Abstract: A method and an apparatus for receiving control information of downlink data and a method and an apparatus for sending control information of downlink data are provided, to flexibly and accurately send and receive control information of downlink data, so as to improve transmission efficiency of the downlink data. A first device receives a synchronization signal from a second device, where at least one parameter of control information of downlink data is related to the synchronization signal. Then, the first device may receive the control information of the downlink data from the second device based on the at least one parameter of the control information of the downlink data. Further, the first device receives the downlink data from the second device based on the control information of the downlink data.

Abstract: A method includes illuminating radiation to a resist layer over a substrate to pattern the resist layer. The patterned resist layer is developed by using a positive tone developer. The patterned resist layer is rinsed using a basic aqueous rinse solution. A pH value of the basic aqueous rinse solution is lower than a pH value of the developer, and a rinse temperature of rinsing the patterned resist layer is in a range of about 20° C. to about 40° C.

Abstract: An intelligent waste wooden formwork recovery and recycling system includes a screening part, a feeding part, and a processing part. The screening part includes a wood board unit, a wood strip unit and a wood block unit disposed inside a frame unit. The feeding part includes three conveying units inclined and disposed within an installation unit, and ends of the three conveying units are respectively aligned with the wood board unit, wood strip unit and wood block unit. The processing part includes a compaction unit, a moving unit, a discharging unit, a gauze unit, and a glue brushing unit sequentially disposed on a bracket unit. Wood materials are classified into three types and the three-layer conveying mechanism effectively controls an addition order of the wood material, significantly improving an utilization rate of the wood materials and ensuring a uniform density distribution of the compacted wood materials.

Abstract: Methods, systems, and devices for wireless communications are described. A first device may activate an independent synchronization source mode based on one or more conditions associated with the first device. The independent synchronization source mode may correspond to the first device operating as reference for synchronization. The first device may transmit one or more synchronization signals indicating a device type of the first device and indicating that the first device is operating as the reference for synchronization. For example, the first device may select one or more bits or an identifier corresponding to the device type to include in the one or more synchronization signals. A second device receiving the one or more synchronization signals may select the first device as a reference for synchronization based on the device type. The second device may synchronize with the first device using the synchronization signal.

Abstract: An integrated circuit package and a method of forming the same are provided. The method includes attaching an integrated circuit die to a first substrate. A dummy die is formed. The dummy die is attached to the first substrate adjacent the integrated circuit die. An encapsulant is formed over the first substrate and surrounding the dummy die and the integrated circuit die. The encapsulant, the dummy die and the integrated circuit die are planarized, a topmost surface of the encapsulant being substantially level with a topmost surface of the dummy die and a topmost surface of the integrated circuit die. An interior portion of the dummy die is removed. A remaining portion of the dummy die forms an annular structure.

Abstract: Some aspects described herein relate configuring resources in one or more slots for communicating a sidelink synchronization signal (SLSS) while maintaining a logical numbering of multiple consecutive slots including the one or more slots. Based on configuring the at least one slot a SLSS can be received from a node or transmitted to one or more nodes during at least one slot of the one or more slots.

Abstract: Methods, systems, and devices for wireless communication at a user equipment (UE) are described. A first user equipment (UE) may transmit one or more sidelink messages via multiple component carriers configured for sidelink communications for the first UE. The first UE may receive. from a second UE. one or more feedback messages associated with the one or more sidelink messages. The first UE may then transmit. to the base station, a feedback report that indicates feedback associated with at least one of the one or more sidelink messages. In some examples. the feedback report may be based on the one or more feedback messages received from the second UE.

Abstract: An electric driving system includes a motor and an apparatus for suppressing electric corrosion of a bearing. The motor includes a motor housing, a bearing and a rotating shaft provided in the motor housing. The apparatus for suppressing electric corrosion of the bearing includes a capacitance module and a first resistance module connected in series. An input end of the apparatus for suppressing the electric corrosion of the bearing is electrically connected to the rotating shaft, and an output end of the apparatus for suppressing the electric corrosion of the bearing is grounded. The electric vehicle includes the electric driving system.

Abstract: Anti-IL13Ra2 antibodies and antigen-binding fragments thereof are described. Also described are nucleic acids encoding the antibodies, compositions comprising the antibodies, and methods of producing the antibodies and using the antibodies for treating or preventing diseases such as cancer, inflammatory disease, and/or autoimmune disease.

Abstract: The present application discloses a winding method and a winding system, and relates to the technical field of battery fabrication. The winding method includes: obtaining a first parameter and a second parameter of each electrode assembly on a winding needle in real time, the first parameter being any one of a number of winding layers, a sheet length and a winding roll diameter, and the second parameter being one or both of the remaining two of the number of winding layers, the sheet length and the winding roll diameter; comparing the second parameters respectively with corresponding preset parameter ranges, the preset parameter ranges being the ranges of the second parameters corresponding to the first parameters of preset standard models corresponding to the electrode assemblies; and adjusting, in response to the second parameter exceeding the corresponding preset parameter range, sheets to be wound of the corresponding electrode assembly.

Abstract: A method for designing a grinding disc for workpieces includes the following steps: determining process dimension parameters of a grinding process, and the process dimension parameters of the grinding process comprising a rotational speed ?m of the grinding disc and a rotational speed ?w of a workpiece or a rotational speed ?s of a sun wheel, a radius r of the workpiece, a radius R of the grinding disc, and an eccentric distance e; dividing the grinding disc is into regions; calculating trajectory densities of a point Pi on the workpiece relative to the different divided regions of the grinding disc; calculating areas of the different divided regions in proportion based on the trajectory densities on the different divided regions to obtain a grinding disc pattern; and obtaining a patterned grinding disc through machining or by arranging hot-pressed sintered blocks per unit area according to the grinding disc pattern.

