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公开(公告)号：JP2010138646A
公开(公告)日：2010-06-24
申请号：JP2008317480
申请日：2008-12-12
Applicant: Ktb:Kk , Kurosawa Construction Co Ltd , 株式会社ケーティービー , 黒沢建設株式会社
Inventor： KUROSAWA RYOHEI , ABE TAKAYUKI
Abstract: PROBLEM TO BE SOLVED: To provide an avalanche preventive structure coping with the change in snow quality in a snowy period and effective throughout a whole period.
SOLUTION: An avalanche can be effectively prevented throughout the whole snowy period by anchoring and fixing slip preventive bodies 1 each having a height of at least 10% of snow coverage depth and a length of at least 100 cm, to a slope. Even for soft snow quality in the snowfall period, the length of the slip preventive bodies 1 is sufficient and a pressure receiving width is large to cause no void. An avalanche preventive effect is sufficient even to a hard quality of compacted snow in a snow melting period, and the avalanche can be prevented coping with all the periods of the snowfall period and snow melting period.
COPYRIGHT: (C)2010,JPO&INPITAbstract translation: 要解决的问题：为了提供一个雪崩预防结构，应对雪期的雪质变化，并在整个时期内有效。 解决方案：通过将具有至少10％的雪覆盖深度和至少100cm的长度的防滑体1锚固并固定到斜坡，可以在整个下雪期间有效地防止雪崩。 即使在降雪期间的雪地质量较差，防滑体1的长度也足够，并且压力接收宽度大，不产生空隙。 即使在雪融化期间，雪崩的预防效果也足够坚硬，而且可以防止雪崩在雪期和雪融化期间的所有时段都能够应对。 （C）2010，JPO＆INPIT
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公开(公告)号：JP2010047926A
公开(公告)日：2010-03-04
申请号：JP2008211494
申请日：2008-08-20
Applicant: Kurosawa Construction Co Ltd , 黒沢建設株式会社
Inventor： KUROSAWA RYOHEI
IPC: E04G23/02
Abstract: PROBLEM TO BE SOLVED: To provide an economical and small reinforcement structure of existing buildings adaptable to earthquakes ranging from small/medium to large magnitudes.
SOLUTION: In the reinforcement structure 1 of existing buildings, new earthquake resistant reinforcement members 4 are formed on the outside of an existing building 2, dampers 14 are installed between the new earthquake resistant reinforcement members 4 and the existing building 2, and tension members 16 disposed between the new earthquake resistant reinforcement members 4 in the span direction and the ridge direction are fixed to the new earthquake resistant reinforcement materials 4 with a predetermined tension applied thereto.
COPYRIGHT: (C)2010,JPO&INPITAbstract translation: 要解决的问题：提供适应于小型/中型至大型地震的现有建筑的经济型小型加固结构。 解决方案：在现有建筑物的加固结构1中，在现有建筑物2的外侧形成新的抗震加强构件4，在新的抗震加强构件4和现有建筑物2之间安装阻尼器14，以及 设置在跨越方向的新抗震加强构件4和脊方向之间的张力构件16以施加有预定张力的方式固定到新的抗震加强材料4上。 版权所有（C）2010，JPO＆INPIT
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Patent Agency Ranking
公开(公告)号：JP2009097212A
公开(公告)日：2009-05-07
申请号：JP2007268811
申请日：2007-10-16
Applicant: Kurosawa Construction Co Ltd , 黒沢建設株式会社
Inventor： KUROSAWA RYOHEI , TANABE KEIZO
Abstract: PROBLEM TO BE SOLVED: To provide a precast concrete pole having an increased tensile strength and a method of joining the precast concrete pole.
SOLUTION: In this precast concrete pole 1, PC steel members 7 each comprising a plurality of pieces are disposed on the insides of the column main reinforcements 5 of a precast concrete pole body 2, respectively. The upper parts of the PC steel members 7 project a proper length from the top end of the pole. The lower part thereof projects a proper length into a sleeve 10 disposed on the lower part of the precast concrete pole body 2. Insertion holes 4, 19 for inserting crimpingly joining cables 20, 21, respectively, are vertically formed through the center part of the precast concrete pole body 2. Beam joining jaws 3, 14 project from the upper side surface of the precast concrete pole body 2.
