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305 条记录 (耗时 0.045 秒)

    Linear guide apparatus
    61.
    发明申请
    Linear guide apparatus 审中-公开
    直线导轨装置

    公开(公告)号：US20060260425A1

    公开(公告)日：2006-11-23

    申请号：US11342671

    申请日：2006-01-31

    申请人： Yoshinori Mizumura ,  Wei Xu

    发明人： Yoshinori Mizumura ,  Wei Xu

    IPC分类号： F16H3/06

    CPC分类号： F16C29/082 ,  F16C29/0647 ,  Y10T74/18648

    摘要： In a linear guide apparatus 1 including a rail 2 having rail track grooves 4a formed respectively in upper corner portions thereof, rail mounting holes 3 extending through the rail 2 in a direction of a height of the rail, a rail cover 16 covering the rail mounting holes 3 over an entire length of the rail, and a slider 5 for linearly moving on the rail 2, a protrusion 15, which has a width larger than a bore of the rail mounting holes 3, and extends over the entire longitudinal length of the rail 2, is formed on a rail upper surface 2a, and the rail cover 16 is mounted on this protrusion.

    摘要翻译： 在包括轨道2的轨道2的直线导引装置1中，轨道2分别形成在其上角部，轨道安装孔3沿轨道的高度方向延伸穿过导轨2，轨道盖16覆盖轨道 在轨道的整个长度上的安装孔3和用于在轨道2上线性移动的滑块5，具有大于轨道安装孔3的孔的宽度的突起15，并且在整个纵向长度 轨道2形成在轨道上表面2a上，轨道盖16安装在该突起上。

    METHOD FOR VERIFYING SCAN PRECISION OF A LASER MEASUREMENT MACHINE
    62.
    发明申请
    METHOD FOR VERIFYING SCAN PRECISION OF A LASER MEASUREMENT MACHINE 失效
    用于验证激光测量机的扫描精度的方法

    公开(公告)号：US20060221349A1

    公开(公告)日：2006-10-05

    申请号：US11308314

    申请日：2006-03-16

    申请人： Ling-Hua Que ,  Zhong-Kui Yuan ,  Wei Xu ,  Xiao-Bo Xin ,  Kuei-Yang Lin

    发明人： Ling-Hua Que ,  Zhong-Kui Yuan ,  Wei Xu ,  Xiao-Bo Xin ,  Kuei-Yang Lin

    IPC分类号： G01B11/24

    CPC分类号： G01B21/042

    摘要： A method for verifying scan precision of a laser measurement machine includes the steps of: preparing a standardized 3D profile model; determining an ideal curved surface as a conventional true value of the standardized 3D profile model; scanning the standardized 3D profile model by the laser measurement machine and obtaining point cloud data; calculating a bias between each point in the point cloud and the ideal curved surface; evaluating the veracity of the laser measurement machine by using the largest bias; and evaluating the receptiveness of the laser measurement machine.

    摘要翻译： 一种用于验证激光测量机的扫描精度的方法包括以下步骤：准备标准化3D轮廓模型; 确定理想曲面作为标准化3D轮廓模型的传统真值; 通过激光测量机扫描标准化3D轮廓模型，获得点云数据; 计算点云中每个点与理想曲面之间的偏差; 用最大偏差评估激光测量机的真实性; 并评估激光测量机的接受度。

    METHOD FOR VERIFYING SCAN PRECISION OF A LASER MEASUREMENT MACHINE
    63.
    发明申请
    METHOD FOR VERIFYING SCAN PRECISION OF A LASER MEASUREMENT MACHINE 失效
    用于验证激光测量机的扫描精度的方法

    公开(公告)号：US20060215150A1

    公开(公告)日：2006-09-28

    申请号：US11308428

    申请日：2006-03-24

    申请人： Ling-Hua Que ,  Zhong-Kui Yuan ,  Wei Xu ,  Xiao-Bo Xin ,  Kuei-Yang Lin

    发明人： Ling-Hua Que ,  Zhong-Kui Yuan ,  Wei Xu ,  Xiao-Bo Xin ,  Kuei-Yang Lin

    IPC分类号： G01N21/88 ,  G01B11/24

    CPC分类号： G01B21/042 ,  Y10S359/90

    摘要： A method for verifying scan precision of a laser measurement machine includes the steps of: preparing a standardized BGA model; measuring Z coordinates values of each solder ball peak of the BGA model for certain times; determining a Z coordinates conventional true value of each solder ball peak; measuring X, Y coordinates values of each solder ball centre of the BGA model; determining a coplanarity conventional true value of a seating-plane; determining an optimum scanning mode; determining optimum scanning parameters under the optimum scanning mode; scanning the BGA model under the optimum scanning parameters and the optimum scanning mode; obtaining X, Y, Z coordinates values of each solder ball peak; evaluating the veracity of Z coordinates of each solder ball peak; evaluating the veracity and repetitiveness of coplanarity; and evaluating scan precision of the laser measurement machine.

