System for driving ink drop generator of ink-jet printer
    2.
    发明授权
    System for driving ink drop generator of ink-jet printer 失效
    喷墨打印机墨滴发生器驱动系统

    公开(公告)号:US4291316A

    公开(公告)日:1981-09-22

    申请号:US50458

    申请日:1979-06-20

    摘要: In one embodiment of the present invention an ink manifold is divided into a first ink chamber communicated with an ink drop issuing nozzle and a second ink chamber communicated with an ink source and the first ink chamber through a narrow passage. First and second piezoelectric elements are mounted in opposed relationship with the first and second ink chambers, respectively. The second piezoelectric element is normally applied with such a second driving voltage that the ink will not issue through the nozzle. The frequency of a first driving voltage applied to the first piezoelectric element is twice as high as that of the second driving voltage, and the first driving voltage is selectively applied in synchronism with the second driving voltage only during the positive going half cycle thereof so that an ink drop may be issued through the nozzle during the positive going half cycle of the first driving voltage. In another embodiment of the present invention a plurality of ink drop generating cells substantially similar in construction to the ink drop generator described above are assembled to provide an ink drop generator having an array of nozzle matrix.

    摘要翻译: 在本发明的一个实施例中,油墨歧管被分成与油墨滴发出喷嘴连通的第一油墨室和通过狭窄通道与油墨源连通的第二油墨室和第一油墨室。 第一和第二压电元件分别以与第一和第二墨水腔相对的关系安装。 第二压电元件通常施加有这样的第二驱动电压,使得墨不会通过喷嘴发出。 施加到第一压电元件的第一驱动电压的频率是第二驱动电压的第二驱动电压的频率的两倍,并且仅在其正半周期期间与第二驱动电压同步地选择性地施加第一驱动电压,使得 可以在第一驱动电压的正半周期期间通过喷嘴发出墨滴。 在本发明的另一个实施例中,组装了与上述墨滴发生器基本类似的多个墨滴产生单元,以提供具有喷嘴矩阵阵列的墨滴发生器。

    Language conversion system and text creating system using such
    4.
    发明授权
    Language conversion system and text creating system using such 失效
    语言转换系统和文本创建系统使用此类

    公开(公告)号:US5845143A

    公开(公告)日:1998-12-01

    申请号:US451553

    申请日:1995-05-26

    IPC分类号: G06F17/27 G06F17/28

    摘要: A language conversion system converts an original sentence in a source-language into a translated sentence in a target-language. The language conversion system includes a original analysis unit for analyzing the original sentence so as to obtain an intermediate structure of the original, an idea center extraction unit for extracting an idea center from the intermediate structure obtained by the original analysis unit, the idea center being a central expression of an idea to be described by a sentence, an identification unit for identifying a sentence pattern including the idea center extracted by the idea center extraction unit, an information extraction unit for extracting information required by the sentence pattern identified by the identification unit from the intermediate structure of the original sentence, a decision unit for deciding an intermediate structure of a translated sentence based on the sentence pattern and request information extracted by the information extraction unit, and a creation unit for creating a translated sentence in a surface level from the intermediate structure decided by the decision unit.

    摘要翻译: 语言转换系统将源语言中的原始句子转换成目标语言的翻译句子。 语言转换系统包括用于分析原始句子以便获得原始中间结构的原始分析单元,用于从由原始分析单元获得的中间结构提取想法中心的想法中心提取单元,所述构思中心为 由句子描述的想法的中心表达,用于识别包括由想法中心提取单元提取的想法中心的句型的识别单元的信息提取单元,用于提取由识别单元识别的句子模式所需的信息 从所述原始句子的中间结构,基于所述句子模式和由所述信息提取单元提取的请求信息来确定所述翻译句子的中间结构的判定单元,以及用于从所述原始句子的表面级别创建翻译句子的创建单元, 中间结构由决定决定 sion单位

    Language conversion system and text creating system using such
    5.
    发明授权
    Language conversion system and text creating system using such 失效
    语言转换系统和文本创建系统使用此类

    公开(公告)号:US5675815A

    公开(公告)日:1997-10-07

    申请号:US149661

    申请日:1993-11-09

    IPC分类号: G06F17/27 G06F17/28

    摘要: A language conversion system converts an original sentence in a source-language into a translated sentence in a target-language. The language conversion system includes a original analysis unit for analyzing the original sentence so as to obtain an intermediate structure of the original, an idea center extraction unit for extracting an idea center from the intermediate structure obtained by the original analysis unit, the idea center being a central expression of an idea to be described by a sentence, an identification unit for identifying a sentence pattern including the idea center extracted by the idea center extraction unit, an information extraction unit for extracting information required by the sentence pattern identified by the identification unit from the intermediate structure of the original sentence, a decision unit for deciding an intermediate structure of a translated sentence based on the sentence pattern and request information extracted by the information extraction unit, and a creation unit for creating a translated sentence in a surface level from the intermediate structure decided by the decision unit.

    摘要翻译: 语言转换系统将源语言中的原始句子转换成目标语言的翻译句子。 语言转换系统包括用于分析原始句子以便获得原始中间结构的原始分析单元,用于从由原始分析单元获得的中间结构提取想法中心的想法中心提取单元,所述构思中心为 由句子描述的想法的中心表达,用于识别包括由想法中心提取单元提取的想法中心的句型的识别单元的信息提取单元,用于提取由识别单元识别的句子模式所需的信息 从所述原始句子的中间结构,基于所述句子模式和由所述信息提取单元提取的请求信息来决定所述翻译句子的中间结构的判定单元,以及创建单元, 中间结构由决定决定 sion单位