Abstract: The present invention relates to a polyolefin composition comprising (A) a polyolefin, (B) a benzil derivative comprising, preferably consisting of, the structural unit according to the following formula (I) wherein R1, R2, R3, R4, R5, R6, R7, R8, R9 and R10 independently from each other are hydrogen, or a hydrocarbyl group which may contain heteroatoms or at least two of said R1, R2, R3, R4, R5, R6, R7, R8, R9 and R10 together with the ring atoms of the ring system of formula (I) they are attached to, form a further aromatic or non-aromatic ring fused to the ring system of formula (I) and at least R1 or R2 is an ester group. The invention also relates to a wire or cable, in particular a medium, high or extra high voltage cable, comprising such a composition, and to the use of such a composition for the production of a wire or cable, in particular a medium, high or extra high voltage cable.

Abstract: A magnetocaloric thermal appliance comprising three coaxial magnetic rotors (R1, R2, R3) rotatable about a rotational axis (R), provided with diametrally opposed magnetic poles (P), aligned with each other, and delimiting air gaps therebetween located in two parallel aft gap planes (PE1, PE2). Two holders (S1, S2) for magnetocaloric elements (M11, M12, M15, M17, M18) are located in the air gap planes. Magnetocaloric elements (M11, M12, M15, M17, M18) are carried by the two holders (S1, S2) and in fluidic communication with each other by at least one heat transfer fluid that circulates in determined fluidic loops (B1). Each fluidic loop (B1) is arranged for connecting, two by two, magnetocaloric elements (M11, M12; M17, M18) that respectively belong to the two holders (S1, S2). The magnetocaloric elements connected two by two are in a same magnetic state and positioned in front of each other.

Abstract: A magnetocaloric thermal appliance (10) comprising at least one thermal module (2) with at least one magnetocaloric element (3) in contact with a heat transfer fluid and at least one magnetic arrangement (4) arranged so as to create a magnetic field in a gap (6) defined by the magnetic arrangement (4). The gap (6) has two openings (7) enabling the passage of the thermal module (2) through the gap (6) by a relative movement between the magnetocaloric element (3) and the gap (6). The positions able to be taken by the magnetocaloric element (3), outside of the gap (6), define magnetocaloric region (8) in which the magnetocaloric region (8) is disposed in an enclosure delimited by the magnetic arrangement (4) comprising a body (11) forming deflector of the magnetic field able to capture and to lead towards the magnetic arrangement (4) flux of magnetic field that appears outside of the gap (6).

Abstract: In order to further improve a method for producing a carrier body for a friction lining of a disk brake, in such a way that the rigid connection between a friction-lining carrier plate of the carrier body and a first damper mass of the carrier body is more robust, a force directed perpendicularly towards the first pin-shaped project is exerted, according to the invention, by means of pressing until the first pin-shaped projection is compressed to such an extent that the first pin-shaped projection forms, within the first hole, a form closure with an inner wall of the first hole in some regions.

Abstract: The invention relates to a unit (1) for determining the dominant light source type in electromagnetic radiation (2) incident on the unit (1) and generated from a plurality of light sources of different types. The unit comprises at least one first photodiode (10) designed to detect electromagnetic radiation in the visible spectral range and to generate a first output signal (11). The unit comprises at least one second photodiode (20) designed to detect electromagnetic radiation in the infrared spectral range and to generate a second output signal (21). The unit comprises at least one calculation unit (30) designed to derive a quotient result (23) and a frequency result (13) from the first (11) and second (21) output signals. The frequency result (13) provides information about the presence or absence of signal components in a predetermined frequency range contained in the electromagnetic radiation.

Abstract: Embodiments relate to apparatuses, methods and computer programs for a mobile transceiver, a base station transceiver and a data server. A mobile transceiver apparatus comprises means for extracting context information from an application being run on a mobile transceiver, context information from an operation system being run on the mobile transceiver, or context information from hardware drivers or hardware of the mobile transceiver, the context information comprising information on a state of the application and/or information on a state of the mobile transceiver. The apparatus further comprises means for communicating data packets with the base station transceiver, wherein the data packets comprise payload data packets and control data packets, and wherein the means for communicating is operable to communicate payload data packets associated with the application with a data server through the base station transceiver.

