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1. 发明专利

JP2001248869A FILTER UNIT FOR CLEAN ROOM 失效
公开(公告)号：JP2001248869A
公开(公告)日：2001-09-14
申请号：JP2000062438
申请日：2000-03-07
申请人： SHINKO KOGYO KK , NIPPON MUKI KK , YOTEI KAGI KOFUN YUGENKOSHI , TAKENAKA KOMUTEN CO
发明人： DOBUTSU OSAMU , YABUKI MIGAKU , SO FUBYO , SAKAMOTO TAKAHARU , YAMAGUCHI TAKESHI , KAKIZAKI JIRO , TANIGUCHI KAZUTO
IPC分类号： F24F7/06 , B01D46/52 , B01L1/04
摘要： PROBLEM TO BE SOLVED: To provide a filter unit of a compact clean room and can be installed easily and supplies a large amount of clean air in a clean room. SOLUTION: In the filter unit of a clean room, an air intake chamber for accommodating a blowing fan and a motor for driving the blowing fan is provided, an air intake port for taking in air is provided at the upper portion of the suction chamber, at the same time the blowing fan and the motor for driving are fixed to a substrate at the bottom of the air suction chamber, a cylindrical filter is provided so that the blowing fan and the motor for driving are surrounded, the lower portion of the cylindrical filter is closed by the substrate, an outer frame is provided so that the cylindrical filter is surrounded, the outer frame closes upper and side parts, releases a lower part, and is connected to an air diffusion member for diffusing air from the ceiling, and purified air from the air diffusion member is supplied into a room.

2. 发明专利

JPS6414621A FLOW RATE REGULATING METHOD 失效
公开(公告)号：JPS6414621A
公开(公告)日：1989-01-18
申请号：JP17176587
申请日：1987-07-08
申请人： TAKENAKA KOMUTEN CO , SHINKO KOGYO KK
发明人： USUDA MASASHI , KAKIZAKI JIRO , ISHIMOTO SHINJI , NISHIMUTA SUMIICHI
IPC分类号： G05D7/00
摘要： PURPOSE:To realize the regulating with fine accuracy by executing simultaneously in parallel a rough adjustment control by an opening adjusting operation of a large valve, and a fine adjustment control by an opening adjusting operation of a small valve. CONSTITUTION:A flow rate of a fluid flowing in a fluid carrying system becomes a regulated variable, a valve opening adjusting operation is executed so that this flow rate follows up a fluctuated object value, and a flow rate variation portion is regulated by distributing it into a rough adjustment control by an opening adjusting operation of a large valve 3 and a fine adjustment control by an opening adjusting operation of a small wave 4. As for its distributing method, in case of a repeated control flow, the distribution is executed in a state that an opening adjusting manipulated variable of a small valve in the control flow of each time is allowed to have a margin, and when its margin does not exist in the small valve 4, the distribution is executed so as to compensate a portion for generating its margin by an opening adjusting manipulated variable of the large valve 3. Accordingly, the range of the flow rate which can be controlled extends over a wide range from '0' to the sum of each maximum flow rate of the large valve and the small valve, and also, as for the control accuracy which follows up the flow rate target value in its range, the accuracy being equal to the control accuracy of the small valve is secured.

3. 发明专利

JPH01223265A DUST-FREE GARMENT CONTROL DEVICE OF LOCKER ROOM FOR CLEAN ROOM 失效
公开(公告)号：JPH01223265A
公开(公告)日：1989-09-06
申请号：JP5038288
申请日：1988-03-03
申请人： TAKENAKA KOMUTEN CO , SHINKO KOGYO KK
发明人： SHIRATORI YASUHIRO , KAKIZAKI JIRO , TAKASHI MANABU , MITSUYOSHI SHIGEAKI , SAITO SHIN
IPC分类号： E04H5/02 , A47B61/02
摘要： PURPOSE:To simplify the delivery of necessary dust-free garments by providing many hanger delivering mechanisms in parallel in a dust-free garment storage room in a room and providing a selective operating means for them. CONSTITUTION:The first-third doors 4, 6 and 8 of the locker room of a turbulent flow type clean room are automatic doors and are provided with control circuits 41, 61 and 81 containing opening/closing detecting means respectively, a door control circuit 91 is provided on a general garment locker 9. Many hanger delivering mechanisms 101... are provided in parallel at the upper section in a dust-free garment storage room 10. Drivers 102 are provided on the hanger delivering mechanisms 101..., an electrically selecting and operating hanger selector 103 is provided, and number registering means corresponding to the drivers... are provided. The desired hanger delivering mechanism in the dust-free garment storage room can be thereby operated.

