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1. 发明授权

US07110451B2 Bitstream transcoder 失效
公开(公告)号：US07110451B2
公开(公告)日：2006-09-19
申请号：US10279533
申请日：2002-10-23
申请人： Taku Nakamura , Naoki Yamamoto , Takuya Imaide , Hiroyasu Ohtsubo
发明人： Taku Nakamura , Naoki Yamamoto , Takuya Imaide , Hiroyasu Ohtsubo
IPC分类号： H04N7/12
CPC分类号： H04N19/59 , H04N19/40 , H04N19/48 , H04N19/90
摘要： In a bitstream transcoder, the computational cost and the memory area are suppressed so that stream transcoding is performed with a reduced number of times of computing and a reduced memory area. The transcoder includes a VLD portion 11 for performing VLD on a bitstream encoded in MPEG-2 to output quantized DCT coefficients; an IQ portion 12 for receiving the coefficients, and outputting inverse-quantized DCT coefficients; a coefficient table 132 for storing a transformation matrix obtained by multiplying transformation matrices for operating band-limiting filter, IDCT, down-sampling and DCT, respectively, together in advance; a DCT scaling portion 13 for performing down-sampling on the DCT coefficients by use of the transformation matrix; a Q portion 15 for outputting quantized DCT coefficients down-sampled horizontally and vertically; and a VLC portion 16 for encoding the quantized DCT coefficients in MPEG-4 to output a bitstream.

2. 发明授权

US07289563B2 Security camera system 有权
标题翻译：安防相机系统
公开(公告)号：US07289563B2
公开(公告)日：2007-10-30
申请号：US10607062
申请日：2003-06-27
申请人： Naoki Yamamoto , Taku Nakamura , Takuya Imaide , Hiroyasu Ohtsubo
发明人： Naoki Yamamoto , Taku Nakamura , Takuya Imaide , Hiroyasu Ohtsubo
IPC分类号： H04B1/66 , H04N7/12 , H04N11/02 , H04N11/04
CPC分类号： H04N7/181
摘要： A security camera system having one or more monitoring cameras, each of which transmits a digital video signal after compressing/encoding, are connected to a controller via a network. In the controller, a media control section stores the video signal supplied from the monitoring cameras in a storage medium and reads out the video signal as needed. Image processing for privacy protection is carried out to the real-time video signal supplied from the monitoring camera and the video signal read out from the storage medium. The level of the image processing for privacy protection is switched depending on the authority of a user who views the video image. Further, even for the same user authority, the image processing level for privacy protection is switched and adjusted depending on the size of the object in the video image.
摘要翻译：具有一个或多个监视摄像机的安全摄像机系统通过网络连接到控制器，每个摄像机在压缩/编码之后传送数字视频信号。在控制器中，媒体控制部将从监视摄像机提供的视频信号存储在存储介质中，根据需要读出视频信号。执行用于隐私保护的图像处理到从监控摄像机提供的实时视频信号和从存储介质读出的视频信号。根据观看视频图像的用户的权限，切换隐私保护的图像处理级别。此外，即使对于相同的用户权限，根据视频图像中的对象的大小来切换和调整用于隐私保护的图像处理级别。

3. 发明授权

US07535348B2 Surveillance system with surveillance terminals and surveillance center 有权
标题翻译：监控系统与监控终端和监控中心
公开(公告)号：US07535348B2
公开(公告)日：2009-05-19
申请号：US11475289
申请日：2006-06-26
申请人： Keisuke Inata , Taku Nakamura , Masahiro Kageyama , Hiroyasu Ohtsubo , Takuya Imaide , Teruki Niki , Masaomi Ueda , Hiroaki Yoshio
发明人： Keisuke Inata , Taku Nakamura , Masahiro Kageyama , Hiroyasu Ohtsubo , Takuya Imaide , Teruki Niki , Masaomi Ueda , Hiroaki Yoshio
IPC分类号： G08B29/00 , G08B1/08
CPC分类号： G08B27/005 , G08B25/10
摘要： A surveillance system having surveillance terminals and a surveillance center is configured to perform effective hazard alert signaling, depending on the hazard type. The surveillance system comprises a plurality of surveillance terminals, which are connected to the surveillance center by a network, carries out hazard and alert signaling. One surveillance terminal detects a hazard and sends a hazard information signal reporting what hazard has just been detected to the surveillance center. The surveillance center receives the hazard information signal, identifies what type of hazard source and the surveillance terminal that sent the hazard information signal, selects surveillance terminals to be alerted to the hazard from among the plurality of surveillance terminals, depending on the identified type of the hazard source and its locality, and sends a hazard alert signal to the selected surveillance terminals.
摘要翻译：具有监视终端和监视中心的监视系统被配置为根据危险类型执行有效的危险警报信令。监控系统包括多个监控终端，通过网络连接到监控中心，执行危险和警报信令。一个监视终端检测到危险，并发送一个危险信息信号，报告刚刚检测到的危险物质到监视中心。监控中心接收到危险信息信号，识别发送危险信息信号的危险源类型和监视终端，根据所识别的类型的危险信息信号，从多个监控终端中选择监视终端警告危险。危险源及其地点，并向选定的监控终端发送危险警报信号。

