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1. 发明专利

JP2014228360A 放射性汚染土壌の除染装置及び除染方法有权
标题翻译：放射性污染土壤的去除装置和去除方法
公开(公告)号：JP2014228360A
公开(公告)日：2014-12-08
申请号：JP2013107440
申请日：2013-05-21
申请人：国立大学法人秋田大学 , Akita Univ , 三和テッキ株式会社 , Sanwa Tekki Corp
发明人： SUZUKI MASAFUMI , MAHMUDUL KABIR , MORI SHIGEHISA , SAGOTA KATSUAKI , IWAMA YUICHI , NAKAMURA NOBORU , IWATA KOJI
IPC分类号： G21F9/28 , B01D57/02 , B01J20/02 , B01J20/12 , B01J20/18 , B03C5/00 , G21F9/12
摘要：【課題】簡易で短時間に設置・撤去でき、除染現場に滞在することなく効率的に放射性物質を集積して、放射性汚染土壌を除染する。【解決手段】除染装置1は、直流の電源2と、この電源2に接続される正負の電極部材3,4と、給水装置5とを備える。電極部材3,4は、除染対象領域をカバーする範囲の土壌表面に正負交互にほぼ平行に複数対並べて載置する。電極部材3,4は、一般の電極材に放射性物質吸着剤を付着させて構成する。給水装置5で、汚染土壌を湿潤させ、電源2により電極部材3,4間に電圧を印加し、土壌表層部に浸透した放射性物質をイオン化し、動電現象(電気分解、電気泳動、電気浸透等)により、放射性物質を電極部材3に吸着させ、放射性物質吸着剤により吸着を促進させて電極部材3に集積する。【選択図】図1
摘要翻译：要解决的问题：简单地在短时间内放置/去除去污设备，并且有效地积聚放射性物质而不被停留在净化场所以对放射性污染土壤进行净化。解决方案：净化设备1包括交流电源2，正极 /连接到电源2的负极部件3和4以及供水装置5.两对或更多对的正极/负极部件3和4几乎平行地安装在具有覆盖区域的范围的土壤表面上要去污。电极构件3和4通过将放射性物质吸附剂粘附到普通电极材料上而形成。净化方法包括：通过供水装置5润湿污染的土壤; 通过电源2在电极构件3和4之间施加电压; 电离渗透到土壤表面层的放射性物质; 通过电动现象（电解，电泳和电渗等）将放射性物质吸附到电极部件3上; 加速放射性物质吸附剂的吸附，将放射性物质积聚在电极部件3上。

