专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2014191950A Secondary battery module and secondary battery system using the same 审中-公开
标题翻译：二次电池模块和二次电池系统
公开(公告)号：JP2014191950A
公开(公告)日：2014-10-06
申请号：JP2013065556
申请日：2013-03-27
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SATO KO , TANAKA AKIRA , AMANO MASAHIKO
IPC分类号： H01M10/60 , H01M2/10
摘要： PROBLEM TO BE SOLVED: To provide a secondary battery module composed of secondary battery cells connected in plurality, in which each of the incorporated cells is efficiently cooled, and the incorporated cells can be easily and individually replaced.SOLUTION: The secondary battery module comprises a plurality of secondary battery cells connected to each other, a plurality of heat storage members for cooling the cells individually in contact therewith, a cell rack for accommodating the cells and the heat storage members. The cell rack has a trapezoidal comb tooth part whose upper base is shorter than the lower base. The heat storage members have a wedge-shaped container provided with a heat storage material therein, the wedge-shaped container being such that only one of the surfaces is an inclined surface, the inclination of which is the same as the inclination of a trapezoidal slope of the comb tooth part of the cell rack. The heat storage member is disposed so that the inclined surface adjoins the trapezoidal slope of the cell rack. The cells are such that the surface of a container of rectangular parallelepiped shape facing an end surface of a laminate electrode group adjoins an opposed surface of the inclined surface of the heat storage member.
摘要翻译：要解决的问题：提供一种由多个连接的二次电池组成的二次电池模块，其中每个所结合的电池被有效地冷却，并且可以容易地和单独地更换所结合的电池。解决方案：二次电池模块包括多个二次电池单元彼此连接，多个用于与单独地冷却单元的蓄热构件，用于容纳电池的单元架和储热构件。电池架具有梯形梳齿部分，其上部基座比下部基座短。蓄热构件具有在其中设置有蓄热材料的楔形容器，楔形容器使得只有一个表面是倾斜表面，其倾斜度与梯形斜率的倾斜度相同的细胞齿条的梳齿部分。蓄热构件被设置成使得倾斜表面邻接电池架的梯形斜面。电池使得面对层压电极组的端面的长方体形状的容器的表面与蓄热构件的倾斜表面的相对表面相邻。

