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21. 发明授权

US08019203B2 Signal compressing apparatus 有权
公开(公告)号：US08019203B2
公开(公告)日：2011-09-13
申请号：US11926995
申请日：2007-10-29
申请人： Shoji Ueno , Norihiko Fuchigami , Yoshiaki Tanaka
发明人： Shoji Ueno , Norihiko Fuchigami , Yoshiaki Tanaka
IPC分类号： H04N5/917
CPC分类号： G11B20/1251 , G10L19/0204 , G10L19/032 , G11B20/00007 , G11B20/10527 , G11B20/1217 , G11B2020/10546 , G11B2220/2545 , G11B2220/2554 , H04N5/85 , H04N9/7921 , H04N9/8042 , H04N9/8047
摘要： An input signal is quantized into a quantization-resultant signal. The quantization-resultant signal is compressed into a compression-resultant signal. The compression-resultant signal is formatted into a formatting-resultant signal corresponding to a predetermined format for a digital recording disc. The formatting-resultant signal includes segments corresponding to user data areas prescribed in the predetermined format. The compression-resultant signal is placed in the segments of the formatting-resultant signal. The formatting-resultant signal is encoded into an encoding-resultant signal of a CD format. The encoding-resultant signal is recorded on a recording medium.

22. 发明授权

US08005556B2 Audio signal processing apparatus 有权
公开(公告)号：US08005556B2
公开(公告)日：2011-08-23
申请号：US12453601
申请日：2009-05-15
申请人： Yoshiaki Tanaka , Shoji Ueno , Norihiko Fuchigami
发明人： Yoshiaki Tanaka , Shoji Ueno , Norihiko Fuchigami
IPC分类号： G06F17/00
CPC分类号： G11B27/309 , G11B20/00007 , G11B20/10527 , G11B27/3027
摘要： An audio signal encoding apparatus includes a device for compressing multiple-channel digital audio signals into compression-resultant multiple-channel signals respectively. The multiple-channel digital audio signals relate to a sampling frequency and a quantization bit number. The compression-resultant multiple-channel signals, a signal representative of the sampling frequency, and a signal representative of the quantization bit number are formatted into a formatting-resultant signal. The formatting-resultant signal contains a sub packet and a sync information portion. The sub packet contains at least portions of the compression-resultant multiple-channel signals. The sync information portion contains the signal representative of the sampling frequency and the signal representative of the quantization bit number.

23. 发明申请

US20100137894A1 EDGED TOOL 审中-公开
标题翻译： EDGED工具
公开(公告)号：US20100137894A1
公开(公告)日：2010-06-03
申请号：US12279969
申请日：2007-02-20
申请人： Shoji Ueno , Yoshihiro Terazawa
发明人： Shoji Ueno , Yoshihiro Terazawa
IPC分类号： A61B17/32 , B26B29/02
CPC分类号： A61B17/3211 , A61B2017/32113 , A61F9/0133 , B26B3/00 , B26B29/02 , B26B29/025
摘要： A edged tool with a protective cover is provided, in which there is no necessity for mounting a member for locking a protective cover on a handle main body as a separate member, the protective cover for protecting a blade body can be easily manipulated by one hand and also the blade body can be retained in an exposing state and in a covering state. A surgical scalpel as the protective cover-equipped edged tool is provided with a grip portion formed so as to hold the handle main body by one hand and a supporting portion integrally coupled to the grip portion to support the protective cover so as to slide freely on the outer periphery. A projection is formed on the outer periphery of the supporting portion. A pair of locking portions with which the projection makes an elastic engagement when the protective cover is placed selectively at the covering position or at the exposing position are mounted on the protective cover.
摘要翻译：提供具有保护盖的边缘工具，其中不需要将用于将保护盖锁定在作为单独构件的把手主体上的构件安装，用于保护刀体的保护盖可以容易地由一只手操纵并且刀片体也可以保持在曝光状态并处于覆盖状态。作为防护罩装备的边缘工具的外科手术刀设置有一个把手部分，其形成为一只手握住把手主体;一个支撑部分，其一体地联接到把手部分上，以支撑保护罩，以便自由地滑动外围。在支撑部的外周上形成突起。当保护盖选择性地放置在覆盖位置或暴露位置时，突起与弹性接合的一对锁定部分安装在保护罩上。

