Shock absorber using a hydraulic fluid and a magnetorheological fluid
    1.
    发明授权
    Shock absorber using a hydraulic fluid and a magnetorheological fluid 有权
    使用液压油和磁流变液的减震器

    公开(公告)号:US06279702B1

    公开(公告)日:2001-08-28

    申请号:US09755807

    申请日:2001-01-05

    申请人: You-Seok Koh

    发明人: You-Seok Koh

    IPC分类号: F16F904

    CPC分类号: F16F9/535 F16F9/062 F16F9/064

    摘要: A shock absorber includes a housing, a cylinder, a piston rod, a piston and a chamber. The housing has an inner space containing a hydraulic fluid. The cylinder has an upper room filled with a magnetorhelogical fluid and a lower room filled with the hydraulic fluid. The piston rod is movably inserted in the upper room of the cylinder. The piston is movably inserted in the lower room of the cylinder, secured to the piston rod and structured to form a magnetic field generator. The chamber is mechanically connected to the piston rod. The piston rod further includes at least first orifice for providing a flowing path for the magnetorheological fluid and the piston further includes at least a second orifice for providing a flowing path for the hydraulic fluid in the lower room of cylinder. The shock absorber utilizes the hydraulic fluid and the magnetorheological fluid, which can, in turns, can respond sensitively to the impulse applied thereto by using the hydraulic fluid having relatively low viscosity and, at the same time, can modulate the damping force by using the magnetorheological fluid having changeable viscosity.

    摘要翻译: 减震器包括壳体,气缸,活塞杆,活塞和腔室。 壳体具有包含液压流体的内部空间。 气缸具有填充有磁力流体的上部房间和填充有液压流体的下部房间。 活塞杆可移动地插入气缸的上部房间。 活塞可移动地插入到气缸的下部室中,固定到活塞杆并构造成形成磁场发生器。 腔室与活塞杆机械连接。 活塞杆还包括用于为磁流变流体提供流动路径的至少第一孔口,并且活塞还包括至少第二孔口,用于为气缸的下部房间中的液压流体提供流动路径。 减震器利用液压流体和磁流变流体,其可以通过使用具有相对低粘度的液压流体敏感地响应施加到其上的冲量,并且同时可以通过使用 磁流变液具有可变粘度。

    Method for controlling a damper of a vehicle
    2.
    发明授权
    Method for controlling a damper of a vehicle 失效
    用于控制车辆阻尼器的方法

    公开(公告)号:US06751537B2

    公开(公告)日:2004-06-15

    申请号:US10033870

    申请日:2001-12-28

    申请人: You-Seok Koh

    发明人: You-Seok Koh

    IPC分类号: G06F700

    摘要: A method for controlling a damper of a vehicle is provided, wherein the vehicle includes a front damper and a rear damper and a damping force of the dampers is controlled by respective data detected by a steering angle sensor, a vehicle speed sensor and a yaw rate sensor. First, steering angle data, vehicle speed data and yaw rate data are inputted in step (a) and a desired yaw rate is calculated in step (b) by using the steering angle data, the vehicle speed data and a specification of the vehicle. Then, the desired yaw rate is compared in step (c) with the yaw rate data provided from the yaw rate sensor. Thereafter, it is determined in step (d) whether the vehicle is over-steered or under-steered depending on the comparison result obtained in the step (C). Finally, the damping force of the damper is controlled in step (e) in response to the determination result in the step (d).

    摘要翻译: 提供了一种用于控制车辆的阻尼器的方法,其中车辆包括前阻尼器和后阻尼器,并且阻尼器的阻尼力由转向角传感器,车速传感器和横摆率的相应数据控制 传感器。 首先,在步骤(a)中输入转向角数据,车速数据和横摆角速度数据,并且通过使用转向角数据,车速数据和车辆的规格在步骤(b)中计算期望的偏航率。 然后,在步骤(c)中将期望的偏航率与从偏航率传感器提供的横摆率数据进行比较。 此后,根据步骤(C)中获得的比较结果,在步骤(d)中确定车辆是否过度转向或转向不足。 最后,响应于步骤(d)中的确定结果,在步骤(e)中控制阻尼器的阻尼力。

    CDNA of direct-acting fibrinolytic serine protease
    5.
    发明授权
    CDNA of direct-acting fibrinolytic serine protease 失效
    直接作用的纤维蛋白溶解丝氨酸蛋白酶的CDNA

    公开(公告)号:US5821106A

    公开(公告)日:1998-10-13

    申请号:US738413

    申请日:1996-10-25

    CPC分类号: C12N9/6418 A61K38/00

    摘要: The present invention relates to a novel cDNA of direct-acting fibrinolytic serine protease ("Salmonase") which is prepared from a Korean viper, Salmosa(Agkistrodon halys brevicaudus), and a direct-acting fibrinolytic serine protease deduced therefrom. The cDNA of direct-acting fibrinolytic serine protease contains 699 nucleotides coding for 233 amino acids, and the Salmonase translated therefrom consists of two subunits of 77 and 156 amino acids, respectively. Salmonase cDNA of the invention may be expressed in the proper systems established in the recombinant E. coli, yeast, baculovirus/insect cells and other animal cells, and the recombinant Salmonase prepared therefrom can be practically applied as an active ingredient of thrombolytic and hemostatic agents.

