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。

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。

公开(公告)号：US07507457B2

公开(公告)日：2009-03-24

申请号：US11140928

申请日：2005-06-01

申请人： Koji Mishima ,  Daisuke Yoshitoku ,  Kenji Yamaga

发明人： Koji Mishima ,  Daisuke Yoshitoku ,  Kenji Yamaga

IPC分类号： B32B3/02

CPC分类号： G11B7/241 ,  G11B7/2533 ,  G11B7/2542 ,  Y10T428/21

摘要： An optical recording medium includes a support substrate, and a light transmission layer 12 that is disposed so as to come in contact with the support substrate. At least one of a refractive index of the support substrate and a refractive index of the light transmission layer, and an extinction coefficient of the support substrate and an extinction coefficient of the light transmission layer is different. As such, according to the invention, a reflective layer is not formed between the support substrate and the light transmission layer, such that the support substrate and the light transmission layer directly come in contact with each other. Accordingly, since at least one of the refractive index and the extinction coefficient is different, reflection occurs at the interface between the support substrate and the light transmission layer. Therefore, data held by a plurality of pits, that are arranged on the support substrate in a spiral shape or a concentric shape, can be correctly read out.

摘要翻译： 光记录介质包括支撑基板和布置成与支撑基板接触的光透射层12。 支撑基板的折射率和光透射层的折射率以及支撑基板的消光系数和光透射层的消光系数中的至少一个是不同的。 因此，根据本发明，在支撑基板和光透射层之间不形成反射层，使得支撑基板和光传输层直接相互接触。 因此，由于折射率和消光系数中的至少一个不同，所以在支撑基板和光透射层之间的界面处发生反射。 因此，可以正确地读出由布置在支撑基板上的螺旋形状或同心形状的由多个凹坑保持的数据。

公开(公告)号：US20080166610A1

公开(公告)日：2008-07-10

申请号：US11923780

申请日：2007-10-25

申请人： Katsunori Nishimura ,  Hironori Sasaki ,  Kenji Yamaga

发明人： Katsunori Nishimura ,  Hironori Sasaki ,  Kenji Yamaga

IPC分类号： H01M8/04 ,  H01M8/10

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。

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。

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）。

公开(公告)号：US07055162B2

公开(公告)日：2006-05-30

申请号：US11091766

申请日：2005-03-29

申请人： Tsuyoshi Komaki ,  Kenji Yamaga ,  Hideki Hirata

发明人： Tsuyoshi Komaki ,  Kenji Yamaga ,  Hideki Hirata

IPC分类号： G11B7/24 ,  B29D17/00

CPC分类号： G11B7/24056 ,  G11B7/26 ,  G11B11/10582 ,  G11B11/10584

摘要： An optical information medium includes a disk-shaped substrate (100) having a center hole (101), an annular information recording area thereon, and an annular resin-based light-transmitting layer (102) thereon by which recording/reading laser beam is transmitted to the information recording area. The light-transmitting layer (102) terminates at a radially inner periphery which forms an annular raised rim (6). The rim is effective for protecting the light-transmitting layer from damages and dust adhesion, and when a plurality of such media are stacked, preventing the media from intimate contact.

摘要翻译： 光信息介质包括具有中心孔（101），其上的环形信息记录区域和在其上的环形树脂基透光层（102）的圆盘状基板（100），记录/读取激光束 传送到信息记录区。 透光层（102）终止在形成环形凸缘（6）的径向内周边。 该边缘对于保护透光层免受损伤和灰尘粘附是有效的，并且当堆叠多个这样的介质时，防止介质紧密接触。

公开(公告)号：US07018697B2

公开(公告)日：2006-03-28

申请号：US10854713

申请日：2004-05-27

申请人： Tsuyoshi Komaki ,  Kenji Yamaga ,  Takashi Yamada

发明人： Tsuyoshi Komaki ,  Kenji Yamaga ,  Takashi Yamada

IPC分类号： B32B3/02

CPC分类号： G11B7/2533 ,  G11B7/252 ,  Y10T428/21

摘要： An optical recording medium including a substrate and a light transmitting layer provided on the substrate so as to have a smaller thickness than that of the substrate, which is hardly warped and excellent in electrical characteristics and productivity, is provided. An optical recording medium includes: a substrate; and a light transmitting layer having a smaller thickness than that of the substrate. In this medium, a material of the substrate is an olefin maleimide copolymer.

