http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
적층 세라믹 캐피시터의 2차 소성을 위한 칩 정렬 자동화 시스템 개발
신오철(O-Chol Shin),정수룡(Soo-Ryong Jung),김성일(Seong-Il Kim),정원지(Won-Ji Chung),정순현(Sun-Hyeon Jung),김재민(Jae-Min Kim) 한국기계가공학회 2009 한국기계가공학회 춘추계학술대회 논문집 Vol.2009 No.6월
Production processes of MLCC is required for array mixed cut chip and powder on the plate to second firing after first firing and cutting. An existing production processes is a hand array. therefore an existing production processes had lower production efficiency and higher faulty product. but developed array Automation system could have apply one or more model and one or more part of cut chip array on the plate as a result of this research. Also density of cut chip is higher than 95% as compared with an existing production processes. as well as reduction of working hours by with out vertical arrangement and lamination. While array prepossessing, scattering of chip and breakage of plate could not occur.
적층 세라믹 캐피시터의 2차 소성을 위한 칩 정렬 자동화 시스템 개발
신오철(O-Chol Shin),정수룡(Soo-Ryong Jung),김성일(Seong-Il Kim),정원지(Won-Ji Chung),정순현(Sun-Hyeon Jung),김재민(Jae-Min Kim) 한국기계가공학회 2009 한국기계가공학회 춘추계학술대회 논문집 Vol.2009 No.6
Production processes of MLCC is required for array mixed cut chip and powder on the plate to second firing after first firing and cutting. An existing production processes is a hand array. therefore an existing production processes had lower production efficiency and higher faulty product. but developed array Automation system could have apply one or more model and one or more part of cut chip array on the plate as a result of this research. Also density of cut chip is higher than 95% as compared with an existing production processes. as well as reduction of working hours by with out vertical arrangement and lamination. While array prepossessing, scattering of chip and breakage of plate could not occur.
정명교,이상민,서우선,이현성,정수룡,조길현,이영민,김대경,김두일,김동수 인제대학교 백병원 2002 仁濟醫學 Vol.23 No.3
Atrial septal defect (ASD) is the most common congenital cardiac anomaly, accounting for 30 percent of congenital heart disease detected in the adult. Many patients with ASD are well tolerated and reach adult without significant symptoms. Reports of familial ASD are rare. Recently we experienced two cases of ASD, which one is a 20-year-old man who is younger brother and the other is a 21-year-old man who is older brother, so we report them with a review of the literature.
최정일,정영호,정수룡,조종대,나인균,허충,이진관,조삼권 대한소화기내시경학회 2000 Clinical Endoscopy Vol.21 No.5
The incidence of abdominal trauma has increased in recent decades as the frequency of traffic accidents increased. Early symptoms and signs of blunt abdominal trauma may be absent and associated injuries frequently detract physicians from early diagnosis of abdominal trauma. Delayed diagnosis has been shown to be associated with higher morbidity and mortality. Gastrointestinal tract is the third most commonly injured organ from blunt abdominal trauma. Gastric ruptures after blunt abdominal trauma were reported occasionally, but reports of upper gastrointestinal bleeding by gastric mucosal tear were very rare. Four cases of upper gastrointestinal bleeding due to gastric mucosal tear after blunt abdominal trauma are herein reported with a review of related literatures.
18세 원발성 고혈압 환자에서 발생한 비Q파 심근 경색 1례
배경임,이재호,서우선,허민영,정수룡,조길현,이영민,김대경,김두일,김동수 인제대학교 백병원 2002 仁濟醫學 Vol.23 No.3
Myocardial infarction in persons under the age of 45 years accounts for 6% to 10% of all myocardial infarction in the United states. In this age group, it is predominantly a disease of men. Important risk factors include a family history of myocardial infarction before age 55 years, hyperlipidemia, smoking, and obesity. Unlike older patients, approximately half of young patients have single-vessel coronary disease, and in up to 20%. The cause is not related to atherosclerosis. Coronary angiography may be warrannnnted in young patients with myocardial infarction to define the anatomy of the disease and to permit optimal management. We report case that was diagnosed non Q myocardial infarction with history of hypertension in the young women.
김종수,최은석,허충,최형경,정수룡,이진관 대한내분비학회 1994 Endocrinology and metabolism Vol.9 No.3
Insulinoma is rare functioning islet cell tumor of pancreas and its main feature is frequent attacks of hypoglycemia. Because of frequent seizure, the disease is occasionally mistook as epilepy. We experienced a case of insulinoma with dilantin toxicity in a 45 year old patient who had been treated with dilantin for 7 years. Selective splenic arteriogram showed 0.8cm mass in the tail of pancreas which was proven insulin secreting tumor on histiopathological examination. After operation no more seizure attack was detected and her blood sugar level was well maintained within normal range. This case might provide an insight that the possibility of insulinoma should be considered in patient with episodic neurobehavioral dysfunction such as epilepsy(J Kor Soc Endocrinol 9: 265-271, 1994).