3results about How to "Achieving Process Stability" patented technology

This invention discloses a prognostic model and construction method for cervical squamous cell carcinoma, belonging to the fields of bioinformatics and oncology. The construction method is based on a set of genes related to programmed cell death, integrating multi-omics data of cervical squamous cell carcinoma patients from The Cancer Genome Atlas (TCGA), Gene Expression Omnibus (GEO), and the Cancer Genome Characterization Project (CGCI). After standardized preprocessing, differential expression analysis, bootstrap resampling combined with univariate Cox regression for initial screening, consensus screening using multiple machine learning algorithms, and finally, multivariate Cox proportional hazards regression analysis to identify three core independent prognostic genes and construct a risk scoring model. This model has undergone multi-dimensional validation and optimization, demonstrating robust predictive performance. The method of this invention is standardized and highly reproducible, and the constructed model has high accuracy and strong generalization ability, providing a reliable tool for individualized prognostic assessment and clinical decision-making for cervical squamous cell carcinoma patients.

This invention discloses a tracked flipping machine and a flipping method. The tracked flipping machine includes a plate thickness detection unit, a conveying unit, a flipping mechanism, and a control system. The plate thickness detection unit is located at the front end of the conveying unit and is used to detect the plate thickness of the circuit board product. The conveying unit is used to convey the product. The flipping mechanism is located at the rear end of the conveying unit and includes a base, a drive motor, at least two sprockets, a chain, and multiple sets of adapter slots. The chain is composed of chain links, and one end of the adapter slot is detachably connected to a chain link, while the other end has a card slot groove. The width of the card slot grooves in each set increases sequentially. The control system is electrically connected to the plate thickness detection unit and the drive motor. Based on the detected plate thickness, the control system controls the motor to drive the sprockets to rotate by a predetermined angle, so that the predetermined adapter slot of the corresponding width moves to the rear of the conveying unit to adapt to and accommodate the product. The tracked flipping machine of this invention has a simple structure, low modification cost, reliable control, and can accurately adapt to the product.

The utility model relates to the improvement of black liquid metal forging and pressing technology, concretely is a kind of truss type lifting appliance for black liquid metal forging and pressing, and the efficiency and safety of lower mould carrying process are effectively improved by the design of truss cooperation track car and corresponding lifting appliance to realize the carrying and overturning of lower mould, including truss, track one, the track one is located on truss, including upper fixed frame and lower fixed frame, the upper fixed frame is slidably connected with track one by roller group, and lower fixed frame is slidably connected with upper fixed frame in vertical direction by guide module, further including lifting arm module, lower fixed frame both sides are equipped with track two, and lifting arm module is slidably connected with track two by roller group, and lifting arm module is driven between both sides by bidirectional screw rod module group, and bidirectional screw rod module group is installed on lower fixed frame, and the bottom of lifting arm module is equipped with the clamp with rotating function.