Abstract: A chemically amplified negative resist composition comprising (A) a photoacid generator in the form of an onium salt of alkane sulfone type having a bulky substituent at ?-position of the sulfo group and a bulky aromatic ring structure in the anion and (B) a base polymer is provided. The resist composition exhibits a high resolution during pattern formation and forms a pattern with satisfactory LER and fidelity.

Abstract: A question-mining method includes obtaining a pre-built standard question database, where the standard question database includes a first standard question text, the first standard question text corresponds to a first intent category, and the first standard question text comprises a plurality of words; mining keywords of the first intent category from the plurality of words according to an importance degree of each word of the first standard question text to the first intent category, wherein the plurality of words include the keywords and non-keywords; determining a co-occurrence word of the keywords according to co-occurrence information of the keywords and the non-keywords in the standard question database; and mining a target question text from a pre-obtained target text set according to the co-occurrence word of the keywords.

Abstract: Embodiments of this application provide a video recording method and a related apparatus. The method includes: displaying a first interface including a first window, where pictures acquired by a camera in real time and tracking identities are displayed in the first window; receiving a first operation for a first tracking identity; displaying a second interface in response to the first operation, where the second interface includes the first window and a second window, a part of pictures related to a first object in the first window are displayed in the second window, and the first object is an object corresponding to the first tracking identity; detecting, at a first moment, that the first object is displayed at a first position of the first window, and detecting, at a second moment, that the first object is displayed at a second position of the first window.

Abstract: A station configured to receive a used pad separated from a robot cleaner and supply a new pad to be coupled to the robot cleaner includes a station body, a pad replacement unit loaded with the used pad separated from the robot cleaner, a pad storage unit including a received pad container configured to store the used pad and a pad supply container configured to store the new pad, and a pad transfer unit arranged in the station body to reciprocate between the pad replacement unit and the pad storage unit, wherein the pad storage unit is configured to change positions of the received pad container and the pad supply container such that the received pad container and the pad supply container are located on a movement path of the pad transfer unit at different times.

Abstract: Provided is a channel monitoring method, an electronic device, and a storage medium. The method includes: obtaining scan data collected by a vehicle body collection component of an automated guided vehicle (AGV) in an area around a vehicle body; obtaining video data collected by a camera in a video collection area, where the camera is one of a plurality of cameras and is used to collect video of at least a partial area of the channel to be monitored of the plurality of channels to be monitored; in a case of determining an existence of a target object based on the scan data collected by the vehicle body collection component and/or the video data collected by the camera, obtaining a target channel where the target object is located; and generating target warning information for the target channel where the target object is located.

Abstract: A method for storing data and a method for processing data, for a large model scenario, and corresponding apparatus are provided, relating to the field of artificial intelligence such as data processing, data storage, cloud platforms, cloud services, deep learning, large models, and large language models. An implementation of the method includes: in response to receiving to-be-stored data to be stored into a target data lake, detecting a data type of the to-be-stored data; in response to the data type of the to-be-stored data being an unstructured data type, generating a feature vector of the to-be-stored data; and storing the feature vector, as a substitute of the to-be-stored data, into the target data lake.

Abstract: A lithium secondary battery for thermal runaway delay, includes an electrode coated with a coating ink prepared by the method The method of preparing a coating ink composition uses expandable graphite (EG) as a starting material to obtain non-oxidized graphene, so there is no reduction process, no acid is used, and through a simple manufacturing process, manufacturing costs and times can be reduced while enabling mass-production and causing no environmental problems. Further, the coating ink composition prepared by the method of preparing the coating ink composition can improve properties such as viscosity, dispersion stability, electrical conductivity, and substrate adhesion of the ink by using a polymer as an additive. In addition, by coating the electrode of the secondary battery with the coating ink composition containing graphene nanoplatelets or non-oxidized graphene, thermal runaway due to overload of thermal energy generated within the secondary battery can be delayed and prevented.

Abstract: An optical imaging lens adapted to limited working distance is disclosed. The optical imaging lens includes a first, a second, a third, a fourth, a fifth, a sixth lens elements and an image sensing element sequentially along an optical axis from an object-side to an image-side. The first to the sixth lens element each includes an object-side surface facing toward an object-side as well as an image-side surface facing toward an image-side. The first lens element is a wide-angle lens element. The second to the sixth lens element are a combination of aspherical lens element, molded glass lens element, and free-form surface lens element. A field of view of the optical imaging lens is greater than or equal to 100 degrees, and the optical imaging lens is a wide-angle lens.

Abstract: A data packet processing method and an apparatus. The method includes: a first device determines a first HARQ process from an available HARQ process range of a first DRB or a first logical channel; obtains a first data packet corresponding to the first DRB or the first logical channel, where the first data packet does not carry a logical channel identifier, so that overheads of the data packet can be reduced; and sends the first data packet to a second device through the first HARQ process. The second device determines the available HARQ process range, receives the first data packet from the first device through the first HARQ process, and can quickly and accurately determine, based on the first HARQ process for receiving the first data packet, a logical channel identifier corresponding to the first data packet.

Abstract: An anomaly detection processing method and device for solid-state drive (SSD) are provided. The anomaly detection processing method for SSD including collecting test data of an SSD, the test data including at least one of self-monitoring, analysis and reporting technology S.M.A.R.T. data, NAND flash cell threshold voltage distribution data, and bit error rate eye diagram data, determining whether the SSD has an anomaly based on the test data, and determining an anomaly cause of the SSD based on a subset of test data, the subset including specific test data based on which the SSD has been determined to have an anomaly may be provided.

