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61. 发明授权

US08521522B2 Audio coding/decoding method and apparatus using excess quantization information 有权
标题翻译：使用过量化信息的音频编码/解码方法和装置
公开(公告)号：US08521522B2
公开(公告)日：2013-08-27
申请号：US11381791
申请日：2006-05-05
申请人： Yuuki Matsumura , Shiro Suzuki , Keisuke Toyama , Mitsuyuki Hatanaka , Yuhki Mitsufuji
发明人： Yuuki Matsumura , Shiro Suzuki , Keisuke Toyama , Mitsuyuki Hatanaka , Yuhki Mitsufuji
IPC分类号： H04B14/06
CPC分类号： G10L19/032
摘要： There is provided an audio coding device which appropriately sets the quantization bit number by a small calculation amount in each stage when coding an input audio signal by performing multi-stage normalization/quantization. A quantization information calculation section determines total quantization information idwl0, based on normalization information idsf, and allocates the total quantization information idwl0 for quantization information idwl1 and quantization information idwl2. At this time, the quantization information calculation section limits the quantization information idwl1 by a limiter lim1, and allocates the total quantization information idwl0 for quantization information idwl1. If the quantization information idwl1 exceeds the limiter lim1, the excess is allocated for the quantization information idwl2. A first normalization section and a first quantization section normalizes and quantizes a frequency spectrum mdspec1 in the first stage. A second normalization section and a second quantization section normalizes and quantizes a differential frequency spectrum mdspec2 in the second stage.
摘要翻译：提供了一种音频编码装置，其通过执行多级标准化/量化来对输入的音频信号进行编码时，在每个级中适当地设置量化位数小的计算量。量化信息计算部分基于规范化信息idid来确定总量化信息idwl0，并分配量化信息idwl1和量化信息idwl2的总量化信息idwl0。此时，量化信息计算部分通过限制器lim1限制量化信息idwl1，并且分配量化信息idwl1的总量化信息idwl0。如果量化信息idwl1超过限制器lim1，则为量化信息idwl2分配过量。第一归一化部分和第一量化部分对第一级中的频谱mdspec1进行归一化和量化。第二归一化部分和第二量化部分对第二阶段中的差分频谱mdspec2进行归一化和量化。

62. 发明申请

US20130013325A1 DECODING APPARATUS AND METHOD, ENCODING APPARATUS AND METHOD, AND PROGRAM 有权
标题翻译：解码设备和方法，编码设备和方法以及程序
公开(公告)号：US20130013325A1
公开(公告)日：2013-01-10
申请号：US13634658
申请日：2011-03-15
申请人： Shiro Suzuki , Yuuki Matsumura , Jun Matsumoto , Yuuji Maeda , Yasuhiro Toguri
发明人： Shiro Suzuki , Yuuki Matsumura , Jun Matsumoto , Yuuji Maeda , Yasuhiro Toguri
IPC分类号： G10L19/00
CPC分类号： G10L21/038 , G10L19/0212
摘要： The present invention relates to a decoding apparatus, a decoding method, an encoding apparatus, an encoding method, and programs that can shorten the delay time caused by the band extension at the time of decoding, and restrain increases in resources on the decoding side.A higher frequency component generating unit (73) generates a pseudo higher frequency spectrum by using a lower frequency spectrum (SP-L) and a higher frequency envelope (ENV-H). A phase randomizing unit (74) randomizes the phase of the pseudo higher frequency spectrum, based on a random flag (RND). An inverse MDCT unit (75) denormalizes the lower frequency spectrum (SP-L) by using a lower frequency envelope (ENV-L), and combines the pseudo higher frequency spectrum supplied from the phase randomizing unit (74) with the denormalized lower frequency spectrum (SP-L). The combination result is used as the spectrum of the entire band. The present invention can be applied to a decoding apparatus that performs band extension decoding, for example.
摘要翻译：解码装置，解码方法，编码装置，编码方法和程序技术领域本发明涉及可以缩短在解码时由频带扩展引起的延迟时间的解码装置，解码方法，编码装置，编码方法和程序，并且抑制解码侧的资源增加。较高频率分量产生单元（73）通过使用较低频谱（SP-L）和较高频率包络（ENV-H）产生伪较高频谱。相位随机化单元（74）基于随机标记（RND）使伪较高频谱的相位随机化。逆MDCT单元（75）通过使用较低频率包络（ENV-L）对较低频谱（SP-L）进行非归一化，并且将从相位随机化单元（74）提供的伪高频频谱与非归一化较低频率光谱（SP-L）。组合结果用作整个频带的频谱。本发明可以应用于例如进行频带扩展解码的解码装置。

