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11. 发明专利

JP2012241430A Floating prevention structure of manhole and construction method 有权
标题翻译：人行道和施工方法的浮动预防结构
公开(公告)号：JP2012241430A
公开(公告)日：2012-12-10
申请号：JP2011113091
申请日：2011-05-20
申请人： Toa Grout Kogyo Co Ltd , 東亜グラウト工業株式会社
发明人： OOKA SHINKICHI , KITAJIMA HISASHI , CHO MITSUYOSHI
IPC分类号： E02D29/12 , E02D3/10
摘要： PROBLEM TO BE SOLVED: To allow groundwater to be smoothly drained into a manhole when excess pore water pressure or groundwater pressure increases and may cause increase in buoyancy against the manhole.SOLUTION: A floating prevention structure of a manhole is configured such that groundwater is drained from a wall face in order to mitigate increase in excess pore water pressure or groundwater pressure which may cause increase in buoyancy and the manhole is prevented from floating, including during an earthquake. The floating prevention structure has water collecting regions 3 in communication with through holes 2 formed in a wall face of the manhole 1 and formed in the natural ground. The water collecting regions 3 are constituted of a water collecting material which is replaced with soil of the natural ground C. The water collecting material of the water collecting regions 3 can be washed by supplying washing water to the water collecting regions 3 via the through holes 2.
摘要翻译：要解决的问题：当超孔隙水压力或地下水压力增加时，允许地下水平稳排入人孔，并可能导致人孔增加。解决方案：人孔的浮动防止结构被配置为使得地下水从壁面排出，以便减轻过度孔隙水压力或地下水压力的增加，这可能导致浮力增加并且防止井眼浮起，包括在地震期间。浮动防止结构具有与形成在人孔1的壁面中的通孔2连通并形成在自然地面中的集水区域3。集水区域3由用天然地面C的土壤代替的集水材料构成。集水区域3的集水材料可以通过经由通孔向集水区域3供给洗涤水来洗涤 2.版权所有（C）2013，JPO＆INPIT

12. 发明专利

JP2008157703A Water-tightness testing device for existing pipe, water-tightness testing system for existing pipe using the same, and water-tightness testing method for existing pipe using water-tightness testing device for existing pipe 审中-公开
标题翻译：用于现有管道的水密性测试装置，使用其的现有管道的水密性测试系统以及使用现有管道的水密度测试装置的现有管道的水密度测试方法
公开(公告)号：JP2008157703A
公开(公告)日：2008-07-10
申请号：JP2006345434
申请日：2006-12-22
申请人： Toa Grout Kogyo Co Ltd , 東亜グラウト工業株式会社
发明人： OOKA SHINKICHI , KITAJIMA HISASHI
IPC分类号： G01M3/28
摘要： PROBLEM TO BE SOLVED: To inexpensively provide a light-weighted water-tightness testing device easy to be operated and carried for an existing pipe, capable of applying high pressure onto an inner circumferential face of the existing pipe, for the purpose of inspecting an intrusion and an ejection in the existing pipe, a system using the water-tightness testing device for the existing pipe, and a water-tightness testing method for the existing pipe. SOLUTION: The water-tightness testing device 10 for the existing pipe 20 is provided to cover the inner circumferential face 20a of the existing pipe 20 with an annular coating 12. The device 10 has a sleeve 16 installed diameter-expandably in an inside of the annular coating 12, and for bringing a projected close contact part 14 of the annular coating 12 into contact with the inner circumferential face 20a of the existing pipe 20, and a diameter expansion means 18. The diameter expansion means 18 has a body part 24 installed in an inside of the sleeve 16, the moving bodies 26 disposed in every prescribed interval in the body part 24, and provided movably along an circumferential face direction of the sleeve 16, and the sleeve 16 is diameter-expanded by the moving along the sleeve 16 circumferential face direction of the moving bodies 26. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题为了便于在现有管的内周面上提供易于操作和携带的现有管道的轻质水密性测试装置，用于检查现有管道中的入侵和喷射，使用现有管道的防水测试装置的系统以及用于现有管道的防水性测试方法。
解决方案：用于现有管20的防水性测试装置10设置成用环形涂层12覆盖现有管20的内周面20a。装置10具有直径可扩展地安装在套管16中的套筒16 环状涂层12的内部，并且使环状涂层12的突出的紧密接触部分14与现有管道20的内周面20a和直径扩张装置18接触。直径膨胀装置18具有主体安装在套筒16的内部的部件24，在主体部24中以规定的间隔设置的移动体26，沿着套筒16的周面方向可动地设置，套筒16通过移动沿着套筒16移动体26的圆周面方向。版权所有（C）2008，JPO＆INPIT

