NOVELTY - A controller (9) has an angular velocity arithmetic unit (25) that calculates the angular velocity acting on a vehicle using a Coriolis force acting on magnetic bearings (7,8). The angular velocity of the vehicle is calculated using a formula considering the parameters of proportionality constant of electromagnet of the bearings, electric current flowing into the electromagnet, mass of a rotating shaft and a cylindrical flywheel (5).    USE - For motor vehicle and electric vehicle and a hybrid car.    ADVANTAGE - The cost is held down and safety of the vehicle is improved since position measurement is performed without using an angular velocity sensor using data obtained by the electric storage apparatus.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for vehicle position-control method.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of vehicle-mounted flywheel type electric-power storage apparatus. (Drawing includes non-English language text)    Magnetic bearings (7,8)    Controller (9)    Cylindrical flywheel (5)    Rotation sensor (16)    Angular velocity arithmetic unit (25)
NOVELTY - The polymer electrolyte membrane containing ionic-group cross-linked hydrocarbon type polymer is immersed in water and/or organic solvent, and dried. Thus, polymer electrolyte membrane is processed.    USE - For processing polymer electrolyte membrane used for membrane electrode composite material for fuel cell (both claimed) used as power supply for motor vehicles, mobile telephones and personal computer.    ADVANTAGE - The method provides polymer electrolyte membrane having excellent proton-conductive property, fuel-shutoff property and solvent resistance. The highly efficient membrane-electrode composite material for fuel cell is manufactured with high output and high-energy density.
NOVELTY - An electrical storage device has an anode and a cathode, which are contacted directly, and an anode collector. The anode contains a nitroxyl polymer which contains a nitroxyl cation partial structure of (I) in an oxidation state, and a nitroxyl radical partial structure of (II) in a reduction state. The electrical storage device uses a reaction which delivers and receives an electron between two of states as an electrode reaction of the anode. The cathode comprises a cathode active material containing lithium or its alloy.    USE - Used for e.g. an electrical double layer capacitor, lead storage battery, nickel-hydrogen battery or ion secondary cell, used as a backup power supply for personal computers and servers, an auxiliary power supply for electric vehicles and a power supply for portable devices.    ADVANTAGE - The electrical storage device has high output characteristics, and improved capacity in high current density.    DETAILED DESCRIPTION - The electrical-storage device has an anode and a cathode, which are contacted directly, and an anode collector. The anode contains a nitroxyl polymer which contains a nitroxyl cation partial structure of formula (I): -N+(=O)- in an oxidation state, and a nitroxyl radical partial structure of formula (II) in a reduction state. The electrical-storage device uses reaction, which delivers and receives an electron between two of states as an electrode reaction of the anode. The cathode comprises a cathode active material containing lithium or its alloy. The anode collector is formed by carrying out integration formation of an electroconductive auxiliary layer formed with a material (M) containing a hole transportable group and an electron transportable group, on a metal plate.
NOVELTY - The capacitor module (30) has a discharge control circuit (40) stopping discharge control operation in response to a discharge stop command signal from a signal line (c) and performing discharge control operation during the absence of the discharge stop command signal. The discharge control operation is performed in response to a discharge command signal output during the operation of a maintenance switch (31).    USE - For backup memory, electric vehicle and electric power storage battery.    ADVANTAGE - The user's convenience and the maintenance property of the serviceman are improved by performing discharge control operation based on the discharge command signal output during the operation of the maintenance switch.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the electric apparatus receiving electric power from the capacitor module. (Drawing includes non-English language text)    Electric apparatus (10)    Capacitor module (30)    Maintenance switch (31)    Discharge control circuit (40)    Electrical double layer capacitor (50)    Signal line (C)
NOVELTY - A pinion is fixed to the bicycle chassis and is provided with openings and projections. The projections are inserted into limiter orifices of a first driving disk. Positioning docks are anchored to the disk and pinion. Activators act between the pinion and a second driving disk which actuates a starting switch.    USE - For auxiliary feeding unit for electrical bicycle.    ADVANTAGE - Pedaling force actuates auxiliary feeding unit. Provides simple and small structure, thus easing mounting.
NOVELTY - The unit includes an auxiliary battery voltage judgment unit which charges an auxiliary battery with the electric power of a main battery, when the judgment result of an auxiliary battery voltage judgment unit indicates that the auxiliary battery voltage is lower than the voltage of the reprogramming executable voltage. The auxiliary battery voltage judgment unit judges whether or not the voltage of the auxiliary battery is not more than a reprogramming executable voltage necessary to perform the reprogramming process by an electric control unit.    USE - For e.g. hybrid vehicle, electric vehicle.    ADVANTAGE - Ensures certain performing of reprogramming process regardless of consideration of voltage level of battery to be supplied to electronic control unit.    DETAILED DESCRIPTION - The electric control unit performs the reprogramming process of replacing a program stored in an internal memory unit in the electric control unit with a new program transferred from a program supply device, when specific condition is satisfied. An INDEPENDENT CLAIM is also included for an electric control unit.    DESCRIPTION OF DRAWING(S) - The figure shows the flowchart diagram of the operation of the navigation electronic control unit mounted in hybrid vehicle.
NOVELTY - The container has a body (20) with a hollow interior. A fuel cell under the container body and a heating element at an internal periphery of the container body are installed. The heating element is activated for warming the hollow interior with the fuel cell for maintaining the temperature.    USE - Heat maintaining container.    ADVANTAGE - The container maintains the heat with the fuel cell provided in container, hence enables to keep the food warm without requiring plug-in socket.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of heat maintaining container.    Cover (10)    Holding part (11)    Body (20)    Fuel cell housing (30)    Switch (32)
NOVELTY - The system has an exhaust gas line (2) and a fresh air line (3) that are connected by an exhaust gas recycling pipeline (4), where an exhaust gas cooler (5) and a thermo-electric generator (6) are arranged in the recycling pipeline. The generator is cooled by ambient air and is arranged before the cooler in a flow direction of the exhaust gas. A flow section for the exhaust gas is expanded before the generator in the flow direction and a flow guiding unit are arranged in a diffuser.    USE - Used for an internal combustion engine (claimed).    ADVANTAGE - The exhaust gas cooler and the thermo-electric generator are arranged in the exhaust gas recycling pipeline, thus arranging the generator at the internal combustion engine without requiring special devices.    DESCRIPTION OF DRAWING(S) - The drawing shows a functional layout of an exhaust gas recycling system.    Exhaust gas line (2)    Fresh air line (3)    Exhaust gas recycling pipeline (4)    Exhaust gas cooler (5)    Thermo-electric generator (6)
NOVELTY - The invention is an electric vehicle colloidal storage battery, comprising battery tank, battery cover, anode plate, cathode plate, glass fiber baffle, colloidal electrolyte, safety explosion-proof valve, terminals and bus, where the anode and cathode plates are composed of positive and negative grids and positive and negative active matters, respectively, the grids are of a special designed structure, the anode active matter is added with tin dioxide and gas phase silicon dioxide, and the colloidal electrolyte uses vitriol as the principal and uses the mixture of gas phase silicon dioxide andfunctional high molecular polymer as gel. And it has characters of high specific energy, heavy discharge current, excellent overcharge and overdischarge resistances, long circulating service life, completely applied to electric vehicles, such as electric buses, mixed electric buses, electric cars, electric forklifts, purely electric tourist cars, and electric motor cars.
NOVELTY - Power battery's management system of mixed power vehicle comprises two subsystems: picking circuit board and master circuit board. The picking circuit board's single unit cell voltage picking module picking circuit board and total cell voltage/electric current picking module are connected with CPU's I/O after multicircuit switch and the A/D conversion chips. The picking circuit board and the master circuit board carry on communication through the CAN total line communication module. The address port and the data port of the master circuit board's not volatility data memory module have the conjunction with CPU's I/O. The reading port and writing port connect with CPU's reading port and writing port. And CPU's I/O separately connects with CA of strong electricity protection module, temperature control module and malfunction alarm module. This invention can improve the system's voltage picking accuracy and speed. It can improve the stability of data sending in complicated actual work condition. Furthermore, it improves the accuracy of single unit cell voltage collect and the anti- interference in the process of voltage collect.    USE - For battery management.
NOVELTY - A control method for recovering the braking energy when a car with mixed power is running on a slope features that the speed and acceleration are used by a master controller to calculate the braking torque of motor and instruct the motor controller to provide said braking torque. The control system is composed of master controller, motor and its controller, accumulator and its managing unit, theopenness sensor of accelerating pedal, the position sensor of braking pedal, and speed sensor.
NOVELTY - The invention relates to a battery pack of electric vehicle, which comprises a group of batteries and a box for containing said batteries, wherein said box has two pole protective sleeves made from insulated material at the positive and negative poles of battery. The invention uses pole protective sleeve to protect the poles of battery, to avoid short circuit of poles in accidence; in addition, the invention also comprises a connecting plate protective chamber, a voltage sampling wire channel, a temperature sensor compression block, a wire protective channel, and a seal compression bar, to improve efficiency and save cost in batch production. The invention can protect pole effectively, fix and protect the voltage sampling and temperature sampling wire, to simplify and structure and save cost.    USE - For electric vehicles.
NOVELTY - The system has a temporary cellular telephone communication tower that is adapted to reestablish a cellular telephone communication with an area. A communication vehicle (12) is equipped with a bank of cellular telephone recharging units powered by a portable generator, such that the vehicle is driven in to the area isolated by a disaster, and the bank of cellular telephone recharging units is used to recharge cellular telephones of the residents. The vehicle has an exhaust system with an outlet pipe extending upwardly above a height of ground engaging wheels.    USE - Used for a resident of an area isolated by a man-made or natural disaster.    ADVANTAGE - The design configuration of the temporary communication system enables the residents in the relief shelters to easily communicate with missing family members.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for restoring a cellular telephone communication to an area isolated by a man-made or natural disaster.    DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of a communication vehicle.    Temporary communication system (10)    Communication vehicle (12)    Exhaust system (22)    Outlet pipe (24)
NOVELTY - The water molecule are split to create pure hydrogen and oxygen through electrolysis of water. The hydrogen and oxygen stored in the storage tank are supplied through energy management system (EMS) to the device that converts energy from chemical reactions directly into electrical energy. The necessary amount of clean energy as electricity is transferred to intelligent electrical vehicle in intelligent charging station (ICS).    USE - For producing electricity used in charging electric vehicle (EV), hybrid electric vehicle (HEV) and fuel cell electric vehicles (FCEV).    ADVANTAGE - A clean energy as electricity is obtained by using hydrogen and oxygen split from water molecules.    DESCRIPTION OF DRAWING(S) - The figure shows the power system.
NOVELTY - A damper switches from indoor inhalation mode to air conditioning inhalation mode when the extent of estimated noise is beyond a predetermined extent. The damper maintains the indoor inhalation mode when the extent of estimated noise is under the predetermined extent.    USE - For cooling electrical storage apparatus such as battery of motor vehicle (claimed) and hybrid vehicle.    ADVANTAGE - The discomfort feeling to the driver and the passenger is suppressed by switching between ventilation modes based on the extent of the noise.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for cooling system control method.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart illustrating the steps of mode switching process.
NOVELTY - A middle- or large-sized battery pack includes unit cells electrically connected with each other. A heat transfer medium (preferably air) flows through gaps defined between unit cells for controlling the overall temperature of battery pack to be within a predetermined temperature range for the optimum operation of battery pack. Each unit cell is provided with a phase transformation layer (150) of paraffin or high thermal conductivity material on its outer surface that is in contact with the heat transfer medium for minimizing individual temperature difference between the unit cells.    USE - For use as a power source for electric vehicles or hybrid electric vehicles (claimed).    ADVANTAGE - The overall temperature of battery pack is controlled by the heat transfer medium flowing through the gaps between unit cells, and the temperature of each unit cell is controlled by the phase transformation layer. When the external temperature abruptly decreases while the battery pack is not in operation, each unit cell is maintained at a predetermined temperature by heat stored in the phase transformation layer, thus preventing degradation of unit cells. The phase transformation layer protects each unit cell from foreign matter introduced into the battery pack along with the heat transfer medium.    DESCRIPTION OF DRAWING(S) - The figure is a perspective view of a battery used as unit cell in a battery pack.    Electrode taps (110, 120)    Battery body (130)    Sheath (140)    Phase transformation layer (150)    Film-shaped seal (160)
NOVELTY - The film-clad battery has stack (5,6) of heat bonding layer (10), aluminum layer (11) and protective film (12), at upper and lower sides of battery element (2). A protective sheet (4a) with melting point less than melting point of heat bonding layer, is provided at joint (20a) of positive electrode and negative electrode extensions (2a). The protective sheet has stretchability.    USE - For film-clad battery using lead battery, lithium ion secondary cell, nickel-cadmium battery, nickel-hydrogen battery, electrical-double-layer capacitor and electrolytic capacitor as battery element, used in portable apparatus and electric vehicle.    ADVANTAGE - The damage to heat bonding layer is prevented.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of battery.    Battery element (2)    Electrode extension (2a)    Protective sheet (4a)    Film stacks (5,6)    Heat bonding layer (10)    Aluminum layer (11)    Protective film (12)    Joint (20a)
NOVELTY - The inverter apparatus has serially connected capacitors (15a,15b) between direct current busses (5,6) connecting direct current source (11) and inverter. The voltage monitoring units (16a,16b) monitors the voltage of the capacitors. A CPU controls turn ON and OFF of relay (12) connected to either of the busses, based on monitored voltage.    USE - For interconnecting direct current electric power system like solar cell and fuel cell, with alternating current electric power system.    ADVANTAGE - The contact degradation by direct current arc of relay prevented. High-voltage applied to capacitor can be prevented even if closed circuit of capacitor is failed. Safety is improved.    DESCRIPTION OF DRAWING(S) - The figure shows the circuit diagram of the utility interconnected inverter apparatus. (Drawing includes non-English language text).    Direct current busses (5,6)    Direct current source (11)    Relay (12)    Capacitors (15a,15b)    Voltage monitoring units (16a,16b)
NOVELTY - Vehicle (100) has a main battery driving an electric motor (10) for driving a vehicle. A voltage converter supplies electrical power generated by a solar battery to the main battery. A control unit performs charging control of the voltage converter for charging the main battery. Another voltage converter receives a part of the electrical power generated by the solar battery and generates a power supply voltage supplied to the control unit. The control unit controls system main relays (RY1, RY2) to open the relays, when charging the main battery using electrical power of the solar battery.    USE - Electrically driven vehicle e.g. fuel cell vehicle. Can also be applied for a hybrid vehicle.    ADVANTAGE - Configuration of the electrically driven vehicle allows for charging the main battery using the solar battery, while suppressing a decrease in the voltage of a sub-battery and also improves safety by separating high-voltage and low-voltage parts. The solar battery allows to supply electrical power to the battery without the need for converting from alternating current to direct current. The control unit controls the main relay to open the main relay, when charging the main battery using the electrical power of the solar battery, thus reducing the electrical power consumption of the sub-battery without regard to the charging by a drive power control unit.    DESCRIPTION OF DRAWING(S) - The figure shows a block representation of an electrically driven vehicle.    System main relays (RY1,RY2)    Charging relays (RY11,RY12)    Electric motor (10)    Power control unit (12)    DC/DC converter (14)    Housing (20)    Fuse (22)    Diodes (32,44,46)    Electrically driven vehicle (100)
NOVELTY - Holes (10) are provided at opposite sides of the bottom of the main frame (120). Connecting units (20) are formed for insertion into the holes and for contacting the connecting plates. A conductive bridge (30) electrically connects the connecting units.    USE - For use with a battery cell module mounted in an electric vehicle or a hybrid vehicle.    ADVANTAGE - Simple structure such that it does not cause interference with other equipment around the battery cell module. Prevents the deterioration of the operational environment.    DESCRIPTION OF DRAWING(S) - The figure shows an exploded oblique view of the main portion of the battery cell module.    Holes (10)    Connecting units (20)    Printed circuit board (24)    Conductive bridge (30)    Main frame (120)
NOVELTY - Outside air is drawn by a compressor (41) through an intake flow path (43) and the drawn air is discharged at an increased pressure. The discharged air is introduced to the silencer through the discharge flow path (44) to reduce the noise of the air. Air is supplied to the cathode electrode of the fuel cell. Two rectification apparatuses (45A-B) rectify the flow of air passing through the compressor to equalize the pressure variations, to reduce the pulsation noise and vibration due to the driving of the compressor and to reduce the wind roar noise.    USE - For the fuel cell system of a motor vehicle.    ADVANTAGE - The air supply system of smaller size and lower cost reduces compressor noise in a wider frequency band. Even when a turbulence associated with a shock wave is caused by gas discharge, this turbulence is rectified and a rapid change in the gas flow is suppressed to reduce the noise during gas discharge over a wide frequency band.    DESCRIPTION OF DRAWING(S) - The drawing shows the block diagram of the fuel cell system using the air supply system.    Air supply system (21A)    Compressor (41)    Intake flow path (43)    Discharge flow path (44)    Rectification apparatuses (45A-B)
NOVELTY - The converter has direct current (DC) input circuits comprising a DC input voltage source. Two winding circuits comprise two windings (L1, L2) of a coupled inductor and power semiconductor switches (S1). The windings of the inductor are connected in series to the switches. Energy storing and releasing of one of the windings of the coupled inductor is controlled through on/off of one of the switches. A clamping circuit comprises a clamping capacitor (Co3) and clamping diodes (Dc1, Dc2), where output ends of the clamping diodes connect to a positive end of the clamping capacitor.    USE - Used in a clean energy source e.g. rechargeable battery such as fuel cell battery and solar battery, as an auxiliary power source that is utilized in a distributed power generation equipment such as electrical transportation equipment, un-interrupted electrical power system and standalone electrical power generating system.    ADVANTAGE - The energy storing and releasing of the winding of the coupled inductor is controlled through on/off of the power semiconductor switches, so as to utilize the winding voltage in a high-voltage side for increasing the voltage gain and the voltage spikes induced by the leakage-induction energy to be effectively alleviated, thus avoiding the power losses induced by the multistage conversion in an auxiliary power system, and decreasing the conducting losses. The converter achieves high-efficiency single-stage bidirectional power conversion with multi-input power sources.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a single-stage multi-input bi-directional converter.    Balance capacitor (Cb)    High voltage capacitors (Co1, Co2)    Clamping capacitor (Co3)    High voltage diodes (D1, D2)    Clamping diodes (Dc1, Dc2)    Windings (L1, L2, L3)    Switches (S1)    Direct current output voltage (Vo)    Direct current input voltage sources (V1, V2)
NOVELTY - Motor (40) has a rotor (44) equipped with a collar shaped axial through-hole cover (446) extending from the outer peripheral surface of rotating shaft (441). The axial through-hole cover is located in commutators (443a,443b), for covering the gap between axial through-hole (423) of bearing attachment (421), and rotating shaft according to the pressure fluctuation inside motor case (42). The internal diameter of axial through-hole cover is larger than the internal diameter of axial through-hole.    USE - For fuel cell system of motor vehicle.    ADVANTAGE - Fire break out in the gap between axial through-hole and rotating shaft, can be prevented reliably. The brush motor can be manufactured at low cost. The structure of brush motor is simplified.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of the brush motor.    Brush motor (40)    Motor case (42)    Rotor (44)    Bearing attachment (421)    Axial through-hole (423)    Rotating shaft (441)    Commutators (443a,443b)    Axial through-hole cover (446)
NOVELTY - The system includes a controller which regulates the operation of a DC-DC converter such that the charging of an auxiliary machine battery is performed by the energy stored at a capacitor, when the electric-power acceptance of a main battery is limited.    USE - For drive of e.g. electric vehicle, hybrid vehicle.    ADVANTAGE - Improves energy efficiency of power-supply system. Reduces fuel consumption of vehicle.    DESCRIPTION OF DRAWING(S) - The figure shows the flowchart diagram of the stopping operation of the power-supply system. (Diagram shows non-English language text)
NOVELTY - A holder case consists of several unit case (3) which are connected in column direction of battery module (1). The box shaped unit case has holding wall (7) inside the box, which is parallel to edge wall. The battery modules in unit case penetrate the holding wall. A partition wall (4) is between rows of battery modules.    USE - For hybrid car.    ADVANTAGE - The number of unit case in holder case can be adjusted and number of battery module in holder case can be adjusted and hence optimal output can be obtained.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of vehicle power supply device. (Drawing includes non-English language text)    Battery module (1)    Unit case (3)    Partition wall (4)    Side wall (5)    Holding wall (7)
NOVELTY - The voltage measurement unit (11) stores the value of voltage between terminals of storage battery in a voltage storage unit (41). The storage unit stores the voltage between terminals before and after variation acquired from variation detecting unit (22) which detects charging/discharging electric current of the storage battery having predetermined variation. An abnormal determination unit (24) determines presence or absence of abnormality of the battery based on the variation acquired by a variation acquisition unit (21).    USE - For determining deterioration of storage-battery e.g. battery pack for electric vehicle, and in power-supply system.    ADVANTAGE - The abnormality of battery pack such as deterioration of each storage battery, and abnormality of connection can be determined without performing forced discharge.    DESCRIPTION OF DRAWING(S) - The figure shows the system assembly and functional block diagram of a storage-battery management system. (Drawing includes non-English language text)    Voltage measurement unit (11)    Variation acquisition unit (21)    Variation detecting unit (22)    Abnormal determination unit (24)    Voltage storage unit (41)
NOVELTY - A power generation apparatus (11) generates heat accompanying electricity generation and a thermal accumulator (12) stores heat. A discharge apparatus (13) discharges heat to a dealing apparatus (14) that provides a service for electricity supply. A management server (20) has a database (21) that stores driving plan including parameters of operation of power generation apparatus and dealing apparatus. A plan unit (22) plans operation of each apparatus so that the parameters satisfy predetermined conditions for controlling operation of each apparatus.    USE - For electric power generation for domestic purpose which supplies electricity for lights and lifestyle in residence.    ADVANTAGE - The cogeneration system is set so that parameters such as cost and burden to an environment are in preferable state.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the cogeneration system. (Drawing includes non-English language text)    Electric power generation apparatus (11)    Thermal accumulator (12)    Discharge apparatus (13)    Electric dealing apparatus (14)    Management server (20)    Database for driving (21)    Driving plan unit (22)
NOVELTY - A battery carrier (30) is bonded with radiator support upper (20) and front suspension tower (26), and is connected with front side section (12). The front suspension tower is provided at the back of radiator support upper that is provided in front side section. The front side section is positioned along the vehicle front and back direction in longitudinal direction at both sides of vehicle body front unit.    USE - For fixing the radiator to vehicle body front end section of motor vehicle.    ADVANTAGE - Enables to improve rigidity of structure of vehicle main body front section without adding reinforcement unit separately. Suppresses deformation of front side unit at time of vehicle collision.    DESCRIPTION OF DRAWING(S) - The figure is a perspective view seen from vehicle showing the principal units of vehicle main body front section structure. (Drawing includes non-English language text).    Engine room (10)    Front side section (12)    Radiator support upper (20)    Front suspension tower (26)    Battery carrier (30)
NOVELTY - A lithium ion secondary cell has anode (1) formed by anode mix layer containing lithium-cobalt-oxide compound (A)(I) and lithium-nickel-cobalt-oxide compound (B) (II). The lithium-cobalt-oxide compound and lithium-nickel-cobalt-oxide compound contains aluminum, manganese, iron, magnesium, silicon, titanium, zinc, molybdenum, vanadium, strontium, tin, antimony, tungsten, tantalum, niobium, germanium, zirconium, or barium as active material. The mass ratio of compound (A) and compound (B) is 0.04-0.8. The sodium content in the anode mix layer is 600 ppm or less.    USE - For portable apparatuses, motor vehicle, bicycle, and motor cycle.    ADVANTAGE - The lithium ion secondary cell has high capacitance, operating voltage, and excellent charging and discharging cycle characteristics.    DETAILED DESCRIPTION - A lithium ion secondary cell has anode formed by anode mix layer containing lithium-cobalt-oxide compound (A) of formula: LipCoqMa(1-q)O2 and lithium-nickel-cobalt-oxide compound (B) of formula: LixNiyCozMb(1-y-z)O2 where Ma and Mb is aluminum, manganese, iron, magnesium, silicon, titanium, zinc, molybdenum, vanadium, strontium, tin, antimony, tungsten, tantalum, niobium, germanium, zirconium, or barium as active material, and p is 0.5-1.2, q is 0.9-1, x is 0.5-1.2, y and z are greater than 0, and sum of y and z is less than 1. The mass ratio of compound (A) and compound (B) is 0.04-0.8. The sodium content in the anode mix layer is 600 ppm or less which is measured by atomic absorpiometry, and density of anode mix layer is more than 3.7 g/cm3.    DESCRIPTION OF DRAWING(S) - The figures show top view and fragmentary longitudinal cross sectional of lithium ion secondary cell.    Anode (1)    Cathode (2)    Separator (3)    Battery case (4)    Insulator (5)
NOVELTY - The method involves forming positive and negative lead-out-electrodes (1a,1b) in end surfaces of a capacitor (1). The capacitor is accommodated in a metal casing (2). A terminal board (3) is positioned in an opening of the casing. The electrodes are joined to an inner surface of the terminal board and inner bottom face of the casing. An electrolyte liquid is filled in the casing. The electrodes in the end surfaces are made to incline toward an outer periphery from a center along a winding direction after the capacitor is formed.    USE - For manufacturing electric double layer capacitor used as electric-power storage or regeneration of various electronic devices or hybrid vehicle.    ADVANTAGE - The adhesiveness of the electrodes of the capacitor, metal casing and the terminal board can be improved. The welding quality is improved and the reliability of the capacitor is increased.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the structure of the electric double layer capacitor. (Drawing includes non-English language text)    Capacitor (1)    Lead-out electrodes (1a,1b)    Hollow (1c)    Metal casing (2)    Terminal board (3)
NOVELTY - The electrode has a polarizing electrode layer containing graphite resemblance carbon material having a specific surface area set below 800 m2/g. A collector has a cavity in the polarizing electrode layer contact surface.    USE - For electrical double layer capacitor (claimed) used in auxiliary power supply for electric vehicle, solar cell and wind-powered electricity generation.    ADVANTAGE - The charging and discharge cycle characteristic of the capacitor is improved by providing cavity in the polarizing electrode layer contact surface of the collector. The performance of the capacitor is improved by setting the specific surface area of the graphite resemblance carbon material below 800 m2/g.    DESCRIPTION OF DRAWING(S) - The figure shows the top view of the punching method of polarizing electrode. (Drawing includes non-English language text)
NOVELTY - Several soft-magnetic alloy thin strips with a thickness of 50 micrometer or less is formed on the surface of laminated structure, where the density of laminated structure is more than 6.2 g/cm3 and the saturation magnetic flux density is more than 1.42T and the coercive force is 10 A/m or less.    USE - For magnetic core used in transformer, motor and generator used in vehicles.    ADVANTAGE - The high relative magnetic permeability demanded by high rotation motors is obtained by the soft-magnetic alloy thin strip having predetermined composition. The high saturated magnetic flux density, high ratio initial permeability and low coercive force are obtained by using soft-magnetic alloy thin strip as a main constituent.    DESCRIPTION OF DRAWING(S) - The figure shows a graph illustrating relationship between magnetic flux density and core loss.(Drawing includes non-English language text)
NOVELTY - Voltage detector (10) has a hold capacitor (Ch) between the capacitor (Cd) and a voltage-measurement circuit (11). A diode (D) is provided between the capacitor (Cd) and the hold capacitor (Ch). The diode is forward biased by the flow of the charging current (Ic) which flows towards the hold capacitor from the capacitor (Cd). The diode is reverse biased by the flow of the discharging current (Id) which flows through the floating capacitor (Cp) and switches (S11-S16,S21-S26).    USE - For detecting voltage of unit cells comprising high voltage battery such as nickel-hydrogen battery and lithium cell used as power supply of electric motor in hybrid vehicle.    ADVANTAGE - The both-ends voltage of the unit cell can be detected correctly without receiving the influence of the parasitic capacitance. The voltage detection time of the cells can be shortened since the charging time of the hold capacitor is low. The discharge of the hold capacitor can be prevented more reliably.    DESCRIPTION OF DRAWING(S) - The figure shows a circuit diagram of the voltage detector.    Voltage detector (10)    Voltage-measurement circuit (11)    Capacitor (Cd)    Hold capacitor (Ch)    Floating capacitor (Cp)    Diode (D)    Charging current (Ic)    Discharging current (Id)    Switches (S11-S16,S21-S26)
NOVELTY - The gaseous diffusion material (11,21) has several pores, and consists of polyester resin, activated carbon fiber and manganic oxide.    USE - For electrode of fuel cell (claimed) such as phosphoric acid-type fuel cell and solid polymer-type fuel cell used as power supply for electric vehicles and mobile telephones.    ADVANTAGE - The gaseous diffusion material provides fuel cell having high output characteristics.    DETAILED DESCRIPTION - The polyester resin consists of polyethylene terephthalate, polyethylene naphthalate resin and/or polybutylene terephthalate resin.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of the fuel cell formation method.    Electrode (10)    Gaseous diffusion material (11,21)    Noble metal catalyst layer (12,22)    Fuel electrode (20)    Electrolyte film (30)    Electrolyte film electrode assembly (100)
NOVELTY - The electric car has a vertically moving weight suspended on springs. The weight has electric coils moved in strong magnetic fields of electromagnets such that recharging current is generated in the coils. The generated current is supplied to batteries through rectifiers so that the car is operated using the batteries.    USE - For electric car operated using batteries.
NOVELTY - The system has a hydrogen storage (10, 100) with an inner housing arranged in a storage housing , in which hydrogen is stored, where the hydrogen storage is impinged with fuel cell exhaust gas. The hydrogen storage is arranged for releasing hydrogen from the hydrogen storage into a hot fuel cell exhaust gas flow i.e. a cathode exhaust gas flow, of the fuel cells (52). The fuel cell exhaust gas flow surrounds the inner housing of the hydrogen storage from outer side.    USE - Used for a vehicle.    ADVANTAGE - The fuel cell system is designed in a compact manner and has a simple design. The fuel cell system is suitable for vehicle operation. The hydrogen storage is arranged for releasing hydrogen from the hydrogen storage into the hot fuel cell exhaust gas flow of the fuel cells, thus cooling the fuel cells in an efficient manner. The utilization of the cathode gas flow enables to effectively transmit heat by condensation of water contained in the cathode exhaust gas. The fuel cell exhaust gas flow surrounds the inner housing of the hydrogen storage from outer side, thus avoiding the need for separate lines for fuel cell exhaust gas within the inner housing.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for cooling a fuel cell of a fuel cell system.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of a fuel cell system with hydrogen storage.    Hydrogen storage (10, 100)    Fuel cells (52)    Condenser (56)    Compressor (60)    Supply unit (62)
NOVELTY - The method involves considering acoustic and/or mechanical properties of a fluid filled battery for determining an electrolyte filling level. An impact sound is used for detecting the acoustic and/or mechanical properties, and spilling noise is evaluated for detecting the impact sound. Hollow space resonance of the interior of the battery is evaluated to detect the acoustic and/or mechanical properties.    USE - Used for analyzing an electrolyte system of a battery in a mobile system of a motor vehicle e.g. road vehicle such as car, and rail vehicle (all claimed).    ADVANTAGE - The method facilitates to automatically analyze the electrolyte system of the battery, and hence avoiding the need for service personnel for inspection of the system.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a mechanism used for executing a method for analyzing an electrolyte system of a battery.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of an evaluation unit.    Battery monitoring unit (8)    Microphone (9)    Evaluation unit (11)    Interface (12)
NOVELTY - The device has a wind-driven power generation module installed inside a body of an electric vehicle. The electric vehicle has wind-driven power generators installed inside air channels. The generators are activated by air current to generate electric power when the electric vehicle is moving. The power flows through a rectifier and an electronic switch to an electric engine module of the electric vehicle, where the electronic switch is connected to a battery of the electric vehicle.    USE - Used for an electric vehicle (claimed).    ADVANTAGE - The power flows through a rectifier and an electronic switch to an electric engine module of the vehicle, where the electronic switch is connected to a battery of the vehicle, thus supplying electric power to the engine module from the battery when the power generated by the generation module is low, and charging the battery by the additional power generated by the generation module when the power generated by the generation module is high.    DESCRIPTION OF DRAWING(S) - The drawing shows flow chart illustrating a wind-driven power generation device.
NOVELTY - Automotive or storage batteries are connected to or disconnected from a propulsion engine by electric conductor cables according to the operation of an actuation key. The propulsion engine is connected by pulleys to an AC generator through rubber transmission belts. The AC generator is connected to transformers through conducting wires. A solar plate of a wind energy generator feeds power to the batteries and is connected by conducting wires to the AC generator. An accelerator controls the propulsion engine.    USE - Electric car.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a residential and industrial electric power system.
NOVELTY - Energy capturing devices such as turbines and thermal generators harvest free energy. A fuel cell, an electrolysis device and oxygen and hydrogen storage vases harvest the energy of water in the surrounding sea. An energy converter receives energy from diverse sources and transforms the received energy into a form that can be utilized for consumption by submarine devices.    USE - For capturing free energy e.g. thermal energy, geothermal energy, energy from liquids or underground gases under pressure, wind energy, wave energy, solar energy and converting or storing free energy for supply to submarine service or device.
NOVELTY - The stacked battery contains a negative and positive electrode collector foils (36,31) arranged in layers respectively. A set of negative and positive electrode active material layers (37,32) are formed on surfaces (36a,31a) of the negative and positive electrode collector foils respectively such that layers face each other. An electrolyte layer (41) is placed between the active material layers. An end portion (41u) of the electrolyte layer is in contact with the surface (36a). The negative electrode active material layer is covered with the electrolyte layer.    USE - For stacked battery mounted in hybrid vehicle for use as power supply to internal combustion engine such as gasoline engine, diesel engine, etc. Also suits for fuel-cell hybrid vehicle (FCHV), electric vehicle (EV), etc.    ADVANTAGE - The insulation between the positive electrode and negative electrode can be ensured in the stacked battery.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for manufacturing method of stacked battery.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the cell of the stacked battery.    Positive electrode collector foil (31)    Surface of positive electrode collector foil (31a)    Positive electrode active material layer (32)    Negative electrode collector foil (36)    Surface of negative electrode collector foil (36a)    Negative electrode active material layer (37)    Electrolyte layer (41)    End portion of electrolyte layer (41u)
NOVELTY - The unit has an internal combustion engine (52) supported on a vehicle frame. Engine exhaust gases are expelled through an exhaust manifold (58) of the engine. A heat exchanger is coupled to the manifold and utilizes the exhaust gases to heat a liquid flowing through the exchanger. A central tube is connected to the manifold for receiving the gases. A jacket forms a fluid circuit with a heating system associated with a long-haul truck. The jacket has a fluid inlet (69) for receiving a fluid to be heated and a fluid outlet (70) for delivering heated fluid to the heating system.    USE - Used for providing heating, cooling and electrical power to a sleeper cabin of a long-haul truck.    ADVANTAGE - The auxiliary power unit is easier to access for repair or replacement. The design of the power unit allows to increase operation of the long-haul truck in a simple and cost effective manner.    DESCRIPTION OF DRAWING(S) - The drawing shows a rear perspective view of an auxiliary power unit (APU) system.    Horizontal rails (17)    Suspension system (35)    Curved frame mounts (36)    U-shaped support frame mount (38)    Absorber element (40)    Support plate (46)    Internal combustion engine (52)    Vertically mounting plate (55)    Exhaust manifold (58)    Fluid inlet (69)    Fluid outlet (70)
NOVELTY - The system has a ventilation unit comprising ventilation modes, to ventilate electrical storage apparatus e.g. battery while operating air conditioner with air volume increased with respect to air volume required for air conditioning in inside of vehicle. A switching unit switches ventilation modes so as to detect temperature relationship parameter related to temperature of battery, and to estimate extent of noise in inside of vehicle. The ventilation nodes are selected based on detected parameter and noise so as to cool the battery.    USE - For cooling electrical storage apparatus such as battery mounted in motor vehicle (claimed), and hybrid vehicle.    ADVANTAGE - The battery can be cooled efficiently, such that the discomfort with respect to the driver and the passenger can be avoided.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for cooling system control method.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart illustrating the control process of cooling system. (Drawing includes non-English language text).
NOVELTY - The system (10) has an energy storage (8) attached to a short circuited safety unit (14). The safety unit is electrically connected in series with a current-limiting unit e.g. resistor (16), power supply cable and cell connector. The cell connector with a preset internal resistance is provided as a series connection of multiple batteries e.g. lithium-ion battery. The current-limiting unit exhibits a nonlinear resistance characteristic over temperature. The energy storage is formed by the batteries.    USE - Used for a hybrid vehicle (claimed) and a motor vehicle.    ADVANTAGE - The safety unit is electrically connected in series with the current-limiting unit/resistor, thus increasing operating reliability of the hybrid vehicle. The electrical cell connector is provided as a series connection of multiple batteries, thus avoiding integration of additional elements in the series connection and additional sources of error, and reducing costs. The safety unit protects the energy storage and a user of the vehicle.    DESCRIPTION OF DRAWING(S) - The drawing shows an energy storage system.    Internal combustion engine (2)    Generator (4)    Energy storage (8)    Energy storage system (10)    Short-circuited safety unit (14)    Resistor (16)
NOVELTY - The vehicle (1) has an electrical energy storage (2) e.g. nickel metal hydride battery or lithium-ion-battery, with a thermal insulation (4), where the vehicle has a set of heating units (8) and a retaining compartment (6) for the energy storage. The compartment is designed as a cooling compartment for the energy storage. A regulating unit (14) regulates temperature of the compartment, and an evaluation unit evaluates ambient temperature.    USE - Hybrid vehicle.    ADVANTAGE - The electrical energy storage is provided with the thermal insulation, thus improving power output and increasing service life of the energy storage.    DESCRIPTION OF DRAWING(S) - The drawing shows a hybrid vehicle with a retaining compartment for the energy storage.    Hybrid vehicle (1)    Electrical energy storage (2)    Thermal insulation (4)    Retaining compartment (6)    Heating units (8)    Regulating unit (14)
NOVELTY - The electrode catalyst for a solid polymer fuel cell, comprises a carbon nanohorn aggregate (1) as a support, a catalytic metal (2) supported on the carbon nanohorn aggregate support, and a polyelectrolyte (3) applied to the carbon nanohorn aggregate support. The catalytic metal is not supported in deep regions between the carbon nanohorns. The catalytic metal has an average particle size of 3.2-4.6 nm.    USE - For a solid polymer fuel cell, which is useful as power sources for mobile vehicles such as electric cars and for small cogeneration systems.    ADVANTAGE - The electrode catalyst improves catalytic efficiency by securing sufficient three phase interfaces in carbon nanohorns, where a reactant, gas, a catalyst and an electrolyte meet, improves the power generation efficiency of the fuel cell and has high production stability.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) a process of producing an electrode catalyst for a fuel cell; and    (2) a solid polymer fuel cell.    DESCRIPTION OF DRAWING(S) - The diagram shows a support with a catalyst:    Carbon nanohorn aggregate (1)    Catalytic metal (2)    Polyelectrolyte (3)
NOVELTY - The method involves exposing an actuator material in a chamber to a fuel that is oxidized to cause actuation of the actuator material. The actuator material in the chamber is exposed to an oxidizing agent to at least partially reverse the actuation of the actuator material. All products formed by exposures of the actuator material have a boiling point below 150 degrees Celsius.    USE - For actuating the actuator material of a fuel-powered actuator e.g. charge-storage fuel cell muscle used as artificial muscle.    ADVANTAGE - Provides an artificial muscle based on an artificial muscle material that can function as an integral part of a fuel cell, thus allowing the conversion of chemical energy into mechanical energy in a more direct and compact manner.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic illustration of fuel-powered, electrochemical mechanical actuator that is cantilever based.    Nanotube sheet (320)    Inlet (340)    Switch (350)    Electrolyte (360)    Outlet (370)
NOVELTY - The method involves passing a cooling liquid through the flow channel structure provided with the to-be-cooled object (10) e.g. copper. A tubular flow channel (16) is provided in the pipe wall for passing the liquid through the flow channel structure which is structured so as to have a small-diameter needle group (N1,N2-Ni) projecting from the pipe wall into the interior of the tubular flow channel.    USE - For ebullient cooling of object such as high exothermic density electronic device, fuel cell vehicle such as hybrid vehicle, electric vehicle, electric power transformation control apparatus of fuel power generation equipment, computer, supercomputer, railway electric train, electric power transformation control apparatus of electric power system of aircraft use (all claimed).    ADVANTAGE - The noise/vibration accompanying the bubble atomization ebullient cooling can be effectively reduced. The cooling efficiency is improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for micro bubble emission cooling device.    DESCRIPTION OF DRAWING(S) - The figure shows a model of the flow channel structure.    To-be-cooled object (10)    Tubular flow channel (16)    Heat insulating material (11A)    Heat resistant silicon (11B)    Needle groups (N1,N2-Ni)
NOVELTY - The system has main relays (C-SMRP,C-SMRG) that are provided between the outputs of a capacitor (40) and a step-up converter (12) to perform connection and separation between the capacitor and the step-up converter. A control device (30) changes the output voltage of the step-up converter and determines whether the main relays are normally separated.    USE - For driving vehicle such as electric vehicle and hybrid vehicle.    ADVANTAGE - The time for the determination of the separation and connection of the main relays can be reduced.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for power supply system control method.    DESCRIPTION OF DRAWING(S) - The figure shows a circuit diagram of the vehicle. (Drawing includes non-English language text).    Step-up converter (12)    Control device (30)    Capacitor (40)    Vehicle (100)    Main relays (C-SMRP,C-SMRG)
NOVELTY - The tray (3) has a base wall (6) comprising an internal face (8) intended to receive the base of a battery, and an external face intended to rest on a battery support. Each face is provided with a set of strips (10) extending perpendicular to the base wall, where the strips are regularly distributed on a part of the faces. The base wall is provided with an outlet (11) for evacuating acid leaks emerging from side of the external face to a drain pipe (12).    USE - Used in a thermal protection case for a battery of a motor vehicle (claimed).    ADVANTAGE - The strips provided on the external and internal faces extend perpendicular to the base wall such that the battery base rests on the strips of the internal face and the tray rests on the battery support using the strips of the external face, thus permitting to produce air circuit between the battery and the tray, and the tray and the battery support so that the heat issued from the battery support is attenuated, and hence the service life of the battery is increased. The strips permit to rigidify the tray. The strips are regularly distributed on the part of internal and external faces, thus permitting to divide the force subjected by the strips in a better manner. The outlet provided on the base wall evacuates acid leaks to the drain pipe so that the leak is discharged remote from parts nearby the battery without the risk of damaging the parts.    DESCRIPTION OF DRAWING(S) - The drawing shows a perspective top view of the battery tray.    Battery tray (3)    Base wall (6)    Internal face (8)    Strips (10)    Outlet (11)    Drain pipe (12)
NOVELTY - A fuel cell system (10) comprises a fuel cell (1) that generates electricity through electrochemical reactions between a hydrogen gas and an oxidizing gas; a hydrogen supply device (2); an anode off-gas passage (22); a hydrogen concentration sensor (3) that measures the concentration of hydrogen in the anode off-gas; and a sensor correction device (4) that corrects a measurement value from the hydrogen concentration sensor based on the measured hydrogen concentration.    USE - As a driving power source of a vehicle.    ADVANTAGE - The fuel cell system can suppress the measurement error of a hydrogen concentration sensor and maintain the measurement accuracy of the hydrogen concentration sensor even after long-term use in a fuel cell system.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method of controlling a fuel cell system comprising:    (A) stopping hydrogen gas supply to the fuel cell;    (B) measuring hydrogen concentration in an anode off-gas passage after a predetermined time has elapsed since the hydrogen gas supply was stopped;    (C) calculating a correction value of the hydrogen concentration;    (D) correcting a measurement value of the hydrogen concentration; and    (E) controlling the fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure is a diagram of a fuel cell system.    Fuel cell (1)    Hydrogen supply device (2)    Hydrogen concentration sensor (3)    Sensor correction device (4)    Fuel cell system (10)    Anode off-gas passage (22)
NOVELTY - A reactor core (109) has several magnetic blocks (103a) comprising winding and non-winding regions. The cross sectional area of the direction orthogonal to the magnetic path of non-winding region is reduced with respect to the cross sectional area of the direction orthogonal to the magnetic path of the winding region.    USE - For vehicle-mounted reactor.    ADVANTAGE - The shape of reactor core is reduced to reduce the entire reactor size while improving direct current superimposition of a high current value.    DESCRIPTION OF DRAWING(S) - The figure shows top and side views of the core of the reactor components. (Drawing includes non-English language text)    Magnetic blocks (103a,103b)    Sheet material (106)    Reactor core (109)
NOVELTY - Combustible fluid is produced from an aqueous electrolytic solution by providing an aqueous electrolytic solution; providing an electrolyzing cell (12) having at least two spaced apart electrodes defining a passage between them; and passing the solution along the passage while applying a direct current (DC) voltage of 1-6 V across the electrodes to electrolyze the solution.    USE - The method is for production of combustible fluid (e.g. combustible gas containing hydrogen and oxygen) from aqueous electrolytic solution. The fluid is used as source of energy for generating heat or electricity, for welding machines, rocket or jet engines, or for running an internal combustion engine of a vehicle or a fuel cell vehicle.    ADVANTAGE - The method utilizes low voltage and current and produces combustible fluid at higher efficiency rates, i.e. the energy produced is more than 65% of the energy consumed in the process.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) an apparatus (10) for production of combustible fluid from an aqueous from electrolytic solution comprising a power supply (14);    (2) an internal combustion engine;    (3) a fuel cell;    (4) a cutting torch; and    (5) a welding torch.    DESCRIPTION OF DRAWING(S) - The figure is an apparatus for producing combustible fluid from an aqueous electrolytic solution.    Combustible fluid production apparatus (10)    Electrolyzing cell (12)    Power supply (14)    Separator (16)    Fluid outlet (36)
NOVELTY - The system has a two speed transmission (100) with an input pulley (10) and an output pulley (30). An endless power transmission belt (B1) is drivingly engaged between a driver pulley e.g. engine crankshaft, and the input pulley. Another belt (B2) is drivingly engaged between the output pulley and an accessory pulley of an accessory. The output pulley and the accessory pulley have a pulley ratio. The planetary gear transmission has a transmission ratio which is determined by an engine speed. The pulley ratio is combined with the transmission ratio for determining an accessory speed.    USE - Used in a vehicle internal combustion engine for driving an industrial equipment.    ADVANTAGE - The system controls the accessory speed with respect to the engine speed by a combination of a two speed transmission ratio and output pulley and accessory pulley ratio. The system provides a speed transmission with an electromagnetic brake controlled to the engine condition and a two-speed transmission with coaxial input and dual outputs.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) a method of driving an engine accessory    (2) a power train system for a vehicle    (3) a method for operating a power train system for a vehicle.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of the transmission in an alternate generator motor arrangement.    Endless power transmission belts (B1, B2)    Input pulley (10)    Output pulley (30)    Output shaft (31)    Two speed transmission (100)    Electromagnetic clutch (191)    Oil inlet pipe (192)    Oil outlet pipe (193)    Oil pump (194)    Input shaft (200)
NOVELTY - The method involves terminating the supply of hydrogen containing fuel from fuel supply source (120) to fuel cell stack by first flow control device (118). The potential in fuel cell stack is drawn by primary load (136) such as propulsion motor to consume hydrogen in fuel cell stack. A dose of air is introduced to a portion of anode electrode layer (106) from air supply source (122). The hydrogen and oxygen is reacted in fuel cell stack to consume all hydrogen remaining in fuel cell stack. The predetermined reduced potential is 0.15-0.4 volts for each fuel cell.    USE - For electro chemical energy converters such as fuel cell system use in vehicle.    ADVANTAGE - The undesirable anode and cathode half-cell potentials are alleviated in an expedited, cost effective and space-conserving manner.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of fuel cell system.    Anode electrode layer (106)    First flow control device (118)    Fuel supply source (120)    Supply source (122)    Primary load (136)
NOVELTY - Fixed magnetic fields extend from surfaces of two stationary ribbons (3) fixed with a hub. A rotating carousel (10) coupled with an output shaft (9) supports two spindles (25) coupled through the carousel to the fixed hub via a gear assembly. Rotation of the carousel on the fixed hub occurs with the rotation of the spindle. Spindle magnets (5) are placed near the magnetic ribbons. The magnetic force between the spindle magnets and magnetic ribbons directs the spindle rotation and through the gear assembly. This rotates the carousel, resulting in a rotational torque on the output shaft.    USE - For producing electricity needed to operate a generator that produces energy for a vehicle, dwelling, or other device or system requiring electricity.    ADVANTAGE - Magnetic forces between the spindle magnets and magnetic ribbons are efficiently converted into rotational torque capable of doing work. A more efficient and more complete energy transfer from moving magnetic fields to rotational torque is achieved.    DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of the magnetic force converter with the upper half of the case removed to show the internal assembly.    Stationary ribbons (3)    Spindle magnets (5)    Output shaft (9)    Carousel (10)    Spindles (25)
NOVELTY - The battery module (100) comprises high heat conductive Velcro tapes (200) interposed between several lithium-ion polymer batteries. The batteries comprise respective electrode leads (110,120) mounted in a battery case (130) made of a laminate sheet including a metal layer and a resin layer.    USE - For use as power source for electric vehicles, hybrid electric vehicles (all claimed), electric motorcycles, electric bicycles and wireless small-sized mobile devices.    ADVANTAGE - The battery cells are effectively prevented from sliding due to external impacts. The cooling efficiency of the battery module is improved, and the long-term use of the Velcro tapes is secured without the reduction of attachment strength.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the pouch-shaped battery module.    Battery module (100)    Electrode leads (110,120)    Battery case (130)    Upper surface of battery case (131)    Velcro tape (200)
NOVELTY - The nonwoven fabrics of the separators (10a,10b) are formed by combining microfibers (30) and compound fibers (32) through melting portions of the compound fibers. The fibers have a virtually circular cross-section. The microfibers and the compound fibers have a diameter ranging from 1 to less than 5 micrometer and a diameter ranging from 5 to 15 micrometer, respectively. The proportion of the microfibers to whole fibers ranges from 10 percent by mass to 20 percent by mass. At least one of the nonwoven fabrics of the separators is subjected to sulfonation treatment.    USE - Used as a power source for a vehicle such as a hybrid vehicle and an electric vehicle.    ADVANTAGE - Improves output of nickel hydrogen storage battery even if area of polar plates is increased to a certain level or more. Since the fine pores in the nonwoven fabrics of the separators are uniform in terms of size, and the capacity of the fine pores is prevented from being reduced, the permeability of the alkaline electrolyte is enhanced with respect to the first and second separators and the enhancement in permeability compensates the low permeability in the sulfonated separator, so that the alkaline electrolyte uniformly permeates through the first and second separators. The alkaline electrolyte is evenly distributed in between the positive and negative electrode plates, consequently, in the battery, the whole region of the polar plates whose area is increased effectively contributes to cell reaction, and the high output is accomplished.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view showing a nickel hydrogen storage battery, and a partially enlarged view in a circle showing a schematic texture of a nonwoven fabric of a first separator.    Positive electrode plate (6)    Negative electrode plate (8)    Separators (10a,10b)    Microfibers (30)    Compound fibers (32)
NOVELTY - A positive electrode comprises an exposed portion having no layer of positive electrode active material at winding-start edge and winding-finish edge of positive electrode so as to form lead structure connected to an external terminal. An insulating resin layer (9) is formed on exposed portion of current collector of positive electrode in a portion in which exposed portion of collector of positive electrode faces that of negative electrode through a separator (7). The start edge and finish edge having more lead structure has no exposed portion of current collector.    USE - For portable electric device such as portable telephone, notebook personal computer (PC), automobile, electric wheeled chair, domestic or commercial electricity storage system, load leveling system etc.    ADVANTAGE - The peeling-off of the insulating layer from the current collector is prevented, even when the battery is dropped or shocked during use.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of non-aqueous electrolyte battery.    Positive electrode collector (1)    Negative electrode collector (4)    Separator (7)    Insulating resin layer (9)    Tab (10)
NOVELTY - A combinatorial screening apparatus comprises an electrochemical cell (4) with infrared transparent windows (18); and a device operable to monitor relative temperature changes of discreet regions of an electrode in the electrochemical cell arising from application of a potential or current to the cell. The transparent window material is zinc selenide, zinc sulfide, germanium, barium fluoride, calcium fluoride, or a transparent glass.    USE - For screening electrochemical material compositions (claimed) for use in an electrochemical cell, e.g. fuel cell, battery, or electro-catalytic cell.    ADVANTAGE - The temperature of the electrode regions can be monitored external to the cell, allowing for the use of conventional cell structures and designs within the cell body for more accurate evaluation of the materials. The screen increases screening resolution, and increases the sample variation with little corresponding increase in cost and complexity because there is no need for additional electrodes or additional leads and current monitoring channels.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for evaluating the uniformity of an electrode.    DESCRIPTION OF DRAWING(S) - The figure shows a fuel cell assembly.    Electrochemical cell (4)    Top plate (5)    gasket (7)    Fuel flow plate (8)    Infrared transparent windows (18)
NOVELTY - A second air bypass path (34) branches from an air supply path (20) and passes oxidizing gas discharged from a compressor toward a storage battery (3). A flow switch valve (35,36) operates to switch the flow direction of oxidizing gas between first direction through air supply path toward a fuel cell (1) and second direction through second air bypass path toward the storage battery. An electronic control unit (ECU) (100) controls the flow direction switching operation of flow switch valve and individually adjusts the flow rate of oxidizing gas flowing in first and second directions.    USE - For warming up built-in storage battery for supplying electric power to vehicle driving motor and accessories of fuel cell vehicle.    ADVANTAGE - Enables warming of storage battery without degrading the efficiency of entire fuel cell system since surplus energy in fuel cell system is utilized to warm the storage battery by using air that has risen in temperature by compression in the compressor.    DESCRIPTION OF DRAWING(S) - The figure shows the circuit diagram of the overall structure of a fuel cell system mounted on electric vehicle.    Fuel cell (1)    Storage battery (3)    Air supply path (20)    Second air bypass path (34)    Flow switch valve (35,36)    ECU (100)
NOVELTY - An intermediate connection point of the series-connected battery modules (B1-B6) serves as a neutral point (C). The direct-current (DC) electric power is supplied through this point to a three-level inverter (60) via a three-level-potential high-voltage power supply line (HL). The inverter converts the DC power into three-phase alternating-current electric power to drive the electric motor (20). The power from the generator (40) is converted into DC power by a three-level converter (70). The DC power is supplied to the power supply line to charge the battery modules.    USE - For providing power to a drive electric motor of a hybrid car, an electric car, or a motorcycle.    ADVANTAGE - The power supply provides high-voltage power to a vehicle drive motor while achieving a reduction in size, weight and cost of power supply. The withstand-voltage performance required of control units connected to the high-voltage power supply line is halved as compared with the conventional power supply.    DESCRIPTION OF DRAWING(S) - The drawing shows a block diagram of the power supply control system.    Battery modules (B1-B6)    Neutral point (C)    Power supply line (HL)    Electric motor (20)    Generator (40)    Inverter (60)    Converter (70)
NOVELTY - A temperature controller (24) has a voltage change detection section (262) to detect differential voltage (DeltaV) in an open circuit voltage (Vn) of a secondary battery (30) formed by a combination of battery modules. A heat quantity control section (264) diminishes a quantity of heat used for heating the secondary battery by controlling the heater (36) in accordance to magnitude of the DeltaV of Vn. The heating is aborted when DeltaV in Vn has exceeded a predetermined threshold differential voltage (DeltaVt).    USE - For controlling the temperature of a secondary battery in a hybrid electric vehicle.    ADVANTAGE - The temperature or voltage variations in the battery modules caused by heating of the secondary battery are suppressed. The controller prevents deterioration of the secondary battery caused when some single cells or battery modules become excessively discharged for reasons of variations in the temperature of the battery modules.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for    (1) secondary battery heating system;    (2) computer-readable medium storing a program    DESCRIPTION OF DRAWING(S) - The drawing shows a view showing a functional block for describing the configuration of a battery electronic control unit employed when a temperature control section determines variations in the temperature of a battery from a rate of temporal voltage changes.    Temperature controller (24)    Secondary battery (30)    Heater (36)    Voltage change detection section (262)    Heat quantity control section (264)
NOVELTY - The module has a set of battery cells (201, 202) packed in a structure of the module. A set of temperature sensors (301, 302) is attached to one-side outer surfaces of the respective battery cells, where the sensors are electrically connected in series with each other. The sensors are configured to detect a physical operation state of the cells. The sensors are connected to a control unit (400), and signals detected from the cells are transmitted to the unit. A circuit (500) is provided for connecting the sensors to the unit.    USE - Used as a power source for a device e.g. electric vehicle and hybrid electric vehicle, and mobile device.    ADVANTAGE - The utilization of the temperature sensors allows to reduce an entire structure of the module, and to secure the battery module with high accuracy and safety, in a simple and cost effective manner.    DESCRIPTION OF DRAWING(S) - The drawing shows a battery module.    Battery module (100)    Battery cells (201, 202)    Temperature sensors (301, 302)    Control unit (400)    Circuit (500)
NOVELTY - The vehicle has an electric motor for driving a drive train, where a power unit and an electric energy storage system e.g. ultracapacitor, are electrically coupled to the motor. The system recaptures energy from braking of the vehicle to discharge and recapture energy through a series of discharge and energy recapture events. The power unit and the system provide electricity to the electric motor for powering the vehicle. An electric energy storage controller controls the system by setting an artificial minimum charge level to an initial level above an actual minimum charge level.    USE - Hybrid electric vehicle.    ADVANTAGE - The electric energy storage controller controls the electric energy storage system by setting the artificial minimum charge level to the initial level above the actual minimum charge level, thus limiting the artificial minimum to maximum value, preserving a determined working range, and providing high performance with the unique management of the charge and energy distribution system. The vehicle cuts down the chemical emissions and vastly improves the fuel economy.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method of controlling an energy storage system.    DESCRIPTION OF DRAWING(S) - The drawing shows the extent of the charge and discharge of the energy storage system as it proceeds through a series of energy discharge and recapture events.
NOVELTY - Several individual fuel cells are cascaded with each other. The fuel cell has membrane electrode assembly, and anode flow path (3160) and cathode flow path which are fluidly coupled to anode and cathode within membrane electrode assembly. A cooling loop maintains fuel cell stack in predetermined temperature during operation. A recirculation loop having flow manipulation device is coupled to anode flow path. A controller directs flow manipulation device to produce a recirculation in a region of anode flow path to regulate hydration of membrane electrode assembly.    USE - For vehicle (claimed).    ADVANTAGE - The recirculation loop having flow manipulation device is coupled to anode flow path, hence the humidification benefits can be realized without increasing the cost, complexity and without wasting the fuel.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) cascaded fuel cell stack; and    (2) fuel cell system operating method.    DESCRIPTION OF DRAWING(S) - The figure shows an internal view of the anode flow path.    Individual anode flow paths (316)    Anode bleed value (1100)    Groups (3001,3002)    Anode flow paths (3160)    Outlet manifold (3162)
NOVELTY - The method involves placing current collectors (4,7) and mixture layers (5,8) on a gravure roll with cylindrical portion and truncated cone portion to form porous film (10) on the mixture layer. The gravure roll against moving electrode plate is abutted, while rotating the gravure roll in opposite direction to the electrode plate. A coating fluid serving as a precursor of porous film is continuously applied to electrode plate to cover longitudinal surface of mixture layer and continuous plane.    USE - For forming electrode plate in lithium and dry primary batteries, lead acid battery, alkali storage battery and lithium secondary battery for cellular phone, notebook computer, digital camera, electric power tool and hybrid vehicle.    ADVANTAGE - The filler-rich insulating film such as porous film is formed easily on longitudinal surface and lateral end surface of the electrode plate with high accuracy and without limitations on the structure of the electrode plate group. The internal short circuit between burrs and lateral end surface of the electrode case is prevented reliably.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) apparatus for forming electrode plate;    (2) electrode plate for battery; and    (3) electrode plate group for battery.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view illustrating the structure of electrode plate group.    Current collectors (4,7)    Mixture layers (5,8)    Positive electrode (6)    Negative electrode (9)    Porous film (10)
NOVELTY - The apparatus has a battery case housing a set of rechargeable batteries e.g. lithium ion rechargeable batteries (1), in a battery compartment. Inlet and exhaust air ducts pass ventilating air through the battery case, and cool the batteries. Inlet and outlet openings (6A, 6B) are opened through an inlet panel and an outlet panel between the battery compartment and an air duct. Set of airflow channels are placed inside the duct in the direction of airflow, where the channels divide ventilating airflow in the duct into the channels.    USE - Used for supplying an electric power an electric motor of an electric vehicle e.g. electric automobile car and hybrid car (claimed).    ADVANTAGE - The set of airflow channels divide ventilating airflow in the air duct into the airflow channels, thus allowing uniform distribution of ventilating airflow in the air duct through the inlet and outlet openings of the apparatus.    DESCRIPTION OF DRAWING(S) - The drawing shows a cross-sectional view of a power source apparatus.    Set of rechargeable batteries (1)    Battery modules (1A)    Inlet opening (6A)    Outlet opening (6B)    Opposing sidewalls (8)    Top case (10)    Bottom case (11)    Projections (14A, 14B)
NOVELTY - A fuel cell system comprises a fuel cell (1) which generates electric power using reactive gases; load control device for controlling a load applied to the cell; voltage measuring device for measuring a voltage generated by the cell; fuel cell driving control device for controlling supply of reactive gases to the cell; and voltage variation rate obtaining device for obtaining a rate of variation in the voltage generated by the cell when the load is varied. The control device is controlled based on the rate of variation in the voltage obtained by the voltage variation rate obtaining device.    USE - For fuel cell vehicle.    ADVANTAGE - The system controls the driving of the fuel cell without applying an excessive load to the fuel, thus protecting the cell and improving the durability of the cell.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method of activating a fuel cell.    DESCRIPTION OF DRAWING(S) - The figure is a schematic diagram of the fuel cell.    Fuel cell (1)    Gas supply passage (17)    Off-gas passage (18)    Ejector (19)    Valve (21)
NOVELTY - A multi-home energy supplying system comprises fuel cells installed in building units; common reformer which generates hydrogen from fuel; a pipe system which supplies hydrogen generated by the common reformer to each of the fuel cells; and converters which convert electricity generated by the fuel cells into electricity which is supplied to the building units.    USE - For supplying energy to building units.    ADVANTAGE - The system has minimal size and high efficiency, minimizes installation space for the system and reduces installation cost, decreases usage amount for oil, thus decreasing environment pollution, and competitiveness for the entire system is enhanced.    DESCRIPTION OF DRAWING(S) - The figure is a diagram showing a multi-home energy supplying system.    Pressure swing absorption (210)    Tank (220)
NOVELTY - Method involves receiving an over-all voltage of the battery pack (10) having individual batteries (12,14,16,18). A number of batteries corresponding to the individual batteries and an individual rated current capacity common to all individual batteries are received. The over-all rated current capacity of the battery pack is determined based on the over-all voltage of the pack, the number of batteries, and the individual rated capacity of the batteries.    USE - For determining the over-all rated current capacity, e.g. Cold-Cranking Amperage (CCA), of a battery pack included in a heavy-duty vehicle. It can also be used to determine other characteristic of the battery pack, such as rated voltage output.    ADVANTAGE - The method enables a user, such as a technician, to easily and efficiently determine a battery pack's rated current capacity without knowing the configuration of the batteries within the battery pack. The user can quickly test the entire battery pack, instead of separately testing each battery.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for    (1) system for determining a charging characteristic of a battery pack;    (2) battery pack tester    DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of a battery pack.    Battery pack (10)    Batteries (12,14,16,18)    Positive terminal (20,24,28,32)    Negative terminal (22,26,30,34)    Cable (36,38,40,42,44,46)
NOVELTY - The vehicle (20) has a target air-fuel ratio setting device that sets the target air-fuel ratio for an internal combustion engine under a constraint, under which the ratio is set to a high value when a driver is allowed to select any one of the operation modes related to shift positions of a shift lever (81) operated by the driver. A controller (70) controls the engine and motors (MG1, MG2) so that the air-fuel ratio in the engine becomes equal to the target air-fuel ratio set by the device and a drive power corresponding to required drive power set based on execution operation mode.    USE - Hybrid vehicle.    ADVANTAGE - The target air-fuel ratio setting device sets the target air-fuel ratio for the internal combustion engine under a constraint, under which the ratio is set to a high value when a driver is allowed to select any one of the operation modes related to shift positions of a shift lever operated by the driver, thus reducing the amount of oxygen supplied to a purifying device before fuel-supply is cut off or when fuel-supply is restarted after fuel-supply is cut off, and hence suppressing the reduction in the nitrogen oxide purification efficiency of the catalyst, and consequently purifying the exhaust gas more effectively even if a relatively great amount of air is supplied to the purifying device when fuel-supply is cut off.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for controlling a hybrid vehicle.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a structure of a hybrid vehicle.    Motors (MG1, MG2)    Hybrid vehicle (20)    Crankshaft (26)    Damper (28)    Power split/integration mechanism (30)    Sun gear (31)    Ring gear (32)    Pinions (33)    Carrier (34)    Reduction gear (35)    Controller (70)    Shift lever (81)
NOVELTY - The method involves identifying renewable energy generators by using global processing system (GPS) receiver, where renewable energy generator includes a renewable energy type and one or more generation parameters, and retrieving environmental energy factors based upon the location data and the renewable energy type of each renewable energy generator. An amount of renewable energy available over a time period is calculated based upon the retrieved environmental energy factors and the generation parameters corresponding to each of the renewable energy generators.    USE - Used by computer for conserving renewable energy source e.g. fossil fuel, hydropower (water), solar, wind, geothermal and biomass, utilized for providing a renewable energy in a hydrogen based vehicle and mobile energy consuming device e.g. automobile.    ADVANTAGE - The method utilizes the GPS technology with the renewable energy generator, thus optimizing use of renewable energy sources, and hence reducing the impact of renewable energy limitations.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) an information handling system comprising an electric energy consuming device    (2) a program product comprising a computer operable medium.    DESCRIPTION OF DRAWING(S) - The drawing shows a diagram depicting global positioning system (GPS) technology being used with various renewable energy sources in conjunction with a fossil-fuel based generator to optimize use of the renewable energy sources.    Computer system (100)
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 - The pack battery has several battery blocks (3) accommodating a battery (1) in a cell holder (2) and connected in linear form to set as battery rod (4). A connection metal plate (5) which connects the battery in series, is welded to end surface electrode of the battery. A circuit board (6) connecting the connection metal plate is arranged in the battery rod formed by connecting parallel with linear form of the metal plate. A substrate holder (7) is connected with the cell holder of the battery block to reinforce the battery rod.    USE - For electrically-driven motorcycle, or electrically-driven bicycle.    ADVANTAGE - The bending strength is improved without using special structure connecting several batteries with linear form in series. The battery rod is reinforced without using the special structure.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the battery assembly of the pack battery. (Drawing includes non-English language text)    Battery (1)    Cell holder (2)    Battery block (3)    Battery rod (4)    Connection metal plate (5)    Circuit board (6)    Substrate holder (7)
NOVELTY - The battery pack consists of several battery modules (20) with output terminals (21,22). The connection portion (30) electrically connects the output terminals in adjacent of battery module to exterior of battery module. The separation portion (50) separates the voltage formed by several battery modules into lower voltage by releasing the electrical connection in the connection portion.    USE - For battery pack mounted in vehicle such as motor vehicle and electric train.    ADVANTAGE - The electrical connection of the output terminals of the battery module can be easily released in the exterior of battery module and the operativity of the battery pack can be increased during maintenance or recycle.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for electrical connection separation method in battery pack.    DESCRIPTION OF DRAWING(S) - The figure shows the fragmentary sectional view of the battery pack.    Battery modules (20)    Output terminals (21,22)    Connection portion (30)    Separation portion (50)    Drive rod (52)
NOVELTY - A CPU (13) judges whether charging current is more than predetermined value, after acquiring total current of battery (5). The difference between the voltage value during charging and theoretical voltage value stored in memory (14) is computed while the charging current exceeds predetermined value. A determination unit (12) detects deterioration of battery, based on relationship between electrolyte liquid temperature, voltage value during deterioration determination and electric current sum of battery, when computed difference is more than predetermined value.    USE - For controlling deterioration of battery used in vehicle such as electric vehicle.    ADVANTAGE - The existing battery charging state can be determined correctly, and hence the battery deterioration can be determined reliably and correctly without affecting the driveability.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for battery control method.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of battery control apparatus. (Drawing includes non-English language text)    Battery (5)    Battery control apparatus (9)    Battery state detector (11)    Determination unit (12)    CPU (13)    Memory (14)
NOVELTY - A controller (109) temporarily stops supply of oxidizing agent gas to the fuel cell during low load condition of the fuel cell and temporarily stops electric power generation by transferring to an idling stop state. The controller releases the idling stop state, restarts supply of oxidizing agent gas, restarts electric power generation and suppresses charging to a battery (107) from the time of normal driving after transferring to electric power generation state from idling stop state.    USE - For fuel cell vehicle.    ADVANTAGE - Enables to effectively suppress noise of the fuel cell vehicle after resetting the fuel cell system from idling state to electric power generation state, thus preventing discomfort to the vehicle driver.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell vehicle. (Drawing includes non-English language text)    Fuel cell vehicle (101)    Fuel cell system (102)    Inverter (103)    Battery (107)    Controller (109)
NOVELTY - The alkaline storage battery has a positive electrode, a separator and a negative electrode sealed in an armored can with an alkali electrolyte liquid. The quantity of active material filled in the positive electrode is below 850g/m2. The plating thickness of nickel plating steel plate is 4.0 microns. The quantity of phosphorus in the nickel plating steel plate is 110 ppm or less and the quantity of manganese is 800 ppm or less.    USE - For use in hybrid vehicle and electric vehicle.    ADVANTAGE - The low temperature charging characteristic of the alkaline storage battery is improved and the control of charging cut is easy.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for positive electrode manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows a graph indicating relationship between parameter of low temperature charging characteristic and plating thickness of nickel plating steel plate. (Drawing includes non-English language text)
NOVELTY - A pressure actuator (13), including a diaphragm (17) and a plunger (18) with a coiled spring piece at the tip, receives pressure from the crankcase (15) via pressure introduction tube (16). When the crankcase is at negative pressure, the diaphragm normally pulls the plunger, in turn pulling the coiled spring piece out of the breather tube (11). When pressure rises in the crankcase and ice formation in the breather tube occurs, the diaphragm drives the plunger as such that the coiled spring piece inserts into the breather tube and scrapes out the ice.    USE - E.g. for small multi-purpose engine for engine-powered generator.    ADVANTAGE - Discourages freezing or ice formation within breather tube.    DESCRIPTION OF DRAWING(S) - Figure is a front view of an engine-powered generator with an air cleaner accommodating the pressure actuator.    Breather tube (11)    Pressure actuator (13)    Crankcase (15)    Pressure introduction tube (16)    Diaphragm (17)
NOVELTY - An electrode group (25) is wound with positive and negative electrode plates (21,22) with one end surface of width direction of strip-shaped core materials (23,24) where active material layers are provided through separators (26). A lower collector (31) has flat plate connected to one side of electrode group, and electrolyte liquid is accommodated inside by metal bottomed case (27). Welding points (32) are provided between metal bottomed case and tongue piece (35) which surrounds each slits (34) connected in center of lower collector and extended in radiation direction with great flexibility.    USE - For power supply of e.g. power tool, electric vehicle e.g. electric-power-assisted bicycle, electric motorbike.    ADVANTAGE - Provides sufficient tracking property for lower collector connected to metal bottom case through welding point in an environment where high vibration and impact are occurred continuously, thus a secondary battery excellent in heavy-current discharge characteristic and reliable connection state is provided.    DESCRIPTION OF DRAWING(S) - The figure shows the partial notched perspective view of structure of cylindrical-shape secondary battery.    Positive, negative electrode plates (21,22)    Core materials (23,24)    Electrode group (25)    Separators (26)    Metal bottomed case (27)    Lower collector (31)    Welding points (32)    Slits (34)    Tongue piece (35)
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 - A non-aqueous electrolyte liquid contains an electrolyte and a non-aqueous solvent capable of dissolving the electrolyte. The electrolyte liquid contains cyclic anhydride, cyclic sulfonate ester, dicarboxylic acid dialkenyl, tetraoxa-spiro undecane compound (1) and/or boron-containing lithium salt, and dicarboxylic acid dialkyl compound.    USE - For non-aqueous electrolyte liquid battery (claimed) used as power supply for mobile telephones, notebook personal computer and motor vehicles.    ADVANTAGE - The non-aqueous electrolyte liquid provides battery having excellent cycle characteristics and capacity.    DETAILED DESCRIPTION - Non-aqueous electrolyte liquid contains an electrolyte and a non-aqueous solvent capable of dissolving the electrolyte. The electrolyte liquid contains cyclic anhydride, cyclic sulfonate ester, dicarboxylic acid dialkenyl, tetraoxa-spiro undecane compound of formula (1) and/or boron-containing lithium salt, and dicarboxylic acid dialkyl compound.    R1-R4=1-12C alkyl optionally substituted with fluorine atom and H, or 2-12C alkenyl group optionally substituted with fluorine atom.
NOVELTY - An electrode membrane (2) consists of active material layers (A1-An) and retaining liquid layers (B1-Bn) that are laminated alternately on collector (1). The retaining liquid layer has porosity which is larger than the porosity of the active material layer at the side of collector (1).    USE - For non aqueous electrolyte secondary battery (claimed) such as lithium ion secondary cell used in portable apparatus and large sized apparatus, electric vehicle, hybrid vehicle and power tool.    ADVANTAGE - The fall of coating ability of electrode and increase in active material layer resistance are avoided. The energy density can be improved without reducing the output characteristics, since lamination with the retaining liquid layer can increase the coating amount per unit area. The design of more optimal electrode plate can be ensured.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for manufacturing method of electrode plate.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the electrode plate.    Collector (1)    Electrode membrane (2)    Active material layer (A1-An)    Retaining liquid layer (B1-Bn)
NOVELTY - A non-aqueous electrolyte battery has anode, cathode and non-aqueous electrolyte. The non-aqueous electrolyte contains phosphoric acid ester (1) (5 mass% or more) and has electrolyte salt concentration of 1 mol/l or more and viscosity of 6.4 mPa.second or less at 20degreesC.    USE - For e.g. lithium secondary battery used for mobile telephones and used as power supply for computer and electric vehicles.    ADVANTAGE - Non-aqueous electrolyte battery has high charging and discharging characteristics.    DETAILED DESCRIPTION - Non-aqueous electrolyte battery has anode, cathode and non-aqueous electrolyte. The non-aqueous electrolyte contains phosphoric acid ester of formula (1) (5 mass% or more) and has electrolyte salt concentration of 1 mol/l or more and viscosity of 6.4 mPa.second or less at 20degreesC.    s-u=1-3;    x-z=1-2;and    k,m,n=0-7.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the non-aqueous electrolyte battery.    Anode (1)    Cathode (2)    Separator (3)    Metal resin composite film (5)    Anode mix (11)
NOVELTY - The water-vapor exchange film (10) contains a material (16) more water-absorptive than water-vapor exchange film, dispersed inside the film.    USE - For exchanging water vapor between moist gas and dry gas e.g. between fuel-cell off gas and fuel-cell supply gas in humidifiers used in fuel cell systems (all claimed) used for electric-power generation in mobile telephones, portable personal computers, motor vehicles, and domestic power supplies.    ADVANTAGE - The water-vapor exchange film improves lack of humidification of dry gas, and provides fuel cells having excellent output characteristics.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic drawing of a humidifier having the water-vapor exchange film. (Drawing includes non-English language text)    Humidifier (1)    Water-vapor exchange film (10)    Moist-gas channel (12)    Dry-gas channel (14)    Water-absorptive material (16)
NOVELTY - The electrode contains an active material (1) containing metal complex oxide (A), an active material (2) containing metal complex oxide (B), and an electroconductive substance (3) adhered to the surface of metal complex oxide (A and/or B).    USE - For e.g. anode used for secondary battery used for vehicle (all claimed) such as electric vehicle, hybrid electric vehicles, fuel cell electric vehicle, and hybrid fuel cell electric vehicle.    ADVANTAGE - The electrode provides excellent charging and discharging cycle characteristics, and high volume energy density, power density and output density to secondary battery.    DETAILED DESCRIPTION - The electroconductive substance is carbon. The metal complex oxide (B) is chosen from phosphoric acid compound of lithium and transition metal, sulfuric acid compound and complex compound of phosphoric acid and sulfuric acid. An INDEPENDENT CLAIM is included for manufacture of electrode.    DESCRIPTION OF DRAWING(S) - The figure shows the electrode.    Active materials (1,2)    Electroconductive substance (3)    Collector (4)
NOVELTY - A reference pole (5) is mounted in the upper surface of a reference pole bottom wall (42) which has an opening (43) to expose from the opening. The reference pole press portion (38) is slid with respect to the reference pole holding portion (29) from the upper direction so that a reference pole holding portion outer peripheral wall (40) and a reference pole receptacle interior portion surrounding wall (41) may be followed.    USE - For use in hybrid vehicle or fuel cell vehicle.    ADVANTAGE - Ensures favorable operativity while ensuring simple and reliable assembly of the reference pole. Enables performing high precision performance.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of the reference pole holding unit.    Reference pole (5)    Reference pole holding portion (29)    Reference pole press portion (38)    Reference pole holding portion outer peripheral wall (40)    The reference pole receptacle interior portion surrounding wall (41)    Reference pole bottom wall (42)    Opening (43)
NOVELTY - The battery module includes several lamination exterior flat type batteries connected in series or in parallel and each having a positive-electrode terminal lead (12) and negative-electrode terminal lead (13) protruding to exterior. The positive and the negative terminal leads are welded and fixed by a mechanical clamping unit (60) by connecting the lamination exterior flat type batteries. The distance from the exterior structure edge to center position of the fixing region of the clamping unit is 4-20mm.    USE - For use in electric bicycle, electric vehicle, etc.    ADVANTAGE - Provides improved battery characteristic while electrically joining the lamination exterior flat type battery.    DESCRIPTION OF DRAWING(S) - The figure shows a longitudinal cross-sectional view of the battery module of lamination exterior flat type battery.    Positive-electrode terminal lead (12)    Negative-electrode terminal lead (13)    Mechanical clamping unit (60)
NOVELTY - A cooling unit (33) is used for discharging the heat absorbed by the heating portion of a heat pipe to the exterior from a case (11). The cooling unit provided in the other end of the heat pipe is thermally connected to the inner surface of the case upper surface (15). A heat absorption portion (21) comprises by endothermic board which clamps the heat pipes and the heating portion of each heat pipe.    USE - For supplying power to vehicle e.g. electric vehicle.    ADVANTAGE - Eases discharging of the heat outside from the case without providing the inlet port and the exhaust port. Eases installation while reducing cost. Raises heat radiation efficiency from the case.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of the battery pack. (Drawing includes non-English language text).    Battery pack (1)    Case (11)    Upper surface (15)    Heat absorption portion (21)    Cooling unit (33)
NOVELTY - The engine has auxiliary machines such as generator (10), cooling pump (11) and compressor (12), which are attached to engine main portion (4) such that their ends nearest to vehicle front surface (100a) exist on imaginary plane (P) extended in vertical direction of vehicle (100). The engine has exhaust pipe extended towards the front side of vehicle rather than imaginary plane.    USE - For vehicle.    ADVANTAGE - The vehicle collision load acting on internal combustion engine is equally distributed to auxiliary machines, while reducing the size of engine.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of internal combustion engine.    Engine main portion (4)    Generator (10)    Cooling pump (11)    Compressor (12)    Imaginary plane (P)
NOVELTY - A capacitor element (1) has a pair of electrode extraction surfaces which exist in both end surfaces in which plate-shaped bus bars (2) are arranged. The metal spraying portion (3) covers whole surface of the electrode extraction surfaces, when covering a portion of the plate-shaped bus bars, and connects electrode extraction surfaces and plate-shaped bus bars.    USE - For e.g. winding type metallized film capacitor and laminated type metallized film capacitor for high capacity inverter circuits used in hybrid vehicle, electric vehicle, etc.    ADVANTAGE - The electrode extraction surfaces and the plate-shaped bus bar are connected by metal spraying portion, hence soldering is not required. The damage of capacitor element due to heat is prevented.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacturing method of metallized film capacitor.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the metallized film capacitor. (Drawing includes non-English language text)    Film capacitor element (1)    Plate-shaped bus bar (2)    Metal spraying portion (3)
NOVELTY - The capacitor unit has capacitor contact pins (11) made of copper, which are soldered along vertical direction of a circuit board (3). A desiccant is formed on both surfaces of the circuit board. Several capacitors (1) are mounted horizontally in upward space with respect to the circuit board.    USE - For use as emergency power source of electronic brake system mounted in vehicle such as electric vehicle and hybrid car.    ADVANTAGE - The size of capacitor unit can be reduced and the productivity of capacitor unit can be improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for manufacturing method of capacitor unit.    DESCRIPTION OF DRAWING(S) - The figure shows an exploded perspective view of the capacitor unit. (Drawing includes non-English language text)    Capacitors (1)    Circuit board (3)    Capacitor contact pins (11)    Case (23)    Grooves (27)
NOVELTY - The anode electrode is supplied with fuel gas. The cathode electrode is supplied with oxidizing agent gas. The solid polymer film (1) is pinched by the anode electrode and cathode electrode the gas is supplied to an interface with an electrode which touches the gas shut off layer (4) and gas shut off layer passing through gas at the electrode. The gas permeation layer (5) permeates the gas rather than the solid polymer film.    USE - For motor vehicle.    ADVANTAGE - The supply amount of reactive gas required for electric power generation of fuel cell is increased. The performance of fuel cell is improved. The cross over of gas can be prevented. The permeation of gas can be suppressed.    DESCRIPTION OF DRAWING(S) - The figure illustrates the permeation of gas in the triple-layer interface. (Drawing includes non-English language text)    Polymer film (1)    Gas shutoff layer (4)    Gas permeation layer (5)
NOVELTY - The bipolar secondary battery (10) comprises several holes formed in the region by which a seal of a collector (11) comprising a bipolar electrode (16), is positioned. The seal is formed to fill the holes.    USE - For use as power supply for motor drive in vehicles (claimed), such as hybrid electric vehicle, fuel cell electric vehicle, hybrid fuel cell electric vehicle, motor vehicle, hybrid vehicle, etc.    ADVANTAGE - The fall of energy density volume of the battery is prevented, due to the sealing performance, hence a reliable bipolar secondary battery is provided.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for battery pack.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the bipolar secondary battery.    Bipolar secondary battery (10)    Collector (11)    Cell (15)    Bipolar electrode (16)    Battery element (20)
NOVELTY - The fuel cell unit (10) has a groove (15) for containing a total reflection prism that has a total reflection surface (71). The total reflection of measurement light is injected from a plane of incidence (72) and an emission surface (73) emits the light. The total reflection is performed on the reflection surface and a flow path of a fuel or an oxidizing agent is formed in the total reflection surface.    USE - For e.g. polymer electrolyte fuel cell unit, phosphoric acid fuel cell unit used for electric vehicle, etc. Also suits for direct methanol fuel cell (DMFC) used for portable apparatuses such as notebook personal computer (PC), personal digital assistant (PDA), mobile phone, etc.    ADVANTAGE - The various states in the fuel cell unit are spectroscopically observed during electric power generation. Hence it can help in the future technological development of the fuel cell.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for spectral analysis method.    DESCRIPTION OF DRAWING(S) - The figure shows an exploded perspective view of the fuel cell unit. (Drawing includes non-English language text)    Fuel cell unit (10)    Groove (15)    Total reflection surface (71)    Plane of incidence (72)    Emission surface (73)
NOVELTY - An electrical device element (2) has several extensions (11b) which consist of mutually accumulated metallic foil. A negative electrode lead (3a) and a positive electrode lead are joined in the element which is sealed by a heat sealing of exterior film. A protection sheet (6) positioned on an outermost surface of the extensions is folded so that an end surface of the sheet is turned to a reverse side of the element.    USE - For e.g. film-clad battery such as film-clad chemical cell, film-clad capacitor, lithium ion secondary cell, nickel-hydrogen battery, nickel cadmium battery, lithium metal primary battery or secondary battery, and lithium-polymer battery for electric vehicle.    ADVANTAGE - The damage to the heat sealing resin layer of exterior film at the time of heat sealing can be prevented by providing protection sheet. The damage to the extensions by the tool for ultrasonic welding and the flow of electric current between the element and the lead can also be prevented. The poor insulation by the damage to the heat sealing can be suppressed.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for film-clad electrical device manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows the top view of the junction of the electrical device element and the negative electrode lead. (Drawing includes non-English language text)    Electrical device element (2)    Negative electrode lead (3a)    Protection sheet (6)    Extensions (11b)    Welding traces (7)
NOVELTY - The assembly (54) has a pair of electrode catalyst layer (26) which introduces an electrolyte film (20) surrounded by a sealant, from both the sides. A sealant gasket is formed by contacting the electrode layer so that the electrolyte film is not exposed.    USE - For use in polymer electrolyte fuel cell of vehicle.    ADVANTAGE - The damage in the film surface of the electrolyte film is prevented efficiently, as the usage amount of electrolyte film is reduced.    DESCRIPTION OF DRAWING(S) - The figure explains the manufacturing process of the electrode assembly.    Electrolyte film (20)    Reinforcement film (22)    Electrode catalyst layer (26)    Adhesive film (50)    Membrane electrode assembly (54)
NOVELTY - A safety valve (6) which discharges the gas produced inside the packing to exterior, has a gas air flow passage (8) which guides the gas to a gas transmission section. A valve section (9) of the safety valve is opened, when the gas pressure inside the packing exceeds a predetermined value.    USE - For power supply of electric vehicle.    ADVANTAGE - The airtightness inside the packing is ensured sufficiently and the permeation of water vapor from the outside is prevented while the suppressing electrolytic leakage. The bursting of the packing due to rise of internal pressure is prevented by discharging internal gas. The battery with high durability and safety, is obtained.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of the safety valve. (Drawing includes non-English language text).    Safety valve (6)    Gas air flow passage (8)    Valve section (9)    Single-layer film (10)    Top edge (10a)
NOVELTY - The method involves forming the separators (21,23) in a current carrying conductor (17) and the nonelectroconductive portion (19) which encloses the outer periphery of the current carrying conductor. A pair of openings are connected to the fuel-gas channel (43) and oxidation gas channel (57) respectively. The recesses (26) of the cell (3) are welded so that the adjacent cell is mutually joined and two or more cells are laminated.    USE - For manufacturing fuel cell for motor vehicles.    ADVANTAGE - The sealing performance and the joint strength of between the cells are improved even if fine distortion arises in the circumference of the openings under the influence of the heat at the time of separator molding. The joining defect such as crack at joining location between the cells is prevented.    DESCRIPTION OF DRAWING(S) - The figure explains the manufacturing process of the fuel cell.    Cell (3)    Electrolyte film (13)    Electrode structure (15)    Current carrying conductor (17)    Nonelectroconductive portion (19)    Separators (21,23)    Recesses (26)    Fuel-gas channel (43)    Oxidation gas channel (57)
NOVELTY - A CPU has a main controller to convert no load voltage of a cell into remaining capacity ratio, so as to compute an average value of converted capacity ratio. The difference of average value of converted capacity ratio and computed average value of converted capacity ratio, is calculated and set above a predefined value. The electric charge of difference of average value of converted capacity ratio and computed average value of converted capacity ratio, is adjusted during charging and discharging of electric current with respect to a battery group.    USE - For battery power supply system or higher order power supply system for motor vehicle, and industrial application.    ADVANTAGE - The balance between the cells can be correctly performed. The energy loss of the cell can be decreased, and the capacity adjustment during discharge of the cell can be performed.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart illustrating the operation of the battery group control apparatus. (Drawing includes non-English language text).
NOVELTY - The resin region (26) of a separator base material in which a resin layer is provided, is surface-treated for improving the bond strength of resin and separator base material, and a resin layer is provided to obtain a separator (20).    USE - For manufacturing separators (claimed) used for partitioning unit cells of fuel cells, such as polymer electrolyte fuel cells, used for electric-power generation in vehicles.    ADVANTAGE - The method provides separators having high corrosion resistance and peeling resistance with respect to resin layer. The fuel cells obtained using the separator, have improved quality.    DETAILED DESCRIPTION - The resin layer contains amino-group-containing resin or hydroxyl-group-containing resin. The resin is a water-soluble resin. The surface treatment is carried out by depositing a hydroxide on the base material when the resin layer contains amino-group-containing resin, and by making a metal of base-material surface covalently bond with an oxygen atom when the resin layer contains hydroxyl-group-containing resin.    DESCRIPTION OF DRAWING(S) - The figure shows the top view of separator. (Drawing includes non-English language text)    Separator (20)    Gas passageway (22)    Manifold (24)    Resin region (26)
NOVELTY - An avoidance unit (601) inhibits electrical storage to a battery (40) when the electrical storage remainder exists with respect to the battery by the drive of a generator (321) accompanying the operation of a Rankine cycle (300). A voltage sensor (41) detects the voltage of the electrical energy stored by the battery.    USE - For use in vehicle e.g. common passenger car.    ADVANTAGE - Electrical storage to battery can be avoided when electrical storage remainder exists, thus malfunction of battery can be prevented. Electrical storage can be restarted without start and stop loss of Rankine cycle. Electrical storage remainder can be determined reliably, thus timing for operating avoidance unit can be clarified.    DESCRIPTION OF DRAWING(S) - The figure is a model of the waste heat management apparatus. (Drawing includes non-English language text).    Battery (40)    Voltage sensor (41)    Rankine cycle (300)    Generator (321)    Avoidance unit (601)
NOVELTY - The device has generator (31) mounted at the attachment side of vehicle-mounted auxiliary equipment e.g. vehicle-mounted air conditioner. A controller controls electric power generation of generator so that electric power correlated to power consumption of compressor (61) of vehicle-mounted air conditioner is output from generator to compressor, when motor (30) exists in halt state. The controller controls power generation of generator so that electric power correlated to power consumption of motor is output to motor, when motor exists in drive state.    USE - For driving vehicle (claimed) such as electrically-driven four-wheeled vehicle and electrically-driven vehicle having wheels more than six.    ADVANTAGE - The electrical energy of generator is utilized effectively. The application of unnecessary load with respect to internal combustion engine is decreased, while reducing unnecessary fuel consumption in engine.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of four-wheeled vehicle drive device. (Drawing includes non-English language text)    Engine (20)    Motor (30)    Generator (31)    Power divider (36)    Compressor (61)
NOVELTY - A bolt (27) passing through center section of several heat exchange elements (22-24) for connecting with nut (30) of pair of fixing elements (21,25) and for stacking the heat exchange elements in upstream and downstream of flow direction of thermal medium respectively. The heat absorption fins (22c-24c) arranged in respective cases (22b-24d), collects the heat from the stacked heat exchange elements.    USE - For thermoelectric converter mounted in exhaust manifold of motor vehicle.    ADVANTAGE - Since the bolt connects with nut by pressing the heat exchange elements with uniform force, the decline in electric power generation efficiency resulting from heat deformation between the heat exchange elements, is suppressed. Thus durability is increased.    DESCRIPTION OF DRAWING(S) - The figure shows a decomposed perspective view of the thermoelectric converter.    Fixing elements (21,25)    Heat exchange elements (22-24)    Cases (22b-24d)    Heat absorption fins (22c-24c)    Bolt (27)    Nut (30)
NOVELTY - Electrochemical component comprises electrolyte liquid including electrolyte consisting anion, which substituted the fluorine atom of boron tetrafluoride by the fluoro alkyl group, or anion and cation, which substituted the fluorine atom of phosphorus hexafluoride by the fluoro alkyl group; and additive consisting phosphoric acid, phosphate, phosphoric acid esters or boric acid, borate, or ester of boric acid.    USE - Used as an electrical-double-layer capacitor or as electrical-storage apparatus for substituting secondary batteries, such as an electrical-storage device used in the backup power supply of various power supplies, and a combination with a solar cell for powering electric vehicles.    ADVANTAGE - Increase in resistance can be suppressed without the fluorine component in an electrolyte liquid invading aluminum, when aluminum, which is a collector passivates. The electrical-double-layer capacitor is excellent in durability, capacitance change rate, and internal resistance change rate at the time of a voltage application. It is excellent in hydrolysis resistance. Lifetime deterioration can be suppressed.    DETAILED DESCRIPTION - An electrochemical component comprises an electrode formed by coating an electrode material on a collector consisting aluminum. The electrochemical component is formed by inserting into a case, wound or laminated device, and blocking the case with an electrolyte liquid. The electrolyte liquid includes electrolyte consisting anion, which substituted the fluorine atom of boron tetrafluoride by the fluoro alkyl group, or anion and cation, which substituted the fluorine atom of phosphorus hexafluoride by the fluoro alkyl group; and additive consisting phosphoric acid, phosphate, phosphoric acid esters or boric acid, borate, or ester of boric acid.    DESCRIPTION OF DRAWING(S) - The figure is a partially notched perspective view of electrical-double-layer capacitor. (Drawing includes non-English language text)
NOVELTY - The fuel cell (31) has a fuel chamber which is formed at the side of anode pole when an air chamber is formed in the cathode pole side. A constriction unit such as separator (20) is formed at the exit of the air chamber and the fuel chamber to restrict the connection area.    USE - For power supply of electric vehicle and portable power supply.    ADVANTAGE - The fuel cell stack voltage is stabilized, and the structure of the membrane electrode assembly is simple so that the manufacturing cost is reduced. The fuel cell stack performance and the current collection property of improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell stack.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of the fuel cell.    Separator (20)    Net materials (21,22)    Plate (23)    Membrane electrode assembly (24)    Fuel cell (31)
NOVELTY - The apparatus (1) receives power supply from vehicle-mounted power supply adapter (11) to detect position of self vehicle and to perform routing assistance to destination. A control unit (2) prohibits the changing of password set for authenticating user browsing an address book, when power supply is received from main power supply adapter (12) instead of vehicle-mounted power supply adapter. The output voltage of vehicle mounted power supply unit differs from output voltage of main power supply unit.    USE - For navigation apparatus mounted in vehicle e.g. car.    ADVANTAGE - The change of password by a child is prevented and hence the danger of impossibility of using the functions of navigation apparatus is prevented. The convenience of using navigation apparatus is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of navigation apparatus. (Drawing includes non-English language text)    Navigation apparatus (1)    Control unit (2)    Voltage transformation circuit (8)    Vehicle-mounted power supply adapter (11)    Main power supply adapter (12)
NOVELTY - The signal light and accessory has magneto coil (6) and LED (5) which are connected in parallel with spoke of bicycle wheel, and a permanent magnet attached to a bicycle frame. The LED is operated by the electric power generated when the coil passes through the magnet by the rotation of the wheel.    USE - For bicycle.    ADVANTAGE - The light is emitting for a long period of time by rotation of the wheel, thus improving external appearance of the bicycle.    DESCRIPTION OF DRAWING(S) - The figure shows a circuit diagram of the signal light and accessory of bicycle.    LED (5)    Magneto coil (6)    Coil bridge (7)    Constant-current diode (8)    Electrolytic capacitor (9)
NOVELTY - The forklift truck (1) has a fuel cell (5) which acts as an energy source for the truck. A cooling system (8) that cools the fuel cell, has a radiator (6) and a heat sink (7). The radiator has housing and a fan that cools the coolant of the fuel cell, using the heat sink. A heat conduction path between the heat sink and the fuel cell, is formed inside a balance weight (4).    USE - cargo handling vehicle e.g. for forklift truck, skid steering loader, etc.    ADVANTAGE - The size of the cooling system is reduced, the power consumption is reduced and the noise generation can be prevented by radiator comprising cooling fan which cools coolant of fuel cell, using heat sink.    DESCRIPTION OF DRAWING(S) - The figure shows a side view of the forklift truck. (Drawing includes non-English language text).    Forklift truck (1)    Balance weight (4)    Fuel cell (5)    Radiator (6)    Heat sink (7)    Cooling system (8)
NOVELTY - The resin coated nickel galvanized steel sheet has nickel plated layer provided in inner surface of case through ferrite and iron-nickel diffused layer, and resin coating layer containing polyolefin resin and having thickness of 10-100 microns provided as upper layer on the nickel plated layer. Recrystallization softening of the nickel plated layer is carried out.    USE - Used for case of electrical storage apparatus such as lithium ion battery and lithium ion capacitor mounted in vehicles.    ADVANTAGE - The resin coated nickel galvanized steel sheet has favorable corrosion resistance and provides battery with improved air leakage efficiency.
