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    • 23. 发明申请
    • Speaker device and acoustic output method thereof as well as image display apparatus
    • 扬声器装置及其声输出方法以及图像显示装置
    • US20060280327A1
    • 2006-12-14
    • US11444305
    • 2006-06-01
    • Toru Nakagawa
    • Toru Nakagawa
    • H04R1/02
    • H04N5/642H04R1/288H04R1/30H04R5/02H04R2499/15
    • While the speaker mounting region is improved to look smaller as viewed from the front side, a performance of a speaker device is maintained. The speaker device has a speaker, a first cavity portion formed by extending a front opening of the speaker, a second cavity portion which communicates with the first cavity portion spatially and which has a volume smaller than that of the first cavity portion, and a third cavity portion which communicates with the second cavity portion spatially and which is of a horn shape with a front end side gradually expanded from the second cavity portion side, wherein an acoustic output from the speaker is compressed at the first cavity portion, converted into speed at the second cavity portion, and released from the third cavity portion.
    • 扬声器安装区域从前侧观察改善为看起来更小,保持扬声器装置的性能。 扬声器装置具有扬声器,通过延伸扬声器的前开口形成的第一空腔部分,空间上与第一空腔部分连通并且具有小于第一空腔部分的体积的第二空腔部分,以及第三空腔部分 空腔部,空间部与第二空腔部空间连通,喇叭形状的前端侧从第二空腔部侧逐渐扩大,其中来自扬声器的声音输出在第一空腔部被压缩,转换为速度 第二空腔部分,并且从第三空腔部分释放。
    • 25. 发明授权
    • Method and apparatus for recognizing topic structure of language data
    • 用于识别语言数据的主题结构的方法和装置
    • US5642520A
    • 1997-06-24
    • US354120
    • 1994-12-06
    • Atsushi TakeshitaTakafumi InoueKazuo TanakaToru Nakagawa
    • Atsushi TakeshitaTakafumi InoueKazuo TanakaToru Nakagawa
    • G06F17/27
    • G06F17/274
    • A method and apparatus for recognizing the topic structure of language. Language data is divided into simple sentences and a prominent noun portion (PNP) extracted from each. The simple sentences are divided into blocks of data dealing with a single subject. A starting point of at least one topic is detected and a topic introducing region of each topic is determined from block information and language data characteristics. A PNP satisfying a predetermined condition is chosen from the PNPs in each determined topic intro. region as the topic portion (TP) of the topic in the topic intro. region. A topic level indicating a depth of nesting of each topic and a topic scope indicating a region over which the topic continues is determined from the TP and sentences before and after the TP. Sub-topic intro. regions in the remaining area where no topic intro. regions are recognized are determined from block information and language data characteristics. A PNP satisfying a predetermined condition is chosen from the PNPs in each determined sub-topic intro. region as the sub-topic portion (STP) of the sub-topic in the sub-topic intro. region. A temporary topic level indicating a depth of nesting of each sub-topic and a sub-topic scope indicating a region over which the sub-topic continues is determined from the STP and sentences before and after the STP. All determined topics and sub-topics are unified by revising the temporary topic level of each sub-topic according to the topic level of each topic. These topics and their levels are output as a topic structure.
    • 一种用于识别语言主题结构的方法和装置。 语言数据分为简单句和从每个提取的突出名词部分(PNP)。 简单的句子被分成处理单个主题的数据块。 检测到至少一个主题的起始点,并且从块信息和语言数据特征确定每个主题的主题引入区域。 从每个确定的主题介绍中的PNP中选择满足预定条件的PNP。 区域作为主题介绍中主题的主题部分(TP)。 地区。 指示每个主题的嵌套深度和指示该主题继续的区域的主题范围的主题级别从TP和TP之前和之后的句子确定。 子主题介绍。 剩下的地区,没有话题介绍。 根据块信息和语言数据特征确定识别区域。 从每个确定的子主题介绍中的PNP中选择满足预定条件的PNP。 区域作为子主题介绍中子主题的子主题部分(STP)。 地区。 指示每个子主题的嵌套深度和指示子主题继续的区域的子主题范围的临时主题级别从STP和STP之前和之后的句子确定。 通过根据每个主题的主题级别修改每个子主题的临时主题级别,统一确定所有确定的主题和子主题。 这些主题及其级别作为主题结构输出。
    • 26. 发明授权
    • Method of teaching a path to a moving body
    • 教导移动体的路径的方法
    • US4841430A
    • 1989-06-20
    • US904844
    • 1986-09-05
    • Toru NakagawaHitoshi KubotaYasuo Sakurai
    • Toru NakagawaHitoshi KubotaYasuo Sakurai
    • G05B19/42B25J9/22G05B19/423
    • G05B19/425G05B2219/34101
    • Disclosed is a method of teaching a moving part to trace a path, the method comprising the steps of determining a curved condition of the teaching path on the basis of a difference between a path length and a straight distance from a first point to a second point on the teaching path and an angle made by the first and second points and a third point, and selectively storing the first, second and third points in accordance with the results of the determination. The first, second and third points are stored as path data in a memory when the difference is greater than a reference length and the angle is smaller than a reference angle. On the other hand, the first and second points are stored therein when the difference is greater than the reference length and the angle is greater than the reference angle.
    • 公开了一种教导移动部分跟踪路径的方法,所述方法包括以下步骤:基于路径长度与从第一点到第二点的直线距离之间的差来确定教学路径的弯曲状态 在第一点和第二点和第三点产生的角度,并根据确定的结果选择性地存储第一,第二和第三点。 当差大于参考长度并且角度小于参考角度时,第一,第二和第三点作为路径数据存储在存储器中。 另一方面,当差值大于参考长度并且角度大于参考角度时,第一和第二点被存储在其中。