[특허]Meter calibration accuracy

Warren Rogers Associates

검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
검색연산자

검색도움말
검색연산자	기능	검색시 예
()	우선순위가 가장 높은 연산자	예1) (나노 (기계 \| machine))
공백	두 개의 검색어(식)을 모두 포함하고 있는 문서 검색	예1) (나노 기계) 예2) 나노 장영실
\|	두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색	예1) (줄기세포 \| 면역) 예2) 줄기세포 \| 장영실
!	NOT 이후에 있는 검색어가 포함된 문서는 제외	예1) (황금 !백금) 예2) !image
*	검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색	예) semi*
""	따옴표 내의 구문과 완전히 일치하는 문서만 검색	예) "Transform and Quantization"

과학기술 지식인프라 ScienceON

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

특허 상세정보

MyON담기

내보내기 페이스북 공유 트위터 공유 카카오톡 공유

Meter calibration accuracy

특허상세정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	G01F-017/00 G01F-023/00
미국특허분류(USC)	702/050
출원번호	US-0822770 (2001-03-30)
§371/§102 date	20020816 (20020816)
발명자 / 주소	Rogers, Warren F. Collins, John R. Jones, Jillanne B. Jones, William P.
출원인 / 주소	Warren Rogers Associates
대리인 / 주소	Kirkpatrick &
인용정보	피인용 횟수 : 8 인용 특허 : 39

초록
▼

A method of estimating the measuring accuracy of each of a plurality of dispensing meters which dispense fluid from a fluid dispensing system including a storage tank includes measuring a volume of fluid dispensed through each of the plurality of dispensing meters during a plurality of time intervals during which fluid is simultaneously dispensed through the plurality of dispensing meters; measuring a volume of fluid dispensed from the storage tank during each of the plurality of time intervals; and calculating a fraction of the volume of fluid dispensed through each of the dispensing meters by performing a regression analysis with respect to the measured volume of fluid dispensed from the storage tank equated with a fraction of a sum of the measured volumes of fluid dispensed through the plurality of dispensing meters during each of the plurality of time intervals. The fraction of the sum of the measured volumes of fluid dispensed through the plurality of dispensing meters equals the sum of the fractions of the measured volumes of fluid dispensed through each of the dispensing meters on average over the plurality of time intervals.

