专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明授权

US5953696A Detecting transients to emphasize formant peaks 失效
标题翻译：检测瞬态以强调共振峰
公开(公告)号：US5953696A
公开(公告)日：1999-09-14
申请号：US935695
申请日：1997-09-23
申请人： Masayuki Nishiguchi , Jun Matsumoto
发明人： Masayuki Nishiguchi , Jun Matsumoto
IPC分类号： G10L13/00 , G10L21/02 , G10L9/02
CPC分类号： G10L21/0364 , G10L21/0264 , G10L25/15 , H04R2225/43
摘要： Nasalized sound effects during reproduction of low-pitch sounds are suppressed to produce playback sounds of high clarity. Amplitude data is processed with high range formant emphasis of crests and valleys of the envelope of the frequency spectrum on the high frequency range and with deepening of the valley of the frequency spectrum over the entire frequency range, above all, over the low to mid frequency range. Next, the amplitude data is processed for emphasizing the peak values of the formant of the voiced frame in the portion of the speech signal which is rising in magnitude and for unconditionally emphasizing the spectral envelope on the high frequency range. The voiced speech spectrum is generated by synthesizing the cosine wave based upon the emphasized amplitude data.
摘要翻译：在低声音的再现期间的鼻音化效果被抑制以产生高清晰度的播放声音。振幅数据以高频范围内的频谱包络的波峰和波谷的高范围共振峰强化处理，并且在整个频率范围内的频谱范围的深度越来越高，尤其是低频到中频范围。接下来，处理振幅数据，以强调在幅度上升的语音信号部分中的有声帧的共振峰的峰值以及无条件地强调高频范围上的频谱包络。通过基于强调幅度数据合成余弦波来产生浊音语音频谱。

42. 发明授权

US5873059A Method and apparatus for decoding and changing the pitch of an encoded speech signal 失效
标题翻译：用于对编码语音信号进行解码和改变音调的方法和装置
公开(公告)号：US5873059A
公开(公告)日：1999-02-16
申请号：US736989
申请日：1996-10-25
申请人： Kazuyuki Iijima , Masayuki Nishiguchi , Jun Matsumoto , Shiro Omori
发明人： Kazuyuki Iijima , Masayuki Nishiguchi , Jun Matsumoto , Shiro Omori
IPC分类号： G10L11/06 , G10L13/00 , G10L13/02 , G10L19/04 , G10L21/04 , H03M7/30 , G10L9/00
CPC分类号： G10L13/033 , G10L21/01 , G10L19/087
摘要： A method and apparatus for reproducing speech signals at a controlled speed and for synthesizing speech includes a dividing unit that divides the input speech into time segments and an encoding unit that discriminates whether each of the speech segments is voiced or unvoiced. Based on the results of the discrimination, the encoding unit performs sinusoidal synthesis and encoding for voiced segments and vector quantization by closed-loop search for an optimum vector using an analysis-by-synthesis method for unvoiced segments in order to find encoded parameters. A period modification unit modifies the length of time associated with each signal segment and calculates a set of modified encoded parameters. In the speech synthesizing unit, encoded speech signal data is output from the encoding unit and pitch data and amplitude data specifying the spectral envelope are sent via a data conversion unit to a waveform synthesis unit, where the number of amplitude data points of the spectral envelope is changed without changing the shape of the spectral envelope, so that the pitch of the signal may be varied without changing its phoneme. A waveform synthesis unit synthesizes the speech waveform based on the converted spectral envelope data and pitch data.
摘要翻译：用于以受控速度再现语音信号并用于合成语音的方法和装置包括将输入语音划分成时间段的分割单元和鉴别每个语音段是有声还是无声的编码单元。基于鉴别的结果，编码单元通过使用用于清音段的合成分析方法对最佳向量进行闭环搜索，对浊音段和矢量量化进行正弦合成和编码，以便找到编码参数。周期修改单元修改与每个信号段相关联的时间长度，并计算一组经修改的编码参数。在语音合成单元中，编码语音信号数据从编码单元输出，音调数据和指定频谱包络的振幅数据经由数据转换单元发送到波形合成单元，其中频谱包络的振幅数据点的数量在不改变频谱包络的形状的情况下改变，使得信号的音调可以改变而不改变其音素。波形合成单元基于转换的频谱包络数据和音调数据来合成语音波形。

43. 发明授权

US5830633A Silver halide emulsion 失效
标题翻译：卤化银乳剂
公开(公告)号：US5830633A
公开(公告)日：1998-11-03
申请号：US290307
申请日：1994-08-12
申请人： Jun Matsumoto
发明人： Jun Matsumoto
IPC分类号： G03C1/015 , G03C1/005 , G03C1/035 , G03C1/10
CPC分类号： G03C1/0051 , G03C2001/0055 , G03C2001/0056 , G03C2001/03552 , G03C2001/03558 , G03C2200/03
摘要： A silver halide emulsion contains silver halide grains formed of tabular silver halide grains having dislocations inside the grains, as host grains. A silver halide consisting essentially of silver bromide is epitaxially grown on the host grains.
摘要翻译：卤化银乳剂含有由粒状卤化银颗粒形成的卤化银颗粒，其在颗粒内部具有位错作为主体颗粒。基本上由溴化银组成的卤化银在主体颗粒上外延生长。