COPYRIGHT: (C)2009,JPO&INPITAbstract translation: 要解决的问题：提供具有增加的拉伸强度的预制混凝土杆和连接预制混凝土杆的方法。 解决方案：在该预制混凝土柱1中，分别包括多个块的PC钢构件7分别设置在预制混凝土柱体2的柱主加强件5的内侧。 PC钢构件7的上部从杆的顶端突出适当的长度。 其下部将适当的长度突出到设置在预制混凝土柱体2的下部的套筒10中。插入孔4,19分别插入压接结合电缆20,21，垂直形成穿过预制混凝土柱体2的中心部分 预制混凝土柱体2.梁结合夹3,14从预制混凝土柱体2的上侧面突出。版权所有（C）2009，JPO＆INPIT
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157.发明专利
公开(公告)号：JP2007119268A
公开(公告)日：2007-05-17
申请号：JP2005310168
申请日：2005-10-25
Applicant: Kurosawa Construction Co Ltd , 黒沢建設株式会社
Inventor： KUROSAWA RYOHEI , MATSUURA KATSUHARU
IPC: C04B24/04 , C04B22/08 , C04B28/02 , C04B103/60 , C04B111/76
Abstract: PROBLEM TO BE SOLVED: To provide an anti-freezing cement composition capable of continuing normal crystallization reaction without the freezing of cement concrete even under an outside temperature below the freezing point.
SOLUTION: When cement milk for grout or cement mortar in which water/cement ratio is about 26% or concrete in which water/cement ratio is 20% is prepared by adding 0.25 pts.wt. polycarboxylic acid into 100 pts.wt. portland cement and kneading and is hardened under an atmosphere of a temperature below the freezing point, the blended water is not freezed and the flowability of the cement milk is kept and the slump of the concrete does not occur without problems. The compressive strength is the same as one into which an anti-freezing admixture is not added.
COPYRIGHT: (C)2007,JPO&INPITAbstract translation: 要解决的问题：提供即使在低于冰点的外部温度下也能够不使水泥混凝土冻结而能够继续正常结晶反应的抗冻水泥组合物。 解决方案：当水泥比为约26％的水泥浆或水泥砂浆的水泥浆或水/水泥比为20％的混凝土时，加入0.25重量份 多羧酸成100重量份 波特兰水泥和揉捏，并在低于冰点的温度气氛下硬化，混合水不会冷冻，并且保持水泥乳的流动性，并且混凝土的坍落度不会发生没有问题。 抗压强度与不加入防冻剂的防水强度相同。 版权所有（C）2007，JPO＆INPIT
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公开(公告)号：JP2007107264A
公开(公告)日：2007-04-26
申请号：JP2005298869
申请日：2005-10-13
Applicant: Kurosawa Construction Co Ltd , 黒沢建設株式会社
Inventor： KUROSAWA RYOHEI , HIRAI KEI
Abstract: PROBLEM TO BE SOLVED: To provide a cable routing method at a deflecting portion, in a manner preventing a fretting phenomenon, deviation of a cable centroid from a design drawing centroid, and collapse of sheathes and synthetic resin films.
SOLUTION: According to the cable routing method at the deflecting portion, a plurality of prestressing wires 6 each covered with a sheath 11 are penetrated through a through hole 5 formed in the deflecting portion 4 for deflecting the cable 1 arranged on an external surface of a structure, then they are held in the through hole 5 at intervals that do not bring the prestressing wires 6 into contact with each other, and a filler 14 is filled in the through hole 5, followed by straining the prestressing wires 6 after hardening of the filler 14. Alternatively, an inner pipe 15 may be set in the through hole 5 formed in the deflecting portion 4, and the plurality of prestressing wires 6 each covered with the sheath 11 are penetrated through the inner pipe 15. Then after arranging the prestressing wires 6 in the inner pipe 15 at intervals that do not bring the prestressing wires 6 into contact with each other, the filler 14 is filled in the inner pipe 15, followed by straining the prestressing wires 6 after hardening of the filler 14.
