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61. 发明公开

EP3290580A1 OPERATING ROPE 有权转让
标题翻译：操作指南
公开(公告)号：EP3290580A1
公开(公告)日：2018-03-07
申请号：EP16814033.3
申请日：2016-04-22
申请人： Tokusen Kogyo Co., Ltd
发明人： MATSUMOTO Keiji
IPC分类号： D07B1/06 , D07B1/10 , A61B1/00 , A61B17/00
CPC分类号： D07B1/10 , A61B1/00 , A61B17/00 , A61M2025/09191 , D07B1/0633 , D07B1/0646 , D07B1/0673 , D07B1/0693 , D07B2201/2008 , D07B2201/2021 , D07B2201/2039 , D07B2201/204 , D07B2201/2059 , D07B2205/3028 , D07B2205/3032 , D07B2207/4063 , D07B2207/4072 , D07B2501/2084 , F16C1/02 , F16C1/20 , D07B2801/12 , D07B2801/10
摘要： [Object] A manipulation rope having an excellent torque transmittability is provided.
[Solution] A manipulation rope 2 is a rope 2 that is advantageously used as a manipulation rope for a medical instrument, and includes a side wire 6 or a side strand which is an outermost layer, the side wire 6 or the side strand having a forming rate that is greater than 100% and not greater than 110%. The side wire or the side strand having been formed has a spiral shape in which a flatness that is an aspect ratio obtained by a major axis being divided by a minor axis is preferably not less than 1.01 and preferably not greater than 1.10. Further, an elongation of the rope at a time when a tensile load that is 1.0% of a breaking load is applied, is preferably not less than 0.04% and preferably not greater than 0.10%.
摘要翻译：本发明提供一种扭矩传递性优异的操作绳。 [解决方案]操作绳索2是有利地用作医疗器械的操作绳索的绳索2，并且包括作为最外层的侧线6或侧线，侧线6或侧线具有成形率大于100％且不大于110％。已经形成的侧线或侧线具有螺旋形状，其中由长轴除以短轴而获得的纵横比的平坦度优选不小于1.01，并且优选不大于1.10。此外，在施加断裂载荷的1.0％的拉伸载荷时的绳索伸长率优选不小于0.04％，并且优选不大于0.10％。

62. 发明公开

EP4269630A1 OIL RING WIRE 审中-实审
公开(公告)号：EP4269630A1
公开(公告)日：2023-11-01
申请号：EP21937046.7
申请日：2021-12-27
申请人： TOKUSEN KOGYO CO., LTD.
发明人： FUJINO, Miho
IPC分类号： C21D8/06 , F02F5/00 , C22C38/00 , C22C38/46 , C21D1/06
摘要： An oil ring wire 2 contains an alloy steel as a material. The alloy steel contains: 0.50 to 0.65% by mass C; 1.60 to 2.30% by mass Si; 0.60 to 1.10% by mass Mn; 0.75 to 1.15% by mass Cr; 0.18 to 0.45% by mass Ni; 0.05 to 0.15% by mass V; and 0.15% by mass or less Cu. In the oil ring wire 2, an area percentage of a carbide is 1.00% or less.

63. 发明公开

EP4071285A1 CARBON NANOTUBE YARN MANUFACTURING METHOD 审中-实审
公开(公告)号：EP4071285A1
公开(公告)日：2022-10-12
申请号：EP20905162.2
申请日：2020-10-22
申请人： TOKUSEN KOGYO CO., LTD.
发明人： OHTA, Eiji , OHUE, Hiroyuki
IPC分类号： D02G3/16 , C01B32/168 , D02G3/26
摘要： A production method of a carbon nanotube yarn includes the steps of: (1) obtaining a web 40 including a large number of carbon nanotubes 36; (2) bringing a slider 24a into contact with the carbon nanotubes 36; and (3) moving the slider 24a in a direction to bundle the carbon nanotubes 36, the direction being inclined with respect to a direction in which the web 40 extends.

