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1. 发明授权

US09553554B2 Signal processing device 有权
标题翻译：信号处理装置
公开(公告)号：US09553554B2
公开(公告)日：2017-01-24
申请号：US14359725
申请日：2012-06-04
申请人： Masaru Kimura , Kohei Teramoto , Takashi Yamazaki , Takuya Taniguchi
发明人： Masaru Kimura , Kohei Teramoto , Takashi Yamazaki , Takuya Taniguchi
IPC分类号： H03G11/00 , H03G3/00 , H04R3/00 , H04R3/04 , H03G5/16 , H03G9/00 , H03G9/02 , H04R29/00
CPC分类号： H03G3/00 , H03G5/165 , H03G9/005 , H03G9/025 , H04R3/00 , H04R3/007 , H04R3/04 , H04R29/00 , H04R29/001
摘要： A signal processing device includes an excessive input estimating unit that estimates excessive input of a target signal, a controller that calculates frequency characteristics which will lessen the excessive input of the target signal from the excessive input information estimated by the excessive input estimating unit, and a frequency characteristic modification unit that modifies the frequency characteristics of the target signal in accordance with the frequency characteristics the controller calculates.
摘要翻译：信号处理装置包括估计目标信号的过大输入的过度输入估计单元，计算能够根据由过度输入估计单元估计出的过大输入信息来减小目标信号的过度输入的频率特性的控制器，以及频率特性修改单元，其根据控制器计算的频率特性修改目标信号的频率特性。

2. 发明申请

US20150030181A1 FREQUENCY CHARACTERISTIC MODIFICATION DEVICE 有权
标题翻译：频率特性修正装置
公开(公告)号：US20150030181A1
公开(公告)日：2015-01-29
申请号：US14373721
申请日：2012-12-14
申请人： Masaru Kimura , Takashi Yamazaki
发明人： Masaru Kimura , Takashi Yamazaki
IPC分类号： G10L21/0208 , G10L21/0232
CPC分类号： G10L21/0208 , G10L21/0232 , H03G5/165 , H03G9/005 , H03G9/025 , H04R3/04
摘要： A device includes a HPF 702 that modifies frequency characteristics of a target signal; a phase correcting unit 701 that corrects the phase characteristics of the target signal to make the phase characteristics nearly equal to phase characteristics of the HPF 702; a first multiplier 705 that adjusts the gain of the signal output from the phase correcting unit 701; a second multiplier 706 that adjusts the gain of the signal output from the HPF 702; a coefficient determining unit that determines the gain coefficients of the first and second multipliers 705 and 706 in such a manner that the sum of the gain coefficient of the first multiplier 705 and the gain coefficient of the second multiplier 706 becomes a fixed value; and an adder 713 that adds the two signals output from the first multiplier 705 and second multiplier 706.
摘要翻译：装置包括修改目标信号的频率特性的HPF 702; 相位校正单元701，其校正目标信号的相位特性，以使相位特性几乎等于HPF 702的相位特性; 调整从相位校正单元701输出的信号的增益的第一乘法器705; 调节从HPF 702输出的信号的增益的第二乘法器706; 系数确定单元，其以第一乘法器705的增益系数和第二乘法器706的增益系数的和变为固定值的方式确定第一和第二乘法器705和706的增益系数; 以及将从第一乘法器705和第二乘法器706输出的两个信号相加的加法器713。

