NOVELTY - The fuel cell stack (1) has a fuel cell assembly (2) to which temperature of the gas atmosphere in an inner side of anode (21) in unit battery cell (20) is higher than the temperature of the gas atmosphere in cathode (23). An anode side heating unit heats an edge portion of the anode side in the battery assembly. A fuel gas supply path (30) supplies the fuel gas to the anode of the unit battery cell.    USE - For cordless apparatus.    ADVANTAGE - Improves electric power generation efficiency. Increases the lifetime of fuel cell stack.    DESCRIPTION OF DRAWING(S) - The figure shows the model and graph showing the temperature distribution in the fuel cell stack. (Drawing includes non-English language text)    Fuel cell stack (1)    Assembly (2)    Unit battery cell (20)    Fuel gas supply path (30)    Anode (21)    Cathode (23)
NOVELTY - Fuel cell comprises an internal electrode (6) that is polarized using an electronic conductivity electrolyte layer (5) between oxidizing-agent electrode (4) and internal electrode. The electrolyte layer is made of polyelectrolyte resin used as basic component and conductor substance having electronic conductivity.    USE - For motor vehicle and electric machine.    ADVANTAGE - The permeation of oxygen and hydrogen is suppressed, by providing the electronic conductivity electrolyte layer.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacturing method of membrane-electrode assembly for fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of the solid oxide fuel cell (SOFC).    Polyelectrolyte layer (2)    Internal electrode (3)    Oxidizing-agent electrode (4)    Electrolyte layer (5)    Internal electrode (6)
NOVELTY - The fuel cell end plate has mounting structure (10) inserted to insertion opening (9) of end plate main case (4). The mounting structure comprises mounting metal fitting (11) and screw fixture (12) which is fixed to case (8) using a bolt (14). The mounting metal fitting and screw fixture are insulated by insulation element (13).    USE - For motor vehicle.    ADVANTAGE - Enables exhibiting required load bearing function of the mounting structure.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of the fuel cell end plate.    End plate main case (4)    Case (8)    Insertion opening (9)    Mounting structure (10)    Mounting metal fitting (11)    Screw fixture (12)    Insulation element (13)    Bolt (14)
NOVELTY - Polymer (I) containing acrylonitrile unit, and polymer (II) which is incompatible with polymer (I) are mixed in a solvent. Polymer (II) has an acidic group in a molecule. The liquid mixture is subjected to microphase separation. Subsequently, polymer (II) is removed from the formed polymer film, and continuous phase (10) consisting of polymer (I) exist in the liquid mixture. Continuous holes are formed in the polymer film, to obtain porous polymer film.    USE - For manufacture of porous polymer film and porous carbon film (all claimed) used as filler in fuel cell (electrode material, separator), lithium cell, electric charge double layer capacitor, filtration filters, heat radiation material, heat transfer material, adsorption film, conductive material, hydrogen storage material and inorganic support.    ADVANTAGE - The porous polymer film is produced inexpensively, with high productivity. The mean pore diameter and porosity in the film can be adjusted easily.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) porous polymer film;    (2) processing mold;    (3) manufacture of porous carbon film by carbonizing the porous polymer film; and    (4) porous carbon film.    DESCRIPTION OF DRAWING(S) - The figure shows the model of microphase separation (sea-island) structure of porous polymer film.    Continuous phase of polymer (10)    Dispersed phase of other polymer (20)
NOVELTY - A casting mold (10) has a release layer formed in inner surface. The release layer is formed from silicon nitride and silicon dioxide, and has layer (2) containing silicon dioxide (80 wt.% or less, including 0), and layer (3) consisting only of silicon dioxide. Layers (2,3) are formed sequentially.    USE - For producing silicon ingot (claimed) used for solar cells.    ADVANTAGE - Highly purified silicon ingot is produced with sufficient yield, using the casting mold.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of silicon ingot.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective view and sectional drawing of casting mold for silicon ingot formation.    Casting mold substrate (1)    Layers (2,3)    Casting mold (10)
NOVELTY - A weather-resistant resin film has light-resistant layer (I) containing metal-oxide particles having an average particle diameter of 0.1 microns or less and UV absorptivity, and light-resistant layer (II) containing an organic-type UV absorber, sequentially provided on a base-material resin film.    USE - For decoration films, reflecting plates of solar cells (both claimed), industrial materials, optical materials, forgery-prevention films, packaging materials, holograms, and motor-vehicle internal equipment.    ADVANTAGE - The weather-resistant resin film has excellent UV-ray shielding effect, inhibitory effect with respect to choking phenomenon, and transparency.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) decoration film consisting of the weather-resistant resin film; and    (2) reflecting plate consisting of the weather-resistant resin film.
NOVELTY - The center section of a semiconductor chip (102) has a hole so that a bump (109) is formed on a pad electrode (108) in the center section. A flip-chip is mounted on a substrate (101) having a circuit pattern and the junction portion and the side portion of the semiconductor chip are sealed. The hole of the center section is sealed with a cover glass (104) and an outer connection portion (111) that is currently arranged outside the surface of semiconductor chip is bent in an U-shape.    USE - For image sensor module (claimed) in camera that is used as a peripheral device of mobile telephone and computer.    ADVANTAGE - A reliable semiconductor package is provided inexpensively with high density and reduced size.    DESCRIPTION OF DRAWING(S) - The figure shows a top elevation view, bottom view and cross-section of the semiconductor package. (Drawing includes non-English language text)    Substrate (101)    Semiconductor chip (102)    Cover glass (104)    Pad electrode (108)    Bump (109)    Outer connection portion (111)
NOVELTY - A gasket (4) comprising protrusion (4a) is mounted on a separator (1), so that an anode (8) of membrane electrode assembly (MEA) (9) engages with the gasket, while mounting MEA on separator. Another gasket (14) with protrusion (14a) is mounted on a separator (11) that is installed on the separator (1), so that a cathode (18) of MEA is engaged with the gasket (14).    USE - For manufacturing polymer electrolyte fuel cell used in power supply of electric vehicle, and domestic co-generation system.    ADVANTAGE - The membrane electrode assembly is positioned within each cell, easily.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for polymer electrolyte fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows an exploded perspective view of the polymer electrolyte fuel cell.    Separators (1,11)    Gaskets (4,14)    Protrusions (4a,14a)    Anode (8)    Membrane electrode assembly (9)    Cathode (18)
NOVELTY - A pair of resin frames (2,3) has fixed sections (2a,3a) for fixing positive electrode and negative electrode collectors (6,7). The support sections (2b,3b) for several lead terminals (7t) of positive electrode and negative electrode collectors are extended from the frames (2,3) in specific direction corresponding to the direction of lead terminals in the form of convex on in-plane outer side of battery (1A).    USE - For integrated circuit (IC) card and radio frequency identification (RFID) tag.    ADVANTAGE - The support section avoids deformation of lead terminals due to external force.    DESCRIPTION OF DRAWING(S) - The figure shows a section of the thin lithium battery.    Thin lithium battery (1A)    Resin frames (2,3)    Fixed sections (2a,3a)    Support sections (2b,3b)    Positive electrode and negative electrode collectors (6,7)    Lead terminals (7t)
NOVELTY - The welded-construction container consists of ferritic stainless steel containing carbon (in mass%) (0.025 or less), silicon (0.6-2.0), manganese (1.0 or less), phosphorus (0.045 or less), sulfur (0.02 or less), nickel (0.6 or less), chromium (17-23), molybdenum (0.5-1.7), copper (0.6 or less), nitrogen (0.025 or less), niobium (0.05-0.5), titanium (0.05-0.3), aluminum (0.02-0.3) and remainder of iron and impurities.    USE - For hot-water supply system of polymer electrolyte fuel cell system used as electric-power-generation system, and power source of motor vehicle. Piping is also used for hot-water supply system of polymer electrolyte fuel cell system.    ADVANTAGE - The elution of metal ion from welding scale of welded container and pipe, is reduced. Therefore, the welding scale has excellent corrosion resistance. The container and pipe of polymer electrolyte fuel cell system have excellent crack-proof corrosivity. The contamination of electrode and ion-exchange membrane of fuel cell is decreased, and high output of polymer electrolyte fuel cell system is ensured. Highly durable hot-water supply system is provided. Thus, reliability and durability of polymer electrolyte fuel cell system are improved.    DESCRIPTION OF DRAWING(S) - The figure shows the structure of polymer electrolyte fuel cell system.    Ion-exchange membrane (1)    Electrode (2)    Humidification tanks (3,4)    Heat exchanger (7)    Piping (9)
NOVELTY - A collector (2) has an aluminum current collection foil (2a) coated with non-ionic conductivity polymer such as fluororesin, olefin resin, silicone resin, acrylic resin, polyester resin, epoxy resin or urethane resin. The foil is covered with an electroconductive layer (2b) having electronic conductivity at the negative electrode side.    USE - For bipolar battery such as bipolar lithium ion secondary cell used in battery pack (claimed) for vehicle (claimed) such as electric vehicle, hybrid electric vehicle, fuel cell electric vehicle, hybrid fuel cell electric vehicle.    ADVANTAGE - Corrosion of the positive electrode side and alloying of the negative electrode side of the collector are prevented. Hence the battery characteristics are improved.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of lithium ion secondary cell.    collector (2)    aluminum current collection foil (2a)    electroconductive layer (2b)    positive and negative electrodes (3,4)    bipolar electrode (5)
NOVELTY - A fuel electrode and an oxidizing agent electrode are arranged at the double surface sides of a solid polymer electrolyte film to form a membrane electrode assembly. A separator is arranged at the double surface side of membrane electrode assembly. The position of a platinum band formed by platinum particle aggregating into a solid polymer electrolyte film is changed at regular timing.    USE - For fuel cell system (claimed) used in vehicle such as motor vehicle.    ADVANTAGE - Prevents local deterioration of solid polymer electrolyte film by hydrogen peroxide. Improves durability of solid polymer electrolyte film at reduced cost.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of a fuel cell system. (Drawing includes non-English language text)    Fuel cell system (1)    Fuel cell stack (2)    Control apparatus (3)    Air supply apparatus (4)    Compressor (8)
NOVELTY - The catalyst layer has two electrode catalyst layers (121,122) each containing a catalyst support (102) and a solid polymer electrolyte (220a). The catalyst support carries electroconductive particles whose diameter increases towards thickness direction. The mean diameter (D1) of particles in catalyst layer (121) is smaller than the mean diameter (D2) of particles in catalyst layer (122). The ratio (D1/D2) of the diameters of the particles is between 0.05 and 1.    USE - For solid polymer electrolyte type fuel cell (claimed) used as power supply in electric vehicles, motor vehicles, non-commercial portable devices such as mobile telephone, and for use as power supply during emergency, construction, etc.    ADVANTAGE - The moisture content in an electrode catalyst layer is ejected rapidly, so corrosion of catalyst support is suppressed and flooding phenomenon in the catalyst layer is prevented, improving durability of the fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the electrode catalyst layer.    catalyst supports (102)    electrode catalyst layer (120)    electrode catalyst layers (121,122)    solid polymer electrolyte (220a)
NOVELTY - The fuel-cell system has an ejector (1) which makes the new gas supplied to a fuel cell to join the off gas ejected from fuel cell for supplying to a gas supply path. The ejector has a gas passage way inner wall face with a surface formed by covering the surface of ejector base material by a coating (11) of fluro resin. The surface has frictional resistance smaller than ejector base material.    USE - For fuel-cell system.    ADVANTAGE - The fuel cell system achieves stabilized operation by suppressing the freezing of water within an ejector.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of structure of a ejector of fuel cell system. (Drawing includes non-English language text)    ejector (1)    housing (2)    coating (11)    fuel cell (20)    gas supply path (74)
NOVELTY - A proton conductive electrolyte film contains proton conductive polymer filled into pores of organic porous membrane containing inorganic particle. The proton conductive polymer is formed by copolymerizing or reacting a compound (C) having proton dissociative group(s) and silicon compound.    USE - For polymer electrolyte fuel cell (claimed) e.g. direct methanol type fuel cell used for personal portable information terminal such as personal digital assistant.    ADVANTAGE - The proton conductive electrolyte film has high proton conductivity and low methanol transmission.    DETAILED DESCRIPTION - A proton conductive electrolyte film contains proton conductive polymer filled into pores of organic porous membrane containing inorganic particle. The proton conductive polymer is formed by copolymerizing or reacting a compound (C) having proton dissociative group(s) and silicon compound of formula: (R1O)n-Si-R2m.    R1=4C or less alkyl;    R2=organic group capable of undergoing copolymerization or reaction;    m,n=1-3;and    m+n=4.    INDEPENDENT CLAIMS are included for the following:    (1) polymer electrolyte fuel cell; and    (2) manufacture of proton conductive electrolyte film.
NOVELTY - A non-aqueous electrolyte containing additive forming a film on a cathode surface during charging, is injected into a battery precursor before charging is performed. The non-aqueous electrolyte having an additive concentration smaller than the non-aqueous electrolyte used before charging is injected into the inside of the battery after charging is performed.    USE - Used for the production of a lithium ion secondary cell used for portable apparatus such as portable information terminals, notebook personal computers, mobile telephones and digital cameras.    ADVANTAGE - The generation of swelling of a battery during charging is suppressed. The charging and discharging cycle characteristics of a secondary cell are improved.    DESCRIPTION OF DRAWING(S) - The figure shows top and cross sectional views of a lithium ion secondary cell.    anode (1)    cathode (2)    separator (2)    battery can (4)    insulator (5)
NOVELTY - A hydrocarbon-type polymer has specific repeating unit. The value of highest occupied molecular orbital (HOMO) by quantum chemistry algorithm of calculation oligomer formed by 4 of the repeating units consecutively, is lower than the comparative HOMO value which relates to the comparative oligomer formed by 4 sulfonic acid group-containing repeating units (I) consecutively, and is acquired by quantum chemistry algorithm.    USE - As fuel cell material for forming electrolyte film for fuel cells (all claimed), such as polymer electrolyte fuel cell.    ADVANTAGE - The polymer has high durability and proton conductivity.    DETAILED DESCRIPTION - A hydrocarbon-type polymer has specific repeating unit. The value of highest occupied molecular orbital (HOMO) by quantum chemistry algorithm of calculation oligomer formed by 4 of the repeating units consecutively, is lower than the comparative HOMO value which relates to the comparative oligomer formed by 4 sulfonic acid group-containing repeating units of formula (I) consecutively, and is acquired by quantum chemistry algorithm. INDEPENDENT CLAIMS are included for the following:    (1) fuel cell material;    (2) electrolyte film;    (3) fuel cell;    (4) selection method of high-durability or hydroxyl radical resistance polymer; and    (5) process which measures the residual ion-exchange radical weight of the obtained product.
NOVELTY - The device has a solar module with cells whose optically active faces are aligned in a similar manner. A cooling unit (4), which conducts heat, is fed by a cooling medium and connected with a rear side of the cells or the rear side of the modules. The unit has a coolant pipe, and is made of plastic support plate that consists of a polymer e.g. polymethyl metacrylate (PMMA), polycarbonate (PC) or polyethylene terephthalate (PET).    USE - Used for extracting solar energy.    ADVANTAGE - The cooling unit, which conducts heat, is fed by the cooling medium and connected with the rear side of the cells or the rear side of the modules, thus increasing efficiency considering economic basic conditions such as investment and operating costs.    DESCRIPTION OF DRAWING(S) - The drawing shows a top view and a sectional view of a solar extraction device.    Flat glass panel (1)    Solar module (3)    Cooling unit (4)    Coolant pipe (5)    Frame (6)
NOVELTY - Disclosed is a colloid battery electrolyte, which comprises 2-5% (w/v) of SiO2, 0.2-0.4% (v/v) of polyacrylamide, 2-4% (V/V) of glycerin, 0.5-3% (v/v) of H3PO4 and battery electrolyte.The invention can realize good cross bonding property, improved electrolyte fluidity and soakage.
NOVELTY - The invention relates to a method for preparing catalyst, which comprises: adding platinum into the catalyst carrier which is a micro ball. The producing method comprises: (1) reacting the monomer, cross linker, initiator and the hole maker in the protection of inert gas and one emulsion to be eccentrically deposited and vacuum dried to attain one solid polymer micro ball; (2) in the protection of inert gas and the hydrogen dioxide or ammonium peroxodisulfate, reacting the mixture of polymer micro ball and the carbowax or polyacrylic acid with the pyrrole to be filtered and using the distilled water to wash the solid product to remove color, and vacuum drying to attain the catalyst carrier micro ball. The inventive catalyst has high catalytic activity, high specific power, and the fuel battery with said invention has better discharge property.
NOVELTY - This invention discloses a double-photic generation photovoltaic wall plate set vertically composed of two layers of low iron toughened glasses, two layers of EVA resin films and hot pressed and closed monocrystal silicon battery plates symmetrically clamped at both sides, which can accept light at both sides and realize high efficient generation even if it is set vertically.
NOVELTY - A battery comprises an anode; a cathode; an anode can (54) disposed to enable electrons to transfer against the anode; a cathode can (52) disposed to enable electrons to transfer against the cathode; and a body (56) constituting a battery body, where one end of the body is fusion-bonded with an end portion of the anode can, and the other end of the body is fusion-bonded to an end portion (60) of the cathode can, hermetically sealing the battery.    USE - The battery i.e. cylindrical zinc-air battery (claimed) or polygonal button cell battery is used for electronic devices, such as Media player 3, digital cameras, mobile telephones, personal digital assistants, or laptop computers.    ADVANTAGE - Deformation by can-crimping does not occur, improving reliability of contact between the can and an electrode and battery performance; and leakage of zinc gel is prevented, so that the zinc-air battery can be standardized to the universal AAA to A types. The cathode can and anode can are not overlapped, eliminating necessity of a separate gasket and thus simplifying the manufacturing process.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method of manufacturing a battery, comprising:    (A) first fusion-bonding an end portion of the first can with one end of the body; and    (B) second fusion-bonding an end portion of the second can with the other end of the body.    DESCRIPTION OF DRAWING(S) - The figure is a sectional view of a button-cell battery.    Separator (46)    Cathode can (52)    Anode can (54)    Body (56)    End portion of cathode can (60)
NOVELTY - The layer has two functional areas (2a, 2b) that are operatively connected with one other, where the functional area (2a) has a porous structure and the functional area (2b) is designed as a stabilization zone. The functional area (2a) has a higher compressibility than the functional area (2b). The functional area (2a) is flexible than the functional area (2b) and has a smaller tensile modulus than the functional area (2b). The functional area (2b).is made from a polyvinylalcohol, metal, graphite or carbon fiber.    USE - Used in a fuel cell in the automotive sector.    ADVANTAGE - The diffusion layer has a functional area with the porous structure, thus realizing an optimal development of the property of the gas diffusion layer. Another functional area is designed as the stabilization zone, which prevents the pressing of the former functional area, during the compression of the gas diffusion layer in the gas channel of the fuel cell. The prevention of the pressing of the former area ensures that the gas diffusion layer is pressurized in sufficient mass, thus reducing contact resistance of the gas diffusion layer, and ensuring that the gas diffusion layer is not pressed into the gas channels. The constructional design of the gas diffusion layer optimizes the efficiency of the fuel cell and ensures reliable operation of the fuel cell.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) an arrangement comprising two gas diffusion layers    (2) a method for manufacturing a gas diffusion layer.    DESCRIPTION OF DRAWING(S) - The drawing shows an arrangement in a fuel cell that includes a gas diffusion layer with a porous structure and a stabilization area.    Gas distributor (1)    Gas diffusion layer (2)    Functional areas (2a, 2b)    Electrode (3)    Membrane (4)
NOVELTY - The apparatus has a body accommodating an energy source, and a pair of terminals (16, 18) operatively associated with the energy source, where the body includes a through channel. The connecting unit is insulative in nature. The connecting unit is integrated in or attached to a fabric (28). The connecting unit is operable to connect the battery terminal together with corresponding conductive contacts (30, 32) of the fabric. Conductive fibers with the conductive contacts connect electronic applications associated with the fabric to the battery.    USE - Used in a battery connecting system (claimed), watch battery, cell phone battery, laptop battery light, and electronic application e.g. light and monitor.    ADVANTAGE - The conductive contacts and the conductive fibers provide flexibility and durability to withstand the stresses associated with the manufacture and use of a variety of different types of textile constructions. The connecting unit is operable to connect the battery terminal together with the corresponding conductive contact of the fabric, thus facilitating electrical communication between the batteries. The apparatus is compatible for use with garment, upholstery, and other textile product with various accessories typically associated with the fabric.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) a method for establishing an electrical communication between various power sources    (2) a battery connecting system comprising a battery.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic cross-sectional view of fabric arrangement of a battery apparatus.    Terminals (16, 18)    Fabric (28)    Conductive contacts (30, 32)    Conductive fibers (34)
NOVELTY - The solar cell (10) has a substrate (12) having horizontal surface, an electrode layer provided on substrate, and a light harvesting rods (18) electrically coupled to vertical surface of electrode. The electrode has several vertical surfaces perpendicular to horizontal surface of substrate.    USE - For electrical device (claimed).    ADVANTAGE - The solar cell is efficient and economical.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) electrical device; and    (2) formation of solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows the front side view of photovoltaic cell.    Solar cell (10)    Transparent substrate (12)    Anode (14)    Cathode (16)    Light-harvesting rods (18)
NOVELTY - The polymer electrolyte membrane (30) comprises a polymer matrix impregnated with a phosphoric acid. At least some of the phosphoric acid having one or two hydrogen atoms, are substituted with an aliphatic hydrocarbon.    USE - For membrane electrode assembly and fuel cell (both claimed), such as polymer electrolyte membrane fuel cells used as portable power source for cars, individual power source for home or public buildings and small power source for electronic devices, phosphoric acid-type fuel cells, molten carbonate-type fuel cells, solid oxide-type fuel cells and alkali-type fuel cells.    ADVANTAGE - The polymer electrolyte membrane has excellent ion conductivity, heat resistance and liquid holding properties. The fuel cell having the polymer electrolyte membrane has excellent performance.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) method of manufacturing the polymer electrolyte membrane;    (2) membrane electrode assembly; and    (3) fuel cell (100).    DESCRIPTION OF DRAWING(S) - The figure shows the schematic diagram of fuel cell.    Anode (10)    Cathode (20)    Polymer electrolyte membrane (30)    Fuel cell (100)
NOVELTY - The acid or alkaline fuel cell consists of a polymer electrolyte membrane provided between an anode (12) and an oxygen-reducing cathode (14), cathode, and optionally anode, comprising particles of a metal catalyst carried on electrically non-conductive particles of titanium oxide. The particles of titanium oxide are mixed with an electrically conductive material. The electrically conductive material is not in contact with the particles of metal catalyst. The fuel cell is applicable for operation at a temperature not more than 200degreesC.    USE - As electrochemical cell for motive and stationary electric power generation.    ADVANTAGE - The proton exchange membrane fuel cell has high durability. The combination of platinum particles deposited on titanium dioxide support particles and mixed with conductive carbon particles provides electrode with good oxygen reduction capacity and corrosion resistance in acid environment.    DESCRIPTION OF DRAWING(S) - The figure shows the enlarged fragmentary cross-section of combination of solid polymer membrane electrolyte and electrode assembly.    Membrane electrode assembly (10)    Anode (12)    Cathode (14)    Proton exchange membrane (16)    Catalyst support particles (18)    Platinum catalyst (20)
NOVELTY - The electrical conductive fluid distribution plate (30') has a plate material (120') having fluid flow channels (106,108) for distributing flow of fluid across at least one side of the plate, at a surface. At least a portion (125) of the surface has average roughness of more than 0.5 microns, and contact resistance of less then 40 mohm cm2, when provided between carbon papers at 200 psi.    USE - For fuel cell (claimed) used as power supply for motor vehicle.    ADVANTAGE - The electrically conductive fluid distribution plate has excellent contact resistance with respect to stacked sheets, and is economically manufactured.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) manufacture of fluid distribution plate; and    (2) fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows the electrically conductive fluid distribution plate.    Electrically conductive fluid distribution plate (30')    Sheets (102',104')    Fluid flow channels (106,108)    Plate material (120')    Surface portions (125)
NOVELTY - Battery contains electrolyte (16) provided between a cathode (13) and an anode (14) which are arranged oppositely. The electrolyte contains an electrolytic solution and a polymer containing vinylidene fluoride. The battery has open circuit voltage in full charge state per a pair of cathode and anode of 4.25-6 V.    USE - As power supply of portable electronic devices e.g. cameras, mobile telephone and portable computers.    ADVANTAGE - The battery has improved battery characteristics such as cycle characteristics even when the charging voltage is more than 4.2 V. Oxidation and decomposition reaction in vicinity of cathode surface is inhibited.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of the spirally wound electrode component.    Electrode component (10)    Cathode lead (11)    Anode lead (12)    Cathode (13)    Anode (14)    Electrolyte (16)
NOVELTY - warm water discharge pipe that guides warm water of the water storage area to the cooler, whereas cold water supplied to the water storage unit via cold water diffuser and the stored water create density difference that forms temperature differential layers while supplying cold water to an air conditioner. Here, the cold water diffuser consists of multiple separate PVC sub distribution panels, where two adjacent sub distribution panels are supported by a support material, which is attached to sub distribution panels via bolts. This device does not require welding operation within the restricted tank interior space and reduces diffuser weight, thus facilitating installation and reducing install time as well as heat loss.Image 0/0
NOVELTY - The electromotive laminate (20) has the electrolyte film (21) formed with the fuel electrodes (30-32) and the air electrodes (40-42) on opposite sides. The interconnect connects the fuel and air electrode that are not mutually opposite. The fuel electrodes (30-32) and the air electrodes (40-42) are comprised of several fuel electrodes (30a-30c,31a-31c,32a-32c) and cathodes (40a-40c,41a-41c,42a-42c) which intersect the flow direction of fuel and air.    USE - For polymer electrolyte fuel cell.    ADVANTAGE - The voltage loss is prevented by supplying fuel and air of appropriate density with respect to the fuel electrode and the air electrode, by the division fuel electrodes and air electrodes. The fuel consumption is reduced while improving the output.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the polymer electrolyte fuel cell.    Electromotive unit (20)    Electrolyte film (21)    Fuel electrodes (30-32)    Division electrodes (30a-30c,31a-31c,32a-32c)    Oxidizing agent electrodes (40-42)    Oxidizing agent electrode (40a-40c,41a-41c,42a-42c)
NOVELTY - A pair of electrode catalyst layers (6,7) interposes a polymeric electrolyte film (8). A pair of gaseous diffusion layer (9) is laminated on the surface of the electrolyte catalyst layer. A circular arc-shaped groove (12) and a protruding line (13) which are provided at the periphery of the surface, confront an electrode structure (1), on either sides of a pair of separators (4,5). The groove and the protruding line mutually opposed in the lamination direction of the electrode structure, in order to provide a position to insert a resin sheet.    USE - For polymer electrolyte fuel cell.    ADVANTAGE - The leakage of fuel gas and oxidizing-agent gas can be prevented accurately, using a reliable polymer electrolyte fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows the structure of the polymer electrolyte fuel cell. (Drawing includes non-English language text)    Electrode structure (1)    Separators (4,5)    Electrode catalyst layers (6,7)    Polymeric electrolyte film (8)    Diffusion layer (9)    Groove (12)    Protruding line (13)
NOVELTY - The cell consists of an insulating porous block (11) having an air passage through it. The air holes in the porous block consists of spherical and longitudinal holes. The block surface is layered with an electric current generating element (13) which is formed with a lamination of fuel electrode (12a), solid electrolyte (13b) and air electrode (13c). The adjoining elements are connected together by an interconnector (4).    USE - For electric power generation.    ADVANTAGE - Favorable gas flow characteristics leading to improved electric current generation capability are caused by the arrangement of the spherical and longitudinal holes.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for the manufacturing method of the fuel battery cell.    DESCRIPTION OF DRAWING(S) - The figure shows the longitudinal cross-sectional view of the fuel battery cell.    interconnector (4)    porous block (11)    fuel electrode (12a)    electric current generating element (13)    solid electrolyte (13b)    air electrode (13c)
NOVELTY - The filter material (1) has porous fluorine resin layer (2) and air permeable fiber layer (3).    USE - For filter used in fuel cells such as direct methanol type fuel cell (claimed) and polyelectrolyte-type fuel cell.    ADVANTAGE - The filter containing the filter material purifies gas supplied to the fuel cell effectively. The generation of dust in the fuel cell is suppressed. The filter has excellent workability, collection efficiency and low pressure loss.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for filter.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional drawing of filter material for fuel cells.    Filter material (1)    Porous fluorine resin layer (2)    Air permeable fiber layer (3)
NOVELTY - A hydrogen absorptive composition contains a hydrocarbon (A) having ethylene double bond, a hydrogenation catalyst (B) and a transition-metal compound (C).    USE - As hydrogen absorber in aqueous- electrolyte battery.    ADVANTAGE - The hydrogen absorptive composition has high hydrogen absorption capability, and is easily and economically obtained.
NOVELTY - Fuel cell system has fuel cell (1) supplied with fluid, and fluid circulation units (9,17a,21,23,31) which are directly connected to the fuel cell and which circulates the fluid ejected from the fuel cell again to the fuel cell. The fluid circulation unit circulates 1 or more of surplus portion of the fuel gas supplied to the fuel cell, moisture content contained in air which is supplied to the fuel cell and ejected from the fuel cell and coolant which is supplied to the fuel cell.    USE - For generating electric power for motor vehicle.    ADVANTAGE - The fuel cell system is compact, has suppressed manufacturing cost and exhibits improved workability. Circulation path of the fluid linked to the fuel cell is reduced.    DESCRIPTION OF DRAWING(S) - The figure shows the outline block diagram of the fuel cell system. (Drawing includes non-English language text)    Fuel cell (1)    Fluid circulation units (9,17a,21,23,31)
NOVELTY - The cell laminated structure (2a) has anode and cathode separators at lamination-direction edge-portion, whose web thickness is set thick. The center section is thinned from the edge portion along lamination direction of cell laminated structure.    USE - For vehicle.    ADVANTAGE - The homogenization and size reduction of bearing of the fuel cell stack can be achieved reliably.    DESCRIPTION OF DRAWING(S) - The figure shows a vertical sectional view of the fuel cell stack. (Drawing includes non-English language text.)    cell laminated structure (2a)    end plates (3, 4)    fuel gas flow path (15)    oxygen flow path (16)    refrigerant flow path (17)
NOVELTY - The polyelectrolyte-type fuel cell has an anode side fluid flow path (13) in which fuel gas is circulated, and a cathode side fluid flow path (14) in which oxidizing gas is circulated. The anode side fluid flow path has corrugated surface having average interval of 10-200 microns.    USE - As power supply for electric vehicles and domestic cogeneration system.    ADVANTAGE - The polyelectrolyte-type fuel cell has improved electric power generation capability and favorable stability. The obstruction of fluid flow path by water vapor contained in fuel gas or oxidizing agent gas is suppressed.    DETAILED DESCRIPTION - The roughening of the anode side fluid flow path is carried out by blasting, or laser processing.    An INDEPENDENT CLAIM is included for manufacture of polyelectrolyte-type fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of polyelectrolyte-type fuel cell.    Anode side separator (10)    Cathode side separator (11)    Membrane electrode assembly (12)    Anode side fluid flow path (13)    Cathode side fluid flow path (14)    Proton conductive polymeric electrolyte film (22)
NOVELTY - A solid polymer electrolyte is a composite material of anion-type polymer lithium salt and ether-type polymer material. The molar ratio of lithium and oxygen is 1-30.    USE - For lithium secondary batteries used as power supply of electric-electronic machines.    ADVANTAGE - The solid polymer electrolyte has high ion electric conductivity, high ion transport number and favorable mechanical strength.    DESCRIPTION OF DRAWING(S) - The graph shows the ion electric conductivity of polyethylene oxide/poly muconic acid lithium salt-type polymer solid electrolyte.
NOVELTY - A metal layer (4) is arranged at the inner surface of a resin layer (2). A high pressure gas storage container (1) is formed using the resin layer. A fin, and an expansion and contraction section is formed in the metal layer. The metal layer is formed into two different structures.    USE - Used for accommodating hydrogen gas in a fuel cell vehicle.    ADVANTAGE - The container provides reliable storage of high pressure gas.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the high pressure gas storage container.    High pressure gas storage container (1)    Resin layer (2)    Shell (3)    Metal layer (4)    Nozzle (4)
NOVELTY - The method involves oxidizing electrolyte containing phosphoric acid of 3-20 mass% at 25-40degreesC, and heating at 150-300degreesC for 0.5 hours or more, to form an anodic oxide film on the outer peripheral surface of the cylinder (3). A resin coating (7) is formed on the oxide film.    USE - For manufacturing linear (claimed) of pressure vessel (claimed) for fuel cell system (claimed) for electric vehicle, natural gas supply system and oxygen supply system (claimed) for co-generation system.    ADVANTAGE - The adhesivity of the linear and the resin coating is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a longitudinal cross-sectional view of the liner for pressure vessel.    liner (1)    cylinder (3)    end plates (4,5)    resin coating layer (7)
NOVELTY - A thin film containing a fluorine resin is irradiated by radiation. Styrene derivative and specific radical reactive monomer are graft polymerized on the thin film, and halogen atom in styrene derivative is substituted by sulfonic acid group. A solid polymer electrolyte film is manufactured.    USE - For manufacturing solid polymer electrolyte film for fuel cell (claimed) used as power supply for electric and electronic device, and electric vehicle.    ADVANTAGE - The solid polymer electrolyte film is economically and simply manufactured with excellent durability.    DETAILED DESCRIPTION - A thin film containing a fluorine resin is irradiated by radiation. Styrene derivative and a radical reactive monomer of formula (1) are graft polymerized on the thin film, and halogen atom in styrene derivative is substituted by sulfonic acid group. A solid polymer electrolyte film is manufactured.    X=halogen atom;    R=1-10C hydrocarbon group.    An INDEPENDENT CLAIM is included for fuel cell.
NOVELTY - The method involves providing a biplate (11) including two sides. A positive electrode (12) is arranged on one of the sides of the biplate. A negative electrode (13) is arranged on another side of the biplate. A hydrophobic barrier (14) of a hydrophobic material is provided on the biplate such that the barrier surrounds the positive and the negative electrodes, respectively. An outer seal is arranged around an edge of the biplate.    USE - Used for manufacturing a biplate assembly that is utilized in a bipolar battery e.g. bipolar nickel metal hydride (NiMH) battery for a niche application, such as a hybrid vehicle, soft hybrid system, and industrial application.    ADVANTAGE - The biplate assembly allows a bipolar battery to be smaller, lighter, and more efficient and ensures an increased battery life. The battery has better sealability between the adjacent cells, to prevent electrolyte leakage paths, in the battery and has better heat conductive properties.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method of manufacturing a bipolar battery.    DESCRIPTION OF DRAWING(S) - The drawing shows a cross-sectional, perspective view of a biplate assembly.    Biplate (11)    Positive electrode (12)    Negative electrode (13)    Hydrophobic barrier (14)    Elastomer (15)
NOVELTY - The electrode catalyst contains noble metals, manganese oxide and an electroconductive support.    USE - For fuel electrode of polymer electrolyte fuel cells.    ADVANTAGE - The electrode catalyst has excellent catalyst activity and carbon monoxide poisoning proof property.
NOVELTY - The battery cam lid (2) has a hole (2a) fitted with a seal (3) made of rubber or resin. The ratio of the permeability rates of the seal for carbon dioxide gas and water vapor gas is 0.024. The gas transmission flow rate is controlled by the area and thickness of the seal.    USE - Used for e.g. lithium secondary battery.    ADVANTAGE - Lifetime of battery is increased. The seal adjusts the internal pressure of a battery automatically even if an internal pressure rises rapidly and the valve is damaged, and improves safety.    DESCRIPTION OF DRAWING(S) - The figure shows a section of the internal pressure adjustment mechanism.    Battery can (1)    Battery can lid (2)    Hole (2a)    Seal (3)
NOVELTY - A moisture-content detector (114) detects moisture content in recording paper (101). A paper drying heater (119) heats the recording paper based on detection result, before the recording paper attains a transfer unit. An electrical storage unit (118) such as secondary battery, electric double layer capacitor or proton polymer battery supplies electric power with respect to the heater.    USE - For color laser beam printer, copier and facsimile, for forming image on paper and overhead projection (OHP) sheet.    ADVANTAGE - The print speed is improved, and transfer efficiency is stabilized.    DESCRIPTION OF DRAWING(S) - The figure shows an explanatory drawing of the image forming device.    image forming device (100)    paper (101)    detector (114)    electrical storage unit (118)    paper drying heater (119)
NOVELTY - A nanostructured layer (32) is formed on a solid doped semiconductor material (30) having thickness of 5-700 micron. The nanostructured layer has several pores opening at surface. The pores have depth of more than 1 micron and diameter of 5-1200 nm. An organic charge transfer material (40) is disposed in pores of nanostructured layer. Electrodes (20,50) are attached to semiconductor material and organic charge transfer material, respectively, and photovoltaic cell (10) is formed.    USE - For forming photovoltaic cell.    ADVANTAGE - The photovoltaic cell having improved stability and conversion efficiency is formed.    DESCRIPTION OF DRAWING(S) - The figure shows the cross-sectional view of nanostructured semiconductor photovoltaic device.    Photovoltaic cell (10)    Electrodes (20,50)    Semiconductor material (30)    Nanostructured layer (32)    Organic charge transfer material (40)
NOVELTY - The battery sheath (210) comprises ferrite stainless steel layer (211) having surfaces (a,b). An insulation layer (212) is formed on the surface (a) of the ferrite stainless steel layer.    USE - For rechargeable batteries (claimed) such as lithium polymer batteries used for electronic appliances.    ADVANTAGE - The battery sheath includes stainless steel layer having high mechanical strength such that the sheath stably protects the battery from the external impact. The high mechanical strength of the sheath enables to have reduced battery thickness and increased volume of electrode assembly. Thus, battery capacity is improved. The sheath suppresses the swelling phenomenon, and prevents deformation of the thickness and shape of the battery. The excellent workability of battery sheath makes it possible to easily form the cavity for containing the electrode assembly, without rupture or blowout of sheath. The battery sheath has high resistance to chemical corrosion.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for rechargeable battery.    DESCRIPTION OF DRAWING(S) - The figure shows the cross-sectional view of rechargeable battery.    Battery sheath (210)    Ferrite stainless steel layer (211)    Insulation layers (212,213)    Electrode assembly (221)
NOVELTY - The cartridge has a housing divided into an upper shelve (3) and a lower shelve (4), where the upper shelve overlaps the lower shelve. Fluid permeable areas are provided on top and at bottom of the shelves to allow the fluid. The upper shelve is moved downwards with a preloaded (7) spring (2) in case of reduced resin volume, where the preload pushes the resin together into contact.    USE - Used in a fuel cell of a vehicle.    ADVANTAGE - The upper shelve is moved downwards with the preloaded spring in case of reduced resin volume, where the preload pushes the resin together into contact, thus controlling the loss of volume by reducing the free space inside the cartridge to avoid flow path without contact.    DESCRIPTION OF DRAWING(S) - The drawing shows a vehicle cartridge.    Spring (2)    Upper shelve (3)    Lower shelve (4)    Ion exchange material (5)    Preload (7)
NOVELTY - The nickel powder of type 210H has highest specific surface area. A charge transfer resistance of metal hydride electrode is reduced both at -27degreesC and at room temperature, when nickel powder is added to the active mass. The reduction is greater during the discharge than during the charge transfer process.    USE - Used to improve low temperature performance of nickel metal hydride batteries in electric vehicles with high voltage such as 288V in toyota prius and 144V in honda insight.    ADVANTAGE - Reduced charge transfer resistance of metal hydride electrode and avoids dropped power at low temperatures.
NOVELTY - The thin battery comprises electrode active material layer (4,5) on respective sides of a separator (9), and resin-made frames (2,3) surrounding the separator and the electrode-active material layers. An electrolyte liquid injection hole (6h) is provided in anode collector (6) for injecting electrolyte liquid after formation of seal portion (11) of the battery.    USE - For lithium primary battery used in integrated circuit (IC) card and radio frequency identification (RFID) tag.    ADVANTAGE - The seal defect by the exudation of an electrolyte liquid can be prevented by injecting electrolyte liquid after formation of seal at the electrode collector.    DESCRIPTION OF DRAWING(S) - The figure shows a section of the lithium primary battery.    Resin-made frames (2,3)    Electrode active material layer (4,5)    Anode collector (6)    Electrolyte liquid injection hole (6h)    Cathode collector (7)    Separator (9)
NOVELTY - A resin film is irradiated with radiation and polymerizable monomer having alkoxy silyl group is graft polymerized optionally with another polymerizable monomer. The alkoxy silyl group is hydrolyzed and dehydrated, and solid polymer electrolyte film is produced.    USE - For manufacturing solid polymer electrolyte film used for fuel cell, especially direct methanol type fuel cell (claimed).    ADVANTAGE - The solid polymer electrolyte film has excellent chemical stability, dimensional stability and low methanol permeability. Since gelatinization of the solution is suppressed, the electrolyte film is manufactured with excellent productivity.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (a) solid polymer electrolyte film; and    (b) fuel cell.
NOVELTY - A sealing resin (3) and a reverse-side protection sheet (4) cover the whole surface of a thin film solar cell element (2) laminated on a transparent insulated glass substrate (1). The reverse-side protection sheet has a water vapor barrier (4b) with interlayer adhesive strength greater than 4 nanometers per centimeter during warm water immersion test for 350 hours.    USE - Damp-proof thin film solar cell module.    ADVANTAGE - Improves moisture and water resistance of solar cell element by using protection sheet with aluminum foil. Improves handling property by using isobutylene-isoprene rubber as material for water resistant resin.    DESCRIPTION OF DRAWING(S) - The figure shows the cross-section of the thin film solar cell module.    Glass substrate (1)    Thin film solar cell element (2)    Sealing resin (3)    Reverse-side protection sheet (4)    A water vapor barrier (4b)
NOVELTY - A positive electrode plate (1) and a negative electrode plate (3) are stacked via a liquid or solid electrolyte. A heat shrink tube (8) covers the outer sides of the electrode plates. A shrinkage force is applied to the heat shrink tube in the accumulation direction of the electrode plates for form the heat shrink tube.    USE - For e.g. small portable electronic device.    ADVANTAGE - Suppresses capacity reduction and performance degradation of battery.    DESCRIPTION OF DRAWING(S) - The figure shows the explanatory drawing of manufacture of cylindrical storage battery.    Positive electrode plate (1)    Separator (2,4)    Negative electrode plate (3)    Heat shrink tube (8)
NOVELTY - An electrolyte film contains a cross-linked electrolyte polymer. The cross-linked electrolyte polymer has a polyfunctional (meth)allyl compound (1) and compounds having a carbon-carbon double bond and a polymerizable sulfonic acid group in a molecule, or their salts, as essential structural monomer.    USE - For fuel cell (claimed) such as direct methanol type polymer electrolyte fuel cell, and for electrochemical element, sensor and separation membrane for electrolysis.    ADVANTAGE - The inexpensive electrolyte film has excellent proton conductivity, methanol permeation prevention capability and durability, by using cross-linked electrolyte polymer having high stability with respect to hydrolysis.    DETAILED DESCRIPTION - An electrolyte film contains a cross-linked electrolyte polymer. The cross-linked electrolyte polymer has a polyfunctional (meth)allyl compound (a) of formula CH2=C(R3)-CH2-NR1R2 (1), and compounds (b) having a carbon-carbon double bond and a polymerizable sulfonic acid group in a molecule, or their salts, as essential structural monomer.    R1=carbon chain containing allyl and/or methallyl, or partial ring system;    R2=H, alkyl, alkylene, allyl, methallyl or R1;and    R3=H or methyl.    INDEPENDENT CLAIMS are included for the following:    (1) manufacture of electrolyte film, which involves filling a monomer of cross-linked electrolyte polymer, its solution or a dispersion liquid in the pore of a porous base material, and cross-linking the monomer by polymerization; and    (2) fuel cell, which has the electrolyte film.
NOVELTY - A sulfenyl-substituted plolyacetylene, its production and use are disclosed. The process is carried out by connecting sulfenyl with benzene ring of plolyacetylene, mixing plolyacetylene with C60 or its derivative or other materials as electronic acceptor, coating onto the conductive glass to prepare a layer semi-transparent thin-membrane and preparing metal electrode by vacuum evaporation plating.It can be used for polymer solar battery or to prepare a single-layer or multi-layer polymer light-emitting diodes devices.
NOVELTY - An electrolyte contains an electrolyte salt, an organic solvent and specific siloxane compound(s) (c).    USE - For electrochemical device such as lithium secondary battery (claimed), fuel cell, solar cell and capacitors.    ADVANTAGE - The electrochemical device using the electrolyte has improved safety and high quality. Exothermic reaction generated directly between the electrolyte and electrode surface is controlled effectively and ignition, and explosion of the battery are prevented, by preventing structural collapse of the electrode active material.    DETAILED DESCRIPTION - An electrolyte contains an electrolyte salt, an organic solvent and a siloxane compound (c) of formula (1) and/or siloxane compound (c) of formula (2).    R1-R3 = hydrogen atom or 1-6C lower alkyl;    R4 = single bond or group of formula (3);    X = -O- or -OC(O)O-;    n,m = 0-1000;    p,q = 0-20, and both p and q are not 0;    r = 1-6;    i,j = 1-1000; and    s = 1-20.    INDEPENDENT CLAIMS are included for the following:    (1) electrode; and    (2) electrochemical device.
NOVELTY - An electrode consists of a coating layer of a cross-linked polymer, formed on surface of electrode active material particles. The pore structure formed in the electrode active material particles is interconnected to each other in the electrode.    USE - For electrochemical device (claimed), such as lithium secondary battery used as energy source in portable telephones, camcorders, notebook computers, personal computers and electric cars.    ADVANTAGE - The electrode improves safety of battery, without affecting the battery quality.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) electrochemical device; and    (2) method for manufacturing electrode.    DESCRIPTION OF DRAWING(S) - The graph shows the calorific value of reaction between cathode and electrolyte in battery compared with conventional batteries.
NOVELTY - The battery has an electrode assembly with electrode plates, and a separator held between the plates. A cap plate is formed with a terminal hole and an electrolyte injection hole (312). A washer held at an upper portion of the plate has a transparent part (450) that is formed at a location related to the hole (312). The hole (312) is formed at the other side of a safety vent and a lead is located at an upper portion of the part. The part is formed of a transparent resin e.g. polyethylene, polypropylene, polytetrafluoro ethylene, polyethylene terephthalate, Teflon and polybutylene terephthalate.    USE - Lithium ion secondary battery.    ADVANTAGE - The transparent part of the washer is formed in the location corresponding to the electrolyte injection hole, thus facilitating to confirm the leak of the electrolyte with the naked eye without removing the washer to improve the safety of the battery, and to easily check the safety vent so as to improve work efficiency. The electrolyte injection hole is formed at the other side of the safety vent and the lead is located at the upper portion of the transparent part, thus allowing a worker to indirectly check the location of the safety vent, and hence improving an assembling process of the battery.    DESCRIPTION OF DRAWING(S) - The drawing shows a sectional view illustrating a lithium ion secondary battery.    Secondary battery (30)    Electrode assembly (32)    Cap assembly (300)    Electrolyte injection hole (312)    Safety vent (390)    Washer (430)    Transparent part (450)
NOVELTY - The paste materials contain a conductive material, a water repellent material and a binding material.    USE - For forming gas diffusion layer (claimed) in production of polymer electrolyte fuel cell (claimed) e.g. for stationary fuel cell system for home use, vehicle fuel cell system, mobile fuel cell systems and other applications.    ADVANTAGE - The paste improves the workability of the gas diffusion layer and improves its productivity. The paste can be prepared easily by mixing several types of fluororesins. The time required for preparation of gas diffusion layer, is reduced and the performance is improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for method of preparing gas diffusion layer paste.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic view of the structure of single fuel cell.    polymer electrolyte membrane (12)    catalyst layer (14)    base materials (18,26)    gas diffusion layers (20,28)
NOVELTY - A porous diffusion media comprises a porous matrix having an outer surface comprising a first major face and a second major face; and a hydrophilic polymeric coating (26) on at least a portion of the outer surface. The hydrophilic coating comprises the cured product of a formulation comprising a hydrophilic monomer.    USE - For use in a fuel cell (claimed) for a vehicle.    ADVANTAGE - The diffusion media provides a flow path for increased water management in a fuel cell.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for:    (1) a fuel cell comprising an anode; a cathode; a proton exchange membrane (PEM) disposed between the anode and the cathode; and a diffusion media disposed between the anode and/or cathode and the PEM; and    (2) a method for making a diffusion media comprising providing a porous matrix; and coating at least a portion of the porous matrix with a hydrophilic polymeric coating.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic representation of a diffusion media.    Hydrophilic polymeric coating (26)    Uncoated regions (28)
NOVELTY - The fuel cell unit has casing (11) comprising monitoring unit (303) for monitoring operation state of fuel cell inside fuel cell stack (1). A boost converter (2) increases/decreases the power generation current output from the fuel cell stack, according to output signal representing operation state of the fuel cell.    USE - For power generating system. May be applied in electric vehicles as a power source.    ADVANTAGE - The degradation of the fuel cell stack is prevented by suppressing the excessive power generating operation of the fuel cell stack.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for power generating system.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the fuel cell unit.    fuel cell stack (1)    boost converter (2)    cell state monitoring board (3)    casing (11)    converter main circuit (201)    monitoring unit (303)
NOVELTY - A heat exchange board (4) comprises a piping (41) at reverse side, for accommodating a heat exchange pipe (5). A heat insulating material (3) comprises engaging grooves on surface for accommodating the piping of the heat exchange board. A rectangular frame of predetermined length and width has triangular longitudinal cross-section formed by decrease in width of frame towards ridge side edge (22), from opposite edge (22), and comprises mounting hole for heat insulating material and engaging grooves for accommodating piping of heat exchange board.    USE - For use in de-icing installation in roof of building and solar hot water supply system (claimed).    ADVANTAGE - The de-icing capability of the panel is ensured, and the efficiency of installation operation of the panel, is increased. The accident of the panel sliding down the roof, by load of snow, is prevented.    DESCRIPTION OF DRAWING(S) - The figure shows an exploded perspective view of the snow-melting panel.    Snow melting panel (1)    Rectangular frame (2)    Heat insulating material (3)    Heat exchange board (4)    Heat exchange pipe (5)    Ridge side edge of frame (22)    Opposite edge of frame (23)    Piping (41)
NOVELTY - A cell structure (1) has several positive and negative electrodes (3,4) at either sides of an electrolyte film (2). Each of the positive electrodes is connected to adjacent negative electrode. The outer and side covers (10,11) are formed at upper sides of positive and negative electrodes to form flow path (12) for guiding active gas along longitudinal direction.    USE - For use in industrial and domestic applications.    ADVANTAGE - The productivity is improved by ensuring the voltage generation effect. The degree of freedom, volume density and diversity are improved by serial structure of fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-section of the polyelectrolyte-type fuel cell.    Cell structure (1)    Electrolyte film (2)    Positive and negative electrodes (3,4)    Outer and side covers (10,11)    Flow path (12)
NOVELTY - The separator comprises middle plate (500) clamped by cathode plate (400) and anode plate (300). The middle plate has cooling medium flow portion (550) of electric power generation region that overlaps with membrane electrode assembly and in which cooling medium flows while penetrating in thickness direction. A distributor (600) distributes cooling medium to the surface direction of the separator in cooling medium flow portion.    USE - For fuel cell e.g. polymer electrolyte fuel cell.    ADVANTAGE - The cooling medium is distributed efficiently.    DESCRIPTION OF DRAWING(S) - The figure illustrates reactive gas of fuel cell stack and flow of cooling medium.    anode plate (300)    cathode plate (400)    middle plate (500)    cooling medium flow portion (550)    distributor (600)
NOVELTY - The electrolyte contains compound having 4-membered lactone ring, compound having 6-membered lactone ring, compound having 7-membered lactone ring, compound having double bond in endocyclic lactone or compound having condensed ring of lactone and benzene.    USE - For battery (claimed) such as primary and secondary battery used as power supply of electronic device such as camcorder, digital still camera, mobile telephone, portable information terminal and notebook type computer.    ADVANTAGE - The electrolyte has improved stability and provides battery having improved cycle characteristics and charging-and-discharging efficiency even in high temperature environment. The electrolytic decomposition and swelling are suppressed even when a film-form packing component is used.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for battery.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of the electrode material. (Drawing includes non-English language text)    Wound electrode material (20)    Anode (21)    Anode collector (21A)    Cathode (22)    Cathode collector (22A)
NOVELTY - The catalyst layer (11) contains carbon material, catalyst metal, cation exchange resin and hydrophobic resin. The proton conduction path of cation exchange resin is equipped with hydrophobic resin. The catalyst metal is supported by contact surface of proton conduction path of cation exchange resin, and surface of carbon material. The melting point of hydrophobic resin is lower than decomposition temperature of cation exchange resin. The ratio of hydrophobic resin with respect to sum total mass of carbon material and hydrophobic resin is 10-60 mass%.    USE - For polymer electrolyte fuel cell (claimed) used for electric power generation.    ADVANTAGE - The porous catalyst layer has improved water repellant property, proton conductivity and electron conductivity without flooding of catalyst layer, and enables smooth entry/exit of reactive gas and emission of water. The catalyst layer provides polymer electrolyte fuel cell having high output and durability.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) manufacture of catalyst layer; and    (2) polymer electrolyte fuel cell (17).    DESCRIPTION OF DRAWING(S) - The figure shows the model of polymer electrolyte fuel cell equipped with catalyst layer.    Catalyst layer (11)    Solid electrolyte polymer film (12)    Gas supply path (14)    Separator (15)    Polymer electrolyte fuel cell (17)
NOVELTY - A composition contains salt monomer derivative not having polymerizing property, and a salt monomer, as essential component.    USE - As ionic conductive electrolyte for secondary battery (both claimed) such as lithium secondary battery, fuel cell membrane electrode assembly, desensitized solar cells, gel actuator and as artificial nerve axon filler for electric stimulation. The secondary battery is used as power supply for mobile telephone, notebook type personal computer, digital camera, portable medical device and assistance equipment.    ADVANTAGE - The composition has high ionic conductivity and improves cyclic characteristics of secondary battery.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) ionic conductive electrolyte; and    (2) secondary battery.
NOVELTY - The electrode has transparent conductive layer and porous semiconductor layer containing metal-oxide particles, sequentially formed on a polyester film. The metal-oxide particles consist of crystalline particles (A) (5-95 wt.%), and crystalline particles (B) (5-95 wt.%) having 12 nm or less crystal size. The crystalline particles (A) have average particle diameter of 50-25 nm. The ratio of average particle diameter and crystal size (in nm) of crystalline particles (A) is 1.5-5.    USE - For dye-sensitized solar cell (claimed).    ADVANTAGE - The electrode absorbs pigment and acquires high charge-transport efficiency. The dye-sensitized solar cell comprising electrode has high photovoltaic capability, by using flexible plastic base material as support.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for dye-sensitized solar cell.
NOVELTY - A composition contains a monomer having a radical polymerizable functional group and a spiro ring system in one molecule, a plasticizer, and a lithium salt, as an essential component. The composition has viscosity of 0.5-10 mPa.second at 25degreesC by constant rate of shear measurement.    USE - For manufacture of lithium ion conductive electrolyte for secondary battery (both claimed) such as lithium ion secondary battery for information portable apparatus such as MP3 player, digital camera, portable medical device, personal handy phone system type assistive equipment, mobile telephone, notebook computers.    ADVANTAGE - The electrolyte has high ionic conductivity and favorable cycle characteristics. Workability such as assembly operation of secondary battery is favorable by using the lithium ionic conductive electrolyte composition.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) manufacture of lithium ion conductive electrolyte, which involves reacting and polymerizing a monomer component in the composition by active energy ray and/or heating; and    (2) secondary battery.
NOVELTY - A mixed conductor is obtained by bonding an electron conduction material consisting of organic material and a proton conduction material, by dehydrate-polymerization, freeze-drying or supercritical drying the resulting gel, and heat-processing the resulting precursor in inert gas atmosphere.    USE - For catalyst support of reaction layer of proton shift-type fuel cell such as hydrogen-air (oxygen) fuel cell, and sensor.    ADVANTAGE - The mixed conductor has excellent proton conductivity and electron conductivity, and provides battery with high economical efficiency and charging and discharging cycle characteristics.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of mixed conductor.    DESCRIPTION OF DRAWING(S) - The graph shows average particle diameter of platinum in the mixed conductor sample. (Drawing includes non-English language text)
NOVELTY - The nonwoven cartridge belt type gauntlet has two sheets of spunbond, needled and flat thermobonded bicomponent polyethylene terephthalate-polybutylene terephthalate nonwoven fabric assembled together at regular intervals.    USE - For lead acid battery, stationary gel battery and stationary flooded battery (all claimed).    ADVANTAGE - The nonwoven cartridge belt-type gauntlet has high rigidity and burst strength, and reduced electrical resistance, and provides lead acid battery with favorable electrical property.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) lead acid battery;    (2) stationary gel battery;    (3) stationary flooded battery; and    (4) usage of non-woven fabric.    DESCRIPTION OF DRAWING(S) - The graph shows the relationship between electrical resistance and mechanical strength of gauntlet.
NOVELTY - Modified mixture of oxides and phosphates comprises lithium-intercalable oxides and phosphates of titanium, vanadium, chromium, manganese, iron, cobalt and nickel, coated with electrically conductive organic polymers.    USE - The coated modified mixtures of oxides and phosphates are useful in lithium-ion batteries.    ADVANTAGE - The coating is reproducible.
NOVELTY - The fuel cell has an anode, an anode compartment, a solid oxide electrolyte that selectively transports oxide ions, and a cathode. The fuel cell uses a carbon-containing fuel, and a single temperature zone. Electrical current is generated by oxidation of the carbon-containing fuel by oxygen.    USE - Used for direct electromechanical conversion of carbon-containing material e.g. coal to electrical energy.    ADVANTAGE - Provides a fuel cell that reliably performs electromechanical conversion of coal into electricity by supplying oxygen required for electromechanical oxidation of carbon using an oxide ion selective electrolyte.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for oxidation of carbon-containing fuel.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic stalactite design of the agitated bed direct coal fuel cell.    Pulverized coal fuel (302)    Resistive load (304)    Coal bed (306)    Electrode (308)    Ceramic membrane assembly (312)
NOVELTY - An electrochemical cell package (70) comprises a metal-laminate packaging material (74) comprising a metal sheet (78) having a protective coating (80) between an inner polymer layer (84) and an outer polymer layer (86), where the protective coating is a chromate conversion coating, a phosphate conversion coating or an anodized porous oxide coating; and an electrochemical cell structure (72) surroundingly enclosed in the metal-laminate packaging material adjacent the inner polymer layer.    USE - The inventive package is used for lithium ion battery cells.    ADVANTAGE - The inventive package improves the adhesion of the polymer in the metal sheet used in the packaging material and/or the hydrophobicity of the metal sheet. It utilizes the metal-polymer laminated packaging material that enhances the adhesion of the polymer layers to the metal to prevent delamination and to provide corrosion protection.    DESCRIPTION OF DRAWING(S) - The figure is a cross-sectional view of an electrochemical cell package.    Electrochemical cell package (70)    Electrochemical cell structure (72)    Metal-laminate packaging material (74)    Metal sheet (78)    Protective coating (80)    Inner polymer layer (84)    Outer polymer layer (86)
NOVELTY - The method involves purchasing a photovoltaic solar cell from an entity for a value, and dicing the cell into a set of photovoltaic regions. Each of the regions is characterized as a photodiode. Another photovoltaic solar cell is assembled, where the cell has photovoltaic regions spatially disposed overlying a substrate surface. The latter cell has an encapsulating material provided between the regions and concentrator units. The latter cell is transferred to another entity for another value less than 75 percent of former value.    USE - Used for manufacturing a solar panel e.g. solar thermal panel that is utilized for e.g. heating home, running certain industrial process, driving high grade turbine to generate electricity.    ADVANTAGE - The method manufactures the solar panels at reduced costs, such that the solar panels are acquired and used on consumer end more affordably, and hence reducing burning of fossil fuels.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a system for manufacturing solar panels.    DESCRIPTION OF DRAWING(S) - The drawing shows a simplified diagram of a solar panel manufacturing method.
NOVELTY - The cellular phone has cellular access module component and electromagnetic transducer component which enable coupling between cellular phone and audio cassette player for transferring audio content into audio cassette player. The casing in form factor of audio cassette is inserted into cassette slot of audio cassette player to enable coupling between cellular phone and audio cassette player.    USE - For cellular phone in form factor of audio cassette for use with audio cassette player mounted in vehicle.    ADVANTAGE - High insulation cost and cost of accessories are reduced. The lack of forward compatible hands free cellular phone system with new data format is avoided and battery life is extended.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for hands free cellular phone function enabling method.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart explaining process of combining low end phone and form factor of audio cassette.
NOVELTY - A resin mold (20) covers the main surface of the sealing board (130) of a unit cell (10). The attachment direction of the resin mold with respect to the main surface is the same with the direction of the outer peripheral edge of the sealing board.    USE - For portable apparatus e.g. mobile phone.    ADVANTAGE - Ensures high strength and low manufacturing cost, and attains size reduction.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for:    (a) a battery; and    (b) a battery manufacture.    DESCRIPTION OF DRAWING(S) - The figure shows the fragmentary sectional view of the resin mold forming section of battery pack.    Battery pack (1)    Unit cell (10)    Armored can (11)    Resin mold (20)    Sealing board (130)
NOVELTY - Outer resin layers formed on both the sides of an inner resin layer comprise 0.05-0.3 weight parts of organic peroxide in 100 weight parts of ethylene-based copolymer. The inner resin layer comprises 0.3-3 weight parts of organic peroxide in 100 weight parts of ethylene-based copolymer. The sum of the thickness of the two outer resin layers is 20% or less of the entire sheet thickness.    USE - Used for joining a solar cell element to a board in a solar cell module.    ADVANTAGE - The adhesive sheet can be manufactured efficiently, with uniform quality.
NOVELTY - A solar cell module has integrated units having crystal system silicon cell sealed with a sealing agent between a front cover and a back cover. The sealing agent contains rare-earth complex which emits fluorescence of 500-100 nm.    USE - For electric power generation.    ADVANTAGE - The solar cell module is economical and has improved electric power generation efficiency.
NOVELTY - A humidity exchanger (57) is provided to change the humidity of existing reactive gas and unconverted gas by contacting with the downstream side of heat exchanger (50) via heat retention porous body. The existing reactive gas passes in the existing reactive gas path while the unconverted gas passes in the unreacted gas inlet (12) both towards the heat exchanger integrated to the humidity exchanger at battery (9) vicinity.    USE - For fuel cell apparatus used as power supply of vehicle.    ADVANTAGE - Increases efficiency of fuel cell apparatus as humidification of unconverted gas is stabilized with heat exchanger integrated to the humidity exchanger.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of a fuel cell apparatus.    Battery (9)    Unreacted gas inlet (12)    End plate (23)    Heat exchanger (50)    Humidity exchanger (57)
NOVELTY - A temperature/humidity exchange unit is made to change the temperature and humidity of unconverted gas before mixing with existing reactive gas in cell reaction section. The unconverted gas is introduced by the unreacted gas inlet manifold hole (40) to pass along the mesh (31) then towards the unconverted gas outlet manifold hole (41).    USE - For fuel cell apparatus used as power supply of vehicle.    ADVANTAGE - Increases efficiency of fuel cell apparatus as drying of solid polymer electrolyte film is prevented.    DESCRIPTION OF DRAWING(S) - The figure shows the top view of a fuel cell apparatus.    Mesh (31)    Unconverted gas mesh plate (32a)    Manifold holes (35-39)    Unreacted gas inlet manifold hole (40)    Unconverted gas outlet manifold hole (41)
NOVELTY - The positive electrode (121) has active material containing nickel hydroxide. The positive electrode is placed inside the cavity of positive electrode substrate (121k) having resin structure. The positive electrode lead (121r) is adhered to the surface of positive electrode substrate. The positive-electrode current collection element (130) collects the positive charge from positive electrode. The fillet (151) which does not include blow hole in the inner surface joins the positive electrode lead and positive electrode current collection element.    USE - For electric vehicle, hybrid vehicle, portable apparatus, etc.    ADVANTAGE - The connection reliability of positive electrode and positive electrode current collection element is improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for alkaline storage battery manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows an expanded sectional view of positive electrode lead and positive electrode current collection element during welding process.    positive electrode (121)    positive electrode substrate (121k)    positive electrode lead (121r)    positive-electrode current collection element (130)    fillet (151)
NOVELTY - An electrolyte film consists of ion exchange membrane containing fluoropolymer having softening temperature of 90degreesC or more, and cerium and/or manganese atom. The fluoropolymer contains acidic group.    USE - For membrane-electrode assembly for polymer electrolyte fuel cells (both claimed) used for power generation.    ADVANTAGE - The electrolyte film provides fuel cells having high output voltage over a long period of time and excellent durability. The fuel cells enable to perform stable electric power generation.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for:    (1) manufacture of the electrolyte film;    (2) membrane-electrode assembly for polymer electrolyte fuel cell; and    (3) operating method of the polymer electrolyte fuel cell.
NOVELTY - A rod-shaped heater is inserted into a liner (B) from a penetration opening provided at a boss of the linear during a shell formation. The liner is heated from inside by the heater for hardening an epoxy resin adhering a reinforced fiber which is wound around the peripheral surface of the liner.    USE - For fuel cell electric vehicle and hydrogen stations.    ADVANTAGE - The rod-shaped heater hardens the epoxy resin adhering reinforced fiber while heating the liner simultaneously. The manufacturing time and costs are reduced by eliminating the need for separate heat-hardening apparatus.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) high pressure tank manufacturing apparatus; and    (2) high pressure tank manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of a high pressure tank manufacturing apparatus.    support stands (11,12)    coupler (14)    drive motors (15a,15b)    guide rails (17)    high pressure tank manufacturing apparatus (A)    liner (B)
NOVELTY - The electrode has a transparent conductive layer and a porous semiconductor layer sequentially provided on surface of a polyester film. The porous semiconductor layer consists of metal oxide particles containing crystalline particles (A) (in wt.%) (5-95), and crystalline particles (B) (5-95) having crystal size of 12 nm or less. The minimum average particle diameter of crystalline particles (A) is 50-250 nm. The ratio of maximum average particle diameter to the minimum average particle diameter of crystalline particles (A) is 5-20.    USE - For dye-sensitized solar cell (claimed).    ADVANTAGE - The electrode absorbs pigment and acquires high charge-transport efficiency. The dye-sensitized solar cell equipped with the electrode has high photovoltaic capability by using flexible plastic base material as support.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for dye-sensitized solar cell.
NOVELTY - The electrode has a transparent conductive layer and a porous semiconductor layer containing metal-oxide particles sequentially formed on surface of a polyester film. 5 wt.% or more of metal oxide particles is crystalline particles having minimum average particle diameter (ds) of 50-250 nm. The ratio of maximum average particle diameter of crystalline particles and minimum average particle diameter of crystalline particle (ds) is 5-20.    USE - For dye-sensitized solar cells (claimed).    ADVANTAGE - The electrode absorbs pigment and acquires high charge transport efficiency. The dye sensitized solar cell having high photovoltaic capability is manufactured using the electrode that uses flexible plastic base material as a support.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for dye-sensitized solar cell.
NOVELTY - The battery has a positive-electrode collector disclosure layer (15a) and negative-electrode collector disclosure layer (15b) of width of one round, formed without the active material in second and fifth layer from the peripheral side, respectively. The collector disclosure layers face each other through a separator.    USE - For portable electronic device e.g. mobile telephone and book type personal computer (PC).    ADVANTAGE - The collector disclosure layers are reliably short circuited in the time of abnormality, such as external damage, and the rapid heat generation and rapid thermal runaway are prevented and hence the safety is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a model of the structure of nonaqueous-electrolyte battery.    positive-electrode collector (11a)    positive-electrode active-material layer (11b)    negative-electrode collector (12a)    negative-electrode active-material layer (12b)    positive-electrode collector disclosure layer (15a)    negative-electrode collector disclosure layer (15b)
NOVELTY - The method involves providing a first electrode with a layer of hole conducting polymer containing thermally cleavable groups, providing the hole conducting polymer with a layer of electron conducting material, and providing the layer of electron conducting material with a second electrode. The hole conducting polymer is heated to cause thermal cleavage of the thermally cleavable groups.    USE - For manufacturing conducting-polymer based photovoltaic device such as solar cell or electroluminescent device.    ADVANTAGE - Provides photovoltaic device having long lifetime, and can be produced by preparing polymer films from solution.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a conducting-polymer based photovoltaic device.    DESCRIPTION OF DRAWING(S) - The figure illustrates the conducting polymer based photovoltaic device manufacturing method.
NOVELTY - The cell has a separator (500A) holding a joint body, where the cell is formed of an electrolyte film that is made of a solid polymer material, e.g. fluororesin. The separator has rib portions (555, 556) that divide an area forming a fluid passage for fluid, where a width (W1) of regions near an inlet portion of the fluid is wider than a (W3) width of regions near an outlet portion of the fluid in the separator. An inlet and an outlet for fuel gas are disposed on a diagonal line of the separator to define a gas passage.    USE - Fuel cell e.g. polymer electrolyte fuel cell, phosphoric acid type fuel cell and a solid electrolyte fuel cell, for converting fuel energy directly to electric energy.    ADVANTAGE - The width of the regions near the inlet portion of the fluid is wider than the width of the regions near the outlet portion of the fluid in the separator, thus improving performance of the fuel cell. The inlet and outlet for the fuel gas are disposed on the diagonal line of the separator to define the gas passage, so that the fuel gas smoothly flows even though portions of the passage away from the diagonal line, thus reducing the separator size, and improving volumetric efficiency of the fuel cell and diffusibility of fuel gas as well as the drainage of water produced by the electrode reaction.    DESCRIPTION OF DRAWING(S) - The drawing shows a plan view of a separator of a fuel cell.    Widths (W1, W2, W3)    Separator (500A)    Rib portion (555, 556)
NOVELTY - A polymer electrolyte comprises a non-aqueous organic solvent, a lithium salt and a polymer obtained by polymerizing polyester polyol-containing monomer(s). The polyester polyol is obtained by condensation of at least one dicarboxylic acid and at least one alcohol having 2-6 hydroxyl groups, and has a weight average molecular weight of 100-10000000.    USE - Used for a lithium secondary battery (claimed) used as a power source for portable electronic equipment.    ADVANTAGE - The polymer electrolyte provides lithium secondary battery having high capacity and safety, good cycle life characteristics and impact resistance, and improved mechanical strength after storage at room temperature and high temperature, without leakage.    DETAILED DESCRIPTION - A polymer electrolyte comprises a non-aqueous organic solvent, a lithium salt and a polymer obtained by polymerizing polyester polyol-containing monomer(s) of formula: A-polyester polyol-B. The polyester polyol is obtained by condensation of at least one dicarboxylic acid and at least one alcohol having 2-6 hydroxyl groups, and has a weight average molecular weight of 100-10000000.    A and B = CH2=CR-C(=O)-, CH2=CR-O-CH2-, CH2=CR-, CH2=CR-O-C(=O)-, CH2=CH-CH2-O-, CH2=CH-S(=O)2- and/or CH2=CR-C(=O)-O-CH2CH2-NH-C(=O)-, each of A and B are linked to terminal hydroxyl groups of polyester polyol;and    R = 1-10C hydrocarbon and/or 6-10C aromatic hydrocarbon.    INDEPENDENT CLAIMS are included for the following:    (1) a lithium secondary battery (1); and    (2) a polyester polyol-containing monomer for a polymer electrolyte.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective schematic view of a lithium secondary battery.    Lithium secondary battery (1)    Cathode (3)    Anode (5)    Separator (7)    Electrode assembly (9)
NOVELTY - The solar collector (3) has several pipes (11) in which heating medium is circulated. Each pipe is held horizontal in mounted state of the solar collector and provided with respective heat collecting aluminum plates (12,13). The pipes are connected in series to each other. Substantial portion of solar collector is covered by corrugated polycarbonate panel (2).    USE - For domestic water heating applications.    ADVANTAGE - The solar collector covered by the corrugated polycarbonate panel, avoids cracking, since the panel has good insulating properties. Panels are largely used in green houses and are readily available at a relatively inexpensive price. The solar collector is easy to handle and mount and they provide large, efficient and reliable solar collector surface at relatively modest costs.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective view of the solar collector and framework.    polycarbonate panel (2)    solar collector (3)    cross units (6,7)    pipe coil (10)    pipes (11)    aluminum plate (12,13)
NOVELTY - The unit has a plate-shaped conductive strip (120) mounted at rear surface of an insulation body (110) in a diagonal direction, while the strip is isolated from the front surface of the body. The strip has connection holes formed at opposite ends to communicate with the body. A connecting bar (130) is inserted into the corresponding hole of the strip while the strip is connected to objects.    USE - Used for connecting battery modules to form a medium or large sized battery system (claimed) for electric vehicle e.g. hybrid electric vehicle.    ADVANTAGE - The conductive strip is isolated from the insulation body thereby isolating from outside hence avoiding the occurrence of corrosion due to moisture and short circuits. The conductive strip placed in a diagonal direction as a result the external force applied is uniformly distributed therefore the possibility of damage to or distortion of battery module is low.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a medium or large sized battery system having two or more battery modules.    DESCRIPTION OF DRAWING(S) - The drawing shows a partially exploded front view of a battery module.    Insulation body (110)    Conductive strip (120)    Connecting bar (130)    Front plate (220)    Bus bars (221)
NOVELTY - A resistive element (2) is made with ink, which has positive temperature coefficient characteristics and is capable of producing heat if fed with an electric current. The resistive element is printed on a sheet of flexible material and is placed in correspondence of the sole of the foot. A lithium polymer battery (3) is used for feeding electric current to the resistive element.    USE - For shoes. Use for producing heat underneath the foot.    ADVANTAGE - Enables quickly and easily regulating the amount of generated heat. Minimizes the need for intervention when using the heating insole.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic drawing of the battery charger for the insole.    Insole (1)    Resistive element (2)    Lithium polymer battery (3)    Pressure switch (4)    Thermal switch (5)
NOVELTY - The carbonate electrolyte material is pre-milled to form pre-milled carbonate electrolyte having particle size of less than 0.3 microns. The pre-milled carbonate electrolyte is mixed with a support material. The obtained mixture is formed into a matrix element.    USE - For manufacturing matrix element such as electrolyte matrix element for fuel cell (claimed) such as molten carbonate fuel cell.    ADVANTAGE - The matrix element, which is less sensitive to environmental factors such as humidity, process conditions and raw materials variations, is manufactured. The fuel cell comprising the matrix element has improved durability by reducing risk of matrix cracking.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows the flow diagram of fabricating method of electrolyte matrix.
NOVELTY - An electrically conductive fluid distribution plate comprises a plate body (120) defining a set of fluid flow channels (106, 108, 110, 112) configured to distribute flow of fluid across at least one side of the plate, and a polymeric porous conductive layer proximate to the plate body. The porous conductive layer has a porosity sufficient to result in a water contact angle of the surface of less than 40degrees.    USE - For use in fuel cells (claimed) for automotive applications and residential applications.    ADVANTAGE - The electrically conductive fluid distribution plate has excellent water management properties.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) manufacture of fluid distribution plate by providing a plate body and providing a polymeric porous conductive layer on the body; and    (2) a fuel cell comprising first and second electrically conductive fluid distribution plates, and a membrane electrode assembly separating the two fluid distribution plates and including an electrolyte membrane, an anode adjacent to a first side of electrolyte membrane and a cathode adjacent to a second side of electrolyte membrane.    DESCRIPTION OF DRAWING(S) - The figure is an illustration of an electrically conductive fluid distribution plate.    First and second sheets (102, 104)    Fluid flow channels (106, 108, 110, 112)    Plate body (120)    Composite polymeric conductive coating (125)    Porous conductive coating (130)
NOVELTY - An electrically conductive fluid distribution plate comprises a plate body (120) defining a set of fluid flow channels (106, 108, 110, 112) configured to distribute flow of fluid across at least one side of the plate, and a composite conductive coating (130) having a water contact angle of less than 40degrees adhered to the plate body. The composite coating comprises a polymeric conductive layer adhered to the plate body, and a particulate carbon layer adhered to an exterior surface of polymeric conductive layer.    USE - For use in fuel cells and other types of devices.    ADVANTAGE - The electrically conductive fluid distribution plate has excellent water management properties.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) manufacture of fluid distribution plate by providing a plate body and a composite conductive coating; and    (2) a fuel cell comprising first and second electrically conductive fluid distribution plates, and a membrane electrode assembly separating the two fluid distribution plates and including an electrolyte membrane, an anode adjacent to a first side of electrolyte membrane and a cathode adjacent to a second side of electrolyte membrane.    DESCRIPTION OF DRAWING(S) - The figure is an illustration of an electrically conductive fluid distribution plate.    First and second sheets (102, 104)    Fluid flow channels (106, 108, 110, 112)    Plate body (120)    Composite polymeric conductive coating (125)    Composite conductive coating (130)
NOVELTY - A polymer electrolyte composition comprises mono-functional or multi-functional monomer having ethylene glycol in a side chain, polymerization initiator, lithium salt, and organic solvent.    USE - For a dye-sensitized solar cell (claimed).    ADVANTAGE - The inventive composition has long-term stability and high energy conversion efficiency. It provides a dye-sensitive solar cell with improved photoelectrical conversion efficiency and stable photoelectrochemical properties against environmental changes e.g. rise in the external temperature of the solar cell.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) a polymer electrolyte obtained by polymerizing the inventive polymer electrolyte composition;    (2) a method of manufacturing a dye-sensitized solar cell, comprising forming a porous film on a surface of the first electrode; covering the porous film (23, 24) with a glass to define a cell space; injecting the inventive polymer electrolyte composition into the cell space and polymerizing the polymer electrolyte composition to obtain a polymer electrolyte; removing the glass to form a second electrode; and forming a fine hole in the second electrode and injecting a liquid electrolyte through the fine hole; and    (3) a dye-sensitized solar cell comprising two electrodes (25, 26) facing each other, dye-adsorbed porous film interposed between the electrodes, and the inventive polymer electrolyte interposed between the electrodes.    DESCRIPTION OF DRAWING(S) - The drawing shows a structure of the dye-sensitized solar cell in the invention.    Porous films (23, 24)    First and second electrodes (25, 26)
NOVELTY - A bimetal switch type breaker (40) comprises lower terminal (42) directly connected to a cap plate (110) and upper terminal (41) coupled to electrical terminal (570) of a protection circuit board (500). The other terminal of the protection circuit board is coupled to the electrode terminal (230) of a cap assembly.    USE - For charger and electronic device.    ADVANTAGE - The safety of the rechargeable battery is improved at a less cost by directly coupling the breaker to the cap plate with simplified coupling structure.    DESCRIPTION OF DRAWING(S) - The figure shows a partial cross-sectional view illustrating a structure for assembling the protection circuit board with the bare cell.    breaker (40)    upper terminal (41)    lower terminal (42)    cap plate (110)    electrode terminal (230)    protection circuit board (500)    electrical terminal (570)
NOVELTY - The amplifier has a p-type input sense amplifier (302) and an n-type input sense amplifier (304). The p-type input sense amplifier is enabled and the n-type input sense amplifier is disabled if the battery voltage level of a rechargeable battery is less than an under voltage threshold level. The p-type input sense amplifier is disabled and the n-type input sense amplifier is enabled if the battery voltage level is greater than or equal to the under voltage threshold level.    USE - Used in an electronic device e.g. portable computer, portable phone and personal digital assistant, for amplifying a voltage signal provided to a rechargeable battery.    ADVANTAGE - The sense amplifier enables/disables the p-type and n-type input sense amplifiers, respectively, based on the under voltage threshold level, thus effectively amplifying voltages over a broad rail to rail voltage range, and hence providing a charging signal to a controller of a DC to DC converter representative of the wake-up charging current, even if the rechargeable battery is deeply discharged, thereby enabling the controller to regulate the wake-up current while reducing ripple and noise present in the wake-up charging current.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method of comparing the battery voltage level of a rechargeable battery to an under voltage threshold level.    DESCRIPTION OF DRAWING(S) - The drawing shows a representation of a sense amplifier.    Transistors (Q1, Q2)    Resistors (R1, R2)    P-type input sense amplifier (302)    N-type input sense amplifier (304)    Inverter (308)
NOVELTY - The polyester film has maximum peak temperature of loss modulus of 120-200degreesC.    USE - For use as protective film of solar cell for electrical and electronic components.    ADVANTAGE - The polyester film has excellent heat dimensional stability, and durability especially hydrolysis resistance.
NOVELTY - The adhesive sheet is a resin sheet of more than triple layers consisting of ethylene-based copolymer and an organic peroxide. The outermost layers contain 80 wt.% or more of organic peroxide having 1-hour half-life temperature of 130-160degreesC. The inner layer contains 20 wt.% or more of organic peroxide having 1-hour half-life temperature of 100-130degreesC.    USE - For solar cells, preferably for joining solar cell element and substrate.    ADVANTAGE - The adhesive sheet has uniform quality, and improves productivity of solar cell module. The adhesive sheet can be molded efficiently and stably.
NOVELTY - The dye sensitizing solar cell has an electrode layer (2), a porous semiconductor layer (3) which adsorbed pigment, an electrolyte layer and an electrode layer, provided between pair of support components (1,14). The electrolyte layer has an electrolyte layer (15) formed in internal side of the layer (3) and another electrolyte layer (16) formed in the surface side of the layer (3). The layer (15) consists of liquid electrolyte or solid electrolyte. The layer (16) consists of a solid electrolyte.    USE - As dye sensitizing solar cell.    ADVANTAGE - The leakage of liquid electrolyte from the porous semiconductor layer is prevented reliably as a surface side of the porous semiconductor layer is covered with solid electrolyte. Since the solid electrolyte is fully spread to the center portion of the porous semiconductor layer, charge transport is performed equivalent to the liquid electrolyte, hence solar cell with high photoelectric conversion efficiency is obtained. The contact interval of the semiconductor layer and the electrolyte layer is increased, and charge transport is performed efficiently. The solar cell has excellent durability.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of dye sensitizing solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows the manufacture of dye sensitizing solar cell.    Support components (1,14)    Electrode layer (2)    Porous semiconductor layer (3)    Separator (5)    Electrolyte layers (15,16)
NOVELTY - The battery comprises a positive electrode plate (10) including an active material non-application portion (13) formed in intermediate portion along longitudinal direction, and a current collection tab (14) connected to the non-application portion. An insulating tape (15) is adhered such that the non-application portion and tab are covered. The surface rough- ness of the tape with respect to the surface roughness of the plate is 0.5-1.5.    USE - For battery e.g. lithium ion battery, nickel-cadmium battery and nickel-hydrogen battery.    ADVANTAGE - The generation of winding offset during forma- tion of electrode group is eliminated and the slide of separator on the tape is suppressed, thus improving the yield and reliabil- ity of the battery.    DESCRIPTION OF DRAWING(S) - The figure shows the top and sectional views of the battery.    positive electrode plate (10)    active material (12)    non-application portion (13)    current collection tab (14)    insulating tape (15)
NOVELTY - The manufacturing apparatus has a door (44b) for withdrawing and inserting crucible at side face of a chamber.    USE - For manufacturing solar cell.    ADVANTAGE - The crucible can be simply withdrawn or insert through the door from side walls. The need for power driven machinery is eliminated and hence the cost can be decreased.    DESCRIPTION OF DRAWING(S) - The figure shows the crystalline silicon manufacturing apparatus with door in open state.    crucible (28)    main unit (44a)    door (44b)    junction portions (68a,68b)    heaters (70a,70b)
NOVELTY - A solid electrolyte material consists of a polymer compound. The polymer compound has main structure containing nitrogen atom-containing heterocyclic ring, and contains hydrophilic group and hydrophobic group.    USE - For solid electrolyte film of fuel cells (claimed).    ADVANTAGE - The solid electrolyte material provides film with excellent proton conductivity and mechanical strength and low water absorption, and provides fuel cell with excellent charging-and-discharging cycle characteristics.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell equipped with solid electrolyte film containing the solid electrolyte material.
NOVELTY - A resin material comprises a resin (I) having structural unit derived from vinylidene fluoride, structural unit derived from chlorofluoro ethylene, and structural unit derived from alkyl propylene carbonate, and a side chain containing structural unit derived from vinylidene fluoride, a resin (II) obtained by polymerizing phosphorus containing methacrylate, and a resin (III) obtained by copolymerizing a monomer having at least one sulfonic acid group and the phosphorus containing methacrylate.    USE - For fuel cell used by power supply of electronic device (all claimed) such as information processing apparatus e.g. portable personal computers and information storage medium e.g. compact disk digital video disk, flexible disk and magneto optical disk.    ADVANTAGE - The resin material provides fuel cell having high ionic conductivity.    DETAILED DESCRIPTION - A resin material comprises a resin (I) having a structural unit derived from vinylidene fluoride (-CF2CH2-), a structural unit derived from chlorofluoro ethylene (-CF2CFCl-) and a structural unit derived from alkyl propylene carbonate (-CH2CH(CH2OCOOR)-, where R is -CF2CH2-, or -CF2CFCl-), and a side chain containing a structural unit derived from vinylidene fluoride, a resin (II) obtained by polymerizing at least one phosphorus containing methacrylate of formulae: CH2=CHCOOCH2CH2OPO(OH)2 and CH2=C(CH3)COOCH2CH2OPO(OH)2, and a resin (III) obtained by copolymerizing monomer having at least one sulfonic acid group and the phosphorus containing methacrylate.    INDEPENDENT CLAIMS are included for the following:    (1) manufacture of the resin material;    (2) fuel cell;    (3) power supply; and    (4) electronic device.    DESCRIPTION OF DRAWING(S) - The figure shows the electric power-generating concept of fuel cell. (Drawing includes non-English language text)    Electrolyte film (21)    Anode (22)    Cathode (23)    Separator (24)
NOVELTY - The display plate (10) has display plate structure (12) arranged above solar cell (11). The display plate structure has light reflection-type coloring layer (16) between lower surface of transparent substrate (15) and upper surface of transparent hologram reflecting plate (13). The coloring layer is adhered to upper surface of hologram reflecting plate using transparent adhesive layer (14).    USE - For portable solar cell timepiece and calculator.    ADVANTAGE - The attractive coloring layer can be visually observed and visibility in irreflexive optic angle of hologram reflecting plate is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the display plate.    display plate (10)    solar cell (11)    display plate structure (12)    hologram reflecting plate (13)    adhesive layer (14)    transparent substrate (15)    colored layer (16)    resin molding convex region (25)    logo (26)
NOVELTY - A polyelectrolyte has polymeric principal chain, acidic functional group and hydrophilic functional group as repeating unit. The polymeric principal chain contains condensed polycyclic aromatic unit and flexible structural unit. The proton dissociation constant (pKa) of acidic functional group and hydrophilic functional group is 5 or less, and 2 or more, respectively.    USE - For polymer electrolyte film used in polymer electrolyte fuel cell (both claimed).    ADVANTAGE - The polyelectrolyte has high proton conductivity at wide temperature range, excellent water retentivity, chemical stability, heat resistance, oxidation resistance, durability, dynamic strength, fracture resistance and resistance with respect to radical species such as hydroperoxy radical produced in cathode, without swelling. The polyelectrolyte is manufactured economically. The polymer electrolyte film provides fuel cell having high electric power generation efficiency.    DETAILED DESCRIPTION - A polyelectrolyte has polymeric principal chain, acidic functional group and hydrophilic functional group as repeating unit. The polymeric principal chain contains condensed polycyclic aromatic unit in which a portion, which forms a principal chain structure contains a structure having 2 or more condensed aromatic ring, and flexible structural unit in which a portion, which forms a principal chain structure contains a structure having 2 or more atoms connected by a single bond. The proton dissociation constant (pKa) of acidic functional group and hydrophilic functional group is 5 or less, and 2 or more, respectively. INDEPENDENT CLAIMS are included for the following:    (1) polymer electrolyte film, which contains the polyelectrolyte; and    (2) polymer electrolyte fuel cell, which has the polymer electrolyte film.
NOVELTY - A thermodynamic/photovoltaic solar panel comprising an aluminum plate or other smooth material (2) sealed with another aluminum plate or other punching material (1) with a circuit (C) which circulates liquid and gas refrigerant, and brings together physically through some spacers of variable size (SE) one plate (3), this type of photovoltaics, which takes sunlight to produce electricity on a photovoltaic principle, to form the solar panels (4), is new.    USE - It is useful as an alternative energy source.    ADVANTAGE - In addition to harnessing the solar light energy which is subsequently transformed into electrical energy, environmental heat and cold are also collected in order to heat or cool a heat transmission fluid being conveyed to an exchanger.    DESCRIPTION OF DRAWING(S) - The drawing shows the front view of the thermodynamic/photovoltaic solar panel.    Punching material (1)    Aluminum plate or other smooth material (2)    Plate (3)    Solar panels (4)    Circuit (C)    Spacer (SE)
NOVELTY - An ionic polymer has a borate anion-containing structural unit (1).    USE - Ionic polymer is used for electrolyte for electrochemical device (both claimed) such as lithium primary battery, lithium secondary battery, lithium ion battery, fuel cell, solar cell and electrical-double-layer capacitor.    ADVANTAGE - The ionic polymer provides electrochemical device having excellent charging/discharging cyclic performance.    DETAILED DESCRIPTION - An ionic polymer has a borate anion-containing structural unit of formula (1).    n=3-9;and    M1+=alkali-metal ion.
NOVELTY - Non-fluorinated, partially-fluorinated or perfluorinated aromatic, monomeric, oligomeric and polymeric sulfone- and/or phosphonic acids (and/or their derivatives) (I), where the partially- or perfluorinated groups of the polymers are present both in the main chain and in the side chain of the polymers and (I) are produced by nucleophilic aromatic substitution (SNAr) with sulfur- and/or phosphorus nucleophiles, are claimed.    USE - The compounds produced by the above method, are useful in membrane procedure (preferably fuel cells, membrane electrolysis and electrodialysis procedure), coatings (e.g. textile fibers), nanoparticles, lacquers, adhesives, sealing, sensors, colors, herbicides and pesticides (claimed).    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) a procedure for producing (I) via nucleophilic aromatic substitution with sulfur- and/or phosphorus nucleophiles, in which protic or dipolar-aprotic and aprotic solvent like water (only in the case of sulfonation), tetrahydrofuran, diethylether, dioxane, glyme, diglyme, triglyme, dimethylacetamide, dimethyl formamide, N-methyl-2-pyrrolidone, sulfolane, propylene carbonate, dimethylsulfoxide, acetonitrile, benzene, toluene and/or xylene, is used as solvent; and    (2) compounds, preferably polymers and oligomers produced by the above method.
NOVELTY - The back surface protection sheet (4) has a laminated material that is comprised of alumina vapor deposited polyester film, white polyester film, and polyester film, such that tensile elongation measured after exposing to pressure steam of 140degrees for 10 hours is not less than 60% in machine and vertical directions. The shrinkage of laminated material when exposed to 150degrees for 30 minutes is not more than 0.5% in machine and transverse4 directions.    USE - For solar cell module.    ADVANTAGE - The moisture absorption is improved and power generation property can be increased. Thus, incident light can be reflected effectively and power conversion efficiency can be enhanced.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for back surface protection sheet manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of the back surface protection sheet. (Drawing includes non-English language text).    Surface protection sheet (1)    Photovoltaic element (2)    Adhesive resin layer (3)    Back surface protection sheet (4)
NOVELTY - An organic molecule (12a) and the surface of a base material (10) are chemically bonded to form a monolayer (12) containing organic molecule (12a). The monolayer and an organic molecule (15) are contacted and organic molecule (15) is incorporated in monolayer (12) to form an organic molecule film structure.    USE - For forming organic molecule film structure used for electronic device such as capacitor, battery, biosensor, pressure sensor, radio, organic thin film transistor, and organic thin film solar cell.    ADVANTAGE - The organic molecule film structure is formed with reduced thickness.    DETAILED DESCRIPTION - The organic molecule (12a) is chosen from halogenosilane, alkoxysilane and alkene group. The halogen of halogenosilane is chosen from chlorine, bromine and iodine. The alkoxy silane is chosen from methoxy silane, ethoxy silane and butoxysilane. The alkene group is -CH=CH2.    DESCRIPTION OF DRAWING(S) - The figure shows the formation of organic molecule film structure.    Base material (10)    Solution (11)    Mono layer (12)    Organic molecule (12a,15)    Dripping apparatus (13)
NOVELTY - The method involves forming photoelectric conversion layer (23) which contains two kinds of semiconductor particle with different average particle diameter, on a transparent conductive layer (21a). A coating film (23A) is press processed on translucent conductive layer using an aqueous paste which contains two kinds of semiconductor particle with different average particle diameter, which has no binder and organic solvent.    USE - For manufacturing photoelectrode for dye sensitized solar cell.    ADVANTAGE - A good reproducibility of dye sensitized solar cell is ensured which is capable of obtaining high photoelectric conversion efficiency even when a plastic support is used as light transmitting substrate.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) photoelectrode; and    (2) dye sensitized solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of manufacturing process of photoelectrode.    Substrate (21)    Translucent conductive layer (21a)    Transparent electrical conductivity layer (21b)    Photoelectric conversion layer (23)    Coating film (23A)
NOVELTY - A transition metal complex (I), is new.    USE - For photosensitization pigment used for oxide semiconductor electrode for dye sensitizing solar cell (all claimed).    ADVANTAGE - The transition metal complex has high molecular extinction coefficient in visible ultraviolet region and favorable absorbency, and provides photoelectric converting elements having excellent durability and photoelectric conversion characteristics.    DETAILED DESCRIPTION - A transition metal complex of formula (I): ML1 L2A2, is new.    M=bivalent iron ion, ruthenium ion or osmium ion;    ligand A=iso thiocyanato group, iso cyanato group or iso selenocyanato group;    L1=group of formula (a1);and    L2=group of formula (b1).    R1,R2=carboxyl, phosphoric acid, sulfonic acid, or their salts, or H;    n=0-3;    Y=H or Ar;    Ar=group of formula (c1 or c2);    X=sulfur, oxygen or nitrogen;    Z=H, 1-16C alkyl optionally substituted by fluoro group, or alkoxy, where at least one of Z is alkyl or alkoxy;and    R3=5-16C alkyl optionally substituted by fluoro group.
NOVELTY - A polymer is contacted with several carbon nanotubes (102), and a solid composition is formed from the carbon nanotubes and polymer. The obtained solid composition is shaped to obtain carbon nanotube structure.    USE - For manufacturing carbon nanotube structure used for filament during manufacture of light source (all claimed) such as incandescent light source e.g. light bulb, and for conductive wire, rope, mechanical cable, heat pipe, fuel cell and sensor.    ADVANTAGE - The carbon nanotube structure having favorable aspect ratio, and mechanical, thermal and electrical properties is manufactured.    DETAILED DESCRIPTION - The polymer is contained in a polymeric composition comprising a solvent.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view explaining the manufacturing method of carbon nanotube structure.    Carbon nanotube (102)    Substrate (104)    Thin layer of catalyst (106)
NOVELTY - Interconnects (51-53) partially placed within electrolyte layer (52), electrically and mechanically couples anodes (60-63) and cathodes (65-68) of anode and cathode layer respectively. An elongate structural support is placed perpendicular to a plane extending through the planar stack and partially placed laterally between adjacent electrodes.    USE - For fuel cell assembly (claimed) of cell (phone and personal digital assistant.    ADVANTAGE - The fuel cells are arranged efficiently and the active area is increased to about 70(Drawing includes non-English language text). The voltages, current and power are increased.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for planar fuel cell stack fabricating method.    DESCRIPTION OF DRAWING(S) - The figure shows the cross-sectional view of the planar fuel cell stack.    Planar fuel cell stack (50)    Interconnects (51-53)    Electrolyte layer (52)    Anodes (60-63)    Cathodes (65-68)
NOVELTY - A metal precursor is provided and selenized using diethyl selenium to form selenized metal precursor layer (copper-indium-gallium-selenium sulfide (CIGSS) absorber layer) (230).    USE - Used in solar cell (claimed).    ADVANTAGE - The absorber layer provides highly efficient solar cell.    DETAILED DESCRIPTION - The metal precursor contains copper-indium-gallium.    DESCRIPTION OF DRAWING(S) - The figure shows the cross-sectional view of the CIGSS-based thin film solar cell.    Solar cell (200)    Incident sunlight (202)    Metallic grid fingers (205)    Zinc oxide/zinc oxide-aluminum layer (210)    Selenized metal precursor layer (230)
NOVELTY - A dye-sensitized solar cell comprises a first electrode provided with a photoelectric conversion layer, a second electrode disposed to oppose first electrode, and electrolyte (118) filled at least in between the electrodes. The first electrode has first electrode layers (112a, 112b) disposed superposed in a direction that opposes the second electrode. The first electrode layer has a construction in which fine metallic wires are formed in a mesh. The second electrode comprises platinum coated copper wires. The first electrode comprises titanium fine metallic wires (110a, 110b).    USE - For converting energy resource (sunlight) into electrical energy that can be used by humans.    ADVANTAGE - The light that has passed through an (anode) electrode on the first layer can also be effectively photoelectrically converted, and photoelectric conversion efficiency per unit area can be improved. Since the three-dimensionally effective porous titanium dioxide coatings (photoelectric conversion layer) are layered, cracking does not occur, and it is possible to improve photoelectric conversion efficiency. Since abundant resources under normal pressure and at low temperature can be used, it is possible to manufacture an extremely inexpensive solar cell compared to silicon solar cells.    DESCRIPTION OF DRAWING(S) - The figure is a sectional explanatory drawing of a dye-sensitized solar cell.    Fine metallic wires (110a, 110b)    Electrode layers (112a, 112b)    Electrolyte (118)
NOVELTY - The module comprises a fuel take-in unit which is coupled to multiple fuel containers (100) receives a fuel from fuel containers. A power generator uses the supplied fuel to generate electricity. A by-product discharger selectively discharges a by-product which is generated during electricity generation, to the fuel containers.    USE - For small electronic equipments such as portable telephone, laptop personal computer, digital camera, wrist watch, personal digital assistant (PDA) and electronic personal organizer, for generating electricity based on supply of fuel from a multiple fuel containers such as primary batteries e.g. alkaline dry cell and manganese dry cell, and secondary batteries such as nickel-cadmium storage cell, nickel hydrogen storage cell and lithium ion cell.    ADVANTAGE - The capability of recovering by-products to the fuel container safely, is improved efficiently, so that the damage occurring to the fuel cartridge is prevented efficiently.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) power generation module driving method; and    (2) power generation module driving system.    DESCRIPTION OF DRAWING(S) - The figure shows an exploded perspective view of the fuel cell container.    Recovery unit (3)    Housing (4)    Fuel discharge unit (11)    Discharge supply unit (41)    Fuel cell container (100)
NOVELTY - A fuel supply (10) has fuel inlet (16) and gas outlet (18) formed at opposite sides of silicon substrate (12). A pair of cell units (30) arranged at opposite sides of substrate comprises electrolyte layer (32) in between the catalyst layers (34a,34b) to generate current. The outer substrates (52) are arranged outside cell units in which each of substrates has through-holes (15) to form oxygen supply (50) corresponding to electrolyte layers of cell units. A holder (70) integrally assembles substrate of fuel supply, cell units and outer substrates.    USE - For supplying power to portable electronic device e.g. personal digital assistant (PDA), notebook personal computer, camcorders, mobile phone, digital camera, etc.    ADVANTAGE - Thin layers can be integrally assembled into a stacked structure using polydimethylsiloxane (PDMS) holder so that mass production, high capacity, high efficiency of the fuel cell system can be facilitated.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of the high capacity micro fuel cell system.    Fuel supply (10)    Substrate (12)    Through-holes (15)    Fuel inlet (16)    Gas outlet (18)    Cell units (30)    Electrolyte layer (32)    Catalyst layers (34a,34b)    Oxygen supply (50)    Outer substrates (52)    Holder (70)
NOVELTY - A multilayered composite composition comprises at least two layers joined over each other, where at least one of the layers comprising a mixture of a) nanoparticles having a thickness and width of 1-100 nanometers; b) a first layer of a polymer with two opposed sides, where the nanoparticles are positioned as at least one of a second layer in the polymer at or adjacent to one or both of the sides of the first layer; and c) optionally at least two chemically distinct nanoparticles segregate to one or both sides of the second layer.    USE - As multilayered composite composition (claimed) useful in photovoltaic devices as well as for in settings where multiple layers are important such as for low gas or liquid permeability films.    ADVANTAGE - The composition produces a solar cell with higher interfacial area. The method effectively produces unique multilayered composite compositions, in which nanoparticles are segregated as a layer in a thin film or layer of a polymer, economically and easily.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for forming a multilayered composition with at least two layers over each other (where each layer comprises a mixture of nanoparticles having a thickness of 1-100 nanometers; and a first layer of a polymer with two opposed sides, where the nanoparticles are positioned as at least one of a second layer or additional layers in the polymer at one or both of the sides of the first layer) involving precipitating or segregating the nanoparticles as the second layer in the polymer as a liquid onto a surface and then solidifying the polymer to form the first layer and optionally repeating the steps for additional of the multilayers.
