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    • 31. 发明专利
    • Maintenance structure and maintenance method of sewerage system
    • 维护系统的维护结构和维护方法
    • JP2014076592A
    • 2014-05-01
    • JP2012225682
    • 2012-10-11
    • Yoshika Engineering Kk吉佳エンジニアリング株式会社
    • OOKA SHINKICHICHO MITSUYOSHI
    • B29C63/34F16L1/00
    • PROBLEM TO BE SOLVED: To provide a maintenance structure and a maintenance method of a sewerage system in which that ground water and sand inflow from an aperture generated in a connection between a manhole and a sewerage main pipe can be prevented.SOLUTION: Provided is a maintenance structure of a sewerage system 70 that includes a manhole 72 embedded in ground; and a sewerage main pipe 74 connected to the manhole 72. The maintenance structure of a sewerage system is characterized in that an inner surface region of the manhole 72 and the sewerage main pipe 74 including at least a connection between the manhole 72 and the sewerage main pipe 74 is coated by lining materials 12, 22 that are integrally formed to be cured.
    • 要解决的问题:提供一种污水系统的维护结构和维护方法,其中可以防止在井下和下水道主管之间的连接中产生的孔中的地下水和沙子的流入。解决方案:提供一种 排水系统70的维护结构,其包括嵌入地面的井孔72; 以及与人孔72连接的污水主管74.排水系统的维护结构的特征在于,井下72和排水主管74的内表面区域至少包括井孔72和污水主体之间的连接 管74被整体形成以固化的衬里材料12,22涂覆。
    • 32. 发明专利
    • Rock fall protective fence
    • 摇滚保护科学
    • JP2014001584A
    • 2014-01-09
    • JP2012138728
    • 2012-06-20
    • Yoshika Engineering Kk吉佳エンジニアリング株式会社
    • OOKA SHINKICHICHO MITSUYOSHI
    • E01F7/04
    • PROBLEM TO BE SOLVED: To provide a rock fall protective fence which has high maintainability, a smaller amount of deformation when capturing a rock fall, and improved impact resistance force, without spoiling the function of a ring-type net.SOLUTION: A rock fall protective fence 10 includes: a pillar row consisting of a plurality of props 12-1 to 12-n anchored in a subsoil at predetermined intervals over a required length range on a slope; and a ring-type net 30 stretched by supporting the plurality of props 12-1 to 12-n and constituted by connecting a plurality of ring-shaped members with each other. The rock fall protective fence 10 has, between at least two props of the plurality of props: auxiliary ropes 32 tensioned and laid at a height position between an upper side 30a and a lower side 30b of the ring-type net 30 from the prop 12-1 of one end to the prop 12-n of the other end of the at least two props; and buffer means 50 allowing an elongation of the auxiliary ropes 32 in a predetermined range when a load due to rock fall is applied to them.
    • 要解决的问题:提供一种具有高可维护性的岩石坠落保护栅栏,当捕获岩石时,变形量较小,并且具有改善的抗冲击力,而不会破坏环型网的功能。解决方案:岩石坠落 防护栏10包括:由斜坡上所需长度范围内以预定间隔锚固在底土中的多个道具12-1至12-n组成的支柱; 以及通过支撑多个道具12-1至12-n并通过将多个环形构件彼此连接而构成的环形网30。 岩石坠落防护栏10在多个道具中的至少两个道具之间:辅助绳索32被拉伸并放置在环形网30的上侧30a和下侧30b之间的高度位置处, -1的一端到至少两个道具的另一端的支柱12-n; 以及缓冲装置50,当向它们施加由于岩石坠落造成的载荷时,允许辅助绳索32在预定范围内伸长。
    • 34. 发明专利
    • Timbering device for inner surface pipe and method for installing timbering device
    • 用于内表面管的木材装置和安装木材装置的方法
    • JP2013002133A
    • 2013-01-07
    • JP2011133900
    • 2011-06-16
    • Yoshika Engineering Kk吉佳エンジニアリング株式会社
    • OOKA SHINKICHICHO MITSUYOSHISHIMADA HOZUMI
    • E03F7/00F16L7/00
    • PROBLEM TO BE SOLVED: To provide a timbering device for inner surface pipe which can be easily installed in an inner surface pipe with a simple structure and without obstructing the flow of the sewage; and a method for installing the timbering device.SOLUTION: A timbering device for inner surface pipe comprises a frame body 11 which has an inner peripheral shape following the cross section orthogonal to the extension direction of an inner surface pipe 110 and which has an outer peripheral length shorter than the inner peripheral length of the inner surface pipe 110, an interposition member 16 which is inserted between ends 11a and 11a by expanding the frame body 11 as the frame body 11 is installed to be extended in the inner peripheral direction of the inner surface pipe 110, and a connection part which connects the ends 11a and 11a as the interposition member 16 is in the inserted state, and the timbering device supports the inner surface pipe 110 from the inside with a simple structure in the formation process of the inner surface pipe 110.
