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11. 发明授权

US5827792A Dielectric ceramic composition 失效
标题翻译：介电陶瓷组合物
公开(公告)号：US5827792A
公开(公告)日：1998-10-27
申请号：US520580
申请日：1995-08-29
申请人： Koichi Fukuda , Masataka Fujinaga , Atsuyuki Mitani , Masatoshi Takeda , Shinichi Ishitobi
发明人： Koichi Fukuda , Masataka Fujinaga , Atsuyuki Mitani , Masatoshi Takeda , Shinichi Ishitobi
IPC分类号： C04B35/468 , H01B3/12 , H01G4/12 , C04B35/46
CPC分类号： H01B3/12 , C04B35/468 , H01G4/1227
摘要： A dielectric ceramic composition mainly comprises a major component which comprises barium, titanium, neodymium, samarium and oxygen and is represented by the following compositional formula: xBaO-yTiO.sub.2 -zNd.sub.2 O.sub.3 -tSm.sub.2 O.sub.3 wherein 0.1.ltoreq.x.ltoreq.0.2; 0.5.ltoreq.y.ltoreq.0.8; 0.01.ltoreq.z.ltoreq.0.2; 0.ltoreq.t.ltoreq.0.2, provided that x+y+z+t=1); and a minor component mainly comprising glass powder having a softening point of about 100.degree. to about 500.degree. C., which mainly comprises PbO, ZnO and B.sub.2 O.sub.3, and GeO.sub.2, and wherein the content (a) (% by weight) of the glass powder falls within the range of 1.ltoreq.a.ltoreq.25 and the content (b) (% by weight) of GeO.sub.2 falls within the range of 0.5.ltoreq.b.ltoreq.10, on the basis of the weight of the major component. The major component may further comprise Bi.sub.2 O.sub.3 and the composition may comprise bismuth as a minor component. The dielectric ceramic composition can be sintered at a low temperature and exhibits excellent characteristic properties such that it has a large specific dielectric constant .epsilon..sub.r, a large unloaded Q and a small temperature coefficient of the resonance frequency.
摘要翻译：电介质陶瓷组合物主要包括由钡，钛，钕，钐和氧组成的主要组分，并由以下组成式表示：xBaO-yTiO2-zNd2O3-tSm2O3，其中0.1≤x≤0.2; 0.5≤y≤0.8; 0.01

12. 发明授权

US5063532A Active filter device 失效
标题翻译：主动过滤器
公开(公告)号：US5063532A
公开(公告)日：1991-11-05
申请号：US285611
申请日：1988-12-16
申请人： Masatoshi Takeda , Tomohiko Aritsuka , Yoshitaka Tachibana
发明人： Masatoshi Takeda , Tomohiko Aritsuka , Yoshitaka Tachibana
IPC分类号： H02J3/01 , H02J3/02
CPC分类号： H02J3/02 , H02M7/53875
摘要： In an active filter device, control deviation signal between current command value and feedback signal is inputted to a learning control circuit, and in the learning control circuit the control deviation signal having early phase with respect to the current command value by phase corresponding to delay time of the feedback signal is added per one period and outputted as a correction signal, and a current correction command value determined by adding the correction signal to the current command value is inputted as a current command value of the active filter.

13. 发明授权

US4472674A Method of static reactive power compensation 失效
标题翻译：静态无功补偿方法
公开(公告)号：US4472674A
公开(公告)日：1984-09-18
申请号：US409789
申请日：1982-08-20
申请人： Masao Yano , Hiroshi Suzuki , Setsuro Mine , Masatoshi Takeda
发明人： Masao Yano , Hiroshi Suzuki , Setsuro Mine , Masatoshi Takeda
IPC分类号： G05F1/70 , H02J3/16 , H02J3/18 , G05F1/68
CPC分类号： H02J3/16 , Y02E40/34
摘要： A method of static reactive power compensation is disclosed wherein the system voltage is compensated by supplying advanced-phase or retarded phase reactive power in dependence upon the difference between the system voltage and a reference voltage. The difference is formed by a comparator which receives a variable reference voltage from a filter containing a time lag circuit and which receives the system voltage as an input. For transients, the output of the filter does not change and thus reactive power is applied. For smooth variations, the output of the filter follows that of the system voltage so that the output of the power compensation circuit is maintained at zero.
摘要翻译：公开了一种静态无功补偿方法，其中系统电压通过根据系统电压和参考电压之间的差异提供先进相位或延迟相位无功功率来补偿。该差分由比较器形成，该比较器从包含时滞电路的滤波器接收可变参考电压，并接收系统电压作为输入。对于瞬态，滤波器的输出不变，因此施加无功功率。为了平滑变化，滤波器的输出跟随系统电压的输出，使得功率补偿电路的输出保持为零。

