会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明授权
    • System, method and program for database searching
    • 用于数据库搜索的系统,方法和程序
    • US08055647B2
    • 2011-11-08
    • US10959513
    • 2004-10-06
    • Kazuyoshi TakatsukaMasaomi KimuraAkihiko Imai
    • Kazuyoshi TakatsukaMasaomi KimuraAkihiko Imai
    • G06F17/30
    • G06F17/30286
    • System, method and computer program product for searching through multiple databases based on a search expression. Distribution of records corresponding to search keys in the database is defined. The search expression is divided into multiple search expressions based in part on the defined distribution of records. Respective, target search ranges are determined for the multiple search expressions such that a number of records to be searched with each of the multiple search expressions is approximately constant. The multiple search expressions are executed in their respective, target search ranges. The search ranges can also be determined for the multiple search expressions based in part on search rates through respective search ranges.
    • 基于搜索表达式搜索多个数据库的系统,方法和计算机程序产品。 定义与数据库中的搜索键相对应的记录的分发。 搜索表达式分为部分基于定义的记录分布的多个搜索表达式。 针对多个搜索表达式确定目标搜索范围,使得要与多个搜索表达中的每一个搜索的记录的数量大致恒定。 多个搜索表达式在其各自的目标搜索范围内执行。 也可以通过相应的搜索范围部分地基于搜索率来确定多个搜索表达式的搜索范围。
    • 5. 发明申请
    • System, method and program for database searching
    • 用于数据库搜索的系统,方法和程序
    • US20050076024A1
    • 2005-04-07
    • US10959513
    • 2004-10-06
    • Kazuyoshi TakatsukaMasaomi KimuraAkihiko Imai
    • Kazuyoshi TakatsukaMasaomi KimuraAkihiko Imai
    • G06F17/30
    • G06F17/30286
    • System, method and computer program product for searching through multiple databases based on a search expression. Distribution of records corresponding to search keys in the database is defined. The search expression is divided into multiple search expressions based in part on the defined distribution of records. Respective, target search ranges are determined for the multiple search expressions such that a number of records to be searched with each of the multiple search expressions is approximately constant. The multiple search expressions are executed in their respective, target search ranges. The search ranges can also be determined for the multiple search expressions based in part on search rates through respective search ranges.
    • 基于搜索表达式搜索多个数据库的系统,方法和计算机程序产品。 定义与数据库中的搜索键相对应的记录的分发。 搜索表达式分为部分基于定义的记录分布的多个搜索表达式。 针对多个搜索表达式确定目标搜索范围,使得要与多个搜索表达中的每一个搜索的记录的数量大致恒定。 多个搜索表达式在它们各自的目标搜索范围内执行。 也可以通过相应的搜索范围部分地基于搜索率来确定多个搜索表达式的搜索范围。