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1. 发明专利

JPH10160237A DAMPER 失效
公开(公告)号：JPH10160237A
公开(公告)日：1998-06-19
申请号：JP33488396
申请日：1996-11-30
申请人： TAKENAKA KOMUTEN CO , KYORITSU AIR TECH INC
发明人： NISHI TOSHIKI , TAKAGUCHI NAOTAKA , KIMURA SATOSHI , TSUGANE SHIGENORI , KAWATO HIROSHI , KIMURA ZENSHI , OOI MOTONORI , KUNO YUKIO , UENO TAKESHI , MORI YOJI
IPC分类号： F24F13/12
摘要： PROBLEM TO BE SOLVED: To enhance efficiency of installation, maintenance, inspection and repair works even in the case of enlargement, alteration or new construction of a building by employing a driver for converting the rotation of a motor into slide motion of a movable blade thereby preventing generation of noises offensive to a person in a room. SOLUTION: A fixed blade 22 is provided slidingly with a movable blade 24 and a plurality of vents 24a are made at positions corresponding to the vents 22a of the fixed blade 22. Under a state where the vents 22a, 24a of the fixed and movable blades are conducting each other, rotation of a motor 30 is converted through a conversion mechanism 32 to slide motion and the conduction area of a mutual vent 23 is varied thus controlling the flow rate of the air. In this way, noises offensive to a person in the room is suppressed, the damper can be disposed oppositely to the indoor space of a building thus facilitating installation, replacement, maintenance and inspection works.

2. 发明专利

JPS55159391A PIPE JOINING METHOD 失效
公开(公告)号：JPS55159391A
公开(公告)日：1980-12-11
申请号：JP6007680
申请日：1980-05-06
申请人： TAKENAKA KOMUTEN CO
发明人： TOMOKI YOSHIE , KAWATO HIROSHI , NAGANO MITSUAKI
IPC分类号： F16L21/06

3. 发明专利

JP2006105373A Seismic isolation joint and seismic isolation pipe structure 有权
标题翻译：地震隔离联合和地震隔离管结构
公开(公告)号：JP2006105373A
公开(公告)日：2006-04-20
申请号：JP2004296833
申请日：2004-10-08
申请人： Sanesu Kanzai Kk , Takenaka Komuten Co Ltd , Uc Industrial Co Ltd , サンエス管材株式会社 , ユーシー産業株式会社 , 株式会社竹中工務店
发明人： OKAMOTO KOJI , NAKAO KAZUAKI , OBATA TAKANOBU , KAWATO HIROSHI , TSUTSUMI MASATSUGU , NAGAYOSHI AKIO , NAGAYOSHI SEIJI
IPC分类号： F16L27/10 , E03C1/12
摘要： PROBLEM TO BE SOLVED: To provide the seismic isolation joint and the seismic isolation pipe structure that can be manufactured cheaply while eliminating the restriction of the construction condition as far as possible making it unnecessary to secure the large space separately for installing the seismic isolation joint.
SOLUTION: The seismic isolation joint comprises an upper flexible pipe 11 arranged in the almost horizontal, a lower flexible pipe 12 arranged in the almost horizontal under this upper flexible pipe 11 and a transit pipe 13 to communicate an end part 11a, 12a of these flexible pipes 11, 12 so that the above both flexible pipes 11, 12 are put in an almost V character in plan view.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供可以廉价制造的隔震接头和隔震管结构，同时尽可能地消除对施工条件的限制，使得不必单独确保用于安装地震的大空间隔离接头解决方案：隔震接头包括布置在几乎水平的上柔性管11，在该上柔性管11下方布置在几乎水平的下柔性管12和连通端部11a，12a的运输管13 这些柔性管11,12，使得上述两个柔性管11,12在平面图中被放置成几乎V字。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JPH07159472A DC POWER SOURCE CIRCUIT WITH PROTECTIVE DEVICE 失效
公开(公告)号：JPH07159472A
公开(公告)日：1995-06-23
申请号：JP30924393
申请日：1993-12-09
申请人： TAKENAKA KOMUTEN CO
发明人： KAWATO HIROSHI , NOHARA KOZO
IPC分类号： G01R31/02
摘要： PURPOSE:To surely detect instantaneous or cyclic short circuits by making a signal to be outputted on the basis of the discriminated result of a voltage discriminating means. CONSTITUTION:When no short circuit occurs at the time of turning on a start switch 8, a light emitting diode 5 emits light and a relay R is energized. The applying state of a DC voltage DC across the diode 5 is maintained regardless of whether the switch 8 is turned on or off and a voltage discriminating means is set to a discrimination operating state, namely, short circuit monitoring state. In the case where a short circuit occurs under such a condition the voltage DC drops and the energization of the relay R is. interrupted. As a result, a normally-opened contact Ra is turned off and energization of the diode 5 becomes impossible. On the other hand, the change-over contact Rb of the relay R is switched and a short circuit signal is outputted from a signal circuit 9. Therefore, an alarm device or annunciator are set to an actuating state based on the short circuit signal.

