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    Speech endpoint detection method and apparatus and continuous speech recognition method and apparatus
    1.
    发明授权
    Speech endpoint detection method and apparatus and continuous speech recognition method and apparatus 失效
    语音端点检测方法及装置及连续语音识别方法及装置

    公开(公告)号：US5740318A

    公开(公告)日：1998-04-14

    申请号：US534805

    申请日：1995-09-27

    申请人： Masaki Naito ,  Shingo Kuroiwa ,  Kazuya Takeda ,  Seiichi Yamamoto

    发明人： Masaki Naito ,  Shingo Kuroiwa ,  Kazuya Takeda ,  Seiichi Yamamoto

    IPC分类号： G10L11/02 ,  G10L15/04 ,  G10L15/14 ,  G10L15/18 ,  G10L15/28 ,  G10L5/06

    CPC分类号： G10L25/87 ,  G10L15/193

    摘要： A speech endpoint detection unit determines that a first condition is met when a matching score of a partial sentence accepted by a grammatical rule unit is the highest of all partial sentences, and that a second condition is met when a duration time of input speech determined to coincide with a silent standard pattern is longer than a predetermined time. A speech endpoint is determined when the first and second conditions are both met and a speech endpoint detection signal is sent to a word prediction unit and a recognition result output unit. By requiring that both first and second conditions be met, a speech endpoint can correctly be detected even when a long silent period is present in the course of a sentence.

    摘要翻译： 当语法规则单元接受的部分句子的匹配分数是所有部分句子中最高的语音终端检测单元确定满足第一条件，并且当输入语音的持续时间确定为 与无声标准模式一致比预定时间长。 当满足第一和第二条件并且语音端点检测信号被发送到字预测单元和识别结果输出单元时，确定语音端点。 通过要求满足第一和第二条件，即使在句子的过程中存在长静音期也能够正确地检测到语音端点。

    Telephone speech recognition system
    2.
    发明授权
    Telephone speech recognition system 失效
    电话语音识别系统

    公开(公告)号：US5960063A

    公开(公告)日：1999-09-28

    申请号：US892606

    申请日：1997-07-14

    申请人： Shingo Kuroiwa ,  Masaki Naito ,  Seiichi Yamamoto ,  Shin-ichi Sakayori ,  Masanobu Fujioka

    发明人： Shingo Kuroiwa ,  Masaki Naito ,  Seiichi Yamamoto ,  Shin-ichi Sakayori ,  Masanobu Fujioka

    IPC分类号： G10L15/06 ,  G10L15/00 ,  G10L15/20 ,  G10L15/28 ,  G10L21/02 ,  H04M1/27 ,  H04M3/42 ,  H04M3/50

    CPC分类号： G10L15/30 ,  G10L15/20 ,  H04M1/271 ,  H04M2201/40 ,  Y10S379/907

    摘要： A telephone speech recognition system is provided which has a high level of speech recognition without affecting from various conditions of a telephone line. The system comprises speech analyzers (4) and (5), and reference speech model storages (7) to (9) corresponding to line connection data. A telephone line interface (1) having a line connection data acquisition function analyzes a call received from the telephone line for identifying the country, route, and other information of the call and transmits those line connection data to a line connection data processor (2). The line connection data processor (2) selects one of the acoustic analyzers (4) and (5) in response to the line connection data from the interface (1) and also one of the speech model storages (7) to (9). A speech pattern matcher (11) compares an acoustic vector train output of the selected acoustic analyzer with the speech models given from the selected reference speech model storage for speech recognition.

    摘要翻译： 提供了一种电话语音识别系统，其具有高水平的语音识别，而不影响电话线路的各种状况。 该系统包括对应于线路连接数据的语音分析器（4）和（5）以及参考语音模型存储器（7）至（9）。 具有线路连接数据采集功能的电话线接口（1）分析从电话线路接收的用于识别呼叫的国家，路线和其他信息的呼叫，并将这些线路连接数据发送到线路连接数据处理器（2） 。 线路连接数据处理器（2）响应于来自接口（1）的线路连接数据以及语音模型存储器（7）至（9）中的一个，选择声学分析器（4）和（5）中的一个。 语音模式匹配器（11）将所选择的声学分析器的声矢量列输出与从所选择的参考语音模型存储器中给出的用于语音识别的语音模型进行比较。

