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-031/00 |
미국특허분류(USC) | 99/280 ; 99/283 ; 99/285 ; 99/295 |
출원번호 | US-0216409 (1988-07-06) |
발명자 / 주소 | |
출원인 / 주소 | |
인용정보 | 피인용 횟수 : 24 인용 특허 : 5 |
A coffee brewing unit is disclosed which enables a brew cycle to be initiated manually or automatically at a preset time, but which prevents a brew cycle from proceeding if a number of required operating conditions are not implemented. If all operating conditions again become implemented after a brew cycle, once underway, is interrupted, the brew cycle continues on to completion. Visual and audible signals indicate the current status of the brew cycle and/or of the brewing unit itself. An insulated carafe is used as the vessel to receive brewed coffee th...
Automatic coffee brewing apparatus comprising: a self-contained water reservoir movable between a withdrawn position and an operative position; a brewing station; a water supply conduit in communication with and extending between said brewing station and said water reservoir when said reservoir is in said operative position to enable the flow of water from said reservoir to said brewing station; an electrically energizable hot water generator intermediate said brewing station and said operative water reservoir for heating water in said supply conduit to ...