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11. 发明专利

JPH09242382A SLIDING BEARING HAVING FRICTIONAL FORCE AND BASE ISOLATION STRUCTURE BY USE OF THE SLIDING BEARING AND LAMINATE RUBBER BEARING 失效
公开(公告)号：JPH09242382A
公开(公告)日：1997-09-16
申请号：JP5497996
申请日：1996-03-12
申请人： KAJIMA CORP , ASAHI TEC CORP
发明人： MIURA YOSHIKATSU , OMIKA YUKIHIRO , YASAKA ATSUHIKO , TAKENAKA YASUO , UENO KAORU , NANAMI YUTAKA
IPC分类号： E04H9/02 , F16F15/02 , F16F15/04
摘要： PROBLEM TO BE SOLVED: To provide an attenuating function with bringing-out of a certain frictional force on a sliding face, by using several sliding bearings in which the sliding face is treated with a preventive processing against sticking by use or a metallic plate and several laminated rubber bearings together. SOLUTION: Shoes 1' for a structure are provided at the bottom of the structure 1 and a durable metallic plate 5 is attached thereto. The sliding bearing 4 having a frictional force is put on a durable metallic plate 6 fitted to a foundation 2 through a specially processed part 7. Even if it is left in this condition for a long period, it is neither adheres nor the characteristics deteriorate and the attenuation property is kept. And further, when the sliding bearing 4 and the laminated rubber bearing 3 are used together, the proper vibration period of the base isolation system of the structure becomes longer in comparison with a single kind of the laminated rubber bearing 3. In this way, this system is sufficiently applicable for a structure having a long proper vibration period or an earthquake with a long periodical component, and hence this system can bring out an excellent vibration isolation effect.

12. 发明专利

JPH06137373A ACTUATOR LEVEL ADJUSTING MECHANISM FOR MAGNETIC LEVITATION SYSTEM VIBRATION RESISTANT DEVICE 失效
公开(公告)号：JPH06137373A
公开(公告)日：1994-05-17
申请号：JP29143992
申请日：1992-10-29
申请人： KAJIMA CORP , EBARA CORP
发明人： NAKANO TATSUJI , MIURA YOSHIKATSU , YANO KENICHI , ANDO HIROSHI , UENO KAORU , TSUJI TAIICHI , ADACHI NAOTO
IPC分类号： E04F15/18 , F16C32/04 , F16F15/03
摘要： PURPOSE:To install actuators easily on the same level in a simple structure by erecting a half mirror so that one surface can be situated on a vertical surface being at an equal distance and an equal angle to a set of electromagnetic actuators, and arranging a reading microscope to find level deviation from images by the transmitted light and reflected light. CONSTITUTION:A reading microscope 8 is installed in a position where transmitted light A from an actuator 1 can be observed. An image (a) by the transmitted light A from the actuator 1 and an image (b) by reflected light B from an actuator 2 are projected in a visual field 9 of the microscope 8. When a level of the actuator 2 is low, a shim equivalent to level deviation E is inserted in the bottom part, and the level is adjusted so that the images (a and b) can coincide with each other. Next, a half mirror 6 is rotated by 135 degrees in a clockwise direction, and is inclined by 45 degrees to the actuator 1 being a reference to the axis X, and the microscope 8 is moved, and a level of an actuator 3 is adjusted similarly to the actuator 1. A level of an actuator 4 is adjusted similarly.

13. 发明专利

JPH06133495A LOW VIBRATION CARRIAGE UTILIZING MAGNETIC BEARING 失效
公开(公告)号：JPH06133495A
公开(公告)日：1994-05-13
申请号：JP27585592
申请日：1992-10-14
申请人： KAJIMA CORP
发明人： MIDORIKAWA HIROSHI , MIURA YOSHIKATSU , YANO KENICHI , IIDA MASATO , UENO KAORU , TSUJI TAIICHI , KATAMURA RITSUTA
IPC分类号： B60G17/015 , F16C32/04 , H02K7/09
摘要： PURPOSE:To alleviate a vibration of a conveying truck by supporting wheels of the truck to drive the wheels by a motor by magnetic bearings, and providing a controller for driving the bearings according to an output signal of a sensor provided in the truck to detect a shape of a road surface. CONSTITUTION:A pair of right and left wheels 2, 2 are provided at front and rear of a carriage 1 of a conveying vehicle A for placing a material B to be conveyed. An axle 3 for connecting the wheels 2, 3 is supported to the carriage 1 by a pair of magnetic bearings 4, 4, and fixed at a center to a coil of a motor 7. The bearing 4 is formed of a rotor and a stator. The axle 3 is fixed to the rotor, and the stator is opposed to the rotor through a gap, and has many electromagnets having different polarities adjacent at an equal interval in a circumferential direction. A sensor 8a for detecting a displacement of a road surface R is provided on the carriage 1, and energization of the electromagnet of the bearing 4 is controlled by an output of the sensor 8a through a controller 10. Thus, since vibration of the vehicle A is alleviated, it can stably convey a precise machine.

