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1. 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

2. 发明专利

JP2011196040A Method and device for repairing corroded inner surface of steel pipe steel tower 审中-公开
标题翻译：修复钢管钢管内表面的方法和装置
公开(公告)号：JP2011196040A
公开(公告)日：2011-10-06
申请号：JP2010061930
申请日：2010-03-18
申请人： Tokyo Electric Power Co Inc:The , 東京電力株式会社
发明人： ISOZAKI MASANORI , FUKUOKA TAKASHI
IPC分类号： E04H12/08
摘要： PROBLEM TO BE SOLVED: To provide a method for repairing a corroded location, which appears on an inner surface of a steel pipe steel tower, by a simple method; and to provide a device for use in the method.SOLUTION: In this method for repairing the corroded location B on the inner surface of the steel pipe steel tower, a hollow expansion member 2 is wound around the outer periphery of an approximately short cylinder-shaped repairing machine A; a repairing material 4 impregnated with an epoxy resin is wound around the outer periphery of the hollow expansion member 2; the repairing machine A is suspended inside the steel pipe from an upper section of the steel tower, and fixed in a position of the corroded location C; air is fed into the hollow expansion member 2 from the outside; the hollow expansion member 2 is swelled in the radial direction of the central axis of the repairing machine A, so that the repairing material 4 can be fixed by being pressed against an inner surface of a steel pipe member B by air pressure; and the corroded location B is covered with the repairing material 4.
摘要翻译：要解决的问题：提供一种通过简单的方法修复出现在钢管钢塔的内表面上的腐蚀位置的方法; 并提供用于该方法的装置。解决方案：在这种用于修复钢管钢塔内表面上的腐蚀位置B的方法中，中空膨胀构件2缠绕在大致短的圆筒形钢管的外周上，型修复机A; 浸渍有环氧树脂的修复材料4缠绕在中空膨胀构件2的外周上; 修理机A从钢塔的上部悬挂在钢管内，固定在腐蚀位置C的位置; 空气从外部进入中空膨胀构件2; 中空膨胀构件2在修理机A的中心轴线的径向方向上膨胀，从而可以通过气压将钢管构件B的内表面压靠在修补材料4上来固定; 被腐蚀的位置B被修复材料4覆盖。

