Abstract: A foot stand structure includes a first support portion, a first sliding portion and a compressible/stretchable member. The first support portion includes a first support member and a first rotation shaft protruding outward from opposite ends of the first support member. The first rotation shaft is sleeved in pivot holes of a base so that the first support portion can rotate relative to the base to an open position. The first support member has a first slot and a first fixing member disposed in the first slot. The first sliding portion includes a sliding member and a first abutting member protruding outward from one end of the sliding member. The sliding member is disposed in the first slot, and the sliding member is retractable relative to the first support member by the compressible/stretchable member.

Abstract: In a seat moving apparatus, a gear mechanism includes a first gear and a second gear that are connected in a transmission manner. A first moving apparatus is connected to a base and a first rack, and the first rack is engaged with the first gear. A second rack is connected to a seat body, and the second rack is engaged with the second gear. A locking apparatus is connected to both the base and the seat body, and the locking apparatus prevents the seat body from moving toward a vehicle rear in a locked state. During a collision or impending collision, it increases driver-vehicle front distance to avoid injury.

Abstract: A Method for performing a target transformation by using acceleration hardware is provided. The transformation operation of the ith stage includes: respectively reading a first data pair and a second data pair from first and second read addresses in the memory at an (i?1)th stage; performing a first rearrangement operation on the first and second data pairs, to output a third data pair and a fourth data pair; performing a radix-2 butterfly operation on the third data pair and the fourth data pair, to output a first result pair and a second result pair; performing a second rearrangement operation on the first result pair and the second result pair, to obtain a fifth data pair and a sixth data pair; and respectively writing the fifth and sixth data pairs into first and second write addresses in the memory at the ith stage.

Abstract: Disclosed are a display substrate and display apparatus. The display substrate includes a base substrate and multiple element groups (Z1), first-type signal lines and first-type connection lines on the base substrate. On a plane parallel to the display substrate, the multiple element groups are arranged in an array, the multiple first-type signal lines extend along a column direction and are arranged at intervals along a row direction intersecting the column direction, the multiple first-type connection lines extend along the row direction and are arranged at intervals along the column direction; in a direction perpendicular to a plane where the display substrate is located, first-type signal line and first-type connection line are in different conductive layers; the first-type signal line is electrically connected to at least two non-adjacent first-type connection lines, the first-type connection line is electrically connected to at least some of element groups in one row of element groups.

Abstract: Disclosed is a method for preparing an in-situ synthesized Al2O3 ceramic-reinforced high-entropy alloy (HEA) coating doped with a trace amount of boron (B) through laser cladding. The method includes: subjecting an Al powder, a Cr powder, a Fe powder, a Ti powder, a V powder, and a B powder to mixing thoroughly in a molar ratio of 1:1:1:1:1:0-0.1 (not zero) to obtain a laser cladding powder; and preplacing the laser cladding powder on a surface of a titanium alloy substrate, and conducting laser cladding to obtain the in-situ synthesized Al2O3 ceramic-reinforced HEA coating doped with the trace amount of B.

Abstract: A laser cladding dual-phase high-entropy alloy coating and a preparation method thereof are provided. The laser cladding dual-phase high-entropy alloy coating includes the following raw materials in atomic percentage: 9 to 16 percent (%) of aluminum (Al), 11 to 17% of chromium (Cr), 11 to 18% of iron (Fe), 13 to 20% of titanium (Ti), 10 to 15% of vanadium (V), and 28 to 33% of nickel (Ni).

Abstract: A data processing system includes compile time logic configured to generate configuration files for applications executing on reconfigurable processors, and execution flow logic configured to manage execution with conditional breakpoint capabilities. The system provides state inspection interfaces for examining processor state, memory contents, and application variables during stopped execution. Runtime logic executes configuration files with support for conditional breakpoints triggered by runtime data values, performance metrics, or error conditions. The system enables multi-processor synchronization with coordinated breakpoint handling across processor arrays, dynamic reconfiguration of processor configurations during stopped execution, and performance profiling at breakpoint locations. Breakpoint conditions can be defined at multiple granularity levels for computational graphs and dataflow applications.

