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    Mehotd for determining a maximum power point voltage of a fuel cell, as well as fuel cell control system and power controller used in the fuel cell control system
    51.
    发明申请
    Mehotd for determining a maximum power point voltage of a fuel cell, as well as fuel cell control system and power controller used in the fuel cell control system 审中-公开
    用于确定燃料电池的最大功率点电压的Mehotd，以及用于燃料电池控制系统中的燃料电池控制系统和功率控制器

    公开(公告)号：US20060222916A1

    公开(公告)日：2006-10-05

    申请号：US11354920

    申请日：2006-02-16

    申请人： Yasuaki Norimatsu ,  Akihiko Kanouda ,  Mutsumi Kikuchi

    发明人： Yasuaki Norimatsu ,  Akihiko Kanouda ,  Mutsumi Kikuchi

    IPC分类号： H01M8/04 ,  G05D11/00

    CPC分类号： H01M8/04007 ,  H01M8/04365 ,  H01M8/04559 ,  H01M8/04567 ,  H01M8/04597 ,  H01M8/04619 ,  H01M8/04626 ,  H01M8/0488 ,  H01M8/04888 ,  H01M8/0494 ,  H01M8/04947 ,  H01M8/1011 ,  H01M2008/1095 ,  Y02E60/523

    摘要： A detection voltage, which is obtained by dividing the voltage of a fuel cell 1 by resistors, is compared with a first reference voltage Vref1 by a differential amplifier. The differential voltage is input to a control section. The control section performs PWM control for the circuit section according to the difference. The first reference voltage Vref1 is set according to the dividing ratio of the resistors, based on the output voltage when the fuel cell generates power at the maximum power point. To determine the output voltage for maximum power generation, a characteristic curve representing a current-voltage characteristic is approximated by an approximating line within a range excluding an area in which the output voltage changes abruptly when the output current is nearly zero, and an extrapolated voltage is obtained on the extension line of the approximating line at an output current of zero. Fifty percent of the extrapolated voltage is then determined as the output voltage when the fuel cell generates power at the maximum power point. Thus, a fuel cell control system that identifies a highly precise output voltage for power generation at a maximum power point and controls power so that the maximum power point is not exceeded could be provided.

    摘要翻译： 通过将电阻器将燃料电池1的电压分压而获得的检测电压通过差分放大器与第一基准电压Vref 1进行比较。 差分电压被输入到控制部分。 控制部根据差异对电路部进行PWM控制。 基于当燃料电池在最大功率点发电时的输出电压，根据电阻器的分压比设定第一基准电压Vref 1。 为了确定用于最大发电的输出电压，表示电流 - 电压特性的特性曲线在输出电压几乎为零时输出电压急剧变化的范围内的范围内的近似线近似，并且外推电压 在输出电流为零时在近似线的延长线上获得。 然后将50％的外推电压确定为当燃料电池在最大功率点发电时的输出电压。 因此，可以提供一种燃料电池控制系统，其识别用于在最大功率点发电的高精度输出电压并且控制功率以便不超过最大功率点。

    Equipment with a built-in fuel cell
    53.
    发明申请
    Equipment with a built-in fuel cell 失效
    设备内置燃料电池

    公开(公告)号：US20060035116A1

    公开(公告)日：2006-02-16

    申请号：US11204345

    申请日：2005-08-16

    申请人： Akihiko Kanouda ,  Mutsumi Kikuchi ,  Hideaki Koyama ,  Eisaku Fujita ,  Yasuaki Norimatsu

    发明人： Akihiko Kanouda ,  Mutsumi Kikuchi ,  Hideaki Koyama ,  Eisaku Fujita ,  Yasuaki Norimatsu

    IPC分类号： H01M16/00 ,  H02J7/35

    CPC分类号： H01M10/441 ,  H01M16/006 ,  H02J7/34 ,  H02J2001/004

    摘要： In equipment with a built-in fuel cell, there are provided a plurality of secondary cells, and each of the secondary cells has a first state in which an electric power is supplied to a load within the equipment, and a second state in which the electric power that is supplied from the fuel cell is charged, and the first state and the second state is selectively used. The present invention can provide the fuel cell-carried equipment that stably operates due to a power system on which a fuel cell and plural secondary cells are mounted.

