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1. 发明授权

US07388620B2 Method and system for pan-scan using motion vectors presentation 有权
标题翻译：使用运动矢量展示进行全景扫描的方法和系统
公开(公告)号：US07388620B2
公开(公告)日：2008-06-17
申请号：US10692456
申请日：2003-10-23
申请人： William George Bennett , Katsuhiko Nishikawa , Frederick J. Zustak
发明人： William George Bennett , Katsuhiko Nishikawa , Frederick J. Zustak
IPC分类号： H04N5/46
CPC分类号： H04N7/0122 , H04N5/4401 , H04N21/4318 , H04N21/44008 , H04N21/84
摘要： Pan-scan is provided for a standard 4:3 aspect ratio TV displaying a 16:9 aspect ratio high definition (HD) video stream using the motion vectors that are part of MPEG-encoded streams. Specifically, if, for instance, the MPEG motion vectors indicate an object rapidly moving to the left, the left-most part of the HD video frames are shown, instead of remaining centered on the HD video frames and cutting off the left and right portions.
摘要翻译：使用作为MPEG编码流的一部分的运动矢量，为标准4：3宽高比TV显示平移扫描，显示16：9宽高比高清（HD）视频流。具体地，例如，如果MPEG运动矢量指示快速向左移动的对象，则示出HD视频帧的最左部分，而不是以HD视频帧为中心，并切断左右部分。

2. 发明授权

US06839512B1 Camera device having posterior filter 失效
标题翻译：具有后置过滤器的相机装置
公开(公告)号：US06839512B1
公开(公告)日：2005-01-04
申请号：US10740592
申请日：2003-12-22
申请人： Katsuhiko Nishikawa , Takashi Itohiya
发明人： Katsuhiko Nishikawa , Takashi Itohiya
IPC分类号： G02B7/10 , G02B5/22 , G02B7/02 , G02B7/04 , G03B3/00 , G03B11/00 , G03B13/32 , H04N5/225
CPC分类号： G03B13/32
摘要： The present invention is directed to a camera device having a posterior filter which is of compact design and facilitates attachment and detachment of optical elements such as a posterior filter. The camera device comprises a fixed lens barrel having its inner surface formed with a first helicoidal member, an active focusing barrel, for manual adjustment, rotatably disposed about an optical axis over an outer surface of the fixed lens barrel, a revolving barrel rotatably disposed about the optical axis over an inner surface of the fixed lens barrel and having its outer surface formed with a second helicoidal member, the second helicoidal member being cooperatively mated with the first helicoidal member, a coupling element communicating rotary motion of the active focusing barrel to the revolving barrel without conveying linear motion along the optical axis, a holder of a trailing lens(es) fixed to the revolving barrel in unit, a posterior filter holder receiving the linear motion along the optical axis from either the revolving barrel or the trailing lens holder but not the rotary motion from the same and detachably holding the posterior filter, and a rotary motion restriction member built in the fixed lens barrel for impeding the rotary motion of the trailing lens holder.
摘要翻译：本发明涉及具有紧凑设计的后过滤器并且便于诸如后过滤器之类的光学元件的附接和拆卸的照相机装置。照相机装置包括固定透镜镜筒，其内表面形成有第一螺旋形构件，用于手动调节的主动聚焦镜筒，可旋转地围绕固定镜筒的外表面上的光轴设置;可旋转地设置在旋转镜筒周围的旋转镜筒所述光轴在所述固定透镜镜筒的内表面上并且其外表面形成有第二螺旋构件，所述第二螺旋构件与所述第一螺旋构件配合地配合;联接元件，其将所述主动聚焦筒的旋转运动传递到旋转筒而不沿着光轴传送线性运动，固定在单元中的后视镜的保持器，后过滤器保持器沿着光轴从旋转筒或后视镜保持器接收线性运动而不是来自相同的可拆卸地保持后过滤器的旋转运动和旋转运动限制内置在固定镜筒中的构件，用于阻止后视镜保持器的旋转运动。

