Abstract: A method for manufacturing a MEMS unit for a micromechanical pressure sensor. The method includes the steps: providing a MEMS wafer including a silicon substrate and a first cavity formed therein, under a sensor membrane; applying a layered protective element on the MEMS water; and exposing a sensor core from the back side, a second cavity being formed between the sensor core and the surface of the silicon substrate, and the second cavity being formed with the aid of an etching process which is carried out with the aid of etching parameters changed in a defined manner; and removing the layered protective element.

Abstract: A method for determining a maximum speed for a vehicle, including: receiving items of state information concerning a state of at least one vehicle component of the vehicle; and determining a maximum speed of the vehicle on the basis of the state information, such that a stopping path of the vehicle from a recognition of a dangerous state until the vehicle is at a standstill is less than or equal to a specified value.

Abstract: A quick hitch for coupling and decoupling a tool at a rotator for rotating the tool that has a rotator attachment part that is attachable to an excavator arm or the like and that has a rotary rotator part rotatable relative thereto, wherein the quick hitch has a coupling part at the rotator side that is fastenable to the rotatable rotary rotator part and has a coupling part at the tool side, wherein the two coupling parts can be brought into engagement with one another and can be latched to one another by at least one latch element. A latch operating actuator is provided at the rotator attachment part for actuating a latch adjustment part movably arranged at one of the coupling parts for the unlatching and/or latching of the latch element, the latch operating actuator being rotatable about the rotator axis of rotation relative to the latch adjustment part.

Abstract: A micromechanical pressure sensor, having —a pressure sensor core including a sensor diaphragm and a cavity developed above the sensor diaphragm; and —a pressure sensor frame; and —a spring element for the mechanical connection of the pressure sensor core to the pressure sensor frame being developed in such a way that a mechanical robustness is maximized and a coupling of stress from the pressure sensor frame into the sensor pressure core is minimized.

Abstract: A hardware accelerator 2 for performing queries into, for example, an indexed text log files is formed of plurality of hardware execution units (text engines) 4, each executing a partial query program upon the same full set of input data. These partial query programs may switch between different query algorithms on up to a per-character basis. The sequence of data when loaded into a buffer memory 16 for querying may be searched for delimiters as the data is loaded. The hardware execution units may support a number match program instruction which serves to identify a numeric variable, and to determine a value of that numeric variable located at a variable position within a sequence of characters being queried.

Abstract: A multiple-circuit, hydraulically open brake has two single-circuit pressure generators hydraulically connected in parallel between at least one fluid container and at least two wheel brakes and a modulation unit for individual brake pressure modulation in the at least two wheel brakes. A first pressure generator is assigned to a main system which has a first energy supply and a first evaluation and control unit, and a second single-circuit pressure generator is assigned to a secondary system, which has a second energy supply which is independent of the first energy supply, and a second evaluation and control unit. The second evaluation and control unit controls the second pressure generator. Components of the modulation unit are assigned to the main system so that the modulation unit and the first pressure generator are controlled by the first evaluation and control unit and supplied with energy by the first energy supply.

Abstract: An automatic speed control including repeated autonomous establishment of a setpoint variable regarding a setpoint speed and/or a setpoint acceleration of the vehicle in such a way that the setpoint speed is smaller or equal to a specified or established maximum speed and/or the setpoint acceleration of the vehicle remains smaller or equal to a specified or established maximum acceleration controlling at least one vehicle component by taking into account the autonomously newly established setpoint variable so that an actual speed of the vehicle corresponds to the setpoint speed and/or an actual acceleration of the vehicle corresponds to the setpoint acceleration; and establishing the maximum speed and/or the maximum acceleration by taking into account a measured and/or estimated temperature of a component of a wheel brake caliper and/or a driving variable that is relevant for overheating of the component of the wheel brake caliper.

Abstract: A method for output of haptic information to a driver of a motor vehicle via a brake pedal includes ascertaining, based on signals of an environment-sensor system, imminence of a traffic situation that poses a potential risk to the motor vehicle, and modifying, during a driving of the motor vehicle, independent of a driver input, and in response to the ascertained imminence of the traffic situation, a characteristic of the brake pedal of the motor vehicle.

Abstract: A data processing system 2 includes a multi threaded processor 4 to execute a plurality of selected program threads in parallel. A mode-selectable processor 6 is coupled to the multi threaded processor 4 and executes in either a first mode or a second mode. In the first mode program instructions from a single thread are executed. In the second mode, which is selected when the single program thread is inactive, program instructions form a plurality of borrowed threads are executed. These borrowed threads are taken from a queue of candidate program threads which is managed by the multi threaded processor.

