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    Digital network system having arrangement for testing digital subscriber line
    3.
    发明授权
    Digital network system having arrangement for testing digital subscriber line 失效
    具有用于测试数字用户线路的数字网络系统

    公开(公告)号：US4766594A

    公开(公告)日：1988-08-23

    申请号：US863040

    申请日：1986-05-14

    申请人： Yasunori Ogawa ,  Kenji Tsutsumi ,  Yasuo Tanaka ,  Ryoji Shimozono

    发明人： Yasunori Ogawa ,  Kenji Tsutsumi ,  Yasuo Tanaka ,  Ryoji Shimozono

    IPC分类号： H04M3/30 ,  H04L12/26 ,  H04M3/24 ,  H04Q11/04 ,  H04B3/46

    CPC分类号： H04Q11/045 ,  H04M3/245 ,  H04M3/303 ,  H04M3/301

    摘要： A digital network system having an arrangement for testing a digital subscriber line includes a switching device, an exchange terminal device as a subscriber circuit connected with the switching device, a subscriber line connected with the exchange terminal device, a network terminal device at a subscriber's side connected between the subscriber line and terminal equipment devices. The network terminal device includes a turn-around portion for forming a turn-around loop through which the turning-around of a signal to the subscriber line connected with the network termination device is carried out, and a discrimination portion for detecting that data transmission can be carried out and cancelling the formation of the turn-around loop. The turn-around loop is formed when a frame synchronization bit signal from the exchange terminal device is received by the network terminal device and cancelled when the discrimination portion detects that data transmission can be carried out. Communication for either a monitoring of transmission or a bit error testing can be carried out between the network terminal device and the switching device while the turn-around loop is formed, and data transmission between the exchange terminal device and the terminal equipment devices can be carried out after the turn-around loop is cancelled.

    摘要翻译： 具有用于测试数字用户线路的布置的数字网络系统包括交换设备，作为与交换设备连接的用户电路的交换终端设备，与交换终端设备连接的用户线路，在用户侧的网络终端设备 连接在用户线路和终端设备设备之间。 网络终端装置包括转向部，用于形成转向回路，通过该回转回路执行到与网络终端装置连接的用户线路的信号的转弯，以及用于检测数据传输的判别部分 执行并取消回转循环的形成。 当来自交换终端设备的帧同步位信号被网络终端设备接收时，形成转向环路，并且当鉴别部分检测到可以执行数据传输时被解除。 在形成转向环路的同时，可以在网络终端装置与交换装置之间进行用于传输监视或位错误测试的通信，并且可以承载交换终端装置与终端设备装置之间的数据传输 在转向循环被取消之后出来。

    System for controlling network activation sequence
    4.
    发明授权
    System for controlling network activation sequence 失效
    控制网络激活序列的系统

    公开(公告)号：US4754273A

    公开(公告)日：1988-06-28

    申请号：US87960

    申请日：1987-08-14

    申请人： Sumie Okada ,  Takashi Nara ,  Takashi Hatano ,  Yutaka Kawato ,  Ryoji Shimozono ,  Kenji Tsutsumi ,  Yasunori Ogawa ,  Yasuo Tanaka

    发明人： Sumie Okada ,  Takashi Nara ,  Takashi Hatano ,  Yutaka Kawato ,  Ryoji Shimozono ,  Kenji Tsutsumi ,  Yasunori Ogawa ,  Yasuo Tanaka

    IPC分类号： H04L12/00 ,  H04L12/12 ,  H04Q11/04 ,  H04L7/08 ,  H03H7/30 ,  H04L7/10

    CPC分类号： H04Q11/0428 ,  Y10S379/902

    摘要： A digital subscriber line formed by terminal equipment, a network control device including a plurality of the terminal equipment, and an exchange terminal. In a waiting state of the digital subscriber line, the network control derive is placed in a state which can only receive a signal. A sending portion of the network control device is driven when, at a call from the terminal equipment, the terminal control device receives a line activation signal from the exchange equipment and when, at an incoming state from the state from the exchange terminal, the terminal control device receives a line activation from the exchange equipment. The synchronization pattern signal is sent from the sending portion to the exchange terminal so that the synchronization of the exchange terminal is established.

