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1. 发明专利

JP2014003829A Double torsional damper 有权
标题翻译：双重扭力阻尼器
公开(公告)号：JP2014003829A
公开(公告)日：2014-01-09
申请号：JP2012138059
申请日：2012-06-19
申请人： Furukawa Electric Power Systems Co Ltd , 古河電工パワーシステムズ株式会社 , Tokyo Electric Power Co Inc:The , 東京電力株式会社
发明人： SOEDA SHUHEI , AIDA RYOTA , SAITO KENSUKE , MINOURA FUMITO , SUZUKI MASAYOSHI
IPC分类号： H02G7/14
摘要： PROBLEM TO BE SOLVED: To provide a double torsional damper in which an inhibit wire of a double torsional damper has a falling-off preventive mechanism for a heavy bob, and which is free from the heavy bob falling due to the inhibit wire breakage and is easy to discover the breakage.SOLUTION: The inhibit wire 80-1 has an inhibit wire body 25 constituted with two or more outer circumference wires 20 twisted together on core wires 10 made up of complex stranded wires, and both ends of the core wires 10 of the inhibit wire body 25 are longer by prescribed length than both ends of the outer circumference wires 20, and are each comprised of a sleeve 30 with one end opened which covers both ends of the core wires 10 and outer circumference wires 20 of the inhibit wire 25, and is crimped while the edge of the core wires 10 is pressed in to the edge of the outer circumference wires 20, and the pressed-in core wires 10 have a sag between a heavy bob 50 of the inhibit wire 80-1 and a cable grip clamp 60.
摘要翻译：要解决的问题：提供一种双扭转阻尼器，其中双扭转阻尼器的禁止线具有用于重锤的防脱机构，并且由于禁止断线而没有重锤击落，并且是容易发现破损。解决方案：禁止线80-1具有由复合绞合线构成的芯线10上的两根以上的外周线20构成的禁止线体25，芯线10的两端禁止线体25的长度比外周线20的两端长规定长度，并且各自包括一端开口的套筒30，该套筒30覆盖芯线10的两端和外周线20的抑制并且在将芯线10的边缘按压到外周线20的边缘的同时被压接，并且压入的芯线10在禁止线80-1的重锤子50之间具有下垂和电缆夹夹60。

