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1. 发明专利

JP2007184691A Composite rf component 审中-公开
标题翻译：复合RF组件
公开(公告)号：JP2007184691A
公开(公告)日：2007-07-19
申请号：JP2006000347
申请日：2006-01-05
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： TAKANO ATSUSHI , FUJII KUNIHIRO , NISHIDA KAZUFUMI
IPC分类号： H03H9/72 , H03H9/25
摘要： PROBLEM TO BE SOLVED: To provide a composite RF component with an antenna duplexer, which is excellent in long term reliability.
SOLUTION: The composite RF component is provided with: a mount board 11 including a ground electrode; a power amplifier 12 arranged on the mount board 11; the antenna duplexer 15 arranged on the mount board 11 apart from the power amplifier 12 at a prescribed interval and including a surface acoustic wave element 14 with interdigital electrodes 13 at its lower side; and a mold resin 16 for covering the power amplifier 12 and the antenna duplexer 15 on the mount board 11, wherein a low heat conduction layer 25 whose heat conductivity is smaller than that of the mold resin 16 is formed between the antenna duplexer 15 and the mold resin 16.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供具有优异长期可靠性的天线双工器的复合RF部件。复合RF部件设置有：包括接地电极的安装板11; 布置在安装板11上的功率放大器12; 布置在安装板11上的天线双工器15以规定的间隔与功率放大器12分开，并且包括在其下侧具有叉指电极13的表面声波元件14; 以及用于覆盖安装板11上的功率放大器12和天线双工器15的模制树脂16，其中在天线双工器15和导线层15之间形成导热率小于模制树脂16的导热率的低导热层25 模塑树脂16.版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2004158463A Solid polymer electrolyte fuel cell 有权
公开(公告)号：JP2004158463A
公开(公告)日：2004-06-03
申请号：JP2004017535
申请日：2004-01-26
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： GYOTEN HISAAKI , HADO KAZUHITO , NISHIDA KAZUFUMI , OBARA HIDEO , YASUMOTO EIICHI , KANBARA TERUHISA , UCHIDA MAKOTO , SUGAWARA YASUSHI , MATSUMOTO TOSHIHIRO , NAKAGAWA KOJI
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell with low cost, a compact size, improved mechanical strength and a simple structure. SOLUTION: The solid polymer electrolyte fuel cell is composed of a plurality of unit cells formed by laminating an electrode having a pair of catalyst reaction layers interposing a solid polymer electrolyte film, a means supplying and distributing a mixed fuel gas containing hydrogen to one side of the electrode, and a means supplying and distributing oxidant gas including oxygen to the other side of the electrode through a separator. The separator is made of a metal plate having a gas flow groove, and the gas flow groove and the means of supplying and distributing fuel gas are connected to each other by an airtight non-metallic material. COPYRIGHT: (C)2004,JPO

3. 发明专利

JP2003317757A Fuel cell system 审中-公开
标题翻译：燃油电池系统
公开(公告)号：JP2003317757A
公开(公告)日：2003-11-07
申请号：JP2002122019
申请日：2002-04-24
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： NISHIDA KAZUFUMI , KOSAKO SHINYA , UCHIDA MAKOTO
IPC分类号： H01M8/10 , H01M8/04
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell system having high reliability by providing the upstream side of a gas flow channel of a fuel cell with an electric dust collector having a function of removing catalyst contained in fuel gas and oxidant gas and impurity particles such as refuse and dust.
SOLUTION: The fuel cell system comprises a fuel cell having an electrolyte film and anode and cathode grappling the electrolyte film, and the electric dust collector having a charge electrode for charging micro particles contained in the fuel gas supplied to the anode and the oxidant gas supplied to the cathode and a dust collecting electrode for adhering the charged micro particles.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了提供一种具有高可靠性的燃料电池系统，其通过提供燃料电池的气体流路的上游侧具有除去燃料气体和氧化剂气体中所含的催化剂的功能的电除尘器，以及杂质颗粒如垃圾和灰尘。解决方案：燃料电池系统包括具有电解质膜的燃料电池和负极和阴极夹着电解质膜，并且电集尘器具有用于对包含在供给阳极的燃料气体中的微粒进行充电的充电电极和供给阴极的氧化剂气体和用于粘合带电微粒子的集尘电极。版权所有（C）2004，JPO

4. 发明专利

JP2002231266A HIGH POLYMER ELECTROLYTE FUEL CELL AND ITS OPERATING METHOD 失效
公开(公告)号：JP2002231266A
公开(公告)日：2002-08-16
申请号：JP2001026009
申请日：2001-02-01
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： NISHIDA KAZUFUMI , FUJII SATORU , HOSAKA MASATO
IPC分类号： H01M8/02 , H01M8/10
摘要： PROBLEM TO BE SOLVED: To provide a high polymer electrolyte fuel cell causing no lowering of power generation efficiency even if it is operated for a long time, by preventing corrosion of a metal, because if metallic ions produced by the corrosion of a metallic separator are diffused on a high polymer electrolyte membrane, and are trapped by its ion exchange site, and ionic conductivity is lowered. SOLUTION: A cation exchange resin is dispose on a part of the separator side surface of a layer for gas diffusion. One having alkali salt or ammonium salt as an ion exchange group is used for the cation exchange resin.

