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1. 发明申请

US20080159568A1 SOUND OUTPUTTING APPARATUS, SOUND OUTPUTTING METHOD, SOUND OUTPUT PROCESSING PROGRAM AND SOUND OUTPUTTING SYSTEM 有权
标题翻译：声音输出设备，声音输出方式，声音输出处理程序和声音输出系统
公开(公告)号：US20080159568A1
公开(公告)日：2008-07-03
申请号：US11952468
申请日：2007-12-07
申请人： Kohei Asada , Goro Shiraishi
发明人： Kohei Asada , Goro Shiraishi
IPC分类号： H04R25/00
CPC分类号： H04R3/04 , H04R1/1041 , H04R1/1083 , H04R5/033 , H04R2430/01
摘要： The present invention provides a sound outputting apparatus, including: a housing; an electro-acoustic conversion section provided in the housing and configured to acoustically reproduce and output a sound signal; an acousto-electric conversion section provided at a position of the housing at which sound acoustically reproduced by the electro-acoustic conversion section can be collected; a removing section configured to remove a component of the sound signal from an output signal to be outputted from the acousto-electric conversion section based on an acoustic transfer function between the electro-acoustic conversion section and the acousto-electric conversion section; a decision section configured to decide whether or not a predetermined operation is performed for the housing based on an output signal from the removing section; and a control section configured to control so that a predetermined process is performed based on a result of the decision by the decision section.
摘要翻译：本发明提供一种声音输出装置，包括：壳体; 电声转换部，设置在所述壳体中，并被配置为声音再现并输出声音信号; 设置在壳体的位置处的声电转换部分，在该位置处可以收集由电声转换部分声音再现的声音; 去除部，其基于所述电声转换部和所述声电转换部之间的声音传递函数，从要从所述声电转换部输出的输出信号中去除所述声音信号的分量; 决定部，被配置为基于来自所述去除部的输出信号来决定是否对所述壳体进行了规定的动作; 以及控制部，被配置为基于决定部的判定结果进行控制，使得进行预定处理。

2. 发明授权

US08204241B2 Sound outputting apparatus, sound outputting method, sound output processing program and sound outputting system 有权
标题翻译：声音输出装置，声音输出方法，声音输出处理程序和声音输出系统
公开(公告)号：US08204241B2
公开(公告)日：2012-06-19
申请号：US11952468
申请日：2007-12-07
申请人： Kohei Asada , Goro Shiraishi
发明人： Kohei Asada , Goro Shiraishi
IPC分类号： A61F11/06 , G10K11/16 , H03B29/00
CPC分类号： H04R3/04 , H04R1/1041 , H04R1/1083 , H04R5/033 , H04R2430/01
摘要： The present invention provides a sound outputting apparatus, including: a housing; an electro-acoustic conversion section provided in the housing and configured to acoustically reproduce and output a sound signal; an acousto-electric conversion section provided at a position of the housing at which sound acoustically reproduced by the electro-acoustic conversion section can be collected; a removing section configured to remove a component of the sound signal from an output signal to be outputted from the acousto-electric conversion section based on an acoustic transfer function between the electro-acoustic conversion section and the acousto-electric conversion section; a decision section configured to decide whether or not a predetermined operation is performed for the housing based on an output signal from the removing section; and a control section configured to control so that a predetermined process is performed based on a result of the decision by the decision section.
摘要翻译：本发明提供一种声音输出装置，包括：壳体; 电声转换部，设置在所述壳体中，并被配置为声音再现并输出声音信号; 设置在壳体的位置处的声电转换部分，在该位置处可以收集由电声转换部分声音再现的声音; 去除部，其基于所述电声转换部和所述声电转换部之间的声音传递函数，从要从所述声电转换部输出的输出信号中去除所述声音信号的分量; 决定部，被配置为基于来自所述去除部的输出信号来决定是否对所述壳体进行了规定的动作; 以及控制部，被配置为基于决定部的判定结果进行控制，使得进行预定处理。

