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21. 发明专利

JP2002010490A PHASE LEAD CAPACITOR DEVICE 失效
公开(公告)号：JP2002010490A
公开(公告)日：2002-01-11
申请号：JP2001137821
申请日：2001-05-08
申请人： KANSAI TECH CORP
发明人： OKU SEIJI
IPC分类号： H02J3/01 , H02J3/18 , H02M1/12
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive phase lead capacitor device which uses a parallel connected capacitor, whose capacitance is smaller than the phase lead capacitor, and reduces the fifth harmonic components in the serial reactor, at the same time. SOLUTION: A capacitor C1 is parallel connected with a reactor L, which is series connected to a phase lead capacitor C. The capacitance of this capacitor C1 is made 1/4 of the phase lead capacitor C. Thus, the phase lead capacitor circuit is set up in parallel. The capacitance of the parallel capacitor C1 suppresses the fifth harmonic currents, running into the serial reactor L down to 1/3 and prevents the reactor from becoming overloaded and also avoids its burning, overheating and abnormal noises in it. Further, since the parallel capacitor C1 has a capacitance smaller than the capacitor C, it can be made smaller unlike the case in prior art, while reducing its cost.

22. 发明专利

JP2001330629A WATTHOUR METER ADAPTOR 失效
公开(公告)号：JP2001330629A
公开(公告)日：2001-11-30
申请号：JP2000152547
申请日：2000-05-24
申请人： KANSAI ELECTRIC POWER CO , KANSAI TECH CORP , NICHIFU CO LTD
发明人： TAYAMA HIROFUMI , KUMAKAWA HIROYUKI , HATA YOSHIYUKI , MIYASATO KENJI , SOGA JIRO , MORI KATSUHISA , YAMAGATA KYUZO , KAGITA GOJI
IPC分类号： G01R11/04 , G01R11/00
摘要： PROBLEM TO BE SOLVED: To perform transmission stopping work in a short time by simply attaching a simple adaptor to a household watthour meter, without having to stop the supply of power to a home at the time of repairing or replacement of the watthour meter. SOLUTION: The watthour meter adaptor consists of the adaptor body B attached to the watthour meter A and the connector C attached detachably to the adaptor body B. Plural pairs of terminal metal fittings 1, etc., which have the connection parts 1a to the watthour meter connected to the electrical wire connecting output and input terminals 11, etc., of the watthour meter A at the upper ends thereof and have external electrical wire connection parts 1b at the lower ends thereof, are housed in the adaptor body B and an opening part 3 for connecting connection elements 7, etc., to the terminal metal fittings 1 is provided to the side surface of a case 2, and a plurality of the connection elements 7, etc., for mutually short-circuiting and for not short-circuiting the terminal metal fittings of the same polarity housed in the adaptor body B and a moving means 8 for moving the connection elements 7, etc., to a short-circuiting position and a non-short-circuiting position are provided to the connector C and a lock means 12 with an unlocking function for locking the short-circuiting position, when the connection elements 7, etc., are moved to the short- circuiting position is provided to the moving means 8.

23. 发明专利

JP2001206857A METHOD FOR TREATING POLYCHLORINATED AROMATIC COMPOUND- CONTAINING INSULATING OIL AND APPARATUS THEREFOR 失效
公开(公告)号：JP2001206857A
公开(公告)日：2001-07-31
申请号：JP2000017276
申请日：2000-01-26
申请人： KANSAI TECH CORP
发明人： ONO MASAYUKI , KANEDA NAOSHI , OGAWA NORIMASA , NISHIMURA TOSHIYUKI
IPC分类号： A62D3/34 , A62D101/22 , C07B35/06 , A62D3/00
摘要： PROBLEM TO BE SOLVED: To cause no influence on an external environment and to miniaturize and simplify a component of the apparatus by separating and collecting impurities such as reactional products from an oil after reacted without using washing water in a treatment for becoming harmless of a polychlorinated aromatic compound such as PCB(polychlorinated biphenyl) with using an alkali metal- tertiary butoxide. SOLUTION: The oil after reacted obtained by adding the alkali metal-tertiary butoxide as a reacting agent to an insulating oil containing the polychlorinated aromatic compound in a decomposition reaction container 1, carrying out heat stir of the insulating oil to decompose the polychlorinated aromatic compound therein and removing chloride in the polychlorinated aromatic compound as an inorganic chloride is cooled by a separating and cooling means 4 and the impurities such as reactional products are separated and collected from the oil after reacted by centrifugation.

