公开(公告)号：US20120219412A1

公开(公告)日：2012-08-30

申请号：US13283850

申请日：2011-10-28

申请人： Takeki NAKAYAMA ,  Yuki Yamamoto

发明人： Takeki NAKAYAMA ,  Yuki Yamamoto

IPC分类号： F01D9/02 ,  B23P15/00

CPC分类号： F04D29/542 ,  F01D9/042 ,  F01D25/243 ,  F01D25/246 ,  F05D2220/31 ,  F05D2260/31 ,  F05D2260/37 ,  Y10T29/49323

摘要： The stationary vane unit of a rotary machine includes: a first band member that extends in the circumferential direction and comes into contact with the outer shrouds of the plurality of stationary vane members from one side thereof in the main axial direction in which a central axis extends; a second band member that extends in the circumferential direction and comes into contact with the outer shrouds of the plurality of stationary vane members from the other side thereof in the main axial direction; and a fastening member that fastens the first band member and the second band member to each other so that the outer shrouds of the plurality of stationary vane members are connected to each other.

摘要翻译： 旋转机械的固定叶片单元包括：第一带状构件，其在圆周方向上延伸并且与主轴向方向上的多个静止叶片构件的外护罩从其一侧接合，其中中心轴延伸 ; 第二带状构件，其从所述圆周方向延伸并与所述多个静止叶片构件的外侧护罩从主轴向的另一侧接触; 以及紧固构件，其将第一带构件和第二带构件彼此紧固，使得多个静止叶片构件的外护罩彼此连接。

公开(公告)号：US09086078B2

公开(公告)日：2015-07-21

申请号：US13283850

申请日：2011-10-28

申请人： Takeki Nakayama ,  Yuki Yamamoto

发明人： Takeki Nakayama ,  Yuki Yamamoto

IPC分类号： F04D9/04 ,  F04D29/54 ,  F01D25/24 ,  F01D9/04

CPC分类号： F04D29/542 ,  F01D9/042 ,  F01D25/243 ,  F01D25/246 ,  F05D2220/31 ,  F05D2260/31 ,  F05D2260/37 ,  Y10T29/49323

摘要： The stationary vane unit of a rotary machine includes: a first band member that extends in the circumferential direction and comes into contact with the outer shrouds of the plurality of stationary vane members from one side thereof in the main axial direction in which a central axis extends; a second band member that extends in the circumferential direction and comes into contact with the outer shrouds of the plurality of stationary vane members from the other side thereof in the main axial direction; and a fastening member that fastens the first band member and the second band member to each other so that the outer shrouds of the plurality of stationary vane members are connected to each other.

摘要翻译： 旋转机械的固定叶片单元包括：第一带状构件，其在圆周方向上延伸并且与主轴向方向上的多个静止叶片构件的外护罩从其一侧接合，其中中心轴延伸 ; 第二带状构件，其从所述圆周方向延伸并与所述多个静止叶片构件的外侧护罩从主轴向的另一侧接触; 以及紧固构件，其将第一带构件和第二带构件彼此紧固，使得多个静止叶片构件的外护罩彼此连接。

公开(公告)号：US20220116732A1

公开(公告)日：2022-04-14

申请号：US17278178

申请日：2019-09-13

申请人： Yuki Yamamoto ,  Toru CHINEN ,  Minoru TSUJI

发明人： Yuki Yamamoto ,  Toru CHINEN ,  Minoru TSUJI

IPC分类号： H04S7/00 ,  G10L19/008 ,  G06N20/20

摘要： The present technology relates to an information processing device, a method, and a program that enable easy production of 3D Audio content.
The information processing device includes a determination unit that determines one or more parameters constituting the metadata of an object on the basis of one or more pieces of attribute information of the object. The present technology can be applied to information processing devices.