NOVELTY - Fuel cell stack (11) has a separator (11b) with the cell modules (72) at the side of downstream of a hydrogen gas flow path. Housing (11a) has other cell modules isolated with the separator. An actuator (82) drives the cell module of separator for vibration and tilting operation when the flooding occurs.    USE - For use as motive power source of vehicle such as passenger car, bus, truck, riding cart and load cart.    ADVANTAGE - Size of actuator is reduced and energy consumed for operation of actuator is reduced. The flooding is eliminated rapidly so that the operation of actuator is simplified.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the fuel cell stack. (Drawing includes non-English language text)    Fuel cell stack (11)    Housing (11a)    Separator (11b)    Cell module (72)    Actuator (82)
NOVELTY - An electrical storage unit stores electric power supplied to drive source of the vehicle. An electric power converter converts voltage of electrical storage unit into low voltage. A junction box (202) is electrically connected to the electrical storage unit and electric power converter. A bypass capacitor (250) is adjoined in junction box. A ground (GND) bus bar (256) of bypass capacitor has sufficient rigidity to fix position of bypass capacitor. The GND bus bar fixes the position of the bypass capacitor when the GND bus bar is connected to junction box.    USE - For hybrid vehicle.    ADVANTAGE - The deterioration of assembly property is suppressed. The cost of the battery pack structure is reduced by reducing number of components in the battery pack. The reduction of noise is ensured.    DESCRIPTION OF DRAWING(S) - The figure shows an enlarged view of broken line frame of the battery pack.    Junction box (202)    Output line (212)    Bypass capacitor (250)    GND bus bar (256)    Bending portion (262)
NOVELTY - An oil cooler (71) cools the hydraulic oil with respect to the reverse rotation of a hydraulic-oil cooling fan (72). The external air is in-taken to a swivel-base (11) inside during normal rotation and ventilated towards a battery (50) e.g. lithium ion battery so that the battery is cooled. The air inside the swivel base is turned outside and emitted to the vehicle structure exterior.    USE - For construction machine such as high-lift truck, movable crane, forklift truck and loader.    ADVANTAGE - The hydraulic-oil cooling fan is used to cool both the hydraulic-oil and battery thus the surface space for installation of cooling device is effectively reduced. The energy saving can be achieved with respect to the battery. The exchange operation of the lithium ion battery can be performed easily. The charging of the lithium ion battery can be done in short time.    DESCRIPTION OF DRAWING(S) - The figure shows a side view of the swivel base provided in the construction machine.    Swivel-base (11)    Hydraulic pump (14)    Battery (50)    Oil cooler (71)    Hydraulic-oil cooling fan (72)
NOVELTY - The method involves contacting the positive and negative-electrode side terminals (56,57) with each other while connecting two wiring (54,55) to the positive and negative electrodes (52,53) respectively and the electricity pressure remains in a fuel cell stack is discharged.    USE - For discharging electricity pressure of fuel cell of vehicle.    ADVANTAGE - Battery life is prolonged while handling the fuel cell after electric-power generation test.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for residual voltage discharge device.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic block diagram of the residual voltage discharge device.    Fuel cell (50)    Positive electrode (52)    Negative electrode (53)    Wiring (54,55)    Positive-electrode side terminal (56)    Negative-electrode side terminal (57)
NOVELTY - Measuring devices (3,4) measure output current and voltage of fuel cell (1). A sensor (7) measures flow rate of coolant flowing into fuel cell. The temperature sensors (5,6) measure temperature of coolant at inlet-port and coolant exit of fuel cell. An arithmetic unit (21) of controller (20) calculates temperature of coolant at coolant exit of fuel cell from measured current, voltage, flow rate and temperature of coolant at inlet-port. A determination unit (23) judges damage of separator by comparing temperature measured by sensor (6) and calculated temperature.    USE - For vehicle.    ADVANTAGE - Damage of separator are detected, and leakage of coolant and deterioration of fuel cell due to exothermic reaction of coolant and oxygen can be prevented.    DESCRIPTION OF DRAWING(S) - The figure shows the fuel cell system. (Drawing includes non-English language text)    Fuel cell (1)    Current measuring device (3)    Voltage measuring device (4)    Temperature sensors (5,6)    Sensor (7)    Controller (20)    Arithmetic unit (21)    Determination unit (23)
NOVELTY - The battery (1) has a winding electrode (2) formed by stacking positive electrode plate (21) and negative electrode plate (22) through a separator (23) in a battery container (3) with an electrolyte liquid. A safety valve (7) releases internal pressure when pressure in battery container rises. A crevice between outer surfaces of winding electrode forms a gas release channel which guides gas through valve. The crevice has a cross-sectional area smaller than the cross-sectional area of battery container.    USE - For e.g. lithium battery, nickel hydrogen battery for portable device and motor vehicle.    ADVANTAGE - The function of the safety valve is maintained and bursting of battery container is suppressed.    DETAILED DESCRIPTION - The battery comprises flat shape winding electrode and the safety valve which is formed on one end surface of the winding electrode longitudinal direction. The end surfaces of winding electrode are contacted to the inner surface of the square shaped battery container. The crevice between one end surface of battery container and other surface of flat shaped winding electrode forms a gas release channel.    DESCRIPTION OF DRAWING(S) - The figure shows the lithium battery.    Battery (1)    Electrode (2)    Battery container (3)    Safety valve (7)    Positive electrode plate (21)    Negative electrode plate (22)    Separator (23)
NOVELTY - An electric power generation element (10) is arranged between a positive-electrode side current-collection electrode (11) and a negative-electrode side current-collection electrode (12). A current collection structure is formed by arranging the current-collection electrodes in parallel, through which electric current flows in reverse direction.    USE - For battery e.g. for bipolar battery, secondary battery for battery system of vehicle (both claimed) such as electric vehicle, hybrid vehicle, etc.    ADVANTAGE - The positive-electrode side and negative-electrode side current-collection electrodes which are arranged in parallel, through which electric current flows in reverse direction hence a magnetic field is cancelled and the parasitic inductance is reduced.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for battery pack.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the internal structure of the bipolar battery. (Drawing includes non-English language text).    Electric power generation element (10)    Positive-electrode side current-collection electrode (11)    Negative-electrode side current-collection electrode (12)    Positive electrode tab (110)    Negative electrode tab (120)
NOVELTY - Circuit (8), a resistor (9), and a switch (10) restricts the deterioration of an electrolyte film (2) when the electrolyte film is determined in dried condition by a controller (15). The controller determines whether the electrolyte film is a dried condition based on the information detected by a resistance measurement device (7). The resistance measurement device detects the dryness-and-moisture state of the electrolyte film.    USE - For use in fuel cell vehicle.    ADVANTAGE - Ensures stable driving of the fuel cell even when the resistance of the surface direction uses the large thin separator since the deterioration of the electrolyte film is prevented.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic view of the unit fuel cell of the fuel cell system. (Drawing includes non-English language text).    Electrolyte film (2)    Resistance measurement device (7)    Circuit (8)    Resistor (9)    Switch (10)    Controller (15)
NOVELTY - A processing unit calculates a state of health (SOH) regarding a battery e.g. lead battery based on reference discharge characteristic, and open circuit voltage and minimum voltage value measured from battery after use. The processing unit computes predetermined difference of previous and latest SOH. The processing unit calculates the difference of previous and latest measured open circuit voltage value.    USE - For managing a state of a battery e.g. lead battery mounted in a vehicle.    ADVANTAGE - Performs automatic detection of replaced battery, thus enabling reliable performance of new derivation processing of reference discharge characteristic with respect to the battery after the replacement.    DESCRIPTION OF DRAWING(S) - The figure is a graph showing the relationship between usage period of battery and state of health. (Drawing includes non-English language text).
NOVELTY - A motor driver IC (14) controls the supply of electric current in a stator coil (12). Terminals (P-1-P-6), electrically connected with the motor driver IC, can be connected to an external device. The terminals include the terminal (P-6) which detects the electric current that flows in the stator coil.    USE - For pump system (claimed) used for circulating warm water in electric water heater or for circulating fuel in fuel cell.    ADVANTAGE - Suppresses variation in Q-H characteristic, and reduces product variation. Can detect the malfunction of pump system in advance. Enables easy changing of electric current detection resistance, and improves convenience of pump system. Facilitates monitoring of electric current flowing into the stator coil to allow detection of abnormal condition just before changing to impeller locked state, thus improving reliability of pump system.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of pump system.    Stator coil (12)    Motor driver IC (14)    Terminals (P-1-P-6)
NOVELTY - A short-circuit line (13) connects the anode side terminal (C1b) of a first stage cell (C1) to ground through a third switching contact (GS1) in a closed state. A control device (3) measures a sum total cell voltage from the first stage cell when first switching contacts (S1-S20) are set into a closed state via an insulation amplifier (2).    USE - For fuel cell stack used as power supply of electric vehicle.    ADVANTAGE - Enables fast and precise measurement of cell voltage, and ensures simple discharging of cell voltage.    DESCRIPTION OF DRAWING(S) - The figure shows the circuit diagram of cell-voltage measuring apparatus.    Insulation amplifier (2)    Control device (3)    Short-circuit line (13)    First stage cell (C1)    Anode side terminal (C1b)    Third switching contact (GS1)    First switching contacts (S1-S20)
NOVELTY - A sensor (9) is equipped with a battery post insertion portion (13) which inserts a battery post (3), and detects the electric current which passes the battery post. The electric current in the sensor is detected while supplying the electric current output through the battery post from a battery (1) to a wire (7) with which the wire terminal is formed in line end.    USE - Used for motor vehicle.    ADVANTAGE - Ensures favorable attachment operativity and space saving property while reducing development labor of the circle terminal.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective view of the battery terminal.    Battery (1)    Battery post (3)    Wire (7)    Sensor (9)    Battery post insertion portion (13)
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 - An active material is coated to positive and negative electrode core materials provided in respective electrode plates (1,2). The electrodes are rolled so that predetermined thickness is obtained. The positive and negative electrodes (4,5) in the respective electrode plates are protruded from opposition portion of a two-pole board in mutually opposing direction and winding core is wound. An elliptical guide hole (6) is formed in the negative and positive electrodes during winding process. A pin-shaped jig (8) is inserted in the guide hole for every winding.    USE - For manufacturing square-shaped battery electrode group (claimed) such as nickel-hydrogen battery group used in electric vehicle, hybrid vehicle, portable information device such as mobile telephone, notebook-type computer, etc.    ADVANTAGE - The winding shift difference with respect to the positive and negative electrode plates, is suppressed by inserting pin jig into the guide hole. The manufacturing cost is reduced.    DETAILED DESCRIPTION - The active material of positive electrode plate has nickel hydroxide as main component and lithium containing metallic compound as main component. The active material of electrode plate has carbon material as main component.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective view showing the square-shaped battery electrode group manufacturing process.    Positive electrode plate (1)    Negative electrode plate (2)    Positive electrode (4)    Negative electrode (5)    Guide hole (6)    Jig (8)
NOVELTY - An inverter (1) comprises n-channel MOSFET whose one end is connected to a switching element (11) and the other end is connected to a capacitor (16) attached to ground.    USE - For vehicle.    ADVANTAGE - The noise generated in the inverter drive circuit can be suppressed easily.    DESCRIPTION OF DRAWING(S) - The figure shows a functional block diagram of the inverter drive circuit.    Inverter (1)    Inverter drive circuit (2)    Switching element (11)    Power supply (13)    Capacitor (16)
NOVELTY - The method involves applying adhesive or anti-skid resin such as polyamidoimide or slilicone resin on a multiple line (20) using a roller (31), and winding the multiple line on a core (11). The resin is sprayed through a nozzle (41) on the upper surface of the multiple line (12) wound on the core.    USE - For manufacturing multiple line coil used in armature of motor and generator used in electric vehicle and hybrid vehicle.    ADVANTAGE - The volume collapse and shift of multiple line during winding on the core are prevented, thus armature having high space factor is easily manufactured. The resin is applied without performing complicated process and without requiring complicated installations.    DESCRIPTION OF DRAWING(S) - The figure shows an explanatory drawing of apparatus for manufacturing the multiple line coil. (Drawing includes non-English language text)    Armature (10)    Core (11)    Multiple lines (12,20)    Roller for resin application (31)    Nozzle for resin spraying (41)    Control apparatus (50)
NOVELTY - The power converter has an individual operation prevention unit that superimposes a test pulse on a waveform of output voltage of main electric power system. The prevention unit stops the operation of an inverter unit, when an alternating-current output detection unit detects the superimposed test pulse in the output voltage of inverter.    USE - For solar energy power generation system (claimed), fuel cell system, wind-powered electricity generation system etc.    ADVANTAGE - The individual operation of the inverter accompanying the power failure of the alternating current electric power system is detected rapidly and reliably regardless of the presence or absence of parallel operation with other converters.    DESCRIPTION OF DRAWING(S) - The figure shows the waveform diagrams of the output voltage of alternating current main electric power system and the output voltage superimposed with test pulse.
NOVELTY - The battery (B) has a vertical wall (56) formed in outer periphery edge of a sealing board (33) and arranged in a direction in alignment with an outer surface (55) of a case (31), so that the vertical wall and opening circumference (49) of the case are made to superimpose. An overlaying area of vertical wall of the sealing board and opening circumference of the case are crimped to each other, so that the sealing board is fixed with respect to vertical direction or upper and lower sides of the case.    USE - For use as power supply for driving motor of vehicle e.g. hybrid vehicle.    ADVANTAGE - Dimensional variation in height direction of an electrode group can be captivated. The number of components in the battery is reduced while preventing increase of internal resistance. Hence the battery can be manufactured with reduced man-hour.    DETAILED DESCRIPTION - A gasket (50) in inserted after bending of a terminal (57) of the vertical wall of the sealing board, towards outside, so as to wound-in the opening circumference of the case, to fix the sealing board. When the opening circumference of the case is made to bend towards inside, the vertical wall of the sealing board is wound-in, to fix the sealing board. An INDEPENDENT CLAIM is included for battery manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows an expanded sectional view of the battery.    Case (31)    Sealing board (33)    Opening circumference (49)    Gasket (50)    Outer surface (55)    Vertical wall (56)    Terminal (57)
NOVELTY - Case (2) has a division wall (4) between the adjacent batteries (1). A protrusion (10) is provided on the both surface of the division wall and is protruded in the valley of the battery. A hollow duct (18) is provided in the inside of the protrusion. The cooling mechanism is performed to ventilate the cooling air at hollow duct.    USE - For electric vehicle such as hybrid car.    ADVANTAGE - Increase of temperature within the case can be decreased such that the failure of the battery due to the increase of temperature rise is prevented.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the case in the battery pack. (Drawing includes non-English language text)    Battery (1)    Case (2A)    Division wall (4)    Protrusion (10)    Hollow duct (18)
NOVELTY - A humidifier (100) has a hollow-fiber-membrane module (10) covered by a resin layer (12), and metal outer wall layer (16) provided at outer side of the resin layer by maintaining preset gap between them. An air heat insulation layer (14) is provided between the resin layer and metal outer wall layer. The off-gas inlet (20a), dry-air inlet (22a), off-gas discharge port (20b) and humidification air discharge port (22b), are provided penetrating the resin layer, air heat insulation layer and metal outer wall layer.    USE - For vehicle.    ADVANTAGE - The humidifier can supply humidification air stably even during low temperature.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the fuel cell system. (Drawing includes non-English language text)    Hollow-fiber-membrane module (10)    Resin layer (12)    Heat insulation layer (14)    Metal outer wall layer (16)    Off-gas inlet (20a)    Off-gas discharge port (20b)    Dry-air inlet (22a)    Humidification air discharge port (22b)    Humidifier (100)
NOVELTY - A hollow fiber membrane bundle (31) which contains several hollow fiber membranes is arranged inside a case (10). An off gas which contains air and water content is distributed outside the hollow fiber membrane. The humidifier (1) replaces the water content and humidifies the air present in the off gas while flowing outside an off gas outflow port (11a). A protruding line (11b) spaces apart the hollow fiber membrane bundle has the off gas outflow port to exit the gas flow.    USE - For polymer electrolyte fuel cell of electric vehicle.    ADVANTAGE - The water content is replaced and humidified effectively while ensuring distribution of gas.    DESCRIPTION OF DRAWING(S) - The figure shows a section of the humidifier. (Drawing includes non-English language text)    Humidifier (1)    Case (10)    Off gas outflow port (11a)    Protruding line (11b)    Hollow fiber membrane bundle (31)
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 - Separator has a groove portion used as fuel-gas flow path and oxidizing-agent gas passage. The composition for separator contains polyester resin (in weight parts) (90-110) and carbon (600-1600) with respect to polyamide resin (100). The volume average particle diameter (Dv) of carbon is 10-100 microns and aspect ratio with respect to length and breadth of carbon is 1-10.    USE - For fuel cell (claimed).    ADVANTAGE - Separator is economical, and has excellent gas barrier property, electrical conductivity, workability, strength, corrosion resistance and output characteristics such as catalytic efficiency.    DETAILED DESCRIPTION - The polyamide resin polymetaxylylene adipamide or polyethylene terephthalate. The electrolyte film of fuel cell is sulfone-group-containing perfluorocarbon or carboxyl-group-containing perfluorocarbon. The catalyst layer of fuel cell consists of proton conductive material, electronic conductive substance and a catalyst. The proton conductive material is perfluorocarbon sulfonic acid, polyether sulfone, sulfonated polyether ether ketone, or sulfonated polyimide. The electronic conductive substance is silicon dioxide or carbon. The catalyst consists of metals chosen from gold, platinum, palladium, rhodium, ruthenium, male minium, and iridium. The gaseous diffusion material of the electrolyte film is an electroconductive porous base material chosen from carbon paper and/or carbon cloth. INDEPENDENT CLAIMS are included for the following:    (1) manufacture of separator; and    (2) manufacturing apparatus of separator.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of formation of separator.    Hopper (1)    Screw (2)    Cylinder (3)    Extruder (5)    Cooling roll (6)
NOVELTY - The fuel cell system has a fuel cell stack (11) and a water supply nozzle (47) that supplies water to the stack for maintaining the moist state of an oxygen electrode in the stack. A condenser (14) condenses the moisture content present in air discharged from air flow path of the stack. The condensed water is discharged through a condensed water discharge pipe (41). A water cycle system collects the condensed water and supplies the water to the water supply nozzle. A cooling system (70) supplies a coolant to the condenser.    USE - For generating industrial and domestic electric power and used as motive power source for e.g. truck, bus, passenger car, riding cart, luggage cart, satellite and spacecraft.    ADVANTAGE - The condenser condenses the moisture content in air discharged from air flow path of cell stack, and condensed water discharge pipe discharges the condensed water which is collected by a water tank. The water sprayed by the water supply nozzle, can be recovered efficiently hence it is not necessary to refill water and the container for storing water is unnecessary since the collected water is supplied to the nozzle, hence the size of the system, is reduced.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the fuel cell system. (Drawing includes non-English language text).    Fuel cell stack (11)    Condenser (14)    Discharge pipe (41)    Water supply nozzle (47)    Cooling system (70)
NOVELTY - A fuel-cell heat-regulation system (10) has a circulation pump (13) to circulate a heat-regulation medium such as oil, water in a heat exchanger (14) selectively. The heat regulation medium is heated by absorbing the waste heat in coolant of a refrigerating cycle-type cooling system (20) such as refrigerator of freezer compartment, when the temperature of the medium is below predetermined temperature, so as to warm-up a fuel cell stack (11).    USE - For driving vehicles such as passenger car, bus, truck, electrically-driven cart, goods carrier, satellite, spacecraft, using fuel cell such as proton exchange membrane fuel cell (PEMFC). Also for domestic and industrial electric power generation.    ADVANTAGE - The heat-regulation medium of fuel-cell heat-regulation system is heated by the waste heat of cooling system without using a separate electric heater. Thus power consumption is reduced, and the fuel cell stack can be warmed up efficiently even during winter.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system. (Drawing includes non-English language text)    Fuel-cell heat-regulation system (10)    Fuel-cell stack (11)    Circulation pump (13)    Heat exchanger (14)    Cooling system (20)
NOVELTY - A fuel cell stack (11) has fuel cell, which clamps electrolyte layer on a stacking of fuel electrode and oxygen electrode on both sides of separator. A water supply nozzle (47) supplies water to in-air supplied to air flow path. A condenser (14) condenses and removes the water content of the in-air discharged from the air flow path. A water cycle system collects the water content removed by the condenser and supplies to the water supply nozzle. A refrigerant supply system supplies refrigerant to the condenser.    USE - For use as industrial and domestic electric power generating apparatus of satellite and spacecraft and also as motive power source of vehicle such as passenger car, bus, truck, riding cart and cart for luggage.    ADVANTAGE - The size of the fuel cell system is reduced, since the replenishment of water is made unnecessary by the reliable recovering of the water from in-air.    DESCRIPTION OF DRAWING(S) - The figure shows a structure of fuel cell system. (Drawing includes non-English language text)    Fuel cell stack (11)    Condenser (14)    Water-supply nozzle (47)    Cooling system (70)    Compressor (71)
NOVELTY - A cooling duct is interposed between the cells for controlling the temperature to a rated temperature for charging and discharging by using sodium. An interruption unit (14) is provided in combustion air supply inlet (12) and exhaust gas portion (13) of the cooling duct. A stopper (15) is released based on the predetermined temperature exceeding rated temperature such that the cooling duct is closed.    USE - For vehicle.    ADVANTAGE - The danger such as external fire is avoided and safety is ensured as the flow of air or flame is interrupted by closing the cooling duct.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of the battery.    Battery (1)    External air (3)    Combustion air supply inlet (12)    Exhaust gas portion (13)    Interruption unit (14)    Stopper (15)    Valve (16)
NOVELTY - An active material paste is coated on both sides of the edge and upper frame of a collector of a negative electrode plate made of lead alloy. The thickness of the active material of coating is 0.1-0.3 mm.    USE - For motor vehicles, international space station (ISS) vehicle.    ADVANTAGE - The abnormal corrosion or breakage at the edge of the collector of lead storage battery is suppressed, without increasing the mass of negative electrode plate. Thus the lifetime of the battery is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a graph illustrating the persistence of negative electrode plate edge at the time of deep discharge finishing 10,000 cycles of charging performed repeatedly and thickness of coated active material. (Drawing includes non-English language text)
NOVELTY - The device (10) has a conductor (12) connected to an electric circuit in which a current (I) to be measured circulates, and with conducting branches (14, 16) respectively for passage of strong and weak current. The branches (14, 16) have sections (24, 26) with resistors (R1, R2) in which parts (I1, I2) of the current (I) circulate, respectively. A current intensity measuring unit (28) e.g. Hall effect sensor, measures the weak current. The resistors have preset values such that the part (I2) has an intensity lesser than a threshold even when the current (I) has a maximal intensity.    USE - Used for measuring current in an electric circuit connected to a battery of a motor vehicle, where the battery is utilized for supplying current to a starter, electric fan unit or on-board computer of the vehicle.    ADVANTAGE - The resistors have preset values such that the part of the current to be measured has the intensity lesser than the threshold even when the current to be measured has the maximal intensity, thus avoiding the risk of damage of the measuring unit, and enabling the measuring unit to measure the part of the current in a precise manner, while avoiding the need for additional measuring units to measure the strong current and the current measuring device is therefore simple and inexpensive.    DESCRIPTION OF DRAWING(S) - The drawing shows a current measuring device.    Current to be measured (I)    Parts of current (I1, I2)    Resistors (R1, R2)    Current measuring device (10)    Conductor (12)    Conducting branches (14, 16)    Conducting branches` common ends (14A, 16A)    Sections (24, 26)    Current intensity measuring unit (28)    Connector (30)    Interruptor (32)
NOVELTY - The system has an oxidizer pipe (20) for supplying oxidizer gas to a fuel cell (2), and connected with a cathode input (9). Another oxidizer pipe (21) is provided for the supply of the oxidizer gas to a reformer (3). A fuel cell exhaust gas pipe (19) is attached to an anode output (8) via an anode exhaust gas pipe (16). A rest gas burner (4) is provided for burning a mixture of anode exhaust gas and cathode exhaust gas, that are merged in the fuel cell exhaust gas pipe. An oxidation catalyst is integrated in the cell exhaust gas pipe downstream of the rest gas burner.    USE - Used for operating an internal combustion engine such as petrol engine and diesel engine, in a motor vehicle (claimed).    ADVANTAGE - The oxidation catalyst is integrated in the fuel cell exhaust gas pipe downstream of the rest gas burner, thus reducing the pollutant emission of the fuel cell system.    DESCRIPTION OF DRAWING(S) - The drawing shows a block representation of a fuel cell system.    Fuel cell (2)    Reformer (3)    Rest gas burner (4)    Cathode input (9)    Cathode output (10)    Oxidizer inlet (13)    Anode exhaust gas pipe (16)    Cathode exhaust gas pipe (17)    Fuel cell exhaust gas pipe (19)    Oxidizer pipes (20, 21)
NOVELTY - The modules (12) of the electrical double layer capacitor cells (11) of a capacitor unit are arranged in series. A bypass circuit is arranged between the modules. Charging of one or more highly charged modules is interrupted by use of the bypass circuit such that the state of charges of all modules are equalized.    USE - For vehicle e.g. 12-volt vehicle, 42-volt vehicle, electric vehicle, hybrid powered vehicle.    ADVANTAGE - Increases energy efficiency of vehicle since charges of all modules are controlled to be equalized. Ensures excellent durability.    DESCRIPTION OF DRAWING(S) - The figure shows the circuit diagram of capacitor system.    Control unit (2)    Electrical double layer capacitor cells (11)    Modules (12)    Alternator (A)    Recharger (B)
NOVELTY - The method involves arranging two molded bipolar plates (4a, 4b) with respect to each other in a predetermined joining position (5), and joining the bipolar plates by a condenser- discharge- welding process in a form-fit and material connection manner. The bipolar plates are press-fitted with each other in the joining position before welding. The bipolar plates are pre-loaded with predetermined contact pressure (p) of 20 bar to 30 bar.    USE - Used for joining of two bipolar plates for a fuel cell stack e.g. proton exchange membrane (PEM)-fuel cell stack, of a vehicle.    ADVANTAGE - The method arranges the two molded bipolar plates with respect to each other in the predetermined joining position and joins the plates by the condenser- discharge- welding process in a form-fit and material connection manner, thus achieving good medium tightness of the plates and positioning and welding the plates in few steps, and hence manufacturing the plates in a rapid, precise and safe manner, and joining the plates in a simple and rapid manner.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a tool for implementing a method of joining of two bipolar plates for a fuel cell stack.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of two bipolar plates that is to be joined between form electrodes pair of a capacitor-discharge-welding device at a joining position.    Contact pressure (p)    Capacitor-discharge-welding device (1)    Main supply (2)    Storage capacitors (3)    Bipolar plates (4a, 4b)    Joining position (5)
NOVELTY - The system has ECU (40) for determining whether at least one in-vehicle apparatus, except in the case where the in-vehicle apparatus is set not to communicate with the power management device, is ready for turning off when turning the in-vehicle apparatus off. The ECU requests the in-vehicle apparatus to turn off, provided that the in-vehicle apparatus is ready for turning off.    USE - For controlling the power supplied to the in-vehicle apparatus (claimed) such as a navigation apparatus, a compact disc (CD) player, a radio tuner, and an audio/video (AV) amplifier to a communication master device. Also used for a mini disc (MD) player, a DVD player, or an electronic toll collection (ETC) device.    ADVANTAGE - Prevents the battery of the vehicle from running out even when a series of program reset occurs by some sort of program factor or non-program factor for example, when a system reset occurs due to a hardware error when just accessing a software and there is an in-vehicle apparatus which does not send condition information indicating that the in-vehicle apparatus is ready for turning off to the power management device. Conserves the power of the vehicle's battery.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of the control structures of an in-vehicle apparatus and a communication master device in the power control system.
NOVELTY - The unit has an electrically drivable turbocharger arranged in a common shaft, and comprising a compressor and a turbine. An electric machine (20) e.g. electric motor, is arranged between the compressor and the turbine on the shaft. The electric machine has a rotor fastened to the shaft and a stator (24) surrounding the rotor. The stator is surrounded by double cooling coils (30, 32), and a cooling medium is guided both from the turbine side to a compressor side of the electric machine and from the compressor side to the turbine side of the electric machine.    USE - Used for supplying air to a fuel cell (claimed) of a motor vehicle.    ADVANTAGE - The turbocharger allows the stator to be surrounded by the double cooling coils for producing a homogeneous temperature distribution in the air supply unit and for allowing a small differential pressure to exist between the supply line and return line of the cooling agent, thus avoiding additional losses by extended pumping capacity.    DETAILED DESCRIPTION - Summary: The invention concerns an air supply unit fur gas cells, with a turbocharger, which and a turbine exhibits a compressor enclosure, which are arranged on egg more ner common wave (10), and with on the same wave between the compressor an and of the turbine at eordneten elektromaschine (20) the one stator (24) surrounding on g, the wave fastened rotor (22) and the rotor. GemaR of the invention is surrounded the stator (24) by a double Kuhlwendel (30, 32), which a Kuhlmittel leads both from the turbine side to the compressor side of the elektromaschine (20) and from the compressor side to the turbine side of the elektromaschine.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of an electric machine of a turbocharger in an air supply unit for fuel cells.    Electric machine (20)    Stator (24)    Double cooling coils (30, 32)    Cooling channels (42, 44)    Wave cooling ducts (46, 48)
NOVELTY - The pole connector (10) has a bundle of two conductor units by-passing a gap between poles to be connected with each other, where the conductor units are plate-shaped, and the bundle is provided with a stack (12). The conductor units are arranged at a distance from each other in an area between their ends (13, 14), which are connected with the poles to be connected with each other. The conductor units are movable relative to each other between the poles.    USE - Used for electrical connection of two electric poles of individual cells of an electro-chemical energy storage e.g. battery, that is utilized for an on-board power supply of a drive device of a vehicle e.g. road vehicle (claimed) such as electrically drivable motor vehicle e.g. electric or hybrid vehicles.    ADVANTAGE - The conductor units are movable relative to each other between the poles, thus providing a flexible pole connector with same electrical characteristics and same weight, reducing voltages developed in a material with bending loads, and reducing dynamic loading of the pole connector, and hence allowing the pole connector to by-pass dynamically variable distances and/or spatial positions between the poles of two individual cells in a reliable and durable manner. The pole connector adjusts the individual cells relative to each other in a precise manner, thus manufacturing high power batteries in a simple manner.    DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of a pole connector.    Pole connector (10)    Conductor unit (11)    Stack (12)    Ends (13, 14)    Openings (15, 16)
NOVELTY - The device has generators (1) that are connected in parallel and possessing power connections (2), at which a vehicle electric circuit (4) is attached, where electrical loads are provided in the vehicle electric circuit. The generators stand in connection with an internal combustion engine and are designed as a three phase current generators and energy converters. The power connections are directly and electroconductively connected with each other via a short circuit wire (5), and a storage battery (3) is provided in the electric circuit.    USE - Used for supplying electrical energy to an electrical load e.g. lamp, of a motor vehicle e.g. commercial vehicle (claimed) and city omni bus.    ADVANTAGE - The power connections are directly and electroconductively connected with each other via the short circuit wire, thus preventing short term voltage fluctuations, during supply of electrical energy to the electrical load, and hence increasing the life span of the electrical load. The short wire exhibits a reduced length and reduced power resistance than a wire guided to a battery from a generator power output, and hence optimizing an energy supply of the motor vehicle.    DESCRIPTION OF DRAWING(S) - The drawing shows a circuit diagram of a power generating device with three generators.    Generator (1)    Power connection (2)    Battery (3)    Vehicle electric circuit (4)    Short circuit wire (5)
NOVELTY - Solid carbon in anode material (2a) of anode (2) in a solid oxide battery is reacted with carbon dioxide gas and converted to gaseous carbon monoxide. The produced carbon monoxide is oxidized and electric power is generated using the battery. The battery consists of anode, cathode (3) containing cathode material (3a) and electrolyte (4) containing ionic conductive solid oxide provided between the anode and cathode. The anode material contains composite metal oxide or cermet.    USE - For generating electric power using solid oxide type battery used as power supply of portable apparatus and auxiliary power supply of hybrid vehicles.    ADVANTAGE - The solid oxide battery enables long term power generation at high output density by activation for a short period of time and eliminates the need for introducing carrier gas during power generation.    DETAILED DESCRIPTION - Cermet is nickel/yttrium stabilized zirconia, nickel/scandium stabilized zirconia, nickel/gadolinium doped ceria and nickel/samarium doped ceria. The anode contains organic compound such as propane or butane as main component. INDEPENDENT CLAIMS are included for:    (a) solid oxide type battery; and    (b) electrochemical reactor.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of solid oxide type battery.    Solid oxide type battery (1)    Anode (2)    Anode material (2a)    Cathode (3)    Cathode material (3a)    Electrolyte (4)
NOVELTY - A battery module comprises battery cells each having an electrode assembly in a battery case including a resin layer and a metal layer as unit cells. Each battery cell has a thin upper end (114a), including a sealing part (115), which is formed at a region where electrode terminals (130, 140) are placed, and impact-absorbing member (170) is mounted at the upper end of each battery cell.    USE - Used as a power source for vehicles, e.g. electric bicycles (e-bikes), electric motorcycles, electric vehicles, or hybrid electric vehicles.    ADVANTAGE - The module prevents the weak upper parts of battery cells, e.g. electrode terminals and sealing parts, from the breakage of the battery module or the occurrence of a short circuit in the battery module due to the movement of the battery cells caused by dropping of the battery module or application of external impacts to the battery module, can be flexibly extended and contracted depending upon desired electrical capacity and output, wires used to electrically connect components constituting the battery module are compact, and the electrical connection between the components of the battery module is stably accomplished.    DESCRIPTION OF DRAWING(S) - The figure illustrates the attachment of an impact-absorbing member to the upper end of a battery cell.    Upper end (114a)    Sealing part (115)    Cell body (116)    Terminals (130, 140)    Impact-absorbing member (170)
NOVELTY - The capacitor has anode (5A) comprising polarizing electrode layer (4A) including phosphorus compound such as phosphoric acid, phosphate, phosphoric acid ester and organic polyphosphoric, on collector (3A) made of metal foil. The cathode has another polarizing electrode layer on another collector. The electrolyte solution impregnated into the polarizing electrode layers, contains anions including fluorine ions as electrolyte.    USE - For motor vehicle and electronic device.    ADVANTAGE - The increase in interfacial resistance between polarizing electrode layer and collector can be suppressed.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the electric double layer capacitor.    Collector (3A)    Polarizing electrode layer (4A)    Electrode layers (41-43)
NOVELTY - A real driving measurement unit measures real driving fuel-consumption data of a hybrid vehicle mounting a battery. A test driving storage unit stores test driving fuel-consumption data set from the vehicle test driving. A battery life evaluation unit comparing measured real and test driving fuel-consumption data, evaluates extent of degradation of a battery from the fall value of the driving fuel consumption set at given extent of degradation of the battery. A battery life display unit displays information about degradation of the battery transmitted.    USE - For hybrid vehicle.    ADVANTAGE - The ability to evaluate the time-dependent degradation of a battery and to display the information about degradation of the battery are obtained.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the battery life evaluation apparatus. (Drawing includes non-English language text)
NOVELTY - A voltage rise converter (10) converts electric power between a smoothing capacitor (C1), and an electric motor. An error detector (40) outputs an error detection signal that is activated when error of the capacitor is detected, and detects the error. An electronic control unit (ECU) (60) activates and outputs an interruption enable signal to interrupt the converter before error detection. An AND gate (50) activates the interruption signal, and outputs to the converter if the signal is activated after activating the interruption enable signal.    USE - For hybrid vehicle (Claimed).    ADVANTAGE - The ability to make the margin of a smoothing capacitor small is obtained.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for stop control method.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic block diagram of the hybrid vehicle with the electric motor drive device. (Drawing includes non-English language text)    Voltage rise converter (10)    Error detector (40)    AND gate (50)    Electronic control unit (60)    Smoothing capacitor (C1)
NOVELTY - The secondary battery comprises a separator (6) interposed between negative electrode (5) containing an oxide capable of reversibly adsorbing and desorbing lithium ions and positive electrode (4) which occlude-discharges lithium ion reversibly. A sealing board (2) contacts a negative electrode and serves as a negative-electrode terminal. A gasket (3) arranged between positive electrode and sealing board is composed of tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer resin whose heat distortion temperature is 60-70 degreesC under the load of 0.45-1.82 MPa.    USE - For hot humid environment such as inside of tire.    ADVANTAGE - A favorable internal heat resistance is achieved and hence detachment of sealing portion with respect to pressure rise is prevented. The durability of the tire is increased.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional drawing of the flat organic electrolyte secondary battery.    Positive electrode can (1)    Sealing board (2)    Gasket (3)    Positive electrode (4)    Negative electrode (5)    Separator (6)
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 - The method involves applying the compressed air flow to a cathode input of a fuel cell stack. The pressure within the fuel cell stack is controlled by controlling the back-pressure of a cathode exhaust gas flow from the cell stack. The pressure within the fuel cell stack is controlled by directing the exhaust gas flow through a discrete valve (18) in different positions for providing low and high back-pressure respectively when the operating temperature of the stack is below and above the predetermined temperature.    USE - For controlling relative humidity in fuel cell stack comprising fuel cell such as proton exchange membrane fuel cell (PEMFC), mounted on vehicle (claimed).    ADVANTAGE - The need for the stack output cathode pressure sensor and the restriction valve is eliminated by providing the inexpensive discrete valve and, the cost and the size of the motor and controller of the fuel cell system are reduced.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system.    Fuel cell power module (12)    Compressor (14)    Output line (16)    Discrete valve (18)    Fixed valve (20)
NOVELTY - The system has an exhaust gas recirculation line (70) provided for connecting an exhaust port (26) of an internal combustion engine (20) to an intake port (24) of the engine. A turbine (40) is disposed along the line, and a motor generator is in operative communication with the turbine. Pressure and flow of a portion of exhaust gas produced by the engine and recirculated from the exhaust port to the intake port is used for operating the turbine, where the generator derives electric power from the operation of the turbine.    USE - Used for an internal combustion engine, diesel engine or turbocharged engine of a vehicle for recirculating exhaust gas (claimed).    ADVANTAGE - The system effectively recovers energy from energy associated with the exhaust gas that is needed to be removed from the system.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for recovering energy in connection with an exhaust gas recirculation system.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic illustration of an exhaust gas recirculation (EGR) system.    Internal combustion engine (20)    Exhaust ports (22, 26)    Intake ports (24, 28)    Exhaust gas recirculation lines (30, 70)    Control valve (35)    Turbine (40)    Coolers (60, 90)    Turbo-charging device (80)
NOVELTY - The mechanism has a groove at side edge of a tire, and screws around a wheel rim of the tire. The screws are set on a silicon plate of a stator and bolt passes through the wheel rim and the screw of the silicon plate of the stator to tighten the wheel rim and the silicon plate. A magnet is installed under a car body, and another magnet is laid down beside a road, where same poles of two pieces of the magnet are installed opposingly so as to exclude each other. An insulation plate is assembled around a copper wire    USE - Used for a vehicle e.g. car.    ADVANTAGE - The configuration of the mechanism facilitates to promote propulsion of the vehicle, generate power, inflate tire automatically and save gasoline so as to improve the overall performances of the vehicle. The magnet is installed under the car body, and another magnet is laid down beside the road, where the same poles of two pieces of the magnet are installed opposingly so as to exclude each other, thus reducing the weight of the vehicle, and hence allowing the vehicle to consume less gasoline and power.    DESCRIPTION OF DRAWING(S) - The drawing shows descriptions of air supply system, motor, electronic valve and gear wheel.    Cylinder (22)    Air tube (23)    Air tank (24)    Electronic valve (25)    Gear wheels (29, 116)    Charger (32)    Mini gear wheels (111, 113)    Axis (112)    Electromagnetic valve (1106)    Conducting wire (1107)    Extended tube (1108)    Rubber (1109)
NOVELTY - Device has voltage measuring circuits respectively mounted on blocks for measuring voltages of the blocks. A low voltage central processing unit (30) is provided for causing the voltage measuring circuits to alternatively measure voltages and for judging abnormality of an in-vehicle high voltage battery based on the measured voltages. Each voltage measuring circuit has a differential amplifier (OP) and a selective switch (24) for connecting the blocks to rechargeable batteries.    USE - Used for an in-vehicle high voltage battery that is utilized for an electric motor of a hybrid car.    ADVANTAGE - The low voltage central processing unit is provided for causing the voltage measuring circuits to alternatively measure voltages and for judging abnormality of an in-vehicle high voltage battery based on the measured voltages, thus ensuring rapid detection of the abnormality of the battery.    DESCRIPTION OF DRAWING(S) - The figure shows a circuit diagram of a voltage-measuring device.    Differential amplifier (OP)    Analog-to-digital converter (22)    High voltage power circuit (23)    Selective switch (24)    Low voltage central processing unit (30)
NOVELTY - A battery fixing structure for a vehicle is provided to firmly fix batteries regardless of the sizes and capacities of the batteries.    DETAILED DESCRIPTION - A fixing bracket(8) has one side with a linear portion(10) having a predetermined length. The linear portion has one end branched into a U-shape so that two branch press portions(12,14) are formed. Both ends of the linear portion are coupled with screw rods(16,18), and screw rods(20) are coupled to the ends of the branch press portions so as to press fix upper surfaces of batteries(2). The linear portion of the fixing bracket is interposed between two batteries, and the branch press portions are positioned at intermediate portions of the batteries in a longitudinal direction.Image 1/1
NOVELTY - A battery for a vehicle is provided to prevent a danger of an electric shock and a short when the battery is exchanged.    DETAILED DESCRIPTION - A battery for a vehicle includes a housing(110), a connection terminal(130), a first resilient member, and a closing plate. An open-topped terminal recess is formed in the housing and a contact member connected to an electrode plate of the battery is formed on the inner side of the terminal recess. A cable terminal is engaged with the upper surface of the connection terminal and the connection terminal is inserted into the interior of the terminal recess so as to be ascended and is connected to the contact member is connected to the connection terminal. The first resilient member presses the connection terminal upward. The closing plate opens and closes an upper portion of the terminal recess.Image 1/1
NOVELTY - A battery storage device for a vehicle is provided to repair and check the battery conveniently by sliding the battery through a bearing in turning a fixing lever, and to improve convenience by restricting impact and foreign matters from being infiltrated with a protection panel.    DETAILED DESCRIPTION - A battery storage device of a vehicle comprises a storage part(100) in which a battery(500) is seated, a guide rail(200) fixed in a lower part of the storage part, a guide(300) installed in a vehicle body(600) and inserted to the guide rail to guide the guide rail, and a fixing unit(400) placed in a lower part of the storage part to selectively fix the guide rail to the guide. The fixing unit comprises a fixing lever supported in the lower part of the storage part and turned by a handle, an elastic body formed in an outer periphery of the fixing lever to elastically support the fixing lever, a fixing projection protruded in the middle of the fixing lever and a fixing groove placed at both sides of the guide and composed of an inclined surface to restrict the storage part from being moved by inserting the fixing projection.Image 1/1
NOVELTY - A battery mounting structure for an automobile is provided to increase steering stability of the automobile by installing a battery at a trunk room.    DETAILED DESCRIPTION - A battery mounting structure for an automobile includes a fixing tool, a fixing bracket, a battery mounting part(30), a rear floor panel, and a spare tire well. The fixing tool is inserted into a plurality of grooves. The fixing bracket is installed at an upper part of the fixing tool to fix a lower end of the battery. The battery mounting part is fixed to the rear floor panel by a plurality of support projections. The spare tire well is installed at the rear floor panel.Image 1/1
NOVELTY - A battery terminal structure of an automobile is provided to readily perform engagement and separation between a connector and a receptacle without using a separate tool.    DETAILED DESCRIPTION - A battery terminal structure of an automobile includes a connector(110), and a receptacle(120). The connector is connected to one end of battery terminals and a battery cable. The receptacle is disposed on end of the battery terminals and the battery cable, and detachably coupled with the connector. A collar is formed at one of the connector and the receptacle. A lever is installed at the other and has a slit of which one side is opened. When the lever is pivoted, the collar moves along the slit to couple the connector with the receptacle.Image 1/1
NOVELTY - The battery has a positive-electrode lattice consisting of lead-calcium (Pb-Ca) alloy. A surface layer (3) containing silver (Ag) of 14.3-56.5% of lattice bone perimeter enclosure length is formed in a lattice bone surface of positive-electrode lattice.    USE - For lead storage battery mounted on vehicle, for start-up operation.    ADVANTAGE - The capacity and the life time variation of the lead storage battery are reduced, so that the life time characteristic of the battery is stabilized.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the lattice bone. (Drawing includes non-English language text)    Lattice bone (2)    Surface layer (3)    Dimensions (L1-L4)
NOVELTY - A pair of end plates (3a,3b) clamp the fuel battery cell layer (2) on which several unit cells are stacked. A pair of load receiving supports (4a) fixed between the end plates on either sides of the fuel battery cell layer, protects the fuel battery cell layer from an external impact load.    USE - For fuel cell used in e.g. vehicle.    ADVANTAGE - The load receiving support formed around the fuel battery cell layer effectively protect the fuel cell from external impact load that may arise due to vehicle collision.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the fuel cell protection structure. (Drawing includes non-English language text)    Fuel cell stack (1)    Fuel battery cell layer (2)    End plates (3a,3b)    Load receiving support (4a)    Load receiving support fixing hole (8)
NOVELTY - A compound containing one or more types of transition metals, such as boron (B),aluminum (Al), gallium (Ga), indium (In), silicon (Si), germanium (Ge), tin (Sn), magnesium (Mg) is adhered by an adherend to grain surface of material which can dope-dedope a lithium ion. The adherend is baked to maintain weight increase rate in a range of 0.1-5 weight percentage at atmosphere containing water.    USE - For active material (claimed) used in non-aqueous secondary battery, e.g. lithium secondary battery used as power supply in, e.g., mobile phone, notebook computer, automotive application.    ADVANTAGE - Provides a non-aqueous secondary battery which is excellent in cycle property and safety by which capacitance is improved favorably.
NOVELTY - The system has a regulation unit which adjusts pressure of oxidizing agent gas supplied to fuel cell stack (1). An estimation unit estimates the dried condition of the fuel cell stack by considering the water containing state as the reference state. A controller (40) controls the pressure of the supplied gas by controlling the pressure regulation unit based on the operating pressure set according to the electric power generation state of the fuel cell stack so that the pressure of the supplied gas is larger than the operating pressure.    USE - For vehicle.    ADVANTAGE - The drying tendency of the fuel cell stack is suppressed so that the electrolyte film is maintained in the wet condition. The flow rate of the oxidizing agent gas flowing through the bypass flow path is increased even the flow rate of the oxidizing agent gas flowing along the fuel cell stack side is not increased.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of the fuel cell system. (Drawing includes non-English language text)    Fuel cell stack (1)    Fuel tank (10)    Compressor (21)    Air pressure-governing valve (23)    Controller (40)
NOVELTY - A proton conductor has proton conductive oxide layer (4) arranged on surface of anode base material (1) having hydrogen permeability, and intermediate layer (2) consisting of oxide having low oxygen ion defect arranged on the oxide layer.    USE - For structure of fuel cell (both claimed) used for vehicles and domestic products.    ADVANTAGE - The proton conductor has high proton conductivity and stability.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of the structure of the proton conductor. (Drawing includes non-English language text).    Anode base materials (1,4)    Intermediate layer (2)    Oxide layer (3)
NOVELTY - A sheet (104), used to represent information regarding the battery, is made to cover portions of liquid opening stopper (105) of lid (103). The lid covers the battery case (102) made to accommodate the electrode group.    USE - For vehicle.    ADVANTAGE - Suppresses electrostatic generation which can become an ignition source of the oxygen hydrogen gas emitted out of the battery.    DESCRIPTION OF DRAWING(S) - The figure is a perspective view of a lead storage battery.    Battery case (102)    Lid (103)    Liquid port (103a)    Sheet (104)    Liquid opening stopper (105)
NOVELTY - A gas distribution portion (16) has exhaust nozzle (16a) made to blow off other gas that passes in gas introductory portion (12a) towards solid-oxide-fuel-cell units (1). The solid oxide fuel cell units comprise the stack structure (11) of the fuel cell main body (10).    USE - For use in motor vehicle.    ADVANTAGE - Ensures that gas can be reliably introduced to the center part of each solid-oxide-fuel cell unit.    DESCRIPTION OF DRAWING(S) - The figure is a sectional view of a fuel cell. (Drawing includes non-English language text).    Solid-oxide-fuel-cell units (1)    Fuel cell main body (10)    Stack structure (11)    Gas introductory portion (12a)    Gas distribution portion (16)    Exhaust nozzle (16a)
NOVELTY - A front-axle case (11) is protruded from engine (6) while a frame (50) in front direction accommodates a radiator (34). A hood (40) is engaged to front grille (41) to cover the radiator, battery (35), other engine auxiliary machine, such as oil cooler (36), reserve tank (37) which are supported in the frame equipped with support body (52) standingly arranged by base plate (51) supported by front axle case. A lock unit (75) secures front of upper cover (43) that closes to upper portion of support body while a battery fixing unit (63) arranges battery between base plate and support body.    USE - For industrial vehicle e.g. tractor, tractor-loader-backhoe (TLB).    ADVANTAGE - Comprised of assembly which can favorably position concentratively a battery, engine auxiliary machines, lock units, thus working efficiency in production line is improved.    DESCRIPTION OF DRAWING(S) - The figure shows the left view of engine room which applies the front structure of industrial vehicle.    Engine (6)    Front-axle case (11)    Radiator (34)    Battery (35)    Oil cooler (36)    Reserve tank (37)    Hood (40)    Front grille (41)    Upper cover (43)    Frame (50)    Support body (52)    Battery fixing unit (63)    Lock unit (75)
NOVELTY - A battery state detector (41) determines the state of battery by computing the charging rate through detection of voltage and electric current of battery. A vehicle use electric-charge calculator (42) computes the electric charge used by vehicle. A remaining-time calculator (43) computes remaining time until the battery goes up based on dischargeable electric charge and vehicle use electric charge. A user alarm controller (44) reports the remaining time with respect to user when remaining time is less than predetermined time.    USE - For monitoring state of battery mounted in e.g. vehicle.    ADVANTAGE - Enables to execute warning of insufficient capacity of battery correctly, thus promoting exactly the countermeasure for keeping battery from going up with respect to user.    DESCRIPTION OF DRAWING(S) - The figure is a block diagram of the functional structure of battery monitoring apparatus. (Drawing includes non-English language text).    Vehicle state detector (40)    Battery state detector (41)    Vehicle use electric-charge calculator (42)    Remaining-time calculator (43)    User alarm controller (44)
NOVELTY - The method involves forming a pair of slits (3a,3b) with one end opened in a metal terminal (1). A pair of conducting wire (2a,2b) is accommodated in the pair of slits. A tongue piece (4) formed between the slits is melted by heat and it is joined to each conducting wire so that the conducting wires and the metal terminal are joined.    USE - For welding metal terminal and conducting wires used for motor in hybrid vehicle and fuel cell electric vehicle.    ADVANTAGE - The metal terminal and the conducting wires are reliably joined by melting the tongue piece.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for metal terminal.    DESCRIPTION OF DRAWING(S) - The figure shows the state before melting of the tongue piece and after melting of tongue piece to join the conducting wires with the metal terminal.    Metal terminal (1)    Conducting wires (2a,2b)    Slits (3a,3b)    Tongue piece (4)    Welding torch (8)
NOVELTY - The capacitor unit has capacitors (1) and lead wire (2) provided such that when lead wire is bent, the front-end of the lead wire is at right angle with respect to the length direction of the capacitor and the polarity of the both become same. A base (15) inserted in a case (20), has an integrated cylindrical holding portion (5) that holds the capacitors, and a circuit board (3) having lead hole through which the lead wire is inserted, is fixed to a fixed portion (16).    USE - For use as emergency power source of electronic brake system of vehicle such as electric vehicle, hybrid car, etc.    ADVANTAGE - The capacitor is horizontally mounted on the circuit board and hence the size of the capacitor unit is reduced. The lead wire connection at the time of assembly process is performed without applying stress and hence the reliability of the capacitor unit is improved.    DESCRIPTION OF DRAWING(S) - The figure shows the exploded perspective view of the capacitor unit. (Drawing includes non-English language text)    Capacitor (1)    Lead wire (2)    Circuit board (3)    Holding portion (5)    Base (15)    Circuit board fixed portion (16)    Case (20)
NOVELTY - A lithium ion secondary cell has a lithium ion battery which laminates an anode and a cathode through a separator, and several anode layers on an anode collector. The lithium insertion elimination electric potential of anode active material of the anode layer nearer to the anode collector is lesser than the lithium insertion elimination electric potential of anode active material of the anode layer farer from the anode collector.    USE - For portable electron, communication apparatus, electric power-assisted bicycle and power tool.    ADVANTAGE - The lithium ion secondary cell has excellent electrical properties such as rate characteristics and cycle characteristics.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional drawing explaining a structure of the anode of the lithium ion secondary cell.    Anode collector (1)    First anode layer (2a)    Second anode layer (2b)
NOVELTY - Net material (2,3) confronts a membrane electrode assembly (5) and forms the remainder of an air chamber or a fuel chamber. An upstream unit (1) forms the upstream area of the air chamber or the fuel chamber. A separator (4) has a multiple ribs contacted to the membrane electrode assembly.    USE - For fuel cell used as power supply of e.g. electric vehicle.    ADVANTAGE - Improves efficiency of the cell voltage and the stack voltage.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a stack of fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows the exploded perspective view of the cell.    Upstream unit (1)    Net material (2,3)    Separator (4)    Membrane electrode assembly (5)
NOVELTY - The non-aqueous-electrolyte secondary battery has current collection board (30A) with several convex portions (33A) protruding from surface opposing to positive-electrode core edge (21-3). A penetration hole (37A) is formed in the sides of convex portion, so that the current collection board and positive-electrode core edge are welded at penetration-hole formation portion, using high energy ray such as laser beam or electron beam.    USE - For cylindrical lithium ion secondary cell used in electric vehicle and hybrid electric vehicle.    ADVANTAGE - The current collection board and positive-electrode core edge are welded reliably, while avoiding short circuit between positive and negative electrodes.    DESCRIPTION OF DRAWING(S) - The figure shows a front view of pressing state of current collection board against positive electrode core edge.    Positive-electrode active material (21-2)    Positive-electrode core edge (21-3)    Current collection board (30A)    Convex portion (33A)    Penetration hole (37A)
NOVELTY - Controlling valve is provided in a battery (101) exterior to restrict dissipation of the oxygen gas. An electrode face to face dimension of the heteropolarity which a fiber mat separator (104) whose porosity is 40 percent or less is positioned between a positive electrode plate (102) and a negative electrode plate (103) is 1.50 millimeter or less. The height of an electrolyte level is set more than the height of the electrode surface of the positive electrode plate and the negative electrode plate.    USE - Used as power supply of auxiliary machine of hybrid vehicle.    ADVANTAGE - Improves over discharge proof performance of the battery.    DESCRIPTION OF DRAWING(S) - The figure shows the cross sectional view of the lead storage battery.    Battery (101)    Positive electrode plate (102)    Negative electrode plate (103)    Fiber mat separator (104)    Battery case (105)
NOVELTY - The battery has a fiber-mat separator (104) having porosity of 25% or less positioned between a positive electrode plate (102) and a negative electrode plate (103). The separator is filled with electrolyte liquid (107) with height of liquid level (107a) more than that of electrode surface of positive and negative electrodes. The ratio of electrolyte liquid volume (B) of separator with respect to electrolyte liquid volume (A) of positive electrode material and negative electrode material of respective electrodes is set to 1.30 or less.    USE - For use as power supply for auxiliary machines of motor vehicles and hybrid vehicles.    ADVANTAGE - The stratification of electrolyte liquid generated is suppressed when charging and discharging is repeated. The sulfation of negative electrode plate is suppressed and the decrease in battery capacity is suppressed.    DESCRIPTION OF DRAWING(S) - The figure shows a principal cross-sectional view of the controlling valve type lead storage battery.    Positive electrode plate (102)    Negative electrode plate (103)    Fiber-mat separator (104)    Lid (106)    Electrolyte liquid (107)    Electrolyte liquid level (107a)
NOVELTY - A freezing determination unit (41) determines whether the minimum temperature of an electrode during the stop period of a fuel cell is below cryogenic. A decompression determination unit (42) determines whether the temperature of the electrode reaches 0 degree C or more for judging the decompression of frozen water content. An electric power generation prohibition unit (43) prohibits the electric power generation of a fuel cell until the temperature reaches 0 degree C or more from cryogenic temperature.    USE - For motor vehicles.    ADVANTAGE - The electric power generation is prohibited until the frozen water is decompressed. Thus prevents the raise of current density of a portion of electrode. The deterioration of the fuel cell can be suppressed even when the fuel cell is exposed to a cryogenic environment.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for fuel cell system control method.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the control apparatus of fuel cell system. (Drawing includes non-English language text)    Control apparatus (30)    Temperature sensor (31)    Freezing determination unit (41)    Decompression determination unit (42)    Electric power generation prohibition unit (43)
NOVELTY - The system comprises a cathode side porous-material flow-path layer (32) with combustion catalyst positioned between a membrane electrode assembly (30) and a separator (60). The flow-path supplies mixed gas of fuel gas and oxidizing agent gas as reactive gas to porous-material flow-path layer on predetermined conditions for combustion reaction in the porous layer.    USE - For electric vehicle.    ADVANTAGE - The flow-path is heated efficiently without impairing the function of the fuel cell. The damage and deterioration of electrolyte film and sintering of catalyst layer are suppressed by inhibiting combustion reaction on catalyst layer.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the fuel cell module comprising fuel cell stack. (Drawing includes non-English language text)    Membrane electrode assembly (30)    Cathode side porous-material flow-path layer (32)    Anode side porous-material flow-path layer (34)    Electrolyte film (40)    Separator (60)
NOVELTY - Both sides of the metal plate (RK) radiates low-level radiation of solar light ray degree generated from an atomic energy to insulating material (IN). A pair of solar cell module boards (M1,M2) arranged on the both sides of the metal plate, converts the atomic energy into an electric current.    USE - For mobile phone and electric light of motor vehicle.    ADVANTAGE - The metal plates radiates low level radiation by an atomic energy, and solar cell module for changing the radiation electron into an electric current are arranged in a case which prevents the radiation leak of the battery and maintains the strength of the battery for a long duration.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view illustrating the assembly structure of radiation battery.    Solar cell module boards (M1,M2)    Insulating material (IN)    Metal plate (RK)
NOVELTY - A thermoelectric-generation unit (14) arranged outside a heat exchanger (12), produces electric power using the heat collected by the exchanger. The cooling unit materials (16A-16C) cool the thermoelectric-generation unit. A wire (20) is wound around the outer side of the cooling unit materials to fix the thermoelectric-generation unit and cooing material to the heat exchanger. A spring (22) provides tensile strength to the wire, and a reel winds up the wire. A drive device controls the rotation position of the reel.    USE - For electric power generation using exhaust gas emitted from engine of vehicle.    ADVANTAGE - The compact and lightweight apparatus has improved electric power generation efficiency. The thermoelectric-generation unit and cooling unit material are fixed to heat exchanger by a simple structure.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the thermoelectric-generation apparatus. (Drawing includes non-English language text)    Heat exchanger (12)    Thermoelectric-generation unit (14)    Cooling unit materials (16A-16C)    Wire (20)    Spring (22)
NOVELTY - The electrode material has a change rate of 5% or less with respect to the half value width of peak (G1) of 1580 cm-1 vicinity observed by the Raman spectrum, before and after charging.    USE - For electrical-double-layer capacitors (claimed) used as back-up power supply of electric equipment and vehicle-mounted battery.    ADVANTAGE - The electrode material provides electrical-double-layer capacitors having high capacitance of Farad class, and excellent charging/discharging cycle characteristics and output characteristics.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of electrode material, which involves heating the carbide-material of phenol resin in the presence of an alkali compound.
NOVELTY - A membrane electrode assembly is formed by arranging a pair of electrode on both surfaces of an electrolyte film with a pair of separator equipped at the thickness direction of a laminated portion (2). The supply side of communicating holes (R1,R2) has heaters (10,20) that supplies reactive gas to the electrode of each single cell (1).    USE - For electric vehicle.    ADVANTAGE - Fuel cell stack can prevent water droplet flows into electrode plane of each single cell and attains stabilization of electric power generation.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view and side view of the fuel cell stack. (Drawing includes non-English language text)    Single cell (1)    Laminated portion (2)    Heaters (10,20)    Supply side communicating holes (R1,R2)
NOVELTY - The method involves accommodating a capacitor element comprising a separator of polyvinylidene fluoride or polymer interposed between positive and negative electrodes, inside a case filled with electrolyte liquid for drive. The electrodes of capacitor element are drawn outside and the opening of case is sealed. The separator is beforehand immersed in alkali solution and subjected to pre-process drying after pulling-up and water-washing.    USE - For regeneration system of motor vehicle such as hybrid car or fuel cell vehicle, and for electric-power storage of various electronic devices.    ADVANTAGE - Since the resistance value of the separator is reduced, the electric double layer capacitor with low resistance is achieved.    DESCRIPTION OF DRAWING(S) - The figure shows the flowchart illustrating the manufacturing process of electric double layer capacitor. (Drawing includes non-English language text)
NOVELTY - The method involves forming electrolyte layer on surrounding wall of cylindrical porous support portion. The cathode and anode pole layers are formed lamination on peripheral surface of the surrounding wall of the support portion, so that the electrolyte layer is interposed between cathode and anode pole layers. The electrolyte layer, anode and cathode pole layers are mutually contacted by giving differential pressure between peripheral surface side and internal peripheral surface side of the support portion.    USE - For manufacturing membrane electrode assembly (MEA) use in solid oxide fuel cell for used as distributed power supply and thermoelectric supply system in residence. Also suits to automobile engine.    ADVANTAGE - The contact with electrode and polyelectrolyte is suppressed. The usage of separator and gasket in manufacturing of the MEA is avoided.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart explaining the manufacturing process of MEA. (Drawing includes non-English language text)
NOVELTY - The lithium ion secondary cell has positive electrode (11) containing the positive electrode active material and negative electrode (12) containing negative electrode active material. The porosity of the anode mix (19) in negative electrode is larger than the porosity of the cathode mix (18) in positive electrode. The anode mix includes a positive electrode active material and porous carbon material whose surface area is more than 200m2/g. The density of cathode mix in the negative electrode is 1.1 - 1.7 g/cm3.    USE - For secondary battery system (claimed) of hybrid electric vehicle and also used for information technology equipment, electrical household machinery, power tool, industrial machine such as elevator and domestic electric storage system.    ADVANTAGE - Input-output load resistance is improved and the durability of the lithium ion secondary cell is increased.    DETAILED DESCRIPTION - The density of carbon material measured by helium absorption process is 1.6 - 2.1 g/cm3 and by butanol method is 1.5 - 2.0 g/cm3. The face distance of surface X ray diffraction method is 0.343-0.365 nm and microcrystal thickness of axial direction of surface by X-ray diffraction process is 3.0-100nm.    DESCRIPTION OF DRAWING(S) - The figure shows a cross sectional view of the lithium ion secondary cell.    Positive electrode (11)    Negative electrode (12)    Separator (13)    Cathode mix (18)    Anode mix (19)
NOVELTY - The platinum-ruthenium type catalyst contains ruthenium metal microparticles and platinum metal microparticles having average particle diameter of 0.5-15 nm dispersed sequentially on support surface. The standard deviation of average particle diameter of platinum metal microparticles is 7-13. The quantity of platinum precursor is made smaller than ruthenium precursor based on atomic ratio contained on support surface having thiol group. The support is then heat-processed under non-oxidizing atmosphere, to obtain platinum ruthenium type catalyst.    USE - For fuel cell used as motive power source for electric vehicle.    ADVANTAGE - The platinum-ruthenium type catalyst has excellent usage amount of platinum with high catalyst ability. The aggregation and dispersion in size of platinum fine particles are prevented.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of platinum-ruthenium type catalyst.
NOVELTY - An inclination wall (304) is provided in the projection position from the outer periphery edge-side of a windmill (30) to the reference plane of the axis of rotation with the form which conceals the method of the other side windmill (20). The inclination wall is formed in the concave curve surface form to which a curvature is made to increase towards a leeward side edge.    USE - For vehicle such as motor vehicle (claimed).    ADVANTAGE - Ensures favorable electric power generation efficiency with the wind-powered electricity- generation apparatus for vehicles. Raises conversion efficiency to windmill rotational force of a wind force. Improves the startability of the windmill at the time of a low wind speed.    DESCRIPTION OF DRAWING(S) - The figure shows the explanatory drawing of the detailed structure of the wind-powered electricity-generation apparatus. (Drawing also includes non-English language text).    Wind-powered electricity generation apparatus (2)    Windmill (20,30)    Front blade surface (26)    Generator (40)    Inclination wall (304)
NOVELTY - The structure has a stack entity (4) with a set of solid electrolyte fuel cell units (2) stacked together in a stacking direction. A tie rod (10) extends via the entity for fastening the units so that the units are pressed against each other in the direction, and includes an outer cylinder (11). A metallic glass fastens the cylinder and an inner shaft together in an axial direction of the rod, where the shaft fits into the cylinder. A sealing material (9) is arranged in an airtight manner between the rod and rod through holes (5a, 6a).    USE - Used in a vehicle (claimed).    ADVANTAGE - The stack entity is provided with the set of solid electrolyte fuel cell units stacked together in the stacking direction, thus maintaining a pressurized state for a long period of time, and hence providing the structure with an improved output density.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for an apparatus comprising a joining material.    DESCRIPTION OF DRAWING(S) - The drawing shows a simplified vertical cross sectional view of a fuel cell stack structure.    Solid electrolyte fuel cell units (2)    Stack entity (4)    Rod through holes (5a, 6a)    Sealing material (9)    Tie rod (10)    Outer cylinder (11)    Head portions (11a, 12a)    Pressure welding furnace (13)    Jigs (14A, 14B)    Push rod (15)    Heaters (16)
NOVELTY - The vehicle has a windowpane (2) provided in a rear area (5) of the vehicle, where a partial area of a glass surface (6) of the windowpane in the rear area of the vehicle is designed as a solar generator (7) with partial-transparent solar cells (8). The glass surface is provided with a transmission rate in the range of 10 percentage to 50 percentage, where the partial-transparent solar cells cover a surface of one meter square. A solar energy storage e.g. vehicle battery, is chargeable by electric energy supplied by the solar generator.    USE - Motor vehicle.    ADVANTAGE - The glass surface is provided with the transmission rate in the range of ten percentage to fifty percentage, where the partial-transparent solar cells cover the surface of one meter square, thus increasing efficiency of the solar generator.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of a motor vehicle with a solar generator.    Motor vehicle (1)    Windowpanes (2, 3, 4)    Rear area (5)    Glass surface (6)    Solar generator (7)    Partial-transparent solar cells (8)
NOVELTY - The invention belongs to a high power Li ion battery, comprising anode, cathode, diaphragm and nonaqueous electrolyte, where anode and cathode coatings containing active materials are continuous coatings, one side of each of the anode and cathode in the coiling direction has a current collector margin where anode and cathode ears are arranged. And it is characterized in that: anode ear section area S1, anode ear distance d1 and anode coating width w1 meet: 1asterisk10-5less thanor=S1/(d1asteriskw1)less thanor=4asterisk10-5; cathode ear section area S2, cathode ear distance d2 and cathode coating width w2 meet: 1asterisk10-5 ,or=S2/(d2asteriskw2),or=3asterisk10-5. And it effectively controls battery temperature at high power discharging, reduces electrode inner resistance, and improves battery security and prolongs circulating service life. And itcan be widely applied to power supplies of mixed power vehicles, electric driven tools and various boosters, and has wide application prospect in the aspect of implementing high power Li ion batteries.
NOVELTY - Automobile battery energy control circuit, comprises the following: one first switch to control load connection with one first contact point and one second contact point; one second switch composed of one first contact point to connect one battery energy supply end and one second contact point to connect one engine, wherein, the first and second switches are seriated and the first contact point and second point are connected; The battery control circuit comprises double protection switch composed of one first and second switch through load input end.    USE - For vehicular batteries.
NOVELTY - A humidity sensor has a moisture sensitivity film (8) formed using a polymer having hydrophilic group bonded with other hydrophilic groups through at least one hydrophobic group. The polymer has specific structural unit (1-7) and glass transition temperature of 240-500degreesC.    USE - For automobile engine and fuel cell.    ADVANTAGE - The humidity sensor has high stability in high temperature region, and accurately measures moisture of high humidity region.    DETAILED DESCRIPTION - A humidity sensor has a moisture sensitivity film formed using a polymer having hydrophilic group bonded with other hydrophilic groups through at least one hydrophobic group. The polymer has at least one structural unit of formulae (1-7) and glass transition temperature of 240-500degreesC. An INDEPENDENT CLAIM is included for semiconductor device having the moisture sensitivity film.    DESCRIPTION OF DRAWING(S) - The figure shows the conceptual diagram of the humidity sensor.    Insulation board (2)    Lower electrode (4)    Moisture sensitivity film (8)    Upper electrode (10)    Pad of upper electrode (12)
NOVELTY - A damper is coupled with a crankshaft of an internal combustion engine. A power transmission device combines a motive power generated by a motor generator (MG2) and motive power generated by internal combustion engine, and is transmitted to a drive shaft. A power control unit (21) controls motor generator. The power control unit has a circuit board (120) in which a power device of an inverter or a voltage converter is mounted. A reactor (L1) is arranged at the space (500) formed between power device and motor generator.    USE - For hybrid vehicle.    ADVANTAGE - Enables restraining the height of the power control unit since the reactor is arranged compactly. Thus size of the drive device is reduced.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of the drive device.    Power control unit (12)    Circuit board (120)    Space (500)    Reactor (L1)    Motor generator (MG2)
NOVELTY - The wheel engine (1A) has a shoe portion (15) that receives the pressing force from the inner peripheral surface (14a) of the tire (14) so that a connecting rod (10) acts as a lever with a support shaft (8) as the support point. The connecting rod (10) produces large torque, to rotate a crank (3) via a connecting rod (7).    USE - For hybrid vehicle and motor vehicle.    ADVANTAGE - Provides source of large power that can be effectively used for auxiliary power for the vehicle and for power for charging the vehicle-mounted battery.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of the wheel engine.    Wheel engine (1A)    Crank (3)    Connecting rods (7,10)    Support shaft (8)    Tire (14)    Internal peripheral surface of tire (14a)    Shoe portion (15)
NOVELTY - A voltage sensor detects output voltage of an auxiliary battery that supplies drive power to cooling fan which supplies cooling air to high-voltage battery. A hybrid electronic control unit (ECU) changes duty command value based on detected voltage, such that rotation speed of cooling fan is high and difference of temperature of high-voltage battery and temperature of cooling air from the cooling fan is small.    USE - For cooling fan in hybrid vehicle, electric vehicle, fuel-cell vehicle, etc.    ADVANTAGE - The rotation speed of cooling fan can be controlled with sufficient precision.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for control method of cooling fan.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart explaining control process of cooling fan. (Drawing includes non-English language text)
NOVELTY - The power storage devices such as battery cell (110, 120, 130) has thermally conductive material (116) that conducts heat more quickly than the heat is transferred by air so that the heat released from one of the power storage devices to at least one other power storage device. The thermally conductive material covers approximately 5 to 15 percent of the height of each of the power storage devices. The power storage devices are located at the substrate.    USE - For dispersing heat from thermal reactions of power storage devices such as battery pack (claimed) of electric or hybrid vehicle (claimed).    ADVANTAGE - Provides rapid drawing of the heat from one battery cell to another, thus evenly distributing the heat. Reduces the space required to supply a given amount of power or store a given amount of energy or the power or stored energy available from a given space can be increased.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) an electrical storage pack; and    (2) a distributing method of heat from heat-releasing device.    DESCRIPTION OF DRAWING(S) - The figure shows the side view of two of the rows of battery cells in the system.    Battery cell (110, 120, 130)    Thermally conductive material (116)
NOVELTY - The gas discharge tube extends from the first end to the second end. The tubular ports (80) are positioned between the first and second ends of the gas discharge tube, while extending radially outward from the gas discharge tube. The tubular ports have flexible structure for adjusting the position of the gas manifold when attached to the battery module. The neck portion (90) and engagement portions (95) of the tubular ports include an inner surface (100) separated from an outer surface (105) by predetermined thickness (110).    USE - Used for battery module of vehicle.    ADVANTAGE - Provides safety vents to allow expelling of gases and liquids produced by the battery modules when the internal pressure exceeds the predetermined amount, thus improving the safety of the battery module operation.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a battery system.    DESCRIPTION OF DRAWING(S) - The figure shows the blown up sectional view of gas portion of the gas manifold detailing the tubular port and the vent including a barb.    Tubular ports (80)    Neck portion (90)    Engagement portions (95)    Inner surface (100)    Outer surface (105)    Thickness (110)
NOVELTY - A vehicle electronic control unit (ECU) determines whether the vehicle is in a predetermined state and controls a gear shift of an automatic transmission using a gear shift map, such that the automatic transmission is downshifted earlier in accordance to the change in the vehicle operating state when the vehicle is in predetermined state and the automatic transmission is uplifted when the vehicle is not in predetermined state. The predetermined state of the vehicle is the state in which it is difficult for electric motor (6) to output predetermined maximum torque.    USE - For controlling hybrid electric vehicle such as parallel hybrid electric vehicle.    ADVANTAGE - A smooth starting of the electric motor is enabled and the decline in the driving feeling due to the deficiency in the driving force is eliminated.    DETAILED DESCRIPTION - The electric motor is permanent -magnetic synchronous motor.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of hybrid electric vehicle.    Hybrid electric vehicle (1)    Clutch (4)    Electric motor (6)    Propeller shaft (10)    Vehicle speed sensor (34)
NOVELTY - A motor chamber is provided in the front part of the vehicle on the right and left sides of which side frames extend in a front-to-back direction of the vehicle. A drive motor (32) for driving the vehicle is driven using electric power generated by a fuel cell (1). The fuel cell, drive motor, and side frames are installed in the motor chamber. A support frame couples the rear portions of the side frames with each other in a width direction of the vehicle, and supports the fuel cell which is installed on the support frame. The drive motor is arranged below the support frame.    USE - Fuel cell vehicle.    ADVANTAGE - Provides safety with respect to vehicle collision.    DESCRIPTION OF DRAWING(S) - The figure is a block diagram showing the general structure of a fuel cell system in a fuel cell vehicle.    Fuel cell (1)    Air cleaner (3)    Dilution apparatus (28)    Electronic control unit (30)    Drive motor (32)
NOVELTY - An air motor communicates with a storage tank (14) through a conduit (30) and transfers the mechanical energy of the fuel (18) to a shaft. Fuel exits the air motor through a passageway (46) formed in another conduit (42) at a lower pressure. A chemical energy conversion system (38B) has a fuel cell that converts the chemical energy of the fuel into electrical energy and an electric motor that converts the electrical energy of the cell into mechanical energy. Mechanical energy is transmitted to the rotor of the electric motor for transmitting rotational motion to the wheel (66).    USE - For a motor vehicle powertrain.    ADVANTAGE - The power system has improved efficiency because the air motor recovers some of the energy expended in compressing the fuel at the storage device. The recovered energy is combined with the work output of the chemical energy conversion system or is used to power an auxiliary device.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for the vehicle powertrain.    DESCRIPTION OF DRAWING(S) - The drawing shows the schematic view of the vehicle powertrain.    Storage tank (14)    Fuel (18)    Conduit (30,42)    Chemical energy conversion system (38B)    Passageway (46)    Wheel (66)
NOVELTY - Heat exchangers for an HVAC system or its refrigerant condenser, a prime mover e.g. an internal combustion (IC) engine, a fuel cell, a hybrid power plant, and electronic components are all cooled by a common air stream supplied from the ambient environment or from a fan (26).    USE - For managing waste heat rejection from HVAC system, prime mover e.g. IC engine, fuel cell, hybrid power plant, battery, and electronic components of automotive vehicle to ambient environment. Also used for hybrid vehicle.    ADVANTAGE - Both electronic and mechanical hardware on-board vehicle may be protected from heat-related failures, while preserving vehicle function. Thermal rejection by vehicle to ambient environment may be managed using single cooling air inlet into vehicle. Allows use of smaller heat exchangers and other vehicular cooling components e.g. motors, fans, since maximum heat load on heat exchangers can be governed by controller.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for managing heat rejection to the ambient by a vehicle.    DESCRIPTION OF DRAWING(S) - Figure is a block diagram of a thermal management system.    Thermal management system (10)    Fan (26)    Air intake duct (30)
NOVELTY - A catalyst is made of material different from a stabilizer composed of metal ions and metalloid ions and its combination. A catalytically active component is disposed in a location selected from the group of within an anode, a cathode, an ionomer membrane to abut the anode, the cathode and the ionomer membrane. The catalytically active component comprises particles containing metal oxide. The ionomer membrane is arranged between the anode and the cathode.    USE - For e.g. fuel cell, used in automotive applications.    ADVANTAGE - Ensures stable operation of membrane electrode assembly that increases resistance to peroxide radical attack. Reduces or prevents degradation due to interaction with hydrogen peroxide radicals, thereby sustaining performance while remaining stable and viable for longer periods of time. Reduces cost of fuel cell.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) a proton exchange membrane;    (2) a catalyst-coated membrane;    (3) a hydrogen peroxide radical resistance increasing process; and    (4) a membrane electrode assembly operating process.
NOVELTY - The pack has thin battery cells (1A, 1B, 1C, 1D) e.g. lithium ion battery, where temperature of the cells (1A, 1D) is lower than the cells (1B, 1C). A condition selected from the states of charge (SOC) and the open circuit voltage of the cells (1B, 1C) is less than a corresponding condition of the cells (1A, 1D). The cells (1B, 1C) are located on an inner side of the cells (1A, 1D). The temperature detecting units (3A, 3B, 3C, 3D) detect the temperature of the cells. A state-of-charge control unit (6) controls the charging of the cells according to the detected temperatures of the cells.    USE - Used as a power source for energizing auxiliary device such as starter motor and headlamp, of automobile and as a driving source of a vehicle, utilized in e.g. engine compartment and luggage compartment such as trunk of a vehicle.    ADVANTAGE - The difference between the increasing rate of internal-resistance of the outer side thin battery cells and the inner side thin battery cells is reduced, thus increasing the service life of the battery pack. The pack eliminates the need to disassemble the battery and replace the thin battery cells that are deteriorated with a new one, thus reducing the battery management cost.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) a method of manufacturing battery pack    (2) a method of controlling a battery pack.    DESCRIPTION OF DRAWING(S) - The drawing shows a block representation showing a configuration for controlling voltages of thin battery cells according to detected temperatures of the cells.    Thin battery cells (1A, 1B, 1C, 1D)    Temperature detecting units (3A, 3B, 3C, 3D)    Discharging circuits (4A, 4B, 4C, 4D)    Controller (5)    State-of-charge control unit (6)
NOVELTY - The apparatus has a set of unit cells connected in series so as to structure a high-voltage battery (BH) for a car, where high-voltage battery is segmented to a cell block (B1) with unit cell. A voltage detecting circuit (11) is arranged corresponding to cell block for detecting a whole voltage value between both ends of the cell block and a voltage value between both ends of the unit cell. A control device controls the circuit (11) to detect the whole voltage value. The control device judges whether or not the high-voltage battery has a malfunction based on the detected voltage values.    USE - Used for detecting voltage between both ends of a high-voltage battery for a hybrid electric vehicle e.g. car (claimed).    ADVANTAGE - The control device judges malfunctioning of the high-voltage battery of the car based on the detected whole voltage value between both ends of the cell block and the voltage value between both ends of the unit cell, thus rapidly detecting the abnormality of the high-voltage battery.    DESCRIPTION OF DRAWING(S) - The drawing shows a circuit representation of a voltage detecting apparatus.    High-voltage battery (BH)    Cell blocks (B1-Bm)    Interfaces (IFt1-IFtm)    Electric motor (M)    Outer resistor (R1-Rm)    Voltage detecting circuits (11, 12)    Analog to digital (A/D) converter (22)    High-voltage power supply circuit (23)    Switches (24)    High-voltage central processing unit (25)
NOVELTY - The sunroof has a set of solar panels, a sunroof frame mounted to a vehicle roof opening, and comprising opposing lateral sides. The sunroof frame comprises an outer edge adjacent to an outer surface of a vehicle roof and an opposing inner edge. Each solar panel comprises a solar collection surface for collecting sunlight and converting into solar energy. The solar panels extend between and are connected to the opposing lateral sides. Solar side panels are tiltably connected to an opposing lateral, such that the solar panels are tiltable.    USE - Used in an automotive industry for research and development of an alternative source e.g. hydrogen fuel, methanol fuel and sunlight, of energy for powering a vehicle e.g. car (from drawing) in supply of power source such as fossil fuel, where sunlight is used to heat a fluid that is utilized in the operation of an engine or a turbine-generator.    ADVANTAGE - The solar panel comprises the solar collection surface for collecting sunlight and converting into solar energy, thus producing clean power, and freely providing sunlight, and hence reducing the cost of implementation of solar energy.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a vehicle solar collection system.    DESCRIPTION OF DRAWING(S) - The drawing shows a perspective interior view of a vehicle with a venting system.    Vehicle (10)    Venting system (70)    Venting panel (72)    Slide switches (74a, 74b)
NOVELTY - The vehicle has an electric energy storage system comprising a bank of ultracapacitors electrically coupled to electric motor driving a drive train. A controller controls the output power of a power unit electrically coupled to the motor, to maintain energy storage system between a preset high and low voltage set-points. An electric bus is connected to power unit and ultracapacitors, such that change in voltage across electric bus and ultracapacitors are same.    USE - For series hybrid electric vehicle (HEV) and parallel HEV.    ADVANTAGE - Allows for wide fluctuation in voltage without performance loss or nuisance trip outs, and also enables optimizing the engine performance without requiring any device between the inverter drive and capacitor bank hence cost is reduced.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of controller of series HEV.
NOVELTY - The stator (S) has a coil (13) which is wound on the split cores (12). The split cores are arranged in an annular shape and fastened by screwing into an inner surface of a cylindrical housing (11).    USE - For electric motor used in hybrid vehicle and fuel cell vehicle.    ADVANTAGE - The movement in the circumferential direction of the split-core is prevented. The split core is fastened by screwing into the inner surface of cylindrical housing and hence a small stator capable of bearing high output is obtained.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for stator manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic perspective view of the stator. (Drawing includes non-English language text).    Rotor (4)    Cylindrical housing (11)    Split core (12)    Coil (13)    Housing side screw (16)    Stator (S)
NOVELTY - The battery pack (32) has inhalation and exhaustion chambers (34,35) connected to the cooling-air paths (26) formed among the battery modules (33). The cooling structure is provided in the inhalation chamber and arranged in the upstream of cooling air flow of inhalation chamber rather than the cooling air paths connecting position of inhalation chamber. A cooling air flow change device (12) changes the flow direction of cooling air to the side far from the battery pack.    USE - For battery pack mounted on hybrid vehicle and electric vehicle etc.    ADVANTAGE - The variation in the temperature of battery modulus is suppressed to minimum.    DESCRIPTION OF DRAWING(S) - The figure shows a top view of the battery pack.    Cooling air flow change device (12)    Cooling-air path (26)    Battery pack (32)    Battery module (33)    Inhalation chamber (34)    Exhaustion chamber (35)
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 battery pack has several non-aqueous electrolyte secondary batteries (10), each equipped inside a case that is covered with a lid air tightly using a winding-up system. Several fixing structures (11) contact the case near a winding-up region of each battery, so that space is formed between the batteries.    USE - For electric vehicle.    ADVANTAGE - The production cost is lowered by using simple winding-up system and the battery pack is cooled easily by pouring coolant in the space formed between the batteries. The vibration-resistant property of the battery pack is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the non-aqueous electrolyte secondary battery pack.    Non-aqueous electrolyte secondary battery (10)    Fixing structure (11)    Battery connection rod (13)
NOVELTY - A discharge unit uniformly discharges capacitance to several cells of a battery pack. A temperature acquisition unit acquires the temperature of the discharge unit. A control unit controls a cooling fan, when the temperature of discharge unit is higher than the predetermined temperature.    USE - For battery pack e.g. lithium ion battery mounted in hybrid vehicle.    ADVANTAGE - The discharge unit can be cooled efficiently during the temperature rise of discharge unit.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart of the cooling device of battery pack. (Drawing includes non-English language text)
NOVELTY - The fuel cell shutdown apparatus has a pressure reduction unit (41) that reduces hydrogen pressure of anode to value less than atmospheric pressure, by extracting generated electric power. A hydrogen insufficient estimation unit (42) estimates whether amount of hydrogen in the anode is less than preset amount, during pressure reduction process. A hydrogen substitution promotion unit (43) promotes hydrogen substitution in the anode, when lack of hydrogen is estimated.    USE - For fuel cell system of fuel cell electric vehicle.    ADVANTAGE - The generation of insufficient hydrogen stoichiometry during pressure reduction process, is avoided.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for shutdown method of fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell shutdown apparatus. (Drawing includes non-English language text)    Controller (13)    Pressure reduction unit (41)    Hydrogen insufficient estimation unit (42)    Hydrogen substitution promotion unit (43)    Pressure reduction stop unit (44)
NOVELTY - The fuel cell stack has several modules (130a-130d) with height and width of hydrogen flow paths (17a,17b) of module located downstream set smaller than height and width of hydrogen flow paths of module located upstream, so that cross-sectional area of hydrogen flow paths of module located downstream is smaller than cross-sectional area of hydrogen flow paths of module located upstream. The hydrogen flow paths located downstream and upstream in same module, have same cross-sectional area.    USE - For fuel cell system of electric vehicle.    ADVANTAGE - The drying and flooding phenomenon of fuel electrode are suppressed. Long life fuel cell stack with stable output is provided.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of fuel cell stack.    Hydrogen flow paths (17a,17b)    Modules (130a-130d)
NOVELTY - The power generating equipment has a turbine (14) placed in the exhaust gas recirculation (EGR) gas path (12) that re-circulates the EGR gas to the intake side of the engine (2) and rotationally driven by the EGR gas. A generator (22) produces electric power on connecting the rotating shaft of the generator to the rotating shaft (15) of the turbine and making the turbine rotationally drive the generator.    USE - For generating electric power from the EGR gas circulated to intake port from exhaust port of engine containing the EGR gas recirculation system.    ADVANTAGE - Effective collection of the differential pressure energy contained in the EGR gas is achieved.    DESCRIPTION OF DRAWING(S) - The figure shows the turbine electric power generating equipment utilizing EGR gas.    Engine (2)    EGR gas path (12)    Turbine (14)    Rotating shaft (15)    Generator (22)
NOVELTY - The system (11) has a container (13) that accommodates a cooling package (12) which consists of a heat exchanger. A cooling medium supply device (16) connected to the inlet port (14) of the container, supplies cooling medium of low boiling point into the container.    USE - For use in waste heat energy reproduction equipment (claimed) in working machine such as hydraulic excavator.    ADVANTAGE - The energy being released into the atmosphere wastefully as waste heat energy is effectively recoverable from a cooling package. The cooling package is efficiently cooled from omni-directions. Engine power is not consumed as the cooling fan drive horsepower, while not receiving the restrictions on the engine position and the rotation speed of the cooling fan.    DESCRIPTION OF DRAWING(S) - The figure shows the circuit diagram of the waste heat reproduction equipment. (Drawing includes non-English language text)    Waste heat recovery equipment (10)    Cooling system (11)    Cooling package (12)    Container (13)    Inlet port (14)    Cooling medium supply device (16)
NOVELTY - The method involves supplying electric power generated by a generator (8) coupled to an impeller (7) provided in roof (6) and engine room (5) of motor vehicle (1), to a motor (3) directly or indirectly. External air is supplied to the impeller provided in the roof, by an air introduction material (10) provided in upper portion of the impeller and generator.    USE - For driving motor vehicle (claimed) such as hybrid vehicle (claimed) e.g. hybrid car (from drawing) and fuel-cell vehicle (claimed) e.g. fuel-cell car (from drawing), and also for driving bicycle (claimed) and ship (claimed).    ADVANTAGE - Economical driving is achieved, by performing electric power supply with respect to motor for longer time period. The lifetime of battery is improved, by preventing too much discharge of battery.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for motor-vehicle drive device.    DESCRIPTION OF DRAWING(S) - The figure shows an explanatory drawing of the motor-vehicle drive process. (Drawing includes non-English language text)    Motor vehicle (1)    Motor (3)    Engine room (5)    Roof (6)    Impeller (7)    Generator (8)    Air introduction material (10)
NOVELTY - The motor generating electric power is supplied to the field coil of the generator. The power generated by the generator is used for charging the vehicle-mounted battery, when the voltage of the motor generating electric power is higher than the vehicle-mounted battery voltage equivalent value.    USE - For electric-motor type four-wheel-drive vehicle.    ADVANTAGE - The fall of the durability of the inverter is eliminated.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart illustrating the motor over-rotation prevention control process. (Drawing includes non-English language text)
NOVELTY - The module has capacitors (51-54) that are arranged parallel to each other in pillar shape. The bus-bars (55,61) which electrically connect the electrodes arranged at an upper and lower end of the capacitors are arranged at upper surface(56) and bottom surface (62) respectively. A side region (58) is extended along the side of the capacitors and an electrode lead-out portion (60) is extended out from the end surface of the side region. The side region (64) from which the electrode lead-out portion (66) is extended is arranged in parallel with the side region (58).    USE - For electric vehicle, hybrid vehicle, fuel cell vehicle and motor vehicle.    ADVANTAGE - The effect of noise reduction can be improved. The self inductance is reduced effectively and the peak of the surge voltage is also reduced.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the capacitor module.    Capacitors (51-54)    Bus-bar (55,61)    Upper surface (56)    Side regions (58,64)    Electrode lead-out portions (60,66)    Bottom surface (62)
NOVELTY - The fuel cell (100) has a membrane electrode assembly (MEA) (10) with integrated seal gaskets (20) on both sides of a separator (4). Permanent magnets (30A, 30B) are provided in seal integrated MEA sheets (2A, 2B) on both the sides of the separator, so that the reverse magnetic poles are arranged in the mutually opposing surfaces.    USE - For electric power generation system of e.g. vehicle.    ADVANTAGE - The seal integrated MEA sheets are reliably aligned using the permanent magnets. The magnetic force presses the seal integrated MEA sheets against the separator and the repulsive magnetic force restores the seal integrated MEA sheets to the original position. Hence the failure of the separator due to the positional offset of e.g. rip of the seal integrated MEA sheets is eliminated. The seal integrated MEA sheets are not magnetically adhered to the separator. Hence the separator can be replaced easily without damaging the seal integrated MEA sheets.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of the fuel cell.    Seal integrated MEA sheets (2A,2B)    Separator (4)    MEA (10)    Seal gaskets (20)    Permanent magnets (30A,30B)    Fuel cell (100)
NOVELTY - A gap (28) connected to a gas passageway (14) in a cell is formed between a seal area (27) of a manifold hole (11a) for fuel gas of a separator (10,20) and a gas manifold hole (31a) of membrane electrode assembly (MEA) (30). An internal diameter (31i) of the manifold hole for gas of the MEA in the gap is such that it is located outside a seal area outer diameter (27p) of manifold hole of the separator. The gap is formed between the internal diameter and the outer diameter along the radial direction.    USE - For vehicle.    ADVANTAGE - The lifetime of the sealing in the fuel cell can be improved effectively without increasing the cell pitch. The height of the compression sticker is enlarged while improving the insulation performance.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the separator. (Drawing includes non-English language text)    Separators (10,20)    Manifold holes for fuel gas (11a,31a)    Gas passageway (14)    Seal area (27)    Outer diameter (27p)    Gap (28)    MEA (30)    Internal diameter (31i)
NOVELTY - A packed positive electrode plate is formed by inserting an electrode plate in a separator belt (2) of thermobonding state. The packed electrode is sent to a taking-in apparatus (25) provided with a belt conveyor (11) and three types of rolls (12-14). The positive electrode plate is stacked confronting a bare negative electrode plate by turning the packed electrode plate, to form a stacked cell structure.    USE - For motor vehicle, electric vehicle, emergency electric power and nighttime electric power storage.    ADVANTAGE - A stacked structure of positive electrode plate equivalent to the core of lithium ion battery is manufactured efficiently in large quantities. A mass production of lithium ion battery of outstanding quality with low self-discharge rate is attained at low cost.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacturing apparatus of lithium ion battery.    DESCRIPTION OF DRAWING(S) - The figure shows a structural view of packed electrode manufacturing apparatus. (Drawing includes non-English language text)    Separator belt (2)    Belt conveyor (11)    Rolls (12-14)    Taking-in apparatus (25)    Separator belt having inserted electrode plate in thermobonding state (42)
NOVELTY - Several electrode plates (1) are placed in a predetermined position at predetermined intervals on a lower side separator belt (15) of a packed electrode manufacturing apparatus. The lower side separator belt and an upper side separator belt (16) are thermally bonded so that the electrode plates are inserted with respect to the thermally bonded separator belt. The positive and negative electrode plates among the electrode plates are stacked by turns.    USE - For manufacturing lithium ion battery (claimed) used for motor vehicle, electric vehicle, etc.    ADVANTAGE - The quality of the lithium ion battery is improved. Mass amount of battery is manufactured efficiently with reduced cost.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for lithium ion battery manufacturing apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows the elevation and top view of packed electrode manufacturing apparatus. (Drawing includes non-English language text)    Electrode plate (1)    Lower side separator belt (15)    Upper side separator belt (16)    Electrode plate moving apparatus (17)    Thermobonding machine (18)
NOVELTY - The secondary battery (30) has a discharge circuit with a discharge resistance (10) and a discharge switch (11) connected in parallel between the battery terminals.    USE - For e.g. secondary battery pack such as lithium ion battery pack used in e.g. automobiles.    ADVANTAGE - The discharge circuit connected in parallel with the battery terminals instantly eliminates any overcharge generated in the secondary battery, thus effectively preventing degradation of the secondary battery.    DESCRIPTION OF DRAWING(S) - The figure shows a circuit block diagram of the battery pack.    Control terminal (1,3)    Discharge resistance (10)    Discharge switch (11)    Secondary battery (30)    Charge/discharge control circuit (32)
NOVELTY - A vapor-liquid separation device (7) separates moisture content from the exhaust gas of fuel cell (5) discharged through an exhaust pipe. The exhaust pipe has a muffler (10) connected to a guide pipe (9) with a cooling unit (9b). The guide pipe and the muffler are connected to a drain tank (8) through a drain pipe (8a) in the downward direction. The cooling unit and the muffler cool the exhaust gas so as to condense the moisture content in exhaust pipe. The condensed moisture is drained into the tank through drain pipe.    USE - For e.g. forklift truck used in cargo handling work in foodstuff factory.    ADVANTAGE - Since the moisture content condensed in the exhaust pipe, flows into the drain tank, the moisture content is not discharged outside in the factory through the exhaust port.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of exhaust system of commercial vehicle. (Drawing includes non-English language text)    Fuel cell (5)    Vapor-liquid separation device (7)    Drain tank (8)    Drain pipe (8a)    Guide pipe (9)    Cooling unit (9b)    Muffler (10)
NOVELTY - The bipolar battery has a stainless steel containing molybdenum (in mass%) (0.5-7) and chromium (16-26).    USE - For current-collection foil and battery pack used for power supply of vehicle (both claimed) such as electric vehicle, fuel cell electric vehicle and hybrid car.    ADVANTAGE - The bipolar battery has excellent battery characteristics and durability, and suppresses corrosion of current-collection foil.    DETAILED DESCRIPTION - The stainless steel further contains nickel.
