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1. 发明授权

US08799342B2 Signal processing device 有权
标题翻译：信号处理装置
公开(公告)号：US08799342B2
公开(公告)日：2014-08-05
申请号：US12198488
申请日：2008-08-26
申请人： Hirofumi Nakajima , Kazuhiro Nakadai , Yuji Hasegawa , Hiroshi Tsujino
发明人： Hirofumi Nakajima , Kazuhiro Nakadai , Yuji Hasegawa , Hiroshi Tsujino
IPC分类号： G06F17/15
CPC分类号： G06F17/15
摘要： A device capable of improving the convergence rate and estimation accuracy in estimating a correlation value. According to a signal processing device, since a window length is adjusted in such a manner to reduce an estimated error of a correlation matrix, the convergence rate and estimation accuracy in estimating the correlation matrix and the correlation value as its off-diagonal element can be improved. Then, in such a high-probability condition that the correlation of plural output signals according to a state is estimated with a high degree of precision, signal processing is performed on the plural signals, so that the state can be estimated with a high degree of precision.
摘要翻译：一种在估计相关值时能够提高收敛速度和估计精度的装置。根据信号处理装置，由于以减小相关矩阵的估计误差的方式调整窗口长度，所以估计相关矩阵的收敛速度和估计精度以及相关值作为其对角线元素可以是改进。然后，在以高精度估计出多个根据状态的输出信号的相关性的高概率条件下，对多个信号进行信号处理，从而能够以高度的精确。

2. 发明授权

US08666737B2 Noise power estimation system, noise power estimating method, speech recognition system and speech recognizing method 有权
标题翻译：噪声功率估计系统，噪声功率估计方法，语音识别系统和语音识别方法
公开(公告)号：US08666737B2
公开(公告)日：2014-03-04
申请号：US13232107
申请日：2011-09-14
申请人： Hirofumi Nakajima , Kazuhiro Nakadai , Yuji Hasegawa
发明人： Hirofumi Nakajima , Kazuhiro Nakadai , Yuji Hasegawa
IPC分类号： G10L21/02 , G10L15/06 , G10L15/20 , G10L15/00 , G10L15/14 , G10L15/28
CPC分类号： G10L21/0208 , G10L21/0232 , G10L25/00
摘要： A noise power estimation system for estimating noise power of each frequency spectral component includes a cumulative histogram generating section for generating a cumulative histogram for each frequency spectral component of a time series signal, in which the horizontal axis indicates index of power level and the vertical axis indicates cumulative frequency and which is weighted by exponential moving average; and a noise power estimation section for determining an estimated value of noise power for each frequency spectral component of the time series signal based on the cumulative histogram.
摘要翻译：用于估计每个频谱分量的噪声功率的噪声功率估计系统包括累积直方图产生部分，用于产生时间序列信号的每个频谱分量的累积直方图，其中水平轴表示功率电平的索引和垂直轴表示累积频率，以指数移动平均值加权; 以及噪声功率估计部分，用于基于累积直方图确定时间序列信号的每个频谱分量的噪声功率的估计值。

