公开(公告)号：US07130903B2

公开(公告)日：2006-10-31

申请号：US09752520

申请日：2001-01-03

申请人： Michio Masuda ,  Toshiaki Arikawa ,  Kenshin Yamada

发明人： Michio Masuda ,  Toshiaki Arikawa ,  Kenshin Yamada

IPC分类号： G06F15/173

CPC分类号： H04L69/16 ,  H04L69/161 ,  H04L2012/5651 ,  H04L2012/5667 ,  H04Q11/0478

摘要： A multi-layer class identifying communication apparatus, includes an input interface connected to input communication lines; a switch circuit; and an output interface connected to output communication lines. The input interface comprises an allocating section which determines a class identifier indicative of one of classes to which an IP packet belongs, from header data of the IP packet received through one of the input communication lines, and allocates an IP-QOS (Internet-Protocol-Quality-of-Service) code to the IP packet. The switch circuit selects one of the output communication lines based on a destination address of the IP packet, such that the IP packet is outputted from the output interface to the selected output communication output interface.

摘要翻译： 一种多层类识别通信装置，包括连接到输入通信线路的输入接口; 开关电路; 以及连接到输出通信线路的输出接口。 该输入接口包括一个分配部分，从通过一个输入通信线路接收到的IP分组的报头数据确定指示IP分组所属类别的类别标识，并分配IP-QOS（因特网协议 - 服务质量）代码到IP包。 开关电路基于IP分组的目的地地址选择输出通信线路之一，使得IP分组从输出接口输出到选择的输出通信输出接口。

公开(公告)号：US06678474B1

公开(公告)日：2004-01-13

申请号：US09534294

申请日：2000-03-23

申请人： Michio Masuda ,  Motoo Nishihara ,  Kenshin Yamada

发明人： Michio Masuda ,  Motoo Nishihara ,  Kenshin Yamada

IPC分类号： H04J400

CPC分类号： H04J14/0284 ,  H04J14/0212 ,  H04J14/0267 ,  H04J14/0269 ,  H04J14/0273 ,  H04J14/0286

摘要： A lightwave network data communications system having such an architecture that routing operation within a lightwave network is simplified, and a high-speed transfer process is attained in a large-scale basic network utilizing a wavelength division multiplexing (WDM) technology which accommodates internet traffics from a plurality of subscriber networks. The lightwave network data communications system includes a unit for giving a lightwave router address to an edge router and a core router in the lightwave network, a unit for resolving a destination lightwave router address and an aggregated flow identifier about an IP packet received from a subscriber, and encapsulating the IP packet into a lightwave adaptation frame with these pieces of data contained in header information in the edge router, a unit for encapsulating a plurality of packets each having a length under a fixed length into a superframe, a unit for executing a share-ride scheme in which the packets of a plurality of IP flows can be shared as a superframe, and a unit for monitoring the traffic on the superframe basis and regulating an excessive traffic.

摘要翻译： 具有这样一种架构的光波网络数据通信系统被简化，在光波网络内的路由操作被简化，并且利用波分多路复用（WDM）技术在大规模基本网络中实现高速传输处理，波分多路复用技术 多个用户网络。 光波网络数据通信系统包括用于向光波网络中的边缘路由器和核心路由器提供光波路由器地址的单元，用于解析目的地光波路由器地址的单元和关于从订户接收的IP分组的聚合流标识符 并且将边缘路由器中的标题信息中包含的这些数据包封装在光波自适应帧中，用于将具有固定长度的多个分组封装在超帧中的单元，用于执行 可以将多个IP流的分组作为超帧共享的共享方案，以及用于在超帧的基础上监视业务并调节过多业务的单元。

公开(公告)号：US06738352B1

公开(公告)日：2004-05-18

申请号：US09511773

申请日：2000-02-24

申请人： Kenshin Yamada ,  Michio Masuda ,  Motoo Nishihara

发明人： Kenshin Yamada ,  Michio Masuda ,  Motoo Nishihara

IPC分类号： H04L1226

CPC分类号： H04L45/00 ,  H04L45/24

摘要： A transfer destination determining apparatus and method performing a load distribution in a network, where a plurality of transfer destination subjects are present as a transfer destination of a datagram, while the same collected flows are transferred to the same transfer destinations, the transfer destinations are allocated with respect to each of the collected flows. This apparatus has an extracting part extracting address and flow discrimination information, in the IP datagram; route solving part determining a transfer path based on the address information. When the determined path is a single path, the transfer destination is uniquely determined and the path is outputted to a post-staged apparatus, whereas when the path is a multi-path having a plurality of transfer destination subjects a multi-path number is outputted to a flow managing means which determines a transfer path corresponding, to a collected flow based on the received flow discrimination information and the multi-path number.

