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21 条记录 (耗时 0.016 秒)

    Bicycles driven through driver units
    1.
    发明申请
    Bicycles driven through driver units 审中-公开
    自行车由司机单位驱动

    公开(公告)号：US20100308556A1

    公开(公告)日：2010-12-09

    申请号：US12385226

    申请日：2009-04-02

    申请人： Qi Nong Jin ,  Jian Jin ,  Gang Guo

    发明人： Qi Nong Jin ,  Jian Jin ,  Gang Guo

    IPC分类号： B62M9/04

    CPC分类号： B62M23/00 ,  B62M1/12 ,  B62M1/32

    摘要： This invention relates to the drive technique of bicycles, particularly two-wheel and rear-wheel driven ones. This invention comprises a front-wheel driver unit which moves rectilinearly and directly matches the front-wheel ratchet wheel, to drive the front wheel. It also contains a curvilinear rear-wheel driver unit which moves along a curve and directly matches the rear-wheel ratchet wheel to drive the rear wheel. The two-wheel driven bicycle has a head tube in the front to form a bracket to support the cyclist's shoulders so that the cyclist, while using his or her arms to steer the bicycle and drive the front wheel, does not have to make big effort to support his/her upper body. In the case of the rear-wheel driven bicycle, the identical rear-wheel driver unit used for said two-wheel driven bicycle is used, and the front wheel and the handlebars are just the same as that of a conventional bicycle. Higher drive efficiency can be achieved by using driver units to directly drive cycle wheels, because it converts the maximum effort of the cyclist's arms and/or legs into the rotational moment to drive the bicycle forward. Moreover, the bicycle structure is simple.

    摘要翻译： 本发明涉及自行车，特别是两轮和后轮驱动的自行车的驱动技术。 本发明包括前轮驱动单元，其直线运动并直接匹配前轮棘轮以驱动前轮。 它还包含一个曲线后轮驱动单元，沿着曲线移动，直接匹配后轮棘轮驱动后轮。 两轮驱动的自行车在前面有一个头管，形成一个支架，用于支撑骑自行车者的肩膀，以便骑自行车的人在用自己的手臂引导自行车并驾驶前轮时，不必付出巨大的努力 支持他/她的上半身。 在后轮自行车的情况下，使用用于所述两轮自行车的相同的后轮驱动单元，前轮和把手与常规自行车的相同。 通过使用驱动单元来直接驱动循环轮可以实现更高的驱动效率，因为它将骑自行车者的手臂和/或腿的最大努力转换为旋转时刻以向前驱动自行车。 此外，自行车结构简单。

    Piezoelectric bio-chip for detecting pathogen of mad cow disease and thereon preparation
    4.
    发明申请
    Piezoelectric bio-chip for detecting pathogen of mad cow disease and thereon preparation 审中-公开
    用于检测疯牛病病原体的压电生物芯片及其制备方法

    公开(公告)号：US20060121531A1

    公开(公告)日：2006-06-08

    申请号：US10523174

    申请日：2003-05-22

    申请人： Chuanzhong Wei ,  ZHIHONG Mo ,  Guiping Ma ,  Ping Jin ,  Bingling Li ,  Xuelong Tian ,  HAIYAN Tian ,  Gang Guo

    发明人： Chuanzhong Wei ,  ZHIHONG Mo ,  Guiping Ma ,  Ping Jin ,  Bingling Li ,  Xuelong Tian ,  HAIYAN Tian ,  Gang Guo

    IPC分类号： G01N33/53 ,  C12M1/34 ,  H01L21/00

    CPC分类号： G01N33/6896 ,  G01N2800/2828

    摘要： The present invention relates to the device for animal inspection and quarantine and the preparation method thereof. The present invention is especially applicable to the detection of the pathogen of bovine spongiform encephalopathy (BSE) (also known as “mad cow disease”). The present invention employs a piezoelectric chip, a microelectrode array and a common electrode fixed on the lower side surface and upper side surface of the piezoelectric chip, respectively, and a BSE PrP antibody array to constitute the piezoelectric biochip for the detection of the BSE pathogen. The BSE PrP antibodies are immobilized on the electrodes of the microelectrode array in a format corresponding uniquely to the electrodes of the microelectrode array by adsorbing, bonding, cross-linking, embedding or self-assembly process. The combination of the piezoelectric biochip and a detector constitutes the piezoelectric biochip detection system for the BSE pathogen. When the antibodies react with the corresponding PrPs immunochemically, the information about the PrPs can be detected at real time by measuring the resonant frequency, and the PrPs thus can be analyzed qualitatively and quantitatively. The present invention is applicable to the early, effective and rapid detection of the BSE pathogen.

    摘要翻译： 本发明涉及动物检疫检疫装置及其制备方法。 本发明特别适用于牛海绵状脑病（BSE）病原体的检测（又称“疯牛病”）。 本发明分别采用固定在压电芯片的下侧表面和上侧表面上的压电芯片，微电极阵列和公共电极以及BSE PrP抗体阵列，以构成用于检测BSE病原体的压电生物芯片 。 通过吸附，结合，交联，嵌入或自组装过程，BSE PrP抗体以与微电极阵列的电极唯一相对应的格式固定在微电极阵列的电极上。 压电生物芯片和检测器的组合构成了BSE病原体的压电生物芯片检测系统。 当抗体与相应的PrPs免疫化学反应时，可以通过测量共振频率实时检测关于PrPs的信息，因此可以定性和定量地分析PrPs。 本发明适用于早期有效快速检测BSE病原体。

    Laptop stand
    5.
    外观设计
    Laptop stand 有权

    公开(公告)号：USD1046876S1

    公开(公告)日：2024-10-15

    申请号：US29869693

    申请日：2023-01-06

    申请人： Gang Guo

    设计人： Gang Guo

    摘要： FIG. 1 is a front and top perspective view of a laptop stand, showing my new design;
    FIG. 2 is a rear 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; and,
    FIG. 8 is a bottom plan view thereof.
    The broken lines in the figures illustrate portions of the laptop stand that form no part of the claimed design.