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) | G09F-003/18 G09F-011/18 |
미국특허분류(USC) | 40/19 ; 224/277 ; 40/10D ; 40/514 |
출원번호 | US-0105283 (1979-12-19) |
발명자 / 주소 | |
인용정보 | 피인용 횟수 : 8 인용 특허 : 0 |
A combination building permit display device and rolled blueprint holder is provided. The permit and the blueprints are protected from the elements and yet are readily accessible by authorized persons, such as the building inspectors. The base member of the device is formed by a single sheet of plastic and the translucent cover sheet for the permit is mounted by slots cut in a raised frame on the base member. A holder tube stores the rolled blueprints adjacent the permit and the tube is closed at the top for protection from the weather. Ring brackets or,...
A combination flat sheet display and rolled sheet holder device adapted for vertical mounting outdoors comprising a base member, said base member being adapted to receive said flat sheet for display, means to retain said flat sheet on said base member, and holding means positioned on base member to hold said rolled sheet separate from said flat sheet, said holding means being removable from said device for receiving said rolled sheet, said retainer means including a raised frame on said base member including side pieces and a translucent cover within sai...