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1. 发明专利

JPH04212091A REMOTE MAINTENANCE APPARATUS OF TOKAMAK NUCLEAR FUSION REACTOR 失效
公开(公告)号：JPH04212091A
公开(公告)日：1992-08-03
申请号：JP4066191
申请日：1991-02-14
申请人： JAPAN ATOMIC ENERGY RES INST , TOSHIBA CORP
发明人： SHIBANUMA KIYOSHI , MURAKAMI SHIN , MUNAKATA TADASHI , ISHIKAWA YOSHINOBU
IPC分类号： B25J5/02 , G21B1/11 , G21B1/25 , G21F7/06
摘要： PURPOSE:To provide a rigid structure and to enhance maintenance work by mounting the manipulator mounted on the vehicle running on a track having a circular arc-shaped link, a track receiving means, a track laying means and a track support means. CONSTITUTION:A track 100 formed from a plurality of circular arc-shaped links 101 pivotally mounted each other is usually received in the track receiving means 206 outside a reactor. When maintenance is carried out, the track 100 is sent into a torous space from the means 206 by a track laying means 200. Therefore, the links 101 are received in the means 206 having a limited space and can be passed through even a narrow port. Further, the track 100 are arranged in the torous space so that the respective links 101 are extended in a connected semicircular shape and the final end of the links 101 is supported by the means 200 and the intermediate part thereof is supported by the track support apparatus 250 inserted from the other adjacent maintenance port. Therefore, the rigidity of the track is enhanced.

2. 发明专利

JP2005133948A Movement driving mechanism for movable working device 有权
标题翻译：用于可移动工作装置的运动驱动机构
公开(公告)号：JP2005133948A
公开(公告)日：2005-05-26
申请号：JP2004353110
申请日：2004-12-06
申请人： Toshiba Corp , 株式会社東芝
发明人： ISHIKAWA YOSHINOBU , MUNAKATA TADASHI
IPC分类号： B25J5/00 , B25J19/00 , F15B15/10
摘要： PROBLEM TO BE SOLVED: To provide a movement driving mechanism for a movable working device freely movable in piping and capable of sufficiently securing a space for mounting the working device. SOLUTION: The movement driving mechanism for the movable working device 171 which moves to a destination for work comprises a plurality of expandable tubes 142, mounted around the body of the movable working device through which a medium passes and a medium pressure control means for controlling the pressure of the medium supplied to each tube to increase or reduce the diameter of the tube. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于在管道中可自由移动的可移动工作装置的移动驱动机构，并且能够充分确保用于安装工作装置的空间。移动工作装置171移动到工作目的地的移动驱动机构包括安装在可移动工作装置的主体周围的多个可扩展管142，介质通过该可动工作装置的主体和中压控制装置用于控制供给每个管的介质的压力以增加或减小管的直径。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2002173281A ELEVATOR 失效
公开(公告)号：JP2002173281A
公开(公告)日：2002-06-21
申请号：JP2000376038
申请日：2000-12-11
申请人： TOSHIBA ELEVATOR CO LTD , TOSHIBA CORP
发明人： KURAMITSU MASAHIRO , ASAMI IKUO , ISHIKAWA YOSHINOBU , SANO KOJI
IPC分类号： B66B7/06 , B66B11/00 , B66B11/08
摘要： PROBLEM TO BE SOLVED: To reduce thickness dimensions of a balance weight to install a drive device and to reduce a clearance between a side surface of a passenger car and an inwall surface of an elevator shaft required to arrange the balance weight. SOLUTION: It is possible to extensively reduce outside diametrical dimensions of a driving sheave 52 as a thin and flat rope 55 is used as a rope for elevating drive to be used to elevate the balance weight 20. Consequently, it is possible to arrange the driving sheave 52 on the balance weight 20 so that an axis of rotation of the driving sheave 52 extends along the cross direction of the balance weight 20. The dimensions of a driving motor 51 and the driving sheave 52 are never accumulated and the thickness dimensions of the balance weight 20 never becomes large as the driving motor 51 of the drive device 50 is coaxially arranged with the driving sheave 52. Consequently, it is possible to reduce the clearance between the rear side surface 10B of the passenger car 10 and the rear inwall surface 9B of the elevator shaft 9 required to arrange the balance weight 20.

4. 发明专利

JP2002128441A PASSENGER CONVEYOR DEVICE 失效
公开(公告)号：JP2002128441A
公开(公告)日：2002-05-09
申请号：JP2000322258
申请日：2000-10-23
申请人： TOSHIBA CORP
发明人： ISHIKAWA YOSHINOBU , OKUBO MEGUMI
IPC分类号： B66B23/02
摘要： PROBLEM TO BE SOLVED: To provide a passenger conveyor device capable of giving the sufficient driving force on the way of a circulating chain with an inexpensive standard chain without using a special chain such as a toothed chain and appropriate for an escalator having a large stairs height and a moving sidewalk having a long distance. SOLUTION: Plural treads 2 are connected to each other at both sides thereof in the cross direction by a chain 5 having pin rollers 5a, and moved for circulation along tread guide rails 4. A rotation driving device 6 is provided on the way of a circulation of the chain 5, and an eccentric crankshaft 8 to be eccentrically turned is connected to the rotation driving device 6. A rock body 10 is connected to the eccentric crankshaft 8, and the rock body 10 is provided with pin roller rolling gear teeth 11 having a trochoid tooth profile. When the rock body 10 is rocked with the eccentric turning of the eccentric crankshaft 8, the trochoid tooth profiles of the pin roller rolling teeth 11 are engaged with the pin rollers 5a with the rock of the rock body 10 so as to give the thrust for driving the treads 2.

