Abstract: A non-road mobile machinery (NRMM) is provided and includes a fuel storage device, a fuel supply device, a vapor adsorption device, and an engine body. The vapor adsorption device is provided with an air vent communicated to the atmosphere. A vapor discharge hole of the fuel storage device is communicated to an adsorption vent of the vapor adsorption device. The NRMM also includes a valve mechanism connected between a desorption vent of the vapor adsorption device and an intake channel of the engine body. The valve mechanism is conducted with the working of the engine body and blocked with the stop of the engine body. The NRMN improves the evaporation emission performance of the NRMM when compared to the prior art and solves the problem that the evaporation emissions of the NRMM in the prior art are prone to exceed the standard.

Abstract: Methods, systems, and devices for dividing blocks for special functions are described. Some memory systems may be configured to assign a block of the memory system as a special function block configured with a first portion for storing information associated with a first function of the memory system and a second portion for storing information associated with a second function of the memory system; write a first set of information to the first portion of the block based at least in part on assigning the block as the special function block, the first set of information associated with the first function of the memory system; and write a second set of information to the second portion of the block based at least in part on assigning the block as the special function block, the second set of information associated with the second function of the memory system.

Abstract: Methods, systems, and assemblies suitable for gas-phase processes are disclosed. An exemplary assembly includes a susceptor ring and at least one injector tube. The injector tube can be disposed within the susceptor ring to provide a gas to a peripheral region of a substrate. Methods, systems, and assemblies can be used to obtain desired (e.g. composition and/or thickness) profiles of material on a substrate surface.

Abstract: Methods, systems, and assemblies suitable for gas-phase processes are disclosed. An exemplary assembly includes a susceptor ring and at least one injector tube. The injector tube can be disposed within the susceptor ring to provide a gas to a lower chamber area of a reactor. Methods, systems, and assemblies can be used to obtain desired etching and purging of the lower chamber area.

Abstract: A high-throughput 3D printing system for preparing multi-component, small sized samples, includes a raw material supply module, providing a various kinds of metal powders for printing small sized samples; the first mixer module, mixing the metal powders obtained from the raw material supply module to generate the first blended metal powders; the second mixer module, mixing the first mixed metal powders, in order to generate the second blended metal powders for printing small sized samples; the first printing module, printing the secondary blended metal powder into a small-sized sample; a control module, controlling other functional modules of the high-throughput 3D printing system for generating small-size samples.

Abstract: A system includes a memory device having an array of memory cells coupled with a plurality of page buffers. At least a portion of the array is configured as single-level cell memory. A processing device is coupled to the memory device and includes cache, the processing device to perform operations including: detecting demand for the cache during a memory operation requiring access to the single-level cell memory; and causing metadata associated with the memory operation to be stored in one or more page buffers of the plurality of page buffers, the one or more page buffers operating as an extension of the cache available to the processing device.

Abstract: The present disclosure provides a battery pack, comprising: battery cells; a coolant tank for storing a coolant; a cooling circuit in communication with the coolant tank; a driving device for driving the coolant to flow; and a fire extinguishing pipeline connected to the cooling circuit; wherein, the fire extinguishing pipeline includes: a spraying pipe extending above the battery cells and forming an opening after being heated.

Abstract: A display panel and a mobile terminal are provided by the present disclosure, including a substrate and a conductive layer on the substrate. The conductive layer includes a plurality of touch electrodes, a plurality of leads, and a plurality of dummy electrodes, wherein each one of the leads is disposed between two adjacent ones of the touch electrodes, and each one of the dummy electrodes is disposed between one of the touch electrodes and one of the leads which are adjacent to each other. Each one of the leads is electrically connected between the corresponding touch electrode and a touch chip, and the dummy electrodes are electrically connected to neither the touch electrodes nor the leads. A shape of a grid structure of the touch electrodes, a shape of a grid structure of the leads, and a shape of a grid structure of the dummy electrodes are the same.

Abstract: A data processing method includes that an advertisement service platform obtains a first Android package (APK) of a software application used to present media data; encapsulates an advertisement software development kit (SDK) into a second APK of an advertisement carrier application; unpacks the first APK to determine first APK directory information and unpacks the second APK to determine second APK directory information; merges the second APK directory information into the first APK directory information to obtain third APK directory information; and encapsulates the third APK directory information into the first APK.

Abstract: Disclosed are a switching method for an audio output channel, and a display apparatus. The method includes: in response to a switch operation for switching an audio output channel of an external power amplifier, obtaining a first state value corresponding to the switch operation, where the audio output channel of the external power amplifier includes an ARC and/or an eARC, and the first state value is used for indicating an on/off state of the eARC specified by the switch operation; and adjusting a connection state of the ARC and a connection state of the eARC according to the first state value, and determining a target channel for outputting audio according to an adjusting result; and displaying the on/off state of the eARC matching with the target channel.