2. 发明专利

JP2010069959A Spring-coupling-type hanger ear for electric train rail track 有权
标题翻译：电动火车轨道的弹簧联轴器类型
公开(公告)号：JP2010069959A
公开(公告)日：2010-04-02
申请号：JP2008237169
申请日：2008-09-16
申请人： Sanwa Tekki Corp , 三和テッキ株式会社
发明人： HIGAKI TAKANORI , NAKAMURA NOBORU
IPC分类号： B60M1/23
摘要： PROBLEM TO BE SOLVED: To provide a hanger ear that does not scratch a trolley line when mounted, is easy to be temporarily mounted, is easy to be mounted even if it is located at unstable high location, and can hold the trolley line with a large elastic force but without slack.
SOLUTION: The hanger ear 1 includes a hanger bar 2 to be hooked to a trolley wire M, a first ear piece 3 fixedly attached to a lower end part of the hanger bar 2, a second ear piece 4 for holding a trolley line T between the second ear piece 4 and the first ear piece 3, a coupling spring 5 for elastically coupling upper parts of the ear pieces 3 and 4 in such a direction that the upper parts are pressed and contacted to each other, and a wedge pin 6 which is hammered between the ear pieces 3 and 4 in its axial direction. In a state where the trolley line T is sandwiched between both lower parts, when the wedge pin 6 is hammered between the ear pieces 3 and 4, upper parts of the ear pieces 3 and 4 are forcibly separated against a spring force of the coupling spring 5, and the trolley line T is elastically fastened between holding parts 3f and 4f in lower parts.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种在安装时不会产生滑车线的吊钩耳，容易临时安装，即使位于不稳定的高位置也容易安装，并且可以将手推车具有很大的弹性力但没有松弛。吊架耳1包括钩挂到电车线M的吊杆2，固定在衣架杆2的下端部的第一耳片3，用于保持手推车的第二耳片4 第二耳片4和第一耳片3之间的线T，用于弹性地联接耳片3和4的上部的方式使上部彼此压靠并接触的联接弹簧5，销6，其在耳片3和4之间沿其轴向方向被敲击。在台车线T被夹在两个下部的状态下，当楔形销6在耳片3和4之间被敲击时，耳片3和4的上部被强制地与联接弹簧的弹簧力分离 5，滑架线T被弹性地固定在下部的保持部3f，4f之间。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2008030578A SUPPORTING DEVICE OF RIGID TRAIN LINE INSIDE TUNNEL 审中-公开
公开(公告)号：JP2008030578A
公开(公告)日：2008-02-14
申请号：JP2006205293
申请日：2006-07-27
申请人： TOKAI RYOKAKU TETSUDO KK , SANWA TEKKI CORP
发明人： NAKAMURA YUKITOSHI , KISHIDA NORIHIRO , YAMAKAWA MORIMI , NAKAMURA NOBORU
IPC分类号： B60M1/12
摘要： PROBLEM TO BE SOLVED: To provide a supporting device, in which a supporting angle of a rigid train line is adjustable according to an angle of cant of a railroad and the rigid train line is not deviated from a center of the rail by adjustment. SOLUTION: The supporting device 1 comprises: a base 2; an insulator 3; a receiving member 4; a supporting member 5; and a press fitting 6. The base 2 is fixed on a ceiling S, and a pair of receiving members 4 are fixed to be apart in right and left sides via the insulator 3 below the base 2. The supporting member 5 is supported so that its angle is adjustable according to the angle of cant with respect to the receiving member 4. An upper part of the rigid train line 21 is supported by a saddle fitting 6 at a lower part of the supporting member 5. A mounting part 4c of the receiving member 4 has a cylindrical surface 4d substantially concentric with a lower trolley line 24 in a mounting state. A pair of right and left connecting parts 5c of the supporting member 5 have a cylindrical surface 5d overlapping the cylindrical surface 4d. The mounting part 4c and the connecting parts 5c are fixed through a bolt 7. A relative fixing angle of the supporting member 5 and the receiving member 4 can be changed by sliding the cylindrical surfaces 4d, 5d. COPYRIGHT: (C)2008,JPO&INPIT

