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1. 发明授权

US07089511B2 Framework for hierarchical VLSI design 失效
标题翻译：分层VLSI设计框架
公开(公告)号：US07089511B2
公开(公告)日：2006-08-08
申请号：US10733210
申请日：2003-12-10
申请人： Robert John Allen , Ulrich Finkler , Mark A. Lavin , Robert T. Sayah
发明人： Robert John Allen , Ulrich Finkler , Mark A. Lavin , Robert T. Sayah
IPC分类号： G06F17/50
CPC分类号： G06F17/5068
摘要： A method for hierarchical very large scale integration design comprises representing a structure of the hierarchical very large scale integrated design as a graph comprising design objects. The method further comprises specifying a transformation behavior applied to the design objects, and processing, top-down, the graph to perform the transformation on the hierarchical very large scale integrated design.
摘要翻译：用于分级非常大规模集成设计的方法包括将分级非常大规模集成设计的结构表示为包括设计对象的图。该方法还包括指定应用于设计对象的变换行为，以及自上而下的图形处理，以对分级非常大规模的集成设计进行变换。

2. 发明授权

US06830155B2 Vibratory screening apparatus 有权
标题翻译：振动筛分仪
公开(公告)号：US06830155B2
公开(公告)日：2004-12-14
申请号：US10157246
申请日：2002-05-28
申请人： Michael Trench , Robert John Allen , Peter Rubie , John Russell , Paul Dalziel , Ben Plant , John Oliver , Neville Warnes , Russell Taylor , John Ettingshausen , Edward McKerr
发明人： Michael Trench , Robert John Allen , Peter Rubie , John Russell , Paul Dalziel , Ben Plant , John Oliver , Neville Warnes , Russell Taylor , John Ettingshausen , Edward McKerr
IPC分类号： B07C512
CPC分类号： B07B1/4645 , B07B1/284 , B07B2201/02
摘要： There is provided screen apparatus comprising side walls having a lower edge portion configured to accept tubular screen support members. An upper edge extends from the inlet end of the side walls to an apex from which a declining edge extends to the foot of the side walls. The lower edge, upper edge and declining edge are each provided with edge stiffening. A torque tube is secured between the respective exciter mount castings, the torque tube and stiffened side wall being selected to provide that the first fundamental frequency mode greater than the exciter frequency is at least 2 Hz greater than the exciter frequency and the first fundamental frequency below the exciter frequency is at least 2 Hz lower than the exciter frequency.
摘要翻译：提供了包括侧壁的屏幕装置，其具有被配置为接纳管状屏幕支撑构件的下边缘部分。上边缘从侧壁的入口端延伸到顶点，下降边缘从该顶点延伸到侧壁的底部。下边缘，上边缘和下边缘均设有边缘加强。扭矩管固定在相应的激振器安装铸件之间，扭矩管和加强侧壁被选择以提供大于励磁机频率的第一基频模式比激励器频率和第一基频低至少2Hz 励磁机频率比励磁机频率至少低2 Hz。

3. 发明授权

US06598253B1 Extendable ramp assembly for detecting an obstruction and responding thereto 失效
标题翻译：可扩展斜坡组件，用于检测障碍物并响应于此
公开(公告)号：US06598253B1
公开(公告)日：2003-07-29
申请号：US09530613
申请日：2000-06-26
申请人： Robert John Allen , George David Allen
发明人： Robert John Allen , George David Allen
IPC分类号： E01D100
CPC分类号： B60P1/431 , A61G3/061 , A61G3/067
摘要： An extendable ramp assembly includes a chassis, a first ramp slidably movable relative to the chassis and hingably connected to the chassis, and a second ramp carried by the first ramp and movable relative to the chassis and the first ramp. Separate structure is provided for extending and retracting both the first and second ramps. A first mechanism is provided for detecting whether either or both of the first and second ramps abuts an obstruction when at least one of the ramps is being extended. A second mechanism is provided for stopping the extension of at least one of the ramps or for retracting at least one of the ramps in the event of the detecting mechanism detecting the obstruction.
摘要翻译：可伸展斜坡组件包括底盘，可相对于底盘可滑动地移动并可铰接地连接到底盘的第一斜面，以及由第一斜坡承载并可相对于底盘和第一斜坡移动的第二斜面。提供分开的结构用于使第一和第二斜面两者延伸和缩回。提供第一机构，用于在至少一个斜坡正在延伸时检测第一和第二斜坡中的一个或两个是否与障碍物相邻。提供了第二机构，用于在检测机构检测障碍物的情况下停止至少一个斜面的延伸或用于缩回至少一个坡道。

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