64. 发明公开

EP3459721A1 MANUFACTURING DEVICE AND MANUFACTURING METHOD FOR STEEL CORD-EMBEDDED RUBBER SHEET 有权转让
公开(公告)号：EP3459721A1
公开(公告)日：2019-03-27
申请号：EP17798988.6
申请日：2017-03-10
申请人： Tokusen Kogyo Co., Ltd
发明人： YUI, Kiyoshi , FUJISAWA, Takuto
IPC分类号： B29D30/38
摘要： A manufacturing apparatus of a rubber sheet containing a steel cord, comprises a feeding device which feeds the steel cord while keeping a specified tension; a forming device which winds the steel cord being fed by the feeding device around engagement parts and engages the steel cord with the engagement parts, the engagement parts being disposed to be spaced from each other with a predetermined width; and a placement device which places on a rubber sheet member, the steel cord wound around the engagement parts with the predetermined width by the forming device, wherein the forming device includes forming parts which press bent portions of the steel cord wound around the engagement parts to form a bending shape of the bent portions, and wherein the placement device includes a plurality of retaining parts disposed in two rows to be spaced apart from each other with the predetermined width to retain the bent portions in a state in which the steel cord having the bending shape formed by the forming device is placed on the rubber sheet member. This makes it possible to realize the manufacturing apparatus of the rubber sheet containing the steel cord, which can properly bend the steel cord and stably place the steel cord on the rubber sheet member.

65. 发明授权

EP2952627B1 STEEL CORD AND ELASTIC TRACK USING SAME 有权
标题翻译：钢丝绳和弹性轨道使用相同
公开(公告)号：EP2952627B1
公开(公告)日：2018-01-17
申请号：EP14754227.8
申请日：2014-02-03
申请人： Sumitomo Rubber Industries, Ltd. , Tokusen Kogyo Co., Ltd
发明人： NISHIMURA Akihiro , YOSHIDA Satoshi
IPC分类号： D07B1/06
CPC分类号： D07B1/0693 , B62D55/244 , D07B1/0613 , D07B1/062 , D07B1/0626 , D07B2201/1076 , D07B2201/2006 , D07B2201/202 , D07B2201/2029 , D07B2201/2051 , D07B2201/2061 , D07B2201/2068 , D07B2801/24 , D07B2801/14
摘要： A steel cord is configured so that, when the steel cord is used as a tensile cord for an elastic crawler, a center-core dislocation and the earl y breakage of the wi res of a core are prevented. A steel cord comprises: a core which comprises a single core strand, and a sheath which is formed by twisting together six sheath strands arranged around the core. The core strand has a layer-twisted structure comprising: a center-core portion which is formed by twisting three core wires together; and an external layer portion which is formed by twisting together eight to nine core wires arranged around the center-core portion. The sheath strands each have either a bundle twisted structure which is formed by twisting twelve to nineteen sheath wires or a multi-layer twisted structure which is formed by twisting twelve to nineteen sheath wires in layers. The diameter (dc) of the core wires is greater than the diameter (ds) of the sheath wi res. The average gap (Gc) between the core wi res of the external layer portion is 0.015 mm or greater, and the average gap (Gs) between the sheath strands is 0.1 mm or greater.

66. 发明公开

EP4276203A1 OIL RING WIRE 审中-实审
公开(公告)号：EP4276203A1
公开(公告)日：2023-11-15
申请号：EP21937047.5
申请日：2021-12-27
申请人： TOKUSEN KOGYO CO., LTD.
发明人： OTANI, Kei
IPC分类号： C21D8/06 , F02F5/00 , C22C38/00 , C22C38/46 , C21D1/06
摘要： An oil ring wire 2 contains an alloy steel as a material. The alloy steel contains: 0.50 to 0.65% by mass C; 1.60 to 2.30% by mass Si; 0.60 to 1.10% by mass Mn; 0.75 to 1.15% by mass Cr; 0.18 to 0.45% by mass Ni; 0.05 to 0.15% by mass V; 0.15% by mass or less Cu; and inevitable impurities. In the oil ring wire 2, an area percentage of a carbide is more than 6.0% and 10.0% or less.

67. 发明公开

EP4071295A1 PRODUCTION METHOD FOR LONG OBJECT MADE FROM CARBON NANOTUBES 审中-公开
公开(公告)号：EP4071295A1
公开(公告)日：2022-10-12
申请号：EP20905161.4
申请日：2020-10-22
申请人： TOKUSEN KOGYO CO., LTD.
发明人： OHTA, Eiji , OHUE, Hiroyuki
IPC分类号： D06H5/00 , C01B32/168 , D02G3/16
摘要： A production method of a long member including a large number of carbon nanotubes includes the steps of: (1) drawing the carbon nanotubes gradually from a first array to obtain a first web 10a; (2) bringing the first web 10a partially into contact with a first holder 12a to hold the first web 10a on the first holder 12a; (3) drawing the carbon nanotubes gradually from a second array to obtain a second web 10b; (4) bringing the second web 10b partially into contact with a second holder 12b to hold the second web 10b on the second holder 12b; and (5) placing a portion of the first web 10a and a portion of the second web 10b on each other to form a joint, the portions of the first and second webs 10a and 10b being in the vicinity of the first and second holders 12a and 12b, respectively, and being placed on each other such that width directions of the first and second webs 10a and 10b are substantially the same.

