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21. 发明申请

US20120281332A1 Gas Insulated Bus and Particle Removal Method for Gas Insulated Bus 有权
标题翻译：气体绝缘母线气体绝缘母线和除尘方法
公开(公告)号：US20120281332A1
公开(公告)日：2012-11-08
申请号：US13462974
申请日：2012-05-03
申请人： Tatsuro KATO , Toshiaki Rokunohe , Hisashi Urasaki , Ryoichi Shinohara
发明人： Tatsuro KATO , Toshiaki Rokunohe , Hisashi Urasaki , Ryoichi Shinohara
IPC分类号： H01B7/16 , H99Z99/00
CPC分类号： H02G5/065 , H02G5/066
摘要： The present invention is provided to satisfy insulation and conductivity performance requirements, to reduce the size of a gas insulated bus, and also to make conditioning for a particle more reliable. In a gas insulated bus having a conductor supported in a cylindrical metal container via an insulator, insulating gas being contained in the metal container, the metal container has an expanded diameter part formed over a given range in an area of the metal container in which the insulator is positioned and a reduced diameter part formed over the entire area of the metal container except for the expanded diameter part. Thus, when the temperature of the insulator increases during conduction, heat from the insulator is transferred to the metal container via a large space in the expanded diameter part and released to the air through a large outer surface of the expanded diameter part of the metal container.
摘要翻译：提供本发明以满足绝缘和导电性能要求，以减小气体绝缘母线的尺寸，并且还使得对颗粒的调节更可靠。在具有通过绝缘体支撑在圆筒形金属容器中的导体的气体绝缘母线中，绝缘气体包含在金属容器中，金属容器具有在金属容器的区域中形成在给定范围内的扩径部分，其中，绝缘体被定位，并且直径减小的部分形成在金属容器的整个区域之外，除了扩径部分之外。因此，当绝缘体的温度在传导期间增加时，来自绝缘体的热量通过扩径部分的大空间传递到金属容器，并通过金属容器的扩径部分的大的外表面释放到空气中。

22. 发明申请

US20110149221A1 LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
标题翻译：液晶显示装置
公开(公告)号：US20110149221A1
公开(公告)日：2011-06-23
申请号：US13060556
申请日：2009-08-25
申请人： Tatsuro Kato
发明人： Tatsuro Kato
IPC分类号： G02F1/1337
CPC分类号： G02F1/1393 , G02F1/1337 , G02F1/133707 , G02F1/133788 , G02F1/1339
摘要： A PSA-type liquid crystal display device is provided in which occurrence of display unevenness in the vicinity of the injection hole of the seal section is prevented.A liquid crystal display device of the present invention includes: a pair of substrates; a liquid crystal layer interposed between the pair of substrates; a pair of electrodes opposing each other with the intervention of the liquid crystal layer; a pair of first alignment films which are respectively provided between the pair of electrodes and the liquid crystal layer; an alignment sustaining layer formed of a photopolymerized material on a surface of each of the pair of first alignment films which is closer to the liquid crystal layer, the alignment sustaining layer being configured to define a pretilt azimuth of a liquid crystal molecule of the liquid crystal layer when no voltage is applied across the liquid crystal layer; a seal section surrounding the liquid crystal layer, the seal section having an injection hole for injection of a liquid crystal material into a region surrounded by the seal section; and a sealing portion for sealing the injection hole of the seal section. The liquid crystal display device of the present invention further includes a pair of second alignment films provided in the vicinity of the sealing portion. The surface energy of each of the pair of second alignment films is higher than that of each of the pair of first alignment films.
摘要翻译：提供了一种PSA型液晶显示装置，其中防止了密封部分的喷射孔附近出现显示不均匀。本发明的液晶显示装置包括：一对基板; 夹在所述一对基板之间的液晶层; 一对电极由液晶层介入而相对; 一对第一取向膜，分别设置在该对电极和液晶层之间; 在所述一对第一取向膜的与所述液晶层相邻的表面上由光聚合材料形成的取向维持层，所述取向维持层构成为限定所述液晶的液晶分子的预倾角方位当没有电压施加在液晶层上时; 围绕所述液晶层的密封部分，所述密封部分具有用于将液晶材料注射到由所述密封部分包围的区域中的注入孔; 以及用于密封密封部的喷射孔的密封部。本发明的液晶显示装置还包括设置在密封部附近的一对第二取向膜。一对第二取向膜中的每一个的表面能高于一对第一取向膜的表面能。