NOVELTY - The non-aqueous electrolyte secondary battery has anode (2) containing anode active material, cathode (1) and non-aqueous electrolyte (5). The anode active material contains specific lithium-containing oxide.    USE - Used as portable power supply and power supply of motor vehicles.    ADVANTAGE - The non-aqueous electrolyte secondary battery has improved capacitance and high chagrining and discharging cycle characteristics.    DETAILED DESCRIPTION - The non-aqueous electrolyte secondary battery has anode containing anode active material, cathode and non-aqueous electrolyte. The anode active material contains lithium-containing oxide containing compositional formula: xLi2MO2x(1-x)LiMO2.    x=0-1;    M=bivalent transition metal;and    M=trivalent transition metal.    An INDEPENDENT CLAIM is included for manufacture of anode active material.    DESCRIPTION OF DRAWING(S) - The figure shows a test cell of the non-aqueous electrolyte secondary battery.    Cathode (1)    Anode (2)    Reference pore (3)    Separators (4a,4b)    Non-aqueous electrolyte (5)
NOVELTY - A current collection lead (8) having an elastic modulus more than 90.0 N/mm, comprises a bending portion is welded to a positive electrode side of an electrode group (4). When connecting the current collection lead electrically, it is insulated from an exterior housing (5) and the opening of the exterior housing is covered by a sealant (6).    USE - For alkaline storage battery such as nickel-hydrogen storage battery used in hybrid vehicle and electric vehicle.    ADVANTAGE - The vibration resistance property is improved, as the resistance added to the battery is absorbed by the current collection lead.    DESCRIPTION OF DRAWING(S) - The figure shows an explanatory diagram of the manufacturing process of the alkaline storage battery.    Electrode group (4)    Exterior housing (5)    Sealant (6)    Collector (7)    Current collection lead (8)
NOVELTY - The battery has a separator (28) interposed between a positive electrode plate and a negative electrode plate. A connector (49) for current collection contains a metal thin plate (48) whose one side is joined to a metal porous plate (44). A masking tape (50) e.g. adhesive tape is attached to the outer surface of the metal porous plate of the connector and other masking tape (52) whose length is same as the length of the outer surface of the connector is also attached to the surface of the metal thin plate of the connector.    USE - For e.g. nickel-hydrogen secondary battery, nickel-cadmium secondary battery and lithium ion secondary cell used for power supply such as power tool, assistant bicycle and electric vehicle.    ADVANTAGE - The generation of an internal short can be reliably prevented by simple structure.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of the electrode group of the battery.    Separator (28)    Metal porous plate (44)    Metal thin plate (48)    Connector (49)    Masking tapes (50,52)
NOVELTY - A storage apparatus for storing the water in gas passageway, has a drain valve for discharging the reservoir water of storage apparatus at the time of scavenging-air processing. A circulation pump provided on the fuel-gas discharge flow-path circulates the fuel-gas. A judgment is made whether the water level of reservoir water of storage apparatus falls to less than a predetermined value when the reservoir water is overflowing. The rotation of the circulation pump is reversed, when detecting that the water level of reservoir water falls.    USE - For motor vehicle.    ADVANTAGE - A scavenging time required at the time of scavenging-air processing performed after the shutdown of fuel cell is shortened.    DESCRIPTION OF DRAWING(S) - The figure shows a timing chart explaining the transition of reservoir water level at the time of scavenging-air processing. (Drawing includes non-English language text)
NOVELTY - The method involves joining set of plate-shaped electrode tabs by adding ultrasonic oscillation to electrode tab and deforming the electrode tab plastically.    USE - For manufacturing battery pack including lithium ion and nickel-hydrogen batteries used in motor drive power supply of hybrid electric vehicle.    ADVANTAGE - The fatigue-breaking intensity with respect to vibration of electrode tab is increased.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) battery pack manufacturing apparatus; and    (2) battery pack.    DESCRIPTION OF DRAWING(S) - The figure shows a flow diagram explaining the manufacture of battery pack. (Drawing includes non-English language text)
NOVELTY - The method involves winding the sheets on a separator and inserting a portion of both the sheets on a strip shaped core (31,32) for forming a winding electrode (30). The holes (13,14,23,24) are formed on the sheets for inserting clamping elements (15,16,25,26) in the core. An energy beam is irradiated on the sheets to form a collector. The collector is electrically connected with the winding electrode.    USE - For manufacturing closed type battery e.g. for lithium ion battery, lead battery, nickel-hydrogen battery, etc, for e.g. electric vehicle, motive power source, hybrid electric vehicle, power supply for electric power storage, etc.    ADVANTAGE - The current collection efficiency can be improved and the internal short circuit can be prevented, by connecting collector with winding electrode, electrically.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for closed type battery.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the battery whose collector is connected to the winding electrode.    Holes (13,14,23,24)    Clamping elements (15,16,25,26)    Winding electrode (30)    Core (31,32)
NOVELTY - The lead storage battery (101) has an electrode group (107) immersed in an electrolyte liquid (110) within a battery case (108) and supported to the bottom surface of the battery case with protrusions (114). A partition wall (113) formed between the upper surface of the electrode group and the upper surface of the battery case divides the space provided for flow of the electrolyte liquid, in which a communication channel (113a) in the partition wall above the electrolyte level.    USE - For e.g. liquid type lead storage battery for motor vehicle.    ADVANTAGE - The partition wall with communication channel provided above electrolyte level significantly suppresses stratification of the electrolyte liquid of the lead storage battery with a simple inexpensive structure, thus suppressing reduction in the battery capacity and lifetime.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the lead storage battery.    Lead storage battery (101)    Positive electrode strap (105)    Negative electrode strap (106)    Electrode group (107)    Battery case (108)    Electrolyte liquid (110)    Partition wall (113)    Communication channel (113a)
NOVELTY - The method involves arranging positive electrode (5) for preliminary charging/discharging at the upper side of positive electrode (3) and negative electrode (6) for preliminary charging/discharging at the lower side of a negative electrode (4). The preliminary charging and preliminary discharging are implemented between the positive electrode and the negative electrode.    USE - For measuring electrochemical in electrical-storage device such as hybrid capacitor in hybrid vehicle and fuel-cell vehicle.    ADVANTAGE - The performance evaluation of the electrical-storage device can be implemented in ideal state.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic view of the electrochemical cell.    Electrochemical cell (1)    Positive electrode (3)    Negative electrode (4)    Positive electrode for preliminary charging/discharging (5)    Negative electrode for preliminary charging/discharging (6)
NOVELTY - The non aqueous electrolyte battery has negative electrode and positive electrode electrically connected to positive electrode terminal (1) made of aluminum-barium alloy. A laminated cladding accommodates electrolyte liquid, positive and negative electrodes. The tip of positive electrode terminal is extended out through sealing section of lamination cladding. A metal layer in laminated cladding is interposed between thermoplastic resin layer and positive electrode terminal. The barium with weight percentage ranging from 0.01-10% is added to aluminum barium alloy.    USE - For power supply in hybrid vehicle, electric vehicle, two-wheeled motor vehicle, portable electronic device and mobile base station.    ADVANTAGE - The excellent reliability of the battery is maintained over a long period of time.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for battery pack.    DESCRIPTION OF DRAWING(S) - The figure shows the cross-sectional view of the non aqueous electrolyte secondary battery.    Positive electrode terminal (1)    Negative electrode terminal (2)    Winding electrode group (6)    Packing section (7)
NOVELTY - The battery has a lead comprising annular portion (1) with a through-hole (7) for insertion of a welding electrode, and several short strips (2). One end of each strip is connected to annular portion connected to a lid, while the other end is connected to a current-collection board.    USE - For nickel hydrogen storage battery used in portable electronic device such as mobile computer, digital camera, and in hybrid electric vehicle, power tool and toy.    ADVANTAGE - The internal resistance of battery is reduced significantly, and the manufacturing cost is decreased.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of battery lead.    Annular portion (1)    Short strip (2)    Notch provided in short strip (6)    Through-hole (7)    Notch provided in annular portion (8)
NOVELTY - The bipolar secondary battery (10) has a lamination sheet comprising several electrode sheets laminated between positive electrode and negative electrode current collection boards, wound focusing on center axis (101), to form battery main portion (20). A hollow portion (12) is extended in the battery main portion, along the center axis.    USE - For bipolar lithium ion secondary battery used in fuel cell hybrid vehicle and electric vehicle.    ADVANTAGE - The offset between each layer of battery main portion is suppressed.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for vehicle mounting structure.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the bipolar secondary battery.    Bipolar secondary battery (10)    Hollow portion (12)    Electrode terminals (16,17)    Battery main portion (20)    Center axis (101)
NOVELTY - The electrode material contains poly fluorene or its derivative(s) supported on surface of single wall carbon nanotube having diameter of 2-5 nm and length of 0.3-3 mm.    USE - For electrical double layer capacitors and secondary batteries used for gasoline vehicles and diesel car.    ADVANTAGE - The electrode material has high capacitance and low impedance characteristics.    DETAILED DESCRIPTION - The substituents of ninth position of derivative of poly fluorene are alkyl group, carboxyl group, nitro group, cyano group, alkyl cyano group, phenyl group, halogen atom, halogenated phenyl group, -CX3, alkyl phenyl group and alkyl halogenated phenyl group.
NOVELTY - The battery (10) has the metal casings (36,38) respectively accommodating the ends of the electrode groups, and a coupler ensuring the electric insulation air-tightly binds the opening ends of the casings. The current collection boards (26,24) electrically connect the positive and negative electrode plates (18,20) to the respective casings.    USE - For cylindrical battery e.g. nickel hydrogen battery for power supply in hybrid vehicle and electric vehicle.    ADVANTAGE - The space between the edges of the electrode group and the end walls of the container is reduced, and the internal resistance is reduced. The electrical resistance between the electrode plates is reduced.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for battery pack.    DESCRIPTION OF DRAWING(S) - The figure shows the cross-sectional view of the cylindrical battery.    Cylindrical battery (10)    Container (14)    Positive and negative electrode plates (18,20)    Current collection boards (24,26)    Metal casings (36,38)
NOVELTY - The fuel cell system has a fuel cell (1), a fuel supplier (2) and an oxidizing agent supplier (6). The fuel cell has an oxidizing agent electrode and a fuel electrode. The fuel supplier supplies fuel to the fuel electrode. The oxidizing agent supplier supplies oxidizing agent to the oxidizing agent electrode. The fuel supplier temporarily supplies fuel to the fuel electrode at a pressure higher than the pressure of the fuel in a generating mode.    USE - For generating electric power in vehicles, electric machines and electronic devices.    ADVANTAGE - The fuel cell system has improved electric power generation. Impurities such as water generated in the fuel electrode are easily discharged.    DESCRIPTION OF DRAWING(S) - The figure shows the circuit diagram of the fuel cell system.    Fuel cell (1)    Fuel supplier (2)    Oxidizing agent supplier (6)    Fuel storage component (30)    Pressure reduction unit (32)
NOVELTY - The control apparatus controls the operation of a motor that drives the engine of the vehicle. The apparatus determines the rotation speed and temperature of the motor and a generator that supplies electric power to motor, for controlling the motor field current. The apparatus increases the motor field current and controls the armature current when the rotation speed of the generator is greater than the speed of the motor. The apparatus raises the armature current and decreases the motor field current when the generator temperature is larger than motor temperature.    USE - For motor vehicle such as car.    ADVANTAGE - The temperature of the motor can be controlled thus the generation of heat can be reduced and the deterioration of the motor is reduced, by determining and controlling motor field current based on rotation speed and temperature of motor and generator.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart illustrating the operation of the control apparatus of the motor drive vehicle. (Drawing includes non-English language text)
NOVELTY - The small-scale electric power generating apparatus comprises a blade, electric power generating apparatus e.g. generator and a charging device that are integrated compactly inside the apparatus. The air intake and ventilation processes are performed simultaneously.    USE - For small-scale electric power generating apparatus attached to train, motor vehicle etc.    ADVANTAGE - The small-scale electric power generating apparatus can utilize the wind effectively and efficiently.    DESCRIPTION OF DRAWING(S) - The figure shows an explanatory drawing of the small-scale electric power generating system. (Drawing includes non-English language text)    Intake of wind (1)    Discharge port of wind (2)    Air-intake extraction opening (4)    Exhaust gas intake (5)
NOVELTY - A lithium ion secondary cell has anode active material layer (13) formed on surface of collector (11), electrolyte layer (17), and cathode active material layer (15) formed on surface of collector. Layers (13,15) contain anode and cathode active materials, respectively. Anode active material contains high output anode active material and high capacitance anode active material. The average particle diameter of high output anode active material and high capacitance anode active material is less than 1 microns and less than 0.5 microns.    USE - For battery pack mounted on vehicles (both claimed) such as electric vehicle and hybrid electric vehicle used in auto industry, e.g. car (from drawings).    ADVANTAGE - The lithium ion secondary cell has high capacitance characteristics, output characteristics, and durability.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of bipolar battery.    Bipolar battery (10)    Collector (11)    Anode active material layer (13)    Cathode active material layer (15)    Electrolyte layer (17)
NOVELTY - The jig has electrical connectors (20) including a support plate (21), mounted on opposing surfaces of a circuit board (1). The electroconductive caps (24) are embedded under a support plate (21) so as to contact the electrode pads (3) of a conductive pattern (2). An electrically conductive coil spring is positioned between each cap and corresponding electroconductive pin (26) inserted in the other support plate so that the pins slide with respect to the caps, and the pins contact the electrode of fuel cell (10).    USE - For measuring voltage drop of vehicle-mounted fuel cell.    ADVANTAGE - The resistance value is stabilized during measurement of voltage drop of fuel cell, by providing electrical connection between the electroconductive cap and pin reliably. The voltage drop of the fuel cell can be measured efficiently.    DESCRIPTION OF DRAWING(S) - The figure shows an isometric view of jig for measuring voltage drop of fuel cell.    Circuit board (1)    Conductive pattern (2)    Electrode pad (3)    Fuel cell (10)    Electrical connectors (20)    Support plates (21)    Electrically conductive cap (24)    Electrically conductive pin (26)
NOVELTY - The method involves analyzing the relationship between explaining variable and an objective variable using sample data of the explaining variable in a past fixed time by using a predictive model analyzer. The transition amount of the amount-demanded sum after a specific time passage is estimated by inputting the data of the explaining variable to an analysis settled predictive model.    USE - For forecasting energy demand in energy distribution of apparatus e.g. fuel cell.    ADVANTAGE - The energy demand forecast method enables to respond in a single short demand pattern even if the action of the consumer is irregular.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for:    (a) energy demand forecast apparatus;    (b) energy demand forecast program; and    (c) recording medium storing energy demand forecast program.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart illustrating the processing of the energy demand forecast apparatus. (Drawings includes non-English language text).
NOVELTY - A bias magnet (120) generates bias magnetic vector at different angle with respect to magnetic vector produced, by electric current (1b) of bus-bar (BS). The magneto-resistive elements are arranged such that angle change of electric current produced by combination vector of magnetic vectors is sensed as sine-wave signal. A signal-processing unit (140) outputs any one of the output signals of the elements in the high-angle region of the linearity of sine-wave signal. The amount of electric current flowing into bus-bar is detected based on the output-signal.    USE - For detecting electric current in bus-bar connected to vehicle-mounted battery.    ADVANTAGE - The electric current in the bus-bar is detected from small current over wide range to heavy current at high precision using the magneto-resistive elements.    DESCRIPTION OF DRAWING(S) - The figure shows a top view of electric current sensor. (Drawing includes non-English language text)    Electric current (1b)    Electric current sensor (100)    Bias magnet (120)    Signal-processing unit (140)    Bus-bar (BS)
NOVELTY - The generator has Peltier device module (1) sandwiched between heating-liquid radiating pipe (2) and radiation fin (3). An insulating material covers surfaces of module and pipe. A heat exchanger is provided in exhaust gas channel of internal combustion engine and the heat energy is collected from the exhaust gas and provided to heating liquid. The Peltier device module utilizes Seebeck effect for electric power generation.    USE - For converting heat from exhaust pipe of internal combustion engine of motor vehicle, construction machine, agricultural machine, industrial machine and ship, into electricity.    ADVANTAGE - The waste heat is converted into electric energy and thus energy utilization efficiency is improved. Reduces environmental impact.    DESCRIPTION OF DRAWING(S) - The figure shows the heat-exchange generator.    Peltier device module (1)    Heating-liquid radiating pipe (2)    Radiation fin (3)
NOVELTY - The method involves coating filler (25) of fluid state to a rear end of inner periphery of a shield pipe (20). An electrically conductive pipe (10) is inserted into shield pipe such that a gap between inner periphery of shield pipe and outer periphery of electrically conductive pipe is filled using the filler. The electrically conductive pipe is surrounded by a sheath (30).    USE - For manufacturing shield conductive material used in battery, inverter and motor of electric vehicle.    ADVANTAGE - The arising of air accumulation is prevented between inner periphery of shield pipe and outer periphery of electrically conductive pipe.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for shield conductive material manufacture apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows a longitudinal cross sectional view of the shield conductive material. (Drawing includes non-English language text)    Electrically conductive pipe (10)    Shield pipe (20)    Filler (25)    Sheath (30)    Pressing portion (31)
NOVELTY - The electronic device has a humidity sensor (18) for detecting the surrounding environment information. A determination module (42) produces a warning based on the environment information detected by the humidity sensor. A direct current (DC)-DC converter (44) supplies electric power from a secondary battery (62) or fuel cell (52) to the humidity sensor and the determination module.    USE - For notebook type personal computer (PC), digital still camera and mobile phone.    ADVANTAGE - The damage generated due to moisture content during the generation of electric power by the fuel cell is prevented by producing a warning based on the environment information.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) electronic device control method; and    (2) computer program for controlling electronic device.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of the structure of the digital still camera. (Drawing includes non-English language text)    Humidity sensor (18)    Determination module (42)    DC-DC converter (44)    Fuel cell (52)    Secondary battery (62)
NOVELTY - The fuel cell vehicle (12) has a hydrogen pump (30) that operates when server electronic controller unit (ECU) (70) judges that the electric load of air conditioner (60) is small with a need to drain moisture content from a fuel cell (14) in an idle stop condition. The moisture content circulates in a hydrogen circular flow path (46) such that it is drained.    USE - For fuel cell vehicle with fuel cell system containing fuel cell e.g. polymer electrolyte fuel cell, etc., mounted to it.    ADVANTAGE - The water generated into the fuel cell due to the discharge control performed during an idle stop can be avoided. Hence the electric power generation stability can be prevented from falling during idle stop.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic block diagram of the fuel cell vehicle with fuel cell system mounted on it. (Drawing includes non-English language text)    Fuel cell vehicle (12)    Fuel cell (14)    Hydrogen pump (30)    Hydrogen circular flow path (46)    Air conditioner (60)    Server ECU (70)
NOVELTY - A motive power source (11) drives operation object by the engine power. A converter (13) controls charging/discharging of an electric storage device which stores electrical energy generated from a motor generator (17). A control circuit (21) calculates requirement motive power command of the motive power source (14) from the sum of requirement motive power of the operation object and charging/discharging of an electric storage unit. The charging/discharging electric current of the motive power source is controlled.    USE - For hybrid of parallel system and hybrid of series system.    ADVANTAGE - The power control system can efficiently control several motive power sources and motor generators and the control system can be simplified.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the power-control system. (Drawing includes non-English language text).    Motive power sources (11,14)    Electric storage device (12)    Converter (13)    Motor generator (17)    Control circuit (21)
NOVELTY - The electrically charged electroconductive particle are mixed with electrode active material particle. The mixture is then mixed with surface active agent, water or binder.    USE - For manufacturing electrode mixture for polarizing electrodes (claimed) of low resistance electrical-double-layer capacitor used as auxiliary power supply for electric vehicle.    ADVANTAGE - The electroconductive particles are uniformly distributed on the surface of electrode-active material particles. The internal resistance of electrical-double-layer capacitor is reduced.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for electrode mixture.
NOVELTY - The apparatus (1) has an electrical-double-layer capacitor (3) and a secondary battery (2) connected in parallel to each other. The equivalent electrical resistance of the double layer capacitor is below half of the equivalent electrical resistance of the secondary battery. The electrical power in the double layer capacitor is stored in state which the voltage falls to about 50% among the electric power between each station. The electrical power in the secondary battery is stored in state which drives of the predetermined route length.    USE - For electric vehicle (claimed) such as electric train.    ADVANTAGE - The electric power between both the capacitor can be delivered and received appropriately and the voltage at the time of power running by a drive control apparatus can be stabilized. The regeneration electric power can be stored at time of damping so that the electric power can be effectively utilized as driving electric power.    DESCRIPTION OF DRAWING(S) - The figure shows a circuit diagram of the hybrid electric storage apparatus. (Drawing includes non-English language text)    Hybrid electric storage apparatus (1)    Secondary battery (2)    Electric-double-layer capacitor (3)    Current source (4)    Load (6)
NOVELTY - A shutter (72) switches to open or close state of air inflow port. An actuator switches the shutter to open or close state based on output signal from a speed sensor which detects the speed of the vehicle and from an acceleration sensor which detects the acceleration of the vehicle. A controller switches the switching state of the shutter to both travel speed and the acceleration. The apparatus controls the actuator electrically in open state when the vehicle is driving in low speed which is below the setting speed.    USE - For vehicle mounted type wind powered electricity generation apparatus.    ADVANTAGE - The electric power generation efficiency of the apparatus can be improved since the controller can switch the switching state of the shutter to both travel speed and acceleration to generate electric power.    DESCRIPTION OF DRAWING(S) - The figure shows the front view of the vehicle mounted type wind powered electricity generation apparatus. (Drawing includes non-English language text)    Vehicle mounted type wind powered electricity generation apparatus (10)    Deflector (30)    Windmill (40)    Generator (42)    Air opening (70)    Shutter (72)
NOVELTY - An electrical storage system has an anode and cathode immersed in an organic electrolyte obtained by dissolving a solute in an organic solvent. The organic electrolyte contains lithium salt as portion(s) of solute. The anode contains carbonaceous material (A) as active material. The carbonaceous material (A) has a carbonaceous crystal structure in which the ratio of a rhombohedral system structure w.r.t a hexagonal system structure is 30% or more. The cathode contains carbonaceous material (B) in which the occlusion or intercalation/de-intercalation of lithium is possible, as active material.    USE - Used for e.g. a battery, electric power generating apparatus, and electrical double layer capacitor used as a power supply for electric vehicles.    ADVANTAGE - The electrical storage system has high withstand voltage, improved energy density, high operating voltage, and good voltage stability in charging/discharging.    DESCRIPTION OF DRAWING(S) - The figure shows the assembly of structure of electrical storage system.    Insulation washer (1)    Top cover (2)    Spring (3)    Collector electrode (4,8)    Carbonaceous electrode (5,7)    Separator (6)    Guide (9)
NOVELTY - The system has voltage and temperature measuring units (2, 3) measuring deenergized voltage and temperature of a battery, respectively. A calculating unit calculates a theoretical static charge state (SOC1) of the battery from the temperature and voltage and corresponding cartography. A comparison unit (6) compares the state to an estimated charge state (SOCe) stored in a storage unit (7) to update the charge state if the difference between the states is higher than a preset threshold value and if the voltage variation during a preset time period is lesser than a preset threshold value.    USE - Used for updating the information of charging state of a battery e.g. lead storage battery, that is utilized onboard a motor vehicle (claimed).    ADVANTAGE - The system updates the charging state information of the battery in order to better manage the electrical energy and to guarantee the starting and restarting an engine of vehicle.    DESCRIPTION OF DRAWING(S) - The drawing shows a block diagram representing a structure of a system for updating information of charging state of a battery.    State of estimated charge (SOCe)    State of theoretical static charge (SOC1)    Voltage measuring unit (2)    Temperature measuring unit (3)    Calculating unit (4)    Comparison unit (6)    Storage unit (7)
NOVELTY - The battery has a temperature conditioning device with a quantity of a phase changing material comprising an eutectic mixture, whose solid liquid transformation temperature is between 35 and 45 degrees. The material is placed in a can such that the material contacts a part of a surface of the casing. A cell (1) has a casing (2) in which an electrochemical system insulates chemical components for electricity generation. The casing has a battery terminal (3) branched on electrodes of an electricity generator system.    USE - Used for being disposed under a fascia of an electric motor vehicle, and a thermal-electric hybrid vehicle, or in a housing of an emergency wheel of the vehicle, for traction of the vehicle (claimed).    ADVANTAGE - The temperature conditioning device has the quantity of the material comprising the eutectic mixture whose solid liquid transformation temperature is comprised between 35 and 45 degrees, for stabilizing operating temperature of the battery around 35 degrees, by absorption or restitution of caloric energy, based on thermal utilization needs and prevent the heating of the battery above 45 degrees in standard utilization conditions. The cell is arranged such that the power of the battery can be adapted to the traction of the vehicle. The can is sealed and resistant, thus protecting the cell against shocks and pollution in a better manner.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of an electric battery module.    Cells (1)    Casing (2)    Battery terminal (3)    Cell module (4)    Chamber (5)
NOVELTY - In-vehicle person detecting unit (30) is used for detecting a person in the vehicle in a stopped state of the vehicle. A power saving controller (40) is used for executing the power saving control to reduce the power of a battery (100) on the vehicle consumed in electrical units mounted on the vehicle when the in-vehicle person detecting unit determines that there is no person in the vehicle.    USE - For supervising battery mounted on vehicle.    ADVANTAGE - Reduces amount of battery power while improving conformability of users. Prevents battery power from being wastefully consumed when no person is in the vehicle.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for: a method of supervising battery mounted on vehicle.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of the electrical system of the vehicle to which the system for supervising the vehicle use battery is applied.    Electronic control unit (10)    In-vehicle person detecting unit (30)    Power saving controller (40)    Battery (100)    External memory (200)
NOVELTY - One of a power generation mode and an operational mode are selected. One or more switches are activated to disconnect an inverter output from a drive electrical path (31) to a drive motor (20) and to connect the inverter output to a power generation path (33) if the vehicle is in the power generation mode. The direct voltage signal is modified to an alternating current signal or to a pulsed signal with a desired frequency in the power generation path. The voltage level of the alternating current signal or of the pulsed signal in increased to a desired voltage level.    USE - For generating electrical power associated with hybrid vehicle or electrically propelled vehicle.    ADVANTAGE - Reduces overall weight and cost and improve usage of vehicle electronics for electrical power generation and reducing fuel consumption.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a generating system of electrical power associated with hybrid vehicle or electrically propelled vehicle.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of the system for generating power associated with a hybrid or an electrically propelled vehicle.    Generation system (11)    Drive motor (20)    Drive electrical path (31)    Power generation path (33)
NOVELTY - The device has fuel cell blocks (36) connected with the hydrogen storage device (31-33) for generating electrical energy. A control unit (40) for the distribution of the electrical and/or heat energy to consumer (27,28,38) and/or the memory devices (26). The two solar cells (23,24) are provided for converting solar energy into electrical energy and heat energy    USE - Used for supplying energy to a building using solar energy as energy source (Claimed).    ADVANTAGE - The device has fuel cell blocks connected with the hydrogen storage device for generating electrical energy, and hence economical applicability of a self-sufficient power supply and compact structure and less complexity.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of a device.    Building (11)    Gable roof (12)    Outer wall (15)    Sound proofing (16)    Roof space (17)    Solar cells (23,24)    Memory devices (26)    Consumer (27,28,38)    Hydrogen storage device (31-33)    Fuel cell blocks (36)    Control unit (40)
NOVELTY - The power supply pack (100) is inclined on a floor panel (200) of a boarding space so that the front side of vehicle becomes higher than rear side. The front side of the power supply pack is placed on a cross-structure (210).    USE - For motor vehicle, electric vehicle and hybrid vehicle.    ADVANTAGE - The heat from the lower surface of the floor entering inside vehicle can be suppressed, even if power supply pack is placed on the floor.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the power supply pack mounting structure. (Drawing includes non-English language text)    Power supply pack (100)    Battery module (120)    Waste water port (130)    Floor panel (200)    Cross structure (210)
NOVELTY - Periclase magnesium oxide (MgO) material comprises crystallographic planes (111) as a primary surface, and has nanosheet structure, where the distance of the lattice planes in high-resolution electron microscopy (HRTEM) when imaging the nanosheets edge-on is 0.24-0.25 nm. The material has HRTEM images of Figures 7a and 7b and 8a and 8b, and bright-filed transmission electron microscopy (BF-TEM) image of Figure 6 as given in the specification.    USE - As a solid catalyst for low temperature methanol decomposition; in fuel cells, electrochemical cells, direct methanol fuel cells (DMFC) and alternative energy technologies; for an electric vehicle propulsion; as a solid base catalyst for organic synthesis; and for Claisen-Schmidt condensation of benzaldehyde and acetophenone (claimed).    ADVANTAGE - The periclase MgO material is prepared by template-free, halide-free wet chemical method.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) preparing the periclase magnesium oxide (MgO) material involving: i) forming Mg(OCH3)2 in methanol solution; ii) adding benzyl alcohol, 4-methoxy benzyl alcohol (MBZ), 4-nitro benzyl alcohol (NBZ) or their mixture in a ratio of Mg to MBZ and/or NBZ of at least 1; and iii) adding a water/methanol mixture to the system followed by solvent removal and calcination in air of the mixture; and    (2) plate-like MgO nanosheet precursor has scanning electron microscope (SEM) images of Figure 1, and the transmission electron microscope (TEM) images of Figure 2 as given in the specification.    DESCRIPTION OF DRAWING(S) - The figure shows index planes of magnesium oxide (MgO).    crystal facet (100)    crystallographic planes. (111)
NOVELTY - A power converter has an electrical power source arranged in series with a switching device, the latter having a switch element and an additional electrical element arranged in parallel with the switching element. The additional electrical element (7) is designed as a fuse (7), a temperature-resistant element, or a capacitor.    USE - For batteries, fuels cells, and photovoltaic equipment.    ADVANTAGE - Can be safely removed from the voltage source even when a normal ramp-down of the power converter is not possible.    DESCRIPTION OF DRAWING(S) - An elementary representation is given, in which an additional electrical element is designed as a fuse.    Switching device (5)    Switching element (6)    Fuse (7)    Manual switch (8)    Control line (9)
NOVELTY - The detector comprises a current sensing circuit that is electrically connected between one pole of battery and control unit, and a voltage sensing circuit that is electrically connected between other battery pole and control unit. A charge-discharge decision mechanism is electrically connected between one battery pole and control unit, and a display unit is electrically connected with the control unit.    USE - For battery of electric vehicle.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the electric quantity detector. (Drawing includes non-English language text)
NOVELTY - The converter has semiconductor modules (20,30) that comprise main circuit for electric-power conversion and a capacitor (50) electrically connected to main circuit. A control circuit supplies control signal to drive circuit for supplying drive signal to main circuit. The semiconductor module is arranged in cooling chamber with coolant passage (28) and wall made of heat conductive material. The capacitor and control circuit are arranged outside cooling chamber.    USE - For inverter, direct current-direct current (DC-DC) converter, direct current chopper and rectifier, for use in hybrid vehicle, domestic appliance and factory.    ADVANTAGE - The thermal influence of semiconductor modules on capacitor and control circuit is minimized.    DESCRIPTION OF DRAWING(S) - The figure shows the inverter.    Semiconductor modules (20,30)    Coolant passage (28)    Capacitor (50)    Inverter (110)
NOVELTY - A controller operates a heater (36) when the detected temperature of the secondary battery is less than lower-limit temperature. The heating operation of the heater is stopped and a fan is driven to cause forced convection, when variations in temperature of the secondary battery after heating operation exceeds allowable value.    USE - For battery pack (claimed) used in hybrid vehicle.    ADVANTAGE - Prevents early deterioration of the secondary battery by performing uniforming operation for suppressing temperature variations.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for computer readable medium storing program for controlling temperature of secondary battery.    DESCRIPTION OF DRAWING(S) - The figure shows the functional block diagram of the battery ECU.    Battery ECU (20)    Secondary battery (30)    Battery case (32)    Temperature sensor (34)    Heater (36)
NOVELTY - The system has a heat shrinkable protective layer (18) wrapped around an outer heat conductor that provides thermal isolation and distributes heat to the protective layer. An inner heat conductor distributes the heat from a heater wire (14) to surfaces of a metal pipe (12). The heat conductors together form a heat conductor (16) that is wrapped around the heater wire and the pipe. The inner conductor is wrapped around the pipe, while the heater wire is positioned in contact with the inner heat conductor. The outer heat conductor is wrapped around the heater wire and the inner heat conductor.    USE - Used for heating a tube in a pipe system and hose system of a fuel cell e.g. hydrogen cell and proton exchange membrane fuel cell, that is utilized in a fuel cell vehicle (claimed) for producing electricity.    ADVANTAGE - The inner heat conductor distributes the heat from the heater wire to the surfaces of the hose, thus providing more effective heating of hose, and hence preventing water from freezing in fuel cell system hoses.    DESCRIPTION OF DRAWING(S) - The drawing shows a cross-sectional view of a metal pipe including a heater wire and a conductor.    Pipe system (10)    Metal pipe (12)    Heater wire (14)    Heat conductor (16)    Heat shrinkable protective layer (18)
NOVELTY - A hub motor rotates its respective drive wheel relative to the frame and propels the bumper car (10) when it is supplied with the electrical power from the batteries. A motor controller is connected to the batteries and to the hub motors to limit and lower the maximum current supplied by the batteries to the hub motors during a surge-current situation. A hand control (20a-b) is interconnected with the source, the motor controller and the hub motors, and is manipulated by a rider to maneuver the bumper car.    USE - For a bumper car.    ADVANTAGE - The bumper car is internally electrically powered while exhibiting an acceptable operational life of the batteries carried by each car without causing any significant detriment to the maneuverability and other performance features that riders expect from the cars. The internal power allows the bumper cars to be used on various surfaces other than the conductive floors. The power delivered by the batteries is free of potentially harmful voltage fluctuations and/or spikes. The motor controller automatically filters the electrical power delivered by the batteries.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for the method of propelling and steering a bumper car.    DESCRIPTION OF DRAWING(S) - The drawing shows the perspective view of the bumper car with its external features.    Bumper car (10)    Circumferential bumper (14)    Hand control (20a-b)    Seat belt (22)    Depressions (24)
NOVELTY - The system includes hybrid propulsion system includes motor/generator (18) which is coupled to engine (10) and configures to supply and absorbs engine torque during vehicle operation. A default intake valve timing intakes valve timing when insufficient hydraulic pressure is available to move intake valve timing. The system includes hydraulic variable valve actuator system varies timing of intake valve in first range and timing of exhaust valve in second range.    USE - For a vehicle.    ADVANTAGE - Improves engine operation over variety of speed load condition. Achieves improvement in system performance.    DESCRIPTION OF DRAWING(S) - The figure shows hybrid drive system.    Engine (10)    Transmission (15)    Motor/generator (18)    Drive wheel (19)    Energy store device (20)
NOVELTY - The method involves operating a diesel engine to produce a lean exhaust with nitrous oxide and passing the exhaust sequentially through a fuel reformer (104) and a lean nitrous oxide trap (LNT) (105) to absorb a portion of the oxide from the exhaust. The LNT is desulfated from time-to-time, and a fuel injection is pulsed into an exhaust upstream from the reformer during the desulfation process. Measurements relating to a temperature of the LNT are obtained over the course of the desulfation to estimate the temperature of the lean nitrous oxide trap.    USE - Used for operating a power generation system for generating power for a vehicle e.g. gasoline powered vehicle, and diesel powered vehicle such as truck.    ADVANTAGE - The method enables to provide an affordable, durable, and reliable diesel power generation system, enables the user to operate the system at a manageable operating cost and limits nitrous oxide emissions to a satisfactory extent.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a power generation system having an exhaust after treatment system with a fuel reformer.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of an exemplary power generation system.    Power generation system (100)    Exhaust line (102)    Fuel reformer (104)    Lean nitrous oxide trap (105)    Ammonia- selective catalytic reduction catalyst (106)    Fuel injector (107)    Temperature sensors (109,111)    Nitrous oxide sensor (110)
NOVELTY - A separator (24,26) in the fuel cell (12) comprises gas flow field (42) formed at position corresponding to power generation area of electrode for supplying oxygen gas to the electrode. A buffer area (44a) arranged between the oxygen flow field and oxygen gas pas passage stirs the oxygen gas. A membrane electrode assembly (22) comprises humidification section (40a,40b) through which water permeates from buffer area.    USE - For generating power in automobile.    ADVANTAGE - The overall size and weight of the fuel cell is reduced since desired amount of water vapor permeation is maintained without reducing power generation area of the oxygen gas flow field. The humidification can be performed at high efficiency.    DESCRIPTION OF DRAWING(S) - The figure shows the water vapor permeation state of power generation fuel cell.    Fuel cell (12)    Membrane electrode assembly (22)    Separators (24,26)    Humidification sections (40a,40b)    Gas flow field (42)    Buffer areas (44a,44b)
NOVELTY - Device (410) has a controller (113) coupled in parallel to a battery (111) and generates two control signals. A level shifter (420) receives the first control signal and generates another signal. Two groups of switches (115,117) are controlled by the second signal from the controller and the third signal from the level shifter. Part of the first group is turned off to isolate the first bus from the second when an abnormal situation occurs.    USE - For non-common ground buses for battery pack application used in high-power electrical and electronic systems, such as electrical bicycle, electrical motorcycle, and other electrical vehicles (claimed).    ADVANTAGE - The buses are non-common ground buses and can be protected due to the isolation when a group of switches are turned off when an abnormal situation occurs.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method of protecting an interface bus in a battery application system.    DESCRIPTION OF DRAWING(S) - The drawing shows a simplified schematic diagram of a battery pack application with analog switches controlled by two control ports.    Battery (111)    Controller (113)    Groups of switches (115,117)    Device (410)    Level shifter (420)
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 - 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 non-woven fibrous material comprises activated carbon fiber fragments having similar lengths and diameters, where the average aspect ratio of the carbon fiber fragment is 1-20.    USE - For electrode (claimed) used in electrochemical devices (e.g. capacitors, batteries, one side of nickel hydride battery cell, both sides of lithium ion battery cells and fuel cells), hydrogen storage devices, filtration devices and catalytic substrates.    ADVANTAGE - The fibrous material from activated carbon fiber fragments have similar lengths and diameters, and increased aspect ratio alpha of the performance of ultracapacitors (EDLCs); and shows compaction loss of less than 50 (preferably less than 40, more preferably less than 30)%. The capacitors containing the fibrous material exhibits electric double layer capacitance.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for an electrode comprising a current collector; and a non-woven fibrous layer covering at least a portion of the current collector, where the non-woven fibrous layer comprising a first population of activated carbon fiber fragments, where greater than 50% of the first population of activated carbon fiber fragments has similar lengths and diameters, and where the average aspect ratio of the first population of activated carbon fiber fragments is 1-20.
NOVELTY - The system has an interconnection (30) that is functionally coupled to a double-layer capacitor for carrying capacitor current to or from the double-layer capacitor and for reducing a temperature of the double-layer capacitor. The interconnection comprises a low temperature alloy, a thermal fuse and a thermal contactor.    USE - For vehicular electrical device e.g. hybrid vehicle using propulsion engine.    ADVANTAGE - The thermal fuse is connected between the terminals of the capacitors so that the thermal fuse interrupts the current when the temperature is exceeded. The temperature is reduced independent of the current. The thermal fuse is used to lower the temperature of the capacitors by non-reversibly interrupting current so that without user intervention the current would not flow through the capacitor again.    DESCRIPTION OF DRAWING(S) - The figure shows the capacitors connected in series.    Sealed capacitors (12,14,16,18)    Charging source (20)    Positive and negative terminals (22,24)    Interconnection (30)    Cell-balancing circuits (32,33,35)
NOVELTY - A circulation gas flows into a separation space formed in side wall surface of a supply port. A discharge port arranged upwards of the supply port makes the separated hydrogen gas flow out from the separation space to the exterior. A hollow portion penetrates the separation space to the perpendicular direction. The penetration portion connects the space containing the supply port among the separation space and space containing discharge port through hollow space.    USE - Used for a vehicle mounted fuel cell system.    ADVANTAGE - The separation performance of gas and liquid is improved by a simple structure.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system.    Fuel tank (2)    Hydrogen pressure-governing valve (3)    Hydrogen circulation pump (4)    Compressor (5)    Vapor-liquid separation apparatus (10)
NOVELTY - The battery state detector (10) has a data processor (12) and a battery state measurement sensor (11) attached inside a terminal cover (25) of a battery (21). The sensor contacts the upper end of a battery terminal (23).    USE - For motor vehicle.    ADVANTAGE - The battery state is measured correctly without receiving the influence of the periphery environment by attaching the sensor inside the terminal cover.    DESCRIPTION OF DRAWING(S) - The figure shows the model drawing of the battery state detector.    Battery state detector (10)    Sensor (11)    Data processor (12)    Battery (21)    Battery terminal (23)    Terminal cover (25)
NOVELTY - The temperature detector (1) has a spring plate (20) with a temperature sensor (10) fixed at one edge (22) and other edge (23) pressed to battery state detector fixed to battery post in battery housing. The position of the temperature sensor with respect to battery housing, is adjusted by changing length of the spring plate.    USE - For detecting temperature of battery mounted in vehicle.    ADVANTAGE - The battery temperature is detected correctly without the influence of the peripheral environment, by pressing the temperature sensor against the battery housing by the spring plate.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the temperature detector.    Temperature detector (1)    Temperature sensor (10)    Spring plate (20)    Spring plate edges (21,23)    Sensor attachment portion (22)
NOVELTY - A cathode catalyst layer is arranged at one electrolyte film surface. An anode catalyst layer is arranged at another electrolyte film surface. The percentage reduction of the thickness before and after a starting stop test at the time of porosity is 0.5 or more of the catalyst layer. The catalyst layer contains a filler including a catalyst-component, ionic conductive substance, and electronic conductivity substance.    USE - For fuel cell (claimed).    ADVANTAGE - The diffusibility of the gas in a catalyst layer is maintainable. The fuel has outstanding electric power generation efficiency.    DESCRIPTION OF DRAWING(S) - The figure shows the explanatory drawing which shows the gas atmosphere of the anode/cathode after long-term leaving-to-stand and the gas atmosphere of the anode/cathode at the time of starting after long-term leaving-to-stand and local-battery state. (Drawing includes non-English language text)
NOVELTY - The fuel cell has a gaseous diffusion layer (2) of porous structure that is obtained by performing water-repellent processing, oil-repellent processing or hydrophilic processing. The porous structure has several tapered pipe portions (6) with non-uniform longitudinal cross-section, which are arranged adjacent to each other to form a flow path of fluid.    USE - For use as motive power source of motor vehicle.    ADVANTAGE - The moisture retained in the porous structure of the gaseous diffusion layer is reduced, thus the obstruction in the gaseous diffusion layer is suppressed.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the gaseous diffusion layer in fuel cell stack.    Gaseous diffusion layer (GDL) (2)    Tapered pipe portion (6)
NOVELTY - The fuel cell (10) has separator which has gate passageway formed between ribs (34) and catalyst layers coated to an electrolyte (11). The catalyst amount in the catalyst layers is changed continuously or stepwisely based on the cell surface direction from edge (35) of the rib (34) of the separator. The catalyst amount reduces in the catalyst layer as its separates from the edge of the rib.    USE - For e.g. solid-polymer-electrolyte type fuel cell for motor vehicle e.g. fuel cell electric vehicle.    ADVANTAGE - The fuel cell can improve the effective-usage rate of a catalyst.    DESCRIPTION OF DRAWING(S) - The figure shows a front view of the membrane-electrode assembly (MEA).    Fuel cell (10)    Electrolyte (11)    Anode (14)    Rib (34)    Edge of rib (35)
NOVELTY - A controller performs drive control of a fuel-gas circulation pump provided in a downstream position from the arrangement position of a circulation cutoff valve which interrupts the flow of fuel-gas from a water storage apparatus. A drain valve of the water storage apparatus is opened when the circulation cutoff valve is closed, so that the reservoir water of the storage apparatus is discharged outside.    USE - For motor vehicle.    ADVANTAGE - The drain efficiency of the reservoir water in the storage apparatus is improved, ensuring smooth electric power generation.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart explaining the waste-water treatment process of the fuel cell system at the time of electric power generation. (Drawing includes non-English language text)
NOVELTY - The filters have a pair of resistors (Rf1) connected to scanning terminal (T1), whose resistance value is set smaller than the resistance value of the other pair of resistors (Rf2). The sum total of resistance value of pairs of resistors is set equal in all filters.    USE - For flying-capacitor system used in electric vehicle.    ADVANTAGE - The voltage measurement can be performed at less time while improving the noise immunity.    DESCRIPTION OF DRAWING(S) - The figure shows a circuit diagram of the voltage-measurement apparatus.    Multiplexers (1,2)    Capacitor (3)    Voltage measure switch (4)    Pairs of resistors (Rf1,Rf2)    Scanning terminals (T1-T5)
NOVELTY - An optimal engine-torque calculation unit (28) calculates the optimal engine torque. A torque arbitration unit (29) performs torque distribution of generator and engine, based on the calculated result, so as to determine the required torque of vehicle. A target engine-speed determination unit (30) determines the target engine speed, based on the required torque of vehicle.    USE - For controlling vehicle.    ADVANTAGE - The battery degradation and fuel consumption deterioration are suppressed by performing optimal torque distribution to engine and generator.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of vehicle control apparatus. (Drawing includes non-English language text)    Battery state determination unit (24)    Fuel consumption determination unit (25)    Optimal engine-torque calculation unit (28)    Torque arbitration unit (29)    Target engine-speed determination unit (30)
NOVELTY - A voltage sensor measures the open-circuit voltage (OCV) of a battery, and measures the engine start-up voltage. A temperature sensor measures the temperature of the vehicle. A microcomputer corrects the engine start-up voltage based on the temperature of the vehicle, and calculates the battery determination voltage, when the predetermined value for battery replacement is reached. A battery state determination apparatus determines whether engine start-up voltage is more than battery determination voltage.    USE - For hybrid vehicle.    ADVANTAGE - The battery state determination apparatus can consider the influence of the temperature of the vehicle and can determine the battery state correctly from the engine start-up voltage.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart illustrating the operation of the battery state determination apparatus. (Drawing includes non-English language text)
NOVELTY - The apparatus (1) has the detectors respectively detecting the fuel cell voltage and capacitor voltage, and connectors respectively connecting or interrupting power supply circuit (8) and capacitor circuit (17) with the motor (4) and capacitor (16). A controller communicates with the detectors and the connectors. The fuel cell side connector is connected to the motor and the pre-charging of the capacitor is started when the voltage difference of the idle running voltage of the fuel cell and the detected capacitor voltage is larger than the setting voltage.    USE - For fuel cell electric vehicle.    ADVANTAGE - The vehicle is started by the energy of the fuel cell and without impairing the reliability and the time consumption for the starting of the vehicle is reduced.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of the control apparatus. (Drawing includes non-English language text)    Control apparatus (1)    Motor (4)    Power supply circuit (8)    Capacitor (16)    Capacitor circuit (17)
NOVELTY - The electrolytic capacitor has a separator (13) interposed between an anode foil (11) and a cathode foil (12) to form a capacitor element (19), and a drive electrolyte liquid (14) impregnated into the capacitor element. The separator is formed by providing a silane-coupling agent to a cellulosic fiber adhered with a paper-reinforcing agent consisting of a polyacrylamide resin, heat-processing, imidating the polyacrylamide resin, and combining the silane-coupling agent with the cellulosic fiber.    USE - As aluminum electrolytic capacitor for vehicles.    ADVANTAGE - The electrolytic capacitor has improved equivalent-series-resistance characteristics, short defect-proof rate, high-voltage property, high heat resistance, and excellent durability, high-frequency characteristics, and reliability. Swelling and disentanglement of interfiber by water of separator is prevented.    DETAILED DESCRIPTION - A solid electrolyte of conductive polymer is provided in the capacitor element. The cellulosic fiber comprises rayon, Manila hemp, kraft, hemp, and/pr esparto. The separator has a basic weight of 10-60 g/m2. The electrolyte liquid is a mixed solvent of organic solvent and water (20-90 wt.%).    DESCRIPTION OF DRAWING(S) - The figure shows the cross-section of the electrolytic capacitor. (Drawing includes non-English language text)    Anode foil (11)    Cathode foil (12)    Separator (13)    Electrolyte liquid (14)    Capacitor element (19)
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 electrode has a carbon tube (50) having a catalyst. The axial centre of the carbon tube is positioned perpendicular to an electrode plane. The length of the carbon tube is less than the diameter of the tube.    USE - For solid polymer electrolyte type fuel cell used for electric vehicle and motor vehicle.    ADVANTAGE - The passage of air of electrode and the supply and passage of water can be favorably carried out. The performance of the fuel cell is significantly improved. The magnetic addition process is not required for arranging the axial centre of the carbon tube thus the production process is simplified and the production facility can be reduced.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) fuel cell manufacturing apparatus; and    (2) fuel cell manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows the manufacturing process of fuel cell. (Drawing includes non-English language text)    Carbon tube (50)    Electrode material (52)    Oscillation apparatus (54)    Press apparatus (55)    Electrolyte (56)
NOVELTY - An expose region (3) of the metal thin plate (1) does not form the mixture layer (2) along the long side of the electrode, when the junction region (4) of the exposed region is folded and joined with the collector. The count of bending of the exposed region satisfies a predetermined relationship.    USE - For battery, used in electric vehicle.    ADVANTAGE - The count of bending of the exposed region satisfies a predetermined relationship, hence induction of battery defect can be suppressed and high output type battery can be obtained with sufficient yield.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the electrode.    Metal thin plate (1)    Mixture layer (2)    Exposure region (3)    Junction region (4)
NOVELTY - A lead storage battery has an anode plate, and a lattice component (2) comprising lead-antimony-silver alloy containing silver (0.25 mass% or more) and remaining lead, arranged on lattice component surface of lead-calcium-tin alloy containing antimony.    USE - For motor vehicles.    ADVANTAGE - The lead storage battery has favorable maintenance-free performance, excellent liquid discharge characteristics and high temperature charging/discharging durability.    DESCRIPTION OF DRAWING(S) - The figure shows the anode lattice component cross-section.    Lattice component (2)    Lead-antimony-silver alloy layer (3)    Lead-calcium-tin alloy base material (4)
NOVELTY - A radiation fin (9) is protruded and provided in the exterior of the electronic component case (7). The radiation fin is protruded inside a fan duct (4) from an opening window (10) provided in an outer cover (8) of the fan duct. A battery (1) is cooled by the air from the fan duct.    USE - For electric vehicle, hybrid car, etc.    ADVANTAGE - The structure is simplified. The battery and radiation fin can be cooled efficiently.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the power supply device. (Drawing includes non-English language text)    Battery (1)    Battery case (2)    Fan duct (4)    Electronic component case (7)    Outer cover (8)    Radiation fin (9)    Opening window (10)
NOVELTY - The device has a controller (2) which is connected with the detector (15) detecting the sound level of the in-vehicle noise and the output of the speaker (18) in the vehicle. The switch (9) is turned on and off based on the changing values of the detected battery temperature and detected sound level.    USE - For vehicles such as electric vehicles and hybrid car.    ADVANTAGE - The sound insulating property is improved, and the battery is cooled efficiently. The noise generated from the ventilation fan and the pattern noises from the tire are reduced.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of the power supply device. (Drawing includes non-English language text)    Controller (2)    Ventilation fan (5)    Switch (9)    Detector (15)    Speaker (18)
NOVELTY - The fuel cell (31) has a water absorption unit (21a) which is arranged at the upstream area of the fuel chamber. The absorption unit sucks the water from the membrane electrode assembly (24) according to the capillary action when the water is circulated towards the exit of the chamber.    USE - For power supply of electric vehicle and portable power supply.    ADVANTAGE - The efficiency of the fuel cell is improved, and the structure of the membrane electrode assembly is simple so that the manufacturing cost is reduced. The current collection property is improved, and the drying of the fuel chamber is prevented effectively.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell stack.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of the fuel cell.    Water absorption unit (21a)    Net material (21b)    Fuel channel (23e)    Membrane electrode assembly (24)    Fuel cell (31)
NOVELTY - A stretcher type processing tank (2) accommodates processing zones (12a-12e) to position two plate shaped electrodes (14a-14e,16a-16e) at predetermined intervals and liquid permeable insulating material layers (18a-18e) such as fiber mat is interposed between the electrodes. The used electrolyte liquid is supplied from a supply port in tank edge portion to perform electrolysis processing for precipitating dissolved antimony from used lead storage battery in electrolyte liquid to remove antimony concentration in the electrolyte liquid.    USE - For motor vehicle.    ADVANTAGE - The expansion and reduction of the apparatus scale is performed according to the amount of processing targets of electrolyte liquid. The short circuit of the up and down electrodes is prevented effectively.    DESCRIPTION OF DRAWING(S) - The figure shows an explanatory view of the processing apparatus.    Processing tank (2)    Raising and lowering apparatus (8)    Processing zones (12a-12e)    Electrodes (14a-14e,16a-16e)    Insulating material layers (18a-18e)
NOVELTY - The electric power generating apparatus has a gearwheel (7) of size nearer to the diameter of a tire, placed in a tire axle (5) of a tire wheel (6). The tooth (8) of a gearwheel is engaged with the tooth below the horizon line of the tire axle of the gearwheel. The generating apparatus has a generator (10) that is driven through an axle (9) installed in the gearwheel.    USE - For vehicle e.g. bicycle, passenger car, etc.    ADVANTAGE - The economization of electric power generation resistance obtained by the electric power generating apparatus is about 50%.    DESCRIPTION OF DRAWING(S) - The figure shows the front view of the electric power generating apparatus.    Tire axle of tire wheel (5)    Tire wheel (6)    Gearwheel (7)    Tooth of gearwheel (8)    Axle of gearwheel (9)    Generator (10)
NOVELTY - The electric power generating apparatus has a gear wheel (7) of outer diameter smaller than the outer diameter of a tire wheel (6). The gear wheel is engaged below the horizon line of a shaft (5) of the tire wheel. Another gear wheel (8) is engaged in the lower portion of the gear wheel (7) through a shaft (9) with a generator (10).    USE - For engine of vehicle such as bicycle, passenger car, etc.    ADVANTAGE - The resistance force of position of the wheel is applied to the generator efficiently.    DESCRIPTION OF DRAWING(S) - The figure shows a side view of the electric power generating apparatus.    Shafts (5,9)    Tire wheel (6)    Gearwheels (7,8)    Generator (10)
NOVELTY - A drive motor (26) drives a wheel using the electric power generated by the electric power generation motor (27) which is connected to an engine output shaft. A control unit controls the engine (28) and the drive motor. A subtraction unit (23) suppresses the engine speed corresponding to the reduction of drive output, when the drive output of the drive motor reduces with a traction control.    USE - For vehicle e.g. motor vehicle (claimed), hybrid vehicle.    ADVANTAGE - The drive responsiveness at the time of the reset from traction control is increased.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for drive control method for vehicles.    DESCRIPTION OF DRAWING(S) - The figure shows a structure of the vehicle as a control structure. (Drawing includes non-English language text)    Subtraction unit (23)    Engine control unit (25)    Drive motor (26)    Electric power generation motor (27)    Engine (28)
NOVELTY - A laser beam which is repeatedly oscillated by a pulse form is used in when irradiating and welding during a laser process. A linear welding portion is formed at the edge portion by irradiating a single pulse laser beam then each welding portion that follows and overlaps mutually is seam-welded.    USE - Used for welding e.g. electric component, battery component of motor vehicle.    ADVANTAGE - Prevents poor weld and crack caused by spattering or surface roughening of cellular remains since the shape of a single pulse welding end and a keyhole are made into a linear shape, which enables laser processing at high speed. Lessens thermal effect to a workpiece since a cooling time follows laser irradiation.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM for a laser processing apparatus.    DESCRIPTION OF DRAWING(S) - The figure is an explanatory drawing of the laser processing. (Drawing includes non-English language text).
NOVELTY - An electrode having a metal catalyst supported on a catalyst holder is obtained by supporting a metal catalyst on a holder, and chemically reducing the holder using a reducing agent.    USE - For manufacturing electrodes for polymer electrolyte fuel cells (both claimed) used as power supply for electric vehicles, distribution electric-power generation system, and domestic co-generation systems.    ADVANTAGE - The method provides electrodes which shorten the dummy-run time of polymer electrolyte fuel cells.    DETAILED DESCRIPTION - The catalyst holder is obtained by oxidize-polymerizing a compound having an aromatic ring, producing a fibril-like polymer, and bake-carbonizing to form a three-dimensional continuous carbon fiber. The metal catalyst contains noble metals, preferably platinum. An INDEPENDENT CLAIM is included for processing method of electrode.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of the polymer electrolyte fuel cell.    Membrane electrode assembly (1)    Separator (2)    Fuel electrode (4A)    Air-electrode (4B)    Catalyst layer (5)
NOVELTY - Electric power produced by supplying oxidizing agent gas to anode catalyst layer (5A) and supplying hydrogen gas to cathode catalyst layer (5B) is used and polymer electrolyte fuel cell is operated as dummy run. Then, electric power is produced by supplying oxidizing agent gas to layer (5B) and supplying fuel gas or liquid to layer (5A), and fuel cell is operated using the electric power. The fuel cell has anode catalyst layer on one side of solid polymer electrolyte membrane (3), and cathode catalyst layer on other side of membrane.    USE - For operating polymer electrolyte fuel cell used as power supply for electric vehicle.    ADVANTAGE - The dummy run time of polymer electrolyte fuel cell is reduced, and battery performance of fuel cell is improved.    DETAILED DESCRIPTION - The cathode catalyst layer has metal catalyst containing noble metal, supported on a catalyst holder. The metal catalyst contains platinum. The catalyst holder is three-dimensional continuous carbon fiber obtained by oxidize-polymerizing a compound having aromatic ring, and baking and carbonizing obtained fibril-like polymer.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of polymer electrolyte fuel cell.    Membrane electrode assembly (1)    Separator (2)    Solid polymer electrolyte membrane (3)    Anode catalyst layer (5A)    Cathode catalyst layer (5B)
NOVELTY - A metal catalyst is supported to a catalyst holder and the catalyst holder with the supported catalyst is subjected to electrochemical oxidation-reduction processing in an acid aqueous solution, to obtain electrode.    USE - For manufacturing electrode for polymer electrolyte fuel cells (both claimed) used as power supply for electric vehicles, electric power generation system and domestic co-generation system.    ADVANTAGE - The electrode provides polymer electrode fuel cell with short dummy-run period.    DETAILED DESCRIPTION - The catalyst holder is obtained by oxidation polymerization of compound having aromatic ring. The metal catalyst contains noble metals such as platinum. An INDEPENDENT CLAIM is included for processing method of the electrode.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of the polymer electrolyte fuel cell.    Membrane electrode assembly (1)    Separator (2)    Solid polymer electrolyte membrane (3)    Fuel electrode (4A)    Air electrode (4B)
NOVELTY - A three-dimensional porous base material having space and consisting of polytetra fluoroethylene is heat-processed or extended, such that porosity of the base material is increased. The processed porous base material is subjected to hydrophilization treatment. Ink slurry electroconductive substance is coated on hydrophilized porous base material. The resulting precursor is heat-processed, to obtain a gas-diffusion electrode material.    USE - For manufacturing gas-diffusion electrode material used for solid polymer electrolyte fuel cell (claimed) used for motor vehicles.    ADVANTAGE - The method enables efficient production of electrode material having improved electroconductivity and gas-diffusion property. The electrode material provides fuel cell having high electric power generation performing for a long period of time, and durability.    DETAILED DESCRIPTION - The porous base material is subjected to hydrophilization treatment by immersing into organic solvent containing surfactant.    DESCRIPTION OF DRAWING(S) - The figure shows the flow chart of manufacturing method of the gas-diffusion electrode material. (Drawing includes non-English language text)
NOVELTY - The porous carbon electrode base material is formed by laminating at least two sheets of electroconductive porous base materials having carbon material and having different gas permeability coefficient.    USE - For membrane electrode assembly for polymer electrolyte fuel cell (both claimed) used for electric power generating apparatus for motor vehicles.    ADVANTAGE - The porous carbon electrode base material has favorable moisture content adjusting property and high uniformity. The gas permeability coefficient of electroconductive porous base material is adjusting easily.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional drawing of the porous carbon electrode base material. (Drawing includes non-English language text)
NOVELTY - The controller has a system voltage controller (54) that suppresses the fluctuation in the system voltage and inputs a stabilized system voltage to operate a motor/generator unit (MG) (30). A capacitor abnormality diagnosis unit (69) determines the presence or absence of abnormality of the smoothing capacitor (24) based on the input electric power operating quantity of the MG unit.    USE - For e.g. electric vehicle controller for controlling e.g. alternating current (AC) motor of vehicle.    ADVANTAGE - The presence or absence of abnormality of the smoothing capacitor is efficiently detected and rectified by the controller. Also the size of the controller is reduced.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the electric vehicle controller. (Drawings includes non-English language text)    AC motor (13,14)    Smoothing capacitor (24)    MG unit (30)    System voltage controller (54)    Capacitor abnormality diagnosis unit (69)
NOVELTY - The apparatus has metal radiators (26) for conducting heat of FET (20) to exterior of resin battery case (6), in battery case. The radiator has heat sink (27) with radiation fins (27b) exposed to exterior of case, and heat conduction board (28) that contacts heat sink and FET. A cover (33) covering outer side of radiation fin has diffusion space (34) that diffuses heat from fin to exterior of case.    USE - For electric-power-assisted bicycle (claimed).    ADVANTAGE - The size and weight of the battery apparatus can be reduced. The heat radiation efficiency from inside of battery case to exterior is improved. A person is prevented from touching the fin by using the cover.    DETAILED DESCRIPTION - The battery apparatus has a cover with inlet port (33a) that supplies air to diffusion space and discharge port (33b) that discharges air from space. The radiation fin is located in air flow path whose cross-sectional area gradually reduces from inlet port to discharge port.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of the battery apparatus.    Battery case (6)    FET (20)    Radiator (26)    Heat sink (27)    Radiation fin (27b)    Heat conduction board (28)    Cover (33)    Inlet port (33a)    Discharge port (33b)    Diffusion space (34)
NOVELTY - The device has a motor (50) driving a cylindrical rotary unit (30) rotated at fixed speed, and a storage unit (95) storing an analytical curve indicating relationship between the water quantity and load fluctuation of motor. A torque detector (80) detects the load fluctuation of motor when water generated in fuel cell (1) is discharged through a nozzle (20) on the rotary unit. A controller (90) measures the water quantity generated in fuel cell, based on the detected load fluctuation and stored relationship.    USE - For measuring quantity of water generated in polymer electrolyte fuel cell mounted on electric vehicle, for performance evaluation such as electrochemical reaction behavior estimation of fuel cell.    ADVANTAGE - Enables measuring easily even small quantity of water generated in fuel cell using simple structure, hence performance evaluation of fuel cell is reliably performed.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of water quantity measuring device. (Drawing includes non-English language text)    Fuel cell (1)    Nozzle (20)    Rotary unit (30)    Motor (50)    Detector (80)    Controller (90)    Storage unit (95)
NOVELTY - Electric-double-layer capacitor are a pair of polarizing electrodes, and has non aqueous electrolyte liquid impregnated in polarizing electrode. The non-electrode contains solvent(s) and amidine salt or pyrrolidinium slat. The sum of the dielectric constant of solvent having more than two species is in the range of 10-35, and sum of the dielectric constant of atleast one solvent is in the range of 10 or less.    USE - For memory backup of electronic devices, and used as power supply for power tools e.g. electrical storage apparatus and solar cell and for motor drive in electrical vehicle.    ADVANTAGE - Electric-double-layer capacitor has excellent reliability, electrical conductivity and heat resistance. The performance degradation and generation of strong-base component of anode side of the electrical-double-layer capacitor are suppressed.    DETAILED DESCRIPTION - The solvent contains propylene carbonate, and ethylmethyl carbonate or dimethyl carbonate, further contains sulfolane and ethylmethyl carbonate or dimethyl carbonate. The salt of electrolyte comprises cation chosen form spiro-1,1-bi-pyrrolidinium, 1-ehtyl-2,3-dimethyl imidazolium and/or 1-ethyl-3-methyl imidazolium.
NOVELTY - The capacitor has a multi-layer barrier film (11) comprising a resin layer, an inorganic layer and a protective layer formed on a capacitor element (7). The inorganic layer is formed by vapor growth. A resin material (10) covers the barrier layer.    USE - For electronic devices and circuits used in vehicles.    ADVANTAGE - The multi-layer barrier film prevents penetration of oxygen or other humid content into capacitor, so that characteristic variation of the capacitor is prevented.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for solid electrolytic capacitor manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the solid electrolytic capacitor. (Drawing includes non-English language text)    Anode (1)    Insulation layer (3)    Capacitor element (7)    Resin material (10)    Multi-layer barrier film (11)
NOVELTY - A bipolar battery (10) comprises a conductive layer (33a) made of electroconductive material, which is formed on an anode side outermost-layer collector (11a) and a cathode side outermost layer collector (11b). The conductive layer and cathode active material layer (15) are made of the same material. The conductive layers formed at the collectors are made of a material the same as the material of the cathode and anode active material layers (15,13), respectively.    USE - For vehicles (claimed), such as motor vehicles, e.g. cars, electric vehicles, series hybrid motor vehicles, parallel hybrid vehicles and fuel cell electric vehicles.    ADVANTAGE - The contact resistance produced by the metal contact is reduced when supplying electric current from the battery element to an external circuit, reducing the internal resistance of battery and improving the output characteristics.    DETAILED DESCRIPTION - A battery element (21) is enclosed with cladding material so that anode and cathode terminals are exposed outside.    INDEPENDENT CLAIMS are also included for the following:    (1) a battery pack; and    (2) a battery module.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the bipolar battery.    Battery (10)    Collectors (11a,11b)    Positive and negative electrode active-material layers (13,15)    Battery element (21)    Conductive layer (33a)
NOVELTY - The collector has an electroconductive layer (5) comprising electroconductive particles (3) bonded together by binder so that gap is formed between electroconductive particles on a base material (2) having electroconductivity. The filling factor of the electroconductive particles is 30-80%. The diameter of the electroconductive particle is 0.1-20microns.    USE - For electrode of energy storage element (all claimed) e.g. secondary battery and capacitor used in electric vehicle, and portable electronic device.    ADVANTAGE - The electrode having high capacity and excellent cycle characteristic is obtained.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for:    (a) electrode which comprises an active material (6) on the surface of the electroconductive particles in the collector. The thickness of the active material is 0.10-0.99 mm; and    (b) energy-storage element.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of the electrode. (Drawing includes non-English language text).    Base material (2)    Electroconductive particles (3)    Electroconductive layer (5)    Active material (6)    Electrode (10)
NOVELTY - A voltage converter (10) is connected between a capacitor (C3) and a secondary battery (B1). A connection circuit (11) is connected in parallel to the voltage rise converter and inverters (20,30) are connected to the capacitor side of the voltage converter. The capacitor is charged with regeneration electric power when connection circuit is in open state. A controller (60) closes the connection circuit when charge amount of capacitor reaches a predetermined value, and makes the connection circuit to charge the battery.    USE - For power supply purpose in vehicle e.g. hybrid vehicle.    ADVANTAGE - The circuit structure of the power supply device, is simplified and the regenerative power can be recovered by the controller, so that cost is reduced.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the vehicle. (Drawing includes non-English language text).    Voltage rise converter (10)    Connection circuit (11)    Inverters (20,30)    Controller (60)    Secondary battery (B1)    Capacitor (C3)
NOVELTY - The drive device comprises a battery pack (20) that consists of high capacitance type battery group (21) and a high output type battery group (22) connected in parallel. An electric current interrupting devices (A,B) provided between battery groups, interrupt an electric current having threshold value smaller than the abnormal electric current value of power supply system.    USE - For electric vehicle, hybrid vehicle and motor vehicle such as car (from figure).    ADVANTAGE - The electric current loss can be reduced and the reliability of entire power-supply system is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of drive device for vehicle. (Drawing includes non-English language text)    Battery pack (20)    High capacitance type battery group (21)    High output type battery group (22)    Electric current interrupting devices (A,B)
NOVELTY - The fuel cell system (1) has fuel cell that generates electric power. The warming-up time until warming-up electric power generation is completed is estimated based on minimum voltage after fuel cell starts electric power generation. The estimated warming-up time is displayed. The minimum voltage is estimated based on voltage variation per unit time after the fuel cell starts electric power generation. The warming-up time is corrected based on temperature of fuel cell.    USE - For vehicle (claimed).    ADVANTAGE - The warming-up time can be estimated correctly. The warming-up electric power generation completion timing is indicated to operator of fuel cell system.    DETAILED DESCRIPTION - The fuel cell system calculates estimation voltage of fuel cell based on time from electric power generation start of fuel cell, and corrects warming-up time based on difference of estimation voltage and measurement voltage of fuel cell. The warming-up electric power generation is not performed when inside or external temperature of fuel cell is over predetermined temperature. The remaining warming-up time until warming-up electric power generation is completed is displayed. An INDEPENDENT CLAIM is included for fuel cell system starting method that involves estimating warming-up time and displaying warming-up time.    DESCRIPTION OF DRAWING(S) - The figure shows the fuel cell system. (Drawing includes non-English language text)    Fuel cell system (1)    Fuel cell stack (2)    Hydrogen tank (4)    Hydrogen circulation pump (5)    Compressor (7)
NOVELTY - The fuel cell system (1) has a fuel cell structure (2) including fuel cells (S1-Sn) such that coolant is supplied to the fuel cell structure through a coolant flow path (L2). The voltage sensors (V1-Vn) measure the fuel cell voltage of the fuel cells. The temperature sensors (T1,T2) measure the inflow and outflow coolant temperatures. A controller (3) estimates the temperature difference between the measured inflow and outflow coolant temperatures, for detecting the exothermic condition of each fuel cell in fuel cell structure.    USE - For fuel cell system for use in electric vehicle and fuel cell vehicle.    ADVANTAGE - The exothermic condition of each fuel cell in the fuel cell system, can be detected without installing a temperature sensor for each fuel cell, and the heat generation by the fuel cell can be controlled.    DESCRIPTION OF DRAWING(S) - The figure shows the structure of the fuel cell system. (Drawing includes non-English language text)    Fuel cell system (1)    Fuel cell structure (2)    Controller (3)    Coolant flow path (L2)    Fuel cells (S1-Sn)    Temperature sensors (T1,T2)    Voltage sensors (V1-Vn)
NOVELTY - The fuel cell (10) has load adjustable screw (41) to adjust the compressive load that moves to an end plate (16) along the lamination direction of cell-laminated structure (22). A reinforcement structure (44) is provided in the circumference of load adjustable screw of end plate.    USE - For use in electric-power-generation system of motor vehicle such as electric vehicle, vessel, aircraft, electric train, walking robot, building e.g. residence, etc.    ADVANTAGE - The deformation of end plate resulting from the expansion-contraction of cell-laminated structure is suppressed.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the fuel cell.    Fuel cell (10)    End plate (16)    Cell-laminated structure (22)    Load adjustable screw (41)    Reinforcement structure (44)
NOVELTY - The non-aqueous electrolyte has anode (1) and cathode (2) separated by separator (3) and non-aqueous electrolyte comprising lithium salt and organic compound which is liquid at normal temperature. The organic compound contains cyclic carbonate and/or linear carbonate, and ionic liquid. The ionic liquid consists of non-metallic element anion and saturated fat group cyclic quaternary ammonium cation. The concentration of lithium cation in the electrolyte is 0.5 mol/l or more.    USE - As power supply for electric vehicle.    ADVANTAGE - The non-aqueous electrolyte battery is safe to use and has high energy density and charging and discharging cyclic characteristics.    DETAILED DESCRIPTION - The saturated fat group cyclic quaternary ammonium cation is N-methyl-N-ethyl piperidinium cation, N-methyl-N-propyl piperidinium cation, N-methyl-N-butyl piperidinium cation and N-methyl-N-hexyl piperidinium cation. The anion which consists of nonmetallic element is PF6- and (N(CnF2n+1SO2)2-, where n is 1-4). The cathode active material used for cathode is carbonaceous material.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of non-aqueous electrolyte battery.    Anode (1)    Cathode (2)    Separator (3)    Polar group (4)    Anode mix (11)    Anode collector (12)
NOVELTY - Cell has a set of unit cell stacks (1-4) supplied by a fuel fluid e.g. pure hydrogen, and combustible fluid e.g. air, where each stack has negative surfaces (1A-4A) and positive surfaces (1B-4B) with negative and positive connectors, respectively. The stacks are mounted on a cylinder head (5) by the surfaces. The head assures the distribution of fluid in the stacks and an electric connection between the connectors. The stacks are connected to each other and to negative and positive usage terminals (9A, 9B) such that potentials of the surfaces connected by the head are close to each other.    USE - Used as a power source for a motor vehicle (claimed) in an automotive industry, and for forming an electric generator to produce electricity.    ADVANTAGE - The unit cell stacks are mounted on the cylinder head by the negative and positive surfaces of the stack, so that the leakage currents inside the cylinder head are minimized, thus avoiding the generation of electrochemical corrosion and the degradation of electric generator.    DESCRIPTION OF DRAWING(S) - The figure shows an assembly for mounting of the unit cell stacks of fuel cell on a cylinder head.    Unit cell stacks (1-4)    Negative surfaces (1A-4A)    Positive surfaces (1B-4B)    Cylinder head (5)    Negative usage terminal (9A)    Positive usage terminal (9B)
NOVELTY - The circuit has a switch (SW1) e.g. FET, opening/closing a connection path between an electrode of a battery and a capacitor (C1). A charging unit charges the capacitor by using a preset voltage from a charge supply source section (23). A voltage measurement section measures a charging voltage of the capacitor, and a discharge control circuit closes the switch after charging the capacitor. A calculation section calculates a resistance between the electrode and body of a vehicle (1) based on a change in the charging voltage measured by the measurement section after closing the switch.    USE - Used in a ground fault detection circuit of a vehicle such as an electric car e.g. hybrid car or a fuel battery vehicle, for measuring a resistance between an electrode of a battery and body of the vehicle (claimed).    ADVANTAGE - The calculation section calculates the resistance between the electrode and the body of the vehicle based on the change in the charging voltage measured by the measurement section after closing the switch, thus reducing measurement error in the charging voltage, and hence easily improving the precision in measuring the ground fault resistance without utilizing a constant current circuit.    DESCRIPTION OF DRAWING(S) - The drawing shows a circuit diagram of a ground fault detection circuit.`(Drawing includes non-English language text)`    Capacitor (C1)    Ground fault resistance (RL)    Switches (SW1, SW2)    Charging voltage (Vc)    Vehicle (1)    Ground fault detection circuit (2)    Charge supply source section (23)
NOVELTY - A medium or large sized battery pack having several unit cells, comprises perfluoroketone as a fire extinguishing agent (230), is disposed in the battery pack. The perfluoroketone is stored in a predetermined container in a sealed state.    USE - As the medium of large sized battery pack (claimed) useful for safety purpose.    ADVANTAGE - When the temperature is abruptly increased entirely or partially in the battery pack due to various causes (such as a breakdown of the safety system), and it is not possible to control the battery pack only by the operation control system, the battery sprays the fire extinguishing agent and prevents or restrains the batteries from catching fire or exploding, and thus secures the safety of the battery pack. The sealed container is broken due to the increase of vapor pressure caused by the evaporation of the perfluoroketone, when the temperature of the battery pack is increased, and thus the evaporated perfluoroketone is ejected. The battery pack includes a safety device for spraying a fire-extinguishing agent, and the fire-extinguishing safety device timely sprays the fire extinguishing agent without the use of an additional temperature detection unit or a spraying unit, thus the number of components and the size of installation space are reduced. The sealed container is broken due to the increase of vapor pressure caused by the evaporation of the perfluoroketone, when the temperature of the battery pack is increased, and the evaporated perfluoroketone is ejected.    DESCRIPTION OF DRAWING(S) - The figure shows sectional view of fire-extinguishing safety device.    Fire-extinguishing safety device (200)    Housing (210)    Fire-extinguishing agent (230)    Gasket (240)
NOVELTY - The device has a combustion device for a boil-off gas, and a thermoelectric generator for obtaining electrical energy from heat released during a dissipation process. A warm side of the thermoelectric generator is supplied with heat, which is released during catalytic combustion of the boil-off gases. Another side of the thermoelectric generator is supplied with cold boil-off gas, which is conducted from a fuel tank.    USE - Used for dissipating boil-off gas of a cryo fuel tank of a motor vehicle.    ADVANTAGE - The warm side of the thermoelectric generator is supplied with heat, which is released during catalytic combustion of the boil-off gases, and the other side is supplied with cold boil-off gas, which is conducted from the fuel tank, thus increasing the efficiency and the producible electrical output for the device.
NOVELTY - The machine (1) has a stator (2), surrounds the rotor (4), with a stator winding for generation of rotating field. The rotor has permanent-magnet rotor material, so as to form an air gap (3). A number of permanent magnets (6) are integrated which are magnetized and demagnetized by a field-forming longitudinal current. The magnets are arranged in a recessed manner in the rotor or in the rotor material (4').    USE - Used as a motor for production of torque, or used as a generator for production of power in a hybrid vehicle.    ADVANTAGE - A number of permanent magnets are integrated which are magnetized and demagnetized by a field-forming longitudinal current and magnets are arranged in a recessed manner in the rotor or in the rotor material, and hence avoids the unwanted breakdown effects, e.g. incalculable pendulum torques or noise excitations, occurs in the field weakening area.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for operating a variable permanently excited synchronous machine# device for operating, regulating or controlling permanently excited synchronous machines, has a stator with a stator winding.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic cross-sectional view of synchronous machines.    Permanently excited synchronous machine (1)    Stator (2)    Air gap (3)    Rotor (4)    Rotor material (4')    Permanent magnets (6)    Reception grooves (7)    Rotor axis (8)    Reception space (9)    Magnet covering (10)
NOVELTY - The carbon material have a Brunauer-Emmett-Teller (BET) specific surface area in the range of 10-1000m2/g. The carbon interlayer distance is in the range of 0.350-0.380nm and its strength is 2000cps or more.    USE - For lithium battery (claimed) used in vehicles. Also suits for use in mobile phone.    ADVANTAGE - The carbon material used in the lithium battery enables to generate a high discharge capacity and excellent output characteristics.    DESCRIPTION OF DRAWING(S) - The figure shows the charge-and-discharge characteristics of lithium cell. (Drawing includes non-English language text)
NOVELTY - A battery pack (1) placed on the rear side of a rear seat of vehicle, is fixed on a mount by inserting bolts (75,76) in the screw holes (32,33). The screw holes have openings which are smaller and larger than the head of the bolts. The battery pack is moved to the vehicle front side and released from the fixation as the bolt moves from smaller opening position to the larger opening position, when an impact from vehicle rear side acts on the pack.    USE - For mounting electricity storage pack such as nickel-cadmium battery, nickel-hydrogen battery and lithium ion battery in motor vehicle such as passenger car and hybrid electric vehicle.    ADVANTAGE - The damage of the battery pack due to external impact can be suppressed effectively.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the battery pack.    Battery pack (1)    Upper case (21)    Lower case (22)    Screw holes (32,33)    Bolts (75,76)
NOVELTY - The mounting structure has a side support (50) that supports the battery pack (1) through the mounting plates (56,55) and a base plate. A rear bracket (27) that fixes the battery pack with side support, is rotatably connected to pack and the side support at its respective sides.    USE - For mounting battery pack comprising capacitor and secondary battery such as nickel-cadmium battery, nickel-hydrogen battery and lithium ion battery used in vehicle e.g. electric vehicle, motor vehicle, hybrid vehicle, etc.    ADVANTAGE - Damage causing to the battery pack due to impact acting on the battery pack during vehicle collision is reduced by using simple structure.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view explaining the battery pack mounting structure.    Battery pack (1)    Rear bracket (27)    Side support (50)    Mounting plates (55,56)    Vehicle housing (61)    Screw (75)
NOVELTY - The system (5) has a sensor device (11) for determining a fuel component within the system. An ejector valve (8) is designed and/or arranged so as to produce a gas-conducting connection between the system and an environment. A control apparatus (12) is designed in terms of programming and/or a circuitry to drive the ejector valve. The apparatus is designed to control the ejector valve on the basis of signals from the sensor device independently of the present electrical power data of a fuel cell stack.    USE - Used for a fuel cell stack (claimed) that is utilized in a passenger car.    ADVANTAGE - The apparatus is designed to control the ejector valve on the basis of the signals from the sensor device independently of the present electrical power data of the fuel cell stack, thus achieving stable operation of the fuel cells. The system is designed in a simple and economic manner.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for cleaning the anode supply system.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic block diagram of an anode supply system together with a fuel cell.    Fuel cell system (1)    Anode supply system (5)    Ejector valve (8)    Sensor device (11)    Control apparatus (12)
NOVELTY - A lubricant composition comprises solid lubricant nanoparticles; and an organic medium.    USE - The composition is a nanoparticle based lubricant used as delivery mechanism for lubricating or coating an object (comprising a boundary lubrication regime) including machine tools, bearings, gears, camshafts, pumps, transmissions, piston rings, engines, power generators, pin-joints, aerospace systems, mining equipment, manufacturing equipment, and/or inorganic-organic materials, for use in machinery, manufacturing application, mining, aerospace, automotive application, pharmaceutical, medical, dental, cosmetic, food product, nutritional, health related, bio-fuel, and/or inorganic-organic material application including optics, electronics, ionics, mechanics, energy, environment, biology, medicine, smart membranes, separation devices, functional smart coatings, photovoltaic and fuel cells, photocatalysts, new catalysts, sensors, smart microelectronics, micro-optical and photonic components and systems for nanophotonics, innovative cosmetics, intelligent therapeutic vectors that combined targeting, imaging, therapy, and controlled release of active molecules, and nanoceramic-polymer composites for the automobile or packaging industries. It is for adding to lubricants, greases, gels, sprays, compounded plastic parts, pastes, powders, emulsions, and/or dispersions. (all claimed)    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) nanoparticles comprising a layered material;    (2) a method of producing a nanoparticle comprising milling layered materials; and    (3) a method of making a lubricant comprising milling layered materials to form nanoparticles; and incorporating the nanoparticles into a base to form a lubricant.    DESCRIPTION OF DRAWING(S) - The figure is a diagram illustrating one method of preparing nanoparticle based lubricants.
NOVELTY - A mixing tank mixes the water and the alcohol-containing fuel from their reservoir tanks to form a hydrocarbon-based fuel and a fluid mixture of alcohol and water. The fluids separate where the mixture occupies the lower part (17b) and the fuel occupies the upper part (17a) of the mixing tank. The mixture is drawn through its tube (19) and is sent to a reformer to generate a reformed gas that is sent to an accumulation chamber for obtaining the hydrocarbon-based fuel and the reformed gas. The reformed gas is provided to an internal combustion engine (1) regardless of its combustion state.    USE - For fueling an internal combustion engine of a vehicle by separating an alcohol-containing fuel. It is also for generating electricity in a fuel cell system.    ADVANTAGE - The reformed gas is combusted in the internal combustion engine or is used to generate electricity in the fuel cell system to enhance the fuel consumption rate of the internal combustion engine or the fuel cell system.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for the method of operating the heat engine system.    DESCRIPTION OF DRAWING(S) - The drawing shows the schematic diagram of the heat engine system.    Internal combustion engine (1)    Upper part (17a)    Lower part (17b)    Tube (19)
NOVELTY - The mower (10) includes a frame (12) installed with ground-engaging wheels (14,16) and an internal combustion engine (29). A generator (31) is interlocked to the internal combustion engine, to generate electricity from the engine mechanical energy input to be relayed to a battery power source (24). A hydraulic drive system actuates at least one of the ground-engaging wheels. Reel-type lawn mowers (18a,18b) are supported on the frame, individually in front of the ground engaging wheels, and are each having a cutting reel rotated by an electric reel motor (22).    USE - For use in e.g. golf course, large ground.    ADVANTAGE - Facilitates mowing of large areas of turf e.g. golf course fairway, soccer fields, parks, municipal grounds while reducing generation of noise and reducing mowing interruptions to re-charge on-board batteries. Improves operating efficiency of mower. Reduces fuel consumption. Reduces weight of electric mower. Ensures efficient operation of motor-generator, even when mowing or traveling at different ground speeds. Ensures reliable operation of motor-generator at peak efficiency at all times. Eliminates need for hydraulic devices and hydraulic oil, thus eliminating possibility of hydraulic oil leaks.    DESCRIPTION OF DRAWING(S) - The figure shows the isometric view of the self-propelled riding mower.    Self-propelled riding mower (10)    Frame (12)    Ground-engaging wheels (14,16)    Reel-type lawn mowers (18a,18b)    Electric reel motor (22)    Battery power source (24)    Internal combustion engine (29)    Generator (31)
NOVELTY - A first constant current circuit (112) is connected to a first bus circuit (108). A first capacitor (116) is connected between the first bus circuit and the first constant current circuit. A second constant current circuit (114) is connected to a second bus circuit (110). A second capacitor (118) is connected between the second bus circuit and the second constant current circuit. An opto coupler (120) is connected between the first and second constant current circuits, and provides signal transfer control from the first capacitor to the second capacitor.    USE - For transferring signal from first bus circuit to second bus circuit for e.g. IC engine driven generator in mobile machine.    ADVANTAGE - Ensures efficient and reliable operation while preventing high voltages from being present on the low voltage side.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a transferring method of signal from first bus circuit to second bus circuit.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of the transferring apparatus of signal from first bus circuit to second bus circuit.    First bus circuit (108)    Second bus circuit (110)    First constant current circuit (112)    Second constant current circuit (114)    First capacitor (116)    Second capacitor (118)    Opto coupler (120)
NOVELTY - The system has a fuel cell, and a dilutor, where the generated voltage of the fuel cell is measured with a voltage meter and a measured voltage signal is sent to a control unit of an electronic control unit (ECU). The dilutor has an inner space and an air discharge pipe (32c) having a branch portion. The control unit calculates the flow rate of a diluting gas e.g. hydrogen, which flows into the inner space from the branch portion, and the ventilation rate of the inner space based on the flow rate of a cathode off-gas flowing through the air discharge pipe.    USE - Used in an automobile vehicle.    ADVANTAGE - The control unit calculates the flow rate of the diluting gas, which flows into the inner space from the branch portion, and the ventilation rate of the inner space based on the flow rate of the cathode off-gas flowing through the air discharge pipe, thus efficiently purging the fuel gas without using a hydrogen concentration sensor and a flow rate sensor, and hence improving the power generation of the fuel cell system.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a control method for controlling a fuel cell system.    DESCRIPTION OF DRAWING(S) - The drawing shows a block representation of a fuel cell system.    Hydrogen supply pipes (21a, 22a)    Hydrogen circulation pipes (24a, 24b)    Air supply pipes (31a, 32a)    Air discharge pipes (32b, 32c)
NOVELTY - A drain-value is provided between a condenser (11) and a storage unit (7). The drain value (SV1) is made switchable between open state which connects the condenser and storage unit in order to discharge water of the condenser in the storage unit, and close state that isolates connection with the condenser and the storage unit. A control apparatus (40) opens the drain valve to perform the inner pressure rise and waste water treatment, after raising the internal pressure of the condenser.    USE - For vehicles.    ADVANTAGE - The internal pressure of the condenser is raised, when a drain valve is released, hence negative pressurization inside the condenser can be suppressed and the water of the storage unit flows backward to the condenser.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system. (Drawing includes non-English language text)    Fuel cell (2)    Storage unit (7)    Condenser (11)    Control apparatus (40)    Drain valve (SV1)
NOVELTY - A non-aqueous electrolyte battery consists of non-aqueous electrolyte, anode and cathode containing perovskite type oxide containing niobium and lithium titanium complex oxide.    USE - For motor vehicles such as two-wheeled vehicles and four-wheeled vehicles, and portable electronic devices.    ADVANTAGE - The non-aqueous electrolyte battery has excellent overcharge characteristic.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for battery pack.    DESCRIPTION OF DRAWING(S) - The figure shows the cross-sectional model of flat non-aqueous electrolyte battery.    Anode terminal (1)    Cathode terminal (2)    Wound electrode group (6)    Exterior component (7)
NOVELTY - The separator has a fluorine-type organic thin film formed on the air-groove surface of the stainless steel (base material). The surface electrode potential of the fluorine-type organic thin film is 0.7-1.2 V.    USE - For fuel cell used as working electrode for motor vehicle, vehicle-mounted component and household component.    ADVANTAGE - The separator has excellent mechanical strength, durability, electroconductivity, corrosion resistance, battery characteristics and adhesiveness.    DETAILED DESCRIPTION - The base material is an austenitic stainless steel.
NOVELTY - Slits (55) are installed in the bottom face of an internal air intake duct (8) such that the directions of refrigerant derived out from the outlet of the internal air intake duct are orthogonally crossed substantially. Each battery cell has many distribution paths through which a refrigerant flows between the adjoining battery cells. A partition plate (78) to equalize the flow rate of the refrigerant which flows through the distribution path is provided in a battery module (10).    USE - For electric vehicle, hybrid vehicle.    ADVANTAGE - The battery pack can be shortened and downsized. The whole battery module is cooled uniformly since a refrigerant can be uniformly supplied to many refrigerant flow paths provided in the battery module.    DESCRIPTION OF DRAWING(S) - The figure shows the exploded perspective view of the positional relationship of the internal air intake duct of the battery pack, an internal exhaust duct, and a battery module.    Internal air intake duct (8)    Internal exhaust duct (9)    Battery module (10)    Slits (55)    Partition plate (78)
NOVELTY - The controller (60) has acquisition unit to determine the charging/ discharge state and temperature of battery. A cycle period estimation module estimates the cycle period according to total cooling capacity derived based on determined temperature and battery state. The connectors (62,64) changes the connection between adsorption detachment structures (50.1,50.2) and heat exchange pipe (36) according to the estimated cycle period.    USE - For cooling electrical storage apparatus such as nickel-hydrogen battery and lithium ion battery mounted on hybrid vehicle.    ADVANTAGE - The electrical storage apparatus can be cooled efficiently, without increasing engine fuel consumption.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the cooling device. (Drawing includes non-English language text)    Heat exchange pipe (36)    Adsorption detachment structures (50.1,50.2)    Adsorption agents (56.1,56.2)    Controller (60)    Connectors (62,64)
NOVELTY - A calculation unit (11) calculates deceleration of a vehicle e.g. hybrid vehicle by estimating output current of a generator (1), when driving state of the vehicle transfers to deceleration from non-deceleration. A setting unit (12) sets a decelerating upper limit value according to speed of the vehicle. A voltage controller (15) reduces output voltage of the generator than the charge promoting voltage of battery (2), so that the generator output voltage sets within the upper limit value, when the calculated deceleration exceeds the upper limit value.    USE - For vehicle such as hybrid vehicle, fuel cell vehicle, other electric vehicle mounting reciprocating engine and rotary engine. Also suits for generator of other applications.    ADVANTAGE - The energy recovery at the time of deceleration is performed efficiently, while relieving the deceleration impact at the time of deceleration transfer from non-deceleration. The fuel consumption can be improved.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the generator control apparatus. (Drawing includes non-English language text)    Generator (1)    Battery (2)    Calculation unit (11)    Setting unit (12)    Controller (15)
NOVELTY - A waste water tank (10) stores water generated from fuel cell such that the waste water is drained from the tank by performing opening control of a drain valve (20). An air temperature probe (11e) detects the external temperature. A controller (30) changes opening and closing control of the drain valve based on the value detected using the air temperature probe.    USE - For fuel cell system for use in fuel cell vehicle and motor vehicle.    ADVANTAGE - The freezing of the water inside the fuel cell is prevented, by draining the water generated from the fuel cell according to detected external temperature. The failure of the fuel cell system is prevented even when the fuel system is driven in freezing point environment. The reliability 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 stack (1)    Temperature sensors (11a,11b)    Air temperature probe (11e)    Voltage sensor (18)    Waste water tank (19)    Drain valve (20)    Controller (30)
NOVELTY - The combustion test apparatus (10) has a laboratory (12) having a pressure-resistant structure to withstand the pressure during explosion. A backpressure prevention apparatus (22) prevents the propagation of pressure during explosion from the laboratory to an air charging system (14). An explosion wind pressure reduction apparatus (24) reduces the pressure of explosion wind propagated from the laboratory to a smoke processing apparatus (16) during explosion.    USE - For use in vehicle fire test e.g. flame exposure test of hydrogen tank, bullet penetration test, etc. for fuel-cell vehicles e.g. car (from drawings). Also for detecting leakage of inflammables, combustion and testing the likelihood of an explosion, etc.    ADVANTAGE - The pressure-resistant structure of the laboratory prevents damage to the laboratory even when explosions occur by hydrogen leaks. The back pressure prevention apparatus protects the upstream apparatus i.e. the air charging system and the explosion wind pressure reduction apparatus protects the downstream apparatus i.e. the smoke processing apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the combustion test apparatus.    Combustion test apparatus (10)    Laboratory (12)    Air charging system (14)    Smoke processing apparatus (16)    Back pressure prevention apparatus (22)    Explosion wind pressure reduction apparatus (24)
NOVELTY - A power connection device comprises, in an electrically conductive sequence, a battery terminal clamp (1a), a circuit board (13), a bistable relay (16) placed on a circuit board (13) and containing an integrated control module having a transport disconnect switch and a collision disconnect switch, and a power distribution rail (2) in contact with the battery clamp via the relay. One-piece adjacent safety fuses (20) are connected to the power distribution rail.    USE - For installation on a terminal post, particularly the positive terminal of a battery of a motor vehicle.    ADVANTAGE - The power distribution device requires less installation space, as well as less effort in assembly and disassembly and ensures that power to the load connections is disconnected during delivery transport and allows power to be interrupted during an accident (collision). As a result of using the bistable relay, the components of the power transmission device need not be removed when the vehicle is put into operation.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of a power transmission kit.    Kit (1)    Battery terminal clamp (1a)    Power distribution rail (2, 19)    Clamping hole (6)    Clamping screw (7)    Connecting bar (8)    Sheet metal bars (10, 12)    Flexible electrical cable (11)    Circuit board (13)    Screw (15)    Bistable relay (16)    Electrical line (17)    Mating plug (18)    Safety fuse (20)
NOVELTY - An auxiliary power source exclusively supply the power needed for the operation of the system, and a separation charging power source to separate that from the batteries for starting the motor. An engine shaft (300) is used for outputting the rotation kinetics from the engine to drive a load, coupling to the starting motor (101) via a transmission (301), and coupling to a generator unit (200) via another transmission (302).    USE - For engine.    ADVANTAGE - Prevents affecting the normal start up of an engine by the sudden drop of the working voltage of system while the voltage of the batteries significantly drops as greater amperage is required to start the motor during the startup of the engine. Ensures favorable ignition status in case of lower engine revolution per minute (rpm) upon starting the engine and insufficient voltage of generator.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of the fuel injection and ignition system.    Starting motor (101)    Generator unit (200)    Engine shaft (300)    Transmission (301)    Another transmission (302)
NOVELTY - Internal wind rotors, preferably an existing radiator rotor, and/or shovels are connected to a generator within a vehicle and are set in motion by air flow during vehicle driving. The rotors and/or shovels are preferably located at an aerodynamically optimal position within the engine compartment to receive continuous air flow.    USE - For generating wind energy for powering vehicle. Also applicable for electric or hybrid vehicle.    ADVANTAGE - Reduces energy storage demands when mounted in electric or hybrid vehicles.
