• EDISON SW 활용 경진대회 논문집
• /
• 제4회(2015년)
• /
• pp.491-495
• /
• 2015

Currently, selfie stick, a monopod take selfie photographs, got its popularity. Cradle used to connect selfie stick and smartphone usually uses electric force of spring to get smartphone fixed. But, using electric forces makes it hard to attach and detach smartphone from the cradle and gives possibility of smartphone falling down. CoQue suggests new solution of smartphone cradle by using cable tie (patent number US 8407863 B2) instead of electric force. It will give more easy and stable way of using selfie stick.

• 한국해안해양공학회:학술대회논문집
• /
• 한국해안해양공학회 2004년도 학술발표논문집 Proceedings of Coastal and Ocean Engineering in Korea
• /
• pp.146-149
• /
• 2004

• Nuclear Engineering and Technology
• /
• 제53권11호
• /
• pp.3860-3860
• /
• 2021

• 한국정밀공학회:학술대회논문집
• /
• 한국정밀공학회 2006년도 춘계학술대회 논문집
• /
• pp.373-374
• /
• 2006

This study is carried out to analyze the stability of a container crane in according to the change of a wind direction and a machinery house location when a wind load of a wind velocity, 75m/s was applied on the state stowing a container crane by a heavy wind. A design wind load applied to this study was calculated in observance of 'Load Criteria of Building Structure'. And we analyzed the reactions of each supporting points according to appling a wind direction to an interval of $10^{\circ}\;in\;0^{\circ}{\sim}180^{\circ}$ and the structure stability of a container crane according to changing a machinery house. location occupying 15% of a container crane weight. From a results of this study, we presented a design criteria of an overturning disturbance equipment, tie-down.

• 패션비즈니스
• /
• 제3권3호
• /
• pp.49-57
• /
• 1999

In this study, the researcher studied the historical background and the traditional culture about dress of Bouyei People of Guizhou Province. The resuits of the study ara as follows. 1. Women's dress and adorment can be categorized into three styles. In the Zhenning, Guanling and Puding regions and northwestern areas of Guizhou Province, women usually wear blouses with overlapping necks, batik pleated skirts and long aprons. They also wear embroidered kerchiefs or turbans. In the suburbs of Guiyand City and Southwestern Guizhou Province, women like to wear blouses with buttons arranged diagonally on the front, trousers, blue or black and white check cloth kerchiefs. In the Luoping region, women wear blouses with loose sleeves and buttons arranged diagonally on the front and loose-legged trousers. 2. Men usually wear shirts with buttons down the front or arranged on the front, trousers and calottes. 3. Most of their dress materials are white and coloured handwoven, tie-dyed or batik cloth. The exquisite technique of batik and tie-dyeing has a long history, which began to become prevalent in the Song Dynasty. 4. Now, people use all kinds of techniques to make their dress and adornment, including batik, tie-dyeing, cross-stitch, brocade and embroidery, which reflect their peculiar aesthetic temperament.

• 한국정밀공학회:학술대회논문집
• /
• 한국정밀공학회 2004년도 춘계학술대회 논문요약집
• /
• pp.73-73
• /
• 2004

현대 산업기술발달과 구조변화는 각 국에서 생산되는 제품과 원자재 등의 상호교역을 더욱 활발하게 하였다. 이러한 수요 증대에 부응하기 위하여 각 국에서는 물자의 원활한 운송과 처리를 위한 연구가 계속 이루어지고 있는 실정이며, 최근에는 규격화된 컨테이너를 이용하여 한 번에 많은 양의 물류를 여러 국가로 운반할 수 있는 초대형 컨테이너선과 이를 항만에서 양ㆍ적하 하기 위한 컨테이너 크레인과 같은 항만하역장비에 관한 연구가 활발하게 진행되고 있다.(중략)

• 한국정밀공학회:학술대회논문집
• /
• 한국정밀공학회 2004년도 춘계학술대회 논문요약집
• /
• pp.102-102
• /
• 2004

산업과 경제의 발달로 그 수요가 급속도로 증대되고 있는 항만물류를 처리하기 위한 여러 가지 항만하역장비에서 가장 핵심은 컨테이너를 선박에 양ㆍ적하하는 장비인 컨테이너 크레인이라 할 수 있다. 최근에는 이러한 컨테이너 크레인도 초대형 컨테이너선의 출현으로 인하여 이에 맞는 구조나 작동 방식을 보유할 수 있도록 연구가 활발히 진행되고 있다.(중략)

• 대한음성학회:학술대회논문집
• /
• 대한음성학회 2006년도 춘계 학술대회 발표논문집
• /
• pp.41-44
• /
• 2006

The purpose of state tying is to reduce the number of models and to use relatively reliable output probability distributions. There are two approaches: one is top down clustering and the other is bottom up clustering. For seen data, the performance of bottom up approach is better than that of top down approach. In this paper, we propose a new clustering technique that can enhance the undertrained triphone clustering performance. The basic idea is to tie unreliable triphones before clustering. An unreliable triphone is the one that appears in the training data too infrequently to train the model accurately. We propose to use monophone distance to preprocess these unreliable triphones. It has been shown in a pilot experiment that the proposed method reduces the error rate significantly.

• 한국항공우주학회지
• /
• 제41권12호
• /
• pp.994-1001
• /
• 2013

헬기의 개발 과정은 설계, 제작 및 시험평가로 구분될 수 있으며, 시험평가는 구성품 시험, Rig 시험, 체계 지상시험 및 비행시험의 순서로 단계적으로 수행된다. 지상시험이 종료되고 최초 비행에 앞서, 비행 안전성을 담보하기 위해 미군사규격은 50시간 비행전 수락시험을 요구하고 있다. 비행전 수락시험은 헬기를 지상결박하여 가혹한 하중을 부과하는 시험으로서, 이의 수행을 위해서는 헬기 시제기와 유사한 별도의 지상 시험 시제기가 필요하며, 많은 비용과 기간이 소요되는 시험이다. KUH의 경우 국내 개발 환경을 고려하여 미군사규격의 요구도를 변형 후 수행하였으며, 본 논문은 KUH 비행전 수락시험의 절차 및 결과를 통하여 헬기 개발 환경에 따른 적절한 비행전 수락시험 수행 방안을 제시하고자 한다.

• 대한조선학회논문집
• /
• 제48권2호
• /
• pp.165-170
• /
• 2011

In this paper, wind force coefficient by wind tunnel experiment is obtained to compute the accurate wind force of the gantry crane model to be used for mobile harbor ship. The first crane model was tested under 20, 30, 40, 52m/s, partially 58m/s and the wind force coefficient is about 2.0 which is very close to the suggested theoretical value. The other is the more reliable crane model and tested under 20, 30, 40m/s also giving the similar realistic wind force coefficient. Also structural analysis of crane model was performed giving the reliable stress level. Since the rolling effect is important for mobile harbor ship, the safety of the crane on the ship needs to be guaranteed. For this, using the computed reaction forces, a tie-down design is suggested which connects the crane and ship to resist the turnover motion of the crane.