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11. 发明专利

JP2012030254A Method and device for laser beam welding 有权
标题翻译：激光束焊接的方法和装置
公开(公告)号：JP2012030254A
公开(公告)日：2012-02-16
申请号：JP2010172229
申请日：2010-07-30
申请人： Toshiba Corp , 株式会社東芝
发明人： SATO KATSUHIKO , TERASHIMA TOSHINORI , SAKAMOTO TORU , HINO TAKEHISA , JINBO NOBORU
IPC分类号： B23K26/20 , B23K26/00 , B23K26/04 , B23K26/08
摘要： PROBLEM TO BE SOLVED: To achieve the butt welding of a double pipe by laser beam welding irrespective of the length of the pipe without disposing a rolling mechanism outside the pipe.SOLUTION: A laser beam welding device includes: a laser welding head 12 including an optical system that causes a laser beam brought by an optical fiber 34 to be reflected by a reflective mirror 33 to irradiate the inner periphery of the pipe of an object to be welded with the reflected light; the rolling mechanism 14 for supporting the laser welding head 12 in a position where the axis line of the laser welding head 12 is eccentrically positioned relative to the tube axis of the pipe, and swirling the laser welding head 12 around the rotation axis located on the tube axis; and a fixation mechanism 16 for pressing a plurality of fixing pads 21 stored in a barrel 20 coupled coaxially with the rolling mechanism 14 to the inner periphery of the pipe, fixing the barrel 20 coaxially with the tube axis and also fixing the position of the laser welding head 12 in the tube axial direction.
摘要翻译：要解决的问题：通过激光束焊接实现双管的对接焊接，而不管管的长度如何，而不在管外设置滚动机构。解决方案：激光束焊接装置包括：激光焊接头12，其包括光学系统，其使由光纤34带来的激光束被反射镜33反射以照射管的内周物体用反射光焊接; 用于将激光焊接头12支撑在激光焊接头12的轴线相对于管的管轴偏心定位的位置的滚动机构14，并且使激光焊接头12围绕位于管轴; 以及固定机构16，用于将存储在与滚动机构14同轴的筒体20中的多个固定垫21按压到管的内周，将管20与管轴同轴地固定，并固定激光器的位置焊头12在管轴向。版权所有（C）2012，JPO＆INPIT

12. 发明专利

JP2008109720A Shaft motor and its control system 有权
标题翻译：轴电机及其控制系统
公开(公告)号：JP2008109720A
公开(公告)日：2008-05-08
申请号：JP2006287250
申请日：2006-10-23
申请人： Toshiba Corp , 株式会社東芝
发明人： SATO KATSUHIKO , HOZUMI HISASHI , YAMAMOTO TETSUO
IPC分类号： H02K33/16 , H02K7/08 , H02K33/12 , H02P25/06
摘要： PROBLEM TO BE SOLVED: To provide a low friction, high precision shaft motor without causing any trouble in connection with the bearing, and to provide its control system.
SOLUTION: The shaft motor comprises a fluid bearing 4 for supporting a shaft 2 provided on the central axis of a tubular coil 9 movably in the axial direction wherein the fluid bearing 4 has a plurality of nozzles 15 for injecting fluid in the radial direction for the surface of the shaft 2.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供低摩擦，高精度的轴马达，而不会与轴承相关的任何问题，并提供其控制系统。解决方案：轴电机包括用于支撑设置在管状线圈9的中心轴线上的轴2的流体轴承4，该轴2在轴向方向上可移动，其中流体轴承4具有多个用于在径向上喷射流体的喷嘴15 方向为轴的表面2.版权所有（C）2008，JPO＆INPIT

