Method for manufacturing membrane-electrode assembly
    3.
    发明授权
    Method for manufacturing membrane-electrode assembly 有权
    膜 - 电极组件的制造方法

    公开(公告)号:US08097112B2

    公开(公告)日:2012-01-17

    申请号:US11993114

    申请日:2006-03-29

    摘要: A method for manufacturing a membrane-electrode assembly of the present invention includes: a reinforcing member disposing step of disposing a reinforcing member (104A, 104B), whose frame portion is formed to surround an opening of the reinforcing member, on a polymer electrolyte membrane (102) such that the frame portion covers a peripheral portion of at least one surface of the polymer electrolyte membrane; a catalyst layer applying step of applying a coating of a catalyst layer (109A, 109B) on at least an entire surface of the polymer electrolyte membrane (102) which surface is exposed from the opening of the reinforcing member (104A, 104B); and a gas diffusion layer disposing step of disposing a gas diffusion layer (114A, 114B) such that the gas diffusion layer covers the catalyst layer (109A, 109B).

    摘要翻译: 本发明的膜 - 电极组件的制造方法包括:加强部件配置工序,其将框架部形成为包围加强部件的开口部的加强部件(104A,104B)配置在高分子电解质膜 (102),使得所述框架部分覆盖所述聚合物电解质膜的至少一个表面的周边部分; 在所述高分子电解质膜(102)的至少从表面从所述加强部件(104A,104B)的开口露出的表面的整个表面上施加催化剂层(109A,109B)的涂层的催化剂层涂布工序; 以及气体扩散层配置工序,设置气体扩散层覆盖所述催化剂层(109A,109B)的气体扩散层(114A,114B)。

    Storage apparatus that can properly recommence input and output of classified data
    4.
    发明授权
    Storage apparatus that can properly recommence input and output of classified data 失效
    可以正确重新输入和输出分类数据的存储设备

    公开(公告)号:US07752461B2

    公开(公告)日:2010-07-06

    申请号:US10340832

    申请日:2003-01-13

    IPC分类号: H04L9/00 G06F21/00

    摘要: A log region of a memory card includes a plurality of log entries and a plurality of administration information storage units. Each of the plurality of log entries includes a license ID region, a Ks2w region, a status region and a KPcmy region. The status region includes a ST1 region and a ST2 region to store the communication status. The license ID region stores a license ID. The Ks2w region stores a session key. The KPcmy region stores a class public encryption key of a memory card. The administration information storage unit stores the last record sequence number corresponding to the log entry storing history information of the latest communication.

    摘要翻译: 存储卡的日志区域包括多个日志条目和多个管理信息存储单元。 多个日志条目中的每一个包括许可证ID区域,Ks2w区域,状态区域和KPcmy区域。 状态区域包括用于存储通信状态的ST1区域和ST2区域。 许可证ID区域存储许可证ID。 Ks2w区域存储会话密钥。 KPcmy区域存储存储卡的公共加密密钥。 管理信息存储单元存储与存储最新通信的历史信息的日志条目对应的最后记录序列号。

    Membrane electrode assembly with a fibrous substrate, method for producing the same and polymer electrolyte fuel cell
    5.
    发明授权
    Membrane electrode assembly with a fibrous substrate, method for producing the same and polymer electrolyte fuel cell 失效
    具有纤维基材的膜电极组件,其制造方法和聚合物电解质燃料电池

    公开(公告)号:US07687184B2

    公开(公告)日:2010-03-30

    申请号:US10583374

    申请日:2005-09-22

    IPC分类号: H01M4/00 H01M8/10

    摘要: In a conventional polymer membrane electrode assembly, particularly when operated for a long period of time, a portion of the polymer electrolyte membrane to be in contact with the gas diffusion layer has suffered significant degradation. In order to address this, in a membrane electrode assembly including a hydrogen ion conductive polymer electrolyte membrane, a pair of catalyst layers arranged on both surfaces of the polymer electrolyte membrane, and a pair of gas diffusion layers, each including a fibrous substrate, arranged on the outer surfaces of the catalyst layers, a thickness TA of a center portion that faces the catalyst layer and a thickness TB of a peripheral portion surrounding the center portion are set to satisfy a expression (1): 0.7≦TB/TA≦0.9.

    摘要翻译: 在常规的聚合物膜电极组件中,特别是长时间操作时,与气体扩散层接触的部分高分子电解质膜已遭受显着的劣化。 为了解决这个问题,在包括氢离子导电聚合物电解质膜,布置在高分子电解质膜的两个表面上的一对催化剂层和包括纤维基材的一对气体扩散层的膜电极组件中, 在催化剂层的外表面上,面向催化剂层的中心部分的厚度TA和围绕中心部分的周边部分的厚度TB被设定为满足式(1):0.7≦̸ TB / TA≦̸ 0.9。

    Data reproduction apparatus capable of safely controlling reproduction time of encrypted content data and data reproduction circuit and data recording apparatus used for the same
    8.
    发明授权
    Data reproduction apparatus capable of safely controlling reproduction time of encrypted content data and data reproduction circuit and data recording apparatus used for the same 有权
    能够安全地控制加密的内容数据的再现时间的数据再现装置和用于其的数据再现电路和数据记录装置

    公开(公告)号:US07428307B2

    公开(公告)日:2008-09-23

    申请号:US10482681

    申请日:2002-06-26

    IPC分类号: H04L9/00

    摘要: A decryption processing unit decrypts encrypted content data using a license key Kc. When an elapsed time after reception of the license key (Kc) does not exceed a hold time at a time of the license key (Kc) included in reproduction control information (ACp), reproduction of encrypted content data continues. When the elapsed time exceeds the hold time at a time, the license key (Kc) is discarded, and a reproduction control unit again obtains a license key (Kc) from a memory card. Discarding and reobtaining license key (Kc) continues until an allowable output count of license key (Kc) from the memory card becomes zero. As a result, a reproduction time of encrypted content data can be controlled safely.

    摘要翻译: 解密处理单元使用许可证密钥Kc对加密的内容数据进行解密。 当接收到许可证密钥(Kc)之后的经过时间不超过包含在再现控制信息(ACp)中的许可证密钥(Kc)时的保持时间时,继续加密内容数据的再现。 当经过时间超过一次的保持时间时,许可证密钥(Kc)被丢弃,并且再现控制单元再次从存储卡获得许可证密钥(Kc)。 丢弃并重新获得许可证密钥(Kc),直到来自存储卡的许可证密钥(Kc)的允许输出计数变为零。 结果,可以安全地控制加密的内容数据的再现时间。