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21. 发明专利

JP2007051464A Concrete structure body and construction method of the concrete structure body 审中-公开
标题翻译：混凝土结构体的混凝土结构体与施工方法
公开(公告)号：JP2007051464A
公开(公告)日：2007-03-01
申请号：JP2005237317
申请日：2005-08-18
申请人： Fatec:Kk , Jr Soken Engineering:Kk , Kumagai Gumi Co Ltd , Railway Technical Res Inst , 株式会社ジェイアール総研エンジニアリング , 株式会社ファテック , 株式会社熊谷組 , 財団法人鉄道総合技術研究所
发明人： MATSUDA SATOSHI , IWAI TAKAYUKI , SATO KOICHI , YAGUCHI NAOYUKI , MIZUNO KIYOSHI , KOYAMA HIDENORI
IPC分类号： E21D11/00 , C04B41/71
摘要： PROBLEM TO BE SOLVED: To provide a concrete structure body and a construction method of the concrete structure body capable of shortening a construction time of the concrete structure body having a coating layer on the surface of a concrete structure.
SOLUTION: In the concrete structure body 1 formed of the concrete structure 2, a primer 4 provided on the surface 3 of the concrete structure 2 and the coating layer 6 formed on the surface 5 of the primer 4, both of the primer 4 and the coating layer 6 have optical hardening properties, and the primer 4 and the coating layer 6 are hardened by light to combine the concrete structure 2 with the primer 4 and the coating layer 6.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够缩短混凝土结构表面上具有涂层的混凝土结构体的施工时间的混凝土结构体和施工方法。解决方案：在由混凝土结构2形成的混凝土结构体1中，设置在混凝土结构体2的表面3上的底漆4和形成在底漆4的表面5上的涂层6，两个底漆 4和涂层6具有光学硬化性能，底漆4和涂层6通过光硬化，从而将混凝土结构2与底漆4和涂层6结合起来。（C）2007， JPO＆INPIT

22. 发明专利

JP2005087990A Water impervious material injection type water impervious work, system, and polyvinyl alcohol-system injection type water impervious material 有权
标题翻译：水不正确的材料注射类型水不正确的工作，系统和聚乙烯醇系统注入类型的水不正确的材料
公开(公告)号：JP2005087990A
公开(公告)日：2005-04-07
申请号：JP2004231509
申请日：2004-08-06
申请人： Kajima Corp , Kuraray Co Ltd , Railway Technical Res Inst , 株式会社クラレ , 財団法人鉄道総合技術研究所 , 鹿島建設株式会社
发明人： OZAWA KAZUYOSHI , KAWABATA JUNICHI , KOBAYASHI TOSHIAKI , SHIROTANI YASUHIRO , ISE TOMOKAZU , KUSUDO KAZUMASA , TATEYAMA MASARU , YAGUCHI NAOYUKI
IPC分类号： E02B7/02 , B09B1/00
摘要： PROBLEM TO BE SOLVED: To provide a water impervious material injection type water impervious work causing little uneven solidification, and a polyvinyl alcohol-system injection type water impervious material.
SOLUTION: A plurality of layers of water impervious sheets 6a, 6b are laid with circumferential edges closely brought into contact with the ground face 1 where a load is set, a space d is secured between the adjacent water impervious sheets 6a, 6b against the load by using a porous spacer 7, and a polyvinyl alcohol-based impervious material aqueous solution 10 with adjustable gelation time t by pH is injected into the gap d. Preferably, the aqueous solution 10 has a pH value making the gelation time t equal to or longer than a solution charging time t
0 into the gap d, and the gap d is evacuated when the aqueous solution 10 is injected. One of examples of the water impervious material is an aqueous solution 10 in which a polyvinyl alcohol-based polymer of the degree of polymerization of 500 or more, a water soluble crosslinking agent having in its molecules two or more methylol groups, and a pH adjusting agent are dissolved. The degree of polymerization, polymer concentration and the mole ratio of the methylol groups to the vinyl alcohol unit in the polymer impart given water impervious properties to the water impervious gel.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供不透水凝固的不透水材料注射型防水工作，以及聚乙烯醇系注射型防水材料。解决方案：多层不透水片材6a，6b被铺设成周边边缘紧密地与放置负载的接地面1接触，空间d固定在相邻的不透水片材6a，6b之间通过使用多孔隔离物7与负载相反，并且通过pH将具有可调凝胶时间t的聚乙烯醇类不透水材料水溶液10注入到间隙d中。优选地，水溶液10具有使间隙d中的凝胶化时间t等于或长于溶液充填时间t 0 的pH值，并且当水溶液10为注射。防水材料的一个例子是水溶液10，其中聚合度为500以上的聚乙烯醇类聚合物，其分子中具有两个或更多个羟甲基的水溶性交联剂和pH调节药剂溶解。聚合物的聚合度，聚合物浓度以及聚合物中羟甲基与乙烯醇单元的摩尔比赋予防水凝胶给予不透水性。版权所有（C）2005，JPO＆NCIPI

