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1. 发明专利

JP2000334564A FULLY AUTOMATIC PIPING WELDING DEVICE 失效
公开(公告)号：JP2000334564A
公开(公告)日：2000-12-05
申请号：JP14877899
申请日：1999-05-27
申请人： JGC CORP , NIKKI CONSTRUCTION CO LTD , AIKO ENGINEERING KK
发明人： INOUE KAZUMASA , TAKEUCHI ITSURO , FUJISAWA HIROSHI , KOIKE MICHIHIRO , AKIYOSHI KOJI , IGARASHI MIKIO , YAMAUCHI SHINYA , HIRASAWA YOSHIHIRO , MORITA MEITOKU
IPC分类号： B23K37/02 , B23K9/00 , B23K9/028 , B23K9/12 , B23K9/127 , B23K37/053 , G21C19/02
摘要： PROBLEM TO BE SOLVED: To enable one worker to consistently perform works from an auto matic inspection to automatic welding, which are suitable for the high quality welding of piping having a small diameter at a narrow place. SOLUTION: The tube edge holding mechanisms 1, 2 of piping 9A, 9B are connected with connecting bars 3 constituted by putting plural bars in parallel, and an inspection welding head 4 movable on the connecting bars 3 is provided. The tube edge holding mechanisms are provided with means for holding a tube shaft at a specific position and fixing the edges of the piping regardlessly of a tube diameter, and the positions of the tube edge holding mechanisms are made adjustable in the X, Y and Z directions to the connecting bars. The straight line drive means of a fixing part and the rotating drive means 8 of a rotating part are given by the inspection, welding head to the fixing part 41 moving on the connecting bars and the rotating part 42 rotating around the shaft of the piping. A groove inspection sensor 5 for inspecting a gap between butted grooves and the apparent shift of a shaft and a TIG welding torch 6 are mounted on the rotating part.

2. 发明专利

JPS6057251A LINING TANK 失效
公开(公告)号：JPS6057251A
公开(公告)日：1985-04-03
申请号：JP16604883
申请日：1983-09-09
申请人： JGC CORP
发明人： FUJISAWA HIROSHI , TAKEUCHI ITSUROU , ISHIWATARI ISAMU
IPC分类号： G01N29/04 , G01M3/38
摘要： PURPOSE:To execute easily a flaw dtection and an inspection of a lining tank, etc. by placing a running body which runs along a casing, in the casing formed along a weld line, and providing a means for detecting a flaw of the weld line, on the running body. CONSTITUTION:A running body 11 runs in a casing 8 is used for detecting a flaw of a weld line 3, and consists of a truck 12 guided by a rail (not shown in the figure) provided in the casing 8, and sensor 14 for detecting a flaw of a weld line, which is supported by the truck 12 through an elastic mechanism 13. As for the sensor 14, an X-ray film is used, a motor (not shown in the figure) for running is installed to the running body 11, and the running body 11 is made to run by driving this motor by a remote control.

3. 发明专利

JPH0933695A VACUUM SEALED VESSEL 失效
公开(公告)号：JPH0933695A
公开(公告)日：1997-02-07
申请号：JP18944495
申请日：1995-07-25
申请人： JGC CORP
发明人： INOUE KAZUMASA , FUJISAWA HIROSHI
IPC分类号： G21F7/015 , B25J21/02
摘要： PROBLEM TO BE SOLVED: To absolutely prevent the dispersion of powder held in a sealing vessel. SOLUTION: A vacuum sealed vessel 1 is a vacuum resistive air-tight structure vessel constituted of a transparent material so as to be observed from outside and powder of radioactive material with particle diameter below 10μm is contained inside. To treat this powder without dispersing, an exhaust port 2 is provided on the floor 1b and is connected with a vacuum device to exhaust the air inside the vacuum sealed vessel 1 to keep the inside at a constant vacuum below 10Torr. The vacuum device consists of absolute filter 4a, 4b connected in parallel with header 3 so that one of them are available for use, a vacuum chamber 5 and a vacuum pump 6. When the vacuum in the vacuum sealed vessel 1 which is measured with a vacuum meter 7a becomes a set value or more, an automatic valve 16 opens and the vacuum chamber 5 intakes the air. Also when the vacuum in the vacuum chamber 5 exceeds the set value of a vacuum meter 7b, a vacuum pump 6 is driven to lower the degree of vacuum in the vacuum chamber 5.

