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1. 发明专利

JP2006328865A Terminal pipe in prereceiving steel pipe 审中-公开
标题翻译：导管中的终端管
公开(公告)号：JP2006328865A
公开(公告)日：2006-12-07
申请号：JP2005156167
申请日：2005-05-27
申请人： Drill Machine Kk , Kajima Corp , ドリルマシン株式会社 , 鹿島建設株式会社
发明人： SATO MASAAKI , DOI SHIGETAKA , NISHINO TATSUYA , HAGIWARA TOMOHISA , ONOZUKA DAISUKE , TAMAMURA KOUJI , TSUKADA JUNICHI , YOSHIDA NORIFUMI
IPC分类号： E21D9/04
摘要： PROBLEM TO BE SOLVED: To provide a terminal pipe in a prereceiving steel pipe for easily cutting off a part of the prereceiving steel pipe from the other part, after finishing driving in the natural ground, while preventing division when driving in the natural ground.
SOLUTION: This prereceiving steel pipe 1 has a first pipe member 11 and a second pipe member 12. Cutout parts 11A, 11B and 11C are formed in a rear end part of the first pipe member 11, and projection parts 12A, 12B and 12C meshing with the cutout parts 11A, 11B and 11C are arranged in a tip part of the second pipe member 12. A reinforcing steel pipe 14 is fixed to an inside surface of the first pipe member 11. A tip part of the reinforcing steel pipe 14 is arranged by projecting from the first pipe member 11, and these projection parts are inserted, fitted and fixed inside the second pipe member 12.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了在预接收钢管中提供端子管，用于在自然地面中完成行驶之后容易地从另一部分切断预接收钢管的一部分，同时防止在自然界中行驶时的分裂地面。
解决方案：该预接收钢管1具有第一管构件11和第二管构件12.在第一管构件11的后端部形成有切口部11A，11B，11C，突出部12A，12B 与切口部分11A，11B和11C啮合的12C布置在第二管件12的顶端部分中。加强钢管14固定到第一管件11的内表面。管14通过从第一管构件11突出而布置，并且这些突出部分插入，装配并固定在第二管构件12的内部。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2006328756A Drilling device and drilling method 有权
标题翻译：钻井装置和钻井方法
公开(公告)号：JP2006328756A
公开(公告)日：2006-12-07
申请号：JP2005152603
申请日：2005-05-25
申请人： Drill Machine Kk , Kajima Corp , ドリルマシン株式会社 , 鹿島建設株式会社
发明人： SATO MASAAKI , DOI SHIGETAKA , NISHINO TATSUYA , HAGIWARA TOMOHISA , ONOZUKA DAISUKE , TAMAMURA KOUJI , TSUKADA JUNICHI , YOSHIDA NORIFUMI
IPC分类号： E21B7/20 , E21B7/02 , E21D9/04
摘要： PROBLEM TO BE SOLVED: To provide a drilling device and a drilling method for positively carrying out flushing even when using gas as a flushing medium.