    摘要翻译： 一种用于验证激光测量机的扫描精度的方法包括以下步骤：准备标准化的BGA模型; 测量BGA模型的每个焊球峰值Z坐标值一定时间; 确定每个焊球峰值的Z坐标常规真值; 测量BGA型号每个焊球中心的X，Y坐标值; 确定座面平面的传统真实值的共面性; 确定最佳扫描模式; 在最佳扫描模式下确定最佳扫描参数; 在最佳扫描参数和最佳扫描模式下扫描BGA型号; 获得每个焊球峰值的X，Y，Z坐标值; 评估每个焊球峰值的Z坐标的真实性; 评估共同性的真实性和重复性; 并评估激光测量机的扫描精度。

    Selectively actuatable expandable underreamer/stabilizer
    64.
    发明申请
    Selectively actuatable expandable underreamer/stabilizer 有权
    可选择可致动的可膨胀式流量计/稳定器

    公开(公告)号：US20060207797A1

    公开(公告)日：2006-09-21

    申请号：US11436790

    申请日：2006-05-18

    申请人： Charles Dewey ,  Wei Xu

    发明人： Charles Dewey ,  Wei Xu

    IPC分类号： E21B10/32

    CPC分类号： E21B7/067 ,  E21B10/322 ,  E21B17/1014

    摘要： An expandable downhole tool comprises a tubular body having an axial flowbore extending therethrough, at least one moveable arm, and a selectively actuatable sleeve that prevents or allows the at least one moveable arm to translate between a collapsed position and an expanded position. A method of expanding a downhole tool comprises disposing the downhole tool comprising at least one moveable arm within the wellbore, biasing the at least one moveable arm to a collapsed position corresponding to an initial diameter of the downhole tool, flowing a fluid through an axial flowbore extending through the downhole tool while preventing the fluid from communicating with a different flowpath of the downhole tool, allowing the fluid to communicate with the different flowpath by introducing an actuator into the wellbore, and causing the at least one moveable arm to translate to an expanded position corresponding to an expanded diameter of the downhole tool.

    摘要翻译： 可扩展井下工具包括具有延伸穿过其中的轴向流孔的管状体，至少一个可移动臂和可选择性致动的套筒，其防止或允许至少一个可移动臂在折叠位置和膨胀位置之间平移。 膨胀井下工具的方法包括将井下工具设置成在井孔内包括至少一个可移动的臂，将至少一个可动臂偏压到对应于井下工具的初始直径的折叠位置，使流体流过轴流孔 延伸穿过井下工具，同时防止流体与井下工具的不同流路连通，允许流体通过将致动器引入井筒中而与不同的流动路径连通，并且使得至少一个可移动臂平移到膨胀的 对应于井下工具的扩大直径的位置。

    Mechanical latch assembly
    65.
    发明申请
    Mechanical latch assembly 有权
    机械闩锁总成

    公开(公告)号：US20050194792A1

    公开(公告)日：2005-09-08

    申请号：US10970057

    申请日：2004-10-19

    申请人： Joe Lomicka ,  Zhirong Wang ,  Min Zhao ,  Wei Xu ,  Lijun Lu

    发明人： Joe Lomicka ,  Zhirong Wang ,  Min Zhao ,  Wei Xu ,  Lijun Lu

    IPC分类号： E05C19/10

    CPC分类号： E05B47/0669 ,  E05B15/0053 ,  E05B17/0025 ,  E05B47/0009 ,  E05B2047/0069 ,  E05C3/06 ,  F24C15/022 ,  Y10S292/65 ,  Y10S292/66 ,  Y10S292/69 ,  Y10T292/0911 ,  Y10T292/0926 ,  Y10T292/0945 ,  Y10T292/0949 ,  Y10T292/0959 ,  Y10T292/108 ,  Y10T292/1092

    摘要： A mechanical latch assembly includes a supporting frame, a locking latch, an actuation arrangement and a safety lock arrangement. The locking latch is slidably mounted on said supporting frame in longitudinally movable manner. The actuation arrangement includes an actuation handle pivotally connected to said supporting frame to longitudinally drive said locking latch moving between a locked position an unlocked position. Moreover, the safety lock arrangement includes a locker member movably mounted on said supporting frame, wherein said locker member has a slider slot formed thereon to define a pusher surface and an opposed retracting surface, and a thermal activated arm substantially extended from said supporting frame to slidably pass through said slider slot of said locker member at a safety temperature, and adapted to deflect to push said locker member at said pusher surface at an elevated operation temperature.

