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1. 发明授权

US07421782B2 Method for manufacturing internal combustion engine piston 有权
标题翻译：内燃机活塞的制造方法
公开(公告)号：US07421782B2
公开(公告)日：2008-09-09
申请号：US11138783
申请日：2005-05-26
申请人： Hideki Otaka
发明人： Hideki Otaka
IPC分类号： B23P15/10 , B23P15/06 , B21K1/14 , F16J15/18
CPC分类号： B21K1/185 , B23P15/10 , F02F3/22 , Y10T29/49249 , Y10T29/49261 , Y10T29/49265 , Y10T29/49274 , Y10T29/49277 , Y10T29/49281
摘要： A method is provided for efficiently manufacturing a high quality internal combustion engine piston having an annular cavity allowing for good circulation of cooling fluid. An annular groove is formed at the circumferential edge of the top face of a piston crown, or at the top of the exterior circumferential face of the crown, and an annular protruding strip is formed as a continuation of an edge of the opening of the annular groove. The protruding strip is bent in the direction of the opening of the annular groove by bringing to bear a pressure roller 11, while rotating the main piston body. Consequently, the opening of the annular groove is closed, whereby an annular cavity for circulating cooling fluid is formed so as to surround a pressure receiving recess.
摘要翻译：提供了一种有效地制造具有允许冷却流体良好循环的环形空腔的高质量内燃机活塞的方法。环形槽形成在活塞顶面的顶面的圆周边缘处，或在顶部的外周面的顶部，并且环形突出条形成为环形开口的边缘的延续部槽。通过在旋转主活塞体的同时承载加压辊11，突条在环形槽的开口方向上弯曲。因此，环形槽的开口闭合，由此形成用于循环冷却流体的环形空腔，以便围绕压力容纳凹部。

2. 发明授权

US5166684A Variable length encoder having sign bit separation 失效
标题翻译：具有标志位分离的可变长度编码器
公开(公告)号：US5166684A
公开(公告)日：1992-11-24
申请号：US794216
申请日：1991-11-19
申请人： Tatsuro Juri , Masakazu Nishino , Hideki Otaka
发明人： Tatsuro Juri , Masakazu Nishino , Hideki Otaka
IPC分类号： G11B20/14 , H03M5/14 , H03M7/40 , H03M7/42 , H04N1/41 , H04N19/105 , H04N19/12 , H04N19/137 , H04N19/139 , H04N19/172 , H04N19/189 , H04N19/196 , H04N19/423 , H04N19/503 , H04N19/51 , H04N19/60 , H04N19/61 , H04N19/82 , H04N19/91
CPC分类号： G11B20/1426 , H03M5/145 , H03M7/42 , H04N19/00 , H04N19/13 , H04N19/60 , H04N19/91
摘要： A variable length code encoder is provided in which, during variable length code encoding of video or audio data which has been divided into blocks for ease of transmission or storage, the lowest bit of a particular variable length code in each block of code words which is composed of a special pattern of bits and arranged to appear at no other position than the end of the block, is utilized for carrying a piece of data in addition to the data of the block.