24. 发明授权

US07450827B2 Recording medium and signal processing apparatus 有权
公开(公告)号：US07450827B2
公开(公告)日：2008-11-11
申请号：US10767076
申请日：2004-01-30
申请人： Yoshiaki Tanaka , Shoji Ueno , Norihiko Fuchigami
发明人： Yoshiaki Tanaka , Shoji Ueno , Norihiko Fuchigami
IPC分类号： H04N5/00 , H04N5/91 , H04N7/00
CPC分类号： G11B27/329 , G11B20/10527 , G11B27/034 , G11B27/105 , G11B27/11 , G11B27/3027 , G11B2020/10592 , G11B2220/211 , G11B2220/2562 , G11B2220/65
摘要： A digital signal recording disc has a first area storing an audio title set. The audio title set has data representing audio information and data representing a still picture. The audio title set is void of a pack of data for playback control. The first area also stores information for managing the audio title set. The digital signal recording disc is void of a second area storing a video title set and information for managing the video title set.

25. 发明申请

US20080059204A1 SIGNAL COMPRESSING APPARATUS 有权
标题翻译：信号压缩设备
公开(公告)号：US20080059204A1
公开(公告)日：2008-03-06
申请号：US11926995
申请日：2007-10-29
申请人： Shoji Ueno , Norihiko Fuchigami , Yoshiaki Tanaka
发明人： Shoji Ueno , Norihiko Fuchigami , Yoshiaki Tanaka
IPC分类号： G10L21/00
CPC分类号： G11B20/1251 , G10L19/0204 , G10L19/032 , G11B20/00007 , G11B20/10527 , G11B20/1217 , G11B2020/10546 , G11B2220/2545 , G11B2220/2554 , H04N5/85 , H04N9/7921 , H04N9/8042 , H04N9/8047
摘要： An input signal is quantized into a quantization-resultant signal. The quantization-resultant signal is compressed into a compression-resultant signal. The compression-resultant signal is formatted into a formatting-resultant signal corresponding to a predetermined format for a digital recording disc. The formatting-resultant signal includes segments corresponding to user data areas prescribed in the predetermined format. The compression-resultant signal is placed in the segments of the formatting-resultant signal. The formatting-resultant signal is encoded into an encoding-resultant signal of a CD format. The encoding-resultant signal is recorded on a recording medium.
摘要翻译：输入信号被量化为量化结果信号。量化结果信号被压缩成压缩结果信号。压缩结果信号被格式化成对应于数字记录盘的预定格式的格式化结果信号。格式化结果信号包括与以预定格式规定的用户数据区域相对应的段。压缩结果信号被放置在格式化结果信号的段中。格式化结果信号被编码成CD格式的编码结果信号。编码结果信号被记录在记录介质上。

