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1. 发明专利

JPH11304097A STORAGE TANK OPERATION CONTROL METHOD AND DEVICE USING FLOW RATE CONTROL VALVE 失效
公开(公告)号：JPH11304097A
公开(公告)日：1999-11-05
申请号：JP10795198
申请日：1998-04-17
申请人： TOKYO ELECTRIC POWER CO , TODEN SEKKEI KK
发明人： OZEKI SHINOBU , NAGASAKA TOMOJI , NAKAYAMA KOJI , KUMAZAWA TOSHIO , KAMIDOI TETSUYA , HANASHIMA HIDETOSHI , OKA HIDEKI , ASAMI TORU , TAKAHASHI SATOSHI , HONOBE HIROYUKI
IPC分类号： F17D1/00
摘要： PROBLEM TO BE SOLVED: To automatically correct the variation of a discharge flow rate of a low temperature liquid pump by a liquid level difference between storage tanks and to simply and certainly perform storage tank operation. SOLUTION: A storage tank operation control device is furnished with a flow rate control valve 8 provided on a discharge side of a high liquid level storage tank 2, a liquid level detector 10 to detect a liquid level of a following receiving storage tank 1 and a computation control apparatus 9 to control the flow rate control valve 8 provided on the discharge side of a pump of the high liquid level storage tank in accordance with liquid surface lowering speed by computing the liquid surface lowering speed of the flowing receiving storage tank from a liquid level to be measured by this liquid level detector and time to staring of following receiving.

2. 发明专利

JPH10153014A MAIN COLUMN MEMBER REPLACEMENT CONSTRUCTION METHOD OF STEEL TOWER MADE OF STEEL PIPE 失效
公开(公告)号：JPH10153014A
公开(公告)日：1998-06-09
申请号：JP31502396
申请日：1996-11-26
申请人： TOKYO ELECTRIC POWER CO , TODEN SEKKEI KK , TOMOE CORP
发明人： CHIBA MAMORU , KUBOTA KIYOTAKA , KAJIYAMA YASUYUKI , TAKAO SHINZABURO
IPC分类号： E04H12/10
摘要： PROBLEM TO BE SOLVED: To enable the replacement construction work of a main column member in a condition in which it is open from the regulation of construction term and electricity is conducted and in a short period of time by adopting frame facility which can be installed on a steel pipe iron tower easily, securely, and safely. SOLUTION: A frame outside tower 3 is constructed by surrounding a lower part of an iron tower consisting of steel pipe main column members which constitute a plurality of column legs a, d, and a jack receive base 2 consisting of a divided band system is installed on each steel pipe main column member a3 , d3 positioned in an upper part of the steel pipe main column members in each column leg to be changed, respectively. A jack 6 is arranged between the frame outside tower 3 and each jack receive base 2, respectively, each jack 6 is operated and elongated, and new steel pipe main column members are arranged and assembled, respectively, after pulling out each steel pipe main column member a1 , d1 to be changed.

3. 发明专利

JPH08170069A SMALL MATERIAL FOR SEALING 失效
公开(公告)号：JPH08170069A
公开(公告)日：1996-07-02
申请号：JP26933594
申请日：1994-11-02
申请人： TODEN SEKKEI KK , NGK INSULATORS LTD
发明人： OTA KAZUO , KIYOZAWA SHUNICHI , SEIKE SHOJI , IGAMI SHUNICHI , HISHIKI TATSUYA
IPC分类号： F16J15/10 , C09K3/10
摘要： PURPOSE: To obtain a small sealing material having a carbon part at least as the surface layer and exhibiting improved sealing performance. CONSTITUTION: This small material for sealing has a carbon part 3 at least as the surface layer. The carbon part has a bulk density of 0.3-2.0g/cm (preferably 0.5-1.5g/cm ) or the carbon part is incorporated with fibers or an oily binder is impregnated in the carbon part to form an oil layer or an organic binder or inorganic binder is impregnated in the carbon part to form an organic film or an inorganic film.