3. 发明授权

US06148136A Recording apparatus, reproducing apparatus, and conversion apparatus 失效
标题翻译：记录装置，再现装置和转换装置
公开(公告)号：US06148136A
公开(公告)日：2000-11-14
申请号：US11550
申请日：1998-02-06
申请人： Shinya Tanaka , Takayasu Yoshida , Hideki Otaka , Shinichi Togawa
发明人： Shinya Tanaka , Takayasu Yoshida , Hideki Otaka , Shinichi Togawa
IPC分类号： H04N5/926 , H04N5/91
CPC分类号： H04N5/9261 , H04N5/926 , H04N5/9267
摘要： Among the recording/reproducing apparatus such as digital VCR, recording/reproducing and converting may be conducted using digital interface even if there are difference in the type of audio sampling and video compression. DV bus data is provided at digital I/F circuit 2, and A/V separator 101 separates the data into audio and video. The separated audio data undergoes the de-interleave processing at de-interleave instrument 102, and the rate conversion at rate converter 103. The rate- converted audio data undergoes the frame sequence processing and interleave processing at interleave instrument 104. While, the video data is delayed at delay memory 105, where the delay in the audio data processing is taken into account. These audio data and video data are multiplexed at A/V multiplexer 106 to output the DV bus data 3, which is recorded after having been applied with due processing for recording.
摘要翻译： PCT No.PCT / JP97 / 01965 Sec。 371日期1998年2月6日 102（e）日期1998年2月6日PCT提交1997年6月5日PCT公布。出版物WO97 / 47132 日期1997年12月11日在诸如数字VCR的记录/再现装置中，即使音频采样和视频压缩的类型有差异，也可以使用数字接口进行记录/再现和转换。数字I / F电路2提供DV总线数据，A / V分离器101将数据分离成音频和视频。分离的音频数据在解交织器102处进行去交织处理，并且在速率转换器103处进行速率转换。速率转换的音频数据在交织器104进行帧序列处理和交织处理。而视频数据在延迟存储器105中被延迟，其中考虑了音频数据处理的延迟。这些音频数据和视频数据在A / V多路复用器106处被多路复用，以输出DV总线数据3，DV总线数据3在被应用适当的记录处理之后被记录。

4. 发明授权

US6044198A Digital signal recording/reproducing device with editor 失效
标题翻译：带编辑器的数字信号记录/再现装置
公开(公告)号：US6044198A
公开(公告)日：2000-03-28
申请号：US860545
申请日：1997-06-20
申请人： Hideki Otaka , Shinya Tanaka , Takayasu Yoshida
发明人： Hideki Otaka , Shinya Tanaka , Takayasu Yoshida
IPC分类号： G11B20/10 , G11B27/032 , G11B27/034 , G11B27/036 , G11B27/30 , G11B27/34 , H04N5/7826 , H04N9/804 , H04N9/806 , H04N9/888 , H04N5/928
CPC分类号： G11B27/032 , G11B27/036 , H04N9/8042 , G11B20/10 , G11B2220/90 , G11B27/034 , G11B27/3063 , G11B27/34 , H04N5/78266 , H04N9/8066 , H04N9/888 , Y10S358/906
摘要： Disclosed is a digital signal recording and reproducing device for recording and reproducing a digital video signal. High efficiency encoding means encodes a digital video signal at a high efficiency, and recording means executes a predetermined encoding process for recording on the video data encoded at a high efficiency and records the video data obtained after the encoding process on a recording medium. On the other hand, reproducing means reproduces the video data recorded on the recording medium, executes a predetermined reproduced data processing for reproduction on reproduced video data and then outputs the video data obtained after the reproduced data processing. Delay means delays the video data outputted from the high efficiency encoding means by a delay time of a total of a delay time of the video data relevant to the processing of the recording means and a delay time of the video data relevant to the processing of the reproducing means, and outputs delayed video data, and selecting means selectively switches over between the video data outputted from the delay means and the video data outputted from the reproducing means, and outputs selected one of the two video data.
摘要翻译： PCT No.PCT / JP96 / 03094 Sec。 371日期：1997年6月20日 102（e）日期1996年6月20日PCT 1996年10月24日PCT公布。公开号WO97 / 16019 日期1997年5月1日被公开是用于记录和再现数字视频信号的数字信号记录和再现装置。高效率编码装置以高效率对数字视频信号进行编码，并且记录装置对以高效率编码的视频数据进行记录的预定编码处理，并将编码处理后获得的视频数据记录在记录介质上。另一方面，再现装置再现记录在记录介质上的视频数据，对再现的视频数据执行用于再现的预定再现数据处理，然后输出在再现数据处理之后获得的视频数据。延迟装置将从高效率编码装置输出的视频数据延迟与记录装置的处理有关的视频数据的延迟时间的总和延迟时间，以及与处理相关的视频数据的延迟时间并且输出延迟的视频数据，并且选择装置选择性地在从延迟装置输出的视频数据和从再现装置输出的视频数据之间切换，并输出两个视频数据中的所选择的一个。