NOVELTY - Clamp has a tiltable lever (5) for pressing a clip (4) in a interlocked position by a cam surface, where the cam surface is formed in the lever by a recess (6) and two lugs (7a, 7b) of the clip. The two lugs of the clip grip the recess, where the recess is elliptically formed. The lever in a non- interlocked position projects upward by a pin (3) of a battery of a motor vehicle, where the lever is lockable in the locked position.    USE - For attaching an electrical conductor at a pin of a battery (claimed) of a motor vehicle.    ADVANTAGE - The tiltable lever presses the clip in the interlocked position by the cam surface, where the cam surface is formed in the lever by the recess and the lugs of the clip, thus eliminating faulty operations/maloperations during assembling the conductor and ensuring a correct electrical connection between the conductor and the pin of the battery of the motor vehicle.    DESCRIPTION OF DRAWING(S) - The figure shows a top view of a pin clamp.    Pin (3)    Clip (4)    Tiltable lever (5)    Recess (6)    Lugs (7a, 7b)
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 battery module includes a base plates (120) on which unit modules are horizontally stacked while they are vertically erected. A pair of side plates (130) is fixed to the base plate at lower ends so that the side plates are brought into tight contact with outer surfaces of the outermost unit modules. A housing (140) is fixed to the base plate in a structure to surround the unit modules. The housing is provided with supporting parts (160) at its inside for supporting upper ends of the side plates, respectively.    USE - For electric vehicles or hybrid electric vehicles.    ADVANTAGE - The battery module stably maintains the stacking structure of secondary batteries or unit modules, prevents swelling of batteries when gas is generated in the batteries by using a structure in which the batteries are in tight contact with each other, and maintains the distance between battery electrodes, thus maximally restraining the lowering of battery efficiency. The battery module can be stably mounted in a vehicle and the volume of battery module in the vehicle is minimized.    DESCRIPTION OF DRAWING(S) - The figure is a perspective view illustrating a process of mounting a housing to a battery module.    Base plate (120)    Extension parts (124, 142)    Side plates (130)    Housing (140)    Supporting parts (160)
NOVELTY - The fuel cell (10) has a solid oxide fuel cell (SOFC) unit (30) accommodated inside accommodation region (22) between exhaust gas introduction region (21) and exhaust gas discharge region (23) of an exhaust-gas flow path (20) of internal combustion engine. The SOFC unit comprises a fuel electrode (33) and an air electrode (32) formed on either surfaces of a solid oxide electrolyte (31).    USE - For motor vehicle.    ADVANTAGE - The electric power is generated easily while purifying the exhaust gas generated by the internal combustion engines such as gasoline engine or diesel engine of motor vehicle.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of the single chamber type solid oxide fuel cell.    Single chamber type solid oxide fuel cell (10)    Exhaust-gas flow path (20)    Exhaust gas introduction region (21)    Fuel cell accommodation region (22)    Exhaust gas discharge region (23)    SOFC unit (30)    Solid oxide electrolyte (31)    Air electrode (32)    Fuel electrode (33)
NOVELTY - The structure (1) has a solid polymer electrolyte membrane (2) with proton conductivity. Reducing gas e.g. hydrogen, or oxidizing gas e.g. oxygen, is diffused in a surface direction in gas diffusion layers (5, 6) and led to the electrolyte membrane through intermediate layers (7, 8), so as to provide enough water to the electrolyte membrane, in a low humidity condition. Water near the electrolyte membrane is led to the gas diffusion layers through the intermediate layers and drained through the gas diffusion layers, in a high humidity condition.    USE - Used for a polymer electrolyte fuel cell (claimed) that is utilized in an automobile for obtaining high voltage and large current.    ADVANTAGE - Water near the solid polymer electrolyte membrane is led to the gas diffusion layers through the intermediate layers and drained through the gas diffusion layers, in the high humidity condition, thus preventing the amount of water from increasing too much in the structure and allowing the reducing gas or the oxidizing gas to be sufficiently diffused in the gas diffusion layers, and hence providing the structure that offers excellent power generation performance both in high humidity and low humidity conditions.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic cross-sectional view of a fuel cell using a membrane electrode structure.    Membrane electrode structure (1)    Solid polymer electrolyte membrane (2)    Cathode electrode catalyst layer (3)    Anode electrode catalyst layer (4)    Gas diffusion layers (5, 6)    Intermediate layers (7, 8)    Stacking separators (9, 10)    Straight grooves (9a, 10a)    Fuel cell (11)    Circuit (12)
NOVELTY - The cell has an electrode provided on a surface of an electrolyte layer to which fuel is supplied. Another electrode is provided on another surface of the electrolyte layer to which an oxidant is supplied. One of the two electrodes contains an additive with an oxidation-reduction potential that is higher than a potential of formation reaction, where the reaction is used for forming a proton from the fuel.    USE - Used in a fuel cell system (claimed). e.g. vehicle-mounted fuel cell system that is utilized in a vehicle, mobile, and home.    ADVANTAGE - The cell prevents the deterioration of the cathode catalyst, and improves performance of the fuel cell.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic configuration of a vehicle-mounted fuel cell system.    Cathode (114)    High-pressure hydrogen tank (154)    Hydrogen pump (156)    Pressure regulator (158)    Air compressor (162)    Heat exchanger (164)    Inverter (170)    Motor (172)
NOVELTY - The stack (10) has an inlet portion of a fuel supply manifold (100), which distributes a liquid fuel to each of fuel cells. The inlet portion is electrically connected to an outlet portion of a fuel discharge manifold (110), which discharges a discharge fuel discharged from each of the cells, through an end plate (80a), so that potential of the discharge fuel discharged becomes equal to the potential of the liquid fuel supplied to the stack. A collector (50a) and an insulating plate (60a) are interposed between the stack and end plates (80a, 80b).    USE - Used in a fuel cell system that is utilized for generating electrical energy from hydrogen and an oxidant and for providing high power generation efficiency, in an application such as small power generation system, large scale power generation system, space device, automobile and portable device.    ADVANTAGE - The potential of the discharge fuel discharged from the stack becomes equal to the potential of the liquid fuel being to the stack, thus suppressing the progress of corrosion of a metal portion such as pipe, tank, pump or a heat exchanger contacting the liquid fuel, when the discharge fuel discharged from the stack is circulated and then resupplied to the stack.    DESCRIPTION OF DRAWING(S) - The drawing shows an exploded perspective view of a configuration of a fuel cell system.    Fuel cell stack (10)    Membrane electrode assemblies (31)    Separators (40)    Collector (50a)    Insulating plate (60a)    Passage-forming plates (70a-70d)    Groove (72)    End plates (80a, 80b)    Fuel supply manifold (100)    Fuel discharge manifold (110)
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 - Apparatus has a rotor mechanically driven by a non-combustion power source e.g. power storage device, and another rotor e.g. flywheel, rotationally decoupled from the power source. A stator is common to the two rotors, where the stator is mechanically connected to the power source and to an engine e.g. gasoline engine. The latter rotor is configured to selectively store and release rotational energy, where the inertial mass of the latter rotor is greater than the inertial mass of the former rotor. The latter rotor is electrically driven by the former rotor.    USE - Used for a vehicle e.g. mobile vehicle (claimed), vocational vehicle, off-highway haul truck, motor grader, wheel loader, backhoe and hybrid vehicle, that is utilized for performing an operation such as transportation, mining, construction and farming, associated with an industry.    ADVANTAGE - The design configuration of the system enables the engine e.g. gasoline engine, to respond more quickly to a sudden change in power load, and reduces the cost and the space consumed by an electric drive.    DESCRIPTION OF DRAWING(S) - The figure shows a mobile vehicle.    Propel machine (10)    Traction device (12)    Power system (14)
NOVELTY - A controller (12) is connected to electrical energy sources, such as main, auxiliary batteries (14,16), associated main and auxiliary electrical loads (18,20), a starter motor (40), an alternator (30). The controller isolates one of the batteries, the loads, the motor, and the alternator as the vehicle is about to start, or facilitates transfer of electrical energy between one of the batteries and the associated load depending on the vehicle operating conditions, or cuts off connection between the auxiliary batter and associated load when the auxiliary battery voltage is below threshold.    USE - Used for controlling electrical energy sources e.g. batteries, capacitors, generators, commercial power source outlets, and electrical loads in motor vehicle.    ADVANTAGE - Vehicle electrical system employing several electrical energy sources can be monitored at all times, while appropriately engaging electrical energy sources to satisfy vehicle operating conditions. Ensures electrical energy distribution from one source to another without detrimental effects on one source.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) a control device for controlling a vehicle electrical system;    (2) a method for controlling a vehicle electrical system; and    (3) a method for controlling two or more electrical energy sources in a vehicle.    DESCRIPTION OF DRAWING(S) - Figure is a schematic diagram of a vehicle electrical system.    Controller (12)    Batteries (14,16)    Loads (18,20)    Alternator (30)    Starter motor (40)
NOVELTY - A non-aqueous electrolyte battery comprises positive and negative electrodes, and a non-aqueous electrolyte. The positive electrode includes a high-capacity positive electrode portion with a plate area/capacity of smaller than 200 cm2/Ah, and a high-power positive electrode portion with a plate area/capacity of greater than or equal to200 cm2/Ah.    USE - For power supply unit, for portable devices, e.g. cell-phones and personal computers, power tools, e.g. electric tools and vacuum cleaners, power-driven devices, e.g. electric cars, electric industrial vehicles, electric bikes, electric-assisted bicycles, electric wheelchairs, and electric robots, and system power supplies, e.g. load leveling, peak shift, and backup.    ADVANTAGE - The battery has high-capacity characteristics capable of performing a long-term continuous discharge, and on high-power characteristics capable of performing a pulse discharge at a large current.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a power supply unit.
NOVELTY - Assembled battery (11) comprises a non-aqueous secondary cell (A) (12) and electric device (B) (13) such as an electric double layer capacitor for voltage detection and the difference in the non-aqueous secondary cell between voltage per cells (VA1, VA2) at the depth of discharge of 25 % and 75 % is designated as DeltaVA. The difference in the electric device between voltage per cell (VB1, VB2) is equivalent to the non-aqueous secondary cell with depth of discharge of 25% and 75% and is designated as DeltaVB which is greater than the DeltaVA.    USE - Used for a large-scale power supply system (claimed) used in an electric vehicle, hybrid electric vehicle and in home etc.    ADVANTAGE - The battery enables the supply of high power consistently and prevents overcharge and discharge effectively by detecting the depth of charge and discharge of the assembled battery accurately, thus enhances the reliability of the assembled battery.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for assembled battery production.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the assembled battery.    Assembled battery (11)    Non-aqueous secondary cell (12)    Electric device (13)
NOVELTY - The system (100) includes bus (114,124) which electrically couple an AC motor (146) to a high-specific energy battery (110). An ultracapacitor (130) is electrically coupled to the AC motor, such that the voltage output from the ultracapacitor is decoupled from the DC link using a bi-directional traction boost converter circuit (120). A unidirectional current device (150) is poled to conduct current from the low-voltage side (122) to the high-voltage side (124) of the boost converter circuit.    USE - For e.g. electric vehicle, hybrid vehicle.    ADVANTAGE - Suppresses reduction in operating performance and fuel efficiency of vehicle, when vehicle is idling or travels at low-speed during typical urban driving. Ensures highly efficient utilization of ultracapacitor/battery energy storage system. Minimizes ultracapacitor cell balancing issues. Facilitates decoupling DC link voltage from moderate and low voltage energy storage components, thus allowing improved performance and efficiency. Reduces weight of system, thus reducing vehicle weight. Reduces overall system cost. Reduces time in achieving pre-charge function of high-side ultracapacitor energy storage than if pre-charge function is performed from conventional high voltage battery.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a vehicle control system assembly method.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of the battery-powered drive system.    Battery-powered drive system (100)    High-specific energy battery (110)    Bus (114,124)    Bi-directional traction boost converter circuit (120)    Low-voltage side (122)    High-voltage side (124)    Ultracapacitor (130)    AC motor (146)    Unidirectional current device (150)
NOVELTY - Provided is a semi-passive type fuel cell system, which converts eddy currents of an oxidant into continuous currents to introduce a large amount of oxygen into a fuel cell main body, and thus has an improved generating efficiency.    DETAILED DESCRIPTION - The semi-passive type fuel cell system comprises: an electricity generator(130) that generates electricity by an electrochemical reaction of an oxidant and hydrogen; a housing(110) that has a receiving space for accommodating the electricity generator(130) and air pores(112a) for introducing an oxidant into the receiving space; a fanning unit(140) that provides an oxidant to the air pores(112a) of the housing(110); and a vane assembly(150) that is provided between the fanning unit(140) and the housing(110) and consists of many guide vanes.Image 1/1
NOVELTY - An acquisition unit (11) acquires temperature data of battery (20) from a sensor (30). A judgment unit (12) judges whether heating and cooling processing control is to be performed with respect to battery based on acquired temperature data of the battery.    USE - For regulating temperature of battery supplying power to electrical equipments such as air conditioner in motor vehicle.    ADVANTAGE - The battery charging efficiency is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the battery temperature regulator. (Drawing includes non-English language text)    Battery temperature regulator (10)    Acquisition unit (11)    Judgment unit (12)    Battery (20)    Sensor (30)
NOVELTY - The housing (101) of the fuel cell system has fuel cell stack (100) having the ends supported to support shafts (196a). The corners of the housing have suspension apparatus (Sa1,Sa2) controlling the swiveling amplitude of the fuel cell stack.    USE - For electric vehicle.    ADVANTAGE - The acceleration of the fuel cell stack can be controlled and water generated during acceleration is not adhered to the surface of the fuel gas chamber. The water droplet growth can be adjusted and water can be discharged rapidly. The distribution of fuel gas is maintained without damaging pipes connected to discharge and supply port, even when the position of pipes is fluctuated. The amount of water generated can be identified accurately and water emission can be controlled appropriately.    DETAILED DESCRIPTION - The fuel chamber enclosing the fuel cell stack has bendable supply tube connected to the supply port, which is adjoined to bearing of support shaft, for supplying fuel gas. A bendable outlet tube connected to the discharge port discharges the waste gas. The surface of the fuel cell stack has points, which are not in a straight line, to which suspension cables are connected. The suspension cable can be released separately. The ammeter detects the electric current output from the fuel cell stack. The amount of water generated by the fuel cell stack is identified based on the integration electric current value.    DESCRIPTION OF DRAWING(S) - The figure shows the front view of the fuel cell stack housing.    Fuel cell stack (100)    Housing (101)    Cover (101a)    Support shafts (196a)    Suspension apparatus (Sa1,Sa2)
NOVELTY - The deodorizing system has a housing (30) which accommodates an odor emission body which generates an odor. A duct (22) connects the inside of the housing and the inside of a vehicle carrying the housing. Deodorizing member (40) is provided in the duct to collect the odor component of vehicle-interior air. A fan (20) discharges, to the exterior, the vehicle-interior air which passes through the duct, the deodorizing member and the housing.    USE - For deodorizing interior of electric vehicle which uses film-clad battery.    ADVANTAGE - Provides deodorizing system of simple structure which can deodorize stably for a long period of time the odor generated from the film-clad battery.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a deodorizing method.    DESCRIPTION OF DRAWING(S) - The figure shows the flow of the air in the housing and duct in the time of the power supply ON. (Drawing includes non-English language text).    Film-clad battery (1)    Fan (20)    Duct (22)    Housing (30)    Deodorizing member (40)
NOVELTY - Viscous fluid material is made to flow and solidify to a molded object molding cavity (12) of a metal mold through the gate (16) of the metal mold. The surface of the gate is cut in rectangular cross-sectional shape (16a) orthogonal to the axial center of the gate so that viscous fluid can flow with priority to the ends (21) of the molding cavity except in circular.    USE - For manufacturing molded object, such as carbon separator for fuel cell such as solid polymer electrolyte type fuel cell mounted in motor vehicle or fuel cell electric vehicle.    ADVANTAGE - Fluid material can smoothly flow to the end of the molding cavity, and end of molding cavity can be filled with fluid material. Manufactures carbon separator filled with fluid material to four corners.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a manufacturing apparatus for molded object.    DESCRIPTION OF DRAWING(S) - The figure is the front view of the cavity of the metal mold of manufacturing apparatus for molded object, such as carbon separator for fuel cell.    Molded object molding cavity (12)    Gate (16)    Rectangular cross-sectional shape (16a)    Ends (21)
NOVELTY - An electric element (5) rotates with an axle in a generator (2). A coil (6) is wound around the electric element and is connected to a commutator (4). A switch (13) operates if a brush (11) is pres-contacted to a commutator, and a brake pedal (12) is stepped on and is connected with an output terminal (16) of a storage battery (10) by a wiring (15).    USE - For motor vehicle and electric vehicle.    ADVANTAGE - The slip and sideslip of the tire is prevented when brake is applied.    DESCRIPTION OF DRAWING(S) - The figure shows a wiring diagram of the electric power generating apparatus. (Drawing includes non-English language text)    Generator (2)    Commutator (4)    Electric element (5)    Coil (6)    Storage battery (10)    Brush (11)    Brake pedal (12)    Switch (13)    Wiring (15)    Output terminal (16)
NOVELTY - A shaft (5) provided in the motor vehicle (1) moves up and down towards a spring (4), to which magnet (6) in the form of pieces is attached. A gap (7) is provided at the periphery (15) of magnet by winding coil (8), when vibration occurs due to movement of vehicle.    USE - For motor vehicle e.g. truck (from drawings).    ADVANTAGE - Lifetime of the battery is improved since small amount of current is needed to charge the battery.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of the electric power generation apparatus. (Drawing includes non-English language text)    Motor vehicle (1)    Spring (4)    Shaft (5)    Magnet (6)    Gap (7)    Coil (8)    Periphery of magnet (15)
NOVELTY - Acceleration state acquisition unit acquires the state amount in connection with the acceleration state of the vehicle. A limiting unit limits the amount of outputs of the battery based on the acquired state amount.    USE - For controlling secondary battery for vehicle e.g. hybrid vehicle and electric vehicle.    ADVANTAGE - Overheating of the secondary battery is prevented more effectively.    DETAILED DESCRIPTION - Limiting unit limits the amount of outputs of the battery based on the log of the state amount acquired in the acceleration state acquisition unit. The amount of outputs of the battery is limited based on the degree at which the log of the acquired state amount in predetermined time exceeds a setting value. The upper limit of the amount of outputs of the battery is decreased gradually, when limiting the amount of outputs of the battery based on the acquired state amount. The amount of outputs and amount of inputs of the battery are limited based on the acquired state amount. The cooling state of the battery by a cooling device is controlled based on the acquired state amount. The amount of inputs of the battery is limited based on the deceleration state amount of the vehicle. The amount of inputs and amount of outputs of the battery are limited based on the gradient of the road-surface acquired when the vehicle is driving.    DESCRIPTION OF DRAWING(S) - The figure shows a timing chart explaining the processing which limits the discharge electric power of the secondary battery. (Drawing includes non-English language text)
NOVELTY - Operating-quantity arithmetic unit (32) controls air flow rate based on calculated target air flow rate and detected flow rate. A predetermined delimitation unit (33) sets normal range of amount of feedbacks, air flow rate sets the tolerance of amount of feedbacks used as system-limit tolerance and sets area in the tolerance of amount of feedbacks and outside normal range as predetermined range. An abnormality determination unit (34) determines that air supply is abnormal, when the amount of feedbacks in feedback control becomes outside of predetermined range.    USE - For motor vehicle.    ADVANTAGE - Abnormality diagnosis of an air supply system is reliably performed.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of the fuel cell system.(Drawing includes non-English language text)    Flow meter (10)    Voltage sensor (20)    Target airflow amount arithmetic unit (31)    Operating quantity arithmetic unit (32)    Predetermined delimitation unit (33)    Abnormality determination unit (34)
NOVELTY - The humidifier (1) has a flow path which circulates the exhaust from a gas excretory pore (11B) through the film of a hollow fiber membrane. A concave-shaped hollow-fiber-membrane module (6) is penetrated into the edge portion of a hollow-fiber-membrane bundle (4). The depth from the end surface of the hollow-fiber-membrane module is varied according to the flow rate distribution of gas inside the module from an introduction hole (11A).    USE - For fuel cell used in electric vehicle.    ADVANTAGE - Humidification performance per volume occupying hollow-fiber-membrane bundle is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a longitudinal cross-sectional view of the humidifier. (Drawing includes non-English language text)    Humidifier (1)    Hollow-fiber-membrane bundle (4)    Hollow-fiber-membrane module (6)    Gas introduction hole (11A)    Gas excretory pore (11B)
NOVELTY - The method involves positioning an upper blade (1) at a height lower than a lower blade (2), during disconnection of protrusions (5). An electrode plate (3) is pressurized by a rotary pressure roller (6), at the time of disconnection of protrusions.    USE - For manufacturing electrode plate of lead storage battery used in motor vehicle, uninterruptible power system, etc.    ADVANTAGE - The disconnection defect to lead storage battery does not occur easily.    DESCRIPTION OF DRAWING(S) - The figure shows the slitter process of electrode plate of lead storage battery. (Drawing includes non-English language text)    Upper blade (1)    Lower blade (2)    Electrode plate (3)    Protrusions (5)    Rotary pressure roller (6)
NOVELTY - Closed-type battery has a positive electrode plate (11) that is wound to a negative electrode plate (12) through a separator (13). A current collection tab (11a) is welded to inside bottom portion of a battery armored can (17), in a position corresponding to center of a winding electrode housing (14). An edge at the side of the volume end of a positive electrode core or a negative electrode core is folded and the current collection tab is positioned between the core and the folded core and is welded from the folded core side.    USE - For e.g. electric vehicle (EV), hybrid electric vehicle (HEV) and power tool.    ADVANTAGE - The closed-type battery has strong welding strength and small internal resistance.    DETAILED DESCRIPTION - A nickel foil is attached to the edge at the side of the winding end of the positive electrode core or the negative electrode core and the current collection tab is welded to the nickel foil. The edge of the nickel coil is folded and current collection tab is positioned between the nickel coil and the folded nickel coil and is welded from the folded nickel coil side. The welding is resistance, ultrasonic or high energy ray welding.    DESCRIPTION OF DRAWING(S) - The figure shows a longitudinal cross sectional view of the manufacturing process of closed-type battery. (Drawing includes non-English language text)    Positive electrode plate (11)    Current collection tab (11a)    Negative electrode plate (12)    Separator (13)    Winding electrode housing (14)    Battery armored can (17)
NOVELTY - The lead battery storage case (1a) has a protection sheet (6) arranged between the upper surface of the lead storage battery (1) and the top surface of the corrugated cardboard box (4). A vinyl-chloride resin made bag consists of display material (2) accommodating region between one side of battery and wall surface of box and non-accommodating resin between upper surface of battery and top surface of box.    USE - For motor vehicle.    ADVANTAGE - The contact of insertion portions of box with upper surface of battery is prevented even when big load is added thus the damage of the storage battery upper surface by the rub of a packaging box is prevented. The damage of the display material enclosed by the packaging box is also prevented effectively.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the lead battery storage case.    Lead storage battery (1)    Battery case (1a)    Lid (1b)    Display material (2)    Corrugated cardboard box (4)    Protection sheet (6)
NOVELTY - Battery (1) has handle attachment (12) in lid (11), with engagement opening (12b) and extraction opening (12a). The handle (2) is attached by inserting an engagement portion (22a) of band (21) in the engagement opening, while pulling up center of band upwards. The engagement portion engages with opening only when the portion is inserted in opening along specific direction. The support (22c) of handle engaging structure (22) has insertion prevention portions (22d) for preventing insertion to engagement opening.    USE - For lead-storage-battery for motor vehicle.    ADVANTAGE - The support is not inserted in the engagement opening even if the user accidentally inserts the support in the opening. The handle can be attached reliably and correctly. The battery can be carried easily.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the lead-storage-battery.    Lead-storage-battery (1)    Handle (2)    Lid (11)    Handle attachment (12)    Extraction opening (12a)    Engagement opening (12b)    Beam (12c)    Band (21)    Handle engaging structure (22)    Engagement portion (22a)    Support (22c)    Insertion prevention portion (22d)
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 - Carbon-type catalyst support (12) formed by supporting catalyst (16), has diameter of 10 nm or less and accumulation pore volume of 2% or less with respect to catalyst support volume. The catalyst support is derived from hydrocarbon gas.    USE - For fuel cell (claimed) used in vehicle.    ADVANTAGE - Performance of the fuel cell is high at low cost with reduced catalyst amount.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (a) electrode catalyst;    (b) electrode; and    (c) cell.    DESCRIPTION OF DRAWING(S) - The figure shows a structure of the electrode. (Drawing includes non-English language text)    Electrode (10)    Support (12)    Electrolyte (14)    Catalyst (16)    Electrolyte film (20)
NOVELTY - The fuel cell (10) has metal separators (24,26) with metal plate (48,56). The seal (50) made up of an insulating material has an outer-periphery insulation structure (54) bulged from the outer-periphery edge of metal plate (48) to plate surface direction. The external-region of the insulation structure is zigzag in shape along the plate surface direction.    USE - For use in vehicle such as motor vehicle.    ADVANTAGE - The lengthening of creeping distance is performed fairly compared with creeping distance of linear external shape, so that the insulation resistance value is made high and insulation is ensured favorably.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of fuel cell.    Fuel cell (10)    Electric-power generation cell (12)    Metal separators (24,26)    Metal plates (48,56)    Seal (50)    Outer-periphery insulation structure (54)
NOVELTY - The stack (10) includes coupling pin holders (70a,70b,82a,82b) that rotates with respect to the side plates (60a-60d), when inserting coupling pins(64a,64b) that connects end plates (20a,20b) with side plates. A regulation structure includes flat surface that contacts with a contact surface from position where the flat surface abuts shaft structure, to regulate the rotation angle of coupling pin holder.    USE - For vehicles.    ADVANTAGE - The deformation of coupling pin is prevented.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the fuel cell stack.    Fuel cell stack (10)    End plates (20a,20b)    Side plates (60a-60d)    Coupling pins (64a,64b)    Coupling pin holder (70a,70b,82a,82b)
NOVELTY - A sliding block (60) is displaced in reverse direction with the contacting/separating of a spring holding block with respect to a low temperature side heat exchanger (14). A disk spring (42) is provided so that the load transmission is performed between the low temperature side heat exchanger and the spring holding block. The transfer load is changed according to the position of the spring holding block with respect to the low temperature side heat exchanger.    USE - For transmitting load to carrier to be loaded to holding load providing unit of heat electric power generating apparatus (claimed).    ADVANTAGE - Enables providing appropriate support load to the low temperature side heat exchanger.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of the holding load providing mechanism. (Drawing includes non-English language text).    Low temperature side heat exchanger (14)    Bracket (32)    Holding load providing mechanism (40)    Disk spring (42)    Sliding block (60)
NOVELTY - The component of the drive system is touched using the cooling channel. A cooling medium circulates inside the cooling channel. A heat exchanger is arranged in the middle of the cooling channel to radiate heat of the cooling medium. A circulation unit circulates the cooling medium and a controller controls the cooling medium during working ready state of drive system to become usual flow rate.    USE - For electric vehicle, hybrid vehicle and fuel cell vehicle.    ADVANTAGE - Suppresses the heat damage after dead soak and power consumption of battery during system stop of vehicle.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart explaining the process involved in cooling device of vehicle. (Drawing includes non-English language text)
NOVELTY - The internal combustion engine (24) and motor-generator (MG1) mounted as motive power source of the hybrid vehicle (10A). An electrically driven pump (84) circulates through lubricating oil in the internal combustion engine. A high-voltage electronic control unit (HV-ECU) (42A) drives the pump without starting the internal combustion engine, if the stop time of internal combustion engine exceeds a predetermined time.    USE - For hybrid vehicle.    ADVANTAGE - Low fuel consumption and low emission are achieved effectively by maintaining a favorable engine state.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the hybrid vehicle. (Drawing includes non-English language text)    Hybrid vehicle (10A)    Internal combustion engine (24)    HV-ECU (42A)    Electrically driven pump (84)    Motor-generator (MG1)
NOVELTY - A positive-electrode tab (1) and a negative-electrode tab (2) are covered with corresponding sealing materials (3,4) in a sealing section (6). The sealing material covering the positive-electrode tab extends to a length of at least 1.0 millimeter from the sealing section.    USE - For battery pack (claimed) used as power supply for e.g. electric-power-assisted bicycle, cordless power tool.    ADVANTAGE - Reduces size of battery pack while maintaining high volumetric efficiency by reducing dead spaces without impairing the reliability of the battery. Can reliably prevent generation of bending fracture in positive-electrode tab due to impact and vibration, by increasing the strength of the tab. Eliminates the need for auxiliary tab and auxiliary tab connecting process, thus reducing material and manhours.    DESCRIPTION OF DRAWING(S) - The figure shows the front view and side view of laminated battery.    Positive-electrode tab (1)    Negative-electrode tab (2)    Sealing materials (3,4)    Sealing section (6)
NOVELTY - The membrane electrode assembly comprises gaseous-diffusion layers for cathode and anode, including porous carbon base material containing carbon black such as acetylene black and water repellent material. The specific surface area of carbon black is less than 130 m2/g and the water absorption amount of the carbon black is 0.5% or less.    USE - For use in portable electronic device, electric machine and vehicle.    ADVANTAGE - The exhaustibility of the water in the gaseous-diffusion layer is ensured favorably by using carbon black having low water absorption property, thus output of fuel cell is improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for gaseous-diffusion layer for fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows a graph of electric power generation performance. (Drawing includes non-English language text)
NOVELTY - A negative-electrode plate (3) includes a negative-electrode lattice body (1) which consists lead or lead alloy that does not contain antimony. The lower portion (4) of the negative electrode plate is made of a metallic element selected from tungsten, platinum, palladium, nickel and iron.    USE - For motor vehicle.    ADVANTAGE - Suppresses stratification of electrolyte liquid and reduction of discharge capacity. Prevents corrosion of current-collecting end portion of negative-electrode plate, thus ensuring excellent reliability.    DESCRIPTION OF DRAWING(S) - The figure shows the explanatory drawing of negative electrode plate.    Negative-electrode lattice body (1)    Lattice body lower portion (1a)    Active material (2)    Negative-electrode plate (3)    Lower portion (4)
NOVELTY - An austenitic stainless steel contains chromium (in mass%) (16-35). The austenitic stainless steel has a passive film containing chromium, niobium, titanium, aluminum, zirconium, vanadium and/or boron (3 atomic% or more) as nitride, and silicon and manganese (50 atomic% or less) as oxide, in its surface.    USE - For separator (claimed) of polymer electrolyte fuel cell for motor vehicles and domestic co-generation system.    ADVANTAGE - The austenitic stainless steel provides fuel cell separator having improved dissolubility-proof property and favorable surface contact resistance, workability and productivity. The fuel cell has high electric power generation efficiency and high durability.
NOVELTY - A judgment unit (17) compares the voltage/electric current extractable from the battery (12) for the operation of the vehicle mounted units, with the voltage/electric current required for the operation. The judgment unit accordingly judges the vehicle mounted units suitable for operation. The priority operation judgment unit (16) determines the priority for operation of the units, based on the judgment result and registered priority operation list. The decoder (13) accordingly switches the power supply isolation switch group (14) ON/OFF.    USE - For controlling electric power supplied to vehicle mounted unit like low load, for vehicle.    ADVANTAGE - The suitable electric power is supplied/stopped from the battery, effectively. The vehicle mounted unit is operated preferentially and reliably. The consumption of battery is reduced and lifetime is prolonged.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for electric power supply control method.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of the electric power supply control apparatus. (Drawing includes non-English language text)    Battery (12)    Decoder (13)    Power supply isolation switch group (14)    Priority operation judgment unit (16)    Judgment unit (17)
NOVELTY - A controller (30) starts the circulation pump (12), when the purge valve (20), pneumatic-pressure regulating valve (24) and supply valve (9) is closed at the time of starting the fuel cell system. The electric current is removed from the fuel cell (2) while performing the gas circulation between anode (4) and fuel circuit (11) so that the voltage value of fuel cell does not exceeds predetermined value and the hydrogen supply is started from the hydrogen supply valve to anode.    USE - For fuel-cell vehicles.    ADVANTAGE - The fuel cell does not exceeds predetermined voltage value even if it starts from the state at which the hydrogen remains in the fuel circuit, therefore the deterioration of fuel cell is prevented.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of fuel cell system.(Drawing includes non-English language text)    Fuel cell (2)    Anode (4)    Supply valve (9)    Fuel circuit (11)    Circulation pump (12)    Purge valve (20)    Pneumatic-pressure regulating valve (24)    Controller (30)
NOVELTY - A battery case (12) has cooling-air passage openings (21,22). A secondary battery (25) has the areas (101,102) that are closely alike and positioned in a distance relatively with respect to the cooling-air passage openings. The temperature sensors (27,28) provided in the areas (101,102) respectively detect the temperature of the secondary battery. A valve (45) switches the cooling airflow formed in battery case based on the temperature of the secondary battery detected by temperature sensors.    USE - For electrical storage apparatus such as battery pack mounted to hybrid vehicles and capacitor.    ADVANTAGE - The cooling airflow formed in the battery case is switched according to the temperature of secondary battery. Thus the variation in the temperature can be suppressed. The switching mechanism can be operated simply.    DESCRIPTION OF DRAWING(S) - The figure shows a cooling structure of the electrical storage apparatus.    Battery case (12)    Cooling-air passage openings (21,22)    Secondary battery (25)    Temperature sensors (27,28)    Valve (45)    Areas (101,102)
NOVELTY - The system has magnetic sensor (9) groups to generate the magnetic field in the vicinity of the current collection board (11) in lamination direction. A calculation and control apparatus (8) generates the magnetic flux density distribution from the magnetic flux density component in which the electric current flows through the current collection board, based measured result of the magnetic field in the vicinity of the current collection board. The electric current in a fuel cell stack (1) is measured based on magnetic flux density distribution.    USE - For fuel cell used in vehicle.    ADVANTAGE - The current can be measurement accurately in the vicinity of the fuel cell stack.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for amperometry method.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the amperometry system. (Drawing includes non-English language text)    Fuel cell stack (1)    Calculation and control apparatus (8)    Magnetic sensor (9)    Battery cell (10)    Current collection board (11)
NOVELTY - A fuel-gas supply controller controls fuel-gas supply amount based on starting request. An estimation unit estimates amount of fuel gas that exists in oxidizing agent electrode based on voltage detected by voltage sensor (21). A flow rate arithmetic unit calculates oxidizing-agent gas flow rate during starting based on result of arithmetic unit that calculates oxidizing-agent gas volume required for diluting fuel gas, based on estimated amount. A controller controls oxidizing-agent gas supply amount based on calculated flow rate, during starting.    USE - For fuel cell vehicle.    ADVANTAGE - The oxidizing agent gas supply amount can be set appropriately during starting. Vibration is reduced.    DESCRIPTION OF DRAWING(S) - The figure shows the fuel cell system. (Drawing includes non-English language text)    Pressure-reduction valve (4)    Pressure sensors (6a,6b)    Purge valve (8)    Compressor (10)    Voltage sensor (21)
NOVELTY - A secondary battery e.g. nickel hydrogen battery is set to open state after charging by a fixed electric current. The cell voltage is measured during open state of battery, matched with elapsed time and stored in a RAM. A deterioration parameter is calculated from the accumulation value of the change in cell voltage data with respect to predetermined elapsed time. The deterioration state of the battery is estimated based on calculated parameter.    USE - For estimating deterioration state of secondary battery such as nickel hydrogen battery, lithium ion battery, nickel cadmium battery and lead storage battery used in power supplies of portable apparatus, electric vehicle and hybrid vehicle.    ADVANTAGE - The deterioration state of nickel hydrogen battery is estimated correctly.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for the deterioration state-estimation apparatus of vehicle-mounted nickel hydrogen battery.    DESCRIPTION OF DRAWING(S) - The figure shows the flowchart of the deterioration state estimation method of secondary battery. (Drawing includes non-English language text)
NOVELTY - The breaker has an electrical input terminal connected to a battery, and an electrical output terminal. A bridge contact closes or opens an electrical contact between the input and output terminals. Wires (113, 114) measure voltage between two measurement points of the input terminal, and an operational amplifier subtracter (301) calculates intensity of current from the voltage. An electric circuit (320) is connected between the measurement points and known potential point and comprises a switch (321) e.g. electrical transistor, and resistor (322) in series.    USE - Used for being arranged in a battery case fixed to a chassis of a motor vehicle for electrically isolating a battery, recharged by an electrical alternator, and an electrical apparatus during a short-circuit, where the battery supplies current to an electrical motor for starting an internal combustion engine of the vehicle.    ADVANTAGE - The resistor of the electric circuit is less sensible to surrounding magnetic fields, thus measuring the intensity of the current passing through the electrical input terminal in a precise manner.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) a method for measuring electric current delivered by a battery    (2) a method for determining a state of bridge contact of a circuit breaker.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of an electrical circuit of a circuit breaker.    Wires (113, 114)    Operational amplifier subtracter (301)    Electric circuit (320)    Switch (321)    Resistor (322)
NOVELTY - The arrangement has a crank shaft on which a rod of a piston, a wall of an engine block and a flywheel are mounted. A stator (13) is integrated to a wall of the block situated opposite to the flywheel. An unoccupied space is arranged between the flywheel and the block. An electrical machine is radially remote from the crankshaft and is arranged on both sides of a support face of the flywheel on the crankshaft.    USE - Used as energy source for a vehicle, for increasing power in acceleration phase, for starting an internal combustion engine e.g. thermal engine of a motor vehicle (claimed), and for recharging a battery of the vehicle.    ADVANTAGE - The arrangement permits the machine to be placed in the unoccupied space between the flywheel and the engine block, while ensuring compactness. The arrangement permits to easily offer necessary power for the restarting of the vehicle when the engine has stopped following temporary stopping of the vehicle. The design of the engine does not necessitate any modification to implant the stator.    DESCRIPTION OF DRAWING(S) - The drawing shows a sectional view of an electrical machine arrangement.    Stator (13)    Rotor (14)
NOVELTY - Reactor has a stack of elementary cells, each comprising an electrode membrane assembly (11) arranged between two bipolar plates (12), and a centering element (20). Each centering element is arranged in a receiving opening (18) arranged in the stack and is formed by a pin (21) whose section includes two contact zones (22) contacting with an internal wall of the opening, where the contact zones are distributed around the section.    USE - For producing electric current supplied to an electric drive engine of a motor vehicle, by an electrochemical reaction between a fuel e.g. gas containing hydrogen, and an oxidant e.g. gas containing oxygen. Can also be used for electrolyzer.    ADVANTAGE - The centering element ensures correct centering of the plates during assembling of the electrode membrane assembly between the plates. The reactor permits to reduce the number of contact zones of the pins, to minimize friction between the electrode membrane assembly and the plates, and to permit the transfer of efforts during setting of the elementary cells between the plates, into the stack in an easy manner, thus permitting to reduce risk of butting or blocking of the plates, while facilitating the assembling of the stack in the reactor. The elementary cell is inexpensive to manufacture and has reduced risk of failure at the level of sealing. The fuel cell has less internal resistance, thus improving the output and life duration of the fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows an exploded perspective schematic view of an elementary cell and centering elements of plates of the cell of a fuel cell.    Electrode membrane assembly (11)    Bipolar plates (12)    Receiving opening (18)    Centering elements (20)    Pins (21)    Contact zones (22)
NOVELTY - The method involves determining a stop condition of an operating device and electrically disconnecting the operating device from the fuel cell. An opening/closing valve provided in the hydrogen supplying delivery pipe is closed. An electrical power is continuously generated by providing hydrogen residing in the hydrogen supplying delivery pipe in a downstream portion of the opening and closing valve to the fuel cell to react with oxygen. A fuel cell is configured to generate electric power for an operating device by using the hydrogen gases supplied from a hydrogen cylinder.    USE - Used for controlling a fuel cell system of a vehicle e.g. straddle-type vehicle (claimed), motorcycle such as three-wheeled motor vehicle, and four-wheeled motor vehicle, and electric bicycle.    ADVANTAGE - The method enables to efficiently control the fuel cell system of the vehicle e.g. straddle-type vehicle.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a fuel cell system for a vehicle.    DESCRIPTION OF DRAWING(S) - The drawing shows a block representation of the fuel cell supply system.    Radiator (27)    Attaching members (27a)    Fan (27b)    Water pump (28)    Connector (31a)    Gas delivery pipe (32a, 38a, 38b)    Air blower (37)    Diode (47)    Wirings (51-58, 61-69)
NOVELTY - The device has a heat sink (1) for an electrical component (4), where a coolant flows through the heat sink. The electrical component comprises a base surface and a side surface, where the base surface faces the heat sink. A connection is provided between guiding bodies (3, 5) and the side surface of the component and between the guiding bodies and the heat sink. The guiding bodies extend perpendicular to a section of the heat sink.    USE - Used for cooling electrical components e.g. lithium ion battery, condenser, of a motor vehicle (claimed), e.g. hybrid vehicle, electric vehicle, and fuel cell vehicle.    ADVANTAGE - The connection is provided between the guiding bodies and the side surface of the electrical component and between the guiding bodies and the heat sink, ensuring good cooling of the electrical component with higher operational reliability, and providing higher packing density for the component.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic sectional representation of a device for cooling electrical components.    Heat sink (1)    Cooling channels (2)    Guiding bodies (3, 5)    Electrical component (4)    Insulating layer (6)
NOVELTY - Connector has a housing with two projections, where a projection (46) is formed at an upper half of a lateral surface (F), and another projection (48) is formed at a lower half of another lateral surface (G), which lies in relation to the former lateral surface. A detector connecting terminal is fastened in the former projection and is connected with the electrode of the unit cell. The terminal is contained in the fuel cell. Another terminal is fastened in the lower half of housing and is connected with the electrode of the unit cell and is contained in the fuel cell.    USE - For connecting an electrical wire with the individual electrodes of all unit cells.    ADVANTAGE - Detector connecting terminal is fastened in one projection and another detector connecting terminal is fastened in the lower half of housing, which is connected with the electrode of the unit cell and detector connecting terminal is contained in the fuel cell, and hence spatial interference between the adjacent connectors can be avoided. Furthermore, a break or damage of the electrical wire is avoided, as the electrical wire runs along the upper surface of the fuel cell.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a unit cell-stack body which is formed by stacks of a multiple of unit cells, and to which a connector is fastened for connecting an electrical wire with the individual electrodes of the unit cells, comprising a support section formed of frame-like resin and a metal electrode section.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective outer view of a housing of the connector.    Housing (30)    Engagement section (32)    Locking unit (34)    Locking unit-retaining section (36)    Openings (40,42)    Slot (44)    Projections (46,48)    lateral surfaces (F,G)
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 pick-up draws electricity from outside the vehicle, allowing electricity to be supplied to it, even during travel. The accumulator and electric motor drive can be supplied directly from the pick-up. The vehicle electric motor is supplied both from the accumulator and the pickup, as it travels along its route. The vehicle is equipped for automatic control in speed or direction, during pickup, with no need for action by the driver. Further supply to the vehicle and its ancillaries, employs a solar collector or solar paint.    USE - A purely electrically-driven vehicle with an electrical energy accumulator.    ADVANTAGE - The vehicle has greatly-increased range, yet its route can be chosen flexibly. The pick-up draws from a source arranged in a road, such that energy is supplied and stored over only a part of the journey. Static charging from a lead is also possible. The system serves drivers with flexible needs, rather than just public transport with fixed routes. The accumulator is optionally a supercapacitor. Solar power supplements energy supply to this zero-emission vehicle.
NOVELTY - The rare earth oxide composite cathode material for direct carbon fuel battery comprises following ingredients as mole percent content: 50-90% Ni, 1-18% Gd2O3, 1-20% CeO2, 0.5-7% La2O3, 1-7% Nd2O3, 0.5-7% Yb2O3, 1-4% ZrO2, and 1-4% MgO. This invention can increase the power density and current density of fuel battery, and reduces battery working temperature.
(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 - The average and ripple currents are obtained before and after the perturbation of FET switching phase to generate difference values where the change is computed by subtracting the pre- and post-perturbation values. Perturbating the FET switching phase in the same or opposite direction is based on the increase or decrease of the ripple current. The average current is checked for an increase or decrease of the ripple current because a load change is possible to occur before the post-perturbation value is read, resulting in an unexpected deviation of ripple and average currents.    USE - For controlling FET-based rectifier of a motor vehicle electrical system to produce an output with minimum ripple current.    ADVANTAGE - The FET-based rectifier control method controls the switching of the FETs without using either an alternator position sensor or current sensors on each phase of the alternator output. The switching of the FETs is controlled by a microcontroller that determines the appropriate switching times based on the sensed voltage of a DC bus. The control method allows the operation of the alternator and the rectifier in a more efficient way while allowing the alternator output to be increased when additional power is needed upon using the FET-based rectifier. The control method is self-compensating since they do not depend on particular machine parameters, and it is not necessary to have the controller account for variations due to manufacturing tolerances, age and wear.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for the motor vehicle electrical system.    DESCRIPTION OF DRAWING(S) - The drawing shows a flow diagram the rectifier control technique.
NOVELTY - The membrane catalyst layer assembly (9) has a polymer electrolyte film (1) formed between the catalyst layers (2a, 2b). A catalyst concentration reduction region (80) having hydrogen-ion conductivity and fire resistance, is formed so as to be in contact with periphery of catalyst layer (2a) and main surface of polymer electrolyte film. The periphery of main surface of the catalyst layer (2b) is formed between the edge of the catalyst concentration reduction region which is in contact with the catalyst layer and the edge opposed to the contact edge.    USE - For membrane electrode assembly of polyelectrolyte form fuel cell (all claimed) used in fixed type cogeneration system and electric vehicle.    ADVANTAGE - The durability of the membrane catalyst layer assembly is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic sectional view of the polyelectrolyte form fuel cell.    Polymer electrolyte film (1)    Catalyst layers (2a, 2b)    Membrane catalyst layer assembly (9)    Membrane electrode assembly (10)    Catalyst concentration reduction region (80)
NOVELTY - First cells (10a) with higher resistance to flooding than the second cells (10) are provided at and in the vicinity of the end portion of a fuel cell stack (23) that is overall negative during fuel cell electrical generation. Second cells are provided throughout the remainder of fuel cell stack. The cross-sectional area of a gas flow passage in the first cell is larger than the cross-sectional area of the gas flow passage in second cell. The gas flow passage of first cell is shorter than the gas flow passage of second cell.    USE - For use in e.g. fuel cell vehicle.    ADVANTAGE - Enables identification of the location at which flooding occurs easily as the overall negative side of stack. Reduces the number of cells having high-resistance flooding structure compared with the case of imparting high-resistance flooding structure to all cells in which flooding might occur since cells in only the identified location is imparted with structure having high resistance to flooding, thus providing cost advantage. Water drainage property is improved since water is less prone to adhere to the surface of gas flow passage. Enables adjustment of the degree of hydrophilicity and degree of water repellency based on the cross-sectional area of the gas flow passage and distance from the inlet to outlet of the gas flow passage. Occurrence of minute shorting current through the adhesive layer is reduced since insulation quality between the opposing anode-side and cathode-side separators that surround the MEA of cell is improved by increasing the thickness of adhesive layer of first cell relative to the thickness of adhesive layer of second cell, thus results in commensurate reduction in the production of water caused by the shorting current, thereby flooding is unlikely to occur.    DESCRIPTION OF DRAWING(S) - The figure shows the simplified side view of a fuel cell stack during normal electrical generation.    Second cells (10)    First cells (10a)    Fuel cell stack (23)
NOVELTY - The electrode unit has a collector electrode, an electrode and separator which are formed by the material having melting point or heat decomposition start temperature of 280degreesC or above. The electrode unit is dried at 100degreesC below the lowest temperature of melting point or heat decomposition start temperature of material constituting electrode unit after the assembly.    USE - For use in battery of hybrid vehicles and electric vehicles.    ADVANTAGE - The moisture content in the electrode unit is removed by drying the electrode unit at 100degreesC, therefore the energy density and power density is improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for non-aqueous capacitor manufacturing method.
NOVELTY - An internal combustion engine (10) with continuous belt (11) is provided to drive ancillary devices (14,16,18) to an output from the engine. A clutch is provided to permit the ancillary drive to be disengaged from the engine. A controller controls the clutch when vehicle operating condition indicates that a high power output is required from the engine is present. The clutch is disengaged and a source of motive power connects to the ancillary drive is energized to drive the ancillary devices. Source of motive power is one of an electric machine, a hydraulic motor and a steam powered motor.    USE - For a micro-hybrid, full hybrid, low power motor vehicle or similar vehicle.    ADVANTAGE - The vehicle allows delivery of full output power potential of the engine when the vehicle requires the power during uphill drive or acceleration. It provides control over the utilization of the engine's power. The provision of power boost enables the clutch to be used to improve stop start operation by increasing the number of opportunities to stop the engine because no account has to be taken of the demands from the ancillary devices.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic front view of an engine forming part of a motor vehicle.    Internal combustion engine (10)    Continuous belt (11)    Ancillary devices (14,16,18)
NOVELTY - The engine has a cylinder (1A) including a body (10A) containing a pair of an air chamber and a hydraulic chamber (12A). A piston (13A) is disposed between the two chambers. The air chamber contains a gaseous substance, and the hydraulic chamber contains a liquid substance. An inlet (121A) and an outlet (122A) are disposed to the hydraulic chamber. A set of heat exchangers is disposed in relation to the air chamber of the cylinder. The inlet and the outlet of the hydraulic chamber of each cylinder are respectively connected with pipelines to import or output the liquid substance.    USE - Used in an automobile and motorcycle for generating power.    ADVANTAGE - The engine exhibits high efficiency in converting thermal energy into kinetics without heat exchange loss and pressure loss, and promotes consistent pressure output. The engine enables a driven hydraulic motor to continuously generate power for creating acceleration from pressure output when provided with proper linkage.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic construction view of a thermo-driven engine.    Cylinder (1A)    Hydraulic pipelines (3A-B)    Body (10A)    Air chamber (11A)    Hydraulic chamber (12A)    Piston (13A)    One-way valve (31A)    Output shaft (43B)    Outlet (121A)    Inlet (122A)
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 - A hydrogen storage material comprises a nano-particulate reticulated foam-like structure including particles having a size of 10-200 nm. The particles are joined together to form a reticulated foam-like structure similar to the structure of carbon nano-foam.    USE - As hydrogen storage material for battery electrodes, fuel cell electrodes or gas phase storage of hydrogen.    ADVANTAGE - The hydrogen storage material has high surface area, and exhibits superior catalytic properties and hydrogen storage properties with fast kinetics and useful plateau pressures at ambient temperatures as well as unusual bonding and anti-bonding orbitals which lend themselves to atomic and orbital design.    DESCRIPTION OF DRAWING(S) - The figure is an apparatus for the laser ablation deposition of the material.    Deposition chamber (10)    Target (11)    Deposition substrate (12)    Target holder (13)    Laser beam (14)    Ablated material (15)
NOVELTY - A battery cooling apparatus for a vehicle is provided to cool a battery by installing an inlet of a suction duct on the lower side of a rear seat and sucking air on the lower side of the interior of the vehicle.    DETAILED DESCRIPTION - A battery cooling apparatus for a vehicle includes a battery case(110), a suction duct(130), and a discharge duct(140). The battery case is installed in a truck room of the vehicle and has a battery in the interior thereof. The suction duct sucks air in the interior of the vehicle into the battery case to cool the battery. The discharge duct discharges the air in the battery case. An inlet is formed on the lower side of a rear seat of the vehicle to suck the air on the lower side of the interior of the vehicle.Image 1/1
NOVELTY - An outer wall of multi hole pipe (3) and different type tube (4) are thermally touched with respect to line of flow path (2) of multi hole pipe which has uneven fitness or shape. The different type tube faces both sides of multi hole pipe and is where second fluid circulates is arranged. The flat cross sectional multi hole is arranged in parallel with flow path where the first fluid circulates.    USE - For heat exchanging of water and coolant of water heater used in home, business air conditioner, fuel cell.    ADVANTAGE - Increases efficiency of heat exchanger. Suppresses loss of heat radiation. Enables to obtain big amount of heat exchange. Enables to enlarge heating surface.    DESCRIPTION OF DRAWING(S) - The figure is a perspective view of heat exchanger. (Drawing includes non-English language text).    Heat exchanger main body (1)    Flow path (2)    Multi hole pipe (3)    Different type tube (4)
NOVELTY - Fuel cell system is provided with a pump (24) that is driven with an electric motor (24a). An auxiliary inverter (66) sends an electric current to the motor when a predetermined low temperature exists so that generation of a rotational torque is inhibited.    USE - For e.g. electric train, motor vehicle, aircraft, vessel, robot, co-generation system.    ADVANTAGE - Enables favorable starting of pump even when the pump is frozen.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic diagram of the relevant part of fuel cell system. (Drawing includes non-English language text).    Pump (24)    Electric motor (24a)    Auxiliary inverter (66)    Temperature sensor (71,72)
NOVELTY - A hydrogen tank (1) supplies hydrogen as fuel gas to a fuel cell (FC). The discharge gas from an ejector (2) is mixed with the hydrogen which circulates from the hydrogen tank and flows through a piping for circulation (13). A porous material is equipped inside the piping to maintain condensed water within the circulation path. A humidifier (3) humidifies the fuel gas containing condensed water.    USE - For fuel cell system of electric vehicle.    ADVANTAGE - The inflow of condensed water into the fuel cell is prevented and the fuel gas is humidified efficiently.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system. (Drawing includes non-English language text)    Hydrogen tank (1)    Ejector (2)    Humidifier (3)    Piping for circulation (13)    Fuel cell (FC)
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 positive electrode (131) of the lithium secondary battery has an active material layer (133) formed on both surfaces of a metal collector (132). Each active material layer contains two layers (134,135), in which the porosity of the outer layers is larger than the porosity of the layers adjacent the metal collector.    USE - For e.g. lithium secondary battery for hybrid car, electric vehicle, etc.    ADVANTAGE - A non-aqueous secondary battery with a high battery output is obtained with a simple structure, by providing high porosity active material layer at the outer side of the metal collector of the positive electrode.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (a) non-aqueous secondary battery manufacturing method; and    (b) electrode manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the positive electrode of the lithium secondary battery.    Anode (131)    Metal collector (132)    Active material layers (133-135)    Active material layer surface (133h)    Active material non-coated surface (139)
NOVELTY - A liquid mixture (3) consisting of catalyst support carbon, proton-conductive polymer and a dispersion medium is sprayed from a jet nozzle (1) on a formed on base material (2) comprising a proton-conductive solid polymer film or porous carbon sheet while applying voltage of 1kV-50kV between the base material and the jet nozzle. The jet nozzle and the base material are maintained at a distance 3-30cm. The temperature of the base material is set to 20-120degreesC during the manufacture of catalyst layer having a porosity of 70-90%.    USE - For polymer electrolyte fuel cells (claimed) used for vehicle-mounted power supply and power supply in home.    ADVANTAGE - Catalyst layer with high porosity is produced since the miniaturized fog has quick drying of a solvent and adherence of secondary aggregation particle after to the base is prevented. The produced catalyst layer has a high utilization factor of a catalyst and the fuel cell produced using the catalyst layer has excellent performance in with small catalyst amount.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for electrode catalyst layer has a hole having diameter of 0.01-5microns such that the porosity and the diameter of the hole are changed in the film-thickness direction. The porosity and diameter of the hole are small at the proton-conductive solid polymer film side and large at the porous carbon sheet side.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of manufacture of electrode catalyst layer.    Jet nozzle (1)    Base material (2)    Liquid mixture (3)    Base materials (2,4)    Power supply (5)    Constant speed device (6)
NOVELTY - The battery has a bipolar electrode (16) comprising a positive-electrode active-material layer (12) and a negative-electrode active-material layer (13) provided on both sides of a collector (11). The bipolar electrode and an electrolyte layer (14) are laminated alternately to form a battery element (20). The volume resistivity of collector in surface direction is 1000 times or more with respect to volume resistivity in thickness direction. The electrode tabs (30a,30b) attached to collector, cover all projection surfaces of the layers (12,13).    USE - For power supply in vehicle (claimed) such as electric vehicle, hybrid vehicle and motor vehicle e.g. car (from drawings).    ADVANTAGE - The manufacturing process and the structure of battery can be simplified.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for battery pack.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the bipolar battery.    Collector (11)    Positive-electrode active-material layer (12)    Negative-electrode active-material layer (13)    Bipolar electrode (16)    Battery element (20)    Electrode tabs (30a,30b)
NOVELTY - The lead storage battery contains cathode active material having tungsten (in mass parts) (0.00005-0.008) with respect to lead (100).    USE - For starting of engine of motor vehicles and for electronic device.    ADVANTAGE - The lead storage battery has excellent charging acceptance property, durability in low charging state (SOC) region, and prevents decrease of self-discharge characteristics and corrosion of cathode grating.
NOVELTY - Sheet-like pressure distribution detection unit is between the separators to measure the lamination distribution of the load of the single cell (1). The surfaces of the detection unit are clamped with the carbon paper.    USE - For fuel cell stack electric vehicle.    ADVANTAGE - Improves detection precision of lamination distribution of load without enlarging the apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the fuel cell stack. (Drawing includes non-English language text)    Single cell (1)    Laminated stack (2)    End plates (3,4)    Movable plate (5)    Dummy cells (6A,6B)    Slide rail (7)
NOVELTY - A film (2) is adhered to the upper cover of the battery for covering upper direction of the exhaustion hole. A gap (S) connects the exhaustion hole with the film and the upper cover of the battery.    USE - For motor vehicle.    ADVANTAGE - Prevents the entry of rainwater or mud to the circumference of the exhaust hole by adhering the film over the upper cover of the battery.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the lead storage battery.    Lead storage battery (1)    Battery case (1b)    Injection stopper (1c)    Terminal (1d)    Film (2)    Gap (S)
NOVELTY - A CPU judges whether the electric power generation fuel cell is stopped in warming up state, after starting the fuel cell. The CPU restarts the fuel cell by increasing the pressure of reactive gas, when the internal temperature of fuel cell does not reach the sub-zero temperature.    USE - For motor vehicle.    ADVANTAGE - Electric current and voltage characteristic can be improved, while restarting the fuel cell after electric power generation/stop of fuel cell at sub-zero temperature within short time period.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for low-temperature starting method of fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart explaining the low-temperature starting method of fuel cell. (Drawing includes non-English language text)
NOVELTY - The fuel cell system has a drain tank (30) provided in a cell stack (1), whose drain flow-path (30a) discharges the tank water outside. A shut valve (31) is provided in the drain flow-path. An emergency valve (14) is provided in a hydrogen circular flow-path (10b) connecting the supply sides of fuel electrode, more upstream than a hydrogen circulating unit (13). A control unit (40) controls the switching state of shut valve and emergency valve based on the operation state.    USE - For motor vehicle.    ADVANTAGE - Generated water flowing into the hydrogen circulation unit is suppressed even when generated water is discharged by controlling the switching state of the valves. The malfunctioning of the power generation accompanying the inflow of generated water 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 stack (1)    Hydrogen circular flow-path (10b)    Hydrogen circulating unit (13)    Emergency valve (14)    Drain tank (30)    Drain flow-path (30a)    Shut valve (31)    Control unit (40)
NOVELTY - The membrane electrode assembly (1) has an electrolyte film (10) interposed between an anode (20) and a cathode (30) that comprise a pair of laminated gaseous-diffusion layers (20a,20b,30a,30b). The end surface of the membrane electrode assembly is slantingly shaped in the lamination direction of anode, cathode and electrolyte film by making the gaseous-diffusion layer of cathode longer than that of anode.    USE - For polymer electrolyte fuel cell.    ADVANTAGE - The membrane electrode assembly with desired slanting at the end surface is manufactured using simple structure.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacturing method of membrane electrode assembly involves laminating gaseous-diffusion layer of cathode, electrolyte film and gaseous-diffusion layer of anode. The assembly is cut in the direction that transverses a curve surface so that the end surface of the assembly inclines in the lamination direction. The assembly is pressed down with a mold to set the incurvated state of the assembly.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the membrane electrode assembly.    Membrane electrode assembly (1)    Electrolyte film (10)    Anode (20)    Gaseous diffusion layers (20a,20b,30a,30b)    Cathode (30)
NOVELTY - A control apparatus (26) scavenges the inside of hydrogen flow path (16) by scavenging gases other than hydrogen at the time of electric-power generation stop of fuel cell (11) and estimates the hydrogen residual amount during the scavenging air. A substitution is performed based on the substitution amount set at the time of hydrogen to which controlled atmosphere in hydrogen flow path is newly supplied in the hydrogen circulation path based on the estimated residual amount, when starting of fuel cell is instructed during the scavenging air.    USE - For fuel cell system mounted on vehicle.    ADVANTAGE - The substitution amount can be set appropriately even when the fuel cell is started during scavenging air at appropriate timing. The excess amount of hydrogen consumed at the time of starting is prevented and the long time required to start the fuel cell is suppressed.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is 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 system (10)    Fuel cell (11)    Air supply apparatus (12)    Hydrogen flow path (16)    Hydrogen sensor (19)    Control apparatus (26)
NOVELTY - The battery has a sealing lid (10) comprising a lid cap (4) made of iron and a lid case (2) made of aluminum having lower melting point than iron. The flange of lid cap and upwardly folded crimping portion (5) of the lid case are joined by performing friction stir welding from flange side of lid case in two places.    USE - For e.g. lithium secondary battery for electric vehicle and electric power-assisted bicycle.    ADVANTAGE - The leakage of the electrolyte liquid is prevented. The secondary battery can discharge heavy current while reducing power loss.    DESCRIPTION OF DRAWING(S) - The figure shows a sealing lid of the secondary battery.    Lid case (2)    Lid cap (4)    Crimping portion (5)    Sealing lid (10)
NOVELTY - Liquid absorption sheets (21-23) are positioned on the outer side of a sealed battery container to absorb non-aqueous electrolyte.    USE - Used as power supply for electric vehicle.    ADVANTAGE - Damage on the surrounding of the non-aqueous electrolyte secondary battery is suppressed since leak of non-aqueous electrolyte at the time of abnormality of battery is prevented.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective view of a cylindrical lithium secondary battery.    Cylindrical lithium secondary battery (20)    Liquid absorption sheets (21-23)
NOVELTY - The hollow fiber membrane bundle (25) having several hollow fiber membranes as flow paths for primary gas are stored in an outer case (31). The discharge ports (21-24) are provided in the outer case to discharge the secondary gas, which makes the outside of each of hollow fiber passage inside hollow fiber bundle to the exterior of outside case. The flow path of secondary gas in interior of said hollow fiber bundle has cross-section smaller than the cross-section of the upstream near the discharge port.    USE - For fuel cell system mounted in fuel cell electrical vehicle.    ADVANTAGE - The humidifier can use the whole hollow fiber membrane effectively with good balance.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-section of the humidifier. (Drawing includes non-English language text)    Humidifier (2)    Discharge ports (21-24)    Hollow fiber membrane bundle (25)    Outer case (31)    Inflow port (35)
NOVELTY - A rolling bearing is enclosed with grease containing an ionic liquid containing cations selected from an aliphatic amine group, an alicyclic amine group, an imidazolium group and a pyridine group, for a base oil. The grease composition contains a thickening agent, such as a metallic soap type compound or a urea compound.    USE - Used for a motor vehicle electrical equipment auxiliary machine (claimed) used as a compressor (claimed) in a fuel cell system.    ADVANTAGE - The lubricant performance and peeling resistant performance can be improved. The operability and lifetime of the rolling bearing of a motor vehicle electrical equipment auxiliary machine can be improved.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the rolling bearing of the motor vehicle electrical equipment auxiliary machine.    Outer rim (10)    Inner wheel (12)    Rolling element (13)    Holder (14)
NOVELTY - A Rankine cycle (300) is comprised of a heater (310) which heats the refrigerant using the waste heat of an exothermic apparatus, an expansion machine (320), a condenser (220), a pump (330) and a generator (321) which produces electric power and is connected to the expansion machine. An electronic control unit (500) regulates the rotation speed of the generator based on at least one from the heating capability of heater with respect to the refrigerant, condensation capability of condenser with respect to the refrigerant or the refrigerant pressure in Rankine cycle.    USE - For vehicle e.g. passenger car, bus, truck, hybrid vehicle using internal combustion engine.    ADVANTAGE - Performs efficient electric power generation since the generator operates by the expansion machine which ensures heat balance in the Rankine cycle.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM for a control method of the apparatus for waste heat management.    DESCRIPTION OF DRAWING(S) - The figure shows the apparatus for waste heat management. (Drawing includes non-English language text).    Condenser (220)    Rankine cycle (300)    Heater (310)    Expansion machine (320)    Generator (321)    Pump (330)    Electronic control unit (500)
NOVELTY - An inverter (14L) mounted on the space (60L) formed between the rocker panel (52L) and side frame (50L) receives power from the motor generator for controlling in-wheel motor connected with the drive wheel of vehicle.    USE - For hybrid vehicle and electric vehicle.    ADVANTAGE - The size of the drive device can be reduced, thus ensuring heat dissipation to exterior of drive device.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the inverter mounting structure in vehicle.    Inverter (14L)    Side frame (50L)    Rocker panel (52L)    Space (60L)    Vehicle (100)
NOVELTY - The chip type thermistor has a thermistor resistor (16) formed on a ceramic substrate (14) and a protective film (18) formed on the surface of a thermistor element (12). The protective film is made of epoxy resin. A pair of lead wires (26) having copper round wire is joined to the end surfaces of an external electrode (24), which is provided at the both ends of thermistor element. The lead wires and the thermistor element are clamped by a pair of insulating resin film.    USE - For use as temperature sensor in secondary battery.    ADVANTAGE - The abnormal voltage can be reliably insulated. The fear of smoke emission due to abnormal electric current and heat generation can be eliminated safely. Thus provides a thermistor with good thermal responsiveness, withstand-voltage performance, high mechanical durability and high chemical resistance. The temperature can be correctly detected with sufficient responsiveness. The durability of the thermistor is improved. The thickness can be reduced thus the weight of the electronic device using the thermistor can be reduced.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the thermistor. (Drawing includes non-English language text).    Thermistor element (12)    Ceramic substrate (14)    Thermistor resistor (16)    Protective film (18)    External electrode (24)    Lead wires (26)
NOVELTY - Lithium ion capacitor has a positive electrode active material for supporting a lithium ion and an anion reversibly. A negative-electrode active material supports a lithium ion reversibly. The lithium ion is doped with respect to the negative and positive electrodes, so the electric potential of the positive electrode, after short-circuiting the positive electrode and the negative electrode is less than or equal to 2.0V. The positive electrode active materials are active carbon particle having \`0.07 mmol/g of lactone-like carboxyl functional groups.    USE - For use as electrical-storage apparatus of various energy for driving vehicle such as electric vehicle, hybrid electric vehicle, electric-power-assisted bicycle, electric wheelchair, and for wind-powered electricity generation, and also use as electrical-storage source of domestic electric appliance, etc.    ADVANTAGE - Improved capacitor achieves a value with high energy density can be provided.
NOVELTY - The cell has an anode and a cathode arranged in related fields of a polyelectrolyte film. An anode side separator has a fuel gas passage to discharge of fuel gas to anode, and a cathode side separator has an oxidant gas passage to discharge of oxidant gas to cathode. The fuel utilization rate and oxidizer utilization factor are respectively 60% or more, and 40-80%, so that the current density is in the range of 0.15-0.3 A/cm2. The gas flow rate in outlet of fuel gas passage is 1.8-4.1 m/s, and the gas flow rate in outlet of oxidant gas passage is 2.8-7.7 m/s.    USE - For portable power supply used in cogeneration system of electric vehicle, etc.    ADVANTAGE - The flooding of gas is prevented reliably. The deterioration of the polymer electrolyte film is sufficiently suppressed. Hence the lifetime of the polyelectrolyte fuel cell is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a graphical representation between the flow rate in exit of anode side and pressure loss of fuel gas. (Drawing includes non-English language text).
NOVELTY - A memory stores the information showing the relationship between current density and resistance value of diffusion limitation resulting from concentration polarization of battery liquid. The current density is computed using the state of charge (SOC), state of health (SOH) and rated capacity of battery. The resistance value is derived corresponding to the computed current density based on the stored information.    USE - For managing state of battery mounted on vehicle.    ADVANTAGE - The battery state is evaluated simply and correctly.    DESCRIPTION OF DRAWING(S) - The figure shows a graph illustrating the startability evaluation. (Drawing includes non-English language text)
NOVELTY - A fuel electrode (7a) and oxygen electrode (7b) arranged in the proton conductive electrolyte film (1), has gaseous diffusion layers (6a,6b) formed in the separator side. The gaseous diffusion layer (6b) of oxygen electrode has oxygen electrode base material layer (5b) for providing hydrophilicity and oxygen electrode carbon layer (4b) having water repellent property. A water keeping layer (3b) of oxygen electrode is provided between the electrode catalyst layer (2b) of oxygen electrode and gaseous diffusion layer of oxygen electrode.    USE - For motor vehicle.    ADVANTAGE - Generation of dry out during warm is prevented and the generation of flooding in the driving state of fuel cell before completion of warming is avoided. A stabilized performance of electric power generation is realized and the size is reduced.    DESCRIPTION OF DRAWING(S) - The figure shows an electric power generation section of fuel cell. (Drawing includes non-English language text)    Proton conductive electrolyte film (1)    Electrode catalyst layer (2b)    Water keeping layer (3b)    Oxygen electrode carbon layer (4b)    Electrode base material (5b)    Gaseous diffusion layers (6a,6b)    Fuel electrode (7a)    Oxygen electrode (7b)
NOVELTY - A storage unit stores information about the change in characteristics of internal resistance of the battery with respect to change of open circuit voltage according to the charging residual amount. A processing unit derives a new reference discharge characteristic based on the information and open circuit voltage value after change, when the specific gravity of the battery liquid and the open circuit voltage value of the full charge state of battery change.    USE - For lead battery used in vehicles.    ADVANTAGE - The battery state management that is approximately equivalent to the change of specific gravity of battery liquid is achieved. The deterioration degree and charging residual amount of the battery can be exactly and accurately detected using simple process without performing special countermeasures.    DESCRIPTION OF DRAWING(S) - The figure shows a graph illustrating the measured result of open circuit voltage and minimum voltage of battery with which deterioration condition changes from charging residual amount. (Drawing includes non-English language text).    Curve (G1)    Straight line (G5)    Coordinate points (P1,PF)
NOVELTY - A porous carbon fiber sheet is a sheet article having a porous structure containing carbon fiber. The porous carbon fiber sheet has compression residual distortion of both surfaces of 3-10 microns and compressive deformation rate during pressurization of 13-30%.    USE - As material of gaseous diffusion component of polymer electrolyte fuel cell and direct methanol fuel cell for motor vehicles, and for electrode base material and electrode of dehydrators.    ADVANTAGE - The porous carbon fiber sheet has high compressive deformation rate, small compressive residual distortion, high electroconductivity and high mechanical characteristics.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of porous carbon fiber sheet.    DESCRIPTION OF DRAWING(S) - The figure shows compression process in manufacture of porous carbon base sheet.    Precursor fiber sheet with high bulk density (1)    Precursor fiber sheet with low bulk density (2)
NOVELTY - The power supply degradation determination apparatus (160) has a voltage sensor (24) to detect the voltage of the battery (22) that supplies electric power to an electric equipment of vehicle (10). A temperature sensor (50) detects the temperature of battery. An electronic control unit (ECU) sets a threshold value according to detected temperature. The amount of voltage drops and the threshold value of the detected power supply are compared when electric power is supplied to electric equipment containing pump motor (90).    USE - For electric equipment of vehicle.    ADVANTAGE - The degradation of the power supply that is mounted on the vehicle is determined with high precision.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the braking control apparatus of vehicle. (Drawing includes non-English language text)    Vehicle (10)    Battery (22)    Voltage sensor (24)    Temperature sensor (50)    Pump motor (90)    Power supply degradation determination apparatus (160)
NOVELTY - Fuel cell has two electrochemical cells each comprises an assembly formed by a electrolyte, an anode and a cathode, where the electrolyte is interposed between the anode and the cathode. The assembly is interposed between two bipolar plates (4, 5) which comprise anodic and cathodic distribution channels (17, 18). The channels are not situated face to face, where one of the channels is situated opposite to an interchannel space (14) and has dimension higher than or equal to the dimension of the space.    USE - Used in a vehicle for converting chemical energy into electrical and thermal energy.    ADVANTAGE - The arrangement of the fuel cell permits to distribute the utilization of a surface of the electrolyte in a better manner, thus providing uniform oxidation-reduction reaction on the electrolyte, and hence homogenizing the distribution of current density on the electrolyte, thus providing uniform distribution of the density and distribution of thermal power disengaged by the reaction on the bipolar plates and uniform water production. The arrangement of the fuel cell permits to improve its performance.    DESCRIPTION OF DRAWING(S) - The figure shows a longitudinal sectional view of a fuel cell.    Bipolar plates (4, 5)    Interchannel space (14)    Anodic distribution channel (17)    Cathodic distribution channel (18)
NOVELTY - The system has a fuel cell body (10) for generating electrical energy using a reaction of hydrogen and oxygen. A reformer (30) generates a reformed gas containing hydrogen by reforming fuel and supplies the reformed gas to the cell body. A fuel tank (50) stores the fuel in a partially liquefied state and supplies the fuel to the reformer. A case (40) encases the cell body and reformer. A refrigeration unit (90) is attached to the case for storing ambient air of the fuel tank, where the refrigeration unit cools the ambient air of the fuel tank by latent heat of vaporization of the fuel.    USE - Used for generating electrical energy by fuel and an oxidant gas such as methane, ethane, propane, and butane.    ADVANTAGE - The refrigeration unit cools the ambient air of the fuel tank by latent heat of vaporization of the fuel, so that the vaporization capability of the fuel in the fuel tank can be improved and the fuel can be efficiently supplied to the reformer. The system reliably supplies the liquefied gas fuel stored in the fuel tank, thus driving the fuel cell system with a high efficiency.    DESCRIPTION OF DRAWING(S) - The drawing shows a cross-sectional view of a fuel cell system.    Fuel cell body (10)    Reformer (30)    Case (40)    Fuel tank (50)    Refrigeration unit (90)    Accommodation space (91)    Vent holes (91b)    Cool air storing space (92a)    Cooling fan (93)    Mounting member (95)
NOVELTY - The arrangement (24) has fastening units (20) deviating from a radial direction corresponding to an axis of rotation (7) with respect to an extending direction of longitudinal axes (25) of a motor vehicle. The fastening units are arranged in a preset number of planes that are designed perpendicular to a running direction of the axis of rotation of a drive train, and the longitudinal axes coincide with the plane.    USE - Used for coupling a drive-sided component e.g. crankshaft, of an internal combustion engine and electric generator, and an output-sided component such as torsion-vibration damper e.g. dual mass flywheel and coupling device such as hydrodynamic torque converter, of a drive train of a motor vehicle with a longitudinal axis.    ADVANTAGE - The fastening units deviate from the radial direction corresponding to the axis of rotation with respect to the extending direction of the longitudinal axes of the motor vehicle, thus providing safety against shearing of the fastening units in the area between an attachment of the drive-sided component and an attaching device of the output-sided component of the drive train, when high torque with torsion vibrations is transmitted between the components of the drive train.    DESCRIPTION OF DRAWING(S) - The drawing shows a drive-sided component and an output-sided component of a drive train connected by a fastening unit in a tangential extending direction.    Drive train (1)    Axis of rotation (7)    Fastening units (20)    Connecting arrangement (24)    Longitudinal axes (25)    Axial lug (27)
NOVELTY - A first control unit (24) measures the voltage of a cell or a group of cells of one battery (20,30) to provide a first voltage measurement. A second control unit (34) measures the same cell or group of cells of the battery to provide a second voltage measurement. A correction factor, which can be used to correct a set of measurements made by one of the control units, is calculated using the first and second voltage measurements.    USE - For monitoring voltages in a stack of batteries used in e.g. electric car, hybrid electric car.    ADVANTAGE - Allows calibration after manufacture of battery stack. Can compensate over varying temperature ranges or over other varying environmental conditions rather than compensating only to fixed conditions which exist at the time of a one-off calibration. Can guarantee a higher relative accuracy, and can calibrate out the difference between the different voltage references e.g. with respect to different control units. Does not consume any current during the low or high state since it only consumes current to charge and discharge a pin-capacitor. Allows data communication including check-bytes, status-bytes, parity bits, thus increasing the bit rate which will require a higher speed but provides reliable communication. Same supply is used for the interface blocks, and any noise will not influence signals. Allows a low-voltage signal to have enough noise-margin for short-distance communication.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) a battery stack voltages monitoring method;    (2) a controller; and    (3) a monitoring unit.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic diagram of batteries.    Battery (20,30)    First control unit (24)    Interface unit (25)    Second control unit (34)
NOVELTY - The battery (1) has a reservoir for a liquid medium, which is assigned to the battery. The reservoir is connected with the cell by a feeding unit. The battery has covering unit (3) and the parts of the covering unit are formed as reservoir. The battery has multiple cells, where a feeding unit is assigned to each cell. Each feeding unit has a control. Each control is provided with floating body projecting into a respective cell.    USE - Used for the power supply of electrical system at different motor vehicles.    ADVANTAGE - The battery has a reservoir for a liquid medium, which is assigned to the battery, where the reservoir is connected with the cell by a feeding unit ensuring simplified process of refill and effectively preventing dry running condition of the battery.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a covering unit, where reservoir for a liquid medium is assigned.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective partial view of a battery.    Battery (1)    Cell body (2)    Covering unit (3)    Connecting piece (6)    Coupler (7)    Hose (8)
NOVELTY - The arrangement has a water transport unit (900) with a moisture-dispensing fluid channel (910) that is in fluid connection with a moisture-rich flow path of multiple flow paths. The water transport unit has a moisture-absorbing fluid channel (920) in fluid connection with a section of a fuel cell. The moisture-absorbing fluid channel cooperates with a moisture-dispensing fluid channel in such a manner that during passage of the moisture-dispensing fluid through the moisture-dispensing fluid channel a part of the water contained in the fluid arrives at the moisture-absorbing fluid channel.    USE - Used as a source of drive power for a vehicle (claimed).    ADVANTAGE - The moisture-absorbing fluid channel cooperates with the moisture-dispensing fluid channel in such a manner that during the passage of the moisture-dispensing fluid through the moisture-dispensing fluid channel a part of the water contained in the fluid arrives at the moisture-absorbing fluid channel, thus facilitating the humidification of the section of the fuel cell that requires humidification, and hence avoiding the need for a humidification device so that the weight, size, complexity, and cost of the fuel cell arrangement are reduced. The arrangement hence reduces the need for vehicular space when utilized in the vehicle so that more vehicular space is provided for passenger, comfort and security characteristics.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for:    (a) a current field plate for a fuel cell arrangement    (b) a method for operating a fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows a water transport unit of a fuel cell arrangement.    Water transport unit (900)    Moisture-dispensing fluid channel (910)    Moisture-absorbing fluid channel (920)    Water transmission membrane (930)    Diffusion medium (940)
NOVELTY - A filling connector (406) is connected to a liquid hydrogen storage tank (102). Hydrogen is delivered from the tank through a connector piping (410) of the filling connector, to an external device such as fuel cell system (146). The tank is refilled by passing the liquid hydrogen through the connector piping. The connector piping is maintained at cryogenic temperature during refilling of the tank.    USE - For operating liquid hydrogen storage tank system (claimed) used with fuel cell system in motor vehicle.    ADVANTAGE - The loss of gaseous hydrogen discharged when the storage tank is refilled with liquid hydrogen, can be reduced.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic view of the liquid hydrogen storage system.    Tank (102)    Fuel cell system (146)    Liquid hydrogen storage system (400)    Filling connector (406)    Connector piping (410)
NOVELTY - A wire harness includes rear and front connectors, two protective covers (26, 52), a forward cable (24), an extension cable, a tractor cable (80), and a refrigeration cable (30). The electrical load and the refrigeration unit (16) may be driven by an external power source when the rear removable connector is connected to an external power source.    USE - The wire harness is used for semi-truck, truck, truck and trailer, a recreational vehicle or bus. The semi-truck has a tractor including electrical load which is a heater, an air conditioner, a television, a microwave, a computer, a fan, a radio, a compact disc player, a Video Cassette Recorder, a DVD player, an engine heater, a telephone, a light, a refrigerator, and a refrigeration unit.    ADVANTAGE - The wire harness allows drivers to back into parking spaces and eliminates the need for a truck driver to carry a long, heavy extension cord in the truck which has to be uncoiled and recoiled every time the truck driver stops for a mandatory rest period. It helps prevent the truck driver from being potentially exposed to bad weather for an extended time and having to spend time in a busy parking lot where there is a danger of being struck by an adjoining truck. Further, the need to lift a heavy extension cord in and out of the truck is eliminated, thus alleviating the possibility of truck driver injury from such heavy lifting. Also, the wire harness eliminates the possibility of injury from a frayed extension cord lying along the trailer, as well as eliminates a tripping hazard. Further, the wire harness may include additional cables for easier access to telephone, internet and cable television lines which long-haul trucks often incorporate into the tractors.    DESCRIPTION OF DRAWING(S) - The figures are side view of a truck, and a bottom view of a trailer.    Refrigeration unit (16)    Forward cable (24)    Protective covers (26, 52)    Refrigeration cable (30)    Tractor cable (80)
NOVELTY - A power supply system has a controller (50) operating the electric power generated by a fuel cell. The power becomes larger than the power consumed by the operating device in warm-up mode, where the temperature of the system is lower than the preset temperature limit. Power surplus generated by the fuel cell is charged into the secondary battery (26). The power becomes smaller than the power consumed by the operating device after the warm-up mode is completed. The system is brought in normal operation, where the controller operates the secondary battery to supply power shortage to be consumed by the device.    USE - Used for providing power source to a motorcycle or a three or four-wheeled motor vehicle where the operating device is a drive motor.    ADVANTAGE - The electric power generated by the fuel cell is not wasted since the surplus of the electric power that is not consumed by the drive motor is charged into the secondary battery. The hybrid power supply system can be downsized with a reduced weight because auxiliary devices of the fuel cell or other devices for the system are not required. The secondary battery can be in a charged condition that is sufficiently less than the fully charged condition, which results to a longer life.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for warming up a fuel cell and a secondary battery.    DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of an alternative of a motor vehicle having a hybrid power supply system.    Cross member (22)    Positioning base (23)    Fuel cell container (24)    Secondary battery (26)    Control device (50)
NOVELTY - The device uses an internal combustion engine to produce kinetic energy and is set up so that it operates constantly at maximum efficiency. It is coupled to a generator which converts the kinetic energy into electrical energy and to a device which converts the thermal energy into electrical energy.    USE - For motor vehicles .    ADVANTAGE - Enables thermal energy from exhaust gases and/or coolant to be converted into electrical energy.    DETAILED DESCRIPTION - Independent claim describes vehicle with electric drive fed from accumulator for electric energy coupled to device converting thermal energy to electric energy. A control device switches off the engine when the accumulator has reached maximum charging.
NOVELTY - The vehicle has a drive device (22) comprising a fuel cell system (24) and an impeller, which is driven by an electrical energy provided by the fuel cell system and generates a driving ray. A heat transmission device is arranged at a cylinder-shaped flow through area and coupled to the fuel cell system for heating the driving ray, where a cooling medium is guided by the heat transmission device. A cooling medium circuit is provided for cooling the fuel cell system, and the flow through area is limited by a wall.    USE - Vehicle e.g. aircraft, land vehicle and water vehicle.    ADVANTAGE - The heat transmission device is arranged at the cylinder-shaped flow through area and coupled to the fuel cell system for heating the driving ray, thus increasing the speed of the vehicle, and hence increasing the driving efficiency of the vehicle. The vehicle is designed in a compact manner with less number of components.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for operating a vehicle.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic perspective view of a vehicle.    Aircraft (10)    Midplane (12)    Fuselage (16)    Drive device (22)    Fuel cell system (24)
NOVELTY - The motor has a stator, a rotor and a detection device for detecting revolution speed, where the rotor has a rotor winding which is associated with a battery voltage by a commutator and a brush. A capacitor (C0) is switched parallel to the rotor winding in the rotor, and an inductor (L) is switched in series to a condenser in the stator, such that the capacitor and the inductor form a resonance circuit of the detection device.    USE - Used in automotive engineering.    ADVANTAGE - The capacitor is switched parallel to the rotor winding in the rotor, and the inductor is switched in series to the condenser in the stator, such that the capacitor and the inductor form the resonance circuit of the detection device, thus making possible an accurate detection of the rotational speed with a reduced expenditure.    DESCRIPTION OF DRAWING(S) - The drawing shows a basic circuit of a detection device for detecting rotational speed of a direct current motor.    Brush (B)    Capacitor (C0)    Commutator (K)    Commutator segments (K1, K2, K3, K4, K5)    Inductor (L)
NOVELTY - A hydraulic drive force generating unit comprises hydraulic oil tank for storing hydraulic oil. A hydraulic pump (14) supplies hydraulic oil in the hydraulic oil tank to power shovel device (20) mounted on turning structure (11). An electric motor drives (13) the hydraulic pump. A lithium ion battery (50) supplies drive electric power to the electric motor.    USE - For electrically-driven service vehicle.    ADVANTAGE - The weight of the service vehicle is reduced, by using lithium ion battery for driving electric motor.    DESCRIPTION OF DRAWING(S) - The figure shows a side view of service vehicle.    Turning structure (11)    Electric motor (13)    Hydraulic pump (14)    Power shovel device (20)    Lithium ion battery (50)
NOVELTY - Combustion state determining apparatus has fuel cell (2); catalytic combustion unit (9) for mixing an anode off-gas (7) discharged from a fuel pole of the fuel cell and an oxidizing agent gas (19) different from a cathode off-gas (12), and for performing combustion processing in the catalytic unit; and unit (31, 32) for detecting gas temperature at an upstream side of catalytic unit (21). A controller compares the detected gas temperature and/or a rate of upstream temperature increase with a reference value to determine if gas-phase combustion occurs at the upstream side of catalytic unit.    USE - For determining a combustion state of a catalytic combustion unit installed in a fuel cell vehicle.    ADVANTAGE - The apparatus is capable of precisely and quickly determining a gas-phase combustion state of an upstream side of a catalytic unit. Determining error due to noise can be prevented, and the components of the downstream side of the catalytic unit can be protected from heat damage due to the excessive increase in temperature.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for determining a combustion state of a catalytic combustion unit.    DESCRIPTION OF DRAWING(S) - The figure is a block diagram of a fuel cell system.    Fuel cell (2)    Anode off-gas (7)    Catalytic combustion unit (9)    Cathode off-gas (12)    Oxidizing agent gas (19)    Catalytic unit (21)    Temperature sensors (31, 32)
NOVELTY - The wheel engine (1A) has a shoe portion (15) that receives the pressing force from the inner peripheral surface (14a) of the tire (14) so that a connecting rod (10) acts as a lever with a spindle (8) as a fulcrum. The connecting rod (10) produces large torque, to rotate a crank (3) via a connecting rod (7).    USE - For hybrid vehicle and motor vehicle.    ADVANTAGE - The vertical varying movement of the wheels occurring at traveling, is effectively used as power source for auxiliary power and charging the on-vehicle battery.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of the wheel engine.    Wheel engine (1A)    Crank (3)    Connecting rods (7,10)    Spindle (8)    Tire (14)    Internal peripheral surface of tire (14a)    Shoe portion (15)
NOVELTY - An armature winding (16) has a pair of three-phase windings (30-x-30-z) which are formed by delta-connecting windings of each phase and connecting windings of respective phases in series with output ends of the delta-connected windings. The winding pair is wound around the stator core such that the current in each phase differs by specific value, central angles of adjacent slot openings of the stator have unequal pitches and turn ratio between winding pair lies within range of 1.25-2.25.    USE - For rotary electric machine such as electric motor, generator mounted on vehicles like truck and passenger car.    ADVANTAGE - The generation of harsh noise during idle sate of vehicle can be suppressed effectively, by reducing the shaking force.    DESCRIPTION OF DRAWING(S) - The figure shows a circuit diagram of the alternating current generator for vehicles.    Rectifier (12)    Armature winding (16)    Three-phase windings (30-u-30-z)
NOVELTY - The battery has a sleeve (15) made from a tube, wound around a number of electrochemical cells (10,11) of the battery, the tube partly enclosing one cell after the other with each turn. The battery has cells (10,11) in form of cylinders mounted in a regular parallel arrangement with an intermediate space.    USE - Used in motor vehicles with electromotive or hybrid drive.    ADVANTAGE - The battery has a sleeve made from a tube, wound around a number of electrochemical cells of the battery, the tube partly enclosing one cell after the other with each turn and the cells are cooled from inner side, and hence a better temperature distribution and heat transfer is guaranteed and the tube is easy to install.    DESCRIPTION OF DRAWING(S) - The figure shows an axonometric view of a battery.    Module (1)    Strips (2,3)    Base plate (4)    Cover plate (5)    Screw holes (6)    Electrochemical cells (10,11,12)    Distribution connector (13)    Manifold (14)    Sleeve (15)
NOVELTY - A catalyst has a porous metal oxide film as support which performs (de)hydrogenation on surface of hydrogen separation membrane. The catalyst has (de)hydrogenation effect, and performs production or storage of hydrogen using (de)hydrogenation reaction between hydrogen supply material and hydrogen storage material. The hydrogen storage material comprises hydride, which reacts with hydrogen and stores hydrogen.    USE - For hydrogen storage and supply apparatus, and fuel cell (both claimed) used for generating electric power for motor vehicle, electric vehicle, domestic power generator, automatic vending machine and portable apparatus.    ADVANTAGE - The catalyst is highly active and has stable dehydrogenation or hydrogenation reaction. The output density of fuel cell is improved.
NOVELTY - The lithium ion capacitor has a negative electrode coated with polymeric material and positive electrode that are doped with lithium ion so that the electrical potential of the negative and positive electrodes is less than or equal to 2.0 V. The electrostatic capacitance of the negative electrode active material made of black lead is greater than or equal to 3 times that of the positive electrode active material. The weight of the positive electrode active material is greater than the weight of the negative electrode active material.    USE - For electrical-storage apparatus e.g. lithium ion secondary cell used in hybrid electric vehicle, electric vehicle, electric-power-assisted bicycle, electric wheel chair, domestic electric appliance, notebook personal computer (PC) and mobile telephone.    ADVANTAGE - The performance characteristics and durability of the lithium ion capacitor is improved and the ability of the capacitor to withstand high voltage, low internal resistance and high-energy density is improved.
NOVELTY - The apparatus has a memory unit which stores the characteristic between the open circuit voltage of secondary battery and a remaining capacity. A determination unit determines whether an existing state which is below limiting electric current, is a stable state. An estimation unit considers that the output voltage is open circuit voltage and estimates the remaining capacity of secondary battery based on the characteristic stored by the memory unit when a stable state is determined.    USE - For secondary battery such as lithium ion battery (claimed) used in power supply system of electric vehicle, and hybrid vehicle.    ADVANTAGE - The battery capacity is estimated with high precision using simple and reliable system in a stable state.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for charging state estimation method.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart explaining battery capacity estimation method. (Drawing includes non-English language text).
NOVELTY - The flat-form battery (10) has sealing case formed by sealing board (1), gasket (6) and electrode case (5), for accommodating positive electrode (3), negative electrode (2) and separator (4). An electrolyte liquid is impregnated in the separator, and is interposed to the positive and negative electrodes. The volume of electrolyte liquid is larger than space volume by the side of positive electrode, when dividing space formed in sealing case in plane (8) which bisects the separator in thickness direction. The pressure within sealing case is less than or equal to 1 atmosphere.    USE - For pneumatic pressure sensor of motor vehicle tire, and also for real time clock of portable apparatus, backup power supply of memory, calculator and timepiece.    ADVANTAGE - The battery with outstanding discharge performance is obtained, without any restrictions on equipment design.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the flat-form battery.    Sealing board (1)    Negative electrode (2)    Positive electrode (3)    Separator (4)    Electrode case (5)    Gasket (6)    Bisecting plane (8)    Flat-form battery (10)
NOVELTY - The power-source outlet (1) has an outlet main structure (2) and a rotor (6) having engagement portions that engages with the torsional arms of a torsion spring (7). The torsional arms of the torsional spring are engaged with the outlet main structure and the rotor by pivoting the rotor with respect to the outlet main structure.    USE - For operating electric household appliance in vehicle.    ADVANTAGE - The wobbling of the coil portion of the torsion spring used for urging the rotor to a non-usage position is prevented.    DESCRIPTION OF DRAWING(S) - The figure shows an exploded perspective view of the power-source outlet.    Power-source outlet (1)    Outlet main structure (2)    Cover (5)    Rotor (6)    Torsion spring (7)
NOVELTY - The system includes a fuel cell coupled in exhaust of internal combustion engine. A controller adjusts the fuel amount and the air amount supplied to the engine based on a received signal indicating the electric output of the fuel cell and exhaust temperature so that air-fuel ratio of the exhaust of the engine is affected.    USE - For operating fuel cell such as solid oxide fuel cell, molten carbonate fuel cell and proton exchange membrane fuel cell in exhaust of internal combustion engine of hybrid electric vehicle.    ADVANTAGE - The internal combustion engine operation is adjusted based on the electric output of the fuel cell without requiring any air-fuel ratio sensors so cost of the system is reduced. The degradation of the fuel cell and other air-fuel ratio sensors are also determined from the electrical output of the fuel cell.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for method to operate internal combustion engine that involves adjusting air-fuel ratio of internal combustion engine of vehicle based on electric output of fuel cell in exhaust of the engine.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the system for operating fuel cell in exhaust of internal combustion engine.
NOVELTY - System has a supervisory electronic control unit (20) serving as a controller and is supplied with power from the battery (100). It executes a predetermined process when abnormal discharge of the battery occurs. An abnormal discharge detection circuit (10) functions as an activation part and detects current consumed in the battery when the electrical unit and the controller are in sleep mode. It activates the controller when it detects abnormal discharge occurring when an amount of consumed current in the battery exceeds a given threshold value.    USE - For supervising a battery that supplies power to an electrical unit mounted on a vehicle e.g. electric and hybrid vehicles.    ADVANTAGE - Battery power consumed by the controller when the electrical unit is in the sleep mode is minimized due to the abnormal discharge detection circuit.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method of supervising a battery supplying power to an electrical unit.    DESCRIPTION OF DRAWING(S) - The drawing shows a block diagram of an electrical system of a vehicle.    Abnormal discharge detection circuit (10)    Amplifier (12)    Activation signal (12s)    Control unit (20)    Battery (100)
NOVELTY - Each of the batteries has positive terminal (114) coupled to a conductor (140,150) via a fusible link such as wire bonds (142,144). The wire bonding comprises aluminum, nickel or magnesium. Each wire bond carries an expected current from the battery and eliminates the coupling between the conductor and the battery when a higher than anticipated current flows through the batteries. The negative terminal (116) of each battery is further coupled to another conductor and the batteries are coupled in series with a fuse.    USE - For energy conserving electric and hybrid vehicles.    ADVANTAGE - The wire bonding technique used allows expected current to pass through the wire bonds without significant heating due to the current. It further allows the wires bonds to break in an overcurrent condition such as during a short circuit. The fuse provided will blow at a smaller current than the sum of the wire bonds in each set. With this, repairing will be easier since only a single fuse will be replaced.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for    (1) battery pack; and    (2) vehicle.    DESCRIPTION OF DRAWING(S) - The drawing shows a side view of a portion of a battery pack.    Battery pack (100)    Positive terminal (114)    Negative terminal (116)    Conductor (140,150)    Wire bonds (142,144)
NOVELTY - Device (100) has discharge paths (30) each connected in parallel to and placed at the corresponding secondary battery (B1-Bn). A voltage comparison unit limits an actual current flowing through the discharge path when the voltage of the corresponding secondary battery becomes equal to a desired voltage. This is by changing a change rate of the current flowing through the discharge path corresponding to the change of the voltage of the secondary battery.    USE - For a battery pack or a battery module mounted on a hybrid electric vehicle (HEV). The voltage balancer is also applicable for other types of electric vehicles.    ADVANTAGE - The voltage comparison unit enables large and small amounts of discharging current to respectively flow at the start and latter periods of discharging. This can set the voltage of the secondary battery to a desired voltage with high accuracy at high speed.    DESCRIPTION OF DRAWING(S) - The drawing shows an entire configuration of a voltage balancer device.    Secondary battery (B1-Bn)    Discharge paths (30)    Resistor (31)    Switching element (32)    Device (100)
NOVELTY - System has a ring of magnets installed on the wheels. Electromagnets and sensors are also included and installed on a vehicle, such as a bike or car, via a clasp on the fork or suspension. The electromagnets can switch their orientation of magnetic fields at the right moment to repulse or attract nearby permanent magnets installed on the wheel for generating rotational motion. The system includes a controller and rechargeable batteries. Circuits in the controller allow feedback of generated power when voltage is not applied to the electromagnets.    USE - For a vehicle, such as a bicycle, a car, or a diesel truck.    ADVANTAGE - The system is lightweight, robust, and has low cost. Users can use their bikes as is, e.g. without removing a wheel to install a wheel hub motor. The ring of magnets, electromagnets, and controller can be uninstalled without damage to the bicycle. Normal brakes on the vehicle are not affected by the ring of magnets and can be used in conjunction with regenerative breaking (claimed). Further, the system does not interfere with mechanical braking systems including disc brakes and caliper brakes (claimed). When installed onto a bicycle, the microcontroller and power source should be powered off of widely available rechargeable batteries to make easy replacement. The microcontroller also allows the electrical energy generated during regenerative braking to be either fed back into the batteries or super-capacitors and be used to power front and rear LED bike lights.    DESCRIPTION OF DRAWING(S) - The drawing shows a ring of permanent magnets.
NOVELTY - The apparatus has a power splitting part employing a planetary gear system (130) for splitting energy generated by an engine (110) e.g. gasoline engine, into branches of the energy. An output part uses one branch of the energy to drive a wheel of a hybrid vehicle. A generator (140) converts each branch of the energy into storable energy. A motor (120) e.g. electric motor, independently drives the output part using the storable energy generated by the generator.    USE - Used for a hybrid vehicle (claimed).    ADVANTAGE - The power transmission apparatus reduces the amount of energy transmitted from the engine to the generator and the amount of energy loss due to converting mechanical energy into electric energy in the generator, thus increasing the efficiency of the vehicle. The apparatus reduces the amount of fuel required for operating the vehicle so as to protect the environment.    DESCRIPTION OF DRAWING(S) - The drawing shows a diagrammatic view of a power transmission apparatus.    Engine (110)    Motor (120)    Planetary gear system (130)    Planet gear (132)    Ring gear (135)    Generator (140)    Stator (142)    Outer rotor (145)
NOVELTY - The upper end sealing portions (130,131), the lower end sealing portions (140,141) and the right side sealing portions (150,151) of the battery cells (100,101), are mounted on a frame (200). A metal sheathing cover (300) covers the outer surface of battery cells, while the battery cells are mounted to the frame. An upper end and lower end caps (400,410) are mounted to the upper and lower ends of the battery cells respectively.    USE - For wireless mobile device and vehicles such as electric vehicles, electric motorcycle and hybrid electric vehicles.    ADVANTAGE - Weight and size of the battery module are minimized while the strength of battery cells increases. The detecting units can be easily mounted to the battery module, and the occurrence of short circuits are efficiently prevented during the assembly or operation of the battery module.    DESCRIPTION OF DRAWING(S) - The figure shows an exploded perspective view of the battery module.    Battery cells (100,101)    Upper end sealing portions (130,131)    Lower end sealing portions (140,141)    Right side sealing portions (150,151)    Frame (200)    Metal sheathing cover (300)    Upper end cap (400)    Lower end cap (410)
NOVELTY - Hydrogen is infused into hollow spheres (12) having gas-permeable walls and comprising a polymer. The humidity level is then adjusted so that the walls of the spheres become impermeable to hydrogen, so as to prevent the release of hydrogen from the spheres. The polymer has a tensile strength sufficient to contain hydrogen under selected internal pressure conditions, and a permeation coefficient which can be adjusted under variable humidity conditions.    USE - For storing hydrogen used in energy systems, such as fuel cell devices, internal combustion engines of vehicles, turbines, and chemical processes (hydrogenation systems).    ADVANTAGE - The method enables continuous incorporation of gas into the spheres by varying the humidity levels according to hydrogen supply and use levels. Handling of spheres is simple and secure, as compared to the handling of hydrogen in pressurized steel tanks or cylinders. The method results in significant economical and ecological advantages, while providing additional flexibility to many energy systems which rely on hydrogen.    DETAILED DESCRIPTION - The spheres have an average outside diameter of 50-1000 microns and an average wall thickness of 0.5-20 microns. The humidity level is adjusted to less than 1% relative humidity. INDEPENDENT CLAIMS are included for the following:    (1) method for storing and releasing hydrogen;    (2) collection of hollow polymeric spheres;    (3) storage container (14) comprising the collection of spheres; and    (4) apparatus for storing and delivering hydrogen.    DESCRIPTION OF DRAWING(S) - The figure shows the flow diagram of the method of storing hydrogen.    Hydrogen source (10)    Hollow spheres (12)    Storage container (14)    Hydrogen destination (16)
NOVELTY - The controller sets the powertrain for operation in specific drive mode when state of charge is greater than the predetermined high value and the vehicle speed is less that the maximum value. The vehicle powertrain controller detects the state of charge of the battery and the vehicle speed. The generator is electrically coupled to the motor and the battery, while the motor is connected to the torque output shaft. The brake holds the rotation of the generator to condition the powertrain for parallel operating power mode.    USE - Hybrid electric vehicle powertrain.    ADVANTAGE - Prevents discharge of battery in the electric motor system when the battery state-of-charge is low and delivers power from battery when battery state-of-charge is greater than predetermined value. Avoids a quit-on-the-road condition. Prevents the battery from overcharging by ensuring proper operation of other powertrain subsystems.    DESCRIPTION OF DRAWING(S) - The figure is a schematic representation of hybrid electric vehicle powertrain establishing torque flow paths to the traction wheels of the vehicle.
