) the operation of position detector and adjustment unit, based on the corrected relative position of the coil (23) and crucible.    USE - For solar cell.    ADVANTAGE - The thin plate with uniform thickness is manufactured. The position of the coil is moved easily.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for thin plate production method.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic structure of the thin plate manufacturing apparatus. (Drawing includes non-English language text).    melt solution (21)    crucible (22)    coil (23)    board (25)    detector (30)    adjustment unit (31)    control unit (32)
NOVELTY - The energy generator consists of electroconductive gel reactor comprising enzyme, surface electrode arranged at the reactor surface, and storage battery or electric equipment connected to electrode. The reactor takes saccharide, fats and/or fatty acid from living body contacting the reactor and is decomposed by the enzyme. The battery is charged by the enzymatic decomposition and the electric equipment is operated.    USE - Used as energy generator in living body to remove saccharide, fats and fatty acids from the body.    ADVANTAGE - The fat and/or fatty acid in the body is consumed efficiently.    DETAILED DESCRIPTION - The energy generator consists of electroconductive gel reactor (10) comprising enzyme, surface electrode (12) arranged at the reactor surface, and storage battery or electric equipment connected electrically to electrode. The enzyme decomposes saccharide, fats and/or fatty acid. The reactor takes saccharide, fats and/or fatty acid from living body contacting the reactor and is decomposed by the enzyme. The battery is charged by the enzymatic decomposition and the electric equipment is operated.    An INDEPENDENT CLAIM is included for fat consumption apparatus, which consists of the reactor comprising the enzyme, and surface electrode. The reactor contacts a living body surface directly and absorbs fat and/or fatty acid in the body percutaneously. The enzyme decomposes the fat in the body.    DESCRIPTION OF DRAWING(S) - The figure shows the conceptual diagram of an energy generator. (Drawing includes non-English language text).    gel reactor (10)    electrode (12)    nano electrode (15)    capillary (16)    sebaceous gland (18)
NOVELTY - The fuel cell system has fuel cell (38), circulation path of cooling water and humidifier (41,42). The humidifier is a film-type humidifier to which heat and moisture content are transferred through a film, and which uses the structure of flow path of fuel gas and/or oxidizing-agent gas emitted from fuel cell, as guide for maintaining the shape of the film.    USE - For electric power generation.    ADVANTAGE - The fuel cell system has improved durability. Maintenance of humidification even during initial stage is enabled.    DETAILED DESCRIPTION - The fuel cell system has fuel cell, circulation path of cooling water and humidifier. The fuel cell generates electric power and heat using fuel gas containing hydrogen and oxidizing agent gas containing oxygen. The heat generated in fuel cell is removed with the cooling water in the circulation path. The humidifier humidifies the fuel gas and/or oxidizing-agent gas which are secondary side steam material supplied to the fuel cell. The humidifier uses the exhausted fuel gas and/or oxidizing-agent gas emitted from fuel cell, as primary side stream material. The humidifier performs humidification using heat and moisture content contained in the primary side stream material. The humidifier is a film-type humidifier to which heat and moisture content are transferred through a film, and which uses the structure of primary side stream material flow path as the guide by which shape of the film is maintained.    An INDEPENDENT CLAIM is included for operation of fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of the fuel cell system. (Drawing includes non-English language text).    fuel cell (38)    humidifiers (41,42)    cooling water circulation pump (45)    flow-path selector valve (55)    heat exchanger (58)    cooling water tank (60)
NOVELTY - A np tandem-type dye sensitizing solar cell (1) has an anode substrate (21), a dye sensitizing n-type semiconductor layer (22), an electrolyte layer (3), a dye sensitizing p-type semiconductor layer (42) and a cathode substrate (41) arranged in order. The anode substrate is a transparent substrate. The cathode substrate is a substrate with metal substrate surface.    USE - As np tandem-type dye sensitizing solar cell.    ADVANTAGE - The np tandem-type dye sensitizing solar cell has favorable conversion efficiency of p-side by decreasing electrical resistance of p-side.    DESCRIPTION OF DRAWING(S) - The figure shows the np tandem-type dye sensitizing solar cell.    np Tandem-type dye sensitizing solar cell (1)    Electrolyte layer (3)    Anode substrate (21)    Dye sensitizing n-type semiconductor layer (22)    Cathode substrate (41)    Dye sensitizing p-type semiconductor layer (42)    n-type Semiconductor layer (221)    Pigment (222,422)    p-type Semiconductor layer (421)
NOVELTY - Pressurization-pressing and binding of a granular raw material which contains iron oxide nanoparticles, is carried out, and reduced. Thus, a porous material is manufactured.    USE - For manufacture of porous material (claimed) used as hydrogen generating agent of hydrogen generator for supplying hydrogen to fuel cell.    ADVANTAGE - The method efficiently provides porous material having favorable hydrogen generation property and high surface activity.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for porous material for hydrogen generation.
NOVELTY - Nitrogen-doped zinc oxide film formation by sputtering in atmosphere containing oxygen gas and nitrogen gas using zinc targets (21a). Sputtering is carried out by applying an alternately intermittent voltage to each target.    USE - For forming nitrogen-doped zinc oxide film used for preparing pn-junction components used as transparent solar cells and light emitting diodes.    ADVANTAGE - The method enables stable formation of high quality nitrogen-doped zinc oxide films at high speed.    DESCRIPTION OF DRAWING(S) - The figure shows the dual cathode system magnetron sputtering method. (Drawing includes non-English language text).    Support (20a)    Target electrode (20A)    Zinc target (21a)    Magnet (22a)    Switching unit (24)
NOVELTY - A metal-dope titania film is formed by sputtering using a metal-doped titanium-oxide target, in an atmosphere containing oxygen gas.    USE - For forming metal-dope titania film used for dye-sensitized solar cells.    ADVANTAGE - The method enables formation of high-quality metal-dope titania films at high speed, without damages and with controlled crystallinity.    DETAILED DESCRIPTION - A metal-dope titania film is formed by sputtering using a metal-doped titanium-oxide target (21a), in an atmosphere containing oxygen gas. Sputtering is carried out using a metal-doped TiOx target, where x is 0.5-1.99.    DESCRIPTION OF DRAWING(S) - The figure shows the dual cathode system magnetron sputtering method. (Drawing includes non-English language text).    substrate (1)    support (20a)    target electrode (20A)    target (21a)    magnet (22a)
NOVELTY - The fuel modifier storage container (11) has a substrate (1) with a fuel modifier (9) in concave portion, a discharge pipe (5b) to eject reformed gas from fuel modifier, a supply pipe (5a) to supply fuel to fuel modifier, a lead terminal to supply electricity to fuel modifier, joining material (6) joining supply pipe and/or discharge pipe to fuel modifier, and notch (5c) formed in the perimeter of fuel modifier side.    USE - For fuel reformer (claimed) used in fuel cell system used as power supply of potable apparatus, such as mobile telephone, personal digital assistant, notebook personal computer, digital camcorder and digital still camera.    ADVANTAGE - The fuel modifier storage container is airtight, has favorable electric power generation efficiency, and ejects gas modified by fuel modifier safely.    DETAILED DESCRIPTION - The fuel modifier storage container (11) has a substrate (1) with a fuel modifier (9) in concave portion, a discharge pipe (5b) connected to exterior of concave portion, to eject reformed gas from fuel modifier, a supply pipe (5a) connected to exterior of concave portion to supply fuel to fuel modifier, a lead terminal which penetrates substrate, to supply electricity to fuel modifier, joining material (6) joining supply pipe and/or discharge pipe to fuel modifier, and a notch (5c) formed in the perimeter over front end surface and outer surface of fuel modifier side. The fuel modifier generates reformed gas containing hydrogen from stored fuel.    An INDEPENDENT CLAIM is included for fuel reformer.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of the fuel modifier storage container.    substrate (1)    cover material (4)    supply pipe (5a)    discharge pipe (5b)    notch (5c)    joining material (6)    fuel modifier (9)    fuel modifier storage container (11)
NOVELTY - A mixture containing borate, an alkali hydroxide, and a reducing agent is heated in hydrogen atmosphere, such that borate and alkali hydroxide are reacted and melted, to manufacture tetrahydro borate.    USE - For manufacturing tetrahydro borate such as meta borate from waste liquid containing sodium meta borate ejected from fuel cell.    ADVANTAGE - The method provides sodium borohydride in high yield. Boron-hydride complex is easily regenerated from waste liquid containing meta borate ejected from fuel cell which uses aqueous alkali solution of boron hydride complex as fuel liquid. Effective utilization of waste liquid is carried out.    DESCRIPTION OF DRAWING(S) - The figure shows the flowchart of the manufacture of tetrahydro borate from waste liquid containing meta borate ejected from fuel cell. (Drawing includes non-English language text).
NOVELTY - A molten silicon distribution material is obtained by dry-solidifying or baking a mixture of powder of basic oxide or amphoteric oxide, grain or powder and grain, and a mixture of water glass and/or a resin.    USE - For forming molten silicon distribution channel, such as tundish and pipe used for transferring molten silicon (all claimed) used in semiconductor and solar cell.    ADVANTAGE - The molten silicon distribution material is inexpensive, and adsorbs and removes boron from silicon efficiently.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) transfer of molten silicon, which involves pouring molten silicon (2) to a molten silicon distribution channel (3) formed by the molten silicon distribution material;    (2) tundish formed from the molten silicon distribution material; and    (3) pipe formed from the molten silicon distribution material.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic view of the transfer method of molten silicon using molten silicon distribution channel.    container (1)    molten silicon (2)    molten silicon distribution channel (3)
NOVELTY - The silicon melting apparatus has a melting crucible (1a), a heating unit (2), discharge outlet (3,4) and a casting mold (6). The melting crucible has a melt solution guide (7) which has through-hole (8) which restrains surface tension of silicon melt solution in the melt solution exit, where one end is directly coupled with discharge outlet directly and the other end is discharge outlet with the melt solution exit.    USE - For casting polycrystalline silicon for solar cells.    ADVANTAGE - The silicon melting apparatus enables pouring of silicon melt solution in casting mold stably, without dispersing silicon melt solution around the casting mold installed in lower portion. Reduction of substrate characteristics by impurity can be suppressed.    DETAILED DESCRIPTION - The silicon melting apparatus has a melting crucible for melting a silicon raw material, a heating unit for heating the raw material and setting as a melt solution, a discharge outlet provided at the bottom portion of the melting crucible, and a casting mold provided at the downward direction of the discharge outlet. The melting crucible has a melt solution guide which has through-hole which restrains the surface tension of silicon melt solution in the melt solution exit, where one end is directly coupled with the discharge outlet directly and the other end is the discharge outlet with the melt solution exit.    DESCRIPTION OF DRAWING(S) - The figure shows the outline cross-sectional diagram of silicon melting apparatus and flat surface view of melt solution guide.    melting crucible (1a)    heating unit (2)    discharge outlets (3,4)    casting mold (6)    melt solution guide (7)    through-hole (8)
NOVELTY - Fluorine dope tin oxide film (14) containing fluorine (0.01-4 mol%) with respect to tin oxide and having conduction electron density of 5x1019-4x1020 cm-3, is formed on a substrate (12). The film is exposed to the atmosphere containing hydrogen and/or low-molecular-weight organic compound vapor at substrate temperature of 150-700degreesC, to obtain fluorine dope tin oxide film.    USE - For transparent electrode for solar cells (claimed) such as amorphous silicon type, fine-crystal silicon type, compound-semiconductor type and dye sensitizing type solar cell.    ADVANTAGE - The method enables efficient manufacture of fluorine dope tin oxide film with improved electroconductivity and permeability and low resistance, using economical and simple installation. The fluorine dope tin oxide film provides transparent electrode of low resistance and suppressed loss of incident light and electric current. The fluorine dope tin oxide film improves the photoelectric conversion efficiency of solar cell.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of solar cell, which involves forming transparent electrode (I) containing the fluorine dope tin oxide film, forming amorphous or crystalline silicon photoelectric converting layer using hydrogen plasma, and subsequently forming electroconductive film (II).    DESCRIPTION OF DRAWING(S) - The figure shows the model of a continuous furnace used for manufacture of fluorine dope tin oxide film.    transparent substrate (12)    fluorine dope tin oxide film (14)    belt conveyor (16)    tunnel (18)    non-oxidizing atmosphere (22)
NOVELTY - A device for charging and for charge testing an accumulator/storage battery has a charging circuit containing a storage battery (B) and a charge device (L) for charging the device, a measurement device (M) is arranged in the charging circuit and has a device (AE,MW,SW) for determining the battery current and the state of charge of the battery, and a control device (R) which compares a value proportional to the storage battery current with a desired value and control the charging device.    USE - For charging and charge testing of storage batteries.    ADVANTAGE - Improved behavior and simplified structure of the device.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for charging and charge testing of a storage battery.    DESCRIPTION OF DRAWING(S) - The diagram shows a device for charging and charge testing.    Digital signals (1,2)
NOVELTY - This invention relates to high pressure hydrogen storage device in fuel battery electric power system, which comprises a high pressure hydrogen storage bottle, a hydrogen stable pressure valve, a hydrogen charge valve, and a group valve that comprises electromagnetic and mechanical bleeder valves arranged on outer of hydrogen storage bottle, sensors for pressure and temperature arranged interior of hydrogen storage bottle, and hydrogen blow-off pipe that is drawn from hydrogen storage bottle and separated into two branch pipes; where, the two said bleeder valves are on the two pipes; the electromagnetic bleeder valve connects to sensor.    USE - High pressure hydrogen storage apparatus in fuel cell generating system.    ADVANTAGE - Compared with existing technique, the invention has well security.
NOVELTY - Hydrogen is supplied to fuel a hydrogen-consuming device by providing a buffer coupled to supply hydrogen to the device; providing a cartridge containing hydrogen, hydrogen precursor(s), or both hydrogen and hydrogen precursors; placing the cartridge in fluid communication with the buffer; allowing hydrogen from the cartridge to flow into the buffer; and disconnecting the cartridge from the buffer.    USE - For supplying hydrogen to fuel a hydrogen-consuming device useful in portable and transportation applications, and in stationary, extra-terrestrial or sub-sea applications.    ADVANTAGE - The buffer can be filled with hydrogen delivered from a high density storage in a batch fashion. This eliminates the need for regulating the rate of production from the high density fuel. The buffer stores hydrogen locally in a form that is more conducive to the characteristics required by the fuel cell, engine, or other fuel consuming device. The buffer can have a hydrogen capacity sufficient to provide a desired runtime, and to provide short-term storage of hydrogen in a form that is most suitable for the end use.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a system comprising a hydrogen-consuming device; a buffer coupled to supply hydrogen from within the buffer to the hydrogen-consuming device; a coupling for placing the buffer in fluid communication with a cartridge containing a mass of hydrogen; and the cartridge connectible to the buffer by way of the coupling, the mass of hydrogen sufficient to fill the buffer with a desired amount of hydrogen.
NOVELTY - A fuel cell comprises single cell containing membrane assembly electrode unit, fuel separator (11a) and oxidizing gas separator (11b) and seal components (22,23) disposed between membrane assembly electrode and separator (11a), and membrane assembly electrode and separator (11b). Components (22,23) contain copolymer of specific monomer (I) containing metal element.    USE - Used as active direct methanol fuel cell (claimed).    ADVANTAGE - The fuel cell having excellent long term reliability by preventing fuel leakage and oxidizing gas leakage and disintegration of stack structure of fuel cell, and having high output characteristics during long term operation, is provided.    DETAILED DESCRIPTION - A fuel cell comprises single cell containing membrane assembly electrode unit, fuel separator (11a) and oxidizing gas separator (11b) and seal components (22,23) disposed between membrane assembly electrode and separator (11a), and membrane assembly electrode and separator (11b). Components (22,23) contain copolymer of specific monomer (I) containing metal element. The electrode unit comprises fuel electrode to which an aqueous methanol solution is supplied as fuel, air electrode to which oxidizing gas is supplied, and electrolyte membrane interposed between the electrodes. The separators are disposed between both sides of the electrode unit.    R1,R5,R8=aromatic functional group;    R2,R3,R6,R7=aliphatic functional group or halogen;    R4=aliphatic functional group;    M1,M2=metal element;and    m,n=1 or more.    DESCRIPTION OF DRAWING(S) - The figure shows    fuel separator (11a)    oxidizing gas separator (11b)    seal components (22,23)
NOVELTY - A cylindrical or spherical movable wall (130) in the flow space (120) separates water and liquid fuel in the flow space. A liquid fuel supplying hole (112) and recovery hole (114) at respective ends of the flow space are coupled with anode and cathode of direct liquid feed fuel cell, respectively.    USE - For direct liquid feed fuel cell e.g. direct methanol fuel cell (DMFC).    ADVANTAGE - Liquid fuel having high energy density can be stored in liquid fuel cartridge without need for using a separate water tank, so that power generation time can be lengthened. The position of moving wall can be detected accurately so that fuel consumption can be monitored.    DETAILED DESCRIPTION - The flow space (120) has bend regions (122) coupled to the straight line regions (124). The bent region alters the direction of flow space by 60-180degrees. The maximum dimension of a flow channel through a stopper (113) at the liquid fuel supplying hole is smaller than that of the movable wall for separating liquid fuel and water in the flow space. The maximum dimension of the flow channel through a stopper (115) at the recovery hole is smaller than minimum dimension of the movable wall. The specific gravity of the movable wall is 0.8-1.0. The movable wall is made of metallic material. A metal detector (142) detects position of the movable wall. A transparent window (140) is positioned around the liquid fuel supplying hole. INDEPENDENT CLAIMS are also included for the following:    (1) method for pumping liquid fuel to fuel cell stack; and    (2) direct liquid feed fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of the liquid fuel cartridge.    liquid fuel cartridge (110)    liquid fuel supplying hole (112)    stoppers (113,115)    recovery hole (114)    flow space (120)    bend regions of flow space (122)    straight line regions (124)    movable wall (130)    transparent window (140)    metal detector (142)
NOVELTY - A catalytic reactor/heat exchange device includes reaction flow channels (20) formed by plate shaped turbulators (30). The turbulators include a catalytic layer coating to initiate catalytic reaction at a location spaced downstream from a reaction flow inlet. An initial portion (40) of each turbulator, from the leading edge (42) of the turbulator to the location, is free of the catalytic layer to delay catalytic reaction until reaction fluid flow reaches the location.    USE - Used as a selective oxidizer in fuel processing system such as proton exchange membrane fuel cell system.    ADVANTAGE - The reaction fluid is cooled after reacting with catalytic layer of turbulator before exiting the device. A heat exchanger downstream of the device is eliminated.    DESCRIPTION OF DRAWING(S) - The figure shows an exploded perspective view of the device.    device (10)    reaction flow channels (20)    turbulators (30)    initial portion (40)    leading edge of turbulator (42)
NOVELTY - A controller operates the temperature control device to increase the measuring accuracy of gas sensor, and informs that the measured value of the gas sensor exceeds a predetermined threshold to server through communication control module. The server sends a control signal for lowering the threshold relative to the measured value of the gas sensor to other sensor nodes.    USE - For gas detection system.    ADVANTAGE - The system attains compatibility between the requirement of conducting measurement at high accuracy and suppressing of the power consumption. The degrees of freedom for the arrangement of the gas sensor is increased while facilitating the maintenance of the system.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for sensor node.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of the sensor node in gas detection system.
