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1. 发明专利

JPS6364333A SEMICONDUCTOR DEVICE 失效
公开(公告)号：JPS6364333A
公开(公告)日：1988-03-22
申请号：JP20859186
申请日：1986-09-04
申请人： TOSHIBA CORP , TOSHIBA MICRO CUMPUTER ENG
发明人： FUKUMOTO KOJI
IPC分类号： H01L21/60
摘要： 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

JP2004245728A Nuclear fuel replacement device 审中-公开
标题翻译：核燃料替代装置
公开(公告)号：JP2004245728A
公开(公告)日：2004-09-02
申请号：JP2003036940
申请日：2003-02-14
申请人： Toshiba Corp , 株式会社東芝
发明人： FUKUMOTO KOJI , YAMAMOTO TETSUO , YABU TOMOHIKO , SATO TAKAO , MATSUMOTO KOJI , TAKAGI KAORU
IPC分类号： G21C19/18
摘要： 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
摘要翻译：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

3. 发明专利

JPH07106541A CCD ELEMENT PREVENTED FROM DARKENING 失效
公开(公告)号：JPH07106541A
公开(公告)日：1995-04-21
申请号：JP24299793
申请日：1993-09-29
申请人： TOSHIBA CORP
发明人： FUKUMOTO KOJI
IPC分类号： H01L27/148
摘要： PURPOSE:To prevent the dark current of a CCD element from increasing in a radiation environment, by providing a light shielding film made of a nonconductive material in the optical-black region of the CCD element. CONSTITUTION:In a CCD element, a plurality of electrodes 15 and a plurality of photodiodes 17 are provided on an insulation layer 14 formed on the surface of a p-type semiconductor substrate 13, and a part of the electrodes 15 is so shielded with a light shielding film 24 that the part is made to be an optical- black region 23 for determining the black level of a video signal. In this CCD element, the light shielding film 24 is so made of a nonconductive material that a CCD element 18 prevented from darkening is obtained.

4. 发明专利

JPH0763877A INTERNAL PUMP CASING STOPPER 失效
公开(公告)号：JPH0763877A
公开(公告)日：1995-03-10
申请号：JP21114493
申请日：1993-08-26
申请人： TOSHIBA CORP
发明人： FUKUMOTO KOJI
IPC分类号： F04D7/08 , G21C15/243 , G21C19/02
摘要： PURPOSE:To provide an internal pump casing stopper to prevent the diffusion of contaminated water due to the operational error by workers by preventing a lower stopper flange from being dismantled unless contaminated water in a motor casing is drained off. CONSTITUTION:This device consists of a lower stopper flange 43 with a detecting means 50 to give detecting signals corresponding with the water level in a motor casing 23 by detecting it, a control panel 52 with an interlock to prevent a starting signal by receiving detecting signals from the detecting means 50 if a water level is higher than a specified one and a device 51, which works by starting signals from the control panel 52, for attaching the lower stopper flange 43 to the lower part of a motor casing 23 or detaching the flange from it.

5. 发明专利

JPH0712985A METHOD AND APPARATUS FOR HANDLING FUEL 失效
公开(公告)号：JPH0712985A
公开(公告)日：1995-01-17
申请号：JP15914293
申请日：1993-06-29
申请人： TOSHIBA CORP , TOSHIBA ENGINEERING CO
发明人： ITO ARATA , SATO TOMOKI , YUGUCHI YASUHIRO , SATO HITOSHI , TOGASAWA YUTAKA , TSUJI TADASHI , TAKAGI KAORU , FUKUMOTO KOJI , SHIODA YOSHIAKI , SAITO TOSHIRO , KAMIYA SHINICHI , TANBA TOSHIKAZU , KURABAYASHI MASAHARU
IPC分类号： G21C19/32 , G21C19/19
摘要： PURPOSE:To shorten the waiting time when an operation is changed or moderating time, by sharing the handling work of fuel. CONSTITUTION:A first truck 2 loading a cart running sideways is set above a reactor pressure vessel 1. A fuel relay device 11 is arranged between the pressure vessel 1 and a fuel storage pool 7, and a second truck 9 loading a lateral cart is disposed above the fuel storage pool 7. The handling work of fuel is shared between the first and second trucks 2 and 9, so that the fuel is sent and received in the cooperative work of the trucks. Moreover, the waiting time when an operation is changed or the moderating time is reduced.

