Abstract: A monitoring system for a travel drive includes a rotational speed sensor of a hydrostatic motor. The rotational speed sensor is configured to determine acceleration. At least one signal from a pressure sensor mounted on at least one working line that connects a pump to the hydrostatic motor of a hydrostatic travel drive is evaluated. The pressure sensor is preferably arranged on at least one working connection of the pump. The system uses the additional pressure signal to evaluate in a reliable manner whether the hydrostatic travel drive generates an unwanted drive torque.

Abstract: A method of producing a machining segment, in which a green body (51) is constructed from a machining zone (54), wherein the machining zone (54) is produced from a first metallic powder material (56) and hard material particles (58), the green body (51) is compacted under pressure with a compression pressure to result in a compact body and the compact body is sintered thermally at a sintering temperature to result in the finished machining segment, wherein the machining zone (54) is produced by layer-by-layer application of material layers of the first metallic powder material (56) and particle layers of the hard material particles (58), wherein the hard material particles (58) in one particle layer are placed into the previously applied material layer of the first metallic powder material (56).

Abstract: The invention relates to a method for automatically examining a liquid sample, which has a liquid and at least one particle, by means of a first measurement signal which emanates from a liquid region and which serves to determine at least one particle with a first property, and by means of a second measurement signal which emanates from the liquid region and serves to determine at least one particle with a second property, the first measurement signal and the second measurement signal being evaluated independently of one another and whether a particle condition has been satisfied in the liquid region subsequently being determined on the basis of the evaluated first measurement signal and the evaluated second measurement signal.

Abstract: A method operates a hearing aid, in particular a classic hearing aid. The hearing aid includes an input transducer, a signal processing device, and an output transducer. Wherein an occurrence of a comb filter effect is determined by the signal processing device, and wherein a countermeasure is controlled by the signal processing device as a function of the determined occurrence of the comb filter effect.

Abstract: Systems, apparatuses and methods may provide for technology that trains a first neural radiance field (NeRF) model with first images corresponding to a first instance of a scene, detects second images corresponding to a second instance of the scene, and applies generative replay and the second images to the first NeRF model to obtain a second NeRF model, wherein one or more of appearance changes or geometry changes in the second instance of the scene relative to the first instance of the scene are incorporated into the second NeRF model.

Abstract: A metering console (100) includes a housing (110) adapted to allow flow of a liquid (F) therethrough. The housing (110) is adapted to attach with one or more gardening devices (132, 152). The metering console (100) includes a display (170) associated with the housing (110). The metering console (100) is characterized in that the display (170) is rotatably engaged with the housing (110) of the metering console (100) such that the display (170) rotates along a central axis (A-A?) of the housing (110).

Abstract: A high output gas burner such as for a food cooking appliance is disclosed. The gas burner is adapted to combust a mixture of gas and air. The gas burner has a cross ring having a plurality of radially spaced channels and a plurality of axially spaced channels. The radially spaced channels and the axially spaced channels are adapted to guide the air to be combusted with the gas. The radially spaced channels have a diameter of the order of 10 mm and the axially spaced channels have a diameter of the order of 8 mm.

Abstract: An actuator for aviation applications, in particular for adjusting rotor blades in a helicopter, may include an electromechanical drive assembly connected to an output drive via a downstream transmission, where the drive assembly is divided into sub-drives that can be operated independently, and where at least two sub-drives are spatially separated from one another in that the transmission is placed between these sub-drives. The transmission may include at least two harmonic gearings coupled to one another by at least one first coupling element, where a first harmonic gearing is located inside a non-rotating first housing, where a second harmonic gearing is located inside a rotating second housing, and where the second housing is connected to the output drive.

Abstract: The invention relates to a brake piston 1 for a brake caliper 9 of a disk brake, which is produced using working processes from a metallic material, in particular from a flat metal sheet, and is formed in one piece as a unilaterally open pot with a piston longitudinal axis A, with a piston wall 2 and with a piston head 3. There is a need for robust and light as well as alternatively constructed, efficiently producible and well guided brake pistons. The object is achieved firstly in principle on the basis of a cup-shapedly worked brake piston blank 19, in that at least one locally defined, i.e. partially cold-upset or partially ironed, cylindrical piston wall portion is present with a partially deformed piston wall 2 which is configured in adaptively modified manner by plastic material deformation by means of material redistribution (flow) including strain-hardening of its piston wall thickness of sl?x.

Abstract: A method fits a digital hearing aid having an input transducer, a signal processing device and an output transducer. The signal processing device is configured to form an evaluation unit, a comparator unit, and a pre-amplification unit. An acoustic test signal is generated by an external testing device while the hearing aid is worn by a hearing-aid wearer. A digital test input signal is generated by the input transducer on the basis of the acoustic test signal. A sound pressure-dependent test quantity is determined on the basis of the digital test input signal by the evaluation unit. A deviation between the sound pressure-dependent test quantity and a reference quantity stored in the signal processing device is determined by the comparator unit. A pre-amplification by the pre-amplification unit is adjusted on the basis of the determined deviation.

Abstract: A component of an optical system comprises an optical element and a first channel system outside the optical element and through which a cooling fluid can flow, such that, during operation of the optical system, heat generated by electromagnetic radiation incident on the optical element is absorbed and drawn off via the cooling fluid in the first channel system. The component also includes a second channel system through which a cooling fluid can flow to at least partially thermally shield a region of the component from the heat absorbed by the cooling fluid in the first channel system. The second channel system is outside the first channel system in the radial direction relative to the center of the optical element.

