Abstract: The multi-lumen intravenous extension system and method for independently conveying medicinal fluids include an extension including an elongate cylindrical body having a main lumen extending axially therein and at least one satellite lumen extending parallel with the main lumen in the extension, a coupling/connector at a proximal end of the extension, a liquid supply system connected to the proximal end connector for delivering liquid to the main lumen, at least one syringe coupled to the proximal connector for supplying a drug medication, pharmaceutical agent, or other liquid to the satellite or secondary lumen, and a connector forming a mixing chamber coupled to a distal end of the extension. The connector is adapted for connection to an intravenous or intra-vascular catheter or needle leading to an intra-vascular access site. The fluidic connection between the mixing connector and the multi-lumens of the extension substantially prevents over-pressurization of the vascular access device.

Abstract: In order to keep the mounting outlay for shielding measures as low as possible, a semiconductor device having a semiconductor component in a housing element is proposed. At least one capacitive element having a first electrode, a second electrode and a dielectric is provided in an integrated manner in the housing element or in the region thereof. The electrode regions of the capacitive element are electrically contact-connected to terminal regions of the semiconductor component, in such a way that high-frequency interference signals between terminal regions can be suppressed.

Abstract: A device for registering the position of a rotor part in a transport system also having a static part in addition to the rotor part includes a dimensional standard forming part of the rotor part, and a plurality of transmitters provided on the static part; and a printing unit and a printing machine including the position registering device.

Abstract: A magnetoresistive tunnel element includes first and second electrodes and a tunnel barrier disposed between the two electrodes, the tunnel barrier having at least two barrier layers made of different barrier materials, the profile of a quantum mechanical barrier height within the tunnel barrier being asymmetrical and the conductivity of the tunnel element, therefore, being dependent on the polarity of a voltage Um between the two electrodes. Also provided is a magnetoresistive memory cell, a cell array of magnetoresistive memory cells, and a memory device having cell arrays.

Abstract: Improving voice recognition when there exist interference noises in a configuration with an electrically operated appliance, a voice input unit, and a voice processing unit that derives control signals for controlling functions of the appliance from spoken input instructions includes an operating status detection unit detecting the operating status of the household appliance or other noise sources and signals such detection results to the voice processing unit, the voice processing unit performing an interference noise correction only if a noise source is switched on.

Abstract: A vehicle seat, more particularly aircraft seat, includes a seat bottom and a seat back disposed in a seat frame. The seat bottom can be folded down from a first near vertical position (I) into a second near horizontal position (II). This results in a comparatively simple, lightweight construction featuring good accessibility to several vehicle seats configured abreast and/or in rows.

Abstract: An electrical service distribution board is accommodated in a housing, has a feed conductor that is inserted into the housing and has outgoer conductors that lead to individual loads. Electrical service devices with different protection tasks, such as fault current protection, short circuit or over-current protection and the like, which can be connected to the feed conductor and to the outgoer conductors by a plug connection via a connection system which contains connection conductors connected to them. A mounting plate is providing for holding the service devices, with the connection conductors disposed underneath the mounting plate and the mounting plate having openings into which plug elements which are disposed on the service devices can be inserted.

Abstract: A device provides ultrasonic therapy to a female breast. To this end, the breast is introduced into a container which, for a good acoustic coupling, is filled with at least one liquid. An ultrasonic transducer emits sound into the breast in a region which, in the positive and negative direction of rotation, related to the plane of the body of the female patient, covers angles of less than or equal to 50°. In a preferred embodiment, a compression pad and a fixing membrane are provided for fixing a position of the breast.

Abstract: A portable data carrier includes a card-shaped body having a recess for receiving a chip module. The chip module includes at least one semiconductor chip on a first main side of a chip carrier connected to the card-shaped body, and a metallization layer disposed on a second main side of the chip carrier and having contact lugs. The chip carrier has desired bending points which, upon the occurrence of bending stresses, reduce forces on the semiconductor chip and wire connections.

