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    • 11. 发明授权
    • Asphalt/aggregate composition of enhanced adhesion
    • 沥青/骨料组合增强附着力
    • US07384468B2
    • 2008-06-10
    • US11010612
    • 2004-12-13
    • James R. ButlerWilliam LeePaul Buras
    • James R. ButlerWilliam LeePaul Buras
    • C08L95/00C09D195/00
    • C08L95/00C08L2666/74
    • An asphalt/aggregate composition having enhanced adhesion characteristics and its preparation. An asphalt base material is heated to a molten state in order to permit mixing of the asphalt with added components. A heavy metal soap is incorporated into the asphalt base material to enhance the adhesion of the asphalt base material with an aggregate component which is mixed with the asphalt base material to provide an asphalt/aggregate blend. The asphalt and aggregate can be blended together in a mixing chamber to provide a fluid asphalt/aggregate concrete which is then dispensed on a substrate surface or the asphalt base material and aggregate components can be separately applied to the substrate surface to provide the ultimate asphalt/aggregate concrete. The heavy metal soap is a C14-C18 heavy metal soap such as zinc stearate. Zinc oxide may also be added to the asphalt base material in an amount which is less than the amount of zinc stearate. The asphalt base material may be polymer-modified asphalt and may incorporate a crumb rubber component to provide a rubber-modified asphalt.
    • 具有增强的粘合特性及其制备的沥青/骨料组合物。 将沥青基材料加热至熔融状态,以使沥青与添加的组分混合。 沥青基材中加入重金属皂以增强沥青基材与沥青基料混合的聚集体组分的粘附性,从而提供沥青/骨料混合物。 沥青和骨料可以在混合室中混合在一起,以提供流体沥青/骨料混凝土,然后将其分配到基材表面上,或者将沥青基体材料和骨料组分分别施加到基材表面以提供最终的沥青/ 骨料混凝土 重金属皂是C 14-14 -C 18重金属皂,例如硬脂酸锌。 也可以将氧化锌以少于硬脂酸锌的量添加到沥青基材中。 沥青基材料可以是聚合物改性沥青,并且可以加入碎屑橡胶组分以提供橡胶改性沥青。
    • 12. 发明申请
    • Techniques for reducing thread overhead for systems with multiple multi-theaded processors
    • 用于减少具有多个多重处理器的系统的线程开销的技术
    • US20070283357A1
    • 2007-12-06
    • US11446609
    • 2006-06-05
    • Robert JeterJohn MarshallWilliam LeeTrevor Garner
    • Robert JeterJohn MarshallWilliam LeeTrevor Garner
    • G06F9/46
    • G06F9/5027
    • Techniques for processing requests from a processing thread for a shared resource shared among threads on one or more processors include receiving a bundle of requests from a portion of a thread that is executed during a single wake interval on a particular processor. The bundle includes multiple commands for one or more shared resources. The bundle is processed at the shared resource(s) to produce a bundle result. The bundle result is sent to the particular processor. The thread undergoes no more than one wake interval to sleep interval cycle while the bundle commands are processed at the shared resource(s). These techniques allow a lock for shared resource(s) to be obtained, used and released all while the particular thread is sleeping, so that locks are held for shorter times than in conventional approaches. Using these techniques, line rate packet processing is more readily achieved in routers with multiple multi-threaded processors.
    • 用于处理来自处理线程的用于在一个或多个处理器上的线程之间共享的共享资源的请求的技术包括从在特定处理器上的单个唤醒间隔期间执行的线程的一部分接收一束请求。 捆绑包包含一个或多个共享资源的多个命令。 在共享资源处理捆绑包以产生捆绑结果。 捆绑结果发送到特定的处理器。 线程经历不超过一个唤醒间隔到休眠间隔周期,而束命令在共享资源处被处理。 这些技术允许在特定线程正在休眠期间获得,使用和释放共享资源的锁定,使得锁比一般方法保持更短的时间。 使用这些技术,在具有多个多线程处理器的路由器中更容易实现线路速率分组处理。