NOVELTY - An indium nitride/titanium oxide photosensitized electrode (1) comprises a substrate (11); titanium dioxide film (12) covering on the substrate; and an indium nitride photosensitive layer (13) coating on indium phosphide photosensitive layer.    USE - The electrode is used for absorbing sun light to obtain pairs of separated electron and hole. The electrode can be used in solar cell device, e.g. Dye-Sensitized Solar Cell (DSSC), photovoltaic device, hydrogen generation devices and optoelectronic device.    ADVANTAGE - The electrode is fabricated with simple procedure, has low cost, has excellent chemical resistance, and has enhanced sun-light absorbing ability. A lifetime issue of the dye for DSSC is solved.    DESCRIPTION OF DRAWING(S) - The figure is a structural view showing photosensitized electrode.    Photosensitized electrode (1)    Substrate (11)    Titanium dioxide film (12)    Indium nitride photosensitive layer (13)
NOVELTY - Provided is a plate type fuel cell system, which efficiently prevents hydrogen-containing fuel from flowing between two adjacent anodes, thereby improving the stability of a stack and power generation efficiency.    DETAILED DESCRIPTION - The plate type fuel cell system comprises: an electricity generating unit(210) including an electrode-membrane assembly(212) having a plurality of anodes, cathodes and proton exchange membranes; an anode separator(214) facing to the anode and having a groove for supplying hydrogen-containing fuel; a cathode separator(216) facing to the cathode and having an air flowing hole; a fuel distribution member(230) for distributing the fuel to each anode, which has a portion for receiving the anode separator on the surface thereof; and a sheet-like gasket(220) interposed between the fuel distribution member and the anode separator.Image 1/1
NOVELTY - The adhesive sheet (A) has three or more sheet layers containing ethylene-based copolymer and organic peroxide. The outermost sheet layers (1a,1b) of both sides of sheet contain organic peroxide (in wt. pts) (0.3-3) and scorch retarder (0.01-2) with respect to ethylene-based copolymer (100). The sum of the thickness of outermost sheet layers of both sides of sheet is 20% or less with respect to thickness of whole sheet.    USE - For joining solar cell element and protective layer of solar cell module.    ADVANTAGE - The adhesive sheet has uniform thickness, and is formed without retaining and solidifying of ethylene-based copolymer within die.    DESCRIPTION OF DRAWING(S) - The figure shows the longitudinal cross-sectional view of adhesive sheet.    Sheet layer (1)    Outermost sheet layer (1a,1b)    Intermediate sheet layer (1c)    Adhesive sheet (A)
NOVELTY - The solar cell (101) comprises a press plate (1) provided several press plate side strip shaped protrusions in a side surface. The portion in the surface of a resin substrate side strip shaped protrusion of positive-electrode side current-collection electrodes (4) is pressure-welded to a translucent conductive layer (51) in a side of an adjacent single cell-structure of the cell. The periphery of a side surface of the press plate is fixed integrally with the periphery of a side surface of a glass substrate (5).    USE - Dye-sensitized solar cell used for solar power generation.    ADVANTAGE - The dispersion in the clearance of the glass substrate and the resin substrate can be suppressed, hence a predetermined voltage and output is obtained stably, and the photoelectric conversion efficiency of the cell is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of the dye-sensitized solar cell.    Press plate (1)    Positive-electrode side current-collection electrodes (4)    Glass substrate (5)    Translucent conductive layer (51)    Dye-sensitized solar cell (101)
NOVELTY - The dies (1) for molding a sheet material has a rectangular-shaped connector material (3) provided with sides and a rectangular-shaped hollow section (4) comprised with fan-shaped sides (42). A ratio between an edge length of connector material and an edge width of the connector material is greater than one and a ratio between the edge length of the connector material and a spacing length of the fan-shaped sides of the hollow section is greater than one.    USE - For manufacturing porous membrane of electrolyte film used in fuel cell (all claimed).    ADVANTAGE - The PTFE fine powder is used for extrusion-molding so that high quality sheet material with less strength-form anisotropy can be formed.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) extrusion-molding apparatus; and    (2) fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the dies for extrusion molding.    Dies (1)    Connector material (3)    Hollow section (4)    Fan-shaped sides (42)    Opening (43)
NOVELTY - The device has a control unit that controls an air supply unit, when the temperature of a fuel cell stack measured by a temperature measuring unit at the time of driving exceeds a predetermined range, so that flow rate of air is increased from an initial stage flow rate to a specific flow rate for cooling the fuel cell stack.    USE - Fuel cell power generating device e.g. molten carbonate type fuel cell power generating device, alkaline fuel type fuel cell power generating device, seal less type fuel cell power generating device, seal type fuel cell power generating device, polymer electrolyte fuel cell power generating device and solid oxide fuel cell power generating device.    ADVANTAGE - The temperature of a fuel cell stack can be rapidly and correctly controlled at the time of driving by appropriate air supply control.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) fuel cell power generating device control program; and    (2) fuel cell power generating device control method.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart explaining the process of control processing of the fuel cell power generating device. (Drawing includes non-English language text)
NOVELTY - The method involves coating catalyst layer on electrode (10) for fuel cell. The coated electrode is immersed in the cleaning liquid (21) which is aqueous solution of water or water soluble organic solvent. The impurity in the catalyst layer is removed, by applying ultrasonic excitation to the cleaning liquid.    USE - For manufacturing electrode for fuel cell used in mobile telephone, notebook computer, etc.    ADVANTAGE - The impurity that remains in catalyst layer can be removed efficiently in a short time without fall in the battery performance.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for electrode for fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows an explanatory drawing of electrode manufacturing apparatus. (Drawing includes non-English language text)    Electrode for fuel cell (10)    Cleaning liquid (21)    Washing tank (22)    Ultrasonic vibrator (24)    Drive circuit (26)
NOVELTY - A relay conductor is electrically connected with a translucent conductive layer (21) through the conductive adhesive (81). The coating layer (91) having corrosion resistance in the surroundings of the conductive adhesive is formed with respect to electrolyte liquid. The coating layer is formed with either resin, glass, ceramic or oxides.    USE - For solar power generation.    ADVANTAGE - The fall of electric power generation efficiency is decreased and the formation area of semiconductor electrode is securable in translucent substrate.    DESCRIPTION OF DRAWING(S) - The figure shows the longitudinal cross-sectional view of the dye-sensitized solar cell.    Dye-sensitized solar cell (1)    Translucent conductive layer (21)    Semiconductor electrode (31)    Conductive adhesive (81)    Coating layer (91)
NOVELTY - The solar cell has an amorphous semiconductor substrate (3) comprising N-type (4) and P-type (5) amorphous semiconductor layers. An antireflective film (1) formed on a crystallization semiconductor (2), absorbs the sunlight. The N-type and P-type amorphous semiconductor layers are formed by chemical vapor deposition method. The N-type and P-type amorphous semiconductor layers and an electrode (6) attached to each layer, are formed in the reverse side of the semiconductor substrate.    USE - For back surface electrode type semiconductor hetero joining solar cell.    ADVANTAGE - The conversion efficiency is improved thus the productivity is improved.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) back surface electrode type semiconductor hetero joining solar cell manufacturing method; and    (2) back surface electrode type semiconductor hetero joining solar cell manufacturing apparatus.    DESCRIPTION OF DRAWING(S) - The figures show a top view of the solar cell and front view of the solar cell explaining the layered structure.    Antireflective film (1)    Crystallization semiconductor (2)    Amorphous semiconductor substrate (3)    N-type amorphous semiconductor layer (4)    P-type amorphous semiconductor layer (5)    Electrode (6)
NOVELTY - The resin sheet (1) is formed by carrying out molten extrusion molding of a filler forming composition (1') containing a thermoplastic resin. A corrugated shape is formed on the surface of the resin sheet by pressing on the surface of a forming roller (2) by a pressure roller (3) having surface temperature less than the forming roller, and filler sheet is obtained. The temperature difference of surface temperature (Te) of forming roller and surface temperature (Tp) of pressure roller is 2-40degreesC.    USE - For manufacture of filler sheet used for manufacture of solar cell module (claimed).    ADVANTAGE - The filler sheet having corrugations with minimum non-uniformity of the surface, is produced efficiently.    DETAILED DESCRIPTION - The surface of forming roller consists of a metal material. The surface of pressure roller consists of an elastic material or metal material.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic view of the manufacturing method of filler sheet.    Resin sheet (1)    Filler forming composition (1')    Forming roller (2)    Pressure roller (3)
NOVELTY - Lower electrode (11), photoelectric conversion layer (12) and upper electrode (13) are sequentially formed on a flexible substrate (10). A photoresist (14) consisting of acrylic resin is applied and photocured in inert gas atmosphere to form insulation protective film, and to manufacture solar cell.    USE - For manufacture of solar cell for electronic timepiece, pocket watch, mobile telephone, display devices, measuring device, card and calculator.    ADVANTAGE - The compact solar cell of favorable light transmittance, utilization efficiency of light and free of energy loss is manufactured. Reduction in utilization efficiency of light by adhesion of refuse is prevented.    DESCRIPTION OF DRAWING(S) - The figure shows the manufacture of solar cell.    Flexible substrate (10)    Lower electrode (11)    Photoelectric conversion layer (12)    Upper electrode (13)    Photoresist (14)    Chamber (21)    Inert-gas introducing path (22)
NOVELTY - A controller (117) does not permit passing of water through first water purifying unit (18) which satisfy equation T1 is greater than Ta. The heat resistant temperature of first water purifying unit is set to Ta. The second water purifying unit (19) has heat resistant temperature higher than heat resistant temperature of first water purifying unit. The first and second water purifying unit performs water purifying processing of water which is sent to cooling water tank (111) from recycled water tank (110).    USE - Fuel cell electric power generation system.    ADVANTAGE - Reduces the possibility of thermal deterioration of ion exchange resin. Provides a fuel cell electric power generation system which can lengthen a lifetime of fuel cell.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) an operating method of fuel cell electric power generation system;    (2) a program;    (3) and a recording medium.    DESCRIPTION OF DRAWING(S) - The figure is a block diagram of fuel cell power generation system. (Drawing includes non-English language text).    First water purifying unit (18)    Second water purifying unit (19)    Recycled water tank (110)    Cooling water tank (111)    Controller (117)
NOVELTY - The humidifier (10) has separators (52,54) arranged on both sides of a water permeability membrane (50). The separator has flow channels (62a,64a) for flowing the air. The convex-shaped portion (62b,64b) of separator has a corrugated region provided in a common side (65) forming the flow channels.    USE - For humidifying reactive gases supplied to fuel cell in fuel cell system mounted in motor vehicle.    ADVANTAGE - The efficient humidification process is performed reliably and the heat exchange efficiency between the flow channels is improved effectively.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of the humidifier. (Drawing includes non-English language text)    Humidifier (10)    Water permeability membrane (50)    Separators (52,54)    Flow channels (62a,64a)    Convex-shaped portions (62b,64b)    Common side (65)
NOVELTY - The method involves scanning an electroconductive thin-film (214) on transparent insulating substrate (212) by a scan head (50) that is integrally formed with movable electrode (44) and dispenser (46), and applying voltage between movable electrode and fixed electrode (40) contacting the substrate, so that film surface (S) is maintained in electricity supply state. The groove which divides the film is formed by etching the film with Joule heat. The insulating barrier is formed by supplying the material of insulating barrier into the groove from the dispenser.    USE - For forming insulating barrier between dye-sensitized solar cells.    ADVANTAGE - The groove and insulating barrier are formed at single process, without performing process for aligning channel and barrier.    DETAILED DESCRIPTION - Several grooves and insulating barriers are formed by scanning using several scan heads simultaneously. The material of insulating barrier is selected from thermoplastic resin, thermosetting resin, photoresist or glass paste.    DESCRIPTION OF DRAWING(S) - The figure shows a layout of the apparatus for forming insulating barrier.    Fixed electrode (40)    Movable electrode (44)    Dispenser (46)    Scan head (50)    Transparent insulating substrate (212)    Electroconductive thin-film (214)    Film surface (S)
NOVELTY - The assembly has a carrier body (9) arranged on a rear side of a solar cell unit (2), where the body has metal arms. A plastic sealing compound (4) is provided for embedding of solar cells (3), where the compound is transparent on a solar radiation side (8) and is arranged at the carrier body. A transparent cover foil (10) covers the free surface of the compound on the radiation side, where the solar cells are provided between layers of the compound.    USE - Used for mounting a solar cell unit of a solar cell module (claimed) on a support, e.g. roof top.    ADVANTAGE - The plastic sealing compound is arranged at the carrier body, thus enabling the mounting of the solar cell unit on the support in an easy and fast manner.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic cross section of a carrier-mounting assembly for a solar cell unit.    Solar cell unit (2)    Solar cells (3)    Plastic sealing compound (4)    Solar radiation side (8)    Carrier body (9)    Transparent cover foil (10)
NOVELTY - A cooling device for a fuel battery with liquid metal or its alloy as flowing cooling working medium comprises a heat-discharging plate which contacts the surface of the polar plate of the cooling fuel gas, a fluid cycling channel in the interior of the heat discharging plate; a cooling plate with the ribs and fluid cycling channel; a first connecting pipe which is connected to the fluid inlet of the heat-discharging plate and the fluid outlet of the cooling plate; a second connecting pipe which is connected to the fluid outlet of the heat-discharging plate and the fluid inlet of the cooling plate; an electromagnetic pump which is positioned on the first connecting pipe and is used to make the liquid metal flow; an electromagnetic valve which is connected to the second connecting pipe; liquid metal which is in the fluid cycling channel positioned in the heat-discharging plate and cooling plate; and a fan which is positioned on an up or down part of the cooling plate, or on the up and part of the cooling plate. It has compact structure and small size. The low power consumption of the electromagnetic pump drive the liquid metal flow, which can make the heat in the battery transmit fast to the external device. The heat-transmitting performance is high. It does not pollute the environment.
NOVELTY - The invention belongs to bioenergy source utilizing field, especially relating to a bioreactor-direct microbial fuel cell and its use. And it mainly comprises tubular anode chamber and cathode chamberand proton exchange membrane to isolate the two chambers, where both the electrodes are of unpolished high-purity graphite rod; the anode is inoculated with bacteria, where before inoculation, charging aseptic N2-CO2(80:20) mixed gas to remove all oxygen gas from culture medium and after inoculation, slowly charging mixed gas and keeping strict anaerobic environment; the cathode keeps charging aseptic air and keeps dissolved oxygen concentration in the aseptic air; in the two chambers, slowly blending with magnetic blender; before used, the battery device is processed by high pressure moisture-heat sterilization. And the invention can use glucose, fructose, xylose, sucrose, maltose, and other sugar-containing matters and organic waste water as raw materials and directly converts their chemical energies into electric energy, having characters of no medium toxicity, good stability, moderate operating conditions, clean power generation, etc.
NOVELTY - Three or more solar cells (12-1-12-3) are layered on top of each other. Quantum dots (14) and quantum dashes are incorporated in the solar cells between the other solar cells. Conductors (16-1,162) are coupled to the solar cells.    USE - For converting solar light and other radiation to usable electrical energy using lattice-matched growth.    ADVANTAGE - Attains improved efficiency. Photovoltaic device can be tuned for particular radiation spectrums by incorporating quantum dots or quantum dashes. Highly suitable for use in extreme environments, such as space.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for making photovoltaic device.    DESCRIPTION OF DRAWING(S) - The figure is the partial perspective view, partially in cross-section, of the photovoltaic device.    Solar cells (12-1-12-3)    Quantum dots (14)    Conductors (16-1,162)
NOVELTY - An electrode (1) made of a metal, 1 or more organic material layers and electrode (2) are fabricated on a substrate. A layer is formed on the electrode (1) using a metal having higher oxidation rate than electrode (1) before forming the organic material layer. The metal layer is treated with oxygen plasma to form a metal oxide layer, and the metal oxide layer is treated with inert gas plasma to remove a native oxide layer on electrode (1).    USE - For fabricating organic electronic device such as organic electronic light emitting device, organic solar cell (all claimed) and organic thin film transistor.    ADVANTAGE - The method enables fabrication of organic electronic device provided with improved electron or hole injection efficiency and electron or hole extraction efficiency. The organic electronic device has increased efficiency, low operating voltage, excellent durability and high stability.    DETAILED DESCRIPTION - The electrode (1) is formed from aluminum, molybdenum, chromium, magnesium, calcium, sodium, potassium, titanium, indium, yttrium, lithium, gadolinium, silver, tin and/or lead. The metal is alkali metal and/or alkaline earth metal. The inert gas is argon, krypton, xenon or radon.    DESCRIPTION OF DRAWING(S) - The figure shows the method for removing a native oxide layer on an electrode of organic light emitting device by plasma treatment.
NOVELTY - A semiconductor substrate is etched using an alkaline etching liquid, and corrugated structure is formed at the surface of substrate. The etching liquid contains 1-12C carboxylic acid having carboxyl group(s) in one molecule or their salt, and/or silicon. Thus, semiconductor substrate is manufactured.    USE - For manufacturing semiconductor substrate used for solar batteries.    ADVANTAGE - The semiconductor substrate having fine concave-convex structure and excellent photoelectric conversion property is safely and economically manufactured.    DETAILED DESCRIPTION - The carboxylic acid is acetic acid, propionic acid, butanoic acid, pentanoic acid, hexanoic acid, heptanoic acid, octanoic acid, nonoic acid, decanoic acid, undecanoic acid, dodecanoic acid, acrylic acid, oxalic acid and/or citric acid. The silicon compound is metallic silicon, silica, silicic acid and/or silicate. An INDEPENDENT CLAIM is included for etching liquid.
NOVELTY - Fluorine-containing compound (I) is new.    USE - As raw material for fluoropolymer used for forming organic thin film of organic thin film elements, such as organic thin film transistor, organic solar cell (all claimed), optical sensor and organic electroluminescent element.    ADVANTAGE - The novel fluorine-containing compound has excellent electron transport property or hole transport property.    DETAILED DESCRIPTION - Fluorine-containing compound is of formula (I).    Ar1,Ar2=10C or more aromatic hydrocarbon or 4C or more heterocyclic group;    R1=H or monovalent substituent;    R2,R3=monovalent substituent;and    s,t=greater than or equal to0.    An INDEPENDENT CLAIM is included for manufacture of fluorine-containing compound (I).    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of organic thin film transistor.    Substrate (1)    Active layer (2)    Insulating film (3)    Gate electrode (4)    Source electrode (5)    Drain electrode (6)    Organic thin film transistor (100)
NOVELTY - A hetero aromatic ring containing fluorine-containing polymer having specific structure, is new. The polymer has number average molecular weight of 500-1 million.    USE - As raw material for ionic group containing fluorine-containing polymer used for polymer composition (claimed) used as solid or gel form polyelectrolyte for fuel cell, secondary battery, capacitor, dye sensitizing solar cell and electrochromic device, coating material of gas-liquid separation medium, ion exchange membrane, knitted fabric, fleece, natural or synthetic fiber and textile fabric.    ADVANTAGE - The hetero aromatic ring containing fluorine-containing polymer manufactures polymer composition having high reliability, durability, polarity and flame retardance.    DETAILED DESCRIPTION - A hetero aromatic ring containing fluorine-containing polymer having structure of formula: -(M)-(N)-, is new. The polymer has number average molecular weight of 500-1 million. The content of structural units (M,N) is 0.1-100 mol% and 0-99.9 mol%, respectively.    M=structural unit derived from fluorine-containing ethylenic monomer of formula (I);and    N=structural unit derived from monomer which copolymerizes fluorine-containing ethylenic monomer of formula (I).    X1,X2=H or fluorine atom;    X3=H, fluorine atom, CH3 or CF3;    X4,X5=H, fluorine atom or CF3;    Rf=1-40C fluorine-containing alkyl or organic group (-Y') bonded with 2-100C fluorine-containing alkyl having ether bond;    Y'=at least one group of formulae (II,III), and is region which forms hetero aromatic ring with nitrogen atom;    a=0-3;and    b,c=0 or 1.
NOVELTY - The storage apparatus has housing with a fuel source chamber and several water chambers. Several polymer crystals contain water positioned within each of the water chambers. A fuel source such as chemical hybrid mixed with a catalyst is positioned within the fuel source chamber. The water in each of the water chambers is selectively allowed to migrate to the fuel source chamber to contact the solid fuel and produces the hydrogen fuel at desired flow rate and temperature. A conduit supplies the hydrogen fuel produced within the housing to a fuel cell.    USE - For supplying hydrogen fuel to fuel cell (claimed) such as micro-fuel cell.    ADVANTAGE - The compact storage apparatus can supply hydrogen fuel to the micro-fuel cell efficiently.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel supplying method.    DESCRIPTION OF DRAWING(S) - The figure shows a partial cross-sectional view of the micro-fuel cell.    Substrate (112)    Thin layer (114)    Oxide layer (118)    Metal layer (120)    Multi-metal layer (122)    Dielectric layer (124)
NOVELTY - The coating material contains electroconductive metal nanoparticles and organic solvent having boiling point of 150degreesC or more.    USE - For manufacture of reflective electroconductive film for solar cell (all claimed) for electric power generation.    ADVANTAGE - The coating material forms reflective electroconductive film with improved adhesiveness, high reflection rate and high electroconductivity, and provides thin and economical solar cell.
NOVELTY - An apparatus has a movable iron core (28) which is fixed to the vicinity of the close surface of a valve housing (30) and valve seat (26). A rip (40) which covers the closed surface of the valve housing and valve seat at the side of gas discharge is formed at the valve housing.    USE - Used for a valve apparatus used for injectors (claimed) of fuel cells.    ADVANTAGE - Fastening of the close surface of valve housing and valve seat can be prevented even if the water adhering to the wall of outflow side flow path freezes.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of injector. (Drawing includes non-English language text)    Injector (12)    Outflow side flow path (24)    Valve seat (26)    Movable iron core (28)    Valve housing (30)    Rip (40)
NOVELTY - The method involves dividing a grid corresponding to a fuel assembly into fuel region block (F-block) and reflector region block (R-block) having magnitude 1/2-1/16 and 1/20-1/80 along the horizontal and vertical surface of the grid respectively, to create a three-dimensional detailed mesh in each of the blocks. A processor allocates specific areas to several processors to analyze the characteristics of an evaluation object that is arranged inside the blocks of a reactor core along the boundary of each block.    USE - For analyzing reactor core of nuclear reactor in fuel cell assembly (claimed).    ADVANTAGE - The characteristics of a reactor furnace is calculated efficiently by using single or several processors by using a simple method called Red/Black method. The load in each block is equalizes based on the area allocated to each block and also the memory area required for each processor is made equal, hence utilization of the memory area is optimized.    DESCRIPTION OF DRAWING(S) - The figure shows the mode of F-blocks and R-blocks numbering. (Drawing includes non-English language text)    Fuel area (10)    Reflector area (20)    Vacuum area (30)    Fuel area block (F-block)    Reflector area block (R-block)
NOVELTY - The apparatus has two high voltage electrodes (21) provided between flexible substrates, and two ground electrodes (22) facing the high voltage electrodes has through hole air tightly connected to opening (25) provided between the back regions of high voltages electrodes using a sealing material (91). An exhaust gas block (90) made of materials such as fluroresin, glass or ceramics, consisting of electrical insulation in evacuation port (73), connects to through hole via a partition (92) which isolates conduction of gas between the high voltage electrodes.    USE - For manufacturing thin film photoelectric transducer e.g. thin film solar cell.    ADVANTAGE - The partition provided in the exhaust gas block, isolates conduction of gas in the through hole, hence the evacuation port suppresses the discharge between the two high voltage electrodes by connecting the through hole with the partition, thus reduces the cost and width measurement of the apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic large view of the thin film photoelectric transducer manufacturing apparatus. (Drawing includes non-English language text)    High voltage electrodes (21)    Ground electrodes (22)    Opening (25)    Evacuation port (73)    Exhaust gas block (90)    Sealing material (91)    Partition (92)
NOVELTY - The method involves detecting the load fluctuation of fuel cell and detecting the cell voltage between anode and cathode of the fuel cell when load fluctuation is detected. The humidity of the oxidizing-agent gas and fuel gas supplied to anode and cathode, is adjusted to preset humidity when the detected cell voltage exists in preset range.    USE - For controlling fuel cell e.g. polymer-electrolyte fuel cell used in vehicle.    ADVANTAGE - The electrical-power-generation performance of the initial stage of fuel cell can be maintained over a long period of time and the durability of the fuel cell can be improved.    DETAILED DESCRIPTION - The load fluctuation of fuel cell is detected by change of electric current amount supplied to load from fuel cell. An INDEPENDENT CLAIM is also included for fuel cell control apparatus that has load-fluctuation detector to detect load fluctuation of fuel cell and cell voltage detector to detect the cell voltage between anode and cathode of fuel cell. A humidity detector detects humidity of the oxidizing-agent gas and fuel gas supplied to anode and cathode of fuel cell. A control unit adjusts humidity of the gas of oxidizing-agent gas and fuel gas based on detected humidity when humidity of the oxidizing-agent gas and fuel gas supplied to anode and cathode, to preset humidity when the detected cell voltage exists in preset range.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart explaining the control method of fuel cell. (Drawing includes non-English language text)
NOVELTY - The sealing material (2) has a first region that is in contact with the light receiving surface of the solar cell, and the second region that is in contact with the back surface of the solar cell. The adhesive force of the first region to the solar cell is formed smaller than the adhesive force of the second region to the solar cell. The first and second regions contains resin material for sealing, and an additive agent for increasing the adhesive force to the solar cell. The amount of the additive agent contained in the first region is smaller than the second region.    USE - Used as electric power source for, e.g., house, building.    ADVANTAGE - Improves the reliability of the photovoltaic module by suppressing the damage accumulated in the collector electrode provided on the light receiving surface side.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of the photovoltaic module.    Sealing material (2)    Light receiving surface side supporting member (3)    Back surface side supporting member (4)    Wiring materials (5)    Light receiving surface side electrode (7a)    Back surface side electrode (7b)
NOVELTY - The preparation method for noble metal catalyst for proton the steps of (1) respectively add aqueous solution of noble metal chemical compound and aqueous solution of reducing agent into nonaqueous solution of surface active agent, stir until they are evenly dissolved and get two kinds of nonmicellar solution. (2) mix two nonmicellar solution obtained in step 1, and contact it with catalyst carrier, stir, load the noble metal grain on the catalyst carrier, filter and get catalyst grain with noble metal.    DETAILED DESCRIPTION - The invention provides a simple way to prepare the new catalyst and the technologicial conditions is controllable. By controlling the size of the liquid drop of the nonmicellar solution, namely, the liquid water content is applied to to precisely control the required grain size of noble metal catalyst. In addition, it can prepare catalyst with small grain size and high catalytic activity by controlling the liquid water content so as to improve the availability of the noble metal, reduce cost. The use of the reducing agent in the preparation of the invention is pollution proof.
NOVELTY - The invention claims a porphyrin branchy molecule transferring energy of molecule and absorbing two-photon, which is symmetrical or unsymmetrical conjugated molecule and it takes porphin ring as core. It chooses the object containing triphenylamine primitives or carbazolyl as branch to form conjugated branchy molecule material. The compound of the invention has nice optical capability of strong two-photon absorption and strong upper conversion transmission in 650~750nm waveband on the 532nm and 800nm waveband. It can be used in photodynamics treatment of two-photon absorption mechanism, light limiting of two-photon absorption mechanism, and photovoltaic solar battery material.
NOVELTY - The invention discloses a making method of CIGS solar battery tool and reacting system of DC glow plasma chemical gas-phase sediment Zn(O,S) and ZnO film, which comprises the following parts: vacuum reacting lid, upper and lower inlet, insulating seat, cooling chamber on the quartz reacting cavity, upper and lower gas cavity, upper and lower outlet pipe with top in the upper and lower gas cavities, wherein the bottom of upper outlet pipe pierces the plasmid area; the outlet of lower gas pipe is set on the plasmid area; two gas pipes are arranged at interval evenly, which are vertical of p-CIGSsubstrate on the tantalum piece of graphite table; the reacting chamber is extracted into vacuum, which heats p-CIGS substrate; the composite gas of carbon dixodie, hydrogen sulfide and hydrogen is input into inlet pipe, which reacts completely under plasmid; the gas of zinc diethyl or zinc dimethyl is input into inlet pipe, which sediments low-resistance ZnO film on the Zn(O,S) film to obtain n-ZnO/Zn(O,S)/p-CIGS/Mo/glass solar battery tool.
NOVELTY - The adhesive tape (10) has a metal foil (1), and an adhesive agent layer (2) comprising electroconductive particles (3) and an insulating adhesive-agent composition (4) provided on one side of the metal foil.    USE - For connecting several photovoltaic cells in solar cell module (claimed).    ADVANTAGE - The adhesive tape can suppress the reduction in product yield, increase the operability of photovoltaic cells and decrease the cost of solar cell module.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for solar cell module.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the adhesive tape.    Metal foil (1)    Adhesive agent layer (2)    Electroconductive particles (3)    Insulating adhesive-agent composition (4)    Adhesive tape (10)
NOVELTY - The fuel container (1) has an auxiliary element (71) and a housing (2) whose outer peripheral surface and inner peripheral surface is formed as a corrugated surface so that the auxiliary element is inserted into the housing. A follower is inserted into the gap formed between the outer peripheral surface of the auxiliary element and inner peripheral surface of the housing.    USE - For fuel cell such as alkaline dry battery, manganese dry battery, nickel cadmium battery, nickel hydrogen storage battery and lithium ion battery used as power supply in portable electronic device such as mobile phone, notebook personal computer (PC), digital camera, wrist watch, personal digital assistant (PDA) and electronic notebook.    ADVANTAGE - The strength of the fuel container is increased and deformation of the auxiliary element due to vibration is suppressed by forming the outer peripheral surface of the auxiliary element and inner peripheral surface of the housing as a corrugated surface.    DESCRIPTION OF DRAWING(S) - The figure shows an exploded perspective view of the fuel container.    Fuel container (1)    Housing (2)    Fuel discharge ports (24,31)    Water discharge port (33)    Auxiliary element (71)
NOVELTY - A power generator comprises a fuel cell in housing, a fuel chamber (11) in the housing, a valve (12) in the housing between the fuel cell and the fuel chamber, and a pressure sensitive mechanism linked to the valve. The valve may be closed to effectively provide a barrier between the fuel cell and the fuel chamber, or the valve may be opened. The pressure sensitive mechanism closes or opens the valve according to a pressure within the housing proximate to the fuel chamber.    USE - For power generation.    ADVANTAGE - The invention is a space efficient energy per unit volume fuel cell having a pneumatic slide valve.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) a method for providing a power generator; and    (2) a power generating system.    DESCRIPTION OF DRAWING(S) - The figure is a sectional side view of a fuel cell.    Fuel chamber (11)    Valve (12)    Pressure sensitive diaphragm (13)    Cavity (26)    Cover (27)
NOVELTY - Fuel cell capable of power management comprises fuel cell power generator; internal secondary battery; internal load, being a control unit inside the cell; and external and internal load power-supply circuit for converting electrical power generated by the power generator into specific output form and for transmitting electrical power to exterior and interior, respectively, of fuel cell. The internal load power-supply circuit has selection unit for selecting electrical power generated by fuel cell power generator or by internal secondary battery to be converted into specific output form.    USE - Used as fuel cell.    ADVANTAGE - The fuel cell is capable of power management.    DESCRIPTION OF DRAWING(S) - The figure shows the relationship among the components of the fuel cell.
NOVELTY - The method involves depositing a precursor layer (20) on a base (21). The electric current is passed through base and precursor layer to provide controlled localized heat to the precursor layer and cause reaction of elements of precursor layer.    USE - For forming thin film used for solar cell.    ADVANTAGE - The temperature of film forming over the base is controlled accurately with fast response time. The cooling rate of film is controlled. The large area production is achieved without compromising the quality of film formed on base.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) group IBIIIAVIA material formation method;    (2) Elements reaction control method;    (3) film formation apparatus; and    (4) layer deposition method.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view showing the process of thin film formation.    Precursor layer (20)    Base (21)    Substrate (22)    Contact layer (23)    Electrode (24)    Stack (25)    Top surface (26)
NOVELTY - An electronic device comprises substrate (200) having protruding surface portion spaced from a recessed surface portion; first layer having first material on protruding surface portion, an edge portion of the first layer being aligned with an edge portion of the protruding surface portion; and second layer having second material over the recessed surface portion, having an edge portion contacting the edge portion of the first layer.    USE - Used as capacitor or fuel cell (claimed).    ADVANTAGE - The device has reduced size and improved performance.    DETAILED DESCRIPTION - The electronic device comprises substrate having protruding surface portion spaced from a recessed surface portion; first layer having first material on protruding surface portion, the edge portion of the first layer being aligned with the edge portion of the protruding surface portion; and second layer having second material over the recessed surface portion, having the edge portion contacting the edge portion of the first layer. The first material has chemical affinity toward the second material such that the edge portion of the second layer adheres to the edge portion of the first layer. The second layer extends over the recessed surface portion. An INDEPENDENT CLAIM is included for a fuel cell.    DESCRIPTION OF DRAWING(S) - The figure is a view of a process step in manufacturing a capacitor.    Substrate (200)    First conductive layer (202)    Second conductive layer (206)    First layer (210)    Cavities (216)
NOVELTY - An energy storage device product comprises several dry particles held together by a matrix of dry binder.    USE - As a self-supporting adhesive electrode film formed from dry mix of dry carbon and dry binder particles useful in energy storage devices, or electro-chemical energy devices such as capacitor, battery or fuel cell (claimed).    ADVANTAGE - The dry mix of dry binder and dry carbon particles formed into a continuous self-supporting adhesive electrode film without the use of any processing additives e.g. hydrocarbons, solvents, water or surfactants that are used in the prior art methods.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) an electrode comprising a self-supporting dry film including compacted dry binder and dry carbon particles;    (2) a capacitor comprising several dry processed particles including binder and carbon particles;    (3) an apparatus for manufacture of an energy device electrode comprising at least one feeder, where each feeder provides dry carbon and binder particles to process the particles in a dry state;    (4) an energy storage device comprising at least one continuous self supporting intermixed film structure comprising dry carbon particles and dry binder particles, the film structure comprising about zero parts per million processing additive; and    (5) an electro-chemical energy product comprising an electrode including a structure formed of several particles, where the structure comprises no processing additives.
NOVELTY - The present invention discloses a processing method of low temperature poly silicon induced by nano-metallic particles, used for the thin film transistors (TFTs) and solar cells. The processing method according to the present invention use the nano-metallic particles with large surface and high induced ability, combined with steps of annealing, to reduce the processing temperature of forming the poly silicon film with larger areas and different thickness, therefore the reduce the thermal budget of the process.
NOVELTY - Aluminum active material used for producing silicon solar cells has aluminum powder, glass frit, and organic binder; active-material aluminum powder has spherical or flaked particles measuring maximum 20 microns in proportion of 3 : 1 to 100 : 1, respectively, and lead-boron-silicate glass based frit whose softening temperature is 280 to 400 degreesC.    USE - Materials for producing electricity-conducting layers by stenciling method.    ADVANTAGE - Improved solar-cell electrophysical characteristics, such as their efficiency.1 cl, 2 tbl, 9 ex
NOVELTY - A solar cell formed on a cube-textured metal substrate is provided to obtain similar efficiency to that of a solar cell in using a single crystalline silicon substrate by decreasing the number of a plurality of trap centers existing in an amorphous silicon solar cell.    DETAILED DESCRIPTION - A cube-textured metal substrate (210) is obtained by a heat treatment after a cold-rolling process is performed on a metal substrate of an FCC (face centered cubic) structure. A non-conductive ceramic layer (220) is crystal-grown on the metal substrate. A first-type semiconductor layer (230) and a second-type semiconductor layer (240) are formed on the ceramic layer. A transparent electrode (250, 260) is formed on the first-type and the second-type semiconductor layers. The semiconductor layer is at least one selected from crystal-grown Si, SiGe alloy and Ge.
NOVELTY - The fuel cell system has a charging circuit (202) which performs constant voltage charge control and maintains the charging voltage to the lithium ion battery (3). The charging circuits (201,202) are operated based on the control of electric current of the circuit.    USE - For small portable devices.    ADVANTAGE - The efficiency and stabilization of the fuel cell system is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system. (Drawing includes non-English language text)    Fuel cell (1)    Lithium ion battery (3)    Output terminal (4)    Aluminum powder (102)    Charging circuits (201,202)
NOVELTY - A carrier (10) has several partitions (25) for mutually separating, and standingly arranging several silicon wafers (23) in inner sides of each partition. The partition width (25b) between edge and center of carrier is larger than the partition width (25a) of carrier edge, and the partition width (25c) of carrier center is larger than the partition width (25b).    USE - For manufacturing solar cell.    ADVANTAGE - The reaction heat generated in the center, and at the edge of the carrier during the etching processing of silicon wafers for polycrystal solar cell elements, can be controlled reliably so that temperature of the etching solution in the carrier is maintained uniformly.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the carrier used in the photoelectric transducer manufacturing apparatus.    Carrier (10)    Silicon wafer (23)    Partition (25)    Partition width of carrier edge (25a)    Partition width between edge and center of carrier (25b)    Partition width of carrier center (25c)
NOVELTY - An electric current detector (4) e.g. ammeter estimates the electric charge amount that moves between anode (21) and cathode (22). A hydrogen detector (3) estimates the amount of protons that moves inside of the electrolyte film (20) based on estimated electric charge amount. The permeated water quantum estimation module (6) estimates the amount of hydrogen which permeates inside the electrolyte film in the molecular state from one electrode to other based on the estimated proton amount.    USE - Fuel cell apparatus that uses fuel cells of various types e.g. phosphoric acid fuel cell (PAFC), molten carbonate type fuel cell (MCFC), solid oxide fuel cell (SOFC), etc., for electric power generation.    ADVANTAGE - The amount of hydrogen gas leaked from the electrolyte film can be estimated correctly hence a stable output can be achieved.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic block diagram of fuel cell apparatus.    Fuel cell apparatus (1)    Hydrogen detector (3)    Electric current detector (4)    Permeated water quantum estimation module (6)    Electrolyte film (20)    Anode (21)    Cathode (22)
NOVELTY - A transparent metal oxide layer (5c) having larger resistivity than 0.01 ohm-cm is formed on a photoelectric conversion unit (3) formed on transparent electrode (2) segmented by lower separating groove (12). A connection groove (13) is formed in vicinity of the lower separating groove. A back surface electrode (5m) consisting of a metal layer is formed on a transparent conductive material layer (5t) having resistivity less than 0.01 ohm-cm, which is formed on the metal oxide layer. A top separating groove (15) is arranged in vicinity of the connection groove.    USE - For manufacturing integration thin-film photoelectric conversion apparatus such as integration amorphous-silicon solar cell.    ADVANTAGE - The contact resistance of the transparent electrode and transparent conductive material layer is less even if cutting dreg exists in the groove after groove formation. The curvilinear factor and short-circuit-current density of the apparatus are raised simultaneously even when cleaning operation is not performed after groove formation. Hence photoelectric conversion performance is improved with simplified manufacturing process.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of integration amorphous-silicon solar cell.    Transparent electrode (2)    Photoelectric conversion unit (3)    Transparent metal oxide layer (5c)    Back surface electrode (5m)    Transparent conductive material layer (5t)    Lower separating groove (12)    Connection groove (13)    Top separating groove (15)
NOVELTY - Anodic oxidation of aluminum base material is performed to form alumite layer on the surface. The base material is galvanized to form galvanized layer on alumite layer. A nickel material is plated to form intermediate metal layer containing nickel on the galvanized layer. Metal plating or sputtering of noble metal is performed to base material to form noble metal layer on the intermediate metal layer. A polyimide electrodeposition coating material is electrodeposited on the noble metal layer to form polyimide resin layer and to manufacture fuel cell component.    USE - For manufacture of fuel cell component (claimed) such as pipe fitting, separator for fuel cell stack, terminal plate and end plate.    ADVANTAGE - The fuel cell component exhibiting favorable corrosion resistance even in severe corrosion environment is manufactured.    DETAILED DESCRIPTION - Anodic oxidation of aluminum base material is performed to form an alumite layer on the base material surface. Subsequently, the base material is subjected to galvanization, to form a galvanized layer on the alumite layer. A nickel material is plated with respect to the base material, to form an intermediate metal layer containing nickel as basic component on the galvanized layer. Metal plating or sputtering of noble metal is performed with respect to the base material, to form noble metal layer on the intermediate metal layer. A polyimide electrodeposition coating material is electrodeposited on the noble metal layer to form a polyimide resin layer. Thus, a fuel cell component is manufactured.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic sectional drawing of laminated structure of corrosion resistant film. (Drawing includes non-English language text)
NOVELTY - An electric deionization apparatus has a cell structure comprising a desalination chamber, an anion exchange film, an anode chamber filled with an anode, a cathode chamber, an anion exchange film and an anion exchanger, arranged in order.    USE - As fuel cell oriented water treating apparatus (claimed).    ADVANTAGE - The electric deionization apparatus is compact, inexpensive, has high durability, and removes carbonic acid component in water in the desalination chamber efficiently.    DESCRIPTION OF DRAWING(S) - The figure shows the explanatory drawing of the arrangement of ion exchange resin of electric deionization apparatus.
NOVELTY - The transparent electroconductive film consists of zinc, aluminum, gallium and oxygen. The atomic ratio of aluminum with respect to sum total of zinc, aluminum and gallium is 2-6%. The atomic ratio of gallium with respect to sum total of zinc, aluminum and gallium is 0.1-1%.    USE - For zinc-oxide type group sputtering target and transparent electrode of liquid crystal display (both claimed), flat panel display and solar cell.    ADVANTAGE - The transparent electroconductive film has low resistivity and excellent heat resistance and chemical resistance.
NOVELTY - The polyester film is a biaxial oriented film containing polyethylene naphthalene dicarboxylate as main component. The polyester film has thermal contraction rate of 0.0-2.0% and 0.1-0.8% along longitudinal direction and width direction respectively, when heat-processed at 200degreesC for 10 minutes. The polyester film has Young's modulus of 6500 MPa or more along longitudinal direction.    USE - As substrate used for solar-cell for power supply of timepiece, mobile telephone and portable terminal.    ADVANTAGE - The polyester film has excellent dimension stability, strength and curl resistance, and provides solar-cell with high productivity.
NOVELTY - Silver powder has silver particles with average diameter of 2 microns or less, when measured using laser diffraction method. The specific surface area of the silver powder is 0.5-4 m2/g and tap density is greater than 2 g/cm3. The silver particles shrink by 5-15 % when baked at the temperature of 410 degreesC and shrink by 10-20 % when baked at the temperature of 500 degreesC.    USE - For use as conductor in electrical-conductivity paste (claimed) used for forming terminal electrode and circuit board pattern of electronic component such as solar cell, laminated ceramic capacitor, plasma-display panel (PDP), etc.    ADVANTAGE - The favorable sinterability and electroconductivity can be achieved using less quantity of silver particles, by baking the silver powder at the temperature of 500degrees or less.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for: silver powder manufacture.
NOVELTY - An electric power generation unit is equipped with a core-shaped fuel insertion unit (22) with liquid absorbability. The fuel insertion unit is inserted in a fuel discharge unit by which the fuel of fuel container is discharged. The front end of the insertion unit is pressed to penetrate into the discharge unit.    USE - For fuel container and electric power generation unit of electric power generating apparatus (claimed) e.g. primary battery and secondary battery such as alkaline dry battery, manganese dry battery, nickel-cadmium (Ni-Cd) battery, nickel hydrogen storage battery and lithium ion battery used as power supply of electronic device such as mobile phone, notebook personal computer (PC), digital camera, wrist watch, personal digital assistance (PDA) and electronic notebook.    ADVANTAGE - The structure of the electric power generating apparatus can be simplified and the filling factor of fuel can be raised.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the fuel insertion unit.    Fuel insertion unit (22)    Head of fuel insertion unit (221)    Extension unit (222)    Cover unit (243)    Cylinder portion (244)
NOVELTY - A compact of indium-oxide-stannic oxide mixed powder containing stannic-oxide powder (5-15 wt.%), is sintered in an oxygen environment, to obtain an indium-oxide-stannic oxide sintered compact. 90% or more of the stannic oxide powder has a particle size of 1 microns or less.    USE - Used for the production of an indium-oxide-stannic-oxide sintered compact used for indium tin oxide (ITO) sputtering target for display electrode and transparent electrode of flat panel displays, window material for solar cell and antistatic film.    ADVANTAGE - The process effectively provides an indium-oxide-stannic-oxide sintered compact with high density, and effectively suppresses the generation of nodules and particles, during sputtering. The productivity of the liquid crystal display is improved.
NOVELTY - The separator has an air-electrode side collector (14) provided between an air electrode and a separator board. The collector has several troughs (144) and protrusions of equal width, so that cross-sectional area is increased at the downstream side of the air flow path.    USE - For fuel cell stack (claimed) including fuel cells such as proton exchange membrane fuel cell (PEMFC), direct methanol fuel cell (DMFC), solid-oxide type fuel cell, phosphoric acid type fuel cell, aqueous alkali solution type fuel cell, molten carbonate type fuel cell etc., used as motive power source for illumination device, radio, power window, etc., of vehicle such as passenger car, bus, truck, riding cart, luggage cart, spacecraft, satellite etc, and industrial and domestic electric power generating apparatus.    ADVANTAGE - The blocking of air flow path by water moisture is suppressed reliably. Hence, temperature in the air flow path is equalized.    DESCRIPTION OF DRAWING(S) - The figure shows the structures of the air-electrode side collector. (Drawing includes non-English language text)    Air-electrode side collector (14)    Top region (142)    Trough (144)
NOVELTY - The laminated photovoltaic element has PIN junctions (130,140) comprising I-type layers (105,110) made of fine-crystal silicon, and PIN junction (150) comprising I-type layer made of amorphous silicon. The optical absorption coefficient of the fine-crystal silicon of the I-type layer of the PIN junction (150) is more than 200 cm-1.    USE - For solar cell for power supply of calculator, and wrist watch.    ADVANTAGE - The reliability of the photovoltaic cell is improved and the photoelectric conversion efficiency is improved. The manufacturing cost is reduced.    DETAILED DESCRIPTION - The film thickness of I-type layer of the PIN junction (140) is 0.5-1.5microns, and the film thickness of the I-type layer of the PIN junction (130) is 1.5-3.5microns. The I-type layers of the PIN junctions (130,140) are formed by microwave plasma-chemical vapor deposition (CVD) method.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic sectional view of the laminated photovoltaic element. (Drawing includes non-English language text).    I-type fine-crystal silicon layers (105,110)    I-type amorphous silicon layer (113)    Substrate (120)    PIN junctions (130-150)
NOVELTY - This utility model claims a solar energy cell cover for mobile telephone. It comprises placode, solar panel and transparent protective layer. The solar panel is embedded on the outer profile of the placode. The transparent protective layer is attached on the outer profile of the solar panel. Conductor contact membrane is set on the inner profile of said placode. The conductor contact passing through said placode is connected with the electrode of said solar panel. This utility model can be the component element of the mobile telephone (e.g. be back cover) without extra mobile telephone structure, and it can use the solar panel to charge the telephone continuously in order to guarantee the power supply continuously. In this way, the mobile telephone gets rid of the limitation of using time for ordinary mobile telephone, and the users can use it more conveniently.
NOVELTY - Visible light response solar battery, comprising transparent opposite electrodes, electrolyte, dye sensitizer, semiconductor material film and transparent conductive glass stacked in turn between transparent glass, where the transparent glass is coated with a 1-100 microns thick film layer of rare-earth light storage material which is rare-earth containing oxide, sulfide, oroxysulfide with long afterglow performance. And the ligh storage rare-earth functional material can store part of solar energy and emits visible light at night to make the solar battery absorb part of the emitted visible light at night to continue operating, and simultaneously the unabsorbed visible light emitted by the light storage material can be used to decorate and illuminate. And the invention can fully absorb UV and visible light from sunlight, improving photoelectric converting efficiency of the solar battery. If the solar battery and glass are combined and used in buildings or streetlamps, they can play the role of saving energy and decorating.    USE - For solar cells.
NOVELTY - The disclosed electrical source includes following parts and arrangement: through resistance, positive end of opto-volt battery cascaded to diode D1 is connected to positive end of paralleled capacitance C1-Cx; negative pole of opto-volt battery is connected to negative end of capacitance C1-Cx; zener diode is cross connected between positive and negative ends of capacitance C1-Cx; one end of inductance is connected to joint point between the diode D1 and capacitance C1-Cx; the other end of the inductance is connected to the input end of chip Ic1 and positive end of diode D3; the output end and grounding end of the chip Ic1 are connected to optical controlling and driving circuit composed of phototriode T1, power amplifier triode T2, T3, resistance R2, load Ld, and chip Ic6; capacitance C1-Cx, A/D chip Ic2, chip Ic3 of arithmetics logic/function generator, etc. constitute load constant current circuit. Features are: simple structure, long service life, light weight etc.
NOVELTY - This invention relates to a solar photoelectric energy converter including a photovoltaic battery board and an assistant thin water tank, in which , the photovoltaic battery board is formed by composing photovoltaic sensing small wafers on a heat conduction film to make up of a board, said water tank is a cuboid, the top surface of which is made of Al material closely combined with the film of theboard, the bottom and four sides are made of stainless steel, inlet/outlet interfaces are set at the cross positions of the two symmetrical sides, the conversion system is connected with the water tank by the interfaces and the conversion system is connected with the photovoltaic battery board.
NOVELTY - The solar cell module has display pattern resin film (F) between solar cell submodule (2) and crosslinking ethylene-vinyl-acetate (EVA) resin film (3) functioning as adhesive. The pattern is displayed on the cell module by display pattern resin film while adhering the cover glass (4) to the submodule by the EVA resin film. The region (F1) where the resin film (F) does not exist is displayed by original color of the module.    USE - For sulfurized copper indium (CIS) type thin film solar cell module for displaying pattern such as character, picture for advertisement application.    ADVANTAGE - The solar cell module excellent in reliability and conversion efficiency can be manufactured easily at low cost. The advertisement effect can be improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for manufacturing method of sulfurized copper indium type thin film solar cell module.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional and top views of the sulfurized copper indium type thin film solar cell module.    Solar cell submodule (2)    Crosslinking EVA resin film (3)    Cover glass (4)    Display pattern resin film (F)    Region (F1)
NOVELTY - A superior chamber (12) includes diaphragm and gas supply/exhaust port (11). An inferior chamber (15) has heating board (13) and gas suction/exhaust port (14), which can be opened and closed freely. Several lamination ovens (1) with vacuum degasification units (18) are connected in series.    USE - For manufacturing panels of solar cell such as amorphous-silicon type solar cell and polycrystalline-silicon type solar cell and also sheets, film, base material etc.    ADVANTAGE - The energy loss is inhibited, while attaining space saving and workforce reduction, by the arrangement of lamination ovens. The mass-production property is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the lamination apparatus.    Lamination oven (1)    Gas supply/exhaust port (11)    Superior chamber (12)    Heating board (13)    Suction/exhaust port (14)    Inferior chamber (15)    Degasification units (18)
NOVELTY - A photon conversion component formed on light-incident side of a substrate, is provided proximate to photovoltaic (PV) cell. The photon conversion component has photon conversion material that converts photons in a spectral region having a shorter wavelength to photons in a spectral region having longer wavelength while photovoltaic device is in operation. A protective layer formed on light-incident side of photon conversion material, blocks the incident photons at wavelengths that are harmful to photovoltaic cell, substrate and photon conversion component.    USE - For polymer solar cell.    ADVANTAGE - The photons having longer wavelength are of less damaging to photovoltaic cell and are converted more efficiently into electrical current than photons having shorter wavelength. Higher photon conversion efficiency is realized and the lifetime of the cell is increased due to reduced damage from ultraviolet (UV) light to polymer solar cell.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for method of producing electricity.    DESCRIPTION OF DRAWING(S) - The figure shows a structural view of the photovoltaic cell.    Photovoltaic device (100)
NOVELTY - The dye sensitizing type photoelectric conversion apparatus comprises photosensitizing dye (I) or another dye (II), and exhibits photoelectric conversion efficiency more than photoelectric conversion efficiency of the dye.    USE - For solar cell.    ADVANTAGE - The dye sensitizing type photoelectric conversion apparatus has favorable optical absorption rate and photoelectric conversion efficiency, and provides high performance and inexpensive solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows the principal portion sectional drawing of the dye sensitizing type photoelectric conversion apparatus. (Drawing includes non-English text)    Transparent substrate (1)    Transparent electrode (2)    Semiconductor layer (3)    Electrode layer (5)    Counter electrode (6)
NOVELTY - An electrical power is generated in a biological system by inserting an anode (102) and cathode (104) into the biological system; electrooxidizing a biochemical anode reductant on the anode in the presence of an anode enzyme; and electroreducing a biochemical cathode oxidant on the cathode in the presence of a cathode enzyme.    USE - The method is used for generating electrical power in a biological system. The electrical power is used to operate devices, e.g. medical or other devices, e.g. pacemakers, nerve growth stimulators, nerve stimulators, stimulators for regrowth of bone or other tissue, drug-release valves or microvalves implanted in a human or animal.    DETAILED DESCRIPTION - The biochemical anode reductant is electrooxidized on the anode in the presence of the anode enzyme and an anode redox polymer on the anode. The biochemical cathode oxidant is electroreduced on the cathode in the presence of the cathode enzyme and a cathode redox polymer on the cathode.    DESCRIPTION OF DRAWING(S) - The figure is a cross-sectional view of a fuel cell.    Anode (102)    Cathode (104)    Anode electrolysis layer (106)    Cathode electrolysis layer (108)    Coating (109)
NOVELTY - Anode electrodes (114) are arranged parallel to each other and formed on a translucent glass substrate (116). Oxide semiconductor layer (112) of titania layer is formed on the translucent glass substrate to cover the anode electrodes directly. Dyes such as ruthenium and indium are adhered to the oxide semiconductor layer. Each of the electrons, excited at the dyes, is transferred to nearest anode electrode over a distance (C) that is smaller than the thickness (B) of oxide semiconductor layer. Horizontal width (W) of auxiliary electrode is smaller than the thickness (T) of anode electrode.    USE - For dye-sensitized solar cell used for converting sunshine into electric energy.    ADVANTAGE - Provides advanced dye-sensitized solar cell that is fabricated at lower cost and with higher efficiency of photoelectric conversion since electron excited at location farthest from the auxiliary electrodes reaches the auxiliary electrode easily. Reduces cost of solar cell since auxiliary electrodes are directly covered with light absorbing film. Improves efficiency of photoelectric conversion since surface area of dye adhering layer such as titania film is increased.    DESCRIPTION OF DRAWING(S) - The figure shows the cross-sectional view of the structure of a dye-sensitized solar cell.    Oxide semiconductor layer (112)    Anode electrodes (114)    Translucent glass substrate (116)    Oxide semiconductor layer thickness (B)    Distance (C)    Anode electrode thickness (T)    Anode electrode horizontal width (W)
NOVELTY - The solar module has a hollow section with an opening for enabling light (42) to enter into the hollow section. A photoactive layer (28) absorbs the light emitted to an inner wall and outer wall of the hollow section for converting the absorbed light into electric current.    USE - For converting light into electric current.    ADVANTAGE - The efficiency and reliability of solar energy collection is improved.    DESCRIPTION OF DRAWING(S) - The figure illustrates a quantum dots used in fabrication of photoactive layer of the thin film photovoltaic panels.    Photoactive layer (28)    Quantum dots (30)    P-type region (32)    N-type region (34)    Conductive layer (41)    Light (42)
NOVELTY - The device has analog-to-digital converter elements (2a-2c) as a voltage detection element detecting voltages of fuel cells (1a1-1a6, 1b1-1b6, 1c1-1c6) within fuel cell blocks (1a-1c). An analog-to-digital converter element (2z) serves as another voltage detection element to detect voltage of an operating power source of the former detection element. The operating power sources of detection elements are supplied from voltages of the inside and outside of the blocks, respectively, where the source of the latter detection element is less variable than the source of the former detection element.    USE - Used for detecting voltage of a fuel cell of a fuel battery stack in a fuel cell system that utilizes power by connecting the power generated by the fuel cell to a commercial power system used in a home.    ADVANTAGE - The configuration of the device allows to detect the false detection of the analog-to-digital (A/D) converter elements due to the voltage reduction of the fuel cells, thus preventing the false detection of cell voltage detection data.    DESCRIPTION OF DRAWING(S) - The drawing shows a block representation of a fuel cell voltage detection device.    Fuel cell stack (1)    Fuel cell blocks (1a-1c)    Fuel cells (1a1-1a6, 1b1-1b6, 1c1-1c6)    Analog-to-digital converter elements (2a-2c, 2z)    Constant voltage source (4)    Processor (5)    Insulation unit (7)    Voltage dividing resistance circuit (8)    Buffer circuit (9)
NOVELTY - The fuel cell (20) has anode and cathode provided with corresponding electrocatalyst. A proton exchange membrane is provided between the anode and the cathode. A fluid fuel stream is directed to and oxidized at the anode. An electrically conductive fuel delivery layer (14) has fuel stream side and anode side provided between the fluid fuel stream and the anode. The fuel delivery layer has hydrophilic porous graphite impregnated with a fuel permeable polymer.    USE - For liquid feed fuel cells such as direct methanol fuel cell, direct formic acid fuel cells (DFAFC) used for battery replacement, mini and microelectronics such as portable electronic devices, sensors such as gas detectors, seismic sensors and infrared sensors, electromechanical devices, automotive engines, transportation power generators, power plants etc.    ADVANTAGE - The fuel cell using highly concentrated fuel as a feed and deliver fuel at a uniform and diluted concentration across the anode can be provided efficiently and also the uniform concentration can be provided independent of spatial orientation of the fuel cell.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) system for distributing and diluting concentrated liquid fuel solution across electrode; and    (2) method for delivering fuel to anode of liquid feed fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows the exploded view of liquid feed fuel cell.    Fuel delivery layer (14)    Cathode current collector (16)    Fuel inlet opening (17)    Liquid feed fuel cell (20)    Channels (23)    Gas outlet opening (25)
NOVELTY - An electrolyte (330) comprises a ring compound (1), and an oxidation-reduction derivative.    USE - For improving photoelectric efficiency of dye-sensitized solar cell (claimed).    ADVANTAGE - The electrolyte provides dye-sensitized solar cell with improved photoelectric efficiency.    DETAILED DESCRIPTION - An electrolyte comprises a ring compound of formula (1), and an oxidation-reduction derivative.    R1-R4=H, (un)substituted (1-30C alkyl, 2-30C alkenyl, 2-30C alkynyl, 1-30C alkoxy, 6-30C arylalkyl, 6-30C aryloxy, 1-30C heteroalkyl, 1-30C heteroalkyloxy, 2-30C heteroaryloxy, 2-30C heteroarylalkyl, or 3-30C alkyloxy);    X=element with a lone electron pair;and    n=4 to 10.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic cross sectional view of the dye-sensitized solar cell.    Semiconductor electrode (310)    Electrolyte (330)    Transparent conductive oxide substrate (311)    Semiconductor layer (312)    Counter electrode (320)
NOVELTY - A dye-sensitized solar cell using a conductive metal substrate as an anode is provided to remarkably improve photoelectric conversion efficiency of a dye-sensitized solar cell by forming a platinum electrode layer on a conductive metal substrate by high-temperature heating so that the electron transfer process is improved as compared with a platinum electrode layer formed by a chemical reduction method.    DETAILED DESCRIPTION - A semiconductor electrode(20) functions as a cathode, including a nano-particle oxide layer(12) formed on a bendable conductive substrate(10) and a dye molecule absorbed to the nano-particle oxide layer. A counter electrode(40) faces the semiconductor electrode, functioning as an anode and including a platinum electrode layer(32) formed on a bendable conductive metal substrate(30) such that the platinum electrode layer faces the semiconductor electrode. An electrolyte solution is interposed between the semiconductor electrode and the counter electrode. Metal constituting the conductive metal substrate is one selected from a group of steel, aluminum, titanium, nickel, copper and tin. The conductive metal substrate can be a stainless steel substrate or an aluminum substrate.Image 1/1
NOVELTY - A heater (35) is integrally provided inside a package (28). A display unit displays the generated electric power and reports the occurrence of abnormality.    USE - Fuel cell apparatus e.g. solid polymer type fuel cell apparatus, melting carbon type fuel cell, solid-oxide type fuel cell apparatus, portable fuel cell apparatus, etc.    ADVANTAGE - Freezing of the fuel cell apparatus is prevented reliably due to the provision of heater integrally inside the apparatus, without increasing the number of parts. Local overheating is prevented.    DESCRIPTION OF DRAWING(S) - The figure shows the front view of the fuel cell apparatus. (Drawing includes non-English language text)    Modifier (3)    Fuel cell (6)    Heat exchanger (11)    Water pump (14)    Package (28)    Heater (35)
NOVELTY - The polyester film has application layer with refractive index of 1.40-1.70, formed on single or both surfaces of a base material layer with particle content of 0.0005-0.01 wt%, with thickness of 20-150nm. The total light transmittance of the film exceeds over 85%. The thermal contraction rate of the film in both longitudinal direction and in width direction during processing of film at 200 o?C is 0.1-1.0%. The difference between the absolute values of heat shrink rate in longitudinal direction and in width direction is 0.45% or less.    USE - For amorphous silicon solar cell substrates.    ADVANTAGE - The transparency of the biaxial orientation polyester film is improved and high energy conversion efficiency is ensured.
NOVELTY - The back surface protection sheet comprises base films (1,5) of unstretched and white films. A vapor deposition film is provided on the vapor deposition thin film layer (3) with the inorganic acid compound along the surface of a support-unit film (4). A stacked unit stacks the surface of the base films and vapor deposition film.    USE - For solar cells.    ADVANTAGE - The dimensional stability and electric power generation efficiency are improved and excellent in environmental resistance such as hydrolysis resistance, weather resistance.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for solar cell module.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional side view of the back surface protection sheet for solar cells.    Base films (1,5)    Adhesive layer (2)    Vapor deposition thin film layer (3)    Support-unit film (4)
NOVELTY - The system includes an oxidation gas flow passage (37) connected with the cathode. A storage tank (40) which contains the water soluble oxygen dissolution solvent is connected with a dissolution unit. A solvent supply passage (38) for delivering the oxygen containing solvent is connected with the oxidation gas flow passage.    USE - Fuel cell system for power generation.    ADVANTAGE - Lowering of battery performance due to water content in the cathode is avoided by using the solvent.    DESCRIPTION OF DRAWING(S) - The figure shows a circuit diagram of the fuel system. (Drawing includes non-English language text)    Fuel gas passage (25)    Blower (30)    Storage tank (40)    Oxidation gas flow passage (37)    Solvent supply passage (38)
NOVELTY - A base layer (2') is formed on an elongate heat resistant substrate (1) by coating a liquid containing metal oxide semiconductor fine particle continuously on the substrate and a porous layer (2) having a porous element is formed by baking the base layer continuously. An electrode layer (3) is formed on the porous layer by coating a liquid (3') containing a metallic compound on heated porous layer. An adhesive layer (4) of resin material and a base material (5) bonded together is laminated on the electrode layer and the substrate is exfoliated continuously.    USE - For dye-sensitized solar cell.    ADVANTAGE - The productivity of oxide semiconductor electrode is improved since all the processes involved in manufacture of the electrode are made into a roll-to-roll process using the elongate heat resistant substrate.    DETAILED DESCRIPTION - A base layer of interposition layer is formed on the substrate by coating a liquid which is compositionally different with liquid used for forming porous layer, on the substrate. The porous layer is formed on the base layer of interposition layer. The porous layer is coated with a dye sensitizing agent after endless belt shaped heat resistance substrate exfoliation process.    DESCRIPTION OF DRAWING(S) - The figure shows an explanatory drawing of oxide semiconductor electrode manufacturing method. (Drawing includes non-English language text)    Heat resistant substrate (1)    Porous layer (2)    Base layer (2')    Electrode layer (3)    Coating liquid for electrode layer formation (3')    Adhesive layer (4)    Base material (5)
NOVELTY - A controller calculates static requirement of fuel cell system output according to present load state. The output limiting value is calculated. The dynamic requirement output is calculated based on the limiting value. The maximum dynamic requirement output is set as dynamic requirement output correction value. When difference between correction value and static requirement value is larger than preset value, the dynamic requirement output is set as requirement output. When the difference is less than preset value, the correction value is set as requirement output.    USE - For fuel cell system having polymer electrolyte fuel cell, used in vehicle.    ADVANTAGE - The variation in the power generation requirement is reduced reliably, and favorable electric power generation control processing is carried out without deteriorating the transient characteristics of the requirement power.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell system output requirement generation method.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart explaining the electric power requirement calculation process for the fuel cell system. (Drawing includes non-English language text)
NOVELTY - Corrugations are formed at surface of a polycrystalline-silicon substrate (2b) by reactive ion-etching method using etching gas containing water, and solar cell is manufactured.    USE - For manufacturing solar cell used for generating electrical energy.    ADVANTAGE - The solar cell having high photoelectric conversion efficiency and excellent cycle characteristics is economically manufactured.    DETAILED DESCRIPTION - The etching gas further contains sulfur hexafluoride (SF6).    DESCRIPTION OF DRAWING(S) - The figure shows the model of reactive ion-etching apparatus used for manufacturing solar cell. (Drawing includes non-English language text)    Mass flow controller (2a)    Silicon substrate (2b)    Electrode (2c)    Pressure regulator (2d)    Vacuum pump (2e)
NOVELTY - An optical functionality sheet (2) performs limited radiation of an incident light within a specified injection angle range, with respect to a light guide plate (1) arranged at the lower surface side. A reflective surface (3) with larger directional reflective characteristics in the lower surface (1b) of light guide plate, reflects the light towards one end side surface (1a) of the light guide plate. The one end side surface of the light guide plate condenses the light by the total reflection and refraction and reflex action inside the reflective surface.    USE - For solar cell (claimed).    ADVANTAGE - High efficient sunrays are utilized and hence the condensing efficiency is improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for solar heat collecting device that has heat collecting tube arranged at one end side surface of the light guide plate.    DESCRIPTION OF DRAWING(S) - The figure shows a cross sectional view of the sunlight collector. (Drawing includes non-English language text).    Light guide plate (1)    One end side surface (1a)    Lower surface (1b)    Optical functionality sheet (2)    Reflective surface (3)
NOVELTY - A slag material containing oxide or carbonate of alkali metal or alkaline earth metal and silica or alumina is added to molten silicone, and a slag layer is formed. Subsequently, a substance containing carbon as base material or its mixture is added to slag layer, and silicone is purified.    USE - For purifying silicone used for semiconductor and solar cell.    ADVANTAGE - The metal enables to produce silicone of high purity.
NOVELTY - The photo-current generated by the semiconductor junction of least deterioration rate (13) is larger than that of the semiconductor junction (11) of greatest deterioration rate before surface material is covered on the semiconductor junctions. The photo-current generated by the semiconductor junction of least deterioration rate is smaller than that by the semiconductor junction of greatest deterioration rate when the surface material absorbs light in a range corresponding to the portion of absorption spectrum of semiconductor junction of least deterioration rate.    USE - For preparing photoelectric conversion element such as solar cell, sensor, used for roof materials and electric power generation apparatus.    ADVANTAGE - An excellent and flexible configuration of photoelectric conversion element is realized with less photoelectric conversion efficiency, high photo-deterioration and lightweight at low cost. The conversion efficiency is maintained at constant for a long period. The fill factor is increased and the level of breakage under voltage is improved so that the reliability is improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for building material preparation method.    DESCRIPTION OF DRAWING(S) - The figure shows a cross sectional view of the photoelectric conversion element of thin film semiconductor.    Bottom semiconductor junction (11)    Middle semiconductor junction (12)    Top semiconductor junction (13)    Substrate (101)    Reflective layer (102)
NOVELTY - The unit has piezo pumps (20) controlled by a control unit (3) for removing and dosing of reaction material e.g. methanol, from a methanol reservoir (6) and a water reservoir (7) and from a mixing line for mixing the materials. The pumps are adjusted to a pre-defined methanol concentration of the mixture in the mixing line. The reservoirs are accommodated in a tank module (1), and are open upwards. The reservoirs are covered by respective chamber cover surface of a pump module (2), where the pump module, the control unit and the tank module form a compact unit.    USE - Used for mixing and dosing of reaction material such as hydrogen, hydrazine, ammonia, methanol, with an oxidizing agent e.g. oxygen and air, and for supplying the mixture into a fuel cell e.g. direct methanol-fuel cell, which is utilized as a power source.    ADVANTAGE - The pump module, the control unit and the tank module form a compact unit, such that the mixing unit is manufactured in a simple and economical way, thus providing a compact mixing unit which is space-saving when connected with the tank module, as well as suitable for extreme climatic environmental conditions.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for controlling a mixing unit.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a new mixing unit for a fuel cell with a reservoir in a front view.    Tank module (1)    Pump module (2)    Control unit (3)    Methanol reservoir (6)    Water reservoir (7)    Piezo pumps (20)
NOVELTY - A method for coating a substrate (A) with at least one conductive or semiconductive layer (I) involves applying (I) in a thermal spraying process using a colloid dispersion containing the conductive or semiconductive material in colloidal form.    USE - The process is specifically used to prepare a photovoltaic layer system (preferably having a mesoporous semiconductor layer less than 100 microns thick), especially a sensitization cell (all claimed). The sensitization cells are typically solar cells.    ADVANTAGE - The layers (I) (specifically relatively thin, porous layers of TiO2 with controllable functional properties) are obtained in an efficient and inexpensive manner. The coatings have a high specific surface and active surface    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) a method for preparing a photovoltaic layer system using the above coating method; and    (2) a photovoltaic laminate system prepared using the above coating method.
NOVELTY - Using method of low pressure chemical vapor deposition (LPCVD) creates coarse structure of pile fabrics composed of thin layer of semisphere silicon crystal grains, and carries out N type impurity diffusion at low temperature (ex. phosphorus diffusion) to form N trap, PN junction in P type silicon chip on surface of silicon chip at same time.    USE - For solar cell manufacture.
NOVELTY - Depositing dye sensibilized plastic membrane or Nano carbon tubes on front electrode of silicon solar cell, and covering ITO transparent conductive glass layer by the said membrane or Nano carbon tubes constitute new structure of silicon solar cell. The new structure possesses dual P-N junction so as to increase absorption of sunlight in larger wavelengths of solar spectrum by solar cell as well as raise photoelectric conversion efficiency of solar cell evidently.    USE - For solar cells.
NOVELTY - The invention discloses a p-type solar battery graded polycrystalline silicon preparing method, comprising the steps of: (1) selecting high- grade silica as raw material; (2) using mixture of highly pure petroleum coke and coal as reducer to reduce the silica; (3) refining by medium frequency furnace in temperature subregions; (4) electromagnetically blending at high temperature and centrifugally purifying; (5) vibrating at high temperature and medium-middle frequency to purify; (6) dephosphorizing; and (7) ingoting. And it has simple process, low power consumption, and high yield, and can largely reduce the raw material costs of the current solar batteries.
NOVELTY - The invention relates to a spherical acetylene black electrode material and its preparation and application as photocathode in dye sensitized solar batteries.    DETAILED DESCRIPTION - And it is composed of spherical grains, diameter 50-100nm and specific surface area 280-300m2/g. And the preparing method adopts spin-coating technique to uniformly coat spherical acetylene black on conductive glass and makes porous acetylene black photocathode. And the photocathode has larger specific surface area, able to increase contact between electrolyte and electrode, reduce internal resistance of a battery, improve the electrocatalytic performance, and obtain higher photoelectric conversion performance when applied to dye sensitized solar energy batteries. And it has characters of simple preparing course and low cost, showing a potential application prospect of replacing Pt photocathode.
NOVELTY - This invention relates to a method for metal alloy films, in which, the film includes at least two kinds of metal elements in a certain proportion. The forming of the metal alloy films includes: firstof all dissolving the two metal elements in an acid to form two kinds of metal salts to be dissolved in an alcohol solution to form two kinds of metal alcohol salts, then weighing them in the above mentioned proportion and adding water for hydration reaction to form a metal oxide solution then to be coated on a matrix, which is dried and put in a H environment to form a metal alloy film.
NOVELTY - This invention relates to a new method for printing slurry of solar energy cells including: 1, a workpiece is located on a working stand of a silk screen printer, 2, Ag-Al slurry is printed on the workpiece and irradiated for 15-20 seconds with ultraviolet radiation to be dried, 3, changing the halftone and scraper, printing Al slurry on it to be irradiated for 15-20 seconds, 4, overturning and locating the workpiece to change the halftone and scraper and printing Ag slurry on the workpiece then to be irradiated for 15-20 seconds to be dried, 5, sintering the workpiece in a sintering oven.
NOVELTY - This invention relates to a method for forming flannel surface structure on the positive of a solar energy cell including: 1, blasting the positive of a silicon chip with SiC sand to remove some filmssuch as SiN, TiN and SiC films on the positive of the silicon chip to expose bug Si layer, and rough surface is formed on the positive of the Si chip with the roughness greater than 0.3 mum and the back keeps smooth, 2, dipping the Si chip with rough surface at the positive into an acid erosion solution, the chip processed by acid has rough surface and the back becomes smooth, 3, cleaning.
NOVELTY - This invention relates to a cheap polysilicon film solar cell, in which, a P-N junction polysilicon upper electrode is prepared on the back electrode/substrate and a SiN anti-reflecting film is set onthe incident surface of the cell characterizing that a heavy doped P+ layer and a SiO2 isolation layer blocking the substrate impurity from diffusing to the polysilicon film are set between the substrate and the polysilicon film with the P-N junction, said substrate is a low quality polysilicon plate in the purity less than 4N, which adds a SiO2 isolation layer and a heavy doped P+ layer betweenthe substrate and the polysilicon with the P-N junction, so the low quality polisilocon plates can be used in solar cells effectively so as to reduce the cost of production.
NOVELTY - This invention relates to InGaN wide spectrum solar battery with several well structures, which comprises one underlay, one transit layer, p-type InGaN layer, several quantum well structure layer, n-type InGaN layer, wherein, the structure layer is composed of two different InGaN alloy materials with one of thin band InxwGa1-xwN alloy to form quanton well and with second of wide gap InxbGa1-xbN alloy. The battery uses InGaN alloy materials quanton well structure to process solar energy battery absorptive area.
NOVELTY - This invention relates to a method for preparing mesoporous titanium oxide nanofilm.    DETAILED DESCRIPTION - The method comprises: adding a dispersant into the microemulsion containing water, oil, surfactant and auxiliary surfactant to disperse the micelles or reverse micelles (as micro reaction pools), reacting in the micro reaction pools to obtain mesoporous nanofilm piled with nanoparticles of micelles or reverse micelles, drying and calcining. The obtained mesoporous titanium oxide nanofilm has such advantages as even pore distribution, high dispersivity of nanoparticles, good film-forming performance, no cracking and no peeling. The thickness of the film can be higher than 140 microns. The film can be used in dye-sensitized solar cells, photocatalyzed titanium dioxide materials and titanium dioxide gas sensors.
NOVELTY - The present invention discloses method and apparatus for cutting groove in the surface of silicon photocell. Two laser beams inclined symmetrically to the normal line of the processed plane and constituting one plane perpendicular to the groove to be cut are focused with focusing lens onto the groove with the focus being inside the silicon surface, and the processed plane is shifted in the groovedirection, so as to form the required groove with wide lower part and narrow upper part. The apparatus includes a laser, a light splitter, total reflectors, a focusing lens and a 2D precise work bench.    ADVANTAGE - The present invention has the advantages of low production cost, high efficiency, high production quality, etc.
NOVELTY - A new isolated Gram-negative bacterium, where the bacterium is an aerobic, facultative methylotroph that produces colonies that are yellow pigmented, where the bacterium can use methanol as a sole carbon source and can oxidize glucose and ethanol into acid.    USE - The bacterium, polypeptides, and methods are useful for converting chemical energy in an organic material into electrical energy, or used in a biofuel cell to convert organic material into carbon dioxide and electrical energy, or useful for degrading an organic material, where the organic material comprises methanol, formaldehyde, or ethanol.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are:    (1) a method of degrading an organic material;    (2) a method for growing an isolated Gram-negative bacterium;    (3) a biofuel cell, comprising a cathode, an anode, a conductive medium, an ion exchange membrane interposed between the cathode and the anode, and a bacterial catalyst around the anode, where the bacterial catalyst comprises an isolated Gram-negative bacterium above;    (4) a method of converting chemical energy in an organic material into electrical energy;    (5) a purified polypeptide selected from polypeptides having amino acid sequences SEQ ID NO: 3-7, 13, 15, 17, 19, 21-23, 27, 29, 31, 33-37, 43-45, or 49, where the polypeptide can degrade an organic material;    (6) an isolated nucleic acid encoding the purified polypeptide of (5); and    (7) an isolated antibody that specifically binds the purified polypeptide of (5).
NOVELTY - The system has fuel gas circulation circuit which circulates a fuel off gas discharged from fuel cell. A circulation pump pumps the fuel off gas in the circuit. A control apparatus controls the drive of the circulation pump. The control apparatus stops the drive of the circulation pump at the time of predetermined low temperature.    USE - For fuel cells e.g. solid polymer electrolyte type fuel cell mounted on electric trains, two wheeled or four wheeled motor vehicles, aircrafts, ship, robot etc.    ADVANTAGE - Damage to the circulation pump is prevented so that the efficiency of fuel cell system can be improved efficiently.    DESCRIPTION OF DRAWING(S) - The figure shows the flowchart for control of circulation pump. (Drawing includes non-English language text)
NOVELTY - An aircraft system (1) comprises a fuel cell system (3) and a heat generating system (2), which are coupled to each other through a common cooling circuit system (4). The heat generating system has heat exchangers (5, 6, 7, 8), effectuating a heat transfer between the heat generating system and the cooling circuit system.    USE - Used as an aircraft system.    ADVANTAGE - The system makes use of the synergistic potentials of the hydraulic system and the fuel cell system. The hydraulic system may be active during normal flight operation and may be being cooled, while the fuel cell system may be held at operating temperature, which may shorten its starting process.    DESCRIPTION OF DRAWING(S) - The figure shows the aircraft system.    Aircraft system (1)    Heat generating system (2)    Fuel cell system (3)    Cooling circuit system (4)    Heat exchangers (5, 6, 7, 8)
NOVELTY - The method involves forming a bottom solar cell with a narrower bandgap (102) and coupling a tunnel junction (104) to the bottom solar cell. A top solar cell with a wider band gap (106) is formed and coupled to the tunnel junction containing nanoparticles (116) and is opposite the bottom solar cell. Preferably nanoparticles are metal, semi-metal, erbium arsenide.    USE - For creating cascaded solar cells preferably cascaded photovoltaic solar cells.    ADVANTAGE - Obtains a more efficient and low cost solar cells through the use of nanoparticles, by enhancing the tunneling current density through the tunnel junction and by reducing voltage drop in the tunnel junction.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for the cascaded solar cells.    DESCRIPTION OF DRAWING(S) - The figure shows the cross-section of a two-junction solar cell.    Bottom solar cell with a narrower bandgap (102)    Tunnel junction (104)    Top solar cell with a wider band gap (106)    Metal contact (110)    Nanoparticles (116)
NOVELTY - Proposed aircraft has fuselage, wing, power plant, tail unit and three-leg landing gear with nose controllable leg. Solar batteries mounted on fuselage and on wing are connected with storage batteries and engines of drives of first stage of hybrid jet engines. Leading edge and rear part of wing, as well as side parts of fuselage are made from fabric impregnated with aircraft dope, painted with cold-resistant enamel and reinforced with longitudinal and transversal tubes made from cold-resistant rubber, filled with water and cooled to low temperature. Fuel is kept in wing torsion-box and in center-wing section. Aircraft is provided with one entry door on the left-hand side of fuselage, two emergency exits, type I and two emergency exits, type III. In passenger version, aircraft has seats arranged in pairs if three rows. Cargo compartment located in rear fuselage has hatch on starboard side for two containers LD-3; it is separated from passenger saloon. According to second version, provision is made for carrying pallets and cargo ramp in tail section of fuselage.    USE - Aeronautical engineering.    ADVANTAGE - Low cost of manufacture of aircraft.
NOVELTY - A method for forming a junction layer for a solar cell is provided to enhance device characteristics by controlling exactly the concentration of dopants using an oxide layer of 500 to 1000 angstroms and an implant energy of 50 to 80 KeV in an ion implantation process.    DETAILED DESCRIPTION - An oxide layer is formed on a silicon wafer(10). The thickness of the oxide layer is in a range of 500 to 1000 angstroms. A photoresist pattern is formed on the oxide layer. An oxide pattern(20a) with a first region for exposing the silicon wafer to the outside is formed on the resultant structure by etching the oxide layer using the photoresist pattern as an etch mask. An ion implantation process is performed on the resultant structure by using the oxide pattern as an ion implantation mask. The implant energy is in a range of 50 to 80 KeV.Image 1/1
NOVELTY - Provided is a three-dimensional low molecular bithiophene derivative having linear conjugated chains, capable of applying room temperature spin coating process, being stable and showing excellent electroconductivity.    DETAILED DESCRIPTION - The bithiophene derivative is represented by the formula(1), where each R^1, R^2, R^3 and R^4 is independently represented by the formula(2). In the formula(2), Ar is independently a group represented by the structural formula(a), (b), (c) or (d), R is selected from the group consisting of H, C1-10 linear, branched or cyclic alkyl, C1-10 linear, branched or cyclic alkoxy, C1-10 linear, branched or cyclic hydroxyalkyl, and C1-10 linear, branched or cyclic alkoxyalkyl, m is an integer from 1 to 4, and n is 0 or 1. The organic thin film transistor comprises the bithiophene derivative as a channel material. The organic solar cell or the organic electroluminescent device comprises the bithiophene derivative as a hole conducting material.Image 1/1
NOVELTY - A structure for an artificial photosynthetic solar cell for education and a method of manufacturing the same are provided to form TiO2 nanoporous film by using TiO2 photocatalytic nanoslurry.    DETAILED DESCRIPTION - An artificial photosynthetic solar cell includes an upper transparent substrate, a conductive transparent electrode (103) formed on an inner surface of the upper transparent substrate, a TiO2 porous cathode formed on the conductive transparent electrode and absorbed with dye on its surface, a relative electrode (106) formed on a lower transparent substrate, and an electrolyte (105) filled between the cathode and the relative electrode. The TiO2 electrode is sintered by using alcohol lamp.
NOVELTY - A dye-sensitized solar cell having a long lifetime is provided to prevent the lifetime of a dye-sensitized solar cell from being decreased by UV rays by including an oxide layer in the surface layer of the solar cell such that the oxide layer is capable of blocking UV rays having a wavelength not higher than 400 nanometers.    DETAILED DESCRIPTION - A transparent substrate(1) is positioned under an oxide layer(7) having a thickness of 0.05~1.0 micrometer wherein the opposite side of the transparent substrate to the oxide layer is coated with ITO or FTO. A TiO2 layer(2) is positioned under the transparent substrate. A dye layer(3) is positioned under the TiO2 layer wherein a part of the dye layer is deposited on the TiO2 layer. An electrolyte layer(4) is positioned under the dye layer. An electrode(5) is positioned under the electrolyte layer. A substrate is disposed under the electrode.Image 1/1
NOVELTY - A transparent conductive substrate including a metal grid is provided to prevent a metal grid from being deformed by fixing a metal grid to a concave part of a transparent substrate.    DETAILED DESCRIPTION - A transparent substrate(110) includes an upper surface(110a) of a predetermined level and a plurality of concave parts(112) recessed from the upper surface by a predetermined depth. A grid(120) has an upper surface(120a) of the same level as the upper surface of the transparent substrate, made of a metal thin film filled in the concave part of the transparent substrate. A conductive passivation thin film(130) is flatly extended to a portion on the transparent substrate without an unevenness part so as to cover the upper surface of the transparent substrate and the upper surface of the grid. The transparent substrate is made of a polymer substrate capable of being bent.Image 1/1
NOVELTY - A method for fabricating a silicon solar cell is provided to reduce optical loss by effectively decreasing the reflectivity of incident light on the surface of a silicon substrate.    DETAILED DESCRIPTION - In forming an unevenness on the surface of a silicon substrate, a transcription layer is formed between the silicon substrate and a mold substrate. An adhesion blocking layer is disposed on a part of the mold substrate facing the silicon substrate to help attach and detach of the substrate. The silicon substrate and the mold substrate are pressed at uniform pressure to transform the transcription layer into a pattern on the silicon substrate. By using the pattern as an etch stop layer, the silicon substrate is etched in an etch solution. The pattern is removed to form a plurality of protrusions on at least one surface of the silicon substrate. The transcription layer is a composition made of a thermosetting or photocurable compound.Image 1/1
NOVELTY - The solar cell has positive electrodes (7) and negative electrodes (9) for current collection formed in the back surface of a semiconductor substrate (2). Each electrode is connected in common by bus-bars (6,10). The reverse polarity auxiliary electrodes (5,8) are formed in the outer side of bus-bars, such that each electrode is connected to the same polarity current-collection electrodes.    USE - Back surface contact type solar cell.    ADVANTAGE - The collection efficiency of the carrier generated on the upper portion of the bus-bar portion is improved, and the photoelectric conversion efficiency is improved.    DESCRIPTION OF DRAWING(S) - The figure shows the model of solar cell.    Semiconductor substrate (2)    Reverse polarity auxiliary electrodes (5,8)    Bus-bars (6,10)    Positive electrode (7)    Negative electrode (9)
NOVELTY - The photoelectric transducer (10) has a counter electrode (12) consisting of a base material (11) with an area narrower than the area of a base material (13) of a working electrode (16). The photoresist (18) is provided in the state of covering the side portion of the base material (11) and the side portion of an electrolyte layer (17).    USE - For solar cell.    ADVANTAGE - The photoelectric transducer having an outstanding electric power generation characteristic is obtained by preventing deterioration of electrolyte or sensitizing dye due to heat by eliminating the need for performing heating process for performing sealing operation.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic sectional view of the photoelectric transducer.    Photoelectric transducer (10)    Base materials (11,13)    Counter electrode (12)    Working electrode (16)    Electrolyte layer (17)    Photoresist (18)
NOVELTY - A back surface protection sheet (1) has a coloring layer (13) and a water-resistant-resin layer (14) laminated on the surface of the vapor-deposition thin film layer (12). The gas-barrier laminated film (10) of the back surface protection sheet, is formed by laminating the vapor deposition thin-film layer containing an inorganic acid compound on the single side surface of the base material layer (11).    USE - For solar cell module (claimed) used for solar cell.    ADVANTAGE - The back surface protection sheet has excellent design component, weather resistance, damp-proof property and provides solar cell molecule having excellent durability and weather resistance.    DETAILED DESCRIPTION - A back surface protection sheet has a coloring layer and a water-resistant-resin layer laminated on the surface of the vapor-deposition thin film layer. The gas-barrier laminated film of back surface protection sheet, is formed by laminating vapor deposition thin-film layer containing inorganic acid compound on the single side surface of the base material layer. The back surface protection sheet has coloring layer and weather-resistant layer which are formed by laminating a non-hardened film layer and non-hardened resin layer on the surface of the vapor deposition thin film layer and irradiating using electron beam. The non-hardened film layer contains an electron beam hardened type acrylic-type ink and the non-hardened resin layer contains a coating agent which consists of an acrylic-type oligomer as main component.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional side view of the back surface protection sheet.    Back surface protection sheet (1)    Gas-barrier laminated film (10)    Vapor deposition thin-film layer (11)    Coloring layer (13)    Weather-resistant-resin layer (14)
NOVELTY - The fuel cell unit has several fuel cells having protrusions (4f) formed in the cathode-side and anode-side metal plates (4,5) respectively. A Z-shaped connection plate (20) has small protrusions (22b) formed in the extending portions (21a,22a) that are connected to the protrusions by resistance welding, so as to electrically connect the adjacent fuel cells.    USE - For fuel cell (claimed) used in mobile phone, notebook personal computer, personal digital assistant (PDA) and portable music reproduction apparatus.    ADVANTAGE - Contact resistance of connection area is made small by using resistance welding. Hence electrical property of fuel cell is improved. By using Z-shaped connection plate, thickness of cell unit is reduced, and damage of solid polymer electrolyte is prevented.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell connection method.    DESCRIPTION OF DRAWING(S) - The figure shows an exploded perspective view of the cell unit.    Metal plates (4,5)    Protrusions (4f)    Z-shaped connection plate (20)    Connection portions (21,23)    Extending portions (21a,22a)    Small protrusion (22b)
NOVELTY - An electrode plane (32) with discharge electrode (12) is provided above the substrate (16). A gas supply path (18) is interposed into electrode plane for supplying the material gas and a gas exhaust path (20) is provided between the electrode plane for exhausting the gas, where the distance between electrode plane of gas exhaust side and substrate is set larger than the distance between the electrode plane of gas supply side and substrate.    USE - For photoelectric transducer manufacturing apparatus e.g. plasma chemical vapor deposition apparatus for use in manufacturing of solar cell.    ADVANTAGE - The variation in gas pressure ratio is suppressed and the uniform film forming is achieved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for photoelectric transducer manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of plasma chemical vapor deposition (CVD) apparatus.(Drawing includes non-English language text)    Discharge electrode (12)    Substrate (16)    Gas supply path (18)    Gas exhaust path (20)    Electrode plane (32)
NOVELTY - A liner structure (10) has a joining edge portion with thickness smaller than joining edge portion of a liner structure (11). Several grooves (15) extend to inner surface of structure (11) from joining edge portion to a protrusion top portion of a partial spherical portion (12) to set gap in circumferential direction. A support (14) supports joining edge portion of structure (10). An end surface of a portion outside support is made to contact end surface of joining edge portion of structure (10), and friction stir welding is carried out in the contact portion.    USE - For pressure vessel used in fuel cell system mounted in fuel cell electric vehicle, co-generation, natural-gas supply system used in natural gas vehicle and oxygen gas supply system (all claimed).    ADVANTAGE - The pressure-resistant improvement is enabled while the decline in the charging efficiency of hydrogen gas is suppressed.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for liner manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows an explode perspective view of the liner structures.    Liner structures (10,11)    Partial spherical portion (12)    Short cylindrical-shaped portion (13)    Support (4)    Grooves (15)
NOVELTY - The cell has an anode (1) formed as a container, in which a fuel (4) e.g. alkaline earth metal, is provided. The container is covered by an electrolyte layer (5), which consists of separators. A liquid alkaline electrolyte that consists of caustic potash solution, is bound to a gel or a fabric matrix. The electrolyte layer is covered by a cathode (2) with break-through (3) for supplying atmospheric oxygen. The fuel is recycled by pumps and an agitation compound stirs the fuel with the help of permanent magnets or electromagnets and the reaction products are removed from a reaction zone.    USE - Fuel cell e.g. direct methanol fuel cell, proton exchange membrane (PEM) fuel cell, alkaline fuel cell, phosphoric acid (PA) fuel cell, high temperature PEM (HTPEM) gas cell, using metallic fuel such as alkali metal and alkaline earth metal, for use in a fuel cell system (claimed), military application, leisure industry, submarine, spacecraft and for mobile deployment.    ADVANTAGE - The fuel cell is suitable for metallic fuels such as alkaline earth metals, and is operated in a very high temperature range, with good overall efficiency, sustainability and environment compatibility, at reduced weight and is controlled in a highly dynamic manner.    DESCRIPTION OF DRAWING(S) - The drawing shows a fuel cell for alkali or alkaline earth metal.    Anode (1)    Cathode (2)    Break-through (3)    Fuel (4)    Electrolyte layer (5)    Electrically non-conductive strip (6)
NOVELTY - This invention relates to Incan surface barrier solar batter, which is processed by the following steps: selecting semiconductor materials InxGa1-xN(0less than=xless than=1) as light absorptive area and InxGa1-xN MSor MIS structures; growing GaN buffer layer with thickness of 20 to 200 nm on aquamarine underlay and then after annealing growing high temperature GaN buffer layer with 1000 to 2000nm and InxGa1-XN layer; then forming Scotty structure by setting Scotty probe metal Ni and thick lead wire on InxGa1-xN; depositing Si3N4 insulation film on InxGal-xN and then setting Scotty probe metal and lead metalto form the structure.less than 0).
NOVELTY - The invention relates to a method for producing crystal silicon solar battery, especially making porous silicon on the surface of crystal silicon, wherein it forms conductive network on the surface of silicon sheet; then treats sheet with wet chemical corrosion. The invention can make porous silicon uniformly.
NOVELTY - The provided simple preparation method for nano ZnO film refers to magnetron sputtering on glass/ITO (In2O3: Sn) or silicon substrate. The product has supper full solar waveband photovoltaic and photoelectric properties. This invention is low cost and fit to production in scale, and has well application future.
NOVELTY - The present invention relates to an awning with the function of generating power by utilizing solar energy. It is characterized by that it uses metal pipe material to make awning supporting frame anduses fiberglass reinforced plastics to make awning body, on the upper surface of said awning body and its front oblique side surface and left-right oblique side surfaces several solar cells or solar cell films are placed; Besides, said invention also includes the components of accumulator, current transformer and power supply line, etc.
NOVELTY - The quasi-solid and nano-multiple gel electrolyte and produce method and application is to equably mix nanograde additive into gelated electrolyte system with polymer coagulant or small molecule coagulant to get the quasi-solid and nano-multiple gel electrolyte. Compared with the common gel electrolyte, it solves the problem about sealing liquid state electrolyte batteries and leaking to enhance charge transmission ability and increase ionic steady pervasion current and apparent diffusion coefficient of redox and improving general capability of quasi-solid gel batteries. This electrolyte is using for dye-sensitized solar cell and fuel cell to enhance photovoltage, short circuit current density, photoelectric conversion efficiency and long time stability to dye-sensitized solar cell.
NOVELTY - The electrolyte based on AlI3 has the general expression of AlI3(L)n+mM+wI2+xG+yCP+zA, where, the ligand L is organic matter capable of coordinating with AlI3 and the coordination number n is 0-6; the solvent M may be amines, alcohols, nitriles or other organic solvent or ionic liquid and the coordination number m is 0-2000; was the molar ratio between simple substance I and AlI3 is 0-0.5; the gel G is organic small molecular weight compound or organic high molecular weight compound with the molar ratio to AlI3 x of 0-1; the ceramic powder CP has molar ratio to AlI3 y of 0-5; and the additiveA is compound for improving the performance of the electrolyte with the molar ratio to AlI3 z of 0-2. The electrolyte has high long term stability, high conductivity and proper smelting point, and may be used in dye sensitized solar cell and other energy converting and storing devices.
NOVELTY - An electricity generation device (4) using solar power, comprises a first photovoltaic member having a reflection mirror and a solar cell positioned above the mirror with a light incident plane facing downward towards the mirror; and a line connecting the solar cell. The mirror has reflection plates piecing side by side into a circular dish and each constituting a sector of the mirror subtending a central angle of 0 to less than 180degrees. A point on a reflection plate is perpendicular to the plate. At least a second photovoltaic member is identically structured with the first photovoltaic member.    USE - As an electricity generation device.    ADVANTAGE - The electricity generation device focuses sunlight beams on the solar cell and thus only a limited number of solar cells are required. The electricity generation device is able to make the best use of the sunlight without employing a large piece of solar panel yet delivering an even greater amount of electricity. The reflection plates can be made of the plastic material with the reflective electroplating coating, a stainless plate and the mirror, thus driving the manufacturing cost of the electricity generation device even lower.    DESCRIPTION OF DRAWING(S) - The figure is a schematic diagram showing the electricity generation device.    Solar power harness assembly (1)    Battery (2)    Electricity generation device (4)    Photovoltaic members (11)
NOVELTY - A cluster tool (100) arrangement comprises six-sided transfer chambers (106); buffer chamber(s) coupled between adjacent transfer chambers; p-doped silicon deposition chamber(s) coupled to transfer chambers; n-doped silicon deposition chamber(s) coupled to transfer chambers; and intrinsic silicon deposition chambers coupled to the transfer chambers. The number of intrinsic silicon deposition chambers is greater than the number of p-doped silicon deposition chambers and the number of n-doped silicon deposition chambers combined.    USE - For PIN structure formation, solar panel formation, or hybrid micromorph cell or amorphous silicon/microcrystalline silicon tandem cell formation.    ADVANTAGE - The tool provides flexible configuration for various processing chamber combinations, and high throughput so that process chamber utilization is optimized. There is high mechanical reliability, high particle performance, and high mean time between failure. Material cost and cost of operation are also low. There is low process risk when using the cluster tool configurations.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a PIN structure formation method.    DESCRIPTION OF DRAWING(S) - The figure is a view of a single cluster tool.    Cluster tool (100)    Load lock chamber (102)    Process chamber (104)    Transfer chamber (106)
NOVELTY - A sulfide-sensitive composition is from a binary metal oxide, a ternary metal oxide containing molybdenum, a ternary metal oxide containing tungsten, a quat. metal oxide containing molybdenum, and/or a quat. metal oxide containing tungsten.    USE - Used as an ink for application to an electrode of H2S sensor, or used in a sulfide-sensitive composite material for deposition on a substrate such that is it connected to a pair of electrodes in H2S sensor or for deposition on inter-digitated electrodes as a thick film in a chemi-resistor format of H2S sensor (claimed), useful in fuel processing components of fuel cell systems (i.e. solid oxide fuel cell systems, molten carbonate fuel cell systems, phosphoric acid fuel cell systems, and proton exchange membrane fuel cell systems) operating on hydrocarbon fuels (e.g. natural gas, propane, liquefied petroleum gas, diesel, and coal), in hydrodesulfurization systems, such as those in petroleum refineries, and other applications in which detection and quantification of H2S in a reducing atmosphere is desired, e.g. petroleum exploration, coal mining, and hydrogen production.    ADVANTAGE - The composition responds reversibly to hydrogen sulfide in a reducing environment.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) a sulfide-sensitive composite material comprising a metal oxide and a ceria-based oxide composition; and    (2) a method of making hydrogen sulfide (H2S) sensor comprising selecting a sulfide-sensitive composite material; depositing the sulfide-sensitive composite material on a substrate as a thick film in a chemi-resistor format; and connecting a pair of electrode to the sulfide-sensitive composite material.    DESCRIPTION OF DRAWING(S) - The figure is a graph of the resistive response of a 5 wt.% molybdenum oxide-95 wt.% GDC sensor during cycling in 0-10 ppm hydrogen sulfide in 90% nitrogen, 10% hydrogen gas mixture at 350 degree Celsius.
NOVELTY - The fine crystal silicon is formed by plasma chemical vapor deposition, and an inductive coupling-type antenna is arranged in a vacuum chamber. A mixed gas containing hydrogen gas and silane gas is introduced into the chamber, and a high-frequency electric power is supplied to the antennas, to generate plasma. ratio (Ic/Ia) between crystalline silicon-derived Raman scattering intensity (Ic) of 520 cm-1 and a non-crystalline silicon-derived Raman scattering intensity (Ia) of 480 cm-1, is 2-6 on the substrate of the fine crystal silicon film.    USE - For manufacturing fine crystal silicon film used for solar cell.    ADVANTAGE - The fine crystal silicon film is manufactured stably, economically and efficiently. The solar cell formed using the silicon film has excellent electric power generation efficiency.    DETAILED DESCRIPTION - The fine crystal silicon is formed by plasma chemical vapor deposition, and an inductive coupling-type antenna is arranged in a vacuum chamber. The vacuum chamber substrate has temperature of 150-250degreesC. A mixed gas containing hydrogen gas and silane gas is introduced into the chamber, and a high-frequency electric power is supplied to the antennas, to generate plasma. The flow rate of hydrogen gas and silane gas is controlled to 1-10. The ratio (Ic/Ia) between crystalline silicon-derived Raman scattering intensity (Ic) of 520 cm-1 and a non-crystalline silicon-derived Raman scattering intensity (Ia) of 480 cm-1, is 2-6 on the substrate of the fine crystal silicon film.
NOVELTY - The complex impedance of fuel cell is measured under measurement conditions at which only the gas composition of fuel pole side gas is different, and measurement conditions at which only the gas composition of air pole side gas is different to obtain a graph of real portion resistance difference. A decision is then made from which of the fuel pole side interface and the air pole side interface, an arc in the plot of fuel cell is derived under work condition. The fuel and air pole side interface resistance are determined by performing fitting on the call plot.    USE - For fuel cell such as solid oxide fuel cell and polymer electrolyte fuel cell in electric power generation system.    ADVANTAGE - The interface resistance can be calculated even if the thickness of electrolyte in the cell for fuel cell is small or the area or profile at the joint is not identical on the fuel pole side and the air pole side. The assembly of electric power generation system comprising the fuel cell is made easy.    DESCRIPTION OF DRAWING(S) - The figure shows the model of the plot of the cell for calculation object fuel cell. (Drawing includes non-English language text)
NOVELTY - The method involves determining methanol crossover loss based on difference between voltage where cathode catalyst layer is not influenced by methanol crossover and voltage where the cathode catalyst layer is influenced by the methanol crossover.    USE - For measuring methanol crossover loss in direct methanol fuel cell (DMFC) (claimed) used in portable device.    ADVANTAGE - The methanol crossover loss is measured directly.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for methanol crossover loss evaluation apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows a graph explaining the voltage change in the process of measuring methanol crossover loss in the direct methanol fuel cell. (Drawing includes non-English language text)
NOVELTY - An organic layer is deposited into a substrate (10) by heating an evaporator (40) to a temperature to completely evaporating the evaporant to be deposited; dispensing into the evaporator, quantized units of the evaporant where the evaporant is completely vaporized; providing an area vapor dispenser (60) having apertures; and directing the vaporized evaporant from the evaporator to the area vapor dispenser so that the evaporant is dispensed through the apertures to deposit the layer on the substrate area.    USE - The method is used for depositing organic layers onto a substrate. The organic layers are used for making organic light-emitting devices or organic solar cells.    ADVANTAGE - The method allows extended operation of the process with reduced risk of degrading even very temperature-sensitive organic materials, requires no additional deposition rate or thickness control, reduces contamination of the deposition chamber walls and conserves the organic materials when a substrate is not being coated, achieves higher vaporization rates without material degradation, does not require precise control of the evaporator temperature, and provides a vapor source in any orientation.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) an apparatus for depositing a layer onto a substrate; and    (2) an OLED device.    DESCRIPTION OF DRAWING(S) - The figure is a cross-sectional view of a device.    Substrate (10)    Evaporator (40)    Container (45)    Vapor dispenser (60)    Conduit (80)
NOVELTY - A photoelectrode (P1) comprises a ternary metal oxide alloy in which at least a portion of the oxygen in a binary metal oxide is replaced with an isovalent Group VI element.    USE - As photoelectrode useful in photoelectrochemical device e.g. photoelectrochemical cells for electrolysis of water to produce hydrogen (claimed).    ADVANTAGE - The ternary semiconducting oxide alloys have reduced bandgap energy (preferably smaller by at least 10 percent relative to the unsubstituted binary metal oxide). The enhancement is achieved by incorporating a few atomic percent of a Group VI element, which is isovalent with oxygen into a binary metal oxide to form a ternary alloy. Photoelectrodes made from the semiconducting alloy materials provide better conversion efficiency for splitting water, and longer operational lifetime for hydrogen production. The ternary alloys are useful with any semiconducting oxide whose bandgap can be modified by the introduction of an isovalent Group VI element.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for a    (1) method of reducing the bandgap of a metal oxide electrode involving a) depositing a binary metal oxide on a substrate; b) alloying the binary metal oxide to form a ternary metal oxide by replacing at least some of the oxygen atoms of the binary metal oxide with an isovalent, Group VI element;    (2) a photoelectrochemical device comprising: the photoelectrode (P1); a counter electrode comprising a metal; and an electrolyte in an aqueous solution.
NOVELTY - An insulating structure comprises at least one fibrous layer infused with a continuous matrix of an aerogel material, secured with an adhesive to a polymeric sheet. The polymeric sheet is adhered to fibrous batting before the aerogel material is infused.    USE - For e.g. oil and gas pipeline insulation, LNG insulation, apparel and foot ware insulation, building insulation, automotive parts insulation, fuel cell insulation, building envelopes, aerospace insulation, acoustic insulation.    ADVANTAGE - The insulating structure has favorable thermal conductivity.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of insulating structure.
NOVELTY - An electrolyte for a fuel cell that can be employed in miscellaneous electrified installations, e.g. vehicles, or as stand-by power supply, is a melt or solution incorporating a high concentration of ammonium ions. The ammonia content in the fuel cell anode region is maintained at a high level and its content in the cathode region at a low level by transferring ammonia from the cathode region to the anode region by a special purpose device in the form of an absorption plant. Hydrogen-containing gas is preferably produced for the fuel cell by the thermal or catalytic decomposition of ammonia.    USE - Used for electrical engineering.    ADVANTAGE - The electrolyte characteristics have a reduced dependence on the carbon dioxide content of hydrogen- or oxygen-containing gas. The fuel cell has an improved potential.
NOVELTY - A solar cell module is provided to enhance a module design without the gradation of efficiency of the module itself by coloring along a peripheral portion of a light transmitting part.    DETAILED DESCRIPTION - A solar cell module comprises a solar cell array, resin parts and a first light transmitting part. The solar cell array is composed of a plurality of solar cells arranged into serial and parallel structures. The resin parts are formed at upper and lower portions of the solar cell array. The first light transmitting part(30a) is stably loaded on the resin part. The first light transmitting part is made of a glass material. The first light transmitting part has a colored portion. The colored portion(31) is formed along a periphery of the first light transmitting part to prevent a bus bar of the solar cell array from being exposed to the outside and improve the design of the solar cell module itself.Image 1/1
NOVELTY - A chemical vapor deposition precursor for preparing 13-group metal chalcogenide thin film, and a preparing method thereof are provided to prepare high purity chalcogenide thin film having constant ratio of 13-group metal and chalcogen element, which is useful in light-absorbing thin film of solar battery and LED(luminescent diode) thin film, at low temperature through chemical vapor deposition.    DETAILED DESCRIPTION - The precursor for chemical vapor deposition for preparing 13-group metal chalcogenide thin film having 13-group metal(Ga, In, Tl) and chalcogen element in a ratio of 2:3 has the organic metal compound structure represented by the formula(1), wherein M is Ga, In or Tl and E is chalcogen element(S, Se). The precursor for chemical vapor deposition for preparing 13-group metal chalcogenide thin film is prepared by reacting NaOH, CE2 and HNR1R2 in methanol, and reacting the resulting product with MCl3.
NOVELTY - A method for fabricating a solar cell device is provided to improve solar cell efficiency by using a uniform impurity doping process.    DETAILED DESCRIPTION - A sample(1) is cleaned through an ultra violet dry cleaning process. A texture mask pattern(4) having a width of 1 to 10 micro-meter is attached to a sample(3) after a both-side dry etching process. The sample is dry-etched. Impurities having a uniform thickness of 0.1 to 1.0 micro-meter is implanted into a three-dimensional texture pattern of the dry-etched sample(5) through a plasma doping process. The doped sample(6) is processed by a heating process to activate the impurities. A dielectric for protecting and anti-reflection of a solar cell is formed through a plasma chemical deposition.Image 1/1
NOVELTY - Provided are a fuel composition for fuel cell systems, which improves power performance of fuel and tells a fuel leakage by using an additive having a characteristic smell, and a fuel cell system using the same.    DETAILED DESCRIPTION - The fuel composition for fuel cell systems comprises a hydrocarbon fuel and an effective amount of an odorant containing hydrogen and having a characteristic smell. The fuel cell system comprises: a stack(30) that generates electric energy by an electrochemical reaction of hydrogen and oxygen and includes at least one unit cell consisting of an anode(31), an electrolyte(32), and a cathode(33); a fuel supply part that supplies hydrogen-containing fuel to the stack(30); and an air supply part(34) that supplies air to the stack(30).Image 1/1
NOVELTY - A method for manufacturing a back sheet for a solar battery module is provided to reduce manufacturing costs by attaching a tedlar film on both sides of a PET film.    DETAILED DESCRIPTION - A first step, a winded PET (Poly-Ethylene terephthalate) film (2) is released by a first winder (10). A second step, an adhesive (6) is sprayed on a side of the PET film by adhesive sprayer (20). A third step, the PET film is passed through in a plurality of heating chambers (30). A fourth step, the PET film is cooled down by cooler (40). A fifth step, a tedlar film(4) is mounted with the PET film by a pressure roller (70). A sixth step, the mounted PET film is winded by a second winder (50). The temperature condition of the heating chamber is controlled as stepwise.
NOVELTY - An orientation carbon nanotube film (2) is formed on substrate (1) and the pattern is formed at arbitrary positions of current carrying portion of substrate (3). An adhesion spot is attached on the surface of film in piles and an orientation carbon nanotube assembly (4) is formed on the adhesion spot of substrate (2). The orientation carbon nanotube attached on adhesion spot of substrate (1) is peeled. Another substrate is installed on nanotube assembly and the current carrying portion is made to contact the orientation carbon nanotube of substrate.    USE - For manufacturing orientation carbon nanotube used for electron-emitting element, fuel cell, secondary battery, capacitor, transistor, CPU, large scale integration (LSI) etc.    ADVANTAGE - The substrate used for wiring is not exposed to the carbon nanotube generation process, so that the restrictions are not received and the excellent productivity is achieved. The orientation carbon wiring is a low resistant fine wiring, such that the heavy current is sent and the fear of electromigration is prevented.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view illustrating the patterning process of orientation carbon nanotube assembly.    Substrate (1,3)    Orientation carbon nanotube film (2)    Orientation carbon nanotube assembly (4)    Adhesive binder (5)
NOVELTY - An electric conducting paste contains a glass frit comprising a composition of zinc oxide (in wt.%) (40-70) and lead oxide (in wt.%) (1-10) by oxide conversion, and an electroconductive material.    USE - For manufacturing solar cell element (claimed).    ADVANTAGE - The electric conducting paste provides solar cell element having excellent adhesiveness with respect to semiconductor substrate, strength, reliability and productivity.    DESCRIPTION OF DRAWING(S) - The figure shows a diagram of the solar cell element.    Semiconductor substrate (1)    Diffused layer (2)    Antireflective film (3)    Surface electrode (5)    Back surface electrode (6)
NOVELTY - The hot air is blown on a tab lead (14) from a warm air blower outlet (22a) in the state of moving the warm air blower outlet with respect to the tab lead. The scanning distance of the warm air blower outlet is set in the range of 50-350 mm. A warm air heater (22) is controlled for setting the surface temperature of the tab lead suitably according to the solder material used for soldering the tab lead with an electrode of a photovoltaic cell (10).    USE - For household use and office buildings.    ADVANTAGE - The generation of crack and curvature in the photovoltaic cell due to thermal expansion and contraction of the tab lead is prevented by moving warm air blower outlet with respect to the tab lead while blowing warm air on the tab lead.    DESCRIPTION OF DRAWING(S) - The figure shows the explanatory drawing of the solder welding process of the solar cell apparatus.    Photovoltaic cell (10)    Tab lead (14)    Warm air heater (22)    Warm air blower outlet (22a)    Pin (24)
NOVELTY - An oxidizing gas purging assembly discharges oxidizing gas from the side of cathode in the fuel cell stack (33) by supplying inert gas e.g. nitrogen gas to the cathode side from a nitrogen cylinder (37) after performing quenching process for cooling the fuel cell stack during starting of the fuel electric power generation system such that dew condensation in the fuel cell stack is carried out. A fuel gas purging assembly discharges fuel gas from the side of anode in the fuel cell stack by supplying inert gas to the anode side from a nitrogen gas cylinder (36).    USE - For polymer electrolyte fuel cell electric power generation system mounted in e.g. submarine, etc.    ADVANTAGE - The deterioration of the electrolyte film is suppressed, and the quantity of inert gas required, is reduced. The volume of the electric power generation system, is reduced. The deterioration of electrode catalyst layer in the fuel cell stack is suppressed.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for operating method of fuel cell electric power generation system.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the electrolyte fuel cell electric power generation system. (Drawing includes non-English language text)    Fuel cell stack (33)    Nitrogen gas cylinders (36,37)    Shut-off valves (61,64)
NOVELTY - A shape memory composite material has polyurethane foam as shape memory foam whose surface is coated with polymer material-containing layer.    USE - For satellite, space structure, large sized apparatus such as panel, and solar cell.    ADVANTAGE - The shape memory composite material has excellent inflatable property.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of shape memory composite material, involves forming shape memory foam and polymer material-containing layer.