NOVELTY - The sprayed water is instantaneously vaporized to produce steam. The steam is charged into a fuel-reforming reactor having a catalyst and maintained at light off temperature which is more than the ambient temperature. The charging of steam into reactor is continued until the temperature of reactor is more than the light off temperature.    USE - For reforming fuel used for fuel cell used as power supply for automobiles and trucks.    ADVANTAGE - The sprayed water is directly vaporized without using heat exchanger.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic view of direct water vaporizing combustor.    direct water vaporizing combustor (36)    combustion chamber (94)    housing (98)    chamber (100)    water injector (102)
NOVELTY - A vanadium redox flow battery is operated by carrying out charging and discharging such that the charging depth of the anode electrolyte liquid is 75% or less. The battery supplies an anode electrolyte liquid and a cathode electrolyte liquid to the cell (100), and carries out charging and discharging.    USE - For operating vanadium redox flow battery used for load leveling and momentary low power failure countermeasure.    ADVANTAGE - The method increases the current, voltage and battery efficiencies, and provides a large electromotive force.    DESCRIPTION OF DRAWING(S) - The figure shows the operation of the vanadium redox flow battery system. (Drawing includes non-English language text).    Cell (100)    Diaphragm (101)    Anode (102)    Cathode (103)    Pump (105A)
NOVELTY - The fuel cartridge (10) has a fuel tank (12) to store fuel, a catalyzed combustion unit (16) to carry out catalyzed combustion of fuel, a fuel feeding pipe (13) to supply fuel to fuel cartridge exterior from tank (12), a valve (15) arranged at pipe (13), a fuel feeding pipe (14) to supply fuel to unit (16) from tank (12) and a valve (17) arranged at pipe (14). Valve (17) opens when pressure of tank (12) rises beyond constant value.    USE - For fuel cell system (claimed) used in portable power supply apparatus for generating electric power.    ADVANTAGE - The fuel cartridge is highly safe and does not have danger of fuel leakage even if maintained high temperature environment. The fuel cartridge provides simple and compact fuel cell system.    DETAILED DESCRIPTION - The fuel is fuel container alcohol, ether, methoxy group-containing compound, hydrocarbon fuel, metal hydride, hydrogen storage material, metal hydrogen complex and/or hydrogen gas.    An INDEPENDENT CLAIM is included for fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows the fuel cartridge.    Fuel cartridge (10)    Fuel tank (12)    Fuel feeding pipes (13,14)    Valves (15,17)    Catalyzed combustion unit (16)
NOVELTY - Substrate (1) has a complex oxide layer (12) formed on a metal layer (10). A gas barrier layer (11) is arranged between metal layer and complex oxide layer.    USE - For solar cell (claimed).    ADVANTAGE - Semiconductor film is favorably formed on the substrate. Generation of air bubbles inside the complex oxide layer is prevented. The solar cell comprising the substrate, has high photoelectric conversion efficiency and improved electric insulation reliability. The short circuit between metal film and metal layer of the substrate is prevented.    DETAILED DESCRIPTION - Gas barrier layer contains oxide chosen from silicon oxide, aluminum oxide, indium oxide, indium tin oxide, titanium oxide, magnesium oxide, tin oxide and/or zinc oxide, and diamond-like carbon. The complex layer consists of enamel that contains titanium, silicon, boron and sodium. The metal layer consists of ferritic stainless steel. An INDEPENDENT CLAIM is included for solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of substrate for solar cell.    substrate (1)    metal layer (10)    gas barrier layer (11)    complex oxide layer (12)
NOVELTY - A transparent electroconductive oxide layer (2), a p-type semiconductor layer (31), a photoelectric conversion initial-stage layer (32), a photoelectric converting layer (33) and a N-type semiconductor layer (34) are formed sequentially on a transparent substrate. The hydrogen atom content in p-type semiconductor layer, photoelectric conversion initial stage layer and photoelectric converting layer satisfies predefined relationship.    USE - For use as amorphous silicon solar cell, optical sensor and display.    ADVANTAGE - The initial stage characteristic of the photoelectric converter is improved. The amount of impurities such as doping element which inhibits the light stability of the photoelectric conversion initial stage layer is suppressed by using different chambers for forming the p-type semiconductor layer and the photoelectric conversion initial stage layer.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a silicon thin film photoelectric converter manufacture which involves forming p-type semiconductor layer and photoelectric conversion initial stage layer in different reaction chambers. The flow ratio of the dilution gas with respect to the silicon group source gas during formation of photoelectric conversion initial stage layer formation is 30-100. The photoelectric conversion initial stage layer and photoelectric converting layer are formed in the same chamber.    DESCRIPTION OF DRAWING(S) - The figure shows a section of a photoelectric converter.    Transparent electroconductive oxide layer (2)    p-type semiconductor layer (31)    Photoelectric-conversion initial-stage layer (32)    Photoelectric converting layer (33)    N-type semiconductor layer (34)    Reverse-side electrode layer (4)
NOVELTY - An aluminum paste applied on a crystalline silicon substrate (11) of a first conductivity type (I) is baked and reverse-side electrode (14) is formed. A silicon nitride film (17) is then grown, to obtain a crystalline silicon solar cell.    USE - For manufacturing crystalline silicon solar cell.    ADVANTAGE - The method provides crystalline silicon solar cell having excellent balance of conversion efficiency and manufacturing cost.    DESCRIPTION OF DRAWING(S) - The figure shows the explanatory drawing of the manufacturing method of crystalline silicon solar cell.    crystalline silicon substrate (11)    conductive semiconductor layer (12)    oxidation film layer (13)    reverse-side electrode (14)    silicon nitride film (17)
NOVELTY - The lead wire (10) is formed by coating portion(s) of outer periphery of a conductor (11) with a solder film (15). The solder film has Young's modulus of 40 GPa or less, tensile strength of less than 40 MPa and 0.2% resistance of less than 30 MPa.    USE - For solar cell (claimed).    ADVANTAGE - The lead wire is joined favorably with silicon crystal wafer of solar cell.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-section of the lead wire.    Lead wire (10)    Conductor (11)    Solder film (15)
NOVELTY - A servomechanism (31) with control devices (32-1, 32-2) makes a press plate (25) fall from a mounting plate (24) and press-contact an object (22) held on a base (21) within a vacuum or gas chamber between a fixed lower frame (23) and a moving upper frame (28) fixed on the base and under the mounting plate. The lower surface of the press plate is maintained parallel or inclined to the upper surface of the base.    USE - For performing vacuum press curing of thin objects such as integrated circuit (IC) card, thin display, fuel cell, solar cell, mounting circuit board, package element, functional new material, layered semiconductor element, layered organic electroluminescent (EL) in vacuum or gas atmosphere.    ADVANTAGE - A lightweight, small-sized equipment capable of performing the press curing process reliably with uniform thickness while being able to attain a vacuum state in a short time is provided.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for the vacuum press curing method.    DESCRIPTION OF DRAWING(S) - The figure shows the form of the vacuum press curing device with a heater, in zero-point alignment process.    base (21)    object (22)    fixed lower frame (23)    mounting plate (24)    press plate (25)    heaters (26-1,26-2)    moving upper frame (28)    servomechanism (31)    servomechanism control device (32-1,32-2)
NOVELTY - The method involves forming a coating film containing a metal or metallic compound, at least on an insulating flexible support. The obtained coating film is sintered, and electricity is applied to the coating film along surface direction. Sintering is performed again to form a functional film.    USE - For use as transparent electromagnetic shielding film of electronic-circuit pattern on plastic film or plasma television, and for use as transparent electrode of solar cell.    ADVANTAGE - Continuous manufacture of the functional sheet is performed efficiently and economically.
NOVELTY - An electroconductive glass substrate is obtained by providing an electroconductive substance to a graft copolymer, which is directly and chemically bonded to a glass substrate.    USE - Used for forming an electroconductive pattern (claimed) used for magnetic disks, magnetic heads, magnetic tapes, magnetic sheets, liquid crystal display elements, organic electroluminescent elements, micromachines, very large-scale integration, transparent electrodes, light modulation devices, solar cells, touch panels and electromagnetic shielding filters used for cathode ray tubes and plasma display panels (PDP).    ADVANTAGE - The electroconductive glass substrate enables the formation of an electrically conductive film with favorable electroconductivity, and has good adhesion and durability. The electroconductive pattern is formed with high electroconductivity.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) the formation of an electroconductive glass substrate; and    (2) the formation of an electroconductive pattern.
NOVELTY - A solar cell (100) incorporates, on at least one of the surfaces (2) of a crystalline semiconductor substrate (1) with a first type of conductivity, at least one layer (4) of amorphous semiconductor doped with a second type of conductivity opposite to the first type of conductivity. It includes some collection fingers (5.1 to 5.n) and at least one collection bus (6), electrically connecting the collection fingers, metallised on the amorphous semiconductor layer and at least one transparent conducting oxide layer (7) covering the amorphous semiconductor layer and the assembly of collection fingers, but not the totality of the collection bus.    USE - The invention provides a solar cell with a heterojunction and with buried metallization, that may be connected in series and/or in parallel to form a module of solar cells.    ADVANTAGE - The invention provides a solar cell with a heterojunction that has a series resistance lower than that of conventional heterojunction cells and incorporates metallization having a good adherence with semiconductor materials.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for :    (A) a module of solar cells incorporating several of these solar cells connected in series and/or parallel;    (B) the production of the solar cell.    DESCRIPTION OF DRAWING(S) - The drawing is a perspective view of a solar cell with a heterojunction and buried metallization according to the invention.    Crystalline semiconductor substrate; (1)    Substrate surface; (2)    Amorphous semiconductor layer; (4)    Collection fingers; (5.1 to 5.n)    Collection bus; (6)    Transparent conducting oxide layer; (7)    Window; (8)    Metal layer; (9)    Substrate surface for metal layer; (10)    Solar cell. (100)
NOVELTY - This invention relates to an electrocatalyst for fuel cell and fuel cell type gas sensor, perforated gas diffusing electrode with this electrocatalyst, and their preparing methods, which involves the following steps: adding reserving agent in the preparing process to improve the utilization and uniformity ratio of the accelerant, adding activating agent to improve the reactive and operability of the electrocatalyst, adopting alcohols solvent as disperser, and adding reducer in the condition of lower temperature and shorter time to prepare electrocatalyst with uniform grain, and adopting the method of twin drum rolling dynamic volatile solvent.    USE - As an electrocatalyst for fuel cell and fuel cell-type gas sensor.    ADVANTAGE - The novel catalyst forms a stable, uniform, high hydrophobicity perforated gas diffusing electrode, with no external cracks.
NOVELTY - A solution containing polymeric material is injected towards a support arranged on a drum (2), by electro-spinning process. A deposit of fibrous material consisting of the polymeric material is formed on the support. The deposit is then baked to obtain carbon fiber.    USE - For manufacturing carbon fiber used in manufacture of porous support-carbon fiber composite used for catalyst structures of electrodes used in polymer electrolyte fuel cells (all claimed).    ADVANTAGE - The method provides carbon fibers having a small fiber diameter, with high productivity. The obtained carbon fiber enables manufacture of composites having high surface area, in a short time. The catalyst structure obtained using the carbon fiber increases the reaction field of electrochemical reaction in the 3-phase surface of the solid-polymer-electrolyte membrane, catalyst layer, and gas, which improves the electric-power-generation efficiency of polymer electrolyte fuel cells.    DETAILED DESCRIPTION - The support is carbon paper. INDEPENDENT CLAIMS are included for the following:    (1) carbon fiber;    (2) manufacture of porous support-carbon fiber composite;    (3) porous support-carbon fiber composite;    (4) catalyst structure;    (5) electrode; and    (6) polymer electrolyte fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic drawing of the electro-spinning apparatus.    nozzle (1)    drum (2)    power supply (3)    jet (4)
NOVELTY - A methanol fuel cell cartridge has at least one methanol impervious layer having methanol vapor permeability coefficient of 15 micrograms.mm/m2.hour or less at 40degreesC.    USE - For fuel tank and refill container of direct methanol fuel cell used as power supply for mobile machine, such as notebook personal computer and mobile telephone.    ADVANTAGE - The methanol fuel cell cartridge has reduced size and lightweight, and is economical. The cartridge has excellent permeation preventing property with respect to methanol and oxygen.
NOVELTY - A microbial fuel cell used in chemical and biological systems, comprising an anolyte (120) comprising in vivo cells (125) mixed with electrically conducting nano or micro-scale fibers (128) which are in electrical contact with the surface of the anode, is new. A cation exchange membrane is provided between the anode and cathode compartments (110,140) respectively.    USE - The microbial fuel cell is used in chemical and biological systems.    ADVANTAGE - Improved electrochemical processes are produced.    DESCRIPTION OF DRAWING(S) - The figure shows a microbial fuel cell.    Anode compartment (110)    Anolyte (120)    In vivo cells (125)    Micro-scale fibers (128)    Cathode compartment (140)
NOVELTY - Azo compound of specific formula is new.    USE - For azo dye (claimed) for dyeing textile fibers, leather, paper, plastic, fur, for food, hair dye, ink, inkjet printing, laser printing, copying, image formation by heat sensitive transfer system, optical recording material, organic electroluminescent element material, laser, organic semiconductor, solar cell, fluorescent probe, non-linear optical material, filter for solid pick-up tube or camera tube, display such as color liquid crystal display.    ADVANTAGE - The azo compound has high stability under reducing conditions, dyeing property and coloring property. The azo dye compound is manufactured with low production cost.    DETAILED DESCRIPTION - Azo compound of formula (I) is new.    Z1=group of atoms for forming an aromatic ring;    Z2= group of atoms for forming an aromatic hetero ring;    V1,V2=substituent, and at least one of V1 and V2 is hydroxyl, primary, secondary or tertiary amino group, acyl amino or sulfonamido group, and the aromatic ring formed by Z1 or Z2 have substituent other than V1 or V2;    r,s=1-4;    M1=counter ion;    m1=number for neutralizing charge;and    X1,X2=carbon atom or hetero atom, and at least one is hetero atom.
NOVELTY - A columnar structure has a semiconductor arranged on a substrate (12) such that the longitudinal axis of the columnar structure is substantially perpendicular to the substrate.    USE - Used in photovoltaic cell (claimed) and fuel cell (claimed).    ADVANTAGE - Suppresses the recombination and back reactions by reducing travel path of the electron.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for electrode manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the columnar structure.    portions of columnar structure (9,11)    substrate (12)    electron transport coating (14)
NOVELTY - A silicon structure has selective nucleating single phase epitaxial template polysilicon layer containing crystallization catalyst residue; and hot wire chemical vapor deposited (HWCVD) epitaxial polysilicon layer epitaxially grown on template layer. A thickness of the template layer is less than 60 nm and a thickness of the epitaxial polysilicon layer is greater than 60 nm.    USE - Used in electronic device, preferably solar cell (claimed).    ADVANTAGE - The invention makes use of a method, which involves annealing at below 550degreesC that allows one to use inexpensive glass and plastic substrates which is good for mass production of solar cells.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method of making a polysilicon layer, comprising:    (a) providing first layer comprising an amorphous silicon or a polysilicon layer containing a crystallization catalyst or in contact with a crystallization catalyst; and    (b) annealing the first layer in a silicon containing atmosphere to partially crystallize the first layer.    DESCRIPTION OF DRAWING(S) - The figure is a view of SNSPE process.    Grains (21)
NOVELTY - A combustor (60) provided at the inner circumference of reformer (30), generates the combustion gas for heating reformer. A loop-back channel (R1) provided along the inner circumferential wall, is connected to outer channel along outer circumferential wall of reformer. A carbon monoxide reducing portion at outer circumferential wall, reduces the level of carbon monoxide in reformed gas, to supply the gas to the fuel cell.    USE - For fuel cell system for power generation.    ADVANTAGE - Power generation efficiency is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective sectional view of the reforming device.    reforming device (20)    reformer (30)    combustor (60)    evaporator (80)    gas channel (70)
NOVELTY - Invention relates to technology for making proton-conducting membranes. Method involves using benzimidazole-substituted polybenzimidazoles as the parent material in making proton-conducting membranes used in high-temperature fuel members. Membranes show enhanced proton conductivity.    USE - For making proton-conducting membranes used in high-temperature fuel members.    ADVANTAGE - Membranes show enhanced proton conductivity.
NOVELTY - A fuel cell system has fuel cell (11), storage portion (12) which stores the organic compound which is the raw material of fuel, and decomposition portion (13) between the fuel cell and storage portion. The decomposition portion hydrolyzes the organic compound to methanol and supplies methanol to fuel cell.    USE - For generation of electric power for electric power and domestic cogeneration system.    ADVANTAGE - The fuel cell system is safe and compact, is lightweight, and has excellent electric power generating efficiency and improved durability. Easy exchange of decomposition portion is enabled.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for raw material cartridge for fuel cell, has storage portion which stores and supplies organic compound to fuel cell, and the decomposition portion.    DESCRIPTION OF DRAWING(S) - The figure shows the outline of the fuel cell system. (Drawing includes non-English language text).    Fuel cell (11)    Storage portion (12)    Decomposition portion (13)
NOVELTY - The aqueous alkali solution which is waste liquid emitted from fuel cell using aqueous alkali solution of boron hydride complex as fuel liquid is made into a saturated solution. A solid organic acid (54) is added and pH is adjusted to less than 3 so processing of waste liquid is carried out.    USE - For processing waste liquid emitted from fuel cell and hydrogen generator.    ADVANTAGE - The waste liquid is processed efficiently and simply using small amount of neutralizing agent and expansion of container accommodated with waste liquid is suppressed.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) waste disposal apparatus; and    (2) hydrogen generator.    DESCRIPTION OF DRAWING(S) - The figure shows an outline section of the waste disposal apparatus.    Organic acid accommodating portion (51)    Diaphragm (52)    Fuel liquid (53)    Solid organic acid (54)    Cylindrical pipe (55)
NOVELTY - The gas governor (16) performs removal of a carbon dioxide from ejection fuel gas by the gas liquid contact of the spray liquid sprayed from the spray header (25) and condensation removal of water vapor from ejection fuel gas by cooling ejection fuel gas with a cooling pipe (26) simultaneously. The moisture content concentration and carbon dioxide levels in ejection fuel gas are in range of 25-40% and 0-15%, respectively.    USE - For fuel cell system.    ADVANTAGE - High efficiency is achieved and size of fuel cell system is reduced.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system. (Drawing includes non-English language text).    Fuel cell (11)    Combustor (1)    Gas governor (16)    Spray header (25)    Cooling pipe (26)
NOVELTY - A controller (13) receives electric current and voltage of fuel cell stack (2) detected by sensors (15,19). The controller learns current-voltage characteristics of the cell and learning is stopped when change in the characteristics arises by oxide layer produced in the catalyst of an electrode (2b) of the cell stack. A deterioration detector detects the deterioration of the cell stack based on the learned characteristics.    USE - For fuel cell system used in electric vehicle.    ADVANTAGE - The deterioration of the fuel current is accurately detected even when the current-voltage characteristics of the fuel cell changes.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system. (Drawing includes non-English language text).    Fuel cell stack (2)    Oxidizing electrode (2b)    Controller (13)    Sensors (18,19)    Hydrogen tank (21)
NOVELTY - A flexible synthetic resin corrugated pipe (2a) having diameter smaller than an existing piping (1a), is inserted into a pipe insertion hole (11) of the existing piping drilled at position deviated to pipe axis direction. The flexible pipe passing along interior of the existing piping, is drawn out through another pipe insertion hole of the existing piping.    USE - For supply of town gas to fuel cell, residential building, and for use as subterranean underground piping lines for water, sewer, gas, electric power, communication line, etc.    ADVANTAGE - Insertion of the flexible synthetic resin corrugated pipe into existing piping, is performed easily. Time required for open-cutting and back filling of existing piping is shortened.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the double piping system.    double piping system (A)    existing piping (1a)    corrugated pipe (2a)    pipe insertion holes (11)    elbow (E)
NOVELTY - The ejector pump guides the subfluid ejected from a nozzle (512) to the discharge paths (513,514). A leaf spring (55) displaces a needle (52) to the axial direction, in order to adjust the opening area of the nozzle.    USE - For use in fuel cell system for electric vehicle.    ADVANTAGE - The ejector pump with high operation reliability in the low-temperature environment is achieved at low cost using simple structure.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows a front view of a ejector pump. (Drawing includes non-English language text).    needle (52)    leaf spring (55)    nozzle (512)    discharge paths (513,514)    mainstream opening (515)
NOVELTY - A gas barrier laminated film has polymeric coating layer and inorganic vapor deposited layer, laminated on base material. The polymeric coating layer consists of polymeric resin composition containing polyvinyl alcohol-type polymer and methylol melamine in which a portion or whole of methylol group is treated by alkyl ether. The laminated film has laminate strength of 5 N/m or more during water attachment.    USE - For packaging material used for foodstuffs, pharmaceutical and electronic component such as solar cell and organic electroluminescent element.    ADVANTAGE - The eco-friendly gas barrier laminated film has excellent oxygen barrier property, water vapor barrier property, flexibility, moisture resistance, water attachment laminate strength and heat resistance, and does not produce dioxin and hydrogen chloride gas during incineration.    DETAILED DESCRIPTION - A gas barrier laminated film has a polymeric coating layer laminated on a base material, and further has an inorganic vapor deposited layer on the coating layer. The laminated film has laminate strength of 5 N/m or more during water attachment. The polymeric coating layer consists of a polymeric resin composition containing methylol melamine and polyvinyl alcohol-type polymer in a weight ratio of 50/50-90/10. A portion or whole of methylol group of methylol melamine is treated by alkyl ether. The polymeric coating layer has water contact angle of 35degrees or more. The average of two peak heights which exists in the range of 3600-3800 cm-1 and peak which exists in the range of 800-900 cm-1 is 1/10 or less measured from infrared spectroscopy spectrum of vapor deposited film.
NOVELTY - The joining surfaces of the moldings made of polyvinylidene resin are provided with a rib at one surface seating in a cavity at other surface. The inner section of the cavity is shaped with a tapered step, such that its base is set narrower than the tip of the seating rib. Bonding is carried out by ultrasonic welding at the side surfaces of the mating sections.    USE - For fluorine resin moldings used for manufacture of fluororesin pipe (claimed) for fuel cell of electric vehicle and also used in semiconductor field.    ADVANTAGE - An assembly with improved quality, pressure resistance, airtightness and good external appearance is obtained by the ultrasonic welding.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for fluororesin pipe.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective view of the fuel cell pipe.    fluororesin pipe (1)    main pipe (2)    connector (3)
NOVELTY - An optoelectric transducer comprises a nitrogen-containing heterocyclic-ring compound consisting of a nitrogen atom in an aromatic ring of a five-membered ring without 2 or more implications and a substituent, or a six-membered ring.    USE - As optoelectric transducer e.g. dye sensitizing solar cell and photosensor.    ADVANTAGE - The optoelectric transducer has favorable photoelectric conversion efficiency, open circuit voltage and durability.    DESCRIPTION OF DRAWING(S) - The figure shows the model sectional drawing of the basic structure of dye sensitizing solar cell.    transparent base material (1,7)    transparent electrically conductive film (2,6)    photoelectric conversion layer (3)    electrolyte layer (4)    platinum catalyst layer (5)
NOVELTY - Resistance of transparent electrically conductive film formed on substrate, is measured while measuring film thickness of transparent film. The measured film thickness and resistance values are fed back to the film production chamber (3) and the film is formed.    USE - For transparent electrode of devices e.g. solar cell, touch panel and LCD.    ADVANTAGE - An appropriate membrane resistance is evaluated from measurement result of film thickness and resistance. A stable resistance value is obtained.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic view of the transparent electrically conductive film manufacturing apparatus.    substrate (1)    film production chamber (3)    evaluation chamber (4)    heater (6)    conveyance roll (8)
NOVELTY - Grignard reaction of a specific pentacene precursor compound, and a silane compound is carried out, and a silanized pentacene precursor compound is manufactured.    USE - For manufacture of silanized pentacene precursor compound for forming organic thin film (both claimed) and for electroconductive material, semiconductor material, solar cell, fuel cell and sensor.    ADVANTAGE - The silanized pentacene precursor compound has high solubility with respect to organic solvent. An organic thin film formed using the silanized pentacene precursor compound has high resistance with respect to physical peeling and high stability.    DETAILED DESCRIPTION - Grignard reaction of a pentacene precursor compound of formula (3), and a silane compound of formula H-SiABC (5) is carried out, and a silanized pentacene precursor compound of formula (1) is manufactured.    R3 = H or alkyl;    R4,R5 = H or halogen, provided both R4 and R5 are not hydrogen atom;    X = halogen;    A,B,C = halogen or O(CH2)mCH3;    m = 0-9; and    R1,R2 = H or silyl group of formula SiABC.    INDEPENDENT CLAIMS are included for the following:    (1) silanized pentacene precursor compound of formula (1); and    (2) organic thin film formed using above silanized pentacene precursor compound.
