Abstract: The present disclosure relates to a method for compressing an evaluation curve, which is recorded during a radar-based fill level measurement of a filling material located in a container, and to a corresponding fill level measurement device for carrying out the method. Corresponding to the compression method according to the present disclosure, the present disclosure comprises a corresponding method for decompressing the compressed evaluation curve. The compression method is characterized in that the compression occurs using linear prediction, by corresponding estimation coefficients and an error curve being created. This makes use of the finding according to the present disclosure that evaluation curves can be compressed for diagnostic purposes, in particular in the case of FMCW-based fill level measurement, efficiently and without data loss using the model of linear prediction.

Abstract: A pressure sensor includes: a base substrate including an embossed pattern; a first conductive layer disposed on the base substrate; a pressure sensitive material layer disposed on the first conductive layer such that its electrical characteristic is varied corresponding to a strain applied thereto, the pressure sensitive material layer including a dielectric and nanoparticles dispersed in the dielectric; and a second conductive layer disposed on the pressure sensitive material layer, wherein the dielectric and the nanoparticle include materials having pyroelectricities of polarities opposite to each other.

Abstract: A plug connector module (1, 1?) for a modular industrial plug connector has a base body (2, 2?), a holding plate (3, 3?) and at least one contact element (4). The at least one contact element (4) has a contact region (4a, 4a?) and a cable connection region (4b, 4b?) and is held by the holding plate (3, 3?) in the plug connector module (1, 1?). The base body (2, 2?) has at least one cylindrical opening (11) for receiving the contact region (4a, 4a?) of the at least one contact element (4, 4?). The holding plate (3, 3?) has at least one cylindrical opening (10) for receiving the cable connection region (4b, 4b?) of the at least one contact element (4, 4?).

Abstract: A method and apparatus for information processing. The method includes: configuring scheduling information of an SIB1 for a first-type UE; sending the scheduling information of the SIB1 to the first-type UE by carrying the scheduling information of the SIB1 in an SSB, such that the first-type UE receives the SIB1 on the basis of the scheduling information of the SIB1.

Abstract: A system and method for cleaning and inspecting ring frames is disclosed here. In one embodiment, a vacuum valve comprising at least one sealing O-ring; and a pressure monitoring tape on a mating surface on a vacuum processing chamber, wherein the pressure monitoring tape is configured to perform a pressure profile mapping between the mating surface on the vacuum processing chamber and a surface of the at least one sealing O-ring on the vacuum valve to determine a closing condition of the vacuum valve.

Abstract: A positioning arm apparatus for an ultrasound head is provided. The positioning arm apparatus for an ultrasound head according to an embodiment may constantly move the ultrasound head without change in height of the ultrasound head according to a moving distance by simultaneous rotation at two positions and tilting motion at one position. Also, the positioning arm apparatus may be miniaturized and lightweight since it is operated with a mechanical mechanism, and may provide strong fixing strong and easy maneuverability.

Abstract: A vehicle-mounted local network system, comprising a main control unit, a hybrid cable, and several intelligent electrical terminals. The hybrid cable has a built-in power line for power transmission and a signal line for signal transmission; several intelligent electrical terminals are all connected to the hybrid cable, and are connected to the main control unit through the hybrid cable; the vehicle-mounted local network system can quickly connect the main control unit and several intelligent electrical terminals through one integrated hybrid cable, thereby forming a simple, high-performance and low-cost local vehicle-mounted network system.

Abstract: Provided is a vehicle wheel stopper. The vehicle wheel stopper includes a bracket, clamping jaws and a telescoping rod assembly. The clamping jaws include a first clamping jaw and a second clamping jaw. Both the first clamping jaw and the second clamping jaw are pivotally connected to the bracket. The telescoping rod assembly includes a telescoping rod set and a gear set. The gear set drives the telescoping rod set to rotate around an axis of the telescoping rod set, and the telescoping rod set simultaneously drives the first clamping jaw and the second clamping jaw so that the first clamping jaw and the second clamping jaw separately have a first state of simultaneously clamping the two spaced wheels and a second state of simultaneously loosening the two spaced wheels. In this device, the wrench rotates the gear set within a range of 360° to further drive the support rod.

Abstract: The present disclosure discloses a roller brush, a floor brush head, a brush bristle structure, and a vacuum cleaner. The roller brush of the present disclosure includes a roller brush substrate, at least one group of first cleaning slots arranged in group are formed in the roller brush substrate, the number of first cleaning slots in each group arranged in group is at least three, and the first cleaning slots in each group are close to one another. Actions of the cleaning members do not interfere with one another, especially, during surface cleaning for a carpet and the like, dust scrabbled by the first cleaning member in one group can be effectively scraped away by the second cleaning member arranged in the same group and close to the first cleaning member and cannot be beaten into the carpet again.

Abstract: A display device includes a display panel having a display area and a non-display area surrounding the display area, and a decorative film disposed on the display panel. The decorative film includes a porous layer disposed on the display panel and including a plurality of pores, and a decorative layer which overlaps the non-display area and is disposed in the porous layer. Accordingly, the decorative layer which is partially disposed is formed in the porous layer so that a step caused by the decorative layer is not formed or minimized to reduce the thickness of the decorative film. As a result, the design the display device can be slim, and a flexible display device with an excellent folding reliability can be provided based on the display device.

