Abstract:
PROBLEM TO BE SOLVED: To provide a fuel cell system capable of controlling properly a fuel amount flowing out from an anode of a fuel cell to the outside thereof, and capable of reducing size. SOLUTION: The fuel cell system includes: the fuel cell 10a provided with a membrane-electrode composite, an anode flow channel plate 20, a vent passage 41, and a discharge passage 42 communicated with the vent passage 41; a measuring instrument 50 for measuring a power generation state of the fuel cell 10a; a fuel supply part 60 for supplying fuel to the fuel cell 10a; and a control part 100 for analyzing the flow-out amount of the fuel flowing out from the discharge passage 42, based on a measured result from the measuring instrument 50, and for controlling a supply amount of the fuel to bring the flow-out amount into a prescribed value, based on an analytical result therein. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To solve the problem, wherein a bimolecular film, manufactured by a conventional technique, has not been controlled with respect to film area and to the stability related to the electrical physical properties. SOLUTION: This bimolecular film forming apparatus is equipped with a bimolecular film forming part 1 for applying AC voltage, which has an arbitrary frequency formed by an AC voltage applying device 2 and keeps the current component excluded or minimized, to the bimolecular film 7 to variably control the film area of the bimolecular film 7 and grasping the film state of the bimolecular film 7 by an observation part 4 for performing the observation due to the electrochemical signal of the bimolecular film 7 and/or the optical observation of the bimolecular film 7 to form and keep the bimolecular film 7, having a desired film area by the frequency control of the applied AC voltage. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide chemical analysis system and dispensing method which is superior in both quantitativeness and safety, enabling sealing of a reaction vessel, without having the sample dispensed in the vessel evaporate or leave a gas. SOLUTION: This system is equipped with a block for placement 12b with the reaction vessels 5b, 5c for injecting the sample 10 arranged; a closed lid 21a provided with a ventilation hole 25 for sealing the face for injecting the sample 10 of the reaction vessels 5b, 5c; a sensor 24 installed in the closed lid 21a for detecting status of the sample 10; and a needle 20 which passes through the closed lid 21a and injects the sample 10 into the reaction vessels 5b, 5c. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract:
PROBLEM TO BE SOLVED: To provide a chemical analyzing apparatus with excellent quantitativity and safety where a sample dispensed in a reaction bath does not vaporize and seals the reaction bath without a remaining gas, and also provide a dispensing method. SOLUTION: The chemical analyzing apparatus comprises the reaction bath 5d formed with a vessel-like member 8 where a circumference thereof is sandwiched with a first adhering member 38 and a second adhering member 37, for injecting the sample 10, a mounting block 12c having a well for arranging the reaction bath 5d, a third adhering member 36 contacting with the second adhering member 37, a sealed cover 21b for sealing a surface where the sample 10 of the reaction bath 5d is injected, which is formed with a cover member 11 of which a circumference is sandwiched by a fourth adhering member 35 facing the third adhering member 36. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract:
PROBLEM TO BE SOLVED: To provide a sensor chip precursor, a sensor chip, and a poisonous substance detection system having a maintenance-free property (capable of disposing or replacing a used chip), capable of measuring simply the kind or the quantity of sample toxicity. SOLUTION: This sensor chip precursor is formed by filling standard liquid and a lipid film forming component in a lipid film forming part formed on a substrate, to thereby form the lipid film by heating treatment. The sensor chip precursor is characterized by being formed by drying and cooling after filling the standard liquid and the lipid film forming component in this order in the lipid film forming part formed on the substrate. This sensor chip is formed by filling the standard liquid in the plurality of lipid film forming parts and forming thereon the lipid film. In this poisonous substance detection system, the sensor chip is disposed in a solution, and an electrode in contact with the standard liquid and an electrode in contact with the solution are provided. COPYRIGHT: (C)2005,JPO&NCIPI
Abstract:
