• International Journal of Advanced Culture Technology
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• 제12권1호
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• pp.134-143
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• 2024

We investigated and analyzed the technological landscape of the global pet food industry, focusing on related industries in Korea and abroad. This industry accounts for the largest share of the rapidly growing global pet market. We aimed to identify and develop technologies that can strengthen Korea's position in this market. Our study employed various quantitative methods, including time series analysis, country and applicant analysis, and International Patent Classification (IPC) technology analysis. These analyses allowed us to objectively assess the current technological status, patent application distribution, and technological trends in the pet food industry. Our findings revealed that the United States currently holds the leading position in terms of patent applications within the pet food industry. This suggests that to establish a differentiated competitive edge in this field, it's crucial to develop technologies with high usability and target specific segments within related industries. Additionally, focusing on interdisciplinary research that combines Korea's existing advanced technologies with other relevant fields is essential.

• 수산해양교육연구
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• 제24권1호
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• pp.44-55
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• 2012

The aqua-pet industry has been growing rapidly in the world's developed countries as well as Japan and Europe, but it was a small scale in compared with fisheries part, and political interest came mainly limited to food industry and research in Korea so that it has not been activated. Recently, a paradigm change for fisheries policy bring to have a interest in the aqua-pet industry as future growth power source. Therefore, this study shows that the advanced aqua-pet industry of Japan would be researched and analyzed in historical background, national interest and current aquarium market scale in order to predict the domestic aqua-pet industry rapidly developed in Korea.

• 식품과학과 산업
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• 제50권4호
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• pp.92-103
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• 2017

A companion animal is a pet which lives and shares emotions with a person. The global pet industry economy has grown in recent times due to increased awareness of companion animals. In Korea, it grew from 800 million US dollars in 2012 to 2 billion US dollars in 2016, about 2.5-fold growth in five years. Within the pet industry, the pet food market occupies the largest market share having a value greater than 70 billion US dollars globally. In China, the average annual growth rate of the pet food industry is estimated at about 30%, and the market size is expected to reach 18 billion US dollars by 2020. The companion food market has potential to be the fastest growing and most viable food market in the future and would be a strategic employment avenue within the food industry. This report articulates the necessity for product development and institutional improvement of companion animal.

• 펄프종이기술
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• 제40권4호
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• pp.27-33
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• 2008

Polyethylene terephtahalate has been used in several areas such as fiber, film, bottle, and disposable products. Production of PET has been rapidly increasing these days. Since PET is a semi-permanent material, it has a non-biodegradable character in itself. Wasted PET products can cause serious environmental problems. Many countries around the world impose environmental legal restrictions over their abandonments. Many researches on the enviromental influence factors and treatment techniques of the wasted PET have been carried out. The main objective of this study is to develop a new sizing agent using recycling PET and improve its internal sizing effect. Dried powder of PET was used to make the modified PET. After extracting water-dispersible PET by subcritical hydrolysis, polyester resins have been extracted and triphenyl phosphate(TPP) has been added to obtain optimal internal sizing agent. It was found that the optimum dosage of TPP was 2% (per PET weight) and the hydrolysis temperature was independent on making the modified PET.

• 문화기술의 융합
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• 제9권5호
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• pp.625-633
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• 2023

전 세계적으로 반려동물 문화와 관련 산업이 함께 확장되고 있다. 반려동물 산업 중 펫푸드(반려동물 식품)는 반려동물 산업에서 상당히 많은 지분을 차지하는 분야이다. 현재 국내 펫푸드 시장은 수입 제품의 의존도가 높은 상황이며, 관련 산업의 경쟁력 확보 및 기술개발을 위해서 지적재산권 확보는 매우 중요한 역할을 한다. 따라서, 우리는 국내 펫푸드 특허의 현황과 전망을 파악하기 위해 구체적으로 시계열 및 출원인별 통계분석, IPC 기술분석을 실시하여 기술 발전 단계, 기업의 기술개발 및 혁신력, 특허출원 분포와 주요 기업 및 연구기관의 기술을 분석하였다. 연구결과, 펫푸드 관련 국내 연구 활동은 현재 성숙기로 접어든 것으로 나타났으며, 국내 펫푸드에 대한 특허출원 동향은 국내기업 외 다국적 기업의 참여도 높은 것으로 나타났다. 또한, 특허출원의 대다수는 사료 및 식품 쪽으로 집중되었다. 향후, 국내 펫푸드 산업의 성장을 위해 국내외 소비자들의 수요와 일치되는 기술개발과 펫푸드로 파생되는 IT 및 첨담기술을 접목하여 특허 기술을 발전시킬 필요가 있다. 이러한 연구와 개발을 통해 우리는 국내 펫푸드 산업이 지속적인 성장을 이루어낼 수 있을 것으로 기대한다.