4. 发明专利

JP2005008038A Rigid electric traction device for tunnel 有权
标题翻译：用于隧道的RIGID电动牵引装置
公开(公告)号：JP2005008038A
公开(公告)日：2005-01-13
申请号：JP2003174398
申请日：2003-06-19
申请人： East Japan Railway Co , Sanwa Tekki Corp , 三和テッキ株式会社 , 東日本旅客鉄道株式会社
发明人： TSUKAGOSHI HIROSHI , SATO FUMIHISA , YAMAKAWA MORIMI , NAKAMURA NOBORU , BANDAI TAKESHI
IPC分类号： B60M1/30
摘要： PROBLEM TO BE SOLVED: To provide a rigid electric traction device for a tunnel, installed in a small space in a narrow tunnel, keeping high current collecting performance without a tension adjuster, and strong.
SOLUTION: Two or more support members 1 are fixed at spaces from each other on a ceiling T of a tunnel, and a pair of rigid electric traction 2 is supported along the members. A trolley line 3 is held on the rigid electric traction 2. The support member 1 includes an insulator 4 and a support metal fitting 5. The insulator 4 is fixed to a ceiling T at the upper end, and a support bolt 4b is projected from the lower end, to which the support metal fitting 5 is fixed. The support metal fitting 5 includes a fitting part 5a extended horizontally along the ceiling T, and support parts 5b extended from both ends thereof in the opposite directions at right angles in the horizontal direction. The support metal fitting is fixed to the support bolt 4b at the middle of the fitting part 5a, and the rigid electric traction 2 is supported on the lower part of the support part 5b. The rigid electric traction 2 includes: a top plate part 2a and a pair of clamping pieces 2b. Both edges of the top plate part 2a are engaged with the support parts 5b and supported on the support metal fitting 5, thereby holding the trolley line 3 between the paired clamping pieces 2b.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种用于隧道的刚性电力牵引装置，其安装在狭窄的隧道中的小空间中，在没有张力调节器的情况下保持高的集流性能，并且坚固。解决方案：两个或更多个支撑构件1在隧道的天花板T上彼此间隔开地固定，并且沿着构件支撑一对刚性电力牵引力2。支架构件1包括绝缘体4和支撑金属配件5.绝缘体4在上端固定在天花板T上，支撑螺栓4b从固定有金属配件5的下端。支撑金属配件5包括沿着天花板T水平延伸的装配部分5a和从水平方向成直角的两个相反方向延伸的支撑部分5b。支撑金属配件在装配部分5a的中间固定到支撑螺栓4b，并且刚性电力牵引2被支撑在支撑部分5b的下部。刚性电力牵引力2包括：顶板部分2a和一对夹紧件2b。顶板部分2a的两个边缘与支撑部分5b接合并支撑在支撑金属配件5上，从而将台车线3保持在成对的夹紧件2b之间。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2003276479A Movable bracket for electric traction 有权
标题翻译：可移动支架用于电动牵引
公开(公告)号：JP2003276479A
公开(公告)日：2003-09-30
申请号：JP2002080850
申请日：2002-03-22
申请人： Japan Railway Construction Public Corp , Sanwa Tekki Corp , 三和テッキ株式会社 , 日本鉄道建設公団
发明人： SHIMADA RYUZO , OMORI HIDEO , NAKAMURA NOBORU
IPC分类号： B60M1/20
摘要： PROBLEM TO BE SOLVED: To provide a movable bracket capable of generally uniformly moving two suspended cables in extension direction according to the horizontal swing of a main pipe.
SOLUTION: The base fitting 9 of a suspended cable support fitting 5 is horizontally fixed onto the main pipe 2, and a support fitting 10 is fitted onto the base fitting 9 so as to be horizontally rotated relative to each other within a specified angle. Two suspended cables M are placed and received by two gutter-like fittings 11 of the receiving fitting 10, and a clamp fitting 12 is fixed to the receiving fitting 11 so as to hold the suspended cables M between these fittings and the gutter-like fittings 11 to form the movable bracket. When two suspended cables M are simultaneously moved in a same direction by a same distance and the main pipe 2 is horizontally swung by a specified angle and follows up the suspended cables M, the receiving fitting 10 and the clamp fitting 12 for holding the suspended cables M are horizontally rotated relative to the main pipe to eliminate a difference in allowable movement distance between two suspended cables M according to the swing of the main pipe 2 to realize the uniform movement of two suspended cables M.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种能够根据主管的水平摆动沿伸出方向大致均匀地移动两根悬挂缆索的可动支架。解决方案：悬挂式电缆支撑配件5的底座配件9水平地固定在主管2上，并且支撑配件10装配到基座配件9上，以便在规定的范围内相对于彼此水平地旋转角度。两个悬挂的电缆M由接收配件10的两个沟槽状配件11放置和接收，并且夹具配件12固定到接收配件11，以便将悬挂的电缆M保持在这些配件和沟槽状配件之间 11以形成可移动支架。当两根悬挂电缆M同时沿相同的方向移动相同的距离，并且主管2水平摆动一定角度并跟随悬挂电缆M时，接收配件10和用于保持悬挂电缆的夹具12 M相对于主管水平旋转，以消除根据主管2的摆动的两个悬挂缆索M之间允许移动距离的差异，以实现两个悬挂缆索M的均匀移动。（C） 2003年，JPO

