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1. 发明专利

JP2010244947A Manufacturing method for cross-linked insulated wire and cross-linked insulated wire 有权
标题翻译：交联绝缘线和交联绝缘线的制造方法
公开(公告)号：JP2010244947A
公开(公告)日：2010-10-28
申请号：JP2009094322
申请日：2009-04-08
申请人： Fujikura Ltd , Furukawa Electric Co Ltd:The , Viscas Corp , 古河電気工業株式会社 , 株式会社ビスキャス , 株式会社フジクラ
发明人： KIJIMA TAKASHI , TAKAHASHI ATSUSHI , TOMINAGA YASUHIRO , TANAKA TOSHIYA
IPC分类号： H01B13/14 , H01B7/02 , H01B15/00
CPC分类号： Y02W30/821
摘要： PROBLEM TO BE SOLVED: To provide a cross-linked insulated wire which can reuse a cross-linked polyolefin (system) waste material as an insulating coating material of an insulated wire and can satisfy electric characteristics and mechanical characteristics even though a recycled material of the waste material is used at a higher rate than a conventional material. SOLUTION: In a manufacturing method for a cross-linked insulated wire having a coating layer on a conductor, a gel fraction of the recycled material is 10% or below by recycling the cross-linked polyolefin (-based) waste material, a resin composition is obtained by mixing the recycled material, a polyolefin (-based) resin as a non-recycled material, and an organic peroxide so as to make the recycled material set at more than 50 mass% to 75 mass% against the total amount of the recycled material and the non-recycled material, an insulating coating layer is formed by the resin composition, and then, the resin composition for forming the insulating coating layer is cross-linked by heating treatment. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种可以重复使用交联聚烯烃（系统）废料作为绝缘电线的绝缘涂层材料的交联绝缘电线，并且可以满足电特性和机械特性，即使再循环废料的材料以比常规材料更高的速度使用。解决方案：在用于在导体上具有涂层的交联绝缘电线的制造方法中，通过再循环交联的聚烯烃（基）废料，再循环材料的凝胶分数为10％或更低，通过将再循环材料，作为非再循环材料的聚烯烃（基））树脂和有机过氧化物混合以使循环材料相对于总量超过50质量％至75质量％而获得树脂组合物回收材料和非再循环材料的量，通过树脂组合物形成绝缘涂层，然后通过加热处理将形成绝缘涂层的树脂组合物交联。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2010121056A Cross-linked polyethylene composition, and dc power cable 有权
标题翻译：交联聚乙烯组合物和直流电力电缆
公开(公告)号：JP2010121056A
公开(公告)日：2010-06-03
申请号：JP2008296601
申请日：2008-11-20
申请人： Fujikura Ltd , Furukawa Electric Co Ltd:The , Viscas Corp , 古河電気工業株式会社 , 株式会社ビスキャス , 株式会社フジクラ
发明人： TAKAHASHI SUSUMU , MIZUNO TAKEHIKO , TANAKA HIDEO , TANAKA TOSHIYA
IPC分类号： C08L23/04 , C08K3/04 , C08K3/22 , C08K5/20 , C08K5/21 , H01B3/44 , H01B9/00
摘要： PROBLEM TO BE SOLVED: To suppress aggregation of an inorganic filler for improving DC characteristics in an insulating layer of a cross-linked polyethylene (XLPE) cable, and to improve long extrusion characteristics of the XLPE-based cable. SOLUTION: The cross-linked polyethylene composition includes the inorganic filler for improving the DC characteristics added thereto, and is used for the insulating layer of a DC power cable. In the cross-linked polyethylene composition, 0.01-0.5 wt.% of an amide-based lubricant or urea-based lubricant is contained. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了抑制交联聚乙烯（XLPE）电缆的绝缘层中改善直流特性的无机填料的聚集，并改善XLPE基电缆的长挤出特性。解决方案：交联聚乙烯组合物包括用于改善添加到其中的直流特性的无机填料，并用于直流电力电缆的绝缘层。在交联聚乙烯组合物中，含有0.01-0.5重量％的酰胺系润滑剂或尿素系润滑剂。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2011240652A Rubber product and method for manufacturing rubber product 有权
标题翻译：用于制造橡胶制品的橡胶制品和方法
公开(公告)号：JP2011240652A
公开(公告)日：2011-12-01
申请号：JP2010116248
申请日：2010-05-20
申请人： Fujikura Ltd , Furukawa Electric Co Ltd:The , Viscas Corp , 古河電気工業株式会社 , 株式会社ビスキャス , 株式会社フジクラ