5. 发明授权

US07924325B2 Imaging device and imaging system 有权
标题翻译：成像设备和成像系统
公开(公告)号：US07924325B2
公开(公告)日：2011-04-12
申请号：US11547634
申请日：2005-04-14
申请人： Nobukatsu Okuda , Hideki Otaka , Katsuyuki Sakaniwa , Hiroshi Saitoh , Toshihiro Tanaka , Hisataka Ueda , Norikatsu Yoshida
发明人： Nobukatsu Okuda , Hideki Otaka , Katsuyuki Sakaniwa , Hiroshi Saitoh , Toshihiro Tanaka , Hisataka Ueda , Norikatsu Yoshida
IPC分类号： H04N5/225
CPC分类号： H04N5/772 , G11B27/034 , G11B27/329 , H04N5/781 , H04N5/907 , H04N9/8042 , H04N9/8063 , H04N9/8205
摘要： In recording materials of a video program or the like, the video materials are efficiently and optimally acquired so that processing steps in and after an editing step subsequent to a recording step can be reduced. A recording support information (metadata) on a schedule of and a performer for an imaging operation, and the like, which are determined in advance is recorded in a first recording medium 16 by a program constitution input device 100. The first recording medium 16 is inserted in to an imaging device 200, materials to be recorded are classified and confirmed based on the metadata, and the materials which can constitute a desirable program as potentially as possible are acquired in the recording operation.
摘要翻译：在视频节目等的记录材料中，高效地和最佳地获取视频资料，从而能够减少在记录步骤之后的编辑步骤之后和之后的处理步骤。通过程序结构输入装置100将预先确定的用于成像操作的计划和执行者的记录支持信息（元数据）等记录在第一记录介质16中。第一记录介质16是插入到成像装置200中，基于元数据对要记录的材料进行分类和确认，并且在记录操作中获取尽可能潜在地构成期望的程序的材料。

6. 发明授权

US06658060B2 Digital data transmission apparatus and method for multiplexing different rate digital data within active video periods of a television signal 失效
标题翻译：数字数据传输装置和方法，用于在电视信号的有效视频周期内复用不同速率的数字数据
公开(公告)号：US06658060B2
公开(公告)日：2003-12-02
申请号：US10145212
申请日：2002-05-14
申请人： Hideki Otaka , Takayasu Yoshida , Hidefumi Muraoka , Yukio Nakagawa , Kazuma Morishige , Shinya Tanaka
发明人： Hideki Otaka , Takayasu Yoshida , Hidefumi Muraoka , Yukio Nakagawa , Kazuma Morishige , Shinya Tanaka
IPC分类号： H04N712
CPC分类号： H04N21/23602 , H04N5/919 , H04N21/2312 , H04N21/2365 , H04N21/8458
摘要： A digital data transmission apparatus and a transmission method thereof in accordance with the present invention includes a reproduction section reproducing digital data of at least one channel from a recording medium, a multiplexing section for dividing one frame in a television signal into n transmission areas on a line-by-line basis, and a transmitting section for transmitting data multiplexed by the multiplexing section.
摘要翻译：根据本发明的数字数据传输装置及其发送方法包括从记录介质再现至少一个信道的数字数据的再现部分，用于将电视信号中的一帧划分为n个传输区域的复用部分以及用于发送由多路复用部分复用的数据的发送部分。

