{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9676005","patent":{"patent_number":"US-9676005","title":"Optical type granule sorting machine","assignee":null,"inventors":[],"filing_date":"2014-02-17T00:00:00.000Z","publication_date":"2017-06-13T00:00:00.000Z","cpc_codes":["G01N","G01N","G01N"],"num_claims":3,"abstract":"An optical type granule sorting machine has a determination unit that includes a three-dimensional color distribution data creation section that creates data on wavelength components of R light, G light, and B light from granules in a three-dimensional color space, a Mahalanobis distance interface creation section that partitions the data into a conforming granule cluster area and a nonconforming granule cluster area, a Euclidean distance interface creation section that determines a position of center of gravity of the conforming granule cluster area and a position of center of gravity of the nonconforming granule cluster area to set an interface that allows the positions of center of gravity to lie at a longest distance from each other, a two-dimensional data conversion section that converts into two-dimensional color distribution data by using a line of intersection between the interfaces, and a threshold setting section."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Optical type granule sorting machine","description":"An optical type granule sorting machine has a determination unit that includes a three-dimensional color distribution data creation section that creates data on wavelength components of R light, G lig","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9676005","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-9676005","citation_suggestion":"Patentable. \"Optical type granule sorting machine\" (US-9676005). https://patentable.app/patents/US-9676005","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9676005","json":"https://patentable.app/api/llm-context/US-9676005","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:27:40.143Z"}