일본의 포도주 생산 합작방식이 중국의 포도주산업 발전에 주는 함의: 중국 옌타이(烟台)와 일본 카추누마(胜沼) 포도주 생산지역 비교를 중심으로

박경철,Park, Gyeong-Cheol Korean Society of Agricultural Extension 2012 농촌지도와 개발 Vol.19 No.2

19세기 말, 일본(1877년)과 중국(1892년)은 서양으로부터 비슷한 시기에 포도주를 들여왔지만 그 발전과정에는 많은 차이가 있다. 일본은 소규모의 포도주기업 위주로 지속적인 발전을 해온 반면, 중국은 소수 대규모로 발전해 오다 중간에 정치경제적인 이유로 정체되었는데 최근에 와서 많은 발전을 이룩하고 있다. 이 때문에 양국 간 포도주산업과 지역의 발전측면에서 보면, 두 국가 간의 이러한 차이의 비교는 양국 간의 포도주산업과 지역의 발전에 많은 시사점을 제공한다. 특히, 현재 중국농민의 권익과 농민전업조직의 필요성이 갈수록 중시되는 상황에서 일본 카추누마(胜沼)지역의 지방정부, 포도주기업, 농가 간 유기적인 포도주 생산과 지역발전을 위한 합작방식은 향후 중국 옌타이(烟台)지역의 포도주산업의 발전뿐만 아니라 농촌지역 내 협력조직체제의 구축과 발전에도 많은 시사점을 주고 있다.

Poly(trimethylene terephthalate) 혼합에 의한 폴리프로필렌 섬유의 염색성 개선 (I) -PP/PTT 블렌드 필름의 제조 및 열적 특성-

박경철,함명조,김영호,Park, Kyung-Chul,Ham, Myong-Jo,Kim, Young-Ho 한국섬유공학회 2010 한국섬유공학회지 Vol.47 No.3

To improve the dyeability of polypropylene (PP) fibers, PP/poly(trimethylene terephthalate) (PTT) blend fibers with various PTT contents were prepared using a commercial pilot spinning apparatus. The PP/PTT blend fibers were melt-pressed at $260^{\circ}C$ and quenched in ice-water to form PP/PTT blend films, and the thermal properties of the blend films were analyzed. DSC analysis showed that the melting temperature of the PP in the blends was unaffected by PTT blending and that PP and PTT crystallized independently. However, the melt crystallization temperature ($T_{mc}$) increased slightly with increasing the PTT content in PP/PTT blends. Synchrotron WAXS analysis of the annealed PP/PTT blend films showed that the crystal structure of PP in the blend films was the $\alpha$-form irrespective of the presence of PTT. SEM showed that PTT existed as spherical particles in the PP/PTT blends and that the particle size increased with increasing PTT content, which indicates that PTT was immiscible with PP. This immiscibility helped enhance the dyeing properties of the blend PP fibers.

고성능 임베디드 RFID 시스템의 설계 및 구현

박경철,Park Gyeong-Cheol 한국통신학회 2006 정보와 통신 Vol.23 No.5

특화솔루션을 통한 제휴가 필요하다

박경철,Park, Gyeong-Cheol 한국IT전문가협회 1997 소프트웨어세계 Vol.3 No.-

궤도차량의 동적 피칭에 미치는 고정식 핀(Fin) 및 부력장치의 영향

박경철,김형현,권준식,김경로,Park, KyungChul,Kim, HyeongHyeon,Kwon, JoonSik,Kim, KyungRo 한국군사과학기술학회 2015 한국군사과학기술학회지 Vol.18 No.3

In this study, the effect of stationary fin and buoyancy devices on dynamic pithing of the tracked vehicle was investigated. For this work, the stationary fin and buoyancy devices were installed in front of body and then pitching variation was measured when rapidly reducing the vehicle speed in water operation. According to the results of measuring the freeboard at each case, when only fin was installed, the effect on freeboard of tracked vehicle in water was negligible. However, when buoyancy devices were installed, front freeboard was approximately increased by about 20~25 mm and rear freeboard was decreased by about 10~15 mm per each addition of 100 kg buoyancy device. Based on the calculation result of pitching decrease rates, it was found that the pitching variation was decreased approximately 12.3 % by fin installation and approximately 2 % by installation of each 100 kg of buoyancy device. The case in which only fin installation was made showed the best efficiency in decreasing pitching variation of the tracked vehicle in water compared to the other cases.

유치권제도의 개선방안을 위한 중요도 요인에 관한 연구

박경철,정재호,Park, Kyoungchol,Chung, Jaeho 한국토지주택공사 토지주택연구원 2020 LHI journal of land, housing, and urban affairs Vol.11 No.4

The purpose of this study was to identify the problems related to the amendment and preservation of the lien system and to suggest a feasible and efficient improvement plan. The Analytic Hierarchy Process (AHP) and descriptive statistical analyses were used in this study. The survey subjects were divided into three groups based on their expertise: "Administrative Experts, Practical Experts, and Financial Institution Experts" and compared to find the results. The results show that 1) the procedural aspect was the most important for the large classification, 2) the supplementary disclosure system was the most important for the legislative aspect, and 3) the supplementation of the abuse of the lien report was the most important for the intermediate classification. Furthermore, the study showed that the most important finding was the reinforcement of punishment for the right of false reporting and illegal acts, followed by the registration order system (the creditor alone application), and the registration system (bond, debtor, joint application). The implications and suggestions of this study are as followed. With regard to the current lien system, illegal acts such as false liens and the misuse of multiple reporting were considered as the biggest problems. In terms of the effective improvement plan of the lien system, the misuse of reporting liens and improvement in the procedural aspects of reporting rights should be given top priority. Therefore, the most important course of action is to strengthen the punishment for false liens, improve the disclosure system and make it mandatory to report rights.