NOVELTY - A flexible laminate comprises a set of layers forming a solar cell (12), and a set of layers forming a supercapacitor (14) electrically connected to the solar cell to store electrical energy produced by the solar cell. The solar cell comprises a photovoltaic polymer.    USE - For use in forming a photovoltaic lampshade.    ADVANTAGE - The flexible laminate provides the functions of harvesting solar energy and energy storage. The laminate can be manipulated and fixed into a variety of structures and provides an easy route to a variety of solar powered devices. The laminate can be rolled for storage and transport, can be deployed over a non-flat surface (such as on a boat), and can readily be shaped to catch maximum light.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) an assembly comprising a flexible laminate and a power consuming device such as light source; and    (2) a lamp.    DESCRIPTION OF DRAWING(S) - The figure is a cross-sectional view of a flexible laminate.    Solar cell (12)    Supercapacitor (14)    Transparent electrode layer (16)    Conducting polymer layer (18)    Aluminum electrode layer (20)    First carbon fiber layer (22)    Electrolyte layer (24)    Second carbon fiber layer (28)    Second aluminum electrode layer (30)
(CN1945952-A)   NOVELTY - Multiple photovoltaic curtain wall plates (1) are connected to form a frame-type integrated wall. The electric output of each photovoltaic curtain wall plate is connected to the controller of an electric control unit. The controller is connected to a power distributing cabinet via a network inverter.    USE - Integrated amorphous silicon double-junction solar cell curtain wall for solar power generation and wall decoration of buildings.    ADVANTAGE - Provides clean energy and saves power. Ensures good performance with a photoelectric conversion efficiency of 5 to 7 percent, an attenuation rate of 20 to 30 percent, an output efficiency after conversion of approximately 80 percent, and generated energy per square meter of 30 to 50 watts. Ensures safety, reliability, and wide applicability.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for an integrated amorphous silicon double-junction solar cell curtain wall manufacturing method.    DESCRIPTION OF DRAWING(S) - The drawing shows the schematic illustration of connection between photovoltaic curtain wall plate and post/beam of building.    Photovoltaic curtain wall plates (1)    Frame (15)    Screw (22)    Corner connection (25)    Silicone sealant (26)
NOVELTY - Depositing hydrogenised non-crystal silicon-carbon alloy film on glass substrate is one RF conductive coupling plasma strengthened chemical vapor deposition process, which includes cleaning glass substrate and setting glass substrate into the reaction chamber, vacuumizing the reaction chamber, heating the substrate, reacting H2 diluted SiH4 and CH4 gas in the CH4/(CH4+SiH4) molar ratio of 0-1 through RF glow discharge and depositing hydrogenised non-crystal silicon-carbon alloy film on the glass substrate. The present invention has preparation process, and the prepared hydrogenised non-crystal silicon-carbon alloy film has high Si-C bond content, high uniformity, optical band gap stabilized at 2.5 eV and high conductivity and may be used widely LCD, solar cell,light sensitive transistor, etc.    USE - For coating glass substrate.
NOVELTY - The invention is concerned with production method of high transmission ration window layer zinc selenium sulfur to GaAs sun energy batteries structure in type of n+/p. Take p type of GaAs or germaniummono crystal slice as underlay. Use metal organic compound vapor deposition and molecule bundle lift-off growth technology to develop sun energy batteries lift-off slice and extend to the project section of the top batteries. Extend a layer of zinc selenium sulfur material of the project section as window layer and extend impure GaAs cap layer on the window layer and get the batteries lift-off slice. Braising plating gold germanium nickel/ gold positive electricity on the upper face of lift-off slice and produce titanium/ gold negative electricity on the surface of high impure GaAs of the bottom of lift-off slice. Fret cap layer, alloy, braising plating reducing reflection film, fret table-board, encapsulate the batteries, fix device of gathering light, cooling device and the equipment for tracking the sun to produce the batteries.
NOVELTY - The invention is concerned with a high anti-radiation GaAs sun energy batteries structure in type of n+/p, with Prague reflector. It relates to a underlay using for the lift-off growth of material toeach layer of sun energy batteries, a cushion layer made on the underlay, a Prague reflector made on the cushion layer, a base section on the reflector, a project section made on the base section, a layer with high refractive index using as both window layer and film to reducing reverberation made on the project section, a film layer with low refractive index to reducing reverberation made on thewindow layer, a cap layer made on the film layer to reducing reverberation by high adulteration n type of GaAs material. The layer with high and low refractive index makes up into the multiplex reducing reverberation film layer and greatly reduces decreasing reflection effect of light.
NOVELTY - The invention relates to a method for welding solar battery, which comprises heating welding process, and solidifying low-temperature conductive oil, wherein the invention also discloses a special welding device, which comprises a welding console and a thermal conductive system; the welding console contains oil tube and thermal conductive plate; two ends of oil tube are both through to the thermalconductive system; the end of oil tube arranged with oil pump and oil inlet valve is the oil inlet end, while the end with oil outlet valve is the oil outlet end; the thermal conducive system is formed by the high-temperature conductive oil tank and the low-temperature conductive oil tank at two sides of welding console; the oil tank contains electric heater, temperature sensor and heating powercontroller; the heating power controller is above the electric heater and connected to the electric heater. The invention can improve the welding quality and reduce the welding cost of solar battery.
NOVELTY - The solar panel attachment apparatus has a Velcro (RTM: hook and loop attachment material) with hook portion attached to underside of solar panel (10) and loop portion attached to roof system surface, such that mating contact is performed between hook and loop portions when the panel is placed into desired position on roof system surface. The area of mating contact is of preset value, to ensure sufficient separation force at interface between hook and loop portions. Intermediate I-beam is provided between the roof system and solar panel.    USE - For attaching photovoltaic solar panels to roof system surface of commercial buildings.    ADVANTAGE - The panels can be attached in cost effective manner and does not add weight to the roofing system. Damaging stress to the roofing system and panel is avoided, as the panel and roofing system are repeatedly recycled through heat of day and cold of night.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for method for attaching solar panels.    DESCRIPTION OF DRAWING(S) - The figure shows an explanatory drawing of the solar panel attachment apparatus.    Solar panel (10)    Strip of loop portion (26)    Solar panel array (28)
NOVELTY - Contacting a metallic semiconductor wafer (10) comprises forming a contact site by creating opening(s) (30) in passivation layer(s) (13, 14) by locally removing passivation layer(s) on the light-receiving side and/or or back side surfaces to expose the underlying surface of the wafer and then establishing electric contact with the wafer by filling the opening(s) in the passivation layer(s) with an electrically conducting material that is UV-resistant and functional at temperatures up to 150-250degreesC. The wafer has p-type thin diffused layer(s) (11, 12) on one side. The bulk wafer has the n-type.    USE - For contacting a metallic semiconductor wafer for manufacturing solar cells.    ADVANTAGE - The method contacts silicon wafers that are surface passivated with deposited layers sensitive to thermal treatments.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of a wafer after formation of the contacts.    Wafer (10)    Thin diffused layers (11, 12)    Passivation layers (13, 14)    Openings (30)
NOVELTY - Method for treating and/or processing of an preferably solid silicon material (3) with a purification process, comprises: moistening of the silicon material, which is aligned in a first spatial position, with a first, liquid process medium (7); changing of the position of the silicon material by a flip-over mechanism; and moistening of the silicon material in a changed position with the first, liquid process medium.    USE - The method is useful for the purification of silicon raw material. The purified solid silicon material is useful for the production of silicon-wafer for the manufacture of semiconductors, and for the production of silicon-plates for the manufacture of solar cell.    ADVANTAGE - The device ensures the complete wetting of the silicon bar, so that the processed silicon bar shows improved purity.    DETAILED DESCRIPTION - An INDEPEDENT CLAIM is included for a device (1) for the treatment of the silicon material, preferably for the execution of the above procedure, comprising at least a conveyer system for the transfer of the silicon material in at least a direction of transportation (4), at least a flip-over mechanism arranged to one of the conveyer systems for changing the spatial position of the silicon material and at least a wetting mechanism arranged in the transportation direction before and after the flip-over mechanism respectively for the moistening of the silicon material with a process medium.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic representation of a device for the treatment of the silicon material:    Device (1)    Silicon material (3)    Direction of transportation (4)    Purification chamber (5)    Liquid process medium (7)
NOVELTY - The electrochemical cell stack assembly (10) comprises the ports (34) to form a releasable connection with a stack handling mechanism provided with the handles (41), and an outer insulation layer (24) covering the fuel cell stack (20). An opening is formed through the insulation layer to expose the ports, for connection with the stack handling mechanism.    USE - Electrochemical cell stack assembly, such as fuel cell stack assembly, and assembly of solid oxide fuel cell (SOFC) stack, molten carbonate fuel cell stack, phosphoric acid fuel cell stack, methanol fuel cell stack, and proton exchange member (PEM) fuel cell stack of fuel cell system providing electrical power for residential load or commercial load.    ADVANTAGE - The thermal losses from the cell stack can be mitigated, and the handling process of the fuel cell stack can be improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for handling method of electrochemical cell stack.    DESCRIPTION OF DRAWING(S) - The figure shows an exploded perspective view of an electrochemical cell stack assembly.    Electrochemical cell stack assembly (10)    Fuel cell stack (20)    Outer insulating layer (24)    Port (34)    Handle (41)
NOVELTY - Recovering of reactant from fuel cell exhaust flow comprises lowering temperature of cathode exhaust flow from an electrochemical cell to produce second flow; and routing the second flow to a contaminant trap.    USE - For recovering reactant from fuel cell exhaust flow.    ADVANTAGE - The method provides cooling effect provided by mixing of cathode exhaust and incoming fuel flows, thus the phosphoric acid trap more efficiently traps phosphorus compounds producing a cleaner feed flow to a reformer.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a system comprising electrochemical cell to provide cathode exhaust flow, mechanism to lower a temperature of the cathode exhaust flow to produce second flow, and contaminant trap to receive the second flow. Routing the second flow to the contaminant trap comprises routing the second flow to a phosphoric acid scrubber.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of a fuel cell system.
NOVELTY - The composition has an electrocatalyst support comprising a carbon-containing species, hydrogen peroxide, and oxygen radical decomposition catalyst. A noble metal electrocatalyst e.g. palladium, is supported on the electrocatalyst support. A transition metal of the electrocatalyst support is selected from the group consisting of manganese (Mn), and zinc (Zn). An ion-exchange membrane is interposed between anode and cathode fluid diffusion layers. An anode electrocatalyst layer is interposed between the ion-exchange membrane and the anode fluid diffusion layer.    USE - Used in an electrochemical fuel cell (claimed).    ADVANTAGE - The design configuration of the composition allows to mitigate or eliminate degradation of membrane electrode assembly (MEA) structures.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for:    (a) a membrane electrode assembly    (b) a method of making an electrocatalyst composition for use in an electrochemical fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows a graph depicting an effect of Al(III), Mn(II) and Mno2 on the degradation rate of the ion- exchange membrane.
NOVELTY - The device has a substrate which mounts optical reflection element, optical waveguide, optical gain medium and anti-reflection film and covered by a reflection layer. The required wavelength of sunlight is coupled by a optical diffraction element and the optical reflection element in the optical waveguide. The sunlight is converged to the optical gain medium so that the laser is generated. The optical diffraction element can be a holographic antenna grating, photonic crystal, Bragg grating.    USE - For optical communication such as satellite optical communication and ground wireless optical communication.    ADVANTAGE - The laser can be easily generated by converging the sunlight on the optical gain medium so that the electricity required in satellite optical communication can be reduced and high speed and large capacity of data can be transferred between satellites.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of the optical amplifier.    Holographic optical grating (2)    Optical waveguide (3)    Optical gain medium (4)
NOVELTY - A prepreg (20) for fuel cell (10) is obtained by soaking a reinforcing glass fiber cloth in resin mixture, pre-drying the soaked-cloth to form incompletely cured bonding material, and press-curing at 60-200degreesC with the resin mixture (30-95 wt.%). The resin mixture comprises epoxy resin (20-99 wt.%, with epoxy content of 150-10000 g/equivalent); curing agent (60 wt.%); accelerator (0-30 wt.%); and additives (0-80 wt.%).    USE - As prepreg (claimed) for application to fuel cell such as methanol fuel cell for bonding together the parts and components of the cell and preventing crossover of fuel of the cell.    ADVANTAGE - The prepreg of the invention using reinforcing material (glass fiber cloth) soaked with resin mixture after hot press curing effectively controls the resin flow and provides good bonding strength, enable lower production cost as compared with that produced by traditional graphite method, good mechanical and electrical property and high bonding strength. The prepreg when applied to fuel cell provides effectively bonding together the components and parts, and prevents crossover of fuel of fuel cell, helping to the normal operation of the fuel cell. The process produces prepreg in compact size.    DESCRIPTION OF DRAWING(S) - The figure shows enlarged sectional view of the structure of fuel cell.    fuel cell (10)    prepreg (20)    bipolar board (40)    membrane electrode assembly (50)    fuel storage (60)
NOVELTY - A microcrystal has a size smaller than 2 nanometer is calculated from peak derived from a surface. The range whose peak position of the maximum peak in 2 (theta)= 62 to 76 degree in the diffraction pattern obtained by performing a powder X-ray diffraction measurement is 65.1 to 67.3 degrees or in the range whose peak position of the maximum peak in 2 (theta) = 36 to 44 degree is 39.0 to 39.5 degrees.    USE - For fuel cell (claimed) classified into phosphoric acid type (PAFC), molten carbonate form (MCFC), solid polymeric type (PEFC), solid electrolyte form (SOFC), alkali form (AFC).    ADVANTAGE - Reduces poisoning of the intermediate products e.g. carbon oxide or carbon hydrogen oxide thus ensuring high activity of the catalyst.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) an electrode for fuel cell;    (2) and a membrane electrode composite body
NOVELTY - The heat regenerative type fuel cell system has a hydrogen light/dark type fuel cell (3) having anode (31) whose hydrogen voltage division is higher than hydrogen voltage division of cathode (32). The hydrogen gas generated from proton in cathode is hydrogenated with dehydrogenation compound that is collected from hydrogenation reactor (4) of vapor-liquid separation device (2).    USE - For material recycling type or fuel regeneration type electric power generating apparatus used in motor vehicles, power stations, locomotives or steam turbine, etc.    ADVANTAGE - Since the system uses hydrogen benzene type fuel cell, the expense is minimized and thus a high efficient and reliable thermoelectric conversion is achieved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for fuel circulation method in heat regenerative type fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows a structural block diagram of the heat regenerative type fuel cell system. (Drawing includes non-English language text)    Vapor-liquid separation device (2)    Hydrogen light/dark type fuel cell (3)    Hydrogenation reactor (4)    Anode (31)    Cathode (32)
NOVELTY - The steel material of rolling apparatus comprises 0.005 to 0.1 mass % of carbon, 2.0 to 5.0 mass % of silicon, 0.5 to 2.0 mass % of manganese, 8.0 to 13.0 mass % of chromium, 4.0 to 10.0 mass % of nickel, and 1.0 to 5.0 mass % of copper. The rolling apparatus is made of steel that consist of iron and unavoidable impurity, with a hardness (HRC) of 55 or more.    USE - For fuel cell in pumping machine of fuel cell apparatus (all claimed) for power generation for motor vehicle, domestic co-generation system, also for homes.    ADVANTAGE - The rolling fatigue life is improved, and the durability is improved. The manufacturing cost can be reduced.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for rolling bearing.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic sectional view of the pumping machine.    Ball bearing (1)    Pumping machine (3)    Rotating shaft (30)    Housing (31)    Impeller (40)
NOVELTY - The electroconductive paste contains coated aluminum particles as electroconductive material. The coated aluminum particles are formed by coating aluminum particles with metal having lower melting point than the aluminum.    USE - For photoelectric transducer (claimed) used for domestic solar cell.    ADVANTAGE - The electroconductive paste forms electrode having low specific resistance and favorable adhesion intensity and dimensional stability.    DETAILED DESCRIPTION - The metal having lower melting point than the aluminum is solder. An INDEPENDENT CLAIM is included for preparation of photoelectric transducer.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional model of the structure of the solar cell.    Semiconductor substrate (1)    Back surface electrode (5)    Electrode layers (5a,5b)    Solar cell (10)
NOVELTY - The air suction type fuel cell has a cell stack (1) for main electric power generation and cell stack (2) for auxiliary electric power generation comprising several laminated unit cells (10). The water of the cell stack for main electric power generation is electrolyzed by the cell stack for auxiliary electric power generation.    USE - For use as power supply in outdoor, picnic, domestic and industrial applications, etc.    ADVANTAGE - The air suction type fuel cell that removes the moisture content produced inside efficiently can be realized, while maintaining electric power generation performance for a long time.    DESCRIPTION OF DRAWING(S) - The figure shows the structure of the air suction type fuel cell.    Cell stack for main electric power generation (1)    Cell stack for auxiliary electric power generation (2)    Unit cells (10)    End plate (24)    Bleeder valve (52)
NOVELTY - The optical response electrode has compound polymer film containing fullerene compound, conductive polymer monomer, and pigment. The fullerene structure portion, and conductive polymer monomer are electrolytically polymerized to the surface of transparent electrically conductive film.    USE - For organic solar cell (claimed).    ADVANTAGE - The optical response electrode has excellent photoelectric conversion efficiency.    DETAILED DESCRIPTION - The fullerene structure portion is bonded with side chain or terminal of compound polymer film.    DESCRIPTION OF DRAWING(S) - The figure shows sectional drawing of organic solar cell. (Drawing includes non-English language text)    Substrate (2)    Transparent electrode film (4)    Compound polymer film (5)    Optical response electrode (6)    Electrode (10)
NOVELTY - The electroconductive film is formed in the vicinity of an upper surface of a substrate (3) by a spray thermal decomposition method in which the fine particle of raw material solution is sprayed on the upper surface of the heated substrate. The average particle diameter of the fine particle is 5-50 microns and particle size distribution is 10-30 microns. The diameter of the fine particle of liquid is made uniform by vibrating a spray nozzle (6).    USE - For forming electroconductive film e.g. indium tin oxide (ITO) film used in photoelectric-conversion apparatus e.g. solar cell, LCD and electronic apparatus.    ADVANTAGE - The low-resistant electroconductive film is formed with homogeneous film quality. The in-plane temperature distribution of the substrate is suppressed while the variation arising in the quality of the electroconductive film is eliminated.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the electroconductive film formation apparatus.    Box (1)    Substrate holder (2)    Substrate (3)    Infrared lamp (4)    Spray nozzle (6)
NOVELTY - The adhesive film (10) has electroconductive particle (1) and insulating adhesive agent (2). The ratio of thickness (t) of the adhesive film to average particle diameter of electroconductive particle is 0.75-17.5. The content of electroconductive particle in the film is 1.7-15.6 volume%. The adhesive agent includes 9-34 mass% of rubber component. The elasticity modulus of the adhesive film is 0.5-4.0 GPa. The electroconductive particle is spherical or has the shape of chestnut shell.    USE - For connecting wire and surface electrode of photovoltaic cell of solar cell module.    ADVANTAGE - The surface electrode and wire can be connected reliably without affecting photovoltaic cell.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for solar cell module that includes photovoltaic cells with surface electrode. The surface electrode and wire are connected by electroconductive adhesive film.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of the electroconductive adhesive film.    Electroconductive particle (1)    Insulating adhesive agent (2)    Electroconductive adhesive film (10)    Thickness of electroconductive adhesive film (t)
NOVELTY - Peroxotitanic acid group aqueous solution is applied on a conductive material layer (2) formed on a transparent substrate (1), dried and baked to form a leakage current suppression layer (3). A semiconductor layer (4) is formed on layer (3), and a pigment is adsorbed to the semiconductor layer to obtain a semiconductor electrode (7). A dye-sensitized solar cell having the electrode is manufactured.    USE - For manufacturing dye-sensitized solar cell.    ADVANTAGE - The dye-sensitized solar cell is manufactured with high photoelectric conversion efficiency, and reduced leakage current and internal resistance.    DESCRIPTION OF DRAWING(S) - The figure shows the cross sectional view of dye-sensitized solar cell.    Transparent substrate (1)    Conductive material layer (2)    Leakage current suppression layer (3)    Semiconductor layer (4)    Semiconductor electrode (7)
NOVELTY - An oxide ionic conduction material consists of a bismuth-erbium-molybdic acid compound solid solution having a face centered cubic type structure.    USE - Used as material for oxygen pump, fuel cell, electrode, sensor and catalyst.    ADVANTAGE - The oxide ionic conductive material is stable without decomposition and phase transition, and has high ionic conductivity.    DETAILED DESCRIPTION - An oxide ionic conduction material consists of a bismuth-erbium-molybdic acid compound solid solution having a face centered cubic type structure of formula: (Bi2O3)x(Er2O3)y(MoO3)z, where x is greater than 0.61 and less than 0.74, y is greater than 0.19 and less than 0.34 and z is greater than 0.02 and less than 0.08, and x+y+z is 1. An INDEPENDENT CLAIM is included for manufacture of the oxide ionic conductive bismuth-erbium-molybdic acid compound solid solution, which involves decomposing the compound into the bismuth oxide, erbium oxide and molybdenum acid by heating and carrying out solid phase reaction by heating the starting material at 700degreesC or more in air or oxidizing atmosphere.
NOVELTY - A cartridge case (32) has several holes (34) formed in several main surfaces (32a). A fuel vaporization stabilization layer (38) is formed on the hole-furnished surface within the cartridge case and a fuel impregnation material (36) sealed inside the cartridge case.    USE - For fuel cell (Claimed).    ADVANTAGE - The clogging of the holes by the fuel impregnation material is prevented, and the fuel is discharged stably.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the cartridge.    Cartridge case (32)    Main surface (32a)    Hole (34)    Fuel impregnation material (36)    Fuel vaporization stabilization layer (38)
NOVELTY - A voltage monitor (20) comprises a hierarchy of monitoring units comprising slave monitoring units (20a-c), each comprising a voltage-measuring circuit and voltage-measuring connections, each arranged for electrical connection to one of the fuel cells, where circuit generates a signal indicative of the voltage of the fuel cell; and a master monitoring unit (40) to receive the signals from the slave monitoring units and to monitor the signals for deviation of the voltage of any of the fuel cells from a selected range of voltages.    USE - For monitoring the voltages of fuel cells (having voltage operating range of -0.5-1 V) including alkaline fuel cells, phosphoric-acid fuel cells, solid oxide fuel cells, and molten carbonate fuel cells, in a stack for use in powering vehicles e.g. cars and buses.    ADVANTAGE - The monitor ensures the safety of the cells and surrounding bodies.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method of monitoring the voltages of fuel cells in a stack (10a-c).    DESCRIPTION OF DRAWING(S) - The figure is a block diagram showing a voltage monitor.    Stack (10a-c)    Voltage monitor (20)    Slave monitoring units (20a-c)    Master monitoring unit (40)
NOVELTY - An arithmetic processing unit (35) computes type, flow rate and addition time of additive gas based on type, flow rate and supply time of gas supplied into gas use installation (1). An additive gas supply unit (33) supplies an additive gas while controlling type, flow rate and addition time of additive gas based on instruction signal from arithmetic processing unit. A removal unit removes halogen containing compound by adding additive gas to waste gas discharged from gas use installation to react with halogen containing compound.    USE - For manufacturing flat display, solar cell, magnetic thin film, etc.    ADVANTAGE - The halogen containing compound in waste gas can be removed efficiently with low power consumption at low cost.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the waste gas processing apparatus.    Gas use installation (1)    Waste gas processing apparatus (3)    Additive gas supply unit (33)    Arithmetic processing unit (35)    High voltage power supply unit (343)
NOVELTY - A porous substrate includes pores or holes whose diameter ranges from 1 to 300 nanometers. The pores or holes allow the passage of liquid, gas, ions, and/or molecules through the substrate. Preferably, the substrate is coated with a self-assembling monolayer (SAM) of organic molecules.    USE - For fuel cell (claimed) e.g. proton-exchange type fuel cell.    ADVANTAGE - Improves fuel cell durability, design, and efficiency in a robust and cost-effective manner.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for:    (1) a diffusion medium production process; and    (2) a laminar ion exchange membrane.    DESCRIPTION OF DRAWING(S) - The figure shows the exploded view of the basic arrangement of elements in a typical proton exchange-type fuel cell.
NOVELTY - A heteroaryl compound having amino group as ring-constituting component is reacted with (hetero)aryl compound having leaving group in the presence of a heterogeneous system platinum group metal catalyst, ligand and base, to obtain N-(hetero)aryl-substituted nitrogen-containing heteroaryl compound.    USE - For manufacturing N-(hetero)aryl-substituted nitrogen-containing heteroaryl compound for medicines, agrochemicals, organic electroluminescent element, catalyst ligand and solar cell elements.    ADVANTAGE - N-(hetero)aryl-substituted nitrogen-containing heteroaryl compound is manufactured economically and with high yield.
NOVELTY - A core (19) is assembled by attaching aluminum (Al) tubes (11), corrugated fins (12) and back plates (17). The edge portions of the tubes are sealed after the assembly of the core. The heat treatment and the brazing of the core are performed after the attachment and sealing operations.    USE - For fuel cell in fuel cell electric vehicle.    ADVANTAGE - The mass production of the heat exchanger for fuel cell is performed easily by eliminating the time required for performing residue flux removal process by preventing flux from trespassing inside the tube.    DESCRIPTION OF DRAWING(S) - The figure shows the front view of the tube edge portion sealing process in the manufacture of heat exchanger.    Al tube (11)    Corrugated fin (12)    Back plate (17)    Core (19)    Tube edge portion sealing apparatus (21)
NOVELTY - The film is formed by X-ray photoelectron spectroscopy such that the element ratio of nitrogen, sulfur and carbon lies between 0.01-.40, and the integrated intensity ratio is 1300-1600cm-1. The semiconductor film is heated at temperature of 200-900degreesC, when the organic compound containing nitrogen and sulfur contact with substrate (1) in liquid or gaseous state.    USE - For semiconductor element used in solar cell (both claimed) and also for diode, transistor, photoelectric transducer and sensors.    ADVANTAGE - The performance of the semiconductor element and solar cell are improved effectively, by manufacturing the n-type carbon semiconductor at low cost.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the semiconductor device using n-type carbon semiconductor film.    Substrate (1)    Carbon-thin film (2)    Metal sputter membrane (3)    Lead wire (4)
NOVELTY - The back sheet (10) is obtained by sequentially laminating a two-component reaction-type polyurethane resin adhesive layer (13) and an acrylic film (11) on a base film (12).    USE - For solar cell module (claimed) used for solar power generation.    ADVANTAGE - The transparent back sheet has excellent heat resistance and weather resistance.    DETAILED DESCRIPTION - The base film is polyethylene tetrephthalate film or polyethylene butylate film.    DESCRIPTION OF DRAWING(S) - The figure shows the cross-sectional explanatory drawing of lamination of the back sheet.    Back sheet (10)    Acrylic film (11)    Vapor deposition thin film (11a)    Base film (12)    Adhesive layer (13)
NOVELTY - The gel-form fuel is obtained by adding a low molecular organogel agent to fuel cell fuel and gelatinizing the mixture.    USE - For fuel cell used as power supply for portable electronic device (both claimed) such as computer. Fuel cell includes vaporization supply type direct methanol fuel cell.    ADVANTAGE - Gel-form fuel has excellent handleability and high safety. The fuel cell has reduced size.    DETAILED DESCRIPTION - Low molecular organogel agent is dibenzylidene D sorbitol. INDEPENDENT CLAIMS are included for:    (a) manufacture of fine gel-form fuel, which involves miniaturizing gel-form fuel; and    (b) fuel cartridge.
NOVELTY - The electroconductive films (13,14) exposed to external field near transparent substrates (21,22) of photovoltaic cells (10A,10B) respectively are adhered using liquid epoxy type conductive adhesive (6).    USE - For connecting photovoltaic cell used for dye-sensitized solar cell (claimed).    ADVANTAGE - The loss of the electric power in the connection portion is made small so the adhesion surface is increased and the photovoltaic cells are connected with high strength.    DESCRIPTION OF DRAWING(S) - The figure shows a section of the photovoltaic cell.    Photoelectrode layer (3)    Conductive adhesive (6)    Photovoltaic cells (10A,10B)    Electroconductive films (13,14)    Transparent substrates (21,22)
NOVELTY - Fuel cell (100) comprises a pair of sealing materials (180,182) arranged at the periphery of the flow path (168) having separators (140,160) provided with grooves (144,154,159,164). The sealing material (180) arranged on the surface (171) that is opposite to the surface (151), faces the flow path in the separator.    USE - For use as power supply in motor vehicle, noncommercial devices e.g. mobile telephone, etc.    ADVANTAGE - A sealing material is arranged facing the flow path located on one of the surface, hence when a cooling medium is circulated to the flow path the heat generated at the time of electric power generation is cooled, thus the durability of the fuel cell is improved favorably while suppressing the thermal deterioration.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for:    (a) manufacture of fuel cell; and    (b) cooling method of fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the structure of the fuel cell.    Fuel cell (100)    Separators (140,160)    Grooves (144,154,159,164)    Surfaces (151,171)    Flow path (168)    Sealing material (180,182)
NOVELTY - A polyester film contains polyester having terminal carboxyl group content of 40 eq/ton or less, and titanium compound and phosphorus compound as catalyst. The content of titanium element and phosphorus element in the polyester film is 0-20 ppm and 1-300 ppm, respectively.    USE - As solar-cell back surface sealing material used for electrical and electronic components, and used as roof of house.    ADVANTAGE - The polyester film has excellent hydrolysis resistance, weather resistance and durability. The current leakage in the solar cell is effectively reduced using polyester film.
NOVELTY - A temperature setting unit defines a fixed temperature of a modifier corresponding to a setting electric current of the fuel cell. A flow rate arithmetic unit calculates a raw material-and-mineral fuel supply flow rate and a combustion air supply flow rate supplied from combustion air blower and raw material and mineral fuel gas blower to the modifier. A setting electric current control unit reduces the setting electric current when at least one of a combustion air or raw materials-and-mineral fuel supply exceeds the supply limit.    USE - For fuel cell power generating device.    ADVANTAGE - A wide operation control width is obtained and the temperature control of modifier is more stabilized.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for control method of Modification catalyst temperature control system.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the Modification catalyst temperature control system. (Drawing includes non-English language text)
NOVELTY - The fuel reformer (10A) has a fuel supply path through which the methanol is supplied to the upstream of the reaction container (9), and an oxidizing agent supply path (4) through which the hydrogen peroxide solution is supplied to the downstream of the reaction container. The methanol and the hydrogen peroxide solution are mixed on the catalyst surface of the modification catalyst, in the reaction container. The mixing up process occurs at the region whose magnitude changes within the container.    USE - For electric power generating apparatus (claimed), and for supplying hydrogen gas to fuel cell mounted on digital camera, mobile telephone and notebook personal computer.    ADVANTAGE - The generation amount of the hydrogen gas is responded rapidly with respect to the start and stop of the fuel supply, and the efficiency of the reformer is improved. The weight of the reformer is reduced and the safety is improved, and the waiting time consumption for the temperature rise is reduced.    DETAILED DESCRIPTION - The expansion of the mixing up region is controlled by controlling the adjustment mechanism according to the amount of the generated hydrogen gas. The solenoid valve (5) switches the supply of the hydrogen peroxide solution according to the change of the number of the supply ports, and the controller (7) controls the solenoid valve and the change of magnitude of the mixing up region.    DESCRIPTION OF DRAWING(S) - The figure shows the structural view of the electric power generating apparatus. (Drawing includes non-English language text)    Oxidizing agent supply path (4)    Solenoid valve (5)    Controller (7)    Reaction container (9)    Fuel reformer (10A)
NOVELTY - The fine-particles-supporting carbon particles contain electroconductive oxide fine particles containing noble-metal element(s) in a crystal lattice, supported by carbon particles.    USE - As catalyst for electrodes (claimed) of solid oxide fuel cells used for electric-power generation.    ADVANTAGE - The fine-particles-supporting carbon particles can be used as substitute of platinum-supporting carbon particles or metal platinum particles. The particles use reduced amount of platinum. The particles have excellent catalytic activity and corrosion resistance. The anchoring of noble-metal elements and grain growth are prevented, and durability is improved. The particles provide fuel cells having excellent electric-power-generation characteristics.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of fine-particles-supporting carbon particles.    DESCRIPTION OF DRAWING(S) - The figure shows the structure of a membrane electrode assembly for solid oxide fuel cell.    Solid polymer electrolyte membrane (1)    Air electrode (2)    Fuel electrode (3)    Gaseous-diffusion layers (4,5)    Membrane electrode assembly (10)
NOVELTY - The apparatus has a crucible (101) storing melted solution (102). An immersion apparatus immerses a sheet in the melted solution, for forming a thin plate on the sheet surface. A movable plate (105) is immersed in the solution, and moved from an end of the crucible to the other end side of the crucible for removing floating matter of the solution such that the floating matter does not contact the sheet and thin plate formed on the surface of the sheet. A controller controls the temperature of the movable plate. A slit is formed in the side opposing the crucible.    USE - For manufacturing thin plate e.g. polycrystalline silicon plate for solar cell.    ADVANTAGE - The floating matter of the melted solution can be removed reliably, and high quality thin plates can be manufactured continuously. The time required for removing the floating matter in the melted solution, is reduced, by controlling the temperature of the movable plate. The productivity and yield of the thin plates are improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for thin plate manufacturing method that involves confirming whether floating matter exists in melted solution in a crucible. A movable plate is immersed in the melted solution in the crucible. The floating matter is removed by moving the movable plate from one end to the other end of the crucible. A sheet is immersed in a melted solution in a crucible, for forming a thin plate on the surface of the sheet. The movable plate is immersed in the position which divides the region in which additional raw material of the solution, is loaded into the crucible, and region in which sheet is immersed in the solution. The temperature of the movable plate is controlled.    DESCRIPTION OF DRAWING(S) - The figure shows the top and side views of the thin plate manufacturing apparatus.    Crucible (101)    Melted solution (102)    Movable plate (105)    Movable plate holding bar (106)
NOVELTY - The mould casing has the outside walls facing the user of mould casing partially and it serve as dimensionally stable carriers for flexible thin layer solar cells, that are arranged on a foil and are electrically interconnected in series. The thin layer solar cells of molding of the carrier wall follow the carrier wall and is mechanically or physically/chemically connected with the carrier wall.    USE - Used for the installation of integrated electrical and electronic component or device (Claimed).    ADVANTAGE - The outside walls facing the user of mould casing partially and serve as dimensionally stable carriers for flexible thin layer solar cells, and hence by applying an additional protective plastic film or an other translucent protective layer on the thin layer solar cells, scratching and unintentional mechanical damages of thin layer solar cells are avoided.
NOVELTY - An electronic component comprising an anode, a cathode, a charge-injection layer and an organic semiconductor layer has an intermediate layer between the last 2 named layers, this intermediate layer being obtained by treating the charge-injection layer with a mixture containing (i) a material capable of being insolubilized by a chemical reaction and (ii) an organic semiconductor.    USE - The electronic components are organic or polymeric light-emitting diodes or organic components of the following types : solar cells, field effect transistors (FETs), thin film transistors (O-TFTs), switches, field quench elements, optical amplifiers, light-emitting transistors or laser diodes (claimed).    ADVANTAGE - The components have significantly improved electronic properties without the need to apply an additional layer in a separate step and without incomplete phase mixing occurring, the applied layer being more homogeneous than that obtained by the process of .
NOVELTY - This invention provides a phosphatide functionizing photoluminescence enhancement type nucleocapsid structural quanta point and its preparation, which belongs to composite technique field. Its material includes metal oxide, metal and nonmetal alkyl compound, the fourth nonmetal element. The nucleocapsid structural quanta point is obtained by solution high temperature cooling crystallizing, and then the phosphatide with hydrosulfide is added, and then the bioactive phosphatide functional photoluminescence enhancement type nucleocapsid structural quanta point is produced by the reaction of metaland hydrosulfide. The experimental result shows that the functionizing of phosphatide towards nucleocapsid structural quanta point not only improves colloidal state aqueous phase stability of quantapoint, but also enhances its function of photoluminescence of quanta point. The degree of its photoluminescence enhancement will be a function of the concentration of phosphatide functionizing quantapoint. This invention provides a biological platform for solar battery and biosensor.
NOVELTY - An electroconductive carrier is dispersed in a solution and dispersion liquid is prepared. A platinum salt solution, a base metal salt solution and iridium salt solution are added to the dispersion liquid, alkaline metal salt is converted to hydroxide and supported on electroconductive carrier. The metal hydroxide held on electroconductive carrier is subjected to heat reduction process in reducing environment, and an electrode catalyst with ternary catalyst particles is obtained.    USE - For manufacture of electrode catalyst used for fuel cell.    ADVANTAGE - The electrode catalyst provides electrode having excellent durability, high electric potential, and provides compact fuel cell having high battery performance.    DESCRIPTION OF DRAWING(S) - The graph shows the relationship between current-voltage characteristics of single cell using the electrode catalyst. (Drawing includes non-English text)
NOVELTY - A photoelectric conversion layer (3) is interposed between a pair of electrodes (1,2) which transmits light. The photoelectric conversion layer contains the multilayer film obtained by alternatively arranging electron donating organic semiconductor thin film and electron receiving thin film. The electron donating organic semiconductor thin films are composed of organic semiconductor molecules with cyclic compounds bonded linearly.    USE - For organic thin film solar cell.    ADVANTAGE - The organic thin film solar cell with novel photoelectric conversion layer which is excellent in conversion efficiency from light to electricity is provided.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic sectional view of the organic thin-film solar cell.    Electrodes (1,2)    Photoelectric conversion layer (3)    Organic semiconductor thin-film (4,5)    Hole-transport layer (10)    Electron carrying layer (11)    Glass substrate (12)
NOVELTY - The method involves forming a layer (58), which inhibits diffusion of a dopant. The dopant is penetrated into the layer on a portion of the surface of a semiconductor component material (50). A diffusion-inhibiting layer in a highly doped region (62) is partially removed. The dopant source (66) is formed on the diffusion-inhibiting layer in the highly doped region and the dopant is diffused from the dopant source into the semiconductor component material. The dopant is made up of phosphorus or boron.    USE - Used in integrated circuits, electronic circuits, solar cell modules and to produce solar cells with a selective emitter structure (all claimed).    ADVANTAGE - The diffusion-inhibiting layer in a highly doped region is partially removed, which allows more diffusion of dopant from the dopant source into the semiconductor component material, and hence ensures simple and economical manufacturing of semiconductor component with different doping ranges.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic representation of a method for fabricating a semiconductor component.    Semiconductor component material (50)    Layer (58)    Highly doped region (62)    Dopant source (66)    Doping elements (70,72)    Semiconductor element (74)
NOVELTY - A uniform anti-reflection coating is positioned on a photovoltaic material region. A photonic crystal (4) structure is positioned below the photovoltaic material region to provide a medium to produce spatial orientations of an incident light signal received by solar cell to allow trapping selected frequency range of incident light in the solar cell.    USE - Used for providing energy from sunlight.    ADVANTAGE - Enhances absorption efficiency over certain frequencies. Improves absorption efficiency of thin photovoltaic cell.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are for the following:    (1) a method of forming solar cell; and    (2) a method of trapping light in solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows the solar cell design having a photovoltaic material layer of thickness with a distributed Bragg reflector (DBR) or photonic crystal at the bottom.    Solar cell design (2)    Photonic crystal (4)    Photovoltaic material layer (6)
NOVELTY - The method involves locating a localized shunting defect (14) in a photovoltaic stack. The photovoltaic stack in the position of the located shunting defect is electrically isolated to decrease shunting effect caused by the localized shunting defect.    USE - For increasing efficiency of photovoltaic stack of photovoltaic cell such as amorphous silicon photovoltaic cell, cadmium telluride (CdTe) photovoltaic cell, copper indium gallium diselenide (CIGS) photovoltaic cell, etc.    ADVANTAGE - The efficiency of the photovoltaic stack is increased effectively and easily.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for current shunting detecting and removing apparatus.    DESCRIPTION OF DRAWING(S) - The figure depicts superstrate configuration of photovoltaic cell.    Photovoltaic cell (10)    Shunting defect (14)    Transparent conductive oxide contact film (22)    Glass superstrate (24)    Back contact (32)
NOVELTY - The fuel cell system (1) has a calculation unit (80) that calculates density of hydrogen flowing through a flow-path exit (61a) based on detected density of water-vapor flowing through a discharge flow-path (61). A supply mechanism opens a bypass valve connected to discharge flow path to supply oxygen through a bypass flow path, when density of hydrogen calculated by calculation unit is greater than predetermined value.    USE - For fuel cell system.    ADVANTAGE - The density of water-vapor flowing through discharge flow-path is detected efficiently and size of the fuel cell system is reduced by using a simple and inexpensive arrangement. The power consumption of the fuel cell system is reduced by supplying oxygen based on the density of the hydrogen using a simple technique.    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)    Discharge flow path (61)    Flow-path exit (61a)    Sensors (71,73)    Calculation unit (80)
NOVELTY - Controller selects hydrogen dilution processing mode when hydrogen density (Ca) is more than preset density (Co) and normal driving mode when hydrogen density is less than preset density, while temperature (Tc) of fuel cell is more than preset temperature (Ts), and low efficiency power generating mode while temperature of fuel cell is less than preset temperature. Cooperative control of opening degree of regulating valve and bypass valve is performed, based on selected operation mode.    USE - For fuel-cell vehicle.    ADVANTAGE - Effective fuel-cell driving system by controlling opening degree of the valves cooperatively is obtained.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for cooperative control method of valves in fuel-cell driving system.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart explaining cooperative control process of fuel-cell driving system. (Drawing includes non-English language text)
NOVELTY - The system includes a pressure controller (40) which regulates the rotation of at least a turbine (22), and regulates the pressure at the cathode of the fuel cell (1) to a target pressure detectable by a pressure sensor (17). The turbine is rotated by the air discharged from the cathode of the fuel cell, and drives a turbine compressor (18) set along a primary by-pass flow path (12) connected to an air-supply flow path (10) while by-passing a compressor (11).    USE - Fuel cell system.    ADVANTAGE - Ensures reliable and precise control of pressure at cathode of fuel cell, thus suppressing fuel cell system deterioration.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of the fuel cell system.    Fuel cell (1)    Air-supply flow path (10)    Compressor (11)    Primary by-pass flow path (12)    Pressure sensor (17)    Turbine compressor (18)    Turbine (22)    Pressure controller (40)
NOVELTY - A bearing apparatus (14) is equipped with a pair of radial foil bearings (21,22) that are concentrically provided in rotating shaft (13) and support a rotating shaft from radial direction. A control apparatus is a rotational speed determination unit that increases the minimum rotational speed of rotating shaft value than the floating up rotational speed of radial foil bearings. A minimum rotational speed maintenance unit is used for rotation sensor (36) to detect rotational speed of rotating shaft, and maintains rotational speed more than minimum rotational speed.    USE - Used for fuel cell of fuel cell vehicle.    ADVANTAGE - Suppresses function for fall of fatigue life of radial foil bearing in high speed rotation and eliminates circulation of oil for lubrication, and reduces the size of compressor. Improves durability of radial foil bearings since the burden in contact of axial direction is not generated in radial foil bearings. Reduces burden of radial foil bearings, thus prevents fall of radial foil bearings lifetime.    DESCRIPTION OF DRAWING(S) - The figure shows the longitudinal cross sectional view of compressor.    Rotating shaft (13)    Bearing apparatus (14)    Radial foil bearings (21,22)    Rotation sensor (36)
NOVELTY - Reactive ion etching is carried out to the surface of silicon substrate (1) containing conductive semiconductor impurity. An anti-reflective film (2) is formed on the surface of silicon substrate. A silver paste is printed on the anti-reflective film, and the silicon substrate having silver paste is baked to obtain solar cell element.    USE - For manufacturing solar cell element used for solar cell.    ADVANTAGE - Enables formation of anti-reflective film directly on the silicon substrate having a corrugated structure with fine surface. The solar cell element has high electrode strength.    DETAILED DESCRIPTION - Anti-reflective film is silicon nitride.    DESCRIPTION OF DRAWING(S) - The figure shows manufacturing process of the solar cell element.    Silicon substrate (1)    Layer diffusing reverse conductive type semiconductor impurity (1a)    Layer diffusing conductive type semiconductor impurity (1b)    Fine protursion (1c)    Anti-reflective film (2)
NOVELTY - The origin layer is formed on a light-receiving surface of a substrate (1) and its reverse surface. Main-truss stratification (3) is formed as electrode (6), on the surface of the origin layer. Heat-treatment is performed and alloy layer (4) is formed on the surface of origin layer.    USE - For manufacturing solar cell.    ADVANTAGE - The method enables efficient production of solar cell without generation of curvature in substrate.    DETAILED DESCRIPTION - The substrate has polycrystalline silicon, single crystal silicon or gallium arsenide. The origin layer has silicon or aluminum.    DESCRIPTION OF DRAWING(S) - The figure shows the manufacture of solar cell. (Drawing includes non-English language text)    Substrate (1)    Main-truss stratification (3)    Alloy layer (4)    Back surface field layer (5)    Electrode (6)
NOVELTY - The solar cell element has a current collection electrode (9) made of aluminum formed on the non-light-receiving surface of a semiconductor substrate (1). The current collection electrode has an electrode layer (10) whose porosity is 10% less and another electrode layer (11) with porosity higher than the electrode layer (10). The electrode layer (11) is formed at the substrate-side using spherical aluminum powder with average particle diameter of 20-50microns.    USE - For solar cell element.    ADVANTAGE - The curvature of semiconductor substrate is suppressed effectively by forming high porosity electrode layer at substrate-side. The low resistance of current collection electrode is obtained and electrical property of the electrode is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the solar cell element.    Semiconductor substrate (1)    Anti-reflective film (3)    Surface electrode (4)    Current-collection electrode (9)    Electrode layers (10,11)
NOVELTY - The device has a gate insulating film (5) which contacts the P-type layer (3) whose carrier density less than 1021/cm3. A control electrode (6) is isolated from the layers (2-4). An upper electrode (7) contacts one of the p-type layer or n-quantity carrier density layer (4) whose carrier density is below 1021/cm3. A lower electrode (8) contacts the low resistance silicon carbide substrate (1) with carrier density of 1011/cm3.    USE - For manufacturing high-speed high temperature electronic device and solar power generation device.    ADVANTAGE - The mobility of carrier is raised and the resistance of channel is reduced.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the compound-semiconductor device.    Substrate (1)    Low-carrier density layer (2)    P-type layer (3)    N-type quantity carrier density layer (4)    Gate insulating film (5)    Control electrode (6)    Upper electrode (7)    Lower electrode (8)
NOVELTY - A thin film contains (beta)-type iron silicide crystal as the main phase, and copper.    USE - Used for a device material integrated in a solar cell.    ADVANTAGE - The thin film has high orientation alpha iron silicate crystal, and suppresses epsilon-iron silicide crystals.    DETAILED DESCRIPTION - Alternatively the thin film contains (alpha)-type iron silicide crystal as the main phase.    An INDEPENDENT CLAIM is included for the production of a thin film.    DESCRIPTION OF DRAWING(S) - The figure shows the laminated component of thin film.    Laminated component (200)    Substrate (210)    Raw material thin film (230)    Insulating film (240)
NOVELTY - A catalyst layer is obtained by precipitating an amorphous carbon having sulfonic acid group in water, dispersing or dissolving amorphous carbon having sulfonic acid group in water, and removing amorphous carbon having dispersed sulfonic acid group.    USE - For membrane electrode assembly used for fuel cell (both claimed) used for electric energy generation.    ADVANTAGE - The catalyst layer provides fuel cell having excellent output characteristics and efficiency.
NOVELTY - The flexible dye-sensitized solar cell has a counter electrode containing several bus bars fixed to a flexible transparent substrate. The bus bar contains a substance having a catalytic action showing reversible electrochemical oxidation-reduction characteristics and a mixture of a metal particle, and is formed by screen printing method.    USE - For electric power generation.    ADVANTAGE - A flexible dye-sensitive solar cell having excellent conversion efficiency is realized by forming the bus bars on the flexible transparent substrate by screen printing method.    DESCRIPTION OF DRAWING(S) - The figure shows the front and side sectional views of the flexible dye-sensitized solar cell.    Active region (6)    Bus bar region (7)
NOVELTY - The catalyst layer is obtained by introducing a sulfonic acid group to the amorphous carbon, and removing the amorphous carbon.    USE - For membrane electrode assembly used for fuel cell (both claimed).    ADVANTAGE - The catalyst layer has reduced platinum content, and provides fuel cell having high output characteristics.
NOVELTY - The heat from combustion waste gas generated from incinerator (41) of waste material is recovered. The recovered heat is used for heating air in heat exchange of an air preheater (42). The combustion waste gas and a portion of heated air are mixed for white smoke prevention in discharge portion of a white smoke prevention device (43). The remaining heated air is used as combustion air for unused fuel produced from anode of fuel cell of high-temperature-form fuel-cell power generation equipment and/or air for heat exchange of a cathode.    USE - For effective-usage of incineration waste heat of waste material from incineration system of waste materials such as sewage-sludge, municipal solid waste, garbage and water-containing organic-waste (all claimed).    ADVANTAGE - The method enables effective usage of hot waste gas, and effective generation of electric power in fuel-cell electric power generation, without wasting useful energy. The effect of green house gas by using fossil fuel is reduced.    DESCRIPTION OF DRAWING(S) - The figure shows the flowchart of effective-usage method of incineration waste heat of waste material.    Incinerator (41)    Air preheater (42)    White smoke prevention device (43)    Dust collector (44)    Scrubber (45)
NOVELTY - The dye-sensitized solar cell (100) has a photoelectrode (1) comprising surface modification metal particles containing surface modification compound supported on porous membrane containing metal oxide such as titania and ruthenium dye, and functional group distributed at the surface of the metal particles. The maximum absorption wavelength in plasmon absorption band of surface modification metal particle is less than maximum absorption wavelength in charge transfer absorption band of the dye.    USE - For dye-sensitized solar cell.    ADVANTAGE - The energy conversion efficiency is improved.    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.    Photoelectrode (1)    Counter electrode (3)    Electrolyte layer (5)    Transparent substrate (11)    Dye-sensitized solar cell (100)
NOVELTY - The organic thin film solar cell has a P-type and N-type organic semiconductor materials mixed photoelectric conversion layer (3) interposed between a hole-transport layer (10) and an electron carrying layer (11) between two electrodes (4,5). The P-type organic semiconductor contains oligothiophene and the N-type organic semiconductor contains fullerene or a fullerene compound, in which the sum total volume-ratio rate of the fullerene or the fullerene compound in the photoelectric conversion layer is 60% or more.    USE - For e.g. solid organic semiconductor thin film solar cell.    ADVANTAGE - Enables to form the photoelectric conversion layer with uniformly blended high mobility organic semiconductor material which is excellent in carrier transport property, fullerene and conversion efficiency, resulting in excellent durability of the organic thin film solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the organic thin film solar cell.    Photoelectric conversion layer (3)    Electrodes (4,5)    Hole-transport layer (10)    Electron carrying layer (11)    Transparent substrate (14)
NOVELTY - Solar cell (10) has a reflector (1) which retroreflects at least visible ray of the light which came to an opposition substrate (2) passing through a photoelectrode layer (3) to a photoelectrode layer side. The light is injected into a transparent substrate (41) and retroreflected from the light-incidence side.    USE - Used for road sign for guiding a vehicle in night time. Also used for such as a reflector for two-wheeled vehicles, such as a safe vest and a bicycle, and a reflector which performs pedestrian's presence evocation.    ADVANTAGE - Ensures visibility in night time, without depending on other means e.g. a light-emitting body.    DESCRIPTION OF DRAWING(S) - The figure shows the longitudinal cross-sectional view of the dye-sensitized solar cell.    Reflector (1)    Opposition substrate (2)    Photoelectrode layer (3)    Solar cell (10)    Transparent substrate (41)
NOVELTY - The seal structure (1) has a seal portion (11) at the low pressure side and another seal portion (21). The seal portion (11) has a O-ring (12) and two taper-shaped backup rings (13,14). The backup ring (13) consists of a material softer than the material of the backup ring (14). The seal portion (21) has a O-ring (22) and a tapering shaped backup ring (23). The O-rings (12,22) are formed from silicone type rubber.    USE - For fuel cell.    ADVANTAGE - An outstanding sealing performance is obtained by preventing the deformation of the O-rings and the damage of the backup ring.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of the principal portion of the sealing structure. (Drawing includes non-English language text)    Seal structure (1)    Seal portions (11,21)    O-rings (12,22)    Taper-shaped backup rings (13,14,23)    Housing (31)
NOVELTY - The solar cell has several bus bars (2) which are mounted in counter electrode substrate. A mixture of substance and metal microparticle having catalyst performance with respect to oxidation or reduction of redox containing halogen element, are used to form bus bars by screen printing method.    USE - For dye sensitized solar cell.    ADVANTAGE - The light irradiation from the counter electrode side, is enabled. The photoelectric transducer can be manufactured inexpensively.    DESCRIPTION OF DRAWING(S) - The figure shows the bus bar formed on transparent substrate.    Transparent substrate (1)    Bus bars (2)
NOVELTY - The apparatus has pair of end plates (12,13) provided in the opposing end sides of lamination direction of the stacked cell (11), and a pressure plate provided between both end plates. A spring (8) to apply load to fuel cell is provided between end plate and pressure plate, along lamination direction of cells. A pair of metallic elements (121,131) formed with a metal and hold by a resin material (125,135), contacts with spring.    USE - For fuel cell stack apparatus used in fuel cell system of vehicles, electric machines, electronic devices, etc.    ADVANTAGE - Since the metallic elements are hold by resin material and is made to contact with spring, the load is received steadily over a long period of time, hence the generation of partial creep formation of resin is suppressed thus a high quality and improved durability fuel stack apparatus is achieved.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of fuel cell stack apparatus.    Spring (8)    Stacked cell (11)    End plates (12,13)    Metallic elements (121,131)    Resin materials (125,135)
NOVELTY - A surface protection sheet consists of a laminated material which laminates a weather resistance film, an ultraviolet absorption layer and a transparent polyester film, sequentially on the surface, by irradiating sunlight. The surface protection sheet has average transmittance of 85% or more at a wavelength of 600-1000 nm, and 0.1% or less at a wavelength of 350-360 nm.    USE - For solar cell module, and also used for electric and electronic component.    ADVANTAGE - The surface protection sheet has excellent transparency, workability and flexibility. The sheet provides solar cell module having excellent heat resistance, moisture resistance, damp proofing property, dimensional stability and ultraviolet ray durability, and prevents whitening-yellowing and stretch fall of structural component.
NOVELTY - The electric-power-feeding system has direct current to direct current (DC-DC) converters (11,12) connected to a solar cell (1) and lithium ion cell (2), respectively. The output voltage of DC-DC converter (12) is lower than the output voltage of DC-DC converter (11). A controller selectively connects the DC-DC converters to a load such as electric bulb (31), according to power requirement and operation time zone.    USE - For electric power-feeding system.    ADVANTAGE - The electric power from the natural power sources such as solar cell can be supplied more preferentially than the electric power from lithium ion cell, without using a complicated control operation.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of electric-power-feeding system. (Drawing includes non-English text)    Solar cell (1)    Lithium ion cell (2)    DC-DC converters (11,12)    Electric bulb (31)
NOVELTY - A ligand supply raw material is reacted with rare earth metal oxide powder dispersed in solvent mixture and heated after adding an inorganic acid to the obtained mixture in stoichiometric quantity, to obtain rare earth metal complex.    USE - For manufacturing rare earth metal complex used as shift reagent of nuclear magnetic resonance, fluorescent probe, fluorescent label agent and solar cell module material.    ADVANTAGE - The rare earth metal complex is manufactured economically within a short period of time without converting the rare earth metal oxide into a salt.
NOVELTY - The thin film silicon solar cell has a photoelectric converting layer with a surface containing a transparent electrode such that it faces a plane of incidence of light. A power spectrum density (PSD) is expressed corresponding to wavelength at the time of conducting three dimensional analysis of the surface. The PSD is 0.9 or more based on the surface facing the plane of incidence. A photoelectric conversion is performed in the photoelectric converting layers that have a wavelength of 800 nm or more. The converting layer contains an intrinsic semiconductor layer.    USE - For thin film silicon solar cell.    ADVANTAGE - The silicon solar cell with high electric power generation efficiency can be obtained and hence a high productivity can be obtained.    DETAILED DESCRIPTION - A transparent conductive layer is placed between photoelectric converting layers. The light absorption rate in the transparent conductive layer is of a wavelength ranging from 600-1200 nm. An INDEPENDENT CLAIM is also included for thin film silicon solar cell manufacturing method which involves forming the transparent electrode in the surface side facing the plane of incidence photoelectric converting layer. A back surface electrode is formed in the surface side of the photoelectric converting layer. The PSD of wavelength and frequency is analyzed with atomic force microscope, where PSD satisfies predetermined condition. The photoelectric conversion of the light with a wavelength of 800 nm or more is performed. The film thickness of the intrinsic semiconductor layer is 1-2 microns.    DESCRIPTION OF DRAWING(S) - The figure shows a graph explaining the relationship between the values of the PSD. (Drawing includes non-English language text)
NOVELTY - A silicon-containing conductive polymer contains chain molecules having silicon-silicon bonding. The silicon-silicon bonded chain molecules are cross-linked by phenylene group between silicon atoms in each chain molecule.    USE - For electroconductive film (claimed) used for battery electrode, solar cell, electromagnetic field housing, electricity, electron and telecommunication sector.    ADVANTAGE - The silicon-containing conductive polymer has excellent solubility with respect to solvent, and easily provides electroconductive film having excellent electroconductivity, and is manufactured with high productivity.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of silicon-containing conductive polymer, which involves irradiating a light into a solution (11) containing polysilane compound having phenyl group as a side chain.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional drawing of manufacture of the silicon-containing conductive polymer. (Drawing includes non-English text)    Solution (11)    Cell (12)    Cap (13)    Ultraviolet irradiating device (14)
NOVELTY - A power supply (9) supplies electric power to a load (10) through a service meter (11) for charging a capacitor (3), if a switch (5) exists in ON state. A solar cell (1) supplies reverse power to power supply through a power conditioner (2), when the switch (6) is OFF during nighttime or power failure.    USE - For use in solar power generation system.    ADVANTAGE - The operate rate of power generation equipment can be increased, thus enables the user to utilize power supply during power failure.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of power converter. (Drawing includes non-English language text)    Solar cell (1)    Power conditioner (2)    Capacitor (3)    Switches (5,6)    Power supply (9)    Load (10)    Service meter (11)
NOVELTY - Metal oxide semiconductor particles having average primary particle diameter of 5-500 nm are formed into a film on a transparent conductive layer (3) to form a metal oxide semiconductor porous layer (1). Excimer-lamp processing of porous layer is carried out in gas atmosphere or pressure-reduced state to obtain a metal oxide semiconductor electrode. The electrode has transparent base material having transparent conductive layer, and porous layer.    USE - For manufacturing metal oxide semiconductor electrode used for photoelectric conversion cell, such as solar cell.    ADVANTAGE - The metal oxide semiconductor electrode is quickly manufactured with high photoelectric conversion efficiency.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for metal oxide semiconductor electrode.    DESCRIPTION OF DRAWING(S) - The figure shows the photoelectric conversion cell. (Drawing includes non-English language text)    Titanium oxide porous layer (1)    Electrolytic solution layer (2)    Transparent conductive layer (3)    Platinum electrode layer (4)    Base material (5)
NOVELTY - A process for producing a plasm a-deposited multi junction solar cell device called an amorphous silicon solar cell module comprising: several plasma deposited amorphous silicon solar cells consisting of: a transparent sheet glass plate coated with a transparent conductive oxide (TCO) layer by an atmospheric pressure chemical vapor deposition method; a number of fine screen-printed lines and two wider bus bars of Ag frit on TCO and fired at a high temperature for forming metallic contact to each of the individual cells on the glass substrate; a sequence of seven amorphous silicon layers and one micro crystalline silicon layer deposited in a single chamber at elevated substrate temperatures, the process gases being diluted with hydrogen; an amorphous silicon carbide buffer layer with a graded band gap at the sensitive p/i interface produced by brief introduction of a carbon containing process gas such as methane and relying on the continuous vacuum pumping to produce the desired band gap grading; removing traces of dopant gas from the single deposition chamber by alternate purging with hydrogen gas and vacuum pumping; forming a microcrystalline silicon layer such that it form a recombination junction with the p layer of the next junction; carrying out series interconnection of cells in the module by firstly forming without breaking vacuum a back ohmic contact of sputtered silver film covering the entire module area and secondly removing the silver film from specific areas another screen printing and wet chemical etching so as to obtain the desired cell isolation and series interconnection of cells. Image 1/1
NOVELTY - Photovoltaic solar cell (10) for converting electromagnetic radiation energy into electrical energy, comprises at least a photovoltaic element (11), and a covering layer (12) on the radiation-sensitive surface of the photovoltaic element. The covering layer comprises a silicon compound to which a rare earth has been added. The covering layer comprises a compound of silicon and nitrogen.    USE - For converting electromagnetic radiation energy into electrical energy.    ADVANTAGE - The device has a comparatively high conversion ratio, is easy to manufacture, and is suitable for mass production.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method of manufacturing the photovoltaic solar cell. The compound of silicon and nitrogen substantially absorbs 350-550 nm and substantially emits 550-95 nm. The compound of silicon and nitrogen comprises strontium silicon nitride (Sr2Si5N8), lanthanum silicon nitride (LaSi3N5), or calcium aluminum silicon nitride (CaAlSiN3). The rare earth element comprises europium (preferred), cerium or terbium. A silicon-nitrogen pair in the compound of silicon and nitrogen is replaced through substitution by an aluminum-oxygen pair. The compound of silicon and nitrogen is embedded in a matrix of silicon dioxide (SiO2) and titanium oxide (TiO2), or silicon nitride (Si3N4). The radiation-sensitive photovoltaic element comprises a silicon semiconductor element. The covering layer is formed by sol-gel technique, or plasma-enhanced chemical vapor deposition technique.    DESCRIPTION OF DRAWING(S) - The figure diagrammatically shows the photovoltaic solar cell in a cross-section taken perpendicularly to the thickness direction.    Photovoltaic solar cell (10)    Photovoltaic element (11)    Covering layer (12)    Solar spectrum (15)    Radiation (16)    Blue radiation (17)
NOVELTY - The blind type solar cell assembly comprises several solar cells (1) individually formed by stacking an electrode layer and a semiconductor layer. The solar cells are disposed on the outer surface of a blind (3) such that the solar cells are connected with each other to act as blinds while collecting light at the same time. The blinds have elongated-plate shape and are connected with each other via connection strings. An electric wire (2) connects the solar cells in series or in parallel.    USE - For an electric power generator, such as a blind type solar cell. The solar cell collects and converts solar energy into electric energy, and is generally used as a power source for a heater in a building or for a small electric device.    ADVANTAGE - The blind type solar cell is provided with a structure of a blind. As a result, it does not only serve as a light shading plate but also as a light collecting unit.    DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of a solar cell array.    Solar cells (1)    Electric wire (2)    Blind (3)    Upper clip (31)    Lower clip (32)
NOVELTY - The fuel cell vehicle (1) has a drainage channel (25) for discharging the water generated due to electrochemical chemical reaction performed in the vehicle. A container (39) has a snow-melting agent (100) which is supplied to the drainage channel, through a connection flow path (40), by operating a valve (46).    USE - For fuel cell vehicle.    ADVANTAGE - The freezing of water discharged from the vehicle to the exterior, is suppressed.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell vehicle. (Drawing includes non-English language)    Fuel cell vehicle (1)    Drainage channel (25)    Container (39)    Connection flow path (40)    Valve (46)    Snow-melting agent (100)
NOVELTY - The high strength stainless steel has a martensitic phase and an austenitic phase located in the surroundings of the martensitic phase. The high strength stainless steel has a surface layer region having nitrogen concentration higher than the nitrogen concentration of a center region.    USE - For high-pressure-hydrogen fuel tanks used for fuel cell electric vehicles.    ADVANTAGE - The high strength stainless steel has excellent hydrogen embrittlement resistance property.    DETAILED DESCRIPTION - The high strength stainless steel contains carbon (in mass%) (0.15 or less), chromium (16-20), nitrogen (6-10), silicon (2 or less), manganese (3 or less), phosphorus (0.05 or less), sulfur (0.03 or less), molybdenum (1 or less), copper (0.5 or less), niobium (0.1 or less), titanium (0.05 or less), vanadium (0.2 or less), nitrogen (0.15 or less), aluminum (0.05 or less), rare earth elements (0.1 or less) and remainder of iron and unavoidable impurities. An INDEPENDENT CLAIM is included for manufacture of the high strength stainless steel.
NOVELTY - A metal having a work function higher than n-type semiconductor material of a transparent electrode (2) is used to form a current collection wire (1) in a photoelectrode layer (5). The current collection wire is electrically connected to the transparent electrode.    USE - For forming current-collection wire used in dye-sensitized solar cell.    ADVANTAGE - Backflow of electron from transparent electrode is prevented with the current-collection wire which is made of metal having high work efficiency, even in a state with low electric power generation voltage. Since there is no need for providing an electric current back flow prevention diode, the structure of dye-sensitized solar cell is simplified.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for dye-sensitized solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows a longitudinal cross-sectional view of dye-sensitized solar cell.    Current collection wire (1)    Transparent electrode (2)    Photoelectrode layer (5)    Electrolyte layer (6)    Transparent board (31)
NOVELTY - A dielectric thin film made of metal oxides is formed on the solid surface of a transparent glass by sputtering, so as to reflect infrared rays with a high reflectance and transmit different wavelength light. The wavelength of the transition region from reflective area to transmission area is narrow.    USE - For polycrystal type silicon solar cell.    ADVANTAGE - The temperature rise of a solar cell is suppressed by reflecting the infrared rays effectively, thus conversion efficiency is improved.    DESCRIPTION OF DRAWING(S) - The figure shows the graph representing the light transmittance with respect to each wavelength of the wavelength-selective thin film. (Drawing includes non-English language text)
NOVELTY - A photoelectric converting layer has heterojunction formed from organic electron-donor layer and electron-acceptor layer. An anode and cathode clamps the photoelectric converting layer. The thickness of the organic electron-donor layer is made 2-5 times of the exciton diffusion length of organic electron donor comprising the organic electron-donor layer.    USE - For organic solar cell.    ADVANTAGE - The photoelectric efficiency of the solar cell is improved by the specific thickness of the organic electron-donor layer.    DESCRIPTION OF DRAWING(S) - The figures show graphs between wavelength and photoelectric efficiency. (Drawing includes non-English language text)
NOVELTY - A nanoparticle production apparatus has a cathode electrode (132) with an evaporation material (135) and a trigger electrode (136), within a cylindrical anode electrode (131). Trigger discharge is generated between the trigger electrode and anode electrode, and arc discharge is induced between the evaporation material and anode electrode for each trigger discharge. Nanoparticles of the evaporation material are discharged into a vacuum chamber (10).    USE - Used for the production of nanoparticles used in catalyst layers of carbon nanotubes used in e.g. polymer electrolyte fuel cells or methanol fuel cells.    ADVANTAGE - Nanoparticles of 1-100 nm without giant particles by droplet are obtained.    DESCRIPTION OF DRAWING(S) - The figure shows an explanatory drawing of the nanoparticle production apparatus.    Vacuum chamber (10)    Coaxial arc deposition source (13)    Anode electrode (131)    Cathode electrode (132)    Evaporation material (135)    Trigger electrode (136)
NOVELTY - A weather-resistance surface protection film (401), a surface-side sealing resin (402), a solar cell element (403), a back-side sealing resin (405) and a structure support (408) are stacked together from a light-receiving-surface side. An auxiliary wiring and an internal wiring are placed in the back side of solar cell element for receiving the electrical output. A solar cell module is integrated using a thermosetting sealing resin. A reinforcing rib (410) is formed such that a portion of a non-electric-generation area of the solar cell module is bent.    USE - For manufacturing thin-film solar cell module installed in roof, window, etc., of buildings such as residential building, commercial building, etc.    ADVANTAGE - The thin-film solar cell module can be effectively while achieving the reinforcing rib. The deformation of the photovoltaic cell of the thin-plate shaped wiring material of the auxiliary and internal wiring can be prevented effectively.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for manufacturing apparatus of thin-film solar cell module.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the thin-film solar cell module with reinforcing rib. (Drawing includes non-English language text)    Weather-resistance surface protection film (401)    Surface-side sealing resin (402)    Solar cell element (403)    Back-side sealing resin (405)    Structure support (408)    Reinforcing rib (410)
NOVELTY - The solar cell (2) has a cylindrical transparent electrode (5) formed at inner peripheral surface of a resin tube (3). A N-type semiconductor layer (7) is formed at the inner surface (5a) of the transparent electrode. An I-shaped semiconductor layer (9) made of silane compound, of thickness 1-5 microns is interposed between the N-type semiconductor layer and a P-type semiconductor layer (11). A reflective electrode (13) is formed covering the inner surface (11a) of P-type semiconductor layer.    USE - For solar cell apparatus (claimed) used for industrial and domestic electric power generation.    ADVANTAGE - The width of pn junction of the semiconductor layers is expanded by setting suitable thickness of the I-shaped semiconductor layer. Hence the effective area for receiving the light is increased. The deterioration of the solar cell by thermal expansion is suppressed. The productivity of the solar cell is improved and the generation of electric power is increased.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) manufacturing method of solar cell; and    (2) manufacturing method of solar cell apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the solar cell of the solar cell apparatus.    Solar cell (2)    Resin tube (3)    Transparent electrode (5)    Inner peripheral surface of transparent electrode (5a)    N-type semiconductor layer (7)    I-shaped semiconductor layer (9)    P-type semiconductor (11)    Inner peripheral surface of P-type semiconductor layer (11a)    Reflective electrode (13)
NOVELTY - A power semiconductor element (Q1-Q4) with an intelligent power module (IPM) is connected and soldered to heat sinks (AC1,AC2,DC1). An insulating box frame is divided into several heat sink zones by a partition such that an electrically conductive board (DC2) is fixed to each zone. The power semiconductor elements are connected and the zones are filled with an insulator forming a complete product. The product is fastened to a solar cell module panel so that a lead wire of solar cell is connected to terminal connections (T1-T4) for performing characteristic test.    USE - For manufacturing inverter used in solar energy power generation system.    ADVANTAGE - The quality of the intermediate product can be checked and hence the construction completeness can be improved effectively. The installation cost is also reduced.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for inverter of solar cell module.    DESCRIPTION OF DRAWING(S) - The figure shows a circuit structure of the inverter of solar cell module.    Heat sinks (AC1,AC2,DC1)    Electrically conductive board (DC2)    Emitters (E1-E4)    Power semiconductor element (Q1-Q4)    Terminal connections (T1-T4)
NOVELTY - The hydrogen gas is made to contact the filament of the heated refractory metal. An etching mask is formed on the surface of the refractory metal when the primary particle with diameter 80-400 nm is adhered with the silicon-oxide particle.    USE - For manufacturing photovoltaic apparatus such as solar cell.    ADVANTAGE - The effective etching mask is formed with a simple process, and the reflectance is reduced. The productivity and the conversion efficiency of the solar cell are improved, and the generation of deep corrugations is prevented.    DESCRIPTION OF DRAWING(S) - The figure shows the flowchart explaining the texture formation process. (Drawing includes non-English language text)
NOVELTY - The power supply device has a pipe that supplies hydrogen to a fuel cell (10), when it is detected that an abnormality is generated in the fuel cell at a predetermined time. A hydrogen supply valve is closed and a warning signal is emitted when an abnormality is detected in the fuel cell.    USE - For use in uninterruptible power supply system used in hybrid vehicle, e.g. electric vehicle.    ADVANTAGE - The fuel cell can be started easily and consumption of hydrogen can be reduced by supplying hydrogen to the fuel cell, when an abnormality is generated in the fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the power supply device.(Drawing includes non-English language text).    Auxiliary power supply (5)    Control unit (7)    Fuel cell (10)    Hydrogen tank (11)    Pressure sensor (12)
NOVELTY - A polyimide film consists of aromatic polyimide having imide repeating unit (I). The linear expansion coefficient of the two-way in the film plane at 100-250degreesC is (-)10-12 ppm/degreesC.    USE - For solar-cell (claimed) such as dye-sensitized solar cell. Also for thick-film semiconductor device.    ADVANTAGE - The polyimide film has thermal expansion coefficient equivalent to heat resistance.    DETAILED DESCRIPTION - A polyimide film consists of aromatic polyimide having imide repeating unit of formula (I). The linear expansion coefficient of the two-way in the film plane at 100-250degreesC is (-)10-12 ppm/degreesC.    Ar1=aromatic group of 6-20C tetravalence;and    Ar2=bivalent aromatic containing 6-20C non-reactive substituent.
NOVELTY - A casting mold has release material held at inner surface. The thickness of the release material of casting-mold inner surface region of which the upper surface contacts molten silicon is 1 mm or more and thickness of the release material of other region is less than 1 mm.    USE - For solidification of silicon used as raw material for solar cell and ingot for water cut-off for solar cell.    ADVANTAGE - The casting mold enables repeated usage and prevents leakage of molten silicon and damage to device mainframe. The casting mold enables economical manufacture of polycrystal silicon ingot.
NOVELTY - A batch of preset amount of molten slag of preset oxidation ability which is supplied in 2 or more steps is made to contact molten silicon for predetermined time. Unit operation which involves moving and removing boron in molten silicon to molten slag and discharging used molten slag is repeated for 2 or more times. Thus, slag refinement of silicon is enabled.    USE - For slag refinement of silicon for solar cell.    ADVANTAGE - The method enables efficient removal of boron and manufacture of silicon of high purity at high productivity using durable crucible for slag refinement. Damage to crucible is suppressed. Economical manufacture of solar cell substrate of high quality is enabled.    DETAILED DESCRIPTION - A batch of molten slag which is supplied in 2 or more steps is made to contact molten silicon for predetermined time. Unit operation which involves moving and removing boron in molten silicon to molten slag and discharging used molten slag is repeated for 2 or more times. Thus, slag refinement of silicon is enabled. The composition of molten slag which is to be used in refined stage of m step, is divided while carrying out 2 or more unit operation. The oxidation ability of (n+1)th molten slag used in refined stage of (n+1)th step with respect to boron in molten silicon is stronger than that of nth molten slag used by nth refined stage, where m is 2 or more natural number and n is m-1 or less. An INDEPENDENT CLAIM is included for manufacturing apparatus of highly purified silicon.    DESCRIPTION OF DRAWING(S) - The figure shows the analytical curve of slag refinement of silicon. (Drawing includes non-English language text)
NOVELTY - The photovoltaic module has a light-transmitting front surface member e.g. glass, and strings including a set of solar cells (11) e.g. crystalline type solar cell, connected through a tab connector (16). The strings are electrically connected through interconnectors (41, 42) that are wide, thin and arranged so as not to overlap each other. The module is sealed with a light transmitting sealant (14) e.g. ethylene vinyl acetate, between the light transmitting substrate and a rear surface member (13) that is composed of a weather-resisting film.    USE - Used for a household power generation system and building power generation system.    ADVANTAGE - The photovoltaic module reduces the area occupied by the interconnectors, and arranges the interconnectors on the rear surface side of the solar cell, thus improving the module efficiency. The interconnectors are wide, thin and arranged so as not to overlap each other, thus preventing the air bubbles from generating and widely dispersing the pressing strength applied under reduced pressure over the solar cell, and hence preventing the solar cell from cracking due to the stress concentration.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic cross-sectional view of a photovoltaic sub module.    Photovoltaic sub module (10)    Solar cell (11)    Light-transmitting front surface member (12)    Rear surface member (13)    Light-transmitting sealant (14)    Tab connector (16)    Interconnectors (41, 42)
NOVELTY - The module has a sealing material e.g. ethylene vinyl acetate, provided for sealing a solar cell (1a) between a light receiving surface side supporting member (3) and a back surface side supporting member (4). The sealing material includes a back surface side sealing material sheet (2b) contacting with the light receiving surface, and a light receiving side sealing material sheet (2a) contacting with the back surface. A degree of cross-linkage of the light receiving side sealing material sheet is smaller than a degree of cross-linkage of the back surface side sealing material sheet.    USE - Used in a photovoltaic system utilized as an electric power source for a house and a building.    ADVANTAGE - The module suppresses the property deterioration after long-time use, and thus reducing the adverse influence of damage accumulated in the light receiving surface side, and hence providing superior reliability.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for manufacturing a photovoltaic module.    DESCRIPTION OF DRAWING(S) - The drawing shows a solar cell.    Solar cell (1a)    Light receiving side sealing material sheet (2a)    Back surface side sealing material sheet (2b)    Light receiving surface side supporting member (3)    Back surface side supporting member (4)
NOVELTY - The electric conducting paste comprises silver powder, an organic conductor, and a glass frit whose softening point is 570-760degreesC. The glass frit contains boron trioxide and silicon dioxide whose ratio is 0.3 or less by molar ratio.    USE - For use as light receiving surface electrode of solar cell (claimed).    ADVANTAGE - The adhesive strength of a semiconductor substrate and a light receiving surface electrode in a solar cell can be increased. The conducting paste does not contain harmful lead particles.    DESCRIPTION OF DRAWING(S) - The figure shows a partial notch front sectional view of a solar cell.    Solar cell (1)    Semiconductor substrate (2)    Light receiving surface electrode (3)    Anti-reflective film (4)    Back surface electrode (5)
NOVELTY - Module includes several granular semiconductor elements are arranged in multiple rows on a support board (21). Multiple flat springs (22) having a reverse U-shaped cross-section, are arranged in parallel in an inner space surrounded by a support board. A pair of connection flanges is formed at the lower end of each spring. A conductive connection mechanism connects semiconductor elements of each row in parallel and multiple rows in series through springs.    USE - For light emission and reception of solar cell panel.    ADVANTAGE - The structure for positioning and holding the semiconductor elements is simplified. The module is disassembled without any damage and the installation and manufacturing cost of the module is reduced. The decline in photo-electric conversion efficiency is suppressed.    DESCRIPTION OF DRAWING(S) - The figure shows a top view of the solar cell module.    Solar cell moule (20)    Support board (21)    Flat springs (22)    Case board (25)    Positive electrode film (28)
NOVELTY - A head plate (4), for fixing and sealing the ends of a bundle (1) of (preferably porous) tubes (2) having membranes, is of a metal (or metal alloy) having a lower melting temperature than the lowest failure temperature for the tube material and/or membrane.    USE - The tube bundle is typically used in a fuel cell, as a group of tubes for transport of fuel components with a membrane for separating the mutually reacting fuel components; or as a group of tubes for refining biofuels (e.g. bioethanol) using a semipermeable membrane to withdraw water present in the biofuel.    ADVANTAGE - The head plate is resistant to high mechanical stress, grips the individual tubes securely and retains a good seal.    DESCRIPTION OF DRAWING(S) - The figure shows a side view of a casting over the ends of the tubes of a tube bundle.    Tube bundle (1)    Porous membrane tubes (2)    Tube bundle bounding curve (outer contour) (3)    Head plate (4)    Casting (5)    Radial casing surface (7)
NOVELTY - A burner (14) receives the fuel cell exhaust gas e.g. hydrocarbon that is exhausted from fuel cell stack (2) and combusts the fuel cell exhaust gas to provide combusted fuel cell exhaust gas. A heat exchanger (12) coupled to the burner, receives the combusted fuel cell exhaust gas and transfers the heat from combusted fuel cell exhaust gas to fuel cell exhaust gas which is directed to burner.    USE - For processing exhaust gas from fuel cell.    ADVANTAGE - An efficient fuel cell system is achieved due to recuperative operation of heat exchanger.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) fuel cell; and    (2) method for processing exhaust gas.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic view of the recuperative exhaust gas processor.    Recuperative exhaust gas processor (10)    Fuel cell stack (2)    Stack oxidant inlet line (6)    Stack exhaust outlet line (8)    Heat exchanger (12)    Burner (14)
NOVELTY - An anode end plate (18) has a fuel chamber section (24) and a fuel tank section (2). A unit cell is placed on the fuel chamber section to feed fuel from fuel chamber section. A fuel transport structure (17) has pores for retaining fuel by capillary attraction and another pores for allowing passage of gas by not retaining the fuel. A fuel gas exchange section (23) is formed for leading fuel in the fuel tank section into fuel chamber section. A vent hole is formed in the wall of fuel chamber section to exhaust the gas.    USE - For electronic equipment (claimed).    ADVANTAGE - The fuel cell feeds fuel to anode without using accessory machine and generates power continuously.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective exploded view of the fuel cell module.    Fuel tank section (2)    Fuel transport structure (17)    Anode end plate (18)    Fuel gas exchange section (23)    Fuel chamber section (24)
NOVELTY - A cathode catalyst contains active material containing compound (I) containing copper and/or silver, and carrier of carbon-based material supporting active material.    USE - Used in membrane-electrode assembly for fuel cell system such as alkaline electrolyte fuel cell, alkaline electrolyte direct oxidation fuel cell and mixed reactant fuel cell (all claimed) used as power source for spacecraft and submarines.    ADVANTAGE - The cathode catalyst is highly active and stable, and provides fuel cell having high power output density, favorable operability at low temperatures and rapid drivability.    DETAILED DESCRIPTION - A cathode catalyst contains active material containing compound containing copper and/or silver, and carrier of carbon-based material supporting the active material. The compound is of formula (I): A-B'-X.    A=copper and/or silver;    B'=niobium, hafnium and/or tantalum;and    X=sulfur, selenium and/or tellurium.    An INDEPENDENT CLAIM is included for manufacture of the cathode catalyst.    DESCRIPTION OF DRAWING(S) - The figure shows the structure of a fuel cell system.    Fuel cell system (100)    Stack (110)    Electricity generating element (115)    Fuel supplier (120)    Tank (122)
NOVELTY - The contact is made from a mixture comprised of at least one aluminum source, at least one boron source, and about 0.1 to about 10 weight percent of a glass component prior to firing. The content of aluminum is about 50 to 85 weight percent of the mixture. The content of boron is about 0.05 to 20 weight percent of the mixture.    USE - For solar cell (claimed) for solar panel (claimed).    ADVANTAGE - Provides low-bow, high performance aluminum back surface field.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a process for making a solar cell contact.    DESCRIPTION OF DRAWING(S) - The figure is a graph showing the combined concentration of aluminum and boron as a function of depth into a silicon wafer in a solar cell contact.
NOVELTY - The photovoltaic cell has two semiconductor layers, where one semiconductor layer contains N type semiconductor material with light transmitting particles interdispersed within the semiconductor material. The other semiconductor layer contains P type semiconductor material with light transmitting particles interdispersed within the respective semiconductor material. The top surface of the second semiconductor layer is in direct physical and electrical contact with the bottom surface of the first semiconductor layer to form N-P junction.    USE - For e.g. solar cell, etc.    ADVANTAGE - The photovoltaic cells can be packaged into any desired physical shape such as cubes or elongated tubular structures with a reduced overall surface area. The cells can be designed to fit within specific size and shape constraints. The difficulty of shipping, storing, deploying, and securing large solar arrays can be eliminated effectively.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) method of interdispersing light transmitting particles into semiconductor material; and    (2) method of fabricating photovoltaic cell with light transmitting properties.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic cross-sectional view of the photovoltaic cell containing light transmitting semiconductor layers.    Lens element (20)    Retaining ring (21)    Bottom element (27)    Bottom surface of photovoltaic cell (28)    Top surface of retaining ring (30)
NOVELTY - The solar cell includes an amorphous silicon thin film solar cell that is formed on the gas substrate, and a p-type micro-crystalline silicon oxide layer. The amorphous silicon thin film top cell includes in sequence a zinc oxide coating on the glass substrate, a microcrystalline silicon thin layer, a p-type microcrystalline silicon oxide layer, a buffer layer (5), an i-type amorphous silicon layer (6), a microcrystalline silicon layer (7), an n-type microcrystalline silicon oxide layer (8) and an electrode layer (9).    USE - Thin film solar cell.    ADVANTAGE - Obtains a p-type microcrystalline silicon oxide thin film solar cell on glass with a high efficiency and low production cost.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) a producing method for solar cell; and    (2) a method for forming a tandem solar cell structure    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the top cell structure of the amorphous silicon thin film solar cell.    Buffer layer (5)    I-type amorphous silicon layer (6)    Microcrsytalline silicon layer (7)    N-type microcrystalline silicon oxide layer (8)    Electrode layer (9)
NOVELTY - The substrate processing apparatus has a pair of buffer storages (40,42) located between processing chamber (20) and load lock chambers (22,24) for transferring a solar battery panel (11) between the load lock chamber and buffer storage. A trapezoid-shaped carrier (11a) holding the solar battery panel is conveyed into the processing chamber such that the narrow side of the carrier faces the center of the processing chamber.    USE - For plasma chemical vapor deposition (CVD) apparatus used for processing substrate such as semiconductor wafer used in manufacture of electronic device e.g. solar cell panel.    ADVANTAGE - The production efficiency of the substrate processing apparatus is improved by transferring the solar cell panel between the load lock chamber and buffer storage through the buffer storages using a simple arrangement.    DESCRIPTION OF DRAWING(S) - The figure shows a plan sectional view of the substrate processing apparatus.    Solar battery panel (11)    Carrier (11a)    Processing chamber (20)    Load lock chambers (22,24)    Buffer storages (40,42)
NOVELTY - Preventing delamination of a deposited thick film (7) comprises providing a substructure with a first material; depositing a thick film having a thickness of greater than or equal to1 microns, on the first material; and partitioning the thick film into discrete portions (15) prior to a subsequent thermal treatment. The thick film does not delaminate during the subsequent thermal treatment.    USE - For preventing delamination of a deposited thick film used in semiconductor manufacturing and solar cell (claimed).    ADVANTAGE - The method can prevent film delamination during subsequent thermal processing operations.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a solar cell formed on a substrate and including a film stack including an amorphous silicon material and an amorphous silicon film having a thickness of greater than or equal to1.5 microns and patterned into regularly arranged and spaced discrete portions having a pattern density of greater than or equal to90%. The discrete portions are not separately functioning elements of the solar cell.    DESCRIPTION OF DRAWING(S) - The figure is a cross-sectional view showing a sequence of processing operations.    Top surface (5)    Film (7)    Spacing portions (13)    Discrete portions (15)
NOVELTY - A cathode electrode structure for a fuel cell, comprises a catalyst layer (3), a diffusion layer (32), and a electrode supporting layer (33) sequentially stacked, where the catalyst layer is formed by mixing a carbon material (C) with a catalyst material (P) and a hydrophilic ion conductive material (I). The hydrophilic ion conductive material is located across the catalyst layer in a predetermined pattern form and contacts an electrolyte membrane (1) and the diffusion layer to provide a migration path for water and hydrogen ions.    USE - As a cathode electrode structure for a fuel cell (claimed), such as direct liquid fuel cell e.g. direct methanol fuel cell.    ADVANTAGE - The fuel cell has a higher current density than the conventional fuel cell in generating the same voltage, because water produced at the catalyst layer was smoothly removed to smoothly generate electrochemical reactions at the catalyst layer. In the direct liquid feed fuel cell, a hydrophilic ion conductive material formed on the catalyst layer of the cathode electrode rapidly makes water produced at the catalyst layer migrate to the electrolyte membrane or facilitates air flow in the catalyst layer where the hydrophilic ion conductive material is not formed, thus stably maintaining an output voltage of a fuel cell.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a fuel cell comprising a cathode electrode (3) having the cathode electrode structure that contacts an electrolyte membrane and comprises a catalyst layer, a diffusion layer, and a electrode supporting layer sequentially stacked.    DESCRIPTION OF DRAWING(S) - The figure shows schematic view of a cathode electrode of a fuel cell.    electrolyte membrane (1)    catalyst layer (3)    diffusion layer (32)    electrode supporting layer (33)    carbon material (C)    ion conductive material (I)    catalyst material. (P)
NOVELTY - A nanorod-containing composition comprises metal nanorods (3) dispersed in a carrier (2). The metal nanorods have an axial length along a first principal axis greater than or equal to that along a second principal axis, an axial length along the second principal axis greater than or equal to that along a third principal axis and an axial length along the first principal axis divided by that of the second principal axis greater than 3. At least one of the axial lengths is less than 500 nm.    USE - For intermixing with a coolant for contacting with a substrate, e.g. heating system, refrigeration system, cooling system, air conditioning system, electronic device, instrument, vehicle, aircraft, spacecraft, power-generating system, thermal storage system, heat pipe system, fuel cell system, hot water system, or automobile (claimed).    ADVANTAGE - The metal nanorod provides the composition with a thermal conductivity that is greater than or equal to5% greater than that of a comparable composition not containing the metal nanorods. The metal nanorod composition inhibits growth of microorganisms in the carrier and/or on the substrate.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) a method of making a metal nanorod composite material comprising intermixing a base material with metal nanorods; and    (2) a method of using a metal nanorod composition comprising contacting a substrate with the metal nanorod composition.    DESCRIPTION OF DRAWING(S) - The figure shows a diagram of nanorods dispersed in a fluid.    Container (1)    Carrier (2)    Nanorods (3)
NOVELTY - A power conversion unit comprises a fuel cell stack and an energy storage device. A switch bank includes several switches in which each switch is selectively connected to the power conversion unit to the bus. A process control responsive to an operating parameter from a load coupler enhances operation of reformate source. The fuel cell stack and the energy storage device deliver a transient load energy demand and maintain an enhanced operation when a load energy demand is reduced below transient load energy demand to replenish the energy storage device.    USE - For local residence, building or plant.    ADVANTAGE - The variable system design is provided to allow the tailoring of products to attain the appropriate balance of reliability, availability, durability, operational stability and cost that creates robust, stand-alone, small scale product capable of handling transient condition and satisfies the residential consumer without rotary equipment buffering from outside power source.    DESCRIPTION OF DRAWING(S) - The figure shows a graph of power surge compensation and energy balance provided on stand-alone system.
NOVELTY - Proposed method is meant for electrical energy generation in manufacture of chemical products and also for recovery of various wastes, as well as for manufacturing chemical by-products in the course of electrical energy generation. To this end use is made of double-chamber electrochemical cell provided with graphite electrodes, porous diaphragm, and electrolyte. Casing-head gas is supplied to anode chamber and air, to cathode chamber through bubbler. Auxiliary electrodes joined together by means of dielectric spindle made of shock-resistant polystyrene are placed in cathode and anode chambers. Anode is provided with blades. Electrolyte is passed from electrode space through sorbent or ion-exchange resin of ion-exchange filter. Electrical energy is generated from waste water.    USE - Power engineering; fuel cells.    ADVANTAGE - Reduced power requirement for purifying waste water, ability of producing new valuable chemical commodities.17 cl, 1 dwg, 10 ex
NOVELTY - A reformed gas path (29) is connected with an inlet port of carbon monoxide (CO) shift reaction portion (23). A heater (18) whose watt density is set in predetermined range below the upper limit temperature of the heater, heats the CO shift reaction portion.    USE - For fuel cell system.    ADVANTAGE - The fault temperature rising of heater is prevented without enlarging the size of the reformer.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic view of the fuel cell system. (Drawing includes non-English language text)    Fuel cell (10)    Heater (18)    Reformer (20)    CO shift reaction portion (23)    Reformed gas path (29)
NOVELTY - The device has a fine flow path (20) equipped with several bend sections (32) at which fluid mixing or reacting operation is performed. A catalyst used for reaction is fixed to an inner wall face of bend sections of the flow path. A temperature controller (30) controls the temperature of the fine flow path.    USE - For performing catalytic reaction between fluids, liquids, solids, and gasses and also suits for fuel reforming mechanism of portable fuel cell, liquid fuel cell, and applicable for partial-oxidizer, water-vapor modifier and carbon-oxide oxidation treatment unit comprising fuel reforming mechanism, flow path of separator in electric power generator, reactors, fine particle manufacturing apparatus, fuel reformer, and analysis and test instruments.    ADVANTAGE - The mass transfer of fluid can be promoted actively by raising the contacting efficiency between the fluids and the catalyst.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for catalytic-reaction method.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the structure of the micro device.    Substrate (12)    Groove (14)    Flow path (20)    Temperature controller (30)    Bend sections (32)
NOVELTY - A voltage parameter detection unit (102) detects the voltage parameter of the voltage of a fuel cell. An idle stop permission unit (104) performs permission judgment based on the output of voltage parameter detection unit. The idle stop permission unit permits idle stop, when the detected value of voltage parameter satisfies the condition of the idle stop permission corresponding to voltage parameter threshold-value.    USE - For use in vehicle.    ADVANTAGE - Exact idle stop terms of license are determined in large load range of fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system. (Drawing includes non-English language text)    Driving state detection unit (101)    Voltage parameter detection unit (102)    Voltage parameter threshold-value calculation unit (103)    Idle stop permission unit (104)    Idle stop control unit (105)
NOVELTY - An electroconductive substrate (11) has an aluminum silicon eutectic portion (16) that is formed in a junction of each crystalline-silicon particle (12). A boundary portion (19) consisting of flat surface, is formed while the silicon particles are covered by a transparent protective layer by which a condensing convex lens is formed. The boundary portion is located among the aluminum silicon eutectic portion.    USE - For photovoltaic apparatus (claimed) used in solar power generation.    ADVANTAGE - The utilization efficiency of the reflection light is raised and photoelectric conversion efficiency is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a fragmentary sectional view of the photoelectric-conversion apparatus.    Electroconductive substrate (11)    Crystalline-silicon particle (12)    Aluminum silicon eutectic portion (16)    Boundary portion (19)
NOVELTY - The method involves immersing and pulling up an electrode to a photoelectric converting layer formation liquid. A liquid film is formed in the surface of the electrode. The liquid film is baked to form a photoelectric converting layer. Another electrode is formed in the surface of the photoelectric converting layer.    USE - For solar cell.    ADVANTAGE - The light receiving area is expanded and the good quality photoelectric converting layer is formed.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for photoelectric conversion apparatus manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows cross sectional views of the solar cell element.    Solar cell element (2)    Bearing bar (3)    N-type semiconductor layer (11)    Transparent electrode (13)    Reflection prevention layer (15)
NOVELTY - The fuel cartridge (F) has partition seal portion (2) moved to one end side of fuel outflow pressure (1a) due to effect of pneumatic pressure from a pneumatic pressure action portion (1b). The fuel outflow portion obstructs fluid tightly with an obstruction portion (3) penetrated to a connecting pipe (Mb) of a fuel acceptance portion (M) during charging. The outflow portion partitions off with the obstruction portion and is filled with a fuel between seal portion and the obstruction portion.    USE - For supplying fuel such as methanol, formic acid, ethylene glycol, hydrogen, hydrazine, dimethyl ether, liquefied petroleum gas, etc., for fuel cell of portable mobile phone, portable electronic device and portable personal computer (PC).    ADVANTAGE - The required fuel quantity is supplied effectively using simple operation.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of the fuel cartridge. (Drawing includes non-English language text).    Fuel outflow portion (1a)    Pneumatic pressure action portion (1b)    Partition seal portion (2)    Obstruction portion (3)    Fuel cartridge (F)    Fuel acceptance portion (M)    Connecting pipe (Mb)
NOVELTY - An electroconductive layer (42) having a thermal insulation property is arrange at the edge portion of the cell laminated body of a fuel cell stack, and positioned between the separators (41). A layer (43) is positioned between the separator and the electroconductive layer, and has a pin (44) or wall extended in the vertical direction with respect to the electroconductive layer.    USE - For use in fuel cell stack (claimed).    ADVANTAGE - Ensures favorable thermal insulating property while eliminating increase of the coefficient of heat transfer. Improves fuel cell starting property from low temperature.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of the thermal insulating dummy cell.    Thermal insulating dummy cell (40)    Separators (41)    Electroconductive layer (42)    Layer (43)    Pin (44)
NOVELTY - The system has a humidified-water pipe consisting of a copper or copper alloy and supplies water for humidification moisturization of an electrolyte film of a fuel cell unit (1). A copper ion elution suppression unit of predetermined thickness is located in the inner surface of pipe lines (2a,4a,4aa,6a) of the humidified water pipe.    USE - For fuel cell system in battery.    ADVANTAGE - The installation cost of the humidified-water pipeline is reduced, so that the assembly cost of the system is also reduced efficiently by the provision of the copper-ion elution suppression unit of predetermined thickness.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a fuel cell cogeneration system.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel-cell cogeneration system. (Drawing includes non-English language text)    Fuel cell unit (1)    Cooling water pipe (4)    Pipe lines (2a,4a,4aa,6a)    Heat exchanger (40)    Pump (P)
NOVELTY - The fuel cell comprises bead portion (28b) having narrow width that is located on a separator (13) through flange (28a). An offset (e) is provided on center line (Cs) of flange, so that the bead is visible from fluid passage (15).    USE - For fuel cell e.g. polymer electrolyte fuel cell.    ADVANTAGE - The flow passage area of fuel gas or oxidizing agent gas which is in contact with membrane electrode portion can be enlarged. The efficiency of fuel cell is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a cross sectional view of the compression seal.    Separator (13)    Flange (28a)    Fluid passage (15)    Bead portion (28b)    Center line of flange (Cs)    Offset (e)
NOVELTY - The method involves inspecting the micro crack (4) in the conductor portion (1a) of the test target object e.g. rubber connector (1) based on the surface state of the conductor portion while carrying out the press deformation of the elastic unit in the test target object along multi-direction.    USE - For inspecting micro crack in rubber connector of solar cell.    ADVANTAGE - The micro crack produced in the conductor portion of the test target object e.g. rubber conductor can be inspected stably and accurately.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for micro crack inspecting apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the micro crack inspecting apparatus. (Drawing includes non-English language text)    Rubber connector (1)    Conductor portion (1a)    Probe board (2)    Micro crack (4)    Pushing tool (5)
NOVELTY - The rubber component consists of an elastomer having 6-hour Soxhlet-extraction rate by ethyl acetate of 4 wt.% or less, and has compression permanent deformation of 10% or less.    USE - For fuel-cell small pump used for supplying fuel containing methanol to electric power generation portion of fuel cell e.g. phosphoric acid fuel cell, solid polymeric type fuel cell and direct methanol-type fuel cell used as power supply for mobile devices such as mobile telephone, and notebook personal computer.    ADVANTAGE - The rubber component has improved methanol-proof characteristics and thermal aging resistance and efficiently stabilizes fuel-cell small pump performance and provides fuel cell having excellent electric power generation efficiency and reliability.    DETAILED DESCRIPTION - The elastomer is silicone rubber. At least one of packing, O-ring and spacer (16) of fuel-cell small pump (10) is formed using the elastomer.    DESCRIPTION OF DRAWING(S) - The figure is a sectional drawing of fuel-cell small pump. (Drawing includes non-English language text)    Fuel-cell small pump (10)    Diaphragm (13)    Spacer (16)    Non-return valve (17)
NOVELTY - The electroconductive paste contains organic vehicle, silver powder, and glass frit (0.1-10 weight parts). 0.05-3 weight parts of silver carbonate, silver oxide, and/or silver acetate are contained with respect to 100 weight parts of silver powder.    USE - For forming surface electrodes of solar cell elements (claimed) used for electric-power generation.    ADVANTAGE - The electroconductive paste has excellent adhesive strength and electrical property, and forms surface electrodes having excelled ohmic contact property with semiconductor substrate. The solar cell element obtained using the paste has excellent electric-power generation efficiency and current-voltage characteristics.    DETAILED DESCRIPTION - The silver compound is a particulate having an average particle diameter of 5 microns or less.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of a solar cell element.    Semiconductor substrate (1)    Diffused layer (2)    Anti-reflective film (3)    Back surface electrode (4)    Surface electrode (5)
NOVELTY - A solar cell cover has a hydrophilic film formed on the surface of a resin base material. The hydrophilic film is hardened using the composition containing inorganic compound fine particles (5-80 wt.pts), hydrolysable organosilicon compound (20-95 wt.pts), chain-shaped inorganic compound fine particles and acicular inorganic compound fine particles.    USE - As solar cell cover.    ADVANTAGE - The hydrophilic film of the solar-cell cover has excellent adhesiveness, abrasion resistance and transparency.
NOVELTY - The surface treatment liquid contains a solution having a metallic compound which reacts and generates corresponding metal oxide, as solute, and solvent having organic solvent as main component.    USE - For forming metal-oxide porous layer for manufacture of photoelectric conversion apparatus (both claimed) such as dye-sensitized solar cell.    ADVANTAGE - The photoelectric conversion apparatus having metal-oxide porous layer formed using surface treatment liquid has excellent electric power generation characteristics, and photoelectric transfer characteristics, such as short circuit current density, and is formed with favorable reproducibility.    DETAILED DESCRIPTION - The metallic element of metallic compound is titanium.    DESCRIPTION OF DRAWING(S) - The figure shows a principal portion sectional drawing of dye sensitized photoelectric-conversion apparatus. (Drawing includes non-English text)    Transport substrate (1)    Transport conductive layer (2)    Semiconductor-electrode layer (3)    Electrolyte layer (4)    Counter electrode (5)
NOVELTY - The photoelectric conversion electrode has a conductive layer and a semiconductor layer formed on a substrate. A self-supported clay film is used as the substrate which contains a layered organic compound and resin as main component, and has weight ratio of 70% or more with respect to the total solid content of the layered inorganic compound. The substrate has total light transmittance of more than 90%, heat resistance of 250degreesC or more, and mechanical strength such as fracture strength of 300 kg/cm2.    USE - For photoelectric transducer and solar cell used for electric power generation.    ADVANTAGE - The photoelectric conversion electrode has light weight, and provides photoelectric transducer having excellent heat resistance and flexibility. The solar cell formed using photoelectric transducer has excellent energy conversion efficiency.    DETAILED DESCRIPTION - The photoelectric conversion electrode has a conductive layer and a semiconductor layer formed on a substrate. A self-supported clay film is used as the substrate which contains a layered organic compound and resin as main component, and has weight ratio of 70% or more with respect to the total solid content of the layered inorganic compound. The substrate has total light transmittance of more than 90%, permeability coefficient of lower than 3.2x10-11 cm2second-1cmHg-1 in room temperature with respect to oxygen gas having gas barrier property, heat resistance of 250degreesC or more, and mechanical strength such as fracture strength of 300 kg/cm2.
