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    • 4. 发明申请
    • REACTOR CONTAINMENT STRUCTURE
    • 反应器容纳结构
    • US20120051486A1
    • 2012-03-01
    • US13319155
    • 2010-05-10
    • Nobuki UdaHideo FukudaHiroshi Matsuoka
    • Nobuki UdaHideo FukudaHiroshi Matsuoka
    • G21C15/18
    • G21C15/18G21C9/004Y02E30/40
    • This reactor containment structure is provided with a reactor containment vessel (10), a reactor containment chamber (11) which is provided in the reactor containment vessel (10) and contains a nuclear power reactor, a pool (12) which is provided in the reactor containment vessel (10) below the reactor containment chamber (11) adjacently and holds an emergency cooling liquid (W), a plurality of opening parts (11b, 11c) allowing the emergency cooling liquid (W) to flow from the reactor containment chamber (11) into the pool (12), a sump (13) which is provided below the pool (12), a debris filtering body (14) which is installed in the sump (13) to filter debris (D) contained in the emergency cooling liquid (W), a pumping device (20) which sucks the emergency cooling liquid (W) from the sump (13) and discharges the emergency cooling liquid (W) into the reactor containment chamber (11), and a weir (30), which is provided to at least the opening part (11b) closest to the sump (13) among the plurality of opening parts (11b, 11c), thereby reducing the flow rate of the emergency cooling liquid (W) which flows from the reactor containment chamber (11) into the pool (12).
    • 该反应堆容纳结构设置有反应堆容纳容器(10),反应堆容纳室(11),其设置在反应堆容纳容器(10)中并包含核动力反应堆,池(12) 反应堆容纳室(10)相邻并保持紧急冷却液(W);多个开口部分(11b,11c),允许紧急冷却液体(W)从反应堆容纳室 (11)进入池(12),设置在池(12)下方的贮槽(13),其安装在贮槽(13)中以过滤包含在池(12)中的碎屑(D)的碎屑过滤体(14) 应急冷却液(W),从贮槽(13)吸入应急冷却液(W)的泵送装置(20),将应急冷却液(W)排放到反应堆容纳室(11)内,并将堰( 30),其至少设置在最靠近贮槽(13)的开口部(11b)之间 多个开口部分(11b,11c),从而减少从反应堆容纳室(11)流入池(12)的紧急冷却液(W)的流量。
    • 6. 发明授权
    • Battery control device, battery control method, battery pack, electronic apparatus and control circuit for calculating charging-discharging count of battery
    • 电池控制装置,电池控制方法,电池组,电子装置和用于计算电池充电放电次数的控制电路
    • US07693671B2
    • 2010-04-06
    • US11858303
    • 2007-09-20
    • Masafumi OkumuraHideo Fukuda
    • Masafumi OkumuraHideo Fukuda
    • H02J7/00G06F17/40
    • G01R31/3651G01R31/361
    • A battery control device includes a unit to measure a voltage of a battery, a unit to measure an electric current of the battery, and a control unit to calculate an open-circuit voltage of the battery based on the voltage and the electric current of the battery, and to calculate a battery residual quantity ratio of the battery by use of relative information and the calculated open-circuit voltage, wherein the control unit calculates a charge quantity ratio of the battery by subtracting a battery residual quantity ratio at charge ending time from a battery residual quantity ratio at charge starting time, calculates a value obtained by multiplying the charge quantity ratio by a correction coefficient as a charging-discharging count of the battery, and integrates the charging-discharging count each time the charging-discharging count is calculated.
    • 电池控制装置包括:测量电池电压的单元,测量电池电流的单元;以及控制单元,用于根据电池的电压和电流来计算电池的开路电压 电池,并且通过使用相对信息和所计算的开路电压来计算电池的电池剩余量比,其中控制单元通过从充电结束时间减去电池剩余量比来计算电池的充电量比例 计算充电​​开始时间的电池剩余量比,计算通过将充电量比乘以校正系数而获得的值作为电池的充电放电次数,并且在每次计算充电放电次数时对充电放电次数进行积分 。
    • 7. 发明申请
    • CHARGING CONTROL APPARATUS CONTROLLING CHARGING CURRENT AND CONTROL METHOD THEREFORE
    • 充电控制装置控制充电电流及其控制方法
    • US20090153100A1
    • 2009-06-18
    • US12195631
    • 2008-08-21
    • Masafumi OKUMURAHideo Fukuda
    • Masafumi OKUMURAHideo Fukuda
    • H02J7/04H02J7/00
    • H02J7/0026H02J7/0073H02J2007/0037
    • Provided is a control apparatus that controls a battery circuit, including a voltage detector that detects a battery voltage, a battery protection circuit that stops charging current when the battery voltage detected by the voltage detecting unit exceeds a protection voltage, and a charging circuit being capable of changing a charging current value for charging a battery. The control apparatus includes an input interface that reads the battery voltage detected by the voltage detecting unit, a decision unit that decides whether or not the read battery voltage has approached the protection voltage to a predetermined limit value, an output interface that outputs a signal for controlling the charging current, and a current control unit that limits the charging current to a predetermined limit value via the output interface when the read battery voltage is decided to have approached the protection voltage to the predetermined limit value.
