Controlling database trigger execution with trigger return data
    1.
    发明授权
    Controlling database trigger execution with trigger return data 有权
    使用触发器返回数据控制数据库触发器执行

    公开(公告)号:US08898124B2

    公开(公告)日:2014-11-25

    申请号:US12969987

    申请日:2010-12-16

    Inventor: Mark J. Anderson

    CPC classification number: G06F17/3051

    Abstract: A database trigger generates a return code having the effect of inhibiting further executions of the trigger within a pre-defined scope of execution. Preferably, the pre-defined scope is a task or process executing on behalf of a particular user. Upon first encountering the applicable trigger condition, the corresponding trigger is fired normally. Internal logic within the trigger determines whether it is necessary to call the same trigger again within the same scope, and if not, generates corresponding return data. A database management system which manages the trigger and causes it to automatically fire intercepts the return data and disables further firing of the trigger for the pre-defined scope.

    Abstract translation: 数据库触发器产生返回代码,其具有在预定义的执行范围内禁止进一步执行触发器的效果。 优选地,预定义范围是代表特定用户执行的任务或进程。 首次遇到适用的触发条件时,相应的触发信号将被正常触发。 触发器内的内部逻辑确定是否需要在同一范围内再次调用相同的触发器,如果​​不是,则生成相应的返回数据。 管理触发器并使其自动触发的数据库管理系统拦截返回数据并禁止进一步触发预定义范围的触发器。

    Celestial navigation using stellar narrow-band emission
    2.
    发明授权
    Celestial navigation using stellar narrow-band emission 有权
    天体导航采用恒星窄带发射

    公开(公告)号:US08222582B1

    公开(公告)日:2012-07-17

    申请号:US12584591

    申请日:2009-08-31

    Inventor: Mark J. Anderson

    CPC classification number: G01C21/025 F41G7/34 F42B15/01 G01J3/28 G01S3/7867

    Abstract: A method is provided for characterizing luminous celestial objects (e.g., stars) in celestial navigation of a missile system. The method includes segmenting, assigning, measuring, computing, ratioing, producing, scaling, and determining operations. Segmenting includes subdividing wavelength range into discrete contiguous bins. Assigning arranges each bin into a plurality of color bands. Establishing sets a transmissivity to each bin of each color band. Computing calculates broad-based fluxes for a reference value as a reference flux. Ratioing computes a ratio between the target flux to the library flux as a color scale for each band. Squaring determines the library flux for each band as a library flux squared. Producing sums a spectral scale over the color bands, a second multiplication of the color scale and the library flux squared as a first sum product, and sums over all the bands the library flux squared as a second sum product and dividing the sum products. Scaling factors each measured intensity of the measured intensities as a scaled intensity by multiplying each target intensity by the spectral scale for each bin. Determining sums a scaled broad-band flux for each band over the bins, a third multiplication of the transmissivity and the scaled intensity.

    Abstract translation: 提供了一种用于表征导弹系统的天体导航中的发光天体(例如,星星)的方法。 该方法包括分割,分配,测量,计算,比较,生成,缩放和确定操作。 分段包括将波长范围细分为离散连续的分区。 分配将每个仓排列成多个色带。 建立设置每个色带的每个仓的透射率。 计算计算基准值的基准通量作为参考通量。 比率计算目标通量与库通量之间的比值,作为每个波段的色标。 平方确定每个频带的库通量作为库通量平方。 产生总和在色带上的光谱标度,颜色标度和库磁通量平方的第二次乘积作为第一和积,并将库磁通量平方的所有频带求和并作为第二和积并且求和积。 通过将每个目标强度乘以每个分区的光谱标度,将每个测量的强度的强度作为缩放强度进行比例。 确定对于箱上每个频带的缩放宽带通量的总和,透射率和缩放强度的第三乘法。

    Controlling Database Trigger Execution with Trigger Return Data
    3.
    发明申请
    Controlling Database Trigger Execution with Trigger Return Data 有权
    使用触发返回数据控制数据库触发器执行

    公开(公告)号:US20120158679A1

    公开(公告)日:2012-06-21

    申请号:US12969987

    申请日:2010-12-16

    Inventor: Mark J. Anderson

    CPC classification number: G06F17/3051

    Abstract: A database trigger generates a return code having the effect of inhibiting further executions of the trigger within a pre-defined scope of execution. Preferably, the pre-defined scope is a task or process executing on behalf of a particular user. Upon first encountering the applicable trigger condition, the corresponding trigger is fired normally. Internal logic within the trigger determines whether it is necessary to call the same trigger again within the same scope, and if not, generates corresponding return data. A database management system which manages the trigger and causes it to automatically fire intercepts the return data and disables further firing of the trigger for the pre-defined scope.