24. 发明专利

JP2000254246A OIL WASHING WATER DISPOSAL METHOD AND DEVICE IN DISPOSAL OF MULTI-CHLORINATED AROMATIC COMPOUND-CONTAINED INSULATING OIL 失效
公开(公告)号：JP2000254246A
公开(公告)日：2000-09-19
申请号：JP5847399
申请日：1999-03-05
申请人： KANSAI TECH CORP
发明人： KANEDA NAOSHI , OGAWA NORIMASA , NISHIMURA TOSHIYUKI , SAISHO YOSHIHARU
IPC分类号： C02F9/00 , A62D3/34 , A62D101/22 , B01J19/00 , A62D3/00
摘要： PROBLEM TO BE SOLVED: To remote and recover by-product in washing water produced in a dechlorination decomposing facility for multi-chlorinated aromatic compound as environmental pollutant and recycle waste washing water not to be discharged into external environment. SOLUTION: Already reacted oil obtained by removing chlorine of multi-chlorinated aromatic compound as inorganic chlorine while reacting multi-chlorinated aromatic compound-contained oil with t-BuOK in a decomposing reactor 1 is washed by a mixing means 9 and then chloride, non-reacted alkali are transferred to the side of washing water and separated into oil and water by an oil-water separating means 11 to recover treated oil. The oil washing water is neutralized by a neutralizing means 12, organic matters are adsorbed and removed by an adsorbing means 13 and inorganic salts containing chloride and neutralized salts are removed and recovered by a produced salt recovering means 14 and then transferred to the mixing means 9 again via a washing water circulating passage 15 and mixed directly in the reacted oil. The quantity of heat retained in the reacted oil is used to recover produced t-BuOH by a distillation means 10 and recirculate and recycle it as washing water.

25. 发明专利

JP2000236627A PHASE ADVANCE CAPACITOR DEVICE 失效
公开(公告)号：JP2000236627A
公开(公告)日：2000-08-29
申请号：JP3541799
申请日：1999-02-15
申请人： KANSAI TECH CORP
发明人： OKU SEIJI
IPC分类号： H02J3/01 , H02J3/18 , H02M1/12
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive phase advance capacitor device by reducing the guintic harmonic component flowing to a DC smoothing series reactor and, at the same time, using a parallel capacitor having a capacitance smaller than that of a phase advance capacitor. SOLUTION: A parallel capacitor C1 is connected in parallel with a DC smoothing series reactor L which is connected in series with a phase advance capacitor C. The capacitance of the capacitor C1 is set at quarter or half that of the capacitor C. Therefore, a phase advance capacitor circuit is connected in parallel. The capacitance of the capacitor C1 can suppress the quintic harmonic components flowing to the reactor L to 1/10-1/3, can prevent the reactor L from being overloaded, and can prevent the occurrence of such faults as burning, abnormal sound, overheating, etc., of the reactor L. In addition, since the capacitance of the parallel capacitor C1 is made smaller than that of the phase advance capacitor C, the size and cost of the capacitor C1 can be reduced.

