专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

81. 发明授权

US07622215B2 Composite electrolyte membrane, catalyst-coated membrane assembly, membrane-electrode assembly and polymer electrolyte fuel cell 有权
标题翻译：复合电解质膜，催化剂涂层膜组件，膜 - 电极组件和聚合物电解质燃料电池
公开(公告)号：US07622215B2
公开(公告)日：2009-11-24
申请号：US11071575
申请日：2005-03-04
申请人： Yoshihiro Hori , Akihiko Yoshida , Mikiko Yoshimura , Makoto Uchida , Shinji Kinoshita , Hirokazu Wakabayashi
发明人： Yoshihiro Hori , Akihiko Yoshida , Mikiko Yoshimura , Makoto Uchida , Shinji Kinoshita , Hirokazu Wakabayashi
IPC分类号： H01M4/00 , H01M8/10 , H01M6/04
CPC分类号： H01M4/881 , H01M4/8605 , H01M4/8828 , H01M4/886 , H01M4/921 , H01M8/026 , H01M8/0263 , H01M8/0289 , H01M8/1004 , H01M8/1007 , H01M8/1053 , H01M8/106 , H01M8/1062 , H01M8/241 , H01M8/242 , H01M8/2483 , Y02P70/56
摘要： To provide a polymer electrolyte membrane having excellent size stability and excellent mechanical strength that can sufficiently prevent the size change due to the swelling condition, the displacement of the polymer electrolyte membrane and the formation of wrinkles during the production of the polymer electrolyte fuel cell, and can prevent damage during the production and operation of the polymer electrolyte fuel cell. In a composite electrolyte membrane including a porous reinforcement layer made of a resin and an electrolyte layer made of a polymer electrolyte and laminated at least one main surface of the reinforcement layer, the direction having a high tensile modulus of elasticity in the reinforcement layer is substantially corresponded with the direction having a high rate of size change in the electrolyte layer.
摘要翻译：为了提供具有优异的尺寸稳定性和优异的机械强度的高分子电解质膜，其能够充分地防止由于溶胀条件引起的尺寸变化，聚合物电解质膜的位移和在制造聚合物电解质燃料电池期间形成皱纹，以及可以防止在固体高分子型燃料电池的制造和运转中的损伤。在包括由树脂制成的多孔加强层和由聚合物电解质制成的电解质层并且叠层在加强层的至少一个主表面上的复合电解质膜中，加强层中具有高拉伸弹性模量的方向基本上对应于电解质层中具有高比例尺寸变化的方向。

82. 发明授权

US07473486B2 Catalyst-coated membrane, membrane-electrode assembly, and polymer electrolyte fuel cell 有权
标题翻译：催化剂涂层膜，膜电极组件和聚合物电解质燃料电池
公开(公告)号：US07473486B2
公开(公告)日：2009-01-06
申请号：US11042322
申请日：2005-01-26
申请人： Mikiko Yoshimura , Yoshihiro Hori , Yoichiro Tsuji , Akihiko Yoshida , Takeshi Yonamine , Makoto Uchida
发明人： Mikiko Yoshimura , Yoshihiro Hori , Yoichiro Tsuji , Akihiko Yoshida , Takeshi Yonamine , Makoto Uchida
IPC分类号： H01M4/86 , H01M4/96
CPC分类号： H01M8/1004 , H01M4/8605 , H01M4/8642 , H01M4/8657 , H01M4/881 , H01M4/8828 , H01M4/8892 , H01M4/921 , H01M4/926 , H01M8/102 , H01M8/1039
摘要： An object of the present invention is to provide a catalyst-coated membrane suitable for achieving a polymer electrolyte fuel cell that sufficiently prevents a decrease in the initial characteristics and also exhibits sufficient cell performance for a long period of time and has excellent durability. In at least the cathode catalyst layer, the ratio (WP/WCat-C) of the weight of the polymer electrolyte (WP) to the weight of the catalyst-carrying carbon (WCat-C) is decreased from an innermost layer positioned closest to the polymer electrolyte membrane toward an outermost layer positioned farthest from the polymer electrolyte membrane. The ratio (WP/WCat-C) in the innermost layer is 0.8 to 3.0, and the ratio (WP/WCat-C) in the outermost layer is 0.2 to 0.6.
摘要翻译：本发明的目的是提供一种适用于实现充分防止初始特性降低的聚合物电解质燃料电池的催化剂涂覆膜，并且长时间表现出足够的电池性能并且具有优异的耐久性。在至少阴极催化剂层中，聚合物电解质（WP）的重量与催化剂载体碳重量（WCat-C）的重量比（WP / WCat-C）从位于最接近聚合物电解质膜朝向距离聚合物电解质膜最远的最外层。最内层的比例（WP / WCat-C）为0.8〜3.0，最外层的比例（WP / WCat-C）为0.2〜0.6。