• 한국산업융합학회 논문집
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• 제2권2호
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• pp.69-72
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• 1999

The aim of this study is to enhance the abrasion of the hydrolyzed polyethylene terephthalate(PET) fabrics by using microwave energy. In other to achieve the aforementioned objectives, PET fabrics were hydrolyzed in NaOH solution by using abrasion method such as dipping, microwave-dipping, pad steam-dry, and pad microwave-dry, and then abrasion of the hydrolyzed PET fabrics was calculated and investigated. As a result obtained form this study, the abrasion of the hydrolyzed PET fabrics is directly proportional to hydrolyzed time and NaOH concentration. And also, microwave-dipping method and pad microwave-dry method showed remarkable abrasion effect than the others.

• 한국염색가공학회지
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• 제26권3호
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• pp.187-194
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• 2014

To improve the deep coloring effect of PET fabrics, the alkali treated and black dyed PET fabrics were treated with 2 kinds of low refractive compounds such as acrylic resin and silicone resin. The color depth effect of treated PET fabrics was evaluated as lightness(L) change by UV-visible spectrophotometer. As the weight loss of PET fiber treated with alkali increased, the color depth of PET fabrics increased. Lightness(L) of PET fabrics treated with deep coloring agent was lower than that of untreated PET fabrics. The optimum concentration of treated PET with deep coloring agent was 4% o.w.s. The deep coloring effect of PET fabrics treated with silicone resin was higher than one treated with acrylic resin. PET fabrics treated with silicone resin only might be more appropriate process than PET fabrics treated with acrylic and silicone resin for giving deep coloring effect for polyester fabrics.

• 펄프종이기술
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• 제42권2호
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• pp.95-101
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• 2010

For the development of higher-sizing performance of paper, a sizing agent using recycled PET was synthesised. Polyester resin was extracted from wasted PET by subcritical hydrolysis and finally modified to synthetic sizing agent by mixing water-disperse PET with triphenyl phosphite(TPP). The modified PET was considered as an internal sizing agent in different wet-end papermaking conditions. The optimum condition in sizing efficiency was obtained in initial pH of 6.5 in case of rosin+alum system, and 7.5 in case of rosin+alum+PET system, respectively, and in addition amount of PET 3%. The sizing efficiency was also closely related according to the fiber properties of wet-end slurry, such as virgin fibres from UKP and recycled fibres from KOCC. The application of modified PET was good in strength improvement of paper, specially in tensile strength.

• 한국의류산업학회지
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• 제8권1호
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• pp.129-133
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• 2006

To develope a high value-added fiber products which is useful in the human body physiology, the Macban stone was deposited on the PET fabric by sputtering and its effects were investigated. Then, a Macban stone target was prepared for sputtering treatment and treated on the PET fabric by RF sputtering process. After treatment, surface observation by SEM, far-infrared emissivity and emissive power, the fastness to washing and light, bacteriostatic rate, electrostatic, drape stiffness, and breaking strength of PET fabric were investigated. From these investigation, the following conclusions were obtained. 1) The Macban stone was able to deposit on the PET fabric, by the RF sputtering treatment which is eco-friendly dry textile finishing. 2) The far-infrared emissivity and emissive power of sputtered PET fabrics were increased. 3) When PET fabric was treated by sputtering with Macban stone, the amount of deposited Macban stone increased with increasing treatment time and it was deposited on the fabric surface firmly. 4) The bacteriostatic rate of sputtered PET fabrics was about 20%. 5) The electrostatic charge of fiber surface was reduced by sputtering. 6) The fastness washing to light of dyed fabric were improved by the deposition of Macban stone, but the breaking strength was not changed by sputtering. 7) The drape stiffness of sputtered PET fabrics increased with increasing treatment time.

• 한국의류산업학회지
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• 제14권5호
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• pp.846-852
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• 2012

Pets (such as dogs) are considered as important as family members, this perspective is due to an aging population and the decreased size of the traditional nuclear family. The pet industry has been growing every year; subsequently, is useful to develop practical patterns and designs appropriate for the body structure and movement of pet dogs. However, studies to develop a new form of pet dog's wear patterns and designs are limited. This study develops a basic pattern that is easily used based on a pet dog's size, designs popular clothing items for pet dogs, and helps in the manufactures of pet dog's wear. The results are as follow: 1) Analyzed categories and popular items of pet dog's wear from the research of the prior studies and on-line pet dog shopping malls; three categories (everyday wear, street wear, and special wear) and six items (T-shirt, one-piece, coat, jumper, and dress, tuxedo). 2) Developed the basic bodice pattern and sleeve pattern after test-wearing and revising the experimental patterns referenced from prior studies. 3) Developed patterns and designs for six popular items based on situation and gender: one-piece (everyday wear), coat (street wear), wedding dress (special wear) for female dogs/T-shirt (everyday wear), hood jumper (street wear), tuxedo (special wear) for male dogs. 4) Developed the previous six items to illustrate the research results of the study.