14. 发明专利

JP2000110885A BASE ISOLATION STRUCTURE 失效
公开(公告)号：JP2000110885A
公开(公告)日：2000-04-18
申请号：JP28398898
申请日：1998-10-06
申请人： KAJIMA CORP
发明人： IIZUKA MASAMI , UENO KAORU , TAKENAKA YASUO , YOSHIKAWA KAZUHIDE , FUTAMURA ARINORI , OI HIDEYUKI , TAKAOKA EIJI
IPC分类号： E04B1/36 , E04H9/02 , F16F15/02
摘要： PROBLEM TO BE SOLVED: To easily provide optimum friction characteristics and slide characteristics by using an existing slide bearing, in a base isolation structure using the slide bearing. SOLUTION: Two or more kinds of slide bearings 1-1 and 1-2 different in a friction factor are disposed between an object A to be base isolated, such as a building, and a support structural body B, such as a lower foundation, to constitute a base isolation structure. The slide bearing 1-1 having high friction factor and the slide bearing 1-2 having a low friction factor are disposed in a proper support weight ratio α, and the object to be base-isolated of the building is supported by the slide bearing. A friction factor responding to the support weight ratio α on a whole is obtained and an optimum friction force not obtained by an existing slide bearing is obtained by the existing slide bearing.

15. 发明专利

JPH09170241A DISASTER-PREVENTION CITY 失效
公开(公告)号：JPH09170241A
公开(公告)日：1997-06-30
申请号：JP33159195
申请日：1995-12-20
申请人： KAJIMA CORP
发明人： NAGAO NOBUYOSHI , KITAMURA YASUHIRO , AKATSUI SEIGOROU , MIURA YOSHIKATSU , UENO KAORU , SAITO HAJIME
IPC分类号： E02D31/08 , E02D29/045 , E04H1/00 , E21D13/00
摘要： PROBLEM TO BE SOLVED: To effectively cope with a disaster under the maintenance of a community system by creating artificial base-isolated subsoil using a street zone divided into a range large enough to form a row of houses as one unit, and constructing a detached house and an apartment house on the artificial subsoil. SOLUTION: The underground is excavated to form underground space 2, and a column 5 is erected on a mat slab 3 in the space 2 so as to be aligned with a driving position for a foundation pile 4 to support the slab mat 3. In addition, base isolation rubber made of superposed rubber and a steel plate is provided on top of the column 5 as a base isolation element 7, and the foundation 1a of artificial subsoil 1 is supported with the column 5 via the base isolation rubber. Furthermore, a low-rise building such as a detached house 8 and an apartment house 9 is constructed on the artificial subsoil 1, and a disaster- prevention center 18, an emergency reserve warehouse against a disaster, a potable water tank and the like are constructed in the underground space 2 in such a state as fastened to the artificial subsoil 1. Also, the underground space 2 is formed to be usable as a shelter upon the occurrence of a disaster, and capable of reacting to a disaster including residents in surrounding areas.

16. 发明专利

JPS63268836A EARTHQUAKE DAMPING SUSPENSION FLOOR 失效
公开(公告)号：JPS63268836A
公开(公告)日：1988-11-07
申请号：JP10399387
申请日：1987-04-27
申请人： KAJIMA CORP
发明人： ZENITANI KENZO , MIURA YOSHIKATSU , TAKABAYASHI KATSUTO , KARIBE MINORU , INOMATA TORU , UENO KAORU
IPC分类号： E04F15/18 , E04B1/36