83. 发明授权

US07470483B2 Electrolyte membrane-electrode assembly for fuel cell and operation method of fuel cell using the same 失效
标题翻译：用于燃料电池的电解质膜 - 电极组件及其使用的燃料电池的操作方法
公开(公告)号：US07470483B2
公开(公告)日：2008-12-30
申请号：US10730256
申请日：2003-12-09
申请人： Akihiko Yoshida , Yoshihiro Hori , Osamu Sakai , Makoto Uchida , Eiichi Yasumoto , Shinya Kosako
发明人： Akihiko Yoshida , Yoshihiro Hori , Osamu Sakai , Makoto Uchida , Eiichi Yasumoto , Shinya Kosako
IPC分类号： H01M4/96
CPC分类号： H01M8/1004 , H01M4/8605 , H01M8/04119
摘要： A carbon fiber woven fabric for use as a gas diffusion layer base material in a polymer electrolyte fuel cell has a surface that is smoothed and further optimized to inhibit non-uniform infiltration of a coating for water-repellent-layer formation, to provide an electrolyte membrane-electrode assembly suitable for operation under a high humidification condition. The gas diffusion layer base material may be a carbon fiber woven fabric, wherein a ratio of the area of gap portions where neither warp thread nor weft thread exists: (10/W−Y)(10/Z−X) to the area of portions where warp thread is crossing weft thread: XY mm2 is in the range of about 1/1500 to about 1/5, where the carbon fiber woven fabric has a warp density of Z threads/cm, a weft density of W threads/cm, a warp thickness of X mm and a weft thickness of Y mm.
摘要翻译：在聚合物电解质燃料电池中用作气体扩散层基材的碳纤维织物具有平滑化和进一步优化的表面，以抑制用于防水层形成的涂层的不均匀渗透，从而提供电解质膜 - 电极组件适用于高加湿条件下的操作。气体扩散层基材可以是碳纤维织物，其中不存在经线和纬纱的间隙部分的面积比（10 / WY）（10 / ZX）与经线部分的面积横穿纬纱：XY mm2在约1/1500至约1/5的范围内，其中碳纤维织物的经纱密度为Z线/厘米，纬纱密度为W丝/厘米，经纱厚度 X mm，纬纱厚度Y mm。

84. 发明申请

US20080205361A1 Wireless communication system and terminal 有权
标题翻译：无线通信系统和终端
公开(公告)号：US20080205361A1
公开(公告)日：2008-08-28
申请号：US11892504
申请日：2007-08-23
申请人： Keisuke Takeuchi , Toshiyuki Saito , Rintaro Katayama , Shiro Mazawa , Akihiko Yoshida
发明人： Keisuke Takeuchi , Toshiyuki Saito , Rintaro Katayama , Shiro Mazawa , Akihiko Yoshida
IPC分类号： H04Q7/20
CPC分类号： H04W52/243
摘要： The present invention provides a wireless communication system and a terminal. A base station includes means that notifies terminals of an intensity of a received interference power. The terminal includes means that controls a transmission power for transmitting data to the base station, which is one of base stations and to which data is to be transmitted, by referencing an intensity of interference power (OSI) notified from base stations to which data is not to be transmitted. The means that controls a transmission power calculates a decision value for increasing/decreasing the transmission power, wherein the decision value is variable according to the current transmission power of the terminal and propagation attenuations between the terminal and the base stations to which data is not to be transmitted, and variably controls the amount of transmission power increase/decrease according to the decision value for increasing/decreasing a transmission power.
摘要翻译：本发明提供一种无线通信系统和终端。基站包括通知终端所接收的干扰功率的强度的装置。终端包括通过参考从基站通知的干扰功率（OSI）的强度来控制发送数据的发送功率到作为基站之一并且要发送到哪个数据的基站的发送功率，不被传送。控制发送功率的手段计算用于增加/减少发送功率的判定值，其中，判定值根据终端的当前发送功率而变化，终端与数据不对应的基站之间的传播衰减并且根据用于增加/减少发送功率的判定值可变地控制发送功率增加/减少量。

