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1. 发明授权

US5676477A Sheet carrying apparatus 失效
标题翻译：纸张传送装置
公开(公告)号：US5676477A
公开(公告)日：1997-10-14
申请号：US762343
申请日：1996-12-09
申请人： Naoya Tanaka , Hiroshi Fukumoto , Keiichi Fukazawa , Mitsuaki Tanaka
发明人： Naoya Tanaka , Hiroshi Fukumoto , Keiichi Fukazawa , Mitsuaki Tanaka
IPC分类号： B41J13/00 , B41J13/10 , B65H7/08 , B65H7/20 , B65H9/00 , B41J11/42
CPC分类号： B65H7/08 , B41J13/10 , B65H2301/331 , B65H2511/20 , B65H2511/212 , B65H2511/24 , B65H2511/242 , B65H2513/104 , B65H2515/30
摘要： A sheet carrying apparatus reduces skew of a sheet during carriage, and realizes high-quality print. A position detecting sensor detects a position in a direction perpendicular to a sheet carrying direction of the sheet carried by a sheet carrying roller. A skew angle of the sheet is calculated depending upon a deviation of the detected position from a predetermined reference position. Load rollers are on the right and left sides with respect to a sheet center line in the sheet carrying direction, and are respectively opposed to following rollers through the sheet so as to bring the sheet into pressure contact. A torque limiter to apply a braking force to the load roller, and the load roller are coupled or released by electromagnetic clutches. Thereby, the carrying forces can independently be controlled on the right and left sides of the sheet depending upon the skew angle.
摘要翻译：片材搬运装置减少了运输过程中纸张的偏斜，并实现了高质量的打印。位置检测传感器检测与由片材传送辊承载的片材的片材传送方向垂直的方向的位置。根据检测到的位置与预定参考位置的偏差来计算片材的偏斜角度。负载辊相对于纸张输送方向上的纸张中心线在左右两侧，并且分别与通过纸张的后续辊相对，以使纸张压力接触。扭矩限制器，用于对装载辊施加制动力，并且负载辊由电磁离合器联接或释放。因此，根据歪斜角度，能够独立地在纸张的右侧和左侧控制承载力。

2. 发明授权

US5609428A Sheet carrying apparatus 失效
公开(公告)号：US5609428A
公开(公告)日：1997-03-11
申请号：US507611
申请日：1995-07-19
申请人： Naoya Tanaka , Hiroshi Fukumoto , Keiichi Fukazawa , Mitsuaki Tanaka
发明人： Naoya Tanaka , Hiroshi Fukumoto , Keiichi Fukazawa , Mitsuaki Tanaka
IPC分类号： B41J13/00 , B41J13/10 , B65H7/08 , B65H7/20 , B65H9/00 , B41J11/42
CPC分类号： B65H7/08 , B41J13/10 , B65H2301/331 , B65H2511/20 , B65H2511/212 , B65H2511/24 , B65H2511/242 , B65H2513/104 , B65H2515/30
摘要： A sheet carrying apparatus reduces skew of a sheet during carriage, and realizes high-quality print. A position detecting sensor detects a position in a direction perpendicular to a sheet carrying direction of the sheet carried by a sheet carrying roller. A skew angle of the sheet is calculated depending upon a deviation of the detected position from a predetermined reference position. Load rollers are on the right and left sides with respect to a sheet center line in the sheet carrying direction, and are respectively opposed to following rollers through the sheet so as to bring the sheet into pressure contact. A torque limiter to apply a braking force to the load roller, and the load roller are coupled or released by electromagnetic clutches. Thereby, the carrying forces can independently be controlled on the right and left sides of the sheet depending upon the skew angle.