NOVELTY - Elastomeric material (I) comprises powdery fillers, where the particles exhibit a nanoscalic particle size.    USE - (I) is useful as sealants for gases and in carbon dioxide and hydrogen techniques e.g. hydrogen fuel cells. (I) (preferably in O-ring shape) is useful for sealing resting machine parts and for the dynamic turning sealing with axial shifts or oscillations of the sealing components.    ADVANTAGE - (I) has high temperature stability and small gas permeability, preferably for carbon dioxide and hydrogen. (I) does not exhibit brittleness.
NOVELTY - Photovoltaic cell has a p- or n-doped photovoltaically active semiconductor material, i.e. binary compound of formula ZnTe or ternary compound of formula Zn(1-x)MnxTe, where x = 0.01-0.99. A specific proportion of Te ions is substituted by halogen and nitrogen ions, where the halogen = F, Cl, or Br or a mixture of these.    USE - The cell is useful in solar cell production.    ADVANTAGE - The cell has a high degree of activation and avoids a drawback of previous cells, e.g. the poor solubility of oxygen in ion implantation of Te in thin films.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a process for preparation of the cell by coating an electrically conductive substrate with at least two layers of p- or n-doped semiconductor material.
NOVELTY - The solar cell has counter electrode substrate having bus bar (2) on transparent substrate (1) in dye sensitized solar cell element. A photoelectrode substrate having semiconductor layer and photosensitizing dye on titanium substrate, is mutually opposed with counter electrode substrate at specific distance. The electrolyte is between counter and photoelectrode substrates.    USE - Dye sensitized solar cell.    ADVANTAGE - The photoelectric conversion efficiency of solar cell is increased.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic diagram of transparent substrate of solar cell.    transparent substrate (1)    bus bar (2)
NOVELTY - Metal reflective film with a corrugated light reflective surface is formed on a polycarbonate layer having refractive index higher than the refractive index of glass plate/ethylene vinyl acetate layer having several solar cells arranged at prescribed intervals on its surface.    USE - For solar cell module.    ADVANTAGE - The output characteristics of the solar cell module is suppressed by suppressing the quantity of light incident on the solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of the solar cells in solar cell module.    solar cell (10)    n-type silicon substrate (11)    non-doped amorphous silicon layer (12)    transparent conductive film (14)    bar electrode (15a)
NOVELTY - Making a solar cell contact includes applying silver-containing paste on antireflective silicon wafer, and firing the paste to form a coating. The paste comprises a solids portion and an organics portion. The solids portion comprises silver (85-99 wt.%) and glass component (1-15 wt.%). The glass component comprises lead oxide (15-75 mol%), silicon dioxide (5-50 mol%), and boron oxide (less than 3 mol%).    USE - For making solar cell contact.    ADVANTAGE - The use of silver-containing paste provides solar cell contact having low series resistance and high shunt resistance, giving high-performance solar cells as measured by efficiency and fill factor.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a solar cell contact made from a mixture comprising a solids portion and an organics portion. The solids portion comprises silver component (85-99 wt.%) and glass component (1-15 wt.%). The glass component comprises lead oxide (15-75 mol.%) and silicon dioxide (5-50 mol.%). The glass component may contain no boron oxide.
NOVELTY - Producing a photoelectrode (3) of a solar cell involves applying a layer (2) of a nanocrystalline semiconductor material on a substrate (1) and then sintering at a sintering temperature, and introducing elongated particles into the layer which burn out at the sintering temperature and leave elongated cavities in the layer.    USE - The method is used for producing a photoelectrode of a dye sensitized solar cell (claimed).    ADVANTAGE - The method permits producing photoelectrodes for dye solar cells which allow sufficient diffusion of the electrolyte into the photo-electrode and thus a sufficiently great photocurrent even in the case of high viscous electrolytes.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for solar cell having a photoelectrode produced by the inventive method, comprising:    (A) nanoporous layer of semiconductor material;    (B) counter electrode (6); and    (C) electrolyte (5) or a polymer hole conductor, which passes through the nanoporous layer, between the photoelectrode and the counter electrode, where the layer of the semiconductor material has elongated cavities.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the buildup of a dye solar cell.    Substrate (1)    Layer (2)    Photoelectrode (3)    Electrolyte (5)    Counter electrode (6)
NOVELTY - New composite material (30) comprises microparticles of inorganic semiconductor (50) (n-type) immobilized on thickness direction of cellulosic material, and sensitizing dye (60) adsorbed on the microparticle. The material further contains a water-soluble electrolyte and oxidation-reduction agent.    USE - For culturing cellulose type substance producing microbes.    ADVANTAGE - The microbe production cellulosic material composite is produced easily, economically and efficiently. The composite material has excellent mechanical strength.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for manufacture of microbe production cellulosic material composite.    DESCRIPTION OF DRAWING(S) - The figure shows the model section drawing of dye-sensitized solar cell. (Drawing contains non-English language text).    anode electrode (10)    short-circuit prevention layer (20)    composite material (30)    cathode electrode (40)    inorganic semiconductor (50)    sensitizing dye (60)
NOVELTY - Mixed phase semiconductor source layer comprises a semiconductor layer and alkali materials. The semiconductor layer and the alkali materials are separately synthesized, mixed, and deposited on a substrate.    USE - For use in photovoltaic device.    ADVANTAGE - The mixed phase semiconductor source layer contains alkali materials and has improved adhesion to metallic back contact.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for:    (a) formation of mixed phase semiconductor source layer for photovoltaic device, by depositing chemical alloy layers comprising alkali materials (140) and a semiconductor layer (130) formed by delivery of type I, III and VI metals on a substrate (105); and    (b) a photovoltaic device made by providing a stainless steel foil substrate to a substrate treatment apparatus, where the treatment is deposition of thin layers including back contact layer (120), mixed phase semiconductor source layer, a precursor p-type absorber layer, an n-type junction layer (160), an intrinsic transparent oxide layer (170), and a conducting transparent oxide layer (180).    DESCRIPTION OF DRAWING(S) - The figure shows a thin-film solar cell.    Substrate (105)    Barrier layer (110)    Back contact layer (120)    Semiconductor layers (130,150)    Alkali materials (140)    N-type junction layer (160)    Intrinsic transparent oxide layer (170)    Conducting transparent oxide layer (180)
NOVELTY - Production of borohydride involves reacting borate source (11) and a material (M), which chemically reduces borate source at temperature, which effects the production of borohydride.    USE - For producing borohydride used as hydrogen storage medium material for electric vehicle and hybrid vehicle.    ADVANTAGE - Borohydride is produced effectively in single step by reducing oxygen from borate source and simultaneously hydrogenating borate.    DESCRIPTION OF DRAWING(S) - The figure shows schematic view of borohydride production apparatus.    borate source (11)    hydrogen (12)    water (13)    hydrocarbon (14)    reactive metals (16-18)    reactors (21,22)    electrical generation facility (40)
NOVELTY - A metal catalyst comprises proton conductive material coated on the surface of conductive catalyst material.    USE - For electrodes of fuel cell (both claimed).    ADVANTAGE - The metal catalyst had improved catalytic efficiency and provides three-phase interfacial structure which facilitates approach of gaseous reactants into a catalyst and rapidly transfers protons produced by electro chemical reaction. An ideal three-phase interfacial electrode structure is provided and fuel cell having improved performance such as high efficiency, is obtained.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) method for preparing a metal catalyst. An ionomer is mixed with a solvent (A) to obtain an ionomer solution. A conductive catalyst material is mixed with a solvent (A) to form a conductive catalyst solution. The conductive catalyst solution is dropped into the ionomer solution to form a mixture. The mixture is dropped into another solvent (B). The solvents are removed from the mixture to form a metal catalyst;    (2) preparation of electrode which involves mixing the metal catalyst with hydrophobic binder and a solvent (C), and coating the obtained catalyst layer formation composition on an electrode support, drying, and treating the catalyst layer with an acid; and    (3) fuel cell comprising electrolyte membrane between cathode and anode formed from the metal catalyst.
NOVELTY - Germanium fine crystal (3) in an island-like form is formed by solid-phase growing method on an electronic industrial glass substrate, quartz-glass substrate, silicon wafer subjected to thermal oxidation or a substrate with a silica film. Subsequently, particle size and density of germanium fine crystal are controlled by oxygen etching at 300-600degreesC, to obtain the substrate with germanium fine-crystal nucleus.    USE - For producing substrate with germanium fine crystal nucleus used for solar cell and liquid crystal display panel.    ADVANTAGE - Enables production of substrate with germanium fine crystal nucleus capable of forming large particle size polycrystal silicon thin film.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for substrate with germanium fine-crystal nucleus.    DESCRIPTION OF DRAWING(S) - The figure shows the conceptual diagram of preparation of glass substrate with germanium fine crystal nucleus.    glass substrate (1)    amorphous germanium layer (2)    germanium fine crystal (3)
NOVELTY - The photoelectric conversion apparatus has a surface electrode (3) formed on the main surface and a reverse-side electrode (4) of thickness of 1-8 microns formed on the surface facing the main surface of a semiconductor layer (2) of thickness of 2-50 microns. The surface of the side of the semiconductor layer facing the reverse-side electrode is larger than the surface facing the surface electrode.    USE - For solar cell used in satellite.    ADVANTAGE - The yield of the manufacturing process of the photoelectric conversion apparatus is not reduced when film thickness of the semiconductor layer is of 50 microns or less.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for manufacturing method of photoelectric conversion apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows a model of the photoelectric conversion apparatus.    Photoelectric conversion apparatus (1)    Semiconductor layer (2)    Surface electrodes (3)    Reverse-side electrodes (4)    Mesa (7)
NOVELTY - A sheet is formed by providing emboss pattern to surface of a cross-linkable ethylene copolymer resin sheet having ethylene content of 62-85 wt.%. The cross section of the top (11b) of emboss pattern has curved surface structure. The depth of valley of emboss pattern is 100 microns or more.    USE - For sealing solar cell, and forgery prevention.    ADVANTAGE - The sheet has favorable transparency, softness, adhesivity, weather resistance, lamination workability and cushioning property, and is economical.    DESCRIPTION OF DRAWING(S) - The figure shows the partial expanded sectional view of the curved surface structure.    top (11b)
NOVELTY - Sheet (1) has an emboss pattern (10) formed on surface of a cross-linkable ethylene copolymer resin sheet having ethylene content of 62-85 weight %. The groove of emboss pattern is formed in S-shape undulation path (11) capable of desorbing air bubbles generated during lamination.    USE - For sealing solar cell, and for forgery prevention.    ADVANTAGE - Solar cell sealing sheet has favorable workability, weather resistance, flexibility, transparency and adhesivity, and is economical. The solar cell sealed with the sheet has favorable durability and reduced thickness. The generation of air bubble during sealing of solar cell with the sheet is eliminated. The cut of peripheral portion of solar cell is prevented.    DESCRIPTION OF DRAWING(S) - The figure shows the solar cell sealing sheet.    sheet (1)    emboss pattern (10)    S-shape undulation path (11)
NOVELTY - A proton conduction gel, proton gel conductor or ion exchange gel film has a dispersion medium which consists of dispersed phase consisting of a phosphate molecular chain and water, and a porous material.    USE - For hydrogen sensor, fuel cells used as power supply of electric vehicles, hybrid car and co-generation system and electrochemical devices such as electrochemical sensor.    ADVANTAGE - The proton gel conductor has high proton conductivity in room temperature to medium temperature, reduced thickness and is easy to expand. The conductor has high water retention, flexibility and mechanical strength. The proton conductor is inexpensive.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of proton conduction gel, proton gel conductor or ion exchange gel film, which involves performing vitrification process of a phosphate glass, and performing gelatinization process of reacting mixed substance of phosphate glass powder and porous material, with water to obtain proton conduction gel.    DESCRIPTION OF DRAWING(S) - The graph shows the influence of proton conductivity with respect to phosphoric acid addition to calcium phosphate conduction gel. (Drawing includes non-English language text).
NOVELTY - A catalyst contains composite particles formed by binding or including a metal particle precursor in a dendritic branched molecule.    USE - Used as an electrode for fuel cells, button batteries and gaseous diffusion (all claimed).    ADVANTAGE - The catalyst has high catalytic activity, and provides an electrode having good durability.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) the production of the above catalyst, which involves forming composite particles formed by binding or including a metal particle precursor in a dendritic branched molecule; and    (2) an electrode which has a catalyst layer which contains the above catalyst, carbon and a binder resin, and a substrate.    DESCRIPTION OF DRAWING(S) - The figure shows the simultaneous addition of a liquid which contains dendritic branched molecules and a liquid which contains a metal particle precursor.
NOVELTY - Fuel cell has air flow path (18) and hydrogen gas flow path (17) such that the thickness of the insulation layers (19b,20b) provided over the air flow path and the hydrogen gas flow path increases from the flow path entrance to the exit. The conductors (19a,20a) are provided covering the insulating layers such that the thickness of the conductors decreases from flow path entrance to the exit.    USE - Fuel cell for mounting in fuel cell electric vehicle.    ADVANTAGE - The flatting in the air and hydrogen gas flow paths is suppressed efficiently.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for fuel cell manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the principal portion of the fuel cell stack. (Drawing includes non-English language text).    hydrogen gas flow path (17)    air flow path (18)    conductors (19a,20a)    insulation layers (19b,20b)
NOVELTY - A radiation image conversion panel has a phosphorescent phosphor layer containing columnar crystals formed by gaseous phase deposition, on a support. The distance between the edge portion of the support and the edge portion of the phosphor layer into a reference position is greater than 0 and less than or equal to 2.    USE - Used for a photoelectric conversion apparatus, such as a phototube, photo multiplier, photodiode, phototransistor, solar cell and photoconductive element, and for forming a radiation image, e.g. an X-ray image used for the diagnosis of disease.    ADVANTAGE - The radiation image conversion panel has good adhesion of the phosphorescent phosphor layer on the support.    DETAILED DESCRIPTION - A radiation image conversion panel has a phosphorescent phosphor layer containing columnar crystals formed by gaseous phase deposition, on a support. The distance |A-B| between edge portion (where A is the film thickness (t1, microns)) of the support and the edge portion (where B is the film thickness (t1/2 microns)) of the phosphor layer into a reference position is greater than 0 and less than or equal to 2.    DESCRIPTION OF DRAWING(S) - The figure shows the structure of a vapor deposition apparatus used for forming a phosphorescent phosphor layer.    vapor deposition apparatus (1)    vacuum chamber (2)    support rotating unit (3)    support (4)    evaporation source (5)
NOVELTY - The reformer (1) of fuel has a combustor (3) and a modifier (5). The combustor burns pre-mixing gas of fuel (I) and oxygen, or pre-mixing gas of fuel (I) and air with less amount of heat. The modifier reforms a fuel (II) using heat produced by combustion in combustor.    USE - For modifying fuel used for fuel cell system used for electric power generation (all claimed).    ADVANTAGE - The reformer of fuel has reduced size, and efficiently enables modification of fuel.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) fuel cell system;    (2) modification of fuel cell;    (3) electric power generation.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective view of outline structure of reformer of fuel. (Drawing includes non-English language text).    reformer of fuel (1)    combustor (3)    modifier (5)    evaporator (7)    fuel gas supply path (17)
NOVELTY - The coolant surface (23) is formed so that the sloping portion inclines with respect to vertical plane (40) in the thickness direction (29). The surface is immersed into molten metal contained in a substrate (21), for coagulating precipitate of molten metal.    USE - Used in manufacturing sheet type semiconductor for solar cells.    ADVANTAGE - The disintegration of the precipitate board by concentration of internal stress is prevented and manufacture yield is improved by forming precipitate board of uniform thickness.    DESCRIPTION OF DRAWING(S) - The figure shows a side view of the coolant.    substrate (21)    projection plate (22)    coolant surface (23)    thickness direction (29)    vertical plane (40)
NOVELTY - The solar cell module has radioactive cooling structure (600) covered by filled layer (400) in cell. The filled layer transits radiation of 4-15 microns.    USE - Used for solar cell module installed on roof of building.    ADVANTAGE - Neither crack nor peeling phenomenon occurs at high temperature by the radioactive cooling structure, hence heat resisting property and anti-shock property are improved. Cost is reduced and high conversion efficiency is achieved.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the solar cell module.    surface cover (100)    cell (200)    interconnect (300)    filled layer (400)    radioactive cooling structure (600)
NOVELTY - The apparatus comprises an optical pumping layer (4) consisting of sulfided indium copper (CuInS2) particles formed on an electron transport layer (3) which transports the electrons produced by photoelectric conversion of the pumping layer. A hole transport layer (7) conveys the holes produced by photoelectric conversion with the pumping layer.    USE - Used in dye-sensitized solar cell.    ADVANTAGE - Since the electrons produced by photoelectric conversion is increased, the conversion efficiency is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the photoelectric conversion apparatus.    substrate (1)    electrode (2)    electron transport layer (3)    optical pumping layer (4)    hole transport layer (7)
NOVELTY - A carbonization gasification high-temperature form fuel cell electric power generation system of biomass has fuel cell (14), carbonization apparatus (2), gasifier (3) and purification apparatus (22). Apparatus (2) carries out thermal decomposition of biomass and carbonization. Gasifier modifies decomposition gas containing tar. Apparatus (22) purifies gas produced by gasifier at temperature more than dew point of water vapor.    USE - For carbonizing and gasifying biomass, such as agriculture and forestry waste, construction waste, foodstuff waste, sludge, marine product and livestock farming product, and generating electric power.    ADVANTAGE - The carbonization gasification high-temperature form fuel cell electric power generation system efficiently enables the generation of power, and is compact and economical. The tar is easily removed from the system. The adhesion of tar with piping is prevented.    DETAILED DESCRIPTION - A carbonization gasification high-temperature form fuel cell electric power generation system of biomass has a high-temperature form fuel cell (14), a carbonization apparatus (2), a gasifier (3) and gas purification apparatus (22). The apparatus (2) carries out thermal decomposition of biomass using exhaust heat ejected from fuel cell, and carbonization. The gasifier carries out modification of thermal decomposition gas containing tar produced by combustion of carbonization char. The apparatus (22) purifies gas produced by gasifier at temperature more than dew point of water vapor. The exhaust heat ejected from gasifier is supplied to carbonization apparatus as heat source.    DESCRIPTION OF DRAWING(S) - The figure shows the outline of structure of carbonization gasification high-temperature form fuel cell electric power generation system. (Drawing includes non-English language text).    carbonization apparatus (2)    gasifier (3)    fuel cell (14)    gas purification apparatus (22)    gas holder (32)
NOVELTY - The copper oxide film is doped with metal(s) (M) (100 wt.% or less), with respect to copper. The metal (M) is chosen from vanadium, niobium, tantalum, titanium, zirconium, hafnium, scandium, yttrium, chromium, molybdenum, tungsten, manganese, technetium, rhenium, iron, rubidium, osmium, cobalt, rhodium, iridium, nickel, palladium, platinum, silver, gold, zinc, cadmium, boron, aluminum, gallium, indium, carbon and/or silicon.    USE - For solar cell as optical absorption layer (claimed).    ADVANTAGE - The metal doped copper oxide film of high quality is formed stably with high speed. The oxidation number and crystallinity of the copper oxide film are controlled. The copper oxide film has desired composition and crystal structure.    DETAILED DESCRIPTION - The copper oxide film is doped with metal(s) (M) (100 wt.% or less), with respect to copper. The metal (M) is chosen from vanadium, niobium, tantalum, titanium, zirconium, hafnium, scandium, yttrium, chromium, molybdenum, tungsten, manganese, technetium, rhenium, iron, rubidium, osmium, cobalt, rhodium, iridium, nickel, palladium, platinum, silver, gold, zinc, cadmium, boron, aluminum, gallium, indium, carbon, silicon, germanium, tin, lead, bismuth, antimony, beryllium, magnesium, calcium, strontium, barium, radium, lithium, sodium, potassium, ruthenium, cesium, francium and lanthanoids. INDEPENDENT CLAIMS are included for the following:    (1) formation of copper oxide film; and    (2) solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the dual cathode system magnetron sputtering method. (Drawing includes non-English language text).    support (20a,20b)    target electrode (20A,20B)    target (21a,21b)    magnet (22a,22b)
NOVELTY - A nano sheet contains fullerene derivatives (I), (II).    USE - For composite material (claimed), as filler of resin or additive of electrolyte used for electrochemical devices such as dye-sensitized solar cell and fuel cell.    ADVANTAGE - The nano sheet is obtained easily with high productive efficiency.    DETAILED DESCRIPTION - A nano sheet contains fullerene derivatives of formula (I) and (II).    Fu1 = bivalent fullerene;    Fu2 = tetravalent fullerene;    R1-R5 = H or optionally substituted alkyl; and    X, Y = halogen.    INDEPENDENT CLAIMS are also included for:    (1) composite material containing the nano sheet and resin dispersed in the sheet; and    (2) manufacture of the nano sheet, which involves mixing halogenated alkyl compound of formula: R6-X3 with solution containing precursors of formulae (11) and (21), and producing nano sheet containing fullerene derivatives of formulae (I) and (II).    R6 = H or optionally substituted alkyl.
