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31. 发明专利

JPH02243585A PRODUCTION OF IMPURITY ADDED SEMICONDUCTOR SINGLE CRYSTAL 失效
公开(公告)号：JPH02243585A
公开(公告)日：1990-09-27
申请号：JP6065189
申请日：1989-03-15
申请人： FURUKAWA ELECTRIC CO LTD
发明人： OZAWA SHOICHI , KUMADA KOJI , KIJIMA TAKASHI , KIKUTA TOSHIO
IPC分类号： C30B11/04 , H01L21/208
摘要： PURPOSE:To readily obtain uniform semiconductor single crystal containing an impurity by forming monomer melt containing the impurity in a crucible, coagulating the bottom to the middle, then growing single crystal from the top of melt downward and remelting the coagulated part from above with growth. CONSTITUTION:A crucible 12 is arranged at the central part of a high-pressure container 11 and melt 21 of a semiconductor (e.g. GaAs) containing an impurity (e.g. In) in a given concentration is made in the crucible 12. Then a heater 16 divided into many parts in the vertical direction is controlled so that the melt 21 is coagulated from the bottom to the middle part of crucible 12 to form coagulated part 23. Then seed 20 of single crystal is attached to the top of the melt 21, then semiconductor single crystal containing the impurity is grown from the top toward the bottom of the melt 21 and the solidified part 23 is remelted from the top toward the bottom corresponding to the growth to produce semiconductor single crystal containing the impurity.

32. 发明专利

JPS6042292A METHOD AND DEVICE FOR GROWING GALLIUM ARSENIDE SINGLE CRYSTAL 失效
公开(公告)号：JPS6042292A
公开(公告)日：1985-03-06
申请号：JP15072783
申请日：1983-08-18
申请人： FURUKAWA ELECTRIC CO LTD
发明人： KASHIYANAGI YUUZOU , AZUMA KATSUMI , OZAWA SHIYOUICHI , KIJIMA TAKASHI
IPC分类号： C30B11/04 , C30B11/00 , C30B29/42 , H01L21/208
摘要： PURPOSE:To prevent contamination of a crystal with Si from a quartz boat with a titled growing method usig the Bridgeman's method of horizontal two-temp. by specifying the construction in the rear part of the ampoule on the high temp. side of a reaction tube and the temp. region of furnace heaters. CONSTITUTION:A temp. gradient part L2 kept at about

33. 发明专利

JPS6011298A METHOD AND DEVICE FOR PRODUCING COMPOUND SINGLE CRYSTAL WITH HIGH DISSOCIATION PRESSURE 失效
公开(公告)号：JPS6011298A
公开(公告)日：1985-01-21
申请号：JP11388183
申请日：1983-06-24
申请人： FURUKAWA ELECTRIC CO LTD
发明人： AZUMA KATSUMI , KIJIMA TAKASHI , OZAWA SHIYOUICHI , KASHIYANAGI YUUZOU
IPC分类号： C30B27/02 , C30B15/00 , C30B29/40 , H01L21/208
摘要： PURPOSE:To suppress thermal decomposition on the surface of a III-V group compd. single crystal and to prevent generation of a defect in production of said single crystal by a melt-pulling up method by maintaining the vapor atmosphere of a volatile element (V group element) in the sealing space above the liquid sealing bath of a crucible. CONSTITUTION:A quartz cover 16 provided with a sealing tray 14d via a tubular part 15 at the top is fitted to the crucible 3 in a pressure vessel 1 and the inside of the vessel 1 is held at 2-60atm by an inert gas. The crucible 3 is heated by a heater 4 to melt the material charged preliminarily therein to form a gallium arsenide melt 9 and a liquid sealing bath 10 consisting of boron oxide. On the other hand, the upper part of the cover 16 and the tray 14 are heated to 400- 700 deg.C by auxiliary heaters 4a, 4b to form a liquid sealing bath 20 and at the same time the arsenic vapor atmosphere of 7Torr-4atm partial pressure is maintained in the sealing space in the cover 16. While the temp. gradient in the bath 10 is kept at