NOVELTY - The valve has a sealing agent (31) to enclose the liquid or fuel (30). A deformation valve (16) is deformed into a deformation state from an initial state, while raising pressure in the sealing agent due to biasing force of a spring (23). A valve(18) is operated in response to the deformation valve, so as to open or close the flow paths (12,13). A heat transfer film (32) imparts the heat to the liquid enclosed by the sealing agent.    USE - For fuel cell system.    ADVANTAGE - The flow paths can be effectively opened and closed for cooling the fuel using heat generation of the electric power generator, without consuming electric power.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell system comprising cooling water to cool the heat generated from an electric power generator. The aqueous solution for hydrogen production is used as cooling water. The flow of the fuel i.e. methanol aqueous solution is made to flow and stop according to heat generation of the electric power generator.    DESCRIPTION OF DRAWING(S) - The figures show schematic views of the controlling valve.    Controlling valve (10)    Flow paths (12,13)    Deformation valve (16)    Valve (18)    Spring (23)    Fuel (30)    Sealing agent (31)    Heat transfer film (32)
NOVELTY - The fuel cell (1) has a rod-shaped element (10) formed orthogonal to a separator (6), whose cross-sectional area at its ends is smaller than cross-sectional area at the center portion of the rod-shaped element. A heat conductive element whose heat conductivity is greater than the heat conductivity of the separator is formed between the separator and electrolyte element (12).    USE - For use in electronic device (claimed) such as mobile phone, notebook personal computer (PC), toy, personal digital assistant (PDA), digital camera, video camera, game machine, portable printer, TV, communication apparatus, audio-video apparatus, fan and power tool.    ADVANTAGE - The output voltage of the fuel cell is stabilized over a long period of time and size of the fuel cell is reduced by using a simple arrangement.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the fuel cell.    Fuel cell (1)    Electrolyte film (3)    Separator (6)    Rod-shaped element (10)    Electrolyte element (12)
NOVELTY - A fuel supply structure (40) has flow path with slit channels for guiding liquid fuel to electric-power-generation cell (30) from fuel-storage structure (20), using capillary force. The waste fuel discharge structure has a flow path having slit channel for discharging waste fuel.    USE - For e.g. solid polymer type fuel cell.    ADVANTAGE - The liquid fuel can be supplied to electric-power generation cell efficiently.    DETAILED DESCRIPTION - The hydrophilization treatment, plasma processing, ozone treatment, flame processing or laser processing is carried out to the flow path surface and the water-repellent processing is carried out to sections other than the flow path surface of fuel supply structure. The fuel-supply structure is made of organic polymeric resin and carbon material.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective views of the fuel cell.    Case (10)    Cover (14)    Fuel-storage structure (20)    Electric-power-generation cell (30)    Fuel supply structure (40)
NOVELTY - The system has aqueous solution tank (130) which holds aqueous solution supplied to a fuel cell. A fuel taking in discharge unit (208) which consists of host component, discharges liquid fuel when it contacts with fuel aqueous solution of concentration higher than predetermined value and fuel aqueous solution of concentration lower than predetermined value. A controller controls the entrance and exit of fuel taking in discharge unit to the fuel aqueous solution in tank.    USE - For fuel cell system such as methanol fuel cell system used for transporting apparatus (claimed) such as two wheeled motor vehicle etc.    ADVANTAGE - The fuel concentration can be stabilized using an inclusion combination technique efficiently.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for operating method of fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows the structure of aqueous solution tank. (Drawing includes non-English language text)    Aqueous solution tank (130)    Level sensor (131)    Holding portion (204)    Support (206)    Fuel taking in discharge unit (208)
NOVELTY - Solar cell module (M) has a battery main structure (2) and a base structure (1) supported by a bent-plate roof material (10). The base structure has a pair of leg wall (4) following a pair of fastening wall (3) and an attachment wall (5) that connects the upper ends of both leg walls. The battery main structure has a film type amorphous solar cell in which a solar cell layer (21) is formed to the surface of a plastic-film substrate (20) fixed to the attachment wall. The module is directly fixed to the peak portion (11) of the bent-plate roof material.    USE - For solar cell module.    ADVANTAGE - Solar cell module is directly fixed to the peak portion of the bent-plate roof material. Thus the need of a metal fitting required for installing the solar cell module can be eliminated. The cost and weight of the solar cell module can be significantly reduced. The productive efficiency can be improved. The effort of construction and installation is mitigable. The electric power generation efficiency of the module can be improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for attachment structure to bend plate roof of solar cell module.    DESCRIPTION OF DRAWING(S) - The figure shows a vertical front view illustrating the installation structure of the solar cell module. (Drawing includes non-English language text).    Base structure (1)    Battery main structure (2)    Fastening wall (3)    Leg wall (4)    Attachment wall (5)    Bent-plate roof material (10)    Peak portion (11)    Plastic-film substrate (20)    Solar cell layer (21)
NOVELTY - A catalyst layer formation material contains a catalyst and a polyelectrolyte. The polyelectrolyte contains a copolymer of an unsaturated-hydrocarbon type-monomer and acrylamide containing a proton conductive group.    USE - For polymer electrolyte membrane/electrode assembly used for fuel cell (both claimed) for motor vehicle mobile telephone and notebook computer, and also for humidity sensor, gas sensor and electrochromic display device.    ADVANTAGE - The swelling of polyelectrolyte in the catalyst formation material with respect to methanol is suppressed. A fuel cell obtained from the catalyst layer has high electric-power-generation characteristic.    DESCRIPTION OF DRAWING(S) - The graph shows current density power curve of the fuel cell having catalyst formation material. (Drawing includes non-English language text)
NOVELTY - Diphenyl benzidine derivative (1), is new.    USE - For electrophotographic photoreceptor (claimed) used for image forming device, and also for solar cell and electroluminescent element.    ADVANTAGE - The diphenyl benzidine derivative has high hole transportability, and excellent solubility with respect to solvent, and compatibility, and provides electrophotographic photoreceptor with high sensitivity.    DETAILED DESCRIPTION - Diphenyl benzidine derivative of formula (1), is new.    R1-R3=H, (un)substituted (alkyl, alkoxy, phenoxy, aralkyl, or aryl);and    n=0-2.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic sectional drawing of the electrophotographic photoreceptor.    Electrophotographic photoreceptor (10)    Electroconductive base (12)    Photoreceptor layer (14)
NOVELTY - Apparatus has a fuel-cell heat regulating system (10) that controls a temperature of a fuel-cell stack (11) and a refrigeration cycle type cooling system (20) for freezers used for vehicles. A heat-regulation medium of the fuel cell heat regulating system is heated by the waste heat of the refrigeration cycle type cooling system, when the temperature of the fuel cell is below a predetermined temperature.    USE - For use as industrial and domestic-use electric power generating apparatus or motive power source of satellite, spacecraft, and vehicles such as passenger car, bus, truck, riding cart, and cart for loads.    ADVANTAGE - Waste heat of the refrigeration cycle type cooling system can be utilized for heating the fuel cell stack at a sufficient high temperature without using electric heater, even if the external temperature is low.    DESCRIPTION OF DRAWING(S) - The figure shows a structure of the fuel cell system. (Drawing includes non-English language text)    Fuel-cell heat-regulating system (10)    Fuel cell stack (11)    Cooling system for freezers (20)    Compressor (21)
NOVELTY - An electrochemical and/or optoelectronic device comprises an electrolyte comprising an organic cation and tetracyanoborate-containing ionic liquid.    USE - As a photovoltaic cell, a lithium ion battery, a light-emitting device, an electrochromic or photo-electrochromic device, an electrochemical sensor, a biosensor, or a dye or quantum dot sensitized solar cell (claimed).    ADVANTAGE - The ionic liquid has low viscosity and can be used as electrolyte in the absence of a solvent. It remains stable in solar cells even after prolonged thermal stress at 80degreesC for 1000 hours and light soaking at 60degreesC. Photovoltaic conversion efficiency remains stable and keeps more than 90% of the initial value.    DETAILED DESCRIPTION - An electrochemical and/or optoelectronic device comprises an electrolyte comprising an ionic liquid of formula Kt+(B(CN)4)-.    Kt+=organic cation.    INDEPENDENT CLAIMS are included for:    (1) an electrolyte comprising an ionic liquid and room temperature molten ionic liquid(s);    (2) use of the ionic liquid in an electrochemical and/or optoelectronic device; and    (3) a method of preparing a photoelectric cell comprising bringing the ionic liquid of the device or the electrolyte in contact with a surface of a semiconductor, where the surface is optionally coated with a sensitizer.
NOVELTY - The solar cell has an absorber layer (AS), which contains nano-particles, where the absorber layer is laminarly contacted with an adjacent conductive contact layer having a surface-modified electron conducting material (SC) from nano-particles. Surface modification of the electron conducting material takes place by traces of the solvent on the surface of nanoparticles of the absorber layer for the production of electrical conductivity.    USE - Photoelectric solar cell e.g. injection solar cell and sensitization solar cell.    ADVANTAGE - The photoelectric solar cell is designed in such a manner that the separation of load and the load guidance takes place in an effective manner. The solar cell avoids the limitation of the material selection caused by the previously used electrolytes or solid contact, restriction of handling, reduction of the conversion efficiency and the long-term stability and generation of degradation features.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for producing a photoelectric solar cell.    DESCRIPTION OF DRAWING(S) - The drawing shows a cross-section of a layer composition of a photoelectric solar cell.    Absorber layer (AS)    Back contact (BC)    Front electrode (FE)    Contact layer (KS)    Surface-modified electron conducting material (SC)
NOVELTY - The method involves forming a diffusion barrier, which provides electrical contact and adhesion on a portion of a semiconductor surface. Metallization is formed on the diffusion barrier by galvanic separation or electroless separation of a metal or alloys of metal such as silver or copper. The diffusion barrier is formed by applying a metalliferrous paste to the portion of the semiconductor surface or to a portion of a dielectric layer covering the semiconductor surface.    USE - Used for contacting a semiconductor material e.g. germanium or compound semiconductor material, and galliumarsenide or copper indium diselenide semiconductor material, of a semiconductor component e.g. solar cell (claimed), diode, transistor, thyristor, microprocessor, sensor, micro switch, and detector.    ADVANTAGE - The method facilitates contacting of the semiconductor material in a reliable and economical manner, while reducing space requirement and improving electrical conductivity of the material.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) a semiconductor component with a diffusion barrier    (2) a solar cell with a finger.    DESCRIPTION OF DRAWING(S) - The drawing shows a flow chart for a method for contacting a semiconductor material. `(Drawing includes non-English language text)`
NOVELTY - The photovoltaic cells (100a,100b) have N-bus bar (73) and P-bus bar (71) arranged on same main surface of n-type crystal system silicon (Si) substrate and intersected with N and P fingers (50,60) on projection surface. The copper tab wirings (72) are arranged in alignment with N and P bus bars of adjacent photovoltaic cells. The N-finger and P-fingers are arranged alternately on projection surface parallel to main surface of substrate. The N and P bus bars are inclined with respect to predetermined sequence direction.    USE - For crystal system silicon (Si) solar cell module (claimed).    ADVANTAGE - The degree of freedom with respect to shape and arrangement of N bus bar and P bus bar of the photovoltaic cells, is improved, hence enhancing the conversion efficiency of the photovoltaic cells of the crystal system Si solar cell module. The mutually adjacent photovoltaic cell can be connected in series, even when the polarity of the mutually adjacent photovoltaic cell is reversed. The productivity of the solar cell module is increased. The arrangement of the copper tab wiring is performed easily, without bending deformation of the copper tab wiring. The durability of the copper tab wiring is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the rear surface of the solar cell module. (Drawing includes non-English language text)    N-finger (50)    P-finger (60)    P-bus bar electrode (71)    Copper tab wiring (72)    N-bus bar electrode (73)    Photovoltaic cells (100a,100b)
NOVELTY - Electrode paste (108) comprises silver particles having a specific surface of 0.20-0.60 m2/g, glass frit, resin binder, and thinner.    USE - For use in the manufacture of solar cell electrode (110).    ADVANTAGE - Electrode paste improves power generation efficiency of a solar cell.    DESCRIPTION OF DRAWING(S) - The figures show solar cell manufacture.    Substrate (102)    Electroconductive paste (104)    Electrode paste (108)    Solar cell electrode (110)    Aluminum electrode (112)
NOVELTY - A sulfur detector (8) comprises a gaseous flow (2) and a zeolite material disposed in the gaseous flow. The zeolite material is regenerable and changes color in the presence of sulfur by physically binding sulfur from gaseous flow and regenerating the zeolite material releases sulfur and returns to an original color.    USE - For detecting sulfur (claimed) in gaseous flow, e.g. dimethyl sulfide, organic sulfur, useful in fuel cell technology.    ADVANTAGE - The detector offers a simple, quick and reusable way to detect sulfur in a gaseous flow. The zeolite material is regenerable.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for detecting sulfur in a gaseous flow involving depositing a thin film of a metal exchanged zeolite onto a substrate; disposing zeolite into gaseous flow; observing zeolite for a color change; recognizing color change and inferring the presence of sulfur in gaseous flow.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the sulfur detector for testing a sample gaseous flow for the presence of dimethyl sulfide and organic sulfur.    gaseous flow (2)    desulfurizer (4)    valves (6)    detectors. (8, 10)
NOVELTY - A fuel cell comprises fuel cell plate structure, and gas flow channels. The gas flow channels are arranged in the fuel cell plate structure. The gas flow channels carry process gas adjacent the active areas of the fuel cell and inactive wet seal areas of fuel cell. The plate structure has baffles (120, 122) arranged so that when the plate structure is in a fuel cell baffles of plate structure cause process gas flowing adjacent inactive wet seal areas of the fuel cell to be directed away from inactive wet seal areas of fuel cell and toward active areas of fuel cell.    USE - For converting chemical energy in hydrocarbon fuel into electrical energy by electrochemical reactions.    ADVANTAGE - The fuel cell increases efficiency and power output of the fuel cell stack, eliminates fuel cell overheating, inhibits or retards gas from flowing into the wet seal areas. The fuel cell overcomes the problem on electrochemical corrosion and oxidation. The fuel cell has improve fuel cell performance. The uses material in wet seal areas that is stable in corrosive and oxidative environments.    DETAILED DESCRIPTION - Each baffle comprises material applied to plate structure or upset segment of the plate structure. The plate structure comprises anode and cathode current collectors. The baffles are incorporated in anode and/or cathode current collector. Each baffle comprises continuous rectangular shaped material, continuous saw-tooth shaped material, discrete spaced pieces of baffle material, and spaced upset edge segments of anode and/or cathode current collector(s). The assembly includes other components forming with the plate structure the fuel cell. An INDEPENDENT CLAIM is included for a method of fabricating current collector for use in a plate structure for the fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows schematic view of anode current collector of plate structure.    Edges (116a-116c)    Baffles (120, 122)    Strips (124, 126)
NOVELTY - A glass comprising silicon dioxide (67-75 wt.%), disodium oxide (10-20 wt.%), calcium oxide (5-15 wt.%), total iron (expressed as ferric oxide) (0.001-0.1 wt.%), is made using a batch redox of +20 to +40. The glass has visible transmission of greater than or equal to90%, a transmissive aasterisk color value of -1.0 to +1.0, a transmissive basterisk color value of -0.50 to +1.5, and total solar (TS) of greater than or equal to89.5%.    USE - For making a glass.    ADVANTAGE - The method manufactures a glass with low iron and high total solar transmission, providing a solar cell with increased solar efficiency.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) a solar cell comprising a glass substrate comprising (wt.%): silicon dioxide (67-75); disodium oxide (10-20); calcium oxide (5-15) total iron (expressed as ferric oxide) (greater than or equal to0.1); ferrous oxide (greater than or equal to0.005); antimony oxide (0-less than 0.01); and cerium oxide (0-0.07), where the glass substrate has a glass redox of greater than or equal to0.08, a visible transmission of greater than or equal to90%, TS transmission of greater than or equal to90%, a transmissive aasterisk color value of -10 to +10, and a transmissive basterisk color value of -0.5 to +1.5;    (2) glass comprising (wt.%): silicon dioxide (67-75); disodium oxide (10-20); calcium oxide (5-15) total iron (expressed as ferric oxide) (greater than or equal to0.1); ferrous oxide (greater than or equal to0.005); antimony oxide (0-less than 0.01); and cerium oxide (0-0.07), where the glass has a glass redox of greater than or equal to0.08, a visible transmission of greater than or equal to90%, TS transmission of greater than or equal to90%, a transmissive aasterisk color value of -10 to +10, and a transmissive basterisk color value of -0.5 to +1.5.    DESCRIPTION OF DRAWING(S) - The figure is a cross sectional view of a photovoltaic device using a glass substrate.
NOVELTY - Simultaneously treating a metal-based waste and recovering valuable metals during smelting of manganese nodules by adding subsidiary raw materials including a waste Ni-Cd battery mainly containing Fe and Ni and a waste petrochemical catalyst containing Co and Mn during reduction smelting of deep-sea manganese nodules is provided.    USE - For waste treatment.    DETAILED DESCRIPTION - Metal-based waste resource during reduction smelting of manganese nodules comprises the process of injecting a waste resource containing one or more of Fe, Cu, Ni, Co and Mn during reduction smelting of deep-sea manganese nodules to recover one or more selected from Fe, Cu, Ni, Co and Mn from the waste resource by smelting reduction, wherein the process comprises: adding a manganese nodule and one or more waste resources selected from a waste Ni-Cd battery and a waste catalyst containing Co to the waste resource to obtain 100 weight parts of a manganese-waste resource mixture; mixing the manganese-waste resource mixture with 3 to 6 weight parts of coke as a reductant and 1 to 15 weight parts of SiO2 and CaO as a flux; reacting the mixture with nitrogen under an inert atmosphere in an alumina crucible to primarily reducing the mixture; and subjecting the primarily reduced material to smelting reduction reaction to separate slag and alloy phase from the primarily reduced material.
NOVELTY - Catalyst carrying particles (610) formed by supporting catalyst with electroconductive particles, a fibrous material (630) and an electrolyte material (620) are granulated to obtain a catalyst powder (612). A catalyst layer is formed using the obtained catalyst powder such that electrolyte film is optionally touched. An electrode having the catalyst layer is formed.    USE - For manufacturing electrode used for fuel cell.    ADVANTAGE - The aggregation of particles of catalyst powder is suppressed during formation of catalyst layer of electrode. The fuel cell having the electrode has improved electric power generation characteristics. The deterioration of fuel cell by corrosion of fibrous material is suppressed.    DETAILED DESCRIPTION - The amount of fibrous material with respect to electroconductive particle is 2-10 wt.%. The amount of electrolyte material with respect to weight of electroconductive particle is 80-120 wt.%. The fibrous material is fibrous carbon.    DESCRIPTION OF DRAWING(S) - The figure shows the manufacturing process of catalyst layer.    Solvent (600)    Catalyst carrying particle (610)    Catalyst powder (612)    Electrolyte material (620)    Fibrous material (630)
NOVELTY - A modifier (50) comprises combustion chamber (52) for burning anode off gas of the fuel cell (60). The exhaust gas emitted from the combustion chamber flows through the gas passageway formed at the sides of the fuel cell stack. A heat exchanger is located between the modifier and fuel cell to suppress the heat supplied to the stack.    USE - For fuel cell stack using hydrogen separation-membrane battery or polymer electrolyte battery as a fuel cell.    ADVANTAGE - Temperature difference between inside and outside of stack is made small by circulating high temperature combustion exhaust gas through gas passageway. Hence the heat radiated from periphery of stack is suppressed. Thus temperature variation in stack and variation in electric power generation of fuel cell are avoided.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of the fuel cell system. (Drawing includes non-English language text)    Control unit (10)    Modifier (50)    Combustion chamber (52)    Fuel cell (60)    Air pump (80)
NOVELTY - A to-be-treated material having cuprous-oxide film is contacted with an aqueous solution containing a reducing agent, to form a metal copper layer in the cuprous-oxide film surface.    USE - For forming metal copper layers in surface of photochemically precipitated cuprous-oxide films of solar cells (claimed) and painted ship bottoms.    ADVANTAGE - The method is simple and eliminates the need for a large-scale apparatus.
NOVELTY - A thin film solar cell is manufactured by processing transparent conductive layer surface with chemical solution containing a chelating agent. The transparent conductive layer has intrinsic surface unevenness derived from deposition method on translucent substrate. The cell is provided with a photoelectric converting layer.    USE - For manufacturing a thin film solar cell.    ADVANTAGE - The method provides improved bondability of interface between transparent conductive layer and photoelectric converting layer.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a thin film solar cell.    DESCRIPTION OF DRAWING(S) - The figure is a flow diagram of the method of manufacturing the thin film solar cell.
NOVELTY - A connection area (13a) connects a transparent thin film electrode (12) and a metal electrode film (14) over a glass substrate (11). The crystallization rate of the portion of the thin film electrode adjacent to the connection area is lower than the thin film silicon film (13).    USE - For semiconductor electric power generation layer.    ADVANTAGE - Suppresses the generation of the electric current leakage in the processing end surface of the semiconductor electric power generation layer.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for thin film type solar cell manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the thin film type solar cell. (Drawing includes non-English language text)    Glass substrate (11)    Thin film electrode (12)    Thin film silicon film (13)    Connection area (13a)    Metal electrode film (14)
NOVELTY - The solar cell has a diffused layer (20) formed in the surface of a silicon substrate (10) and an insulating film (30) formed on the diffused layer. A surface silver electrode (801) is connected with the diffused layer by baking an electroconductive metal paste material (800) on the insulating film. The aluminum electrodes (61,71) are formed in the back surface of the silicon substrate.    USE - For solar cell.    ADVANTAGE - The quality of external appearance of solar cell is high.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for solar cell manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view explaining the solar cell manufacturing method.    Silicon substrate (10)    Diffused layer (20)    Insulating film (30)    Aluminum electrodes (61,71)    Electroconductive paste material (800)    Surface silver electrode (801)
NOVELTY - The transparent electroconductive substrate (10) has high refractive index layer (14) containing titanium-oxide layer, stannic-oxide layer (18) or zinc-oxide layer, and low-refractive index layer (16) containing silicon-oxide layer and stannic-oxide layer, formed on the glass substrate (12). The high refractive index layer is formed by spraying source gas and 1-4C alcohol on the glass substrate under normal pressure by chemical vapor deposition method.    USE - For solar cells.    ADVANTAGE - The transparent electroconductive substrate has improved optical transmittance. The deterioration of resistance value of stannic-oxide layer, and electric power generation efficiency of electric power generation layer are prevented.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of transparent electroconductive substrate.    DESCRIPTION OF DRAWING(S) - The figure shows a typical sectional drawing of the transparent electroconductive substrate.    Transparent electroconductive substrate (10)    Substrate (12)    High refractive index layer (14)    Low-refractive index layer (16)    Stannic-oxide layer (18)
NOVELTY - The solar cell module (10) has an optically-active L-form poly lactic acid substrate film (1) comprising a photo-electric conversion layer (2) on the upper surface. The photo-electric conversion layer and the reverse side of the substrate are covered by polyvinyl alcohol oriented films (3,4) respectively.    USE - For installment at roof of residence and for use as window.    ADVANTAGE - The amount of light quantity transmitted into the solar cell module can be controlled reliably by setting the angle of rotation of the optically-active substrate film and the polarization direction of polyvinyl alcohol oriented films without changing the structure of the photo-electric conversion layer. Hence, the cost of the solar cell module can be reduced.    DESCRIPTION OF DRAWING(S) - The figure shows the top view and sectional view of the see-through type solar cell module.    Optically-active L-form poly lactic acid substrate film (1)    Non-photoelectric conversion regions (1a-1d)    Photo-electric conversion layer (2)    Polyvinyl alcohol oriented films (3,4)    See-through type solar cell module (10)
NOVELTY - The solar cell module (4) has an array of photovoltaic cells (5) such as silicon-crystal type photovoltaic cells and thin film photovoltaic cells. Power lines (8d,8r) are respectively connected to power cables (9a,9b) derived from a terminal box (16), for transmitting forward direction electric current (If). Another power cable (10) is proximately arranged along the power cables, for transmitting reverse direction electric current (Ir).    USE - For solar energy power generation system used in factory.    ADVANTAGE - The electromagnetic induction phenomenon is suppressed, and large-scale solar energy power generation system can be built easily.    DETAILED DESCRIPTION - The cable connection portion (11a) of power cable (9a) and cable connection portion (12a) of power cable (10) are integrally formed, and cable connection portion (11b) of power cable (9b) and cable connection portion (12b) of power cable (10) are integrally formed. INDEPENDENT CLAIMS are included for the following:    (1) solar cell module string;    (2) solar cell array;    (3) solar energy power generation system; and    (4) power cable.    DESCRIPTION OF DRAWING(S) - The figure shows top views of front surface and back surface of solar cell module and explanatory drawing of the solar cell module.    Solar cell module (4)    Photovoltaic cell (5)    Power lines (8d,8r)    Power cables (9a,9b,10)    Cable connection portions (11a,11b,12a,12b)    Terminal box (16)
NOVELTY - An electroconductive paste contains powder of aluminum-containing alloy having melting point of higher than the aluminum, as an electroconductive material.    USE - For forming electrode layer on semiconductor substrate during preparation of photoelectric transducer (claimed).    ADVANTAGE - The electroconductive paste provides back surface electrode having low surface resistance and high adhesion intensity.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of photoelectric transducer.
NOVELTY - A cell cover (24) has chamber (23) inside by partition wall (22), and combustion tube (26) has chamber (25) by modifier (20) which deforms fuel. An air supply channel (68) formed along surface of tube, connects with chamber (23) and an installation hole formed in partition wall inserts cell main case (27) air tightly. A reformed gas supply tube (48) penetrated into installation hole guides reformed gas from modifier, using combustion catalyst (44) and the combustion discharge port (47) guides combustion gas in chamber (25) outside from air replenishment channel (80).    USE - For electric power generation system.    ADVANTAGE - A cell cover constitutes partitions for covering the chambers that are inserted air tightly respect to the installation hole, hence a compact fuel cell system is achieved since the installation space is reduced. The replacement of the chamber can be performed easily and quickly according to thermal deterioration. The oxidation gas spray nozzle having uniform supply opening in downward right above each cell respect to positive electrode, hence a stabilized electric power generation output is achieved.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view illustrating the internal structure of solid oxide fuel cell (SOFC).    Modifier (20)    Partition wall (22)    Chambers (23,25)    Cell cover (24)    Combustion tube (26)    Cell main case (27)    Combustion catalyst (44)    Combustion discharge port (47)    Reformed gas supply tube (48)    Air supply channel (68)    Air replenishment channel (80)
NOVELTY - Molten silicon (2), silica, and carbonate of alkali metal and/or its hydrate are added to a container (5). The molten silicon is directly heated by induction heating unit (9), and the container is cooled from outside, and a slag (3) is formed. Boron is removed from silicon, using oxidation resistant and non-electroconductive material as container, and high pure silicon is manufactured.    USE - For manufacture of highly pure silicon used as raw material of solar cell.    ADVANTAGE - The method economically and efficiently provides highly pure silicon, with improved boron removal reaction efficiency. The durability of the container used for the reaction is improved.    DESCRIPTION OF DRAWING(S) - The figure shows an apparatus for manufacture of highly pure silicon.    Molten silicon (2)    Slag (3)    Addition unit (4)    Reaction container (5)    Cooling unit (6)    Heating unit (9)
NOVELTY - Molten silicon (2) is accommodated in a container. A mixture of silicon dioxide and hydrate of carbonate of an alkali metal is added from molten metal surface of molten silicon and a slag is formed. Boron in silicon is removed, and high purity silicon is obtained. The mixture is added by rotating an insertion unit (1) having one or more openings in the lower end surface.    USE - For refinement of silicon used as solar cell raw material.    ADVANTAGE - High purity silicon is manufactured efficiently and inexpensively.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic view of the insertion unit.    Insertion unit (1)    Molten silicon (2)    Slag (3)    Reaction container (5)    Heater (6)
NOVELTY - The refiner has a ripple forming apparatus (4), to enlarge the liquid-level surface of the silicon molten metal. The ripple forming apparatus has an oscillation apparatus (4c) that provides vibration to ripple formation disk (4b) through a support shaft (4a).    USE - For silicon used in solar cell and in semiconductor.    ADVANTAGE - Increases the removal speed. The separation removal of the impurities can be carried out easily and inexpensively. Enables to manufacture highly purified silicon. The liquid-level surface of the silicon molten metal, can be enlarged easily.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for silicon purification method.    DESCRIPTION OF DRAWING(S) - The figure shows an explanatory drawing showing the silicon refiner.    Heater (3)    Ripple forming apparatus (4)    Support shaft (4a)    Ripple formation disk (4b)    Oscillation apparatus (4c)
NOVELTY - This utility model claims a portable multifunctional high-power solar charging bag, it relates to a solar charging equipment. This utility model includes a bag (0) and a solar battery board and the component (1), the solar controller (2), the storage cell (3), the power-supply socket (4) which are connected in turn. The upside and the outside of the bag (0) are equipped with the solar battery board and the component (1); the side of the bag (0) is equipped with the power-supply socket (4); the inner chamber of the bag (0) is equipped with the solar controller (2), the storage cell (3). This utility model stores much electric energy, which can meet supplying the power for all accompanied electric appliances; the cost performance is high; and it is suitable for all bags as the brief case, the traveling bag, the school bag, the handbag etc.
NOVELTY - The invention relates to a dual-function oxide anode of integral regenerate fuel battery and relative production, wherein it comprises polymer electrolyte film, dual-function catalysis layer and disperse layer; said disperse layer is multifunctional disperse layer, whose substrate is carbon material or metal, with catalysis flat layer above; the flat layer uses corrosion-resistant material as carrier; said carrier has oxygen-analysis catalyst with high electric catalysis activity, and it is mixed with hydrophobic substance and/or porous agent on the substrate. The invention uses the catalyst of flat layer to improve electrolysis function, to avoid electrode corrosion, and adjusts the ration of hydrophilism catalyst, hydrophobic substance, and porous agent, to improve service life of battery.
NOVELTY - The preparation method for electrode and membrane electrode of proton exchange membrane fuel cell comprises: when preparing the catalysis layer with thickness in 3-100 mum, adding pore-forming agent,and adjusting the rate between alcohol and water in dispersing agent to change the recrystallized pore-forming agent size for adjusting electrode hole size and porosity in 30-75%. This invention can improve gas mass transfer and cell performance, and has wide application.
NOVELTY - A fuel cell assembly comprises fuel cell and pump (120). The fuel cell includes first and second gas chambers, electrolyte chamber, and 2 electrodes separating the electrolyte chamber from the gas chambers. The pump reduces pressure of an electrolyte in the electrolyte chamber to a negative pressure.    USE - Used as fuel cell assembly.    ADVANTAGE - The assembly uses negative electrolyte pressure which enables an interface between the electrolyte and gases to be positioned at the electrode without the necessity for the gas to be at a highly positive pressure. This reduces the risk that the electrolyte leaks during operation, so the design of the electrolyte circuit of the assembly is simplified. The reduced need to provide gases at high pressure in the assembly allows them to be run more efficiently than prior art assemblies in which large amount of energy is required to run compressors to maintain high gas pressures. The negative electrolyte pressure may assist the flooding of fuel gas chambers with electrolyte on shutting down the fuel cell.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method of operating a fuel cell assembly comprising maintaining the electrolyte chamber at a negative pressure.    DESCRIPTION OF DRAWING(S) - The figure is a view of the fuel cell assembly.    Cylinder (20)    Regulator (25)    Control valve (30)    Purge exhaust (70)    Pump (120)    Heat exchanger (130)    Fuel cell stack (160)    Tank (170)
NOVELTY - The method involves performing antireflective coating using ultra short pulsed laser deposition on several layers comprising surface area of 0.2 square dm. The pulsed laser beam (49) from laser source (44) is scanned with rotating optical scanner (10) comprising several mirrors for reflecting laser beam.    USE - For producing solar cell.    ADVANTAGE - The economical use of the target material is accomplished by the reusability of material with retained high coating results and the layers of solar cell are produced with industrial production rate, and excellent qualities regarding optical transparency, chemical resistance, scratch-free properties, thermal resistance, resistivity etc.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) solar cell; and    (2) arrangement for producing solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows the arrangement of producing solar cell.    Scanner (10)    Laser source (44)    Roll (46,48)    Laser beam (49)    Support plate (51)    Opening (52)
NOVELTY - A wiring tab (12) is connected to a slight receiving surface side of a collector electrode (6) via an adhesive agent. The collector electrode has an epoxy resin, an electroconductive material, and a silicon resin to form a sea-island structure with the epoxy resin. The collector electrode having an internal region where the ratio of concentration of the epoxy resin with respect to the silicon resin is larger than the ratio of concentration in one surface region in any one of the adhesive side or photoelectric conversion element side.    USE - For use as power supply for house, building, etc.    ADVANTAGE - The stress added to collector electrode by the environment change can be relieved and thus the improves reliability of the solar cell element.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for solar cell module.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of collector electrode of the solar cell element.    Conductive film (5)    Collector electrode (6)    Tab (12)    Solder layer (200)    Adhesive layers (601,602)
NOVELTY - A transparent electrically conductive film comprises III group element-doped zinc oxide grown on a base, and has a region having a crystal structure in which c-axis orient to several mutually different directions.    USE - For transparent electrode of solar cell and flat panel display.    ADVANTAGE - The transparent electrically conductive film is economical and eco-friendly, and leads to increased electric resistivity due to moisture absorption, maintaining under highly humid environment.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of transparent electrically conductive film.    DESCRIPTION OF DRAWING(S) - The figure shows the relationship between elapsed time and resistance change rate at the time of carrying out moisture resistance test of transparent electrically conductive film at 85degreesC and 85% relative humidity. (Drawing includes non-English language text)
NOVELTY - The stack comprises distributor elements (146) in which one of the elements has gas distribution channel for supplying fuel gas or oxidizing agent to fuel cell units (102), or for removing exhaust gas or surplus oxidizing agent from the fuel cell units. One of the housing sections (110) of the fuel cell units, coated with ceramic material is brazed to one of the elements by a braze material electrically insulating at the operating temperature.    USE - For fuel cell stack.    ADVANTAGE - The fuel cell units in the fuel cell stack have simple construction wherein the pile exhibits adequate electrically insulating effect and mechanical rigidity even at high operating temperature of the fuel pile.    DESCRIPTION OF DRAWING(S) - The figure shows a vertical section through the fuel cell stack in the vicinity of an oxidizing agent supply channel.    Fuel cell units (102)    Housing sections (110)    Electro-chemical unit (112)    Distributor elements (146)    Oxidizing agent supply channels (150)
NOVELTY - The system has a fuel flow control unit (12) which regulates a flow-rate of an organic raw material which is supplied from a fuel vessel (11). A combustion unit (18) burns hydrogen-containing gases which are supplied from a reforming unit (14). A regulating valve (20) regulates a flow-rate of the combustion gases discharged from the combustion unit according to the pressure of the organic raw material. A vessel heater (21) which is located around the fuel vessel heats the fuel vessel by using the combustion gases supplied from the regulating valve.    USE - For use in small electric power supply of portable electronic devices.    ADVANTAGE - The supply of fuel in fuel cell system is stabilized and the structure of the fuel cell system is simplified, so that the size of the apparatus or system is reduced efficiently.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system.    Fuel vessel (11)    Fuel flow control unit (12)    Reforming unit (14)    Combustion unit (18)    Regulating valve (20)    Vessel heater (21)
NOVELTY - A photosensitized electrode comprises a substrate; a titanium oxide film covering the substrate; and a photosensitive layer comprising an indium phosphide photosensitive layer coating the titanium oxide film and an indium nitride photosensitive layer coating on indium phosphide photosensitive layer.    USE - For solar cell device.    ADVANTAGE - The photosensitized electrode has low cost and long lifetime; and can provide solar cell device having enhanced absorbing ability.    DESCRIPTION OF DRAWING(S) - The figure is a flow view showing the fabricating of the photosensitized electrode.
NOVELTY - A photovoltaic cell comprises a first electrode made of electrical conductive material at substrate(s) (200); (non-)periodic lattice of nano or micro-units of shape that increases the surface area when compared to a flat surface, made of electrically conductive material, which are formed on the substrate; electrically conductive material(s) which is diffused into or deposited onto the nano or microscaled-units; a pn-junction at the nano scaled-unit/electrically conductive material, interface; and a second electrode made of electrical conductive material.    USE - The photovoltaic cell, e.g. solar cell, is used in space, commercial, residential and industrial applications for power generation.    ADVANTAGE - The photovoltaic cell has high power generation capability per unit area.    DESCRIPTION OF DRAWING(S) - The figures show the pyramid structures used to achieve the benefit of a larger junction area used in the simulation.    Substrate (200)    Pyramids (202, 204)
NOVELTY - The photovoltaic cell has a n-type semiconductor support substrate (200) and a p-type semiconductor nanometer or micrometer scaled rods (201) are formed on the support substrate, for maximizing the surface area. A n-type semiconductor electric material (202) is formed surrounding the nanometer-scaled rods, so that to form a PN junction. A common electrode (203a) is formed for connecting all the rods.    USE - For fabricating solar panel in space, commercial, residential and industrial applications.    ADVANTAGE - The conversion efficiency of the photovoltaic cell is improved, so that the photovoltaic cell can generate electric power in both day and night, efficiently.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) series of photovoltaic cells has several electrically connected photovoltaic cells that are designed using different materials for capturing different wavelengths of light, so that to cover most of the infrared, thermal and solar spectrum.; and    (2) method for manufacturing photovoltaic cell.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of the photovoltaic cell.    N-type semiconductor support substrate (200)    Nanometer or micrometer scaled rods (201)    N-type semiconductor electric material (202)    Common electrode (203a)    Incident light (204)
NOVELTY - Reaction material of liquid phase containing metal ion is reduced using acetic acid or 2-propanol to obtain metal microparticles. The molar ratio of acetic acid and 2-propanol with respect to metal ion is 8 times of more and 50-105 times, respectively.    USE - For manufacturing metal microparticle used as catalyst for fuel cell and catalyst for exhaust gas purification.    ADVANTAGE - The metal microparticle is manufactured with favorable particle size.
NOVELTY - Fuel-gas supply apparatus (102) supplies the fuel gas containing nitrogen and carbon monoxide to a fuel-gas path (101a) of a fuel cell (101). A bleed-air mixing apparatus (104) mixes the bleed-air with the fuel gas before reaching an anode made of platinum. A control apparatus (112) controls the bleed-air mixing apparatus to mix the bleed-air with the fuel gas so that the volume-ratio rate of the bleed-air to the hydrogen of the fuel gas is 0.1-1.0 %.    USE - For domestic application.    ADVANTAGE - Carbon monoxide poisoning of the catalyst of the anode side is suppressed.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel-cell electric power generation system. (Drawing includes non-English language text)    Fuel cell system (100)    Fuel cell (101)    Fuel-gas path (101a)    Fuel-gas supply apparatus (102)    Bleed-air supply apparatus (104)    Control apparatus (112)
NOVELTY - A controller (130) performs switching to electric power generation rest mode from power generating mode, when factor enclosing the fuel gas and oxidizing agent gas of predetermined amount in fuel cell (10) with hit difference, satisfies predetermined conditions. The predetermined conditions are changed when it is judged that the controller is unable to perform switching of electric power generation rest mode, so that the switching frequency from power generating mode to electric power generation rest mode reduces rather than the present frequency.    USE - For vehicle mounted fuel cell system.    ADVANTAGE - The electric power generation performance can be improved at the time of resumption of electric power generation.    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)    Fuel cell (10)    Pressure reduction valve (24)    Purge valve (42)    Controller (130)
NOVELTY - The connection mechanism has a fuel cartridge nozzle (9) that fixes into a socket (6). The nozzle has a guide groove (18) formed in its periphery, and a concave or convex shaped connection state confirmation region which show the connection state of the nozzle and the socket. The socket has an expansion-contraction mechanism (30) for expanding and contracting a key (29) that contacts the connection state confirmation region.    USE - For fuel cell (claimed) used in portable electronic device e.g. notebook personal computer, mobile phone, etc.    ADVANTAGE - The connection reliability of the fuel cartridge connection mechanism with the fuel cell, is improved, thus improving the operating efficiency of the fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the fuel cartridge connection mechanism in the non-connection state.    Socket (6)    Nozzle (9)    Guide groove (18)    Key (29)    Expansion-contraction mechanism (30)
NOVELTY - The fuel cell system includes a pressure governing valve (23) in an air exhaust path (15) for discharge air to flow from a fuel cell (1), where valve adjusts the pressure of the air. The compressed air containing oxidizing agent gas from a compressor (17) is supplied to the fuel cell through an air supply path (19). A portion of the compressed air is supplied to the pressure governing valve through an air bypass path (25) that branches out from the air supply path.    USE - For motor vehicle.    ADVANTAGE - The decline in the operational efficiency can be avoided since it is not necessary to prevent the operational defect that occurs due to frozen state of the pressure governing valve using a separate heater. The electric power generation performance of the fuel cell can be maintained effectively.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system. (Drawing includes non-English language text)    Fuel cell (1)    Air exhaust path (15)    Compressor (17)    Air supply path (19)    Pressure governing valve (23)    Air bypass path (25)
NOVELTY - The fuel cell system (1) performs purge control of fuel cell stack (2) during stop of electric power generation. The cooling water is circulated and the temperature of the fuel cell stack is cooled to temperature of 30degreesC that is lower than the temperature of the purge gas, after performing purge control for predetermined time.    USE - For motor vehicle.    ADVANTAGE - The storage capacity of water drained during purge control is ensured, thus favorable sub-zero temperature starting is realized.    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)    Fuel cell stack (2)    Hydrogen tank (4)    Compressor (5)    Cooling water pump (6)
NOVELTY - The rib (6a) is provided between the elastic units (5) to adjoin several elastic units arranged in parallel. A pair of plate-shaped unit (6) is provided to clamp the elastic units in the lamination direction of the electric power generation cell. The rib is protruded with respect to the contact surface (c) of the elastic unit.    USE - For fuel cell (claimed) e.g. polymer electrolyte fuel cell used in vehicle-mounted electric power generation system of fuel cell hybrid vehicle (FCHV).    ADVANTAGE - The size of the elastic module is reduced.    DESCRIPTION OF DRAWING(S) - The figure shows a front view of the elastic module.    Elastic module (4)    Elastic units (5)    Plate-shaped unit (6)    Rib (6a)    Contact surface (C)
NOVELTY - The solar cell manufacturing apparatus has a roller (27) conveying a glass substrate (2). Multiple discharge electrodes (29) generating plasma are arranged in the state of opposing the glass substrate in the conveyance direction of the glass substrate. Multiple actuators (30) are provided for changing the distance between the substrate and each discharge electrode.    USE - For solar cell manufacturing apparatus.    ADVANTAGE - The quality of film formed on the substrate is controlled in the thickness direction of the film and with high precision and productivity even when the substrate has a large surface area by changing the distance between the substrate and each discharge electrode.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for solar cell manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows a side view of the gap length adjusting mechanism. (Drawing includes non-English language text)    Glass substrate (2)    Roller (27)    Discharge electrode (29)    Actuator (30)    Laser range finder (34)
NOVELTY - The apparatus has electroconductive substrate (7) and counter-electrode layer (8) which are formed on porous oxide semiconductor layer (4) supported by transparent conductive layer (3) on translucent substrate (2), through electrolyte layer (6). The through-holes (10) are formed with fixed interval, to penetrate electroconductive substrate, counter-electrode layer, electrolyte layer, porous oxide semiconductor layer and to reach conductive layer. The conductive material is formed in through-holes to connect the collector electrode (13) and conductive layer.    USE - For e.g. solar cell for use in photovoltaic apparatus (claimed).    ADVANTAGE - The non-photoelectric-conversion area is reduced and the photoelectric conversion efficiency is improved.    DETAILED DESCRIPTION - The insulating protective layer (11) is formed at inner surface of the through-holes and outer peripheral surface of the conductive material. The sealing material (9) is formed between periphery of the electroconductive substrate and translucent substrate.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the photoelectric-conversion apparatus.    Translucent substrate (2)    Transparent conductive layer (3)    Porous oxide semiconductor layer (4)    Electrolyte layer (6)    Electroconductive substrate (7)    Counter-electrode layer (8)    Sealing material (9)    Through-hole (10)    Insulating protective layer (11)    Collector electrode (13)
NOVELTY - The dye-sensitized photoelectric transducer has sequential arrangement of a porous photoelectrode layer (3), an electric charge carrying layer (2) and a counter electrode layer (1). The porous photoelectrode layer consists of dye-sensitized semiconductor particles. The electric charge carrying layer consists of solid mixture of p-type conductive polymer (1-50 mass%), carbon material (5-50 mass%) and ionic liquid (4) (20-85 mass%).    USE - For dye-sensitized solar cell.    ADVANTAGE - The dye-sensitized photoelectric transducer has high energy conversion efficiency and durability, by using solidified electric charge carrying layer.    DETAILED DESCRIPTION - The carbon material is carbon black or graphite. The p-type conductive polymer is chosen from polyaniline, polyacetylene, polypyrrole, polythiophene, polyphenylene and polyphenylene vinylene. The p-type conductive polymer is anion-doped polymer. The porous photoelectrode layer further contains ionic liquid. The ionic liquid is a salt which is liquid at normal temperature.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of dye-sensitized photoelectric transducer. (Drawing includes non-English text)    Counter electrode layer (1)    Electric charge carrying layer (2)    Porous photoelectrode layer (3)    Ionic liquid (4)    Transparent electroconductive substrate (5)
NOVELTY - A liquid supply apparatus (17) supplies liquid containing water repellant resin such as polytetra fluoroethylene (PTFE), to upstream of outer peripheral surface of liquid supply roller (7). A carbon cloth (C) is supplied towards the liquid supply roller in state supported with liquid impermeable polyethylene terephthalate (PET) film (F) from a feeding-out roller (5), such that lower surface of film contacts the feeding-out roller and upper surface of carbon cloth fiber contacts the liquid supply roller.    USE - For manufacturing water repellant material used as gaseous diffusion layer in polymer electrolyte fuel cell (PEFC).    ADVANTAGE - The water repellent process with respect to carbon cloth fiber can be performed at low cost.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacturing method of water repellant material.    DESCRIPTION OF DRAWING(S) - The figure shows an explanatory drawing of the water repellant material manufacturing apparatus.    Feeding-out roller (5)    Liquid supply roller (7)    Liquid supply apparatus (17)    Carbon cloth (C)    Liquid impermeable film (F)
NOVELTY - The solar cell comprises a multilayer semiconductor layer (22) including a solar cell layer (23) and contact layer (24), and a polyimide film (32) of low heat shrinkage percentage formed as a cover film on the light receiving surface of a n-type electrode (25). The thermal contraction rate of polyimide film at 150degreesC-30 min is 2.0% or less. The thickness of the multilayer semiconductor layer is 0.5-30 microns or less.    USE - For use in satellite.    ADVANTAGE - The shrinkage of the polyimide film is decreased even when exposed to 120degreesC high temperature. The distortion received on the solar cell layer due to stress of transparent resin can be eliminated. The reduction of short circuit current by increase in recombination velocity inside the solar-cell layer, is prevented.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for thin-film compound solar cell manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the thin-film compound solar cell.    Multilayer semiconductor layer (22)    Solar-cell layer (23)    Contact layer (24)    N-type electrode (25)    Polyimide film (32)
NOVELTY - The fuel cell apparatus (91) has a stack (2) of electric-power generating cells (20) using polymer electrolyte membrane (23). A temperature sensor (5) provided in the cell stack, measures temperature of the cell. A controller (8) connects load (10) such as electric drive unit e.g. zoom lens mechanism, flash circuit, imaging circuit, etc., or electrical storage unit and controls cell stack to start electric power generation when detected temperature is less than or equal to0degreesC, and disconnects the load and stops electric power generation when temperature of the cell raises to greater than or equal to0degreesC.    USE - For digital camera, mobile phone, notebook computer, radio-relay, digital camcorder, small projector, small printer, etc.    ADVANTAGE - The freezing of polymer electrolyte membrane is avoided, fuel consumption is minimized and long-term and synthetic electric power generation efficiency is maintained.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell apparatus. (Drawing includes non-English language text)    Cell stack (2)    Temperature sensor (5)    Controller (8)    Load (10)    Electric power generating cell (20)    Polymer electrolyte membrane (23)    Fuel cell unit (91)
NOVELTY - The substrate holder (201A) has a substrate (W) parallely arranged along upper surface and lower surface. The space (d) formed between the surface of substrate holder frame (211) and light-receiving surface of substrate is set as 0-2mm.    USE - For use in manufacture of solar cell (claimed).    ADVANTAGE - The flow of reactive gas is improved by maintaining a predetermined space between the frame of substrate holder and substrate. The characteristics of solar cell in improved effectively.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for solar cell preparation method involves using the substrate holder for plasma chemical vapor deposition (CVD). A CVD film is formed in the surface of the substrate by using a reactive gas.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view explaining the formation of chemical vapor deposition (CVD) film.    Substrate holder (201A)    Substrate holder frame (211)    Substrate support (212)    Space (d)    Substrate (W)
NOVELTY - A gel electrolyte contains smectite, oxidation-reduction component and solvent capable of dissolving the oxidation-reduction component.    USE - For photoelectric transducer and solar cell (both claimed).    ADVANTAGE - The gel electrolyte prevents liquid spilling and provides photoelectric transducer and solar cell with high energy photoelectric conversion efficiency and excellent stability.
NOVELTY - An electronic mediator has a basic functional group, and generates electric power by reductive reaction of molecular oxygen as electron acceptor in aerobic condition in aerobic region (5), and oxidation reaction of organic substance as electron donor by microorganism in anaerobic condition in anaerobic region (4), where a diaphragm (2) is provided between an anaerobic region having a microorganism and an anode (1), and an aerobic region having molecular oxygen and a cathode (3), and the anode and cathode are electrically connected to electric power utilization apparatus to form closed circuit.    USE - For electric power generation (claimed).    ADVANTAGE - The electronic mediator continuously enables to produce electric power with high current density.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (a) anode;    (b) electric power generation method; and    (c) electric power generating apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic block diagram of electric power generating apparatus.    Anode (1)    Diaphragm (2)    Cathode (3)    Anaerobic region (4)    Aerobic region (5)    Conducting wire (6)
NOVELTY - The method involves forming a porous layer (12) on a front surface of a p-type semiconductor substrate (10), by performing a chemical treatment e.g. hydrofluoric acid treatment. A phosphorus containing compound is sprayed on the porous layer, where phosphorus containing compound is diffused from the porous layer to the semiconductor substrate (10) by performing a heat treatment. An emitter layer (16) is formed on the surface of the semiconductor substrate by diffusing the phosphorus containing compound.    USE - Used for manufacturing a solar cell (claimed) e.g. silicon solar cell and dye-sensitized solar cell, that is utilized for generating electric energy using solar energy.    ADVANTAGE - The porous layer formed on the front surface of the semiconductor substrate prevents the phosphorus containing compound from being vaporized during high-temperature heating treatment, thus increasing the amount of the phosphorus diffused into the semiconductor substrate, and hence forming the emitter layer to have a desired concentration and improving PN junction characteristics.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a solar cell comprising a semiconductor substrate.    DESCRIPTION OF DRAWING(S) - The drawing shows a cross-sectional view of a method of manufacturing a solar cell.    P-type semiconductor substrate (10)    Porous layer (12)    Emitter layer (16)    Rear electrode (18)    Rear field layer (20)    Front electrode (22)
NOVELTY - A carrier (1) has a side with a set of ridges (12-14) or retainers for supporting solar panels in an upward direction turned away from the carrier. Another side supports the carrier on a base such as roof, where the carrier and the ridges are made of plastic by molding. The ridges are integrally molded and formed with the carrier by a cutting process. The former side is arranged at an angle relative to the latter side, where the sides are formed parallel to each other.    USE - Used for supporting a solar panel on a roof e.g. flat roof and inclined roof.    ADVANTAGE - The integral molding of the ridges with the carrier by the cutting process eliminates the need for detaching of the molded sections and bending of the ridges, thus designing the carrier in a stiff and strong manner. The utilization of plastic for manufacturing the carrier and the ridges reduces manufacturing cost of the carrier, and the risk of damages at the edges of the solar panels. The solar panels can be positioned, arranged and fastened in a simple, precise, reliable and safe manner.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) a system or structure of a carrier and a solar panel;    (2) an assembly or arrangement of a structure of a carrier arranged on a flat roof; and    (3) the production of a carrier.    DESCRIPTION OF DRAWING(S) - The drawing shows a transverse section of a carrier.    Carrier (1)    Base wall (2)    Side wall (6)    Longitudinal flange (7)    Transverse flange (8)    Ridges (12-14)
NOVELTY - Thin layer solar cell has an upper thin section cell that exhibits a zinc oxide coating on a glass substrate. A p-leading micro-crystalline silicon oxide layer is formed on the glass substrate with specific pressure using a plasma-supported chemical gaseous phase separation procedure. The solar cell covers the upper thin section cell and a lower thin section cell, which are arranged in a double structure.    USE - Thin layer solar cell.    ADVANTAGE - The construction of the solar cell provides high efficiency and reduces manufacturing cost.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for:    (a) a method for manufacturing a solar cell    (b) a method for designing a double solar cell structure.    DESCRIPTION OF DRAWING(S) - The figure shows a graph illustrating the change of the electrical conductivity and the ratio of carbon dioxide to silane of a p-type micro-crystalline silicon oxide thin layer.
NOVELTY - The provided surface modification technology for H-storage employs both physical and chemical means to improve alloy activation property and reduce cell internal resistance for requirement of electrokinetic cell. This invention can improve cell performance in variable respects.
NOVELTY - A catalyst used directly for the methanol fuel battery is prepared through depositing Pt on the carrier (prepared active carbon black and ionic emulsion) by computer controlled electrochemical synthesis method.
NOVELTY - The composite modifying catalyst for alcohol-ether fuel is compounded with zinc peroxide 5-15 weigh portions, dimethyl carbonate 15-35 weigh portions, vat yellow GCN 5-15 weigh portions, cyclohexylamine 3-10 weigh portions, and isooctyl nitrate 15-30 weigh portions, and through mixing at normal temperature. The alcohol-ether fuel with the composite modifying catalyst may have great methanol adding ratio while ensuring the combustion efficiency, fuel consumption, dynamic performance and other indexes.
NOVELTY - Carbon nanometer tube nanometer fiber and its preparation and oxido-reductase fixing method are disclosed. The preparation includes: ultrasonic dispersion in the solvent for the MWCNT or SWCNT; dissolving acrylonitrile/acrylic acid copolymer in it; using electrostatic spinning to prepare the complex nanometer fiber; activating the carbodiimide hydrochloride/succinimide to fix the oxido-reductase on the fiber surface. The invention combines nanometer fiber height ratio surface area and its conductivity to increase the catalyzing efficiency of the fixed oxido-reductase.    ADVANTAGE - The enzyme immobilization carrier material has the advantages of simple preparation course, easy reclaiming, increasing enzyme utilization factor and storage stability, potential application value in biosensor and biochemical fuel cell.
NOVELTY - One conduit conducts the flow of heated coolant directly from the fuel cell stack (14) to the generator to provide heat and in the process being cooled. A separate conduit conducts the cooled coolant back to the stack coolant loop.    USE - For using an absorption chiller in combination with a fuel cell power plant.    ADVANTAGE - Enables a more efficient chilling of water while providing a greater efficiency in the operation of the chiller.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for an adapting method for a fuel cell power plant for use with an absorption chiller.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic illustration of the fuel cell power plant.    Fuel cell stack (14)    Heat exchanger (21)    Circulation loop (22)    Pump (26)    Closed loop (27)
NOVELTY - The teaching aid consists of photovoltaic panels, polymer electrolyte membrane (PEM) electrolyser, fuel cell and digital voltage and current indicators. The photovoltaic panels are located in the roof of the model to collect the sunlight and convert into direct current which is used for electrolyse water. The generated hydrogen and oxygen are used in fuel cell to generate the electrical energy for powering the specific application such as fan and light. The digital and current indicators are used to consume the energy.    USE - For demonstrating solar hydrogen cycle for powering specific application such as fan, light etc.    ADVANTAGE - The usefulness of PEM electrolyser in the generation and supply of hydrogen and oxygen using photovoltaic panels are demonstrated effectively.    DESCRIPTION OF DRAWING(S) - The figure shows a model of the teaching aid for demonstrating solar hydrogen cycle.
NOVELTY - The method involves separating aluminum layer on masking layer, and liquidating silicium in aluminum by thermal treatment. An optically reflecting surface has a silicon wafer, which has an etchable dielectric layer in certain regions on the surfaces. The silicon wafer is provided with silicon-containing masking layer for shielding it from fluidic medium.    USE - Used for manufacturing semiconductor component e.g. solar cells (Claimed).    ADVANTAGE - An optically reflecting surface, has a silicon wafer, which has an etchable dielectric layer in certain regions on its surfaces and a layer made of aluminum is separated on the masking layer and liquidation of silicium in aluminum is done by a thermal treatment, and hence ensures high reflection value in a simple manner, efficiency of the solar cell is improved by 18 per cent.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a semiconductor component has an optical reflecting surface. The semiconductor component has solar cell whose degree of efficiency ranges from 18 to 20 per cent measured according to IEC 60904-1 to IEC 60904-10 .    DESCRIPTION OF DRAWING(S) - The figure shows a reflection measurement of a semiconductor component.
NOVELTY - Roof tile (10) comprises a molded body (30) of a thermoplastic polymer; and a solar cell (12) that is thermally bonded to the molded body in direct contact with the body. The molded body includes filler and/or reinforcing fibers in the polymer.    USE - As a roof tile.    ADVANTAGE - The roof tile incorporating the solar cell can be made in a cost effective manner with good bonding between the solar cell and the tile. The tile can have the same geometry of conventional roof tiles, so that the roof tile can be interchangeable with existing roof tiles and/or can be used in conjunction with existing roof tiles.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method of manufacturing the roof tile. Molten plastic material is injected into a mold cavity so that the molten plastic thermally bonds to one side of the solar cell and forms the molded body of the roof tile. The solar cell comprises a number of layers. Outer layer(s) of the solar cell forms an insulating and transparent polymer substrate. The roof tile includes a self cleaning, water absorbing layer on the side of the solar cell that is opposite from the body. The body includes attachment formations (32) configured to attach adjacent roof tiles to one another. The body defines aperture(s) (34) configured to receive an electrical conductor (36) connected to the solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the roof tile.    Roof tile (10)    Solar cell (12)    Molded body (30)    Attachment formations (32)    Apertures (34)    Electrical conductor (36)
NOVELTY - Elastic unit is made of elastomer having compression permanent deformation of 1-80 and hardness (type A) of 40-70 and having operating limit time of not less than 10,000 hr as determined by direct methanol fuel cell (DMFC) performance test for fuel cell.    USE - For use as coupler for connecting methanol fuel-cell cartridge and fuel cell housing, as sealant and as biasing unit of valve in methanol cartridge of fuel-cell used in notebook personal computer and mobile telephone.    ADVANTAGE - The elastic unit prevents leakage of methanol from the joint of fuel-cell cartridge and maintains long-term operation of the fuel cell without causing deterioration of power generation performance.    DESCRIPTION OF DRAWING(S) - The figure shows sectional view of the joint portion of the cartridge.    Cartridge (1)    Connector (2)    Biasing unit (4)    Operation mechanism (5)    Gasket (6)
NOVELTY - A fuel cell system comprises a fuel cell which during operation exhausts a fluid composition comprising a phosphoric acid or its derivative, and an acid trap (206) to receive the fluid composition and to reduce a concentration of the phosphoric acid or its derivative in the fluid composition. The acid trap comprises a first region of a first material (310), and a second region of a second material (314). The first and second materials comprise a ceramic material coated with an activated carbon material or a silica material. The first and second materials comprise zeolite material.    USE - For a fuel cell stack (claimed).    ADVANTAGE - Acid trap reduces an amount of an undesirable compound such as phosphoric acid, present in exhaust gases from a fuel cell system, thus reducing undesirable emissions from a fuel cell system into the environment.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method comprising directing a fluid composition exhausted from a fuel cell to flow through an acid trap.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic diagram of the acid trap.    Acid trap (206)    Container (302)    First material (310)    Second material (314)    Influent gas (316)
NOVELTY - The solar cell has a glass substrate (1), a buffer layer (3) comprising silicon nitride formed on and in direct contact with substrate, a back electrode (5) comprising molybdenum formed on and in direct contact with buffer layer, an absorber layer (7) formed on the back electrode, and a front electrode (15). The glass substrate contains silica (in wt.%) (67-75), sodium oxide (10-20), calcium oxide (5-15), magnesium oxide (0-7), alumina (0-5) and potassium oxide (0-5).    USE - As solar cell.    ADVANTAGE - The buffer layer prevents sodium migration from glass substrate into semiconductor layer.    DETAILED DESCRIPTION - The absorber layer comprises copper indium diselenide and/or copper indium gallium diselenide. The absorber layer comprises IB, IIIA and/or VIA group elements. The absorber layer comprises copper as group IB element, gallium, indium and/or aluminum as group IIIA element, and selenium and/or sulfur as group VIA element. Silicon nitride is of formula: SixNy, where x/y is 0.76 or more, preferably 0.85 or more. The buffer layer further contains oxygen and/or aluminum. The solar cell further has a transition layer comprising complex oxide of molybdenum and selenium (MoSe2-xOx) between back electrode and absorber layer. The absorber layer further comprises sodium (0.05-2 wt.%). INDEPENDENT CLAIMS are included for the following:    (1) electronic device; and    (2) manufacture of electronic device.    DESCRIPTION OF DRAWING(S) - The figure shows the cross sectional view of solar cell.    Glass substrate (1)    Buffer layer (3)    Back electrode (5)    Absorber layer (7)    Front electrode (15)
NOVELTY - A nitrogen oxide (NOx) reduction catalyst is arranged in an exhaust system downstream of the engine exhaust system. A fuel cell such as solid oxygen fuel cell is arranged in the exhaust system downstream of NOx reduction catalyst. A platinum group metal is incorporated in to the fuel cell to enhance the oxidation reactions. The engine operates rich during an operating condition to supply fuel to the fuel cell. The engine comprises sensors arranged before and after the fuel cell so that the fuel cell operates based on the information from the sensors.    USE - For electric hybrid vehicle.    ADVANTAGE - The NOx, hydrocarbons and carbon monoxide emissions are minimized through controlling the engine operation, since the engine operation depends on the conditions of the fuel cell and catalysts. The temperature of the exhaust from the engine exhaust manifold is raised to the level optimum for the operation of fuel cell.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for method to operate emission reduction system which involves varying exhaust air/fuel ratio in response to an operating condition of fuel cell by adjusting the air/fuel ratio engine based on the state of NOx reducing catalyst. The amount of air entering into a three way conversion catalyst is adjusted into the oxidizing catalyst in response to an operating condition of the oxidizing catalyst, which is obtained from a sensor arranged after the oxidizing catalyst.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the exhaust emission reduction system.
NOVELTY - A fuel cell system (100) comprises a fuel reservoir (104) to store a fuel; a system cover (124) attachable with portion(s) of the fuel reservoir; an enclosed region formed by the attachment of the fuel reservoir with the system cover; and fuel cell(s) (102) disposed in the enclosed region. Each fuel cell includes flexible wall(s) (114, 115) structurally arranged to form a reactant plenum. The flexible walls are supported by a portion of the fuel reservoir and/or the system cover.    USE - For portable electronic device, e.g. cellular phone, satellite phone, laptop computer, computer accessory, display, personal audio or video player, medical device, television, transmitter, receiver, lighting device, electronic toy, or power tool.    ADVANTAGE - The fuel cell system can maintain a high energy density and provide sufficient power output.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method of fabricating a fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure is an exploded view of a fuel cell system.    Fuel cell system (100)    Fuel cell (102)    Fuel reservoir (104)    Flexible wall (114, 115)    System cover (124)
NOVELTY - An electrically conductive layer is arranged on the surface of the ionically conductive layer. A sealing layer overlaps the peripheral edge of the electrically conductive layer. The sealing layer has permeability less than a permeability of the ionically conductive layer.    USE - For electric vehicles.    ADVANTAGE - Sealing layer overlaps the peripheral edge of the electrically conductive layer to prevent the failures at the edges. The life span of the fuel cell is increased with increase in performance.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for membrane electrode assembly manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of the fuel cell assembly.    MEA (2)    Ionically conductive layer (4)    Anode electrode (6)    Cathode electrode (8)    Electrically conductive layers (10,12)
NOVELTY - A hydrocarbon reformer system (18) comprises hydrocarbon fuel reforming unit (47) for forming a reformate containing hydrogen and carbon monoxide, where the reforming unit includes reformer catalyst bed; and feedstream delivery unit for homogenizing and tempering reactants to be supplied to catalytic reformer, where feedstream delivery unit includes a pleated static mixer in which reactants are mixed.    USE - For a solid oxide fuel cell system.    ADVANTAGE - The system provides very high fuel efficiency, can be started up very rapidly without carbonizing of the catalyst, improves thermal efficiency by internally recycling heat at catalysis, prevents autoignition and flashback during steady state operation, and is operable over a wide range of reformate demand.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) a solid oxide fuel cell system;    (2) a method for providing a homogenous feedstream mixture of hydrocarbon fuel and reactants to a hydrocarbon catalytic reformer; and    (3) a static mixer for mixing two fluids.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic diagram of a solid oxide fuel cell system including hydrocarbon reformer system.    Reformate (16)    Reformer system (18)    Reforming unit (47)    Fuel tank (50)    Fuel flow metering system (54)
NOVELTY - The fuel cell (10) comprises flow field plate containing plate material and plurality of flow channels (40) for reactant gas. The outer surface of the flow field plate has coating with nanopores which makes the coating hydrophilic.    USE - For e.g. proton exchange membrane fuel cell (PEMFC) used for fuel cell stack (claimed) used as power supply for motor vehicles.    ADVANTAGE - The nanopore coating of the fuel cell has excellent hydrophilicity, and favorable porosity with controlled precision, therefore the contact angle of water forming in the flow field channels is reduced.    DETAILED DESCRIPTION - The plate material contains stainless steel, titanium, aluminum and polymer-carbon based material. The coating contains gold, platinum, ruthenium, rhodium and other noble metals, and further contains silicon dioxide, titanium dioxide, tin dioxide and tantalum oxide. The fuel cell further contains unstable materials of zinc, aluminum and calcium, and argon ions. The nanopores in the coating are formed by depositing inorganic material such as gold and organic material such as polymers. An INDEPENDENT CLAIM is included for manufacture of flow field plate.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of the fuel cell in the fuel stack comprising bipolar plate with nanopores coating.    Fuel cell (10)    Cathode side (12)    Anode side (14)    Catalyst layer (22)    Fluid flow channels (40)
NOVELTY - A fuel cell system includes a flow field channel to receive fluid flow and a diffusion medium (404) adjacent to the flow field channel. A coating (402) of super-absorbent material (e.g. perfluorinated polymer and/or hydrocarbon polymer) is disposed on a surface of flow field channel. A portion of the coating selectively and reversibly absorbs moisture contained in the fluid flow to form a swollen coating. The swollen coating selectively and reversibly causes an increase in the velocity or shear force of fluid flow.    USE - For use as power source e.g. in electrical vehicular power plants.    ADVANTAGE - By coating the walls of fuel cell flow field channels e.g. with selectively reversible water-absorbent swellable material, local gas velocity in fuel cell flow fields can be controlled without any effort from the fuel cell control system. This improves the movement of water in fuel cell flow field channels and the removal of water out of fuel cells. Thus, the decrease of fuel cell performance due to accumulation of water in flow field channels and occurrence of stack cells that do not get enough gas flow in a stack due to flooding (e.g. low performing cell issues and/or low power stability issues) resulting in decreased stack performance or even failure can be reduced or avoided.    DESCRIPTION OF DRAWING(S) - The figure is a combined schematic and graphical illustration of a sectional view of a flow field channel.    Coating (402)    Diffusion medium (404)    Swollen portions (406)    Unswollen portions (408)    Water droplets (410)
NOVELTY - A solar cell comprises a contact layer (13) formed over a substrate (11) and including a bottom film (e.g. zinc) coated on a surface of the substrate, and a top film formed by electroplating over the bottom film, where the top film comprises ruthenium, iridium and/or osmium; a Group IB-IIIA-VIA compound absorber film (12) formed over the top film; and an additional film between the top film and the Group IBIIIAVIA compound film. The contact layer further comprises intermediate film between the bottom film and the top film.    USE - For converting sunlight directly into electrical power.    ADVANTAGE - The contact layer makes a good ohmic contact to the absorber film; is stable in reaction environments in which the absorber film is formed, i.e. it does not extensively react with Group VIA materials to the extent that it looses its ohmic nature or cause mechanical peeling problems; does not react extensively with the Group LB and Group IIIA materials present in the absorber film; and has excellent adhesion to Cu(In,Ga)(S,Se)2 material; and has low cost.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method of depositing a stacked layer of films in sequentially disposed depositing units onto a continuously moving roll-to-roll sheet.    DESCRIPTION OF DRAWING(S) - The figure is a cross-sectional view of a solar cell.    Base (10A)    Substrate (11)    Absorber film (12)    Contact layer (13)    Contact layer surface (13A)    Transparent layer (14)
NOVELTY - An activated aluminum hydride hydrogen storage composition comprises aluminum hydride in combination with a hydrogen-desorption stimulant comprising metal hydride compound(s), metal aluminum hydride compound(s), or a combination of the compounds. The stimulant is present in a molar amount of less than 50% of the combined molar amounts of aluminum hydride plus stimulant.    USE - For low temperature production of hydrogen gas as a next generation fuel for hydrogen-powered fuel cell or internal combustion engine.    ADVANTAGE - The composition does not require simultaneous processing in the presence or absence of metal catalysts or other dopants and/or not alkali metal alanates doped with the metal catalysts, and has high hydrogen storage capacities and improved desorption kinetics.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for generating hydrogen gas, comprising treating the inventive activated aluminum hydride hydrogen storage composition according to a process capable of desorbing hydrogen gas from the hydrogen storage composition.
NOVELTY - A stack model of the ceramic reactor precursor material is discharged from a micronozzle. The surface of the stack model is coated with the precursor material and baked to produce the functional ceramic reactor structure.    USE - For manufacture of ceramic reactor structure.    ADVANTAGE - The macrostructure of ceramic reactor module is manufactured at low cost for short time. The chemical reaction is performed effectively by the removal of braze material contained in the precursor material.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for ceramic reactor structure.    DESCRIPTION OF DRAWING(S) - The figure shows the three-dimensional macrostructure of the ceramic reactor structure. (Drawing includes non-English language text)
NOVELTY - The hydrogen permeable film (21) comprises laminated component (52) containing metal layer (A) (48), metal layer (B) (49) and metal layer (C) (50). The catalyst metal layer containing palladium or palladium alloy is formed on both surfaces of laminated component. The metal layer (A) has hydrogen permeation performance, metal layer (B) contains small amount of hydrogen solid-solution which does not make metal hydride easily, and metal layer (C) contains large amount of hydrogen solid-solution.    USE - For fuel cell, hydrogen generator and semiconductor manufacturing plant.    ADVANTAGE - The hydrogen permeable film has hydrogen embrittlement resistance, and enables thin film without any pinhole, and is economical.    DETAILED DESCRIPTION - The metal layer (D) (51) which has palladium and low solution limit is formed in the uppermost lower layer of laminated component. The metal layer (A) contains tantalum or its alloy, niobium or its alloy, or vanadium or its alloy. The metal layer (B) contains nickel or cobalt. The metal layer (C) consists of titanium, zirconium or hafnium. The metal layer (D) consists of chromium, molybdenum or tungsten. An INDEPENDENT CLAIM is included for manufacture of hydrogen permeable film.    DESCRIPTION OF DRAWING(S) - The figure shows sectional view of hydrogen permeable film. (Drawing includes non-English language text)    Hydrogen permeable film (21)    Metal layer A (48)    Metal layer B (49)    Metal layer C (50)    Metal layer D (51)    Compound core laminated component (52)    Catalyst metal layer (53)
NOVELTY - The humidifier has an antioxidant addition unit (60) to add and contact volatile antioxidant with supply gas containing water after humidification, and humidify portion of the supply gas. The apparatus humidifies supply gas supply to fuel cell main component (10) by contacting with water.    USE - For fuel cell system (claimed).    ADVANTAGE - The humidifier improves durability of fuel cell, and decreases bad influence on cell reaction.    DETAILED DESCRIPTION - The volatile antioxidant is hydroquinone.    DESCRIPTION OF DRAWING(S) - The figure shows the structure of the fuel cell system comprising the humidifier. (Drawing includes non-English text)    Fuel cell main component (10)    Air flow path (11)    Exhaust gas flow path (12,13)    Fuel gas flow path (14)    Antioxidant addition unit (60)
NOVELTY - The gaseous-diffusion layer (4) is interposed and clamped between catalyst layer (3) and separator (5) from both surfaces. The catalyst layer of each pole is arranged on both surfaces of electrolyte film (2). The two or more high fibrous material which are more hydrophilic than base material are incorporated and penetrated in the gaseous-diffusion layer along thickness direction of base material.    USE - For fuel cell (claimed).    ADVANTAGE - The fuel cell formed using gaseous-diffusion layer has excellent gas-permeability and water exhaustibility.    DETAILED DESCRIPTION - The fibrous material is hydrophilic resin compound. An INDEPENDENT CLAIM is included for manufacture of gaseous-diffusion layer.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic drawing of gaseous-diffusion layer of fuel cell.    Fuel cell (1)    Electrolyte film (2)    Catalyst layer (3)    Gaseous-diffusion layer (4)    Separator (5)
NOVELTY - An air pump (148) for supplying the air containing oxygen to cathode of the fuel cell stack (102), has a rotor that is pivotable in a pump case. A valve (158) introduces a water vapor from the cathode into air pump and a controller controls actuation of valve to introduce and carry out condensation of the water vapor to the air pump.    USE - For transporting apparatus (claimed) e.g. for two-wheeled motor vehicle and vessel. Also suits for small sized installation type fuel cell system.    ADVANTAGE - The sealing performance of the air pump can be improved without using a new water-injection mechanism and the power loss resulting from leakage of the compressed air can be decreased.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell system operating method.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system. (Drawing includes non-English language text)    Fuel cell stack (102)    Aqueous solution tank (130)    Air pump (148)    Valve (158)    Pipe (P1-P22)
NOVELTY - A reformed surface is formed by coating ceramic particles with a binder on the gaseous flow path. Gas is allowed to flow through the reformed surface of gaseous flow path and gas is reformed.    USE - For reforming gas used by fuel cell (claimed), internal combustion engine and boiler.    ADVANTAGE - The gas is reformed effectively with excellent gaseous reaction efficiency.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) gas reforming net (10);    (2) gas reforming sheet; and    (3) gas reforming piping.    DESCRIPTION OF DRAWING(S) - The figure shows the flowchart of the manufacturing process of gas reforming net.    Gas reforming net (10)    Mesh-shaped net (12)    Binder solution (100)
NOVELTY - The method involves circulating a scavenging gas on a fuel-gas distribution path (5) and an oxidizing-agent gas-distribution path (6) to scavenge while stopping electric power generation in a fuel cell (1). A high pressure scavenging gas is circulated to scavenge the gas distribution path rather than pressure of gas supplied to the gas distribution paths before the electric power generation is stopped. The scavenging gas is circulated on the other gas-distribution path to scavenge the other distribution path.    USE - For scavenging air in fuel cell mounted in vehicle.    ADVANTAGE - The moisture content in a fuel cell is removed efficiently and rapidly.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic block diagram of the fuel cell system in the method of scavenging air. (Drawing includes non-English language text)    Fuel cell (1)    Anode (3)    Cathode (4)    Fuel-gas distribution path (5)    Oxidizing-agent gas-distribution path (6)
NOVELTY - A fuel cell (10) has an electric power generation unit (11) formed by clamping an electrolyte layer with electrodes (I,II), and a water absorbing repelling unit (27) having hydrophilicity and hydrophobicity in a housing.    USE - As battery for portable apparatus.    ADVANTAGE - The fuel cell discharges water produced by electric power generation efficiently.    DESCRIPTION OF DRAWING(S) - The figure shows the fuel cell having water-absorbing repelling unit. (Drawing includes non-English text)    Fuel cell (10)    Electric power generation unit (11)    Housing (21)    Fuel tank (26)    Water absorbing repelling unit (27)
NOVELTY - An electrode layer (12) and a porous layer (13) are stacked on a base material (11) forming a substrate (10) for solar cells. An electrode layer (22) is stacked on a counter electrode base material (20). A frame-like sealing having inner periphery larger than outer periphery of porous layer is formed sealing the electrode layer from an adhesive resin. An electrolyte layer (40) is formed inside the sealing material (30) and the substrate and counter electrode base material layer are bonded under reduced pressure so that the electrolyte layer is sealed.    USE - For manufacture of dye sensitized solar cell (claimed).    ADVANTAGE - A dye sensitized solar cell of large area and excellent in electric power generation efficiency is manufactured in short time.    DETAILED DESCRIPTION - The electrolyte layer consisting of metal oxide is formed by injecting a composition of ionic liquid on the containing an oxidation-reduction pair under reduced pressure. The base material is resin-made film base material and the adhesive resin is a photo curable resin. The substrate is equipped with an adhesive layer, which consists of a resin between the base material and the electrode layer.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of manufacturing process of dye sensitized solar cell.    Substrate (10)    Base material (11)    Electrode layer (12)    Porous layer (13)    Counter electrode base material (20)    Electrode layer (22)    Sealing material (30)    Electrolyte layer (40)
NOVELTY - The counter electrode (10) has a metal-carbide layer (12) containing metal-carbide particles on the surface of a base material (11) facing the working electrode. The counter electrode is arranged to at least one portion of working electrode through an electrolyte layer.    USE - For photoelectric traducer (claimed) used in solar cell.    ADVANTAGE - The adhesiveness between base material and metal-carbide layer of counter electrode is improved, and the corrosion by electrolyte is suppressed. The photoelectric transducer has high photoelectric conversion efficiency and excellent electric-power-generation characteristics for long period of time.    DETAILED DESCRIPTION - The metal contained in the base material is same as the metal contained in metal carbide layer. An INDEPENDENT CLAIM is included for manufacture of counter electrode.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of counter electrode.    Counter electrode (10)    Base material (11)    Metal-carbide layer (12)
NOVELTY - A system (20) has a filler (2) provided in a non-light-receiving surface of a translucent substrate (1) so that a solar cell element (9) in the same place is covered. A uniform heating board (3) provided in the non-light-receiving surface of the substrate is insulated in the solar cell element. A heat retention layer is provided in the non-light receiving surface of the uniform heating board provided between the filler and a back sheet. The thickness of the heating board is 1-2 mm.    USE - Used for a solar cell electric power generation system.    ADVANTAGE - Local temperature rise can be suppressed and destruction of a photovoltaic cell can be prevented.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a solar cell electric power generation system comprising a frame which maintains a solar cell panel (10) so that the light-receiving surface is positioned upwards. The uniform heating board is bonded integrally with the frame.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of the solar cell electric power generation system.    Translucent substrate (1)    Filler (2)    Uniform heating board (3)    Solar cell element (9)    Solar cell panel (10)    Solar-cell electric power generation system (20)
NOVELTY - A mixture of a condensation polycyclic aromatic compound contains a condensation polycyclic aromatic compound (A), an organic compound (B), and a wettability improvement agent (C). The compound (B) dissolves the compound (A) and has a vapor pressure higher than the compound (A). The agent (C) dissolves in the compound (A), and improves wettability w.r.t a base. The mixture is a liquid material, which develops on the base, and forms a condensation polycyclic aromatic compound thin film.    USE - Used for ink for the production of a condensation polycyclic aromatic compound thin film on the base of an organic semiconductor element used for a display apparatus (all claimed) and a semiconductor device such as a transistor, solar cell and laser, and used in photonics and bioelectronics fields.    ADVANTAGE - The mixture of condensation polycyclic aromatic compound provides an organic semiconductor thin film having uniform film thickness. The organic semiconductor element comprising the thin film has good electronic characteristics.
NOVELTY - The method involves performing ultrasonication of solution containing thiourea and organic metal at 20-200KHz. The solution is spray coated onto the substrate. The substrate is heated to 250-400degreesC.    USE - For manufacturing sulfide semiconductor element e.g. solar cell etc.    ADVANTAGE - The sulfide semiconductor element having absorption property in the visible region is produced easily and safely by using simple technique.    DESCRIPTION OF DRAWING(S) - The figure is a graphical representation showing result of the ultraviolet and visible spectrum of the semiconductor elements that are subjected to ultrasonication. (Drawing includes non-English language text).
NOVELTY - A supply unit supplies a solid silicon to a crucible (3). The lower portion (11) of the side wall portion (3b) of the crucible is thinner than the upper portion (12) of the side wall portion.    USE - For thin-plate manufacturing apparatus (claimed) for manufacturing polycrystalline-silicon thin-plate for solar cell.    ADVANTAGE - The solid silicon supplied in a crucible can be melted rapidly.    DETAILED DESCRIPTION - The electric current penetration depth is given by formula involving resistivity of the raw material of the crucible, relative magnetic permeability of the raw material and frequency of the high frequency current passed through high-frequency induction coil. INDEPENDENT CLAIMS are also included for the following:    (1) thin-plate manufacturing apparatus which has a sheet immersion unit which is moved so that sheet maintained at maintenance head is immersed in molten silicon in a crucible. A silicon thin-plate is formed by solidification precipitation, and is pulled up from the molten silicon; and    (2) high-frequency induction melt method.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of the high-frequency induction-heating apparatus.    Induction-heating apparatus (1)    Crucible (3)    Bottom face portion (3a)    Side wall portion (3b)    High-frequency induction coil (4)    Lower portion (11)    Upper portion (12)
NOVELTY - The cell (10) includes transparent and counter electrodes (2,4) provided on either surface of hetero-junction layer (3) has organo-metallic complex between minimum energy level of conduction band of p-type and n-type conjugated polymers. The level of highest occupied molecular orbital of organo-metallic complex exists between highest energy level of valence band of p-type conjugated polymer and n-type semiconductor.    USE - For bulk hetero-junction type organic solar cell.    ADVANTAGE - The photoelectric conversion efficiency of organic solar cell is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the organic solar cell.    Board (1)    Transparent electrode (2)    Hetero-junction layer (3)    Counter electrode (4)    Organic solar cell (10)
NOVELTY - A photoelectric conversion material is formed using indole compound of formula (1 or 2).    USE - For semiconductor electrode, photoelectric transducer (both claimed) such as solar cell.    ADVANTAGE - The photoelectric transducer having outstanding conversion efficiency and adsorption stability with respect to semiconductor element is obtained using the indole compound.    DETAILED DESCRIPTION - A photoelectric conversion material is formed using indole compound of formula (1 or 2).    R1,R8=alkyl, aralkyl, alkenyl, aryl or heterocyclic optionally having substituent;    R2-R7=H, lower alkyl, lower alkoxy or halogen atom;    R9,R10=H, alkyl optionally having substituent, aralkyl, aryl, heterocyclic, acyl, cyano, carboxyl, carboxyalkyl, carbamoyl or sulfamoyl, and at least one of R1,R8,R9 or R10 contains carboxyl group;    X=single bond or divalent connecting group;    Y1,Y2=bivalent group chosen from ketone, amide, sulfone, sulfoxide or ester;    Z1,Z2=residue which forms 5- or 6-membered carbocyclic ring or heterocyclic ring by bonding with two carbons of 5-membered ring which contains nitrogen;and    m,n=0 or 1.
NOVELTY - A light-focusing package structure comprises a substrate (14) supporting a solar chip (12), wiring connection structures (16) electrically coupled to the solar chip, and a covering (18) encapsulating the solar chip, substrate and wiring connection structures, focusing sunlight, and comprising an anti-reflective structure to benefit sunlight absorption. The covering is formed by plastic injection-molding, mold-filling, or filling epoxy into a mold. It may be a transparent cap or a hollow pipe.    USE - As a dual in-line package, surface mount device package or transistor outline-cans package structure for a mono-crystalline or polycrystalline or amorphous silicon solar chip or a compound solar chip.    DESCRIPTION OF DRAWING(S) - The figure shows a dual in-line solar chip package structure.    External leads (11, 15)    Solar chip (12)    Inner leads (13, 19)    Substrate (14)    Wiring connection structures (16)    Covering (18)
NOVELTY - Cell has a stack of an anode (16), an electrolytic membrane (17) and a cathode (18), and an assembly comprising an hydrophobic layer (26) and an hydrophilic layer (23). The assembly is arranged on a part of an outer surface (20) of the cathode, and the hydrophilic layer is in contact with one of zones of the surface to form a water storing zone. The hydrophobic layer is made of a material chosen among fluoropolymer, amorphous silicon oxycarbide, and carbon nanotubes and the hydrophilic layer is made of polymer, porous graphite and cured ceramic.    USE - Micro or press filter type fuel cell.    ADVANTAGE - Assembly constituted of the hydrophobic layer and the hydrophilic layer permits to control and manage the quantity of water retained in the fuel cell based on the geometry of the layers, thus obtaining balance in the quantity of water evacuated and the quantity of water stored and hence preventing progressive drying of the membrane so that its ionic conductivity is not reduced. The performance of the fuel cell is therefore improved.    DESCRIPTION OF DRAWING(S) - The figure shows a fuel cell.    Anode (16)    Electrolytic membrane (17)    Cathode (18)    Outer surface (20)    Hydrophilic layer (23)    Hydrophobic layer (26)
NOVELTY - A substrate (1) stacked with layers of indium tin oxide and titanium oxide is placed in a reaction chamber. Nucleation, growth, and passivation layers of silicon quantum dots are formed on the titanium oxide layer via vapor deposition and multi-pulses using a precursor of silane and a dilution gas of argon in the chamber. This results in a direct growth of a structure having distributed silicon quantum dots. A film having silicon-carbon quantum dots is then directly deposited outside the structure to obtain a distribution layer of silicon quantum dots on the surface of titanium oxide layer.    USE - For optical sensitive layer of a solar cell.    ADVANTAGE - Obtains pairs of electron and hole after absorbing sunlight with a distribution layer of silicon quantum dots thinner than 100 nanometers, thus enhancing optoelectronic conversion efficiency through confining the moving and the moving direction of electrons by the structure having silicon quantum dots.    DETAILED DESCRIPTION - The substrate can be made from conductive glass or plastic material. The silane in the reaction chamber has a density ration between 1 to 20 percent. The working gas pressure in the chamber is in turn set between 1 to 2000 milliTorrs. The substrate in the chamber has a working temperature of between room temperature to about 350 degrees Celsius.    DESCRIPTION OF DRAWING(S) - The figure is a view of the nucleation layer of silicon quantum dots.    Substrate (1)    Indium tin oxide layer (11)    Titanium oxide layer (12)    Structure (21)    Silicon-carbon quantum dot film (22)
NOVELTY - A fuel reforming apparatus comprises a metal reaction substrate (11, 31), a channel (11c, 31c) formed on a surface of the substrate, and catalyst support layer formed in the channel for supporting a catalyst layer. The catalyst support layer comprises an oxidized layer of the metal formed by oxidizing an inner surface of the channel. The metal includes stainless steel, nickel steel, or chromium steel.    USE - The apparatus is used for reforming a fuel. It is used in a fuel cell system to produce a reformed gas and to supply the reformed gas to a stack of the fuel cell system. The fuel cell can be used in mobile power source for vehicles, a distributed power source for home or buildings, and a small size power source for electronic apparatuses.    ADVANTAGE - An overall manufacturing process of the apparatus can be simplified and the productivity of the apparatus can be improved. The catalyst support layer can be prevented from being peeled off or from changing its phase even at the high temperature.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method of manufacturing a fuel reforming apparatus.    DESCRIPTION OF DRAWING(S) - The figure is an exploded perspective view of the fuel reforming apparatus.    Reaction substrate (11, 31)    Channel (11c, 31c)    Cover plate (50)
NOVELTY - The preparation method for electric catalyst of fuel cell comprises: selecting 3-50nm nano Ni as core and thin Pt or PtRu as shell, wherein the rate between Ni and Pt or PtRu is 10:10~100; selecting the load capacity of Pt or PtRu on C carrier as 10-60%; preparing the glycol solution of NiSO4, NiCl2 or Ni(NO3)2; adding C carrier and N2H4, adjusting pH value by KOH or NaOH; adding glycol solution of HPtCl6 or mixture of HPtCl6 and RuCl3; adjusting pH value; separating, cleaning, and drying. This invention can improve noble metal utility and reduces cell cost.
NOVELTY - Solar selective absorption film of this invention contains reflecting layer, radiosorption layer based on the reflecting layer, antireflection layer based on the radiosorption layer and metal film based on the antireflection layer. Solar selective absorption film has high absorptivity without adding reflectivity. Absorptivity can be improved without adding thickness of metal-ceramin combined absorbed layer. Solar selective absorption film has characteristics of short facture time and few materials, which can enhance absorptivity with lesser materials.
NOVELTY - The invention discloses a making method of platinum-on-carbon based catalyst in the fuel battery, which comprises the following steps: adding the metal salt pioneer body, complexing agent and alcohol reducer in the organic solvent; stirring at atmospheric temperature; adding alkaline material; adjusting the pH value; protecting heat reflux through nitrogen or in the autoclave; adding the carbon carrier to stir at atmospheric temperature; diffusing the metal sol particle evenly on the carbon carrier; adding acid material to adjust the pH value; adding second distilled water to break sol through ultrasonic shock; filtering the filter cake until the Cl- is not detected; drying the vacuum; cooling; grinding to produce the platinum-on-carbon based catalyst within Pt/C, Pt-Ru/C, Pt-Ru-Ir/C, Pt/CNT, Pt-Ru/CNT and Pt-Ru-Ir/CNT.
NOVELTY - An electrocatalyst comprises platinum or platinum based alloy (such as platinum-palladium) nanotubes.    USE - For electrodes for a membrane electrode assembly (MEA) for use in proton exchange membrane fuel cells (PEMFC) and direct methanol fuel cells (DMFC).    ADVANTAGE - The Pt and Pt based alloy nanotubes have no support oxidation problems at high potentials, start-stop, fuel starvation; negligible mass transfer overpotential at high current densities because of the much thinner catalyst layer (e.g., less than 500 nm) in the membrane electrode assembly; remarkable durability and high catalytic activity; higher stability against Pt dissolution/agglomeration at high voltages and start-stop, because the macro-size of the length of the tube; higher mass activity; higher utilization (e.g., 100%) in the electrode (at all current densities); high electrochemical surface area; and enhance charge and mass transportation in the electrodes.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for:    (1) method of preparing platinum (Pt) nanotubes and Pt based alloy nanotubes by depositing Pt on a silver or selenium nanowire; or by using a surfactant method;    (2) method for making an electrode, comprising forming a catalyst by producing Pt nanotube; placing the Pt nanotube catalyst onto a substrate; and transferring the Pt nanotube catalyst and substrate onto a membrane;    (3) membrane electrode assembly (MEA) for a fuel cell;    (4) systems, apparatus and methods for forming MEA with Pt nanotubes or Pt based alloy nanotubes; and    (5) systems, apparatus and methods for forming a fuel cell having electrodes formed from Pt nanotubes or Pt based alloy nanotubes.
NOVELTY - Dynamic fuel cell control system comprises a fuel cell having a membrane and an output voltage. The membrane has at least one membrane dimension that is variable during operation of fuel cell and where varying the dimension results in changing the voltage output of the fuel cell; and an intelligent controller in communication with the fuel cell. The controller is operative to control the output voltage of the fuel cell by approximating at least one input parameter using a nonlinear process model and adjusting an input of the fuel cell to the approximated at least one input parameter.    USE - For controlling an output of a dynamic fuel cell.    ADVANTAGE - Intelligent controller allows real-time control of the voltage output of the fuel cell. As the voltage demanded or desired by the load varies, the controller approximates new input parameters that will produce the demanded or desired voltage (or sufficiently close voltage) and adjusts the inputs to the dynamic fuel cell, accordingly. By adjusting the input parameters, a wide range of voltage outputs can be achieved within the fuel cell.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (a) a method for controlling an output of a fuel cell; and    (b) a fuel cell for producing a voltage output.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of a dynamic fuel cell control system.
NOVELTY - Solar cell comprises crystalline silicon wafer (12) having back and front surfaces; silicon-containing transition-passivating layer (16) located on back surface, and alternating n-doped (n-a-silicon:hydrogen) regions (18) and p-doped (p-a-silicon:hydrogen) regions (20) of hydrogenated amorphous silicon to form heterojunction structures; and electrical contact electrodes and current buses located on n-doped regions and p-doped regions for collecting electrons and holes produced in wafer upon absorption of light, where solar cell is oriented so that light is incident on front surface.    USE - For radiovoltaic or electron-voltaic energy conversion device (10) (claimed).    ADVANTAGE - The electrical contacts are delegated to the back surface of the wafer. This eliminates shading losses, as well as permitting the application of an optimal antireflection layer on the front surface. The device is fabricated by employing low cost processes. These include deposition of thin film layers at low temperature and deployment of low resolution mechanical/shadow masking/lithography. The low temperature of fabrication favors the use of thin silicon wafers. The configuration achieves separation of optimization requirements for efficient light absorption and carrier generation at the front and in the bulk, as well as charge carrier collection at the back.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of an energy conversion device.    Energy conversion device (10)    Silicon wafer (12)    Antireflection coating (14)    Transition-passivating layer (16)    N-doped regions (18)    P-doped regions (20)
NOVELTY - High-throughput printing of semiconductor precursor layer involves forming precursor layer of material comprising group IB- and/or IIIA-chalcogenide particles. The particle precursor material is heated in oxygen-free chalcogen atmosphere to react the particles and to release chalcogen from the chalcogenide particles. The chalcogen assumes a liquid form and acts as a flux to improve intermixing of elements to form a group IB-IIIA-chalcogenide film. At least one set of the particles in the precursor material are inter-metallic particles containing group IB-IIIA inter-metallic alloy phase.    USE - For high-throughput printing of semiconductor precursor layer for the fabrication of solar cells.    ADVANTAGE - The chalcogen, in liquid state, makes good contact with the nanoparticles. Particles having an inter-metallic material are multi-fold, provide a broader range of flexibility, increase rate of reaction, simplify processing, and result in better yield.    DETAILED DESCRIPTION - High-throughput printing of semiconductor precursor layer involves forming a precursor material comprising group IB-chalcogenide and/or group IIIA-chalcogenide particles. A precursor layer of the precursor material is formed over a surface of a substrate. The particle precursor material is heated in a substantially oxygen-free chalcogen atmosphere to a processing temperature sufficient to react the particles and to release chalcogen from the chalcogenide particles. The chalcogen assumes a liquid form and acts as a flux to improve intermixing of elements to form a group IB-IIIA-chalcogenide film at a desired stoichiometric ratio. The chalcogen atmosphere provides a partial pressure greater than or equal to the vapor pressure of liquid chalcogen in the precursor layer at the processing temperature. At least one set of the particles in the precursor material are inter-metallic particles containing at least one group IB-IIIA inter-metallic alloy phase.
NOVELTY - The method involves forming on substrate, a precursor layer comprising a first layer containing one or more group IB elements and two or more different group IIIA elements; and/or a second layer containing elemental chalcogen particles. The precursor layer is heated to melt the chalcogen particles and to react the chalcogen particles with the group IB and IIIA elements in the precursor layer to form group IB-IIIA-chalcogenide compound film (110). At least one set of the particles in the precursor layer are inter-metallic particles containing group IB-IIIA inter-metallic alloy phase.    USE - For high-throughput printing of chalcogen layer useful for fabricating solar cells.    ADVANTAGE - Particles having an inter-metallic material are multi-fold, provide a broader range of flexibility, increase rate of reaction, simplify processing, and result in better yield.    DESCRIPTION OF DRAWING(S) - The figure is a schematic cross-sectional diagram showing fabrication of a photovoltaic active layer.    Compound film (110)
NOVELTY - A solar cell comprises a back electrode formed over a substrate (102). A p-type semiconductor thin film is formed over the back electrode. An n-type semiconductor thin film is formed to constitute a pn junction with the p-type thin film. A transparent electrode is formed over the n-type thin film. The p-type semiconductor thin film results by processing a dense film formed from microflakes having a material composition containing Groups IB, IIIA and/or VIA elements. The dense film has a void volume of less than or equal to 26%.    USE - As solar cell.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method of forming the solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic cross-sectional diagram of a film.    Substrate (102)    Dense film (110)
NOVELTY - A semiconductor device comprises a first electrode (102), crystalline semiconductor particles over the first electrode, a semiconductor layer (105) over the crystalline semiconductor particles, and a second electrode (106) over the semiconductor layer. Adjacent particles (104) of crystalline semiconductor particles are fusion-bonded. The crystalline semiconductor particles have a first conductivity type, and the semiconductor layer has a second conductivity type different from the first conductivity type.    USE - For use as e.g. photoelectric conversion device useful as solar cell for electrical power or as low electric power source for consumer appliances such as calculator and clock.    ADVANTAGE - By using one-conductivity type or intrinsic crystalline semiconductor particles of which adjacent particles are fusion-bonded to each other, movement of photogenerated carriers in the light-accepting flat surface direction (lateral direction) is not inhibited, and efficiency of carrier collection is improved. Photoelectric conversion efficiency can be improved. Since a p-n junction is formed while retaining the shape of crystalline semiconductor particles, area of light acceptance that contributes to photoelectric conversion is increased, thus improving conversion efficiency.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method of manufacturing a semiconductor device.    DESCRIPTION OF DRAWING(S) - The figure shows photoelectric conversion device manufacturing step.    Substrate (101)    First electrode (102)    Fusion-bonded crystalline semiconductor particles (104)    Semiconductor layer (105)    Second electrode (106)
NOVELTY - The apparatus has a support jig (120) for positioning an electrolyte film (20). A coating nozzle (163) sprays an ink containing catalyst component on the surface of electrolyte film, in order to form an ink application layer (28). A heater (165) positioned at the downward direction of the accommodation space (162) of coating device, dries the ink application layer formed in the electrolyte film, to form a catalyst layer.    USE - For manufacturing membrane electrode assembly (MEA) of fuel cell.    ADVANTAGE - The operability and the productive efficiency of membrane electrode assembly are improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for membrane electrode assembly manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows an explanatory drawing of support jig removal process.    Electrolyte film (20)    Ink application layer (28)    Support jig (120)    Accommodation space (162)    Coating nozzle (163)    Heater (165)
NOVELTY - A hydrogen-permeable film (21) has a compound core laminate-formed by a metal layer (I) containing a base metal with a high hydrogen permeation performance and a modified metal layer (II) which does not form a metal hydride easily. A catalyst metal layer containing palladium or palladium alloy is formed on both surfaces of the compound core laminate.    USE - Used for a hydrogen generator used in fuel cells and semiconductor manufacture, and for the promotion of a reaction vessel which generates hydrogen.    ADVANTAGE - The hydrogen-permeable film has improved permeation-separation performance and gives highly purified hydrogen. The hydrogen-permeable film suppresses hydrogen embrittlement. The hydrogen-permeable film is formed easily.    DETAILED DESCRIPTION - The base metal of the metal layer (I) is a high melting point transition metal of tantalum, niobium, vanadium, tantalum alloy, niobium alloy or vanadium alloy having a component centered cubic structure. The metal layer (II) is a modified metal of molybdenum, rhenium, molybdenum alloy or rhenium alloy.    An INDEPENDENT CLAIM is included for the production of a hydrogen-permeable film.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic block diagram of a hydrogen production separation apparatus.    Hydrogen-permeable film (21)    Hydrogen production-separation apparatus (22)    Reaction chamber (25)    Separation chamber (26)    Spacers (46)
NOVELTY - The apparatus has concave regions covered by support layer having a hole. The support layer has conductive adhesives in the periphery of holes. A spherical transducer is inserted through the hole such that it contacts with conductive adhesive. The concave region is coated with electric insulation region (71) on which a hole (95) is formed. The hole is filled with electric conducting paste and is irradiated with laser forming an electrode (97). An electroconductive metal sheet (70) is formed on the surface which is electrically connected with electrode.    USE - For manufacturing photoelectric conversion apparatus containing spherical photoelectric transducer for use in solar cell.    ADVANTAGE - The semiconductor laser is firmly positioned in predefined position in concave region. The electrical connection between electrode and electroconductive metal sheet is reliable and stable. The quality and reliability is improved.    DESCRIPTION OF DRAWING(S) - The figures show the cross-sectional view of the photoelectric transducer manufacturing process.    Semiconductor layers (1,2)    Electroconductive metal sheet (70)    Electric insulation layer (71)    Hole (95)    Electrode (97)
NOVELTY - The transducer has a semiconductor layer (3a) that supports the dye on its surface, is provided in the inner concave portion of a transparent electrode (2a). A counter electrode (6a) is provided facing the semiconductor layer, to carry catalyst-activity material. The space provided between the transparent electrode and the counter electrode is filled with an electrolyte layer (8).    USE - For photoelectric transducer such as schottky-junction type photoelectric transducer, dye sensitizing type photoelectric transducer used in solar cell.    ADVANTAGE - The photoelectric transducer acquires high conversion efficiency.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the photoelectric transducer. (Drawing includes non-English language text)    Light (1)    Transparent electrode (2a)    Semiconductor layer (3a)    Counter electrode (6a)    Electrolyte layer (8)
NOVELTY - Composition (A) containing a solid inorganic salt n-hydrate having a phase change temperature (T) of 100degreesC or less is prepared in a heat accumulating medium container. The composition (A) is heated and water in composition (A) is removed to form composition (B). Composition (B) contains solid inorganic salt m-hydrate and aqueous solution of inorganic salt. Formation of composition (B) is detected and water is removed from container. Composition (B) is stored and mixed with water. Portion(s) of heat accumulated in composition (B) is recovered.    USE - For accumulation of heat in water heater device and fuel cell cogeneration system.    ADVANTAGE - Heat accumulation is economically enabled with improved heat conduction efficiency and heat removing velocity, without reducing heat accumulation density. The heat accumulation system has reduced size.    DETAILED DESCRIPTION - Composition (A) containing a solid inorganic salt n-hydrate having a phase change temperature (T) of 100 degrees C or less is prepared in a heat accumulating medium container. The composition (A) is heated at temperature more than temperature (T) and water in composition (A) is removed from container to form a composition (B). Composition (B) contains solid inorganic salt m-hydrate and aqueous solution of inorganic salt (m is less than n). Formation of composition (B) is detected and water is removed from container. Composition (B) is stored and mixed with water. At least one portion of heat accumulated in composition (B) is recovered. Heat accumulation method is enabled. An INDEPENDENT CLAIM is included for heat accumulation system.    DESCRIPTION OF DRAWING(S) - The figure shows heat accumulation and heat radiation process. (Drawing includes non-English language text)
NOVELTY - A porous board (5) made of inorganic-type insulating material containing 50% or more of silicon, boron, phosphorus, germanium, vanadium, bismuth, arsenic, tellurium for forming inorganic network structure in conversion of a cation. An inorganic-type proton electrically-conductive material containing 60 % or more of silicon, boron, phosphorus, germanium, vanadium, bismuth, arsenic, tellurium and silicon dioxide, calcium oxide, phosphorus pentoxide is applied on the porous board.    USE - For e.g. direct mold fuel cell (DMFC) used in portable apparatus such as mobile-telephone and notebook personal computer (PC).    ADVANTAGE - The output characteristics of the fuel cell is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the membrane electrode assembly.    Electrolyte board (1)    Anode (2)    Cathode (3)    Through-hole (4)    Porous board (5)
NOVELTY - Gold-containing catalyst with porous structure, is prepared by producing a starting alloy by melting together gold and less noble metal(s) from silver, copper, rhodium, palladium or platinum; and at least partially removing the less noble metal by dissolving the less noble metal out of the starting alloy.    USE - The catalyst is used to accelerate and/or influence the product selectivity of oxidation and reduction reactions, particularly for the oxidation of carbon monoxide contained in a medium (e.g., gas, gas mixture, or liquid) to carbon dioxide. The catalyst is used in a fuel cell, preferably a low temperature polymer electrolyte membrane fuel cell (claimed).    ADVANTAGE - The catalyst has high activity and great long-term stability even though it does not contain a support material or a compound that serves as support material.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a fuel cell containing the catalyst.
NOVELTY - The fuel cell (100) has an anode provided on one surface of an electrolyte layer and to which liquid fuel or methanol fuel is supplied, and a cathode provided on the other surface of the electrolyte layer and to which an oxidant is supplied. A fuel chamber is provided next to the first electrode to store the liquid fuel. A fuel reservoir or fuel cartridge (80) is provided next to the fuel chamber to store the liquid fuel to be refilled into the fuel chamber, such that the fuel reservoir is removable from the fuel cell.    USE - Used in various portable devices e.g. cellular phones, personal computers, personal digital assistants (PDAs), MP3 players, digital cameras, electronic dictionaries or books.    ADVANTAGE - Provides a fuel cell which runs on a liquid fuel, and which is capable of making full use of the fuel in a fuel reservoir. Ensures that the fuel in the fuel reservoir can be utilized to the fullest possible extent even when passive fuel cells and the like that have no driving source are used. Ensures that the fuel reservoir can be removed from the fuel cell and can be replaced with a new fuel reservoir.    DETAILED DESCRIPTION - The fuel cell also includes a selectively permeable unit that is provided between the fuel chamber and fuel reservoir, and that is permeable to the liquid fuel. The selectively permeable unit is provided in the form of gas-liquid separation filter. An osmotic pressure generating source dissolves in a liquid stored in the fuel chamber, and does not permeate the selectively permeable unit.    DESCRIPTION OF DRAWING(S) - The figure is a perspective view schematically showing the appearance of the fuel cell.    Anode-side case (24a)    Cathode-side case (24c)    Fuel cell body (50)    Fuel cartridge (80)    Fuel cell (100)
NOVELTY - The plate has inlet flow channels (106) and outlet flow channels (108) formed in an inlet feed region (102) and an outlet feed region (104) of a flow field (100), respectively. The flow channels communicate with branched intermediate flow channels (110). The channels are adapted to provide a flow path from a source of an anode gas. The inlet region and the outlet region are located outside an active region (S). The channels are controlled such that a pressure drop and a flow of hydrogen across each channel are balanced.    USE - Used for a fuel cell (claimed) e.g. phosphoric acid-type fuel cell, alkaline-type fuel cell, molten carbonate-type fuel cell, solid oxide type fuel cell and two-cell bipolar proton exchange membrane (PEM)-type fuel cell, in a fuel cell system that is utilized as a power source in a vehicle, where the fuel cell is used as a stationary electric power plant in a building and residence and as portable power in a video camera and a computer, and is used to generate electricity which used to charge a battery and to provide power for an electric motor.    ADVANTAGE - The channels are controlled such that a pressure drop and a flow of hydrogen across each channel are balanced, thus optimizing flow of hydrogen through the fuel cell, and optimizing an anode stoichiometry distribution for the fuel cell.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method of balancing fuel flow through a flow field in a fuel cell.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a flow field of an anode plate.    Active region (S)    Flow field (100)    Inlet feed region (102)    Outlet feed region (104)    Inlet flow channels (106)    Outlet flow channels (108)    Intermediate flow channels (110)
NOVELTY - A photoelectric conversion element (10) comprises a first electrode (30); a second electrode (60); and a photoelectric conversion layer (40) provided between the first electrode and the second electrode. The photoelectric conversion layer contains a polymer. The polymer contains at least one light absorber, which absorbs a light and generates at least one kind of carrier, and an end part of the polymer is connected to a surface of the first electrode, and the surface facing the second electrode.    USE - In electronic apparatus (claimed) e.g. calculator and cellular phone (from drawings). The photoelectric conversion element is a solar cell, and is also applicable to various elements (light-receiving elements) that receive and convert light into electrical energy, such as optical sensors and switches.    ADVANTAGE - The photoelectric conversion element provides a high photoelectric conversion; and is manufactured in a simple process, and in a manner that variations of each element are suppressed. The electronic apparatus containing the photoelectric conversion element has high reliability.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacturing the photoelectric conversion element involving forming a first part included in the photoelectric conversion layer on the first electrode; and forming a second part that is included in the photoelectric conversion layer, where the second part is bonded to at least one part of the first part.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic sectional view of a photoelectric conversion element.    photoelectric conversion element (10)    first substrate (20)    first electrode (30)    photoelectric conversion layer (40)    electrolyte layer (50)    second electrode (60)    second substrate (70)    sealing part. (80)
NOVELTY - Provided is a method for preparing a cathode catalyst for a fuel cell, which is accomplished at low temperature and increases the amount of an active material supported on a carrier to improve activities to an oxygen reduction reaction of a catalyst.    DETAILED DESCRIPTION - The method for preparing a cathode catalyst for a fuel cell comprises: a mixing step of mixing at least one material selected from the group consisting of Fe2Fe(CN)6 and Cu2Fe(CN)6, acetone, and a carbonaceous material; a vacuum treatment step of vacuum-treating the mixture prepared in the mixing step at a temperature of 150-250degreesC; and heat-treating the vacuum-treated mixture. The carbonaceous material is selected from the group consisting of acetylene black, denka black, active carbon, Ketjen black, graphite, carbon nanotubes, carbon nanofibers, and carbon nanowires.Image 1/1
NOVELTY - A heat exchanger is provided to prevent a corrosion phenomenon and/or side reactions caused by a methanol component effectively and improve the safety of a fuel cell system while maintaining a heat exchange efficiency of a heat exchanger.    DETAILED DESCRIPTION - The heat exchanger(30) comprises: a first manifold(32) for fluid inflow and a second manifold(34) for fluid outflow; and connection pipes(36) that connect the manifolds to each other for fluid communication. A plastic coating film is provided in the inner surface of the connection pipe(36). The fluid is a fluid mixture of water and hydrogen-containing fuel. The hydrogen-containing fuel is methanol or methane. The plastic is teflon.Image 1/1
NOVELTY - Provided is a catalyst for a fuel cell, which uses a catalytically active material having a small size to show a high catalyst metal supporting ratio, has excellent dispersibility and catalytic efficiency, and imparts excellent physical properties to a fuel cell.    DETAILED DESCRIPTION - The catalyst for a fuel cell is produced from a catalyst precursor comprising a catalyst metal, and a complex linked to the central metal through a nitrogen-carbon bond, and has an average particle diameter of 3-20 nm. The catalyst precursor comprises a metal-containing porphyrin compound or metal-containing phthalocyanine compound. The central metal is selected from the group consisting of Fe, Co, Ni, Cu, Zn and Mn. The catalyst metal is supported on a carrier.Image 1/1
NOVELTY - The semiconductor element has a buffer layer (2) containing titanium nitride on the substrate and III group nitride-type compound-semiconductor layer on the buffer layer. The buffer layer and III group nitride-type compound-semiconductor layer have film thickness of 20-200 nm and 4-10 microns respectively.    USE - Used as optical element for solar cell, electronic device, light emitting diode, semiconductor laser and field effect transistor.    ADVANTAGE - The semiconductor element has excellent crystallinity, element characteristics, and surface flatness.    DETAILED DESCRIPTION - The substrate consists of sapphire. An INDEPENDENT CLAIM is included for manufacture of semiconductor element.    DESCRIPTION OF DRAWING(S) - The figure shows the III group nitride type compound-semiconductor laminated material. (Drawing includes non-English language text)    Sapphire substrate (1)    Titanium nitride buffer layer (2)    Gallium nitride layer (3)
NOVELTY - The soda lime-type glass composition contains iron oxide and antimony oxide, and does not contain arsenic oxide and cerium oxide. The total content of iron oxide converted into ferric oxide is 0.04 mass% or less. The content of iron oxide converted into ferric oxide is 20 mass% or less with respect to total iron oxides. The content of antimony oxide converted into antimony trioxide is 0.05-0.5 mass%.    USE - For glass panel (claimed) used for solar cells, and also for fluorescent lamps.    ADVANTAGE - The18:36 10/10/200718:36 10/10/2007 soda lime-type glass composition has high transmittance.    DETAILED DESCRIPTION - The soda lime-type glass composition contains silica (in mass%) (65-80), alumina (0-5), boron oxide (0-5), lithium oxide (0-5), sodium oxide (5-18), potassium oxide (0-10), mixture of lithium oxide, sodium oxide and potassium oxide (10-20), magnesium oxide (0-10), calcium oxide (5-15), mixture of strontium oxide, barium oxide and zinc oxide (0-5), mixture of magnesium oxide, calcium oxide, strontium oxide and barium oxide (5-15), titania (greater than or equal to0 and less than 0.5), zirconia (0-5) and sulfur trioxide (0.05-0.5). An INDEPENDENT CLAIM is included for manufacture of glass composition.
