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1. 发明专利

JP2009007899A Joint water-cut off flexible joint and its use 有权
标题翻译：联合切割柔性接头及其使用
公开(公告)号：JP2009007899A
公开(公告)日：2009-01-15
申请号：JP2007172495
申请日：2007-06-29
申请人： Hayakawa Rubber Co Ltd , 早川ゴム株式会社
发明人： TANAKA HIDEO , INOUE FUTOSHI , KADOTA FUMIO
IPC分类号： E04B1/684 , E02B5/02
摘要： PROBLEM TO BE SOLVED: To provide a waterway joint water-cut off flexible joint for preventing the leakage of water due to the floating of an elastic joint material or the separation of rubber elastic sheet. SOLUTION: The flexible joint 5 is provided. A water cut off structure 1 is used for waterway faces 4 on both sides of a joint 3 of a waterway 2. The flexible joint 5 comprises a slender thermoplastic elastomer waterproof sheet 5A, at least a pair of slender and rigid plate bodies 5B, an amorphous sealing material 5C, and an fixing member 5D. The plate bodies 5B with their side faces isolated from each other are fixed to the inner face of the waterproof sheet 5A in the longitudinal direction, and a flexible part consisting of the waterproof sheet 5A is formed between the plate bodies 5B. The amorphous sealing material 5C is provided inside the plate bodies 5B in the longitudinal direction. The fixing member 5D passes through the waterproof sheet 5A, the plate bodies 5B and the amorphous sealing material 5C to fix the flexible joint 5 to the waterway faces 4 on both sides of the waterway joint 3. The flexible joint 5 provides the water cut off structure superior in durability and constructing efficiency and an efficient water cut off technique. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种水路接头防水柔软接头，用于防止由于弹性接头材料的浮动或橡胶弹性片的分离导致的水泄漏。解决方案：提供柔性接头5。在水路2的接头3的两侧的水路面4使用水切断结构1.柔性接头5包括细长的热塑性弹性体防水片5A，至少一对细长且刚性的板体5B，无定形密封材料5C和固定构件5D。其侧面彼此分离的板体5B在纵向方向上固定到防水片5A的内表面，并且在板体5B之间形成由防水片5A构成的柔性部。无定形密封材料5C沿纵向方向设置在板体5B的内部。固定构件5D穿过防水片5A，板体5B和非晶密封材料5C，以将柔性接头5固定在水路接头3两侧的水路面4上。柔性接头5提供切断水结构优越，耐久性高，施工效率高，切水效率高。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2007291802A Rubber sheet and waterproof sheet construction 审中-公开
标题翻译：橡胶板和防水板结构
公开(公告)号：JP2007291802A
公开(公告)日：2007-11-08
申请号：JP2006123324
申请日：2006-04-27
申请人： Hayakawa Rubber Co Ltd , 早川ゴム株式会社
发明人： FUJII SHUNJI , KADOTA FUMIO , FUSE HISAYOSHI , TANAKA HIDEO , UCHIUMI TAKAYASU
IPC分类号： E04D11/02
摘要： PROBLEM TO BE SOLVED: To provide a rubber sheet capable of being bonded to a coating layer made of a urethane coated waterproof material or cement mortar without using any primer coating.
SOLUTION: A rubber sheet 1, 1A capable of being bonded to a coating layer 5 made of an urethane coating waterproof material or cement mortar is provided. The rubber sheet 1, 1A comprises shape retaining layers 3 and 7 and a non-vulcanized rubber sheet layer 2 laminated to the shape retaining layers. The non-vulcanized rubber sheet 2 contains (A) 100 pts.wt. of a rubber material selected from the group consisting of a mixture of a nitrile-based synthetic rubber and a recycled butyl rubber; (B) 1.25 to 100 pts.wt. of a hydrophilic polymer; (C) 1.25 to 100 pts.wt. of calcium oxide; (D) 20 to 400 pts.wt. of an olefinic resin ; and (E) 0.5 to 10 pts.wt. of a substance containing an amino group.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种橡胶片，其能够粘合到由聚氨酯涂覆的防水材料或水泥砂浆制成的涂层上，而不使用任何底漆涂层。解决方案：提供一种能够与聚氨酯涂层防水材料或水泥砂浆制成的涂层5粘合的橡胶片1,1A。橡胶片1,1A包括形状保持层3和7以及层压到形状保持层上的未硫化橡胶片层2。未硫化橡胶片2含有（A）100重量份选自腈基合成橡胶和再循环丁基橡胶的混合物的橡胶材料; （B）1.25至100重量份的亲水性聚合物; （C）1.25〜100重量份的氧化钙; （D）20〜400重量份的烯烃树脂; 和（E）0.5〜10重量份的含有氨基的物质。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2004162339A Cut off joint for manhole, pipe joint, manhole structure, and work execution method for the structure 有权
公开(公告)号：JP2004162339A
公开(公告)日：2004-06-10
申请号：JP2002328420
申请日：2002-11-12
申请人： Hayakawa Rubber Co Ltd , 早川ゴム株式会社
发明人： TANAKA HIDEO , KADOTA FUMIO , SUZUKI SHUICHI , SUYAMA TETSUSHI
IPC分类号： E02D29/12 , E03F5/02 , F16L5/02 , F16L41/08
摘要： PROBLEM TO BE SOLVED: To provide a cut off joint for a manhole developing a stable watertightness, a pipe joint for a manhole, and a manhole structure in a joint part of the manhole and a pipe body, in particular even in a joint part of a small diameter manhole and a large diameter pipe body. SOLUTION: The cut off joint 1 for a manhole of one of the examples is formed of a joint body 8 and a widening jig 9. The joint body 8 is provided with a drilling hole side cut off part 8a coming into contact with a manhole cut hole part 2a, a sleeve side cut off part 8b coming into contact with a sleeve 4, and a water holding pressure part 8c connecting both cut off parts. The widening jig 9 widens the space between the drilling side cut off part 8a and the sleeve side cut off part 8b. The cut off joint 1 for the manhole is disposed at the outside of the radial direction of the sleeve 4 and the space between the drilling hole side cut off part 8a and the sleeve side cut off part 8b is widened and the drilling hole side cut off part 8a is fixedly press-fitted to the hole drilling part 2a, and the sleeve side cut off part 8b is fixedly press-fitted to the sleeve pipe 4. In this way, a manhole structure 7 developing a stable water tightness can be obtained. COPYRIGHT: (C)2004,JPO