23. 发明授权

US07256584B2 Method and system for measuring partial discharge 有权
标题翻译：测量局部放电的方法和系统
公开(公告)号：US07256584B2
公开(公告)日：2007-08-14
申请号：US11294409
申请日：2005-12-06
申请人： Tomohiro Moriyama , Tatsuro Kato , Toshiaki Rokunohe , Fumihiro Endo , Ryoichi Shinohara
发明人： Tomohiro Moriyama , Tatsuro Kato , Toshiaki Rokunohe , Fumihiro Endo , Ryoichi Shinohara
IPC分类号： G01R31/12
CPC分类号： G01R31/1272 , G01R31/1254
摘要： In the measurement of partial discharge, a voltage detected by an antenna is input to a spectrum analyzer and a phase difference between an operating voltage and a power supply of the spectrum analyzer is obtained by phase domain analysis using the spectrum analyzer. Based on the phase difference and the voltage phase shift associated with the input impedance of a signal converter circuit, the time axis displayed on the screen of the spectrum analyzer is compensated. After the compensation has been carried out, the voltage detected by the antenna is input into the spectrum analyzer and the partial discharge pattern which synchronizes with the operating voltage is measured by phase domain analysis using the spectrum analyzer.
摘要翻译：在局部放电的测量中，将由天线检测的电压输入到频谱分析仪，并且通过使用频谱分析仪的相域分析获得频谱分析仪的工作电压和电源之间的相位差。基于与信号转换器电路的输入阻抗相关联的相位差和电压相移，补偿频谱分析仪屏幕上显示的时间轴。在进行补偿之后，将由天线检测的电压输入到频谱分析仪中，并且通过使用频谱分析仪的相域分析来测量与工作电压同步的局部放电模式。

24. 发明授权

US06853528B2 Gas insulating apparatus and method for locating fault point thereof 有权
标题翻译：气体绝缘设备及其故障点定位方法
公开(公告)号：US06853528B2
公开(公告)日：2005-02-08
申请号：US10347686
申请日：2003-01-22
申请人： Tatsuro Kato , Tomoaki Utsumi , Fumihiro Endo , Kazuo Kobayashi , Kazuhiro Saito
发明人： Tatsuro Kato , Tomoaki Utsumi , Fumihiro Endo , Kazuo Kobayashi , Kazuhiro Saito
IPC分类号： H01H33/02 , H02B13/035 , H02H3/08
CPC分类号： H01H33/027 , H02B13/0356
摘要： The present invention combines sensor portions 22,23 of the device for measuring either current flowing through the line from the power inlet to the power outlet or voltage, or both, and bushings 150, 160 installed at either the power inlet or the power outlet, or both, so as to reduce the size of the gas insulating apparatus. Specifically, the above-mentioned sensor portions 22,23 are installed in the space inside the porcelain tube 15 that constitutes the bushings 150, 160. As this space, it is preferable to use the space on the outer-periphery side of the electric field relaxation member 21 provided inside the porcelain tube 15.
摘要翻译：本发明组合了用于测量流过从电源入口到电源插座或电压的线路的电流的装置的传感器部分22,23以及安装在电源插座或电源插座上的套管150,160，或两者，以便减小气体绝缘设备的尺寸。具体地说，上述传感器部分22,23安装在构成衬套150,160的瓷管15内的空间内。作为该空间，优选使用电场的外周侧的空间设置在瓷管15内的松弛部件21。