4. 发明专利

JPS60235097A FILTER FOR WASTE LIQUOR FOR NUCLEAR POWER FACILITY 失效
公开(公告)号：JPS60235097A
公开(公告)日：1985-11-21
申请号：JP9239984
申请日：1984-05-08
申请人： JGC CORP , OSAKA KIKO CO LTD
发明人： FUJISAWA HIROSHI , WATANABE MICHIHIRO , HIKONE KENICHI , OONISHI SHIYUUSUKE , KASAHARA YOSHIHIRO
IPC分类号： G21F9/06

5. 发明专利

JPS60151187A VACUUM ADSORPTION TYPE TRAVELING CAR 失效
公开(公告)号：JPS60151187A
公开(公告)日：1985-08-09
申请号：JP879784
申请日：1984-01-20
申请人： JGC CORP , FUJI ELECTRIC CO LTD
发明人： FUJISAWA HIROSHI , WATANABE MICHIHIRO , INAYOSHI KATSUHIRO , TSUDA KIICHIROU
IPC分类号： B62D57/024 , B25J15/06
摘要： PURPOSE:To optionally select the sealing force and sticking force by relatively displaceably constituting the seal section of a vacuum container against the vacuum container via a spring, etc. in response to the pressure difference between the inside and outside of the vacuum container. CONSTITUTION:A cylindrical piston 6 is provided in a cylindrical vacuum container 1 capable of traveling via driving wheels 5, and this piston 6 is pressed by a spring 8 to the wall surface 12 side. A packing 7 preventing the atmospheric air from infiltrating through the sliding surface between the piston 6 and container 1 is provided in the piston 6. By making the spring constant of the spring 8 small, the piston 6 is moved up and down in response to the up-and-down displacement of the vacuum container 1, and the sealing force can be kept nearly constant.

6. 发明专利

JPS5970987A Remote smearing apparatus 失效
标题翻译：远程设备
公开(公告)号：JPS5970987A
公开(公告)日：1984-04-21
申请号：JP18106882
申请日：1982-10-14
申请人： Jgc Corp , Osaka Kiko Co Ltd
发明人： HARADA TOMOJI , FUJISAWA HIROSHI , OZAKI AKIO , HIRATE SHIGEMI
IPC分类号： G01T1/169 , G01T7/02
CPC分类号： G01T7/02
摘要： PURPOSE:To evaluate the sides and upper and lower surfaces of an object while preventing the lowering of the reliability by arranging a device for pressing a smear paper on the surface thereof to be made up of a 3-axis robot capable of spiraling, lifting and transversing. CONSTITUTION:First, a lift table 15 is positioned at an upper level to turn a drum can 1. A jig head 28 is advanced below the drum can 1 with a transversing device 29 and then displaced upward with a jig index device 31. The jig head 28 is moved at a proper speed to wipe the entire undersurface of the drum can 1 by a smearing paper 42 with a smear jig 40 pressing at the center thereof 1 with an appropriate pressure. Then, the lift table 15 is positioned at a lower level to rotate the drum can 1 and the transversing device 29 is positioned upward. The jig head 28 is arranged above the drum can 1 and displaced upward to wipe the entire top surface thereof with the smear jig pressed at the center thereof.
摘要翻译：目的：为了评估物体的侧面和上表面和下表面，同时通过在其表面上布置用于将涂抹纸按压的装置，由能够进行螺旋升降的3轴机器人构成，同时防止可靠性降低横移。构成：首先，升降台15位于上层以转动滚筒1.夹具头28用横向装置29在滚筒1下方推进，然后用夹具索引装置31向上移动。夹具头部28以适当的速度移动，通过涂抹纸42以适当的压力按压其中心1的涂抹夹具40擦拭滚筒1的整个下表面。然后，升降台15被定位在较低的水平位置以使滚筒1旋转并且横向装置29位于上方。夹具头28布置在滚筒1上方并向上移动，以在其中心被压制的涂抹夹具擦拭其整个顶表面。

7. 发明专利

JPS58183916A Protective outer cylinder of bundled body of hollow yarn filter membrane 失效
标题翻译：中空滤芯膜组装保护外筒
公开(公告)号：JPS58183916A
公开(公告)日：1983-10-27
申请号：JP6714282
申请日：1982-04-23
申请人： Jgc Corp , Kuraray Co Ltd
发明人： HISAGAI KATSUTOSHI , SHIBATA SETSUO , KAWASHIMA AKIO , FUJISAWA HIROSHI , HAMAMOTO YOSHITO
IPC分类号： B01D63/04 , B01D63/02
摘要： PURPOSE: To enhance backwashing capacity, in the protective outer cylinder of a bundled body of hollow yarn filter membrane, by a method wherein a gas outlet orifice is provided to a position higher than the lowermost end of a strip like material wound around the bundled part of the bundled membrane while the lower end of the outer cylinder is positioned below the lower end of the bundled membrane.
CONSTITUTION: A bundled body of hollow yarn filter membrane is fixed to a protective outer cylinder 3 while one W several gas outlet orifices are provided to a position higher than the lowermost end 12 of a strip like material 13 wound around the bundled membrane. When a gas outlet orifice 10 is present at a position lower than the strip like material 13, such inconveniences are generated that a hollow yarn is accompanied by an exhaust gas jetting out of said orifice 10 or damaged during backwashing or the liquid level of a raw liquid part is made lower than the strip like body to interrupt the smooth backwashing of a part not immersed in a liquid.
COPYRIGHT: (C)1983,JPO&Japio
摘要翻译：目的：为了提高反洗能力，在中空滤膜的捆束体的保护外筒中，通过将气体出口孔设置在高于缠绕在捆扎部上的带状材料的最下端的位置的方法，而外筒的下端位于捆扎膜的下端的下方。构成：将中空滤膜的捆束体固定在保护性外筒3上，同时将一个以上的气体出口孔设置在高于缠绕在捆扎膜上的带状材料13的最下端12的位置。当气体出口孔10存在于低于带状材料13的位置时，产生这样的不便之处在于，中空纱线伴随着从所述孔口10喷出的废气或在反冲洗过程中被损坏或原料的液面液体部分被制成低于带状体，以阻止未浸没在液体中的部分的平滑反冲洗。