4. 发明专利

JP2003278174A Fixing method of flexible joint, expansion band and connecting structure of manhole 有权
标题翻译：柔性接头，膨胀带和连接结构的固定方法
公开(公告)号：JP2003278174A
公开(公告)日：2003-10-02
申请号：JP2002083581
申请日：2002-03-25
申请人： Hayakawa Rubber Co Ltd , 早川ゴム株式会社
发明人： TANAKA HIDEO , KADOTA FUMIO , SUYAMA TETSUSHI
IPC分类号： E02D29/12 , F16L5/00
摘要： PROBLEM TO BE SOLVED: To provide further high close fitting property between a flexible joint and a manhole hole part.
SOLUTION: This fixing method of flexible joint for fixing a flexible joint to the hole part of a manhole comprises (1) a process for preparing the flexible joint, the flexible joint having a manhole-side cylindrical part to be fixed to the hole part; (2) a process for preparing an expansion band 1, the expansion band 1 having an annular member 2 having a cut part 3 at least in one position and a rigid collar 4 for housing both end parts 3a and 3b of the cut part 3 in a slidable state; (3) a process for arranging the expansion band 1 on the inside of the manhole-side cylindrical part of the flexible joint; (4) a process for sliding both the end parts 3a and 3b of the cut part 3 within the rigid collar 4 to extend the diameter of the annular member 2; and (5) a process for fixing both the end parts 3a and 3b of the cut part 3 to fix the annular member 2 in the diameter-extended state, and fixing the manhole-side cylindrical part to the hole part.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了在柔性接头和井孔部件之间提供更高的紧密配合性能。解决方案：用于将柔性接头固定在人孔的孔部分的柔性接头的固定方法包括（1）一种制备柔性接头的方法，该柔性接头具有待孔固定到该孔的孔眼侧圆柱形部分孔部分（2）制造膨胀带1的方法，膨胀带1具有至少在一个位置具有切割部分3的环形构件2和用于容纳切割部分3的两个端部3a和3b的刚性套环4 滑动状态（3）将膨胀带1布置在柔性接头的人孔侧圆筒部的内侧的工序; （4）将刚性套环4内的切割部分3的两端部3a和3b滑动以使环形构件2的直径延伸的过程; 和（5）固定切割部分3的端部3a和3b两者以将环形构件2固定在直径伸长状态并将井眼侧圆柱形部分固定到孔部分的工艺。版权所有（C）2004，JPO