    摘要翻译： 机械闩锁组件包括支撑框架，锁定闩锁，致动装置和安全锁定装置。 锁定闩锁以可纵向移动的方式可滑动地安装在所述支撑框架上。 致动装置包括枢转地连接到所述支撑框架的致动手柄，以纵向驱动所述锁定闩锁在锁定位置和未锁定位置之间移动。 此外，安全锁定装置包括可移动地安装在所述支撑框架上的锁定构件，其中所述锁定构件具有形成在其上的滑块槽，以限定推动器表面和相对的缩回表面，以及基本上从所述支撑框架延伸到所述支撑框架的热活化臂 在安全温度下可滑动地穿过所述锁定件的滑槽，并适于在提升的操作温度下偏转以在所述推动器表面上推动所述锁定件。

    Powered latch assembly
    66.
    发明申请
    Powered latch assembly 有权
    电动闩锁总成

    公开(公告)号：US20050173932A1

    公开(公告)日：2005-08-11

    申请号：US10775533

    申请日：2004-02-09

    申请人： Joe Lomicka ,  Zhirong Wang ,  Min Zhao ,  Wei Xu ,  Lijun Lu

    发明人： Joe Lomicka ,  Zhirong Wang ,  Min Zhao ,  Wei Xu ,  Lijun Lu

    IPC分类号： E05B47/00 ,  E05C3/06 ,  E05C5/00 ,  F24C15/02

    CPC分类号： E05B47/0012 ,  E05B2047/0024 ,  E05B2047/0069 ,  E05C5/00 ,  F24C15/022 ,  Y10T292/1047 ,  Y10T292/1082

    摘要： A power latch assembly which includes a supporting frame adapted for mounting on a main housing, wherein the supporting frame has a locking slot and defines first and second slider ends thereof; a motor assembly including a power motor supported by the supporting base and adapted for being powered by the main housing, and a driving arm driven by the power motor in a linear movable manner; and a locking latch, defining a first guiding edge and a second guiding edge, having an inner coupling end coupling with the driving arm and an opposed latching end extended outwardly through the locking slot, wherein the driving arm drives the locking latch between a locking position and an unlocked position.

    摘要翻译： 一种动力闩锁组件，其包括适于安装在主壳体上的支撑框架，其中支撑框架具有锁定槽并且限定其第一和第二滑块端部; 电动机组件，其包括由所述支撑基座支撑并适于由所述主壳体供电的动力马达和由所述动力马达以线性可移动方式驱动的驱动臂; 以及限定第一引导边缘和第二引导边缘的锁定闩锁，其具有与驱动臂结合的内部联接端和通过锁定槽向外延伸的相对的闩锁端，其中驱动臂将锁定闩锁驱动在锁定位置 和解锁位置。

    Catalyst activator
    67.
    发明授权
    Catalyst activator 失效
    催化剂活化剂

    公开(公告)号：US06794329B2

    公开(公告)日：2004-09-21

    申请号：US10301377

    申请日：2002-11-21

    申请人： Wei Xu

    发明人： Wei Xu

    IPC分类号： B01J3114

    CPC分类号： C08F10/02 ,  C08F4/65908 ,  C08F4/65916 ,  C08F4/6592 ,  C08F110/02 ,  C08F210/16 ,  C08F4/65912

    摘要： A two component catalyst activator comprises: 1) a Lewis acidic organoboron (or an orgonoaluminum) component; and 2) a component defined by the formula AOSO2R wherein A is a pseudo cationic group and R is a hydrocarbyl or substituted hydrocarbyl. The catalyst activator is used in combination with a transition metal catalyst for the polymerization of olefins. The catalyst activator provides improved catalyst activities. It is especially useful in solution polymerizations because of desirable solubility characteristics in comparison to the borate salts used in prior activators.

    摘要翻译： 双组分催化剂活化剂包括：1）路易斯酸性有机硼（或羟基铝）组分; 和2）由式AOSO2R定义的组分，其中A是假阳离子基团，R是烃基或取代的烃基。 催化剂活化剂与用于烯烃聚合的过渡金属催化剂组合使用。 催化剂活化剂提供改进的催化剂活性。 与在现有的活化剂中使用的硼酸盐相比，由于具有理想的溶解度特性，因此在溶液聚合中特别有用。

    Well reference apparatus and method
    68.
    发明授权
    Well reference apparatus and method 失效

    公开(公告)号：US06648069B2

    公开(公告)日：2003-11-18

    申请号：US10171215

    申请日：2002-06-12

    申请人： Charles H. Dewey ,  John E. Campbell ,  Wei Xu

    发明人： Charles H. Dewey ,  John E. Campbell ,  Wei Xu

    IPC分类号： E21B4400

    CPC分类号： E21B7/061 ,  E21B23/01 ,  E21B23/04 ,  E21B23/06 ,  E21B29/06 ,  E21B33/12 ,  E21B41/0035 ,  E21B47/024 ,  E21B47/04 ,  E21B47/09

    摘要： The well reference apparatus and method of the present invention includes a reference member preferably permanently installed within the borehole at a preferred depth and orientation in one trip into the well. The reference member provides a permanent reference for the location of all operations, particularly in a multi-lateral well. The assembly of the present invention includes disposing the reference member on the end of a pipe string. An orienting tool such as an MWD collar is disposed in the pipe string above the reference member. This assembly is lowered into the borehole on the pipe string. Once the preferred depth is attained, the MWD is activated to determine the orientation of the reference member. If the reference member is not oriented in the preferred direction, the pipe string is rotated to align the reference member in the preferred direction. This process is repeated for further corrective action and to verify the proper orientation of the reference member. Upon achieving the proper orientation of the reference member, the reference member is set within the borehole and the pipe string is disconnected from the reference member and retrieved.