4. 发明专利

JPH07150767A BEAM TRUSS ERECTING METHOD IN BUILDING HAVING OVERHEAD TRAVELING CRANE 失效
公开(公告)号：JPH07150767A
公开(公告)日：1995-06-13
申请号：JP31632893
申请日：1993-12-16
申请人： TAKENAKA KOMUTEN CO , TOKYO ELECTRIC POWER CO , TODEN SEKKEI KK , MIYAJI KENSETSU KOGYO KK
发明人： HORIE KUNIHIKO , NAMIKAWA HITOSHI , SHIMIZU NAOKI , FUKAMACHI DAISUKE , MATSUBA YUKIHIRO , HASEGAWA NORIO , SAKA AKIRA , YAMAUCHI KAZUHIDE , ISHIKAWA FUMIHIRO , NISHIGAKI NOBORU
IPC分类号： E04B1/35 , E04G21/14 , E04H5/02
摘要： PURPOSE:To shorten the construction period and reduce the cost in the beam truss erection of a building having an overhead traveling crane. CONSTITUTION:A traveling stage 6 serving as a steel frame erecting rack, a post-work scaffold after the steel frame erection, a protective rack allowing the vertical work, and a lifting facility foundation for the lower section work is temporarily installed on a crane girder 3 installed on precedingly erected pillar wall steel frames 1, 1' of a building having an overhead traveling crane. Various work such as the connection matching of beam trusses 7 in package erection or split erection is performed in sequence while the temporary traveling stage 6 is moved. The temporary facility is simplified, the vertical work can be performed, thus the construction period is sharply shortened, and the cost can be reduced.

5. 发明专利

JPH0641811B2 失效
公开(公告)号：JPH0641811B2
公开(公告)日：1994-06-01
申请号：JP20889185
申请日：1985-09-24
申请人： TOKYO ELECTRIC POWER CO , TODEN SEKKEI KK , MITSUBISHI HEAVY IND LTD
发明人： SAKAI YOSHIRO , YAMAUCHI KAZUHIDE , YUZAKI YOSHIHIRO , HORIUCHI SEIJI , KAWADA NORIYUKI , MATSUMOTO TAKEJI , KONDO HIROSHI
IPC分类号： F23J13/02 , E04H12/28

6. 发明专利

JPH0633600A ARRANGEMENT STRUCTURE OF PC STEEL IN BOX RAHMEN 失效
公开(公告)号：JPH0633600A
公开(公告)日：1994-02-08
申请号：JP21219892
申请日：1992-07-16
申请人： TODEN SEKKEI KK , KUMAGAI GUMI CO LTD
发明人： ITO TOSHIAKI , TSUBURAYA YOSHITADA , KITSUTA TOSHIYUKI , HONDA TSUTOMU , MATSUSHITA YUSUKE , KUMASAKA TETSUYA
IPC分类号： E03F3/04 , E04G21/12
摘要： PURPOSE:To minimize the cutting volume of a groove by means of water jet so as to improve the cutting efficiency. CONSTITUTION:PC steel 22 is arranged as shown by the dotted line in a box rahmen with reinforcement 12 buried therein. Namely, it is arranged in a covering inside the box at the straight line part, and at the corner angle part, it is eccentrically arranged in the outside section while insuring the coverting outside the box. Hereby, cutting by means of water jet is enough to be applied on concrete of the inside covering part at the straight line part of the box, so as to facilitate execution. Further, eccentric moment generated by eccentric arrangement of the PC steel 22 is reverse in the direction against bending moment by external load on the box rahmen 20, and hence this arrangement is effective for reducing deformation of the box rahmen 20 due to external load.

7. 发明专利

JPH0559904A METHOD FOR COOLING STEAM TURBINE AND DEVICE THEREFOR 失效
公开(公告)号：JPH0559904A
公开(公告)日：1993-03-09
申请号：JP22274091
申请日：1991-09-03
申请人： TODEN SEKKEI KK , TOSHIBA CORP
发明人： OIWA AKIO , SANADA MASAHIKO , HOSOI SHIGEO
IPC分类号： F01D25/12
摘要： PURPOSE:To speedily cool a steam turbine without generating distortion or crack in a turbine metal or the like of the steam turbine by providing a fan for circulating a cooling medium, flow rate control valves for controlling a flow rate of the cooling medium, and temperature sensors for measuring temperatures of the metal of the steam turbine. CONSTITUTION:A fan 5 circulates a cooling medium, and a flow rate control valve 6 controls a flow rate of the cooling medium. A pressure control valve 8 keeps on a suction side of the fan 5 at an atmospheric pressure in such a manner as not to make a steam turbine 1 become at a negative pressure. Another flow rate control valve 10 equalizes a cooling effect inside the turbine. A temperature of a metal on a team outlet side is measured 11, and a temperature of the metal on a steam inlet side is measured 12. A temperature in an inlet of the cooling medium is measured 13, and a temperature in an outlet of the cooling medium is measured 14. A controller controls at least one of the fan 5, a heat exchanger for the cooling medium 7, the cooling medium flow rate control valve 6 on the basis of the temperatures, thus controlling a temperature and flow rate of the cooling medium.

