System and method for bearing fault detection using stator current noise cancellation
    61.
    发明申请
    System and method for bearing fault detection using stator current noise cancellation 有权
    使用定子电流噪声抵消进行故障检测的系统和方法

    公开(公告)号:US20080309366A1

    公开(公告)日:2008-12-18

    申请号:US12132056

    申请日:2008-06-03

    CPC classification number: G01M13/04 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 repeatedly receive real-time operating current data from the operating motor 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。 处理器也被编程为重复地接收来自操作电机的实时工作电流数据,并实时地从工作电流数据中去除噪声分量,以隔离存在于工作电流数据中的任何故障组件。 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。

    Chemically ordered, cobalt-three platinum alloys for magnetic recording
    63.
    发明授权
    Chemically ordered, cobalt-three platinum alloys for magnetic recording 有权
    化学有序的钴三铂合金用于磁记录

    公开(公告)号:US07186471B2

    公开(公告)日:2007-03-06

    申请号:US10374641

    申请日:2003-02-26

    Abstract: A magnetic recording layer having polycrystalline chemical ordered (COX)3Pt or (COX)3PtY alloys. The additive X comprises Sc, Ti, V, Cr, Mn, Ni, Cu, Zn, Ga, Ge, Nb, Mo, Ru, Rh, Pd, Ag, Cd, In, Sn, Hf, Ta, W, Re, Os, B, or C, or any combination thereof. The additive Y comprises B, MgO, Al2O3, SiO2, P, CaO, CoO, B2O3, ZnO, NbO, Mo2O3, Co2O3, C, Cr, P, TiO2, Cr2O3, MnO, ZrO2, or BaO. The ratio of (CoX) to Pt is 2.33 to 4.00, plus or minus 5%. The additive Y may range from approximately 0 to 20% of the entire composition. The magnetic layer may be a constituent layer in a hard disc drive magnetic recording medium.

    Abstract translation: 具有多晶化学有序(COX)3 Pt或(COX)3 Pt 3合金的磁记录层。 添加剂X包括Sc,Ti,V,Cr,Mn,Ni,Cu,Zn,Ga,Ge,Nb,Mo,Ru,Rh,Pd,Ag,Cd,In,Sn,Hf,Ta, Os,B或C,或其任何组合。 添加剂Y包括B,MgO,Al 2 O 3,SiO 2,P,CaO,CoO,B 2, 3 O 3,ZnO,NbO,Mo 2 O 3,CO 2,N 2 O 3, / SUB,C,Cr,P,TiO 2,Cr 2 O 3,MnO,ZrO 2, ,或BaO。 (CoX)与Pt的比例为2.33〜4.00,加或减5%。 添加剂Y可以在整个组合物的约0至20%的范围内。 磁性层可以是硬盘驱动器磁记录介质中的构成层。

    Sofa
    65.
    外观设计
    Sofa 有权

    公开(公告)号:USD1004988S1

    公开(公告)日:2023-11-21

    申请号:US29893089

    申请日:2023-05-25

    Applicant: Bin Lu

    Designer: Bin Lu

    Abstract: FIG. 1 is a front, right and top perspective view of a sofa, showing my design.
    FIG. 2 is a rear, left and bottom perspective view thereof.
    FIG. 3 is a front elevation view thereof.
    FIG. 4 is a rear elevation view thereof.
    FIG. 5 is a left side elevation view thereof.
    FIG. 6 is a right side elevation view thereof.
    FIG. 7 is a top plan view thereof.
    FIG. 8 is a bottom plan view thereof; and,
    FIG. 9 is an exploded view thereof.
    The broken lines depict portions of the sofa that form no part of the claimed design.

    SYSTEM AND USE METHOD FOR DETECTING AND CORRECTING INCORRECT POSTURE

    公开(公告)号:US20190150795A1

    公开(公告)日:2019-05-23

    申请号:US15821748

    申请日:2017-11-22

    Applicant: Bin Lu

    Inventor: Bin Lu

    Abstract: The system is a closed-loop feedback mechanism that helps a user correct improper posture. The system consists of two or more system enclosures on opposite ends of a loop formed by connecting the enclosures with a necklace portion and multi-conductor cable of essentially equal length. Worn around the neck, one system enclosure is centered on the upper chest and the other enclosure is centered on the upper back. The two enclosures measure the angle of head back and neck to upper body and detect when a user is slouching. When so detected for some predetermined period of time, a transducer in one enclosure vibrates silently to alert the user that he or she is slouching. The vibratory alert ends when a user corrects his or her posture.

    System and method of dynamic regulation of real power to a load
    67.
    发明授权
    System and method of dynamic regulation of real power to a load 有权
    对负载的实际功率进行动态调节的系统和方法

    公开(公告)号:US09148083B2

    公开(公告)日:2015-09-29

    申请号:US13551973

    申请日:2012-07-18

    CPC classification number: H02P23/02 H02P23/0077 H02P23/14 H02P27/047

    Abstract: A system and method for controlling an AC motor drive includes a control system programmed with an algorithm configured to optimize operation of the motor drive. Specifically, the control system is programmed to input an initial voltage-frequency command to the drive. The initial voltage-frequency command includes a voltage reference and a frequency reference corresponding to an operating point of an initial voltage/frequency (V/Hz) curve. The control system monitors a real-time output of the drive, modifies the voltage reference based on the real-time output of the drive, and transmits a modified voltage-frequency command to the drive. The modified voltage-frequency command corresponds to an operating point of a modified V/Hz curve defined by the modified voltage reference and the initial V/Hz curve.