6. 发明专利

JPH0659756A CONSTANT VOLTAGE OUTPUT CIRCUIT 失效
公开(公告)号：JPH0659756A
公开(公告)日：1994-03-04
申请号：JP21301892
申请日：1992-08-10
申请人： TOSHIBA CORP , TOSHIBA MICRO ELECTRONICS
发明人： FUKUMOTO KOJI
IPC分类号： G05F1/613 , H03B5/32
摘要： 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

JPH06174759A VOLTAGE DETECTING CIRCUIT DEVICE 失效
公开(公告)号：JPH06174759A
公开(公告)日：1994-06-24
申请号：JP32658792
申请日：1992-12-07
申请人： TOSHIBA CORP , TOSHIBA MICRO ELECTRONICS
发明人： KURODA TADASHI , FUKUMOTO KOJI , UDAGAWA OSAMU , SUGIYAMA MARIKO
IPC分类号： G01R19/00 , G01R19/165
摘要： 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

JPS6379179A IMAGE RECOGNIZING PROCESSOR IN THICK PLATE PRECISION ADJUSTING LINE 失效
公开(公告)号：JPS6379179A
公开(公告)日：1988-04-09
申请号：JP22450186
申请日：1986-09-22
申请人： TOSHIBA CORP
发明人： FUKUMOTO KOJI
IPC分类号： G06T1/00
摘要： 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.

9. 发明专利

JP2000249791A REPLACING METHOD FOR REACTOR CORE SHROUD 失效
公开(公告)号：JP2000249791A
公开(公告)日：2000-09-14
申请号：JP4976299
申请日：1999-02-26
申请人： TOSHIBA CORP
发明人： FUKUMOTO KOJI , NAKANO KAZUO , UENO KENICHI , YASUDA TOSHIHIRO , KOBAYASHI MASAHIRO
IPC分类号： G21C19/02 , G21F9/30
摘要： PROBLEM TO BE SOLVED: To provide a reactor core shroud replacing method for integrating a reactor core shroud in a nuclear reactor pressure container. SOLUTION: This replacing method for a reactor core shroud is carried out in the following procedure; the reactor core shroud is cut off in a reactor core pressure container so as to be removed from the reactor core pressure container, divided bodies of a new reactor core shroud divided into a plurality of pieces are conveyed into the reactor core pressure container, at least one of the plurality of the divided bodies is mounted in the reactor core pressure container, other divided bodies are sequentially installed to the mounted divided body, and consequently, the new reactor core shroud is assembled.

10. 发明专利

JP2000284088A REPLACING METHOD FOR CORE SHROUD 失效
公开(公告)号：JP2000284088A
公开(公告)日：2000-10-13
申请号：JP9178699
申请日：1999-03-31
申请人： TOSHIBA CORP
发明人： YUGUCHI YASUHIRO , UENO KENICHI , NAKANO KAZUO , FUKUMOTO KOJI
IPC分类号： G21C19/02 , G21F9/30
摘要： PROBLEM TO BE SOLVED: To provide a method for separately logging a core shroud for replacing into a reactor pressure vessel and combining in one piece in the reactor pressure vessel in the case that a space for combining the core shroud in one piece does not exist in the reactor building. SOLUTION: The method has a process to cut an upper grid plate, a core support plate and a core shroud in a reactor pressure vessel, a process to take out these incore structures out of the reactor pressure vessel, a process to weld and place a ring 2b of the separated new core shroud 2, a process to assemble a new core shroud 2 other than the ring 2b outside the reactor pressure vessel in one body and place it on the upper part of the ring 2b of the new core shroud 2 and a process to place the new core support plate and the new upper grid plate to the new core shroud 2.

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