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公开(公告)号：US20050271923A1
公开(公告)日：2005-12-08
申请号：US11176392
申请日：2005-07-08
IPC分类号： C08G61/10 , C08J5/20 , C08J5/22 , H01M4/86 , H01M4/88 , H01M4/92 , H01M4/96 , H01M8/02 , H01M8/10
CPC分类号： C08G61/10 , C08J5/2256 , C08J2365/02 , H01M4/8605 , H01M4/8807 , H01M4/881 , H01M4/92 , H01M4/926 , H01M4/96 , H01M8/0289 , H01M8/04014 , H01M8/0618 , H01M8/1004 , H01M8/1023 , H01M8/1058 , H01M8/1081 , H01M2300/0082 , Y02P70/56
摘要： The object of this invention is to provide a solid polymer electrolyte which is excellent in durability and of low cost, and membranes, solutions for electrode catalyst coating, membrane/electrode assemblies and fuel cells which use the electrolyte. According to this invention, there can be provided a fuel cell which comprises an electrode assembly having an electrode catalyst membrane formed therein, said catalyst membrane comprising a polymer electrolyte membrane held between an anode on one side of the principal plane of the electrolyte membrane and a cathode on the other side of the principal lane thereof, current collecting plates provided each independently in close contact, to the anode side and the cathode side of the electrode assembly, and electroconductive separators having gas supply passages to the anode and to the cathode provided on the outside surfaces of the current collecting plates.
摘要翻译： 本发明的目的是提供耐久性和低成本优异的固体聚合物电解质，以及使用电解质的膜，电极催化剂涂层的溶液，膜/电极组件和燃料电池。 根据本发明，可以提供一种燃料电池，其包括其中形成有电极催化剂膜的电极组件，所述催化剂膜包含保持在电解质膜的主面一侧的阳极和 主电极另一侧的阴极，各自独立地设置到电极组件的阳极侧和阴极侧的电流收集板，以及具有供给到阳极和阴极的气体供给通道的导电隔板 集电板的外表面。
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公开(公告)号：US20050270961A1
公开(公告)日：2005-12-08
申请号：US10862194
申请日：2004-06-04
申请人： Kentaro Iida , Kenji Yamaga , Mamoru Usami
发明人： Kentaro Iida , Kenji Yamaga , Mamoru Usami
CPC分类号： G11B7/24038 , G11B7/243 , G11B7/246 , G11B7/252
摘要： An optical recording medium according to the present invention includes a support substrate and a light transmission layer formed on one side of the support substrate and constituted so that data are recorded therein or reproduced therefrom by projecting a laser beam having a wavelength of 380 nm to 450 nm thereonto, wherein the light transmission layer is formed so as to have a thickness of 5 μm to 60 μm. When the light transmission layer is formed so as to have a thickness of 5 μm to 60 μm, it is possible to prevent the optical recording medium from warping due to heat or moisture applied thereto, in a desired manner, even in a next-generation type optical recording medium having asymmetrical structure
摘要翻译： 根据本发明的光记录介质包括支撑基板和形成在支撑基板的一侧上的光透射层，并且被构造成使得数据被记录在其中或者通过将波长为380nm的激光投射到450来再现 nm，其中透光层形成为具有5μm至60μm的厚度。 当光透射层形成为具有5μm至60μm的厚度时，即使在下一代中，也可以以期望的方式防止光记录介质由于施加到其上的热或湿气而翘曲 具有不对称结构的光学记录介质
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公开(公告)号：US20050221158A1
公开(公告)日：2005-10-06
申请号：US11068985
申请日：2005-03-02
申请人： Hiroshi Yamauchi , Kenji Yamaga , Ko Takahashi
发明人： Hiroshi Yamauchi , Kenji Yamaga , Ko Takahashi
CPC分类号： H01M8/0206 , H01M8/0204 , H01M8/021 , H01M8/0234 , H01M8/0239 , H01M8/0243 , H01M8/0263 , H01M8/0267 , H01M8/0273 , H01M8/04029 , H01M8/04074 , H01M8/1011 , H01M8/242 , H01M2008/1095 , Y02E60/523
摘要： A fuel cell is provided therein with a metal separator for aiming at preventing corrosion and at reducing a contact resistance. The separator is compose of conductive passage board formed therein with passages, and a metal planar panel, the passage boards and the metal planar panel being superposed with one another. The metal planar panel is formed therein with a plurality of manifolds for passing reactive gas or cooling medium through an adjacent cell while the passage boards are formed therein with a plurality of meandering through channels for distributing the reactive gas or the cooling medium from the manifolds. Further, a part of the meandering through channels is superposed with a part or all parts of the manifolds, and a covering layer for preventing the metal planar panel from being corroded, and for restraining a growth of a nonconductive film is formed over an entire part of the metal planar panel or over at least a part thereof which makes contact with the meandering through channels.
