ABRASIVE PARTICLE AND METHOD OF FORMING SAME
    8.
    发明申请
    ABRASIVE PARTICLE AND METHOD OF FORMING SAME 有权
    磨料颗粒及其形成方法

    公开(公告)号:US20120167477A1

    公开(公告)日:2012-07-05

    申请号:US13340234

    申请日:2011-12-29

    IPC分类号: B24D3/28 B24D3/22 C09K3/14

    CPC分类号: C09K3/1409 B24D3/00

    摘要: An abrasive article comprising an abrasive particle including a core comprising a compressible material, an intermediate layer comprising a binder material overlying an exterior surface of the core, and an outer layer comprising abrasive grains overlying the intermediate layer.

    摘要翻译: 一种磨料制品,其包含磨料颗粒,所述研磨剂颗粒包括包含可压缩材料的芯,包含覆盖在所述芯的外表面上的粘合剂材料的中间层,以及包含覆盖所述中间层的磨粒的外层。

    Off-axis silicon carbide substrates
    9.
    发明授权
    Off-axis silicon carbide substrates 有权
    离轴碳化硅衬底

    公开(公告)号:US08823014B2

    公开(公告)日:2014-09-02

    申请号:US12966753

    申请日:2010-12-13

    IPC分类号: H01L29/04

    摘要: A method of epitaxial growth of a material on a crystalline substrate includes selecting a substrate having a crystal plane that includes a plurality of terraces with step risers that join adjacent terraces. Each terrace of the plurality or terraces presents a lattice constant that substantially matches a lattice constant of the material, and each step riser presents a step height and offset that is consistent with portions of the material nucleating on adjacent terraces being in substantial crystalline match at the step riser. The method also includes preparing a substrate by exposing the crystal plane; and epitaxially growing the material on the substrate such that the portions of the material nucleating on adjacent terraces merge into a single crystal lattice without defects at the step risers.

    摘要翻译: 在晶体衬底上外延生长材料的方法包括:选择具有晶面的衬底,所述晶体平面包括多个梯田,其具有连接相邻梯田的台阶梯。 多个或梯田中的每个平台呈现基本匹配材料的晶格常数的晶格常数,并且每个梯级提升层具有台阶高度和偏移,其与在相邻台阶上成核的材料的部分一致, 一步提升。 该方法还包括通过暴露晶面制备衬底; 并且在衬底上外延生长材料,使得在相邻梯田上成核的材料部分合并成单层晶格,而在台阶立管上没有缺陷。

    Power supply
    10.
    发明授权
    Power supply 有权
    电源

    公开(公告)号:US08736104B2

    公开(公告)日:2014-05-27

    申请号:US13171673

    申请日:2011-06-29

    申请人: Guan Wang

    发明人: Guan Wang

    IPC分类号: H02J1/10

    摘要: A power supply includes an alternating current (AC)/direct current (DC) converter, a control unit, and a selection switch. The AC/DC converter is connected to an AC power source to convert an AC voltage into a DC voltage. The control unit includes a controller and a switch. The selection switch is connected to the controller, and connected between the AC converter and the power module of a motherboard to connect the AC converter to either the power module or the controller. When the AC/DC converter is connected to the controller, the controller receives the DC voltage to be started, the controller turns on the switch for a predetermined connection time to make the DC voltage be input to the power module, and then turns off the switch for a predetermined disconnection time to make the DC voltage fail to be input to the power module.

    摘要翻译: 电源包括交流(AC)/直流(DC)转换器,控制单元和选择开关。 AC / DC转换器连接到交流电源,将交流电压转换成直流电压。 控制单元包括控制器和开关。 选择开关连接到控制器,并连接在AC转换器和主板的电源模块之间,将AC转换器连接到电源模块或控制器。 当AC / DC转换器连接到控制器时,控制器接收要启动的直流电压,控制器接通开关预定的连接时间,使直流电压输入到电源模块,然后关闭 切换预定的断开时间,使直流电压不能输入到电源模块。