3. 发明授权

US5686801A Cathode current detecting method and detecting circuit capable of correctly detecting cathode current by clamping leak current at 0 V 失效
公开(公告)号：US5686801A
公开(公告)日：1997-11-11
申请号：US528430
申请日：1995-09-14
申请人： Katsuhiko Nishikawa , Hiroya Ikeda
发明人： Katsuhiko Nishikawa , Hiroya Ikeda
IPC分类号： H04N5/18 , H01J29/98 , H04N5/59 , H04N5/68 , H04N9/73 , H01J29/52
CPC分类号： H01J29/98 , H04N5/68
摘要： A cathode current detecting method wherein both a highlight detection pulse used to detect a white component and a cutoff detection pulse used to detect a black component are input to a signal input unit, and a cathode current flowing through a cathode is detected which corresponds to one of the highlight detection pulse and the cutoff detection pulse, includes the steps of: outputting a leak current detection pulse having the same magnitude as that of the cutoff detection pulse at a preselected timing; prohibiting an electron beam emitted from the cathode from flowing through an anode at the preselected timing; and detecting the leak current flowing through the cathode in response to the leak current detection pulse at the preselected timing to clamp a voltage corresponding to the leak current to a predetermined reference potential. A cathode current detecting circuit is provided wherein both a highlight detection pulse used to detect a white component and a cutoff detection pulse used to detect a black component are inputted to a signal input unit, and a cathode current corresponding to an electron beam flowing from a cathode to an anode based upon one of the highlight detection pulse and the cutoff detection pulse, of: includes a signal output circuit for outputting a leak current detection pulse having the same magnitude pulse as that of the cutoff detection pulse at a preselected timing; A current for prohibiting the electron beam emitted from the cathode from flowing at the preselected timing; a prohibit signal circuit for outputting a signal used to cause the prohibiting circuit to perform a prohibit operation in response to the output from the signal output circuit at the preselected timing; and a clamping circuit for detecting a leak current flowing through the cathode in response to the leak current detection pulse at the preselected timing to clamp a voltage corresponding to the leak current to a predetermined reference potential.

4. 发明授权

US08284508B2 Imaging lens with a lens position adjusting mechanism 失效
标题翻译：具有镜头位置调节机构的成像镜头
公开(公告)号：US08284508B2
公开(公告)日：2012-10-09
申请号：US12975882
申请日：2010-12-22
申请人： Atsushi Shimane , Katsuhiko Nishikawa
发明人： Atsushi Shimane , Katsuhiko Nishikawa
IPC分类号： G02B7/02
CPC分类号： G02B7/10
摘要： An imaging lens for adjusting a position of an adjusting lens to be carried out easily and which has an improved impact resistance. The imaging lens includes a lens frame for supporting a lens serving as an adjusting lens and a support frame for supporting the lens frame. A contact section for support frame adjustment operable to come into contact with the lens frame is arranged in the support frame. A contact section for lens frame adjustment operable to come into contact with the support frame is arranged in the lens frame. The lens frame is configured such that the fastening force generated between the lens frame and the support frame can be applied vertical with respect to the contact section for support frame adjustment in a state of the contact section for lens frame adjustment held in contact with the contact section for support frame adjustment.
摘要翻译：一种成像透镜，用于容易地调节调节透镜的位置并具有改进的抗冲击性。成像透镜包括用于支撑用作调节透镜的透镜的透镜框架和用于支撑透镜框架的支撑框架。用于支撑框架调整的可操作以与透镜框架接触的接触部分布置在支撑框架中。用于透镜框架调整的可操作以与支撑框架接触的接触部分布置在透镜框架中。透镜框架被构造成使得在透镜框架和支撑框架之间产生的紧固力可以相对于用于支撑框架调节的接触部分垂直地施加在与触点接触的透镜框架调节的接触部分的状态支持框架调整。

5. 发明授权

US07602799B2 Network management method, program and system for constructing a parallel computer system 有权
标题翻译：网络管理方法，构建并行计算机系统的程序和系统
公开(公告)号：US07602799B2
公开(公告)日：2009-10-13
申请号：US11476630
申请日：2006-06-29
申请人： Yoshiro Ikeda , Akihiro Yasuo , Atsushi Mori , Akira Asato , Katsuhiko Nishikawa
发明人： Yoshiro Ikeda , Akihiro Yasuo , Atsushi Mori , Akira Asato , Katsuhiko Nishikawa
IPC分类号： H04L12/54
CPC分类号： H04L41/0896 , H04L12/12 , Y02D50/30 , Y02D50/40
摘要： A network management apparatus interconnects a plurality of computers through physical lines having a predetermined line speed to manage a switch apparatus constructing a parallel computer system. The switch apparatus comprises a plurality of physical port units to enable or disable the same through individual power supply ON/OFF control for the physical port units, thereby changing and controlling the line transmission speed according to the enable number. A logical port constructing unit in the network management apparatus bundles the physical lines by a plurality of physical port units in the switch apparatus to construct logical lines. A port control unit changes the number of operations of a plurality of physical port units assigned to the logical port units through the power supply ON/OFF control according to a necessary data transmission speed for the logical port units, thereby dynamically changing the line transmission speed.
摘要翻译：网络管理装置通过具有预定线路速度的物理线路互连多台计算机，以管理构建并行计算机系统的交换装置。开关装置包括多个物理端口单元，以通过用于物理端口单元的单独电源ON / OFF控制来实现或禁用相同的，从而根据启用号码来改变和控制线路传输速度。网络管理装置中的逻辑端口构成单元通过开关装置中的多个物理端口单元对物理线路进行捆绑，构成逻辑线路。端口控制单元根据逻辑端口单元的必要数据传输速度，通过电源ON / OFF控制来改变分配给逻辑端口单元的多个物理端口单元的操作次数，从而动态地改变线路传输速度。

