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31. 发明授权

US5321540A Optical frequency division multiplexing network 失效
标题翻译：光分频复用网络
公开(公告)号：US5321540A
公开(公告)日：1994-06-14
申请号：US800255
申请日：1991-11-29
申请人： Atsushi Takai , Ryoji Takeyari , Akihiko Takase
发明人： Atsushi Takai , Ryoji Takeyari , Akihiko Takase
IPC分类号： H04B10/07 , H04B10/27 , H04B10/291 , H04J14/02 , H04Q3/60 , H04Q11/00 , H04B10/00
CPC分类号： H04Q11/0062 , H04J14/02 , H04J14/0201 , H04J14/0204 , H04J14/0205 , H04J14/0206 , H04J14/0209 , H04J14/0212 , H04J14/0213 , H04Q2011/0009 , H04Q2011/0011 , H04Q2011/0013 , H04Q2011/0015 , H04Q2011/0039 , H04Q2011/0086
摘要： An optical frequency division multiplexing network includes first optical communication paths connected to terminals, respectively, a second optical communication path connected to the outside and a node composed of a selection unit for selecting signals having optical frequencies to be sent to the plurality of terminals, respectively, from signals transmitted through the second optical communication path in optical frequency division multiplexing, a conversion unit for converting the selected signals into signals having a single optical frequency and an output unit for producing the converted signals to the terminals through the first optical communication paths, respectively.
摘要翻译：光分频复用网络包括分别连接到终端的第一光通信路径，连接到外部的第二光通信路径和由用于选择要发送到多个终端的光频信号的选择单元组成的节点通过光分频多路复用通过第二光通信路径发送的信号，将所选择的信号转换成具有单一光频率的信号的转换单元和用于通过第一光通信路径向终端产生转换信号的输出单元，分别。

32. 发明授权

US5164937A Packet concentrator and packet switching system 失效
标题翻译：分组集中器和分组开关系统
公开(公告)号：US5164937A
公开(公告)日：1992-11-17
申请号：US551930
申请日：1990-07-12
申请人： Shirou Tanabe , Akihiko Takase , Masao Kunimoto , Yoshito Sakurai
发明人： Shirou Tanabe , Akihiko Takase , Masao Kunimoto , Yoshito Sakurai
IPC分类号： H04L12/951
CPC分类号： H04L49/3009 , H04L49/254 , H04L49/103 , H04L49/30 , H04L49/50
摘要： A method and system are provided for concentrating calls for a packet switching system in a hierarchical communication network. A plurality of terminals communicate with an associated plurality of packet concentrators that, in turn, communicate with switching equipment. The system and method comprise initiating a call at a call terminal to be communicated to the packet concentrator and identifying the call terminal by associating a line number communicating the terminal with the concentrator with a first logical channel number for communication from the packet concentrator to the switching equipment. The logic channel number is recorded in association with the first number line at the packet concentrator whereby call communication back to the call terminal can be made on the proper line number by relating the line number with the logic channel line of the call and thereby avoiding the need to switch logic channels between the concentrator and the switching equipment to avoid costly call processing at the concentrator. Further benefits provided by executing of the general call processing at the switching equipment including tariff control.

33. 发明申请

US20050175351A1 Optical frequency division multiplexing network 失效
标题翻译：光分频复用网络
公开(公告)号：US20050175351A1
公开(公告)日：2005-08-11
申请号：US10623160
申请日：2003-07-21
申请人： Atsushi Takai , Ryoji Takeyari , Akihiko Takase
发明人： Atsushi Takai , Ryoji Takeyari , Akihiko Takase
IPC分类号： H04B10/07 , H04B10/27 , H04B10/291 , H04J14/02 , H04Q3/60 , H04Q11/00 , H04B10/00
CPC分类号： H04Q11/0062 , H04J14/02 , H04J14/0201 , H04J14/0204 , H04J14/0205 , H04J14/0206 , H04J14/0209 , H04J14/0212 , H04J14/0213 , H04Q2011/0009 , H04Q2011/0011 , H04Q2011/0013 , H04Q2011/0015 , H04Q2011/0039 , H04Q2011/0086
摘要： An optical frequency division multiplexing network includes first optical communication paths connected to terminals, respectively, a second optical communication path connected to the outside and a node composed of a selection unit for selecting signals having optical frequencies to be sent to the plurality of terminals, respectively, from signals transmitted through the second optical communication path in optical frequency division multiplexing, a conversion unit for converting the selected signals into signals having a single optical frequency and an output unit for producing the converted signals to the temrinals through the first optical communication paths, respectively.
摘要翻译：光分频复用网络包括分别连接到终端的第一光通信路径，连接到外部的第二光通信路径和由用于选择要发送到多个终端的光频信号的选择单元组成的节点通过光分频多路复用通过第二光通信路径发送的信号，将所选择的信号转换为具有单个光频率的信号的转换单元和用于通过第一光通信路径产生转换信号到转换信号的输出单元，分别。