5. 发明专利

JPH04353734A WATER-LEAKAGE DETECTING APPARATUS FOR FEED WATER PIPE 失效
公开(公告)号：JPH04353734A
公开(公告)日：1992-12-08
申请号：JP12814491
申请日：1991-05-31
申请人： TAKENAKA KOMUTEN CO , ASAHI KIKI KK
发明人： KAWATO HIROSHI , HAYASHI ISAO , INOUE TAKESHI
IPC分类号： G01M3/28
摘要： PURPOSE:To detect the leakage of water from a feed water pipe at a low cost. CONSTITUTION:A motor operated valve 8, a pressure sensor 10 and a flow rate sensor 11 are provided for a feed water pipe 3 to a faucet 2. A valve control pant reversibly opens the motor operated valve 8 when the pressure sensor 10 detects pressure which is smaller than preset pressure. A first water- leakage judging part closes the motor operated valve 8 when the flow rate sensor 11 detects a flow rate which is smaller than a preset flow rate under the state wherein the motor operated valve 8 is opened. These parts are provided.

6. 发明专利

JPS573975A DAMPER FOR PREVENTING FIRE AND SMOKE 失效
公开(公告)号：JPS573975A
公开(公告)日：1982-01-09
申请号：JP7577480
申请日：1980-06-05
申请人： TAKENAKA KOMUTEN CO , TAKASAGO THERMAL ENGINEERING , KURIFU KK
发明人： HAYASHI RIYOUJI , KAWATO HIROSHI , TANAKA KAZUAKI , HATSUSAKA TOKIKAZU , KAMISUGI KEISUKE , KODAMA KOUZOU , TENMIYOU TOSHIAKI
IPC分类号： F24F13/14 , A62C2/12 , E05F1/10

7. 发明专利

JPS5421618A PIPE COUPLING USING METAL RINGS 失效
公开(公告)号：JPS5421618A
公开(公告)日：1979-02-19
申请号：JP8774077
申请日：1977-07-19
申请人： TAKENAKA KOMUTEN CO
发明人： BANJIYOU YOSHIE , KAWATO HIROSHI , NAGANO MITSUAKI
IPC分类号： F16L21/06
摘要： PURPOSE:To gat a pipe coupling with metal rings that can provide easy and reliable fixing of pipes, by plastically deforming outward the metal rings put on ends of pipes to be coupled with by virtue of an expansion force from inside the pipe ends.