    摘要翻译： 由终端设备形成的数字用户线，包括多个终端设备的网络控制设备和交换终端。 在数字用户线的等待状态下，网络控制导出被置于只能接收信号的状态。 网络控制装置的发送部分在来自终端设备的呼叫终端控制装置从交换设备接收到线路激活信号时，以及在来自交换终端的状态的进入状态下，终端 控制装置从交换设备接收线路激活。 同步模式信号从发送部分发送到交换终端，从而建立交换终端的同步。

    FLUORINE RECOVERING APPARATUS AND METHOD FOR RECOVERING FLUORINE
    5.
    发明申请
    FLUORINE RECOVERING APPARATUS AND METHOD FOR RECOVERING FLUORINE 有权
    氟回收装置和回收氟的方法

    公开(公告)号：US20120288435A1

    公开(公告)日：2012-11-15

    申请号：US13467826

    申请日：2012-05-09

    申请人： Taro Fukaya ,  Kenji Tsutsumi ,  Atsushi Yamazaki ,  Ichiro Yamanashi ,  Shuji Seki

    发明人： Taro Fukaya ,  Kenji Tsutsumi ,  Atsushi Yamazaki ,  Ichiro Yamanashi ,  Shuji Seki

    IPC分类号： C01F11/22 ,  B01J19/00 ,  C01F7/50

    CPC分类号： C01B7/20 ,  C02F1/004 ,  C02F1/281 ,  C02F1/48 ,  C02F1/5236 ,  C02F1/5245 ,  C02F1/5281 ,  C02F1/583 ,  C02F9/00 ,  C02F2209/001

    摘要： According to one embodiment, a fluorine recovering apparatus includes a precipitating device allowing fluoride ion-containing water to react with calcium source to form precipitate, a mixing tank mixing a filter aid including particles of a magnetic material having a diameter of 0.5 to 5 μm with a dispersion medium to produce slurry, a filter aid feeder to the mixing tank, a solid-liquid separator with a filter depositing a filter aid layer, and depositing the precipitate on the filter aid layer, a cleaning mechanism removing the filter aid and the precipitate, a separating tank separating the filter aid and the precipitate, and a returning mechanism returning the filter aid to the filter aid feeder.

    摘要翻译： 根据一个实施方案，氟回收装置包括使含氟离子的水与钙源反应形成沉淀物的沉淀装置，将包含直径为0.5至5微米的磁性材料的颗粒的助滤剂与包含直径为0.5至5微米的助滤剂的混合槽与 用于产生浆料的分散介质，向混合罐的助滤剂进料器，具有沉积助滤剂层的过滤器和将沉淀物沉积在助滤剂层上的固液分离器，去除助滤剂和沉淀物的清洁机构 分离助滤剂和沉淀物的分离罐和将助滤剂返回到助滤剂进料器的返回机构。

    Wire accommodation apparatus
    6.
    发明授权
    Wire accommodation apparatus 失效
    电线住宿设备

    公开(公告)号：US07684670B2

    公开(公告)日：2010-03-23

    申请号：US12389457

    申请日：2009-02-20

    申请人： Kenji Tsutsumi ,  Manabu Wakao ,  Kouichi Kuramitsu

    发明人： Kenji Tsutsumi ,  Manabu Wakao ,  Kouichi Kuramitsu

    IPC分类号： G02B6/00 ,  G02B6/38 ,  G02B6/36 ,  H01R39/00 ,  H01R4/38

    CPC分类号： G02B6/4457

    摘要： A wire accommodating apparatus includes a cylindrical portion around which a wire connected to a signal transmission part is wound; a number of wire holding portions which incline externally from the bottom of the cylindrical portion and are disposed pivotably; and a fixed portion formed in the cylindrical portion so as to project downward, passing through an attachment hole of a to-be-mounted member, and fixed therein.

