{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9708577","patent":{"patent_number":"US-9708577","title":"Apparatus for controlling ammonia and a method for controlling ammonia","assignee":null,"inventors":[],"filing_date":"2015-07-31T00:00:00.000Z","publication_date":"2017-07-18T00:00:00.000Z","cpc_codes":["G01N"],"num_claims":13,"abstract":"An method for controlling ammonia concentration of a culture medium contained in a culture tank, by using an ammonia-controlling apparatus comprising at least an ammonia feeder that supplies ammonia to the culture tank, an ammonia sensor that responds to non-ionized ammonia in the culture medium contained in the culture tank, and a control part connected to the ammonia feeder and the ammonia sensor, and which method comprises the following steps performed by the control part: calculating non-ionized ammonia concentration of the culture medium contained in the culture tank from the signal from the ammonia sensor by using a calibration curve representing relation between non-ionized ammonia concentration of the culture medium contained in the culture tank and a signal from the ammonia sensor; and directing the ammonia feeder to supply ammonia to the culture tank when the calculated non-ionized ammonia concentration is lower than a predetermined concentration."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Apparatus for controlling ammonia and a method for controlling ammonia","description":"An method for controlling ammonia concentration of a culture medium contained in a culture tank, by using an ammonia-controlling apparatus comprising at least an ammonia feeder that supplies ammonia t","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9708577","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-9708577","citation_suggestion":"Patentable. \"Apparatus for controlling ammonia and a method for controlling ammonia\" (US-9708577). https://patentable.app/patents/US-9708577","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9708577","json":"https://patentable.app/api/llm-context/US-9708577","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:36:05.514Z"}