63. 发明授权

US08306462B2 Rotor rotating apparatus, developing apparatus, and image forming apparatus 有权
标题翻译：转子旋转装置，显影装置和图像形成装置
公开(公告)号：US08306462B2
公开(公告)日：2012-11-06
申请号：US12700119
申请日：2010-02-04
申请人： Shiro Suzuki , Wataru Suzuki , Masahiro Sato , Atsuyuki Kitamura
发明人： Shiro Suzuki , Wataru Suzuki , Masahiro Sato , Atsuyuki Kitamura
IPC分类号： G03G15/01
CPC分类号： G03G15/0173 , G03G15/0121 , G03G2215/0177
摘要： A rotor rotating apparatus includes: a first rotor that rotates; a second rotor supported rotatably at the first rotor and so as to revolve around an axis of the first rotor with rotation of the first rotor; a drive unit for rotating the second rotor; a transmission member configured to move along a direction of a rotation axis of the second rotor between a transmission position at which the transmission member transmits the drive force from the drive unit to the second rotor and a non-transmission position at which the transmission member idles: and a guide member that moves the transmission member to the transmission position when the first rotor is in a first rotation position, and moves the transmission member to the non-transmission position by rotation of the first rotor from the first rotation position.
摘要翻译：一种转子旋转装置，包括：旋转的第一转子; 第二转子，其可旋转地支撑在所述第一转子处，并且通过所述第一转子的旋转围绕所述第一转子的轴线旋转; 用于使第二转子旋转的驱动单元; 传动构件，其构造成沿着所述第二转子的旋转轴线的方向在所述传动构件将驱动力从所述驱动单元传递到所述第二转子的传动位置与所述传递构件空转的非变速位置之间移动; 以及引导构件，其在第一转子处于第一旋转位置时将传动构件移动到变速器位置，并且通过第一转子从第一旋转位置的旋转将传动构件移动到非变速位置。

64. 发明授权

US08237594B2 Encoding apparatus, decoding apparatus, information processing system, and computer-readable storage medium 有权
标题翻译：编码装置，解码装置，信息处理系统和计算机可读存储介质
公开(公告)号：US08237594B2
公开(公告)日：2012-08-07
申请号：US12871493
申请日：2010-08-30
申请人： Shiro Suzuki , Yuuki Matsumura , Yasuhiro Toguri , Yuuji Maeda
发明人： Shiro Suzuki , Yuuki Matsumura , Yasuhiro Toguri , Yuuji Maeda
IPC分类号： H03M7/40
CPC分类号： H04N19/91
摘要： An encoding apparatus includes a unit that calculates a plurality of normalized values by dividing input values in an input signal by either a normalization coefficient that is closest to a maximum value of absolute values of the input values or a normalization coefficient that is closest to the maximum value from among normalization coefficients that are larger than the maximum value; a unit that generates a plurality of quantized values by quantizing the plurality of normalized values; a unit that stores a code table in which the smaller the probability of occurrence of the plurality of quantized values, the longer the code length of a variable-length code allocated to the plurality of quantized values; and a unit that outputs, when the plurality of quantized values are all zero, a variable-length code allocated to a combination of a plurality of quantized values in accordance with the code table.
摘要翻译：编码装置包括：通过将输入信号中的输入值除以最接近输入值的绝对值的最大值的归一化系数或最接近最大值的归一化系数来计算多个归一化值的单元大于最大值的归一化系数中的值; 通过量化所述多个归一化值来生成多个量化值的单元; 存储其中多个量化值的出现概率越小的代码表的单位越长，分配给多个量化值的可变长度代码的代码长度越长; 以及当多个量化值全为零时，根据代码表分配给多个量化值的组合的可变长度代码的单元。

65. 发明授权

US08219005B2 Developing device, image forming apparatus and developer cartridge 有权
标题翻译：显影装置，成像装置和显影剂盒
公开(公告)号：US08219005B2
公开(公告)日：2012-07-10
申请号：US12222713
申请日：2008-08-14
申请人： Shiro Suzuki , Tetsuji Okamoto , Koichi Watanabe , Atsuyuki Kitamura , Masahiro Sato
发明人： Shiro Suzuki , Tetsuji Okamoto , Koichi Watanabe , Atsuyuki Kitamura , Masahiro Sato
IPC分类号： G03G15/01 , G03G15/095
CPC分类号： G03G15/0121 , G03G15/0815 , G03G2215/0177
摘要： A developing device includes: a developer carrying member that supplies developer to an image carrying member; plural developer supply members, containing different color developers, that supply the developers to the developer carrying member in a developer supply position; a conveyance member that sequentially conveys the plural developer supply members to the developer supply position; and a peeling member that peels off developer, remained after supply of the developer by the developer carrying member to the image carrying member, from the developer carrying member.
摘要翻译：显影装置包括：将显影剂供应到图像承载构件的显影剂承载构件; 多个显影剂供应构件，其包含不同颜色的显影剂，其将显影剂供应给处于显影剂供应位置的显影剂承载构件; 传送构件，其顺序地将多个显影剂供应构件传送到显影剂供应位置; 以及剥离构件，其在显影剂承载构件从显影剂承载构件向显影剂承载构件供应显影剂之后仍然剥离显影剂。