5. 发明专利

JP2001210195A HIGH-SPEED SWITCH 失效
公开(公告)号：JP2001210195A
公开(公告)日：2001-08-03
申请号：JP2000021968
申请日：2000-01-31
申请人： TOSHIBA CORP
发明人： AMITA YOSHIAKI , HACHIYA HIDEKI , ISHIKAWA YOSHINOBU , TANIGUCHI YOSHINOBU
IPC分类号： H01H33/66 , H01H33/38 , H01H33/42
摘要： PROBLEM TO BE SOLVED: To provide a high-speed switch with high breaking capability, which can minimize bouncing at the vacuum valve contact without making the device large. SOLUTION: This device comprises a high-speed breaker H having a contact 15 that opens at high speed, a linear operating mechanism L that operates almost simultaneously with the breaking of the breaker, and a coupling 6 connected to the moving part 14 of the linear operating mechanism L and having a guide hole 7, and a wipe mechanism W connected with a moving shaft guide 2 connected to a moving contact of the above high-speed breaker and having a moving shaft guide 5 to be inserted into the guide hole 7 of the coupling 6. The wipe mechanism W is so constituted that it has a bounce reduction means (22 and 23) which reduces bouncing when breaking the contact 15.

6. 发明专利

JP2000318954A VARIABLE TYPE DOUBLE DECK ELEVATOR 失效
公开(公告)号：JP2000318954A
公开(公告)日：2000-11-21
申请号：JP12823899
申请日：1999-05-10
申请人： TOSHIBA CORP
发明人： ISHIKAWA YOSHINOBU , FUJITA YOSHIAKI , MUNAKATA TADASHI
IPC分类号： B66B1/06 , B66B5/28 , B66B11/02
摘要： PROBLEM TO BE SOLVED: To provide a variable type double deck elevator of such a configuration that the relative positioning of two cages is varied, wherein the overhead remain small and a drive device to vary the relative positioning may be constructed small. SOLUTION: When a drive device 5 varies the relative positioning of a lower cage 3a and an upper cage 3b through a transmitting mechanism 8, the output end of a rope length adjusting mechanism 7 (7a-7e) changes in an amount corresponding to the movement of the center of gravity of the total weight as the mechanism 7 is structured so that its output end is attached to a hanging rope 2 where the movement of the center of gravity of the total weight relative to the upper cage owing to the movement of the lower cage is made an output displacement, and if viewed from the hanging rope 2 attached to the output end, the center of gravity of the total weight remains unchanged, and this generates a balance of force indirectly, so that equipment loaded in the cage such as drive device may be configured small.

7. 发明专利

JP2000268683A OPERATING DEVICE FOR SWITCH 失效
公开(公告)号：JP2000268683A
公开(公告)日：2000-09-29
申请号：JP19761099
申请日：1999-07-12
申请人： TOSHIBA CORP
发明人： ISHIKAWA YOSHINOBU , YAMAZAKI TOSHIHARU , HONMA MITSUTAKA , SATO KIMIYA , TANIGUCHI MAKOTO
IPC分类号： H01H33/38 , H01H33/666 , H01H53/015
摘要： PROBLEM TO BE SOLVED: To provide an operating device for a switch, capable of stably working with a large contact load obtained by a simple structure. SOLUTION: This operating device for a switch is equipped with an operating rod 3 held so as to be movable in the direction causing a movable contact 2a to make contact with or part from a fixed contact 2b, a movable member 4 movably connected to the rod 3, the amount of movement relative to the rod 3 being regulated within a movable range, a fixed member 5 for movably holding the member 4, an elastic member 6 for energizing the rod 3 in the direction pressing the contact 2a against the contact 2b, a permanent magnet 7 for driving/attracting the member 4 to the member 5, a closing-side magnetic circuit 8 for attracting the member 5 by NS two poles of the magnet 7 in the direction pressing the contact 2a against the contact 2b while the switch is closed with the contact 2a in contact with the contact 2b, an opening-side magnetic circuit 9 for attracting the member 5 by an NS single pole of the magnet 7 in the direction separating the contact 2a from the contact 2b while the switch is opened with the contact 2a kept away from the contact 2b, and an operating electromagnet winding 10 for adjusting the magnetism in the circuits 8, 9.

