Polymer electrolyte membrane fuel cell and bipolar plate
    111.
    发明申请
    Polymer electrolyte membrane fuel cell and bipolar plate 审中-公开
    聚合物电解质膜燃料电池和双极板

    公开(公告)号:US20050136315A1

    公开(公告)日:2005-06-23

    申请号:US11058357

    申请日:2005-02-16

    摘要: A solid polymer fuel cell has a separator in which a separator board formed therein passages and manifolds are interposed between two frames. The separator board includes coupling parts between the manifold and the passages, which have a digit-like or grid-like support structure, and the coupling parts are held between the frames within spaces in a gas introduction manifold and a gas discharge manifold which are formed in the separator board. With this arrangement, reaction gas flows through spaces which are defined, within the coupling parts formed in the separator board, by the digit-like parts or the grid-like parts and the two frames. With this configuration, gas crossing along the separator board is prevented. Further, with the provision of parts for turning back reaction gas on the insides of the frames, a serpentine passage structure can be obtained.

    摘要翻译: 一种固体高分子型燃料电池具有分隔体,在该隔板中,分隔板形成在通道和歧管之间,两个框架之间。 分离板包括歧管和通道之间的联接部件,其具有数字状或格栅状的支撑结构,并且联接部分保持在形成在气体导入歧管和排气歧管中的空间内的框架之间 在隔板上。 通过这种布置,反应气体通过在分隔板形成的联接部件内的数字状部件或网格状部件和两个框架的空间流动。 通过这样的结构,能够防止气体沿着隔离板交叉。 此外,通过设置用于在框架内侧回转反应气体的部件,可以获得蛇形通道结构。

    Fuel cell and separator for cooling used therein
    112.
    发明申请
    Fuel cell and separator for cooling used therein 审中-公开
    燃料电池和分离器用于冷却

    公开(公告)号:US20050106444A1

    公开(公告)日:2005-05-19

    申请号:US10785984

    申请日:2004-02-26

    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。

    Wheel structure
    113.
    发明授权
    Wheel structure 有权
    车轮结构

    公开(公告)号:US06886616B2

    公开(公告)日:2005-05-03

    申请号:US10442714

    申请日:2003-05-21

    摘要: A wheel structure for vehicles, capable of reducing a columnar resonance sound occurring in a wheel during a travel of a vehicle. A cross-sectional shape of a closed space defined by a wheel and a tire is varied in the circumferential direction so that a columnar resonance frequency in the closed space varies with a rotation of a wheel unit.

    摘要翻译: 一种用于车辆的车轮结构,其能够在车辆行驶期间减小在车轮中产生的柱状共振声音。 由轮和轮胎限定的封闭空间的横截面形状在圆周方向上变化,使得封闭空间中的柱状共振频率随着车轮单元的旋转而变化。

    Method and apparatus for applying viscous material
    114.
    发明授权
    Method and apparatus for applying viscous material 失效
    用于粘贴材料的方法和装置

    公开(公告)号:US06772937B2

    公开(公告)日:2004-08-10

    申请号:US09840073

    申请日:2001-04-24

    IPC分类号: B23K3102

    摘要: By using an application unit having: a storage chamber for a viscous material; a discharge hole, for the viscous material, provided so as to communicate with the storage chamber, where a viscous-material feeding device for feeding the viscous material to the storage chamber is coupled to the application unit; and a discharge-pressure adjusting device for imparting a discharge pressure to the viscous material stored in the storage chamber, a screen mask having openings corresponding to the application object or the application object itself and the discharge hole of the application unit are brought into contact with each other, either the application unit and the screen mask or the application unit and the application object are moved relative to each other while the discharge pressure is imparted to the viscous material in the storage chamber, and the viscous material is applied onto the application object while the storage chamber is replenished at all times with the viscous material by the viscous-material feeding device with a pressure smaller than the discharge pressure imparted by the discharge-pressure adjusting device.

    摘要翻译: 通过使用具有:用于粘性材料的储存室的应用单元; 用于粘性材料的排出孔设置成与储存室连通,其中用于将粘性材料供给到储存室的粘性材料供给装置联接到施加单元; 以及用于对存储在存储室中的粘性材料施加排出压力的排出压力调节装置,具有与施加对象或应用对象本身对应的开口的屏幕掩模和施加单元的排出孔与 彼此之间,应用单元和屏幕掩模或应用单元和应用对象相对于彼此移动,同时将排出压力赋予存储室中的粘性材料,并且将粘性材料施加到施加物体上 同时通过粘性材料供给装置一直用粘性材料补充储存室,其压力小于由排出压力调节装置施加的排出压力。

    Apparatus and method for applying fluid
    115.
    发明授权
    Apparatus and method for applying fluid 失效
    用于施加流体的装置和方法

    公开(公告)号:US06770320B2

    公开(公告)日:2004-08-03

    申请号:US10207184

    申请日:2002-07-30

    IPC分类号: B05D126

    摘要: An apparatus and a method for applying a fluid, which enable an application amount of the fluid to be stabilized even at the start of fluid discharge and at the end of the fluid discharge. The apparatus includes an application head and a control unit, whereby operational control is carried out so that a discharge member is rotated and moved in a discharge direction along an axial direction of the discharge member when the fluid is to be discharged, while the rotation of the discharge member is stopped and the discharge member is moved in a direction opposite to the discharge direction when the discharge is to be stopped. The application amount of the fluid to be applied can be stabilized even at the start of fluid discharge and at the end of the fluid discharge.

