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.

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.

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)

우수·비우수 클레이 사격선수의 상·하지 근력 및 균형능력 비교분석

최승욱(Choi, Seung-Wook) 한국체육과학회 2019 한국체육과학회지 Vol.28 No.2

This study selected total 10 clay shooters of 5 clay shooters of business team for the excellent group and 5 clay shooters of non-business team for the not-excellent group to compare and analyze the strength of upper and lower extremity and balancing ability that are critical to clay players. As a result, shoulder joint strength did not show a statistically significant difference between the right(R-peak torque(N-M)) and left flexor, but it was identified that the excellent group was higher than the not-excellent group. Extensor muscle of the excellent group was statistically significantly higher for both right(R-peak torque(N-M)) and left side(L-peak torque(N-M)) than the not-excellent group(p<.5). For muscle power of shoulder joint, both the right(R-peak torque(N-M)) and left flexor did not show a statistically significant difference between the excellent group and the not-excellent group, but it was identified that the excellent group was higher than the not-excellent group and both the right and left extensor muscle as statistically significantly higher for the excellent group than the not-excellent group(p<.5). Also, for maximum muscular strength and muscle power of knee joint, the right and left extensor muscle did not show a statistically significant difference but the excellent group was higher than the not-excellent group, and both right and left flexor muscle did not show a statistically significant difference but the excellent group showed higher results than the not-excellent group. Overall balance ability did not show a statistically significant difference for both right and left side of anterior/posterior index, overall stability index and medial/lateral index. To conclude, it was identified that muscular strength of upper limbs makes a positive effect on athletic performance, and muscular strength of lower extremity and balance ability does not make effect on athletic performance. It is considered that it is necessary to provide basic data for improving athletic performance of clay shooters based on the results of this study and to suggest more accurate training methods in the future through large-scale studies.

6개월간의 운동프로그램이 척추측만 중학생의 신체조성, 체력 및 Max angle에 미치는 영향

최승욱(Choi Seung-Wook) 한국체육과학회 2009 한국체육과학회지 Vol.18 No.1

Sixty middle school students(30 exercise group, 30 control group) who were diagnosed over 10 degree lumbar Max angle measured by X-ray were attended in 6 months exercise program for improving scoliosis. The were tested three times; before, duaring and after the participation of the program, for weight, height, body composition(body fat, lean mass), physical fitness(flexible, general endurance, muscle strength, agility), Max angle. As a result, after 6 months exercise program middle school students who have a scloliosis improved in body composition, physical fitness and max angle of spinal.

성장기 척추측만증 중학생의 32주간 운동프로그램의 효과

최승욱(Choi Seung-Wook),이소은(Lee So-Eun) 한국체육과학회 2009 한국체육과학회지 Vol.18 No.2

Middle school students(30 exercise group, 30 control group) who were diagnosed over 10 degree lumbar Max angle measured by X-ray were attended in 32 weeks exercise program for improving scoliosis. The were tested three times; before, duaring and after the participation of the program, for weight, height, body composition(body fat, lean mass), physical fitness(flexible, general endurance, muscle strength, agility), Max angle. As a result, after 32 weeks exercise program middle school students who have a scloliosis improved in body composition, physical fitness and max angle of spinal.

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.

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.

12주간의 척추교정운동프로그램이 척추측만 청소년의 신체조성, 체력 및 cobb각에 미치는 영향

최승욱(Choi Seung-Wook) 한국체육과학회 2008 한국체육과학회지 Vol.17 No.3

Twenty middle school students(10 exercise group, 10 control group) who were diagnosed over 10 degree lumbar Cobb's angle measured by X-ray were attended in 12 exercise program for improving scoliosis. 1. After 12 weeks of exercise program, exercise group was significantly increased in height(p<.05), decreased in WHR(p<.05). 2. After 12 weeks of exercise program, exercise group was significantly increased in flexibility, general endurance, muscle strength(p<.05). 3. After 12 weeks of exercise program, exercise group was significantly decreased about 3degree(-13%)(p<.05). As a result, after 12 weeks exercise program, ten middle school students who have a scloliosis improved in body composition, physical fitness and cobb's angle of spinal.

12주간의 홍삼복용과 복합운동프로그램이 호흡순환기능 및 피로회복능력에 미치는 영향

최승욱(Choi Seung-Wook),이재문(Lee Jae-Mun) 한국체육과학회 2008 한국체육과학회지 Vol.17 No.3

The purpose of this study was to identify the effects of exercise and red ginseng supplementation on middle-age adults. Twenty middle-age adults were randomly assigned to theree different groups(exercise group, a red ginseng supplementation group, control group), and measured VE, HR, VO₂ at restㆍatㆍmax and lactate at rest, after test, recovery 15ㆍ30min of graded exercise test. Analysis results of subjects after the twelve-weeks program are summarized in the following. On the exercise group after program, VE, HR, VO₂ had no significant, but lactate at rest, after program was significantly increased(p<.001), and decreased at recovery 15ㆍ30min(p<.05). Also, the red ginseng supplementation after program, VE, HR, VO₂ had no significant, but lactate was decreased at recovery stages(p<.05). However, the control group had no significant on VE, HR, VO₂, lactate. In summary, both exercise and ginseng supplementation had no significant on VE, HR, VO2, but it was shown improvement in cardiovascular function after program as well as it improved recovery of lactate on middle-age adults.