3. 发明授权

US08594846B2 Beat tracking apparatus, beat tracking method, recording medium, beat tracking program, and robot 有权
标题翻译：节拍跟踪装置，拍子跟踪方法，记录介质，拍子跟踪程序和机器人
公开(公告)号：US08594846B2
公开(公告)日：2013-11-26
申请号：US12503431
申请日：2009-07-15
申请人： Kazuhiro Nakadai , Yuji Hasegawa , Hiroshi Tsujino , Kazumasa Murata , Ryu Takeda , Hiroshi Okuno
发明人： Kazuhiro Nakadai , Yuji Hasegawa , Hiroshi Tsujino , Kazumasa Murata , Ryu Takeda , Hiroshi Okuno
IPC分类号： G05B15/00 , G05B19/00
CPC分类号： G10H1/36 , A63H3/28 , G10H1/40 , G10H2240/135 , G10H2250/371 , G10H2250/455
摘要： A beat tracking apparatus includes: a filtering unit configured to perform a filtering process on an input acoustic signal and to accentuate an onset; a beat interval reliability calculating unit configured to perform a time-frequency pattern matching process employing a mutual correlation function on the acoustic signal of which the onset is accentuated and to calculate a beat interval reliability; and a beat interval estimating unit configured to estimate a beat interval on the basis of the calculated beat interval reliability.
摘要翻译：拍子跟踪装置包括：滤波单元，被配置为对输入的声信号执行滤波处理并加重起点; 拍子间隔可靠性计算单元，被配置为对所述开始强调的声学信号执行采用相互关联函数的时间 - 频率模式匹配处理，并且计算拍子间隔可靠性; 以及拍摄间隔估计单元，被配置为基于所计算的拍子间隔可靠性来估计拍子间隔。

4. 发明授权

US08155331B2 Sound source tracking system, method and robot 有权
标题翻译：声源跟踪系统，方法和机器人
公开(公告)号：US08155331B2
公开(公告)日：2012-04-10
申请号：US12293358
申请日：2007-05-09
申请人： Kazuhiro Nakadai , Hiroshi Tsujino , Yuji Hasegawa , Hiroshi Okuno
发明人： Kazuhiro Nakadai , Hiroshi Tsujino , Yuji Hasegawa , Hiroshi Okuno
IPC分类号： H04R29/00
CPC分类号： G01S3/8006 , B25J5/00 , B25J13/003 , G01S5/20 , G10L2021/02166 , H04R1/406 , H04R3/005 , H04R2201/401 , H04R2201/403 , H04R2420/07 , H04R2430/20
摘要： A result of a sound source direction measurement based on an output of an REMA (first microphone array) (11) and a result of a sound source position measurement based on an output of an IRMA (second microphone array) (12) are integrated through a particle filter or in space. Thus, the different microphones, i.e., the REMA (11) and the IRMA (12) can cancel mutual defects or ambiguities with each other. Therefore, from views of improvement in accuracy and robustness a performance of sound source localization can be improved.
摘要翻译：基于REMA（第一麦克风阵列）（11）的输出的声源方向测量和基于IRMA（第二麦克风阵列）（12）的输出的声源位置测量的结果的结果被集成在一起颗粒过滤器或空间。因此，不同的麦克风，即REMA（11）和IRMA（12）可以消除彼此的相互缺陷或歧义。因此，从提高精度和鲁棒性的观点来看，可以提高声源定位的性能。

