SYSTEM AND METHOD TO DETERMINE ELECTRIC MOTOR EFFICIENCY USING AN EQUIVALENT CIRCUIT
    181.
    发明申请
    SYSTEM AND METHOD TO DETERMINE ELECTRIC MOTOR EFFICIENCY USING AN EQUIVALENT CIRCUIT 有权
    使用等效电路确定电动马达效率的系统和方法

    公开(公告)号:US20090051308A1

    公开(公告)日:2009-02-26

    申请号:US12132194

    申请日:2008-06-03

    CPC classification number: G01R31/343 H02P23/14

    Abstract: A system and method for determining electric motor efficiency includes a monitoring system having a processor programmed to determine efficiency of an electric motor under load while the electric motor is online. The determination of motor efficiency is independent of a rotor speed measurement. Further, the efficiency is based on a determination of stator winding resistance, an input voltage, and an input current. The determination of the stator winding resistance occurs while the electric motor under load is online.

    Abstract translation: 用于确定电动机效率的系统和方法包括监视系统,其具有被编程为在电动机在线时确定负载下的电动机的效率的处理器。 电机效率的确定与转子速度测量无关。 此外,效率基于定子绕组电阻,输入电压和输入电流的确定。 定子绕组电阻的确定发生在负载下的电动机在线时。

    System and method for bearing fault detection using stator current noise cancellation
    182.
    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。

    METHOD OF REDUCING CHARGING DAMAGE TO INTEGRATED CIRCUITS DURING SEMICONDUCTOR MANUFACTURING
    183.
    发明申请
    METHOD OF REDUCING CHARGING DAMAGE TO INTEGRATED CIRCUITS DURING SEMICONDUCTOR MANUFACTURING 有权
    在半导体制造过程中减少对集成电路充电损伤的方法

    公开(公告)号:US20070093057A1

    公开(公告)日:2007-04-26

    申请号:US11560831

    申请日:2006-11-16

    Abstract: An integrated circuit die includes thereon a first device region, a second device region and a non-active region. A first implant mask, which covers the second device region and the non-active region, while exposing the first device region, is formed over the semiconductor substrate. Dopant species are implanted into the exposed semiconductor substrate within the first device region to form first doping regions therein. A second implant mask is formed over the semiconductor substrate. The second implant mask covers the first device region, while exposing the second device region and a portion of the non-active region. Dopant species are implanted into the exposed semiconductor substrate within the second device region to form second doping regions therein.

    Abstract translation: 集成电路管芯包括第一器件区域,第二器件区域和非有源区域。 在半导体衬底上形成第一注入掩模,其覆盖第二器件区域和非有源区,同时暴露第一器件区域。 将掺杂物质注入到第一器件区域内的暴露的半导体衬底中,以在其中形成第一掺杂区域。 在半导体衬底上形成第二注入掩模。 第二植入掩模覆盖第一器件区域,同时暴露第二器件区域和非有源区域的一部分。 将掺杂物质注入第二器件区域内的暴露的半导体衬底中以在其中形成第二掺杂区域。

    Chemically ordered, cobalt-three platinum alloys for magnetic recording
    185.
    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。

    Controlled release tacrine dosage form
    187.
    发明授权
    Controlled release tacrine dosage form 失效
    对照释放他克林剂型

    公开(公告)号:US06183777B2

    公开(公告)日:2001-02-06

    申请号:US09006856

    申请日:1998-01-14

    CPC classification number: A61K31/00 A61K9/209

    Abstract: Disclosed is a controlled release tacrine dosage form, which comprises: (a) a core; (b) an inner active layer comprising tacrine and a binder; (c) a release-controlling layer comprising one or more release-controlling-film-forming polymer; and (d) an active overcoat comprising tacrine and a binder. Also disclosed is a process for preparing the controlled release dosage form.

    Abstract translation: 公开了一种控释他克林剂型,其包括:(a)核心;(b)包含他克林和粘合剂的内部活性层;(c)包含一个或多个释放控制膜形成的释放控制层 聚合物; 和(d)包含他克林和粘合剂的活性外涂层。还公开了制备控释剂型的方法。

    Stabilization of prostaglandin drug
    188.
    发明授权
    Stabilization of prostaglandin drug 失效
    前列腺素药物稳定

    公开(公告)号:US5889051A

    公开(公告)日:1999-03-30

    申请号:US893265

    申请日:1997-07-15

    CPC classification number: A61K9/146 Y10S514/964

    Abstract: A stable solid dispersion of prostaglandin drug, particularly Misoprostol, (.+-.)methyl 7-�3(.alpha.)-hydroxy-2-.beta.-(4 (RS)-4-hydroxy-4-methyl-trans-1-octen-1-yl)-oxycyclopent-1.alpha.-yl!heptanoate, comprising ammonio methacrylate copolymers. The ammonio methacrylate copolymers comprise Eudragit RS series, Eudragit RL series, Eudragit S, Eudragit L, and the mixture thereof. The stable solid dispersion is a sustained release type.

    Abstract translation: 前列腺素药物稳定的固体分散体,特别是米索前列醇,7-(3-甲氧基-2-(4-(RS)-4-羟基-4-甲基 - 反式-1-辛烯 -1-基) - 环氧-1α-基]庚酸酯,其包含氨基甲基丙烯酸酯共聚物。 氨基甲基丙烯酸酯共聚物包括Eudragit RS系列,Eudragit RL系列,Eudragit S,Eudragit L及其混合物。 稳定的固体分散体是持续释放型。

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