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1. 发明专利

JP2004219130A Pipe inner wall face image photographing device 审中-公开
标题翻译：管壁内壁图像摄影装置
公开(公告)号：JP2004219130A
公开(公告)日：2004-08-05
申请号：JP2003004033
申请日：2003-01-10
申请人： Hitachi Eng Co Ltd , Hitachi Ltd , 日立エンジニアリング株式会社 , 株式会社日立製作所
发明人： YAMADA MASAFUMI , TOSEKI RYOJI , SENOO MAKOTO , SODEYAMA ATSUSHI
IPC分类号： G01B11/30 , F17D5/00 , G01N21/954 , G03B15/00 , H04N5/225 , H04N7/18
摘要： PROBLEM TO BE SOLVED: To provide a pipe inner wall face image photographing device capable of photographing to obtain a clear pipe inner wall face image having a suppressed image distortion.
SOLUTION: On the hull (floating body) 4 of the pipe 19 inner wall face image photographing device, an omnidirectional mirror 1, a still camera 2, a stroboscopic light emitting device 3, a tilt angle detector 7, a laser pointer 8, and an information processing device 9 for controlling image photographing, are loaded. The pipe inner wall face image photographing device is equipped with an information processing device 7 of the hull 4, an image processing device 10, a recording device 11, a rotation detector 14, a data input device 16, an information processing device 17, and an image display device 13. The on-board information processing device 9 acquires a pitching angle α and a rolling angle β of the hull 4 by the tilt angle detector 7, and if each angle is not near 0°, waiting is required until the time (to) comes or until the angles approach near 0°. When the elapsed time T reaches the time (to) or when each angle approaches near 0°, the still camera 2 drives the stroboscopic light emitting device 3, and photographs sequentially therewith.
COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够拍摄以获得具有抑制的图像失真的透明管内壁面部图像的管内壁面摄像装置。解决方案：在管19的内壳（浮体）4内壁面摄像装置，全向镜1，静态照相机2，频闪发光装置3，倾斜角检测器7，激光指示器 8，以及用于控制图像拍摄的信息处理装置9。管内壁面摄像装置配备有船体4的信息处理装置7，图像处理装置10，记录装置11，旋转检测器14，数据输入装置16，信息处理装置17和图像显示装置13.车载信息处理装置9通过倾斜角检测器7获取船体4的俯仰角α和滚动角β，并且如果每个角度不接近0°，则需要等待直到时间（到）到达或直到角度接近0°。当经过时间T到达时间（或），或者当每个角度接近0°时，静止照相机2驱动频闪发光装置3，并依次进行照相。版权所有（C）2004，JPO＆NCIPI

2. 发明专利

JP2004101190A Apparatus and method for measuring inner surface shape of conduit 审中-公开
公开(公告)号：JP2004101190A
公开(公告)日：2004-04-02
申请号：JP2002259110
申请日：2002-09-04
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SENOO MAKOTO , TOSEKI RYOJI
IPC分类号： G01B11/24 , G02B23/24
摘要： PROBLEM TO BE SOLVED: To miniaturize an apparatus for measuring the shape of an inner wall surface of a conduit, as an object to be measured, and to easily carry the apparatus for measuring the shape into the conduit.
SOLUTION: The apparatus 50 for measuring the shape of the inner wall surface of the conduit is constituted by adopting a laser scanner 90, as an optical beam scan means, and a CCD camera 100a, as a picture storage type imaging means. In measuring the shape, the distance Ha from a reference surface B of a distance measuring device to a prescribed position A which is the point on a light-track obtained by scanning the inner wall surface of the conduit with a laser beam at the inner wall surface of the conduit 10 is measured. A shape calculation unit 200 for calculating the distance between an imaging system reference position and the wall surface, from a prescribed light-track image coordinate on the imaged image, is provided. By combining the picture storage function of the CCD camera or the like and the optical scanning, the same function as the projection of slit light according to continuous light is realized.
COPYRIGHT: (C)2004,JPO