Abstract: A magnetocaloric heat generator (10) comprising at least one magnetocaloric element (2) with a first and second ends (3, 4), a magnetic arrangement for subjecting the magnetocaloric element (2) to a variable magnetic field, alternately creating heating and cooling cycles in the magnetocaloric element (2), a mechanism for circulating a heat transfer fluid through the magnetocaloric element (2) alternately towards the first and second ends (3, 4) and vice versa in synchronisation with the variation of the magnetic field, and at least one energy exchange mechanism (15). This heat generator (10) is crossed in one direction by the heat transfer fluid entering the magnetocaloric element (2) through one of the ends (3, 4) during a heating or cooling cycle and to be crossed in the opposite direction by the heat transfer fluid exiting the magnetocaloric element (2) through the same end (3, 4) during the other cooling or heating cycle.

Abstract: A thermal apparatus (1) which comprises at least one primary circuit (P1) in which a heat transfer primary fluid is moved, in a reciprocating movement, by a displacement device, and at least one heat exchange interface (I1,1, I1,2), of the primary fluid, in which a secondary fluid that unidirectionally in a secondary circuit (S1,1, S1,2). The apparatus is characterized in that the exchange interface (I1,1, I1,2) comprises at least one heat exchange zone (ZN, NN+1, Z?N, Z?N+1) in which the primary fluid and the secondary fluid flow unidirectionally and countercurrent with respect to one another.

Abstract: An electromotive drive for furniture, includes a power supply device, a manual control, and a control device. The power supply device has an disconnecting unit that can be controlled by means of a control line, the electrical control signal of said control line being able to be modified by a switching contact of the manual control such that, when the manual control has not been actuated, the power supply device can be switched into the “disconnection” operating state, said disconnecting unit being connected to a signal feedback arrangement of a control circuit of the power supply device and being integrated in a path of said signal feedback arrangement, or said disconnecting unit being set in, or placed on, an input path or an output path of the control device.

Abstract: A thermal control device for at least one rechargeable electrical energy storage battery, in particular for a battery of a vehicle with electric or hybrid drive and comprising at least one electrochemical component. The device comprises at least one enclosure in which the electrochemical component of the battery is housed, at least one magnetocaloric heat pump associated with the enclosure, at least one heat transfer fluid circulating circuit coupled between the battery and the heat pump and at least one heat exchanging component that is open to the exterior environment and connected to the heat transfer fluid circulating circuit to exchange calories with the exterior environment.

Abstract: The invention relates to a drive device for multiaxial transport of workpieces through successive machining stations of a machine tool, in particular of a multistage forming press, wherein the drive device comprises two gripper rails, wherein the two gripper rails are transversely displaceable independently of each other by a first transverse drive assigned to the first gripper rail and a second transverse drive assigned to the second gripper rail for the execution of a closing movement. The gripper rails are here vertically displaceable independently of each other for the execution of a lifting movement, and/or the gripper rails are longitudinally displaceable independently of each other for the execution of a transport movement.

Abstract: The invention relates to a tube bundle reactor with a flat feed hood. Alternatively, the release hood may also have a flat design. The flat design reduces the heat of reaction which arises in the hood in the case of reaction types which take place not only in the tube bundle (uncatalyzed reactions and reactions with homogeneously distributed catalyst). This greatly suppresses undesired reactions which already take place in the hood owing to accumulated heat, which achieves a higher selectivity in the case of thermally sensitive reactions. In addition, the thermal distribution within the hoods can be controlled precisely. The tube bundle reactor comprises a tube bundle which has a feed end which is connected to a feed hood of the tube bundle reactor, wherein the feed hood is configured in a flat design with a cross-sectional area at the feed end and an internal volume, and the ratio of internal volume to cross-sectional area is less than 0.35 m.

Abstract: A magnetocaloric heat generator (1) in which a driving mechanism is (26) in fluidic connection with first and second ends (3 and 4) of a thermal module (2), via at least one heat exchange mechanism (7, 27), so that the heat transfer fluid circulates in a closed constant-volume fluidic circuit through the magnetocaloric heat generator (1).