Abstract: A device and method use a heat source to generate heat energy and transfer the generated thermal energy to a plurality of electronic components in a non-contact manner through air to cause the plurality of electronic components to vibrate simultaneously. The device and method use a mechanical resonance detector to detect vibration resonances of the plurality of electronic components simultaneously. The device and method use a post-processing processor to compare the detected vibration resonances of the plurality of electronic components with a reference vibration resonance of a normal product to simultaneously determine whether the plurality of electronic components have defective electronic components.

Abstract: A method includes forming isolation regions extending into a semiconductor substrate, wherein semiconductor strips are located between the isolation regions, and forming a dielectric dummy strip between the isolation regions, recessing the isolation regions. Some portions of the semiconductor strips protrude higher than top surfaces of the recessed isolation regions to form protruding semiconductor fins, and a portion of the dielectric dummy strip protrudes higher than the top surfaces of the recessed isolation regions to form a dielectric dummy fin. The method further includes etching the dielectric dummy fin so that a top width of the dielectric dummy fin is smaller than a bottom width of the dielectric dummy fin. A gate stack is formed on top surfaces and sidewalls of the protruding semiconductor fins and the dielectric dummy fin.

Abstract: A light emitting diode package includes a light emitting diode chip provided at a lower side thereof with a first electrode pad and a second electrode pad, a first lead and a second lead spaced apart from each other and contacting the first electrode pad and the second electrode pad of the light emitting diode chip to be electrically connected thereto, respectively, and a housing formed to surround the first lead and the second lead and having a cavity open at a top portion thereof. The first lead and the second lead have a first lead exposing plane and a second lead exposing plane disposed on a lower surface of the cavity of the housing and partially exposing the first lead and the second lead, respectively.

Abstract: A resist composition containing a polymeric compound having a constitutional unit (a01) derived from a compound represented by General Formula (a0-1).

Abstract: According to an aspect of the present disclosure, the display device includes a lower substrate and a plurality of pixel substrates disposed on the lower substrate. The display device also includes a plurality of transistors disposed on the plurality of pixel substrates and a planarization layer disposed on the plurality of pixel substrates to cover upper portions of the plurality of transistors. The display device further includes a plurality of individual connection pads and a common connection pad disposed on the planarization layer. The display device also includes a plurality of light emitting diodes disposed on the plurality of individual connection pads and the common connection pad. At least one of the plurality of individual connection pads and the common connection pad may have a multilayer structure.

Abstract: A mass flow controller includes control module, fluid passage, flow regulating valve, flow sensor disposed between inlet and flow regulating valve, and pressure sensor disposed at outlet. The control module is configured to enter pressure feedback regulation mode when variation amount of target flow value exceeds preset threshold, and enter flow feedback regulation mode after fluid flow value detected by flow sensor meets first stabilization condition. The control module is configured to, in pressure feedback regulation mode, perform calculation according to fluid pressure value and target flow value to obtain opening regulation amount, and regulate opening degree of flow regulating valve according to opening regulation amount. The control module is also configured to, in flow feedback regulation mode, perform calculation according to fluid flow value and target flow value to obtain opening regulation amount, and regulate opening degree of flow regulating valve according to opening regulation amount.

Abstract: A dual battery power management system, its battery controller and method for controlling the same have been provided. The dual battery power management system includes a load module, a battery controller, a first battery and a second battery. The battery controller is electrically connected to the load module for receiving an electrical requirement demanded by the load module. The battery controller is provided with a DC-DC converter and a serial-parallel switch. The first battery is employed to provide a first input voltage which is converted to a converted DC voltage by the DC-DC converter. The second battery is electrically connected to the serial-parallel switch and is used to provide a second input voltage. Upon the aforementioned electrical requirement, the battery controller controls the series-parallel switch to be operated at a serial mode or a parallel mode.

Abstract: A magnetoresistive tunnel-junction (MTJ) memory element includes a magnetic reference layer (RL), a magnetic free layer (FL), a tunneling barrier layer, which extends between the magnetic RL and the magnetic FL, and a diffusion-blocking layer (DBL), which extends on the magnetic FL. The includes at least one material selected from a group consisting of bismuth (Bi), antimony (Sb), osmium (Os), rhenium (Re), tin (Sn), rhodium (Rh), indium (In), and cadmium (Cd). An oxide capping layer is also provided on the DBL. The oxide layer may include at least one of strontium (Sr), scandium (Sc), beryllium (Be), calcium (Ca), yttrium (Y), zirconium (Zr), and hafnium (Hf).

Abstract: The present application discloses a method and an apparatus for calibrating external parameters of an image acquisition device, a device and a storage medium, and relates to the technical field of vehicle positioning. The specific implementation solution is as follows: acquiring an image captured by the image acquisition device; determining a plurality of marking points on a calibration plate in the image; determining a first conversion matrix based on coordinates of each of the marking points in the image pixel coordinate system and the calibration plate coordinate system; determining a second conversion matrix based on coordinates of at least one wheel grounding point of the vehicle in the calibration plate coordinate system and the vehicle body coordinate system; and determining external parameters of the image acquisition device by using the first conversion matrix and the second conversion matrix.

Abstract: Provided are an array substrate, a manufacturing method thereof and a display panel; the array substrate includes a thin film transistors disposed on a base substrate, and a conductive channel of the thin film transistor is formed on a contact surface of the first semiconductor layer and the second semiconductor layer. It can avoid the interface defect state caused by the material difference when the existing conductive channel is formed on the side of the semiconductor layer close to the insulating layer, thereby solving the problem of poor lighting stability in the existing oxide semiconductor thin film transistor.