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11. 发明专利

JP2009092602A Method for evaluating minute particle dispersed condition 审中-公开
标题翻译：评估分散粒度分布条件的方法
公开(公告)号：JP2009092602A
公开(公告)日：2009-04-30
申请号：JP2007265858
申请日：2007-10-11
申请人： J-Power Systems Corp , Toyohashi Univ Of Technology , 国立大学法人豊橋技術科学大学 , 株式会社ジェイ・パワーシステムズ
发明人： MURATA YOSHINAO , SEKIGUCHI YOITSU , GOSHOWAKI MANABU , NAGAO MASAYUKI , MURAKAMI YOSHINOBU
IPC分类号： G01N27/04 , G01N15/00
摘要： PROBLEM TO BE SOLVED: To provide a method for evaluating a minute particle dispersed condition for quickly and easily evaluating the dispersed condition of a filler in regard to a polymer/filler composite material with the filler of micro particle size of a nanometer level added into a polymeric material.
SOLUTION: Time required to increase a conduction current of a sensor sheet 11 is measured based on acetophenone reaching an interface between a high pressure electrode 12a provided at the sensor sheet 11, and the surface of the sensor sheet 11 in a measured sample 10 consisting of the polymer/filler composite material. Whether the added amount and dispersed state of the inorganic filler included in the polymer/filler composite material are appropriate can thereby be evaluated quickly and easily.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于评估微粒分散状态的方法，用于快速和容易地评估填料对于具有纳米级微粒径的填料的聚合物/填料复合材料的分散状态加入到聚合材料中。解决方案：增加传感器片材11的传导电流所需的时间是基于苯乙酮到达设置在传感器片材11上的高压电极12a与测量样品中的传感器片材11的表面之间的界面而测量的 10由聚合物/填料复合材料组成。包含在聚合物/填料复合材料中的无机填料的添加量和分散状态是否合适，可以快速，容易地进行评价。版权所有（C）2009，JPO＆INPIT

12. 发明专利

JP2009017623A 3-core collective connection box 有权
标题翻译： 3芯集合连接盒
公开(公告)号：JP2009017623A
公开(公告)日：2009-01-22
申请号：JP2007173718
申请日：2007-07-02
申请人： J-Power Systems Corp , Kansai Electric Power Co Inc:The , 株式会社ジェイ・パワーシステムズ , 関西電力株式会社
发明人： KARIYA KAZUICHI , NAKANISHI TATSUO , SANASAKI TAKEHIRO
IPC分类号： H02G15/24 , H01R43/00
摘要： PROBLEM TO BE SOLVED: To provide a 3-core collective connection box where compaction, especially, in its longitudinal direction, reduction in parts count, and weight reduction are achieved. SOLUTION: This 3-core collective connection box connects fellow 3-core cables which have three pieces of cable cores 3 and 4 having conductors 3a and 4a. At least either of the 3-core cables 3 and 4 is an OF cable. It is equipped with an OF side case 10 which oil-tightly covers at least a cable connection on the side of the OF cable, a 3-core collective insulating connection unit 5 which connects and holds three pieces of opposed fellow conductors in a conduction state and also is equipped with an oil sealing function between it and the OF side case 10, and a shielding sleeve 7 which covers the entire conductor connection, where the three pieces of conductors are connected, via an insulating layer 22. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种3芯集合接线盒，其特别是在其纵向方向上压实，减少零件数量和减轻重量。解决方案：该3芯集体接线盒连接3芯电缆，3芯电缆芯3和4具有导体3a和4a。 3芯电缆3和4中的至少一个是OF电缆。它配备有OF侧壳10，其在OF电缆的侧面上至少油封至少一个电缆连接; 3芯集合绝缘连接单元5，其连接并保持导通状态的三个相对的导体并且在其与OF侧壳体10之间还具有油封功能，以及屏蔽套筒7，其通过绝缘层22覆盖连接三根导体的整个导体连接。版权所有：（C）2009，JPO＆INPIT

