Electronic apparatus with battery unit
    51.
    发明申请
    Electronic apparatus with battery unit 有权
    带电池单元的电子设备

    公开(公告)号:US20070035273A1

    公开(公告)日:2007-02-15

    申请号:US11326309

    申请日:2006-01-06

    IPC分类号: H02J7/00

    摘要: A battery device for an electronic apparatus includes a rechargeable secondary battery, a fuel cell, and a run time computing unit receiving, from the secondary battery, data representative of a voltage versus residual-capacity characteristic of the secondary battery, and receiving, from the fuel cell, data representative of a residual capacity of the fuel cell. The computing unit determines data representative of a residual capacity and a run time of the secondary battery in accordance with the data representative of the voltage versus residual-capacity characteristic and with supply voltage and supply current of the secondary battery, determines a run time of the fuel cell in accordance with the data representative of the fuel cell residual capacity and with supply current of the fuel cell, and estimates which of power capacities of the secondary battery and fuel cell reaches predetermined residual capacities earlier. If it is estimated that the power capacity of the fuel cell reaches its predetermined residual capacity earlier, the computing unit determines a run time of the battery device, in accordance with the data representative of the secondary battery residual capacity, the data representative of the fuel cell residual capacity, and the supply currents of the secondary battery and fuel cell. The computing unit supplies data representative of the thus determined run time of the battery device to a power management unit of the electronic apparatus. Thus the battery device including the fuel cell can be used with a conventional electronic apparatus.

    摘要翻译: 电子设备的电池装置包括可再充电二次电池,燃料电池和运行时间计算单元,其从二次电池接收表示二次电池的电压与剩余容量特性的数据,并从 燃料电池,表示燃料电池的剩余容量的数据。 计算单元根据表示电压对剩余容量特性的数据和二次电池的电源电压和电源电流来确定表示二次电池的剩余容量和运行时间的数据,确定二次电池的运行时间 燃料电池根据表示燃料电池剩余容量的数据和燃料电池的供给电流,并且估计二次电池和燃料电池的功率容量哪一个更早地达到预定的剩余容量。 如果估计燃料电池的电力容量早于其预定的剩余容量,则计算单元根据代表二次电池剩余容量的数据确定电池装置的运行时间,代表燃料的数据 电池剩余容量和二次电池和燃料电池的供电电流。 计算单元将表示如此确定的电池装置的运行时间的数据提供给电子设备的电源管理单元。 因此,包括燃料电池的电池装置可以与传统的电子装置一起使用。

    Recording medium and apparatus and method for manufacturing the same
    52.
    发明授权
    Recording medium and apparatus and method for manufacturing the same 有权
    记录介质及其制造方法

    公开(公告)号:US07177263B2

    公开(公告)日:2007-02-13

    申请号:US10698422

    申请日:2003-11-03

    IPC分类号: G11B7/24

    摘要: A recording medium comprises pairs of groove tracks and land tracks provided side by side while being bent periodically, a plurality of land prepits previously formed on the land tracks and carrying information about the groove tracks, and a recording layer formed on at least the groove tracks and the land tracks. The land prepits have a radius of mean curvature smaller than a radius of mean curvature of sides of the groove tracks in land-prepit absent regions of the land prepits and are defined by curved surfaces continuously extending from the sides of the groove tracks. Those sides of the groove tracks which face the continuous curved surfaces of the land prepits are curved surfaces that stricture the groove tracks.

    摘要翻译: 一种记录介质包括一对槽周边并且周期性地弯曲设置的槽轨道和槽脊轨迹,预先形成在槽脊轨道上并携带关于槽轨道的信息的多个焊盘预制坑以及至少形成在槽轨道上的记录层 和陆地轨道。 平面预制凹坑的平均曲率半径小于陆地预制凹坑的陆地预制凹坑区域中凹槽轨迹的平均曲率半径,并且由凹槽轨道的侧面连续延伸的曲面限定。 凹槽轨道的面对凹坑预凹坑的连续弯曲表面的那些侧面是使凹槽轨道缩窄的曲面。

    Liquid circulation type fuel cell
    53.
    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
    55.
    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。

    Soldering alloy, cream solder and soldering method
    58.
    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
    59.
    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
    60.
    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。