https://patentbrief.org/company/hohai-university-hhu Plain-English explanations of patents assigned to Hohai University HHU, newest first. en-us Fri, 19 Jun 2026 11:41:51 GMT https://patentbrief.org/patent/us/11842324/method-for-extracting-dam-emergency-event-based-on-dual-attention-mechanism This patent describes an AI method using a "dual attention mechanism" to automatically find and organize information about dam emergencies from inspection reports, improving accuracy and reducing manual effort. Tue, 12 Dec 2023 00:00:00 GMT https://patentbrief.org/patent/us/11842324/method-for-extracting-dam-emergency-event-based-on-dual-attention-mechanism