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    Slurry Injector And Methods Of Use Thereof
    1.
    发明申请
    Slurry Injector And Methods Of Use Thereof 有权
    浆料注射器及其使用方法

    公开(公告)号：US20070246575A1

    公开(公告)日：2007-10-25

    申请号：US11379889

    申请日：2006-04-24

    申请人： Ronald Cairo ,  Henry Chan ,  Wei Chen

    发明人： Ronald Cairo ,  Henry Chan ,  Wei Chen

    IPC分类号： A62C31/02 ,  B05B1/14 ,  B05B1/00

    CPC分类号： B05B7/0433 ,  B05B7/066 ,  C02F11/06 ,  F23G2209/12 ,  F23G2900/54402

    摘要： Disclosed herein are injectors and methods for use thereof. In one embodiment the injector comprises: an inner tip, a slurry tip disposed around the inner tip forming a second flow channel, and a wear insert disposed within the slurry tip and in contact with the second flow channel. The inner tip comprises a first flow channel attached to a first supply conduit that can supply a first media to the first flow channel. Attached to the slurry tip is a second supply conduit, which can supply a second media to the second flow channel. The wear insert comprises a metal oxide.

    摘要翻译： 本文公开了喷射器及其使用方法。 在一个实施例中，喷射器包括：内部尖端，围绕形成第二流动通道的内部尖端设置的浆料尖端，以及设置在浆料尖端内并与第二流动通道接触的耐磨插件。 内部尖端包括附接到第一供应管道的第一流动通道，其可以将第一介质供应到第一流动通道。 连接到浆料尖端的是第二供应管道，其可以向第二流动通道提供第二介质。 耐磨插件包括金属氧化物。

    Reusable adhesive pad with embedded magnets
    3.
    发明授权
    Reusable adhesive pad with embedded magnets 有权

    公开(公告)号：US11426598B2

    公开(公告)日：2022-08-30

    申请号：US16433345

    申请日：2019-06-06

    申请人： Wen-Shen Ko ,  Chih-Han Ko ,  Wang-Hsiang Ko ,  Wei Chen

    发明人： Wen-Shen Ko ,  Chih-Han Ko ,  Wang-Hsiang Ko ,  Wei Chen

    IPC分类号： A61N2/00 ,  A61N2/06 ,  A61F13/02

    摘要： A reusable adhesive pad with embedded magnets consists of a layer of fibrous cloth with elasticity, a layer of silicone gel padding, and permanent magnets. The fibrous cloth with elasticity is made from fiber materials with a stretchable characteristic. The silicone gel padding is spread out fully and glued on one surface of the fibrous cloth with elasticity. In addition, the silicone gel padding is provided with holes that the permanent magnets with cylindrical or conical outers can be filled in and glued to the adhesive surface of the fibrous cloth with elasticity. Since the other sides of the permanent magnets protrude outwards the surface of the silicone gel padding, applying the invention to the human skin can perform the acupuncture and moxibustion treatment and the magneto-therapy to lessen painful discomfort.

    Lifter assembly and system for removing highway or railway bridges
    4.
    发明授权
    Lifter assembly and system for removing highway or railway bridges 有权

    公开(公告)号：US10947680B2

    公开(公告)日：2021-03-16

    申请号：US16138899

    申请日：2018-09-21

    申请人： Yabin Liu ,  Da Pan ,  Wei Chen

    发明人： Yabin Liu ,  Da Pan ,  Wei Chen

    IPC分类号： E01D21/00 ,  B66C23/36 ,  B60F1/04 ,  B66C23/50 ,  B66C23/78 ,  B66C9/00

    摘要： A lifter assembly includes a base having a top and a bottom surface. Connectors are attached to the base extending outwardly from the bottom surface. Each of the connectors includes at least one rail wheel rotatably attached thereto. The base includes traveling wheels rotatably attached thereto. A post is attached to the base extending outwardly from the top surface to a distal end. An arm is disposed on the distal end, rotatably attached to the post, extending outwardly to a terminal end. A support is movably attached to the arm and extends outwardly to a support end. A trolley is slidably disposed on the arm and movable along the arm between the terminal end and the post. Each of the traveling wheels includes a leg pivotably attached to the base connecting the traveling wheel to the base and move the traveling wheel between a transport and a storage position.

