Abstract: A cosmetic cartridge with high sealing performance includes: an inner cap, an intermediate ring, and a powder pan, where the powder pan is fixedly disposed in the intermediate ring; a sealing ring and a connecting ring are fixedly disposed on the inner cap; the inner cap is rotatably connected to the intermediate ring; when the inner cap is closed onto the intermediate ring, the connecting ring is snap-fitted with the intermediate ring, and the sealing ring can seal the intermediate ring; an exhaust passage is formed between the sealing ring and the intermediate ring; when the inner cap is closed onto the intermediate ring, the exhaust passage is configured to exhaust air from the intermediate ring; and when the inner cap is opened, the exhaust passage is configured to allow outside air to enter the intermediate ring.

Abstract: Disclosed are a sulfur-containing heteroaromatic ring compound, a pharmaceutical composition thereof, and a use thereof. Specifically disclosed are a compound as represented by formula (I), a pharmaceutically acceptable salt thereof, a solvate thereof, or a solvate of a pharmaceutically acceptable salt thereof. The sulfur-containing heteroaromatic ring compound of the present invention has good PARG inhibitory activity.

Abstract: In one aspect, a preparation method for a solar cell includes: forming a target amorphous silicon layer on a side of a silicon wafer using a preset process, and then performing an annealing treatment on the target amorphous silicon layer to convert the target amorphous silicon layer into a target polycrystalline silicon layer, wherein the preset process includes at least one cycle period, the at least one cycle period comprises: depositing a target amorphous silicon preformed layer with a preset thickness and performing a hydrogen gas plasma treatment on the target amorphous silicon preformed layer, wherein the preset thickness of the target amorphous silicon preformed layer is less than or equal to a thickness of the target amorphous silicon layer. This method can effectively improve a crystallization rate of converting amorphous silicon into polycrystalline silicon, improving field passivation performance and contact performance of the solar cell.

Abstract: A system is provided for training a neural network model. The system comprises one or more image acquisition devices, configured to obtain volumetric image data; and one or more processors, configured to: generate images of a plurality of views, which comprise a global complete view and one or more masked views; generate, by a Global-Local Masked AutoEncoder (GL-MAE) encoder system, representations corresponding to the global complete view and the one or more masked views; generating one or more reconstructed images corresponding to the one or more masked views; evaluating in a shared representation space, consistency between the representations of the global complete view and the one or more masked views; computing one or more losses based on the one or more reconstructed images and the results from the consistency evaluation; and updating one or more parameters in the neural network model based on the one or more losses.

Abstract: Example methods and apparatus for recognizing a vehicle lane change trend are described. One example method includes obtaining laser point cloud data of a detected target vehicle. A first distance relationship value between a center line of a lane in which the current vehicle is located and the target vehicle is obtained based on the laser point cloud data. A second distance relationship value between the center line of the lane and the target vehicle is obtained. First confidence of the first distance relationship values and second confidence of the second distance relationship values are calculated, and fusion distance relationship values are then calculated based on the first confidence and the second confidence. It is determined whether the target vehicle has a lane change trend based on the fusion distance relationship values.

Abstract: Disclosed herein is a system and method for implementing object detection and identification, regardless of the orientation of the object. The product detection and recognition method and system disclosed herein comprises capturing views of each object from different angles from a plurality of cameras and fusing the result of a matching process to identify the object as one of a plurality of objects enrolled in an object database.

Abstract: The present application provides a suspension for an acoustic device having a protruding portion protruding toward one side of the suspension. The protruding portion includes a side close to a center of the suspension and being concave along a direction away from the center of the suspension, and a side away from the center of the suspension protruding along the direction away from the center of the suspension. By virtue of the structure, the suspension reduces the installation impact on the magnetic circuit in the upper and lower spaces, and improves space utilization.

Abstract: The present disclosure provides a high-precision ultrasonic imaging method for an internal defect of a complex-shaped component based on a search-vector imaging condition. Based on full waveform inversion, the search-vector imaging condition is constructed, and a first-order derivative vector is combined with an approximate Hessian matrix for correction so that a high-quality image of a defect in a complex sound velocity model can be obtained. The high-precision ultrasonic imaging method is suitable for defect testing on complex surface components. The imaging condition used for the imaging method of the present disclosure does not involve an assumption on a wave field and is stricter than a traditional imaging condition theory, thereby ensuring high precision of the inventive method. Moreover, the imaging method of the present disclosure can highlight a defect in an entire measurement area, which is very convenient for locating a defect in a large-size measurement structure.

Abstract: A probe head structure is provided. The probe head structure includes a flexible substrate having a top surface and a bottom surface. The probe head structure includes a first probe pillar passing through the flexible substrate. The probe head structure includes a redistribution structure on the top surface of the flexible substrate and the first probe pillar. The probe head structure includes a wiring substrate over the redistribution structure. The probe head structure includes a first conductive bump connected between the wiring substrate and the redistribution structure.

Abstract: Methods and devices for determining a point for processing a workpiece. The methods include receiving an input representing an offset for adjusting a sample workpiece point, the sample workpiece point corresponding to a workpiece point for processing the workpiece, adjusting the sample workpiece point based on the input, so as to generate an adjusted sample workpiece point, and determining the workpiece point based on the adjusted sample workpiece point.