2. 发明专利

JP2009252470A Separator, and solid polymer electrolyte fuel cell using the same 审中-公开
标题翻译：分离器和固体聚合物电解质燃料电池
公开(公告)号：JP2009252470A
公开(公告)日：2009-10-29
申请号：JP2008097687
申请日：2008-04-04
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： NISHIMURA KATSUNORI , ANDO SHINSUKE , NAKAHARA MITSUGI , TANAKA AKIRA
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： H01M8/026 , H01M8/0265 , H01M8/242 , H01M2008/1095
摘要： PROBLEM TO BE SOLVED: To form a flow path pattern to be changeable without reducing the cross section area of a low-profile separator. SOLUTION: A flow path communication part is formed so that the cross section area of the flow path of the flow path communication part provided near a manifold is almost the same as the cross section area of a flow path facing an electrode, the groove width of the flow path communication part is greater than a groove width facing the electrode, and the groove depth of the flow path communication part is smaller than a groove depth facing the electrode. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了形成可以改变的流路图案，而不减小薄型隔板的横截面面积。解决方案：流路连通部形成为设置在歧管附近的流路连通部的流路的截面积与面向电极的流路的截面面积大致相同，流路连通部的槽宽大于面对电极的槽宽，流路连通部的槽深小于面向电极的槽深。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2006331718A Fuel cell 审中-公开
标题翻译：燃料电池
公开(公告)号：JP2006331718A
公开(公告)日：2006-12-07
申请号：JP2005150642
申请日：2005-05-24
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： TANAKA AKIRA , HONBOU HIDETOSHI
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： H01M8/1004 , H01M4/8605 , H01M8/023 , H01M8/0267 , H01M8/0271 , H01M8/0276 , H01M8/1011 , Y02E60/523
摘要： PROBLEM TO BE SOLVED: To provide a membrane electrode assembly which relaxes stress concentration at a catalyst layer end of the membrane electrode assembly, prevents breakage of an electrode membrane, and enhances reliability. SOLUTION: In a fuel cell having the membrane electrode assembly, Sizes of an anode catalyst layer 31 and a cathode catalyst layer 21 are made the same or almost the same, they are arranged in the same or almost the same position, at least one of the anode catalyst layer 32 and the cathode catalyst layer 22 is arranged so that the position of at least one end slips from the end of the the anode catalyst layer 31 or the cathode catalyst layer 21. Stress concentration in the catalyst layer end is relaxed, and breakage of the electrolyte membrane 1 is prevented. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决问题的方案为了提供一种可以使膜电极接合体的催化剂层端部的应力集中化的膜电极接合体，能够防止电极膜破裂，提高可靠性。解决方案：在具有膜电极组件的燃料电池中，阳极催化剂层31和阴极催化剂层21的尺寸制成相同或几乎相同，它们被布置在相同或几乎相同的位置，在布置阳极催化剂层32和阴极催化剂层22中的至少一个，使得至少一端的位置从阳极催化剂层31或阴极催化剂层21的端部滑出。催化剂层端部的应力集中而且能够防止电解质膜1的破损。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2006196414A Fuel cell inspection system 有权
标题翻译：燃料电池检查系统
公开(公告)号：JP2006196414A
公开(公告)日：2006-07-27
申请号：JP2005009420
申请日：2005-01-17
申请人： Hitachi High-Technologies Corp , Hitachi Ltd , 株式会社日立ハイテクノロジーズ , 株式会社日立製作所
发明人： TANAKA AKIRA , KUBOTA OSAMU , SAKAMOTO MASAYUKI
IPC分类号： H01M8/04 , H01M8/10
CPC分类号： Y02E60/523
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell inspection system equipped with MEA and inspecting the characteristics of the fuel cell generating electric power by supplying liquid fuel.
SOLUTION: The fuel cell inspection system 1A inspecting the characteristics of a DMFC 100 equipped with a membrane electrode assembly MEA 111, and generating electric power by supplying methanol aqueous solution containing methanol to an anode 111B of the MEA 111 is equipped with a sealed tank 11 storing the methanol aqueous solution on the inside, and liquid fuel supply piping comprising the tank 11 and piping 11a, 12a, 13a, and also equipped with a liquid fuel supply means supplying the methanol aqueous solution to the anode 111B side of the DMFC 100, piping 111b returning the methanol aqueous solution exhausted from the anode 111B side of the DMFC 100 to the tank 11, and a refractometer 13 installed in the liquid fuel supply piping and detecting methanol concentration in the methanol aqueous solution flowing on the inside.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种配备有MEA的燃料电池检查系统，并且通过供应液体燃料来检查燃料电池产生电力的特性。解决方案：通过向MEA 111的阳极111B供给含有甲醇的甲醇水溶液来发生配备有膜电极接合体MEA111的DMFC100的特性，发电的燃料电池检查系统1A，配备有将甲醇水溶液储存在内部的密封容器11以及包含罐11和管道11a，12a，13a的液体燃料供给管路，并且还配备有将甲醇水溶液供给到阳极111B侧的液体燃料供给装置 DMFC100，将从DMFC100的阳极111B侧排出的甲醇水溶液返回到罐11的管道111b，以及安装在液体燃料供给配管中的检测在内部流动的甲醇水溶液中的甲醇浓度的折射计13。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2006179470A Fuel cell and electronic device loaded with fuel cell 审中-公开