34. 发明授权

US06185212B2 ATM cell processing apparatus 失效
标题翻译： ATM信元处理装置
公开(公告)号：US06185212B2
公开(公告)日：2001-02-06
申请号：US09056770
申请日：1998-04-08
申请人： Kenichi Sakamoto , Akio Makimoto , Akihiko Takase , Norihiko Moriwaki , Atsushi Kiuchi
发明人： Kenichi Sakamoto , Akio Makimoto , Akihiko Takase , Norihiko Moriwaki , Atsushi Kiuchi
IPC分类号： H04L1228
CPC分类号： H04L49/254 , H04L49/30 , H04L2012/5681
摘要： An ATM cell processing apparatus including a DRAM for a frame producing buffer of a frame producing unit. In order to absorb the anisotropy of the access rate of the DRAM access, the random access mode of the DRAM access is always used. To compensate a drop in access rate in this case, the DRAM is arranged is an array form and each cell is divided. Resultant partial cell data are written into and read from respective DRAM banks in order. As a result, a fast cell buffer having a large capacity can be formed. The present cell buffer can be applied to a FIFO and the like as well.
摘要翻译：一种ATM信元处理装置，包括用于帧产生单元的帧产生缓冲器的DRAM。为了吸收DRAM访问的访问速率的各向异性，始终使用DRAM访问的随机存取模式。为了补偿这种情况下的访问速率的下降，DRAM被排列成阵列形式，并且每个单元被分割。所产生的部分单元数据按顺序写入和从相应的DRAM存储体读取。结果，可以形成具有大容量的快速电池缓冲器。本单元缓冲器也可以应用于FIFO等。

35. 发明授权

US5926456A Path changing system and method for use in ATM communication apparatus 失效
标题翻译：用于ATM通信设备的路径改变系统和方法
公开(公告)号：US5926456A
公开(公告)日：1999-07-20
申请号：US744630
申请日：1996-11-06
申请人： Masataka Takano , Yoji Oka , Akihiko Takase , Setsuo Takahashi
发明人： Masataka Takano , Yoji Oka , Akihiko Takase , Setsuo Takahashi
IPC分类号： H04Q3/00 , H04L12/801 , H04L12/911 , H04L12/939 , H04Q11/04 , H04J3/14 , H04L12/56
CPC分类号： H04L49/309 , H04L41/0659 , H04L45/10 , H04L45/22 , H04L45/28 , H04L49/25 , H04L49/256 , H04L49/3009 , H04L49/3081 , H04L49/557 , H04L2012/5619 , H04L2012/5627 , H04L49/30 , H04L49/555
摘要： An ATM path changing system and method for use in an ATM communication apparatus and ATM communication network are provided which can set an alternating route in the event of a failure occurring in a transmission line or VP. A header converter in a line controller includes a plurality of output path routing tables, a selector, a comparator, a register for failure RTG and a register for failure VPI and when the contents of the register for failure RTG or VPI coincides with a RTG or VPI of the output path routing tables, an output is selected in accordance with the contents of a selected emergency-route RTG or VPI register.
摘要翻译：提供了一种在ATM通信装置和ATM通信网络中使用的ATM路径改变系统和方法，其可以在传输线路或VP发生故障的情况下设置交替路由。线路控制器中的报头转换器包括多个输出路径路由表，选择器，比较器，用于故障RTG的寄存器和用于故障VPI的寄存器，以及当故障寄存器RTG或VPI的内容与RTG或VPI一致时输出路径路由表的VPI，根据所选紧急路由RTG或VPI寄存器的内容选择输出。