5. 发明申请

US20100155969A1 RESIN PASTE FOR DIE BONDING, METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE, AND SEMICONDUCTOR DEVICE 失效
标题翻译：用于DIE结合的树脂粘合剂，用于制造半导体器件的方法和半导体器件
公开(公告)号：US20100155969A1
公开(公告)日：2010-06-24
申请号：US12444230
申请日：2007-09-28
申请人： Syuichi Mori , Yuji Hasegawa , Minoru Sugiura
发明人： Syuichi Mori , Yuji Hasegawa , Minoru Sugiura
IPC分类号： H01L23/00 , H01L21/50 , C09J175/04
CPC分类号： H01L23/3114 , C08G18/10 , C08G18/2825 , C08G18/4854 , C08G73/10 , C08L79/08 , C09D179/08 , C09J175/12 , C09J179/08 , H01L23/13 , H01L23/49816 , H01L24/29 , H01L24/45 , H01L24/48 , H01L24/83 , H01L2224/2919 , H01L2224/29198 , H01L2224/2929 , H01L2224/29339 , H01L2224/29344 , H01L2224/29347 , H01L2224/29386 , H01L2224/29387 , H01L2224/29388 , H01L2224/32225 , H01L2224/45144 , H01L2224/48091 , H01L2224/48227 , H01L2224/4824 , H01L2224/73215 , H01L2224/83192 , H01L2224/83805 , H01L2224/83855 , H01L2224/83856 , H01L2924/00013 , H01L2924/01005 , H01L2924/01006 , H01L2924/01011 , H01L2924/01015 , H01L2924/01019 , H01L2924/0102 , H01L2924/01027 , H01L2924/01029 , H01L2924/01033 , H01L2924/01047 , H01L2924/0105 , H01L2924/01074 , H01L2924/01079 , H01L2924/01082 , H01L2924/0132 , H01L2924/01322 , H01L2924/014 , H01L2924/0665 , H01L2924/07802 , H01L2924/09701 , H01L2924/10253 , H01L2924/14 , H01L2924/15311 , H01L2924/15747 , C08G18/346 , H01L2924/00014 , H01L2924/07025 , H01L2924/069 , H01L2924/00 , H01L2924/01014 , H01L2924/01026 , H01L2924/01028 , H01L2924/3512 , H01L2924/00012 , H01L2924/05442 , H01L2924/05432 , H01L2924/05381 , H01L2924/05341 , H01L2224/29099 , H01L2224/29199 , H01L2224/29299
摘要： The die bonding resin paste of the invention comprises a polyurethaneimide resin represented by the following general formula (I), a thermosetting resin, a filler and a printing solvent. [wherein R1 represents a divalent organic group containing an aromatic ring or aliphatic ring, R2 represents a divalent organic group with a molecular weight of 100-10,000, R3 represents a tetravalent organic group containing 4 or more carbon atoms, and n and m each independently represent an integer of 1-100.]
摘要翻译：本发明的芯片接合树脂浆料包含由以下通式（I）表示的聚氨酯酰亚胺树脂，热固性树脂，填料和印刷溶剂。 [式中，R 1表示含有芳香环或脂肪族环的二价有机基团，R 2表示分子量为100〜10,000的二价有机基团，R 3表示4价以上碳原子的四价有机基团，n和m各自独立地表示代表整数1-100。]

6. 发明申请

US20100034397A1 SOUND SOURCE TRACKING SYSTEM, METHOD AND ROBOT 有权
标题翻译：声源跟踪系统，方法和机器人
公开(公告)号：US20100034397A1
公开(公告)日：2010-02-11
申请号：US12293358
申请日：2007-05-09
申请人： Kazuhiro Nakadai , Hiroshi Tsujino , Yuji Hasegawa , Hiroshi Okuno
发明人： Kazuhiro Nakadai , Hiroshi Tsujino , Yuji Hasegawa , Hiroshi Okuno
IPC分类号： H04R29/00
CPC分类号： G01S3/8006 , B25J5/00 , B25J13/003 , G01S5/20 , G10L2021/02166 , H04R1/406 , H04R3/005 , H04R2201/401 , H04R2201/403 , H04R2420/07 , H04R2430/20
摘要： A result of a sound source direction measurement based on an output of an REMA (first microphone array) (11) and a result of a sound source position measurement based on an output of an IRMA (second microphone array) (12) are integrated through a particle filter or in space. Thus, the different microphones, i.e., the REMA (11) and the IRMA (12) can cancel mutual defects or ambiguities with each other. Therefore, from views of improvement in accuracy and robustness a performance of sound source localization can be improved.
摘要翻译：基于REMA（第一麦克风阵列）（11）的输出的声源方向测量和基于IRMA（第二麦克风阵列）（12）的输出的声源位置测量的结果的结果被集成在一起颗粒过滤器或空间。因此，不同的麦克风，即REMA（11）和IRMA（12）可以消除彼此的相互缺陷或歧义。因此，从提高精度和鲁棒性的观点来看，可以提高声源定位的性能。

