Method for defining data categories
    2.
    发明授权
    Method for defining data categories 有权
    定义数据类别的方法

    公开(公告)号:US08489608B2

    公开(公告)日:2013-07-16

    申请号:US12686319

    申请日:2010-01-12

    IPC分类号: G06F7/00 G06F17/30

    CPC分类号: G06F17/30398

    摘要: A method for the definition of data categories is described. The method uses logic templates and may be used in database processing. One embodiment of the method comprises: selecting a plurality of attributes from a group of attributes, each attribute describing a possible data item in a set of data; selecting a logic template from a group of logic templates, each logic template comprising a predetermined logic expression containing one or more variables; and assigning one or more selected attributes to each variable within the selected the logic template to produce a logic expression defining the data category. A computer program product and a user interface for achieving this method are also described.

    摘要翻译: 描述了数据类别定义的方法。 该方法使用逻辑模板,可用于数据库处理。 该方法的一个实施例包括:从一组属性中选择多个属性,每个属性描述一组数据中的可能数据项; 从一组逻辑模板中选择逻辑模板,每个逻辑模板包括包含一个或多个变量的预定逻辑表达式; 以及将所选择的一个或多个属性分配给所选逻辑模板内的每个变量,以产生定义数据类别的逻辑表达式。 还描述了用于实现该方法的计算机程序产品和用户界面。

    METHOD FOR DEFINING DATA CATEGORIES
    3.
    发明申请
    METHOD FOR DEFINING DATA CATEGORIES 有权
    定义数据类别的方法

    公开(公告)号:US20100179952A1

    公开(公告)日:2010-07-15

    申请号:US12686319

    申请日:2010-01-12

    IPC分类号: G06F3/048 G06F17/30

    CPC分类号: G06F17/30398

    摘要: A method for the definition of data categories is described. The method uses logic templates and may be used in database processing. One embodiment of the method comprises: selecting a plurality of attributes from a group of attributes, each attribute describing a possible data item in a set of data; selecting a logic template from a group of logic templates, each logic template comprising a predetermined logic expression containing one or more variables; and assigning one or more selected attributes to each variable within the selected the logic template to produce a logic expression defining the data category. A computer program product and a user interface for achieving this method are also described.

    摘要翻译: 描述了数据类别定义的方法。 该方法使用逻辑模板,可用于数据库处理。 该方法的一个实施例包括:从一组属性中选择多个属性,每个属性描述一组数据中的可能数据项; 从一组逻辑模板中选择逻辑模板,每个逻辑模板包括包含一个或多个变量的预定逻辑表达式; 以及将所选择的一个或多个属性分配给所选逻辑模板内的每个变量,以产生定义数据类别的逻辑表达式。 还描述了用于实现该方法的计算机程序产品和用户界面。

    Method and system for regulating fluid over an airfoil or a hydrofoil
    4.
    发明申请
    Method and system for regulating fluid over an airfoil or a hydrofoil 失效
    用于在翼型或水翼上调节流体的方法和系统

    公开(公告)号:US20050106017A1

    公开(公告)日:2005-05-19

    申请号:US11017501

    申请日:2004-12-20

    摘要: The present invention features a fluid flow regulator that functions to influence fluid flow across an airfoil or hydrofoil, as well as various rotating or rotary devices, including propellers, impellers, turbines, rotors, fans, and other similar devices, as well as to affect the performance of airfoils and hydrofoils and these rotary devices subjected to a fluid. The fluid flow regulator comprises a pressure recovery drop that induces a sudden drop in pressure at an optimal pressure recovery point on the surface, such that a sub-atmospheric barrier is created that serves as a cushion between the molecules in the fluid and the molecules at the airfoil's or hydrofoil's surface. More specifically, the fluid flow regulator functions to regulate the pressure gradients that exist along the surface of an airfoil or hydrofoil. Selectively reducing the pressure drag at various locations along the surface, as well as the pressure drag induced forward and aft of the airfoil or hydrofoil, via the pressure recovery drop regulates pressure gradients. Reducing the pressure drag in turn increases pressure recovery or pressure recovery potential, which pressure recovery subsequently reduces the friction drag along the surface. Reducing friction drag decreases the potential for fluid separation, and reduces the separation and separation potential of the fluid.

    摘要翻译: 本发明的特征在于一种流体流量调节器,其用于影响横跨翼型或水翼的流体流动,以及各种旋转或旋转装置,包括螺旋桨,叶轮,涡轮机,转子,风扇和其他类似装置,以及影响 机翼和水翼以及受到流体的这些旋转装置的性能。 流体流量调节器包括压力恢复液滴,其在表面上的最佳压力恢复点处引起压力的突然下降,使得产生次大气阻挡层,其用作流体中的分子和分子之间的缓冲 机翼或水翼的表面。 更具体地,流体流量调节器用于调节沿翼型或水翼表面存在的压力梯度。 选择性地减小沿着表面的各个位置的压力阻力,以及通过压力恢复液滴引起的翼型或水翼的前后压力调节压力梯度。 降低压力阻力又增加了压力恢复或压力恢复电位,该压力恢复随后减小了沿表面的摩擦阻力。 减少摩擦阻力降低了流体分离的可能性,并降低了流体的分离和分离潜力。

