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478 条记录 (耗时 0.055 秒)

    Vaned valve for exhaust gas recirculation line
    4.
    发明授权
    Vaned valve for exhaust gas recirculation line 有权

    公开(公告)号：US11441521B2

    公开(公告)日：2022-09-13

    申请号：US16627309

    申请日：2017-08-15

    申请人： VOLVO TRUCK CORPORATION ,  Jian Li ,  John Lowe

    发明人： Jian Li ,  John Lowe

    IPC分类号： F02M26/71 ,  F02M26/68 ,  F02M26/16 ,  F02M26/21 ,  F02M26/53 ,  F02M26/69

    摘要： A valve for m exhaust gas recirculation Mae in an engine includes a first barrel connectable to a first group of cylinders, a second barrel connectable to a second group of cylinders, and a center barrel between the first and second barrels and connectable to an intake of the engine, A poppet valve with two valve heads mounted on a valve stem is provided to open and close openings between the first and second barrels, with one of the valve beads of the poppet valve opening into the center barrel Vanes are provided in the center barrel to direct flow from the opening by the valve bead that opens into the center barrel toward the outlet opening.

    Self-aligned trench MOSFET and method of manufacture
    7.
    发明授权
    Self-aligned trench MOSFET and method of manufacture 有权

    公开(公告)号：US09947770B2

    公开(公告)日：2018-04-17

    申请号：US12015723

    申请日：2008-01-17

    申请人： Jian Li ,  Kuo-In Chen ,  Kyle Terril

    发明人： Jian Li ,  Kuo-In Chen ,  Kyle Terril

    IPC分类号： H01L29/66 ,  H01L29/10 ,  H01L29/417 ,  H01L29/78 ,  H01L29/45 ,  H01L29/49

    CPC分类号： H01L29/66734 ,  H01L29/1095 ,  H01L29/41766 ,  H01L29/456 ,  H01L29/4925 ,  H01L29/4933 ,  H01L29/66719 ,  H01L29/66727 ,  H01L29/7813

    摘要： A trench metal-oxide-semiconductor field effect transistor (MOSFET), in accordance with one embodiment, includes a drain region, a plurality of gate regions disposed above the drain region, a plurality of gate insulator regions each disposed about a periphery of a respective one of the plurality of gate regions, a plurality of source regions disposed in recessed mesas between the plurality of gate insulator regions, a plurality of body regions disposed in recessed mesas between the plurality of gate insulator regions and between the plurality of source regions and the drain region. The MOSFET also includes a plurality of body contact regions disposed in the each body region adjacent the plurality of source regions, a plurality of source/body contact spacers disposed between the plurality of gate insulator regions above the recessed mesas, a source/body contact disposed above the source/body contact spacers, and a plurality of source/body contact plugs disposed between the source/body contact spacers and coupling the source/body contact to the plurality of body contact regions and the plurality of source regions.

    Porous ceramic material, manufacturing method and use thereof
    8.
    发明授权
    Porous ceramic material, manufacturing method and use thereof 有权

    公开(公告)号：US09648909B2

    公开(公告)日：2017-05-16

    申请号：US14814093

    申请日：2015-07-30

    申请人： SHENZHEN SMOORE TECHNOLOGY LIMITED ,  Hongming Zhou ,  Jian Li

    发明人： Hongming Zhou ,  Qinglu Xia ,  Kaiwen Xiao ,  Jian Li ,  Pingkun Liu

    IPC分类号： C04B38/00 ,  A24F47/00 ,  B05B17/00 ,  B28B1/24 ,  B28B11/24 ,  C03C11/00

    CPC分类号： A24F47/008 ,  B05B17/00 ,  B28B1/24 ,  B28B11/243 ,  C03C11/00

    摘要： The present invention relates to a manufacturing method of a porous ceramic material, which includes the following steps: mixing a silicate material and a porogen to obtain a premix, wherein the silicate material includes sodium silicate and other compounds being at least one selected from the group consisting of oxides, nitrides, and carbides; drying the premix to obtain a silicate aggregate; mixing the silicate aggregate and an adhesive to obtain an injection molding material, wherein in a weight percentage, the silicate aggregate is in the range of from 50% to 60%, the adhesive is in the range of from 40% to 50%; injection molding the injection molding material to obtain a green body; and degumming and calcinating the green body successively to obtain the porous ceramic material. In the aforementioned manufacturing method of the porous ceramic material, the space-holder method is combined with the injection molding method, such that the obtained porous ceramic material has a high porosity, controllable pore sizes and good mechanical properties. In addition, compared with the dry pressing process, the use of the injection molding process can significantly improve the production efficiency, and is suitable for large-scale production.

    Identifying Entities to be Investigated Using Storefront Recognition
    9.
    发明申请
    Identifying Entities to be Investigated Using Storefront Recognition 审中-公开
    使用店面识别识别要调查的实体

    公开(公告)号：US20170039450A1

    公开(公告)日：2017-02-09

    申请号：US14440248

    申请日：2014-04-30

    申请人： Shuchang ZHOU ,  Xin LI ,  Sheng LUO ,  Peng CHEN ,  Jian Li ,  Google Inc.

    发明人： Shuchang Zhou ,  Xin Li ,  Sheng Luo ,  Peng Chen ,  Jian Li

    IPC分类号： G06K9/62 ,  G06F17/30 ,  G06F3/0484 ,  H04N5/232 ,  G06K9/46

    CPC分类号： G06K9/6215 ,  G06F3/04842 ,  G06F16/29 ,  G06F16/532 ,  G06F16/583 ,  G06K9/228 ,  G06K9/4671 ,  G06K9/623 ,  H04N5/23293

    摘要： Systems and methods for storefront recognition are provided. A surveyor or other user can access an application implemented on a computing device. A source image of a storefront of an entity can be captured by the surveyor using an image capture device (e.g. a digital camera). A feature matching process can be used to compare the source image against a plurality of candidate images of storefronts in the geographic area and return a list of the candidate images with the closest match. Each candidate image returned by the application can be annotated with a similarity score indicative of the similarity of the source image with the candidate image. The surveyor can use the similarity scores and the candidate images to determine whether the store has been previously investigated. The user can interact with the application to indicate whether the entity seeds to be investigated.

    摘要翻译： 提供了用于店面识别的系统和方法。 测量员或其他用户可以访问在计算设备上实现的应用。 测量人员可以使用图像捕获设备（例如数码相机）捕获实体店面的源图像。 可以使用特征匹配处理来将源图像与地理区域中的店面的多个候选图像进行比较，并返回具有最接近匹配的候选图像的列表。 应用程序返回的每个候选图像可以用指示源图像与候选图像的相似度的相似性分数进行注释。 测量师可以使用相似度分数和候选图像来确定商店是否已经被调查过。 用户可以与应用程序进行交互，以指示实体是否要进行种子调查。