13. 发明专利

JP2006132113A Pipeline replacing method and new pipeline renewal equipment 有权
标题翻译：管道更换方法和新管道再生设备
公开(公告)号：JP2006132113A
公开(公告)日：2006-05-25
申请号：JP2004319837
申请日：2004-11-02
申请人： Toa Grout Kogyo Co Ltd , 東亜グラウト工業株式会社
发明人： OOKA SHINKICHI , CHO MITSUYOSHI
IPC分类号： E03F3/06 , E21D9/06 , F16L1/024
摘要： PROBLEM TO BE SOLVED: To enable a new pipeline with a diameter as large as or larger than that of an existing pipe to be laid by replacing the existing pipe with the new pipeline in a non-cut-and-cover tunneling method, and to enable the new pipeline to be linearly laid without being affected by a step, unevenness and meandering even in the presence of the step, the unevenness, the meandering, etc. in the existing pipe. SOLUTION: This pipeline replacing method is practiced by repeating: a step of leading a leading body 10 into the existing pipe from one mouth of the existing pipe to be replaced, crushing a section of the existing pipe 20 around the leading body by enlarging the diameter of the leading body, reducing a diameter of the leading body and advancing the leading body over an existing-pipe crushing range, inserting a new-pipeline unit body 60a into a guide pipe 50 which is connected to the rear part of the leading body, and after that, further leading a united unit of the leading body and the guide pipe into an uncrushed section of the existing pipe, while maintaining a state wherein the guide pipe and the new pipeline unit body are fitted together; and a step of crushing the existing pipe section around the leading body by enlarging the diameter of the leading body, and connecting another new pipeline unit body to the rear of the new pipeline unit body. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了实现一种直径大于或大于现有管道直径的新管道，可以采用非切割和覆盖隧道方法替换现有的管道，使用新的管道并且即使在现有管道中的台阶，不平坦度，曲折等的情况下，也能够使新管道线性地放置，而不受台阶，不均匀和曲折的影响。解决方案：通过重复以下步骤来实现管道更换方法：将引导体10从现有管道的一个口引导到现有管道中的步骤，通过扩大引导体的直径，减小引导体的直径并使引导体在现有的管道破碎范围内前进，将新的管道单元主体60a插入连接到管体的后部的引导管50中在此之后，进一步领导领导体和导管的联合单元进入现有管道的未破碎部分，同时保持引导管和新管道单元体装配在一起的状态; 以及通过扩大引导体的直径来破坏引导体周围的现有管段的一个步骤，并且将另一个新的管道单元体连接到新管道单元体的后部。版权所有（C）2006，JPO＆NCIPI

14. 发明专利

JP2006083888A Coating body structure for repair and method for repairing passage 有权
标题翻译：修复身体结构和修复方法
公开(公告)号：JP2006083888A
公开(公告)日：2006-03-30
申请号：JP2004266746
申请日：2004-09-14
申请人： Toa Grout Kogyo Co Ltd , 東亜グラウト工業株式会社
发明人： OOKA SHINKICHI , KITAJIMA HISASHI
IPC分类号： F16L55/16
摘要： PROBLEM TO BE SOLVED: To provide a coating body structure and a method for repairing a passage performing suitable coating repair of a passage including roughly rectangular section inner space. SOLUTION: A coating body structure 10 for repairing consists of flat plate sleeve structure members 14-1 to 14-4 having length corresponding to length of each side of the rectangular shape of the passage 90, having a curved shape and elasticity, an intermediate fixing member 30 arranged at four corners of the passage 90 and provided with a locking recess part 37 locking opposite end parts of the sleeve structure members 14-1 to 14-4, a sleeve 14 constructed by providing the sleeve structure member 14-1 to 14-4 in passage, an annular elastic sheet member 16 filled in a space with a passage inner surface 90a. In-passage installation of the sleeve structure members 14-1 to 14-4 is done by putting the sleeve structure members 14-1 to 14-4 with making a projection side of the curved shape face a wall surface of the passage 90 and locking an end part to the locking recess part 37 of the intermediate fixing member 30 under a condition that the curved shape is extended to a state close to straight shape with resisting against elastic force. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种涂层体结构和修复通过包括大致矩形截面内部空间的通道进行合适的涂层修复的通道的方法。解决方案：用于修理的涂层体结构10由具有与通道90的矩形形状的每一侧的长度相对应的长度的平板套筒结构件14-1至14-4组成，具有弯曲的形状和弹性，中间固定构件30，布置在通道90的四个角处，并且设置有锁定凹部37，锁定凹部37锁定套筒结构构件14-1至14-4的相对端部;套筒14，其通过提供套筒结构构件14- 1至14-4通道中，环形弹性片构件16填充在具有通道内表面90a的空间中。套筒结构件14-1至14-4的通道内安装通过将套筒结构件14-1至14-4放置成使弯曲形状的突出侧面向通道90的壁表面并锁定在弯曲形状以抵抗弹性力延伸到接近直线状态的状态下，中间固定部件30的锁定凹部37的端部。版权所有（C）2006，JPO＆NCIPI

