{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11953924","patent":{"patent_number":"US-11953924","title":"Fluid control device, fluid control system, storage medium storing a program for fluid control device, and fluid control method","assignee":null,"inventors":[],"filing_date":"2022-06-23T00:00:00.000Z","publication_date":"2024-04-09T00:00:00.000Z","cpc_codes":["G05D","G05D","G05D","G05D"],"num_claims":6,"abstract":"In order to prevent unnatural behavior of a calculated flow rate, provided is a fluid control device in which a fluid control valve and upstream and downstream pressure sensors are provided on a flow path. The device includes a calculation unit configured to calculate a flow rate based on measured pressures; and an output unit configured to output the calculated flow rate, and exhibit a zero output function of outputting a zero value regardless of the calculated flow rate when the valve is in a closed state. The device is further configured to switch between execution and stop of the zero output function, and when the valve is in an open state and a difference between the measured pressures of the pressure sensors is larger than a threshold, stop the zero output function and cause the flow rate output unit to output the calculated flow rate."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Fluid control device, fluid control system, storage medium storing a program for fluid control device, and fluid control method","description":"In order to prevent unnatural behavior of a calculated flow rate, provided is a fluid control device in which a fluid control valve and upstream and downstream pressure sensors are provided on a flow ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11953924","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-11953924","citation_suggestion":"Patentable. \"Fluid control device, fluid control system, storage medium storing a program for fluid control device, and fluid control method\" (US-11953924). https://patentable.app/patents/US-11953924","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11953924","json":"https://patentable.app/api/llm-context/US-11953924","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T13:01:03.794Z"}