SOLUTION: The drilling device 1 has a forepoling steel pipe 10. A drilling bit 20 is mounted to the tip part of the forepoling steel pipe 10, and a rock drill 40 is connected to the rear end of the forepoling steel pipe 10 through a swivel joint 30. The rock drill is driven to excavate the natural ground. The forepoling steel pipe 10 is formed with a gas flow going passage VT and a gas flow returning passage VB, and the drilling bit 20 is formed with a guide passage 25 for injecting air toward the gas flow returning passage VB from the gas flow going passage VT. Negative pressure is generated in the gas flow returning passage VB by injecting air, and cuttings produced by excavating with the drilling bit is sucked by the negative pressure.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种即使在使用气体作为冲洗介质时也能积极地进行冲洗的钻井装置和钻井方法。解决方案：钻孔装置1具有前端钢管10.钻头20安装在前端钢管10的前端部，并且凿岩机40连接到前端钢管10的后端通过旋转接头30.驱动凿岩机挖掘天然地面。前端钢管10形成有气体流动通道VT和气体回流通道VB，钻头20形成有用于从气体流动通道向气体返回通道VB喷射空气的引导通道25 VT。在气体返回通道VB中通过喷射空气产生负压，并且利用钻头挖掘产生的切屑被负压吸入。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2006274730A Terminal pipe in tip receiving steel pipe 审中-公开
标题翻译：端子接收钢管的端子管
公开(公告)号：JP2006274730A
公开(公告)日：2006-10-12
申请号：JP2005098054
申请日：2005-03-30
申请人： Kajima Corp , Katekkusu:Kk , Toho Kinzoku Co Ltd , 東邦金属株式会社 , 株式会社カテックス , 鹿島建設株式会社
发明人： SATO MASAAKI , DOI SHIGETAKA , NISHINO TATSUYA , HAGIWARA TOMOHISA , ONOZUKA DAISUKE , TAMAMURA KOUJI , ASAI TSUTOMU , TSURUTA RYUJI , HIROSE KENJI , YOSHIDA KIICHI
IPC分类号： E21D9/04 , E21B17/042
摘要： PROBLEM TO BE SOLVED: To provide a tip receiving steel pipe capable of preventing parting when driving it in the natural ground and cutting off a part of the tip receiving steel pipe from the other parts easily after driving it into the natural ground.
SOLUTION: This tip receiving steel pipe 1 is provided with a first pipe member 11 and a second pipe member 12. Cut-out parts 11A, 11B, 11C are formed in a rear end part of the first pipe member 11, and projecting parts 12A, 12B, 12C meshing with the cut-out parts 11A, 11B, 11C are provided in a tip part of the second pipe member 12. A collar member 14 is fixed on an outer peripheral face of the rear end part of the first pipe member 11 by a screw. The tip part of the second pipe member 12 is inserted through an opening face of the collar member 14 and is fixed to the collar member 14 at a position where it is meshed with the first pipe member 11 by welding. A channel-like fragile part along the peripheral direction is formed in the collar member 14.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在自然地面中驱动时防止分离的尖端接收钢管，并且在将其引导到自然地面之后容易地从其他部分切断尖端接收钢管的一部分。解决方案：该顶端接收钢管1设置有第一管构件11和第二管构件12.切出部11A，11B，11C形成在第一管构件11的后端部，并且在第二管构件12的前端部设置有与切口部11A，11B，11C啮合的突出部12A，12B，12C。颈圈14固定在第二管构件12的后端部的外周面第一管构件11通过螺钉。第二管构件12的前端部通过套环构件14的开口面插入，并且通过焊接与第一管构件11啮合的位置固定在套环构件14上。沿着圆周方向的通道状脆弱部分形成在套环部件14中。版权所有：（C）2007，JPO＆INPIT