NOVELTY - An electrode catalyst comprises an electroconductive material which supports catalyst particle.    USE - For the electrolyte-film-electrode assembly for fuel cells (claimed).    ADVANTAGE - The electrode catalyst can prevent corrosion of an electroconductive material; has excellent durability; and shows a high catalyst activity over a long time.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a process for supporting catalyst component into an electroconductive material using a solution reduction method. The electrode catalyst uses ethanol, methanol, propanol, formic acid, formaldehyde, sodium thiosulfate, citric acid, sodium borohydride, and hydrazine as a reducing agent of catalyst particles. The electrode catalyst flows in carbon monoxide gas when reduction-processing a catalyst component with a reducing agent.
NOVELTY - The fuel cell electric power generation system has a polymer electrolyte membrane arranged between an anode and cathode. A fuel gas supply unit supplies the fuel gas obtained by reforming a fossil fuel to anode and a supply unit supplies oxidizing agent gas to the cathode. A control unit mixes the oxidizing gas agent mixed with inert gas supplied to anode, such that the electric potential of anode side is maintained at 0.4-05V with respect to normal hydrogen electrode, during the stop time of the fuel cell system to the time of starting.    USE - For fuel cell electric power generation system.    ADVANTAGE - The oxidation removal is performed reliably and activity of the catalyst of the anode of the fuel cell system that performs daily start-up and shut-down (DSS) driving can be maintained more easily and reliably.    DESCRIPTION OF DRAWING(S) - The figure shows a graph explaining the relationship between electric potential and electric current of normal hydrogen electrode. (Drawing includes non-English language text)
NOVELTY - A material which contains catalyst metal consisting of e.g. platinum, rhodium, palladium, osmium, ruthenium and electrical conductivity substance of carbon type, such as carbon fiber, carbon black e.g. furnace black, acetylene black is prepared for processing to be formed as anode and cathode electrodes (22,32) of a fuel cell. The catalyst metal is eluted to remove easy to wash-out particles while remaining hard to wash-out particles to form the electrodes.    USE - For electrode of fuel cell (claimed) of portable fuel cell system used for e.g. vehicle, electric machine, electronic device.    ADVANTAGE - Improves durability of electrode where elusion of catalyst metal is suppressed and deterioration of output voltage of fuel cell is avoided, thus lifetime is extended.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a membrane electrode assembly of a fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of an elusion processing and providing electric-potential control on electrode during the manufacturing method of electrode. (Drawing includes non-English language text).    Potentiostat (5)    Membrane electrode assembly (6X)    Electrodes (22,32)    Coated surfaces (22c,32c)    Ionic conduction film (42)
NOVELTY - A naphtha fraction (1) is isomerized. Product (I) (3) is separated into low octane number compound (I) (8) and high octane number compound (I) (7), and low octane compound (I) is isomerized, and/or product (II) (5) is separated into low octane number compound (II) (11) and high octane number compound (II) (10), to obtain a base material. The reaction temperature of isomerization (II) carried out using a solid acid catalyst containing zeolite, heteropolyacid, and/or chlorinated alumina is lower than that of isomerization (I) by 10degreesC or more.    USE - For manufacturing base materials for gasoline compositions (claimed) useful as fuel for gasoline engines and fuel cells, and shared gasoline.    ADVANTAGE - The method provides gasoline base materials rich in high-octane multi-branch saturated-fat group hydrocarbon.    DETAILED DESCRIPTION - A naphtha fraction (1) is isomerized and the product is again isomerized directly or indirectly. Isomerization product (I) (3) is separated into low octane number compound (I) (8) and high octane number compound (I) (7), and low octane compound (I) is sent for isomerization, and/or isomerization product (II) (5) is separated into low octane number compound (II) (11) and high octane number compound (II) (10), to obtain a gasoline base material. The reaction temperature of isomerization process (II) carried out using a solid acid catalyst containing zeolite, heteropolyacid, and/or chlorinated alumina is lower than that of isomerization process (I) by 10degreesC or more.    DESCRIPTION OF DRAWING(S) - The figure shows the process flow of the manufacturing method of gasoline base material.    Naphtha fraction (1)    Isomerization products (3,5)    High octane number compounds (7,10)    Low octane number compounds (8,11)
NOVELTY - The counter electrode has a transparent conductive layer and a polymeric conductive layer formed on a plastic film. The polymeric conductive layer consists of conductive polymers as main component and does not contain compound having PKa of 3 or less substantially.    USE - For dye-sensitized solar cell (claimed).    ADVANTAGE - Since, the transparent conductive layer has excellent adhesive strength with respect to plastic film, the counter electrode provides dye-sensitized solar cell with high impact resistance.    DETAILED DESCRIPTION - The polymeric conductive layer further contains a polymeric sticking agent (0.5-99 wt.%) and polymer binder. The content of conductive polymers contained in polymeric conductive layer is 1-99.5 wt.%. The content of polymer binder contained with respect to 100 wt.pts of conductive polymer and polymeric sticking agent is 0.1-30 wt.pts. The polymeric sticking agent is chosen from silicon, titanium and/or boron.
NOVELTY - The photovoltaic element is formed by joining the sheet like electrode unit (11) which is sewed using a thread on the metal wire (10) on the surface of the transparent fiber nonwoven fabric (22) and the photovoltaic unit (1).    USE - For e.g. solar cell for electric power generation.    ADVANTAGE - The performance and durability of the photovoltaic element are greatly improved by joining the sheet-like electrode unit on the photovoltaic unit.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) photovoltaic element assembly;    (2) photovoltaic element module;    (3) manufacturing method of photovoltaic element; and    (4) manufacturing method of photovoltaic element module.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the photovoltaic element. (Drawing includes non-English language text)    Photovoltaic unit (1)    Metal wire (10)    Sheet like electrode unit (11)    Transparent fiber nonwoven fabric (22)
NOVELTY - The photoelectric transducer has photoelectric converting layer which consists of pin junction or nip joint which provides an intrinsic semiconductor layer between a p-type semiconductor layer and n-type semiconductor layer. The intrinsic semiconductor layer consists of fine crystal silicon germanium. The oxygen concentration of the intrinsic semiconductor layer is less than 1020/cm3.    USE - For thin film solar cell.    ADVANTAGE - The photoelectric transducer has improved short circuit current density.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) manufacture of photoelectric transducer; and    (2) thin film forming apparatus.    DESCRIPTION OF DRAWING(S) - The graph shows short circuit current density of solar cell. (Drawing includes non-English language text)
NOVELTY - The electroconductive support is made to support a catalyst metal by vacuum arc vapor deposition which uses the catalyst metal vapor deposition material as vacuum arc plasma deposition source, to obtain a catalyst.    USE - For manufacture of catalyst for fuel cell.    ADVANTAGE - The method enables efficient manufacture of catalyst having uniform and accurate catalyst metal layer and exhibiting suppressed deterioration of catalytic activity. Ionization rate of vapor deposition material is improved and droplet is suppressed.
NOVELTY - The method involves detecting a cell voltage between the anode and cathode of a fuel cell when a load fluctuation of the fuel cell is detected. The supply state of oxidizing-agent gas with respect to the cathode is changed when the detected cell voltage has reached a first reference-voltage value. The oxidizing-agent gas is supplied to the cathode according to the changed supply state until the cell voltage reaches a second reference-voltage value.    USE - For controlling a fuel cell to supply electric power to vehicle-mounted device e.g. drive motor.    ADVANTAGE - Suppresses deterioration of catalyst during the driving of fuel cell, thus improving durability of fuel cell. Can maintain the initial electric power generation performance of fuel cell for a long period of time.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a control apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows the flowchart of operation of control apparatus. (Drawing includes non-English language text).
NOVELTY - The connector has a resin housing (30) in which detecting connections (50) are placed, where the connections are connected with electrodes. The electrodes are provided for a body, which stacks fuel cells. Two convex-adjustable sections (36, 38) are formed on respective lateral upper surfaces (F, G) of the housing. The sections correspond to recesses, which are arranged between the adjustable sections. Openings (40) are provided in the housing, where a width of the housing is equal to the length of the combination of distance between the extreme openings.    USE - Used for connecting an electrical wire with an electrode e.g. anode and cathode, of a fuel cell (claimed) that is utilized as a power generating unit in an electric vehicle and a hybrid vehicle.    ADVANTAGE - The connector allows the electrical wire to run along the upper surface , without bending, thus preventing breakage or damage of the electrical wires during mounting and installation of the connector. The width of the housing is equal to the length of the combination of distance between the extreme openings, thus preventing spatial overlapping between two connectors, which are arranged in parallel, and hence achieving mechanical stability of the connector, and increasing manufacturing efficiency of the connector.    DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of a housing of a connector.    Lateral upper surfaces (F, G)    Resin-housing (30)    Convex adjustable sections (36, 38)    Openings (40)    Detecting connections (50)    Connector (200)
NOVELTY - The invention relates to an electric catalyst of proton exchange membrane fuel battery and relative production, wherein it uses one or several metal carbonates or nitrides of IIIb, IVb, Vb, VIb, VIIb,VII and Ib groups of the Periodic System, or the transition metal oxide MxOy as active components; the content of active component is 10-70% of catalyst content; the left is carrier; the active component contains at least one of nitrides of molybdenum and tungsten, while their total contents are 10-60% of catalyst. The inventive catalyst can represent better O2 reduction activity, and it can reduce the CO adsorption on Pt, and accelerate the CO oxidization on Pt.
NOVELTY - Existing catalysts are noble metals generally, which are costly and easy poisoning. Active component of the disclosed catalyst is transition metal nitride. Carrier is activated carbon powder Vulcan XC-72. Percentage content of mass of transition metal nitride in active component is 1-6%. The preparation method includes steps: dissolving macrocyclic compound of transition metal, Vulcan XC-72 into organic solvent, and carrying out ultrasonic action for 30-60 minutes; stirring up and drying out the said solution under normal temperature, and obtaining powder after drying; loading the powder to closed container and letting ammonia into the container; controlling temperature of heat treatment at 600-1000 deg.C, and time as 0.5-10h so as to obtain the catalyst after natural cooling. Area ratio activity of carbon carried platinum catalyst is 1.5mA/cm2, and the disclosed carbon carried nitride catalyst reaches to 3.1 mA/cm2. Features are: simple flow and easy controlled procedure.
(AT503293-A4)   NOVELTY - The system has one cooler (14), a thermostat (18), and a pump (15) for delivering a coolant (17) in a cooling cycle (16). A de-ionizing resin (19) is provided for reducing the electrical conductivity of the coolant. An equalization container (20) is connected to the cooling cycle through one line (21). A provision is made for the de-ionizing resin to arrange in a container (22) in an interior (24) of the equalization container such that the de-ionizing resin enters partially into the coolant and the line, which connects the equalization container and the cooling cycle, is freely accessible.    USE - Used for a fuel cell (Claimed).    ADVANTAGE - The provision is made for the de-ionizing resin to arrange in a container in an interior of the equalization container such that the de-ionizing resin enters partially into the coolant and the line, which connects the equalization container and the cooling cycle, is freely accessible, and hence ensures that the electrical conductivity of the coolant is kept continuously low in a simple and cost-effective manner.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of a fuel cell with a cooling system.    Cooler (14)    Pump (15)    Cooling cycle (16)    Coolant (17)    Thermostat (18)    De-ionizing resin (19)    Equalization container (20)    Line (21)    Container (22)    Interior of equalization container (24)
NOVELTY - A membrane electrode assembly (MEA) has multiple catalyst electrode layers that are formed on the respective faces of an electrolyte membrane. Lower and upper metal plates (30,31) have openings (303,313) for defining gas passages that are formed with same shape e.g. parallelogram, rhombus, and regularly formed in multiple rows that extend in different directions. The lower metal plate is arranged between the MEA and a separator, while the upper metal plate is arranged between the MEA and the lower metal plate.    USE - Used as energy source to generate electric power by the electrochemical reaction between hydrogen gas and oxygen.    ADVANTAGE - Ensures efficient gas flow through the uniformly shaped openings of laminated metal plates, thus improving electric power generation. Cost effective by using light, rigid and inexpensive expand metal plates.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic diagram of the fuel cell.    Seal gasket (26)    Lower and upper metal plates (30,31)    Openings (303,313)
NOVELTY - Apparatus (100) has a fuel cell (101) with a fuel gas inlet (121A) communicating with one end of a fuel gas supply manifold (106), and a fuel gas inlet (121B) communicating with other end of the manifold. A structure generates electricity by reacting with a fuel gas and an oxidant gas. A fuel gas inlet-selecting device selectively supplies fuel gas from a fuel gas supplier (120) to either of the fuel gas inlets.    USE - For home-use co-generation system and power supply for motor vehicle.    ADVANTAGE - The fall of electric-power-generation performance in the whole cell stack is suppressed by supplying uniform concentration of gas between each fuel cell within fuel stack, even if the starting and stopping of the fuel cell is repeated.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (a) operating fuel cell system; and    (b) fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of fuel cell system. (Drawing includes non-English language text)    System (100)    Fuel gas (101)    Fuel gas supply manifold (106)    Fuel gas supplier (120)    Fuel gas inlets (121A,121B)
NOVELTY - The process involves providing a film which comprises a polymeric substrate having a glass transition temperature under ca. 200degreesC. The film comprises at least one layer of metal oxide and at least one layer of coated polymer. The film is clamped to place the film under tension in at least two orthogonal directions. The clamped film is heated to a temperature above the glass transition temperature.    USE - Used for the production of a film for elevated temperature processing in the manufacture of e.g. organic LEDs for OLED display, liquid crystal display, electrochromic display, thin film transistor device, flexible solar cell, photovoltaics, illumination devices, signage.    ADVANTAGE - The process enables heating of the film substrate above its glass transition temperature without causing dimensional instability in the final product, and improves surface smoothness of the film after high temperature processing.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective view of clamping fixture.    Clamping fixture (10)    Lower portion (12)    Clamps (14)    Flanges (16)    Upper portion (18)
NOVELTY - Chlorosilane (1) is reduced with a metal at a temperature (T1), into a silicon compound. The silicon compound is transferred to a section having temperature (T2), which is more than the temperature (T1). Polycrystalline silicon is deposited in the section. The temperature (T2) is higher than the subliming or boiling point of chloride of the metal, and the temperature (T1) is at least 1.29 times the melting point of the metal. Thus, manufacture of polycrystalline silicon is enabled.    USE - For manufacturing polycrystalline silicon for solar cell (claimed) used as energy source for household appliances.    ADVANTAGE - The polycrystalline silicon having high purity is obtained with high yield. The solar cell formed using the polycrystalline silicon has excellent reliability and conversion energy.    DETAILED DESCRIPTION - Chlorosilane of formula (1): SiHnCl4-n, where n is 0-3, is reduced with a metal at a temperature (T1), into a silicon compound. The silicon compound is transferred to a section having temperature (T2), which is more than the temperature (T1). Polycrystalline silicon is deposited in the section. The temperature (T2) is higher than the subliming or boiling point of chloride of the metal, and the temperature (T1) is at least 1.29 times the melting point of the metal. Thus, manufacture of polycrystalline silicon is enabled. An INDEPENDENT CLAIM is included for apparatus for manufacturing polycrystalline silicon.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of the apparatus for manufacturing polycrystalline silicon.    Reaction container (1)    Heater (2)    Supply device (3)    Precipitation container (4)    Transfer device (5)
NOVELTY - Indium oxide powder, when examined for particle size distribution by laser diffraction scattering method, gives a volume-basis particle size distribution, which has peak in each of the particle size range of 0.2-1 microns, particle size range of 1-4 microns and particle size range of 4-50 microns.    USE - For premix fine particles used as precursor of indium tin oxide sintered compact (claimed) used for solar cell, liquid crystal display device, touch panel and window glass.    ADVANTAGE - The indium oxide powder precisely provides high-quality indium tin oxide sintered compact.
NOVELTY - Manufacture of composite particles includes providing a precursor medium comprising first and second metal precursors, liquid vehicle and substrate precursor to substrate particles; spray drying the precursor medium to vaporize a portion of liquid vehicle and form intermediate particles; and heating the intermediate particles to not greater than 600degreesC under conditions effective to form the composite particles. The composite particles comprise alloy nanoparticles dispersed on substrate particles.    USE - For manufacturing composite particles useful in electrocatalysts for polymer electrolyte membrane fuel cells, high-temperature fuel cells, alkaline and phosphoric acid fuel cells, direct methanol fuel cells, electrolyzers, batteries, and other devices utilizing electrochemical reactions.    ADVANTAGE - The process forms alloy nanoparticles disposed on substrate surface. The composite particles have high active site dispersion, high activity, and high degree of uniformity.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) an electrocatalyst composition; and    (2) a membrane electrode assembly.
NOVELTY - Apparatus has a polycarbonate material made semi-conductive measurement strip (303) electrically coupled to a portion of a multi-cell fuel cell stack (301). The measurement strip exhibits electrical characteristics indicative of the electrical characteristics of the portion of the multi-cell fuel cell stack, during operation.    USE - For indicating electrical characteristics of several cells of multi-cell fuel cell stack in fuel cell system (claimed) with respect to hybrid electric vehicles, electric vehicles, heavy duty vehicles, etc., and also for telecommunications systems, uninterruptible power supplies, distributed power generation applications, etc.    ADVANTAGE - Simple and reliable cell voltage monitor for fuel cell stack is provided, and an improved electrical safety is provided.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for series connected fuel cells monitoring method.    DESCRIPTION OF DRAWING(S) - The figure shows an electrical model of electrical characteristic indicator.    Fuel cell stack (301)    Fuel cells (302)    Measurement strip (303)    Measuring device (309)    Number of voltage sensors (312)
NOVELTY - Provided is an electrode catalyst for a fuel cell, which temporarily stores a large amount of unreacted oxygen in a cathode and supplies the oxygen to a catalytically active metal to provide an increased activity in the cathode and to improve the quality of a fuel cell.    DETAILED DESCRIPTION - The electrode catalyst for a fuel cell comprises: (a) metal or metal-containing alloy particles having a catalytic activity; and (b) an oxygen-storing or transferring material partially or totally contacted with the particles. The oxygen-storing or transferring material includes a material having oxygen defects in its lattice structure. Particularly, the oxygen-storing or transferring material includes at least one metal selected from the group consisting of lanthanide, actinide and nickel, or an oxide thereof.Image 1/1
NOVELTY - Provided is an electrode for a fuel cell, which maximizes the efficiency of electrochemical reactions in an electrode even when using a small amount of catalyst, and thus provides a fuel cell with high quality.    DETAILED DESCRIPTION - The electrode for a fuel cell comprises: an electrode substrate(40); nano-carbon(10) present inside the electrode or on the surface of the electrode under a gradient of concentration; and a catalyst layer(70) coated on the nano-carbon. The nano-carbon has a gradient of concentration along the thickness direction of the electrode substrate. The catalyst layer comprises at least one catalyst selected from the group consisting of Pt, Ru, Os, Pt-Ru alloy, Pt-Os alloy, Pt-Pd alloy and Pt-M alloy (wherein M is at least one transition metal selected from Ga, Ti, V, Cr, Mn, Fe, Co, Ni, Cu and Zn).Image 1/1
NOVELTY - Provided are a membrane-electrode assembly for fuel cell which comprises a fine catalyst particles and thus can exhibit a high power density even if amount of catalyst is reduced, and a highly efficient fuel cell system comprising the membrane-electrode assembly which can exhibit a high efficiency.    DETAILED DESCRIPTION - The membrane-electrode assembly for fuel cell comprises a catalyst layer comprising catalyst particles having sizes of 1-100 nm, anode and cathode electrodes comprising electrode substrate for supporting the catalyst layer, and a polyelectrolyte membrane positioned between the anode electrode and the cathode electrode. The fuel cell system(100) comprises at least one electric generators(19) which comprise a membrane-electrode assembly comprising an anode electrode, a cathode electrode, and a polyelectrolyte membrane positioned between the anode and the cathode electrodes, and a separator, which generate an electricity by electrochemical reaction of fuel and oxidizing agent; a fuel supply part(1) which supplies the fuel to the electric generators; and a supply part for oxidizing agent(5) which supplies the oxidizing agent to the electric generators. The anode and cathode electrodes comprises a catalyst layer comprising catalyst particles having sizes of 1-100 nm and an electrode substrate for supporting the catalyst layer.Image 1/1
NOVELTY - A cathode catalyst for a fuel cell is provided to be superior in a reduction activity of oxygen and to improve performances of a membrane-electrode assembly and a fuel cell system.    DETAILED DESCRIPTION - The cathode catalyst for a fuel cell comprises perovskite, and a metal that is supported on the perovskite and selected from the group consisting of Ag, Pt, Pd, and Ru. The perovskite is at least one selected from the group consisting of La_(1-X)Sr_(X)CoO_(3)(wherein, X is 0.2 to 0.4), La_(1-Y)Sr_(Y)CuO_(3)(wherein, Y is 0.2 to 0.4), La_(1-Z)Sr_(Z)FeO_(3)(wherein, Z is 0.2 to 0.4), and La_(1-W)Sr_(W)MnO_(3)(wherein, W is 0.2 to 0.4).Image 1/1
NOVELTY - Provided are an electrode for a fuel cell which can use an excessive amount of a catalyst and is improved in performance, and a fuel cell system containing the electrode.    DETAILED DESCRIPTION - The electrode comprises an electrode support which is made of a conductive substrate; a first catalyst layer which is formed on the electrode support and comprises a base metal catalyst; and a second catalyst layer which is formed on the first catalyst layer and comprises a noble metal and an alloy of a noble metal and a transition metal. Preferably the base metal catalyst is selected from the group consisting of Ni, Co, Fe and Cu; and the base metal catalyst and/or the noble metal is supported on a support.Image 0/0
NOVELTY - The holder has a porous sintered compact (1,1') of metal powder with a pore of diameter 3-70microns and a horizontal hole (a) and vertical hole (b) with a diameter of 100-3000microns. A groove shaped concave portion with a horizontal hole, is formed in the surface of the porous sintered compact where the average hole diameter of the horizontal hole and the depth of the groove shaped concave portion are 100-3000microns.    USE - For holding liquid such as alcohol and water, for use in e.g. gas formation reactor, liquid formation reactor, fuel supply unit of fuel cell, catalyst support and also used for collecting liquids.    ADVANTAGE - The structure holding the liquid abundantly even while a strong absorptive power by capillary action relative to the liquid and the discharging of the internal gas is performed smoothly, so that the air permeability at the time of holding of liquid and the fuel cell is ensured.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for alcohol holder.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the porous liquid holder. (Drawing includes non-English language text)    Porous sintered compact (1,1')    Horizontal hole (a)    Vertical hole (b)    Opening (c)
NOVELTY - A composition consists of aqueous solution containing silver compound and complex agent and having pH of 5 or more.    USE - For formation of silver oxide film used for solar cell.    ADVANTAGE - The composition enables formation of silver oxide film with uniform thickness by simple process.
NOVELTY - The fuel cell system has an aqueous solution tank (130) storing methanol aqueous solution and a fuel holding-discharge structure (208). The concentration of the methanol aqueous solution is adjusted to a specific concentration, by making the methanol aqueous solution to contact the fuel holding-discharge structure, if detected temperature of fuel cell is below threshold value. The concentration of the methanol aqueous solution is adjusted to a concentration higher than specific concentration, if detected fuel cell temperature is above threshold value.    USE - For transportation apparatus (claimed) e.g. two-wheeled motor vehicle.    ADVANTAGE - Fuel concentration is stabilized reliably.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for method for operating fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows the structure of the aqueous solution tank. (Drawing includes non-English language text)    Aqueous solution tank (130)    Holding portion (204)    Support portion (206)    Fuel holding-discharge structure (208)    Pipes (P1-P16)
NOVELTY - The membrane electrode assembly (100) is formed by laminating gaseous diffusion layer for anode (101), a catalyst layer for anode (102), ion intermediary conductor film (103), catalyst layer for cathode (104) and gaseous diffusion layer for cathode (105), in thickness direction. An additive improving durability of ion intermediary conductor film is positioned at gaseous diffusion layer for anode and/or gaseous diffusion layer for cathode.    USE - For fuel cell (claimed) and also used as component for vehicle, fixation, electric machine and electronic device.    ADVANTAGE - The membrane electrode assembly maintains effect of additive for long time, and prevents flooding and fall of ionic conductivity and electronic conductivity of catalyst layer. The fuel cell formed using membrane electrode assembly has excellent durability.    DETAILED DESCRIPTION - The additive is hydrogen peroxide solution decomposition agent, radical trapping agent and/or antioxidant.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of the fuel cell.    Membrane electrode assembly (100)    Gaseous diffusion layer for anode (101)    Catalyst layer for anode (102)    Ion intermediary conductor film (103)    Catalyst layer for cathode (104)    Gaseous diffusion layer for cathode (105)
NOVELTY - The plastic film has average reflectance of 70% or more in a wavelength of 600-1400 nm.    USE - For solar cell back surface protective films (claimed).    ADVANTAGE - The plastic film provides thin-film silicon solar cell having excellent electric-power-generation efficiency, mechanical capability, heat resistance and moisture resistance, and high reflective characteristics with respect to visible region and near-infrared-light region.    DETAILED DESCRIPTION - The plastic film is a thin-film silicon solar cell, and contains inorganic particles as a coloring agent.
NOVELTY - The apparatus comprises aluminum silicon eutectic layer (17) that is formed in the junction of an electro conductive substrate (11) and crystalline silicon particle (12). A silicon layer (18) is formed between crystalline silicon particle and aluminum silicon eutectic layer. The silicon layer contains boron having higher concentration than crystalline silicon particle.    USE - For photo electric conversion apparatus such as solar cell.    ADVANTAGE - A favorable silicon layer and sufficient back surface field (BSF) effect can be acquired while achieving high photo electric conversion efficiency.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) manufacturing method of photo electric conversion apparatus; and    (2) photo voltaic apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional drawing of the photo electric conversion apparatus.    Electro conductive substrate (11)    Crystalline silicon particle (12)    Insulation substance (14)    Silicon eutectic layer (17)    Silicon layer (18)
NOVELTY - The method involves using a photoresist agent and forming a photoresist agent layer (P1) in which exfoliation by any one or both of an alkaline solution and the organic solvent is possible except the portion in which a current-collection wire (3) is formed on an electroconductive film (2). The photoresist agent layer which is not coated is metal plated using copper plating. The photoresist agent layer is peeled from the electroconductive film formed on the base material (1) or photoelectrode layer by the exfoliation process.    USE - For dye-sensitized solar cell (claimed).    ADVANTAGE - The formation of current collection wire is made easy using the exfoliation process without the need for any heating process.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective views of the formation of current-collection wire.    Base material (1)    Electroconductive film (2)    Current-collection wire (3)    Photoresist agent layer (P1)    Ultraviolet-ray (UV)
NOVELTY - This invention discloses a special catalyst of a high voltage NiH cell and its preparation method, in which, the composition and weight portions are as follow: C: 60-75, Pt: 8-14, Pd: 3-6 and Ni: 8-13, the manufacturing method includes: mixing active carbon, Ni powder, Cl-Pt acid and PdCl uniformly, adding hydrazine hydrate and mixing them strongly to get a C-Pt-Pd-Ni mixed deposit, then filtering, washing and drying it.
NOVELTY - This invention relates to a solar photoelectric and heat energy converter including: a photovoltaic battery board and an assistant thin water tank, in which, said board is formed by composing photovoltaic sensing small wafers on a heat-conduction film to make up of a board with designed geometrical shape, area and electric output parameters, said water tank is a cuboid, the top surface of which ismade of Al material closely combined with the heat conduction film of the battery board, the bottom surface and four sides are made of stainless steels and inlet/outlet interfaces are set on the cross positions of the two symmetrical sides, the Al surface is closely combined with the heat conduction film of the battery board to convert the residual heat energy of the battery to heat energy of water to become a heat energy source of the photo-heat conversion system.
NOVELTY - Method for applying an alkali ion on the surface of copper(indium, gallium)(sulfur, selenium)2 absorber layer (I) of a chalcopyrite solar cell comprises depositing (I) on a substrate and applying the alkali ions during a chemical bath deposition of the absorber layer i.e. an etching process and/or a chemical immersion coating process.    USE - The invention deals with the method of applying an alkali ion on the surface of (I) of a chalcopyrite solar cell.    ADVANTAGE - The method evenly distributes the alkali ion. The alkali ion increases the efficiency of the solar cell. The method does not involve any additional process steps.
NOVELTY - Production of cast silicon comprises placing a geometric arrangement of silicon seed crystals (100) on a crucible (110) surface, placing molten silicon in contact with the geometric arrangement of monocrystalline silicon seed crystal having dimensions of greater than or equal to 100 cm, and forming a solid body comprising geometrically ordered multi-crystalline silicon. The solid body is formed by controlling a solid-liquid interface at an edge of molten silicon during the cooling to increase a distance between the molten silicon and the wall for cooling.    USE - Used for the production of cast silicon used in the production of solar cells, e.g. photovoltaic cells.    ADVANTAGE - The solid body is free of swirl defects and is free of oxygen-induced stacking fault defects. The process is faster and less expensive than the prior art processes that have been used to produce monocrystalline silicon.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) the production of a solar cell;    (2) a body of continuous geometrically ordered multi-crystalline silicon; and    (3) a solar cell.    DESCRIPTION OF DRAWING(S) - The drawing shows an example arrangement of silicon seeds on the bottom surface of a crucible.    Seed crystals (100)    Crucible (110)    Oriented slab (120)
NOVELTY - The box has main structure (10) with outer and inner peripheral walls (12,13) and channel between walls. The upper end (131) of wall (13) is positioned above upper end (121) of wall (12). A lid (30) has eaves portion (32) with outer-peripheral-wall contact portion (322) and concave portion (321), and tongue-shaped board (33). The upper end of wall (12) contacts portion (322), upper end of wall (13) fits in portion (321) and front-end of board (33) contacts groove bottom surface (15) when lid is attached to structure. The board (33) is spaced apart from walls (12,13).    USE - For solar-cell system.    ADVANTAGE - Penetration of water to box interior is prevented irrespective of attachment orientation of box. The durability and reliability of the solar-cell system are improved.    DETAILED DESCRIPTION - The terminal box has two pairs of legs provided at outer side of outer peripheral wall, and horizontal pillars. The penetration portion formed with legs and pillars function as securing receptacle and elastic securing receptacle. The securing portion and elastic securing portion in lid engage with securing receptacle and elastic securing receptacle. The lid is provided with outer and inner peripheral walls and finger hook, and main structure is provided with eaves portion. The main structure and lid include polyphenylene ether or polyphenylene sulfide. An INDEPENDENT CLAIM is included for solar-cell system that includes solar cell module and terminal box.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of the terminal box.    Main structure (10)    Outer peripheral wall (12)    Inner peripheral wall (13)    Groove bottom surface (15)    Lid (30)    Eaves portion (32)    Tongue-shaped board (33)    Upper end of outer peripheral wall (121)    Upper end of inner peripheral wall (131)    Concave portion (321)    Outer-peripheral-wall contact portion (322)
NOVELTY - A membrane electrode assembly (MEA) comprises a membrane having at least one property which is graduated across its thickness, between the electrodes. The property includes water content, conductivity, pH, water mechanical strength and/or elasticity.    USE - For electrochemical cells.    ADVANTAGE - The MEA has improved water access to the oxygen catalyst, by increased rate of water transport through the membrane local to the catalyst; enables higher current density operation, alternative electrode design and alternative catalyst application/distribution options; and achieves reduced electro-osmotic drag and balance of plant, by the modification of the tortuosity of water movement through the membrane. The complex/expensive balance of plant required to service the hydrogen side of the electrolyzer with water, and to separate product gas from circulating water, can be avoided. Further, the rapid removal of product hydrogen through the catalyst/electrode structure is provided, enabling alternative catalyst/electrode designs and methods of introduction to the membrane, and reducing mass transport as a performance limiting factor at high current densities/gas production rates. The environment on the hydrogen side of the electrolyzer is predominantly free of water in liquid form. This favors the execution of additional chemical reactions that might necessitate additional reaction vessels.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method of electrolysis in which a material provided on one side of a membrane electrode assembly is electrolyzed. The material is water.    DESCRIPTION OF DRAWING(S) - The figure shows an electrolyzer containing a cation exchange membrane.
NOVELTY - An electron transfer composition comprises glassy sugar matrix and electrical connection which comprises electron donor that reduces sugar. The sugar matrix comprises redox protein such as metal-containing protein, i.e. ionic iron hemoprotein, hemoglobin, myoglobin, cytochrome, or transferrin. The electron donor can be diazaflavin, glucose, tagatose, fructose, flavin, flavoprotein, or metalloprotein in the reduced state. The glassy sugar matrix comprises trehalose and sucrose in ratio of 80:20 mg/ml.    USE - For electric battery, electric circuit, semiconductor, solar cell, thermal detector, or photo detector.    ADVANTAGE - The electrons provided by electrical connection are capable of flowing over long distances through glassy sugar matrices to reduce redox proteins embedded in the matrix. The combination of glucose and electron harvesting protein into glass matrix provides robust thermal charging batteries. Properties of the battery such as changing temperature and resulting voltage would be easily tuned by choice of sugar and redox protein.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) an electric battery;    (2) an electric circuit;    (3) a semiconductor;    (4) a solar cell;    (5) a thermal detector;    (6) a photo detector; and    (7) a method of transferring electrons to a redox protein.
NOVELTY - The lithium metal layer is formed on the carrier substrate by the gas phase method. The whole surface of the lithium metal layer formed on the carrier substrate is superimposed on the negative electrode active material layer formed on a collecting body (14). The lithium metal layer is stored into the negative electrode active material layer (15) in a non-aqueous electrolyte. The carrier substrate is removed from the negative electrode active material layer.    USE - For manufacturing negative electrode of non-aqueous electrolytic rechargeable battery (claimed) capable of storing and discharging lithium ions.    ADVANTAGE - Increases the binding force with the negative electrode active material by the catalyst element, thus improving the durability of negative electrode against the rolling load in a coating collecting body with the negative electrode active material layer. Shortens the aging treatment time, thus improving the productivity.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of a negative electrode for the non-aqueous electrolytic rechargeable battery.    Collecting body (14)    Negative electrode active material layer (15)    Columnar bodies (16)    Voids (17)
NOVELTY - A catalyst system comprises a reaction chamber containing catalyst composition to be exposed to a source of carbon monoxide. The catalyst composition comprises a surface having surface monolayer of less than or equal to7.4x106 gold atoms per microns2.    USE - For oxidation of carbon monoxide in catalytic converters used in automobile exhausts, fuel cell systems, and sensors.    ADVANTAGE - The system performs the oxidation of carbon monoxide at lower temperatures (e.g. less than or equal to200) and at higher reaction rates, and is lower in cost.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for oxidation of carbon monoxide comprising introducing a gas comprising carbon monoxide into a reaction chamber; and performing the oxidation to greater than or equal to50% level of conversion of carbon monoxide to carbon dioxide at less than or equal to200degreesK.
NOVELTY - The substrate (10) is heated and maintained at 200-450degreesC after loading into a reaction chamber (50). An organic-metal compound containing nickel is vaporized, to form organic-metal compound vapor. Chemical reaction between the organic-metal compound vapor and reaction gas containing ozone is carried out in the reaction chamber, and carbon fibers (20) are formed.    USE - For forming carbon fibers for manufacture of field emission device (all claimed), fuel cells and semiconductor devices.    ADVANTAGE - The method simply provides carbon fibers at low temperature, by metal-organic chemical vapor deposition method.    DESCRIPTION OF DRAWING(S) - The figure shows formation of carbon fibers.    Substrate (10)    Carbon fibers (20)    Reaction chamber (50)    Exhaust port (51)    Inlet ports (52,53)
NOVELTY - A photovoltaic device comprises a first electrode (12); a second electrode (18) arranged opposite to the first electrode; a photoactive layer (14) arranged between the first electrode and the second electrode; and a buffer layer (16) comprising a compound (30 - 100 wt.%) including an aromatic organic cation and an anion arranged between the photoactive layer and the second electrode.    USE - As photovoltaic device (claimed) useful in solar cells.    ADVANTAGE - The photovoltaic device exhibits improved open voltage, short-circuit current density, fill factor, efficiency, and incident photon-to-current conversion efficiency (IPCE). The buffer layer with an organic semiconductor material improves the efficiency of the photovoltaic device. Since the buffer layer has excellent electron conductivity, when the buffer layer is formed thick, it can improve the characteristics of the photovoltaic device. Therefore, the buffer layer can prevent the characteristics of the photovoltaic device from being developed unevenly, and improves the reliability of the photovoltaic device. Since the buffer layer is formed under less strict process conditions, the fabrication process becomes easy.    DESCRIPTION OF DRAWING(S) - The figure shows a partial cross-sectional view of the photovoltaic device.    Substrate (10)    First electrode (12)    Photoactive layer (14)    Buffer layer (16)    Second electrode (18)
NOVELTY - The fuel cell has an oxidizing agent electrode (4a) with a catalyst layer (2a) and a gaseous-diffusion layer (3a) and a fuel electrode (4b) with the catalyst layer (2b) and gaseous-diffusion layer (3b). A hydrophilic substance (7) is penetrated along thickness direction of the gaseous-diffusion layer of the fuel electrode. The flow-path downstream region of the fuel electrode and/or oxidizing agent electrode where hydrophilic substrate is arranged is mutually opposed with the flow-path upstream region of an antipole.    USE - For e.g. solid-polymer-electrolyte type fuel cell.    ADVANTAGE - The fall of the gaseous-diffusion property of the gaseous-diffusion layer by redundant water and gas-distribution property of the gas passageway is prevented. The electric power generation performance of the fuel cell can be improved since the drying of electrolyte film can be prevented.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional drawing of the polymer electrolyte fuel cell.    Catalyst layers (2a,2b)    Gaseous-diffusion layer (3a,3b)    Oxidizing agent electrode (4a)    Fuel electrode (4b)    Hydrophilic substance (7)
NOVELTY - The fuel cell apparatus has a cell stack (53) which stacks several single cells (34) with an anode and a cathode. A heat sink (46) is located in the downward direction of an electromotive unit (52) and a cathode cooler (75). The heat sink whose one end has a connection unit (46a) that is thermally connected to cell stack and other end has a contact unit (46b) comprising water content extended to an exhaust port (78) of a discharge pipe (72).    USE - For power supply to secondary battery such as lithium ion of electronic device such as mobile device, portable network type personal computer (PC), portable terminal, etc.    ADVANTAGE - The fuel cell apparatus can generate stable electric power and the electromotive unit can be cooled efficiently.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the fuel cell apparatus.    Single cell (34)    Heat sink (46)    Connection unit (46a)    Contact unit (46b)    Electromotive unit (52)    Cell stack (53)    Discharge pipe (72)    Cathode cooler (75)    Exhaust port (78)
NOVELTY - A modified free acid type heteropolyacid is formed by introducing hydrolyzate of metal alkoxide into defect portion of heteropolyacid salt obtained after eliminating structure atoms.    USE - For producing fixed modified free acid type heteropolyacid (claimed) used as acidic catalyst, antistatic agent and proton transport agent used in fuel cell separator.    ADVANTAGE - The modified free acid type heteropolyacid can be fixed easily on a support, and prevents the bleed out from a coating film and a separator.
NOVELTY - The fuel cell has an outer-side plate (20) fixed at the corners of end plates (1a,1b), with a bolt. A bearing provided in the outer-side plate, rotates with the drive force of a belt accompanying the movement of lamination components of fuel cell stack (10), such that the frictional force produced between each lamination component and the outer-side plate is reduced.    USE - For fuel cell.    ADVANTAGE - The fastening force of fuel cell stack can be equally distributed to each cell, and the damage to each lamination component can be prevented.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of fuel cell.    End plates (1a,1b)    Fuel cell stack (10)    Outer-side plate (20)    Fuel cell (100)
NOVELTY - A valve (14) is made to open and close a flow path by linearly moving when a lead screw (40) is rotated by the planetary gear (62) that revolves around a sun gear (9) receiving a rotation force from the output shaft (12a) of a motor (12). The motor output shaft is penetrated extending through the sun gear while arranging the motor, the sun gear and the lead screw coaxially.    USE - For opening and closing flow path of fluid in fuel cell.    ADVANTAGE - The enlargement of the valve equipment in the width direction of the planetary gear mechanism is avoided, while storing the components of the valve equipment compactly in the axial direction. The downsizing of the equipment and simplification of the structure are achieved.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of the valve equipment.    Sun gear (9)    Motor (12)    Output shaft (12a)    Valve (14)    Lead screw (40)    Planetary gear (62)
NOVELTY - A fuel container (104) discharges liquid fuel stored in fuel chamber when predetermined portion is urged along fuel chamber direction. A switching unit switches transmission and interruption of urging force from spring (160), between spring and container.    USE - For storing fuel to be supplied to direct methanol fuel cell used for portable electronic device such as mobile phone.    ADVANTAGE - The leakage of fuel during storage of fuel can be suppressed and the fuel can be stored safely. The fuel can be discharged when required. The cost of the fuel container system can be reduced.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows the fuel container system.    Fuel container (104)    Slide hole (120)    Spring (160)    Piston head (172)    Connection shaft (174)
NOVELTY - The fuel cartridge (100) has a pressure regulator (20) for reducing primary pressure of fuel received in a fuel flow channel through an inlet port, to secondary pressure such that the pressure of the fuel supplied from the cartridge to the fuel cell is reduced. A ratchet mechanism (S1) connects or isolates pressurizing container (10) with respect to the pressure regulator freely. A connection mechanism (S2) connects or isolates pressure regulator with respect to a portable terminal e.g. mobile phone (200) freely.    USE - For fuel cartridge for fuel cell such as direct methanol type fuel cell (DMFC) and polymer electrolyte fuel cell used as power supply for small sized portable terminals such as mobile phone, flip type mobile phone, personal digital assistant (PDA), notebook computer, digital camera and digital video camera.    ADVANTAGE - The fuel can be supplied to the fuel cell at constant flow rate, and so damage caused to the electrolyte film in the fuel cell is prevented. The size of the portable terminal is reduced by mounting the pressure regulator in the fuel cartridge. The generation of damage in the connection mechanism connecting the pressure regulator and portable terminal, is prevented by covering the connection mechanism with a protection cover, and so fuel leakage is prevented.    DETAILED DESCRIPTION - An engagement key enables connection between the pressurizing container and pressure regulator, and other engagement key enables connection between the pressure regulator and portable terminal. A protection cover covers the connection mechanism from external force.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the fuel cartridge and mobile phone.    Pressurizing container (10)    Pressure regulator (20)    Fuel inlet port (60)    Fuel cartridge (100)    Mobile phone (200)    Ratchet mechanism (S1)    Connection mechanism (S2)
NOVELTY - The fuel cell system provides gas passageway system which supplies/removes the gas to the fuel cell. The gas passageway system has flow path in which one portion is formed with metal material, and the portion of metal material contains conductive polymer (54b).    USE - For electrical energy generation.    ADVANTAGE - The fuel cell system has excellent corrosion resistance and reliability. The defect such as pinhole of the conductive polymer is prevented.    DETAILED DESCRIPTION - Conductive polymer is polyacetylene group, polyacene group, polyaromatic vinylene group, polypyrrole group, polyaniline group, polythiophene group and/or their derivatives. INDEPENDENT CLAIMS are included for:    (a) gas piping;    (b) auxiliary machine; and    (c) metal separator.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of the piping for oxidation gas discharge.    Piping for oxidation gas (54)    Main material portion (54a)    Conductive polymer layer (54b)
NOVELTY - The separator comprises a metal plate with an electroconductive carbon film coated on its surface. The electroconductive carbon film is produced at film-forming temperature of 400-600degreesC by chemical gaseous-phase synthesis method or sputtering method. The electroconductive carbon film has an unpaired electron density of more than 1020 piece/cm2, Raman intensity ratio such as G/D ratio of 0.5 or less and resistivity of 10 ohm-cm or less.    USE - For fuel cell (claimed) used in motor vehicle.    ADVANTAGE - The contact resistance between the metal separators and the catalyst electrode is reduced by providing electroconductive carbon film coating. Hence electric-power generation efficiency and mechanical strength of the separator are improved. Manufacturing process is made easy and cost is reduced. Environmental pollution due to lead discharge can be restricted and adequate electroconductivity is provided.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for separator manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows a graph of the crystal-structure evaluation of the electroconductive carbon film by Raman spectroscopy. (Drawing includes non-English language text)
NOVELTY - The fuel cell (1) has laminated structure (3), insulator, an end plate (8) and high-voltage components (9). The insulator is formed of resin board with high rigidity. The fastening element (10) is used for fastening the high-voltage components on the insulator.    USE - For hybrid vehicle, aeroplane, robot, etc.    ADVANTAGE - The size of the fuel cell is reduced reliably.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the fuel cell.    Fuel cell (1)    Laminated structure (3)    End plate (8)    High-voltage component (9)    Fastening element (10)
NOVELTY - The resin coating on the surface of a metal substrate has a surface roughness. The cross-sectional shape of the rough surface taken along a line that connects two diagonally opposite vertices of a quadrangle formed by four straight lines connecting adjacent projections, has a sine wave shape. The sine wave shape satisfies a sine function that relates the half amplitude of the crest portion and the pitch.    USE - For solar cells.    ADVANTAGE - The uniform micro-corrugations on the substrate induce a closing-light effect which enhances the electric-power-generation efficiency and reliability of the solar cells.    DETAILED DESCRIPTION - The metal substrate is coated with a resin having a thermal decomposition temperature of 250degreesC or more and glass transition temperature of 350degreesC or more to have a specific surface roughness. The surface roughness is formed such that, when a cross-section taken along a line that connects two diagonally opposite vertices of a quadrangle formed by four straight lines connecting adjacent projections, has a sine wave shape. The sine wave shape satisfies a sine function of Y = Axsin (Bx) where A is the half amplitude of the crest portion which is between 0.15 microns-1 microns and Bx is pitch, which is between 2.1 microns-1-21 microns-1. The tolerance of the heights of the crests from the set value is set to be 0.1 microns or less.    An INDEPENDENT CLAIM is also included for manufacturing method of substrate for solar cells.    DESCRIPTION OF DRAWING(S) - The figure shows the cross-sectional model of the substrate. (Drawing includes non-English language text).
NOVELTY - A cooling water tank (18) stores cooling water of fuel cell (11) and recycled water tank (113) stores water content collected from exhaust gas of fuel cell. A water-purifying unit (17) purifies the water, send by water supply unit (16). The minimum water supply (W1) in cooling water tank and maximum water supply (W2) in recycled water tank are set such that predefined equation relating the estimation-maximum temperature (T1,T2) of water in tanks is satisfied when heat-resistant temperature of water-purifying unit is set to specific temperature.    USE - For fuel-cell electric-power-generation system.    ADVANTAGE - The thermal deterioration of ion exchange resin comprising the water-purifying unit is reduced and the life time of the system is increased by satisfying the predefined equation.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) operating method of fuel-cell electric-power generation system;    (2) fuel-cell electric-power generation system operation program; and    (3) computer-readable medium storing fuel-cell electric-power generation system operation program.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of fuel-cell electric-power-generation system. (Drawing includes non-English language text)    Fuel cell (11)    Water supply unit (16)    Water-purifying unit (17)    Cooling water tank (18)    Overflow path (110)    Control unit (112)    Recycled water tank (113)
NOVELTY - The system comprises a centrifugation inertial filter (1) or a louvering die, in the upstream side or downstream side of a gas introduction position of a fuel cell. The filter connected to a flame retardant resin material made pipe connected to the gas introduction position, has an attachable or detachable dust-collector (2) made of water-retention fibrous sheet or an adhesive sheet, which stores a liquid.    USE - For use in generating electric power for home (claimed), moving objects (claimed) such as motor vehicle, auxiliary machine like air blower.    ADVANTAGE - The pressure loss is small and power consumption is reduced in the fuel cell electric power generation system, and the combination of the filter can be implemented easily.    DESCRIPTION OF DRAWING(S) - The figure shows a model of the inertial filter of a fuel cell electric power generation system.    Inertial filter (1)    Dust-collector (2)    Rectifier (3)    Piping connector (11a)    Dust (100)
NOVELTY - The differential pump and pump for exhaust gas are driven, while letting a flexible substrate (1) pass to a chamber (2). The inside of each compartment (4), a process chamber (6), and a film formation chamber (7) are pressure reduced to a predetermined degree of vacuum. A surface treatment device (9) and a film-forming unit (10) are operated by carrying out continuous driving of the substrate.    USE - For forming optical thin film, catalyst layer of electrode for polymer electrolyte fuel cells and electrode for dye-sensitized solar cells.    ADVANTAGE - The thin film is formed efficiently and inexpensively, since the installation cost is reduced by adopting the gas flow sputtering method and the film-forming time is shortened.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for film-forming apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the sputtering apparatus. (Drawing includes non-English language text)    Substrate (1)    Chamber (2)    Compartment (4)    Process chamber (6)    Film-formation chamber (7)    Surface treatment device (9)    Film-forming section (10)
NOVELTY - The method involves generating sputtered particles from a film forming unit (7) to form a film on a flexible substrate (1) while conveying the flexible substrate from a film roll (3) to a winding roll (6) in a chamber (2). The film forming unit is arranged in the conveying direction of the flexible substrate which is high polymer film, metallic foil, cloth, nonwoven fabric and paper. A guiding roll (4) is formed in the chamber for guiding the flexible substrate and the film forming unit is formed in opposite side of the guiding roll.    USE - For forming film such as anti-reflective film used in fuel cell and solar cell.    ADVANTAGE - The film forming time and manufacturing cost of the thin film is reduced by using a gas flow sputtering process.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for film forming apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the sputter apparatus. (Drawing includes non-English language text)    Flexible substrate (1)    Chamber (2)    Film roll (3)    Guiding roll (4)    Winding roll (6)    Film forming unit (7)
NOVELTY - A substrate (11) is installed in a holder (20) of a plasma chemical vapor deposition (CVD) apparatus such that the film forming surface (7) of the substrate and the holder surface (8) are positioned on substantially identical plane. The substrate is positioned facing a high frequency electrode (30). The shortest distance between the electrode and the film forming substrate surface facing the electrode, is set to 0-8 mm. The high frequency electrode is set in parallel with film forming surface of the substrate from the substrate edge.    USE - For manufacturing silicon thin film photoelectric conversion apparatus for solar cell.    ADVANTAGE - A uniform thickness and high quality amorphous silicon or crystalline silicon photoelectric conversion layer, can be formed on a substrate. The photoelectric conversion efficiency of the photoelectric conversion apparatus is improved, and the abnormal discharge of the apparatus is prevented.    DESCRIPTION OF DRAWING(S) - The figure explains the arrangement of the substrate and high frequency electrode.    Film forming substrate (7)    Holder surface (8)    Substrate (11)    Holder (20)    Electrode (30)
NOVELTY - An adsorption agent is a three dimensional structure containing aluminum, phosphorus and six-membered oxygen ring, and has pore diameter of 2-3 Angstrom .    USE - For humidity-control sheet, heat pump, fuel cell, dessicant air conditioner and humidity-control wall material (all claimed).    ADVANTAGE - The adsorption agent has excellent durability, effective absorption with respect to water and high adsorption and desorption velocity.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of adsorption agent which involves carrying out phase transition of zeolite having erionite structure.
NOVELTY - A filter unit (6) has a filter (2) formed from a metal phthalocyanine complex and a weakly alkaline metal salt supporting activated carbon mixed paper, and another filter (3) containing a metal zeolite supporting fiber.    USE - For fuel cells.    ADVANTAGE - The filter unit favorable air purifying capability, durability and decomposes sulfur group gases and methyl mercaptan in air efficiently.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of the filter unit.    Transient duct tester (1)    Filters (2,3)    Air outlet (4)    Filter unit (6)
NOVELTY - A vehicle housing has fuel tank used for fuel gas. A fuel cell stack is formed by stacking unit cell. A fuel-supply path supplies fuel gas discharged from the fuel tank to the fuel cell stack. A liner transmits fuel gas on the internal peripheral surface of each division chamber of the tank. The shut-off valves are arranged at each of the division chamber.    USE - For fuel cell system mounted on wheels of vehicle such as passenger car, bus, truck, riding cart and load cart for supplying energy from fuel cell stack containing polymer electrolyte fuel cell (PEFC), phosphoric acid fuel cell (PAFC), solid oxide fuel cell (SOFC), hydrazine type fuel cell or direct methanol fuel cell (DMFC).    ADVANTAGE - The cost of the vehicle is reduced, since the need of increasing enlarging strength of the fuel tank is avoided and large quantity of fuel gas can be stored, by supplying the high pressure fuel gas stored in the tank in the vehicle housing.    DESCRIPTION OF DRAWING(S) - The figure shows a structure of vehicle.
NOVELTY - A modified carbon material is obtained by adding a fragment to carbon material having graphene-sheet structure. The fragment is obtained by carrying out radical decomposition of an azo radical polymerization initiator containing carboxyl group.    USE - As electronic material or filler of synthetic resin and also used as resist material, electrode material for secondary battery, fuel cell and solar cell, electroconductive material, capacitor, magnetic recording medium, magnetic material, toner and electro viscous fluid, non linear optics material, for electrophotography, fluorescent display tube, biosensor, gas sensor, dielectric, transistor-diode, electron-emitting element, gas storage material, gas adsorption material, gas separation material, pharmaceutical, diagnostic material, cosmetics, catalyst, lubricant, polymer additive and high-functional film.    ADVANTAGE - The modified carbon material has excellent dispersibility with respect to organic solvent and water.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of the modified carbon material.
NOVELTY - Hydrogen absorption material is formed by precipitating complex bonding group material comprising several complexes capable of absorbing hydrogen gas, on the surface of base material.    USE - For fuel cell used for driving vehicle.    ADVANTAGE - The material effectively absorbs hydrogen. The hydrogen absorption material is manufactured without using binder and the relative ratio of hydrogen gas absorption complex on base material is increased.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of hydrogen absorption material. A solvent containing base material, metal salt and an organic compound is prepared. The metal salt and organic compound react and complex is precipitated on base material surface to form complex binding group material. The complex binding group material and solvent are separated to form hydrogen absorption material.
NOVELTY - The method involves forming an emitter layer on a surface of a semiconductor substrate. An insulation layer is formed on the emitter layer. A chemical compound comprising a dopant with a conductive type of the emitter layer is applied on the insulation layer according to a pattern. A high concentration emitter portion is formed by removing a portion of the insulation layer corresponding to a positioning of the chemical compound, by diffusing the dopant towards the emitter layer, removing the chemical compound and forming an electrode electrically connected to the emitter portion.    USE - Used for manufacturing a solar cell (claimed) that generates electrical energy from solar energy.    ADVANTAGE - The utilization of the chemical compound eliminates the need for a photolithography process or a mask etching process, when the insulation layer is patterned, thus eliminating the need for expensive equipment and materials, and significantly reducing manufacturing cost. The high concentration emitter portion is formed without using an additional doping process, thus simplifying the manufacturing process. The method reduces charge loss and contact resistance in the solar cell.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a solar cell comprising a semiconductor substrate.    DESCRIPTION OF DRAWING(S) - The drawing shows a cross-sectional view of a method of manufacturing a solar cell.    Semiconductor substrate (10)
NOVELTY - The diode module (1) to generate electricity from solar energy, incorporated into a roof tile, has a substrate circuit board (11) with a positive and a negative zone each with a positive and a negative pole (113,114). A number of gallium arsenide chips (12) are on the substrate, each with positive and negative electrodes (121,122) within glass housings (13) with a low iron content, linked to the poles. The assembly has a cable link (21) through the roof tile to an electricity user (22).    USE - The diode module is incorporated into a roof tile, to generate electricity from solar energy.    ADVANTAGE - The diode module is incorporated into a roof tile to give electricity without consuming fossil fuels.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic section through the diode module.    diode module (1)    circuit board substrate (11)    gallium arsenide chips (12)    housings (13)    cable link (21)    electricity user (22)    positive/negative poles (113,114)    positive/negative electrodes (121,122)
NOVELTY - Production of a cast silicon comprises forming a solid body comprising monocrystalline silicon, optionally having at least two dimensions each greater than or equal to 10 cm, by cooling the molten silicon to control crystallization. The solid body is formed by forming a solid-liquid interface at an edge of the molten silicon that parallels a wall for cooling.    USE - Used for the production of cast silicon for the production of a photovoltaic solar cell.    ADVANTAGE - The process produces a silicon film in faster and less expensive processes.    DETAILED DESCRIPTION - The production of cast silicon involves: placing a molten silicon in contact with a silicon seed crystal in a vessel having side walls heated to a melting temperature of silicon, and one wall for cooling; and forming a solid body comprising monocrystalline silicon, optionally having at least two dimensions each greater than or equal to 10 cm, by cooling the molten silicon to control crystallization. The solid body is formed by forming a solid-liquid interface at an edge of the molten silicon that parallels the wall for cooling. The interface is controlled during the cooling to move to increase a distance between the molten silicon and the wall for cooling.    INDEPENDENT CLAIMS are also included for the following:    (1) the production of a solar cell;    (2) a solar cell;    (3) a body of continuous cast monocrystalline silicon; and    (4) a wafer.    DESCRIPTION OF DRAWING(S) - The figure illustrates an arrangement of silicon seeds on the bottom surface of a crucible.    Seeds (100)    Crucible (110)    Slab (120)
NOVELTY - Board has a structure including layer (1) having longitudinal elastic coefficient between 500 and 10,000 Kgf/mm2, layer (2) having longitudinal elastic coefficient between 10 and 500 Kgf/mm2 and layer (3) having longitudinal elastic coefficient between 500 and 10,000 Kgf/mm2. The structure has weight per unit area between 0.5 and 10 Kgf/m2. The layer contains propylene type polymer.    USE - For solar cell module (claimed) for electric power generating apparatus (claimed).    ADVANTAGE - Board has excellent mechanical characteristics. Bending is suppressed.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of the back surface protection board.    Layers (1-3)
NOVELTY - An indium solder coating-copper foil ribbon conducting wire (1) has indium solder (3) coated thickly on a single side of elongate ribbon-shaped copper foil or tinning copper foil (2) and thinly coated on a portion other than the thickly-coated portion.    USE - Used for electrical connection metal electrode and electronic devices such as copper indium diselenide (CIS) type thin-film solar-cell circuit, and other electric elements (all claimed).    ADVANTAGE - The indium solder coating-copper foil ribbon conducting wire has reduced usage amount of indium solder. The connection of metal back surface electrode layer, other electrode, electrically conductive film and indium solder coating-copper foil ribbon conducting wire is made reliably without damaging metal back surface electrode layer. The distortion by difference of the thermal expansion coefficient between connection materials using soft indium is buffered.    DETAILED DESCRIPTION - The indium solder contains indium and silver.    An INDEPENDENT CLAIM is included for the production of an indium solder coating-copper foil ribbon conducting wire.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic block diagram of the indium solder coating-copper foil ribbon conducting wire. (Drawing includes non-English language text)    Indium solder coating-copper foil ribbon conducting wire (1)    Copper foil or tinning copper foil (2)    Indium solder (3)
NOVELTY - A solar cell has a molybdenum electrode layer formed on a substrate with corrugation, a buffer layer formed on an optical absorption layer containing copper, indium, gallium and selenium, and an transparent electrode layer formed on optical absorption layer. A contact electrode section that is formed for connecting lower electrode layer, optical absorption layer and transparent electrode layer, in series, has copper-indium ratio higher than that of optical absorption layer.    USE - For a chalcopyrite-type solar cell.    ADVANTAGE - The contact electrode section is formed easily by modifying the optical absorption layer. The photoelectric conversion efficiency is improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for the production of the above solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the chalcopyrite-type solar cell.
NOVELTY - High molecular weight compound contains arylene-having repeating unit (1).    USE - For luminescent material used for forming light-emitting layer of polymer light-emitting element used for planar light source of display device, and for liquid composition used for forming thin film of solar cell and organic transistor (all claimed). Display devices are used for computer, television, portable terminal, mobile telephone, car navigation, and video camera.    ADVANTAGE - The high molecular weight compound has favorable solubility with respect to solvent, and favorable fluorescence intensity. The polymeric light-emitting element comprising high molecular weight compound has high heat resistance and luminous efficiency.    DETAILED DESCRIPTION - High molecular weight compound contains arylene-having repeating unit of formula (1): -(Ar1-(X1)n)-.    Ar1=bivalent aromatic amine, bivalent heterocyclic group, or arylene group of formula (2): -R3-Ar5-R4-Ar2-Y(Ar4)-Ar3;    X1=-CR1=CR2- or -C?=C-;    n=0 or 1;    Ar2=arylene, bivalent heterocylic group or bivalent aromatic amine group;    Ar5=direct bond, arylene, bivalent heterocylic group or bivalent aromatic amine group;    R3,R4=direct bond, -R5-, -O-R5, -R5-O-, -R5-C(O)O-, -R5-OC(O)-, -R5-N(R6)-, -O-, -S-, -C(O)O-, -C(O)-, -CR7=CR8-, or -C?=C-;    R1,R2,R6-R8=H, alkyl, aryl, monovalent heterocyclic group or cyano;    R5=alkylene or alkenylene;    Ar3,Ar4=aryl, monovalent heterocyclic group or monovalent aromatic amine group;and    Y=group of formula (2a or 2b).    When Ar5 is direct bond, R3 is direct bond.
NOVELTY - The material consists of parallel carbon nanotubes fixed at one end to a perpendicular electrically conducting substrate, with the tube surfaces coated with a continuous film between 1 and 50 nm (nanometers) thick of nanometric silicon particles. The nanotubes are produced using a laser beam or electric arc on a carbon target or by decomposition of a hydrocarbon gas on a metallic catalyst based e.g. on nickel, cobalt or iron, and the film coating is applied by chemical vapour deposition from silane precursers.    USE - Manufacture of negative electrodes for lithium batteries.    ADVANTAGE - The material avoids problems resulting from mechanical degradation caused by expansion and contraction, and electrical conductivity problems.
NOVELTY - A fuel (F1) to be supplied to a direct type fuel cell, comprises a hydrocarbon and an antioxidant (A1).    USE - As a fuel in a direct type fuel cell, fuel cell system and fuel cell vehicle (claimed), and the fuel cell is useful as energy source.    ADVANTAGE - The use of antioxidant in the fuel provides enhanced durability to the cell.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) a fuel cell system (S1) comprising a direct type fuel cell and a fuel supply to supply the fuel cell with the fuel (F1);    (2) a fuel cell vehicle comprising the fuel cell system (S1); and    (3) operating method for the fuel cell system (S1) involving supplying the fuel cell with the fuel (F1).
NOVELTY - The stack unit has a cell stack structure including a set of single cells (40) and separators (42) where single cells and separators are alternately stacked. The manifold members (48a, 48b) are disposed on the sides of cell stack in the stacking direction where the members includes air and fuel supply ports (74a, 80a) and discharge ports (75a, 82a). The fuel supply and discharge passages (64a, 64b) flow fuel, and the air supply and discharge passages (62a, 62b) flow air in the cell stack. The passages are formed without thickening the separator and without locating the manifold member.    USE - Used in a fuel cell device (claimed) that is utilized as a power source e.g. lithium ion battery, in electronic device such as notebook personal computer and mobile device.    ADVANTAGE - Passages are formed without thickening the separator and without locating the manifold member, thus reducing the thickness of the cell stack unit.    DESCRIPTION OF DRAWING(S) - The figure shows a cross sectional view of a stack structure of the cell stack unit and passage arrangements.    Cells (40)    Separators (42)    Manifold members (48a, 48b)    Air supply passage (62a)    Air discharge passage (62b)    Fuel supply passage (64a)    Fuel discharge passage (64b)    Air supply port (74a)    Air discharge port (75a)    Fuel supply port (80a)    Fuel discharge port (82a)
NOVELTY - Forming a copper-indium-gallium-sulfur-selenide compound layer on a substrate involves preparing a powder containing first and second types of particles, and depositing the powder onto the substrate in the form of a precursor film, where first type of particles each comprises only copper (Cu) and indium (In) and/or gallium (Ga), and has a molar ratio Cu to a sum of In and Ga of at least 1.38, and the second type of particles are made of Group IIIA materials, preferably indium particles. The method further involves reacting precursor film with selenium (Se) and/or sulfur (S) at 250-600degreesC.    USE - For forming a copper-indium-gallium-sulfur-selenide (Cu(In,Ga)(Se,S)2) compound layer on a substrate (claimed) useful in the fabrication of solar cells and radiation detectors.    ADVANTAGE - The method provides an effective method for the fabrication of the solar cells, in which the amounts of two types of particles contains specific ratio of Cu/Ga+In and Cu/Ga.    DETAILED DESCRIPTION - Forming a copper-indium-gallium-sulfur-selenide (Cu(In,Ga)(Se,S)2) compound layer on a substrate involves preparing a powder containing first and second types of particles, and depositing the powder onto the substrate in the form of a precursor film, where first type of particles each comprises only copper (Cu) and indium (In) and/or gallium (Ga), and has a molar ratio Cu to a sum of In and Ga of at least 1.38, and the second type of particles are made of Group IIIA materials, preferably indium particles. The method further involves reacting the precursor film with selenium (Se) and/or sulfur (S) at 250-600degreesC. An INDEPENDENT CLAIM is included for the precursor film deposited on a base comprising a first type of particles containing a Cu-Group IIIA alloy where a molar ratio of Cu to Group IIIA material within each of the particles is at least 1.38.    DESCRIPTION OF DRAWING(S) - The figure shows a chart showing the steps of a method used to grow the compound layer.
NOVELTY - A photoelectric conversion apparatus comprises an electrolyte layer (4) disposed between a semiconductor layer (3) and a counter electrode (5). The electrolyte layer comprises electrolyte retained in fibrous inorganic matrix in a gel state.    USE - For use as e.g. solar cell or dye-sensitized photoelectric conversion apparatus.    ADVANTAGE - The photoelectric conversion apparatus exhibits improved fill factors and photoelectric conversion efficiency compared with the prior art dye-sensitized photoelectric conversion apparatus which uses nanocomposite gel or polymer gel. The apparatus may be utilized e.g. as highly-safe dye-sensitized photoelectric conversion apparatus free from anxiety that an electrolyte solution may be leaked and contributes to its distribution.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a gelling agent.    DESCRIPTION OF DRAWING(S) - The figure is a cross-sectional view of a major portion of dye-sensitized photoelectric conversion apparatus.    Transparent substrate (1)    Transparent electrode (2)    Semiconductor layer (3)    Electrolyte layer (4)    Counter electrode (5)    Counter substrate (6)
NOVELTY - A base plate (11) for placing a lamination member e.g. solar cell module (18) has a first uneven portion (11a) on a surface contacting the lamination member. A frame member (12) is fixed to the base plate and has a discharge port (15). A cover member (14) is disposed above the base plate and the frame member for forming a processing space together with the base plate an the frame member and hermetically seals the processing space when a gaseous material is evacuated in the processing space through the discharge port in a lamination process.    USE - For laminating e.g. solar cell module.    ADVANTAGE - Manufactures solar cell module having improved heating efficiency with low cost.    DESCRIPTION OF DRAWING(S) - The figure shows the vacuum lamination device in a lamination process.    Base plate (11)    First uneven portion (11a)    Frame member (12)    Cover member (14)    Discharge port (15)    Solar cell module (18)
NOVELTY - The method involves providing a supply of a liquid fuel e.g. alcohol, a supply of an oxidant, and a supply of water. The liquid fuel is atomized and mixed with the oxidant, and the fuel oxidant mixture is catalytically reacted to create reaction products. An ignition source is provided for initiating the catalytic reaction. A heat exchanger (218) is positioned proximate to a catalyst bed (214), and the heat from the reaction products is transferred to the water to produce steam. The steam is mixed with the atomized fuel and the oxidant.    USE - Used for gasifying a liquid fuel e.g. alcohol, and liquid hydrocarbon fuel such as gasoline, kerosene or diesel that is utilized with high temperature solid oxide fuel cell (SOFC) to produce electric power.    ADVANTAGE - The heat from the reaction products is transferred to the water to produce steam which is fed back into a gasification system, thus eliminating a need for a liquid fuel vaporizer in the gasification system, so that the entire system is less complex and more robust. The cold fuel is sprayed directly into the catalytic bed, thus eliminating coke deposits and clogging of the fuel delivery lines.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a system for gasification of a liquid fuel.    DESCRIPTION OF DRAWING(S) - The drawing shows a diagrammatic representation of a detailed design of a gasification system.    Nozzle (202)    Inlet (204)    Outlet (206)    Cold fuel liquid stream (208)    Inlet oxidizer stream (210)    Exhaust stream (212)    Catalyst bed (214)    Heat/ignition source (216)    Heat exchanger (218)    Sulfur removal bed (228)
NOVELTY - The solar cell module filler comprises a filler resin containing a silane-modified resin obtained by polymerizing an ethylenically unsaturated silane compound and polyethylene for polymerization, and master batch. The master batch contains an ultraviolet absorbent, a light stabilizer, a heat stabilizer and polyethylene for master batch. The polyethylene for polymerization and polyethylene for master batch are composed of a metallocene linear low-density polyethylene having density of 0.895-0.910 g/cm3.    USE - For solar cell module (claimed).    ADVANTAGE - The filler has suppressed turbidity, even when temperature change occurs by hot-spot phenomenon.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic sectional drawing of solar cell module. (Drawing includes non-English language text)    Solar cell element (1)    Wiring electrode (2)    Extraction electrode (3)    Transparent front substrate (5)    Back surface protection sheet (6)
NOVELTY - A photoelectric transducer has photoelectric conversion film having predetermined photoelectric conversion laminated portion, formed on substrate. The photoelectric conversion laminated portion contains silicon and carbon. The photoelectric conversion film converts incident light to electric energy.    USE - For solar cell (claimed).    ADVANTAGE - The photoelectric transducer has improved photoelectric conversion efficiency.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) manufacture of photoelectric transducer; and    (2) manufacturing apparatus of photoelectric transducer.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic structure of opto-electric transducer.    Photoelectric conversion laminated portion (1-3)    Photoelectric transducer (10)    Transparence substrate (11)    Transparent electrode (12)    Electrode (13)
NOVELTY - The method involves controlling the growth direction of dendrite crystal obtained by supercooling the semiconductor melt solution along the crucible bottom face, to (112) or (110). The bulk polycrystal is made to grow on the upper surface side of dendrite crystal.    USE - For preparing semiconductor bulk polycrystal for solar cell.    ADVANTAGE - The high quality semiconductor bulk polycrystal is reliably manufactured at low cost.    DETAILED DESCRIPTION - The method involves setting the temperature gradient at bottom face of crucible accommodating semiconductor melt solution containing silicon (Si), to 10-150degreesC/cm range. The crucible is cooled to a temperature of 5-100degrees/min during growing dendrite crystal along crucible bottom face. The angle made by the dendrite crystal plane with respect to the crucible bottom face is set to 10degrees or less. The grain direction of bulk polycrystal is freely controlled by forming corrugations on crucible bottom face.    DESCRIPTION OF DRAWING(S) - The figure shows a conceptual diagram of orientation relationship of dendrite crystal growing along crucible bottom face.
NOVELTY - The method involves positioning silicon substrate (12) with front surface (14) and opposing back surface (16) in phase reaction chamber such as plasma enhanced chemical vapor deposition (PECVD) apparatus. The high efficiency emitter in order to transport photo-generated carriers is formed on the surface of the silicon substrate and back surface passivated structure is formed on the surface silicon substrate by depositing each of the silicon nitride layer and silicon oxide layer at low temperature.    USE - For fabricating solar cell.    ADVANTAGE - The fabrication of solar cell can be carried out by deposition at low temperature so that thermal budget associated with high temperature diffused cells can be reduced. The long-term performance degradation is decreased for low temperature solar cell so that stable output over longer time periods can be provided.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the solar cell.    Solar cell (10)    Silicon substrate (12)    Front surface (14)    Back surface (16)    Graded layer (20)
NOVELTY - Seal (10) comprises a pair of belts (11, 11'), each comprising a non-gas transmitting layer (11c, 11'c), and a first thermoplastic resin layer (11d, 11'd) on the non-gas transmitting layer. The belts are disposed such that the first thermoplastic resin layers face each other, and outer edge portions (11a, 11'a) of the thermoplastic resin layers are thermally bonded to each other.    USE - Used in an electrolyte membrane of a fuel cell.    ADVANTAGE - The seal can prevent a gas leakage transmitting through or between the belts, gas leakage in a unit cell of a fuel cell, and gas leakage transmitting through the electrolyte membrane.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (a) a fuel cell (1); and    (b) a method of manufacturing a fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows an enlarged cross-sectional view of a main portion of the fuel cell.    Fuel cell (1)    Seal (10)    Belts (11, 11')    Outer edge portions (11a, 11'a)    Non-gas transmitting layer (11c, 11'c)    First thermoplastic resin layer (11d, 11'd)
NOVELTY - A fuel cell system comprises a fuel cell stack and at least one hydration sensor apparatus for measuring membrane hydration in the fuel cell stack. The hydration sensor apparatus includes a power supply, a load resistor, and an electrically insulated sensor (320) having a porous polymer electrolyte membrane (250). The sensor, power supply and load resistor are electrically connected. The sensor is connected to the fuel cell stack so that, during operation of the fuel cell system, the polymer electrolyte membrane is exposed to a fuel fluid stream of the fuel cell stack.    USE - For use as electrochemical fuel cell system.    ADVANTAGE - The fuel cell system is simple and includes hydration sensor apparatus for measuring membrane hydration in the fuel cell stack.    DESCRIPTION OF DRAWING(S) - The figure is an exploded sectional view of a fuel cell.    First and second conductive wires (56a, 560b)    Membrane electrode assembly (100)    Anode flow field plate (200a)    Cathode flow field plate (200b)    Anode flow field channel (210a)    Cathode flow field channel (210b)    Polymer electrolyte membrane (250)    Anode (260)    Gas diffusion layers (262, 272)    Electrocatalyst layers (264, 274)    Cathode (270)    Sensor (320)    Catalyst-coated membrane (530)    First gas diffusion layer (540)    First and second insulating layers (550a, 550b)
NOVELTY - Producing mesoporous structure involves heating and pressurizing aqueous solution comprising template and fine particles to bring water in the solution to subcritical water state; returning the solution to a state at room temperature and under atmospheric pressure; dissolving starting material of mesoporous body in the solution and heating it to form precipitate comprising the template, fine particles and starting material of body; and separating, drying and firing the precipitate to burn off the template from the precipitate. The fine particles are formed in the pores of the body.    USE - For production of mesoporous structure (claimed) useful in automobile exhaust purification, fuel cells and environmental cleanup, or in adsorbents, magnetic materials, electrode materials, optoelectronic devices and biochemical sensors.    ADVANTAGE - The process efficiently situates the fine particles in the pores without forming a reversed micelle state.    DETAILED DESCRIPTION - Production of a mesoporous structure involves preparing an aqueous solution comprising a mixture of the template and the fine particles; heating and pressurizing the aqueous solution to bring the water in the aqueous solution to a subcritical water state; returning the aqueous solution to a state at a room temperature and under atmospheric pressure; dissolving a starting material of the mesoporous body in the aqueous solution and heating it to form a precipitate comprising the template, fine particles and starting material of the mesoporous body; and separating, drying and firing the precipitate to burn off the template from the precipitate, where the fine particles has a mean particle size smaller than the size of pores of the mesoporous body formed using the template are formed in the pores of the mesoporous body.
NOVELTY - A fuel cell unit comprises a housing (6), and a circulation section (21) housed in the housing and in which fluid is circulated. A safety valve (19) is provided for the circulation section and releases pressure more than predetermined value produced in the circulation section. A valve mechanism hermetically closes part(s) of circulation section.    USE - For portable computers, electronic devices (such as cell phone and digital camera), or vehicles such as automobiles.    ADVANTAGE - The provision of safety valve prevents leakage of fuel or water from the circulation section that is attributable to high pressure and prevents the circulation section from being damaged due to the internal pressure. Since the fuel cell unit is provided with a safety valve, it can be reduced in size. Since the fuel cell unit has a valve mechanism that hermetically closes some divisions of the circulation section, leakage of fluid from the circulation section is minimized when the fuel cell unit is non-operating.    DESCRIPTION OF DRAWING(S) - The figure is a sectional view of a fuel cell unit.    Unit body (3)    Setting section (4)    Housing (6)    Fuel cartridge (12)    Mixing section (13)    Safety valve (19)    Circulation section (21)
NOVELTY - Photovoltaic device comprises block copolymer sub-cells. Each sub-cell comprises a conjugated donor block and a conjugated acceptor block joined to the conjugated donor block by a non-conjugated and flexible bridge chain. It has an average excitation energy gap. The block copolymer sub-cells are superposed with respect to each other to form a tandem stack having an incident sub-cell and residual sub-cell(s). A transparent and conductive layer is interposed between each block copolymer sub-cell.    USE - Photovoltaic device, e.g. thin film photodetector or solar cell, is used for converting solar energy into electric energy or converting light signals into electrical signals.    ADVANTAGE - The photovoltaic device can convert solar energy into electric energy which reduces or eliminates losses found in previous devices. It is renewable and has clean energy generation. It has high efficiency and light weight, flexible in shape-and cost effective.
NOVELTY - A solar cell-driven display device comprises a light-absorbing layer comprising a semiconductor electrode having a transparent electrode formed on a substrate and nanocrystals formed on the transparent electrode and adsorbed with a photosensitive dye; a hole transport layer; a counter electrode; and a quantum dot light-emitting layer formed on the surfaces of nanocrystals of the light-absorbing layer.    USE - For outdoor advertising displays.    ADVANTAGE - The solar cell-driven display device can be driven only by solar light without needing a separate electric power source or a secondary cell.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for manufacturing a solar cell-driven display device, comprising, after forming a light-absorbing layer, forming a quantum dot light-emitting layer on a metal oxide of the light-absorbing layer having a geometry in accordance with a desired display pattern. The quantum dot light-emitting layer is performed by dispersing quantum dots screened according to size in a solvent and forming the dispersion into patterns by inkjet printing, screen printing, spraying, and/or electrophoresis.    DESCRIPTION OF DRAWING(S) - The figure is a schematic cross-sectional view of a solar cell-driven display device.
NOVELTY - A monolithic photoelectrochemical cell comprises semiconductor electrode(s) (14) and dye sensitized electrode(s) (12) connected with an electrolyte. The electrodes are capable of vectorial electron transfer upon exposure to electromagnetic radiation.    USE - For e.g. photoelectrolysis of water to convert solar energy to electrical power.    ADVANTAGE - The photoelectrochemical cell is capable of unassisted photolytic water splitting to form hydrogen and oxygen. The photoelectrochemical cell does not require that the semiconductor have a flatband potential more negative than the reduction potential of water or that the semiconductor be stable with respect to photo-oxidation while evolving oxygen.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) photoelectrochemical cell fabrication; and    (2) solar energy production using a monolithic photoelectrochemical cell.    DESCRIPTION OF DRAWING(S) - The figure is an illustration of the energy level for photoelectrochemical water splitting device.    Dye sensitized electrode (12)    Semiconductor electrode (14)    Dye-sensitized titanium dioxide layer (18)    Titanium foils (20, 28)    Platinum film (22)    Tungsten oxide film (24)
NOVELTY - A concentration sensor (9) detects the concentration of methanol aqueous solution in a mixer (8) that mixes methanol aqueous solution supplied from a dilution fuel container (2) and methanol aqueous solution supplied from a replenishment fuel container (5). A control circuit (13) controls opening and closing of a valve (7) provided on fuel replenishment flow path (6), and also controls a liquid pump (10) provided on a fuel-supply path (3), based on the output of sensor, so as to supply methanol aqueous solution of constant flow to fuel cell.    USE - For portable electronic device e.g. mobile phone.    ADVANTAGE - The fuel loss is reduced, and the size and power consumption of fuel cell system are decreased.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the fuel cell system. (Drawing includes non-English language text)    Dilution fuel container (2)    Fuel-supply path (3)    Replenishment fuel container (5)    Fuel replenishment flow path (6)    Valve (7)    Mixer (8)    Concentration sensor (9)    Liquid pump (10)    Control circuit (13)
NOVELTY - The fuel cell has drainage gutters (3M) mutually parallel to each other in the surface of membrane electrode assembly layer (4) with respect to the side of oxygen flow-path material layer (2). The drainage gutter extrudes the water diffused through a diffusion layer (3). The width of the drainage gutter is 5-100 microns. The drainage gutters are formed in carbon particle layer adjacent to catalyst layers of membrane electrode assembly layer. The cross-sectional area of the gutter is increased gradually towards the air intake openings of oxygen flow-path material layer.    USE - For portable electronic devices such as digital camera, digital camcorder, projector, printer, notebook computer etc.    ADVANTAGE - The drainage of water from the membrane electrode assembly layer is improved without generating local submergence region in the fuel cell.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for manufacturing method of fuel cell that involves forming drainage gutter in carbon particle layer by applying a liquid mixture of carbon particle and volatile solvent on the surface of oxygen flow-path material layer and drying the liquid mixture and solvent.    DESCRIPTION OF DRAWING(S) - The figure shows an explanatory drawing of the electric power generation cell of fuel cell. (Drawing includes non-English language text).    Oxygen flow-path material layer (2)    Diffusion layer (3)    Drainage gutters (3M)    Membrane electrode assembly layer (4)    Electric power generation cell (10S)
NOVELTY - Production involves arranging a translucent substrate with a curved surface, a light receiving surface side filler, a solar cell element, a back surface side filler and a back surface sheet on a deformable buffer (27) on a mounting base (26) in a chamber. A laminated structure is obtained by integrating the substrate, light-receiving-surface side filler, solar cell element, back surface side filler and back surface sheet by heating and reducing the pressure in the chamber. A buffer including a fluid enclosed with a resin container is placed in the chamber.    USE - Used for the production of a solar cell module.    ADVANTAGE - The buffer deforms during pressing. The solar cell module can be manufactured easily and at low cost.    DESCRIPTION OF DRAWING(S) - The figure explains the lamination process.    Top chamber housing (21)    Vacuum pumps (24,30)    Mounting base (26)    Buffer (27)
NOVELTY - A sealing resin (64) covers photovoltaic cell (34) opposing homogenizer (50) and lower end-surface of homogenizer. The homogenizer equalizes the intensity of sunlight passing through hole and guides the light condensed by condensing lens (28) to the upper surface of photovoltaic cell. The sealing resin contains more than 10 weight % of fluorinated silicone resin.    USE - For condensing type solar-power-generation unit.    ADVANTAGE - The durability is increased and the efficiency of electric-power generation is improved, by the sealing resin.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for homogenizer.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the condensing type solar-power-generation unit. (Drawing includes non-English language text)    Condensing lens (28)    Photovoltaic cell (34)    Electric power generation unit (4)    Homogenizer (50)    Sealing resin (64)
NOVELTY - Organic photoelectric transducer has metal-oxide layer (4), n-type organic semiconductor (5), p-type organic semiconductor (6) and counter electrode (7) sequentially laminated on the transparent electroconductive substrate to form transparent electroconductive film (2). The flat belt potential of the metal-oxide layer is more than electric potential of conduction-band lower end of the n-type organic semiconductor.    USE - For solar cell.    ADVANTAGE - Organic photoelectric transducer has sufficient electromotive force.    DETAILED DESCRIPTION - The metal-oxide is titanium oxide or zirconium oxide. The n-type organic semiconductor is fullerene derivative, and the p-type organic semiconductor is polythiophene derivative.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic sectional-drawing of the photoelectric transducer.    Transparent substrate (1)    Transparent electroconductive film (2)    Metal-oxide layer (4)    N-type organic semiconductor (5)    P-type organic semiconductor (6)    Counter electrode (7)
NOVELTY - A counter electrode (13) comprises a transparent base (11) arranged on top of a transparent electrically conductive film (12). A working electrode (17) comprises a porous oxide semiconductor layer (16) carrying pigments arranged on a base material (14) so as to face the electrically conductive film and an electrolyte layer (20). The electrolyte layer comprising of fine particles (19) and electrolyte liquid (18), is arranged between counter electrode and semiconductor layer. The refractive index of fine particle is same as that of electrolyte liquid.    USE - For e.g. die-sensitized solar cell (DSC) for electric power generation.    ADVANTAGE - The fall in electric-power-generation characteristic is prevented, when light is injected from counter electrode side. The light transmittance of electrolyte layer is maintained high without influenced by concentration of iodine electrolyte liquid.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional drawing of die-sensitized solar cell. (Drawing includes non-English language text).    Die-sensitized solar cell (10)    Transparent base (11)    Transparent electrically conductive film (12)    Counter electrode (13)    Base material (14)    Porous oxide semiconductor layer (16)    Working electrode (17)    Electrolyte liquid (18)    Fine particle (19)    Electrolyte layer (20)
NOVELTY - A working electrode (3a) comprises a porous semiconductor layer (3) adsorbing pigment from an electric charge carrying layer (9) clamped between a flexible resin support structure (6), and the working electrode and a counter electrode (7). The dispersion maintenance of metal oxide whose conduction band energy level is higher than the porous semiconductor layer, is performed at several regions of the porous semiconductor layer.    USE - Used for a dye sensitizing solar cell.    ADVANTAGE - The dye sensitizing solar cell has compatible flexibility, and photoelectric conversion efficiency.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) the production of a dye sensitizing solar cell; and    (2) an apparatus for the production of a dye sensitizing solar cell.    DESCRIPTION OF DRAWING(S) - The figures show schematic views of structures illustrating steps in the production of a dye sensitizing solar cell.    Porous semiconductor layer (3)    Working electrode (3a)    Flexible resin-made support structure (6)    Counter electrode (7)    Electric charge carrying layer (9)
NOVELTY - A solar cell has a primary crystalline silicon film and a secondary crystalline silicon film containing phosphorus formed sequentially on a substrate. An element which crystallizes the primary crystalline silicon film is contained in the secondary crystalline silicon film.    USE - Used for e.g. a thin film solar cell.    ADVANTAGE - The solar cell has good photoelectric transfer characteristics. The glass substrate used for the solar cell is economical. The crystalline silicon film of the solar cell is obtained low heat processing temperature.    DETAILED DESCRIPTION - The primary crystalline silicon film contains boron. The element which crystallizes the primary crystalline silicon film is iron, cobalt, nickel and/or platinum. The substrate is a glass substrate with which a silicon oxide film is formed.
NOVELTY - A transducer has an n-type inorganic semiconductor layer (13) containing nanocarbon material and perpendicularly orientated w.r.t an insulated substrate (11), is formed on a lower electrode (12) on the substrate using liquid-phase chemical vapor deposition (CVD) or gaseous-phase CVD. An upper electrode (15) is formed on a p-type organic semiconductor layer (14) formed on the n-type semiconductor layer. The nanocarbon materials are selected from carbon nanotubes, carbon nanohorns and carbon-nano filaments.    USE - Used for solar cells.    ADVANTAGE - The carrier transport efficiency is improved, increasing the conversion efficiency and the degrees of freedom of selection of the substrate at low cost.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for compound photoelectric transducer production.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of a compound photoelectric transducer.    Insulated substrate (11)    Lower electrode (12)    Inorganic semiconductor layer (13)    Organic semiconductor layer (14)    Upper electrode (15)
NOVELTY - A transducer includes an n-type semiconductor layer (13) containing nanocarbon material, and a p-type semiconductor layer (14), which are sequentially formed on a lower electrode (12) that is provided on an insulated substrate (11). The nanocarbon material comprises carbon nanofilaments, carbon nanotubes or carbon nanohorns. The p-type semiconductor layer or n-type semiconductor layer is formed by printing, such as screen printing, inkjet printing or intaglio printing. An upper electrode (15) is provided on the p-type semiconductor layer.    USE - Used for a solar cell and optical sensor.    ADVANTAGE - The conversion efficiency and carrier transfer efficiency are improved by using nanocarbon material. Since the semiconductor layer is formed by printing, the degree of freedom for selecting the substrate is increased. The production cost of the photoelectric transducer is reduced.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for the production of a compound photoelectric transducer.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the photoelectric transducer.    Insulated substrate (11)    Lower electrode (12)    N-type semiconductor layer (13)    P-type semiconductor layer (14)    Upper electrode (15)
NOVELTY - Semiconductor element comprises the crystallization semiconductor particle (2) consisting of silicon with a particle diameter of 40-80 % that is diffused in the electroconductive substrate (1) consisting of aluminum.    USE - For solar cell, optical sensor etc.    ADVANTAGE - Curvature of the electroconductive substrate with the arranged semiconductor particle is suppressed. The adhesive strength of an electroconductive substrate and crystal semiconductor particle is improved by providing the reliable photoelectric conversion apparatus with high conversion efficiency.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional diagram of the photoelectric conversion apparatus.    Electroconductive substrate (1)    Crystallization semiconductor particle (2)    Insulation substrate (3)    Semiconductor layer (4)    Translucent conductor layer (5)
NOVELTY - The alkali etching process is carried out on a silicon substrate such that the substrate has surface with corrugations having height of 1-20 microns. A non-electrolytic plating film having metal particles, is formed on the corrugated surface. The etching process is carried out on the substrate using solution containing oxidizing agent and hydrofluoric acid containing metal ions.    USE - For manufacturing silicon substrate for solar cell.    ADVANTAGE - The corrugations of micron size, can be formed on the substrate surface. The mass production property of the solar cells, is improved and large amount of solar cells can be manufactured at low cost.    DESCRIPTION OF DRAWING(S) - The figure shows a graph explaining the measurement results of reflectance of substrate surface before and after processing the substrate. (Drawing includes non-English language text)
NOVELTY - An electrolyte film comprises the through-holes (2) filled with an electrolyte (3) and/or methanolysis catalyst (4). The electrolyte film is placed between a fuel electrode and an air electrode. The electrolyte contains a mixture of organic polyelectrolyte and inorganic electrolyte with phosphorus. A carbon or oxide carrier supports the catalyst.    USE - For portable electronic device.    ADVANTAGE - Amount of methanol that reaches the air electrode is reduced. The carbon dioxide generated by methanolysis reaction is discharged rapidly. Hence methanol cross over is suppressed and an output characteristic of fuel cell is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the electrolyte film.    Porous film (1)    Through-hole (2)    Electrolyte (3)    Methanolysis catalyst (4)
NOVELTY - The process involves rotating or swivelling a base plate (102) mounted with semiconductor particles (101), while forming a silicon compound film (101a) on the surface of semiconductor particles. The base plate is rotated after heating the semiconductor particles in an oxidizing atmosphere by placing the base plate in a heating furnace.    USE - Used for forming a silicon compound film on the surface of semiconductor particles for the production of crystalline silicon particles for a photoelectric converter (claimed), e.g. solar cell.    ADVANTAGE - Silicon particles having high crystallinity can be obtained efficiently at low cost.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) a photoelectric converter; and    (2) a photovoltaic apparatus using a photoelectric converter as an electric power generator for supplying power to a load.    DESCRIPTION OF DRAWING(S) - The figure explains silicon compound film formation.    Semiconductor particle (101)    Silicon compound film (101a)    Base plate (102)    Contact point of base plate and semiconductor particle (103)
NOVELTY - The functional device has a three layer sealing structure where a sealing agent (10), an insulating spacer (11) and substrates (2,9) are stacked. The insulating spacer is interposed between sealing agents and joined with the sealing agents with respect to the substrates.    USE - For dye-sensitized solar cell, liquid crystal display, organic and inorganic electroluminescent device, chemical cell, etc.    ADVANTAGE - The insulation is provided between the substrates easily and the short between substrates is prevented.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the dye-sensitized solar cell. (Drawing includes non-English language text)    Substrates (2,9)    Electrolyte layer (6)    Transparent conductive layer (8)    Sealing agent (10)    Insulating spacer (11)
NOVELTY - The method involves forming a thin film by gas flow sputtering method on a base material such as optical lens, transparent substrate for display etc. The base material is attached to the peripheral surface of a drum (2) which can rotate in the periphery of an axial center. The peripheral surface of the drum and a film-forming portion (4) are arranged mutually opposing. The sputtered particles are generated from the film-forming portion, when drum is rotated.    USE - For forming film such as anti-reflective film of optical lens, inorganic film, optical thin film, multilayer film, etc. Also for forming catalyst layer of electrode for polymer electrolyte fuel cell and electrode layer of solar cell.    ADVANTAGE - The use of high-vacuum exhaustion can be avoided by the use of mechanical pump exhaustion, so installation cost is reduced. The inorganic thin film or multilayer film can be inexpensively manufactured, by adopting the gas flow sputtering method and shortening the film-forming time.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for film-forming apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the sputter apparatus. (Drawing includes non-English language text)    Chamber (1)    Drum (2)    Rotating shaft (2a)    Machine box (3)    Film-forming portion (4)
NOVELTY - Multilayer laminated support is formed by adhering directly the layer (I) and layer (II). The layer (1) contains fluororesin (A) having polar function group (a) and layer (II) contains thermoplastic resin (B) having polar function group (b). The fluororesin (A) has low melting point of 120-230degreesC.    USE - Used as sheet and film such as protective film of solar cell (claimed), gas barrier film, fluororesin and water-stop film used for tube, hose, bottle, semiconductor industry, aircraft, automobile industry, food manufacturing industry, medical industry, roof material and wall material for building and tank.    ADVANTAGE - The multilayer laminated support has excellent interlayer adhesive force, chemical resistance, flexibility, transparency and mechanical strength.
NOVELTY - The method involves electrically connecting photoelectric transducer (7C) to the bottom of semiconductor layer (2) that covers a spherical semiconductor layer (1). The presence or absence of short circuit between the semiconductor layer (1) and the photoelectric transducer attached with a support is detected. Several electrodes (5) are inserted to an electric insulation layer (44) that is formed in the back surface of the support through an open hole without any short circuit between the electrodes and the semiconductor layer (1).    USE - For use in solar cell manufacture.    ADVANTAGE - The apparatus is efficiently manufacture and reduces the short circuit that occurs between the electrodes and the semiconductor layer, hence productivity of the photoelectric-conversion apparatus is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a longitudinal cross-sectional view of the processor applying an electroconducting paste to the photoelectric transducer.    Semiconductor layers (1,2)    Electrodes (5)    Photoelectric transducer (7C)    Conductive adhesive layers (13)    Electric insulation layer (44)
NOVELTY - A siloxane group molecular film is formed using a silicon-containing organic compound and has a siloxane network on the surface.    USE - For organic devices, such as organic thin-film transistors, organic photoelectric transducers, and organic electroluminescent elements (claimed), and for solar cells, fuel cells, and sensors.    ADVANTAGE - The siloxane group molecular film has excellent stability, sequence control, peeling strength, surface smoothness, precision, and physical strength.    DETAILED DESCRIPTION - A siloxane group molecular film is formed using a silicon-containing organic compound and has a siloxane network on the surface. The silicon-containing organic compound is of formula: A2-Si(-A1)(-A3)-B'-Si(-A4)(-A6)-A5.    A1-A6=H, halogen, 1-10C alkoxy, or 1-18C alkyl;and    B'=divalent organic group.    The elimination property of A1-A3 is greater than elimination property of A4-A6. An INDEPENDENT CLAIM is included for manufacture of siloxane group molecular film, which involves reacting a magnesium halide of formula: H-B'-MgX with a silicon-containing halogenated compound of formula: Y1-Si(A1)(A2)(A3), to obtain a silicon-containing compound of formula: H-B'-Si(A1)(A2)(A3), reacting with magnesium and lithium metal in the presence of ethoxy ethane or tetrahydrofuran to obtain magnesium halide of formula: MgX-B'-Si(A1)(A2)(A3) or lithium halide of formula: LiX-B'-Si(A1)(A2)(A3), and reacting with a silicon-containing halogenated compound of formula: Y2-Si(A4)(A5)(A6) to obtain the silicon-containing organic compound.    B',A1-A6=as mentioned above;and    X,Y1,Y2=halogen.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of organic thin-film transistor.    Semiconductor layer (20)    Source electrode (21)    Drain electrode (22)    Gate insulating film (23)    Gate electrode (24)    Silicon substrate (25)
NOVELTY - Silicone fine particles comprises an organic thin film covering and covalently bonded to the surface.    USE - For manufacture of solar cell (both claimed).    ADVANTAGE - The silicone fine particles have favorable dispersibility and chemical reaction function, and produces high efficient solar cell inexpensively.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of the silicone fine particles.    DESCRIPTION OF DRAWING(S) - The figure shows the cross-sectional diagram of the solar cell using the silicone fine particles. (Drawing includes non-English language text)    P-type silicone fine particles covered with chemical adsorption monolayer having epoxy group (5)    P-type silicone fine particles covered with chemical adsorption monolayer having amino group (6)    N-type silicone fine particles covered by epoxy group (11)    N-type silicone fine particles covered by amino group (12)    Glass substrate (14)
NOVELTY - A hydrophilic porous carbon material is obtained by impregnating thermosetting-resin solution into sheet, hot-pressure molding, semi-hardening, laminating, and bake-carbonizing at 800-2500degreesC. The sheet is formed by paper-making a dispersion obtained by dispersing organic material and paper-making binder having alpha-cellulose in water. The ozone oxidation treatment of functional oxygen group and quinone group (30% or more) is carried out into penetration air holes of the obtained porous carbon material having porosity of 20-90%.    USE - As catalyst holder and gaseous-diffusion layer of fuel cells.    ADVANTAGE - The hydrophilic porous carbon material has excellent hydrophilicity, material strength, and economical efficiency.    DETAILED DESCRIPTION - A hydrophilic porous carbon material is obtained by impregnating thermosetting-resin solution into sheet, hot-pressure molding, semi-hardening, laminating, and bake-carbonizing at 800-2500degreesC. The sheet is formed by paper-making a dispersion obtained by dispersing organic material and paper-making binder having alpha-cellulose, in water. The ozone oxidation treatment of functional oxygen group and quinone group (30% or more) is carried out into penetration air holes of the obtained porous carbon material having porosity of 20-90%. The ratio of functional oxygen group is 0.1-20 micronsol/m2.    An INDEPENDENT CLAIM is included for manufacture of hydrophilic porous carbon material, which involves paper-making dispersion liquid into a sheet, drying the sheet, impregnating thermosetting-resin solution, hot-pressure molding, semi-hardening, laminating, and baking-carbonizing in a non-oxidizing atmosphere.
NOVELTY - The exchanger has plate (11) provided in flow path (200) of high temperature/humidity gas, and another plate (12) provided in flow path of low-temperature/humidity gas. A step-difference portion (250) formed in plate (11), retains condensed water upon absorbing moisture content from the high temperature/humidity gas, when high temperature/humidity gas is distributed by the manifold (16a) provided in flow path (200).    USE - For fuel cell system.    ADVANTAGE - The wet-heat exchange capability is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the plate stacked structure of exchanger. (Drawing includes non-English language text)    Plates (11,12)    Manifold (16a)    Flow path (200)    Step-difference portion (250)
NOVELTY - The dye sensitizing solar cell is formed by forming particle film on clear glass which has electroconductivity and plastic surface, adsorbing or bonding a pigment to the surface of the particle film, and solidifying and gelatinizing an electrolyte component.    USE - For converting sunlight and artificial light energy into electrical energy.    ADVANTAGE - The dye sensitizing solar cell is free from liquid spill of electrolyte component, and has excellent conversion efficiency and durability.
NOVELTY - The fuel cell has membrane electrode assembly (12) between cathode and anode side resin frames (14A,14B) between cathode and anode separators (16A,16B). The cathode side separator has oxidation gas exhaust passage (43) to discharge the water generated with gas from oxidation gas supply path (42) that supplies oxidation gas to the oxidation gas passageway (51) in the cathode side separator. The waster water treatment is performed to surface of oxidation gas exhaust passage.    USE - For fuel cell.    ADVANTAGE - The retention of the generated water in flow path of the resin frame can be prevented.    DETAILED DESCRIPTION - The water-repellent processing is performed to surface of oxidation gas exhaust passage in the cathode side resin frame when contact angle of the surface of the oxidation gas exhaust passage and water is 100-180 degrees. The hydrophilic processing is performed to surface of oxidation gas exhaust passage when contact angle of the surface of oxidation gas exhaust passage and water is 10-80 degrees.    DESCRIPTION OF DRAWING(S) - The figure shows an exploded perspective view of the fuel cell.    Membrane electrode assembly (12)    Cathode side resin frame (14A)    Anode side resin frame (14B)    Cathode side separator (16A)    Anode side separator (16B)    Oxidation gas supply path (42)    Oxidation gas exhaust passage (43)    Oxidation gas passage (51)
NOVELTY - A triarylamine derivative (I), is new.    USE - For electrophotographic photoreceptor (claimed) used for image forming device, solar cell and electroluminescent element.    ADVANTAGE - The triarylamine derivative is excellent in solubility and compatibility, and has high hole transportability. The electrophotographic photoreceptor formed using triarylamine derivative is excellent in sensitivity.    DETAILED DESCRIPTION - A triarylamine derivative of formula of (I), is new.    R1-R6=H, (un)substituted aralkyl group, optionally substituted alkyl group, optionally substituted alkoxy group, optionally substituted phenoxy group or optionally substituted aryl group;    Ar1=optionally substituted heterocyclic group or optionally substituted aryl group;and    n=0 or 1.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic sectional drawing of electrophotographic photoreceptor.    Electrophotographic photoreceptor (10)    Electroconductive substrate (12)    Photoreceptor layer (14)
NOVELTY - A titania-type material consists of wire-like crystals including at least lanthanum, titanium and oxygen.    USE - For catalyst layer and electrolyte film of electrochemical device such as fuel cell, water electrolysis apparatus, hydrohalic-acid electrolyzer, brine electrolysis apparatus, oxygen and/or hydrogen concentrator, humidity sensor, and gas sensor.    ADVANTAGE - The titania-type material has high proton conductivity. Deterioration of proton conductivity even if used under water is suppressed.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of titania-type material, which involves dissolving lanthanum compound and titanium compound in water, and carrying out co-precipitation of obtained solution such that titania-type material is settled.