4. 发明专利

JPH09137979A CLEAN ROOM 失效
公开(公告)号：JPH09137979A
公开(公告)日：1997-05-27
申请号：JP29437095
申请日：1995-11-13
申请人： TAKENAKA KOMUTEN CO , SHINKO KOGYO KK
发明人： RO TOSHITAMI , ISHIGURO TAKESHI , TAKAHASHI MIKIO , MITSUSAKA IKUMASA , KAKIZAKI JIRO , YAMAMOTO HARUHIKO , SAINO CHUKEI
IPC分类号： F24F7/06
摘要： PROBLEM TO BE SOLVED: To lessen the vertical length of the story of a clean room so that by keeping out of influences of dynamic pressure caused by discharge of air can be blown in at a uniform velocity. SOLUTION: A ceiling panel 38 which partitions a supply chamber 30 and forms a plenum chamber 40 has attachment holes 62 at prescribed intervals. Through each of the attachment holes 62 a plug fan 46 is passed so as to be placed inside the plenum chamber 40. Since air is sent into a big space of the plenum chamber 40 from the plug fan 46, the inside of the plunum chamber 40 is placed under vertually uniform distribution of static pressure and air is blown out from a HEPA filter 36 at a uniform velocity. The air-circulating device 44 being composed of the plug fan 46 and a driving motor 48, the dispensation with a housing permits the story of a clean room 10 to be made shorter in vertical length proportionately.

5. 发明专利

JP2007212015A Clean room structure 有权
标题翻译：清洁室结构
公开(公告)号：JP2007212015A
公开(公告)日：2007-08-23
申请号：JP2006030354
申请日：2006-02-07
申请人： Takenaka Komuten Co Ltd , 株式会社竹中工務店
发明人： TANIGUCHI KAZUTO , KAKIZAKI JIRO
IPC分类号： F24F7/06 , E04H5/02
摘要： PROBLEM TO BE SOLVED: To provide a clean room structure wherein an opening for maintenance is formed in a clean room for shortening an evacuation route and securing bi-directional evacuation routes without causing the disturbed distribution of an air flow in a room or the agitation of the air flow in a clean room space. SOLUTION: A walking area 5 for workers is provided on the lower side of a floor 2 of the clean room in such a manner that an air flow passing through the floor flows down in the walking area. A stairway 30 or a lifting means is provided for the workers to move up and down between the clean room space 1 and the walking area, and the stairway or the lifting means is partitioned form the walking area with partitioning means 35, 36, 37 having ventilation characteristics. The ventilation characteristics of the partitioning means are set so that the air flow toward the walking area via the opening 33 of the stairway or the lifting means is subjected to air resistance corresponding to the ventilating resistance of the floor. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种洁净室结构，其中在洁净室中形成用于维护的开口，用于缩短撤离路线并确保双向撤离路线，而不会造成室内空气流动的不均匀分布，或空气流动在洁净室空间的搅动。解决方案：在洁净室的地板2的下侧设置有用于工人的步行区域5，使得穿过地板的空气流在步行区域中向下流动。提供了一个楼梯30或提升装置，用于工人在洁净室空间1和行走区域之间上下移动，并且楼梯或提升装置由行走区域分隔开，分隔装置35,36,37具有通风特性。分隔装置的通风特性被设定为使得经由楼梯的开口33或提升装置的朝向步行区域的空气流受到与地板的通风阻力相对应的空气阻力。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2004278213A Ceiling panel 审中-公开
公开(公告)号：JP2004278213A
公开(公告)日：2004-10-07
申请号：JP2003073520
申请日：2003-03-18
申请人： Takenaka Komuten Co Ltd , 株式会社竹中工務店
发明人： KAKIZAKI JIRO
IPC分类号： E04B9/00 , E04B9/04
摘要： PROBLEM TO BE SOLVED: To provide a ceiling panel enabling a person to walk without complicating a ceiling structure in view of performing maintenance of a luminaire, a fan coil unit, or the like mounted to the ceiling of a clean room, from the inside of the ceiling in many cases. SOLUTION: In the ceiling panel installed at the ceiling T in the clean room R, a panel body 6 is formed of a plate body with the lower face formed as a flat face, and a tread face part 8 of upward projecting shape is formed at a part of the upper face of the panel body 6. Since the tread face part 8 is formed at least on one edge part side of the panel body 6 over the whole length or almost the whole length, the ceiling is constituted to enable the person to walk in a space in the ceiling while maintaining convenience as the ceiling panel. COPYRIGHT: (C)2005,JPO&NCIPI