6. 发明申请

US20070211628A1 Network management method, program and system 有权
标题翻译：网络管理方法，程序和系统
公开(公告)号：US20070211628A1
公开(公告)日：2007-09-13
申请号：US11476630
申请日：2006-06-29
申请人： Yoshiro Ikeda , Akihiro Yasuo , Atsushi Mori , Akira Asato , Katsuhiko Nishikawa
发明人： Yoshiro Ikeda , Akihiro Yasuo , Atsushi Mori , Akira Asato , Katsuhiko Nishikawa
IPC分类号： H04L12/26
CPC分类号： H04L41/0896 , H04L12/12 , Y02D50/30 , Y02D50/40
摘要： A network management apparatus interconnects a plurality of computers through physical lines having a predetermined line speed to manage a switch apparatus constructing a parallel computer system. The switch apparatus comprises a plurality of physical port units to enable or disable the same through individual power supply ON/OFF control for the physical port units, thereby changing and controlling the line transmission speed according to the enable number. A logical port constructing unit in the network management apparatus bundles the physical lines by a plurality of physical port units in the switch apparatus to construct logical lines. A port control unit changes the number of operations of a plurality of physical port units assigned to the logical port units through the power supply ON/OFF control according to a necessary data transmission speed for the logical port units, thereby dynamically changing the line transmission speed.
摘要翻译：网络管理装置通过具有预定线路速度的物理线路互连多台计算机，以管理构建并行计算机系统的交换装置。开关装置包括多个物理端口单元，以通过用于物理端口单元的单独电源ON / OFF控制来实现或禁用相同的，从而根据启用号码来改变和控制线路传输速度。网络管理装置中的逻辑端口构成单元通过开关装置中的多个物理端口单元对物理线路进行捆绑，构成逻辑线路。端口控制单元根据逻辑端口单元的必要数据传输速度，通过电源ON / OFF控制来改变分配给逻辑端口单元的多个物理端口单元的操作次数，从而动态地改变线路传输速度。

7. 发明申请

US20050099541A1 Method and system for pan-scan using motion vectors presentation 有权
标题翻译：使用运动矢量展示进行全景扫描的方法和系统
公开(公告)号：US20050099541A1
公开(公告)日：2005-05-12
申请号：US10692456
申请日：2003-10-23
申请人： William Bennett , Katsuhiko Nishikawa , Frederick Zustak
发明人： William Bennett , Katsuhiko Nishikawa , Frederick Zustak
IPC分类号： H04N5/44 , H04N5/445 , H04N5/46
CPC分类号： H04N7/0122 , H04N5/4401 , H04N21/4318 , H04N21/44008 , H04N21/84
摘要： Pan-scan is provided for a standard 4:3 aspect ratio TV displaying a 16:9 aspect ratio high definition (HD) video stream using the motion vectors that are part of MPEG-encoded streams. Specifically, if, for instance, the MPEG motion vectors indicate an object rapidly moving to the left, the left-most part of the HD video frames are shown, instead of remaining centered on the HD video frames and cutting off the left and right portions.
摘要翻译：使用作为MPEG编码流的一部分的运动矢量，为标准4：3宽高比TV显示平移扫描，显示16：9宽高比高清（HD）视频流。具体地，例如，如果MPEG运动矢量指示快速向左移动的对象，则示出HD视频帧的最左部分，而不是以HD视频帧为中心，并切断左右部分。

