公开(公告)号：US09721585B2

公开(公告)日：2017-08-01

申请号：US13479741

申请日：2012-05-24

申请人： Akira Inoue ,  Akihiro Mukai

发明人： Akira Inoue ,  Akihiro Mukai

IPC分类号： G10L19/00 ,  G10L21/00 ,  G10L21/04 ,  G10L21/043 ,  G10L25/90

CPC分类号： G10L21/043 ,  G10L25/90

摘要： A processing buffer unit stores an audio signal. A pitch calculation unit and a pitch cycle correction unit calculate a multiple of N as the number of samples in a pitch cycle of the audio signal, in which N is an integer equal to or more than 1. A processing control unit and a start-position movement amount correction unit sequentially determine, as a sample in a start position of a compression process in a time axis domain of the audio signal, a (multiple of N)-th sample from a start position immediately before the start position. An operation unit compresses samples in a predetermined number times the pitch cycle from the sample in the start position in a time axis domain, and sets the number of samples after the compression to be the multiple of N. The present technology, for example, may be applied to an audio signal processing apparatus.

公开(公告)号：US09159334B2

公开(公告)日：2015-10-13

申请号：US13416117

申请日：2012-03-09

申请人： Akihiro Mukai ,  Akira Inoue

发明人： Akihiro Mukai ,  Akira Inoue

IPC分类号： G10L21/003 ,  G10L21/01

CPC分类号： G10L21/01

摘要： A voice processing device includes a voice pitch converting unit that performs a voice pitch converting process with respect to an input voice signal and converts voice pitch of the input voice signal, an error detecting unit that detects an error between the number of samples of an output voice signal, which is expected, and the number of samples of the output voice signal, which is actually output, and a time length control unit that controls adjustment of the time length in such a manner that the time length of the output voice signal is corrected by the amount of the error.

摘要翻译： 语音处理装置包括语音音调转换单元，其对输入的语音信号执行语音音调转换处理，并转换输入语音信号的语音音调;错误检测单元，其检测输出的样本数之间的误差 预期的语音信号和实际输出的输出语音信号的样本数;以及时间长度控制单元，其以这样的方式控制时间长度的调整，使得输出语音信号的时间长度为 由错误量修正。

公开(公告)号：US20100255295A1

公开(公告)日：2010-10-07

申请号：US12734973

申请日：2008-12-05

申请人： Tomomitsu Onizawa ,  Naoshi Takahashi ,  Akihiro Mukai

发明人： Tomomitsu Onizawa ,  Naoshi Takahashi ,  Akihiro Mukai

IPC分类号： B29C45/00 ,  C08K5/103

CPC分类号： B29C45/0001 ,  C08K5/103 ,  Y10T428/269 ,  C08L69/00

摘要： A resin composition comprising 100 parts by weight of an aromatic polycarbonate having an OH terminal group content of 0.1 to 30 eq/ton (component A) and 0.01 to 0.3 part by weight of a glycerin monoester (component B) and having a chlorine atom content of 100 ppm or less.The resin composition provides a molded article having excellent heat stability and a good color.

摘要翻译： 一种树脂组合物，其包含100重量份的OH端基含量为0.1〜30eq / ton（A成分）的芳香族聚碳酸酯和0.01〜0.3重量份的甘油单酯（B成分），并具有氯原子含量 为100ppm以下。 树脂组合物提供了具有优异的热稳定性和良好颜色的模制品。

公开(公告)号：US5430126A

公开(公告)日：1995-07-04

申请号：US128103

申请日：1993-09-29

申请人： Akihiro Mukai

发明人： Akihiro Mukai

IPC分类号： C08F6/18 ,  C08F6/06 ,  C08F8/20 ,  C08F12/00 ,  C08F12/16 ,  C08J3/16 ,  C08F6/22

CPC分类号： C08J3/16 ,  C08F8/20 ,  C08J2325/18

摘要： There are provided brominated styrene polymer particles whose hue is good and handling is easy and which contain fine particles and big particles only in a small amount. Such polymer particles are prepared by adding to a latex of a polymer obtained by emulsion polymerization of brominated styrene a specific amount of (A) an organic solvent sparingly soluble in water and capable of dissolving the polymer and a specific amount of (B) an organic solvent miscible with the organic solvent (A) in any ratio but sparingly soluble in water and incapable of dissolving the polymer and mixing the mixture, and then adding a coagulant and heat treating the mixture.