7. 发明授权

US5787221A Digital signal recording apparatus 失效
标题翻译：数字信号记录装置
公开(公告)号：US5787221A
公开(公告)日：1998-07-28
申请号：US850263
申请日：1997-04-29
申请人： Chiyoko Matsumi , Tatsuro Juri , Akira Iketani , Makoto Goto , Susumu Yamaguchi , Hideki Otaka , Shigeru Awamoto , Masakazu Nishino , Takao Kashiro , Tadashi Ono
发明人： Chiyoko Matsumi , Tatsuro Juri , Akira Iketani , Makoto Goto , Susumu Yamaguchi , Hideki Otaka , Shigeru Awamoto , Masakazu Nishino , Takao Kashiro , Tadashi Ono
IPC分类号： H04N5/7826 , H04N5/783 , H04N5/917 , H04N9/79 , H04N9/804 , H04N9/806 , H04N9/82 , H04N9/825 , H04N5/782 , H04N5/92
CPC分类号： H04N9/8047 , H04N5/78266 , H04N9/7921 , H04N9/8063 , H04N9/8205
摘要： The digital signal recording apparatus of the invention for recording a video signal on a recording medium, includes: a mode setting section for setting a recording mode, the recording mode being one of a standard recording mode and a long-time recording mode having a longer recording time than that of the standard recording mode; a sampling section for sampling the video signal at a sampling number corresponding to the recording mode set by the mode setting section, the sampling number when the selected recording mode is the long-time recording mode being smaller than the sampling number when the selected recording mode is the standard recording mode; a coding section for coding the video signal sampled by the sampling section at a compression rate corresponding to the recording mode set by the mode setting section, the compression rate when the selected recording mode is the long-time recording mode being higher than the compression rate when the selected recording mode is the standard recording mode; and a recording section for recording the video signal coded by the coding section on a recording medium.
摘要翻译：本发明的用于在记录介质上记录视频信号的数字信号记录装置包括：模式设置部分，用于设置记录模式，记录模式是标准记录模式和长时间记录模式之一录制时间高于标准录音模式; 采样部分，用于以对应于由模式设置部分设置的记录模式的采样数采样视频信号，当所选择的记录模式是长时间记录模式时，当所选择的记录模式是标准录音模式; 编码部分，用于以与由模式设置部分设置的记录模式对应的压缩率对采样部分采样的视频信号进行编码，当所选择的记录模式是长时间记录模式时的压缩率高于压缩率当所选择的记录模式是标准记录模式时; 以及记录部分，用于将由编码部分编码的视频信号记录在记录介质上。

8. 发明授权

US5371603A Digital video signal reproducing apparatus 失效
标题翻译：数字视频信号再生装置
公开(公告)号：US5371603A
公开(公告)日：1994-12-06
申请号：US214000
申请日：1994-03-15
申请人： Masakazu Nishino , Tatsurou Juri , Hideki Otaka
发明人： Masakazu Nishino , Tatsurou Juri , Hideki Otaka
IPC分类号： H04N5/92 , G06T9/00 , G11B20/10 , G11B20/12 , H04N5/926 , H04N5/93 , H04N5/94 , H04N5/945 , H04N9/804 , H04N9/808 , H04N11/04 , H04N19/102 , H04N19/134 , H04N19/136 , H04N19/14 , H04N19/174 , H04N19/176 , H04N19/189 , H04N19/196 , H04N19/37 , H04N19/42 , H04N19/44 , H04N19/60 , H04N19/625 , H04N19/67 , H04N19/85 , H04N19/87 , H04N5/76
CPC分类号： H04N5/9264 , H04N5/93 , H04N5/94 , H04N5/945
摘要： A digital video signal reproducing apparatus is arranged such that when a low frequency component of a reproduced signal is extracted, the reproduced signal forms a reproduced image plane. When a low frequency component of a reproduced signal is extracted but a high frequency component thereof is not extracted, the low frequency component thus extracted is compared with a low frequency component of a previously or subsequently reproduced signal. If the two low frequency components are substantially equal to each other, the reproduced signal is concealed to form a reproduced image plane, and if not substantially equal to each other, the reproduced signal forms a reproduced image plane without being concealed.
摘要翻译：数字视频信号再现装置被布置成使得当再现信号的低频分量被提取时，再现信号形成再现的图像平面。当提取再现信号的低频分量但其高频分量未被提取时，将所提取的低频分量与先前或随后再现的信号的低频分量进行比较。如果两个低频分量基本上彼此相等，则再现信号被隐藏以形成再现图像平面，并且如果彼此基本不相等，则再现信号形成再现的图像平面而不被隐藏。

