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1. 发明申请

US20120188712A1 POWER CONVERTER 有权
标题翻译：电源转换器
公开(公告)号：US20120188712A1
公开(公告)日：2012-07-26
申请号：US13194352
申请日：2011-07-29
申请人： Satoshi ISHIBASHI , Toshio Watanabe , Shinsuke Idenoue
发明人： Satoshi ISHIBASHI , Toshio Watanabe , Shinsuke Idenoue
IPC分类号： H05K7/20
CPC分类号： H02M7/003 , H01L23/473 , H01L23/642 , H01L25/117 , H01L2924/0002 , H05K7/209 , H01L2924/00
摘要： In a power converter in which semiconductor modules are arranged on both surfaces of a cooler for downsizing, an excellent connection between control boards and a low inductance connection between smoothing capacitors and the semiconductor modules are performed at the same time. The semiconductor modules are disposed on both surfaces of the cooler, and control boards that control the semiconductor modules are arranged opposite to the respective semiconductor modules. The semiconductor modules and the cooler are held between the control boards. A current detector or a terminal block is disposed at a position perpendicular to a surface on which the cooler and the semiconductor modules contact each other, opposite to the cooler. The respective control boards disposed on both surfaces of the cooler are electrically connected by using wirings provided in the current detector or the terminal block.
摘要翻译：在其中半导体模块布置在用于小型化的冷却器的两个表面上的功率转换器中，同时执行控制板之间良好的连接和平滑电容器与半导体模块之间的低电感连接。半导体模块设置在冷却器的两个表面上，并且控制半导体模块的控制板布置成与各个半导体模块相对。半导体模块和冷却器保持在控制板之间。电流检测器或端子块设置在垂直于冷却器和半导体模块与冷却器相对的表面的位置。设置在冷却器的两个表面上的各个控制板通过使用设置在电流检测器或端子块中的配线电连接。

2. 发明申请

US20130002227A1 POWER CONVERTER 有权
标题翻译：电源转换器
公开(公告)号：US20130002227A1
公开(公告)日：2013-01-03
申请号：US13365892
申请日：2012-02-03
申请人： Matahiko IKEDA , Masaru KOBAYASHI , Naoki MORITAKE , Takao MITSUI , Hirotoshi MAEKAWA , Satoshi ISHIBASHI , Shinsuke IDENOUE
发明人： Matahiko IKEDA , Masaru KOBAYASHI , Naoki MORITAKE , Takao MITSUI , Hirotoshi MAEKAWA , Satoshi ISHIBASHI , Shinsuke IDENOUE
IPC分类号： G05F3/02
CPC分类号： H02M7/5387 , H01L2224/32225 , H02M3/156 , H02M3/3376 , H02M2001/0009 , H02M2001/327
摘要： A power converter has one set of two semiconductor switches performing switching actions, each of which is formed of an FET and a free wheel diode connected in anti-parallel to the FET, and a smoothing capacitor, and convers power by complementary switching actions of the FETs in the semiconductor switches. The power converter is provided with a current sensor that detects a direction of a current flowing through the semiconductor switches and a gate generation portion that skips ON signals of PWM gate signals of the semiconductor switches when the direction of the current flowing through the semiconductor switches is negative.
摘要翻译：功率转换器具有一组两个执行开关动作的半导体开关，每个半导体开关由FET和与FET并联连接的续流二极管和平滑电容器组成，并且通过互补的开关动作半导体开关中的FET。功率转换器设置有电流传感器，其检测流过半导体开关的电流的方向，以及栅极产生部分，当流过半导体开关的电流的方向为负。

