SYSTEM AND METHOD FOR MOTOR FAULT DETECTION USING STATOR CURRENT NOISE CANCELLATION
    153.
    发明申请
    SYSTEM AND METHOD FOR MOTOR FAULT DETECTION USING STATOR CURRENT NOISE CANCELLATION 有权
    使用定常电流噪声消除进行电机故障检测的系统和方法

    公开(公告)号:US20090146599A1

    公开(公告)日:2009-06-11

    申请号:US12350287

    申请日:2009-01-08

    CPC classification number: G01R31/343

    Abstract: A system and method for detecting incipient mechanical motor faults by way of current noise cancellation is disclosed. The system includes a controller configured to detect indicia of incipient mechanical motor faults. The controller further includes a processor programmed to receive a baseline set of current data from an operating motor and define a noise component in the baseline set of current data. The processor is also programmed to acquire at least on additional set of real-time operating current data from the motor during operation, redefine the noise component present in each additional set of real-time operating current data, and remove the noise component from the operating current data in real-time to isolate any fault components present in the operating current data. The processor is then programmed to generate a fault index for the operating current data based on any isolated fault components.

    Abstract translation: 公开了一种通过电流噪声消除来检测初始机械电机故障的系统和方法。 该系统包括被配置为检测初始机械电动机故障的标记的控制器。 控制器还包括处理器,其被编程为从操作马达接收当前数据的基线集合,并且定义当前数据的基线集合中的噪声分量。 处理器还被编程为在运行期间至少从电动机获取附加的一组实时工作电流数据,重新定义每个额外的一组实时工作电流数据中存在的噪声分量,并从操作中去除噪声分量 当前数据实时隔离操作当前数据中存在的任何故障组件。 然后处理器被编程为基于任何隔离的故障组件为工作电流数据生成故障索引。

    Laminated Exchange Coupling Adhesion (LECA) Media For Heat Assisted Magnetic Recording
    154.
    发明申请
    Laminated Exchange Coupling Adhesion (LECA) Media For Heat Assisted Magnetic Recording 有权
    用于热辅助磁记录的层压交换耦合粘附(LECA)介质

    公开(公告)号:US20090040644A1

    公开(公告)日:2009-02-12

    申请号:US11835476

    申请日:2007-08-08

    Applicant: Bin Lu Ganping Ju

    Inventor: Bin Lu Ganping Ju

    CPC classification number: G11B5/314 G11B5/1278 G11B2005/001 G11B2005/0021

    Abstract: An apparatus includes a plurality of bilayer structures positioned adjacent to each other, each of the bilayer structures including a first layer of magnetic material having a first Curie temperature and a second layer of magnetic material positioned adjacent to the first layer, wherein the second layer has a second Curie temperature that is lower than the first Curie temperature, and magnetic grains of the first layer are unstable when the second layer of magnetic material is heated above the second Curie temperature. The recording temperature is reduced due to the smaller switching volume achieved by using vertically decoupled laminations at elevated temperatures.

    Abstract translation: 一种装置包括彼此相邻定位的多个双层结构,每个双层结构包括具有第一居里温度的第一层磁性材料和邻近第一层定位的第二层磁性材料,其中第二层具有 第二居里温度低于第一居里温度时,当第二层磁性材料被加热到高于第二居里温度时,第一层的磁性颗粒是不稳定的。 由于在升高的温度下使用垂直去耦的叠片来实现较小的开关体积,所以记录温度降低。

    Method and system for message initiation of digital video recorders peer-to-peer video/media file delivery
    156.
    发明授权
    Method and system for message initiation of digital video recorders peer-to-peer video/media file delivery 有权
    数字录像机点对点视频/媒体文件传送的消息发起方法和系统

    公开(公告)号:US07249165B1

    公开(公告)日:2007-07-24

    申请号:US09919412

    申请日:2001-07-30

    CPC classification number: H04N21/632 H04L51/00 H04N21/4786

    Abstract: In one embodiment of the invention, a sender client provides to a server a message giving the location of one or more potentially large media files, such as video clips. The server relays this location message to each recipient. A receiver client, in response to the location message, accesses or makes a local copy of the media file from either the sender client or another peer client that is also a receiver of the message. The sender and receiver clients may be personal video recorders (PVRs), personal computers, workstations, video camcorders or personal digital assistants. The server may be, for example, a PVR, a personal computer, a workstation, and an application service provider. The server may be accessed via the Internet. The location message can include information about the media file clip it contains, such as its title, date/time stamp, copyright indication or one or more text fields.

    Abstract translation: 在本发明的一个实施例中,发送者客户端向服务器提供给出一个或多个潜在大型媒体文件(例如视频剪辑)的位置的消息。 服务器将此位置消息中继到每个收件人。 响应于位置消息的接收者客户机从发送者客户端或也是消息的接收者的另一个对等客户端访问或制作媒体文件的本地副本。 发送者和接收者客户端可以是个人视频录像机(PVR),个人计算机,工作站,摄像机或个人数字助理。 服务器可以是例如PVR,个人计算机,工作站和应用服务提供商。 可以通过因特网访问服务器。 位置消息可以包括关于其包含的媒体文件剪辑的信息,例如其标题,日期/时间戳,版权指示或一个或多个文本字段。

    CMP composition containing surface-modified abrasive particles
    160.
    发明申请
    CMP composition containing surface-modified abrasive particles 审中-公开
    含有表面改性磨料颗粒的CMP组合物

    公开(公告)号:US20060096179A1

    公开(公告)日:2006-05-11

    申请号:US10982080

    申请日:2004-11-05

    Applicant: Bin Lu Li Wu

    Inventor: Bin Lu Li Wu

    Abstract: The invention provides a polishing composition comprising (a) particles of an abrasive comprising a first metal oxide and a second metal oxide adhered to at least a portion of a surface of the first metal oxide, (b) a water-soluble or water-emulsifiable polymer, wherein the water-soluble or water-emulsifiable polymer coats at least a portion of the second metal oxide such that the zeta potential of the abrasive is changed, and (c) water. The invention further provides a method of chemically-mechanically polishing a substrate through use of such a polishing composition.

    Abstract translation: 本发明提供了一种抛光组合物,其包含(a)研磨剂颗粒,其包含附着到第一金属氧化物表面的至少一部分上的第一金属氧化物和第二金属氧化物,(b)水溶性或水可乳化的 聚合物,其中所述水溶性或水可乳化的聚合物涂覆所述第二金属氧化物的至少一部分,使得所述研磨剂的ζ电位改变,和(c)水。 本发明还提供了通过使用这种抛光组合物对衬底进行化学机械抛光的方法。

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