3. 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

4. 发明专利

JP2005077352A Apparatus for photographing interior of pipe 有权
标题翻译：用于摄影内窥镜的装置
公开(公告)号：JP2005077352A
公开(公告)日：2005-03-24
申请号：JP2003311078
申请日：2003-09-03
申请人： Hitachi Ltd , Kajima Corp , 株式会社日立製作所 , 鹿島建設株式会社
发明人： TOSEKI RYOJI , MIURA SATORU
IPC分类号： G01N21/954 , H04N5/225 , H04N5/232
摘要： PROBLEM TO BE SOLVED: To provide an apparatus for photographing the interior of a pipe which reduces the influence due to fluctuations by running water, without decreasing the running water and which can photographs all the interior of the pipe without omission, in detail.
SOLUTION: A mobile unit 2 installs a photographic apparatus 3 having a rotatable camera 31 and moves within a sewer pipe 1. The camera 31 rotates about the axis in parallel with the central axis in the travelling direction of the mobile unit 2 at a constant speed. The camera 31 is rotated by a motor 32. A signal 33a, representing the rotation angle of the camera 31 detected by a rotational angle detector 33, is supplied to a data processor 35. The processor 35 transmits an image signal 31b of the camera 31 to the processor 35, when the rotation angle of the camera 31 becomes a photographic angle. An inclination angle detector 34 is provided which detects the inclination angle of the photographing apparatus 3. Information on photographing time, image, camera rotation angle, and inclination angle is transmitted to an information processing device 4. The information processing device 4 accumulates and extracts the images and data (photographing time, camera rotation angle, and inclination angle), and creates a developed image.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于拍摄管道内部的装置，其通过流水减少由于波动引起的影响，而不会减少流水，并且可以详细地对管道的所有内部进行照片的全部照片。解决方案：移动单元2安装具有可旋转相机31的摄影装置3并在下水道管道1内移动。照相机31沿着与移动单元2的行进方向的中心轴线平行的轴线旋转恒速。照相机31由电动机32旋转。表示由旋转角度检测器33检测的照相机31的旋转角度的信号33a被提供给数据处理器35.处理器35发送照相机31的图像信号31b 当照相机31的旋转角度变成摄影角度时，到处理器35。提供了一种检测拍摄装置3的倾斜角度的倾斜角度检测器34.信息处理装置4将信息处理装置4进行积累并提取，其中，拍摄时间，图像，照相机旋转角度和倾斜角度的信息被传送到信息处理装置4。图像和数据（拍摄时间，摄像机旋转角度和倾斜角度），并创建显影图像。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2003062778A Robot using method 审中-公开
标题翻译：机器人使用方法
公开(公告)号：JP2003062778A
公开(公告)日：2003-03-05
申请号：JP2001253909
申请日：2001-08-24
申请人： Hitachi Ltd , Natl Space Development Agency Of Japan , Nec Toshiba Space System Kk , エヌイーシー東芝スペースシステム株式会社 , 宇宙開発事業団 , 株式会社日立製作所
发明人： AKAMATSU SHIZU , TOSEKI RYOJI , TAKAHASHI YOSHITOMO , SAITO YUJI , DOI SHINOBU , OKUMURA HIROSHI
IPC分类号： B25J13/00 , B64G1/24
摘要： PROBLEM TO BE SOLVED: To provide a robot using method that a usable duration is long and safety can be secured.
SOLUTION: A robot drive control device 2 includes a motor driver control device 21 that controls a motor and a central control device 20 that controls the motor driver control device 21 and conducts communication with a superordinate arm control device 41. While the motors of the robot are not operated, the power supply to the motor driver control device 21 is turned off. The angle data before turned off are held in a memory 33 of central control device 20, and then they are compared with those detected at turned on and it is detected whether the robot is moved or not during the time turned off.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种可使用持续时间长且可以确保安全性的机器人使用方法。解决方案：机器人驱动控制装置2包括控制电动机的电机驱动器控制装置21和控制电动机驱动器控制装置21并与上级臂控制装置41进行通信的中央控制装置20.机器人的电动机不操作，电动机驱动器控制装置21的电源被关闭。关闭前的角度数据被保持在中央控制装置20的存储器33中，然后将其与在开启时检测到的角度数据进行比较，并且在关闭时间期间检测机器人是否移动。

6. 发明专利

JPH08202402A MULTIPLE CONTROL AND MONITOR SYSTEM FOR PLANT 失效
公开(公告)号：JPH08202402A
公开(公告)日：1996-08-09
申请号：JP1348495
申请日：1995-01-31
申请人： HITACHI LTD
发明人： AIZAWA YUKO , TAKAHARA KAZUKO , TOSEKI RYOJI
IPC分类号： G05B7/02 , G05B9/03 , G05B23/02
摘要： PURPOSE: To provide a method and device for easily referring to individual information on respective controllers of the system which is constituted having multiple controllers. CONSTITUTION: Plant state signal, control signals, etc., are received from the three system controllers 11-13 having the same monitor and control functions and optimum signals are selected as system information. Further, respective screens are generated from the system information and the individual signals of the system controller 11-13 and screen information requested to be displayed is selected and displayed. Further, whether the system information matches with the individual signals of the system controllers 11-13 or the deviations is large, is detected and outputted to a display device while changed in display attribute. Therefore, if some of the controllers constituting the multiplexed monitor and control system becomes abnormal in this constitution, an abnormality signal is referred to as soon as possible and the fault place can be estimated, so the maintainability is greatly improved.