NOVELTY - Electrode (1) comprises a substrate (2), a conductive layer (3) containing carbon particles or platinum particles, and a conductive binder for binding the carbon/platinum particles on the substrate, such that spaces communicating with a surface (3a) of the conductive layer are defined between the carbon/platinum particles. The conductive binder contains a conductive polymer. The carbon/platinum particles are preferably in the form of nanoparticles.    USE - In a photoelectric conversion element and a dye-sensitized photovoltaic cell (claimed).    ADVANTAGE - Conductive binder binding the carbon/platinum particles on substrate, forms the electrode with porous structure having spaces on its surface, increasing the surface area of the electrode. In addition, the electrode can be manufactured to exhibit stable properties with simplified steps at low cost. The conductive layer can be formed without requiring heat treatment at high temperature. Thus, even when base material (e.g. plastic) having low heat resistance is used for making the substrate, problems such as degradation of the base material can be prevented. The photoelectric conversion element and the dye-sensitized photovoltaic cell, can be manufactured at low cost and with increased surface area to obtain excellent photoelectric conversion efficiency.    DETAILED DESCRIPTION - Electrode comprises a second conductive layer containing a conductive metal oxide. The substrate is formed of carbon, glass, plastic, metal or ceramic.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view illustrating an electrode.    electrode (1)    substrate (2)    conductive layer (3)    surface of the conductive layer. (3a)
NOVELTY - Method for operating a mixing chamber (MC) for a reformer in which a fuel (I) is evaporated and mixed with an oxidizing agent (II).    USE - The method is especially applied to middle distillate as fuel, for producing mixtures of hydrogen (particularly for use in fuel cells used to drive motor vehicles) and carbon monoxide.    ADVANTAGE - The new method provides (i) especially uniform distribution of reactants and homogeneous flow distribution, with a significant reduction in formation of soot and deposits on the reforming catalyst, and also (ii) complete conversion of fuel in the downstream reformer, making it particularly effective with low-sulfur diesel and kerosene.    DETAILED DESCRIPTION - Method for operating a mixing chamber (MC) for a reformer in which a fuel (I) is evaporated and mixed with an oxidizing agent (II) comprises (a) introducing, and spraying, liquid (I) into MC through a nozzle; (b) evaporating the sprayed (I) by contact with steam, also supplied to MC and (c) treating, and simultaneously mixing, the evaporated (I) with (II).    An INDEPENDENT CLAIM is also included for an MC for the new process.    DESCRIPTION OF DRAWING(S) - Schematic diagram of the mixing chamber.    First zone (I)    Second zone, e.g. an autothermal reformer (II)    Fuel inlet (C)    Steam inlet (H2O)    Bed of reforming catalyst (K)    Air inlet. (O)
NOVELTY - Barrier layer system comprises thin layers of highly molten metals X, Si and O corresponding to the composition X-Si-O/N applied on the surface of a functional component to be protected.    USE - For encapsulating thin layer solar cells, acoustic surface wave components and similar components.    ADVANTAGE - The system has a sufficient diffusion-blocking property.    DESCRIPTION OF DRAWING(S) - The drawing shows a cross-section through an acoustic surface wave component.    Finger electrodes (A, B)    Copper-based material (S)
NOVELTY - Reforming process involves contacting a hydrogen peroxide solution (35 - 55 wt.%) with water to produce heat, steam, and oxygen; and supplying at least one of heat, steam and oxygen to a hydrocarbon reforming system. A system of contacting the hydrogen peroxide solution and water is external to the hydrocarbon reforming system or is integrated internally with the hydrocarbon reforming system.    USE - For improving thermal transfer within a hydrocarbon reforming system.    ADVANTAGE - Use of hydrogen peroxide as the oxidizer eliminates the need to capture thermal energy and transfer it to liquid water. Water contents are directly vaporized without the need for heat exchangers and pumps, thereby avoiding further system cost and complexity. No nitrogen is released in the process. The lack of additional nitrogen in the supplemental oxygen stream prevents nitrogen oxide formation rate within the primary reforming system, and eliminates or minimizes post process clean up of nitrogen oxides.    DETAILED DESCRIPTION - The method further involves contacting the steam and oxygen with hydrocarbon fuel to form a hydrogen reformate stream, and supplying the hot hydrogen reformate stream to second hydrocarbon reforming device. A chemical reaction process path of the reforming system is subdivided into at least two parallel process paths. The parallel process path has a uniform geometry and an interior accessible by at least one end and containing at least two catalytic beds.
NOVELTY - A biaxially oriented polyarylene sulfide film contains polyarylene sulfide (70-99 weight parts) and other thermoplastic resin (A) (1-30 weight parts) such that total amount is 100 weight parts. Resin (A) is present as a dispersed phase with mean particle diameter of 10-500 nm, and exhibits tensile elongation at break of 110-250degreesC along longitudinal or width direction, and tensile elongation at break of 80-250% in other direction.    USE - For laminated polyarylene sulfide sheet (claimed) used as electrical insulation material (such as motor of air conditioner and water heater, transformer and insulated cable), molding material, circuit-board material, lithium-ion-battery material, fuel cell material and speaker diaphragm for mobile telephone.    ADVANTAGE - The biaxially oriented polyarylene film is excellent in heat resistance, dimensional stability, moldability, electrical characteristics and chemical resistance.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for laminated polyarylene sulfide sheet containing layers of biaxially oriented polyarylene sulfide film as outermost layer.
NOVELTY - Several purge valves (16,17) are held the fuel exhaust passage (13) in series. A pressure sensor (15) measures the pressure of space between the valves. A fault detector (18) detects failure of purge valve by detecting gas leakage from purge valve based on time variation of detected pressure value.    USE - Fuel cell system of fuel cell vehicle.    ADVANTAGE - The fault diagnosis of purge valve is performed in arbitrary operational status reliably, since the pressure sensor attached space between the valves is not influenced by operational status of fuel cell.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for the fault-diagnosis of fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system.(Drawing include non-English language text).    exhaust passage (13)    pressure sensor (15)    purge valves (16,17)    fault detector (18)
NOVELTY - Prevention or at least reduction of condensation in a cathode exhaust conduit of a fuel cell, comprises introducing an air stream into the fuel cell; removing an exhaust stream from the fuel cell through the cathode exhaust conduit; and preventing water vapor from condensing in the cathode exhaust conduit by introducing a second air stream into the cathode exhaust conduit in a quantity which is inversely proportional to an ambient temperature.    USE - For preventing or at least reducing condensation in a cathode exhaust conduit of a fuel cell.    ADVANTAGE - The tendency of the cathode exhaust stream to condense from the vaporized state into the liquid state in the cathode exhaust conduit is reduced. This enables operation of the fuel cell without excessive condensation of the exhaust stream in the cathode exhaust conduit, particularly at reduced environmental temperatures.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for an apparatus for preventing condensation of an exhaust stream from a fuel cell (14), comprising:    (a) air intake conduit (12) for introducing air into the fuel cell;    (b) cathode exhaust conduit (16) for distributing the exhaust stream from the fuel cell; and    (c) excess air (26) diversion conduit (18) providing fluid communication between the air intake conduit and the cathode exhaust conduit for diverting air from the air intake conduit and the cathode exhaust conduit.    DESCRIPTION OF DRAWING(S) - The figure shows an air intake and exhaust conduit system for a fuel cell provided with an excess air supply system.    Air intake conduit (12)    Fuel cell (14)    Cathode exhaust conduit (16)    Excess air diversion conduit (18)    Excess air (26)
NOVELTY - The gas diffusion medium (10) has a diffusion medium substrate (12), a sublayer (14) and a microporous layer coating (16) provided on the sublayer.    USE - For fuel cell used as power supply for vehicles and electrically driven devices.    ADVANTAGE - The gas diffusion medium has enhanced cushioning and water management properties.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fabrication of gas diffusion medium.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic view of fuel cell stack having gas diffusion medium with microporous bilayer on cathode side and anode side of membrane electrode assembly.    gas diffusion medium (10)    substrate (12)    sublayer (14)    microporous layer coating (16)    fuel cell stack (22)    anode (28)
NOVELTY - Preparation of photovoltaic device comprises: providing a p-type semiconductor layer of copper-indium-gallium-diselenide (CIGS) on a substrate (105); exposing p-type semiconductor layer to indium+selenium+gallium vapor for 2-4 minutes at 300-450degreesC to produce an n-type semiconductor layer to form a p-n junction.    USE - For preparing a photovoltaic device such as a solar cell.    ADVANTAGE - The process does not require additional chemical steps.    DESCRIPTION OF DRAWING(S) - The figure shows a thin-film solar cell.    Substrate (105)    Barrier layer (110)    Back contact layer (120)    Intrinsic layer (170)    Oxide layer (180)
NOVELTY - A photovoltaic manufacturing apparatus comprises a mechanism for continuously providing a substrate to zones capable of providing an environment for deposition of a conductive back layer, an environment for deposition of a p-type semiconductor layer, an environment for deposition an n-type semiconductor layer, and an environment for deposition of a transparent conductive front layer.    USE - For manufacturing a photovoltaic device for electric power, by providing a work piece to a fourth zone capable of providing an environment for deposition of a semiconductor layer, to a fifth zone capable of providing an environment for deposition of alkali materials, and to a sixth zone capable of providing an environment for deposition of p-type absorber layer (claimed).    ADVANTAGE - The invention enables varying deposition environments or sub-zones, and minimizes processing time. It allows the pieces to be advanced in a precise fashion through the production apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows a thin-film solar cell.    Substrate (105)    Barrier layer (110)    Back contact layer (120)    Semiconductor layer (130)    Alkali materials (140)    Transparent semiconductor layer (150)
NOVELTY - The heat exchanger is formed by polishing steel material of specific composition, contacting steel material with high-temperature water vapor at 500-800degreesC, and brazing in atmosphere (A) for 10-3600 seconds. Atmosphere (A) has temperature of 900-1250degreesC and oxygen partial pressure of 1x10-5 to 1x10-2 Pa. Polishing of steel material is carried out with polishing count of more than No.50 according to JIS R 6001.    USE - For fuel cell system of motor vehicles.    ADVANTAGE - The heat exchanger is economically manufactured, and has excellent thermal fatigue characteristics, brazing property and high-temperature resistance water vapor oxidizability.    DETAILED DESCRIPTION - The heat exchanger is formed by polishing a steel material, contacting steel material with high-temperature water vapor at 500-800degreesC, and performing brazing in pressure reduction atmosphere (A) for 10-3600 seconds and polishing distortion existing state. The atmosphere (A) has temperature of 900-1250degreesC and oxygen partial pressure of 1x10-5 to 1x10-2 Pa. The steel material contains carbon (in mass%) (0.03 or less), silicon (0.1-1), manganese (1.5 or less), chromium (15-20), sulfur (0.01 or less), nitrogen (0.03 or less), molybdenum (0-3), niobium (0-0.8), titanium (0-0.5), copper (0-1) and remainder of iron and unavoidable impurities. The polishing of steel material is carried out with polishing count of more than No.50 according to JIS R 6001.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective view of orthogonal-type heat exchanger. (Drawing includes non-English language text).    plate (1)    fin (2)
NOVELTY - The electrode catalyst consists of a composite particle containing noble metal alloy containing platinum, or platinum, and metal oxides other than noble metals. The catalyst is used for air electrode of polymer electrolyte fuel cell having a membrane electrode assembly which consists of a solid polymer electrolyte film (4) which permeates proton, fuel electrode and air electrode having a catalyst layer (3) containing catalyst.    USE - For electrode of polymer electrolyte fuel cell (both claimed) used as power supply of motor vehicles and mobile devices.    ADVANTAGE - The electrode catalyst has high catalyst activity. The fuel cell air electrode utilizing the catalyst, does not have catalytic activity deterioration on service conditions of fuel cell.    DETAILED DESCRIPTION - The noble metal alloy containing platinum is an alloy of at least one of palladium, silver, gold and platinum. The metal oxides other than noble metals consist of at least one of titanium, vanadium, chromium, manganese, iron, cobalt, nickel, copper, zirconium, niobium, molybdenum, ruthenium, rhodium, rhenium, tin, indium, hafnium, tantalum, tungsten, iridium and rare earth elements. The composite particle is supported by carbon support or oxide support. The composite particle is reduced to produce oxide particle containing noble metal alloy oxide which contains platinic acid compound or platinum. INDEPENDENT CLAIMS are included for the following:    (1) electrode for polymer electrolyte fuel cells; and    (2) polymer electrolyte fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic diagram of polymer electrolyte fuel cell. (Drawing includes non-English language text).    air electrode collector (1)    air electrode gaseous diffusion layer (2)    air electrode catalyst layer (3)    solid polymer electrolyte film (4)    fuel electrode catalyst layer (5)
NOVELTY - A photovoltaic cell (10) has an extension electrode membrane (14a) formed at the side surface of a substrate (12). An extension transparent electrode (20a) extending from a transparent membrane (20) is formed at the opposite side of the side surface, without contacting the electrode membrane.    USE - Used in a solar cell module (claimed).    ADVANTAGE - The possibility of short circuit with an electrode membrane of an adjacent photovoltaic cell is prevented. A photovoltaic cell is formed without giving patterning containing scribe in the whole surface of the electrode membrane formed on the surface side of a substrate and hence productivity is increased.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) the production of a photovoltaic cell;    (2) a solar cell module; and    (3) the production of a solar cell module.    DESCRIPTION OF DRAWING(S) - The figure shows a cross sectional view of the solar cell module.    photovoltaic cell (10)    substrate (12)    extension electrode (14a)    P- type semiconductor layer (16)    N-type semiconductor layer (18)    transparent electrode (20)    extension transparent electrode (20a)    conductive adhesive (22)
NOVELTY - The double-sided light reception type solar cell module has a water-repellent layer (14) formed as a protective layer on a reverse side of a resin base material (13) with a highly wet-resistant transparent resin sheet by carrying out vapor-deposition coating.    USE - For photovoltaic cell such as solar cell (claimed) used in curtain wall of building for generating electric power.    ADVANTAGE - The double-sided light reception type solar cell module has excellent moisture resistance, workability and output characteristics, and single glass module structure with reduced performance degradation, without generation of crack at the time of heat deformation.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows the longitudinal cross-sectional view of the double-sided light reception type solar cell of single glass module structure with transparent back sheet.    photovoltaic cell (10)    tempered glass (11)    sealing agent (12)    resin base material (13)    water-repellent layer (14)
NOVELTY - The solar cell has embedding mounting electrode (104) with rectangular or trapezoidal cross section shape arranged at light incidence side. The electrode has depth greater than thickness of light active layer (102) formed on substrate (101).    USE - Embedding electrode type solar cell.    ADVANTAGE - Sufficient contact area is ensured by increasing depth of embedding mounting electrode larger than thickness of light active layer, hence solar cell of good quality with mass production property is obtained.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for embedding electrode type solar cell manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the embedding electrode type solar cell.    substrate (101)    light active layer (102)    light emitting layer (103)    embedding mounting electrode (104)    metal tab (105)    reverse side electrode (106)
NOVELTY - An electrochemical cell has layer(s) consisting of ionic smectic liquid-crystal electrolytes arranged between a pair of electrodes. The layer of smectic liquid-crystal electrolyte is oriented such that the main surface becomes parallel or inclined at 45degrees or less with respect to the space direction of the electrodes.    USE - As dye-sensitized solar cell.    ADVANTAGE - The electrochemical cell has improved charge-transport characteristics irrespective of high viscosity, and excellent conductivity, durability, and photoelectric conversion efficiency.
NOVELTY - A catalyst support comprises a carbon ball-shaped component having an embedded crystal structure of concentric polyhedrons. The ratio of the arithmetic mean particle diameter (dn) of the ball-shaped component measured with an electron microscope and the stokes mode diameter (Dst) measured with a disc centrifuge apparatus is 2 or less. The microcrystal lattice space (d002) of the ball-shaped component measured by X-ray diffraction is 0.35 nm or less.    USE - Used for a fuel cell such as a polymer electrolyte fuel cell and phosphoric acid fuel cell.    ADVANTAGE - The catalyst support exhibits good catalyst function, oxidation resistance and corrosion resistance. Aggregation and sintering of the catalyst metal particles is prevented.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for the production of a catalyst support.    DESCRIPTION OF DRAWING(S) - The figure shows an explanatory view of an apparatus for the production of a carbon ball-shaped component.    hydrogen gas cylinders (11,12)    flow meters (13,14)    raw material tank (15)    stainless steel pipes (16-18)
NOVELTY - A fuel cartridge (A) has a fuel occluding component (10) to store a liquid fuel (F) with capillary force and a fuel-supply core inserted to a fuel cell main component to supply liquid fuel. The liquid fuel in fuel occluding component is occluded and filled with a substituted liquid (G) having surface tension less than the liquid fuel.    USE - For fuel cell used as power supply of portable electronic devices, such as mobile telephone, notebook computer and personal digital assistant.    ADVANTAGE - The fuel cartridge prevents refilling of liquid fuel by simple structure and use of contaminated fuel.    DESCRIPTION OF DRAWING(S) - The figure shows the longitudinal cross-section of the fuel cartridge.    Fuel occluding component (10)    Fuel-tank portion (11)    Fuel cartridge (A)    Liquid fuel (F)    Substituted liquid (G)
NOVELTY - A nitrogen-doped cupric oxide film is formed into a film by sputtering method using a target (21a,21b) containing copper or copper oxide in an atmosphere containing oxygen and nitrogen gases.    USE - For solar cell (claimed).    ADVANTAGE - The method forms high quality cupric oxide film having controlled oxidation number at high speed, without damage.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) nitrogen-doped cupric oxide film; and    (2) solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows dual cathode system magnetron sputtering method. (Drawing includes non-English language text).    support (20a,20b)    target (21a,21b)    magnet (22a,22b)    switching unit (24)    power supply (25)    cover (26)    gas inlet (27)
NOVELTY - The zirconia porous material comprises coarse crystal grain of electromelting zirconia powder (100 wt.pts), particle zirconia powder (20 wt.pts) more fine than electromelting zirconia powder, and at least one type of zirconium in a zirconium-containing solution, and titanium in a titanium-containing solution. The fine particle zirconia powder is provided between coarse crystal grains, and mutually binds the coarse crystal grains.    USE - For filter, fuel cell, oxygen sensor, enzyme support of bioreactor, biosensor and gas separation membrane.    ADVANTAGE - The zirconia porous material has excellent mechanical strength, porosity and permeability.    DETAILED DESCRIPTION - The zirconia porous material contains several connection pores penetrated along the thickness direction. The zirconia porous material comprises coarse crystal grain of electromelting zirconia powder (100 wt.pts), particle zirconia powder (20 wt.pts) more fine than electromelting zirconia powder, and at least one type of zirconium in a zirconium-containing solution, and titanium in a titanium-containing solution. The fine particle zirconia powder is provided between coarse crystal grains, and mutually binds the coarse crystal grains.    An INDEPENDENT CLAIM is included for the manufacturing method of zirconia porous material.    DESCRIPTION OF DRAWING(S) - The figure shows the flowchart showing the manufacturing method of zirconia porous material. (Drawing includes non-English language text).
NOVELTY - The dye-sensitized solar cell has electrode (I), transparent electrode (4) arranged opposite to electrode (I), and electrolyte (6) sealed between electrodes. The electrode (I) has metal oxide film (2) formed by providing a metal (1) on a base material and perilla, and an organic dye (3) adsorbed to the surface of metal oxide film. Light is injected from electrode (4) side to metal oxide film, and converted into electrical energy.    USE - As dye-sensitized solar cell.    ADVANTAGE - The dye-sensitized solar cell has improved shape selectivity and material selectivity of electrode, and reduced size.    DESCRIPTION OF DRAWING(S) - The figure shows the structure of dye-sensitized solar cell.    metal (1)    metal oxide film (2)    organic dye (3)    transparent electrodes (4)    electrolyte (6)
NOVELTY - A sealing material consists of polyisobutylene (in mass parts) (100), inorganic filler (45-70) and tackifier (3-20), and does not carry out heat deformation at 80degreesC or less. The polyisobutylene has viscosity average molecular weight of 50000-90000. The tackifier has softening point of 100-160degreesC.    USE - For solar panel and multilayer glass (claimed), and used for building material.    ADVANTAGE - The sealing material has improved heat resistance and workability, favorable weather resistance and adhesivity, and low moisture permeability.    DETAILED DESCRIPTION - An INDEPEDENT CLAIM is included for multilayer glass and solar panel containing the sealing material.
NOVELTY - The production of a stabilized catalyst involves producing a metallic component including a metal or metal oxide, on a substrate comprising cerium oxide, such that the metal or metal oxide exhibits a catalytic activity in combination with the substrate, and exposing the substrate and the metal or metal oxide to a gaseous phase (e.g. fuel gas) containing oxygen (0.1-2.0 vol.%), preferably at 20-350degreesC.    USE - Used for the production of a stabilized catalyst used in performing a chemical reaction, e.g. a water-gas shift reaction, preferential carbon monoxide oxidation (PROX) reaction or steam reforming reaction (claimed).    ADVANTAGE - By the addition of small amounts of oxygen, the stabilization of catalytic activity is improved, thus improving the performance of the catalyst. The catalyst exhibits stable catalytic activity upon shutdown and later reactivation, in water-gas shift reactions and preferential carbon monoxide oxidation (PROX) reactions, thus providing efficient and cost-effective reactions. The catalytic activity is preserved in presence of condensed water, and at room temperature.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (i) a catalyst material produced as above;    (ii) a chemical apparatus such as a chemical reactor, comprising the catalyst material, at least one entry port for admitting fuel gas to the reactor, and at least one entry port for adding oxygen-bearing gas to the fuel gas stream;    (iii) the performing of a chemical reaction using the above catalyst material; and    (iv) an improved catalytic material.