公开(公告)号：US09583112B2

公开(公告)日：2017-02-28

申请号：US13640500

申请日：2011-04-11

申请人： Yuki Yamamoto ,  Toru Chinen ,  Hiroyuki Honma ,  Yuhki Mitsufuji

发明人： Yuki Yamamoto ,  Toru Chinen ,  Hiroyuki Honma ,  Yuhki Mitsufuji

IPC分类号： H04S3/02 ,  G10L19/008 ,  H04R3/04 ,  G10L21/0388 ,  G10L19/16 ,  G10L19/02

CPC分类号： G10L19/008 ,  G10L19/0204 ,  G10L19/167 ,  G10L21/0388

摘要： The present invention relates to a signal processing apparatus and a signal processing method, an encoder and an encoding method, a decoder and a decoding method, and a program capable of reproducing music signal having a better sound quality by expansion of frequency band.A sampling frequency conversion unit converts a sampling frequency of an input signal, and a sub-band division circuit divides the input signal after the sampling conversion into sub-band signals of sub-bands having the number corresponding to the sampling frequency.A pseudo high band sub-band power calculation circuit calculates pseudo high band sub-band powers based on low band signals of the input signal and coefficient tables having coefficients for the respective high band sub-bands. A pseudo high band sub-band power difference calculation circuit compares high band sub-band powers and the pseudo high band sub-band powers to each other and selects a coefficient table from plural coefficient tables. In addition, a coefficient index which specifies the coefficient table is encoded and set as high band encoded data. The present invention can be applied to an encoder.

摘要翻译： 伪高带子带功率计算电路基于输入信号的低频带信号和具有各高频子带的系数的系数表来计算伪高频子带功率。 伪高带子带功率差计算电路将高频带子带功率和伪高频带子频带功率进行比较，并从多个系数表中选择系数表。 此外，指定系数表的系数索引被编码并设置为高频带编码数据。 本发明可以应用于编码器。

公开(公告)号：US09208795B2

公开(公告)日：2015-12-08

申请号：US13499559

申请日：2010-09-29

申请人： Yuki Yamamoto ,  Toru Chinen ,  Hiroyuki Honma ,  Yuhki Mitsufuji

发明人： Yuki Yamamoto ,  Toru Chinen ,  Hiroyuki Honma ,  Yuhki Mitsufuji

IPC分类号： H04J1/00 ,  G10L21/038 ,  G10L19/02

CPC分类号： G10L21/0388 ,  G10L19/0208 ,  G10L21/038

摘要： The present invention relates to a frequency band extending device and method, an encoding device and method, a decoding device and method, and a program, whereby music signals can be played with higher sound quality due to the extension of frequency bands.A bandpass filter 13 divides an input signal into multiple sub-band signals, a feature amount calculating circuit 14 calculates feature amount using at least one of the multiple divided sub-band signals and the input signal, a high frequency sub-band power estimating circuit 15 calculates an estimated value of a high frequency sub-band power based on the calculated feature amount, a high frequency signal generating circuit 16 generates a high frequency signal component based on the multiple sub-band signals divided by the bandpass filter 13, and the estimated value of the high frequency sub-band power calculated by the high frequency sub-band power estimating circuit 15. A frequency band extending device 10 extends the frequency band of the input signal using a high frequency signal component. The present invention may be applied to a frequency band extending device, for example.

摘要翻译： 本发明涉及一种频带扩展装置及方法，编码装置和方法，解码装置和方法以及程序，由此可以由于频带的扩展而以更高的音质播放音乐信号。 带通滤波器13将输入信号分割为多个子带信号，特征量计算电路14使用多个分频子带信号和输入信号中的至少一个来计算特征量，高频子带功率估计电路 基于计算出的特征量计算高频子带功率的估计值，高频信号生成电路16基于由带通滤波器13分割的多个子带信号生成高频信号分量， 由高频子带功率估计电路15计算的高频子带功率的估计值。频带扩展装置10使用高频信号分量来扩展输入信号的频带。 例如，本发明可以应用于频带扩展装置。

公开(公告)号：US20140205101A1

公开(公告)日：2014-07-24

申请号：US14237933

申请日：2012-08-14

申请人： Yuki Yamamoto ,  Toru Chinen

发明人： Yuki Yamamoto ,  Toru Chinen

IPC分类号： G10L19/008

CPC分类号： G10L19/008 ,  G10L19/0208 ,  G10L19/22 ,  G10L21/038

摘要： The present technology relates to an encoding device and method, a decoding device and method, and a program that enable audio of a high audio quality to be obtained with a smaller code amount.The encoding device multiplexes low frequency encoding data obtained by encoding a low frequency component of an input signal and high frequency encoding data obtained by encoding data including an estimation coefficient to acquire a high frequency component of the input signal by estimation and outputs multiplexed data. When the input signal is encoded, a calculation unit calculates pseudo high frequency subband power to be an estimation value of power of the high frequency component from an estimation coefficient selected in a frame immediately before a frame of a processing target and the high frequency component of the input signal. In addition, a determination unit determines whether reuse of the estimation coefficient of the immediately previous frame is enabled in the frame of the processing target, on the basis of a comparison result of the calculated pseudo high frequency subband power and actual high frequency component power. The present invention can be applied to the encoding device.