25. 发明授权

US06483316B2 Method of diagnosing partial discharge in gas-insulated apparatus and partial discharge diagnosing system for carrying out the same 有权
标题翻译：气体绝缘装置局部放电诊断方法及其执行部分放电诊断系统
公开(公告)号：US06483316B2
公开(公告)日：2002-11-19
申请号：US09917814
申请日：2001-07-31
申请人： Tatsuro Kato , Fumihiro Endo
发明人： Tatsuro Kato , Fumihiro Endo
IPC分类号： G01R3108
CPC分类号： G01R31/1254 , H02H1/0015 , H02H1/0092
摘要： The present invention provides a method of diagnosing a partial discharge in a gas-insulated apparatus and a partial discharge diagnosing system for carrying out the same to achieve highly accurate diagnosis through the detection of a partial discharge signal and diagnosing the partial discharge signal through multiple conditional branching. The partial discharge diagnosing system of the present invention consists: a partial discharge signal detector for detecting a partial discharge signal representing a partial discharge produced in the gas-insulated apparatus, a signal analyzer for receiving the partial discharge signal detected by the partial discharge detector and analyzing the partial discharge signal, a diagnostic unit for determining a cause of the partial discharge on the basis of results of analysis made by the signal analyzer, and a display unit for displaying results of diagnosis. The diagnostic unit is provided with a diagnostic means to make multiple conditional branching to a plurality of second diagnostic apparatus according to result of diagnosis made by a first diagnostic apparatus, and obtains a result of diagnosis made by the second diagnostic apparatus, thereby achieving highly accurate diagnosis by detecting the partial discharge signal and subjecting the partial discharge signal to multiple conditional branching.
摘要翻译：本发明提供了一种用于诊断气体绝缘设备中的局部放电的方法和用于执行其的局部放电诊断系统，以通过检测局部放电信号实现高度准确的诊断，并通过多个条件诊断局部放电信号分枝。本发明的局部放电诊断系统包括：局部放电信号检测器，用于检测表示在气体绝缘设备中产生的局部放电的局部放电信号;信号分析器，用于接收由局部放电检测器检测到的局部放电信号;以及分析局部放电信号，基于由信号分析器进行的分析结果确定局部放电的原因的诊断单元，以及用于显示诊断结果的显示单元。诊断单元设置有诊断装置，用于根据第一诊断装置的诊断结果对多个第二诊断装置进行多个条件分支，并且获得由第二诊断装置进行的诊断结果，由此实现高精度通过检测局部放电信号并对局部放电信号进行多个条件分支进行诊断。

26. 发明授权

US06333715B1 Partial discharge detector of gas-insulated apparatus 有权
标题翻译：气体绝缘设备局部放电检测仪
公开(公告)号：US06333715B1
公开(公告)日：2001-12-25
申请号：US09424152
申请日：1999-11-19
申请人： Tatsuro Kato , Youichi Ohshita
发明人： Tatsuro Kato , Youichi Ohshita
IPC分类号： H01Q126
CPC分类号： H02B13/065 , G01R31/1272
摘要： With a circular signal receiving antenna unit (4) constituted by combining two pieces of semicircular conductive plates on a plane in a metallic vessel (3) for the gas insulated apparatus, the electromagnetic waves due to the partial discharge can be detected with a high sensitivity for a broad frequency band. The detected signals are measured by a measuring unit (10) via a hermetical seal coaxial terminal (7) and a coaxial cable (8). The antenna portions of the semicircular plates are designed to extend over a large area. Thus, a capacitance with a potential measurement portion can be increased and a potential measurement with high sensitivity can be performed.
摘要翻译：通过在用于气体绝缘设备的金属容器（3）中的平面上组合两片半圆形导电板构成的圆形信号接收天线单元（4），可以以高灵敏度检测由于局部放电引起的电磁波用于宽频带。检测到的信号由测量单元（10）经由密封同轴终端（7）和同轴电缆（8）测量。半圆形板的天线部分设计成在大面积上延伸。因此，可以增加具有电位测量部分的电容，并且可以执行具有高灵敏度的电位测量。

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