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 - System has a relay (5) disposed between the battery (3) and generator (2). It allows connection or disconnection between the two according to an instruction from the control unit. The relay is included in a detachable circuit attached to the control unit. The circuit with the relay and a connection circuit for connecting a terminal to the circuit are configured as a detachable sub-harness attached to the control unit. When a recoil starter is included in the vehicle, the circuit is coupled to the control unit, but without a recoil starter the connection circuit is coupled to the control unit.    USE - For an all-terrain vehicle (ATV) of the four-wheel drive type.    ADVANTAGE - It is possible to cancel the inhibition of charging of the battery by a changeover of circuitry that can be easily conducted by replacing the sub-harness. This ensures that a simple circuit configuration without the relay can be adopted for the electric power supply system. Vehicles with or without a control relay can be easily manufactured separately.    DESCRIPTION OF DRAWING(S) - The drawing shows a block diagram of an electric power supply system.    Generator (2)    Battery (3)    Regulator (4)    Relay (5)    Lamp/display system loads (9)
NOVELTY - The system has electrical energy sources (14, 16) such as battery, and an electrical energy source controller (EESC) (12) connected to and in communication with the electrical energy sources. The controller determines an operating condition of the electrical energy source (14), and selectively connects or disconnects the electrical energy source (16) corresponding to the operating condition. The controller detects a voltage level of the electrical energy source (14) via a sensing unit that sensed an energy level of the electrical energy source (14).    USE - Used for controlling an electrical energy source e.g. battery and capacitor, in a vehicle (claimed) e.g. hybrid vehicle and motor vehicle that is utilized in an electrical network.    ADVANTAGE - The controller determines the operating condition of the electrical energy source, and selectively connects or disconnects the other electrical energy source corresponding to the operating condition, thus controllably transferring electrical energy from the former source to the latter source and their electrical load corresponding to the operating condition, and hence avoiding overloading or otherwise detrimentally affecting the former source.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) a control device for controlling electrical energy sources in a vehicle    (2) a method for controlling electrical energy sources in a vehicle.    DESCRIPTION OF DRAWING(S) - The drawing shows a block representation of a vehicle system.    Vehicle electrical system (10)    Electrical energy source controller (EESC) (12)    Electrical energy sources (14, 16)    Input sense lines (22, 24, 26, 28)    Data input/output (I/O) port (29)    Generator (30)    Switches (32, 34)    Diodes (36, 38)    Power starter motor (40)
NOVELTY - The apparatus has fixing jig (2) containing the pressure unit (9) to supply the pressure between the two sheets (7) of stationary plate (8) in non-joining area (6). A press jig (4) presses a solid electrolyte film (1) in a catalyst electrode layer (3). An opening (11) is formed in the fixing jig such that the press jig is fitted into the opening, when the stationary plate is fixed to the solid-electrolyte film on the fixing jig.    USE - For manufacture of fuel cell.    ADVANTAGE - The Pressures can be supplied to the joining area such that the solid-electrolyte film and the catalyst electrode layer are joined uniformly without reducing the thickness of the non-joining area.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the fuel cell manufacturing apparatus.    Solid electrolyte film (1)    Fixing jig (2)    Catalyst electrode layer (3)    Press jig (4)    Non-joining area (6)    Sheets (7)    Stationary plate (8)    Pressure unit (9)    Opening (11)
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 electrical control unit (ECU) (28) activates the command at predetermined frequency and starts the battery, when charging of main electrical storage apparatus is performed by solar cell (24) at the time of stop mode of vehicle. The ECU stops the battery, when the temperature of main electrical-storage apparatus is acquired from battery. The ECU determines the starting time of battery based on the acquired temperature.    USE - For e.g. car.    ADVANTAGE - The starting frequency is restrained to minimum and the state of electrical storage apparatus is monitored appropriately, therefore the power consumption is restrained and efficient charging is achieved. The starting time of battery is determined based on the temperature of electrical storage apparatus, therefore the starting frequency is adjusted according to the temperature of electrical storage apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of electric vehicle.(Drawing includes non-English language text)    Reduction gear (20)    Drive shaft (22)    Solar cell (24)    ECU (28)    Cooling fan (34)
NOVELTY - Movable leg (2) has connection legs (7,8) arranged standingly by the same direction from the edge of contact (6) contacting with the surface of charging device housing (1). A rotary shaft engages with connection hole (7) so as charging device rotates freely with respect to the rotary shaft. The movable leg is fixed to the housing, when the movable leg is inserted with insertion portion into the connection leg (8) in insertion state. A connection button enables insertion of leg portion with respect to the connection hole (8).    USE - For holding charging device of portable terminal such as mobile phone, personal handyphone system (PHS) telephone apparatus, personal digital assistant (PDA) etc and also for desk-tops.    ADVANTAGE - The mounting state is changed easily from horizontal slanting mounting state to vertical slanting mounting state by connecting the movable and operating the connection button.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of charging device. (Drawing includes non-English language text)    Charging device housing (1)    Movable leg (2)    Hole for connection (3,4)    Contact (6)    Connection legs (7,8)    Connection button (9)
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 noise reduction device has a circular through hole (30) provided in the surrounding wall (26) of an exhaust gas flow path (12). Several protrusions (34) are provided at one or several places on the internal peripheral surface (32) of the through hole. A sound absorbing material covers one portion of the through hole from the outside of exhaust gas flow path.    USE - For fuel cell of vehicle.    ADVANTAGE - The formation of water film layer with respect to the through hole provided in the exhaust gas flow path is prevented and the noise reduction performance is improved.    DESCRIPTION OF DRAWING(S) - The figure shows an isometric view of the exhaust gas flow path. (Drawing includes non-English language text)    Exhaust gas flow path (12)    Surrounding wall (26)    Through hole (30)    Internal peripheral surface (32)    Protrusion (34)
NOVELTY - The system has a recovery unit (100) which recovers the catalyst activity by electrochemical process when the water content in the catalyst layer of the oxidizing agent electrode (3) of the fuel cell is greater than the predetermined value. The recovery unit generates the electric potential of the oxidizing agent electrode of the fuel cell, which is higher than the potential of the material of the catalyst layer in the predetermined time.    USE - For electric power generation in motor vehicle.    ADVANTAGE - The catalyst poisoning of the oxidizing agent electrode resulting from the impurity in the air is removed effectively, and the fuel cell performance is improved.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of the catalyst activity recovery unit. (Drawing includes non-English language text)    Fuel cell stack (1)    Fuel electrode (2)    Oxidizing agent electrode (3)    Hydrogen regulating valve (5)    Catalyst activity recovery unit (100)
NOVELTY - The negative electrode has a polymeric material containing solution sprayed towards a support positioned on a drum by electro spinning process. The deposit of fibrous material which consists of polymeric material is formed on the support. The carbon fiber is baked in non-oxidizing atmosphere and generates the fibrous material.    USE - For lithium ion batteries used as power supply of portable terminal or mobile communication apparatus and auxiliary power supply of hybrid vehicle or fuel cell electric vehicle or large sized power supply.    ADVANTAGE - The lithium cell with small irreversible capacitance and large charge-and-discharge capacitance is achieved.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the electro-spinning apparatus.    Nozzle (1)    Drum (2)    Power supply (3)    Jet (4)
NOVELTY - The battery has a hose (41) and a water supplement opening (42), both are provided in a water tank (4). An opening (41a) is formed at an end of the hose corresponding to a liquid level grade of each cell chamber (2). The water supplement opening is provided in a position so that the water supplement opening is closed by a liquid opening stopper (5) for closing the cell chamber.    USE - For motor vehicle and other industrial applications.    ADVANTAGE - The deterioration can be suppressed at the time of use in the hostile environment.    DESCRIPTION OF DRAWING(S) - The figure shows a section of the lead storage battery.    Cell chamber (2)    Water tank (4)    Liquid opening stopper (5)    Hose (41)    Opening (41a)    Water supplement opening (42)
NOVELTY - An additional gas supply unit supplies the additional gas such as modifier burner combustion exhaust gas, mineral fuel gas of different composition from an oxidizing agent gas to an oxidizing agent electrode of the fuel cell and a control apparatus (34) controls the flow rate of the supplied oxidizing agent gas to the oxidizing agent electrode at the time of starting the fuel cell system to increase the flow rate of oxidizing agent gas during electric power generation.    USE - For motor vehicles.    ADVANTAGE - The carbon corrosion produced at the time of starting the supply of the oxidizing agent gas is suppressed and the fall of the battery characteristic is suppressed by obtaining the battery of high durability.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for starting method of fuel cell system involves controlling the transit time of the required oxidizing agent gas to arrive at an oxidizing agent gas exhaust port of the oxidizing agent electrode to become shorter than the transit time of the oxidizing agent gas during electric power generation of the fuel cell. The supply speed of the supplied oxidizing agent gas is controlled to become larger than supply speed of the oxidizing agent gas during electric power generation of fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the fuel cell system. (Drawing includes non-English language text)    Fuel cell system (1)    Fuel gas supply unit (20)    Fuel gas discharge piping (23)    Oxidizing gas supply unit (30)    Control apparatus (34)
NOVELTY - The fuel cell (1) comprises a non-metallic oxidation resistance conductive layer between separator and gaseous diffusion layer. The non-metallic oxidation resistance conductive layer is made of carbon material containing heterogeneous element. The content rate of the heterogeneous element is below 30%.    USE - For use in electric vehicle and domestic electric power generation system and motor vehicle.    ADVANTAGE - The oxidation resistance of the fuel cell is improved.    DESCRIPTION OF DRAWING(S) - The figure shows the structure of fuel cell. (Drawing includes non-English language text)    Fuel cell (1)    Electrolyte film (2)    Fuel electrode (3)    Oxidizing agent electrode (4)    Gaseous diffusion layers (6,7)    Separators (8,9)
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 battery can (1) consists of metal such as aluminum, copper, iron, stainless steel or brass processed in a rectangular shape by plastic working operation. An uneven portion (1a) is formed at the can outer surface by chemical etching operation.    USE - For secondary battery used in electric vehicle and hybrid vehicle.    ADVANTAGE - The cooling efficiency of the battery is improved by using metal as raw material in the battery can and providing an uneven portion in the outer surface of the battery can. The uneven shape is formed by etching operation at a low cost.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for battery manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective views of the external appearance of the secondary battery pack and the battery can.    Battery can (1)    Uneven portion (1a)    Lid (2)    Secondary battery (3)    Battery pack case (4)    Secondary battery pack (5)
NOVELTY - The laminated structure of positive electrodes and laminated structure of negative electrodes are formed such that one portion of the positive electrode active layer and negative electrode layer are protruded to the exterior. After inserting separator (3) between the laminated structures of electrodes, the liquid electrolyte is injected into end-openings formed in protruding portions of electrode layers. After sealing the end-openings, the laminated structures are charged and the protruding portions of electrode layers are removed.    USE - For manufacturing secondary battery (claimed) particularly bipolar secondary battery (claimed) e.g. bipolar type lithium ion secondary battery used in electric vehicle (EV), fuel cell vehicle and hybrid car.    ADVANTAGE - The delamination of separator and electrode of secondary battery is prevented.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) bipolar secondary battery manufacturing method;    (2) battery; and    (3) battery module.    DESCRIPTION OF DRAWING(S) - The figure shows an explanatory drawing of battery element. (Drawing includes non-English language text)    Collectors (1,2)    Separator (3)    Positive-electrode layer (4)    Negative electrode layer (5)    Sealant (6)
NOVELTY - A core portion material (21) has a hollow portion (21a) that is supplied with air and extended to the vicinity of the low temperature gas inflow port (21c) in the axial direction with supplied air to heat the low temperature gas.    USE - For use in fuel cell electric vehicle.    ADVANTAGE - The moisture content exchange can be efficiently performed between the air and low temperature gas. The air can be humidified efficiently by achieving high humidification efficiency.    DESCRIPTION OF DRAWING(S) - The figure shows a section of the humidifier. (Drawing includes non-English language text)    Cylindrical outer case (11)    Core unit material (21)    Hollow portion (21a)    Low temperature gas inflow port (21c)    Hollow fiber membrane bundle (31)
NOVELTY - A humidification module (2) has an outer cylinder (5) accommodating several hollow fibers (3), inflow openings (6,7) for supply of low humidity gas and a partition plate (8) for covering a portion of the hollow fibers. The partition plate is rotated between closed position (10a) and open position (10b) to control ejection amount of high humidity gas.    USE - For fuel cell system (claimed) used in vehicle, vessel, aircraft, electric train, walking robot, residential buildings, commercial buildings, etc.    ADVANTAGE - The complication of humidification control is suppressed and enlargement of the apparatus is suppressed.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the humidification module. (Drawing includes non-English language text)    Humidification module (2)    Hollow fiber (3)    Outer cylinder (5)    Inflow openings (6,7)    Partition plate (8)    Closed position (10a)    Open position (10b)
NOVELTY - The commercial vehicle has a support (1F) provided behind a rear wall structure (1E) that makes the rear wall of the battery storage chamber. A cover (16) for covering weight (7), is attached to the support.    USE - For commercial vehicle such as forklift truck.    ADVANTAGE - The head guard can be attached and removed easily. Improves the external appearance of the vehicle.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional drawing of the support in the commercial vehicle.    Rear wall structure (1E)    Support (1F)    Weight (7)    Battery cover (10)    Support (16)
NOVELTY - A storage chamber has a battery (7) and covers (11,12) for covering the front and rear sides of the battery. The front side cover (11) is supported and rotatable about an axis (X) located downward of an upper end of a cover (9) in the sidewall, and rear wall section of the storage chamber. The rear side cover (12) rotates about an axis (Y) located above the upper end of the cover (9) in sidewall, and rear wall section of the storage chamber.    USE - For commercial vehicle such as electrically driven commercial vehicle, battery forklift truck.    ADVANTAGE - The cover is lightweight and can be rotated separately, and the battery can be favorably opened and closed.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective view of the battery.    Frame (1)    Supporting section (1E)    Battery (7)    Covers (9-12)    Floor (16)
NOVELTY - The rear structure has a bolt (48) inserted through a bolt insertion hole in a cross bar (31). A patch (40) has a fastening portion (43) fastened by the cross bar using the bolt and a nut (50). The patch has deformation portion (42) formed between an attachment and the fastening portion. The attachment of the patch is attached to an inner surface of a vertical-board in the cross bar.    USE - For mounting electric equipment (claimed) such as battery pack (claimed) and fuel cell used in vehicle such as hybrid vehicle and electric vehicle.    ADVANTAGE - The damage of the electric equipment by the collision of the vehicle is prevented.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional side view of the battery mounting structure.    Cross bar (31)    Patch (40)    Deformation portion (42)    Fastening portion (43)    Bolt (48)    Nut (50)
NOVELTY - The alternating current (AC) generator has a housing (16) which is attached to the inner periphery of the housings (14,15), and the stator is attached with the housing (16). A cooling channel (20) is circumferentially formed between the inner periphery of the housings (14,15) and outer periphery of housing (16) for circulating the cooling water.    USE - For rotary electric machine (claimed) used in motor vehicle.    ADVANTAGE - The yield of the AC generator is increased.    DESCRIPTION OF DRAWING(S) - The figure shows a longitudinal cross-sectional view of the AC generator. (Drawing includes non-English language text)    Pulley (1)    Bearing (2)    Rotor (4)    Housings (14,15,16)    Cooling channel (20)
NOVELTY - A separator (2) has a heat retention flow path (7) at the outer side of a refrigerant flow path (6). A heat retention medium such as water or air flows along the planar direction and outer-periphery direction of the separator.    USE - For power generation purpose in vehicles, electric machines and electronic devices.    ADVANTAGE - Temperature difference between the outer edge and inner side of the stack is reduced and the operational stability of the stack is improved so that electric power generation performance of stack is improved.    DESCRIPTION OF DRAWING(S) - The figure shows the front view showing of refrigerant flow path and heat retention flow path formed in the separator.    Separator (2)    Refrigerant flow path (6)    Heat retention flow path (7)    Oxidizing agent exit (31)    Refrigerant exit (61)    Heat retention flow-path inlet port (70)
NOVELTY - The solution containing carbon nano fiber precursor, camphor and a solvent is subjected to an electric spinning process, to obtain a nano fiber. Then, the obtained nano fiber is subjected to oxidation stabilization process followed by carbonization processes in which the camphor volatizes and forms micropore in the surface. Thus, manufacture of porous carbon nano fiber is carried out.    USE - For forming porous carbon nano fiber (claimed) used for catalyst holder, a super capacitor, and a fuel cell and an absorbent.    ADVANTAGE - The porous carbon nano fiber is efficiently manufactured using camphor without passing through activation steps. The size and specific surface area of micropores are controllable. Since, the pores are dispersed throughout the carbon nano fiber, catalyst is uniformly carried.    DETAILED DESCRIPTION - The amount of camphor contained in carbon nano fiber precursor is 100-200 wt.%. The carbon nano fiber precursor is chosen from polyacrylonitrile (PAN), cellulose and/or polyimide (PI).    DESCRIPTION OF DRAWING(S) - The figure shows manufacturing steps of porous carbon nano fiber using camphor, which is a volatile substance. (Drawing includes non-English language text).
NOVELTY - The power supply device has a capacitor (23) which charges more rapidly than a battery (B). The voltage rise converters (12B,12C) converts the voltage of the battery and the capacitor respectively, which is supplied to motor generators (M1,M2). A control apparatus (30) controls the voltage rise converters such that when the motor generators generates electric power the control apparatus first starts charging of the capacitor and then charging of battery when the charge amount of capacitor reaches fixed conditions.    USE - For supplying power to vehicle such as electric vehicle, hybrid vehicle, fuel cell electric vehicle, etc.    ADVANTAGE - The short time over charge and over discharge of the battery are prevented.    DESCRIPTION OF DRAWING(S) - The figure shows a circuit diagram of the power supply device.(Drawing includes non-English language text)    Voltage rise converters (12B,12C)    Capacitor (23)    Control apparatus (30)    Battery (B)    Motor generators (M1,M2)
NOVELTY - A control circuit (3) electrically connected to the main electrode terminal (211) of semiconductor module (21), controls the semiconductor module. A bus bar (41) is electrically connected to the main electrode terminal of semiconductor module. A snubber capacitor (423) is surrounded by a smoothing capacitor (423), reactor (43) and cooler that are electrically connected to main electrode terminal (212) through the bus bar.    USE - For direct current-to-direct current (DC-DC) converter and inverter for supplying drive current to alternating current (AC) motor used in electric vehicle, hybrid vehicle.    ADVANTAGE - The size and cost of power converter are reduced.    DESCRIPTION OF DRAWING(S) - The figure shows the power converter. (Drawing includes non-English language text)    Power converter (1)    Control circuit (3)    Semiconductor module (21)    Cooler (22)    Bus bar (41)    Reactor (43)    Main electrode terminals (211,212)    Smoothing capacitor (422)    Snubber capacitor (423)
NOVELTY - A gas barrier plastic film (6) adhered to several stacked sheets has an inorganic acid compound layer coated with silicon oxide and alumina. The gas barrier plastic film is arranged at the vicinity of inner wall of resin case (4) in between capacitor element (1) and resin case such that the gas barrier plastic film covers the capacitor element through a filling resin (5).    USE - For motor vehicle.    ADVANTAGE - The moisture resistance is improved easily.    DESCRIPTION OF DRAWING(S) - The figure shows a section of metallized film capacitor. (Drawing includes non-English language text)    Capacitor element (1)    Metallikon electrode (2)    Resin case (4)    Filling resin (5)    Gas barrier plastic film (6)
NOVELTY - The capacitor module (1) comprises a fixing portion (4) that is located near a casing (3). The fixing portion is positioned such that the distance from center (C) of a capacitor element (21) is less than 10% of height (H) of the capacitor element.    USE - For power converter (claimed) used in hybrid vehicle.    ADVANTAGE - The generation of vibration in the fixing portion can be suppressed.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the capacitor module. (Drawing includes non-English language text)    Capacitor module (1)    Casing (3)    Fixing portion (4)    Capacitor element (21)    Center (C)    Height of capacitor element (H)
NOVELTY - A fuel cell receives supply of fuel gas and oxidizing-agent gas to a fuel electrode (1a) and an oxidizing electrode (1b) clamping an electrolyte, and generates electric power. An air-type humidifier (13) humidifies several fuel gas and oxidizing-agent gas. A controller (43) estimates air-exhausting flow rate from a fuel cell exit. The amount of humidification of the humidifier is adjusted according to the estimation of the exhaust-gas flow-rate during load transience.    USE - For use in large fuel cell vehicle such as motor vehicle.    ADVANTAGE - The flooding and drying out of the fuel cell are prevented before detecting the fall of cell voltage, and the voltage stabilized even at the time of load transience is obtained.    DESCRIPTION OF DRAWING(S) - The figure shows a system block diagram of the fuel cell system. (Drawing includes non-English language text)    Fuel electrode (1a)    Oxidizing electrode (1b)    Air-type humidifier (13)    Hydrogen-type humidifier (25)    Controller (43)
NOVELTY - A reactive gas-exhausting unit (30) discharges the reactive gas and a moisture discharge unit (50) provided in a circular flow path discharges moisture content. A voltage-monitoring unit (60) monitors the electric power generation voltage of a fuel cell (14). An emission control unit (70) controls the reactive gas-exhausting unit and moisture discharge unit. The control unit gives priority to the discharge of reactive gas when electric power generation voltage falls from a predetermined voltage.    USE - For use in vehicle.    ADVANTAGE - The electric power generation voltage is recovered at an early stage since priority is given to the discharge of reactive gas at the time of fall of power generation voltage. The moisture content adhering to the anode electrode and/or cathode electrode of a fuel cell can be discharged simultaneously. The fall of electric power generation stability is suppressed. The moisture content can be drained reliably. Thus the early recovery of the cell voltage and drain can be reconciled. The structure of the fuel cell system is simplified and the cost is reduced.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic block diagram of the fuel cell system. (Drawing includes non-English language text).    Fuel cell (14)    Reactive gas-exhausting unit (30)    Moisture discharge unit (50)    Voltage-monitoring unit (60)    Emission control unit (70)
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 - An estimation unit (9) estimates the polarization voltage based on variation of total capacity of secondary battery per unit time. A calculation unit calculates no-load voltage based on current during charging and discharging of battery. Another estimation unit (10) estimates polarization voltage based on specific formula relating no-load voltage and electromotive force of battery. A polarization-voltage correction unit (11) corrects initially estimated polarization voltage based on the difference of initially-estimated voltage and finally-estimated voltage.    USE - For hybrid electric vehicle (HEV). Also applicable for power supply system comprising fuel cell and solar cell.    ADVANTAGE - The polarization voltage of the secondary battery can be estimated and corrected reliably during driving of vehicle.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) polarization-voltage estimation method of secondary battery; and    (2) polarization-voltage estimation program.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of battery controller. (Drawing includes non-English language text)    Battery controller (1)    Total capacity calculation unit (7)    Estimation units (9,10)    Polarization-voltage correction unit (11)    Secondary battery (40)
NOVELTY - A state of charge (SOC) calculation unit (3) calculates cumulative sum of electric current during charging or discharging process of secondary battery (10), and calculates the SOC of the battery. A SOC calculation unit (4) calculates SOC of the battery based on the charging or discharging log of the battery. A control signal for increasing the range of fluctuation of the SOC of the secondary battery, is sent to electronic control unit (ECU) (20) for controlling a motor, when the difference between the SOCs is large.    USE - For controlling secondary battery used in electric vehicle (claimed) e.g. hybrid electric vehicle. Also applicable for controlling secondary battery connected to fuel cell and solar cell for driving generator and engine of motor vehicle.    ADVANTAGE - The deterioration of the calculation precision of the state of charge of the secondary battery, is suppressed.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) secondary battery control method; and    (2) secondary battery control program.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the secondary battery control apparatus. (Drawing includes non-English language text)    State of charge calculation units (3,4)    Secondary battery (10)    Battery case (12)    Electronic control unit (20)
NOVELTY - The pump has an operation section (9) to receive working pressure from fluid at its end, and a magnet (10) is arranged at other end of operation section. The supporting section (13) including groove (12), rotatably and slidably supports operation section. The stopper (15) limits rotation and maintains operation section in an angle so that operation section rotates in certain angle to receive working pressure from fluid. The detector detects rotation angle and rotation position of operation section with magnetism.    USE - For fuel cell in motor vehicle.    ADVANTAGE - The foreign materials blocked in the circumference of the shaft are excluded naturally so that the maintenance property is improved, and the flow rate of the fluid is detected exactly and correctly.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of the fluid circulation pump. (Drawing includes non-English language text)    Operation section (9)    Magnet (10)    Groove (12)    Supporting section (13)    Stopper (15)
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 panel has a flexible photovoltaic film (4) sandwiched between a lower adhesive photovoltaic film fixation film (5) and an upper adhesive film (6). The film (5) fixes the film (4) to a roof (2) of a rail car (1) e.g. wagon. The film (6) is transparent to ultraviolet rays for permitting the film (4) to receive the light and to transmit corresponding solar energy to supply circuits of the rail car. The film (5) is bonded on a side bonded to the roof and on another side on which the film (4) is fixed. The film (6) has an auto-cleaning surface (7) and the film (4) has a thickness of 3mm.    USE - Used for being fixed on a roof of a room to be supplied or a rail car (claimed) such as passenger wagon, coach, raft of wagons, locomotive, trailer, rail tractor and motor coach, for transforming solar energy into electric energy.    ADVANTAGE - The utilization of the films allows to enhance the adaptability of the panel to the roof of any rail car without producing any aerodynamic and loading problems. The panel has a better aesthetic appearance, and can be implemented in an inexpensive manner. The auto-cleaning surface of the transparent adhesive film can be cleaned in an easy manner.    DESCRIPTION OF DRAWING(S) - The drawing shows a solar panel implemented on a roof of a wagon.    Rail car (1)    Rail car`s roof (2)    Solar panel (3)    Flexible photovoltaic film (4)    Lower adhesive photovoltaic film fixation film (5)    Upper adhesive film (6)    Upper auto-cleaning surface (7)
NOVELTY - A secondary oil pump drive control unit drives the secondary oil pump if detected oil pressure of the hydraulic control apparatus is less than or equal to the predetermined threshold value, and stops the secondary oil pump if the detected oil pressure is greater than or equal to a secondary predetermined threshold value different from the primary predetermined threshold value. The oil pressure is used in the hydraulic control of the friction engagement components.    USE - For controlling operation of an oil pump that supplies oil pressure to an automatic transmission of a motor vehicle.    ADVANTAGE - Prevents generation of shock during restarting of the drive power source since oil pressure needed for the hydraulic control apparatus can be maintained.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for an oil pump drive control method for a vehicle.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the oil pump drive control apparatus.    Engine (2)    Motor generator (3)    Torque converter (4)    Automatic shift mechanism (5)    Hydraulic control apparatus (6)
NOVELTY - Device has a line unit (2) comprising a connection device for connection to an energy consumer, and two energy storage units (4) that are electrically connected to the line unit in a detachable manner. One storage unit has a printed circuit board (5), and energy storages (6) are provided on one or both sides of the board. The energy storages are connected with one another by using electrical wires, where one storage unit is provided with power electronics with a connection unit for connection to a power generator.    USE - Used for storing energy from a fuel cell stack and for supplying the stored energy to a fuel cell stack, a hybrid engine, and an internal combustion engine (claimed) of a hybrid motor vehicle.    ADVANTAGE - One of the energy storage units is provided with the power electronics with the connection unit for connection to a power generator, such that the storage capacity of the energy storage device is adjusted to the necessity of different consumers in a fast and cost-effective manner, thus reducing the spatial dimension and the weight of the energy storage device.    DESCRIPTION OF DRAWING(S) - The figure shows a device for storage of energy with a housing.    Line unit (2)    Energy storage units (4)    Printed circuit board (5)    Energy storages (6)    Housing (16)
NOVELTY - The apparatus has an electric oil pump driveable cooperatively with a drive power source e.g. engine (2), and a mechanical oil pump (7) drivable independently of the drive power source. A control portion controls the mechanical oil pump, and a hydraulic control apparatus is provided in an automatic transmission which is supplied with an oil pressure generated by the oil pumps. The hydraulic control apparatus is adapted to perform a speed shift by controlling a set of friction engagement elements. The electric oil pump is driven without occurrence of a working load.    USE - Used for driving and controlling an oil pump in a vehicle e.g. hybrid vehicle (claimed) and motor vehicle.    ADVANTAGE - The electric oil pump is driven without occurrence of the working load, so that the working load on the electric oil pump is reduced, thus reducing the size of the electric oil pump, and hence reducing the electric power consumption, and increasing the operation time due to reduced amount of charges, and the durability of the oil pumps.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for a drive control of a vehicle by a drive control apparatus.    DESCRIPTION OF DRAWING(S) - The drawing shows a block representation of an oil pump drive control apparatus.    Engine (2)    Motor-generator (3)    Torque converter (4)    Mechanical oil pump (7)    Oil pressure detection unit (10a)    Oil pump drive control unit (10b)    Magnetic pole position detecting sensor (12)    Oil temperature sensor (13)    Oil pressure sensor (14)    Rotation speed sensor (15)
NOVELTY - Fuel cell (10) comprises a branch channel (79) branched from a fuel gas supply unit (30) toward a separator (28) surface; and a hole (46) connecting the branch channel and a fuel gas supply channel (44) in a stacking direction.    USE - Used as a solid oxide fuel cell for stationary and mobile applications, e.g. for mounting on a vehicle.    ADVANTAGE - When a tightening load is applied to the fuel cell in the stacking direction, it is possible to reliably supply the fuel gas to the anode of each of the stacked electrolyte electrode assemblies at a certain flow rate, without causing deformation of the holes. Thus, with simple and economical structure, uniform power generation reaction is achieved, and the power generation efficiency is improved.    DETAILED DESCRIPTION - Fuel cell formed by stacking an electrolyte electrode assembly and a separator, the electrolyte electrode assembly including an anode, a cathode, and an electrolyte interposed between the anode and cathode, comprises a fuel gas channel provided on one surface of the separator for supplying a fuel gas along a surface of the anode; an oxygen-containing gas channel provided on the other surface of the separator for supplying an oxygen-containing gas along a surface of the cathode; a fuel gas supply channel for supplying the fuel from a fuel gas supply unit, which allows the fuel gas to flow in a stacking direction, to the fuel gas channel, the fuel gas supply channel extending along a separator surface to intersect the stacking direction; a branch channel branched from the fuel gas supply unit toward the separator surface; and a hole connecting the branch channel and the fuel gas supply channel in the stacking direction.    DESCRIPTION OF DRAWING(S) - The figure shows a cross sectional view schematically showing operation of the fuel cell.    Fuel cell (10)    Separator (28)    Fuel gas supply unit (30)    Fuel gas supply channel (44)    Hole (46)    Branch channel (79)
NOVELTY - The laminated structure has a through-hole (32) formed in positive electrode (26), negative electrode (28) and solid electrolyte (27), along lamination direction of positive and negative electrodes. A bolt (35) is inserted into the through-hole, for integrally holding the positive and negative electrodes and solid electrolyte.    USE - For bipolar secondary battery (claimed) mounted on hybrid vehicle.    ADVANTAGE - The deviation of interfaces between positive or negative electrode and electrolyte, can be suppressed. Raise of interfacial resistance can be suppressed.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective view of the bipolar secondary battery.    Positive electrode (26)    Solid electrolyte (27)    Negative electrode (28)    Through-hole (32)    Bolt (35)
NOVELTY - The apparatus comprises detector that detects the voltage of secondary battery i.e. lithium ion battery, which has a discharge unit that discharges the voltage of the secondary battery. A calculator connected to the detector and discharge unit, determines the degree of degradation when the detected voltage is below a predetermined variation after the discharge of secondary battery.    USE - For determining degree of degradation of secondary battery mounted on vehicles.    ADVANTAGE - The degree of degradation of secondary battery is determined with sufficient precision. The requirement of measuring absolute value of secondary battery is eliminated and resolvability with respect to variation of voltage periphery is improved, thus cost of degradation determination apparatus is reduced.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart indicating steps in degradation determination of secondary battery.
NOVELTY - The electro-osmotic flow pump has electrodes (14) arranged on either sides in the extending direction of a channel (15) with respect to the dielectric. The liquid is fluidized by applying a voltage between the electrodes with respect to an electric double layer arranged between the liquid and the dielectric. The dielectric is placed on the bottom face of a recess formed in the inner surface of the channel. The electrodes are arranged oppositely at the opposite side faces of the recess opposing each other in the extending direction of the channel.    USE - For electro-osmotic flow pump.    ADVANTAGE - The electro-osmotic flow pump that can produce the force of strong liquid feeding over the long range especially of flow path can be provided. The electro-osmotic flow pump excellent in productivity, working efficiency, etc., can be provided.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) pumping system;    (2) microchemical chip; and    (3) fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows the top view of the electro-osmotic flow pump.    Insulation base material (12)    Electrodes (14)    Channel (15)
NOVELTY - The storage apparatus has laminated type lithium ion batteries that are connected in parallel. A direct-current to direct-current (DC-DC) converter converts output voltage of battery into a desired voltage.    USE - For motor vehicle, electric vehicle and hybrid vehicle.    ADVANTAGE - The degradation of charging and discharging performance of single cell, due to influence of heat generated during raise of voltage, can be suppressed.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the electrical storage apparatus. (Drawing includes non-English language text)
NOVELTY - The metal foil (1) of 5-500 microns thickness is integrally formed by pressure bonding a collector (4) on one side and a separator (3) made of non-woven fabric of paper or resin on another side. The thickness of separator or collector is 10-150 microns.    USE - For lithium ion capacitor and lithium ion battery used for electric vehicle, hybrid electric vehicle, electric-power assisted bicycle, electric wheelchair and domestic electric appliance.    ADVANTAGE - The disconnection of metal foil is performed easily, and handleability is improved, thus the assembly of capacitor or battery is simplified and working efficiency of capacitor or battery is increased.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) lithium ion capacitor; and    (2) lithium ion battery.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the metal foil.    Metal foils (1,1')    Separators (3,3')    Collector (4)
NOVELTY - The battery has an anode, and a negative electrode which are wound with a separator interposed among the electrodes. A heat resistant insulating layer is interposed between anode and negative electrode. The estimated heat release rate of anode mix is 50 W/Kg or less, in the range of 200degrees C.    USE - For lithium secondary battery used for electronic device such as personal computer (PC), portable information terminal, personal digital assistant (PDA), power tool, electrically driven toy, electrically driven robot, leveling power supply of large sized backup power supply, emergency use backup power supply (USP), natural power source electric power generation system, regeneration energy utilization system, etc., and for power supply of home-use small electric power storage apparatus, two-wheeled motor vehicle, electric vehicle, and hybrid vehicle.    ADVANTAGE - The heat generation due to internal short circuit, and the chain of exothermic reaction are inhibited even when short circuit points produce simultaneously in harsh condition. An attainment temperature of non-aqueous electrolyte secondary battery is stably suppressed by avoiding continuation of short circuit. A high energy density is maintained, thus providing a safety during usage of the non-aqueous electrolyte secondary battery.    DESCRIPTION OF DRAWING(S) - The figure shows a graphical representation between absolute temperature and heat release rate of various positive electrode material of the non-aqueous electrolyte secondary battery. (Drawing includes non-English language text).
NOVELTY - Battery has an anode containing anode mix, and a cathode which are wound with a separator interposed among the electrodes. A heat resistant insulating layer is interposed between anode and cathode. The estimated heat release rate of anode mix is 50 W/Kg or less, in the range of 200degreesC.    USE - For lithium secondary battery used for electronic device such as personal computer (PC), portable information terminal, personal digital assistant (PDA), power tool, electrically driven toy, electrically driven robot, leveling power supply of large sized backup power supply, emergency use backup power supply (USP), natural power source electric power generation system, regeneration energy utilization system, etc., and for power supply of home-use small electric power storage apparatus, two-wheeled motor vehicle, electric vehicle, and hybrid vehicle.    ADVANTAGE - The heat generation due to internal short circuit, and the chain of exothermic reaction are inhibited even when short circuit points produce simultaneously in harsh condition. An attainment temperature of non-aqueous electrolyte secondary battery is stably suppressed by avoiding continuation of short circuit. A high energy density is maintained, thus providing a safety during usage of the non-aqueous electrolyte secondary battery.    DESCRIPTION OF DRAWING(S) - The figure shows a graphical representation between absolute temperature and heat release rate of various positive electrode material of the non-aqueous electrolyte secondary battery. (Drawing includes non-English language text).
NOVELTY - The load during engine starting time is calculated using specific formula relating open-circuit voltage measured in full charged state of battery, lowest voltage during engine starting time and predetermined direct current (DC) internal resistance (r0) of battery in full charged state. A DC internal resistance (r) is calculated using specific formula relating open-circuit voltage measured in deteriorated or insufficiently charged state of battery, lowest voltage and calculated load. The battery state is determined by comparing both the internal resistances.    USE - For determining state of battery such as lead battery mounted on vehicle using petrol or diesel engine.    ADVANTAGE - The battery state is determined appropriately by voltage measurement, without performing any current measurement.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for battery state determination apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart explaining the battery state determination process. (Drawing includes non-English language text)
NOVELTY - The power converter has several stages of series-connected MOSFET (51) each having a source, gate and drain terminals. A gate drive circuit (31) provided between the source terminal and gate terminal of MOSFET, for limiting the voltage between the source terminal and drain terminal of MOSFET, when MOSFET is turned OFF.    USE - For vehicle.    ADVANTAGE - The maximum loss per semiconductor switch is reduced, by equalizing the loss, thus reducing the size of the gate drive circuit.    DESCRIPTION OF DRAWING(S) - The figure shows a circuit diagram of the power converter. (Drawing includes non-English language text)    Semiconductor switching circuit (11)    Gate driver circuit (31)    MOSFET (51)    Resistors (R1,R2)    Diode (D1)
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 - A thermoelectric device comprises thermoelectric components (30) of all n-type or all p-type material. Each component has a first end (31a) for exposure to a first temperature and a second end (31b) for exposure to a second temperature. The temperature gradient is in the same direction in each component. Each component develops a voltage between its ends in the same direction. The first ends are mounted on a substrate. Electrical connectors (36) connect the components in series to produce a net voltage. The second ends are able to move with respect to one another.    USE - For generating electrical power from waste heat produced by power plants, automotive engines, combustion engines, central heating systems.    ADVANTAGE - The electrical connections are designed to produce only a small amount of heat conduction.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method of making a thermoelectric device.    DESCRIPTION OF DRAWING(S) - The figure shows a side view of a thermoelectric device.    Thermoelectric components (30)    First end (31a)    Second end (31b)    Heat sink (32)    Flattened duct (33)    Coolant (34)    Electrically insulating, thermally conducting layer (35)    Electrical connectors (36)    First end portion (37)    Second end portion (38)    Intermediate end portion (39)    Terminal (40)
NOVELTY - Electronic components (P1) comprise a plate-formed fuel cell section (10) having two cells for generating power by a liquid fuel supplied to the anode and an oxidizing gas to the cathode; an electronic component body (50) utilizing the power of the fuel cell section; and a rotating mechanism or sliding mechanism for linking the fuel cell section and electronic component rotatably with respect to each other.    USE - As electronic components, e.g. cellular mobile telephones.    ADVANTAGE - The electronic components are equipped with a fuel cell having high volume efficiency and high power output.    DESCRIPTION OF DRAWING(S) - The figure is a perspective view of the fuel cell section in the process of being opened.    Fuel cell section (10)    Fuel cartridge (35)    Electronic component body (50)    Operation section (51)    Electronic components (P1)
NOVELTY - The cooling system comprises an introduction duct (20) through which an air drawn by a blower is introduced into a battery storage room (3a) to cool a battery (8). The supply ducts (30,40) have internal passageways (32,42) through which the air flowing out of the battery storage room is supplied to a direct current to direct current (DC-DC) converter (12) and a motor control unit (10) respectively. An air distributor distributes the air flowing out of the battery storage room to the supply ducts.    USE - For hybrid vehicle.    ADVANTAGE - The cooling efficiency of the motor control unit and DC-DC converter can be maximized because the quantity of air distributed to the motor control unit and the DC-DC converter is arbitrarily controllable depending on the degree of overheat of the motor control unit and the DC-DC converter.    DESCRIPTION OF DRAWING(S) - The figure illustrates a sectional view of the cooling system.    Battery storage room (3a)    Battery (8)    DC-DC converter (12)    Introduction duct (20)    Supply ducts (30,40)    Internal passageways (32,42)
NOVELTY - The cigarette-lighter assembly connector has an electrically conductive plunger (16) mounted for axial reciprocation. An internal spring (36) biases the plunger out of housing toward the extended extremum. An electrically conductive light-source terminal electrically contacts with the plunger, when the plunger is retracted a specified distance from extended extremum into housing. A light source is in electrical communication with light-source terminal such that light source is powered to emit light, when the voltage is applied to the plunger.    USE - For portable electronic device such as portable music player, communication device, mobile computer, etc.    ADVANTAGE - The electronic device coupled to the cigarette-lighter assembly connector can be safely operated without the risk of overheating and melting.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for method for safely powering portable electronic device.    DESCRIPTION OF DRAWING(S) - The figure shows the structure of the cigarette-lighter assembly connector.    Barrel portion (14)    Plunger (16)    Cathode (20)    Anode (22)    Internal spring (36)
NOVELTY - Lithium titanate material comprises several primary particles and secondary particles. The average primary particle size is 1-500 nm and the average secondary particle size is 1-4 microns.    USE - For cathode of electrochemical device (both claimed) such as lithium secondary battery used in electric vehicle and hydrid electric vehicle, and hybrid super capacitor.    ADVANTAGE - The lithium titanate material provides high energy and high power with long cycle life, calendar life, and high safety to the lithium secondary battery.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (a) preparation of lithium titanate involves mixing source of lithium ions and source of titanium ions in a solvent, removing solvent to form solid mixture and calcining the solid mixture;    (b) cathode which comprises the above-mentioned lithium titanate, current collector and binder. Lithium titanate is coated onto the current collector; and    (c) electrochemical device which comprises the electrode, anode and non-aqueous electrolyte.
NOVELTY - A controller halts supply of air to cathode of fuel cell, inhibits discharge of discharge gas from anode of fuel cell to external through fuel electrode side discharge system, and starts supply of hydrogen to anode from hydrogen tank in state where discharge gas is circulated through the fuel cell by circulation pump, at the time of activation of fuel cell system. The controller regulates pressure of hydrogen at anode, such that quantity of hydrogen leaked to fuel cell stack casing is less than preset quantity.    USE - For use in vehicle.    ADVANTAGE - Reduces possibility of reversal of polarity in unit cells in which hydrogen is deficient, hence deterioration of fuel cell stack is suppressed. Corrosion of carbon support is avoided.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for method of reducing polarity reversal in fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of fuel cell system.
NOVELTY - The system has a turbocharger to increase the intake pressure in an intake system of internal combustion engine. A turbocharger controller compares the actual and desired intake pressures to control the turbocharger, such that the turbocharger supplies desired intake pressure to internal combustion engine.    USE - For controlling intake pressure of internal combustion engine coupled with power generation system used for stationary and vehicular application.    ADVANTAGE - The optimum fuel efficiency and minimum level of fuel exhaust emission are achieved by the effective control of supply of desired intake pressure to combustion engine.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) internal combustion engine;    (2) method of maintaining desired air-to-fuel ratio; and    (3) method of operating four-stroke internal combustion engine.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the power generation system.    Power generation system (10)    Electric transmission (28)    Driving structures (34)    Transmission sensor (40)    Turbocharger system (48)
NOVELTY - Producing a glasslike carbon having at least one convex portion on its surface, involves: pouring a thermosetting resin having a viscosity of less than or equal to200 P and a mold shrinkage ratio of 2 - 8% into at least one concave portion of a mold; forming the thermosetting resin in the mold by heating; demolding the formed resin; and carbonizing the demolded resin.    USE - For producing a glasslike carbon having convex portion(s) on its surface (claimed), useful for separators for fuel cells, patterning molds for nanoimprinting, and substrates for microchemical chips.    ADVANTAGE - The method for produces a glasslike carbon having at least one convex portion on its surface, such as trenches or protrusions, by charging a thermosetting resin having a viscosity of less than or equal to200 P and a mold shrinkage ratio of 2 - 8% , into a concave portion of a mold, while preventing foaming and without applying a high pressure for a long time and prevents the deformation and breakage of the resin when removed from the mold; as compared to the prior art processes which require long times, high pressures and cause resin deformation and breakage during demolding. The selection of a thermosetting resin with specified viscosity and mold shrinkage ratio, controls the fracture and cracking of the resin during demolding, during clearance from mold. By controlling the mold shrinkage ratio at (3 - 7, preferably 3 - 5.5)%, the fracture and cracking of the resin can be prevented even when the resin 2 has a minimum width dimension of greater than or equal to100 nm - less than 1 microns, preferably greater than or equal to50 nm - less than 1 microns).
NOVELTY - The fuel cell (1) has membrane catalyst layer assembly formed by laminating anode catalyst layer (12b), polymer electrolyte film (11) and cathode catalyst layer (12a) sequentially. An anode gaseous-diffusion layer (13b) and cathode gaseous diffusion layer (13a) are arranged on the outer side of laminated structure. The outer end of the diffusion layers are located outside the gas passageways. The periphery of the anode and cathode catalyst layers has a decreasing portion in which mass per catalyst layer unit decreases towards outer side from inner side.    USE - For use in motor vehicle, distribution electric-power-generation system and domestic co-generation system.    ADVANTAGE - The durability of the fuel cell is decreased by the suppression of deterioration in polymer electrolyte film for long time by the formation of decreasing portion in the anode and cathode catalyst layers.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) membrane catalyst layer assembly;    (2) membrane electrode assembly; and    (3) fuel cell stack.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the fuel cell.    Fuel cell (1)    Polymer electrolyte film (11)    Cathode catalyst layer (12)    Anode catalyst layer (12b)    Cathode gaseous-diffusion layer (13a)    Anode gaseous-diffusion layer (13b)
NOVELTY - The device has an ion generation device (13) such as negative ion generation device, including an end connected to an ion discharge line (15) such as high voltage line, and another end connected with a power source (14). An earth line (17) is adapted to be connected to a metallic part of a generator. The ion generation device is provided with a metallic casing, and includes a metal earth plate that is in contact with a metallic casing of the ion generation device.    USE - Used on an airplane and a vehicle or generator.    ADVANTAGE - The device improves quality of mixture of the fuel such as petroleum, and air, thus increasing efficiency of the combustion, and hence saving energy of the generators.    DESCRIPTION OF DRAWING(S) - The drawing shows a connection of an ion discharge line and a generator.    Air filter (3)    Air-filtering rear pipe (4)    Ion generation device (13)    Power source (14)    Ion discharge line (15)    Earth line (17)
NOVELTY - The battery has a positive electrode active material layer (12) and a negative electrode active material layer (13) on either surfaces of a collector (11), to form a bipolar electrode (16) collectively. The bipolar electrode and a separator (14) are arranged alternately. The thickness of the separator is set 0.68-1 times the thickness of the positive and negative electrode active material layers.    USE - For bipolar battery such as non-aqueous electrolyte secondary battery and polymer electrolyte secondary battery, e.g. lithium ion secondary cell used for vehicle (claimed).    ADVANTAGE - The vibration proof and heat dissipation characteristics of the bipolar battery are improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for battery pack.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of the bipolar battery.    Collector (11)    Positive electrode active material layer (12)    Negative electrode active material layer (13)    Separator (14)    Bipolar electrode (16)
NOVELTY - Self-contained regenerative power system comprises fuel cell for generating electric energy from hydrogen and oxygen, and generating water as byproduct. An electrolyzer generates hydrogen and oxygen from water by electric energy. A bi-directional direct current (DC)-to-DC converter interfaces between the fuel cell and the electrolyzer on one side of the bi-directional converter and the system to be powered on the other side of the bi-directional converter. A switch selectively places one of the fuel cell and the electrolyzer in electric connection with the bi-directional DC-to-DC converter.    USE - The system is used for converting energy, e.g. solar energy to electricity for powering, e.g., aircraft, land vehicle, watercraft, or spacecraft.    ADVANTAGE - The system is capable of receiving solar energy and converts that energy to electricity in excess of its operating needs. The excess electric energy is stored as chemical energy by electrolyzer. During the hours of darkness, fuel cell consumes the products of the electrolyzer to generate electric energy for operating the system, producing water as a byproduct. This water is input to the electrolyzer during the next period of daylight, forming a regenerative closed-loop power system, thus anything powered by the system could possibly operate on a continuous indefinitely.    DETAILED DESCRIPTION - The fuel cell is supplied with hydrogen and oxygen from the storage. The electrolyzer is supplied with water from a container. The power system supplies a mobile vehicle.
NOVELTY - An energy harvesting apparatus (12) comprises first and second energy harvesting elements having a difference between their respective Seebeck coefficients, each of the first and second elements having greater than or equal to2 ends, the first ends being in thermal communication with a high temperature reservoir associated with the fuel cell, and the second ends being in thermal communication with a low temperature reservoir (18) associated with an exterior of the vehicle.    USE - For fuel cell powered vehicle comprising a watercraft, preferably underwater vehicle.    ADVANTAGE - The apparatus eliminates heat loss, especially when operated in an underwater environment.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for harvesting energy in a fuel cell powered vehicle.    DESCRIPTION OF DRAWING(S) - The figure is a schematic view of a differential temperature energy harvesting in a fuel cell powered underwater vehicle.    Power plant section (10)    Energy harvesting unit (12)    Fuel cell (14)    Heat exchange loop (16)    Low temperature reservoir (18)
NOVELTY - The power conditioner (20) has several bidirectional direct current (dc)-dc power converters (22) for supplying power to a load. A selection switch (24) connects the fuel cell stack (12) to the power converters and another selection switch (26) connects the power converters to a battery (16). The power converters output combined power that optimally meets a present demand of the load.    USE - For power generating system (claimed) used in mobile application such as automobile and truck.    ADVANTAGE - The need for separate rated-power converters for the fuel cell stack and the battery is eliminated as a result, cost, volume and power loss are reduced without compromising load-transient mitigation as well as battery recharging so as to obtain maximum efficiency.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the power conditioner.    Fuel cell stack (12)    Battery (16)    Power conditioner (20)    Bidirectional dc-dc power converter (22)    Selection switches (24,26)
NOVELTY - A fuel cell system (10) comprises a control system operable upon shutdown of a fuel cell to reduce a stoichiometric ratio at a cathode (16) to less than or equal to1 to deplete oxygen from the gas at the cathode. The control system comprises mechanism for reducing gas flow through a cathode flow path (38); and mechanism for increasing the current load on the fuel cell. It opens a normally closed valve upon shutdown of the fuel cell to purge fuel from an anode flow path (28) with the oxygen depleted outflow from the cathode flow path.    USE - For electric vehicle or other electrical system.    ADVANTAGE - Simple and yet effective system for purging the anode flow passageway of a fuel cell upon fuel cell shutdown is provided. Improved fuel cell shutdown is achieved.    DETAILED DESCRIPTION - A fuel cell system comprises a fuel cell having an anode and a cathode, each of the cathode and anode having a flow path with an inflow and an outflow; a gas source containing oxygen connected to the inflow of the cathode flow path; a gas fuel source (22) connected to the inflow of the anode flow path; control system operable upon shutdown of the fuel cell to reduce a stoichiometric ratio at the cathode to less than or equal to1 to deplete oxygen from the gas at the cathode; a normally closed valve fluidly connected between the cathode outflow and the anode inflow. The control system opens the valve upon shutdown of the fuel cell to purge fuel from the anode flow path with the oxygen depleted outflow from the cathode flow path. An INDEPENDENT CLAIM is included for a method of shutting down a fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagrammatic view of a fuel cell system.    Fuel cell system (10)    Cathode (16)    Gas fuel source (22)    Anode flow path (28)    Cathode flow path (38)
NOVELTY - The engine (10) has a flywheel (40) with several gear teeth (44) connected to front axle (14) of motor vehicle (12) for rotation. A starter motor (50) mounted on a drive shaft drives a drive gear (52), when the starter motor is activated. The drive gear includes several gear teeth that operably engage the gear teeth of flywheel. A switch electrically interposed between starter motor and power source (60), activates the starter motor, when the switch is in ON position.    USE - For motor vehicle.    ADVANTAGE - The motor vehicle moves effectively, even when internal combustion motor is not activated, and hence the motor vehicle with conservation of gasoline and efficient operation at low speed is obtained.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the front wheel drive combined battery-powered internal combustion engine.    Internal combustion engine (10)    Motor vehicle (12)    Front axle (14)    Flywheel (40)    Gear teeth of flywheel (44)    Starter motor (50)    Drive gear (52)    Power source (60)
NOVELTY - An exhaust purification device has a venturi comprising an inlet end for receiving ambient air, and an outlet end. The venturi has an exhaust gas inlet for receiving exhaust gas that is directed generally towards the outlet end. A venturi throat (8a) draws fresh air (53) from ambient air via a one-way valve of an air injector (6). A raw exhaust (51) and the fresh air are mixed and routed to the outlet end to produce an exhaust mixture (54). The outlet end with a catalytic substrate assembly communicates with an exhaust outlet pipe, where the assembly is interposed between the outlet end and the outlet pipe.    USE - Used for exhaust gas purification for a spark-ignited engine (claimed), e.g. spark-ignited internal combustion engine, and an automotive engine that is utilized in lawn mower, small generator or a floor cleaning machine in a fuel-rich environment.    ADVANTAGE - The design structure of the venturi facilitates the use the kinetic energy of the ambient stream, reducing a partial exhaust flow back to the ambient through the venturi inlet due to exhaust pressure pulsation, and reducing a pressure drop over the venturi structure, and hence reducing a size of the venturi and cost of the device, and significantly eliminating a percentage of the harmful exhaust emissions without stoichiometric air/fuel ratio control system, and providing cooler exhaust temperature or exhaust dilution in application.    DESCRIPTION OF DRAWING(S) - The drawing shows a cross-sectional side view of a venturi structure within an exhaust gas purification device.    Air injector (6)    Gap (7)    Venturi body (8)    Venturi throat (8a)    Divergent section (8b)    Outer shell (9a)    Raw exhaust (51)    New mixture (52)    Fresh air (53)    Exhaust mixture (54)
NOVELTY - The power system (20) includes a gas ionization and energy production section (25) having several abutting tubes forming an airflow path. Each tube has a rigid plate section, for exciting air flowing through the airflow path by a centrifugal impeller (30). A sensor (26) detects the charge of the charged particles collected by a variable positive voltage grid in the tube. A distributing component distributes the charged particles to the land vehicle's battery and propulsion system. A regulating component regulates the potential of the variable positive voltage grid.    USE - For electrically powered land vehicle.    ADVANTAGE - The power system produces electrical energy in an effective manner by ionizing ambient air.    DESCRIPTION OF DRAWING(S) - The figure shows a diagrammatic view of the power system for electrically powered land vehicle.    Power system (20)    Gas ionization and energy production section (25)    Sensor (26)    Centrifugal impeller (30)    Electric motor (40)
NOVELTY - Case unit (1) is equipped with a fluid transfer unit (2) which accommodates a blade portion (24) and the transfer unit has a suction inlet that absorbs the fluid transferred from a fluid passage for generating eddy current due to rotation of an impeller (20) and a drive device accommodating unit (3) accommodates the drive device (50). The dynamic pressure grooves (22a,22b) generate a position to hit the inside of the blade portion to generate a dynamic pressure based on rotation of the impeller.    USE - For fuel cells, for coolant circulation to cool electronic components e.g. CPU of notebook personal computer.    ADVANTAGE - Pump efficiency is improved with respect to the power consumption and enables to rotate the impeller at high speed.    DESCRIPTION OF DRAWING(S) - The figure shows an exploded perspective view of the vortex pump.    Case unit (1)    Fluid transfer unit (2)    Drive device accommodating unit (3)    Impeller (20)    Dynamic pressure grooves (22a,22b)    Blade portion (24)    Drive device (50)
NOVELTY - The fuel cell system has a humidifier (2) having a moisture-content possession structure formed between the flow paths (61, 62) through which the gas used for electric power generation reaction is supplied to a fuel cell (1). The relative flow state of the gas with respect to the humidifier is changed, based on measured operation time of the humidifier or fuel cell, by changing the installation direction of the humidifier or by changing the kind of gas that flows through the flow path.    USE - For use in e.g. vehicle, electric machine and electronic device.    ADVANTAGE - The misdistribution function lowering of moisture-content possession structure in the humidifier, is prevented, so that humidification capability is improved.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) method of using humidifier of fuel cell system; and    (2) humidifier for fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the fuel cell system. (Drawing includes non-English language text)    Fuel cell (1)    Humidifier (2)    Air electrode (10)    Separator (21)    Flow paths (61, 62)
NOVELTY - A fuel gasholder stores the fuel gas and supplies to the fuel cell. An ejector (80) inhales the discharged waste gas from the fuel cell and supplies to the fuel cell as drive gas. A control unit controls the amount of waste gas suction of the ejector by controlling the temperature difference between the supplied fuel gas and the inhaled waste gas by the ejector.    USE - For fuel cell system.    ADVANTAGE - The reflex volume of the fuel gas is controlled by controlling the temperature difference between the supplied fuel gas and inhaled waste gas. The fuel gas is circulated without receiving the influence of the moisture content.    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)    Hydrogen storage tank (11)    Water recovery trap (26)    Ejector (80)    Fuel cell stack (100)
NOVELTY - The cooling structure has a spacer (21) with several ribs (22) and hubs (23), forming cooling-air paths (26) along the sides of battery cells (33). The ribs are arranged in an upstream of cooling-air flow direction and the hubs are arranged in a downstream of the cooling-air flow direction. The area of the cooling-air path (26q) formed on surface per unit area among the hubs is larger than the cooling-air path (26p) formed among the ribs.    USE - For secondary battery of battery pack mounted on vehicle such as fuel cell Hybrid vehicle (FCHV) and Electric vehicle (EV) using fuel cell and secondary battery as drive source.    ADVANTAGE - The upstream and downstream cooling efficiency of cooling medium flow is approached closer and the cooling of the battery cell is promoted, while suppressing the temperature variation between several battery cells in the battery pack.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the spacer of the cooling structure.    Spacer (21)    Rib (22)    Hub (23)    Cooling-air paths (26,26p,26q)    Battery cell (33)    Side (33a)
NOVELTY - A catalyst-layer formation material contains a catalyst and a polyelectrolyte comprising a polymer with the proton-conductive group bonded with a styrenic thermoplastic elastomer.    USE - For forming catalyst layers of polymer electrolyte membrane electrode assemblies used for fuel cells (both claimed), such as direct methanol type fuel cells, used for electric-power generation in motor vehicles, domestic applications, and small portable apparatuses, such as mobile telephones and notebook computers.    ADVANTAGE - The catalyst-layer formation material provides fuel cells having excellent electric-power-generation characteristics. Swelling of polyelectrolyte and flooding phenomenon of cathode are suppressed.
NOVELTY - A membrane electrode assembly (10) comprises an electrolyte film (15) interposed between an anode (13) and a cathode (14) both having a catalyst layer (11) and a gaseous diffusion layer (12). The catalyst layer of the anode and/or cathode contains an electrode catalyst, fibrous carbon and an ion exchange resin. The electrode catalyst contains platinum or platinum alloy supported by a carbon support having a specific surface area of 250-1500 m2/g. The mass ratio of an electrode catalyst and fibrous carbon contained in the catalyst layer is 7/3-1/9.    USE - Used for a polymer electrolyte fuel cell used as a power supply for fixation and motor vehicles.    ADVANTAGE - The membrane electrode assembly has high initial stage voltage in a wide range current density, and is manufactured easily.    DETAILED DESCRIPTION - The membrane electrode assembly (10) comprises an electrolyte film (15) interposed between an anode (13) and a cathode (14) both having a catalyst layer (11) and a gaseous diffusion layer (12). The catalyst layer (11) of the anode and/or cathode contains an electrode catalyst, fibrous carbon and an ion exchange resin. The average lattice-space d002 of the (002) surfaces of the electrode catalyst is 0.350-0.390 nm. The electrode catalyst contains platinum or platinum alloy supported by a carbon support having a specific surface area of 250-1500 m2/g. The fibrous carbon has a fiber diameter of 1-500 nm and a fiber length of 100 microns or less. The mass ratio of the electrode catalyst and fibrous carbon contained in the catalyst layer is 7/3-1/9.    An INDEPENDENT CLAIM is included for the production of a membrane electrode assembly.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic sectional view of a membrane electrode assembly.    Membrane electrode assembly (10)    Catalyst layer (11)    Gaseous-diffusion layer (12)    Anode (13)    Cathode (14)    Electrolyte film (15)
NOVELTY - The device has seal structure (36) with rubber O ring (38) positioned between valve (30) and nozzle (28) to seal hydrogen gas, and hydrogen storage element (40). The hydrogen storage element is provided outward with respect to the rubber O ring to occlude the hydrogen gas.    USE - For vehicle.    ADVANTAGE - The decrease of elastic force of O ring can be suppressed and sealing performance with respect to hydrogen gas can be improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for hydrogen storage apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows the hydrogen storage tank.    Hydrogen storage tank (20)    Nozzle (28)    Valve (30)    Seal structure (36)    O ring (38)    Hydrogen storage element (40)
NOVELTY - The battery pack (10) has several battery modules (50) separated by cooling air flow paths (51). A through hole (21) is formed in an electroconductive bus bar holding plate (20) at a position corresponding to the cooling air flow path. The holding plate has a flat surface opposing the battery modules. A bus bar (40) is arranged on the other surface of the holding plate.    USE - For motor vehicle and electric train/tram.    ADVANTAGE - The gap between the holding plate and the battery module is made small for optimizing flow rate of cooling air in the cooling air flow path and cooling each battery module suitably.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the battery pack.    Battery pack (10)    Bus bar holding plate (20)    Through hole (21)    Electroconductive bus bar (40)    Battery module (50)    Cooling air flow path (51)
NOVELTY - Solid oxide fuel cell (SOFC) stack has hollow-cylindrical thermoelectric element (5) between cathode side separator (3c) and anode side separator (3a) of adjacent cells (4). Thermoelectric element has flow path for cooling medium on one side and insulating material on the reverse side.    USE - For e.g. SOFC stack for electric power generation in vehicles, cogeneration system, etc.    ADVANTAGE - Heat produced during operation of SOFC is utilized more effectively. High electric power generation efficiency is achieved.    DESCRIPTION OF DRAWING(S) - The figure shows partial model of SOFC stack. (Drawing includes non-English language text)    Anode (2a)    Cathode (2c)    Anode side separator (3a)    Cathode side separator (3c)    Cell (4)    Thermoelectric element (5)
NOVELTY - A cathode separator (16) comprises an oxidizing-agent gas passageway (32) and a cooling medium flow path (54) which are formed on the surfaces (16a,16b). A anode separator (18) comprises a fuel-gas flow path (44) and the cooling medium flow path which are formed on the surfaces (18a,18b). A sealing portion (62) joins integrally the cathode separator and the anode separator to form a sealing unit (14).    USE - For polymer electrolyte fuel cell used in vehicle.    ADVANTAGE - The structure of sealing portion is simplified by joining the anode separator and cathode separator integrally and cost is reduced. The manufacturing operation is performed efficiently and operability is improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of fuel cell.    Electrolyte film electrode structure (12)    Separator unit (14)    Cathode separator (16)    Surfaces of cathode separator (16a,16b)    Anode separator (18)    Surfaces of anode separator (18a,18b)    Oxidizing-agent gas passageway (32)    Fuel-gas flow path (44)    Cooling medium flow path (54)
NOVELTY - The method involves reversing the total polarity of the fuel cell stack along the cell lamination direction, when variation of moisture-content distribution in cell lamination direction is detected. The total polar inversion is performed under a non-electric-generation state by replacing anode gas and cathode gas or by applying external power supply or regeneration voltage.    USE - For operating solid-polymer-electrolyte type fuel cell stack used in fuel-cell electric vehicle and motor vehicle.    ADVANTAGE - Electric-power generation is stabilized by planarizing moisture-content distribution of cell lamination direction of fuel cell stack.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for: drive device of fuel cell stack.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart explaining operation of solid-polymer-electrolyte type fuel cell stack. (Drawing includes non-English language text)
NOVELTY - Cover (1) comprises a lid housing (10) having an opening (15) which is closed or opened using a cover portion (11). The protrusions (16,17) are located in the lid housing. The ends (12b,12c) of the cover portion protrude the lock arm from its outer surface. A lock arm maintains the cover portion in a state which opens an opening if one end (12b) is engaged to the protrusion (16). The lock arm maintains the cover portion in a state which closes the opening if the other end (12c) is engaged to the protrusion (17).    USE - For accommodating terminal of electronic device e.g. starter motor of engine of motor vehicle. Also suits for generator, battery etc.    ADVANTAGE - The lid housing is engaged to both ends of the lock arm reliably and the cover can be opened and closed easily.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the accommodation cover. (Drawing includes non-English language text)    Accommodation cover (1)    Lid housing (10)    Cover portion (11)    Ends of cover portion (12b,12c)    Opening (15)    Protrusions (16,17)
NOVELTY - The system has control apparatus (30) that detects the gas volume in circular flow path. A determination unit (41) determines whether the detected gas volume is more than a predetermined value, when the stopping of fuel cell is requested. A stopping unit (42) stops the supply of gas, when the detected gas volume is more than the predetermined value. An air-scavenging unit (43) scavenges the flow path of air.    USE - For mounted on motor vehicle.    ADVANTAGE - The scavenging process is fully implemented, even when the reactive gas is not supplied. The charging time before stopping the fuel cell system is shortened by reducing the electric power from battery.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for control method of fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the control apparatus of fuel cell system. (Drawing includes non-English language text)    Control apparatus (30)    Pressure sensor (31)    Determination unit (41)    Stopping unit (42)    Air-scavenging unit (43)
NOVELTY - Energy-conversion system consists of positive electrode active material (Mc) and negative electrode active material (Ma) which are made of metal or alloy, and electrolyte liquid. An alloy (Mc-Ma) of positive electrode active material and negative electrode active material, grows in the interface of an electrolyte liquid and positive electrode active material during discharge phenomenon. When the alloy melts, charging phenomenon is carried out.    USE - For electric vehicles requiring heavy current supplied from secondary battery.    ADVANTAGE - The energy density and current density per volume are increased, and heavy current can be supplied by the energy conservation system.    DESCRIPTION OF DRAWING(S) - The figure explains the operation of the energy conversion system.(Drawing includes non-English language text)    Negative-electrode active-material (Ma)    Positive electrode active material (Mc)    Alloy of positive electrode active material and negative electrode active material (Mc-Ma)
NOVELTY - Cooling water pipe (32) circulates cooling medium such as cooling water between a fuel cell stack (10) and radiator (30). The small pump (38) arranged on bypass pipe (36) in fuel cell stack case (20), circulates cooling medium through the bypass pipe while bypassing radiator and large pump (34) connected to cooling water pipe.    USE - For electric vehicle.    ADVANTAGE - Warm-up time of the fuel cell is shortened. The size of fuel cell stack case can be reduced by storing small pump so that the mounting property of the fuel cell system to the vehicle 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 stack (10)    Case (20)    Radiator (30)    Cooling water pipe (32)    Large pump (34)    Bypass pipe (36)    Small pump (38)
NOVELTY - The pump (17) has an electric motor (41) whose rotor (43) performs relative rotation with respect to its stator (42). The rotor is provided in the peripheral side of a driving shaft (31) so as to move to an axial direction of driving shaft. A support (46) supports the rotor to the driving shaft in a position at which the magnetic center of rotor slips to downward direction with respect to the magnetic center of the stator. A stopper (48) is provided so that the upper-side end face of the rotor collides when the magnetic centers of stator and rotor correspond.    USE - For fuel cell system mounted on fuel cell vehicle.    ADVANTAGE - Since an upward load acts on the rotary structure through the driving shaft, the rotary structure anchored to the pump chamber can be torn off easily from the pump chamber. A need for making the electric motor to generate large torque for rotating the rotary structure of anchored state is eliminated.    DESCRIPTION OF DRAWING(S) - The figure shows a longitudinal cross-sectional view of the electrically-driven pump.    Electrically-driven pump (17)    Driving shaft (31)    Electric motor (41)    Stator (42)    Rotor (43)    Support (46)    Stopper (48)
NOVELTY - A reserve tank (6) that replenishes a liquid cryogen to the circulating path (3) between a radiator (1) and a cooled object (2), is connected to the cap (1a) of the radiator, while being opened to atmosphere. A region that attains negative pressure in the circulation path, is connected to the reserve tank, while circulating the liquid cryogen with a pump (7) in a bypass path (4) connected to the circulation path by a switching valve (5).    USE - For cooling heat generating equipment such as engine or fuel cell used as drive source of vehicle.    ADVANTAGE - The pressure in the circulation path is able to be heightened, when the refrigerant flows through the bypass path.    DETAILED DESCRIPTION - The radiator thermally radiates the heat of the liquid cryogen, while the switching valve is switched so as to make the liquid cryogen flow into one among the radiator and the bypass.    DESCRIPTION OF DRAWING(S) - The figure shows an outline structure of the cooling system. (Drawing includes non-English language text)    Radiator (1)    Cap (1a)    Cooled object (2)    Circulation path (3)    Bypass path (4)    Switching valve (5)    Reserve tank (6)    Pump (7)    Non-return valve (8)
NOVELTY - The cup holder has a housing (1) that accommodates a can, cup or a bottle, and a cover (2) that is opened and closed with respect to the housing. The opening-and-closing movement of the cover is imparted to a generator (4), through a transmission mechanism (3), to generate electric power. The generated electric power is charged at an electrical storage unit (14) such as a battery or a capacitor. The electric current is sent to a LED (15) from electrical-storage unit, through a wire (W).    USE - For holding cup, can and bottles accommodating drinks.    ADVANTAGE - The need for power supply such as vehicle-mounted battery or a solar cell is avoided, and hence maintenance-free operation is achieved.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of cup holder.    Housing (1)    Cover (2)    Transmission mechanism (3)    Electrical storage unit (14)    LED (15)
NOVELTY - The apparatus has engine controller (4,5) which operates and stops engine (6) based on predetermined condition. A power transmission controller (5g,7) transmits the motive power of electric motor (8) to an auxiliary machine (15) to engine at the time of stop of engine.    USE - For start control apparatus used for hybrid vehicle (claimed).    ADVANTAGE - The operability at the time of vehicle start can be improved by reducing the engine automatic stop and burden of driver based on restarting control.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of start control apparatus. (Drawing includes non-English language text)    Engine controller (4,5)    Power transmission controller (5g,7)    Engine (6)    Electric motor (8)    Hybrid vehicle (10)    Auxiliary machine (15)
NOVELTY - A shut-off valve (4) is opened and molten metal (14) of lead alloy is supplied from a pipeline to a heated molten-metal supply ladle (5). The mass of the molten metal is measured by a load cell. When the measured value reaches a constant value, the valve is closed and the molten metal supply is stopped. The metal in the ladle is supplied to a casting mold (13) of a casting machine.    USE - For manufacturing casting structure for lead storage battery used in motor vehicle and uninterruptible power supply.    ADVANTAGE - The casting structure manufactured with little defect at low cost while the variation in the amount of molten metal supplied to the ladle, is reduced.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view illustrating the casting structure manufacturing method. (Drawing includes non-English language text)    Shut-off valve (4)    Molten metal supply ladle (5)    Casting mold (13)    Molten metal (14)    Driver (22)
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 charging state of some of high tension battery unit is homogenized by connecting several battery units (1a,1b) with equal rated voltage in parallel over long time electrically without charging/discharging the electric current with respect to the load substantially.    USE - For maintaining battery of hybrid vehicle (claimed).    ADVANTAGE - The period of maintenance work such as recharge of battery unit is lengthened and the non-uniform charging of several battery units is eliminated, thereby the whole battery life is lengthened.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of hybrid-vehicle.(Drawing includes non-English language text)    Battery units (1a,1b)    Opening-and-closing relay (2a,2b,3a,3b)    Terminals (4,5)    Direct current-power-supply apparatus (10)    Relay circuit (13)    Starting switch (14)    Timer relay (15)
NOVELTY - The stator (S) has several annular split cores (12) consisting of pressed powder. The annular split cores are fixed to a cylindrical housing (11) by clamping of upper flanges (15) and lower flanges, in press contact state of flanges to back yoke (12b) of each split core.    USE - For hybrid vehicle, fuel cell electric vehicle, etc.    ADVANTAGE - The split cores can be fixed reliably by inexpensive and easy structure. The stator can be made small. The stator can withstand high output.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) stator housing; and    (2) manufacturing method of rotary electric machine stator.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective view of the rotary electric machine stator.    Cylindrical housing (11)    Annular split cores (12)    Back yokes (12b)    Upper flanges (15)    Stator (S)
NOVELTY - Stator has clamping pieces which are located in upper and lower surface of split core (12) provided in up and down peripheral portion of cylindrical housing (11). An annular ring (18) is provided in alignment with the circumference of the cylindrical housing. The clamping pieces are press contacted to the surface of the back yoke of split core by screwing the annular ring to the flange of the circumference of cylindrical housing.    USE - For stator used for rotary electric machines of hybrid vehicle, fuel cell electric vehicles, etc.    ADVANTAGE - The split core can be fixed supportedly to the cylindrical housing by up and down clamping so that inexpensive and easy structure can be provided effectively.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (a) housing used for stator; and    (b) manufacturing stator.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective view of stator of rotary electric machine.    Cylindrical housing (11)    Split core (12)    Upper side clamping piece (15)    Front end of upper side clamping piece (15a)    Annular ring (18)    Screws (19)
NOVELTY - The stator (S) has a split-core (12) that is positioned in an annular shape along an inner surface of a cylindrical housing (11). An upper and a lower surface of the split-core is fixed to the housing by clampers (15) that are arranged at an upper and lower sides of the housing and protruded inwards from inner surface of the housing.    USE - For rotary electric machine e.g. motor for use in hybrid vehicle and fuel cell electric vehicle.    ADVANTAGE - The structure of the stator is manufactured at low cost. The stator bears high output using simple structure.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) stator manufacturing method; and    (2) housing used for stator.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the stator.    Housing (11)    Split-core (12)    Yoke (12b)    Upper clamper (15)    Stator (S)
NOVELTY - The stator has a split-core (12) made of pressed powder, that is arranged in an annular shape along the inner surface in the cylindrical housing, by a jig (20). The split-core is clamped by clamping elements (15,16) by press-contacting the split-core with upper housing (11a), and lower housing (11b).    USE - For motor of hybrid vehicle, and fuel cell electric vehicle.    ADVANTAGE - The movement in the circumferential direction of the split-core is prevented by inexpensive and easy structure. A small stator which can bear high output is obtained.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for:    (a) stator manufacturing method;    (b) split-core; and    (c) housing for split-core.    DESCRIPTION OF DRAWING(S) - The figure shows the explanatory view of the stator manufacture.    Upper housing (11a)    Lower housing (11b)    Split-core (12)    Clamping elements (15,16)    Jig (20)    Press (30)
NOVELTY - A membrane-electrode assembly (28) clamps hydrogen pole diffused layer (18) and air-electrode diffused layer (20) and hydrogen pole separator (20) with air-electrode separator (22), so as to form hydrogen pole gas passageway (24) and air-electrode gas passageway (26). A heating mechanism (2) heating the diffused layers is controlled so that gas temperature in the passageways turns less than 0 degree, when passageways are in freezing point environment. The heating mechanism freezes residual water in passageways in the shape of ice needles.    USE - For use as power supply for mobile telephone, personal computer and motor vehicle and also as domestic power supply.    ADVANTAGE - The freezing of the diffused layers and residual water in the membrane electrode assembly is prevented effectively by low energy during electric-power-generation stop of the fuel battery cell.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel battery cell freeze-prevention method.    DESCRIPTION OF DRAWING(S) - The figure shows a structure of fuel battery cell.    Fuel battery cell (1)    Heating mechanism (2)    Hydrogen pole diffused layer (16)    Air-electrode diffused layer (18)    Hydrogen pole separator (20)    Air-electrode separator (22)    Hydrogen pole air passageway (24)    Air-electrode gas passageway (26)    Membrane electrode assembly (28)
NOVELTY - Apparatus (1) monitors the battery state. A predetermined change arising in the battery state is judged. The predetermined change includes a variation of battery liquid temperature than a certain magnitude, a variation battery voltage value than a certain magnitude, a battery discharge during last battery internal resistance calculation. An internal resistance calculation unit (4) calculates the internal resistance of the battery (8) when predetermined change in the battery state is judged.    USE - For power-supply system in vehicle.    ADVANTAGE - Apparatus calculates internal resistance of battery, open circuit voltage of battery, charging rate of battery etc., with high precision.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (a) battery condition-monitoring system; and    (b) battery condition-monitoring method.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the battery condition-monitoring apparatus. (Drawing includes non-English language text)    Battery condition-monitoring apparatus (1)    Microcomputer (2)    Open circuit voltage calculation unit (3)    Internal resistance calculation unit (4)    Battery (8)
NOVELTY - Battery-pack vehicle mounted structure has batteries (9,15) formed at both the ends of a battery pack (7) and batteries (11,13) formed in the center of the battery pack. Batteries (9,15) moves in the different direction with respect to the moving direction of batteries (11,13), when the impact load is applied from the rear side of the vehicle to the battery pack. The batteries in the center move in the forward direction and batteries at the ends move in the different direction.    USE - For battery-pack vehicle mounted structure.    ADVANTAGE - Damage to the electrical element of the battery pack is prevented and contact between the electrode terminals of adjacent batteries is released by moving the batteries in the different directions.    DESCRIPTION OF DRAWING(S) - The figure shows the top view of the battery-pack vehicle mounted structure.    Floor panel (5)    Battery pack (7)    Batteries (9,11,13,15)    Lower plate (17)    Fixing pin (43)    Bolts (53)
NOVELTY - Battery has a gap (15) in between the peripheral portions (3b,5a) of a pair of laminate films (3,5). The gap is filled with liquid (17) whose boiling point is lower than the electrolyte liquid. The liquid enclosed in the gap is vaporized at the temperature lower than the boiling point of the electrolyte liquid.    USE - For power source of motor vehicle e.g. hybrid car and electric vehicle.    ADVANTAGE - Permeation of the moisture content inside the battery is prevented and deterioration of the battery performance is suppressed.    DESCRIPTION OF DRAWING(S) - The figures show the enlarged and sectional views if the battery.    Laminate films (3,5)    Peripheral portions (3b,5a)    Positive-electrode tab (9)    Gap (15)    Liquid (17)
NOVELTY - A secondary cell has an electrode terminal comprising a cathode terminal (27) connected with an anode terminal (25) electrically connected with an anode collector (33) and a cathode collector (35). Aluminum foil (37) is arranged contacting the junction of the cathode terminal and the anode collector (X) and copper foil (39) is arranged at the junction of the cathode terminal and the electrode collector (Y).    USE - Used for a battery pack used for a power supply for motor drives in vehicles (all claimed) such as electric vehicles (EV) and hybrid vehicles (HV).    ADVANTAGE - Temperature rise of the battery element at the time of battery charging and discharging is suppressed effectively without causing a fall in volume energy density of the battery.    DETAILED DESCRIPTION - The thickness of the junction is less than the thickness of the battery element. The heat absorption structure has a frame shape or cross-partitioned square shape or rectangular shape seen from a direction perpendicular to the surface direction of the collector. The heat absorption structure has pores. The electrolyte is a liquid electrolyte or a gel electrolyte.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic sectional view of the lithium ion secondary cell.    Anode terminal (25)    Cathode terminal (27)    Anode collector (33)    Cathode collector (35)    Aluminum foil (37)    Copper foil (39)    Junction of anode terminal and anode collector (X)    Junction of cathrode terminal and cathode collector (Y)
NOVELTY - Bipolar battery has a collector (200) whose surface roughness in an electrode layer formation portion is different from a sealing-element sticking portion (200A) of the collector. The surface roughness of the electrode layer formation portion of the collector is less than or equal to 1 microns and surface roughness of the sealing-element sticking portion of the collector is greater than or equal to 1 microns.    USE - For use in battery pack (claimed) used as power supply in electric vehicle (claimed) and hybrid electric vehicle (claimed) e.g. hybrid car.    ADVANTAGE - Adhesive strength of the sealing element is improved without sacrificing the battery characteristic by forming the electrode layer formation portion and sealing element sticking portion having different surface roughness.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the bipolar battery.    Collector (200)    Sealing-element sticking portion (200A)    Positive electrode layer (210)    Negative electrode layer (220)    Bipolar electrodes (230)    Electrode layer (240)
NOVELTY - The battery pack (1) has several unit batteries mounted within a case (1a) such that the capacity variation between the unit batteries due to the bias of temperature distribution within the case produced by self discharge at the time of vehicle halt, is eliminated.    USE - For battery system (claimed) for power supply of motor vehicle.    ADVANTAGE - Enables to suppress the capacity variation between unit batteries to a minimum by suitably arranging the unit batteries so as to eliminate the capacity variation between the unit batteries produced by self discharge.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for unit battery arrangement method.    DESCRIPTION OF DRAWING(S) - The figure shows a top view of the cell arrangement in battery pack and temperature distribution of battery pack. (Drawing includes non-English language text)    Battery pack (1)    Case (1a)    Cooling air entry (100)    Cooling air exit (101)
NOVELTY - A pair of expand processing blades (501) form a slit in both sides of sheet (701) while arranging predetermined dice blades (502) reciprocated in rows. An expanded mesh (703) is formed by providing expansion extension on slit formation portion. An edge of sheet is press cut via a cutting blade (503) in sheet supply side so that width measurement of sheet may turn to predetermined dimension.    USE - For manufacturing expanded grid body used in a lead storage battery (claimed) used in high speed motor vehicle.    ADVANTAGE - Improves dimensional accuracy of each portion of expanded pole plate by cutting a sheet edge by a cutting blade where sheet width central line after cutting is made to correspond with central line of expand processing blade. Provides a reliable lead storage battery by suppressing internal short circuit and pole plate edge welding depth variation generated by pole plate dimension variation.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a manufacturing apparatus used for a expanded grid body.    DESCRIPTION OF DRAWING(S) - The figure shows the formation of an expanded pole plate from expanded mesh which applies the manufacturing method.    Expand processing blades (501)    Dice blades (502)    Cutting blade (503)    Sheet (701)    Expanded mesh (703)
NOVELTY - Fuel cell has several electric-power-generation units (20), whose outer-periphery position is equipped with seal gasket (30) in which seal line, restrains predetermined leakage of fluid flow. The seal gasket has projection (33) and recess (34) in protrusion (32), protruding in position corresponding to through-hole of separator (40) along thickness direction. The electric-power-generation units and separators are stacked, positioning seal line by the engagement of the adjacently arranged projection and recess of the seal gasket through through-hole.    USE - For generating electric power according of electrochemical reaction of hydrogen and oxygen in vehicle.    ADVANTAGE - The seal gasket can be provided at relative position by the engagement of the adjacent recess and projection of protrusion.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacturing method of fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows a cross sectional view of the fuel cell. (Drawing includes non-English language text)    Electric-power-generation unit (20)    Seal gasket (30)    Protrusion (32)    Projection (33)    Recess (34)    Separator (40)
NOVELTY - A carbonaceous powder (in weight parts) (100) is dispersed in a resin solution containing resin bond material (10-35) and dispersing agent (0.1-10) dissolved in an organic solvent, to obtain slurry with viscosity of 100-2000 mPa.second. The slurry is coated on a film with a doctor blade and released from the film after drying to obtain a green sheet (2). The green sheet is adhered on the surfaces of organic sheet (3) with through-hole opening area ratio of 25-85%, and hot-pressure molding is carried out to obtain a separator material (1).    USE - For manufacturing separator material for fuel cell such as polymer electrolyte fuel cell used as power supply of motor vehicles.    ADVANTAGE - The separator material having excellent material strength, electroconductivity and reduced thickness is manufactured.    DESCRIPTION OF DRAWING(S) - The figure shows the structure of the separator material.    Separator material (1)    Green sheet (2)    Organic sheet (3)
NOVELTY - A filter reproduction unit (51) incinerates the particulate collected by filter by performing post-injection of fuel by expansion stroke or exhaust stroke following the main injection at compression-stroke top-dead-center vicinity. A voltage controller (53) controls the output voltage of a generator (42) driven by the engine, so that the output voltage of generator becomes large when filter reproduction is performed.    USE - For controlling exhaust emission of internal combustion engine such as diesel engine of vehicle such as car.    ADVANTAGE - The temperature of exhaust-gas flowing into filter is maintained at high temperature even if the driving state of vehicle is changed, hence reproduction time of filter is reduced.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of exhaust emission control device. (Drawing includes non-English language text)    Intake-air temperature sensor (23)    Pressure sensor (24)    Generator (42)    Electronic control unit (50)    Filter reproduction unit (51)    Fuel injection controller (52)    Voltage controller (53)
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 - The battery apparatus (20) has a lead storage battery (8) and a nickel-hydrogen storage battery (6) which are connected through a direct current (DC) voltage converter (14) which transforms the voltage of battery (6) with respect to preset voltage ratio. The DC-voltage converter has an opening-and-closing unit to open and close the electric circuit between the nickel-hydrogen storage battery and lead storage battery. The opening and closing unit is released when a charging voltage is applied to lead storage battery from charger (11) of lead storage battery.    USE - For supplying electric power to electric-equipment apparatus, and industrial vehicle.    ADVANTAGE - The nickel-storage battery can be charged by optimal storage technique.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for charging method for battery apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of battery apparatus of industrial vehicle. (Drawing includes non-English language text).    Nickel-hydrogen storage battery (6)    Lead storage battery (8)    Charger (11)    DC-voltage converter (14)    Battery apparatus (20)
NOVELTY - The compressor (12) operation of the refrigerating cycle (11) for air conditioning and air blower (26) for battery cooling are controlled using control units. The air blower ventilates the battery mounted on vehicle to cool it. The backseat evaporator (9) is placed in parallel to front seat evaporator (15). The cold-wind introduction mode is set to the air blower such that it takes-in cold wind cooled with evaporator as cooling air of battery. The intermittent running of compressor is performed forcedly by control units, when mode is set during compressor stoppage.    USE - For vehicle e.g. hybrid vehicle, sedan type passenger car, etc.    ADVANTAGE - The frost generation of the front seat side evaporator is prevented without any additional installation of the solenoid valve during the forcible refrigerating cycle being run for battery cooling.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the battery cooling and air conditioner system. (Drawing includes non-English language text)    Backseat evaporator (9)    Refrigerating cycle (11)    Compressor (12)    Front seat evaporator (15)    Air blower (26)
NOVELTY - A permanent magnet (41) located between a hub spindle (15) and the hub shell (18) has a fixed unit (42) containing a coil (44) made of aluminum or aluminum alloy at the inner circumference of the magnet. The stator (46) is located at the circumference of the ring shaped coil for performing relative rotation with magnet.    USE - For man-powered driving vehicles such as bicycles, three-wheeled vehicle, four-wheeled vehicle and wheelchair.    ADVANTAGE - The weight of the electric power generation hub can be reduced at the coil, as the coil which is made of aluminum alloy whose specific gravity is lighter than copper is used.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the electric power generation hub.    Electric power generation hub (10)    Hub spindle (15)    Hub shell (18)    Permanent magnet (41)    Fixed unit (42)    Coil (44)    Stator yoke (46)
NOVELTY - The warming-up apparatus has major cycle circuit (20) which circulates thermal medium for heat exchange and which is mounted on apparatus (10) of vehicle, pump (21) which is arranged and which makes the thermal medium to flow all over circuit (20), heater (23) which is arranged all over circuit (20) and which heats the thermal medium, bypass circulation circuit (24) which is arranged bypassing heater (23) and connected to circuit (20), and fixed aperture diaphragm (26) provided all over circuit (24).    USE - For warming of apparatus such as fuel cell of vehicle (claimed).    ADVANTAGE - The warming up apparatus ensures flow rate required for vehicle apparatus and suppresses increase in pump motive power.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of a heating cooling system. (Drawing includes non-English language text)    Vehicle apparatus (10)    Major cycle circuit (20)    Pump (21)    Heater (23)    Bypass circulation circuit (24)    Fixed aperture diaphragm (26)
NOVELTY - The conductive resin composition comprises fine graphite powder as electroconductive particles. The average particle diameter of graphite powder is 1/5 or less of the depth of the grooves used for fuel supply and product emission in fuel cell separator. The depth of the groove in separator is 50 microns or less.    USE - For manufacture of separator for fuel cells (claimed) used as power supply for mobile telephones, personal handling system, personal digital assistant, game machine, personal computer, DVD, and secondary battery.    ADVANTAGE - Composition has excellent moldability and penetration resistivity. The composition provides a thin resin separator for micro fuel cells. The composition prevents the formation of voids, and surface roughening of the separator.    DETAILED DESCRIPTION - The composition comprises phenol type resin as matrix resin.
NOVELTY - A detection unit detects the over-voltage state, when the output of direct current (DC) power supply exceeds preset range. An output limiting unit limits the operating-command value, based on the detection result, so that the over voltage state of DC power supply is controlled.    USE - For controlling direct current (DC) power-supply system for supplying DC power to load such as motor generator of hybrid vehicle.    ADVANTAGE - The load is operated steadily in a suitable range.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of control apparatus of the motor generator by electronic-contract unit (ECU). (Drawing includes non-English language text)    Inverter (40)    Motor generator (50)    Motor control block (101)    Output excessive state detecting unit (110)    Torque command value (120)
NOVELTY - Individual cell controllers of each cell determine the open cell voltage of each cell and computes required capacitance adjustment amount for each cell accordingly. A discharge controller controls the discharge current at the time of discharge for every cell and computes cumulatively totaled discharge amount. The discharge controller controls the discharge until the computed discharge amount corresponds with the capacitance adjustment amount.    USE - For adjusting capacitance between several cells of battery pack such as lithium ion battery, nickel-hydrogen battery and lead acid battery mounted on e.g. hybrid vehicles.    ADVANTAGE - Capacitance of each cell of a battery pack is maintained uniform after capacitance adjustment even if the discharge current varies.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart for adjusting capacitance of battery pack. (Drawing includes non-English language text).
NOVELTY - A control circuit detects the field current and direct current (DC) voltage before field current switching. The temperature of rotor is estimated from a relationship between field current after the electricity supply start time when making a switching element (301) of field current into electricity supply state upon a predetermined time passage, and the DC voltage.    USE - For estimating temperature of winding field type polyphase generator motor for vehicle.    ADVANTAGE - The temperature estimation is made easily and inexpensively without using temperature measurement components and highly accurate electric current sensors.    DESCRIPTION OF DRAWING(S) - The figure shows a circuit diagram of temperature estimation apparatus. (Drawing includes non-English language text)    Motor (100)    Field winding (102a)    Rotation sensor (104)    Electric-power converter (200)    Switching element (301)
NOVELTY - The electric power storage device has a contact pressure buffer mechanism (7) having a flat plate (8,9) laminated on surface of cushion plate, in lamination direction of electric power storage cells (3) on either sides.    USE - For electric power storage device having electric power storage cell like electrical double layer capacitor, lithium secondary battery, capacitor, and lithium ion capacitor (all claimed), used in vehicle.    ADVANTAGE - Malfunction like electrical short circuit due to damage and compression of anode, cathode, and separator is prevented, even when charging/discharging is repeated for short time.    DESCRIPTION OF DRAWING(S) - The figure shows the side view of the stacked electric power storage device. (Drawing includes non-English language text)    Cushion board (1)    Electric power storage cells (3)    Bands (4)    Contact pressure buffer mechanism (7)    Flat plates (8,9)
NOVELTY - The resin case (2) accommodates positive terminal (4a) and cathode terminal (4b) that are connected in series, parallel or series-parallel to the substrate (3). The earthing terminal (4c) of the metal plate (6) is connected electrically to the outer side bottom face of the case.    USE - For dry-type film capacitor mounted on vehicle.    ADVANTAGE - The heat radiation effect of the film capacitor is improved. The film capacitor can be easily mounted to the vehicle with simple operation.    DESCRIPTION OF DRAWING(S) - The figure shows the planar, side sectional, front views of the dry-type film capacitor.    Resin case (2)    Substrate (3)    Positive terminal (4a)    Cathode terminal (4b)    Earthing terminal (4c)    Metal plate (6)
NOVELTY - A condenser (1) seals the metal casing (4) with a terminal board (5) which is connected to the annular portion (8c) in the connection holder (8) through a planar region. The condensers (1,2) are connected via connection holder and the annular portion respectively.    USE - For regeneration of hybrid car or fuel cell vehicle.    ADVANTAGE - The connection space can be reduced and the size of the condenser apparatus is decreased effectively.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for condenser apparatus manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the condenser apparatus. (Drawing includes non-English language text)    Condensers (1,2)    Metal casing (4)    Terminal board (5)    Connection holder (8)    Annular portion (8c)
NOVELTY - The thermoelectric element comprises a single crystalline or polycrystalline substance of a thermoelectric conversion material using bismuth telluride as main material. The both ends of the thermoelectric material are joined so that the ratio of length (lB) of the thermoelectric raw material with respect to a full length of the thermoelectric element is less than 0.83.    USE - For electric power generation module (claimed) used in motor vehicle and portable device. Also for temperature control of thermoelectric-refrigeration machine, optical communication apparatus and incubator, etc.    ADVANTAGE - The performance index of the thermoelectric element is improved and the energy conversion efficiency of the power generation module is improved greatly.    DESCRIPTION OF DRAWING(S) - The figure shows an isometric view of thermoelectric element. (Drawing includes non-English language text).    Length of thermoelectric raw material (lB)
NOVELTY - The separator (4) is electroconductive amorphous carbon film (42) formed on one main surface of metal plate of gas diffusion electrode of polymer electrolyte fuel cell. The metal plate has corrosion resistance with respect to sulfuric acid. The amorphous carbon film has half value width of 50-200 cm-1 as half value width of G band Raman scattered spectrum.    USE - For polymer electrolyte fuel cell (claimed) used as power supply for motor vehicles and household appliances.    ADVANTAGE - The separator has excellent electroconductivity and corrosion resistance. The amorphous carbon film of separator has favorable hardness, and low electrical resistance.    DETAILED DESCRIPTION - The metal plate is stainless steel (41), titanium or its alloy or aluminum or its alloy. The stainless steel contains nickel, chromium, molybdenum, copper, nitrogen, niobium, carbon, silicon, manganese, phosphorus and sulfur. An INDEPENDENT CLAIM is included for manufacture of separator.    DESCRIPTION OF DRAWING(S) - The figure shows schematic sectional drawing of separator. (Drawing includes non-English language text).    Separator (4)    Gas supply channel (4A)    Stainless steel (41)    Amorphous carbon film (42)    Rough surface (411)
NOVELTY - The system (1) has fuel-supply type group (3) that is equipped with the fuel cell (10). The injector (35) adjusts the upstream gas state of the fuel-supply type group and supplies the electric power generated in the fuel cell to the load apparatus (12). The control unit (4) controls the injection-flow amount of the injector according to the load request from the load apparatus to fuel cell.    USE - For fuel cell vehicle (claimed).    ADVANTAGE - Provides a fuel cell system that has high electric power responsiveness. The supply pressure of the fuel gas can be changed rapidly according to the rapid change of load.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system. (Drawing includes non-English language text)    Fuel supply system (1)    Fuel-supply type group (3)    Control unit (4)    Fuel cell (10)    Load apparatus (12)
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 - The temperature and voltage sensor (6,14,17,19,20,22,23,27-29) measures the temperature and voltage of the fuel cell stack (4) immediately after supplying hydrogen and air to the fuel cell stack. A control unit diagnoses that the starting continuation of fuel cell system is not possible if the starting-up characteristics of voltage of fuel cell stacks does not reach predetermined threshold voltage within a predetermined threshold time.    USE - For fuel cell vehicle.    ADVANTAGE - The starting of system is judged exactly so that the unnecessary stop of the system is prevented due to misjudgment.    DESCRIPTION OF DRAWING(S) - The figure shows a structural view of the fuel cell system. (Drawing includes non-English language text)    Fuel cell stack (4)    Voltage sensors (6,14)    Pressure sensors (16,18)    Temperature sensors (17,19,20,22,23,27-29)    Coolant pumps (21,25)
NOVELTY - The polymer electrolyte membrane (10) contains platinum supported on vicinity portion of the surface(s).    USE - For polymer electrolyte fuel cell (claimed) used as motive power sources for motor vehicles.    ADVANTAGE - The polymer electrolyte membrane has excellent deterioration resistance, economical efficiency and proton conductivity.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture for solid polymer electrolyte membrane.    DESCRIPTION OF DRAWING(S) - The figures show cross-sectional schematic view of the polymer electrolyte membrane.    Solid polymer electrolyte membrane (10)    Fuel electrode side catalyst layer (20a)    Oxidizing agent electrode side catalyst layer (20c)    Platinum supporting portion (100)    Platinum arranging portion (110)
NOVELTY - A cell voltage detection unit (53) detects the voltage of a fuel battery cell (11). A fuel gas pressure control unit raises the pressure of fuel gas such as hydrogen gas to increase the operating pressure of fuel gas when the voltage of the fuel cell falls in activation over voltage region. A gas leakage detection unit detects the gas leakage in fuel battery cell based on the voltage fall of battery cell detected by cell voltage detection unit.    USE - For use in vehicle as motive power source.    ADVANTAGE - Performs the gas leakage detection in early stage effectively according to voltage fall in the activation over voltage region thus, the execution frequency of gas leakage detection is increased.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic sectional view of fuel cell stack.    Fuel battery cell (11)    Fuel electrode (13)    Oxidizing agent electrode (14)    Fuel electrode side separator (15)    Cell voltage detection unit (53)
NOVELTY - Electrolyte film includes cation exchange membrane consisting of cerium ion and/or manganese ion, a high molecular component having sulfonic acid group, and heteropolyacid.    USE - For membrane electrode assembly (claimed) of polymer electrolyte fuel cell for generating electric power.    ADVANTAGE - The electrolyte film has excellent proton conductivity and resistance with respect to hydrogen peroxide and peroxide radical. The electrolyte film improves durability and electric power generation property of polymer electrolyte fuel cell for longer duration.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (a) manufacture of electrolyte film; and    (b) manufacture of membrane electrode assembly of polymer electrolyte fuel cell.
