Efficient string pattern matching for large pattern sets
    1.
    发明授权
    Efficient string pattern matching for large pattern sets 有权
    针对大型图案集的高效字符串模式匹配

    公开(公告)号:US08407245B2

    公开(公告)日:2013-03-26

    申请号:US12953469

    申请日:2010-11-24

    IPC分类号: G06F7/00 G06F17/30

    CPC分类号: G06F17/30985

    摘要: A string matching system is described herein that provides for very fast and efficient pattern matching against large sets of certain types of pattern strings. If a set of pattern strings is comprised of strings that can be logically divided into segments, these pattern strings can be stored efficiently in a tree-like data structure, segment by segment, storing pattern-match syntax segments separately from literal string segments. After segmentation, individual match candidate strings are compared, segment by segment, against elements in the tree. The system uses a data structure that is conceptually a combination of a tree and a hash table. Using a hash table to implement the branching elements at each level in the tree contributes to quick matching speed at each level. By consistently separating strings into segments, the system can also share storage locations for like elements in the data structure.

    摘要翻译: 本文描述了一种字符串匹配系统,其提供了针对大型某些类型的模式串的非常快速和有效的模式匹配。 如果一组模式字符串由可逻辑划分为段的字符串组成,则这些模式字符串可以逐段存储在树形数据结构中,与字符串段分开存储模式匹配语法段。 在分割之后,将个别匹配候选字符串逐段进行比较,与树中的元素进行比较。 系统使用概念上是树和哈希表的组合的数据结构。 使用散列表来实现树中每个级别的分支元素,有助于在每个级别快速匹配速度。 通过将字符串一致地分割成段,系统还可以共享数据结构中相同元素的存储位置。

    Waterproof pocket
    2.
    发明授权
    Waterproof pocket 失效
    防水口袋

    公开(公告)号:US5592697A

    公开(公告)日:1997-01-14

    申请号:US423094

    申请日:1995-04-18

    申请人: Russell Young

    发明人: Russell Young

    IPC分类号: A41D27/20 A45C11/22

    摘要: A waterproof pocket, for incorporation into, for example, swimming trunks or a wetsuit, having overlying first and second sheets of material defining a pocket. A waterproof closure closes the pocket, and the pocket is provided with an air discharge valve and an air discharge tube connected to a pump, for extracting air from the pocket after it has been closed and sealed in order to prevent air pockets causing inconvenience.

    摘要翻译: 一个防水口袋,用于结合到例如游泳裤或潜水衣中,具有覆盖第一和第二层限定口袋的材料。 防水盖关闭口袋,并且该口袋设置有排气阀和连接到泵的排气管,用于在封闭和密封之后从口袋中提取空气,以防止气袋引起不便。

    EFFICIENT STRING PATTERN MATCHING FOR LARGE PATTERN SETS
    4.
    发明申请
    EFFICIENT STRING PATTERN MATCHING FOR LARGE PATTERN SETS 有权
    大型图案的有效的模式匹配

    公开(公告)号:US20120130983A1

    公开(公告)日:2012-05-24

    申请号:US12953469

    申请日:2010-11-24

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30985

    摘要: A string matching system is described herein that provides for very fast and efficient pattern matching against large sets of certain types of pattern strings. If a set of pattern strings is comprised of strings that can be logically divided into segments, these pattern strings can be stored efficiently in a tree-like data structure, segment by segment, storing pattern-match syntax segments separately from literal string segments. After segmentation, individual match candidate strings are compared, segment by segment, against elements in the tree. The system uses a data structure that is conceptually a combination of a tree and a hash table. Using a hash table to implement the branching elements at each level in the tree contributes to quick matching speed at each level. By consistently separating strings into segments, the system can also share storage locations for like elements in the data structure.

    摘要翻译: 本文描述了一种字符串匹配系统,其提供了针对大型某些类型的模式串的非常快速和有效的模式匹配。 如果一组模式字符串由可逻辑划分为段的字符串构成,那么这些模式字符串可以分段存储在一个类似树状的数据结构中,与文字字符串段分开存储模式匹配语法段。 在分割之后,将个别匹配候选字符串逐段进行比较,与树中的元素进行比较。 系统使用概念上是树和哈希表的组合的数据结构。 使用散列表来实现树中每个级别的分支元素,有助于在每个级别快速匹配速度。 通过将字符串一致地分割成段,系统还可以共享数据结构中相同元素的存储位置。

    Semi-jacketed bullet having integral jacket retaining means, and method
of making
    6.
    发明授权
    Semi-jacketed bullet having integral jacket retaining means, and method of making 失效
    具有整体夹套保持装置的半夹套子弹及其制造方法

    公开(公告)号:US4503777A

    公开(公告)日:1985-03-12

    申请号:US316933

    申请日:1981-10-30

    申请人: Russell Young

    发明人: Russell Young

    IPC分类号: F42B12/80 F42B11/08

    CPC分类号: F42B12/80

    摘要: A semi-jacketed molded bullet having means integral with the bullet core for preventing separation of the core from the jacket is disclosed. The bullet is particularly adapted for use in revolvers and comprises a cup-shaped jacket having a small hole in the bottom portion. A small portion of the bullet core material extends through the hole and forms a retaining flange exterior a portion only of the bottom of the jacket. In one embodiment, an annular member having a diameter slightly larger than the jacket is provided behind the jacket and held in place by the retaining flange of core material. The method of construction of the bullet of this invention comprises placing the jacket member into a bullet mold with the hole in the base facing upwardly, placing the annular member, if desired, upon the jacket base, and pouring molten core material through the opening to fill the mold and produce a small degree of over-flow to form the retaining flange.

    摘要翻译: 公开了一种半夹套成型子弹,其具有与子弹芯一体的装置,用于防止芯与护套分离。 子弹特别适用于左轮手枪,并且包括在底部具有小孔的杯形护套。 子弹芯材料的一小部分延伸穿过该孔,并且仅在外壳的底部的一部分外部形成保持凸缘。 在一个实施例中,具有略大于护套的直径的环形构件设置在护套的后面,并通过芯材的保持凸缘保持就位。 本发明的子弹的构造方法包括将护套构件放置在子弹模具中,其中基座中的孔面向上,如果需要,将环形构件放置在护套底座上,并将熔融的芯材料通过开口浇注到 填充模具并产生小程度的过流以形成保持凸缘。