公开(公告)号：US20120081935A1

公开(公告)日：2012-04-05

申请号：US13224360

申请日：2011-09-02

申请人： Chikako MATSUMOTO ,  Kiyoshi KATO

发明人： Chikako MATSUMOTO ,  Kiyoshi KATO

IPC分类号： H02M3/18

CPC分类号： H02M3/073

摘要： A semiconductor device includes rectifying elements which are connected in series and has a rectifying function from a first input terminal portion to an output terminal portion; a first wiring and a second wiring, which are connected to a second input terminal portion; and a boosting circuit including a plurality of capacitor elements each having a first electrode, an insulating film, and a second electrode and storing a boosted potential. The plurality of capacitor elements includes a capacitor element in which the first electrode and the second electrode are formed using conductive films, and a capacitor element in which at least the second electrode is formed using a semiconductor film. In the plurality of capacitor elements, at least a capacitor element in a first stage is a capacitor element in which the first electrode and the second electrode are formed using conductive films.

摘要翻译： 半导体器件包括串联连接并且具有从第一输入端子部分到输出端子部分的整流功能的整流元件; 第一布线和第二布线，其连接到第二输入端子部分; 以及包括多个电容器元件的升压电路，每个电容器元件具有第一电极，绝缘膜和第二电极，并且存储升压电位。 多个电容器元件包括其中使用导电膜形成第一电极和第二电极的电容器元件，以及至少使用半导体膜形成第二电极的电容器元件。 在多个电容器元件中，第一级中的至少一个电容器元件是使用导电膜形成第一电极和第二电极的电容器元件。

公开(公告)号：US20080273357A1

公开(公告)日：2008-11-06

申请号：US11957560

申请日：2007-12-17

申请人： Chikako MATSUMOTO ,  Kiyoshi KATO

发明人： Chikako MATSUMOTO ,  Kiyoshi KATO

IPC分类号： H02M3/18

CPC分类号： H02M3/073

摘要： To provide a semiconductor device of which a manufacturing process is simplified and which has a boosting circuit in which the area of a capacitor element is reduced. The present invention includes a plurality of rectifying elements which is connected in series and has a rectifying function from a first input terminal portion to an output terminal portion; a first wiring and a second wiring, which are connected to a second input terminal portion, into which a signal and a signal obtained by inverting the signal are respectively input; and a boosting circuit including a plurality of capacitor elements each having a first electrode, an insulating film, and a second electrode and storing a boosted potential. The plurality of capacitor elements includes a capacitor element in which the first electrode and the second electrode are formed using conductive films, and a capacitor element in which at least the second electrode is formed using a semiconductor film. In the plurality of capacitor elements, at least a capacitor element in a first stage is a capacitor element in which the first electrode and the second electrode are formed using conductive films.

摘要翻译： 为了提供其制造工艺简化的半导体器件，并且具有其中电容器元件的面积减小的升压电路。 本发明包括串联连接并具有从第一输入端子部分到输出端子部分的整流功能的多个整流元件; 第一布线和第二布线，其连接到第二输入端子部分，分别输入信号和通过反相信号获得的信号; 以及包括多个电容器元件的升压电路，每个电容器元件具有第一电极，绝缘膜和第二电极，并且存储升压电位。 多个电容器元件包括其中使用导电膜形成第一电极和第二电极的电容器元件，以及至少使用半导体膜形成第二电极的电容器元件。 在多个电容器元件中，第一级中的至少一个电容器元件是使用导电膜形成第一电极和第二电极的电容器元件。

公开(公告)号：US20100250246A1

公开(公告)日：2010-09-30

申请号：US12730920

申请日：2010-03-24

申请人： Chikako MATSUMOTO

发明人： Chikako MATSUMOTO

IPC分类号： G10L11/06 ,  G10L21/00

CPC分类号： G10L25/93 ,  G10L2025/937

摘要： A speech signal evaluation apparatus includes: an acquisition unit that acquires, as a first frame, a speech signal of a specified length from speech signals; a first detection unit that detects, on the basis of a speech condition, whether the first frame is voiced or unvoiced; a variation calculation unit that, when the first frame is unvoiced, calculates a variation in a spectrum associated with the first frame on the basis of a spectrum of the first frame and a spectrum of a second frame that is unvoiced and precedes the first frame in time; and a second detection unit that detects, on the basis of a non-stationary condition based on the variation in spectrum, whether the variation of the first frame satisfies the non-stationary condition.