3. 发明授权

US5555462A Sheet feeding apparatus 失效
标题翻译：送纸装置
公开(公告)号：US5555462A
公开(公告)日：1996-09-10
申请号：US111155
申请日：1993-08-24
申请人： Hiroshi Fukumoto , Naoya Tanaka , Keisuke Oda , Kazuaki Arimoto , Takashi Yoshida , Kazuhiko Higashi , Yasunori Kasahara , Terumi Kuwada
发明人： Hiroshi Fukumoto , Naoya Tanaka , Keisuke Oda , Kazuaki Arimoto , Takashi Yoshida , Kazuhiko Higashi , Yasunori Kasahara , Terumi Kuwada
IPC分类号： B41J11/00 , B41J11/42 , B41J13/00 , B41J15/04 , B41J15/16 , B65H5/06 , B65H7/02 , B41J11/44
CPC分类号： B41J13/0027 , B41J11/0095 , B41J11/42
摘要： A sheet feeding apparatus detects the position of a sheet (30) during feeding thereof and calculates a deviation of the detected sheet position relative to a reference position to thereby enable accurate color printing. A follower roller (41) for detecting a feeding amount of the sheet is in contact with the sheet which is fed by a sheet feeding roller 1, so that is rotated in accordance with the movement of the sheet. A sensor (43) generates an output signal each time the follower roller (41) rotates a predetermined angle of rotation. In one form of the invention, a timing deviation detector (51) is provided for detecting a deviation in the output timing of an output signal of the sensor relative to a reference value. In another form, a rotation angle deviation detector is provided for detecting a deviation in the rotation angle of the sheet feeding roller relative to a reference value each time the sensor generates an output signal. A feeding amount deviation calculator (52) periodically calculates a deviation in the amount of feeding of the sheet relative to a reference feeding amount based on the deviation in the output timing of the sensor output signal of based on the deviation in the rotation angle of the sheet feeding roller each time the follower roller rotates a predetermined rotation angle.
摘要翻译：片材进给装置在进给期间检测片材（30）的位置，并计算检测到的片材位置相对于基准位置的偏差，从而能够进行精确的彩色印刷。用于检测片材的供给量的从动辊（41）与由片材进给辊1供给的片材接触，从而根据片材的移动而旋转。每当从动辊（41）旋转预定旋转角度时，传感器（43）产生输出信号。在本发明的一种形式中，提供了一种定时偏差检测器（51），用于检测传感器的输出信号相对于参考值的输出定时的偏差。在另一种形式中，设置有旋转角偏差检测器，用于每当传感器产生输出信号时，检测供纸辊相对于参考值的旋转角度的偏差。进给量偏差计算器（52）基于传感器输出信号的输出定时的偏差，基于旋转角度的偏差，周期性地计算纸张相对于基准供给量的进给量的偏差每当从动辊旋转预定的旋转角度时，送纸辊。

4. 发明授权

US5883760A Magnetic structure and magnetic head using the same 失效
标题翻译：磁结构和磁头使用相同
公开(公告)号：US5883760A
公开(公告)日：1999-03-16
申请号：US829479
申请日：1997-03-28
申请人： Naoshi Yamada , Hitoshi Ohta , Hiroshi Fukumoto , Naoya Tanaka , Yuichi Yoshida , Takuji Oda
发明人： Naoshi Yamada , Hitoshi Ohta , Hiroshi Fukumoto , Naoya Tanaka , Yuichi Yoshida , Takuji Oda
IPC分类号： G11B5/008 , G11B5/10 , G11B5/127 , G11B5/17 , G11B5/29 , G11B5/31 , G11B5/35 , G11B5/48 , G11B5/55 , G11B5/56 , G11B5/584 , G11B15/12 , G11B15/62 , G11B33/12 , G11B5/265
CPC分类号： G11B15/62 , G11B15/12 , G11B5/00826 , G11B5/10 , G11B5/127 , G11B5/17 , G11B5/29 , G11B5/3103 , G11B5/313 , G11B5/35 , G11B5/488 , G11B5/4893 , G11B5/55 , G11B5/5504 , G11B5/5508 , G11B5/56 , G11B5/584 , H01F17/0033 , G11B5/00817
摘要： A magnetic structure and a magnetic head capable of reducing the size thereof and raising the degree of integration is disclosed which has a structure including a substrate having a plurality of ridge-like projections each having slant side-surfaces; the substrate having thereon: a first conductive passage consisting of a plurality of parallel and conductive passages each of which is formed on opposing slant surfaces of adjacent projections and on the bottom surface between the slant surfaces; a first insulating layer stacked on the first conductive passage and the substrate; a magnetic core made of magnetic material enclosed in a groove-shape recess formed by the adjacent projections and the bottom surface; a second insulating layer stacked on the magnetic core; and a second conductive passage formed on the second insulating layer to sequentially connect ends of the first conductive passage to form a helical coil, wherein the magnetic core is separated by the projection so that a plurality of coils are integrally formed on the same substrate.
摘要翻译：公开了一种能够减小其尺寸并提高集成度的磁性结构和磁头，其具有包括具有多个脊状突起的基板的结构，每个脊状突起各自具有倾斜的侧表面; 所述基板具有：由多个平行导电通路组成的第一导电通路，每个平行导电通道形成在相邻突起的相对的倾斜表面上以及在所述倾斜表面之间的底表面上; 堆叠在第一导电通路和基板上的第一绝缘层; 由磁性材料制成的磁芯，其包围在由相邻突起和底表面形成的槽形凹部中; 堆叠在所述磁芯上的第二绝缘层; 以及形成在所述第二绝缘层上以顺序地连接所述第一导电通道的端部以形成螺旋线圈的第二导电通路，其中所述磁芯由所述突起分开，使得多个线圈一体地形成在同一基板上。

