Patent application number | Description | Published |
20080252400 | FILTER AND RADIO COMMUNICATION DEVICE USING THE SAME - A filter includes a resonant unit which has a plurality of resonators respectively formed of each microstrip line and connected in cascade with one another, and a coupling unit which has at least one inter-resonator coupling of the resonant unit in an area within a range of ±45° (⅛-wavelength) in an electrical length from a voltage maximum point at a intermediate of the microstrip line. | 10-16-2008 |
20090041935 | METHOD FOR CAUSING PARTICULATE BASE MATERIAL TO CARRY ALLOY PARTICLE - A method is for causing, within a decompression device, a particulate base material to carry an alloy particle having a particle size smaller than that of the particulate base material, the alloy particle containing at least two elements, the method including: forming the particulate base material by a chemical deposition; causing, in the decompression device, the particulate base material to carry a microparticle element; and forming the alloy particle by alloying the particulate base material and the microparticle element. | 02-12-2009 |
20090068503 | SPUTTERING APPARATUS - A sputtering apparatus includes: a supporting member that accommodates a base material; a first sputtering source containing platinum and having a rectangular shape; a second sputtering source containing an element different from that contained in the first sputtering source; a first magnet that is disposed to face the supporting member, the first magnet applying a first magnetic field near a surface of the first sputtering source in a first magnetic flux density; and a second magnet that is disposed to face the supporting member, the second magnet applying a second magnetic field near a surface of the second sputtering source in a second magnetic flux density, wherein at least one of the first magnetic flux density and the second magnetic flux density is configured to be variable. | 03-12-2009 |
20090081528 | SUPPORTED CATALYST FOR FUEL CELL, AND ELECTRODE AND FUEL CELL USING THE SAME - The present invention provides a supported catalyst excellent both in catalytic performance and in stability against concentrated methanol. The supported catalyst is used for an electrode of a fuel cell, and comprises catalytic metal particles supported on supports. The supports have hydrophilicity. On at least one part of the surface of the hydrophilic supports, particles of metal oxide super-strong acid are also supported. The metal oxide super-strong acid particles promote proton conduction. | 03-26-2009 |
20090082211 | SUPERCONDUCTING MEMBER - This invention provides a thin superconducting oxide film, which can realize a high critical current, and a superconducting member having a high level of electric power resistance. The superconducting member comprises a sapphire R face substrate, a buffer layer formed of grain lumps of an oxide provided on the sapphire R face substrate, and a superconducting layer provided on the buffer layer. The nearest neighbor distance between oxygen atoms in the oxide and the grain diameter of grain lumps of the oxide have been specified. The superconducting member can be used as a member for superconducting filters. | 03-26-2009 |
20090257931 | METHOD OF RECOVERING NOBLE METALS AND RECOVERING SYSTEM FOR NOBLE METALS - A recovering method is provided, which includes contacting a solid component containing Ru with an aqueous solution to create a Ru compound, and causing the Ru compound to selectively elute in the aqueous solution. The aqueous solution is formed of at least one selected from the group consisting of aqueous solutions A, B, C, D, and E. The aqueous solution A comprises an acid and formic acid, alcohols, aldehydes, a compound having a hemiacetal structure or a compound having an acetal structure. The aqueous solution B comprises an acid and a compound which creates, in the coexistence thereof with the acid, formic acid, alcohols, aldehydes, a compound having a hemiacetal structure or a compound having an acetal structure. The aqueous solution C comprises an acid and sugars. The aqueous solution D comprises formic acid, and the aqueous solution E comprises oxalic acid. | 10-15-2009 |
20100021787 | PROCESSES FOR PRODUCING CATALYST-LAYER-SUPPORTING SUBSTRATE, CATALYST-LAYER-SUPPORTING SUBSTRATE, MEMBRANE ELECTRODE ASSEMBLY, AND FUEL CELL - The processes include: a layer superposition step in which the step of sputtering or vapor-depositing a mixture layer including a first pore-forming metal and a catalyst metal on a substrate and the step of forming an interlayer of a second pore-forming metal or a fibrous-carbon interlayer are alternately conducted repeatedly two or more times to thereby form a multilayer structure containing mixture layers and interlayers; and a pore formation step in which after the layer superposition step, the multilayer structure is subjected to a pore formation treatment. | 01-28-2010 |
20100239950 | CATALYST LAYER-SUPPORTING SUBSTRATE, METHOD OF PRODUCING THE SAME AND FUEL CELL - A catalyst layer-supporting substrate includes a substrate and a catalyst layer. The catalyst layer includes a catalyst material and pores. The catalyst layer is formed on the substrate. The catalyst material has a layer or wire shape. A half-value width of a main peak of the catalyst material, as determined from X-ray diffraction spectrum of the catalyst layer, is 1.5° or more. A porosity of the catalyst layer is 30% or more. | 09-23-2010 |
20120164555 | COLLECTOR MEMBER, POWER GENERATOR, AND METHOD OF MANUFACTURING COLLECTOR MEMBER FOR POWER GENERATOR - According to an aspect of the present invention, there is provided a collector member | 06-28-2012 |
20140246087 | PHOTOELECTRIC CONVERSION ELEMENT AND SOLAR CELL - An aspect of one embodiment, there is provided a photoelectric conversion element, including a first electrode having optical transparency, a second electrode, and an optical absorption layer provided between the first electrode and the second electrode, the optical absorption layer having a compound semiconductor constituted with a chalcopyrite structure or a stannite structure, the compound semiconductor having a first element of a Group 11 element and a second element of a Group 16 element and comprising a p-type portion and an n-type portion provided between the p-type portion and the first electrode, the n-type portion and the p-type portion jointly having a homo junction, wherein the n-type portion comprises a dopant which has a formal charge V | 09-04-2014 |
20150044594 | PROCESSES FOR PRODUCING CATALYST-LAYER-SUPPORTING SUBSTRATE, CATALYST-LAYER-SUPPORTING SUBSTRATE, MEMBRANE ELECTRODE ASSEMBLY, AND FUEL CELL - A catalyst-layer-supporting substrate comprising a substrate supporting a catalyst layer; wherein the catalyst layer comprises two or more porous catalyst metal particle layers that are superposed alternately with (i) two or more intersticed layers comprising at least one element selected from the group consisting of Mn, Fe, Co, Ni, Zn, Sn, Al, and Cu; or (ii) two or more fibrous carbon layers having interstices among fibers of the fibrous carbon. A method for forming a catalyst-layer-supporting structure that comprises porous catalyst metal particle by removing a pore-forming metal from a mixture layer containing a pore-forming metal and a catalyst metal. | 02-12-2015 |
20150083311 | COLLECTOR MEMBER, POWER GENERATOR, AND METHOD OF MANUFACTURING COLLECTOR MEMBER FOR POWER GENERATOR - According to an aspect of the present invention, there is provided a collector member | 03-26-2015 |