Management method and device for hazardous chemicals, and a construction method for a management database
US12321369B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 30, 2022 |
| Grant date | Jun 3, 2025 |
| Priority date | — |
| Expiry date | Mar 30, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/288
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present invention relates to a management method and a device for hazardous chemicals and a construction method of a management database. The construction method comprises following steps: determining a plurality of entities involved in entire lifecycle of hazardous chemicals; classifying the plurality of entities to define a plurality of entity classes involved in the management database; defining a plurality of relationship classes according to one or more relationships involved between every two of the entity classes; using the relationship from one or more of the relationship classes to constrain the relationships between every two entities, so as to construct an ontology of the database; and importing actual data of the hazardous chemicals throughout their entire lifecycle into the ontology, so as to carry out instantiation of the ontology. By implementing this construction method, a management database for hazardous chemicals can be obtained, which can break the island phenomenon of multi-field data by integrating and fusing the multi-filed data throughout the entire lifecycle of hazardous chemicals, thereby achieving the effects of reasonable resource allocation, dynamic…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.