公开(公告)号：US20100150296A1

公开(公告)日：2010-06-17

申请号：US12600774

申请日：2008-05-22

申请人： Yutaka Togasawa ,  Mitsuaki Shimamura ,  Hisashi Hozumi ,  Yasuhiro Yuguchi

发明人： Yutaka Togasawa ,  Mitsuaki Shimamura ,  Hisashi Hozumi ,  Yasuhiro Yuguchi

IPC分类号： G21C19/02

CPC分类号： G21C19/207 ,  G21C17/017

摘要： A preventive maintenance/repair device 10 of the present invention includes: a device body 11, and holding mechanisms 13a and 13b connected to the device body 11, the holding mechanisms 13a and 13b being configured to hold the device body 11 on an outer circumferential surface of a cylindrical structure 19. Further, the device body 11 is equipped with a traveling and driving part configured to be circumferentially movable along the outer circumferential surface of the cylindrical structure 19. Furthermore, each of the holding mechanisms 13a and 13b is equipped with a maintenance/repair mechanism 16 configured to maintain and repair the cylindrical structure 19.

摘要翻译： 本发明的预防性维护/修理装置10包括：装置主体11和与装置主体11连接的保持机构13a，13b，保持机构13a，13b构成为将装置主体11保持在外周面 另外，装置主体11配备有沿圆筒状结构体19的外周面周向移动的行进驱动部。另外，保持机构13a，13b中的每一个配备有 维修/修理机构16构造成维持和修理圆柱形结构19。

公开(公告)号：US20120269311A1

公开(公告)日：2012-10-25

申请号：US13442243

申请日：2012-04-09

申请人： Yutaka TOGASAWA ,  Mitsuaki Shimamura ,  Hisashi Hozumi ,  Kenji Matsuzaki ,  Shinji Toki ,  Yasuhiro Yuguchi

发明人： Yutaka TOGASAWA ,  Mitsuaki Shimamura ,  Hisashi Hozumi ,  Kenji Matsuzaki ,  Shinji Toki ,  Yasuhiro Yuguchi

IPC分类号： G21C19/00 ,  G21C17/00

CPC分类号： G21C17/017 ,  G21C15/25 ,  G21C19/02 ,  G21C19/207

摘要： According to an embodiment, a horizontally moving stage is mounted on a cylindrical structure within a reactor pressure vessel, travels horizontally along the surface of the cylindrical structure by wheels, and is positioned above an in-reactor pipe by the operation of the horizontally moving stage. A hollow mast is carried by the horizontally moving stage, and is expandable and contractible in a vertical attitude. When the mast is in the vertical attitude, a probe is movable within the mast and performs work in the proximity to the inner surface of the in-reactor pipe. A cable passes through the mast to be connected to the probe.

摘要翻译： 根据实施例，水平移动台安装在反应堆压力容器内的圆柱形结构上，通过轮沿着圆柱形结构的表面水平移动，并且通过水平移动台的操作而位于反应器内管 。 空心桅杆由水平移动的台架承载，并且以垂直姿态可展开和收缩。 当桅杆处于垂直姿态时，探头可在桅杆内移动，并在反应器管内表面附近进行作业。 电缆通过桅杆连接到探头。

公开(公告)号：US20110024402A1

公开(公告)日：2011-02-03

申请号：US12903855

申请日：2010-10-13

申请人： Hisashi HOZUMI ,  Yutaka Togasawa ,  Kenji Matsuzaki ,  Mitsuaki Shimamura ,  Satoshi Okada ,  Wataru Kono ,  Masaki Yoda

发明人： Hisashi HOZUMI ,  Yutaka Togasawa ,  Kenji Matsuzaki ,  Mitsuaki Shimamura ,  Satoshi Okada ,  Wataru Kono ,  Masaki Yoda

IPC分类号： B23K26/04

CPC分类号： B23K26/037 ,  B23K26/032 ,  B23K26/042 ,  B23K26/1224 ,  B23K26/14 ,  B23K26/1464 ,  B23K26/21 ,  B23K31/125

摘要： According to one embodiment, a laser welding apparatus has a laser irradiation head that is arranged in an outer frame and is divided inside into a light source side and an irradiation side by a partitioning member. The apparatus also has a gas jet nozzle that is formed so as to irradiate a portion to be welded with the laser light and jet the inert gas to the portion to be welded; and a welding wire feed pipe that sequentially feeds a welding wire. The apparatus also has a welding wire contact mechanism that includes a measuring means for measuring a distance between the extremity of the irradiation side and the extremity of the welding wire, and is formed so that the extremity of the welding wire is brought into contact with and pressed against the portion to be welded by an elastic member.