85. 发明授权

US07316860B2 Polymer electrolyte fuel cell and production method of the same 失效
标题翻译：聚合物电解质燃料电池及其制备方法相同
公开(公告)号：US07316860B2
公开(公告)日：2008-01-08
申请号：US10372945
申请日：2003-02-26
申请人： Eiichi Yasumoto , Akihiko Yoshida , Makoto Uchida , Junji Morita , Yasushi Sugawara , Teruhisa Kanbara
发明人： Eiichi Yasumoto , Akihiko Yoshida , Makoto Uchida , Junji Morita , Yasushi Sugawara , Teruhisa Kanbara
IPC分类号： H01M4/90 , H01M4/86
CPC分类号： H01M8/1004 , H01M4/8605 , H01M4/8807 , H01M4/8821 , H01M4/8828 , H01M4/92 , H01M4/926 , H01M2300/0082 , Y02P70/56
摘要： A polymer electrolyte fuel cell comprising: a hydrogen ion-conductive polymer electrolyte membrane; an anode and a cathode with the electrolyte membrane interposed therebetween; an anode-side conductive separator having a gas flow channel for supply of a fuel gas to the anode; and a cathode-side conductive separator having a gas flow channel for supply of an oxidant gas to the cathode, wherein each of the anode and the cathode comprises at least a catalyst layer in contact with the electrolyte membrane and a gas diffusion layer in contact with the catalyst layer and the separator, and at least one of the anode and the cathode contains a compound represented by the formula (I): R1—O—{(C2H4O)n—(C3H6O)m}—R2 (I) where R1 and R2 are independent of each other and each represents a hydrogen atom or an alkyl group having not less than 5 and not more than 15 carbon atoms, n and m are integers which satisfy 0≦n≦5, 0≦m≦5 and 1≦n+m≦5, and when neither n nor m is 0, at least one of the ethylene oxide group and at least one of the propylene oxide group are arranged in a random fashion.
摘要翻译：一种聚合物电解质燃料电池，包括：氢离子导电聚合物电解质膜; 阳极和阴极，其间插入电解质膜; 阳极侧导电隔板，具有用于向阳极供给燃料气体的气体流路; 以及具有用于向阴极供给氧化剂气体的气体流路的阴极侧导电性隔板，其中阳极和阴极中的至少一个包括至少与电解质膜接触的催化剂层和与电解质膜接触的气体扩散层催化剂层和隔板，并且阳极和阴极中的至少一个包含由式（I）表示的化合物：<？in-line-formula description =“In-line Formulas”end =“lead”？> R 1 -O - {（C 2 H 4 O）n - （C 3 H 3）（I）<βin-line-formula description =“在线公式 “end =”tail“？>其中R 1和R 2彼此独立，各自表示氢原子或不少于5的烷基大于15个碳原子，n和m是满足0 <= n <= 5,0 <= m <= 5和1 <= n + m <= 5的整数，当n和m都不为0时，至少一个环氧乙烷基团和至少一个丙烯氧化烯基团以随机方式排列。

86. 发明申请

US20070237376A1 IMAGE INTERPRETATION REPORT PREPARING APPARATUS AND IMAGE INTERPRETATION REPORT PREPARING SYSTEM 审中-公开
标题翻译：图像解释报告准备设备和图像解释报告准备系统
公开(公告)号：US20070237376A1
公开(公告)日：2007-10-11
申请号：US11689704
申请日：2007-03-22
申请人： Akihiko Yoshida
发明人： Akihiko Yoshida
IPC分类号： G06K9/00 , G06T1/00
CPC分类号： G06F19/321 , G16H15/00
摘要： An image interpretation report preparing apparatus that accesses an image storage device storing a medical image and prepares an image interpretation report including at least link information for referring to the stored medical image includes a display unit that displays the image interpretation report. A mark displaying unit displays a mark for designating the link information included in the image interpretation report, on the display unit. A thumbnail image displaying unit displays a thumbnail image of the medical image correlated to the link information on the display unit, when the mark approaches the link information.
摘要翻译：存储医疗图像的图像存储装置的图像解读报告准备装置，准备至少包括用于参照存储的医用图像的链接信息的图像解读报告，具有显示图像解说报告的显示部。标记显示单元在显示单元上显示用于指定包括在图像解释报告中的链接信息的标记。当标记接近链接信息时，缩略图显示单元显示与显示单元上的链接信息相关的医学图像的缩略图。