44. 发明授权

US5828996A Apparatus and method for encoding/decoding a speech signal using adaptively changing codebook vectors 失效
标题翻译：使用自适应变化的码本矢量对语音信号进行编码/解码的装置和方法
公开(公告)号：US5828996A
公开(公告)日：1998-10-27
申请号：US736988
申请日：1996-10-25
申请人： Kazuyuki Iijima , Masayuki Nishiguchi , Jun Matsumoto , Shiro Omori
发明人： Kazuyuki Iijima , Masayuki Nishiguchi , Jun Matsumoto , Shiro Omori
IPC分类号： G10L19/08 , G10L19/04 , G10L19/12 , H03M7/30 , G10L7/02
CPC分类号： G10L19/04 , G10L19/12
摘要： An encoding apparatus in which an input speech signal is divided into blocks and encoded in units of blocks. The encoding apparatus includes an encoding unit for performing CELP encoding having a noise codebook memory containing having codebook vectors generated by clipping Gaussian noise and codebook vectors obtained by learning using the code vectors generated by clipping the Gaussian noise as initial values. The encoding apparatus enables optimum encoding for a variety of speech configurations.
摘要翻译：一种编码装置，其中输入语音信号被分成块并以块为单位编码。该编码装置包括编码单元，用于执行CELP编码，该编码单元具有噪声码本存储器，该噪声码本存储器包含通过使用通过限幅高斯噪声产生的代码矢量进行学习而获得的通过削波高斯噪声和码本矢量生成的码本矢量作为初始值。编码装置能够对各种语音配置进行最佳编码。

45. 发明授权

US5473727A Voice encoding method and voice decoding method 失效
标题翻译：语音编码方式和语音解码方式
公开(公告)号：US5473727A
公开(公告)日：1995-12-05
申请号：US146580
申请日：1993-11-01
申请人： Masayuki Nishiguchi , Ryoji Wakatsuki , Jun Matsumoto , Shinobu Ono
发明人： Masayuki Nishiguchi , Ryoji Wakatsuki , Jun Matsumoto , Shinobu Ono
IPC分类号： G10L19/02 , G10L11/06 , G10L19/00 , H03M13/35 , G10L5/00
CPC分类号： G10L19/005 , G10L19/10 , G10L25/93
摘要： A compressed digital speech signal is encoded to provide a transmission error-resistant transmission signal. The compressed speech signal is derived from a digital speech signal by performing a pitch search on a block obtained by dividing the speech signal in time to provide pitch information for the block. The block of the speech signal is orthogonally transformed to provide spectral data, which is divided by frequency into plural bands in response to the pitch information. A voiced/unvoiced sound discrimination generates voiced/-unvoiced (V/UV) information indicating whether the spectral data in each of the plural bands represents a voiced or an unvoiced sound. The spectral data in the plural bands are interpolated to provide spectral amplitudes for a predetermined number of bands, independent of the pitch. Hierarchical vector quantizing is applied to the spectral amplitudes to generate upper-layer indices, representing an overview of the spectral amplitudes, and lower-layer indices, representing details of the spectral amplitudes. CRC error detection coding is applied to the upper-layer indices, the pitch information, and the V/UV information to generate CRC codes. Convolution coding for error correction is applied to the upper-layer indices, the higher-order bits of the lower-layer indices, the pitch information, the V/UV information, and the CRC codes. The convolution-coded quantities from two blocks of the speech signal are then interleaved in a frame of the transmission signal, together with the lower-order bits of the respective lower-layer indices.
摘要翻译：对压缩的数字语音信号进行编码，以提供传输错误传输信号。通过对通过对语音信号进行时间分割获得的块来执行音调搜索，从数字语音信号导出压缩语音信号，以提供块的音调信息。语音信号的块被正交变换以提供频谱数据，频谱数据响应于音调信息被频率划分成多个频带。有声/无声的声音识别产生指示多个频带中的每一个中的频谱数据是否表示有声或无声的声音/未发音（V / UV）信息。对多个频带中的频谱数据进行插值，以提供与频率无关的预定数量频带的频谱幅度。层次矢量量化被应用于频谱幅度以产生表示频谱幅度的概览的上层索引，以及表示频谱幅度细节的下层索引。将CRC错误检测编码应用于上层索引，音调信息和V / UV信息以产生CRC码。用于纠错的卷积编码被应用于上层索引，下层索引的高阶比特，音调信息，V / UV信息和CRC码。然后，将来自语音信号的两个块的卷积编码量与发送信号的帧一起与各个下层索引的低位比特进行交织。

46. 外观设计

USD285013S Clothes drying machine 失效
公开(公告)号：USD285013S
公开(公告)日：1986-08-05
申请号：US484241
申请日：1983-04-12
申请人： Yuji Nakamura , Jun Matsumoto
设计人： Yuji Nakamura , Jun Matsumoto