7. 发明授权

US07519457B2 Path generator for mobile object 有权
标题翻译：移动对象的路径生成器
公开(公告)号：US07519457B2
公开(公告)日：2009-04-14
申请号：US11452270
申请日：2006-06-14
申请人： Yuji Hasegawa , Kentarou Yamada
发明人： Yuji Hasegawa , Kentarou Yamada
IPC分类号： G06F19/00
CPC分类号： G05D1/0212 , G05D1/0274 , G05D1/028
摘要： A path generator includes a map generator for generating a map for a movement space based on information on the position and shape of a mobile object, an obstacle, and a target object. It also includes a composite potential generator for calculating an attractive potential and a repulsive potential based on relative positional relationship among the mobile object, the obstacle, and the destination position, and generating a composite potential that is a sum of the attractive potential and the repulsive potential. A local minimum determination unit performs a path search in the map based on the composite potential and determines whether a convergence position of the path search is a local minimum. If it is, a phantom potential generator generates a phantom potential to be added to the potential of the convergence position. If the convergence position is the destination position, a path generator generates a movement path for the mobile object based on the result of the path search.
摘要翻译：路径发生器包括：地图生成器，用于基于关于移动对象，障碍物和目标对象的位置和形状的信息来生成用于移动空间的地图。它还包括用于基于移动物体，障碍物和目的地位置之间的相对位置关系计算吸引电位和排斥电位的复合电位发生器，并且产生作为吸引电位和排斥性之和的复合电位潜在。局部最小确定单元基于复合电位在地图中执行路径搜索，并且确定路径搜索的会聚位置是否是局部最小值。如果是，则幻象电位发生器产生要加到会聚位置的电位的幻影电位。如果收敛位置是目的地位置，则路径发生器基于路径搜索的结果生成移动对象的移动路径。

8. 发明授权

US07361909B2 Method and apparatus for correcting drift during automated FIB processing 有权
标题翻译：自动FIB处理过程中校正漂移的方法和装置
公开(公告)号：US07361909B2
公开(公告)日：2008-04-22
申请号：US11287503
申请日：2005-11-23
申请人： Ryoichi Ichikawa , Akihiko Haraguchi , Yuji Hasegawa , Naohito Inoue , Kazutomo Shimizu
发明人： Ryoichi Ichikawa , Akihiko Haraguchi , Yuji Hasegawa , Naohito Inoue , Kazutomo Shimizu
IPC分类号： H01J37/08
CPC分类号： H01J37/04
摘要： A method and apparatus for correcting drift of the beam irradiation position during automated FIB (focused ion beam) processing with a reference image-setting unit, an image read-in unit for reading in images of the reference image region during the FIB processing, an arithmetic-and-control unit for finding the direction and amount of image deviation between the subsequent images, and a beam deflection system-adjusting unit for correcting the beam deflection system by correcting the image deviation based on the deviation in response to the output from the arithmetic-and-control unit. The arithmetic-and-control unit optimizes the brightness or contrast of the reference image.
摘要翻译：一种用于在使用参考图像设置单元的自动化FIB（聚焦离子束）处理期间校正光束照射位置漂移的方法和装置，用于在FIB处理期间读取参考图像区域的图像的图像读入单元，算术和控制单元，用于找到随后的图像之间的图像偏差的方向和量;以及光束偏转系统调整单元，用于通过根据来自所述图像的输出的偏差校正图像偏差来校正光束偏转系统算术和控制单元。算术和控制单元优化参考图像的亮度或对比度。