대표
청구항
▼

1. A method of estimating the measuring accuracy of each of a plurality of dispensing meters which dispense fluid from a fluid dispensing system including a storage tank, comprising:measuring a volume of fluid dispensed through each of the plurality of dispensing meters during a plurality of time intervals during which fluid is simultaneously dispensed through the plurality of dispensing meters; measuring a volume of fluid dispensed from the storage tank during each of the plurality of time intervals; and calculating a fraction of the volume of fluid dispensed through each of the dispensing meters by performing a regression analysis with respect to the measured volume of fluid dispensed from the storage tank equated with a fraction of a sum of the measured volumes of fluid dispensed through the plurality of dispensing meters during each of the plurality of time intervals, the fraction of the sum of the measured volumes of fluid dispensed through the plurality of dispensing meters being the sum of the fractions of the measured volumes of fluid dispensed through each of the dispensing meters on average over the plurality of time intervals. 2. The method of claim 1 wherein the regression analysis includes a least squares regression.3. The method of claim 1 wherein the volume of fluid dispensed from the storage tank is measured by measuring the height of the fluid in the storage tank.4. The method of claim 1 wherein the regression analysis is performed by treating the sum of the measured volumes of fluid dispensed through the plurality of dispensing meters as independent variables.5. The method of claim 1 further comprising identifying leakage from the fluid dispensing system.6. The method of claim 1 further comprising accurately measuring performance of a vapor recovery system of the fluid storage system by comparing an amount of fluid recovered from vapor against an actual amount of fluid dispensed through the dispensing meters.7. An apparatus for estimating measuring accuracy for a fluid dispensing system including a storage tank, comprising:a plurality of dispensing meters which dispense fluid from the fluid dispensing system and which measure a volume of fluid dispensed through each of the plurality of dispensing meters during a plurality of time intervals during which fluid is simultaneously dispensed through the plurality of dispensing meters; a gauge for measuring a volume of fluid dispensed from the storage tank during each of the plurality of time intervals; and a processor for collecting data indicative of the volumes of fluid measured by the plurality of dispensing meters and the gauge and for calculating a fraction of the volume of fluid dispensed through each of the dispensing meters by performing a regression analysis with respect to the measured volume of fluid dispensed from the storage tank equated with a fraction of a sum of the measured volumes of fluid dispensed through the plurality of dispensing meters during each of the plurality of time intervals, the fraction of the sum of the measured volumes of fluid dispensed through the plurality of dispensing meters being the sum of the fractions of the measured volumes of fluid dispensed through each of the dispensing meters on average over the plurality of time intervals. 8. A method of determining a rate of leakage for fluid leaking from a fluid dispensing system, which includes either one or a plurality of dispensing meters for dispensing fluid and a storage tank, the method comprising:measuring a volume of fluid dispensed through the dispensing meter during a plurality of time intervals each having an elapsed time; measuring a volume of fluid dispensed from the storage tank during the elapsed time of each of the plurality of time intervals; and calculating a rate of leakage for fluid leaking from the fluid dispensing system by performing a regression analysis with respect to the measured volume of fluid dispensed from the storage tank equated with a fraction of a sum of the measured volume of fluid dispensed through the dispensing meter and the elapsed time during each of the plurality of time intervals, the fraction of the sum of the measured volume of fluid dispensed through the dispensing meter and the elapsed time being the sum of a fraction of the measured volume of fluid dispensed through the dispensing meter and the rate of leakage multiplied by the elapsed time on average over the plurality of time intervals. 9. The method of claim 8 further comprisingestimating the measuring accuracy of each of the dispensing meters by calculating the fraction of the measured volume of fluid dispensed through each of the dispensing meters. 10. The method of claim 8 further comprisingmeasuring a volume of fluid dispensed through each of a plurality of dispensing meters during the plurality of time intervals; and performing the regression analysis with respect to the measured volumes of fluid dispensed through each of the dispensing meters. 11. The method of claim 8 wherein each of the plurality of time intervals occurs when no fluid is being dispensed from the fluid dispensing system.12. The method of claim 8 wherein the fluid storage system further includes a fluid line connecting the storage tank and the dispensing meter, and the rate of leakage includes a rate of leakage from the storage tank and a rate of leakage from the fluid line.13. The method of claim 12 further comprising determining the rate of leakage from the fluid line by the regression analysis.14. The method of claim 11 wherein each of the plurality of time intervals occurs when there is fluid in the fluid line and no product is being dispensed.15. The method of claim 11 wherein each of the plurality of time intervals occurs when there is no fluid in the fluid line.

이 특허에 인용된 특허 (39)

이 특허를 인용한 특허 피인용횟수: 8

IPC 상위 출원인

내보내기

상세정보
내보내기 구분	파일저장 인쇄 메일전송
구성항목	관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	> 총 건의 자료가 검색되었습니다. > 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) > 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. > 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) > 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오 > ~ > Text(ASCII format) Excel format

과학기술 지식인프라 ScienceON

ScienceON Chatbot

연합인증

특허 상세정보

Meter calibration accuracy

초록
▼

대표
청구항
▼

이 특허에 인용된 특허 (39)

이 특허를 인용한 특허 피인용횟수: 8

IPC 상위 출원인

과제정보

상세정보조회

원문조회

IPC 상세정보(version : 201201)

연구과제 성과물(0)

참여연구원의 다른 문헌(0)

처리중입니다.

잠시만 기다려주세요.

ScienceON Chatbot

연합인증

특허 상세정보

Meter calibration accuracy

초록 ▼

대표청구항 ▼

이 특허에 인용된 특허 (39)

이 특허를 인용한 특허 피인용횟수: 8

IPC 상위 출원인

과제정보

상세정보조회

원문조회

IPC 상세정보(version : 201201)

연구과제 성과물(0)

참여연구원의 다른 문헌(0)

처리중입니다.

잠시만 기다려주세요.

초록
▼

대표
청구항
▼