    摘要翻译： 线容纳装置包括：圆筒部，绕其连接有信号传输部的线; 多个电线保持部，其从所述圆筒部的底部向外倾斜并且可枢转地设置; 以及固定部分，形成在圆筒部分中以向下突出，穿过待安装构件的安装孔并固定在其中。

    SFP module mounting structure
    7.
    发明授权
    SFP module mounting structure 有权
    SFP模块安装结构

    公开(公告)号：US07204710B1

    公开(公告)日：2007-04-17

    申请号：US11376104

    申请日：2006-03-16

    申请人： Seiichiro Sato ,  Kenji Tsutsumi ,  Hiroshi Takawa ,  Kenji Toshimitsu ,  Takashi Inoue

    发明人： Seiichiro Sato ,  Kenji Tsutsumi ,  Hiroshi Takawa ,  Kenji Toshimitsu ,  Takashi Inoue

    IPC分类号： H01R13/62

    CPC分类号： G02B6/3897 ,  G02B6/4452 ,  G06K2209/01 ,  H01R12/7076 ,  H01R12/88 ,  H01R13/658

    摘要： An SFP module mounting structure whereby the region of a printed wiring board for mounting SFP modules is enlarged and thus the SFP modules can be mounted with high density. A swing mechanism constituted by the coupling between a holder and a base allows the holder to be swung in directions toward and away from the printed wiring board. Thus, when mounting an SFP module, the SFP module can be inserted into the holder with the holder kept in an obliquely raised state relative to the printed wiring board. Also, when detaching the SFP module, the SFP module can be pulled out of the holder with the holder obliquely raised from the printed wiring board.

    摘要翻译： SFP模块安装结构，由此扩大用于安装SFP模块的印刷线路板的区域，从而可以高密度地安装SFP模块。 通过保持器和基座之间的联接构成的摆动机构允许保持器在朝向和远离印刷线路板的方向上摆动。 因此，当安装SFP模块时，SFP模块可以插入保持器中，保持器相对于印刷线路板保持在倾斜的状态。 此外，拆卸SFP模块时，SFP模块可以从保持架中拉出，并将夹持器从印刷电路板倾斜升高。

    Optical telecommunication apparatus
    8.
    发明授权
    Optical telecommunication apparatus 失效
    光通信设备

    公开(公告)号：US6097872A

    公开(公告)日：2000-08-01

    申请号：US132313

    申请日：1998-08-11

    申请人： Kiyonori Kusuda ,  Junichi Hayama ,  Kenji Tsutsumi ,  Hiroshi Kadoya ,  Kenji Joko ,  Tetsuya Murayama ,  Mayumi Nakamura ,  Koichi Nakamura ,  Kenji Toshimitsu

    发明人： Kiyonori Kusuda ,  Junichi Hayama ,  Kenji Tsutsumi ,  Hiroshi Kadoya ,  Kenji Joko ,  Tetsuya Murayama ,  Mayumi Nakamura ,  Koichi Nakamura ,  Kenji Toshimitsu

    IPC分类号： H05K7/14 ,  G02B6/44 ,  G02B6/00

    CPC分类号： G02B6/4452 ,  G02B6/4455

    摘要： An optical telecommunication apparatus includes a shelf, a primary substrate provided in the shelf, a secondary substrate provided on the primary substrate, an optical component provided on the secondary substrate, and an optical connector provided on the secondary substrate for connection with an external optical cable, wherein the secondary substrate is pivoted on the primary substrate about a pivot axis so as to be movable about the pivot axis between a first position in which the secondary substrate is inside said shelf and a second position in which the secondary substrate projects outside of the shelf. The secondary substrate is in electrical connection with the primary substrate while in any position between the first and second positions.

    摘要翻译： 一种光通信装置，包括搁架，设置在搁板中的主基板，设置在主基板上的次基板，设置在二次基板上的光学部件，以及设置在二次基板上的用于与外部光缆连接的光连接器 ，其中所述辅助基板围绕枢转轴线在所述主基板上枢转，以便在所述第二基板位于所述搁架内的第一位置和所述第二基板突出到所述第二位置之间可绕所述枢转轴线移动 架。 次级衬底在第一和第二位置之间的任何位置与主衬底电连接。