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    REACTOR CONTAINMENT STRUCTURE
    2.
    发明申请
    REACTOR CONTAINMENT STRUCTURE 审中-公开
    反应器容纳结构

    公开(公告)号：US20120057668A1

    公开(公告)日：2012-03-08

    申请号：US13320310

    申请日：2010-05-11

    申请人： Nobuki Uda ,  Hideo Fukuda ,  Nobuo Ishihara ,  Kazutoyo Murata ,  Hiroshi Arikawa ,  Kaname Shibato ,  Hiroshi Matsuoka

    发明人： Nobuki Uda ,  Hideo Fukuda ,  Nobuo Ishihara ,  Kazutoyo Murata ,  Hiroshi Arikawa ,  Kaname Shibato ,  Hiroshi Matsuoka

    IPC分类号： G21C15/18

    CPC分类号： G21C15/18 ,  G21C9/004 ,  Y02E30/40

    摘要： The reactor containment structure is provided with a reactor containment vessel, a reactor containment chamber installed inside the reactor containment vessel to contain a nuclear power reactor, a pool installed inside the reactor containment vessel so as to be below the reactor containment chamber adjacently and in which an emergency cooling liquid is stored, an opening part for allowing the emergency cooling liquid to flow from the reactor containment chamber into the pool, a sump installed below the pool, a debris filtering body installed at the sump to filter debris contained in the emergency cooling liquid, a pumping system which sucks the emergency cooling liquid from the sump and discharges the emergency cooling liquid into the reactor containment chamber, and a debris trapping part installed in the pool to trap the debris, wherein the debris trapping part intersects with a flow path of the emergency cooling liquid.

    摘要翻译： 反应堆容纳结构设置有反应堆容纳容器，安装在反应堆安全壳内的反应堆容纳室，以容纳核动力反应堆，安装在反应堆容纳室内的池，以便相邻地在反应堆容纳室下面，其中 存储紧急冷却液，用于使应急冷却液从反应堆容纳室流入池的开口部，设置在池下方的贮槽，设置在贮槽处的碎屑过滤体，以过滤包含在应急冷却中的碎屑 液体，泵送系统，其从贮槽吸入紧急冷却液体并将紧急冷却液体排放到反应堆容纳室中;以及碎屑捕集部件，安装在池中以捕集碎屑，其中碎屑捕获部分与流动路径相交 的紧急冷却液。

    MULTILAYER INSULATED ELECTRIC WIRE AND TRANSFORMER USING THE SAME
    3.
    发明申请
    MULTILAYER INSULATED ELECTRIC WIRE AND TRANSFORMER USING THE SAME 有权
    多层绝缘电线和使用它的变压器

    公开(公告)号：US20110227691A1

    公开(公告)日：2011-09-22

    申请号：US13089829

    申请日：2011-04-19

    申请人： Hideo Fukuda ,  Yohei Ishii ,  Hiroyuki Egawa

    发明人： Hideo Fukuda ,  Yohei Ishii ,  Hiroyuki Egawa

    IPC分类号： H01F27/28 ,  H01B7/00

    CPC分类号： H01F27/323 ,  H01B3/422 ,  H01B3/423 ,  H01B7/0225 ,  H01F41/066

    摘要： A multilayer insulated electric wire, containing: a conductor; and extruded insulation layers; wherein an outermost layer (A) is composed of an extruded layer containing a thermoplastic polyester-series resin composition which contains 75 to 95 mass parts of a polyester resin other than a liquid crystal polyester, and 5 to 25 mass parts of a liquid crystal polyester, wherein an innermost layer (B) and at least one insulating layer (C) between the outermost and innermost layers each are composed of an extruded layer containing a thermoplastic polyester resin, in which an entirety or a part of the thermoplastic polyester resin is formed by allowing an aliphatic alcohol component and an acid component to cause polycondensation, and in which the number of carbon atoms of the aliphatic alcohol component is 2 to 5.

