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    • 2. 发明申请
    • SHOCK ABSORBER
    • 减震器
    • US20090145708A1
    • 2009-06-11
    • US12328688
    • 2008-12-04
    • Nam Ho Kim
    • Nam Ho Kim
    • F16F9/34
    • F16F9/5126
    • Disclosed herein is a shock absorber for damping vibration transmitted to a vehicle according to a road state. The shock absorber includes a cylinder and a piston valve disposed within the cylinder and connected to a piston rod to divide the cylinder into a first chamber and a second chamber. The piston rod includes a hollow chamber formed within the piston rod, first and second orifices formed in upper and lower ends of the hollow chamber and connected to the first and second chambers, respectively, a floating piston disposed within the hollow chamber to move up and down and to divide the hollow chamber into upper and lower chambers, and a moving mechanism formed in the hollow chamber to move an operating fluid to upper and lower portions of the floating piston. The shock absorber can change a damping force according to a displacement of the piston rod, thereby improving driving comfort and stability of the vehicle.
    • 本文公开了一种用于根据道路状况阻尼传递到车辆的振动的减震器。 该减震器包括一气缸和一活塞阀,该气缸和一活塞阀设置在气缸内并与活塞杆连接,将气缸分成第一腔室和第二腔室。 活塞杆包括形成在活塞杆内的中空室,分别形成在中空室的上端和下端并分别连接到第一和第二腔的第一和第二孔,设置在中空室内的浮动活塞向上移动, 并且将中空室分成上下室,以及形成在中空室中的移动机构,以将工作流体移动到浮动活塞的上部和下部。 减震器可以根据活塞杆的位移改变阻尼力,从而提高车辆的行驶舒适性和稳定性。
    • 3. 发明申请
    • Process for Preparation of Chiral Amlodipine Gentisate
    • 手性氨氯地平龙胆酸的制备方法
    • US20080306277A1
    • 2008-12-11
    • US12090264
    • 2006-10-17
    • Jae-Sun KimNam Ho KimNam Kyu Lee
    • Jae-Sun KimNam Ho KimNam Kyu Lee
    • C07D211/90
    • C07D211/90
    • The present invention relates to a process for the preparation of optically pure amlodipine gentisate, more particularly to a continuous process for the preparation of optically pure amlodipine gentisate with good yield and high optical purity. The processes can be preformed by first reacting racemic (R,S)-amlodipine and optically pure O,O′-dibenzoyltartaric acid in the presence of a solvent including isopropanol to prepare (R)- or (S)-amlodipine dibenzoyltartarate diastereomer or a solvate thereof, treating the prepared amlodipine diastereomeric salt or a solvate thereof with a base and then finally adding gentisic acid.
    • 本发明涉及一种制备光学纯氨氯地平龙胆酸盐的方法,更具体地说,涉及一种以高产率和高光学纯度制备光学纯氨氯地平龙胆酸盐的连续方法。 该方法可以通过在包含异丙醇的溶剂的存在下首先使外消旋(R,S) - 氨氯地平和光学纯的O,O-二苯甲酰基酒石酸反应来制备(R) - 或(S) - 氨氯地平二苯甲酰三酸盐非对映异构体或 溶剂合物,用碱处理制备的氨氯地平非对映体盐或其溶剂合物,然后最后加入龙胆酸。
    • 5. 发明授权
    • Apparatus and method for detecting a moving object in a sequence of color frame images
    • 用于检测彩色帧图像序列中的移动物体的装置和方法
    • US06999604B1
    • 2006-02-14
    • US09744250
    • 1998-08-07
    • Hyoung Gon KimSang Chul AhnNam Ho Kim
    • Hyoung Gon KimSang Chul AhnNam Ho Kim
    • G06K9/00
    • H04N19/543G06T7/254G06T9/001
    • An apparatus and method for detecting a moving object in a sequence of color frame images is provided. The apparatus comprises a color normalizer for normalizing color components of the color frame image to produce a normalized frame image; a color transformer coupled to the color normalizer for color transforming the normalized frame image to a color transformed frame image; the color transformed frame image having intensity levels such that colors corresponding to said moving object are emphasized; a frame delay coupled to the color transformer for delaying the color transformed frame image by one frame; and a motion detector coupled to the color transformer and the frame delay for detecting the motion of the moving object and further intensifying the intensity levels of the color transformed frame image based on the detected motion.
    • 提供了一种用于检测彩色帧图像序列中的移动物体的装置和方法。 该装置包括用于对彩色图像的颜色分量进行归一化以产生标准化的帧图像的色彩归一化器; 耦合到所述颜色归一化器的颜色变换器,用于将所述归一化帧图像颜色变换为颜色变换的帧图像; 所述颜色变换的帧图像具有强调级别,使得对应于所述移动对象的颜色被强调; 帧延迟,耦合到色变换器,用于将彩色变换的帧图像延迟一帧; 以及运动检测器,其耦合到所述颜色变换器和所述帧延迟,用于检测所述运动对象的运动,并且基于检测到的运动进一步增强所述颜色变换的帧图像的强度水平。