8. 发明专利

JP2000257735A PIPING METHOD, AND VALVE DEVICE, BLOCK COVER, AND WATER LEAKAGE INSPECTING IMPLEMENT USED THEREFOR 失效
公开(公告)号：JP2000257735A
公开(公告)日：2000-09-19
申请号：JP5860899
申请日：1999-03-05
申请人： TAKENAKA KOMUTEN CO , TOKYO DANREIKI MFG , NAKAKEI KK
发明人： KAJITA FUSATO , KAWATO HIROSHI , ARAKAWA KAZUYUKI , AMEYAMA YOSHIAKI , TAJIMA KOICHI , YOSHIDA KAZUSHIGE
IPC分类号： F16K27/00
摘要： PROBLEM TO BE SOLVED: To dispense with the temporarily installing work of a branch joint to the installation part of a pressure reducing valve, in the piping method installing a water stop plug, pressure reducing valve, flow rate meter and water supply faucet in order from the upper streamside to the water supply circuit in each home. SOLUTION: This pressure redicing valve is constituted by a valve casing 4 and a pressure reducing valve mechanism unit 5 having a first combined part combined to the combination part formed thereon detachably and also provided with a block cover for blocking a communication hole 45 and the tool for inspecting water leakage connected to the communication hole 45. A temporary piping process for connecting the valve casing 4 blocked the communication hole 45 by a block cover to the connection planned position of the pressure reducing valve, an inspection process for inspecting the water leakage by connecting and fixing the tool for inspecting water leakage to the communication hole 45 in place of the block cover and a final process for connecting and fixing the pressure reducing valve mechanism unit 5 to the communication hole 45 in place of the tool for inspecting water leakage are carried out.

9. 发明专利

JPH0723529A INSULATED WIRE PROVIDED WITH OVERHEAT PROTECTOR 失效
公开(公告)号：JPH0723529A
公开(公告)日：1995-01-24
申请号：JP16124693
申请日：1993-06-30
申请人： TAKENAKA KOMUTEN CO
发明人： KAWATO HIROSHI , NOHARA KOZO , TAKAISHI SEIJI , ARIKAWA SHO , OKA SATOSHI
IPC分类号： H01B7/32 , H02H7/00 , H02H7/26
摘要： PURPOSE:To prevent fire caused by deterioration or failure of an insulated wire by interrupting power supply through the insulated wire upon detection of a temperature higher than a level set by a temperature detecting means. CONSTITUTION:A temperature detecting means (comprising a temperature sensor body 5 and a detecting circuit 12) is set at a temperature level causing no fire. When an insulated wire 2 is heated over the set temperature level due to short circuit, line-to-ground fault, contact through disconnection caused by deterioration or failure of the insulated wire 2 or other abnormality, it is detected by the temperature detecting means and an interrupting means (comprising a switch 15, a trip unit 16 and a trip unit drive circuit 18) is actuated to interrupt power supply through the insulated wire 2. Consequently, heating of the insulated wire 2 is stopped. This constitution prevents fire caused by deterioration or failure of the insulated wire 2.

10. 发明专利

JPH05133650A LEAKAGE LIQUID DETECTOR FOR AIR CONDITIONING EQUIPMENT 失效
公开(公告)号：JPH05133650A
公开(公告)日：1993-05-28
申请号：JP29863291
申请日：1991-11-14
申请人： TAKENAKA KOMUTEN CO , ASAHI KIKI KK
发明人： KAWATO HIROSHI , NAGANO MITSUAKI , SAKAI TOSHIO , ASADA KAZUO , HAYASHI ISAO , INOUE TAKESHI
IPC分类号： F17D5/02 , F25B49/02
摘要： PURPOSE:To improve reliability of detecting leakage liquid by forming an expansion tank in an open type, providing a flow sensor for detecting abnormal flowout of heat medium liquid to a circulation passage, and outputting a leakage liquid signal when the detection is continued for a predetermined time. CONSTITUTION:An expansion tank 2 is formed in an open type. A flow sensor Fs for detecting flowout of a set flow rate or more of heat medium water from the tank 2 to a circulation passage 1 is provided. Leakage liquid detecting means 6 inputs a detection signal of the medium water to be output from the sensor Fs to deciding means 7 to operate a timer. If the detection of the sensor Fs is continued for a set time of the timer, a discriminator 8 judges liquid leakage, outputs a leakage water inform signal to a monitor 11 through a leakage water informing unit 12A, and lights a warning lamp 10A. Simultaneously, it is informed as an entire checker CA to a close instruction unit 13. A supply control valve V1 is closed through a valve controller 9.

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