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1. 发明专利

JP2007010532A Fuel gripping device and refueling machine 审中-公开
标题翻译：燃油设备和补油机
公开(公告)号：JP2007010532A
公开(公告)日：2007-01-18
申请号：JP2005193297
申请日：2005-07-01
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： NAGANO SHINJI , IWAMA KUNIHIKO , TOSEKI RYOJI , YONETANI YUTAKA , OMORI SHINYA
IPC分类号： G21C19/18 , B66C13/06
CPC分类号： G21C19/18 , B66C13/06 , G21Y2002/202 , G21Y2002/204 , G21Y2002/304 , G21Y2004/30 , G21Y2004/501 , G21Y2004/504
摘要： PROBLEM TO BE SOLVED: To heighten speed of a refueling machine installed in a nuclear power plant.
SOLUTION: Each wire rope 6a, 6b sent out from winding drums 3g, 3h connected to a hoisting motor 2 is connected to the second tubular member 1b from the outside or some one tubular member thereafter among each tubular member 1a-1f combined telescopically mutually, and pulleys 9a, 9b are installed on the upper end of each second tubular member 1b, and wire ropes 6c, 6d connected to the lower end of each outermost tubular member 1a are allowed to pass the pulleys 9a, 9b and connected to the lower end of each third tubular member 1c from the outside. As for tubular members thereafter, each wire rope 6e-6l is hooked over each pulley 9c-9j installed respectively on each tubular member similarly as the second tubular member, and as for the wire rope 6l, its one end is connected to a fuel gripper 5.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提高安装在核电厂的加油机的速度。＆lt; P＆gt;解决方案：从连接于起重马达2的卷取滚筒3g，3h发出的每根钢丝绳6a，6b从每个管状部件1a-1f中的外部或一些管状部件连接到第二管状部件1b 可伸缩地相互连接，并且滑轮9a，9b安装在每个第二管状构件1b的上端，并且连接到每个最外侧管状构件1a的下端的钢丝绳6c，6d被允许通过滑轮9a，9b并连接到每个第三管状构件1c的下端从外部。此后，对于管状构件，每个钢丝绳6e-61被钩在与第二管状构件类似的分别安装在每个管状构件上的每个滑轮9c-9j上，并且对于钢丝绳61，其一端连接到燃料夹具 5.版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2007050490A Remote operation robot system 审中-公开
标题翻译：远程操作机器人系统
公开(公告)号：JP2007050490A
公开(公告)日：2007-03-01
申请号：JP2005238559
申请日：2005-08-19
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： TANAKA KEIJI , YONETANI YUTAKA
IPC分类号： B25J13/00
摘要： PROBLEM TO BE SOLVED: To provide a robot system capable of operating a plurality of robots easily, safely, and securely by reduced number of operators from a remote place. SOLUTION: A common mission is transmitted to the plurality of robots 200a, 200b from a command input device 100 and is relayed and transferred to the plurality of other robots 200c to 200e by a command generating device provided in the robot 200b. Consequently, a command of an operator 10 is transmitted to all the robots from the command input device 100 to achieve the mission in common in cooperation. If a command includes a command related to operation such as travel of the robot in addition to a mission for monitoring, an order for advancing and searching a front part can be executed when searching a dubious person while moving. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过减少来自偏远地方的操作者的数量容易，安全和可靠地操作多个机器人的机器人系统。解决方案：从命令输入装置100向多个机器人200a，200b发送共同的任务，并且通过设置在机器人200b中的命令生成装置中继并将其传送到多个其他机器人200c〜200e。因此，操作者10的命令从命令输入装置100发送给所有机器人，以协作地共同实现任务。如果除了监视任务之外，如果命令包括与机器人的行进相关的操作的命令，则可以在移动时搜索可疑人物时执行前进部分的前进和搜索的命令。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2006202048A Monitoring system 有权