7. 发明专利

JP2000303709A SEMICONDUCTOR PLANT 失效
公开(公告)号：JP2000303709A
公开(公告)日：2000-10-31
申请号：JP11676499
申请日：1999-04-23
申请人： TAKENAKA KOMUTEN CO
发明人： KAKIZAKI JIRO , WATANABE FUJIO
IPC分类号： E04H5/02 , F24F7/06 , H01L21/02
摘要： PROBLEM TO BE SOLVED: To provide a semiconductor plant capable of securing a duct lower space in a utility space without causing curvature, etc., of a floor material, etc., at the time of depositing enlarged and weight increased manufacturing apparatuses. SOLUTION: This plant is constituted of a main manufacturing area and a core part 40 erected on both sides or one side of this main manufacturing area, the main manufacturing area is furnished with a clean room 20, a chamber formed on the ceiling side of this clean room, a floor material 24 laid on the floor side of the clean room 20, a utility space 25 formed on the lower side of this floor material 24 and a shaft for clean air circulation to communicate this utility space 25 and the chamber to each other. In this semiconductor plant, the clean room 20 has a passage 21 constituted of a member having a more load withstanding property than the floor material 24 along a boundary with the core part 40.

8. 发明专利

JPH0710486A LIFT ARM DEVICE OF CRANE 失效
公开(公告)号：JPH0710486A
公开(公告)日：1995-01-13
申请号：JP15049493
申请日：1993-06-22
申请人： NIPPON SHARYO SEIZO KK , FUJITA CORP , TAKENAKA KOMUTEN CO
发明人： ITO TATSUO , MIYAMA AKIRA , KAKIZAKI JIRO
IPC分类号： B66F9/06 , B66F11/04 , B66F17/00
摘要： PURPOSE:To prevent tilt of a cargo when it is lifted and lowered by synchronizing turn of lift arms on the right and left and adjust irregular height of the lift arms on the right and left. CONSTITUTION:Sprockets 33, 34 are provided on turn support shafts of a pair of lift arms 29, 30 on the right and left which turn due to shrinkage and expansion of cylinders 31, 32, respectively. An endless chain 35 which meshes with teeth of the sprockets is wound by crossing between both sprockets 33, 34, and a turnbuckle 35c is provided on the halfway of the chain 35.

9. 发明专利

JPH05339000A 失效
公开(公告)号：JPH05339000A
公开(公告)日：1993-12-21
申请号：JP15527992
申请日：1992-06-15
申请人： TAKENAKA KOMUTEN CO
发明人： KAKIZAKI JIRO
IPC分类号： B66F3/46 , B66C1/62 , B66F5/04 , B66F17/00
摘要： PURPOSE:To provide the controller of a lifting device capable of making up the lifting device at a low cost. CONSTITUTION:As to a piping lifting robot, when the weight of a piping to be lifted in heavy, lifting is carried out by interlocking the piping lifting robots 10A and 10B with each other as shown in Figure (A). In this case, when an inclination theta1 of a piping A is large and the piping support part 34 of the piping lifting robot 10B takes an upper position as shown in Figure (B), lifting by means of the robot 10B is stopped to make the inclination theta1 small. And when an inclination theta2 of the piping A is large and the piping support part 34 of the piping lifting robot 10A takes an upper position, as shown in Figure (C), lifting by means of the robot 10A is stopped to make the inclination theta2 small.

10. 发明专利

JPH05296198A 失效
公开(公告)号：JPH05296198A
公开(公告)日：1993-11-09
申请号：JP11998492
申请日：1992-04-13
申请人： TAKENAKA KOMUTEN CO
发明人： KAKIZAKI JIRO , MOTOI HIROMASA , SOEDA FUMIO
IPC分类号： B01D46/00 , F04D29/66 , F24F7/06
摘要： PURPOSE:To reduce noise and uniform air blasting by providing a fan connecting case, having a blow-off hole and a blow-in hole at appropriate places, with either one or both of a muffling means and an air flow distribution improving means. CONSTITUTION:Instead of fitting a fan 10 directly to the window hole 8 of a parttion panel 7 in a clean room, a fan connecting case 17 is provided to connect the fan 10, and removably fitted to the window hole 8. The fan connecting case 17 is provided with a casing 18 formed of sound absorbing material. In the casing 18, a blow-off hole 19 corresponding to the window hole 8 is provided at the lower face, and a blow-in hole 20 for connecting the fan 10 is provided at the back face. A baffle 21 formed of sound absorbing material is disposed in the casing 18, in correspondence with the blow-off hole 19, and the fan 10 is connected to the blow-in hole 20. The fan 10 is covered with an outer case 22 formed of sound absorbing material, and the outer case 22 is provided with a suction port 23 having a slide damper 24 on the upper face. In this case, the sound absorbing material and the baffle 21 serve as a muffling means and an air flow distribution improving means, so that the blow- off of clean air can be performed silently and uniformly.

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