摘要翻译： 一种传送目的地确定装置和方法，其中在将多个传送目的地主体作为数据报的传送目的地存在的网络中执行负载分配，同时将相同的收集流传送到相同的传送目的地，分配传送目的地 相对于每个收集的流。 该设备在IP数据报中具有提取部分提取地址和流鉴别信息; 基于地址信息确定传送路径的路由解决部分。 当确定的路径是单个路径时，唯一地确定传送目的地，并将路径输出到后期装置，而当路径是具有多个传送目的地主体的多路径时，输出多路径号码 涉及一种流量管理装置，该流量管理装置基于所接收的流量识别信息和多路径数量确定与收集的流量对应的传送路径。

公开(公告)号：US06754215B1

公开(公告)日：2004-06-22

申请号：US09638878

申请日：2000-08-15

申请人： Toshiaki Arikawa ,  Motoo Nishihara ,  Michio Masuda

发明人： Toshiaki Arikawa ,  Motoo Nishihara ,  Michio Masuda

IPC分类号： H04L1256

CPC分类号： H04L47/2433 ,  H04L12/5601 ,  H04L47/24 ,  H04L47/50 ,  H04L2012/5651 ,  H04L2012/5679

摘要： In the packet scheduling device, the output class selection part is made to conduct the selective output of priority class, based on the weight count value calculated from a weight value corresponding to minimum guarantee bandwidth for each priority class and the amount of packet accumulated in each queue. The output class selection part operates so that if the weight count value is “0” or more, then the packet length of variable-length packet data to be output is subtracted from the current weight count value to give a renewed weight count value. On the other hand, if the weight count value is less than “0”, until reaching a predetermined repeat count (Cmax−1), the weight value of each priority class is added to the weight count value of all priority classes, and, when reaching the repeat count (Cmax−1), the weight value is added to the weight count value of all priority classes or replaced by half the weight value. Thereby, the weight count value is made to be more than “0”, and the values thus renewed are subject to the rule of round robin so as to select the priority class.

摘要翻译： 在分组调度装置中，使得输出类别选择部分基于从对应于每个优先级的最小保证带宽的权重值和每个优先级中累积的分组的数量计算的权重计数值来进行优先级类别的选择性输出 队列。 输出类别选择部分操作使得如果权重计数值为“0”或更大，则从当前权重计数值中减去要输出的可变长度分组数据的分组长度，以给出更新的权重计数值。 另一方面，如果重量计数值小于“0”，直到达到预定的重复计数（Cmax-1），则每个优先级的权重值被加到所有优先级的权重计数值中， 当达到重复计数（Cmax-1）时，重量值被加到所有优先级别的重量计数值中，或者被重量值的一半所取代。 由此，将权重计数值设定为大于“0”，由此更新的值进行循环规则，从而选择优先级。

公开(公告)号：US06201810B1

公开(公告)日：2001-03-13

申请号：US08910117

申请日：1997-08-13

申请人： Michio Masuda ,  Motoo Nishihara ,  Makoto Ogawa

发明人： Michio Masuda ,  Motoo Nishihara ,  Makoto Ogawa

IPC分类号： H04L1256

CPC分类号： H04L45/04 ,  H04L45/22 ,  H04L45/70

摘要： In a high-speed routing control system, plural path candidates each leading to a destination node are selected on the basis of physical connection information of links connecting respective nodes in a path candidate selection unit 11, and a path candidate containing no congestion-occurring link is specified as the optimum path from the plural path candidates selected by the path candidate selection unit 11 in an optimizing unit 12. Accordingly, even when the destination node is nearer to the self node, the optimum path selection can be performed, and a switching operation to a bypass path can be performed at high speed. In addition, the traffic amount based on topology information can be suppressed, and the large-scaling of the network can be supported.