2. 发明专利

JP2012248525A Polymer insulator 审中-公开
标题翻译：聚合物绝缘子
公开(公告)号：JP2012248525A
公开(公告)日：2012-12-13
申请号：JP2011122000
申请日：2011-05-31
申请人： Tokyo Electric Power Co Inc:The , 東京電力株式会社 , Chube Univ , 学校法人中部大学
发明人： SUZUKI MASAYOSHI , ISOZAKI MASANORI , FUKUOKA TAKASHI , MATSUOKA RYOSUKE
IPC分类号： H01B17/00
摘要： PROBLEM TO BE SOLVED: To provide a polymer insulation capable of suppressing partial discharge even under a contamination wet condition, and suppressing the generation of tracking or erosion.SOLUTION: A sheath 12 is formed with shades 12A and 12B for covering an FRP core 11 sharing a mechanical load and ensuring a surface leakage distance required for insulation performance. A terminal fitting 13 provided at an end part of the FRP core 11 is connected to a building such as a steel tower or an electric wire. In a predetermined range from the terminal fitting on an electric charging end side, a ratio of a shade diameter and a drum diameter is made to be 2.87 or less. Or, semiconductive processing is performed on the whole surface of a body portion except for the shade portion of a surface of the sheath.
摘要翻译：要解决的问题：提供即使在污染湿润条件下也能够抑制局部放电并且抑制跟踪或侵蚀的产生的聚合物绝缘体。解决方案：护套12形成有用于覆盖共享机械负载的FRP芯11的阴影层12A和12B，并确保绝缘性能所需的表面泄漏距离。设置在FRP芯11的端部的端子接头13连接到诸如钢塔或电线的建筑物。在从充电端侧的端子配件的预定范围内，阴影直径和鼓直径的比率为2.87以下。或者，除了鞘的表面的遮光部分之外，在主体部分的整个表面上进行半导体加工。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2012202792A Life prediction method for optical fiber compound overhead ground line 审中-公开
标题翻译：光纤复合材料地面线生命预测方法
公开(公告)号：JP2012202792A
公开(公告)日：2012-10-22
申请号：JP2011067077
申请日：2011-03-25
申请人： Tokyo Electric Power Co Inc:The , 東京電力株式会社
发明人： ISOZAKI MASANORI , SUZUKI MASAYOSHI , SUZUKI TAKAO
IPC分类号： G01N17/00 , G02B6/44 , H02G1/02
摘要： PROBLEM TO BE SOLVED: To precisely predict the life of an optical fiber compound overhead ground line by diagnosing the degree of corrosion of the optical fiber compound overhead ground line right below a bond line for ground line at low cost.SOLUTION: A life prediction method includes: preparing a plurality of test pieces each having a bond line for ground line fitted to a suspension clamp where the optical fiber compound overhead ground line is arranged; preparing corrosion solutions with different characteristics corresponding to a plurality of different corrosive environments; conducting an acceleration test by repeating cycles of blowing of the corrosion solutions with the different characteristics to the respective test pieces and drying; measuring time-series data on pitting depth of an aluminum tube in which an optical fiber of the optical fiber compound overhead ground line is put during the acceleration test; generating graphs of pitting depth in the acceleration test based upon time as a function by the plurality of different corrosive environments; converting the graphs of pitting depth in the acceleration test into a graph of actual pitting depth based upon a corrosion scaling factor; and predicting lives of the optical fiber compound overhead ground line by the corrosive environments based upon the converted graphs of pitting depth.
摘要翻译：要解决的问题：通过以低成本诊断地线接合线正下方的光纤复合架空地线的腐蚀程度来精确预测光纤复合架空地线的寿命。解决方案：一种寿命预测方法，包括：准备多个测试件，每个试件具有安装在布置有光纤复合架空接地线的悬架夹具上的接地线接合线; 制备具有对应于多个不同腐蚀环境的不同特性的腐蚀溶液; 通过重复将具有不同特性的腐蚀溶液的吹送循环到各个试件进行加速试验并进行干燥; 测量在加速试验期间放置光纤复合架空地线的光纤的铝管的点蚀深度的时间序列数据; 基于时间作为多个不同腐蚀环境的函数产生加速度测试中点蚀深度的图; 将加速度试验中的点蚀深度图转化为基于腐蚀比例因子的实际点蚀深度图; 并根据蚀刻深度的转换图，通过腐蚀环境预测光纤复合架空地线的寿命。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2007165258A Cable prevented from loss of shape, and method of wiring work 有权
标题翻译：电缆防止形状损失，接线方式
公开(公告)号：JP2007165258A
公开(公告)日：2007-06-28
申请号：JP2005363833
申请日：2005-12-16
申请人： Tokyo Electric Power Co Inc:The , 東京電力株式会社
发明人： KAMIYAMA TAKASHI , OTA DAISUKE , TACHIBANA AKIRA , SUZUKI MASAYOSHI , KOYAMA SHIGENOBU
IPC分类号： H01B5/10
摘要： PROBLEM TO BE SOLVED: To provide a cable prevented from loss of shape hardly losing its shape at wiring work, and a method of wiring work. SOLUTION: The cable 1 is formed by twisting a plurality of round element wires 3 on the circumference of a steel core 2, and using part of the round element wires having large diameter at outermost layer as element wires 4 for preventing wind noise. When the round element wire 3 at outermost layer is laid on a snatch block and bent with an angle of 2β, twisting pitch of the round element wire 3 at outermost layer is set so that the ratio dL/(L-dL) of the length L of the round element wire 3 on the snatch block to the length of excess or deficiency dL generated by bending becomes -0.0012×2β+0.0746. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种防止在布线工作时几何失去其形状的形状的电缆，以及布线工作的方法。解决方案：电缆1通过在钢芯2的圆周上扭转多个圆形元件线3而形成，并且使用在最外层具有大直径的圆形元件线的一部分作为用于防止风噪声的元件线4 。当最外层的圆形元件线3被放置在抓块上并以2π的角度弯曲时，圆形元件线3的最外层的扭转间距被设定为使得长度的比率dL /（L-dL）在抢夺块上的圆形元件线3的L被弯曲产生的过量或不足dL的长度变为-0.0012×2β+ 0.0746。版权所有（C）2007，JPO＆INPIT

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