Optical recording medium having a relationship between convex width and track pitch
    24.
    发明授权
    Optical recording medium having a relationship between convex width and track pitch 有权
    具有凸宽度和轨道间距之间关系的光记录介质

    公开(公告)号:US07502309B2

    公开(公告)日:2009-03-10

    申请号:US10976820

    申请日:2004-11-01

    IPC分类号: G11B7/24

    摘要: An optical recording medium and a method for manufacturing the same, which offer to an information layer formed on a spacer layer the same electric characteristics such as a jitter and a noise as those of an information layer formed on a substrate, are provided. A convexo-concave pattern is transferred to a face of a spacer layer, which is opposite to the side of a substrate, so that a radial width of a convex portion is limited to be 53% or larger and 72% or smaller with respect to a radial pitch of concavity and convexity. A second information layer (information layer on the spacer layer) is formed in accordance with the convexo-concave pattern.

    摘要翻译: 提供了一种光学记录介质及其制造方法,其向形成在间隔层上的信息层提供与形成在基板上的信息层相同的电特性如抖动和噪声。 将凹凸图案转印到与基板侧相对的间隔层的表面,使得凸部的径向宽度相对于第二凹部的面积被限制为53%以上且72%以下 凹凸的径向节距。 根据凸凹图案形成第二信息层(间隔层上的信息层)。

    Optical recording medium
    25.
    发明授权
    Optical recording medium 有权
    光记录介质

    公开(公告)号:US07399511B2

    公开(公告)日:2008-07-15

    申请号:US11111911

    申请日:2005-04-22

    IPC分类号: B32B3/02

    摘要: An optical recording medium is 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 includes a substrate, and a recording layer formed over the substrate and having its optical characteristic changed by irradiation of the laser light. The recording layer is substantially composed of Bi and O, and the ratio of the number of the O atoms to the total number of Bi and O atoms in the recording layer is 63-73%.

    摘要翻译: 提供了一种光学记录介质,其即使在使用蓝色或蓝色紫色激光作为照射光时也能够可靠地记录和再现数据。 光记录介质包括基板和形成在基板上并且其光学特性通过照射激光而改变的记录层。 记录层基本上由Bi和O组成,并且O原子数与记录层中Bi和O原子总数之比为63-73%。

    Fuel cell system
    27.
    发明申请
    Fuel cell system 审中-公开
    燃料电池系统

    公开(公告)号:US20070048571A1

    公开(公告)日:2007-03-01

    申请号:US11354875

    申请日:2006-02-16

    IPC分类号: H01M8/04

    摘要: The present invention is to offer a fuel cell system that efficiently removes the moisture contained in the anode offgas with the aid of a gas-liquid separator, which is installed in the circulation line of fuel gas, by sensing the pressure of the anode offgas led into the gas-liquid separator and that of the dry gas for absorbing the contained moisture and controlling the pressures within a suitable range. The fuel cell system of the present invention is provided with a fuel cell, comprising an anode to be supplied fuel gas, a cathode to be supplied oxidizing gas, a gas circulating line for supplying the anode offgas exhausted from the anode to the anode; and a gas-liquid separator for removing the moisture contained in the anode offgas installed in the gas circulating line; and provided with each gas pressure sensor for sensing the pressure of the anode offgas supplied to the gas-liquid separator and the pressure of the dry gas for absorbing the moisture contained in the anode offgas supplied to the gas-liquid separator.

    摘要翻译: 本发明提供一种燃料电池系统,借助于安装在燃料气体的循环管线中的气液分离器,通过感测阳极废气导致的压力有效地除去阳极废气中所含的水分 进入气液分离器和用于吸收所含水分的干燥气体分离器,并将压力控制在合适的范围内。 本发明的燃料电池系统设置有燃料电池,其包括供给燃料气体的阳极,供给氧化气体的阴极,将从阳极排出的阳极废气供给到阳极的气体循环管线; 以及气体分离器,用于除去安装在气体循环管线中的阳极废气中所含的水分; 并设置有用于感测供给到气液分离器的阳极废气的压力和用于吸收供给到气液分离器的阳极废气中含有的水分的干燥气体的压力的每个气体压力传感器。