    摘要翻译: 一种用于施加流体的装置和方法,其即使在流体排放开始时和流体排放结束时也能够稳定流体的施加量。 该设备包括一个应用头和一个控制单元,由此进行操作控制,使得当流体被排放时,排放构件沿排出构件的轴向在排出方向上旋转移动,同时旋转 当放电停止时,排出构件停止并且排出构件沿与排出方向相反的方向移动。 即使在流体排出开始时和流体排出结束时,也可以稳定所施加的流体的施加量。

    Semiconductor integrated circuit and integrated circuit system

    公开(公告)号:US06414885B1

    公开(公告)日:2002-07-02

    申请号:US09739402

    申请日:2000-12-19

    IPC分类号: G11C700

    摘要: A memory space controller controls a part of normal regions of memory space as a redundancy region for relieving faulty regions. The memory space controller relocates the faulty regions to the part of the normal regions at a final address side of a memory space, thereby forming a continuous memory space. The memory space controller includes at least a faulty address storing table unit, a replace address storing table unit, a first address agreement/disagreement detecting circuit, and an address data selecting circuit.

    Board positioning apparatus
    117.
    发明授权
    Board positioning apparatus 失效
    板定位装置

    公开(公告)号:US5955876A

    公开(公告)日:1999-09-21

    申请号:US825499

    申请日:1997-03-31

    摘要: A board positioning method includes the steps of selecting one of a plurality of positioning sections or stations for positioning a particular type of board located in a specified position. The method allows positioning different types of boards in specified positional relationships by locating only a positioning section corresponding to the board to be positioned, so that the positioning section faces the board located in the specified position. The positioning section is moved into the specified location by means of a support member. Thereby, positioning various types of the boards in a specified common position is possible without the need to make adjustments to a single positioning station.

    摘要翻译: 板定位方法包括以下步骤:选择多个定位部分或站中的一个,以定位位于指定位置的特定类型的板。 该方法允许通过仅定位与要定位的板相对应的定位部分将不同类型的板定位在指定的位置关系中,使得定位部分面向位于指定位置的板。 定位部通过支撑部件移动到指定位置。 因此,可以在不需要对单个定位站进行调整的情况下将各种类型的板定位在指定的公共位置。

    Component collective and component collective feeding apparatus
    118.
    发明授权
    Component collective and component collective feeding apparatus 失效
    组件集体和组件集体供料装置

    公开(公告)号:US5931282A

    公开(公告)日:1999-08-03

    申请号:US832156

    申请日:1997-04-02

    CPC分类号: H05K13/0417

    摘要: A component carrier assembly includes component holders each for holding a component therein and connected to one another in a form of a tape carrier. Each holder is provided with a cavity to accommodate the component, a closure for shutting an opening of the cavity, and a device for securing the lid structure in a closed position. An apparatus for feeding the component carrier includes a device for transferring the component carrier, a device for forcibly opening a closure of a component holder transferred to a predetermined position, and a device for forcibly closing the closure of the component holder after a component is removed from the cavity.

    摘要翻译: 部件载体组件包括各自用于将部件保持在其中并且以带状载体的形式彼此连接的部件保持器。 每个保持器设置有腔以容纳部件,用于关闭空腔的开口的封闭件以及用于将盖结构固定在关闭位置的装置。 用于馈送部件载体的装置包括用于传送部件载体的装置,用于强制地打开传递到预定位置的部件保持器的封闭件的装置,以及用于在部件移除之后强制关闭部件保持器的封盖的装置 从腔。

    Method for connecting electronic component with substrate
    120.
    发明授权
    Method for connecting electronic component with substrate 失效
    电子部件与基板的连接方法

    公开(公告)号:US5289966A

    公开(公告)日:1994-03-01

    申请号:US942167

    申请日:1992-09-08

    摘要: A method is provided for electrically connecting a first electronic component which is not resistant to a reflowing temperature and a second electronic component which is resistant to the reflowing temperature to a substrate. The method includes the steps of applying cream solder to a first predetermined portion of the substrate so that the first electronic component is connected therewith and to a second predetermined portion of the substrate so that the second electronic component is connected therewith, mounting the second electronic component on the substrate, heating the second electronic component mounted on the substrate by reflowing so as to solder the second electronic component onto the substrate, forming a pre-soldered portion made of cream solder on the first predetermined portion of the substrate, applying flux to one of the first electronic component and the pre-soldered portion, mounting the first electronic component on the first predetermined portion of the substrate, melting the cream solder of the pre-soldered portion by heating the substrate locally, and soldering the first electronic component onto the substrate. Another method for electrically connecting an unwashable electronic component and a washable electronic component to a substrate includes similar steps to those of the method above.

    摘要翻译: 提供了一种将不具有回流温度的第一电子部件和耐回流温度的第二电子部件电连接到基板的方法。 该方法包括以下步骤:将膏状焊料施加到基板的第一预定部分,使得第一电子元件与其连接并连接到基板的第二预定部分,使得第二电子元件与其连接,将第二电子元件 在基板上,通过回流加热安装在基板上的第二电子部件,以将第二电子部件焊接到基板上,在基板的第一预定部分上形成由膏状焊料制成的预焊部分,将焊剂施加到一个 将第一电子部件安装在基板的第一预定部分上,通过局部加热基板来熔化预焊部分的焊膏,并将第一电子部件焊接到第一电子部件上 基质。 将不可洗涤的电子部件和可洗涤电子部件电连接到基板的另一种方法包括与上述方法相似的步骤。