Method for production of compound semicondutor devices
    1.
    发明授权
    Method for production of compound semicondutor devices 失效
    复合半导体器件的生产方法

    公开(公告)号:US4902635A

    公开(公告)日:1990-02-20

    申请号:US175704

    申请日:1988-03-31

    摘要: This invention is related to the method for production of semiconductor devices suitable for increasing the integration density of semiconductor integrated circuits, especially GaAs semiconductor IC devices.This invention uses no third wiring metal, contact hole or through hole for connection between the Schottky junction and ohmic electrodes formed on the GaAs semiconductor substrate required in the conventional technology, but provides the method for direct connection between the two electrodes stated above by means of vapor deposition, ion implantation, sputtering, CVD, plasma CVD, dry etching and wet etching.Since the application of this invention enables the two electrodes stated above to be directly connected with high yield, the element area at the connecting portion can be reduced to less than half as compared with the same required in the conventional method, the total element area can be reduced greatly.

    摘要翻译: 本发明涉及适用于提高半导体集成电路,尤其是GaAs半导体IC器件的集成密度的半导体器件的制造方法。 本发明不使用在传统技术中所需的GaAs半导体衬底上形成的肖特基结和欧姆电极之间的第三布线金属,接触孔或通孔,而是提供了通过以下方式直接连接在上述两个电极之间的方法: 气相沉积,离子注入,溅射,CVD,等离子体CVD,干蚀刻和湿蚀刻。 由于本发明的应用使得上述两个电极能够以高产率直接连接,所以连接部分的元件面积可以比常规方法所需的量减少到小于一半,总元件面积可以 大大减少

    Power conversion apparatus
    2.
    发明授权
    Power conversion apparatus 有权
    电力转换装置

    公开(公告)号:US08514590B2

    公开(公告)日:2013-08-20

    申请号:US13021931

    申请日:2011-02-07

    IPC分类号: H02B1/01

    摘要: The power conversion apparatus includes electronic components constituting a power conversion circuit, a cooler for cooling at least some of the electronic components, and a case housing the electronic components and the cooler. The at least some of the electronic components and the cooler are fixed to and integrated in a frame as an internal unit . The internal unit including therein the semiconductor modules also includes a control circuit board fitted to board fixing sections formed in the frame so as to project from the frame in the height direction perpendicular to the plane of the frame. Each of the board fixing sections has a board abutment surface at a position closer to the frame than the tips of control terminals of the semiconductor modules formed so as to project in the height direction.

    摘要翻译: 电力转换装置包括构成电力转换电路的电子部件,用于冷却至少一部分电子部件的冷却器,以及容纳电子部件和冷却器的壳体。 电子部件和冷却器中的至少一些固定在框架内并作为内部单元集成。 其中包括半导体模块的内部单元还包括控制电路板,该控制电路板安装成在框架中形成的固定部分,以便在与框架的平面垂直的高度方向上从框架突出。 每个板固定部分在比半导体模块的控制端子的尖端更靠近框架的位置处具有板抵接表面,所述端部形成为在高度方向上突出。

    POWER CONVERSION APPARATUS
    6.
    发明申请
    POWER CONVERSION APPARATUS 有权
    功率转换装置

    公开(公告)号:US20110194248A1

    公开(公告)日:2011-08-11

    申请号:US13021931

    申请日:2011-02-07

    IPC分类号: H05K7/20

    摘要: The power conversion apparatus includes electronic components constituting a power conversion circuit, a cooler for cooling at least some of the electronic components, and a case housing the electronic components and the cooler. The at least some of the electronic components and the cooler are fixed to and integrated in a frame as an internal unit . The internal unit including therein the semiconductor modules also includes a control circuit board fitted to board fixing sections formed in the frame so as to project from the frame in the height direction perpendicular to the plane of the frame. Each of the board fixing sections has a board abutment surface at a position closer to the frame than the tips of control terminals of the semiconductor modules formed so as to project in the height direction.

    摘要翻译: 电力转换装置包括构成电力转换电路的电子部件,用于冷却至少一部分电子部件的冷却器,以及容纳电子部件和冷却器的壳体。 电子部件和冷却器中的至少一些固定在框架内并作为内部单元集成。 其中包括半导体模块的内部单元还包括控制电路板,该控制电路板安装成在框架中形成的固定部分,以便在与框架的平面垂直的高度方向上从框架突出。 每个板固定部分在比半导体模块的控制端子的尖端更靠近框架的位置处具有板抵接表面,所述端部形成为在高度方向上突出。

    Device for automatically stripping and delivering fore end of a paper
roll
    8.
    发明授权
    Device for automatically stripping and delivering fore end of a paper roll 失效
    用于自动剥离和传送纸卷前端的装置

    公开(公告)号:US4721263A

    公开(公告)日:1988-01-26

    申请号:US820882

    申请日:1986-01-17

    申请人: Masaru Miyazaki

    发明人: Masaru Miyazaki

    摘要: A device for automatically stripping and delivering a fore end of a paper roll, in which the fore end of the paper roll, which is wound on a bobbin, is gripped by both a stripping lever and a pawl member when the paper roll fore end gets on the fore end portion of the stripping lever, the stripping lever being capable of coming into contact with and moving away from the paper roll, the pawl member being mounted on a fore end side of the stripping member so as to be capable of coming into contact with and moving away from the fore end of the stripping member. The fore end of the paper roll after being stripped and drawn out by both the stripping member and the pawl member is sucked and delivered to the next step.

    摘要翻译: 用于自动剥离和输送纸卷的前端的装置,其中卷绕在线轴上的纸卷的前端在纸卷前端被抓取时由剥离杆和棘爪构件抓住 在剥离杆的前端部分,剥离杆能够与纸卷接触并远离纸卷,棘爪构件安装在剥离构件的前端侧,以便能够进入 与剥离构件的前端接触并远离剥离构件的前端。 被剥离并由剥离构件和棘爪构件拉出的纸卷的前端被吸引并输送到下一步骤。

    Automatic wrapping material change-over apparatus
    9.
    发明授权
    Automatic wrapping material change-over apparatus 失效
    自动包装材料切换装置

    公开(公告)号:US4705225A

    公开(公告)日:1987-11-10

    申请号:US833581

    申请日:1986-02-26

    摘要: An automatic wrapping material change-over apparatus having a plurality of bobbins each with a wrapping material wound thereon and functioning to change-over from one bobbin from which the wrapping material is being drawn out, to another bobbin and cut simultaneously the wrapping material from the one bobbin and that from the another bobbin upon detection of a mark register between both wrapping materials, in which the thus-cut end of the wrapping material from the another bobbin follows the thus-cut end of the wrapping material from the one bobbin.

    摘要翻译: 一种自动包装材料转换装置,其具有多个线轴,每个线轴上缠绕有包裹材料,并且能够从包裹材料被抽出的一个筒管转换到另一个筒管,并同时切割来自包装材料的包装材料 一个线轴和从另一个线轴检测到两个包装材料之间的标记寄存器的线轴,其中来自另一个线轴的包裹材料的这样切割的端部从包裹材料的切割端跟随着一个线轴。