66. 发明申请

US20120163613A1 NOISE REDUCTION APPARATUS AND METHOD, AND PROGRAM 有权
标题翻译：噪声减少装置和方法及程序
公开(公告)号：US20120163613A1
公开(公告)日：2012-06-28
申请号：US13291259
申请日：2011-11-08
申请人： Kyosuke MATSUMOTO , Shiro Suzuki
发明人： Kyosuke MATSUMOTO , Shiro Suzuki
IPC分类号： G10K11/16
CPC分类号： H04R1/1083 , G10K11/178 , G10K2210/1081 , G10K2210/3027 , H04R3/00 , H04R2460/01
摘要： A noise reduction apparatus includes a microphone that picks up a noise from surroundings of a casing, a cancellation signal generating section that generates a cancellation signal for reducing the noise from surroundings, by applying filtering to a signal picked up by the microphone, a predicted signal computing section that computes a predicted signal by predicting a noise from surroundings leaking into the casing, on a basis of the signal picked up by the microphone, an additional-signal control section that generates an additional signal for improving a listening feel of an actual residual noise, on a basis of a predicted residual noise obtained by adding the cancellation signal and the predicted signal, and an addition/output section that adds and outputs the additional signal and the cancellation signal.
摘要翻译：降噪装置包括从壳体周围拾取噪声的麦克风，消除信号产生部分，通过对由麦克风拾取的信号进行滤波，产生用于减少周围噪声的消除信号，预测信号计算部分，其基于由麦克风拾取的信号，通过预测来自环境中的环境的噪声来计算预测信号;附加信号控制部分，其产生用于提高实际残差的听觉的附加信号基于通过将抵消信号和预测信号相加获得的预测残差噪声，以及相加/输出附加信号和消除信号的加法/输出部分的噪声。

67. 发明授权

US08130972B2 Audio reproducing apparatus and program 失效
标题翻译：音频再现装置和程序
公开(公告)号：US08130972B2
公开(公告)日：2012-03-06
申请号：US11854141
申请日：2007-09-12
申请人： Shiro Suzuki
发明人： Shiro Suzuki
IPC分类号： H04R1/10
CPC分类号： H04S1/005
摘要： A reproducing apparatus includes: a connecting part which is connected to an audio signal output apparatus through the three pole terminal; a storage part which stores content data including first and second channel audio data; a reproducing part which reproduces the content data; a first converting part which converts the first channel audio data included in the content data reproduced by the reproducing part into the first channel audio signal; a second converting part which converts the second channel audio data included in the content data reproduced by the reproducing part into the second channel audio signal; and a measuring part which measures at least any one of an amount of sound leakage in the second output unit caused by outputting the first channel audio signal and an amount of sound leakage in the first output unit caused by outputting the second channel audio signal.
摘要翻译：再现装置包括：连接部，其通过三极端子连接到音频信号输出装置; 存储部，其存储包括第一和第二声道音频数据的内容数据; 再现内容数据的再现部分; 第一转换部分，将包括在由再现部分再现的内容数据中的第一声道音频数据转换成第一声道音频信号; 第二转换部分，将包括在由再现部分再现的内容数据中的第二声道音频数据转换成第二声道音频信号; 以及测量部，其测量通过输出第一声道音频信号引起的第二输出单元中的声音泄漏量和通过输出第二声道音频信号而引起的第一输出单元中的声音泄漏量中的至少一个。