Abstract: The present invention relates to the technical field of video surveillance, in particular to a video surveillance device capable of multi-angle monitoring. The video surveillance device comprises a fixing mechanism, an angle adjustment mechanism, a monitoring case, a rotating rod, a monitoring camera, a mounting mechanism, a driving mechanism, a cleaning mechanism, and a blowing mechanism, where the fixing mechanism comprises a support leg and a column. The present invention can adjust the monitoring angle of the monitoring case and clean the monitoring camera, and the driving mechanism drives the cleaning mechanism to move back and forth and drives the blowing mechanism to blow air.

Abstract: Method of at least partially inhibiting the function of Klebsiella pneumoniae carbapenemase-2 (KPC-2) or a variant thereof, the method including contacting the KPC-2 with a benzoxaborole selected from the group consisting of 5-chloro-1,3-dihydro-1-hydroxy-2,1-benzoxaborole, 5-fluoro-1,3-dihydro-1-hydroxy-2,1-benzoxaborole, and mixtures thereof useful in the treatment of beta-lactam antibiotic resistant bacteria infections in a subject.

Abstract: Signal transmission methods, signal processing methods, apparatuses such as antenna arrays and transmitters, and a radar system are disclosed. One example transmitter comprises a monolithic microwave integrated circuit (MMIC); and a plurality of transmit antennas. The plurality of transmit antennas are configured to send radar signals. The radar signals include multiple rounds of chirp signals. The plurality of transmit antennas send chirp signals in a time division multiplexing (TDM) manner. The plurality of transmit antennas include a first transmit antenna. Each round of chirp signals include signals in a minimum fixed period. The first transmit antenna is configured to send more than one chirp signal in the minimum fixed period.

Abstract: A keyswitch structure includes a base, an upper casing, and a keycap. The base includes a lower casing and an elastic dome with a hole disposed above the lower casing. The upper casing is fixedly disposed above the base and has an opening. The keycap is detachably connected to the upper casing and has a keycap body and an impact post. The keycap body slidably passes through the opening. The impact post protrudes from the keycap body toward the base and extends into the hole. When the keycap is pressed toward to the upper casing, the key cap squeezes the elastic dome, and the impact post impacts the base to generate a sound. A keyboard includes a plurality of the keyswitch structures. The upper covers of the key structures are formed as a single component, and the lower covers of the key structures are formed as a single component.

Abstract: A keyboard includes a first keyswitch including a first shielding member and a first Hall sensor, a second keyswitch disposed adjacent to the first keyswitch and including a second shielding member and a second Hall sensor, and a magnet disposed between the first keyswitch and the second keyswitch and spaced apart from the first Hall sensor by a first fixed distance and the second Hall sensor by a second fixed distance. When the first keyswitch is pressed, the first shielding member moves relative the magnet and changes a magnetic field strength of the magnet sensed by the first Hall sensor; when the second keyswitch is pressed, the second shielding member moves relative to the magnet and changes a magnetic field strength of the magnet sensed by the second Hall sensor.

Abstract: An air intake system having a turbocharger and an intercooler provides combustion air for an internal combustion engine of an all-terrain vehicle. The all-terrain vehicle includes a straddle seat, and the he intercooler is mounted above the internal combustion engine. The intercooler has a plurality of pressurized air crosspipes defining an intercooler plane. An intercooler attack angle of the intercooler plane relative to horizontal is greater than or equal to 80° and less than 90°. The air intake system includes an intake pressure relief system with a pressure sensor and a pressure relief valve. When the pressure sensor senses an onset of an overpressure event, the pressure relief valve is opened. The turbocharger housing is integrally formed with the exhaust manifold, and the exhaust manifold has flange gaps between exhaust intake ports, which allow thermal expansion difference between the cylinder head and the exhaust manifold.

Abstract: An all-terrain vehicle has a prime mover assembly which includes a tall and narrow gearbox. The collection of shafts in the gearbox include a (highest) input shaft, a (lowest) front output shaft, and a (forwardmost) reverse shaft, as well as a (rearwardmost) rear output gear. A shaft spacing aspect ratio of the vertical shaft spacing distance to the horizontal shaft spacing distance is greater than or equal to 0.85 and less than or equal to 1.4. A parking pawl control linkage has a pawl control wheel, with a park lobe, rotationally mounted about an axis of the shifting shaft used for gear shifting. Rotation of the shifting shaft into park causes rotation of the pawl control wheel such that the park lobe pushes on the parking pawl to move the parking pawl from the disengaged position to the engaged position.

