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11. 发明专利

JPH06294241A SNOW REMOVAL EQUIPMENT FOR ROOF 失效
公开(公告)号：JPH06294241A
公开(公告)日：1994-10-21
申请号：JP8061193
申请日：1993-04-07
申请人： TAKENAKA KOMUTEN CO
发明人： KOBAYASHI NAGAHITO , HIROSE RYUTA , TOKUNAGA KENSUKE , YOSHITAKE YUJI , AKAGAWA TAKAO
IPC分类号： E04H9/16
摘要： PURPOSE:To weaken freezing force of snow so as to remove it with sliding fall by spacedly providing roof parts in recessed and projecting shape on the upper face of a roof in the direction meeting squarely with the gradient direction, and fitting heating bodies for melting snow onto the upper faced of the roof. CONSTITUTION:The upper face of a roof 1 is constituted into a recessed and projecting shape in which roof parts T being along the gradient direction are spacedly arranged in the direction meeting squarely with the gradient direction. A heating body 5 for melting snow is arranged on the bottom of a V-shaped valley between adjoining roof parts T. In this case, the gradient theta2 of a slope 1a from the roof part T to the valley part is made larger than the gradient of the upper face of the roof 1, and hence sliding fall of a snow layer S is begun in state of large freezing force between the snow layer S and the upper face of the roof 1. Sliding fall of the snow layer S on the two slopes 1a of the adjoining roof parts T can be caused even by arranging the heating body 5 on one position of the valley part. Hereby, the equipment is constituted simply and cheaply, and the time after beginning of snow melting to the beginning of sliding fall of the snow layer S can be shortened.

12. 发明专利

JP2004218222A Slab remodeling method 有权
公开(公告)号：JP2004218222A
公开(公告)日：2004-08-05
申请号：JP2003004596
申请日：2003-01-10
申请人： Takenaka Komuten Co Ltd , 株式会社竹中工務店
发明人： SUMI AKIRA , HIRAKAWA YASUAKI , NISHIZAKI TAKASHI , IWAI YUICHI , ONO SADATOSHI , KEI TAKAHIRO , OKAMOTO HARUHIKO , OTA YOSHIHIRO , HAYASHIDA HIDETOSHI , KOBAYASHI NAGAHITO , HIRANO NORIAKI
IPC分类号： E04B1/20 , E04G23/02 , E04G23/08 , E04H9/02
CPC分类号： E04G23/0237
摘要： PROBLEM TO BE SOLVED: To provide a slab remodeling method capable of remodeling an existing slab frame with a frame structure equipped with a beam projected downward into a flat slab frame.
SOLUTION: The slab remodeling method remodels the existing slab frame A of the frame structure equipped with a plurality of columns 1 and beams 2 into the flat slab frame C. The slab remodeling method is so constituted that at least part in the vicinity of the column 1 from among the beams 2 projected from the existing slab frame A is cut off, a capital 6 is installed to the part of the column 1 from which the beam 2 is removed and that a new reinforcing slab is combined with the existing slab frame A to construct the flat slab frame C. The slab remodeling method is so constituted that the flat slab frame C is supported by the column 1 through the capital 6, alternatively, the capital 6 is installed to the part of the column 1 on the upper surface side of the existing slab frame A, the new reinforcing slab is combined with the existing slab frame A to construct the flat slab frame C and that the flat slab frame C is supported by the column 1 by the capital 6.
COPYRIGHT: (C)2004,JPO&NCIPI

13. 发明专利

JP2002213102A VIBRATION CONTROL METHOD AND VIBRATION CONTROL STRUCTURE FOR COLUMN BASE JOINT PORTION OF WOODEN BUILDING 失效
公开(公告)号：JP2002213102A
公开(公告)日：2002-07-31
申请号：JP2001013196
申请日：2001-01-22
申请人： TAKENAKA KOMUTEN CO
发明人： KOBAYASHI NAGAHITO
IPC分类号： E04B1/26 , E04B1/58 , E04H9/02
摘要： PROBLEM TO BE SOLVED: To provide a vibration control method for a column base joint portion of a wooden building, which can easily introduce a vibration control technique imparting large horizontal strength, without damaging the beauty of a style of a traditional wooden building, and to provide a vibration control structure for the same. SOLUTION: According to the vibration control structure, a wooden column has a horizontal through hole and a vertical through hole formed therein. The vertical through hole axially penetrates from the center of the horizontal through hole to a lower surface of the wooden column. Then, a horizontal beam formed of steel with a low-yielding point is set in the horizontal through hole with both ends of the beam supported, and an anchor bolt is inserted in the vertical through hole in order to obtain reaction of a base. Further, an upper end of the anchor bolt is connected to the center of the horizontal beam, and the horizontal beam formed of the steel with the low yielding point is plastically deformed by making use of lifting of the wooden column with respect to the base, to thereby absorb vibration energy.