34. 发明专利

JP2011028964A Power cable core and power cable 审中-公开
标题翻译：电源线和电源线
公开(公告)号：JP2011028964A
公开(公告)日：2011-02-10
申请号：JP2009172635
申请日：2009-07-24
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
IPC分类号： H01B9/00 , H01B7/02 , H01B7/36 , H01B15/00
CPC分类号： Y02W30/821
摘要： PROBLEM TO BE SOLVED: To provide a power cable core capable of using a more recycled material mixed resin, and to provide a power cable. SOLUTION: The power cable core 10 includes a conductor 11, and an insulator 12 covering the conductor 11. The insulator 12 consists of a recycled part 13 provided on the outer periphery of the conductor 11, and using a recycled material formed by giving heat-plasticizing treatment to crosslinked polyolefin resin waste materials, and an identified part 14 zonally provided on the outer periphery of the recycled part 13 in the longitudinal direction, and using no recycled material. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供能够使用更循环的材料混合树脂的电力电缆芯，并提供电力电缆。解决方案：电力电缆芯10包括导体11和覆盖导体11的绝缘体12.绝缘体12由设置在导体11的外周上的再循环部分13组成，并且使用由对交联的聚烯烃树脂废料进行热塑化处理，以及在长度方向上在再循环部件13的外周上分层设置的识别部件14，并且不使用再循环材料。版权所有（C）2011，JPO＆INPIT

35. 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

36. 发明专利

JP2010161040A Watertight material, watertight insulated wire, method of manufacturing the same, and power cable 有权
标题翻译：防水材料，防水绝缘线，其制造方法和电力电缆
公开(公告)号：JP2010161040A
公开(公告)日：2010-07-22
申请号：JP2009004040
申请日：2009-01-09
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： H01B13/32 , C08J11/10 , C08L23/00 , H01B3/44 , H01B7/02 , H01B7/282 , H01B9/00 , H01B15/00
CPC分类号： Y02A30/14 , Y02W30/702 , Y02W30/821
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a watertight insulated wire which satisfies electric characteristics, mechanical characteristics and water-tightness by reusing a cross-linked polyolefin (-based) waste material as a watertight material for watertight insulated wire. SOLUTION: The method of manufacturing a watertight insulated wire includes: preparing a regenerated material with a gel fraction of 10% or less by regenerating a cross-linked polyolefin (-based) waste material that is a waste material of cross-linked product of a resin selected from the group consisting of high-density polyethylene and the like; preparing a regenerated material-mixed resin by mixing the regenerated material with a polyolefin-based resin selected from the group consisting of ethylene-vinyl acetate copolymer and the like in an amount of 30 mass% or less relative to the total resin amount; mutually bonding conductors by use of the regenerated material-mixed resin while coating the outer circumference of the conductors with the regenerated material-mixed resin; and forming an insulating coating layer on the outer circumference so as to contact the coating regenerated material-mixed resin. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过重复使用交联聚烯烃（废弃物）作为水密绝缘电线的防水材料来满足电特性，机械特性和水密性的水密绝缘线的制造方法。解决方案：制造水密绝缘电线的方法包括：通过再生作为交联的废料的交联聚烯烃（基）废料，制备凝胶分数为10％以下的再生材料选自高密度聚乙烯等的树脂的产物; 通过将再生材料与选自乙烯 - 乙酸乙烯酯共聚物等的聚烯烃类树脂相对于总树脂量为30质量％以下的量混合来制备再生材料混合树脂; 通过使用再生材料混合树脂相互粘合导体，同时用再生材料混合树脂涂覆导体的外周; 并且在外周上形成绝缘涂层，以便与涂层再生材料混合树脂接触。版权所有（C）2010，JPO＆INPIT

37. 发明专利

JP2011018501A Power line core and power cable 有权
标题翻译：电源线芯和电源线
公开(公告)号：JP2011018501A
公开(公告)日：2011-01-27
申请号：JP2009161424
申请日：2009-07-08
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
IPC分类号： H01B7/36 , H01B7/02 , H01B9/00
摘要： PROBLEM TO BE SOLVED: To provide a power line core with excellent identity of an insulator.SOLUTION: The power line core 10 is provided with a conductor 11, and an insulator 12 for covering the conductor 11. The insulator 12 is provided with a colored first insulating layer 13 arranged on an outer periphery of the conductor 11, and a second insulating layer 14 arranged on an outer periphery of the first insulating layer 13 and having a color different from the first insulating layer 13. Thickness of the second insulating layer 14 is 0.10 mm or more.
摘要翻译：要解决的问题：提供具有优异的绝缘体特性的电力线芯。解决方案：电力线芯10设置有导体11和用于覆盖导体11的绝缘体12.绝缘体12设置有彩色布置在导体11的外周上的第一绝缘层13和布置在第一绝缘层13的外周上且具有不同于第一绝缘层13的颜色的第二绝缘层14。第二绝缘层14的厚度为0.10mm以上。