摘要翻译： 在其中设置有用于防止腐蚀和降低接触电阻的金属隔板的燃料电池。 分离器由形成有通道的导电通路板和金属平板组成，通路板和金属平面板彼此重叠。 金属平面板在其中形成有多个歧管，用于使反应性气体或冷却介质通过相邻电池，同时通道板中形成有多个曲折通道，用于从歧管分配反应气体或冷却介质。 此外，弯曲通道的一部分与歧管的一部分或全部重叠，并且用于防止金属平面板被腐蚀并且用于抑制非导电膜的生长的覆盖层形成在整个部分上 的金属平板或其至少一部分，其与曲折的通道相接触。
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公开(公告)号：US5458821A
公开(公告)日：1995-10-17
申请号：US145236
申请日：1993-11-03
申请人： Seiki Shimazu , Kenji Yamaga , Yoshimi Sakai , Atsushi Koyama , Yuichi Namikawa
发明人： Seiki Shimazu , Kenji Yamaga , Yoshimi Sakai , Atsushi Koyama , Yuichi Namikawa
CPC分类号： B29C45/263 , B29C2045/2651 , G11B7/26 , Y10S425/81
摘要： A method of making a plurality of optical record disc substrates includes the steps of injecting a resin material into a plurality of disc-shaped cavities which are formed by closing a fixed mold half and a movable mold half; and cooling the injected resin material in the cavities. The cavities are grouped into a plurality of groups so that each group includes not less than one cavity, and each group is provided with a common actuation device so that each actuation device is independently operated.
摘要翻译： 制造多个光记录盘基板的方法包括以下步骤：将树脂材料注入到通过闭合固定半模和可移动半模而形成的多个圆盘状空腔中; 并且在空腔中冷却注入的树脂材料。 空腔被分成多个组，使得每个组包括不少于一个空腔，并且每个组具有公共致动装置，使得每个致动装置独立地操作。
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公开(公告)号：US08257874B2
公开(公告)日：2012-09-04
申请号：US12910939
申请日：2010-10-25
申请人： Kenji Yamaga , Hironori Sasaki
发明人： Kenji Yamaga , Hironori Sasaki
IPC分类号： H01M8/04
CPC分类号： H01M8/04014 , H01M8/04365 , H01M8/04559 , H01M8/04589 , H01M8/04723 , H01M8/04768
摘要： The fuel cell system includes a fuel cell stack, a fuel cell temperature sensor for measuring the internal temperature of the fuel cell, a voltage sensor for measuring the power generation voltage of the fuel cell, a current sensor for measuring the current flowing from the fuel cell, a radiator for radiating heat generated by the fuel cell, a fan attached to the radiator for controlling the heat radiation amount, a cooling water pump for increasing the pressure of a cooling fluid, a bypass valve for controlling the cooling fluid amount entering the radiator, and a controller, on the basis of the voltage information measured by the voltage sensor, the temperature information measured by the temperature sensor, and the current information measured by the current sensor, for controlling at least one of the operation amount of the cooling water pump, the operation amount of the fan, and the cooling fluid amount flowing through the bypass valve.
摘要翻译： 燃料电池系统包括燃料电池堆，用于测量燃料电池的内部温度的燃料电池温度传感器，用于测量燃料电池的发电电压的电压传感器，用于测量从燃料流出的电流的电流传感器 电池，用于散发由燃料电池产生的热量的散热器，附接到散热器以控制散热量的风扇，用于增加冷却流体的压力的冷却水泵;用于控制进入 散热器和控制器，基于由电压传感器测量的电压信息，由温度传感器测量的温度信息和由电流传感器测量的电流信息，用于控制冷却的操作量中的至少一个 水泵，风扇的运转量以及流过旁通阀的冷却流体量。
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56.发明授权Solid polymer electrolyte, a membrane using thereof, a solution for coating electrode catalyst, a membrane/electrode assembly, and a fuel cell 失效固体聚合物电解质，使用其的膜，用于涂覆电极催化剂的溶液，膜/电极组件和燃料电池公开(公告)号：US07560185B2
公开(公告)日：2009-07-14
申请号：US11176397
申请日：2005-07-08
CPC分类号： C08J5/2256 , C08J2371/12 , C08J2381/04 , C08J2381/06 , H01M4/8605 , H01M4/92 , H01M8/1004 , H01M8/1025 , H01M8/1027 , H01M8/1032 , H01M2300/0082 , Y02P70/56
摘要： A solid polymer electrolyte is made up of a polymer compound having a hydrocarbon aromatic group in the backbone thereof and including a side chain expressed by FORMULA 1: wherein “n” is 1, 2, 3, 4, 5, or 6. The solid polymer electrolyte may be incorporated into a membrane and may be used in a solution for covering an electrode catalyst.
