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) | B23Q-003/00 |
미국특허분류(USC) | 269/13 ; 269/15 ; 269/289R ; 269/3021 |
출원번호 | US-0088807 (1987-08-24) |
발명자 / 주소 | |
인용정보 | 피인용 횟수 : 40 인용 특허 : 2 |
A cutting board assembly is disclosed. The assembly includes a board member which has an upper cutting surface with a groove around the periphery thereof. The cutting surface includes an elongated slot therethrough with the groove being inclined towards the slot. A generally L-shaped flange extends from the underside of the board and surrounds the elongated slot. A plastic bag is adapted to fit over a leg of the L-shaped flange which extends outwardly of the elongated slot. An elastic band is provided to sealably attach the plastic bag around the general...
A cutting board assembly comprising: a board member having an upper cutting surface, said cutting surface having a groove around the periphery thereof, said cutting surface including, at one end thereof, an elongated hole therethrough intersecting with said grooves; a generally L-shaped flange surrounding said elongated slot forming an outwardly extending leg and flange depending from the underside of said board; a container adapted to fit over the outwardly extending leg of said L-shaped flange; and means for sealably attaching said container around sai...