14. 发明专利

JP2001295503A METHOD AND CONSTRUCTION OF BASE ISOLATION FOR BASE SECTION OF REINFORCED CONCRETE COLUMN 失效
公开(公告)号：JP2001295503A
公开(公告)日：2001-10-26
申请号：JP2000108955
申请日：2000-04-11
申请人： TAKENAKA KOMUTEN CO
发明人： KIMURA HIDEKI , IWASHITA KEIZO , KASUGA YASUHIRO , KITANI SOICHI , KOBAYASHI NAGAHITO , KOYAMA FUJIO
IPC分类号： E04H9/02
摘要： PROBLEM TO BE SOLVED: To provide a method and construction of vibration isolation for base section of reinforced concrete column, by which the floating allowable structure of a building setting a large aspect ratio with respect to rocking vibrations caused by earthquakes can be realized with a reinforced concrete(RC) column. SOLUTION: A steel sheet which is provided with a rising section that can sufficiently restrict the horizontal displacement of the RC column by supporting the column and is also used as the bottom plate of the form for the column being placed on the upper surface of foundation concrete, from which the main reinforcement of the column is protruded by a required length, and the main reinforcement is caused to stand up through the through holes of the steel sheet. Then the sheet is fixed to the foundation concrete, by means of fixing jigs and the edges of the contacting sections of the steel sheet with the RC column and build-up section of the main reinforcement are cut off. Thereafter, the RC column, which floats accompanying the rocking vibrations, is constructed by arranging reinforcing bars and assembling the form by placing concrete.

15. 发明专利

JP2001295383A WATERPROOF METHOD FOR FINISH MATERIAL AND WATERPROOF DEVICE 失效
公开(公告)号：JP2001295383A
公开(公告)日：2001-10-26
申请号：JP2000110629
申请日：2000-04-12
申请人： TAKENAKA KOMUTEN CO
发明人： KASUGA YASUHIRO , KIMURA HIDEKI , IWASHITA KEIZO , KITANI SOICHI , KOBAYASHI NAGAHITO , KOYAMA FUJIO
IPC分类号： E04B1/68
摘要： PROBLEM TO BE SOLVED: To provide a waterproof method and a waterproof device for a finish material excellent in a functional beauty used between an external facing constituting an uplift joint section of a building allowing the uplift accompanied by a rocking vibration such as earthquake or the like. SOLUTION: An expansible waterproofing partition plate mechanism is provided to an outside site between the external facing constituting the uplift joint section of the building allowing the uplift accompanied by the rocking vibration such as earthquake or the like, and an impulse absorption material for reducing impulsive force accompanied by the uplift is provided to an inside site.

16. 发明专利

JP2001123699A VIBRATION CONTROL WALL 失效
公开(公告)号：JP2001123699A
公开(公告)日：2001-05-08
申请号：JP30264199
申请日：1999-10-25
申请人： TAKENAKA KOMUTEN CO
发明人： KOBAYASHI NAGAHITO
IPC分类号： E04B2/56 , E04H9/02
摘要： PROBLEM TO BE SOLVED: To provide a mechanism following after the outward deformations of a vibration control wall fixed with the wall type container of a viscous wall damper in an erected state on the lower-floor structure of upper and lower- floor structures generating interlayer deformations at an earthquake. SOLUTION: The wall type container of the viscous wall damper formed by inserting a resistance plate into a viscous body in the wall type container is fixed in an erected state on the lower-floor structure of the upper and lower- floor structures generating interlayer deformations at the earthquake. The upper end of the resistance plate is connected to a horizontal upper fitting beam, and both ends of the upper fitting beam are supported by a carrier fitted to the upper-floor structure so as to transfer the horizontal force in the wall face direction and to follow after the horizontal deformations in the outward direction of the wall face in a parallel link action.

17. 发明专利

JP2000072371A ESCALATOR FOR BASE ISOLATION BUILDING 失效
公开(公告)号：JP2000072371A
公开(公告)日：2000-03-07
申请号：JP24992498
申请日：1998-09-03
申请人： TAKENAKA KOMUTEN CO
发明人： KOBAYASHI NAGAHITO
IPC分类号： B66B23/00 , B66B29/00
摘要： PROBLEM TO BE SOLVED: To follow the large interlayer deformation of a base isolation layer to prevent the dangerous slide motion in a platform in an escalator passing the base isolation layer of a base isolation building by constituting the support beam of the escalator by an expansible and contractible link mechanism, and connecting both the ends of the link mechanism to the upper and lower floors of the base isolation layer. SOLUTION: The support beam of an escalator 7 passing the base isolation layer E of a base isolation building is formed of an expansible and contractible link mechanism 30, and both ends of the link mechanism 30 are connected to structural bodies 14, 15 of the upper and lower floors of the base isolation layer E. Namely, in the link mechanism 30, a main support beam 31 is connected to a assisting auxiliary beam 32 by a rotating fulcrum 33 in the middle part, and the other ends of link members 35 connected to both ends of the support beam 31 and auxiliary beam 32 by rotating joints 34 are collected to one point, and connected to the structural bodies 14, 15 of the upper and lower floors by a pin 36. According to this, when a middle base isolation layer building is shaken by an earthquake to cause an interlayer deformation S in the base isolation layer E, the escalator is expanded and contracted as the movement of the link mechanism 30 so as to follow the interlayer deformation, whereby the dropping-out is prevented.