NOVELTY - The generator has gas supply line (3) which introduces carrier gas into a liquid supplied to a container (1). A discharge pipe (4) discharges the carrier gas and evaporative emission. The ceramic beads (11) by which flow path liquid is formed in between while filling from lower portion in container to interface upper position of liquid and evaporative emission. A lever controller maintains an interface (I) of liquid and evaporative emission in the container in a fixed range.    USE - For evaporative emission generator used for fuel cells (claimed).    ADVANTAGE - The generator maintains the generation amount of evaporative emission in a fixed range efficiently.    DESCRIPTION OF DRAWING(S) - The figure shows the cross sectional view of steam generator.    Container (1)    Supply pipe (2)    Gas supply line (3)    Discharge pipe (4)    Ceramic beads (11)    Interface (I)
NOVELTY - An anode electrode (330) having a group III nitride crystal containing gallium nitride crystal, is immersed in an electrolyte liquid (320). A cathode electrode (340) comprising platinum is immersed in the electrolyte liquid. A solar cell (370) applies direct current between the anode and cathode electrodes.    USE - For a fuel cell system, tire filling apparatus, etc., for motor vehicles, electric equipment systems (all claimed) etc.    ADVANTAGE - The III group nitride crystal will discharge a hole into electrolyte liquid, and the cathode electrode discharges electrons into an electrolyte liquid when a direct current is applied between anode and cathode electrodes. Hydrogen gas and oxygen gas can be generated efficiently.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the gas generation device.    Gas generation device (300)    Electrolyte liquid (320)    Anode electrode (330)    Cathode electrode (340)    Solar cell (370)
NOVELTY - An optical response electrode (10) consists of composite electrode (2) containing conductive polymer (a) and pigment, provided on transparent electroconductive film (3), and conductive layer (5) containing conductive polymer (b) provided between the electrode and film (3). The polymer (a) and pigment are covalently bonded.    USE - Used in organic solar cell (claimed).    ADVANTAGE - The optical response electrode improves the photoelectric conversion efficiency of the organic solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of an organic solar cell.    Composite electrode (2)    Transparent electroconductive film (3)    Substrate (4)    Conductive layer (5)    Optical response electrode (10)
NOVELTY - A lightweight heat-insulating compact has structure with fine gap, which is formed with components (a-d). The components are potassium titanate fiber (b) (in weight parts) (25-35) with respect to fumed silica (a) (100), and zirconium oxide and/or silicon carbide (c), and fiber reinforcing material (d). The compact has bulk density of 0.35 g/cm3, and heat conductivity of 0.03 W/mK at 25degreesC. When the surface of plate-shaped compact having thickness of 5 cm is heated at 550degreesC, the back temperature is maintained at 52degreesC or less.    USE - For vehicle-mounted fuel cell, air conditioning instrument, domestic co-generation application, heat-insulation building material and soundproofing apparatus.    ADVANTAGE - The heat insulating compact is excellent in compressive strength, water resistance, sound-insulating property, bending strength, lightness and thermal insulation property, and is manufactured easily and efficiently.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for the manufacture of lightweight heat-insulating compact, which involves adding zirconium oxide and/or silicon carbide (c) and fiber reinforcing material (d) to fumed silica and potassium titanate fiber, and mixing, compression molding the obtained mixture, and carrying out drying solidification of water.
NOVELTY - The catalyst temperature of the modification reaction device comprising the hydrogen production apparatus is detected, during startup of the system. The apparatus determines whether the state which carries out the modification reaction of the temperature conditions of the highest modification reaction device of the detected catalyst temperature is reached and supplies fuel for modification.    USE - For fuel cell system (claimed) used in vehicle.    ADVANTAGE - The hydrogen reproduction apparatus do not perform unnecessary warm-up and can perform modification generation of hydrogen by low fuel amount from system starting in a short time.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart illustrating the operation of fuel cell system. (Drawing includes non-English language text)
NOVELTY - Calendering of ethylene vinyl acetate resin composition containing a cross-linking agent is carried out. The temperature of the to-be-rolled sheet on a kneading roll (13) and/or calendering roll (15A-15E) is measured and monitored. The temperature is controlled to a temperature less than the cross-linking temperature of the ethylene vinyl acetate resin, to form an ethylene vinyl acetate copolymer film.    USE - For manufacture of ethylene vinyl acetate copolymer film as intermediate film for adhesion during integration of functional films such as intermediate film for laminated glass, sealing film for solar cell, and antireflective film for front filter of plasma display.    ADVANTAGE - The ethylene vinyl acetate copolymer film of high quality is manufactured at high yield. Generation of inferior products by cross-linking of ethylene vinyl acetate resin is prevented.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacturing apparatus of ethylene vinyl acetate copolymer film.    DESCRIPTION OF DRAWING(S) - The figure shows the film formation method. (Drawing includes non-English language text)    Kneading machine (11)    Kneading roll (13)    Calendering rolls (15A-15E)    Take off roll (16)    Embossing roll (17)    Cooling roll (18)
NOVELTY - A heater (21) such as electrothermal heater or semiconductor heater is installed in an inner wall face of chassis (16) in converter (13). A feed horn (12) installed with a temperature sensor is coupled with the converter chassis through a waveguide (15). The heater is driven by a solar cell, if the temperature measured by the temperature sensor is below a predetermined value, and the generated heat is transmitted to the chassis, the waveguide and the feed horn.    USE - For use with antenna (claimed) installed in snow zones for receiving satellite broadcasting such as broadcasting satellite (BS) broadcast and communication satellite (CS) broadcast.    ADVANTAGE - The snow is easily removed through the inclined feed horn and so the reception failure caused due to snow and ice coverage is prevented, and the use of solar cell reduces the use of external power supply.    DESCRIPTION OF DRAWING(S) - The figure shows the converter of the antenna for satellite broadcast.    Feed horn (12)    Converter (13)    Waveguide (15)    Chassis (16)    Heater (21)
NOVELTY - The module comprises a flow-hole (8) in partition (7) which divides a housing storing gas-separation membranes. The gas flow path of high pressure gas and low pressure gas, are extended to double length of the active length of the membrane.    USE - For fuel cell.    ADVANTAGE - Exhibits high separation performance, even when supply gas is supplied at low pressure.    DETAILED DESCRIPTION - The flow-hole is provided in the partition so that the high pressure side flow and low pressure side flow become reverse direction. The line speed of the gas in the film surface is maintainable at large value, when the to-be-processed gas flow rate is same.    DESCRIPTION OF DRAWING(S) - The figure shows the cross-sectional model of the gas-separation membrane module.    High pressure side inlet (1)    High pressure side exit (2)    Gas outlet (3)    Partition (7)    Flow-hole (8)
NOVELTY - The fuel cell system supplies hydrogen from a hydrogen cylinder to a fuel electrode after starting a circulation compressor, at the time of starting. The fuel cell stack and the load are disconnected electrically when the hydrogen concentration estimated by a hydrogen sensor is lower than 10%. The fuel cell stack and the load are connected electrically when the hydrogen concentration estimated by the hydrogen sensor is higher than 10%.    USE - For vehicle.    ADVANTAGE - Since the corrosion of carbon carrier of oxidizing agent electrode is suppressed, the deterioration produced at the time of starting is suppressed.    DESCRIPTION OF DRAWING(S) - The figure shows a flow chart explaining starting control procedure of fuel cell system. (Drawing includes non-English language text)
NOVELTY - A fuel cell generating electric power when a predetermined high temperature state is reached, is arranged along the combustion flame of a gas burner such as Bunsen burner, of a gas burning appliance such as gas water heater. A combustion gas is made to contact the fuel electrode of the fuel cell. An electromotive force of the fuel cell, produced by contacting combustion air with an air electrode is detected. The air-fuel ratio of the gas burner is detected based on the value of the detected electromotive force.    USE - For gas burning appliance such as gas water heater, etc.    ADVANTAGE - The safety and the air-fuel ratio detection performance are improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for air-fuel ratio detection sensor.    DESCRIPTION OF DRAWING(S) - The figure shows the flowchart illustrating control flow of working of gas water heater.(Drawing includes non-English language text)
NOVELTY - The electric power generation system (1) has solar cells (2) attached to an outer wall surface of the building. The solar cell is connected to a storage battery (6) and adjoining air conditioner (9) through a charging and discharging controller (4).    USE - For air conditioner (claimed) of building.    ADVANTAGE - The electric power generation system is strong against wind and earthquake. The installation space is reduced. The installation time and effort are minimized.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of electric power generation system. (Drawing includes non-English language text).    Solar cell (2)    Connection box (3)    Charging and discharging controller (4)    Temperature sensor (5)    Storage battery (6)    Air conditioner (7)    Load (9)
NOVELTY - A gas of chlorosilane (I) is introduced into hot section of processing chamber which has the hot section and low temperature portion. A molten solution of a reducing metal having melting point lesser than that of silicon is introduced and reduction is carried out. The silicon which is generated from the hot section is made to diffuse and deposit in the low temperature portion, to manufacture a polycrystalline silicon.    USE - For manufacture of polycrystalline silicon for solar cell (claimed) for electric power generation.    ADVANTAGE - The polycrystalline silicon of high purity is economically manufactured at high yield rate.    DETAILED DESCRIPTION - A gas of chlorosilane of formula (I): SiHnCl4-n, (where n is integer of 0-3) is introduced into hot section of processing chamber which has the hot section and low temperature portion. A molten solution of a reducing metal having melting point lesser than that of silicon is introduced and reduction is carried out. The silicon which is generated from the hot section is made to diffuse and deposit in the low temperature portion, to manufacture a polycrystalline silicon.
NOVELTY - A power supply switching device (4) switches between power supplied from solar power and co-generation apparatus (2,3) to several domestic appliance (5) based on priority of power supply determined by determination unit (15). An arithmetic unit (14) computes and compares charge and carbondioxide (CO2) emission of each priority power supply. The arithmetic unit determines priority power supply with few charges and CO2 emission, and changes operation time of domestic appliance accordingly.    USE - For supplying electric power to domestic appliance.    ADVANTAGE - The operation time of domestic appliance and power supply can be controlled efficiently and so, energy saving and economic efficiency of the apparatus can be improved.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) energy supply and demand method; and    (2) energy supply and demand program.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the energy supply and demand apparatus. (Drawing includes non-English language text)    Solar power apparatus (2)    Co-generation apparatus (3)    Power supply switching device (4)    Domestic appliance (5)    Arithmetic unit (14)    Determination unit (15)
NOVELTY - The generator installed in ground, comprises a sunlight panel (6) attached to each side of support (5a) of hexagonal, square or octagonal shape, and an illumination lamp (4a) that emits light using the electric power generated by the panel. The inclination angle of the sides of the support is adjusted according to the wind speed detected using an anemoscope. The working of the lamp is controlled based on the illumination intensity detected around the generator.    USE - For solar power generator installed in park, urban area or farm road.    ADVANTAGE - The decrease in electric power generation efficiency due to accumulation of bird's dropping or due to strong wind is prevented. The labor and expense required for installation are reduced, as the generator is installed in ground.    DESCRIPTION OF DRAWING(S) - The figure shows a front view of the solar-power generator.    Base (1)    Lead storage battery box (2)    Lamp (4a)    Support (5a)    Sunlight panel (6)
NOVELTY - The system has a fuel cell with an electrolyte film for generation of electric energy by electrochemical reactions. A fuel supply unit supplies an aqueous methanol solution to an aqueous solution circulation unit. A controller controls fuel supply operation of the fuel supply unit to decrease an amount of fuel supply to the circulation unit. The aqueous methanol solution is recycled from a cell stack to an aqueous solution tank such that continued power generation without the fuel supply to the aqueous solution tank controls the concentration of aqueous methanol solution.    USE - Used for a transportation equipment e.g. vehicle such as motorbike that is utilized by a rider.    ADVANTAGE - The aqueous methanol solution is recycled from the cell stack to the aqueous solution tank such that continued power generation without the fuel supply to the aqueous solution tank controls the concentration of aqueous methanol solution, thus decreasing the concentration of aqueous methanol solution uniformly in all parts of circulation, and hence reducing non-uniformity in the concentration of aqueous methanol solution in the electrolyte film surface and reducing methanol crossover and preventing premature activation of the system.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method operating a fuel cell system.    DESCRIPTION OF DRAWING(S) - The drawing shows a block diagram depicting an electrical configuration of a fuel cell system.    Secondary battery (134)    Controller (156)    Electric circuit (182)    Diode (192)    Interface circuit (198)    External power source (202)
NOVELTY - The fuel cell system (100) includes tilt sensor for detecting a tilt of the fuel cell system; a memory for storing tilt information representing a result of detection by the tilt sensor; and CPU for starting the fuel cell in one of startup modes including a normal mode and a recovery mode based on the tilt information stored in the memory.    USE - Used for riding-type vehicles such as motorbike.    ADVANTAGE - Ensures the reliability of restarting reliably even after the system has been tilted to or beyond a limit due to rollover. Enables to increase the amount of liquid discharged from the cathode and to increase the amount of liquid in the water tank , effective when there is a shortage in the amount of water in the water tank due to the recycling operation of water from the water tank to the aqueous solution tank. Enables to decrease power consumption when the power generation is stopped.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method of operating a fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows the left side view of a motorbike.    Vehicle body (11)    Vehicle frame (12)    Front frame (16)    Rear frame (18)    Fuel cell system (100)
NOVELTY - Paste (108) for solar cell electrodes contains silver powder, glass frit, resin binder and sintering inhibitor.    USE - For manufacturing solar cell electrodes (claimed).    ADVANTAGE - The paste inhibits increase in contact resistance and micro-crack formation, and forms electrodes, which improve power generation performance of solar cell. The paste has excellent conduction and adhesion property.    DETAILED DESCRIPTION - The sintering inhibitor is metal resinate, preferably rhodium resinate.    DESCRIPTION OF DRAWING(S) - The figure explains manufacture of solar cell.    Silicon substrate (102)    Electrically conductive paste for silver electrode (104)    Paste for aluminum electrode (106)    Electrically conductive paste for light receiving side electrode (108)    Light receiving side electrode (110)    Aluminum electrode (112)
NOVELTY - Dual hetero-junction is grown on a solar cell base material and an emitter is grown on the dual hetero-junction such that the base, emitter and dual hetero-junction are in a top cell of a triple junction solar cell.    USE - For fabrication of dual hetero-junction multi-junction solar cell (claimed) used as main source of power for commercial and government spacecraft.    ADVANTAGE - Produces efficient, cost effective solar cell with improved beginning of life (BOL) efficiency while decreasing the rate of degradation to improve the end of life (EOL) efficiency.    DESCRIPTION OF DRAWING(S) - The figure shows an illustration of a sub-cell of the dual hetero-junction multi-junction solar cell.
NOVELTY - The invention relates to a indolenine cyanin dye ramification containing coumarin that could be used in the fields of fluorescent probe, fluorescence ionophoresis and solar battery.    DETAILED DESCRIPTION - It has the structure of formula (I) and (II). The Ar1, Ar2 is aromatic ring; X1, X2 are selected from O, S, Se, C or CH=CH; R1 is amidogen, carboxyl, ester group, acyloxy, or halogen. R2, R3 is one from the orthodireting group of - (CH2)mCH2L, and m is 0-30, L is H, sulfonic group, carboxyl, hydroxy group, halogen, CN, alkoxy, or alkyl containing aromatic ring. R4 is H, COOH, sulfonic group, halogen, or C1-C20 alkyl. R5 is H, amino group, or the amino group replaced by C1-C6 amino group or phenyl, C1-C20 alkoxy, or the substituent expressed by -(CH2)KX. X is COOH or CN, K=1-6, Y- is Cl-, Br-, I-, ClO4-, PF6-,p-CH3C6H4-SO3- or R1OSO3-; n is 1-5.
NOVELTY - Dye sensitizing solar cell comprises a support (1) formed of a light transparent material and a conductive layer (2). A counter electrode conductive layer (6) is formed between a counter electrode (7) and a catalyst layer (5) each stacked on support. A porous semiconductor layer constituting a photoelectric converting layer (3) that has a multilayer structure stacked in the order from lower to higher scattering property level layers from light receiving face side of the dye sensitized solar cell.    USE - For dye sensitizing solar cell module (claimed).    ADVANTAGE - Photoelectric conversion efficiency of the solar cell is improved at low cost.    DESCRIPTION OF DRAWING(S) - The figure shows the lamination of the dye sensitizing solar cell. (Drawing includes non-English language text)    Support (1)    Conductive layer (2)    Photoelectric converting layer (3)    Catalyst layer (5)    Counter-electrode conductive layer (6)    Counter electrode (7)
NOVELTY - The method involves introducing a substrate (5) coated with a precursor and sulfur/selenium that carries out a reaction into a reaction box (1). The box is provided with a discharge valve that is controlled from outside a reaction chamber (6). The box is introduced into the reaction space of a rapid thermal processing (RTP) furnace. The space is evacuated, and the box is heated to a preset temperature in the space along with the substrate. The box is maintained at the temperature for a certain process time, where the pressure in the box is measured and is controlled via the discharge valve.    USE - Used for converting a metallic precursor with sulfur and/or selenium to chalcopyrite layers of Copper lanthanide Gallium Selenium Sulfur (CIGSS) solar cells in a reaction chamber of a rapid thermal processing (RTP) furnace.    ADVANTAGE - The method effectively converts the metallic precursor with sulfur and/or selenium to chalcopyrite layers of solar cells in a safe and cost effective manner without contaminating the reaction chamber and/or reaction box and/or vacuum pump. The reaction box is heated to the preset temperature in the space along with the substrate and is maintained at the temperature for the certain process time, thus preventing formation of unwanted by-products during the process of conversion.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a device of converting a metallic precursor with sulfur and/or selenium to chalcopyrite layers of Copper lanthanide Gallium Selenium Sulfur (CIGSS) solar cells in a reaction chamber of a rapid thermal processing (RTP) furnace.    DESCRIPTION OF DRAWING(S) - The drawing shows a cross section of a device for converting a metallic precursor to chalcopyrite layers of solar cells.    Reaction box (1)    Cover (2)    Substrate (5)    Reaction chamber (6)    Vacuum pump (7)    Pressure sensor (10)
NOVELTY - Silane is produced by reacting magnesium hydride and halosilanes into silane and a by-product separable into at least two compounds, in a liquid reaction medium at greater than or equal to 100degreesC and a reaction time/residence time less than 60 mm. At least one of the compounds is recycled.    USE - For producing a silane used in the semiconductor or solar cell industry.    ADVANTAGE - The process produces silane from magnesium hydride that does not need to be especially activated. All of the process chemicals are recycled. This lowers the chemicals costs, and provides a process where the only impurities may be due to impurities in the original raw material silicon.
NOVELTY - Novel complex compound is obtained by coordinating specific ligands (II,III) to a metal atom.    USE - For photosensitizing dye used for photoelectric transducer of photoelectrochemical cell (all claimed) such as solar cell used for roof of housing, and for photosensor.    ADVANTAGE - The novel complex compound has high solubility with respect to organic solvent, favorable adsorption amount to semiconductor fine particles, and is easily manufactured. The complex compound has excellent photoelectric transfer characteristics in large region of near infrared region from visible region. The photoelectric transducer containing the complex compound has excellent photoelectric conversion efficiency.    DETAILED DESCRIPTION - Novel complex compound is obtained by coordinating ligands of formulae (II,III) to a metal atom.    R1,R2=H, halogen atom or proton non-donating group, and are optionally coupled;    R3,R4=salt of proton donating group, or proton donating group, and at least one of R3 and R4 is proton donating group;    R5-R8=H or proton non-donating group;    Y1,Y2=group containing double bond or triple bond, or aromatic ring, and proton non-donating group excluding R1 and R2 are optionally coupled;    A1,A2=group containing carbon atom, silicon atom, sulfur atom or selenium atom;    m,n,a-h=0-2;and    m+n,a+b and c+d=greater than or equal to1.    An INDEPENDENT CLAIM is included for ligand of formula (II).    DESCRIPTION OF DRAWING(S) - The figure shows the cross-sectional view of photoelectrochemical cell.    Substrate (1)    Conductive layer (2)    Semiconductor particle layer (3)    Photosensitizing dye (4)    Counter electrode (9)
NOVELTY - Creating an electrodeposited film on a substrate involves placing the substrate in a buffered aqueous solution containing copper, indium and selenium, performing deposition on the substrate via the electrode electrodeposition set-up in the buffered aqueous solution and performing selenization on the substrate using hydrogen selenide in argon atmosphere.    USE - For creating an electrodeposited film on a substrate to form photovoltaic device (claimed).    ADVANTAGE - The method provides the films with smooth morphology and good control of composition. The method provides the thin films for photovoltaic devices having conversion efficiency of 8-20%. The method is vacuum-free and single-step. The method provides the thin films having reduced cracking resulting from growing the thin films selenium-poor.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a photovoltaic device.
NOVELTY - An ion conductor contains an ion conductive compound (I) having a cyclic carbonate group and an ether group in a side chain, and an electrolyte salt (II). The ion conductive compound (I) is an amorphous fluorine-containing polyether compound having a fluoroether group in a side chain, or its crosslinked material.    USE - Used for polyelectrolyte (claimed) used in lithium secondary battery, capacitor and solar cell, sensor, electrochromic element and various electrolysis.    ADVANTAGE - The ion conductor has high ion conductivity near room temperature, low viscosity, incombustibility and excellent oxidation resistance and mechanical strength. The ion conductor satisfies the characteristics required for a polymer electrolyte.    DETAILED DESCRIPTION - An ion conductor contains an ion conductive compound (I) having a cyclic carbonate group and an ether group in a side chain, and an electrolyte salt (II). The ion conductive compound (I) is an amorphous fluorine-containing polyether compound having a fluoroether group in a side chain, or its cross-linked material. The ion conductor has formula: -(M1)-(M2)-(M3)-.    M1=carbonate group containing structural unit of formula (1);    M2=fluorine containing polyether group containing structural unit of formula (2);    M3=structural unit containing ethylene oxide of formula (3);    X1-X6=H, or methyl and fluorine or trifluoromethyl;    n=0 or 1;    Rf1=fluorine containing polyether group;    R2=1-20C alkyl optionally containing fluorine atom and including ether bond;    m=1-50;and    p=0 or 1.    The polymer contains structural unit (M1) (0.1-90 mol%), structural unit (M2) (0-99.9 mol%) and structural unit (M3) (0-99.9 mol%). The sum total of structural units M2 and M3 is 10-99.9 mol%.
NOVELTY - The production of a solar cell comprises placing multiple wafers formed with p-n junction layers or n-p junction layers in batches on a conductive film strip of a moving carrier strip. Front electrodes and rear electrodes are formed on opposing sides of the wafer, in the movable carrier strip. The conductive film strip is used as rear electrode.    USE - For the production of a solar cell.    ADVANTAGE - As the conductive film can be directly used as rear electrode, an excess process for forming a rear electrode is not needed, so that production steps are reduced and productive efficiency is improved.
NOVELTY - The back surface protection sheet (10) has a hydrolysis-resistant film (1), and a resin film (2) containing a polypropylene resin, laminated on the hydrolysis-resistant film. The hydrolysis-resistant film contains a polyester-type resin having terminal carboxy group amount of 15 equivalent/ton or less.    USE - For back surface protection laminate of solar cell module (both claimed) used for solar cell used in outdoors, and as packaging material of electronic device.    ADVANTAGE - The back surface protection sheet has excellent hydrolysis resistance, and provides solar cell module with high durability. The solar cell comprising the solar cell module has excellent electrical power generating efficiency.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic view of back surface protection sheet of solar cell.    Hydrolysis-resistant film (1)    Resin film (2)    Back surface protection sheet (10)
NOVELTY - A coating material composition is hardenable fluorine-containing coating material composition containing hardenable fluororesin, a hardener and a solvent. The coating material composition is directly applied on transparent resin layer formed on to-be-irradiated side of solar cell module with sunlight or on primer layer formed on transparent resin layer to form a top coat layer of fluororesin cured material.    USE - For top coat layer of laminated film used for protective cover of solar cell (both claimed), and for protective cover of windows, building, motor vehicles, train, airplane, parking lot, sound insulating wall of road, motor cycle and windshield.    ADVANTAGE - The coating material composition provides protective cover with favorable transparency, workability, solvent resistance, weather resistance and durability.
NOVELTY - The cell has a set of pedestals formed on a substrate (12), where each pedestal comprises an outer section comprising a set of conductive layers having a void between each of the layers. An inner section comprises another set of conductive layers having a void between each of the layers. An electrolyte is positioned between the outer and inner sections. Metal e.g. gold, interconnects are formed between the substrate and the inner sections for interconnecting the inner sections, and between the substrate and cathodes for interconnecting the cathodes.    USE - Used in a power source for cell phone and other portable electronic devices.    ADVANTAGE - The design of the fuel cell allows the fuel cell to miniaturize to one-to-two cubic centimeter volume needed for cell phone application, and to have high power density and efficiency.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for fabricating a fuel cell.    DESCRIPTION OF DRAWING(S) - The drawing shows a process to fabricate fuel cells with a semiconductor process on silicon, glass or a ceramic substrate.    Substrate (12)    Thin layer (14)    Metal layer (16, 20)    Oxide layer (18)    Multiple layers (22)    Dielectric layer (24)    Side walls (32)    Cavities (34, 38)    Top (36)    Hydrogen sections (42)    Oxidant sections (44)
NOVELTY - A bi-polar plate (20) comprises body, and silicon (greater than or equal to0.5-10 wt.%). The body comprises metal (90 wt.%) and defines flow channel(s) (26). The silicon provide high energy surface on the flow channel(s).    USE - Bipolar plate is useful for fuel cell stack.    ADVANTAGE - The bipolar plate provides improve surface wettability, improves water management to improve fuel cell performance, efficiency, and lifespan.    DESCRIPTION OF DRAWING(S) - The figure shows schematic view of the bi polar plate.    Bipolar plate (20)    Membrane electrode assembly (22)    Gas diffusion layer (24)    Flow channels (26)    Surface (28,30)
NOVELTY - Semiconductor precursor layer is formed by forming a first layer of a precursor material comprising group IB-chalcogenide and/or group IIIA- chalcogenide particles; and forming a second layer of a precursor material comprising group IB-chalcogenide and/or group IIIA-chalcogenide particles. The second material has a chalcogen content greater than that of the first material. The two layers are heated in an atmosphere and temperature to react the particles and to release the surplus amount of chalcogen which assumes a liquid form and acts as a flux to form the group IB-IIIA-chalcogenide film.    USE - For forming a semiconductor precursor layer used in making semiconductor thin films for the fabrication of solar cells for electronic devices.    ADVANTAGE - Rapidly fabricates high-quality and uniform CIGS films at low temperature.    DESCRIPTION OF DRAWING(S) - The figure is a flow diagram of the fabrication of a chalcogenide layer using inks formed from nanoparticles.
NOVELTY - Apparatus comprises a deposition reactor comprising a crucible having wall(s) that form a crucible processing region and a deposition port, a heater for heating a feed material to a liquid state, and a gas delivery port; and a sheet support platen having a collection region that is positioned to receive feed material delivered through the deposition port from the crucible processing region.    USE - For forming a polycrystalline semiconductor sheet used in solar cell.    ADVANTAGE - Apparatus can cost effectively form and manufacture silicon sheets.    DESCRIPTION OF DRAWING(S) - The figure shows a process sequence containing process recipe steps used in conjunction with the cluster tool.
NOVELTY - The system comprises a heating section that receives the off-gas, uses the off-gas to generate a thermal energy, and heats the chemical reacting section. An output control section controls an amount of electrical energy output from the power generating section. A control section controls an amount of electrical energy output from the power generating section by the output control section to change a temperature of the chemical reacting section set based on the thermal energy generated by the heating section to a predetermined temperature.    USE - For power supply system, especially a fuel cell, for portable electronic device, e.g. notebook computer or mobile phone.    ADVANTAGE - The generated hydrogen can be effectively utilized to improve a power generation efficiency without an increase in a system scale, complication of control, or an increase in a product cost.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (a) controlled apparatus; and    (b) control method.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the power supply system and a control apparatus.
NOVELTY - The paste contains silver powder (a) with a crystallite size of 58 nm or more, silver powder (b) having different crystallite size from that of silver powder (a), glass frit and resin binder.    USE - For manufacturing electrode of solar cell (claimed) used for power generation.    ADVANTAGE - The paste has high conductivity with respect to semiconductors, and excellent adhesion properties. The solar-cell electrode formed using the paste, has reduced contact resistance and occurrence of micro-cracks. The solar cell is excellent in power-generation efficiency.    DETAILED DESCRIPTION - The silver powder (a) is formed by atomization method. The amount of silver powder (a) is 10-70 wt% with respect to total amount of silver powders (a,b).    DESCRIPTION OF DRAWING(S) - The figure shows the solar cell manufactured using electroconductive paste.    Silicon substrate (102)    Electrode (110)    Aluminum electrode (112)    Silver electrode (114)
NOVELTY - The organic photosensitive device comprises quantum dots coated with inorganic material and embedded in semiconductor bulk matrix material. An electric insulator is arranged as a tunneling barrier to require an electron at a conduction band edge in the semiconductor bulk matrix material within respective coated quantum dot. A quantum state above the band gap in each quantum dot is between the conduction band edge and the valance band edge of the bulk matrix material. The wave functions of the quantum state of the quantum dots overlap to form an intermediate band.    USE - For solar cell, photodetector or photoconductor cell.    ADVANTAGE - The efficiency of solar cells is improved by using quantum dots to create an intermediate band within the bandgap of the solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows the intermediate band solar cell.
NOVELTY - Fabrication of catalyst coated membranes comprises first exposing a micro-porous membrane to a catalyst dispersing solution to form a catalyst containing microporous membrane; second exposing the catalyst containing micro-porous membrane to a resin dispersing solution to form a catalyst layer (B); and placing a proton exchange membrane (A) between 2 of the catalyst layers to form the catalyst coated membrane.    USE - For fabrication of catalyst coated membranes for fuel cells.    ADVANTAGE - The method provides stable catalyst coated membranes which perform well when used as part of the membrane electrode assembly in fuel cell.    DESCRIPTION OF DRAWING(S) - The figure is a cross-sectional view of the catalyst coated membrane.    Proton exchange membrane (A)    Catalyst layers (B)
NOVELTY - A gasoline base material is obtained by isomerizing a naphtha fraction, using a solid acid catalyst having a Hammett acidity function less than -12. The isomerization process is carried out in two stages, in which the reaction temperature of stage (II) is lower than the reaction temperature of stage (I) by 10degreesC or more.    USE - For manufacturing gasoline base material for gasoline compositions (claimed) useful as fuel for engines and fuel cells.    ADVANTAGE - The method provides gasoline base material having improved octane number, under mild conditions with high yield. The eco-friendly gasoline composition obtained using the base material has excellent shelf life, energy efficiency, and light stability.
NOVELTY - A naphtha fraction (1) is isomerized in stages. Product (I) (3) is separated into low octane number compound (I) (8) and high octane number compound (I) (7), and low octane compound (I) is isomerized, and/or product (II) (5) is separated into low octane number compound (II) (11) and high octane number compound (II) (10), to obtain a gasoline base material. The reaction temperature of isomerization (II) carried out using a solid acid catalyst having a Hammett acidity function smaller than -12, is lower than that of isomerization (I) by 10degreesC or more.    USE - For manufacturing base materials for gasoline compositions (claimed) useful as fuel for gasoline engines and fuel cells, and shared gasoline.    ADVANTAGE - The method provides gasoline base materials rich in high-octane multi-branch saturated-fat group hydrocarbon.    DETAILED DESCRIPTION - A naphtha fraction (1) is isomerized and the product is again isomerized directly or indirectly. Isomerization product (I) (3) is separated into low octane number compound (I) (8) and high octane number compound (I) (7), and low octane compound (I) is sent for isomerization, and/or isomerization product (II) (5) is separated into low octane number compound (II) (11) and high octane number compound (II) (10), to obtain a gasoline base material. The reaction temperature of isomerization process (II) carried out using a solid acid catalyst having a Hammett acidity function smaller than -12, is lower than that of isomerization process (I) by 10degreesC or more.    DESCRIPTION OF DRAWING(S) - The figure shows the process flow of the manufacturing method of gasoline base material.    Naphtha fraction (1)    Isomerization products (3,5)    High octane number compounds (7,10)    Low octane number compounds (8,11)
NOVELTY - A naphtha fraction is isomerized using a solid acid catalyst having Hammett acidity function of less than -12. A high octane number compound and a low octane number compound are separated from the isomerization product, and gasoline base material is obtained.    USE - For manufacture of gasoline base material used for gasoline composition (claimed).    ADVANTAGE - The gasoline base material is manufactured efficiently without environmental impact, and provides gasoline composition having high octane number, energy efficiency and minimum aromatic content.
NOVELTY - The fuel cell catalyst contains platinum. Cyclic voltammetry of the catalyst is performed in 0.5 M sulfuric acid aqueous solution. The platinum surface area calculated from electric charge of hydrogen atom adsorption wave is 48-100 m2/g of platinum.    USE - For cathode of membrane electrode composite material for fuel cell such as direct methanol fuel cell (all claimed).    ADVANTAGE - The fuel cell catalyst has high activity.    DETAILED DESCRIPTION - The catalyst contains carbon material as support.
NOVELTY - A metal salt aqueous solution and a water-soluble polymer are added to an alcohol, heated to boiling point of alcohol and liquid mixture is produced. The liquid mixture is cooled to normal temperature. A photocatalyst substance is added to the liquid mixture, and stirred for predetermined time. Metal fine particles are fixed to the surface of photocatalyst substance in dispersed state, and metal microparticle fixed photocatalyst substance is separated.    USE - For manufacture of metal microparticle fixed photocatalyst substance used as fog prevention material, anti-microbe material, water purifying material and anti-fouling material, and used in manufacture of solar cell and electric and electronic equipments.    ADVANTAGE - The metal microparticle fixed photocatalyst substance having excellent catalyst capability is manufactured efficiently and economically.
NOVELTY - The method involves decomposing thermally a shock absorbing material (1) made of thermosetting resin. The sealing agents (3, 3a, 3b) are swelled.    USE - For dismantling solar cell module.    ADVANTAGE - The crack of the solar cell element is suppressed. The recovery of the solar cell element is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of the solar cell module.    Shock absorbing material (1)    Solar cell element (2)    Sealing agents (3,3a,3b)    Front cover (4)    Terminal box (6)
NOVELTY - A dispersion liquid contains titanium oxide fine particles (A) formed by connecting primary particles having a particle size of 10-50 nm and secondary particles having a particle size of 100-2000 nm, and titanium oxide fine particles (B) having a primary particle size of 3-20 nm.    USE - For forming porous membranes used for electrodes and dye-sensitized solar cells (all claimed).    ADVANTAGE - The dispersion liquid provides dye-sensitize solar cells having good conversion efficiency.
NOVELTY - The module (1A) has a circuit board (21) with which a light-emitting element (22) is mounted at an array form. A window (18) for a floodlight is formed by notching a photoelectric converting layer (13) and a back surface electrode layer (14) of a thin-film solar cell assembly (10). The window for floodlight is separately provided in the assembly corresponding to each light-emitting element for transmitting the light emitted from the light-emitting element.    USE - For compound apparatus used as solar cell in daytime and as illumination device, display device, or advertisement medium in might time.    ADVANTAGE - The amount of lighting can be increased. The dew condensation is prevented. The module of a large area can be manufactured easily.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the solar cell module. (Drawing includes non-English language text)    Solar cell module (1A)    Thin-film solar-cell assembly (10)    Photoelectric converting layer (13)    Back surface electrode layer (14)    Window for flood light (18)    Light emitting element assembly (20)    Circuit board (21)    Light emitting element (22)
NOVELTY - The apparatus has the multiple of solar cell modules (1a) for every float unit formed corresponding to each resin foam (2) of the waterborne float. The waterborne float is formed when the equally spaced resin foams are fixed and clamped. The resin foams which are equally spaced in a plane are arranged between the pair of the thermoplastic resin made outer sheets (3). The float units are accommodated in the securing section accommodation space (1bb1) in the frame (1bb), and the solar cell modules are secured when the frame are joined.    USE - For solar power generation apparatus installed on water surfaces of lakes, marshes, pool, dam, river and sea.    ADVANTAGE - The high capacity electric power is generated, and the manufacturing of the large solar power generation apparatus is easy. The size of the apparatus is reduced.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for electric power generating apparatus coupler which is a tubular section inserted with engaging section material of water floatability and made of thermoplastic resin. The couplers mutually positioned in the meshing state connect the adjacent waterborne floats, and the free end edge of the resin is extended between the floats. The couplers are installed on the water surface through the waterproof sheet.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of the solar power generation apparatus.    Solar cell modules (1a)    Frame (1bb)    Securing section accommodation space (1bb1)    Resin foam (2)    Outer sheet (3)
NOVELTY - The solar cell module comprises an electroconductive wire (328) that is clamped between extension region (314T) of transparent electrically conductive film (314) in light reception side board (330) and extension region (320T) of back surface electrode (320) in back surface side board (332), in the region (315) between boards. An insulating barrier (326) made of photocured resin, insulates the electroconductive wire and both adjacent sides of the cells.    USE - For dye-sensitized solar cell module.    ADVANTAGE - The insulating barrier is formed without performing complicated process, thus reducing the manufacturing cost.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacturing method of dye-sensitized solar cell module involves forming insulating barrier and outer-periphery partition are formed simultaneously, and filling electrolyte liquid in gap between boards.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view illustrating the process of manufacturing the dye-sensitized solar cell module.    Electrically conductive film (314)    Extension regions (314T, 320T)    Region between cells (315)    Back surface electrode (320)    Insulating barrier (326)    Electroconductive wire (328)    Light reception side board (330)    Back surface side board (332)
NOVELTY - Photoelectric transducer (20) has a counter electrode (16) made of carbon, which has a polar surface arranged in mutually different directions and connected electrochemically. The counter electrode comprises base material containing electroconductivity, electroconductive polymeric layer or platinum layer. A working electrode (14) that faces each polar surface of counter electrode has porous oxide semiconductor layer (13) comprising sensitizing dye. An electrolyte layer (15) is provided between the counter electrode and working electrode.    USE - For photoelectric transducer.    ADVANTAGE - Photoelectric transducer can utilize the light irradiated from several different directions, effectively.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the photoelectric transducer.    Porous oxide semiconductor layer (13)    Working electrode (14)    Electrolyte layer (15)    Counter electrode (16)    Photoelectric transducer (20)
NOVELTY - A photosensitive layer (2) with a sensitizing dye (3) is arranged over a charge transferring layer (4) in between a support substrate (1) and a transparent conductive layer (5). The photosensitive layer covers the upper surface of a metal mesh (7) joined to the support substrate using junction (8).    USE - For photoelectric conversion apparatus.    ADVANTAGE - Electron generated from the sensitizing dye is moved efficiently to the support substrate. The photoelectric current of the apparatus is increased and the conversion efficiency is improved at low cost. The resistance of the photosensitive layer covering the metal mesh is small since lower resistance metals are used in the metal mesh.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the photoelectric conversion apparatus. (Drawing includes non-English language text)    Support substrate (1)    Photosensitive layer (2)    Sensitizing dye (3)    Charge transferring layer (4)    Metal mesh (7)    Junction (8)
NOVELTY - The solar cell has solar cell element (3) having width narrower than rectangular transparent substrate (2), on the substrate. A protective layer (5) covers solar cell element and water-repellent portion (4) on substrate. The water-repellent portion is provided between edge of solar cell element and edge of protective layer. The solar cell element comprises strip-shaped photovoltaic cells (6) that are arranged in parallel. The photovoltaic cells are connected in series.    USE - For thin-film type solar cell, multi-junction type solar cell and fine-crystal type silicon solar cell.    ADVANTAGE - The generation of ground-fault electric current is prevented and corrosion of solar cell element due to penetration of water is suppressed.    DETAILED DESCRIPTION - The solar cell has solar cell element having insulation channel (7) that insulates main electric-power-generation cell and insulation cells. The water-repellent portion is provided so that outer side edge of insulation cell is covered. The water-repellent portion is provided continuously so that periphery of solar cell element is surrounded. The width of water-repellent portion is 5 micrometer or less. The contact angle of water with water-repellent portion is 90 degrees or more. An INDEPENDENT CLAIM is included for solar-cell manufacturing method that involves coating water repellent on transparent substrate and forming water repellent portion after forming solar cell element on substrate. The water repellent is coated to portion between edge of solar cell element and edge of protective layer. The strip-shaped photovoltaic cells and insulation channel are formed and solar cell element formed in periphery of substrate is removed.    DESCRIPTION OF DRAWING(S) - The figure shows the top view of the solar cell module.    Transparent substrate (2)    Solar cell element (3)    Water-repellent portion (4)    Protective layer (5)    Photovoltaic cell (6)    Insulation channel (7)
NOVELTY - Resin layers consisting of hard resin and soft resin respectively are arranged between a base and a lining board. A portion of or the entire resin layer that consists of the soft resin is made to flow outside by pressing the base and the lining board. The resin layers are hardened and a photovoltaic cell is fixed on the lining board through an insulating layer that remains between the base and the lining board.    USE - For manufacturing solar power generation module.    ADVANTAGE - The insulating layer can be formed thinly and uniformly.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart illustrating the solar power generation module manufacturing method. (Drawing includes non-English language text).
NOVELTY - The fuel cell has electric power generation unit (8) containing an electrolyte film which has proton conductivity. A fuel electrode and an air electrode clamp the electrolyte film. A generated water recovery unit (26) stores the water generated from electric power generation unit. A heat transfer unit (17) connects thermally the electric power generation unit and generated water recovery unit.    USE - For fuel cells used in electric equipment (claimed) such as mobile phone, portable computer system etc. Also suits for large sized generator for distributed power supply, electric vehicle etc.    ADVANTAGE - The throwing away of water outside in the exterior without forming condensation becomes unnecessary so that handling of fuel cell is easy.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for processing method of generated water in fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows the fuel cell system.    Electric power generation unit (8)    Housing (10)    Generated water recovery line (14)    Heat transfer unit (17)    Generated water recovery unit (26)
NOVELTY - A fuel cell (14) generates electric power using oxidizing agent gas supplied by the oxidizing agent gas pump (22) and coolant supplied by coolant pump (34) through coolant supply flow path (32). A radiator (36) provided all over the coolant supply flow path, drives the oxidizing agent gas pump and coolant pump through a motor (42). A control apparatus (50) suppresses the operation of radiator to stop the oxidizing agent gas pump and coolant pump through the motor, when the fuel cell is in idle state.    USE - For fuel cell vehicle.    ADVANTAGE - The overcooling of coolant at the vicinity of heat exchanger is prevented during idle stop or during electric power generation of vehicle.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for cooling control method of fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of fuel cell vehicle mounting fuel cell system. (Drawing includes non-English language text)    Fuel cell (14)    Oxidizing agent gas pump (22)    Coolant supply flow path (32)    Coolant pump (34)    Radiator (36)    Motor (42)    Control apparatus (50)
NOVELTY - The involves using electroconductive adhesive film (10) with electroconductive particle (1) and adhesive agent (2), for connecting surface electrode (3) and wiring layer (4). The average diameter of the electroconductive particle is set more than irregularity height of surface (Se) of the surface electrode and thickness of the electroconductive adhesive film is set more than maximum height of surface of the surface electrode.    USE - For connecting surface electrode and wiring layer of photovoltaic cell used in solar cell module.    ADVANTAGE - The surface electrode and wiring layer of photovoltaic cell can be connected reliably by using the electroconductive adhesive film.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) electroconductive adhesive film that connects wiring layer made of copper, silver, aluminum, iron, nickel, lead, zinc, cobalt, magnesium or titanium and surface electrode on the surface of wafer selected from group including single-crystal silicon wafer, polycrystal silicon wafer, amorphous silicon wafer or compound-semiconductor wafer; and    (2) solar cell module that has photovoltaic cells whose surface electrodes and wiring layers are connected by electroconductive adhesive film.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the connection structure.    Electroconductive particle (1)    Adhesive agent (2)    Surface electrode (3)    Wiring layer (4)    Electroconductive adhesive film (10)    Connection structure (200)    Surface of electroconductive adhesive film (Se)
NOVELTY - A controller (43) estimates the air replenishment state of the fuel electrodes (1a,1b) and hydrogen circulation path (26) after a shutdown process, and controls the starting time of the hydrogen circulation pump (24) and the hydrogen pressure-governing valve (23) for supplying the hydrogen gas, based on the estimated air replenishment state.    USE - For vehicle.    ADVANTAGE - Appropriate control of the hydrogen gas starting timing after the showdown according to the air replenishment state effectively prevents non-uniform distribution of the air and hydrogen in the fuel electrode, thus avoiding deterioration of the fuel cell and fuel cell system during starting without enlarging the size of the hydrogen gas circulation pump.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell system starting method.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system. (Drawing includes non-English language text)    Fuel electrodes (1a,1b)    Hydrogen pressure-governing valve (23)    Hydrogen circulation pump (24)    Hydrogen circulation path (26)    Controller (43)
NOVELTY - The solar cell has a transparent electrically conductive film (3) that is formed by an inner surface of a transparent substrate (2). A sealing material (20) is formed in the peripheral portions of the electrodes (1,1A) after a silicon resin diluted with solvent is applied by volatilizing the solvent such that the curing adhesion of electrodes is performed and an electrolytic solution (10) is sealed.    USE - For dye-sensitized solar cell.    ADVANTAGE - The required adhesion durability, heat resistance, moisture resistance and weather resistance are obtained. The gap between the electrodes is ensured appropriately and productivity is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-section of the dye-sensitized solar cell.    Electrodes (1,1A)    Transparent substrate (2)    Transparent electrically conductive film (3)    Electrolytic solution (10)    Sealing material (20)
NOVELTY - A silane-modified resin and master batch containing polyethylene (which is metallocene-type linear low density polyethylene), ultraviolet absorber, optical stabilizer and heat stabilizing agent, are heat-melted, to obtain filler. The silane-modified resin is obtained by polymerizing ethylenic unsaturated silane compound having density of 0.895-0.91 g/cm3, and polyethylene (which is metallocene-type linear low density polyethylene) having density of 0.895-0.91 g/cm3.    USE - For manufacturing filler used for solar cell module.    ADVANTAGE - The method enables efficient production of filler with favorable haze.
NOVELTY - A new halogenated imidazolium (1) has an iron content of 1 ppm or less and a calcium content of 1 ppm or less.    USE - As raw material of catalysts, solvents, and ionic liquids used as electrolyte for solar cells, lithium ion batteries, and capacitors.    ADVANTAGE - The new halogenated imidazolium has reduced inorganic-substance content, and excellent electrical property and electrochemical characteristics.    DETAILED DESCRIPTION - A new halogenated imidazolium of formula (1) has an iron content of 1 ppm or less and a calcium content of 1 ppm or less.    R1-R5=1-15C hydrocarbon which may have H, hydroxyl, halogen, nitro, cyano, carboxyl, alkoxy, or carbonyl;and    X-=chloride ion, bromide ion, or iodide ion.    An INDEPENDENT CLAIM is included for manufacture of halogenated imidazolium.
NOVELTY - The membrane unit (12) has a cathode (14), an anode (16) and a proton-conductive membrane unit (18) arranged between the anode and the cathode. The membrane unit has a catalytic intermediate layer (24) at which water is produced by a catalytic reaction of an oxidator and a fuel. The catalytic intermediate layer is electrically connected with the cathode and the anode, and is arranged between membrane layers.    USE - Used for a fuel cell e.g. proton exchange fuel cell (PEFC) (claimed).    ADVANTAGE - The catalytic intermediate layer is electrically connected with the cathode and the anode, thus providing an electrode-membrane-unit, which can be manufactured in a simple manner and operated in a reliable manner.    DESCRIPTION OF DRAWING(S) - The drawing schematically shows an electrode-membrane-unit for a fuel cell.    Electrode-membrane unit (12)    Cathode (14)    Anode (16)    Proton-conductive membrane unit (18)    Catalytic intermediate layer (24)
NOVELTY - A catalyst layer is formed on a transparent substrate using a supported catalyst. The supported catalyst comprises mesoporous carbon (100) in which metal catalyst particles are dispersed and supported.    USE - For dye-sensitized photovoltaic cell (claimed) used as replacement energy source.    ADVANTAGE - Reduces preparation cost and preparation process for counter electrode, and ensures high catalytic activity of counter electrode. Allows the photovoltaic cell to exhibit excellent photoconversion efficiency.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional side view of four-point probe system.    Mesoporous carbon (100)
NOVELTY - The module has a thin-film solar cell formed on a transparent insulating substrate (1). A connection unit outputs power from the solar cell. A wiring element e.g. copper wire, connects buses (4, 4`) and the connection unit, where the solar cell has a set of photovoltaic elements with a transparent electrode layer, a photovoltaic thin-film semiconductor layer and a back electrode layer. A sealing unit comprises a filler that fills a space between the substrate and a back protection cover. The back protection cover has a metallic film with an opening in which the wiring element is passed.    USE - Used in a sunlight power generation system to generate sunlight power for overcoming environmental problems such as exhaustion of natural resources or an increase in generation of carbon dioxide.    ADVANTAGE - The back protection cover has the metallic film with the opening in which the wiring element is passed, thus substantially reducing contact between the wiring elements and the metal in the back protection cover to zero, and hence greatly improving the reliability of the module. The sealing unit comprises the filler that fills the space between the transparent insulating substrate and the back protection cover, thus eliminating coagulation of the back protection cover, and corrosion of internal components by water even if vapor passes through the openings of the back protection cover, and hence preventing entrance of the water.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method of manufacturing a thin-film solar cell module.    DESCRIPTION OF DRAWING(S) - The drawing shows a plan view of a thin-film solar cell.    Transparent insulating substrate (1)    Power generation region (2)    Bus regions (3, 3`)    Buses (4, 4`)    Peripheral region (27)
NOVELTY - A fuel cell stack (1) comprises two current-collecting plates (3') and two compression plates (4', 5'). The current-collecting plates are positioned externally to the elementary cells in correspondence of the positive and negative terminals. The compression plates are located at the two extremities of the stack externally to the current-collecting plates. The current-collecting plates are isolated from the process fluids and have a reduced planform with respect to the planform of the bipolar plates and coextensive with the elementary cell active area.    USE - For automotive applications.    ADVANTAGE - The fuel cell stack can solve the problem of the metal ion release by the current-collecting plates and of the associated phenomena of time decay of the performances.    DESCRIPTION OF DRAWING(S) - The figure shows a system comprising side-view of a longitudinal section of a fuel cell stack, and cooling circuit.    Stack (1)    Current-collecting plates (3')    Compression plates (4', 5')    Circulating pump (12)    Storage tank (13)
NOVELTY - A gas diffusion unit (1) has two gas diffusion layers (3) provided in a planar design, and a set of sealings (4) arranged on edges of the gas diffusion layers. The two gas diffusion layers are connected with each other in a flexible manner. The sealings of the gas diffusion layers are connected with each other by a connecting plate (5). The gas diffusion layers comprise a thickness that is less than two millimeter thickness, where the sealings are provided with a recess.    USE - Used for a fuel cell (claimed).    ADVANTAGE - The two gas diffusion layers are connected with each other in a flexible manner, allowing the gas diffusion unit to be mountable in a simple and secure manner.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a gas diffusion layer in a gas diffusion unit.    DESCRIPTION OF DRAWING(S) - The drawing shows a gas diffusion unit with a connecting plate.    Gas diffusion unit (1)    Gas diffusion layers (3)    Sealings (4)    Connecting plate (5)
NOVELTY - A cathode water flow rate measuring device detects the flow rate of water discharged from cathode of a fuel cell. An anode water flow rate measuring device detects the flow rate of water discharged from anode of the fuel cell. A memory stores the reference flow rate values of water discharged from cathode and anode during normal driving state of the fuel cell. The anode of the fuel cell is oxidized based on the comparison result of measured water flow rate values with stored reference water flow rate values.    USE - For polyelectrolyte type fuel cell system used in fixed type power generation system and motor vehicle.    ADVANTAGE - The fall of performance of the fuel cell by the impurity adhered to the anode of the fuel cell, can be detected. The performance of the fuel cell can be recovered by suppressing degradation of the anode.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell system operation.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system. (Drawing includes non-English language text)    Fuel gas supply path (8)    Oxidizing gas supply path (9)    Oxidizing gas discharge path (13)    Fuel gas discharge path (14)    Cooling water supply path (54)    Cooling water exhaust path (58)
NOVELTY - Sensitizing ruthenium complexes of formula (I) are new.    USE - (I) is useful to make hybrid inorganic/ organic semiconductor material that is useful in photovoltaic cell (claimed).    ADVANTAGE - (I) provides cost-effective photovoltaic cell as it replaces silicon complex, sensitizes potent photoconversion in quick time, and avoids corrosion of electrodes due to electrolyte.    DETAILED DESCRIPTION - Sensitizing ruthenium complexes of formula (I) are new.    F1 = groups that graft onto a porous ceramic oxide semiconductor;    S1 = a sensitizer group of the semiconductor;    T = conducting polymer; and    E = isolating spacer for electrically isolating S1 from T.    INDEPENDENT CLAIMS are included for:    (1) the preparation of (I);    (2) a pyridine compound of formula (A); hybrid inorganic/ organic semiconductor material comprising the porous ceramic oxide semiconductor to which the complex is chemically grafted;    (3) a process of preparing the semiconductor material comprising impregnating an organic solution having the complexes in to the porous ceramic oxide semiconductor; and    (4) a photovoltaic cell comprising anode and cathode electrodes and a semiconductor zone having the semiconductor material laid out between electrodes.    HAL = halo, preferably Br; and    R5, R6 = 1-24, preferably 1-12C alkyl, 1-24, preferably 1-12C alkoxy.
NOVELTY - The high-density gallium oxide/zinc oxide group sintered compact sputtering target contains 20 mass ppm or more of each of zirconium oxide and aluminum oxide, such that total amount of zirconium oxide and aluminum oxide is less than 250 ppm.    USE - For forming transparent electrically conductive film (both claimed) for transparent electrode of display devices, such as liquid crystal display and electroluminescent display and solar cell.    ADVANTAGE - The high-density gallium oxide/zinc oxide group sintered compact sputtering target has improved sintering density, low bulk resistance, and suppresses nodule generation and production of target which avoids abnormal electric discharge and particle generation.
NOVELTY - A liquid-gas separator comprises a housing having an open hole; a gas extracting membrane that covers the open hole and transmits only the gas; a liquid extracting member that divides an interior of the housing into a first chamber that contacts the membrane and a second chamber that does not contact the membrane, and selectively transmits the liquid in the first chamber to the second chamber; an inlet that guides the liquid and the gas into the first chamber; and an outlet that is connected to the second chamber and guides the liquid in the second chamber to the outside.    USE - For separating carbon dioxide from an unreacted liquid fuel discharged from an anode electrode of a direct liquid feed fuel cell.    ADVANTAGE - The liquid-gas separator can prevent the malfunction of pumps caused by particles or mitigate the degradation of fuel cell stack caused by cations that enter from an external source since the liquid-gas separator can filter the particles or cations. A direct liquid feed fuel cell having the liquid-gas separator performs the liquid-gas separation function regardless of the orientation of the liquid-gas separator.    DESCRIPTION OF DRAWING(S) - The figure is a schematic diagram of a direct liquid feed fuel cell system having a liquid-gas separator.
NOVELTY - A non-pyrophoric shift reaction catalyst comprises an oxide carrier impregnated with platinum and cerium.    USE - For shift reaction apparatus of fuel processor having a desulfurization apparatus, or for fuel processor of fuel cell system including fuel cell stack (claimed).    ADVANTAGE - The reaction catalyst has an excellent reaction activity even at a low temperature and can efficiently remove carbon monoxide in fuel using its non-pyrophoric property.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method of preparing a non-pyrophoric shift reaction catalyst, comprising:    (a) uniformly mixing a platinum precursor, a cerium precursor, and an oxide carrier in a dispersing medium to obtain a mixture;    (b) drying the mixture at 80-120degreesC for 6-24 hours; and    (c) calcining the dried mixture at 300-700degreesF for 2-24 hours.    DESCRIPTION OF DRAWING(S) - The figure is a flowchart illustrating the preparation process of a non-pyrophoric shift reaction catalyst.
NOVELTY - A composite oxide support comprises ceria (CeO2) and an oxide of aluminum, zirconium, and/or titanium. The atomic ratio of cerium (Ce) in the ceria to oxide is 1:4-1:40.    USE - The composite oxide support is useful for low temperature water gas shift reaction catalyst for fuel cell system.    ADVANTAGE - The support exhibits higher carbon monoxide conversion and high activity at lower temperature. The support allows low temperature water gas shift reaction catalyst to have high carbon monoxide removal performance. The fuel cell system has enhanced cell efficiency and can efficiently remove carbon monoxide from gas containing carbon monoxide at low temperature. The degree of utilization of expensive transition metals may be lowered.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) producing a composite oxide support comprising dissolving CeO2 precursor in a mixed solvent of an alcohol-based solvent and an acid to obtain a first oxide precursor solution; dissolving metal oxide precursor(s), e.g. Al2O3 precursors, zirconia (ZrO2) precursors and titania (TiO2) precursors in a mixed solvent of an alcohol-based solvent and an acid to obtain a second oxide precursor solution; mixing and heating the two oxide precursor solutions to form a solution mixture in a gel state; and calcining the resulting solution mixture in the gel state to obtain the composite oxide support;    (2) removing carbon monoxide from gas containing carbon monoxide comprising contacting low temperature water gas shift reaction catalyst with gas containing carbon monoxide;    (3) fuel processor containing composite oxide support; and    (4) fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows block diagram for stages of fuel processing in fuel processor used in fuel cell system.
NOVELTY - An air feeder (140) supplies air to an electric generator (130) that produces electricity through an electrochemical reaction between air and fuel. A muffler (150), linked with the inlet or outlet of the air feeder, includes first and second air passageways which have different lengths. The first and second ends of the second air passageway are connected to the first and second ends of the first air passageway respectively.    USE - For transforming chemical energy into electrical energy using electrochemical reaction between hydrogen and oxygen.    ADVANTAGE - Reduces noise that is continuously generated due to successive operation of air feeder, and provides a muffler with a relatively small structure so that limitation in a mounting space can be decreased and a more compact fuel cell system can be realized. Allows mufflers connected in series to effectively reduce the noise, even if there are considerable noise components at two or more frequencies.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic diagram of direct methanol fuel cell system.    Fuel container (110)    Fluid pump (120)    Electric generator (130)    Air feeder (140)    Muffler (150)
NOVELTY - A plate-like substrate (11) made of a plastic material includes several concave portions spaced apart from one another. A framework-like substrate (13) made up of a well-adhesive material includes four frames (131) and a hollow portion with a space containing the substrate connected with the frames. Several thin-layered substrates (15) made of a metal are shaped to the concave portions for attachment to the concave portions.    USE - For fuel cell.    ADVANTAGE - The issue of non-uniform temperature profile of fuels supplied for electrode membrane assemblies is solved so as to enhance the efficiency of power generation by a fuel cell. The flow board is protected from being damaged by fuels or products generated during electrochemical reactions. The cost of fabrication is reduced due to physical properties of the materials hence the connection of flow board to a current collection layer or plate is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a top view of a composite flow board.    Plate-like substrate (11)    Framework-like substrate (13)    Thin-layered metal substrate (15)    Frames (131)    Flow channel (135)
NOVELTY - A solar cell comprises: a first electrode; a hole blocking layer (22) disposed on the first electrode; an active layer (12) disposed on the hole blocking layer; an electron blocking layer (24) disposed on the active layer; and a second electrode disposed on the electron blocking layer. The hole blocking layer comprises a dense titanium oxide. The electron blocking layer comprises a porous silicon dioxide. The active layer comprises a composite layer comprising a hole transport material and an electron transport material.    USE - As dye-sensitized solar cell.    ADVANTAGE - By employing blocking layers in the solar cell, undesirable back reactions (i.e., hole transport material with the solar electrode, and electron transport material with the counter electrode) can be eliminated. The two blocking layers prevent shorting between the solar electrode and the counter electrode.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method of forming a solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of a dye-sensitized solar cell having blocking layers.    Active layer (12)    Substrates (14, 18)    Transparent conducting oxide layer (16)    Hole blocking layer (22)    Electron blocking layer (24)
NOVELTY - An electrolysis membrane (22) divides inner side of a fuel cell housing (20). Air flow path (23) and hydrogen flow path (24) provided on either sides of the membrane, is fixed with air electrode (25) and fuel electrode (26) respectively. Detachable fuel storage container (3) in the housing, is divided into storage space for water used for hydrolyzing hydride and storage space for fuel such as hydride. Fuel space and hydrogen flow path are joined through hydrogen supply path (40). Water storage space and fuel space are connected through water supply space.    USE - For power supply in mobile telephone, personal digital assistant, digital camera and notebook personal computer.    ADVANTAGE - Since the fuel storage container is detachable, recycling is made possible. The whole size of the fuel cell system is reduced. Water produced at the time of electric power generation is collected and recycled. Corresponding to the electric power load, generation of hydrogen is controllable. Thus efficiency of the fuel cell system is improved.    DETAILED DESCRIPTION - A water pump adjusts water supply amount to hydride based on hydrogen pressure detected by pressure sensor in hydrogen flow path. A circulation fan supplies air to air flow path. An electrode is connected to DC-DC converter stored in the housing. The electrode consists of wood ceramic or carbon nanotube distributed with platinum catalyst. The hydride is sodium borohydride. A recovering path (44) collects water generated in air electrode and sends to water storage space.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the fuel cell system.    Fuel storage container (3)    Fuel cell housing (20)    Electrolysis membrane (22)    Air flow path (23)    Hydrogen flow path (24)    Air electrode (25)    Fuel electrode (26)    Hydrogen supply path (40)    Recovering path (44)
NOVELTY - The fuel-cell electric-power-generation system has ion-exchange-resin tower (24) filled with cation exchange resin and anion exchange resin. The battery cooling-water bypass water having high temperature that does not allow the ion exchange resin to pass through that bypassed the ion-exchange-resin tower is introduced to the decarboxylation tower (19).    USE - For fuel-cell electric-power-generation system supplying hydrocarbon type fuel to fuel-cell package from storage facilities such as pipeline, gas cylinder, etc., and also use with water treatment system.    ADVANTAGE - The outflow of the sulfur compound to modification water can be prevented by a reliable fuel-cell electric-power-generation system, by suppressing the degradation of the ion exchange resin.    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 package (1)    Air blower (6)    Storage tank (9)    Decarboxylation tower (19)    Ion-exchange-resin tower (24)
NOVELTY - The method involves forming grooves in electroconductive transparent-electrode film on a transparent substrate, and forming silicon thin-film semiconductor layer on substrate such that grooves in electrode film are covered. A metal-electrode film is formed on substrate so that the grooves that are formed in semiconductor layer are covered. The grooves are formed in the metal film at several regions. The grooves are formed in each film by irradiating laser beam of elliptical shape with respect to each film after cut- off of both ends of laser beam.    USE - For manufacturing solar cell module.    ADVANTAGE - The solar cell module excellent in photoelectric conversion efficiency that does not degrade the device characteristic is manufactured. The laser etching is performed at high speed.    DETAILED DESCRIPTION - The laser beam is irradiated from the side of transparent substrate. The cut-off of both ends of beam is performed so that the width along the direction orthogonally crossed in processing direction is narrow.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart explaining the solar cell manufacturing process. (Drawing includes non-English language text)
NOVELTY - The polyester film consists of polyester composition containing coloring agent (0.5-50 wt.%). The polyester film has density of 1.38-1.80.    USE - For back surface of solar-cell module (claimed).    ADVANTAGE - The polyester film provides large sized solar energy power generation system having high design and excellent insulation, mechanical capability, thermal resistance and moisture resistance.
NOVELTY - The system has a load chamber (71) connected to a common conveyance room through a gate valve. The load chamber has a vacuum pump section (3) that has a roughing line (5) to reduce the pressure to a predetermined value from atmospheric pressure and a high-vacuum exhaustion line (6) to reduce the pressure still to a lower value. A control apparatus (4) supplies electricity to an IR heater (2) before switching line to perform pressure reduction in the load chamber.    USE - For processing substrate e.g. glass substrate used in solar cell panel.    ADVANTAGE - The time required for processing the substrate in the load chamber is reduced.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for substrate preheating method.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the vacuum pump section. (Drawing includes non-English language text)    IR heater (2)    Vacuum pump section (3)    Control apparatus (4)    Roughing line (5)    High-vacuum exhaustion line (6)    Load chamber (71)
NOVELTY - Phosphorus is moved to surface of used semiconductor-silicon material by heating the semiconductor-silicon material. The phosphorus located at the surface of semiconductor-silicon material is isolated from the semiconductor-silicon material, and removed. Thus, regeneration of semiconductor-silicon material is enabled.    USE - For regenerating used semiconductor-silicon material for solar cell (claimed), such as semiconductor wafer used in semiconductor industry, which manufactures large scale integrated circuit.    ADVANTAGE - The used semiconductor-silicon material is economically and realizably regenerated.    DESCRIPTION OF DRAWING(S) - The figure shows the flowchart explaining the regeneration method of semiconductor material. (Drawing includes non-English language text)
NOVELTY - The system comprises a fuel-cell stack (1) having positive and negative electrodes facing each other. The secondary battery (2) for backup e.g. lead storage battery supplies electric power to the ancillary equipment (3) e.g. blower and the control circuit (6) of the fuel cell stack. The electric power supplied by the fuel cell stack directly to the load (4), charges the secondary battery for backup through the direct current to direct current (DC-DC) converter (71) and supplies the ancillary equipment through the converter (72).    USE - For liquid-fuel direct supply-type fuel cell system.    ADVANTAGE - The reduction of system-wide efficiency and the noise by ancillary equipment are suppressed.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the liquid-fuel direct supply-type fuel cell system. (Drawing includes non-English language text).    Fuel-cell stack (1)    Secondary battery (2)    Ancillary equipment (3)    Load (4)    DC-DC converters (71, 72)
NOVELTY - The method involves connecting a direct current (DC) power supply (16) of bypass DC power supply circuit (17), to cell (C) adjacent to defect cell in fuel cell stack (S). The load current of fuel-cell stack is measured using an ammeter (18) connected to DC power supply. The bypass current to be bypassed to DC power supply side is set to zero, if measured load current is low. The value of bypass current to be bypassed to DC power supply side, is determined when measured load current is more than a preset value which is 20-40% of maximum load current.    USE - For controlling operation of molten carbonate type fuel cell.    ADVANTAGE - The sudden change of cell voltage of defect cell is prevented, hence stable operation control of fuel cell is enabled.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell operation control apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of fuel cell operation control apparatus.    Cathode (2)    Anode (3)    DC power supply (16)    Bypass DC power supply circuit (17)    Ammeter (18)    Cell (C)    Fuel cell stack (S)
NOVELTY - The method involves applying high frequency electric power to the electrode in the outer periphery of vapor deposition nozzle (11), to supply helium from gas emission opening (9), so as to form plasma between the substrate and gas emission opening. The ashing processing of the organic material ejected from the deposition nozzle to the substrate is performed by the generated plasma and oxygen supplied from gas supply port (7).    USE - For use in manufacture of organic electroluminescent device and organic solar cell.    ADVANTAGE - The vapor deposition patterning process is improved by preventing the spreading of the organic material on the substrate.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for substrate processing apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the vapor deposition head.    Vapor deposition nozzle (1)    Inert gas nozzle (2)    Substrate (3)    Gas emission opening (4)    Gas supply port (7)    Electrode (11)
NOVELTY - The photoelectric conversion apparatus (1) has porous oxide semiconductor layers (3,4), and electrolyte layer (7) on an electroconductive substrate (2).The arithmetic mean deviation of the surface of the porous oxide semiconductor layer (3) at the light incidence side is smaller than the arithmetic mean deviation of the surface of the porous oxide semiconductor layer (4) at the optical emission side. The thickness of the porous oxide semiconductor layer (3) is more than the thickness of the porous oxide semiconductor layer (4).    USE - For photoelectric conversion apparatus such as dye-sensitized solar cell.    ADVANTAGE - The short wavelength light and long wavelength light of visible light are confined at a porous oxide semiconductor layer, and are absorbed efficiently. The photoelectric current is increased and conversion efficiency is improved.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (a) photoelectric conversion apparatus manufacturing method which involves applying liquid paste with added fine particles of organic resin for forming porous oxide semiconductor layer at the light incidence side and optical emission side, and baking the paste, the average particle diameter of the primary particle before sintering of oxide semiconductor fine particle of each porous oxide semiconductor layer being the same; and    (b) photovoltaic apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of the photoelectric conversion apparatus.    Photoelectric conversion apparatus (1)    Electroconductive substrate (2)    Porous oxide semiconductor layers (3, 4)    Electrolyte layer (7)
NOVELTY - The solar cell module that transmits sunlight through the gap (S) between the photovoltaic cell layers (10), has a liquid crystal layer (6) formed at the rear side of the sunlight-receiving surface. A voltage applied to the liquid crystal layer controls the light transmittance of the liquid crystal layer.    USE - For electric power generation.    ADVANTAGE - Enables to precisely adjust the amount of sunlight transmitted in the transmissive solar cell module by adjusting the voltage applied to the liquid crystal layer.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the transmissive solar cell module. (Drawing includes non-English language text)    Transparent substrates (1,11)    Polarizing plates (2,7)    Transparent electrode (4)    Liquid crystal layer (6)    Photovoltaic cell layer (10)    Gap (S)
NOVELTY - A sealing compound contains epoxy resin (A) and polymerization initiator (B) as main components. The epoxy resin (A) is obtained by hydrogenating bisphenol-A epoxy resin and/or bisphenol F-type epoxy resin.    USE - For dye-sensitized solar cell, and as protection coating agent of current collection grid, adhesive agent, and coating agent of primary battery and secondary battery, molding agent and potting agent of electronic device component used for electronic device, industrial and household components.    ADVANTAGE - The sealing compound has excellent heat resistance and moisture resistance, and provides dye-sensitized solar cells having excellent electrolyte liquid proof characteristics and high yield electric power generation efficiency.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic view of dye-sensitized solar cell.
NOVELTY - The fuel tank (30) has a case (31) provided with a coupler (40) connected to a fuel cell. A fuel bag (32) located in the case, is filled with fuel e.g. methanol. A helical spring (33) applies torsional stress to the fuel bag and pressurizes the fuel inside the fuel cell. A shut-off valve provided at the coupler, controls the fuel supply based on connection between the coupler and the fuel cell. A remnant fuel amount indicator indicates the remnant fuel amount based on the applied torsional stress.    USE - For fuel cell used in portable information device such as notebook personal computer (PC), mobile phone, handheld game machine, portable music/video player, and also for large-sized generator for power supply distribution and electric vehicle.    ADVANTAGE - The fuel tank is attached simply to fuel cell. The size and weight of fuel tank are reduced. Replenishment of the fuel is efficiently performed.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the fuel tank. (Drawing includes non-English language text)    Fuel tank (30)    Case (31)    Fuel bag (32)    Helical spring (33)    Rotor plate (34)    Coupler (40)
NOVELTY - A device comprises anode compartments with anode (A), placed in an anode fluidum comprising reagents for an anaerobic biological oxidation reaction; cathode compartments with a cathode (C), placed in a cathode fluidum comprising a terminal electron acceptor, a redox mediator, and a catalyst for catalyzing the electron transfer. The redox mediator comprises the iron (II)/iron (III) redox couple and the catalyst comprises iron (II) oxidizing catalyst. The compartments are optionally separated by ion selective membranes (1) comprising anion exchange membrane.    USE - The device, e.g. fuel cell, is used for generating electric energy.    ADVANTAGE - The device does not require aeration of a free flowing fluid to introduce oxygen as a terminal electron acceptor, thus energy is saved.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic overview of a microbial fuel cell.    Membranes (1)    Anode (A)    Cathode (C)
NOVELTY - A sealing film comprises an ethylene/vinyl acetate copolymer and an organic peroxide. The organic peroxide is specific peroxyester (1). The film contains a dihydroxy dimethoxy benzophenone ultraviolet absorber for yellowing prevention and contains substantially no hindered amine light stabilizer.    USE - For solar cell (claimed).    ADVANTAGE - The sealing film has improved heat resistance and high resistance.    DETAILED DESCRIPTION - A sealing film comprises an ethylene/vinyl acetate copolymer and an organic peroxide. The organic peroxide is specific peroxyester of formula (1): R1-O-O-C(=O)-O-R2. The film contains a dihydroxy dimethoxy benzophenone ultraviolet absorber for yellowing prevention and contains substantially no hindered amine light stabilizer.    R1=3-5C alkyl;and    R2=6-9C alkyl.
NOVELTY - In a surface treatment process to apply a glass skin to a substrate, the substrate is first coated with a polymer containing nano-particles following which the binary glass skin containing an alkaline agent is applied by vapor deposition. The polymer surface is activated by exposure to a corona discharge prior to exposure to glass vapor.    USE - The product is an electrical or electronic, especially optoelectronic element, an OLED element, organic display, organic photovoltaic element, organic switching circuit or an organic FET (all claimed)    ADVANTAGE - The glass skin is less prone to the development of cracks than prior art. Further claimed is that the glass is harder than prior art.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a product derived from the above process    DESCRIPTION OF DRAWING(S) - The drawing shows a cross sectional view of a glass-coated surface.    Substrate (3)    polymer layer (5)    polymer matrix (7)    nano-particles (9)    substrate first outer face (31)    substrate second outer face (32)    polymer surface (51)
NOVELTY - The passive-pumping liquid feed fuel cell system has a cartridge module from which the pressurized fuel stream is discharged when a fuel delivery module flow regulating mechanism is in open position. The recycle fuel stream flows into the cartridge module when the fuel delivery module flow regulating mechanism is in a closed position.    USE - For portable electronic device such as laptop computer and cellular telephone.    ADVANTAGE - The wicking system, active suction pumps and mechanical springs used in delivering the fuel from the cartridge are replaced easily. The overall efficiency of the passive-pumping liquid feed fuel cell system is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the electric power generation system.    Electric power generation system (10)    Cartridge housing (22)    Interior cavity (22a)    Bladder (24)    Pressure relief valve (28)
NOVELTY - Cartridge has a compression mechanism for imparting minimal positive fluid pressure to the bladder. In a fuel storage mode, the mechanism induces flow of vaporous fuel through the bladder liner, increasing pressure in the cartridge interior cavity to a magnitude no greater than the set pressure. When the fuel stream inlet pressure is less than the bladder pressure, a liquid fuel stream is discharged from the bladder in a fuel delivery mode. When the fuel stream inlet pressure is greater than the bladder pressure, the outlet fuel stream is returned to the bladder in a fuel return mode.    USE - For storing and delivering a vaporizable liquid fuel stream to an electric power generation system that includes one or more portable fuel cells interposed between a fuel stream inlet and a fuel stream outlet.    ADVANTAGE - Fuel cell cartridge employs available space efficiently. The cartridge design allows a hazardous formic acid fuel to be stored independent of orientation while maintaining usable fuel in a liquid state, and safely venting hazardous organic vapors. The fuel cartridge is well-suited to vaporizable liquid fuels such as formic acid with a design for pressurizing and delivering vaporizable liquid fuel without powered or movable components. It safely stores formic acid, having a single cavity enclosure for high energy density, recycles depleted fuel from the fuel cell system, meets safe emissions, and enables an associated fuel cell system to operate with limited movable parts.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a bladder.    DESCRIPTION OF DRAWING(S) - The figure shows an exploded perspective view of the present fuel cartridge containing a flexible bladder for storing and delivering a vaporizable liquid fuel.    Laminate structure (10)    Outer liner (12)    Separating layer (14)    Inner liner (16)
NOVELTY - A solar cell comprises superlattice structure (225) between a base (223) and an emitter of middle cell (220) of triple junction solar cell.    USE - For use as III-V compound semiconductor solar cell.    ADVANTAGE - The solar cell decreases crystalline defects, increases the critical thickness of the crystal, and makes the energy bandgap of GaAsN and GaInAs reach around the energy of one electron volt. It has enhanced overall efficiency. When compared to the prior art, the solar cell has high carrier mobility, long diffusion length, low trap density, and high efficiency of spectral response.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for fabricating a solar cell with superlattice structure, comprising sequentially forming on a substrate a bottom cell; tunnel junction (210); back surface field, base, superlattice structure, emitter, and window on tunnel junction to form a middle cell with superlattice structure; another tunnel junction on the middle cell; top cell (240); anti-reflection; and p/n doped contacts.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic structural view of the method for fabricating a solar cell with a superlattice structure.    Tunnel junction (210)    Middle cell (220)    Base (223)    Superlattice structure (225)    Top cell (240)
NOVELTY - Activation of vehicle fuel cell comprises placing fuel cell in activation device; changing humidification state of a humidifier which supplies vapor to fuel cell and a state of cooling water; supplying reactant gas to fuel cell and maintaining a no-load state; maintaining a load state while changing a flow rate of the vapor and gas supplied to the fuel cell; changing the state of the fuel cell to the no-load state; and comparing measured data.    USE - For activation of vehicle fuel cell.    ADVANTAGE - The method ensures optimum fuel cell performance.    DETAILED DESCRIPTION - The activation of vehicle fuel cell comprises placing a fuel cell in an activation device to be activated; changing a humidification state of a humidifier which supplies vapor to the fuel cell and a state of cooling water; supplying a reactant gas to the fuel cell and maintaining a no-load state; maintaining a load state while changing a flow rate of the vapor and gas supplied to the fuel cell; changing the state of the fuel cell to the no-load state, and re-supplying the reactant gas to the fuel cell; and comparing data measured when the fuel cell operates in the no-load state and data measured when the fuel cell operates in the load state respectively with a reference value.    DESCRIPTION OF DRAWING(S) - The figure is a block diagram of an activation device including the fuel cell.
NOVELTY - A fuel battery cell comprises an electric power generation portion formed by clamping a solid electrolyte layer (33) in an electrode layer (32). An interconnector (35) is formed in a position which opposes through the electric power generation portion and gas channel (31a). The solid electrode layer and interconnector contains a material which expands at reduced environment.    USE - Used for a cell stack used for a fuel cell (all claimed).    ADVANTAGE - The fuel battery cell enables suppression of curvature by expansion of the solid electrolyte layer and the interconnector at reduced environment.    DETAILED DESCRIPTION - The solid electrolyte layer contains a zirconia-type material, and the interconnector contains a lanthanum-chromium type material.    DESCRIPTION OF DRAWING(S) - The figure shows a longitudinal cross-sectional view of the fuel battery cell.    Support substrate (31)    Gas channel (31a)    Electrode layer (32)    Solid-electrode layer (33)    Interconnector (35)
NOVELTY - A fuel cell unit has two fuel cells, each comprising a flat anode (4), a flat electrolyte board (3) and a flat cathode (2), respectively on both sides of an anode current collection board (7), and cathode current collection boards (1) at the outer side of the fuel cells. The aspect ratio of the effective area of each electrode is 3:1-20:1. The ratio of the hole area of small holes in a concave portion of the cathode current collection board w.r.t the area of the concave portion is 3-30%.    USE - Used for a fuel cell unit.    ADVANTAGE - The exchange of a partial cell unit and replenishment of the electrolyte can be performed easily, and the number of components is reduced.    DETAILED DESCRIPTION - The area of the anode is larger than the area of the cathode, and the position of the perimeter side of the anode electrode is outside a cathode accommodating portion of the cathode current collection board.    INDEPENDENT CLAIMS are also included for the following:    (1) a fuel cell stack; and    (2) electric power generation.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the fuel cell unit.    Cathode current collection board (1)    Cathode electrode (2)    Electrolyte board (3)    Anode electrode (4)    Anode current collection board (7)
NOVELTY - The composition investigation method involves a process where each mixed precursor solution with which a composition ratio of materials (I,II) differ is adhered by discharging from the small hole (6) of a head (1) with an inkjet system to several locations where receiving surfaces (9) differ.    USE - For investigating composition of electrode catalyst of fuel cells (claimed).    ADVANTAGE - The method is easy, accurate and quick.    DESCRIPTION OF DRAWING(S) - The figure shows the cross-sectional side view of an inkjet system.    Head (1)    Small hole (6)    Ink chamber (7)    Liquid (8)    Receiving surface (9)    Droplet (80)
NOVELTY - The fuel cell consists of an anode (1) which reduces oxygen, a cathode (2) which oxidizes a fuel (4), an electrolyte layer (3) provided between the anode and cathode, and a discharge port (5) which discharges the substance produced by oxidizing the fuel. An adsorption agent which adsorbs the catalyst (6) which oxidizes intermediate product produced during fuel oxidation, or the intermediate product, is provided in the discharge port. A vapor-liquid separation film (13) is provided between the cathode and discharge port.    USE - For electronic devices, e.g. mobile telephones and personal computers.    ADVANTAGE - Fuel cell does not discharge harmful materials. The fuel cell has a compact structure.    DETAILED DESCRIPTION - The fuel is ethanol or methanol. The catalyst supports gold, silver and/or platinum group element on the surface of oxide of aluminum, titanium, manganese, silicon, zinc, tin, iron, lead, tungsten, cerium, and/or rare earth elements. Preferably, the catalyst supports nickel and ruthenium on the surface of tungsten carbide. The adsorption agent contains sepiolite, attapulgite and/or zeolite.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of the fuel cell.    Anode (1)    Cathode (2)    Electrolyte layer (3)    Fuel (4)    Discharge port (5)    Catalyst (6)    Vapor-liquid separation film (13)
NOVELTY - The fuel cell system (1) comprises an ion exchanger (2) that separates impurities such as metal ion from the off-gas discharged from a fuel cell (20). The life-long coolant (LLC) is supplied to the ion exchanger during system stop.    USE - For fuel-cell vehicle, vessel, aircraft, electric train and walking robot, and also used as power generation equipment for building.    ADVANTAGE - Freezing of ion exchanger is suppressed without providing a heater, starting the fuel cell or deteriorating the fuel consumption, thus the structure of the fuel cell system is simplified.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for stop method of fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows an explanatory drawing of the fuel cell system. (Drawing includes non-English language text).    Fuel cell system (1)    Ion exchanger (2)    Fuel cell (20)    Hydrogen supply source (30)    Control unit (50)
NOVELTY - The plasma-process is carried out by irradiating plasma of argon gas and hydrogen gas and plasma of nitrogen gas to a surface of silicon substrate, and silicon-nitride film as anti-reflective film is formed. Thus film-forming method of solar cell is carried out.    USE - For anti-reflective film formation of solar cell (claimed) used as power supply for satellite, wristwatch and calculator.    ADVANTAGE - The method enables high hydrogen passivation effect, and high-speed film-formation with low damage.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for film-forming apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows surface-wave excitation plasma apparatus. (Drawing includes non-English language text).    Surface-wave excitation plasma apparatus (304)    Substrate (311)    Chambers (501)    Process-gas inlet tube (507)    Substrate holder (510)
NOVELTY - The manufacture of electrode catalyst support involves performing plasma processing of carbon material in the presence of fluorocarbon compound, or fluorocarbon compound and oxygen. The contact angle of carbon material surface with respect to water becomes 90degrees or more due to plasma processing.    USE - For manufacturing electrode catalyst support used for electrode catalyst of polymer electrolyte fuel cell (both claimed).    ADVANTAGE - Hydrophobic property is provided to carbon material without reducing electroconductivity. The flooding in carbon material is prevented and stable electric power generation is enabled in polymer electrolyte fuel cell.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for electrode catalyst, which is formed by supporting catalyst metal on electrode catalyst support.
NOVELTY - A hydrogen barrier coating has an inorganic thin film layer and a composite polymer layer in surface which contacts hydrogen of a base material metal. The composite polymer layer is formed by coating and drying a coating liquid (C) containing a metal alkoxide or its hydrolysis substance and polyvinyl alcohol and/or ethylene-vinyl alcohol copolymer.    USE - For hydrogen barrier molded product (claimed), such as storage tank, metal container, fuel cell and metallic pipe.    ADVANTAGE - The coating has excellent barrier performance with respect to hydrogen gas. The hydrogen barrier coating prevents metal embrittlement of storage tank and transport pipe by hydrogen.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of hydrogen barrier coating. Inorganic thin film layer is formed on the surface which contacts hydrogen of metal container and/or metallic pipe. The coating liquid (C) is applied on the inorganic thin film layer and dried. Subsequently, the composite polymer layer is formed on the surface of inorganic thin film layer by heat-processing at 50-150degreesC, to form hydrogen barrier coating.    DESCRIPTION OF DRAWING(S) - The figure shows the conceptual diagram of lamination of hydrogen barrier coating. (Drawing includes non-English language text)
NOVELTY - The plate has a silicon wafer (21) with a front side carrying an active fuel cell stack opposite to a perforated zone. Channels or perforations (23) emerge out on a recess (22) formed on a rear side of the plate. A protection layer is formed on the rear side and comprises an opening. The protection layer is formed at the same time as that of a channel covering layer e.g. silicon oxide layer, formed on walls of the channels. The wafer has a thickness of 300 micrometer for the depth of the recess of the order of 100 to 200 micrometer.    USE - Used for supporting an integrated fuel cell (claimed).    ADVANTAGE - The design of the plate is such that it can be manufactured in a simple and easy manner. The channels have reduced depth so that they can be formed in a simple and rapid manner, while avoiding the risks of deformation of the channels. The fuel cells can be supported on the plate in a simple manner by connecting them in a series/parallel manner. The plate allows to assemble the fuel cells for reducing the volume of fuel cell assembly, for simplifying their connections, and/or for simplifying the circulation of an active gas e.g. hydrogen.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) a method for manufacturing a fuel cell support plate    (2) an assembly of fuel cells.    DESCRIPTION OF DRAWING(S) - The drawing shows a sectional view of a fuel cell support plate.    Silicon wafer`s total thickness (e)    Silicon wafer`s remaining thickness (e1)    Rear side recess depth (e2)    Silicon wafer (21)    Recess (22)    Channels or perforations (23)
NOVELTY - A reformer unit (3) provides hydrogen to fuel cell stacks (4). Fuel cell stacks have a regenerating fuel cell stack. The anode and cathode of the first regenerating fuel cell stack are coupled to a nitrogen feed line by a three-way valve. A heat management system (6) combines the energy produced by a burner unit (2), the reformer unit, the fuel cell stack, a thermal load and exhaust gas system to be used by at least two different other units of the combined heat and power plant (1). An exhaust gas line of the reformer unit is connected by a heat exchanger with the thermal load (9).    USE - Used for a combined heat and power plant in which the thermal energy produced by the fuel cell stack is used for an air-conditioning system.    ADVANTAGE - The combined heat and power plant enables the recovery of heat produced by the fuel cells and burns the exhaust gas from the reformer unit. It reduces methane consumption. It provides a fuel efficient power plant. It provides long life to a fuel cell membrane.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for the production and use of electric and thermal energy by a combined heat and power plant.    DESCRIPTION OF DRAWING(S) - The drawing schematically shows units of the combined heat and power plant with interconnections between the units.    Combined heat and power plant (1)    Burner unit (2)    Reformer unit (3)    Fuel cell stacks (4)    Heat management system (6)    Thermal load (9)    Controller (25)    Air supply unit (26)
NOVELTY - The heat accumulator (1) for hot- and/or industrial water, comprises a heat source and a heat consumer and is filled with phase change slurry (PCS)-emulsion (2) from water and micro-encapsulated paraffin. The heat accumulator with the heat source and/or the heat consumer in each case is connected in a circuit guiding the emulsion. The emulsion is heated directly by a heater (9), which directly or indirectly heats a heat exchanger (5) and is circulated by an agitator or pump. The heat accumulator exhibits an expansion container for compensating latent heat storage volumes.    USE - For accumulating hot- and/or industrial water.    ADVANTAGE - The accumulator has high thermal capacity of the hot- and/or industrial water and ensures to reduce the necessary heat-storage volume and temperature levels.    DETAILED DESCRIPTION - The heat accumulator (1) for hot- and/or industrial water, comprises a heat source and a heat consumer and is filled with phase change slurry (PCS)-emulsion (2) from water and micro-encapsulated paraffin. The heat accumulator with the heat source and/or the heat consumer in each case is connected in a circuit guiding the emulsion. The emulsion is heated directly by a heater (9), which directly or indirectly heats a heat exchanger (5) and is circulated by an agitator or pump. The heat accumulator exhibits an expansion container for compensating latent heat storage volumes and is a reheating device arranged downstream to the heat exchanger.    DESCRIPTION OF DRAWING(S) - The figure shows a heat accumulator for hot- and/or industrial water:    Heat accumulator; (1)    Emulsion; (2)    Heat exchanger; (5)    Heating body; (7)    Heater. (9)
NOVELTY - The box has cooling fins (2) lying outside a metal housing (1). Electronic components such as a protection diode (4) and metal oxide semiconductor field effect transistor (MOSFET), are placed in the housing. The electronic components are pressed against the housing or in a retainer (3) using a spring clip (5), where the retainer corresponds to geometry of the diode and the MOSFET. An electrical insulation made of thermally conductive silicone rubber is provided between the housing and the components.    USE - Used for a solar panel (claimed).    ADVANTAGE - The electrical insulation is provided between the housing and the components, thus the heat dissipated from uneven surfaces of the diode and the MOSFET is derived in a better manner and the overheating of the diode is eliminated.. The elimination of overheating of the diode reduces the downtime and maintenance cost of the panel.    DESCRIPTION OF DRAWING(S) - The drawing shows a representation of a connection box.    Metal housing (1)    Cooling fins (2)    Retainer (3)    Protection diode (4)    Spring clip (5)
NOVELTY - This invention relates to a soft optical anode component of a solar energy battery and its preparation method, in which, the structure of the optical anode component takes fabrics composed of metal long fiber as the conduction matrix, the outer surface of the metal long fiber is plated with a conducting and anti-I oxidation protection layer and a film composed of inorganic metal oxide nm particlesis covered on the outer surface of the protection layer, the metal long fibers are woven to fabrics to be dip-dyed and sensitized to produce an optical anode of a dye sensitized solar energy battery.
NOVELTY - An electroconductive paste (3) containing main components such as silver and copper on a surface-side diffused layer (2) of a semiconductor substrate (1) is coated and heat processed for forming contact of electrode (4). The semiconductor substrate contains silicon. An aluminum silicon alloy is added to the main components of the electroconductive paste. The density of the aluminum silicon alloy corresponding to the main components of the electroconductive paste is 0.1-20 wt.%.    USE - For solar cell.    ADVANTAGE - The thickness dimension of the surface-side diffused layer can be reduced. The generation of the spikes can also be reduced. Hence the quantum efficiency of a short wavelength light does not fall. The conversion efficiency of the solar cell can be improved.    DESCRIPTION OF DRAWING(S) - The figure shows a longitudinal cross-sectional view of the solar cell.    Semiconductor substrate (1)    Surface-side diffused layer (2)    Electric conducting paste (3)    Electrode (4)
NOVELTY - The membrane electrode assembly has electrode catalyst layers (110) on both sides of electrolyte membrane (100). Several hydrophilic groups are present with continuous concentration gradient from one of the electrode catalyst layers on its surface opposite to the surface of electrode catalyst layer in contact with the electrolyte membrane towards the other electrode catalyst layer on its surface opposite to the other electrode catalyst layer in contact with electrode membrane.    USE - For fuel cell (claimed) such as alkaline fuel cell, phosphoric acid fuel cell, direct methanol fuel cell and micro-fuel cell, used as power supply for electric vehicle.    ADVANTAGE - The water content on the surface and along thickness direction of membrane electrode assembly is controlled. The membrane electrode assembly improves output characteristics of fuel cell.    DETAILED DESCRIPTION - The hydrophilic group is ion exchange group in polyelectrolyte contained in electrolyte film and electrode catalyst layer. The ion exchange group is -SO3H, -OH, -PO43-, -COOH, -PO(OH)2, -POH(OH), -SO2NHSO2, -Ph(OH), -NH2, -NHR, -NRR', -NRR'R"+ and/or -NH3, where ph is phenyl group and R, R' and R" are alkyl, cycloalkyl or aryl group. The electrolyte film is obtained by carrying out film forming of polymeric electrolytic solution on hydrophilic or hydrophobic substrate.    DESCRIPTION OF DRAWING(S) - The figure shows model of concentration gradient of hydrophilic groups in membrane electrode assembly. (Drawing includes non-English language text)    Electrolyte membrane (100)    Electrode catalyst layer (110)
NOVELTY - The method involves depositing a porous carbon electrode on a gas diffusing substrate using plasma sputtering in a vacuum chamber. The electrode has a catalyst that is used to accelerate chemical reactions that take place in a fuel cell. A membrane having thickness less than 20 micrometers and made of proton conducting material is deposited on the electrode. Another porous carbon electrode comprising the catalyst is deposited on the membrane using plasma sputtering in the vacuum chamber. The former and latter electrodes respectively constitute anode and cathode of the fuel cell.    USE - Used for producing a thin film fuel cell (claimed) e.g. proton exchange membrane fuel cell or direct methanol fuel cell, that is utilized to directly convert a chemical energy source e.g. hydrogen or ethanol, into electrical energy.    ADVANTAGE - The method permits to completely fabricate the fuel cell in a single equipment or in two connected and similar equipments. The usage of plasma sputtering in the vacuum chamber for depositing the carbon electrodes permits to perfectly control the quantity of deposited carbon, thus permitting to produce thin layers. The plasma sputtering prevents the membrane from being altered and from losing its protonic conduction properties. The method permits to carry out the deposition of the two electrodes and the membrane in a single vacuum chamber so that the fuel cell is produced with reduced fabrication time and cost.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a thin film fuel cell.    DESCRIPTION OF DRAWING(S) - The drawing shows a principle of a plasma sputtering utilized in a fuel cell producing method.    Variable voltage (V32)    Argon ions (30)    Target (32)    Support (34)    Projected atoms (36)
NOVELTY - The method involves alternatively and/or simultaneously depositing porous carbon balls (40) and a catalyst e.g. platinum ball (44), on a support (42) by plasma sputtering. The catalyst accelerates chemical reactions that take place in a fuel cell. Thickness of a layer of porous carbon is selected such that the catalyst deposited on the layer is distributed practically throughout the layer so as to create a catalyzed carbon layer.    USE - Used for fabricating carbon electrode in order to produce a fuel cell (claimed) e.g. proton exchange membrane fuel cell or direct methanol fuel cell, that is utilized to directly convert a chemical energy source e.g. hydrogen or ethanol, into electrical energy.    ADVANTAGE - The thickness of the layer of porous carbon is selected such that the catalyst is distributed practically throughout the layer, thus permitting to create catalyzed carbon layer with total thickness equal to 1 micrometer. The plasma atomization permits to form carbon layers with different morphologies, and to form high or low porous carbon layers. The method permits to fabricate anode and cathodes of the fuel cell in a single and same vacuum chamber utilizing a single and same deposit process.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) an electrode    (2) a fuel cell comprising an electrode.    DESCRIPTION OF DRAWING(S) - The drawing shows a structure of a carbon layer on which catalyst and ionic conductor are sprayed.    Porous carbon balls (40)    Support (42)    Platinum ball (44)    Ionic conductor (46)
NOVELTY - A fuel cell system comprises a stopping unit the voltage converter (14) when an abnormality occurs in the voltage converter; unit for making an attempt to recover the voltage converter to a normal state after the voltage converter is stopped, and power generator for generating drive power in the fuel cell (2) until the voltage converter recovers to the normal state.    USE - As on-board power generating system for fuel cell hybrid vehicle, movable bodies (e.g. ships or airplanes), robots, or other self-propelled machines.    ADVANTAGE - The system seeks to recover a voltage converter when a temporary abnormality occurs in a voltage converter without immediately stopping the entire system, thus minimizing the inadequacy of the drive power.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for (i) a control method of a fuel cell system in which an electric storage device and fuel cell are connected in parallel with each other via a voltage converter; and (ii) a fuel system, comprising a control device.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic configuration of a fuel cell system.    Fuel cell (2)    Inter cooler (3)    Water pump (4)    Air compressor (5)    Voltage converter (14)
NOVELTY - A silicon wafer is immersed in an acidic mixed solution. The silicon wafer is etched by acidic mixed solution for predetermined time section. The mixed acidic solution contains nitric acid and ammonium fluoride, and predetermined mixture selected from phosphoric acid, sulfuric acid or acetic acid.    USE - For surface texturization of silicon wafer during manufacture of solar cell.    ADVANTAGE - The method enables efficient and stable surface texturization of silicon wafer without affecting the environment.    DETAILED DESCRIPTION - The mixture acidic solution further contains surfactant chosen from nonionic, cationic, anionic agent and/or amphiprotic surfactant.    DESCRIPTION OF DRAWING(S) - The figure shows flow chart of the surface texturization of silicon wafer.
NOVELTY - Fabrication of active diffusion regions (211, 214) in a back side contact solar cell comprises selectively depositing P-type and N-type dopant sources (201"-204") on back side of a wafer (100) to be processed into a solar cell, the dopant sources being selectively deposited by directly printing them on the back side; and diffusing the dopants from the P-type and N-type dopant sources to form P-type and N-type active diffusion regions, respectively of the solar cell. A front side (103-1) of the wafer is facing the sun during the cell's normal operation.    USE - For fabrication of active diffusion regions in a back side contact solar cell.    ADVANTAGE - The method provides improved back side contact cell structures and fabrication processes that allow for higher efficiency and lower cost compared to conventional solar cells. The front side of the wafer may be textured prior to forming the dopant sources using a texturing process that minimizes removal of wafer material. Openings to allow metal gridlines to be connected to active diffusion junctions may be formed using a self-aligned contact opening etch process to minimize effects of misalignments.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method of processing a semiconductor wafer to fabricate a solar cell. The front side of the wafer is textured prior to forming the P-type and N-type dopant sources. The dopant sources are selectively deposited by screen printing, by inkjet printing, or in a single pass of a printing process. A second set of dopant sources is formed on the back side of the wafer by spin coating.    DESCRIPTION OF DRAWING(S) - The figure is a view of the fabrication of active diffusion regions of the backside contact solar cell.    Wafer (100)    Front side (103-1)    Dopant sources (201"-204")    N-type region (206)    Active diffusion regions (211, 214)
NOVELTY - Solar cell mechanism manufacture comprises a base substance for a solar cell mechanism inside a first chamber, supplying a first gas to etch one principal surface of the base substance thus roughening the one principal surface while attaching an etch residue to it, and disposing the base substance inside a second chamber and then supplying a second gas having lower reactivity than the first gas to convert the second gas into a plasma state, thus removing the etch residue remaining on the one principal surface.    USE - Useful for manufacturing solar cell mechanism.    ADVANTAGE - The method allows etch residue on base substrate surface to be removed while damage to the base substrate is reduced and while suppressing occurrence of micron projection portion formed at the roughening step. The removal can restrain deterioration in properties of solar cell mechanism due to damage to the base substance, and improves the yield of solar mechanism. The etch residue removal can be performed at low cost without decreasing productivity. The method provides high quality solar cell mechanism without forming natural oxide film on surface irregular structure and contaminates the semiconductor substrate with unintended impurities at step on the way.    DETAILED DESCRIPTION - A same chamber is used for two chambers. The method includes vacuuming an inside of the chamber being performed between the two steps. The first step is performed by reactive ion etching. The second gas comprises groups 1-16 and 18. The second gas includes inert gas e.g. oxygen.    DESCRIPTION OF DRAWING(S) - The figure shows a solar cell mechanism manufacturing method.    Substrate (1)    Surface uneven structure (2)    Impurity diffusion layer (3)    Back impurity diffusion layer (4)    Antireflection film (5)    Back electrode (7)    Electrodes (7a-b)
NOVELTY - A sheet molding compound composition comprises a resin mixture interposed between graphite sheets serving as top and bottom sheets (71, 73). The resin mixture (75) comprises a thermoset resin and conductive filler to make the composition electrically conductive enough to be a fuel cell current collector material. The top and/or bottom sheets have planar outer surface having fluid flow channels (79, 83). The bottom sheet comprises carbon paper, carbon or graphite fabric, conductive polymer film, or metal foil.    USE - For use in making fuel cell flow field plate or bipolar plate for fuel cell e.g. proton exchange membrane fuel cell.    ADVANTAGE - The composition provides a well-integrated sheet molding compound component that is made by using a fast and cost-effective process and that has superior electrical conductivity. The thermoset resin in the resin mixture is capable of permeating into top or bottom layer to further enhance the structural integrity of a resulting laminate. The resulting fuel cell system is highly conductive, and has lower costs (due to their amenability to mass production) and better performance (due to lower contact resistance and internal resistance and higher voltage).    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) a fuel cell comprising flow field plate; and    (2) a fuel cell stack.    DESCRIPTION OF DRAWING(S) - The drawing shows a bipolar plate.    Top sheet (71)    Bottom sheet (73)    Resin mixture (75)    Surface on top sheet (77)    Fluid flow channels (79, 83)
NOVELTY - Ionic phosphonium salts (IV) and (IVa) are new.    USE - As a protonated member of a precursor to a redox couple, and in an anti-static agent composition (claimed), redox couple is useful in the photovoltaic cells or solar cells, or in the manufacture of articles with anti-static properties e.g. textiles, papers, polymers, petroleum-based compositions, molded objects, or electronic devices such as television or CD-players having anti-static properties.    ADVANTAGE - The compounds exhibit very high ionic conductivity. The compounds provide redox couples that are electrochemically stable, and have high degree of reversibility. The compositions are easy to prepare and have good solubilities in various solvents.    DETAILED DESCRIPTION - Ionic phosphonium salts of formula HP(+)R4R5R6 (X-) (IV), and HP(+)(R12)3 (X-) (IVa), are new.    R4 and R5=phenyl;    R6=2-8C alkenyl;    R12=phenyl, naphthyl, pyridyl, furyl, or thiophenyl (all optionally substituted by halo, OH, 1-6C alkoxy, 1-6C hydroxy-alkyl, NO2, CN, (CH3)2N-, (C2H5)2N-, (C3H7)2N-, (C4H9)2N-, (i-Pr)2N-, linear or branched 1-12C alkyl, CnH2n+1, Ph2P(O)-, Ph2P-, Me2P(O)-, Me2P, Ph2P(S), Me2P(S), Ph3P(=N)-, or Me3P(=N)-);    X-=(FSO2)2N-, (CF3SO2)2N-, C2F5SO2)2N-, (CF3SO2)3C-, CF3SO3-, CF3COO-, AsF6-, CH3COO-, (CN)2N-, NO3-, 2.3HF, Cl-, Br-, I-, PF6-, BF4-, ClO4-, saccharin(O-benzoic sulfimide), (C8H16SO2)2N-, or C3H3N2-;    n=1 - 48.    Provided that when R12 is phenyl, then X- is other than PF6-, BF4-, or ClO4-. INDEPENDENT CLAIMS are included for the following:    (1) using a compound (IV) or (IVb) involving mixing the compound together with a compound of formula PR4R5R6 (III), or a compound of formula P(R12)3 (IIIa) to obtain a precursor to a redox couple; and    (2) using a compound (IVb) involving mixing the compound together with triphenyl phosphine to obtain a precursor to a redox couple.
NOVELTY - A flexible semiconductor electrode is fabricated by: preparing a first substrate comprising a semiconductor layer disposed on a release layer; forming a second substrate comprising an adhesive layer disposed on a conductive material-coated flexible substrate; and pressing the first substrate against the second substrate under heat effective to transfer the semiconductor layer from the first substrate to the second substrate.    USE - For fabricating a flexible semiconductor electrode for dye-sensitized solar cell.    ADVANTAGE - The flexible semiconductor electrode can be fabricated at low temperatures in a stable manner, and allows for high photoelectric conversion efficiency in a solar cell.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for:    (a) flexible semiconductor electrode formed by the above method; and    (b) dye-sensitized solar cell, comprising the flexible semiconductor electrode, a dye, a counter electrode, and an electrolyte.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of a process for fabricating a semiconductor electrode.
NOVELTY - Fuel processor/fuel cell system includes an autothermal reactor (126) for receiving and converting fuel source into a mixture of hydrogen and other component(s). A water-gas shift reactor (128) concentrates hydrogen from other components. An oxygen membrane separator (122) concentrates oxygen from oxygen source and reduces nitrogen concentration in fuel processor system. A hydrogen membrane separator (124) concentrates and purifies hydrogen. A fuel cell (130) generates electricity from hydrogen and oxygen. The fuel cell is connectible to an electric propulsion mechanism of a marine vessel.    USE - For powering a marine vessel.    ADVANTAGE - The fuel processor/fuel cell system can be integrated into an existing structure (e.g. marine vessel) and does not require fossil fuels as fuel source. The system minimizes preheating of catalysts or other components to the extent just needed to initiate and sustain the fuel processor.    DESCRIPTION OF DRAWING(S) - The figure is a simplified plan view of engine compartment and forward storage spaces of a marine vessel.    Electrical motors (116A, 116B)    Oxygen membrane separator (122)    Hydrogen membrane separator (124)    Autothermal reactor (126)    Water-gas shift reactor (128)    Fuel cell (130)
NOVELTY - Solar cell assembly (200) comprises a substrate (202); a first solar cell (204) coupled to a first side of the substrate; and a bypass diode (214) formed on a second side of the substrate. The first side of the substrate is exposed to light such that the first solar cell generates a current when exposed to the light. The second side of the substrate is opposite the first side of the substrate, such that the bypass diode is monolithically integrated with the first solar cell.    USE - For satellites, calculators, or power systems.    ADVANTAGE - Solar cell assembly has a bypass diode that minimizes the need for additional wiring and/or metallization interconnects, as well as minimizes the weight and failure points for solar cell devices and maximizes solar cell area.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for making a solar cell assembly.    DESCRIPTION OF DRAWING(S) - The figure shows a device that integrates bypass diodes with solar cells.    Solar cell assembly (200)    Substrate (202)    First cell (204)    Bypass diode (214)    Connections (216, 218)
NOVELTY - A precursor composition comprising metallic particles comprising a core comprising a metal and having a disposed cap or coating, is direct-printed onto a substrate. The precursor composition is then heated to form a solar cell conductive feature on the substrate. The conductivity of the solar cell conductive feature is no less than 10% the conductivity of equivalent pure metal.    USE - For forming solar cell conductive features used in fabrication of electrostatic antennas and transparent antennas for radio frequency (RF) tags and smart cards and cellular telephones, for providing connection between chips and other components in smart cards and RF tags, for printing disposable electronics, such as for games included in magazines, for forming under-bump metallization, redistribution patterns, and basic circuit components, for fabricating microelectronic components, such as multi-chip modules, particularly for prototype designs or low-volume production, for inductor-based devices, such as transformers, power converters, and phase shifters, for forming conductive patterns used in flat panel displays to form address lines or data lines, and for producing electronic circuits for making printed wiring boards.    ADVANTAGE - The method uses a precursor composition having a low viscosity which enables deposition using direct-write tools. The composition also has a low conversion temperature, enabling deposition and conversion to an electrical feature on low-temperature substrates. The formed conductive feature has good electrical and mechanical properties.    DETAILED DESCRIPTION - The cap or coating comprises lead oxide, molybdenum oxide, vanadium oxide, silica, glass, elemental metal, organic compound, polymer, or conductive polymer.
