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81. 发明授权

US07747145B2 High-resolution optical disk for recording stereoscopic video, optical disk reproducing device, and optical disk recording device 失效
标题翻译：用于记录立体视频的高分辨率光盘，光盘再现装置和光盘记录装置
公开(公告)号：US07747145B2
公开(公告)日：2010-06-29
申请号：US10284727
申请日：2002-10-31
申请人： Mitsuaki Oshima , Yoshiichiro Kashiwagi , Takumi Hasebe , Kazuhiro Tsuga , Kazuhiko Nakamura , Yoshihiro Mori , Masayuki Kozuka , Yoshihisa Fukushima , Toshiyuki Kawara , Yasushi Azumatani , Tomoyuki Okada , Kenichi Matsui
发明人： Mitsuaki Oshima , Yoshiichiro Kashiwagi , Takumi Hasebe , Kazuhiro Tsuga , Kazuhiko Nakamura , Yoshihiro Mori , Masayuki Kozuka , Yoshihisa Fukushima , Toshiyuki Kawara , Yasushi Azumatani , Tomoyuki Okada , Kenichi Matsui
IPC分类号： H04N5/00 , H04N7/00
CPC分类号： H04N21/816 , G11B20/10 , G11B20/1251 , G11B27/034 , G11B27/105 , G11B27/3027 , G11B27/322 , G11B27/329 , G11B2020/10944 , G11B2220/2562 , H04N5/04 , H04N5/06 , H04N5/4401 , H04N5/45 , H04N5/46 , H04N5/775 , H04N5/783 , H04N5/85 , H04N7/012 , H04N7/0122 , H04N9/7921 , H04N9/7925 , H04N9/8042 , H04N9/8045 , H04N9/8063 , H04N9/8205 , H04N9/8227 , H04N9/877 , H04N13/10 , H04N13/15 , H04N13/161 , H04N13/167 , H04N13/178 , H04N13/189 , H04N13/194 , H04N13/239 , H04N13/341 , H04N13/359 , H04N13/361 , H04N13/398 , H04N19/597 , H04N21/42646 , H04N21/4305 , H04N21/4307 , H04N21/4325 , H04N21/4334 , H04N21/44016 , H04N21/84 , H04N2013/0085
摘要： An optical disk for recording stereoscopic videos and high-quality video signals and a system for reproducing the videos and signals from the optical disk are made compatible with the conventional video reproducing system. A reproducing device which is used for reproducing stereoscopic videos and high-quality videos obtains stereoscopic video or high-quality videos by reproducing both first and second interleaved blocks on the optical disk in which first and second video signals are alternately recorded on the left and right sides by dividing the first and second video signals into frame groups of one GOP or more and a reproducing device which is not used for reproducing the stereoscopic videos and high-quality videos obtains ordinary videos by only reproducing either the first or second interleaved block by jumping tracks.
摘要翻译：用于记录立体视频和高质量视频信号的光盘和用于再现来自光盘的视频和信号的系统与常规视频再现系统兼容。用于再现立体视频和高质量视频的再现装置通过再现第一和第二视频信号在左右交替记录的光盘上的第一和第二交织块来获得立体视频或高质量视频通过将第一和第二视频信号划分成一个GOP以上的帧组，并且不用于再现立体视频的再现装置和高质量视频通过仅通过跳转来再现第一或第二交织块来获得普通视频轨道

