公开(公告)号：US11222649B2

公开(公告)日：2022-01-11

申请号：US17047524

申请日：2019-04-11

申请人： The University of Electro-Communications ,  Hibino Corporation

发明人： Kota Takahashi ,  Tsukasa Miyamoto ,  Yoshiyuki Ono ,  Yoji Abe

IPC分类号： H04B1/00 ,  G10L21/0332 ,  H04R3/00 ,  H04S3/00 ,  H03F99/00 ,  G10L21/0364

摘要： A mixing apparatus having a stereo output includes: a first signal processor that mixes a first signal and a second signal in a first channel; a second signal processor that mixes a third signal and a fourth signal in a second channel; a third channel that processes a weighted sum of a signal of the first channel and a signal of the second channel; and a gain deriving part that generates a gain mask commonly used in the first channel and the second channel, wherein the gain deriving part determines a first gain commonly applied to the first signal and the third signal, and a second gain commonly applied to the second signal and the fourth signal, so that predetermined conditions for simultaneous gain generation are satisfied at least at the first channel and the second channel among the first channel, the second channel, and the third channel.

公开(公告)号：US20210151068A1

公开(公告)日：2021-05-20

申请号：US17047524

申请日：2019-04-11

申请人： The University of Electro-Communications ,  Hibino Corporation

发明人： Kota TAKAHASHI ,  Tsukasa MIYAMOTO ,  Yoshiyuki ONO ,  Yoji ABE

IPC分类号： G10L21/0332 ,  H04R3/00 ,  H04S3/00

摘要： A mixing apparatus having a stereo output includes: a first signal processor that mixes a first signal and a second signal in a first channel; a second signal processor that mixes a third signal and a fourth signal in a second channel; a third channel that processes a weighted sum of a signal of the first channel and a signal of the second channel; and a gain deriving part that generates a gain mask commonly used in the first channel and the second channel, wherein the gain deriving part determines a first gain commonly applied to the first signal and the third signal, and a second gain commonly applied to the second signal and the fourth signal, so that predetermined conditions for simultaneous gain generation are satisfied at least at the first channel and the second channel among the first channel, the second channel, and the third channel.

公开(公告)号：US10760900B2

公开(公告)日：2020-09-01

申请号：US16081216

申请日：2016-12-21

申请人： The University of Electro-Communications

发明人： Kaoru Minoshima

IPC分类号： G01B11/24 ,  G01S17/10 ,  G01B9/02 ,  G01S17/89

摘要： A shape measurement method of the present invention includes: a step of irradiating a measurement object with an optical pulse train in which a plurality of optical pulses that have predetermined frequency distributions on a time axis are disposed chronologically in numerical order; and a step of measuring an optical shape of the measurement object in accordance with a correspondent relation between numbers of the optical pulses of a plurality of detection target optical pulse trains after the emitted optical pulse train acts on the measurement object and a correspondent relation between the frequency distributions in the optical pulses.

公开(公告)号：US10311888B2

公开(公告)日：2019-06-04

申请号：US16079383

申请日：2017-02-22

申请人： THE UNIVERSITY OF ELECTRO-COMMUNICATIONS

发明人： Toru Nakashika ,  Yasuhiro Minami

IPC分类号： G10L21/00 ,  G10L21/013 ,  G10L21/007 ,  G10L25/00

摘要： A voice conversion device includes: a parameter learning unit in which a probabilistic model that uses speech information, speaker information, and phonological information as variables to thereby express relationships among binding energies between any two of the speech information, the speaker information and the phonological information by parameters is prepared, wherein the speech information is obtained based on a speech, the speaker information corresponds to the speech information, and the phonological information expresses the phoneme of the speech, and in which the parameters are determined by performing learning by sequentially inputting the speech information and the speaker information into the probabilistic model; and a voice conversion processing unit that performs voice conversion processing of the speech information obtained on the basis of the speech of an input speaker, based both on the parameters determined by the parameter learning unit and on the speaker information of a target speaker.

公开(公告)号：US20190051314A1

公开(公告)日：2019-02-14

申请号：US16079383

申请日：2017-02-22

申请人： THE UNIVERSITY OF ELECTRO-COMMUNICATIONS

发明人： Toru NAKASHIKA ,  Yasuhiro MINAMI

IPC分类号： G10L21/013

摘要： A voice conversion device includes: a parameter learning unit in which a probabilistic model that uses speech information, speaker information, and phonological information as variables to thereby express relationships among binding energies between any two of the speech information, the speaker information and the phonological information by parameters is prepared, wherein the speech information is obtained based on a speech, the speaker information corresponds to the speech information, and the phonological information expresses the phoneme of the speech, and in which the parameters are determined by performing learning by sequentially inputting the speech information and the speaker information into the probabilistic model; and a voice conversion processing unit that performs voice conversion processing of the speech information obtained on the basis of the speech of an input speaker, based both on the parameters determined by the parameter learning unit and on the speaker information of a target speaker.

公开(公告)号：US09857659B2

公开(公告)日：2018-01-02

申请号：US15344701

申请日：2016-11-07

申请人： The University of Electro-Communications

发明人： Masayuki Katsuragawa

IPC分类号： G02F1/35 ,  G02F1/355 ,  G02B5/30 ,  H01S3/10 ,  H01S3/00

CPC分类号： G02F1/35 ,  G02B5/30 ,  G02F1/355 ,  H01S3/005 ,  H01S3/0057 ,  H01S3/0092 ,  H01S3/10

摘要： A laser device includes a light source that radiates a laser beam having one or more frequencies, and a nonlinear optical medium on which the laser beam is incident, the non-linear optical medium including at least one dispersive medium that is transparent and arranged along a direction in which the laser beam is radiated. The nonlinear optical medium drives a nonlinear optical process including generation of laser beams having different frequencies. The at least one dispersive medium has an effective thickness that causes a relative phase relationship among all the laser beams relevant to the nonlinear optical process to approximately satisfy a predetermined value.