13. 发明专利

JP2007017193A Test and repair method and test and repair system of reactor jet pump 有权
标题翻译：反应堆喷射泵的试验和维修方法及试验与维修系统
公开(公告)号：JP2007017193A
公开(公告)日：2007-01-25
申请号：JP2005196482
申请日：2005-07-05
申请人： Toshiba Corp , 株式会社東芝
发明人： MATSUZAKI KENJI , SHIMAMURA MITSUAKI , SATO KATSUHIKO , TOGASAWA YUTAKA , YAMAMOTO SATOSHI
IPC分类号： G21C17/003 , G21C15/243 , G21C15/25 , G21C17/08 , G21C19/02
CPC分类号： Y02E30/40
摘要： PROBLEM TO BE SOLVED: To obtain a test and repair method and test and repair system of reactor jet pumps for conducting integrity confirming test and repair work of inner surface of whole jet pump including a riser pipe without removing an inlet mixer.
SOLUTION: A flexible cable 22 and a flexible sending rod 25 which is rotatably connected with the flexible cable 22 are combined with a tool head 21 loading a test and repair tool 35. When the inner surface of a diffuser 10 is tested or repaired, the flexible cable 22 and the sending rod 25 are extended almost linearly, and the tool head 21 is inserted in the diffuser 10. When the riser pipe 6 inside is tested and repaired, the flexible cable 22 and the sending rod 25 are folded to overlap and the tool head 21 is once inserted in the diffuser 10. Then the insertion direction of the sending rod 25 is reversed and the tool head 21 is inserted in the riser pipe 6.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：获得反应堆喷射泵的测试和修复方法以及测试和修复系统，以便对整个喷射泵的内表面进行完整性确认测试和维修工作，包括提升管，而不需要拆卸入口混合器。解决方案：柔性电缆22和与柔性电缆22可旋转地连接的柔性发送杆25与装载测试和修理工具35的工具头21组合。当扩散器10的内表面被测试或柔性电缆22和发送杆25几乎线性地延伸，并且工具头21插入扩散器10.当内部的提升管6被测试和修理时，柔性电缆22和发送杆25被折叠重叠，工具头21一次插入扩散器10.然后，送纸杆25的插入方向相反，工具头21插入提升管6.版权所有（C）2007，JPO＆INPIT

14. 发明专利

JP2005279720A Underwater welding head, underwater welding device, and welding method using underwater welding device 审中-公开
标题翻译：水下焊接头，水下焊接装置以及使用水下焊接装置的焊接方法
公开(公告)号：JP2005279720A
公开(公告)日：2005-10-13
申请号：JP2004098135
申请日：2004-03-30
申请人： Toshiba Corp , 株式会社東芝
发明人： SATO KATSUHIKO , HOZUMI HISASHI , KONO WATARU , YAMAMOTO TETSUO
IPC分类号： B23K26/12 , B23K26/04 , B23K26/06 , B23K26/14
摘要： PROBLEM TO BE SOLVED: To provide an underwater welding head for performing repair welding of a hollow structure member in an atomic power plant and the like and which insures the execution of good quality welding approximately equivalent to that of aerial welding by stably maintaining a gaseous environment of a welding area even when, for example, a welding execution surface is not a plane surface. SOLUTION: Even if an error occurs in a set distance between the welding head 11 and the execution surface P, an appropriate gap (nozzle gap X) can be maintained by slidingly adjusting a gas injection nozzle 13 and a good aerial state can be maintained by maintaining the gaseous space around the execution area at the normal state even under the water and expelling the water without bringing the gas injection nozzle 13 into contact with the surface P for welding execution. Also, the extension position of the welding wire 15 by a welding wire feed pipe 22 can also be corrected similarly simultaneously with the sliding adjustment of the gas injection nozzle 13 and therefore the appropriate insertion position of the welding wire 15 can be maintained for the execution surface P. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于在原子能发电厂等中进行中空结构构件的修补焊接的水下焊接头，并且通过稳定地保持与空中焊接相当的质量良好的焊接焊接区域的气体环境即使例如焊接执行表面不是平面，也是如此。解决方案：即使在焊接头11和执行表面P之间的设定距离中发生错误，也可以通过滑动地调节气体喷射喷嘴13来保持适当的间隙（喷嘴间隙X）即使在水下仍然保持处于正常状态的执行区域周围的气体空间并且排出水而不使气体喷射喷嘴13与表面P接触以进行焊接执行。此外，也可以通过焊丝进给管22对焊丝15的延伸位置进行同样的修正，同时与气体喷射喷嘴13的滑动调整同时进行修正，因此能够维持焊丝15的适当的插入位置进行执行表面P.版权所有（C）2006年，JPO＆NCIPI