发明人： MORI ANNA , SAKURAI TAKAHIRO , TANAKA TOSHIYA , ONO KOICHI , WATANABE AKITOSHI
IPC分类号： B32B25/14 , B29C33/42 , B29C45/14
摘要： PROBLEM TO BE SOLVED: To provide rubber products such as stress cone and rubber bushing, for an electric power cable with successful electrical properties, which can be obtained by strongly bonding an insulating rubber layer and a semiconducting rubber layer together, without using an adhesive.SOLUTION: This rubber product is constituted by keeping an insulating rubber layer 3 made of a rubber material with electrical insulating properties bonded with a semiconducting rubber layer 4 made of a rubber material with semiconducting properties. In addition, the maximum height Rz of an interface for adhesion between the insulating rubber layer 3 and the semiconducting rubber layer 4, is 0.5 to 80 μm, and the mean length RSm of an uneven contour curve factor, is 25 to 150 μm.
摘要翻译：要解决的问题：为了提供具有成功电气特性的电力电缆的应力锥和橡胶衬套等橡胶制品，可以通过将绝缘橡胶层和半导体橡胶层强力地粘合在一起而不使用粘合剂。解决方案：该橡胶制品通过将具有电绝缘性的橡胶材料制成的绝缘橡胶层3保持在由具有半导电性能的橡胶材料制成的半导体橡胶层4上。此外，绝缘橡胶层3和半导体橡胶层4之间的粘接界面的最大高度Rz为0.5〜80μm，不均匀轮廓曲线因子的平均长度RSm为25〜150μm。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2007151298A Aerial terminal connection box 审中-公开
标题翻译：空中终端连接盒
公开(公告)号：JP2007151298A
公开(公告)日：2007-06-14
申请号：JP2005342060
申请日：2005-11-28
申请人： Fujikura Ltd , Furukawa Electric Co Ltd:The , Viscas Corp , 古河電気工業株式会社 , 株式会社ビスキャス , 株式会社フジクラ
发明人： SHINAGAWA NOBUYUKI , ONO KOICHI , TANAKA TOSHIYA , KOBAYASHI SHOZO
IPC分类号： H02G15/064
摘要： PROBLEM TO BE SOLVED: To provide an aerial terminal connection box which is easy to assemble the connection between a conductor outlet rod and a power cable, and is easy to position a rubber unit for covering the periphery of the connection and insulating it, and to verify subsequent arrangement state.
SOLUTION: This aerial terminal connection box 1, which connects other power cables, is equipped with a conductor outlet rod 2, both of whose ends 2b and 2c are to be connected severally with power cables, and a terminal body 3 which covers the periphery of the conductor outlet rod 2 and both of whose ends 2b and 2c are extended from both ends 3c and 3d, and the periphery of one extended end 2c of the conductor outlet rod 2 is covered with an epoxy resin member 5, up to the vicinity of the terminal 2d.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种易于组装导体出口杆和电力电缆之间的连接的架空电线接线盒，并且容易定位用于覆盖连接周边的橡胶单元并使其绝缘并验证后续安排状态。
解决方案：连接其他电力电缆的该天线端子接线盒1配备有导体出口棒2，其端部2b和2c将分别与电力电缆连接，端子主体3覆盖导体出口棒2的周边，其端部2b和2c的两端从两端部3c和3d延伸，并且导体出口棒2的一个延伸端部2c的周边被环氧树脂部件5覆盖，直至终端2d附近。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2010177183A Insulated wire in which anti-tracking performance is improved, and manufacturing method thereof 审中-公开
标题翻译：防止跟踪性能改进的绝缘线及其制造方法
公开(公告)号：JP2010177183A
公开(公告)日：2010-08-12
申请号：JP2009021954
申请日：2009-02-02
申请人： Fujikura Ltd , Furukawa Electric Co Ltd:The , Viscas Corp , 古河電気工業株式会社 , 株式会社ビスキャス , 株式会社フジクラ
发明人： KIJIMA TAKASHI , TAKAHASHI ATSUSHI , TOMINAGA YASUHIRO , TANAKA TOSHIYA
IPC分类号： H01B15/00 , C08J11/10 , C08L23/00 , H01B7/02 , H01B13/14
CPC分类号： Y02W30/702 , Y02W30/821