5. 发明专利

JP2008063911A Water-cut-off structure of coupling part of box culvert, water-cut-off method of coupling part of box culvert, and box culvert 审中-公开
标题翻译：框架连接部分的水切断结构，框架连接部分的水切断方法和箱体CULVERT
公开(公告)号：JP2008063911A
公开(公告)日：2008-03-21
申请号：JP2006245743
申请日：2006-09-11
申请人： Hayakawa Rubber Co Ltd , Maruei Concrete Industries Co Ltd , Nippon Concrete Kk , 丸栄コンクリート工業株式会社 , 日本コンクリート株式会社 , 早川ゴム株式会社
发明人： MIZUNO MASAHITO , KONDO YUTAKA , SUGIMOTO TOSHIYA , YOKOYAMA MINORU , KADOTA FUMIO , SUZUKI SHUICHI
IPC分类号： E21D11/38 , E03F3/04
摘要： PROBLEM TO BE SOLVED: To securely cut off water from the joint of a box culvert even when the spaces between joints are expanded because of an earthquake or the like.
SOLUTION: An endless-shaped outer projection 36 is provided on the end surface 12 of one box culvert 2a. Then an endless-shaped inner projection 16, which is internally engaged with the outer projection 36, is provided on the end surface 14 of the other box culvert 2b. A water stop material 50, which is attached to the projection of either the inner projection 16 or the outer projection 36, is constituted by an embedded part 52 and a compressed part 54, and the boundary parts 56 are mutually strung in a constricted state. Then an inner elastic layer 58 made of elastic solid rubber and an outer hard layer 60 made of hard solid rubber are provided to the compressed part 54. The embedded part 52 is embedded in one projection 16 beforehand, and the compressed part 54 is brought into friction contact with the other projection 36. Thus, the compressed part 54 is pulled to the base end side of the one projection 16, and the compressed part 54 is compressed by being sandwitched between the outer peripheral surface 30 of the inner projection 16 and the inner peripheral surface 38 of the outer projection 36.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：即使当由于地震等引起关节之间的间隙膨胀时，也可以从箱涵的接头处切断水分。解决方案：在一个箱体涵洞2a的端面12上设置有环形的外凸部36。然后，在另一箱式涵洞2b的端面14上设置有与外侧突出部36内部嵌合的环状的内侧突起16。安装在内侧突出部16或外侧突起部36的突出部上的防水材料50由嵌入部52和压缩部54构成，边界部56相互串合成收缩状态。然后将由弹性实心橡胶制成的内弹性层58和由硬质固体橡胶制成的外层硬质层60设置在压缩部分54上。嵌入部分52预先嵌入一个突起部16中，使压缩部分54 因此，压缩部54被拉动到一个突起16的基端侧，并且压缩部54通过在内侧突起16的外周面30和外部突出部36的内周面38。（C）2008，JPO＆INPIT

