摘要:
There is disclosed a system for monitoring a packet data flow, comprising: a data flow source element including: determining means adapted to determine a quality of service identifier for the data flow; first generating means adapted to generate an encoded value in dependence on the quality of service identifier; allocating means adapted to allocate the quality of service identifier and the encoded value to the flow label for each data packet of the data flow; and transmitting means for forwarding data packets including flow labels to a routing domain; and a routing domain interface element including: receiving means for receiving data packets from the data flow source; second generating means adapted to generate a further encoded value in dependence on the quality of service identifier in a flow label of a data packet; comparing means adapted to compare the further encoded value to the encoded value in the flow label; and routing means adapted to selectively route the data packets in dependence on the comparing step.
摘要:
A dough conditioning apparatus for frozen dough including: an enclosure (3); at least one tray (1) or conveyance for supporting at least one frozen dough piece (50) within the enclosure (3); a means (6,7) to direct a conditioning gas directly onto frozen dough within the enclosure (3); humidity and temperature sensors (10,11) for respectively measuring the humidity and temperature of the conditioning gas; and a gas controller (114)
wherein the gas controller controls the duration of the conditioning gas supply onto the frozen dough according to the output of the humidity and temperature sensor.
摘要:
The invention relates to the scheduling of data transfers in a multi-hop packet network. The nodes of the network are adapted to schedule their transmissions according to a common time sequence, recurring in time domain and comprising a control portion for transmission of at least one control packet and a data portion for transmission of data packets. In order to accomplish a simple and controlled way for minimizing delay and delay variation, the network is classified into several levels with respect to a certain node, each level comprising the nodes located at the same distance from said certain node, measured in number of hops along the shortest path in the network. The data portion is further divided into successive reservation periods, each being allocated to transmissions of delay sensitive traffic through the hops between two predetermined neighboring levels so that a data packet can be transferred across the network within a single time sequence.
摘要:
There is disclosed a broker entity for an IP network, the IP network being in communication with a further IP network via at least one data network, wherein all communication to and from the IPnetwork is via the broker entity.
摘要:
An electrodeless lighting system comprises: a first case in which a microwave generator, a waveguide for guiding microwave energy and a luminous part communicating with the waveguide, for emitting light by the microwave energy are installed, wherein one side of the first case is opened so that light from the luminous part is emitted to the outside; a second case coupled to the first case to open or close the opened one side of the first case and configured to pass the light from the luminous part; and a third case positioned at one outer side of the first case, in which a high voltage generator for supplying a high voltage to the microwave generator is installed. Accordingly, in the electrodeless lighting system, lateral lighting can be made like a streetlight, heat generating components and lighting components can be installed at separated spaces, respectively, and the generated heat can be smoothly emitted to the outside.
摘要:
A foil is formed on a given substrate, then, peeled off of the substrate and floated on the water surface charged in a tank. The surface level of the water is decreased to contact the foil to a folding plate of a jug substrate and thus, fold the foil at the folding plate in two. The two surfaces of the foil opposing each other are laminated along a foil forming-supporting plate within a laminating region. The thus laminated foil is dried and annealed except the area in the vicinity of the foil forming-supporting plate, and then, cut along the folding plate, a foil acceptor and a supporting plate, to provide a stripping foil which can be supported by itself.
摘要:
There is provided a portable storage medium (100), based on USB standard, connected to a USB port of a host computer applying UFI protocol. The portable storage medium (100) comprises a USB connector (A3) through which the storage medium is physically connected to the USB port of the host computer; at least one nonvolatile flash memory for storing data transmitted from the host computer; a program storage for storing a predetermined operation program based on USB and UFI; and a controller for controlling the entire operation of the storage medium based on the operation program stored in the program storage. The operation program of the program storage includes a memory processing block for checking and updating header block information of the flash memory, a device recognition processing block for transmitting device descriptor information and interface descriptor information for loading a UFI driver to the host computer, and a UFI processing block for generating predetermined UFI response packets by UFI commands sent from the host computer to transmit them to the host computer.
摘要:
Disclosed is a single-phase switched reluctance motor (SRM) driving apparatus and method which enables a high-speed and high-efficiency SRM and can minimize the switching frequency of elements for driving the SRM. The SRM driving apparatus includes a smoothing circuit section (502) for smoothing an input power supply (501), a motor driving section (503) for receiving a voltage smoothed by the smoothing circuit section and supplying the voltage to a motor (504) in accordance with a control signal, a plurality of sensors (505,506) for sensing a rotating speed and a phase of the motor, and a microcomputer (507) for receiving one selected among signals sensed by the plurality of sensors and outputting the control signal for controlling the motor driving section.