Slide cutter
    142.
    外观设计

    公开(公告)号:USD1001536S1

    公开(公告)日:2023-10-17

    申请号:US29835804

    申请日:2022-04-21

    申请人: Rui Zhang

    设计人: Rui Zhang

    摘要: FIG. 1 is a front, right and top perspective view of a slide cutter, 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 a partial enlarged view of an area labeled 9 in FIG. 1.
    The broken lines shown in the drawings are included for the purpose of illustrating portions of the slide cutter that form no part of the claimed design. The dot-dash boundary lines in FIGS. 1 and 9 demarcate a portion of the article annotated for enlargement purpose.

    Pressure sensing device
    145.
    发明授权

    公开(公告)号:US09927313B2

    公开(公告)日:2018-03-27

    申请号:US15011456

    申请日:2016-01-29

    申请人: Jinyu Zhang Rui Zhang

    发明人: Jinyu Zhang Rui Zhang

    IPC分类号: G01L9/00 G01L19/00

    CPC分类号: G01L19/0084 G01L9/0044

    摘要: A pressure sensing device is disclosed in the present disclosure. The pressure sensing device includes a bottom plate, a flexible shell and a MEMS pressure sensor. The flexible shell covers the bottom plate for forming a hermetical cavity, and the MEMS pressure sensor is accommodated in the hermetical cavity. Air in the hermetical cavity is compressed when the flexible shell is pressed, the MEMS pressure sensor is configured for detecting variation of an air pressure within the hermetical cavity when the flexible shell is pressed, and convert the variation of the air pressure into an electric signal.

    Efficient system and method for body part detection and tracking
    149.
    发明授权
    Efficient system and method for body part detection and tracking 有权
    有效的身体部位检测和跟踪系统和方法

    公开(公告)号:US08903132B2

    公开(公告)日:2014-12-02

    申请号:US13610225

    申请日:2012-09-11

    IPC分类号: G06K9/00

    CPC分类号: G06K9/00362 G06K9/00261

    摘要: A method is provided for detecting a body part in a video stream from a mobile device. A video stream of a human subject is received from a camera connected to the mobile device. The video stream has frames. A first frame of the video stream is identified for processing. This first frame is then partitioned into observation windows, each observation window having pixels. In each observation window, non-skin-toned pixels are eliminated; and the remaining pixels are compared to determine a degree of entropy of the pixels in the observation window. In any observation window having a degree of entropy above a predetermined threshold, a bounded area is made around the region of high entropy pixels. The consistency of the entropy is analyzed in the bounded area. If the bounded area has inconsistently high entropy, a body part is determined to be detected at that bounded area.

    摘要翻译: 提供一种用于检测来自移动设备的视频流中的身体部位的方法。 从连接到移动设备的相机接收人类对象的视频流。 视频流具有帧。 视频流的第一帧被识别用于处理。 然后将该第一帧分割成观察窗,每个观察窗具有像素。 在每个观察窗口中,消除非皮肤色调像素; 并且比较剩余像素以确定观察窗中像素的熵程度。 在具有高于预定阈值的熵程度的任何观察窗中,围绕高熵像素的区域进行有界区域。 在有界区域分析熵的一致性。 如果有界区域具有不一致的高熵,则确定在该有界区域处检测到身体部位。

    Method and system of simulating magnetic resonance imaging signals
    150.
    发明授权
    Method and system of simulating magnetic resonance imaging signals 失效
    模拟磁共振成像信号的方法和系统

    公开(公告)号:US08781554B2

    公开(公告)日:2014-07-15

    申请号:US13116155

    申请日:2011-05-26

    摘要: A method for simulating magnetic resonance signals is proposed. A lattice array where each point in the array has several magnetic resonance sensitive particles is provided. Statistic property of each point is set. A raw magnetic resonance imaging data is calculated based on statistic property of each point and a magnetic resonance imaging sequence to be applied. A system for simulating magnetic resonance signals is further proposed. By considering statistic property of each point, it can distinguish every part of the object to be scanned and really reflect the structure of object without using a real magnetic resonance imaging device. It saves time and costs for avoiding several scanning by the real a magnetic resonance imaging device.

    摘要翻译: 提出了一种模拟磁共振信号的方法。 提供阵列中每个点具有几个磁共振敏感粒子的晶格阵列。 设置每个点的统计属性。 基于每个点的统计特性和要应用的磁共振成像序列计算原始磁共振成像数据。 进一步提出了一种用于模拟磁共振信号的系统。 通过考虑每个点的统计特性,它可以区分待扫描对象的每个部分,并且真正反映物体的结构,而不使用真正的磁共振成像装置。 它可以节省时间和成本,避免真正的磁共振成像设备进行多次扫描。