标题翻译：燃料电池和装有燃料电池的电子设备
公开(公告)号：JP2006179470A
公开(公告)日：2006-07-06
申请号：JP2005329093
申请日：2005-11-14
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： TANAKA AKIRA , KAMO YUICHI , ANDO SHINSUKE , KUBOTA OSAMU , SOMA KENICHI , KATAYAMA KAORU
IPC分类号： H01M8/06 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To solve the problem that water generated by a cathode leaks outside of a fuel cell using liquid for fuel.
SOLUTION: In the fuel cell 1 having a membrane electrode assembly wherein an anode oxidizing liquid fuel and the cathode which reduces oxygen are united with a polymer electrolyte film or in the electronic device loaded with the fuel cell, a water absorption member 108 for absorbing the water generated by the cathode of the fuel cell is provided. The water absorption member absorbs the water generated by the cathode to prevent the generated water from leaking outside of the electronic device.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了解决由阴极产生的水在使用燃料液体的燃料电池外部泄漏的问题。解决方案：在具有膜电极组件的燃料电池1中，其中阳极氧化液体燃料和还原氧的阴极与聚合物电解质膜或装载有燃料电池的电子装置结合，吸水部件108 用于吸收由燃料电池的阴极产生的水。吸水部件吸收由阴极产生的水，以防止生成的水泄漏到电子设备外部。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2005266911A Power generation panel and electronic equipment 有权
标题翻译：发电板和电子设备
公开(公告)号：JP2005266911A
公开(公告)日：2005-09-29
申请号：JP2004074581
申请日：2004-03-16
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： TANAKA AKIRA , SOMA KENICHI
IPC分类号： G06F1/26 , H01M8/02 , H01M8/04 , H01M8/10 , H01M8/24
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To measure performance for each of a plurality of film/electrode joint objects or each of several divided groups of film/electrode joint objects in a power generation panel equipped with a fuel battery. SOLUTION: Performance is measured for each of plurality of film/electrode joint objects integrated into a fuel battery or each of several divided groups of film/electrode joint objects by providing an electric connection part electrically connected to those film/electrode joint objects. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：测量配备有燃料电池的发电面板中的多个膜/电极接合物体中的每一个或膜/电极接合物体的几个分割组中的每一个的性能。解决方案：通过提供电连接到那些膜/电极接头物体的电连接部分来测量集成到燃料电池中的多个膜/电极接头物体中的每一个或多个分组的膜/电极接合物体的性能。版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2005197137A Fuel cell and electronic equipment using it 审中-公开
标题翻译：燃料电池和使用它的电子设备
公开(公告)号：JP2005197137A
公开(公告)日：2005-07-21
申请号：JP2004003546
申请日：2004-01-09
申请人： Hitachi Ltd , Hitachi Maxell Ltd , 日立マクセル株式会社 , 株式会社日立製作所
发明人： TANAKA AKIRA , KAMO YUICHI
IPC分类号： H01M8/24 , H01M8/02 , H01M8/04 , H01M8/06 , H01M8/10 , H01M16/00
CPC分类号： H01M8/04208 , H01M8/02 , H01M8/04216 , H01M8/06 , H01M8/1011 , H01M8/241 , H01M16/006 , H01M2008/1095 , H01M2250/30 , Y02B90/18 , Y02E60/523 , Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell which can prevent reduction of power generation output caused by impurities such as metal ion existing in a fuel by reducing electric short circuit between unit cells (MEA) which are going to have the highest potential out of a plurality of unit cells arranged in plane shape opposed to each other through a fuel container and sharing the fuel container, and an electronic equipment using it.
SOLUTION: This is a fuel cell in which a plurality of unit cells in which an anode 3 for oxidizing a liquid fuel and a cathode 2 for reducing oxygen are formed in plane shape through an electrolyte membrane 1 are arranged opposed to each other through the above fuel. The fuel cell has at least one of a means of making the potential gradient between the plane shape adjoining unit cells smaller than the potential gradient for a straight line distance and a means of making the potential gradient between the opposed unit cells smaller than the potential gradient for a straight line distance.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种燃料电池，其可以通过减少将要具有最高的单元电池（MEA）之间的电短路来防止由存在于燃料中的诸如金属离子的杂质引起的发电输出减少通过燃料容器彼此相对设置并且共享燃料容器的多个平面形状的单元电池以及使用它的电子设备。解决方案：这是一种燃料电池，其中通过电解质膜1形成平面形状的多个单元电池，其中用于氧化液体燃料的阳极3和用于还原氧的阴极2的多个单电池彼此相对布置通过上述燃料。燃料电池具有使平面形状相邻单元电池之间的电位梯度小于直线距离的电位梯度的方法中的至少一种以及使相对的单元电池之间的电位梯度小于电位梯度的方法直线距离。版权所有（C）2005，JPO＆NCIPI