15. 发明专利

JP2005227218A In-furnace maintenance/repair apparatus 有权
标题翻译：炉内维护/修理设备
公开(公告)号：JP2005227218A
公开(公告)日：2005-08-25
申请号：JP2004038357
申请日：2004-02-16
申请人： Toshiba Corp , 株式会社東芝
发明人： SATO KATSUHIKO , MUKAI SHIGEHIKO , YODA MASAKI , HAMAMOTO YOSHIO , YAMAMOTO TETSUO
IPC分类号： G21C5/00 , G21C19/02 , G21D1/00
CPC分类号： Y02E30/40
摘要： PROBLEM TO BE SOLVED: To execute maintenance/repair work over a wide range in a bottom section of a reactor core by a single unit, simplify a main body of the unit, reduce costs, reduce the number of times of setting up the main body of the unit and raise the efficiency of work required for positioning. SOLUTION: The in-furnace maintenance/repair apparatus is installed in the core of a pressure vessel of a boiling water reactor to execute improvement of residual stresses in a structure in the reactor core, modification of the surface, welding repair and the like by projecting a laser beam to a structure in the bottom section in the reactor core. The apparatus comprises a turning mechanism 101 accommodated within a case, a lifting mechanism 108 turnably connected with the turning mechanism, a laser oscillator 118 accommodated in a hydraulic pressure-proof vessel guided by a support supporting the lifting mechanism and capable of bing turned by the turning mechanism and lifted/lowered by the lifting mechanism, a light guide tube 121 connected with a laser output port of the hydraulic pressure-proof vessel to aerially transmitting the laser beam emitted from the laser oscillator 118 toward the structure in the bottom section of the reactor core and an arm mechanism 116 having a laser projecting head secured on the tip end of the light guide tube 121 to project the laser beam transmitted through the light guide tube toward the structure in the reactor core. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：通过单个单元在反应堆堆芯的底部进行大范围的维护/维修工作，简化机组主体，降低成本，减少设置次数提高单位的主体，提高定位工作的效率。解决方案：炉内维护/修理设备安装在沸水反应堆的压力容器的核心中，以改善反应堆堆芯结构中的残余应力，表面改性，焊接修补和通过将激光束投射到反应堆芯的底部部分中的结构。该装置包括容纳在壳体内的转动机构101，与转动机构可转动地连接的提升机构108，容纳在由支撑提升机构的支撑件引导的液压耐压容器中的激光振荡器118，并且能够通过转动机构，由提升机构升降，配置有与液压耐压容器的激光输出口连接的导光管121，将从激光振荡器118射出的激光束朝向底部的结构反应堆芯和臂机构116，其具有固定在导光管121的前端的激光投射头，以将通过导光管透射的激光束朝向反应堆芯中的结构投影。版权所有（C）2005，JPO＆NCIPI

16. 发明专利

JP2003057377A Control rod driving mechanism 有权
标题翻译：控制机构驱动机制
公开(公告)号：JP2003057377A
公开(公告)日：2003-02-26
申请号：JP2001242528
申请日：2001-08-09
申请人： Tokyo Electric Power Co Inc:The , Toshiba Corp , 東京電力株式会社 , 株式会社東芝
发明人： KOIKE RYOSUKE , GOTO MASAHARU , YAMAMOTO TETSUZO , NARABAYASHI SUNAO , SATO KATSUHIKO , TOKUMASU TADASHI , ARAOKA KATSUMASA
IPC分类号： G21C7/14
CPC分类号： Y02E30/39
摘要： PROBLEM TO BE SOLVED: To reduce power consumption in a control rod driving mechanism of a type of driving a drive shaft to which a control rod is connected by using a divided type nut.
SOLUTION: A core 1, a solenoid coil 2, a fixed armature 3 and a movable armature 4 of a solenoid which is a power generating source for a switching operation of the divided type nut are wholly stored in a pressure vessel 8, and an alternating current magnetic flux generated when the solenoid coil 2 is energized is prevented from passing a vessel wall of the pressure vessel 8, to thereby prevent a loss.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：通过使用分割式螺母来降低控制杆连接的驱动轴的驱动轴的控制杆驱动机构的功耗。解决方案：作为用于分开型螺母的切换操作的发电源的螺线管的铁芯1，螺线管线圈2，固定电枢3和可动电枢4完全储存在压力容器8中，并且交替地防止当螺线管线圈2通电时产生的电流磁通通过压力容器8的容器壁，从而防止损失。