4. 发明专利

JP2006275491A Explosive-loading cylinder body-supporting device 有权
标题翻译：爆炸装载缸体支撑装置
公开(公告)号：JP2006275491A
公开(公告)日：2006-10-12
申请号：JP2005099862
申请日：2005-03-30
申请人： Kajima Corp , Nof Corp , 日本油脂株式会社 , 鹿島建設株式会社
发明人： SATO MASAAKI , ITO NORIYUKI , ISHII MAKOTO , UMESHITA HIROKI , KOIKE TATSUO , SORIME YOSHIO , DOI SHIGETAKA , NAGOYA KAORU , MATSUEDA KOTARO , NISHINO TATSUYA , SOYAMA KAZUTO , KAWAMURA MINORU
IPC分类号： F42D1/08
摘要： PROBLEM TO BE SOLVED: To provide an explosive-loading cylinder body-supporting device for greatly improving workability when loading explosives or filler (explosives) into a loading hole. SOLUTION: An explosive loading device 27 consists of a loader 17 for loading packed explosives 18, an explosive loading hose 21 connected to the loader 17, and an explosive loading pipe 22 connected to the explosive loading hose 21. The explosive loading device 27 allows a loading worker 11 located in a basket 12 supported on a wheel jumbo boom 13 to remotely load the packed explosives 18 into the loading hole 26 formed in a face plane 25. A supporting device 23 for the explosive loading pipe 22 has a supporting pipe 28 whose one end constituted by a front end supporting part 29 for supporting the supporting pipe 28 movably in the longitudinal direction and whose other end constituted by a base end supporting part 30 turnably supported on a vertical frame 15 of the basket 12. The front end supporting part 29 supports the explosive loading pipe 22 upward or downward. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种爆炸装载缸体支撑装置，用于在将炸药或填料（炸药）装载到装载孔中时大大提高加工性能。
解决方案：爆炸装载装置27包括用于装载包装爆炸物18的装载机17，连接到装载机17的爆炸装载软管21和连接到爆炸装载软管21的爆炸装载管22.炸药装载装置 27允许位于车轮巨型起重臂13上的筐12中的装载工人11远离地将包装的炸药18装载到形成在面板25中的装载孔26中。用于爆炸装载管22的支撑装置23具有支撑管28的一端由前端支撑部29构成，前端支撑部29用于支撑沿长度方向可移动的支撑管28，另一端由可转动地支撑在筐12的垂直框架15上的基端支撑部30构成。前端末端支撑部29向上或向下支撑炸药装载管22。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2004308111A Extensible air duct 有权
标题翻译：可伸缩空气管
公开(公告)号：JP2004308111A
公开(公告)日：2004-11-04
申请号：JP2003098556
申请日：2003-04-01
申请人： Kajima Corp , 鹿島建設株式会社
发明人： SATO MASAAKI , DOI SHIGETAKA , HONDA JIYUNKOU
IPC分类号： E21F1/06 , F16L11/04 , F24F13/02
CPC分类号： F24F13/0218 , F24F13/0254
摘要： PROBLEM TO BE SOLVED: To provide an extensible air duct capable of preferably preventing choking due to deformation of the air duct when feeding air into the air duct.
SOLUTION: The extending air duct 1 has an extensible air duct body 2 with flexibility. The air duct body 2 is provided with a flexible air duct 3 having flexibility and mutual flexible air ducts are connected to each other by an undeformable connective pipe 4.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种可延伸的空气管道，其能够在将空气进入空气管道时优选地防止由于空气管道的变形而引起的窒息。
解决方案：延伸空气管道1具有柔性的可延伸空气管道主体2。空气管道主体2设置有具有柔性的柔性空气管道3，并且相互柔性的空气管道通过不可变形的连接管道4彼此连接。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2006266670A Explosive loading method and loading device 有权
标题翻译：爆炸装载方法和装载装置
公开(公告)号：JP2006266670A
公开(公告)日：2006-10-05
申请号：JP2006036594
申请日：2006-02-14
申请人： Kajima Corp , Nof Corp , 日本油脂株式会社 , 鹿島建設株式会社