摘要翻译： 根据一个实施例，激光焊接装置具有设置在外框中的激光照射头，并且通过分隔构件分割成光源侧和照射侧。 该设备还具有气体喷嘴，其被形成为用激光照射待焊接部分并将惰性气体喷射到待焊接部分; 以及依次供给焊丝的焊丝供给管。 该设备还具有焊丝接触机构，其包括用于测量照射侧的末端与焊丝的末端之间的距离的测量装置，并且形成为使得焊丝的末端与 通过弹性部件压靠待焊接的部分。

公开(公告)号：US20100259135A1

公开(公告)日：2010-10-14

申请号：US12821872

申请日：2010-06-23

申请人： Mitsuaki Shimamura ,  Kenji Matsuzaki ,  Hisashi Hozumi ,  Naruhiko Mukai ,  Yutaka Togasawa ,  Yasuhiro Yuguchi

发明人： Mitsuaki Shimamura ,  Kenji Matsuzaki ,  Hisashi Hozumi ,  Naruhiko Mukai ,  Yutaka Togasawa ,  Yasuhiro Yuguchi

IPC分类号： H02K5/132 ,  H02K11/00

摘要： According to an embodiment, a submersible electric motor assembly has: a casing; an electric motor that is accommodated in the casing; and an electric insulating substance that is filled between the electric motor and the casing and has a thermal conductivity higher than that of air. The electric motor includes: a stator, a rotor that is rotated by an interaction with a magnetic field of the stator, a coil that magnetizes the stator and/or the rotor, and a shaft that is rotated by rotation of the rotor.

摘要翻译： 根据实施例，潜水电动机组件具有：壳体; 容纳在壳体中的电动机; 以及电绝缘物质，其被填充在所述电动机和所述壳体之间，并且具有高于空气的热导率。 电动机包括：定子，通过与定子的磁场的相互作用而旋转的转子，使定子和/或转子磁化的线圈，以及通过转子旋转而旋转的轴。

公开(公告)号：US20100205770A1

公开(公告)日：2010-08-19

申请号：US12707120

申请日：2010-02-17

申请人： Hisashi HOZUMI ,  Mitsuaki Shimamura ,  Yutaka Togasawa ,  Naruhiko Mukai ,  Shinji Toki ,  Yasuhiro Yuguchi ,  Koichi Soma

发明人： Hisashi HOZUMI ,  Mitsuaki Shimamura ,  Yutaka Togasawa ,  Naruhiko Mukai ,  Shinji Toki ,  Yasuhiro Yuguchi ,  Koichi Soma

IPC分类号： A47L9/02

CPC分类号： B08B9/08 ,  B08B5/04 ,  G21C19/207

摘要： A cleaning apparatus is generally composed of a suction unit provided with a suction source, a suction nozzle equipped with a suction port adapted to suck dust or like from a surface to be cleaned, a suction hose connected at one end to the suction nozzle and connected at another end to the suction unit, a low-center-of-gravity support member provided for the suction hose so as to serve as a fulcrum when the suction hose is bent and deformed, a wire member supported at a distal end by the suction nozzle and arranged along the suction hose, and a control unit used to bend and deform the suction hose by manipulating the wire member with the low-center-of-gravity support member serving as a fulcrum. This cleaning apparatus is specifically usable for a bottom surface of a reactor pressure vessel.

摘要翻译： 清洁装置通常由设置有抽吸源的抽吸单元，具有适于从要清洁的表面吸入灰尘等的吸入口的吸嘴构成，吸入软管的一端连接到吸嘴并连接 在抽吸单元的另一端，设置有用于抽吸软管的低重心支撑构件，以便当抽吸软管弯曲和变形时用作支点;线构件，其通过抽吸支撑在远端 喷嘴并沿抽吸软管布置;以及控制单元，其用于通过以低重心支撑构件作为支点操纵线构件来弯曲和变形抽吸软管。 该清洁装置特别可用于反应堆压力容器的底面。

公开(公告)号：US08607401B2

公开(公告)日：2013-12-17

申请号：US12707120

申请日：2010-02-17

申请人： Hisashi Hozumi ,  Mitsuaki Shimamura ,  Yutaka Togasawa ,  Naruhiko Mukai ,  Shinji Toki ,  Yasuhiro Yuguchi ,  Koichi Soma

发明人： Hisashi Hozumi ,  Mitsuaki Shimamura ,  Yutaka Togasawa ,  Naruhiko Mukai ,  Shinji Toki ,  Yasuhiro Yuguchi ,  Koichi Soma