23. 发明专利

JP2004250815A Flame-retardant floor material 审中-公开
公开(公告)号：JP2004250815A
公开(公告)日：2004-09-09
申请号：JP2003041605
申请日：2003-02-19
申请人： Kuraray Co Ltd , Railway Technical Res Inst , Riken Technos Corp , リケンテクノス株式会社 , 株式会社クラレ , 財団法人鉄道総合技術研究所
发明人： YAGUCHI NAOYUKI , ENARI TAKAFUMI , TANAKA MAKOTO , HANAMORI ICHIRO , IZUMI SHUNSUKE , MAEDA MIZUHO , TSUKADA NOBORU , SUGINO HITOSHI
IPC分类号： E04F15/10 , B32B27/30 , C08K3/00 , C08K5/00 , C08K5/14 , C08L101/00 , D06N7/00
摘要： PROBLEM TO BE SOLVED: To obtain a nonhalogen-based floor material which keeps the basic performance of floor material represented by wear properties, etc., while maintaining high flame retardance and is manufactured by an ordinary resin processing process. SOLUTION: The floor material comprises at least one layer of a flame-retardant resin layer (I) composed of a resin composition made by heating and kneading a mixture consisting of (A) 100 parts wt. of a thermoplastic resin component, (B) 0.01-0.06 parts wt. of an organic peroxide, (C) 0.03-1.8 parts wt. of a (meth)acrylate-based and/or an allyl-based crosslinking auxiliary and (D) 50-300 parts wt. of one or more metal compounds selected from a metal oxide compound, metal hydroxide compound, metal carbonate compound, metal silicate compound, metal borate compound and their hydrates at the melting temperature of the polyester resin component (A) or above. COPYRIGHT: (C)2004,JPO&NCIPI

24. 发明专利

JP2002201631A FINE MEMBER REINFORCING SOIL, ITS MANUFACTURING METHOD AND CONSTRUCTION METHOD OF REINFORCING SOIL 失效
公开(公告)号：JP2002201631A
公开(公告)日：2002-07-19
申请号：JP2001000302
申请日：2001-01-05
申请人： RAILWAY TECHNICAL RES INST , MIRAI GROUP CO LTD , HIRAOKA & CO LTD
发明人： KANDA MASAYUKI , YAGUCHI NAOYUKI , TANAMURA SHIRO , MURATA OSAMU , TAKIZAWA SATOSHI , ICHIHARA MICHIZO , UMEZAWA TOSHIO
IPC分类号： E02D3/12 , B01F3/12
摘要： PROBLEM TO BE SOLVED: To provide improved soil of high strength and low cost. SOLUTION: A hardening material 64 with a self-hardening property that manifests strength by hardening after being fluidized by the addition of water is added by a first addition quantity into a water-containing fluidized soil with fluidity produced by adding water 62 into soil 61 and kneading, and fine members 65 in a staple form or short fine strip form are added by a second addition quantity into the water-containing fluidized soil, and kneaded to produce fine member reinforced soil with fluidity and the self-hardening property.

25. 发明专利

JP2002081003A COVER MATERIAL FOR UNDERSIDE OF SLEEPER FOR STEEL BRIDGE AND ITS METHOD OF APPLICATION 失效
公开(公告)号：JP2002081003A
公开(公告)日：2002-03-22
申请号：JP2000271200
申请日：2000-09-07
申请人： RAILWAY TECHNICAL RES INST , SUN TECHNO CHEMICALS CO LTD
发明人： YAGUCHI NAOYUKI , TANAKA MAKOTO , MACHIDA HIROTO , HANSAKA YUKINORI , ENARI TAKAFUMI , IIZUKA HIROSHI , GANAI KAKUTARO
IPC分类号： E01B1/00 , C09D175/02 , C09D175/04 , C09K3/00
摘要： PROBLEM TO BE SOLVED: To provide a cover material for the underside of a sleeper for a steel bridge being excellent in impact resistance and the effect of damping vibrations, while also having a quick-curing property which allows it to dry and cure quickly, so that it is excellent in construction workability and effective in reducing labor and construction cost; a method of applying the material; and a steel bridge using the method. SOLUTION: The cover material covers the top surface of a steel girder which abuts against sleepers laid on top of a steel bridge. The cover material is made from a resin composition containing at least one kind of hardenable resin selected from the group consisting of polyurethane, polyurethaneurea, and polyurea. The method of applying the material is also disclosed. A method of constructing a steel bridge using the method is also disclosed.