13. 发明专利

JP2008224395A Aerial gas analysis/diagnosis method of joint, and structure of joint 审中-公开
标题翻译：联合气体分析/诊断方法和联合结构
公开(公告)号：JP2008224395A
公开(公告)日：2008-09-25
申请号：JP2007062634
申请日：2007-03-12
申请人： Chubu Electric Power Co Inc , J-Power Systems Corp , Tohoku Electric Power Co Inc , 中部電力株式会社 , 東北電力株式会社 , 株式会社ジェイ・パワーシステムズ
发明人： UESAWA MAKOTO , KAWABE CHIKASHI , KAMIBAYASHI TOMONORI , MURAKAMI MITSURU , NAGAYAMA TADANORI , SUZUKI HIROSHI , KISHI KOJI , KANEOKA MAMORU
IPC分类号： G01R31/12 , G01N1/22
摘要： PROBLEM TO BE SOLVED: To provide an aerial gas analysis/diagnosis method of a joint capable of diagnosing the existence of degradation of the joint without disassembling the joint based on the existence of specific diagnostic gas indicating that moderate discharge as a main object of the degradation diagnosis joint occurs, and to provide a structure of the joint.
SOLUTION: Aerial gas is sampled from the inside of the joint of a power cable using a gas sampling opening (S1001), and the type and concentration of the sampled gas are analyzed (S1002). It is investigated whether acetylene gas is contained in the sampled gas component (S1003), and, when acetylene gas is contained in the sampled gas component, it is determined that insulation degradation has occurred in the joint (S1004).
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够根据存在指示以适度排出为主要物质的特定诊断气体的方式来诊断关节的劣化存在而不拆卸关节的关节的气体分析/诊断方法的降解诊断关节发生，并提供关节的结构。
解决方案：采用气体采样口从电力电缆接头内部取样天线气（S1001），分析采样气体的种类和浓度（S1002）。研究取样气体成分中是否含有炔属气体（S1003），并且当采样气体成分含有乙炔气体时，确定接头发生绝缘劣化（S1004）。版权所有（C）2008，JPO＆INPIT

14. 发明专利

JP2008125148A Cable restraining device 有权
标题翻译：电缆限制装置
公开(公告)号：JP2008125148A
公开(公告)日：2008-05-29
申请号：JP2006302784
申请日：2006-11-08
申请人： J-Power Systems Corp , Tokyo Electric Power Co Inc:The , 東京電力株式会社 , 株式会社ジェイ・パワーシステムズ
发明人： TANAKA ATSUSHI , KURIHARA MASAKI , KAMOSHITA HIROSHI
IPC分类号： H02G9/00 , H02G9/10
摘要： PROBLEM TO BE SOLVED: To provide a cable restraining device which acquires a high restraining force and is miniaturized. SOLUTION: A first grip metal fixture 14 is disposed between a cable 12A and cables 12B, 12C near a pipe path port so as to divide the three cables 12A-12C into two portions provided on a pipe path 11, the one cable group (cable 12A) divided by the first grip metal fixture 14 is fixed on the first grip metal fixture 14 by a second grip metal fixture 15, and the other cable group (cables 12B, 12C) divided by the first grip metal fixture 14 are fixed on the first grip metal fixture 14 by a third grip metal fixture 16. The first grip metal fixture 14 is supported on a base plate 21 by two long bolts 25, and the movement of the cable restraining device 20 is restricted by restraining springs 17 inserted into the long bolts 25. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供获得高约束力并小型化的电缆限制装置。解决方案：第一夹具金属固定件14设置在电缆12A和管道端口附近的电缆12B，12C之间，以便将三根电缆12A-12C分成设置在管道11上的两个部分，一根电缆由第一夹持金属固定件14分割的组（电缆12A）通过第二夹具金属固定件15固定在第一夹持金属固定件14上，而由第一夹持金属固定件14分开的另一个电缆组（电缆12B，12C）通过第三夹具金属固定件16固定在第一夹持金属固定件14上。第一夹持金属固定件14通过两个长螺栓25支撑在基板21上，并且电缆限制装置20的移动受到限制弹簧17的限制插入长螺栓25.版权所有（C）2008，JPO＆INPIT