5. 发明专利

JP2000260441A POLYMER ELECTROLYTE FUEL CELL 失效
公开(公告)号：JP2000260441A
公开(公告)日：2000-09-22
申请号：JP5820399
申请日：1999-03-05
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： GYOTEN HISAAKI , NISHIDA KAZUFUMI , HADO KAZUHITO , KANBARA TERUHISA , OBARA HIDEO , NIIKURA JUNJI
IPC分类号： H01M8/02 , H01M8/10
摘要： PROBLEM TO BE SOLVED: To reduce contact resistance with an electrode so as to improve power generation efficiency of a battery at a low cost by providing an uneven structure in a contact part of a gas flow passage plate with a porous diffusion layer. SOLUTION: In a contact part, a conductive path is secured through a coating keeping corrosion resistance on a metallic separator surface by improving the metallic separator surface shape or arranging conductive particles in a current carrying part. In this case, glass type carbon ground powder is suitable as a substitute for metallic particles/powder, and in use of the metallic particle, consideration on influence of metal ion elusion from itself is required. For example, on a contact face with a gas diffusion electrode in a battery having a stainless steel separator painted with glass type carbon powder, a glass carbon particle 8 fixed to an organic binder 7 is brought into contact with a carbon fiber 1 in the gas diffusion electrode and penetrates an oxide coating layer 3 on the surface so as to reach the stainless steel separator 2, and consequently a conductive bus is formed.

6. 发明专利

JP2000100452A SOLID HIGH POLYMER ELECTROLYTE FUEL CELL AND MANUFACTURE THEREFOR 失效
公开(公告)号：JP2000100452A
公开(公告)日：2000-04-07
申请号：JP26622198
申请日：1998-09-21
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： NISHIDA KAZUFUMI , HADO KAZUHITO , OBARA HIDEO , GYOTEN HISAAKI
IPC分类号： H01M8/02 , C25D15/02 , H01M8/10
摘要： PROBLEM TO BE SOLVED: To excellently maintain the electric conductivity of a separator, to reduce the cost, and to enable long-term use by improving corrosion resistance by stacking cells through a metallic separator provided with a composite plated layer containing a water repellent material and metal on the surface. SOLUTION: A pair of electrodes having a catalytic reaction layer are arranged by sandwiching a solid high polymer electrolyte film for selectively transporting a hydrogen ion to form a cell, fuel gas containing hydrogen is supplied to one electrode, and oxidizing agent gas containing oxygen is supplied to the other electrode. The cell is stacked for plural stages through a metallic separator to obtain a solid high polymer fuel cell. The metallic separator is constituted by forming a groove of a gas flow passage by machining a stainless steel plate by a press and also forming a composite plated layer containing a water repellent material and metal. For example, the water repellent material is desirably pitch fluoride and graphite fluoride having electron conductivity, and the metal is desirably gold, silver, nickel or chrome.

7. 发明专利

JP2000067903A SOLID POLYMER TYPE FUEL CELL 失效
公开(公告)号：JP2000067903A
公开(公告)日：2000-03-03
申请号：JP23437198
申请日：1998-08-20
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： MATSUMOTO TOSHIHIRO , GYOTEN HISAAKI , HADO KAZUHITO , OBARA HIDEO , NISHIDA KAZUFUMI , UCHIDA MAKOTO , YASUMOTO EIICHI , SUGAWARA YASUSHI , KANBARA TERUHISA
IPC分类号： H01M8/10 , H01M8/24
摘要： PROBLEM TO BE SOLVED: To miniaturize and lightening a fastening mechanism such as end plates and a fastening rod and thereby miniaturize a cell by providing the end plates to hold both end faces of a layer-built cell, joining members to join them an auxiliary plate having dish-shaped springs to impart joining force to the joining members and the end plates, and another auxiliary plate having bolts. SOLUTION: End plates 31, 32 are arranged on the upper and lower faces of a layered product 30 of a solid polymer type fuel cell, and the unit layered product 30 having output terminals is electrically insulated from the end plates 31, 32 by an insulating means. The end plate 31, the layered product 30 and the end plate 32 are joined together at four points, and the layered product 30 and the end plates 31, 32 are further joined together by a band 39 formed of a belt-like band to surround them, an auxiliary plate 33 to which the ends of the band are fixed, an auxiliary plate 34 having dish-like springs 38 mounted to its projecting parts 37 formed corresponding to recessed parts 36 formed in the bottom surface of the end plate 32, and bolts 35 installed in the auxiliary plate 33.

