Sandbag
    2.
    外观设计
    Sandbag 有权

    公开(公告)号:USD985928S1

    公开(公告)日:2023-05-16

    申请号:US29881670

    申请日:2023-01-05

    申请人: Fei Wang

    设计人: Fei Wang

    摘要: FIG. 1 is a first perspective view of a sandbag showing my new design;
    FIG. 2 is a second perspective view thereof;
    FIG. 3 is a front view thereof;
    FIG. 4 is a back view thereof;
    FIG. 5 is a left side view thereof;
    FIG. 6 is a right side view thereof;
    FIG. 7 is a top view thereof;
    FIG. 8 is a bottom view thereof;
    FIG. 9 is an enlarged view of the selected portion 9 in FIG. 1;
    FIG. 10 is an enlarged view of the selected portion 10 in FIG. 2; and,
    FIG. 11 is an enlarged view of the selected portion 11 in FIG. 4.
    The broken lines shown in the drawings depict portions of the sandbag that form no part of the claimed design.
    The dash-dot-dash broken lines depict cut lines of the enlarged portions and form no part of the claimed design.

    Control of parallel-connected current source rectifiers
    6.
    发明授权
    Control of parallel-connected current source rectifiers 有权
    并联电流源整流器的控制

    公开(公告)号:US09270198B2

    公开(公告)日:2016-02-23

    申请号:US14204403

    申请日:2014-03-11

    IPC分类号: H02M7/219 H02M7/23 H02M7/217

    摘要: A three-phase alternating current (AC) to direct current (DC) converter may include a three-phase AC filter receiving a three-phase AC power supply, a plurality of three-phase current source rectifiers (CSR) connected in parallel with each other and connected to a three-phase AC filter, and an output filter connected to the CSR's to generate a DC output. Each of the CSRs may include six switches and a free-wheeling diode. Each of the three filtered AC inputs from the three-phase AC filter may be connected via a switch of the six switches to selectably send current into a positive line, and each of three filtered AC inputs from the three-phase AC filter may be connected via another switch of the six switches to selectably receive current from a negative line. The free-wheeling diode may have a cathode connected to the positive line and an anode connected to the negative line.

    摘要翻译: 直流(DC)转换器的三相交流电(AC)可以包括接收三相交流电源的三相交流滤波器,与每一相并联连接的多个三相电流源整流器(CSR) 连接到三相交流滤波器,连接到CSR的输出滤波器产生直流输出。 每个CSR可以包括六个开关和一个续流二极管。 来自三相AC滤波器的三个滤波的AC输入中的每一个可以经由六个开关的开关连接,以可选择地将电流发送到正线中,并且来自三相AC滤波器的三个滤波的AC输入中的每一个可以被连接 通过六个开关的另一开关可选地从负线接收电流。 续流二极管可以具有连接到正极线的阴极和连接到负极线的阳极。

    Determining dialysis treatment effectiveness
    7.
    发明授权
    Determining dialysis treatment effectiveness 有权
    确定透析治疗有效性

    公开(公告)号:US09155823B2

    公开(公告)日:2015-10-13

    申请号:US13214519

    申请日:2011-08-22

    摘要: A method performed on a dialysis machine includes receiving a first value that represents a pre-dialysis body weight of a patient and receiving a second value that represents a volume of liquid (V) inside a body of the patient. The method also includes administering dialysis to the patient, calculating an instantaneous body weight (W) of the patient based at least in part on the first value, determining a length of time (t) for which the dialysis was administered to the patient, determining a dialyzer clearance (K) associated with the dialysis, and calculating, based at least in part on the length of time, the instantaneous body weight, the volume, and the dialyzer clearance, a urea reduction ratio (URR) associated with the dialysis.

    摘要翻译: 在透析机上执行的方法包括接收表示患者的透析前体重的第一值,并接收表示患者体内的液体体积(V)的第二值。 该方法还包括对患者进行透析,至少部分地基于第一值计算患者的瞬时体重(W),确定向患者施用透析的时间长度(t),确定 与透析相关联的透析器间隙(K),并且至少部分地基于时间长度计算瞬时体重,体积和透析器间隙,与透析相关联的尿素减少率(URR)。

    Cardiac view recognition and disease recognition
    9.
    发明授权
    Cardiac view recognition and disease recognition 有权
    心脏视野识别和疾病识别

    公开(公告)号:US08917917B2

    公开(公告)日:2014-12-23

    申请号:US13617218

    申请日:2012-09-14

    摘要: A method for recognizing heart diseases in a cardiac echo video of a heart with an unknown disease using a spatio-temporal disease model derived from a training echo video, comprising the steps of: generating a plurality of training models for heart diseases, wherein the cardiac echo videos are each derived from a known viewpoint and the disease of the heart is known; analyzing the video of the heart with the unknown disease by fitting a model of shape and motion for each frame and combining the results across the frames; and, reporting the disease using a classification method for choosing among the diseases of interest.

    摘要翻译: 一种使用从训练回声视频得到的时空疾病模型识别具有未知疾病的心脏的心脏回声视频中的心脏疾病的方法,包括以下步骤:产生用于心脏病的多个训练模型,其中所述心脏 回声视频都是从已知观点得出的,心脏疾病是已知的; 通过为每个帧拟合一个形状和运动的模型来分析具有未知疾病的心脏的视频,并将结果合并在框架之间; 并使用分类方法报告疾病,用于选择感兴趣的疾病。