5. 发明授权

US06236538B1 Magnetic structure and magnetic head using the same 失效
标题翻译：磁结构和磁头使用相同
公开(公告)号：US06236538B1
公开(公告)日：2001-05-22
申请号：US08136123
申请日：1993-10-14
申请人： Naoshi Yamada , Hitoshi Ohta , Hiroshi Fukumoto , Naoya Tanaka , Yuichi Yoshida , Takuji Oda
发明人： Naoshi Yamada , Hitoshi Ohta , Hiroshi Fukumoto , Naoya Tanaka , Yuichi Yoshida , Takuji Oda
IPC分类号： G11B5147
CPC分类号： G11B15/62 , G11B5/00817 , G11B5/00826 , G11B5/10 , G11B5/127 , G11B5/17 , G11B5/29 , G11B5/3103 , G11B5/313 , G11B5/35 , G11B5/488 , G11B5/4893 , G11B5/55 , G11B5/5504 , G11B5/5508 , G11B5/56 , G11B5/584 , G11B15/12 , H01F17/0033
摘要： A magnetic structure and a magnetic head capable of reducing the size thereof and raising the degree of integration is disclosed which has a structure including a substrate having a plurality of ridge-like projections each having slant side-surfaces; the substrate having thereon: a first conductive passage consisting of a plurality of parallel and conductive passages each of which is formed on opposing slant surfaces of adjacent projections and on the bottom surface between the slant surfaces; a first insulating layer stacked on the first conductive passage and the substrate; a magnetic core made of magnetic material enclosed in a groove-shape recess formed by the adjacent projections and the bottom surface; a second insulating layer stacked on the magnetic core; and a second conductive passage formed on the second insulating layer to sequentially connect ends of the first conductive passage to form a helical coil, wherein the magnetic core is separated by the projection so that a plurality of coils are integrally formed on the same substrate.
摘要翻译：公开了一种能够减小其尺寸并提高集成度的磁性结构和磁头，其具有包括具有多个脊状突起的基板的结构，每个脊状突起各自具有倾斜的侧表面; 所述基板具有：由多个平行导电通路组成的第一导电通路，每个平行导电通道形成在相邻突起的相对的倾斜表面上以及在所述倾斜表面之间的底表面上; 堆叠在第一导电通路和基板上的第一绝缘层; 由磁性材料制成的磁芯，其包围在由相邻突起和底表面形成的槽形凹部中; 堆叠在所述磁芯上的第二绝缘层; 以及形成在所述第二绝缘层上以顺序地连接所述第一导电通道的端部以形成螺旋线圈的第二导电通路，其中所述磁芯由所述突起分开，使得多个线圈一体地形成在同一基板上。

6. 发明授权

US08108222B2 Encoding device and decoding device 有权
标题翻译：编码设备和解码设备
公开(公告)号：US08108222B2
公开(公告)日：2012-01-31
申请号：US12836900
申请日：2010-07-15
申请人： Mineo Tsushima , Takeshi Norimatsu , Kosuke Nishio , Naoya Tanaka
发明人： Mineo Tsushima , Takeshi Norimatsu , Kosuke Nishio , Naoya Tanaka
IPC分类号： G10L21/00
CPC分类号： G10L21/038 , G10L19/0208 , G10L19/0212
摘要： An encoding device (200) includes an MDCT unit (202) that transforms an input signal in a time domain into a frequency spectrum including a lower frequency spectrum, a BWE encoding unit (204) that generates extension data which specifies a higher frequency spectrum at a higher frequency than the lower frequency spectrum, and an encoded data stream generating unit (205) that encodes to output the lower frequency spectrum obtained by the MDCT unit (202) and the extension data obtained by the BWE encoding unit (204). The BWE encoding unit (204) generates as the extension data (i) a first parameter which specifies a lower subband which is to be copied as the higher frequency spectrum from among a plurality of the lower subbands which form the lower frequency spectrum obtained by the MDCT unit (202) and (ii) a second parameter which specifies a gain of the lower subband after being copied.
摘要翻译：一种编码装置（200）包括：将时域中的输入信号变换成包括较低频谱的频谱的MDCT单元（202），生成扩展数据的BWE编码单元（204），其生成指定较高频谱的扩展数据频率高于较低频谱的编码数据流生成单元（205），其编码为输出由MDCT单元（202）获得的较低频谱和由BWE编码单元（204）获得的扩展数据。 BWE编码单元（204）生成作为扩展数据（i）的第一参数，该第一参数指定要从多个下个子带中复制的较低子带作为较高频谱，其形成由 MDCT单元（202）和（ii）指定复制后下一个子带的增益的第二参数。