3. 发明申请

US20100002891A1 APPARATUS AND METHOD FOR DETECTING ACOUSTIC FEEDBACK 有权
标题翻译：用于检测声学反馈的装置和方法
公开(公告)号：US20100002891A1
公开(公告)日：2010-01-07
申请号：US12493441
申请日：2009-06-29
申请人： Goro Shiraishi , Kohei Asada
发明人： Goro Shiraishi , Kohei Asada
IPC分类号： G10K11/16
CPC分类号： H04R3/02 , H04R1/1008
摘要： An acoustic-feedback detection apparatus includes: a first level detecting section configured to detect a signal level of sound signals obtained from a position in a sound-signal system in which a microphone and speaker are connected; a first extracting section configured to extract, from the sound signals of which the signal level is detected, signals in a band having a bandwidth predetermined for each of at least one predetermined center frequency; a second level detecting section configured to detect a signal level of the signals in each band, the signals being extracted by the first extracting section; and a determining section configured to determine whether or not acoustic feedback is occurring, on the basis of a threshold determined according to the signal level detected by the first level detecting section and a waveform of each signal level detected by the second level detecting section.
摘要翻译：声反馈检测装置包括：第一电平检测部，被配置为检测从麦克风和扬声器连接的声音信号系统中的位置获得的声音信号的信号电平; 第一提取部，被配置为从具有对于至少一个预定中心频率中的每一个预定的带宽的频带中提取信号，所述第一提取部从所述检测到所述信号电平的声音信号中提取信号; 第二电平检测部，被配置为检测每个频带中的信号的信号电平，所述信号由所述第一提取部提取; 以及确定部，其被配置为基于根据由第一电平检测部检测到的信号电平确定的阈值和由第二电平检测部检测到的每个信号电平的波形来确定是否正在发生声反馈。

4. 发明授权

US08428274B2 Apparatus and method for detecting acoustic feedback 有权
标题翻译：用于检测声反馈的装置和方法
公开(公告)号：US08428274B2
公开(公告)日：2013-04-23
申请号：US12493441
申请日：2009-06-29
申请人： Goro Shiraishi , Kohei Asada
发明人： Goro Shiraishi , Kohei Asada
IPC分类号： H04B15/00
CPC分类号： H04R3/02 , H04R1/1008
摘要： An acoustic-feedback detection apparatus includes: a first level detecting section configured to detect a signal level of sound signals obtained from a position in a sound-signal system in which a microphone and speaker are connected; a first extracting section configured to extract, from the sound signals of which the signal level is detected, signals in a band having a bandwidth predetermined for each of at least one predetermined center frequency; a second level detecting section configured to detect a signal level of the signals in each band, the signals being extracted by the first extracting section; and a determining section configured to determine whether or not acoustic feedback is occurring, on the basis of a threshold determined according to the signal level detected by the first level detecting section and a waveform of each signal level detected by the second level detecting section.
摘要翻译：声反馈检测装置包括：第一电平检测部，被配置为检测从麦克风和扬声器连接的声音信号系统中的位置获得的声音信号的信号电平; 第一提取部，被配置为从具有对于至少一个预定中心频率中的每一个预定的带宽的频带中提取信号，所述第一提取部从所述检测到所述信号电平的声音信号中提取信号; 第二电平检测部，被配置为检测每个频带中的信号的信号电平，所述信号由所述第一提取部提取; 以及确定部，其被配置为基于根据由所述第一电平检测部检测到的信号电平确定的阈值和由所述第二电平检测部检测到的每个信号电平的波形来确定是否正在发生声反馈。

5. 发明授权

US09741332B2 Noise reducing device, noise reducing method, noise reducing program, and noise reducing audio outputting device 有权
公开(公告)号：US09741332B2
公开(公告)日：2017-08-22
申请号：US11865354
申请日：2007-10-01
申请人： Kohei Asada
发明人： Kohei Asada
IPC分类号： G10K11/16 , G10K11/178 , H04R1/10
CPC分类号： G10K11/178 , G10K11/17823 , G10K11/17825 , G10K11/1783 , G10K11/17833 , G10K11/17873 , G10K11/17875 , G10K11/17879 , G10K11/17885 , G10K2210/1081 , G10K2210/3013 , G10K2210/3033 , G10K2210/30391 , G10K2210/3042 , G10K2210/3222 , G10K2210/509 , H04R1/1083 , H04R2460/01
摘要： A noise reducing device includes: an acoustic-to-electric conversion section for collecting noise and outputting an analog noise signal; an analog-to-digital conversion section for converting the analog noise signal into a digital noise signal; and a digital processing section for generating a digital noise reducing signal on a basis of the digital noise signal and a desired parameter. The device further includes: a retaining section for retaining a plurality of parameters corresponding to a plurality of kinds of noise characteristics; a setting section for setting one of the plurality of parameters as the desired parameter of the digital processing section; a digital-to-analog conversion section for converting the digital noise reducing signal into an analog noise reducing signal; and an electric-to-acoustic conversion section for outputting noise reducing sound on a basis of the analog noise reducing signal.