18. 发明专利

JP2000055242A BASE ISOLATION COUPLER SUPPORT DEVICE OF FACILITY PIPING 失效
公开(公告)号：JP2000055242A
公开(公告)日：2000-02-22
申请号：JP23958298
申请日：1998-08-10
申请人： TAKENAKA KOMUTEN CO
发明人： KOBAYASHI NAGAHITO , YANO TADAHIRO , MATAKI YOSHIHIRO
IPC分类号： B60B33/00 , B62B3/10 , F16L3/16
摘要： PROBLEM TO BE SOLVED: To simplify a supporting means, save a space, easily adjust height, facilitate manufacturing and reduce cost. SOLUTION: A pair of left and right fixing bolts 3 is erected from a lower part metallic hardware 1 having a caster 2 on its lower surface, and both side parts of a clamp metallic hardware 4 to fasten and fix on an elbow pipe A are fastened and connected to these both fixing bolts 3 free to adjust height by a proper number of nuts. Thereafter, the caster 2 is placed on a horizontal and flat floor slab 10 of a base isolated building free to rotate and move.

19. 发明专利

JPH03684A SLOSHING CONTROL CONSTRUCTION FOR LIQUID STORAGE TANK 失效
公开(公告)号：JPH03684A
公开(公告)日：1991-01-07
申请号：JP11989789
申请日：1989-05-12
申请人： TAKENAKA KOMUTEN CO
发明人： KUTOKU TOSHIHARU , KOBAYASHI NAGAHITO , NAGASE TADASHI , INOUE YOSHINORI , SUGIURA SHUJI , MURAKAMI KIYOSHI , HAYAMIZU HIROSHI , MATAKI YOSHIHIRO
IPC分类号： B65D90/42 , B65D90/52
摘要： PURPOSE:To easily, satisfactorily control the sloshing of stored liquid by a method wherein low density substances having lower specific gravity than that of stored liquid are put in floating state in a liquid storage tank. CONSTITUTION:A plenty of granular low density substances 2 having lower specific gravity than that of stored liquid are put all over the liquid surface of the stored liquid with every substance independently kept free to float on the liquid, so that a granular substance layer 3 is formed on the surface of the stored liquid. The low density substances 2 are of formed products of synthetic resin, wood, or ice pieces, and the depth ratio of the granular substance layer 3 to the stored liquid layer 4 is about 1:4-2:3. The surface of the stored liquid is pressed down by the weight of the low density substances 2, and the low density substances 2 collide each other, so that the sloshing energy of the stored liquid is wasted and the sloshing is prevented.

20. 发明专利

JPH0227070A VIBRATION SUPPRESSING DEVICE FOR BUILDING 失效
公开(公告)号：JPH0227070A
公开(公告)日：1990-01-29
申请号：JP17737088
申请日：1988-07-15
申请人： TAKENAKA KOMUTEN CO
发明人： KUTOKU TOSHIHARU , KOBAYASHI NAGAHITO , NAGASE TADASHI , ISHIKURA HIDETOSHI , INOUE YOSHINORI , SUGIURA SHUJI , MURAKAMI KIYOSHI
IPC分类号： E04H9/02 , F16F15/02
摘要： PURPOSE:To strengthen the vibration suppressing effect without causing increase in the space for installation by supporting a massive object swingingly with a four-link mechanism which has a different hang-down link installing fulcrum span on the building side and the massive object side. CONSTITUTION:One end of each of two hang-down links 2A, 2B is pivoted individually on a supporting table 1B whereon a massive object 1A is placed, and the other end is pivoted individually at brackets 4, 4 provided on a beam 3 of a building B, and thus a four-link mechanism 2 is composed. The span Lb between mounting flucra 2b, 2b for the hang-down links 2A, 2B on the beam 3 shall be different from the span La between mounting fulcra 2a, 2a on the supporting table 1B, or otherwise the length of links 2A, 2B shall differ. This mechanism 2 is arranged in upper situated floor of the building B, and the difference between the mounting flucra span La, Lb and the length difference between the hang-down links 2A, 2B are altered appropriately for adjustment to obtain optimum period of swinging.

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