摘要翻译： 提供了色调良好且处理容易的溴化苯乙烯聚合物颗粒，并且仅含少量微粒和大颗粒。 这种聚合物颗粒通过将通过溴化苯乙烯的乳液聚合获得的聚合物的胶乳中加入特定量的（A）微溶于水并能够溶解聚合物的有机溶剂和特定量的（B）有机物 溶剂与有机溶剂（A）以任何比例混溶，但微溶于水，不能溶解聚合物并混合混合物，然后加入凝结剂并热处理混合物。

公开(公告)号：US07214868B2

公开(公告)日：2007-05-08

申请号：US10730550

申请日：2003-12-08

申请人： Mototsugu Abe ,  Akihiro Mukai ,  Masayuki Nishiguchi

发明人： Mototsugu Abe ,  Akihiro Mukai ,  Masayuki Nishiguchi

IPC分类号： G10H1/00

CPC分类号： G10L17/26 ,  G10H2210/031 ,  G10L19/00 ,  G11B27/102 ,  G11B27/28

摘要： A highlight portion is detected to a high accuracy from acoustic signals in say an event, and an index is added to the highlight portion. In an acoustic signal processing apparatus 10, a candidate domain extraction unit 13 retains a domain, a length of which with short-term amplitudes as calculated by an amplitude calculating unit 11 not being less than an amplitude threshold value is not less than a time threshold value, as a candidate domain. A feature extraction unit 14 extracts sound quality featuring quantities, relevant to the sound quality, from the acoustic signals, to quantify the sound quality peculiar to a climax. A candidate domain evaluating unit 15 calculates a score value, indicating the degree of the climax, using featuring quantities relevant to the amplitude or the sound quality for each candidate domain, in order to detect a true highlight domain, based on the so calculated score value. An index generating unit 16 generates and outputs an index including the start and end positions and the score values of the highlight domain.

摘要翻译： 从声信号（例如事件）中检测到高精度的高亮部分，并且将索引添加到高亮部分。 在声信号处理装置10中，候选域提取部13保持由幅度计算部11计算出的短于幅度的长度不小于振幅阈值的域，其长度不小于时间阈值 价值，作为候选领域。 特征提取单元14从声学信号中提取与音质相关的特征量的音质，以量化高潮特有的声音质量。 候选域评估单元15基于所计算的得分值，计算使用与每个候选域的幅度或声音质量相关的特征量来表示高潮的得分值，以便检测真实亮点域 。 索引生成单元16生成并输出包括高亮域的开始和结束位置以及得分值的索引。

公开(公告)号：US06333437B1

公开(公告)日：2001-12-25

申请号：US09657511

申请日：2000-09-07

申请人： Yutaka Taketani ,  Haruhisa Hoshimi ,  Akihiro Mukai ,  Yasuhisa Tahira ,  Takahiro Sato

发明人： Yutaka Taketani ,  Haruhisa Hoshimi ,  Akihiro Mukai ,  Yasuhisa Tahira ,  Takahiro Sato

IPC分类号： C07C4134

CPC分类号： C07C41/40 ,  C07C43/225

摘要： A method for purifying a bromine compound by depositing the bromine compound represented by the following general formula (1) as solid particles from a crude solution containing the bromine compound: wherein (i) the crude solution is supplied into the slurry containing the particles of the bromine compound; (ii) the concentration of the particles of the bromine compound in the slurry is maintained at a predetermined range; (iii) the solvent contained in the slurry is a mixed solvent of a good solvent and a poor solvent and the ratio of the good solvent to the poor solvent is maintained at a predetermined value; and (iv) the solid particles of the bromine compound are separated from the slurry.

摘要翻译： 通过从含有溴化合物的粗溶液中沉积由以下通式（1）表示的溴化合物作为固体颗粒来提纯溴化合物的方法：其中（i）将粗溶液供入含有 溴化合物;（ii）将浆料中溴化合物的颗粒浓度保持在预定范围;（iii）浆料中所含的溶剂是良溶剂和不良溶剂的混合溶剂， 对不良溶剂的良溶剂保持在预定值; 和（iv）将溴化合物的固体颗粒与浆料分离。

公开(公告)号：US5334680A

公开(公告)日：1994-08-02

申请号：US43797

申请日：1993-04-07

申请人： Akihiro Mukai

发明人： Akihiro Mukai

IPC分类号： C08F2/22 ,  C08F12/00 ,  C08F12/16 ,  C08F12/20

CPC分类号： C08F12/16

摘要： An emulsion polymerization method for a brominated styrene is provided in which upon emulsion polymerizing a brominated styrene, an organic solvent which dissolves the brominated styrene and is sparingly soluble in water is added in an amount of 1 to 500 parts by weight per 100 parts by weight of the brominated styrene. According to this method, brominated polystyrenes can be produced which have acceptable hues and excellent physical properties and smell no offensive odor during the step of molding.

摘要翻译： 提供了一种溴化苯乙烯的乳液聚合方法，其中在将溴化苯乙烯乳液聚合后，溶解溴化苯乙烯并微溶于水的有机溶剂的添加量为每100重量份1至500重量份 的溴化苯乙烯。 根据该方法，可以制造具有可接受的色调和优异的物理性能的溴化聚苯乙烯，并且在成型步骤期间没有异味。