6. 发明专利

JP2006328681A Expansion band and connection structure of flexible joint for manhole 有权
标题翻译：柔性接头的膨胀带和连接结构
公开(公告)号：JP2006328681A
公开(公告)日：2006-12-07
申请号：JP2005150618
申请日：2005-05-24
申请人： Hayakawa Rubber Co Ltd , 早川ゴム株式会社
发明人： TANAKA HIDEO , INOUE FUTOSHI , KADOTA FUMIO
IPC分类号： E02D29/12
摘要： PROBLEM TO BE SOLVED: To easily and securely clamping and fixing a tubular flexible joint to the drilled hole part of a cylindrical manhole without being affected by the wall thickness and the drilled hole diameter of the manhole.
SOLUTION: This expansion band 1 comprises a cylindrical sleeve member 2 having at least one cut part 5, a reinforcement ring member 3 joined to the inner peripheral part of the cylindrical sleeve member 2, and a diameter enlarging member 9. The cylindrical sleeve member 2 comprises an R-shaped part 2A along the drilled hole edge part of the manhole, and the reinforcement ring member 3 comprises at least one cutting part 5. The expansion band 1 can be clamped and fixed to the manhole drilled hole inner peripheral part of the tubular flexible joint by the R-shaped part 2A by increasing a clearance formed between the reinforcement ring member 3 and the cut part 5 of the cylindrical sleeve member 2 and by enlarging the diameter of the cylindrical sleeve member 2 by the insertion of the diameter enlarging member 9 into the clearance.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了容易且可靠地将管状柔性接头夹紧并固定到筒形钻孔的钻孔部分，而不受井眼的壁厚和钻孔直径的影响。解决方案：该膨胀带1包括具有至少一个切割部分5的圆柱形套筒构件2，连接到圆筒形套筒构件2的内周部分的加强环构件3和直径扩大构件9.圆柱形套筒构件2包括沿着人孔的钻孔边缘部分的R形部分2A，并且加强环构件3包括至少一个切割部分5.膨胀带1可以被夹紧并固定到人孔钻孔内周边通过增加在加强环构件3和圆筒形套筒构件2的切割部分5之间形成的间隙，并且通过插入圆柱形套筒构件2的直径来扩大圆柱形套筒构件2的直径，由R形部分2A的管状柔性接头的一部分直径扩大构件9进入间隙。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2006152653A Expanded band of flexible joint for manhole and connection structure 有权
标题翻译：柔性接头用于管壳和连接结构的膨胀带
公开(公告)号：JP2006152653A
公开(公告)日：2006-06-15
申请号：JP2004343955
申请日：2004-11-29
申请人： Hayakawa Rubber Co Ltd , 早川ゴム株式会社
发明人： TANAKA HIDEO , INOUE FUTOSHI , KADOTA FUMIO
IPC分类号： E02D29/12 , E03F5/02 , F16L41/08
摘要： PROBLEM TO BE SOLVED: To obtain an expanded band capable of providing a stabilized connection state without depending on a wall thickness of a manhole or a diameter of a bore or the like in a connection of the bore section of the manhole and a cylindrical flexible joint.
SOLUTION: The expanded band 1 used for the connection of the bore section of the manhole and the cylindrical flexible joint is provided. The expanded band 1 is equipped with a circular member 2 formed by a rod-like body 2A having an approximately circular section and a diameter widening means 3 widening a diameter of the circular member 2. The circular member 2 has a cutting section 2B in at least one place. The circular member 2 has a curved shape so as to parallel with the inside of the bore section of the manhole. The expanded band 1 enlarges a gap of the cutting section 2B of the circular member 2 by the diameter widening means 3, and the circular member 2 is made to widen the diameter. When the diameter is widened, the expanded band 1 is made to fit a stopper 3B into the gap of the cutting section 2B of the circular member 2 in a rigid guide 3A, and an expanded state is fixed to curve to an upper side toward a plane C.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了获得能够提供稳定的连接状态的扩展带，而不依赖于人孔的壁厚或孔或孔的直径在井眼的孔部和圆柱形柔性接头。
解决方案：提供了用于连接孔眼孔部和圆柱形柔性接头的扩展带1。扩展带1配备有由具有大致圆形截面的杆状体2A形成的圆形构件2和扩大圆形构件2的直径的直径扩大装置3.圆形构件2具有切割部2B 至少一个地方。圆形构件2具有与人孔的孔部的内侧平行的弯曲形状。扩张带1通过直径加宽装置3扩大圆形构件2的切割部分2B的间隙，并且使圆形构件2扩大直径。当直径变宽时，使扩张带1在刚性导向件3A中将止动件3B装配到圆形构件2的切割部分2B的间隙中，并且膨胀状态被固定成向上侧弯曲飞机C.版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2006052549A Crack inducing joint structure and decorative joint member 审中-公开
标题翻译：破裂联结结构和装饰接头成员
公开(公告)号：JP2006052549A
公开(公告)日：2006-02-23
申请号：JP2004233533
申请日：2004-08-10
申请人： Hayakawa Rubber Co Ltd , 早川ゴム株式会社
发明人： KADOTA FUMIO , SUZUKI SHUICHI , NAKAMU SADAYOSHI , OKAMOTO MITSUHIRO
IPC分类号： E04B1/62
摘要： PROBLEM TO BE SOLVED: To provide a novel crack inducing joint structure requiring no crack inducting groove, and to provide a decorative joint member used for the same.
SOLUTION: The crack inducing joint structure 20 comprises a crack inducing member 22 arranged in a concrete structure 10 and the decorative joint member 24 arranged near the surface of the concrete structure, wherein a crack 46 is induced between the crack inducing member and the decorative joint member. The decorative joint member has a formwork contact face 36 to be arranged along the surface of the concrete structure in face contact with a formwork 16, a body 32 having the formwork contact face, and two leg portions 34 extending in a truncated chevron shape from the body to a crack inducing portion 44 of the crack inducing member.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种不需要裂纹感应槽的新颖的裂纹诱导接合结构，并且提供用于其的装饰接头构件。解决方案：裂纹引导接头结构20包括布置在混凝土结构10中的裂纹诱导构件22和布置在混凝土结构的表面附近的装饰接合构件24，其中在裂纹诱导构件和装饰接头构件。装饰接头构件具有模板接触面36，沿着混凝土结构的表面布置，与模板16面接触，具有模板接触面的主体32和从截面的V形形状延伸的两个腿部34 本体到裂纹诱导构件的裂纹诱导部分44。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2003073517A Non-rigid polyvinylchloride sheet 审中-公开
标题翻译：非刚性聚乙烯薄片
公开(公告)号：JP2003073517A
公开(公告)日：2003-03-12
申请号：JP2001265359
申请日：2001-09-03
申请人： Hayakawa Rubber Co Ltd , 早川ゴム株式会社
发明人： SHIMOSAKO SEIICHI , SUENAGA KOYA , KADOTA FUMIO , TANAKA HIDEO , UCHIUMI TAKAYASU
IPC分类号： C08J5/18 , B32B27/30 , C08K5/12 , C08L27/00
摘要： PROBLEM TO BE SOLVED: To provide a non-rigid polyvinylchloride based sheet excellent in weather resistance and processability.
SOLUTION: This non-rigid polyvinylchloride resin sheet is obtained by adding 65-80 pts.wt. of a phthalic acid based plasticizer per 100 pts.wt. of a polyvinylchloride resin, and the phthalic acid based plasticizer has 400-480 of average molecular weight.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供耐候性和加工性优异的非刚性聚氯乙烯片材。解决方案：该非刚性聚氯乙烯树脂片是通过加入65-80重量份的每100重量份的邻苯二甲酸类增塑剂的聚氯乙烯树脂，邻苯二甲酸类增塑剂的平均分子量为400-480。