6. 发明授权

US09100747B2 Signal processing device and signal processing method 有权
标题翻译：信号处理装置及信号处理方法
公开(公告)号：US09100747B2
公开(公告)日：2015-08-04
申请号：US13262006
申请日：2010-03-30
申请人： Yasunobu Murata , Kohei Asada , Noriyuki Ozawa
发明人： Yasunobu Murata , Kohei Asada , Noriyuki Ozawa
IPC分类号： H04R1/10 , G10K11/178 , H04R5/033 , H04R25/00
CPC分类号： H04R1/1083 , G10K11/178 , G10K11/17823 , G10K11/17853 , G10K11/17873 , G10K2210/1081 , G10K2210/3025 , G10K2210/30391 , H04R3/002 , H04R5/033 , H04R25/00 , H04R2225/43 , H04R2460/01
摘要： A signal processing device includes a noise analysis unit for analyzing a frequency component of a noise signal obtained by converting a collected sound into an electrical signal, a plurality of filtering units for carrying out predetermined filtering operations on the noise signal on the basis of an analysis result, and an output control unit for temporally varying a synthesis rate of outputs of the plurality of filtering units according to a change in the analysis result of the noise analysis unit. When the analysis result of the noise analysis unit changes, one filtering unit starts a predetermined filtering operation by characteristics different from those of other filtering units that carry out predetermined filtering operations on the noise signal according to the change in the analysis result of the noise analysis unit.
摘要翻译：信号处理装置包括：噪声分析单元，用于分析通过将收集的声音转换为电信号而获得的噪声信号的频率分量;多个滤波单元，用于基于分析执行对噪声信号的预定滤波操作结果，以及输出控制单元，用于根据噪声分析单元的分析结果的变化来暂时改变多个滤波单元的输出的合成率。当噪声分析单元的分析结果改变时，一个滤波单元根据与噪声分析的分析结果的变化对噪声信号执行预定的滤波操作的其他滤波单元的特性不同，开始预定的滤波操作单元。

7. 发明授权

US09025799B2 Sound reproducing device 有权
标题翻译：声音再现装置
公开(公告)号：US09025799B2
公开(公告)日：2015-05-05
申请号：US13565180
申请日：2012-08-02
申请人： Noriyuki Ozawa , Kazuhisa Kito , Kohei Asada , Naotaka Tsunoda
发明人： Noriyuki Ozawa , Kazuhisa Kito , Kohei Asada , Naotaka Tsunoda
IPC分类号： H04R5/02 , H04R5/00
CPC分类号： H04R5/00 , H04R1/1016 , H04R1/1083 , H04R3/02 , H04R5/033 , H04S7/306
摘要： A sound reproducing device includes: a plug section configured to receive input of L-channel and R-channel audio signals; an L-channel housing section including at least an L-channel driver unit configured to produce sound on the basis of the L-channel audio signal, an L-channel microphone configured to collect external sound, and an L-channel microcomputer configured to perform setting control on noise-canceling processing on the basis of a collected sound signal of the microphone; an R-channel housing section including a same corresponding configuration as those of the L-channel housing section; and an in-cord housing section formed so as to be inserted in a wiring cord for supplying the signals inputted from the plug section to the L-channel and the R-channel housing sections, wherein the in-cord housing section is provided with a communication terminal for allowing data communication between the L-channel microcomputer and the R-channel microcomputer, and an external apparatus.
摘要翻译：声音再现装置包括：被配置为接收L声道和R声道音频信号的输入的插头部分; L通道收纳部，至少包括基于L声道音频信号产生声音的L声道驱动器单元，被配置为收集外部声音的L声道麦克风和配置成执行的L声道微型计算机基于麦克风的收集的声音信号对噪声消除处理进行设置控制; R通道收容部，其与所述L通道收容部相同构成，以及内插式收纳部分，其形成为插入到用于将从插塞部分输入的信号提供给L通道和R通道容纳部分的布线中，其中，所述绳索外壳部分设置有用于允许L通道微型计算机和R通道微计算机之间的数据通信的通信终端和外部设备。

8. 发明授权

US08761414B2 Reproduction device and reproduction method 有权
标题翻译：复制装置和再现方法
公开(公告)号：US08761414B2
公开(公告)日：2014-06-24
申请号：US13155599
申请日：2011-06-08
申请人： Kohei Asada , Tetsunori Itabashi , Yoshio Ohashi
发明人： Kohei Asada , Tetsunori Itabashi , Yoshio Ohashi
IPC分类号： H03G3/00 , H04R1/10
CPC分类号： H04R3/007 , H04R1/1041 , H04R29/001
摘要： A reproduction device includes an information reading unit that reads sensitivity information from a storage unit of a headphone device which has a speaker reproducing an electric signal of an audible signal as a sound and the storage unit storing the sensitivity information for the speaker, an adjustment unit that adjusts an output level of the electric signal supplied to the headphone device, and a control unit that reads the sensitivity information from the storage unit via the information reading unit, and controls the adjustment unit such that the electric signal lies in an allowable maximal output level based on the sensitivity information.
摘要翻译：一种再现装置，包括：信息读取单元，其从具有扬声器再现声音信号的扬声器的耳机装置的存储单元读取灵敏度信息，并且存储单元存储扬声器的灵敏度信息;调节单元调整提供给耳机装置的电信号的输出电平;以及控制部，其经由信息读取部从存储部读取灵敏度信息，并且控制调节部，使得电信号处于允许的最大输出基于灵敏度信息。

