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    • 1. 发明授权
    • System for switching high-capacity and variable length packets
    • 用于切换大容量和可变长度数据包的系统
    • US06477173B1
    • 2002-11-05
    • US09161411
    • 1998-09-24
    • Tadao SaitoHitoshi AidaTerumasa Aoki
    • Tadao SaitoHitoshi AidaTerumasa Aoki
    • H04L1228
    • H04L49/25H04L49/102H04L49/1507H04L49/205H04L49/3009H04L49/3018
    • In a system for switching high-capacity and variable length packets from m input ports to n output ports, k Banyan networks are connected into a ring by means of at least n parallel lines, said input ports are connected to inputs of said Banyan networks in a dispersed manner by means of m input modules, misroute tag check parts are connected to outputs of said Banyan networks as well as to inputs of n output modules whose outputs are connected to said output ports. Each of plural unit switches constituting a Banyan network is constructed such that when an input packet cannot be sent to a desired output, the relevant packet is outputted to a non-occupied output of the relevant Banyan network. When the misroute tag check part finds that the misroute tag is set, the relevant packet is sent to a next stage Banyan network, but when the misroute check tag is not set, the relevant packet is outputted to an output module connected to a desired output. The input module stores a packet from the input port and a packet from a misroute tag check part and sends one of these packets selectively to a succeeding Banyan network.
    • 在用于将从m个输入端口到n个输出端口的大容量和可变长度分组切换的系统中,k个Banyan网络通过至少n个并行线路连接到一个环中,所述输入端口连接到所述Banyan网络的输入端 通过m个输入模块的分散方式,错误路由标签检查部分连接到所述榕树网络的输出以及输出连接到所述输出端口的n个输出模块的输入。 构成榕树网络的多个单位开关中的每一个被构造成使得当输入分组不能被发送到期望输出时,相关分组被输出到相关榕树网络的非占用输出。 当错误路由标签检查部分发现错误路由标签被设置时,相关的数据包被发送到下一个阶段榕树网络,但是当错误路由检查标签未设置时,相关的数据包被输出到连接到所需输出的输出模块 。 输入模块存储来自输入端口的分组和来自错误路由标签检查部分的分组,并将这些分组中的一个选择性地发送到后续的悦榕网络。
    • 2. 发明授权
    • Variable rate digital switching system
    • 变速数字交换系统
    • US06683872B1
    • 2004-01-27
    • US09363648
    • 1999-07-30
    • Tadao SaitoHitoshi AidaTerumasa AokiUdomkiat Bunworasate
    • Tadao SaitoHitoshi AidaTerumasa AokiUdomkiat Bunworasate
    • H04L1250
    • H04L49/1576H04L12/5601H04L49/309H04L2012/5664H04L2012/5679H04Q11/04H04Q2213/13076H04Q2213/13103H04Q2213/13174H04Q2213/13216H04Q2213/1329H04Q2213/13292H04Q2213/13297H04Q2213/13299
    • There is provided a variable rate digital switching system comprising steps of: arranging a plurality of incoming TDM buses and a plurality of sending TDM buses in lattice form; providing cross-point buffers at cross-points of the incoming buses and the sending buses; connecting the cross-point buffers belonging to respective sending TDM buses to respective scheduler; connecting respective contents analyzer to respective scheduler; checking frame headers of input TDM frames by respective cross-point buffers, thereby buffering only data of time slot of destined and belonged sending bus and transmitting contents of the frame header to the contents analyzer; checking the frame header by the contents analyzer, thereby deciding the contents of data stored in the respective cross-point buffers on the own-belonged sending TDM bus, and informing them to the scheduler; performing the scheduling by the scheduler as for how time slots in the sending TDM frame is allocated in respective cross-point buffers according to the contents of the frame header and an amount of data stored in respective cross-point buffer; and inputting in turn the buffered data in the own-allocated time slots of the sending TDM frame according to the scheduling by respective cross-point buffer, and outputting them from the sending TDM bus.
