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) | A47J-031/06 |
미국특허분류(USC) | 99/287 ; 99/297 ; 99/299 |
출원번호 | US-0300437 (1994-09-02) |
발명자 / 주소 | |
인용정보 | 피인용 횟수 : 39 인용 특허 : 0 |
An improved brewing pot is disclosed that allows the user to stop the brewing process at the point where the decoction is at the desired strength. In the preferred embodiment, the material from which a decoction is to be made is placed in a cylindrical chamber, boiling water is added, and then a circular screen carrying member, wherein the carried screen is exposed in pie shaped slots, is lowered into the chamber to approximately the level of the brewing liquid. When the brew has reached the desired strength, the screen carrying member is lowered into th...
An improved pot for brewing comprising: a brewing pot, including side walls, a bottom, and an opening, said pot having an interior defined by said walls, bottom, and opening; a screen carrying member having an outer periphery, a screen, and a first screen overlay lying substantially parallel to and proximate said screen, said outer periphery dimensioned to fit snugly within said interior of said pot such that said screen carrying member defines and separates an upper interior portion and a lower interior portion of said pot interior when placed therein; ...