17. 发明专利

JP2014153499A In-pipe moving device 有权
标题翻译：管内移动装置
公开(公告)号：JP2014153499A
公开(公告)日：2014-08-25
申请号：JP2013022236
申请日：2013-02-07
申请人： Toshiba Corp , 株式会社東芝
发明人： SATO KATSUHIKO , HOZUMI HISASHI , HIGASHIKURA ICHIRO , SUZUKI ATSUSHI
IPC分类号： G02B23/24 , B25J5/00
摘要： PROBLEM TO BE SOLVED: To provide an in-pipe moving device capable of being effectively inserted in a pipe.SOLUTION: An in-pipe moving device 10 includes: a guide hose 12 with a first toric frame 11 provided coaxially; guide rods 13 (13a to 13d) whose forward ends are connected to the first frame 11, being provided along the guide hose 12 in the longitudinal direction; a second toric frame 14 through which the guide hose 12 penetrates; and rod movable parts (15a to 15d) provided on the second frame 14 which holds guide rods 13, expanding and contracting in the axial direction of the guide rod 13.
摘要翻译：要解决的问题：提供能够有效地插入管中的管内移动装置。解决方案：管内移动装置10包括：导向软管12，其具有同轴设置的第一复曲面框架11; 导向杆13（13a至13d），其前端连接到第一框架11，沿着导向软管12沿纵向方向设置; 第二复曲面框架14，引导软管12穿过该第二复曲面框架14; 以及设置在第二框架14上的杆可动部（15a〜15d），该第二框架14保持导杆13，该导杆13在导杆13的轴向上膨胀和收缩。

18. 发明专利

JP2014079824A Work screen display method and work screen display device 审中-公开
标题翻译：工作画面显示方法和工作画面显示装置
公开(公告)号：JP2014079824A
公开(公告)日：2014-05-08
申请号：JP2012227973
申请日：2012-10-15
申请人： Toshiba Corp , 株式会社東芝
发明人： MATSUZAKI KENJI , TOKUNAGA YASUAKI , SUGANUMA NAOTAKA , SHIMAMURA MITSUAKI , SATO KATSUHIKO , HONDA YUSUKE , MATSUMOTO YASUHIRO
IPC分类号： B25J13/08 , H04N7/18
摘要： PROBLEM TO BE SOLVED: To provide a work screen display method and work screen display device capable of improving workability by having the bird's eye view of a surrounding situation by one monitoring camera.SOLUTION: In the work screen display method which has: a work device 101 having a work means moving part; a monitoring camera 102 for photographing the work device and a work place 100; image processing means 103 for performing image processing and recording of a photographed image of the monitoring camera; and an operation system area 115 with an output device 105 for displaying an image arranged, and generates an image to be displayed in the output device to display the image when performing an operation in the operation system area, the image processing means has an initial image recording step for recording a photographed work place before work as an initial image, a work image recording step for recording a photographed work device during work as a work image, an area setting step for setting an area with the work means moving part displayed in the work image as a specified area, and a display step for displaying the initial image in the specified area and the work image in an area other than the specified area.
摘要翻译：要解决的问题：提供一种能够通过一个监视摄像机的鸟瞰景观来提高可操作性的工作画面显示方法和工作画面显示装置。解决方案：在具有工作装置的工作画面显示方法中， 101具有工作装置移动部分; 用于拍摄作业装置的监视摄像机102和作业场所100; 图像处理装置103，用于执行监视摄像机的拍摄图像的图像处理和记录; 以及具有用于显示布置的图像的输出装置105的操作系统区域115，并且当在操作系统区域中执行操作时，生成要在输出装置中显示的图像以显示图像，图像处理装置具有初始图像记录步骤，用于在作为初始图像的工作之前记录拍摄的作业场所;工作图像记录步骤，用于在作业期间记录拍摄的作业装置作为工作图像，区域设置步骤，用于设置与在工作图像作为指定区域，以及显示步骤，用于在指定区域中显示初始图像和工作图像在除指定区域之外的区域中。

