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1. 发明专利

JP2015053618A 補聴器、拡声器及びハウリングキャンセラ有权
标题翻译：听力助手，扬声器和失眠者
公开(公告)号：JP2015053618A
公开(公告)日：2015-03-19
申请号：JP2013185736
申请日：2013-09-06
申请人：リオン株式会社 , Rion Co Ltd
发明人： HARUHARA MASAHIRO , NISHIYAMA KAZUTERU
IPC分类号： H04R25/00 , A61F11/00 , H04R3/02
CPC分类号： H04R25/453 , H04R3/02 , H04R2225/43 , H04R2430/01
摘要：【課題】電源投入直後のハウリングの発生を抑制可能な補聴器等を提供する。【解決手段】本発明の補聴器は、マイクロホン16と、信号e(n)にゲインを付与して信号x(n)を生成するゲイン設定部10aを含む補聴処理部10、信号x(n)を音に変換するレシーバ15と、レシーバ15の入力側からマイクロホン16の出力側までの伝達関数P(z)を適応的に推定する適応フィルタ12により生成された信号y(n)をマイクロホン16の出力信号d(n)から除去して信号e(n)を生成するフィードバック除去部と、ゲイン設定部10aと適応フィルタ12の適応速度を制御する制御部11を備えている。制御部11は、電源投入直後から第1の時間が経過するまでゲイン設定部10aに対して通常動作時のゲインより小さいゲインを設定し、電源投入直後から第2の時間が経過するまで適応フィルタ12に対して通常動作時の適応速度よりも速い適応速度を設定する。【選択図】図1
摘要翻译：要解决的问题：提供能够在开机后立即抑制啸声产生的助听器等。解决方案：助听器包括：麦克风16; 听觉处理部10，包括对信号e（n）赋予增益以生成信号x（n）的增益设定部10a; 将信号x（n）转换为声音的接收器15; 去除由自适应滤波器12产生的信号y（n）的反馈消除部分从输出信号d（n）自适应地估计从接收机15的输入侧到麦克风16的输出侧的传递函数P（z）），然后生成信号e（n）; 以及控制增益设定部分10a的控制器11以及自适应滤波器12的自适应速度。控制器11将在正常操作时的增益设置为比增益设定部分10a从加电之后立即到第一并且在从接通电源之后到第二时间段经过时，在自适应滤波器12的正常操作下，将自适应速度设置为比自适应速度快。

2. 发明专利

JP2014168499A Auditory sense temporal resolution measurement device and method for the same 有权
标题翻译：审计意识时间分辨率测量装置及其相关方法
公开(公告)号：JP2014168499A
公开(公告)日：2014-09-18
申请号：JP2013040493
申请日：2013-03-01
申请人： Rion Co Ltd , リオン株式会社
发明人： MORIMOTO TAKASHI , NAKAICHI KENJI
IPC分类号： A61B5/12 , H04R25/00
摘要： PROBLEM TO BE SOLVED: To provide an auditory sense temporal resolution measurement device capable of simply measuring a TMTF (temporal modulation transfer function).SOLUTION: An auditory sense temporal resolution measurement device 1 comprises: an inspection sound generation unit 2 for generating broadband noise; a modulation unit 3 for modulating the broadband noise using a predetermined frequency and predetermined modulation factor to generate inspection sound; an inspection sound output unit 4 for outputting the inspection sound; a response detection unit 5 for detecting a subject's response to the inspection sound; a modulation control unit 6 which controls the modulation frequency and modulation factor of the modulation unit 3 according to the subject's response, and determines a first modulation factor mat a first modulation frequency fand a second modulation frequency ffor second modulation factor m; a storage unit 7 for storing data such as the first modulation frequency f, first modulation factor m, and second modulation frequency f; and a calculation unit 8 for calculating the second modulation factor m, peak sensitivity A, and cut-off frequency fon the basis of the data.
摘要翻译：要解决的问题：提供能够简单地测量TMTF（时间调制传递函数）的听觉时间分辨率测量装置。解决方案：听觉时间分辨率测量装置1包括：用于产生宽带噪声的检查声音产生单元2; 调制单元3，用于使用预定的频率和预定的调制因子来调制宽带噪声以产生检查声音; 用于输出检查声音的检查声音输出单元4; 响应检测单元5，用于检测被摄体对检查声音的响应; 调制控制单元6，根据被摄体的响应来控制调制单元3的调制频率和调制度，并且确定第二调制频率f的第一调制频率f和第二调制系数m的第二调制频率f; 存储单元7，用于存储诸如第一调制频率f，第一调制因子m和第二调制频率f之类的数据; 以及用于基于数据计算第二调制因子m，峰值灵敏度A和截止频率的计算单元8。

