Technological Capability Analysis of Competitor Using Patent Information: Focused on Mobile Communication Technology development companies

최승욱,이창원,유연우,Choi, Seung-Wook,Lee, Chang-Won,You, Yen-Yoo The Society of Digital Policy and Management 2014 디지털융복합연구 Vol.12 No.5

Patent information analysis has been carried out for technological capability analysis of competitors relating to next generation mobile communication. Various analysis methods, such as applicant analysis, technology classification analysis, indicator analysis and the like have been utilized as a method of analyzing patent information. As a first step for the technological capability analysis of competitors, applicants having high patent activity(PA) were selected, and as a second step therefor, technology classifications showing high technological independence (TI) were selected. Furthermore, portfolios for technology classifications showing high technological independence in the patents of main applicants having high patent activity by matching results the first and second steps together were prepared. Through such a process, portfolios for important technologies which have been concentrically researched by competitors could be analyzed. Accordingly, the present analysis results will help to carry out strategic R&D management, such as the establishment of company R&D plans and patent strategies. 차세대 이동통신 관련 경쟁기업의 기술적 역량분석을 위해 특허정보 분석을 실시하였다. 특허정보의 분석방법으로는 출원인 분석, 기술분류 분석, 지표분석 등 여러 분석방법을 활용하였다. 경쟁기업의 기술적 역량분석 1단계로 특허활동도(Patent Activity:PA)가 높은 출원인을 선별하였고, 2단계로 기술자립도(Technological Independence:TI)가 높은 기술분류를 선별하였다. 그리고 1단계와 2단계 결과를 매칭하여 특허활동도가 높은 주요 출원인 중에서 기술자립도가 높은 기술분류에 대한 포트폴리오를 작성하였다. 이와 같은 과정을 통해 경쟁기업간에 집중적으로 연구되고 있는 중요 기술 포트폴리오를 분석할 수 있다. 이 분석 결과는 기업의 R&D계획, 특허전략 수립 등 전략적 R&D 관리 수행을 돕는 역할을 할 것이다.

비만 여자 중학생의 adiponectin, leptin과 신체구성의 상관관계

최승욱(Choi Seung-Wook) 한국체육과학회 2009 한국체육과학회지 Vol.18 No.3

Obesity can be considered as hyperaccu-mulation of body fat.. Threfore, the aim to treat obesity is to decrease body fat Leptin is a protein hormone expressed by obesity gene in adipose tissue. It inhibits food intake and increases energy consumption, thereby controls obesity. With a study of relationship between plasma adiponectin, leptin level and body composition in obese female middle-school studnts. The adiposity level was approximated by BMI, computed tomography and bioelectcal impedence, To futher explore the relationship with body composition, body fat distribution was determined by computed tomogaph, To quantify the relationship between serum leptin level and adiponectin, correlation analyses have been conducted. Statistical techniques for data analysis were One way ANOVA and repeated measure paired t-test and the 5% level of significance was utilzed as th critical level for acceptance of hypotheses for the study. 1. Student body composition of obese than norma! students showed significantly higher(p<.001). 2. LDL-C, HDL-C is significantly more obese high school students showed normal(p<.001). ANd TC, TG is obesity trends in student seemed higher than norma! students, but did not significantly. 3. Leptin in obese students and norma! students nateuna a significant difference, adiponectin was a significant difference reinstatedlpxffi). 4. leptin and body composition showed a significant correlation but, adiponectins in the relationship between body composition and did not show significant differences(p<.001)

규칙적인 운동습관이 중년여성의 요추와 대퇴 골밀도 및 신체구성에 미치는 영향

최승욱(Choi Seung-Wook) 한국체육과학회 2010 한국체육과학회지 Vol.19 No.1

This study was investigated that effect of regular exercise program on body composition, and bone mineral density of middle aged women : 20 subjects in experimental group experienced aerobic exercise(EG) for 1year(3/wk), 20 subjects in control group(CG). Their body composition was estimated with InBody 4.0 and their BMD and BMC were measured with Dual Energy X-ray Absorptiometry(PRODIGY, GE Medical System Lunar). The followings are the conclusions of this study. 1. EG compared with CG was not significantly high numerical value in fat free mass, skeletal muscle mass, but no body fat mass, % body fat. 2. EG compared with CG was demonstrated significantly high numerical value in femur torch(p<.001) but except femur neck, femur total. 3. EG compared with CG was not significantly lower numerical value in Lumbar1, but except femur Lumbar2, Lumbar3, Lumbar4, Lumbar total. 4. EG compared with CG was demonstrated significantly high numerical value in total bone mineral density(p<.05). As a result, regular aerobic exercise habit may help to improve body composition, BMD on middle aged women.

이태리 귀금속 산업 및 디자인 현황에 관한 고찰

최승욱(Seung-wook Choi) 한국디자인학회 1999 디자인학연구 Vol.- No.30

인비져블셋팅

최승욱(Seung-Wook Choi) 한국디자인학회 1998 디자인학연구 Vol.- No.24

치매 고위험 노인의 보행능력과 균형능력에 관한 연구

최승욱(Choi Seung-Wook),임별님(Iim Byul-Nim),이재문(Lee Jae-Moon) 한국체육과학회 2009 한국체육과학회지 Vol.18 No.2

This study was conducted on 16 senior citizens who visits the dementia patient support center in K-gu, Seoul City. Through simple examination, the group was divided into ordinary group and dementia-high-risk group. Each group was consist of 4 male and 4 female. The results and analysis of tests on gait ability and balance ability are following. 1. High-risk group showed superior balance ability over ordinary group (p<.01). 2. In regards of gait ability, high-risk group's step cycle and gait index was meaningfully lower than ordinary group (p<.05). No significant difference was shown in gait velocity, way of walking and error rate. These results can be summarized as that toppling is a related signal to dementia. It can be concluded that development of gait training and regular physical movement are needed to prevent dementia.