Abstract: An antenna assembly includes a first magnetic dipole antenna and a first electric dipole antenna, where a radiator of the first electric dipole antenna and a radiator of the first magnetic dipole antenna are connected to a first feed point, and the radiator of the first magnetic dipole antenna is perpendicular to the radiator of the first electric dipole antenna. The radiator of the first electric dipole antenna has a second feed point, and on the radiator of the first electric dipole antenna, the first feed point is connected to the second feed point.

Abstract: The present disclosure relates to a fastener for fastening a fastening attachment to a carrier. The fastener includes a support disc and an engaging mechanism. The lower side of the support disc has a support disc supporting surface. The engaging mechanism connects the fastening attachment, and the engaging mechanism is formed by extending from the support disc supporting surface. The engaging mechanism includes a rod, a head and a pair of deflectable support members. A proximal end of the rod is connected to the support disc supporting surface. The head is arranged at a distal end of the rod. The pair of deflectable support members are arranged on the rod and comprise support member supporting surfaces facing the support disc, and a pre-assembling clamping space is defined between the support member supporting surfaces and the support disc to clamp at least part of a thickness of the fastening attachment.

Abstract: A measurement method includes determining a measured mass parameter of a workpiece being measured based on radiation intensity of rays that have passed through the workpiece being measured; and correcting the measured mass parameter by using a displacement curve function of the workpiece being measured in a measurement environment, to obtain the corrected mass parameter of the workpiece being measured, where the displacement curve function is used to characterize influence of environmental factors on radiation in the measurement environment.

Abstract: An electronic device includes a camera and a position detection component arranged in an accommodating cavity. The position detection component includes a circuit board, a bracket, a first magnet, and a Hall sensor. The camera of the electronic device is arranged on the bracket, and the camera can stretch out of or retract into the accommodating cavity constituted by a housing. The Hall sensor includes a first working surface and a second working surface which respectively extend in different directions. The Hall sensor senses a magnetic field of the first magnet through the first working surface and the second working surface and generates induction signals. The induction signals are used to determine a stretching-out position and a retracting position of the camera.

Abstract: The present disclosure relates to polynucleotide nanostructures and techniques that use polynucleotide nanostructures as biomolecular recognition entities for detecting viral infections, e.g. Covid-19, and other disease. For example, an artificial biopolymer complex can include a network of polynucleotides including structural units connected to one another via a series of arms and junctions, e.g. in the form of a DNA Star. Intersections of three or more arms form the junctions at a predetermined distance from one another. The artificial biopolymer complex further includes binders, e.g. aptamers, attached to the network of polynucleotides that can bind to antigens of a target analyte. The binders are attached at loci on one or more of the arms forming the junctions.

Abstract: A speech-controlled vanity mirror is provided, which includes a vanity mirror body, a first microphone, a second microphone and a speech recognition control device provided on the vanity mirror body. The speech recognition control device includes a music control device and a speech control device. The first microphone is connected to the music control device, and transmits the audio signal acquired from a loudspeaker to the music control device. A filter in the music control device filters the audio signal to eliminate the interference of the audio played by the loudspeaker in speech instructions of the user. The second microphone is connected to the speech control device, and transmits the speech instructions of the user to the speech control device. The speech control device adjusts and controls a multifunctional device on the vanity mirror body according to the speech instructions. It is convenient for users to operate, and the recognition rate and accuracy of the speech instruction are high.

Abstract: Provided are a coating apparatus and a coating system, where the coating apparatus includes: a coating module, the coating module including a coating roller and a coating die, where the coating roller is configured to drive, when rotating, a substrate to move toward the coating die, and the coating die is configured to apply a coating onto the substrate; an error acquisition module having a predetermined distance to the coating roller and configured to acquire a circular run-out error of rotation of the coating roller and transmit the circular run-out error to a linkage module; and the linkage module configured to adjust position of the coating die in real time according to the circular run-out error transmitted to the linkage module, so as to keep a distance between the coating roller and the coating die unchanged.

Abstract: Provided are a refreshing method and a display apparatus. The method includes: presenting a video on a display of the display apparatus; detecting whether a content type of the video is switched from a first content type to a second content type; obtaining first picture quality parameter information matching the second content type from preset data of the display apparatus, wherein the preset data includes a predefined relation between a content type and picture quality parameter information, updating the parameter of the at least one picture quality setting option in the picture mode settings menu according to the first picture quality parameter information, and presenting the second section of the video according to the updated parameter of the at least one picture quality setting option in the picture mode settings menu.

Abstract: A server and a terminal device, the server providing media service platform (SSP), where the terminal device is loaded with a mobile service and at least one app. The server generates an advertising software development kit (SDK) integrated package in response to an advertising platform selection operation performed by an app developer on the SSP, and loads the advertising SDK integrated package into the mobile service, where the advertising SDK integrated package includes an SDK of an advertising platform that supports ad mediation and that is selected by the app developer. The terminal device invokes the advertising SDK integrated package in the mobile service based on the app, and presents an advertisement corresponding to the advertising platform in the advertising SDK integrated package.