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1. 发明专利

JPH11318045A HOUSING WIRING SYSTEM CONCURRENTLY SERVING AS OPTICAL FIBER 失效
公开(公告)号：JPH11318045A
公开(公告)日：1999-11-16
申请号：JP12496798
申请日：1998-05-07
申请人： KAJIMA CORP , DAIWA HAITEKKUSU KK
发明人： KOBAYASHI MIKIO , SHIMAZU MAMORU , IIZUKA SHIGETOSHI , KITAMURA YASUHIRO , ARASHIRO TAKASHI , AKATSUI SEIGORO , HIROSE YUJI , FUKUZUMI MASANOBU
IPC分类号： H02J13/00
摘要： PROBLEM TO BE SOLVED: To provide concurrently housing wiring incorporating optical fibers which facilitates opening and closing operation from one or more remote locations and switching between 100 V and 200 V. SOLUTION: Equipment such as an air conditioner 11 is connected with an interior single-phase, three-wire wiring 50 via circuit breakers located in individual equipment controllers 23. The identification codes of the respective equipment are stored in the circuit breakers of the equipment. The equipment identification codes are included in control signals which are generated in a control box 12 located at a remote position, and the control signals are converted to optical signals through an optical signal transmitter 24 and are transmitted to the equipment controllers 23 through optical fibers 25. In the equipment controller, the input optical signals are returned to control signals at an optical receiver, and control signals containing identification codes for the equipment connected with the controller are selectively received through a receiving circuit. Drive elements for the circuit breakers are controlled by means of the selectively received control signals. An example of the circuit breakers is thyristor, and an example of the drive element is a gate. The voltage of the wiring connected with the circuit breakers can be switched by selecting 100-V line or 200-V line in the interior wiring through only switching operation.

2. 发明专利

JPH03194285A CONNECTING METHOD FOR PIPE 失效
公开(公告)号：JPH03194285A
公开(公告)日：1991-08-23
申请号：JP33382889
申请日：1989-12-22
申请人： KAJIMA CORP
发明人： TOYODA HIROYASU , YAMADA YASUHIKO , IIZUKA SHIGETOSHI
IPC分类号： F16L25/00
摘要： PURPOSE:To make connection of pipes surely during and after work execution by providing a detecting part, actuated by the pipe inserted to a socket joint, in it and detecting a pipe connection condition by an output of the detecting part. CONSTITUTION:An electrical contact 6 is embedded in a socket joint 1 so as to be closed by pressing of the end of a pipe 2 fitted into the socket joint 1. The electrical contact 6 is housed in a vertical direction inside a partitioning inner flange 1a for pipe stopping of the socket joint 1, when an end face of the pipe 2, inserted into the socket joint 1, collides with this inner flange 1a, the electrical contact 6 is pressed from the outside and closed. An electric signal is confirmed by drawing out the electrical contact 6 outside the pipe 2 by a lead wire or the like. As a result, whether the pipe is mounted in an accurate position and angle or not can be easily confirmed during execution. While inspection can be attained to a minimum limit because the pipe can be surely connected simultaneously with completion of the execution.

3. 发明专利

JPH11141950A UNDERFLOOR DUCT TYPE VENTILATION SYSTEM 失效
公开(公告)号：JPH11141950A
公开(公告)日：1999-05-28
申请号：JP30670297
申请日：1997-11-10
申请人： KAJIMA CORP , DANREI KOGYO KK
发明人： YAMASU FUJIO , IIZUKA SHIGETOSHI , SAKUMA TOSHIKAZU , HARADA TETSUYA
IPC分类号： F24F7/007 , F24F7/10
摘要： PROBLEM TO BE SOLVED: To provide a ventilation system to reduce the number of executing works for the interior of a ceiling, collectively mount supply and exhaust fans, and effect a balance between the interior of a housing and the outside of a house. SOLUTION: An exhaust fan 3 for kitchen, an exhaust fan 5 for sanitation, and a fan 7 for air supply are incorporated in a ventilation unit 1 arranged outdoor. A range hood exhaust port 13 and the exhaust fan 3 for air supply are connected together through an underfloor exhaust duct 15 for a kitchen. Sanitary suction ports 41a, 41b, and 41c and the exhaust fan 5 for sanitation are connected together through an underfloor exhaust duct 45 for sanitation. A living room air supply port 57, a range hood air supply port 67, and the fan 7 for air supply are connected together through an underfloor air supply duct 61. A circuit device is provided to control the fan 3 for a kitchen, the exhaust fan 5 for sanitation, and the fan 7 for air supply. The exhaust fan 3 for a kitchen, the exhaust fan 5 for sanitation, and the fan 7 for air supply are controlled according to an input signal from an operation switch and a preset operation pattern.