중년여성의 골밀도와 신체조성의 상관관계 연구

최승욱(Choi Seung-Wook) 한국체육과학회 2010 한국체육과학회지 Vol.19 No.3

The purpose of this study is to verify the carrelation between body composition %body fat, fat mass, fat-free mass, skeletal muscle mass, waist-hip ratio, body mass index and bone mineral density of body part in middle aged women. The sample consisted of 41 middle aged women(age: 44.6±5.14). Their body composition was estimated with InBody 4.0 and their BMD were measured with Dual Energy X-ray Absorptiometry(PRODIGY, GE Medical System Lunar). The followings are the conclusions of this study. 1. Lumbar 1(r=.558, p<.05), Lumbar 2(r=.508, p<.05), Lumbar 3(r=.593, p<.05), Lumbar 4(r=.583, p<.05), Lumbar Total(r=.596, p<.05) were correlated with Skeletal Muscle Mass showed the highest correlation. 2. Femur neck(r=.614, p<.01), Femur Total(r=.565, p<.05) were correlated with Skeletal Muscle Mass showed the highest correlation. 3. Total bone mineral(r=.491, p<.05) were correlated with Skeletal Muscle Mass showed the highest correlation.

착의수영 교육 프로그램 개발에 관한 연구

최승욱(Choi, Seung-Wook) 한국체육과학회 2020 한국체육과학회지 Vol.29 No.1

A flood accident is not intended to deliberately enter the water and experience an accident, but to be forced to fall into the water due to the occurrence of a sudden situation. In particular, if you fall into the water suddenly while in good condition, you will not be able to prepare your mind and become nervous, making even a good swimmer unable to respond properly. In order to prevent this situation, this study aims to develop a training program for the Swimming with clothes training and guidance. The development of education programs was conducted by selecting the first swimming with clothes training action, classifying the second swimming with clothes education level, and the selection of educational motion and classification of education program level were freely developed by providing the experts" meetings with data, images of past drowning accidents and books related to survival sleep, and using the secondary semi-structured open interview paper. As a result, three levels of education programs were organized at the beginning, intermediate, and advanced level through expert surveys, meetings and interviews. The beginner level consists mainly of programs aimed at recognizing the difficulty of swimming in good condition, educating students about how to cope with drowning in the sea, and making students who are new to swimming familiar with water by hitting waterways. The intermediate level education program is designed to recognize that swimming is difficult under the right conditions and to find an easy way. Also, at the advanced level, a more intensified education program was applied based on what has been learned so far. It is also thought that it is very important to find ways to swimming with clothes educational programs for many subjects, rather than just staying as developed.

이중에너지 X선 흡수계측법을 이용한 골감소증 여대생의 신체조성 및 부위별 골밀도 연구

최승욱(Choi, Seung-Wook) 한국체육과학회 2014 한국체육과학회지 Vol.23 No.5

In recent years, studies on young women’s bone density and osteopenia are proliferating as young women’s health issues are gaining attention. Therefore, the present study aimed to determine the development pattern of osteopenia of female college students with the condition, analyze relevant factors, and use the findings as base materials for prevention of osteopenia. Subjects of this study were 30 students with bone density and 30 students from the normal population in women’s university in S city who were screened based on measured bone density and their body composition, and then, area-specific bone density of the subjects were analyzed. This data were analyzed by independent t-test. The results showed that muscle mass is a risk factor for bone density, and maintaining body weight through increase in lean body mass and muscle mass contributes to improvement of bone density. Recent increase in Young women’s interest in diet is causing a nutritional imbalance problem in young adulthood due to excessive low fat diet or irregular eating habits. Long-term exercise intervention programs to prevent imbalance in nutritional intake due to such diet and acquire and maintain maximum bone mass will be able to contribute to prevention of osteopenia and bone health of college women.

여자 동아리 농구선수의 등속성 하지근력과 골밀도 분석

최승욱(Choi, Seung-Wook) 한국체육과학회 2015 한국체육과학회지 Vol.24 No.3

The purpose of Isokinetic Strength and Bone Mineral Density of Women Basketball Club in University. The subjects were 8 basketball players and 8 general student(control goup) of university club and their isokinetic muscular strength and bone mineral density were measured. Their body composition was estimated using InBody 4.0. Their BMD and BMC were measured with Dual Energy X-ray Absorptiometry (PRODIGY, GE Medical System Lunar). Isokinetic strength is peak torque(Nm), peak torque/BW(%), Agon/Antag ratio(%) at 60deg/sec of the knee extension and flexion were measured using an Biodex Co. USA. All of data processing was done by a statistic program ‘SPSS win(version 19.0)’. This study calculated a mean(M) and a standard deviation(SD) of each variable in every group and made an independent t-test to examine the difference in groups. This study set up all statistical significant probability(p) as .05%. Results of this study were as follows; First, Isokinetic strength in the Women Basketball Club was significantly higher than the control group in peak torque(Nm), peak torque/BW(%), left Agon/Antag ratio(%). Second, Bone mineral density in the Women Basketball Club was not significantly than the control group in lumbar · femur · whole body BMD(g/ ㎠), BMC(g).