摘要翻译： 提供了一种光记录介质，其包括基板和设置在基板上的透光层，以便具有比基板的厚度更小的厚度，其几乎不翘曲并且具有优异的电特性和生产率。 光记录媒体包括：基板; 以及具有比基板小的厚度的透光层。 在该介质中，基材的材料是烯烃马来酰亚胺共聚物。

公开(公告)号：US20050237894A1

公开(公告)日：2005-10-27

申请号：US11111912

申请日：2005-04-22

申请人： Koji Mishima ,  Kenji Yamaga ,  Daisuke Yoshitoku

发明人： Koji Mishima ,  Kenji Yamaga ,  Daisuke Yoshitoku

IPC分类号： G11B7/243 ,  G11B7/24

CPC分类号： G11B7/243 ,  G11B7/24038 ,  G11B2007/24314 ,  G11B2007/2432

摘要： An optical recording medium and a method of recording and reproducing of the optical recording medium are provided, which are capable of recording and reproducing data with reliability even when blue or blue violet laser light is used as irradiation light. The optical recording medium has a recording layer in which a recording mark composed of a plurality of cavities is formed by irradiation of the laser light. The recording layer is configured so that, in a plan view taken in a direction of irradiation of the laser light, cavities lying in an area of the center and its vicinities of the recording mark, out of the plurality of cavities, include cavities greater than ones lying around the area.

摘要翻译： 提供光记录介质和记录和再现光记录介质的方法，其即使在使用蓝色或蓝紫色激光作为照射光时也能够可靠地记录和再现数据。 光记录介质具有记录层，其中通过照射激光形成由多个空腔组成的记录标记。 记录层被构造成使得在沿着激光的照射方向拍摄的平面图中，位于多个空腔中的位于中心的区域和记录标记附近的空腔包括大于 躺在该地区的人。

公开(公告)号：US20050106444A1

公开(公告)日：2005-05-19

申请号：US10785984

申请日：2004-02-26

申请人： Hiroshi Yamauchi ,  Kenji Yamaga ,  Ko Takahashi

发明人： Hiroshi Yamauchi ,  Kenji Yamaga ,  Ko Takahashi

IPC分类号： H01M2/08 ,  H01M4/94 ,  H01M4/96 ,  H01M8/02 ,  H01M8/04 ,  H01M8/10 ,  H01M8/24

CPC分类号： H01M8/0254 ,  H01M8/0206 ,  H01M8/021 ,  H01M8/0213 ,  H01M8/0228 ,  H01M8/023 ,  H01M8/0247 ,  H01M8/0267 ,  H01M8/0271 ,  H01M8/241 ,  H01M8/242

摘要： It is an object of the present invention to reduce contact resistance of a fuel cell cooling section of stamped metal and thereby to improve output capacity of the fuel cell. The present invention provides a fuel cell having a stack structure of several unit cells, each containing electrolyte membrane electrodes, gas diffusion layer provided on each side of the electrode and metallic separator having corrugated passages and coming into contact with each gas diffusion layer, and a separator for cooling provided in the stack structure, wherein the separator for cooling is provided with an elastic and/or compressive and electroconductive intermediate sheet held between the passage planes, and a gasket in the portion other than the passage plane.

摘要翻译： 本发明的目的是降低冲压金属的燃料电池冷却部分的接触电阻，从而提高燃料电池的输出能力。 本发明提供一种燃料电池，其具有多个单电池的堆叠结构，每个单元电池包含电解质膜电极，设置在电极两侧的气体扩散层和具有波纹通道并与每个气体扩散层接触的金属隔板， 用于冷却的分离器设置在堆叠结构中，其中用于冷却的分离器设置有保持在通道平面之间的弹性和/或压缩和导电中间片，以及在通道平面之外的部分中的垫圈。