    • 要解决的问题:提供一种能够容易地安装在具有简单结构的内表面管中并且不阻碍污水流动的内表面管道的木材装置; 以及安装木材装置的方法。 解决方案:用于内表面管的木材装置包括:框架体11,其具有与内表面管110的延伸方向正交的横截面的内周形状,其外周长度短于内周面 内表面管110的长度,插入在端部11a和11a之间的插入构件16,通过使作为框架体11的框架体11膨胀而在内表面管110的内周方向上延伸,并且 连接部件,其连接作为插入构件16的端部11a和11a处于插入状态,并且木材装置在内表面管110的形成过程中以简单的结构从内部支撑内表面管110。 >版权所有(C)2013,JPO&INPIT
    • 36. 发明专利
    • 光照射装置及びこれを用いた既設管補修方法
    • 光照射装置和现有的管道维护方法
    • JP2014223746A
    • 2014-12-04
    • JP2013103761
    • 2013-05-16
    • 吉佳エンジニアリング株式会社Yoshika Engineering Kk
    • OOKA SHINKICHICHO MITSUYOSHI
    • B29C63/34
    • 【課題】光照射時の光硬化性ライニング材の内側の空気、光硬化性ライニング材自体及び光照射装置の各部材の温度上昇を抑えることのできる光照射装置及びこれを用いた既設管補修方法を提供すること。【解決手段】既設管内に導入された管状の光硬化性ライニング材の内側でその一端から他端に向けて気体が送られている状態で、前記光硬化性ライニング材をその内側から光照射する移動式の光照射装置10であって、前記送られている気体の流れを、前記光硬化性ライニング材の内側に別途気体を導入することなく変化させる気体流変化手段32−1〜4を備えたことを特徴とする光照射装置10。【選択図】図1
    • 要解决的问题:提供可以抑制光照射时间的光固化衬里材料,光固化衬里材料本身和光照射装置的各个部件的内部空气的温度升高的光照射装置; 和现有的使用其的管维持方法。解决方案:移动式光照射装置10是在将管状光固化衬里材料的内部引入现有管中的情况下,将气体从一端发送到 光固化衬里材料的另一端通过从其内部的光照射进行,光照射装置10的特征在于包括气体流动改变装置32-1-4,其改变要发送的气体的电流,而不分开引入 气体在光固化衬里材料的内部。
    • 37. 发明专利
    • Filling bag body and method for filling space using filling bag body
    • 填充袋体和使用填充袋体填充空间的方法
    • JP2012251386A
    • 2012-12-20
    • JP2011126019
    • 2011-06-06
    • Yoshika Engineering Kk吉佳エンジニアリング株式会社
    • OOKA SHINKICHICHO MITSUYOSHI
    • E02D17/20
    • PROBLEM TO BE SOLVED: To provide a filling bag body which enables injection of a required amount of a filler while preventing a sudden burst of the bag body and which can shorten the time taken to inject and pack the filler in the inside; and a method for filling space using the filling bag body.SOLUTION: Provided are a filling bag body 10 which is used for filling a space between two objects arranged to be opposed and in proximity to each other and a method for filling space using the filling bag body 10. The bag body can be filled with and can hold a filler 20 having air permeability and solidifying property over time, and at least a part of the bag body is provided with a thin wall part X-1(exudation part) of which opening is increased due to the rise in internal pressure by the injection of the filler 20 into the inside, allowing the filler 20 to be exuded. This can prevent a sudden burst of the filling bag body 10 at the time of injecting and packing and enables a required amount of the filler 20 to be packed and held in the inside. At the same time, the speed of filling work can be accelerated.
    • 要解决的问题:提供一种能够在防止袋体突然爆裂的同时注入所需量的填料的填充袋体,并且可以缩短在内部注入和包装填料所需的时间; 以及使用填充袋体填充空间的方法。 解决方案:提供一种填充袋体10,其用于填充彼此相对且彼此靠近的两个物体之间的空间,以及使用填充袋主体10填充空间的方法。袋体可以 填充并可以容纳具有随时间渗透性和凝固性的填料20,并且袋体的至少一部分设置有薄壁部分X-1(渗出部分),其由于上升而开口增加 通过将填料20注入到内部的内部压力,允许填充物20渗出。 这可以防止在注入和包装时填充袋体10突然爆裂,并且能够将所需量的填料20包装并保持在内部。 同时可以加快填充工作的速度。 版权所有(C)2013,JPO&INPIT
    • 38. 发明专利
    • Lining material and method for repairing duct
    • 内衬材料和修理方法
    • JP2014177015A
    • 2014-09-25
    • JP2013052079
    • 2013-03-14
    • Yoshika Engineering Kk吉佳エンジニアリング株式会社
    • OOKA SHINKICHISATO TOSHIAKICHO MITSUYOSHI
    • B29C63/34F16L58/10
    • PROBLEM TO BE SOLVED: To ensure reliable water cut-off performance even when a cured impregnation layer is broken by an earthquake or displacement and uneven settlement of the ground.SOLUTION: A sleeve-shaped lining material A, which is disposed inside a duct B to cover the inner surface of the duct B, includes: an impregnation layer 1 having a fiber substrate having a predetermined thickness and formed by impregnating the fiber substrate with a curable resin; a surface layer material 3 disposed on at least one surface of the impregnation layer 1; and a film 2 disposed on a surface of the impregnation layer 1, on which the surface layer material 3 is not disposed. The surface layer material 3 is composed of an intermediate layer 3a which is formed by impregnating a mat having a predetermined thickness with a resin, and surface layers 3b, 3c which are formed of a woven fabric or a nonwoven fabric disposed on both surfaces of the intermediate layer 3a and whose one surface adheres to the impregnation layer 1. When the resin impregnating the mat is cured, the surface layer material 3 has water impermeability and larger elasticity than that of the impregnation layer 1.