Abstract: A radar system includes a first radar sensor comprising a data combination system and a plurality of radar monolithic chips, wherein each radar monolithic chip includes a first radio frequency front end and a first microprocessor. The first microprocessor is configured to preprocess echo data obtained by the first radio frequency front end. The data combination system is configured to combine and transmit the preprocessed echo data, wherein a processor performs post-processing on the preprocessed echo data to generate point cloud data of the radar system.

Abstract: Example methods and systems are directed to improving detection of cross-site scripting (XSS) vulnerabilities. An XSS exploit payload is injected into a request to a web server. When executed, the XSS exploit payload makes a request to a listening server. The request includes an argument that identifies the uniform resource locator (URL) of the page that includes the XSS vulnerability. When the listening server receives a request, the URL of the page that includes the XSS vulnerability is logged. The page with the XSS vulnerability may be the response page to the request that included the XSS exploit payload, or any other page served at any other time.

Abstract: Disclosed is a multi-principal element Al—Co—Cr—Cu—Fe—Ni high-entropy alloy (HEA) coating. The multi-principal element Al—Co—Cr—Cu—Fe—Ni HEA coating includes metal elements Al, Cu, Co, Cr, Fe, and Ni in a molar ratio of Al:Cu:Co:Cr:Fe:Ni of 0.7:0.3:1:1:1:1. Raw materials for Al and Cu are metal powders. A raw material for Co, Cr, Fe, and Ni is a CoCrFeNi alloy powder. A molar ratio of Co, Cr, Fe, and Ni in the CoCrFeNi alloy powder is 1:1:1.

Abstract: The disclosed systems and methods may include (1) receiving, from a broadcaster-user of a live video stream, a selection of (i) an interactive digital sticker and (ii) a position for the interactive digital sticker within an active stream frame of the live video stream, (2) in response to receiving the selections, rendering non-interactive image data, corresponding to a non-interactive component of the interactive digital sticker, on top of the active stream frame at the selected position, and (3) as part of transmitting the live video stream to a device of a viewer of the live video stream, (i) transmitting, to the viewer's device, the active stream frame with the non-interactive image data and (ii) delivering to the viewer's device, at the active stream frame, interactive digital sticker data corresponding to an interactive component of the interactive digital sticker. Various other methods, systems, and computer-readable media are also disclosed.

Abstract: A radar signal transmitting method, a radar signal receiving method, and an apparatus applied to a radar apparatus are provided. The radar signal transmitting method includes: sending a first signal and a second signal in S slots, wherein a phase of the first signal remains unchanged in the S slots, and the first signal may be equivalent to a SIMO signal; and sending the second signal in at least one of a time division manner or a code division manner, wherein phase modulation is performed, by using a step of 2?ky/P, on a signal that is in the second signal and that is sent through each of m transmit antennas, and the second signal is equivalent to a MIMO signal. When P=2, the MIMO signal is sent in a time division manner. When P>2, the MIMO signal is sent in a time division manner and a code division manner.

Abstract: The present invention discloses preparation of an ultrafine polyimide nanofiber membrane at high voltage and use of the membrane in high-temperature filtration. By using a metal wire needleless-type electrospinning technology, a nanofiber membrane with an average fiber diameter of lower than 130 nm is prepared at a high voltage of 80 kV Such a fine fiber structure not only enhances interception efficiency for fine particulate matter (PM0.3) to achieve a filtration efficiency of above 99.97%, but also significantly reduces filtration resistance to 189.18 Pa through a slip effect, thus having better performance than conventional commercial glass fiber filtration materials. The ultrafine polyimide nanofiber membrane prepared by the present invention has the advantages of high filtration efficiency, low resistance, good thermal stability, and hydrophobicity, thus having a broad application prospect in the field of high-temperature filtration of PM.