摘要： PROBLEM TO BE SOLVED: To provide a recycled insulated wire superior in anti-tracking performance capable of being used for a long period even on a sea-windy seaside area, that is, the area suffering from salt damage, that is, the insulated wire of which an insulating layer is formed by using a cross-linked polyolefin (based) waste material, and to provide a manufacturing method thereof. SOLUTION: In the manufacturing method of the insulated wire of which a conductor is covered with the insulating layer, the waste material of the cross-linked polyolefin (based) resin is regenerated and made to be a recycle material of which the gel fraction is 5 to 10%, and the MFR is 0.1 to 10 g/min, a recycle material mixed resin is obtained by means that the recycle material and polyolefin (based) resin which is not the recycle material are mixed in a range that the content of the recycle material is 30 mass% or less to the total resin amount, and the insulating layer is formed with the recycle material mixed resin. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种即使在海风大的海边区域即长期遭受盐损害的区域也能够长时间使用的抗跟踪性能优异的回收绝缘电线，也就是说，其绝缘线通过使用交联聚烯烃（基）废料形成绝缘层，并提供其制造方法。解决方案：在导体被绝缘层覆盖的绝缘电线的制造方法中，交联聚烯烃（基）树脂的废料被再生并制成其中的凝胶的再循环材料馏分为5〜10％，MFR为0.1〜10g / min，通过将再循环材料和不是再循环材料的聚烯烃（基））树脂混合在一起的范围内，得到再循环材料混合树脂，再循环材料的含量相对于总树脂量为30质量％以下，并且利用再循环材料混合树脂形成绝缘层。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2007174773A Cable connection and heat shrinkable tube used therefor 审中-公开
标题翻译：电缆连接及其使用的热收缩管
公开(公告)号：JP2007174773A
公开(公告)日：2007-07-05
申请号：JP2005367292
申请日：2005-12-21
申请人： Fujikura Ltd , Furukawa Electric Co Ltd:The , Viscas Corp , 古河電気工業株式会社 , 株式会社ビスキャス , 株式会社フジクラ
发明人： SHINAGAWA NOBUYUKI , TANAKA TOSHIYA , YAGI YUKIHIRO
IPC分类号： H02G15/013
摘要： PROBLEM TO BE SOLVED: To eliminate the use of skill for work execution by reducing materials used for a cable connection to shorten work execution time. SOLUTION: It is covered with a heat shrinkable tube 50 which has an adhesive layer 54 inside a heat shrinkable layer 52, from a cable sheath 12 to a joint protective tube 20, and this heat shrinkable tube 50 is heat-shrunk on the cable sheath 12 and the joint protective tube 20 thereby being bonded to the cable sheath 12 and the joint protective tube 20 each. The heat shrinkable tube 50 has such tensile strength that it does not break with the shrinking force when the cable sheath 12 seeks to shrink in its longitudinal direction with the passage of time, and such adhesive strength that the bonding between the cable sheath 12 and the joint protective tube 20 peels off with the above shrinking force. Both ends of the heat shrinkable tube 50 are provided with an adhesive water-tight seat wound layer 56 for water interception and a waterproof tape wound layer 58. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：通过减少用于电缆连接的材料来缩短工作执行时间，以消除对工作执行的技能的使用。解决方案：用热收缩管50覆盖，热收缩管50在热收缩层52的内部具有从电缆护套12到接头保护管20的粘合剂层54，并且该热收缩管50被热收缩电缆护套12和接头保护管20由此分别接合到电缆护套12和接头保护管20。热收缩管50具有这样的拉伸强度，使得当电缆护套12随着时间的推移在其纵向方向上谋求收缩时，其不会随着收缩力而断裂，并且这样的粘合强度使得电缆护套12和接头保护管20以上述收缩力剥离。热收缩管50的两端设置有用于拦截的粘合剂水密的座圈卷绕层56和防水带缠绕层58.版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2007151310A Aerial terminal connection box 审中-公开
标题翻译：空中终端连接盒
公开(公告)号：JP2007151310A
公开(公告)日：2007-06-14
申请号：JP2005342967
申请日：2005-11-28
申请人： Fujikura Ltd , Furukawa Electric Co Ltd:The , Viscas Corp , 古河電気工業株式会社 , 株式会社ビスキャス , 株式会社フジクラ
发明人： SHINAGAWA NOBUYUKI , ONO KOICHI , TANAKA TOSHIYA , KOBAYASHI SHOZO
IPC分类号： H02G15/064
摘要： PROBLEM TO BE SOLVED: To provide an aerial terminal connection box which prevents damage to the body of a terminal that covers a conductor outlet rod, when connecting the end of the conductor outlet rod with the conductor-fixed terminal connected to the terminal of a power cable conductor.
