15results about How to "Short processing time" patented technology

The invention discloses a wafer IPA drying method for improving wafer edge particle aggregation, and belongs to the technical field of semiconductor manufacturing. The method comprises the following steps: after a wafer is cleaned, lifting the wafer from pure water to the 4 / 5 position of the wafer to be separated from the water surface by using a bottom supporting table, and then clamping the 2 / 3 edge position of the wafer by using a top clamp to continuously lift until the wafer is completely separated from the water surface; in the lifting process, the surface of the wafer is purged through mixed gas of N2 and IPA, and the completely-dried wafer is obtained. According to the invention, the wafer is dried by replacing a wafer lifting mode and cooperating with an IPA drying mode, so that the wafer can be completely dried, and the watermark problem caused by local dryness due to contact between the wafer and the supporting table in the medium replacement process can be avoided. The method is wide in practicability, simple in technological process, short in treatment time, low in cost and good in application prospect.

This invention relates to a fat mimic based on micro / nano-sized starch, its preparation method, and its application. The preparation method of the fat mimic includes: S1: providing a potato starch solution with a concentration of 15-20%; S2: adding 35-50 u / g of α-amylase (with an enzyme activity of 10000 u / g) based on the mass of potato starch, and enzymatically hydrolyzing at 85-90℃ for 5-15 min to obtain a potato starch enzymatically hydrolyzed fat mimic with a DE value of 2-3; S3: adjusting the potato starch enzymatically hydrolyzed fat mimic to a concentration of 1-5%, and using dynamic ultra-high pressure microfluidic technology at a pressure of 180-200 MPa for 6-12 cycles of micro-nano-sized potato starch fat mimic to obtain a particle size between 500-700 nm. Compared with enzymatically hydrolyzed fat mimics, the micro-nano-scale potato starch fat mimics prepared in this invention have significantly improved oil retention, emulsification, emulsification stability, sedimentation, and apparent viscosity. This is beneficial for increasing their fat substitution rate in food and developing low-fat or fat-free foods with a more delicate texture and better sensory experience and textural expectations for consumers.

This invention relates to a real-time monitoring video fusion method for integrating multi-source data from power transmission lines. The method integrates and displays laser point cloud data of the transmission corridor, oblique photography data of the transmission corridor, and 3D model data of the transmission line on a power transmission digital twin platform to construct a realistic 3D scene of the transmission corridor. Then, the platform loads the locations of potential hazards along the transmission corridor based on geographical coordinates. Next, prefabricated camera positions are constructed for the locations of these potential hazards in the realistic 3D scene. Finally, the corner points of the calibrated objects in the laser point cloud data of the transmission corridor in the realistic 3D scene are registered with the corresponding points in the video monitoring images obtained by the video cameras at the prefabricated camera positions, ensuring that the video monitoring images are closely aligned with the images determined by the oblique photography data of the transmission corridor and the 3D model data of the transmission line. This invention provides a real-time realistic 3D scene and facilitates rapid determination of the true geographical location of potential hazards along the transmission line.

The application discloses a milling system, which comprises a bed body and a motor, the output shaft of the motor drives a first transmission mechanism and a second transmission mechanism; the horizontal and vertical movement of a workbench is driven by the output of the first transmission mechanism, and a milling cutter is driven by the output of the second transmission mechanism; a workpiece is installed on the workbench, and the clamping of the workpiece is completed by the vertical movement of the workbench and the dead weight of a clamping mechanism when the milling cutter mills. The milling system has the beneficial effects that one motor drive can synchronously and automatically complete the vertical and horizontal movement of the workbench, the clamping of the workpiece and the milling of the milling cutter and other machining processes, the machining time is fast, and the machining precision is high.

An automated scoring system for medial temporal lobe atrophy (MTA) based on YOLO deep learning includes: a coronal slice selection module, an improved YOLOv8 model construction module, an optimal coronal slice automatic selection module, and a medial temporal lobe atrophy detection and automatic scoring module. This invention provides an automated MTA scoring technique that balances accuracy, versatility, and ease of use. By using a lightweight deep learning YOLO object detection framework and combining it with an appropriate loss function, computational overhead is reduced while maintaining algorithm performance. Furthermore, a user-friendly front-end interface improves the efficiency and accuracy of clinical MTA scoring. This invention provides an efficient, accurate, and consistent automated MTA scoring system with significant clinical application value and promising prospects, and is expected to play an important role in the early diagnosis and monitoring of neurodegenerative diseases such as Alzheimer's disease.