82. 发明申请

US20080056686A1 HIGH-RESOLUTION OPTICAL DISK FOR RECORDING STEREOSCOPIC VIDEO, OPTICAL DISK REPRODUCING DEVICE, AND OPTICAL DISK RECORDING DEVICE 有权
标题翻译：用于记录立体视频的高分辨光盘，光盘再现装置和光盘记录装置
公开(公告)号：US20080056686A1
公开(公告)日：2008-03-06
申请号：US11931859
申请日：2007-10-31
申请人： Mitsuaki Oshima , Yoshiichiro Kashiwagi , Takumi Hasebe , Kazuhiro Tsuga , Kazuhiko Nakamura , Yoshihiro Mori , Masayuki Kozuka , Yoshihisa Fukushima , Toshiyuki Kawara , Yasushi Azumatani , Tomoyuki Okada , Kenichi Matsui
发明人： Mitsuaki Oshima , Yoshiichiro Kashiwagi , Takumi Hasebe , Kazuhiro Tsuga , Kazuhiko Nakamura , Yoshihiro Mori , Masayuki Kozuka , Yoshihisa Fukushima , Toshiyuki Kawara , Yasushi Azumatani , Tomoyuki Okada , Kenichi Matsui
IPC分类号： H04N5/00
CPC分类号： H04N21/816 , G11B20/10 , G11B20/1251 , G11B27/034 , G11B27/105 , G11B27/3027 , G11B27/322 , G11B27/329 , G11B2020/10944 , G11B2220/2562 , H04N5/04 , H04N5/06 , H04N5/4401 , H04N5/45 , H04N5/46 , H04N5/775 , H04N5/783 , H04N5/85 , H04N7/012 , H04N7/0122 , H04N9/7921 , H04N9/7925 , H04N9/8042 , H04N9/8045 , H04N9/8063 , H04N9/8205 , H04N9/8227 , H04N9/877 , H04N13/10 , H04N13/15 , H04N13/161 , H04N13/167 , H04N13/178 , H04N13/189 , H04N13/194 , H04N13/239 , H04N13/341 , H04N13/359 , H04N13/361 , H04N13/398 , H04N19/597 , H04N21/42646 , H04N21/4305 , H04N21/4307 , H04N21/4325 , H04N21/4334 , H04N21/44016 , H04N21/84 , H04N2013/0085
摘要： An optical disk for recording stereoscopic videos and high-quality video signals and a system for reproducing the videos and signals from the optical disk are made compatible with the conventional video reproducing system. A reproducing device which is used for reproducing stereoscopic videos and high-quality videos obtains stereoscopic video or high-quality videos by reproducing both first and second interleaved blocks on the optical disk in which first and second video signals are alternately recorded on the left and right sides by dividing the first and second video signals into frame groups of one GOP or more and a reproducing device which is not used for reproducing the stereoscopic videos and high-quality videos obtains ordinary videos by only reproducing either the first or second interleaved block by jumping tracks.
摘要翻译：用于记录立体视频和高质量视频信号的光盘和用于再现来自光盘的视频和信号的系统与常规视频再现系统兼容。用于再现立体视频和高质量视频的再现装置通过再现第一和第二视频信号在左右交替记录的光盘上的第一和第二交织块来获得立体视频或高质量视频通过将第一和第二视频信号划分成一个GOP以上的帧组，并且不用于再现立体视频的再现装置和高质量视频通过仅通过跳转来再现第一或第二交织块来获得普通视频轨道

83. 发明申请

US20080012679A1 MULTILAYER INDUCTOR 有权
标题翻译：多层电感器
公开(公告)号：US20080012679A1
公开(公告)日：2008-01-17
申请号：US11755612
申请日：2007-05-30
申请人： Kenji Okabe , Kazuhiko Nakamura , Toshifumi Kawata , Yoshikazu Maruyamai
发明人： Kenji Okabe , Kazuhiko Nakamura , Toshifumi Kawata , Yoshikazu Maruyamai
IPC分类号： H01F5/00
CPC分类号： H01F17/0013 , H01F1/344 , H01F3/10 , H01F10/20 , H01F10/265 , H01F27/2804 , H01F41/046 , Y10T29/4902
摘要： A multilayer inductor having a uniformly improved direct current superposition property and an increased inductance value is disclosed. The multilayer inductor contains a laminate of a plurality of first insulating layers and a plurality of conductive layers, and the conductive layers and through hole conductors are connected to form a helical coil in the laminate. A second insulating layer which has a magnetic permeability lower than those of the first insulating layers is disposed such that it crosses an inner magnetic path of the helical coil, and a margin of the second insulating layer overlaps with the conductive layer in the stacking direction and is in contact with the conductive layer in the overlap portion. The magnetic flux density in the laminate is likely to be highest in the overlap portion, and thus, the highest-density magnetic flux passes through the second insulating layer inevitably, whereby the direct current superposition property can be uniformly improved.
摘要翻译：公开了具有均匀改善的直流叠加特性和增加的电感值的多层电感器。多层电感器包含多个第一绝缘层和多个导电层的层压体，并且导电层和通孔导体连接以在层叠体中形成螺旋线圈。具有比第一绝缘层的导磁率低的导磁率的第二绝缘层设置成使得它穿过螺旋线圈的内部磁路，并且第二绝缘层的边缘在层叠方向上与导电层重叠，与重叠部分中的导电层接触。层叠体中的磁通密度在重叠部分中可能是最高的，因此最高密度磁通不可避免地通过第二绝缘层，由此可以均匀地提高直流叠加性。