3. 发明专利

JP2014153199A Viable particle counting system and viable particle counting method 有权
标题翻译：可视粒子计数系统和可变粒子计数方法
公开(公告)号：JP2014153199A
公开(公告)日：2014-08-25
申请号：JP2013023189
申请日：2013-02-08
申请人： Rion Co Ltd , リオン株式会社
发明人： SEKIMOTO KAZUMA
IPC分类号： G01N21/64 , G01N15/14 , G01N21/05
CPC分类号： G01N15/1459 , G01N21/05 , G01N21/53 , G01N21/64 , G01N33/1826 , G01N2015/1006 , G01N2015/1486 , G01N2015/1493 , G01N2021/6471 , G01N2021/6482 , G01N2021/6493
摘要： PROBLEM TO BE SOLVED: To provide a technology achieving counting with high counting accuracy by increasing an SN ratio to autofluorescence emitted from a viable particle.SOLUTION: A viable particle counting system includes: viable particle counting means which irradiates fluid including object particles to be detected with light of predetermined wavelength, selectively separates autofluorescence or phosphorescence emitted from the object particles by being irradiated with the irradiation light, receives the separated autofluorescence or phosphorescence, and determines that the object particles are viable particles on the basis of the received autofluorescence or phosphorescence, thereby counting the viable particles present in the fluid; and pre-stage irradiation means for irradiating the fluid with ultraviolet rays before the viable particle counting means irradiates the fluid with the light of predetermined wavelength.
摘要翻译：要解决的问题：提供一种通过将SN比提高到从活的颗粒发射的自发荧光而实现高计数精度的技术。解决方案：可行的颗粒计数系统包括：可用的颗粒计数装置，其照射包括要检测的物体颗粒的流体利用预定波长的光，通过照射照射光来选择性地分离从物体颗粒发射的自发荧光或磷光，接收分离的自发荧光或磷光，并且基于接收的自发荧光或磷光确定目标颗粒是活颗粒，从而计数流体中存在的活粒子; 以及在活粒子计数装置用预定波长的光照射流体之前用紫外线照射流体的前级照射装置。

4. 发明专利

JP2014035287A Noise observation device and noise observation method 有权
标题翻译：噪声观测装置和噪声观测方法
公开(公告)号：JP2014035287A
公开(公告)日：2014-02-24
申请号：JP2012177181
申请日：2012-08-09
申请人： Rion Co Ltd , リオン株式会社
发明人： SHINOHARA KENJI , KAIDA KEIJI
IPC分类号： G01H3/00
CPC分类号： G01S3/8083 , G01H3/00
摘要： PROBLEM TO BE SOLVED: To provide a technique which is capable of discriminating noise by using a cross correlation method, even in the case of the simultaneous occurrence of a plurality of kinds of noise under a noisy environment where a plurality of sound sources exist, like an airport.SOLUTION: A noise observation device includes: a cross correlation coefficient calculation unit 112 which uses four microphones M0 to M3 which are arranged so that two of them are located on each of axial lines of an X axis, a Y axis, and Z axis, and calculates cross correlation coefficients of sounds reaching the microphones M0 to M3 with respect to each axial line; a peak search processing unit 114 which extracts a plurality of time delays in which cross correlation coefficients show a peaking trend, in descending order of cross correlation coefficient; a segmentation processing unit 116 which collects variation of the plurality of time delays in a time region to form a set of continuous time delays with respect to each axial line; a normalized cross correlation coefficient calculation unit 122 which calculates normalized cross correlations between different axial lines with respect to sets of time delays per axial line; and a segment integration processing unit 124 which combines sets of time delays for the same sound source in accordance with normalized cross correlation functions.
摘要翻译：要解决的问题：为了提供能够通过互相关方法来辨别噪声的技术，即使在存在多个声源的嘈杂环境下同时出现多种噪声的情况下，如机场。解决方案：噪声观测装置包括：互相关系数计算单元112，其使用四个麦克风M0至M3，其布置成使得它们中的两个位于X轴，Y轴和 Z轴，并且计算相对于每个轴线到达麦克风M0至M3的声音的相关系数; 峰值搜索处理单元114，以交叉相关系数的递减顺序提取互相关系数显示峰值趋势的多个时间延迟; 分割处理单元116，其收集时间区域中的多个时间延迟的变化，以形成关于每个轴线的一组连续的时间延迟; 归一化互相关系数计算单元122，其计算相对于每轴线的时间延迟集合的不同轴线之间的归一化互相关; 以及段积分处理单元124，其根据归一化的互相关函数组合用于相同声源的时间延迟。

