Abstract: A torque converter, including: a cover arranged to receive torque and supported for rotation around an axis of rotation; an impeller including an impeller shell connected to the cover and at least one impeder blade; a turbine in fluid communication with the impeller and including a turbine shell and at least one turbine blade; and a stator assembly including a stator including a plurality of stator blades, a side plate including a radially outer surface defining a slot, a one-way clutch axially disposed between the stator and the side plate, and a washer including an annular body portion in contact with the side plate, and an axial protrusion extending past the annular body portion in a first axial direction parallel to the axis of rotation, and disposed in the slot.

Abstract: A computer implemented method for determining the position of a vehicle, wherein the method comprises: determining at least one scan comprising a plurality of detection points, wherein each detection point is evaluated from a signal received at the at least one sensor and representing a location in the vehicle environment; determining, from a database, a predefined map, wherein the map comprises a plurality of elements in a map environment, each of the elements representing a respective one of a plurality of static landmarks in the vehicle environment, and the map environment representing the vehicle environment; matching the plurality of detection points and the plurality of elements of the map; determining the position of the vehicle based on the matching; wherein the predefined map further comprises a spatial assignment of a plurality of parts of the map environment to the plurality of elements, and wherein the spatial assignment is used for the matching.

Abstract: The present disclosure enables a collection of training data suitable for training an autonomous driving system of a vehicle. A database is provided that stores predefined road scenarios, and user devices are provided with a simulation game for controlling a vehicle agent in a road scenario. A plurality of user devices, running the simulation game, play a road scenario from the database to control a vehicle agent in the simulation game with steering actions entered by individual users, which generates a human demonstration of each road scenario that is played. Several human demonstrations played on the plurality of user devices can be maintained by a demonstration database and made available as training data suitable for training an autonomous driving system of a vehicle. A large amount of training data can be automatically generated, without requiring expensive or time-consuming real-world tests to generate suitable training data manually.

Abstract: A computer implemented method for filtering portions of an image comprises the following steps carried out by computer hardware components: dividing the image into a plurality of segments, each segments comprising a plurality of pixels; for each of the segments, determining at least one of an expected value, a standard deviation, and a kurtosis of the plurality of pixels of the respective segment; clustering the plurality of segments into a plurality of clusters based on the at least one of the expected value, the standard deviation, and the kurtosis of the plurality of pixels of the respective segment; for each of the clusters, determining the respective cluster as belonging to a background based on a size of the respective cluster; and determining a filtered image based on the background.

Abstract: Described is a system including a camera module connected to an electronic device. The camera module includes a non-volatile memory that includes instructions storing a script for setting up the camera module. The electronic device includes an interpreter that executes at least partially the instructions including the script stored in the non-volatile memory of the camera module to set up the camera module.

Abstract: A manufacturing apparatus for producing a curved contour on an end face of a roll includes a grinding device and a holding device, linearly movable relative to the grinding device. The grinding device is for grinding the curved contour on the end face. The holding device is for holding the roll between the holding device and the grinding device. A method for producing the curved contour on the end face using the manufacturing apparatus is also disclosed. The method includes driving the holding device to move in a linear fashion relative to the grinding device.

Abstract: A method for fabricating a semiconductor device includes providing a semiconductor die, arranging an electrical connector over the semiconductor die, the electrical connector including a conductive core, an absorbing feature arranged on a first side of the conductive core, and a solder layer arranged on a second side of the conductive core, opposite the first side and facing the semiconductor die, and soldering the electrical connector onto the semiconductor die by heating the solder layer with a laser, wherein the laser irradiates the absorbing feature and absorbed energy is transferred from the absorbing feature through the conductive core to the solder layer.

Abstract: A vision system for a motor vehicle includes an optical image capture device configured to capture images of objects in its field of vision. A lighting device includes a plurality of lighting elements forming a lighting matrix configured to illuminate the field of vision of the optical device. A control device associated with the optical device and the lighting device is configured to determine the nature of each image of an object captured by the optical device. The control device is configured to locate the object, select the lighting elements of the lighting matrix capable of illuminating the object relative to the location of the object, and individually control at least one lighting characteristic of each selected lighting element so as to be able to determine the nature of the image of the object captured by the optical device.

Abstract: A method of forming a semiconductor device and a semiconductor device are provided. The method includes forming a graphene layer at a first side of a silicon carbide substrate having at least next to the first side a first defect density of at most 5*102/cm2; attaching an acceptor layer at the graphene layer to form a wafer-stack, the acceptor layer comprising silicon carbide having a second defect density higher than the first defect density; forming an epitaxial silicon carbide layer; splitting the wafer-stack along a split plane in the silicon carbide substrate to form a device wafer comprising the graphene layer and a silicon carbide split layer at the graphene layer; and further processing the device wafer at the upper side.

Abstract: A method test an arrangement for measuring a torque acting on a steering shaft of a motor vehicle. The measurement is carried out using the inverse magnetostrictive effect. The steering shaft has an axis and at least two magnetization areas extending circumferentially around the axis. The arrangement comprises at least four magnetic field sensors for measuring an axial component of a magnetic field caused by the magnetization as well as by the torque. There are at least two combinations of at least two of the magnetic field sensors each, each of which is sufficient to measure the torque. First and second measurement values of the torque are determined with first and second combinations of the magnetic field sensors. The first measurement value and the second measurement value are compared, as a result of which a malfunction of the arrangement can be recognized.

