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) | A47J-031/02 A47J-031/10 |
미국특허분류(USC) | 99/306 ; 99/295 |
출원번호 | US-0590604 (1984-03-19) |
발명자 / 주소 | |
인용정보 | 피인용 횟수 : 41 인용 특허 : 5 |
A drip-type coffee-making apparatus which includes a closed-wall vessel having an open top, and an open bottom, a hinged lid integrally formed with the wall of the vessel, a mesh extended across and fixed to the interior of the vessel proximate the bottom end, a ridge formed around the perimeter of the vessel at the bottom, a shallow coffee-holding basket the top of which has a groove which fits the ridge of the brewing vessel, a filter support, and a support for the vessel and basket at the bottom of the basket for placing the apparatus on a coffee rece...
A drip-type coffee-making apparatus comprising: a closed-wall vessel having an open top end for introducing hot water into said vessel and an open bottom end, said vessel comprising a means for closing said top end, a water distribution means extended across and fixed along its circumference to the interior wall of said vessel proximate to the bottom end, and a first attachment means at the bottom end of said vessel, and a shallow coffee-holding basket having a closed bottom and circumferential wall substantially coextensive with the wall of said vessel;...