    • 提供了一种可变速率数字交换系统,包括以下步骤:以格子形式布置多条入站TDM总线和多条发送TDM总线; 在输入总线和发送总线的交叉点提供交叉点缓冲器; 将属于相应发送TDM总线的交叉点缓冲器连接到相应的调度器; 将各内容分析器连接到相应的调度器; 通过相应的交叉点缓冲器检查输入TDM帧的帧头,从而仅缓存目的地和属于发送总线的时隙的数据,并将帧头的内容发送到内容分析器; 通过内容分析器检查帧头,从而确定存储在自身属于发送TDM总线上的各个交叉点缓冲器中的数据的内容,并将其通知给调度器; 根据帧头的内容和存储在各个交叉点缓冲器中的数据量,执行调度器对发送TDM帧中的时隙如何分配在各个交叉点缓冲器中的调度; 并根据各个交叉点缓冲区的调度依次输入发送TDM帧的自己分配的时隙中的缓冲数据,并从发送TDM总线输出缓冲数据。
    • 4. 发明授权
    • Variable rate TDM switching system
    • 可变速率TDM交换系统
    • US06628650B1
    • 2003-09-30
    • US09363649
    • 1999-07-30
    • Tadao SaitoHitoshi AidaTerumasa AokiSoichiro HidakaUdomkiat Bunworasate
    • Tadao SaitoHitoshi AidaTerumasa AokiSoichiro HidakaUdomkiat Bunworasate
    • H04L1250
    • H04L12/5601H04L49/106H04L2012/5652H04L2012/5675H04L2012/5679
    • There is provided a variable rate TDM switching system comprising steps of: arranging a plurality of incoming lines and a plurality of sending lines in lattice form; providing time-division gates at cross-points of the incoming lines and the sending lines; connecting time-division temporal switches having a function of transposing the order of time slots in input TDM frames to forward stage of respective incoming lines of the time-division space switches for performing the switching between the incoming lines and the sending lines with time slot unit while holding the multiplexing, by switching these time-division gates; connecting a scheduler for concentratedly controlling the time-division gates and the time-division temporal switches to these gates and time switches; transmitting the headers of the TDM frames to the scheduler in case of inputting the header of TDM frame, and deciding the temporal switching schedule by the scheduler as to the transposition of the order of time slots in the time-division temporal switch, so as to disperse time slots of the same destination temporally; deciding the spatial switching schedule as to the on off of the time-division gates in the time-division temporal switches so as to appear only one time slot of the destination on the same sending line at the same timing; inputting the TDM frames into the time-division temporal switches with temporal switching by the time-division temporal switch in accordance with the temporal switching schedule; and switching respective time slots into the sending lines of respective destinations.
    • 提供了一种可变速率TDM交换系统,包括以下步骤:以格子形式布置多条输入线和多条发送线; 在输入线和发送线的交叉点提供时分门; 连接时分时间交换机,其具有将输入TDM帧中的时隙顺序转换到时分空间交换机的各个输入线路的前进阶段的功能,用于执行时隙单元的输入线路和发送线路之间的切换 同时保持复用,通过切换这些时分门; 连接用于集中控制时分门和时分时间切换到这些门和时间开关的调度器; 在输入TDM帧的报头的情况下将TDM帧的报头发送到调度器,并且通过调度器确定时分时间切换中时隙顺序的转置的时间切换调度,以便 暂时分散同一目的地的时隙; 确定时分时间切换中的时分门的开关的空间切换调度,以便在相同定时在同一发送线上仅出现目的地的一个时隙; 通过根据时间切换时间表的时分时间切换,将TDM帧输入到具有时分切换的时分时间切换; 并将各个时隙切换到各个目的地的发送线路。
    • 10. 发明授权
    • Container with pump for discharging bubbles
    • 用于排放气泡的容器
    • US06793100B2
    • 2004-09-21
    • US10281099
    • 2002-10-28
    • Shigeo IizukaHiroshi MizushimaHaruo TsuchidaTadao Saito
    • Shigeo IizukaHiroshi MizushimaHaruo TsuchidaTadao Saito
    • B67D558
    • B05B11/3087B05B7/0037
    • A pump for discharging bubbles is provided on a neck portion of a container body. The pump for discharging bubbles comprises a cylinder for liquid in which a first piston slides, a cylinder for air in which a second piston slides, a pump head on which a nozzle is provided and which is connected to the first piston and the second piston so as to drive the both pistons, a vapor-liquid mixing chamber in which liquid delivered from the cylinder for liquid and air delivered from the cylinder for air are joined and a bubbling member provided between the nozzle and the vapor-liquid mixing chamber. Liquid within the container body and outside air are pumped up to be joined in the vapor-liquid mixing chamber and the vapor-liquid is bubbled via the bubbling member to be discharged in a foamy state from the nozzle by depressing the pump head.
    • 用于排出气泡的泵设置在容器主体的颈部上。 用于排出气泡的泵包括用于第一活塞滑动的液体的气缸,用于第二活塞滑动的空气的气缸,设置有喷嘴的泵头,并且其连接到第一活塞和第二活塞, 为了驱动两个活塞,汽相 - 液体混合室中,从气缸输送的液体和从气缸的空气输送的空气接合的液体混合室和设置在喷嘴和气液混合室之间的发泡构件。 在容器主体和外部空气中的液体被泵送以连接在气液混合室中,并且蒸汽 - 液体经由起泡构件鼓泡,通过按压泵头从喷嘴排出成泡沫状态。