    摘要翻译: 本发明涉及由韩国蛇蝎(Salmosa)(枸杞子)和由其推断的直接作用的纤维蛋白溶解丝氨酸蛋白酶制备的直接作用的纤维蛋白溶解丝氨酸蛋白酶(“Salmonase”)的新型cDNA。 直接作用的纤维蛋白溶解丝氨酸蛋白酶的cDNA含有编码233个氨基酸的699个核苷酸,转录的Salmonase分别由77个和156个氨基酸的两个亚基组成。 本发明的Salmonase cDNA可以在重组大肠杆菌,酵母,杆状病毒/昆虫细胞和其他动物细胞中建立的适当系统中表达,并且由此制备的重组Salmonase可以实际应用为溶栓和止血剂的活性成分 。

    Thrombin-like recombinant baxtroxobin expressed by pichia sp.and production method thereof
    6.
    发明申请
    Thrombin-like recombinant baxtroxobin expressed by pichia sp.and production method thereof 审中-公开
    由毕赤酵母表达的凝血酶样重组baxtroxobin及其生产方法

    公开(公告)号:US20060281147A1

    公开(公告)日:2006-12-14

    申请号:US10595576

    申请日:2003-10-31

    CPC分类号: C12N9/6429 C12Y304/21005

    摘要: A recombinant thrombin-like enzyme batroxobin expressed by yeast, a production method thereof, and use of the batroxobin as a hemostatic agent or antithrombotic agent is disclosed. In order to express recombinant thrombin-like enzyme, an expression vector is prepared by inserting cDNA encoding the enzyme, the transformed cell is prepared by introducing the expression vector into the cell, the transformed cell then is incubated and the recombinant thrombin-like enzyme is obtained from the cell. The recombinant thrombin-like enzyme may be usefully used as a hemostatic agent because the enzyme effectively decrease bleeding time and blood coagulation time and does not affect various blood coagulation factors. The recombinant thrombin-like enzyme is also useful for a hemostatic agent or antithrombotic agent comprising the recombinant thrombin-like enzyme as an active component

    摘要翻译: 公开了由酵母表达的重组凝血酶样酶巴曲酶,其制备方法,以及巴曲酶作为止血剂或抗血栓剂的用途。 为了表达重组凝血酶样酶,通过插入编码该酶的cDNA来制备表达载体,通过将表达载体导入细胞来制备转化细胞,然后将转化的细胞孵育,重组凝血酶样酶为 从细胞获得。 重组凝血酶样酶可有效地用作止血剂,因为该酶有效地减少了出血时间和凝血时间,并且不影响各种凝血因子。 重组凝血酶样酶还可用于包含重组凝血酶样酶作为活性成分的止血剂或抗血栓形成剂

    Double-tube shock absorber using a hydraulic fluid and a magnetorheological fluid
    7.
    发明授权
    Double-tube shock absorber using a hydraulic fluid and a magnetorheological fluid 有权
    使用液压油和磁流变液的双管减震器

    公开(公告)号:US06360856B1

    公开(公告)日:2002-03-26

    申请号:US09755810

    申请日:2001-01-05

    申请人: You-Seok Koh

    发明人: You-Seok Koh

    IPC分类号: F16F953

    CPC分类号: F16F9/062 F16F9/535

    摘要: A double-tube shock absorber includes an outer cylinder having a first working chamber, an inner cylinder located inside the first working chamber and having a second working chamber, a first piston movably inserted into the first working chamber and a second piston having a coil and movably inserted into the second working chamber. The first and the second working chamber are filled with a hydraulic fluid and a magnetorheological (MR) fluid, respectively. The first and the second piston have one or more orifices, respectively. The double-tube shock absorber further includes one or more first piston rods for leading the first piston in a reciprocating motion and a second piston rod for leading the second piston in a reciprocating motion. The double-tube shock absorber can sensitively respond to the impulse applied thereto by using the hydraulic fluid having relatively low viscosity and, at the same time, can modulate the damping force by using the MR fluid having changeable viscosity.

    摘要翻译: 双管减震器包括:外筒,其具有第一工作室,位于第一工作室内部的内筒,具有第二工作室,可移动地插入到第一工作室中的第一活塞和具有线圈的第二活塞, 可移动地插入第二工作室。 第一和第二工作室分别装有液压流体和磁流变(MR)流体。 第一和第二活塞分别具有一个或多个孔。 双管减震器还包括用于使往复运动引导第一活塞的一个或多个第一活塞杆和用于使往复运动引导第二活塞的第二活塞杆。 双管减震器可以通过使用具有相对低粘度的液压流体来敏感地响应施加到其上的冲击,并且同时可以通过使用具有可变粘度的MR流体来调节阻尼力。