8. 发明专利

JP2004303107A Content protection system, and content reproduction terminal 审中-公开
公开(公告)号：JP2004303107A
公开(公告)日：2004-10-28
申请号：JP2003097565
申请日：2003-04-01
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： OKAYAMA YUKO , MORINO TOKAI , TANAKA AKIRA
IPC分类号： G06F12/14 , G06F15/00 , G06F21/00 , G06F21/10 , G06F21/16 , G06F21/44 , G06F21/62 , G09C5/00 , H04N1/387 , H04N7/08 , H04N7/081 , H04N7/167 , H04N21/835 , H04N21/8358
摘要： PROBLEM TO BE SOLVED: To prevent unauthorized use of contents when using distributed contents in a terminal. SOLUTION: The content reproduction terminal is composed as follows. A communication means carries out send and receive of data via a communication network between a license server issuing a license purchased by a user, and a content distribution server distributing contents. A license management means safely stores the license acquired from the license server against physical and electrical attack. A content reproducing means deciphers enciphered contents by using a content key included in the license acquired from the license server, detects electronic watermark data inserted in the contents distributed from the content distribution server, and carries out reproduction propriety determination of the contents by comparing information included in the license with the electronic watermark data. COPYRIGHT: (C)2005,JPO&NCIPI

9. 发明专利

JP2004179140A Electronic apparatus using fuel cell 审中-公开
公开(公告)号：JP2004179140A
公开(公告)日：2004-06-24
申请号：JP2003119186
申请日：2003-04-24
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： TANAKA AKIRA , KAMO YUICHI , MURANAKA TADASHI
IPC分类号： H01M8/02 , H01M8/04 , H01M8/24
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell with a structure into which air is taken in from at least two surfaces of a case and into which a fuel is fed from the inside of the case, and to provide an electronic apparatus where the fuel cell is installed in an effective manner.
SOLUTION: The fuel cell installed in the electronic apparatus is not mounted inside the electronic apparatus as a conventional one is mounted, a gap for taking in air is formed between the fuel cell and the electronic apparatus, and the fuel cell is mounted so as for an opposite side of the fuel cell to the electronic apparatus to be exposed to the air in the periphery. Thus, the electronic apparatus comprising in an effective manner the fuel cell with the structure in which the air is taken in from at least two surfaces of the case is provided.
COPYRIGHT: (C)2004,JPO

10. 发明专利

JP2012178875A Content reception terminal system and content reception terminal device 审中-公开
标题翻译：内容接收终端系统和内容接收终端设备
公开(公告)号：JP2012178875A
公开(公告)日：2012-09-13
申请号：JP2012126692
申请日：2012-06-04
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KAMIMAKI HIDEKI , DATE AKIRA , TANAKA AKIRA
IPC分类号： H04N7/173 , H04H20/28 , H04H20/93 , H04H60/15 , H04H60/72 , H04H60/80 , H04H60/82 , H04N5/445
摘要： PROBLEM TO BE SOLVED: To provide a technology for suitably viewing a main content and for providing sub-content information which an individual desires in a content reception system using a network of a digital broadcast wave and a broad band.SOLUTION: Sub-content control reception devices A(101) and B(102) transmit ID information peculiar to the respective sub-content control reception devices and acquisition request of a sub-content to a main content reception display device 100 from a communication control section (405). The main content reception display device 100 separates the sub-content corresponding to the acquisition request in a content separation control section (310). A request information input/transmission control section (313) transmits the separated sub-content and received ID information to the sub-content control reception device. The sub-content control reception device determines acquisition of the sub-content by the ID information.
摘要翻译：要解决的问题：提供一种用于适当地观看主要内容并且使用数字广播波和宽带的网络在内容接收系统中提供个人期望的子内容信息的技术。解决方案：子内容控制接收装置A（101）和B（102）将各个子内容控制接收装置特有的ID信息和子内容的获取请求发送到主内容接收显示装置100，从通信控制部（405）。主内容接收显示装置100在内容分离控制部分（310）中分离与获取请求对应的子内容。请求信息输入/发送控制部（313）将分离的子内容和接收的ID信息发送到子内容控制接收装置。子内容控制接收装置通过ID信息确定子内容的获取。版权所有（C）2012，JPO＆INPIT

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