7. 发明授权

US08046217B2 Geometric calculation of absolute phases for parametric stereo decoding 有权
标题翻译：用于参数立体声解码的绝对相位的几何计算
公开(公告)号：US08046217B2
公开(公告)日：2011-10-25
申请号：US11660094
申请日：2005-08-02
申请人： Shuji Miyasaka , Yoshiaki Takagi , Naoya Tanaka , Mineo Tsushima
发明人： Shuji Miyasaka , Yoshiaki Takagi , Naoya Tanaka , Mineo Tsushima
IPC分类号： G10L19/14 , G10L19/00 , G10L19/02
CPC分类号： G10L19/008 , H04S3/00
摘要： An audio decoder which reproduces original signals from a bit stream including (i) a downmix signal of the original signals, and (ii) supplementary information indicating a gain ratio D and phase difference θ between the original signals. The audio decoder includes: a decoding unit extracting the downmix signal; a transformation unit transforming the extracted downmix signal into a frequency domain signal; a phase rotator determination unit determining two phase rotators having, as the phase rotation angles, angles α and β respectively obtained by dividing a contained angle by a diagonal of a parallelogram; a separation unit separating the frequency domain signal into two separation signals respectively indicating angles α and β as phase differences between the signals and the decoded downmix signal; and an inverse transformation unit inversely transforming the respective two separation signals into time domain signals so as to reproduce the two audio signals.
摘要翻译：一种从比特流再现原始信号的音频解码器，包括（i）原始信号的下混信号，以及（ii）指示增益比D和相位差的补充信息; 之间的原始信号。音频解码器包括：提取下混合信号的解码单元; 变换单元，将提取的下混合信号变换为频域信号; 相位旋转器确定单元确定具有角度α和＆lt; bgr的相位旋转角度的两个相位旋转器; 分别通过将包含的角度除以平行四边形的对角线而获得; 分离单元，将频域信号分离成分别表示角度α和＆lt; bgr的两个分离信号; 作为信号与解码缩混信号之间的相位差; 以及逆变换单元，将相应的两个分离信号逆变换为时域信号，以再现两个音频信号。

8. 发明授权

US07974837B2 Audio encoding apparatus, audio decoding apparatus, and audio encoded information transmitting apparatus 有权
标题翻译：音频编码装置，音频解码装置和音频编码信息发送装置
公开(公告)号：US07974837B2
公开(公告)日：2011-07-05
申请号：US11993395
申请日：2006-06-21
申请人： Naoya Tanaka
发明人： Naoya Tanaka
IPC分类号： G10L11/04
CPC分类号： G10L19/097 , G10L19/022 , G10L19/09 , G10L21/04
摘要： The encoding apparatus includes an MDCT unit which transforms an inputted audio signal into a frequency parameter, for every predetermined time-frequency transformation frame length, and an MDCT coefficient encoding unit which encodes the frequency parameter. The encoding apparatus also includes a pitch cycle detection unit which detects a pitch cycle of the audio signal, a framing unit which frames the audio signal based on the detected pitch cycle, and a waveform modification unit which performs waveform modification on the audio signal framed based on the pitch cycle, in conformance with the time-frequency transformation frame length, and outputs the waveform-modified audio signal to the MDCT unit. A multiplex unit multiplexes the frequency parameter encoded by MDCT coefficient encoding unit and the pitch cycle, and outputs the multiplexed result as a bitstream.
摘要翻译：编码装置包括：对于每个预定的时间 - 频率变换帧长度，将输入的音频信号变换为频率参数的MDCT单元和对频率参数进行编码的MDCT系数编码单元。编码装置还包括：音调周期检测单元，其检测音频信号的音调周期;基于检测到的音调周期对音频信号进行帧化的成帧单元;以及波形修改单元，对基于帧的音频信号进行波形修改在音调周期上，与时间 - 频率变换帧长度一致，并将波形修正音频信号输出到MDCT单元。多路复用单元复用由MDCT系数编码单元编码的频率参数和音调周期，并将多路复用结果输出为比特流。

