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) | B65H-001/08 |
미국특허분류(USC) | 221/45 ; 221/59 |
출원번호 | US-0919161 (1978-06-26) |
발명자 / 주소 | |
인용정보 | 피인용 횟수 : 12 인용 특허 : 0 |
A dispenser of cups. A main body includes a cup cavity having a slidable plate mounted therein for receiving a stack of cups. A helical spring urges the plate toward the cavity opening to allow for the removal of one cup at a time from the dispenser main body. The spring is yieldable to allow a new stack of cups to be inserted into the cup cavity. A plurality of ribs within the cavity provide guide means upon which the plate moves to and from the cavity opening. The ribs have enlarged ends which project into the cavity preventing the plate from moving th...
A dispenser of cups comprising: a main body with a first and second end and including a cup cavity with opening at said first end for receiving a stack of cups; a support slidably mounted withn said cavity and having a surface to receive and support said stack of cups; first means positioned within said main nbody and operatively engaged with said support and said main body being operable to force said support and said stack of cups toward said opening but yieldable to allow insertion of a stack of cups into said cavity; second means within said main bod...