摘要翻译： 固体聚合物电解质由其主链中具有烃芳族基团的高分子化合物构成，包括由式1表示的侧链：其中“n”为1,2,3,4,5或6.固体 聚合物电解质可以结合到膜中，并且可以用于覆盖电极催化剂的溶液中。
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公开(公告)号：US20090081524A1
公开(公告)日：2009-03-26
申请号：US12276527
申请日：2008-11-24
申请人： Hiroshi Yamauchi , Kenji Yamaga , Ko Takahashi
发明人： Hiroshi Yamauchi , Kenji Yamaga , Ko Takahashi
IPC分类号： H01M2/02
CPC分类号： H01M8/0206 , H01M8/0204 , H01M8/021 , H01M8/0234 , H01M8/0239 , H01M8/0243 , H01M8/0263 , H01M8/0267 , H01M8/0273 , H01M8/04029 , H01M8/04074 , H01M8/1011 , H01M8/242 , H01M2008/1095 , Y02E60/523
摘要： A fuel cell is provided therein with a metal separator for aiming at preventing corrosion and at reducing a contact resistance. The separator is compose of conductive passage board formed therein with passages, and a metal planar panel, the passage boards and the metal planar panel being superposed with one another. The metal planar panel is formed therein with a plurality of manifolds for passing reactive gas or cooling medium through an adjacent cell while the passage boards are formed therein with a plurality of meandering through channels for distributing the reactive gas or the cooling medium from the manifolds. Further, a part of the meandering through channels is superposed with a part or all parts of the manifolds, and a covering layer for preventing the metal planar panel from being corroded, and for restraining a growth of a nonconductive film is formed over an entire part of the metal planar panel or over at least a part thereof which makes contact with the meandering through channels.
摘要翻译： 在其中设置有用于防止腐蚀和降低接触电阻的金属隔板的燃料电池。 分离器由形成有通道的导电通路板和金属平板组成，通路板和金属平面板彼此重叠。 金属平面板在其中形成有多个歧管，用于使反应性气体或冷却介质通过相邻电池，同时通道板中形成有多个曲折通道，用于从歧管分配反应气体或冷却介质。 此外，弯曲通道的一部分与歧管的一部分或全部重叠，并且用于防止金属平面板被腐蚀并且用于抑制非导电膜的生长的覆盖层形成在整个部分上 的金属平板或其至少一部分，其与曲折的通道相接触。
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公开(公告)号：US20080166610A1
公开(公告)日：2008-07-10
申请号：US11923780
申请日：2007-10-25
CPC分类号： H01M8/04291 , H01M8/04007 , H01M8/04097 , H01M8/04179 , H01M8/04223 , H01M8/04225 , H01M16/006
摘要： An object of the present invention is to provide a polymer electrolyte fuel cell capable of producing a high output without causing a drop or instability of the cell voltage of the fuel cell and a generating system having the polymer electrolyte fuel cell mounted thereon.A fuel cell system, wherein if, in a polymer electrolyte fuel cell having a cell comprising separators sandwiching an electrolyte membrane and electrodes, a temperature (Tmax) at which a standard deviation of a cell voltage begins to increase when water content retained in the cell is increased under conditions under which a cell temperature, a gas entrance dew point, and a current are specified and the temperature (Tmin) at which an average value of the cell voltage begins to drop when the gas dew point is decreased under conditions under which the cell temperature, gas entrance dew point, and current are specified are defined, the water content retained in the cell satisfies: upper limit of a maximum amount of water retained in a cell≧water content retained in a cell≧lower limit of a maximum amount of water retained in a cell is provided.