84. 发明授权

US07255213B2 Clutch device 有权
标题翻译：离合器装置
公开(公告)号：US07255213B2
公开(公告)日：2007-08-14
申请号：US11043801
申请日：2005-01-25
申请人： Yoshiaki Tsukada , Kazuhiko Nakamura
发明人： Yoshiaki Tsukada , Kazuhiko Nakamura
IPC分类号： F16D13/00 , F16D43/21
CPC分类号： F16D13/54 , F16D13/04 , F16D2023/123
摘要： In an embodiment, the invention includes a clutch device including a first friction clutch disposed between an input member and an output member, a second friction clutch adapted to go into a power cut-off state upon exertion thereon of a clutch releasing force, and a torque cam mechanism disposed between the first and second friction clutches. In an embodiment, the invention can decrease the number of clutch parts, simplify the clutch structure, and make the clutch device compact. First and second friction clutches can be constructed with a clutch outer common to both, and a torque cam mechanism is disposed within the clutch outer and between the first and second friction clutches.
摘要翻译：在一个实施例中，本发明包括离合器装置，其包括设置在输入构件和输出构件之间的第一摩擦离合器，适于在其上施加离合器释放力时进入动力切断状态的第二摩擦离合器，以及扭矩凸轮机构设置在第一和第二摩擦离合器之间。在一个实施例中，本发明可以减少离合器部件的数量，简化离合器结构，并且使离合器装置紧凑。第一和第二摩擦离合器可以用两个共同的离合器外部构造，并且扭矩凸轮机构设置在离合器外部以及第一和第二摩擦离合器之间。

85. 发明授权

US07194194B2 Method and an apparatus for reproducing bitstream having non-sequential system clock data seamlessly therebetween 有权
标题翻译：用于在其之间无缝地再现具有非顺序系统时钟数据的比特流的方法和装置
公开(公告)号：US07194194B2
公开(公告)日：2007-03-20
申请号：US10800858
申请日：2004-03-16
申请人： Yoshiichiro Kashiwagi , Takumi Hasebe , Kazuhiro Tsuga , Kazuhiko Nakamura , Yoshihiro Mori , Masayuki Kozuka , Yoshihisa Fukushima , Toshiyuki Kawara , Yasushi Azumatani , Tomoyuki Okada , Kenichi Matsui
发明人： Yoshiichiro Kashiwagi , Takumi Hasebe , Kazuhiro Tsuga , Kazuhiko Nakamura , Yoshihiro Mori , Masayuki Kozuka , Yoshihisa Fukushima , Toshiyuki Kawara , Yasushi Azumatani , Tomoyuki Okada , Kenichi Matsui
IPC分类号： H04N7/04 , H04N7/26
CPC分类号： H04N19/597 , G11B20/10 , G11B20/1251 , G11B27/034 , G11B27/105 , G11B27/3027 , G11B27/329 , G11B2020/10944 , G11B2220/2562 , H04N5/06 , H04N5/4401 , H04N5/45 , H04N5/85 , H04N9/7921 , H04N9/8042 , H04N9/8063 , H04N9/8205 , H04N9/8227 , H04N9/877 , H04N13/10 , H04N13/161 , H04N13/167 , H04N13/178 , H04N13/189 , H04N13/194 , H04N13/239 , H04N13/341 , H04N13/361 , H04N13/398
摘要： A system stream contiguous reproduction apparatus to which are input one or more system streams interleaving at least moving picture data and audio data, and system stream connection information includes a system clock STC generator for producing the system clock that is used as the system stream reproduction reference clock. The system stream contiguous reproduction apparatus further includes one or more signal processing decoders that operate referenced to the system clock STC, decoder buffers for temporarily storing the system stream data transferred to the corresponding signal processing decoders, and STC selectors for selecting a system clock STC referenced by the signal processing decoders when decoding the first system stream, and another system clock STC referenced by the signal processing decoders when decoding a second system stream reproduced contiguously to the first system stream.
摘要翻译：输入至少交织运动图像数据和音频数据的一个或多个系统流的系统流连续再现装置和系统流连接信息包括用于产生用作系统流再现参考的系统时钟的系统时钟STC发生器时钟。系统流连续重放装置还包括参考系统时钟STC操作的一个或多个信号处理解码器，用于临时存储传送到对应的信号处理解码器的系统流数据的解码器缓冲器，以及用于选择参考的系统时钟STC的STC选择器在对第一系统流解码时由信号处理解码器和由信号处理解码器参考的另一个系统时钟STC，在解码与第一系统流连续再现的第二系统流时。