摘要翻译： 本技术涉及编码装置和方法，解码装置和方法以及以较小代码量获得高音频质量的音频的程序。 编码装置对通过对输入信号的低频分量进行编码而获得的低频编码数据和通过对包含估计系数进行编码的数据而获得的高频编码数据进行复用，从而通过推定获取输入信号的高频分量，并输出复用数据。 当输入信号被编码时，计算单元将伪高频子带功率从紧邻处理目标的帧之前的帧中选择的估计系数和高频分量的高频分量计算为高频分量的功率估计值 输入信号。 此外，确定单元基于所计算的伪高频子带功率和实际高频分量功率的比较结果，确定在处理对象的帧中是否启用了紧前一帧的估计系数的再利用。 本发明可以应用于编码装置。

公开(公告)号：US08690498B2

公开(公告)日：2014-04-08

申请号：US13497599

申请日：2010-04-19

申请人： Toshiyuki Muraki ,  Yukihide Harada ,  Yuki Yamamoto

发明人： Toshiyuki Muraki ,  Yukihide Harada ,  Yuki Yamamoto

IPC分类号： B23C3/34

CPC分类号： B23C3/34 ,  B23C5/02 ,  Y10T409/303808 ,  Y10T409/304424 ,  Y10T409/305656 ,  Y10T409/30672 ,  Y10T409/307672

摘要： When machining of a circumferential groove is performed by advancing a cutting tool which is attached to a rotating shaft extending to an inner side from an outer side of a rotating work into the work in a depth direction, the rotating shaft is downwardly inclined toward the inner side of the work at a predetermined inclination angle, a trajectory of a cutting edge within the work is arranged to be an ellipse of which minor axis is oriented in the radial direction connecting a deepest point thereof and the center of the work as viewing in a plane view, and the work is cut as lowering the cutting tool until reaching groove depth of a machining target while maintaining the inclination angle, so that deviation occurring in a direction of an axis toward a work center axis in parallel to a work face from a point on the work face on which the deepest point is projected or an axis of the rotating shaft of the cutting tool projected on the work face can be arbitrarily set.

摘要翻译： 通过将从旋转工件的外侧延伸到内侧的旋转轴的切削工具沿着深度方向前进到工件中来进行周向槽的加工，则转轴向内倾斜 在工件中的工件的一侧的工件中的切削刃的轨迹被布置为椭圆，其中短轴在连接其最深点和工件中心的径向方向上定向为在一个 并且在保持倾斜角度的同时降低切削工具直到达到加工对象物的凹槽深度为止，切断作业，使得在与工作面平行的工作中心轴的轴方向上的偏离从 指向投影最深点的工作面上或者可以任意设置投影在工作面上的切削工具的旋转轴的轴线。

公开(公告)号：US20130202118A1

公开(公告)日：2013-08-08

申请号：US13640500

申请日：2011-04-11

申请人： Yuki Yamamoto ,  Toru Chinen ,  Hiroyuki Honma ,  Yuhki Mitsufuji

发明人： Yuki Yamamoto ,  Toru Chinen ,  Hiroyuki Honma ,  Yuhki Mitsufuji

IPC分类号： G10L19/008

CPC分类号： G10L19/008 ,  G10L19/0204 ,  G10L19/167 ,  G10L21/0388

摘要： The present invention relates to a signal processing apparatus and a signal processing method, an encoder and an encoding method, a decoder and a decoding method, and a program capable of reproducing music signal having a better sound quality by expansion of frequency band.A sampling frequency conversion unit converts a sampling frequency of an input signal, and a sub-band division circuit divides the input signal after the sampling conversion into sub-band signals of sub-bands having the number corresponding to the sampling frequency.A pseudo high band sub-band power calculation circuit calculates pseudo high band sub-band powers based on low band signals of the input signal and coefficient tables having coefficients for the respective high band sub-bands. A pseudo high band sub-band power difference calculation circuit compares high band sub-band powers and the pseudo high band sub-band powers to each other and selects a coefficient table from plural coefficient tables. In addition, a coefficient index which specifies the coefficient table is encoded and set as high band encoded data. The present invention can be applied to an encoder.