9. 发明申请

US20080106614A1 Imaging Device and Imaging System 有权
标题翻译：成像设备和成像系统
公开(公告)号：US20080106614A1
公开(公告)日：2008-05-08
申请号：US11547634
申请日：2005-04-14
申请人： Nobukatsu Okuda , Hideki Otaka , Katsuyuki Sakaniwa , Hiroshi Saitoh , Toshihiro Tanaka , Hisataka Ueda , Norikatsu Yoshida
发明人： Nobukatsu Okuda , Hideki Otaka , Katsuyuki Sakaniwa , Hiroshi Saitoh , Toshihiro Tanaka , Hisataka Ueda , Norikatsu Yoshida
IPC分类号： H04N5/76
CPC分类号： H04N5/772 , G11B27/034 , G11B27/329 , H04N5/781 , H04N5/907 , H04N9/8042 , H04N9/8063 , H04N9/8205
摘要： [Object]In recording materials of a video program or the like, the video materials are efficiently and optimally acquired so that processing steps in and after an editing step subsequent to a recording step can be reduced. Solving Means A recording support information (metadata) on a schedule of and a performer for an imaging operation, and the like, which are determined in advance is recorded in a first recording medium 16 by a program constitution input device 100. The first recording medium 16 is inserted in to an imaging device 200, materials to be recorded are classified and confirmed based on the metadata, and the materials which can constitute a desirable program as potentially as possible are acquired in the recording operation.
摘要翻译：在对视频节目等的记录材料中，视频资料被高效地和最佳地获取，从而可以减少在记录步骤之后的编辑步骤之中和之后的处理步骤。解决方案预先确定的用于成像操作的计划和执行者的记录支持信息（元数据）等被程序结构输入装置100记录在第一记录介质16中。第一记录介质 16被插入到成像装置200中，基于元数据分类和确认要记录的材料，并且在记录操作中获取尽可能潜在地构成期望的程序的材料。

10. 发明授权

US06865228B2 Digital data transmission apparatus and method for multiplexing multiplexing multi-channel video data within active video periods 失效
标题翻译：数字数据传输装置和方法，用于在活动视频周期内复用多声道视频数据
公开(公告)号：US06865228B2
公开(公告)日：2005-03-08
申请号：US10144898
申请日：2002-05-14
申请人： Hideki Otaka , Takayasu Yoshida , Hidefumi Muraoka , Yukio Nakagawa , Kazuma Morishige , Shinya Tanaka
发明人： Hideki Otaka , Takayasu Yoshida , Hidefumi Muraoka , Yukio Nakagawa , Kazuma Morishige , Shinya Tanaka
IPC分类号： H04N21/2312 , H04N21/236 , H04N21/2365 , H04N21/845 , H04N7/12
CPC分类号： H04N21/23602 , H04N5/919 , H04N21/2312 , H04N21/2365 , H04N21/8458
摘要： A digital data transmission apparatus and a transmission method thereof in accordance with the present invention includes a reproduction section for reproducing digital data of n (n is an integer of 2 or more) channels from a recording medium, a multiplexing section for dividing one frame in a television signal into n transmission areas on a line-by-line basis, and multiplexing digital data of the n channels reproduced by the reproduction section on the n corresponding transmission areas on the line-by-line basis, and a transmitting section for transmitting data multiplexed by the multiplexing section.
摘要翻译：根据本发明的数字数据发送装置及其发送方法包括：再现部，用于从记录介质再现数字数据n（n为2以上的整数）个信道;多路复用部，电视信号逐行地分成n个传输区域，并且在逐行基础上复用由n个对应的传输区域上的再现部分再现的n个信道的数字数据，以及发送部分，用于发送由多路复用部分复用的数据。

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