Liquid circulation type fuel cell
    71.
    发明申请
    Liquid circulation type fuel cell 审中-公开
    液体循环式燃料电池

    公开(公告)号:US20060040147A1

    公开(公告)日:2006-02-23

    申请号:US11204121

    申请日:2005-08-16

    申请人: Atsushi Yamaguchi

    发明人: Atsushi Yamaguchi

    IPC分类号: H01M8/00

    摘要: A fuel cell generates electric power by circulating diluted fuel in a fuel cell. In a circulation dilution fuel cell system, a path is provided for leading vapor generated at an air pole of a fuel cell to a dilution fuel tank which circulates the diluted fuel of a fuel cell. Or, a fuel supply tank is provided in the upper position of the dilution fuel tank, so that the liquid fuel can be supplied to the dilution fuel tank by means of gravity. Thus, a pump for supplying the liquid fuel can be eliminated, and power consumption for controlling the fuel cell can be reduced.

    摘要翻译: 燃料电池通过将稀释燃料循环在燃料电池中来发电。 在循环稀释燃料电池系统中,为将燃料电池的空气极产生的蒸气引导到循环燃料电池的稀释燃料的稀释燃料箱提供通路。 或者,在稀释燃料箱的上部位置设置燃料供给箱,能够通过重力向液体燃料供给液体燃料。 因此,可以消除用于供给液体燃料的泵,并且可以减少用于控制燃料电池的功率消耗。

    Optical information recording apparatus having write beam intensity detector
    73.
    发明授权
    Optical information recording apparatus having write beam intensity detector 失效
    具有写入光束强度检测器的光信息记录装置

    公开(公告)号:US06873586B2

    公开(公告)日:2005-03-29

    申请号:US09855753

    申请日:2001-05-16

    摘要: A drive pulse for writing is generated based on a data pulse signal to be recorded, a light source element is driven with this drive pulse to obtain a beam of light, and this beam of light is irradiated onto an optical recording medium to record the data pulse signal on the optical recording medium. When the drive pulse is generated, a write pulse is generated based on the data pulse signal, and compared with a beam intensity signal representing intensity of the beam of light to optimally control a pulse width of the drive pulse.

    摘要翻译: 基于要记录的数据脉冲信号产生用于写入的驱动脉冲,用该驱动脉冲驱动光源元件以获得光束,并将该光束照射到光记录介质上以记录数据 脉冲信号在光记录介质上。 当产生驱动脉冲时,基于数据脉冲信号产生写入脉冲,并与表示光束强度的光束强度信号进行比较,以最佳地控制驱动脉冲的脉冲宽度。

    Method and apparatus for determining power level of laser beam in magneto-optical recording device
    74.
    发明授权
    Method and apparatus for determining power level of laser beam in magneto-optical recording device 有权
    用于确定磁光记录装置中的激光束功率电平的方法和装置

    公开(公告)号:US06650599B2

    公开(公告)日:2003-11-18

    申请号:US09922836

    申请日:2001-08-07

    IPC分类号: G11B1100

    摘要: A reproducing apparatus reproduces a signal recorded in a magneto-optical disk. The magneto-optical disk includes a layered structure having a recording layer, an intermediate layer and a reproducing layer. Laser light is illuminated from an optical head to the magneto-optical disk in such an intensity that no magnetic domain is transferred from the recording layer to the reproducing layer only by the laser light. In this state, alternating magnetic field is applied through a magnetic head to the magneto-optical disk, thereby concurrently causing transfer and expansion of a magnetic domain to the reproducing layer. As a result, transfer of the magnetic domain is effected with expansion.

    摘要翻译: 再现装置再现记录在磁光盘中的信号。 磁光盘包括具有记录层,中间层和再现层的分层结构。 激光从光头照射到磁 - 光盘,其强度使得只有通过激光将磁畴从记录层转移到再现层。 在这种状态下,通过磁头向磁光盘施加交变磁场,从而同时引起磁畴向再现层的转移和扩展。 结果,扩大了磁畴的转移。

    Soldering alloy, cream solder and soldering method
    77.
    发明授权
    Soldering alloy, cream solder and soldering method 失效
    焊接合金,膏状焊料和焊接方法

    公开(公告)号:US06371361B1

    公开(公告)日:2002-04-16

    申请号:US09252787

    申请日:1999-02-19

    IPC分类号: B23K2800

    CPC分类号: B23K35/262 B23K35/025

    摘要: The present invention relates to a soldering alloy composed mainly of Sn and free from lead, a toxic substance. Adding a small quantity of Ag to the soldering alloy can make the alloy structure fine, minimize structural changes of the alloy and increase its thermal fatigue resistance. Adding a small quantity of Bi to the soldering alloy lowers the melting point and improves the alloy's wettability. Further, adding a small quantity of Cu restrains the growth of intermetallic compounds in the bonding interface between a copper land and the solder. Furthermore, addition of a small quantity of In improves the elongation property and thermal fatigue resistance of the alloy.