COPYRIGHT: (C)2007,JPO&INPITAbstract translation: 要解决的问题：为了在偏转部分提供电缆布线方法，以防止摩擦现象，电缆重心偏离设计图形重心，以及护套和合成树脂膜的塌陷。 解决方案：根据偏转部分的电缆布线方法，每个被护套11覆盖的预应力丝6穿过形成在偏转部分4中的通孔5，用于偏转布置在外部的电缆1 然后将它们以不使预应力丝6彼此接触的间隔保持在通孔5中，并且填充物14填充在通孔5中，然后在预应力丝6之后紧固预应力丝6 也可以将内管15设置在形成于偏转部4的贯通孔5中，并且，将分别被护套11覆盖的多根预应力丝6贯穿内管15。 将预应力丝6以不使预应力丝6彼此接触的间隔布置在内管15中，填充物14填充在内管15中，然后使前部 在填充物14硬化后，发丝6。版权所有（C）2007，JPO＆INPIT
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公开(公告)号：JP2006291470A
公开(公告)日：2006-10-26
申请号：JP2005109823
申请日：2005-04-06
Applicant: Kurosawa Construction Co Ltd , 黒沢建設株式会社
Inventor： KUROSAWA RYOHEI , TANABE KEIZO
Abstract: PROBLEM TO BE SOLVED: To provide a method of constructing a base-isolated structure, which sets a base isolation device with good accuracy. SOLUTION: In the method of constructing the base-isolated structure, a steel pipe 6 driven in the ground 8 in a manner protruding a head thereof from the ground 8, is filled with concrete 7, until the concrete 7 overflows the steel pipe 6 to form an encasing concrete portion 10 for covering the head. Then the base isolation device 4 is secured onto the encasing concrete portion 10, and thereafter a foundation 3 is formed on the base isolation device 4, to construct a skeleton of a superstructure. COPYRIGHT: (C)2007,JPO&INPIT
Abstract translation: 要解决的问题：提供一种构建基极隔离结构的方法，其以高精度设置基极隔离装置。 解决方案：在构造基底隔离结构的方法中，以从地面8突出其头部的方式驱动地面8的钢管6填充混凝土7，直到混凝土7溢出钢 管6形成用于覆盖头部的包装混凝土部分10。 然后将基础隔离装置4固定在包装混凝土部分10上，然后在基础隔离装置4上形成基础3，以构成上部结构的骨架。 版权所有（C）2007，JPO＆INPIT
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公开(公告)号：JP2006291469A
公开(公告)日：2006-10-26
申请号：JP2005109819
申请日：2005-04-06
Applicant: Kurosawa Construction Co Ltd , 黒沢建設株式会社
Inventor： KUROSAWA RYOHEI , TANABE KEIZO
Abstract: PROBLEM TO BE SOLVED: To provide a base-isolated structure which prevents a thin rubber plate in a base isolation device from yielding when a giant earthquake occurs.
SOLUTION: According to the base-isolated structure 1, the base isolation device 4 is interposed between a steel pipe pile 2 and a cut-off foundation 3, and specifically the base isolation device 4 is set on an encasing concrete section 10 formed around a pile head 9. The encasing concrete section 10 is formed such that concrete 7 filled in a steel pipe 6 overflows to cover the pile head 9 protruding from the ground 8. Then a tension member 5 is penetrated from the steel pipe pile 2 via the base isolation device 4 to the foundation 3.
COPYRIGHT: (C)2007,JPO&INPITAbstract translation: 要解决的问题：提供一种基础隔离结构，其防止当发生巨大地震时基础隔离装置中的薄橡胶板产生屈服。 解决方案：根据基底隔离结构1，将基座隔离装置4插入在钢管桩2和截止基座3之间，具体而言，基座隔离装置4设置在包装混凝土部10 形成在桩头9周围。装填混凝土部分10形成为使得填充在钢管6中的混凝土7溢出以覆盖从地面8突出的桩头9.然后，张力构件5从钢管桩2穿过 通过基础隔离装置4到基础3.版权所有（C）2007，JPO＆INPIT
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