IPC分类号： A47L7/00 ,  B08B5/00

CPC分类号： B08B9/08 ,  B08B5/04 ,  G21C19/207

摘要： A cleaning apparatus is generally composed of a suction unit provided with a suction source, a suction nozzle equipped with a suction port adapted to suck dust or like from a surface to be cleaned, a suction hose connected at one end to the suction nozzle and connected at another end to the suction unit, a low-center-of-gravity support member provided for the suction hose so as to serve as a fulcrum when the suction hose is bent and deformed, a wire member supported at a distal end by the suction nozzle and arranged along the suction hose, and a control unit used to bend and deform the suction hose by manipulating the wire member with the low-center-of-gravity support member serving as a fulcrum. This cleaning apparatus is specifically usable for a bottom surface of a reactor pressure vessel.

摘要翻译： 清洁装置通常由设置有抽吸源的抽吸单元，具有适于从要清洁的表面吸入灰尘等的吸入口的吸嘴构成，吸入软管的一端连接到吸嘴并连接 在抽吸单元的另一端，设置有用于抽吸软管的低重心支撑构件，以便当抽吸软管弯曲和变形时用作支点;线构件，其通过抽吸支撑在远端 喷嘴并沿抽吸软管布置;以及控制单元，其用于通过以低重心支撑构件作为支点操纵线构件来弯曲和变形抽吸软管。 该清洁装置特别可用于反应堆压力容器的底面。

公开(公告)号：US08445810B2

公开(公告)日：2013-05-21

申请号：US12903855

申请日：2010-10-13

申请人： Hisashi Hozumi ,  Yutaka Togasawa ,  Kenji Matsuzaki ,  Mitsuaki Shimamura ,  Satoshi Okada ,  Wataru Kono ,  Masaki Yoda

发明人： Hisashi Hozumi ,  Yutaka Togasawa ,  Kenji Matsuzaki ,  Mitsuaki Shimamura ,  Satoshi Okada ,  Wataru Kono ,  Masaki Yoda

IPC分类号： B23K26/20

CPC分类号： B23K26/037 ,  B23K26/032 ,  B23K26/042 ,  B23K26/1224 ,  B23K26/14 ,  B23K26/1464 ,  B23K26/21 ,  B23K31/125

摘要： According to one embodiment, a laser welding apparatus has a laser irradiation head that is arranged in an outer frame and is divided inside into a light source side and an irradiation side by a partitioning member. The apparatus also has a gas jet nozzle that is formed so as to irradiate a portion to be welded with the laser light and jet the inert gas to the portion to be welded; and a welding wire feed pipe that sequentially feeds a welding wire. The apparatus also has a welding wire contact mechanism that includes a measuring means for measuring a distance between the extremity of the irradiation side and the extremity of the welding wire, and is formed so that the extremity of the welding wire is brought into contact with and pressed against the portion to be welded by an elastic member.

摘要翻译： 根据一个实施例，激光焊接装置具有设置在外框中的激光照射头，并且通过分隔构件分割成光源侧和照射侧。 该设备还具有气体喷嘴，其被形成为用激光照射待焊接部分并将惰性气体喷射到待焊接部分; 以及依次供给焊丝的焊丝供给管。 该设备还具有焊丝接触机构，其包括用于测量照射侧的末端与焊丝的末端之间的距离的测量装置，并且形成为使得焊丝的末端与 通过弹性部件压靠待焊接的部分。

公开(公告)号：US20120243649A1

公开(公告)日：2012-09-27

申请号：US13489963

申请日：2012-06-06

申请人： Mitsuaki SHIMAMURA ,  Yutaka Togasawa ,  Hisashi Hozumi ,  Kenji Matsuzaki ,  Yasuhiro Yuguchi

发明人： Mitsuaki SHIMAMURA ,  Yutaka Togasawa ,  Hisashi Hozumi ,  Kenji Matsuzaki ,  Yasuhiro Yuguchi

IPC分类号： G21C17/08 ,  G21C19/02

CPC分类号： G21C17/007 ,  G21C17/013 ,  G21C19/207 ,  G21F9/28

摘要： According to an embodiment, an in-reactor operation system which is provided with a crack detection vehicle that moves in a circumferential direction along an outer surface of a shroud disposed in a reactor pressure vessel with the axis vertical, an inspection/check sensor that is mounted on the crack detection vehicle and performs an operation with respect to the shroud, a vehicle positioning mast for setting an initial position of the crack detection vehicle on the shroud, a vehicle fixation mechanism for attaching and detaching the crack detection vehicle to and from the vehicle positioning mast, and a conveyance vehicle for conveying the vehicle positioning mast on which the crack detection vehicle is mounted into the reactor pressure vessel.

