{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10508909","patent":{"patent_number":"US-10508909","title":"Line displacement evaluation method, line displacement evaluation device, program, and recording medium","assignee":null,"inventors":[],"filing_date":"2015-08-06T00:00:00.000Z","publication_date":"2019-12-17T00:00:00.000Z","cpc_codes":["G06T","G01N","G01N"],"num_claims":12,"abstract":"Provided is a line displacement evaluation method of evaluating line displacement occurring in a press-formed article in press forming of forming a character line. This method includes acquiring a cross section profile of the press-formed article measured so as to traverse the character line formed in the press-formed article; calculating a 4th order differential coefficient of the acquired cross section profile; and evaluating the line displacement, on the basis of the calculated 4th order differential coefficient of the cross section profile."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Line displacement evaluation method, line displacement evaluation device, program, and recording medium","description":"Provided is a line displacement evaluation method of evaluating line displacement occurring in a press-formed article in press forming of forming a character line. This method includes acquiring a cro","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10508909","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-10508909","citation_suggestion":"Patentable. \"Line displacement evaluation method, line displacement evaluation device, program, and recording medium\" (US-10508909). https://patentable.app/patents/US-10508909","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10508909","json":"https://patentable.app/api/llm-context/US-10508909","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T15:35:21.231Z"}