Abstract: A downlight is disclosed, including a cylindrical body. Springs are symmetrically connected to a side surface of the cylindrical body; a lamp body is provided inside the cylindrical body; a limiting ring is provided at an upper end inside the cylindrical body; a rotatable disk is provided above the limiting ring; the lamp body and the rotatable disk are connected through a connecting member; two ends of the connecting member are connected to the lamp body and the rotatable disk through friction pivots, respectively; and a upper cover is connected to an upper portion of the cylindrical body.

Abstract: A pixel circuit includes a first driving circuit, a first control circuit, a second driving circuit and a second control circuit. The first driving circuit is configured to write a first data signal into a first node in response to a scanning signal. The first control circuit is configured to transmit a first voltage signal to the first driving circuit, and transmit a first driving signal generated by the first driving circuit according to a voltage of the first node and the first voltage signal in response to an enable signal. The second driving circuit is configured to write a second data signal into a second node in response to the scanning signal. The second control circuit is configured to transmit a second driving signal generated by the second driving circuit according to a voltage of the second node and the first voltage signal in response to a control signal.

Abstract: Disclosed are antigen binding polypeptide complexes (e.g., antibodies and antigen binding fragments thereof) having certain structural features. Also disclosed are polynucleotides and vectors encoding such polypeptide complexes; cells, pharmaceutical compositions, and kits containing such polypeptide complexes; and methods of using such polypeptide complexes.

Abstract: Methods and apparatuses for WiFi CSI preprocessing for sensing applications are provided. A method of wireless communication performed by a STA comprises: receiving a sequence of frames; obtaining a CSI set, comprising the CSI for each of the frames; determining one or more variations in the CSI set caused by at least one of a device impairment, a synchronization issue, or an unintended signal; performing a preprocessing procedure configured to: correct one or more errors in gain and phase of each CSI of the CSI set caused by at least one of the device impairment or the synchronization issue, and filter at least one variation caused by the unintended signal; and identifying at least one of an outlier or a variation in CSI set that affects a sensing task, and performing at least one preprocessing operation configured to filter the outlier or the variation in CSI set.

Abstract: A display panel and manufacturing method thereof are provided. The display panel includes a first display area and a second display area surrounding the first display area. The display panel includes: a first substrate, including base islands; light-emitting elements arranged on the first substrate; and a second substrate set on the light-emitting elements. The second substrate includes grooves arranged in the first display area. These grooves can increase the elasticity and stretchability of the second substrate in the first display area, making a stretch film in this area more easily stretchable and deformable, reducing stress concentration. This design aims to prevent excessive force and deformation in a middle part when the display panel is stretched upwards, thus minimizing stress concentration in this area. By allowing a smoother stretch in the first display area, it prevents issues of uneven display effects and abnormal screen problems.

Abstract: Methods and apparatuses for Overlapping Basic Service Set (OBSS) preamble detection (PD) threshold adaptation. A method of wireless communication performed by a station (STA) comprises: determining whether the STA changed an overlapping basic service set (OBSS) packet detection (PD) threshold for spatial reuse (SR); obtaining, based on determining that the STA changed the OBSS PD threshold for SR, feedback information for performance indicators associated with the STA; and updating the OBSS PD threshold for SR based on the feedback information.

Abstract: A memory device can include a semiconductor substrate having a plurality of active semiconductor devices. The memory device can include a plurality of metallization layers disposed over the semiconductor substrate, where each of the plurality of metallization layers is separated from adjacent metallization layers by an interlayer dielectric. The memory device also includes a dummy metal fill disposed in a metallization layer. The dummy metal fill can be connected to a discharge path for dissipating a charge build up in the dummy metal fill to minimize antenna effects. In some embodiments, the discharge path can include the semiconductor substrate, which can be an electrical drain. The antenna protected dummy metal fill ensures is configured such that any accumulated charge during the fabrication process is discharged to the electric drain.

Abstract: A cosmetic cartridge includes: an inner cap, an intermediate ring, and a powder pan, where the powder pan is fixedly disposed in the intermediate ring; a sealing ring is fixedly disposed on the inner cap; the sealing ring is made of an elastic material; hardness of the sealing ring is less than hardness of the intermediate ring; the sealing ring is configured to seal the intermediate ring; a relief groove is formed in the sealing ring; and when the inner cap is opened and closed relative to the intermediate ring, the sealing ring can deform toward the relief groove. In the container, due to the relief groove in the sealing ring, when the inner cap is opened and closed, the sealing ring can deform for relief, thereby reducing the difficulty in opening and closing the inner cap, and improving the user experience.

Abstract: Provided are a method and system for predicting the generated power of the new energy station based on the recurrent graph neural network. The method includes the following: A graph neural network model is pre-constructed, where the graph neural network model includes a graph neural network layer, a recurrent neural network layer, and a first full-connection layer; the historical weather forecast data of a target station, the actual power data of the target station, the historical weather forecast data of a source domain station, and the actual power data of the source domain station are acquired, and the graph neural network model is trained based on the historical weather forecast data of the source domain station and the actual power data of the source domain station to obtain a trained graph neural network model.