Method and apparatus for supporting user mobility in a communication system
    2.
    发明授权
    Method and apparatus for supporting user mobility in a communication system 有权
    用于在通信系统中支持用户移动性的方法和装置

    公开(公告)号:US07907564B2

    公开(公告)日:2011-03-15

    申请号:US10293776

    申请日:2002-11-12

    IPC分类号: H04W4/00

    CPC分类号: H04W24/00

    摘要: A method includes identifying a plurality of communication channels at a wireless device and classifying each of the communication channels into one of a plurality of groups. The method also includes scanning the communication channels in the groups. The communication channels in at least one of the groups are scanned at a different frequency than the communication channels in at least one other of the groups. In addition, the method includes updating one or more of the groups based on the scans.

    摘要翻译: 一种方法包括在无线设备处识别多个通信信道,并将每个通信信道分类成多个组中的一个。 该方法还包括扫描组中的通信信道。 以与组中的至少另一个中的通信信道不同的频率来扫描至少一个组中的通信信道。 此外,该方法包括基于扫描更新一个或多个组。

    System and method for extracting parameters of a cutting tool
    7.
    发明申请
    System and method for extracting parameters of a cutting tool 失效
    用于提取切削刀具参数的系统和方法

    公开(公告)号:US20070124015A1

    公开(公告)日:2007-05-31

    申请号:US11289912

    申请日:2005-11-30

    IPC分类号: G06F19/00

    CPC分类号: B23Q17/249 B23Q17/0919

    摘要: A method for extracting parameters of a cutting tool is provided. The method includes obtaining a measurement data set having a point cloud corresponding to a surface of the cutting tool and virtually slicing the point cloud at a pre-determined section to obtain a set of points on the pre-determined section. The method also includes generating a plurality of curves through the set of points and optimizing the plurality of curves to generate optimized fitting curves and extracting the parameters of the cutting tool from the optimized fitting curves. Furthermore, based on the presented rotary angle projection technique, a plurality of parameters can be extracted for the cutting tool.

    摘要翻译: 提供了一种用于提取切削工具的参数的方法。 该方法包括获得具有对应于切割工具的表面的点云的测量数据集,并且在预定部分上虚拟地分割点云以获得预定部分上的一组点。 该方法还包括通过该组点产生多个曲线并优化多个曲线以产生最优化的拟合曲线并从优化的拟合曲线提取切割工具的参数。 此外,基于所提出的旋转角投影技术,可以为切削工具提取多个参数。

    Method of aligning a cutting tool
    8.
    发明申请
    Method of aligning a cutting tool 审中-公开
    对准切削工具的方法

    公开(公告)号:US20070113713A1

    公开(公告)日:2007-05-24

    申请号:US11286034

    申请日:2005-11-23

    IPC分类号: B26D1/00 B26D3/00

    CPC分类号: B23Q17/22 B23Q17/24 Y10T83/04

    摘要: Disclosed herein is a method for aligning a cutting tool comprising displacing a first slide comprising a microscope in a first direction at a first speed; displacing a second slide comprising an adjustable tool holder and a cutting tool in a second direction at a second speed; wherein the adjustable tool holder is in operative communication with the cutting tool; observing an actual path of travel of a cross hair center of the microscope with respect to a cutting edge of the cutting tool; and adjusting the position of the cutting tool so that the cutting edge of the cutting tool and the cross hair center lie in the same plane during the travel of the cross hair center.

    摘要翻译: 本文公开了一种用于对准切割工具的方法,包括以第一速度在第一方向上移动包括显微镜的第一载玻片; 以第二速度移动包括可调节刀架和切削工具的第二滑动件在第二方向上移动; 其中所述可调节刀架与所述切削工具操作连通; 观察显微镜的十字线中心相对于切割工具的切割边缘的实际行进路径; 并且调整切割工具的位置,使得在十字线中心行进期间切割工具的切割边缘和十字线发中心位于相同的平面中。

    Methods and Apparatus for Electroerosion
    9.
    发明申请
    Methods and Apparatus for Electroerosion 审中-公开
    电解法的方法和装置

    公开(公告)号:US20070256939A1

    公开(公告)日:2007-11-08

    申请号:US11770207

    申请日:2007-06-28

    IPC分类号: B23H3/00

    摘要: An electroerosion apparatus comprising: an electrode, a multiaxis machine, an electrolyte supply including a conduit for circulating an electrolyte, and a controller in operative communication with the multiaxis machine and configured for distributing intermittent multiple electrical arcs between the electrode and a workpiece. The multiaxis machine comprises a tool head configured to support and to spin the electrode, and a spindle configured to support a workpiece. The electrolyte comprises an anti-rusting agent, a defoaming agent, a lucent additive, a burst additive, a surface active medium, a lubricant, and water, and has a conductivity of about 0.1 milliSiemens to about 30 milliSiemens. In one embodiment, the method of electroerosion machining a workpiece comprises: creating relative motion between a spinning electrode and a workpiece; circulating an electrolyte around the spinning electrode, and distributing multiple electrical arcs between the electrode tip and the workpiece.

    摘要翻译: 一种电腐蚀装置,包括:电极,多轴机器,包括用于使电解质循环的导管的电解质供给源,以及与所述多轴机器可操作地连通并被配置为在所述电极和工件之间分配间歇性多个电弧的控制器。 多轴机器包括构造成支撑和旋转电极的工具头,以及构造成支撑工件的心轴。 电解质包含防锈剂,消泡剂,透明添加剂,爆炸添加剂,表面活性剂,润滑剂和水,并且具有约0.1毫西门子至约30毫西门子的电导率。 在一个实施例中,电极加工工件的方法包括:在纺丝电极和工件之间产生相对运动; 在电纺丝电极周围循环电解质,并在电极末端和工件之间分配多个电弧。