SOLUTION: This aerial terminal connecting box 1 is equipped with the above conductor outlet rod 2, both of whose ends 2b and 2c are each to be connected to power cables 30 and 40, and the terminal main body 3 which covers the periphery of the conductor outlet rod, with both its ends 2b and 2c projected. Here, one end 2b of the conductor outlet rod is fitted for connection into the conductor insertion hole 45c of the conductor-fixed terminal 45 connected to the power cable 40. A stopper 2f formed at a position close to the end 3c of the terminal body of the end 2b of the conductor outlet rod, thereby preventing the brim of the conductor insertion hole 45c of the conductor-fixed terminal from hitting against the end 3c of the terminal body.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种架空终端接线盒，其防止对覆盖导体出口棒的端子的主体造成损坏，当将导体出口杆的端部与连接到端子的导体固定端子的电力电缆导体。解决方案：该天线端子接线盒1配备有上述导体出口杆2，其两端2b和2c各自连接到电力电缆30和40，并且覆盖外围的端子主体3 的导体出口杆，其端部2b和2c都突出。这里，导体出口杆的一端2b被安装成连接到连接到电力电缆40的导体固定端子45的导体插入孔45c中。止动件2f形成在接近端子体的端部3c的位置从而防止导体固定端子的导体插入孔45c的边缘撞击端子体的端部3c。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2013001858A Semiconductive resin composition and power cable 有权
标题翻译：半导体树脂组合物和电力电缆
公开(公告)号：JP2013001858A
公开(公告)日：2013-01-07
申请号：JP2011135919
申请日：2011-06-20
申请人： Viscas Corp , 株式会社ビスキャス , Fujikura Ltd , 株式会社フジクラ , Furukawa Electric Co Ltd:The , 古河電気工業株式会社
发明人： MORI ANNA , TANAKA TOSHIYA
IPC分类号： C08L23/08 , C08K3/04 , C08L9/02 , C08L23/30 , H01B1/24 , H01B9/02
摘要： PROBLEM TO BE SOLVED: To provide a semiconductive resin composition capable of forming an external semiconductive layer that is excellent in detachability from an insulating layer within a normal temperature to high temperature range and is relatively inexpensive and a power cable produced using the same.SOLUTION: The semiconductive resin composition is characterized by containing: 5-15 pts.mass of polyethylene wax of an oxidation type with respect to 100 pts.mass of a base resin prepared by combining 90-95 pts.mass of an ethylene-vinyl acetate copolymer containing 10-40 mass% of a vinyl acetate monomer and 5-10 pts.mass of a nitrilebutadiene rubber containing 40 mass% or less of acrylonitrile; and carbon black. The power cable is characterized by having an external semiconductive layer comprising the semiconductive resin composition.