Abstract: A method for producing a micromechanical pressure sensor. The method includes: providing a MEMS wafer having a silicon substrate and a first cavity developed therein underneath a sensor diaphragm; providing a second wafer; bonding the MEMS wafer to the second wafer; and exposing a sensor core from the rear side; a second cavity being formed in the process between the sensor core and the surface of the silicon substrate, and the second cavity being developed with the aid of an etching process which is carried out using etching parameters that are modified in a defined manner.

Abstract: A quick coupler for coupling a tool such as an excavator bucket, a clamshell grapple or demolition shears to a tool operator such as an excavator arm or the like. The quick coupler including a coupling mount for receiving a first locking part and a locking mount for receiving a second locking part, wherein a locking element for locking the second locking part in the locking mount is at least associated with the locking mount, with the locking element being actuable by an adjustment actuator. The quick coupler can be electrically controllable, with the quick coupler having an electric drive for actuating the adjustment actuator for the locking element.

Abstract: System, methods, and other embodiments described herein relate to improving querying of a visual dataset of images through implementing system-aware cascades. In one embodiment, a method includes enumerating a set of cascade classifiers that are each separately comprised of transformation modules and machine learning modules arranged in multiple pairs. Classifiers of the set of cascade classifiers are configured to extract content from an image according to a query. The method includes selecting a query classifier from the set of cascade classifiers based, at least in part, on system costs that characterize computational resources consumed by the classifiers of the set of cascade classifiers. The computational resources include at least data handling costs. The method includes identifying content within the image using the query classifier.

Abstract: A rolling-element bearing assembly includes a first bearing and a second bearing, and each of the first and second bearings includes an inner and outer ring separated by at least one spacer ring. At least one Peltier element in disposed in the at least one spacer ring for changing the temperature of the spacer ring and thereby changing a preload of the bearing assembly.

Abstract: An electronically pressure-controllable braking system and methods for controlling an electronically pressure-controllable braking system. Each wheel brake of the braking system is connected respectively to at least two brake circuits, pump units and valve devices of one brake circuit are operable respectively independently of the pump units and the valve devices of the respective other brake circuit. This provides a cost-effectively and compactly designed redundant braking system, which is suitable for use in autonomously, i.e., driverlessly drivable, motor vehicles.

Abstract: The disclosure is directed to an apparatus having an adjustable ambient air-oxygen blender that adjustably mixes ambient air with an oxygen supply, especially where a size, diameter or flow rate of an orifice is mechanically adjustable so as to control a quantitative mixing function of the blender.

Abstract: A method for output of haptic information to a driver of a motor vehicle via a brake pedal includes ascertaining, based on signals of an environment-sensor system, imminence of a traffic situation that poses a potential risk to the motor vehicle, and modifying, during a driving of the motor vehicle, independent of a driver input, and in response to the ascertained imminence of the traffic situation, a characteristic of the brake pedal of the motor vehicle.

Abstract: A number of racks which are configured to allow a number of devices to couple thereto are provided. In some embodiments, the racks are for use with a number of medical devices. Devices may be coupled to a rack by clamps. The racks may include a number of connectors which provide power and/or a network connection to devices coupled thereto. The racks may include a clamp which allows the racks to couple to a supporting structure such as a pole.

Abstract: A clamp apparatus is disclosed that includes a body, first and second actuators, first, second, third and fourth gear sets, first and second movable grippers, and at least one leaf spring. The first gear set is coupled to the first actuator and the second gear set is coupled to the second actuator. The first gear set engages the second gear set. The first and second movable grippers are each operatively coupled to the body. The third gear set is coupled to the first movable gripper and the fourth gear set is coupled to the second movable gripper. The third gear set operatively engages the fourth gear set. The leaf spring engages with the third gear set and the fourth gear set to urge the first movable gripper and the second movable gripper toward a clamped position.

Abstract: A hydraulic swivel drive for a grab that has two gripping arms or shells movable like tongs, including two swivel shafts parallel to each other and rotatably mounted in a drive housing, whose shaft ends are connectable with the gripper arms or shells, wherein the swivel shafts each have two oppositely threaded screw engagement portions, with which two pistons movable in opposite directions by means of hydraulic pressure for driving the swivel shafts are in screw engagement. Two differently large and differently contoured cylinder pressure chambers can be assigned to each piston in order to optimally adapt the cross-sectional area of the pistons for each of the reciprocating positioning movements and to appropriately select the pressure conditions. To be able to run in the differently contoured and dimensioned cylinder pressure chambers, each of the pistons is provided with different piston portions which are adapted to the respective cylinder pressure chamber.

Abstract: A composite material for thermochemical storage including a porous substrate material and a salt hydrate, wherein the salt hydrate is arranged directly on the substrate material is provided. Further, a method for forming a composite material for thermochemical storage, the method including steps of providing a porous substrate material, and arranging a salt hydrate directly on the substrate material is disclosed.