87. 发明授权

US07132187B2 Polymer electrolyte fuel cell and production method thereof 失效
标题翻译：聚合物电解质燃料电池及其制备方法
公开(公告)号：US07132187B2
公开(公告)日：2006-11-07
申请号：US10256269
申请日：2002-09-27
申请人： Yasushi Sugawara , Makoto Uchida , Yoshihiro Hori , Akihiko Yoshida , Osamu Sakai , Takeshi Yonamine , Shinichi Arisaka , Yasuo Takebe
发明人： Yasushi Sugawara , Makoto Uchida , Yoshihiro Hori , Akihiko Yoshida , Osamu Sakai , Takeshi Yonamine , Shinichi Arisaka , Yasuo Takebe
IPC分类号： H01M4/96
CPC分类号： H01M4/881 , H01M4/9083 , H01M8/1004 , H01M2300/0094 , Y02P70/56
摘要： Disclosed is a fuel cell comprising: a hydrogen-ion conductive polymer electrolyte membrane; a pair of electrodes sandwiching the hydrogen-ion conductive polymer electrolyte membrane; a first separator plate having a gas flow path for supplying a fuel gas to one of the electrodes; and a second separator plate having a gas flow path for supplying an oxidant gas to the other of the electrodes, wherein each of the electrodes has an electrode catalyst layer comprising at least a conductive carbon particle carrying an electrode catalyst particle and a hydrogen-ion conductive polymer electrolyte, the electrode catalyst layer being in contact with the hydrogen-ion conductive polymer electrolyte membrane, and at least one of the electrodes comprises a catalyst for trapping the fuel gas or the oxidant gas which has passed through the hydrogen-ion conductive polymer electrolyte membrane.
摘要翻译：公开了一种燃料电池，包括：氢离子导电聚合物电解质膜; 夹着氢离子导电性聚合物电解质膜的一对电极; 第一隔板，具有用于将燃料气体供给到所述电极之一的气体流路; 以及具有用于向另一个电极供给氧化剂气体的气体流路的第二隔板，其中每个电极具有至少包含载有电极催化剂颗粒的导电性碳颗粒和氢离子导电性的电极催化剂层聚合物电解质，电极催化剂层与氢离子导电聚合物电解质膜接触，并且至少一个电极包括用于捕获通过氢离子导电聚合物电解质的燃料气体或氧化剂气体的催化剂膜。

88. 发明申请

US20060221963A1 Information transmitting method and information transmitting system 审中-公开
标题翻译：信息传输方式和信息传输系统
公开(公告)号：US20060221963A1
公开(公告)日：2006-10-05
申请号：US11353173
申请日：2006-02-14
申请人： Daigo Takayanagi , Shiro Mazawa , Yosuke Takahashi , Akihiko Yoshida
发明人： Daigo Takayanagi , Shiro Mazawa , Yosuke Takahashi , Akihiko Yoshida
IPC分类号： H04L12/56 , H04J3/26 , H04L12/26 , H04L1/18 , H04J1/16 , H04L12/28 , G08C25/02
CPC分类号： H04L1/1867 , H04L12/1868 , H04L12/189 , H04L2001/0093 , H04W4/06 , H04W8/26 , H04W48/08
摘要： A master station surely and quickly transmits identical information to plural terminals while controlling consumption of a transmission capacity. First, the master station determines the number of times of multicast transmission from the master station to slave stations. The master station notifies the slave stations of the number of times of multicast transmission determined. Subsequently, the master station transmits information to the slave stations in multicast the determined number of times of multicast transmission. After receiving the information from the master station the number of times of multicast transmission notified, a slave station identifies lacking information in information to be received. The slave station transmits an identifier of the lacking information to the master station. The master station receives the identifier of the lacking information from the slave station and retransmits information corresponding to the identifier of the lacking information to the slave station in unicast.
摘要翻译：主控站可以快速地将相同的信息发送到多个终端，同时控制传输容量的消耗。首先，主站确定从主站到从站的组播传输的次数。主站通知从站确定多播传输的次数。随后，主站以组播的方式向组播发送信息发送确定的次数。在从主站接收到通知的组播传输次数之后，从站识别出将要接收的信息中缺少的信息。从站向主站发送缺少信息的标识符。主站从从站接收到缺少信息的标识符，并以单播方式将与缺少信息的标识符相对应的信息重传到从站。