发明人： SATO MASAAKI , ITO NORIYUKI , ISHII MAKOTO , UMESHITA HIROKI , KOIKE TATSUO , SORIME YOSHIO , DOI SHIGETAKA , NAGOYA KAORU , MATSUEDA KOTARO , NISHINO TATSUYA , SAITO KAZUYA , SOYAMA KAZUTO , TANAKA SHINYA , KAWAMURA MINORU
IPC分类号： F42D1/08 , F42D1/12 , F42D1/20
摘要： PROBLEM TO BE SOLVED: To provide an explosive loading method and a loading device for the method allowing miniaturization and weight reduction of a loader and remarkably improving operability in loading.
SOLUTION: The explosive loading device 20 comprises the loader 21 arranged within the operating range of a loading worker 17 and provided with a housing having an inlet 35 at one end to supply an explosive 45, a cylindrical part 36 at the other end, and an inlet valve between both of them. A force-feeding means for force-feeding the explosive 45 is connected to the loader 21. A loading hose 22 once holding the explosive 45 inside is connected to the cylindrical part 36 of the loader 21. A loading pipe 23 is connected to the loading hose 22. A packaged explosive is preferable as the explosive 45. A water supply means is connected to the housing, and water is supplied from the water supply means to the loader 21 and the loading hose 22 to form water films on the inner surfaces thereof.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于允许装载机的小型化和重量减轻的方法的爆炸装载方法和装载装置，并显着提高装载的可操作性。
解决方案：爆炸装载装置20包括装载机21，装载机21布置在装载作业者17的操作范围内，并且设置有在一端具有入口35的壳体，以供应炸药45，另一端的圆柱形部分36 ，以及两者之间的入口阀。用于强制供给炸药45的强力供给装置连接到装载机21.一旦将炸药45保持在内部的装载软管22连接到装载机21的圆筒部分36.装载管23连接到装载软管22.作为炸药45，优选包装的炸药。供水装置连接到壳体，水从供水装置供应到装载机21和装载软管22，以在其内表面上形成水膜。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2005030129A Ventilation equipment in tunnel 有权
标题翻译：隧道通风设备
公开(公告)号：JP2005030129A
公开(公告)日：2005-02-03
申请号：JP2003272546
申请日：2003-07-09
申请人： Kajima Corp , 鹿島建設株式会社
发明人： SATO MASAAKI , DOI SHIGETAKA , MATSUKIDAIRA TSUNEMI
IPC分类号： E21F1/00 , F24F7/06
摘要： PROBLEM TO BE SOLVED: To provide ventilation equipment in a tunnel, which brings about an excellent dust collecting effect by forming an air curtain near an inlet port of a dust collector in a gallery of the tunnel without using a very large-size dust collector.
SOLUTION: This ventilation equipment 1 in the tunnel 2 comprises an air-supply airpipe 10 and the dust collector 20 which is equipped with an exhaust airpipe 22. The airpipe 10 has a main blow-out opening 13 for blasting out air to the side of a cutting face 3, and branch blow-out openings 14-17 for blasting out the air in the radial direction of the tunnel 2. The air curtain AC is formed near the inlet port 24 of the exhaust airpipe 22 of the tunnel 2 by using clean air CA blasted out from the air outlets 14-17. The circulation of polluted air FA to the side of a pit mouth 4 is inhibited by the air curtain AC, so that the dust collecting effect brought about by the dust collector 20 can be enhanced.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了在隧道中提供通风设备，通过在隧道的廊道中的集尘器的入口附近形成气幕，从而具有优良的集尘效果，而不使用非常大的尺寸除尘器。
解决方案：隧道2中的通风设备1包括供气管10和装有排气管22的集尘器20.气管10具有主吹出口13，用于将空气喷出至切割面3的一侧，以及用于在隧道2的径向方向喷出空气的分支吹出开口14-17。气帘AC形成在隧道的排气管22的入口24附近 2使用从空气出口14-17喷出的清洁空气CA。污染空气FA向坑口4一侧的循环被空气幕AC抑制，从而能够提高集尘器20产生的集尘效果。版权所有（C）2005，JPO＆NCIPI

