Abstract: Provided is a device for exerting a stretching on a recording medium. The recording medium rests with its back side on at least one respective contact region of a plurality of bearing element regions of at least one bearing element. The bearing element regions are arranged transverse to a transport direction of the recording medium and stand out from a base body. A portion of the bearing element regions stand out from the base body such that their end connected to the base body has a greater distance from a lateral edge of the recording medium than their contact region distal from the base body. A negative pressure is applied between at least two bearing element regions arranged next to one another to move the recording medium in the direction of the base body and a portion of the bearing element regions are deformed to exert a force on the recording medium.

Abstract: It is provided a vehicle seat comprises a seat part having a seat part element, a basis comprising a first rail, a longitudinal adjustment device formed by at least the first rail and a second rail longitudinally adjustable with respect to one another, and a lever by means of which the seat part element is connected to the basis movably relative to the basis. It is provided that the lever has a section that is adapted to cooperate with a locking element, wherein the locking element is rotatably mounted on the basis, configured to operate a locking device of the longitudinal adjustment device to unlock the first rail with respect to the second rail, and configured to engage with a latch to restrict a movement of the first rail with respect to the second rail.

Abstract: The present invention relates to an adapter element (11) for a holding device for an air de-oiling element of a vacuum pump (1), comprising a first cylindrical portion (11a) having a first diameter and a second cylindrical portion (11b) having a second diameter and adapted to receive the air de-oiling element (2), whereby the first diameter is equal to or smaller than the second diameter and whereby the second cylindrical portion (11b) has circumferential recesses which form at least three fixing fingers (11e) aligned parallel to the longitudinal axis of the adapter element and distributed uniformly or non-uniformly over the circumference of the second cylindrical section (11b), wherein at least two fixing fingers (11f) are mounted so as to be elastically radially displaceable. The present invention also relates to a holding device (10) for an air de-oiling element (2) of a vacuum pump (1), in particular an oil vacuum pump.

Abstract: The present invention relates to transgenic plants with altered photorespiration and improved CO2 fixation as well as a method of producing said transgenic plants. Particularly, the transgenic plants show an improved growth rate, productivity and energy conversion efficiency. This method can be successfully applied to many agricultural crop plants with nutritional and medicinal uses.

Abstract: An optoelectronic semiconductor component is disclosed. In an embodiment an optoelectronic semiconductor component includes a front side, a first diode and a second diode arranged downstream of one another in a direction away from the front side and electrically connected in series such that the first diode is located closer to the front side than the second diode and an electrical tunnel contact between the first and the second diodes, wherein the second diode comprises a diode layer of SinGe1-n, where 0?n?1, wherein the first diode comprises a first partial layer of SiGeC, a second partial layer of SiGe and a third partial layer of SiGeC, and wherein the partial layers follow one another directly in the direction away from the front side according to their numbering such that the first and third partial layers are of (SiyGe1-y)1-xCx, whereas 0.05?x?0.5 or 0.25?x?0.75, and whereas 0?y?1, and the second partial layer is of SizGe1-z, whereas 0?z?1.

Abstract: A semiconductor device having a highly doped quantum structure emitter is disclosed. In an embodiment, the semiconductor device includes a quantum structure emitter. The quantum structure emitter includes of a first layer made of an undoped semiconductor material with a large band gap, a second, middle, highly doped layer made of a semiconductor material with a low band gap and a third, undoped layer made of a semiconductor material with a large band gap.

Abstract: The sensor unit for a sensor/transmitter system is used to capture at least rotational and linear movements of a component (1) having magnetic poles. The sensor unit has at least one sensor which is at least one electrically conductive conductor bar (5) which is transverse with respect to the direction of movement of a magnetic field of the component (1). The relative movement between the magnetic field and the conductor bar (5) produces a voltage at said conductor bar, which voltage can be supplied to evaluation electronics (4).

Abstract: A strapping apparatus for strapping articles with a strapping band having a base plate provided for arranging on an article, a tensioning device with which a band tension can be applied to the strapping band, and a sealing device for permanently connecting two band layers to each other.

Abstract: The invention relates to a shaft-grounding ring which is used to remove induced voltages or electric charges from a first machine element (68), preferably from a shaft, into a second machine element (69) and has an annular housing (1), which consists of electrically conductive material and is conductively connected to the one machine element (68, 69) and has an electrically conductive connection to at least one discharging element (8). The discharging element consists of an electrically conductive material and has an electrically conductive connection to the other machine element. The discharging element (8) is a disk-shaped discharging body that extends at least over part of the circumference thereof.

Abstract: The invention relates to a shaft-grounding ring which is used to remove induced voltages or electric charges from a first machine element (68), preferably from a shaft, into a second machine element (69) and has an annular housing (1), which consists of electrically conductive material and is conductively connected to the one machine element (68, 69) and has an electrically conductive connection to at least one discharging element (8). The discharging element consists of an electrically conductive material and has an electrically conductive connection to the other machine element. The discharging element (8) is a disk-shaped discharging body that extends at least over part of the circumference thereof.

Abstract: A semiconductor device having a highly doped quantum structure emitter is disclosed. In an embodiment, the semiconductor device includes a quantum structure emitter. The quantum structure emitter includes of a first layer made of an undoped semiconductor material with a large band gap, a second, middle, highly doped layer made of a semiconductor material with a low band gap and a third, undoped layer made of a semiconductor material with a large band gap.