7. 发明专利

JPH03205598A NUCLEAR REACTOR FEED WATER FLOW RATE CONTROLLER 失效
公开(公告)号：JPH03205598A
公开(公告)日：1991-09-09
申请号：JP52290
申请日：1990-01-08
申请人： HITACHI LTD
发明人： TOSEKI RYOJI
IPC分类号： G21D3/00 , G05B11/18
摘要： PURPOSE:To switch feed water pumps fast by providing a flow rate compensator and a feed water pump switching controller and thus performing signal compensation so that respective operation end command signals vary equally on a flow rate base. CONSTITUTION:Flow rate setting compensators 4A, 4B, 4C, and 4D and a pump switching controller 5 feed the feed water flow rate request signal of a controller in operation in manual mode back to the feed water flow rate request signal of a controller in operation in automatic mode and performs compensation so that the sum of feed water flow rate request signals of the respective controllers in operation becomes constant at all times. The pump switching controller 5 decides the operation modes of the controllers to output signals for compensation to flow rate compensators 3A - 3D and also selects the changeover switch for the flow rate compensators 4A - 4D. In this case, signals corresponding to flow rate decreases become output increases according to 'decrease' operation, so the pump switching is performed fast.

8. 发明专利

JPH02236474A INTEGRATOR FOR MAGNETIC PROBE 失效
公开(公告)号：JPH02236474A
公开(公告)日：1990-09-19
申请号：JP5648489
申请日：1989-03-10
申请人： HITACHI LTD
发明人： NAKAYAMA HISAHIDE , MURAI KATSUJI , ASAMI KAZUO , TOSEKI RYOJI , ABE MITSUJI
IPC分类号： G01R33/02 , H05H1/00
摘要： PURPOSE:To continue the operation for a long time without an influence of drift by measuring the value of the magnetic field at an arbitrary time by a calibration coil and an integrator which are provided in the vicinity of a magnetic probe. CONSTITUTION:Since a calibration coil 2 is wound with a superconductor 3 as the core, lines of external magnetic force do not penetrate the core part by the Meissner effect when the core 3 is in the superconducting state. When the core 3 is switched to the normal conducting state, lines of magnetic force penetrate the core 3. Consequently, the core 3 of the coil 2 is switched from the superconducting state to the normal conducting state at an arbitrary time and the output voltage of the coil 2 is integrated in this process, and then, the value of the magnetic field at this time is obtained. Since the time of switching between superconduction and normal conduction can be ignored, the obtained integral value is regarded as the true value of the magnetic field at the time. This integral value is used, and integration is continuously performed and the integral value of the integrator including an influence of drift is corrected, thereby continuing integration of a magnetic probe 1 without drift.

9. 发明专利

JPS62144098A NUCLEAR REACTOR WATER-LEVEL CONTROLLER 失效
公开(公告)号：JPS62144098A
公开(公告)日：1987-06-27
申请号：JP28300585
申请日：1985-12-18
申请人： HITACHI LTD
发明人： TOSEKI RYOJI , ASAMI KAZUO
IPC分类号： G21D3/08

10. 发明专利

JP2001319517A LAMP HOUSE 失效
公开(公告)号：JP2001319517A
公开(公告)日：2001-11-16
申请号：JP2000138599
申请日：2000-05-11
申请人： HITACHI LTD
发明人： EZAWA NAOYA , TOSEKI RYOJI , SUGANO AKIHIRO , UCHIDA TAKESHI
IPC分类号： G02B21/16 , F21V19/00 , F21V29/00 , F21V31/00 , H01R33/20
摘要： PROBLEM TO BE SOLVED: To provide a lamp house for facilitating lamp replacing work. SOLUTION: A lamp 500 in a cylindrical shape has a lamp anode 500A and a lamp cathode 500K mounted at both ends of a cylindrical portion. A light is taken out of one end. A lamp house anode 301 and a lamp house cathode 401 supported by ceramics 200, 210, 220 have contact with the lamp anode 500A and the lamp cathode 500K, respectively, to supply power to the lamp. An anode holder 300 having the elastic lamp house anodes 301 arrayed in a circumferential direction is mounted inside the cylindrical ceramics 200, 201, 220. A cathode holder 400 contacts the lamp cathode 500K and abuts the ceramics 200 at its opening end.

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