3. 发明专利

JP2006340426A Countermeasure against accretion of snow on overhead transmission line 审中-公开
标题翻译：防止越野传播线上的雪的收敛措施
公开(公告)号：JP2006340426A
公开(公告)日：2006-12-14
申请号：JP2005158837
申请日：2005-05-31
申请人： Fujikura Ltd , Tokyo Electric Power Co Inc:The , 東京電力株式会社 , 株式会社フジクラ
发明人： ASANO YUJI , AOKI MICHIO , ISOZAKI MASANORI , ADACHI MOTOHISA
IPC分类号： H02G1/02 , H01B5/10 , H01B7/28
CPC分类号： Y02A30/14
摘要： PROBLEM TO BE SOLVED: To provide a countermeasure against snow accretion which functions effectively even when the power flow in an overhead transmission line is low. SOLUTION: A magnetic wire 3 is wound spirally around the outer circumference of an overhead transmission line 2 and rings 4 of magnetic body are fixed, at an interval, onto the magnetic wire 3 wound spirally. Since the diameter of the magnetic wire 3 is limited within the windable range and the ring 4 can compensate for deficiency in calorific value, such a problem as winding around a wire becomes very difficult due to rigidity when a thick wire is used in order to ensure calorific value is eliminated. Even in case of low power flow, snow accreting on the wire is prevented from becoming a big lump by local snow melting action by the ring on the heated magnetic wire 3 wound spirally, and since a small lump of snow falls, risk of damaging a facility under the transmission line is eliminated. The magnetic wire wound spirally and the ring act in combination to exhibit snow melting effect thus achieving a countermeasure against snow accretion which is effect even for low power flow. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：即使在架空输电线路中的功率流低的情况下，也能够有效地起到积雪作用的对策。解决方案：磁线3围绕架空传输线2的外圆周螺旋缠绕，并且磁体的环4以一定间隔固定在螺旋卷绕的磁线3上。由于磁线3的直径限制在可卷绕范围内，环4可以补偿发热量的不足，所以当使用粗线时，由于刚性而卷绕在线上的问题变得非常困难，以确保热值消除。即使在低功率流动的情况下，通过螺旋卷绕的加热的磁性线3上的环的局部雪融化作用也防止了导线上的积雪变得大块，并且由于小块雪落下，有可能损坏传输线下的设施被消除。螺旋缠绕的磁线和环组合起来表现出雪融化效果，从而实现即使对于低功率流动也起作用的对积雪的对策。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2006318792A Snow melting electric wire 审中-公开
标题翻译：雪纺电线
公开(公告)号：JP2006318792A
公开(公告)日：2006-11-24
申请号：JP2005141053
申请日：2005-05-13
申请人： Fujikura Ltd , Tokyo Electric Power Co Inc:The , 東京電力株式会社 , 株式会社フジクラ
发明人： ASANO YUJI , AOKI MICHIO , ISOZAKI MASANORI , ADACHI MOTOHISA
IPC分类号： H01B5/08 , H01B7/28 , H02G7/16
CPC分类号： Y02A30/14
摘要： PROBLEM TO BE SOLVED: To provide a snow melting electric wire which melts snow well even if it is an electric wire with small current. SOLUTION: In the snow melting electric wire 1 in which magnetic wire rods are spirally wound around an overhead power line 2 to heat it with electric current, the magnetic wire rods 3 and 4 wound in multiple layers (in the illustrated example, two layers) satisfy following three conditions: (a) diameter of the magnetic wire rod d≤2.8 mm, (b) difference between respective layers of the diameters of the magnetic wire rods ≤30%, (c) winding pitch of the outer-most magnetic wire rod p≤(diameter of the magnetic wire rod d)×(the number of winding N)×2. If it tries to obtain required heating value with one magnetic wire rod, the diameter of the wire rod becomes thick and it is difficult to wind such a rod around a wire. However, multiple layers of the magnetic wire rod assures wound weight of the magnetic wire rod required for heating value within a range of diameter thin enough to wind. Moreover, since space between magnetic wire rods of outer-most layer is small, heat radiation is controlled and temperature rise becomes high. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供即使是具有小电流的电线也能很好地融化雪的雪熔电线。解决方案：在熔化电线1中，将电磁线圈螺旋缠绕在架空电力线2上以用电流加热的雪熔电线1中，以多层缠绕的磁线材3和4（在所示示例中，两层）满足以下三个条件：（a）电磁线材的直径d≤2.8mm，（b）各磁铁线径各层间的差≤30％，（c）大多数电磁线杆p≤（电磁线径d）×（绕组数N）×2。如果试图用一根电磁线棒获得所需的加热值，线材的直径变厚，并且难以将这种棒缠绕在电线上。然而，多层电磁线杆确保了在足够薄到足够的直径的范围内的加热值所需的电磁线圈的卷绕重量。此外，由于最外层的电磁线材之间的空间小，所以控制散热并且温度升高。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2004140934A Method and device for snow accumulation 审中-公开
公开(公告)号：JP2004140934A
公开(公告)日：2004-05-13
申请号：JP2002303834
申请日：2002-10-18
申请人： Hitachi Cable Ltd , Tokyo Electric Power Co Inc:The , 日立電線株式会社 , 東京電力株式会社
发明人： TAKAHASHI TADAHIRO , ISOZAKI MASANORI
IPC分类号： H05B7/00 , H02G1/02 , H02G7/16 , H05B6/80
摘要： PROBLEM TO BE SOLVED: To provide a method and a device for snow accumulation which almost duplicates a snow accumulation state with natural wet snow. SOLUTION: In this method for snow accumulation which performs a snow accumulation simulation by accumulating natural snow pieces or artificial snow pieces to an object 13 to be snow-accumulated, the wet snow 15 is formed by snow-melting surfaces of the snow pieces 12 by irradiating an electromagnetic wave or an electron beam from an electromagnetic wave source or an electron beam source 14 on the natural snow pieces or the artificial snow pieces 12 floating in the air, and the wet snow 15 is accumulated on the object 13 to be snow-accumulated. The snow accretion device 10 performs the snow accretion simulation by accumulating the natural snow pieces or the artificial snow pieces to the object 13 to be snow-accumulated, and an electromagnetic wave generator or an electron bream generator 14 is provided, which irradiates the electromagnetic wave or the electron beam to the natural snow pieces or the artificial snow pieces 12 floating in the air. COPYRIGHT: (C)2004,JPO

