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2025
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Invention
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Method for separation, purification and regeneration of spent lithium iron phosphate electrode ma... |
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Invention
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Method for constructing artificial water-conducting channel through pulse hydraulic fracturing of... |
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Invention
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Rock porosity prediction method based on small-sample inversion of while-drilling data.
A rock p... |
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Invention
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High-energy-efficiency lithium battery monorail hoist locomotive and battery management system th... |
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Invention
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Method for identifying rotation flexibility of circular balance rope in mine shaft. Disclosed in ... |
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Invention
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System and method for identifying inclination state of rigid shaft guide in vertical shaft. Discl... |
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Invention
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Methods for grout injection repair and water retention in goaf. Provided are a method for grout i... |
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Invention
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Method for determining load-bearing deformation of solid waste materials and system and device an... |
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Invention
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Test device and test method for impact resistance of anchor body. A test device and a test method... |
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Invention
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Method for in-line rapidly and synchronously improving strength and plasticity of weld seam. In a... |
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Invention
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Rock porosity prediction method based on inversion of few-shot while-drilling data. Disclosed in ... |
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Invention
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Method for assessing stability of roadway surrounding rock based on numerical simulation and deep... |
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Invention
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Method and system for multistage pulse hydraulic fracturing in directional long drilling of coal ... |
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Invention
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Self-moving filling behind support method for gangue based on high porosity filling material. A s... |
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Invention
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2 mineralization of coal-based solid waste. 222222 mineralization of coal-based solid waste. |
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Invention
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Backfill paste cgif material and carbon-negative filling mining method. Disclosed in the present ... |
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Invention
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Carbon-negative backfill mining method using gangue high-porosity material. 22222 sequestration t... |
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Invention
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Vortex mineralization-static separation flotation device and flotation method.
Disclosed is a vo... |
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Invention
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Devices for vortex flotation mineralization based on confined space and methods for mineralizatio... |
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Invention
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Artificial intelligence-based method for identifying locations of water inrush points in mine.
T... |
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Invention
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Sealing structure of underground high-pressure gas storage and construction method thereof. A sea... |
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2024
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Invention
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Fire-prevention and extinguishing material for plugging air leakage in underground barrier pillar... |
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Invention
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Auxiliary transport robot track gradient switching device and method. The present invention belon... |
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Invention
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Comprehensive characterization method of cuttability of hydraulic fracturing hard rock.
A compre... |
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Invention
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Belt damage detection method and detection system for belt conveyor based on improved centernet. ... |
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Invention
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Optical fiber sensing method and sensing system for straightness of scraper conveyor. An optical ... |
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Invention
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Method and system for predicting hydration reaction degree of cement based on cyclegan.
Provided... |
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Invention
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Gear reducer with balanced output of very large torque from plurality of motors.
The present inv... |
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Invention
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Underground monorail crane wireless sensor monitoring network and monitoring method therefor. Dis... |
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Invention
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Lightweight active online modeling method fusing mechanism and dynamic memory. Disclosed in the p... |
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Invention
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Method and device for preventing rib spalling in high-stress surrounding rock by hydraulic slotti... |
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Invention
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Multi-position bed separation monitoring device for coal mine overlying strata. A multi-position ... |
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Invention
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Self-stabilizing integrally-molded pillar filling structure for underground mines.
A self-stabil... |
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Invention
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Random power spectrum reproduction control method and system for vibration shaker. A random power... |
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Invention
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Self-compensating moving coil guiding device for large-scale shaker, and operating method thereof... |
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Invention
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Device and method for testing interaction force between flotation particles and bubbles or liquid... |
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Invention
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Method for upgrading coal slime through synergistic dehydration. Provided is a method for upgradi... |
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Invention
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Circulating fluidized bed flotation device and method suitable for recovery of coarse particles. ... |
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Invention
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Method for constructing artificial water guide channel through drainage borehole in roof aquifer ... |
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Invention
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Water-cooling system and method for high-voltage power amplifiers of high-thrust shaker. Disclose... |
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Invention
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Parallel evolutionary solution method for search space segmentation.
The invention discloses a p... |
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Invention
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Artificial intelligence-based method for identifying water inrush point in mine and parameters of... |
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Invention
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Intelligent coal gangue washing method guided by deep reinforcement learning and evolutionary com... |
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Invention
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Bactericide and reducing bacterium coupled remediation material for inhibiting acidification of c... |
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Invention
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Multi-motor super-high-torque balanced output speed reducer. A multi-motor super-high-torque bala... |
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2023
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Invention
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Integral frame-type machine body structure of coal mining machine, and integral frame-type intell... |
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Invention
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Multi-modal coupled perception method for target recognition and region segmentation in confined ... |
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Invention
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Method for detecting stress state of roadway surrounding rocks based on three-dimensional electri... |
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Invention
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Scene self-adaptive method for controlling unmanned driving of monorail hoist transportation robo... |
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Invention
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Method for collaboratively controlling multi-channel braking system of mine hoist. The present di... |