    摘要翻译: 本发明涉及一种主要由Sn组成且不含铅的焊接合金,它是一种有毒物质。 在焊接合金中添加少量的Ag可以使合金结构细小,使合金的结构变化最小化,提高其耐热疲劳性。 向钎焊合金中添加少量Bi可降低熔点,提高合金的润湿性。 此外,添加少量Cu抑制了铜焊盘和焊料之间的接合界面中金属间化合物的生长。 此外,添加少量的In可以提高合金的伸长率和耐热疲劳性。

    Divided combustion chamber for diesel engine
    78.
    发明授权
    Divided combustion chamber for diesel engine 失效
    柴油机分体式燃烧室

    公开(公告)号:US5746173A

    公开(公告)日:1998-05-05

    申请号:US861759

    申请日:1997-05-22

    IPC分类号: F02B19/08 F02B19/16 F02B19/18

    CPC分类号: F02B19/18 Y02T10/125

    摘要: In a divided combustion chamber for diesel engine, a main combustion chamber (2) communicates with a sub-chamber (5) through a communication hole (6), the communication hole (6) being composed of a main communication hole (7) and sub communication holes (8), a pair of sub communication holes (8),(8) being provided in the shape of grooves in opposite right and left peripheral surface portions of the main communication hole (7). Provided at boundaries between a peripheral surface of the main communication hole (7) and peripheral surfaces of the sub communications holes (8),(8) are auxiliary communication grooves (9),(9) smaller than the sub communication holes (8),(8) in width.

    摘要翻译: 在柴油发动机的分段燃烧室中,主燃烧室(2)通过连通孔(6)与副室(5)连通,所述连通孔(6)由主连通孔(7)和 副连通孔(8),一对副连接孔(8),(8),设置在主连通孔(7)的相对的右侧和左侧的周面部分中的凹槽形状。 在主连通孔(7)的周面与副通路孔(8),(8)的周面之间的边界设置有比副连通孔(8)小的辅助连通槽(9),(9) ,(8)宽。

    Device for positioning circular semiconductor wafers
    79.
    发明授权
    Device for positioning circular semiconductor wafers 失效
    用于定位圆形半导体晶片的装置

    公开(公告)号:US5194743A

    公开(公告)日:1993-03-16

    申请号:US679251

    申请日:1991-04-02

    IPC分类号: G03F7/20 H01L21/68

    CPC分类号: G03F7/70716 H01L21/681

    摘要: A device for positioning a circular substrate having a cut portion, comprising: a first rotational stage which is finely rotated around the origin of a rectangular coordinate system; an X-Y stage on the first rotational stage which is two-dimensionally moved in the coordinate system; a second rotational stage on the X-Y stage which is rotated while holding the substrate; a first detecting device for detecting information about the displacement change of the periphery of the substrate from the rotational center during the rotation of the second rotational stage; a first positioning controlling device for controlling the rotation of the second rotational stage in accordance with information detected by the first detecting device so that the cut portion is placed in a predetermined direction on the coordinate system; a second detecting device having three or more detecting points in the coordinate system so as to detect the three or more positions of the periphery, the second detecting device generating information about a detection at each of the three or more detecting points; and a second positioning controlling device for controlling the X-Y stage and the first rotational stage in accordance with the detection information from the second detecting device after the cut portion has been placed in the predetermined direction.

    摘要翻译: 一种用于定位具有切割部分的圆形基底的装置,包括:围绕所述直角坐标系的原点精细旋转的第一旋转台; 在坐标系中二维移动的第一旋转台上的X-Y平台; 在X-Y平台上的第二旋转台,其在保持基板的同时旋转; 第一检测装置,用于在所述第二旋转台的旋转期间从所述旋转中心检测关于所述基板的周边的位移变化的信息; 第一定位控制装置,用于根据由第一检测装置检测的信息来控制第二旋转台的旋转,使得切割部分沿坐标系上的预定方向放置; 所述第二检测装置在所述坐标系中具有三个以上的检测点,以检测所述周边的三个以上的位置,所述第二检测装置生成关于所述三个以上检测点中的每一个的检测的信息; 以及第二定位控制装置,用于在切割部分被放置在预定方向之后,根据来自第二检测装置的检测信息来控制X-Y级和第一旋转级。