公开(公告)号：US4176302A

公开(公告)日：1979-11-27

申请号：US787843

申请日：1977-04-15

申请人： Fumio Inoue ,  Michio Masuda

发明人： Fumio Inoue ,  Michio Masuda

IPC分类号： H03K4/69 ,  H01J29/70

CPC分类号： H03K4/696

摘要： A pair of output transistors forming a single-ended push-pull circuit are alternately turned on and off at a vertical cycle to supply a vertical deflection current to a vertical deflection yoke. A low voltage winding is wound on a horizontal flyback transformer connected to a horizontal output transistor. First and second rectifying circuits are provided for rectifying and filtering a horizontal scan period portion and a horizontal flyback portion, respectively, of the voltage developed across the winding, and d.c. outputs of the rectifying circuits are fed to the push-pull circuit as operating power therefor. The first rectifying circuit includes a capacitor-input filter circuit while the second rectifying circuit includes a choke-input filter circuit, a critical current of which choke-input filter is established between a maximum current and a minimum current required for the push-pull circuit.

摘要翻译： 形成单端推挽电路的一对输出晶体管在垂直周期交替地导通和截止，以向垂直偏转线圈提供垂直偏转电流。 低压绕组缠绕在水平反向变压器上，连接到水平输出晶体管。 提供第一和第二整流电路，用于分别整流和滤波在绕组上产生的电压的水平扫描周期部分和水平反激部分，以及直流。 整流电路的输出作为工作电源被馈送到推挽电路。 第一整流电路包括电容器输入滤波器电路，而第二整流电路包括扼流输入滤波器电路，在推挽电路所需的最大电流和最小电流之间建立扼流圈输入滤波器的临界电流 。

公开(公告)号：US3969581A

公开(公告)日：1976-07-13

申请号：US578765

申请日：1975-05-19

申请人： Yoshizumi Watatani ,  Michio Masuda

发明人： Yoshizumi Watatani ,  Michio Masuda

IPC分类号： H04N5/91 ,  G11B20/02 ,  H04N5/781 ,  H04N5/92 ,  H04N7/025 ,  H04N7/03 ,  H04N7/035 ,  H04N7/08 ,  H04N7/081 ,  H04N7/00 ,  H04L7/00 ,  H04N5/78

CPC分类号： H04N5/781 ,  H04N5/9205

摘要： A recording apparatus extracting and recording for reproduction a video signal of a still-picture out of a received multiple signal, which video signal is divided for every several horizontal scanning lines and inserted in the vertical fly-back period of an ordinary television signal included in the multiple signal, comprises means for extracting and recording sequentially the video signal for a still-picture from out of the vertical fly-back period of the television signal, and means for extracting by detection of that vertical synchronizing signal of the television signal which is the nearest to a position where the vertical synchronizing signal of the video signal for a still-picture should be located, and for recording the extracted vertical synchronizing signal together with the extracted video signal for a still picture.

摘要翻译： 一种记录装置，用于从接收到的多个信号中提取和记录用于静止图像的视频信号，该视频信号被划分为每几条水平扫描线并插入到包括在其中的普通电视信号的垂直回扫周期中 该多重信号包括用于从电视信号的垂直回扫期间顺序地提取和记录静止图像的视频信号的装置，以及用于通过检测电视信号的垂直同步信号来提取的装置， 最靠近静止图像的视频信号的垂直同步信号的位置，以及用于将所提取的垂直同步信号与所提取的静止图像的视频信号一起记录。

公开(公告)号：US3936595A

公开(公告)日：1976-02-03

申请号：US392557

申请日：1973-08-29

申请人： Akio Yanagimachi ,  Takashi Uehara ,  Tetsuo Yamamoto ,  Hisakichi Yamane ,  Eiichi Sawabe ,  Takehiko Yoshino ,  Teruhiro Takezawa ,  Michio Masuda ,  Hiroaki Nabeyama ,  Masaaki Fukuda ,  Tatsuo Kayano

发明人： Akio Yanagimachi ,  Takashi Uehara ,  Tetsuo Yamamoto ,  Hisakichi Yamane ,  Eiichi Sawabe ,  Takehiko Yoshino ,  Teruhiro Takezawa ,  Michio Masuda ,  Hiroaki Nabeyama ,  Masaaki Fukuda ,  Tatsuo Kayano

IPC分类号： G09B5/06 ,  G09B5/12 ,  H04J3/16 ,  H04N1/00 ,  H04N7/025 ,  H04N7/03 ,  H04N7/035 ,  H04N7/08 ,  H04N7/081 ,  H04N7/12 ,  G09B7/04