19. 发明专利

JP2009014741A Furnace interior inspecting and repairing device 有权
标题翻译：烤炉内部检查和维修设备
公开(公告)号：JP2009014741A
公开(公告)日：2009-01-22
申请号：JP2008259326
申请日：2008-10-06
申请人： Toshiba Corp , 株式会社東芝
发明人： TOGASAWA YUTAKA , SATO KATSUHIKO , YAMAMOTO TETSUO
IPC分类号： G21C19/02 , G21C17/003 , G21C17/08
摘要： PROBLEM TO BE SOLVED: To provide a furnace interior inspecting and repairing device comprising an execution device and a conveying device for moving the execution device, and capable of smoothly performing remote attaching/detaching operation of the execution device and conveying device to efficiently, safely and surely perform inspection and repair work of a shroud wall.
SOLUTION: The furnace interior inspecting and repairing device includes the execution device 12 for performing inspection and repair in a nuclear reactor; a cylindrical guide pipe 14 attachable to and detachable from a reactor core support plate 4; and a grip part 20 mounted to a plate 19 in the cylindrical guide pipe 14 to grip and release the execution device 12. While gripping the execution device 12 by the grip part 20, the furnace interior inspecting and repairing device is moved into the furnace, and the cylindrical guide pipe 14 is installed at the reactor core support plate 4.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种炉内检查和修理装置，其包括执行装置和用于移动执行装置的输送装置，并且能够平稳地执行执行装置和输送装置的有效的远程附接/分离操作，安全，可靠地对护墙进行检查和维修工作。解决方案：炉内检查和修理装置包括用于在核反应堆中执行检查和修理的执行装置12; 一个可连接到反应堆堆芯支撑板4上并可拆卸的圆柱形导管14; 以及安装在圆筒形引导管14中的板19上以夹持并释放执行装置12的夹持部20.在通过把持部20夹持执行装置12的同时，将炉内检查和修理装置移动到炉中，并且圆柱形导管14安装在反应堆芯支撑板4上。版权所有（C）2009，JPO＆INPIT

20. 发明专利

JP2008106785A Shaft motor 有权
标题翻译：轴电机
公开(公告)号：JP2008106785A
公开(公告)日：2008-05-08
申请号：JP2006287251
申请日：2006-10-23
申请人： Toshiba Corp , Toshiba Plant Systems & Services Corp , 東芝プラントシステム株式会社 , 株式会社東芝
发明人： SATO KATSUHIKO , HOZUMI HISASHI , TOGASAWA YUTAKA , SUEZONO CHIYOUICHI , UEDA GENTA , KOBAYASHI TAKURO
IPC分类号： F16C32/06 , F16C33/74 , H02K7/08
摘要： PROBLEM TO BE SOLVED: To provide a shaft motor with fluid bearings each having a sufficient shaft floating capacity with less flow rate of fluid.
SOLUTION: This shaft motor comprises the fluid bearings 2 axially movably supporting a shaft 1b installed on the axis of a cylindrical coil 1a. The fluid bearing 2 has injection nozzles 3 radially jetting the fluid on the surface of the shaft 1b. A pressure pocket 4 for increasing a shaft floating force by the fluid is formed at the nozzle orifice 3e of the injection nozzle 3.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供具有流体轴承的轴电机，每个流体轴承具有足够的轴浮动能力，流体流速较小。解决方案：该轴马达包括轴向可移动地支撑安装在圆柱形线圈1a的轴线上的轴1b的流体轴承2。流体轴承2具有在轴1b的表面上径向喷射流体的喷嘴3。在喷嘴3的喷嘴孔3e处形成用于增加流体的轴浮力的压力槽4。（C）2008，JPO＆INPIT

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