NOVELTY - A hydrogen terminating p-type semiconductor substrate containing silicon, germanium or carbon and having diamond type structure is used as working electrode and electrode reaction is performed in solution (4) containing Grignard reagent, to form organic monomolecular layer in the surface of the substrate.    USE - For forming organic monomolecular layer used for manufacturing functional element (claimed) such as master of stamp for micro contact printing, molecular recognition apparatus, solar cell, hydrogen generator, DNA chip and molecular electronics element.    ADVANTAGE - The organic monomolecular layer containing silicon, germanium or carbon bonded covalently on one end and having high orientation is formed easily.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of functional element.    DESCRIPTION OF DRAWING(S) - The figure shows the apparatus used for formation of organic monomolecular layer. (Drawing includes non-English language text).    Reaction tank (1)    Cylinder (2)    Aperture (3)    Solution containing Grignard reagent (4)    Substrate (5)
NOVELTY - The dye-sensitized solar cell (210) has semiconductor electrodes (3) provided on a surface of a transparent substrate (1). The catalyst layers (52) are formed on a surface of ceramic substrate (4) opposing to the semiconductor electrodes. The electrolyte layers (6) are formed between the semiconductor electrodes and the catalyst layers.    USE - Dye-sensitized solar cell.    ADVANTAGE - The electric power generation efficiency and durability of the dye-sensitized solar cell is improved. The cost of the solar cell is reduced.    DESCRIPTION OF DRAWING(S) - The figure shows a section of the dye-sensitized solar cell.    Transparent substrate (1)    Semiconductor electrodes (3)    Ceramic substrate (4)    Electrolyte layers (6)    Dye-sensitized solar cell (201)    Catalyst layers (52)
NOVELTY - A fuel cell system has a supply piping to transport an oxidant stream and a fuel stream to a fuel cell stack, an oxidant pressure regulator to regulate pressure of oxidant stream, a fuel pressure regulator to regulate pressure of fuel stream, and a humidification system to regulate humidity of oxidant and fuel streams. The supply piping, oxidant and fuel pressure regulators, and humidification system are made of materials that are free of iron.    USE - Used as a fuel cell system.    ADVANTAGE - Reduces or eliminates sources of Fenton's reagents from the fuel cell system. It has improved lifetime.    DESCRIPTION OF DRAWING(S) - The figure is a diagram of a membrane degradation hypothesis.
NOVELTY - A direct oxidation electrochemical fuel cell (100) comprises a stack (102) of electrode (103, 104, 105) and membrane elements (106, 107). The direct oxidation electrochemical fuel cell produces electrical current through the oxidation of a fuel, i.e. butanone (CH3CH2COCH3), and pentanone (CH3COCH2CH2CH3).    USE - For producing electrical current through fuel oxidation.    ADVANTAGE - Provides higher performance than direct methanol fuel cell especially at current densities less than 200mA/cm2. The fuel loss due to crossover in a direct 2-propanol fuel cell (D2PFC) is less than one-sixth of that in a direct methanol fuel cell (DMFC). The 2-propanol over methanol has lower toxicity. The handling of 2-propanol is safer than handling methanol. It gives off a strong smell, so any leakage of 2-propanol can be detected. It increases fuel and fuel cell efficiencies.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the fuel cell.    Direct oxidation electrochemical fuel cell (100)    Stack (102)    Membrane elements (106,107)
NOVELTY - A coating liquid contains an acetylacetone indium, an organometallic compound for dopants, a cellulose derivative, an organic dye, an alkyl phenol and/or alkenyl phenol, dibasic ester, and/or benzyl acetate. The total amount of acetylacetone indium and organometallic compound for dopants is 1-30 wt.%. The amount of cellulose derivative is 0.1-5 wt.%, and that of organic dye is 0.05-2 wt.%.    USE - For manufacture of transparent electrically conductive film (claimed) used in touch panels and solar cells.    ADVANTAGE - The coating liquid forms conductive film having favorable electroconductivity and transparency.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) manufacture of transparent electrically conductive film which involves applying above coating liquid on a substrate, drying and baking at 400degreesC or more; and    (2) transparent electrically conductive film formed by above method.
NOVELTY - Diaphragm (7) displaces to an upper chamber (5a) after the pressure in lower chamber (5b) is increased by filling with gas. The pressure in the lower chamber is reduced by ejecting gas while the fluid is discharged from the upper chamber to a flow path (2b). The diaphragm displaces to the pressure reduced lower chamber so that the fluid is inhaled in upper chamber from another flow path (2a).    USE - For liquid fuel supply system (claimed) for pumping fuel to fuel cell.    ADVANTAGE - The continuous operation of the pump is performed and the power consumption is reduced and hence the economical efficiency is improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for liquid fuel supply system.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of pump.    pump (1)    flow paths (2a,2b)    top case (3)    upper chamber (5a)    lower chamber (5b)
NOVELTY - The stack has laminated fuel battery cells arranged parallel to supporting structure (42). The wiring (44) electrically connects the fuel electrode of one fuel battery cell with the air electrode of another fuel battery cell.    USE - For direct methanol type fuel cell used in electronic device (claimed) such as mobile telephone.    ADVANTAGE - The reduction in electric power generation efficiency is prevented even when a separator is made of material having low electroconductivity.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the fuel cell stack. (Drawing includes non-English language text).    fuel cell stack (40)    supporting structure (42)    wire (44)    current collection board (46)    tightening plate (48)
NOVELTY - The element has a multilayered film. The multilayered film contains layer (I) chosen from nickel chromium film, tantalum-nitride film (20a) and/or tantalum-silicon oxide film, a layer (II) containing a tantalum film (30a), and a gold thin film (40a), formed sequentially on a substrate (10a).    USE - For e.g. semiconductor element, micro reactor, micro reformer, and micro mechatronics system (MEMS) (all claimed) used in thermal printer. Micro reformer is used in fuel cell.    ADVANTAGE - The element has low specific resistance and excellent adhesive force, and is economically manufactured with high reliability. The element provides fuel cell with high safety and output characteristics.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of element.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of the multilayered film.    substrate (10a)    tantalum-nitride film (20a)    adhesive layer (tantalum film) (30a)    gold thin film (40a)
NOVELTY - The mandrel has a through hole (4) formed at bottom of a concave mold shaped portion (5), and filler filled in the through hole. The area of the top opening of concave mold shaped portion is 1.5-5.5 mm2. The depth and surface roughness of the concave-mold shaped portion is 0.3-1 mm and 0.5-1.5 mm, respectively.    USE - For plated article of light-receiving-element condensing board, spherical crystal solar-cell reflective mirror, and light-guide plate.    ADVANTAGE - The mandrel is economically obtained with high protective efficiency. The process of metal plating with respect to wall surface of through hole is restricted, and drilling is performed with high precision.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of mandrel.    DESCRIPTION OF DRAWING(S) - The figures show the drawing explaining the manufacturing process of the mandrel.    substrate (1)    dry film resist (2)    protective film (3)    penetration hole (4)    concave mold shaped portion (5)    photosensitive resin (6)    concave shape (A)
NOVELTY - The fuel processing system has thermometry unit (30) for measuring temperature of fuel supplied from carbon monoxide removal device (1), and control unit (40) for controlling flow rate of oxidizing agent fed to carbon monoxide removal device, based on measured thermometry value. Carbon monoxide in fuel is removed by feeding fuel with oxidizing agent to removal device having container (101) with catalyst, which removes carbon monoxide.    USE - For processing fuel of fuel cell.    ADVANTAGE - The fuel processing system is simple and economical, and has high processing efficiency. The control method and control program effectively reduces carbon monoxide to less than a management value. The carbon monoxide removal device is stabilized also at the time of load change.    DETAILED DESCRIPTION - The fuel processing system has a thermometry unit for measuring temperature of fuel supplied from carbon monoxide removal device, and control unit for controlling the flow rate of oxidizing agent supplied to carbon monoxide removal device, based on thermometry value measured by the thermometry unit. Carbon monoxide in the fuel is removed by supplying fuel containing carbon monoxide with oxidizing agent to carbon monoxide removal device, which has a container accommodated with catalyst, which removes carbon monoxide. The carbon monoxide reduced fuel is supplied to fuel utilization side. INDEPENDENT CLAIMS are included for the following:    (1) control method of fuel processing system; and    (2) control program of fuel processing system.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the structure of fuel processing system. (Drawing includes non-English language text).    selective oxidation device (1)    air meter (9)    thermometer (30)    control unit (40)    container (101)
NOVELTY - The device has a circulation path (13) through which the coolant is circulated with respect to fuel cell vicinity and secondary battery vicinity. A heat radiator (15) is provided at the circulation path.    USE - Power supply device for motor vehicle.    ADVANTAGE - Allows to maintain the temperature of secondary battery to appropriate temperature so efficient driving of vehicle is realized.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for vehicle.    DESCRIPTION OF DRAWING(S) - The figure shows the structure of power supply device.    Fuel cell (11)    Secondary battery (12)    Circulation path (13)    Electric-drive pump (14)    Heat radiator (15)
NOVELTY - After molding powder which consists of inorganic oxide and/or inorganic hydroxide in which water content is adjusted in a molding machine, drying and/or baking is performed. Subsequently, at least one portion of oxide and/or hydroxide in the product is reduced under flowing condition, and fuel processing agent which consists of a metal-inorganic oxide composite is obtained.    USE - For manufacture of fuel processing agent for removing sulfur contained in fuels such as gas, gasoline and kerosene lamp oil. The fuel is used in fuel cell for moveable installations such as motor vehicles, and fixed installations such as home and office.    ADVANTAGE - Generation of water vapor at the time of reduction is controlled and metal component is reduced and is removed. Sintering of metal component and carrier component is suppressed, and the fuel processing agent having excellent adsorption capability of sulfur containing compound is obtained.
NOVELTY - A high strength thermoplastic vulcanizate composition comprises (wt.%): a dispersed rubber component; a polyolefinic thermoplastic resin component (1 - 30); a propylene copolymer that has greater than or equal to 60 wt.% units derived from propylene, has a heat of fusion less than 45 J/g and includes isotactically arranged propylene derived sequences; and mineral filler (20 - 70).    USE - In an article comprising roofing material or sound deadening material (claimed); and in composites for automotive, construction, consumer, manufacturing and other industrial marketing; and electrical applications. The articles are e.g. electric cables, electric wires, flooring, tubing and roofing materials.    ADVANTAGE - The composition retains all the elasticity of the rubber phase and all the processing properties of the plastic phase.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for an article comprising a roofing material or a sound deadening material prepared from the composition.
NOVELTY - The citric-acid-based preparation of PEMFC electro-catalysts has dispersion of metallic nanoparticles in large-surface-area carbon through chemical citric acid reduction of the metal salts. The salts, of e.g. platinum, ruthenium, palladium, rhenium and rare earths, yield anodes for oxidation of hydrogen, hydrogen and carbon monoxide (CO) mixtures and alcohols, and cathodes for reduction of oxygen and air in fuel cells.    USE - In industrial chemistry.
NOVELTY - Semiconductor substrate is etched using an alkaline etching liquid containing 1-12 C carboxylic acid having at least one carboxyl group in a molecule, and its salt. A corrugated structure is formed at the surface of the semiconductor substrate. The semiconductor substrate is manufactured.    USE - For manufacturing semiconductor substrate (claimed) e.g. plate-thinned single-crystal silicon substrate (claimed) for solar cell.    ADVANTAGE - Semiconductor substrate having uniform and minute corrugated structure of desired shape is safely and economically obtained. The solar cell having excellent photoelectric-conversion efficiency is obtained using the semiconductor substrate.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (a) semiconductor substrate; and    (b) etching liquid.
NOVELTY - An electrode catalyst comprises ternary catalyst particles containing platinum; base metal element(s) of titanium, zirconium, vanadium, chromium, manganese, iron, cobalt, nickel, copper, and/or zinc; and iridium. The particles are supported on conductive carriers.    USE - For use in fuel cells (claimed).    ADVANTAGE - The catalyst has a ternary catalyst containing platinum, a base metal element, and iridium to suppress flooding phenomenon in a high current density loading region in the fuel cell, and to improve the fuel cell performance. The fuel cells can achieve high performance, and apparatuses of the fuel cell can be downsized. They have excellent durability.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) an electrode for fuel cells having a catalyst layer comprising the electrode catalyst, and a polymer electrolyte;    (2) solid polymer fuel cells comprising an anode, a cathode, a polymer electrolyte membrane disposed between the anode and the cathode, and the electrode for fuel cells which serve as the cathode and/or the anode; and    (3) the production of the electrode catalyst for fuel cells, involving dispersing conductive carriers in a solution; adding dropwise a platinum salt solution, a base metal salt solution, and an iridium salt solution to the dispersion solution to obtain conductive carriers having hydrides of individual metal salts under alkaline conditions; filtering, washing, and dehydrating the conductive carriers having the metal hydrides supported on the carriers; and heating and alloying the conductive carriers, which have been reduced under the reducing atmosphere.
NOVELTY - A fuel cell comprises: a fuel electrode; an oxygen electrode; and a polymer electrolyte membrane placed between the fuel electrode and the oxygen electrode. The oxygen electrode includes a catalyst (1) comprising particles containing platinum (5) and phosphorus (7, 8) and a carbon support (3).    USE - The fuel cell is used for electric power generation.    ADVANTAGE - The fuel cell uses a non-porous carbon support with a small specific surface area to increase the utilization efficiency of catalyst particles while keeping the catalyst particle diameter to less than 5 nm to use a highly Pt active catalyst at an oxygen electrode catalyst.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (A) a membrane electrode assembly comprising: a fuel electrode catalyst layer; an oxygen electrode catalyst layer; and a polymer electrolyte membrane placed between the fuel electrode catalyst layer and the oxygen electrode catalyst layer, where oxygen electrode catalyst layer includes a catalyst comprising particles containing at least platinum (Pt) and phosphorus (P) and a carbon support;    (B) a catalyst for a fuel cell oxygen electrode used for an oxygen electrode of the fuel cell, comprising particles containing at least Pt and P and a carbon support; and    (C) athe production of the catalyst for a fuel cell oxygen electrode, comprising reducing Pt ions with a reducing agent containing phosphorus.    DESCRIPTION OF DRAWING(S) - The figure is a schematic sectional view of a PtP catalyst particle.    Catalyst (1)    Carbon support (3)    Platinum (5)    Phosphorus (7, 8)
NOVELTY - A catalyst comprises a compound containing silicon, aluminum, or titanium; and catalytic metal. The compound has a property of absorbing water.    USE - Used for fuel cell, e.g. direct oxidation fuel cell and direct methanol fuel cell used as power generation system for producing electrical energy.    ADVANTAGE - The catalyst provides improved supporting ratio and good dispersion properties. It can be operated without humidity and improves the oxidation reaction of fuel in a direct oxidation fuel cell. It reduces or eliminates efficiency deterioration.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for the preparation of a catalyst for a fuel cell (100) comprising adding a compound including silicon, aluminum, and/or titanium to a catalytic metal precursor solution to prepare a catalyst precursor, heat-treating the catalyst precursor; and subjecting the heat treated catalyst precursor to an acid or base treatment to obtain a catalyst.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic diagram of a fuel cell system.    Fuel supplier (1)    Stack (7)    Tank (9)    Electric generating mechanism (19)    Separators (23, 25)    Fuel cell (100)
NOVELTY - A manufacturing apparatus has mechanism for providing pallets holding multiple substrate pieces in sequence to reaction zones including: a zone capable of providing an environment for deposition of a semiconductor layer (130, 150); and a zone capable of providing an environment for depositing a p-type absorber layer (155).    USE - Used for manufacture of photovoltaic device such as a solar cell.    ADVANTAGE - The invention does not impose flexing stress on substrates.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for:    (A) a method for manufacturing a photovoltaic device, comprising: providing a pallet, capable of holding a substrate, in sequence to reactor zones that include zone capable of providing an environment for depositing a p-type absorber layer; and    (B) a pallet system for production of photovoltaic devices, comprising: pallet base with first and second sides where disposed on the first side of the pallet base is regularly disposed target areas, each of the disposed target areas has mechanism for fixing a work substrate in a removable fashion; and indexing mechanism disposed on the pallet base allowing control of the positioning of the pallet base, the fixing mechanism beings a magnetic mechanism having thermal reservoir capacity disposed evenly over the designated target areas, the work substrate being a magnetic material such as stainless steel, and the fixable mechanism being mechanical.    DESCRIPTION OF DRAWING(S) - The figure is a view of a thin-film solar cell.    Semiconductor layers (130, 150)    Absorber layer (155)    Junction layer (160)    p-n junction (165)    Oxide layer (17)
NOVELTY - Polyester derivatives of formulae (I) and (II), are new.    USE - The polyester derivatives are used in the preparation of a composition for controlled delivery of a drug such as anticancer, antibiotic or antiviral drug (e.g. camptothecin, etoposide, their derivatives or analogs), in bio-implant, biodegradable matrix for tissue engineering, antioxidant agent for food material or beverage, photovoltaic device and biosensor device (claimed).    ADVANTAGE - The polymer possess high thermal stability with excellent mechanical and chemical properties. The process to prepare the polymer is mild and environmentally friendly.    DETAILED DESCRIPTION - Polyester derivatives of formula (I) and (II).    R-(-CO-T-CO-A-(CH2)x-CH2-(-A-CH2-CH2-)y-B-)n-R1 (I) and R'-(-CO-T'-CO-A'-CH2-(CH2)z-CH2-B'-CO-T'-CO-B'-CH2-(-O-CH2-CH2-)z-)n-R1a (II)    R = hydroxy or alkoxy;    T = alkylene or arylene (both optionally substituted);    A and B = O, S or NH;    R1 = H or alkyl;    x and y = an integral of 1 - 10;    n = an integral of 1 - 10000;    R' and R1a= hydroxy or amino;    T' = substituted arylene;    A' and B' = O or NH; and    z = an integral of 4 - 50.    INDEPENDENT CLAIMS are also included for:    (1) preparation of (I) and (II); and    (2) a composition (C1) comprising (I) or (II).
NOVELTY - The surface-protection sheet (10) is obtained by laminating a transparent vapor deposition film layer (3) containing an inorganic oxide and having a transparent film layer (4) and a vapor deposition thin-film layer (5), on a polycarbonate film layer (1).    USE - For solar cell module (claimed) used in solar cell.    ADVANTAGE - The surface-protection sheet is lightweight, inexpensive and has excellent transparency, weather resistance, damp-proof property, flexibility and bending property.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for solar cell module.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional side view of the surface-protection sheet.    Polycarbonate film layer (1)    Transparent vapor deposition film layer (3)    Transparent film layer (4)    Vapor deposition thin-film layer (5)    Surface protection sheet (10)
NOVELTY - The transducer has transparent conductive film (8) on photoconverting layer (7) which converts light received from main surface of glass substrate (1) into electric power. An opaque electrode (2) is provided on surface of the conductive film . A refractive index adjusting layer (9) with smaller refractive index is arranged between the transparent conductive film and opaque electrode.    USE - Used for e.g. solar cell.    ADVANTAGE - The electromagnetic wave penetrating into opaque electrode is decreased, thereby efficiency of the optical transducer is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a section of the optical transducer.    Glass substrate (1)    Opaque electrode (2)    Electric power generation layer (3)    Transparent electrically conductive films (4,8)    Photoconverting layer (7)    Refractive index adjusting layer (9)
NOVELTY - A hydrogen production apparatus has fuel-supply unit (1) to supply fuel containing dimethyl ether, modification portion (3) for modifying fuel and producing reformed gas containing hydrogen, water-removal portion (5b) for removing portion or whole of water contained in reformed gas and carbon monoxide removal portion (6) for removing portion or whole of carbon monoxide contained in reformed gas from which water is removed.    USE - In fuel cell system (claimed) used as power supply for portable electronic devices such as notebook computer.    ADVANTAGE - The hydrogen production apparatus effectively reduces concentration of carbon monoxide.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell system, which has fuel-supply unit for supplying fuel which passes through wall surface of flow path, modification portion at which the modification catalyst which promotes modification, carbon monoxide shift portion (4) at which shift catalyst which promotes shift reaction by which carbon monoxide and water are converted to hydrogen and carbon dioxide, water-removal portion, carbon monoxide removal portion at which methanation catalyst for promoting methanation by which carbon monoxide is converted into methane and water, fuel battery cell (7) which generates electric power using hydrogen generated by modification and shift reaction and oxygen in atmosphere.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of the fuel cell system. (Drawing includes non-English language text).    fuel supply unit (1)    modification portion (3)    carbon monoxide shift portion (4)    water-removal portion (5b)    carbon monoxide removal portion (6)    fuel battery cell (7)
NOVELTY - The device (100) has light emitting diodes (LEDs) (20) that are mounted in the reverse side of the impervious type integrated solar cell (10) having several adjacent photovoltaic cells (11). Each photovoltaic cell contains reverse-side electrode (12), and each LED contains positive and negative electrodes that are mounted in reverse-side electrode of pair of adjacent photovoltaic cells.    USE - Illumination device used as white illumination device.    ADVANTAGE - Degrees of freedom while arranging light emitting diode (LED) is increased sharply and cost reduction is achieved by using simple structure. High electric power generation efficiency can be achieved since whole area of solar cell is contributed to photoelectric conversion.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for manufacturing method of illumination device.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the illumination device.(Drawing includes non-English language text).    Impervious type integrated solar cell (10)    Photovoltaic cells (11)    Reverse side electrodes (12)    Light emitting diodes (LEDs) (20)    Illumination device (100)
NOVELTY - The selective oxidation catalyst modifies carbon monoxide remained in hydrogen enriched gas obtained by modifying gas containing hydrocarbon, oxygen and water vapor, by selective oxidation. The catalyst is a complex oxide having single phase layered perovskite structure.    USE - For hydrogen fuel modifier (claimed) for fuel cells.    ADVANTAGE - The oxidation catalyst has high catalytic activity at low temperature region and high stability with respect to temperature change, and selectively oxidizes carbon monoxide in hydrogen enriched atmosphere at high modification rate even at low temperature. Hydrogen of high purity is recovered at high efficiency.    DETAILED DESCRIPTION - The selective oxidation catalyst modifies carbon monoxide remained in hydrogen enriched gas obtained by modifying gas containing hydrocarbon, oxygen and water vapor, by selective oxidation. The catalyst is a complex oxide having single phase layered perovskite structure expressed with formula: A2Cu1-yByO4-~d, where A is an element chosen from lanthanide group, B is element chosen from chromium, manganese, iron or cobalt, y is 0-0.2, and delta is oxygen deficiency or oxygen surplus amount. An INDEPENDENT CLAIM is included for hydrogen fuel modifier for fuel cells.
