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) | B62B-007/04 B60N-002/28 |
미국특허분류(USC) | 280/30 ; 280/643 ; 280/650 ; 280/4738 |
출원번호 | US-0550411 (1995-10-30) |
발명자 / 주소 | |
인용정보 | 피인용 횟수 : 89 인용 특허 : 11 |
A safety seat assembly is assembled with a stroller. The safety seat assembly includes a base member having two ears each formed on one end portion thereof and each having a notch laterally defined therein for receiving a bar of the armrest of the stroller therein. A retaining block is formed on the base member and located between the two ears. A passage is defined in and a boss is formed on an inner wall of the retaining block. A sliding lever is slidably mounted on the retaining block. A flange portion is formed on a mediate portion of the sliding leve...
A safety seat assembly in combination with a stroller which includes a seat for holding a child and a substantially U-shaped armrest having two parallel arms and a bar mounted therebetween, a recess laterally defined in one side of said bar, said safety seat assembly comprising: a base member having a first end portion and a second end portion, two ears each formed on the first end portion of said base member and each having a notch laterally defined therein for receiving said bar therein, an opening defined in said base member and located between said t...