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    Liquid fuel cell system and boosting unit of the same
    4.
    发明授权
    Liquid fuel cell system and boosting unit of the same 有权
    液体燃料电池系统和升压单元相同

    公开(公告)号：US08404393B2

    公开(公告)日：2013-03-26

    申请号：US11328131

    申请日：2006-01-10

    申请人： Hirotaka Sakai ,  Nobuo Shibuya ,  Hiroyuki Hasebe

    发明人： Hirotaka Sakai ,  Nobuo Shibuya ,  Hiroyuki Hasebe

    IPC分类号： H01M8/04

    CPC分类号： H01M8/1011 ,  H01M8/04186 ,  H01M8/04365 ,  H01M8/04559 ,  H01M8/0488 ,  H01M8/04888 ,  H01M16/006 ,  H02J7/34 ,  H02M2001/0019 ,  Y02E60/523

    摘要： A liquid fuel cell unit which outputs a first voltage, a boosting circuit which boosts the first voltage output from the liquid fuel cell unit, and outputs a boosted second voltage to an electronic apparatus, and a first control circuit are included. The first control circuit compares the first voltage output from the liquid fuel cell unit with a preset first threshold voltage, and controls the boosting circuit in accordance with the comparison result such that the first voltage does not fall below the first threshold voltage, or the first voltage holds the first threshold voltage or more.

    摘要翻译： 输出第一电压的液体燃料电池单元，对从液体燃料电池单元输出的第一电压进行升压的升压电路，并向电子设备输出升压的第二电压，以及第一控制电路。 第一控制电路将来自液体燃料电池单元的第一电压输出与预设的第一阈值电压进行比较，并且根据比较结果控制升压电路，使得第一电压不低于第一阈值电压，或者第一 电压保持第一阈值电压以上。

    Remaining battery capacity measuring device
    6.
    发明授权
    Remaining battery capacity measuring device 有权
    剩余电池容量测量装置

    公开(公告)号：US6140928A

    公开(公告)日：2000-10-31

    申请号：US181812

    申请日：1998-10-29

    申请人： Nobuo Shibuya ,  Hideki Miyamoto ,  Hirotaka Sakai ,  Makoto Tsuchihata

    发明人： Nobuo Shibuya ,  Hideki Miyamoto ,  Hirotaka Sakai ,  Makoto Tsuchihata

    IPC分类号： G01R31/36 ,  G08B21/00

    CPC分类号： G01R31/3624 ,  G01R31/3655

    摘要： A remaining battery capacity measuring device having a microprocessor and an integrated circuit is packaged together with a secondary battery to form a battery pack. The integrated circuit includes a current measuring circuit for charging and discharging currents of a secondary battery, an overcurrent detection circuit for detecting overcurrent in the secondary battery, a driver circuit for driving a semiconductor switch for change and discharge control of the secondary battery, and a power switch circuit for power-saving operation. The current measuring circuit includes an operational amplifier for detecting a voltage across a resistor for current detection, and has a function to apply a variable offset voltage to the amplifier and a function to vary the gain of another operational amplifier for amplifying the output of the former operational amplifier. The current measuring circuit detects the voltage across the resistor independently of the overcurrent detection circuit, and enjoys high measurement accuracy. The overcurrent detection level and overcurrent detection response time of the overcurrent detection circuit can be externally set by an external divider circuit and an external variable capacitor. The power switch circuit selectively connects various circuit sections of the battery capacity measuring device to a power source, depending on the operating state, charging or discharging, of the secondary battery.