26. 发明专利

JP2000080895A WATER-IMPERVIOUS SHEET 失效
公开(公告)号：JP2000080895A
公开(公告)日：2000-03-21
申请号：JP8993699
申请日：1999-03-30
申请人： KURARAY CO , RAILWAY TECHNICAL RES INST
发明人： YAGUCHI NAOYUKI , TATEYAMA MASARU , HANAMORI ICHIRO , KOBAYASHI TOSHIAKI , KAWAMURA YOSHIHIKO , MATSUMOTO KENJI
IPC分类号： E02B3/12 , E02D19/12 , E04B1/66 , E21D11/38
摘要： PROBLEM TO BE SOLVED: To provide a water-impervious sheet having a high water-impervious effect to resist leakage and seepage from bedrock layers, stratum layers, the wall surfaces, etc. of buildings, houses, tanks, water reservoirs, and other structures; having a high adhesive property with respect to waterproof materials such as hydraulic materials, asphalt, resins, etc. to form no voids between a waterproof material layer and the water-impervious sheet; preventing separation and drop of the waterproof material from the water-impervious sheet; capable of safely and stably retaining high water imperviousness over a long period; having appropriate flexibility; and being excellent in handleability and workability during construction work for imparting water imperviousness and to provide a construction method for imparting water imperviousness. SOLUTION: This construction method for imparting water imperviousness uses a water-impervious sheet formed by an ethylene-vinyl acetate copolymer sheet containing 30 to 90 wt.% vinyl acetate and having a reinforcing layer and/or a draining layer on the back of the ethylene-vinyl acetate copolymer sheet containing 30 to 90 wt.% vinyl acetate and serving as a surface layer.

27. 发明专利

JP2000080894A IMPERMEABLE SHEET AND IMPERMEABLE METHOD 失效
公开(公告)号：JP2000080894A
公开(公告)日：2000-03-21
申请号：JP8993199
申请日：1999-03-30
申请人： KURARAY CO , RAILWAY TECHNICAL RES INST
发明人： YAGUCHI NAOYUKI , TATEYAMA MASARU , HANAMORI ICHIRO , KOBAYASHI TOSHIAKI , KAWAMURA YOSHIHIKO , MATSUMOTO KENJI
IPC分类号： E02B3/12 , E21D11/38
摘要： PROBLEM TO BE SOLVED: To efficiently perform impermeable works by a superior workability by integrally bonding a fiber cloth layer having a prescribed length of pile on its surface to a water resistant layer and by setting it as a laminated element. SOLUTION: An impermeable sheet 1 is provided by a laminated element formed by integrally bonding a fiber cloth layer 11, or a mesh cloth of knot 3-50 mm having a pile 8 of length 1 mm or more on a water resistant layer 10, or an ethylene-vinyl acetate copolymer layer. A fiber cloth drain layer is provided in an un-bonded face side of the fiber cloth layer 11 in the water resistant layer 10. The impermeable sheet 1 is laid on a tunnel wall face composed of a rock layer and/or a ground layer with its surface having the pile 8 faced to the frontmost face and the water resistant material is applied on the surface having the pile 8 so as to be hardened. This constitution enables the impermeable works efficiently at superior workability.