4. 发明授权

US07088240B2 Surveillance system with surveillance terminals and surveillance center 有权
公开(公告)号：US07088240B2
公开(公告)日：2006-08-08
申请号：US10618426
申请日：2003-07-10
申请人： Keisuke Inata , Taku Nakamura , Masahiro Kageyama , Hiroyasu Ohtsubo , Takuya Imaide , Teruki Niki , Masaomi Ueda , Hiroaki Yoshio
发明人： Keisuke Inata , Taku Nakamura , Masahiro Kageyama , Hiroyasu Ohtsubo , Takuya Imaide , Teruki Niki , Masaomi Ueda , Hiroaki Yoshio
IPC分类号： G08B1/08 , G08B29/00
CPC分类号： G08B27/005 , G08B25/10
摘要： A surveillance system having surveillance terminals and a surveillance center is configured to perform effective hazard alert signaling, depending on the hazard type. The surveillance system comprises a plurality of surveillance terminals, which are connected to the surveillance center by a network, carries out hazard and alert signaling. One surveillance terminal detects a hazard and sends a hazard information signal reporting what hazard has just been detected to the surveillance center. The surveillance center receives the hazard information signal, identifies what type of hazard source and the surveillance terminal that sent the hazard information signal, selects surveillance terminals to be alerted to the hazard from among the plurality of surveillance terminals, depending on the identified type of the hazard source and its locality, and sends a hazard alert signal to the selected surveillance terminals.

5. 发明申请

US20060238329A1 Surveillance system with surveillance terminals and surveillance center 有权
公开(公告)号：US20060238329A1
公开(公告)日：2006-10-26
申请号：US11475289
申请日：2006-06-26
申请人： Keisuke Inata , Taku Nakamura , Masahiro Kageyama , Hiroyasu Ohtsubo , Takuya Imaide , Teruki Niki , Masaomi Ueda , Hiroaki Yoshio
发明人： Keisuke Inata , Taku Nakamura , Masahiro Kageyama , Hiroyasu Ohtsubo , Takuya Imaide , Teruki Niki , Masaomi Ueda , Hiroaki Yoshio
IPC分类号： G08B1/08
CPC分类号： G08B27/005 , G08B25/10
摘要： A surveillance system having surveillance terminals and a surveillance center is configured to perform effective hazard alert signaling, depending on the hazard type. The surveillance system comprises a plurality of surveillance terminals, which are connected to the surveillance center by a network, carries out hazard and alert signaling. One surveillance terminal detects a hazard and sends a hazard information signal reporting what hazard has just been detected to the surveillance center. The surveillance center receives the hazard information signal, identifies what type of hazard source and the surveillance terminal that sent the hazard information signal, selects surveillance terminals to be alerted to the hazard from among the plurality of surveillance terminals, depending on the identified type of the hazard source and its locality, and sends a hazard alert signal to the selected surveillance terminals.

6. 发明授权

US09123997B2 Multi-band monopole antenna 有权
标题翻译：多波段单极天线
公开(公告)号：US09123997B2
公开(公告)日：2015-09-01
申请号：US13331551
申请日：2011-12-20
申请人： Kiyokazu Ieda , Taku Nakamura , Eiji Koide
发明人： Kiyokazu Ieda , Taku Nakamura , Eiji Koide
IPC分类号： H01Q9/30 , H01Q9/40 , H01Q1/32 , H01Q5/357
CPC分类号： H01Q9/40 , H01Q1/3275 , H01Q5/357
摘要： A multi-band monopole antenna includes a first radiation conductor portion formed with a rod member having a length defined in accordance with a wavelength of a first frequency included in a predetermined first frequency band among plural frequency bands, and a second radiation conductor portion integrally connected with the first radiation conductor portion and formed with a planar member in which a direct distance from a feeding portion to a farthest point which is the farthest position from the feeding portion is defined in accordance with a wavelength of a second frequency included in a second frequency band which differs from the first frequency band among the plural frequency bands. The feeding portion is provided at a position based on the length defined in accordance with the wavelength of the first frequency relative to a position of a tip end of the first radiation conductor portion.
摘要翻译：多频带单极天线包括：第一辐射导体部，其形成有具有根据包括在多个频带中的预定第一频带中的第一频率的波长定义的长度的杆状部件;以及第一辐射导体部分，与第一辐射导体部分形成有平面构件，其中根据包括在第二频率中的第二频率的波长来定义从馈送部分到距馈电部分最远位置的最远点的直接距离频带与多个频带中的第一频带不同。馈电部分设置在基于与第一频率的波长相对于第一辐射导体部分的尖端的位置确定的长度的位置处。