8. 发明专利

JP2000067901A SOLID POLYMER FUEL CELL 失效
公开(公告)号：JP2000067901A
公开(公告)日：2000-03-03
申请号：JP23452298
申请日：1998-08-20
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： OBARA HIDEO , GYOTEN HISAAKI , HADO KAZUHITO , NISHIDA KAZUFUMI , UCHIDA MAKOTO , YASUMOTO EIICHI , SUGAWARA YASUSHI , KANBARA TERUHISA , MATSUMOTO TOSHIHIRO
IPC分类号： H01M8/10 , H01M8/24
摘要： PROBLEM TO BE SOLVED: To provide a cell that is small in size and light in weight and has a high degree of mounting freedom to an apparatus, by providing feeding manifolds distributing and feeding fuel gas, oxidizer gas and cooling water respectively to a cell at one end though a cell at the other end within layer cells in the layered order and exhausting manifolds each exhausting each of them from the cell at the other end. SOLUTION: Fluid of a fuel gas, an oxidizer gas and cooling water are fed from a fuel gas feeding tube 104, an oxidizer gas feeding tube 105 and a cooling water feeding tube 106 which are installed in an upper end plate 102 toward a fuel cell, respectively. The feeding tubes 104, 105, 106 are connected to their respective manifold holes of a layer-built cell, and the cross-sectional area of the manifold hole for each of the fluids is gradually reduced toward the down side. The fluid passed through the layer-built cell is exhausted outside the cell from a fuel gas exhausting tube 107, an oxidizer gas exhausting tube 108 and a cooling water exhausting tube 109. The cross-sectional area of each manifold hole of the fluid is gradually reduced toward the upper side.

9. 发明专利

JPH11339827A SOLID POLYMER FUEL CELL 失效
公开(公告)号：JPH11339827A
公开(公告)日：1999-12-10
申请号：JP14712898
申请日：1998-05-28
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： NISHIDA KAZUFUMI , GYOTEN HISAAKI , HADO KAZUHITO , YASUMOTO EIICHI , KANBARA TERUHISA
IPC分类号： B05D5/08 , H01M8/02 , H01M8/10
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell having high performance and high safety by forming a separator having an electrode connection body constituted of a polymer electrolytic film and electrode layers with catalyst reaction layers arranged on both faces and feed/discharge passage grooves feeding/discharging fuel to the laminated electrode layers with a carbon material having unsaturated bonding, and providing a water-repellent layer chemically bonded with unsaturated bonding on the feed/discharge passage grooves. SOLUTION: A water-repellent layer is formed with a silane coupling agent, particularly an alkoxy silane surfactant containing the carbon fluoride group, it contains the compound of formula I or formula II, and it preferably contains one or more kinds of fluororesin, polypropylene, and nylon, where (n) is 0 or an integer, R is the alkylene group, vinylene group, ethynylene group or the group containing silicon and O, (m) is 0 or 1, X is H, the alkyl group, alkoxyl group or fluorine-containing alkoxy group, A is the alkyl group, (p) is 0, 1 or 2, and (w) is an integer. The moisture generated when a solid polymer fuel cell is driven can be efficiently discharged.

10. 发明专利

JPH09205041A ELECTRIC DOUBLE LAYERED CAPACITOR 失效
公开(公告)号：JPH09205041A
公开(公告)日：1997-08-05
申请号：JP1195596
申请日：1996-01-26
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： NISHIDA KAZUFUMI , NONAKA SEIJI , NOMOTO SUSUMU , IKEDA MASAKI , YOSHIDA AKIHIKO
IPC分类号： H01G11/54 , H01G11/22 , H01G11/38 , H01G11/40 , H01G11/42 , H01G11/44 , H01G11/60 , H01G11/62 , H01G11/86 , H01G9/038
摘要： PROBLEM TO BE SOLVED: To provide an electric double layer capacitor having high breakdown voltage. SOLUTION: In an electric double layered capacitor comprising a polarization electrode and an electrolyte, sulfone shown by a formula R-SO2 -R1' (R and R' represent an alkyl group, respectively) or 2-methylsulfolane is employed as the solvent of electrolyte. Alternatively, a mixed solvent containing propylene carbonate, butylene carbonate is employed as the solvent and a tetraalkyl ammonium salt, e.g. hexafluorophosphate or fluoroboric acid, is employed as the electrolyte.

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