    Dart board
    5.
    外观设计
    Dart board 有权

    公开(公告)号：USD890261S1

    公开(公告)日：2020-07-14

    申请号：US29718997

    申请日：2019-12-31

    申请人： Wei Chen

    设计人： Wei Chen

    Gantry assembly and a system for replacing single or double railway bridges
    6.
    发明授权
    Gantry assembly and a system for replacing single or double railway bridges 有权

    公开(公告)号：US10214395B2

    公开(公告)日：2019-02-26

    申请号：US16033693

    申请日：2018-07-12

    申请人： Da Pan ,  Yabin Liu ,  Wei Chen ,  PoJing Liu

    发明人： Da Pan ,  Yabin Liu ,  Wei Chen ,  PoJing Liu

    IPC分类号： B66C5/02 ,  B66C5/04 ,  E01D21/06 ,  B66C1/64 ,  B66C17/20 ,  E01D22/00 ,  B66C19/00

    摘要： A gantry assembly includes a main beam extending between a first and a second end. A plurality of legs including a pair of first legs and a pair of second legs attached to the main beam. A pair of first trolleys is slidably attached to the main beam. A first girder is attached to each one of the first trolleys and extends outwardly from the first trolleys for movement with the first trolleys. The first girder includes a pair of posts having a first and a second post disposed spaced from one another. The first post is attached to the first girder and extends downwardly from the first girder. The second post is slidably attached to the first girder and is movable along the first girder toward and away from the main beam allowing the gantry assembly to have different widths to accommodate for a single or double railway bridge.

    Method and apparatus for displacement determination by motion compensation with progressive relaxation
    8.
    发明授权
    Method and apparatus for displacement determination by motion compensation with progressive relaxation 有权
    用渐进放松运动补偿进行位移测定的方法和装置

    公开(公告)号：US09584756B2

    公开(公告)日：2017-02-28

    申请号：US14328121

    申请日：2014-07-10

    申请人： Wei Chen

    发明人： Wei Chen

    IPC分类号： G06K9/00 ,  H04N7/18 ,  H04N5/225 ,  H04N7/01 ,  H04N19/52 ,  H04N19/51

    CPC分类号： H04N7/0137 ,  H04N19/51 ,  H04N19/52

    摘要： Motion estimator apparatus and methods are presented in which a fully constrained nonlinear system of equations combining forward and backward displaced frame difference equations with a plurality of displacement vector invariant equations is solved using the input data from two image frames without approximation and without any additional constraints or assumptions to obtain an estimated displacement field. Also presented is an adaptive framework for solving a system of motion estimation equations with an integer valued block size defining a number of node points within an image, the number of node points being less than or equal to a number of pixels within the image, and a cost function based on a nonlinear least-squares principle. A system of iteration equations for the motion field on node points is solved using an iterative technique, and a degree of over-constraint can be progressively relaxed by selectively reducing the block size during the iteration.

    摘要翻译： 提出了一种运动估计器装置和方法，其中使用来自两个图像帧的输入数据来解决具有多个位移向量不变方程组合的前向和后向位移帧差分方程的完全约束的非线性方程组，并且没有任何附加约束或 获得估计位移场的假设。 还提出了一种用于解决具有定义图像内的多个节点点的整数值块大小的运动估计方程组的自适应框架，节点数量小于或等于图像内的像素数，以及 基于非线性最小二乘原理的成本函数。 使用迭代技术解决节点上的运动场的迭代方程组，并且可以通过在迭代期间选择性地减小块大小来逐渐放宽过度约束的程度。