6. 发明专利

JP2013036302A Method for repairing pipe 有权
标题翻译：维修方法
公开(公告)号：JP2013036302A
公开(公告)日：2013-02-21
申请号：JP2011175721
申请日：2011-08-11
申请人： Fujikura Ltd , 株式会社フジクラ , Tokyo Electric Power Co Inc:The , 東京電力株式会社
发明人： KOSHIBA KENJI , MIYAUCHI KATSUTOSHI , KITAMURA MINORU , ISOZAKI MASANORI , KURITA TAKESHI , FUKUOKA TAKASHI
IPC分类号： E04G23/02
摘要： PROBLEM TO BE SOLVED: To provide a method for repairing a pipe, by which a repair necessary portion occurring on a pipe inner surface can be easily repaired at low cost in a short time regardless of the development state of a section to be repaired.SOLUTION: In a method for repairing a pipe, a tube (1) having an elastic cylindrical base part (1a) and an adhesion layer (1b) which is provided on an outer peripheral surface of the base part and is softened at a temperature equal to or higher than a second temperature (TH2) higher than normal temperature, and a bag (2) which has a heater element (3) and is expandable/shrinkable by entry/exit of internal gas are used. The method for repairing a pipe includes: an insertion step for having the shrunk bag pass into the tube and inserting it from an opening (62b) of a pipe (62); a tube contact step for having a gas flow to the inside of the bag to expand the diameter of the tube, heating the heater element to raise the temperature of the tube so that the temperature of the adhesion layer becomes equal to or higher than a first temperature, and thus bringing the adhesion layer into contact with a pipe inner surface including a repair necessary portion (AR1) in a softened state; and a tube sticking step for lowering the temperature of the adhesion layer less than the first temperature to stick the tube on the pipe inner surface.
摘要翻译：要解决的问题：提供一种用于修理管道的方法，通过该管道，可以在短时间内以低成本容易地维修在管内表面上发生的修理必要部分，而不管部件的显影状态如何修理解决方案：在一种修补管道的方法中，具有弹性圆柱形基部（1a）和粘附层（1b）的管（1）设置在基部的外周面上并软化在使用等于或高于比正常温度高的第二温度（TH2）的温度，以及具有加热器元件（3）并且通过内部气体的入口/出口可膨胀/收缩的袋（2）。修补管的方法包括：插入步骤，用于使收缩袋通过管并将其从管道（62）的开口（62b）插入; 管接触步骤，用于使气流流入袋的内部以扩大管的直径，加热加热器元件以升高管的温度，使得粘合层的温度变得等于或高于第一从而使粘合层与软化状态下包括修理必需部分（AR1）的管内表面接触; 以及用于降低粘合层的温度小于第一温度的管粘贴步骤，以将管粘在管内表面上。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2012215192A Repair machine for repairing deteriorated part of inner periphery of steel pipe, and repairing method using the same 有权
标题翻译：用于修理钢管内周处理部分的修理机及其修理方法
公开(公告)号：JP2012215192A
公开(公告)日：2012-11-08
申请号：JP2011079374
申请日：2011-03-31
申请人： Tokyo Electric Power Co Inc:The , Kandenko Co Ltd , Kansei Kogyo Kk , Ootekku Kogyo:Kk , Sanesu Rubber Kogyo Kk , サンエス護謨工業株式会社 , 東京電力株式会社 , 株式会社オーテック工業 , 株式会社関電工 , 管清工業株式会社
发明人： ISOZAKI MASANORI , KURITA TAKESHI , FUKUOKA TAKASHI , HASEGAWA HITOSHI , TAKADA ATSUSHI , SATO HIDEKI , TANAKA HIDEKI , OYA TAKASHI
IPC分类号： F16L55/16 , B29C63/28 , E04G23/02 , E04H12/10 , H02G1/02
摘要： PROBLEM TO BE SOLVED: To provide a repair machine which is conductive with the inside of a steel pipe, can be inserted from an extremely narrow insertion port, and can control construction quality and deterioration progress after the construction, and to provide a repairing method using the repair machine.SOLUTION: The repair machine for repairing a deteriorated part of an inner periphery of the steel pipe comprises, at least: an approximately cylindrical elastic member 1 having a center part expanding in its radial direction when filled with the air inside; and a release sheet 2 having both ends fixed respectively to both ends of the elastic member 1 and wound around an outer periphery of the elastic member 1 so that a center part expands radially with the radial expansion of the elastic member 1. Oval-shaped metal fittings 5 are provided respectively at both ends of the elastic member 1. A lining material 7 impregnated with a hardening resin adherable by pressing for a certain period of time is fixed onto the release sheet 2. The machine is constituted such that, when the elastic member 1 expands radially by being filled with the air, the lining material 7 separates from the release sheet 2 and attaches by pressure to the deteriorated part of the inner periphery of the steel pipe.