PROBLEM TO BE SOLVED: To provide a three-dimensional structure measuring instrument capable of specifying the physical structure of a three-dimensional micro-component on a microchip, and a three-dimensional structure measuring system. SOLUTION: The three-dimensional structure measuring instrument is equipped with the microchip 1 becoming a substrate, the rotor 4 provided on the microchip 1 and receiving a sample to rotate the same, the radiation source 2 provided on the microchip 1 to irradiate the sample with an energy beam, a sensor array 3 arranged so as to surround the periphery of the rotor 4 to detect the energy beam passed through the sample, a mechanism for moving the rotor 4 in the direction of a rotary axis, a sample introducing hole 6 and a sample sucking hole 7. As the mechanism for moving the rotor 4 in the direction of the rotary axis, an electrostatic motor, a deforming element or the like is designated. COPYRIGHT: (C)2005,JPO&NCIPI
Abstract:
PROBLEM TO BE SOLVED: To provide a charger for a portable telephone that uses a direct-type methanol fuel battery, is high in safety and stable in operation. SOLUTION: The charger for the portable telephone is used for charging a secondary battery built in the portable telephone by using the direct-type methanol fuel battery, and comprises at least a box, the direct-type methanol fuel battery arranged inside the box, a terminal that feeds power outputted from the direct-type methanol fuel battery arranged inside the box to the portable telephone, and a holding part that installs and holds the portable telephone at a prescribed interval from the box. A space surrounded by the box and the portable telephone when the portable telephone is installed to the box serves as an air path having at least two openings. The structure of the portable telephone is determined such that an effective area of the opening of the air path that is an air feed opening, and an effective area of the opening that is an air discharge opening have a specified relation. COPYRIGHT: (C)2004,JPO&NCIPI
Abstract:
PROBLEM TO BE SOLVED: To provide a chemical analysis apparatus that do not evaporate samples that are dispensed into a reaction bath, can seal the reaction bath without allowing gas to remain, and has improved determination properties and safety, and a dispensing method. SOLUTION: The chemical analysis apparatus comprises a container-like member 8 where the reaction bath 5a for dispensing the samples is arranged, a cover member 11 for covering a surface at a side for dispensing the samples of the container-like member 8, a heating cooler 7 for maintaining temperature inside the reaction bath 5a at the freezing point or less the samples, and a block 12a for placement for placing the container-shaped member 8 via the heating cooler 7. In this case, the volume of the samples to be dispensed is expressed by V 1 ≤V≤aV 1 when the volume of the samples in freezing is set to V, the volume of the reaction bath 5a is set to V 1 , and the coefficient of expansion when a sample liquid is frozen to a solid is set to a (=solid volume/ liquid volume). COPYRIGHT: (C)2004,JPO
Abstract:
PROBLEM TO BE SOLVED: To prevent the fusion of pellets in a pellet supply part by constituting a melting part rotary body of a pellet melting part rotary body and a pellet supply rotary body separate from each other. SOLUTION: This melt injection apparatus is equipped with a melting part barrel 1, the melting part rotary part 2 rotatable within the melting part barrel 1 receiving pellets supplied to the space between the inner walls of the melting part barrel 1 from a supply port 51 to melt the supplied pellets to form a melt and an injection part 57 injecting the melt sent out of the melting part rotary body 2 and the melting part rotary body 2 is constituted of a pellet melting part rotary body 10 arranged on the side near to the injection part 7 and the pellet supply part rotary body 11 formed separately from the pellet melting part rotary body 10 to be arranged on the side near to the supply port.
Abstract:
PURPOSE:To provide a semiconductor device which suppresses heat stress and prevents semiconductor element breakage. CONSTITUTION:The circuit pattern of an integrated circuit is provided on one plane 14 of a silicon substrate 11. A plurality of grooves 13a, 13b, 13c, 13d... are provided on the other plane of the silicon substrate 11, a cover plate which has through holes 17a, 17b... and 18a, 19b... which communicate alternately with the edges of one side of the grooves and through holes 19a, 19b... and 20a, 20b... which communicate alternately with the other edges is laminated on the silicon substrate 11. A refrigerant flows so as to permit the flows of the adjacent grooves to face each other. Thus, temperature difference between the upstream and downstream of a refrigerant channel is averaged, heat stress based on the temperature gradient on the silicon substrate is suppressed and breakage is prevented.