    Abstract translation: 用于控制AC电动机驱动器的系统和方法包括用配置成优化电动机驱动器的操作的算法来编程的控制系统。 具体地,控制系统被编程为向驱动器输入初始电压 - 频率命令。 初始电压 - 频率指令包括对应于初始电压/频率(V / Hz)曲线的工作点的电压基准和频率基准。 控制系统监控驱动器的实时输出,根据驱动器的实时输出修改参考电压,并向驱动器发送修改的电压 - 频率指令。 修改的电压 - 频率指令对应于由修改的电压基准和初始V / Hz曲线定义的修改的V / Hz曲线的工作点。

    Magnetic flux barrier
    68.
    发明授权
    Magnetic flux barrier 有权
    磁通屏障

    公开(公告)号:US08982507B2

    公开(公告)日:2015-03-17

    申请号:US12879791

    申请日:2010-09-10

    CPC classification number: G11B5/11 G11B5/1278 G11B5/3116 G11B5/315

    Abstract: Data storage systems having barriers that may reduce erasure flux and increase write-ability are provided. Data storage systems include a writing element. The writing element has a write pole with a flare region. A magnetic flux barrier is located along the write pole flare region. The magnetic flux barrier is illustratively made from an in-plane magnetically anisotropic material that has an easy plane of magnetization. In another embodiment, a data storage system includes a writing element having an air bearing surface and a shield at the air bearing surface. The shield has a magnetic permeability of approximately zero. The shield illustratively includes alternating layers of positive and negative permeabilities. The shield optionally includes a plurality of shields that may include top, bottom, and side shields.

    Abstract translation: 提供了具有可能减少擦除通量并增加写入能力的障碍的数据存储系统。 数据存储系统包括写入元件。 写入元件具有带闪光区域的写入极。 磁通势垒位于写磁极耀斑区域。 磁通势垒示意性地由具有易磁化平面的面内磁各向异性材料制成。 在另一个实施例中,数据存储系统包括具有空气轴承表面和在空气支承表面处的屏蔽的书写元件。 屏蔽具有大约零的磁导率。 屏蔽件示例性地包括正和负磁导率的交替层。 屏蔽件可选地包括可以包括顶部,底部和侧部屏蔽件的多个屏蔽件。

    Tunneling magneto-resistive sensors with buffer layers
    69.
    发明授权
    Tunneling magneto-resistive sensors with buffer layers 有权
    隧道磁阻传感器与缓冲层

    公开(公告)号:US08922956B2

    公开(公告)日:2014-12-30

    申请号:US13152860

    申请日:2011-06-03

    Abstract: In certain embodiments, a tunneling magneto-resistive (TMR) sensor includes a sensor stack positioned between a seed layer and a cap layer. The seed layer includes a first buffer layer that includes a non-magnetic nickel alloy.In certain embodiments, a sensor stack includes a top and bottom shield and a seed layer positioned adjacent to the bottom shield. The seed layer has a first buffer layer that includes a nickel alloy.

    Abstract translation: 在某些实施例中,隧道磁阻(TMR)传感器包括位于种子层和覆盖层之间的传感器堆叠。 种子层包括包含非磁性镍合金的第一缓冲层。 在某些实施例中,传感器堆叠包括顶部和底部屏蔽以及邻近底部屏蔽定位的种子层。 种子层具有包括镍合金的第一缓冲层。

    Fiber optic cabinet
    70.
    发明授权
    Fiber optic cabinet 有权
    光纤柜

    公开(公告)号:US08873924B2

    公开(公告)日:2014-10-28

    申请号:US13696470

    申请日:2010-06-23

    CPC classification number: G02B6/4401 G02B6/4442

    Abstract: The present invention relates to a fiber optic telecommunication cabinet for use in fiber optic telecommunication networks. The fiber optic telecommunication cabinet comprises a base and a housing. The base has a plurality of ports passing through the base to allow passage telecommunication cables into the fiber optic cabinet. The fiber optic telecommunication cabinet further includes an optical fiber termination block attached to the base. The optical fiber termination block has a plurality of optical modules supported by the mounting frame, wherein the optical modules may be rotated in a plane perpendicular to the longitudinal direction of the fiber optic telecommunication cabinet from a first storage position to a second accessible position.

    Abstract translation: 本发明涉及一种用于光纤通信网络的光纤通信柜。 光纤通信柜包括基座和外壳。 基座具有穿过基座的多个端口,以允许将通信电缆通入光纤机柜。 光纤通信柜还包括连接到基座的光纤终端块。 光纤终端块具有由安装框架支撑的多个光学模块,其中,光学模块可以在垂直于光纤通信柜的纵向方向的平面中从第一存储位置旋转到第二可访问位置。

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