The application introduces a roadside traffic signal data acquisition and processing system and method, wherein the roadside traffic signal data acquisition and processing system comprises: a traffic signal controller for controlling the traffic light at the road intersection; and a signal protocol conversion device for acquiring the data of the traffic signal controller and sending the acquired data to a data center. The signal protocol conversion device comprises a voltage acquisition unit for acquiring the voltage data in the traffic signal controller and a pulse detection unit for acquiring the pulse data in the traffic signal controller, and the voltage acquisition unit and the pulse detection unit are connected with the traffic signal controller respectively. Based on the above system design, the roadside traffic signal data acquisition and processing method designed by the application has the advantages of wide voltage acquisition range, high acquisition frequency, short processing time, wide adaptability and high reliability.

This application relates to target tracking and provides a multi-target tracking method. It acquires measurement data of the target to be tracked using at least two sensors to obtain a first set of measurement data pairs. Then, based on preset constraints, related measurement data pairs in this first set are eliminated to obtain the true target. Next, the starting point of the true target's trajectory is determined using an FCM algorithm and the measurement data pairs of the true target. Then, the true target is correlated using the FCM algorithm and the real-time measurement data of the true target to obtain a stable trajectory. Finally, the true target is tracked based on the starting point and the stable trajectory. This application eliminates false targets using preset constraints and obtains the starting point of the trajectory based on the FCM algorithm in the trajectory initiation part, and uses FCM to determine the stable trajectory of the true target in the trajectory correlation part, thereby achieving the tracking of the true target with short processing time and fast tracking speed.

The utility model relates to the technical field of livestock breeding equipment, and disclose a kind of fermented corn feed processing and handling device for mutton sheep feeding, including processing frame, the upper portion of processing frame is provided with comminution stirring mechanism;Comminution stirring mechanism includes comminution frame, the bottom surface of comminution frame is fixedly connected with stirring tank, the outer surface of stirring tank is fixedly connected with the outer surface of processing frame, the upper surface of comminution frame is respectively fixedly connected with controller main body and reverser, the fermented corn feed processing and handling device for mutton sheep feeding, by driving motor work drive reverser and one comminution shaft rotate, the comminution shaft is driven two comminution shafts to rotate under the gear connection, to carry out comminution to fermented corn feed in comminution frame;By stepper motor under the effect of shaft coupling connection drive double helix stirring shaft to work, the device can be integrated to carry out comminution and stirring to fermented corn feed, can be fully uniform to stir fermented corn feed.

The utility model discloses a laminar cooling roller of novel structure, it includes roller, two axle head subassembly, every axle head subassembly includes connecting axle, inner web, outer web, and the connecting part of connecting axle and web is big in the middle, and both ends are small, and from inside to outside is divided into axle section I, axle section II, axle section III, and forms outer stop I, outer stop II, the inner hole of inner web cooperates with axle section I, and its outer end surface contacts with outer stop I, and the inner end surface of inner web and the inner end surface of connecting axle between the axial dimension is L1, the inner hole of outer web cooperates with axle section I, and its inner end surface contacts with outer stop II, and the inner end surface of inner web and the outer end surface of outer web between the axial dimension is L2, and the maximum clearance between the inner hole of inner web and axle section I, the inner hole of outer web and axle section III is 0.2mm. The utility model discloses laminar cooling roller satisfies dynamic balance requirement, makes the roller transfer stable, prolongs the life of roller, and guarantees the quality of strip steel.

The utility model relates to medicine quantitative taking technical field, aims at solving the problem of long time consumption, time -consuming and labor -consuming, high manual cost, high time cost and low work efficiency of big koji flavor detection in prior art, provides a kind of for big koji flavor extraction technology's quick quantitative sampling device, including handle part;One end of handle part is equipped with medicine spoon part, medicine spoon part is fixedly connected on the end of handle part close to the end of medicine spoon part;Slidable slide shovel is equipped on the outer wall of handle part, and slide shovel slides along the axial direction of handle part, and slide shovel is slidably close to the medicine spoon mouth of medicine spoon part.The utility model has the beneficial effect that sample pretreatment is short in time consumption, time -consuming and labor -consuming, low in manual cost, low in time cost and high in work efficiency of big koji flavor detection.