摘要翻译： 在高速路由选择控制系统中，根据路径候补选择部11中连接各节点的链路的物理连接信息和不包含拥塞发生链路的路径候选，选择各个通向目的地节点的路径候选 被指定为在优化单元12中由路径候选选择单元11选择的多路径候选的最佳路径。因此，即使当目的地节点更靠近自身节点时，也可以执行最佳路径选择，并且切换 可以高速地执行到旁路路径的操作。 此外，可以抑制基于拓扑信息的流量，并且可以支持网络的大规模化。

公开(公告)号：US5528433A

公开(公告)日：1996-06-18

申请号：US795467

申请日：1991-11-21

申请人： Shigeyuki Itoh ,  Atsushi Yoshioka ,  Iwao Aizawa ,  Michio Masuda

发明人： Shigeyuki Itoh ,  Atsushi Yoshioka ,  Iwao Aizawa ,  Michio Masuda

IPC分类号： H04N5/7826 ,  G11B20/02 ,  H04N5/92 ,  H04N5/928 ,  H04N9/79 ,  H04N5/78

CPC分类号： H04N5/928 ,  H04N9/7925

摘要： A video tape recorder enables a normal video signal for an aspect ratio of 4:3 or a wide-picture video signal for a greater aspect ratio of, for example, 16:9 to be selectively recorded/reproduced onto and from a magnetic tape. In order to identify which of the aspect ratios the reproduced video signal is based on, a recording mode signal indicative of the aspect ratio is recorded on the magnetic tape together with the video signal. A code signal or a pilot signal is used for the recording mode signal. In the reproducing operation, the aspect ratio of a reproduced picture is recognized from the recording mode signal, and a signal indicative of the aspect ratio is delivered to an external device, such as a television set, together with reproduced video/audio signals. In a case where the reproduced picture is a wide picture and where the external device does not conform to the wide picture, the aspect ratio of the video signal is changed. A television set suited to the features of the video tape recorder is also disclosed.

摘要翻译： 视频磁带录像机可使正常视频信号的纵横比为4：3，或宽画面视频信号，例如16：9的较大宽高比能够从磁带上选择性地记录/再现。 为了识别再现的视频信号基于哪一个高宽比，表示宽高比的记录模式信号与视频信号一起被记录在磁带上。 编码信号或导频信号用于记录模式信号。 在再现操作中，从记录模式信号中识别再现图像的纵横比，并且指示宽高比的信号与再现的视频/音频信号一起传送到诸如电视机的外部设备。 在再现图像是宽幅图像并且外部设备不符合宽幅图像的情况下，视频信号的宽高比被改变。 还公开了适用于录像机特征的电视机。

公开(公告)号：US5060087A

公开(公告)日：1991-10-22

申请号：US305005

申请日：1989-01-31

申请人： Hideo Nishijima ,  Michio Masuda ,  Koichi Ono ,  Hiroyasu Ohtsubo

发明人： Hideo Nishijima ,  Michio Masuda ,  Koichi Ono ,  Hiroyasu Ohtsubo

IPC分类号： H04N5/7826 ,  G11B27/02 ,  G11B27/024 ,  G11B27/032 ,  G11B27/038 ,  H04N5/91 ,  H04N5/937

CPC分类号： G11B27/024 ,  G11B27/032 ,  G11B27/038 ,  H04N5/91 ,  H04N5/937

摘要： In order to attain such editing that the fade in/fade out effect is obtained at a joint between scenes, an editing circuit for magnetic recording and reproducing apparatus includes memory for storing therein the last field (or one frame) of a video signal of a first scene recorded on magnetic tape, and operation processing circuit for adding an output signal obtained by repetitively reading out signals from the memory to a video signal of a second scene supplied from outside with proportions sucessively changed. The output signal of the operation processing circuit is supplied to the magnetic tape as a recording signal.

摘要翻译： 为了获得在场景之间的联合获得淡入/淡出效果的编辑，用于磁记录和再现装置的编辑电路包括用于在其中存储一个视频信号的最后一个字段（或一个帧）的存储器 第一场景记录在磁带上，以及操作处理电路，用于将从存储器重复读出的信号获得的输出信号与从外部提供的第二场景的视频信号相加而变化。 操作处理电路的输出信号作为记录信号提供给磁带。

公开(公告)号：US4670796A

公开(公告)日：1987-06-02

申请号：US625235

申请日：1984-06-27

申请人： Masaharu Kobayashi ,  Takaharu Noguchi ,  Takao Arai ,  Michio Masuda ,  Yasufumi Yumde

发明人： Masaharu Kobayashi ,  Takaharu Noguchi ,  Takao Arai ,  Michio Masuda ,  Yasufumi Yumde

