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1. 发明专利

JP2002276567A SCROLL COMPRESSOR 失效
公开(公告)号：JP2002276567A
公开(公告)日：2002-09-25
申请号：JP2001077926
申请日：2001-03-19
申请人： HITACHI LTD , TAIHO KOGYO CO LTD
发明人： IMAMURA HIROYUKI , SAKURAI KAZUO , TANAKA KEIJI , OISHI YASURO , FUKATSU KIYOSHI , HAYASHI MOTOJI , NAKAMURA SHINYA , TAKENAKA AKIRA
IPC分类号： F04C29/00 , F01C17/06 , F04C18/02
摘要： PROBLEM TO BE SOLVED: To improve the abrasion resistance of an Oldham's coupling and its mating member in a scroll compressor. SOLUTION: The scroll compressor has a fixed scroll and a swing scroll, and the Oldham's coupling for making the swing scroll make the swing motion is mounted in the compressor. The sliding surface of the Oldham's coupling on which the mating member slides is made of a base material 31 including silicon 32, and the surface 32A of the silicon 32 exposed to the sliding surface is formed as a flat plane. The rate of the area of the silicon 32 formed as the flat plane to the area of the sliding surface is 3-20%, or preferably, 5-15%.

2. 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

3. 发明专利

JP2005106654A Automatic inspection system 有权
标题翻译：自动检测系统
公开(公告)号：JP2005106654A
公开(公告)日：2005-04-21
申请号：JP2003340767
申请日：2003-09-30
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： TANAKA KEIJI , KIKUCHI KOJI
IPC分类号： G01N29/04 , G01N29/22 , G01N29/24 , G01N29/26 , G01N29/44 , G06T1/00 , G06T7/00 , G21C17/003 , G01N29/10
CPC分类号： G01N2291/044
摘要： PROBLEM TO BE SOLVED: To provide an automatic inspection system capable of inspecting accurately the size and the shape of a defect by scanning automatically from the most sensitive direction to the defect by a simple operation. SOLUTION: In this automatic inspection system, a probe 10 is integrated with a scanning mechanism 20, and an inspection object 1 is automatically scanned, and a signal from the probe 10 is processed by an inspection data recording part 30, to thereby acquire inspection data. In the system, the inspection data acquired by scanning by the probe 10 are stored in an inspection data recording device 35 together with inspection data acquired by scanning beforehand, and the past inspection data are read and a control condition for next scanning is determined by a scanning control data generation part 40, and the condition is supplied to a scanning mechanism control device 50. In this case, automatic scanning is performed from the most sensitive direction to the defect 3, and the sensitivity to automatic defect detection is heightened, and the size and the shape of the defect can be inspected accurately. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够通过简单的操作通过从最敏感的方向自动扫描到缺陷来精确地检查缺陷的尺寸和形状的自动检查系统。
解决方案：在该自动检查系统中，探头10与扫描机构20一体化，并且自动扫描检查对象1，并且由检查数据记录部30处理来自探针10的信号，从而获取检验数据。在系统中，通过探针10扫描获取的检查数据与预先通过扫描获取的检查数据一起存储在检查数据记录装置35中，并且读取过去的检查数据，并且通过以下步骤确定下一次扫描的控制条件扫描控制数据生成部40，并且将条件提供给扫描机构控制装置50.在这种情况下，从最敏感的方向到缺陷3执行自动扫描，并且提高对自动缺陷检测的灵敏度，尺寸和缺陷的形状可以准确检查。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2004201085A Visual information processor and application system 有权
公开(公告)号：JP2004201085A
公开(公告)日：2004-07-15
申请号：JP2002368134
申请日：2002-12-19
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： TANAKA KEIJI , HAMADA TOMOYUKI , KIKUCHI KOJI
IPC分类号： G06F17/50 , G06T1/00 , G06T7/00 , G10L15/00 , H04N7/18
CPC分类号： Y02T10/82
摘要： PROBLEM TO BE SOLVED: To realize a visual information processor and application system capable of automatically generating and updating as-built 3D-CAD data in real time. SOLUTION: Image information outputted from a movable image pickup device 10 is inputted to the image information processor 100. The image information processor 100 processes the inputted image information to automatically generate and update CAD data of an object existing in a movable space. COPYRIGHT: (C)2004,JPO&NCIPI

