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    • 1. 发明专利
    • Structure
    • 结构体
    • JP2011084955A
    • 2011-04-28
    • JP2009239017
    • 2009-10-16
    • Taisei Corp大成建設株式会社
    • TSUJITA OSAMUNUNOKAWA YASUHIKOKAWASHIMA OSAMU
    • E04F11/02
    • PROBLEM TO BE SOLVED: To provide a structure reduced in construction costs without excessively increasing the floor height, and allowing evacuees to evacuate safely. SOLUTION: A building 1 includes a plurality of floors 11-15 arranged one on top of another, a stairhall 20 extending vertically, and X-shaped stairs 30 comprising a pair of U-shaped stairs 31A, 31B arranged in an overlapping manner in the stairhall 20. Floors 11-14 of the floors 11-15 are specific floors positioned at different heights with respect to any landings S of the X-shaped stairs 30. When the landings S of the X-shaped stairs 30 positioned at the heights closest to the specific floors 11-14 are defined as specific landings, the landings S1, S3, S4, S6 are the specific landings. The building 1 further includes level difference adjusting parts 41-44 respectively arranged between the floors 11-14 and the landings S1, S3, S4, S6 to adjust the level difference between the floors 11-14 and the landing S1, S3, S4, S6. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种降低施工成本的结构,而不会过度地增加地板高度,并且允许撤离者安全地撤离。 解决方案:建筑物1包括一个在另一个顶部上布置的多个楼层11-15,垂直延伸的楼梯20和X形楼梯30,其包括以重叠的方式布置的一对U形楼梯31A,31B 在楼梯11-15的地板11-14是相对于X形楼梯30的任何平台S位于不同高度的特定楼层。当X形楼梯30的平台S位于 最接近特定楼层11-14的高度被定义为特定着陆,着陆S1,S3,S4,S6是具体的着陆。 建筑物1还包括分别布置在楼层11-14和着陆台S1,S3,S4,S6之间的水平差调节部分41-44,以调节楼层11-14与楼层S1,S3,S4之间的水平差, S6。 版权所有(C)2011,JPO&INPIT
    • 2. 发明专利
    • HABITABLE ROOM SPACE HAVING VARIABLE SPACE
    • JP2001227064A
    • 2001-08-24
    • JP2000039595
    • 2000-02-17
    • TAISEI CORP
    • NUNOKAWA YASUHIKONAITO MASAMITSUSASAKI HARUO
    • E04H1/02E04B1/346E04B5/43
    • PROBLEM TO BE SOLVED: To provide a habitable room space having a variable space capable of simply changing the layout of the interior of a building while securing daylighting and a view in a kitchen and sanitary space, restraining the height of floors to the minimum not to obstruct sunshine to a neighboring building, and cope with noise problem to adjacent dwelling units of a multiple dwelling house and safety in rotation of a rotary floor. SOLUTION: The floor of this living room is provided with a rotary floor 4 for disposing a sanitary space having a kitchen, a toilet, a bathroom, a dressing room and the like, and a fixed floor 6 installed on a foundation 30 surrounding a part of the outer periphery of the rotary floor. The rotary floor is placed and supported on a low support bed 32 installed on the foundation. A space below the rotary floor is surrounded with an air-tight seal member 38 to make the internal space as an airtight space. Compressed air is fed into the airtight space from an air force-feed means, so that the rotary floor is rotatably floated by pneumatic pushing-up.
    • 3. 发明专利
    • AIR CONDITIONING SYSTEM UTILIZING HEAT STORED IN BUILDING STRUCTURE
    • JP2000111097A
    • 2000-04-18
    • JP28694098
    • 1998-10-08
    • TAISEI CORP
    • NUNOKAWA YASUHIKO
    • F24F5/00
    • PROBLEM TO BE SOLVED: To minimize the piping to an outdoor unit by providing a room for containing an air conditioner on the outer wall side and installing a conduction duct and a conditioned air blowing duct to each room on the outer wall side thereby enabling individual air conditioning. SOLUTION: Air conditioning machine rooms 22 are provided at four corners of a tenant building and a conduction duct 13 is installed on the outer wall side from each air conditioner 1 in each air conditioning machine room 22 to the room 7 of each tenant. On the other hand, an exhaust duct 24 is installed from each air conditioning machine room 22 to the room 7 of each tenant on the outer wall side. Furthermore, a conditioned air blowing duct 25 is installed from each air conditioner 1 in each air conditioning machine room 22 to the room 7 of each tenant. Conditioned air is circulated between the air conditioner 1 and the hollow section 12 of floor slab 4, i.e., the load at the time of heat storage, through the conduction duct 13 and the exhaust duct 24 thus storing heat in the floor slab 4.
    • 5. 发明专利
    • AIR BARRIER SYSTEM OF WINDOW OF BUILDING
    • JPH10220840A
    • 1998-08-21
    • JP2713297
    • 1997-02-10
    • TAISEI CORP
    • NUNOKAWA YASUHIKOMIURA KYOKOKISHINO YUTAKA
    • F24F7/10
    • PROBLEM TO BE SOLVED: To restrict an increase of a heat load due to hot air passing through an exhaust duct without drawing the exhaust duct around in a ceiling in an air barrier system where an air blowoff outlet is formed on a lower part of a window of a building and an air intake inlet is formed on an upper part of the same by utilizing voids formed in a column of a building as an exhaust duct. SOLUTION: A column 3 in the vicinity of at least a window 4 of a building is adapted to include voids 5 therein, and a duct 6 including an exhaust fan 7 is disposed on a roof slab 2, and each in-column void 5 is connected with the duct 6 for communication therebetween. A slit shaped air blowoff outlet 12 is formed on an upper surface of a fan unit 9 disposed below the window 4, and an air intake inlet 13 is formed in a side surface of a window bench 8 located below the window 4. A duct is installed on a ceiling part located upward of the window 4, and is connected with the column 3 to be communicated with the in-column voids 5. A slit shaped air intake inlet 17 corresponding to the air blowoff outlet 12 is formed below the duct, whereby the duct is acted as an air intake/exhaust duct.
    • 7. 发明专利
    • BASE-ISOLATED BUILDING
    • JPH10169250A
    • 1998-06-23
    • JP35304596
    • 1996-12-13
    • TAISEI CORP
    • NUNOKAWA YASUHIKOOTSUKA KAZUHIROTAMURA KOICHI
    • E04H9/02F16F15/04
    • PROBLEM TO BE SOLVED: To provide a base-isolated building such that rational base isolation of the entire building can be achieved, that maintenance and replacement are very easy, and that construction period can be reduced by greatly reducing the amount of digging for base isolation, so that a reduction in the overall cost of base isolation can be achieved. SOLUTION: Between the upper 10 and lower 11 structures of one of the stories of a multistoried building, a base isolating device 13 in which the upper structure 10 except at least a portion thereof is horizontally movable relative to the lower structure 11 is interposed, and either one of the upper 10 or lower 11 structure of the part of the story where the base isolating device is not interposed is extended downward or upward integrally via a buffer zone between the structures, and a buffer zone 16 where the upper and lower structures do not make contact with each other in the event of vertical and horizontal displacement occurring under the action of seismic forces is formed between the bottom of the extended part 12 and the lower structure 11 or between the top of the extended part and the upper structure 10, and a horizontal displacement control mechanism 17 which damps by means of its elastic force a horizontal force working from the upper structure 10 is interposed between the upper structure 10 and an opposite retaining wall or the lower structure 11.