摘要翻译： 本发明涉及一种信号处理装置和信号处理方法，编码器和编码方法，解码器和解码方法，以及能够通过扩展频带来再现具有更好音质的音乐信号的程序。 采样频率转换单元转换输入信号的采样频率，子带分割电路将采样转换后的输入信号分成具有对应于采样频率的数字的子带的子带信号。 伪高带子带功率计算电路基于输入信号的低频带信号和具有各高频子带的系数的系数表来计算伪高频子带功率。 伪高带子带功率差计算电路将高频带子带功率和伪高频带子频带功率进行比较，并从多个系数表中选择系数表。 此外，指定系数表的系数索引被编码并设置为高频带编码数据。 本发明可以应用于编码器。

公开(公告)号：US20120243526A1

公开(公告)日：2012-09-27

申请号：US13499559

申请日：2010-09-29

申请人： Yuki Yamamoto ,  Toru Chinen ,  Hiroyuki Honma ,  Yuhki Mitsufuji

发明人： Yuki Yamamoto ,  Toru Chinen ,  Hiroyuki Honma ,  Yuhki Mitsufuji

IPC分类号： H04W4/00

CPC分类号： G10L21/0388 ,  G10L19/0208 ,  G10L21/038

摘要： The present invention relates to a frequency band extending device and method, an encoding device and method, a decoding device and method, and a program, whereby music signals can be played with higher sound quality due to the extension of frequency bands.A bandpass filter 13 divides an input signal into multiple sub-band signals, a feature amount calculating circuit 14 calculates feature amount using at least one of the multiple divided sub-band signals and the input signal, a high frequency sub-band power estimating circuit 15 calculates an estimated value of a high frequency sub-band power based on the calculated feature amount, a high frequency signal generating circuit 16 generates a high frequency signal component based on the multiple sub-band signals divided by the bandpass filter 13, and the estimated value of the high frequency sub-band power calculated by the high frequency sub-band power estimating circuit 15. A frequency band extending device 10 extends the frequency band of the input signal using a high frequency signal component. The present invention may be applied to a frequency band extending device, for example.

摘要翻译： 本发明涉及一种频带扩展装置及方法，编码装置和方法，解码装置和方法以及程序，由此可以由于频带的扩展而以更高的音质播放音乐信号。 带通滤波器13将输入信号分割为多个子带信号，特征量计算电路14使用多个分频子带信号和输入信号中的至少一个来计算特征量，高频子带功率估计电路 基于计算出的特征量计算高频子带功率的估计值，高频信号生成电路16基于由带通滤波器13分割的多个子带信号生成高频信号分量， 由高频子带功率估计电路15计算的高频子带功率的估计值。频带扩展装置10使用高频信号分量来扩展输入信号的频带。 例如，本发明可以应用于频带扩展装置。

公开(公告)号：US08200755B2

公开(公告)日：2012-06-12

申请号：US10464634

申请日：2003-06-19

申请人： Shingo Fujimoto ,  Takashi Ohno ,  Yuki Yamamoto ,  Jun Kakuta ,  Satoshi Okuyama ,  Akinori Iwakawa ,  Sumiyo Okada ,  Masahiko Murakami

发明人： Shingo Fujimoto ,  Takashi Ohno ,  Yuki Yamamoto ,  Jun Kakuta ,  Satoshi Okuyama ,  Akinori Iwakawa ,  Sumiyo Okada ,  Masahiko Murakami

IPC分类号： G06F15/16

CPC分类号： H04L51/04 ,  G06Q10/107

摘要： In a presence system in which one user users a plurality of terminals, dynamically changing buddy lists are synchronized between the terminals. A presence notification message is sent to all the terminals of the user. The timing of sending includes, for example, when the presence information of a buddy is updated, when a new buddy is set, when display attribute information is updated, when a buddy is cancelled, and when a presence notification of unknown presentity is made. Thus, when one user uses a plurality of terminals in the presence system, dynamically changing buddy lists can be synchronized between the terminals. In addition, the display formats of the buddy lists do not differ from one terminal to another, and the same display format is attained.

摘要翻译： 在其中一个用户使用多个终端的存在系统中，在终端之间同步动态改变的好友列表。 存在通知消息被发送到用户的所有终端。 发送的定时包括例如当更新好友的存在信息时，当设置新的好友时，当更新显示属性信息时，何时取消好友，以及当出现不明存在的存在通知时。 因此，当一个用户在存在系统中使用多个终端时，可以在终端之间同步动态改变的好友列表。 此外，好友列表的显示格式从一个终端到另一个终端没有不同，并且获得相同的显示格式。