NOVELTY - The system has a control unit (50) to control operation of cooling-water flow valves (41,42) to circulate the cooling water through a fuel cell (1) after stopping of electric power generation. The cooling water is radiated by a heat radiator (44) and is circulated to the fuel cell till the cooling water circulatory arrest temperature detected by a temperature sensor (47) becomes below a reference value.    USE - For electric vehicle such as fuel cell vehicle, for generator e.g. portable generator for moving vessel.    ADVANTAGE - Uneven distribution of moisture content and the temperature in each cell of the fuel cell is suppressed by circulating cooling water after stopping of electric power generation so that deterioration of performance of the fuel cell after restarting can be avoided.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system.    Fuel cell (1)    Cooling-water flow valves (41,42)    Heat radiator (44)    Temperature sensor (47)    Control unit (50)
NOVELTY - The battery pack has an operation handle (110) supported so that the handle is rotatably supported with a fixing pin (102). The battery pack has a claw (120) for engaging with engaging element at electric equipment e.g. mobile phone such that the engagement of the claw is released by operating the handle. The claw is guided so that the claw can slide freely along preset direction through guides (101a,101b). The handle and the claw are connected through link pins.    USE - For battery pack for mobile phone, digital camera, electric-power assisted bicycle, portable printer, portable liquid crystal TV, portable DVD player and motor vehicle.    ADVANTAGE - The battery pack is engaged with the heavy electric equipment firmly and reliably.    DESCRIPTION OF DRAWING(S) - The figure shows a section of the ratchet mechanism of the battery pack.    Ratchet mechanism (100)    Guides (101a,101b)    Fixing pin (102)    Handle (110)    Link pin (112a)    Claw (120)
NOVELTY - A detection film (8) detects hydrogen gas between electrodes (5a,5b) on a semiconductor substrate (1). The detection film consists of catalyst that is dissociated into electron for producing proton. The catalyst has particle whose diameter is smaller than particle diameter of metal oxide comprised in the detection film.    USE - For e.g. fuel cell of motor vehicle, hydrogen fuel modifier, required container and piping.    ADVANTAGE - The poisoning proof property of the catalyst is improved without performing substrate heating process. The hydrogen gas detection sensor exhibits excellent in lower power consumption and high sensitivity.    DESCRIPTION OF DRAWING(S) - The figure shows a structure of the hydrogen gas detection sensor.    Semiconductor substrate (1)    Gate insulating film (2)    Electrodes (5a,5b)    Gate electrode (7)    Detection film (8)
NOVELTY - A heat sink (11) comprises a base (2) made of rolled copper sheet with more than 99% purity and a sintered compact (10) made of copper powder with more than 99% purity. Thin plate radiation fins (3) made of copper are fixed vertically to the sintered compact in an array.    USE - For cooling semiconductor chip used in motor control circuit and electric power generation mechanism in electric vehicle.    ADVANTAGE - The radiation fins are joined to the heat sink with pure copper, achieving efficient heat conduction, thus a higher current is enabled to pass through the semiconductor chip. The manufacturing cost of the cooling assembly is reduced, as the radiation fins can be fixed without creating a vacuum atmosphere, and in a short time.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacturing method of cooling assembly.    DESCRIPTION OF DRAWING(S) - The figure explains the manufacture of the cooling assembly.    Base (2)    Radiation fins (3)    Copper powder (5)    Graphite board (7)    Sintered compact (10)    Heat sink (11)
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 - A blower outlet of the temperature control mechanism with external introduction mode and internal circulation mode adjusts the air temperature in a vehicle interior. A mode detector detects the temperature control mechanism in internal circulation mode and a requirement detector detects the requirement of electric equipment to control the temperature control mechanism for increasing the air volume from the blower outlet of temperature control mechanism based on cooling requirement of electric equipment in internal circulation mode.    USE - For electric equipment e.g. battery, condenser mounted on vehicle.    ADVANTAGE - The battery temperature can be reduced rapidly by improving the cooling capability.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart illustrating the process involved in cooling control apparatus. (Drawing includes non-English language text)
NOVELTY - An aramid thin leaf material comprises aramid short fiber and aramid fibrid having a weighted-mean fiber length of 1 mm or less as measured using an optical fiber-length measuring device. The content of aramid fibrid in the material, the density of the material, and the basic weight of the material satisfy preset relationship. The content of aramid fibrid in the aramid thin leaf material is 30 wt.% or less, the density of the aramid thin leaf material is 0.1-1.2, and the tensile strength of the aramid thin leaf material is 0.33 kN/m or more.    USE - As separator between current-carrying-portion materials in electric-electronic components, such as batteries and capacitors used for electric vehicles.    ADVANTAGE - The aramid thin leaf material has excellent heat resistance, strength, and ionic-species permeability.    DETAILED DESCRIPTION - An aramid thin leaf material comprises aramid short fiber and aramid fibrid having a weighted-mean fiber length of 1 mm or less as measured using an optical fiber-length measuring device. The content (FB: wt.%) of aramid fibrid in the aramid thin leaf material, the density (rho: g/cm3) of the aramid thin leaf material, and the basic weight (BW: g/m2) of the aramid thin leaf material satisfy a relationship given by, (FB)x(rho)x(BW) is greater than 2.5 and 96 or less. The content of aramid fibrid in the aramid thin leaf material is 30 wt.% or less, the density of the aramid thin leaf material is 0.1-1.2, and the tensile strength of the aramid thin leaf material is 0.33 kN/m or more. An INDEPENDENT CLAIM is included for manufacture of aramid thin leaf material.
NOVELTY - A controller starts the operation of air compressor (12) at predetermined rotation speed in idle stop state of fuel cell system. The controller reduces the rotation speed of compressor gradually to perform supply control of air.    USE - For vehicle.    ADVANTAGE - Improves the air supply control at the time of idle stop, and suppresses the electric power generation time lag.    DESCRIPTION OF DRAWING(S) - The figure shows the structure of the fuel cell system. (Drawing includes non-English language text)    Fuel cell stack (201)    Hydrogen tank (202)    Ejector (204)    Hydrogen circulation pump (206)    Air compressor (212)
NOVELTY - A storage amount detection sensor (101) detects the water quantity stored in a water tank in the fuel circuit. A stop time assumption unit (102) assumes an idle stop time during the low load of a fuel cell. A supply stop judgment unit (104) judges stop of supply of fuel such as hydrogen gas or an oxidizing agent such as air based on detected water storage amount, assumed idle stop time and the state of the fuel cell system detected by the driving state detection unit (103).    USE - For use in vehicles.    ADVANTAGE - The water flow ON to the fuel circulation circuit is prevented without performing the drain of water from the tank at the time of the resumption of supply after temporary stop of supply of the fuel and oxidizing agent.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system. (Drawing includes non-English language text)    Storage amount detection sensor (101)    Stop time assumption unit (102)    Driving state detection unit (103)    Stop judgment unit (104)    Fuel supply unit (105)
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 - The fuel cell system (1) has a compressor (24), a cutoff valve (33), a regulator (34), and a control apparatus (4) to discharge, to the exterior, the moisture content in the fuel cell (10) fixed to a moving body by supplying gas in the fuel cell. According to the inclined state of the moving body, the control apparatus sets the supply conditions of the gas to the fuel cell.    USE - For moving body (claimed) e.g. fuel-cell vehicle, robot, vessel, or aircraft.    ADVANTAGE - Suitable scavenging-air control according to inclined state of moving body can be performed.    DESCRIPTION OF DRAWING(S) - The figure is a block diagram of the fuel cell system. (Drawing includes non-English language text).    Fuel cell system (1)    Control apparatus (4)    Fuel cell (10)    Compressor (24)    Cutoff valve (33)    Regulator (34)
NOVELTY - The fuel cell system (1) has a fuel cell (10) and a temperature regulator. The temperature regulator includes a control apparatus (5), a cooling fan (43), and a cooling-water pump (45). The temperature regulator adjusts the operating temperature of the fuel cell to become a target operating temperature. The temperature regulator raises the target operating temperature with a raise of outside temperature.    USE - For moving body (claimed) e.g. fuel-cell vehicle, robot, vessel, or aircraft.    ADVANTAGE - Raises system efficiency by suppressing energy consumed in the case of temperature control.    DESCRIPTION OF DRAWING(S) - The figure is a block diagram of the fuel cell system. (Drawing includes non-English language text).    Fuel cell system (1)    Control apparatus (5)    Fuel cell (10)    Cooling fan (43)    Cooling-water pump (45)
NOVELTY - A pressure controller (5) set the supply pressure value of the fuel gas from a hydrogen tank (30) during intermittent operation to a fuel cell (10) according to the catalyst state of a catalyst layer. The hydrogen tank is used for supplying fuel gas in the fuel cell.    USE - For use in moving body (claimed) e.g. fuel cell vehicle.    ADVANTAGE - Promotes characteristics recovery of the catalyst layer of the fuel cell while suppressing increase of the fuel consumption.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of the fuel cell system. (Drawing includes non-English language text).    Fuel cell system (1)    Pressure controller (5)    Fuel cell (10)    Compressor (24)    Hydrogen tank (30)
NOVELTY - An output unit (20) outputs a square wave signal to a high voltage system (1-3) through a detection resistance (30) and a coupling capacitor (40). An earth-leakage detection unit (60) detects earth leakage of high voltage system based on variation of voltage in connection point (P) provided between the detection resistance and coupling capacitor. A determination unit (50) determines generation of incorrect detection by the earth-leakage detection unit, based on variation of voltage in the connection point.    USE - For fuel-cell vehicle.    ADVANTAGE - Enables to determine of generation of incorrect detection of earth leakage resulting from voltage variation of high voltage system, correctly.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the earth leakage detector equipped with fuel-cell vehicle. (Drawing includes non-English language text)    High voltage system (1-3)    Output unit (20)    Detection resistance (30)    Coupling capacitor (40)    Determination unit (50)    Earth-leakage detection unit (60)    Connection point (P)
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 - The vehicle includes wind turbines (2) coupled to direct-current generators to generate electric power from wind. Photovoltaic solar panels (1) are installed at the vehicle roof to generate electric power from the sun. The electric power from the direct-current generators and the solar panels are relayed to feed batteries (14) connected by an electric circuit to an electric engine. The wind turbines are installed at the front of the vehicle.    USE - Electric vehicle.    ADVANTAGE - Ensures reliable and efficient operation of electric vehicle. Optimizes generation of electric power during vehicle operation.    DESCRIPTION OF DRAWING(S) - The figure shows the isometric view of the electric vehicle.    Photovoltaic solar panels (1)    Wind turbines (2)    Casing (3)    Feed batteries (14)    Vehicle body (17)
NOVELTY - The cover has a laminar expanded solar cells arrangement (14) from an opaque solar cells material (16), in which a number of openings (20) for creating translucency of the solar cells arrangement is provided. Transition areas (22, 24) are provided with a solar cells surface that is provided with the openings, where an appropriate variation of the translucency is established in the solar cell surface by a variation of opening areas and/or opening distances.    USE - Used as a solar cover and a translucent plate in a roof system of a motor vehicle.    ADVANTAGE - The transition areas are provided with the solar cells surface that is provided with the openings, thus eliminating additional optical transition between an opaque area and a translucent area by the transition areas, and hence sparsely reducing the aesthetic arrangement freedom of the cover by the solar generator function and improving the range of application of the cover. The appropriate variation of the translucency is established in the solar cell surface by a variation of opening areas and/or opening distances, thus utilizing the solar cell material with high efficiency and preventing the restrictions of utilizing the solar cell material of different kind e.g. crystalline or amorphous.    DESCRIPTION OF DRAWING(S) - The drawing shows a top view of a sunroof cover for a motor vehicle roof.    Sunroof cover (10)    Solar cells arrangement (14)    Solar cells material (16)    Opening (20)    Transition areas (22, 24)
NOVELTY - Light has an opening section formed on an upper surface of a receiving groove for receiving a storage battery, where the solar energy (301) is supplied from a supply module (302) e.g. solar receiver, and is directly absorbed by the warning light for lighting. The supply module is fastened with fastening sections in the proximity of an illuminating module (304) e.g. LED- illuminating module. The illuminating module is provided in the control panel. A vibration induction module (303) is provided in the control panel.    USE - Used in a safety helmet and in a transportation unit e.g. vehicle e.g. bicycle and motor vehicle e.g. bus and car (from drawing) during a night trip.    ADVANTAGE - The solar energy is directly absorbed by the warning light for lighting, thus achieving increased warning effect, increasing sensitivity of the vision of normal drivers during the night trip and preventing the occurrence of dazzling caused by combined light radiations of a headlamp. The light hence optically emphasizes conditions of the motor vehicle-drivers to other vehicle drivers and reduces the possibility of the traffic accidents. The warning light eliminates the need for electrical connection and the battery replacement.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of a warning light. (Drawing includes non-English language text).    Solar energy (301)    Supply module (302)    Vibration induction module (303)    Illuminating module (304)
NOVELTY - Vehicle comprises a control device for controlling an electric motor and a stabilizing device connected to a converter for converting mechanical energy into electrical energy.    USE - Vehicle with electric motor.    ADVANTAGE - The mechanical energy is optimally utilized.    DETAILED DESCRIPTION - Preferred Features: The stabilizing device has a shock absorber and a stabilizer for preventing a rolling movement. The control device also controls the combustion engine.
NOVELTY - The sealed battery comprises positive and negative electrodes, each including a collector (1) with an end exposed and welded to the current-collection terminals. A heat resistant porous film (3) covers an active material layer on the surface of the collector. A separator (4) has an end face (6) arranged in the same surface or inward with respect to the end face (7) of the porous film. The porous film has melting point higher than that of the separator and heat conductivity lower than that of the collector.    USE - For sealed non-aqueous electrolyte secondary battery e.g. lithium ion secondary cell and nickel-hydrogen storage battery used as power supply source for drive, portable electronic device, electric vehicle, hybrid electric vehicle (HEV), power tool etc. Also applied to sealed lithium primary battery.    ADVANTAGE - The melting of separator is prevented reliably, when exposed end of collector is welded to the current collection terminals. Hence, the internal short circuit between positive and negative electrodes is prevented and the reliability of the sealed non-aqueous electrolyte secondary battery is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the structure of the positive or negative electrode of the sealed non-aqueous electrolyte secondary battery.    Collector (1)    Active material layer (2)    Heat resistant porous film (3)    Separator (4)    End faces (6,7)
NOVELTY - The connection board (10) has a welding bead portion (14) which is formed in the welding portion of the board. The welding bead portion has a portion whose electric resistance is higher than a base material. The connection board is made of copper.    USE - For battery cell for e.g. hybrid vehicle, electrically driven bicycle, etc.    ADVANTAGE - The welding bead portion has the portion whose electric resistance is higher than the base material hence even when a material having small intrinsic resistance and high conductivity, such as copper is used the cell and the welding plate can be welded with sufficient welding intensity without increasing the welding current.    DESCRIPTION OF DRAWING(S) - The figures show the cross-sectional views of the bead portion formed in the connection board of the battery pack.    Connection board (10)    Welding bead portion (14)    Step-difference portion (15)    Thickness (a,b)
NOVELTY - The positive and negative electrodes contained in a metal case (2) of the capacitor (1) are taken in opposite directions. One electrode of the capacitor is joined to the inner bottom surface of the metal case and other electrode is joined to the inner surface of a terminal plate which seals the opening of the metal case. The surface of the terminal plate (3) is provided with a planar junction region which protrudes beyond the metal case.    USE - For capacitor used in backup power supply of electronic device, hybrid vehicle and fuel-cell vehicle.    ADVANTAGE - The surface of the terminal plate connected with capacitor is provided with a planar junction region which protrudes beyond the metal case, hence several capacitors can be connected with reduced space and the size reduction can be achieved.    DESCRIPTION OF DRAWING(S) - The figure shows a top view of the capacitor.    Capacitor (1)    Case (2)    Terminal plate (3)    Insulation element (4)    Rubber (5)
NOVELTY - The generator (1) includes fan shaped heat sinks (39,40) having N channel power MOSFET and drain potential of power MOSFET (37). The circuit boards (20,45) includes insert conductor with source terminal for connecting multiple power MOSFET in series. The heat sinks and circuit boards are juxtaposed radially on a plane intersecting a shaft (5) outside the axial end of rear housing perpendicular to the sink.    USE - For vehicles.    ADVANTAGE - The ventilation flue of sufficient cooling air is ensured and cooling property of heat sink is improved. The rise in temperature of sink and switching element can be suppressed and the heat sink can be expanded to radial direction.    DESCRIPTION OF DRAWING(S) - The figure shows a longitudinal cross sectional view of the motor generator.    Motor generator (1)    Shaft (5)    Circuit board (20)    Power MOSFET (37)    Heat sinks (39,40)
NOVELTY - The positive electrode active material (1) of the capacitor is capable of doping reversibly with lithium ions or anions. The negative electrode active material (2) of the capacitor is capable of doping reversibly with lithium ions or anions. The capacitor dopes the positive or the negative electrodes active materials such that the positive electrode potential after short circuiting the positive electrode and the negative electrode is not more than two volts.    USE - For electric vehicle, hybrid electric vehicle and use as electrical storage apparatus for electric power assisted bicycle, electric wheel chair, solar energy, wind power electricity generation or domestic electric appliance.    ADVANTAGE - The energy density and the power density of the capacitor are improved. The life of the capacitor is extended.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the lithium ion capacitor.    Positive electrode active material (1)    Negative electrode (2)    Separator (3)    Lithium pole collector (4a)    Packing container (5)
NOVELTY - A fuel cell comprises three stacked unit cells (2, 3), where the third cell is between the first and second cells; a first adhesive layer (12) that seals between first and third cells; and a gasket (4) that seals between second cell with third cell. The first adhesive layer has a region where it overlaps with the gasket and a region where does not overlap with gasket in a direction in which the cells are stacked. A thickness of the adhesive layer is smaller in a region (12a) where it overlaps with the gasket relative to a thickness in a region (12b) where it does not overlap with the gasket.    USE - For a motor-vehicle-mounted electric power generation system for a fuel cell vehicle or any kind of vehicle, e.g. ships, airplanes, streetcars, and walking robots.    ADVANTAGE - By reducing the thickness of the first adhesive layer in the region corresponding to the second adhesive layer, it is possible to restrain the misalignment of the separator, which may otherwise occur due to the difference in thermal expansion, and also to suppress the deformation of the separator. If an adhesive agent with a high coefficient of elongation is used, a thin adhesive layer may be used, thus minimizing the misalignment of the separator, which may otherwise occur due to the difference in thermal expansion, and the deformation of the separator, which may otherwise be caused by the reaction force of the second sealing member. Sealability of the second adhesive layer is secured while restraining the deformation of the separator.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a bonding structure of a separator for fabricating a fuel cell.    DESCRIPTION OF DRAWING(S) - The figure is a partially enlarged view showing a gasket and its surroundings in the stack of unit cells.    Unit cells (2, 3)    Second adhesive layer (4)    First adhesive layer (12)    Region (12a, 12b)
NOVELTY - The fuel cell stack (12) comprises a fuel gas channel (40) and an oxygen-containing gas channel (70) that is formed on the surfaces of a separator (28) for supplying fuel gas and oxygen containing gas along the anode and cathode (24,22) respectively. A fuel gas supply unit (71) is located in the separator for dividing and supplying the flow of the fuel gas from a fuel gas supply passage (30) to the fuel gas channel. The fuel gas supply unit forms a chamber (71a) that extends through the separators in a stacking direction when the fuel cells (10) are stacked together.    USE - For e.g. solid oxide fuel cell (SOFC).    ADVANTAGE - A fuel cell stack having simple and economical structure is obtained that enables an uniform power generation in the stacking direction.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of the fuel cell.    Fuel cell (10)    Fuel cell stack (12)    Cathode (22)    Anode (24)    Separator (28)    Fuel gas supply passage (30)    Fuel gas channel (40)    Oxygen-containing gas channel (71)    Fuel gas supply unit (71)    Chamber (71a)
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 - The fuel cell stack (44) has reactant gas inlet manifold (50) and outlet manifold (52) with actuators (56,58). The reactant gas flow channels (46) are coupled to inlet and outlet manifolds. The actuators are selectively actuated so that inlet ends of a set of alternating flow channels and outlet ends of another set of opposite and alternating flow channels of the reactant gas flow channels are closed to provide interdigitated flow through the flow channels.    USE - For fuel cell stack mounted on vehicle.    ADVANTAGE - The fuel cell performance can be improved by selectively providing interdigitated flow to remove water from the active area of the cell before a freezing condition occurs.    DESCRIPTION OF DRAWING(S) - The figure shows a top, cross-sectional plan view of the fuel cell stack.    Fuel cell stack (44)    Reactant gas flow channels (46)    Lands (48)    Inlet manifold (50)    Outlet manifold (52)    Actuators (56,58)    Cover portions (60)
NOVELTY - Several induction coils (1) are installed inside a cylinder cover (2) having length of about three inches and width of about two inches. Several permanent magnet rings (4) are wound around a piston (3) having width of about one inch and length of about three inches. The inner diameter of the magnet ring is same as that of outer diameter of piston. The outer diameter of magnet ring is smaller than inner diameter of the coil.    USE - For use in hybrid car to reduce up-and-down movement and generating electric power from the up-and-down movement to charge the vehicle battery.    ADVANTAGE - The gap between the piston and cylindrical cover is made narrow by providing the induction coils and magnet rings, in order to increase strength of magnetic field.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for shock absorber cylinder cover.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of the shock absorber.    Induction coils (1)    Cylinder cover (2)    Piston (3)    Magnet rings (4)
NOVELTY - Electric generator on wheels has repelling magnetic structure that forms a non- touching magnet surface inside the metallic ream of a standard motor vehicle rubber tire (1). Magnets of same polarity are placed together facing one another. Facing same poles north to north or south to south, they repel one another. The conductive coils are mounted on the vehicle frame or axle. The repelling action of the magnets generates magnetic field that creates electricity to the conductive coils when the wheel is in rotation.    USE - For an electric vehicle in the form of a car, pick up truck and tractor-trailer rig.    ADVANTAGE - The magnet wheel allows the electric vehicle to travel further than ever thought possible. It uses the motion of the vehicles wheels being driven to produce electricity for the battery system and the electric motor of the vehicle. With this form electric power production, the electric vehicle can use the electricity produced for its propulsion. The production of electricity is sent to the electric vehicles motor for powering the vehicle as well to the batteries to recharge them or lessen the drain on them. The use of magnets eliminates physical, mechanical and thermodynamic drags.    DESCRIPTION OF DRAWING(S) - The drawing shows a standard motor vehicle rubber tire.    Standard automobile rubber tire (1)    Pyramid shape magnets (2)    Inner magnet wheel (3)
NOVELTY - The assembly has a battery tray (36) that is formed integrally with a mounting plate (28), where the tray has a set of adjacent sidewalls (40a, 40b) and a floor (44). A coolant reservoir (48) is formed integrally with the plate, where a lower portion (50) of the reservoir is supported by the plate and the sidewalls. A vacuum reservoir (60) with an upper portion (54) is formed integrally with the floor, where the reservoir is supported by the tray and the plate. The tray and the portions of the reservoirs are formed as a single molded part with shared partition walls.    USE - Used in an engine compartment of a vehicle such as automotive vehicle (claimed), light truck, and sports utility vehicle (SUV), for holding a storage battery and for providing a reservoir for coolant and vacuum.    ADVANTAGE - The battery tray and the portions of the coolant and the vacuum reservoirs are formed as the single molded part with shared partition walls, thus providing superior strength, economy, and packaging efficiency to the assembly, even at the extremes of temperature found within vehicle engine compartments. The assembly consumes minimal space within a crowded engine compartment of a vehicle to accommodate three separate utilities provided by the assembly.    DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of a multi-function integral engine utility assembly.    Integral engine utility assembly (24)    Mounting plate (28)    Battery tray (36)    Adjacent sidewalls (40a, 40b)    Floor (44)    Coolant reservoir (48)    Lower portions (50, 66)    Outlet (52)    Upper portion (54)    Connectors (56)    Vacuum reservoir (60)    Vacuum line (62)
NOVELTY - The driving force required for running is set according to the driver operation e.g. vehicle speed, accelerator opening. The engine is started at a given delay time when an instruction for vehicle starting is given as the required driving force is less than or equal to a predetermined driving force and the vehicle can be started solely by the motor. The delay time is based on the driving state of the air conditioner in the vehicle compartment, or the temperature of the coolant used for the engine.    USE - Used for controlling starting time of internal combustion (IC) engine for hybrid vehicle.    ADVANTAGE - The hybrid vehicle can be controlled easily even when several devices e.g. air fuel ratio sensor, exhaust gas purifying device, need to be prepared at time of engine start.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a hybrid vehicle.    DESCRIPTION OF DRAWING(S) - Figure is a flowchart of a starting time routing performed by the electronic control unit of a hybrid vehicle.
NOVELTY - A method of using multiple capacitors (12, 14, 16, 18) comprises welding a first end of a first bus bar (30) to a first double-layer capacitor to form a self-supporting structure; and welding a second end of the first bus bar to the second double-layer capacitor to form the self-supporting structure. A current of at least 250 amps is passed through the first bus bar. The double-layer capacitors are coupled to an electrical device such as propulsion engine to pass current between the capacitors and the electrical device. The first and second capacitors are connected in series by the bus bar.    USE - The interconnected capacitors is used as a primary or secondary energy source for a vehicle, particularly hybrid vehicle.    ADVANTAGE - A self-supporting and self-contained capacitor structure is provided. The capacitors may be mounted without use of an encapsulating enclosure, and in many different orientations, e.g., up, down, sideways, etc. Because lower or common grade metal may be usable as a material for bus bars, and for the terminals, housing, and the lid, a reduction in the cost of manufacture of double-layer capacitors, and interconnected modules, may thus be achieved.    DESCRIPTION OF DRAWING(S) - The figure shows capacitors connected in series.    Capacitors (12, 14, 16, 18)    Terminals (22, 24)    Bus bar (30)
NOVELTY - Device has pairs of flywheels (1,2) having parallel axial orientation, opposite rotation, and alternating linear movement. Its central shaft (12,13) allows the flywheel to freely rotate via a rotational bearing, where the central shaft is also free to rotate about the guidance means. A motor-generator rotor, mounted on the central shaft, forms an integral flywheel motor-generator (3,4) for supplying and receiving alternating rotational kinetic energy pulses. A rotational-to-reciprocating transmission has an electromechanical damping (20,21) which restores power to the power supply.    USE - For a self-contained inertial vehicular propulsion with directional control.    ADVANTAGE - Timed damping and opposing alternating linear movement of the flywheels neutralize vibrations caused by the moving masses and allow a continuous form of propulsion energy. The motor-generators and electromechanical damping connected to logic interfaces maximize their operation with precision.    DESCRIPTION OF DRAWING(S) - The drawing shows a top view of the mechanical representation of the propulsion device.    Flywheels (1,2)    Integral flywheel motor-generator (3,4)    Supporting frame (5)    Central shaft (12,13)    Damping means (20,21)
NOVELTY - Lifetime estimation apparatus includes a storage unit which matches the internal state value acquired by the internal state value unit with the total distance acquired by the total distance acquisition unit. An estimation unit estimates the remaining distance until an internal state value reaches the value equivalent to a lifetime based on the change with respect to the total distance of the several internal state values stored in the storage unit.    USE - For secondary battery mounted on vehicle such as electric vehicle, hybrid vehicle, fuel cell electric vehicle, etc.    ADVANTAGE - The lifetime estimation apparatus estimates the suitable durability of the secondary battery.    DESCRIPTION OF DRAWING(S) - The figure shows a graph explaining the lifetime estimation process. (Drawing includes non-English language text)
NOVELTY - The fuel cell has a gasket (32) provided between separators (18) of adjacent cells. The gasket comprises adhesive-agent application regions (42,43), such that application quantity of adhesive agent (41) in region (43) is smaller than the application quantity of adhesive agent in the region (42).    USE - For electric vehicle and motor vehicle.    ADVANTAGE - The stress concentration of the gasket in specific region, at the time of driving of fuel cell can be relieved, and the leak of cooling water can be prevented.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of fuel cell. (Drawing includes non-English language text)    Separator (18)    Gasket (32)    Interconnecting passageway (40)    Adhesive agent (41)    Adhesive-agent application regions (42,43)
NOVELTY - The fuel cell has a gasket (32) attached between separators (18) of adjacent cell. The gasket has a plate-like portion (32a) and a convex portion (32b) that protrudes from the surface of plate-like portion. The non-attachment portion (33) of gasket and separator has a rough surface (7).    USE - For electric vehicle and motor vehicle.    ADVANTAGE - The stress concentration of gasket during application of load to the gasket in the cell lamination direction, can be relieved.    DESCRIPTION OF DRAWING(S) - The figure shows a side view of the gasket.    Rough surface (7)    Separator (18)    Gasket (32)    Plate-like portion (32a)    Convex portion (32b)    Non-attachment portion of gasket and separator (33)
NOVELTY - A stack (1) has a main case (20) with a tension component (2) extending in a lamination direction. A pair of engaging elements (3,4) in the main case, engages to two corners of respective sides in the lamination direction. The engaging elements have end-face collars (31,41) and side collars (32,42) that confront the end face and side in the stack, respectively. The strength per unit area is reinforced in a reinforcement region.    USE - For fuel cell system used in vehicle, electric machine and electronic device.    ADVANTAGE - The fuel-cell-stack apparatus has less number of components.    DETAILED DESCRIPTION - The stack laminates several cells in a thickness direction. An end plate (13) arranged at both ends of laminated case, has a screw hole opened on its side. The tension component has a screw insertion port that confronts the screw hole of the end plate. When the tension component is visually recognized along a direction parallel to the vertical direction of the case, the engaging elements comprises the character shape of L.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the visually recognized stack from upper direction.    Stack (1)    Tension component (2)    Engaging elements (3,4)    End plate (13)    Tension component main case (20)    End-face collars (31,41)    Side collars (32,42)
NOVELTY - The gaseous diffusion layer (6) has a transfer medium (32). The transfer medium moves a moisture content to a region (6b) facing an air flow path (9) from the region (6a) facing the rib portion (12).    USE - For fuel cell (claimed) used in fuel cell vehicle.    ADVANTAGE - The accumulation of water in the gaseous diffusion layer is prevented so that the corrosion of the separator is avoided.    DESCRIPTION OF DRAWING(S) - The figure shows sectional drawing of the cathode gaseous diffusion layer.    Gaseous diffusion layer (6)    Region facing rib portion (6a)    Region facing air flow path (6b)    Air flow path (9)    Rib portion (12)    Transfer medium (32)
NOVELTY - A flow rate of an oxidizing-agent gas and a pressure ratio of an oxidizing-agent gas-compression machine (2) are estimated, during an output fall of a fuel cell stack (5). A controller (10) stops a driving of the oxidizing-agent gas-compression machine isolating an oxidizing-agent gas-pressure maintenance valve (3) and an oxidizing-agent gas outlet pressure-governing valve (6), and maintains the oxidizing-agent gas pressure in the fuel cell, when the oxidizing-agent gas flow rate and the pressure ratio of the compression machine exist in a predetermined range.    USE - For e.g. motor vehicle.    ADVANTAGE - The driving of the oxidizing-agent gas-compression machine in low flow-rate is avoided by a high pressure, the driving of the fuel cell system is stabilized and the respective operational efficiency is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system.(Drawing includes non-English language text)    Oxidizing-agent gas-compression machine (2)    Oxidizing-agent gas-pressure maintenance valve (3)    Fuel cell stack (5)    Oxidizing-agent gas outlet pressure-governing valve (6)    Controller (10)
NOVELTY - The apparatus has a catalyzed-combustion portion (6) that introduces the anode off gas by the turbulent vortex through an anode off-gas piping ejection portion (4).    USE - For fuel cell system of vehicle, gas turbine of thermal power station, incinerator of garbage incineration facility, combustion processing system of chemical processing plant.    ADVANTAGE - The stable combustion is acquired by generating the turbulent vortex according to the combustion gas to mix combustion gas optimal.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional views of the catalyzed-combustion apparatus.    Cathode off-gas inlet (1)    Pressure-wave generator (2)    Diffusion plate (3)    Anode off-gas piping ejection portion (4)    Catalyzed-combustion portion (6)
NOVELTY - Supplying-flow board (2) has a bottom-wall surface (30) at the bottom of a groove-shaped gas passageway (3A). A ceiling wall surface (32) is formed opposing the bottom-wall surface and a standing-wall surface (34) is formed along the direction which interests the bottom-wall surface and the ceiling wall surface so that a membrane electrode assembly (1) is confronted. The bottom wall surface is inclined towards the gravity direction as it is spaced apart from the membrane electrode assembly in a direction which intersects along perpendicular direction.    USE - For fuel cells used for vehicles, electric machine, electronic devices and portable fuel cell system.    ADVANTAGE - Contact portability of the reactive gas and the membrane electrode assembly and the reaction efficiency of the reactive gas are improved. The channel width of the gas passageway is secured as large as possible by providing the standing-wall surface. The influence of the surface tension or influence of fricative in between the bottom-wall surface and the ceiling-wall surface is reduced. The water which exists in the gas passageway is spaced apart as much as possible from the membrane electrode assembly and the exhaustibility of the water in the gas passageway is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the fuel cell.    Membrane electrode assembly (1)    Supplying-flow board (2)    Gas passageway (3A)    Bottom-wall surface (30)    Ceiling wall surface (32)    Standing-wall surface (34)
NOVELTY - The battery consists of cathode (13), anode (14) and electrolyte liquid. The cathode contains active material layer (13B) comprising lithium, tin and electrochemically reactive element other than tin, provided on cathode collector (13A). The active material layer is alloyed in portion with the collector. The electrolyte contains sultone.    USE - Used as power supply for electric vehicles.    ADVANTAGE - The battery has high capacitance and reduced swelling.    DETAILED DESCRIPTION - The electrochemically reactive element is aluminum, zinc, silver, indium, antimony or lead. The active material layer further contains element chosen from manganese, iron, cobalt, nickel and chromium. The electrolyte liquid contains 1,3-propene sultone and further contains 1,3-dioxole-2-one or 4-vinyl-1,3-dioxolane-2-one and 4-fluoro-1,3-dioxolane-2-one.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of electrode coil in secondary battery. (Drawing includes non-English language text)    Electrode coil (10)    Cathode (13)    Cathode collector (13A)    Active material layer (13B)    Anode (14)
NOVELTY - An ejector (3) starts suction of residual gas from the fuel cell (1) via the anode side exhaust port, during start-up of the fuel cell. The electronic control unit (ECU) (12) controls the fuel gas supply valve to continuously supply the fuel gas such as hydrogen to the fuel cell, if preset conditions are satisfied after starting suction of the residual gas.    USE - For use in e.g. drive motive power source for fuel cell electric vehicle.    ADVANTAGE - Enables to completely discharge the impurity gas accumulated into the fuel cell during start-up of the fuel cell, thus enabling to reduce the wastage of the fuel gas due to discharge of impurity gas.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system.    Fuel cell (1)    Air pump (2)    Ejector (3)    Hydrogen tank (5)    ECU (12)
NOVELTY - Noise reduction duct (1) has an extended chamber (3) expanded to circumferential direction in a duct main structure (2). A sound absorbing material (4) with a channel is placed in the interior of the extended chamber to allow cool air to pass through it. The density of the sound absorbing material is 40-48 kg/m3. The permeability of the sound absorbing material is 0.5-1.3 dm3/sec. The inner wall (6) of the duct main structure and the sound absorbing material are smooth.    USE - For cooling high capacity battery mounted on vehicle e.g. motor vehicle, etc. Also for cooling batteries such as secondary battery, fuel cell, etc., mounted on hybrid vehicle, fuel cell vehicle, etc.    ADVANTAGE - The air flow noise of large frequency band can be reduced effectively. Hence the battery mounted on the vehicle can be cooled effectively.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic sectional view of the noise reduction duct for cooling.    Noise reduction duct (1)    Duct main structure (2)    Extended chamber (3)    Sound absorbing material (4)    Inner wall (6)
NOVELTY - The electric vehicle (1) has a gas-hydrate storage container (10) to store gas-hydrate. A low-temperature storage unit (15) such as refrigerator is cooled by cooling-heat of the gas hydrate. The engine (30) uses a gas as fuel when the gas hydrate emits the cooling heat. A generator (35) generates electric power which is used as a motive power source for engine. The storage battery (40) stores the generated electric power.    USE - For electric vehicle.    ADVANTAGE - The consumption of fuel can be suppressed by cooling the low-temperature storage unit.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the electric vehicle. (Drawing includes non-English language text)    Electric vehicle (1)    Gas-hydrate storage container (10)    Low-temperature storage unit (15)    Engine (30)    Generator (35)    Storage battery (40)
NOVELTY - The fuel cell stack (10) has laminated structure (14) formed by stacking several unit cells between end plates (20a,20b), accommodated inside casing (24). A mounting portion (80) has beam (82), which distributes bending load provided to the mounting portion during vehicle-travel condition, in the surface direction of end plates, while attaching to vehicle side attachment region.    USE - For vehicle.    ADVANTAGE - The fuel cell stack can be attached firmly to the vehicle side attachment region, since the bending load produced during vehicle travel is received more reliably by the rigidity of the end plates.    DESCRIPTION OF DRAWING(S) - The figure shows an isometric view of fuel cell stack.    Fuel cell stack (10)    Laminated structure (14)    End plates (20a,20b)    Casing (24)    Mounting portion (80)    Beam (82)
NOVELTY - The fuel cell separator (4) is formed by press-forming a plate-shaped pre-formed component (14) using a molding die (15). The pre-formed component is obtained by sheet-forming a raw material formed by adding fiber filler to expanded graphite, and impregnating phenol resin.    USE - For fuel cell for motor vehicles.    ADVANTAGE - The separator has improved mechanical strength, flexibility and gas-impermeable property, and provides light weight and compact fuel cell.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of separator for fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows manufacture of the fuel cell separator. (Drawing includes non-English language text)    Fuel cell separator (4)    Cooling water path (10)    Rib portion (11)    Pre-formed component (14)    Molding die (15)
NOVELTY - The thermoplastic resin is filled in the cavity formed in the metal mold, and the volume of the cavity is expanded. The volume of the cavity and the volume of the separator are made to be similar before and after the filling of the thermoplastic resin within the predetermined timing, and the thermoplastic resin filled in the cavity is pressurized.    USE - For fuel cells in motor vehicles.    ADVANTAGE - The thermoplastic resin is uniformly filled within the cavity, and the quality of the fuel cell is improved. The mixing of the air bubble with the thermoplastic resin is prevented. The structure of the metal mold is simple.    DESCRIPTION OF DRAWING(S) - The figure shows the flowchart explaining the manufacturing method of the separator. (Drawing includes non-English language text)
NOVELTY - An electrolyte film electrode assembly has a cathode catalyst layer and a anode catalyst layer on both surfaces of an electrolyte film (2). The concave portion into which the catalyst component in the catalyst layer enters is formed in the electrolyte film joined to the catalyst layer. The central-line average roughness of the electrolyte film is 0.1 micron or more. The central-line average roughness of the film and the thickness of the film satisfy a predetermined relation. The average interval of the corrugated portion is 0.1 micron or more.    USE - For fuel cells for electric vehicles.    ADVANTAGE - The electrolyte film and catalyst layer are bonded reliably and the durability of the assembly is improved. The concave portion can be formed easily on the film.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) electrolyte film production that involves forming a concave portion in the electrolyte film surface, where a rough surface assignment substance is coated on the electrolyte film surface, the concave portion is formed and the substance is removed; and    (2) a fuel cell that includes the electrolyte film electrode assembly.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the electrolyte film electrode assembly.    Catalyst layer (1)    Electrolyte film (2)
NOVELTY - The separator (11) has palladium layer (2), nickel layer (3) and gold layer (4) provided in an order on both the surface of stainless steel (SUS) coated base material (1), and consists of a groove portion for gas passageway (5).    USE - For fuel cell (claimed) e.g. phosphoric acid type fuel cell (PAFC) as power supply for electric vehicles, solid polymer type fuel cell (PEFC) as power supply for mobile telephones, direct methanol type fuel cell (DMFC) and solid-oxide type fuel cell (SOFC) for domestic electric power generation, and molten carbonate type fuel cell (MCFC).    ADVANTAGE - The separator with excellent gas barrier property, electrical conductivity, workability and strength is manufactured economically, and provides fuel cell having excellent corrosion resistance.    DETAILED DESCRIPTION - The separator is provided in catalyst layer of gas-diffusion material. The catalyst layer is provided on both the surfaces of electrolyte film. The electrolyte film is sulfone-group containing perfluorocarbon or carboxyl-group containing perfluorocarbon. The catalyst layer consists of a proton-conductive substance, an electroconductive substance and a catalyst. The proton-conductive substance is perfluorocarbon sulfonic acid, a polyether sulfone, sulfonated polyether ketone, or a sulfonated polyimide. The electroconductive substance is silicon dioxide or carbon. The catalyst is chosen from gold, platinum, palladium, rhodium, ruthenium, aluminum and/or iridium. The gaseous diffusion material is an electroconductive porous base material such as carbon paper and carbon cloth.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional drawing of manufacturing method of fuel-cell separator.    Base material (1)    Palladium layer (2)    Nickel layer (3)    Gold layer (4)    Gas passageway (5)    Separator (11)
NOVELTY - A whistle attaches to a pressure-resistant hose (94) provided in a compressor unit (62) to alert an operator and to ascertain the internal pressure of tire (64) reaching a predetermined value, by generating sound.    USE - For supplying compressed air to pneumatic tire for vehicle.    ADVANTAGE - Enables determining completion of filling of air in tire reliably even if the operator does not see a pressure indicator.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the pump-up apparatus.    Pump-up apparatus (60)    Compressor unit (62)    Tire (64)    Liquid-agent container (68)    Pressure-resistant hose (94)
NOVELTY - The fuel cell (150) has anode and cathode side housings (124a,124c) accommodating anodes (110a-110c) and cathodes (116a-116c). The housings have reaction product discharge ports (126, 128, 128',128") provided on the surfaces of the housings.    USE - For portable device e.g. mobile telephone, notebook type personal computer (PC), personal digital assistant (PDA), MP3 player, digital camera and electronic dictionary and for motor vehicle and electric power generation system.    ADVANTAGE - The installation of the fuel cell in the portable apparatus is performed without the need for considering the fuel cell installation direction and without reducing fuel cell reaction efficiency by providing reaction product discharge ports on the surfaces of both the housings.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the internal structure of the fuel cell.    Anodes (110a-110c)    Cathodes (116a-116c)    Housings (124a,124c)    Reaction product discharge ports (126,128,128',128'')    Fuel cell (150)
NOVELTY - A thermoelectric module (10) contacts with flat press board (7) due to pressure inside the hot section (2) and planar region (45) so as to press the cooler (4) by fastening bolt through bolt insertion hole. A rib (43) formed inside the cooler connects the planar portions (44,45).    USE - For internal combustion engine of motor vehicle.    ADVANTAGE - The heat can be transferred to heating surface of thermoelectric module and high and low temperature regions reliably.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the exhaust heat electric power generating apparatus.    Hot section (2)    Cooler (4)    Flat press board (7)    Thermoelectric module (10)    Rib (43)    Planar regions (44,45)
NOVELTY - A proportional integral derivative (PID) controller (253) controls the temperature difference of inlet port and outlet port of battery cooling water pump (P1), within a predetermined value.    USE - For private use like plant, home, and fuel cell electric vehicle.    ADVANTAGE - The circulating load of cooling water in primary side is reduced. The operation efficiency of feeding system group, and overall efficiency is improved and stabilized. The bad effect on the feeding system group is prevented.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell cogeneration apparatus. (Drawing includes non-English language text)    Fuel cell (110)    Primary circuit (116)    Secondary circuit (236)    PID controller (253)    Battery cooling water pump (P1)
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 - A sealing board has a position temperature coefficient (PTC) thermistor (8), a valve unit and a sealing board case (4). The valve unit has an easily fracturing unit that is arranged between the groove portion of the battery case (7) and front-end portion of the opening, based on the increase in the internal pressure of the closed type battery.    USE - For electronic device e.g. mobile telephone, personal computer, audio-video equipment, notebook computer, main power supply of power tools such as electrically driven driver, electric vehicle (EV) or motor vehicle etc.    ADVANTAGE - The battery volume is enlarged to store electric power generation element by reducing the thickness of sealing unit and a large battery capacity is obtained efficiently.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic sectional diagram of the closed type battery.    Top valve unit (1)    Inner gasket (3)    Sealing board case (4)    Battery case (7)    PTC thermistor (8)
NOVELTY - A membrane electrode assembly has an electrolyte film (1), pair of electrode catalyst layers clamping electrolyte film, and pair of gaseous diffusion layer (5) clamping electrode catalyst layer. The gaseous diffusion layer has a water repellent layer (3) containing a material having water repellent property, and a material having thermal conductivity, on a gaseous diffusion base material (4). The water repellent layer is arranged between electrode catalyst layer and gaseous diffusion base material.    USE - For fuel cell (claimed), such as polymer electrolyte fuel cell, phosphoric acid fuel cell, and alkaline fuel cell used as power supply for motor vehicles.    ADVANTAGE - The membrane electrode assembly has excellent thermal conductivity, and suppresses and prevents water condensation in gaseous diffusion layer. The temperature difference between gaseous diffusion layer and electrode catalyst layer is reduced. The membrane electrode assembly provides fuel cell with improved battery characteristics, and suppresses voltage fall of battery.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for gaseous diffusion layer.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of membrane electrode assembly.    Electrolyte film (1)    Cathode catalyst layer (2)    Water repellent layer (3)    Gaseous diffusion base material (4)    Gaseous diffusion layer (5)
NOVELTY - A pressurization apparatus (44) pressurizes work gas using the pressure of high-pressure anode gas supplied to an anode of a fuel cell (24). An air tank (70) supplies the high-pressure work gas pressurized by the pressurization apparatus to a space (48a).    USE - For fuel cell vehicle (claimed) and hybrid vehicle.    ADVANTAGE - Reduces the size and manufacturing cost of the compressor effectively. Energy saving can be attained reliably.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the fuel cell bus. (Drawing includes non-English language text)    Fuel cell (24)    Pressurization apparatus (44)    Cylinder (48)    Space (48a)    Air tank (70)
NOVELTY - The wind-powered-electricity-generation apparatus (1) has incident wind surface comprised from an introduction portion, stream portion, and a transmission portion. The introduction portion of wind consists of an intake of wind, stream portion consists of a stream board, and transmission portion consists of a transmission mechanism. A generator is installed, such that the generator of parenthesis overlaps with the introduction portion, streamline portion, or transmission portion of wind.    USE - For transport machine, such as motor vehicle. Also for electronic apparatuses, such as electronic navigation installation.    ADVANTAGE - The incident wind surface of wind-powered-electricity-generation apparatus is effectively utilized.    DESCRIPTION OF DRAWING(S) - The figure shows a three dimensional external view of wind-powered-electricity-generation apparatus.    Wind-powered-electricity-generation apparatus (1)    Outer surface (10)    Housing (11)    Streamline board (15)    Shielding net (133)
NOVELTY - Supply unit supplies air to electrical storage mechanism through air inlet door in vehicle interior. An electronic control unit detects and computes absolute humidity based on temperature of electrical storage mechanism and vehicle interior when temperature in vehicle interior is higher than temperature of electrical storage mechanism. A controller controls air supply to electrical storage mechanism when absolute humidity of electrical storage mechanism is higher than absolute humidity of vehicle interior.    USE - For electrical-storage mechanism e.g. secondary battery mounted on vehicle e.g. car (from drawing), electric vehicle, hybrid vehicle and fuel-cell vehicle.    ADVANTAGE - Absolute humidity of air in vehicle interior and secondary battery are measured so that a dew condensation does not occur in secondary battery. The air in vehicle interior of higher humidity is supplied to low temperature secondary battery so that the temperature of secondary battery is raised and energy recovery efficiency, fuel consumption is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart explaining the control process executed by electronic control unit. (Drawing includes non-English language text).
NOVELTY - The cell module (1) has a transparent insulating layer (50) arranged between several solar cell layers (41,42). Each cell layer has electric power generation area in which a photovoltaic cell is installed and a non-electric power generation area (111). The non-electric power generation area of one cell layer overlaps with electric power generation area of other cell layers and vice versa, when the cell layers are viewed from a light receiving surface.    USE - For vehicle-mounted solar cell module e.g. motor vehicle-mounted solar cell module.    ADVANTAGE - Improves electric power generation area ratio of the cell module for providing desired output, even if installation space of the cell module is restricted.    DESCRIPTION OF DRAWING(S) - The figure shows an expanded sectional view of the vehicle-mounted solar cell module.    Vehicle-mounted solar cell module (1)    Solar cell layers (41,42)    Transparent insulating layer (50)    Non-electric power generation areas (111,112)    Output terminals (141,142)
NOVELTY - The anti-mu-neutrino generated from a planar capacitor is made to collide with a hydrogen ion in the nickel-hydrogen secondary battery. The hydrogen ion is converted into deuterium ion by the collision and electric power of the battery is raised by the conversion.    USE - For raising electric power of lead storage battery, manganese dry battery, and nickel-hydrogen secondary battery used in electric vehicle.    ADVANTAGE - The discharge electric power and discharge time of the storage battery are improved.    DESCRIPTION OF DRAWING(S) - The figure shows the layout of anti-mu-neutrino generator and car battery. (Drawing includes non-English language text).
NOVELTY - The solid electrolyte (10) contains cylindrical porous support (18) provided with surrounding wall of many pores (24) connected with internal peripheral surface (22) from peripheral surface (20). The pores are filled with proton-conductive organic material having filling factor of 20-85% with full pore capacity.    USE - For fuel cells such as solid polymer electrolyte fuel cell and solid-oxide fuel cell for motor vehicles, and secondary battery, electrochromic element, capacitor and sensor.    ADVANTAGE - The solid electrolyte has excellent mechanical strength and heat resistance. The deformation of the electrolyte film and permeation of hydrogen gas are suppressed.    DETAILED DESCRIPTION - The porous support contains ceramics. The proton-conductive organic material contains perfluoro sulfonic-acid type solid-electrolyte material.    DESCRIPTION OF DRAWING(S) - The figure shows the model of cross sectional porous ceramic support of solid electrolyte.    Solid electrolyte (10)    Porous ceramic support (18)    Peripheral surface (20)    Internal peripheral surface (22)    Pore (24)
NOVELTY - Fuel cell system includes an airflow sensor (24) that detects the flow rate of purge air supplied by an air supply unit (22), to set the reference pressure difference for determining the completion of scavenging process. The pressure sensors (27,28) detect the pressure differences of purge air between the inlet and outlet ports of the fuel cell during the scavenging process. The scavenging process is determined to be completed, when the detected pressure differences of purge air is below the reference pressure difference.    USE - For vehicle, vessel and portable generators.    ADVANTAGE - The moisture content of gas passageway of fuel cell is detected from the pressure differences of purge air between inlet and outlet ports of fuel cell during the scavenging process.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system.    Fuel cell (1)    Air supply unit (22)    Air flow sensor (24)    Pressure sensors (27,28)    Electronic control unit (50)
NOVELTY - An oxidizing agent is supplied to the fuel cell (1) during the shutdown of the fuel cell system. An inert gas is purified by combustion reaction of a catalyst with the fuel gas and oxidizing agent gas. A controller includes the purified inert gas in the hydrogen circulation loop during startup of the fuel cell for power generation.    USE - For vehicle.    ADVANTAGE - Enables to purify an inert gas inside the fuel cell system by simple structure and to suppress corrosion of catalyst carrying carbon by purging using the refined inert gas, thus improving the starting efficiency of the fuel cell system and vehicle.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system. (Drawing includes non-English language text)    Fuel cell (1)    Compressor (3)    Air pressure-governing valve (5)    Hydrogen tank (6)    Purge valves (17,18)
NOVELTY - Polyelectrolyte is made of block copolymer comprising polymer block (A) and flexible polymer block (B), having ionic conductive group. Polymer block (A) has a structural unit derived from styrene derivative (I).    USE - For forming polyelectrolyte film of membrane electrode assembly used in polymer electrolyte fuel cell (all claimed) used as drive power supply for electric vehicles, portable devices and domestic appliances.    ADVANTAGE - The polyelectrolyte has excellent heat resistance, moldability and is environment friendly. The polymer electrolyte fuel cell comprising the polyelectrolyte stably drives motor vehicle even at high temperature.    DETAILED DESCRIPTION - Polyelectrolyte is made of block copolymer comprising polymer block (A) and flexible polymer block (B), having ionic conductive group. Polymer block (A) has a structural unit derived from styrene derivative of formula (I).    R1=alicyclic hydrocarbon group having polycyclic structure;and    R2=H, 1-10C alkyl or aryl group.    An INDEPENDENT CLAIM is included for film containing the above-mentioned polyelectrolyte.
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 - A standby control monitoring unit (23) observes the load in the standby control state of the ECU. A load operation monitoring unit (22) observes load operation of the ECU. When the load operation monitoring unit detects starting state of ECU in second load operation, standby abnormality-monitoring operation is performed. A control unit (24) interrupts flow of electric power supply to the ECU using a latching relay (21) when abnormality is detected in the standby state of the ECU.    USE - Used for operating current consumer e.g. electronic control unit (ECU) and actuator of motor vehicle.    ADVANTAGE - Reduces power consumption of battery. Suppresses generation of surge current in ECU.    DESCRIPTION OF DRAWING(S) - The figure shows the power-supply management system. (Drawing includes non-English language text).    Latching relay (21)    Load operation monitoring unit (22)    Standby control monitoring unit (23)    Control unit (24)    Intermittent starting timer (25)
NOVELTY - Fuel cell has a set of cells (12) in which each cell comprising a transversal ionic exchange membrane (16) axially separates anode (18) and cathode (20) and a pair of transversal bipolar plates (22) is disposed axially on both sides of the anode and the cathode. A seal (26) is placed between the plates and transversally surrounds the membrane, anode and the cathode. A hollow rivet (28) is received in fixation openings (34) of the plates for maintaining the plates of the cells in pressed position independent to the defected cell.    USE - Used for a motor vehicle (claimed).    ADVANTAGE - The rivet is received in the fixation openings of the plates for maintaining the plates of the cells in pressed position independent to the defected cell, thus permitting to replace the defected cell without dismounting all the cells, and hence avoiding the need for tie rods and nuts. The encumbrance of the fuel cell is therefore reduced. The fuel cell reduces inertia of the vehicle.    DESCRIPTION OF DRAWING(S) - The drawing shows an exploded side view of a fuel cell.    Cells (12)    Transversal ionic exchange membrane (16)    Anode (18)    Cathode (20)    Transversal Bipolar plates (22)    Seal (26)    Hollow rivet (28)    Fixation openings (34)
NOVELTY - The system has a fuel cell (1) with piling of many individual cells and comprising an anode compartment (6) and a cathode compartment (7). An air compression unit (5) supplies air to the fuel cell and supplies air and gas containing excess hydrogen from the compartment (6) to a burner (4), where the unit (5) has a compressor (8) rotated by a electric motor (8a). A rotary machine is rotated at compression by a pressure wave (9) which is supplied by gas mixture from the burner and from the compartment (7).    USE - Used for producing electricity for supplying to equipments in a motor vehicle.    ADVANTAGE - The rotary machine is rotated at compression by the pressure wave which is supplied by gas mixture from the burner and from the compartment, thus permitting to increase the valorization of the gas from the fuel cell, and hence increasing the output of the fuel cell, while reducing the power consumption of the compressor.    DESCRIPTION OF DRAWING(S) - The drawing shows a fuel cell system.    Fuel cell (1)    Air compression unit (5)    Anode compartment (6)    Cathode compartment (7)    Compressor (8)    Electric motor (8a)    Pressure wave (9)
NOVELTY - The train has a main motor e.g. heat engine, auxiliary motor e.g. generator, and a gear box comprising a primary shaft (4), secondary shaft (7) and intermediate shaft (12) that is non coaxial with the shafts (4, 7). The shaft (4) is connected to the main motor using a clutch device (3), and the shaft (7) has a drive pinion (8) connected with a crown wheel (9). A simple synchronizer (15), double synchronizer (17) and dog synchronizer (46) integrate the shaft (4) with the shaft (7). The shaft (12) has a drive wheel (56) connected to the auxiliary motor and rotatably linked with the shaft (4).    USE - Used for a motor vehicle (claimed)    ADVANTAGE - The drive train avoids the need for additional clutch for connecting the auxiliary motor to the main motor or to wheels of the vehicle, thus reducing the length of the gear box. The encumbrance of the drive train is therefore reduced.    DESCRIPTION OF DRAWING(S) - The drawing shows a longitudinal sectional view of a gear box.    Clutch device (3)    Primary shaft (4)    Secondary shaft (7)    Drive pinion (8)    Crown wheel (9)    Intermediate shaft (12)    Simple synchronizer (15)    Double synchronizer (17)    Dog synchronizer (46)    Drive wheel (56)    Auxiliary motor (71)
NOVELTY - A motor vehicle with a solar module comprises a climate control unit (10) with an electrically driven compressor (12) powered by a generator (16) driven by a vehicle drive, a battery (18) charged by the generator and a solar module (22). An additional battery (20) can be charged by the solar module and the compressor can be driven by either or both batteries.    USE - As a motor vehicle and hybrid motor vehicle with a solar module and an energy supply system for these (all claimed).    ADVANTAGE - Electrical power from a solar module is fed into the motor vehicle electrical system, especially for hybrid vehicles.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (A) A hybrid motor vehicle as above;and    (B) An energy supply system as above    DESCRIPTION OF DRAWING(S) - A block circuit diagram is shown.    Climate control unit (10)    Compressor (12)    Generator (16)    Batteries (18,20)    Solar modules (22)
NOVELTY - The engine (1) has two stream circuits provided for producing stream in an exhaust gas heat exchanger (3) and an engine heat exchanger (7), respectively. A working medium for vaporization is provided in one stream circuit, where an exhaust stream of a stream turbine is condensed with the refrigeration capacity of a refrigerating machine that is operated with the engine waste heat. The refrigerating machine has an absorption heat pump, sorption heat pump and a vapor stream heat pump.    USE - Used for driving a vehicle.    ADVANTAGE - The exhaust stream of the stream turbine is condensed with the refrigeration capacity of the refrigerating machine that is operated with the engine waste heat, thus reducing condensation temperature of the stream circuit, without the need for units consuming mechanical or electrical energy.    DESCRIPTION OF DRAWING(S) - The drawing shows a device for using exhaust gas and engine waste heat.    Internal combustion engine (1)    Exhaust pipe (2)    Exhaust gas heat exchanger (3)    Turbogenerator (4)    Engine heat exchanger (7)
NOVELTY - This invention provides one hydraulic fuel battery system, which comprises the following parts: one fuel battery set composed of at least one fuel battery with one cathode and anode; at least one cathode gas supply area contacting to cathode with at least one gas input interface; at least one gas exhaust mouth for drainage; at least one gas transmission element in charge for gas input mouth; at least one anode fuel supply area and anode probe with one hydraulic fuel inside.
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 - A battery assembly comprises battery modules (30), each comprising electrochemical cells coupled together and opening(s) (66) for allowing effluent to escape the battery modules; and a manifold (60) for routing effluent from the battery modules to a location away from the battery assembly. The manifold includes features aligned with the openings in the battery modules to allow the effluent to flow into the manifold. It comprises hollow tube(s) (62, 68).    USE - For vehicles, e.g. automobiles.    ADVANTAGE - The battery assembly can efficiently and effectively vent effluent from batteries used in the system.    DESCRIPTION OF DRAWING(S) - The figure is a perspective view of a battery assembly and a vent manifold.    Battery modules (30)    Manifold (60)    Tube (62, 68)    Body (63)    Opening (66)
NOVELTY - The cell has a spring module (10) including a flat plate (12) disposed parallel to cell modules and another flat plate (13) opposed to the flat plate (12). A spring (9) includes an end in contact with the flat plate (12) and another end in contact with the flat plate (13). A connector (14) is provided for connecting the flat plates and allowing the two flat plates to move relative to each other, where the connector includes an inner bush (16) secured to the flat plate (12), and an outer bush (18) secured to the flat plate (13) and fitted in the inner bush.    USE - Used in a vehicle.    ADVANTAGE - The flat plates are connected via the connector, so that the sliding interface between the bushes is decreased, thus reducing the generation of dust from the spring module.    DESCRIPTION OF DRAWING(S) - The drawing shows a cross-sectional view of a spring module.    Spring (9)    Spring module (10)    Flat plates (12, 13)    Connector (14)    Inner bush (16)    Outer bush (18)    Fitting pin (19)    Slots (20)    Sliding interface (25)
NOVELTY - A saddle loaded with a battery is mounted on a saddle supporting tube in the middle of a frame. A space for accommodating battery is defined between the cushion and base housing of saddle.    USE - For electric bicycle.    ADVANTAGE - The space is utilized efficiently since the battery is loaded into the saddle. The total volume of the bicycle is reduced and the battery is protected from aging and damage since the battery is not exposed towards outside.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the electric bicycle.
NOVELTY - Brackets (600), flexibly attached to a battery box (500), attach the battery box between two frames (310A,310B) while fixedly attached to one frame to accommodate relative movement between the battery box and the frames. The battery box, arranged between the two frames, has a base (510) with a bottom wall having upwardly extending perimeter walls and a cover with downwardly extending perimeter walls.    USE - Vehicle e.g. truck, tractor, commercial vehicle, with improved battery box structure.    ADVANTAGE - Ensures optimal locating of various necessary and desired components upon vehicle. Obtains comfortable operating environment and sufficient engine compartment in vehicle to minimize wind drag.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) a battery box assembly; and    (2) a battery mounting method.    DESCRIPTION OF DRAWING(S) - The figure shows the isometric view of a battery box base.    Frames (310A,310B)    Battery box (500)    Base (510)    Brackets (600)
NOVELTY - A fuel cell cooling system comprises a cooling flow passage through which coolant circulates between a fuel cell stack (22) and a radiator (110), and a second heat exchanger (120) which is provided parallel with the fuel cell stack or radiator and uses coolant that has been diverted from the cooling flow passage.    USE - For cooling fuel cell used in e.g. vehicle.    ADVANTAGE - Since a main cooling flow passage that passes through the radiator and a bypass cooling flow passage that passes through the second heat exchanger are parallel to one another, the fuel cell stack cooling system and the second heat exchanger system can be cooperatively controlled by controlling the distribution ratio (i.e. the ratio of coolant that flows through a main cooling flow passage with respect to the coolant that flows through a bypass cooling flow passage). Since the second heat exchanger may also serve as a cooling apparatus of gas compressor for supplying oxidizing gas, the fuel cell stack cooling system and the cooling system of gas compressor can be cooperatively controlled in combination.    DESCRIPTION OF DRAWING(S) - The figure shows a fuel cell cooling system.    Fuel cell stack (22)    Air compressor (48)    Motor (50)    Humidifier (54)    Supply gas flow passage (80)    Cooling system (100)    Main cooling flow passage (102)    Bypass cooling flow passage (104)    Radiator (110)    Heater (112)    Second heat exchanger (120)    Circulation pump (130)
NOVELTY - The holder has heat sinks (3.1, 3.2, 4) with cooling chambers at an end, which is positioned in an axial direction of galvanic cells. A cooling medium (K) flows into the cooling chamber of one of the adjacent heat sinks, and/or the cooling medium flows out into the cooling chamber of another adjacent heat sink. The cooling chamber of one of the heat sinks has a cooling medium inlet (6) and a cooling medium outlet (7) on one of the honey comb structures for supply and/or exhaust of the cooling medium.    USE - Used for accommodating galvanic cells in a hybrid vehicle.    ADVANTAGE - The holder is modularly expandable, and is adaptable to the necessary number of galvanic cells. The galvanic cells can be installed in a simple manner and arranged in a space-saving manner, and the defective galvanic cells can be easily exchangeable. The provision of the cooling chambers at the heat sinks results in direct heat transfer and efficient cooling.    DESCRIPTION OF DRAWING(S) - The drawing shows a battery holder for accommodating galvanic cells in a hybrid vehicle.    Cooling medium (K)    Heat sinks (3.1, 3.2, 4)    Cooling medium inlet (6)    Cooling medium outlet (7)    Cooling chambers (8)
NOVELTY - The electrode (10) has a sheet-shaped current collector (11) and an active material layer (12) supported on the current collector. The active material layer contains columnar particles (13) with bending structure. The bending structure occludes and releases lithium.    USE - For lithium secondary battery (claimed) used in portable apparatus such as personal computer (PC), mobile telephone, electric vehicle, hybrid electric vehicle, two-wheeled motor vehicle, portable electronic device and domestic electric power storage apparatus.    ADVANTAGE - Reduces the amount of lithium supplied from the counter electrode during charging and precipitated lithium in the exposed portion of the current collector.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for electrode manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the electrode.    Electrode (10)    Sheet-shaped current collector (11)    Active material layer (12)    Columnar particle (13)
NOVELTY - The method involves transferring thermal energy into a cryogenic fluid e.g. cold nitrogen gas, from a portion of working fluid e.g. sulfur hexafluoride, to expand the cold gas, and to convert the portion of the working fluid to a working liquid. The thermal energy is transferred into another portion of the working fluid to expand the latter portion of the working fluid. The gas is utilized to operate an energy conversion apparatus. Additional thermal energy is transferred to another gas from the exhausted former gas to increase the energy in the latter gas.    USE - Used for converting thermal energy such as solar energy, geothermal energy, waste-heat energy and bio-mass combustion energy, from a localized thermal energy source to another form of energy or work by utilizing cryogenic fluids such as cold nitrogen gas, to operate prime mover (claimed) e.g. engine, turbine, motor, pump and generator, and for generating electrical energy for fixed locations e.g. residential or business use, moving vehicles e.g. automobile and truck.    ADVANTAGE - The method efficiently and reliably converts thermal energy to another form of energy by utilizing cryogenic fluids.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) a system for converting thermal energy comprising a boiler    (2) a method of operating a cryogenic prime mover system.    DESCRIPTION OF DRAWING(S) - The drawing shows a block representation of a cryogenic prime mover system.    Line (217)    Output power (218)    Exhaust (220)    High pressure gas line (224)    Output power (226)    Pressure equalization line (230)
NOVELTY - The device has a corrosion-resistant metal rectangular housing (1) connected to an exhaust manifold end (4) and to a muffler end (5) of the vehicle. A turbine (2) is connected to a generator within the corrosion-resistant metal rectangular housing. A water injector (6) opens to the corrosion-resistant metal rectangular housing with a hose which connects to a water reservoir located in close proximity to the corrosion-resistant metal rectangular housing.    USE - Used with an electrical component e.g. air conditioning system, heating system, dashboard-mounted clock, interior light, amplitude radio, frequency radio, automatic seat belt, compact disc player, audio tape player, video cassette player, front headlight and rear taillight, of the vehicle e.g. car, truck, ship, train, farm equipment and construction equipment.    ADVANTAGE - The device provides an affordable and durable alternative power source to the vehicle`s battery that can be powered through the vehicle`s exhaust system.    DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of the power harnessing device.    Corrosion-resistant metal rectangular housing (1)    Turbine (2)    Exhaust manifold end (4)    Muffler end (5)    Water injector (6)    Tube (7)    Wiring (8)
NOVELTY - A carbonaceous anode material is modified by plating a surface of a carbonaceous material with tin-phosphorus or nickel-tin-phosphorus nanoparticles.    USE - For modifying an anode material used as a carbonaceous material of an anode of lithium-ion secondary battery.    ADVANTAGE - Increases specific capacity of the carbonaceous anode material without fast expansion of volume, and is safe and suitable for business mass production. The battery achieves a better charge/discharge effect, high storage capacity, high safety and stable cyclability.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a preparation method for modifying an anode material comprising:    (a) formulating a reductant solution containing phosphorus ions and an oxidant solution containing stannous ions;    (b) adding the oxidant solution into the reductant solution to form a plating liquid as the reductant solution being stirred fast;    (c) disposing a carbonaceous material into the plating liquid, fast stirred with pH of 3-5, heating the environmental temperature up to 80-85degreesC and maintaining the temperature for 2 hours for performing an electroless plating reaction;    (d) cooling the carbonaceous material to room temperature and then cleaning the carbonaceous material by using deionized water; and    (e) baking and drying the cleaned carbonaceous material by using a vacuum oven.    DESCRIPTION OF DRAWING(S) - The figure schematically shows a flowchart for modification of an anode material.
NOVELTY - The connector has contacts (40,80) that couple side of arms (26,66) to the terminals of the battery respectively. The arms (24,26,64,66) are arranged for securing the housings (20,60) to the sides of the battery respectively.    USE - For connecting automotive battery.    ADVANTAGE - The time to connect several batteries is reduced during charging and recharging application. The variable space is provided to connect the batteries with different sizes.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) system for electrically coupling batteries; and    (2) battery charging arrangement.    DESCRIPTION OF DRAWING(S) - The figure shows an exploded perspective view of the battery connector.    Housings (20,60)    Top portions (22,62)    Arms (24,26,64,66)    Contacts (40,80)    Protrusion (46)
NOVELTY - The lead acid battery has electrodes (8) containing an active material and a metallic powder including lead. The metallic powder is metallic lead powder or lead alloy powder. Each electrode has a structure in which metallic powder containing lead is disorderly distributed.    USE - For e.g. spiral type lead acid battery for automobiles such as idling-stop vehicle and hybrid vehicle. Also used in equipment that requires large amount of current and high power during start-up.    ADVANTAGE - The lead acid battery has low internal resistance, and is discharged for long period of time. The battery generates high power.    DETAILED DESCRIPTION - The lead alloy contains 0.1-10 wt.% of tin, antimony or calcium. The metallic powder is a rapidly-solidified powder having crystal size of 20 microns or less and average particle size of 0.01-500 microns. The amount of metallic powder present in the electrode, is 15-70 wt.%. The active material contains red lead and monobasic lead sulfate, tribasic lead sulfate or tetrabasic lead sulfate. The lead acid battery contains expanded metal, cast grid, rolled grid, rolled plate or perforated metal made of lead alloy as charge collector.    DESCRIPTION OF DRAWING(S) - The figure shows the single-plate lead acid battery constructed using electrodes.    Electrode (8)    Opposite electrode (9)    Separator (10)    Terminal (11)
NOVELTY - The battery pack (10) has an equipment box formed from different boxes that are formed separately on respective sides of a battery stack (20). A box has a cooling fan (15) for adjusting temperature of the battery stack and other box has a control module (17) for controlling charging and discharging operation of the battery stack.    USE - For vehicle (claimed) such as electric vehicle, fuel cell vehicle and hybrid electric vehicle.    ADVANTAGE - The increase in the number of component for connecting two battery units is prevented effectively and the occurrence of imbalance in the weight of the vehicle is prevented effectively.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the battery pack.    Battery pack (10)    Equipment regions (10a-10c)    Cooling fan (15)    Control module (17)    Battery stack (20)
NOVELTY - The housing structure has an upper case (12) for covering upper portion of a battery stack. The upper case has curved surface, which is protruded upward such that a chamber is enlarged at a central portion of the battery stack and reduced at the end portions of the battery stack. A temperature of the battery stack is adjusted and is supplied to the chamber space.    USE - For battery pack mounted in vehicle (claimed) such as hybrid electric vehicles, fuel cell vehicles or electric vehicles.    ADVANTAGE - The cooling efficiency for an internal battery stack can be maintained even when the luggage or load is applied on the battery stack.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the battery pack.    Battery pack (10)    Upper case (12)    Bead portion (12a)    Lower case (14)    Intake port (16)    Exhaust port (18)
NOVELTY - A control unit (5) instructs the vehicle electronic control unit (ECU) to stop discharging the rechargeable battery (40) when an index indicating a charged state of the rechargeable battery satisfies a discharge suspension condition. The control unit includes a monitor unit to moderate the discharge suspension condition when the rechargeable battery is expected to supply power to the starter motor of the engine.    USE - For hybrid electric vehicle (HEV) and engine automobile.    ADVANTAGE - Increases the life span of the rechargeable battery. Enhances the reliability for starting the engine under low temperatures. Enables the engine to start without repeatedly activating and inactivating the starter motor.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) method of controlling output of rechargeable battery; and    (2) computer-readable product encoded with output controlling program.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic block diagram of the battery ECU.    Battery ECU (1)    Control unit (5)    Rechargeable battery (40)    Battery cell (41)    Battery case (42)
NOVELTY - The vehicle (10) has an energy producing and storage system (22) e.g. fuel cell system, with two portions cooperating in a nesting relationship. A vehicle body has a floor with a concavity formed in the vehicle body for receiving a third portion of the system from outside the vehicle. The concavity is configured to prevent the third portion from extending beyond the vehicle body. A transverse support is disposed on an inside of the floor along a length of the concavity to add strength to the vehicle body in a transverse direction.    USE - Vehicle e.g. fuel cell or hydrogen internal combustion engine hybrid electric vehicle, automotive vehicle.    ADVANTAGE - The vehicle body has the floor with the concavity formed in the vehicle body for receiving a third portion of the battery from outside the vehicle, thus minimizing the passenger and trunk space required to accommodate the system.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for packaging an energy producing and storage system in a vehicle.    DESCRIPTION OF DRAWING(S) - The drawing shows a side view of a vehicle.    Vehicle (10)    Gas storage tank (12)    Cylindrical outer wall (14)    Rear fascia (16)    Energy producing and storage system (22)    Passenger compartment (24)    Concave surface (30)    Rear seat bulkhead (42)    Seat back (44)    Snorkel tube (60)    Elbows (64)    wheelhouses (70)
NOVELTY - The energy harvesting apparatus has the energy harvesting elements (12a,12b) having different seebeck coefficient. The energy harvesting elements has ends in thermal communication with a high temperature reservoir and a low temperature reservoir (18) associated with a fuel cell and an exterior of a vehicle, respectively.    USE - For fuel cell powered underwater vehicle.    ADVANTAGE - The production of the electrical energy in the fuel cell powered vehicle is improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for method for harvesting energy.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the energy harvesting apparatus.    Heat exchange loop (16)    Elevated temperature section (16a)    Energy harvesting elements (12a,12b)    Low temperature reservoir (18)    Hull (22)
NOVELTY - The fuel efficiency improvement apparatus has a housing (2) containing roof mounted turbine fans. The roof mounted turbine fans converts air flow into energy that supplements the power needs of vehicle's power plant.    USE - For automobile industry to increase fuel efficiency of automobiles, such as hybrid vehicle, vans, buses, and cars.    ADVANTAGE - The fuel efficiency improvement apparatus reduces the power plant's fuel consumption. The gas mileage is improved by using the generated wind force created by the moving vehicle to supplement the engine power.    DESCRIPTION OF DRAWING(S) - The figure shows a front view of mileage increasing device mounted to the roof of vehicle.    Housing (1)    Vehicle (2)    Channel (3)
NOVELTY - A solar panel (16) attachable to the hybrid vehicle (20) receives and converts solar energy into direct current electricity. A wiring harness electrically connected to solar panel directs the electricity to a converter. The converter converts direct current electricity from a comparatively lower energy to higher energy rate. A battery receives the high energy state direct current from the converter as a supplemental current.    USE - For hybrid vehicle e.g. car (from drawing).    ADVANTAGE - The solar energy system does not require extensive battery pack upgrade and allows the hybrid vehicle to operate under typical driving conditions of thirty to fifty miles per day with maximum utilization of electric energy hence overall efficiency of the hybrid vehicle is increased.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for process for utilizing solar energy in vehicle.    DESCRIPTION OF DRAWING(S) - The figure shows a side view of the solar panel fit to a hybrid vehicle roof.    Solar panel (16)    Roof (18)    Hybrid vehicle (20)    Protrusion (48)
NOVELTY - The cartridge has unit cells e.g. pouch-shaped batteries, mounted in the cartridges. The cartridges are constructed in a plate-shaped structure for easy stacking. Socket type connecting members (400) for electrical connection between the cartridges is constructed in a coupling structure in which the connecting members are coupled with each other during the stacking of the cartridges. A mechanical coupling between the battery cartridges is accomplished through the use of connecting members.    USE - Used in a battery module of a middle or large-sized battery pack that is utilized as a power source for an electric vehicle (EV) and hybrid electric vehicle (HEV) (claimed).    ADVANTAGE - The mechanical coupling and the electrical connection between the cartridges are accomplished at the same time through the use of the socket type connecting members, thus easily accomplishing the assembly of the cartridges, and hence preventing the risk of short circuits during the use of the cartridges.    DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view illustrating a pair of connecting members.    Socket type connecting members (400)    Member body (410)    Hollow part (420)    Coupling part (422)    Connection part (430)
NOVELTY - A ground terminal comprises a weld stud connected to vehicle body, and a jump-start lug detachably coupled to the weld stud. The jump-start lug has a height that is greater than that of the weld stud. The jump-start lug comprises a base portion; a passageway at least partially through the base portion and configured to receive the weld stud; and a connection portion attached to the base portion. The connection portion has a polygonal shape and a width less than that of the base portion.    USE - For automobile vehicle body.    ADVANTAGE - The terminal provides a location to which an electrical connection may be made to a body of vehicle that is easy to identify and use. The jump-start lug may vary in size and shape.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for an automobile (10) comprising a body (12), an engine (24), a battery (75), a power conductor (76), a power terminal (32), and two ground block components. A visual ground block indicator is formed on the base portion and/or the connection portion to indicate to a user that the jump-start lug is electrically connected to the vehicle body.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic isometric view of automobile including a ground terminal.    Automobile (10)    Body (12)    Engine (24)    Power terminal (32)    Battery (75)    Power conductor (76)
NOVELTY - A calculating unit computes a maximum negative torque corresponding to a torque which can brake a motor based on a power that can be charged to a battery and the rotation speed of the motor. A control unit starts an additional braking operation of the motor at a timing corresponding to an appropriate motor retarding torque which exceeds a threshold value. The motor retarding torque is obtained by subtracting a predetermined compatible value from the computed maximum negative torque.    USE - For hybrid vehicle.    ADVANTAGE - Improves recovery of braking energy, and reduces fuel consumption through quick application of brake based on power that can be charged to the battery.    DESCRIPTION OF DRAWING(S) - The figure shows the flowchart of brake applying procedure performed during cruise control of hybrid vehicle. (Drawing includes non-English language text).
NOVELTY - The air blower (26) has internal inhalation channel (27) inhaling inner air, external inhalation channel (29) exhausting outer air, and cold-wind inhalation channel (28) through which cold wind from evaporator (9) passes, in suction side. The microcomputer occludes internal and external channels and opens cold-wind channel in cold-wind introduction mode, occludes internal channel and cold-wind channels and opens external channel in external introduction mode, and occludes external and cold-wind channels and opens internal channel in internal introduction mode.    USE - For cooling battery like secondary battery used in vehicle like hybrid vehicle provided with air conditioner.    ADVANTAGE - The ventilation noise of the air blower is reduced and cooling capacity is increased.    DESCRIPTION OF DRAWING(S) - The figure shows the cross-sectional view of the battery cooling device. (Drawing includes non-English language text)    Evaporator (9)    Air blower (26)    Internal inhalation channel (27)    Cold-wind inhalation channel (28)    External inhalation channel (29)
NOVELTY - The squeegee speed control apparatus (105) has a plate release detector (41) detecting the release of the screen plate (24) on the surface of work sample (12). The squeegee speed control apparatus controls the drive of the horizontal drive unit (95) driving the squeegee (42), such that the positions of squeegee and screen plate correspond.    USE - For manufacturing electronic device and fuel cell.    ADVANTAGE - The delay in the release of screen plate is eliminated and quality of printing is improved. The structure is simplified by the elimination of analysis apparatus and control unit, and cost is reduced.    DESCRIPTION OF DRAWING(S) - The figure shows the screen printing apparatus.(Drawing includes non-English language text)    Work sample (12)    Screen plate (24)    Plate release detector (41)    Squeegee (42)    Horizontal drive unit (95)    Squeegee speed control apparatus (105)
NOVELTY - An electrolyte film (11) is formed on a substrate (12) in which the absorption and desorption of a sheet is possible. A catalyst ink is applied to an electrolyte film. The catalyst ink is dried. The electrolyte film is desorbed from a substrate.    USE - For manufacturing electrolyte film electrode assembly for forming fuel cell (claimed) for motor vehicle (claimed).    ADVANTAGE - A deformation of an electrolyte film can be suppressed even if applying a catalyst ink directly on an electrolyte film.    DESCRIPTION OF DRAWING(S) - The figure illustrates the electrolyte film electrode assembly manufacturing method. (Drawing includes non-English language text)    Electrolyte film (11)    Substrate (12)    Suction hole (13)    Screen (14)
NOVELTY - An electrode (20), which coated or filled a substrate with an active material, is opposed through a separator. The electrode is immersed into an aqueous solution (18) in which a phosphoric acid is contained as a solute, and active material of electrode is peeled from substrate. Thus, isolation of active material is enabled.    USE - For isolating active material of electrode used for storage battery such as nickel hydrogen battery and lithium ion battery used as power supply for portable machines and motor vehicle.    ADVANTAGE - The active material of electrode is efficiently peeled from substrate.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of test apparatus. (Drawing includes non-English language text)    Water bath tank (10)    Heater (14)    Stirring tank (16)    Aqueous solution (18)    Electrode (20)
NOVELTY - A non-aqueous electrolyte secondary battery (1) consists of anode (3) containing substance which occlude-discharges lithium, cathode (4) containing substance which occlude-discharges lithium and non-electrolyte containing disulfonyl-containing compound (1).    USE - Used as power supply for hybrid vehicles, mobile telephone, portable apparatus and portable information terminal.    ADVANTAGE - The non-aqueous electrolyte secondary battery has reduced resistance increase during long term use.    DETAILED DESCRIPTION - A non-aqueous electrolyte secondary battery consists of anode containing substance which occlude-discharges lithium, cathode containing substance which occlude-discharges lithium and non-electrolyte containing disulfonyl-containing compound of formula (1).    n=1-3;    R1,R2=optionally branched group containing carbon-carbon unsaturated bond;and    R3,R4=H, halogen or optionally substituted organic group.    An INDEPENDENT CLAIM is included for manufacture of the non-aqueous electrolyte secondary battery.    DESCRIPTION OF DRAWING(S) - The figure shows the cross-section of the non-aqueous electrolyte secondary battery. (Drawing includes non-English language text)    Non-aqueous electrolyte secondary battery (1)    Electrode group (2)    Anode (3)    Cathode (4)    Separator (5)
NOVELTY - The battery has mixture layers (22,32) containing active material on strip shaped collector (21,31) in a positive electrode plate (20) and a negative electrode plate (30) respectively. A lead terminal is connected to an exposed section (24) that is free from formation of the mixture layer, in the collector (21). The amount of active materials of the mixture layer along width direction of the lead terminal is 3%-20% lower than the amount of active material in back side parallel to the short side of the collector (21).    USE - For e.g. nonaqueous-electrolyte secondary-battery, solid electrolyte battery for small power supplies in digital camera, notebook personal computer and mobile telephone. Also for power supply of electric vehicle and hybrid electric vehicle.    ADVANTAGE - The battery has the high leaving-to-stand characteristic.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacturing method of battery.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the short-side direction of the positive electrode gate and a negative electrode gate. (Drawing includes non-English language text)    Positive electrode plate (20)    Strip shaped collectors (21,31)    Mixture layers (22,32)    Exposed section (24)    Negative electrode plate (30)
NOVELTY - Battery comprises anode plate (20) and cathode plate (30) forming mixture layers (22, 32) containing an active material, on collectors (21, 31). An excess amount of active material is formed along the longitudinal direction of lead terminals (23, 33) connected to exposed portions (24, 34), than the amount of active material at the reverse side in cross-section parallel to winding axis of the collectors in the mixture layers of electrode plates.    USE - For use in mobile phone, digital camera, notebook personal computer, etc., and for use in electric vehicle, hybrid electric vehicle, etc.    ADVANTAGE - Discharge characteristic of the secondary battery is improved, since the active materials do not run short at the time of heavy-current discharge.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for: non-aqueous electrolyte secondary battery manufacture.    DESCRIPTION OF DRAWING(S) - The figures show the sectional views of a non-aqueous electrolyte secondary battery. (Drawing includes non-English language text)    Anode plate (20)    Collectors (21,31)    Mixture layers (22,32)    Lead terminals (23,33)    Exposed portions (24,34)    Cathode plate (30)
NOVELTY - Battery comprises positive electrode plate (20) and negative electrode plate (30) forming mixture layers (22, 32) containing an active material, on collectors (21, 31). An excess amount of active material are formed in the positive and negative electrode plates mutually opposing each other. An excess amount of active material is formed along the longitudinal direction of lead terminals (23, 33) connected to exposed portions (24, 34), than the amount of active material at the reverse side in cross-section parallel to winding axis of collectors in mixture layers of plates.    USE - For use in mobile phone, digital camera, notebook personal computer, etc., and for use in electric vehicle, hybrid electric vehicle, etc.    ADVANTAGE - Discharge characteristic of the secondary battery is improved, since the active materials do not run short at the time of heavy-current discharge.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for non-aqueous electrolyte secondary battery manufacturing method.    DESCRIPTION OF DRAWING(S) - The figures show the sectional views of a non-aqueous electrolyte secondary battery. (Drawing includes non-English language text)    Anode plate (20)    Collectors (21,31)    Mixture layers (22,32)    Lead terminals (23,33)    Exposed portions (24,34)    Cathode plate (30)
NOVELTY - A main battery (BAT1) supplies electric power to a drive motor (M1) for vehicle propulsion. A control apparatus (30) regulates a DC/DC converter (42) according to charging state of a battery (BAT2) for ancillary equipment and makes the battery discharge towards an electric power supply path. The control apparatus also regulates the DC/DC converter according to acceptable power of main battery.    USE - Used for vehicles e.g. motor vehicle, electric vehicle, and hybrid vehicle.    ADVANTAGE - Ensures raising energy efficiency of power supply device for vehicles.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a vehicle equipped with the power supply device.    DESCRIPTION OF DRAWING(S) - The figure shows the circuit diagram of vehicle with power supply device. (Drawing includes non-English language text).    Control apparatus (30)    DC/DC converter (42)    Main battery (BAT1)    Battery (BAT2)    Drive motor (M1)
NOVELTY - The electrode sheet consists of aramid fiber and carbonaceous material. The carbonaceous material is held in the aramid fiber. The content of aramid fiber is 0.5-30 wt.% with respect to weight of electrode sheet.    USE - For electrode of electrical-double-layer capacitor (claimed) used for memory backup power supply of electric vehicles and hybrid vehicles.    ADVANTAGE - The electrode sheet having large capacitance and low resistance, is manufactured stably and easily. The deformation or perforation of electrode sheet in lead-free soldering is prevented. The performance of electrical-double-layer capacitor is improved by using the electrode sheet.    DETAILED DESCRIPTION - The carbonaceous material consists of active material and electroconductive providing agent. An INDEPENDENT CLAIM is included for manufacture of electrode sheet.
NOVELTY - A heat electric power generation module (16) produces an electromotive force in heat absorption and heat radiation sides. A heating unit heats the heat absorption side of the module and a cooling unit cools the heat radiation side of the module. An electrical insulator (70) is inserted between the heating and cooling units. A fitting pin (68) provided in the electrical insulator, holds the terminal (62) of the module between the heating unit and the cooling unit.    USE - For motor vehicle.    ADVANTAGE - The module is maintained reliably between the heating unit and the cooling unit.    DESCRIPTION OF DRAWING(S) - The figures show the sectional views of the heat electric power generating apparatus. (Drawing includes non-English language text)    Heat electric power generating apparatus (10)    Heat electric power generation module (16)    Terminal (62)    Fitting pin (68)    Electrical insulator (70)
NOVELTY - The vehicle-mounted storage battery comprises a circulation pump that performs forced circulation of the electrolyte liquid to each battery case of a storage battery main unit. A generator (28) generates the electric power by rotating the electric power generation water turbine (18) along the recirculation of the electrolyte liquid to charge the storage battery.    USE - For vehicle-mounted storage battery.    ADVANTAGE - The regular replenishment of an electrolyte liquid is eliminated and the voltage fall is prevented, even in winter season by enabling smooth start operation of the engine by using a storage battery.    DESCRIPTION OF DRAWING(S) - The figure shows a front sectional diagram of the storage battery.    Negative electrode output terminal (9)    Auxiliary tank (10)    Circulation pipe (14)    Electric power generation water turbine (18)    Generator (28)
NOVELTY - A hollow partition (22) is attached with a gas discharging apparatus (20) so that portion of a cooling fluid supply and removal channel (10) of the upper portion of a battery group (5) may be constructed. One end opening of the exhaust tubes (21a,21b) are connected to the hollow partition. A discharge hose (23) is connected to the hollow partition.    USE - Used for e.g. electric vehicle, hybrid vehicle.    ADVANTAGE - Ensures smooth discharging of gas outside in the discharge emission hose. Enables performing connection and management of the discharge hose without affecting the cooling fluid supply and removal channel. Reduces number of parts thus reducing cost.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective view of the battery pack. (Drawing includes non-English language text).    Battery group (5)    Cooling fluid supply and removal channel (10)    Gas discharging apparatus (20)    Exhaust tubes (21a,21b)    Hollow partition (22)    Discharge hose (23)
NOVELTY - The primary process is the production of anode using fine particles containing platinum and ruthenium, as constituent element of electrode catalyst. The secondary process is maintaining the electric potential of anode more than +0.98 V vs. standard hydrogen electrode to obtain membrane electrode assembly (9).    USE - For manufacturing membrane electrode assembly used for polyelectrolyte fuel cell (both claimed) used as power supply for domestic cogeneration system and electric vehicles.    ADVANTAGE - The method provides membrane electrode assembly having favorable durability and electric power generation characteristics. The carbon catalyst support of anode is eliminated easily and reliably.    DESCRIPTION OF DRAWING(S) - The figure shows the process drawing of manufacture of cell.    Electrolyte film (1)    Anode catalyst layer (2a)    Cathode catalyst layer (2c)    Membrane electrode assembly (9)    Cell (10)
NOVELTY - A flow path (14) circulates the cooling water for cooling the heat produced from a fuel-cell (16). The flow path (26) for heating drives cooling water separately with the pump (28) to supply heat to a heating apparatus (24). A control apparatus (32) controls the flow rate of the joining cooling water so that the cooling water that joins the flow path (14) from the flow path (26) relieves the thermal impact given to the fuel-cell.    USE - For use in fuel-cell vehicle (claimed) e.g. hybrid vehicle using internal combustion engine.    ADVANTAGE - The fuel cell and the heating apparatus shares the cooling water, so the fuel cell is protected thermally.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for heating control system.    DESCRIPTION OF DRAWING(S) - The figure shows structure of the fuel cell vehicles. (Drawing includes non-English language text)    Fuel cell vehicle (10)    Flow paths (14,26)    Fuel- cell (16)    Pumps (18,28)    Heating apparatus (24)    Control apparatus (32)
NOVELTY - The fuel cell system (1) has a battery (24) that applies voltage so that relays (27,28) are switched during shutdown and fuel electrode of a fuel cell stack (2) function as positive electrode. A controller (3) instructs continuation of increase in voltage and removal of water until the electric current is not increased.    USE - For fuel cell system.    ADVANTAGE - The water content remaining in the fuel cell stack is removed effectively during the shutdown of the system. The time required for removing water content is reduced significantly without increasing the power consumption and size of the 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)    Fuel cell stack (2)    Controller (3)    Battery (24)    Relays (27,28)
NOVELTY - Fuel cell system (1) is equipped with the battery (24) which applies voltage to the fuel cell electrode. The electrode potential difference below predetermined voltage is applied to the fuel cell electrode and oxidizing agent electrode for generating the fuel gas. A control unit (3) implements the moisture content removal processing in the fuel cell system to increase the voltage level based on the generated fuel gas reaching above the predetermined amount.    USE - For fuel cell system.    ADVANTAGE - Moisture content in the fuel cell is removed efficiently.    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)    Control unit (3)    Load (23)    Battery (24)
NOVELTY - An anode side gasket (9a) and a cathode side gasket (9b) are provided at periphery of a membrane electrode assembly (MEA) (5), for sealing the reactive gas. A water-flow hole formed in anode and cathode side separators (6a,6b), connects the gap between the gaskets and MEA, to a cooling fluid flow path. A rubber sealant or electroconductive water repellent layer containing electroconductive carbon particle and water-repellent resin, controls movement of water from anode and cathode side gap to the periphery of gaseous diffusion layers (3a,3b) of anode and cathode.    USE - For use in vehicle and portable electronic device.    ADVANTAGE - Suppresses advance of reactive gas inside the gap, and ensures sufficient electric-power-generation performance using a simple structure.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of fuel cell.    Gaseous diffusion layers (3a,3b)    Membrane electrode assembly (5)    Anode side separator (6a)    Cathode side separator (6b)    Anode side gasket (9a)    Cathode side gasket (9b)
NOVELTY - Membrane catalyst layer joint component has a polymer electrolyte membrane (11), a cathode catalyst layer (12c) provided on main surface of membrane (11), and an anode catalyst layer (12a) provided on reverse side of main surface of membrane (11) such that layer (12a) opposes layer (12c). The polymer electrolyte membrane and layers (12c,12a) contain polyelectrolytes (A-C) having hydrogen ion conductivity, respectively. The average equivalent weight of proton exchange group contained in polyelectrolyte (A,B) is 900-1200 and 1500-2000, respectively.    USE - For membrane electrode assembly used for polyelectrolyte form fuel cell (both claimed) used as power supply for electric vehicle and fixed type cogeneration system.    ADVANTAGE - Membrane catalyst layer joint component suppresses deterioration of catalyst activity with respect to oxygen reduction, and provides fuel cell with excellent durability and favorable battery characteristics.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic sectional view of fuel cell.    Polymer electrolyte membrane (11)    Anode catalyst layer (12a)    Cathode catalyst layer (12c)    Gaseous diffusion layers (13a,13c)    Gaseous diffusion electrode (14a,14c)
NOVELTY - Electric power generation module has a electrode joint (42) stacked between gasket (43), partition plate (44) and current collection board (45), between tightening boards (41). The gasket, plate, current collection and tightening board has pair of pure-water supply ports (41c-45c) diagonally in thickness direction corners. The partition plate has pure-water and air supply groove in anode and cathode surface, respectively. The partition plate has air inlets in outer periphery faces. The supply pipes (50) connects water and air supply grooves with ports.    USE - For electric power generation device (claimed) e.g. fuel cell.    ADVANTAGE - Serially connected electrode joint and partition plate provides desired electric power generation capacitance, easily. The electric power is easily generated at normal temperature.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for electric power generation system.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective view of the electric power generation device. (Drawing includes non-English language text).    Tightening boards (41)    Electrode joint (42)    Gasket (43)    Partition plate (44)    Current collection board (45)    Pure-water supply ports (41c-45c)    Water supply pipe (50)
NOVELTY - The battery-pack module (100) has stacked flat-type cells which are connected electrically. A positive-electrode terminal (104) connected to the positive-electrode tab of a flat-type cell is provided in one side (102) of the module. A negative negative-electrode terminal (108) connected to the negative-electrode tab of a flat-type cell is provided in the opposite side (106) of the module.    USE - For forming battery pack (claimed) used in motor vehicle.    ADVANTAGE - Battery-pack module can be positioned three-dimensionally, without changing the up-down direction, when constructing a battery pack.    DESCRIPTION OF DRAWING(S) - The figure is a perspective view of the battery-pack module.    Battery-pack module (100)    Sides (102,106)    Positive-electrode terminal (104)    Negative negative-electrode terminal (108)
NOVELTY - A main power supply (3) supplies electric power to an electric power steering apparatus (2). An auxiliary power supply (4) supplies electric power to the steering apparatus, when a power failure is detected in the main power supply. An electric power control unit (5) controls electric power supplied to steering apparatus by the auxiliary power supply. A charging circuit (10) connected between the main power supply and the auxiliary power supply, controls charging current supplied to the auxiliary power supply from the main power supply.    USE - For supplying electric power to motor of electric power steering apparatus of vehicle.    ADVANTAGE - The charging circuit controls the charging current supplied to auxiliary power supply from main power supply, hence the voltage drop in the main power, is suppressed and thus the vehicle power supply can be stabilized.    DESCRIPTION OF DRAWING(S) - The figure shows a circuit diagram of the electric power supply apparatus of electric power steering apparatus. (Drawing includes non-English language text).    Electric power steering apparatus (2)    Main power supply (3)    Auxiliary power supply (4)    Control unit (5)    Charging circuit (10)
NOVELTY - Air is blown into the passenger compartment from an air conditioner (300). A switching damper (400) switches flow of air in the passenger compartment into outdoor air circulation from outside the vehicle. An ECU (1000) controls the flow rate of air blown from the air conditioner or through the damper, when the air temperature in the compartment exists within set range from a set temperature. An electrically-driven air blower (200) receives and circulates compartment cooling air from a cooling air inlet (210) into a secondary battery (100) or other electric equipment.    USE - For cooling electric equipment e.g. secondary battery such as nickel hydrogen battery or lithium ion battery with capacitor, inverter and direct current (DC)-DC converter, mounted on hybrid vehicle. Also used in electric vehicle.    ADVANTAGE - Ensures efficient cooling of electric equipment mounted on vehicle.    DESCRIPTION OF DRAWING(S) - Figure is a schematic diagram of vehicle with an electric equipment cooling device. (Drawing includes non-English language text).    Secondary battery (100)    Electrically-driven air blower (200)    Cooling air inlet (210)    Air conditioner (300)    Switching damper (400)    ECU (1000)
NOVELTY - A manager ECU comprises of monitoring function to check a battery state during parking state of a vehicle by which an engine is suspended. The manager ECU has associated control executing function to prepare an assistant control for operation of current consumer based on monitored battery state during the parking state.    USE - For monitoring a battery mounted on a vehicle.    ADVANTAGE - Prevents degradation or unnecessary discharge of a battery while securing operation of current consumers on a vehicle by which engine start is ensured after a parking state.    DESCRIPTION OF DRAWING(S) - The figure shows the flowchart of control routine performed by the power control. (Drawing includes non-English language text).