Abstract: An apparatus (having at least one burner having a plurality of co-axial channels and a control system for regulating a length of a flame for partial oxidation of hydrocarbon feed in a reactor is provided. The at least one burner has a first channel to inject a stream of oxidizer, a second channel to inject a stream of the hydrocarbon feed and a third channel to inject a stream of swirl gas at a first velocity into the hydrocarbon feed stream. The control system regulates the length of the flame to have a constant flame shape and position by regulating the first velocity of the swirl gas that generates the swirl motion within the hydrocarbon feed stream.

Abstract: A guide bar for a chainsaw has a middle section which forms a groove base of a guide groove. The middle section has an edge layer which includes at least one hardened region extending from a first end having a first edge layer depth to a second end having a second edge layer depth. The first edge layer depth at the first end is less than the second edge layer depth at the second end. The second edge layer depth at the second end is greater than 1 mm. The first edge layer depth at the first end of the hardened region is at most 3 mm.

Abstract: A rear derailleur is configured as a hierarchical, at least two-level modular construction system and comprises at least several of the modules: “base element module”, “swivel formation module”, “shifting element module”, and “chain guiding device module”. At least one of the modules is replaceable and handleable in one piece. At least one of the modules includes at least one sub-assembly that is replaceable and handleable in one piece. In an embodiment the modular construction system is configured to use at least one family of sub-assemblies comprising at least two family members within at least one of the modules.

Abstract: A power semiconductor device includes a semiconductor body; a first load terminal at the semiconductor body; and a second load terminal at the semiconductor body. The power semiconductor device is configured to conduct a load current between the first load terminal and the second load terminal. The first load terminal has a first side and a second side adjoining the semiconductor body. The first load terminal includes: at the first side, an atomic layer deposition (ALD) layer; at the second side, a base layer including copper; and between the ALD layer and the base layer, a coupling layer that includes copper-silicon-nitride (CuSiN).

Abstract: A transmitter device (100) includes a housing (102). The transmitter device (100) has a cable (110). The cable (110) is at least partially housed within the housing (102) and electrically connected to a socket (130). Further, the transmitter device (100) has a sensor (106). The sensor (106) is electrically coupled with the cable (110). The transmitter device (100) further includes a cover (104). The cover (104) at least partially covers the sensor (106). The transmitter dev ice (100) is characterized in that the socket (130) is disposed outside the housing (102), and the socket (130) is flexibly coupled to the housing (102) through the cable (110). The housing (102) includes a channel (111) such that the cable (110) is slidably received within the channel (111).

Abstract: A process and a plant are proposed for producing a synthesis gas including hydrogen and carbon oxides by partial oxidation of carbon-containing fuel in the presence of an oxygen-containing oxidant and a moderator, wherein the obtained raw synthesis gas is laden with soot particles. According to the invention the cooling of the raw synthesis gas is carried out using a crossflow heat exchanger, a shell and tube heat exchanger or a spiral heat exchanger, wherein the carbon-containing input stream or the oxidant stream or the moderator stream or a plurality of these streams serve as the first coolant and are thus preheated before introduction into the partial oxidation plant.

Abstract: A method and microscopy system are useful for recording an image of a sample region. A laser beam is directed onto the sample region with interface(s). An objective lens facilitates images the laser beam on a focusing point which lies on the optical axis of the objective lens or an axis parallel thereto, and which lies in a focusing plane. The objective lens and the sample region are displaced with respect to one another in relative fashion along the optical axis of the objective lens to different relative displacement positions. Intensity values of the laser beam are captured for a respective relative displacement position. A respective highest intensity value for a respective displacement position, a curve of the highest intensity values, and a reference relative displacement position from at least one maximum of the curve, are determined. Image(s) of the sample region is/are captured at the reference relative displacement position.

Abstract: A method for operating a parking lock system (10) with a parking interlock gear (11) is provided. The parking lock system (10) also includes a parking pawl (12) insertable with an insertion section (20) in one of recesses (16) of the parking interlock gear (11) in order to interlock the parking interlock gear (11), a parking lock actuator (13) for the parking pawl (12), and a parking lock sensor (14) for detecting an absolute rotation angle position of the parking interlock gear (11). The method includes detecting an absolute rotation angle position of the parking interlock gear (11) and comparing the detected absolute rotation angle position with a reference rotation angle position. When the particular absolute rotation angle position is situated behind the reference rotation angle position as viewed in the particular direction of rotation of the parking interlock gear (11), a rattling process of the parking pawl (12) is detected.

Abstract: A cable driving a large system such as cable driven machines, cable cars or tendons in a human or robot is typically modeled as a large number of small segments that are connected via joints. The two main difficulties with this model are satisfying the inextensibility constraint and handling the typically large mass ratio between the segments and the objects they connect. This disclosure introduces an effective approach to solving these problems. The introduced approach simulates the effect of a cable using a new type of distance constraint called ‘cable joint’ that changes both its attachment points and its rest length dynamically. The introduced approach models a cable connecting a series of objects, e.g., components of a robot, as a sequence of cable joints, reducing the complexity of the simulation from the order of the number of segments in the cable to the number of connected objects.