    Process for production of crystal of purine nucleoside compound
    4.
    发明授权
    Process for production of crystal of purine nucleoside compound 有权
    嘌呤核苷化合物晶体生产工艺

    公开(公告)号：US08034924B2

    公开(公告)日：2011-10-11

    申请号：US12504839

    申请日：2009-07-17

    申请人： Masaki Naito ,  Yoshitomo Kimura ,  Hiroya Ueda ,  Minoru Harada

    发明人： Masaki Naito ,  Yoshitomo Kimura ,  Hiroya Ueda ,  Minoru Harada

    IPC分类号： C07H21/00

    CPC分类号： C07H19/167 ,  C07D473/30 ,  C07H19/173

    摘要： Crystals of a purine nucleoside compound, particularly crystals of 2′,3′-dideoxyinosine, which have excellent storage stability and have a concentration of phosphate attached to the crystal of 25 ppm or more, may be produce by: (1) preparing an aqueous solution containing phosphate ion (PO43−) and a purine nucleoside compound; and (2) crystallizing the purine nucleoside compound from the aqueous solution.

    摘要翻译： 具有优异的储存稳定性和具有25ppm以上结晶的磷酸盐浓度的嘌呤核苷化合物，特别是2'，3'-二脱氧肌苷的晶体可以通过以下方法制备：（1）制备水溶液 含有磷酸根离子（PO43-）和嘌呤核苷化合物的溶液; 和（2）从水溶液中结晶嘌呤核苷化合物。

    Wireless power transmission device and control method of the same
    6.
    发明授权
    Wireless power transmission device and control method of the same 有权
    无线电力传输装置及其控制方法相同

    公开(公告)号：US09577476B2

    公开(公告)日：2017-02-21

    申请号：US14368887

    申请日：2011-12-27

    申请人： Shinya Masaoka ,  Katsuhiko Mito ,  Akira Hirano ,  Norihiro Okubo ,  Masaki Naito

    发明人： Shinya Masaoka ,  Katsuhiko Mito ,  Akira Hirano ,  Norihiro Okubo ,  Masaki Naito

    IPC分类号： H01F27/42 ,  H02J17/00 ,  H02J5/00 ,  H02J7/02

    CPC分类号： H02J50/40 ,  H02J5/005 ,  H02J7/025 ,  H02J17/00 ,  H02J50/00 ,  H02J50/05 ,  H02J50/12 ,  H02J50/20 ,  H02J50/80 ,  Y10T307/406

    摘要： Performing power transfer to a plurality of power receiving devices, a power transmission device allocates one of a plurality of channels to perform wireless power transfer to a power receiving device in response to a power transmission request transmitted from the power receiving device designating one or more of the plurality of the channels having different frequencies. In a case where a power transmission request using the first channel is received from a second power receiving device, the device stops power transfer to the first power receiving device using the first channel, starts power transfer to the first power receiving device using a channel other than the first channel and starts power transfer to the second power receiving device using the first channel.

    摘要翻译： 电力传输装置执行向多个电力接收装置的电力传输，分配多个信道中的一个信道，以响应于从所述电力接收装置发送的指定一个或多个电力接收装置中的一个或多个的电力传输请求来执行向受电装置的无线电力传送 多个通道具有不同的频率。 在从第二电力接收装置接收到使用第一信道的电力传输请求的情况下，使用第一信道停止对第一电力接收装置的电力传送，使用其他信道开始向第一电力接收装置的电力传送 并且使用第一通道开始向第二受电装置的电力传送。

    Wireless power transfer system, transmission device, and controlling method of wireless power transfer system
    7.
    发明授权
    Wireless power transfer system, transmission device, and controlling method of wireless power transfer system 有权
    无线电力传输系统，传输设备和无线电力传输系统的控制方法

    公开(公告)号：US09520725B2

    公开(公告)日：2016-12-13

    申请号：US14369096

    申请日：2011-12-27

    申请人： Shinya Masaoka ,  Katsuhiko Mito ,  Akira Hirano ,  Norihiro Okubo ,  Masaki Naito ,  Yasunori Takeuchi