CPC分类号： H04N1/00098 ,  G09B5/12 ,  H04J3/1605

摘要： A signal transmission system for transmitting programed information such as a programed instruction comprising at a transmitter end circuitry for producing a number of program materials and a control signal which is used at a receiver end to control the manner of sequentially connecting program materials in accordance with a response input of a student to construct at least one significant program. The system comprises at the receiver end circuitry for detecting the control signal, circuitry for extracting desired program materials in a desired sequence with the aid of the control signal in accordance with the response input of the student and apparatus for displaying the extracted desired program materials.

摘要翻译： 一种用于发送诸如编程指令的编程信息的信号传输系统，所述编程信息包括在发射机端用于产生多个节目资料的电路，以及在接收机端使用的控制信号，以控制依次连接节目资料的方式 一个学生的响应输入，以构建至少一个重要的程序。 该系统包括在接收端，用于检测控制信号的电路，用于根据学生的响应输入和用于显示所提取的所需节目素材的设备借助于控制信号以期望的顺序提取所需节目素材的电路。

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：US07050399B2

公开(公告)日：2006-05-23

申请号：US10177100

申请日：2002-06-24

申请人： Michio Masuda

发明人： Michio Masuda

IPC分类号： G01R31/08 ,  H04J3/02

CPC分类号： H04J3/1617 ,  H04J3/14 ,  H04J2203/006 ,  H04J2203/0082 ,  H04J2203/0094

摘要： A network node of a SONET ring is provided with a tributary line interface that receives packets from LAN users. A packet switch performs a switching operation on the LAN packets. An aggregate line interface establishes an STM path on a communication link and a number of packet paths within the STM path. An STM switch connects the packet switch between the tributary line interface and the aggregate line interface so that the switched packets are transported over the packet paths. Monitoring circuitry monitors the LAN packets and produces a warning signal if an abnormal condition is detected in one of the packet paths and transmits the warning signal to the communication link. Preferably, the monitoring circuitry is provided in the tributary line interface.

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：US06208653B1

公开(公告)日：2001-03-27

申请号：US09039556

申请日：1998-03-16

申请人： Makoto Ogawa ,  Motoo Nishihara ,  Michio Masuda

发明人： Makoto Ogawa ,  Motoo Nishihara ,  Michio Masuda

IPC分类号： H04L1228

CPC分类号： H04Q11/0478 ,  H04L2012/5635 ,  H04L2012/5648 ,  H04L2012/5667

摘要： The present invention provides a gateway unit which comprises a detecting unit for detecting the congestion from an RM cell from the ATM cell, for discriminating a TCP data gram (TCPDG) from a packet received during the congestion and for acquiring a sequence number of the TCPDG, a sending unit for sending an ACK having a window-controlled value to a transmitting terminal so as to limit a data transmission, and a discarding unit for discarding the packet from the transmitting terminal during the congestion after the confirmation of packet. During the congestion in the ATM network, a pseudo acknowledgment is sent from the gateway unit so as to indicate that the receiving terminal cannot receive data. This restrains the transmission of TCPDG from the transmitting terminal.

摘要翻译： 本发明提供了一种网关单元，其包括检测单元，用于从来自ATM信元的RM信元检测拥塞，用于从拥塞期间接收的分组中识别TCP数据克（TCPDG），并获取TCPDG的序列号 发送单元，用于向发送终端发送具有窗口控制值的ACK以限制数据发送;​​以及丢弃单元，用于在确认分组之后在拥塞期间从发送终端丢弃该分组。 在ATM网络的拥塞期间，从网关单元发送伪确认，以指示接收终端不能接收数据。 这限制了TCPDG从发送终端的传输。