10. 发明专利

JP2002369324A Handhole joint 有权
标题翻译：手工接头
公开(公告)号：JP2002369324A
公开(公告)日：2002-12-20
申请号：JP2001168993
申请日：2001-06-05
申请人： Hayakawa Rubber Co Ltd , 早川ゴム株式会社
发明人： TANAKA HIDEO , KADOTA FUMIO , SUYAMA TETSUSHI
IPC分类号： E02D29/12 , F16L5/00 , F16L5/02 , H02G1/06 , H02G9/06
摘要： PROBLEM TO BE SOLVED: To facilitate fixing work of a handhole structure and a buried pipe by eliminating the problem of a prior art joint means of a buried pipe and a handhole structure. SOLUTION: The handhole joint 1 comprises an inner tubular body 5, an outer tubular body 6 and a tubular flexible body 7. Each of the inner tubular body 5 and the outer tubular body 6 has an outside diameter smaller than the diameter of a through hole part 2a and an inside diameter larger than the outside diameter of a buried pipe 4. The inner tubular body 5 has an inner securing part 5a secured to the through hole part 2a. The inner tubular body 5 and the outer tubular body 6 engage fixedly with each other. The outer tubular body 6 has an outer securing part 6a secured to the through hole part 2a. The tubular flexible body 7 has a part 7a secured to the outer securing part 6a of the outer tubular body 6, and a part 7b secured to the buried pipe 4. The handhole joint 1 can joint the buried pipe 4 and a handhole structure 2 by securing the pipe securing part 7b to the buried pipe 4.
摘要翻译：要解决的问题：通过消除埋管和手孔结构的现有技术接合装置的问题，便于手孔结构和埋管的固定工作。解决方案：手孔接头1包括内管体5，外管体6和管状柔性体7.内管体5和外管体6均具有小于通孔直径的外径部分2a和大于埋管4的外径的内径。内管体5具有固定到通孔部分2a的内固定部分5a。内管体5和外管体6彼此固定地接合。外筒体6具有固定在通孔部2a上的外固定部6a。管状柔性体7具有固定在外管状体6的外固定部6a上的部分7a和固定于埋管4的部分7b。手孔接头1可以将埋管4和手孔结构2与将管固定部7b固定在埋管4上。

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