9. 发明授权

US08634565B2 Audio signal processing apparatus, audio signal processing method, and program 有权
标题翻译：音频信号处理装置，音频信号处理方法和程序
公开(公告)号：US08634565B2
公开(公告)日：2014-01-21
申请号：US13069561
申请日：2011-03-23
申请人： Kohei Asada , Yuji Kitazawa
发明人： Kohei Asada , Yuji Kitazawa
IPC分类号： H04N11/00 , H04R29/00 , H04R3/00
CPC分类号： H04R29/00 , G06F1/1626 , G06F2200/1636 , H04R1/1041 , H04R2225/61
摘要： An audio signal processing apparatus includes a tapping detection unit to which an audio signal picked up by a microphone is input and that detects a tapping input operation on the basis of an energy increase/decrease determination process for making a determination as to whether an increase and a decrease of an energy level of low-frequency components of the audio signal occur within a first time period; and a control unit that performs a certain control process that is set for a tapping input operation in response to a tapping input operation being detected by the tapping detection unit.
摘要翻译：音频信号处理装置包括：敲击检测单元，麦克风拾取的音频信号被输入到该敲击检测单元中，并且基于能量增加/减少确定处理来检测敲击输入操作，以确定是否增加和在第一时间段内发生音频信号的低频分量的能量水平的降低; 以及控制单元，其响应于由攻丝检测单元检测到的攻丝输入操作，执行针对攻丝输入操作设置的一定的控制处理。

10. 发明申请

US20110156018A1 POLYMER COMPOUND AND POLYMER LIGHT-EMITTING DEVICE USING THE SAME 审中-公开
标题翻译：聚合物化合物和使用该聚合物的聚合物发光装置
公开(公告)号：US20110156018A1
公开(公告)日：2011-06-30
申请号：US13060605
申请日：2009-08-26
申请人： Shota Moriwaki , Osamu Goto , Kohei Asada
发明人： Shota Moriwaki , Osamu Goto , Kohei Asada
IPC分类号： H01L51/30 , H01L51/46 , H01L51/54 , C08G75/32 , C07D417/14
CPC分类号： H01L51/0036 , B82Y30/00 , C07D417/14 , C08G61/122 , C08G61/123 , C08G61/126 , C08G2261/1412 , C08G2261/3223 , C08G2261/3246 , C08G2261/411 , C08G2261/95 , C09K11/06 , C09K2211/1416 , C09K2211/1425 , C09K2211/1433 , C09K2211/1458 , C09K2211/1466 , C09K2211/1475 , C09K2211/1483 , H01L51/0035 , H01L51/0037 , H01L51/0039 , H01L51/0043 , H01L51/4253 , H01L51/5012 , H01L2251/308 , H05B33/10 , Y02E10/549 , Y02P70/521
摘要： A polymer compound comprising a repeating unit represented by the formula (I): [wherein X1 and X2 are the same or mutually different and represent an oxygen atom, a sulfur atom, —N(RN)— or C(Rc1)═C(Rc2)—, R1, R2, R3, R4, RN, Rc1 and Rc2 are the same or mutually different and represent a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, an alkylthio group, an aryl group, an aryloxy group, an arylthio group, an arylalkyl group, an arylalkoxy group, an arylalkylthio group, an arylalkenyl group, an arylalkynyl group, a mono-valent heterocyclic group, a heterocyclic thio group, an amino group, a substituted amino group, a silyl group, a substituted silyl group, an acyl group, an acyloxy group, an imine residue, an amide group, an acid imide group, a carboxyl group, a substituted carboxyl group, a cyano group or a nitro group, and Ar1 represents a di-valent heterocyclic group.].
摘要翻译：包含由式（I）表示的重复单元的聚合物化合物：[其中X1和X2相同或相互不同并且表示氧原子，硫原子，-N（RN） - 或C（Rc1）= C（ Rc2） - ，R1，R2，R3，R4，RN，Rc1和Rc2相同或相互不同，表示氢原子，卤素原子，烷基，烷氧基，烷硫基，芳基，芳氧基，芳硫基，芳烷基，芳烷氧基，芳烷硫基，芳烯基，芳炔基，1价杂环基，杂环硫基，氨基，取代氨基，甲硅烷基基团，取代甲硅烷基，酰基，酰氧基，亚胺残基，酰胺基，酰亚胺基，羧基，取代羧基，氰基或硝基，Ar1表示二杂环基。

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