3. 发明授权

US09299362B2 Audio signal processing device 有权
标题翻译：音频信号处理装置
公开(公告)号：US09299362B2
公开(公告)日：2016-03-29
申请号：US13257004
申请日：2010-05-17
申请人： Masaru Kimura , Bunkei Matsuoka , Takashi Yamazaki , Asako Omote
发明人： Masaru Kimura , Bunkei Matsuoka , Takashi Yamazaki , Asako Omote
IPC分类号： G06F17/00 , G10L21/038 , G10H1/00 , G10L25/90
CPC分类号： G10L21/038 , G10H1/0091 , G10H2210/066 , G10H2210/321 , G10H2240/061 , G10L25/90
摘要： An audio signal processing device 100 includes a period detecting unit 102 for detecting the fundamental period of an input audio signal 101; a square wave generating unit 106 for generating, according to the fundamental period the period detecting unit 102 detects, a square wave 107 whose period is an integer multiple of the fundamental period; an amplitude correction coefficient generating unit 103 for calculating an amplitude correction coefficient 109 approximately equal and proportional to the intensity of the input audio signal 101; a first multiplier 108 for generating an amplitude-corrected square wave 110 by multiplying the square wave 107 by the amplitude correction coefficient 109; and an adder 104 for adding the amplitude-corrected square wave 110 to the input audio signal 101.
摘要翻译：音频信号处理装置100包括用于检测输入音频信号101的基本周期的周期检测单元102; 方波产生单元106，用于根据周期检测单元102检测到的基本周期产生周期为基本周期的整数倍的方波107; 振幅校正系数生成单元103，用于计算大致等于并与输入音频信号101的强度成比例的幅度校正系数109; 用于通过将方波107乘以振幅校正系数109来产生振幅校正的方波110的第一乘法器108; 以及用于将振幅校正的方波110与输入音频信号101相加的加法器104。

4. 发明申请

US20140321668A1 SIGNAL PROCESSING DEVICE 有权
标题翻译：信号处理装置
公开(公告)号：US20140321668A1
公开(公告)日：2014-10-30
申请号：US14359725
申请日：2012-06-04
申请人： Masaru Kimura , Kohei Teramoto , Takashi Yamazaki , Takuya Taniguchi
发明人： Masaru Kimura , Kohei Teramoto , Takashi Yamazaki , Takuya Taniguchi
IPC分类号： H03G3/00 , H04R3/04
CPC分类号： H03G3/00 , H03G5/165 , H03G9/005 , H03G9/025 , H04R3/00 , H04R3/007 , H04R3/04 , H04R29/00 , H04R29/001
摘要： A signal processing device includes an excessive input estimating unit 102 that estimates excessive input of a target signal, a controller 105 that calculates frequency characteristics which will lessen the excessive input of the target signal from the excessive input information estimated by the excessive input estimating unit 102, and a frequency characteristic modification unit 103 that modifies the frequency characteristics of the target signal in accordance with the frequency characteristics the controller 105 calculates.
摘要翻译：信号处理装置包括：估计目标信号的过度输入的过度输入估计单元102;计算频率特性的控制器105，其根据由过量输入估计单元102估计出的过大的输入信息来减小目标信号的过度输入以及根据控制器105计算的频率特性来修正目标信号的频率特性的频率特性修改单元103。

5. 发明授权

US08180071B2 Pseudo deep bass generating device 有权
标题翻译：伪深低音发生装置
公开(公告)号：US08180071B2
公开(公告)日：2012-05-15
申请号：US12187703
申请日：2008-08-07
申请人： Takashi Yamazaki , Masaru Kimura
发明人： Takashi Yamazaki , Masaru Kimura
IPC分类号： H03G5/00
CPC分类号： G10H1/16 , G10H2210/321 , G10H2250/571
摘要： A multiplier 3 multiplies a square wave signal A(ω,t) by a low frequency component signal L(ω,t) to generate an even-order harmonic component signal B(ω,t). A multiplier 4 multiplies the even-order harmonic component signal B(ω,t) by the low frequency component signal L(ω,t) to generate an odd-order harmonic component signal C(ω,t). An adder 5 adds the even-order harmonic component signal B(ω,t) and the odd-order harmonic component signal C(ω,t) to generate the harmonic component signal D(ω,t).
摘要翻译：乘法器3将方波信号A（ω，t）乘以低频分量信号L（ω，t）以产生偶次谐波分量信号B（ω，t）。乘法器4将偶次谐波分量信号B（ω，t）乘以低频分量信号L（ω，t）以产生奇次谐波分量信号C（ω，t）。加法器5将偶次谐波分量信号B（ω，t）和奇次谐波分量信号C（ω，t）相加以产生谐波分量信号D（ω，t）。