5. 发明专利

JP2003311661A Remote operation controlling device 有权
标题翻译：远程操作控制装置
公开(公告)号：JP2003311661A
公开(公告)日：2003-11-05
申请号：JP2002122796
申请日：2002-04-24
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： HAMADA TOMOYUKI , TANAKA KEIJI
IPC分类号： B25J3/00 , B25J13/00
摘要： PROBLEM TO BE SOLVED: To provide a remote operation controlling device capable of lowering the burden of an operator for operating a robot manually and applicable to a wider range of maintenance objects than conventional ones or work contents as a remote operation controlling device for remotely carrying out operation controlling of a robot in work environment while making the robot perform a necessary work.
SOLUTION: The device is provided with a camera 3 for taking images of a work environment, an environment model storing means 5 for storing position attitudes of objects 12, 13 in the work environment or information on positioning necessary for the operation of a robot 1, etc., as an environment model, and a composite images generating means 8 for generating composite images composed from the images taken by the camera and the images for displaying in images the information on the positioning obtained from the environment model. The device is able to guide a manual operation by displaying the composite images on a displaying means 9 when carrying out the manual operation of the robot.
COPYRIGHT: (C)2004,JPO
摘要翻译：解决的问题：提供一种遥控操作控制装置，其能够将作为手动操作的操作者的操作者的负担降低，并且适用于比常规的维护对象更广泛的维护对象，作为远程操作控制装置，在使机器人执行必要的工作的同时，在工作环境中远程执行机器人的操作控制。解决方案：该设备设置有用于拍摄工作环境的图像的摄像机3，用于存储工作环境中的对象12,13的位置态度的环境模型存储装置5或用于操作所需的定位的信息作为环境模型的机器人1等，以及用于生成由相机拍摄的图像组成的合成图像的合成图像生成装置8和用于在图像中显示关于从环境模型获得的定位的信息的图像。当执行机器人的手动操作时，该装置能够通过在显示装置9上显示合成图像来指导手动操作。版权所有（C）2004，JPO

6. 发明专利

JP2003302491A Shipping device 审中-公开
标题翻译：运输设备
公开(公告)号：JP2003302491A
公开(公告)日：2003-10-24
申请号：JP2002106560
申请日：2002-04-09
申请人： Hitachi Engineering & Services Co Ltd , Hitachi Ltd , Ibaraki Hitachi Joho Service Kk , Tokyo Electric Power Co Inc:The , 東京電力株式会社 , 株式会社日立エンジニアリングサービス , 株式会社日立製作所 , 茨城日立情報サ−ビス株式会社
发明人： TANAKA KEIJI , IZUMI KIYOSHI , MACHIDA KOICHI , IMAI MASABUMI , INUKAI MITSUAKI , KANAI EITETSU , HAKOZAKI MITSUMASA
IPC分类号： G21C17/07
摘要： PROBLEM TO BE SOLVED: To provide a shipping device allowing on-line operation for indication of the possibility of the existence of a breakage in sampling of reactor water inside a fuel assembly and contributing to the securement of safety of an operation and reduction of the working time. SOLUTION: In the middle of a reactor water sampling line 15 or in the vicinity of a sample vessel 7, a radiation detector 16 is arranged. An output signal from the radiation detector is made able to be outputted to a record display device 18, and a rare gas detector 20 is installed. The radiation detector is shielded by lead or water, and the sampling line for mounting the radiation detector is made removable and constituted of parts to which radioactive substance hardly adheres, or provided with a filter. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供允许在线操作的运输装置，用于指示在燃料组件内的反应堆水的取样中是否存在断裂的可能性，并且有助于确保操作和减少的安全性的工作时间。解决方案：在反应器水采样管15的中间或在样品容器7附近，布置有辐射检测器16。能够将来自放射线检测器的输出信号输出到记录显示装置18，并安装稀有气体检测器20。放射线检测器被铅或水屏蔽，用于安装辐射探测器的采样管线可拆卸，由放射性物质几乎不粘附的部分或设置有过滤器构成。版权所有（C）2004，JPO

7. 发明专利

JP2000180584A MONITOR AND MONITORING SYSTEM 失效
公开(公告)号：JP2000180584A
公开(公告)日：2000-06-30
申请号：JP36213198
申请日：1998-12-21
申请人： HITACHI LTD
发明人： TANAKA KEIJI , ITAGAKI MASATOSHI , KIKUCHI KOJI
IPC分类号： H04N5/225 , G21C17/013 , H04N7/18
摘要： PROBLEM TO BE SOLVED: To make it possible to inspect a narrow part safely and securely by placing a swinging mechanism that sets the direction of inspection on a traveling flat car of a monitor, providing an extendable mechanism at a tip of the swinging mechanism, locating a swinging mechanism that sets the direction of inspection at a tip of the extendable mechanism, repeating the procedures mentioned above to combine the degree of freedom and providing a sensor part in the end. SOLUTION: An inspection device 10 is set so that it can travel in the direction X1 on a rail, the direction of a sensor part 100 is determined by a horizontal revolution axis θ2 and a vertical elevation axis θ3 and the tips of the revolution axis θ2 and the elevation axis θ3 are given so that they can extend in the direction determined by an extendable mechanism L4. A twisting mechanism θ5 and a rotation mechanism θ6 are provided at the tip of the extendable mechanism L4 to determine the direction in which the sensor part 100 is inserted next. Since an extendable mechanism L7 is provided at the tip of the rotation mechanism θ6, the sensor part 100 can be inserted further in the determined direction. Swinging mechanisms θ8 and θ9 that change the orientation of the sensor part 100 are provided at the tip of the extendable mechanism L7, so that the orientation 101 of the sensor part 100 can be set in an arbitrary direction.