NOVELTY - The ammeters (A1-A3) measures the electric current which flows into each serial cell group (G1-G3). The voltmeters (V11,V12) measures the terminal voltage of each cell (C). A processing apparatus (20) e.g. computer calculates the internal resistance of each cell using the obtained electric current and voltage.    USE - For use in load leveling, countermeasure against momentary-low and terminate, etc.    ADVANTAGE - The performance fall of the whole battery unit can be efficiently reduced by changing the driving state of the cell using the calculated internal resistance.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the redox flow battery system.    Processing apparatus (20)    Ammeters (A1-A3)    Cell (C)    Serial cell group (G1-G3)    Voltmeters (V11,V12)
NOVELTY - The non-aqueous-electrolyte secondary battery comprises anode, cathode, and non-aqueous electrolyte containing phosphazene compound and/or phosphoric acid ester. The cathode contains composite particles containing active material, and catalyst element and carbon-nano fiber. The catalyst element promotes the growth of carbon-nano fiber. The active material on which the carbon-nano fiber is made to grow contains lithium and alloyed element.    USE - As power supply for portable apparatus.    ADVANTAGE - The non-aqueous-electrolyte secondary battery has high temperature storing characteristics, flame retardance and is safe to use.
NOVELTY - The electrode includes a sub-catalyst layer (22) containing platinum whose content rate is lower than that of catalyst layer (23). The accumulated total pore volume of sub-catalyst layer is larger than that of the catalyst layer.    USE - For fuel cell used in electrical vehicle, power supply installed in outdoor and portable power supply.    ADVANTAGE - A high performance is ensured without receiving influence of sub-catalyst formed that lower temperature characteristic. The obstruction of oxidation gas passageway is stably prevented.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacturing method of electrode.    DESCRIPTION OF DRAWING(S) - The figure shows a partial expanded section of the electrode.    Electrolyte film (11a)    Diffused layer (21)    Sub-catalyst layer (22)    Catalyst layer (23)    Cathode hole (31)
NOVELTY - Fuel cell power generating device has a generation device (8) which electrolyzes water with electric power and generates hydrogen. The dehumidifiers (9,10) dehumidifies the moisture content in the generated hydrogen. A gas removal device (13) removes the toxic gas such as ammonia (NH3) from fuel cell , when supplying hydrogen discharged from a hydrogen absorbing alloy (11) such as nickel, as fuel to a fuel cell (14).    USE - For fuel cell power generating system used in electric vehicle, etc. for generating electric power during emergency e.g. disabled state of main power supply, etc.    ADVANTAGE - The ammonia gas is removed from the fuel cell using simple structure and hence the corrosion of the fuel cell is prevented and the electric power generation efficiently is improved. The device is handled easily.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of fuel cell power generating system.(Drawing includes non-English language text)    Hydrogen generating device (8)    Dehumidifiers (9,10)    Hydrogen absorbing alloy (11)    Gas removal device (13)    Fuel cell (14)
NOVELTY - The polytrimethylene terephthalate film consists of resin composition containing crystalline polytrimethylene terephthalate (50-100 wt.%).    USE - For back surface protection sheet of solar cell used for solar cell module (both claimed).    ADVANTAGE - The polytrimethylene terephthalate film has excellent weather resistance, low-heat shrinkage characteristics, electrical property, hydrolysis resistance, external appearance, productivity, thermal resistance and electric insulation. The back surface protection sheet formed using polytrimethylene terephthalate film has excellent electrical property and low contractility.    DETAILED DESCRIPTION - The solar cell back surface protection sheet has thin film layer containing metal oxide and/or metallic foil on surfaces of polyester film. The polyester film is polytrimethylene terephthalate. The thin film layer is aluminum oxide and/or vapor deposition layer containing silicon oxide.    DESCRIPTION OF DRAWING(S) - The figure shows the lamination of back surface protection sheet of solar cell. (Drawing includes non-English language text).
NOVELTY - Fuel cell system comprises a reactive-gas moisture controller (18) having three way valves (13a,13b,14a,14b) for controlling the fuel cell (10) for electric power generation. When the output current or electric power of the fuel cell becomes smaller than the predetermined value, the controller sets the fuel cell system in drain mode to increase the moisture content of the gas discharged from anode and cathode of the fuel cell more than the sum of the moisture content amount of the generated water and feedwater.    USE - For fuel cell vehicle (claimed).    ADVANTAGE - Time required to stop the operation of the fuel cell is shortened and also decrement in performance of the fuel cell due to lack of humidification is prevented.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system. (Drawing includes non-English language text)    Fuel cell (10)    Fuel gas humidifier (11)    Oxidizing agent gas humidifier (12)    Three valve (13a,13b,14a,14b)    Reactive gas moisture controller (18)
NOVELTY - The hydrogen production apparatus has a modification reaction device for carrying out modification reaction of raw material in the presence of a catalyst, and carrying out exothermic reaction of fuel for heat generation and heating the catalyst. The modification reaction of reaction device is completely stopped or stopped for preset time, after heat storage amount of modification reaction device reaches a peak.    USE - For fuel cell system (claimed) used as power supply for vehicles.    ADVANTAGE - The hydrogen production apparatus quickly enables modification generation of hydrogen. The fall of heat storage amount when stopping modification reaction is suppressed.    DESCRIPTION OF DRAWING(S) - The figure shows the flowchart of stop control process during shutdown of fuel cell system. (Drawing includes non-English language text)    Control apparatus (100)
NOVELTY - Copper salt and aluminum salt are dissolved in water. The pH of resulting solution adjusted by hydrogen in supercritical conditions beyond critical point, and p-type intrinsic semiconductor copper aluminate fine particles are manufactured.    USE - For manufacture of p-type intrinsic semiconductor copper aluminate fine particles used as conductive material used for transparent electrode of display device and solar cell.    ADVANTAGE - The p-type intrinsic semiconductor copper aluminate fine particles are manufactured in compact apparatus, without using organic compound, high energy baking and bad influence on environment.
NOVELTY - A catalyst contains platinum group element(s) (other than ruthenium) and ruthenium supported on an alumina support, obtained by contacting a solution containing potassium ruthenate and an alumina support. The potassium content is 1000 mass ppm or less.    USE - For selectively oxidizing carbon monoxide in source gas containing hydrogen and carbon monoxide in apparatuses used for manufacturing high-concentration hydrogen-containing gas used as cathode-side fuel in fuel cell systems (all claimed) using polymer electrolyte fuel cells.    ADVANTAGE - The catalyst enables efficient and selective oxidation of carbon monoxide in source gas, and reduces carbon monoxide concentration to the minimum.    DESCRIPTION OF DRAWING(S) - The figure shows the fuel cell system.    Selective-oxidation reactor (11)    Anode (12)    Cathode (13)    Solid polymer electrolyte (14)    Polymer electrolyte fuel cell (17)
NOVELTY - The system has a pipe (25) that supplies raw water of predetermined pressure and flow rate stored in a tank (21) to a modifier (6). The pipe (16) supplies the raw materials and mineral fuel such as town gas, liquid petroleum gas (LPG) and kerosene to the modifier from a source (15). The valves (17,26) are automatically closed at the time of controlled-source loss such that the supply of raw materials, mineral fuel and water is stopped, when the main power supply is failed.    USE - For use in fuel-cell electric-power-generation system.The reforming system produces a hydrogen-containing gas.    ADVANTAGE - The raw materials and mineral fuel are removed from the modifier without degrading the catalyst of modifier.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel-cell electric-power-generation system.    Modifier (6)    Raw materials-and-mineral fuel source (15)    Raw materials-and-mineral fuel pipe (16)    Raw materials-and-mineral fuel valve (17)    Water-storage tank (21)    Raw water supply pipe (25)    Raw water supply valve (27)
NOVELTY - The diffusion layer (11A) includes bent portions (15A,15B) formed in region corresponding to peripheral region (Q2) of catalyst layer (2A), such that peripheral region is bent deeply compared with center region (Q1) of catalyst layer.    USE - For gas diffusion electrode (claimed) used in polyelectrolyte fuel cell (claimed), liquid-fuel battery and phosphoric-acid type fuel cell. The gas diffusion electrode is also used in ozone sensor, oxygen sensor, hydrogen sensor, alcohol sensor and gas purification machine.    ADVANTAGE - Deterioration of the polymer electrolyte membrane in vicinity of catalyst layer is suppressed, while improving durability of fuel cell.    DETAILED DESCRIPTION - The porosity and hydrophilicity of diffusion layer region corresponding to periphery of catalyst layer are higher than the porosity and hydrophilicity of diffusion layer region corresponding to center of catalyst layer. A water-repellent carbon layer formed on catalyst layer contains carbon particles having electroconductivity. The content of water-repellent particles is less in peripheral region of catalyst layer compared to central region of catalyst layer. INDEPENDENT CLAIMS are included for the following:    (1) gas diffusion electrode;    (2) membrane electrode assembly comprising polymer electrolyte membrane clamped between pair of gas diffusion electrodes; and    (3) polyelectrolyte fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of membrane electrode assembly.    Catalyst layer (2A)    Membrane electrode assembly (5)    Gas diffusion layer (11A)    Bent portions (15A,15B)    Center region of catalyst layer (Q1)    Peripheral region of catalyst layer (Q2)
NOVELTY - A melt solution (11) of material containing crystalline semiconductor particles (3) is discharged to a granular form. The melt solution is then dropped in atmosphere (9) containing hydride, cooled and solidified to obtain crystalline semiconductor particles.    USE - For manufacturing crystalline semiconductor particles used for manufacturing photoelectric-conversion apparatus (claimed) such as solar cell.    ADVANTAGE - The crystalline semiconductor particles are simply and safely manufactured. The photoelectric-conversion apparatus formed using the crystalline semiconductor particles has high photoelectric-conversion efficiency.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic view of manufacturing apparatus of crystalline semiconductor particles.    Crystalline semiconductor particles (3)    Atmosphere containing hydride (9)    Manufacturing apparatus of crystalline semiconductor particles (10)    Silicon melt solution (11)    Crucible (12)
NOVELTY - A strip-shaped core material (2) has an average volume resistivity of 2.3 micro ohm cm or less, and average resistance of 19.6-85 MPa. Several concave portions (4) dented along the core material width direction, are formed repeatedly in length direction of the core material with an interval (P) between them.    USE - For solar cell.    ADVANTAGE - Electrode-wire material is manufactured easily without softening process. The damage to the substrate resulting from the thermal stress, is prevented.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacturing method of electrode-wire material.    DESCRIPTION OF DRAWING(S) - The figure shows a longitudinal cross-sectional view of the electrode-wire material.    Electrode-wire material (1)    Core material (2)    Solder plating layers (3A,3B)    Concave portion (4)
NOVELTY - The system (1) has an anode-cathode connection line (22) and a solenoid valve (23) that are controlled to balance the gas pressure in a cathode (14) and the gas pressure in an anode (13).    USE - For fuel cell system.    ADVANTAGE - Hydrogen gas leak by the positive pressure of the aeration from the outside by pressure reduction of the space in anode into a battery and the space in anode is prevented. The consumption of the hydrogen retained in the battery is prevented as a result, degradation by oxidation of electrode is prevented and failure of a polymeric electrolyte film is also prevented.    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)    Anode (13)    Cathode (14)    Anode cathode connection line (22)    Solenoid valve (23)
NOVELTY - A micro-component (3) comprises a mother micro-component (1), which supported a catalyst to a micropore provided on surface, and a fibrous carbon material (2), which grew from catalyst, on the micro-component (1).    USE - For ink composition, electron-emitting element used in image display apparatus (both claimed) such as field emission-type display device, electron-beam apparatus, microwave advance pipe, illumination device, organic light-emitting device, electrochemical apparatus, nanoscale electronic devices and chemical storage system, mechanical reinforcing material, electrode of primary and secondary battery, catalyst holder of fuel cell, gas-absorption material, and abrasive.    ADVANTAGE - The micro-component provides electron-emitting element having favorable luminance variation and improved electron-emission efficiency. The image display apparatus comprising the electron-emitting element has high durability and resolution.    DESCRIPTION OF DRAWING(S) - The figure shows the model of micro-component.    Mother micro-component (1)    Fibrous carbon material (2)    Micro-component (3)
NOVELTY - The fuel cell system has a pressure sensor (P6) provided between a cutoff valve (H100) and a hydrogen pressure-governing valve (H9). A control unit (50) detects a gas-leakage of a fuel-cell supply system, based on the pressure detected by a pressure sensor (P9). The gas-leakage detection is performed below a pressure-governing value of a pressure sensor (P6) and beyond a pressure-governing value of the pressure sensor (P9).    USE - For vehicle-mounted electric-power-generation system, moving bodies such as aircraft, ship, electric train and walking robot, and also for building, residence, etc.    ADVANTAGE - The gas-leakage detection at the time of a system startup is performed with the sufficient precision in a short time.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for gas-leakage detection method.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system. (Drawing includes non-English language text)    Hydrogen supply source (30)    Control unit (50)    Hydrogen pressure-governing valve (H9)    Cutoff valve (H100)    Pressure sensors (P6,P9)
NOVELTY - A controller (50) detects gas leakage in the closed space of a gas passageway. The controller performs close operation of a main stop valve (H100) to form a new closed space, when abnormality generates in a cut off valve (H21).    USE - For use as vehicle-mounted electric power generation system in moving structure (claimed) e.g. fuel-cell vehicle.    ADVANTAGE - The reliable gas leakage detection is achieved, when abnormality generates in the cut off valve.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for gas-leakage detection method.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of fuel cell system. (Drawing includes non-English language text)    Fuel cell system (1)    Fuel cell (20)    Controller (50)    Cut off valve (H21)    Main stop valve (H100)
NOVELTY - The control apparatus, upon receiving a stop instruction of the fuel cell, controls electric power generation process based on the number of start/stop operations of the fuel cell in a fixed period, or the execution condition of moisture-content removal process by air supply in a fixed period.    USE - For fuel cell system used in e.g. fuel cell electric vehicle, electric train, vessel, aircraft, robot, etc.    ADVANTAGE - The control apparatus prevents over-drying of the fuel cell and suppresses deterioration of the fuel consumption.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart explaining the operation of fuel cell system control apparatus. (Drawing includes non-English language text)
NOVELTY - An ultrasonic transmitter (10) transmits sound waves inside a fuel cell and an ultrasonic receiver (11) receives the transmitted sound wave propagating in the fuel cell. A detector (12) detects the gas component state in the fuel cell based on the received waveform.    USE - For a fuel cell system.    ADVANTAGE - The gas component state in fuel cell is detectable with a simple structure and highly more accurate measurement is possible.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for gas component state detection.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system.(Drawing includes non-English language text)    Ultrasonic transmitter (10)    Ultrasonic receiver (11)    Detector (12)    Air supply path (71)    Fuel supply path (74)    Fuel cell system (100)
NOVELTY - A signal amplifier (102) amplifies the variation of gas pressure in piping (74) detected by the pressure sensor (100) according to the received switching signal. A determination module (105) detects leakage of gas in the piping based on the amplified information.    USE - For fuel cell vehicles such as aircraft, electric train and walking robot, for building to perform fixation operation.    ADVANTAGE - The leakage of gas from the piping is detected within short period of time precisely.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the energy generation system. (Drawing includes non-English language text)    Hydrogen supply source (30)    Piping (74)    Pressure sensor (100)    Signal amplifier (102)    Determination module (105)
NOVELTY - A fuel cell is located within a chilled case with a first assembly that removes ions from the coolant fluid, and a second assembly that removes bubbles. The bubble collector is a cone located in the upper part of the housing.    USE - Coolant for automotive fuel cell.    ADVANTAGE - The jacket combines greater constructional simplicity with lower manufacturing costs and effective removal of bubbles.    DESCRIPTION OF DRAWING(S) - The drawing shows a side view of a fuel cell inside a cooling jacket.    coolant container (100)    ion removal (101)    bubble removal (103)    coolant storage (203)    coolant inlet (205)    bubble bleed (207)    coolant inlet (209)    bubble collector (213)    distributor (215)
NOVELTY - A fuel cell manifold (24) comprises a first epoxy resin layer (30) having carbon reinforcing members (40), and a second epoxy resin layer (32) having glass reinforcing members (42) that is secured to the first layer.    USE - For use with a fuel cell assembly used in automotive applications.    ADVANTAGE - The carbon reinforced first layer provides structural stiffness to the manifold while the glass reinforced second layer provides the dielectric insulation necessary for fuel cell operation. This provides a lightweight, high stiffness manifold.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for the production of a manifold, comprising simultaneously molding first and second reinforced epoxy resin layers.    DESCRIPTION OF DRAWING(S) - The figure is a cross-sectional view showing a manifold.    Fuel cell manifold (24)    Carbon reinforced first layer (30)    Glass reinforced second layer (32)    Carbon reinforcing members (40)    Glass reinforcing members (42)
NOVELTY - A solar cell sealing agent contains propylene polymer (a) (in wt.pts) (0-90), and propylene-type copolymer (b) (10-100), and further contains ethylene-alpha-olefin copolymer (B) (5-95) with respect to total of the components (a,b) (95-5). The polymer (a) has melting point of 100degreesC or more, as observed with differential scanning calorimeter. The copolymer (b) is a copolymer of propylene, and ethylene and/or 4-20C alpha-olefin. The copolymer (b) has shore A hardness of 30-80 and melting point of 100degreesC or less, as observed with differential scanning calorimeter.    USE - For polymer composition, and sheet used for solar cell module for power generation equipment (all claimed).    ADVANTAGE - The sealing material has excellent flexibility, stress-absorbing ability, transparency and low-temperature impact strength.
NOVELTY - Electrochemical cell has an intermediate layer comprising a proton conductive material does not containing zirconium, between an electrolyte and an electrode, and an electrolyte containing proton conductive material containing zirconium.    USE - For fuel cell apparatus and hydrogen pump apparatus (both claimed).    ADVANTAGE - Electrochemical cell has excellent stability with respect to gas containing carbon dioxide. The fuel cell apparatus has high electric power generation efficiency and is economical.    DETAILED DESCRIPTION - Proton conductive material of electrolyte has perovskite structure. The proton conductive material does not containing zirconium is proton conductive material containing cerium, and is of formula: AxCe1-yMyO3-d, preferably of formula: SrCe0.95Yb0.05O3-d, where A is calcium, strontium and/or barium, x is 0.8-1.2, y is 0.01-0.4, and M is aluminum, scandium, gallium, yttrium, indium and/or rare earth metal. An INDEPENDENT CLAIM is included for manufacture of electrochemical cell.    DESCRIPTION OF DRAWING(S) - The figure shows the overvoltage characteristics of cathode of electrochemical cell. (Drawing includes non-English language text)
NOVELTY - The proton conductive material includes calcium, sulfur and hydrogen, and has proton conductivity of 10-6 S/cm or more at room temperature.    USE - For fuel cell and hydrogen sensor (both claimed).    ADVANTAGE - The proton conductive material can operate over a low temperature range to intermediate temperature range, and is produced easily at low cost.    DETAILED DESCRIPTION - The proton conductive material optionally contains phosphorus. The proton conductive material is formed by hardening a raw material containing calcium sulfate with water. Alternately, the proton conductive material is formed by mixing calcium sulfate hemihydrate and acid solution, or phosphoric acid and/or phosphate.
NOVELTY - A mesh (2) spread on a mask frame (5), has an opening (4) in area corresponding to electrode pattern formed on printing object. A mask portion (3) formed by embedding resin in other area, has a projection (3a) projecting from the mesh on the side facing the printing object. The thickness of projection is set so that the difference between edge and center section of electrode pattern is less than 5microns.    USE - For forming printing pattern on electrode used for solar cell (claimed), chip capacitor (claimed) and flat panel display (claimed) such as LCD, plasma display and organic electroluminescent (EL) display.    ADVANTAGE - The swelling in the edge of the electrode pattern is suppressed, and several electrode patterns are formed in piles.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the print mask. (Drawing includes non-English language text)    Print mask (1)    Mesh (2)    Mask portion (3)    Projection (3a)    Opening (4)    Mask frame (5)
NOVELTY - Direct oxidation fuel cell system (20) comprises a catalyzed membrane electrolyte (26) separating anode and cathode chambers (22, 24). The anode chamber has no liquid exit port. A fuel source provides fuel to the anode chamber. The fuel comprises methanol. A load (29) is coupled across the fuel cell to provide a path for electrons produced in electricity-generated reactions of the fuel cell.    USE - As direct methanol fuel cell power system for generating electricity.    ADVANTAGE - A water management system and method for managing effluent products generated as a result of fuel oxidation in the fuel cell system uses an effluent gas (carbon dioxide) generated as a by-product of the fuel oxidation to remove or recirculate water from the fuel cell system. The carbon dioxide produced from the oxidation of fuel is not directly exhausted from the fuel cell system but instead, used to remove/recirculate effluent water. Recirculation of the effluent water in the fuel cell system maintains a preferred concentration of the carbonaceous fuel, thus reducing the amount of water that must be stored with the carbonaceous fuel to maintain an optimum fuel concentration.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method of delivering fuel to a direct oxidation fuel cell comprising collecting an effluent gas produced in the anode chamber of the fuel cell and exhausting the collected gas through the cathode chamber to an ambient environment.    DESCRIPTION OF DRAWING(S) - The figure is a schematic diagram of a water management system.    Direct oxidation fuel cell system (20)    Anode and cathode chambers (22, 24)    Membrane electrolyte (26)    Load (29)
NOVELTY - The solar-powered hydrogen production system comprises concentrator(s) (12a-12d) for collecting and focusing sunlight (S), a hydrogen-rich source positioned to receive sunlight collected by the concentrator, a catalytic layer (14) in direct contact with the hydrogen-rich source for producing hydrogen, and a hydrogen separation membrane (18) for separating the hydrogen produced at the catalytic layer.    USE - For directly producing hydrogen using solar energy (claimed), for use as fuel.    ADVANTAGE - The solar-powered hydrogen production system has excellent economical efficiency and provides increased hydrogen production conversion efficiency.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for concentrated solar catalytic hydrogen production system (10).    DESCRIPTION OF DRAWING(S) - The figure shows the schematic diagram of concentrating catalytic hydrogen production system.    Concentrating catalytic hydrogen production system (10)    Concentrators (12a-12d)    Catalytic layer (14)    Hydrogen separation membrane (18)    Sunlight (S)
NOVELTY - A film formation apparatus comprises a first transfer chamber (101) having a first roller; a film formation chamber (103-105) having first and second discharge electrodes (115-119); a buffer chamber (102a-c) provided between the first transfer chamber and film formation chamber; a slit (113a-113c) in the buffer chamber; and a second transfer chamber (106) having a second roller. The slit is provided with a touch roller that is in contact with a film formation surface of a substrate (121). The second transfer chamber is provided with a third roller for sending a sheet.    USE - For forming a semiconductor thin film (e.g. silicon (Si) film, germanium (Ge) film, or Si film containing Ge) used for manufacturing a photoelectric conversion device e.g. integrated solar battery or photosensor, for electronic appliance (e.g. projection TV and navigation system).    ADVANTAGE - The method suppresses occurrence of a curled substrate in film formation so that the substrate can be transferred smoothly, and provides a highly reliable photoelectric conversion device by suppressing occurrence of damage in a light receiving region, thus obtaining a photoelectric conversion device with high reliability.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS included for:    (1) a method for forming a film; and    (2) a method for manufacturing a photoelectric conversion device.    DESCRIPTION OF DRAWING(S) - The figure is a view showing a film formation apparatus.    First transfer chamber (101)    Buffer chamber (102a-c)    Film formation chamber (103-105)    Second transfer chamber (106)    Slit (113a-113c)    Discharge electrodes (115-119)    Substrate (121)
NOVELTY - An electrode (100, 300) comprises catalytic layer formed on a substrate (310) coated with a conductive material (320). The catalytic layer comprises vertically aligned carbon nanotubes (330). The catalytic layer is 1-50 nm. The electrode includes second catalytic layer formed on the catalytic layer. The second catalytic layer comprises vertically aligned carbon nanotubes. The depositing the metal nucleation sites comprises magnetron sputtering, electron-beam evaporation, or liquid catalyst-forming.    USE - The electrode is useful as counter electrode for solar cells. The electrode can also be used in photoelectrochromic devices, and solar cell driven display devices.    ADVANTAGE - The electrode improves the efficiency of solar cell, increases the surface roughness of electrode, increases the surface area that can react with electrolyte layer, has enhanced catalytic activity, and reduces the charge transport resistance of the electrode. The electrode provides solar cell with increased photoelectric conversion efficiency because the surface area of the first electrode is enlarged, and thus its catalytic activity.    DETAILED DESCRIPTION - The growing the carbon nanotubes comprises vapor deposition, e.g. thermal chemical vapor deposition or plasma vapor deposition. The growing the carbon nanotubes occurs in a reaction furnace at 400-600degreesC for 1-30 minutes while a carbon-containing gas is injected into the reaction furnace together with hydrogen, nitrogen, or argon. The method includes treating the vertically aligned carbon nanotubes with plasma or an acid. An INDEPENDENT CLAIM is included for manufacturing an electrode for solar cells.    DESCRIPTION OF DRAWING(S) - The figure shows schematic cross sectional view of the counter electrode for solar cells.    Electrode (100, 300)    Substrate (310)    Conductive material (320)    Vertically aligned carbon nanotubes (330)
NOVELTY - A safety system comprises a protective gas generating device (24) and a delivery device (14) for delivering protective gas into a fuel tank (12). The protective gas generating device comprises a fuel cell system (26) having a fuel cell (28) and provides the delivery device with protective gas generated by the fuel cell during operation of fuel cell system. The protective gas generated by the protective gas generating device is air depleted of oxygen which has reacted during operation of the fuel cell.    USE - The safety system is used for reducing the explosion risk of a fuel tank, e.g. kerosene tank. The system is suitable for use on-board an aircraft.    ADVANTAGE - The safety system enables simple and efficient production of protective gas for delivery to a fuel tank.    DESCRIPTION OF DRAWING(S) - The figure is a schematic view of a system.    Fuel tank (12)    Delivery device (14)    Protective gas generating device (24)    Fuel cell system (26)    Fuel cell (28)    Hydrogen tank (36)    Condenser (44)    Water supply system (50)    Heat management arrangement (54)
NOVELTY - A micro fuel cell is easily mountable on disposable electronic devices, embodies safe operation of a cell, and improves efficiency in a total fuel cell by effectively removing a catalytic poison, CO before fuel is injected into a cell.    DETAILED DESCRIPTION - A micro fuel cell (1) comprises: first and second substrates (10, 30) that are provided by a MEMS process, supplied with air (oxygen) and fuel (hydrogen), which have many through holes (12, 32); electrodes (50a, 50b) on the substrates; an electrolytic membrane (70) interposed between the electrodes; catalyst units (90) formed in the through holes of the substrates; and a CO removal unit (110) for removing CO from fuel or a CO removal-hydrogen selective permeation unit (110) for removing CO and allowing hydrogen selective permeation, which is provided on the substrate supplied with fuel of the first and second substrates.
NOVELTY - A photoelectric conversion layer (3) containing fullerene derivative (6) and conductive polymer (7), and a hole transport layer (4) containing a water-soluble polymeric material are formed between two electrodes (1,2), to obtain an organic solar cell. The photoelectric conversion layer is formed by applying a solution containing fullerene derivative, conductive polymer, and solvent comprising chlorobenzene and dichlorobenzene on surface of hole transport layer provided on one electrode, between the electrodes.    USE - For manufacturing organic solar cell used as energy source.    ADVANTAGE - The organic solar cell having high energy conversion efficiency is manufactured without producing short circuit between electrodes.    DETAILED DESCRIPTION - The fullerene derivative is C70 fullerene derivative. The conductive polymer contains polyparaphenylene vinylene or polythiophene as main components.    DESCRIPTION OF DRAWING(S) - The figure shows the organic solar cell. (Drawing includes non-English language text)    Electrodes (1,2)    Photoelectric conversion layer (3)    Hole transport layer (4)    Substrate (5)    Fullerene derivative (6)    Conductive polymer (7)
NOVELTY - The cell has N-type silicon fine particle film (6) and P-type silicon fine particle film (19) that are covered by organic films and laminated in order on indium titanium oxide (ITO) electrode (11) above a transparent substrate (12). An organic film covering the surface of substrate, the organic film covering N-type silicon fine particle film and the organic film covering N-type silicon fine particle film are in mutually covalent bonding state.    USE - For solar cell. Also applicable for photosensor.    ADVANTAGE - The silicon fine particle film is formed with uniform thickness at reduced cost.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacturing method of solar cell.    DESCRIPTION OF DRAWING(S) - The figures show the cross-section of the solar cell. (Drawing includes non-English language text)    N-type silicon fine particle film (6)    Indium titanium oxide electrode (11)    Transparent substrate (12)    Monolayer containing epoxy groups (14)    P-type silicon fine particle film (19)
NOVELTY - The surface-protective sheet (1) has gas barrier sheet, which is laminated on the opposite surface of base material sheet. The gas barrier sheet consists of gas barrier film containing inorganic acid compound vapor deposited thin-film layer, resin coat layer and high polymer film.    USE - For solar cell module used for ultraviolet ray of structural component, photovoltaic element and electrical and electronic component.    ADVANTAGE - The surface-protective sheet prevents yellowing of structural component and has excellent flexibility and transparency. The solar cell module has excellent thermal resistance, dampproofing and ultraviolet-ray durability.    DETAILED DESCRIPTION - The base material sheet consists of fluorine resin, poly (meth)acrylate, polycarbonate, polyethylene terephthalate, polyethylene naphthalate, nylon, polyethylene and resin(s) chosen from polypropylene. The resin layer contains an ultraviolet-ray absorptive compound on one surface of a base-material sheet.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of solar cell module. (Drawing includes non-English language text)    Surface-protective sheet (1)    Photovoltaic element (2)    Adhesive resin layer (3)    Back surface protection sheet (4)
NOVELTY - An optical sheet contains a transparent resin and inorganic filler. The transparent resin contains a polymer of specific epoxy compound (I).    USE - For substrate of display devices, such as liquid crystal display, organic electroluminescent display device, and solar cell (all claimed).    ADVANTAGE - The optical sheet has excellent transparency, heat resistance, strength, surface smoothness, solvent resistance and low thermal expansibility. The display device having the substrate using the optical sheet provides high quality image.    DETAILED DESCRIPTION - An optical sheet (3) contains a transparent resin and inorganic filler. The transparent resin contains a polymer of epoxy compound of formula (I).    R1=1-6C alkyl;    R2=-OH, 1-12C alkoxy, benzyloxy, group of formula (A) or group of formula (B);    m=0-3;    R3=1-6C alkyl;    R4,R6,R7=1-10C alkyl;    n=0-2000;    R5=1-10C alkyl or group of formula (b);and    p=0-100.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional drawing of the optical sheet.    Optical layer (1)    Textile made from glass fiber (2)    Optical sheet (3)
NOVELTY - A polyimide precursor has specific imino group-containing repeating unit (1).    USE - For polyimide precursor varnish and polyimide used for polyimide varnish and layered-form, film-form and sheet-like polyimide molded product (all claimed) for plastic board of display devices such as liquid crystal display and organic electroluminescent display (all claimed), and also for electronic paper, solar cell, electric insulation film of electronic device, optical medium, solar cell panel and optical waveguide.    ADVANTAGE - The polyimide obtained from the polyimide precursor forms film having excellent transparency and flexibility and high toughness.    DETAILED DESCRIPTION - A polyimide precursor has specific imino group-containing repeating unit of formula (1).    R1-R4=H, 1-12C alkyl, 2-12C alkenyl, 1-12C alkoxy, 4-12C cycloalkyl, nitrile, nitro, carboxyl, amide, halogen or 6-12C alicyclic or 6-12C aromatic group optionally having substituent chosen from 1-12C alkyl, 2-12C alkenyl, 1-12C alkoxy, nitrile, nitro, carboxyl, amide or halogen;    X=ether, thioether, carbonyl or sulfonyl;and    Z=1-12C alkyl, 1-12C alkoxy, bivalent 6-24C alicyclic optionally having substituent chosen from 4-12C cycloalkyl, nitrile, nitro, carboxyl, amide or halogen.
NOVELTY - The composite carbon grain is formed by bonding one terminal isocyanate group of diphenyl compound by urethane bond to functional group on the surface of carbon particles, and other terminal isocyanate group to reactive silicone-type polymer by chemical bond.    USE - For catalyst holder (claimed) of fuel cell such as polymer electrolyte fuel cell used as power supply for motor vehicle.    ADVANTAGE - The composite carbon grain has excellent water repellent property and suppresses flooding phenomenon in fuel cell. The electric power generation performance of fuel cell is improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of composite carbon grain.
NOVELTY - The apparatus has an electric current sensor plate comprising several columns(501) arranged between cells. Several columns are arranged in a position opposing reactive gas flow path of a cell. The sensors measure electric current flowing into the columns.    USE - For fuel cell system used in electric vehicle.    ADVANTAGE - The electric current of each location in alignment with air flow path of separator, is measured correctly. The electric power generation state of a solid polymer electrolyte type fuel cell is grasped easily by arranging electric current sensors in appropriate positions of inside of cells.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective drawing of the separator of the amperometry apparatus. (Drawing includes non-English language text).    Separator (102)    Air inlet (102a)    Air flow path (102c)    Columns (501)    Electrode (504)
NOVELTY - The device comprises the detector (5) that detects the electric energy supplied to load (4). An electric-current control apparatus (6) controls the charging current supplied to an electrical-storage apparatus (3) based on the detected energy.    USE - For fuel-cell power supply device including fuel cells such as solid oxide fuel cell (SOFC), phosphoric acid fuel cell (PAFC), polymer electrolyte fuel cell (PEFC), molten carbonate fuel cell (MCFC) used in electronic device (claimed) e.g. mobile phone. Also for large sized-in power-generating-plant, vehicles etc.    ADVANTAGE - The fuel-cell power supply device decreases the electric-energy loss by controlling the electric current at the time of charging the electrical-storage apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel-cell power supply device. (Drawing includes non-English language text)    Fuel cell (1)    Electrical-storage apparatus (3)    Load (4)    Detector (5)    Electric-current control apparatus (6)
NOVELTY - Photoelectric-conversion module has photoelectric conversion board (1) comprising crystal semiconductor particles installed in concave portion of roof (2) of vehicle, and a transparent board (3) provided along the curved surface of the photoelectric conversion board. Space (4) is formed between lower surface of concave portion and roof lining (5), so that air is circulated between space and vehicle interior.    USE - For solar cell installed in roof of vehicle e.g. motor vehicle.    ADVANTAGE - Temperature rise of photoelectric-conversion board is suppressed and deterioration of electric-power generation performance is suppressed, by providing transparent board over photoelectric-conversion board. Heat transfer to vehicle interior is reduced, and hence energy saving is achieved by decreasing energy required for indoor air conditioning. The photoelectric-conversion board can be reused easily. Stress resulting from thermal-expansion-coefficient difference by temperature difference is relieved, by forming step difference in the roof. Heat dissipation can be improved by freshening the warmed air in the space with air in vehicle interior.    DETAILED DESCRIPTION - Roof has step difference between concave portion and periphery, by setting upper surface of concave portion below upper surface of periphery and lower surface of concave portion below lower surface of periphery. The photoelectric conversion board comprises crystal semiconductor particles provided on electroconductive substrate, and insulator provided between the semiconductor particles. Translucent conductive layer and translucent condensing layer are sequentially formed over the semiconductor particles and insulator.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the photoelectric-conversion module.    Photoelectric-conversion board (1)    Roof (2)    Transparent board (3)    Space (4)    Roof lining (5)
NOVELTY - The photoelectric conversion apparatus has p-type crystal semiconductor particles (2) formed in a spherical shape at preset intervals on an electroconductive substrate (1). A n type semiconductor layer (4) covers the spherical shaped semiconductor particles. An insulator (6) is between the semiconductor particles. A translucent condensing layer (7) is formed on the crystal semiconductor particles and an insulator (3). The space between each crystal semiconductor particles is 80% or less of the diameter of crystal semiconductor particle.    USE - For solar power generation.    ADVANTAGE - The light of all incident angles can be condensed efficiently. The usage amount of the crystal semiconductor particles is reduced. High conversion efficiency is obtained at low-cost.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the photoelectric conversion apparatus.    Electroconductive layer (1)    Crystal semiconductor particle (2)    Insulator (3)    N-type semiconductor layer (4)    Translucent condensing layer (7)
NOVELTY - The thin-film solar cell has a transparent-electrode layer (3) formed on a transparent substrate (2). An intrinsic type (I type) semiconductor layer (5) is formed on a p-type semiconductor layer (4). A n-type semiconductor layer (6) is formed on I type semiconductor layer. A reverse-side electrode layer is formed on the n-type semiconductor layer. A halogen content layer (8) is formed on the p-type semiconductor layer so that the content rate of the halogen atom in the halogen content layer is higher than the p-type semiconductor layer.    USE - For thin-film solar cell.    ADVANTAGE - The diffusion of the conductive determination impurity atom is prevented.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacturing method of thin-film solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of the thin-film solar cell. (Drawing includes non-English language text)    Transparent substrate (2)    Transparent-electrode layer (3)    P-type semiconductor layer (4)    I type semiconductor layer (5)    N-type semiconductor layer (6)    Halogen content layer (8)
NOVELTY - A solar cell module formed by inserting a photovoltaic cell between sealing resins and pasted up on a tempered glass, is immersed in an organic solvent not including halogen atom and/or carbon-carbon unsaturated bond, and the photovoltaic cell and/or tempered glass are recovered.    USE - For recovering photovoltaic cell and/or tempered glass from solar cell modules.    ADVANTAGE - The method enables intact recovery of photovoltaic cell and tempered glass under easy operating conditions using an organic solvent which is excellent in economical efficiency.    DETAILED DESCRIPTION - The organic solvent is methyl amyl ketone, methyl isobutyl ketone, dibutyl ether, and/or ethylene glycol monobutyl ether. The immersion temperature is 60degreesC or more, preferably 150degreesC or more.
NOVELTY - The fuel cell system (1) has a pump (9) circulating fuel-gas of a fuel-gas circuit (7), driven by an electric current and oxidizing agent gas discharged from a fuel cell (2). A gas meter (11) detects flow rate of the oxidizing agent gas supplied to the fuel cell. A valve (14) adjusts the flow rate of the oxidizing agent gas by adjusting the pressure of the oxidizing agent gas. A controller (3) determines the electric current supplied to the pump based on the detected oxidizing agent gas flow rate and the opening degree of the pressure governing valve.    USE - For fuel cell system.    ADVANTAGE - The rotation speed of the fuel-gas circulation pump is controlled to optimum rotation speed and hence the overflow of current into inverter supplying current to the fuel-gas circulation pump, is prevented.    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)    Fuel cell (2)    Controller (3)    Fuel-gas circuit (7)    Fuel-gas circulation pump (9)    Oxidizing agent gas meter (11)    Oxidizing agent gas pressure governing valve (14)
NOVELTY - A soldering method for solder connection of neighboring solar cells (1, 2) comprises placing a metal element (3) in the space between neighboring cells as a connection that also comprises a cover layer on the front side. Preferably the metal element is soldered to a solar cell with the solder being in a region (4, 5) of the metal element. Preferably the metal element comprises an isolation layer (6) especially of ceramic or polymer.    USE - As a soldering method for rear contacts in neighboring solar cells (claimed).    ADVANTAGE - Soldering is especially easy and no separate isolation layer is needed, thus reducing the number of parts and process steps.    DESCRIPTION OF DRAWING(S) - A perspective view of the object is shown.    Solar cells (1, 2)    Metallic element (3)    Regions (4, 5)    Isolation layer (6)
NOVELTY - Solar cell module comprises interconnected solar cells (11) having front and back sides and a transparent front plate (10) overlying the front side of the solar cells. The solar cells are arranged in a pattern where at least two cells are spaced from each other providing areas (13) with no solar cells. Reflective areas (12) are incorporated in the transparent front plate, overlying and overlapping with the areas with no solar cells. They are provided as grooves (16) coated with aluminum, silver, gold, and reflective polymers.    USE - As solar cell module.    ADVANTAGE - Solar cell module is less costly to produce while still maintaining the same efficiency of the module. It has a reduced density of active elements in each module, while still utilizing the same amount of light incident on the solar module.    DESCRIPTION OF DRAWING(S) - The figure shows the solar cell module where the reflective areas are v-shaped grooves incorporated in the front plate.    Front plate (10)    Solar cells (11)    Reflective areas (12)    Areas (13)    Grooves (16)
NOVELTY - An electrocatalyst comprises a carbon material (specific surface area of 1-200 m2/g), an intermediate (50-90 wt.%, based in the entire weight of electrocatalyst) with surface asperities at least on a portion of the surface of the carbon material, and platinum or a platinum-containing alloy particles (1-25 wt.%, based on entire weight of electrocatalyst) supported on the intermediate and/or carbon material. The specific surface area per unit weight of the intermediate is 5-100 times the specific surface area per unit weight of the carbon material.    USE - For fuel cell, i.e. direct methanol type fuel cell.    ADVANTAGE - The electrocatalyst provides a fuel cell of high power density. It improves the efficiency of utilization of the catalytic metal and decreases the amount of the catalytic metal used in fuel cell.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) a direct methanol type fuel cell comprising the electrocatalyst as above;    (2) a membrane electrode assembly comprising an electrocatalyst layer with the electrocatalyst as above;    (3) a fuel cell comprising the electrode assembly; and    (4) a method of manufacturing an electrocatalyst for use in a fuel cell, comprising forming an intermediate of the surface of carbon by electrochemical reaction in a liquid phase, and supporting platinum or platinum-containing alloy on the surface of the intermediate and/or carbon.    DESCRIPTION OF DRAWING(S) - The figure is a structure of a fuel cell showing an outline of a fuel cell power supply with a cartridge holder.    Output terminal (3)    Fuel chamber (12)    Anode end plate (13a)    Cathode end plate (13c)    Fuel cartridge holder (14)
NOVELTY - Fabricating a solar cell conductive feature comprises direct printing a precursor composition onto a substrate; and heating the composition to not greater than 900degreesC to form the solar cell conductive feature on the substrate. The precursor composition comprises metallic particles comprising a metal or a metal precursor compound. The conductivity of the solar cell conductive feature is not less than 10% of the conductivity of the equivalent pure metal.    USE - For fabricating a solar cell conductive feature, e.g. a set of finger lines and collector lines deposited at a right angle to the finger lines (claimed).    ADVANTAGE - The conductive feature is resistant to solder leaching. The precursor composition provides low processing temperatures to allow deposition onto organic substrates while still providing a feature with high conductivity.
NOVELTY - A fuel cell (10) comprises a flow field plate. The flow field plate is made of plate material. The flow field plate includes reactant gas flow channels (38) responsive to reactant gas. The flow field plate includes a carbide layer (50) that makes the plate conductive, hydrophilic and stable in a fuel cell environment. The flow field plate is anode or cathode side flow field plates (18, 30). The flow field plate includes two stamped sheets defining cooling fluid flow channels between them. The carbide layer is provided on both sides of sheets to eliminate need for bonding the plates.    USE - Used as a fuel cell.    ADVANTAGE - The fuel cell has improved channel water transport. The carbide coating makes the bipolar plate conductive, corrosion resistant, contact resistant, hydrophilic, and stable in fuel cell environment. The fuel cell reduces electrical contact resistance and losses in fuel cell, thus increasing cell efficiency; and has increase layer conductivity and provides reduction in compression force in stack, thus addresses durability issues within the stack.    DESCRIPTION OF DRAWING(S) - The figure shows cross-sectional view of a fuel cell in a fuel cell stack that includes bipolar plates having carbide coating.    Fuel cell (10)    Cathode side (12)    Anode side (14)    Membrane (16)    Flow field plate (18)    Flow field plate (18, 30)    Diffusion media layer (24)    Reactant gas flow channels (38)    Carbide layer (50)
NOVELTY - A nano-sized transparent tube has round walls of flexible material provided with mechanisms to contain nano-sized solar collectors, batteries, and lights. The tube may be combined with similar tubes to form a controllable light display.    USE - The tube is used for power storage, light generation, mobile computing, and solar collection for electricity generation. The tube may be used as separate computer or several lengths of tube may be used as computing devices in a networked or distributed computing environment. The tube may be used as rope to secure or mount devices while providing power and utility via its internal components of the wire, as sensor array to detect and collect light and solar energy, as sensor to replace light sensor switches, as switch to create or send data in computing systems, as computer or logic gate, as light/power recapture and feedback device, as emitting device in a feedback or looping system that recycles energy, as paint and/or placed in asphalt, or as decorative, architectural, material fill, or art sculpture. The tube may be attached to street signs and may provide power, illumination, or text messages on the road.    ADVANTAGE - The tube provides a new way for solar energy collection, power storage, light generation, and portable computing. The tube and larger sizes of tubes may be combined to create components capable of being handled by human hands or traditional construction methods.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) a pull closure connection device; and    (2) a portable computing apparatus.    DESCRIPTION OF DRAWING(S) - The figure is a sectional view showing methods and mechanisms of egress and ingress through a tube.
NOVELTY - A hollow fiber consists of cross-linked chain of base material containing polysulfone and hydrophilic agent, and antioxidant distributed unevenly in the inner wall of hollow fiber. The hydrophilic agent contains polyvinyl pyrrolidone.    USE - For humidifier of fuel cells (claimed) and wet-sterilization apparatus.    ADVANTAGE - The hollow fiber has favorable humidification property at high temperature and prevents the elution of components by containing the cross-linked structure. Since the cross-linked chain is distributed unevenly, high temperature oxidation is enabled easily. The oxidation decomposition of the polyvinyl pyrrolidone is prevented effectively and humidification durability of the hollow fiber is improved.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of the hollow fiber cross section. (Drawing includes non-English language text)
NOVELTY - The transparent sheet (100) made of inorganic material, has two surfaces (100a,100b). The ultraviolet-ray response type photocatalyst (101) is arranged at surface (100a) and the visible light response type photocatalyst (102) is arranged at the surface (100b).    USE - For transparent sheet used for window of house, vehicle, and for lens, goggles and solar cell (all claimed).    ADVANTAGE - The photocatalytic activities can be increased reliably.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) excitation method of transparent sheet, that involves causing light ray including visible rays such as sunrays, to incident on the transparent sheet with ultraviolet-ray response type photocatalyst and visible light response type photocatalyst on surfaces. The ultraviolet-ray response type photocatalyst and visible light response type photocatalyst are excited; and    (2) optical element that has ultraviolet-ray response type photocatalyst and visible light response type photocatalyst on surfaces.    DESCRIPTION OF DRAWING(S) - The figure shows the transparent sheet.    Transparent sheet (100)    Surfaces of the transparent sheet (100a,100b)    Ultraviolet-ray response type photocatalyst (101)    Visible light response type photocatalyst (102)
NOVELTY - An inverter (22) converts electric power generated by a fuel cell (11), into alternating current (AC) electric power. A solid-state relay (SSR) circuit (24) connects or disconnects the sub load (14) with respect to the inverter. A utility interconnected switch (23) is connected between the inverter and main load (13). The switching control of the SSR circuit is carried out during detection of system power supply failure such that the electric power converted by the inverter, is supplied to the sub load, and the inverter is disconnected from the main load.    USE - For power conditioner apparatus mounted between distributed power supply such as fuel cell, solar power generation apparatus, gas engine generator, wind-powered power generator or hydroelectric generator, and main power supply, for supplying power to electrical household equipments.    ADVANTAGE - The electric power generation operation of the distributed power supply such as fuel cell, can be carried out continuously even if failure generates in system power supply during parallel operation with the main load, and so the operational efficiency of the distributed power supply is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the power conditioner apparatus. (Drawing includes non-English language text)    Fuel cell (11)    Main load (13)    Sub load (14)    Inverter (22)    Switch (23)    Solid-state relay circuit (24)
NOVELTY - High-purification unit (23) purifies air side reservoir water (17A) stored as air side condensed water (28C) in storage tank (17), which is supplied by pump (22), to obtain high purity water (23A). The decarboxylation condensed water (11C) is replenished to the air side reservoir water based on the detection of water quantity of air side reservoir water.    USE - For fuel cell electric vehicle.    ADVANTAGE - Durability of the fuel-cell apparatus is improved and the size of the fuel-cell apparatus is reduced while obtaining high purity water.    DETAILED DESCRIPTION - The fuel-cell apparatus has a water quantity detector for detecting water level of air side reservoir water.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell apparatus. (Drawing includes non-English language text)    Decarboxylation condensed water (11C)    Storage tank (17)    Air side reservoir water (17A)    Pump (22)    High-purification unit (23)    High purity water (23A)    Air side condensed water (28C)
NOVELTY - A radiator path (4) circulates cooling water to a radiator (3) that thermally radiates cooling water. A tank path (6) circulates cooling water to a tank (5) that stores cooling water. A bypass path (7) bypasses the radiator and the tank and circulates the cooling water. An electronic control unit (ECU) (100) switches a path so that the cooling water flows into the bypass path and the tank path, when water temperature of tank is below and higher than the freezing point respectively and the water temperature in an inlet port of the fuel cell becomes 0degreesC or more.    USE - For fuel-cell cooling system.    ADVANTAGE - Prolonged heat retention of the cooling water and shortening of heating up time are reconciled. The water temperature fall of the cooling water can be suppressed.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system. (Drawing includes non-English language text)    Radiator (3)    Radiator path (4)    Tank (5)    Tank path (6)    Bypass path (7)    ECU (100)
NOVELTY - A scavenging gas supply unit including an air compressor (5), shut-off valve (10) and purge valves (17,18), scavenge reactive gas flow paths including gas supply and exhaust paths (3,6-8) of a fuel cell (1), using compressed air when the operation of the fuel cell is stopped. The temperature sensors (13,14) detect internal and external temperatures of the fuel cell. The elapsed time until the internal temperature carries out fixed temperature change from rate of change of internal temperature, is estimated for determining fuel cell monitoring time.    USE - For fuel cell system having polymer electrolyte fuel cell, for fuel cell vehicle.    ADVANTAGE - The monitoring frequency of the fuel cell, is reduced, and the power consumption of the monitoring system is reduced. The durability of the electrolyte film is improved. The generation of noise during supply of scavenging gas, is suppressed, and the salability of the fuel cell system is improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for method for scavenging reactive gas flow path of 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)    Gas supply paths (3,6)    Air compressor (5)    Gas exhaust paths (7,8)    Shut-off valve (10)    Internal temperature sensor (13)    External temperature sensor (14)    Purge valves (17,18)
NOVELTY - The fuel reforming system (100) has a fuel modifier (51) to produce reformed gas containing hydrogen from a fuel, a hydrogen concentration detector (54) to detect hydrogen concentration in reformed gas, a temperature detector (53) to detect temperature of fuel modifier, and a specifying unit. The specifying unit identifies the characteristics of fuel supplied to the fuel modifier based on the detected temperature and hydrogen concentration.    USE - For forming fuel such as liquid fuel e.g. methanol and ethanol, and hydrocarbon group gaseous fuel e.g. propane, natural gas and town gas.    ADVANTAGE - The fuel reforming system has favorable versatility and stable operation irrespective of solid dispersion in supplied fuel.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for control apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows the structure of the fuel reforming system. (Drawing includes non-English language text)    Control unit (10)    Fuel modifier (51)    Temperature detector (53)    Hydrogen concentration detector (54)    Fuel reforming system (100)
NOVELTY - A metal oxide layer (403) is formed by forming adjacent metal oxide cells, spaced from one another; and performing localized heating of the adjacent metal oxide cells using microwave irradiation at 28 GHz.    USE - For forming a metal oxide layer for an electrochemical cell such as a dye sensitized solar cell or electrochromic display.    ADVANTAGE - The use of localized heating reduces the processing time, removes the need for a closed oven, reduces the production line length by ca. 1/3, and enables continuous production.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for forming an electrochemical cell (400) comprising forming metal oxide layer on a first conductive layer (402); forming a functional dye layer on the metal oxide layer; forming a second conductive layer (406); and providing an electrolyte (405) between the functional dye layer and the second conductive layer.    DESCRIPTION OF DRAWING(S) - The figure illustrates an electrochemical cell.    Electrochemical cell (400)    Insulating substrate layers (401, 407)    First conductive layer (402)    Metal oxide layer (403)    Electrolyte (405)    Second conductive layer (406)
NOVELTY - An electrochemical cell comprises first conductive layer; metal oxide layer on first conductive layer, and comprising adjacent metal oxide cells, spaced from one another; functional dye layer on metal oxide layer; second conductive layer; and electrolyte between the functional dye layer and the second conductive layer. The first and/or second conductive layer is transparent.    USE - Used as electrochemical cell such as Dye Sensitized Solar Cell (DSSC) or electrochromic display (ECD).    ADVANTAGE - The electrochemical cell has improved efficiency and decreased fabrication cost. A bank structure of the cell increases the metal oxide layer's ability to accommodate binding stress without fracturing.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method of forming the electrochemical cell.    DESCRIPTION OF DRAWING(S) - The figure is a view of the electrochemical cell.    Insulating substrate layer (401)    First electrode layer (402)    Metal oxide layer (403)    Sensitizer (404)    Electrolyte layer (405)    Second electrode layer (406)
NOVELTY - The substrate has, on a face, an anti-reflecting cover presenting a selectivity between visible a wavelength field including near infrared and a wavelength field including far infrared. The cover comprises a stack of alternative high index layers (1, 3) with refractive indices between 1.85-2.15, and low index layers (2, 4) with refractive indices between 1.35-1.55. The layers (1-4) present thickness between 10-30 nanometers, 20-40 nanometers, 1400160 nanometers and 95-120 nanometers, respectively.    USE - Used in a solar module (claimed).    ADVANTAGE - The anti-eflecting cover presents selectivity between the wavelength fields including near infrared and far infrared so that the operation temperature of the solar cell of the solar module is reduced thus increasing the conversion efficiency of the solar cell.    DESCRIPTION OF DRAWING(S) - The drawing shows a substrate.    High index layers (1, 3)    Low index layers (2, 4)    Glass (6)
NOVELTY - A fuel cell system comprises a proton-exchange membrane fuel cell (1); and a fluid supply (22) configured to supply the fuel cell with a fluid containing an antioxidant (15) of a gaseous phase.    USE - In a fuel cell vehicle (claimed); in a fuel cell cogeneration power generating system; in a fuel cell home electric appliance; in a fuel cell portable device; in a fuel cell transport machine.    ADVANTAGE - The fuel cell system exhibits enhanced durability by inactivation of active oxygen. The fuel cell vehicle containing fuel cell system is allowed to endure a continuous run over a long time.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for an operating method for a fuel cell system including a proton-exchange membrane fuel cell involving supplying the fuel cell with a fluid containing an antioxidant of a gaseous phase.    DESCRIPTION OF DRAWING(S) - The figure shows a pictorial fluid circuit diagram of a fuel cell system.    proton-exchange membrane fuel cell (1)    unit cell (11)    antioxidant (15)    fluid supply (22)    oxidizer supply line. (18a)
NOVELTY - A forming apparatus (1) comprises a pair of forming tool sets (3, 4) having co-acting forming tools, guides (5, 6), and a primary drive (7) to move, in serial progression the forming tools about the guide(s), in a machine direction.    USE - For forming a formable material, e.g. food stuffs (such as doughs or ice-cream), encapsulated articles (such as photo voltaic cells), imprinted articles (such as compact discs and DVDs), screens for liquid crystal display devices, roofing tiles, or gaskets.    ADVANTAGE - The forming apparatus operates on a continuous or substantially continuous basis by providing requisite pressures over a pressure forming zone between co-acting forming tools.    DETAILED DESCRIPTION - A forming apparatus comprises a first forming tool set; a second forming tool set, each forming tool of the second forming tool set co-acts with forming tool of the first forming tool set, or vice versa, to form a co-acting forming tool in a pressure forming zone; a first guide(s) about which the first forming tool set can be moved about a first circuit; a second guide(s) about which the second forming tool set can be moved about a second circuit; and a primary drive to move, in serial progression the forming tools about the guide(s), in a machine direction, where, at least on part of the circuit, immediately before or after the pressure forming zone, adjacent forming tools are movably supported such that the only relative movement of the adjacent forming tools is towards or away from the forming tools of the other the forming tool set with which they co-act. An INDEPENDENT CLAIM is included for a method of forming a material.    DESCRIPTION OF DRAWING(S) - The figure shows a side elevation the forming apparatus.    Forming apparatus (1)    Forming tool sets (3, 4)    Guides (5, 6)    Primary drive (7)
NOVELTY - Several temperature sensors (T31,61,62) detects the temperature of coolant distributed to a fuel cell (20). A temperature-control unit (50) adjusts the temperature of the fuel cell by controlling the distribution aspect of the coolant. An abnormality determination unit determines whether abnormality exists in the temperature sensor. A coolant-temperature estimation unit estimates the temperature of the coolant discharged from the fuel cell based on the running state of the fuel cell when an abnormality in the temperature sensor is determined.    USE - For use in vehicle.    ADVANTAGE - The temperature control of a fuel cell is achieved even when an abnormality occurs in a temperature sensor.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for temperature control method of 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)    Fuel cell (20)    Temperature-control unit (50)    Temperature sensors (61,62)    Hydrogen circuit (75)
NOVELTY - The transparent electroconductivity substrate (10) comprises a base material (12) on whose sides a silicon oxide layer (16) and multiple superimposed tin oxide layers (18,20) are laid. The multiple superimposed tin oxide layer comprises a pair of tin oxide layers among which one layer is doped with fluorine and the other is not doped with dourine.    USE - For solar cell (claimed) of tandem type.    ADVANTAGE - The fluorine amount and the absorbed quantity of near infrared light is reduced, without fall in haze rate even when the titanium oxide layer exists between the base and silicon oxide layer. As a result high photoelectric conversion efficiency is achieved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for manufacturing method of transparent electroconductivity substrate.    DESCRIPTION OF DRAWING(S) - The figure shows a typical sectional view of the transparent electroconductivity substrate for solar cells.    Transparent electroconductivity substrate (10)    Base material (12)    Titanium oxide layer (14)    Silicon oxide layer (16)    Tin oxide layers (18,20)
NOVELTY - A catalyst comprises highly dispersed metal particles having a dimension of 2 - 5 nm, a solid support and a capping agent. The metal particles and the capping agent are deposited on the solid support.    USE - For conversion of carbon monoxide and in a mask filter for efficient removal of CO in air (claimed) or in a reactant gas. In a breathing device. Also in air filter device, hydrogen purification process, automotive emission control devices, Fischer Tropsh synthesis, fuel-cell electrode, photocatalysis and sensors.    ADVANTAGE - The catalyst is highly efficient and stable and is capable of removing trace amounts of carbon monoxide in a gas such as air or a hydrogen containing gas at a low temperature. The catalyst has well-controlled particle sizes/distribution, good stability and high catalytic activity and selectivity for reaction such as CO oxidation, water gas shift reaction, decomposition of nitric oxides, and Fischer Tropsh synthesis. The catalyst has high activity i.e. it has a fast reaction rate at low temperatures and has a low content of halide anion residue, which minimizes the poisoning of the catalyst as well as high stability against calcinations.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) a method of preparing the highly dispersed catalyst, involving a) contacting a metal precursor compound with a reducing agent and the capping agent to generate a reaction mixture; b) applying sonication to the reaction mixture to generate several metal colloidal particles; and c) depositing the several metal particles onto a solid support;    (2) use of the catalyst in the selective removal of CO and in mask filters for efficient removal of CO in air.
NOVELTY - An ionic compound (I) is new.    USE - For electrolyte liquid of electrical double layer capacitor, lithium ion battery and dye sensitized solar cell, reaction solvent for organic synthesis, extracting solvent of organic compound and magnetic fluid.    ADVANTAGE - The ionic compound has favorable ionic conductivity and high non-flammability.    DETAILED DESCRIPTION - An ionic compound of formula (I): (NPR12)n, is new.    R1=halogen or monovalent substituent, and at least one of R1 is ionic substituent of formula (II): -N+R23X-;    R2=H or monovalent substituent, and at least one of R2 is not hydrogen and combined to form ring;    X=monovalent anion;and    n=3-15.
NOVELTY - A photoelectric transducer has an electroconductive support (1a) with a semiconductor layer and an electroconductive support (1b) with a counter electrode (9) arranged opposite to the electroconductive support (1a). A charge transfer layer (4) is arranged between the electroconductive supports. Sealing agents (2a, 2b) are arranged around the charge transfer layer for bonding the electroconductive supports together.    USE - For a dye sensitized solar cell.    ADVANTAGE - The leakage of electrolyte liquid is prevented by using sealing agent, improving the durability of the photoelectric transducer.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for photoelectric transducer production.    DESCRIPTION OF DRAWING(S) - The figure shows explanatory diagrams showing the production of a photoelectric transducer.    Electroconductive supports (1a,1b)    Sealing agents (2a,2b)    Charge transfer layer (4)    Counter electrode (9)
NOVELTY - A gas scrubber (1) comprises an active material layer (9), a resistance coil (11), and two shutters. One shutter (15) is disposed between the active material and ambient air (23), and the other shutter is between a galvanic cell unit and active material layer. The active material is supported by a porous material.    USE - For galvanic cell unit (3) e.g. rechargeable fuel cell, alkaline fuel cell, or metal/air battery.    ADVANTAGE - The gas scrubber includes two shutters that sufficiently allow ambient air or oxygen to diffuse and come in contact with an active material layer. The active material binds carbon dioxide, thus allowing pure air or oxygen to diffuse and come in contact with a galvanic cell unit. The thermal or electric control of the resistance coil allows regeneration of active materials of the active material layer. Such control reduces or eliminates periodic maintenance, such as replacement and/or replenishment of active materials.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) a method of preparing active material layer, comprising mixing active material with support material and solvent, stirring the mixture under ultrasonic condition, drying the mixture to evaporate the solvent, vacuum-drying the mixture to remove the trace of solvent, and fabricating active material layer;    (2) a method of using the gas scrubber, comprising allowing ambient air to contact an active material layer, binding the target gas to the active material, and flowing the ambient air to contact an cathode; and    (3) a system, comprising air-electrode controller and target binder.    DESCRIPTION OF DRAWING(S) - The drawing shows perspective view of gas scrubber for use with galvanic cell.    Gas scrubber (1)    Active material layer (9)    Resistance coil (11)    Shutter (15)    Ambient air (23)
NOVELTY - The cell has a photovoltaic layer and a glass substrate (1) provided on a light incident side of the photovoltaic layer. An anti-reflection (AR) coating (3) is provided on the light-incident side of the glass substrate. The anti-reflection coating comprises a graded layer (3a) that contacts the glass substrate. A portion (p1) of the graded layer is made up of silicon oxide, and a portion (p2) of the graded layer is made up of titanium oxide. The anti-reflection coating comprises an anti-reflective layer (3b) made of silicon oxide which is located over the graded layer.    USE - Used for converting light to electricity.    ADVANTAGE - The anti-reflection coating comprises the anti-reflective layer made of silicon oxide which is located over the graded layer, thus reducing reflections of the incident light and permitting more light to reach a thin film semiconductor layer of the solar cell, and hence permitting the solar cell to act more efficiently.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a coated article comprising a glass substrate and an anti-reflection coating on the glass substrate.    DESCRIPTION OF DRAWING(S) - The drawing shows a cross sectional view of a coated article.    Portions (p1, p2)    Glass substrate (1)    Anti-reflection (AR) coating (3)    Graded layer (3a)    Anti-reflective layer (3b)
NOVELTY - Solar cell is made by providing a photovoltaic layer and a glass substrate on a light incident side of the photovoltaic layer; providing an anti-reflection (AR) coating including layer(s) and located on a light-incident side of the glass substrate; and using flame pyrolysis to form part of the anti-reflection coating which is provided on the light-incident side of the glass substrate of the solar cell.    USE - For making a solar cell (claimed) or photovoltaic module.    ADVANTAGE - Reduces reflection off of glass substrates.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a solar cell comprising a photovoltaic layer, a glass substrate, and an AR coating. The glass substrate comprises (wt.%) SiO2 (67-75), sodium oxide (10-20), calcium oxide (5-15), total iron (expressed as iron oxide (Fe2O3)) (0.001-0.06), and cerium oxide (0-0.30). The glass substrate has a visible transmission of greater than or equal to90%, a transmissive aasterisk color of -1 to +1, and a transmissive basterisk of 0-+1.5.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of a solar cell including an AR coating.
NOVELTY - The detector has a rotating unit (14) positioned underneath a level of a liquid fuel (12) e.g. methanol solution, where the rotating unit is rotatable at an angle on a plane. The rotating unit has three floats (140, 142, 144) connected with each other. Each floating object includes a specific gravity less than a specific gravity of the liquid fuel. The floating objects are balanced according to a torque equation, where the specific gravity of the liquid fuel is obtained from the torque equation when the liquid fuel concentration is changed and the angle of the rotating unit is detected.    USE - Used for detecting concentration of a liquid fuel e.g. methanol solution, in a container (claimed) such as fuel supply tank to a fuel cell utilized in large power plant, vehicular power generator and portable power supply.    ADVANTAGE - The specific gravity of the liquid fuel is obtained from the torque equation when the liquid fuel concentration is changed and the angle of the rotating unit is detected, thus computing the concentration of the liquid fuel, allowing the detector to constantly respond to the required concentration of liquid fuel for the fuel cell, sensing the concentration of liquid fuel in the fuel supply tank in real-time and monitoring the concentration of fuel in real-time in a cost effective manner, and hence preventing damage to the electronic products that use the fuel cells. The concentration detector is very sensitive within the range of specific gravity.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a fuel supply tank comprising housing.    DESCRIPTION OF DRAWING(S) - The drawing shows a side view of a container`s liquid fuel concentration detector.    Fuel supply tank (1)    Housing (10)    Liquid fuel (12)    Rotating unit (14)    Inlets (100, 102)    Outlet (104)    Three Floats (140, 142, 144)    Rods (146)
NOVELTY - An anode catalyst contains platinum and oxygen or platinum and ruthenium and oxygen. The atomic ratio of oxygen with respect to platinum is 0.05-1.5.    USE - In manufacture of membrane electrode assemblies of fuel cells used for electronic devices (all claimed) and electric vehicles.    ADVANTAGE - The anode catalyst improves current density and reduces over-voltage. The anode catalyst provides fuel cells having favorable cell electromotive voltage and output.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for formation of anode catalyst.    DESCRIPTION OF DRAWING(S) - The figure shows the fuel cell. (Drawing includes non-English language text)    Housing (1a)    Electrolyte film (2)    Anode (3A)    Cathode (4)    Fuel-supply path (5)
NOVELTY - A catalyst electrodes (9,10) consist of catalyst supported on a catalyst support (4). The catalyst support consists of fine particles (P) of boride, carbide, or nitride of group IVA-VIA element.    USE - For polymer electrolyte fuel cell (claimed) used for mobile telephone, notebook, computer, digital camera, motor vehicle and domestic generator.    ADVANTAGE - The catalyst electrode has favorable electroconductivity, wetability, green growth suppressability of catalyst and catalyst utilization factor, and provides polymer electrolyte fuel cell with improved electric power generation characteristics.    DESCRIPTION OF DRAWING(S) - The figure shows the cross-sectional structure of the single cell of the polymer electrolyte fuel cell. (Drawing includes non-English language text)    Polymer electrolyte membrane (1)    Catalyst fine particles (2)    Catalyst support (4)    Gaseous diffusion layer (5)    Catalyst electrodes (9,10)
NOVELTY - A laminated film consists of a transparent conductive layer provided on a precipitation prevention polyester film. The precipitation prevention polyester film consists of a polyester film and a precipitation prevention layer provided on polyester film. The precipitation prevention polyester film has light transmittance of 5% or less, 50% or less and 70% or more at 380 nm, 400 nm and 420 nm, respectively.    USE - For electrode of dye sensitized solar cell (both claimed).    ADVANTAGE - The laminated film has excellent adhesion between transparent conductive layer and porous semiconductor layer, and durability. The dye sensitized solar cell formed using electrode having laminated film has high photovoltaic performance.
NOVELTY - The reactor apparatus (Y) has a sealing (4) comprising an inner sealing layer (4a) and an outer sealing layer (4b) arranged between a reactor (X) and a case (3). The inner sealing layer is made of high heat-resistant epoxy resin and high-density filler such as alumina. The outer layer is made of urethane resin and alumina. The specific gravity of any one of the inner or outer sealing layers is 2 or more.    USE - For fuel cell vehicle, hybrid vehicle, and for factory or household-use electric power supply system.    ADVANTAGE - Suppresses the high frequency noise and heat generated in the reactor apparatus by arranging the double sealing structure between reactor and case, at low cost.    DESCRIPTION OF DRAWING(S) - The figure shows a longitudinal cross-sectional view of the reactor apparatus.    Core (1)    Coil (2)    Case (3)    Sealing (4)    Inner sealing layer (4a)    Outer sealing layer (4b)    Reactor (X)    Reactor apparatus (Y)
NOVELTY - A curable composition contains a polymer having a silicon-containing group which can be cross-linked by forming a siloxane bond, and an alkoxy tantalum and/or an alkoxy niobium.    USE - For sealing materials (claimed) used for reverse-side sealing of solar cells, direct grading, multi-layer glasses, and working joint of buildings, adhesive agents (claimed) used for buildings, vessels, motor vehicles, interior panels, stone spreading, and tiling, molding agents, damping materials, sound-insulating materials, foaming materials, coating materials, spraying materials, electrical insulation materials, reverse-side sealing agents of solar cells, insulated coating materials of wires and cables, crack repair materials, casting materials, medical rubber materials, food packaging materials, sizing boards, primers, electroconductive materials used for electromagnetic-wave shielding, fluid-sealant agents, potting agents for electric electrons, films, and gaskets.    ADVANTAGE - The curable composition has excellent hardenability, flexibility, adhesiveness and workability.
NOVELTY - A silicon fine crystal film has metallic element concentration of 5x1016 cm-3-5x1019 cm-3. The film shows peaks at 520 cm-1 and 480 cm-1 in Raman spectroscopy.    USE - Used in semiconductor device and photoelectric conversion apparatus (both claimed). Also used as constituent material of solar cell or thin film transistor.    ADVANTAGE - The silicon fine crystal film is easily produced at faster film forming velocity compared with conventional method, by adding metallic element as nucleus of crystal growth. The silicon fine crystal film has improved electrical property and reduced thickness. The film enables the formation of thin window layer at the light incidence side of solar cell.
NOVELTY - The reverse-side protection sheet (4) made of thermoplastic silane modification resin, has a through-hole. The opening area of the through hole in reverse-side protection sheet is larger than the opening area of the through-hole in reverse-side filler layer (2b) in solar cell module (12).    USE - For solar cell module.    ADVANTAGE - The reverse-side protective sheet provides excellent attachment property of accessory such as terminal box to the solar cell module.    DETAILED DESCRIPTION - The reverse-side protection sheet has support made of polyolefin resin film. The outer periphery of the reverse-side protection sheet is formed inside the outer periphery of the reverse-side filler layer in solar cell module. The reverse-side protection sheet is made of thermoplastic silane modification resin which is a copolymer of the polyolefin compound and ethylenic unsaturated silane compound. An INDEPENDENT CLAIM is also included for solar cell module that has reverse-side protection sheet with through-hole to which the terminal box (21) is adhered using sealing agent (6).    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of the solar cell module.    Reverse-side layer (2b)    Reverse-side protection sheet (4)    Sealing agent (6)    Solar cell module (12)    Terminal box (21)
NOVELTY - The reverse side protection sheet (10) comprises a jointing (2) formed in the circumference of a through-hole, and outer edge portion or whole surface of a support portion. A base material of the sheet comprises layers stacked on the support portion.    USE - For solar cell module (claimed).    ADVANTAGE - Improves the attachment property of the accessory for solar cell module.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for solar cell module (50) which comprises a terminal box attached through sealing agent on the jointing formed in the circumference of through-hole in the revere side protection sheet. A metal frame is attached through sealing agent on the jointing formed in the outer edge portion of the reverse side protection sheet.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic sectional view of the solar cell module.    Base material (1)    Jointing (2)    Reverse side protection sheet (10)    Solar cell element (21)    Wiring (22)    Sealing agent (31)    Solar cell module (50)
NOVELTY - A back sheet contains perylene type pigment.    USE - For solar cell module (claimed).    ADVANTAGE - The back sheet has excellent decorative property, electric insulation property and prevents the reduction of electric power generation efficiency of the solar cell module by temperature rise.
NOVELTY - The fuel-cell electric-power-generation system detects the direction and magnitude of an electric current between a mains-electric-power system (8) and a power-line network (6). A group of fuel cell power generating device (4) is controlled based on the detected value. The electric power generated from the whole group is increased, when the electric power flows out to mains-electric-power system from power-line network, else the generated electric power is decreased.    USE - For household type apartment house.    ADVANTAGE - The transmission and reception of electric power between group of fuel cell power generating device and mains-electric-power system is suppressed to minimum. The group of fuel cell power generating device efficiently generates electric power.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of fuel-cell electric-power-generation system. (Drawing includes non-English language text)    Fuel cell (1)    Hot water storage tank (2)    Fuel cell power generating device (4)    Power-line network (6)    Mains-electric-power system (8)
NOVELTY - Fuel cell system (1) sets flow-path volume from exit of fuel cell stack (10) to a control valve (33) to be larger than predetermined flow-path volume from a circulation pump (32) to an inlet port of stack, and sets flow-path volume from valve to pump to be specific volume. The volume obtained by subtracting predetermined volume from specific volume is larger than volume from exit to valve. A pressure sensor (60) detects pressure in an area from exit to valve. The valve opening degree is reduced and pump rotation speed is increased if detected pressure is low.    USE - For vehicle.    ADVANTAGE - The work of circulation pump is reduced as the pressure of water collection unit is increased. The power consumption is reduced and noise is suppressed as the work of pump is decreased.    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)    Fuel cell stack (10)    Circulation pump (32)    Control valve (33)    Pressure sensor (60)
NOVELTY - The dye sensitizing solar cell (10) has a transparent semiconductor electrode (3) containing a pigment which has photosensitization effect, an gel-form or solid state electrolyte layer (5) containing chemical species used as an oxidation-reduction pair, and a counter electrode (9) having a peeling prevention layer (6) provided on electrode base (8). The catalyst layer is porous electroconductive polymeric layer consisting of thiophene (1) or its polymer, or copolymer containing thiophene and/or thiophene derivative, as monomer component.    USE - Used as photosensor.    ADVANTAGE - The dye sensitizing solar cell has excellent photoelectric conversion efficiency, and high temperature durability. Peeling of electrolyte layer from solar cell is prevented.    DETAILED DESCRIPTION - The dye sensitizing solar cell (10) has a transparent semiconductor electrode (3) containing a pigment which has photosensitization effect, an gel-form or solid state electrolyte layer (5) containing chemical species used as an oxidation-reduction pair, and a counter electrode (9) having a peeling prevention layer (6) provided on electrode base (8). The catalyst layer is porous electroconductive polymeric layer consisting of thiophene of formula (1) or its polymer, or copolymer containing thiophene and/or thiophene derivative, as monomer component.    R1,R2=hydrogen, alkyl, alkoxy, aryl, cyano, thiocyano, halogen, nitro, amino, carboxyl, sulfo or phosphonium, and are optionally connected to form ring.    DESCRIPTION OF DRAWING(S) - The figure shows a model sectional drawing of structure of dye sensitizing solar cell.    Transparent semiconductor electrode (3)    Electrolyte layer (5)    Peeling prevention layer (6)    Electrode base (8)    Counter electrode (9)    Dye sensitizing solar cell (10)
NOVELTY - The fuel cell stack (1) has end plates (10a,10b) fixed to both ends of a frame (5). A high-voltage relay is connected to an electric-power output terminal, in the upward or downward direction of the stack. A reactive-gas supply apparatus supplies a reactive gas such as oxidation gas and reactive gas to one end portion of the stack, in the cell lamination direction.    USE - For fuel cell system of motor vehicle (all claimed).    ADVANTAGE - The size of fuel cell in fuel cell stack is reduced, and the connection of gas piping and coolant piping is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of fuel cell stack.    Fuel cell stack (1)    Frame (5)    End plates (10a,10b)    High-voltage case (20)
NOVELTY - The fuel cell vehicle has an air conditioning apparatus (23) that supplies air from a compressor (8) into vehicle interior after stopping the operation of a fuel cell system, when the outside temperature is less than predetermined value.    USE - For fuel cell vehicle.    ADVANTAGE - Heat dissipated by the fuel cell system is prevented from entering the vehicle interior by stopping the fuel cell operation.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell vehicle. (Drawing includes non-English language text)    Fuel cell (1)    Compressor (8)    Outside temperature sensor (11h)    Air conditioning apparatus (23)    Control apparatus (25)
NOVELTY - Polycondensation reaction of adamantane compound (1) and multivalent compound having 2 or more hydroxyl groups, is carried out in the presence of aprotic solvent, to obtain adamantane polyester which has group of formula: COX and 2 or more of ester bonds.    USE - For manufacture of adamantane polyester used for film material of fuel cell, phtoresist, light guide wave material, coating material, sealing agent, overcoat agent, transparent film material, adhesive agent, fiber material, water repellent, oil repellent agent, insulating film for multi-layered wiring board, buffer coating film, passivation film, interlayer insulating film, and alpha rays shielding film.    ADVANTAGE - The method enables efficient production of adamantane polyester. The adamantane polyester provides molded product with excellent heat resistance, release property, chemical resistance, transparency, light resistance, water repellency, oil repellency, low dielectric constant property, and low-refractive-index property.    DETAILED DESCRIPTION - Polycondensation reaction of adamantane compound of formula (1) and multivalent compound having 2 or more hydroxyl groups, is carried out in the presence of aprotic solvent, to obtain adamantane polyester which has group of formula: COX and 2 or more of ester bonds.    Q=mono-fluoro methylene group or difluoro methylene group;    X=hydroxyl, halogen or -OR;    R=hydrocarbon group containing ether property oxygen atom between 1-10C hydrocarbon or 2-10C carbon atom-carbon atom;and    Y=H, fluorine or -COX.    An INDEPENDENT CLAIM is included for manufacture of pure adamantane polyester, which involves washing adamantane polyester with protic solvent.
NOVELTY - An acceleration sensor (1000) detects the position of electronic device e.g. digital camera (1). An internal CPU forbids extraction of fuel tank (101) that accommodates fuel to operate fuel cell for operating electronic device, by a motor, upon determining that cover side is facing downwards during extraction of fuel tank, based on detected result. The CPU enables to eject the empty fuel tank to exterior, when residual-amount sensor detects that fuel tank is empty.    USE - For digital camera and camera mobile phone.    ADVANTAGE - Leakage of fuel e.g. methanol from fuel tank to the exterior is prevented during extraction of fuel tank from electronic device.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the digital camera.    Digital camera (1)    Lens barrel (11)    Power supply switch (13)    Fuel tank (101)    Acceleration sensor (1000)
NOVELTY - A stacked structure (2) accommodates several cells. An oxidation gas supply port (3a) that supplies oxidation gas to the stacked structure is formed inside a housing (3). An opening (32b) is formed with respect to the stacked structure. A shutter (30) changes the position of the opening with respect to the stacked structure.    USE - For vehicle.    ADVANTAGE - The water droplet accumulated in the oxidation gas passageway of the fuel cell stack can be removed without complicating the fuel cell system.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for control method of fuel cell stack.    DESCRIPTION OF DRAWING(S) - The figure shows a top view of the fuel cell stack.    Stacked structure (2)    Housing (3)    Oxidation gas supply port (3a)    Shutter (30)    Opening (32b)
NOVELTY - An acquisition unit acquires running information such as operation time, production of electricity, and starting and stopping count of each electric-power-generation module. A memory unit stores the acquired running information of the module. A controller determines starting and stopping order of the electric-power-generation module based on running information.    USE - For fuel-cell co-generation system generating electric power used in household apartments.    ADVANTAGE - The unit performs stabilized running of electric-power-generation unit over a long period of time.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel-cell co-generation system. (Drawing includes non-English language text)    Fuel-cell co-generation system (1)    Fuel-cell unit (3)    Electric-power load (5)    Control apparatus (8)    Electric-power-generation module (A-E)
NOVELTY - Apparatus has off-gas combustion unit (10) for performing catalyzed combustion of off-gas of fuel gas discharged from fuel cell upon receiving oxidation agent gas. A supply unit supplies purge gas to off-gas exit port (10a) provided at downstream side of catalyst chamber, such that purge gas does not pass along the catalyst (12), when off-gas of oxidizing agent gas passes along bypass flow path (16).    USE - For fuel cell system (claimed) mounted in walking robot, aircraft, electric train and other vehicles. The fuel cell system is also used as power generation equipment in residence.    ADVANTAGE - Freezing of catalyst at low temperature is suppressed, while decreasing the generation of unreacted fuel gas.    DETAILED DESCRIPTION - Valve controller controls valve to control flow rate of oxidation gas supplied to off-gas combustion unit based on temperature of catalyst, for performing catalyzed combustion of off-gas of fuel gas discharged from fuel cell. The supply unit supplies purge gas to off-gas exit port provided at downstream side of catalyst chamber, such that purge gas does not pass along the catalyst, when operation of fuel cell is stopped or when off-gas of oxidizing agent gas passes along bypass flow path. An exhaust pipe (14) connected at downstream side of off-gas combustion unit, has water-repellent property. INDEPENDENT CLAIMS are included for:    (a) fuel cell system comprising off-gas combustion apparatus; and    (b) purge method of off-gas combustion apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic diagram of off-gas combustion unit of fuel cell system.    Off-gas combustion unit (10)    Off-gas exit port (10a)    Catalyst (12)    Catalyst heater (13)    Exhaust pipe (14)
NOVELTY - An actuator (33) controls the tightening load of the fuel cell stack (31) along lamination direction. A control unit (51) performs gas supply processing which supplies and scavenges hydrogen gas to gas passageway by decreasing tightening load of the fuel cell stack during shutdown.    USE - For electric vehicle, vessel, aircraft, electric train, walking robot, motor vehicle and residence.    ADVANTAGE - The moisture content in fuel cell system can be removed efficiently after shutdown so that the electric-power-generation efficiency of the fuel cell system can be improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for control method of 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 stack (31)    Actuator (33)    Air cleaner (21)    Air compressor (22)    Control unit (51)
NOVELTY - The moisture content ejected from the fuel cell is made to correspond the out-fluent moisture from the fuel cell. The cathode gas pressure (P) and the cathode gas flow rate (q) of the cathode compressor supplying the cathode gas are operated after setting the operating point as minimum value.    USE - For fuel cell in fuel cell system (claimed), vehicle-mounted electric-power-generation system of fuel-cell hybrid vehicle and airplane.    ADVANTAGE - The power consumption is restrained, and the water balance is reconciled so that the fuel-consumption improvement is achieved within the possible range.    DESCRIPTION OF DRAWING(S) - The figure shows the graph explaining the relationship between the cathode gas pressure and cathode gas flow rate. (Drawing includes non-English language text)    Cathode gas pressure (P)    Cathode gas flow rate (q)
NOVELTY - An electric power detector (102) detects the power consumption of the drive source for driving the electric motor using the electric power supplied from a fuel cell and battery. An oxidizing agent supply controller (104) controls the rotation speed of the electric motor based on the amount of oxidizing agent e.g. air supplied to cathode of fuel cell and detected result.    USE - For controlling fuel cell system used in electric propulsion aircraft.    ADVANTAGE - The influence of driving force on motor can be prevented effectively, for increasing the generation of electric power in the fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system controller. (Drawing includes non-English language text)    Electric power detection unit (101)    Motor drive source power consumption detector (102)    Arithmetic unit (103)    Oxidizing agent supply controller (104)
NOVELTY - The electrically-driven vehicle (1) has a fuel cell (2) including single or multiple hydrogen absorbing alloy tanks (6A) and hydrogen cassette cans, which are detachably attached to the inside or exterior of a vehicle frame pipe (9). A valve for releasing abnormal pressure of hydrogen in the pipe is arranged at downward direction of the pipe. The interior of pipe is made water tight using an open-close lid.    USE - For electrically-driven vehicle such as bicycle (claimed), passenger car, truck, farming vehicle and construction vehicle.    ADVANTAGE - Weight reduction and prolonged driving of vehicle are realized, while reducing replacement time of hydrogen absorbing alloy tank and increasing safety.    DETAILED DESCRIPTION - The hydrogen tank (6) is arranged adjacent to fuel cell stack, so that exhaust heat generated during cooling of fuel cell stack using air from a blower (24) is supplied to the tank for heating. The exhaust heat after heating the tank is reflected by a heat-shield board for re-circulating within fuel-cell container. An electric motor control apparatus is connected to parallel-serial changeover switch that connects fuel cell and secondary battery (3) in series during driving. A solar power generation device is electrically connected to the secondary battery. A speed change operation switch (62) maintains speed of vehicle to be constant.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the electric-power assisted bicycle.    Electrically-driven vehicle (1)    Fuel cell (2)    Secondary battery (3)    Hydrogen tank (6)    Hydrogen absorbing alloy tank (6A)    Vehicle frame pipe (9)    Blower (24)    Speed change operation switch (62)
NOVELTY - A filter (10) has a cellular material (12) impregnated with an antifreeze liquid (12) arranged in a filter case (11). The cellular material collects the big dust and the antifreeze liquid collects fine dust when the gas containing dust is supplied to the filter through an inlet pipe (14).    USE - For fuel-cell vehicle (claimed), vessel, aircraft, electric train and walking robot and electric power generation system in residence.    ADVANTAGE - Removes the fine dust contained in the gas effectively, thus the performance of humidifier is improved and biting of dust at surface of valve is suppressed. The performance and reliability of the fuel cell are improved.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the filter in fuel-cell system. (Drawing includes non-English language text)    Filter (10)    Filter case (11)    Cellular material (12)    Anti-freeze liquid (13)    Inlet pipe (14)    Exit pipe (15)
NOVELTY - The solar tracking type solar power generation apparatus has a solar power generation panel (1) installed at upper portion of a support (3), and permanent magnet arranged at right-angle with respect to the support. Several solar tracking guidance type solar power generation panels (5) are arranged in circular shape or circular arc shape, with electromagnet (6) on inner surface of each panel, and are attached to a mounting frame through hinge and bumper. A string has one end connected to the support through spring or rubber, while other end is grounded.    USE - For solar tracking type solar power generation apparatus.    ADVANTAGE - The solar tracking structure is simplified, and hence reduces size. Improves electric power generation efficiency, by avoiding delay in operation.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the solar power generation apparatus.    Solar power generation panels (1,5)    Support (3)    Electromagnet (6)
NOVELTY - A pulsation detection unit detects the magnitude of pulsation of circulation pump (42). A density estimation unit calculates the gas density at the side of fuel electrode from the pulsation detected by the pulsation detection unit and the correlation data which contains correlation with pulsation of circulation pump and gas density.    USE - For monitoring and control of a fuel cell system.    ADVANTAGE - The fuel cell system maintains the precision of gas density estimation at reduced cost.    DESCRIPTION OF DRAWING(S) - The figure is a block circuit diagram of a fuel cell system according to the invention. (Drawing includes non-English language text).    Fuel cell (10)    Circulation pump (42)    Pressure sensor (62)    COntroller (70)
NOVELTY - A catalyst (2) is supported on a carbon-type porous support (1). Subsequently, a carbon-containing compound is contacted with the porous support under high temperature, to produce a carbon nano fiber (3) on the porous support. Thus, a carbon-type composite material containing the porous support and carbon nano fiber is produced.    USE - For manufacture of carbon-type composite material used for forming electrode of polymer electrolyte fuel cells (both claimed) used as power supply for electric vehicles, electric power generation system and domestic co-generation system. Carbon-type composite material is also used as holder of catalyst.    ADVANTAGE - The carbon-type composite material with controlled gas permeability, liquid permeability and pore distribution, is produced efficiently. The composite material has large surface area.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for carbon-type composite material.    DESCRIPTION OF DRAWING(S) - The figure shows the process drawing of manufacturing method of carbon-type composite material. (Drawing includes non-English language text)    Porous support (1)    Catalyst (2)    Carbon nano fiber (3)
NOVELTY - Depositing a doped zinc oxide upon a glass or polymer substrate (5) comprises combining organometallic zinc compound(s), diluent(s), carbon dioxide and dopant(s) to form a reactive composition; introducing the reactive composition into a deposition chamber (1); and creating an environment within the chamber for a time and under conditions to deposit doped zinc oxide upon the substrate. The reactive composition is free of water and oxygen. It preferably comprises diethyl zinc, argon, carbon dioxide and triethyl boron or nitrogen trifluoride.    USE - For depositing doped zinc oxide upon a substrate for a zinc oxide thin film for use as a transparent conducting oxide in energy efficient windows, solar cells, flat panel displays and other optoelectronic devices.    ADVANTAGE - The zinc oxide film has low electrical resistance or high electrical conductivity, high infrared reflectance and high visible transmittance.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a film comprising zinc oxide that is doped with boron and/or fluorine and having a resistance of less than 0.01 ohm-cm and transparency of greater than or equal to80%.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic diagram of a PECVD reactor system.    Deposition chamber (1)    Top electrode (2)    Bottom electrode (3)    Holes (4)    Substrate (5)    Main feed line (8)
NOVELTY - Making a thin-film photovoltaic device (10) involves providing a first layer (16) of a chalkopyrite semiconductor of a first doping type; depositing a second layer (18) of intrinsic zinc oxide by chemical vapour deposition; and depositing a third layer (20) of n-type zinc oxide semiconductor of a second doping type opposite to the first doping type by a method other than chemical vapour deposition (e.g. sputtering). The method optionally involves of providing a fourth layer by chemical bath deposition after providing first layer and before deposition the second layer.    USE - For making a thin-film photovoltaic device (claimed).    ADVANTAGE - The combination of a layer of intrinsic zinc oxide deposited by chemical vapour deposition and a doped zinc oxide semiconductor layer deposited in another way provides an improved performance photovoltaic module in that good electrical properties are achieved at the same time as good resistance to damp-heat.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of a photovoltaic device.    photovoltaic device (10)    substrate (12)    first layer of chalkopyrite semiconductor (16)    second layer of intrinsic zinc oxide (18)    third layer of n-type zinc oxide semiconductor. (20)
NOVELTY - A mixed conductive catalyst is obtained by mixing catalyst to mixed conductive carrier formed using electronic conductor comprising carbon and proton conductor of inorganic material. The mixed conductive catalyst is mixed with water repellant to form fuel cell reaction layer. The conductive carrier is formed by carbonizing a polymer precursor obtained by mixing and co-polymerizing organic monomer and inorganic monomer.    USE - For fuel cell (claimed).    ADVANTAGE - Fuel cell reaction layer excels in durability and heat resistance, and has low operation temperature. The supply of oxygen gas to fuel cell reaction layer is not disturbed.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of fuel cell reaction layer.
NOVELTY - A raw material carbon nanotube is subjected to diameter increasing treatment by heating at 1500-2000degreesC and degree of vacuum of 1.3x10-2 Pa, to obtain single-layer carbon nanotube with increased diameter.    USE - For producing single-layer carbon nanotube used as gas occlusion material (both claimed) for fuel cell vehicle.    ADVANTAGE - The method enables efficient production of single-layer carbon nanotube with increased diameter.    DESCRIPTION OF DRAWING(S) - The graph shows the relationship between impurity content and diameter of single-layer carbon nanotube. (Drawing includes non-English language text)
NOVELTY - The device has conduction type semiconductor grains (2) on which semiconductor portion (4) is formed and bonded with certain interval to the surface of conductive substrate (1). An insulating layer is formed between grains, and a transparent conductive layer (5) is formed above insulating layer and grains. A collector electrode (7) consisting of conductive plate with multiple of through holes (40), is formed on conductive layer. The through holes allow external light to illuminate grains, and a light reflection layer is formed on collector electrode.    USE - For solar power generation.    ADVANTAGE - The shadow loss, electric-power loss and the complexity are reduced, and the condensing efficiency and the photoelectric conversion efficiency are improved. The resistance loss of the collector electrode is decreased, and the complexity in the conversion process is eliminated. The tensile strength and the reliability are improved.    DESCRIPTION OF DRAWING(S) - The figure shows the top view and expanded sectional view of the composite type photoelectric conversion device.    Conductive substrate (1)    Semiconductor grains (2)    Semiconductor portion (4)    Transparent conductive layer (5)    Collector electrode (7)    Through holes (40)
NOVELTY - A tubular fuel cell module (100) comprises a tubular cell of a tubular fuel cell, and a heat transfer pipe (1) through which a heating/cooling medium flows for selectively heating and cooling the tubular cell. The heat transfer pipe includes two straight portions (11, 12), and a bent portion (13) that connects the straight portions. A portion of the tubular cell is arranged on one of the straight portions. The tubular cell includes a hollow membrane electrode assembly (2).    USE - For tubular fuel cell, e.g. electrochemical cell apparatus.    ADVANTAGE - The tubular fuel cell module has an improved seal reliability achieved by limiting the inlets and outlets for the heating/cooling medium.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for manufacturing a tubular fuel cell module.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the module.    Heat transfer pipe (1)    Membrane electrode assembly (2)    Straight portions (11, 12)    Bent portion (13)    Tubular fuel cell module (100)
NOVELTY - A fuel cell system comprises a first fuel storage to store liquid fuel, a first fuel supply unit to deliver liquid fuel stored in first fuel storage, a second fuel storage to store liquid fuel delivered by the first fuel supply unit, a second fuel supply unit to deliver liquid fuel stored in the second fuel storage, and a fuel detection unit provided in the second fuel storage to detect amount of liquid fuel stored in second fuel storage. A tube-shaped free path through which gas inside the second fuel storage is sucked in and discharged is provided on top of the second fuel storage.    USE - For e.g. personal computer or portable equipment.    ADVANTAGE - The fuel cell system supplies liquid fuel to a fuel cell. Leakage of fuel from a buffer tank is prevented.    DESCRIPTION OF DRAWING(S) - The figure schematically illustrates a fuel cell system.    Fuel cells (20)    Air filter (24)    Fuel cartridge (30)    Vapor-liquid separator (45)    Cooler (46)    Cooling fan (47)    Buffer tank (90)    Exhaust filter (94)    Fuel filter (97)
NOVELTY - The device comprises several channels (26) enclosed in a housing facilitating flow of materials. Several ports (36) associated with each of the channel for feeding a material into each channel. An exit port for co-extruding the materials generates a fine feature with a relatively high aspect ratio.    USE - For dispensing materials such as silver, copper, aluminum, steel, plastic, ceramic and oil in the manufacture of solar and electro-chemical cell electrodes such as fuel and battery cell electrodes.    ADVANTAGE - The added materials leads to an overall larger output orifice and hence higher process flow is achieved.    DESCRIPTION OF DRAWING(S) - The figure shows the top view of metal applicator of the extrusion device.    Manifolds (20)    Channels (26)    Ports (36,38)    Channel termination region (32)    Merging region (34)
NOVELTY - A fuel reaction control device (100) comprises an air intake device. The air intake device controls the entry of outside air into fuel cell system. The air intake device has acceleration device, monitoring device, and roll-up curtain type mechanical linkage mechanism. The acceleration device is monitored, turned on or off. The acceleration device has turning speed adjusted by microprocessor controller (150). The monitoring device monitors the open or close state of acceleration device and roll up curtain type mechanical linkage mechanism.    USE - The fuel reaction control device is useful for fuel cell system.    ADVANTAGE - The device has air intake structure that enables the user or maintenance people know whether it is activated or not, hence adding uncertainty to the use of the fuel cell system. The device automatically undergoes or stops electrical-chemical reaction based on power needs, and allows user to have better grasp of activities in fuel cell through monitoring and display device.    DETAILED DESCRIPTION - The monitoring device transmits an electronic signal to the microprocessor controller. The roll-up curtain mechanical linkage mechanism is connected to monitoring device through which the state of linkage mechanism is sent to the microprocessor controller (150).    DESCRIPTION OF DRAWING(S) - The figure shows a diagram of control actions of the fuel reaction control device for fuel cell system.    Fuel reaction control device (100)    Switch (110)    Electron loop (140)    Microprocessor controller (150)    Photo interrupter (180)
NOVELTY - The system includes cathode and anode exit blocking valves (46,49) provided in cathode and anode off-gas tubes (44,48). A pressure moderation unit (90) provided between cutoff valve and discharge path of oxidizing agent gas, to relieve pressure change of oxidizing agent gas with respect to pressure change of gas path of fuel cell, such that cutoff valve is closed and inflow of fuel gas and oxidizing agent are stopped.    USE - For electric power generating apparatus using polymer electrolyte membrane. Also for fuel cell cogeneration system.    ADVANTAGE - Suppressed deterioration of fuel cell, improved durability, reduced greenhouse gas discharge are ensured by a simple structured fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows an explanatory view of the fuel cell system. (Drawing includes non-English language text)    Cathode off-gas tube (44)    Cathode exit blocking valve (46)    Anode off-gas tube (48)    Anode exit blocking valve (49)    Pressure moderation unit (90)
NOVELTY - The cell (501) includes multiple stacked cells clamped with a separator that separates the fuel gas, oxidizing agent gas and coolant fluid in lamination direction by a pair of end plates. The side of end plates is equipped with fuel supply and discharge piping connectors, cooling water supply and discharge connectors, oxidizing agent supply and discharge piping connectors of same kind connected to piping that project at the edge of end plate.    USE - For polymer electrolyte fuel cell in providing electric power.    ADVANTAGE - Easy connection of piping that supplies and discharges fluid, prevented erroneous distribution pipe and improved versatility in positioning of fuel cell are ensured.    DESCRIPTION OF DRAWING(S) - The figure shows an explanatory view of the polymer electrolyte fuel cell.    Polymer electrolyte fuel cell (501)    Fuel supply port (502)    Fuel discharge port (503)    Oxidizing agent supply port (504)    Coolant supply port (505)
NOVELTY - The fluid reactor (1) has catalyst layer (7) which is exposed in bottom face (2a) of flow path (2). The inflow ports (5,6) introduce reformed gas containing carbon monoxide and hydrogen, and inert gas into flow path. The inflow ports introduce the reformed gas and inert gas in parallel so that only reformed gas contacts catalyst layer. The flow path includes upstream flow path (21) and downstream flow path (22) with bigger cross-section than upstream flow path.    USE - For fuel cell system.    ADVANTAGE - The compact fluid reactor has a simple structure. Enables selective removal of carbon monoxide.    DETAILED DESCRIPTION - The fluid reactor has inflow port (5) formed in upper edge of upstream flow path and inflow port (6) formed in connection portion of upstream and downstream flow paths. The flow rate of reformed gas and inert gas is the same. The height of downstream flow path is 2 to 10 times the height of upstream flow path. The flow path is provided with gasket arranged between flat plates. INDEPENDENT CLAIMS are included for the following:    (1) energy generation system that includes fuel cell using reformed gas processed with fluid reactor; and    (2) fluid reaction method that involves introducing reformed gas and inert gas into flow path. The reformed gas is made to contact the catalyst layer.    DESCRIPTION OF DRAWING(S) - The figure shows the longitudinal cross-sectional view of the fluid reactor. (Drawing includes non-English language text)    Fluid reactor (1)    Flow path (2)    Bottom face of flow path (2a)    Inflow ports (5,6)    Catalyst layer (7)    Upstream flow path (21)    Downstream flow path (22)
NOVELTY - The system (1) has main electric-power supply source (400) whose electrical connection with electrical storage unit (3) and solar power generation panel (200) are interrupted, when abnormality such as power failure arises. The electrical connection between solar power generation panel and electrical storage unit are also interrupted. The new electrical connection whose electrical storage is enabled from solar power generation panel to electrical storage unit is established.    USE - For storing electric power supplied from main electric-power supply source.    ADVANTAGE - The electric power generated by solar power generation panel can be utilized effectively and effective usage of energy is enabled.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) route generator; and    (2) route generation method.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the electric-power storage system. (Drawing includes non-English language text)    Electric-power storage system (1)    Solar power generation unit (2)    Electrical storage unit (3)    Solar power generation panel (200)    Main electric-power supply source (400)
NOVELTY - Sensor (10) measure the temperature of exhaust heat supply system and calculates a measured value. A control apparatus (5) issues valve open command to high temperature side controlling valve (8), so that the exhaust heat supply amount to exhaust heat utilization installation (11) is reduced, when the measured value is less than set target value.    USE - For fuel cell electric power generation system.    ADVANTAGE - The operation rate of the power generation system can be improved by ensuring supply of desired amount of exhaust heat to exhaust heat utilization installation within short period.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for: operating the fuel cell electric power generation system.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell electric power generation system. (Drawing includes non-English language text)    Battery cooling water temperature sensor (4)    Control apparatus (5)    Heat exchanger (6)    High temperature side controlling valve (8)    Exhaust heat supply temperature sensor (10)    Exhaust heat utilization installation (11)
NOVELTY - The system controller (60) compares the temperature of the cooling water in the reservoir (43) with the ambient temperature and varies the operation timing of the cooling-water pump (41) for circulation of water. When the temperature is close to freezing point, the flow rate of pump is increased for a predetermined time and the cooling water circulates through the piping (44) preventing deviations in temperature distribution in each cooling path.    USE - For use in fuel cell vehicle (claimed).    ADVANTAGE - Temperature deviations in the cooling system of the fuel cell are eliminated effectively and freezing is prevented even in a low-temperature environment.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for cooling system freeze-prevention method.    DESCRIPTION OF DRAWING(S) - The figure shows the fuel cell system. (Drawing includes non-English language text)    Hydrogen supply system (20)    Cooling system (40)    Cooling water pump (41)    Reservoir (43)    Cooing water piping (44)    Controller (60)
NOVELTY - The sensor (100) has a substrate (101) immersed into a container storing electro-conductive liquid. A sensing electrode and a reference electrode (106) are formed in surface (101a) of the substrate. Gold plating is formed on each of the electrodes. A water-repellent film is formed to the surface of the substrate, except the sensing electrode and reference electrode.    USE - For fuel cell (claimed) for electronic devices e.g. notebook computer, mobile device, portable terminal, etc.    ADVANTAGE - Water level sensor improves the detection precision and prevents misdetection of water level by coating water-repellent film on the surface of the substrate.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the water level sensor.    Water level sensor (100)    Substrate (101)    Surface of substrate (101a)    Bonding wire (102)    Connector (103)    Reference electrode (106)
NOVELTY - A conveyance jig (6) has two or more sets of beam (5) or wire extended in horizontal direction from a rotating shaft (3) that is arranged vertically. The horizontal rotation operation of conveyance jig is carried out continuously or intermittently, by driving the rotating shaft using a drive device. A conveyance mechanism conveys the substrate (1) mounted in conveyance jig for heat processing of functional film formed on substrate.    USE - For heat processing of functional film formed on substrate, in manufacture of solar cell board.    ADVANTAGE - The substrate conveyance trouble produced when a fragment interferes in the conveyance mechanism can be avoided effectively, and conveyance stability can be improved. The temperature measurement work for deciding the heat processing conditions is simplified remarkably, and the energy saving property is improved.    DETAILED DESCRIPTION - An injection unit (21) mounts the substrate in conveyance jig. A dryer (23) dries the substrate mounted in conveyance jig. A baking unit (25) bakes the dried substrate. A cooling unit (27) cools the substrate after baking. A removing unit (29) removes the cooled substrate from the conveyance jig along the rotation direction. An INDEPENDENT CLAIM is included for heat processing method of substrate which involves heat processing the functional film material formed on a base material, using the heating furnace.    DESCRIPTION OF DRAWING(S) - The figure shows a top view of continuous heat treating furnace.    Substrate (1)    Rotating shaft (3)    Beam (5)    Conveyance jig (6)    Injection unit (21)    Dryer (23)    Baking unit (25)    Cooling unit (27)    Removing unit (29)
NOVELTY - A thermosetting-resin product has a resin layer containing dispersed particulate material having a particle size of 50-800 nm.    USE - For molded products, such as disks (CD, DVD), bags (shopping bags, garbage bags), films (advertisement films), decorative moldings and sheets, interior materials, contact lenses, spectacles, plastic products, packaging containers (used for cosmetics), polyethylene-terephthalate bottles, spacecraft components, aircraft components, toys, electrical appliances, rubber products, fishing products, synthetic fibers, substrates of LCD elements, color filters, organic electroluminescent display elements, and solar cells, touch panels, optical elements, optical waveguides, furniture, agricultural products, clothes, shoes, personal computers, cushioning materials, filling materials, gears, pulleys, shafts, valves, tableware, luminaires, heat-resistant water products, medical devices, and copier components, and as substitute of sealing material.    ADVANTAGE - The thermosetting-resin product is rich in functionality, has excellent strength, and generates reduced amount of carbon dioxide.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) manufacture of thermosetting-resin product; and    (2) use of particulate material in manufacture of thermosetting-resin product.
NOVELTY - An aqueous solution of a metal salt precursor is filled in the inner region of a micro channel, and both ends of the micro channel are sealed. The assembly is heated at favorable temperature and metal oxide is grown on the inner surface of micro channel. The inner region of micro channel is washed, and micro channel having metal oxide coating on inner surface is obtained.    USE - For forming metal oxide coating on inner surface of micro channel used for micro chemical reaction device for catalytic synthesis and decomposition, optical devices such as fiber optics, solar cell, electroluminescent device, thermochromic device, electrochromic device, display device, photonic band gap device, lens, polarizer, filter, switch and photoluminescent device, electronic device such as semiconductor device, piezoelectric device, superconducting device, resistor, conductor and actuator, sensor for pH, chemicals, gases, biological samples, electromagnetic radiation, magnetic field, nuclear particles and acoustic waves, supercapacitors, hydrogen storage devices, batteries, hydrophobicity control device, adhesion control device and surface passivation device, gas/liquid chromatography apparatus and electrophoresis apparatus.    ADVANTAGE - The inner surface of micro channel is coated with metal oxide at mild conditions economically.
