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) | E04G-021/00 |
미국특허분류(USC) | 52/745 ; 52/791 ; 52/90 |
출원번호 | US-0464856 (1990-01-17) |
발명자 / 주소 | |
인용정보 | 피인용 횟수 : 5 인용 특허 : 8 |
An affordable single-family, detached house is constructed so that it is expandable from a one-story building to a two-story building. A one-story building wooden frame, including a plurality of side stud walls and a plurality of upper joists extending at the top of the side walls, is constructed. A roof, including pitched roof sections, is assembled and then lifted onto the top of the one-story frame. The roof is connected to the one-story frame so that the ceiling joists of the roof and upper joists of the one-story frame are adjacent each other. Conne...
A method of constructing a one-story building that is expandable to include a second story, comprising the steps of: (a) constructing a one-story building frame including a plurality of side walls, and a plurality of upper joists extending at the tops of the side walls; (b) constructing a roof, including pitched roofing sections, and ceiling joists connected at the bottom of the pitched roofing sections; (c) lifting the constructed roof onto the top of the one-story building frame after construction thereof; and (d) connecting the roof to the one-story b...