7. 发明授权

US08552109B2 Aqueous polyurethane resin dispersion, preparation method of the same, and coating composition containing the same 失效
标题翻译：水性聚氨酯树脂分散体及其制备方法以及含有它们的涂料组合物
公开(公告)号：US08552109B2
公开(公告)日：2013-10-08
申请号：US12994692
申请日：2009-05-28
申请人： Taku Nakamura , Masahiro Naiki , Atsushi Morikami , Fumio Adachi , Manabu Takahashi
发明人： Taku Nakamura , Masahiro Naiki , Atsushi Morikami , Fumio Adachi , Manabu Takahashi
IPC分类号： C08G18/08 , C08G18/28 , C08J3/00 , C08K3/20 , C08L75/00
CPC分类号： C09D175/06 , C08G18/0823 , C08G18/12 , C08G18/44 , C08G18/6659 , C08G18/758 , C08G18/3228
摘要： Disclosed is an aqueous polyurethane resin dispersion which comprises a polyurethane resin which is obtained by reacting (A) a polyurethane prepolymer obtained by reacting (a) a polycarbonate polyol having an alicyclic structure in the main chain, (b) an acidic group-containing polyol compound and (d) a polyisocyanate, and (B) a chain-elongating agent, being dispersed in an aqueous medium, a carboxylic acid group content of the above-mentioned (A) polyurethane prepolymer based on a solid component of (A) the polyurethane prepolymer is 2.0 to 13.0% by weight, and a number of a hydroxyl equivalent of a mixture of the above-mentioned (a) polycarbonate polyol having an alicyclic structure in the main chain, the above-mentioned (b) acidic group-containing polyol compound, and, if necessary, (c) a polyol other than (a) and (b) is 70 to 270.
摘要翻译：公开了一种水性聚氨酯树脂分散体，其包含聚氨酯树脂，其通过使（A）通过（a）主链中具有脂环结构的聚碳酸酯多元醇与（b）含酸性基团的多元醇化合物和（d）多异氰酸酯，和（B）分散在水性介质中的增链剂，上述（A）聚氨酯预聚物的羧酸基含量基于（A）的固体成分聚氨酯预聚物为2.0〜13.0重量％，上述（a）主链中具有脂环结构的聚碳酸酯多元醇的混合物的羟基当量数，上述（b）酸性基团多元醇化合物，如果需要，（c）除（a）和（b）以外的多元醇为70〜270。

8. 发明授权

US08526791B2 Playback apparatus 有权
标题翻译：播放装置
公开(公告)号：US08526791B2
公开(公告)日：2013-09-03
申请号：US11478620
申请日：2006-07-03
申请人： Taku Nakamura , Hiroki Mizosoe
发明人： Taku Nakamura , Hiroki Mizosoe
IPC分类号： H04N9/80
CPC分类号： H04N7/17318 , H04N5/85 , H04N9/8715 , H04N21/42646 , H04N21/4325 , H04N21/631 , H04N21/6581
摘要： An area not displayed by a first stream recorded in a disk is complemented by a second stream which is transmitted from a server through a network to a playback apparatus. A picture represented by the second stream is superimposed on a picture represented by the first stream to display a complete picture. A sound included in the second stream is also mixed with a sound included in the first stream to output a complete sound.
摘要翻译：通过记录在盘中的第一流不显示的区域由通过网络从服务器发送到播放装置的第二流补充。由第二流表示的图像叠加在由第一流表示的图像上以显示完整图像。包括在第二流中的声音还与包括在第一流中的声音混合以输出完整的声音。