6. 发明申请

US20120010738A1 AUDIO SIGNAL PROCESSING DEVICE 有权
标题翻译：音频信号处理装置
公开(公告)号：US20120010738A1
公开(公告)日：2012-01-12
申请号：US13257004
申请日：2010-05-17
申请人： Masaru Kimura , Bunkei Matsuoka , Takashi Yamazaki , Asako Omote
发明人： Masaru Kimura , Bunkei Matsuoka , Takashi Yamazaki , Asako Omote
IPC分类号： G06F17/00
CPC分类号： G10L21/038 , G10H1/0091 , G10H2210/066 , G10H2210/321 , G10H2240/061 , G10L25/90
摘要： An audio signal processing device 100 includes a period detecting unit 102 for detecting the fundamental period of an input audio signal 101; a square wave generating unit 106 for generating, according to the fundamental period the period detecting unit 102 detects, a square wave 107 whose period is an integer multiple of the fundamental period; an amplitude correction coefficient generating unit 103 for calculating an amplitude correction coefficient 109 approximately equal and proportional to the intensity of the input audio signal 101; a first multiplier 108 for generating an amplitude-corrected square wave 110 by multiplying the square wave 107 by the amplitude correction coefficient 109; and an adder 104 for adding the amplitude-corrected square wave 110 to the input audio signal 101.
摘要翻译：音频信号处理装置100包括用于检测输入音频信号101的基本周期的周期检测单元102; 方波产生单元106，用于根据周期检测单元102检测到的基本周期产生周期为基本周期的整数倍的方波107; 振幅校正系数生成单元103，用于计算大致等于并与输入音频信号101的强度成比例的幅度校正系数109; 用于通过将方波107乘以振幅校正系数109来产生振幅校正的方波110的第一乘法器108; 以及用于将振幅校正的方波110与输入音频信号101相加的加法器104。

7. 发明申请

US20090052694A1 Pseudo deep bass generating device 有权
标题翻译：伪深低音发生装置
公开(公告)号：US20090052694A1
公开(公告)日：2009-02-26
申请号：US12187703
申请日：2008-08-07
申请人： Takashi YAMAZAKI , Masaru Kimura
发明人： Takashi YAMAZAKI , Masaru Kimura
IPC分类号： H03G5/00 , H04R1/20
CPC分类号： G10H1/16 , G10H2210/321 , G10H2250/571
摘要： A multiplier 3 multiplies a square wave signal A(ω,t) by a low frequency component signal L(ω,t) to generate an even-order harmonic component signal B(ω,t). A multiplier 4 multiplies the even-order harmonic component signal B(ω,t) by the low frequency component signal L(ω,t) to generate an odd-order harmonic component signal C(ω,t). An adder 5 adds the even-order harmonic component signal B(ω,t) and the odd-order harmonic component signal C(ω,t) to generate the harmonic component signal D(ω,t).
摘要翻译：乘法器3将方波信号A（ω，t）乘以低频分量信号L（ω，t）以产生偶次谐波分量信号B（ω，t）。乘法器4将偶次谐波分量信号B（ω，t）乘以低频分量信号L（ω，t），以产生奇次谐波分量信号C（ω，t）。加法器5将偶次谐波分量信号B（ω，t）和奇次谐波分量信号C（ω，t）相加以产生谐波分量信号D（ω，t）。

8. 发明授权

US09552826B2 Frequency characteristic modification device 有权
标题翻译：频率特性修改装置
公开(公告)号：US09552826B2
公开(公告)日：2017-01-24
申请号：US14373721
申请日：2012-12-14
申请人： Masaru Kimura , Takashi Yamazaki
发明人： Masaru Kimura , Takashi Yamazaki
IPC分类号： G10L21/0208 , H04R3/04 , H03G5/16 , H03G9/00 , H03G9/02 , G10L21/0232
CPC分类号： G10L21/0208 , G10L21/0232 , H03G5/165 , H03G9/005 , H03G9/025 , H04R3/04
摘要： A device includes a HPF 702 that modifies frequency characteristics of a target signal; a phase correcting unit 701 that corrects the phase characteristics of the target signal to make the phase characteristics nearly equal to phase characteristics of the HPF 702; a first multiplier 705 that adjusts the gain of the signal output from the phase correcting unit 701; a second multiplier 706 that adjusts the gain of the signal output from the HPF 702; a coefficient determining unit that determines the gain coefficients of the first and second multipliers 705 and 706 in such a manner that the sum of the gain coefficient of the first multiplier 705 and the gain coefficient of the second multiplier 706 becomes a fixed value; and an adder 713 that adds the two signals output from the first multiplier 705 and second multiplier 706.
摘要翻译：装置包括修改目标信号的频率特性的HPF 702; 相位校正单元701，其校正目标信号的相位特性，以使相位特性几乎等于HPF 702的相位特性; 调整从相位校正单元701输出的信号的增益的第一乘法器705; 调节从HPF 702输出的信号的增益的第二乘法器706; 系数确定单元，其以第一乘法器705的增益系数和第二乘法器706的增益系数的和变为固定值的方式确定第一和第二乘法器705和706的增益系数; 以及将从第一乘法器705和第二乘法器706输出的两个信号相加的加法器713。

