{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9838575","patent":{"patent_number":"US-9838575","title":"Flow-down determination method, flow-down determination apparatus and discharge apparatus","assignee":null,"inventors":[],"filing_date":"2016-07-12T00:00:00.000Z","publication_date":"2017-12-05T00:00:00.000Z","cpc_codes":["G06T","H01L","H01L"],"num_claims":5,"abstract":"Imaging is performed such that a flow-down path of the liquid from the nozzle arranged above a work to an upper surface of the work is included in an imaging field of view (Step S401). A total value of pixel values of pixels belonging to each pixel column composed of the pixels arranged in a line along a flow-down direction of the liquid in an evaluation region corresponding to the flow-down path out of an imaged image is calculated (Step S402-S403). Based on a change mode of the total value in an orthogonal direction orthogonal to the flow-down direction, presence or absence of the flow-down of the liquid is determined (Step S405-S407)."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Flow-down determination method, flow-down determination apparatus and discharge apparatus","description":"Imaging is performed such that a flow-down path of the liquid from the nozzle arranged above a work to an upper surface of the work is included in an imaging field of view (Step S401). A total value o","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9838575","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-9838575","citation_suggestion":"Patentable. \"Flow-down determination method, flow-down determination apparatus and discharge apparatus\" (US-9838575). https://patentable.app/patents/US-9838575","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9838575","json":"https://patentable.app/api/llm-context/US-9838575","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T03:57:31.314Z"}