47. 发明授权

US4421955A Distributed switching system 失效
标题翻译：分布式交换系统
公开(公告)号：US4421955A
公开(公告)日：1983-12-20
申请号：US296616
申请日：1981-08-27
申请人： Hiromichi Mori , Jun Matsumoto , Masanobu Fujioka
发明人： Hiromichi Mori , Jun Matsumoto , Masanobu Fujioka
IPC分类号： H04Q3/545 , H04M3/00 , H04Q3/54 , H04Q11/04 , H04Q3/42
CPC分类号： H04Q11/0407
摘要： A distributed switching system is disclosed which includes a plurality of simple-function switching units interconnected by speech path links, each unit having a speech-path switch, a plurality of processing units connected to speech-paths for use in signal and call processing, and an inter-unit bus for the connection between the switching units and the processing units, and functions as a single large switching system as a whole.
摘要翻译：公开了一种分布式交换系统，其包括通过语音路径链路互连的多个简单功能交换单元，每个单元具有语音路径交换机，连接到用于信号和呼叫处理的语音路径的多个处理单元，以及用于开关单元和处理单元之间的连接的单元间总线，并且作为整体用作单个大型交换系统。

48. 发明授权

US4256478A Method for forming stable high-velocity gas stream 失效
标题翻译：形成稳定的高速气流的方法
公开(公告)号：US4256478A
公开(公告)日：1981-03-17
申请号：US35501
申请日：1979-05-02
申请人： Jun Matsumoto , Akira Tanigaki , Nobuyoshi Ohsato , Nobuhiko Tokuda , Keihachiro Tanaka
发明人： Jun Matsumoto , Akira Tanigaki , Nobuyoshi Ohsato , Nobuhiko Tokuda , Keihachiro Tanaka
IPC分类号： C03B37/00 , B01J19/00 , C03B37/06 , D01D5/08
CPC分类号： C03B37/06
摘要： A method for forming a high-velocity gas stream stably, which comprises jetting out a gas having an oxygen content of 0 to 2% by volume under pressure from a jet opening having an inside wall made of a platinum-group metal and maintained at a high temperature. This method effectively prevents the consumption of a jet opening made of a platinum-group metal.
摘要翻译：一种稳定地形成高速气流的方法，其特征在于，从具有由铂族金属制成的内壁的喷射开口的压力下喷出氧含量为0〜2体积％的气体，并保持在高温。该方法有效地防止了由铂族金属制成的射流开口的消耗。

49. 发明授权

US4187401A Method of controlling channel assignment in a time division multiplexing network 失效
标题翻译：控制时分复用网络中信道分配的方法
公开(公告)号：US4187401A
公开(公告)日：1980-02-05
申请号：US909669
申请日：1978-05-25
申请人： Jun Matsumoto
发明人： Jun Matsumoto
IPC分类号： H04Q3/52 , H04Q11/04 , H04J3/00
CPC分类号： H04Q11/04
摘要： In a time division multiplex network the channel assignment is controlled by assigning each channel, in a channel-by-channel sequence, to each subscriber pair that are communicating or wish to communicate. The subscriber address-data of the addressee or the addressor of each so-assigned channel is stored in a circulating read/write memory with a reset word stored in a memory location following the last memory location containing subscriber address-data. The memory locations are addressed in a successive manner in response to an incrementing clock count and the subscriber address-data, as they are read out from the successively addressed memory locations, are used to provide gating pulses to the respective subscriber modulator/demodulators, and the reset word, when it is read out, resets the memory to repeat the memory read-out cycle. The number of occupied memory locations varies in accordance with the traffic demands to provide a high efficiency service per unit time and high modulation/demodulation qualities during periods of low traffic.
摘要翻译：在时分复用网络中，通过将每个信道逐个通道序列分配给正在通信或希望通信的每个用户对来控制信道分配。每个所分配的频道的收件人或地址的用户地址数据被存储在具有存储在包含用户地址数据的最后存储器位置之后的存储器位置中的复位字的循环读/写存储器中。响应于递增的时钟计数，存储器位置以连续的方式被寻址，并且当用户地址数据从连续寻址的存储器位置读出时，它们用于向相应的用户调制器/解调器提供门控脉冲，以及复位字在读出时复位存储器以重复存储器读出周期。占用存储器位置的数量根据业务需求而变化，以在低业务量期间提供每单位时间的高效率服务和高调制/解调质量。

50. 发明授权

US08740368B2 Ink composition, ink set and inkjet image forming method 有权
标题翻译：油墨组合物，油墨组合和喷墨图像形成方法
公开(公告)号：US08740368B2
公开(公告)日：2014-06-03
申请号：US13047819
申请日：2011-03-15
申请人： Masao Ikoshi , Jun Matsumoto
发明人： Masao Ikoshi , Jun Matsumoto
IPC分类号： B41J2/205
CPC分类号： C09D11/40 , C09D11/322 , C09D11/38 , C09D11/54
摘要： The present invention provides an ink composition for inkjet recording, containing colloidal silica, urea, a coloring material, and water.
摘要翻译：本发明提供一种含有胶体二氧化硅，尿素，着色材料和水的喷墨记录用油墨组合物。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式