    摘要翻译： 具有微处理器和集成电路的剩余电池容量测量装置与二次电池一起封装以形成电池组。 集成电路包括用于对二次电池进行充电和放电的电流测量电路，用于检测二次电池中的过电流的过电流检测电路，用于驱动用于二次电池的变化和放电控制的半导体开关的驱动电路，以及 电源开关电路，省电运行。 电流测量电路包括用于检测用于电流检测的电阻器两端的电压的运算放大器，并且具有向放大器施加可变偏移电压的功能，并且具有改变另一个运算放大器的增益的功能，用于放大前者的输出 运算放大器。 电流测量电路独立于过电流检测电路检测电阻两端的电压，测量精度高。 过电流检测电路的过电流检测电平和过电流检测响应时间可以由外部分压电路和外部可变电容器外部设定。 电源开关电路根据二次电池的工作状态，充电或放电选择性地将电池容量测量装置的各个电路部分连接到电源。

    Liquid-type fuel cell system and control circuit of the same
    7.
    发明申请
    Liquid-type fuel cell system and control circuit of the same 审中-公开
    液态燃料电池系统及其控制电路相同

    公开(公告)号：US20060269805A1

    公开(公告)日：2006-11-30

    申请号：US11417244

    申请日：2006-05-04

    申请人： Hirotaka Sakai ,  Hiroyuki Hasebe

    发明人： Hirotaka Sakai ,  Hiroyuki Hasebe

    IPC分类号： H01M8/04 ,  H01M16/00

    CPC分类号： H01M16/006 ,  H01M8/04186 ,  H01M8/04313 ,  H01M8/04559 ,  H01M8/04567 ,  H01M8/04597 ,  H01M8/04753 ,  H01M8/04955 ,  H01M8/1011 ,  Y02E60/523

    摘要： A system includes a liquid-type fuel electromotive unit which outputs a first power, a fuel supply unit which supplies liquid fuel to this liquid-type fuel electromotive unit, an auxiliary power supply unit which is charged with the first power output from the liquid-type fuel electromotive unit and which outputs a charged second power, and a control circuit which controls the supply of the fuel. Moreover, this control circuit monitors a charged state of the auxiliary power supply unit, and controls the supply of the liquid fuel from the fuel supply unit to the liquid-type fuel electromotive unit based on the monitoring result.

    摘要翻译： 一种系统，包括输出第一功率的液体型燃料电动单元，向该液体型燃料电动单元供给液体燃料的燃料供给单元，从液体燃料电动机输出的第一功率输出的辅助电力供给单元， 型燃料电动单元，其输出充电的第二电力;以及控制电路，其控制燃料的供给。 此外，该控制电路监视辅助电源单元的充电状态，并且基于监视结果来控制从燃料供给单元向液体型燃料电动单元的液体燃料的供给。

    Method for verifying safety apparatus and safety apparatus verified by the same
    8.
    发明授权
    Method for verifying safety apparatus and safety apparatus verified by the same 有权
    用于验证其验证的安全装置和安全装置的方法

    公开(公告)号：US07512917B2

    公开(公告)日：2009-03-31

    申请号：US11360617

    申请日：2006-02-24

    申请人： Mikio Izumi ,  Toshifumi Hayashi ,  Shigeru Odanaka ,  Hirotaka Sakai ,  Naotaka Oda ,  Toshifumi Sato ,  Toshiaki Ito

    发明人： Mikio Izumi ,  Toshifumi Hayashi ,  Shigeru Odanaka ,  Hirotaka Sakai ,  Naotaka Oda ,  Toshifumi Sato ,  Toshiaki Ito

    IPC分类号： G06F17/50

    CPC分类号： G06F17/5027

    摘要： A verification method is provided for verifying a safety apparatus including a programmable logic device having a plurality of functional elements. The verification method includes the steps of exhaustively verifying the plurality of functional elements on actual hardware, generating a functional element that is the same as one of the functional elements verified on the actual apparatus using a predetermined hardware description language, independently logic-synthesizing each generated functional element into a plurality of first net lists, generating a connection function between the functional elements using the predetermined hardware description language, logic-synthesizing the generated connection function into a second net list corresponding to the connection function, synthesizing the first net lists with the second net list to generate a third net list, writing a logic circuit into the programmable logic device on the basis of the third net list, and verifying the actual programmable logic device.