14. 发明申请

US20150001989A1 POWER-GENERATING SYSTEM 审中-公开
标题翻译：发电系统
公开(公告)号：US20150001989A1
公开(公告)日：2015-01-01
申请号：US14241328
申请日：2012-08-28
申请人： Yoonho Kim , Juyoung Kim , Takeshi Serizawa , Hirohisa Tanaga , Tadachika Nakayama , Masatoshi Takeda , Noboru Yamada , Koichi Niihara , Kyohei Ogawa , Satoshi Ishizawa , Masashi Shida
发明人： Yoonho Kim , Juyoung Kim , Takeshi Serizawa , Hirohisa Tanaga , Tadachika Nakayama , Masatoshi Takeda , Noboru Yamada , Koichi Niihara , Kyohei Ogawa , Satoshi Ishizawa , Masashi Shida
IPC分类号： H02N11/00 , H01L37/02
CPC分类号： H02N11/002 , F01N5/025 , H01L37/02 , H01L37/025 , Y02T10/16
摘要： A power-generating system includes a heat source which is able to produce temporal temperature variation; a first device which is able to produce temporal temperature variation based on the temperature change of the heat source and in which polarization occurs; a second device for taking out a net generating power from the first device; a detection unit that detects the temperature of the first device; an electric field application unit that applies an electric field to the first device; and a control unit for activating the electric field application unit when the temperature detected by the detection unit is the Curie temperature of the first device or higher.
摘要翻译：发电系统包括能够产生时间温度变化的热源; 能够基于热源的温度变化而发生极化发生的时间温度变化的第一装置; 用于从所述第一装置取出净发电功率的第二装置; 检测单元，其检测第一装置的温度; 电场施加单元，向第一装置施加电场; 以及控制单元，用于当由所述检测单元检测到的温度是所述第一装置的居里温度或更高时启动所述电场施加单元。

15. 发明申请

US20140225474A1 POWER-GENERATING SYSTEM 有权
标题翻译：发电系统
公开(公告)号：US20140225474A1
公开(公告)日：2014-08-14
申请号：US14347115
申请日：2012-08-28
申请人： Yoonho Kim , Juyoung Kim , Satoru Yamanaka , Takeshi Serizawa , Hirohisa Tanaka , Tadachika Nakayama , Masatoshi Takeda , Noboru Yamada , Koichi Niihara
发明人： Yoonho Kim , Juyoung Kim , Satoru Yamanaka , Takeshi Serizawa , Hirohisa Tanaka , Tadachika Nakayama , Masatoshi Takeda , Noboru Yamada , Koichi Niihara
IPC分类号： H02N11/00
CPC分类号： H02N11/002 , F01N5/025 , H01L37/02 , H01L41/113 , Y02T10/16
摘要： A power-generating system includes a heat source which is able to produce temporal temperature variation, a first device in which polarization occurs based on the temperature change of the heat source, and a second device for taking out a net generating power from the first device, wherein 80% or higher of the total surface area of the first device is heated and/or cooled with the heat source.
摘要翻译：发电系统包括能够产生时间温度变化的热源，基于热源的温度变化发生偏振的第一装置，以及用于从第一装置取出净发电功率的第二装置，其中第一装置的总表面积的80％或更高是用热源加热和/或冷却的。

16. 发明授权

US07919951B2 System stabilization control system 有权
标题翻译：系统稳定控制系统
公开(公告)号：US07919951B2
公开(公告)日：2011-04-05
申请号：US11802531
申请日：2007-05-23
申请人： Naohiro Toki , Masatoshi Takeda , Yoshiyuki Kono , Koji Temma
发明人： Naohiro Toki , Masatoshi Takeda , Yoshiyuki Kono , Koji Temma
IPC分类号： G05F5/00
CPC分类号： G05F1/70 , H02J3/1835 , Y02E40/12 , Y02E40/30
摘要： In a system stabilizing control system of controlling reactive power by a reactive power compensating device according to a voltage variation of an electric power system in which a capacitor is connected to a bus through a breaker, when the bus voltage drops, the capacitor is closed through the breaker to suppress a leading compensation reactive power amount caused by the reactive power compensating device, and when the bus voltage rises, the capacitor is disconnected through the breaker to suppress a lagging compensation reactive power amount caused by the reactive power compensating device.
摘要翻译：在根据电力系统的电压变化通过无功功率补偿装置控制无功功率的系统稳定控制系统中，其中电容器通过断路器连接到总线，当总线电压下降时，电容器通过所述断路器抑制由所述无功补偿装置引起的前导补偿无功功率量，并且当所述总线电压上升时，所述电容器通过所述断路器断开，以抑制由所述无功补偿装置引起的滞后补偿无功功率量。