NOVELTY - The electrolyte composition has an ionic liquid consisting of 1-hexyl 3-methylimidazolium iodide (HMIm-I) whose maximum absorption wavelength is in the range of 550-800nm, in the observed visualization light absorption spectrum of the liquid.    USE - For optoelectric transducer (claimed) such as dye sensitizing solar cell (claimed). Also, for use in formation of gel using physical gelatinizer, chemical gelatinizer and nanoparticle.    ADVANTAGE - Improves photoelectric conversion efficiency without impairing the feature of ionic liquid of non-volatile and high charge transport ability.    DESCRIPTION OF DRAWING(S) - The figure shows a graph representing the results of visualization light absorption spectrum measured for various electrolyte composition. (Drawing includes non-English language text).
NOVELTY - A photoelectric conversion device comprises a substrate (1); a lower electrode layer (2) formed to cover the substrate; and a first semiconductor layer (3, 4C) formed on the lower electrode layer. The lower electrode layer includes a first matrix (6) formed of transparent conductive material, and light scattering granules (7) embedded within the first matrix.    USE - Used as a photoelectric conversion device, e.g. tandem thin film solar cell.    ADVANTAGE - The invention achieves improved conversion efficiency and avoids the generation of defects within the first semiconductor layer.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for:    (A) substrate structure used for a photoelectric conversion device, comprising a substrate and a lower electrode layer formed to cover the substrate and comprising a matrix formed of transparent conductive material, and light scattering in the matrix; and    (B) a method for fabricating a substrate structure for a photoelectric conversion device, comprising covering a substrate with a first layer formed of transparent conductive material; applying a solution containing a precursor of the transparent conductive material and light scattering granules on the first layer; and sintering the solution to complete a second layer on the first layer so that the second layer includes a matrix and the light scattering granules embedded within the matrix.    DESCRIPTION OF DRAWING(S) - The figure is a sectional view of a tandem thin-film solar cell.    Substrate (1)    Lower electrode layer (2)    Contact face (2a)    First semiconductor layer (3, 4C)    Second semiconductor layer (4)    First matrix (6)    Light scattering granules (7)
NOVELTY - The temperature regulating mixed plate photovoltaic heat collector includes tank with transparent cover plate, solar cell set inside the tank and wires, and features that inside the tank, there are also finned heat transferring tube plate strip comprising heat conducting metal pipe and heat absorbing metal fins and connecting unit. The solar cell is connected to the light accepting surface of the heat transferring strip, and the wires are led out from the tank. The present invention has the finned heat transferring tube plate strip ultrasonically welded, solar cell sealed with transparent cover plate or single layer sealing agent, electric insulation between the heat transferring tube plate strip and the solar cell with epoxy adhesive and aluminum nitride stuffing, the present invention has reliable heat transfer and sealing, low cost and high production efficiency, and is suitable for various kinds of solar cell.
NOVELTY - The temperature regulating mixed transparent photovoltaic tube includes transparent glass tube, solar cell set inside the tube and wires, and features that inside the transparent glass tube, there is also finned heat transferring tube plate strip comprising heat conducting metal pipe and heat absorbing metal fins. The solar cell is connected to the light accepting surface of the heat transferring strip, the wires are led out from the sealed end of the transparent glass tube, and the heat conducting metal pipe has its end led out of the sealed end of the transparent glass tube. The present invention has the finned heat transferring tube plate strip ultrasonically welded, solar cell sealed with transparent glass or single layer sealing agent, electric insulation between the heat transferring tube plate strip and the solar cell with epoxy adhesive and aluminum nitride stuffing. The present invention has reliable heat transfer and sealing, low cost and high production efficiency, and is suitable for various kinds of solar cell.
NOVELTY - Corrosion resistance of bipolar plate (10) is enhanced by providing a bipolar plate substrate (12), and coating corrosion-resistant coating (14) on the bipolar plate substrate using a kinetic/cold spray process.    USE - For enhancing corrosion resistance of bipolar plate useful for fuel cell (claimed). The fuel cell is used for generating electricity to power vehicles or other machinery.    ADVANTAGE - Capable of providing corrosion-resistant bipolar plate by coating the bipolar plate with a high-grade stainless steel using a kinetic or cold spray technique to impart fluoride ion resistance to the bipolar plate when used in a polymer electrolyte membrane fuel cell. The resulting bipolar plate has enhanced stability and resistance to fluoride ion corrosion in the fuel cell.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for an enhanced stability bipolar plate for a fuel cell comprising a bipolar plate substrate, and a corrosion-resistant coating formed on the bipolar plate substrate by providing a gas/powder mixture comprising metal powder particles, providing a heated gas stream, mixing the gas/powder mixture with the heated gas stream to form a gas/particle stream, and ejecting the gas/particle stream against the cathode side of the bipolar plate substrate.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of a kinetic cold spray apparatus used in a kinetic/cold spray process to fabricate an enhanced stability bipolar plate.    Bipolar plate (10)    Substrate (12)    Corrosion-resistant coating (14)    Kinetic spray apparatus (20)    Mixing chamber (38)
NOVELTY - Nitride semiconductor device comprises insulating layer (130) and metal layer (150) formed on nitride semiconductor layer. The insulating layer makes contact with the semiconductor layer. A separation preventing layer (131) is formed between the insulating layer and the metal layer to make contact with each layer. It has, as a main component, oxide(s) of tungsten, molybdenum, chromium, titanium, nickel, hafnium, zinc, indium or yttrium metal.    USE - The nitride semiconductor device is used as laser diode (claimed) or super luminescent diode, light emitting element (e.g. light emitting diode (LED)), a light receiving device (e.g. optical sensor or solar battery), or electronic device (e.g. transistor or power device).    ADVANTAGE - The nitride semiconductor device is manufactured with good yield, high operational stability and reliability.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method of manufacturing of the above nitride semiconductor device.    DESCRIPTION OF DRAWING(S) - The figure is a schematic cross-sectional view showing a nitride semiconductor device.    Buffer layer (112)    Active layer (116)    Insulating layer (130)    Separation preventing layer (131)    Metal layer (150)
NOVELTY - A bipolar plate (10) comprises a metal substrate (12); and a dense metallic corrosion-resistant layer (14) formed by impinging metallic particles onto a surface of the metal substrate at high velocities such that the impinged metallic particles metallurgically interlock with the metal substrate.    USE - For fuel cell.    ADVANTAGE - The assembly provides a cost-effective and corrosion-resistant metal bipolar plate. The bipolar plate has also improved resistance to mechanical and thermal stresses. It can also withstand increased loads. The invention can also provide a cost-efficient mass-production method for manufacturing the bipolar plates directed to minimize their deformation during application of the corrosion-resistant metallic layer to the surface of the metallic substrate.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method of producing a metallic bipolar plate comprising providing metallic particles with high kinetic energy. The metallic particles are metals or metal alloys exhibiting anti-corrosion characteristics. The highly energized metallic particles are impinged against a surface of a metal substrate at high velocities, thus flattening, embedding, diffusing, and interlocking the metallic particles with the metal substrate, to form a dense metallic corrosion-resistant layer metallurgically interlocked with the metal substrate.    DESCRIPTION OF DRAWING(S) - The figure is a cross-sectional view of the inventive multi-layered metallic bipolar plate.    Bipolar plate (10)    Metal substrate (12)    Corrosion-resistant layer (14)
NOVELTY - A thin film electrolyte assembly (10) comprises a frame (12); and a thin film (14) at least partially contacting the frame and comprising a metal layer (22) having two opposed sides (24, 26), a large surface area metal layer (28) established on each of the two opposed sides of the metal layer, and an electrolyte membrane (30) established on each of the large surface area metal layers.    USE - For fuel cells used as a portable power supply for an electronic device.    ADVANTAGE - The inventive assembly prevents fuel crossover from the anode to the cathode.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for:    (1) a method of making a thin film electrolyte assembly, comprising forming a thin film including a metal layer having two opposed sides, a large surface area metal layer established on each of the two opposed sides of the metal layer and an electrolyte membrane established on each of the large surface area metal layers, and attaching the thin film to at least a portion of a frame;    (2) a fuel cell comprising electrodes operatively disposed in the fuel cell, and an electrolyte assembly in electrochemical contact with the electrodes; and    (3) an electronic device comprising a load, and the fuel cell connected to the load.    DESCRIPTION OF DRAWING(S) - The figure is a cross-section of the thin film electrolyte assembly.    Thin film electrolyte assembly (10)    Frame (12)    Thin film (14)    Metal layer (22)    Opposed sides (24, 26)    Large surface area metal layer (28)    Electrolyte membrane (30)
NOVELTY - A power generation and supply system comprises solar cell(s), a rechargeable battery, an electrolyzer, a hydrogen distribution system, and an electricity distribution system in electrical communication with the solar cell(s) and/or the rechargeable battery.    USE - For generating and supplying electricity and hydrogen.    ADVANTAGE - The uses solar energy to generate and supply electricity and hydrogen.    DETAILED DESCRIPTION - A power generation and supply system comprises:    (a) solar cell(s) (10) for producing an electrical current;    (b) a rechargeable battery (20) in electrical communication with the solar cell(s) for storing the electrical current produced by the solar cell(s);    (c) an electrolyzer (40) for producing a stream of gaseous hydrogen, wherein the electrolyzer is supplied with the electrical current from the solar cell(s) and/or the rechargeable battery;    (d) a hydrogen distribution system (50) for receiving the stream of gaseous hydrogen produced by the electrolyzer and supplying the hydrogen to a hydrogen-powered vehicle, a hydrogen-consuming device (80) or a hydrogen storage vessel; and    (e) an electricity distribution system (30) in electrical communication with the solar cell(s) and the rechargeable battery for supplying the electrical current to a power grid (70) and/or electrical device(s) (60).    DESCRIPTION OF DRAWING(S) - The figure shows a hydrogen delivery system.    Solar cells (10)    Rechargeable battery (20)    Electricity distribution system (30)    Electrolyzer (40)    Hydrogen distribution system (50)    Electrical devices (60)    Power grid (70)    Hydrogen-consuming device (80)    Fuel cell (90)
NOVELTY - The laminate consisting of a solid electrolyte film and an electrode provided on a support, is pressurized from both the sides with a gas or liquid through a pressing material (21) which deforms by external force, and electrolyte film and electrode are pinched on the support.    USE - For fuel cell (claimed).    ADVANTAGE - The method pinches electrolyte film, electrode and support conveniently and economically. The laminate is pressurized uniformly and stably, without providing wrinkles and distortion to electrolyte film also in high temperature.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) pinched electrolyte film, electrode and support; and    (2) fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows the explanatory drawing of the pinching method of electrolyte film, electrode and support.    pinched electrolyte film, electrode and support (10)    pressurization medium (11)    sample stand (12)    pressing material (21)
NOVELTY - A carbon monoxide removal catalyst contains cobalt oxide.    USE - For removal of carbon monoxide from gas used as fuel for fuel cell (claimed).    ADVANTAGE - Carbon monoxide is removed selectively and efficiently from gas containing hydrogen and carbon monoxide.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) carbon monoxide removal method which involves removing carbon monoxide from gas containing hydrogen and carbon monoxide, at 150-250degreesC; and    (2) fuel for fuel cell, obtained by removing carbon monoxide from gas containing hydrogen and carbon monoxide.
NOVELTY - A terminal amino-group-containing heterocyclic derivative (1) is new.    USE - For sensitizing dye for photoelectric-conversion material used for photoelectric-conversion electrode of photoelectric-conversion battery (all claimed) such as solar cell. Also used as non-linear optics material.    ADVANTAGE - The amino-group-containing heterocyclic derivative has wide absorption band in visible region. Photoelectric-conversion battery having high conversion efficiency, is provided using the heterocyclic derivative.    DETAILED DESCRIPTION - A terminal amino-group-containing heterocyclic derivative of formula (1) is new.    (R1)(R2)N-(X)m-Y-C(R5)=C(R3)(R4) (1)    R1,R2,R4,R5 = H or optionally substituted univalent organic residue, where R1 and R2 optionally together form a ring, and R1 or R2 optionally form a ring with X;    R3 = anchor group which can connect with inorganic porous material having semiconductor characteristics;    X = optionally substituted bivalent aromatic heterocyclic group having sulfur, oxygen or selenium;    Y = optionally substituted bivalent coupling group having chain and/or cyclic structure; and    m = 1-5.    Double bond of the heterocyclic derivative produces cis-trans isomers. X and Y are conjugated via pi-electrons.    INDEPENDENT CLAIMS are included for the following:    (1) sensitizing dye for photoelectric conversion, containing terminal amino-group-containing heterocyclic derivative;    (2) photoelectric-conversion material formed by connecting sensitizing dye and inorganic porous material having semiconductor characteristics;    (3) photoelectric-conversion electrode formed by laminating photoelectric-conversion material to a transparent electrode; and    (4) photoelectric-conversion battery comprising photoelectric-conversion electrode, electrolyte layer and electroconductive counter electrode.
NOVELTY - A coating composition contains photocatalytic microparticles (A) (in mass%) (5-50), colloidal silica (B) (25-75) and binder (C) (10-55) by titania conversion solid content, based on whole quantity of solid content. The binder (C) is formed by hydrolysis-condensation of titanium oxide.    USE - For forming coating film for component for snow-sliding (both claimed) and for roof of road sign, sound insulating board, sign board, solar cell panel, wire, wall of building and motor vehicles.    ADVANTAGE - The coating film has favorable snow-sliding capability over long period of time.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) coating film for snow-sliding formed using above coating composition; and    (2) component for snow-sliding, which has the coating film on an organic group material via an intermediate film.
NOVELTY - Quartz or silicate of soda and a compound containing aluminum, are mixed and melted. The molten mixture is slow-cooled and quartz glass is obtained. The quartz glass is hydrothermal processed and polycrystal lens is obtained.    USE - For manufacture of polycrystal lens useful as solid electrolyte used for fuel cell.    ADVANTAGE - The process provides quartz with sufficient aluminum content for use as a solid electrolyte for fuel cells. The polycrystal lens formed from the quartz has better stability than the polymeric electrolyte films that are generally used.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for polycrystal lens.    DESCRIPTION OF DRAWING(S) - The figure shows the flowchart of manufacture of polycrystal lens. (Drawing includes non-English language text).
NOVELTY - A kit contains a metal oxide dispersion liquid, a transparent electrode substrate (2) and an iodine group electrolyte liquid.    USE - For manufacture of dye sensitized solar cell kit for building materials, machine, vehicle, glassware, domestic electrical appliance, agricultural materials, electronic device, mobile telephone, tool, tableware, bath goods, and toilet goods, furniture furnishing, stationery, clothing emblem, cap/hat, bag shoes, umbrella, blind, design property window glass. Also for fabric products, fiber, leather goods, paper product, resin product, sporting goods, bedding, container spectacles, signboards, notice board, piping, advertising balloon, piping, wiring metal fitting, illumination, LED, signal apparatus, street light sanitation materials, car accessories, toy, traffic signal, road sign, ornament, tent, cooler box, artificial flower, used as power supply for cardiac pacemakers, heater equipped with the peltier device and coolers.    ADVANTAGE - The dye sensitized solar cell is assembled safely and easily using the kit.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) manufacture of dye sensitized solar cell. A metal oxide dispersion liquid is applied on a transparent electrode substrate, by squeegee method, doctor blade method, screen-stenciling method, spraying and/or spin coat method, and dried to a thin film of metal oxide is formed. Thus, a dye sensitized solar cell is manufactured; and    (2) dye sensitized solar cell manufactured by the above method.    DESCRIPTION OF DRAWING(S) - The figure shows dye sensitized solar cell.    pigment electrode (1)    transparent electrode substrate (2)    glass substrate (3)    transparent conductive layer (4)    sensitizing dye and titanium oxide particles (5)    counter electrode (6)
NOVELTY - Electrode substrate has a pattern having more electroconductivity and less resistant than electrically conductive film of an electroconductive substrate.    USE - For solar cell (claimed).    ADVANTAGE - The electrode substrate has reduced electric power loss and excellent photoelectric conversion efficiency.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for: the solar cell.    DESCRIPTION OF DRAWING(S) - The figures show the projected shape of electroconductive pattern on the electroconductive substrate. (Drawing includes non-English language text).    leading portion (1)    branching portion (2)    electric-current removing portion (3)
NOVELTY - The dye-sensitized solar cell has a porous semiconductor layer (17) having a carrier transport layer (15), and a counter electrode (18), provided on electroconductive substrate (111,112). The porous semiconductor layer is adsorbed with two or more types of sensitizing dye (14). The sensitizing dye(s) has maximum absorption wavelength region in absorption spectrum, in optical absorption wavelength region of the carrier transport layer.    USE - For dye-sensitized solar cell module (claimed).    ADVANTAGE - The dye-sensitized solar cell has high photoelectric conversion efficiency.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for dye-sensitized solar cell module.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of the dye-sensitized solar cell. (Drawing includes non-English language text).    semiconductor microparticles (13)    sensitizing dye (14)    carrier transport layer (15)    semiconductor layer (17)    counter electrode (18)    electroconductive substrates (111,112)
NOVELTY - A pi-conjugated type conductive polymer is produced by oxidation polymerization reaction of a monomer in presence of aromatic sulfonic-acid metal salt as oxidizing agent. The residue of metal ion contained in the obtained pi-conjugated type conductive polymer is removed by washing the polymer using a washing liquid containing chelate compound. Thus, purification of pi-conjugated type conductive polymer is carried out.    USE - For purification of pi-conjugated type conductive polymer used for semiconductor device and electrical-energy storage device (both claimed) such as solid electrolytic capacitor and organic solar cell, and diode.    ADVANTAGE - The method effectively removes the residue of metal ion (iron ion) from pi-conjugated type conductive polymer. Thus, polymer excellent in heat resistance and moisture resistance is provided. The electrical-energy storage device and semiconductor device formed using the polymer, are excellent in heat resistance and moisture resistance.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) electrical-energy storage device containing pi-conjugated type conductive polymer; and    (2) semiconductor device containing pi-conjugated type conductive polymer.    DESCRIPTION OF DRAWING(S) - The figure shows the cross-section of aluminum solid electrolytic capacitor.    aluminum foil (1)    dielectric oxide film (2)    solid-electrolyte layer (3)    cathode conductive layer (4)    external anode lead (6)
NOVELTY - A porous material has three-dimensional mesh shape and continuous porous structure. The porous material consists of titanium dioxide only.    USE - Used for photocatalyst (claimed) used in internal equipment building materials, environmental purification, and for energy elements such as wet solar cell and secondary battery.    ADVANTAGE - The porous photocatalyst has environmental purification effect, antimicrobial property, stain resistance and super hydrophilic effect. The porous material has favorable light permeability and therefore not only the surface layer, even the internal titanium dioxide layer function is photocatalyst, thereby showing outstanding photocatalytic activity. The porous material has three-dimensional mesh shape of large specific surface area and continuous porous structure enables the passage of gas or fluid. The porous material is manufactured easily.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) manufacture of porous material, which involves forming titanium dioxide or carbon doped titanium dioxide as a film on the whole surface of foam metal material (12) of porosity 50-98% and immersing the film forming material in acid etching liquid which dissolves the foam metal material to remove the foam metal material from the film; and    (2) photocatalyst using the porous material.    DESCRIPTION OF DRAWING(S) - The figure shows block diagram of air open type chemical-vapor deposition apparatus. (Drawing includes non-English language text).    air open type chemical-vapor deposition apparatus (10)    raw material vaporizer (11)    foam metal material (12)    ejection nozzle (13)    piping (14)    carrier gas flow regulator (16)
NOVELTY - The molten silicon containing impurity is charged into a crucible. The process gas is blown into the molten silicon. The flow rate of reducing gas contained in the process gas is set to 0.05-1 L/hour per 1 g or silicon. Thus, the silicon is purified.    USE - For purification of silicon used for manufacture of solar cell.    ADVANTAGE - The silicon is efficiently purified by effective removal of boron.    DETAILED DESCRIPTION - The reducing gas is hydrogen. An oxidizing gas added to the process gas is water vapor. The crucible consists of oxidizing material or non-oxidizing material. An additive containing silicon oxide and oxide of alkali metal, is added to the crucible.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of the refiner.    smelting furnace (1)    crucible (2)    electromagnetic-induction heating apparatus (3)    gas blowing-in-pipe (4)    stirrer (5)
NOVELTY - A lignocellulose-type material is ground into fine-chip aggregate, and moisture is added. A fixed period deposition is carried out until decay start. Mud/sludge is added to the sediment and the contents are cultured under anaerobic conditions at temperature suitable for methane fermentation. A broth is added to agar, while carrying out pure agar culture of mud/sludge, before adding to sediment, when removing methane gas.    USE - For producing methane gas used for electricity generation (claimed) in fuel cells, and as method for decaying woody ground material.    ADVANTAGE - The method uses a lignocellulose-type material, mud, and sludge as raw materials, which economizes the process. The method enables efficient generation of methane gas in large quantities. The generated methane gas is stored efficiently and safely, and is directly combined and used for fuel cells.    DETAILED DESCRIPTION - A lignocellulose-type material not subjected to processing or decomposition and unsuitable as foodstuffs or foodstuffs raw material, is ground into fine-chip aggregate. Moisture is provided to the aggregate under aerobic conditions, maintaining the shape of the chip. A fixed period deposition is carried out until the start of decay is partially recognized by adhesion of rotting fungi. The sediment is put into a tank, and mud or sludge (20 wt.% or more) is added with respect to the weight of water and sediment. The tank contents are cultured under anaerobic conditions at a temperature suitable for methane fermentation. A broth is added to the agar, while carrying out pure agar culture of mud or sludge, before adding mud or sludge to the sediment, when removing methane gas from the tank. The mixture is added to the sediment and generation of methane gas is promoted.    An INDEPENDENT CLAIM is included for electricity generation by supplying methane gas to the raw material for fuel cells.
