Abstract: The invention relates to an output unit for a provision individually per track of sheet material for placing beneath products fed on two or multiple tracks, in particular beneath food portions, said output unit comprising a draw-in device that is configured to draw in individually per track a respective one material web of the sheet material per track and that in particular has at least one driven draw-in shaft and at least one draw-in pressure unit; a separation device that is configured to separate the sheet material from the material webs; and an ejection device that is configured to discharge sheet material on two or multiple tracks and that comprises a driven ejection roller and an ejection counter-unit that forms an ejection gap for the sheet material together with the ejection roller, wherein the ejection roller is jointly associated with at least two tracks.

Abstract: The invention relates to an output unit for a provision individually per track of sheet material for placing beneath products fed on two or multiple tracks, in particular beneath food portions, said output unit comprising a draw-in device that is configured to draw in individually per track a respective one material web of the sheet material per track and that in particular has at least one driven draw-in shaft and at least one draw-in pressure unit; a separation device that is configured to separate the sheet material from the material webs; and an ejection device that is configured to discharge sheet material on two or multiple tracks and that comprises a driven ejection roller and an ejection counter-unit that forms an ejection gap for the sheet material together with the ejection roller, wherein the ejection roller is jointly associated with at least two tracks.

Abstract: Various embodiments relate to a data processing system comprising instructions embodied in a non-transitory computer readable medium, the instructions for a cryptographic operation using masked compressing of coefficients of a polynomial having ns arithmetic shares for lattice-based cryptography in a processor, the instructions, including: shifting a first arithmetic share of the ns arithmetic shares by an input mask ?1; scaling the shifted first arithmetic share by a value based on a first compression factor ? and a masking scaling factor ?1; shifting the scaled first arithmetic share by a value based on the masking scaling factor ?1; scaling a second to ns shares of the ns arithmetic shares by a value based on the first compression factor ? and the masking scaling factor ?1; converting the ns scaled arithmetic shares to ns Boolean shares; right shifting the ns Boolean shares based upon the masking scaling factor ?1 and a second compression factor ?2; XORing an output mask ?2 with the shifted first Boolean s

Abstract: The description relates to a joining head for fastening a fastening element by a die to the surface of a component with a gripper that can be linearly displaced in a first displacement direction RG and a magazine that can be linearly displaced in a second displacement direction RM. The magazine contains a plurality of fastening elements, with the first displacement direction RG running transversely to the second displacement direction RM.

Abstract: The present invention relates to a sensor configuration (1) for non-invasive measurement of parameters of a body tissue with a sensor unit (10) and a sensor mat (12) for detachable placement of the sensor configuration (1) on a body surface (20). Furthermore the sensor unit (10) of the sensor configuration (1) is connectible to a contact head (16), which is designed for electrical contacting of the sensor unit (10) and for supply of light from a light source to the sensor unit (10), the sensor unit (10) being designed as a flexible printed circuit board with optical components, at least comprising a light detector device (2), in order to detect light that is emitted into the body tissue and has passed through the latter, a first contact means (30) and conducting tracks (5) for operative connection of the sensor unit (10) to the contact head (16).

Abstract: Various embodiments relate to a data processing system comprising instructions embodied in a non-transitory computer readable medium, the instructions for masked sampling of polynomials for lattice-based cryptography in a processor, the instructions, including: determining a number m of random bits to be sampled based upon a sample bound parameter ?; producing a plurality of Boolean masked shares of a polynomial coefficient each having the determined number m of random bits using a uniform random function; determining that the polynomial coefficient is within a range of values based upon the sample bound parameter ?; converting the plurality of Boolean masked shares of the polynomial coefficient to a plurality of arithmetic masked shares of the polynomial coefficient; and shifting the plurality of arithmetic masked shares based upon the sample bound parameter ?.

Abstract: A circuit arrangement includes a preprocessing circuit configured to obtain context information related to a user location, a learning circuit configured to determine a predicted user movement based on context information related to a user location to obtain a predicted route and to determine predicted radio conditions along the predicted route, and a decision circuit configured to, based on the predicted radio conditions, identify one or more first areas expected to have a first type of radio conditions and one or more second areas expected to have a second type of radio conditions different from the first type of radio conditions and to control radio activity while traveling on the predicted route according to the one or more first areas and the one or more second areas.

Abstract: A wireless device (10) sets up a first radio connection to a first access node (101-1, 101-2) of the wireless communication network. The first radio connection is based on a first radio technology. The wireless device (10) measures first signal strengths of reference signals from access nodes (101-1, 101-2) operating on the basis of the first radio technology. Further, the wireless device (10) measures second signal strengths of reference signals from one or more second access nodes (101-3, 101-4) which operate on the basis of a second radio technology. In response to the measured second signal strengths satisfying a first set of conditions, the wireless device (10) sends a first type of measurement report to 100 the first access node. In response to expiry of a time interval without having sent the first type of measurement report, the wireless device (10) stops the measuring of the second signal strengths.