    • 要解决的问题:即使当固化的浸渍层被地震或位移破坏,并且地面不均匀沉淀时,也可确保可靠的截水性能。解决方案:一种套管形衬里材料A,其设置在管道B内 覆盖管道B的内表面包括:浸渍层1,其具有预定厚度的纤维基材,并通过用可固化树脂浸渍纤维基材而形成; 设置在浸渍层1的至少一个表面上的表层材料3; 以及设置在不设置表面层材料3的浸渍层1的表面上的膜2。 表面层材料3由通过用树脂浸渍具有预定厚度的垫形成的中间层3a和由布置在所述表面层材料的两个表面上的织物或无纺布形成的表面层3b,3c组成 中间层3a,其一个表面粘附到浸渍层1.当浸渍垫的树脂固化时,表层材料3具有不透水性和比浸渍层1更大的弹性。
    • 39. 发明专利
    • Net type ladder
    • 网式梯子
    • JP2014066054A
    • 2014-04-17
    • JP2012211764
    • 2012-09-26
    • Yoshika Engineering Kk吉佳エンジニアリング株式会社
    • OOKA SHINKICHI
    • E06C1/52
    • PROBLEM TO BE SOLVED: To provide a climbing device which is excellent in storage performance, portability, productivity, and safety during the climbing up and down.SOLUTION: In a net type ladder 10: a plurality of net constitution single bodies 12-1 to 12-n each formed by bending a wire having rigidity like a waveform are continuously connected; the connection is performed such that the adjacent net constitution single bodies are engaged mutually at their bent parts to constitute a long net body 12; the mesh of the net body 12 has a size enabling hands and feet to be put on the wire; and when the net body 12 is used, one end in the lengthwise direction of the net body 12 is anchored while the other end thereof is suspended downward.
    • 要解决的问题:提供一种攀爬装置,其在上下升降时具有优异的存储性能,便携性,生产率和安全性。解决方案:在网式梯子10中:多个网构造单体12-1至 通过弯曲具有像波形的刚度的线形成的12-n连续地连接; 执行连接,使得相邻的网构造单体在其弯曲部分相互接合以构成长网状体12; 网体12的网格具有使手和脚能够放在线上的尺寸; 并且当使用网状体12时,网体12的长度方向的一端被固定,而另一端悬挂在下方。
    • 40. 发明专利
    • Repair structure of conduit line, and repair method
    • 管线修理结构及维修方法
    • JP2014034860A
    • 2014-02-24
    • JP2012178285
    • 2012-08-10
    • Yoshika Engineering Kk吉佳エンジニアリング株式会社
    • OOKA SHINKICHICHO MITSUYOSHI
    • E03F3/06E03F7/00F16L1/00F28F1/02
    • PROBLEM TO BE SOLVED: To provide a repair structure of a conduit line, capable of utilizing heat possessed by water flowing in the repaired conduit line, and a repair method for realizing the repair structure.SOLUTION: A conduit line is repaired by connecting and arranging assemblies A, B in which a plurality of segments 2 to 4 each provided with ribs 5b, 5c on the outer periphery are assembled in the circumferential direction in the axial direction inside the conduit line to be repaired. A storage recess C for storing heat-exchange members D is formed in inner peripheral surfaces of the segments 3, 4 arranged on a bottom part 1a of the conduit line to be repaired. When the conduit line to be repaired is repaired, the storage recesses are continuously configured in the bottom part in the axial direction, the heat-exchange members are stored in the storage recesses while an opening 9 is shielded by a cover member E. Holes 6 through which optical fibers pass are formed in the rib 5c of the segment 2 arranged in an upper part of the conduit line, and holes 6 are penetratingly formed in an upper part of a repaired conduit line F in the lengthwise direction.
    • 要解决的问题:提供能够利用被修复的管线中的水流动的管道线路的修复结构以及用于实现修复结构的修复方法。解决方案:通过连接和布置来修复管道线 组装A,B,其中在外周上设置有肋5b,5c的多个区段2至4沿待修理的导管线内的轴向的圆周方向组装。 用于存储热交换构件D的储存凹部C形成在布置在要修复的导管线的底部1a上的区段3,4的内周面上。 当要修理的管线被修复时,存储凹槽在轴向方向上的底部连续构造,热交换构件被存储在存储凹部中,而开口9被盖构件E屏蔽。孔6 光纤通过的部分形成在布置在导管的上部的片段2的肋5c中,孔6沿长度方向贯穿地形成在被修复的管线F的上部。