17. 外观设计

USD608780S1 Optical disc drive 有权
标题翻译：光盘驱动器
公开(公告)号：USD608780S1
公开(公告)日：2010-01-26
申请号：US29329424
申请日：2008-12-15
申请人： Masatoshi Takeda , Masaomi Inoue
设计人： Masatoshi Takeda , Masaomi Inoue

18. 发明授权

US07636924B2 Frame for optical disk unit and the optical disk unit 失效
标题翻译：光盘单元和光盘单元的框架
公开(公告)号：US07636924B2
公开(公告)日：2009-12-22
申请号：US11171298
申请日：2005-07-01
申请人： Katsumi Ichinose , Masayuki Shiwa , Masatoshi Takeda
发明人： Katsumi Ichinose , Masayuki Shiwa , Masatoshi Takeda
IPC分类号： G11B17/04
CPC分类号： G11B17/05
摘要： A support frame for an optical disk unit where reduction in thickness and/or weight saving can be realized and the optical disk unit are intended to be obtained.In an optical disk drive unit, a support frame 2 has neither upper cover nor bottom cover, and is formed from a frame that continuously encloses both sides and a back of a disk tray 1 without any cutout portions in order to secure strength, and furthermore, the support frame 2 is manufactured by a die casting method using a metal material such as aluminum material, zinc material, and magnesium material, or by a press method using a metal sheet such as iron sheet, aluminum sheet, and magnesium sheet, or by composite molding using a polymer such as PPS (polyphenylenesulfide), POM (polyacetal), and LCP (liquid crystal polymer) with the metal sheet, or by a forging method using a metal material such as aluminum, thereby strength that prevents the optical disk drive unit as a whole from distorting or deforming during operation or actuation is secured.
摘要翻译：可以实现减轻厚度和/或重量的光盘单元的支撑框架，并且可以获得光盘单元。在光盘驱动单元中，支撑框架2既不具有上盖也不具有底盖，并且由框架形成，该框架连续地包围盘托盘1的两侧和后部，而没有任何切口部分以确保强度，此外支撑框架2通过使用铝材料，锌材料和镁材料等金属材料的压铸方法，或使用铁板，铝板，镁板等金属板的压制方法制造，或通过使用诸如PPS（聚苯硫醚），POM（聚缩醛）和LCP（液晶聚合物）的聚合物与金属片的复合成型，或通过使用铝等金属材料的锻造方法，从而防止光盘驱动单元作为整体在操作或致动期间变形或变形得到保证。

19. 发明申请

US20080150496A1 Reactive power control apparatus for AC power system 有权
标题翻译：交流电源系统无功功率控制装置
公开(公告)号：US20080150496A1
公开(公告)日：2008-06-26
申请号：US11797077
申请日：2007-04-30
申请人： Satoshi Yasuda , Masatoshi Takeda , Hitoshi Teramoto
发明人： Satoshi Yasuda , Masatoshi Takeda , Hitoshi Teramoto
IPC分类号： G05F1/70
CPC分类号： G05F1/70 , H02J3/1864 , Y02E40/12
摘要： A reactive power control apparatus for an AC power system includes a reactive power compensation device, a compensation capacitor device and a compensation capacitor control device. The compensation capacitor control device includes a detection voltage output circuit which outputs a bus detection voltage after the clearing of a voltage drop abnormality, corresponding to the AC voltage of a system bus after the voltage drop abnormality that occurred in the AC power system has been cleared, and a compensation capacitor control circuit which controls the connection status of a compensation capacitor with respect to the system bus. The compensation capacitor control circuit controls the connection status of the compensation capacitor with respect to the system bus, on the basis of the voltage level of the bus detection voltage after the clearing of the voltage drop abnormality.
摘要翻译：一种用于交流电力系统的无功功率控制装置，包括无功补偿装置，补偿电容器装置和补偿电容器控制装置。补偿电容器控制装置包括检测电压输出电路，其在清除电压降异常之后输出对应于在AC电力系统中发生的电压降异常之后的系统总线的AC电压已经被清除的总线检测电压以及补偿电容器控制电路，其控制补偿电容器相对于系统总线的连接状态。补偿电容器控制电路根据总线检测电压在清除电压降异常之后的电压电平来控制补偿电容器相对于系统总线的连接状态。

20. 外观设计

USD541276S1 Reinforcement member for optical storage media 有权
公开(公告)号：USD541276S1
公开(公告)日：2007-04-24
申请号：US29255583
申请日：2006-03-09
申请人： Masatoshi Takeda , Naoki Miyazaki
设计人： Masatoshi Takeda , Naoki Miyazaki

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