5. 发明专利

JP2013232860A Earphone and hearing device using the same 有权
标题翻译：耳机和听力装置使用它
公开(公告)号：JP2013232860A
公开(公告)日：2013-11-14
申请号：JP2012105033
申请日：2012-05-02
申请人： Rion Co Ltd , リオン株式会社 , Nara Medical Univ , 公立大学法人奈良県立医科大学
发明人： IWAKURA YUKUSHI , HOSOI YUJI
IPC分类号： H04R9/00 , H04R1/00 , H04R1/10 , H04R25/00
摘要： PROBLEM TO BE SOLVED: To provide a compact and high-power earphone capable of hearing air conduction sound and bone conduction sound with low power consumption.SOLUTION: An earphone includes: an armature part where a pair of plates 3, 4 to which a pair of coils 5, 6 are respectively attached are respectively fixed to both surfaces of an armature 2; cases 9, 10 to which the armature part is attached; and a pair of magnets 7, 8 attached to inner side surfaces of the cases 9, 10 facing the pair of plates 3, 4. The earphone has a balanced electromagnetic structure where the pair of plates 3, 4, the pair of coils 5, 6, and the pair of magnets 7, 8 are arranged symmetrically with respect to the armature 2 and the centers of the armature 2 and the plates 3, 4 are arranged on a center axis C of the magnets 7, 8.
摘要翻译：要解决的问题：提供一种能够以低功耗听到空气传导声音和骨传导声音的紧凑型和大功率耳机。解决方案：耳机包括：电枢部件，其中一对板3,4一对线圈5,6分别固定在电枢2的两个表面上; 电枢部件所附接的壳体9,10; 以及一对安装在壳体9,10的面对一对板3,4的内侧表面的磁体7,7。耳机具有平衡的电磁结构，其中一对板3,4，一对线圈5， 6，并且一对磁体7,8相对于电枢2对称地配置，并且电枢2和板3,4的中心布置在磁体7,8的中心轴线C上。