Abstract: The disclosure relates to a housing of an electrical device for converting electrical power, including a main body and a cover. The cover closes the main body to define a self-contained interior space, wherein electrical and electronic components of the electrical device are arranged in the interior space of the housing. The cover is connected to the main body via a detchable securing structure, which may be arranged in the geometrical center of the cover. An electrical device has a housing of this type.

Abstract: An axial bearing assembly is provided having a first washer forming a first raceway and including a radially inner retention flange, and a second washer forming a second raceway axially spaced apart from the first raceway, with the second washer including a radially outer retention flange. A cage including a radially inner rim, a radially outer rim, and a plurality of segments extending between the radially inner and outer rims defining a plurality of rolling element pockets is located between the first and second raceways. Rolling elements are located in at least some of the pockets. The radially outer rim of the cage includes a circumferentially extending groove on a radially outer surface. Outer retention tabs extend from the radially outer retention flange into the circumferentially extending groove.

Abstract: A process of manufacturing an aldimine preparation, characterized in that at least one aldimine of the formula (I), at least one isocyanate of the formula (II), optionally at least one alcohol of the formula (III) and water are reacted until at least 95% of all the initially present isocyanate groups are converted, whereby the initial molar ratio of aldimine groups to [isocyanate groups minus hydroxyl groups of the alcohol of formula (III)] in the reaction mixture is in the range of 2/1 to 10/1. The obtained aldimine preparation is particularly suitable for the use as latent hardener for moisture-curing polyurethane compositions. It enables moisture-curing polyurethane compositions with a very low content of diisocyanate monomers, which cure to an elastic material of surprisingly high strength, e-modulus and low surface tack.

Abstract: The invention relates to a drafting system for conveying a sliver in the direction of an inlet opening of a vortex chamber of an air-jet spinning device, as well as to a method for operating a drafting system having an exit roller pair and at least one additional drafting system roller pair and/or apron roller pair, by means of which a sliver is supplied at a spinning station of an air-jet spinning machine for the production of a thread to a vortex chamber of an air-jet spinning device of the spinning station, wherein the exit roller pair can be driven decoupled from the at least one additional pair of drafting system rollers and/or apron rollers.

Abstract: The invention relates to a spinning station of an air-jet spinning machine for producing a thread from a sliver, and to a method for carrying out a piecing process at such a spinning station, wherein a thread end that has run onto a take-up bobbin is taken up by means of a thread take-up device and transferred to a thread-end preparation device arranged downstream from a vortex chamber of the air-jet spinning device in the thread running direction, the thread end is subsequently treated in the thread-end preparation device and then transferred to the vortex chamber of the air-jet spinning device and positioned there, a drafting system for drafting and supplying a sliver to the vortex chamber is powered up, wherein an exit roller pair of the drafting system is accelerated to a predetermined draw-off speed, and wherein the sliver is spun onto the prepared thread end in the vortex chamber and a motor-driven draw-off device for drawing off the thread spun in the vortex chamber is powered up and thereby accelerate

Abstract: The present invention relates to a pump, in particular a vacuum pump, comprising a pump-active component having a coating, wherein the coating comprises an oxide layer, which is in particular formed by anodic oxidation in an acidic electrolyte and which has pores, and a fluorine-free polymer-based and/or sol-gel-based sealing, and wherein the pores of the oxide layer are at least partly covered by the sealing and/or impregnated with the sealing and/or filled with the sealing. The present invention further relates to a method of sealing a porous oxide layer.

Abstract: A method for reducing the concentration of monomeric polyisocyanates in a composition containing (i) at least one prepolymer having isocyanate end groups based on at least one polyisocyanate and at least one polyol, and (ii) at least one monomeric polyisocyanate. The method includes the following steps: a) providing the composition containing the prepolymer and the at least one monomeric polyisocyanate; b) reacting the composition with a polycarboxylate and water at a temperature of 40° C., preferably 50-90° C., in particular 60-80° C., particularly preferably 65-75° C., such that the concentration of monomeric polyisocyanate in the composition is reduced.

Abstract: A method is provided for controlling a hydraulic control device which can actuate a torque device and includes a first actuating element configured to be acted upon by a first fluid pressure in a first fluid line and configured to actuate the torque device; a system pressure line hydraulically connected to the first fluid line and having a system pressure; a first valve element located between the first fluid line and the system pressure line and configured to the first fluid pressure via the system pressure; and a supply element configured to provide the system pressure and being hydraulically connected to the system pressure line. The method includes setting first fluid pressure based on a predetermined target torque value, and setting the system pressure above the first fluid pressure by a pressure difference based on a pressure control value.

Abstract: The invention relates to novel polymerizable liquid crystals of formula (I), to LCP mixtures comprising these compounds and to their uses for optical and electro-optical devices:

Abstract: A vacuum pump in accordance with the invention, in particular a scroll vacuum pump, comprises a first spiral element that has a first wall that extends spirally about a first axis, that extends in an axial direction from a first support, and that has a first free end face facing away from the first support, and a second spiral element that has a second wall that extends spirally about a second axis, that extends in the axial direction from a second support, and that has a second free end face facing away from the second support, wherein the first spiral element and the second spiral element are movable relative to one another and are arranged such that the first wall and the second wall sealingly engage into one another while forming pumping spaces, wherein the free end face of at least one of the walls has a recess, in particular a groove, which extends in a longitudinal direction of the wall and in which at least one seal is movably arranged, and wherein the recess is laterally bounded by at least one inner