86. 发明申请

US20060163021A1 Dog clutch 失效
标题翻译：狗离合器
公开(公告)号：US20060163021A1
公开(公告)日：2006-07-27
申请号：US11336871
申请日：2006-01-23
申请人： Yoshiaki Tsukada , Kazuhiko Nakamura
发明人： Yoshiaki Tsukada , Kazuhiko Nakamura
IPC分类号： F16H63/30
CPC分类号： F16D11/14 , F16D3/02 , F16D3/12 , F16D11/10
摘要： A first dog clutch member is coupled with a rotation transmitting member rotatably mounted on a power transmission shaft with a relative rotation clearance θ. A second dog clutch member is slidably mounted on the power transmission shaft to be engageable/disengageable with/from the first dog clutch member. A damper spring is interposed between the rotation transmitting member and the first dog clutch member. First dog teeth and second dog teeth, which are engaged/disengaged with/from each other by an axial displacement of the second dog clutch member, are formed in the first dog clutch member and the second dog clutch member, respectively. A chamfer is made in each end portion of the respective first dog teeth and each end portion of the respective second dog teeth, which are opposed to each other, so as to guide the second dog teeth to a position to engage with the first dog teeth.
摘要翻译：第一爪式离合器构件与可旋转地安装在具有相对旋转间隙θ的动力传递轴上的旋转传递构件联接。第二爪式离合器构件可滑动地安装在动力传递轴上以与第一爪式离合器构件接合/分离。在旋转传递构件和第一爪式离合器构件之间设置阻尼弹簧。在第一爪式离合器构件和第二爪式离合器构件中分别形成有通过第二爪式离合器构件的轴向位移而彼此接合/分离的第一狗齿和第二狗齿。在彼此相对的相应的第一狗齿和相应的第二狗齿的每个端部的每个端部中形成倒角，以便将第二狗齿引导到与第一狗齿啮合的位置。

87. 发明授权

US07062156B2 Digital video recording apparatus 有权
标题翻译：数字视频录像机
公开(公告)号：US07062156B2
公开(公告)日：2006-06-13
申请号：US09891176
申请日：2001-06-26
申请人： Tokuo Nakatani , Kazuhiko Nakamura
发明人： Tokuo Nakatani , Kazuhiko Nakamura
IPC分类号： H04N7/64 , H04N5/91
CPC分类号： G11B27/36 , G11B19/04 , G11B27/034 , G11B27/105 , G11B27/11 , G11B27/329 , G11B2220/216 , G11B2220/2562 , G11B2220/2575 , G11B2220/65 , H04N5/781 , H04N5/85 , H04N9/8042
摘要： A recording apparatus that records video data and corresponding playback control information onto a recording medium includes a recovery processing unit detects whether an abnormality occurred and stopped recording of video data, and if it detects the abnormality, it generates playback control information corresponding to the video data having been recorded on the recording medium up to the point when the abnormality occurred, where the playback control information controls playback operation of a playback apparatus, and the abnormality indicates that a recording of video data abnormally stopped and corresponding playback control information was not recorded onto the recording medium.
摘要翻译：将视频数据和对应的重放控制信息记录到记录介质上的记录装置包括恢复处理单元，检测是否发生异常并停止记录视频数据，并且如果检测到异常，则生成与视频数据相对应的重放控制信息已经被记录在记录介质上直到异常发生的时刻，其中重放控制信息控制重放装置的重放操作，并且该异常指示视频数据的记录异常停止并且相应的重放控制信息没有被记录到记录介质。