3. 发明申请

US20090226685A1 CERAMIC GREEN SHEET, CERAMIC GREEN SHEET LAMINATE, PRODUCTION METHOD OF CERAMIC GREEN SHEET, AND PRODUCTION METHOD OF CERAMIC GREEN SHEET LAMINATE 有权
标题翻译：陶瓷绿板，陶瓷绿板，陶瓷绿板生产方法，陶瓷绿板层压板生产方法
公开(公告)号：US20090226685A1
公开(公告)日：2009-09-10
申请号：US12392363
申请日：2009-02-25
申请人： Kunihiko YOSHIOKA , Koji KIMURA , Satoshi ISHIBASHI
发明人： Kunihiko YOSHIOKA , Koji KIMURA , Satoshi ISHIBASHI
IPC分类号： B32B18/00 , B32B37/02
CPC分类号： B28B13/021 , B28B1/008 , B28B1/14 , B28B1/16 , B28B1/24 , B28B7/0091 , B28B19/0015 , B29C45/03 , B29C45/04 , B29C45/14 , B29C45/14008 , B29K2309/02 , B32B3/10 , B32B3/14 , B32B18/00 , C04B35/00 , C04B37/001 , C04B2235/602 , C04B2237/32 , C04B2237/34 , C04B2237/341 , C04B2237/343 , C04B2237/346 , C04B2237/348 , C04B2237/365 , C04B2237/368 , C04B2237/68 , H01G4/12 , Y10T428/24926 , Y10T428/31667
摘要： The present invention provides a ceramic green sheet with a thin flat plate shape obtained by molding and solidifying a ceramic slurry, which contains a ceramic powder, dispersion medium, and gelling agent, into a thin flat plate. The ceramic green sheet partially includes a body that is obtained by molding and solidifying a conductor paste, which becomes a conductor later, and the body is exposed on a part of each of the both surfaces of the sheet. Plural ceramic green sheets described above are produced. The plural ceramic green sheets are successively stacked and press-bonded in the thickness direction in such a manner that the bodies included in the respective sheets are connected to each other for all combinations of the adjacent two sheets. As a result, a ceramic green sheet laminate is formed, which includes one body that is obtained by connecting the bodies included in the respective sheets.
摘要翻译：本发明提供一种通过将包含陶瓷粉末，分散介质和胶凝剂的陶瓷浆料模塑固化成薄平板而获得的薄平板形状的陶瓷生片。陶瓷生片部分地包括通过模制和固化导体糊料而获得的主体，导体糊料稍后成为导体，并且主体暴露在片材的每个表面的一部分上。制造上述多个陶瓷生片。多个陶瓷生片按厚度方向依次层叠并压接，使得各片材中所包括的本体相互连接，以便相邻的两片之间的所有组合。结果，形成陶瓷生片层叠体，其包括通过连接各片材中包括的主体而获得的一个主体。

4. 发明申请

US20110199603A1 METHOD FOR OBSERVING FLUID AND FLUID FLOW OBSERVATION 有权
标题翻译：用于观察流体和流体流动观测的方法
公开(公告)号：US20110199603A1
公开(公告)日：2011-08-18
申请号：US13022848
申请日：2011-02-08
申请人： Kunihiko YOSHIOKA , Satoshi ISHIBASHI
发明人： Kunihiko YOSHIOKA , Satoshi ISHIBASHI
IPC分类号： G01P3/36
CPC分类号： G01P5/001 , G01N15/0227 , G01N2015/0294 , G01P5/20
摘要： A fluid observation apparatus 20 can perform a method for observing a fluid by PIV. The method for observing a fluid includes capturing an image of inorganic particles in a fluid for flow observation 30 by irradiating the fluid for flow observation 30 passing through a flow channel with light, the fluid for flow observation 30 containing inorganic particles to be observed each having a planar surface, a dispersion medium to be observed, and a viscosity modifier. The fluid for flow observation 30 is high-viscosity non-Newtonian slurry containing inorganic particles. The fluid for flow observation 30 may be a simulated fluid for a fluid for flow analysis. The simulated fluid closely resembles the particle size of inorganic particles to be analyzed and the viscosity of the fluid for flow analysis. The fluid for flow analysis contains the inorganic particles to be analyzed and a dispersion medium to be analyzed.
摘要翻译：流体观察装置20可以执行用PIV观察流体的方法。用于观察流体的方法包括通过用光照射通过流路的流动观察用流体30，在流体观察用流体30中捕获无机粒子的图像，流动观察用流体30的流体观察用流体30包含观察到的各种无机粒子，待观察的分散介质和粘度调节剂。用于流动观察的流体30是含有无机颗粒的高粘度非牛顿浆料。用于流动观察的流体30可以是用于流动分析的流体的模拟流体。模拟流体非常类似于待分析的无机颗粒的粒度和流体分析的流体粘度。用于流动分析的流体包含待分析的无机颗粒和待分析的分散介质。

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