[Retracted] A Study on Competence of Teaching or Scientific Projects Research for Primary and Secondary School Teachers Based on Blockchain Technology

Table 3

List of smart contract PatentInfo attribute fields.

Name	Type	Description
Details	struct{	Results’ information attribute structure, mainly including IPFS storage path of related data, patent examination status, and other data
	string no_patent;
	string name_patent;
	address adr_principal;
	string date_validPatent;
	string dateto_valid
	string dateto_fee;
	address uni_patent;
	string dataAdr_patent;
	bool approCol_patent;
	patentType pat_types;
	majorType maj_types;
	uint transformations;
	uint time_add;
	uint time_modified;
	}
patentDetails	Mapping (string=>Details)	Correspondence between patent numbers and their details
patentXuser	Mapping (address=>string[])	Correspondence between the person responsible for the result and the patent number
patentsXmaj	Mapping (uint=>string[])	Correspondence between professional divisions and patent numbers