公开(公告)号：US09851617B2

公开(公告)日：2017-12-26

申请号：US15618547

申请日：2017-06-09

申请人： The University of Electro-Communications

发明人： Masayuki Katsuragawa

IPC分类号： G02F1/35 ,  G02B5/30 ,  G02F1/355 ,  H01S3/10 ,  H01S3/00

CPC分类号： G02F1/35 ,  G02B5/30 ,  G02F1/355 ,  H01S3/005 ,  H01S3/0057 ,  H01S3/0092 ,  H01S3/10

摘要： A laser device includes a light source that radiates a laser beam having a discrete spectrum; and at least one crystal plate through which the laser beam is transmitted. The at least one crystal plate is an axial crystal plate. The at least one crystal plate is configured to generate an arbitrary polarization distribution of the discrete spectrum by adjusting at least one of the thickness and the angle of the at least one crystal plate.

公开(公告)号：US09292742B2

公开(公告)日：2016-03-22

申请号：US13591462

申请日：2012-08-22

申请人： Shinichi Mukousaka ,  Kanae Teramoto ,  Hideki Koike

发明人： Shinichi Mukousaka ,  Kanae Teramoto ,  Hideki Koike

IPC分类号： G06K9/00 ,  G06F19/16 ,  G06F19/26

CPC分类号： G06K9/00523 ,  G06F19/16 ,  G06F19/26 ,  G06K9/0055

摘要： An image generating apparatus capable of facilitating analysis of a substance having a repeating structure has: an ion intensity data acquisition portion for acquiring ion intensity data arising from the substance, the data including information about a relative intensity of each ion against mass-to-charge ratio; a mass information acquisition portion for acquiring mass information about the repeating unit of the substance; a data alignment portion for aligning the ion intensity data within each given range of mass-to-charge ratios based on the mass information about the repeating unit of the substance; and an image generation portion for generating an image based on the aligned ion intensity data.

摘要翻译： 能够促进对具有重复结构的物质进行分析的图像生成装置具有：离子强度数据获取部，其用于获取由该物质产生的离子强度数据，该数据包括关于每个离子相对于质量的相对强度的信息 比; 质量信息获取部分，用于获取关于所述物质的重复单元的质量信息; 数据对准部，其基于与所述物质的重复单元的质量信息对应在给定的质荷比范围内的离子强度数据; 以及用于基于对准的离子强度数据生成图像的图像生成部。

公开(公告)号：US20150323304A1

公开(公告)日：2015-11-12

申请号：US14651948

申请日：2013-12-04

申请人： KABUSHIKI KAISHA TOPCON ,  THE UNIVERSITY OF ELECTRO-COMMUNICATIONS

发明人： Akihiko SEKINE ,  Eriko WATANABE

IPC分类号： G01B9/02

CPC分类号： G01B9/02091 ,  G01B9/02004 ,  G01N21/45 ,  G01N21/4795

摘要： An apparatus enabling abnormality detection of a sample. A first interference optical system scans the sample with first signal light from a first sample optical path, making the first signal light interfere with first reference light from a first reference optical path, to detect first interference light. Optical path length difference between the first sample optical path and first reference optical path is changed based on the detection. A change in the optical path length difference is determined. A second interference optical system scans the sample with second signal light from a second sample optical path, making the second signal light interfere with second reference light from a second reference optical path to detect second interference light. Tomographic information of the sample based on detection of the second interference light is determined. A refractive index profile of the sample is obtained based on the change amount information and tomographic information.

摘要翻译： 能够对样品进行异常检测的装置。 第一干涉光学系统用来自第一采样光路的第一信号光扫描采样，使得第一信号光与第一参考光路的第一参考光干涉，以检测第一干涉光。 基于检测，改变第一采样光路和第一参考光路之间的光程差。 确定光路长度差的变化。 第二干涉光学系统用来自第二采样光路的第二信号光扫描样本，使得第二信号光与第二参考光路的第二参考光干涉，以检测第二干涉光。 确定基于第二干涉光的检测的样本的层析信息。 基于变化量信息和断层信息获得样品的折射率分布。

公开(公告)号：US20150270409A1

公开(公告)日：2015-09-24

申请号：US14431390

申请日：2013-06-26

申请人： The University of Electro-Communications ,  NIHON DENGYO KOSAKU CO., LTD.

发明人： Shinji Nozaki ,  Kazuo Uchida ,  Shingo Kurokawa ,  Minoru Furukawa ,  Tadashi Shirato

IPC分类号： H01L29/872 ,  H01L29/24 ,  H01L29/47

CPC分类号： H01L29/872 ,  H01L21/321 ,  H01L29/24 ,  H01L29/47 ,  H01L29/66969

摘要： A rectifying element includes a first electrode having a first work function, a second electrode having a second work function larger than the first work function, and a semiconductor layer having a third work function that is a value between the first work function and the second work function, and joined to the first electrode and the second electrode.

摘要翻译： 整流元件包括具有第一功函数的第一电极，具有大于第一功函数的第二功函数的第二电极，以及具有作为第一功函数与第二工作之间的值的第三功函数的半导体层 功能，并且连接到第一电极和第二电极。