会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Terminal multiplexer and method of constructing the terminal multiplexer
    • 终端复用器和构造终端多路复用器的方法
    • US06219336B1
    • 2001-04-17
    • US09507784
    • 2000-02-22
    • Masatoshi TakahashiAtsushi KuboteraTakashi MoriKazutaka SakaiToshiki Sugawara
    • Masatoshi TakahashiAtsushi KuboteraTakashi MoriKazutaka SakaiToshiki Sugawara
    • H04J308
    • H04J3/085H04J2203/0012H04J2203/0026H04J2203/0042H04J2203/006H04L1/22
    • A terminal multiplexer is constructed in such a manner that it can be upgraded for adapting to a change in a transmission system. Line terminating equipment (LTE) having working high speed transmission lines and protection high speed transmission lines in 1:1, is constructed from such units as two sets of 10G interfaces responsible for interface with the high speed transmission lines, and SELH which selects a high speed transmission line for which multiplex conversion is performed in relation to low speed transmission lines When this LTE is to be upgraded to ADM adapted for 2-Fiber BLSR, the unit SELH is replaced with SWH which performs switching of signals in each time slot between a high speed transmission line and the low speed transmission lines. Upgrading during the system operation is possible by making signal interfaces with the outside common for SELH and SWH, and by making delay times between signal input and output coincide for various signals.
    • 终端多路复用器以这样的方式被构造,使得它可以升级以适应传输系统的变化。 具有1:1工作高速传输线路和保护高速传输线路的线路终端设备(LTE)由两台负责与高速传输线路接口的10G接口组成的单元构成,SELH选择高 相对于低速传输线进行多路转换的高速传输线当将该LTE升级到适用于2光纤BLSR的ADM时,将单元SELH替换为SWH,SWH在每个时隙中执行信号的切换 高速传输线和低速传输线。 通过与SELH和SWH之间的外部公共端进行信号接口,并且通过使信号输入和输出之间的延迟时间与各种信号一致,可以在系统操作期间升级。
    • 3. 发明授权
    • Bi-directional line switched ring network system
    • 双向线路交换环网系统
    • US06614754B1
    • 2003-09-02
    • US09299575
    • 1999-04-27
    • Keiji UsubaMasatoshi TakahashiMitsunobu KimuraSeigo ObayashiTakashi Mori
    • Keiji UsubaMasatoshi TakahashiMitsunobu KimuraSeigo ObayashiTakashi Mori
    • G01R3108
    • H04J3/085H04J2203/0042H04J2203/006
    • A bi-directional line switched ring network system including a plurality of optical fiber communications lines and a plurality of nodes connected by the plurality of optical fiber communications lines forming a closed circuit. Each of the nodes performs an addition and a drop of a path between an external communications apparatus and the optical fiber communications lines or permits the path on the optical fiber communications lines to pass through, or performs a change of a direction of the path. A control unit is located in each of the nodes to control the addition, the drop, the pass-through and the direction change of the path. When the path passes through each of the nodes, the control unit sets a time slot number of the path in being inputted into the node and a time slot number of the path in being outputted from the node independently of each other.
    • 一种双向线路交换环网系统,包括多条光纤通信线路和由多条光纤通信线路连接的多个节点,形成闭路电路。 每个节点执行外部通信装置和光纤通信线路之间的路径的添加和丢弃,或允许光纤通信线路上的路径通过,或者执行路径的方向的改变。 控制单元位于每个节点中以控制路径的添加,丢弃,传递和方向改变。 当路径通过每个节点时,控制单元设置输入到节点中的路径的时隙号和从节点独立地输出的路径的时隙号。
    • 9. 发明申请
    • Magnetic recording medium
    • 磁记录介质
    • US20080057351A1
    • 2008-03-06
    • US11730176
    • 2007-03-29
    • Katsuhiko MeguroMasatoshi TakahashiTakeshi Harasawa
    • Katsuhiko MeguroMasatoshi TakahashiTakeshi Harasawa
    • G11B5/738
    • G11B5/735G11B5/70678G11B5/714
    • A magnetic recording medium, which comprises: a backcoat layer; a nonmagnetic support; a nonmagnetic layer; and a magnetic layer, in this order, wherein the backcoat layer has Tg of from 65 to 95° C., and the binder constituting the backcoat layer satisfies the following requirements: (1) the binder comprises a vinyl chloride-based resin (PVC) and a polyurethane resin (PU); (2) PVC has a solubility parameter of from 9 to 11 (cal·cm3)1/2, Tg of from 65 to 95° C. and Mw of from 5000 to 25000; (3) a ratio of PVC to the total mass of PVC and PU is from 10 to 60% by mass; (4) PU has a solubility parameter of from 9.5 to 11.5 (cal·cm−3)1/2, Tg of from 80 to 110° C. and Mw of from 20000 to 60000; and (5) a ratio of PU to the total mass of PVC and PU is from 90 to 30% by mass.
    • 一种磁记录介质,包括:背涂层; 非磁性支撑; 非磁性层; 和磁性层,其中背涂层的Tg为65〜95℃,构成背涂层的粘合剂满足以下要求:(1)粘合剂包括氯乙烯系树脂(PVC )和聚氨酯树脂(PU); (2)PVC的溶解度参数为9〜11(cal.cm 3)1/2,Tg为65〜95℃,Mw为 5000至25000; (3)PVC与PVC和PU的总质量的比率为10〜60质量% (4)PU的溶解度参数为9.5〜11.5(cal.cm -3 -3)1/2,Tg为80〜110℃,Mw为 从20000到60000; 和(5)PU与PVC和PU的总质量的比例为90〜30质量%。