摘要翻译：解决的问题：提供能够形成外部半导体层的半导体树脂组合物，其在常温至高温范围内与绝缘层的分离性优异并且相对便宜，并且使用其制造的电力电缆。解决方案：半导体树脂组合物的特征在于包含：5-15质量份的氧化型聚乙烯蜡相对于100重量份的基础树脂，通过将90-95重量份的乙烯含有10〜40质量％的乙酸乙烯酯单体的乙酸乙烯酯共聚物和含有40质量％以下的丙烯腈的丁腈橡胶的5-10重量份，和炭黑。电力电缆的特征在于具有包含半导体树脂组合物的外部半导体层。版权所有（C）2013，JPO＆INPIT

9. 发明专利

JP2011228111A Power cable 审中-公开
标题翻译：电源线
公开(公告)号：JP2011228111A
公开(公告)日：2011-11-10
申请号：JP2010096645
申请日：2010-04-20
申请人： Fujikura Ltd , Furukawa Electric Co Ltd:The , Viscas Corp , 古河電気工業株式会社 , 株式会社ビスキャス , 株式会社フジクラ
发明人： MORI ANNA , TANAKA TOSHIYA
IPC分类号： H01B9/02 , H01B7/17 , H01B7/22
摘要： PROBLEM TO BE SOLVED: To provide a power cable capable of bending with a less bending radius without causing a wrinkle on a shielding layer without processing on the shielding layer.SOLUTION: The power cable is formed by covering a conductor 2 with an inner semiconducting layer 3, an insulating layer 4, an outer semiconducting layer 5, a shielding layer 6 and a sheath layer 8 sequentially and concentrically. The shielding layer 6 is provided by winding a metal tape for shielding to be helical and to be partly overlapped. The sheath layer 8 comprises a first sheath layer 9 arranged in the inner part and a second sheath layer 10 arranged on the outer part and the first sheath layer 9 is composed of an elastic foam having a cushioning property.
摘要翻译：要解决的问题：提供能够弯曲半径较小的电力电缆，而不会在屏蔽层上产生褶皱而不在屏蔽层上进行处理。解决方案：电源电缆通过依次和同心地覆盖导体2而形成，内导体层3，绝缘层4，外半导体层5，屏蔽层6和护层8。屏蔽层6通过卷绕用于屏蔽的金属带以螺旋状并部分重叠而形成。鞘层8包括布置在内部的第一护层9和布置在外部的第二护层10，第一护层9由具有缓冲性的弹性泡沫构成。版权所有（C）2012，JPO＆INPIT

10. 发明专利

JP2007151307A Aerial terminal connection box 审中-公开
标题翻译：空中终端连接盒
公开(公告)号：JP2007151307A
公开(公告)日：2007-06-14
申请号：JP2005342729
申请日：2005-11-28
申请人： Fujikura Ltd , Furukawa Electric Co Ltd:The , Viscas Corp , 古河電気工業株式会社 , 株式会社ビスキャス , 株式会社フジクラ
发明人： SHINAGAWA NOBUYUKI , ONO KOICHI , TANAKA TOSHIYA , KOBAYASHI SHOZO
IPC分类号： H02G15/064
摘要： PROBLEM TO BE SOLVED: To provide an aerial terminal connection box which allows a conductor outlet rod to be elongated to a desired length and also allows the length of the terminal body that covers the periphery of this conductor outlet rod to be changed easily.
SOLUTION: This aerial terminal connection box 1, which connects the fellow power cables, is equipped with a conductor outlet rod 2, both of whose ends 2b and 2c are to be each connected to power cables, and the terminal body 3 which covers the periphery of the conductor outlet rod 2 and both whose ends are extended from both ends. The conductor outlet rods 2 have connections 24, capable of mutual connection, whereby the overall length can be elongated to the desired length, and the terminal body 3 is set according to the length of the conductor outlet rod 2.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种架空终端连接盒，其允许导体出口杆伸长到所需长度，并且还允许容易地改变覆盖该导体出口棒的周边的端子体的长度。
解决方案：连接相同电力电缆的该天线端子接线盒1配备有导体出口棒2，其端部2b和2c各自连接到电力电缆，端子主体3 覆盖导体出口杆2的周边，并且两端的两端从两端延伸。导体出口杆2具有能够相互连接的连接件24，从而整体长度可以伸长到期望的长度，并且端子主体3根据导体出口棒2的长度设定。 C）2007，JPO＆INPIT

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