Abstract: A filler preform in a wedge form includes reinforcing fiber bundles consisting of reinforcing fiber filaments, wherein the filaments are directed parallel to each other within the fiber bundle, wherein the fiber bundle contains a first resin composition in a concentration in the range from 1 to 10 wt. % relative to the fiber weight, wherein the fiber bundles have a length in the range from 2 to 20 mm and at least 60% of the fiber bundles are reversibly fixed in a curved form within the wedge filler preform whereby flanks of the curved fiber bundles create an opening angle of less than 120° and the opening angle of the curved fiber bundles relates with an opening angle of the wedge form of the wedge filler preform. A method for producing the wedge filler preform and a method for producing a reinforcing fiber composite include a filler perform.

Abstract: The present invention relates to a gear wheel containing at least one sintered material having a porosity, the gear wheel having, in addition to the porosity, another noise-reducing means.

Abstract: A component in the form of a crash element is made of a fibre composite material, the wall of which is constructed at least predominantly from bundles of carbon fibres. The carbon fibre filaments are arranged parallel to one another within the fibre bundles, and the bundles are embedded in a polymer matrix. Within the wall of the component the bundles are distributed uniformly and have a substantially isotropic orientation as considered perpendicularly to a first and/or second surface.

Abstract: Examples relate to a method, an apparatus and a computer program for processing a plurality of electronic messages, and to an electronic message server. The method comprises obtaining (110) the plurality of electronic messages. The method further comprises selecting (120) at least a subset of electronic messages of the plurality of electronic messages based on information related to a plurality of suspicious electronic message sender identifiers. The method further comprises determining (130), whether a number of electronic messages of the subset of electronic messages obtained within a pre-defined time interval exceeds a threshold. The method further comprises discarding (140) the electronic messages of the subset of electronic messages if the number of electronic messages of the subset of electronic messages obtained within the pre-defined time interval exceeds the threshold.

Abstract: Packaging plant data exchange comprising at least one intermediate store for packaging plant status data comprising status values, at least one data input interface, the data input interface communicating with at least one program module adapted to a packaging device of the packaging plant, characterized in that the program module creates a machine data object comprising at least metadata of the packaging device via a data input interface.

Abstract: Described is a method for producing a fiber preform by deposition of reinforcing fiber bundles onto a surface including: supplying at least one continuous strand of reinforcing fibers provided with a binder to a deposition head, spreading the at least one strand in a spreader unit and conveying using a first conveying device to a longitudinal splitting device, cutting the at least one strand in the longitudinal splitting device along the longitudinal extension thereof into at least two partial strands by means of a splitting element, conveying the partial strands by means of a second conveying device to a cut-to-length unit, cutting the partial strands by means of the cut-to-length unit into reinforcing fiber bundles, and depositing the reinforcing fiber bundles onto a surface and/or reinforcing fiber bundles deposited on the surface and fixing the reinforcing fiber bundles to form the fiber preform.

Abstract: A deposition device for controlled deposition of reinforcing fiber bundles on a surface, including a deposition head and a controllable positioning unit, means for providing at least one strand of reinforcing fibers provided with a binder, and a first conveying device, arranged on the deposition head conveys the at least one strand to the deposition head, wherein, when viewed in the conveying direction, means for spreading the at least one strand are arranged on the deposition head, and the deposition head has a second conveying device arranged after the first conveying device, a longitudinal splitting device, arranged between the first and second conveying devices, with at least one splitting element for splitting the at least one strand along the longitudinal extension thereof into two or more partial strands, and a cut-to-length unit arranged after the second conveying device for cutting-to-length the two or more partial strands into fiber bundles.

Abstract: Optoelectronic semiconductor component includes at least four different light sources each including at least one optoelectronic semiconductor chip, which during operation emit radiation having mutually different color loci in the CIE standard chromaticity diagram, wherein the semiconductor component is designed to emit white or colored light having a variable correlated color temperature during operation.

Abstract: A method and associated safety system are provided for the recognition of defects in a drive system of a motor vehicle, having an electronically controllable brake control system and having at least one electronically controlled driving engine, an electronically controllable clutch and/or having an electronically controllable transmission. An electronic braking control device is assigned to the brake control system, which braking control device is connected with an independent monitoring module. The independent monitoring module checks for an occurrence of an implausible braking torque, for detecting a defect in the drive system.

Abstract: The present invention relates to a gear wheel containing at least one sintered material having a porosity, the gear wheel having, in addition to the porosity, another noise-reducing means.

Abstract: Optoelectronic semiconductor component includes at least four different light sources each including at least one optoelectronic semiconductor chip, which during operation emit radiation having mutually different colour loci in the CIE standard chromaticity diagram, wherein the semiconductor component is designed to emit white or coloured light having a variable correlated colour temperature during operation.

Abstract: A pre-impregnated yarn including a bundle of reinforcing fiber filaments having a bundle interior and a bundle outer side, a first resin composition, and a second resin composition. The first resin composition includes at least one urethane resin, H1, produced from a reaction of a bifunctional aromatic epoxy compound based on bisphenol A, an aromatic polyisocyanate, and a polyalkylene glycol; an oxyalkylated bisphenol A resin, H2; and aromatic polyhydroxy ether P1. The filaments are impregnated with and at least partially connected via the first resin composition. The first resin composition is present in a concentration of 0.1 to 4 wt % relative to a total weight of the pre-impregnated yarn. The second resin composition is on the bundle outer side in the form of particles or drops adhering to the filaments, and is in a concentration of 0.5 to 14 wt % relative to the total weight of the pre-impregnated yarn.