8. 发明专利

JPH02291962A COMPRESSIVE-STRENGTH MEASURING APPARATUS OF WASTE BODY 失效
公开(公告)号：JPH02291962A
公开(公告)日：1990-12-03
申请号：JP11198989
申请日：1989-05-02
申请人： JGC CORP , TODEN KANKYO ENG
发明人： KUROSAKA NORIO , KADOMITSU TOSHIO , YAGI TAKURO , FUJISAWA HIROSHI , UJIHARA TAKUJI , ODA ISAO , SAKAKI YOSHIAKI
IPC分类号： G01N29/00
摘要： PURPOSE:To make it possible to measure the wide region in a waste body accurately and quickly by pushing the surface of the waste body at the approximately continuous line or plane which surrounds the vicinities of transmitting units and receiving units. CONSTITUTION:An apparatus for measuring an ultrasonic-wave propagating speed and computing compressive strength is provided with the following parts: a plurality of ultrasonic wave piezoelectric transducers which transmit or receive ultrasonic waves; a pushing means 4 for a transmitting/receiving unit which pushes the piezoelectric transducer 1 on the surface of a waste body 3; and a surrounding pushing member 5 which pushes the surface of the waste body 3 at the approximately continuous line or plane which surrounds the vicinity of each piezoelectric transducer 1. The means 4 has a piston/cylinder mechanism for pushing the piezoelectric transducer 1 to the waste body 3. The means 4 is fixed to a frame 8 as a unitary body together with the piezoelectric transducer 1. In this way, adhesion of the piezoelectric transducer 1 to the waste body 3 is enhanced with the means 4 and the member 5. Therefore the surface waves are extremely eliminated, and only the transmitting waves which reflect the compressive strength of the waste body 3 correctly are excellently trans ferred to to the waste body 3 and detected.

9. 发明专利

JPS60216238A FLUID LEAKAGE DETECTION MECHANISM 失效
公开(公告)号：JPS60216238A
公开(公告)日：1985-10-29
申请号：JP7235684
申请日：1984-04-11
申请人： JGC CORP
发明人： KOUMI NOBORU , FUJISAWA HIROSHI
IPC分类号： G01M3/04
摘要： PURPOSE:To enable immediate handling of any leakage in a fluid container by arranging a through port slighly larger than the outer diameter of a piping to be arranged in a leakage detecting member on a disc and a groove thereoutside to be made to communicate with each other. CONSTITUTION:For example, when a piping 3 is installed on a metal wall 2 of a fluid container in a nuclear power equipment or the like through a leakage detecting member 1, a through port 11 slightly larger than the outer diameter of the piping 3 is provided in the leakage detecting member 1 and a projection 12 and grooves 14 and 15 on the circumference thereof. The grooves 14 and 15 are so constructed to communicate with each other through a path 16. When the piping 3 is fixed, a seal welding 8C is applied between the projection 12 of the leakage detecting member 1 and the piping 3 and seal welding 8A and 8B between the projection and the metal wall 2. Thus, a sufficient joining can be done. But in case of any leakage, a matter being leaked reaches the leakage detection means 7 from the groove 14 or from the groove 15 through the path 16 and thereby, the leakage can be handled immediately.

10. 发明专利

JPS6228900A REMOTE CONTROLLER USED IN RADIATION ATMOSPHERE 失效
公开(公告)号：JPS6228900A
公开(公告)日：1987-02-06
申请号：JP16934785
申请日：1985-07-31
申请人： JGC CORP
发明人： TABEI MAKOTO , HARADA TOMOJI , FUJISAWA HIROSHI
IPC分类号： G21C17/00 , G08C23/00 , G08C23/04

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