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    Video scene classification device and video scene classification method
    13.
    发明授权
    Video scene classification device and video scene classification method 有权
    视频场景分类装置和视频场景分类方法

    公开(公告)号：US08233708B2

    公开(公告)日：2012-07-31

    申请号：US12063884

    申请日：2006-08-11

    申请人： Masaki Yamauchi ,  Masayuki Kimura

    发明人： Masaki Yamauchi ,  Masayuki Kimura

    IPC分类号： G06K9/00

    CPC分类号： G06F17/30843 ,  G06F17/30787 ,  G06F17/30802 ,  G06K9/00751

    摘要： A picture classifying unit in a video scene classifying device classifies obtained plural pictures into plural clusters based on a classification index which indicates a feature of the pictures. A cluster selecting unit selects at least one cluster among the classified clusters. An index generating unit assigns the index to at least one picture among the pictures which constitute the selected cluster.

    摘要翻译： 视频场景分类装置中的图像分类单元基于指示图像的特征的分类索引将所获得的多个图像分类为多个图像。 集群选择单元选择分类集群中的至少一个集群。 索引生成单元将索引分配给构成所选择的簇的图像中的至少一个图像。

    Method for producing gas diffusion electrode and method for producing polymer electrolyte fuel cell, and gas diffusion electrode and polymer electrolyte fuel cell
    15.
    发明授权
    Method for producing gas diffusion electrode and method for producing polymer electrolyte fuel cell, and gas diffusion electrode and polymer electrolyte fuel cell 有权
    气体扩散电极的制造方法以及固体高分子型燃料电池的制造方法以及气体扩散电极和聚合物电解质型燃料电池

    公开(公告)号：US07883817B2

    公开(公告)日：2011-02-08

    申请号：US11579344

    申请日：2005-07-05

    申请人： Yoshihiro Hori ,  Mikiko Yoshimura ,  Yoichiro Tsuji ,  Takeshi Yonamine ,  Masaki Yamauchi

    发明人： Yoshihiro Hori ,  Mikiko Yoshimura ,  Yoichiro Tsuji ,  Takeshi Yonamine ,  Masaki Yamauchi

    IPC分类号： H01M8/10 ,  H01M4/88 ,  H01M4/96 ,  H01M8/02

    CPC分类号： H01M4/8605 ,  H01M4/8814 ,  H01M4/8828 ,  H01M4/8882 ,  H01M2008/1095 ,  Y10T29/49108

    摘要： The present invention provides a gas diffusion electrode capable of sufficiently preventing not only degradation of MEA during storage but also degradation of initial characteristics and durability during the time period from production to initial use, and a polymer electrolyte fuel cell including the gas diffusion electrode. The gas diffusion electrode includes a catalyst layer in which A1 representing a total mass of organic substance comprising alcohol, a partial oxide of the alcohol, a product of intramolecular dehydrogenation reaction of the alcohol, a product of intermolecular condensation reaction of the alcohol, a product of intermolecular condensation reaction between the alcohol and the partial oxide and a product of intermolecular condensation reaction of the partial oxide, E1 representing a total mass of carbon powder and G1 representing a total mass of cation exchange resin are controlled to satisfy {100×A1/(E1+G1)}≦0.05.

    摘要翻译： 本发明提供一种气体扩散电极，其能够充分地防止存储期间的MEA的劣化，而且能够在从生产到初始使用的时间段期间的初始特性和耐久性的劣化，以及包括气体扩散电极的固体高分子型燃料电池。 气体扩散电极包括：催化剂层，其中Al表示包含醇的有机物质的总质量，醇的部分氧化物，醇的分子内脱氢反应的产物，醇的分子间缩合反应的产物，产物 醇和部分氧化物之间的分子间缩合反应和部分氧化物的分子间缩合反应的产物，表示碳粉末的总质量的E1和表示阳离子交换树脂的总质量的G1被控制为满足{100×A1 / （E1 + G1）}＆nlE; 0.05。

    CATALYST-COATED MEMBRANE, MEMBRANE-ELECTRODE ASSEMBLY, FUEL CELL AND FUEL CELL STACK
    16.
    发明申请
    CATALYST-COATED MEMBRANE, MEMBRANE-ELECTRODE ASSEMBLY, FUEL CELL AND FUEL CELL STACK 有权
    催化涂层膜，膜电极组件，燃料电池和燃料电池堆