摘要翻译：要解决的问题：为了提供一种在钢管内部导电的修理机，可以从极窄的插入口插入，并且可以在施工后控制施工质量和劣化进展，并提供一种维修方法采用修理机。解决方案：用于修复钢管内周部劣化部分的修理机构至少包括一个近似圆柱形的弹性件1，其中心部分在其内部充满空气时沿其径向扩大; 以及两个剥离片2，其两端分别固定在弹性构件1的两端，并缠绕在弹性构件1的外周上，使得中心部分随着弹性构件1的径向膨胀而径向膨胀。椭圆形金属配件5分别设置在弹性部件1的两端。浸渍有固化树脂的衬里材料7被固定在剥离片2上。该衬垫材料7被固定在剥离片2上。该机器被构造成使得当弹性构件1通过填充空气而径向膨胀，衬里材料7与剥离片2分离，并通过压力附着在钢管内周的劣化部分。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2011041411A Design method of armor rod for repairing metal twisted wire 有权
标题翻译：用于修复金属绕线的装甲架设计方法
公开(公告)号：JP2011041411A
公开(公告)日：2011-02-24
申请号：JP2009187620
申请日：2009-08-13
申请人： Tokyo Electric Power Co Inc:The , 東京電力株式会社
发明人： SUZUKI TAKAO , ISOZAKI MASANORI , SAITO YOSHIAKI
IPC分类号： H02G1/02
摘要： PROBLEM TO BE SOLVED: To provide a design method of determining the length of an armor rod required for repair by calculation according to the number of disconnected strands of a metal twisted wire. SOLUTION: In the designing method of an armor rod for repairing a metal twisted wire, which is intended for repair by winding on OPGW2 whose strand is disconnected, the following assumptions are made: an armor rod length for repair is L (mm); a degradation factor of tensile load of OPGW strand 3 under twisting is α; a tensile strength of the OPGW strand 3 is t (N/mm 2 ); a crosssectional area of OPGW strand 3 is a (mm 2 ); the number of disconnected OPGW strands 3 is N (number); an outer diameter of OPGW2 is D 0 (mm); and a frictional force generated between the repair armor rod and OPGW strand 3 is T (N/mm 2 ). Then, design is made so that L satisfies the following equation 1: L≥(α×t×a×N)/(D 0 ×π×T). COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过根据金属绞合线的断开绞线的数量通过计算确定修理所需的铠装杆的长度的设计方法。
解决方案：在用于修理金属绞线的铠装杆的设计方法中，其旨在通过缠绕在其线断开的OPGW2上进行修复，进行以下假设：修理的铠装杆长度为L（mm ）; OPGW线3在扭转时的拉伸载荷的降解因子为α; OPGW线3的拉伸强度为t（N / mm 2 ）; OPGW链3的横截面为（mm 2 ）; 断开的OPGW线3的数量为N（数）; OPGW2的外径为D 0 （mm）; 并且在修理铠装杆和OPGW线3之间产生的摩擦力为T（N / mm 2 ）。然后进行设计，使得L满足下式1：L≥（α×t×a×N）/（D 0 ×π×T）。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2006183126A Highly corrosion resistant aluminum-manganese alloy, highly corrosion resistant metallic material and method for producing them 审中-公开
标题翻译：高耐腐蚀铝锰合金，耐腐蚀金属材料及其生产方法
公开(公告)号：JP2006183126A
公开(公告)日：2006-07-13
申请号：JP2004381121
申请日：2004-12-28
申请人： Fujikura Ltd , Tokyo Electric Power Co Inc:The , 東京電力株式会社 , 株式会社フジクラ
发明人： ASANO YUJI , HIDA TAKANORI , ISOZAKI MASANORI , ADACHI KOICHI
IPC分类号： C22C21/00 , B21C23/26 , C22F1/00 , C22F1/04 , C23C2/12 , C23C2/26 , C23C2/38 , C23C4/08
摘要： PROBLEM TO BE SOLVED: To provide a highly corrosion resistant aluminum-manganese alloy in which the effect of improving corrosion resistance by the addition of manganese can be effectively realized, to provide a highly corrosion resistant metallic material, and to provide methods for producing them.
SOLUTION: An aluminum-manganese alloy having a composition comprising, by weight, 0.3 to 3.0% manganese, and the balance aluminum with inevitable impurities is heat-treated at ≥400°C. Since the precipitation of Al
6 Mn effective for improving its corrosion resistance is reduced, the effect of improving the corrosion resistance can be actually effectively realized. Further, by the addition of manganese, its mechanical strength improves. Thus, the highly corrosion resistant aluminum-manganese alloy jointly having satisfactory mechanical strength and corrosion resistance can be obtained.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供高效耐蚀的铝锰合金，其中可以有效地实现提高耐腐蚀性的效果，提供高度耐腐蚀的金属材料，并提供用于生产它们。解决方案：具有包含0.3〜3.0重量％的锰和余量为不可避免的杂质的铝 - 锰合金在≥400℃下进行热处理。由于有效提高其耐腐蚀性的Al 6 SB的析出降低，因此可以有效地实现提高耐腐蚀性的效果。此外，通过添加锰，其机械强度提高。因此，可以获得具有令人满意的机械强度和耐腐蚀性的高耐腐蚀性的铝 - 锰合金。版权所有（C）2006，JPO＆NCIPI