8. 发明专利

JPH1164050A MOBILE MONITORING SYSTEM 失效
公开(公告)号：JPH1164050A
公开(公告)日：1999-03-05
申请号：JP23067197
申请日：1997-08-27
申请人： HITACHI LTD
发明人： ABE TAKAHIRO , TANAKA KEIJI , TAKAHASHI MASAKI , KOSHIRAE MITSUO , HIRAKAWA HIROMASA
IPC分类号： G01D21/00 , G08G1/16
摘要： PROBLEM TO BE SOLVED: To provide a mobile monitoring system with which one worker can monitor and inspect the equipment, pipeline, etc., of a facility by only operating a moving body along an inspection route, without operating nor controlling the direction, etc., of a sensor and which can be used in an extensive outdoor area. SOLUTION: An camera section 10 is mounted on an automobile 1, and a worker monitors and inspects the abnormal spot of a pipeline 100 to be monitored for deformation, leakage, etc., by operating the automobile 1 along the pipeline 100. The object to be monitored can be a facility other than the pipeline 100 and, in addition, another sensor, such as the infrared camera, etc., can be mounted on the automobile 1 instead of the camera section 10. A mobile monitoring system monitors and inspects the pipeline 100 by controlling the camera section 10, so that the camera of the section 10 can always catch the pipeline 100 to be within the picture at all times by successively finding the present location of the moving body by means of a moving body position recognizing device or an image processor.

9. 发明专利

JPH10288806A PARTS EXCHANGING DEVICE FOR REMOTE SUPERVISORY EQUIPMENT 失效
公开(公告)号：JPH10288806A
公开(公告)日：1998-10-27
申请号：JP9558097
申请日：1997-04-14
申请人： HITACHI LTD
发明人： ABE TAKAHIRO , TANAKA KEIJI , TAKAHASHI MASAKI , KOSHIRAE MITSUO , HIRAKAWA HIROMASA
IPC分类号： G03B15/00 , G03B17/00 , H04N5/225
摘要： PROBLEM TO BE SOLVED: To provide a device of transmitting or receiving light, sound, an electromagnetic wave, etc., which is capable of maintaining a function, even in a poor environment where the device for transmitting-receiving the light, the sound, the electromagnetic wave, etc., has some functional trouble, when dust, etc., are stuck. SOLUTION: The receiver-transmitter 1 for transmitting or receiving the light, the sound, the electromagnetic wave, etc., is housed in a case 10. In the case 10, plural transmission films 12a having the properties of transmitting the light, the sound, the electromagnetic wave, etc., are attached to the front surface part of the receiver-transmitted by a hinge 15, in a state where sealability meeting the demand is applied. For preventing a deterioration in receiving/transmitting function, due to the fact that the receiver-transmitter 1 is used in the poor environment and the dust, etc., are stuck to the transmission film 12a, it functions to be easily removed by a simple driving mechanism for releasing a pawl, etc., by with the transmission film is fixed, with remote control. The film 12a to which the dust, etc., are stuck are removed/exchanged for a new transmission film prepared under the film 12a.

10. 发明专利

JPH082410A AIR CONDITIONING VENTILATION DEVICE FOR VEHICLE 失效
公开(公告)号：JPH082410A
公开(公告)日：1996-01-09
申请号：JP13689094
申请日：1994-06-20
申请人： HITACHI LTD
发明人： TANAKA KEIJI , KIMURA KENJI , NISHIYAMA KANJI
IPC分类号： B61D27/00 , B61D49/00
摘要： PURPOSE:To reduce the noise which is propagated through an air flow passage from a ventilation device and goes into a cabin by providing a silencing mechanism in a fresh air flow passage from an air supply means to a return air flow passage in the case where an air conditioning device, air supply means which takes a role of an air ventilation device and cabin are closely arranged in a railway vehicle. CONSTITUTION:A silencing mechanism 11 is provided in a fresh air flow duct 9. This silencing mechanism 11 is constituted by arranging a car body 1, passenger room 2, air conditioning device 3 air supply device 4, exhaust device 5, pressure damping device 6, conditioned air duct 7, return duct 8, fresh air duct 9 and exhaust duct 10 perpendicular to a duct comprising sound absorbing material, which is held by at least two perforated plates and has air permeability, or in a direction to shut off air flow.

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