6. 发明专利

JP2013085036A Ear-hooked hearing aid 有权
标题翻译：耳目一新的助听器
公开(公告)号：JP2013085036A
公开(公告)日：2013-05-09
申请号：JP2011222174
申请日：2011-10-06
申请人： Rion Co Ltd , リオン株式会社
发明人： SOEDA AKIHIRO , SAITO ATSUSHI
IPC分类号： H04R25/00 , A61F11/00 , H04R25/02
摘要： PROBLEM TO BE SOLVED: To provide an ear-hooked hearing aid in which liquid such as water and sweat hardly infiltrates into a battery housing chamber even if the liquid has infiltrated from a gap defined by a case and a battery holder.SOLUTION: Provided is an ear-hooked hearing aid 1 comprising a battery holder 7 which is freely openable and closable. Grooves 9 and 10 are provided on respective edge portions 7a and 7b of the battery holder 7 respectively facing left and right inner surfaces 2a and 2b of a case 2. When the battery holder 7 is in a closed state, cavities 12 and 13 are defined by the grooves 9 and 10 and the left and right inner surfaces 2a and 2b on the case 2, respectively. Further, communication holes 16 and 17 may be provided to make the cavities 12 and 13 communicate to the outside.
摘要翻译：要解决的问题：提供一种耳挂式助听器，其中诸如水和汗水等液体几乎不会渗透到电池容纳室中，即使液体从由壳体和电池座限定的间隙渗透。解决方案：提供一种耳挂助听器1，其包括可自由打开和关闭的电池座7。凹槽9和10分别设置在电池座7的分别面向外壳2的左右内表面2a和2b的边缘部分7a和7b上。当电池座7处于闭合状态时，定义空腔12和13 分别通过凹槽9和10以及壳体2上的左右内表面2a和2b。此外，可以设置连通孔16和17，以使空腔12和13与外部连通。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2013057665A Flow ratio determination method, particle size distribution by particle diameter measuring instrument and particle size distribution by particle diameter measuring method 有权
标题翻译：流量法测定方法，颗粒直径测量仪器颗粒尺寸分布和颗粒直径分布法粒径测量方法
公开(公告)号：JP2013057665A
公开(公告)日：2013-03-28
申请号：JP2012196653
申请日：2012-09-06
申请人： Rion Co Ltd , リオン株式会社
发明人： TSUNODA TOMOYOSHI
IPC分类号： G01N15/02
CPC分类号： G01N15/0266 , B03C3/145 , B03C3/155 , B03C2201/24 , G01F1/56 , G01N15/0656 , G06F15/00
摘要： PROBLEM TO BE SOLVED: To obtain a particle size distribution with respect to a particle diameter with high accuracy by setting a flow ratio corresponding to an electrification valence.SOLUTION: The maximum electrification number of an aerosol particle to be a measurement object among electrified aerosol particles is determined as a natural number x of 2 or more. A first special electrical mobility group including an electrical mobility Zc(U) and electrical mobilities represented by voltage values obtained by multiplying a voltage value U by values between 2 and x respectively, and a second special electrical mobility group including electrical mobilities represented by voltage values obtained by multiplying the voltage value U by the irreducible fractions being primes to each other among values having regularity respectively are derived on the basis of x. A flow ratio is calculated in which respective regions corresponding to electrical mobilities included in the first special electrical mobility group are not interfered with one another and in which the respective regions corresponding to the electrical mobilities included in the first special electrical mobility group are not interfered with respective regions corresponding to electrical mobilities included in the second special electrical mobility group.
摘要翻译：要解决的问题：通过设定对应于电化价的流量比，通过高精度获得相对于粒径的粒度分布。解决方案：电气化气溶胶颗粒中作为测量对象的气溶胶颗粒的最大带电数确定为2或更大的自然数x。包括通过将电压值U乘以2和x之间的值而获得的电压值表示的电移动性Zc（U）和电迁移率的第一特殊电迁移组，以及包括由电压值表示的电迁移率的第二特殊电迁移组通过将电压值U乘以在具有规则性的值中的彼此之间的不可约分数彼此相乘得到。计算流量比，其中对应于包括在第一特殊电气移动组中的电迁移率的各个区域彼此不干扰，并且其中对应于包括在第一特殊电气移动组中的电迁移率的各个区域不受干扰对应于包括在第二特殊电动移动组中的电移动性的各个区域。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2012090764A Method for displaying tympanogram 审中-公开
标题翻译：显示方式的方法
公开(公告)号：JP2012090764A
公开(公告)日：2012-05-17
申请号：JP2010240564
申请日：2010-10-27
申请人： Rion Co Ltd , リオン株式会社
发明人： NAKAJIMA RYUICHI
IPC分类号： A61B5/12
摘要： PROBLEM TO BE SOLVED: To provide a method for displaying a tympanogram which can easily see the tympanogram and can prevent an error of reading from occurring when a diagnosis is performed.SOLUTION: The method for displaying the tympanogram obtained by a tympanometry inspection includes: a reading process of reading a static compliance from the tympanogram obtained from the tympanometry inspection; a range determining process of determining a range of the static compliance set to the peak of the static compliance read in this reading process; a displaying process of displaying the tympanogram by the range of the static compliance determined by the range determining process; and a measuring line drawing process of drawing an indication line on the tympanogram displayed by this displaying process.
摘要翻译：要解决的问题：提供一种显示鼓膜图的方法，其可以容易地看到鼓膜图并且可以防止在执行诊断时发生读取错误。解决方案：用于显示通过鼓膜测量检查获得的鼓室图的方法包括：从鼓室测量检查获得的鼓室图读取静脉顺应性的读取过程; 在该读取过程中确定静态合规性读数的峰值的静态合规性范围的范围确定过程; 根据由范围确定处理确定的静态柔量的范围显示鼓室图的显示过程; 以及在由该显示处理显示的鼓膜图上绘制指示线的测量线描绘处理。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2012083746A Sound processing device 审中-公开
标题翻译：声音处理设备
公开(公告)号：JP2012083746A
公开(公告)日：2012-04-26
申请号：JP2011202775
申请日：2011-09-16
申请人： Kinki Univ , Rion Co Ltd , リオン株式会社 , 学校法人近畿大学
发明人： OKUNO TAKATOSHI , TERADA KIYOAKI , HARUHARA MASAHIRO , ABE KOJI
IPC分类号： G10L11/00 , H04R25/00
摘要： PROBLEM TO BE SOLVED: To classify sound environments by using a comparatively simple calculation process and to reflect the result to sound processing.SOLUTION: A sound processing device (hearing aid) 10 includes: a data processing part 32 preprocessing sound data input through a microphone 14; a feature parameter calculation part 36 calculating a feature parameter from the sound data; a classification class calculation part 38 performing a classification calculation by a discrimination analysis by using the feature parameter; an identification part 40 identifying the sound environment based on the result of the classification calculation; a parameter setting part 24 setting the parameter of signal processing according to the identified sound environment; and a signal processing part 22 adjusting the output characteristics of a sound output to an earphone 18 by using the set parameter.
摘要翻译：要解决的问题：通过使用比较简单的计算过程对声音环境进行分类，并将结果反映到声音处理中。解决方案：声音处理装置（助听器）10包括：数据处理部分32预处理通过麦克风14输入的声音数据; 特征参数计算部36，根据声音数据计算特征参数; 分类类计算部分38，通过使用特征参数通过鉴别分析执行分类计算; 基于分类计算的结果识别声音环境的识别部分40; 参数设定部24，根据识别的声音环境设定信号处理的参数; 以及信号处理部分22，通过使用设定的参数来调节输出到耳机18的声音的输出特性。版权所有（C）2012，JPO＆INPIT