Abstract: A system and method for depositing a photoresist and utilizing the photoresist are provided. In an embodiment a deposition chamber is utilized along with a first precursor material comprising carbon-carbon double bonds and a second precursor material comprising repeating units to deposit the photoresist onto a substrate. The first precursor material is turned into a plasma in a remote plasma chamber prior to being introduced into the deposition chamber. The resulting photoresist comprises a carbon backbone with carbon-carbon double bonds.

Abstract: A rotary digging drill includes three disk drills arranged in ascending order of diameter, each with a cavity therein. The disk drill includes two circular ring seats arranged side by side, multiple toothed digging buckets disposed at peripheries of the two circular ring seats, and ring gear racks respectively disposed on inner sides of the two circular ring seats. Adjacent ones of the disk drills have the toothed digging buckets facing opposite directions, and the disk drills all rotate in a direction facing a large opening, enabling adjacent two of the three disk drills to rotate in opposite directions. The rotary digging drill further includes three disk drill supports that match the three disk drills in quantity and are configured to support and drive the three disk drills.

Abstract: An in-situ robot material-reducing processing method and system for a hydraulic turbine top cover are provided. The method includes: S1, obtaining frequency response data of an end of a cutter controlled by a robot by performing an impact hammer test; S2, obtaining a modal parameter of the end of the cutter controlled by the robot by using a modal analysis software; S3, obtaining a damping matrix [C] and a stiffness matrix [K] by using a free vibration equation of a damped system; S4, establishing a dynamic model of a three-degree-of-freedom robot processing system; S5, obtaining a milling force coefficient of the cutter by performing a calibration experiment; S6, solving a dynamic equation; S7, drawing a lobe diagram of flutter stability of a milling process performed by the robot; and S8, obtaining stable milling process parameters according to the lobe diagram of flutter stability.

Abstract: Since defect areas in collected hydro turbine defect images account for a small proportion and there is a significant color difference between surrounding background and defects, which creates too much redundant information and greatly affects detection speed, a method for detecting defects in a hydro turbine top cover based on an improved YOLOv8 model involves first cropping collected defect images to obtain cropped images, then expanding the cropped images by image enhancement techniques such as image flipping and image blurring to obtain a training dataset. A defect detection network based on YOLOv8-CBAM is constructed and trained to generate a defect detection model for detecting the defects in the hydro turbine top cover. The method achieves high precision in defect detection for the hydro turbine top cover.

Abstract: Proposed is a driver circuit for a lighting device which caters for both a control method using an electronic control signal and a manual control signal. The driver circuit has a power control circuit and a selection circuit. The selection circuit is configured to control the power control circuit so that a manual control signal is either employed or disregarded. In this way, the power control circuit may be controlled to set the output power of the driver circuit according to either the manual control signal or an electronic control signal. Specifically, the electronic control signal is prioritized over the manual control signal when the electronic control signal is valid.

Abstract: A double-mirror focusing inside-beam powder-feeding laser-cladding device includes: first and second reflection beam splitters, a focusing lens, a vertical piping powder feeding device, and a collimated lens group. The first reflection beam splitter is disposed at a side of the collimated lens group; the second reflection beam splitter is disposed outside the first reflection beam splitter; the focusing lens is disposed at a side of the second reflection beam splitter facing away the collimated lens group; and the vertical piping powder feeding device is disposed at a side of the first reflection beam splitter facing away the collimated lens group. When the device is in use, a collimated beam is formed through the collimated lens group, and then reflected by the first and second reflection beam splitters to form an annular laser beam that can be focused by the focusing lens to form a light spot.

Abstract: A device for repairing a top cover of a hydro turbine by adding or removing materials includes a rotating support base, a connecting arm, a movable frame, and a machining assembly. The rotating support base includes a base and a rotating seat disposed on the base, a driving assembly is disposed on the base, and an output shaft of the driving assembly is drivably connected to the rotating seat. An end of the connecting arm is connected to the rotating seat, and the other end of the connecting arm is connected to the movable frame. A lifting plate is disposed on the movable frame, a sliding table assembly and a measuring system are disposed on an upper side of the lifting plate. A swivel seat is disposed on an upper side of the sliding table assembly, and the machining assembly is detachably mounted on the swivel seat.

Abstract: A lateral diffusion metal-oxide-semiconductor (LDMOS) transistor includes a first gate. The LDMOS transistor further includes a first source region on a first side of the first gate. The LDMOS transistor further includes a drain region on a second side of the first gate, wherein the second side is opposite the first side. The LDMOS transistor further includes a first spacer surrounding the first gate. The first spacer includes a first portion on the first side of the first gate, wherein the first portion has a top surface substantially coplanar with a top surface of the first gate. The first spacer further includes a second portion on the second side of the first gate, wherein the second portion comprises a first horn structure extending above the top surface of the first gate.

Abstract: A computer system and a server are provided, to improve heat dissipation of the computer system and improve deployment space utilization of processors. The computer system includes a heat dissipation layer, a computing layer, and a high-speed layer. The computing layer includes a processor configured to generate an electrical signal. The heat dissipation layer includes a heat dissipation structure, the heat dissipation structure is coupled to the processor, and the heat dissipation structure is configured to dissipate heat for the processor. The high-speed layer includes a cable module configured to transmit the electrical signal, and the cable module is coupled to the processor.