68. 发明申请

US20120010737A1 AUDIO ADJUSTING DEVICE 审中-公开
标题翻译：音频调节装置
公开(公告)号：US20120010737A1
公开(公告)日：2012-01-12
申请号：US13255789
申请日：2009-03-16
申请人： Kei Sakagami , Shiro Suzuki
发明人： Kei Sakagami , Shiro Suzuki
IPC分类号： G06F17/00
CPC分类号： H04S7/301
摘要： The audio adjusting device is preferable applied to an audio system, and includes an audio analyzing unit, a control unit and an adjusting unit. The audio analyzing unit analyzes audio based on the inputted audio signals on the real time basis. The control unit generates the control signal for adjusting the audio signals based on the analysis information of the audio analyzed by the analyzing unit and the volume level instructed by the user. The adjusting unit adjusts and outputs the audio signals based on the control signal in terms of at least one of spreading feeling, speech clearness and bass volume feeling. The control unit varies the adjusting amount by the adjusting unit based on the signal level of the audio signals and the volume level.
摘要翻译：音频调节装置优选应用于音频系统，并且包括音频分析单元，控制单元和调整单元。音频分析单元基于输入的音频信号实时分析音频。控制单元基于由分析单元分析的音频的分析信息和用户指示的音量来生成用于调整音频信号的控制信号。调节单元根据扩展感，语音清晰度和低音体积感觉中的至少一个，基于控制信号来调整和输出音频信号。控制单元基于音频信号的信号电平和音量来改变调节单元的调整量。

69. 发明申请

US20110301960A1 CODING APPARATUS, CODING METHOD, DECODING APPARATUS, DECODING METHOD, AND PROGRAM 有权
标题翻译：编码装置，编码方法，解码装置，解码方法和程序
公开(公告)号：US20110301960A1
公开(公告)日：2011-12-08
申请号：US13116030
申请日：2011-05-26
申请人： Shiro Suzuki , Yuuki Matsumura
发明人： Shiro Suzuki , Yuuki Matsumura
IPC分类号： G10L19/00
CPC分类号： G10L19/005 , G10L19/02
摘要： A coding apparatus includes a generation unit configured to generate first coding information used for first coding of a first audio signal and second coding information used for second coding of a second audio signal, and generate third coding information used for the first coding of the second audio signal and fourth coding information used for the second coding of a third audio signal; a first coding unit configured to generate first data and second data; a second coding unit configured to generate third data and fourth data by performing the second coding on the third audio signal; and a multiplexing unit configured to generate a stream of the first audio signal and a stream of the second audio signal. The third data is decoded in place of the second data in a case where a loss or an error has occurred in the stream of the second audio signal.
摘要翻译：编码装置包括生成单元，被配置为生成用于第一音频信号的第一编码的第一编码信息和用于第二音频信号的第二编码的第二编码信息，并且生成用于第二音频的第一编码的第三编码信息用于第三音频信号的第二编码的信号和第四编码信息; 第一编码单元，被配置为生成第一数据和第二数据; 第二编码单元，被配置为通过对所述第三音频信号执行所述第二编码来生成第三数据和第四数据; 以及复用单元，被配置为生成第一音频信号的流和第二音频信号的流。在第二音频信号的流中发生丢失或错误的情况下，代替第二数据来解码第三数据。

70. 发明申请

US20110015933A1 SIGNAL ENCODING APPARATUS, SIGNAL DECODING APPARATUS, SIGNAL PROCESSING SYSTEM, SIGNAL ENCODING PROCESS METHOD, SIGNAL DECODING PROCESS METHOD, AND PROGRAM 有权
标题翻译：信号编码装置，信号解码装置，信号处理系统，信号编码方法，信号解码过程方法和程序
公开(公告)号：US20110015933A1
公开(公告)日：2011-01-20
申请号：US12832476
申请日：2010-07-08
申请人： Yuuji Maeda , Jun Matsumoto , Yasuhiro Toguri , Shiro Suzuki , Yuuki Matsumura
发明人： Yuuji Maeda , Jun Matsumoto , Yasuhiro Toguri , Shiro Suzuki , Yuuki Matsumura
IPC分类号： G10L19/00
CPC分类号： G10L19/0208 , G10L19/06 , G10L19/18
摘要： Provided is a signal encoding apparatus including: an encoding unit which encodes a quantization value of a frequency spectrum in an input signal through a plurality of encoding algorithms; an amplitude change amount calculation unit which calculates an amplitude change amount with respect to the frequency spectrum based on a spectrum envelope of the frequency spectrum; and an encoding selection unit which selects the encoding algorithm according to a degree of deflection of an occurrence probability distribution of the quantization value in the amplitude change amount among the plurality of the encoding algorithms.
摘要翻译：提供一种信号编码装置，包括：编码单元，其通过多个编码算法对输入信号中的频谱的量化值进行编码; 幅度变化量计算单元，其基于所述频谱的频谱包络来计算相对于所述频谱的振幅变化量; 以及编码选择单元，其根据多个编码算法中的幅度变化量中的量化值的发生概率分布的偏差程度来选择编码算法。

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