    摘要翻译： 一种多层绝缘电线，包括：导体; 和挤出绝缘层; 其中，最外层（A）由含有热塑性聚酯系树脂组合物的挤出层构成，所述热塑性聚酯系树脂组合物含有75〜95质量份的除了液晶聚酯以外的聚酯树脂，以及5〜25质量份的液晶聚酯 其中，最外层和最内层之间的最内层（B）和至少一绝缘层（C）由包含热塑性聚酯树脂的挤出层组成，其中形成热塑性聚酯树脂的全部或一部分 通过使脂族醇成分和酸成分引起缩聚，其中脂肪族醇成分的碳原子数为2〜5。

    Received-light amplifier
    5.
    发明授权
    Received-light amplifier 失效
    接收光放大器

    公开(公告)号：US07616062B2

    公开(公告)日：2009-11-10

    申请号：US11924725

    申请日：2007-10-26

    申请人： Shinichi Miyamoto ,  Hideo Fukuda

    发明人： Shinichi Miyamoto ,  Hideo Fukuda

    IPC分类号： H03F3/08

    CPC分类号： H03F3/08

    摘要： The present invention has as an object to provide, for received-light amplifiers capable of changing the current-voltage conversion efficiency by changing the resistance of feedback resistors, a received-light amplifier which can prevent the deterioration of output voltage linearity occurring when the current-voltage conversion efficiency is low. The present invention includes: a light-receiving device PD; a current amplification circuit which amplifies an output current of the light-receiving device PD, and outputs the amplified current; and a current-voltage conversion circuit which performs voltage-conversion on the output current from the current amplification circuit. The current amplification circuit includes: an operational amplifier; a feedback resistor Rgn1 connected between an inverting input terminal and an output terminal of the operational amplifier; a feedback resistor Rgn2 connected in parallel to the feedback resistor Rgn1; a feedback resistor Rgp connected between a non-inverting input terminal and the output terminal of the operational amplifier; and a transistor switch SW3 inserted between the feedback resistor Rgn2 and one of the output terminal and the inverting input terminal of the operational amplifier.

    摘要翻译： 本发明的目的是提供一种能够通过改变反馈电阻的电阻来改变电流 - 电压转换效率的接收光放大器，该接收光放大器可以防止当电流产生时输出电压线性的劣化 电压转换效率低。 本发明包括：光接收装置PD; 电流放大电路，放大光接收装置PD的输出电流，并输出放大的电流; 以及对来自电流放大电路的输出电流进行电压转换的电流 - 电压转换电路。 电流放大电路包括：运算放大器; 连接在运算放大器的反相输入端子和输出端子之间的反馈电阻器Rgn1; 与反馈电阻器Rgn1并联连接的反馈电阻器Rgn2; 连接在运算放大器的非反相输入端子和输出端子之间的反馈电阻器Rgp; 以及插入在反馈电阻器Rgn2和运算放大器的输出端子和反相输入端子之一之间的晶体管开关SW3。

    Test circuit and test method that includes supplying a current to a plurality of light-receiving elements
    6.
    发明授权
    Test circuit and test method that includes supplying a current to a plurality of light-receiving elements 失效
    包括向多个光接收元件提供电流的测试电路和测试方法

    公开(公告)号：US07545156B2

    公开(公告)日：2009-06-09

    申请号：US11677077

    申请日：2007-02-21

    申请人： Yousuke Kuroiwa ,  Hideo Fukuda ,  Hiroshi Yamaguchi ,  Tetsuo Chato ,  Yuzo Shimizu ,  Masaki Taniguchi

    发明人： Yousuke Kuroiwa ,  Hideo Fukuda ,  Hiroshi Yamaguchi ,  Tetsuo Chato ,  Yuzo Shimizu ,  Masaki Taniguchi

    IPC分类号： G01R27/08 ,  G01R31/00 ,  H03K3/02 ,  G01R21/00

    CPC分类号： H03F3/087 ,  G01R31/025 ,  H03F3/45475 ,  H03F2200/252 ,  H03F2203/45564

    摘要： The test circuit according to the present invention includes: a plurality of light-receiving elements; a plurality of amplifiers, each of which converts, into a voltage, a photoelectric current supplied from one of the light-receiving elements; and an electric current supplying unit which supplies an electric current to each of the light-receiving elements and each of the amplifiers. In this test circuit, the electric current supplying unit selectively supplies an electric current to a first group of light-receiving elements and to a second group of light-receiving elements, the first group of light-receiving elements including light-receiving elements, out of the plurality of light-receiving elements, which are neither vertically nor horizontally adjacent to each other, and the second group of light-receiving elements including light-receiving elements, out of the plurality of light-receiving elements, which are vertically or horizontally adjacent to the light-receiving elements of the first group of light-receiving elements.