NOVELTY - Tandem thin film solar cell comprises first conductive layer formed on a transparent substrate; first solar cell layer formed on the first conductive layer; and second solar cell layer covering the first solar cell layer, where the first conductive layer has surface irregularity, pitch of the surface irregularity being 0.2-2.5 microns, and an amplitude of the surface irregularity being one-fourth to half of the pitch of the surface irregularity.    USE - As tandem thin film solar cell.    ADVANTAGE - The tandem thin film solar cell is superior in conversion efficiency and productivity.    DESCRIPTION OF DRAWING(S) - The figure is a section view schematically showing a tandem thin film solar cell.
NOVELTY - Thin-film solar cell of a tandem type, comprises first conductive layer formed on transparent substrate to which a sun light is input; top solar cell layer formed on conductive layer; and bottom solar cell layer laminated on top solar cell layer to be connected with top solar cell in series, where a total generation electric current of thin-film solar cell layer is determined based on a generation electric current of bottom solar cell layer.    USE - As thin-film solar cell.    ADVANTAGE - Thin-film solar cell of a tandem type has a high power generation efficiency throughout a year and can be manufactured in a high productivity.    DESCRIPTION OF DRAWING(S) - The figure shows a cross sectional view schematically showing a layer structure of a thin-film solar cell of a tandem type.
NOVELTY - The laminate comprises a transparent conductive layer arranged on a plastic film. The plastic film has thermal shrinkage of -1.5 to +0.5% along longitudinal direction when heat processed for 10 minutes at 200degreesC. The transparent conductive layer contains indium oxide mixed with zinc oxide, and has surface resistivity of 40 omega/square or less.    USE - For dye sensitized solar cell.    ADVANTAGE - The laminate provides a flexible dye sensitized solar cell having high photovoltaic power generation efficiency and durability.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) electrode for dye sensitized solar cell; and    (2) manufacture of electrode for dye sensitized solar cell.
NOVELTY - A squarylium compound (I) or (II) is new.    USE - New squarylium compound is used for forming photoelectric conversion material for photoelectric conversion element and photoelectrochemical cell (all claimed) e.g. solar cell.    ADVANTAGE - The squarylium compound enables economical formation of photoelectric conversion material having excellent photoelectric conversion efficiency and durability.    DETAILED DESCRIPTION - A squarylium compound of formula (I) or (II), is new.    R1, R2 = H, optionally substituted alkyl or haloalkyl;    or R1+R2+N = heterocyclyl;    R3-R6 = H, halo or alkyl, alkoxy, aralkyl, heterocyclyl, hydroxy or aryl (all optionally substituted);    or R3+R5, R4+R6 = hydrocarbyl;    or R1+R3 = optionally substituted heterocyclyl;    R7-R10 = H, aryl, optionally substituted alkyl or optionally substituted haloalkyl;    or R9+R10 = alicyclic hydrocarbyl or substituted group;    or R7+R9 = optionally substituted heterocyclyl;    X = C, N, O or S;    R11 = alkyl, alkoxy, aralkyl or aryl (all optionally substituted), nitro, cyano, hydroxy, or amino;    m = 0-3;    or adjacent R1 = optionally substituted aryl;    A = acidic group; and    n = 1-4.    (i) When X is O or S, R9 and R10 are absent; and    (ii) when X is N, R10 is absent.    An INDEPENDENT CLAIM is included for photoelectric conversion material, which comprises the squarylium compound and a semiconductor.
NOVELTY - A squarylium compound (I) or (II) is new.    USE - New squarylium compound is used in photoelectric conversion material for optoelectric transducer and photoelectrochemical cell (all claimed) e.g. monocrystalline silicon solar cell, polycrystalline silicon solar cell and amorphous-silicon solar cell.    ADVANTAGE - The squarylium compound is economical. The photoelectrochemical cell obtained using the photoelectric conversion material containing the squarylium compound has high energy conversion efficiency.    DETAILED DESCRIPTION - A squarylium compound of formula (I) or (II) is new.    R1, R2 = aryl, alkyl or aralkyl (all optionally substituted), or H;    or R1+R2+adjacent N = optionally substituted heterocyclyl;    R3-R6 = alkyl, alkoxy, aralkyl, aryl or heterocyclyl (all optionally substituted), H, hydroxy or halo;    or R3+R5 or R4+R6 = heterocyclyl or hydrocarbyl (both optionally substituted);    or R1+R3 or R2+R4+N-C-C = optionally substituted heterocyclyl;    X = group of formula (1) or (2);    R7 = aryl, alkyl, heterocyclyl or aralkyl (all optionally substituted), or H;    R8 = heterocyclyl, amino, alkyl, alkoxy, aralkyl or aryl (all optionally substituted), nitro, cyano, hydroxy or halo;    or adjacent two C+R8 = heterocyclyl or hydrocarbyl (both optionally substituted);    R9, R10, R14, R15 = aryl, aralkyl, or alkyl (both optionally substituted), carboxy, alkoxycarbonyl, H or cyano;    A, E = acidic group;    c = 1-5;    p, q = 0-3;and    s, a, b = 0-4.    (i) When c is 2-5, A is of formula (Ia); and    (ii) When s is 2-4, E is of formula (Ib).    An INDEPENDENT CLAIM is included for photoelectric conversion material, which comprises the squarylium compound and a semiconductor.
NOVELTY - A asymmetrical binuclear metal complex (I), is new.    USE - New asymmetrical binuclear metal complex is used in metal-complex dye for optoelectric transducer used for forming photogalvanic cell (all claimed) used as solar cell.    ADVANTAGE - The optoelectric transducer formed using the asymmetrical binuclear metal complex has high photoelectric conversion efficiency and absorbency index, and excellent heat resistance and thermal stability.    DETAILED DESCRIPTION - A asymmetrical binuclear metal complex of formula: (L1)2M1(BL)M2(L2)2(X)n (I), is new.    M1, M2 = transition metals;    L1, L2 = chelate-type ligands obtained by carrying out multi-seat coordination;    BL = crosslinked ligand having at least two cyclic structures containing heteroatom;    X = counter-ion; and    n = number of counter-ion required to neutralize electric charge of complex.    INDEPENDENT CLAIMS are included for the following:    (1) metal-complex dye, which comprises the complex (I); and    (2) optoelectric transducer, which comprises semiconductor microparticles sensitized with the metal-complex dye.    DESCRIPTION OF DRAWING(S) - The drawing shows a sectional view of structure of photogalvanic cell.    Glass (1)    Transparent conductive layer (2)    Platinum layer (3)    Electrolyte liquid (4)    Dye adsorption porous oxide semiconductor film (5)
NOVELTY - A fuel cell stack assembly comprises a cooling apparatus having flow field plate(s) to facilitate passive two phase cooling for membrane electrode assembly. The flow field plate has fluid flow channels with a channel length defined relative to a direction of coolant flow and a channel depth of less than 1 mm.    USE - Used as fuel cell assembly.    ADVANTAGE - The invention incorporates surface coatings and/or features that effectively extend the critical heat flux of flow field plate coolant channels and/or improves temperature uniformity over the entire channel length while minimizing channel depth to reduce cooling plate thicknesses and reducing coolant requirements and weight. It provides thermal management for fuel cell assemblies, stacks, and power systems that incorporate fuel cells.    DETAILED DESCRIPTION - A fuel cell stack assembly comprises at least one membrane electrode assembly and a cooling apparatus comprising at least one flow field plate to facilitate passive two phase cooling for the membrane electrode assembly. The flow field plate comprises fluid flow channels having a channel length defined relative to a direction of coolant flow and a channel depth of less than 1 mm. The cooling apparatus maintains a maximum temperature gradient of less than 0.2degreesC/cm in a direction of coolant flow as the membrane electrode assembly is subject to changes in heat flux to the coolant from about 0-1.5 W/cm2.    DESCRIPTION OF DRAWING(S) - The figure is a block diagram of a passive dual phase cooling apparatus.
NOVELTY - Endothermic reaction chamber for oxidation/reduction of carbon and calcium monoxide, comprises ovens whose interior is heated by elevated quantity of thermal energy produced by hydrogen batteries (1273 K) to facilitate endothermic reaction.    USE - The chamber is used for oxidation/reduction of carbon and calcium monoxide to produce hydrogen and simultaneously electrical energy (claimed).    ADVANTAGE - The invention allows industrial production of hydrogen and simultaneously electrical energy.    DETAILED DESCRIPTION - Endothermic reaction chamber for oxidation/reduction of carbon and calcium monoxide, comprises ovens whose interior is heated by elevated quantity of thermal energy produced by hydrogen batteries (1273 K) to facilitate the endothermic reactions: 2C (s) + 2H2O (g) = 2CO (g) + 2H (g), or CO (g) + H2O (g) = CO (g) + OR 2 CO (g) = O2 (g) + 2CO (g).
NOVELTY - N layers and/or P layers are formed in a polycrystalline-silicon substrate. An insulating layer and an electrode are formed at the surface of the substrate. Subsequently, the substrate is heat-processed in atmosphere which contains water steam of 200-450 degrees C and pressure of 0.2-4 MPa, to terminate the free end of silicon with hydrogen or hydroxyl group, and thus polycrystalline-silicon solar cell is manufactured.    USE - For manufacturing polycrystalline-silicon solar cell for generating electrical energy.    ADVANTAGE - Enables efficient and rapid manufacture of polycrystalline-silicon solar cell. The quality and durability of the substrate is improved.    DESCRIPTION OF DRAWING(S) - The figure shows the flowchart of manufacture of the polycrystalline-silicon solar cell. (Drawing includes non-English language text).
NOVELTY - Exhaust heat supply unit supplies exhaust heat ejected from high temperature fuel cell (10) to smelting furnace (14) and molten metal holding furnace (20). A molten metal holding furnace holds molten metal that is melted by smelting furnace using exhaust heat.    USE - For casting metal e.g. aluminum, zinc, copper and magnesium.    ADVANTAGE - The heat energy required for melting metal, is ensured.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of metal casting system. (Drawing includes non-English language text).    metal casting system (1A)    fuel cell (10)    smelting furnace (14)    molten metal holding furnace (20)    die cast apparatus (24)
NOVELTY - The catalyst has material of phase expressed with WC1-x among dual-system phase diagram of tungsten (W) and carbon (C). The composition of C has 36-41 atom% and the remainder is W.    USE - Catalyst for fuel cell (claimed) in non-pollution motor vehicle, domestic electric power generation system, mobile communication apparatus, medical equipment and military affairs.    ADVANTAGE - Enables to achieve effective cost reduction, by avoiding noble metal such as expensive platinum and ruthenium.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) fuel cell;    (2) membrane-electrode assembly; and    (3) manufacturing method of catalyst for fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows a graphical representation of the methanol oxidation characteristic.
NOVELTY - Photoelectric-conversion apparatus (1) contains a polymer (13) having porphyrin structure monomer bonded together and an adsorption substituent, as a photoelectric conversion material.    USE - For e.g. dye-sensitized solar cell and light-receiving element for photovoltaic apparatus (claimed).    ADVANTAGE - Photoelectric conversion apparatus is economical and has high photoelectric conversion efficiency and durability.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for photovoltaic apparatus, which uses the photoelectric-conversion apparatus as an electric-power-generating unit whose generated electric power is supplied to a load.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the photoelectric-conversion apparatus.    photoelectric-conversion apparatus (1)    electroconductive substrate (11)    metal-oxide semiconductor (12)    polymer (13)    electrolyte (14)
NOVELTY - The present invention relates to a fuel battery. It is characterized by that between hydrogen electrode catalytic layer of monomer cell and oxygen electrode catalytic layer of adjacent cell a capillary line is set, and between oxygen electrode catalytic layer of positive output end of battery and hydrogen electrode catalytic layer of negative output end an independent capillary line used for communication is set, so that it can utilize the capillary line for connecting the oxygen electrode catalytic layer with hydrogen electrode catalytic layer to make the excess water of oxygen electrode by promptly transferred into hydrogen electrode so as to implement self-humidification of positive electrode.
NOVELTY - An ion conductor contains an electrolyte salt and an ionic conductive compound. The ionic conductive compound contains an amorphous fluorine-containing polyether compound (1) having a fluoroether group in a side chain, or its cross-linked product.    USE - For polyelectrolyte (claimed) of lithium secondary battery, capacitor, sensor, electrochromic element and dye sensitized solar cell.    ADVANTAGE - The ion conductor has high ionic conductivity at room temperature, low viscosity, incombustibility, excellent mechanical strength and oxidation resistance.    DETAILED DESCRIPTION - An ion conductor contains an electrolyte salt and an ionic conductive compound. The ionic conductive compound contains an amorphous fluorine-containing polyether compound having a fluoroether group in a side chain of formula (1): A-(D)-B, or its cross-linked product.    D=ether unit having fluoroether group in side chain of formula: -(D1)n-(AE)m-;    D1=group of formula (2a);    Rf=flouroether group optionally having cross-linkable functional group;    R1=group or bond, which bonds Rf and principal chain;    AE=ether unit of formula (2b);    R=H, aromatic hydrocarbon optionally having cross-linkable functional group, aliphatic cyclic hydrocarbon optionally having cross-linkable functional group, or alkyl optionally having cross-linkable functional group;    n=1-200;    m=0-20000;    A,B=H, alkyl optionally containing fluorine atom and/or cross-linkable functional group, phenyl optionally containing fluorine atom and/or cross-linkable functional group, -COOH, -OR2, ester or carbonate group;and    R2=H or alkyl optionally containing fluorine atom and/or cross-linkable functional group.    In formula (2b),    R1=group or bond, which bonds R and principal chain.    An INDEPENDENT CLAIM is included for polyelectrolyte, which consists of the ion conductor.
NOVELTY - A self-electric power generation type panel (31) has foam material layer (33) provided between skin layers (32,32') and thermocouple circuit (34) arranged inside foam material layer. The circuit is formed by alternately joining dissimilar metals (35,36) of thermocouple and arranging metal junction (37) at skin layer vicinity. The arrangement is such that electromotive force is picked out from circuit terminals.    USE - As supporting component of solar cells (claimed) mounted on structural components of satellite.    ADVANTAGE - The self-electric power generation type panel is lightweight and strong, and supplies electric power which can be utilized. The panel endures the severe condition during launch of satellite. The heat transfer conversion of the external heat input received from the space environment is carried out efficiently.    DETAILED DESCRIPTION - A self-electric power generation type panel (31) has a high temperature side skin layer (32), a low temperature side skin layer (32'), a foam material layer (33) between the skin layers and a thermocouple circuit (34) arranged inside the foam material layer. The thermocouple circuit is formed by alternately joining the dissimilar metal (35,36) of thermocouple continuously and alternately arranging the junction (37) of dissimilar metal at the vicinity of skin layers. The arrangement is such that an electromotive force is picked-out from the terminals of the thermocouple circuit.    DESCRIPTION OF DRAWING(S) - The figure shows a section of the self-electric power generation type panel. (Drawing includes non-English language text).    Self-electric power generation type panel (31)    High temperature side skin layer (32)    Low temperature side skin layer (32')    Foam material layer (33)    Thermocouple circuit (34)    Dissimilar metals (35,36)    Junction (37)
NOVELTY - The solar cell module has an inner frame (3), an outer frame (4) and a connection element that is provided at reverse side for connecting with outer frame of another solar cell module.    USE - Installed in roof of building.    ADVANTAGE - The appearance of the roof is not impaired.    DESCRIPTION OF DRAWING(S) - The figure shows the structure of the solar cell module.    inner frame (3)    outer frame (4)
NOVELTY - Apparatus has inorganic thin-film protective layer e.g. SiOx layer (20) formed at light incidence side, with height between the crest and trough of its corrugations, set to be 0.8xh or less, where 'h' is the height between the crest and trough of the corrugations of single-crystal silicon substrate (1).    USE - E.g. solar cell.    ADVANTAGE - Prevents reduction in adhesion intensity between optoelectric transducer and sealing resin. Provides a photovoltaic apparatus with improved reliability and high environmental resistance.    DESCRIPTION OF DRAWING(S) - The figure shows a scanning electron microscopic image of the cross-section of the light-incidence side surface. (Drawing includes non-English language text).    single-crystal silicon substrate (1)    silicon oxide layer (20)
NOVELTY - The surface protection sheet (7) comprises a transparent resin film layer (11) containing a polychloro-trifluoro-ethylene resin.    USE - For module of solar cells (claimed).    ADVANTAGE - The inexpensive surface protection sheet has excellent heat resistance, weather resistance and damping resistance, and provides solar cell with excellent output characteristics.    DETAILED DESCRIPTION - The surface protection sheet further has inner surface base film layer (12).    An INDEPENDENT CLAIM is included for solar cell module.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional drawing of stacked structure of the surface protection sheet.    surface protection sheet (7)    resin film layer (11)    inner surface base film layer (12)
NOVELTY - The solar cell has a crystalline silicon absorber layer, on whose side an amorphous silicon emitter layer (a-Si (n)) is arranged. A back contact is arranged on the other side. The emitter layer has a defect thickness of less than 1019 cm-3 and is characterized by an urbach energy of less than 90 million electron-volts (meV). A Fermi level lies close to conduction band edge of the emitter layer.    USE - Amorphous/crystalline silicon solar cell.    ADVANTAGE - The specified defect thickness and the Fermi level lying close to the conduction band edge of the emitter layer improves the efficiency of the solar cell.    DESCRIPTION OF DRAWING(S) - The drawing shows an amorphous/crystalline silicon hetero solar cell.    Amorphous silicon emitter layer (a-Si (n))    Crystalline silicon absorber layer (c-Si (p))    Front contact (FK)    Back contact (RK)    TCO layer (TCO)
NOVELTY - The invention relates to the process to synthesis the sulfonated polyether ether ketone keto-copolymer. First to sulfonate the 4-F-benzoyl-benzene to the 3-sulfonic-Na-4-F- benzoyl- benzene, then to copoly with the bisphenol, the K2CO3 as the salified agent, the solid content is 20-40%, methylbenzene as the dehydrator for 2-4h at 140deg.C , the to react at 150-190deg.C for 4-8h after evaporating the methylbenzene, last to liberate the product in the acetone. The product has the good film forming, and will be the well used for the fuel battery film.
NOVELTY - The blended film includes polyvinylidene fluoride of molecular weight 1E3-1E6, polyethylene oxide of molecular weight 1E3-1E7, nanometer inorganic oxide of particle size 5-100 nm, and lithium iodide and iodine of molar ratio 10-20 to constitute oxidation reduction pair. The preparation process of the blended film includes the steps of: mixing polyvinylidene fluoride and polyethylene oxide and adding the mixture into mixed solution of propenyl carbonate and dimethyl ether via stirring at 50-100 deg.c; adding the ethyl cyanide solution of nanometer inorganic oxide and oxidation reduction pair lithium iodide/iodine; and flow coating at 50-115 deg.c to prepare blended film. The present invention has simple production process, low cost, high efficiency and wide application range. The blended film may be used as solid electrolyte in dye sensitized nanometer crystal solar cell.
NOVELTY - Compounds 3,3'-di(4-fluorobenzoyl) benzene and fuming sulfuric acid in the molar ratio of 1 to 2-4 are added into flask with stirrer, temperature and reflux condensation pipe, and heated to 100-120 degreesC for reaction of 4-8 hours; and the product is cooled to lower temperature, poured into ice water bath, neutralized, salted, suction filtered, and re-crystallized to obtain 1, 3-di(3-sodium sulfonate-4-fluorobeenzoyl) benzene.    DETAILED DESCRIPTION - The present invention relates to one kind of sulfo radical containing sulfonated monomer, its copolymers and their synthesis process. Compounds 3, 3'-di(4-fluorobenzoyl) benzene and fuming sulfuric acid in the molar ratio of 1 to 2-4 are added into flask with stirrer, temperature and reflux condensation pipe, and heated to 100-120degreesC for reaction of 4-8 hours; and the product is cooled to lower temperature, poured into ice water bath, neutralized with sodium hydroxide, salted out with sodium chloride, suction filtered, and re-crystallized in mixed solution of methanol and water to obtain 1, 3-di(3-sodium sulfonate-4-fluorobenzoyl) benzene. Through further nucleophilic polycondensation, regulation of the ratio between sulfonated monomer and non-sulfonated monomer, and copolymerization with bisphenols, serial poly(ether-ether-ketone-ketone) products of different sulfonating degree are prepared. The polymers have excellent filming performance, and has excellent application foreground in the field of fuel cell film.
