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    • 1. 发明授权
    • Reduced-impedance cooling system with variable pitch blade and hot-swappable spare
    • 减速冷却系统采用变桨距叶片和热插拔备用
    • US08113776B2
    • 2012-02-14
    • US12100906
    • 2008-04-10
    • Michael Sean JuneMichael Sven MillerPaul Andrew Wormsbecher
    • Michael Sean JuneMichael Sven MillerPaul Andrew Wormsbecher
    • F03B3/12
    • F04D29/582F04D19/007F04D25/166F04D27/008F04D29/362F04D29/601
    • A method of operating variable pitch fans in series to cool an operating computer system. The method comprises running a first variable pitch fan with blades positioned at an operational pitch to induce airflow through the computer system and through a second variable pitch fan disposed in series with the first fan, and, simultaneously, not running the second variable pitch fan with blades positioned for minimal impedance to the airflow. In response to detecting a failure condition of the first fan, the method includes running the second fan with blades positioned at an operational pitch to induce airflow through the computer system and through the first fan, and, simultaneously, not running the first fan with blades positioned for minimal impedance to the airflow. Preferably, the method includes locking the rotor of a fan that is not running, and locking the blades of the non-running fan in a minimal impedance position.
    • 串联运行变桨距风扇以冷却操作计算机系统的方法。 该方法包括运行具有位于操作间距处的叶片的第一可变节距风扇,以引导通过计算机系统的气流,并通过与第一风扇串联布置的第二可变节距风扇,并且同时不运行第二变桨距风扇, 叶片定位为对气流的最小阻抗。 响应于检测到第一风扇的故障状况,该方法包括使具有位于操作间距处的叶片运行第二风扇,以引导通过计算机系统和通过第一风扇的气流,并且同时不使用叶片运行第一风扇 定位为对气流的最小阻抗。 优选地,该方法包括锁定未运行的风扇的转子,并且将非行驶风扇的叶片锁定在最小的阻抗位置。
    • 8. 发明申请
    • Cache Configuration in a Database System
    • 数据库系统中的缓存配置
    • US20080071987A1
    • 2008-03-20
    • US11734144
    • 2007-04-11
    • Holger KARNSven MILLER
    • Holger KARNSven MILLER
    • G06F12/00
    • G06F12/0802G06F2212/601
    • A computer-implemented method is disclosed. The method includes collecting cache-efficiency-indicator values of an at least one cache fragment during operation of a database system over a period of time. Providing approximation-function-parameter values for the collected, cache-efficiency-indicator values, an approximation function representing a relation between a cache-efficiency-indicator and the size of a respective cache fragment. The method continues by providing a set of workload windows based on the approximation-function-parameter values. Next, providing a workload-window information for the set of workload windows, the workload-window information including at least one approximation-function-parameter value representing each determined workload window. The method further includes storing the workload-window information for a comparison based on current, cache-efficiency-indicator values and the workload-window information.
    • 公开了一种计算机实现的方法。 该方法包括在一段时间内在数据库系统的操作期间收集至少一个缓存片段的缓存效率指示符值。 为收集的高速缓存效率指标值提供近似函数参数值,表示高速缓存效率指示符与相应缓存片段大小之间的关系的近似函数。 该方法通过基于近似函数参数值提供一组工作负载窗口来继续。 接下来,提供工作负载窗口集合的工作负载窗口信息,工作负载窗口信息包括表示每个确定的工作负载窗口的至少一个近似函数参数值。 该方法还包括基于当前的缓存效率指示符值和工作负载窗口信息来存储用于比较的工作负载窗口信息。
    • 9. 发明授权
    • Transaction instrument inventory management system and method
    • 交易工具库存管理系统及方法
    • US07281653B2
    • 2007-10-16
    • US10905889
    • 2005-01-25
    • Randy BeckSven MillerClyde Page
    • Randy BeckSven MillerClyde Page
    • G06K5/00
    • G06Q20/203G06Q40/025
    • A system and method for facilitating inventory management in financial transaction instrument distribution is disclosed. The method may include the steps of: receiving information related to the sale of a first transaction instrument, wherein the first transaction instrument is associated with a second transaction instrument, wherein the first and second transaction instruments comprise a group of transaction instruments, and wherein the information identifies a location of the sale of the first transaction instrument; and associating the location of the sale of the first transaction instrument with the second transaction instrument and/or the group of transaction instruments.
    • 披露了一种促进金融交易工具分配中库存管理的系统和方法。 该方法可以包括以下步骤:接收与销售第一交易工具相关的信息,其中所述第一交易工具与第二交易工具相关联,其中所述第一和第二交易工具包括一组交易工具,并且其中 信息识别出售第一交易工具的位置; 以及将所述第一交易工具的出售的位置与所述第二交易工具和/或所述交易工具集合相关联。