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    • 13. 发明申请
    • CAPTURING AND RESTORING DATABASE SESSION STATE
    • 捕获和恢复数据库会话状态
    • US20100005097A1
    • 2010-01-07
    • US12166272
    • 2008-07-01
    • Chao LiangFeng CaoRajendra Pingte
    • Chao LiangFeng CaoRajendra Pingte
    • G06F17/30G06F12/00
    • G06F17/30575G06F11/3414G06F11/3495G06F2201/86G06F2201/87
    • Techniques are described herein for capturing and restoring database session state. Production database server components save the session state of each of a plurality of database sessions. The components store workload units that are processed in these sessions. The components store updated session states in response to certain events. Thus, the components may capture multiple session states, pertaining to various different points in time, for each session. The captured session states and the captured workload are moved to a test database server. A user selects, from among the time points represented by the session states, a point in time at which the user would like workload replay to begin. Sessions are re-created on the test database server. Session states of these sessions are set to reflect the session states as they existed at the user-selected time point. Workload units are replayed in the sessions relative to the test database server.
    • 这里描述了用于捕获和恢复数据库会话状态的技术。 生产数据库服务器组件保存多个数据库会话中的每一个的会话状态。 组件存储在这些会话中处理的工作负载单元。 组件存储更新的会话状态以响应某些事件。 因此,组件可以针对每个会话捕获属于各种不同时间点的多个会话状态。 捕获的会话状态和捕获的工作负载被移动到测试数据库服务器。 用户从会话状态所表示的时间点中选择用户想要工作负载重放开始的时间点。 会话在测试数据库服务器上重新创建。 这些会话的会话状态被设置为反映在用户选择的时间点存在的会话状态。 在相对于测试数据库服务器的会话中重播工作负载单元。
    • 15. 发明申请
    • METHOD AND APPARATUS FOR SUPPORTING BROADCAST AND MULTICAST SERVICES IN A WIRELESS COMMUNICATION SYSTEM
    • 在无线通信系统中支持广播和多播服务的方法和装置
    • US20090047942A1
    • 2009-02-19
    • US12190441
    • 2008-08-12
    • Feng Cao
    • Feng Cao
    • H04W16/00
    • H04W72/005H04L12/1881H04L12/189H04W4/06
    • Techniques for support broadcast and multicast services in a wireless communication system are described. In an aspect, a transmitter (e.g., a Node B) sends configuration information conveying a mapping of long service identifiers (IDs) to short service IDs for advertised services. The transmitter also sends scheduling information conveying a mapping of short service IDs to radio resources used for scheduled services in the current scheduling period. The short service IDs reduce the amount of scheduling information to send. In another aspect, the transmitter sends information identifying services being transmitted and services being advertised but not transmitted. Receivers (e.g., UEs) may use this information to determine whether or not to send requests for services of interest. In yet another aspect, the transmitter sends configuration information for services being advertised but not transmitted. This may allow the transmitter to start these services quicker when requested by the receivers.
    • 描述了用于在无线通信系统中支持广播和多播服务的技术。 在一方面,发射机(例如,节点B)向广告业务发送配置信息,该配置信息传送长服务标识符(ID)到短服务标识符的映射。 发射机还在当前调度周期内发送传递短业务标识映射的调度信息给用于调度业务的无线资源。 短服务ID减少要发送的调度信息的数量。 在另一方面,发射机发送识别正在发射的服务的信息,以及正在通告但不被发送的服务。 接收机(例如,UE)可以使用该信息来确定是否发送对感兴趣的服务的请求。 在另一方面,发射机发送用于被广告但未被发送的服务的配置信息。 这可以允许发射机在接收器请求时更快地启动这些服务。
    • 16. 发明申请
    • COMPOSITIONS AND METHODS FOR POLYMER COMPOSITES
    • 聚合物复合材料的组合物和方法
    • US20070299189A1
    • 2007-12-27
    • US11766850
    • 2007-06-22
    • Feng CaoKwok ChanErik HagbergFarid KhouriTara MullenRoy OdleJames WhiteNorimitsu Yamaguchi
    • Feng CaoKwok ChanErik HagbergFarid KhouriTara MullenRoy OdleJames WhiteNorimitsu Yamaguchi
    • C08K9/04
    • C08F2/44
    • In one embodiment, the present invention provides a method of making a polymer-organoclay composite composition comprising (a) contacting under condensation polymerization conditions a first monomer, a second monomer, a solvent, and an organoclay composition, said organoclay composition comprising alternating inorganic silicate layers and organic layers, to provide a first polymerization reaction mixture, wherein one of said first monomer and second monomers is a diamine and the other is an dianhydride; (b) carrying out a stoichiometry verification step on the first polymerization reaction mixture; (c) optionally adding additional reactant (monomer 1, monomer 2, or chainstopper) to the first polymerization reaction mixture to provide a second polymerization reaction mixture; and (d) removing solvent from the first polymerization reaction mixture or the second polymerization reaction mixture to provide a first polymer-organoclay composite composition comprising a polymer component and an organoclay component wherein the organoclay component is at least 10% exfoliated.
