公开(公告)号：US06669356B2

公开(公告)日：2003-12-30

申请号：US09745741

申请日：2000-12-26

申请人： Hiroshi Okuno

发明人： Hiroshi Okuno

IPC分类号： F21V300

CPC分类号： G02B6/0088 ,  G02F2201/54

摘要： An illumination device has a diffusive sheet that diffuses light. The sheet is fitted to a main body 3 of the illumination device by being sandwiched, in the direction of the thickness of the sheet, between the main body 3 and a frame 4 fitted thereto. The sheet has a cut formed in a portion thereof sandwiched between the frame 4 and the main body 3 to prevent bends that develop with a variation in temperature.

摘要翻译： 照明装置具有漫射光的漫射片。 通过在主体3和安装在其之间的框架4之间夹住薄片的厚度方向将片材安装到照明装置的主体3上。 片材具有夹在框架4和主体3之间的部分中形成的切口，以防止随着温度变化而发生的弯曲。

公开(公告)号：USD363476S

公开(公告)日：1995-10-24

申请号：US32117

申请日：1994-12-02

申请人： Hisashi Oyama ,  Hiroshi Okuno

设计人： Hisashi Oyama ,  Hiroshi Okuno

公开(公告)号：US09002024B2

公开(公告)日：2015-04-07

申请号：US13036937

申请日：2011-02-28

申请人： Kazuhiro Nakadai ,  Ryu Takeda ,  Hiroshi Okuno

发明人： Kazuhiro Nakadai ,  Ryu Takeda ,  Hiroshi Okuno

IPC分类号： H04B3/20 ,  H04R3/04 ,  H04S7/00

CPC分类号： H04R3/04 ,  H04S7/305

摘要： A reverberation suppressing apparatus, includes: a sound acquiring unit which acquires a sound signal; a reverberation data computing unit which computes reverberation data from the acquired sound signal; a reverberation characteristics estimating unit which estimates reverberation characteristics based on the computed reverberation data; a filter length estimating unit which estimates a filter length of a filter which is used to suppress a reverberation based on the estimated reverberation characteristics; and a reverberation suppressing unit which suppresses the reverberation based on the estimated filter length.

摘要翻译： 一种混响抑制装置，包括：声音获取单元，其获取声音信号; 混响数据计算单元，其从所获取的声音信号计算混响数据; 混响特性估计单元，其基于所计算的混响数据来估计混响特性; 滤波器长度估计单元，其基于估计的混响特性来估计用于抑制混响的滤波器的滤波器长度; 以及基于估计的滤波器长度来抑制混响的混响抑制单元。

公开(公告)号：US08996385B2

公开(公告)日：2015-03-31

申请号：US12087791

申请日：2007-01-31

申请人： Mikio Nakano ,  Hiroshi Tsujino ,  Yohane Takeuchi ,  Kazunori Komatani ,  Hiroshi Okuno

发明人： Mikio Nakano ,  Hiroshi Tsujino ,  Yohane Takeuchi ,  Kazunori Komatani ,  Hiroshi Okuno

IPC分类号： G06F17/27 ,  G10L21/00 ,  G10L25/00 ,  G10L15/22 ,  G10L15/18

CPC分类号： G10L15/22 ,  G10L15/1822

摘要： A first domain satisfying a first condition concerning a current utterance understanding result and a second domain satisfying a second condition concerning a selection history are specified. For each of the first and second domains, indices representing reliability in consideration of the utterance understanding history, selection history, and utterance generation history are evaluated. Based on the evaluation results, one of the first, second, and third domains is selected as a current domain according to a selection rule.

摘要翻译： 指定满足关于当前话语理解结果的第一条件的第一域和满足关于选择历史的第二条件的第二域。 对于第一和第二域中的每一个，评估考虑到话语理解历史，选择历史和话语生成历史的可靠性的索引。 根据评估结果，根据选择规则选择第一，第二和第三域之一作为当前域。

公开(公告)号：US08718823B2

公开(公告)日：2014-05-06

申请号：US12899516

申请日：2010-10-06

申请人： Hiroshi Tsujino ,  Hiroshi Okuno ,  Takeshi Mizumoto

发明人： Hiroshi Tsujino ,  Hiroshi Okuno ,  Takeshi Mizumoto

IPC分类号： G05B15/00

CPC分类号： B25J11/00 ,  G10H1/0041 ,  G10H2210/066 ,  G10H2230/051 ,  G10H2240/131

摘要： A thereminist robot has a characteristic model of theremin and is capable of performing in response to an environment of theremin performance by calibrating the characteristic model before the performance. A robot 10 has a first arm 12, a second arm 11, and a pitch model for indicating an arm position corresponding to a pitch of the theremin The robot 10 plays the theremin by moving the first arm 12 to the arm position corresponding to a musical note based on the target note and the pitch model. The robot further has a parameter adjustment unit for adjusting parameters of the pitch model that change depending on environments surrounding the theremin.