9. 发明申请

US20070290369A1 Resin Paste For Die Bonding And Its Use 审中-公开
标题翻译：用于模具粘合的树脂浆料及其用途
公开(公告)号：US20070290369A1
公开(公告)日：2007-12-20
申请号：US11629876
申请日：2005-06-17
申请人： Yuji Hasegawa , Tooru Kikuchi , Satoshi Ebana , Yasuhisa Odagawa , Masao Kawasumi , Mitsuo Yamazaki
发明人： Yuji Hasegawa , Tooru Kikuchi , Satoshi Ebana , Yasuhisa Odagawa , Masao Kawasumi , Mitsuo Yamazaki
IPC分类号： H01L21/30 , C09B67/00 , H01L23/48
CPC分类号： H01L24/29 , C08K3/013 , C08L13/00 , C08L63/00 , H01L24/83 , H01L2224/2919 , H01L2224/83192 , H01L2224/83805 , H01L2224/8385 , H01L2924/01005 , H01L2924/01006 , H01L2924/01011 , H01L2924/01013 , H01L2924/01015 , H01L2924/01019 , H01L2924/0102 , H01L2924/01027 , H01L2924/01029 , H01L2924/01033 , H01L2924/01047 , H01L2924/01079 , H01L2924/01082 , H01L2924/0132 , H01L2924/01322 , H01L2924/014 , H01L2924/0665 , H01L2924/07802 , H01L2924/09701 , H01L2924/10253 , H01L2924/14 , H01L2924/15747 , C08L2666/16 , H01L2924/00 , H01L2924/01014 , H01L2924/01026 , H01L2924/01028 , H01L2924/3512
摘要： Disclosed is a resin paste for die bonding comprising a butadiene homopolymer or copolymer (A) having a carboxylic acid terminal group, a thermosetting resin (B), a filler (C), and a printing solvent (D), wherein the elastic modulus of the resin paste following drying and curing is within a range from 1 to 300 MPa (25° C.). The solid fraction is preferably from 40 to 90% by weight, the thixotropic index is preferably from 1.5 to 8.0, and the viscosity (25° C.) is preferably from 5 to 1,000 Pa·s. Using this resin paste, a semiconductor device is produced by a method comprising (1) applying a predetermined quantity of the resin paste to a substrate, (2) drying the resin paste to effect B-staging of the resin, (3) mounting a semiconductor chip on the B-staged resin, and (4) conducting post-curing of the resin.
摘要翻译：公开了包含丁二烯均聚物或具有羧酸端基的共聚物（A），热固性树脂（B），填料（C）和印刷溶剂（D）的模片接合用树脂糊料，其中弹性模量干燥固化后的树脂糊料在1〜300MPa（25℃）的范围内。固体成分优选为40〜90重量％，触变指数优选为1.5〜8.0，粘度（25℃）优选为5〜1,000Pa·s。使用该树脂膏，通过以下方法制造半导体装置，该方法包括：（1）将规定量的树脂膏施加到基板上，（2）干燥树脂浆料以实现树脂的B阶分级，（3） B阶树脂上的半导体芯片，（4）进行树脂的后固化。

10. 发明授权

US07298907B2 Target recognizing device and target recognizing method 有权
标题翻译：目标识别装置和目标识别方法
公开(公告)号：US07298907B2
公开(公告)日：2007-11-20
申请号：US10468229
申请日：2002-02-13
申请人： Yuji Hasegawa
发明人： Yuji Hasegawa
IPC分类号： G06K9/62 , G06K9/00 , G06K9/68
CPC分类号： G06K9/6255 , G06T7/215 , G06T7/269
摘要： A target recognizing device that creates a template concerning a target by itself is provided. The device comprises a robot camera for creating continuous images showing a target and an arithmetic operation unit for controlling the robot camera. A robot camera acquires continuous image information by means of a camera rotatable by a motor. The arithmetic operation unit comprises a template management section for allowing an update part to update a template stored in a template storage part and a target recognition section having an image storage part where the acquired image information is stored, a recognizing part for recognizing a target by using the template, and a motion command part for rotating a camera according to the result of recognition.
摘要翻译：提供了一种目标识别装置，其自身创建关于目标的模板。该装置包括用于创建显示目标的连续图像的机器人相机和用于控制机器人相机的算术运算单元。机器人摄像机通过由电动机旋转的照相机来获取连续的图像信息。算术运算单元包括模板管理部分，用于允许更新部分更新存储在模板存储部分中的模板以及具有存储获取的图像信息的图像存储部分的目标识别部分，用于识别目标的识别部分使用模板，以及用于根据识别结果旋转照相机的运动指令部分。

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