9. 发明授权

US07783496B2 Encoding device and decoding device 有权
标题翻译：编码设备和解码设备
公开(公告)号：US07783496B2
公开(公告)日：2010-08-24
申请号：US12370203
申请日：2009-02-12
申请人： Mineo Tsushima , Takeshi Norimatsu , Kosuke Nishio , Naoya Tanaka
发明人： Mineo Tsushima , Takeshi Norimatsu , Kosuke Nishio , Naoya Tanaka
IPC分类号： G10L21/00
CPC分类号： G10L21/038 , G10L19/0208 , G10L19/0212
摘要： An encoding device (200) includes an MDCT unit (202) that transforms an input signal in a time domain into a frequency spectrum including a lower frequency spectrum, a BWE encoding unit (204) that generates extension data which specifies a higher frequency spectrum at a higher frequency than the lower frequency spectrum, and an encoded data stream generating unit (205) that encodes to output the lower frequency spectrum obtained by the MDCT unit (202) and the extension data obtained by the BWE encoding unit (204). The BWE encoding unit (204) generates as the extension data (i) a first parameter which specifies a lower subband which is to be copied as the higher frequency spectrum from among a plurality of the lower subbands which form the lower frequency spectrum obtained by the MDCT unit (202) and (ii) a second parameter which specifies a gain of the lower subband after being copied.
摘要翻译：一种编码装置（200）包括：将时域中的输入信号变换成包括较低频谱的频谱的MDCT单元（202），生成扩展数据的BWE编码单元（204），其生成指定较高频谱的扩展数据频率高于较低频谱的编码数据流生成单元（205），其编码为输出由MDCT单元（202）获得的较低频谱和由BWE编码单元（204）获得的扩展数据。 BWE编码单元（204）生成作为扩展数据（i）的第一参数，该第一参数指定要从多个下个子带中复制的较低子带作为较高频谱，其形成由 MDCT单元（202）和（ii）指定复制后下一个子带的增益的第二参数。

10. 再颁专利

USRE40968E1 Encoding and decoding apparatus of LSP (line spectrum pair) parameters 有权
标题翻译： LSP（线谱对）编码和解码装置参数
公开(公告)号：USRE40968E1
公开(公告)日：2009-11-10
申请号：US09948181
申请日：2001-11-02
申请人： Naoya Tanaka
发明人： Naoya Tanaka
IPC分类号： G10L19/04
CPC分类号： G10L19/07 , G10L25/06
摘要： An encoding and decoding apparatus quantizes LSP (Line Spectrum Pair) parameters, which are characteristics parameters of spectrum information included in a voice signal, with high accuracy and stability. This encoding and decoding apparatus comprises a first quantizer in which quantization is performed independently in the unit of one frame, and a second quantizer which uses a correlation between adjacent frames. An error comparator compares quantization errors produced by the first quantizer and quantization errors produced by the second quantizer to select the one quantizer whose quantization errors are less than that of the other quantizer. The first quantizer produces a highly accurate quantization with stability regardless a condition of an input voice signal, while the second quantizer produces a highly accurate quantization when input voice signal stays quasi-stationary. By switching these two quantizers, this apparatus can offer stable and highly accurate quantization regardless of the condition of the input voice signal.
摘要翻译：编码和解码装置以高精度和稳定性量化作为包括在语音信号中的频谱信息的特征参数的LSP（线谱对）参数。这种编码和解码装置包括第一量化器，其中以一帧为单位独立地执行量化，以及使用相邻帧之间的相关性的第二量化器。误差比较器比较由第一量化器产生的量化误差和由第二量化器产生的量化误差，以选择其量化误差小于另一量化器的量化器的量化器。无论输入语音信号的条件如何，第一量化器产生具有稳定性的高精度量化，而当输入语音信号保持准静止时，第二量化器产生高度准确的量化。通过切换这两个量化器，无论输入语音信号的状况如何，该装置都可以提供稳定和高精度的量化。

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