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    • 1. 发明专利
    • SEMICONDUCTOR DEVICE
    • JPS6364333A
    • 1988-03-22
    • JP20859186
    • 1986-09-04
    • TOSHIBA CORPTOSHIBA MICRO CUMPUTER ENG
    • FUKUMOTO KOJI
    • H01L21/60
    • PURPOSE:To enable a semiconductor device to be used with several types of packages without changing the order of arrangement of bonding pads while avoiding complication in use, by providing auxiliary bonding pads in continuation with pad columns and rows at the corners positioned at the ends of the pad columns and rows. CONSTITUTION:At the corners 8a-8d defined by the ends of pad columns 5 and pad rows 7, there are provided auxiliary bonding pads 9 in continuation with the pad columns 5 and auxiliary bonding pads 10 in continuation with the pad rows 7. Bonding pads 4 and 6 located at the ends of the pad columns and rows are connected to the auxiliary bonding pads 10 and 9, respectively. According to this arrangement, a number of bonding pads to be provided in continuation with the pad columns and rows can be changed in accordance with various applications. Therefore, it can be used easily with various types of packages having different numbers of bonding for inner leads arranged in columns and rows.
    • 2. 发明专利
    • Nuclear fuel replacement device
    • 核燃料替代装置
    • JP2004245728A
    • 2004-09-02
    • JP2003036940
    • 2003-02-14
    • Toshiba Corp株式会社東芝
    • FUKUMOTO KOJIYAMAMOTO TETSUOYABU TOMOHIKOSATO TAKAOMATSUMOTO KOJITAKAGI KAORU
    • G21C19/18
    • PROBLEM TO BE SOLVED: To provide a nuclear fuel replacement device for performing replacement work of a fuel assembly and reactor-core internal structure in a short period of time. SOLUTION: This nuclear fuel replacement device comprises a traveling carriage traveling on a rail track 18 provided above a nuclear reactor pressure vessel 15, a traversing carriage moving on the traveling carriage in a direction perpendicular to the track, and a fuel gripper 9 mounted on multi-stage extension masts 1 and 2 hung down from the traversing carriage for performing insertion and extraction of the fuel assembly 13 with respect to the pressure vessel, and adapted to load the fuel assembly to the pressure vessel and extract it therefrom. The extension masts are each given an upper/lower two-part structure comprising upper mast parts 1a, 1b, 1c, ... and lower mast parts 2a, 2b, 2c, .... The fuel gripper is moved up and down while the upper mast parts are used to guide the lower mast parts. When handling the fuel assembly, the construction of upper/lower two-part type masts dispenses with speed reduction at each joint between mast stages as seen in relevant art. This resultantly shortens per-unit handling time for fuel assemblies. COPYRIGHT: (C)2004,JPO&NCIPI
    • 要解决的问题:提供一种用于在短时间内执行燃料组件和反应堆芯内部结构的更换工作的核燃料替换装置。 解决方案:该核燃料替换装置包括在设置在核反应堆压力容器15上方的轨道18上行进的行进车架,沿着与轨道垂直的方向在行驶台上移动的横动滑架,以及燃料夹具9 安装在多级延伸桅杆1和2上,从横移滑架悬挂,用于相对于压力容器插入和抽出燃料组件13,并且适于将燃料组件装载到压力容器中并从其中提取。 延伸桅杆分别具有上/下两部分结构,包括上桅杆部件1a,1b,1c,...和下​​桅杆部件2a,2b,2c,...。燃料夹具上下移动,同时 上桅杆部件用于引导下桅杆部件。 在处理燃料组件时,如相关技术中所见,上/下两部分类型的桅杆的构造在桅杆阶段之间的每个接头处不再减速。 这样可以缩短燃料组件的每单位处理时间。 版权所有(C)2004,JPO&NCIPI
    • 6. 发明专利
    • CONSTANT VOLTAGE OUTPUT CIRCUIT
    • JPH0659756A
    • 1994-03-04
    • JP21301892
    • 1992-08-10
    • TOSHIBA CORPTOSHIBA MICRO ELECTRONICS
    • FUKUMOTO KOJI
    • G05F1/613H03B5/32
    • PURPOSE:To make it possible to suppress the increase of current consumption of a crystal oscillation circuit regardless of the threshold voltage of a transistor fluctuating in the process of a manufacture by providing a constant voltage circuit in which constant voltage output changes according to the change of the threshold voltage of a MOS transistor and an oscillation circuit operating by making voltage output as a power source. CONSTITUTION:In a bias circuit, MOS transistors TP 10 and TP 20 composes a current mirror circuit and bias output V2, V3 is fixed by the ratio of the transconductance of the transistors TP 10 and TP 20, TN 10 and TN 20. Therefore, current I1, I2 is fixed by power source voltage without depending on the threshold voltage VthP, VthN of the transistors. Even if the current I1, I2 is constant, voltage V3 changes according to the VthP of the TP 20. The output of this voltage 3 is used as the gate bias voltage of the MOS transistor TP 30 of a differential amplifier circuit and is also used as reference voltage to be supplied to the gate of a MOS transistor TP 40 composing a differential amplifier pair.
    • 7. 发明专利
    • VOLTAGE DETECTING CIRCUIT DEVICE
    • JPH06174759A
    • 1994-06-24
    • JP32658792
    • 1992-12-07
    • TOSHIBA CORPTOSHIBA MICRO ELECTRONICS
    • KURODA TADASHIFUKUMOTO KOJIUDAGAWA OSAMUSUGIYAMA MARIKO
    • G01R19/00G01R19/165
    • PURPOSE:To allow the stabilized positive detection of power supply voltage under instable state at the time of starting power supply while suppressing current consumption during steady state. CONSTITUTION:A voltage detecting circuit device receiving a voltage signal corresponding to a reference voltage at one input of a differential amplifier 3, a voltage signal corresponding to DC power supply voltage at the other input of the differential amplifier 3 and producing a voltage detection signal from the output terminal of the differential amplifier 3 comprises a constant voltage circuit 27 receiving output voltage from the DC power supply and producing a voltage signal having lower level than the voltage signal corresponding to the reference voltage within a range where output voltage of the DC power supply does not exceed the reference voltage whereas producing a constant voltage signal having substantially same level as the voltage signal corresponding to the reference voltage in the range where output voltage of the DC power supply exceeds the reference voltage. Output signal from the constant voltage circuit 27 is fed, as a voltage signal corresponding to the output signal of the DC power supply, to the differential amplifier 3.
    • 8. 发明专利
    • IMAGE RECOGNIZING PROCESSOR IN THICK PLATE PRECISION ADJUSTING LINE
    • JPS6379179A
    • 1988-04-09
    • JP22450186
    • 1986-09-22
    • TOSHIBA CORP
    • FUKUMOTO KOJI
    • G06T1/00
    • PURPOSE:To recognize the shape and size of a thick plate material without stopping the conveyance of a material by obtaining the image data of the whole of a thick plate material and deriving the shape and size of the thick plate material in the carefully adjusting line of the stick plate which has ended the rolling. CONSTITUTION:For a timing 2 obtained based on a conveying table 8 conveying speed, the image data of a thick plate material 7 at the time point are inputted by an image input means 1 and the image data inputted by an image input means are converted and processed to the arrangement of a numeric value by an image processing means 6. Respective image data for above-mentioned respective timings processed by the image processing means 6 are synthesized by an image synthesizing means 3, the image data of the whole of the thick plate material are obtained, the image data of the whole of the thick plate material obtained by the image synthesizing means 3 are analyzed by a deciding means 4 and the shape and size of the thick plate material 7 are derived.