28. 发明专利

JPH102814A DEVICE FOR MEASURING THROUGH RESISTANCE FORCE OF SHEET MATERIAL, AND METHOD FOR MEASURING THROUGH RESISTANCE FORCE OF SHEET MATERIAL 失效
公开(公告)号：JPH102814A
公开(公告)日：1998-01-06
申请号：JP17701596
申请日：1996-06-17
申请人： RAILWAY TECHNICAL RES INST , M I D KK
发明人： MIFUNE NAOTO , SUZUKI MINORU , YAGUCHI NAOYUKI , YAMAZAKI TAKASHI
IPC分类号： G01L5/00 , D06H3/10 , G01N3/08
摘要： PROBLEM TO BE SOLVED: To perform a through test under the same environment as the actual environment by providing a sample environment setting means for setting and keeping sample environments including temperature of sample, humidity, stress, moving speed of pressing member to the sample, and form of pressing member. SOLUTION: A controller 41 receives the temperature measured signal of a sample T from a temperature sensor 45, and transmits a temperature control signal to a temperature regulating device 46 to keep the sample T at a prescribed set temperature. The sample T is dipped in distilled water W within a vessel 12 and dried by a blower, and a through test is performed while measuring the humidity by a humidity sensor 44. When the sample T is fixed by rollers 13a, 13b, a tensile force in the direction of connecting the rollers 13a, 13b to the sample is imparted on a holding base 11. The controller 41 transmits a speed control signal to the motor 31 of a driving part 3 to keep the approaching speed of a pressing member 21a to the sample T at a prescribed set speed. Various pressing members 21a can be installed to a load cell 23 through a holder 22, and the difference in shape of tapered part of an object to be pressed can be realized.

29. 发明专利

JPH09250103A PREVENTIVE SHEET AGAINST SCATTERING BALLAST 失效
公开(公告)号：JPH09250103A
公开(公告)日：1997-09-22
申请号：JP5956996
申请日：1996-03-15
申请人： RAILWAY TECHNICAL RES INST , SHIBATA IND CO LTD , HIRAOKA & CO LTD
发明人： MIFUNE NAOTO , YAGUCHI NAOYUKI , SUZUKI MINORU , MATSUMOTO MITSUGI , HIGUCHI JUNICHI , IKOMA NOBUYASU , UMEZAWA TOSHIO
IPC分类号： E01B19/00
摘要： PROBLEM TO BE SOLVED: To improve the workability and safety, by immersing a rubber compound material or the like into a fibrous mesh sheet having openings through which ballast are scattered around and covering it with the rubber material. SOLUTION: A sheet material 5 is formed with a mesh sheet made of natural fiber or synthetic resin fiber having such openings that ballast are not scattered. A rubber compound material 7 is immersed in the sheet material 5 to cover it and form a sheet 6. When necessary, metallic powdery materials are mixed with the compound material 7 and the specific gravity thereof is made to be almost the same with the ballast or larger to dispense with anchors or the like to fix it. And further, substances which provides stability against weather conditions or use circumstances like an ozone-resistant property or a flame- retardant property, are mixed in the compound material 7. The sheet 6 is spread to cover the ballast in the rail road in both inside and outside of the rails. In this way, it can be laid without removing the ballast on the surface and the bearing force of the ballast for sleepers can be retained and also, the ballast can be prevented from being stirred up owing to the wind generated by trains. And further, breakage by impulses can be prevented.

30. 发明专利

JPH0718611A METHOD FOR PREVENTING CRUSHED-STONE OF TRACK BED FROM SCATTERING 失效
公开(公告)号：JPH0718611A
公开(公告)日：1995-01-20
申请号：JP18339393
申请日：1993-06-30
申请人： RAILWAY TECHNICAL RES INST , YOKOHAMA RUBBER CO LTD
发明人： YAGUCHI NAOYUKI , MIFUNE NAOTO , IGARASHI SHIGERU
IPC分类号： C04B41/63 , E01B19/00
摘要： PURPOSE:To enable execution no matter how much crushed-stone of track bed is wetted by rain or the like in a track bed having track provided with the track bed formed of laminated crushed stone and a rail way rail laid on the track bed by scattering humidity hardened resin over the crushed stone of track bed to form a resin coat for interconnecting the crushed-stone. CONSTITUTION:In a track bed having track provided with the track bed formed of layered crushed-stone and a rail way rail laid on the track bed by scattering humidity hardened resin onto the crushed stone, humidity hardened resin having 60-130 deg.C of temperature and 10-2000 of poise viscosity is scattered onto the crushed stone of track bed to form a resin film for interconnecting the crushed- stone. The humidity hardened resin is preferably humidity hardened urethane resin having 1000-4000 of molecular weight of polymer-polyol and NCO radical on the terminal end of melecular structure to react on water content and be cured. Thus, no matter how much the crushed-stone of track bed is wetted by rain or the like or how much rain is presumed to fall after execution, the execution is performed for the simple execution only by scattering a resin agent.

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