    摘要翻译： 在具有内置燃料电池的设备中，设置有多个二次电池，并且每个二次电池具有其中向设备内的负载供电的第一状态和第二状态，其中， 从燃料电池供给的电力被充电，并且选择性地使用第一状态和第二状态。 本发明可以提供由于燃料电池和多个二次电池被安装在其上的动力系统而稳定运行的燃料电池搬运设备。

    Printed material with railway route chart printed thereon, information presenting method, information presentation system, information resource, and ticket issuing method
    55.
    发明授权
    Printed material with railway route chart printed thereon, information presenting method, information presentation system, information resource, and ticket issuing method 失效
    印有铁路线图的印刷材料，信息呈现方法，信息呈现系统，信息资源和发票方法

    公开(公告)号：US06695212B2

    公开(公告)日：2004-02-24

    申请号：US09873441

    申请日：2001-06-04

    申请人： Akira Matsueda ,  Mutsumi Kikuchi

    发明人： Akira Matsueda ,  Mutsumi Kikuchi

    IPC分类号： G06K1900

    CPC分类号： G09B29/008 ,  G06K17/00

    摘要： There is disclosed a printed material in which a railway route chart including station indications indicated by a predetermined symbol or pattern and a railway route indication disposed between the station indications and indicated by a predetermined symbol or pattern is printed, and in which a dot code as an optically readable coded image obtained by coding/processing a sound about railway is printed as the railway route indication.

    摘要翻译： 公开了一种打印材料，其中打印了包括由预定符号或图案指示的台站指示的铁路路线图和布置在台站指示之间并由预定符号或图案指示的铁路路线指示，并且其中以点代码为 将通过编码/处理关于铁路的声音获得的光学可读编码图像作为铁路路线指示被打印。

    Soft start circuit for switching power supply
    56.
    发明授权
    Soft start circuit for switching power supply 失效
    用于开关电源的软启动电路

    公开(公告)号：US06377480B1

    公开(公告)日：2002-04-23

    申请号：US09928442

    申请日：2001-08-14

    申请人： Takashi Sase ,  Fumio Murabayashi ,  Mutsumi Kikuchi

    发明人： Takashi Sase ,  Fumio Murabayashi ,  Mutsumi Kikuchi

    IPC分类号： H02M112

    CPC分类号： H02M1/36 ,  Y10S323/901

    摘要： In a switching power source comprising a triangular wave generating circuit and an error amplifier and a PWM comparator, in normal time PWM pulses being obtained by comparing an output amplitude of triangular wave of the triangular wave generating circuit with an output voltage of the error amplifier as a reference voltage using the PWM comparator, the soft-start circuit of the switching power source comprises a soft-start reference value setting part composed of a group of resistance networks and a group of switches using the same structure as an upper-and-lower limit setting part, composed of networks and switches, for setting an upper and a lower limits of the amplitude of triangular wave of the triangular generating circuit; and a counting circuit for counting cycles of the triangular wave of the triangular wave generating circuit to obtain a plurality of arbitrary soft-start timings in order to switch the group of switches.

    摘要翻译： 在包括三角波发生电路和误差放大器和PWM比较器的开关电源中，在正常时间PWM脉冲是通过将三角波产生电路的三角波的输出振幅与误差放大器的输出电压进行比较而获得的， 使用PWM比较器的参考电压，开关电源的软启动电路包括由一组电阻网络组成的软启动基准值设定部分和使用与上下相同结构的一组开关 限制设定部分，由网络和开关组成，用于设定三角形发生电路三角波振幅的上限和下限; 以及计数电路，用于对三角波产生电路的三角波的周期进行计数，以获得多个任意的软启动定时，以切换开关组。

    Code pattern image recording apparatus
    57.
    发明授权
    Code pattern image recording apparatus 失效
    码型图像记录装置

    公开(公告)号：US6043899A

    公开(公告)日：2000-03-28

    申请号：US42923

    申请日：1998-03-17

    申请人： Daikichi Morohashi ,  Hiroshi Sasaki ,  Mutsumi Kikuchi

    发明人： Daikichi Morohashi ,  Hiroshi Sasaki ,  Mutsumi Kikuchi

    IPC分类号： B41J21/16 ,  G06K1/12 ,  G06K19/06 ,  G06K15/00

    CPC分类号： G06K19/06037 ,  G06K1/121

    摘要： A code pattern image recording apparatus which allows easy layout and edit processes of a recorded code pattern image on another sheet surface without being limited by the size and the like of that sheet surface, includes a built-in microphone for inputting audio information, a code pattern image encode unit for converting the audio information into a code pattern image according to a predetermined format by processing the input audio information, a print head for continuously and optically readably printing and recording the converted code pattern image on a print medium, which is sequentially fed in a predetermined direction, along the feed direction, and a system controller for controlling to divisionally record the code pattern image by inserting non-recording regions in units of predetermined print recording lengths of the continuously recorded code pattern image along the feed direction of the print medium.

    摘要翻译： 一种码片图像记录装置，其能够容易地在另一个片材表面上对记录的码型图像进行简单的布局和编辑处理，而不受该片材表面的尺寸等的限制，包括用于输入音频信息的内置麦克风，代码 图案图像编码单元，用于通过处理输入音频信息将音频信息转换成根据预定格式的码型图像;打印头，用于连续地和光学上可读地将打印和记录转换的码图像在打印介质上依次 沿着进给方向沿预定方向进给的系统控制器，以及系统控制器，用于通过沿连续记录的代码图形图像的预定打印记录长度的单位插入非记录区域来控制分割记录代码图案图像， 打印介质。