会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 103. 发明授权
    • Arc routing system and method
    • 弧线路系统及方法
    • US07389486B2
    • 2008-06-17
    • US11393072
    • 2006-03-29
    • Qian WangMelissa FengBg Fan
    • Qian WangMelissa FengBg Fan
    • G06F17/50
    • G06F17/5077H05K3/0005H05K2201/09272
    • An arc routing system and method are disclosed, which are integrated to a PCB (printed circuit board) routing system for assisting the PCB routing system to route wires in an area of a printed circuit board with high component density. First, three neighboring points in a routing direction in the area of the printed circuit board are selected by a selecting module, wherein one of the three points is located on one side of a line extending in the routing direction and the two others are located on the other side of the line. Then, information related to the three selected points and routing information are read by a reading module. Subsequently, the center point, radius, start point and end point for an arc-shaped wire to be routed are set by a setting module. Finally, the arc-shaped wire is drawn by a drawing module. Thereby, routing efficiency is increased and electrical connection performance of printed circuit boards is improved.
    • 公开了一种电弧布线系统和方法,其集成到PCB(印刷电路板)路由系统中,用于辅助PCB布线系统在具有高组件密度的印刷电路板的区域中布线。 首先,通过选择模块选择印刷电路板区域中的布线方向上的三个相邻点,其中三个点之一位于沿着路线方向延伸的线的一侧,另外两个位于 线的另一边。 然后,读取模块读取与三个选择点和路由信息相关的信息。 随后,通过设置模块设置要路由的弧形线的中心点,半径,起点和终点。 最后,弧形线由绘图模块画出。 从而提高布线效率,提高印刷电路板的电连接性能。
    • 107. 发明授权
    • Adjustable stop-wagon retarders with locking function for wagons at high speed and disposal methods thereof
    • 具有高速货车锁定功能的可调式止动缓冲器及其处理方法
    • US06182575B2
    • 2001-02-06
    • US09130182
    • 1998-08-06
    • Yongting LiuQian WangLining WangMingzhu WangHongbo YuPeiwen ChangLibin Zhang
    • Yongting LiuQian WangLining WangMingzhu WangHongbo YuPeiwen ChangLibin Zhang
    • B61K702
    • F16F9/56B61K7/025
    • The invention relates to adjustable stop-wagon retarders with locking function for wagons at high speed and disposal methods thereof, which are suitable for railway marshaling yards or rail lines where it is required to prevent wagons from running away, which are hydraulic equipment of no external energy source to automatically regulate wagon's speed and disposal methods of such equipment. The stop-wagon retarder is characterized in that a uni-directional return unit comprising a sealing valve plate and adjustable throttle valve, and a locking control valve composing of switch valve and positioning unit are mounted in the piston assembly, which make the returning speed and the locking speed for wagon at high speed adjustable, thus the aim of setting the retarder with different control levels and thresholds according to the wagon speed is realized. The disposal method is characterized in that the distances between every two adjacent stop-wagon retarders correspond to the distances between every two adjacent wheel axles.
    • 本发明涉及一种具有高速货车锁定功能的可调式止动缓冲器及其处理方法,适用于需要防止货车脱轨的铁路调度场或铁路线路,这是不需外部的液压设备 能源自动调节货车的速度和处理方法。 止动缓冲器的特征在于,包括密封阀板和可调节节流阀的单向返回单元和由开关阀和定位单元组成的锁定控制阀安装在活塞组件中,这使得返回速度和 实现货车高速可调的锁定速度,从而实现了根据货车速度设定不同控制级别和阈值的缓速器的目的。 处理方法的特征在于,每两个相邻的止挡车辆延迟器之间的距离对应于每两个相邻车轮轴之间的距离。