POWER SEMICONDUCTOR MODULE, POWER CONVERTING APPARATUS AND RAILWAY CAR
    91.
    发明申请
    POWER SEMICONDUCTOR MODULE, POWER CONVERTING APPARATUS AND RAILWAY CAR 有权
    功率半导体模块,电力转换设备和铁路车辆

    公开(公告)号:US20120256574A1

    公开(公告)日:2012-10-11

    申请号:US13517904

    申请日:2010-01-18

    IPC分类号: H02P6/14 H01L29/20 H01L29/16

    摘要: A power semiconductor module applied to a power converting apparatus for a railway car includes an element pair formed by connecting an IGBT and an SiC-FWD in anti-parallel to each other and an element pair formed by connecting an Si-IGBT and an SiC-FWD in anti-parallel to each other. The element pair and the element pair are housed in one module and configured as a 2-in-1 module in a manner that the first element pair operates as a positive side arm of the power converting apparatus and the second element pair operates as a negative side arm of the power converting apparatus. The element pairs are formed such that a ratio of an occupied area of SiC-FWD chips to an occupied area of IGBT chips in the element pairs is equal to or higher than 15% and lower than 45%.

    摘要翻译: 应用于铁路车辆的电力转换装置的功率半导体模块包括通过将IGBT和SiC-FWD彼此反并联连接而形成的元件对,以及通过连接Si-IGBT和SiC- FWD相互反平行。 元件对和元件对被容纳在一个模块中并且被配置为二合一模块,以使得第一元件对作为功率转换装置的正侧臂工作,第二元件对作为负值 电力转换装置的侧臂。 元件对形成为使得SiC-FWD芯片的占用面积与元件对中的IGBT芯片的占有面积的比率等于或高于15%且低于45%。

    Heat sink and cooling unit using the same
    93.
    发明授权
    Heat sink and cooling unit using the same 失效
    散热器和冷却单元使用相同

    公开(公告)号:US08225854B2

    公开(公告)日:2012-07-24

    申请号:US11718272

    申请日:2006-01-11

    IPC分类号: F28D7/06 F28F7/00

    摘要: A heat sink including a compact cooling system, superior uniformity of heating, provides a compact cooling unit superior in uniformity of cooling. A heat sink includes a header for distribution connected to a cooling fluid inlet, a header for confluence connected to a cooling fluid outlet and parallel to and adjacent to the header for distribution and a heat transfer vessel including a heating element mounting surface as well as channels inside. The channels are connected to the header for distribution and the header for confluence.

    摘要翻译: 包括紧凑型冷却系统,优异的加热均匀性的散热器提供了一种在冷却均匀性方面优异的紧凑型冷却单元。 散热器包括用于分配的集管,连接到冷却流体入口,用于汇合的集管连接到冷却流体出口并平行于和邻近集管以进行分配;以及传热容器,其包括加热元件安装表面以及通道 内。 通道连接到标题以进行分发,并将标题连接到汇流排。

    LIQUID COLLECTION CONTAINER AND LIQUID EJECTING APPARATUS
    94.
    发明申请
    LIQUID COLLECTION CONTAINER AND LIQUID EJECTING APPARATUS 有权
    液体收集容器和液体喷射装置

    公开(公告)号:US20120069087A1

    公开(公告)日:2012-03-22

    申请号:US13236519

    申请日:2011-09-19

    申请人: Takeshi Tanaka

    发明人: Takeshi Tanaka

    IPC分类号: B41J2/165

    摘要: A waste ink tank which is capable of collecting discharged ink includes an ink absorbing material which absorbs discharged ink and a recess which makes a suction force act on the ink absorbing material.

    摘要翻译: 能够收集排出的油墨的废墨罐包括吸收排出的油墨的吸墨材料和使抽吸力作用在吸墨材料上的凹部。

    Arithmetic processing apparatus
    95.
    发明授权
    Arithmetic processing apparatus 有权
    算术处理装置

    公开(公告)号:US08086830B2

    公开(公告)日:2011-12-27

    申请号:US11720899

    申请日:2005-08-24

    IPC分类号: G06F15/80 G06F9/302 G06F9/305

    摘要: An arithmetic processing apparatus capable of performing an arithmetic operation for generating a condition flag commonly referred to by using a condition flag generated on an arithmetic operation unit basis in as few steps as possible is provided. The arithmetic processing apparatus, which processes multiple data in parallel based on single instruction, includes: processing elements capable of performing a common arithmetic operation based on the evaluation result of the instruction stored in the instruction register; and a condition flag arithmetic operation unit capable of performing one of the logical operation and the comparison operation on the condition flag retained in each processing element, transferring the operation result to each processing element, and updating the condition flag based on the operation result.

    摘要翻译: 提供一种算术处理装置,其能够以尽可能少的步长进行用于生成通常使用在算术运算单元上生成的条件标志共同参照的条件标志的算术运算。 基于单个指令并行处理多个数据的算术处理装置包括:能够基于存储在指令寄存器中的指令的评估结果执行公共算术运算的处理单元; 以及条件标志算术运算单元,其能够对保留在每个处理单元中的条件标志执行逻辑运算和比较运算中的一个,将运算结果传送给各处理单元,并根据运算结果更新条件标志。

    Charged beam gun
    97.
    发明授权
    Charged beam gun 失效
    充电束枪

    公开(公告)号:US07601971B2

    公开(公告)日:2009-10-13

    申请号:US11954401

    申请日:2007-12-12

    摘要: The present invention provides a highly reliable charged beam gun designed in consideration for environmental protection, which prevents faulty insulation in a high-voltage connection. An insulating liquid is present in a gap formed between a connecting bushing and a receiving-side flange placed in a vacuum container, and the connecting bushing includes first piping and valve that provide communication between the gap and atmospheric air, and second piping and valve that provide communication between the gap and the atmospheric air, whereby the gap is cut off from the atmospheric air.