    发明人： Shinya Masaoka ,  Katsuhiko Mito ,  Akira Hirano ,  Norihiro Okubo ,  Masaki Naito ,  Yasunori Takeuchi

    IPC分类号： H02J5/00 ,  H02J17/00

    CPC分类号： H02J50/90 ,  H02J5/005 ,  H02J17/00 ,  H02J50/12 ,  H02J50/80

    摘要： A wireless power transfer system includes a power receiving device that receives transmission by wireless power transfer, a transmission device that has a transmission element that transmits transmission power to the power receiving device, the transmission device having a control mechanism that controls an oriented direction of the transmission element, and a positioning device that is connected communicably with the transmission device, the positioning device receiving with a plurality of antennas arranged adjacent to each other a positioning signal that is a wireless signal transmitted from the power receiving device, the positioning device having a positioning function that calculates a direction α in which the power receiving device exists when seen from the positioning device itself and a position of the power receiving device, based on a phase difference between the received positioning signals.

    摘要翻译： 无线电力传送系统包括通过无线电力传送接收传输的电力接收装置，具有向发送装置发送发送功率的发送元件的发送装置，所述发送装置具有控制所述发送功率的方向的控制机构 传输元件和与所述传输装置可通信地连接的定位装置，所述定位装置接收彼此相邻布置的多个天线，所述定位信号是从所述受电装置发送的无线信号，所述定位装置具有 基于所接收的定位信号之间的相位差，计算从所述定位装置本身看到所述受电装置所存在的方向α和所述受电装置的位置的定位功能。

    Speaker normalization processor apparatus for generating frequency warping function, and speech recognition apparatus with said speaker normalization processor apparatus
    10.
    发明授权
    Speaker normalization processor apparatus for generating frequency warping function, and speech recognition apparatus with said speaker normalization processor apparatus 有权
    用于产生频率扭曲功能的扬声器归一化处理器装置，以及具有所述扬声器归一化处理器装置的语音识别装置

    公开(公告)号：US06236963B1

    公开(公告)日：2001-05-22

    申请号：US09270663

    申请日：1999-03-16

    申请人： Masaki Naito ,  Li Deng ,  Yoshinori Sagisaka

    发明人： Masaki Naito ,  Li Deng ,  Yoshinori Sagisaka

    IPC分类号： G10L1512

    CPC分类号： G10L15/07 ,  G10L25/15

    摘要： In a speaker normalization processor apparatus, a vocal-tract configuration estimator estimates feature quantities of a vocal-tract configuration showing an anatomical configuration of a vocal tract of each normalization-target speaker, by looking up to a correspondence between vocal-tract configuration parameters and Formant frequencies previously determined based on a vocal tract model of the standard speaker, based on speech waveform data of each normalization-target speaker. A frequency warping function generator estimates a vocal-tract area function of each normalization-target speaker by changing feature quantities of a vocal-tract configuration of the standard speaker based on the feature quantities of the vocal-tract configuration of each normalization-target speaker estimated by the estimation means and the feature quantities of the vocal-tract configuration of the standard speaker, estimating Formant frequencies of speech uttered by each normalization-target speaker based on the estimated vocal-tract area function of each normalization-target speaker, and generating a frequency warping function showing a correspondence between input speech frequencies and frequencies after frequency warping.

    摘要翻译： 在扬声器归一化处理器装置中，声道配置估计器通过查找声道配置参数和声道配置参数之间的对应来估计示出每个归一化目标扬声器的声道的解剖结构的声道配置的特征量 基于每个标准化演讲者的语音波形数据，先前根据标准扬声器的声道模型确定的共振峰。 频率扭曲函数发生器基于每个归一化 - 目标说话者估计的声道配置的特征量，通过改变标准说话者的声道配置的特征量来估计每个归一化对象讲话者的声道面积函数 通过估计装置和标准扬声器的声道配置的特征量，基于每个归一化目标说话者的估计声道面积函数来估计由每个归一化目标说话者发出的语音的共振频率，并且生成 频率扭曲函数示出了频率扭曲之后的输入语音频率和频率之间的对应关系。