6. 发明专利

JP2002002333A ELECTRIC TRACTION INSPECTION APPARATUS 失效
公开(公告)号：JP2002002333A
公开(公告)日：2002-01-09
申请号：JP2000185609
申请日：2000-06-21
申请人： RAILWAY TECHNICAL RES INST , SANWA TEKKI CORP
发明人： SHIMADA TAKEFUMI , SATO YUSUKE , IWAMA YUICHI , NAKAMURA NOBORU , IIKUNI MOTOHISA
IPC分类号： G01N27/90 , B60M1/28
摘要： PROBLEM TO BE SOLVED: To provide an electric traction inspection apparatus rapidly performing inspection by stably self-traveling on an overhead line while avoiding obstacles without hindrance. SOLUTION: The inspection apparatus 1 inspects two overhead lines M using an eddy current sensor 18 while traveling on the overhead lines M by means of four travel rollers 3 driven by motors 4 and 5. Retaining roller 6 are provided for rolling on the lower surfaces of the overhead lines M during travel. Arms 7 for supporting the retaining rollers 6 are freely rotatably supported against a frame 2 and rotated by an arm driving motor 10 between a retaining position and a retracted position. The arms 7 position the rollers 6 below the overhead lines M at the retaining position and position the rollers besides the frame 2 at the retracted position. Sensors 14, 15 and 16 are used to detect any obstacles on a path of travel, with the arms 7 rotated outwards in accordance with the sensor signals to avoid the obstacles. As the arms 7 advance, the front and rear of the arms are individually brought into retracting movement, and either the front or rear retaining roller 6 holds the overhead line M from below at any times.

7. 发明专利

JP2000018902A APPEARANCE AMOUNT INDICATING APPARATUS FOR SPRING SYSTEM TENSION BALANCER 失效
公开(公告)号：JP2000018902A
公开(公告)日：2000-01-21
申请号：JP19014298
申请日：1998-07-06
申请人： SANWA TEKKI CORP
发明人： OYA AKINORI , NAKAMURA NOBORU
IPC分类号： G01B5/00 , B60M1/26
摘要： PROBLEM TO BE SOLVED: To fix a scale plate showing appearance amount of an inner member to an outer cylinder member of a spring system tension balancer to a position to be easily seen, corresponding to a fixing environment. SOLUTION: A tension balancer is so constituted that a coil spring is energized to pull back an inner cylinder protruding from a casing. An appearance amount indicating apparatus 10 fixed to the outside end portion of the inner cylinder 4 consists of a fixing ring 11, a bracket 12 and a scale plate 13. The fixing ring 11 is fitted to a protruding end portion of the inner cylinder 4 and fixed with fixing bolts 11b. On the fixing ring 11, the bracket 12 is fitted, the position of the bracket 12 to the fixing ring 11 is adjusted, and a pin 12a is made to be aligned with a recessed part 11d of the fixing ring 11 and fixed. The recessed part 11d is suitably selected, and the position of the bracket 12 around the shaft to the fixing ring 11 can be changed, so that the scale plate 13 is arranged at a position capable of visual observation.