10. 发明专利

JP2003031047A Optical-fiber composite overhead ground wire 审中-公开
标题翻译：光纤复合材料覆盖地线
公开(公告)号：JP2003031047A
公开(公告)日：2003-01-31
申请号：JP2001209880
申请日：2001-07-10
申请人： Fujikura Ltd , Tokyo Electric Power Co Inc:The , 東京電力株式会社 , 株式会社フジクラ
发明人： MIMURA SHOJI , KATAYAMA SHINJI , ASANO YUJI , NAGATA YUTAKA , ISOZAKI MASANORI
IPC分类号： G02B6/44 , C22C21/00 , H01B5/10 , H01B11/22 , H02G1/02
摘要： PROBLEM TO BE SOLVED: To provide an optical-fiber composite overhead ground wire, having superior anticorrosion properties which has no need of further anticorrosion treatments, even under an atmosphere where acid rain or exhaust gas from an industrial waste treatment plant exists. SOLUTION: With the optical-fiber composite overhead ground wire with a plurality of metal element wires twisted around a protective pipe 2 containing optical fiber 1, the protective pipe 2 consists of an aluminum-manganese alloy containing 0.3 to 4.3 weight % of manganese, aluminum, and inevitable impurities with an intermetallic compound made of manganese and aluminum dispersed and precipitated. It is preferable if a coated layer consisting of an aluminum- manganese alloy containing 0.3 to 4.3 weight % of manganese, aluminum, and inevitable impurities with an intermetallic compound made of manganese and aluminum dispersed and precipitated.
摘要翻译：要解决的问题：即使在存在来自工业废物处理设备的酸雨或废气的气氛下，也可以提供具有优异的耐腐蚀性能的光纤复合架空地线，不需要进一步的防腐蚀处理。解决方案：保护管2由含有光纤1的保护管2绕组的多个金属元件线的光纤复合架空接地线组成，保护管2由含有0.3〜4.3重量％的锰，铝，，并且由锰和铝制成的金属间化合物分散和沉淀出不可避免的杂质。优选由含有0.3〜4.3重量％的锰，铝和不可避免的杂质的铝锰合金构成的涂层，由锰和铝构成的金属间化合物分散析出。

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