    公开(公告)号：US20100015487A1

    公开(公告)日：2010-01-21

    申请号：US12095087

    申请日：2006-11-24

    申请人： Mikiko Yoshimura ,  Yoshihiro Hori ,  Takeou Okanishi ,  Masaki Yamauchi

    发明人： Mikiko Yoshimura ,  Yoshihiro Hori ,  Takeou Okanishi ,  Masaki Yamauchi

    IPC分类号： H01M8/10 ,  H01M2/00 ,  B05D5/12

    CPC分类号： H01M4/8636 ,  H01M4/8642 ,  H01M4/926 ,  H01M8/0263 ,  H01M8/1007 ,  H01M8/241 ,  H01M8/2483 ,  H01M2008/1095 ,  H01M2250/20 ,  H01M2300/0082 ,  Y02T90/32

    摘要： The present invention provides a catalyst-coated membrane and a membrane-electrode assembly that can easily and surely achieve a polymer electrolyte fuel cell having excellent durability, in which the decomposition/degradation of a polymer electrolyte membrane can be suppressed, and a decrease in initial characteristics can be prevented sufficiently for a long period of time even when the polymer electrolyte fuel cell is frequently started and stopped. In the catalyst-coated membrane that includes an anode catalyst layer, a cathode catalyst layer, and a hydrogen ion conductive polymer electrolyte membrane interposed between the anode catalyst layer and the cathode catalyst layer, a peripheral area of at least one of the anode catalyst layer and the cathode catalyst layer is provided with a decrease portion in which the mass of the electrode catalyst per unit area of the catalyst layer decreases from the inner side toward the outer side.

    摘要翻译： 本发明提供一种能够容易且可靠地实现耐久性优异的聚合物电解质型燃料电池的催化剂被覆膜和膜电极接合体，能够抑制聚合物电解质膜的分解/降解， 即使高分子电解质型燃料电池经常开始停止，也能够长时间地充分地防止特性。 在介于阳极催化剂层和阴极催化剂层之间的包括阳极催化剂层，阴极催化剂层和氢离子导电聚合物电解质膜的催化剂涂覆膜中，阳极催化剂层中的至少一个的周边区域 并且阴极催化剂层设置有减少部分，其中催化剂层的每单位面积的电极催化剂的质量从内侧朝向外侧减小。

    Wireless communications connection control method
    17.
    发明申请
    Wireless communications connection control method 有权
    无线通信连接控制方式

    公开(公告)号：US20090303931A1

    公开(公告)日：2009-12-10

    申请号：US12457285

    申请日：2009-06-05

    申请人： Masaki Yamauchi

    发明人： Masaki Yamauchi

    IPC分类号： H04W4/00

    CPC分类号： H04W40/246 ,  H04L45/00 ,  H04L45/70 ,  H04W84/18

    摘要： A wireless communications connection control method that enables flexible reconstruction of a wireless communications network system structure. The wireless communications connection control method comprising the steps of retaining in advance a node registration table in which the inter-node distance and node types are associated with each node; issuing a joining notification, together with the inter-node distance, in response to when a new node joins the wireless communications system; refreshing the node registration table according to the joining notification, determining whether it is necessary to change the node type based on the inter-node distance stored in the node registration table, and changing the node type stored in the node registration table when it is determined that the type needs to be refreshed.

    摘要翻译： 一种无线通信连接控制方法，其能够灵活地重建无线通信网络系统结构。 所述无线通信连接控制方法包括以下步骤：预先保留节点间距离和节点类型与每个节点相关联的节点登记表; 响应于新节点何时加入无线通信系统，发出加入通知以及节点间距离; 根据加入通知刷新节点登记表，确定是否需要基于存储在节点注册表中的节点间距离来改变节点类型，并且在确定节点登记表中时存储的节点类型 该类型需要刷新。

    Membrane-Electrode Assembly, Method for Manufacturing the Same, and Fuel Cell
    18.
    发明申请
    Membrane-Electrode Assembly, Method for Manufacturing the Same, and Fuel Cell 审中-公开
    膜电极组件及其制造方法和燃料电池