摘要翻译： 管理机器人具有特征模型，并且能够在执行之前通过校准特征模型来响应于最佳性能的环境而执行。 机器人10具有第一臂12，第二臂11和用于指示对应于那里的间距的臂位置的俯仰模型。机器人10通过将第一臂12移动到对应于音乐的臂位置来播放它 基于目标音符和音高模型的音符。 机器人还具有参数调整单元，用于调整根据周围环境而变化的俯仰模型的参数。

公开(公告)号：US08577678B2

公开(公告)日：2013-11-05

申请号：US13044737

申请日：2011-03-10

申请人： Kazuhiro Nakadai ,  Toru Takahashi ,  Hiroshi Okuno

发明人： Kazuhiro Nakadai ,  Toru Takahashi ,  Hiroshi Okuno

IPC分类号： G10L15/06 ,  G10L15/20 ,  G10L19/14 ,  G10L15/14 ,  G10L15/28 ,  G10L15/00

CPC分类号： G10L21/028 ,  G10L15/20 ,  G10L2021/02087 ,  G10L2021/02166

摘要： A speech recognition system according to the present invention includes a sound source separating section which separates mixed speeches from multiple sound sources from one another; a mask generating section which generates a soft mask which can take continuous values between 0 and 1 for each frequency spectral component of a separated speech signal using distributions of speech signal and noise against separation reliability of the separated speech signal; and a speech recognizing section which recognizes speeches separated by the sound source separating section using soft masks generated by the mask generating section.

摘要翻译： 根据本发明的语音识别系统包括：声源分离部，其将来自多个声源的混合语音彼此分离; 掩模生成部，其生成软掩模，该软掩模使用语音信号和噪声的分布对分离的语音信号的分离可靠性进行分离的语音信号的每个频谱分量的0和1之间的连续值; 以及语音识别部，其使用由所述掩模生成部生成的软掩模来识别由所述声源分离部分隔开的语音。

公开(公告)号：US08548808B2

公开(公告)日：2013-10-01

申请号：US12691958

申请日：2010-01-22

申请人： Mikio Nakano ,  Masaki Katsumaru ,  Kotaro Funakoshi ,  Hiroshi Okuno

发明人： Mikio Nakano ,  Masaki Katsumaru ,  Kotaro Funakoshi ,  Hiroshi Okuno

IPC分类号： G10L15/00 ,  G10L15/18

CPC分类号： G10L15/005 ,  G10L15/32

摘要： A speech understanding apparatus includes a speech recognition unit which performs speech recognition of an utterance using multiple language models, and outputs multiple speech recognition results obtained by the speech recognition, a language understanding unit which uses multiple language understanding models to perform language understanding for each of the multiple speech recognition results output from the speech recognition unit, and outputs multiple speech understanding results obtained from the language understanding, and an integrating unit which calculates, based on values representing features of the speech understanding results, utterance batch confidences that numerically express accuracy of the speech understanding results for each of the multiple speech understanding results output from the language understanding unit, and selects one of the speech understanding results with a highest utterance batch confidence among the calculated utterance batch confidences.

摘要翻译： 语音理解装置包括：语音识别单元，其使用多种语言模型进行语音识别，并输出通过语音识别获得的多个语音识别结果;语言理解单元，其使用多种语言理解模型来执行语言理解 从语音识别单元输出的多个语音识别结果，并且输出从语言理解获得的多个语音理解结果，以及积分单元，其基于表示语音理解结果的特征的值来计算， 从语言理解单元输出的每个多语言理解结果的语音理解结果，并且在计算出的话语批处理之间选择语音理解结果之一，具有最高的话语批次置信度。

公开(公告)号：US08392185B2

公开(公告)日：2013-03-05

申请号：US12543759

申请日：2009-08-19

申请人： Kazuhiro Nakadai ,  Toru Takahashi ,  Hiroshi Okuno

发明人： Kazuhiro Nakadai ,  Toru Takahashi ,  Hiroshi Okuno

IPC分类号： G10L15/20 ,  G10L19/14 ,  G10L15/06 ,  G10L15/26 ,  G10L17/00 ,  G10L15/14 ,  G10L15/28 ,  G10L15/00

CPC分类号： G10L15/20 ,  G10L21/0272

摘要： The speech recognition system of the present invention includes: a sound source separating section which separates mixed speeches from multiple sound sources; a mask generating section which generates a soft mask which can take continuous values between 0 and 1 for each separated speech according to reliability of separation in separating operation of the sound source separating section; and a speech recognizing section which recognizes speeches separated by the sound source separating section using soft masks generated by the mask generating section.