Abstract: Methods for video decoding and encoding, apparatuses and non-transitory storage media are provided. In one decoding method, the decoder obtains a plurality of sub-blocks by dividing an affine-coded block. Moreover, the decoder obtains, based on a plurality of control point motion vectors (CPMVs) of the affine-coded block, a plurality of sub-CPMVs of one sub-block from the plurality of sub-blocks, where the one sub-block has a size of a minimum affine block. Furthermore, the decoder stores the plurality of sub-CPMVs of the one sub-block as motion information of the one sub-block.

Abstract: A semiconductor processing device includes a lower chamber having a first supporting area to support the wafer, an upper chamber having a second supporting area and a temperature control component. When the upper chamber is engaged with the lower chamber, the wafer is placed between the first and the second supporting areas. The temperature control component is disposed adjacent to the upper chamber and/or the lower chamber, to adjust the temperature of the upper chamber and/or the lower chamber by adjusting its own temperature. A first channel formed at an edge area of the first supporting area or the second supporting area. The first channel provides a first space for the flow of one or more chemical fluids for etching the edge area. The temperature control component adjusts the temperature of the upper chamber and/or the lower chamber, thereby adjusting an etching width of the edge of the wafer.

Abstract: The present invention relates to an organic compound and an organic light-emitting device comprising same. The organic compound is used in a light efficiency improving layer included in an organic light-emitting device to increase the light efficiency of the device so as to be able to implement excellent device characteristics such as low voltage driving, excellent color purity, and improved luminescence efficiency of the device. Same can be industrially and usefully used for various lighting and display devices.

Abstract: An electronic component includes a semiconductor layer that has a first principal surface and a second principal surface at an opposite thereto, a lower insulating layer that is formed on the first principal surface of the semiconductor layer, a resistance layer that is formed on the lower insulating layer and has a notched portion extending in a predetermined first direction from a portion of a peripheral edge thereof, an upper insulating layer that is formed on the lower insulating layer such as to cover the resistance layer, and an uneven structure that is formed in a predetermined region of the first principal surface of the semiconductor layer including at least a region directly below the resistance layer and the uneven structure includes a plurality of grooves disposed at equal intervals in a second direction that is a direction along the first principal surface and is orthogonal to the first direction and extend in parallel to the first direction and a projection portion that is a portion between two

Abstract: A sound output device includes: a sound generator that generates, based on a total number of revolutions of an engine, a sound signal representing a sound for accentuating an engine sound emitted by the engine; a vehicle information obtainer that obtains vehicle information indicating a state of a vehicle; a modulation applier that performs, based on the vehicle information, a predetermined process on the sound signal, the predetermined process being a process for which behavior of the vehicle is taken into consideration; and an outputter that outputs the sound signal on which the predetermined process has been performed to a loudspeaker provided in the vehicle.

Abstract: According to the six-switch flying capacitor voltage buck-type conversion circuit and the four-switch flying capacitor voltage buck-type conversion circuit applied to the intermediate bus converter, further optimization is provided. On one hand, a power conversion device is provided, the voltage peak of the switch is absorbed by optimizing the clamping circuit and the layout thereof, the voltage stress of the switch is reduced, no extra loss is generated, and the conversion efficiency of the power conversion device is improved. On the other hand, by optimizing the current sampling circuit, the monitoring and control performance related to the current is optimized, and the size of the power conversion device is reduced.

Abstract: The present invention relates to a single-channel communication encoding method and decoding method, an encoding circuit, and a decoding circuit. The single-channel communication encoding method comprises: synthesizing a clock signal and a data signal into a long-short code signal, wherein the long-short code signal comprises a long code signal and a short code signal, the pulse width of the long code signal is consistent with that of the clock signal, the pulse width of the short code signal is consistent with that of the clock signal, and the duty ratio of the long code signal and the short code signal is different. According to the present encoding method, the clock signal and the data signal are encoded at the same time, the complexity of the circuit can be reduced, and packaging and wiring of a chip can be reduced.

Abstract: A display substrate is provided, the display substrate has a display region and includes a base substrate, sub-pixels, data lines, and first signal lines; each of at least part of the sub-pixels includes a pixel driving circuit and a light-emitting device; the data lines are in a first metal layer, the first signal lines are in a second metal layer; in a first display region, a plurality of first signal lines extend in a first direction, the first display region includes first compensation patterns, the first electrode is on a side of the first signal lines and the first compensation patterns away from the base substrate, an orthographic projection of at least one first compensation pattern on the base substrate at least partially overlaps with an orthographic projection of the first electrode of a light-emitting device of at least one sub-pixel on the base substrate.

Abstract: A semiconductor device includes a chip having a first main surface which serves as a device surface and a second main surface which serves as a non-device surface, and a first conductivity type drift gradient region formed in the chip, and having a concentration profile in which an impurity concentration of an end portion on the first main surface side is lower than an impurity concentration of an end portion on the second main surface side.

Abstract: A light-emitting device that can be used in a high-resolution display apparatus and has a low driving voltage and high current efficiency is provided. A tandem light-emitting device is fabricated through a photolithography process and includes a plurality of light-emitting units and an intermediate layer therebetween. The intermediate layer includes a layer that includes a metal oxide and an organic compound having a phenanthroline ring with an electron-donating group. The layer of the intermediate layer is in contact with a light-emitting unit on the anode side.