Abstract: An interdental brush has a handle with a helix style shape, as well as sections of long and short bristles to maximize plaque removal. The handle has a first end, a second end and a length between the first and second ends. The handle defines a longitudinal axis extending through the handle along the length. A brush extends from the handle and includes a stem projecting along the longitudinal axis and a set of bristles extending laterally outwardly from the stem. Each of the bristles has a bristle length from the stem to a bristle tip, the bristle tips collectively defining a bristle profile. In one embodiment, the bristle profile alternates along the stem between valley sections of short bristle length and mountain sections of long bristle length. The handle includes a grip portion along the length, and the grip portion is shaped such that it is twisted about the longitudinal axis in the manner of a helix.

Abstract: An optoelectronic semiconductor component is disclosed. In an embodiment an optoelectronic semiconductor component includes a front side, a first diode and a second diode arranged downstream of one another in a direction away from the front side and electrically connected in series such that the first diode is located closer to the front side than the second diode and an electrical tunnel contact between the first and the second diodes, wherein the second diode comprises a diode layer of SinGe1-n, where 0?n?1, wherein the first diode comprises a first partial layer of SiGeC, a second partial layer of SiGe and a third partial layer of SiGeC, and wherein the partial layers follow one another directly in the direction away from the front side according to their numbering such that the first and third partial layers are of (SiyGe1-y)1-xCx, whereas 0.05?x?0.5 or 0.25?x?0.75, and whereas 0?y?1, and the second partial layer is of SizGe1-z, whereas 0?z?1.

Abstract: In order, in the case of a strapping apparatus for strapping articles with a strapping band, having a base plate which is provided for arranging on an article, having a tensioning device with which a band tension can be applied to the strapping band, the tensioning device being provided for this purpose with an actuable tensioning tool which can be brought into and out of contact with the band, having a sealing device with which, by contact with the band, two band layers can be permanently connected to each other by forming a seal between the two band layers, being provided with a clamping device which has at least one clamp with two interacting clamping elements for clamping the band between the clamping elements, and being provided with at least one actuating element with which a magnitude of a tensioning force which can be applied to the strapping band or a magnitude which is dependent on the tensioning force can be set, to improve the strength of friction-welded band strapping seals produced by the strapp

Abstract: A process to manufacture a mixture of p-aramid pulp with chopped fibers, wherein the process includes: providing a first mass that includes p-aramid pulp, providing a second mass that includes chopped fibers, guiding the first mass and the second mass into a mixing device, wherein the first mass and the second mass are mixed to yield a mixed mass, guiding the mixed mass on a dewatering device, whereupon the mixed mass is dewatered to yield a dewatered cake, guiding the dewatered cake, either directly or via a passage, through a cake breaker into a drying atmosphere to yield a dried intermediate, and guiding the dried intermediate, either directly or via a passage, through a homogenizing device into an opening device, wherein the dried intermediate is opened to arrive at an opened mixture of p-aramid pulp and chopped fibers. The mixture and its use are also described.

Abstract: In order, in the case of a strapping apparatus for strapping articles with a strapping band, having a base plate (4) which is provided for arranging on an article, having a tensioning device (6) with which a band tension can be applied to the strapping band, the tensioning device (6) being provided for this purpose with an actuable tensioning tool which can be brought into and out of contact with the band, having a sealing device with which, by contact with the band, two band layers can be permanently connected to each other by forming a seal between the two band layers, being provided with a clamping device which has at least one clamp with two interacting clamping elements for clamping the band between the clamping elements, and being provided with at least one actuating element with which a magnitude of a tensioning force which can be applied to the strapping band or a magnitude which is dependent on the tensioning force can be set, to improve the strength of friction-welded band strapping seals produced b

Abstract: The use of different ceramic layers allows different configurations of gas turbines to be produced each of which is optimized for a respective use of base load operation or peak load operation.

Abstract: A vehicle seat frame comprising a first adjusting part and a second adjusting part which is pivotable relative to the first adjusting part, at least two detent fittings by means of which the first adjusting part and the second adjusting part are connected together, wherein the at least two detent fittings hold the two adjusting parts in position relative to each other in a locked state and are able to be unlocked from each other in order to pivot the two adjusting parts, an actuating device which is connected to a first of the at least two detent fittings for unlocking the first of the at least two detent fittings and a coupling device by means of which the at least two detent fittings are coupled together for a common unlocking process. The coupling device comprises a tensile element which is designed to transmit a tensile force.

Abstract: An interdental brush has a handle with a helix style shape, as well as sections of long and short bristles to maximize plaque removal. The handle has a first end, a second end and a length between the first and second ends. The handle defines a longitudinal axis extending through the handle along the length. A brush extends from the handle and includes a stem projecting along the longitudinal axis and a set of bristles extending laterally outwardly from the stem. Each of the bristles has a bristle length from the stem to a bristle tip, the bristle tips collectively defining a bristle profile. In one embodiment, the bristle profile alternates along the stem between valley sections of short bristle length and mountain sections of long bristle length. The handle includes a grip portion along the length, and the grip portion is shaped such that it is twisted about the longitudinal axis in the manner of a helix.