15. 发明专利

JP2005344905A Coating body for repairing and existing pipeline repairing method 有权
标题翻译：用于修理和现有管道修复方法的涂层体
公开(公告)号：JP2005344905A
公开(公告)日：2005-12-15
申请号：JP2004168363
申请日：2004-06-07
申请人： Toa Grout Kogyo Co Ltd , 東亜グラウト工業株式会社
发明人： OOKA SHINKICHI , KITAJIMA HISASHI
IPC分类号： E03F7/00 , F16L55/16
摘要： PROBLEM TO BE SOLVED: To provide a coating body 10 for repairing and an existing pipeline repairing method, capable of always installing the coating body for repairing in an existing pipeline in the best state by facilitating construction work into the existing pipeline 1. SOLUTION: A cylindrical body 20 is formed by facing a base end part 26 to a tail end part 28 of a plate member 22 by curving the plate member 22 in a substantially cylindrical shape. The cylindrical body 20 is covered with an annular elastic member 12 interposed between an outer peripheral surface of the cylindrical body 20 and an existing pipeline inner peripheral surface 2. A pair of inserting members 40 are inserted toward the central part side from both end part sides in the longitudinal direction of the cylindrical body 20 into a clearance part 38 formed of the base end part 26 and the tail end part 28 in this state. The cylindrical body 20 is diametrally expanded by moving the base end part 26 and the tail end part 28. Thus, the coating body 10 for repairing composed of the cylindrical body 20, the annular elastic member 12 and the inserting members 40, is installed in the existing pipeline 1. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种用于修理的涂层体10和现有的管道修补方法，其能够通过简化现有管道1的施工工作，始终将处于最佳状态的现有管道中的修理用涂层体进行安装。解决方案：通过将板构件22弯曲成大致圆筒形状，将圆筒体20形成为面对板构件22的基端部26到尾端部28。筒状体20被插入在筒体20的外周面与现有的管道内周面2之间的环状弹性部件12上。一对插入部件40从两端部侧插入中央部侧在该状态下，在圆筒体20的纵向方向上形成由基端部26和尾端部28形成的间隙部38。圆筒体20通过移动基端部26和尾端部28而直径膨胀。因此，将由圆柱形主体20，环形弹性构件12和插入构件40组成的用于修理的涂覆体10安装在现有管道1.版权所有（C）2006，JPO＆NCIPI