26. 发明授权

US07236933B2 Audio signal processing apparatus 有权
标题翻译：音频信号处理装置
公开(公告)号：US07236933B2
公开(公告)日：2007-06-26
申请号：US10721167
申请日：2003-11-26
申请人： Norihiko Fuchigami , Shoji Ueno , Yoshiaki Tanaka
发明人： Norihiko Fuchigami , Shoji Ueno , Yoshiaki Tanaka
IPC分类号： G10L21/04
CPC分类号： G10L19/008 , G10L19/04 , H04B1/66 , H04S1/007
摘要： In an audio signal encoding apparatus, a first audio signal and a second audio signal are added into an addition-result signal. The first audio signal is subtracted from the second audio signal to generate a subtraction-result signal. A first difference signal is generated which represents a difference in the addition-result signal. A second difference signal is generated which represents a difference in the subtraction-result signal. A plurality of first predictors have different prediction characteristics respectively, and are responsive to the first difference signal for generating first different prediction signals for the first difference signal, respectively. A plurality of first subtracters operate for generating first prediction-error signals representing differences between the first difference signal and the first different prediction signals, respectively. A first minimum prediction-error signal representative of a smallest difference is selected from among the first prediction-error signals. A plurality of second predictors have different prediction characteristics respectively, and are responsive to the second difference signal for generating second different prediction signals for the second difference signal, respectively. A plurality of second subtracters operate for generating second prediction-error signals representing differences between the second difference signal and the second different prediction signals, respectively. A second minimum prediction-error signal representative of a smallest difference is selected from among the second prediction-error signals.
摘要翻译：在音频信号编码装置中，第一音频信号和第二音频信号被加到相加结果信号中。从第二音频信号中减去第一音频信号以产生减法结果信号。产生表示加法结果信号的差的第一差值信号。生成表示减法结果信号的差的第二差分信号。多个第一预测器分别具有不同的预测特性，并且响应于第一差分信号分别产生用于第一差分信号的第一不同预测信号。多个第一减法器用于分别产生表示第一差分信号和第一不同预测信号之间的差异的第一预测误差信号。从第一预测误差信号中选择表示最小差的第一最小预测误差信号。多个第二预测器分别具有不同的预测特性，并且响应于第二差分信号分别产生用于第二差分信号的第二不同预测信号。多个第二减法器用于分别产生表示第二差分信号和第二不同预测信号之间的差异的第二预测误差信号。从第二预测误差信号中选择代表最小差的第二最小预测误差信号。

27. 发明授权

US07236836B1 System for signal processing and signal transmission 有权
标题翻译：信号处理和信号传输系统
公开(公告)号：US07236836B1
公开(公告)日：2007-06-26
申请号：US09666722
申请日：2000-09-20
申请人： Yoshiaki Tanaka , Shoji Ueno
发明人： Yoshiaki Tanaka , Shoji Ueno
IPC分类号： G06F17/00 , H04J3/00 , G11B3/74 , G11B5/09
CPC分类号： H04L12/40058 , G11B20/00086 , G11B20/0021 , G11B20/0071 , G11B20/00768 , G11B20/10527 , G11B27/034 , G11B27/105 , G11B2020/10592 , G11B2220/211 , G11B2220/216 , G11B2220/2545 , G11B2220/2562 , G11B2220/2575 , H04L12/40071 , H04L12/40117
摘要： A signal processing apparatus includes a device for converting a data stream containing audio packs into packets each having a given area assigned to real data. The audio packs store PCM multiple-channel audio contents information. Another device operates for enabling channel information and a portion of the audio contents information to be placed in adjacent portions of the given area respectively. The channel information corresponds to the portion of the audio contents information.
摘要翻译：信号处理装置包括用于将包含音频包的数据流转换成具有分配给实际数据的给定区域的分组的装置。音频包存储PCM多声道音频内容信息。另一个装置用于使信道信息和一部分音频内容信息分别放置在给定区域的相邻部分中。频道信息对应于音频内容信息的部分。