폴리프로필렌/폴리(L-락트산) 블렌드 섬유의 제조와 특성 분석

박경철,김영호,Park, Kyung Chul,Kim, Young Ho 한국섬유공학회 2013 한국섬유공학회지 Vol.50 No.1

Spin draw yarns (SDY) of polypropylene/poly(L-lactic acid) (PP/PLA) blends with various PLA contents were prepared using a commercial pilot spinning apparatus. Melt-quenched PP/PLA blend films were also prepared by melt-pressed the PP/PLA SDY fibers or PP/PLA blend chips at $200^{\circ}C$ and quenched in ice water. Thermal and mechanical properties of the PP/PLA blend fibers and films were analyzed by using a differential scanning calorimeter (DSC), a scanning electronic microscope (SEM), and a universal testing machine (UTM). Results showed that the melting temperature of the PP in the blends was unaffected by PLA blending and that PP and PLA crystallized independently. Although the melt-crystallization temperature increased slightly with increasing the PLA content in PP/PLA blends, the amount of PP crystal was not affected. PLA existed as beads in PP matrix, indicating that PP/PLA blends are immiscible. Tensile tenacity decreased and extension at break increased with increasing PLA content in PP/PLA SDY fibers.

균일 합성빔 생성을 위한 동기구조에 관한 연구

박경철(Kyoungcheol Park),한철희(Chulhee Han),박종희(Jonghee Park),박철순(Cheolsun Park) 한국통신학회 2022 한국통신학회 학술대회논문집 Vol.2022 No.2

본 논문은 균일 합성빔 구현을 위한 광대역 디지털 빔합성기 구조의 빔형성기 구조를 제안하였다. 선형 배열안테나를 이용하여 신호를 수신할 때 빔을 형성하기위한 수신기 구조와 신호의 합성을 위한 동기 구조에 대하여 제작 구성요건을 시뮬레이션 하여 구성하고 최적의 성능을 구현하기 위한 나타내기 위한 구조를 제안하였다.

청소년보호법의 인터넷게임 강제종료제에 관한 헌법재판소 합헌결정 (2011헌마659 · 2011헌마683(병합))에 대한 헌법적 검토 - 과잉금지원칙의 적용과 관련하여 -

박경철(Park, Gyung-Chul) 동아대학교 법학연구소 2019 東亞法學 Vol.- No.84

This paper critically reviewed the Constitutional Court"s decision (2011Hun-Ma659 · 683(consolidated)) on the Internet Game Shutdown System in the Youth Protection Act(YPA) from the viewpoint of application of proportionality principle. The Principle of Proportionality requires that the means of restricting the basic rights of citizens chosen by legislative power for public interest be in a proper proportional relationship with the purpose of restricting the basic rights. The principle of proportionality is subordinate to the legitimacy of the purpose, the adequacy of the method, the minimum of infringement, and the balance between public and private interests. Despite of its validity and logic, the proportionality principle has the problem that there is plenty of room for the judge"s subjectivity or prejudice to be involved in application to specific cases, It is believed that the Constitutional Court"s decision(2011Hun-Ma659․683(consolidated)) clearly shows this problem. According to the current Internet game shutdown system in YPA, all Internet games that are allowed to be used by teenagers under 16 years of age through the game grade classification system are banned from being provided and used for teenagers under 16 years of age, regardless of whether they are at risk of game addiction or addiction, at late-night, even if their parents allow them to use it. I believed the Constitutional Court judged on the basis of the conviction of the necessity of shutdown system of internet games during late-night hours that the current Internet game shutdown system in YPA meets the legitimacy of the legislative purpose, the appropriateness of the method, the minimum of the infringement and the balance of the legal interests without persuasive argument. When the Constitutional Court arbitrarily reviews whether the public power, which limit basic rights of citizens, complies with the principle of proportionality, it should be noted that the proportionality principle can be reduced to a means that justify unconstitutional restriction of basic rights made on the basis of the will or public sentiment of those in power in the name of public interest realization.

만화 비즈니스 가이드북 표준 계약서 연구

박경철(Park Keong-Cheol) 한국만화애니메이션학회 2006 만화애니메이션연구 Vol.- No.10

이 논문은 한국문화콘텐츠진흥원에서 발표한 〈만화 비즈니스 가이드북 표준계약서〉를 분석하여 만화산업 발전을 위한 만화작가와 업체간의 표준계약서로 자리매김하고자 연구한 것이다. 표준계약서 내용 중에서 〈만화 출판권 설정 계약서〉를 중심으로 문제제기를 하고 대안을 제시하였다. “Guidebook of Standard Agreement in Korea Cartoon Business” was officially announced by Korea Culture & Content Agency. We try to make this as a standard agreement for both cartoonist and publisher through making the most of it. As this “standard agreement” is the result of government sponsored research, it ought to be used for the profits of both, cartoonist and publisher. After investigation for unequal terms if any , I tried to find other alternatives for the development of this part. The objectives of my study is as follows; first, for the circumstance in which cartoonists can be devoted to his work without any insecurity in the part of “agreement”. Second, publisher can publish more of good contents with the help of those cartoonists.