9. 发明授权

US09178479B2 Dynamic range control apparatus 有权
标题翻译：动态范围控制装置
公开(公告)号：US09178479B2
公开(公告)日：2015-11-03
申请号：US14122482
申请日：2011-09-15
申请人： Masaru Kimura , Hirohisa Tasaki
发明人： Masaru Kimura , Hirohisa Tasaki
IPC分类号： H03G3/00 , H03G3/20 , H03G5/00 , H03G5/16 , G10L21/02
CPC分类号： H03G3/20 , G10L21/02 , H03G5/005 , H03G5/165
摘要： Filters 106-1-106-N divide an input signal 100 into N band-limited signals 107-1-107-N, and multipliers 108-1-108-N carry out dynamic range control of the N band-limited signals 107-1-107-N, respectively. After that, filters 111-1-111-N eliminate odd harmonics caused by the dynamic range control, and a signal synthesis unit 113 combines the signals passing through the filters 111-1-111-N into a single output signal 114.
摘要翻译：滤波器106-1-106-N将输入信号100划分为N个频带限制信号107-1-107-N，并且乘法器108-1-108-N对N个频带限制信号107-1-107-N进行动态范围控制， 1-107-N。之后，滤波器111-1-111-N消除由动态范围控制引起的奇次谐波，信号合成单元113将通过滤波器111-1-111-N的信号组合成单个输出信号114。

10. 发明授权

US08704496B2 Charge control system 失效
标题翻译：充电控制系统
公开(公告)号：US08704496B2
公开(公告)日：2014-04-22
申请号：US13143483
申请日：2010-06-11
申请人： Masaru Kimura
发明人： Masaru Kimura
IPC分类号： H02J7/04 , G01R31/36
CPC分类号： H02J7/04 , B60L11/1838 , G01R31/362 , Y02T10/7005 , Y02T10/7072 , Y02T90/121 , Y02T90/128 , Y02T90/14 , Y02T90/163
摘要： A charge control system (10) includes an electric power storage device (102), a variation suppression coefficient setting section (214) which sets a variation suppression coefficient, a variation suppression operation processing section which operates a charged state estimation operation value, and a charged state estimation section which estimates a charged state of the electric power storage device. The variation suppression coefficient setting section (214), when the charged state estimation operation value drops within a predetermined period during charging of the electric power storage device (102), changes the variation suppression coefficient such that, of the voltage across the electric power storage device detected by a voltage sensor (105) and a charged state estimation operation value which is obtained by the previous operation, a ratio of the voltage across the electric power storage device which is detected by the voltage detection section is smaller, for operating the charged state estimation operation value after the predetermined period.
摘要翻译：充电控制系统（10）包括蓄电装置（102），变更抑制系数设定部（214），变更抑制系数，变更抑制运算处理部，其操作充电状态推定运算值，以及充电状态估计部，其估计所述蓄电装置的充电状态。变更抑制系数设定部（214）在蓄电装置（102）的充电期间，在充电状态推定运算值在规定期间内下降的情况下，改变变动抑制系数，使得电力储存由电压传感器检测的设备和通过先前操作获得的充电状态估计操作值，由电压检测部检测到的蓄电装置的电压比较小，用于操作充电状态在预定时段之后的状态估计操作值。

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