{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9746433","patent":{"patent_number":"US-9746433","title":"X-ray fluorescence spectrometer and X-ray fluorescence analyzing method","assignee":null,"inventors":[],"filing_date":"2016-12-27T00:00:00.000Z","publication_date":"2017-08-29T00:00:00.000Z","cpc_codes":["G01N","G01N","G01N","G01N","G01N","G01N"],"num_claims":7,"abstract":"An X-ray fluorescence spectrometer includes: an X-ray source (3) to irradiate, with primary X-rays (6), a sample (1) that is multiple nanoparticles placed on a substrate (10); an irradiation angle adjustment unit (5) to adjust an irradiation angle at which a surface (10a) of the substrate is irradiated; a detection unit (8) to measure an intensity of fluorescent X-rays (7) from the sample (1); a peak position calculation unit (11) to generate a sample profile representing change of the intensity of the fluorescent X-rays (7) against change of the irradiation angle, and to calculate a peak irradiation angle position; a particle diameter calibration curve generation unit (21) to generate a calibration curve; and a particle diameter calculation unit (22) to calculate a particle diameter of nanoparticles of an unknown sample (1) by applying the peak irradiation angle position of the unknown sample (1) to the calibration curve."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"X-ray fluorescence spectrometer and X-ray fluorescence analyzing method","description":"An X-ray fluorescence spectrometer includes: an X-ray source (3) to irradiate, with primary X-rays (6), a sample (1) that is multiple nanoparticles placed on a substrate (10); an irradiation angle adj","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9746433","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-9746433","citation_suggestion":"Patentable. \"X-ray fluorescence spectrometer and X-ray fluorescence analyzing method\" (US-9746433). https://patentable.app/patents/US-9746433","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9746433","json":"https://patentable.app/api/llm-context/US-9746433","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T12:03:24.790Z"}