公开(公告)号：US6137798A

公开(公告)日：2000-10-24

申请号：US912188

申请日：1997-08-15

申请人： Motoo Nishihara ,  Michio Masuda ,  Makoto Ogawa

发明人： Motoo Nishihara ,  Michio Masuda ,  Makoto Ogawa

IPC分类号： H04Q3/00 ,  H04L12/46 ,  H04L12/70 ,  H04Q11/04 ,  H04L12/56

CPC分类号： H04L49/3081 ,  H04Q11/0478 ,  H04L2012/5619 ,  H04L2012/5653 ,  H04L2012/5681

摘要： In a connectionless communication system, a number of interworking units are provided for accommodating local area networks. At the internetworking units, a packet from the local area networks are segmented into cells for transmission to an ATM network. The cells contain a connectionless address designating a designation local area network, a virtual path identifier (VPI) designating a permanent virtual connection, and a virtual channel identifier (VCI) identifying the packet. The ATM network includes a number of cross-connect nodes interconnected by communication links. The cross-connect nodes establish a plurality of permanent virtual connections between the interworking units and the nodes and between the nodes in pairs, receive the cells from the interworking units and route the cells having VCIs of the same value through the permanent virtual connections to a destination interworking unit according to the connectionless address and the VPI contained in the cells. The destination interworking unit assembles the cells having VCIs of the same value into a packet for routine the packet to the destination local area network according to the connectionless address transmitted by the packet.

摘要翻译： 在无连接通信系统中，为了容纳局域网提供多个互通单元。 在互联网络单元中，来自局域网的分组被分割成用于传输到ATM网络的小区。 小区包含指定局域网的无连接地址，指定永久虚拟连接的虚拟路径标识符（VPI）以及标识该分组的虚拟信道标识符（VCI）。 ATM网络包括通过通信链路互连的多个交叉连接节点。 交叉连接节点在互通单元和节点之间以及成对节点之间建立多个永久虚拟连接，从互通单元接收小区，并将具有相同值的VCI的小区通过永久虚拟连接路由到一个 目的地互通单元根据无连接地址和单元中包含的VPI。 目的地互通单元根据分组发送的无连接地址，将具有相同值的VCI的小区组合到用于将分组例程分组到目的地局域网的分组中。

公开(公告)号：US5404165A

公开(公告)日：1995-04-04

申请号：US58672

申请日：1993-05-10

申请人： Hiroyasu Ohtsubo ,  Masaru Noda ,  Michio Masuda

发明人： Hiroyasu Ohtsubo ,  Masaru Noda ,  Michio Masuda

IPC分类号： H04N9/69 ,  H04N9/73 ,  H04N5/202

CPC分类号： H04N9/69 ,  H04N9/735

摘要： An apparatus and method for processing signals of an imaging device comprising a detection circuit for detecting the color temperature of a light source for illuminating an object of which the image is picked up and a circuit for varying .gamma. correction characteristics for chrominance signals, whereby the .gamma. correction characteristics are changed to reduce the gains for low level regions of input signals to .gamma. correction circuits in accordance with the color temperature, thereby enabling the final quantize noise to be reduced.

摘要翻译： 一种用于处理成像装置的信号的装置和方法，包括用于检测用于照亮被拍摄图像的物体的光源的色温的检测电路和用于改变色度信号的伽马校正特性的电路， 校正特性被改变以根据色温将输入信号的低电平区域的增益减小到伽马校正电路，从而能够减少最终的量化噪声。

公开(公告)号：US4984083A

公开(公告)日：1991-01-08

申请号：US373630

申请日：1989-06-28

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

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

IPC分类号： H04N5/45

CPC分类号： H04N5/45

摘要： An image processing system comprising a first and second video signal sources providing a main-field video signal and sub-field video signal, respectively, means for compressing the sub-field video signal on the time axis, and a signal merging unit which merges the compressed sub-field video signal into the main-field video signal and delivers the resulting signal to a television receiver set, wherein the signal compressing means comprising a dual-port memory having a first and second ports and operating to compress the sub-field video signal on the time axis and store the compressed signal, and control means for controlling the reading and writing of the memory for the sub-field video signal, the control means comprising a first control section for writing the sub-field video signal into the first port of said memory, a second control section for transferring a signal from the first port to the second port, and a third control section for reading out a signal from the second port, said memory implementing the reading operation and writing operation in asynchronous manner.

摘要翻译： 一种图像处理系统，包括分别提供主视频信号和副场视频信号的第一和第二视频信号源，用于在时间轴上压缩子场视频信号的装置，以及合并该视场信号的信号合并单元 将压缩的子场视频信号转换成主视频信号并将所得到的信号传送到电视接收机组，其中信号压缩装置包括具有第一和第二端口的双端口存储器，并且操作以压缩子场视频 信号在时间轴上并存储压缩信号，以及控制装置，用于控制子场视频信号的存储器的读和写，该控制装置包括第一控制部分，用于将子视频信号写入第一 所述存储器的端口，用于将信号从第一端口传送到第二端口的第二控制部分，以及用于从第二端口读出信号的第三控制部分， d存储器以异步方式实现读操作和写操作。