    摘要翻译： 根据本发明的测试电路包括：多个光接收元件; 多个放大器，每个放大器将从一个光接收元件提供的光电流转换成电压; 以及电流供应单元，其向每个光接收元件和每个放大器提供电流。 在该测试电路中，电流供给单元选择性地将电流提供给第一组光接收元件和第二组光接收元件，第一组光接收元件包括光接收元件 多个光接收元件彼此不垂直或水平相邻，并且包括在垂直或水平方向上的多个光接收元件中的包含光接收元件的第二组光接收元件 邻近第一组光接收元件的光接收元件。

    Differential amplifier circuit with rectifier for optical pick-up device
    7.
    发明授权
    Differential amplifier circuit with rectifier for optical pick-up device 失效
    差分放大器电路，带光学拾取装置的整流器

    公开(公告)号：US07514665B2

    公开(公告)日：2009-04-07

    申请号：US11533413

    申请日：2006-09-20

    申请人： Satoshi Murao ,  Hideo Fukuda ,  Shinichi Miyamoto

    发明人： Satoshi Murao ,  Hideo Fukuda ,  Shinichi Miyamoto

    IPC分类号： H03F3/08 ,  H03F3/45 ,  G01J1/44 ,  H03K17/78 ,  H03G3/00

    CPC分类号： H03F3/08

    摘要： A light-receiving amplifier circuit in which diodes are commonly connected to a differential amplifier circuit including a transistor of a differential input stage that is an inverting input unit, and are connected between photodiodes (PDs) biased in a forward direction with respect to a direction of photocurrent, and current supply switch transistors. Current supply switch transistors are each connected in parallel between a differential input transistor and a corresponding PD. When light enters into a first PD, a corresponding transistor is turned ON, while a non-corresponding transistor is turned OFF. A non-corresponding diode becomes biased in a backward direction, so that a photocurrent generated due to the light having entered into a second PD is prevented from flowing into the differential amplifier circuit.

    摘要翻译： 一种光接收放大器电路，其中二极管通常连接到包括作为反相输入单元的差分输入级的晶体管的差分放大器电路，并且被连接在相对于方向向前偏置的光电二极管（PD）之间 的光电流和电流源开关晶体管。 电流源开关晶体管各自并联在差分输入晶体管和对应的PD之间。 当光进入第一PD时，相应的晶体管导通，而不对应的晶体管截止。 非对应的二极管在向后的方向上被偏置，从而防止由于入射到第二PD中的光而产生的光电流流入差分放大器电路。

    Photocurrent amplifier circuit and optical pick-up device
    8.
    发明授权
    Photocurrent amplifier circuit and optical pick-up device 有权
    光电放大器电路和光学拾取装置

    公开(公告)号：US07442913B2

    公开(公告)日：2008-10-28

    申请号：US11501822

    申请日：2006-08-10

    申请人： Hideo Fukuda ,  Shinichi Miyamoto

    发明人： Hideo Fukuda ,  Shinichi Miyamoto

    IPC分类号： G11B7/13 ,  H03F3/45

    CPC分类号： H03F3/08 ,  H03F1/34 ,  H03F3/45085 ,  H03F3/72 ,  H03F2200/444 ,  H03F2203/45116 ,  H03F2203/45166 ,  H03F2203/45171 ,  H03F2203/45534 ,  H03F2203/45616 ,  H03F2203/7212 ,  H03F2203/7215 ,  H03F2203/7236

    摘要： A photocurrent amplifier circuit is capable of selectively amplifying one or more of photocurrents which are respectively obtainable from plural receiving devices, and can be realized to have a small size. The photocurrent amplifier circuit includes: light receiving devices; amplifier devices associated with the light receiving devices; device selector switches which apply input voltages, which inactivate the amplifier devices, to the associated amplifier devices; and a differential amplifier circuit having an inverting input unit configured by 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 resistances. The differential amplifier circuit amplifies, into voltage signals, photocurrents flowing from the light receiving devices which respectively associated with the gain resistances.

    摘要翻译： 光电流放大器电路能够选择性地放大从多个接收装置分别获得的一个或多个光电流，并且可以实现为具有小尺寸。 光电流放大电路包括：光接收装置; 与光接收装置相关联的放大器装置; 设备选择器开关，其将输入电压（其使放大器设备失活）到相关联的放大器设备; 以及具有由并联连接的放大器装置构成的反相输入部的差动放大电路。 放大器装置的输入端和差分放大器电路的输出端通过增益电阻相连。 差分放大器电路将从分别与增益电阻相关联的光接收装置流出的光电流放大为电压信号。