68. 发明授权

EP3246115B1 SILVER POWDER 有权
公开(公告)号：EP3246115B1
公开(公告)日：2020-05-06
申请号：EP17159968.1
申请日：2017-03-09
申请人： Tokusen Kogyo Co., Ltd
发明人： LEE, Woojin , WAKASAKI, Shun , KANAMORI, Takayuki , KAMISHIMA, Michiko
IPC分类号： B22F1/00 , C08K3/08 , H01B1/00 , C08K9/04 , H01B1/02 , H01B1/22

69. 发明公开

EP3396683A1 STRETCHING-CONTRACTING WIRING SHEET, PRODUCTION METHOD AND PRODUCTION DEVICE THEREFOR, AND STRETCHING-CONTRACTING TOUCH SENSOR SHEET 有权
公开(公告)号：EP3396683A1
公开(公告)日：2018-10-31
申请号：EP16878382.7
申请日：2016-12-08
申请人： Tokusen Kogyo Co., Ltd
发明人： YOSHIDA, Manabu , UEMURA, Sei , NOBESHIMA, Taiki , YAMASHITA, Masato , SUMIMOTO, Shin
IPC分类号： H01B7/06 , G06F3/041 , H01B7/08 , H01B13/00 , H01B13/008
CPC分类号： G06F3/041 , H01B7/06 , H01B7/08 , H01B13/00 , H01B13/008
摘要： [Problem] To provide a high-stretchability/contractibility stretchable contractible wiring sheet that can be produced easily at low costs, has high flexibility, high durability, and high conformity to external force, and undergoes small resistance value change along with stretching and contracting and a producing method and apparatus for the same, and a stretchable contractible touch sensor sheet.
[Solution] A stretchable contractible wiring sheet of the present invention includes: a stretchable contractible first elastomer sheet 1a; a stretchable contractible second elastomer sheet 1b facing and bonded on the first elastomer sheet 1a; and a lead 2 interposed between the first elastomer sheet 1a and the second elastomer sheet 1b in a state of having a wavy shape periodically curving in-plane in facing surfaces of the first elastomer sheet 1a and the second elastomer sheet 1b and being biased in a direction to restore to a rod-like shape from the wavy shape during unloading.

70. 发明公开

EP3246115A1 SILVER POWDER 有权
标题翻译：银粉
公开(公告)号：EP3246115A1
公开(公告)日：2017-11-22
申请号：EP17159968.1
申请日：2017-03-09
申请人： Tokusen Kogyo Co., Ltd
发明人： LEE, Woojin , WAKASAKI, Shun , KANAMORI, Takayuki , KAMISHIMA, Michiko
IPC分类号： B22F1/00 , C08K3/08 , H01B1/00
摘要： A silver powder includes a large number of particles. The particles include polyhedral particles 2. The ratio P1 of the number of the polyhedral particles 2 to the total number of the particles is equal to or greater than 80%. Each polyhedral particle 2 has a body containing silver as a main component, and a coating layer covering a surface of the body and containing organic matter as a main component. Each polyhedral particle 2 has an aspect ratio of equal to or less than 3.0. The content P2 of the organic matter in the silver powder is preferably equal to or less than 0.5% by weight. The silver powder preferably has a median diameter D50 of equal to or less than 0.5 µm. The silver powder preferably has a tap density TD of equal to or greater than 5.0 g/cm 3 .
摘要翻译：银粉包含大量的颗粒。颗粒包括多面体颗粒2.多面体颗粒2的数量与颗粒的总数量之比P1等于或大于80％。每个多面体颗粒2具有以银为主要成分的主体和覆盖主体表面且包含有机物作为主要成分的涂层。每个多面体颗粒2具有等于或小于3.0的纵横比。银粉中有机物的含量P2优选等于或小于0.5重量％。银粉优选具有等于或小于0.5μm的中值直径D50。银粉末优选具有等于或大于5.0g / cm 3的振实密度TD。

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