    • 提供了一种控制装置,其控制包括检测电池电压的电压检测器的电池电路,当由电压检测单元检测到的电池电压超过保护电压时停止充电电流的电池保护电路,以及充电电路能够 改变对电池充电的充电电流值。 控制装置包括:读取由电压检测单元检测出的电池电压的输入接口;判定单元,判定读取的电池电压是否接近保护电压达预定极限值;输出接口,输出用于 控制充电电流;以及电流控制单元,当电池电压判定为接近保护电压达到预定极限值时,电流控制单元通过输出接口将充电电流限制在预定极限值。
    • 8. 发明申请
    • BATTERY CONTROL DEVICE, BATTERY CONTROL METHOD, BATTERY PACK, ELECTRONIC APPARATUS AND CONTROL CIRCUIT
    • 电池控制装置,电池控制方法,电池组,电子装置和控制电路
    • US20080120049A1
    • 2008-05-22
    • US11858303
    • 2007-09-20
    • Masafumi OKUMURAHideo Fukuda
    • Masafumi OKUMURAHideo Fukuda
    • G01R31/36
    • G01R31/3651G01R31/361
    • A battery control device comprises voltage measuring unit measuring a voltage of a battery, current measuring unit measuring an electric current of the battery, and power source control unit calculating an open-circuit voltage of the battery based on the voltage of the battery and the electric current of the battery, and calculating a battery residual quantity ratio of the battery by use of relative information and the calculated open-circuit voltage, wherein the power source control unit calculates a charge quantity ratio of the battery by subtracting a battery residual quantity ratio at charge ending time from a battery residual quantity ratio of the battery at charge starting time, calculates a value obtained in a way that multiplies the charge quantity ratio by a correction coefficient as a charging/discharging count of the battery, and integrates the charging/discharging count each time the charging/discharging count is calculated.
    • 一种电池控制装置,包括测量电池电压的电压测量单元,测量电池电流的电流测量单元,以及基于电池的电压和电力来计算电池的开路电压的电源控制单元 电池的电流,并且通过使用相对信息和所计算的开路电压来计算电池的电池剩余量比,其中电源控制单元通过减去电池剩余量比来计算电池的充电量比例 根据电池在充电开始时间的电池剩余量比例的充电结束时间,以将充电量比乘以校正系数的方式计算得到的值作为电池的充电/放电次数,并且将充电/放电 每次计算充电/放电计数时计数。
    • 9. 发明授权
    • Photocurrent amplifier circuit and optical pick-up device
    • 光电放大器电路和光学拾取装置
    • US07335872B2
    • 2008-02-26
    • US11531451
    • 2006-09-13
    • Hideo FukudaShinichi Miyamoto
    • Hideo FukudaShinichi Miyamoto
    • H03F3/08
    • H03F3/08
    • A photocurrent amplifier circuit which can be realized as a simple and downsized photocurrent amplifier circuit is capable of selectively amplifying, in an amplifier circuit in an output stage, one or more of current signals which are respectively obtainable from light receiving circuits. The photocurrent amplifier circuit includes: light receiving circuits; amplifier devices associated with the light receiving circuits; device selector switches which apply input voltages, which deactivate the amplifier devices, to the associated amplifier devices; and a differential amplifier circuit having an inverting input unit configured of the amplifier devices which are connected in parallel. The inputs of the amplifier devices and the output of the differential amplifier circuit are connected by gain resistors. The differential amplifier circuit amplifies, into voltage signals, current signals flowing from the light receiving circuits which are respectively associated with the gain resistors.
    • 可以实现为简单且小型化的光电流放大器电路的光电流放大器电路能够在输出级的放大器电路中选择性地放大可分别从光接收电路获得的一个或多个电流信号。 光电流放大电路包括:光接收电路; 与光接收电路相关联的放大器装置; 设备选择器开关,其将输入电压(其去激活放大器设备)施加到相关联的放大器设备; 以及差分放大电路,其具有由并联连接的放大器装置构成的反相输入单元。 放大器设备的输入端和差分放大器电路的输出端由增益电阻连接。 差分放大器电路将分别与增益电阻相关联的光接收电路的电流信号放大为电压信号。