标题翻译：监视系统
公开(公告)号：JP2006202048A
公开(公告)日：2006-08-03
申请号：JP2005013098
申请日：2005-01-20
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： TANAKA KEIJI , YONETANI YUTAKA , SUZUKI MASANORI
IPC分类号： G05B23/02 , H04Q9/00
摘要： PROBLEM TO BE SOLVED: To provide a monitoring system that ensures reliability even if the subject of monitoring is so large in scale that the amount of monitor data is increased.
SOLUTION: The monitoring system includes an inspection apparatus 410 for receiving inspection data as monitor data obtained by inspection of components making up a plant, and for storing the received monitor data in a preset storage location; a monitoring device 420 for measuring the operating state of the plant in real time and storing the data measured in a preset storage location as monitor data; a storage device for encrypting and storing information indicating the storage location of the monitor data obtained for each of the components and the screen configuration information of display software for graphically displaying monitoring results; and a user terminal 2 for reading in accordance with the display software the plurality of monitor data stored in the storage location, then creating the results of total monitoring through a predetermined logical operation process based on information about a determination as to whether or not each component included in the monitor data read is defective, and displaying the results of the monitoring created.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种监视系统，即使监视对象的规模太大，监视数据的数量增加，也能确保可靠性。
解决方案：监视系统包括检查装置410，用于接收检查数据作为通过检查构成工厂的部件获得的监视数据，并将接收到的监视数据存储在预设存储位置中; 监视装置420，用于实时测量工厂的运行状态，并将在预设存储位置中测量的数据存储为监视数据; 用于加密和存储指示为每个组件获得的监视数据的存储位置的信息和用于图形显示监视结果的显示软件的屏幕配置信息的存储装置; 以及用户终端2，用于根据显示软件读取存储在存储位置中的多个监视数据，然后基于关于每个组件是否确定的确定的信息通过预定的逻辑运算处理创建总体监视的结果包含在监视器中的数据读取有缺陷，并显示创建的监视结果。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2005061958A System for monitoring reactor core condition 有权
标题翻译：用于监测反应堆核心条件的系统
公开(公告)号：JP2005061958A
公开(公告)日：2005-03-10
申请号：JP2003291494
申请日：2003-08-11
申请人： Hitachi Ltd , Tokyo Electric Power Co Inc:The , 東京電力株式会社 , 株式会社日立製作所
发明人： SENOO MAKOTO , TANAKA KEIJI , YONETANI YUTAKA , MAKINO SHIGENORI
IPC分类号： G21C5/00 , G21C7/08 , G21C17/00 , G21C17/08 , G21C17/10 , G21C19/18
CPC分类号： Y02E30/39
摘要： PROBLEM TO BE SOLVED: To provide a reactor core condition monitoring system, dispensing with high accuracy for positioning cameras and used for imaging a reactor core, even in fuel exchange work.
SOLUTION: The four cameras 10 are placed above a reactor pool 62. Images acquired by imaging the reactor core 66 are taken into a site control unit 50, and a fuel assembly in the reactor core 66, the presence of at least one kind of physical object, that is, guide members or control rods, and the core coordinates of the physical object, are specified and displayed on the images. This dispenses with visual check by a person in charge of fuel exchange, shortens the work time, and enhances work reliability.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种反应堆堆芯状态监测系统，即使在燃料交换工作中也可以分配用于定位摄像机的高精度并用于对反应堆堆芯进行成像。解决方案：将四个照相机10放置在反应器池62的上方。通过对反应堆堆芯66进行成像而获得的图像被带入现场控制单元50，反应堆堆芯66中的燃料组件，存在至少一个物理对象，即指导成员或控制杆，以及物理对象的核心坐标，被指定并显示在图像上。这不需要负责燃料交换的人的视觉检查，缩短了工作时间，提高了工作的可靠性。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2006143089A Submerged working device and submerged working method 有权