This application discloses a wallpaper editing method, electronic device, storage medium, and program product, belonging to the field of terminal technology. The method includes: displaying a wallpaper editing interface, which includes a lock screen wallpaper page; responding to a user operation received on the wallpaper editing interface, performing multiple target processing on the wallpaper of the lock screen wallpaper page, each target processing corresponding to a different editing state; wherein, each pair of wallpapers on the lock screen wallpaper page undergoes one target processing, and the wallpaper obtained after the target processing is displayed on the lock screen wallpaper page, the wallpaper obtained after the target processing being the wallpaper of the editing state corresponding to the target processing; responding to a user operation received on the wallpaper editing interface, reverting the lock screen wallpaper page from the current editing state to displaying the wallpaper of the previous editing state. This application allows users to freely switch between different editing states of the lock screen wallpaper page, improving the flexibility of wallpaper editing.

The application discloses a preparation method of sunflower seed protein powder based on dry separation. The method combines subcritical extraction, drying treatment, fine crushing, screening and airflow classification technology to efficiently prepare sunflower seed protein powder with high natural functional property retention rate. The specific steps include: firstly, finely crushing selected sunflower seeds to obtain sunflower seed coarse powder, then using subcritical extraction technology to defat the sunflower seed coarse powder to obtain sunflower seed meal; then, fine crushing the sunflower seed meal and drying treatment to adjust the moisture content; then, the crushed product after drying treatment is preliminarily screened through a vibrating screen; then, the undersize components obtained by screening are separated through an airflow classifier, and finally, sunflower seed protein powder is successfully prepared. The application takes dry separation technology as the core to prepare sunflower seed protein powder, and has high protein content and extraction rate. Compared with the traditional wet method, the method is simple in process and low in cost, can effectively reduce protein denaturation and environmental pollution, and is more conducive to retaining the natural functional properties of sunflower seed protein.

This application relates to a marine sewage mixing and treatment device and system, mainly used for treating domestic sewage from ships. It includes: an air flotation separator with an opening at its bottom; a reaction tank and a clear water tank located at the bottom of the air flotation separator; a scum storage tank located at the top of the air flotation separator, with its top connected to the air flotation separator; a scum discharge hole at the bottom of the scum storage tank and a ventilation opening at its top; a connecting pipe, one end of which extends into the reaction tank, and the other end located within the air flotation separator, the reaction tank being connected to the clear water tank; and a drain outlet at the bottom of the clear water tank for discharging clear water. This application overcomes the problem of traditional air flotation devices being unusable under rough water conditions through structural and process design, and significantly reduces equipment size and processing time compared to conventional marine sewage treatment devices.

This invention belongs to the field of semiconductor display device fabrication technology, specifically relating to a method for patterning a fully printed film layer. This invention combines printing with solution coating, allowing printing to be performed on only a portion of a large area while the majority is coated, achieving fully printed film layer patterning. This results in a short process time, high cycle time, and no need for expensive equipment. Furthermore, the method provided by this invention poses no risk of contamination at the film interface, protecting the interfacial properties of the film surface and ensuring the electrical performance of the device.

This invention relates to the field of radiation source identification technology, providing a method and apparatus for pulse stream segmentation and signal pattern recognition. The invention performs outlier detection on a radar pulse stream sequence to determine anchor points; segments the radar pulse stream sequence into multiple pulse subsequences based on the anchor points; extracts features from the multiple pulse subsequences to obtain original features; reweights the original features to obtain features to be classified; predicts the signal pattern of the features to be classified to calculate the classification loss, and iteratively updates the model to obtain a target recognition model, which is then used to perform signal pattern recognition on the segmented multiple pulse subsequences. This invention addresses the problem that outliers in radar pulse stream sequences cause performance degradation in radar signal pattern recognition algorithms.