8. 发明专利

JP2000266026A BOLT FASTENING HOLDING UNFASTENING MECHANISM AND ASSEMBLING JIG DEVICE 失效
公开(公告)号：JP2000266026A
公开(公告)日：2000-09-26
申请号：JP6661499
申请日：1999-03-12
申请人： TOSHIBA CORP
发明人： ISHIKAWA YOSHINOBU , MUNAKATA TADASHI , IIKURA SHOICHI , TODO TAKAHIKO , KUSAMA SATORU , YAMAZAKI TOSHIHARU , TAKAGI HIROKAZU , INUKAI TAKAO
IPC分类号： B23P19/06 , B64G1/22 , F16B5/02 , F16B35/00 , F16B35/06
摘要： PROBLEM TO BE SOLVED: To firmly hold a member to be fastened, and realize the safety holding and unfastening of high reliability by forming the pressure receiving parts on at least a lowermost layer and an uppermost layer of a plurality of fastening layers of the member to be fastened, corresonding to a base. SOLUTION: A bolt fastening holding unfastening mechanism is provided by forming the pressing parts 6a, 8a (not shown in Fig.) of a first bolt part 6 and a nut part 8 of a collecting bolt correspoinding to the pressure receiving parts 2i, 2j formed on a panel 2a of a lowermost layer and a panel 2d of an uppermost layer of a member to be fastened, and the panel 2a of the lowermost layer and the panel 2d of the uppermost layer of the member to be fastened are independently fastened by the collecting bolt. Accordingly the force to be added to a plurality of fastening parts 2e, 2f, 2g, 2h of the member to be fastened can be independently controlled. Further, a separation nut 5 is separated into a plurality of parts, so that the fastening force of all the fastening parts 23, 2f, 2g, 2h of the member to be fastened can be simultaneously unfastened when a base 3 and the fastening bolt are unscrewed, whereby the holding and unfastening operation of high accuracy can be realized without increasing the fastening places on the member to be fastened.

9. 发明专利

JP2000107949A COMBUSTOR PART SUPPLYING DEVICE 失效
公开(公告)号：JP2000107949A
公开(公告)日：2000-04-18
申请号：JP27915698
申请日：1998-09-30
申请人： TOSHIBA F A SYSTEM ENG , TOSHIBA CORP
发明人： SOMEYA YUKIO , ISHIKAWA YOSHINOBU , NAKADA YOSHIHIKO
IPC分类号： B23P19/00 , B66C1/62
摘要： PROBLEM TO BE SOLVED: To substantially lessen both labor and time required by works when a combustor part for a gas turbine is delivered in a space interspaced with a gas turbine disassembly/assembly device. SOLUTION: A combustor part 9 is delivered with respect to a gas turbine disassembly/assembly device 1 capable of detachably holding the combustor part 9 of a gas turbine, and concurrently, operating while being brought in contact with/parted from a gas turbine casing 2, and of assembling/disassembling the combustor part with/from the gas turbine casing 2. The device is equipped with a combustor part fixing and transporting device 25 capable of mounting/ demounting the combustor part 9, and of being moved between the gas turbine assembly/disassembly device 1 and the gas turbine casing 2 in a state that the aforesaid part is fixedly held in a definite attitude, and with a receiving stand 26 which is provided for a place close to the combustor mounting position of the gas turbine casing 2, and positions the combustor part 9 held by the combustor part fixing and transporting device 25 by catching thereof to a delivery position to the gas turbine assembly/disassembly device 1.

10. 发明专利

JPH10248130A STRINGING TRAVELING UNIT AND CONTROL METHOD THEREFOR 失效
公开(公告)号：JPH10248130A
公开(公告)日：1998-09-14
申请号：JP4669297
申请日：1997-02-28
申请人： TOSHIBA CORP , TOSHIBA F A SYSTEM ENG
发明人： ISHIKAWA YOSHINOBU , KOSHIYAMA TETSUSHI , MUNAKATA TADASHI
IPC分类号： H02G1/02
摘要： PROBLEM TO BE SOLVED: To decrease the number of times for replacing a battery by mounting an image recognition means for inspecting a stringing and the periphery thereof on a stringing traveling unit and providing a remote controller with an automatic remote operation means generating an operational command for the stringing traveling unit, thereby mounting no image processor on the stringing traveling unit. SOLUTION: A stringing traveling unit traveling on a stringing 11 at the time of inspection/maintenance work of the stringing 11 and the periphery thereof comprises an image recognition means, e.g. a radio camera 30, for inspection the stringing 11 and the periphery thereof mounted on a part of the stringing traveling unit 10, and a unit for transmitting an operational command to the stringing traveling unit 10, e.g. a remote controller 31 being carried by a worker. The remote controller 31 comprises means 32 for processing the image information from the radio camera 30, and an automatic remote operation means 33 for generating an operational command automatically based on the results from the image processing means 32. Furthermore, the stringing traveling unit 10 is provided with an attitude control balancer 16 or an obstacle bypassing means 15.

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