NOVELTY - A patterned pixel array structure is formed by: depositing a first conductive layer upon a substrate; soft-contact printing to create a patterned template layer upon the first conductive layer and thus forming a patterned array of adjacent pixel cells (106) spaced from one another upon the first conductive layer; and inkjet printing a metal oxide particle dispersion liquid on pixel cells in the patterned array of adjacent cells to form a patterned metal oxide layer.    USE - For forming a patterned pixel array structure used in manufacture of electrochemical cells such as dye sensitized solar cells and electrochromic display devices.    ADVANTAGE - A lyophilic/lyophobic pattern can be fabricated on the continuous metal oxide layer, thus functional dye patterns can be deposited separately on the continuous metal oxide layer. The lyophobic pattern prevents the contamination by droplets from adjacent cells and realizes pixel cells with high density.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a dye sensitized solar cell.    DESCRIPTION OF DRAWING(S) - The figure is a schematic diagram of a method of fabricating a pixel array structure.    Surface energy pattern (104)    Pixel cells (106)    Ruthenium dye aqueous solution (108)
NOVELTY - Connector includes a monocrystalline silicon platform (1) having at least two distinct channels at its bottom side. A micropump module (P), supply cartridges (C1,C2), and microvalve modules (V1-V3) are installed at respective holes at the platform top surface. A primary channel connects at least two of the holes, while a secondary channel connects at least two of the holes. One of the hole corresponds to the suction port of the micropump module, while another hole corresponds to the outlet port of the solvent release microvalve module.    USE - For microfluidic system used in feeding fuel solution to direct methanol fuel cell.    ADVANTAGE - Ensures sufficient mechanical sturdiness of connections and hydraulic sealing of microfluidic feed system. Ensures leakproof performance of flow connector. Reduces construction cost of flow connector.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a microfluidic feed system.    DESCRIPTION OF DRAWING(S) - The figure shows the explanatory diagram of the flow connector.    Monocrystalline silicon platform (1)    Supply cartridges (C1,C2)    Micropump module (P)    Microvalve modules (V1-V3)
NOVELTY - The cell has an electrode (11) formed on a substrate (10), and a light absorption layer formed on the electrode. A contact enlargement region (16) is formed between the electrode and the light absorption layer, where a root mean square surface roughness of the electrode in the contact enlargement region is in the range of 10 nanometers to 3000 nanometers. A porous film (30) generates electrons upon receipt of the light incident and delivers the electrons to the electrode.    USE - Solar cell e.g. silicon solar cell, dye-sensitized solar cell, for generating electrical energy using solar energy, and in constructing an outer wall of a building or greenhouse.    ADVANTAGE - The contact enlargement region is formed between the electrode and the light absorption layer, thus increasing and enhancing contact characteristics of the light absorption layer and the electrode and increasing the contact area between the light absorption layer and the electrode. The cell thus improves the mobility and migration speed of the excited electrons so that a short circuit current intensity is increased and a photoelectric conversion efficiency of the cell is enhanced.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method of manufacturing a solar cell.    DESCRIPTION OF DRAWING(S) - The drawing shows a sectional view of a solar cell.    Substrates (10, 20)    Electrodes (11, 21)    Contact enlargement region (16)    Transparent electrode (21a)    Catalyst electrode (21b)    Holes (25a)    Porous film (30)    Metallic oxide particles (31)    Adsorbed dye (40)    Electrolyte (50)    Adhesives (61, 62)    Cover glass (63)
NOVELTY - Fuel cell system (1) comprises a fuel cell stack (2) having feed lines (5, 6) for fuel and oxidant and removal lines (7, 8) for unused fuel and oxidation products, volume flow adjusting units (9, 10) for fuel and oxidant, a device for measuring the dew point temperatures of the fuel and oxidant, a temperature sensor (15) for measuring the working temperature of the fuel cell stack and a current sensor (16) for measuring the strength of the electric current produced by the stack.    USE - For road vehicles, spacecraft and power stations.    ADVANTAGE - Cell performance even at operating temperatures below the boiling temperature of water is not reduced over a long period of time.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the fuel cell system.    fuel cell system (1)    fuel cell stack (2)    feed lines for fuel and oxidant (5, 6)    removal lines for unused fuel and oxidation products (7, 8)    volume flow adjusting units (9, 10)    temperature sensor (15)    current sensor (16)
NOVELTY - The transition has particles of more than 1000 electron volt energies radiated in a semiconductor material. The energies of the particles and radiation intensity are controlled according to a preset distribution of donors and acceptors. Atoms are radiated in ionized or non-ionized condition. Electrons and the atoms of atomic number Z are radiated in temporal controlled composition. The control of the radiation of the particles takes place in a charged condition with electromagnetic fields.    USE - Used in a rectifier, solar cell and semiconductor e.g. crystalline or polycrystalline semiconductor e.g. transistor.    ADVANTAGE - Particles of more than 1000 electron volt energies are radiated in the semiconductor material, thus improving the quality of the transition, and reducing the inconsistency of the thermal diffusion of the implanted atoms.
NOVELTY - A fuel cell has two or more bi-polar plates, an electrode membrane unit. A gas diffusion layer separates each electrode membrane unit from the plate. In a process to manufacture a fuel cell of this type, the electrode membrane units and the supporting frames are brought together in a roll-to-roll assembly process and joined by ultrasonic welding action. The ultrasonic energy is directed at the frame. In an alternative embodiment, individual membrane units and frames are brought together in synchronized cycles. Further claimed is a commensurate fuel cell.    USE - Fuel cell and process to manufacture fuel cell assembly.    ADVANTAGE - The assembly process is faster and of lower cost than prior art.    DESCRIPTION OF DRAWING(S) - The drawing shows the general arrangement of a suitable fuel cell.    Inner cell unit (12)    support frame (14)    electrode membrane unit (15)    support frame (16)    gas diffusion layer (18, 20)    bipolar plate (22, 24)
NOVELTY - An electrocatalyst composition comprises platinum (55-85 at.%), titanium (1-30 at.%), and third metal (1-30 at.%). The third metal is nickel, vanadium and/or molybdenum.    USE - For use in fuel cells, e.g. proton exchange membrane fuel cells.    ADVANTAGE - The electrocatalyst composition has reduced amount of platinum yet still achieves desired performance level.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a fuel cell assembly.
NOVELTY - An electrolyte film is included in the fuel cell and a catalyst electrode and diffusion electrode are provided on both surfaces of the electrolyte film electric power generation unit. The dried condition of electrolyte film is detected based on the displacement amount of electrode on electrolyte film in an in-plane direction.    USE - For fuel cell used in electronic device such as notebook type personal computer and personal digital assistant (PDA).    ADVANTAGE - The dried condition of electrolyte film is detected with sufficient precision, hence optimal electric power control of the fuel cell can be performed.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for electric power control method.    DESCRIPTION OF DRAWING(S) - The figure shows a top view of the membrane electrode assembly (MEA). (Drawing includes non-English language text)
NOVELTY - Water gas shift reaction is performed in the presence of platinum-rhenium based water gas shift reaction catalyst, at 150-450degreesC to obtain hydrogen. The feed gas contains up to 20 volume% of carbon monoxide. The feed gas is supplied at gas space velocity of 4500-50000 hour-1. The catalyst aging is reduced by controlling the temperature, amount of carbon monoxide and gas space velocity to satisfy preset relation.    USE - For producing hydrogen used in fuel cells.    ADVANTAGE - The operating conditions for hydrogen generation reduce the aging of the water gas shift catalyst. The hydrogen generation is performed stably.    DETAILED DESCRIPTION - Water gas shift reaction is performed in the presence of platinum-rhenium based water gas shift reaction catalyst, at 150-450degreesC to obtain hydrogen. The feed gas contains up to 20 volume% of carbon monoxide. The feed gas is supplied at gas space velocity of 4500-50000 hour-1. The catalyst aging is reduced by controlling the temperature, amount of carbon monoxide and gas space velocity to satisfy the relation: Delta(T50)20hour=(5.51+4.40x10-5x(VHSVxPt (g/l)/7.4)-0.015xT+0.049x%CO)2-1.65, where T is temperature (in degreesC), %CO is amount of carbon monoxide, VHSV is the gas hourly velocity for catalyst containing 7.4 g platinum per liter, Delta(T50)20hour is difference of temperature at 50% carbon monoxide conversion (T (50) aged 20 hours-T(50) fresh). The difference of temperature at 50% carbon monoxide conversion is less than 7. The catalyst contains at least one rare earth metal and promoter containing molybdenum.
NOVELTY - A solar cell manufacturing machine comprises a vacuum chamber, a box carrier, a hole shaped plate electrode (1) vertically positioned in the box carrier, and ground plates (2) vertically positioned in the box carrier adjacent to the plate electrode. The plate electrode has holes formed to spread electromagnetic energy from Very High Frequency (VHF) generator (4), and the plate electrode and ground plates are configured to form an electric field to coat an amorphous silicon film or a microcrystalline film on substrate (3) between the plate electrode and ground plates.    USE - Used for coating an amorphous silicon film and a microcrystalline silicon film on a substrate vertically.    ADVANTAGE - The machine is low-cost and has high performance.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a box carrier for solar cell manufacturing.    DESCRIPTION OF DRAWING(S) - The figure illustrates a solar cell manufacturing machine with flat plate electrode which is working with radio frequency (RF 13.56 MHz).    Electrode (1)    Ground plate (2)    Substrate (3)    VHF generator (4)
NOVELTY - A feedback fuel cell device comprises a fuel cell (1), a circuit mechanism (2), and a logic processor (3). The circuit mechanism comprises a circuit having a power integration mechanism (21) and an open-circuit voltage detecting mechanism. The logic processor has a temperature determination mechanism which determines a temperature value corresponding to the open-circuit voltage of a second membrane electrode assembly (12) through the open-circuit voltage detecting mechanism.    USE - As feedback fuel cell device.    ADVANTAGE - Feedback fuel cell device provides a temperature sensor of the fuel cell to measure the on-time temperature to monitor the power output of the fuel cell. Thus, the cost resulting from the use of a separate temperature-sensing device can be saved and the manufacturing process of the fuel cell device with the temperature feedback can be simplified.    DESCRIPTION OF DRAWING(S) - The figure schematically shows the components of the feedback fuel cell device.    Fuel cell (1)    Circuit mechanism (2)    Logic processor (3)    Second membrane electrode assembly (12)    Power integration mechanism (21)
NOVELTY - A fuel cell system comprises peripheral devices including an oxidant supplier (112), a fuel supplier (114), and a fuel feeder (115); an electricity storage device electrically connected with the peripheral devices; and a controller for sequentially operating the peripheral devices by using electric energy stored in electricity storage device according to operation priority.    USE - For use as fuel cell system.    ADVANTAGE - Unexpected damages and adverse effects on lifetime and safety of an electricity storage device can be reduced, minimized, or prevented by sequentially starting peripheral devices for operating the fuel cell. Reliability of a fuel cell system using the electricity storage device is improved.    DETAILED DESCRIPTION - A fuel cell system comprises peripheral devices, an electricity storage device electrically connected with the peripheral devices, and a controller for sequentially operating the peripheral devices by using electric energy stored in electricity storage device according to operation priority. The peripheral devices include an oxidant supplier for supplying oxidizing agent to a fuel cell for generating electricity through electrochemical reaction between mixed fuel and oxidizing agent, a fuel supplier for supplying high concentration fuel (e.g. hydrogen gas) to a mixing tank for storing water and un-reacted fuel recovered from fluid exhausted from the fuel cell, and a fuel feeder for feeding mixed fuel stored in the mixing tank to the fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of a fuel cell system.    Fuel cell (110)    Anode (110a)    Cathode (110b)    Oxidant supplier (112)    Fuel tank (113)    Fuel supplier (114)    Fuel feeder (115)    Level sensor (122)    Concentration sensor (124)    Switching portion (140)
NOVELTY - A damaged solar cell is repaired by providing the damaged solar cell comprising a damaged conductive feature comprising a damaged region; direct printing a precursor composition onto the damaged solar cell in the damaged region; and converting the precursor composition to a conductor by heating the precursor composition at not greater than 225, preferably not greater than 185degreesC to a conversion temperature to form a repaired conductive feature.    USE - For repairing a damaged solar cell.    ADVANTAGE - The method can repair a damaged solar cell. It uses precursor composition having a low viscosity enabling deposition using direct-write tools. The precursor composition also has a low conversion temperature, enabling the deposition and conversion to an electrical feature on low temperature substrates.
NOVELTY - A metal oxide paste composition comprises a metal oxide, a binder solution consisting of a solvent and an organic binder, and dispersant(s). The dispersant is carboxylic ester dispersants (1 to 4) and phosphate dispersants (5 to 8).    USE - For manufacture of semiconductor electrode (claimed) used for solar cells.    ADVANTAGE - The semiconductor electrode containing the metal oxide paste composition provides solar cell with improved photoelectric efficiency.    DETAILED DESCRIPTION - A metal oxide paste composition comprises a metal oxide, a binder solution consisting of a solvent and an organic binder, and dispersant(s). The dispersant is carboxylic ester dispersants of formulae (1 to 4) and phosphate dispersants of formulae (5 to 8).    l,m,n,p = 1-20.
NOVELTY - A fuel cell is formed by providing membrane electrode assembly(s), cathode separator plate(s) having a first surface that has a first liquid contact angle and anode separator plate(s) having a second surface that has a second liquid contact angle; modifying the first and second surfaces by physical vapor deposition (PVD) of titanium nitride layer having third liquid contact angle that is smaller than the first and second liquid contact angles; and assembling the cathode and anode separator plates and the membrane electrode assembly to form a fuel cell.    USE - For forming a fuel cell used for generating electricity.    ADVANTAGE - The method conditions the surface of fuel cell parts to provide improved fluid contact angle, low acid etch rate, and low resistivity to the surface of the fuel cell parts, thus providing high reliability of the fuel cell and long part lifetime.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for treating a surface of a fuel cell component having a first liquid contact angle, comprising positioning a fuel cell component (12) in a processing chamber (300) and depositing titanium nitride layer onto a surface of fuel cell component.    DESCRIPTION OF DRAWING(S) - The figure is a schematic cross-sectional view of a PVD system.    Fuel cell component (12)    Processing region (15)    Magnetron assembly (23)    Target assembly (124)    Processing chamber (300)
NOVELTY - Electrolyte composition of a dye-sensitized solar cell, comprises: N-methyl-2-pyrrolidone; a copolymer of vinylidene fluoride and hexafluoropropylene; and titanium dioxide nanoparticles.    USE - In a dye-sensitized solar cell (claimed).    ADVANTAGE - Compared to typical high polymer based electrolyte solution, excellent photoelectric conversion efficiency is achieved with the electrolyte composition of the present invention. The electrolytic composition allows for better durability and flexibility in solar cells, which are usually degraded when a volatile solvent is used. The composition provides long-term stable photoelectrochemical characteristics by limiting the volatility of a typical organic solvent.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (a) a method of manufacturing the electrolyte composition involving: adding the copolymer of vinylidene fluoride and hexafluoropropylene to an N-methyl-2-pyrrolidone solvent; adding titanium dioxide nanoparticles to the copolymer dissolved in the solvent; and adding iodine and an iodine compound to provide oxidizing and reducing ions, to the solution comprising the titanium dioxide nanoparticles, the copolymer and the solvent;    (b) a dye-sensitized solar cell comprising a semiconductor electrode obtained by coating nanoparticles of an oxide material on a conductive substrate; an opposite electrode; and the electrolyte composition interposed between the semiconductor electrode and the opposite electrode.
NOVELTY - A solution of an ionic liquid in a reducing liquid solvent containing a precursor of the metal is provided on a substrate. The metal precursor in the ionic liquid is exposed to microwaves to reduce the metal precursor to nanoparticles of metal which are deposited on the substrate.    USE - For producing deposit of metal nanoparticles on substrate surface, used as industrial catalyst or electrocatalyst for chemical reaction, fuel cell, supercapacitor and battery component.    ADVANTAGE - The method is economical and the composite comprising the substrate having deposited nanoparticles is easy to prepare. The catalyst particles have very small size and uniform dispersibility.    DETAILED DESCRIPTION - The substrate has a surface which comprises carbon on which the nanoparticles of the metal are deposited. The carbon is graphite in the form of carbon black particle, nanotube, fiber or a buckyball. The nano particles of metal consists of noble metals and/or transition metals. An INDEPENDENT CLAIM is included for a composite composition, which comprises a substrate deposited with nanoparticles of a metal.
NOVELTY - A scavenging unit performs a first scavenging process in an oxygen-containing gas flow field using the scavenging gas at a large flow rate in order to remove the liquid droplets in the oxygen-containing gas flow field. A second scavenging process is performed in the fuel gas flow filed using the scavenging gas at a large flow rate to remove the liquid droplets in the fuel gas flow field. A third scavenging process is performed in the oxygen-containing gas flow field after the first scavenging process using scavenging gas at a small flow rate.    USE - For fuel cell vehicles.    ADVANTAGE - The process ensures stable performance when initiating the next operation since the electrolyte membrane is always kept sufficiently active, reduces energy consumption, thus reducing noise during stopping of the power generation, ensures reliable restarting of the next operation of the fuel cell system even when operating at low temperature, e.g. temperature below freezing point, and ensures efficient dilution of the fuel gas and discharge when the operation of the fuel cell system is stopped.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a scavenging method of a fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of a fuel cell vehicle having a fuel cell system.    Hydrogen purge valve (30)    Drain valve (50)    Air supply valve (54)    Intercooler bypass valve (57)    Humidifier bypass valve (58)
NOVELTY - A center groove (209) is formed at fixing structure (201) with I-shaped cross-section and attached to roof lining board. The projection (207) of restraining structure (206) with T-shaped cross-section, is inserted into groove of fixing structure and attachment hole (117) of solar cell module (120) for performing penetration fixing of module with respect to fixing structure using screws inserted into holes formed in restraining and fixing structures and module, such that flat portions (210) of restraining structure contact non-electric-generation region of module.    USE - For installing solar cell module on roof of house.    ADVANTAGE - The solar cell module is reliably and easily installed at high strength and at low cost.    DETAILED DESCRIPTION - The method involves connecting the solar cell modules using connection metal fittings with J-shape. The upwardly and downwardly folding portions are formed at the upstream and downstream metal fittings, such that folding portions contact the light-receiving surface and non-light-receiving surface of the solar cell modules, respectively. The folding portions are fitted to the modules using screws.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of installation structure of solar cell module. (Drawing includes non-English language text)    Attachment hole (117)    Solar cell module (120)    Fixing structure (201)    Restraining structure (206)    Protrusion (207)    Groove (209)    Flat portion (210)
NOVELTY - The left-right symmetric cradles (2) arranged at both sides of a standing-up portion (12) formed by folding the edge of roof-sheathing material (11) on a folded-plate roof board (10), comprise support portion (21) for supporting the solar cell module (4) from downward direction. A cap (3) fitted to the cradle, has pressing portion (31) for pressing the solar cell module from upper direction and connection portion (32) covering the standing-up portion from upper direction.    USE - For installing solar cell module on roof of house.    ADVANTAGE - The solar cell module can be conveniently installed on the roof sheathing and also aesthetic appearance is improved.    DETAILED DESCRIPTION - The installation tool has a cradle comprising partition portion (23) and module limiting portion (24) that contacts the edge of the solar cell module when solar cell module is mounted on the support portion. A cap fitted to cradle, has hook portion (34) engaging with connection top portion (15) and step-difference portion (33) engaged with the suspension piece (40) attached to standing-up portion. The cradles are joined using reinforcement metal fitting comprising auxiliary portions arranged in a direction orthogonal to the expansion direction of cap in a plane containing solar cell module and auxiliary pressing portion for pressing the solar cell module.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of solar cell module installation tool.    Cradle (2)    Cap (3)    Solar cell module (4)    Roof board (10)    Roof sheathing material (11)    Standing-up portion (12)    Connection top-portion (15)    Support portion (21)    Partition portion (23)    Limiting portion (24)    Pressing portion (31)    Connection portion (32)    Step-difference portion (33)    Hook portion (34)    Suspension piece (40)
NOVELTY - The manufacturing apparatus has connection tab (12) on the busbar electrode (13) of solar cell element which is pressed by forcing pin (17) positioned in one edge of the connection tab. The forcing pin has heat sink (18) attached to a metal shaft. A shielding board is positioned at the another edge of the connection tab for hot air insulation.    USE - For solar cell module manufacturing apparatus.    ADVANTAGE - The manufacturing yield of the solar cell module can be improved by suppressing the generation of curvature in the edges of solar cell element resulting from the heat shrink of connection tab.    DESCRIPTION OF DRAWING(S) - The figure shows the solar cell module manufacturing apparatus.    Solar cell element (11)    Connection tab (12)    Busbar electrode (13)    Hot air blowing nozzle (15)    Forcing pins (16,17)    Heat sink (18)
NOVELTY - The photoelectric converter has several crystalline semiconductor particles arranged in the concave portions formed on the upper surface of the electroconductive board (11). The concave portion is coated with a silver layer.    USE - For photoelectric converter e.g. solar cell, etc. for solar power generation.    ADVANTAGE - A highly efficient and highly reliable photoelectric converter is provided by arranging crystal semiconductor particles efficiently on an electroconductive substrate. The photoelectric converter can be manufactured economically.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for composite-type photoelectric converter.    DESCRIPTION OF DRAWING(S) - The figure shows a section of the photoelectric converter.    Electroconductive board (11)    Crystalline silicone particle (12)    Semiconductor layer (13)    Joining layer (14)    Insulator (15)    Translucent conductor layer (16)
NOVELTY - An adhesive sheet comprises (in weight parts) an ethylene-based copolymer (100) obtained from a polyfunctional monomer having 4 or more (meth)acryloyl groups in one or both sides, and an organic peroxide (0.05-0.5).    USE - For joining solar cell element and protective layer of solar cell used in manufacture of solar cell module.    ADVANTAGE - The adhesive sheet has excellent heat resistance and adhesiveness, without producing cellular swelling between opposing surfaces of solar cell element and protective layer.
NOVELTY - Sealing resin sheet (20) is formed between a substrate (2), and photovoltaic cell (4). Another sealing resin sheet (30) is formed between a film (3), and the photovoltaic cell. The edge (12) of the film is fixed, and a corrosion plate (11) is positioned on the outer side of the film. The air between the substrate and the film is ejected, and the resin sheet is heated by flowing hot air in oven to seal the photovoltaic cell.    USE - For manufacturing solar cell module.    ADVANTAGE - Solar cell module with smooth film surface is manufactured easily.    DETAILED DESCRIPTION - Thickness of the film is 0.01-0.3 mm. The thickness of the substrate is 2-25 mm. The corrosion plate is curving with same curvature as the substrate. Several photovoltaic cells are spaced apart and mutually connected and sealed with conducting wire.    DESCRIPTION OF DRAWING(S) - The figure shows the cross-sectional model of the laminated structure before sealing operation.    Substrate (2)    Film (3)    Photovoltaic cell (4)    Corrosion plate (11)    Edge (12)    Sealing resin sheet (20,30)
NOVELTY - The apparatus has several crystalline particles (2) that are spaced apart on an electroconductive substrate (1), a translucent conductive layer (5) and a translucent condensing layer (7) that are formed in order. A space between the particles is larger than a radius of the particle comprising a semicircular convex portion having a bigger diameter whose width at horizontal direction is smaller than a height of the particle.    USE - For electric power generation system installed in roof and wall surface of building.    ADVANTAGE - The compact conversion apparatus having small incident angle dependence of light of photoelectric conversion efficiency for decreasing usage amount of crystalline particles is obtained at low cost.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the photoelectric conversion apparatus.    Electroconductive substrate (1)    Crystalline particles (2)    Semiconductor layer (4)    Translucent conductive layer (5)    Translucent condensing layer (7)
NOVELTY - The dye-sensitized solar cell (1) has an electrode chamber (7) formed between substrate structures (3,5) positioned in parallel. The solar cell has an electrolyte layer (9) containing electrolyte liquid filled in the electrode chamber such that the electrolyte layer contains organic solvent added with ionic liquid. The substrate structure (3) has a translucent substrate (13), translucent conductive layer (15) and a semiconductor electrode (17). The substrate structure (5) has a substrate (21), conductive layer (23) and counter electrode (25).    USE - For dye-sensitized solar cell.    ADVANTAGE - The electric power generation efficiency of the dye-sensitized solar cell is improved. The volatilization of the electrolyte liquid is suppressed and the electrolyte liquid is injected into the solar cell easily.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-section of the dye-sensitized solar cell.    Dye-sensitized solar cell (1)    Substrate structures (3,5)    Electrode chamber (7)    Electrolyte layer (9)    Translucent substrate (13)    Conductive layers (15,23)    Semiconductor electrode (17)    Substrate (21)    Counter electrode (25)
NOVELTY - Electrode catalyst holder has an electroconductive fine particle such as carbon particle having a pore, mixed in a dispersion of a plating solution and a diffusion liquid such as carbon dioxide (CO2) in supercritical state, increasing the diffusion force of the plating solution. The plating solution contains metal atom such as platinum (Pt) atom used as electrode catalyst metal. The electroconductive fine particle is restored and deposited on the surface of the platinum metal by performing electrolysis metal plating and stirring the dispersion.    USE - For fuel cell membrane electrode assembly (claimed).    ADVANTAGE - A favorable electrode catalyst holder and membrane electrode assembly are manufactured efficiently and hence an efficient fuel cell is obtained.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (a) electrode catalyst holder manufacturing method;    (b) electrode catalyst holder manufacturing apparatus; and    (c) fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows the metal plating apparatus.(Drawing includes non-English language text)    Plating solution supply unit (21)    Surface active agent supply unit (22)    CO2 supply unit (23)    Anode (30)    Cathode (32)
NOVELTY - A controller (15) estimates the circulating-flow amount of hydrogen circulatory system based on the rotation speed of hydrogen circulation pump (6) during the time of acceleration transience. The controller computer allowable output of fuel cell system according to the estimated amount value and limits the output of fuel cell system accordingly.    USE - For fuel cell system used as drive motive power source of the fuel-cell vehicles.    ADVANTAGE - Circulating-flow amount required at the time of acceleration transience is ensured and deterioration of the fuel cell by the lack of fuel gas produced can be prevented by limiting the rotation speed of circulation pump.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system. (Drawing includes non-English language text)    Fuel cell stack (1)    High-pressure-hydrogen tank (2)    Hydrogen circulation pump (6)    Controller (15)    Load (24)
NOVELTY - The pump apparatus (10) has a direct current (DC) motor (12) that drives a pump (16) that sucks and discharges water of predetermined volume to a modifier. A control unit (18) performs drive control of the motor based on function expression prescribing the actual flow rate from the pump with respect to voltage value applied to the motor, stored in a memory.    USE - For fuel cell system.    ADVANTAGE - The proper quantity of water is supplied to the modifier with high accuracy.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for control method of water pump apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the water pump apparatus. (Drawing includes non-English language text)    Water pump apparatus (10)    Motor (12)    Pump (16)    Control unit (18)    Controller (33)
NOVELTY - A thermoplastic polyester sheet has layer (A) containing polyester having number average molecular weight of 18500-40000 as surface side layer, and layer (B) containing polyester (a) and resin (b) incompatible with polyester. The thickness of layer (A) is 5-20% of total thickness of thermoplastic polyester sheet. The sheet is whitened by the fine air bubbles contained inside the layer (B).    USE - Used as back sheet for solar cell used in solar cell system (claimed), roof material of house, and electric and electronic components.    ADVANTAGE - The thermoplastic polyester sheet has excellent environmental resistance, hydrolysis proof property, weather resistance, high reflectance and mechanical characteristics. The sheet provides a lightweight solar cell having high flexibility.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of solar cell using solar cell reverse side sealing film.    Light ray permeable material (1)    Solar cell module (2)    Filling resin (3)    Reverse side sealing film (4)    Lead wire (5)
NOVELTY - The abnormality such as crack of separator (10) of fuel cell (1) is diagnosed based on magnetic flux which originates abnormally and arises or changes.    USE - For diagnosing abnormality such as crack of separator of fuel cell in fuel cell electric vehicle and fuel cell hybrid vehicle.    ADVANTAGE - The early detection of abnormality such as crack and lamination difference is enabled, when abnormality arises in fuel cell stack of fuel cell.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell system.    DESCRIPTION OF DRAWING(S) - The figures show the schematic view of fuel cell stack and graph showing magnetic flux density. (Drawing includes non-English language text)    Fuel cell (1)    Separator (10)    Gasket (11)    Adhesive agent (12)
NOVELTY - The fuel cell (1) has magnetic-flux sensor module (14) engaged with fuel-cell main portion. The sensor module is arranged at the space formed in fuel cell stack (3). The position of sensor module with respect to fuel cell stack is prescribed by the engagement.    USE - For fuel cell system.    ADVANTAGE - The magnetic field is detected precisely by suppressing relative positional offset of the magnetic-flux sensor. Improves attachment precision of the sensor module. The electric power generation state in a predetermined single cell is measurable through the terminal for cell monitor. The size of the fuel cell is reduced.    DETAILED DESCRIPTION - The fuel cell has magnetic-flux sensor module that contacts outer enclosure of fuel cell. The sensor module contains a terminal for cell monitor. The sensor module for detecting current density of fuel cell is integrated to the fuel cell stack. An INDEPENDENT CLAIM is included for fuel cell system including fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic view of the fuel cell stack.    Fuel cell (1)    Single cell (2)    Fuel cell stack (3)    Magnetic-flux sensor module (14)    Positioning hole (15)
NOVELTY - A cathode has chromium and platinum nanoparticles dispersed in direct contact with a gas diffusion layer, where the chromium metal is provided in an oxidized form and platinum metal serves as a catalyst. The diffusion layer is made of porous carbon that is constituted of carbon nanotubes, where platinum load provided on the diffusion layer is less than or equal to 0.2 mg/cm2.    USE - Used in an electrochemical reactor, e.g. storage cell and proton exchange membrane fuel cell (PEMFC) (claimed).    ADVANTAGE - The chromium and platinum nanoparticles are dispersed in direct contact with the gas diffusion layer, efficiently increasing the geometrical volume of the catalytic particles and enabling catalyzation of the oxygen reduction reactions, reducing the noble metal amount in the cathode structure. The cathode enables reduction of the cost connected with the platinum loads and increases the functioning stability. The platinum load provided on the diffusion layer is less than or equal to 0.2 mg/cm2, providing the cathode with better electrochemical qualities.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for cathode production.    DESCRIPTION OF DRAWING(S) - The drawing shows a polarization curve comparing the performances of an electrode in a cell with carbon/platinum and an electrode with a platinum catalyst.
NOVELTY - The invention relates to a manufacturing method for carbon doping nanometer titanium dioxide film with photo-electricity activity. It adopts titanium carbide as raw material to make carbon doping nanometer titanium film through anodic oxidation, and the input voltage is 10-20V, oxidation time is 1-3 hours, in the electrifying process, the TiO2 film containing C would be formed. The film making through method has porous nanometer structure and has typical semiconductor feature. It has application prospect in the aspects of solar battery and photodecomposition water to make hydrogen.
NOVELTY - The method involves maintaining a substrate to a chamber filled with reactive gas including hydrogen of pressure 10-202 kPa, at high temperature. The thin film of a target equipped with hydride of volatile property, is formed on the substrate by generating a discharge between the substrate and the target.    USE - For manufacturing functional-material thin films containing polycrystal silicon film, etc., used with respect to thin-film solar cell, liquid-crystal thin film transistor (TFT), etc.    ADVANTAGE - A solar cell can be manufactured effectively using the silicon obtained from a low purity silicon raw material, so the economization in manufacturing the thin film is provided. The stable supply of the functional-material thin film is enhanced.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (a) film production apparatus;    (b) refinement film manufacturing method;    (c) target-gas production method; and    (d) purified-gas manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic block diagram of a film production apparatus. (Drawing includes non-English language text).
NOVELTY - The method involves roughening the surface of the silicon substrate by performing chemical or physical processing, and performing plasma treatment to the surface of the roughened silicon substrate by using oxygen gas under depressurized state. The fine irregularities are formed on the surface of the roughened silicon substrate by performing plasma treatment to the surface of the silicon substrate after the plasma treatment, under a depressurized state by using a halogen gas.    USE - For silicon substrates used for solar cells (all claimed).    ADVANTAGE - The reflectivity is reduced by a stabilized formation of fine irregularity on the surface of polycrystalline silicon substrate.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of plasma processing apparatus.    Plasma processing apparatus (10)    Lower electrode (12)    Metal chamber (13)    Top plate (14)    Metal cylinder (15)
NOVELTY - A microencapsulated luminescent pigment having an absorption maximum between 350-550 nm and an emission maximum between 550-700 nm with a Stokes shift greater than or equal to80 nm, comprises microcapsule having a shell formed from a crosslinked polymer.    USE - The microencapsulated luminescent pigment is used in a polymer composition used for exposing a plant to actinic radiation. It is used as plant growth enhancing additive in thermoplastic polymers for agricultural applications in the form of films for greenhouses and small tunnel covers, films, or filaments for shading nets and screens, mulch films, non-wovens, or molded articles for the protection of young plants; as light converting additive in electric or electronic applications; and as light converting additive in solar cells. The thermoplastic polymer is polyolefin, polyester, polyvinylalcohol, polyvinylacetate, or polycarbonate. (all claimed)    ADVANTAGE - The microencapsulated luminescent pigment has increased light conversion and emission efficiency, and decreased visible light absorption and reflection; and makes its luminescence effect last longer, thus, enhancing plant growth.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a polymer composition comprising a thermoplastic, elastomeric, or crosslinked polymer; and a microencapsulated luminescent pigment.
NOVELTY - An electrocatalyst composition comprises platinum (55-85 at.%), titanium (1-30 at.%), and third metal (1-30 at.%). The third metal is nickel, vanadium and/or molybdenum.    USE - For thin film fuel cell electrocatalysts.    ADVANTAGE - The electrocatalyst composition has low amount of platinum.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) a thin film electrocatalyst; and    (2) a fuel cell assembly.
NOVELTY - A window (100) comprises two window panes; and a photovoltaic cell between the two window panes.    USE - As window.    ADVANTAGE - The window can increase the current and efficiency of the cell.    DESCRIPTION OF DRAWING(S) - The figure is a front view of a window having photovoltaic modules placed between two window panes.    Window (100)    Photovoltaic module (101)    Front pane (102)    Support beam (104)    Support strings (105)
NOVELTY - A fuel supply control system (100) comprises anode reactant tank (130), and sensor. The anode reactant tank has 20-level sensors of 0-19th level. Each level equivalent to 5% fuel concentration. The 0 level sensor is located at the bottommost portion of the anode reactant tank. The 19th level sensor is located at the 5% location below the top of the anode reactant tank. The 0 and 19th level sensor indicate the highest level and the lowest level respectively. The sensor has two portions. The first and second portions are a transmitter (160) and a receiver (150) respectively.    USE - The fuel supply control system is useful for fuel cell systems.    ADVANTAGE - The control system effectively monitors and refills to make the fuel cell functioning at stable efficiency, provides maximum optimum fuel cell performance status, and is flexible.    DETAILED DESCRIPTION - The two portions are connected to an electronic loop through which signals are transmitted to a micro-processing controller. The sensors are a pair of photo-interrupting devices. The photo-interrupting device is formed by a phototransmitter and a photo-receiver. The micro-processing controller is controlled by an System Management Bus (SMBUS) chip. The control valve is an electronic control valve opens on receipt of a signal, so that fuel from reserve fuel enters the anode reactant tank. The screen system can be a LCD display, a 7-segment display, or a LED display.    An INDEPENDENT CLAIM is included for fuel supply control methodology for fuel cell systems.    DESCRIPTION OF DRAWING(S) - The figure shows fuel supply control system of fuel cell system.    Fuel supply control system (100)    Reserve fuel (110)    Anode reactant tank (130)    Receiver (150)    Transmitter (160)    Microprocessing controller (180)
NOVELTY - A fuel cell comprises a cathode electrically coupled to an anode, a membrane between the anode and a cathode, and flowfield plate(s) (330). The flowfield plate comprises a header section (332) including inlet and/or outlet regions comprising flowpaths (313A, 313B, 314A, 314B, 333A-333C, 334A-334C, 343A, 343B, 344A, 344B) fluidly decoupled from one another; and a channel section (341) comprising circuits (341A, 341B) to convey a fluid from the inlet region flowpath to a corresponding outlet region flowpath such that any one circuit remains fluidly decoupled from the remainder of the circuits.    USE - As a source of motive power for a vehicle, e.g. car.    ADVANTAGE - By maintaining separate flowpaths and corresponding circuits, the adaptability of flowfield plate to varying fluid flow levels is enhanced. The fuel cell system can be operated at various power levels without reductions in system performance or durability or increases in system complexity.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) a vehicle comprising the fuel cell;    (2) a fuel cell stack assembly comprising fuel cells electrically coupled to one another and a control mechanism; and    (3) operating a fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows a reverse side of a flowfield plate.    Flowpaths (313A, 313B, 314A, 314B, 333A-333C, 334A-334C, 343A, 343B, 344A, 344B)    Flowfield plate (330)    Header section (332)    Manifold (335)    Channel section (341)    Circuits (341A, 341B)    Flow channels (347)
NOVELTY - The extension regions (314T,320T) of transparent electrically conductive film (314) and back surface electrically conductive film (320) are made to contact when the transparent substrate (312) and back surface substrate (322) are plastically deformed, so as to form an electrode connection portion (328). A pair of insulating barrier (326) is formed between the cells (310) on both sides of the electrode connection portion, and subjected to heat press processing for exhibiting fluid-tight characteristics.    USE - For dye-sensitized solar cell module.    ADVANTAGE - The dye-sensitized solar cell module can be simply manufactured at low cost.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for dye-sensitized solar cell module manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows the section of the dye-sensitized solar cell module.    Cell (310)    Transparent substrate (312)    Transparent electrically conductive film (314)    Extension regions (314T,320T)    Back surface electrically conductive film (320)    Back surface substrate (322)    Insulating barrier (326)    Electrode connection portion (328)
NOVELTY - The method involves forming a semiconductor junction in a semiconductor substrate. A slit (6b) is formed in traverse direction of the bus bar section (6a) intersected by a finger section (6c) by a screen printing provided with an emulsion pattern. An electrode paste is printed on back surface of semiconductor substrate and is baked at predetermined temperature. The slit and copper foil of the bus bar section are joined by heat welding of solder.    USE - For manufacturing solar cell.    ADVANTAGE - A bus bar electrode can be partially thickened by screen printing of one time so that the adhesive strength of the electrode and the semiconductor substrate improves and copper foil attached on a surface electrode becomes difficult to substrate. The wiring yield of post process improves without increasing the number of processes.    DESCRIPTION OF DRAWING(S) - The figure shows a top view of the solar cell.    Bus bar section (6a)    Slit (6b)    Finger section (6c)
NOVELTY - The light emitting element has a transparent conductive material (11) comprising a lower layer (9) such as a tin addition indium film formed of vacuum evaporation method and an upper layer (10) such as a fluoridation stannic-oxide film formed by spray thermal decomposition method. The heat resistance of the upper layer is higher than the lower layer. The particle size of upper layer is larger than the particle size of lower layer.    USE - For photoelectric transducer such as solar cell.    ADVANTAGE - The ohmic connection between transparent electrically conductive film and semiconductor is ensured efficiently, and the luminous efficiency of the light emitting element can be improved.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the light-emitting element. (Drawing includes non-English language text)    Light-emitting element (1)    Conductive layer (5)    Lower layer (9)    Upper layer (10)    Transparent conductive material (11)
NOVELTY - The interconnector has a solder layer (7) covering current-carrying portion (6). The surface of the solder layer (7) is covered with another solder layer (8) having melting point lower than the melting point of the solder layer (7).    USE - For connecting electrodes of adjacent photovoltaic cell in solar cell module (claimed) in solar power generation system.    ADVANTAGE - Reduces the curvature of the photovoltaic cell and improves the reliability after connection. Reduces the loss of the electric output in the interconnector.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) connection method of interconnector which involves connecting interconnector to electrode of photovoltaic cell (9) at temperature beyond melting point of the solder layer;    (2) solar cell string which comprises photovoltaic cells with length of 155mm or more and thickness of 300microns or more;    (3) solar cell string manufacturing method which involves connecting electrode of photovoltaic cell and connection portion of interconnector by heating with heater and lamp and reflow system; and    (4) solar cell module which comprises sealing agent for sealing solar cell string, and a pair of external terminals extended outside through a sealing agent from the solar cell string.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the interconnector after connecting to electrode of photovoltaic cell.    Current carrying portion (6)    Solder layers (7,8)    Photovoltaic cell (9)
NOVELTY - A photoelectric transducer has methine group pigment (1) supported on thin film of oxide semiconductor fine particles provided on a substrate.    USE - Used in solar cell (claimed).    ADVANTAGE - The photoelectric transducer containing the methine group pigment provides solar cell with high conversion efficiency.    DETAILED DESCRIPTION - A photoelectric transducer has methine group pigment of formula (1) supported on thin film of oxide semiconductor fine particles provided on a substrate.    n=0-7;    X,Y'=H, optionally substituted (aromatic or aliphatic hydrocarbon residue), carboxylic acid, phosphoric acid, sulfonic acid, cyano, acyl, amide or alkoxycarbonyl;    R1,R2=H, acyl, or an optionally substituted aliphatic hydrocarbyl or aromatic residue;    R3=optionally substituted (aromatic or aliphatic hydrocarbon residue), hydroxyl, phosphoric acid radical, cyano, halogen, carboxyl group, carbonamide group, alkoxy carbonyl, aryl carbonyl, alkoxyl, aryloxy, acetamide radical or acyl group;    A1-A3=optionally substituted (aromatic or aliphatic hydrocarbon residue), hydroxyl, phosphoric acid radical, cyano, H, halogen, carboxyl, carbonamide group, alkoxyl, aryloxy, alkoxy carbonyl, aryl carbonyl or acyl group;and    ring a=optionally substituted by hydroxyl, phosphoric acid, cyano, nitro, halogen or carboxyl group, optionally substituted (aromatic residue or aliphatic hydrocarbon residue), carbonamide, alkoxy carbonyl, aryl carbonyl, aryl carbonyl, alkoxyl, aryloxy, amide, acetamide, acyl or (un)substituted amino group.    X and Y' may combine to form ring having substituent. R1 and R2, or R3 may couple with ring (a) and may form ring having substituent. When n is not 0, A1, A2 and/or A3 may form ring having substituent. When n is 0, R1-R3 are not methyl groups. The substituents in ring (a) may couple with A1, A2 and/or A3 to form optionally substituted ring.
NOVELTY - The paste contains a carbonaceous material supporting catalyst, a hydrogen-ion conductive electrolyte and a solvent. The paste has viscosity of 50 Pa.second or less at 25degreesC. The solvent is a high boiling point organic solvent having boiling point at 200-300degreesC and dielectric constant of 31 or more at 20degreesC.    USE - Used for catalyst layer of electrodes of fuel cell (claimed) used as vehicle-mounted power supply, domestic power supply and portable power supply.    ADVANTAGE - The electrode paste forms a stabilized catalyst layer having uniform thickness and high preservability. The catalyst layer has stable properties and improves the reproducibility of battery characteristics.
NOVELTY - The seal ring (10) is of rectangular or rhombus shape, and is made of superelasticity metal. The seal ring has several grooves (11) at contact surface (12), which are filled with liquid gasket, grease or rubber.    USE - For fuel cell used in vehicle.    ADVANTAGE - The sealing performance and reliability are improved.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the seal ring.    Seal ring (10)    Groove (11)    Contact surface (12)    High pressure component (20)    Fastening region (21)
NOVELTY - The connection portion (71) provided at specific location opposes the output terminal fixed plate of cover (12), while inserting an output terminal at side of solar cell module (8). The cover connects the output terminal of solar cell module with terminal board (18) of box (1) when the box main structure (11) is mounted with the cover.    USE - For solar cell modules.    ADVANTAGE - The manufacturing cost of the terminal box is reduced effectively, since the terminal board and output terminal at the side of the solar cell module are connected easily.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view explaining terminal box and solar cell module attachment method. (Drawing includes non-English language text)    Terminal box (1)    Solar cell module (8)    Box main structure (11)    Cover (12)    Terminal board (18)    Connection portion (71)
NOVELTY - The solar cell has a carbon nanotube (CNT) layer that is grown on a substrate by thermal decomposition of the silicon carbide. The CNT fiber has a front-end portion having uniform length covers the CNT layer. The length and diameter of the CNT fiber are 1 micrometer and 10 nm respectively.    USE - For field-emission-type display (FED) for electronic device e.g. computer.    ADVANTAGE - The high conversion efficiency can be acquired by using the solar cell, since the optical absorption of the CNT is large.    DESCRIPTION OF DRAWING(S) - The figure shows a longitudinal cross section view of the solar cell using CNT.    Substrate (1)    CNT (2)    Insulating film (3)    Transparent electrode (4)
NOVELTY - A temperature sensor detects temperature of fuel cell. A control apparatus determines whether a request is a stop request after reduction of electric power generation amount at low temperature. The control apparatus switches scavenging-air processing from usual scavenging-air processing to two-stage scavenging-air processing including pre-scavenging-air processing and post-scavenging-air processing, based on fuel cell temperature when request is stop request after reduction of power generation amount.    USE - For fuel-cell vehicle.    ADVANTAGE - Reliable scavenging-air processing can be performed. Enables reliable restarting at the time of low temperature. Appropriate scavenging-air processing can be performed and the system can be stopped immediately after receiving stop request.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for scavenging-air processing switching method.    DESCRIPTION OF DRAWING(S) - The figure shows the flowchart explaining the scavenging-air processing. (Drawing includes non-English language text)
NOVELTY - A stainless steel plate (32) is arranged above metal oxide paste (31) on transparent electrically conductive film (12) formed on surface of transparent base material (11). A stainless steel plate (33) is arranged below the transparent base material. The metal oxide paste is pressurized by the stainless steel plates and baked. A porous oxide semiconductor layer (13) is formed on the transparent electrically conductive film.    USE - For manufacturing dye sensitized solar cell.    ADVANTAGE - The adhesiveness and sinterability of porous oxide semiconductor layer are improved and photoelectric conversion efficiency of solar cell is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view illustrating dye sensitized solar cell manufacturing method.    Transparent base material (11)    Transparent electrically conductive film (12)    Porous semiconductor layer (13)    Metal oxide paste (31)    Stainless steel plates (32,33)
NOVELTY - A water ejection line ejects water extracted from the hydrogen gas emitted from fuel-electrode side exit of fuel cell stack (10). A fuel cell stack case (60) has gas exhaust port (61) at its upstream side and water discharge port (62) that is connected at downstream side of water ejection line rather than fuel-electrode side exit of stack. The gas exhaust port is connected to gas circulation line rather than fuel-electrode side exit of stack.    USE - For fuel cell system.    ADVANTAGE - The size of the fuel cell system is reduced.    DETAILED DESCRIPTION - A main fuel-gas supply line (22) guides high-pressure hydrogen gas from hydrogen tank to fuel cell stack. A gas temperature sensor detects temperature of hydrogen gas flowing into gas circulation line from fuel cell stack. A branch supply line extending from main fuel-gas supply line and penetrating the stack case, supplies hydrogen gas to stack, when the detected temperature and environmental temperature of fuel cell system are greater than predetermined value. A pressure regulator regulates pressure so that pressure within stack case is less than pressure of fuel-electrode side exit of stack.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of fuel cell system. (Drawing includes non-English language text)    Fuel cell system (1)    Fuel cell stack (10)    Fuel cell stack case (60)    Gas discharge port (61)    Water discharge port (62)
NOVELTY - An organic compound, having halogen, alkoxy group and polymerizable groups as substituent on aromatic ring, is new.    USE - Used for manufacturing polymer used as structural component of electronic device, for intermediate layer of organic electroluminescent element and photoelectric conversion layer of solar cell (all claimed), capacitor, fuel cell, secondary battery, sensor, detector, optical circuit, optical waveguide, transistor and electric circuit.    ADVANTAGE - The organic compound provides polymer with large band gap. The overlap of pi-electron clouds in the aromatic ring is reduced. Since the halogen in the aromatic ring exists as electron-attractive group, the energy level of the polymer is lowered. The alkoxyl group of the organic compound reduces the crystallinity of the polymer. Since the polymer has excellent solubility in organic solvent such as toluene and chloroform, an intermediate layer can be easily formed by apply-drying the polymer solution.
NOVELTY - An internal room air-introducing unit induces air of a boarding room (20) interior to a gas holder room (10). A tank thermometer (13) detects the temperature of the high-pressure gas holder. A temperature raising unit induces air of the boarding room interior to a gas holder room and heats up the gas holder room interior by an internal room air introducing unit when temperature of high pressure gas holder is below predetermined temperature.    USE - For fuel cell electric vehicle.    ADVANTAGE - The temperature fall of gas holder can be suppressed effectively.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of the fuel cell electric vehicle.    Gas holder room (10)    Pressure-hydrogen gas holder (11)    Pressure reduction valve (12)    Tank thermometer (13)    Boarding room (20)
NOVELTY - The structure has a unit (2) and a press shape unit (4) which are mutually fixed in the state to touch a sheet (3). A flow path (11) is formed between a unit and the sheet when a groove (221) is covered with a sheet from the side. A press region (14) is filled with high pressure compressed air rather than a reagent fluid which flows through the flow path and a sheet is pressed by the compressed air through the flow path.    USE - For fuel cell.    ADVANTAGE - Structure prevents reliably the fluid leak from the flow path of the flow-path structure.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the flow-path structure.    Unit (2)    Sheet (3)    Press shape unit (4)    Flow path (11)    Press region (14)    Groove (221)
NOVELTY - A control unit estimates the internal temperature at the time of start-up with respect to a fuel cell next time, using past and forecast air-temperature transition information based on vehicle position coordinate. The drying process is performed based on the estimation result after receiving drive stop command.    USE - For vehicle-mounted electric power generation system of fuel-cell vehicle, walking robot, vessel, aircraft, electric train, power generation equipment in residence and building.    ADVANTAGE - The fuel cell is rapidly made into dried condition and the low-temperature startability at the time of start-up is improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell system operating method.    DESCRIPTION OF DRAWING(S) - The figure shows a graph illustrating the relationship between estimation lowest temperature and internal temperature. (Drawing includes non-English language text)
NOVELTY - A fuel cell system (1) has a catalyst layer provided on both surfaces of an electrolyte film. A fuel gas humidifier (30) applies the required amount water to hydrogen gas provided in piping (21) for hydrogen supply. An oxidation gas humidifier (40) applies the required moisture content to air provided in piping (24) for air supply. A control apparatus (5) adjust wet condition of the electrodes of the fuel cell based on magnitude of current density by controlling fuel gas humidifier and the oxidation gas humidifier.    USE - For fuel cell vehicles, robots, vessels and aircrafts.    ADVANTAGE - The durability of the fuel cell can be achieved by suppressing generation of internal stress in the electrolyte film.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for wet condition adjustment.    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)    Control apparatus (5)    Pipings (21,24)    Fuel-gas humidifier (30)    Oxidation gas humidifier (40)
NOVELTY - Device for holding and aligning sensors in fuel cells, in which each sensor is arranged between the bipolar plate (2) and a membrane (3). Each reaction chamber (12) has a sensor retention template (14), in which the connection between the measuring head and terminals of each sensor is integrated into sensor retention template (14).    USE - For intention and exact alignment of sensors for gathering measurement data from fuel cell reaction chambers.    ADVANTAGE - Prevents unwanted displacement of sensors during placing the fuel cells in a stack. Sealing of reaction chambers being monitored are now sufficiently comprehensive.    DESCRIPTION OF DRAWING(S) - A sectional exploded representation of a fuel cell stack is shown.    Bipolar plate (2)    Membrane (3)    Discrete cell (4)    Electrode (5)    Anode (6)    Cathode (7)
NOVELTY - In a process to apply a coating to a belt for subsequent conversion into solar cells, the belt is transported through a coating chamber under guidance by two (4, 5) or more roller elements separated by a gap from each other. The guides are canted with respect to their longitudinal axis, such that the gap between them changes along the longitudinal axis. The belt advances through the chamber such that two or more sections are essentially positioned side-by-side. Further claimed is a commensurate assembly.    USE - Process and assembly to apply a coating to a belt for subsequent conversion to solar cells.    ADVANTAGE - The process results in a high quality uniform coating produced at lower cost than prior art.    DESCRIPTION OF DRAWING(S) - The drawing shows the geometrical relationship between the two guides.    Belt under treatment (1)    belt guide (2)    gap (3)    roller guide element (4)    roller guide element (5)
NOVELTY - Device for determining the voltage of a fuel cell stack comprises a contact foil (1) on which are arranged strip conductors (3) each having a contact surface (5) for electrically contacting with the electrode of a single cell assigned to the strip conductors.    USE - For determining the voltage of a fuel cell stack.    ADVANTAGE - The contact foil is simple and compact.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) Method for determining the voltage of a fuel cell stack using the above device; and    (2) Device for determining the temperature of a fuel cell stack.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic top view of the device.    contact foil (1)    strip conductors (3)    contact surface (5)    clips (8)    slots (9)
NOVELTY - A fuel cell stack module (1) comprises base (3); cover dome removably positioned on base; and fuel cell stacks (9) removably positioned on the base below the cover dome.    USE - For modular fuel cell system.    ADVANTAGE - The fuel cell stack provides modular design for the fuel cell system resulting in flexible installation and operation. Modules allow sealing of installed generating capacity, reliable generation of power, flexibility of fuel processing, and flexibility of power output voltages and frequencies with a single design set. The modular design results in an always on unit with very high availability and reliability. This design also provides an easy way of scale up and meets specific requirements of customer's installation.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) a modular fuel cell system comprising the fuel cell stack modules;    (2) a method of operating the modular fuel cell system;    (3) a method of sealing a fluid conduit comprising heating a cladding of first material inside the conduit of a second material having a higher melting point than the first material to melt the cladding such that the melted cladding seals the conduit; and    (4) a fluid conduit.    A fuel processing module processes natural gas from a pipeline, compressed natural gas, propane, liquid petroleum gas, gasoline, diesel, home heating oil, kerosene, JP-5, JP-8, aviation fuel, hydrogen, ammonia, ethanol, methanol, syngas, bio-gas, and bio-diesel.    DESCRIPTION OF DRAWING(S) - The figure is a 3-dimensional view of the system with the cover dome removed.    Module (1)    Base (3)    Upper surface (7)    Fuel cell stacks (9)    Air exhaust line (35)
NOVELTY - The fuel cell (A-1) has a fuel supply unit (20) through which the liquid fuel from a fuel storage tank (10) is supplied to two electric power generation cells (15). The electric power generation cells and fuel supply unit placed such that the flow of supply of the liquid fuel to each cell is parallel.    USE - For use as power supply for portable electronic devices e.g. mobile phone, notebook computer, digital camera, and personal digital assistant (PDA).    ADVANTAGE - The liquid fuel can be supplied to the electric power generation cells with high efficiency. The generation efficiency is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic perspective view of the fuel cell.    Storage tank (10)    Electric power generation cell (15)    Fuel supply unit (20)    Fuel cell (A-1)
NOVELTY - A resin composition comprises (in wt.%) polypropylene resin (67-89), an acid modified polypropylene-type resin (1-3), and carbon fiber and highly purified ultra thin graphite powder (10-30) having ash content of less than 0.5 wt.%.    USE - For forming fuel cell component such as fuel cell cooling circuit component, fuel cell ion exchange component and fuel cell ion exchange cartridge (all claimed) used in motor vehicles.    ADVANTAGE - The resin composition provides fuel cell component having high strength, high rigidity, favorable recylability, low curvature and low specific gravity.
NOVELTY - A fluorine-containing elastomer (A) containing a functional group (Z) at terminal of principal chain and/or side chain and an organic compound (B) having a reactive group which reacts with functional group (Z) and converts to functional group (Y) are subjected to cyclization reaction, and cross-linkable fluorine-containing elastomer having functional group (Y) at terminal of principal chain and/or side chain is obtained.    USE - For manufacture of cross-linkable fluorine-containing elastomer having functional group at principal chain and/or side chain used in curable composition for forming molded product (all claimed) such as O ring, packing, tube, roll, coating, lining, gasket, diaphragm and hose used in manufacturing apparatus of semiconductor, liquid crystal panel and plasma display panel. The curable composition is used as sealing material of fuel cells, coating agent and adhesive agent.    ADVANTAGE - The curable composition containing fluorine-containing elastomer provides molded product having excellent chemical resistance, flame retardance, hardening characteristics and minimum gas permeability.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for silicon-containing compound of formula (4).    R2,R3=-NH2, -NHR4, -OH or -SH;    R4=monovalent organic group;    R8-R10=H or monovalent hydrocarbon containing (un)substituted oxygen atom; and    -SiR8R9R10=at least one group of formulae (4a,4b).
NOVELTY - A supported catalyst comprises a mesoporous carbon molecular sieve having an average primary particle size of less than 500 (preferably 250-350) nm, an average mesopore size of 3-6 nm and a surface area of 500-2000 (preferably 1000-1500) m2/g. Catalytic metal particles are dispersed in and supported on the mesoporous carbon molecular sieve.    USE - For use in an anode and/or cathode of a fuel cell.    ADVANTAGE - When the mesoporous carbon molecular sieve having an average primary particle of less than or equal to500 nm is used as a carrier of a supported catalyst, the diffusion of reactants and the removal of products in the supported catalyst occur and the support can participate in the electrochemical reaction. The supported catalyst can display improved catalytic activity by using the support. The fuel cell using the supported catalyst can display improved electrochemical activity.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a fuel cell comprising an electrolyte membrane interposed between a cathode and an anode.
NOVELTY - Fuel cell system comprises a fuel cell stack including a cathode and an anode; a compressor providing a compressed airflow to the cathode; a cathode humidifier receiving the airflow from the compressor; and a source of a surface active agent for providing the surface active agent to the cathode humidifier. The cathode humidifier humidifies the cathode airflow.    USE - For vehicles (claimed).    ADVANTAGE - Surfactant is mixed with humidifying water in the humidifiers so that the surface active agent enters the flow field channels to reduce the surface tension of the water. This allows the water to wick through the channels and so, less force is required to push the water outside the channels.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for method for humidifying a cathode airflow and a hydrogen gas anode input to a fuel cell stack.    DESCRIPTION OF DRAWING(S) - The figure shows a plan view of the fuel cell system.
NOVELTY - A precursor compound of platinum is suspended or dissolved at a predetermined concentration level in a liquid medium. The bulk temperature of the liquid is adjusted to a predetermined temperature. A reducing gas is bubbled through the liquid medium. The liquid medium is subjected to ultrasonic vibration at a predetermined power level to reduce the precursor to platinum particles.    USE - For producing platinum particles used for catalyst applications, such as fuel cell anodes and cathodes, automotive catalysis, hydrocarbon reforming and carbon monoxide clean-up via water-gas shift reaction.    ADVANTAGE - The platinum particles with different morphologies are prepared efficiently.    DETAILED DESCRIPTION - The reducing gas is hydrogen or mixture of hydrogen and inert gas chosen from argon, helium, neon and/or nitrogen. The liquid medium comprises water and a hydrocarbon chosen from decane, dodecane, tridecane, decalin and tetralin. The platinum compound is a platinum halide or organo-platinum compound. The platinum compound is preferably chosen from chloroplatinic acid, bis (ethylene diamine) platinum (II) dichloride, dimethyl (1,5-cyclooctadiene) platinum (II) and/or platinum (II) acetyl acetonate.
NOVELTY - A fuel cell generator comprises fuel cell; and fluid dissipater comprising gas permeable and water absorbing evaporative media (51-53), and fluid intake assembly fluidly coupled to the evaporative media and to the fuel cell such that water and gaseous unreacted fuel discharged by the fuel cell are directed to the evaporative media for dissipation out of the fuel cell system.    USE - Used as fuel cell generator.    ADVANTAGE - The generator dissipates excess product water as well as unreacted fuel and air in a simple cost-effective and space efficient manner by combining fuel purge and water disposal functions into a single apparatus.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for an apparatus for dissipating fluids from the fuel cell generator.    DESCRIPTION OF DRAWING(S) - The figure is a sectioned view of the dissipation media assembly.    Gas inlet (17)    Distribution chamber (18)    Gas distribution outlet (19)    Dissipation media assembly (20)    Frame (27)    Media (51-53)
NOVELTY - A direct methanol fuel cell (DMFC) comprises anode (2); cathode; electrolyte membrane (3) between the anode and the cathode; cathode passageway plate (5) for supplying air to the cathode, including a groove (6) which forms an air passageway (7) together with the cathode; hydrophilic member (8) on an inside surface of the groove and being apart from the cathode; and hydrophilic auxiliary member on an air outlet side of the air passageway and extending from a part of the edge of the hydrophilic member so as to be brought into contact with the cathode.    USE - Used as a power source of a portable electronic equipment.    ADVANTAGE - The cell prevents the clogging caused by the condensation of water whether the air passageway may be formed of a single long or short passageways, and exhibits excellent output characteristics without selecting the operating conditions.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure is a cross-sectional view of a fuel cell.    Anode (2)    Electrolyte membrane (3)    Passageway plate (5)    Groove (6)    Air passageway (7)    Hydrophilic member (8)
NOVELTY - A direct liquid fuel cell has a gas discharge port (5) in a fuel tank lid (3), for discharging carbon dioxide produced on the anode pole to the exterior of a fuel tank (6). A vapor-liquid separation film is provided at the vicinity of the gas discharge port, and an adsorption agent that traps metal ions in the liquid fuel, is provided between the vapor-liquid separation film and gas-liquid inflow hole.    USE - For a direct methanol fuel cell (DMFC), metal hydride fuel cell or hydrazine fuel cell used for power supplies in portable electronic devices.    ADVANTAGE - The carbon dioxide produced in the anode pole, and metal ions in the liquid fuel are removed using a simple structure.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of direct liquid fuel cell.    Fuel cell (1)    Fuel-tank frame (2)    Fuel-tank lid (3)    Fuel cartridge (4)    Gas discharge port (5)    Fuel tank (6)
NOVELTY - Rolling component contains steel containing carbon (in mass%) (0.2-1.2), silicon (0.15-1.0), manganese (0.3-1.5), chromium (6-12), remainder of iron and unavoidable impurities. The content of vanadium and molybdenum in the rolling component is 1-6 mass%. The ratio of content of carbon with respect to content of sum total of vanadium and molybdenum is 0.16-0.24. The vanadium carbonized material of diameter 10nm or less and molybdenum carbonized material is precipitated on the steel.    USE - For thrust needle-roller bearing and deep groove ball bearing such as rolling bearing used for fuel cell.    ADVANTAGE - The rolling component has excellent corrosion resistance, water resistance and strength.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of rolling component.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic sectional drawing of deep groove ball bearing containing rolling component.    Deep groove ball bearing (1)    Thrust needle-roller bearing (2)    Outer ring (11)    Outer ring rolling surface (11A)    Inner ring (12)    Inner ring rolling surface (12A)    Ball (13)
NOVELTY - The rolling component contains steel containing carbon (in mass%) (0.2-1.2), silicon (0.15-1), manganese (0.3-1.5), chromium (6-12), nitrogen (0.05-0.2), vanadium and/or molybdenum (1-6) and remainder of iron and unavoidable impurities. The ratio of content of carbon with respect to the content of sum total of vanadium and molybdenum, is 0.16-0.24. The steel contains precipitate of vanadium carbide material having diameter of 10 nm or less and/or molybdenum carbide material.    USE - For e.g. deep grove ball bearing used for fuel cell.    ADVANTAGE - The rolling component has excellent corrosion resistance, water-resistance and fatigue strength.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of rolling component.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic sectional drawing of the deep grove ball bearing.    Deep grove ball bearing (1)    Outer ring (11)    Outer ring rolling surface (11A)    Inner ring (12)    Inner ring rolling surface (12A)    Ball (13)    Holder (14)
NOVELTY - Additive for stabilized zirconia is mixed with colloidal solution in which zirconia particles are mono-dispersed, and dried on a substrate of colloidal solution having favorable wettability. The obtained dried zirconia fiber is sintered at 500-1400degreesC. Thus, stabilized zirconia fiber is manufactured.    USE - For manufacture of stabilized zirconia fiber (claimed) used as functional material for fuel cell and highly sensitive sensor material for oxygen-concentration sensor.    ADVANTAGE - The method simply and economically provides stabilized zirconia fiber having favorable fiber width, length, surface fine structure and specific surface area.
NOVELTY - The surface of a polycrystalline silicon board (2b) having conductivity is etched and corrugations are formed by reactive ion etching method using etching gas and an etching mask. The etching residue adhering to the silicon board surface is removed. The semiconductor impurity having reverse conductivity is diffused to the surface of silicon board and a solar cell having a diffused layer is obtained.    USE - For manufacture of solar cell used for converting light energy into electrical energy.    ADVANTAGE - The solar cell having favorable semiconductor junction portion is manufactured efficiently and inexpensively.    DETAILED DESCRIPTION - The etching gas contains sulfur hexafluoride and water vapor.    DESCRIPTION OF DRAWING(S) - The figure shows the reactive ion etching apparatus used in manufacture of solar cell. (Drawing includes non-English language text)    Mass flow controller (2a)    Silicon board (2b)    Radio frequency electrode (2c)    Pressure regulator (2d)    Vacuum pump (2e)
NOVELTY - A photoelectric transducer has an electroconductive substrate, a semiconductor layer which adsorbed photosensitizer, an electric charge carrying layer and a counter electrode. The photosensitizer consists of an ammonium salt compound having 10-40% of carboxyl groups in a molecule.    USE - For photoelectric cell (claimed).    ADVANTAGE - The photoelectric transducer provides desensitization solar cell having high efficiency.
NOVELTY - A sheet has adhesion improving layer for adhering with ethylene-vinyl acetate co-polymerized filler layer, and extended polyester film layer. The adhesion improving layer is a layer having film thickness of 0.5-3 microns, and comprising resin(s). The resin is polyester-type resin and/or polyester polyurethane-type resin.    USE - For sealing solar cell module.    ADVANTAGE - The sheet has excellent adhesive strength, weather resistance, blocking resistance and time-dependent stability at the time of preservation.
NOVELTY - A sheet like window component has frame component laminated by single sided surrounding surface of sheet article. A rubbery buffer layer is formed on the surface of frame component. The frame component is formed from resin composition containing aromatic polycarbonate resin (50-90 wt.pts), polyethylene terephthalate resin (10-50 wt.pts) and whitening preventing agent (0.1-20 wt.pts) with respect to 100 wt.pts of polycarbonate resin and polyethylene terephthalate resin. The sheet article comprises aromatic polycarbonate resin.    USE - For windows structure of vehicle (both claimed) such as motor vehicle, house, greenhouse, garage, arcade and building, for signal optical lens, optical instrument lens, mirror, spectacles, goggles, noise reduction wall, windshield of motor bike, name plate, cover for solar cell, display units and touch panel, and fishery materials.    ADVANTAGE - The sheet like window component has moisture and heat resistance property, excellent light transmittance and low linear expansion coefficient.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for resin composition for frame component molding.
NOVELTY - The system has a bypass piping (18) connected between a humidifier (11) and vapor-liquid separation device (16). The air is supplied from an air pump (2) to an air discharge pipe (4) through the bypass piping, when three-way-valve (19) is operated during driving stop of fuel cell (1).    USE - For fuel cell system for electric car.    ADVANTAGE - The moisture content in the air discharge pipe is rapidly discharged, hence start of fuel cell is promoted.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of fuel cell system. (Drawing includes non-English language text)    Fuel cell (1)    Air pump (2)    Air supply pipe (3)    Air discharge pipe (4)    Humidifier (11)    Vapor-liquid separation device (16)    Bypass piping (18)    Three-way-valve (19)
NOVELTY - The system has a waste-heat space (SP) with ventilation holes which is formed along the unit cell of the fuel cell stack (100) and along lamination direction of the separator. The injection nozzle (55) for cool water supply is arranged in the waste-heat space, and the water is injected from the waste-heat space when the air is supplied to the oxygen room.    USE - For fuel cell stack mounted on motor vehicle for electric power generation.    ADVANTAGE - The whole temperature distribution is uniform, and the heat inside the fuel cell stack is discharged efficiently. The waste-heat efficiency, cooling efficiency and the operation efficiency of the system are improved, and the cooling effect and the moisture maintenance effect are exhibited simultaneously.    DESCRIPTION OF DRAWING(S) - The figure shows the cross-sectional side view of the fuel cell stack.    End plates (19a,19b)    Supply piping (54)    Injection nozzle (55)    Fuel cell stack (100)    Waste-heat space (SP)
NOVELTY - A lower-side installing structure (14) has an opening (26) into which the axial portion (18) protruding along downward direction from upper-side installing structure (12) is inserted. The vibration proof base (16) has an elastic portion (30) which is interposed between peripheral surface of axial portion and internal peripheral surface (26a) of the opening and another elastic portion (32) which is interposed between upper surface (26b) of opening and flange (20) protruding along right-angle direction from peripheral surface of axial portion.    USE - For fuel cell of the electric vehicle.    ADVANTAGE - The vibration proof characteristic of the antivibration mount is improved by the specific structure of the vibration proof base.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the antivibration mount for fuel cell of vehicle.    Upper-side installing structure (12)    Lower-side installing structure (14)    Vibration proof base (16)    Axial portion (18)    Flange (20)    Opening (26)    Internal peripheral surface (26a)    Upper surface (26b)    Elastic portions (30,32)
NOVELTY - The zinc-oxide thin film is formed on a film-forming target (substrate) (21) by chemical-vapor deposition method using zinc complex (20), and alcohol (8). The zinc complex contains beta-diketonate having alkoxy alkylmethyl group as ligand.    USE - For manufacture of zinc-oxide thin film used for surface-acoustic-wave device, solar cell and liquid crystal display device.    ADVANTAGE - The zinc-oxide thin film is easily formed on film-forming target object by chemical-vapor deposition method.    DESCRIPTION OF DRAWING(S) - The figure shows the structure of vapor deposition apparatus, which forms zinc-oxide thin film using zinc complex and alcohol. (Drawing includes non-English language text).    Reactor (4)    Alcohol (8)    Cooler (9)    Raw material zinc complex (20)    Substrate (21)
NOVELTY - Electric power generation system uses a film form solar cell (2) as a power supply which is adhered to the wall surfaces (81,82) of a public lavatory (80). The film form solar cell is effectively used as a power supply during power failure at the time of disaster.    USE - For public lavatories, for use in power supply of drainage pump, sterilizer of service water etc.    ADVANTAGE - Electric power generation system using a film form solar cell for public lavatory occupies little installation space and achieves an efficient energy saving system performing illumination during power failure.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the film form solar cell at wall surface of public lavatory.    Film form solar cell (2)    Luminaire (7)    Wireless LAN relay machine (8)    Public lavatory (80)    Wall surfaces (81,82)
NOVELTY - A bipolar plate has two shaped parts (2, 3), which form a cooling flow field for a cooling fluid. The shaped parts are provided with lining grooves (4, 5) that lie opposite to each other. The lining grooves exhibit floor spaces (9, 10) that are arranged together under formation of a gap (8). The lining grooves surround partially an inlet. The gap serves as a flow channel for the cooling fluid and interconnects the inlet and the cooling flow field.    USE - Used for a fuel cell stack (claimed) e.g. bipolar fuel cell stack, of a vehicle.    ADVANTAGE - The shaped parts are provided with the lining grooves that lie opposite to each other and exhibit floor spaces that are arranged together under formation of the gap, where the gap serves as the flow channel for the cooling fluid, thus reducing the necessary space requirement for the discharge and supply of the cooling fluid into and/or from the cooling flow field, and hence increasing the relationship of an active cell surface to the total cell surface of the fuel cell stack.    DESCRIPTION OF DRAWING(S) - The drawing shows a cross sectional view of a bipolar plate.    Shaped parts (2, 3)    Lining grooves (4, 5)    Edge pieces (6, 7)    Gap (8)    Floor spaces (9, 10)
NOVELTY - An oxygen reduction electrode contains metal oxide(s) as an electrode active material. The metal oxide is zirconium oxide, cobalt oxide, niobium oxide, titanium oxide and/or tin oxide. The oxygen reduction electrode has ratio of electrode potential (Eo) in 0.1 mol/L sulfuric acid solution and electrode potential (Es) in aqueous solution containing 0.1mol/L of sulfuric acid and 0.1mol/L of the organic compound at a current density from -10 to 5 microamperes/cm2, of 0.9-1.    USE - Used as an anode of direct fuel cells.    ADVANTAGE - The electrode has oxygen reduction catalytic ability.    DETAILED DESCRIPTION - The oxygen reduction electrode contains metal oxide(s) as an electrode active material. The metal oxide has of formulae: ZrOx1, CoOx2, NbOx3, TiOx4 and/or SnOx5. The oxygen reduction electrode has ratio of electrode potential (Eo) in 0.1 mol/L sulfuric acid solution and electrode potential (Es) in aqueous solution containing 0.1mol/L of sulfuric acid and 0.1mol/L of the organic compound at a current density from -10 to 5 microamperes/cm2, of 0.9-1.    x1, x4 and x5 = greater than 0.25 and less than 2;    x2 = greater than 0.2 and less than 1.3; and    x3 = greater than 0.3 and less than 2.5.    DESCRIPTION OF DRAWING(S) - The graph shows a relationship between electrical current and electric potential of the oxygen reduction electrode. (Drawing includes non-English language text)
NOVELTY - A bio-sensitized photoelectric conversion device comprises a stabilized biologically-derived sensitizer deposited on nanowires, semiconductor material, a cathode, an anode and a support. The stabilized biologically-derived sensitizer is a photosystem I (PS-I), bacterial reaction center (RC), or bacteriorhodopsin (bR) protein-based sensitizer stabilized with surfactant peptides.    USE - As a bio-sensitized solar cell useful for converting light energy into electrical energy.    ADVANTAGE - The nanowires provide a greater surface area of the light absorption layer for better energy conversion efficiency and are chosen such as to complement the absorption spectrum of the sensitizer and protect the sensitizer from photobleaching.    DETAILED DESCRIPTION - A bio-sensitized photoelectric conversion device comprises a stabilized biologically-derived sensitizer deposited on nanowires, semiconductor material, a cathode, an anode and a support. The stabilized biologically-derived sensitizer is a photosystem I (PS-I), bacterial reaction center (RC), or bacteriorhodopsin (bR) protein-based sensitizer stabilized with surfactant peptides. The nanowires are selected from zinc oxide (ZnO) nanowires. The stabilized biologically-derived sensitizer comprises a fusion protein comprising a ZnO-binding moiety attached to a biologically-derived sensitizer. The stabilized biologically-derived sensitizer comprises a thylakoid, and from plant tissue or from algae. The stabilized biologically-derived sensitizer is dry.
NOVELTY - A composite sheet has sealing sheet (3,4) made of a thermoplastic resin composition, and a base material sheet (2) consisting of polypropylene resin. The thermoplastic resin composition contains propylene polymer (A) (0-90 wt.pts) and propylene copolymer (B) (10-100 wt.pts) with respect to total of 100 wt.pts of components (A,B). Copolymer (B) has melting point of less than 100degreesC or null melting point. The thermoplastic resin composition has compression set of 5-35% measured at 23degreesC, and compression set of 50-70% measured at 70degreesC.    USE - For producing solar cell module used in power generation equipment (both claimed).    ADVANTAGE - The sealing sheet has excellent transparency, heat resistance and adhesion to polypropylene resin, and has high productivity. The composite sheet has high productivity and excellent transparency.    DETAILED DESCRIPTION - A composite sheet has a sealing sheet made of a thermoplastic resin composition, and a base material sheet consisting of polypropylene resin. The thermoplastic resin composition contains propylene polymer (A) (0-90 wt.pts) and propylene copolymer (B) (10-100 wt.pts) with respect to total of 100 wt.pts of components (A,B). The polymer (A) has melting point of 100degreesC or less determined by differential scanning calorimetry. The copolymer (B) is a copolymer of propylene and olefin(s) chosen from ethylene and 4-20C alpha-olefin, and has shore A hardness of 30-80. The copolymer (B) has melting point of less than 100degreesC or null melting point determined by differential scanning calorimetry. The thermoplastic resin composition has compression set of 5-35% measured at 23degreesC, and compression set of 50-70% measured at 70degreesC.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of solar cell module.    Glass (1)    Base material sheet (2)    Sealing sheet (3,4)    Solar cell element (5)
NOVELTY - A fluid transfer device has a diaphragm (3a) that generates an acoustic wave, and a reflection plate (2) that are arranged facing each other on opposite sides of a flow path (1) for reflecting the acoustic wave. The fluid is transferred by an acoustic pressure gradient produced in the flow path by vibration of the diaphragm.    USE - For fuel cells used in electronic devices such as mobile phones, video cameras, navigation apparatus, game machines, and electric-power generation devices.    ADVANTAGE - The fluid is transferred steadily and efficiently along the flow path, at larger flow rate, thus the electric power generation capability is improved.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) a fuel cell; and    (2) an electronic device.    DESCRIPTION OF DRAWING(S) - The figure shows a side view of the fluid transfer device.    Flow path (1)    Reflection plate (2)    Vibrating structure (3)    Diaphragm (3a)    Piezoelectric transducer element (3b)
NOVELTY - A fuel cartridge has a nozzle (9) that incorporates a valve mechanism with split structure. The valve mechanism has a valve (16) with a valve head (17a) and a valve stem (18). The valve mechanism has an elastic element (21) to press the valve head with the valve seat (14) to close the fuel channel in the nozzle. The valve has a structure split in the axial direction.    USE - For fuel cell (claimed) used in potable electronic devices e.g. notebook personal computer, mobile phone, portable audio player etc.    ADVANTAGE - The damage to the valve mechanism and the leakage of the liquid fuel during damage of the valve are prevented. The size of the fuel cell is reduced. The reliability and the practicability of the fuel cell are increased.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the structure of the nozzle of the fuel cell.    Nozzle (9)    Valve seat (14)    Valve (16)    Valve head (17a)    Valve stem (18)    Elastic element (21)
NOVELTY - A heat exchanger has tubes (5), seat plates (7, 8), plate fins (6) and tanks (9,10) that are fitted together and mechanically bonded with tolerance. A core, comprising tubes, seat plates and plate fins, is subjected to main firing, before fixing one of the tanks (9) to the seat plates, to completely cure a semi-cured coating layer of the tube.    USE - For a cooling system of a fuel cell electric vehicle (FCEV).    ADVANTAGE - The performance of sealing of the tubes and the plate fins is improved while eliminating brazing, and the productivity of the heat exchanger is improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for the production of a heat exchanger.    DESCRIPTION OF DRAWING(S) - The figure shows an exploded perspective view of the heat exchanger.    Tubes (5)    Plate fins (6)    Seat plates (7,8)    Tanks (9,10)    Emission pipes (16,17)
NOVELTY - A new dye has bidentate ligands having bipyridine structure.    USE - For dye-sensitized solar cells (claimed).    ADVANTAGE - The new dye provides dye-sensitized solar cells having excellent electric-power-generation efficiency, weather resistance, and heat resistance.    DETAILED DESCRIPTION - A new dye of formula: ML1L2X1X2, has bidentate ligands having bipyridine structure.    M=element of group 8-10 of long form periodic table;    L1=bidentate ligand of formula (2);    L2=bidentate ligand of formula (2 or 3);and    X1,X2=monovalent atom group or monodentate ligand.    A1=H, carboxy, sulfonic acid group, phosphoric acid group, or their salts;    R1-R3,R6,R7=H or monovalent organic group;    m,n=1-3;    A2,A3= carboxy, sulfonic acid group, phosphoric acid group, or their salts;    o,p=0-3;and    R4 or R5=monovalent organic group with the other being monovalent organic group or H.
NOVELTY - A fuel cell has a proton-conductive film (6) located between a cathode and an anode. An oxidation-catalyst layer (14) located at a side opposite to the reverse side of the proton-conductive film, has oxidation catalyst to oxidize organic material.    USE - For electronic device such as personal computer, mobile telephone.    ADVANTAGE - The organic matter flowing out to the outside is prevented.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the direct methanol fuel cell. (Drawing includes non-English language text)    Membrane electrode assembly (1)    Cathode catalyst layer (2)    Anode catalyst layer (3)    Proton-conductive film (6)    Oxidation-catalyst layer (14)
NOVELTY - A monopolar plate (30) comprises a conducting substrate (31) in the form of a base, having at its side an inlet (311) and an outlet (312) which are both provided with fuel, and a connecting surface (313) at another side; and a channel plate (32) fixed to the connecting surface and including a through channel (321) for the flow of fuel.    USE - For a multi-slice fuel cell, e.g. phosphate fuel cell, melt carbonate fuel cell, solid oxide fuel cell, or proton exchange membrane fuel cell.    ADVANTAGE - The channel plate is made of different materials based on various polarities to enhance its corrosion resistance and electric conductivity, thus prolonging the service life of the fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows an exploded view of the monopolar plate.    Monopolar plate (30)    Conducting substrate (31)    Channel plate (32)    Inlet (311)    Outlet (312)    Connecting surface (313)    Through channel (321)
NOVELTY - The rate of precipitation of titania from titania is controlled to allow coating of at least a selected portion of an article with titania before precipitation is complete. Thus, a hydrophilic article is formed.    USE - For forming a hydrophilic article for electrochemical cells, such as fuel cells.    ADVANTAGE - The process provides a hydrophilic article having favorable wettability.
NOVELTY - A fuel cell assembly includes an enclosure, and cell assemblies (18) disposed in electrical contact with each other and provided in the enclosure. Each cell assembly having at least one membrane electrode assembly including a negative electrode (2), a positive electrode (11), and a proton conductive membrane (14) disposed between negative and positive electrodes. An oxidant channel (12) is provided in each cell assembly for receiving oxidant gas. A fuel gas pathway (13) is defined around the cell assemblies for receiving fuel gas.    USE - For stationary and traction applications.    ADVANTAGE - The fuel cell assembly has high operational efficiency and occupies a small volume.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method of fabricating a fuel cell assembly.    DESCRIPTION OF DRAWING(S) - The figure is a perspective view of electrode assemblies rolled and connected to each other in a spirally- wound fuel cell assembly.    Negative electrode (2)    Spacer (8)    Positive electrode (11)    Oxidant channel (12)    Fuel gas pathway (13)    Proton conductive membrane (14)    Non-conductive elastomer seal (15)    Cell assemblies (18)
NOVELTY - A reforming catalyst element (14) comprises an elongated body (14A) provided with a number of peak and valley regions on its outer surface, increasing the area of outer surface to enhance catalyst utilization.    USE - For use in fuel cell for reforming fuel.    ADVANTAGE - The reforming catalyst element exhibits stability that is 4-5 times greater than stability of conventional catalyst. The reforming catalyst element has improved performance and enhanced diffusion and catalytic activity.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) a fuel cell assembly;    (2) a method of forming a reforming catalyst element; and    (3) a fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows a molten carbonate fuel cell assembly.    Fuel cell (1a)    Electrolyte matrix (4)    Anode current collector (5)    Fuel gas passage (5a)    Cathode current collector (6)    Oxidant gas passage (6a)    Bipolar separator plates (10a, 10b)    Anode support (12)    Reforming catalyst element (14)    Elongated body (14A)
NOVELTY - Apparatus has a roof solar panel module (22) on a roof (16) and in electrical communication with a battery (14). A windshield solar panel module (24) pivotally coupled to the roof solar panel module is disposable over a front window (18), and in electrical communication with the battery. A hood solar panel module (26) pivotally coupled to the windshield solar panel module is disposable over a hood (20), and in electrical communication with the battery. The roof solar panel module, windshield solar panel module and hood solar panel module are rectangular in shape.    USE - For providing electricity to a motor vehicle (claimed) e.g. automobile e.g. van, car and truck.    ADVANTAGE - Reduces fuel consumption, improves fuel economy for a user`s vehicle, and reduces engine exhaust emissions, boosting fuel economy. The system saves motorist money, reduces the manufacturing cost, and is convenient.    DESCRIPTION OF DRAWING(S) - The figure shows a top perspective view of a solar power system.    Solar power system (10)    Motor vehicle (12)    Battery (14)    Roof (16)    Front window (18)    Hood (20)    Roof solar panel module (22)    Windshield solar panel module (24)    Hood solar panel module (26)    Photovoltaic cell (28)
NOVELTY - The unit has a controller for controlling the first, second, third, fourth and fifth valves. The controller selectively opens and closes the first and second valves to provide the hydrogen gas to the first and second anode input lines, selectively opens ad closes the third valve to provide the hydrogen gas to a cathode input and selectively opens and closes the fourth and fifth valves to provide air to the first and second anode input lines.    USE - For fuel cell system including a small split fuel cell stacks or two fuel cell stacks for a small vehicle, where the anode inlet unit employs three injectors and two purge valves (claimed).    ADVANTAGE - Provides an integration of components for a small fuel cell vehicle that reduces packaging space, weight, cost and assembly requirements.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of a fuel cell system including an anode inlet unit.
NOVELTY - Controlling the cathode stoichiometry of a fuel cell stack comprises monitoring the current density generated by the fuel cell stack, monitoring time if the current density goes above or below a predetermined range, maintaining the cathode stoichiometry constant for a predetermined period of time after the current density goes below the predetermined range, and increasing the cathode stoichiometry after the predetermined period of time that the current density has remained below the predetermined range.    USE - Used for controlling the cathode stoichiometry of a fuel cell stack used in fuel cell system used for a vehicle (claimed).    ADVANTAGE - The process minimizes relative humidity excursions, reduces the temperature of the stack, provides stack stability, and reduces changes in relative humidity of membranes within the fuel cells.    DETAILED DESCRIPTION - The predetermined period of time is 30 seconds. The cathode stoichiometry is increased to 6. The defining of different operating ranges includes defining a low power range, a mid-power range and a high power range. The low power range is 0-0.3 A/cm2. The mid-power range is 0.3-0.6 A/cm2. The high power range is 0.6-2 A/cm2. The maintaining of the cathode stoichiometry includes maintaining a maximum cathode stoichiometry based on compressor limitations when the current density of the stack goes from a lower current density range to a higher current density range.    An INDEPENDENT CLAIM is included for a fuel cell system (20).    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of a fuel cell system including a compressor and a controller.    Fuel cell system (20)    Controller (24)
NOVELTY - A benzothiadiazole dye is new.    USE - Used in a dye-sensitized solar cell (claimed).    ADVANTAGE - The organic dye has excellent light-absorbing capability in the red and near-infrared region, photostability and redox stability, and exhibits both quasi-reversible oxidation and reduction couples.    DETAILED DESCRIPTION - A benzothiadiazole dye of formula D-Spl-Ch-Sp2-Acc-Y (1) is new.    D=donor group;    Ch=chromophore rendering low highest occupied molecular orbitals-lowest unoccupied molecular orbitals (HOMO-LUMO) gap or polyaromatic chromophore;    Acc=acceptor group;    Y=anchoring group; and    Spl,Sp2=single bond or spacer group allowing conjugation between groups D and Ch or between groups Ch and Acc.
NOVELTY - A fuel cell (100) comprises a hydrogen separation membrane (20), an electrolyte film (30) and a cathode (40), which are stacked in order. Current collection layers (50, 60) are sequentially formed on the cathode. The electric conductivity in one of the current collection layers (50) along the lamination direction is greater than the electric conductivity in the other current collection layer (60). The current collection interval in the surface of one of the current collection layers (50) is smaller than the current collection interval in the surface of the other current collection layer (60).    USE - For a fuel cell with a hydrogen separation membrane.    ADVANTAGE - The failure of the cathode and electrolyte film are prevented, while maintaining high current collection rate of the cathode.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the fuel cell.    Hydrogen separation membrane (20)    Electrolyte film (30)    Cathode (40)    Current-collection layers (50,60)    Fuel cell (100)
NOVELTY - The method involves forming catalyst films (3,7) with base materials (3a,7a) and catalyst layers (3b,7b). The masking sheets (4,6) having opening of dimension smaller than the catalyst layers, are arranged on both surfaces of the electrolytic film (5). The masking sheets are interposed between the catalyst films. The catalyst layers and electrolytic film are joined at opening of masking sheet by heating while mutually pressing the outer side of the catalyst films through elastic sheets (2,8).    USE - For manufacturing fuel-cell.    ADVANTAGE - Positional offset of catalyst layer and electrolyte film is reduced and the fuel-cell is manufactured easily at low cost by reducing the usage amount of the catalyst film.    DETAILED DESCRIPTION - The shapes of opening of masking sheet made of fluororesin arranged on both surfaces of electrolyte film, mutually differ. The elastic sheet touches the boundary of opening of masking sheet. An INDEPENDENT CLAIM is also included for fuel-cell manufacturing apparatus that has stacking unit to arrange the films with catalyst layers larger than openings in masking sheets so as to interpose the masking sheets arranged on both surfaces of electrolytic film. The pressure-heating unit heats while pressurizing outer side of films with catalyst layers through elastic sheets.    DESCRIPTION OF DRAWING(S) - The figure explains the fuel-cell manufacture.    Elastic sheets (2,8)    Catalyst films (3,7)    Base materials (3a,7a)    Catalyst layers (3b,7b)    Masking sheets (4,6)    Electrolytic film (5)
NOVELTY - The solar cell (35) consists of a convex region (29) and a concave region (26) formed in a surface (20a) of a semiconductor substrate (20). A p-type layer (22) is formed in the top whole surface of the convex region. A n-type layer (28) is formed in the center of thickness direction of the substrate from the bottom surface of the concave region.    USE - For industrial use.    ADVANTAGE - The generation of leak electric current and reduction in energy conversion efficiency are prevented. The solar cell is manufactured at low-cost with high productivity.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for solar cell manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of solar cell.    Semiconductor substrate (20)    Substrate surface (20a)    P-type layer (22)    Concave region (26)    N-type layer (28)    Convex region (29)    Solar cell (35)
NOVELTY - Organic thin-film solar cell (10) has electron-donor layer (14) and electron acceptor layer (15) arranged between positive and negative electrodes (12,16). The electron-donor and electron-acceptor layers separates the energy moving beds (13a,13b,13A,13B) arranged between the positive and negative electrodes. The energy moving beds moves energy from electron donor layer to electron acceptor layer.    USE - For organic thin-film solar cell.    ADVANTAGE - The utilization efficiency of incident light in organic thin-film solar cell is raised, and so high conversion efficiency is obtained.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of organic thin-film solar cell.    Organic thin-film solar cell (10)    Positive electrode (12)    Energy moving beds (13a,13b,13A,13B)    Electron-donor layer (14)    Electron acceptor layer (15)    Negative electrode (16)
NOVELTY - The photoelectric transducer has a light receiving surface electrode (24) electrically contacting a semiconductor substrate (21) in the periphery of the light receiving surface electrode formation area. The substrate and the light receiving surface electrode are not electrically connected at the inner side of the light receiving surface electrode formation area.    USE - For solar cell.    ADVANTAGE - The contact area of the light receiving surface electrode and the substrate is reduced for reducing carrier recombination velocity and contact resistance without reducing adhesion strength of the light receiving surface electrode and the substrate and improving photovoltaic cell voltage.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for electrode formation method for photoelectric transducer.    DESCRIPTION OF DRAWING(S) - The figure shows a section of the solar cell structure.    Substrate (21)    Conductive layer (22)    Insulating film (23)    Light receiving surface electrode (24)    Backside electrode (26)
NOVELTY - An adhesive sheet (A) is a laminate of three or more sheet layers (1a-1c) containing ethylene-based copolymer (in weight parts) (100) and organic peroxide (0.05-3). The outermost sheet layers (1a,1b) contain silane coupling agent (0.05-3) with respect to ethylene-based copolymer (100 weight parts).    USE - For joining solar cell element and protective layer of solar cell, during manufacture of solar cell module.    ADVANTAGE - The adhesive sheet is excellent in heat resistance and adhesiveness which is reliably maintained for long period of time. During manufacture of solar cell module, the cellular swelling resulting from decomposition of organic peroxide is prevented. The solar cell module having excellent durability is provided, by firmly joining the solar cell element and protective layer.    DESCRIPTION OF DRAWING(S) - The figure shows the longitudinal cross-sectional view of adhesive sheet.    Sheet layer (1)    Outermost sheet layers (1a,1b)    Intermediate sheet layer (1c)    Adhesive sheet (A)
NOVELTY - The counter electrode (18) has an electrolyte layer touching portion (17) formed from an electroconductive corrosion resistance material. The electroconductive corrosion resistance material contains elements selected from titanium, aluminum, iron, nickel and cobalt.    USE - For photoelectric transducer of solar cell.    ADVANTAGE - The counter electrode excellent in corrosion resistance and long term stability is obtained by forming the electrolyte layer touching portion of the counter eletrode from electroconductive corrosion resistance material.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) counter electrode manufacturing method;    (2) photoelectric transducer; and    (3) photoelectric transducer manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows a section of the photoelectric transducer.    Transparent electroconductive substrate (10)    Transparent base material (11)    Porous oxide semiconductor layer (13)    Working electrode (14)    Electrolyte layer (15)    Electrolyte layer touching region (17)    Counter electrode (18)
NOVELTY - The material includes a semiconductor crystal layer (13) having porous semiconductor layer formed on a transparent substrate, in which a semiconductor crystal is formed as columnar structure made of titanium oxide that grows in vertical direction with respect to substrate plane from anode side transparent electrode layer (12). The diameter of columnar structure in porous semiconductor layer is larger than 350 nm and gap between adjacent columnar structures is larger than 30 nm, in which columnar structure is recognized in 40-70 presence per 1 micrometer square.    USE - For electrodes in photoelectric conversion apparatus (claimed).    ADVANTAGE - The energy conversion efficiency is increased and high open circuit voltage is obtained. The number and film thickness of columnar structure of porous titanium oxide thin film is selected suitably.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for base material manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the photoelectric conversion apparatus.    Photoelectric conversion apparatus (1)    Glass substrate (11a,11b)    Anode side transparent electrode layer (12)    Semiconductor crystal layer (13)    Dye (14)
NOVELTY - The fuel cell system (10) has a humidifier (32) for performing humidification of cathode gas sent to a cathode. The humidifier has a catalyst for burning residual hydrogen in the anode off gas ejected from an anode. The anode off gas and the cathode gas are made to flow along the same path in the humidifier.    USE - For fuel cell system.    ADVANTAGE - The hydrogen contained in the anode off gas is processed reliably with a simple structure consisting of catalyst so that the dilution device and combustor for processing residual hydrogen is unnecessary. The size of the fuel cell system is reduced by eliminating the need for using compressor for processing residual hydrogen. The residual hydrogen is burnt at the exterior side of the fuel cell for eliminating the influence of combustion on the fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows a model diagram of the structure of the fuel cell system. (Drawing includes non-English language text)    Fuel cell system (10)    Fuel cell (12)    Anode gas passageway (14)    Cathode gas passageway (16)    Anode off gas flow path (24)    Humidifier (32)
NOVELTY - An oxidizing agent gas ejection system (60) has an air ejection pipe (61) for supplying exhaust gas ejected from a fuel cell (10) to a room (22) of a humidifier (20). The exhaust gas contained in the room of the humidifier is ejected outside through another air ejection pipe (62). A pump (80) arranged between the ejection pipes, returns the exhaust gas of ejection pipe (62) to ejection pipe (61) through a circulation pipe (70). A control unit (90) controls the circulation flow amount of exhaust gas returned to pipe (61) from pipe (62) by controlling the pump.    USE - For fuel cell system.    ADVANTAGE - The humidity of the reactive gas is adjusted appropriately by controlling the circulation flow amount of exhaust gas, even if humidifier of water permeable type is used.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of a fuel cell system.(Drawing includes non-English language text)    Fuel cell (10)    Humidifier (20)    Room (22)    Oxidizing agent gas ejection system (60)    Air ejection pipes (61,62)    Circulation pipe (70)    Pump (80)    Control unit (90)
NOVELTY - The humidifier has a laminated structure (46) with separators (42,44) opposing both sides of a water permeability film (40). The separators have reactive-gas flow path (52) and humidification fluid flow path (56), along with linear flow paths (52a,56a) and return flow-paths (52b,56b) respectively. The channel width of return flow-path is set broader than the channel width of linear flow paths.    USE - For fuel cell system mounted on motor vehicle.    ADVANTAGE - The depression of film generated in the flow path that has folding portions is eliminated, and desired humidification performance is reliably maintained.    DESCRIPTION OF DRAWING(S) - The figure shows an isometric view of humidifier. (Drawing includes non-English language text)    Water permeability film (40)    Separators (42,44)    Laminated structure (46)    Reactive-gas flow path (52)    Linear flow paths (52a,56a)    Return flow-paths (52b,56b)    Humidification fluid flow path (56)
NOVELTY - The apparatus (50) has a micro strip line through which high electric power (58B) is transmitted to each edge of electrode (54). The micro strip line is arranged so that the ground of the micro strip line corresponds to common ground. The length of the micro strip line is set, so that high frequency electric power is input to one edge of electrode, at same voltage phase.    USE - For manufacturing thin film solar cell panel.    ADVANTAGE - Improves reliability of electric power feeding track during high power transmission, such that thin film processing is reliably performed with respect to substrate.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for high frequency electric power supply method.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic structure of the vacuum processing apparatus. (Drawing includes non-English language text).    Vacuum processing apparatus (50)    Vacuum chamber (51)    Support insulation insulator (53)    Plasma electrode (54)    High frequency electric power (58A,58B)    Substrate (63)
NOVELTY - A fuel cell has an anode flow path (12a) and a cathode flow path (13a). A cutoff valve (22) and a piping (24c) circulates un-reacted fuel from the cell. The fuel cell system scavenges cathode flow path when supply of fuel gas is interrupted. A compressor (31) continues supply of oxidizing agent gas to cathode flow path after scavenging of air when anode gas pressure is not below a predetermined value. A drain valve (25) and a purge valve (26) eject the gas in anode flow path. A pressure sensor (27) detects anode gas pressure and pressure of ejected gas is lowered.    USE - For fuel cell electric vehicle.    ADVANTAGE - Provides a fuel cell system that decreases anode gas pressure suitably.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of fuel cell system. (Drawing includes non-English language text)    Anode flow path (12a)    Cathode flow path (13a)    Cutoff valve (22)    Piping (24c)    Drain valve (25)    Purge valve (26)    Pressure sensor (27)    Compressor (31)
NOVELTY - Operation involves determining whether a detected value of a fuel cell voltage and fuel cell temperature exceeds a predetermined value. The moisture content density in the fuel cell (10) is raised and the oxygen concentration in the oxidizing agent electrode (10b) of the fuel cell is reduced, when the detected value of the fuel cell voltage and temperature exceeds the predetermined value.    USE - For fuel cell systems.    ADVANTAGE - The performance degradation of the fuel cell, caused by the generation of the hydrogen peroxide in the fuel cell, 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 (10)    Fuel electrode (10a)    Oxidizing agent electrode (10b)    Fuel cell voltage detection unit (15)    Battery temperature detection unit (16)    Cell resistance detection unit (17)
NOVELTY - A fuel cell system has corrosion-resistant piping (3) whose electrical resistivity is more than 108 Omega.cm, to which a supply unit and ejection unit are fixed. The area ratio of a defect region (A) penetrating along the thickness direction of an amorphous carbon film (2) formed on base material (1) of piping is below 10-2 %.    USE - For electric vehicles and large scale power generating plants.    ADVANTAGE - The fuel cell system has good corrosion resistance and heat resistance.    DETAILED DESCRIPTION - The thickness of corrosion resistant film is 0.5-100 mm. The base material comprises an aluminum-type material.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the corrosion resistant piping.    Base material (1)    Corrosion resistant film (2)    Corrosion resistant piping (3)    Defect regions (A,B)
NOVELTY - A fuel cell system (1) comprises a fuel cell (2) whose cathode upstream has a shut valve (4) and whose cathode downstream has an air pressure governing valve (8). The oxidizing-agent gas is pumped and sealed between the shut valve and air pressure governing valve until reaching a predetermined pressure, at the time of starting of fuel cell. The hydrogen dilution processing diluted by consuming hydrogen in the cathode path is implemented based on the pressure of the gas sealed between the two valves.    USE - For a fuel cell system.    ADVANTAGE - The reduction in air flow amount and hydrogen concentration by diffusion are prevented, ensuring a short time for starting and suppressing sound and vibration at the dilution time.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell system starting.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of fuel cell system. (Drawing includes non-English language text)    Fuel cell system (1)    Fuel cell (2)    Compressor (3)    Shut valve (4)    Pressure sensor (5)    Air pressure-governing valve (8)
NOVELTY - Source gas formed by vaporizing an organometallic compound as raw material is reacted with a plasma gas containing oxygen, at a pressure of atmospheric pressure vicinity, and generated metal oxide is formed on surface of a metal porous material. Thus, hydrophilization treatment of metal porous material is carried out.    USE - For surface treating metal porous material used as fuel absorption holding component for fuel cell, secondary battery and electrode base material of capacitor, mobiles and vehicle-mounted components.    ADVANTAGE - The method provides highly efficient surface-treated metal porous material having favorable absorptive power with respect to liquids such as alcohol and water, and improved absorption maintenance of liquid, with sufficient productivity.    DETAILED DESCRIPTION - The metal oxide is silicon oxide.
NOVELTY - A sensor (300) detects the electrical conductivity of water purified in a water purification unit (7d) to determine the purification level of water. A warning device e.g. warning lamp, warning buzzer indicates that a water-purifying substance in the water purification unit needs to be replaced when the determined water purification level exceeds a purification threshold value.    USE - For generating electric power.    ADVANTAGE - Avoids deterioration and damage of modification unit or fuel cell. Reduces replacement frequency of water-purifying substance, and suppresses catalyst deterioration.    DESCRIPTION OF DRAWING(S) - The figure shows the piping diagram of fuel cell system. (Drawing includes non-English language text).    Modification unit (1)    Fuel supply channel (4)    Water purification unit (7d)    Fuel cell (8)    Sensor (300)
NOVELTY - A CPU (5) analyzes the behavior of the hydrogen molecule in a hydrogen flow path, using a molecular dynamics method, based on the input structure information of separator. The CPU calculates the number and momentum of hydrogen molecules colliding with hydrogen pole catalyst layer, based on analysis result. An estimation unit estimates the production of electricity, calorific value and deterioration quantity of fuel cell, based on calculation result.    USE - For analyzing operation state of fuel cell during manufacture of fuel cell used in motor vehicle.    ADVANTAGE - The operation state of the fuel cell can be evaluated correctly.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell manufacturing apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of fuel-cell simulation apparatus. (Drawing includes non-English language text)    Fuel-cell simulation apparatus (1)    Input unit (2)    Simulation program (3)    CPU (5)    Output unit (7)
NOVELTY - The fuel cell has proton conductive film (6) arranged between anode catalyst layer (3) and cathode catalyst layer (2). A fuel vaporization layer (10) is formed between liquid fuel tank (9) and anode catalyst layer, for supplying vaporization component of liquid fuel (L) to fuel storage chamber (12) that is formed between fuel vaporization layer and anode catalyst layer, through exhaust hole (20) that is provided in the anode catalyst layer at height of middle point of vaporization fuel storage chamber.    USE - For fuel cell used as power supply in electronic devices such as personal computer, mobile telephone, small aircrafts, etc.    ADVANTAGE - The supply of vaporization fuel to anode catalyst layer is performed uniformly and hence the battery activity is increased, while the fall of battery output characteristics by the rise in inner pressure of fuel cell is suppressed, thus a stable output characteristics fuel cell is achieved.    DESCRIPTION OF DRAWING(S) - The figure shows a typical sectional view of direct methanol fuel cell. (Drawing includes non-English language text)    Membrane electrode assembly (1)    Cathode catalyst layer (2)    Anode catalyst layer (3)    Cathode gaseous diffusion layer (4)    Anode gaseous diffusion layer (5)    Proton conductive electrolyte film (6)    Sealing material (8)    Liquid fuel tank (9)    Fuel vaporization layer (10)    Frame (11)    Vaporization fuel storage chamber (12)    Moisture keeping board (13)    Air inlet (14)    Surface layer (15)    Exhaust hole (20)    Liquid fuel (L)
NOVELTY - Fuel for fuel cells is gelatinized by forming a film on the surface of gel-form fuel by contact of derivatives of polysaccharides by hydrolysis. The derivative of polysaccharides is cellulose. The fuel for the fuel cell is methanol.    USE - For the vaporization control of fuel (claimed) for fuel cells (claimed) such as direct methanol type fuel cells, polymer electrolyte fuel cells, solid oxide fuel cells, etc., for aircraft.    ADVANTAGE - The vaporization control of fuel for fuel cells can be performed reliably and handling of fuel for fuel cells is improved.
NOVELTY - The fluid path structure comprises nitrated case (Ms) with cubic crystal structure formed in base material (M) made of alloy comprising transition metal element such as iron, chromium, nickel and molybdenum. The thickness of the nitrated case is 0.5-5 microns. The fluid path structure comprises a piping connected to fuel cell directly or indirectly, and an end plate at both sides of the fuel cell stack.    USE - For piping and end plate for fuel cell stack (claimed) used in motor vehicle, and fuel cell vehicle.    ADVANTAGE - Improves the corrosion resistance and reduces the cost of the fluid flow path. Enables manufacturing the fluid flow path easily, and reduces the size of the fuel cell stack.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacturing method of fluid path structure which involves performing plasma nitriding by applying negative bias voltage to the base material in the low-temperature non-equilibrium plasma which discharged nitrogen gas and hydrogen gas.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective view and sectional view of the casing for fuel cell. (Drawing includes non-English language text)    Base material (M)    Nitrated case (Ms)
NOVELTY - A compound possessing conjugating phthalocyanine and oligothiophene structures, is new.    USE - For device such as optoelectric transducer, dye sensitizing solar cell element, organic electroluminescent element, liquid crystal display element, organic thin film transistor element or light emitting element that having organic carrier transport layer (all claimed), organic semiconductor electronic material for electrical and electronic apparatus, has intermediate compound of semiconductor material.    ADVANTAGE - The phthalocyanine and thiophene groups containing compound has improved carrier transport ability and optical absorption ability, hence used as optoelectronic device material.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: (i) manufacture of phthalocyanine and oligothiophene structure containing compound, which involves reacting thiophene group containing compound of formula (X) with an organo metallic reagent, and further reacting with a halogenated reagent; and (ii) device which contains the compound.
NOVELTY - A metal oxide layer (403) comprises several adjacent metal oxide cells, spaced from one another on a transparent conductive oxide (TCO) electrode layer (402). An electrochromphore layer (404) is provided on the metal oxide layer. An electrolyte layer (405) is provided between the electrochromophore layer formed using organic solvent ink and a TCO electrode layer (406).    USE - For electrochemical cells such as electrochromic displays (ECD), and dye sensitized solar cells (DSSC) (all claimed).    ADVANTAGE - The efficiency of the electrochemical cell is improved and cost is decreased. A multi-colored electrochemical cell is obtained, having improved picture quality with respect to blurring, and greyscale.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for forming an electrochemical cell.    DESCRIPTION OF DRAWING(S) - The figure shows the electrochemical cell.    Transparent insulating substrate layers (401,407)    TCO electrode layers (402,406)    Metal oxide layer (403)    Electrochromophore layer (404)    Electrolyte layer (405)