26. 发明专利

JPH11210931A EXISTENCE RECOGNIZING PLATE FOR UNDERGROUND BURIED PIPE 失效
公开(公告)号：JPH11210931A
公开(公告)日：1999-08-06
申请号：JP2508298
申请日：1998-01-21
申请人： KANSAI TECH CORP , KONDO KAGAKU KOGYO KK
发明人： KATO MITSUO , SENDA MASATOSHI , TANAKA NORIYOSHI , KAWASAKI HIROSHI
IPC分类号： F16L1/024 , H02G9/02
摘要： PROBLEM TO BE SOLVED: To lighten and strength a plate and not to overlook it during digging, by providing a rectangular synthetic resin-made plate of specific length sides, and having locking parts of U-shaped grooves formed by bending the respective end or of through holes, along with a facing side. SOLUTION: This existence-recognizing plate 1 is made of a synthetic resin, so is light, hardly breaks, and is easily handled. It is rectangle having 10-100 cm sides, and plural plates can be stacked. Since locking parts are formed to U-shaped grooves 8 or through holes, the plates are easily interconnected in the field by locking grooves 8 with each other or inserting pins through the through holes. Preferably, the surface of the residual part other than the locking parts of the rectangular plate is corrugated in cross section. Abnormal sound or resistance occurs, when a drilling tool touches this corrugated during ground digging, part. When this recognizing plate 1 is previously colored with noticeable color such as red, yellow, white, or black, existence of the recognizing plate is further certainly recognized.

27. 发明专利

JP2005029967A Rise and fall control device of flexible film structure and inundation preventing facility using this device 有权
标题翻译：柔性膜结构的上升和下降控制装置和使用该装置的防止装置的发生
公开(公告)号：JP2005029967A
公开(公告)日：2005-02-03
申请号：JP2003192997
申请日：2003-07-07
申请人： Kansai Tech Corp , Marushima Sangyo Kk , Takenaka Komuten Co Ltd , 丸島産業株式会社 , 株式会社竹中工務店 , 株式会社関西テック
发明人： KOISHI HIDEMASA , AKAI YOSHIYUMI , AKIYAMA KAZUO , KAWASE TAKAMITSU , YAMAMOTO KEIJI
IPC分类号： E02B7/20 , E04H9/14 , E06B5/00
摘要： PROBLEM TO BE SOLVED: To provide a rise and fall control device of a flexible film structure capable of quickly raising up/bringing down the flexible film structure by a simple device, and capable of automatically holding its rising state.
SOLUTION: A suction side three-way valve 28 of a switching device 18 is switched to a position for supplying outside air to a suction port 16a of a high pressure air blower 16. A delivery side three-way valve 30 is switched to a position for sending compressed air delivered from a delivery port 16b to the flexible film structure 12. When operating the high pressure air blower 16, the outside air is sent into the flexible film structure 12. Operation of the high pressure air blower 16 is controlled, so that air pressure of the compressed air filled in the flexible film structure 12 becomes a prescribed preset pressure range by a pressure relay 40. While, the suction side three-way valve 28 and the delivery side three-way valve 30 of the switching device 18 are switched to an inverse position of a rising case. When operating the high pressure air blower 16, the compressed air filled in the flexible film structure 12 is forcibly sucked, and is discharged into the atmospheric air.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决的问题：提供一种能够通过简单的装置快速升高/降低柔性膜结构并且能够自动保持其上升状态的柔性膜结构的升降控制装置。解决方案：切换装置18的吸入侧三通阀28切换到用于向外部空气供给到高压鼓风机16的吸入口16a的位置。输出侧三通阀30被切换送到从输送口16b输送到柔性膜结构体12的压缩空气的位置。当操作高压送风机16时，外部空气被送入柔性膜结构12中。高压鼓风机16的操作是使得通过压力继电器40填充在柔性膜结构体12中的压缩空气的空气压力成为规定的预定压力范围。而且，吸入侧三通阀28和排出侧三通阀30 切换装置18切换到上升情况的反转位置。当操作高压鼓风机16时，填充在柔性膜结构体12中的压缩空气被强制吸入，并被排出到大气中。版权所有（C）2005，JPO＆NCIPI