摘要翻译： 语音信号评估装置包括：获取单元，从语音信号获取指定长度的语音信号作为第一帧; 第一检测单元，其基于语音条件来检测第一帧是有声还是无声; 变化计算单元，当第一帧是无声时，基于第一帧的频谱和第一帧的频谱和第一帧的频谱之前的第一帧的频谱，计算与第一帧相关联的频谱中的变化， 时间; 以及第二检测单元，其基于基于频谱变化的非平稳状态来检测第一帧的变化是否满足非平稳状态。

公开(公告)号：US20100138220A1

公开(公告)日：2010-06-03

申请号：US12621918

申请日：2009-11-19

申请人： Chikako MATSUMOTO ,  Naoshi MATSUO

发明人： Chikako MATSUMOTO ,  Naoshi MATSUO

IPC分类号： G10L21/02

CPC分类号： G10L25/69 ,  G10L19/005 ,  G10L19/12 ,  G10L21/02 ,  G10L21/0208

摘要： A computer-readable medium recording a program allowing a computer to execute: setting a plurality of frames on a common time axis between a first waveform of an input to the audio processing and a second waveform of an output from the audio processing, detecting a voice frame and a noise frame in the first and second waveform, calculating a first and second spectrum from the first and second waveform, adjusting the level of the first or second spectrum of the noise frame, and setting the adjusted first and second spectrum of the noise frame as a third and fourth spectrum, calculating a distortion amount of the noise frame from the third and fourth spectrum, estimating a noise model spectrum from the first or second spectrum, and calculating a distortion amount of the voice frame from the first and second spectrum of the voice frame at the selected frequency.

摘要翻译： 一种记录程序的计算机可读介质，其允许计算机执行：在音频处理的输入的第一波形与来自音频处理的输出的第二波形之间的公共时间轴上设置多个帧，检测声音 在第一和第二波形中的帧和噪声帧，从第一和第二波形计算第一和第二频谱，调整噪声帧的第一或第二频谱的电平，以及设置调整的噪声的第一和第二频谱 帧，作为第三和第四频谱，计算来自第三和第四频谱的噪声帧的失真量，估计来自第一或第二频谱的噪声模型频谱，以及从第一和第二频谱计算语音帧的失真量 在所选频率下的语音帧。

公开(公告)号：US20120239394A1

公开(公告)日：2012-09-20

申请号：US13406935

申请日：2012-02-28

申请人： Chikako MATSUMOTO

发明人： Chikako MATSUMOTO

IPC分类号： G10L15/20

CPC分类号： G10L25/84 ,  G10L15/20

摘要： An erroneous detection determination device includes: a signal acquisition unit configured to acquire, from each of microphones, a plurality of audio signals relating to ambient sound including sound from a sound source in a certain direction; a result acquisition unit configured to acquire a recognition result including voice activity information indicating the inclusion of a voice activity relating to at least one of the audio signals; a calculation unit configured to calculate, for each of audio signals on the basis of the signals in respective unit times and the certain direction, a speech arrival rate representing the proportion of the sound from the certain direction to the ambient sound in each of the unit times; and an error detection unit configured to determine, on the basis of the recognition result and the speech arrival rate, whether or not the voice activity information is the result of erroneous detection.

摘要翻译： 错误检测确定装置包括：信号获取单元，被配置为从麦克风中获取与包括来自声源的特定方向的声音相关的环境声音的多个音频信号; 结果获取单元，被配置为获取包括指示包括与所述音频信号中的至少一个相关的语音活动的语音活动信息的识别结果; 计算单元，被配置为基于各单位时间和特定方向上的信号，针对每个音频信号计算表示每个单位中的从一定方向到环境声音的比例的语音到达速率 次 以及错误检测单元，被配置为基于识别结果和语音到达速率来确定语音活动信息是否是错误检测的结果。