8. 发明专利

JPH08142718A SUSPENSION WIRE PROTECTION COVER 失效
公开(公告)号：JPH08142718A
公开(公告)日：1996-06-04
申请号：JP30989594
申请日：1994-11-18
申请人： SANWA TEKKI CORP
发明人： NAKAMURA NOBORU , IKEMATSU HIROSHI
IPC分类号： B60M1/22
摘要： PURPOSE: To provide a suspension wire protection cover which does not require another fitting work at a high place as it is easily fitted to a hanger ear and then is fitted to suspension wires integrally with this. CONSTITUTION: A suspension wire protection cover 1 is equipped with a main body 2 that is made of elastic synthetic resin and to be fitted so as to run along the inside surface of the upper portion of the belt slablike hanger bar 22 of a hanger ear 21 to be suspended at suspension wires H; and an elastic synthetic resin pinch-holding body 3 to be engaged with the upper portion of the main body 2 in dovetail joint type so as to pinch the upper portion of the hanger bar 22 between the main body 2 and it. This suspension wire protection cover 1 is fitted to the hanger ear 21 by applying the main body 2 to the upper portion inside of the hanger bar 22 and engaging the pinch-holding body 3 in dovetail joint type with the upper portion of the main body 2 with the hanger bar 22 interposed. This fitting work can be conducted on the ground. As the suspension wire protection cover 1 becomes integral with the hanger ear 21, work is completed only by suspending and fixing this at the suspension wires H.

9. 发明专利

JPH0438229A TRUSS BEAM UPLIFTER 失效
公开(公告)号：JPH0438229A
公开(公告)日：1992-02-07
申请号：JP13831390
申请日：1990-05-30
申请人： NIHON DENSETSU KOGYO KK , SANWA TEKKI CORP
发明人： HICHIWA TAKASHI , FUKUDA MASAO , TSURUMI YUKIHIRO , NAKAMURA NOBORU
IPC分类号： B60M1/12 , B60M1/28
摘要： PURPOSE:To make a truss beam mechanically upliftable with action of a cylinder unit by attaching a center band tight to an electric pole at an intermediate part of both upper and lower bands engaging the truss beam to this pole, while pivoting a lower end of the center band. CONSTITUTION:A truss beam consists of an upper beam 1, a lower beam 2 and a vertical beam 3 connecting these upper and lower beams. On the other hand, as for an electric pole, an upper band 4 is clamped to the upper part and a lower band 5 to the lower part, respectively. In addition, an end of the upper beam 1 is supported on the upper band 4, and an end of the lower beam 2 on the lower band 5 via an oblique beam 6. Moreover, in relation to the truss beam, a center band 7 is attached tight to the electric pole at an intermediate part between these upper and lower bands 4, 5. Then, the lower end of a cylinder 8a in a cylinder unit 8 is pivoted to the center band 7. On the other hand, the upper beam 1 is held by a support fitting 10 of a cross fitting 9 and a keep plate 11 in response to the former. With this constitution, the cylinder unit 8 is operated, thus the truss beam is lifted up.

10. 发明专利

JPH03227742A CROSSOVER ABNORMALITY DETECTING DEVICE 失效
公开(公告)号：JPH03227742A
公开(公告)日：1991-10-08
申请号：JP2208490
申请日：1990-02-02
申请人： HIGASHI NIPPON RYOKAKU TETSUDO , SANWA TEKKI CORP
发明人： AIHARA MASAMI , IGUCHI SHIGEO , NAKAMURA NOBORU
IPC分类号： B60M1/28
摘要： PURPOSE:To automatically and positively detect abnormality of a crossover when the height of an electric overhead line wire hung on the crossover is lowered, by putting mirror into a turning movement by a detector bar to intercept light to a light-receiver, thereby detecting abnormality by means of a detector. CONSTITUTION:A case 1 is set up upright through a stem 1a on the upper face of an electric overhead line wire T. A horizontal shaft 2 is supported horizontally in the case 1, a detector bar 3 is hung down on the outer portion of the horizontal shaft 2 and a circular plate 4 is fixed to the inner portion of the same shaft. Further, an arm 5 is fixed on the circular plate 4, and a mirror 6 is attached to the outer end face of the arm. On the other hand, one of core-wires at one end of an optical cable 7 is connected to a light-source L, and the other is connected through a light-receiver R to a detector K, and the other end of the optical cable faces to the face of the mirror 6. When the height of the electric overhead line wire T hung on a crossover is lowered, the mirror 6 is put into a turning movement by the detector bar 6 to intercept the light to the light-receiver R, and thus the abnormality is detected by the detector K.

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