Abstract: The invention relates to a device for evaporating low-boiling liquefied gases, in particular for use in an internal combustion engine on a ship, wherein the gas is heated by means of a heating medium circulating in an intermediate circuit. According to the invention, the first heat exchanger (1) is designed as a double-tube heat exchanger with an inner tube (14) for conducting and heating the gas and with an outer tube (15) for conducting the heating medium, wherein the gas and the heating medium are fed synchronously through the first heat exchanger (1), and the inner tube (14) and the outer tube (15) of the first heat exchanger (1) are formed concentrically and directed vertically.

Abstract: A liner for a prosthesis, which liner has a proximal opening, for receiving an amputation stump, and a distal end lying opposite the proximal opening. The liner is produced from a liner material, wherein a longitudinal direction of the liner extends from the proximal opening to the distal end, and a circumferential direction runs perpendicular to the longitudinal direction. The liner has a plurality of fibers, which are made from an inelastic material and are arranged in such a way that a lengthening of the liner in the longitudinal direction results in a shortening of the liner in the circumferential direction, and vice versa. The liner has non-slip features which, when the liner is fitted in place, prevent the liner from slipping on the amputation stump.

Abstract: This disclosure relates to the analysis of a program based on source code where the source code comprises a call to a function associated with a function implementation. A processor determines, based on a summary that over-approximates the function, an assignment of an input variable and an output variable of the function call to reach a predefined state. The processor then determines, based on the implementation of the function whether the assignment of the input variable results in the assignment of the output variable. If it does not, the processor determines a narrowed summary for the function such that the narrowed summary over-approximates the function and excludes the assignment of the input variable and the output variable. Finally, the processor stores the narrowed summary on a datastore. Inlining of function code and unfolding of loops is avoided and parallel processing of multiple functions is possible.

Abstract: A synchronous data transmission system for transmission of data between two communication partners, of which one serves as a transmitter and one as a receiver, comprising a clock signal producer which produces a transmission clock signal with a transmission clock signal rate from the transmitter to the receiver, which during the occurrence of one of the events equals an event specific transmission clock signal rate associated with the arising event and during an event free period of time equals a fundamental clock rate different of all event specific transmission clock signal rates.

Abstract: A magnetic field generator (1) comprising first (2) and second (3) identical magnetizing structures mounted opposite and parallel to one another, head-to-tail, and defining at least two air gaps (42, 43). Each magnetizing structure (2) comprises first (4) and second (5) diametrically opposite structurally identical magnetizing assemblies which are arranged on either end of a ferromagnetic central part (6). Each magnetizing assembly (4, 5) comprises a polygonal, uniformly magnetized central magnet (7, 14) and laterally surrounded by a uniformly magnetized magnetic belt (13, 20). The magnetic flux, generated by the generator (1), forms a single loop concentrated through the air gaps (42, 43).

Abstract: A method for generating a heat flow from a magnetocaloric element (1) comprising at least one magnetocaloric material (2) comprising a hot end (3) associated with a hot chamber (4) and a cold end (5) associated with a cold chamber (6), the method comprises magnetically and alternately activating and de-activating the magnetocaloric element (1) and circulating a heat transfer fluid through the magnetocaloric element (1) alternately towards the hot chamber (4) and the cold chamber (5) in synchronisation with the magnetic activation and de-activation phases. This method is characterized in that the method comprises reversing the direction of circulation of the heat transfer fluid during the magnetic activation and de-activation phases and also relates to a magnetocaloric heat generator implementing the method.

Abstract: A magnetic field generator (G1) for a magnetocaloric thermal device which comprises first (SM11) and second (SM21) identical magnetizing structures mounted head-to-tail, on either side of a central plane (P) and defining two air gaps (E1, E2). Each magnetizing structure (SMM11, SM12) comprises first (AM1) and second (AM2) magnetizing assemblies, whose induction vectors are oriented in opposite directions, and mounted on a support (SUP1). Each magnetizing assembly (AM1, AM2) has a permanent magnet structure (API, APC) which comprises a passive side (FP1, FP2) and an active side (FA1, FA2), delimiting the air gaps (E1, E2). The induction vectors of the first (AM1, AM19) and the second (AM2, AM29) magnetizing assemblies, form inside the generator, a single circulation loop of a magnetic field through the supports (SUP1) and the air gaps (E1, E2, E3, E4).