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" |
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) | B67D-003/00 |
미국특허분류(USC) | 215/235 ; 220/335 ; 222/517 |
출원번호 | US-0956435 (1978-10-31) |
발명자 / 주소 | |
출원인 / 주소 | |
인용정보 | 피인용 횟수 : 55 인용 특허 : 2 |
A complete closure including a closure member formed as a bottle cap or integrally with a container and lid connected to the closure member by a hinge or hinge-type structure may be constructed so as to utilize a spring structure and a cam structure serving to cooperate to hold the lid in either a closed position in which the lid covers an opening through the closure member or an open position in which the lid is spaced significantly from the opening. Preferably the complete closure is formed as an integral unit out of a polymer such as polypropylene in ...
In a combination of a closure member having an opening leading therethrough and a lid member attached to said closure member by a hinge means so as to be capable of being located in a closed position in which said lid member covers said opening and so as to be capable of being moved away from said closed position so as to expose said opening the improvement which comprises: said closure member having a cylindrical peripheral skirt shaped so as to include a flattened external area corresponding to the chord of a circle in the exterior of said skirt of sai...