16. 发明专利

JP2005299809A Covering body for repair 有权
标题翻译：覆盖身体修复
公开(公告)号：JP2005299809A
公开(公告)日：2005-10-27
申请号：JP2004117626
申请日：2004-04-13
申请人： Toa Grout Kogyo Co Ltd , 東亜グラウト工業株式会社
发明人： OOKA SHINKICHI , KITAJIMA HISASHI
IPC分类号： F16L55/16
摘要： PROBLEM TO BE SOLVED: To provide a covering body for repair capable of facilitating construction work into an existing pipe passage and being provided in the existing pipe passage in the optimum condition always. SOLUTION: An annular elastic part 11 is externally fitted into a cylindrical body 21 in which a plate member is curved in a substantially cylindrical shape and a terminal part 24 and an end part 25 of the plate member are mutually overlapped. Diameter of the cylindrical body 21 is expanded, and the annular elastic part 11 is provided between an outer peripheral face of the cylindrical body 21 and an inner peripheral face 2 of the existing pipe passage. A folding-in part 28 (fixed part) for fixing a predetermined section in a region where the terminal part 24 and the end part 25 are overlapped is formed in both end fringe parts in the direction of length of the cylindrical body 21. Consequently, when diameter of the cylindrical body 21 is expanded up to a condition in which a condition for pressing the annular elastic member 11 against the inner peripheral face 2 of the existing pipe passage 1 by proper pressing force is obtained, it can be fixed while it remains in a condition of its diameter size. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于维修的覆盖体，其能够促进现有管道的施工，并且始终以最佳状态设置在现有管道中。解决方案：环形弹性部分11外嵌在圆筒体21中，其中板构件弯曲成大致圆柱形，并且板构件的端子部分24和端部25相互重叠。筒体21的直径膨胀，环状弹性部11设置在筒体21的外周面与现有管道的内周面2之间。在圆筒体21的长度方向的两端缘部分上形成用于将端子部24和端部25重叠的区域中的预定部分固定的折叠部28（固定部）。因此，当圆筒体21的直径扩大到通过适当的按压力将环形弹性构件11压靠在现有管道通道1的内周面2上的状态时，可以固定，同时保持在其直径尺寸的条件下。版权所有（C）2006，JPO＆NCIPI

17. 发明专利

JP2004190814A Method of protecting inner wall surface of hume pipe 审中-公开
公开(公告)号：JP2004190814A
公开(公告)日：2004-07-08
申请号：JP2002361404
申请日：2002-12-12
申请人： Toa Grout Kogyo Co Ltd , 東亜グラウト工業株式会社
发明人： OOKA SHINKICHI , CHO MITSUYOSHI
IPC分类号： E03F7/00 , F16L55/16 , F16L58/14
摘要： PROBLEM TO BE SOLVED: To provide a method of permanently maintaining a Hume (R) pipe in an excellent state by stopping the further deterioration of an inner wall surface of the existing Hume pipe. SOLUTION: The inner wall of an existing concrete pipe sewer 1 is uniformly cut off throughout the entire inner wall surface to such a depth that a deteriorated portion 2 is completely removed to disclose non-deteriorated concrete surface 1a. The non-deteriorated concrete surface 1a is covered by laying down and fixedly fitting in order the ceramic panel pieces 4 of a specified size having a curvature along the curved surface thereof onto the non-deteriorated concrete surface. COPYRIGHT: (C)2004,JPO&NCIPI

18. 发明专利

JP2013147874A Reinforcing structure of tubular body 有权
标题翻译：加强管体结构
公开(公告)号：JP2013147874A
公开(公告)日：2013-08-01
申请号：JP2012009854
申请日：2012-01-20
申请人： Toa Grout Kogyo Co Ltd , 東亜グラウト工業株式会社
发明人： OOKA SHINKICHI , KITAJIMA HISASHI , CHO MITSUYOSHI
IPC分类号： E02D29/12
摘要： PROBLEM TO BE SOLVED: To provide a reinforcing structure of a tubular body, in which cylindrical unit bodies can be prevented from being dislocated from each other by ground deformation.SOLUTION: A reinforcing structure 10 of a tubular body 50 installed by juxtaposing a plurality of cylindrical unit bodies 50-2, 50-3 for tubular body formation comprises a groove part 12 which is formed on an inner wall of the tubular body 50 continuously over neighboring cylindrical unit bodies among the plurality of cylindrical unit bodies and a rigid member 14 fitted into the groove part. A length L of the fitted rigid member 14 in an axial direction of the tubular body is longer than a length from one end portion 12b of the groove part 12 in the axial direction of the tubular body to a boundary part 51 of the neighboring cylindrical unit body.
摘要翻译：要解决的问题：提供一种管状体的加强结构，其中可以通过地面变形防止圆柱形单元体彼此脱位。管状体50的加强结构10通过并列安装多个用于管状主体形成的圆柱形单元主体50-2,50-3包括槽部分12，其形成在管状体50的内壁上，连续地位于多个圆柱形单元体中的相邻圆柱形单位体上，并且刚性构件14装配进入凹槽部分。配合的刚性构件14在筒状体的轴向上的长度L比从管状体12的轴向的一个端部12b向筒状体的轴向的边界部51的长度长，身体。