    摘要翻译: 本发明提供了一种考虑到环境保护设计的高度可靠的带电束枪,其防止高压连接中的故障绝缘。 绝缘液体存在于布置在真空容器中的连接衬套和接收侧凸缘之间的间隙中,并且连接衬套包括提供间隙和大气之间的连通的第一管道和阀,以及第二管道和阀, 提供间隙和大气之间的通信,由此间隙与大气隔离。

    Nitride semiconductor epitaxial wafer and nitride semiconductor device
    98.
    发明申请
    Nitride semiconductor epitaxial wafer and nitride semiconductor device 有权
    氮化物半导体外延晶片和氮化物半导体器件

    公开(公告)号:US20090236634A1

    公开(公告)日:2009-09-24

    申请号:US12382481

    申请日:2009-03-17

    IPC分类号: H01L29/205

    摘要: A nitride semiconductor epitaxial wafer includes a growth substrate including a surface for growing a nitride semiconductor thereon, a first structure layer formed on the growth substrate, a dislocation propagation direction changing layer formed on the first structure layer for changing a propagation direction of a dislocation propagated in the first structure layer into a lateral direction, a second structure layer formed on the dislocation propagation direction changing layer, and a buffer layer formed on the second structure layer for changing a propagation direction of a dislocation propagated in the second structure layer.

    摘要翻译: 氮化物半导体外延晶片包括生长衬底,其包括用于在其上生长氮化物半导体的表面,形成在生长衬底上的第一结构层,形成在第一结构层上的位错传播方向改变层,用于改变传播的位错的传播方向 在第一结构层中形成横向,形成在位错传播方向改变层上的第二结构层,以及形成在第二结构层上的缓冲层,用于改变在第二结构层中传播的位错的传播方向。

    Optical Film Treating Method, Optical Film Treating Apparatus, and Optical Film Producing Method
    99.
    发明申请
    Optical Film Treating Method, Optical Film Treating Apparatus, and Optical Film Producing Method 审中-公开
    光学膜处理方法,光学膜处理设备和光学膜生产方法

    公开(公告)号:US20090232977A1

    公开(公告)日:2009-09-17

    申请号:US12085098

    申请日:2006-11-08

    CPC分类号: C08J7/02

    摘要: A method of optical-film treatment in which coating troubles apt to occur in the formation of a functional layer, e.g., an antireflection layer, on a continuous film by coating fluid application, such as transverse thickness-difference lines, coating streaks, and tailing, are diminished. The method of optical-film treatment comprises wetting with a liquid a continuous film which is being continuously conveyed, continuously rubbing the continuous film with an elastomer, and then removing the liquid from the continuous-film surface, and is characterized in that the surface of the elastomer has a coefficient of static friction of 0.2-0.9.

    摘要翻译: 一种光学膜处理方法,其中在通过涂布流体施加在连续膜上形成功能层(例如抗反射层)中易于发生的涂层问题,例如横向厚度差线,涂层条纹和拖尾 ,减少了。 光学膜处理方法包括用连续输送的连续膜液体润湿液体,用弹性体连续地摩擦连续膜,然后从连续膜表面除去液体,其特征在于, 弹性体的静摩擦系数为0.2-0.9。

    POWER CONVERTER
    100.
    发明申请
    POWER CONVERTER 审中-公开
    电源转换器

    公开(公告)号:US20090195066A1

    公开(公告)日:2009-08-06

    申请号:US12304401

    申请日:2006-06-23

    申请人: Takeshi Tanaka

    发明人: Takeshi Tanaka

    IPC分类号: B60L1/00

    CPC分类号: H02M7/003

    摘要: In a power converter for a vehicle where a series circuit of switching semiconductor elements (1, 2) is connected between the positive and negative terminals of a DC power supply, an AC output terminal is led out from the series joint of the series circuit, all switching semiconductor elements are arranged on the same plane of a cooler (11) with the series circuit used as one phase of the power converter, the cooling section of the cooler is constituted of a plurality of fins, and the switching semiconductor elements are cooled by refrigerant flowing between fins, the switching semiconductor elements are arranged on the cooler such that the longitudinal direction thereof become perpendicular to the flowing direction of refrigerant. A small power converter having a high cooling efficiency can be obtained at a low cost.

    摘要翻译: 在直流电源的正极和负极之间连接有切换半导体元件(1,2)的串联电路的车辆的电力转换器中,从串联电路的串联连接引出交流输出端子, 所有的开关半导体元件被布置在冷却器(11)的同一平面上,串联电路用作功率转换器的一相,冷却器的冷却段由多个散热片构成,并且开关半导体元件被冷却 通过在翅片之间流动的制冷剂,切换半导体元件布置在冷却器上,使得其纵向方向垂直于制冷剂的流动方向。 可以以低成本获得具有高冷却效率的小功率转换器。