8. 发明专利

JPS63147026A CONSTRUCTION OF HEAT STORAGE TANK 失效
公开(公告)号：JPS63147026A
公开(公告)日：1988-06-20
申请号：JP29098586
申请日：1986-12-06
申请人： TOKYO ELECTRIC POWER CO , TODEN SEKKEI KK , MAEDA CONSTRUCTION
发明人： IIDA MASAAKI , ITO SHINICHI , KURIHARA SHIGERU , SHIMURA MASAYUKI , TATEWAKI KIYOOMI , KODAMA FUMIHIRO
IPC分类号： E04B1/16 , B65D90/06 , E04H7/18 , F28D20/00

9. 发明专利

JPS6272480A HORIZONTAL POSITION WELDING EQUIPMENT 失效
公开(公告)号：JPS6272480A
公开(公告)日：1987-04-03
申请号：JP21353285
申请日：1985-09-26
申请人： TOKYO ELECTRIC POWER CO , TODEN SEKKEI KK , MITSUBISHI HEAVY IND LTD
发明人： SAKAI YOSHIRO , YAMAUCHI KAZUHIDE , WADA KOICHI , MANABE YUKIO , MINAMI NAGIO , KONDO HIROSHI
IPC分类号： B23K9/00 , B23K9/02
摘要： PURPOSE:To travel without any limitation range by holding a welding truck with contact and to perform a horizontal welding with less malfunctions by providing a sub truck separately with the welding truck, by loading the balancer to suspend a wire feeding device, control device and welding base and by traveling simultaneously with the welding truck. CONSTITUTION:The rail 1 for traveling a welding truck 2 is set up on the surface of a base metal 100 by a magnet 10. The welding truck 2 is then suspended on the traveling rail 1 via a driving wheel 11. A driving mechanism 3, torch position driving mechanism 4, relay device 12 and welding torch 8 are then loaded on the welding truck 2 and besides by providing the substruck 20 to travel on a rail 18 on a work surface plate the supporting rod 15 suspending a welding wire 5, wire feeding device 6, control device 9, welding truck position detecting device 13 and balancer 17 and the substruck driving device are loaded. Consequently the horizontal welding is performed with the pursuit travel to the welding truck 2 by holding the welding truck 2 surely.

10. 发明专利

JPS6272479A HORIZONTAL WELDING EQUIPMENT 失效
公开(公告)号：JPS6272479A
公开(公告)日：1987-04-03
申请号：JP21353185
申请日：1985-09-26
申请人： TOKYO ELECTRIC POWER CO , TODEN SEKKEI KK , MITSUBISHI HEAVY IND LTD
发明人： SAKAI YOSHIRO , YAMAUCHI KAZUHIDE , WADA KOICHI , TANAKA KISABURO , MINAMI NAGIO , KONDO HIROSHI
IPC分类号： B23K9/02
摘要： PURPOSE:To prevent the vibration generation of a welding truck and to perform good horizontal welding by suspending the welding truck having a welding head from a frame part and by constituting that the combining part of the both is slipped with the welding truck being made the main drive and the frame part being driven. CONSTITUTION:The rotary power is transmitted by a motor 4 and gear 5 by placing the driving wheel 3 borne to a driving part 6 on the upper edge of the upper and lower vertical cylindrical body. The heavy weight item 8 of a control device, welding power source, etc. is loaded by suspending a frame part from a driving part 6, then. A welding truck 9 has a motor 12 and traveling wheel 13 and combined by a slidable combining part 10 to the frame part 7. And those which have small friction coefficients of guide ball bearings 102, 103, etc. which enables smooth movement are sued for the combining part 10. Even in case of a pendulum movement being caused on the frame part 7 by the temporary driving of the driving wheel 3, therefore, no effect is caused on the welding truck 9 by the combining part 10.

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