88. 发明申请

US20060098936A1 Reproduction device, optical disc, recording medium, program, and reproduction method 有权
标题翻译：再现装置，光盘，记录介质，程序和再现方法
公开(公告)号：US20060098936A1
公开(公告)日：2006-05-11
申请号：US10528969
申请日：2003-09-24
申请人： Wataru Ikeda , Hiroshi Hamasaka , Kazuhiko Nakamura , Tomoyuki Okada , Masayuki Kozuka
发明人： Wataru Ikeda , Hiroshi Hamasaka , Kazuhiko Nakamura , Tomoyuki Okada , Masayuki Kozuka
IPC分类号： H04N5/781
CPC分类号： H04N9/8715 , G11B20/00159 , G11B20/00739 , G11B20/10 , G11B27/034 , G11B27/10 , G11B27/105 , G11B27/11 , G11B27/329 , G11B27/34 , G11B2020/1288 , G11B2220/213 , G11B2220/216 , G11B2220/218 , G11B2220/2541 , G11B2220/2545 , G11B2220/2562 , G11B2220/2575 , G11B2220/455 , H04N5/765 , H04N5/781 , H04N5/85 , H04N5/907 , H04N9/7921 , H04N9/8042 , H04N9/8063 , H04N9/8205 , H04N9/8211 , H04N9/8227 , H04N21/42646 , H04N21/4586 , H04N2005/91328
摘要： A playback apparatus not only plays back an AV stream recorded on a BD-ROM but also downloads an update kit from a WWW server (500) and writes it on a local HD (12). The AV stream stored in the local HD (12) includes an audio stream for an additional language. A control unit (16) reads the AV stream recorded on the BD-ROM and the AV stream recorded in the local HD (12) in units of access units. An audio decoder (6) obtains a necessary audio frame from the access units read from the BD-ROM and the local HD (12) and plays it back. A video decoder (4) obtains video data from the access unit read from the BD-ROM and plays it back.
摘要翻译：回放装置不仅重放记录在BD-ROM上的AV流，还从WWW服务器（500）下载更新工具，并将其写入本地HD（12）。存储在本地HD（12）中的AV流包括用于附加语言的音频流。控制单元（16）以访问单元为单位读取记录在BD-ROM上的AV流和记录在本地HD（12）中的AV流。音频解码器（6）从从BD-ROM和本地HD（12）读取的存取单元中获得必要的音频帧，然后回放。视频解码器（4）从从BD-ROM读取的访问单元获取视频数据并播放。

89. 发明授权

US06937771B2 Image coding apparatus 有权
标题翻译：图像编码装置
公开(公告)号：US06937771B2
公开(公告)日：2005-08-30
申请号：US10611893
申请日：2003-07-03
申请人： Satoshi Kondo , Kojiro Kawasaki , Hideki Fukuda , Kazuhiko Nakamura , Shiro Iwasaki
发明人： Satoshi Kondo , Kojiro Kawasaki , Hideki Fukuda , Kazuhiko Nakamura , Shiro Iwasaki
IPC分类号： G06K9/36 , G06T9/00 , H04N7/26 , H04N7/30 , H04N7/46 , H04N7/50
CPC分类号： H04N19/59 , H04N19/107 , H04N19/114 , H04N19/115 , H04N19/132 , H04N19/14 , H04N19/142 , H04N19/15 , H04N19/152 , H04N19/162 , H04N19/172 , H04N19/176 , H04N19/179 , H04N19/18 , H04N19/182 , H04N19/60 , H04N19/61 , H04N19/85 , H04N19/87
摘要： A video frame is input to a spectrum analyzer, which transforms the frame from a spatial domain into a frequency domain. A resolution determiner analyzes the output of the spectrum analyzer, thereby selecting a resolution appropriate for the video frame. Then, a resolution converter converts a resolution of the video frame into the resolution selected by the resolution determiner. Thereafter, the video frame is subjected to a coding process by block divider, DCT transformer, quantizer and variable-length coder so as to be output as a coded bit stream. By coding the input video frame at a resolution corresponding to the high-frequency component in the frame, a video of higher quality can be obtained with the bit rate reduced.
摘要翻译：将视频帧输入到频谱分析仪，其将帧从空间域变换为频域。分辨率决定器分析频谱分析仪的输出，从而选择适合于视频帧的分辨率。然后，分辨率转换器将视频帧的分辨率转换成由分辨率确定器选择的分辨率。此后，通过块分割器，DCT变换器，量化器和可变长度编码器对视频帧进行编码处理，以便作为编码比特流输出。通过以与帧中的高频分量相对应的分辨率编码输入视频帧，可以以比特率降低来获得更高质量的视频。