    摘要翻译： 提供了一种用于验证包括具有多个功能元件的可编程逻辑器件的安全装置的验证方法。 验证方法包括以下步骤：在实际硬件上彻底验证多个功能元件，生成与使用预定的硬件描述语言在实际装置上验证的功能元件中的一个功能元件相同的功能元件，独立地逻辑合成每个产生的功能元件 功能元件组合成多个第一网络列表，使用预定的硬件描述语言在功能元件之间生成连接功能，将生成的连接功能逻辑合成到与连接功能相对应的第二网络列表中，将第一网络列表与 第二网络列表以产生第三网络列表，基于第三网络列表将逻辑电路写入可编程逻辑设备，以及验证实际的可编程逻辑设备。

    Safety interlock device for a plant
    9.
    发明授权
    Safety interlock device for a plant 有权
    工厂安全联锁装置

    公开(公告)号：US09256223B2

    公开(公告)日：2016-02-09

    申请号：US13582202

    申请日：2011-03-04

    申请人： Toshifumi Hayashi ,  Atsushi Kojima ,  Hirotaka Sakai

    发明人： Toshifumi Hayashi ,  Atsushi Kojima ,  Hirotaka Sakai

    IPC分类号： G05B19/18 ,  G05B23/02 ,  G21D3/00

    CPC分类号： G05B23/0235 ,  G05B9/02 ,  G05B2219/24042 ,  G21D3/001 ,  Y02E30/40

    摘要： A control device includes: an input portion for inputting a process signal transmitted from a plant; a numerical processing part for outputting a Boolean value evaluating normal/abnormal of the process signal by a numerical processing based on a program; and a logical processing part for a logical processing of the Boolean value based on a logic circuit and then outputting a control signal related a safety protection operation of the plant.

    摘要翻译： 控制装置包括：用于输入从工厂传送的处理信号的输入部分; 数字处理部，其通过基于程序的数值处理来输出评价处理信号的正常/异常的布尔值; 以及逻辑处理部分，用于基于逻辑电路的布尔值的逻辑处理，然后输出与工厂的安全保护操作相关的控制信号。

    DIGITAL CONTROL DEVICE AND EXECUTION METHOD THEREOF
    10.
    发明申请
    DIGITAL CONTROL DEVICE AND EXECUTION METHOD THEREOF 审中-公开
    数字控制装置及其执行方法

    公开(公告)号：US20130305031A1

    公开(公告)日：2013-11-14

    申请号：US13980361

    申请日：2012-01-31

    申请人： Yoshiyuki Nitta ,  Yukitaka Yoshida ,  Hirotaka Sakai ,  Tomonari Ishizaka ,  Susumu Yoshizawa ,  Yoshito Sameda ,  Atsushi Kojima ,  Mamoru Kato ,  Toshifumi Hayashi

    发明人： Yoshiyuki Nitta ,  Yukitaka Yoshida ,  Hirotaka Sakai ,  Tomonari Ishizaka ,  Susumu Yoshizawa ,  Yoshito Sameda ,  Atsushi Kojima ,  Mamoru Kato ,  Toshifumi Hayashi

    IPC分类号： G06F9/44

    CPC分类号： G06F9/441 ,  G05B19/042 ,  G05B2219/23311 ,  G06F11/26

    摘要： In a digital control device, when a normal mode for carrying out a normal process is selected by a mode switch, a computation unit transfers base process code and APL process code which controls the normal process from a code storage device to a main memory, loads the base process code and the APL process code which are transferred to the main memory, and carries out the normal process. When a test mode for carrying out a test process is selected by the mode switch, the computation unit transfers the base process code and test process code which controls the test process from the code storage device to the main memory, loads the base process code and the test process code which are transferred to the main memory, and carries out the test process.

    摘要翻译： 在数字控制装置中，当通过模式切换选择用于执行正常处理的正常模式时，计算单元将基本处理代码和控制正常处理的APL处理代码从代码存储装置传送到主存储器，加载 基本进程代码和APL进程代码传送到主存储器，并执行正常进程。 当通过模式切换器选择用于执行测试过程的测试模式时，计算单元将控制测试过程的基本过程代码和测试过程代码从代码存储设备传送到主存储器，加载基本过程代码和 测试过程代码被传送到主存储器，并进行测试过程。