    • 在一个实施方案中,本发明提供制备聚合物 - 有机粘土复合组合物的方法,其包含(a)在缩聚条件下使第一单体,第二单体,溶剂和有机粘土组合物接触,所述有机粘土组合物包含交替的无机硅酸盐 层和有机层,以提供第一聚合反应混合物,其中所述第一单体和第二单体之一是二胺,另一个是二酐; (b)在第一聚合反应混合物上进行化学计量验证步骤; (c)任选地向第一聚合反应混合物中加入另外的反应物(单体1,单体2或链截止剂)以提供第二聚合反应混合物; 和(d)从第一聚合反应混合物或第二聚合反应混合物中除去溶剂以提供包含聚合物组分和有机粘土组分的第一聚合物 - 有机粘土复合组合物,其中有机粘土组分至少10%剥离。
    • 19. 发明授权
    • Translation system and method for SPARQL queries
    • SPARQL查询的翻译系统和方法
    • US08275784B2
    • 2012-09-25
    • US12732240
    • 2010-03-26
    • Feng CaoGang HuLi MaYue PanXing Zhi Sun
    • Feng CaoGang HuLi MaYue PanXing Zhi Sun
    • G06F7/00
    • G06F17/30448
    • A computer-implemented system and method for translating a SPARQL query. The system includes: a parser/lexer for parsing the SPARQL query; a hidden negative pattern detector for detecting a hidden negative pattern in the parsed SPARQL query; a hidden negative pattern translator for translating the detected hidden negative pattern into an explicit negative pattern; a separator for separating the explicit negative pattern from a positive pattern in the parsed SPARQL query; a negative pattern translator for translating the explicit negative pattern into a negative portion of an SQL statement; a positive pattern translator for translating the positive pattern into a positive portion of the SQL statement; and an SQL statement combiner for combining the negative portion of the SQL statement with the positive portion of the SQL statement.
    • 用于翻译SPARQL查询的计算机实现的系统和方法。 该系统包括:用于解析SPARQL查询的解析器/词法分析器; 隐藏的负模式检测器,用于检测解析的SPARQL查询中的隐藏消极模式; 隐藏的负模式翻译器,用于将检测到的隐藏负模式转换成明确的负模式; 用于将解析的SPARQL查询中的显式负模式与正模式分离的分隔符; 用于将显式负模式转换为SQL语句的负部分的负模式转换器; 一个积极的模式翻译器,用于将积极模式转换为SQL语句的正面部分; 以及SQL语句组合器,用于将SQL语句的负部分与SQL语句的正部分组合。
    • 20. 发明申请
    • Method and Apparatus for Providing the Information of Adverse Drug Effects
    • 提供不良药物作用信息的方法和装置
    • US20110258231A1
    • 2011-10-20
    • US13075396
    • 2011-03-30
    • Feng CaoGang HuJing LiYue PanWang XiaoyuanXing Zhi sun
    • Feng CaoGang HuJing LiYue PanWang XiaoyuanXing Zhi sun
    • G06F17/30G06N5/02G06N7/02
    • G06F19/326
    • A method and apparatus for providing the information of adverse drug effects. The method includes: extracting at least a first information and a second information in basic information of a drug from a drug information source; matching the drug with a particular drug-related concept in a structured and normalized terminology system according to the first and the second information; extracting, from the drug information source, the information of Adverse Drug Effects associated with the drug; and matching the information of Adverse Drug Effects with a particular disorder-related concept in the structured and normalized terminology system; wherein the matching is along different paths in at least two disorder-related classified hierarchies. The invention can extract, standardize, and normalize information relating to adverse drug effects to help the integration, search, calculation, and propagation thereof.
    • 一种用于提供药物不良反应信息的方法和装置。 该方法包括:从药物信息源提取药物的基本信息中的至少第一信息和第二信息; 根据第一和第二信息将药物与结构化和归一化的术语系统中的特定药物相关概念进行匹配; 从药物信息来源中提取与药物有关的不良药物作用的信息; 并将不良药物效应的信息与结构化和归一化术语系统中的特定障碍相关概念相匹配; 其中所述匹配沿着至少两个与紊乱相关的分类等级中的不同路径。 本发明可以提取,标准化和标准化与药物不良反应有关的信息,以帮助其整合,搜索,计算和传播。