36. 发明授权

US5465348A Trouble diagnosis system of UPC circuit 失效
标题翻译： UPC电路故障诊断系统
公开(公告)号：US5465348A
公开(公告)日：1995-11-07
申请号：US2772
申请日：1993-01-08
申请人： Shigeo Amemiya , Takao Ogura , Takafumi Chujo , Hiroshi Takeo , Michio Kusayanagi , Naoaki Yamanaka , Yoichi Sato , Akihiko Takase , Shigeo Shinada , Mituhiro Takano , Kiyoshi Saitou , Kazuhiko Hohara , Tetuhiro Okabe
发明人： Shigeo Amemiya , Takao Ogura , Takafumi Chujo , Hiroshi Takeo , Michio Kusayanagi , Naoaki Yamanaka , Yoichi Sato , Akihiko Takase , Shigeo Shinada , Mituhiro Takano , Kiyoshi Saitou , Kazuhiko Hohara , Tetuhiro Okabe
IPC分类号： G06F11/20 , H04L12/70 , H04L12/813 , G06F11/00
CPC分类号： H04L49/3081 , H04L12/5602 , H04L2012/5615 , H04L2012/5627 , H04L2012/5628 , H04L2012/5636
摘要： A UPC circuit fault diagnosis system for diagnosing a failure in a UPC circuit controls cell traffic volume on the basis of prescribed information about cell traffic. Failure diagnosis of a UPC circuit is provided by a usage parameter determination of at least one kind of cell, using more than one system and comparing determination results. The diagnosis system has an operating UPC circuit for controlling a total of m kinds of cells, and a standby UPC circuit for controlling a total of n kinds of cells. The system also has a total of q bridge memories for keeping a chronological record of the prescribed information of arriving cells. A fault diagnosis of the bridge memories is provided by comparing the contents of the bridge memories, using more than one system.
摘要翻译：用于诊断UPC电路故障的UPC电路故障诊断系统基于关于小区业务的规定信息来控制小区业务量。 UPC电路的故障诊断由至少一种单元的使用参数确定提供，使用多于一个系统并比较确定结果。诊断系统具有用于控制总共m种单元的操作UPC电路，以及用于控制总共n种单元的备用UPC电路。该系统还具有总共q个桥接存储器，用于保持到达单元的规定信息的按时间顺序的记录。通过使用多个系统比较桥接器的内容来提供桥接器的故障诊断。

37. 发明授权

US5155487A Cell delineation method and cell delineation circuit 失效
标题翻译：细胞描绘方法和细胞描绘电路
公开(公告)号：US5155487A
公开(公告)日：1992-10-13
申请号：US664115
申请日：1991-03-04
申请人： Katuyoshi Tanaka , Junichirou Yanagi , Akihiko Takase
发明人： Katuyoshi Tanaka , Junichirou Yanagi , Akihiko Takase
IPC分类号： H04L7/08 , H03M13/09 , H04L1/00 , H04L7/00 , H04L7/04 , H04L12/70 , H04L12/951
CPC分类号： H04L1/0061 , H03M13/091 , H04L1/0043 , H04L2012/5674
摘要： In a cell delineation circuit, an input signal is converted into parallel signals, and a plurality of parallel signals (i.e. series of parallel signals) which are shifted one bit by one bit from each other are formed from those parallel signals. CRC (Cyclic Redundancy Check) calculations are executed in parallel for the plurality of parallel signals. A series in which a pattern to be calculated satisfies a CRC rule is determined from results of the CRC calculations, and this series is generated, thereby establishing a cell delineation.
摘要翻译：在单元描绘电路中，输入信号被转换成并行信号，并且由这些并行信号形成彼此移位一比特的多个并行信号（即并行信号串）。针对多个并行信号并行执行CRC（循环冗余校验）计算。根据CRC计算的结果确定其中要计算的模式满足CRC规则的一系列，并且生成该系列，由此建立单元描绘。