NOVELTY - Silane is produced by acid hydrolysis of silicon-containing alloy, which includes reaction between the alloy and 5-20% hydrochloric acid solution at 50-60degreesC, carried out by its addition into the acid in form of powder differs as it requires use of silicon-containing alloy obtained by reduction of silica with aluminum in phosphorus slags. The amount of aluminum should quantitatively exceed required stoichiometric amounts by 10-60%.    USE - Used in the production of silane for formation of thin-film semiconductor stuctures and manufature of poly- and monocrystal silicon for semiconductors and solar energy.    ADVANTAGE - The invention uses inexpensive raw materials, low energy consumption, and promotes environmental safety. High yield of silane decreases cost of product and allows effective utilization of industrial wastes.
NOVELTY - Preparation of silicon involves reducing silicon dioxide with aluminium in phosphorus slag at 1420 - 1600degreesC, so that as the mixture is loaded portion-by-portion into the silicon liquid melt, obtained silicon is discharged into graphite mould and cooled up to form the grain patterns with average sizes of crystals less than 1 mm; and then the silicon is leached in aqueous solution of mineral acids. The molar ratio of aluminium to silicon dioxide in the slag is 4:3.    USE - For preparing silicon (claimed) useful for solar cells.    ADVANTAGE - The method can be scaled for commercial production, provides pure silicon (higher than 99.99% purity) for solar cells while avoiding gas-phase deposition and without having disadvantages of previously known methods.
NOVELTY - Metal oxide semiconductor film is formed on a transparent conductive film (11A) provided on a substrate (11). A metal oxide precursor liquid (12) is injected to the transparent conductive film by electro-spinning method such that a nano fiber deposition layer containing metal oxide precursor is formed on the transparent conductive film. The deposition layer is baked.    USE - For solar cell (claimed).    ADVANTAGE - The desensitized metal oxide semiconductor electrode provided with the metal oxide semiconductor film has large specific surface area, hence allows metal oxide to combine with each other. The electrode has excellent electric conductivity. A solar cell having high power generating efficiency, is provided.    DETAILED DESCRIPTION - Metal oxide is titanium oxide. The precursor liquid contains metal alkoxide precursor and polymer compounds. INDEPENDENT CLAIMS are included for:    (a) dye sensitizing type metal oxide semiconductor electrode; and    (b) desensitized solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows the manufacturing method of metal oxide semiconductor film.    substrate (11)    transparent electrically conductive film (11a)    metal oxide precursor-containing raw material liquid (12)    container (13)    capillary (13a)
NOVELTY - Thermal decomposition of methane involves using a catalyst consisting of the intermetallic compound neodymium-nickel (NdNi5).    USE - For simultaneous production of carbon nanotubes and pure molecular hydrogen (claimed) useful in combustion engines and fuel cells.    ADVANTAGE - The use of neodymium-nickel as catalyst causes carbon to nucleate and to grow in the form of nanotubes, preventing its growth as graphite and/or amorphous carbon. The catalyst is not poisoned quickly. The catalyst provides a constant yield over time and allows the nanotubes to be easily separated and purified from the residues of catalyst. The thermal decomposition process does not produce carbon dioxide or carbon monoxide, and provides molecular hydrogen as the only gas product and carbon as the only solid product, with high added value that the carbon nanotubes are materials of considerable technological interest. As a result, the methane decomposition process using the specified catalyst, satisfies the requirements of fuel cells for carbon monoxide content of less than 30 ppm, for ecologic compatibility and for the criteria of energy saving.
NOVELTY - A catalyst precursor containing two or more types of metal salt and/or metal complex, a solvent having hydrophilic group, and a water-insoluble solvent are mixed to prepare a reversed micelle solution. A water-insoluble liquid having reducing effect is added in the solution and heated, to form alloy particles inside the reversed micelle. The alloy particles are supported on a carrier, to obtain an electrode catalyst.    USE - Used for the production of an electrode catalyst for a polymer type fuel cell used as a power supply for portable devices and electric vehicles, petrochemistry and petroleum refining.    ADVANTAGE - High quality alloy catalyst particles having nano level particle size, uniform and fixed composition supported on a carrier in a highly dispersed state is produced. The electrode catalyst has good catalyst activity.    DESCRIPTION OF DRAWING(S) - The figure shows a process drawing of the production of the electrode catalyst. (Drawing includes non-English language text).
NOVELTY - The dye-sensitized solar cell has an electrolyte (6) arranged between a surface lateral electrode (10) and an opposing electrode (11). The electrode (10) has a substrate (1), a transparent conductive film (2) and a sensitizing dye adsorption metal oxide (3), in order. The surface roughness (Ra) of the surface, which touches the sensitizing dye adsorption metal oxide of the transparent conductive film, is 0.1-10 nm.    USE - For electrical components such as calculators.    ADVANTAGE - Loss of electron transport between electroconductive film and metal oxide film in the dye-sensitized solar cell is suppressed.    DETAILED DESCRIPTION - The sensitizing dye adsorption metal oxide is titanium oxide.    An INDEPENDENT CLAIM is included for manufacture of dye-sensitized solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows a section of dye-sensitized solar cell.    Substrate (1)    Transparent conductive film (2)    Sensitizing dye adsorption metal oxide (3)    Electrolyte (6)    Electrodes (10,11)
NOVELTY - Manufacture of metal nanoparticles uses a polyoxometalate in its solution, as catalytic reducing reagent, to induce reduction of a metal cation to form the metal nanoparticles, by controlling the size of the metal nanoparticles by the selection of polyoxometalate of appropriate redox potentials, the selection of appropriate concentration of reduced polyoxometalate, and/or the selection of appropriate concentration of metal ion.    USE - For the manufacture of metal nanoparticles having various physical and chemical behaviour, such as the ability to accept or release electrons, light absorption, photoredox, photocatalytic, photovoltaic or even bactericidical properties.    ADVANTAGE - The invention can provide a rapid and simple process (simple mixing at room temperature, reagents-economy) by which metal nanoparticles of well-controllable size can be made.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic diagram of synthesis and stabilization of silver nanoparticles in the presence of polyoxometalates.
NOVELTY - A molecularly imprinted conjugated polymer comprises a conjugated polymer backbone; and molecularly imprinted polymer(s) grafted on the conjugated polymer backbone.    USE - The molecularly imprinted conjugated polymer, i.e. poly(p-phenylene vinylene) derivative, or poly(2-methoxy-5-(3',7'-dimethyloctyloxy)-p-phenylene vinylene (OC1C10-PPV) derivative used in a sensor comprising a chemosensor or a biosensor; an electronic device; or in a device for use in chromatography, molecular recognition, selective sample enrichment, or catalysis (claimed). The sensor is useful in molecular diagnostics, and biological or chemical sample analysis. Electronic device is e.g. organic field effect transistors, bilayer heterojunctions organic solar cells, hybrid organic solar cells, bulk heterojunctions organic solar cells, and all kind of plastic electronic devices.    ADVANTAGE - The polymer provides more efficient, stable, and reliable devices. It has both transducer properties and selectivity properties combined, in one single material.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method of preparing a molecularly imprinted conjugated polymer, comprising forming a partially converted conjugated polymer, which is a conjugated macro-iniferter polymer; and grafting a first molecularly imprinted polymer onto the conjugated macro-iniferter polymer, where a molecularly imprinted conjugated polymer is obtained.
NOVELTY - The fuel cell system (100) has a modifier (3) to produce reformed gas which modifies hydrocarbon group fuel by water-vapor modification reaction and containing hydrogen, a water-vapor separation unit (13) to separate at least one portion of water vapor in reformed gas, and a bypass unit to introduce separated water vapor to modifier.    USE - As energy supply system.    ADVANTAGE - The fuel cell system prevents lack of water vapor and precipitation of carbon in the modifier.    DESCRIPTION OF DRAWING(S) - The figure shows the model of the whole structure of fuel cell system. (Drawing includes non-English language text).    fuel tank (1)    modifier (3)    water vapor separation unit (13)    buffer (15)    fuel cell system (100)
NOVELTY - The fuel cell system has hydrogen generation portion (30) which generates hydrogen gas by contacting aqueous alkali solution of metal hydrogen complex with a catalyst material, alkali removal unit (50) for removing alkali component accompanied to the generated hydrogen gas, fuel cell (70) which uses hydrogen as a fuel, and unit for supplying hydrogen gas from alkali removal unit to fuel cell.    USE - As fuel cell system.    ADVANTAGE - The fuel cell system has fuel cell exhibiting suppressed corrosion deterioration by alkali component. Recycling of alkali component is enabled and usage amount of alkali component is restrained.    DESCRIPTION OF DRAWING(S) - The figure shows the outline block diagram of the fuel cell system. (Drawing includes non-English language text).    fuel tank (10)    flow meter (12)    hydrogen generation portion (30)    temperature control portion (36)    alkali removal unit (50)    fuel cell (70)
NOVELTY - The hydrogen gas generator (1) has a hydrogen generation portion (B) for generating hydrogen gas by chemical reaction, an exothermic portion for promoting chemical reaction and provided at adjacent of portion (B), and case portion (A). The case portion arranges hydrogen generation portion and exothermic portion at interior via a heat insulation layer (C).    USE - For generating hydrogen gas used for fuel cell used for electric power generation.    ADVANTAGE - The hydrogen gas generator efficiently enables the production of hydrogen gas by chemical reaction.    DESCRIPTION OF DRAWING(S) - The figure shows the structure of hydrogen gas generator. (Drawing includes non-English language text).    hydrogen gas generator (1)    hydrogen gas supply pipe (3)    water supply pipe (4)    case portion (A)    hydrogen generation portion (B)    heat insulation layer (C)
NOVELTY - An igniter has a ground electrode (7) arranged in contact with the burner mat (6) arranged at reverse side of the combustion gas passageway (10), and high voltage electrode (8) arranged at vertically relative to ground electrode. The igniter burns the air-fuel mixture by the intermittent generation of spark when high voltage is applied between the high voltage electrode and burner casing (1).    USE - Vaporization type burner for vaporizing liquid fuel such as kerosene, methanol, ethanol, gasoline and light oil for heating modifier in fuel cell system (claimed) mounted on motor vehicle.    ADVANTAGE - Improves the reliability and durability of the fuel cell system since efficient ignition of the air-fuel mixture is performed.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the vaporization type burner. (Drawing includes non-English language text).    burner casing (1)    burner mat (6)    ground electrode (7)    high voltage electrode (8)    combustion gas passageway (10)
NOVELTY - The method involves forming openings at predetermined distance on a resist film formed on a substrate. Concave portions with different depths are formed on the substrate using isotropic etching technique, by applying etching liquid with respect to the openings. The resist film is then removed from the substrate.    USE - For etching substrate during manufacture of fuel cell, fluid analysis instrument, metal mold for micro reactor, and flow path formation of micro reactor.    ADVANTAGE - Enables forming concave portions with different depths easily, by simple and cheap structure.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart illustrating the formation of concave portions on substrate. (Drawing includes non-English language text).
NOVELTY - Quaternary-amidinium carboxylate salt (C) is obtained by reacting N,N,N'-substituted amidine group-having compound (A) and an organic carboxylate-ester (B). The salt (C) and an acid (D) are reacted to obtain quaternary-amidinium salt (E).    USE - For manufacturing quaternary-amidinium salt used for electrolyte liquid (claimed) for electrical-double-layer capacitor, electrolytic capacitor, secondary battery and dye sensitizing solar cell, solvent for reaction, and catalyst.    ADVANTAGE - Quaternary-amidinium salt of high purity is economically obtained.    DETAILED DESCRIPTION - Quaternary-amidinium carboxylate salt (C) of formula (2) is obtained by reacting a N,N,N'-substituted amidine group-having compound (A) of formula (1) and an organic carboxylate-ester (B). The salt (C) and an acid (D) of formula: HA, are reacted to obtain quaternary-amidinium salt (E) of formula (4).    R1=1-20C univalent hydrocarbon optionally having hydroxyl group, amino, nitro, cyano, carboxyl, ether bond or formyl, or H;    R2-R4=1-10C univalent hydrocarbon group optionally having hydroxyl group, amino, nitro, cyano, carboxyl, ether bond, or formyl, and a portion or all portion of R1-R5 mutually couple to form ring;    X-=mono anion of organic carboxylic group or organic carboxylate ester;and    A-=mono anion of acid (D).
NOVELTY - The electroconductive glass (1) has glass plate (5) at which electroconductive substance is formed, a sash (3) which engages the outer-peripheral edge of glass plate and thin-layer electrode (7) attached to the peripheral portion of the glass plate. The edge portion of the thin-layer electrode overflows the sash.    USE - For use as solar-cell integration glass and liquid crystal window glass connected to crime prevention sensor.    ADVANTAGE - Enables removal of electrode without impairing the external appearance and without the need for sash processing.    DESCRIPTION OF DRAWING(S) - The figure shows the front view and sectional drawing of the electroconductive glass.    electroconductive glass (1)    glass laminate (2)    sash (3)    tempered glass (4)    glass plate (5)    thin-layer electrode (7)
NOVELTY - The hydrogen generator has a water supply unit (10) for supplying water or water vapor to a reaction container (2) accommodating a hydrogen generation unit (1) containing nano iron, intermittently. The nano iron is reacted with water or water vapor, and hydrogen is produced.    USE - For generating hydrogen used for fuel cell.    ADVANTAGE - The hydrogen generator efficiently enables the production of hydrogen. The generation amount of hydrogen is maintained more than fixed level for long period of time.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for generation of hydrogen.    DESCRIPTION OF DRAWING(S) - The figure shows the outline block diagram of hydrogen generator.    hydrogen generating agent (1)    reaction container (2)    heating unit (3)    water supply unit (10)    pump (12)    pump control unit (13)
NOVELTY - A catalyst contains platinum, ruthenium, palladium, rhodium, tin, rhenium or germanium supported on a porous support, and has mean pore diameter of 40-80 Angstrom .    USE - For manufacturing hydrogen by dehydration of hydride of monocyclic aromatic hydrocarbon (claimed), used for fuel cell.    ADVANTAGE - The catalyst enables to perform dehydrogenation of the aromatic compound with high conversion ratio and high selectivity even in low reaction temperature. The energy input in hydrogen production is reduced and hydrogen of high purity is manufactured efficiently.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of hydrogen, which involves contacting oil containing hydride of monocyclic aromatic hydrocarbon with the catalyst.
NOVELTY - The hydrogen gas is introduced in vacuum and high frequency electric field is applied. Hydrogen radical excited by plasma state is generated from hydrogen gas. A source gas is supplied from another system with hydrogen gas. The source gas and radical are reacted in space without plasma. A film is formed on a substrate (3) by plasma chemical vacuum deposition.    USE - For forming plasma film for solar cell (claimed) and thin film transistor.    ADVANTAGE - The high quality thin film with high productivity is formed easily and uniformly on the substrate.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) plasma processing apparatus;    (2) solar cell; and    (3) manufacture of the solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of the plasma generation source. (Drawing includes non-English language text).    Chamber (2)    Substrate (3)    Source gas flow path (14)    Power supply path (16)    Wire (17)
NOVELTY - The photoelectric conversion apparatus comprises sequential lamination of transparent electrode (2), electron-transport material (3) which has dye (4) performing photoelectric conversion, electrolyte layer (7), and counter electrode (5). The periphery of the electrolyte layer has protective layer (9) containing silicon compound which interrupts external air between electrodes and is covered with sealing agent (8) formed at the surface.    USE - In photovoltaic apparatus (claimed), solar cell and optical sensor.    ADVANTAGE - The photoelectric conversion apparatus is excellent in reliability, stability of photoelectric conversion efficiency and productivity.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for photovoltaic apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of the photoelectric-conversion apparatus.    substrate (1)    transparent electrode (2)    electron transport layer (3)    dye (4)    counter electrode (5)    electrolyte layer (7)    sealing agent (8)    protective layer (9)
NOVELTY - The silicon film has several portions (2) having dome shape.    USE - For solar cell, Peltier device and integrated circuit.    ADVANTAGE - The silicon film has high quality and large thickness, and is simply formed.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for: formation of silicon film.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic view of silicon film.    substrate (1)    dome shape portion (2)
NOVELTY - The present invention discloses method of preparing porous nanometer crystal TiO2 film in high viscosity solvent. Inside mixed solvent of anhydrous alcohol and high viscosity reagent terpineol or inside solvent of high viscosity reagent decyl alcohol, butyl titanate as precursor and complexing agent NH(C2H5OH)2 are added, mixed water and ethanol solvent is dropped, and template agent PEG is addedvia strong stirring to form sol; and through further sol pre-treatment, soaking-drawing film coating and calcining, porous nano crystal TiO2 film is prepared. The said process has increased film thickness, raised apparatus utilization, raised regularity and orderliness of pore structure and increased specific surface area of film. The porous nano crystal TiO2 film may be used widely in photocatalysis, electrochromism, chemical sensitive device, solar cell, etc.
NOVELTY - A sheet collector comprises a light guide sheet formed by interposing a light guide layer (12) of high refractive index material, between a light receiving layer (11) of low refractive index and an intermediate layer (13). A diffuse reflection layer (14) formed of resin containing air bubbles is formed by gas foam extrusion, on the intermediate layer side of the light guide sheet.    USE - Used as a sheet-type collector used in a solar cell sheet (claimed), e.g. a roller blind comprising a solar cell, solar cell lamination steel plate, solar cell building material, solar cell transporting apparatus.    ADVANTAGE - The solar cell sheet has improved condensing property and workability, and reduced cost.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a solar cell sheet.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic model of the solar cell sheet with the sheet-type collector.    light receiving layer (11)    light guide layer (12)    intermediate layer (13)    diffuse reflection layer (14)    lighting region (15)
NOVELTY - The electrode material comprises a carbon-containing layer (2) formed on the surface of aluminum foil (1). An intermediate layer (3) containing aluminum and carbon, is formed between the aluminum foil and the carbon-containing layer.    USE - For manufacturing cathode of non-aqueous electrolytic capacitor, electrical double-layer capacitor, lithium battery, dye-sensitized solar cell, solid polymeric fuel cell.    ADVANTAGE - Provides an electrode material having excellent stability.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for method of manufacturing electrode material.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the electrode material.    aluminum foil (1)    carbon-containing layer (2)    intermediate layer (3)    surface material (21)
NOVELTY - A fuel for generation of a gas containing hydrogen (at least 5 wt.%) comprises (wt.%): an oxygenate (greater than 20) and an oxidizer (greater than 15).    USE - For generation of a gas containing hydrogen (claimed), useful for fuel cells, oil refineries, production of fine chemicals and energy applications.    ADVANTAGE - The method utilizes a liquid fuel comprising a combination of oxidizer and oxygenate for the conversion of hydrocarbon to hydrogen rich gas, and involves autothermal reforming of the oxidizer to decompose the oxidizer and form heat, oxygen and water; followed by catalytic steam reforming of the oxygenate with the heat produced from the oxidizer. Thus provides production of hydrogen on demand, which is useful for intermittent processes, such as in fuel cells that need hydrogen in variable demand.
NOVELTY - A carbon nanotube supporting particulates comprises particulates supported on a surface of a nanotube that is made to grow on a plane.    USE - Useful as a catalyst for an electrode of a fuel cell (claimed).    ADVANTAGE - The inventive carbon nanotube supporting particulates enables particulates to be supported, in a desired dispersed state, on the carbon nanotubes made to grow in a vertically oriented manner.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for producing a carbon nanotube (5a) supporting particulates, comprising spraying the particulates (8) onto a carbon nanotube made to grow on a plane.    DESCRIPTION OF DRAWING(S) - The figure shows schematic flows of gas and trajectories of particulates in the vicinity of carbon nanotubes occurring when inertia of a particulate is small.    Particulates (8)    Carbon nanotube (5a)
NOVELTY - Isotope doped carbon nanotubes are manufactured by providing a carbon rod with two kinds of carbon isotope segments connected with anode of electrical source; providing pure carbon rod connected with a cathode of electrical source; and producing arc discharge between carbon rod and pure carbon rod. The pure carbon rod is positioned corresponding to carbon rod. The carbon isotope segments are consumed to form isotope doped carbon nanotubes.    USE - For manufacture of isotope doped carbon nanotubes for electron field emitters, white light sources, lithium secondary batteries, hydrogen storage cells, transistors, and cathode ray tubes.    ADVANTAGE - The invented method allows the growth mechanisms of the carbon nanotubes to be readily studied corresponding to the growth patterns of the carbon isotopes.    DETAILED DESCRIPTION - Manufacture of isotope doped carbon nanotubes involves providing a carbon rod (408, 409) having at least two kinds of carbon isotope segments (402-404) connected with an anode (414) of an electrical source; providing a pure carbon rod connected with a cathode (415) of the electrical source; and producing an arc discharge between the carbon rod and the pure carbon rod. The pure carbon rod is positioned corresponding to the carbon rod. The carbon isotope segments of the carbon rod are consumed in sequence to form the isotope doped carbon nanotubes. An INDEPENDENT CLAIM is also included for an apparatus for manufacturing isotope doped nanocarbon tubes of an element comprising reaction chamber (410); rod placed in the reaction chamber; and power source electrifiable and electrically connected to the rod to generate an arc discharge for forming the isotope doped nanotubes of the element.    DESCRIPTION OF DRAWING(S) - The figure is a schematic, side elevation view of a second device for manufacturing of carbon nanotubes.    Carbon segments (402-404)    Carbon rod (408, 409)    Reaction chamber (410)    Anode (414)    Cathode (415)