NOVELTY - The gravity acting on a vehicle and compression and rotation of the wheels during running condition or the tires from up-down movement (8,8Y) of the cranks (1a,1b) to crankshaft on road surface are utilized as one component for electric power generation. The crank lever bar (3b), cam clutches (4a,4b), and gear wheels (5a,5b) transmit rotation to a flywheel (13) for moving generator that generates required electric power to drive the vehicle.    USE - For generator of vehicle e.g. electric vehicle.    ADVANTAGE - Eliminates exhaust gas emissions of vehicle which has a bad influence on environment. Generates required electric power used to drive the vehicle even on soft road surface, such as sandy road or snowy road surface.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) a manufacturing method of a tire used in a wheel gravity electric power generating apparatus; and    (2) a manufacturing method of the wheel gravity electric power generating apparatus    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of the wheel gravity electric power generating apparatus.    Cranks (1a,1b)    Crank lever bar (3b)    Cam clutches (4a,4b)    Gear wheels (5a,5b)    Tires from up-down movement (8,8Y)    Flywheel (13)
NOVELTY - Alkaline storage battery has a positive-electrode collector (10) with v-shaped groove (15). Several slits (14) having a pair of protruded edge (14a) is formed between the v-shaped grooves. The collector is welded to the high-density portion (21c) of an electrode board extended from an electrode of the electrode group.    USE - For nickel-hydrogen storage battery, nickel-cadmium (Ni-Cd) battery used for electric vehicle, electrically driven motorbike, assistant bicycle and power tool.    ADVANTAGE - The alkaline storage battery with improved stability and reliability is obtained.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for alkaline storage battery manufacturing method.    DESCRIPTION OF DRAWING(S) - The figures show top view and expanded sectional view of the positive-electrode collector.    Positive-electrode collector (10)    Slit (14)    Protruded edge (14a)    V-shaped groove (15)    High-density portion (21c)
NOVELTY - The fuel cell has two assemblies, each constituted of a membrane electrode assembly (MEA) cell (26) for producing electrical energy. The MEA cell includes a cathode plate (12) arranged parallel to an anode plate (14). An electrolytic membrane (16) is arranged between the anode and cathode plates. A third assembly has a bipolar plate (30) that supplies reactive gas to the MEA cell and cools the fuel cell. Two pressed metal plates (18) delimit conduits in which the reactive gas and a coolant circulate. The bipolar plate has an intermediate conducting plate (20) arranged between the metal plates.    USE - Used as an electric energy source for a motor vehicle.    ADVANTAGE - The bipolar plate has intermediate conducting plate arranged between two pressed metallic plates for improving electrical conductivity between the membrane electrode assembly cells. The design of the fuel cell improves the contact between the pressed plates to limit corrosion in the fuel cell, thus increasing the total lifespan of the fuel cell.    DESCRIPTION OF DRAWING(S) - The drawing shows a fuel cell.    Cathode plate (12)    Anode plate (14)    Electrolyte membrane (16)    Pressed metal plates (18)    Intermediate conducting plate (20)    Membrane electrode assembly cells (26)    Bipolar plate (30)
NOVELTY - The fuel cell has stacked cells (26), and a case (18) that delimits an interior volume (46) that receives the stacked cells. The case defines an access opening (52) to access the stacked cells in the interior volume, where an external layer (50) is applied on the interior volume. The case defines two auxiliary openings (56, 58) to circulate a gas, where each auxiliary opening is adapted to create the circulation of gas between the access opening and the auxiliary openings to scavenge the stacked cells in the interior volume.    USE - Used in a motor vehicle (claimed) for producing electricity by electrochemical reaction between a gas containing hydrogen and a gas containing oxygen.    ADVANTAGE - Each auxiliary opening is adapted to create the circulation of gas between the access opening and the auxiliary openings to scavenge the stacked cells in the interior volume, thus improving the evacuation of gas potentially accumulated in the interior volume. The external layer permits to limit formation of sparks by electrostatic discharges, and hence enabling the fuel cell to be reliably utilized in the motor vehicle.    DESCRIPTION OF DRAWING(S) - The drawing shows a partial sectional view of a fuel cell.    Case (18)    Stacked cells (26)    Interior volume (46)    External layer (50)    Access opening (52)    Auxiliary openings (56, 58)
NOVELTY - The method for preventing misting of windows can be used on a conventional car with an idling mode, a hybrid vehicle (1) with an auxiliary motor (5) which operates when the IC engine (3) has stopped, or a conventional vehicle fitted with a stop-start system. It comprises releasing a flow of air at a slow rate on to the windscreen when the IC engine is idling or stopped.    USE - Preventing misting of car windows.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a system for carrying out the method.    DESCRIPTION OF DRAWING(S) - The drawing shows a cross-section of a hybrid vehicle.    Vehicle (1)    IC engine (3)    Auxiliary motor (5)    wheels (7a, 7b)
NOVELTY - The device has a detection unit (74-1) for detecting the limit of use of an electric battery necessary for the functioning of the battery when it is electrically connected to an electric machine. A unit (74-2) indicates the detected limit based on the connection between the battery and the machine to provoke charge or discharge of the battery, and provides a rate or torque limiting signal to a controller of the machine.    USE - Used for managing a high voltage battery connected to an electric machine (claimed) e.g. driving motor, that provides torque and power to wheels of rear axle in a four-wheel drive hybrid electric vehicle.    ADVANTAGE - The device ensures efficient maintenance of the charge state of the high voltage battery in a safety interval so as to avoid damage to the battery imposed by other operations of units of the vehicle and increase the life duration of the battery.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method of protecting an electric battery connected to an electric machine under the control of a controller.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a hybrid vehicle with a battery managing device.    Speed and torque control (Ca)    Operating set point (Co)    Battery managing device (74)    Detection unit (74-1)    Indicating unit (74-2)
NOVELTY - The device has centrifugal compressor provided in a casing; and bearing device for supporting the rotation shaft of compressor. The bearing device includes a pair of radial foil bearings provided coaxially with the rotation shaft for supporting the rotation shaft in the radial direction, and control-type axial magnetic bearing having a pair of axial electromagnets facing to flange portions provided in the rotation shaft in the axial direction for supporting the rotation shaft in the axial direction. The axial electromagnet of axial magnetic bearing is integrated with radial foil bearing.    USE - For compressing air and supplying the compressed air to a fuel-cell of fuel-cell vehicle.    ADVANTAGE - Ensures excellent durability when used during higher-speed rotation. Shortens the length in the axial direction when the axial magnetic bearing is integrated with the radial foil bearings, which then increases the natural frequency of the rotation shaft to achieve high-speed rotation, and reduce the size and weight. Suppresses the reduction of the fatigue life of the bearings due to high-speed rotation and eliminates the necessity of providing the function of circulating lubricating oil, thereby enabling the reduction of the size of the compressed-air supplying device.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram illustrating a fuel-cell apparatus employing a fuel-cell compressed-air supplying device.
NOVELTY - An available power calculation unit calculates the maximum available charge and discharge power corresponding to the temperatures selected by the maximum/minimum temperature selection unit. A selection unit outputs the smallest value of the maximum available charge and discharge power that are calculated by the calculation unit. Based on the information from the selection unit, a higher-level system controls the charging and discharging of the battery so that it is charged and discharged at a power level not higher than the available charge and discharge power.    USE - For the lead-acid battery, nickel-hydrogen battery, or lithium-ion battery of a hybrid or electric vehicle.    ADVANTAGE - The battery management system outputs a battery state enabling optimum charge and discharge control to be performed even when a temperature or a state of charge variation occurs among the individual cells.    DESCRIPTION OF DRAWING(S) - The drawing shows the block diagram of the battery management system.
NOVELTY - The device has a combustion engine (10), an exhaust gas system for conducting exhaust gas from the engine and a catalytic unit (34) assigned to the exhaust system. The catalytic unit has a catalytic conversion part and a fuel cell part arranged in the interior of the catalytic unit. The fuel cell part has two electrodes designed to stay in contact with exhaust gas in the interior of the catalytic unit. One of the electrodes is arranged in the direction of exhaust gas stream and the other electrode downstream of the exhaust gas.    USE - Device used for e.g. emission installation for combustion engines.    ADVANTAGE - The catalytic unit has a catalytic conversion part and a fuel cell part arranged in the interior of catalytic unit that reduces energy loss, and hence improving the fuel efficiency of engine.    DETAILED DESCRIPTION - The catalytic conversion part has a three-way catalyst structure formed on a part of the anode structure. A carrier encloses an upstream-located end, which is sealed by a seal at the housing the exterior surface opposite to the exhaust gases flowing in the exhaust system.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of combustion engine.    Combustion Engine (10)    Electronic controller (12)    Combustion chamber (14)    Cylinder walls (16)    Piston (18)    Intake valve (26)    Exhaust valve (28)    Catalytic unit (34)    Spark plug (50)    Electronic memory chip (56)
NOVELTY - The system has a fuel cell, hydrogen reservoir, in which hydrogen is reserved under high pressure. A conveyor device (10) is provided between the exit and the entrance of the anode region in the anode circuit or hydrogen supply line. A turbine (11) is provided between the hydrogen reservoir (8) and the anode region (4), which provides a part of the capacity required for the drive of the conveyor device.    USE - Used in motor vehicle (Claimed).    ADVANTAGE - Gas bearing is provided in the fuel cell system and in the turbine, and hence the friction of the turbine is reduced and good efficiency of the turbine is obtained.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of a fuel cell system.    Fuel cell system (1)    Fuel cell device (2)    Cathode (3)    Anode region (4)    Supply line (5)    Outlet lines (6,7)    Hydrogen reservoir (8)    Return supply line (9)    Conveyor device (10)    Turbine (11)
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 fuel supply system supplies fuel gas to a fuel cell. An injector (35) regulates the pressure in the upstream side of the fuel supply system. A cutoff valve is provided on the upstream side of the injector. The fuel gas flows out of the injector when the fuel supply system is shut off by the cutoff valve.    USE - For fuel cell system.    ADVANTAGE - The excessive gas pressure acting on the injector is prevented.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the injector.    Injector (35)    Spring (67)    Solenoid (69)    Through-hole (70)    Rupture disc (71)
NOVELTY - Fuel cell system (100) has a pressure-rise converter that carries out voltage conversion of the output of a fuel cell (40). The voltage is supplied to a load. A control apparatus (10) drives the fuel cell in the normal-driving operating point according to the driving electric power of the load. The control apparatus controls the voltage-conversion operation by the pressure-rise converter based on the driving voltage of the load.    USE - For electric vehicle, hybrid vehicle, ship, aeroplane and robot.    ADVANTAGE - The auxiliary machine driven on high voltage is operated stably when poisoned electrode catalyst is recovered and the fuel battery is in a warm-up mode.    DESCRIPTION OF DRAWING(S) - The figure shows a circuit diagram of the fuel cell system.    Control apparatus (10)    Inverter (60,80)    Traction motor (70)    Fuel cell (40)    Fuel cell system (100)
NOVELTY - The system has a secondary battery (60) that is connected to a fuel cell (40) in parallel through a direct current (DC)/DC converter (130). A control circuit (80) that controls driving voltage of the fuel cell based on the low efficiency driving point with bigger electric-power loss.    USE - For vehicle (claimed) such as electric vehicle, hybrid vehicle, ship, aeroplane and robot.    ADVANTAGE - The vehicle is driven stably so that the restoration of poisoning of electrode catalyst in fuel cell is warmed up.    DESCRIPTION OF DRAWING(S) - The figure shows a structure of the fuel cell system. (Drawing includes non-English language text)    Fuel cell (40)    Secondary battery (60)    Control circuit (80)    DC/DC converter (130)    Memory (160)
NOVELTY - A power source system has a main battery (40) connected to a power steering apparatus (10) through an electric power supply path of a system and a sub battery (50) connected to power steering apparatus through an electric power supply path of other system. The electric power is supplied to the power steering apparatus from the sub battery by suppressing or shutting off power supply from the main battery when vehicle speed higher than the predetermined value is detected.    USE - For power steering in vehicles such as hybrid electric vehicles, fuel cell vehicles.    ADVANTAGE - A suitable electric power supply is supplied to the power steering apparatus during detection state of a sub battery where vehicle speed exceeds predetermined value.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the power control for power steering.    Power steering apparatus (10)    Main battery (40)    Sub battery (50)    Switch (60)    Various current consumer (80)
NOVELTY - The separator has a microporous film that is formed by melting a raw material made of polyolefin resin, an inorganic powder and a plasticizer to form a sheet. The sheet is molded by rolling to form a thin film and the plasticizer is removed from the sheet. The polyolefin resin is contained as a backbone material in the microporous film and the inorganic material is contained in an amount of 50 mass% or more.    USE - For electrical storage device (claimed).    ADVANTAGE - The separator has low resistance and high porosity rate while maintaining sufficient mechanical strength.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for electrical storage device.
NOVELTY - Power supply control apparatus comprises a storing unit for pre-storing a normal region and a warning region according to an operating condition of a fuel cell and a correlation between an output voltage and an output current of the fuel cell; and a control unit for detecting an operating point based on the operating condition of the fuel cell, comparing the operating point with the normal region and the warning region, and outputting a control signal for increasing or decreasing the output current of the fuel cell according to the comparison result.    USE - For a line connection type fuel cell system useful e.g. for power company or a residential or commercial application.    ADVANTAGE - Apparatus improves operating efficiency and economical efficiency of the fuel cell system by automatically controlling an output current of a fuel cell to be maximized.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a power supply control method for a line connection type fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram illustrating a power supply apparatus for a fuel cell system.
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 - The module (200) has unit batteries (11) with an electrode group and a battery casing. Partitioning walls are coupled to the unit batteries. Compared to the unit batteries, the partitioning walls are smaller and are equally sized with the electrode group. The center of a partitioning wall is attached to a center of the battery casing. The unit batteries and partitioning walls are arranged in an alternating array. A fixing device (25) is coupled to each battery unit and each partitioning wall is positioned between two fixing devices.    USE - For a secondary battery module.    ADVANTAGE - The battery module has improved partitioning wall structure which provides enhanced battery durability and charging and discharging efficiency. The partitioning wall eliminates pressure on the edges of the unit batteries and minimizes overall force applied to them.    DESCRIPTION OF DRAWING(S) - The drawing shows an exploded perspective view of a housing containing the battery module.    Unit batteries (11)    Housing (15)    Housing inlet and outlet (15a,15b)    Fixing device (25)    Battery module (200)
NOVELTY - The detector has a voltage detector control device (30) transmitting detection instruction including an assignment of an address of several blocks (B1-Bm) to voltage detector units (11-1m) through a communication line (BLt). Each of the voltage detector units detect output voltages of an associated block when the address of the detection instruction transmitted from the voltage detector control device through the communication line is a self-address of the voltage detector unit.    USE - Used for detecting an output voltage of a unit cell connected in series of a high voltage battery, such as a nickel-metal hydride secondary battery and a lithium secondary battery, in a vehicle e.g. hybrid electric vehicle (HEV).    ADVANTAGE - The voltage detector units detect output voltages of an associated block when the address of the detection instruction transmitted from the voltage detector control device through the communication line is the self-address of the voltage detector unit, thus simplifying the configuration of the voltage detector, and hence reducing the cost.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for an insulator interface comprising insulator devices as one package.    DESCRIPTION OF DRAWING(S) - The drawing shows a circuit of a voltage detector.    Blocks (B1-Bm)    Communication lines (BLt, BLr)    Unit cells (Cu-Cm, C(m-1) - C(m-1)n, Cml-Cnm)    Insulator interfaces (IFt1-IFtm, IFr1-IFrm)    Resistors (R1-Rm)    Voltage detector units (11-1m)    A/D converter (22)    Power supply circuit (23)    Switching unit (24)    Voltage detector control device (30)
NOVELTY - The method involves stabilizing an electrical energy storage device e.g. battery. An electrical load is cyclically applied to the electrical energy storage device by activating and deactivating a discrete electrical load. State variables e.g. voltage, of the electrical energy storage device are monitored. A resistance of the electrical energy storage device is determined. Determined resistance is compared with the resistance of a new device and a low limit device. A remaining useful life parameter e.g. state of health, of the storage device is determined based on the determined resistance.    USE - Used for monitoring a state of health of an electrical energy storage device e.g. battery, that is utilized for supplying electrical energy to an electro-mechanical hybrid vehicle system e.g. x-by-wire system and hybrid powertrain system in a vehicle.    ADVANTAGE - The method accurately estimates battery parameters such as high frequency resistance, effectively monitors state of health of the electrical energy storage device, and allows service personnel to isolate faults to effectively repair a vehicle electrical system.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for an article of manufacture comprising a storage medium comprising instructions for performing a method of monitoring health state of an electrical energy storage device.    DESCRIPTION OF DRAWING(S) - The drawing shows a flowchart representation of a method of monitoring a state of health of an electrical energy storage device.
NOVELTY - The assembled battery (1) has multiple unit cells (14) such as cylindrical lithium-ion batteries arranged on either sides of an inner frame (3). The outer frames (2) are respectively positioned on both sides of inner frame, such that the unit cells are sandwiched between the outer frames and inner frame. The inner frame has retaining portion fixed with terminal bus bars and inter-unit cell bus bars for electrically connecting the unit cells. The lead wires are disposed along a supporting portion of inner frame to detect voltages of respective unit cells.    USE - For use as power source of automobile.    ADVANTAGE - The number of components required for assembled battery is reduced, so that the assembling work for assembled battery is performed simply and easily at low cost. The unit cells are held by the frames, so that a space is formed to allow passage of cooling air among the unit cells during assembling operation for assembled battery, resulting in enhanced cooling performance. The outer frames are joined with inner frame rapidly without using a holding jig, so that the assembling operation is improved. The fluctuation in outside dimension of battery due to assembling work is minimized.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective view of an assembled battery.    Assembled battery (1)    Outer frame (2)    Inner frame (3)    Unit cells (14)    Positioning groove (28)
NOVELTY - Auxiliary power unit (APU) has an air-cooled single cylinder diesel engine (30). Engine develops the needed horsepower to directly drive the brushless generator to its full output. It is mounted on the bottom pan (20), near one end of the enclosure (12), and supported by vibration-absorbing motor mounts (56). The enclosure has walls made of hardened aluminum plate. Its cover (14) is lined on the interior side with a sound absorbing lining (18) except where ducts are vented to its exterior. Its engine's exhaust is coupled through an adapter to exhaust stack pipe of the transport vehicle.    USE - For a transport vehicle e.g., long-haul diesel powered truck, boat for shipping service or an aircraft for long distance hauling to remote areas.    ADVANTAGE - The auxiliary power unit (APU) eliminates the idling of the truck engine that consumes huge amount of diesel fuel. It also extends the life of the main engine and saves on maintenance cost. It provides high voltage AC and low voltage DC outputs simultaneously and directly. It eliminates the use of voltage inverters and converters. The AC output is rated at 120 VAC at 40 amperes and the DC output is rated at 12 VDC at 50 amperes. The APU is lightweight, weighing about 265 pounds. It also produces less noise.    DESCRIPTION OF DRAWING(S) - The drawing illustrates an isometric view, partially cutaway, of the front, left corner of an auxiliary power unit (APU) showing the arrangement of internal components and the paths of cooling air flow through the duct systems.    Auxiliary power unit (APU) (10)    Enclosure (12)    Hinged cover (14)    Lining (18)    Air-cooled engine (30)
NOVELTY - The system has an auxiliary internal combustion (IC) engine with an asynchronous belt drive system (ABDS) including a belt (11) that is driven by a driver pulley. The belt transmits the power from the IC engine to an electric generator (20), and the pulley includes an electromagnetic clutch (52) attached to a crankshaft pulley (51). An alternate current (AC) electric motor (40) is incorporated within ABDS of a main engine. The main engine is operable to drive an electric power source, and a switch (80) selects a source of power between the electric power source and an alternate power source.    USE - Used for a motor vehicle (claimed) e.g. long-haul truck, bus, freight truck, truck`s cab and mild hybrid vehicle such as Toyota Crown (RTM: Not defined) and PSA C3 (RTM: Not defined).    ADVANTAGE - The switch selects the source power between the electric power source and the alternate power source, and is drivable by the electric power source or the alternate power source, thus driving the asynchronous belt drive system when the main engine is not operating.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of an auxiliary power system.    Belt (11)    Electric generator (20)    Alternate current (AC) electric motor (40)    Tensioner (42)    Compressor (43)    Alternator (44)    AC motor pulley (45)    Crankshaft pulley (51)    Electromagnetic clutch (52)    Switch (80)
NOVELTY - The electric power is received from vehicle constrained to follow a path defined by a rail or guideway, through a power node comprising an electrical conductor arranged along the path, to provide electric power to vehicle. The accounting information and metering information are received from vehicle to compensate vehicle accounts.    USE - For provision of solar electric power generated from path-constrained vehicle such as rail vehicle e.g. freight car or passenger car of train, for use of off-vehicle such as maglev vehicle, and wheeled bus.    ADVANTAGE - The electric power provided by different path-constrained vehicles, is tracked at different times and at different power nodes, thus periodically compensating vehicle accounts associated with different path-constraint vehicles. Thus minimizing overhead needed for compensating the path-constraint vehicle for provided electric power, for increasing the economy of scale.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for solar electric power providing system.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the solar electric power provision method.
NOVELTY - Provided is a direct oxidation fuel cell which has high safety and improves battery performances while maximizing output of electric energy, and has compact size because size of electricity generation units is reduced.    DETAILED DESCRIPTION - The direct oxidation fuel cell comprises: at least one electricity generation unit which has a membrane-electrode assembly interposed between an anode part and a cathode part and generates electric energy by a reaction of fuel and oxygen; and a base member(20). The base member(20) includes unit regions(21a) on which the anode part is closely disposed, manifolds(22) which are formed within the unit regions(21a) and allow fuel flow to the anode part, and a fuel passage(23) which is in communication with the manifolds(22) and formed inside the base member(20).Image 1/1
NOVELTY - A gap (41) is formed between the seat (31) and the back rest (32) of collapsible type, when the back rest is brought down. The cooling air is introduced into the battery pack (15) through an inlet port (28) in the vicinity of the gap.    USE - For battery pack used in fuel-cell hybrid vehicle (FCHV), electric vehicle, and for capacitor.    ADVANTAGE - The cooling air introduction path is ensured, irrespective of the state of seat arrangement.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of backrest of the rear seat in brought down state.    Battery pack (15)    Inlet port (28)    Rear seat (30)    Seat (31)    Backrest (32)    Gap (41)
NOVELTY - The fuel cell stack (1) has several laminated cell modules, and end plates (8) are arranged on both sides of the cell module at a lamination direction. An external restricted portion (12) of square C-shaped cross-section is fitted on the side of the cell module. A tension shaft extending over the cell module is arranged in the lamination direction of the cell module.    USE - For use in e.g. vehicle.    ADVANTAGE - The external restricted portion improves rigidity with respect to a twist of a surface direction of the cell module, thus prevents the cell module moving from a regular attachment position.    DESCRIPTION OF DRAWING(S) - The figure shows a top view of the fuel cell stack.    Fuel cell stack (1)    Cooling manifold (3)    Fuel-gas manifold (4)    End plate (8)    External restricted portion (12)
NOVELTY - The fuel cell system has a fuel cell (12) generating electric power by supplying fuel gas and oxidizing-agent gas. A fuel-supply flow path (20) supplies fuel gas to fuel cell. A fuel circular flow path (28) makes the fuel-supply flow path circulate through anode off gas discharged from fuel cell with a fuel feed pump (30). A turbine (46) is driven by cathode off gas discharged from fuel cell, and the fuel feed pump is driven through a driving shaft (48) in turbine.    USE - For vehicles.    ADVANTAGE - Power consumption is reduced in fuel cell system which carries out recycle utilization of the fuel. The system increases the hydrogen flow rate.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic block diagram of fuel cell system. (Drawing includes non-English language text)    Fuel cell (12)    Fuel-supply flow path (20)    Fuel circular flow path (28)    Fuel feed pump (30)    Turbine (46)    Driving shaft (48)
NOVELTY - The membrane electrode assembly (10) has sequential lamination of an anode (1), a polymer electrolyte membrane (2) having proton-conductivity, an internal electrode (3) having electronic conductivity, an electronic-conductivity polymer electrolyte membrane (4) having proton-conductivity and electronic conductivity, and a cathode (5). The thickness of polymer electrolyte membrane is thinner than the thickness of electronic-conductivity polymer electrolyte membrane.    USE - For fuel cell (claimed) used as power supply for motor vehicle and domestic appliances.    ADVANTAGE - The membrane electrode assembly suppresses transmission of fuel and oxidizing agent between electrodes. The fuel cell comprising the membrane electrode assembly has improved durability.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of membrane electrode assembly.    Anode (1)    Polymer electrolyte films (2,4)    Internal electrode (3)    Cathode (5)    Membrane electrode assembly (10)
NOVELTY - An electricity is supplied at a time (T0) which is shorter than regular-welding current supply time (T) in an electricity supply process. A wattless current, which is smaller than the electric current supplied at the regular welding process is flowed into a connection board. The electric current is supplied at a predetermined time by maintaining pressure in an electrode for carrying out production weld after the electricity supply process is completed. The electrode is welded to a battery cell.    USE - For welding connection board used for connecting battery cells in serial, parallel and combination of serial and parallel connections.    ADVANTAGE - The state of the weld bead can be prepared by supplying wattless current through the connection board. A regular welding is performed in a fixed state and a stable welding can be achieved.    DESCRIPTION OF DRAWING(S) - The figure shows a graph of the change of welding current in the welding method. (Drawing includes non-English language text)
NOVELTY - Fluid piping (35) is provided with the piping units (36,37) that are located in the outer side and inner side of the stack case (40) to store the fuel cell stack (23). An insulation hose (38) covers the front-end portion (36a) of the piping units and a fluororesin heat contraction tube (39) covers the exposed portion (36b) of piping units, which is not covered by the insulation hose.    USE - For motor vehicle, electric vehicle etc.    ADVANTAGE - The pipe covering operation can be simplified and the pipe covering processing time is reduced efficiently.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for piping insulation method.    DESCRIPTION OF DRAWING(S) - The figure shows a fragmentary sectional view of the fuel cell piping insulation structure. (Drawing includes non-English language text)    Fuel cell stack (23)    Fluid piping (35)    Piping units (36,37)    Front-end portion (36a)    Exposed portion (36b)    Insulation hose (38)    Fluororesin heat contraction tube (39)    Stack case (40)
NOVELTY - An electrode is formed using a small particle electrode active material having an average particle diameter of 10 microns or less. The particle-size-ratio (Rd) (De/Da) of the electroconductive agent particle diameter (De) and the electrode active material average particle diameter (Da) in the electrode is less than 5.    USE - For a non-aqueous secondary battery (claimed) used for electric vehicles and hybrid motor vehicles by gasoline engine and electric motor.    ADVANTAGE - The electrode has reduced internal resistance. A secondary battery comprising the electrode has good output performance.    DETAILED DESCRIPTION - The electrode active material is lithium-manganese complex oxide, lithium-nickel complex oxide, lithium-cobalt complex oxide, lithium-iron complex oxide, lithium-manganese-nickel-cobalt ternary type complex oxide, graphite and/or amorphous carbon. The electroconductive agent is carbon material of graphite, amorphous carbon and/or fibrous carbon. The electrode contains polyvinylidene fluoride as binder material. A metallic foil containing aluminum, copper and stainless steel, or alloy foil containing aluminum, copper and stainless steel is used as a collector for an electrode.    An INDEPENDENT CLAIM is included for the production of the above electrode.    DESCRIPTION OF DRAWING(S) - The graph shows the influence of particle size ratio acting on sheet resistance value.
NOVELTY - An arithmetic circuit (30a) computes target net electric power (TPN) required for an external system e.g. vehicle. An arithmetic circuit (30d) computes target air pressure (TPA) supplied to a fuel cell, based on the computed target net electric power. An arithmetic circuit (30g) computes target air-flow amount (TQA) based on the computed target net electric power and target air pressure.    USE - For vehicle.    ADVANTAGE - The amount of air supplied to fuel cell stack according to driving state of vehicle, can be controlled appropriately and efficiently.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of controller of the fuel cell system. (Drawing includes non-English language text)    Arithmetic circuits (30a,30d,30g)    Air pressure detector (32)    Target air pressure (TPA)    Target net electric power (TPN)    Target air-flow amount (TQA)
NOVELTY - Fuel supply line (2) supplies fuel from a fuel container (T) to a fuel gas apparatus (1). A leading out portion (Ta) leads out the fuel gas e.g. hydrogen gas from the fuel container. The leading out portion is opened in the high temperature distribution region of fuel gas in fuel container.    USE - For fuel cell system used in motor vehicles and aircrafts.    ADVANTAGE - Fuel gas having higher temperature than mean temperature is selectively supplied to the fuel supply line. The temperature and performance fall of the device are prevented.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram illustrating the structure of the high-pressure fuel gas discharge system. (Drawing includes non-English language text).    Fuel gas apparatus (1)    Fuel supply line (2)    Device (3)    Fuel container (T)    Leading out portion (Ta)
NOVELTY - A cross valve (14) and a branch pipe (12) are located along vertical direction in under floor of the vehicle. The cross valve and the branch pipe are fastened through metal fittings (41,42). A bonding harness (50) is connected to the metal fitting.    USE - For vehicle-mounted fuel cell system which generates electric power by reaction of fuel gas and oxidation gas.    ADVANTAGE - The components of cooling system of fuel cell system are easily mounted in central tunnel of the under floor of the vehicle along vertical direction, so the space occupied by the fuel cell system can be reduced.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view explaining arrangement relationship of branch pipe and three-way valve. (Drawing includes non-English language text)    Branch pipe (12)    Cross valve (14)    Metal fittings (41,42)    Bonding harness (50)
NOVELTY - An electrode has a catalyst layer located in an electrolyte side and a diffused layer which adjoins the catalyst layer and diffuses gas. The catalyst layer has catalyst supporting electroconductive particles (21), a water absorption material (25), a water repellent material and an electrolyte (41). The water repellent material contains water repellent material (23a) which ensures pore (44a) among and/or in the particles and water repellent material (23b) which has particle size greater than that of material (23a) and ensures pore (44b) among and/or in the particles.    USE - For fuel cell used as power supply for electric vehicle and outdoor installation, and portable power supply.    ADVANTAGE - The electrode provides fuel cell of minimum warming up characteristics and high electric power generation efficiency even in low temperature environment.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for the manufacture of the electrode.    DESCRIPTION OF DRAWING(S) - The figure shows the expanded sectional view of catalyst.    Catalyst supporting electroconductive particle (21)    Water repellent material layers (23a,23b)    Water absorption material (25)    Electrolyte (41)    Pores (42,44a,44b,46)
NOVELTY - The sealing board (1) has a lid (2) through which through holes are formed such that electrode terminals (3,4) are inserted into the through holes. The sealing units (5) insulate and seal the lid and the electrode terminals. The stiffening ribs (21) are formed at the periphery of the sealing units such that the ribs prevent the deformation of the lid.    USE - For non-aqueous electrolytic battery e.g. lithium cell used in motor vehicle.    ADVANTAGE - The excellent battery sealing performance is achieved.    DESCRIPTION OF DRAWING(S) - The figure shows the structure of the sealing board.    Sealing board (1)    Lid (2)    Positive electrode terminal (3)    Negative electrode terminal (4)    Insulation sealing units (5)    Stiffening ribs (21)
NOVELTY - The cover (12) has a rib that partially covers a safety valve (121) of the cover. The thickness of the rib (122) is more when compared to the other portions of the cover.    USE - For closed type batteries that are used as vehicle-mounted power supply.    ADVANTAGE - The formation of cleavage in the safety valve of a cover during manufacture is prevented, hence the production of closed type batteries is improved, at low cost.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the cover.    Cover (12)    Cover housing (120)    Safety valve (121)    Rib (122)    Negative electrode terminals (123,124)    Resin-made insulation sealing (125,126)
NOVELTY - A cathode catalyst contains coordination polymer metal complex containing a dithiooxamide derivative (1), as ligand, and a transition metal as central metal (M).    USE - For polymer electrolyte fuel cell used as power supply for motor vehicles, mobile telephones, notebook, personal computer and domestic fixation-type cogeneration system.    ADVANTAGE - The catalyst has high economical efficiency and is manufactured by simple process.    DETAILED DESCRIPTION - A cathode catalyst contains a coordination polymer metal complex contains a dithiooxamide derivative of formula RHNCSCSNHR (1), as ligand, and transition metal as central metal (M).    R = H, alkyl derivative, or phenyl derivative.    An INDEPENDENT CLAIM is included for the production of the above cathode catalyst, which involves dissolving dithiooxamide derivative in solvent, to obtain dithiooxamide derivative solution, adding amine to the dithiooxamide derivative solution to obtain salt of dithiooxamide derivative, and adding salt of central metal (M) to the resulting product.
NOVELTY - A joint complex particle (10) has 1 or more of complex particle (14) coupled together with respect to complex particle (12). The complex particle (14) and complex particle (12) are different.    USE - For hydrogen adsorption material of hydrogen gas storage tank mounted in fuel cell vehicle.    ADVANTAGE - The joint complex particle has improved hydrogen gas absorption capacity, and is manufactured without adding a binder and without crushing absorption site. The hydrogen adsorption material formed using the joint complex particle enables to reduce fuel gas filling frequency of fuel cell and size of fuel gas storage tank, and improve degree of freedom of layout of fuel cell vehicle.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of joint complex particle.    DESCRIPTION OF DRAWING(S) - The figure shows the explanatory drawing of structure of the joint complex particle. (Drawing includes non-English language text)    Joint complex particle (10)    Complex particles (12,14)
NOVELTY - A metal clip (23) is attached to the direct current input wiring connection unit of the positive electrode (P) and negative electrode (N) of the capacitor substrate (20) for smoothings. The direct current input wiring connection unit of the capacitor substrate for smoothings is connected to the direct current (DC) input wiring (14) which is connected to DC power supply (6) through a metal clip.    USE - For electric vehicle.    ADVANTAGE - Suppresses the heat generation of the connection unit of the capacitor substrate for smoothings and direct current input wiring and prevents the degradation of the resin portion of the capacitor substrate for smoothings.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional diagram of the internal structure of the power converter.    Switching element (2)    DC power supply (6)    Direct current input wiring (14)    Capacitor substrate (20)    Metal clip (23)    Positive electrode (P)    Negative electrode (N)
NOVELTY - The high temperature side heat exchanger (12) contacts the high temperature side of several heat electric power generation modules (16) and low temperature side heat exchanger (14) contacts the low temperature side of several heat electric power generation modules. A disk spring (45) provides load for inserting several heat electric power generation modules between high temperature side heat exchanger and low temperature side heat exchanger and maintains them respectively. An adjustment mechanism (50) adjusts the maintenance load, independently.    USE - For motor vehicle.    ADVANTAGE - The exhaustion heat electric power generation apparatus is maintained between high temperature side heat exchanger and low temperature side heat exchanger, appropriately.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the exhaustion heat electric power generation apparatus. (Drawing includes non-English language text)    High temperature side heat exchanger (12)    Low temperature side heat exchanger (14)    Electric power generation modules (16)    Disk spring (45)    Adjustment mechanism (50)
NOVELTY - The fuel cell system has a direct current-to-direct current (DC-DC) converter (18) provided between a high voltage electrical-storage apparatus (15) and a low voltage electrical-storage apparatus (19) that drives a low voltage ancillary equipment (20) such as a hydrogen gas supply valve or an actuator for hydrogen gas supply for supplying hydrogen gas to fuel cell. When the fuel system is started according to preset condition of low voltage electrical-storage apparatus, the drive of ancillary equipment is changed.    USE - For electric vehicle.    ADVANTAGE - The fuel cell can be started rapidly, even when the output of the power supply for ancillary-equipment drive is unstable, and hence the starting property of fuel cell system is improved.    DETAILED DESCRIPTION - The ancillary equipment is started, when the voltage of low voltage electrical-storage apparatus is lower than a predetermined value, after DC-DC converter is started. When one portion of low voltage ancillary equipment does not start, after DC-DC converter is started, the ancillary equipment is started. An INDEPENDENT CLAIM is included for control method of fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of fuel cell system. (Drawing includes non-English language text)    Fuel cell system (1)    High voltage electrical-storage apparatus (15)    DC-DC converter (18)    Low voltage electrical-storage apparatus (19)    Low voltage ancillary equipment (20)
NOVELTY - A fuel gas supply device mixes the fresh fuel gas and the off gas used for the electric power generation discharged from the fuel discharge port. A purge valve purges the off gas to the atmosphere. A valve-closing completion determination device determines the closing off the purge valve on receiving a valve-closing command. A valve opening prohibition device prohibits the opening of the purge valve when it receives notification of the completion of the valve closing.    USE - For fuel cell vehicle.    ADVANTAGE - The stability of the generation of the electric power in the fuel cell is improved. The purge time is shortened. The utilization efficiency of the fuel gas is increased.    DESCRIPTION OF DRAWING(S) - The figure shows the time chart of the operation of the opening and closing control of a purge valve. (Drawing includes non-English language text)
NOVELTY - The circuit has a circuit block (3) which connects the connection point of the battery pack (1) to earth (11) through a series circuit of a measurement resistance (7) and a switch (8). A control circuit (5) controls the switch of the circuit block to on-off position. An earth-leakage determination circuit (6) detects earth-leakage of the battery pack from the detection voltage of the measurement resistance by a resistance voltage detection circuit (4).    USE - For electric vehicles such as hybrid car.    ADVANTAGE - The circuit has simple structure to detect the magnitude of the electric resistance of earth-leakage resistance by identifying the earth-leakage region of the battery pack reliably.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for earth-leakage detection method of battery pack.    DESCRIPTION OF DRAWING(S) - The figure shows a circuit diagram of the earth-leakage detection circuit of the battery pack. (Drawing includes non-English language text)    Battery pack (1)    Circuit block (3)    Resistance voltage detection circuit (4)    Control circuit (5)    Earth-leakage determination circuit (6)    Measurement resistance (7)    Switch (8)    Earth (11)
NOVELTY - The fuel cell system (1) has a determination unit (52) which determines whether a fuel cell (2) is in unstable electric-power-generation state based on output of fuel cell detected by ammeter (44) and voltmeter (45). A control unit (51) drives fuel cell by recovery service condition which recovers a stable electric-power-generation state from normal operating condition. The control unit drives the fuel cell by the recovery service condition after starting electric power generation of the fuel cell when the unstable electric-power-generation state is determined.    USE - For electric vehicle and domestic application.    ADVANTAGE - The fuel system can start fuel cell suitably.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for starting method of fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of the fuel cell system. (Drawing includes non-English language text)    Fuel cell system (1)    Fuel cell (2)    Ammeter (44)    Voltmeter (45)    Control unit (51)    Determination unit (52)    Recovery determination unit (53)
NOVELTY - The system comprises three-way valves (43,44) connected to initial and final connection paths (41,42) that are connected to cooling water flow path (21,31), which has power converter (7) for supplying electric power for operation of air pump motor. A controller controls switching of three-way valve between the flow and return flow of coolant into initial cooling water flow path through initial and final connection paths, based on detected temperature of coolant flowing through the initial cooling water flow path with respect to a predetermined temperature.    USE - For fuel cells, such as air pump and hydrogen pump used in electric vehicle.    ADVANTAGE - The temperature of coolant that cools the fuel cell is suppressed and power consumption is reduced.    DESCRIPTION OF DRAWING(S) - The figure shows an explanatory view indicating flow direction of cooling water in fuel cell system. (Drawing includes non-English language text)    Power converter (7)    Cooling water flow path (21,31)    Initial connection path (41)    Final connection path (42)    Three way valves (43,44)
NOVELTY - A drive control apparatus independently determines the abnormal conditions in the motor, generator, and engine of the hybrid vehicle, and controls the engine, motor, generator, and battery based on the error conditions determined from the abnormal conditions. Each error condition can be shared to the driver in form of instructional information telling the driver to stop driving or discouraging the driver from restarting the vehicle.    USE - For drive control of hybrid vehicle e.g. motor scooter type two-wheeled vehicle.    ADVANTAGE - Enables driver to safely slow down and stop vehicle in case of engine, motor, or generator abnormality, while maintaining driver concentration.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a hybrid vehicle.    DESCRIPTION OF DRAWING(S) - Figure is a block diagram of a error condition determination apparatus. (Drawing includes non-English language text)    Instructional vehicle state determination apparatus (720)    Error condition determination apparatus (790)    Motor abnormality determination unit (7901)    Generator abnormality determination unit (7902)    Engine abnormality determination unit (7903)
NOVELTY - A casing (6) is provided with an air inlet and an air outlet. A vertical axis rotor (4) is fitted into the casing such that wind can be forced onto the rotor to make the rotor spin. The rotor is attached to a gear or a pulley (10) coupled to a gearbox which can be linked to a generator to produce electricity.    USE - For electric vehicle.    ADVANTAGE - Can give constant power supply to the vehicle once the vehicle has reached a certain speed. Eliminates the need for electric vehicle to stop and recharge batteries. Provides strong and lightweight structure by using carbon fiber as raw material.    DESCRIPTION OF DRAWING(S) - The figure shows the exploded view of self-charging electric system.    Top panel (1)    Top bearing (3)    Vertical axis rotor (4)    Casing (6)    Gear or pulley (10)
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 - The method involves placing a stack (48) of electrodes (24, 28) inside compartments of a can (40) of a storage battery. The stack is compressed using U-shaped compression clamps (440) which are not supported on the can for exerting an elastic compression force on the stack, where each clamp includes arms and a base. The stack is compressed before placing the stack inside the can, where the clamp is made of metallic material e.g. stainless steel. The clamp is covered with a protection cover.    USE - Used for compressing an electrode stack of a storage battery (claimed) in automobile field.    ADVANTAGE - The method permits to obtain a constant elastic compression force, thus permitting the variation of the volume of the stack of electrodes, and hence increasing the output, performance and life time of the storage battery. The method eliminates the need for the adaptation of the can for assembling a sealing device. The method eliminates the need for reinforcement for the can and the need for an external system for maintaining the sides of the can. The clamps are covered with the protection covers, thus protecting the clamps against corrosion and/or attack by sulfuric acid. The covers can have sufficient elastic properties adapted to the deformations of the clamps when the clamps are subjected to large mechanical constraints at the time of installation of the clamps on the stack and during charging/discharging cycle of the battery, without the modification of the covering capacity of the covers.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a storage battery.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of a storage battery comprising compression clamps.    Median longitudinal internal wall (6)    Electrodes (24, 28)    Can (40)    Electrode stack (48)    Compression clamps (440)
NOVELTY - An electric power cell has a direct methanol fuel cell (4), a battery (3), a capacitor (2), controllers (1) and switches (5,6,7). Microcontrollers control the function of the charging, temperature control and switching. Switches are built up with known elements in VMOS or insulated gate bipolar transistor (IGBT) technology. Supply level of methanol into the fuel cells is controlled. Fuel cell charges the battery at maximum level to be able to provide for the next charging of capacitor.    USE - For an electric power cell.    ADVANTAGE - The electric power cell provides power and storage capability in remote locations with efficiency close to 90 percent.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a procedure for recharging an electric power cell.    DESCRIPTION OF DRAWING(S) - The drawing shows the structure of an electric power cell.    Controller (1)    Capacitor (2)    Battery (3)    Direct methanol fuel cell (4)    Switches (5,6,7)
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 device has an energy storage device (4.1) e.g. battery or condenser, and an energy supply device (4.2) e.g. generator or fuel cell arrangement, producing supply voltages. The energy storage and supply devices are commutated with a switching device (8.3) on load current paths of an electrical load (2). The switching device for commutation of the current paths partially uses a separation contactor of the energy storage device than a switching unit e.g. mechanical or electronic switch, for the commutation. The switching device has a fuse and a conductor path restriction in the current paths.    USE - Used for supplying redundant power to an electrical load e.g. safety-relevant load, in an electrical system of a motor vehicle e.g. hybrid vehicle.    ADVANTAGE - The switching device for commutation of the load current paths partially uses the separation contactor of the energy storage device than the switching unit e.g. mechanical or electronic switch, for the commutation, thus providing high availability of the electrical load in the electrical system and allowing the load to run in case of error e.g. short circuit, without interruption. The changeover switch has the fuse and the conductor path restriction in the current paths, thus avoiding damage to the load due to faulty branch of the supply.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for redundant power supply to a consumer load.    DESCRIPTION OF DRAWING(S) - The drawing shows an electrical system structure for supply of power to an electrical load.    Load (2)    Energy storage device (4.1)    Energy supply device (4.2)    Switching device (8.3)    Freewheeling diode (10.2)
NOVELTY - The arrangement has a charging circuit for charging an autonomous capacitor (1). A measuring circuit (9) measures voltage characteristics (6) at the capacitor. An evaluation circuit (10) is provided for testing capacitance of the capacitor by evaluation of the measured voltage characteristics. The charging circuit comprises a controllable voltage converter whose output voltage is adjusted based on a control signal (5).    USE - Used for testing an autonomous capacitor of a safety critical system or a passenger protection device e.g. airbag controller, in a motor vehicle.    ADVANTAGE - The measuring circuit measures the voltage characteristics at the capacitor, and the evaluation circuit tests the capacitance of the capacitor by evaluation of the measured characteristics, thus enabling to test the capacitor even during operation of the safety critical system such as the airbag controller, and allowing to detect the fault of the capacitor in a rapid manner.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) a control device for a vehicle    (2) a method for testing energy storage.    DESCRIPTION OF DRAWING(S) - The drawing shows a circuit arrangement for testing energy storage. `(Drawing includes non-English language text)`    Autonomous capacitor (1)    Control signal (5)    Voltage characteristics (6)    Measuring circuit (9)    Evaluation circuit (10)
NOVELTY - The tractor has a power supply socket for supplying power to tractor-sided or equipment e.g. soil cultivation equipment, -sided consumers. An on-board computer is designed regulative for a voltage that is applied at the power supply socket. The equipment has a job processor that is linked with the on-board computer. The on-board computer processes the signals of the job processor. The on-board computer utilizes the changed parameters e.g. speed, of the tractor as the control parameters for the voltage regulation at the power supply socket.    USE - Tractor.    ADVANTAGE - The on-board computer is designed regulative for the voltage applied at the power supply socket that supplies power to the tractor-sided or equipment-sided consumers, thus facilitating to change the number of revolutions of the electrically driven soil cultivation equipment in a simple and comfortable manner, and hence facilitating a drive for the electrically driven soil cultivation unit in a simple and cost effective manner.
NOVELTY - The fuel cell comprises fuel gas channel (46) formed on one surface of separator (28) for supplying fuel gas along the surface of anode (24). An oxygen-containing gas channel (70) in the other surface of the separator supplies oxygen-containing gas along the surface of cathode (22).The fuel gas channel has an end point connected to fuel gas discharge channel (68) such that consumed fuel gas is emitted from a position spaced outwardly from outer circumference of the electrolyte electrode assembly (26).    USE - For stationary and mobile application of vehicle.    ADVANTAGE - The damaging of electrolyte electrode assembly and the separator by contacting with the water vapor produced during the reaction is prevented effectively, by the connection between the end point of the fuel gas channel and fuel gas discharge channel.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell stack.    DESCRIPTION OF DRAWING(S) - The figure shows an exploded perspective view of the fuel cell.    Cathode (22)    Anode (24)    Electrolyte electrode assembly (26)    Separator (28)    Fuel gas channel (46)    Fuel gas discharge channel (68)    Oxygen-gas containing channel (70)
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 electrolyte film (1) consists of a complex oxo-acid solid substance (20) containing several kinds of oxo-acid groups, hydrogen and elements such as magnesium, calcium, barium and strontium. A reinforcing material such as glass fiber (10) composed of a polymer material or an inorganic material is contained in the solid substance to improve the kinetic property of the solid substance.    USE - For polyelectrolyte-type fuel cell (PEFC) (claimed) used for motor vehicle and portable device.    ADVANTAGE - The electrolyte film exhibits high ionic conductivity even under high temperature non-humidification conditions.    DESCRIPTION OF DRAWING(S) - The figure shows a section of electrolyte film.    Electrolyte film (1)    Glass fiber (10)    Oxo-acid solid substance (20)
NOVELTY - The auxiliary power supply (2) comprises a temperature detector that detects temperature near a capacitor unit. A charge controller controls the voltage for charging the capacitor unit based on the detected temperature.    USE - For power supply device (claimed) for vehicles e.g. car (from drawings).    ADVANTAGE - The auxiliary power supply with reduced size and less weight can be obtained without the fall of capacitance.    DESCRIPTION OF DRAWING(S) - The figure shows the auxiliary power supply device. (Drawing includes non-English language text).    Auxiliary power supply (2)    Ignition switch (8)    Ignition generator terminal (9)    Communication input terminal (11)    Communication output terminal (12)
NOVELTY - A fuel cell (1) comprises stacks (3) in which cells which cause reaction gases to undergo electrochemical reaction and generate electricity, are stacked in layers; an electrically conductive member (9) which electrically connects together end portions of the stacks, so that the stacks constitute a series circuit; and a relay (4, 4a-4c, 14, 14a-14c, 15, 15a-15c) which electrically connects together a cell other than one at an end portion of a stack, and a cell of another stack.    USE - Used as an onboard electric power generation system for, e.g. fuel cell hybrid vehicle, ship, aircraft, or a robot.    ADVANTAGE - The fuel cell performs stable operation by suppressing decrease of its output during starting, even though it consists of connected stacks.    DESCRIPTION OF DRAWING(S) - The figure shows the fuel cell.    Fuel cell (1)    Stacks (3)    Relay (4, 4a-4c, 14, 14a-14c, 15, 15a-15c)    Electrically conductive member (9)
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 fire fighting system has a fuel cell (1) for producing nitrogen-enriched cathode exhaust air (2). A conduit assembly (16) supplies the nitrogen-enriched cathode exhaust air to a fire source so that the oxygen content around the fire source is reduced.    USE - For fighting fires in aircraft, cargo bays, electronic bays, small hidden areas, ships or buildings.    ADVANTAGE - Oxygen-poor air is eliminated as a by-product and improved fire fighting in the room is achieved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for method of fire fighting.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic principle diagram of the fire fighting system.    Fuel cell (1)    Nitrogen-enriched cathode exhaust air (2)    Filter unit (11)    Heat exchanger (13)    Conduit assembly (16)
NOVELTY - A power output device comprises a calculation device having a cell characteristic detecting device that detects a characteristic of a fuel cell (200), and calculating the parameter on the basis of the characteristic of the fuel cell detected by the cell characteristic detecting device.    USE - Used in vehicles (car), boats, ships, and aircraft or other various industrial machines.    ADVANTAGE - The device can notify an operator of a state of power shortage, which is a shortage of a possible output from energy sources, e.g. fuel cell and a secondary battery.    DETAILED DESCRIPTION - A power output device comprises a calculation device that calculates a parameter corresponding to a maximum possible electric power from a fuel cell. A determining device compares the calculated parameter with a predetermined value and for determining a state of a power shortage of electric power. A notification device provides notification of the power shortage when the state of power shortage is determined. The calculation device includes a cell characteristic detecting device that detects a characteristic of the fuel cell, and calculates the parameter on the basis of the characteristic of the fuel cell detected by the cell characteristic detecting device. An INDEPENDENT CLAIM is included for a vehicle.    DESCRIPTION OF DRAWING(S) - The figure is a block diagram showing a gas system of a power output device.    Fuel cell (200)    Shut valves (202, 204)    Circulation channel (403)    Gas-liquid separator (406)
NOVELTY - A vehicle e.g. hybrid pick-up truck (200) is held stationary through an electronic parking brake system after recognizing the movement of a power distribution unit to a deployable state. The transmission is placed in a preselected gear to power an electrical generator. The transfer of electrical power from electrical generator to power distribution unit is delayed until the engine has reached a preselected rotational speed.    USE - For placing hybrid vehicle e.g. pick-up truck in operative state for supplying electrical power to at least one external load such as auxiliary electrical load.    ADVANTAGE - Eliminates need for independent self-powered generator. Enables use of hybrid vehicle as power source for auxiliary electrical loads since vehicle is placed in operating configuration in power generation mode for providing power to auxiliary loads.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective view of a pick up truck using the hybrid powertrain and deployable input/output panel for external electrical load.    Deployable power panel (102)    Hybrid truck vehicle (200)    Passenger side (202)    Cargo bed (208)    Passenger door (212)
NOVELTY - Controlling a combined heat and power fuel cell system (100) comprises operating a fuel cell stack to generate fuel cell heat; circulating a coolant between a fuel cell stack and a coolant reservoir; circulating the coolant to transfer heat from the coolant to the heat sink when a temperature of the coolant is greater than a temperature of the heat sink; fixing an end plate of the fuel cell stack to a surface of the coolant reservoir; and transferring heat from the end plate to the coolant reservoir when a temperature of the end plate is greater than a temperature of the coolant reservoir.    USE - For controlling a combined heat and power fuel cell system used in residential appliances or electrical devices.    ADVANTAGE - The method can be performed in a robust and cost effective manner.    DESCRIPTION OF DRAWING(S) - The figure is a schematic diagram of an integrated fuel cell system.    Fuel cell system (100)    Steam (108)    Enthalpy wheel (126)    Oxidizer (132)    Conduit (136)
NOVELTY - A controller (1) includes a voltage measurement unit that measures the terminal voltage of a rechargeable battery (10) and a control unit that sets the output maximum voltages indicating the upper limit for the discharge power allowed to be outputted from the battery during a predetermined time. The control unit compares the measured terminal voltage with the reference voltages corresponding to the values. The unit simultaneously lowers each or all of the values from the highest based on the comparison result.    USE - For controlling the discharge power output from a rechargeable battery of a hybrid electric vehicle. The rechargeable battery output controller can also be used for a power supply system that combines an independent power supply, such as a fuel battery, a solar battery, or a power generator, with a rechargeable battery.    ADVANTAGE - The drivability of the hybrid electric vehicle is not lowered since the discharge power of the rechargeable battery is not restricted when the output request to the battery electronic control unit is shifted quickly from high to normal output.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for;    (1) method of controlling the discharge power output from a rechargeable battery;    (2) computer-readable product encoded with program instructions executed by a computer    DESCRIPTION OF DRAWING(S) - The drawing shows the controller for a rechargeable battery.    Controller (1)    Temperature sensor (6)    Rechargeable battery (10)    Battery case (12)
NOVELTY - The battery module has flow channels (500) formed between the unit cells (200) such as lithium secondary batteries or pouch-shaped batteries, at a predetermined angle to the flow direction of air at flow channel inlet ports. A cooling system accomplishes contact type cooling by air flowing through the flow channels.    USE - For battery pack (claimed) used as power source for electric vehicle and hybrid electric vehicle.    ADVANTAGE - The contact rate of coolant to the surface of unit cells is increased, and the turbulent flow generating rate in air flow channels is increased while preventing the occurrence of the velocity gradient of air in the flow channels, so that the cooling efficiency of the battery module is improved.    DESCRIPTION OF DRAWING(S) - The figure illustrates a flow channel formed between unit cells in the battery module.    Unit cell (200)    Cartridges (401,402)    Upper end frame (420)    Lower end frame (440)    Flow channel (500)
NOVELTY - An energy harvesting device comprises a composite structure including a base spring and a piezoelectric (PZT) structure. The base spring has a base spring surface having elevated portions separated by a recessed portion. The PZT structure crosses the recessed portion.    USE - For harvesting energy from a vibrating structure (28), e.g. vehicle.    ADVANTAGE - The energy harvesting device provides improved tuning to match the natural frequency of vibration of the cantilever beam spring to the vibration frequency of the structure to which it is mounted to efficiently harvest energy from that vibration.    DESCRIPTION OF DRAWING(S) - The figure is a cross-sectional view of a cantilever beam spring.    PZT elements (20a-b)    Base (26)    Vibrating structure (28)    Enclosure (30)    Slot (40)
NOVELTY - An electrode has an electrolyte (41), a catalyst layer located in the electrolyte side, a diffused layer adjoining the catalyst layer, to diffuse gas, a water repellent material (23), and a water absorption material (25), formed around the water repellent material. The catalyst layer comprises catalyst supporting electroconductive particles (21). The water repellent material has pores (42, 44, 46) and/or particles. The catalyst supporting electroconductive particles and electrolyte contact mixture comprises water repellent and water absorbing materials    USE - For fuel cells used as portable power supplies for electric vehicles and outdoor installations.    ADVANTAGE - The electrode provides a highly practical fuel cell system having continued electric power generation over a long time in a low temperature environment, with minimum warming up.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of the electrode.    DESCRIPTION OF DRAWING(S) - The figure shows the model expanded sectional view of the catalyst layer.    Catalyst supporting electroconductive particles (21)    Water repellent material (23)    Water absorbing material (25)    Electrolyte (41)    Pores (42,44,46)
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 - The anode active material contains lithium complex oxide particles containing lithium and nickel, manganese, and/or cobalt as transition metal element. The particle strength of the lithium complex oxide particles is 20-200 MPa.    USE - For lithium secondary battery (claimed) used as power supply for electric vehicle.    ADVANTAGE - The anode active material provides lithium secondary battery with high output characteristics and high capacity.    DETAILED DESCRIPTION - The lithium complex oxide particles are secondary particles in which primary particles are aggregated, and contain submicron particles of transition metal element and lithium.    DESCRIPTION OF DRAWING(S) - The graph shows a relationship between anode active material particles strength and battery output. (Drawing includes non-English language text)
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 - Dilution apparatus consists of several shields (44,46) with shielding surfaces (48,50), arranged on opposing walls (13,12) of container (10) and at preset gap for interrupting the flow of hydrogen gas in distribution direction towards the lead-out region (42) in the cathode-side exhaust pipe (32). A notch (58) extending in predetermined length towards the base side, is formed in the shield (44).    USE - For fuel cell of fuel-cell vehicle.    ADVANTAGE - Dilution performance of hydrogen gas is improved.    DESCRIPTION OF DRAWING(S) - The figure shows the longitudinal cross-sectional view of exhaust-gas dilution apparatus.    Container (10)    Container walls (12,13)    Inlet port (22)    Cathode-side exhaust pipe (32)    Lead-out region (42)    Shields (44,46)    Shielding surfaces (48,50)    Notch (58)
NOVELTY - Inside modification type solid oxide fuel cell (SOFC) (3) has a modifier (1) having a double pipe structure consisting an outer pipe (1a) and an inner pipe (1b). A modification catalyst (5) is filled in the space between the inner and outer pipes. A burner (4) is connected to one end of the inner pipe. The modifier is arranged at a position so that an outer surface of the outer pipe receives thermal radiation from the fuel cell.    USE - For electric power generation system of motor vehicle.    ADVANTAGE - Fuel cell is driven stably without reducing operation efficiency even during the fluctuation of the service condition by heating inner and outer pipes using the burner and the thermal radiation from the fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows a model diagram of the inside modification type SOFC.(Drawing includes non-English language text)    Modifier (1)    Outer tube (1a)    Inner tube (1b)    SOFC (3)    Burner (4)    Modification catalyst (5)
NOVELTY - Membrane electrode assembly (MEA) has a low moisture-permeable section existing in the center section of a polymer electrode membrane (110) with moisture-permeable coefficient smaller than the moisture-permeable coefficient of the polymer electrode membrane. An anode catalyst layer (120a) and a cathode catalyst layer (120c) are not formed in a catalyst layer non-formation region.    USE - For fuel cells used in motor vehicle.    ADVANTAGE - The leakage of water from circumference of polymer electrolyte membrane at the time of running of fuel cell is suppressed.    DETAILED DESCRIPTION - The low moisture-permeable section exists over the perimeter of polymer electrode membrane. The low moisture-permeable section seen from lamination direction shows a catalyst layer formation region followed from the circumference side of polymer electrode membrane with respect to gasket. The moisture-permeable coefficient of low moisture-permeable section is 70% or less of the moisture-permeable coefficient in the center section of polymer electrode membrane, when temperature is 80degreesC and humidity is 60% RH. The area of low moisture-permeable section is 3-30% of the area of polymer electrolyte membrane. INDEPENDENT CLAIMS are included for the following:    (1) polymer electrolyte fuel cell which has pair of separator that clamps membrane electrode assembly; and    (2) manufacturing method of polymer electrolyte membrane including preparation of main portion of polymer electrolyte membrane. The temperature during heating is set between 100-300degreesC, and heating time is set between 2-120 minutes. The heating is carried out by hot-pressing.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of single cell of polymer electrolyte fuel cell (PEFC) clamped with separator.    Membrane electrode assembly (100)    Polymer electrolyte membrane (110)    Anode catalyst layer (120a)    Cathode catalyst layer (120c)    Anode side separator (200a)
NOVELTY - The method involves stacking cathode opposition plate (42), cooling-water flow-path formation structure (43) and anode opposition plate (44) in order, and brazing the plates with respect to the cooling-water flow-path formation structure. Resin sheets (45A, 45B) are inserted between the plates and are heated to attach with respect to the plates.    USE - For manufacturing separator of fuel cell used in motor vehicle.    ADVANTAGE - Improves cooling efficiency of fuel cell stack, while reducing weight of separator.    DESCRIPTION OF DRAWING(S) - The figure shows an explanatory drawing of manufacturing process of separator. (Drawing includes non-English language text)    Cathode opposition plate (42)    Cooling-water flow-path formation structure (43)    Anode opposition plate (44)    Resin sheets (45A,45B)
NOVELTY - A noble metal-type catalyst supporting conductive polymer composite material comprises noble metal-type catalyst and conductive polymer and carbon powder coated with a conductive polymer which carries out dispersion support of noble metal catalyst uniformly.    USE - Used as a fuel cell electrode (claimed) for a polymer electrolyte fuel cell used in motor vehicles and domestic power supplies.    ADVANTAGE - The noble metal-type catalyst support conductive polymer composite material has high catalyst activity over a long period.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for the production of a noble metal-type catalyst supporting conductive polymer composite material.
NOVELTY - The cathode active material consists of a kneaded material of electroconductive-particles chain-structure substance having an oil absorption amount of 5x101 mL/100 g or more as bulk-density index, and metal oxide with water and a dispersing agent. The kneaded material is obtained by mixing and dispersing the chain-structure substance in water, and add-mixing a metal oxide with the obtained water dispersion paste.    USE - In manufacture of secondary batteries (claimed), such as lithium ion batteries and nickel-hydrogen batteries, used for hybrid motor vehicles.    ADVANTAGE - The cathode active material has excellent economical efficiency and high energy density, and provides lightweight storage batteries with a very large utilization factor.    DETAILED DESCRIPTION - The chain-structure substance is a carbon group electroconductive-particles chain-structure substance, preferably graphitized carbon or acetylene black having an oil absorption amount of 1.6x102 mL/100 g. The dispersing agent is polyvinyl alcohol having a polymerization degree of 1000 or more. An INDEPENDENT CLAIM is included for manufacture of cathode active material.
NOVELTY - A hydrogen separation membrane-type fuel battery cell (1) has cathode (2), solid electrolyte film (3), and anode (4). Film (3) containing perovskite-type oxide having proton conductivity, is formed on surface of cathode. Anode containing hydrogen permeation metal film (41) is formed into film on film (3). Cathode has sintered compact (21) of perovskite-type oxide having electron conductivity, and several concave portions (22) formed in opening state at side in which film (3) is not formed. Thickness of film (41) is 0.01-40 microns.    USE - As energy source for electric vehicle and ordinary homes.    ADVANTAGE - The hydrogen separation membrane-type fuel battery cell is economical and has reduced proton conduction resistance by shortening movement distance of proton. The battery cell has improved adhesivity between solid electrolyte film and anode.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of hydrogen separation membrane-type fuel battery cell.    DESCRIPTION OF DRAWING(S) - The figure shows the fragmentary sectional view of hydrogen separation membrane-type fuel battery cell.    Hydrogen separation membrane-type fuel battery cell (1)    Cathode (2)    Solid electrolyte film (3)    Anode (4)    Sintered compact (21)    Concave portions (22)    Hydrogen permeation metal film (41)
NOVELTY - The fuel cell system has fuel gas supply system and oxidizing agent gas supply system which supplies fuel gas and oxidizing agent gas respectively to fuel cell (14) which generates electric power. The oxidizing agent gas supply system has chemical filter (2), which removes harmful gas component. The combustion heat of fuel gas from the fuel gas supply system is supplied to chemical filter, and the harmful gas adsorbed is eliminated, and the chemical filter is regenerated.    USE - For e.g. solid polymeric type fuel cell for electric power generation, and used as motive power source for motor vehicles.    ADVANTAGE - The fuel cell system is compact, and provides chemical filter, which is regenerated effectively and has excellent durability.    DESCRIPTION OF DRAWING(S) - The figure shows block diagram of the fuel cell system. (Drawing includes non-English language text).    Inlet valve (1)    Chemical filter (2)    Compressor (3)    Dust filter (4)    Fuel cell (14)
NOVELTY - A housing (2) installs a coolant inlet and the coolant discharge port in the same surface. The coolant inlet guides the passing coolant to one direction. An internal air intake duct has a rectification unit to deviate the coolant from the outlet of an internal air intake duct into orthogonally crossed another direction. Several cells are stacked in the housing, each having multiple cooling air circulation paths (65) for the flow of the coolant between the adjoining cells with downstream dimension different from the upstream in the other direction.    USE - For electric vehicle-mounted battery pack.    ADVANTAGE - The ability to shorten and reduce the size of the battery pack is obtained while cooling the whole battery module uniformly.    DESCRIPTION OF DRAWING(S) - The figure shows a structure of the cooling air distribution path formed in the electric vehicle-mounted battery pack.    Housing (2)    Top cooling flow path (5)    Bottom cooling flow path (6)    Battery module (10)    Cooling air circulation path (65)
NOVELTY - Membrane electrode assembly (5) of elongation 0-30%, has reaction electrode (10) consisting of carbon cloth or carbon paper. The electrode assembly has corrugations inclined at the angle of 0-40degrees in the summit portion of convex portion (3,4) with respect to the right angled surface of cell (8). The cross sectional dimension of convex portion along the fluid flow direction is same as that of fluid flow paths (6,7). The amount of dripping of reaction electrodes into the fluid flow path is 0-20% of depth of fluid flow path.    USE - For domestic cogeneration system and used as portable power supply, electric vehicle power supply, domestic power supply, etc.    ADVANTAGE - Dripping of reaction electrodes is suppressed and the pressure loss variation between each cell is prevented. The leakage of gas into the gas passageway is avoided and the quality of conformance is increased. The performance, stability and efficiency are improved.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the polyelectrolyte type fuel cell. (Drawing includes non-English language text)    Convex portions (3,4)    Membrane electrode assembly (5)    Fluid flow paths (6,7)    Cell (8)    Reaction electrode (10)
NOVELTY - The battery module (10) comprises several compartments each separated by partition plates (131, 132), formed in accommodation region. Several electrical generation elements (100i, 100ii) having positive electrodes (101a-101c) and negative electrodes (103a-103c) are mutually connected to partition wall (130).    USE - For electric vehicle.    ADVANTAGE - A small volume and small sized battery module is achieved since several unit batteries are connected to form a sub-assembly of a battery pack.    DESCRIPTION OF DRAWING(S) - The figure shows a top view and a cross-sectional view of the battery module.    Battery module (10)    Electrical generation elements (100i 100ii)    Positive electrodes (101a-101c)    Negative electrodes (103a-103c)    Partition wall (130)    Partition plates (131, 132)
NOVELTY - The polymer electrolyte fuel cell has a gaseous-diffusion layer (6b) formed in a separator board (8b) and an electrode catalyst layer (2b) formed in the upper surface of an electrolyte film (1). A water-keeping layer (3b) is formed between the electrode catalyst layer and gaseous-diffusion layer along the downstream direction of fuel-gas flow path (21).    USE - For motor vehicle.    ADVANTAGE - The drying of the water-keeping layer is prevented and the fall in the gaseous-diffusion property is suppressed to improve the electric-power generation performance of the polymer electrolyte fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the polymer electrolyte fuel cell. (Drawing includes non-English language text).    Electrolyte film (1)    Electrode catalyst layer (2b)    Water-keeping layer (3b)    Gaseous-diffusion layer (6b)    Separator board (8b)    Fuel-gas flow path (21)
NOVELTY - The center section of separator (20) housing is pressed to form groove shaped gas passageway (21) and cooling water flow path (22) at both surfaces of the separator housing so as to guide the respective gas and cooling water for electric power generation. The flow path ribs (101,103) that are formed mutually independent to each other, are arranged at both ends of separator housing to rectify the gas for electric power generation.    USE - For fuel cell stack used for motor vehicles.    ADVANTAGE - The fluid is rectified without increasing the cell pitch and full flow rate is ensured.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacturing method of separator.    DESCRIPTION OF DRAWING(S) - The figure shows a structural view of the separator. (Drawing includes non-English language text).    Separator (20)    Gas passageway (21)    Cooling water flow path (22)    Flow path ribs (101, 103)    Gasket (12)
NOVELTY - The separator (6) contains fibrous carbon (in weight parts) (300-800) with respect to polyimide resins (7) (100) and provided with groove portion for gas passage way.    USE - For fuel cell (claimed) such as phosphoric acid type fuel cell, solid polymer type fuel cell and direct methanol type fuel cell used as power supply for electric vehicles and mobile telephones.    ADVANTAGE - The separator prevents generation of curvature by heat during electric power generation. The fuel cell comprises separator has high output.    DETAILED DESCRIPTION - The fuel cell has catalyst layer (2) provided on electrolyte film having gaseous diffusion material (1). The electrolyte film is sulfone group-containing perfluorocarbon or carboxyl group-containing perfluorocarbon. The catalyst layer contains proton conductive substance, electroconductive substance and catalyst. The proton conductive substance is perfluorocarbon sulfonic acid, polyether sulfone, sulfonated polyether ether ketone or sulfonated polyimide. The electroconductivity substance is silicon dioxide or carbon. The catalyst is gold, platinum, palladium, rhodium, ruthenium, osmium and/or iridium. The gaseous diffusion material is electroconductive porous base material of carbon paper and carbon cloth.    DESCRIPTION OF DRAWING(S) - The figure shows the section for preparation of fuel cell.    Gaseous diffusion material (1)    Catalyst layer (2)    Electrode (3)    Separator (6)    Polyimide resin (7)
NOVELTY - A resin composition contains a cross-linking type polyphenylene sulfide resin, a nucleating agent and an electroconductive filler.    USE - For resin molded product such as fuel cell separator (claimed) used for fuel cell, such as solid polymer electrolyte type fuel cell used as power supply for motor vehicles.    ADVANTAGE - The resin composition is molded quickly and efficiently, and provides molded product with excellent electroconductivity, solvent resistance, heat resistance and rigidity, and high productivity.
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 - The hydrogen production apparatus has dehydrogenation device (30) which is driven at high pressure in presence of an active catalyst in the dehydrogenation of hydrogenated aromatic compound which is used as a raw material, and an unit by which the hydrogen partial pressure of the dehydrogenation device is reduced.    USE - For production of hydrogen (claimed) for fuel cell for motor vehicle.    ADVANTAGE - The apparatus enables economical and simple manufacture of high pressure hydrogen gas, at high reaction rate.    DESCRIPTION OF DRAWING(S) - The figure shows the conceptual diagram of the hydrogen production apparatus. (Drawing includes non-English language text)    Dehydrogenation device (30)    Hydrogen purification apparatus (34)    Hydrogen tank (35)    Pump (51)    Pressure control valve (52)
NOVELTY - The method involves arranging a metal cover comprising a tap plate with several taps and a metal cover plate with center hole and several peripheral holes, at upper side of split molds (A-D) (31a-31d) each comprising hollow portion (33) that traverses product portion (32). Molten metal of lead alloy is supplied to the product portion through the peripheral holes of metal cover plate, by pouring the molten metal along wall surface of the tap in tap plate using a ladle.    USE - For manufacturing lead component such as lead component rod and electric-pole component for lead storage battery such as controlling-valve type lead storage battery used in motor vehicle and uninterruptible power system.    ADVANTAGE - The molten-metal supply, solidification and separation can be performed in short time, by preventing dragging-in of air.    DESCRIPTION OF DRAWING(S) - The figure shows explanatory drawings of the split molds. (Drawing includes non-English language text)    Split molds (31a-31d)    Product portion (32)    Hollow portion (33)
NOVELTY - A hydrogen adsorption material consists of three-dimensional structure containing 2 or more complexes which comprise organic legand which has metal ion and aromatic ring. Aromatic ring of one complex and aromatic ring of another complex, are opposed, such that pi-pi bond is formed, and alkali metal ion is interposed between the pi-pi bonds.    USE - For adsorbing hydrogen gas, and used in hydrogen gas storage tank mounted on fuel cell vehicle.    ADVANTAGE - The material has excellent hydrogen gas absorption capacity, and increase hydrogen gas storable quantity of hydrogen gas storage stand.
NOVELTY - The electrolyte film (3) comprises acidic group having acid dissociation constant of -17 to 5 and basic group having base dissociation constant of -6 to 4. The acid dissociation constant and base dissociation constant are calculated using concentrations of hydrogen ion and respective acid and base.    USE - For membrane electrode composite of fuel cell (both claimed) such as polymer electrolyte fuel cell used as electric power generating apparatus in motor vehicle, mobile telephone, personal computer, personal digital assistants, camcorder, digital camera, robot, and vessel, also used for hydrolysis apparatus and chloroalkali electrolyzer.    ADVANTAGE - The electrolyte film has desired fuel crossover and ionic conductivity, and improves output of fuel cell.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of electrolyte film, which involves impregnating and/or filling acidic group and/or its precursor, and basic group and/or its precursor into electrolyte film.    DESCRIPTION OF DRAWING(S) - The figure shows sectional drawing of fuel cell.    Cathode current collection board (2)    Electrolyte film (3)    Cathode (4)    Anode (5)    Gasket (6)
NOVELTY - Anode gas supply unit (20) and a cathode gas supply unit (30) supply fuel gas containing hydrogen, and air containing oxygen as reactive gas to fuel cell (10), to generate electric power. The hydrogen concentration of the fuel gas is changed, by changing the temperature of the fuel gas. The amount of water vapor in air is changed, by changing the temperature of the air. The generated electric power is compared with the electric power generated at the time of normal operation of fuel cell, to evaluate electric-power-generation performance of fuel cell.    USE - For evaluating fuel-power-generation performance of fuel cell used as electric-power source of motor for driving vehicle, mounted on vehicle, etc.    ADVANTAGE - The disadvantageous condition for electric power generation of fuel cell can be evaluated by fuel-cell evaluation system, by retaining moisture contents such as generated water, etc. The gas flow rate of reactive gas is decreased.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (a) fuel-cell evaluation method; and    (b) fuel-cell manufacture.    DESCRIPTION OF DRAWING(S) - The figure shows the structure block diagram of the fuel-cell evaluation system. (Drawing includes non-English language text)    Fuel cell (10)    Anode gas supply unit (20)    Cathode gas supply unit (30)    Load (40)    Cell voltage-measurement unit (50)
NOVELTY - The winding type electrical storage apparatus has a winding electrode comprising a positive electrode collector (22) and a negative electrode layer. The positive electrode collector has an active material layer (23) made of carbon black. A periphery portion active material layer (23A) and inner peripheral portion active material layer (23B) which differs in mixture ratio of the sub electrical conductive layer on both surfaces of positive electrode collector.    USE - For winding type electrical storage apparatus such as secondary lithium battery for vehicle and personal computer (PC).    ADVANTAGE - The durability of the winding electrode is improved by suppressing the maldistribution deterioration of outer periphery of winding type electrode.    DESCRIPTION OF DRAWING(S) - The figure shows an explanatory diagram of the positional relationship of periphery portion and inner peripheral portion. (Drawing includes non-English language text)    Positive electrode collector (22)    Active material layer (23)    Periphery portion active material layer (23A)    Inner peripheral portion active material layer (23B)
NOVELTY - A pressure reduction valve (7) reduces the pressure of fuel gas that flows in fuel supply path, supplied from the supply port of tank (2), based on predetermined reference. An electric pressure control valve (9) provided in downstream of pressure reduction valve, controls supply amount of fuel gas by changing the cross-sectional area of fuel supply flow path. A controller (20) controls supply of fuel gas to be fixed, by decreasing the fluctuation amount of supply pressure of fuel gas in downstream of pressure reduction valve and by increasing flow rate of the fuel gas.    USE - For supplying fuel gas to the fuel cell system mounted to fuel cell vehicle.    ADVANTAGE - The fluctuation amount of the supply pressure of the fuel gas in the downstream of a pressure reduction valve is decreased while the flow rate of the fuel gas is increased, hence a stable pressure is supplied to electric power generating apparatus. The cost and fuel consumption for generating electric capacity is reduced.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for fuel gas supply control method.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic structure of the high pressure hydrogen storage system. (Drawing includes non-English language text).    Filling coupler (1)    Tank (2)    Non return valve (3)    Cutoff valves (4,6,8,14,15)    Fusible plug valve (5)    Pressure reduction valve (7)    Electric pressure control valve (9)    Pressure sensors (10,11,16,17)    Compressor motor (12)    Compressor (13)    Orifice (18)    Controller (20)
NOVELTY - A proton conductive solid polymer electrolyte contains an acid, and a high molecular compound impregnated with the acid. The high molecular compound is polyazomethine having specific repeating unit derived from diamine.    USE - For fuel cell (claimed) for motor vehicles, home electric power generation and portable devices.    ADVANTAGE - The fuel cell using the proton conductive solid polymer electrolyte has favorable electric power generation performance over long period of time.    DETAILED DESCRIPTION - A proton conductive solid polymer electrolyte contains an acid, and a high molecular compound impregnated with the acid. The high molecular compound is polyazomethine having repeating unit derived from diamine, of formula (1).    R1,R2=H, alkyl or allyl;    X=aryl;and    n=100-100000.
NOVELTY - A sensor (10) measures the electric conductivity of a coolant which cools a fuel cell (2). A controller (6) has a sensor correction unit (14) that corrects the sensor value based on the value of the measured electric conductivity.    USE - For fuel cell used in vehicle.    ADVANTAGE - The detection precision of the insulation resistance can be improved.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system containing the insulation-resistance measurement system. (Drawing includes non-English language text)    Electric motor (1)    Fuel cell (2)    Controller (6)    Sensor (10)    Sensor correction unit (14)
NOVELTY - The apparatus (1) has an opening and closing switch (3) arranged at a vehicle door for accessing a vehicle mounted power supply (2) based upon the ON or OFF state of the switch. If the switch is in OFF state at the time of an engine start-up. An Electric current sensor detects charging/discharging state of the vehicle mounted power supply. The electric power supply is supplied from the external power supply to vehicle mounted power supply when the vehicle mounted power supply exists in charging state.    USE - For vehicles.    ADVANTAGE - The start-up of engine can be determined with high accuracy.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for start-up determination method.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the start-up determination apparatus. (Drawing includes non-English language text)    Start-up determination apparatus (1)    Vehicle mounted power supply (2)    Opening and closing switch (3)    Electric current sensor (6)    External power supply (11)
NOVELTY - A sulfonic acid group-containing polymer having aromatic ring-containing repeating units (1-4), is new.    USE - For composition and ion exchange membrane used for membrane electrode assembly of direct methanol fuel cell and polymer electrolyte fuel cell (all claimed) used as power supply for electric vehicles. Also used for moisture absorption film, moisture permeable film and electrolysis film.    ADVANTAGE - The sulfonic acid group-containing polymer provides ion exchange membrane having improved durability and bondability with electrode catalyst layer. The fuel cell using the ion exchange membrane has high output.    DETAILED DESCRIPTION - A sulfonic acid group-containing aromatic polymer having ring-containing repeating units of formulae (1-4), is new.    X=-S(=O)2- or -C(=O)-;    Y'=H or monovalent positive ion;    Z1,Z2=O or S;    Ar1=trivalent aromatic group;    Ar2=bivalent aromatic group having electron attractive group;    R1=2-30C alkyl;and    x=1-6.
NOVELTY - A load controller (4) regulates the power consumption of the current consumers for ensuring the operation of an electric power steering apparatus (3). The load controller reduces power consumption of the current consumers until battery voltage assessed value turns into safe power supply voltage value. The load controller estimates the battery voltage assessed value from the voltage of a battery (1), and electric current at time of maximum power consumption.    USE - Used in vehicle for e.g. regulating power consumption of air conditioner.    ADVANTAGE - Improves operational reliability of electric power steering apparatus without accompanying increase in the weight body rank of the battery.    DESCRIPTION OF DRAWING(S) - The figure is the circuit block diagram showing the electric power feeding state of the electric power steering apparatus.    Battery (1)    Power supply line (2)    Electric power steering apparatus (3)    Load controller (4)    Generator (5)
NOVELTY - The method involves using an electric-power generation controller (13) which regulates the operation of a generator (30), such that a real voltage may corresponding to a target voltage and that the generated target electric power serves as a value which adjusted a generation target electric power by a predetermined ratio. The generated target electric power is the generated electric power in a target voltage based on the request input electric power and the corresponding value.    USE - For use in vehicle four-wheel drive device.    ADVANTAGE - Ensures highly efficient operation of vehicle four-wheel drive device. Ensures stable operation of vehicle four-wheel drive device.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a vehicle four-wheel drive device.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of the vehicle four-wheel drive device. (Diagram includes non-English language text).    Electric-power generation controller (13)    Alternating current motor (20)    Drive circuit (24)    Generator (30)    Vehicle four-wheel drive device (100)
NOVELTY - The direct current (DC)/DC converter (34) transfers electric charge stored in first capacitor (31) to second battery (33) to make output voltage of DC/DC converter higher than voltage of second battery while transferring the electric charge stored in second capacitor (35) to first capacitor by operating voltage conversion circuit (37). A control circuit (2) turns off relay (38) during discharge of the electric charge stored in first capacitor and second capacitor.    USE - Used for e.g. electric vehicle, hybrid vehicle.    ADVANTAGE - Discharges electric charge of the capacitor for smoothings without providing resistance for discharge.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a discharge method of capacitor in multi-output power supply system.    DESCRIPTION OF DRAWING(S) - The figures show the multi-output power supply system and direct current (DC)/DC converter. (Drawing includes non-English language text).    Control circuit (2)    First capacitor (31)    Second battery (33)    DC/DC converter (34)    Second capacitor (35)    Voltage conversion circuit (37)
NOVELTY - The battery charging circuit (12) has a secondary battery group (16) containing two batteries (16A,16B) connected in series. A capacitor (22) is connected to the positive electrode of another secondary battery (18A) with several diodes (24,26A,26B,28A,28B). The ends of the capacitor are connected to the positive electrodes of the secondary battery (18A) and secondary battery (16) respectively. The power is supplied to charge the capacitor. The power supply (20) is switched to charge the secondary battery, when the capacitor is charged to predetermined voltage.    USE - For electric apparatus (claimed) mounted in hybrid vehicle.    ADVANTAGE - The structure of the battery charging circuit is simple. The secondary battery connected in series can be easily charged. Hence the battery life and the performance can be improved.    DESCRIPTION OF DRAWING(S) - The figure shows a circuit diagram of the electric apparatus. (Drawing includes non-English language text)    Battery charging circuit (12)    Secondary battery groups (16,18)    Secondary batteries (16A,16B,18A,18B)    Power supply (20)    Capacitor (22)
NOVELTY - The setting unit fixes waiting period until start of equalization processing from OFF time based on remaining capacity and temperature of battery units. The equalization processing is started from the time where the waiting period passes from load stop time.    USE - Used for secondary batteries of electric vehicle, hybrid vehicle.    ADVANTAGE - Sets the appropriate start time of the equalization processing in secondary batteries during the stop period based on the battery states with a simple system.    DESCRIPTION OF DRAWING(S) - The figure shows the execution timing of equalization processing by the control apparatus of secondary battery. (Drawing includes non-English language text).
NOVELTY - The polymer electrolyte fuel cell (11) has an electrolyte film (13) arranged between anode (14) and cathode (15). The electrolyte film is polymeric electrolyte film consisting of aromatic hydrocarbon group sulfonium salt.    USE - For portable electronic device, electric vehicle and robot.    ADVANTAGE - The elution of hydrogen fluoride and fluoride ion from electrolyte fuel cell is prevented during electric power generation.    DETAILED DESCRIPTION - The electrolyte film is polyphenylene vinylene precursor polymer having sulfonium salt in side chain, preferably poly(p-xylene sulfonium chloride).    DESCRIPTION OF DRAWING(S) - The figures show perspective view and exploded perspective view of fuel battery cell.    Polymer electrolyte fuel cell (11)    Fuel battery cell (12)    Electrolyte film (13)    Anode (14)    Cathode (15)
NOVELTY - An electric current path provided corresponding to an overhydration region, electrically connects the cells (100) inserted with an electric current sensor plate (500) between them. An electric current sensor measures the electric current flowing through the electric current path. A control unit controls heating of a heater provided in the vicinity of the sensor, based on the measured electric current value.    USE - For measuring local current of fuel cell used in electric vehicle.    ADVANTAGE - The flooding in the fuel cell is eliminated.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the fuel cell. (Drawing includes non-English language text)    Fuel cell (10)    Electric load (11)    Amperometry apparatus (50)    Cells (100)    Electric current sensor plate (500)
NOVELTY - The fuel cell stack has a connection element (24B) that moves relatively along the cell lamination direction, engaging with an end plate (22) such that the movement is limited by fixing the connection element to a tension plate (24A) in an overlapped manner using spot welding process. The connection element has a protrusion (50A) that engages with a groove (50B) in an end plate (22). A cover is positioned covering the connection element.    USE - For solid polymer electrolyte type fuel cell stack used in fuel cell electric vehicle and motor vehicle, and for domestic applications.    ADVANTAGE - The interference of the corner region of the connection element, with the fuel cell stack, is prevented, and so the damage caused to the fuel cell stack is prevented. The damage caused to the cable connected to the fuel cell stack during vibration of vehicle, is prevented by covering the connection element with a cover.    DESCRIPTION OF DRAWING(S) - The figure shows a side view of the fuel cell stack.    End plate (22)    Tension plate (24A)    Connection element (24B)    Protrusion (50A)    Groove (50B)    Spot welding portion (51)
NOVELTY - A solid electrolyte contains porous silica particles (21) comprising perfluoro alkyl sulfonic acid group fixed to pore inner wall. The porous silica particles have pores (22) of uniform hole diameter.    USE - Used as polymeric electrolyte film for fuel cells (claimed) used as domestic electric power generation system, and power source of motor vehicles and mobile machines.    ADVANTAGE - The solid electrolyte has high proton conductivity, high water retention property and excellent mechanical and chemical stability.    DESCRIPTION OF DRAWING(S) - The figure shows the porous silica particles. (Drawing includes non-English language text)    Porous silica particles (21)    Pores (22)
NOVELTY - The rolling bearing has rolling elements provided so that it could roll freely between an inner-ring track (2) and an outer-ring track (4), and a sensor unit (18a) with an IC tag and a temperature sensor. The signal detected with the temperature sensor is readable via the IC tag. An antenna linked to the IC tag, is provided in the rolling bearing (1b).    USE - For e.g. alternator; ancillary equipment for engine or electrically wired parts for motor vehicle, such as an electromagnetic clutch for car-air conditioner and water pump; rotation support of mechanical apparatus such as a rotation or electromagnetic clutch for gas heat pump, such as middle pulley spanned to the belt for driving ancillary equipment of engine, a compressor, a windmill; and the rolling-bearing unit for wheel support integrated in wheels of such as motor vehicle and rail vehicle.    ADVANTAGE - Simplifies temperature detection of rolling bearing. Ensures rapid and accurate detection of temperature. Prevents the antenna from interfering with other members, if antenna is stored in the concave part, when building a rolling bearing into a rotation support part.    DESCRIPTION OF DRAWING(S) - The figure shows the half-part sectional of the rolling bearing with a temperature sensor. (Drawing also includes non-English language text).    Rolling bearing (1b)    Inner-ring track (2)    Outer-ring track (4)    Sensor unit (18a)    Recess (19a-19f)
NOVELTY - The integral unit (16) has an isolation wall (58) provided between an expansion machine (13) and a gear pump (11). The expansion machine expands the working fluid provided such that the working fluid expands through the isolation wall. The working fluid inside the gear pump is divided.    USE - For exhaust heat recovery system of vehicle.    ADVANTAGE - The integral unit has working fluid in the gear pump and expanded work fluid and hence the efficiency of the rankine cycle is improved without limiting the mounting property with reduced cost. The requirement of providing separate heat exchanger is eliminate.    DESCRIPTION OF DRAWING(S) - The figure shows the cross-sectional view of the integral unit.    Gear pump (11)    Expansion machine (13)    Motor/generator (15)    Integral unit (16)    Isolation wall (58)
NOVELTY - A frequency spectrum designation indicator (7) is arranged on a housing (3) in a position by which it can be visually recognized from a tractor engine side connected with an input shaft (4). The frequency spectrum designation indicator displays the output frequency of a generator main body.    USE - Used with tractor engine to generate electric power at e.g. outdoor work site, event hall, disaster stricken area.    ADVANTAGE - Facilitates adjustment of output frequency of generator main body to adjust the output rotation speed of power generation unit with respect to the nominal speed of the generator main body. Prevents malfunction and damage of various apparatuses connected with the generator when output of generator becomes a reverse phase, since rotation direction of generator is shown by rotation-direction indicator.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective view of generator.    Housing (3)    Input shaft (4)    Frequency-spectrum designation indicator (7)    Frequency meter (71)    Frequency signal light (72)
NOVELTY - The microreactor has a mesh shaped catalyst holder (21) with electrically heated structure on metal oxide film supporting catalyst. The electrically heated structure is connected to pair of electrodes (26) protruding from an opening in a housing.    USE - For generating hydrogen used in fuel cell for motor vehicle, portable device and domestic distributed power supply.    ADVANTAGE - Highly efficient catalytic reaction is performed, and the size of the microreactor is reduced.    DETAILED DESCRIPTION - A raw material inlet and a product discharge port are formed in respective halves of the housing so as to oppose each other. The interval of the electrode and the opening in the housing is sealed by sealing structure (31). The metal oxide film is formed by anodic oxidation of metal substrate, or wash coat processing. The metal oxide film is formed by thermally spraying metal oxide to a metal substrate. An INDEPENDENT CLAIM is included for microreactor manufacturing method which involves joining halves of housing using laser welding so that electrodes connected to electrically heated structure of a catalyst holder of mesh shape, are made to project outside. The grooves (15A,15B,17A,17B) for forming the opening, raw material inlet and product discharge port are formed in the flange portion (14A,14B) of the housing.    DESCRIPTION OF DRAWING(S) - The figure shows the exploded perspective view of the microreactor.    Housing halves (12A,12B)    Flange portions (14A,14B)    Grooves (15A,15B,17A,17B)    Catalyst holder (21)    Electrodes (26)    Sealing structure (31)
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 - 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 comprises at least one membrane-electrode-arrangement (MEA) with a porous gas-diffusion layer (GDL) and a separator plate, where the separator plate on the GDL-side has a flow-field with fluid supply channels for distribution of a fluid along the GDL. The GDL has, at least sectionally, a smaller fluidic perviousness in a region on a web/bridge which separates two adjacent segments of an outer-lying zone from one another, than in the remaining regions of the GDL.    USE - For vehicles traction power and for vehicles on-board electrical current supply.    ADVANTAGE - Facilitates maximally homogenous distribution of the educts for fuel-cell reaction on one side of the membrane-electrode-arrangement (MEA), by a separator plate.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following.    (1) (A) A separator plate for a fuel cell.    (2) (B) A method for fabricating a fuel cell.    DESCRIPTION OF DRAWING(S) - A section from a cross-section through the fuel cell is shown.    Separator plate (1')    Segments (8a,8b)    Bridges/webs (10a,10b)    Outer bridge/web (11)    Membrane-electrode-arrangement (MEA) (14)    Gas diffusion layer (GDL) (15')
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 - The secondary cell has porous heat resistance layers having inorganic acid compound filler, between positive and negative electrode plates (407,406) which form anode and cathode mix layers (405,404) respectively on both surfaces of sheet-like positive and negative electrode collectors (402,401) respectively. The thickness of positive electrode collector is smaller than the thickness of negative electrode collector.    USE - For hybrid electric vehicle (HEV), etc.    ADVANTAGE - Temperature raise of whole battery is suppressed, so that smoke emission is prevented and safety of battery against physical impact from inside or outside the battery, is improved without compromising fundamental performances required for high output batteries.    DESCRIPTION OF DRAWING(S) - The figure shows the longitudinal cross sectional view of the lithium ion secondary cell.    Negative electrode collector (401)    Positive electrode collector (402)    Cathode mix layer (404)    Anode mix layer (405)    Negative electrode plate (406)    Positive electrode plate (407)
NOVELTY - The sealing structure has separator (2,3) on both sides of electrolyte film (11). Sealing materials (12,13) are arranged between the each separator and electrolyte film, such that cross-sectional shape or rubber hardness of the sealing material is changed corresponding to the quantity of electrolyte film deformed by sealing reactive force.    USE - For polymer electrolyte fuel cell of motor vehicle.    ADVANTAGE - Deformation of the electrolyte film due to the sealing reactive force is suppressed and the performance of the fuel cell is improved.    DESCRIPTION OF DRAWING(S) - The figure shows an exploded perspective view of the fuel cell.    Separator (2,3)    Fuel cell (10)    Electrolyte film (11)    Anode (11a)    Cathode (11b)    Sealing material (12,13)
NOVELTY - Electric device (50) has a cell case (30) comprising an upper case (34) and a lower case (35) for holding a sealing portion (23) formed along an outer peripheral portion of a packaging bag (24). An engagement claw (32) is formed on upper case and an engagement groove (37) is formed on lower case. A portion of sealing portion is held in a gap between the engagement groove and engagement claw inserted in engagement groove and the gap is gradually reduced as the claw is inserted in groove.    USE - For film-covered electric device used as power supply of electric vehicle.    ADVANTAGE - Sealing portion is clamped reliably, even if the thickness of the sealing portion varies.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for: the battery pack.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the engaging portion periphery of the cell case.    Sealing portion (23)    Packaging bag (24)    Cell case (30)    Engagement claw (32)    Upper case (34)    Lower case (35)    Engagement groove (37)    Film-covered electric device (50)
NOVELTY - Apparatus comprises an electric double layer high capacity capacitor, and a discharge circuit for discharging charged power of the high capacity capacitor, provided in a case. The case comprising dimensions and shape confirming to the external shape specifications of rechargeable batteries, includes a charger for charging the high capacity capacitor.    USE - For use as energy source for driving motor vehicle, electrically driven cart, bicycle with assistant function as substitute for lead storage battery, etc.    ADVANTAGE - Shortening and life extension of charging time is provided, and the environmental problems affecting the health of human body due to the usage of lead storage batteries can be prevented. The need for an external charger can be eliminated due to the dimensions of the case, since the case can be integrated into any vehicle.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of an electrical-storage system. (Drawing includes non-English language text)    Power converter (12)    Diode (14)
NOVELTY - The material (260) comprised of ceramic layer containing ceramics, and a resin film (263) or a metal foil (265), and a binder for connecting the ceramics, includes an electrolyte layer used as a battery (200), interposed between a cathode active material layer and an anode active material layer. The breakdown voltage of the ceramic layer is set to a predetermined value when the cell voltage of an electrochemical device is made into a predetermined value.    USE - For electrochemical device mounted in vehicle, digital camera, mobile phone, notebook computer, portable game machine, hearing aid, domestic power supply, etc., equipped with battery pack comprising bipolar lithium ion secondary cell, non-aqueous electrolyte battery (all claimed), etc.    ADVANTAGE - The durability of an electrochemical device is improved. The short circuit between the metal foil and the battery is eliminated.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of a bipolar lithium ion secondary cell.    Battery (200)    Collector (240)    Exterior material (260)    Resin film (263)    Metal foil (265)
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 compressor (1) to be driven by a crankshaft (2) of internal combustion engine through transmissions (3,4) has a planetary gear set comprising a sun wheel (41), an annulus wheel (42) and a planet carrier (43) connected respectively to auxiliary unit, an electrical machine and the crankshaft. A clutch is used for locking the annulus wheel to be in non-moving position and a locking mechanism locks the planet carrier.    USE - For vehicle.    ADVANTAGE - The air conditioning system has requirements that are essentially independent of the engine components hence operation of engine is maintained with limitations of engine operation dependency largely reduced. An auxiliary device is run at constant speed while the engine speed is changed within a large interval so that auxiliary systems are designed without taking engine speed fluctuations into account or reducing consideration for such fluctuations hence performance is improved and complexity of auxiliary systems is reduced.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of air conditioning system.    Compressor (1)    Crankshaft (2)    Transmissions (3,4)    Sun wheel (41)    Annulus wheel (42)    Planet carrier (43)
NOVELTY - The electrically variable transmission (EVT) (14) has a lock-up clutch (50) which connects two units of differential gear set (20) together for common rotation. The engagement of lock-up clutch provides a fixed mechanical ratio between input unit (16) and output units (18) of differential gear set without requiring power from motor/generator (30A,30B). The motor/generator and differential gear set establishes a single power flow arrangement when the lock-up clutch is not engaged.    USE - For vehicle such as power train.    ADVANTAGE - The motor power requirements is reduced and manufactured with low cost.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for method of operating EVT.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of EVT.    EVT (14)    Input unit (16)    Output unit (18)    Differential gear set (20)    Motor/generator (30A,30B)    Lock-up clutch (50)
NOVELTY - The non-aqueous electrolyte secondary battery has an anode containing an anode active material, a cathode containing a cathode active material, and a non-aqueous electrolyte (4) having lithium ion conductivity. The anode active material is a mixture of specific lithium-containing transition metal oxide containing nickel and manganese as transition metals and having layered rock-salt-type crystal structure of a hexagonal system, and specific lithium manganese oxide having spinel structure.    USE - As electric power source for hybrid electric vehicle and portable electronic appliances such as cellular phone, camcorder and note-type personal computer.    ADVANTAGE - The non-aqueous electrolyte secondary battery has favorable charging-and-discharging characteristics, low electric resistance and excellent output characteristics.    DETAILED DESCRIPTION - The non-aqueous electrolyte secondary battery has an anode containing an anode active material, a cathode containing a cathode active material, and a non-aqueous electrolyte having lithium ion conductivity. The anode active material is a mixture of a lithium-containing transition metal oxide (LiaNixMnyO2, where a is more than 1 and less than or equal to1.5, x+y is 0.5-1, and x and y are more than 0 and less than 1) containing nickel and manganese as transition metals and having layered rock-salt-type crystal structure of a hexagonal system belonging to space group R-3 m, and lithium manganese oxide (Li(1+b)Mn(2-b)O4, where b is 0-0.33), having spinel structure.    DESCRIPTION OF DRAWING(S) - The figure shows the cross-sectional view of tripolar beaker cell.    Work pole (1)    Counter pole (2)    Reference pole (3)    Electrolytic solution (4)
NOVELTY - A cooling apparatus comprises a fuel cell (12), a hydrogen supply source for supplying hydrogen to the fuel cell through a hydrogen supply path, a supercharger for supplying air to the fuel cell, a first air exhaust path through which an exhaust from fuel cell is discharged to an outside, a motor as a driving source of a fuel cell vehicle, and a drive unit for driving the motor. An outlet of the air exhaust path is arranged to direct toward the drive unit to cool the drive unit with the discharged air.    USE - For use in fuel cell vehicle.    ADVANTAGE - The cooling apparatus can effectively use air having passed through a fuel cell to cool or activate the battery without being wasted.    DESCRIPTION OF DRAWING(S) - The figure is a right side view of a fuel cell vehicle.    Fuel cell (12)    Front and rear wheels (14, 16)    Handle (18)    Frame (20)    Head pipe (24)
NOVELTY - Fuel cell unit includes a housing (6), and an electromotive section contained in the housing and comprising an anode and a cathode. A cooling section cools a fluid having passed through the cathode and separates the fluid into gas and liquid. An exhaust pipe (57) guides the gas separated by the cooling section to an outside of the housing. A heat transfer mechanism transfers part of heat generated by the electromotive section to the exhaust pipe.    USE - For use as power supply for portable computer, electronic devices (e.g. cellular phone or digital camera), or vehicles.    ADVANTAGE - In the fuel cell unit, heat is transferred to the exhaust gas to reduce the relative humidity of exhaust gas. The vapor contained in the exhaust gas is prevented from condensing in the exhaust pipe.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of an exhaust section and its vicinity incorporated in the fuel cell unit.    Housing (6)    Direct methanol fuel cell stack (14)    Cathode cooling section (15)    Anode cooling section (16)    Exhaust section (17)    Radiator fins (51)    Exhaust pipe (57)    Filter (58)
NOVELTY - Fuel cell system comprises start up prohibition mechanism for prohibiting a start up of a fuel cell during a period in which fuel gas at an anode has not been replaced by scavenging gas, when scavenging of the anode is performed using the scavenging gas in response to a stop signal, and a start up signal is received during the scavenging of the anode.    USE - For fuel cell vehicle.    ADVANTAGE - After the stop signal from the ignition switch is received, even if a start up signal from the ignition switch is received in the middle of the scavenging process, the desired power generation stability at the time of restarting operation of the fuel cell can be obtained, while reducing the time required for restarting operation of the fuel cell.    DETAILED DESCRIPTION - Fuel cell system comprises a fuel cell operated for power generation consuming a fuel gas supplied to an anode and an oxygen-containing gas supplied to a cathode; start up/stop mechanism for outputting a start up signal for starting operation of the fuel cell and a stop signal for stopping operation of the fuel cell; anode scavenging mechanism for scavenging the fuel gas at the anode using a scavenging gas when the stop signal is received; replacement determination mechanism for determining that the fuel gas at the anode has been replaced by the scavenging gas; and start up prohibition mechanism for prohibiting the start up of the fuel cell during a period in which the fuel gas at the anode has not been replaced by the scavenging gas, when scavenging of the anode is performed using the scavenging gas in response to the stop signal, and the start up signal is received during the scavenging of the anode. An INDEPENDENT CLAIM is included for a start up control method for a fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows a flow chart showing operation of a restart control process.