10. 发明专利

JP2011237323A Noise measuring device 有权
标题翻译：噪声测量装置
公开(公告)号：JP2011237323A
公开(公告)日：2011-11-24
申请号：JP2010110125
申请日：2010-05-12
申请人： Rion Co Ltd , リオン株式会社
发明人： NAKAJIMA YASUTAKA , NAITO DAISUKE , OSHIMA SYUNYA , KAIDA KEIJI , MARUYAMA YOICHI
IPC分类号： G01H3/00
摘要： PROBLEM TO BE SOLVED: To provide a noise measuring device capable of identifying the type of a moving object and measuring the noise attributable to that moving object by a simple method.SOLUTION: A noise measuring device that references pre-collected sounds emitted by mobile objects and identifies the type of a mobile object by the sound emitted by the mobile object comprises a microphone 1 that converts a sound emitted by a mobile object into a sound measuring signal, a feature parameter calculating means 7 that calculates a feature signal in which elements of the feature parameter extracted from the sound measuring signal into which conversion was made by the microphone 1 into an array of at least two values, a classification function coefficient calculating means 8 that calculates a classification function coefficient based on the feature parameter calculated from pre-collected sound measuring signals of the mobbing object, a classification class calculating means 9 that calculates class values of classification functions based on the classification function coefficient calculated by the classification function coefficient calculating means 8 and the feature parameter of the moving object, and an identifying means 10 that identifies the type of the moving object from the class value of the classification function calculated by the classification class calculating means 9.
摘要翻译：要解决的问题：提供能够通过简单的方法识别移动物体的类型并测量归因于该移动物体的噪声的噪声测量装置。解决方案：一种噪声测量装置，其引用由移动对象发射的预收集的声音并且通过由移动对象发射的声音识别移动对象的类型包括麦克风1，其将由移动对象发射的声音转换为声音测量信号，特征参数计算装置7，其计算特征信号，其中从声音测量信号提取的特征参数的元素由麦克风1转换成至少两个值的阵列，分类函数系数计算装置8，其基于由所述移动对象的预先收集的声音测量信号计算的特征参数来计算分类函数系数;分类类别计算装置9，基于由所述分类计算的分类函数系数，计算分类函数的类值函数系数计算装置8和特征参数移动物体的偏移量，以及根据由分类等级计算装置9计算的分类函数的类值来识别移动物体的类型的识别装置10.版权所有（C）2012，JPO＆INPIT

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