Patent
Packet data switching system
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TLDR
In this paper, a packet data switching system with a plurality of transfer control units cooperating with the packet switching equipment exchanging packet data to be transferred through the transceivers is described, where each packet data is divided into packet frames each having the same frame length and all the packet frames are processed synchronously in each of the transfer control unit.Abstract:
A packet data switching system having packet switching equipment and a plurality of transfer control units cooperating with the packet switching equipment exchanging packet data to be transferred through the transfer control units. In the system each packet data is divided into packet frames each having the same frame length and all the packet frames are processed synchronously in each of the transfer control units. Each of the packet frames is composed of a header area and data area. The header area is used for indicating transfer control information, such as an address of a destination transfer control unit and a continuous transmission flag which denotes that the related packet frame should be exchanged to the same destination as that of the preceding packet frame.read more
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Patent
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References
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Patent
Signalling apparatus for use in an atm switching system
TL;DR: In this article, a subscriber line signalling apparatus for use in an asynchronous mode communication system includes a switching circuit having a plurality of input terminals and a pluralityof output terminals, and an adaptation processing unit reassembles the fixed length packets to signalling frames and transmits them to a frame processor.
Patent
Hardware interface to a high-speed multiplexed link
TL;DR: In this paper, a link interface to a high-speed asynchronous multiple-xed ATM telecommunication link includes a data segmenter for forming ATM cells out of data frames, and a data assembler and state memory for assembling data frames out of received multiplexed (interleaved) ATM cells.
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Controlled jet injection apparatus for a papermaking machine headbox
Daniel J. Eaton,Kanitz Roger A +1 more
TL;DR: In this article, the stock jet is contained without a free surface, and applying a trailing flexible element opposite the stock in a single wire machine or against one wire in a twin wire machine with the force and location of the trailing element controlled by a series of push rods arranged parallel in a cross-machine direction.
Patent
Remote switching control system for spatial division type switch
TL;DR: In this paper, the authors propose to easily remotely switch a data line between data transmitter/receivers from a distance without providing a signal line for control information transmission except for a data link by providing a control data inserting/extracting circuit and a switch control circuit at the spatial division type switch-side.