标题翻译：已下达的工作装置和下级工作方法
公开(公告)号：JP2006143089A
公开(公告)日：2006-06-08
申请号：JP2004338302
申请日：2004-11-24
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： NAGANO SHINJI , TANAKA KEIJI , YONETANI YUTAKA , SUZUKI MASANORI
IPC分类号： B63C11/00 , B08B9/087 , B63C11/48 , G21C19/02 , G21F9/28 , G21F9/36
摘要： PROBLEM TO BE SOLVED: To perform various operations for an intended part from a remote spot in spite of a narrow part and an obstacle under the water of a storage pool.
SOLUTION: ROV6, 17, 26 which are remote controlled mobile bodies navigated under the water are provided with a motor-driven winch 8, a sucking pad 6a connected to an air bag 6b, an endoscope camera 22 and a sampling head 29, which are controlled by a console 13 or the like from the outside of the storage pool 1, thereby performing the operation of sucking and holding a container 2 with the suction pad 6a to move the same from an inspection point, the observation operation in an evacuated place after removal using the endoscope camera 22, or the operation of sampling material adhering to the storage pool wall surface with the sampling head.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：尽管在存储池的水下面有一个狭窄的部分和一个障碍物，但是从远程点执行预定部件的各种操作。解决方案：在水下导航的遥控移动体的ROV6,17,26设置有电动绞盘8，连接到气囊6b的吸盘6a，内窥镜相机22和采样头29 ，由储存池1的外部由控制台13等进行控制，从而进行吸附保持容器2的操作，使其从检查点移动，将观察动作使用内窥镜摄像机22移除后的抽真空位置，或采用采样头对附着在存储池壁面上的取样材料进行动作。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2002328120A ULTRASONIC PROBE, AND METHOD FOR ULTRASONIC FLAW DETECTION 失效
公开(公告)号：JP2002328120A
公开(公告)日：2002-11-15
申请号：JP2001132382
申请日：2001-04-27
申请人： HITACHI LTD
发明人： MABUCHI YASUHIRO , KIKUCHI KOJI , YONETANI YUTAKA , TAKADA TATSUO
IPC分类号： G01N29/24 , G01N29/04 , H04R17/00
摘要： PROBLEM TO BE SOLVED: To output an ultrasonic wave of half wave very narrow in a time width to conduct highly precise flaw detection. SOLUTION: In this ultrasonic flaw detection method wherein pressure wave is generated by impressing an electric signal to an ultrasonic probe, wherein the pressure wave is propagated into an inside of a material, and wherein the pressure wave reflected from the inside of the material is detected to diagnose a defect or deterioration, the pressure wave of the inpulse-like half-wave shape very narrow in the time width is propagated into the inside of the material. The ultrasonic probe comprises a packing layer, a matching layer and a piezoelectric body supported between the both layers, the packing layer and the matching layer have an acoustic impedance characteristic substantially equal to an acoustic impedance of the piezoelectric body, and the packing layer is formed to be sufficiently thick compared with the piezoelectric body.

