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. 发明申请
    • Anti-spam system and method
    • 反垃圾邮件系统和方法
    • US20070011323A1
    • 2007-01-11
    • US11172822
    • 2005-07-05
    • Tamas Gaal
    • Tamas Gaal
    • G06F15/16
    • G06Q10/107H04L51/12
    • In a system, in which there is provided a cleartext blacklist (that defines a set of strings identifying keywords of unsolicited messages), a filler grammar (that identifies characters or symbols for distorting elements of strings in the cleartext blacklist with filler space), and a transcription grammar (that identifies characters or symbols for distorting elements of strings in the cleartext blacklist with similes), the following are produced: an anti-spam grammar (by merging the filler-grammar and the transcription-grammar), an abstract-text blacklist (by applying the anti-spam grammar to the cleartext blacklist), and an anti-spam automaton (using the cleartext blacklist and the abstract-text blacklist). The anti-spam automaton may be adapted to recognize an input string in the cleartext blacklist from its disguised form in the abstract-text blacklist.
    • 在其中提供了明文黑名单(定义了一组标识未经请求的消息的关键字的字符串)的系统中,填充语法(其标识用于扭曲明文黑名单中的字符串元素以填充空格的字符或符号),以及 一个转录语法(用于识别字符或符号来扭曲明文黑名单中的字符串元素),产生了以下内容:反垃圾邮件语法(通过合并填充语法和转录语法),抽象文本 黑名单(通过将反垃圾邮件语法应用到明文黑名单)和反垃圾邮件自动机(使用明文黑名单和抽象文本黑名单)。 反垃圾邮件自动机可以适用于在黑白列表中从其伪装的形式中识别明文黑名单中的输入字符串。
    • 4. 发明授权
    • Expression vectors and method for their construction
    • 表达载体及其构造方法
    • US5160489A
    • 1992-11-03
    • US466259
    • 1990-03-16
    • Tamas LukacsovichPal VenetianerTamas GaalImre BorosGabriella Baliko
    • Tamas LukacsovichPal VenetianerTamas GaalImre BorosGabriella Baliko
    • C12N15/09C12N1/21C12N15/52C12N15/62C12N15/70C12N15/72C12R1/19
    • C12N15/70C12N15/52C12N15/62
    • The invention relates to new expression vectors. More particularly, the invention relates to expression vectors carrying a new type of promoters for the expression of the foreign gene, which was constructed from promoter P.sub.2 of E. coli ribosomal RNA operon and some regulatory sequences of E. coli las operon. The invention further relates to a method for the construction of the above vectors. The method is characterized by deleting most part of the structurgenes of E. coli ribosomal RNA operon (rrn operon) built in a suitable vector, joining together the part of operon rrn comprising promoter P.sub.2 with the beginning part of the lac operon outside the regions -35 and -10, downstream of them so as to create a new NsiI cleavage site at the joining point of the sequences originating from rrn and lac operons, deleting the inner TGCA sequence-element of the newly created NsiI cleavage site and building the structurgene to be expressed between these newly created regulatory sequences.
    • PCT No.PCT / HU88 / 00061 Sec。 371日期1990年3月16日 102(e)日期1990年3月16日PCT提交1988年9月14日PCT公布。 出版物WO89 / 02466 日期:1989年3月23日。本发明涉及新的表达载体。 更具体地,本发明涉及携带用于表达外源基因的新型启动子的表达载体,其由大肠杆菌核糖体RNA操纵子的启动子P2和大肠杆菌las操纵子的一些调控序列构建。 本发明还涉及一种用于构建上述载体的方法。 该方法的特征在于删除大部分构建在合适载体中的大肠杆菌核糖体RNA操纵子(rrn操纵子)的结构基因,其中包含启动子P2的操纵子部分与区域外的lac操纵子的开始部分 - 35和-10,以便在起源于rrn和lac操纵子的序列的连接点处产生新的NsiI切割位点,删除新产生的NsiI切割位点的内部TGCA序列元件并构建结构域 在这些新创建的调节序列之间表达。