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" |
국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) | A45C-011/20 |
미국특허분류(USC) | 206/544 ; 206/545 ; 220/412 |
출원번호 | US-0257713 (1981-04-27) |
발명자 / 주소 | |
인용정보 | 피인용 횟수 : 11 인용 특허 : 0 |
A food container comprising a receptacle having bottom and side portions which form a containing space. A support is positioned within the receptacle and includes at least one partition for forming at least first and second cavities within the containing space. A member overlies the support and substantially encloses the same in relation to the side portions of the receptacle. A cover overlies the member to form a chamber therebetween which may be heat insulated from the cavities.
A food container comprising: a. a receptacle having bottom and side portions forming a container of space; b. a support within said receptacle having at least one partition forming at least a first and second cavity within said container of space; c. a tray overlying said support, said tray enclosing said at least first and second cavities, said tray including an opening therethrough aligned with said first cavity; d. a member overlying said tray and support, said member substantially enclosing said first and second cavities and enclosing said tray overl...