4. 发明专利

JPH10216262A PLURAL-SECTION AUTOMATIC FIRE EXTINGUISHING DEVICE 失效
公开(公告)号：JPH10216262A
公开(公告)日：1998-08-18
申请号：JP4161797
申请日：1997-02-10
申请人： KAJIMA CORP , U G KK
发明人： WADA YOSHIAKI , IIZUKA SHIGETOSHI , OTAKI MASAMICHI , KOJIMA KAZUMI , IMAMURA MASABUMI , OKAWA HIROSHI
IPC分类号： A62C35/02 , A62C35/11 , A62C35/62 , A62C37/11
摘要： PROBLEM TO BE SOLVED: To inexpensively provide an automatic fire extinguishing device by which the plural rooms with different sizes of a house is adopted as an object. SOLUTION: In the fire extinguishing device, plural fire extinguishing chemical storage containers 5 and 5' provided with operating parts 6 and 6' for feeding fire extinguishing chemicals inside are arranged in ducts 4 which are connected to an injecting port by opening a chemical injecting port by a fire signal, the ducts 4 mutually communicates, they are branched and introduced to fire extinguishing nozzles 3a and 3b which are respectively arranged in plural fire extinguishing object sections so as to open the injecting port of the fire extinguishing chemicals by fire heat and the number of fire extinguishing chemical storage containers where the chemical injecting port is opened is changed by the largenesses of the respective fire extinguishing object sections.

5. 发明专利

JPH10216264A AUTOMATIC FIRE EXTINGUISING DEVICE FOR MULTIPLE ROOMS 失效
公开(公告)号：JPH10216264A
公开(公告)日：1998-08-18
申请号：JP4161997
申请日：1997-02-10
申请人： KAJIMA CORP , U G KK
发明人： WADA YOSHIAKI , IIZUKA SHIGETOSHI , OTAKI MASAMICHI , KOJIMA KAZUMI , IMAMURA MASABUMI , OKAWA HIROSHI
IPC分类号： A62C35/02 , A62C35/11 , A62C35/62 , A62C37/00 , A62C37/40 , G08B17/00
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive system with a high sureness as a fire extinguishing equipment as against the respective rooms of one-room apartment house. SOLUTION: In the automatic fire extinguishing device, fire extinguishing nozzles 2 with a sensor, which open the tip of a duct 5 when a fire is sensed and, at the same time, issue a sensing signal, are provided in plurally divided respective fire extinguishing object sections, the base ends of the ducts 5 are connected to a fire extinguishing chemical storagecontainer 4 where an operating part 3 automatically operated unless manual stop is executed till a fixed time elapses after the sensing signal is received so as to feed fire extinguishing chemicals inside to the ducts 5 and, besides, fire alarm devices 7 operated by the sensing signal are arranged in the respective fire extinguishing object sections.

6. 发明专利

JPH10216257A AUTOMATIC FIRE EXTINGUISHING SYSTEM FOR LARGE SPACE 失效
公开(公告)号：JPH10216257A
公开(公告)日：1998-08-18
申请号：JP4162097
申请日：1997-02-10
申请人： KAJIMA CORP , U G KK
发明人： WADA YOSHIAKI , IIZUKA SHIGETOSHI , OTAKI MASAMICHI , KOJIMA KAZUMI , IMAMURA MASABUMI , OKAWA HIROSHI
IPC分类号： A62C3/00 , A62C35/11 , A62C35/15 , A62C35/62 , A62C37/11 , A62C37/40 , G08B17/00
摘要： PROBLEM TO BE SOLVED: To facilitate the settlement of discharged fire extinguishing chemicals at the time of extinguishing fire in large space where plural fire extinguishing nozzles are arranged. SOLUTION: In a fire extinguishing system as against the fire extinguishing object section of large space 1 where the plural fire extinguishing nozzles are arranged, the fire extinguishing nozzles 2a-2f with a sensor which sense fire heat, opens the nozzles and operates an alarm device 7 by a fire sensing signal as the fire extinguishing nozzle are provided, one ends of respective ducts 5 are connected to the respective fire extinguishing nozzles 2a-2f with the sensor and the other end sides of them are connected to respectively independent fire extinguishing chemicals storing containers 3-1 to 3-6.

7. 发明专利

JPH09242154A DRAIN SYSTEM JOINTLY USING DOUBLE TRAP AND SIPHON EFFECT 失效
公开(公告)号：JPH09242154A
公开(公告)日：1997-09-16
申请号：JP4704796
申请日：1996-03-05
申请人： KAJIMA CORP
发明人： IIZUKA SHIGETOSHI
IPC分类号： E03C1/28 , E03C1/284
摘要： PROBLEM TO BE SOLVED: To provide a drain system jointly using a double trap and a siphon effect wherein the restriction condition of a piping route is relaxed without any inclination of a drain pipe, and a degree of freedom of a building plan and a renewal plan can be increased. SOLUTION: A drain instrument 1 and a drain vertical pipe 2 are connected by a drain pipe 3, a first trap part 4 is provided between the drain pipe 3 and the drain instrument 1, and a second trap part 5 is set between the drain pipe 3 and the drain vertical pipe 2 so as to form a double trap. And the inside of the drain pipe 3 is made negative pressure, the inside of the drain pipe 3 is filled with water, an exhaust fan 8 producing siphon effect toward the second trap part 5 from the first trap part 4 is connected, and when the inside of the drain pipe 3 is filled with water in the connection part, a valve mechanism 6 cutting off exhaust is mounted therebetween.

