System and method for scatter gather cache processing
    1.
    发明授权
    System and method for scatter gather cache processing 有权
    用于散射收集缓存处理的系统和方法

    公开(公告)号:US08495301B1

    公开(公告)日:2013-07-23

    申请号:US12939128

    申请日:2010-11-03

    IPC分类号: G06F13/00

    CPC分类号: G06F13/28

    摘要: A scatter gather cache system and method are provided, which increase performance of scatter-gather DMA operations by reducing the time taken by the DMA engine to perform a logical to physical address translation. This is done primarily by two-dimensional caching of scatter-gather elements of selected scatter-gather lists using a novel indexing, line swapping and replacement methodology. The cache can also include a context victim table (CVT) for storing scatter-gather list contexts from evicted cache entries and also allows for pre-fetching of SGL elements from Scatter-Gather Lists (SGL). It also provides coherency support when there are multiple instances of the cache accessing the same memory space.

    摘要翻译: 提供了散射收集缓存系统和方法,通过减少DMA引擎执行逻辑到物理地址转换所花费的时间,从而提高了分散收集DMA操作的性能。 这主要通过使用新颖的索引,线交换和替换方法,对所选分散收集列表的散点收集元素进行二维缓存。 高速缓存还可以包括用于从驱逐的高速缓存条目存储分散收集列表上下文的上下文受害表(CVT),并且还允许从分散集合列表(SGL)中预取SGL元素。 当缓存访问相同内存空间的多个实例时,它还提供一致性支持。

    METHOD AND APPARATUS FOR MINIMIZING ENGINE AIR TIP-IN NOISE
    2.
    发明申请
    METHOD AND APPARATUS FOR MINIMIZING ENGINE AIR TIP-IN NOISE 有权
    用于最小化发动机空气提示噪声的方法和装置

    公开(公告)号:US20060042592A1

    公开(公告)日:2006-03-02

    申请号:US10930378

    申请日:2004-08-31

    IPC分类号: F02D11/10 F02D9/08

    摘要: A method for throttle progression control to minimize tip-in noise of an internal combustion engine by allowing the engine to receive only the required air for the commanded engine acceleration. The method comprises the steps of a) providing an electronically controlled throttle body and valve, b) providing an electronic control module, c) determining the engine air flow required to satisfy a desired engine acceleration, d) providing an input to the electronic control module corresponding to the engine air flow required, e) programming the electronic control module to limit the inflow of air during engine acceleration to match the engine air flow required for achieving said desired engine acceleration, and f) actuating the throttle body and valve to provide the limited air flow through the throttle body during the desired engine acceleration.

    摘要翻译: 一种用于通过允许发动机仅接收所指示的发动机加速所需的空气来最小化内燃机的尖端噪声的油门进行控制的方法。 该方法包括以下步骤:a)提供电子控制的节气门体和阀,b)提供电子控制模块,c)确定满足期望的发动机加速度所需的发动机气流,d)向电子控制模块 对应于所需的发动机气流,e)对电子控制模块进行编程,以限制发动机加速期间的空气流入,以匹配实现所述期望发动机加速度所需的发动机气流,以及f)致动节气门阀体和阀门, 在期望的发动机加速期间限制通过节气门体的空气流。

    Protective sleeve for drive coupling
    3.
    发明申请
    Protective sleeve for drive coupling 审中-公开
    驱动联轴器保护套

    公开(公告)号:US20050096139A1

    公开(公告)日:2005-05-05

    申请号:US10956457

    申请日:2004-10-01

    IPC分类号: F16D3/04 F16D3/84

    CPC分类号: F16D3/04 F16D3/845

    摘要: A protective sleeve of a coupling for drivingly connecting a first shaft and a second shaft. The coupling includes a central disk capable of sliding relative to the first shaft and the second shaft so as to provide a uniform output speed even when the first shaft and second shaft are misaligned. The protective sleeve extends between, and is in sealing relation with, the first shaft and the second shaft, and encapsulates the central disk to shield the central disk from contamination. The protective sleeve is formed of a flexible material, such as polyurethane, to accommodate any misalignment between the first shaft and the second shaft.

    摘要翻译: 用于驱动地连接第一轴和第二轴的联接器的保护套。 联轴器包括能够相对于第一轴和第二轴滑动的中心盘,以便即使当第一轴和第二轴不对准时也能提供均匀的输出速度。 保护套在第一轴和第二轴之间延伸并且与第一轴和第二轴处于密封关系中,并且封装中心盘以屏蔽中心盘免受污染。 保护套由诸如聚氨酯的柔性材料形成,以适应第一轴和第二轴之间的任何不对准。

    Apparatus for precisely adjusting the position of workstations in a document printer/copier
    4.
    发明申请
    Apparatus for precisely adjusting the position of workstations in a document printer/copier 审中-公开
    用于精确调整文件打印机/复印机中工作站位置的装置

    公开(公告)号:US20070059070A1

    公开(公告)日:2007-03-15

    申请号:US11591334

    申请日:2006-11-01

    IPC分类号: G03G15/00

    摘要: Apparatus for precisely positioning one or more of the workstations of a document printer/copier relative to an internal drum, including a first member, attached to either a workstation or the internal drum, having two sections, each section having a reference surface forming an angle therebetween, an actuator for changing the included angle between the first reference surface and second reference surface, thus enabling the included angle to be increased or decreased, and a second member having a reference surface that mates with the pair of reference surfaces, associated with the other of the workstation or the internal drum, so as to accurately adjust the workstation relative to the internal drum dependent upon the included angle of the first reference surface and second reference surface.

    摘要翻译: 用于相对于内鼓精确定位文件打印机/复印机的一个或多个工作站的装置,包括附接到工作站或内鼓的第一构件,具有两个部分,每个部分具有形成角度的参考表面 其间具有用于改变第一参考表面和第二参考表面之间的夹角的致动器,从而能够增加或减小夹角,并且具有与所述一对参考表面配合的参考表面的第二构件与第二参考表面相关联 工作站或内鼓中的另一个,以便根据第一参考表面和第二参考表面的夹角,相对于内鼓来精确地调整工作站。