19. 发明专利

JP2012102481A Sewer line repair method 有权
标题翻译： SEWER线路维修方法
公开(公告)号：JP2012102481A
公开(公告)日：2012-05-31
申请号：JP2010250057
申请日：2010-11-08
申请人： Toa Grout Kogyo Co Ltd , Tokyo Metropolitan Sewerage Service Corp , 東亜グラウト工業株式会社 , 東京都下水道サービス株式会社
发明人： OOKA SHINKICHI , TAKAKU SETSUO
IPC分类号： E03F3/06
摘要： PROBLEM TO BE SOLVED: To provide a repair method by which sufficient durability can be afforded to a sewer line.SOLUTION: A sewer line repair method for repairing a sewer line 100 by excavating the ground 120 of an area in which the sewer line 100 is buried includes: a sewer line covering step for covering the external surface of the sewer line 100 to be repaired by a covering member 1; and a material filling step for filling a curable material m in the whole area of the clearance between the external surface of the covered sewer line 100 and the covering member 1 before or after the covered sewer line 100 is buried again. Thus, a load applied to the sewer line 100, in particular a connection part of the sewer line 100, is significantly reduced. As a result, progression of time-related deterioration and occurrence of damage of the sewer line 100 can be suppressed and the sewer line 100 having a long lifetime can be obtained.
摘要翻译：要解决的问题：提供一种可以向下水道提供足够的耐久性的修复方法。解决方案：通过挖掘下水道管线100所在的区域的地面120来修理下水道管线100的下水道修理方法包括：下水道覆盖步骤，用于将下水道管线100的外表面覆盖到被覆盖件1修理; 以及填充步骤，用于在覆盖的下水道管线100再次被埋置之前或之后，在被覆盖的下水道管线100的外表面和覆盖件1之间的间隙的整个区域中填充可固化材料m。因此，施加到下水道管线100的负荷，特别是下水道管线100的连接部分的负荷显着降低。结果，可以抑制时间恶化和污水管线100的损坏的发生，并且可以获得具有长寿命的下水道管线100。版权所有（C）2012，JPO＆INPIT

20. 发明专利

JP2006144229A Earthquake resisting structure of pipeline, and forming method therefor 有权
标题翻译：管道地震电阻结构及其形成方法
公开(公告)号：JP2006144229A
公开(公告)日：2006-06-08
申请号：JP2004331447
申请日：2004-11-16
申请人： Toa Grout Kogyo Co Ltd , 東亜グラウト工業株式会社
发明人： OOKA SHINKICHI , KITAJIMA HISASHI
IPC分类号： E02D29/12 , F16L9/00 , F16L55/16
摘要： PROBLEM TO BE SOLVED: To provide an earthquake resisting structure of a pipeline, which can maintain a function of the pipeline against a shock and an impact, receiving from the ground, or earthquakes and differential settlement, in the vicinity of a section, to be mounted on a manhole, of the almost horizontally elongated pipeline, and a method for forming the earthquake resisting structure of the pipeline. SOLUTION: In the vicinity of the section 11a to be mounted on the manhole 10, a groove-shaped guide joint 18, which is loaded with a sealing member, is formed around the entire circumference of the inner peripheral surface 12a of the pipeline 12. The inner peripheral surface of the pipeline 12 is covered, in a position wherein the guide joint 18 is formed, with a covering body 14 which comprises an annular sheet member 20 formed of a flexible material with a predetermined thickness, a sleeve 22 with a diameter enlarged from the inside of the sheet member 20, and a fixing part 26 for fixedly keeping a diameter-enlarged state of the sleeve 22. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种管道的抗震结构，其能够保持管道的功能，避免冲击和冲击，从地面接收或在地面附近的地震和差异沉降安装在几乎水平伸长的管道的人孔上，以及用于形成管道的抗震结构的方法。解决方案：在安装在人孔10上的部分11a的附近，装有密封部件的槽形引导接头18形成在内周面12a的整个圆周周围管道12的内周面在其中形成有导向接头18的位置处被覆盖体14覆盖，该覆盖体14包括由具有预定厚度的柔性材料形成的环形片构件20，套筒22 具有从片状构件20的内部扩大的直径，以及用于固定地保持套筒22的直径扩大状态的固定部26.权利要求（C）2006，JPO＆NCIPI

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