8. 发明申请

US20050066120A1 Read/write disk drive having read ahead processor which returns a write command, currently being executed, to command queue and executes read command in response to confirmation that there is no overlap 失效
标题翻译：读/写磁盘驱动器，其具有将当前执行的写入命令返回到命令队列的读取前处理器，并且响应于确认没有重叠而执行读取命令
公开(公告)号：US20050066120A1
公开(公告)日：2005-03-24
申请号：US10983643
申请日：2004-11-09
申请人： Yoshiyuki Ohta , Katsuhiko Nishikawa
发明人： Yoshiyuki Ohta , Katsuhiko Nishikawa
IPC分类号： G06F13/10 , G06F3/06 , G06F12/00
CPC分类号： G06F3/0613 , G06F3/061 , G06F3/0656 , G06F3/0659 , G06F3/0674 , G06F3/0676
摘要： A disk device having a read/write processing device to improve the efficiency of operations between write commands that have overlapping data, and to prevent delays in execution processing of starting commands. A read command advance processor unit that processes in advance the read commands for which there are unprocessed write commands in the command queue and a write command overlap data processor overwrites the existing write command write data overlap part when the new write command write data overlaps the write data from an existing write command.
摘要翻译：具有读/写处理装置的磁盘装置，用于提高具有重叠数据的写入命令之间的操作效率，并且防止启动命令的执行处理的延迟。一种读取命令提前处理器单元，当新的写命令写入数据与写入重叠时，预先处理在命令队列中具有未处理的写入命令的读取命令，并且写入命令重叠数据处理器覆盖现有的写入命令写入数据重叠部分来自现有写命令的数据。

9. 发明授权

US06832288B2 Read/write processing device and method for a disk medium 失效
标题翻译：读/写磁盘驱动器，其具有将当前执行的写入命令返回到命令队列的读取前处理器，并响应于确认没有重叠而执行读取命令
公开(公告)号：US06832288B2
公开(公告)日：2004-12-14
申请号：US09770608
申请日：2001-01-29
申请人： Yoshiyuki Ohta , Katsuhiko Nishikawa
发明人： Yoshiyuki Ohta , Katsuhiko Nishikawa
IPC分类号： G06F1200
CPC分类号： G06F3/0613 , G06F3/061 , G06F3/0656 , G06F3/0659 , G06F3/0674 , G06F3/0676
摘要： A disk device having a read/write processing device to improve the efficiency of operations between write commands that have overlapping data, and to prevent delays in execution processing of starting commands. A read command advance processor unit that processes in advance the read commands for which there are unprocessed write commands in the command queue and a write command overlap data processor overwrites the existing write command write data overlap part when the new write command write data overlaps the write data from an existing write command.
摘要翻译：具有读/写处理装置的磁盘装置，用于提高具有重叠数据的写入命令之间的操作效率，并且防止启动命令的执行处理的延迟。一种读取命令提前处理器单元，当新的写命令写入数据与写入重叠时，预先处理在命令队列中具有未处理的写入命令的读取命令，并且写入命令重叠数据处理器覆盖现有的写入命令写入数据重叠部分来自现有写命令的数据。

10. 发明授权

US6032180A Image data transmission system, video server unit, and client unit for displaying image data 失效
标题翻译：图像数据传输系统，视频服务器单元和用于显示图像数据的客户端单元
公开(公告)号：US6032180A
公开(公告)日：2000-02-29
申请号：US829421
申请日：1997-03-31
申请人： Katsuhiko Nishikawa
发明人： Katsuhiko Nishikawa
IPC分类号： G06F13/00 , H04L1/18 , H04N5/00 , H04N5/765 , H04N5/93 , H04N7/173 , H04N21/231 , H04N21/433 , H04N7/14
CPC分类号： H04N21/6377 , H04N21/23805 , H04N21/47202 , H04N21/6375 , H04N21/658 , H04N7/17318
摘要： An image data transmission system for displaying image data comprises a video pump unit for forwarding image data to a client unit, which comprises data loss detection unit for detecting a loss of image data transmitted from said video pump unit and resend request generating means for generating a resend request to request of the video pump unit a resend of the lost image data. The video pump unit comprises a buffer for storing forwarded image data and resends the lost image data to the client unit in response to the resend request after reading image data from the buffer.
摘要翻译：用于显示图像数据的图像数据传输系统包括用于将图像数据转发到客户单元的视频泵单元，其包括用于检测从所述视频泵单元发送的图像数据的丢失的数据丢失检测单元，以及用于生成重发请求视频泵单元重发丢失的图像数据。视频泵单元包括用于存储转发的图像数据的缓冲器，并且在从缓冲器读取图像数据之后响应于重发请求将丢失的图像数据重新发送到客户端单元。

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