7. 发明专利

JPH0843173A METHOD AND APPARATUS FOR MEASURING WATER LEVEL 失效
公开(公告)号：JPH0843173A
公开(公告)日：1996-02-16
申请号：JP17662394
申请日：1994-07-28
申请人： HITACHI LTD
发明人： YONETANI YUTAKA , TANAKA KEIJI , OZAWA FUSAAKI , TAKAHASHI MASAKI , YOSHIDA TOMIJI
IPC分类号： G01F23/28 , G06T1/00
摘要： PURPOSE:To provide a method and apparatus for measuring the water level reliably and simply based on the image from a water gauge while eliminating erroneous recognition caused by the shadow. CONSTITUTION:The image of a water gauge 1 for measuring the level of a liquid 10 with the eye is picked up by means of an ITV camera 2. The image is then converted through means 31 into a gray image and the gray level thereof is accumulated in the horizontal direction through means 32. The border position where the gray level varies significantly is then detected based on a histogram representing the horizontal gray level in the vertical direction. When the variation exceeds a threshold value, the water level is determined based on the border position in a predetermined direction (downward) and displayed on the screen of a monitor 4 so that it can be discriminated from the image of the water gauge 1.

8. 发明专利

JPH0749397A MOBILE MONITOR 失效
公开(公告)号：JPH0749397A
公开(公告)日：1995-02-21
申请号：JP19448693
申请日：1993-08-05
申请人： HITACHI LTD
发明人： YONETANI YUTAKA , TANAKA KEIJI , OMOTE TATSUYUKI , TAKAHASHI MASAKI
IPC分类号： B60M1/13 , G21C17/00
摘要： PURPOSE:To provide a mobile monitor applicable to a high radiation region by employing high radiation resistant insulating material and holder material for the feeder trolley wire and the communication feeder wires built in a traveling rail. CONSTITUTION:A truck 1 traveling on a rail 100 is provided with a current collector for feeding power from a feeder trolley wire 22 to the monitor body, and an antenna 11 for conducting communication with a communication feeder wire 20 by microradio system. The insulating material 23 for the trolley wire 22, the trolley wire holder 202, and the insulating material for the communication feeder wire 20 employ not a polymeric material but a high radiation resistant material. When a ceramic material is employed for the insulating material and holder 201 of the feeder wire 20, the conductor of the feeder wire 20 is secured to the rail 100 through the insulating material and the holder by means of bolts.

9. 发明专利

JPH08262182A AUTOMATIC FUEL EXCHANGING DEVICE 失效
公开(公告)号：JPH08262182A
公开(公告)日：1996-10-11
申请号：JP6782295
申请日：1995-03-27
申请人： HITACHI LTD
发明人： IWAMA KUNIHIKO , YONETANI YUTAKA
IPC分类号： G21C19/18 , G21C19/19
摘要： PURPOSE: To provide an automatic fuel exchanging device for reducing fuel transfer time by achieving a multi-dimensional simultaneous control. CONSTITUTION: An automatic fuel exchanging device includes a driving truck 1, a crosswise truck 2, and a fuel gripping device consisting of a stretching pipe 3, a grabble 4, and a hoist 5 and their operation coordinate axes are X, Y, and Z (elevation of the fuel gripping device) and θ (rotation of the fuel gripping device). Also, an operation means 14 and a control means 12 are installed in the automatic fuel exchanging device so that fuel can be automatically transferred. An operation means 14 is in a control system where Z-θ immediately indexes a simultaneous travel-enable area within X-Y travel range when the instruction of a traveling address is inputted by an inputting means 16 in the travel route of the fuel gripping device and properly gives a drive command to the drive motors of X, Y, Z, and θ, thus transferring the fuel at the minimum distance.

10. 发明专利

JPH07215098A TROLLEY LINE 失效
公开(公告)号：JPH07215098A
公开(公告)日：1995-08-15
申请号：JP1230294
申请日：1994-02-04
申请人： HITACHI CABLE , HITACHI LTD
发明人： MATSUE TOYOKAZU , HIRANO TAKESHI , OKUBO HIROBUMI , KAJIYAMA SHOJI , TANAKA KEIJI , YONETANI YUTAKA
IPC分类号： B60M1/20 , B60M1/30
摘要： PURPOSE:To provide a trolley wire which can be laid even in a line where the small occupation space or a small radius of curveture is demanded. CONSTITUTION:A trolley line is constituted so that at least one conductor 20, 21 is supported by an insulation part 22, and is held by a hanger part 24, and a supporting metal fitting 23 for the fixation on the members such as ceiling and wall. An insulation hanger body 25 is formed by integrally forming the insulation part 22 and the hanger part 24 for holding the insulation part 22, except the slidable surfaces 20c and 21c of the conductors 20 and 21, through the injection molding of resin, and the supporting metal fitting 23 is integrally embedded into the insulation hanger body 25 in injection molding, so as not to make contact with the conductors 20 and 21.

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