公开(公告)号：US20090287099A1

公开(公告)日：2009-11-19

申请号：US12367251

申请日：2009-02-06

申请人： Chikako MATSUMOTO

发明人： Chikako MATSUMOTO

IPC分类号： A61B5/02

CPC分类号： A61B5/024 ,  G06K9/0053

摘要： From pulse wave data obtained from change in a blood flow, an average interval of a prescribed number of immediately preceding pulses or pulses in an immediately preceding prescribed time period is calculated. Next, an average-calculation range is determined on the basis of at least one of an amount of fluctuation and an evaluation result. The amount of fluctuation is a value calculated on the basis of a difference between the average interval and an interval of a pulse wave newly detected from the pulse wave data. The evaluation result is a result of evaluating the interval of the newly detected pulse wave by at least one evaluation factor. Thereafter, an average pulse wave interval value is calculated by averaging pulse wave intervals on the basis of the average-calculation range, and a pulse rate is calculated on the basis of the average pulse wave interval value.

摘要翻译： 根据从血流变化得到的脉波数据，计算紧接在前的规定时间段内的规定数量的紧接在前的脉冲或脉冲的平均间隔。 接下来，基于波动量和评价结果中的至少一个来确定平均计算范围。 波动量是基于从脉搏波数据新检测的脉搏波的平均间隔和间隔之间的差计算的值。 评价结果是通过至少一个评价因子评价新检测到的脉搏波的间隔的结果。 此后，通过基于平均计算范围对脉搏波间隔进行平均来计算平均脉搏波间隔值，并且基于平均脉搏波间隔值计算脉搏率。

公开(公告)号：US20120134509A1

公开(公告)日：2012-05-31

申请号：US13279830

申请日：2011-10-24

申请人： Chikako MATSUMOTO

发明人： Chikako MATSUMOTO

IPC分类号： H04B15/00

CPC分类号： G10L21/0208 ,  G10L21/0216

摘要： A noise suppression apparatus includes: a conversion unit to convert a recorded sound signal in a time domain into a spectrum in a frequency domain; a setting unit to set a suppression gain indicating a degree of suppression on each spectrum for each frequency spectrum on the basis of a nonstationarity-value variation in time of the respective spectrum; a suppression unit to suppress each of the spectrum on the basis of the suppression gain set by the setting unit for each frequency spectrum; and an inverse conversion unit to perform an inverse conversion to the conversion by the conversion unit on the spectrum having been subjected to the suppression processing by the suppression unit.

摘要翻译： 噪声抑制装置包括：转换单元，用于将时域中记录的声音信号转换成频域中的频谱; 设置单元，用于基于各个频谱的时间的非平稳性变化来设定表示每个频谱的每个频谱的抑制程度的抑制增益; 抑制单元，其基于由所述设定单元为每个频谱设定的抑制增益来抑制每个频谱; 以及逆变换单元，对通过抑制单元进行了抑制处理的频谱进行由转换单元进行的转换的逆变换。

公开(公告)号：US20090227879A1

公开(公告)日：2009-09-10

申请号：US12399258

申请日：2009-03-06

申请人： Chikako MATSUMOTO

发明人： Chikako MATSUMOTO

IPC分类号： A61B5/02

CPC分类号： A61B5/02438 ,  A61B5/7221

摘要： A pulse rate counting device includes: a short-term average value calculation unit for calculating an average interval of predetermined previous pulses; a fluctuation amount calculation device for calculating the amount of fluctuation on the basis of the difference between the average interval and an actual pulse wave interval; a search range determination unit for calculating the width of the search range, calculating an amount of displacement on the basis of a time change of the average interval, and determining as a search range a range including an appearance prediction value of the next detection point calculated from the average interval and indicated by the width of the search range from a starting point determined on the basis of the amount of displacement; and a pulse wave interval detection unit for detecting the detection point in the determined search range, and outputting a pulse wave interval.

摘要翻译： 脉冲率计数装置包括：短期平均值计算单元，用于计算预定的先前脉冲的平均间隔; 波动量计算装置，用于基于平均间隔和实际脉搏波间隔之间的差来计算波动量; 搜索范围确定单元，用于计算搜索范围的宽度，基于平均间隔的时间变化计算位移量，并将搜索范围确定为包括下一个检测点的外观预测值的范围 从平均间隔开始，并根据基于位移量确定的起始点的搜索范围的宽度来指示; 以及脉搏波间隔检测单元，用于检测所确定的搜索范围中的检测点，并输出脉搏波间隔。