28. 发明授权

US07092876B2 Audio signal processing apparatus 有权
公开(公告)号：US07092876B2
公开(公告)日：2006-08-15
申请号：US10721161
申请日：2003-11-26
申请人： Norihiko Fuchigami , Shoji Ueno , Yoshiaki Tanaka
发明人： Norihiko Fuchigami , Shoji Ueno , Yoshiaki Tanaka
IPC分类号： G10L19/06
CPC分类号： G10L19/008 , G10L19/04 , H04B1/66 , H04S1/007
摘要： In an audio signal encoding apparatus, a first audio signal and a second audio signal are added into an addition-result signal. The first audio signal is subtracted from the second audio signal to generate a subtraction-result signal. A first difference signal is generated which represents a difference in the addition-result signal. A second difference signal is generated which represents a difference in the subtraction-result signal. A plurality of first predictors have different prediction characteristics respectively, and are responsive to the first difference signal for generating first different prediction signals for the first difference signal, respectively. A plurality of first subtracters operate for generating first prediction-error signals representing differences between the first difference signal and the first different prediction signals, respectively. A first minimum prediction-error signal representative of a smallest difference is selected from among the first prediction-error signals. A plurality of second predictors have different prediction characteristics respectively, and are responsive to the second difference signal for generating second different prediction signals for the second difference signal, respectively. A plurality of second subtracters operate for generating second prediction-error signals representing differences between the second difference signal and the second different prediction signals, respectively. A second minimum prediction-error signal representative of a smallest difference is selected from among the second prediction-error signals.

29. 发明授权

US07031905B2 Audio signal processing apparatus 有权
公开(公告)号：US07031905B2
公开(公告)日：2006-04-18
申请号：US10854196
申请日：2004-05-27
申请人： Yoshiaki Tanaka , Shoji Ueno , Norihiko Fuchigami
发明人： Yoshiaki Tanaka , Shoji Ueno , Norihiko Fuchigami
IPC分类号： G01L21/04
CPC分类号： G11B27/309 , G11B20/00007 , G11B20/10527 , G11B27/3027
摘要： An audio signal encoding apparatus includes a device for compressing multiple-channel digital audio signals into compression-resultant multiple-channel signals respectively. The multiple-channel digital audio signals relate to a sampling frequency and a quantization bit number. The compression-resultant multiple-channel signals, a signal representative of the sampling frequency, and a signal representative of the quantization bit number are formatted into a formatting-resultant signal. The formatting-resultant signal contains a sub packet and a sync information portion. The sub packet contains at least portions of the compression-resultant multiple-channel signals. The sync information portion contains the signal representative of the sampling frequency and the signal representative of the quantization bit number.

30. 发明授权

US06987926B2 Signal encoding apparatus, audio data transmitting method, audio data recording method, audio data decoding method and audio disc 有权
公开(公告)号：US06987926B2
公开(公告)日：2006-01-17
申请号：US10423795
申请日：2003-04-25
申请人： Yoshiaki Tanaka , Norihiko Fuchigami , Shoji Ueno
发明人： Yoshiaki Tanaka , Norihiko Fuchigami , Shoji Ueno
IPC分类号： H04N5/91
CPC分类号： G11B20/10 , G10H1/0041 , G11B27/034 , G11B27/105 , G11B27/3027 , G11B27/329 , G11B27/34 , G11B2020/10592 , G11B2220/211 , G11B2220/213 , G11B2220/2562
摘要： A format of data recorded in a DVD-Audio disc is composed of an audio manager (AMG) and a plurality of audio title sets (ATSs) following the AMG. A plurality of audio packs are arranged in each ATS. An audio signal indicating a musical composition is encoded to audio data in a signal processing circuit, and the audio data is arranged in the audio packs. The audio data of the audio packs are formatted in a DVD formatting unit with the AMG to be arranged in the ATSs following the AMG. Also, copyright information is arranged in an area of a control data block placed in a read-in area of the DVD-Audio disc. Table-of-contents (TOC) information indicating a top address of the audio data is automatically produced and is arranged in an empty area of the control data block reserved for the copyright information, in an area of the audio packs, in an area of the AMG or in an area of the ATSs. The AMG, the ATSs including the audio packs and the TOC information arranged at the data format in the DVD formatting unit are transmitted to a human editor through a transmission medium and is recorded in the DVD-Audio disc. Therefore, when the audio data is read out from the DVD-Audio disc, the audio data can be easily played back from the top position of the musical composition according to the TOC information.

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