NOVELTY - The predicted battery parameter vectors indicating the parameter of the battery is determined. The battery state vector indicating the battery state at a predetermined time is determined. The predicted battery output vectors indicating the output variable of the battery based on the predicted battery parameter vectors and the battery state vector is determined. An estimated parameter vector indicating the parameter of the battery at predetermined time based on the predicted battery parameter vectors and the predicted battery output vectors.    USE - For determining estimated battery parameter vector, with batteries used in electrical devices such as hybrid electric vehicles (HEVs), battery electric vehicles (BEVs), and electronic devices such as laptop computer batteries, portable tool battery packs, etc.    ADVANTAGE - The battery parameter vector for a battery having nonlinear operational characteristics can be accurately determined.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) system for determining estimated battery parameter vector; and    (2) manufactured article comprising computer storage medium.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart explaining the method for determining estimated battery parameter vector.
NOVELTY - A fuel cell (40) is operated by securing catalysts (12', 14') to opposed surfaces of electrolyte (16'), defining flow field comprising flow channels between ribs, and preventing a backing layer (42) secured between flow field and catalyst from deforming into flow channels during operation of fuel cell. The backing layer comprises (wt.%) carbon black (5-25), carbon fibers (50-90), and hydrophobic polymer (5-25). The carbon fibers (44) are randomly dispersed with the carbon black and hydrophobic polymer so that the resulting backing layer between the flow field and catalyst is 25-250 microns thick.    USE - For operating a fuel cell to produce electricity for use in transportation vehicles, portable power plants, or stationary power plants.    ADVANTAGE - The fuel cell includes a backing layer with compressive strength of greater than 5 kgf/cm2. Since the backing layer replaces the costly substrate and diffusion layers of the prior art, the fuel cell manufacturing costs and requirements are minimized. The carbon fibers enhance the electrical conductivity within the fuel cell and contribute to the backing layer an adequate flexural and compressive strength, such that the backing layer can withstand an axial pressure load and can be prevented from deforming into flow channels.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) a method of manufacturing a backing layer for use adjacent a catalyst in a fuel cell; and    (2) a method of manufacturing a fuel cell.    DESCRIPTION OF DRAWING(S) - The drawing shows the fuel cell with randomly dispersed carbon fibers in a backing layer.    Catalysts (12', 14')    Electrolyte (16)    Fuel cell (40)    Backing layer (42)    Carbon fibers (44)
NOVELTY - A switching element (Q1) applies a battery voltage intermittently with respect to a primary coil (L1) through a capacitor (C1). The capacitor (C1) discharges through a switching element (Q2), when the battery voltage is not applied. The discharging/charging current of a battery (B1-Bn) flows into a pick-up coil (L2) alternately through a capacitor (C2) by a magnetic induction, when the charging/discharging current of the capacitor (C1) flow into the primary coil alternately.    USE - For battery (claimed) of automobile engine.    ADVANTAGE - The discharge current of the battery is stored in the capacitor connected with the pick-up coil and the corresponding discharge current is recycled as a charging current of the battery. Thus the power dissipation by the discharge current of the battery is prevented and the Joule heat by an internal resistance of the battery is effectively consumed to warm the electrode of the battery.    DESCRIPTION OF DRAWING(S) - The figure shows a warning-up circuit of battery. (Drawing includes non-English language text)    Capacitor (C1,C2)    Primary coil (L1)    Pick-up coil (L2)    Switch (SW)    Switching element (Q1,Q2)    Battery (B1-Bn)
NOVELTY - A cathode has a three-dimensional continuous-form carbon fiber obtained by baking a fibril-like polymer produced by carrying out oxidize-polymerizing a compound having an aromatic ring.    USE - For lithium secondary battery (claimed) used as power supply of hybrid vehicles and fuel cell electric vehicle.    ADVANTAGE - The cathode provides lithium secondary battery having excellent cycle characteristics, and high-speed charge-and-discharge characteristics.
NOVELTY - A composite material contains particles (P) (3) of at least one oxide of group-III metallic element, hydroxide of group-III metallic element and group-III metallic element and having average particle diameter of 50 nm or less, arranged on surface of hydrogen occlusion alloy powder (1). The hydrogen occlusion alloy powder has nickel content of 20-70 wt.%, with respect to whole composition.    USE - As active material of cathode of alkaline storage battery (claimed) used as power supply of electric vehicles and hybrid vehicles.    ADVANTAGE - Composite material does not inhibit hydrogen storage reaction and has high corrosion resistance. The alkaline storage battery using the composite material as cathode active material has improved high temperature characteristics and favorable charging and discharging characteristics.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of composite material for electrodes.    DESCRIPTION OF DRAWING(S) - The figure shows a model sectional drawing of surface vicinity of composite material.    Hydrogen occlusion alloy powder (1)    Nickel layer (2)    Particles (3)    Grain boundaries (4)
NOVELTY - The cathode contains a lignin which cleaved one portion of the benzene ring of 6-3C basic structure in a molecule, and introduced in carboxyl group.    USE - For lead storage battery (claimed) used for motor vehicles.    ADVANTAGE - The cathode provides lead storage battery having improved cycle life and capacitance without carrying out embrittlement of the active material.    DETAILED DESCRIPTION - The lignin has a quinone structure in one portion of a molecule and introduced into uncleaved benzene ring of 6-3C basic structure, through methylene. The quinone structure is benzoquinone, naphthoquinone, anthraquinone or their derivatives. The amount of lignin with respect to 0.1-0.6 mass%.
NOVELTY - An electrode catalyst layer (120) is provided on both sides of an electrolyte film (110) to obtain a membrane electrode laminate. The obtained laminate is immersed in water or aqueous solution, and dried to obtain a membrane electrode assembly. A polymer electrolyte fuel cell (100) having the membrane electrode assembly is manufactured.    USE - For manufacturing polymer electrolyte fuel cell used as power supply for electric vehicles, motor vehicles and portable devices such as mobile telephone, and for construction.    ADVANTAGE - The polymer electrolyte fuel cell is manufactured with excellent electric power generation efficiency and high output characteristics. The obstruction of gap in electrode catalyst layer is suppressed and gaseous diffusion property is improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for polymer electrolyte fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of polymer electrolyte fuel cell.    Polymer electrolyte fuel cell (100)    Electrolyte film (110)    Electrode catalyst layer (120)    Gaseous diffusion layer (130)    Separator (140)
NOVELTY - The battery pack has an internal air intake duct (8) and an internal air exhaust duct (9) that are installed in same side of a housing. An exhaust port (9a) discharges the cooling air by the longitudinal direction of the exhaust duct. The intake duct has several slits (55) that deviate flow of cooling air from an outlet of intake duct.    USE - For hybrid electric vehicle.    ADVANTAGE - The internal air exhaust and intake ducts are installed in the same side of housing such that the size of the battery back is reduced. The cooling air is uniformly supplied to the battery module so that the whole battery module is cooled effectively.    DESCRIPTION OF DRAWING(S) - The figure shows an exploded perspective view of the battery pack.    Internal air intake duct (8)    Internal air exhaust duct (9)    Exhaust port (9a)    Cell (11)    Slit (55)
NOVELTY - The fuel cell has separator (20) with opposing surfaces facing the anode electrode (15) and cathode electrode (16), respectively. The oxidizing-agent gas flow channels (23, 25) are formed at the anode side and cathode side opposing surfaces of the separator, respectively. Several protrusions (50) are formed covering the channel width of flow channel at the cathode side opposing surface of separator, in extended direction of flow channel by predetermined interval.    USE - For direct methanol fuel cell (DMFC) and polymer electrolyte fuel cell (PEFC) for vehicle.    ADVANTAGE - Enables discharging smoothly water and methanol adhered to the cathode electrode, hence energy generation efficiency of fuel cell is increased.    DETAILED DESCRIPTION - The fuel cell has protrusions formed covering channel width of flow channel at the cathode side opposing surface of separator, such that the interval between protrusions in extended direction of flow channel is uniform in the channel-width direction of flow channel. The interval between protrusions is set below the average particle diameter of liquid adhered to the electrode. The length of protrusion in extended direction of flow channel is set identical to the interval of protrusions.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of flow of oxidizing-agent in fuel cell.    Anode electrode (15)    Cathode electrode (16)    Separator (20)    Flow channels (23, 25)    Protrusion (50)
NOVELTY - A nonaqueous electrolyte battery is obtained using nonaqueous electrolyte containing disulfide derivative having acryl group, anode and cathode.    USE - For e.g. lithium secondary battery used as power supply for mobile telephones, electric vehicles, electric power storage, Personal Handyphone System (PHS) and portable computer.    ADVANTAGE - The nonaqueous electrolyte battery has excellent discharge capacitance, and high temperature storing characteristics. The decomposition of nonaqueous electrolyte during charging is suppressed.
NOVELTY - A lithium secondary battery has lithium transition metal oxide as anode active material and amorphous carbon material satisfying preset relation as cathode active material.    USE - As power supply for vehicle such as hybrid electric vehicle.    ADVANTAGE - The lithium secondary battery has excellent charging-discharging characteristics.    DETAILED DESCRIPTION - A lithium secondary battery has lithium transition metal oxide as anode active material and amorphous carbon material as cathode active material. The amorphous carbon material satisfies the relation: Cless than or equal toB/Ax100less than or equal to50, where A is first time charging capacitance (in mAh/g), B is capacitance (in mAh/g) of constant voltage region and C is ratio of irreversible capacitance from first time charging starting to charging termination, with respect to first time charging capacitance.
NOVELTY - The carbon (1) at the periphery portion of platinum (2) of a platinum carrying carbon (11) is activated in the activation process. The activation process is performed by immersing the platinum carrying carbon into an oxidizing solution, performing electrochemical processing to the platinum carrying carbon and heating platinum carrying carbon in oxidizing atmosphere. A proton exchange group is introduced into the activated carbon (1a).    USE - For fuel cell used in electric vehicle.    ADVANTAGE - The proton conduction efficiency of the electrode for fuel cell is improved by enabling efficient conduction of proton produced on the platinum towards the cathode side by utilizing platinum as a catalyst.    DESCRIPTION OF DRAWING(S) - The figure shows a conceptual diagram of the electrode manufacturing method for fuel cell.    Carbon (1)    Activated carbon (1a)    Platinum (2)    Platinum carrying carbon (10,11)
NOVELTY - The lithium secondary battery comprises anode, cathode, which occludes and discharges lithium, and non-aqueous electrolyte containing lithium salt. The anode comprises anode mix containing lithium-transition metal composite oxide, binder and electrical conductive agent. The density of anode mix is 2.5-3.3 g/cm3.    USE - For electric vehicle and power tool (both claimed), hybrid vehicle and fuel cell vehicle.    ADVANTAGE - The lithium secondary battery has high energy density and high output.    DETAILED DESCRIPTION - The lithium secondary battery comprises anode, cathode, which occludes and discharges lithium, and non-aqueous electrolyte containing lithium salt. The anode comprises anode mix containing lithium-transition metal composite oxide, binder and electrical conductive agent. The composite oxide is LiMO2, where M is transition metal element(s). The density of anode mix is 2.5-3.3 g/cm3.    DESCRIPTION OF DRAWING(S) - The figure shows graph showing the relationship between anode mix density and energy density of lithium secondary battery. (Drawing includes non-English language text)
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 - A non-aqueous electrolyte battery contains anode (2), cathode (3) and non-aqueous electrolyte containing normal temperature fused salt containing lithium ion and boron-containing oxalate anion.    USE - Used as power supply of portable apparatus, electric vehicle, hybrid vehicle and power tool.    ADVANTAGE - The non-aqueous electrolyte battery has improved high temperature storage characteristic.    DETAILED DESCRIPTION - A non-aqueous electrolyte battery contains anode, cathode and non-aqueous electrolyte containing normal temperature fused salt containing lithium ion and boron-containing oxalate anion of formula: (B(OCO)2)2-.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective view of non-aqueous electrolyte battery.    Electrode group (1)    Anode (2)    Cathode (3)    Separator (4)    Anode terminal (5)
NOVELTY - The fuel supply system has an oxidizing-agent supply apparatus that supplies oxidizing-supply gas. A controller (45) performs reduction of the fuel-gas pressure in a fuel electrode (1b) and the oxidizing-agent gas pressure in an oxidizing-agent electrode (1a) below a predetermined pressure when the idle stop conditions are satisfied.    USE - For vehicle.    ADVANTAGE - The fuel-consumption of the fuel cell system is improved. The ability of the sound vibration performance is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system. (Drawing includes non-English language text)    Oxidizing-agent electrode (1a)    Fuel electrode (1b)    Air compressor (11)    Air pressure-governing valve (15)    Controller (45)
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 - Control apparatus (30) stops charging in the case of charging with respect to a capacitor (16), when the electric power generation characteristic of a fuel cell (14) is less than a predetermined electric-power generation characteristic, and the electrical variation becomes the predetermined value. The charge is completed, when the remaining capacity of the capacitor becomes the predetermined value.    USE - For vehicle.    ADVANTAGE - The problem kept waiting for a long time till the timeout time of charge control can be avoided, and the merchantable quality of the fuel cell vehicle can be improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for: the charge control method.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell vehicle. (Drawing includes non-English language text)    Fuel cell system (10)    Fuel-cell vehicle (12)    Fuel cell (14)    Capacitor (16)    Control apparatus (30)
NOVELTY - A control apparatus limits electric power generation electric current to an ancillary equipment when an electric power generation characteristic (52) is less than an electric power generation characteristic (51) as an predetermined characteristic. An electric power generation voltage is increased such as charging of capacitor to a desired charging threshold value (Vth) is performed.    USE - For vehicle.    ADVANTAGE - Charge amount of the capacitor is enlarged so that restarting property of the fuel cell system is ensured.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for charge control method of capacitor.    DESCRIPTION OF DRAWING(S) - The figure shows a graph representing the electric power generation characteristic of the fuel cell system.    Electric power generation characteristic (51, 52)    Desired charging threshold value (Vth)
NOVELTY - The battery support structure has a battery tray (22) mounted on a battery table (21) fixed to an engine room (E) such that the battery tray slides freely on the battery table. A guide rail (27-29) placed in upper surface of the battery table and the bottom face of the battery tray, guides the battery tray to a fixed position and a battery attachment and detachment position such that the battery tray moves freely. The battery tray is latched onto securing portions (31a,31b,32) provided in the battery table, when the battery tray is set to the fixed position.    USE - For supporting battery used in vehicle such as motor vehicle.    ADVANTAGE - The attachment and detachment and the inspection of the battery are performed easily by sliding the top of the battery table and pulling out the battery tray to the attachment and detachment position. The operativity is improved.    DESCRIPTION OF DRAWING(S) - The figure shows the top view of the battery support structure.(Drawing includes non-English language text).    Battery table (21)    Battery tray (22)    Guide rails (27-29)    Securing portions (31a,31b,32)    Engine room (E)
NOVELTY - A DC-DC converter performs voltage conversion between high voltage and low voltage batteries. A HV-ECU has battery state determination unit, which detects conditions of the secondary batteries when electric power is supplied to a load via the DC-DC converter during vehicle parking, and voltage conversion device output control unit to feedback control output of DC-DC converter where charging/discharging is operated based on state of the secondary batteries.    USE - For power supply system used in supplying power to load e.g. air conditioner, blower motor, compressor, electrothermal heater, electric power steering (EPS), electrical driven stabilizer, audio visual apparatus, display device of a vehicle e.g. hybrid vehicle.    ADVANTAGE - Ensures operation of load mounted to a vehicle and maintains electric power balance between two batteries at time of vehicle parking where an engine is stopped.    DESCRIPTION OF DRAWING(S) - The figure shows the flowchart of the power control. (Drawing includes non-English language text).
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 - A front support plate (100) is provided on a vehicle frame (10) for supporting the front surface (24) of a battery (20) received in a battery storage room (12). A rear support plate (200) is provided at rear side of battery storage room for supporting the rear surface (26) of battery. The rear support plate is detachably fixed to vehicle frame which when detached becomes movable towards or away from front support plate in conformity with a size of battery. A position adjustor is used for position-adjustment fixing of rear support plate in one position selected from different fixing positions.    USE - For storing battery within vehicle e.g. forklift.    ADVANTAGE - Ensures stable storing of the battery regardless of the size. Allows same kinds of forklifts to share a single vehicle frame, thereby saving production costs.    DESCRIPTION OF DRAWING(S) - The figure shows the side elevational section view of the battery storage device.    Vehicle frame (10)    Battery storage room (12)    Battery (20)    Front surface (24)    Rear surface (26)    Front support plate (100)    Rear support plate (200)
NOVELTY - An electrochemical cell comprises: a negative electrode, a positive electrode, and an electrolyte (E1) containing at least one aprotic organic carrier, and at least one salt that provides overcharge protection.    USE - As an electrochemical cell (claimed) e.g. primary and secondary cells, lithium ion cells.    ADVANTAGE - The electrochemical cell is improved cell, which is normally susceptible to damage from overcharging; has overcharge protection having a reversible oxidation potential of 0.1 to 1 volt, above the voltage of the cell to act as a redox shuttle. The electrolyte allows the borate cluster salts to provide prolonged overcharge protection without substantially contributing to capacity fade of cells (e.g loss of electrochemical energy storage capability after overcharging, or on successive charging and discharging of the cell); and provides improved overcharge protection to an electrochemical cell than conventional electrolyte.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for an electrochemical cell comprising a negative electrode, a positive electrode, and an electrolyte (E2). The electrolyte comprises at least one salt (S1) that provides overcharge protection, at least one carrier, and at least one additive. The additive comprises at least one Lewis acid, where the salt is a salt of formula MaQ.    M=electrochemically stable cation;    Q=borate cluster anion or heteroborate cluster anion;and    a=1 or 2.
NOVELTY - Battery station that can supply devices/ fittings is supplied with current from motor vehicle current supply or cigarette lighter and comprises a current storage unit (8) and charging apparatus (9). The activation/deactivation of current supply and/or current feeding to the station proceeds through a switch (2,3) and/or a time switch clock and/or temperature control and/or radio and/or telephone mobile phone (6), etc.    USE - As a battery station for electrical current supply in a motor vehicle (claimed).    ADVANTAGE - Supply of current to electrical devices in the motor vehicle is ensured without the need to take current from the car battery.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the object.    LED display (1)    Switches (2,3)    Cigarette lighter connection (5)    Mobile phone connection (6)    Current store (8)    Current supply from motor vehicle (14,15)
NOVELTY - Universal battery module (UBM) (2) includes a number of battery cells (6) connected in series within a shell (4) and a base plate (8) in hermetically sealed relationship. A sensor (22) is coupled to the cells to transmit their physical parameters to a battery control unit that controls the cells based on the perceived physical parameters. Base plate has an inlet, an outlet and a number of channels fluidly connected to the inlet (10) and outlet (12) to transmit cooling liquid between the inlet and the outlet.    USE - For an electric vehicle, wind or solar energy storage device, or telecommunication equipment.    ADVANTAGE - The battery module provides a scalable and easily expandable battery system. The modular design allows sharing of power and cooling facilities, thus reducing production cost and simplifying manufacturing and reliability.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a battery pack.    DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of a universal battery module (UBM).    Universal battery module (2)    Shell (4)    Battery cells (6)    Base plate (8)    Inlet (10)    Outlet (12)    Sensor (22)
NOVELTY - An article manufacture comprises injecting particulate material through an injection flow path (30) into a mold cavity (14) under low pressure and using a piston (32) to apply the pressure to the particulate material in the flow path. The dimensions of the flow path are large enough and the pressure in the particulate material is low enough to avoid excessive shear forces within the particulate material in the flow path. The particulate material comprises a ceramic material, or powdered metal.    USE - For the manufacture of an article, e.g. tube such as fuel cell tube (claimed).    ADVANTAGE - The shear in the particulate material in the flow path should preferably be low enough to avoid significant flow restriction in the particulate material.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view through the mold.    Mold (10)    Mold cavity (14)    Cores (18)    Injection flow path (30)    Piston (32)
NOVELTY - An article (100) with a protective coating comprises: a solid substrate (102) having a first coefficient of thermal expansion; at least one magnesium oxide-based layer (106) having a second coefficient of thermal expansion; and a bond layer (104), between the substrate and the magnesium oxide-based layer, having a third coefficient of thermal expansion substantially intermediate the first and second coefficients of thermal expansion. The magnesium oxide-based layer is non-porous.    USE - Used as a gas turbine; steam turbine; Integrated Gasification Combined Cycle (IGCC) systems; or component used in chemical, petrochemical, catalytic, medical, municipal, airfoil, or fuel cells.    ADVANTAGE - The coating has improved corrosion resistance in reducing and oxidizing environment, enhanced bonding with a base alloy, increased thermo-mechanical and thermo-chemical compatibility with a base alloy, increased thermo-chemical and thermo-mechanical stability from exposure to ambient and hot gases, and decreased costs of manufacture.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for protecting a metal substrate, comprising coating a metal substrate with a bond layer; and applying to the bond layer to the magnesium oxide-based layer.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of an article.    Article (100)    Solid substrate (102)    Bond layer (104)    Magnesium oxide-based layer (106)    Bonding surface (108)
NOVELTY - The system (10) has an electrically resistive heating element (60) disposed within an enclosure (12) for heating system components (16, 18, 20, 22) within the enclosure. The heating element is energized by electricity from a power source (66) e.g. battery, outside of the system. A heat exchanger is disposed outside the enclosure, where one of the heating system components includes a fuel cell stack having a cathode and an anode. A hot side of the heat exchanger receives hot gas e.g. exhaust gas from an internal combustion engine, to heat incoming air to the cathode.    USE - Used in a vehicle (claimed) e.g. gas/electric hybrid vehicle.    ADVANTAGE - The fuel cell system maintains the stand-by temperature of reformer and fuel cell elements within the system, and/or maintains optimum operating temperatures within the system during periods of very low electrical and thermal demand on the system, thus reducing the operating time and/or electrical power level of heating element.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) a method for warming a solid oxide fuel cell system    (2) a vehicle comprising an electric machine    (3) a power system comprising an internal combustion engine    (4) a method of warming and operating a solid oxide fuel cell.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a fuel cell auxiliary power unit.    Solid oxide fuel cell system (10)    Enclosure (12)    Heated space (14)    Heating system components (16, 18, 20, 22)    Electric motor (26)    Blower (30)    Reformate fuel (40)    Electrically resistive heating element (60)    Power source (66)    Controller (68)    Exhaust (70)
NOVELTY - The lithium salt of organic acid is dissolved in water or water-soluble organic solvent. Fine particles of a slightly soluble organic acid metal salt containing manganese, cobalt, or nickel are dispersed in the obtained solution and stirred. The liquid mixture is dried and solid content produced is baked to obtain lithium complex oxide which consists of manganese, cobalt, nickel and lithium, used as positive electrode substance. The lithium complex oxide consists of lithium manganate, lithium cobaltate or lithium nickelate.    USE - For manufacture of positive electrode substance used for lithium secondary cell which is used as power supply for portable electronic device such as mobile telephone, notebook computer, camcorder, and for electric vehicles and industries.    ADVANTAGE - The method provides homogenous lithium complex oxide simply and inexpensively by the liquid phase reaction method, without producing poisonous byproducts such as nitrogen oxide and sulfur oxide. The positive electrode substance carries out efficient occlusion and discharge of lithium ion, and provides lithium ion secondary cell having outstanding charging and discharging characteristics inexpensively.
NOVELTY - Suction filtration of a mixture (15) containing an electrode catalyst powder, an electroconductive carbon powder, and a liquid is carried out, irradiating an ultrasonic wave into the mixture. An electrode membrane comprising the electrode catalyst powder and electroconductive carbon powder, is then formed on a filter paper (3).    USE - For manufacturing electrode membranes for membrane electrode assemblies (claimed) of polymer electrolyte fuel cells used as power supply of motor vehicles and communication apparatus, and as domestic distributed power supply.    ADVANTAGE - Forms electrode membranes containing electrode catalyst powder in high dispersion state, without using dispersing agents, such as surfactant.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacturing apparatus of electrode membrane.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of the manufacturing apparatus of electrode membrane.    Suction unit (1)    Filter paper (3)    Container (11)    Mixture (15)    Opening (21)
NOVELTY - The system has a controller (100) that controls supply of hydrogen gas to an anode side of a fuel cell (1) from a hydrogen supply system, while starting gas discharge operation of anode side by opening a purge valve (11).    USE - For fuel cell vehicle.    ADVANTAGE - The impurity concentration in the anode is reduced and the discharging of waste hydrogen gas is reduced such that the electric power from the fuel cell is removed in a short time and fuel consumption 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)    Pressure sensor (10)    Purge valve (11)    Compressor (13)    Controller (100)
NOVELTY - A fuel cell system has a fuel cell (18) which generates electric power by consuming oxygen from a gas containing oxygen supplied to a cathode, and a supply structure to supply low oxygen concentration exhaust gas discharged from the cathode to an apparatus using gas pressure.    USE - For fuel cell vehicle (claimed).    ADVANTAGE - The fuel cell system suppresses deterioration of apparatus by oxidation, and provides fuel cell vehicle having favorable oxidation inhibitory effect and noise reduction effect.    DESCRIPTION OF DRAWING(S) - The figure shows the structure of the fuel cell system mounted on fuel cell vehicle. (Drawing includes non-English language text)    Fuel cell vehicle (10)    Oxygen supply path (12)    Fuel cell (18)    Motor (20)    Exhaust gas path (24)
NOVELTY - A fuel-valve control unit (61) generates a fuel-valve opening degree command value to control the flow rate of the fuel supplied to a combustor (2). A storage unit stores an accidental-fire criterion value of a fuel. An accidental-fire determination unit (103) generates a flameout signal showing that the combustor is fired by negligence, when the fuel-valve opening degree command value exceeds the accidental-fire criterion value.    USE - For gas-turbine power generating plant.    ADVANTAGE - The precision of the accidental-fire determination is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the gas turbine power generating plant. (Drawing includes non-English language text)    Compressor (1)    Combustor (2)    Turbine (3)    Fuel-valve control unit (61)    Accidental-fire determination unit (103)
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 - Both sides of a plate-shaped workpiece are pressurized between horn and anvil which give an ultrasonic-oscillation. A solid state welding is performed by adding ultrasonic oscillation in parallel with a contact surface of workpiece. A post-vibration is added during horn release after joining. The presence and absence of adhesion of horn and workpiece is monitored during post-vibration during horn release. The post vibration is continued and workpiece is eliminated while absence of adhesion. The joining amplitude of horn on and after next time is made to decrease.    USE - For controlling ultrasonic-joining apparatus (claimed) for joining electrode tab in manufacture of lithium ion secondary cell for motor vehicle.    ADVANTAGE - A production line is stopped rapidly and occurrence of the joining defect after the following production can be prevented.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart illustrating control operation of ultrasonic-joining apparatus. (Drawing includes non-English language text)
NOVELTY - A carbon monoxide selective oxidation catalyst contains platinum and metal (M), supported by inorganic base materials (I,II) having different specific surface area. The metal (M) is chosen from cobalt, manganese, nickel, copper and/or iron.    USE - For removing carbon monoxide in hydrogen rich gas used as fuel for polymer electrolyte fuel cells used as power source for motor vehicles and for removing carbon monoxide from sealing space like tunnel, engine and exhaust gas from combustor.    ADVANTAGE - The carbon monoxide selective oxidation catalyst has excellent carbon monoxide selective oxidation activity.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of carbon monoxide selective oxidation catalyst.
NOVELTY - The method involves coating the reactive gas flow path, cooling medium flow path and the circumference of manifold in the separators (29,31) with a sealing material (67) e.g. epoxy resin with low viscosity in temperature range of 90-100degreesC. The viscosity of the sealing material is reduced, while starting coating operation by heating the coated portion of the separator at temperature less than 150degreesC.    USE - For coating separator of fuel cell used in motor vehicle with sealing material e.g. epoxy resin.    ADVANTAGE - The separator can be coated with sealing material of uniform thickness during short time period easily.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for sealing material coating device.    DESCRIPTION OF DRAWING(S) - The figure shows a section of the fuel cell.    Fuel cell (3)    Separators (29,31)    Anode (35)    Cathode (37)    Sealing material (67)
NOVELTY - Polarized light (5) is injected into an electrolyte film (11). The e.g. elasticity modulus, thickness of electrolyte film are inspected by measuring the rotation angle, theta, of transmitted light (6) permeating the electrolyte film.    USE - For use in e.g. domestic cogeneration system, motor vehicle.    ADVANTAGE - Provides easier and efficient inspection method for inspecting e.g. thickness, elasticity modulus of electrolyte film in shorter time without cutting out and extracting electrolyte film through measuement of rotation angle of transmitted light permeating electrolyte film. Provides manufacturing method and manufacturing apparatus of electrolyte film which can control e.g. film thickness, elasticity modulus with sufficient precision.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) a manufacturing method of electrolyte film for fuel cells; and    (2) a manufacturing apparatus of electrolyte film for fuel cells.    DESCRIPTION OF DRAWING(S) - The figures show the schematic drawing of the inspection method of electrolyte film for fuel cells. (Drawing includes non-English language text).    Polarized light (5)    Transmitted light (6)    Electrolyte film (11)
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 cell assembly (8) consists of twisted structure of bundle of long and slender elements containing two or more hollow cells (6) intertwined around a wire (9) using insulation binder (7). The long and slender elements are wound around the wire at center, by applying tensile strength to the wire at center. The long and slender elements are intertwined in the same direction. The insulation binder is fixed to both ends of the cell assembly.    USE - For use as power supply for portable terminal and vehicle.    ADVANTAGE - The fuel cell assembly is simplified and the mechanical strength of the fuel cell is maintained without using a special element. The productivity is increased.    DETAILED DESCRIPTION - An anode side collection material (5) is linked to the cathode of the hollow cell, forming a reactive gas flow path in the peripheral surface. The anode side current collection material is at the hollow electrolyte film of hollow cell. The anode side current collection material has groove formed along longitudinal direction at the peripheral surface of reactive gas flow path. The anode side current collection material has a heat exchange medium flow path. An INDEPENDENT CLAIM is included for fuel cell manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the fuel cell assembly.    Anode side current collection material (5)    Hollow cell (6)    Binder (7)    Cell assembly (8)    Wire (9)
NOVELTY - A plate shaped lashing unit (3) with a bracket (7) for lashing is fixed to a battery module (2) in the battery pack. An electrode terminal and the bracket for lashing of the battery module are connected electrically to lead outside the lamination units (5A,5B) which cover the lashing unit with the fixed battery module.    USE - For hybrid vehicles.    ADVANTAGE - The battery pack has a good cooling capability with efficient space saving for storage purpose. The waterproof structure is obtained, since the whole battery pack is covered by a lamination unit.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional diagram of the battery pack.    Battery module (2)    Plate shaped lashing unit (3)    Lamination units (5A,5B)    Bracket (7)    Notch (15)
NOVELTY - The battery has several linear ribs (203b) provided at bag-shaped separator (203) of electrode group (205) accommodated in a cell chamber (207), in parallel in up-down direction opposing the anode-plates (204). The ribs (302) are formed at the inner wall (301) of the cell chamber, such that the height of ribs (302) is less than the height of the linear ribs. The microporous polyethylene sheets are provided in the bag-shaped separator.    USE - For motor vehicle.    ADVANTAGE - The contact of anode plate and base portion of bag-shaped separator is suppressed, hence degradation of bag-shaped separator and generation of internal short circuit are prevented thus improving the durability and output of the battery.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of lead storage battery.    Separator (203)    Linear rib (203b)    Anode plate (204)    Electrode group (205)    Cell chamber (207)    Inner wall (301)    Rib (302)
NOVELTY - A non-aqueous electrolyte secondary battery consists of a positive electrode and a negative electrode which carries out occlusion and discharge of lithium ion. The positive electrode consists of active material which is lithium containing complex oxide. The X-ray diffraction analysis of the active material performed using copper Kalpha ray shows the diffraction peak at 200degreesC is shifted to high angle side at 2theta of 18-20degrees with respect to diffraction peak at 25degreesC.    USE - Used as power supply for electronic device and motor vehicles (claimed).    ADVANTAGE - The non-aqueous electrolyte secondary battery has excellent storage characteristics. The shift amount of the diffraction peak of lithium nickel complex oxide changes at high temperature. The internal impedance of the battery is increased at high temperature preservation.    DETAILED DESCRIPTION - The non-aqueous electrolyte secondary battery consists of positive electrode and negative electrode which carries out occlusion and discharge of lithium ion. The positive electrode consists of active material which is lithium containing complex oxide of formula: LiaNi1--x-yCoxMyO2, where M is metallic element(s) chosen from aluminum, titanium, vanadium, chromium, iron and yttrium, x is 0.1-0.35, a is 0.35 or less and y is 0.05-0.25. The X-ray diffraction analysis of the active material performed using copper Kalpha ray shows the diffraction peak at 200degreesC is shifted to high angle side at 2theta of 18-20degrees with respect to diffraction peak at 25degreesC.
NOVELTY - A heat exchanger (33) for heating water which recirculates to height direction mountain side (Pc) in middle vicinity of a hot water storage tank (10). The hot water from heat exchanger passes through a heat exchanger outer piping and terminates to the hot water storage tank. The water derived from a lower vicinity of the hot water storage tank is heated to become hot water by an electric power operation type heat pump (12), and is recirculated to hot water storage tank upper vicinity via heat pump output piping (14). The heat exchanger is coupled with fuel cell (34) which emits exhaust heat.    USE - For storing and heating hot water.    ADVANTAGE - Suppresses temperature difference of recirculating hot water and currently stored hot water in hot water storage tank which holds down useless power consumption of heat pump. Minimizes heat pump operation time since exhaust heat from a fuel cell is utilized which regulates heat pump operation during day time.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic block diagram of the hot water storage type water heater apparatus. (Drawing includes non-English language text).    Hot water storage tank (10)    Electric power operation type heat pump (12)    Heat exchanger (33)    Fuel cell (34)    Direction mountain side (Pc)
NOVELTY - An insulator (12) is arranged such that it is penetrated by a terminal (14) that extends from an electric-equipment main body and fixed with a nut (13). A conductor wire is connected to the terminal by matching a bolt (15) with a screw hole (14a) formed in the terminal.    USE - For e.g. alternator, starter, battery, relay, retarder, capacitor.    ADVANTAGE - Increases fixing force of conductor wire with respect to terminal, and improves handling property of terminal structure. Improves the effect of preventing loosening or removal of bolt. Enables uniform control of axial force of bolt. Allows easy removal of bolt from the terminal even if the bolt is destroyed upon tightening. Improves handling property, and ensures effective utilization of space. Prevents co-rotation of bolt and nut by inhibiting contact between conductor wire and nut.    DESCRIPTION OF DRAWING(S) - The figure shows the explanatory drawing of terminal structure. (Drawing includes non-English language text).    Insulator (12)    Nut (13)    Terminal (14)    Screw hole (14a)    Bolt (15)
NOVELTY - The method involves assembling fluid guiding element contact plate unit by connecting fluid guiding element (120') of fuel cell unit with a contact plate (118) of adjacent fuel cell unit through flanged border. The pile of successive fluid guiding unit contact plate units is formed along pile direction (112), where a cathode anode electrolyte unit (116) is arranged between two units. The contact plate, fluid guiding device and fuel gas unit itself form a boundary of a fluid chamber, in which gaseous fuel or an oxidizing agent flows through, in operation of the gas cell block interconnection.    USE - For manufacturing of fuel cell block interconnection (Claimed).    ADVANTAGE - The method involves assembling a fluid guiding element contact plate unit by connecting fluid guiding element of fuel cell unit with a contact plate of adjacent fuel cell unit through flanged border, where the pile of fluid guiding unit contact plate units is formed along a pile direction, and a cathode anode electrolyte unit is arranged between two units, and thus ensures lower manufacturing expenditure and large-volume production.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of a three fuel gas unit.    Pile direction (112)    Cathode anode electrolyte unit (116)    Contact plate (118)    Fluid guiding element (120')    Fuel gas chamber (124)    Electrolyte (126)    Oxidation chamber (130)    Flange area (136)    Gas channel seal (188')    Flange rabbet area (226)
NOVELTY - A hydrogen tank filling apparatus (10) has valves (34, 36) that supply hydrogen to a hydrogen tank (14) at a different temperature from hydrogen supply pipes (18, 20). A temperature measuring unit (42) measures the temperature inside the hydrogen tank. A control unit controls the valves depending on the temperature inside the hydrogen tank.    USE - For filling a hydrogen tank with hydrogen.    ADVANTAGE - The hydrogen tank is filled with hydrogen quickly. The temperature change inside the hydrogen tank is suppressed.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for filling a hydrogen tank.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of the hydrogen tank filling apparatus.    Hydrogen tank filling apparatus (10)    Hydrogen tank (14)    Hydrogen supply pipes (18,20)    Valves (34,36)    Temperature measuring unit (42)
NOVELTY - This invention provides a silicon-base plane fuel cell set and its manufacturing method, in which, the cell set is composed of a cell body part made up of multiple fuel cell units, a supply device forreactants, an electric energy output device and a fastening device, the cell units in the body are arrayed orderly along a same plane, the supply device for reactants surrounds the body, the electricenergy output device is led out from the body, passes through the supply device to reach outside of the cell set and the fastening device is mounted on the supply device.
NOVELTY - The coolant system (73) supplies a coolant to fuel cell and controls temperature of fuel cell. The coolant system stops supply of coolant during stop of system, when the temperature of the fuel cell during system start-up or the temperature of the fuel cell has a correlation which is estimated to be below predetermined temperature.    USE - For fuel cell system used in vehicle.    ADVANTAGE - Fuel cell system can suppress the wastefulness of the coolant during the system stop.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell system shutdown method.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell.    Supply path (71)    Coolant system (73)    Fuel supply path (74)    Hydrogen circuit (75)    Purge flow path (76)
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 - 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 sealed terminal has the ring labyrinth and stepped zones provided between an outer truncated cone shaped portion and an inner portion. A peripheral ring has a lower wall that is perpendicular to the axis of the sealed terminal. The diameter of the peripheral ring is smaller than the diameter of the stepped zone.    USE - For batteries used in motor vehicle.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of the sealed terminal.
NOVELTY - The lithium ion capacitor has positive and negative electrodes formed of material capable of being reversibly doped/dedoped with lithium ions, and an electrolyte solution containing an aprotic organic solvent electrolyte solution of a lithium salt. The negative electrode (2) and/or the positive electrode (1) is doped with lithium ions by an electrochemical contact between the electrodes and a lithium metal (4). The potential of the positive electrode after short-circuiting the positive electrode with the negative electrode is not more than 2.0V.    USE - For lithium ion secondary cell used as power supply of e.g. electric vehicle, hybrid electric vehicle, electric power assisted bicycle, electric wheelchair, domestic electric appliance, and for solar energy and wind-power electricity generation system.    ADVANTAGE - A high productive capacitor having a high energy density and high power density, is realized.    DETAILED DESCRIPTION - The positive electrode and/or the negative electrode has a collector containing a metal foil having many through-holes from the front surface to the rear surface. The circles inscribed within the through-holes have an average diameter of not more than 100 microns.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic structure of the lithium ion capacitor cell.    Positive electrode (1)    Positive electrode collector (1')    Negative electrode (2)    Negative electrode collector (2')    Separator (3)    Lithium metal (4)    Lithium metal collector (4')    Conductive wire (5)
NOVELTY - A current value (Imean) is permitted to be smaller than the current value (Imax) when the current value (Imean) is a limit value of an output current from a power converter when both end voltages of a capacitor (15) are higher than those of battery (17) and current value (Imax) is a limit value when the both end voltages of the capacitor and battery are same, so that heat is not generated. The limit value of the output current is permitted to be maximum current to be consumed load, when both end voltages of the capacitor are higher than those of the battery.    USE - For vehicles.    ADVANTAGE - The heat generation is suppressed by reducing the limit value of the output current to be smaller than the current value (Imax) and the heat dissipating component is reduced in sizes so that the size of the whole structure is minimized.    DESCRIPTION OF DRAWING(S) - The figure shows a circuit diagram of the power supply system. (Drawing includes non-English language text)    Direct current generator (11)    Driving wheel (12)    Negative electrode terminal (14)    Capacitor (15)    Battery (17)
NOVELTY - A capacitor (23) charges using a constant current after calculating the capacitor voltage before charging. The capacitor voltage is calculated when charging starts and the capacitor internal resistance is calculated from the voltage difference of capacitor voltage after and before charging. The correlation with which the internal resistance satisfies in temperature, is determined. The charging and discharging of the capacitor is repeated. The present capacitor temperature is calculated using the determined correlation from the internal resistance of the capacitor.    USE - For vehicle such as hybrid and electric vehicle such as car.    ADVANTAGE - Provides the ability to exhibit an original required performance even if a hybrid vehicle is started at low temperature.    DESCRIPTION OF DRAWING(S) - The figure shows a circuit block diagram of the power supply device. (Drawing includes non-English language text)    Power supply device (20)    Capacitor (23)    Charging circuit (24)    Discharge circuit (25)    Temperature sensor (29)
NOVELTY - An electrification unit gradually increases and supplies electricity to control system of vehicle, when a predetermined time elapses after ignition switch (80-83) is turned off. An electricity amount detector detects the amount of supplied electricity and amount of electricity flowing through the control system. A voltage change detector detects voltage change of the battery when the electricity flows through control system. A diagnosis unit diagnoses the battery condition based on the detected amount of supplied current and voltage change of the battery.    USE - For diagnosing the condition of the battery that is mounted in the vehicle.    ADVANTAGE - The deterioration condition of the battery can be diagnosed accurately at earlier stage without changing the condition of the battery, and the exchange of battery can be performed easily without causing difficulty to the driver or the operator.    DESCRIPTION OF DRAWING(S) - The figure shows schematic circuit diagram of the power supply system of the electric power steering apparatus.    Power steering apparatus (1)    Motor drive circuit (50)    Power supply terminal (61)    Supply base line (62)    Diode (67)    Alternator (70)    Ignition switches (80-83)
NOVELTY - Electrode assembly has electrode (1), a gel polymer adhesive electrolyte layer (3) in contact with the electrode (1), a polymer tri-phase electrolyte layer (7), a separator coupled to the gel polymer adhesive electrolyte layer and to the polymer tri-phase electrolyte layer, and electrode (9) in contact with the polymer tri-phase electrolyte.    USE - For electrochemical system such as galvanic cell such as metal/air battery and fuel cell (all claimed) such as rechargeable fuel cell.    ADVANTAGE - The electrode assembly reduces internal resistance and improves the shelf life, discharge voltage, current and output power density of cell.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for: manufacture of electrode assembly.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective view of the electrode assembly.    Electrodes (1,9)    Gel polymer adhesive layer (3)    Membrane (5)    Polymer tri-phase electrolyte layer (7)
NOVELTY - The battery module has a hexahedral shaped exterior case accommodating assembled battery blocks (20) where each including battery units (2) with cylindrical unit cells connected alternatively with respect to its polarity. Combining lower lid having front, bottom and back face and upper lid having left side, upper and right side face, forms the external case. The end portions of the faces of the upper lid are drawn at the sides of the front face and back face of the lower lid. Ventilation ports are provided in the front face and back face of the case.    USE - For secondary battery, e.g. lithium battery, nickel hydride battery, for use as mobile power source for electric vehicle.    ADVANTAGE - The battery module has structure excellent in cooling of cells easily. The module can be assembled easily at a lower cost.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of an assembled state of an assembled battery block.    Battery unit (2)    Block base (11)    Block flanges (13)    Assembled battery blocks (20)    Circular holes (30)
NOVELTY - The electrochemical cell comprises cathodes (14,16), an anode (15) positioned between cathodes (14,16), a membrane (I) positioned between cathode (14) and anode, a membrane (II) positioned between cathode (16) and anode, and a water-refilling unit (20) in fluid communication with membranes (I,II).    USE - Used for e.g. fuel cell used for rechargeable fuel cell stack used in device (all claimed).    ADVANTAGE - The electrochemical cell has high reliability and rechargeable fuel cell power.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) formation of the electrochemical cell; and    (2) fuel cell seal ring.    DESCRIPTION OF DRAWING(S) - The figure shows the exploded perspective view of the rechargeable fuel cell.    Cathodes (14,16)    Anode (15)    Seal ring (18)    Water refilling unit (20)    Membrane (22)
NOVELTY - An elastic material (60) located between an electrode assembly (10) has a support (63) protruding towards center of casing (20) of secondary battery. The elastic material applies pressure to the electrode assembly and secures the electrode assembly when clamping portion (21) of casing is inwardly trenched during an externally applied clamping process.    USE - For portable electronic device such as mobile phone, laptop computer and camcorder. Also for use as power supply for driving motor of hybrid electric vehicle (HEV).    ADVANTAGE - The movement of electrode assembly inside the casing can be minimized and the separation of negative charge collector from the casing due to external impact can be prevented. The reliability of battery is improved and the durability of battery is increased.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) elastic material for applying pressure to electrode assembly; and    (2) method of preventing separation between electrode assembly and casing of secondary battery.    DESCRIPTION OF DRAWING(S) - The figure shows the partial cross-section illustrating the process of clamping the secondary battery.    Electrode assembly (10)    Casing (20)    Clamping portion (21)    Elastic material (60)    Support (63)
NOVELTY - An anode (7) equipped with an anode-side diffusion layer that faces a fuel flow channel of anode-side separator. A cathode (10) equipped with a cathode-side diffusion layer that faces an airflow channel of cathode-side separator. A surface area of the anode-side diffusion layer facing the fuel flow channel or both a surface of the anode-side diffusion layer facing the fuel flow channel and a surface area of the cathode-side diffusion layer facing the airflow channel have a critical surface tension of penetrating wettability of 22 to 40 mN/m.    USE - For direct -type fuel cell e.g. direct methanol fuel cell used in direct-type fuel cell system (claimed) use as power source for cell phone, personal digital assistants (PDAs), notebook personal computers (PCs), and video cameras and also used as power source for electric scooters.    ADVANTAGE - Uniform supply of fuel to the whole area of the catalyst layer is ensured. The fuel crossover is reduced and dischargeability of carbon dioxide is improved or the clogging of the cathode with water is suppressed. The degradation of fuel utilization efficiency is suppressed. The fuel cell with excellent power generating characteristics is provided.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the direct-type fuel cell.    Fuel cell (1)    Electrolyte membrane (4)    Anode (7)    Cathode (10)    Catalyst combustor (20)
NOVELTY - The bipolar plates (18,30) is made of stainless steel, titanium, aluminum, and polymer-carbon deposit material. The hydrogen flows from a channels (28) in plate (18) reacts with catalyst layers (26) to dissociate hydrogen ion propagating through the electric current carrying membrane (16) to generate water as by-product. The diffusion layers are formed in between the membrane. The outer surface of bipolar plates (18,30) roughened between 500-10000nm, are coated with super hydrophilic or hydrophobic coatings (50,52) of thickness 10-100nm.    USE - For use in vehicle.    ADVANTAGE - Provides desirable contact resistance of the plates and diffusion layers by masking the flow channel while coating the bipolar plates with super hydrophilic or hydrophobic coatings. Improves the wetting of water by the roughness of outer surface of the plates.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for bipolar plate making method.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of the fuel cell.    Membrane (16)    Bipolar plates (18,30)    Catalyst layers (26)    Channel (28)    Coatings (50,52)
NOVELTY - A receiving element (1) including a surrounding wall (11) which has a bottom open end, receives electrolytic solution. An auxiliary electrode (2) is mounted in the receiving element. A work module (3) including an upper plate (31), work electrode (32), lower electrode (33) and test specimen holding site (37), holds a specimen. A clamp module (4) clamps the work module against the surrounding wall. A reference electrode (5) is located in receiving element above the work electrode.    USE - For evaluating the properties of a specimen.    ADVANTAGE - The electrochemical testing device can evaluate the properties of single component of a fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the electrochemical testing device.    Receiving element (1)    Auxiliary electrode (2)    Work module (3)    Clamp module (4)    Reference electrode (5)    Surrounding wall (11)    Upper plate (31)    Work electrode (32)    Lower electrode (33)    Test specimen holding site (37)
NOVELTY - A volume of coolant is circulated between the cooling circuit and a coolant supply for flushing cooling circuit to remove the contaminants. A volume of fresh coolant is filled in the cooling circuit after removal of contaminants from the cooling circuit.    USE - For readying a fuel cell cooling circuit to use in power vehicle such as automobile.    ADVANTAGE - The level of contaminants present in the cooling circuit when the fuel cell is initially used so the efficiency and temperature control of the fuel cell is increased so the a longer life operating service fuel cell is achieved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for apparatus used in cleansing a fuel cell cooling circuit.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the flushing system connected to cooling circuit of a fuel cell.    Vehicle (10)    ON board fuel cell system (12)    Fuel cell (14)    Particulate filter (16)    Deionization filter (18)    Coolant heater (28)    Coolant storage tank (30)    Filter tank (40)    Pressure gage (42)    Shut off valve (44)
NOVELTY - The system has a removable entertainment device e.g. digital versatile disk (DVD) player, including a video display screen pivotally mounted to a housing such that the screen is pivotable away from the housing. The device has a vehicle docking station to releasably receive the housing. The vehicle docking station contains fasteners to attach a bracket to a vehicle`s roof or ceiling. The vehicle docking station defines electrical connectors that are in electrical communication with a power supply. The entertainment device has an information retrieval device e.g. compact disk (CD) drive.    USE - Removable entertainment device e.g. media entertainment device such as digital versatile disk (DVD) player, anti-theft protection system, used for vehicle.    ADVANTAGE - The system provides passive anti-theft protection for the removable entertainment device, and is more convenient for a user.    DESCRIPTION OF DRAWING(S) - The drawing shows a state transition depicting a method of passive anti-theft protection implemented by a docking station.
NOVELTY - The unit has a sensor body extending towards an interior of a container, and a reference electrode disposed on the sensor body. A set of electrodes is disposed on the sensor body, where the electrodes are separated from each other in a direction from an upper wall of a mixing tank (31) to a bottom wall of the tank. A sensing mechanism senses conduction states between each of the electrodes and the reference electrode. The reference electrode is disposed at a position which is not in contact with a liquid drop, even when the liquid drop adheres to an upper wall of the tank (31).    USE - Used as a power source for a portable computer. Can also be utilized for an ink container of an inkjet printer.    ADVANTAGE - Reference electrode is disposed at the position which is not in contact with the liquid drop, even when the liquid drop adheres to the upper wall, thus suppressing erroneous sensing of the liquid quantity, and hence improving the sensing accuracy of the fuel cell unit. Improvement of the sensing accuracy leads to stability of sensing of a liquid quantity sensor, and contributes to stability and safety of an operation control of the fuel cell unit.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of a direct methanol fuel cell device.    Direct methanol fuel cell device unit (8)    Holder (10)    Fuel cartridge (11)    Mixing section (12)    Air intake section (13)    Air intake hole (13a)    Direct methanol fuel cell device stack (14)    Cooling section (15)    Cooling mechanisms (15a,15b)    Air supply pipe (25)    Air supply pump (26)    Mixing tank (31)    Tank body (34)    Cover (35)
NOVELTY - The method involves activating an auxiliary power module (APM) (24) prior to the start of an internal combustion engine (12), to direct the power stored in a high voltage battery (20) through the module at a voltage, to make a low voltage battery (22) to power a stator motor (14). The voltage level, temperature of the low voltage battery, and temperature of the engine are monitored prior to activating the auxiliary power module by using sensors (42, 44, 46, 48). The low voltage battery is charged with the power directed through the auxiliary power module when a key-crank is not occurred.    USE - Used for starting an internal combustion engine of a hybrid electro-mechanical vehicle.    ADVANTAGE - The method provides greater reliability of engine key-crank starting by utilizing existing components of engine such as the high voltage battery, the auxiliary power module (APM) and an electronic control unit (ECU) to assist the low voltage battery in a start of the engine.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of an engine start system.    Hybrid electro-mechanical vehicle (10)    Internal combustion engine (ICE) (12)    Stator motor/generator (14)    Transmission output member (16)    High voltage battery (20)    Low voltage battery (22)    Auxiliary power module (APM) (24)    Arrows (25, 32, 34, 36)    Bus (30)    Electronic control unit (ECU) (40)    Sensors (42, 44, 46, 48)
NOVELTY - The car has an air-conditioner (15b) powered by an engine and an electric motor. An engine control unit (ECU) (13b) controls run/stop switching to power the air-conditioner by using the engine and the motor. A hybrid control unit (HCU) (11b) determines when the ECU performs run/stop switching of the conditioner by using current velocity (Vc) information transmitted from a velocity sensor (20) and transmits a run/stop switching order to the ECU. The HCU compares a switching velocity with the current velocity and determines stop/run of the conditioner.    USE - Used for passenger.    ADVANTAGE - The hybrid control unit determines whether the car is in the creep driving mode or idle stop mode in the velocity range of the idle stop mode, thus controlling the stop/run of the air-conditioner to provide passengers to feel comfortable and improving performance of the hybrid car. The electronic control unit controls operation of the air-conditioner in the idle stop mode, thus reducing an impact caused by applying brake and energy consumption. The configuration of the hybrid car prevents an increase of the load due to braking and departure of the hybrid car by stopping the operation of the air-conditioner.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) a method of controlling an air-conditioner in a hybrid car    (2) a system for an air-conditioner control in a hybrid car.    DESCRIPTION OF DRAWING(S) - The drawing shows a view for explaining an operation of an air-conditioner to stop/run a hybrid car.    Current velocity (Vc)    Hybrid control unit (11b)    Engine control unit (13b)    Air-conditioner (15b)    Engine (17b)    Clutch (18b)    Velocity sensor (20)
NOVELTY - The apparent density of a positive electrode active material with which a positive electrode grating body is filled is more than 4 grams per cubic centimeter. The ratio Sdivide byL is 2.3 millimeter or less where S is the positive electrode grating body square area and L is the positive electrode grating body square perimeter length.    USE - For use in e.g. electric vehicle e.g. electrically driven cart and electric wheelchair.    ADVANTAGE - Improves output characteristics and the cycle life characteristics of the controlling valve type lead storage battery.    DESCRIPTION OF DRAWING(S) - The figure shows the enlarged view of the grating square.    Grating square (201)
NOVELTY - A hydrogen flow path (10) is constructed by a gaseous diffusion layer hydrogen flow path (10a) and a separator hydrogen flow path (10b). The gaseous diffusion layer hydrogen flow path is provided in the anode gaseous diffusion layer (4) which clamps an electrolyte film (2).    USE - For use in vehicle.    ADVANTAGE - Reduced molding amount of separator while ensuring reactive gas flow path cross sectional area of sufficient size and improving productivity of the separator.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic view of the unit cell.    Electrolyte film (2)    Anode gaseous diffusion layer (4)    Hydrogen flow path (10)    Gaseous diffusion layer hydrogen flow path (10a)    Separator hydrogen flow path (10b)
NOVELTY - An elliptical electrode group wounded with a positive electrode, a negative electrode, and a separator while enclosed with a metal packing body. The battery satisfies the predetermined relationship 0less than or equal toCdivide byBnot greater than0.05 and 0less than or equal toCdivide byAnot greater than0.01. The parameter A is the length of the flat section in the major axis direction, B is the length of the curved section in the major axis direction, and C is the expansion amount of the electrode group.    USE - Used for e.g. mobile telephone, electric vehicle.    ADVANTAGE - Suppresses bending of the electrode of the inner peripheral portion. Improves battery lifetime performance while reducing rate which the pole plate electrode of the inner peripheral portion deforms by repetition of charging/discharging thus suppressing reliability reduction.    DESCRIPTION OF DRAWING(S) - The figure shows the top view of the laminated structure of the elliptical electrode group.    Core (7)    Long axis (13)    Short axis (14)
NOVELTY - The battery (1) has a rectangular-cylindrical shaped box (4) equipped with several ribs (5a,5b) that are formed in an inside and an outside wall of the box. The battery has a heat reflection layer (7) so that the ribs provided at the outer wall are covered.    USE - For lead storage battery used for motor vehicle and industrial lead storage battery used for industrial two-wheeled vehicles, etc.    ADVANTAGE - The raise of battery temperature due to radiant heat from an exothermic source such as engine can be suppressed. The lifespan of the battery is increased.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the storage battery.    Battery (1)    Case (2)    Box (4)    Ribs (5a,5b)    Heat reflection layer (7)
NOVELTY - A load-generation mechanism (40) has a stationary plate (42) and a movable plate (44) provided in the lamination direction of a fuel cell stack (28). The load generation boards (24,26) generate the side load for planarizing the side of fuel cell stack. A bead provided between adjacent cells (14) acts as seal by elastically deforming between each cells. A nozzle (50) leads to a pressure chamber (48) that expands or contracts in the lamination direction of fuel cell, such that pressure of chamber is adjusted by removing or attaching a piping with respect to nozzle.    USE - For fuel cell system (claimed) of vehicle.    ADVANTAGE - The positional offset of the fuel cell can be corrected easily, without removing the fuel-cell unit from the vehicle.    DESCRIPTION OF DRAWING(S) - The figure shows the fuel-cell unit.    Fuel cell (14)    Load generation boards (24,26)    Fuel cell stack (28)    Load-generation mechanism (40)    Pressure chamber (48)    Nozzle (50)
NOVELTY - The tab (4) has a packing structure (5) sealing battery main structure, so that a front-end protrudes outside the packing structure. A polyolefin resin layer on both surfaces of a heat-resistant resin layer is formed in the region which contacts an electrolyte liquid and positioned inside a clamping region (7) and packing structure. An adhesive film (4b) for lithium-cell metal terminal-region sealing which is an acid modified polyolefin layer is inserted in polyolefin resin layer which is covered except the region connected with positive-electrode collector (8).    USE - For lithium ion battery (claimed) used in mobile phone, notebook computer, digital camera and small video camera, and electric vehicle.    ADVANTAGE - The corrosion of the battery tab by electrolyte and hydrofluoric acid generated with moisture content does not produce easily.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for battery tab manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of lithium ion battery tab.    Tab (4)    Adhesive film (4b)    Packing structure (5)    Clamping region (7)    Positive-electrode collector (8)
NOVELTY - The pressure control valve has an opening (132) provided in a position distant from flow-path walls (120,122) of primary side-stream path (104), for receiving static pressure fluid. The valve opening degree is adjusted based on static pressure of the received fluid.    USE - For fuel cell system (claimed) mounted on fuel-cell vehicle.    ADVANTAGE - Flow rate during opening of the pressure control valve is increased effectively.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view and flow-rate distribution map of valve opening. (Drawing includes non-English language text)    Primary side-stream path (104)    Flow-path walls (120,122)    Communicating path (124)    Thin tube (126)    Opening (132)
NOVELTY - A fusible plug (3) forms an opening in a discharge path which releases fuel gas from a high pressure gas holder (1) by attaching to the high pressure gas holder and dissolving at more than predetermined temperature. An ECU (7) regulates the heating of the fusible plug by a heater (4).    USE - For storing fuel gas e.g. hydrogen gas used by fuel cell electric vehicle and LPG and compression nature gas (CNG) used by gas fuel motor vehicle.    ADVANTAGE - Prevents forcedly discharging of fuel gas when fusible plug is heated during accident e.g. collision and fall.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is for the discharge method of the fuel gas.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of the high pressure gas holder.    Gas holder (1)    Fusible plug (3)    Heater (4)    Pressure indicator (6)    ECU (7)
NOVELTY - A high pressure tank (A) has a reinforced fiber layer (5) formed on the peripheral surface of a metal liner (2). The liner is formed from plastically deforming a short cylindrical blank of aluminum alloy. The alloy contains 94.8 to 97.5 percent aluminum, 1.2 to 1.6 percent magnesium, 0.6 to 1.2 percent silicon, and 0.5 to 1 percent copper. Furthermore, the bowl-like mirrored section (3,3') and opening (4,4') are molded at given compaction temperature. The compaction temperature satisfies an inequality dependent on the metal liner melting temperature.    USE - As. e.g. hydrogen fuel tank for hydrogen fuel battery motor vehicle. Also used for storing other high pressure substances.    ADVANTAGE - Ensures strength and fatigue resistance of metal liner without having to increase thickness of liner and reinforced fiber layer, making entire tank compact yet lightweight.    DESCRIPTION OF DRAWING(S) - Figure is a sectional view of a high pressure tank.    Metal liner (2)    Mirrored section (3,3')    Opening (4,4')    Reinforced fiber layer (5)    High pressure tank (A)
NOVELTY - The pump (10) includes a primary motor (1) set between a pump part (3) and a secondary motor (2). The magnet of the secondary motor has a hydrogen embrittlement less and a magnetic force higher than the magnet of the primary motor. A hydrogen discharge unit (5) is set between the primary and secondary motors, to discharge the hydrogen out of the pump.    USE - F or hydrogen fuel cell system of fuel cell electric vehicle.    ADVANTAGE - Reduces pump power consumption. Reduces pump size, thus reducing size of pump installation space.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic diagram of the hydrogen pump.    Primary motor (1)    Secondary motor (2)    Pump part (3)    Hydrogen discharge unit (5)    Hydrogen pump (10)
NOVELTY - A hose (2) is attached to cock opening of a cap with lever cock (1) while a handle nozzle (3) is provided on other end of the hose. The water flow from water tank into a battery is controlled by grasping the handle nozzle that is made in a light structure.    USE - For supplying purified water on battery of e.g. forklift truck.    ADVANTAGE - Enables to supply water easily into a battery of forklift truck without spilling water where fine adjustment on amount of supplied water is performed at grip angle of lever of handle nozzle that is made light to avoid getting a user's hand tired.    DESCRIPTION OF DRAWING(S) - The figure shows the exploded perspective view of the battery liquid-water supply apparatus.    Cap with lever cock (1)    Hose (2)    Handle nozzle (3)
NOVELTY - A catalyst raw material compound, electroconductive powder (1) and polyelectrolyte dispersion liquid are mixed to obtain catalyst ink. The catalyst compound contains electrode catalyst supported by electroconductive powder, and is restored in mixing dispersion liquid.    USE - For manufacturing catalyst ink used for manufacture of electrode catalyst layer used in fuel cell such as solid polymer-type electrolyte fuel cell used as power supply for electric vehicles.    ADVANTAGE - The method is economical, and provides catalyst ink having excellent catalyst activity and utilization factor. The contact interval of catalyst component and polyelectrolyte supported on electroconductive powder is increased, and the usage amount of catalyst component during manufacture of electrode catalyst is reduced.    DESCRIPTION OF DRAWING(S) - The figure shows the model of contacts state of surface of the conventional electrode catalyst and solid polymer electrolyte.    Eelectroconductive powder (1)    Solid polymer electrolyte (2)    Solid polymer electrolyte contacted with catalyst component (3)    Solid polymer electrolyte not contacted with catalyst component (4)    Inside of electroconductive powder having pore (5)
NOVELTY - A fuel tank (41) stores fuel for supplying fuel to a fuel cell stack which comprises polymer electrolyte fuel cell (PEFC). A connection condition determination unit judges whether the connection conditions are satisfied when the fuel cell is stopped. A connection processing unit connects the fuel cell stack and a fuel tank when the connection conditions are satisfied.    USE - For fuel cell mounted on vehicle such as passenger car, bus, truck, riding cart, cart for loads.    ADVANTAGE - The design of the fuel cell stack can be made efficiently by satisfying the connection condition before connecting the fuel cell stack and the fuel tank. The dimension of the fuel cell stack is not limited so that the output to the vehicle is improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell supply method.    DESCRIPTION OF DRAWING(S) - The figure shows the fuel cell mounted on the vehicle. (Drawing includes non-English language text)    Wheel (21)    Fuel tank (41)    Vehicle (60)    Fuel feeding pipe (76)
NOVELTY - When the vehicle travels at low speed, and/or abnormality in the engine (ENG) and one of the motor generators (MG1) is sensed, the main battery (MB) is made to supply power to the other motor generator (MG2). When the charge amount of the main battery is less than predetermined, the DC/DC converter (42) is controlled to boost the DC voltage supplied from the ancillary equipment battery (SB) to the other motor generator via power lines (PL1,PL2).    USE - For driving motors or motor generators used in hybrid vehicle drive device.    ADVANTAGE - Enables hybrid vehicle to travel at low speeds up to longer distances even when its main battery charge is low.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a hybrid vehicle drive device.    DESCRIPTION OF DRAWING(S) - Figure is a circuit diagram of a motor drive unit. (Drawing includes non-English language text).    Engine (ENG)    Main battery (MB)    Motor generators (MG1,MG2)    Power lines (PL1,PL2)    Ancillary equipment battery (SB)
NOVELTY - A sealing element (4) is interposed between a reactor (X) and a case (3). The reactor has a core (1) and a coil (2). The sealing element has high-density filler with its specific gravity higher than the epoxy resin. The specific gravity exceeds 2.0 including the resin as main component. The high-density filler has an inorganic material whose heat conductivity is higher than the resin. The reactor apparatus (Y) containing the reactor and sealing element in the case is mounted on the hybrid vehicle.    USE - For use in hybrid vehicle, fuel-cell vehicle, factory and household-use electric power supply system, etc.    ADVANTAGE - The noise generated from the reactor is reduced by increasing the specific gravity of the sealing element that is interposed between the reactor and the case.    DESCRIPTION OF DRAWING(S) - The figure shows a longitudinal cross-sectional view of the reactor apparatus.    Core (1)    Coil (2)    Case (3)    Sealing element (4)    Reactor (X)    Reactor apparatus (Y)
NOVELTY - The cooling structure has a cooler (2) with a retainer (20) to hold a reactor (L). The reactor has a reactor core (L1) maintained in contact with retainer at the cooler. The reactor core is wound by a reactor coil (L2). The cooling structure has a heat transfer sheet (3) containing a silicone type resin placed between the cooler and the reactor coil. The heat transfer rate of the heat transfer sheet is 2.0 W/mk or more. The breakdown voltage of the heat transfer sheet is 2.0 kV or more.    USE - For use in electric-equipment unit (claimed) e.g. motor generator drive unit mounted on hybrid vehicle.    ADVANTAGE - The heat dissipation from the reactor coil can be improved with a small sized reactor. Hence the cost involved can be reduced.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the cooling structure of the reactor.    Cooler (2)    Heat transfer sheet (3)    Retainer (20)    Reactor (L)    Reactor core (L1)    Reactor coil (L2)
NOVELTY - The battery pack (1) includes several high-energy density secondary batteries such as lithium ion battery (2). A discharge resistor (8) is connected between the battery and output circuit. A thermal protector (3) with bimetal forms electricity supply circuit to the resistor, while insulating connection between battery and output circuit when temperature rises above a fixed temperature.    USE - For mobile phone, heater device and dashboard of motor vehicle.    ADVANTAGE - The charging energy of the battery is discharged by the discharge resistor and the dangerous state produced while exposing the battery to high temperature in charging state is eliminated by the bimetal of the thermal protector. The charging energy is released safely from the battery.    DESCRIPTION OF DRAWING(S) - The figure shows the circuit diagram of battery pack.    Battery pack (1)    Battery (2)    Thermal protector (3)    Discharge resistor (8)    Switch mechanism (7)
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 - A circulation pump (P1) circulates a heat medium heated by a cogeneration apparatus (3), through a heat-medium circuit (13) for waste heat recoveries. An auxiliary heat-source equipment (18) provided between a heat exchanger (17) and the cogeneration apparatus in the heat-medium circuit heats the heat medium for waste heat recoveries.    USE - For use in cogeneration apparatus such as fuel cell for driving electric power generation apparatus with gas-combustion type engine connected with electric-power load of TV, refrigerator, washing machine, etc.    ADVANTAGE - The heating amount is utilized effectively. The heat medium for consumptions can be heated. The driving state of the exhaust-heat generator is suitably maintained.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic block diagram of the waste heat recovery equipment. (Drawing includes non-English language text)    Cogeneration apparatus (3)    Heat-medium circuit (13)    Heat exchangers (15,16,17)    Auxiliary heat-source equipment (18)    Circulation pump (P1)
NOVELTY - The hot exhaust gas generated by a fuel cell (5), a gas turbine and a gas engine is supplied to a heat-exchanger (7) and water is supplied to a water channel of the heat-exchanger. The water is drained from the water channel, air or nitrogen gas is sprayed in the water channel and the temperature of the heat-exchanger is reduced, when the water amount supplied to the heat-exchanger fell or the water supply is stopped.    USE - For protecting heat-exchanger of co-generation system from abnormal high temperature.    ADVANTAGE - Prevents the temperature raise of the heat-exchanger and prevents the damage to the heat-exchanger, improving the energy efficiency of the co-generation system.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of prevention system of co-generation system. (Drawing includes non-English language text)    Fuel supply unit (1)    Fuel cell (5)    Heat-exchanger (7)    Cold-water supply source (20)    Air supply source (22)
NOVELTY - The batteries (60) supply electric power to electrically driven air pumps (41). An electrically-driven air pump supplies secondary air to the air intake system or exhaust system of internal combustion engine (20). Prior to start of air injection operation of the electrically-driven air pumps, operation of the specific electrically powered equipments which receive electric power supply from the batteries are restricted.    USE - Used for supplying secondary air to the air intake system or exhaust system of internal combustion engine of vehicle.    ADVANTAGE - Suppresses voltage fall of battery during air injection operation, by preventing the excessive supply of the total electric power from a battery at the time of air injection operation.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the structure of vehicle which mounts the control apparatus for vehicles. (Drawing includes non-English language text).    Internal combustion engine (20)    Temperature sensors (26)    Crank angle sensor (27)    Air pumps (41)    Batteries (60)
NOVELTY - The device has a voltage divide circuit (16) that is linked to several capacitors (15) in parallel when the ignition switch of a vehicle is turned OFF. The natural discharge of electric power stored in capacitor is performed by turning OFF a voltage divide circuit switch (17) connected in series until the voltage of capacitor is turned into the predetermined voltage.    USE - For hybrid vehicle and electric vehicle.    ADVANTAGE - The voltage variation of the capacitor is decreased so that the life extension of the capacitor is achieved.    DESCRIPTION OF DRAWING(S) - The figure shows a circuit diagram of the power supply device. (Drawing includes non-English language text)    Capacitor (15)    Voltage device circuit (16)    Voltage device circuit switch (17)    Balance switch (19)    Voltage regulator (23)
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 - A fuel cell separator is formed by laminating a hydrophilic resin sheet on a portion or whole of a substrate which uses a thermosetting resin or thermoplastic resin, and carbon material as structural component. The hydrophilic resin sheet contains hydrophilic resin which has caprolactam group and powdery carbon material.    USE - For fuel cell (claimed) used as power supply for electric vehicle, portable power supply, emergency power source and power supply for moving components such as satellite, aeroplane and space craft.    ADVANTAGE - Separator has high wettability in groove portion and electroconductivity, and maintains hydrophilicity for long period of time. The separator enables the fuel cell to perform steady electric power generation for long period of time.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of fuel cell separator.
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 - The fuel cell (11) has separator (16) arranged at both sides of an electrode (15). The periphery of the electrode and periphery of the separator of both sides are comprised by laminated structure resin (21,35).    USE - For electric power generation system for electric vehicle, vessel, aircraft, electric train and walking robot and as power generating equipment for building.    ADVANTAGE - The fuel cell has improved sealing performance and productivity.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of the fuel cell.    Fuel cell (11)    Electrode (15)    Separator (16)    Laminated structure resin (21,35)    Metal thin plate (24)
NOVELTY - The liner (1) has a plate (4) having a plate structure (7) integrally formed in one end of a cylinder (2). A protrusion end of the plate structure is metallically joined with a plate cap (8), and located in plane orthogonal to axis of the cylinder.    USE - For pressure vessel filled with hydrogen gas used as fuel for electric power generation in house, automobile industry, armaments industry, aerospace and aircraft work, medical industry, etc. Also for pressure vessel filled with natural gas and oxygen gas.    ADVANTAGE - Lightweight liner can be obtained and pressure resistance can be improved.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) liner manufacturing method;    (2) fuel cell system;    (3) natural gas supply system; and    (4) oxygen gas supply system.    DESCRIPTION OF DRAWING(S) - The figure shows the longitudinal cross-sectional view of the liner.    Liner (1)    Cylinder (2)    Plate (4)    Plate structure (7)    Plate cap (8)    Junction (10)
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 battery information storage unit stores electrical characteristic information and usage history information of the secondary battery. An interface unit connects the battery information storage unit to a battery controller for controlling the operation of the secondary battery.    USE - For secondary battery reuse system, secondary battery recovery and sales system (all claimed). For vehicle e.g. hybrid electric vehicle (HEV), pure electric vehicle (PEV).    ADVANTAGE - The loss of electrical characteristic information or usage history information of the secondary battery is prevented even if the secondary battery system is disassembled. The reuse of the secondary battery helps to reduce disposal quantity of large-sized secondary batteries.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) battery information management device;    (2) battery information management system;    (3) secondary battery reuse method; and    (4) secondary battery recovery and sales method.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the secondary battery system.
NOVELTY - The triangle has a triangular warning surface for delivering of warning blink signals by an application of light-emitting diodes that are fastened to a reflector blade. A power supply device supplies current, which is necessary for illuminating the warning surface. The current is provided by an iron core that is not fixed in an oblong coil. The power supply device drives the vehicle from one side to another side, where the power supply device is attached with a rechargeable battery.    USE - Used for securing a persisting motor vehicle or other rigid obstacle in a public road traffic (claimed).    ADVANTAGE - The design of the warning triangle prevents the danger of excavation, and decreases the possibility of occurrence of accidents. The warning triangle is provided in an improved manner, and provides increased signal effect of hidden obstacles.
NOVELTY - The device (1) has a housing (2), and an energy source that is designed as a capacitor (3) having high capacitance. The capacitor is arranged in the housing. Cables (4, 7) connect the device with an external energy source or load. The capacitor has a series-parallel connection of a set of capacitors, where the capacitor has a capacitance of 50 to 100 farad and an operating voltage of 15 volts. Switching units are switched for compensating tolerances of the capacitors. The housing has an opening for inserting the cables that are designed as a spiral cable.    USE - Used for providing a starting aid for an internal combustion engine of a vehicle e.g. breakdown van.    ADVANTAGE - The utilization of the capacitor that is designed as the energy source having high capacitance achieves a starting aid effectively with the energy. The capacitor is arranged in the housing, thus achieving a portable and flexibly applicable starting aid device. The housing has the opening for inserting the cables, thus keeping the device in an easy manner.    DESCRIPTION OF DRAWING(S) - The drawing shows a block diagram of a starting aid device.    Starting aid device (1)    Housing (2)    Capacitor (3)    Cables (4, 7)    Crocodile clips (5, 6)
NOVELTY - Production of a heat exchanger module comprises preparing two deep-drawn material strips, deep drawing heat exchanger channels and a profile in the material strips, forming a fluidic connection of the heat exchanger channels with advancing distribution openings in a first material strip and with return collecting tubes in the second material strip, molding advancing distribution pipes with the advancing distribution openings and return collecting tubes by rotating the ends of the second material strip with return collecting openings to obtain two module plates and joining the module plates.    USE - For heat exchangers for electrochemical storage in a vehicle (claimed).    ADVANTAGE - Reliable fluid-tight seals are provided in the module.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) Heat exchanger with the above modular structure; and    (2) Electrochemical energy storage unit with the above heat exchanger.    Preferred Features: The advancing distribution openings and the return collecting openings are formed by punching with removal of the excess material of the material strips.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a heat exchanger module.    heat exchanger module (40)    heat exchanger (80)    advancing distribution line (81, 81)    return collecting line (82, 82)
NOVELTY - The method involves supplying power to a load (3a) and charging a battery (2) and a storage capacitor (4) of an electrical system by a generator (1) during load operation or overrun fuel cut-off of a vehicle. The power is supplied to the load by the battery and/or the capacitor, when instantaneous generator power is not sufficient, and an instantaneous required electric load power is detected. The load power is compared with an idling drive power of the generator, and the capacitor is charged by the generator, when the drive power is smaller than the load power during the operation or cut-off.    USE - Used for controlling an electrical system of a motor vehicle.    ADVANTAGE - The storage capacitor is charged by the generator of the electrical system of the motor vehicle, when the idling drive power of the generator is smaller than the instantaneous required electric load power during the load operation or the overrun fuel cut-off of the motor vehicle, thus avoiding overloading of the generator of the electrical system of the motor vehicle. The method reduces number of loading and unloading cycles of the battery of the electrical system, thus improving charge balance and durability of the battery.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a structure of an electrical system of a motor vehicle.    Generator (1)    Battery (2)    Loads (3a, 3b)    Storage capacitor (4)    Direct current (DC) to DC converter (5)
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 spacer (100) comprises battery receiving parts (110) formed at opposite major surfaces of a frame and having semi-cylindrical inner structures corresponding to outer surfaces of the cylindrical batteries; and assemblable coupling parts formed at opposite sides of the battery receiving parts. The assemblable coupling parts comprise engageable and disengageable hook (120) and groove, or a slide coupling-type protrusion and depression (140, 142).    USE - Used to prepare a battery module for wireless mobile devices, electric vehicles and hybrid electric vehicles.    ADVANTAGE - The spacer is capable of stably mounting cylindrical unit cells while preventing the occurrence of internal short circuits, manufacturing a structurally stable battery module, and effectively removing heat generated during charge of the cylindrical unit cells. The spacer can be easily assembled with each other depending upon the number of the unit cells required in manufacturing the battery module. The battery module has a stable and compact structure.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a medium- or large-sized battery module having cylindrical batteries mounted to a structure formed by assembling spacers.    DESCRIPTION OF DRAWING(S) - The figure is a perspective view illustrating an assemblable spacer for battery module preparation.    Spacer (100)    Battery receiving part (110)    Hook (120)    Depressions (140, 142)
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 fuel cell system with a fuel gas flow path (2) supplies and discharges a reactive gas to and from the fuel cell main structure (1). The adjustment component adjusts the gas distribution state in the gas flow path. The fuel cell system has two scavenging-air routes (600,610) to scavenge a portion of the gas flow path. The scavenging-air route (600) includes the fuel cell structure and the scavenging-air route (610) bypasses the fuel cell structure.    USE - For vehicle.    ADVANTAGE - The moisture content that remains in the flow path is discharged efficiently. The freezing of the pump and the other components such as solenoid valve, humidifier, etc., in the system is prevented and hence the halt condition is avoided. A rapid start-up is possible in the fuel cell even when it is in a low-temperature environment.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for stop method of fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system.    Fuel cell main structure (1)    Fuel gas flow path (2)    Control unit (4)    Solenoid valves (230,234,240,244,246,515)    Scavenging-air routes (600,610)
NOVELTY - Manufacturing a metal laminate comprises electrolytic or electroless plating a second metal layer (22) onto the second surface (26) of a first metal layer (18); placing a third metal layer (20) onto the second metal layer; and cold roll bonding the third metal layer onto the second metal layer. Each metal layer comprises a different metal or metal alloy. The first and third metal layers comprise two different types of steel. The second metal layer comprises nickel or copper. The metal laminate is further diffusion annealed/bonded, cold reduced and then annealed.    USE - For manufacturing a metal laminate for use in a commercial product, e.g. automobile part, tubing, home appliance, counter top, fuel cell.    ADVANTAGE - The structural layers (odd-numbered layers) contribute to the overall strength of the metal laminate (greater than or equal to1% of the final tensile strength of the laminate), while the non-structural layers (even-numbered layers) do not contribute to the overall strength of the metal laminate but serve to bind the structural layers together.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) a metal laminate comprising a first outer surface (12), a second outer surface (14), a total thickness (16), and an intermediate second metal layer between a first metal layer and a third metal layer; and    (2) a commercial product comprising a metal laminate.    DESCRIPTION OF DRAWING(S) - The figure shows a partial cross-sectional view of a metal laminate.    First outer surface (12)    Second outer surface (14)    Total thickness (16)    First metal layer (18)    Third metal layer (20)    Second metal layer (22)    First surface (24)    Second surface (26)
NOVELTY - A fuel cell component is submerged in a bath comprising nanoparticles and a liquid phase comprising a nanoparticle dispersion agent. The fuel cell component is removed from the bath and a coating of nanoparticles is adhered to the fuel cell component. The coating is then dried and processed fuel cell component is obtained.    USE - For coating fuel cell component used in electronic packages e.g. printed circuit board.    ADVANTAGE - The fuel cell component having nanoparticle coating is manufactured efficiently.    DESCRIPTION OF DRAWING(S) - The figure shows the fuel cell component having polyelectrolyte polymer layer and coating material.    Fuel cell bipolar plate (10)    Substrate (12)    Channels (14)    Upper layer (18)    Polyelectrolyte polymer layer (20)
NOVELTY - A nonaqueous secondary cell comprises an electrode group (1g) having positive and negative electrode sheets intermediated by a separator and a nonaqueous electrolyte, a laminate type armor case for the electrode group, and positive and negative electrode leads (1a, 1b) connected respectively to the electrode sheets. A positive electrode active material for the positive electrode includes spinel type and layered type lithium manganese oxides. The electrolyte contains 1, 3-dioxolan borate-4,5-dione in a nonaqueous solution obtained by dissolving a lithium salt in a carbonate nonaqueous solvent.    USE - Used, e.g. as flat type nonaqueous secondary cell for hybrid electric vehicles.    ADVANTAGE - Using a positive electrode active material including spinel type manganese oxide as the main constituent, a low cost and high output power flat type nonaqueous secondary cell that has increased safety at overcharge, and superior storage properties and cycle life is provided.    DESCRIPTION OF DRAWING(S) - The figure shows a plan view of the laminate type cell.    Electrode leads (1a, 1b)    Modified polyethylene film (1c)    Polyimide tape area (1d)    Electrode group (1g)
NOVELTY - Common distribution device of a fuel cell of a vehicle comprises first module (1) and second module (2) which further comprises an air supplying portion and an air discharging portion disposed below in a stack, and third module (3) and fourth module (4) which further comprises a hydrogen supplying portion and a hydrogen discharging portion disposed above in a stack. Fluid can be uniformly discharged from the stack during acceleration, deceleration, and tilting of a vehicle.    USE - For vehicle fuel cell.    ADVANTAGE - The device easily discharges water when a vehicle accelerates, decelerates, or tilts.    DESCRIPTION OF DRAWING(S) - The figure is a view showing air and hydrogen inlet/outlet in the common distribution device.    First module (1)    Second module (2)    Third module (3)    Fourth module (4)
NOVELTY - A hydrogen-sensitive coating is applied to exterior surfaces of various components such as hydrogen storage tank (20), line fitting (28), hydrogen distribution line (16), regulator housing (19), and hydrogen inlet fitting (14) and fuel cell enclosure (13). The presence of hydrogen is detected by the change in the luminosity of hydrogen-sensitive coating.    USE - For detecting hydrogen on surface of fuel cell system (claimed), in vehicle, hydrogen-fueled internal combustion (IC) engine and other system, application, and industry storing, using and transporting hydrogen.    ADVANTAGE - The presence of hydrogen is detected efficiently by the change in the appearance of the hydrogen-sensitive coating and also the necessity of viewing through a color filter is avoided.    DESCRIPTION OF DRAWING(S) - The figure shows the fuel cell system.    Fuel cell enclosure (13)    Hydrogen inlet fitting (14)    Hydrogen distribution line (16)    Regulator housing (19)    Hydrogen storage tank (20)    Line fitting (28)
NOVELTY - An inverter generates alternating current (AC) output, based on the direct current (DC) input. A current sensing circuit coupled to the inverter, senses an amount of current drawn from the inverter. A microcontroller coupled to the inverter and current sensing circuit, reduces the AC output of the inverter according to a predetermined algorithm stored within the microcontroller, in response to the detection that the amount of current drops below a threshold value.    USE - For an inverter charger system (claimed) having a watertight housing, used in mobile applications such as marine and vehicle environments.    ADVANTAGE - The microcontroller turns-off the power inverter only when the predetermined period of time is reached. Quiescent power consumption due to no load activity is reduced for the battery cell, whilst providing up to 2.5 kW of power, with a useful operational temperature range (e.g., - 40 C. to + 50 C) through efficient thermal management.    DESCRIPTION OF DRAWING(S) - The figure is a block diagram of the inverter charge system.
NOVELTY - Provided is a casing structure for a fuel cell, which allows a user to observe the inside condition of a casing in the outside, ensures easy handling of a fuel cell, and prevents a casing from being damaged upon opening/closing.    DETAILED DESCRIPTION - The casing structure for a fuel cell comprises: a system casing; a reforming unit disposed inside the system casing for supplying hydrogen reformed from hydrocarbon-based fuel; a stack having an anode and a cathode for generating electricity via electrochemical reactions between hydrogen and oxygen; a water cycling unit disposed inside the system casing and coupled to the reforming unit and stack unit in a heat exchangeable manner to recycle and supply cooling water; and a visualization or display unit(121,122) disposed on the system casing for informing a user of the time for repair of the components in the system casing.Image 1/1
NOVELTY - The regenerative braking apparatus changes the rate of change of regenerative braking torque according to the reduction ratio of transmission. The variable speed change mode of transmission has normal mode and sport mode. The velocity of the regenerative braking torque larger than the normal mode when the sport mode is selected.    USE - For vehicles.    ADVANTAGE - The reduction of braking force can be performed suddenly according to the desire of the vehicle driver.    DESCRIPTION OF DRAWING(S) - The figure shows a flow chart explaining control of regenerative braking apparatus. (Drawing includes non-English language text).
NOVELTY - The engine room structure has a thermal electric power generating apparatus positioned in the engine room of the industrial machine. The power generating apparatus is connected to a battery that supplies power to electrical equipments such as operator console, driver's seat fan etc.    USE - For industrial machine such as hydraulic excavator and tractor.    ADVANTAGE - The heat generated in the engine room is utilized effectively.    DESCRIPTION OF DRAWING(S) - The figure shows the structure of the hydraulic excavator.    Hood cover (A)    Firewall surface (B)
NOVELTY - A circuit (202) circulates fuel gas of fuel chamber to fuel chamber through supply path (201B) connected with the chamber. A water tank in circuit stores water ejected from fuel chamber. A pressure reduction switching valve (31) between tank and fuel chamber is switched to open state during which fuel gas can be circulated. A pressure sensor detects gas pressure between valve and pump (25) in circuit. The valve is switched to open state when detected gas pressure is below predetermined value lower than gas pressure of supply path during valve closed state.    USE - For electric vehicle.    ADVANTAGE - The water in fuel chamber is ejected by opening the pressure reduction switching valve. The fuel gas is utilized efficiently. Deterioration of electrode can be suppressed. Production of electricity can be detected correctly and water can be ejected efficiently.    DETAILED DESCRIPTION - The fuel cell system has recirculation valve at downstream of circuit for circulating fuel gas. A supply switching valve is switched to open state to supply fuel gas to supply path from fuel gas supply source. A supply gas pressure detector detects gas pressure in supply path. A water emission controller switches pressure reduction switching valve and supply switching valve to open state. An ammeter is used to detect production of electricity. The water ejection operation is started when sum of electric current value reaches predetermined value.    DESCRIPTION OF DRAWING(S) - The figure shows the circuit diagram of the fuel cell system. (Drawing includes non-English language text)    Circulation pump (25)    Pressure reduction switching valve (31)    Fuel cell stack (100)    Supply path (201B)    Circuit (202)
NOVELTY - A memory stores an open circuit voltage detected before oxidizing agent lack processing. A methanol aqueous solution concentration becomes higher than a target concentration by an adjustment based on the electric current sum detected after oxidizing agent lack processing. The methanol aqueous solution concentration is adjusted based on the detected open circuit voltage, when the open circuit voltage detected after oxidizing agent lack processing shows a high concentration than the value of the oxidizing agent lack before processing.    USE - For fuel cell system mounted on transporting apparatus (claimed) e.g. two-wheeled motor vehicle (claimed), for controlling concentration of fuel aqueous solution such as methanol aqueous solution, ethanol aqueous solution, etc.    ADVANTAGE - Adjusts the concentration of the fuel aqueous solution with a sufficient precision.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for concentration adjustment method.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart illustrating the steps involved in the process of the operation of the fuel cell system. (Drawing includes non-English language text)
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 method involves measuring the open-circuit voltage of battery at each preset period after charging, and storing the measured voltage values in a RAM (23b). The assumption open-circuit voltage is calculated at each period according to an asymptotic curve expressed with an involution approximation-formula with mathematical power of -0.5, based on the stored measured open-circuit voltage. The generation of cell short is determined when assumption open-circuit voltage is reduced with time and reduction ratio is more than a preset reference level.    USE - For detecting cell short of battery used in hybrid vehicle.    ADVANTAGE - The generation of cell short of battery is easily detected in short time, hence deterioration of battery is prevented.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for cell short detector.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of cell short detector. (Drawing includes non-English language text)    Open-circuit voltage measurement unit (23a-1)    RAM (23b)    Assumption open-circuit voltage calculation unit (23a-2)    CPU (23a-3)
NOVELTY - The method involves measuring and collecting an open circuit voltage of battery in a predetermined sampling period. The transition of the collected open circuit voltage is determined. The open circuit voltage is estimated in the area where the voltage reduction is performed after maximum voltage is attained based on determined result.    USE - For battery used in vehicle.    ADVANTAGE - The open-circuit voltage is estimated with a sufficient precision and detected error is reduced.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for open-circuit voltage estimation apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart illustrating the open-circuit voltage estimation method. (Drawing includes non-English language text)
NOVELTY - Fuel cell system (1) sets the pressure-reduction width at the time of pressure-reducing to a predetermined pressure corresponding to the range of the internal pressure of a high pressure gas holder (30), and the detection capability of a high voltage pressure sensor (P6).    USE - For vehicle.    ADVANTAGE - Time required to stop processing of fuel cell system is reduced.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for gas-leakage detection 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)    High pressure gas holder (30)    Control unit (50)    High voltage pressure sensor (P6)
NOVELTY - Apparatus performs fault diagnosis of sub-power supplies e.g. backup batteries (B1,B2) while supplying charge from one backup battery (B1) to another backup battery (B2).    USE - For fault diagnosis of sub-power supply such as backup battery of steer-by-wire (SBW) steering apparatus of vehicle. Also suits for fault diagnosis of sub-power supply of brake-by-wire etc.    ADVANTAGE - Reliability of sub-power supply is improved and unnecessary power consumption during fault diagnosis of sub-power supply is reduced while ensuring charging capacity of the sub-power supply.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the power supply system of steer-by-wire provided with fault diagnosis apparatus of sub-power supply system. (Drawing includes non-English language text)    Main steering motor (9)    Sub-steering motor (14)    Main power supply (20)    Diodes (23a,23b)    Backup batteries (B1,B2)
NOVELTY - The apparatus reduces the torque transmitted from a rotation state switching mechanism to an electrical transmission upon detecting a switching request with respect to the power transmission state of the switching mechanism.    USE - For drive device of vehicle e.g. hybrid vehicle.    ADVANTAGE - Prevents variations in the rotating state of the prime mover due to transmission of large torque to the electrical transmission when the power transmission state of the rotation state switching mechanism is switched. Reduces the torque transmitted from the switching mechanism to the electrical transmission by reducing the torque capacity of a transmission clutch provided between the transmission and the switching mechanism. Suppresses rotation state variations of the prime mover when the transmission exceeds the friction torque generated by the prime mover. Shortens the time by which the power transmission state of the rotation state switching mechanism is shifted since the reduction of the transmission torque in controlled by an electric motor, thereby improving the performance of the switching mechanism.    DESCRIPTION OF DRAWING(S) - The figure is a flowchart demonstrating the control routine of the control apparatus. (Drawing includes non-English language text)
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)