9. 发明申请

US20110077352A1 AQUEOUS POLYURETHANE RESIN DISPERSION, PREPARATION METHOD OF THE SAME, AND COATING COMPOSITION CONTAINING THE SAME 失效
标题翻译：水性聚氨酯树脂分散体，其制备方法和含有它的涂料组合物
公开(公告)号：US20110077352A1
公开(公告)日：2011-03-31
申请号：US12994692
申请日：2009-05-28
申请人： Taku Nakamura , Masahiro Naiki , Atsushi Morikami , Fumio Adachi , Manabu Takahashi
发明人： Taku Nakamura , Masahiro Naiki , Atsushi Morikami , Fumio Adachi , Manabu Takahashi
IPC分类号： C09D175/04 , C08G18/08
CPC分类号： C09D175/06 , C08G18/0823 , C08G18/12 , C08G18/44 , C08G18/6659 , C08G18/758 , C08G18/3228
摘要： Disclosed is an aqueous polyurethane resin dispersion which comprises a polyurethane resin which is obtained by reacting (A) a polyurethane prepolymer obtained by reacting (a) a polycarbonate polyol having an alicyclic structure in the main chain, (b) an acidic group-containing polyol compound and (d) a polyisocyanate, and (B) a chain-elongating agent, being dispersed in an aqueous medium, a carboxylic acid group content of the above-mentioned (A) polyurethane prepolymer based on a solid component of (A) the polyurethane prepolymer is 2.0 to 13.0% by weight, and a number of a hydroxyl equivalent of a mixture of the above-mentioned (a) polycarbonate polyol having an alicyclic structure in the main chain, the above-mentioned (b) acidic group-containing polyol compound, and, if necessary, (c) a polyol other than (a) and (b) is 70 to 270.
摘要翻译：公开了一种水性聚氨酯树脂分散体，其包含聚氨酯树脂，其通过使（A）通过（a）主链中具有脂环结构的聚碳酸酯多元醇与（b）含酸性基团的多元醇化合物和（d）多异氰酸酯，和（B）分散在水性介质中的增链剂，上述（A）聚氨酯预聚物的羧酸基含量基于（A）的固体成分聚氨酯预聚物为2.0〜13.0重量％，上述（a）主链中具有脂环结构的聚碳酸酯多元醇的混合物的羟基当量数，上述（b）酸性基团多元醇化合物，如果需要，（c）除（a）和（b）以外的多元醇为70〜270。

10. 发明申请

US20080306287A1 Process for Preparing Tetrahydropyran-4-Carboxylic Acid Compound 审中-公开
标题翻译：制备四氢吡喃-4-羧酸化合物的方法
公开(公告)号：US20080306287A1
公开(公告)日：2008-12-11
申请号：US11668000
申请日：2005-11-18
申请人： Shigeyoshi Nishino , Kenji Hirotsu , Hidetaka Shima , Takashi Harada , Taku Nakamura , Keiji Iwamoto
发明人： Shigeyoshi Nishino , Kenji Hirotsu , Hidetaka Shima , Takashi Harada , Taku Nakamura , Keiji Iwamoto
IPC分类号： C07D309/08
CPC分类号： C07D309/08
摘要： The present invention is to provide a process for preparing tetrahydropyran-4-carboxylic acid represented by the formula (1): which comprises hydrolyzing a 4-cyanotetrahydropyran-4-carboxylic acid compound represented by the formula (2): wherein R represents a hydrogen atom or a hydrocarbon group, in the presence of an acid; a process for preparing a tetrahydropyran-4-carboxylic acid ester which comprises reacting the tetrahydropyran-4-carboxylic acid represented by the above-mentioned formula (1) with an alcohol in the presence of an acid; and a process for preparing tetrahydropyran-4-carboxylic acid amide which comprises reacting the tetrahydropyran-4-carboxylic acid represented by the above-mentioned formula (1) with a halogenating agent to prepare tetrahydropyran-4-carboxylic acid halide, and then, reacting an amine compound to the resulting compound.
摘要翻译：本发明提供一种制备由式（1）表示的四氢吡喃-4-羧酸的方法：其包括水解由式（2）表示的4-氰基四氢吡喃-4-羧酸化合物：其中R表示氢原子或烃基，在酸的存在下; 制备四氢吡喃-4-羧酸酯的方法，其包括在酸存在下使由上述式（1）表示的四氢吡喃-4-羧酸与醇反应; 以及制备四氢吡喃-4-羧酸酰胺的方法，其包括使由上述式（1）表示的四氢吡喃-4-羧酸与卤化剂反应以制备四氢吡喃-4-羧酸卤化物，然后使向所得化合物中加入胺化合物。

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