90. 发明授权

US06907190B2 Method and an apparatus for reproducing bitstream having non-sequential system clock data seamlessly therebetween 失效
标题翻译：用于在其之间无缝地再现具有非顺序系统时钟数据的比特流的方法和装置
公开(公告)号：US06907190B2
公开(公告)日：2005-06-14
申请号：US10335885
申请日：2003-01-03
申请人： Yoshiichiro Kashiwagi , Takumi Hasebe , Kazuhiro Tsuga , Kazuhiko Nakamura , Yoshihiro Mori , Masayuki Kozuka , Yoshihisa Fukushima , Toshiyuki Kawara , Yasushi Azumatani , Tomoyuki Okada , Kenichi Matsui
发明人： Yoshiichiro Kashiwagi , Takumi Hasebe , Kazuhiro Tsuga , Kazuhiko Nakamura , Yoshihiro Mori , Masayuki Kozuka , Yoshihisa Fukushima , Toshiyuki Kawara , Yasushi Azumatani , Tomoyuki Okada , Kenichi Matsui
IPC分类号： H04N5/85 , G11B7/005 , G11B7/007 , G11B20/10 , G11B20/12 , G11B27/00 , G11B27/02 , G11B27/034 , G11B27/10 , G11B27/30 , G11B27/32 , G11B27/34 , H04N5/06 , H04N5/44 , H04N5/45 , H04N5/92 , H04N5/93 , H04N9/79 , H04N9/804 , H04N9/806 , H04N9/82 , H04N9/877 , H04N13/00 , H04N19/00 , H04N19/48 , H04N19/65 , H04N19/70 , H04N19/91 , H04N7/04
CPC分类号： H04N19/597 , G11B20/10 , G11B20/1251 , G11B27/034 , G11B27/105 , G11B27/3027 , G11B27/329 , G11B2020/10944 , G11B2220/2562 , H04N5/06 , H04N5/4401 , H04N5/45 , H04N5/85 , H04N9/7921 , H04N9/8042 , H04N9/8063 , H04N9/8205 , H04N9/8227 , H04N9/877 , H04N13/10 , H04N13/161 , H04N13/167 , H04N13/178 , H04N13/189 , H04N13/194 , H04N13/239 , H04N13/341 , H04N13/361 , H04N13/398
摘要： A system stream contiguous reproduction apparatus to which are input one or more system streams interleaving at least moving picture data and audio data, and system stream connection information includes a system clock STC generator for producing the system clock that is used as the system stream reproduction reference clock. The system stream contiguous reproduction apparatus further includes one or more signal processing decoders that operate referenced to the system clock STC, decoder buffers for temporarily storing the system stream data transferred to the corresponding signal processing decoders, and STC selectors for selecting a system clock STC referenced by the signal processing decoders when decoding the first system stream, and another system clock STC referenced by the signal processing decoders when decoding a second system stream reproduced contiguously to the first system stream.
摘要翻译：输入至少交织运动图像数据和音频数据的一个或多个系统流的系统流连续再现装置和系统流连接信息包括用于产生用作系统流再现参考的系统时钟的系统时钟STC发生器时钟。系统流连续重放装置还包括参考系统时钟STC操作的一个或多个信号处理解码器，用于临时存储传送到对应的信号处理解码器的系统流数据的解码器缓冲器，以及用于选择参考的系统时钟STC的STC选择器在对第一系统流解码时由信号处理解码器和由信号处理解码器参考的另一个系统时钟STC，在解码与第一系统流连续再现的第二系统流时。

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