38. 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

39. 发明专利

JP2009123630A Coated long member 有权
标题翻译：涂层长会员
公开(公告)号：JP2009123630A
公开(公告)日：2009-06-04
申请号：JP2007298659
申请日：2007-11-16
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 , MURAMATSU NAOKI , SHIMIZU AKIHIRO
IPC分类号： H01B7/36 , H01B7/17
摘要： PROBLEM TO BE SOLVED: To provide a coated long member such as an insulated cable or the like in which a letter or a pattern of an identifiable size can be emboss-printed on an external circumferential surface and an identification deterioration of the letter or the patter when provided overhead is reduced, and in which a plurality of concave portions pinched by a plurality of neighboring convex portions are arranged in a predetermined distance around an external circumference surface in a circumference direction. SOLUTION: In the emboss-printed insulated cable, an embossed concave depth of an embossed letter is larger than that of a convex portion, and moreover a height of a letter of one embossed letter is a length of a circumferential direction including neighboring two convex portions pinching at lease one concave portion, and moreover, the embossed letter is embossed in a region including neighboring two convex portions in the circumferential direction pinching at lease one convex portion. Since a size of a letter height of the embossed letter becomes large, embossed letters can be easily identified and a concavo-convex pattern of the embossed letter becomes clear and the embossed letters can be clearly identified. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供诸如绝缘电缆等的涂覆的长构件，其中可以将可识别尺寸的字母或图案压印在外圆周表面上，并且字母的识别劣化或者在顶部设置时的图案减少，并且其中由多个相邻凸部夹持的多个凹部以围绕圆周方向的外周表面以预定距离布置。解决方案：在压花印刷绝缘电缆中，压花字母的压花凹陷深度大于凸部的凹凸深度，而且一个压纹字母的字母的高度是包括相邻的圆周方向的长度两个凸起部分至少夹在一个凹部上，此外，压花字母在包含相邻的两个凸部的区域中被压花，该周边方向上夹着至少一个凸部。由于压花字母的字母高度的大小变大，可以容易地识别压印字母，并且压花字母的凹凸图案变得清晰，并且可以清楚地识别浮雕字母。版权所有（C）2009，JPO＆INPIT

40. 发明专利

JP2007165295A Aerial coated elongated body 有权
标题翻译： AERIAL涂层伸长的身体
公开(公告)号：JP2007165295A
公开(公告)日：2007-06-28
申请号：JP2006309258
申请日：2006-11-15
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 , KIKUCHI NAOSHI
IPC分类号： H01B7/17 , H01B17/58 , H02G7/00
摘要： PROBLEM TO BE SOLVED: To provide an aerial coated elongated body doing away with estimation error of a drag coefficient by restraining increase of the same even in a state of strong wind accompanied by rain, and with excellent anti-tracking performance. SOLUTION: Of the aerial coated elongated body consisting of a conductor 2 and a coated body 3 formed by extrusion molding around the conductor, a shape of the outer surface on a cross section of the coated body 3 consists of a polygon having N pieces of sides of the same length inscribing a circle of a diameter d, where, a relation of the number of sides N to a diameter d is as follows: if d is around 10 mm, N is 15 or 16; if d is around 18 mm, N is 20 or more and 24 or less; if d is around 40 mm, N is 26 or more and 30 or less. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：即使在伴随着雨的强风的状态下，通过抑制相同的阻力系数的估计误差来提供空中覆盖的细长体，并具有良好的抗追踪性能。解决方案：在由导体2和通过在导体周围挤压成型而形成的涂覆体3构成的空中涂覆的细长体中，涂覆体3的横截面上的外表面的形状由具有N 相同长度的具有直径d的圆的边的边，其中，侧面数N与直径d的关系如下：如果d为大约10mm，则N为15或16; 如果d为约18mm，则N为20以上且24以下; 如果d为约40mm，则N为26以上且30以下。版权所有（C）2007，JPO＆INPIT

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