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5results about How to "Avoid blushing" patented technology

Wafer loading and unloading equipment and wafer aging test system

ActiveCN224538688UReduce the number of viasavoid blushing
The application relates to the technical field of wafer testing, in particular to a wafer feeding and discharging device and a wafer aging test system; the wafer feeding and discharging device comprises a heat sink carrying assembly, a heat sink carrying slide rail and a heat sink loading platform for carrying a heat sink, the heat sink loading platform is in sliding connection with the heat sink carrying slide rail, one end of the heat sink carrying slide rail is a wafer loading end for wafer feeding, the other end of the heat sink carrying slide rail is a loading feeding end for conveying the wafer after wafer feeding to a next process and for recycling the empty heat sink; the wafer material taking assembly comprises a wafer material taking slide rail and a wafer adsorption device for adsorbing a wafer, the wafer adsorption device is in sliding connection with the wafer material taking slide rail, and the wafer adsorption device is arranged above the heat sink carrying assembly; the wafer adsorption device is arranged in the wafer feeding and discharging device, and the wafer is placed on the heat sink from top to bottom, so that the number of through holes on the surface of the heat sink is reduced, and then the back of the wafer is prevented from whitening.
Owner:STELIGHT INSTR CO LTD

Signal lamp halo processing method and device and electronic equipment

PendingCN121865116AAvoid halo situationsreduce complexityOriginal dataSignal light
The invention discloses a signal lamp halo processing method, a signal lamp halo processing device and electronic equipment. The signal lamp halo processing method comprises the following steps: acquiring a bright frame and a dark frame for capturing the same Bayer; performing gamma mapping on the highlight area in the dark frame to obtain a fusion mask of the bright frame and the dark frame; performing brightness and saturation suppression on the original RGB data of the dark frame based on the pixel values of the original RGB data of the dark frame in different color channels to obtain first RGB data after dark frame suppression; converting the first RGB data into first YUV data after dark frame optimization; fusing the first YUV data with the original YUV data of the bright frame based on the current height and the fusion mask in combination with the pixel-level gradient weight and the height gradient light intensity gain of the current pixel to obtain second YUV data of a first fusion image of the bright frame and the dark frame; converting the first RGB data into second RGB data of the first fused image; and in combination with a preset halo removal level, performing halo removal processing on a halo region in the second RGB data of the first fused image.
Owner:HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO LTD

Structure for preventing poor interference assembly of button

The utility model discloses a structure for preventing poor interference assembly of a button, which comprises a rotating table arranged at the center of the top of a working support and a button to be processed, a support frame is arranged at the edge of the working support, a moving part is arranged on one side of the support frame, an electric telescopic rod is fixed on one side of the moving part, and the rotating table and the button to be processed are arranged on the rotating table. The telescopic end of the electric telescopic rod faces downwards and is connected with a connecting part through a pin shaft, a suction nozzle is fixed to the bottom of the connecting part, a soft vacuum suction pipe is fixed to one side of the suction nozzle and communicates with an internal air path of the suction nozzle, and a containing cavity communicating with the internal air path is formed in the bottom of the suction nozzle; an elastic assembly which can incline when being pressed is fixed on the inner side of the placing cavity, and contact points which are assembled in an interference mode on the two sides are staggered, so that a sequence difference occurs when the button body is sleeved on the outer side of the spring, and the problem that the weak position of a product becomes white and cracks due to the fact that the product is opened due to overpressure caused by simultaneous contact is avoided.
Owner:SUNWAY PLASTIC & ELECTRONICS ZHUHAI

Bottle preform mold

ActiveCN222645220UEnsure consistencyavoid blushingCooling effectBottle
The utility model relates to a bottle preform mold, and belongs to the technical field of injection molding of packaging bottles. The bottle blank mold comprises a mold blank, the mold blank is provided with a cavity, an injection cavity and a pipe cavity which are communicated in sequence, a plurality of water grooves which are evenly formed in the radial direction of the mold blank at intervals are formed in the outer wall of the mold blank, and the water grooves are communicated with one another to form a water path surrounding the injection cavity. According to the scheme provided by the utility model, a balanced cooling effect can be provided for the cavity, the injection cavity and the pipe cavity through the water path, the cooling flow can be further increased through the water tanks, and the problems of whitening and wiredrawing of products are solved.
Owner:GUANGZHOU ALPHA PRECISION MOLD CO LTD