Method and system for selectively communicating with a telephone or a
non-telephone terminal through a public telephone network
    1.
    发明授权
    Method and system for selectively communicating with a telephone or a non-telephone terminal through a public telephone network 失效
    用于通过公共电话网络选择性地与电话或非电话终端进行通信的方法和系统

    公开(公告)号:US5151932A

    公开(公告)日:1992-09-29

    申请号:US694979

    申请日:1991-05-06

    IPC分类号: H04M11/00

    CPC分类号: H04M11/002

    摘要: A system for communicating through a public telephone network includes a terminal side adapter which connects either a telephone set or a non-telephone terminal (such as a gas meter terminal) to the telephone network. Communication with the non-telephone is normally scheduled during the early morning hours to minimize conflict with normal telephone usage. Communication with the non-telephone terminal is initiated from a data center. A center side adapter unit makes a predetermined sequence of calls during predetermined time zones, and each of these calls is quickly interrupted without being answered at the terminal side. However the sequence of interrupted calls signals the terminal side adapter unit to telephone the data center and to connect the non-telephone terminal to the telephone network. If the terminal side adapter unit receives an incoming call outside the time zones, or if a call received within a time zone is not quickly interrupted, the incoming call is routed to the telephone set.

    摘要翻译: 通过公共电话网络通信的系统包括将电话机或非电话终端(例如燃气表终端)连接到电话网络的终端侧适配器。 与非电话的通信通常在清晨时间安排,以尽量减少与正常电话使用的冲突。 与非电话终端的通信是从数据中心发起的。 中央侧适配器单元在预定时间段内进行预定的呼叫顺序,并且这些呼叫中的每一个都被快速中断而不在终端侧被应答。 然而,中断呼叫的顺序用于指示终端侧适配器单元拨打数据中心并将非电话终端连接到电话网络。 如果终端侧适配器单元在时区外接收到来电,或者如果在时区内接收到的呼叫没有被快速中断,则呼入呼叫被路由到电话机。

    Thermoplastic duplication plate making method
    2.
    发明授权
    Thermoplastic duplication plate making method 失效
    热塑复制板的制作方法

    公开(公告)号:US4098785A

    公开(公告)日:1978-07-04

    申请号:US699049

    申请日:1976-06-23

    CPC分类号: B41D7/00 B41C3/06

    摘要: A method of manufacturing thermoplastic duplication plates having a relief image transcribed thereto from a matrix which has a relief pattern in complemental relation to the transcribed relief image. To this end, a thermoplastic resin sheet is fed onto a rotating cylinder heated to a predetermined temperature and is then transported towards a transcription station carried by the rotating cylinder while it clings to the outer peripheral surface of the cylinder. At the transcription station, the thermoplastic resin sheet then heated to a semi-fluidized state is registered or aligned with the matrix being moved in a linear direction substantially tangential to the outer peripheral surface of the cylinder. During passage through the transcription station, the thermoplastic resin sheet is transferred onto the matrix with the material penetrating deep into indentations in the matrix. Therefore, the thermoplastic resin sheet is cooled and subsequently separated from the matrix, thereby completing the thermoplastic duplication plate.

    摘要翻译: 制造具有从矩阵转录到其上的浮雕图像的热塑性复制板的方法,该矩阵具有与转录浮雕图像互补关系的浮雕图案。 为此,将热塑性树脂片材供给到加热至预定温度的旋转圆筒上,然后将其传送到由旋转圆筒承载的转印站,同时其附着到圆筒的外周表面。 在转录站,将加热至半流化状态的热塑性树脂片与基体沿基本上与圆筒的外周表面相切的直线方向进行配准或对齐。 在通过转录站的过程中,将热塑性树脂片材转移到基质上,其中材料深入基质中的凹陷中。 因此,热塑性树脂片被冷却,随后与基质分离,从而完成热塑复合板。