摘要翻译： 本发明的目的是提供能够产生高输出而不引起燃料电池的电池电压的下降或不稳定的固体高分子型燃料电池，以及安装有聚合物电解质燃料电池的发电系统。 一种燃料电池系统，其中，如果在具有包含夹着电解质膜和电极的隔板的电池的聚合物电解质燃料电池中，当在电池中保持水分时，电池电压的标准偏差开始增加的温度（Tmax） 在规定了电池温度，气体入口露点和电流的条件下，在气体露点下降的情况下电池电压的平均值开始下降的温度（Tmin）增加，在此条件下， 规定电池温度，气体入口露点和电流，保留在电池中的水含量满足：保留在电池中的水的最大量的上限> =保留在电池中的水含量> =下限 提供保留在电池中的最大量的水。
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59.发明授权Method for manufacturing discoid optical record medium and discoid optical record medium 有权制造盘状光记录介质和盘状光记录介质的方法公开(公告)号：US07368156B2
公开(公告)日：2008-05-06
申请号：US10501508
申请日：2003-01-17
申请人： Mamoru Usami , Tomoki Ushida , Kenji Yamaga , Yoshimi Sakai
发明人： Mamoru Usami , Tomoki Ushida , Kenji Yamaga , Yoshimi Sakai
IPC分类号： B32B3/02
CPC分类号： G11B23/0035 , G11B7/00 , G11B7/26 , Y10T428/21
摘要： A disc-shaped optical recording medium formed by carrying out a film formation process on a disc-shaped substrate material and completed by forming a center hole at the last step is manufactured in a manner such that no eccentricity will occur when the recording medium is loaded onto a drive.At the last step of an optical disc manufacturing process, i.e., at the time of opening a hole in the center part 26 of the disc-shaped substrate material 12 formed with at least a resin layer on one side thereof, the center part 26 is removed in a manner such that the diameter of the chucking center hole 28 is larger on the disc-shaped substrate material 12 side than on the light transmitting resin layer 22 side of the disc-shaped optical recording medium 30, thereby manufacturing the disc-shaped optical recording medium 30.
摘要翻译： 通过在盘状基板材料上进行成膜处理并通过在最后一步形成中心孔而完成的圆盘形光学记录介质被制造成使得当记录介质被加载时不会发生偏心 到一个驱动器 在光盘制造过程的最后阶段，即在其一侧至少形成有树脂层的盘状基板材料12的中心部分26打开孔时，中心部分26是 以盘状基板材料12侧的夹持中心孔28的直径比盘状光记录介质30的透光性树脂层22侧的直径大的方式移除，由此制造盘状 光记录介质30。
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60.发明授权公开(公告)号：US07283457B2
公开(公告)日：2007-10-16
申请号：US10493420
申请日：2002-10-21
申请人： Kenji Yamaga , Hideki Hirata
发明人： Kenji Yamaga , Hideki Hirata
IPC分类号： G11B7/24
CPC分类号： G11B7/24079 , G11B7/00 , G11B7/00375 , G11B7/00736
摘要： A conventional mechanical precision measuring device is used effectively in the measurement of the eccentricity of a high density optical disc. A DVR optical disc 2 comprises a pattern 4 of fine depressions and protrusions conformed to the intended format of the disc (a first depressions and protrusions: pits and/or grooves) formed within an information recording area 6 of the disc, as well as a pattern 8 of fine depressions and protrusions for measuring the eccentricity (a second depressions and protrusions), which is formed in an area other than the information recording area 6, and is formed in accordance with a CD format having lower recording density than that of the format defined for the DVR optical disc 2. By using this pattern 8 of fine depressions and protrusions for mechanical detection, conventional mechanical precision measuring devices designed for the CD family can be used as it is, for measuring the eccentricity (mechanical precision) of the DVR optical disc 2.
摘要翻译： 传统的机械精密测量装置有效地用于测量高密度光盘的偏心度。 DVR光盘2包括细分凹凸图案4，其形成在盘的信息记录区域6内形成的盘的预期格式（第一凹部和突起：凹坑和/或凹槽），以及 用于测量在信息记录区域6以外的区域中形成的偏心率（第二凹陷和突起）的细小凹陷和突起的图案8，并且根据具有比记录密度低的记录密度的CD格式形成 为DVR光盘2定义的格式。 通过使用这种用于机械检测的精细凹凸和突起的图案8，可以直接使用为CD系列设计的常规机械精密测量装置，用于测量DVR光盘2的偏心率（机械精度）。
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