38. 发明授权

US5140453A Optical receiving method utilizing polarization diversity and apparatus for carrying out the same 失效
标题翻译：利用极化分集的光接收方法及其执行装置
公开(公告)号：US5140453A
公开(公告)日：1992-08-18
申请号：US166984
申请日：1988-03-11
申请人： Hideaki Tsushima , Katsuyuki Imoto , Hirohisa Sano , Akihiko Takase , Yoshitaka Takasaki , Minoru Maeda
发明人： Hideaki Tsushima , Katsuyuki Imoto , Hirohisa Sano , Akihiko Takase , Yoshitaka Takasaki , Minoru Maeda
IPC分类号： H04B10/148
CPC分类号： H04B10/61 , H04B10/614 , H04B10/64
摘要： An optical receiving method utilizing polarization diversity is disclosed in which first and second reference lightwaves having different frequencies and having polarization planes substantially perpendicular to each other, are combined with a signal lightwave to form a combined lightwave. The combined lightwave is subjected to heterodyne detection to obtain a detection signal and the detection signal is separated into first and second intermediate-frequency signals having different carrier frequencies. The first and second intermediate-frequency signals are converted into first and second baseband signals, respectively, and the first and second baseband signals are added to obtain an output signal.
摘要翻译：公开了一种利用极化分集的光接收方法，其中具有不同频率的第一和第二参考光波具有彼此基本垂直的偏振面，与信号光波组合以形成组合的光波。对组合的光波进行外差检测以获得检测信号，并将检测信号分离成具有不同载波频率的第一和第二中频信号。第一和第二中频信号分别转换为第一和第二基带信号，并且相加第一和第二基带信号以获得输出信号。

39. 发明授权

US5023604A Communication system 失效
标题翻译：通讯系统
公开(公告)号：US5023604A
公开(公告)日：1991-06-11
申请号：US233096
申请日：1988-08-17
申请人： Akihiko Takase , Yoshitaka Takasaki
发明人： Akihiko Takase , Yoshitaka Takasaki
IPC分类号： H04L12/52 , H04Q11/04
CPC分类号： H04Q11/04 , H04L12/52
摘要： The invention provides a communication method and system for use in a network for digital data exchange/transfer through a circuit switched network. According to the method and system, a call is given the attribute of an intermittent transfer mode, and a device for identifying attributes is provided on network controls in connection paths so that the network control establishes a path only in response to a data transfer request from identified call and releases the path when the call is held on standby for data transfer.
摘要翻译：本发明提供一种在网络中用于通过电路交换网络进行数字数据交换/传输的通信方法和系统。根据该方法和系统，给予间歇传送模式的属性的呼叫，并且在连接路径中的网络控制上提供用于识别属性的设备，使得网络控制仅响应于来自当呼叫持续待机以进行数据传输时，识别呼叫并释放路径。

40. 发明授权

US4954675A Switch operation indicator 失效
标题翻译：开关操作指示灯
公开(公告)号：US4954675A
公开(公告)日：1990-09-04
申请号：US244373
申请日：1988-09-14
申请人： Masayosi Iwata , Toshiya Muto , Minoru Morikawa , Satoshi Kozawa , Akihiko Takase , Naoki Terano
发明人： Masayosi Iwata , Toshiya Muto , Minoru Morikawa , Satoshi Kozawa , Akihiko Takase , Naoki Terano
IPC分类号： H01H3/60 , H01H9/16 , H01H13/02 , H01H13/56
CPC分类号： H01H13/023 , H01H9/16 , H01H13/56 , H01H3/60
摘要： A switch operation indicator is disclosed which comprises a frame fitted with a push-type switch having a drive member which is locked into a pressed-in position by a first pressing action and unlocked to return to an original position by the next pressing action; a push button fitted in the panel of the frame so that the button can be pressed in; a coupling bar which couples the button and the drive member to each other and has an operating notched portion; an indication opening provided in the panel adjacently to the button and an indication member attached to the frame so as to be swung, along with the movement of the bar, to be engaged with or disengaged from the notched portion and is provided with an indicating portion which alternatively faces or does not face the opening as the indication member is swung back and forth by the repeated pressing actions. Alternatives include an optical guiding version and a vibration-clamping version.
摘要翻译：公开了一种开关操作指示器，其包括装配有具有驱动构件的推动式开关的框架，该驱动构件通过第一按压动作而被锁定在按压位置，并且通过下一次按压动作解锁以返回到原始位置; 安装在框架的面板中的按钮，使得可以按压按钮; 连接杆，其将按钮和驱动构件彼此连接并具有操作的切口部分; 设置在面板上的与按钮相邻的指示开口和附接到框架的指示构件，以便与条的移动一起摆动，以与切口部分接合或脱离，并且设置有指示部分当指示部件通过重复的按压动作来回摆动时，它们面向或不面对开口。替代方案包括光导型和振动夹紧型。

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