    METHOD AND SYSTEM FOR REGULATING FLUID FLOW OVER AN AIRFOIL OR A HYDROFOIL
    5.
    发明申请
    METHOD AND SYSTEM FOR REGULATING FLUID FLOW OVER AN AIRFOIL OR A HYDROFOIL 失效
    用于调节流体流过空气或水力的方法和系统

    公开(公告)号:US20050106016A1

    公开(公告)日:2005-05-19

    申请号:US10600922

    申请日:2003-06-19

    摘要: The present invention features a fluid flow regulator that functions to significantly influence fluid flow across an airfoil or hydrofoil, as well as various rotating or rotary devices, including propellers, impellers, turbines, rotors, fans, and other similar devices, as well as to significantly effect the performance of airfoils and hydrofoils and these rotary devices subjected to a fluid. The fluid flow regulator comprises a pressure recovery drop that induces a sudden drop in pressure at an optimal pressure recovery point on the surface, such that a sub-atmospheric barrier is created that serves as a cushion between the molecules in the fluid and the molecules at the airfoil's or hydrofoil's surface. More specifically, the present invention fluid flow regulator functions to significantly regulate the pressure gradients that exist along the surface of an airfoil or hydrofoil. Regulation of pressure gradients is accomplished by selectively reducing the pressure drag at various locations along the surface, as well as the pressure drag induced forward and aft of the airfoil or hydrofoil, via the pressure recovery drop. Reducing the pressure drag in turn increases pressure recovery or pressure recovery potential, which pressure recovery subsequently lowers the friction drag along the surface. By reducing or lowering friction drag, the potential for fluid separation is decreased, or in other words, the separation and separation potential of the fluid is significantly reduced.

    摘要翻译: 本发明的特征在于一种流体流量调节器,其用于显着影响横跨翼型或水翼的流体流动,以及各种旋转或旋转装置,包括螺旋桨,叶轮,涡轮机,转子,风扇和其它类似的装置,以及 显着影响翼型和水翼的性能以及受到流体的这些旋转装置的性能。 流体流量调节器包括压力恢复液滴,其在表面上的最佳压力恢复点处引起压力的突然下降,使得产生次大气阻挡层,其用作流体中的分子和分子之间的缓冲 机翼或水翼的表面。 更具体地,本发明的流体流量调节器用于显着地调节沿翼型或水翼表面存在的压力梯度。 压力梯度的调节是通过选择性地减小沿着表面的各个位置处的压力阻力以及通过压力恢复液滴引起的翼型或水翼前后的压力阻力来实现的。 降低压力阻力又增加了压力恢复或压力恢复电位,该压力恢复随后降低了沿表面的摩擦阻力。 通过减少或降低摩擦阻力,降低了流体分离的可能性,或者换句话说,流体的分离和分离潜力显着降低。

    Method and system for regulating pressure and optimizing fluid flow about a fuselage similar body
    6.
    发明申请
    Method and system for regulating pressure and optimizing fluid flow about a fuselage similar body 审中-公开
    用于调节压力并优化机身相似身体的流体流动的方法和系统

    公开(公告)号:US20050098685A1

    公开(公告)日:2005-05-12

    申请号:US10600206

    申请日:2003-06-19

    摘要: The present invention features a fluid flow regulator that functions to significantly influence fluid flow across the surface of a fuselage or similar structure as part of a moving or stationary body, as well as to significantly effect the performance of the body subjected to the fluid. The fluid flow regulator comprises a pressure recovery drop that induces a sudden drop in pressure at an optimal pressure recovery point on said surface, such that a sub-atmospheric barrier is created that serves as a cushion between the molecules in the fluid and the molecules at the body's surface. More specifically, the present invention fluid flow regulator functions to significantly regulate the pressure gradients that exist along the surface of a body subject to fluid flow. Regulation of pressure gradients is accomplished by selectively reducing the pressure drag at various locations along the surface, as well as the pressure drag induced forward and aft of the body, via the pressure recovery drop. Reducing the pressure drag in turn increases pressure recovery or pressure recovery potential, which pressure recovery subsequently lowers the friction drag along the surface. By reducing or lowering friction drag, the potential for fluid separation is decreased, or in other words, attachment potential of the fluid is significantly increased. All of these effects may be appropriately and collectively phrased and referred to as optimization of fluid flow, wherein the fluid flow, its properties and characteristics (e.g., separation, boundary layer), and relationship to the body are each optimized.

    摘要翻译: 本发明的特征在于一种流体流量调节器,其用于显着影响作为移动或静止体的一部分的机身或类似结构的表面上的流体流动,以及显着地影响经受流体的体的性能。 流体流量调节器包括压力恢复液滴,其在所述表面上的最佳压力恢复点处引起压力的突然下降,使得产生亚大气压屏障,其用作流体中的分子和分子之间的缓冲 身体的表面。 更具体地,本发明的流体流量调节器用于显着调节沿着流体流动的身体表面存在的压力梯度。 压力梯度的调节是通过选择性地减小沿着表面的各个位置的压力阻力以及通过压力恢复液滴引起的身体的前后压力拖动而实现的。 降低压力阻力又增加了压力恢复或压力恢复电位,该压力恢复随后降低了沿表面的摩擦阻力。 通过减少或降低摩擦阻力,降低了流体分离的可能性,或者换句话说,流体的附着电位显着增加。 所有这些效果可以适当地和集体地表达,并且被称为流体流动的优化,其中流体流动,其性质和特性(例如,分离,边界层)以及与身体的关系各自被优化。