17. 发明专利

JP2003227244A RECEIVING TRAY FOR BASE-ISOLATION SUPPORT AND CONSTRUCTION METHOD USING IT 审中-公开
公开(公告)号：JP2003227244A
公开(公告)日：2003-08-15
申请号：JP2002026837
申请日：2002-02-04
申请人： KAJIMA CORP
发明人： UENO KAORU , INOMATA TORU , MIURA YOSHIKATSU , AOTO KUNIO
IPC分类号： E04B1/36 , E04H9/02 , F16F15/02
摘要： PROBLEM TO BE SOLVED: To provide a tray for base-isolation support, capable of facilitating construction with good horizontal accuracy even in a rugged floor slab, and holding down the height from the floor slab surface to the floor finish floor, and a construction method for a base-isolation support using the receiving tray. SOLUTION: This receiving tray for the base-isolation support is formed of a top plate whose surface is a curved recessed part or a conical recessed part and a side wall plate hung downward from the peripheral edge part which are integrated with each other by a thin steel plate. The side wall plate is provided with a horizontal tongue piece having a hole with which an adjust bolt is engaged, and the top plate is provided with a plurality of holes. COPYRIGHT: (C)2003,JPO

18. 发明专利

JP2003194145A BED FOR BALL TYPE BASE ISOLATION BEARING 审中-公开
公开(公告)号：JP2003194145A
公开(公告)日：2003-07-09
申请号：JP2001399282
申请日：2001-12-28
申请人： KAJIMA CORP
发明人： UENO KAORU , INOMATA TORU , MIURA YOSHIKATSU , AOTO KUNIO
IPC分类号： E04B1/36 , E04H9/02 , F16F15/02
摘要： PROBLEM TO BE SOLVED: To reduce the cost of a bed for ball type base isolation bearing, and facilitate an origin return of a ball by preventing residual displacement in a bearing structure. SOLUTION: The bed for ball type base isolation bearing has a residual displacement recovering depression for bearing the ball in rollable fashion, only in the top center of the bed. COPYRIGHT: (C)2003,JPO

19. 发明专利

JPH11336096A BASE ISOLATION PLANT 失效
公开(公告)号：JPH11336096A
公开(公告)日：1999-12-07
申请号：JP14873898
申请日：1998-05-29
申请人： KAJIMA CORP
发明人： OMIKA YUKIHIRO , SUGITA AKIRA , MIURA YOSHIKATSU , KAWAGUCHI YOSHIO , UENO KAORU , MASHIMA MITSUO
IPC分类号： E02D27/44
摘要： PROBLEM TO BE SOLVED: To improve earthquake-proofness by a method wherein production facilities or the like are constructed on an artificial ground in base isolation structure that is constructed with one production line of a chemical plant being unitized. SOLUTION: Each of production facilities is constructed on an artificial ground 1 in base isolation structure that is constructed for each of production lines of a chemical plant. The ground 1 is supported with laminated rubbers 10 respectively covered with fireproof coating and base isolation devices 12 in plain bearing structure that are provided individually on top of pillars constructed respectively on foundation piles 8 and in a double structure that is composed of an upper slab 1a and a lower slab 1b while being partly serving as load adjustment pits 14 with sands, blocks or water being contained therein, or as water tanks 15. Anchor boxes are provided at the slab 1a for being used at installation or replacement of facilities while pipings are arranged with pipe supports provided at the underside of the ground 1, and an automatic shut-off device 33 working at the time of a large-scale earthquake is provided at a gas inlet piping and furthermore, parking lots and stockyards are provided between the ground 1 and the ground surface. Thereby, economical earthquake-proof designing becomes possible with seismic force and deformation of facilities reduced and damages by collapse or fire lessened.

20. 发明专利

JPH11117442A FRAMEWORK STRUCTURE FOR FLOOR 失效
公开(公告)号：JPH11117442A
公开(公告)日：1999-04-27
申请号：JP27717497
申请日：1997-10-09
申请人： KAJIMA CORP
发明人： OGAWA YASUO , UENO KAORU , OBARA MITSUGI , NAGAYA YOSHIO , ANDO HIROSHI
IPC分类号： E04B5/02 , E04B5/43 , E04F15/00
摘要： PROBLEM TO BE SOLVED: To reduce a vibration level by erecting columns at prescribed intervals, suspending multiple sleepers around the columns, and diagonally installing strut members supporting the sleepers between the columns and the sleepers. SOLUTION: Multiple sleepers 4 are suspended above the floor slab 3 of each floor and are supported by multiple strut members 5, a work floor 6 is installed on the sleepers 4, and an underfloor space 7 is formed between the floor slab 3 and the work floor 6. Strut members 5 are radially erected in the direction of about 45 on the plan view from column base sections (a) to the sleepers 4 side between the column base sections (a) of columns 1 and the sleepers 4 of each floor. The upper end sections of the strut members 5 are connected to the junctions of the sleepers 4 and tie beams 8 respectively, floor joist members 9 are suspended on the work floor 6 on the sleepers 4, floor panels 10 are spread, and the work space 7 is made freely accessible, thus the underfloor space 7 can be effectively utilized.

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