IPC分类号： G11B20/12 ,  G11B5/008 ,  G11B5/09 ,  G11B5/53 ,  G11B20/10 ,  G11B20/18 ,  H04N5/7826 ,  H04N5/926 ,  H04N9/806 ,  H04N9/79 ,  H04N5/782

CPC分类号： H04N5/78263 ,  G11B20/10527 ,  G11B20/1809 ,  G11B5/0086 ,  G11B5/00865 ,  G11B5/531 ,  H04N5/926 ,  H04N5/9268 ,  H04N9/8063

摘要： The recording area of the magnetic tape is divided into a first area for recording a PCM converted audio signal and a second area for recording a PCM converted video information. In recording the audio signal and the video information which have been separately PCM converted, the magnetic tape is wrapped around the rotary heads so that a wrap angle of each of said first and second areas is less than 90.degree. with respect to the rotary heads of a predetermined diameter.

摘要翻译： 磁带的记录区域被分成用于记录PCM转换的音频信号的第一区域和用于记录PCM转换的视频信息的第二区域。 在记录已经单独PCM转换的音频信号和视频信息时，磁带被卷绕在旋转磁头上，使得所述第一和第二区域中的每一个的包角相对于旋转磁头的旋转磁头小于90度 预定直径。

公开(公告)号：US4562618A

公开(公告)日：1986-01-07

申请号：US580944

申请日：1984-02-16

申请人： Michio Masuda

发明人： Michio Masuda

IPC分类号： B42F9/00 ,  B42F1/00

CPC分类号： B42F9/00 ,  Y10T24/204 ,  Y10T24/44479

摘要： A paper clamp for holding documents together, usable on desks and permissible of one-hand operation, the paper clamp comprising:a base plate; a pair of supports erected at opposite sides of the base plate; a lower plate pivotally supported by and between the pair of supports; an upper plate pivotally supported by and between the pair of supports, wherein the upper plate is pivotable in an opposite direction to that of the lower plate; the lower plate and the upper plate including toothed portions, which are in engagement with each other so as to enable the both plates to pivot in opposite directions; the upper plate terminating away from the terminating end of the lower plate; and a leaf spring provided between the lower plate and the base plate whereby the terminating end of the upper plate is placed into contact with the lower plate.

摘要翻译： 一种纸夹，用于将文件夹在一起，可在书桌上使用并且允许单手操作，所述纸夹包括：底板; 竖立在基板的相对侧的一对支撑件; 由所述一对支撑件枢转地支撑并在所述一对支撑件之间的下板; 所述上板由所述一对支撑件枢转地支撑并且在所述一对支撑件之间，其中所述上板可沿与所述下板的相反方向枢转; 所述下板和所述上板包括齿形部分，所述齿形部分彼此接合，以使得所述两个板能够在相反的方向枢转; 上板终止于下板的终端; 以及设置在下板和基板之间的板簧，由此上板的终端与下板接触。

公开(公告)号：US4517587A

公开(公告)日：1985-05-14

申请号：US436360

申请日：1982-10-25

申请人： Iwao Aizawa ,  Michio Masuda

发明人： Iwao Aizawa ,  Michio Masuda

IPC分类号： H04N5/067 ,  H04N9/44 ,  H04N9/45 ,  H04N5/06

CPC分类号： H04N3/15 ,  H04N9/45

摘要： A synchronizing signal generating circuit generating a horizontal synchronizing signal applied to a solid-state color video camera comprises an oscillator generating an oscillation output signal having a frequency which is n (n: an integer) times as high as the horizontal frequency, a frequency divider dividing the frequency of the oscillation output signal from the oscillator to generate a pulse signal having a recurrence frequency equal to the horizontal frequency, and another oscillator generating, in response to the application of the pulse signal to its control terminal, a horizontal clock pulse signal whose oscillation phase is controlled to be maintained at the same fixed phase in each horizontal period.

摘要翻译： 产生施加到固态彩色摄像机的水平同步信号的同步信号发生电路包括产生频率为水平频率n（n：整数）倍的振荡输出信号的振荡器，分频器 将来自振荡器的振荡输出信号的频率除以产生具有等于水平频率的重现频率的脉冲信号，另一个振荡器响应于向其控制端施加脉冲信号而产生水平时钟脉冲信号 其振荡相位被控制在每个水平周期内保持在相同的固定相位。