8. 发明专利

JP2004251049A Pipe roof, its cutoff construction method and cutoff holder 审中-公开
公开(公告)号：JP2004251049A
公开(公告)日：2004-09-09
申请号：JP2003044031
申请日：2003-02-21
申请人： Kajima Corp , 鹿島建設株式会社
发明人： SASAKI YUKINOBU , HAYASHI NOBORU , YOSHIKAWA TADASHI , YOSHIDA TERU , DOI SHIGETAKA
IPC分类号： E21D9/04
摘要： PROBLEM TO BE SOLVED: To provide a cutoff method for a pipe roof which surely conducts the cutoff of each steel-pipe joint section for the pipe roof extremely rationally, and also to provide a cutoff holder used for the cutoff construction method.
SOLUTION: The pipe roof functioning as earth retaining works, in which a plurality of steel pipes 3a having male joints 4 and female joints 5 on side sections are installed in parallel, mutually joining the male joints 4 and the female joint 5, is constructed. Circuits 7 circulating an antifreezing solution (a) are formed to the fixing sections 4a and 5a of the joints 4 and the joints 5, and the antifreezing solution (a) is circulated in the circuits 7. The circuits 7 are formed by inserting the cutoff jigs 6 to the fixing sections 4a and 5a respectively. The cutoff holder 6 are formed of circuit forming sections 6a and heat-insulating material filled sections 6b formed of the steel plate or the like formed in an approximately groove-shaped cross section.
COPYRIGHT: (C)2004,JPO&NCIPI

9. 发明专利

JP2004100217A Telescopic air duct 有权
公开(公告)号：JP2004100217A
公开(公告)日：2004-04-02
申请号：JP2002261734
申请日：2002-09-06
申请人： Kajima Corp , 鹿島建設株式会社
发明人： SATO MASAAKI , DOI SHIGETAKA
IPC分类号： E21F1/04 , F24F13/072
摘要： PROBLEM TO BE SOLVED: To provide a telescopic air duct which when used for ventilation can be made to fully exhibit its ventilating ability according to the flow of air even when contracted.
SOLUTION: The telescopic air duct 1 has a flexible, telescopic air duct body 2. The air duct body 2 has a plurality of ring members 5 attached thereto at appropriate intervals to one another so as to retain the shape of the opening of the air duct body 2. A dust collector 6 with a fan is mounted at the rear end of the air duct body 2 to create a suction force inside the air duct body 2 to suck and remove dust in a tunnel, together with air. A plurality of inner pipes 3 are disposed inside the air duct body 2. Upon contraction of the air duct body 2, the inner pipes 3 move close to or into contact with one another to reduce pressure losses inside the air duct body 2.
COPYRIGHT: (C)2004,JPO

10. 发明专利

JP2009052397A Ventilation apparatus in tunnel 有权
标题翻译：隧道通风装置
公开(公告)号：JP2009052397A
公开(公告)日：2009-03-12
申请号：JP2008284722
申请日：2008-11-05
申请人： Kajima Corp , 鹿島建設株式会社
发明人： SATO MASAAKI , DOI SHIGETAKA , HONDA JIYUNKOU
IPC分类号： E21F1/04 , E21F17/02
摘要： PROBLEM TO BE SOLVED: To provide a ventilation apparatus in a tunnel having a smoothly transferable extensible air duct even when installed in a tunnel having a large radius of curvature.
SOLUTION: The ventilation apparatus includes an extensible air duct and the air duct is suspended from a movable bracket 13 in the extensible drive unit. A belt member is attached on the joint of the movable bracket 13 with the extensible air duct along the extending direction of the air duct. Furthermore, a pin 30, which is interposed between the movable brackets 13 adjacent to each other, arranges the mutually adjacent movable brackets 13 on a curved line when the air duct contracts at the curved position. The pin 30 can be removed.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：即使安装在具有大的曲率半径的隧道中的情况下，也可在具有平滑可移动的可延伸空气管道的隧道中提供通风装置。解决方案：通气装置包括可延伸空气管道，并且空气管道从可延伸驱动单元中的可移动支架13悬挂。带状构件沿着空气管道的延伸方向与可伸缩空气管道连接在可动支架13的接头上。此外，当空气管道在弯曲位置处收缩时，插入在彼此相邻的可动支架13之间的销钉30将相互相邻的可动托架13布置在曲线上。销30可以被移除。版权所有（C）2009，JPO＆INPIT

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