89. 发明授权

US07097932B1 Polymer electrolytic fuel cell and method for producing the same 有权
标题翻译：聚合物电解燃料电池及其制造方法
公开(公告)号：US07097932B1
公开(公告)日：2006-08-29
申请号：US10088484
申请日：2000-09-20
申请人： Osamu Sakai , Hisaaki Gyoten , Hiroki Kusakabe , Eiichi Yasumoto , Yasushi Sugawara , Teruhisa Kanbara , Akihiko Yoshida , Makoto Uchida , Junji Morita
发明人： Osamu Sakai , Hisaaki Gyoten , Hiroki Kusakabe , Eiichi Yasumoto , Yasushi Sugawara , Teruhisa Kanbara , Akihiko Yoshida , Makoto Uchida , Junji Morita
IPC分类号： H01M4/96
CPC分类号： H01M4/8657 , H01M4/8636 , H01M8/0234 , H01M8/0245 , H01M8/1004 , H01M8/1007 , H01M8/241 , H01M8/2415 , H01M8/2457 , H01M8/2484 , H01M2250/20 , H01M2250/402 , H01M2300/0082 , Y02B90/12 , Y02E60/521 , Y02P70/56 , Y02P90/40 , Y02T90/32 , Y10T29/49108
摘要： A polymer electrolyte fuel cell is provided comprising: a hydrogen ion conductive polymer electrolyte membrane; an anode and a cathode sandwiching the hydrogen ion conductive polymer electrolyte membrane; an anode side electroconductive separator having a gas channel for supplying a fuel gas to the anode; a cathode side electroconductive separator having a gas channel for supplying an oxidant gas to the cathode; characterized in that the anode and the cathode comprise a gas diffusion layer and a catalyst layer formed on the gas diffusion layer at the side in contact with the hydrogen ion conductive polymer electrolyte membrane, the catalyst layer has catalyst particles and a hydrogen ion conductive polymer electrolyte, and at least either of hydrogen ion conductivity and gas permeability of at least either of the anode and the cathode varies in a thickness direction of the anode or the cathode.
摘要翻译：提供了一种聚合物电解质燃料电池，包括：氢离子导电聚合物电解质膜; 夹持氢离子导电聚合物电解质膜的阳极和阴极; 阳极侧导电隔板，具有用于向阳极供应燃料气体的气体通道; 阴极侧导电隔板，具有用于向阴极供给氧化剂气体的气体通道; 其特征在于，阳极和阴极包括气体扩散层和形成在与氢离子导电聚合物电解质膜接触的一侧的气体扩散层上的催化剂层，催化剂层具有催化剂颗粒和氢离子导电聚合物电解质并且至少阳极和阴极中的任一个的氢离子传导性和气体渗透性中的至少一种在阳极或阴极的厚度方向上变化。

90. 发明申请

US20050227132A1 Composite electrolyte membrane, catalyst-coated membrane assembly, membrane-electrode assembly and polymer electrolyte fuel cell 有权
标题翻译：复合电解质膜，催化剂涂层膜组件，膜 - 电极组件和聚合物电解质燃料电池
公开(公告)号：US20050227132A1
公开(公告)日：2005-10-13
申请号：US11071575
申请日：2005-03-04
申请人： Yoshihiro Hori , Akihiko Yoshida , Mikiko Yoshimura , Makoto Uchida
发明人： Yoshihiro Hori , Akihiko Yoshida , Mikiko Yoshimura , Makoto Uchida
IPC分类号： H01M8/02 , H01M4/86 , H01M4/88 , H01M4/92 , H01M8/10 , H01M8/24
CPC分类号： H01M4/881 , H01M4/8605 , H01M4/8828 , H01M4/886 , H01M4/921 , H01M8/026 , H01M8/0263 , H01M8/0289 , H01M8/1004 , H01M8/1007 , H01M8/1053 , H01M8/106 , H01M8/1062 , H01M8/241 , H01M8/242 , H01M8/2483 , Y02P70/56
摘要： To provide a polymer electrolyte membrane having excellent size stability and excellent mechanical strength that can sufficiently prevent the size change due to the swelling condition, the displacement of the polymer electrolyte membrane and the formation of wrinkles during the production of the polymer electrolyte fuel cell, and can prevent damage during the production and operation of the polymer electrolyte fuel cell. In a composite electrolyte membrane including a porous reinforcement layer made of a resin and an electrolyte layer made of a polymer electrolyte and laminated at least one main surface of the reinforcement layer, the direction having a high tensile modulus of elasticity in the reinforcement layer is substantially corresponded with the direction having a high rate of size change in the electrolyte layer.
摘要翻译：为了提供具有优异的尺寸稳定性和优异的机械强度的高分子电解质膜，其能够充分地防止由于溶胀条件引起的尺寸变化，聚合物电解质膜的位移和在制造聚合物电解质燃料电池期间形成皱纹，以及可以防止在固体高分子型燃料电池的制造和运转中的损伤。在包括由树脂制成的多孔加强层和由聚合物电解质制成的电解质层并且叠层在加强层的至少一个主表面上的复合电解质膜中，加强层中具有高拉伸弹性模量的方向基本上对应于电解质层中具有高比例尺寸变化的方向。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式