    Abstract translation: 数据库触发器产生返回代码,其具有在预定义的执行范围内禁止进一步执行触发器的效果。 优选地,预定义范围是代表特定用户执行的任务或进程。 首次遇到适用的触发条件时,相应的触发信号将被正常触发。 触发器内的内部逻辑确定是否需要在同一范围内再次调用相同的触发器,如果​​不是,则生成相应的返回数据。 管理触发器并使其自动触发的数据库管理系统拦截返回数据并禁止进一步触发预定义范围的触发器。

    Security printed documents
    4.
    发明授权
    Security printed documents 失效
    安全印刷文件

    公开(公告)号:US5297815A

    公开(公告)日:1994-03-29

    申请号:US926692

    申请日:1992-08-10

    CPC classification number: G03G21/043 H04N1/00883 Y10S283/902

    Abstract: A security document that provides an indication it is a copy when copied by a photocopy machine has printed background pattern and warning printer matter interspersed with blank areas of a substrate to provide a distinct intermeshed pattern so that the warning printed matter is indistinguishable from the printed background by the human eye. The printed background comprises a number of parallel lines of a size such that they will be resolved by a photocopy machine, while the warning printed matter comprises geometric elements (typically circular dots) of a size less than that which can be resolved by a photocopy machine. The dots are disposed in a geometric continuation of at least some of the lines from the printed background, and are configured to form invalidating indicia of the document is copied by a photocopy machine. The printed background pattern and warning printed matter typically have a density of less than 20%, such as about 7-11%. The warning printed matter may be in the form of at least one outline letter configuration, in which case second lines, making an angle of about 20-70% with respect to the first lines, are provided within the outline letter configuration.

    Abstract translation: 当由复印机复印时提供指示为副本的安全文件已印刷背景图案和散布有基板空白区域的警告打印机,以提供明显的相互交织的图案,使得警告印刷品与印刷背景无法区分 由人眼。 印刷背景包括许多平行线,其尺寸使得它们将由复印机分辨,而警告印刷品包括尺寸小于可由复印机解决的尺寸的几何元素(通常为圆形点) 。 这些点被布置成来自印刷背景的至少一些线的几何延续,并且被配置为形成文件的无效标记由复印机复制。 印刷的背景图案和警告印刷品通常具有小于20%的密度,例如约7-11%。 警告印刷物可以是至少一个轮廓字形结构的形式,在这种情况下,在轮廓字形配置中提供第二行,相对于第一行大约为20-70%的角度。

    Index key range estimator
    5.
    发明授权
    Index key range estimator 失效
    索引键范围估计器

    公开(公告)号:US4774657A

    公开(公告)日:1988-09-27

    申请号:US871637

    申请日:1986-06-06

    CPC classification number: G06F17/30961 Y10S707/99932

    Abstract: A key estimator estimates the number of keys over a key range defined by key endpoints in an index to a data space. The number of keys in the key range required to be processed for a particular operation is estimated as a function of the number of pages referenced during a range level limited search. Two keys defining range endpoint keys are searched down to their lowest level in the tree. The level limit is then calculated as a function of desired granularity or accuracy of the estimate. The entire range of keys in the desired key range is then searched down to the level limit and the number of pages referenced during the search is counted and multiplied by an average key density per page to calculate the number of keys in the range.

    Abstract translation: 密钥估计器估计在数据空间的索引中由关键端点定义的关键范围内的密钥数量。 在特定操作中需要处理的关键范围中的键的数量被估计为在范围级限制搜索期间引用的页数。 定义范围端点键的两个键被搜索到树的最低级别。 然后根据期望的粒度或估计的准确度来计算电平限制。 然后将期望的键范围内的所有键的整个范围搜索到级别限制,并且在搜索期间引用的页数被计数并乘以每页的平均密钥密度以计算该范围中的键的数量。

    Desulfurization of coal
    6.
    发明授权
    Desulfurization of coal 失效
    煤的脱硫

    公开(公告)号:US4233034A

    公开(公告)日:1980-11-11

    申请号:US35436

    申请日:1979-05-03

    CPC classification number: C10L9/02

    Abstract: A process for reducing the amount of pyritic, organic and sulfate sulfur in coal and other carbonaceous materials by contacting sulfur-containing coal or carbonaceous material with hydrogen, transition metal salts and a buffer under increased temperature and pressure. Pyritic sulfides are reduced to ferrous sulfides and organic sulfides are converted to metal sulfides; the sulfides are, then, leached from the coal or carbonaceous material utilizing an acid solution. Alternatively, a metal compound may be added to the acid solution to promote the formation of hydrogen sulfide.

    Abstract translation: 通过在增加的温度和压力下将含硫煤或碳质材料与氢气,过渡金属盐和缓冲液接触来减少煤和其他含碳材料中的黄铁矿,有机硫酸盐和硫酸盐的量的方法。 硫铁化物还原成硫化亚铁,有机硫化物转化为金属硫化物; 然后使用酸溶液从硫或碳质物质中浸出硫化物。 或者,可以向酸溶液中加入金属化合物以促进硫化氢的形成。

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