28. 发明专利

JP2004336901A Waterproofing method for insulation junction box 审中-公开
公开(公告)号：JP2004336901A
公开(公告)日：2004-11-25
申请号：JP2003130085
申请日：2003-05-08
申请人： Kansai Electric Power Co Inc:The , Kansai Tech Corp , 株式会社関西テック , 関西電力株式会社
发明人： MIYAMOTO RYOJI , MIYAO KAZUAKI , HOSOYAMADA YOSHITAKA , HATA TOSHIO , SENDA MASATOSHI , ASAKURA MASATO , MIURA HIDEKI
IPC分类号： H02G1/00 , H02G9/00 , H02G15/28
摘要： PROBLEM TO BE SOLVED: To provide an additional waterproofing function for an insulation junction box when water exists, by detecting the presence of water invaded into the insulation junction box. SOLUTION: Ultrasonic waves are transmitted to the inside from the outside of the insulation junction box 12, and the ultrasonic waves are received. Based on fluctuations in levels of the received ultrasonic waves, the presence of water invaded in the insulation junction box 12 is inspected. If water exists in the insulation junction box 12, a filler injection hole 62 is formed in the wall of the insulation junction box 12, and filler 70 is charged into the internal space of the insulation junction box 12 from the filler injection hole 62. COPYRIGHT: (C)2005,JPO&NCIPI

29. 发明专利

JP2003240814A ANTI-LIGHTNING STRENGTH MEASUREMENT METHOD AND DEVICE FOR IT 审中-公开
公开(公告)号：JP2003240814A
公开(公告)日：2003-08-27
申请号：JP2002036945
申请日：2002-02-14
申请人： KANSAI TECH CORP
发明人： ISOKAWA MASAHIKO , MIYAMOTO RYOJI
IPC分类号： G01R31/12 , G01W1/16
摘要： PROBLEM TO BE SOLVED: To provide a method for quantitatively measuring and diagnosing anti-lightning strength of a conventional building. SOLUTION: A simulative lightning with a low impression current value lower than an actual one is impressed to a lightning attack possible site 2 in the building 1, and an abnormal potential rise in impression of the simulative lightning is measured between lightning potential measurement requiring sections 3A1, 3A2, 3A1', 3A2', etc., and a zero potential auxiliary electrode 12 in at least either of the building 1 attacked by the lightning and a building 1' affected by the lightning. The abnormal voltage rise generated by impression of the simulative lightning in the lightning potential measurement requiring section 3A and apparatus 3 arranged on the respective floors is measured, and when the abnormal voltage rise is multiplied by a conversion multiplying factor, anti-lightning strength can be quantitatively diagnosed on the building 1 itself, the respective sections of the building 1, and the apparatuses 3. COPYRIGHT: (C)2003,JPO

30. 发明专利

JP2003210971A FACILITY FOR TREATING POLYCHLORINATED AROMATIC COMPOUND- CONTAINING INSULATION OIL AND OPERATION METHOD THEREOF 审中-公开
公开(公告)号：JP2003210971A
公开(公告)日：2003-07-29
申请号：JP2002019570
申请日：2002-01-29
申请人： KANSAI TECH CORP
发明人： ORIMOTO MANABU , YOSHIDA AKIRA , NISHIMURA TOSHIYUKI , SAITO YUUSHIYO
IPC分类号： A62D3/34 , A62D101/22 , B01J19/00 , C07B37/06 , C07C25/18 , A62D3/00
摘要： PROBLEM TO BE SOLVED: To maintain a quality of a product oil even if an emergency shielding is generated by an emergency event such as an earthquake, a fire or the like and a damage of a machine or the like in a facility where a polychlorinated aromatic compound is detoxified by heating and stirring an insulation oil containing the polychlorinated aromatic compound such as PCB with an additive and impurities are removed to obtain the product oil. SOLUTION: A treated oil in which an untreated oil fed from an untreated oil tank 1 an untreated pump 3 is mixed, heated and stirred with the additive fed from an additive tank 12 by a heating/stirring means 7 to detoxify the polychlorinated aromatic compound is recovered from an oil recovery system C at the time of steady operation. At the time of emergency shielding, a flow passage of an oil from the heating/stirring means 7 is switched to an oil returning system side E by a cutoff valve 8 and the untreated oil pump 3 is stopped to operate the treated oil pump 4. A remaining oil in the system from the untreated oil pump 3 to the heating/stirring means 7 is discharged to an untreated oil replacement tank 9 to replace the inside of the system by the treated oil. Thereafter, a whole of the facility is stopped. COPYRIGHT: (C)2003,JPO

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