摘要翻译： 本发明的语音识别系统包括：声源分离部分，用于将多个声源的混合语音分离; 掩模生成部，根据所述声源分离部的分离动作的分离的可靠性，生成能够对每个分离的语音取0〜1的连续值的软掩模; 以及语音识别部，其使用由所述掩模生成部生成的软掩模来识别由所述声源分离部分隔开的语音。

公开(公告)号：US20110224980A1

公开(公告)日：2011-09-15

申请号：US13044737

申请日：2011-03-10

申请人： Kazuhiro Nakadai ,  Toru Takahashi ,  Hiroshi Okuno

发明人： Kazuhiro Nakadai ,  Toru Takahashi ,  Hiroshi Okuno

IPC分类号： G10L15/20

CPC分类号： G10L21/028 ,  G10L15/20 ,  G10L2021/02087 ,  G10L2021/02166

摘要： A speech recognition system according to the present invention includes a sound source separating section which separates mixed speeches from multiple sound sources from one another; a mask generating section which generates a soft mask which can take continuous values between 0 and 1 for each frequency spectral component of a separated speech signal using distributions of speech signal and noise against separation reliability of the separated speech signal; and a speech recognizing section which recognizes speeches separated by the sound source separating section using soft masks generated by the mask generating section.

摘要翻译： 根据本发明的语音识别系统包括：声源分离部，其将来自多个声源的混合语音彼此分离; 掩模生成部，其生成软掩模，该软掩模使用语音信号和噪声的分布对分离的语音信号的分离可靠性进行分离的语音信号的每个频谱分量的0和1之间的连续值; 以及语音识别部，其使用由所述掩模生成部生成的软掩模来识别由所述声源分离部分隔开的语音。

公开(公告)号：US07526361B2

公开(公告)日：2009-04-28

申请号：US10506167

申请日：2002-08-30

申请人： Kazuhiro Nakadai ,  Hiroshi Okuno ,  Hiroaki Kitano

发明人： Kazuhiro Nakadai ,  Hiroshi Okuno ,  Hiroaki Kitano

IPC分类号： G06F19/00

CPC分类号： G06K9/0057 ,  B25J13/003

摘要： Robotics visual and auditory system is provided which is made capable of accurately conducting the sound source localization of a target by associating a visual and an auditory information with respect to a target. It is provided with an audition module (20), a face module (30), a stereo module (37), a motor control module (40), an association module (50) for generating streams by associating events from said each module (20, 30, 37, and 40), and an attention control module (57) for conducting attention control based on the streams generated by the association module (50), and said association module (50) generates an auditory stream (55) and a visual stream (56) from a auditory event (28) from the auditory module (20), a face event (39) from the face module (30), a stereo event (39a) from the stereo module (37), and a motor event (48) from the motor control module (40), and an association stream (57) which associates said streams, as well as said audition module (20) collects sub-bands having the interaural phase difference (IPD) or the interaural intensity difference (IID) within the preset range by an active direction pass filter (23a) having a pass range which, according to auditory characteristics, becomes minimum in the frontal direction, and larger as the angle becomes wider to the left and right, based on an accurate sound source directional information from the association module (50), and conducts sound source separation by restructuring the wave shape of the sound source.

摘要翻译： 提供了机器人视觉和听觉系统，其能够通过将视觉和听觉信息相对于目标相关联来准确地进行目标的声源定位。 它设置有试听模块（20），面部模块（30），立体声模块（37），电机控制模块（40），通过将来自所述每个模块的事件相关联来生成流的关联模块（50） 20，30，37和40），以及用于基于由关联模块（50）生成的流进行注意控制的注意力控制模块（57），并且所述关联模块（50）生成听觉流（55）和 来自听觉模块（20）的听觉事件（28）的视觉流（56），来自面部模块（30）的面部事件（39），来自立体声模块（37）的立体声事件（39a）以及 来自马达控制模块（40）的马达事件（48）以及关联流（57），所述连接流（57）以及所述试奏模块（20）收集具有所述相位差（IPD）或 通过具有通过范围的有源方向通过滤波器（23a）在预设范围内的昼间强度差（IID），其根据听觉字符 基于来自关联模块（50）的准确的声源方向信息，在正面方向上变得最小，并且随着角度变宽到更大，并且通过重构波形的波形来进行声源分离 声源。