Device and method for controlling speech-path
    1.
    发明授权
    Device and method for controlling speech-path 失效
    用于控制语音路径的设备和方法

    公开(公告)号:US6088597A

    公开(公告)日:2000-07-11

    申请号:US770910

    申请日:1996-12-20

    IPC分类号: H04Q3/68 H04W88/14 H04Q7/30

    摘要: In a speech-path controlling method and device for a speech-path switch of a switching network, for establishing a speech-path between an input port connected to a subscriber's line and an output port connected to a trunk, an output re-circling line is provided connecting a specific output port to the input port of the switch. To connect the subscriber's line to the trunk, a speech-path is established between the input port connected to the subscriber's line and the output port connected to the output re-circling line, and a speech-path is established between the output port connected to the trunk and the input port connected to the output re-circling line.

    摘要翻译: 在用于切换网络的语音路径切换的语音路径控制方法和装置中,为了在连接到用户线路的输入端口和连接到中继线的输出端口之间建立语音路径,输出重绕线路 提供了将特定输出端口连接到交换机的输入端口。 为了将用户线路连接到中继线,在连接到用户线路的输入端口和连接到输出重绕线路的输出端口之间建立语音路径,并且在连接到用户线路的输出端口之间建立语音路径 中继线和输入端口连接到输出重绕线。

    Pigment dispersion and offset printing ink composition using the same
    2.
    发明授权
    Pigment dispersion and offset printing ink composition using the same 失效
    使用其的颜料分散体和胶印油墨组合物

    公开(公告)号:US6037405A

    公开(公告)日:2000-03-14

    申请号:US108293

    申请日:1998-07-01

    摘要: A pigment dispersion is disclosed which comprises a pigment dispersant, a nonaqueous solvent and optionally a binder resin, wherein the pigment dispersion comprises as the pigment dispersion at least 0.2 parts by weight of a modified novolak resin (A) relative to 100 parts weight of the pigment, the modified novolak resin (A) having an aromatic ring and a ring structure given by ring opening of an epoxy group by a carboxyl group of a hydroxycarboxylic acid or a derivative thereof. An ink composition for offset printing containing the pigment dispersion is also disclosed.

    摘要翻译: 公开了一种颜料分散体,其包含颜料分散剂,非水溶剂和任选的粘合剂树脂,其中颜料分散体包含相对于100重量份的至少0.2重量份的改性酚醛清漆树脂(A)作为颜料分散体 颜料,具有芳环的改性酚醛清漆树脂(A)和通过羟基羧酸的羧基或其衍生物的环氧基开环给出的环结构。 还公开了含有颜料分散体的胶印用油墨组合物。