摘要翻译： 根据一个实施例，一种反应堆内操作系统，其具有裂缝检测车辆，该车辆沿轴向垂直于设置在反应堆压力容器中的护罩的外表面沿圆周方向移动;检查/检查传感器， 安装在裂纹检测车辆上并执行相对于护罩的操作;车辆定位桅杆，用于将裂纹检测车辆的初始位置设定在护罩上;车辆固定机构，用于将裂纹检测车辆附着和分离 车辆定位桅杆和用于将安装有裂纹检测车辆的车辆定位桅杆输送到反应堆压力容器中的输送车辆。

公开(公告)号：US08483444B2

公开(公告)日：2013-07-09

申请号：US12664749

申请日：2008-06-13

申请人： Tetsuro Aikawa ,  Yoshinori Satoh ,  Tatsuya Oodake ,  Naruhiko Mukai ,  Hisashi Hozumi ,  Yasuhiro Yuguchi

发明人： Tetsuro Aikawa ,  Yoshinori Satoh ,  Tatsuya Oodake ,  Naruhiko Mukai ,  Hisashi Hozumi ,  Yasuhiro Yuguchi

IPC分类号： G06K9/00

CPC分类号： G01C3/06 ,  G01B11/026 ,  G01B11/2513 ,  G01B11/2545

摘要： An apparatus for inspecting and measuring an object to be measured includes: a distance measurement device having a light projector that projects a two-dimensional optical pattern onto a measurement target of the measurement object, imaging devices disposed in a stereoscopic arrangement that image the measurement object, and a driving device that rotates a posture of at least one of the imaging devices to control a parallax angle between the imaging devices; a working distance control device that controls the driving device and adjusts a position at which optical axes of the imaging devices intersect; and a distance calculation device having a correspondence position calculation device that determines a correspondence position at which the same region is imaged among images of the imaging devices, and a distance calculation devices that calculates a distance to the measurement target of the measurement object based on a calculation result of the calculation device.

摘要翻译： 一种用于检查和测量待测物体的装置，包括：具有将二维光学图案投影到测量对象的测量对象上的投影仪的距离测量装置，以测量对象成像的立体布置设置的成像装置 以及驱动装置，其旋转所述成像装置中的至少一个的姿势，以控制所述成像装置之间的视差角; 工作距离控制装置，其控制所述驱动装置并调整所述摄像装置的光轴相交的位置; 以及距离计算装置，其具有对应位置计算装置，该对应位置计算装置确定在成像装置的图像之间成像相同区域的对应位置;以及距离计算装置，其计算与所述测量对象的测量对象的距离， 计算装置的计算结果。

公开(公告)号：US20100183197A1

公开(公告)日：2010-07-22

申请号：US12664749

申请日：2008-06-13

申请人： Tetsuro Aikawa ,  Yoshinori Satoh ,  Tatsuya Oodake ,  Naruhiko Mukai ,  Hisashi Hozumi ,  Yasuhiro Yuguchi

发明人： Tetsuro Aikawa ,  Yoshinori Satoh ,  Tatsuya Oodake ,  Naruhiko Mukai ,  Hisashi Hozumi ,  Yasuhiro Yuguchi

IPC分类号： G06K9/00

CPC分类号： G01C3/06 ,  G01B11/026 ,  G01B11/2513 ,  G01B11/2545

摘要： An apparatus for inspecting and measuring an object to be measured includes: a distance measurement device having a light projector that projects a two-dimensional optical pattern onto a measurement target of the measurement object, imaging devices disposed in a stereoscopic arrangement that image the measurement object, and a driving device that rotates a posture of at least one of the imaging devices to control a parallax angle between the imaging devices; a working distance control device that controls the driving device and adjusts a position at which optical axes of the imaging devices intersect; and a distance calculation device having a correspondence position calculation device that determines a correspondence position at which the same region is imaged among images of the imaging devices, and a distance calculation devices that calculates a distance to the measurement target of the measurement object based on a calculation result of the calculation device.

摘要翻译： 一种用于检查和测量待测物体的装置，包括：具有将二维光学图案投影到测量对象的测量对象上的投影仪的距离测量装置，以测量对象成像的立体布置设置的成像装置 以及驱动装置，其旋转所述成像装置中的至少一个的姿势，以控制所述成像装置之间的视差角; 工作距离控制装置，其控制所述驱动装置并调整所述摄像装置的光轴相交的位置; 以及距离计算装置，其具有对应位置计算装置，该对应位置计算装置确定在成像装置的图像之间成像相同区域的对应位置;以及距离计算装置，其计算与所述测量对象的测量对象的距离， 计算装置的计算结果。