    Separator for fuel cell and fuel cell using it
    28.
    发明申请
    Separator for fuel cell and fuel cell using it 有权
    用于燃料电池和燃料电池的分离器

    公开(公告)号:US20060147787A1

    公开(公告)日:2006-07-06

    申请号:US11324487

    申请日:2006-01-04

    IPC分类号: H01M8/02 H01M2/08 H01M4/94

    摘要: The present invention can achieve the prevention of the corrosion of a metal separator, a reduction in contact resistance and an enhancement in cooling effect in a fuel cell. The separator includes an electrically conductive flat plate and two electrically conductive channel plates superposed on each other with the electrically conductive flat plate interposed therebetween. A plurality of manifolds for passing a reaction fluid to an adjacent cell are provided in the electrically conductive flat plate. A plurality of zigzag or straight through-channels for permitting the flowing of the reaction fluid from the manifolds are formed in each of the two channel plates. The through-channels in any one of the two electrically conductive channel plates are disposed so that they are partially overlapped with the manifolds in the electrically conductive flat plate, and the through-channels in the other electrically conductive channel plate are formed to be partially larger than the contour of the electrically conductive flat plate.

    摘要翻译: 本发明可以实现防止金属隔板的腐蚀,降低接触电阻和提高燃料电池的冷却效果。 分离器包括导电平板和两个彼此重叠的导电通道板,导电平板插入其间。 在导电平板中设置有用于将反应流体传递到相邻单元的多个歧管。 在两个通道板的每一个中形成有用于允许反应流体从歧管流动的多个之字形或直通通道。 两个导电通道板中的任一个中的贯通通道被设置为使得它们与导电平板中的歧管部分重叠,并且另一个导电通道板中的通道形成为部分较大 比导电平板的轮廓。

    Solid polymer type fuel cell, metal separator for fuel cell, and kit for fuel cell
    29.
    发明申请
    Solid polymer type fuel cell, metal separator for fuel cell, and kit for fuel cell 审中-公开
    固体聚合物型燃料电池,燃料电池用金属隔板和燃料电池用套件

    公开(公告)号:US20050277013A1

    公开(公告)日:2005-12-15

    申请号:US11151251

    申请日:2005-06-14

    摘要: The present invention provides a fuel cell employing a metal separator in which low gas pressure loss, high hydrogen utilization factor operation and long term power generation are possible. The fuel cell according to the present invention is constituted by laminating a plurality of units, the units combining a metal gas channel plate having on both faces a frame portion and a plurality of gas channel sets formed inside the frame portion, a frame having a supply manifold for supplying reaction gas to an end turn-around portion of the gas channels closely attached to the frame portion of the above described metal gas channel plate and a discharge manifold for discharging reaction gas, a reaction gas diffusion layer in contact with the above described frame, an electrolyte membrane which is in contact with the above described diffusion layer and in which one side is in contact with an anode and another side in contact with a cathode, a reaction gas diffusion layer in contact with the above described anode or the above described cathode, the above described metal gas channel plate and the above described frame, wherein a plurality of supply manifolds and/or discharge manifolds are provided per each frame.

    摘要翻译: 本发明提供一种使用金属分离器的燃料电池,其中低气压降低,高氢利用率操作和长期发电是可能的。 根据本发明的燃料电池是通过层叠多个单元构成的,所述单元组合具有框架部分的两个面上的金属气体通道板和形成在框架部分内部的多个气体通道组, 用于将反应气体供应到紧密连接到上述金属气体通道板的框架部分的气体通道的端部折返部分和用于排出反应气体的排出歧管的歧管,与上述接触的反应气体扩散层 框架,与上述扩散层接触并且一侧与阳极接触的电解质膜和与阴极接触的另一侧,与上述阳极或上述接触的反应气体扩散层 上述阴极,上述金属气体通道板和上述框架,其中多个供应歧管和/或排出歧管 每帧提供。