Abstract: A rotary lead-through assembly supplies an operating fluid to a rotor of a machine for processing printing material. An operating cylinder includes an expansion chamber and a piston having a piston outlet opening. The piston is mounted so as to be displaceable towards the rotor for coupling a rotor inlet opening and the piston outlet opening with one another. A pressure generator is connected both to the expansion chamber and to the rotor, when the openings are coupled with one another. A threshold value valve is disposed between the expansion chamber and the piston outlet opening. The valve is automatically openable when a given threshold value of an excess pressure of the operating fluid is exceeded. A machine for processing printing material is also provided.

Abstract: The transmission device comprises at least one laser transmitter (1) which emits light (2) as a function of binary data signals (24) which are to be transmitted, and a monitor receiver (4) which receives part of the emitted light (2) and converts it to a monitor current (IMON). A control circuit regulates the mean optical output power (Popt) of the laser transmitter to a constant value on the basis of a DC prescribed value (VDC) by evaluating the monitor current (IMON), the prescribed value (VDC) being obtained by tuning and being permanently stored in a read only memory (FSP) in the course of the tuning.

Abstract: A digital telecommunication facility has a base station and one or more cordless mobile units. The telecommunication facility exchanges data between the mobile units and the base station in units of two or more TDMA frames.

Abstract: An electrical connector that is intended in particular for mounting in a mounting opening in a housing wall of a light housing is described. For this purpose, the connector has a holding element that is at the same time in the form of a protective-ground conductor contact. The holding element preferably has a holding spring and a contact part which acts as a protective-ground conductor contact and is configured such that the protective-ground contact is mounted and formed automatically by insertion of the connector into the mounting opening.

Abstract: A method for testing the refresh device of an information memory contains the following: a refresh selector for selecting memory cells to be refreshed; a sensor for sensing the state of each cell selected by the selector and a restorer for setting each selected cell into a fresh state, which, in a refresh operating mode of the restorer which effects the refreshing, represents the information derived from the sensed state. According to the invention, at the beginning of the test, the states of the cells that are to participate in the test are verified and before the elapsing of the guaranteed minimum retention time of the memory cells after this verification, the restorer is operated in a test operating mode in which the fresh state that it is to set for each participating cell is in each case a predetermined state which differs perceptively from the previously verified state.

Abstract: In a method for amplitude trimming in transceivers having a PLL circuit operating on the two-point modulation principle, the amplitude of an analog modulation signal is selected on the basis of a modulation shift of a defined digital modulation signal. A predetermined data sequence of the analog modulation signal is applied, the modulation shift of the analog modulation signal is determined, and the amplitude of the analog modulation signal is corrected to match the difference between the modulation shift of the digital modulation signal and the determined modulation shift of the analog modulation signal.

Abstract: The invention relates to an electronic device having a semiconductor chip and a leadframe. The leadframe has a flat conductor frame. A semiconductor chip connection plate is configured in the center of the flat conductor frame. The semiconductor chip connection plate is structured by elongate openings all around the position of the semiconductor chip to form an island that carries the semiconductor chip and a ring that surrounds the island. Furthermore, the invention relates to a method for producing such an electronic device and to a corresponding leadframe.

Abstract: A semiconductor assembly includes a module holder and a semiconductor module, which has a board substrate with conductor tracks and one or more unpackaged semiconductor chips mounted on the substrate, which are connected to conductor tracks on the substrate by electrical contacts. The substrate has at one edge at least one contact strip with connection contact areas, which are connected to at least some of the conductor tracks. The module holder has a plug-in connection for the electrical connection to other components, at least one mating contact strip for the connection to the contact strip of the at least one semiconductor module and electrical conductors between the contact areas of the at least one semiconductor module and electrical contacts of the plug-in connection. The configuration allows semiconductor modules to be connected to the outside world in an economical way.