15. 发明专利

JP2007292508A Tool for x-ray photographing of overhead power transmission line 审中-公开
标题翻译：超级电力传输线的X射线摄影工具
公开(公告)号：JP2007292508A
公开(公告)日：2007-11-08
申请号：JP2006118340
申请日：2006-04-21
申请人： J-Power Systems Corp , Kansai Electric Power Co Inc:The , Kyushu Dengi Kaihatsu Kk , 九州電技開発株式会社 , 株式会社ジェイ・パワーシステムズ , 関西電力株式会社
发明人： YUKINO AKIHIRO , FUJIMOTO KATSUHIRO , TAKAGI TSURAHIRO , NAGATOMI KAZUHIKO , ITO HIDETO , OKUMURA TETSUO , OZAKI TOSHIYUKI
IPC分类号： G01N23/04
摘要： PROBLEM TO BE SOLVED: To provide a tool for moving a photographing device to a photographing portion on an overhead power transmission line to be attached, when inspecting the overhead power transmission line by X-ray photographing.
SOLUTION: This tool for X-ray-photographing the overhead power transmission line is a tool with a rectangular scalene triangular prism shape as the whole, and has skeleton structure having beams corresponding to respective sides of two triangles, beams for coupling three sets of opposed apex parts, and an auxiliary beam, The two beams serving as short sides with a right angle therebetween are located in an upper side when the tool is used, a member for moving the tool on the overhead power transmission line, a member for fixing it onto the overhead power transmission line, and a film attaching part, are attached in an under position, lower parts of the two beams serving as long sides with the right angle therebetween are formed into structure for attaching an X-ray generator, the two beams serving as oblique sides comprises respectively upper part side beams and lower part side beams, the upper part side beams are attached rotatably to the lower part side beams in a lower part to be attached detachably to the two beams serving as the short sides in an upper part, and the lower part side beams are fixedly supported to the two beams serving as the long sides with the right angle therebetween in the upper part side, via the respective auxiliary beams.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：当通过X射线拍摄检查架空电力传输线时，提供用于将拍摄装置移动到要附着的架空电力传输线上的拍摄部分的工具。
解决方案：这种用于对架空电力传输线进行X射线摄影的工具是具有矩形斜角三角棱镜形状的工具，具有骨架结构，其具有对应于两个三角形的各个侧面的光束，用于耦合三个一对相对的三角形部分和一个辅助光束。当使用该工具时，用作其中的直角的短边的两个光束位于上侧，用于在顶部输电线路上移动工具的部件，将其固定在架空电力传输线上，并将胶片安装部分安装在下部位置，形成用于连接X射线发生器的结构，用作其中具有直角的长边的两个光束的下部，作为斜边的两个梁分别包括上部侧梁和下部侧梁，上部侧梁可转动地安装在下部的下部侧梁上可拆卸地附接到作为上部的短边的两个梁，并且下部侧梁经由相应的辅助梁固定地支撑在上侧部分中的两个用作长边的两个梁之间，其中，。版权所有（C）2008，JPO＆INPIT

16. 发明专利

JP2007282333A Oil-filled cable connection and method for preventing grounding fault therein 有权
标题翻译：油填充电缆连接及防止接地故障的方法
公开(公告)号：JP2007282333A
公开(公告)日：2007-10-25
申请号：JP2006103102
申请日：2006-04-04
申请人： J-Power Systems Corp , Tokyo Electric Power Co Inc:The , Viscas Corp , 東京電力株式会社 , 株式会社ジェイ・パワーシステムズ , 株式会社ビスキャス
发明人： TOTANI ATSUSHI , MASHITA NOBUHIRO , IGARASHI TAKASHI , ABE KAZUTOSHI , SONOBE WATARU
IPC分类号： H02G9/00 , H02G1/06
摘要： PROBLEM TO BE SOLVED: To provide a method for preventing a grounding fault in an OF (Oil-Filled) cable using an appropriate number of grounding fault prevention sheets, and an OF cable connection part provided with ground fault prevention sheets having a mechanism for leading a ground wire, a cross-bond wire, an oil tub, and the like from the inside to the outside of a sheet or a mechanism for discharging leaking oil or water or the like that have entered a sheet from the inside to the outside of the sheet. SOLUTION: The OF cable connection part 12 is so constituted that: its outer circumferential surface is encircled with a trough 1 so that a pressure release space is formed; a roll sheet 2 made of aramid fiber is wrapped around the outer circumferential surface of the trough 1; and the overall circumference of the roll sheet 2 is covered with a grounding fault prevention sheet 5 made of aramid fiber. The OF cable connection part has a slit for pulling out a ground wire and the like or a mechanism for discharging oil. Numbers of roll sheets 2 and grounding fault prevention sheets 5 to be used are determined based on a predetermined expression. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种使用适当数量的接地故障防止片防止OF（油填充）电缆接地故障的方法，以及具有接地故障预防片的OF电缆连接部件，其具有用于从片材的内部到外部引导接地线，交叉键合线，油桶等的机构，或用于从内部进入片材的泄漏油或水等的排出机构，表格的外面。解决方案：OF电缆连接部分12构造成：其外圆周表面用槽1包围，从而形成压力释放空间; 由芳族聚酰胺纤维制成的卷筒纸2缠绕在槽1的外周面上; 卷材2的整体圆周被由芳族聚酰胺纤维制成的接地防止片5覆盖。 OF电缆连接部具有用于拔出接地线等的狭缝或用于排出油的机构。基于预定表达式确定要使用的卷纸2和接地故障防止片5的数量。版权所有（C）2008，JPO＆INPIT