8. 发明专利

JPH07158306A SELF-ADVANCING TYPE-MECHANICAL TYPE COMBINATION TYPE MULTISTORY PARKING SPACE 失效
公开(公告)号：JPH07158306A
公开(公告)日：1995-06-20
申请号：JP30508093
申请日：1993-12-06
申请人： KAJIMA CORP
发明人： KATO HIROYUKI , UCHIDA KAZUYOSHI , UEDA AKIHIRO , IIZUKA SHIGETOSHI , SHONO NOBUAKI
IPC分类号： E04H6/10 , E04H6/12
摘要： PURPOSE:To deliver and enter a car on an arbitrary floor in a multistory parking space with a mechanical type parking space and a car lift. CONSTITUTION:A multistory parking space 1 has a mechanical type parking space 2 installed on a penthouse or a basement floor and a car lift 3 lifting and lowering a car 8 from the ground to the mechanical type parking space 2, and continuous spiral slopes 4 communicating with an entrance 6 for the car in a first floor and introducing the car 8 up to each floor are formed around the car lift 3. Car paths 5, on which the car 8 delivered and entered among the car lift 3 and the car paths 5 are formed at places corresponding to each floor of parts of the slopes 4, thus deliver and entering the car on an arbitrary floor, then shortening the distance of movement by a walk.

9. 发明专利

JPH0725562A ATMOSPHERIC PRESSURE ADJUSTING DEVICE FOR ULTRA-HIGH-SPEED ELEVATOR 失效
公开(公告)号：JPH0725562A
公开(公告)日：1995-01-27
申请号：JP19400993
申请日：1993-07-09
申请人： KAJIMA CORP
发明人： IIZUKA SHIGETOSHI , MATSUNO NOBUO
IPC分类号： B66B7/00 , B66B13/30
摘要： PURPOSE:To enable atmospheric pressure adjustment to be optionally selected by a small facility, to make an atmospheric pressure adjusting device at a low cost, and to secure the degree of freedom of the atmospheric pressure adjustment selection in an ultra-high-speed elevator. CONSTITUTION:A conveyance cages EV1, EV2 to EVn having an airtight structure are provided in an elevator shaft 21 having the airtight structure. A first chamber CH1 freely communicated with the elevator shaft 21 through elevator doors ED1, ED2, EDn is provided on each landing floor. A first door D1 for communicating the landing floor with the first chamber CH1 is provided on the first chamber CH1. The second chamber CH2 is connected to the first chamber CH1 across a bulkhead. A moving door D0 communicating the first chamber CH1 with the second chamber CH2 is provided on the bulkhead. And a second door D2 for communicating the landing floor with the second chamber CH2 is provided on the second chamber CH2.

10. 发明专利

JPH10216263A AUTOMATIC FIRE EXTINGUISHING SECTION SELECTING-TYPE AUTOMATIC FIRE EXTINGUISHING DEVICE 失效
公开(公告)号：JPH10216263A
公开(公告)日：1998-08-18
申请号：JP4161897
申请日：1997-02-10
申请人： KAJIMA CORP , U G KK
发明人： WADA YOSHIAKI , IIZUKA SHIGETOSHI , OTAKI MASAMICHI , KOJIMA KAZUMI , IMAMURA MASABUMI , OKAWA HIROSHI
IPC分类号： A62C35/02 , A62C35/11 , A62C35/62 , A62C37/11
摘要： PROBLEM TO BE SOLVED: To monitor the fire of an adjacent house by means of a small system by connecting a fire extinguishing nozzle with a sensor, where a fire extinguishing chemical injecting port at a tip end is opened at the time of sensing fire and simultaneously a fire detecting signal is issued and opening a fire fight object large section selecting valve to which a fire fight object small section belongs. SOLUTION: When fire occurs in one 1a' of the rooms of the A house 1, for example, the sensor fire extinguishing nozzle 3a' responds to it and the chemical injecting port is opened. Simultaneously, the fire sensing signal is transmitted to a repeater board 10. The repeater board 10 operates the alarm device 11a of the A house 1 and, at the same time, the selecting valve 6a at the A house 1 side is opened. Then, an operating part 9 is operated and the pressurized fire extinguishing chemical inside a storage container 8 is fed to a sub-duct 5a with a main duct 7. The fire extinguishing chemical passes through respective branch ducts 4a so as to be injected from the fire extinguishing nozzle 3' which senses fire. Thus, the fire extinguishing chemical to be prepared is made to be small in quantity, the storage container 8 is made to be small and arrangement space is saved.

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