    公开(公告)号：US20080261095A1

    公开(公告)日：2008-10-23

    申请号：US11993303

    申请日：2006-06-19

    申请人： Masaki Yamauchi ,  Yoshihiro Hori ,  Yasuo Takebe ,  Yasuhiro Seki

    发明人： Masaki Yamauchi ,  Yoshihiro Hori ,  Yasuo Takebe ,  Yasuhiro Seki

    IPC分类号： H01M8/10 ,  H01M6/00

    CPC分类号： H01M8/0263 ,  H01M8/0258 ,  H01M8/0267 ,  H01M8/1007 ,  H01M8/241 ,  H01M8/2483 ,  Y02P70/56 ,  Y10T29/49108

    摘要： A membrane-electrode assembly (1) of the present invention comprises: a quadrate polymer electrolyte membrane (2); a pair of catalyst layers provided to sandwich the polymer electrolyte membrane except for a peripheral portion of the polymer electrolyte membrane; and a pair of gas diffusion layers (3) provided respectively on the pair of the catalyst layers, the membrane-electrode assembly (1) being incorporated into a fuel cell by being sandwiched between a pair of separators on each of which a reaction gas passage (A) or (C) is concavely formed in a gas diffusion layer contacting region of an inner surface thereof, the gas diffusion layer contacting region being a region contacting the gas diffusion layer, wherein: each of the reaction gas passages (A) and (C) in the gas diffusion layer contacting region is formed to have a serpentine shape which extends from upstream to downstream in a direction from a first side (2a) of the polymer electrolyte membrane 1 to a third side (2c) facing the first side along a second side (2b) adjacent to the first side while turning in directions along the first side; reinforced portions (4) for reinforcing the polymer electrolyte membrane are formed at a portion corresponding to the second side and a portion corresponding to a fourth side (2d) facing the second side in the peripheral portion of the polymer electrolyte membrane 2; and the reinforced portion (4) is not formed at a portion corresponding to at least the third side (2c) in the peripheral portion of the polymer electrolyte membrane (2).

    摘要翻译： 本发明的膜 - 电极组件（1）包括：正方形聚合物电解质膜（2）; 一对催化剂层，设置成夹持聚合物电解质膜，除了聚合物电解质膜的周边部分; 以及一对分别设置在所述一对催化剂层上的气体扩散层（3），所述膜 - 电极组件（1）通过夹在一对隔板之间而被并入燃料电池，所述隔板中的每一个都具有反应气体通道 （A）或（C）在其内表面的气体扩散层接触区域中凹入地形成，气体扩散层接触区域是与气体扩散层接触的区域，其中：反应气体通道（A）和 气体扩散层接触区域中的（C）形成为具有蛇形形状，从在从高分子电解质膜1的第一侧（2a）到第三面（2c）的方向从上游到下游延伸， 第一侧沿着沿着第一侧的方向转动而沿着与第一侧相邻的第二侧（2b）; 在与第二侧对应的部分和与高分子电解质膜2的周边部的面向第二面的第四面（2d）相对应的部分形成用于加强聚合物电解质膜的增强部分（4） 并且所述加强部（4）不形成在与所述高分子电解质膜（2）的周边部的至少第三面（2c）对应的部分。

    Gas diffusion layer and fuel cell using the same
    20.
    发明申请
    Gas diffusion layer and fuel cell using the same 有权
    气体扩散层和使用其的燃料电池

    公开(公告)号：US20050214630A1

    公开(公告)日：2005-09-29

    申请号：US11062749

    申请日：2005-02-23

    申请人： Akihiko Yoshida ,  Masaki Yamauchi ,  Yoshihiro Hori ,  Makoto Uchida

    发明人： Akihiko Yoshida ,  Masaki Yamauchi ,  Yoshihiro Hori ,  Makoto Uchida

    IPC分类号： H01M4/86 ,  H01M4/94 ,  H01M8/02 ,  H01M8/04 ,  H01M8/10

    CPC分类号： H01M8/023 ,  H01M4/8605 ,  H01M8/04156 ,  H01M8/1007

    摘要： To provide a gas diffusion layer excellent in micro short-circuit resistance and anti-flooding characteristics by optimizing the surface shape of a gas diffusion layer. In a gas diffusion layer for a gas diffusion electrode including at least a catalyst layer containing an electrode catalyst and a gas diffusion layer having electron conductivity and gas diffusibility, a second surface of the gas diffusion layer, which is positioned opposite to a first surface thereof to be in contact with the catalyst layer, is made rougher than the first surface. The first surface has a maximum height Ry1 of 10 to 50 determined by JIS B 0601 surface roughness measurement method, and the second surface has a maximum height Ry2 of 100 to 500 determined by JIS B 0601 surface roughness measurement method.

    摘要翻译： 通过优化气体扩散层的表面形状，提供微短路电阻和防淹特性优异的气体扩散层。 在至少含有电极催化剂的催化剂层和具有电子传导性和气体扩散性的气体扩散层的气体扩散电极用气体扩散层中，与第一表面相对的气体扩散层的第二表面 与催化剂层接触，比第一表面更粗糙。 第一表面具有由JIS B 0601表面粗糙度测量方法确定的10至50的最大高度Ry <1> 1，并且第二表面的最大高度Ry <2> <100>为100至 500根据JIS B 0601表面粗糙度测定法测定。