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3results about How to "Maintain sharpness" patented technology

Intelligent and accurate curriculum content recommendation method based on AI behavior portrait

ActiveCN121957923AEliminate group delay effectsSynchronous outputResource allocationEnergy efficient computingTime delaysControl engineering
The invention relates to the technical field of resource allocation, and discloses an intelligent and accurate curriculum content recommendation method based on AI behavior portray.The method comprises the steps that a controlled unit operation state feedback pulse sequence is collected, and instantaneous state entropy corresponding to feedback pulse distribution characteristics is calculated; calculating a first-order entropy change rate based on the instantaneous state entropy, and generating a damping characteristic quantity for quantifying a system state track and suppressing transition noise by using a nonlinear damping operator; identifying a steady-state switching signal of the controlled unit, and performing phase lead compensation on the resource allocation matrix according to the damping characteristic quantity to offset a group delay residual error of an allocation instruction relative to system state evolution; and performing integral monitoring on virtual heat loss energy generated by mapping by utilizing an energy leakage equation, and resetting a resource allocation matrix according to the virtual heat loss energy, thereby eliminating lag deviation of allocation response, cooperatively inhibiting prediction overshoot generated by nonlinear fluctuation, and ensuring allocation sharpness of allocation logic in long-term operation.
Owner:HUNAN YUNPAN NETWORK TECH CO LTD

Efficient three-dimensional underglaze color ceramic manufacturing process

PendingCN122079661AEliminates runny problemsEliminate edge blur glitchesThermal dilatationMolten state
This invention relates to the field of ceramic manufacturing technology and discloses a highly efficient three-dimensional underglaze ceramic manufacturing process, comprising: applying a base glaze layer containing calcium oxide to the surface of the body; applying a painting material containing bimodal magnesium oxide to the surface of the base glaze layer to construct a three-dimensional texture layer; utilizing the initial eutectic liquid phase generated at the interface during the firing heating stage as an ion diffusion channel to drive calcium ions and magnesium ions to undergo bidirectional cross-interface penetration, forming a diopside crystal phase supersaturation zone at the contact interface; and constructing a structural support framework by in-situ precipitation of needle-like crystals. This invention utilizes the mechanical constraint of the crystal framework to limit the displacement of the glaze layer in the molten state, fix the three-dimensional shape, and, together with the porous framework network generated by in-situ crystallization at the interface, alleviates the thermal expansion mismatch stress and eliminates the risk of cracking at the root of the three-dimensional texture.
Owner:YISANYIJIU (SHANGHAI) CULTURAL CREATIVITY CO LTD

A Super-Resolution Imaging Method for Terahertz Polyethylene Pipe Thermofusion Joint Defects Based on CBAM-ESRGAN

ActiveCN121169689BEnhanced Feature RepresentationCharacteristics of enhanced hole defect imagingImage enhancementGeometric image transformationImage resolutionImage pair
This invention discloses a terahertz super-resolution imaging method for defects in terahertz polyethylene pipe thermofusion joints based on CBAM-ESRGAN, comprising the following steps: Step 1, automatically acquiring detection images using a terahertz feature parameter imaging method, preprocessing the images to obtain high-resolution and low-resolution images for model training, and dividing them into training and test sets in a 7:3 ratio; Step 2, inputting the training set from Step 1 into the CBAM-ESRGAN network for training. The beneficial effect of this CBAM-ESRGAN-based terahertz super-resolution imaging method for defects in terahertz polyethylene pipe thermofusion joints is that it provides an efficient super-resolution reconstruction method for defects in polyethylene pipe pores. From terahertz imaging to the construction of a super-resolution deep learning model, a complete defect detection system is formed, effectively solving the problems of low acquisition efficiency and blurred edges in terahertz imaging of defects in polyethylene pipe pores.
Owner:JIAXING SPECIAL EQUIP TESTING INST