17. 发明专利

JP2007277637A Aluminum for electric use, method for recycling aluminum wire, and electric wire 审中-公开
标题翻译：用于电力的铝，用于回收铝线的方法和电线
公开(公告)号：JP2007277637A
公开(公告)日：2007-10-25
申请号：JP2006105691
申请日：2006-04-06
申请人： J-Power Systems Corp , Tokyo Electric Power Co Inc:The , Toyama Sumitomo Denko Kk , 富山住友電工株式会社 , 東京電力株式会社 , 株式会社ジェイ・パワーシステムズ
发明人： ISOZAKI MASANORI , ADACHI KOICHI , SATO KEIJI , KUBOTA KAZUHISA , MAEDE KIYOTAKA , UTSUNOMIYA KIYOTAKA
IPC分类号： C22C21/00 , C22B7/00 , C22B21/00 , H01B1/02 , H01B5/08 , H01B15/00
CPC分类号： Y02P10/212 , Y02W30/821
摘要： PROBLEM TO BE SOLVED: To provide an aluminum for electric use, which can maintain practically sufficient characteristics even though a content of zinc exceeds a conventional target management level and can be recycled; an electric wire using the same; and a method for recycling an aluminum wire. SOLUTION: The aluminum for the electric use has a component ratio comprising 0.10 mass% or less Si, 0.25 mass% or less Fe, 0.005 mass% or less Cu, 0.005 mass% or less Mn, 0.005 mass% or less in total of Ti and V, 0.01 to 0.05 mass% Zn, and the balance aluminum with unavoidable impurities. A steel-cored aluminum stranded wire 10 is manufactured by the steps of: preparing hard aluminum base wires 5a and 5b by using the aluminum for electric use; preparing a steel core part 3 by stranding 6 galvanized steel wires 1b having a circular cross-section around a similar galvanized steel wire 1a; and stranding 10 hard aluminum base wires 5a having a circular cross-section around the steel core part 3, and further stranding 16 similar hard aluminum base wires 5b around the hard aluminum base wires 5a to form an aluminum part 7. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：即使锌的含量超过常规目标管理水平并且可以再循环，提供一种用于电力的铝，其可以保持实际上足够的特性; 使用该电线的电线; 以及铝线回收方法。解决方案：电用铝的成分比例为Si：0.10质量％以下，Fe：0.25质量％以下，Cu：0.005质量％以下，Cu：0.005质量％以下，Mn：0.005质量％以下，0.005质量％ Ti和V的总和，0.01〜0.05质量％的Zn，余量的铝是不可避免的杂质。钢芯铝绞线10通过以下步骤制造：通过使用铝用于制造硬铝基线5a和5b; 通过在相似的镀锌钢丝1a周围缠绕具有圆形横截面的6根镀锌钢丝1b来制备钢芯部3; 并且在钢芯部3周围绞合具有圆形横截面的10根硬铝基线5a，并且在硬铝基线5a周围进一步绞合16个类似的硬铝基线5b以形成铝部分7。版权所有：（C）2008，JPO＆INPIT

18. 发明专利

JP2007244184A Expansion/contraction and corner folding absorber for cable laid along bridge 审中-公开
标题翻译：伸缩/承包和拐角折叠式吸收器
公开(公告)号：JP2007244184A
公开(公告)日：2007-09-20
申请号：JP2006067508
申请日：2006-03-13
申请人： J-Power Systems Corp , Tokyo Electric Power Co Inc:The , 東京電力株式会社 , 株式会社ジェイ・パワーシステムズ
发明人： OZAWA YASUO , GOTO KIYOTAKA , KONNO TAKUYA , SUDO HIROSHI , ABE KAZUTOSHI , KAMOSHITA HIROSHI
IPC分类号： H02G9/02
摘要： PROBLEM TO BE SOLVED: To provide an expansion/contraction and corner folding absorber for a cable laid along a bridge, which efficiently absorbs the displacement of the cable perpendicular to the bridge axis and is reduced in size of a corner folding mechanism. SOLUTION: The expansion/contraction and the corner folding absorber for the cable laid along the bridge comprises first and second cable fixing parts for fixing both ends of the cable laid along the bridge, first and second spherical bearing parts 1 each fitted to the first and the second cable fixing parts, and a connection rod 2 connecting the first and the second spherical bearing parts. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于沿着桥架铺设的电缆的伸缩/角折叠式吸收器，其有效地吸收垂直于桥轴线的电缆的位移并减小角部折叠机构的尺寸。解决方案：沿着桥架铺设的电缆的膨胀/收缩和拐角折叠吸收器包括第一和第二电缆固定部分，用于固定沿桥架铺设的电缆的两端，第一和第二球面轴承部件1各自装配到第一和第二电缆固定部分，以及连接第一和第二球面轴承部分的连接杆2。版权所有（C）2007，JPO＆INPIT

