Abstract: A method for a remote procedure call can be used between entities in a service bus communication system that includes a first consumer, a data exchange system and a number of publishers. The method includes receiving a first request for data from the first consumer at the data exchange system, transmitting the first request from the data exchange system to the plurality of publishers, receiving, by the data exchange system, a first reply to the first request for data from a first publisher of the plurality of publishers, and transmitting the first reply from the data exchange system to the first consumer.

Abstract: A basic electromagnetic component includes an electromagnetic circuit, which is composed of magnetic core and of coil and of one or more optional parts; of permanent magnet and/or of control unit. In the electromagnetic power unit motors, generators or linear motors implemented with basic electromagnetic components are connectable for different current and voltage values by changing the connections of electromagnetic components. An electronic switching module includes internal electronic or electromechanical switches and/or inverters which is composed of control unit to switch and invert polarities of sections of phase coils of an electric motor or generator during its operation and of at least two phase coil sets connected in series or parallel, or in combinations of these, and switching connections between phase coils or phase coil sets in series or in parallel to adjust power and speed in steps by using electric gears.

Abstract: The invention provides a communication system for a power distribution network, which comprises at least two distribution domains, each of the domains includes one management device and at least one electrical device. The management device is configured as connected with the electrical devices within its domain, and is further configured as capable of collect information from the electrical devices. The system also comprises a communication link, which is arranged for the management devices of different domains, and the management devices are configured as capable of directly exchanging information through the link.

Abstract: A basic electromagnetic component includes an electromagnetic circuit, which is composed of magnetic core and of coil and of one or more optional parts; of permanent magnet and/or of control unit. In the electromagnetic power unit motors, generators or linear motors implemented with basic electromagnetic components are connectable for different current and voltage values by changing the connections of electromagnetic components. An electronic switching module includes internal electronic or electromechanical switches and/or inverters which is composed of control unit to switch and invert polarities of sections of phase coils of an electric motor or generator during its operation and of at least two phase coil sets connected in series or parallel, or in combinations of these, and switching connections between phase coils or phase coil sets in series or in parallel to adjust power and speed in steps by using electric gears.

Abstract: The invention provides a communication system for a power distribution network, which comprises at least two distribution domains, each of the domains includes one management device and at least one electrical device. The management device is configured as connected with the electrical devices within its domain, and is further configured as capable of collect information from the electrical devices. The system also comprises a communication link, which is arranged for the management devices of different domains, and the management devices are configured as capable of directly exchanging information through the link.

Abstract: The invention pertains in general to the testing of the operation of radio and other data transmission apparatus. In particular the invention pertains to the testing of the operation of a digital radio apparatus on the basis of error statistics. In order to test functions relating to data transmission, a simulation system produces a pseudorandom bit sequence or some other test sequence which is packed into downlink frames and sent to the data transmission apparatus tested. In accordance with the invention, a known number of errors are generated in the test sequence. As the data transmission apparatus tested compares the received test sequence to the sequence it has produced, it detects the errors in the received sequence and compiles various error statistics, e.g., in the form of bit error ratio (BER) or frame erasure ratio (FER).

Abstract: The invention concerns a method and associated hardware units for testing the functioning of downlink data communication in a mobile station (202, 802, 902). The mobile station is equipped for receiving (302, 805) a signal in the downlink direction and for sending (312, 808) a signal in the uplink direction. As a part of the method, a test signal (711, 715, 716, 805) is received in the downlink direction. The received test signal is compared (208, 713, 908) to a known form of the test signal. There is produced and temporarily stored (209, 806, 909) information about errors which were detected in the received test signal during the comparing step. In the uplink direction a signal is sent (714, 717, 808) representing the stored information about errors.

Abstract: To test the functioning of downlink data communication a mobile station comprises means (301, 302, 303, 304, 326) for receiving a signal in the downlink direction and means (331, 310, 311, 312, 313) for sending a signal uplink. It receives a test signal in the downlink direction (301, 302, 602) and compares the received test signal to a known form of the test signal (208, 603). In addition, the mobile station stores information produced by the comparison about errors detected in the received test signal (209) and sends uplink a signal representing the information stored (312, 313, 604).

Abstract: An arrangement and method for forming a multilayered paper or paperboard web from stock suspensions containing papermaking fibers and fines, in which first and second webs are formed in first and second twin-wire forming units such that each web has a higher concentration of fines at one side than at the other side of the web. The webs are couched together such that the sides having the higher concentration of fines are in contact with each other.

Abstract: An arrangement and method for forming a multilayered paper or paperboard web from stock suspensions containing papermaking fibers and fines, in which first and second webs are formed in first and second twin-wire forming units such that each web has a higher concentration of fines at one side than at the other side of the web. The webs are couched together such that the sides having the higher concentration of fines are in contact with each other.

Abstract: A paper or board machine and a method for passing a paper or board web from a forming section to a press section in a paper or board machine wherein the web is carried on a first wire in the forming section or transferred to a first wire from a forming wire of the forming section. The web that runs on the first wire is made to adhere in a transfer and pre-press zone to an outside face of a transfer belt which is substantially non-water-receiving. The pre-press zone includes an extended nip defined by an extended-nip roll and a smooth-faced press roll, the extended-nip roll having a hose mantle and a press shoe arranged in a loop of the hose mantle. After this pre-press zone, the web is separated substantially immediately from the wire and passed on support of the transfer belt onto the next press fabric in the press section and/or into the next press nip.

Abstract: A press with extended press zone in a paper machine comprising a rotating press roll (1), a press shoe (2), and a slide band (7) sliding along the surface of the press shoe, a web (6) being passed between felts (4, 5) through the press, where it is pressed between the roll (1) and the slide band (7). The press shoe (2), designed to operate hydrodynamically, has a surface provided with a pocket area (d) formed by one or more pockets of small average thickness. If required, pressurized lubricant can be introduced to the pocket area to achieve the desired press effect and speed.