Electrical connector with self-locking by snap-fastening
    1.
    发明授权
    Electrical connector with self-locking by snap-fastening 有权
    电连接器,通过卡扣固定自锁

    公开(公告)号:US07351088B1

    公开(公告)日:2008-04-01

    申请号:US11762804

    申请日:2007-06-14

    申请人: Jinliang Qu

    发明人: Jinliang Qu

    IPC分类号: H01R13/627

    摘要: An electrical connector, a ring-like locking sheet with inner and outer teeth of which is fixed at the end of its plug connector; and a circumferential bulge, with trapezoid cross section which has an upslope, a flat top and a down-slope, is provided on the surface of the outer conductor of the socket connector. Therefore, in the process of connection, the inner teeth reach the max flexural deformation when go up along the slope to the flat top. When reach the down-slope, the deformed inner teeth gradually restore the original state in tangential direction of the down-slope, and finally stop at the down-slope or at the juncture of the down-slope and the flat top. The electrical connector according to the present invention can have a rigid zero clearance between the interfaces in connection, and at the same time can keep a very strong axial force. The RF coaxial connector according to the present invention has continuous impedance between the contact surfaces, reliable and stable contact, greatly reduced RF emission, as well as the same operating frequency, excellent RF performance and good passive intermodulation as those with threaded connection.

    摘要翻译: 一种电连接器,一种环形锁定片,其内外齿固定在其插头连接器的端部; 并且在插座连接器的外导体的表面上设置有具有上坡,平顶和下坡的梯形截面的圆周凸起。 因此,在连接过程中,当沿斜坡上升到平顶时,内齿达到最大弯曲变形。 当达到下坡时,变形的内齿在下坡的切线方向逐渐恢复原始状态,最后在下坡或下坡与平顶的交界处停止。 根据本发明的电连接器可以在连接的接口之间具有刚性零间隙,并且同时可以保持非常强的轴向力。 根据本发明的RF同轴连接器在接触表面之间具有连续的阻抗,可靠和稳定的接触,大大降低了RF发射,以及相同的工作频率,优异的射频性能和与螺纹连接的良好的被动互调。

    Mooring line for an oceanographic buoy system
    6.
    发明授权
    Mooring line for an oceanographic buoy system 有权
    海洋浮标系统的系泊线

    公开(公告)号:US07244155B1

    公开(公告)日:2007-07-17

    申请号:US11507176

    申请日:2006-08-21

    IPC分类号: B63B22/18

    摘要: A mooring line for an oceanographic buoy system includes four sections. The first section is a protected cable that is connectable to the buoy. The second section is an energy absorbing cable. The third section is a weighted cable. The fourth section is a buoyant cable that is connectable to the anchor. The four sections are connected in series by smooth transitional connections. When the mooring line is deployed, it has an inverse catenary lay.

    摘要翻译: 海洋浮标系统的系泊线包括四个部分。 第一部分是可连接到浮标的受保护的电缆。 第二部分是能量吸收电缆。 第三部分是加权电缆。 第四部分是可连接锚的浮力电缆。 四个部分通过平滑过渡连接串联连接。 当系泊系统部署时,它有一个反向悬链线。

    Vehicle lift for motorcycles
    7.
    发明授权
    Vehicle lift for motorcycles 有权
    摩托车车辆升降机

    公开(公告)号:US07204475B1

    公开(公告)日:2007-04-17

    申请号:US11535184

    申请日:2006-09-26

    IPC分类号: B60P1/16

    CPC分类号: B62H3/00 B25H1/0014

    摘要: A vehicle lift for a motorcycle includes a base, a ramp, and a lifting mechanism. The base has a first end and a second end. The lifting mechanism has a first end and a second end. The ramp has an end and a connection point. The connection point of the ramp is pivotally connected to the first end of the base. The first end of the lifting mechanism is pivotally connected to the second end of the base. The second end of the lifting mechanism is pivotally connected to the end of the ramp. The vehicle lift is in a lowered position when the lifting mechanism is collapsed. The vehicle lift is in a raised position when the lifting mechanism is extended.

    摘要翻译: 摩托车的车辆升降机包括基座,斜坡和升降机构。 底座具有第一端和第二端。 提升机构具有第一端和第二端。 斜坡有一个结束点和一个连接点。 斜面的连接点枢转地连接到基座的第一端。 提升机构的第一端枢转地连接到基座的第二端。 提升机构的第二端枢转地连接到斜坡的端部。 当提升机构折叠时,车辆升降机处于降低位置。 升降机构延伸时,升降机处于升起位置。

    Solid phase extraction method for obtaining high-purity unsaturated compounds or derivatives of said compounds
    10.
    发明授权
    Solid phase extraction method for obtaining high-purity unsaturated compounds or derivatives of said compounds 失效
    用于获得高纯度不饱和化合物或所述化合物的衍生物的固相萃取方法

    公开(公告)号:US07365219B2

    公开(公告)日:2008-04-29

    申请号:US10479620

    申请日:2002-06-05

    IPC分类号: C07C67/52

    摘要: The invention relates to a novel extraction method for obtaining at least one unsaturated, optionally derivatized compound, from mixtures of said compounds with other less saturated constituents, e.g. for obtaining polyunsaturated fatty acids or the derivatives thereof from mixtures with saturated and/or less unsaturated, optionally derivatized fatty acids, by means of selective complexation with a cation exchanger which is partially or fully charged with silver ions, and subsequent decomplexation.

    摘要翻译: 本发明涉及从所述化合物与其它较不饱和成分的混合物获得至少一种不饱和的,任选衍生的化合物的新的提取方法。 通过与部分或完全带有银离子的阳离子交换剂的选择性络合以及随后的解络合来获得具有饱和和/或不饱和的任选衍生的脂肪酸的混合物的多不饱和脂肪酸或其衍生物。