19. 发明专利

JP2007139718A Water tree deterioration diagnostic method for power cable 有权
标题翻译：电力电缆水树检测方法
公开(公告)号：JP2007139718A
公开(公告)日：2007-06-07
申请号：JP2005337485
申请日：2005-11-22
申请人： Institute Of National Colleges Of Technology Japan , J-Power Systems Corp , 株式会社ジェイ・パワーシステムズ , 独立行政法人国立高等専門学校機構
发明人： TOYAMA KAZUYUKI , IMAI TOMOAKI , MURATA YOSHINAO
IPC分类号： G01R31/02
摘要： PROBLEM TO BE SOLVED: To provide a water tree deterioration diagnostic method for a power cable capable of determining simply and precisely whether the nonlinearity of a loss current waveform is caused by water tree deterioration or not, even when the loss current waveform is nonlinear.
SOLUTION: A magnetic field generator 21 provided with a plurality of electromagnets 28 excited by a direct current power source part 22 is attached on a prescribed-positional outer surface of the power cable 1 incorporated with a cross-linked polyethylene insulator 13. A conductor 11 is electrified by a high-voltage generating part 23 to detect a loss current from a metal shielding layer 15, it is amplified by an amplifier 27 to observe the loss current waveform, and the water tree deterioration is diagnosed based thereon. The diagnosis carried out referring to the fact that the loss current waveform differs in response to the presence of magnetic field formation onto the power cable 1 due to the electromagnets 28.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供能够简单准确地确定损失电流波形的非线性是否由水树劣化引起的电力电缆的水树劣化诊断方法，即使当损耗电流波形为非线性的。解决方案：设置有由直流电源部22激励的多个电磁体28的磁场发生器21安装在与交联聚乙烯绝缘体13并入的电力电缆1的规定位置的外表面上。导体11由高电压产生部件23通电以检测来自金属屏蔽层15的损耗电流，由放大器27放大以观察损耗电流波形，并基于此判断出水树劣化。参考以下事实进行的诊断：损耗电流波形响应于由于电磁体28而在电力电缆1上的磁场形成的存在而不同。（C）2007，JPO和INPIT

20. 发明专利

JP2007110831A Joint for power cable 有权
标题翻译：电源线接头
公开(公告)号：JP2007110831A
公开(公告)日：2007-04-26
申请号：JP2005298915
申请日：2005-10-13
申请人： J-Power Systems Corp , Tokyo Electric Power Co Inc:The , 東京電力株式会社 , 株式会社ジェイ・パワーシステムズ
发明人： TOTANI ATSUSHI , IWASAKI KIMIHIRO , TAKEHARA HIDEAKI , NAKAJIMA CHIKASATO
IPC分类号： H02G15/08 , H01R4/70
摘要： PROBLEM TO BE SOLVED: To provide a joint for power cables that can shorten a time required for manufacturing a cable joint, to reduce an execution cost, and to obtain desired ground-fault current performance. SOLUTION: A first shielding layer 7 and a second shielding layer 8 are pressure-welded to cable external semiconductive layers 2C, 3C, respectively, through cable shielding layers 2D, 3D. The first shielding layer is pressure-welded by a cable conductor-side roll spring 9A placed in a first space 20 formed by folding back the cable shielding layers 2D, 3D of two plastic insulated power cables 2, 3. The second shielding layer 8 is pressure-welded by cable sheath-side roll springs 9B, 9C placed in a second space 21 formed by folding back the cable sheath 2E, 3E-side terminals of the second shielding layer 8 and on a lateral surface 22. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供能够缩短制造电缆接头所需的时间，降低执行成本以及获得期望的接地故障电流性能的电力电缆接头。解决方案：第一屏蔽层7和第二屏蔽层8分别通过电缆屏蔽层2D，3D压焊到电缆外部半导体层2C，3C。第一屏蔽层被放置在通过折叠两个塑料绝缘电力电缆2,3的电缆屏蔽层2D，3D形成的第一空间20中的电缆导体侧卷簧9A进行压焊。第二屏蔽层8是通过折叠电缆护套2E，第二屏蔽层8的3E侧端子和侧面22形成的第二空间21中的电缆鞘侧卷簧9B，9C进行加压焊接。版权所有：（C）2007，JPO＆INPIT

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