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    • 73. 发明申请
    • Anti-Theft Security Marker with Soft Magnetic Bias Component
    • 防盗安全标记软磁偏置组件
    • US20100052906A1
    • 2010-03-04
    • US12582696
    • 2009-10-20
    • Lin Li
    • Lin Li
    • G08B13/14G08B13/24
    • G08B13/2434G08B13/2408
    • An acoustic-magneto (AM) anti-theft marker is formed with the bias piece made from a soft magnetic material, instead of a “semi-hard” magnetic material that has been used in conventional anti-theft AM security markers. The method of manufacturing such soft magnetic bias pieces includes cold deforming a soft magnetic material with at least an eighty percent reduction rate, while keeping its DC coercivity below 12.5 Oe. The strip or wire of soft magnetic material is then cut to size as required for the bias piece. The anti-theft AM security marker has the soft magnetic bias piece placed inside or outside of the resonating cavity of the housing for the security tag with the resonator pieces inside the resonating cavity with a cover film placed over the housing. The soft magnetic bias piece or pieces effectively operate close to resonator piece or pieces with or without a non-magnetic separating film.
    • 用由软磁材料制成的偏置片而不是已经用于常规防盗AM安全标记的“半硬”磁性材料形成声磁(AM)防盗标记。 制造这种软磁偏压片的方法包括使软磁性材料以至少八十%的减速率冷变形,同时保持其DC矫顽力低于12.5Oe。 然后将软磁性材料的条或线切割成偏置片所需的尺寸。 防盗AM安全标记具有放置在用于安全标签的壳体的谐振腔内部或外部的软磁偏置片,谐振腔内部的谐振器片具有放置在壳体上的覆盖膜。 软磁偏置片或片有效地靠近具有或不具有非磁性分离膜的谐振器片或片。
    • 74. 发明申请
    • SIMULTANEOUS METAL, SULFUR AND NITROGEN REMOVAL USING SUPERCRITICAL WATER
    • 使用超临界水同时进行金属,硫和氮去除
    • US20090166262A1
    • 2009-07-02
    • US11966852
    • 2007-12-28
    • Zunqing HeLin Li
    • Zunqing HeLin Li
    • C10G45/00
    • C10G31/08C10G2300/1011C10L1/026Y02P30/20
    • A process for removing metals, sulfur and nitrogen in the upgrading of hydrocarbons comprising: mixing hydrocarbons containing metals, sulfur and nitrogen with a fluid comprising water that has been heated to a temperature higher than its critical temperature in a mixing zone to form a mixture; passing the mixture to a reaction zone; reacting the mixture in the reaction zone under supercritical water conditions in the absence of externally added hydrogen for a residence time sufficient to allow upgrading reactions to occur while maintaining an effective amount of metals, derived from the hydrocarbon undergoing upgrading, in the reaction zone to catalyze the upgrading reactions; and recovering upgraded hydrocarbons having a lower concentration of metals, sulfur and nitrogen than the hydrocarbons before reaction is disclosed.
    • 一种用于在烃的提质中除去金属,硫和氮的方法,包括:将含有金属,硫和氮的烃与包含水的流体混合,所述流体在混合区中被加热到高于其临界温度的温度以形成混合物; 将混合物通入反应区; 在超临界水条件下,在不存在外加氢气的情况下使混合物在反应区内反应停留时间,足以使得在反应区中维持有效量的衍生自正在升级的烃的催化剂 升级反应; 并且公开了在反应之前回收具有比烃低的金属,硫和氮浓度较低的升级烃。
    • 79. 发明授权
    • Laser machining
    • 激光加工
    • US06692337B2
    • 2004-02-17
    • US09155007
    • 1999-01-22
    • Howard Timothy JenningsLin Li
    • Howard Timothy JenningsLin Li
    • B24C100
    • B23K26/144
    • A method of removing material from a workpiece by directing a laser beam onto an area of the workpiece and at the same time injecting substantially continuously a stream of high speed (5-300 m/s) solid particles onto the area of the vicinity thereof. The solid particles may be aluminum oxide or zirconium oxide particles having a size in the range of 1-50 &mgr;m. The particle stream is preferably formed coaxially around the laser beam, the particles being accelerated by means such as an inert gas or electrostatic charge which does not work the material. The laser beam melts the material and the solid particles are directed into the molten material before exiting from the face of the material opposite that to which the stream is directed.
    • 通过将激光束引导到工件的区域上并同时将高速(5-300m / s)固体颗粒物流连续喷射到其附近的区域上,从工件去除材料的方法。 固体颗粒可以是尺寸在1-50μm范围内的氧化铝或氧化锆颗粒。 粒子流优选地在激光束周围同轴地形成,颗粒通过诸如惰性气体或静电荷的方式加速,这不会对材料起作用。 激光束熔化材料,并且固体颗粒在从与物流所指向的材料相对的材料的表面离开之前被引导到熔融材料中。