3results about How to "Avoid observation" patented technology

This utility model relates to the field of touch screen multi-touch device technology, and discloses a highly sensitive multi-touch device for touch screens, including a main body of the touch device, a password input device fixedly connected to the outside of the main body of the touch device, an anti-theft screen glass movably sleeved inside the password input device, a circuit board at the bottom of the anti-theft screen glass, a metal button movably connected to the top of the circuit board, and a supplementary light device fixedly connected to the top of the circuit board. This utility model, by installing an anti-theft screen glass outside the password input device, facilitates the operator's observation of the input button while preventing others from eavesdropping on the operator's input password. Simultaneously, a supplementary light device is installed outside the circuit board to prevent errors during input due to poor lighting, which could affect the user experience. This device, through the dual design of anti-theft screen and intelligent supplementary light, enhances adaptive function and improves operational reliability in complex environments.

This invention discloses a molecular marker associated with the growth and development traits of yellow-feathered broiler chickens and its application, belonging to the field of molecular breeding technology. The SNP molecular markers correspond to the sequence information of chromosome 4 in the Gallus_gallus-6.0 version of the chicken reference genome published in NCBI, specifically at 75971034 bp (genotypes GG, GC, CC) and 75971177 bp (genotypes GG, GA, AA). The 75971034 bp genotype is a favorable genotype with the GG genotype at the locus, carrying significantly higher mid-metabolic weight, 87-day weight, and 113-day weight compared to individuals carrying the CC genotype. The 75971177 bp genotype is also a favorable genotype with the GG genotype at the locus, carrying significantly higher mid-metabolic weight compared to individuals carrying the AA genotype. Using these molecular markers for molecular-assisted selection allows for early screening of mid-metabolic weight, 87-day weight, and 113-day weight, effectively reducing production costs, promoting genetic improvement, and demonstrating high economic benefits and application value.

The utility model discloses a TBM rock slag catalog image automatic acquisition device based on high-speed camera shooting. The TBM rock slag catalog image automatic acquisition device comprises a TBM cutter head, a TBM slag discharging belt conveyor, a high-speed camera and a camera fixing support. A TBM cutterhead capable of achieving rotary cutting is installed at the end of the TBM deslagging belt conveyor, the camera fixing support is installed on the side, close to the TBM cutterhead, of the TBM deslagging belt conveyor, and the high-speed camera is installed on the camera fixing support, arranged above the starting end of the TBM deslagging belt conveyor and used for collecting orthoimages of rock slag on the TBM deslagging belt conveyor in real time. Rock slag image data are collected in real time through the high-speed camera, manual intervention is not needed, the data collecting and processing time is greatly shortened, meanwhile, the device can work continuously, the idle time of manual operation is effectively shortened, massive training samples are accumulated for rock slag image recognition and geological analysis, the precision of a machine learning model is improved, and the working efficiency is improved. And intelligence and automation of geological logging of the rock slag are promoted.