[PARK, Jin Young 박진영, PARK, Jin Young 박진영, LEE, Yong Ho 이용호, PARK, Jin Young 박진영, LEE, Yong Ho 이용호, CHO, Kyung Jin 조경진, PARK, Jin Young 박진영, LEE, Yong Ho 이용호, CHO, Kyung Jin 조경진, LEE, Ki Soo 이기수, PARK, Jin Young 박진영, LEE, Yong Ho 이용호, CHO, Kyung Jin 조경진, LEE, Ki Soo 이기수, HONG, Bog Ki 홍복기, PARK, Jin Young 박진영, LEE, Yong Ho 이용호, CHO, Kyung Jin 조경진, LEE, Ki Soo 이기수, HONG, Bog Ki 홍복기, CHO, Min Seok 조민석, PARK, Jin Young 박진영, LEE, Yong Ho 이용호, CHO, Kyung Jin 조경진, LEE, Ki Soo 이기수, HONG, Bog Ki 홍복기, CHO, Min Seok 조민석, KIM, Dae Hwan 김대환, PARK, Jin Young 박진영, LEE, Yong Ho 이용호, CHO, Kyung Jin 조경진, LEE, Ki Soo 이기수, HONG, Bog Ki 홍복기, CHO, Min Seok 조민석, KIM, Dae Hwan 김대환, KIM, Se Young 김세영, PARK, Jin Young 박진영, LEE, Yong Ho 이용호, CHO, Kyung Jin 조경진, LEE, Ki Soo 이기수, HONG, Bog Ki 홍복기, CHO, Min Seok 조민석, KIM, Dae Hwan 김대환, KIM, Se Young 김세영, LEE, Sung Min 이승민, PARK, Jin Young 박진영, LEE, Yong Ho 이용호, CHO, Kyung Jin 조경진, LEE, Ki Soo 이기수, HONG, Bog Ki 홍복기, CHO, Min Seok 조민석, KIM, Dae Hwan 김대환, KIM, Se Young 김세영, LEE, Sung Min 이승민, HAN, Chang Woan 한창완, PARK, Jin Young 박진영, LEE, Yong Ho 이용호, CHO, Kyung Jin 조경진, LEE, Ki Soo 이기수, HONG, Bog Ki 홍복기, CHO, Min Seok 조민석, KIM, Dae Hwan 김대환, KIM, Se Young 김세영, LEE, Sung Min 이승민, HAN, Chang Woan 한창완, PARK, Sung Ho 박성호] 128, Yeoui-daero, 07336 서울시 영등포구 여의대로 128, SeoulYeongdeungpo-guSeoul 07336 The present invention relates to a novel metallocene compound, a catalyst composition containing the same, and a method for preparing a polyolefin using the same. The metallocene compound and the catalyst composition containing the same according to the present invention can be used at the time of preparing a polyolefin, and can prepare a polyolefin with excellent polymerizability and an ultrahigh molecular weight. Especially, the use of the metallocene compound according to the present invention shows a high polymerization activity even when supported on a carrier, and allows the preparation of an ultrahigh molecular-weight olefin-based polymer.

[JEONG, Sang-Soo 정상수, JEONG, Sang-Soo 정상수, RO, Sang-Min 노상민, JEONG, Sang-Soo 정상수, RO, Sang-Min 노상민, JEONG, Kyeong-In 정경인, JEONG, Sang-Soo 정상수, RO, Sang-Min 노상민, JEONG, Kyeong-In 정경인, LEE, Hyo-Jin 이효진, JEONG, Sang-Soo 정상수, RO, Sang-Min 노상민, JEONG, Kyeong-In 정경인, LEE, Hyo-Jin 이효진, KWAK, Yong-Jun 곽용준, JEONG, Sang-Soo 정상수, RO, Sang-Min 노상민, JEONG, Kyeong-In 정경인, LEE, Hyo-Jin 이효진, KWAK, Yong-Jun 곽용준, KIM, Dong-Han 김동한, JEONG, Sang-Soo 정상수, RO, Sang-Min 노상민, JEONG, Kyeong-In 정경인, LEE, Hyo-Jin 이효진, KWAK, Yong-Jun 곽용준, KIM, Dong-Han 김동한, KIM, Sang-Bum 김상범, JEONG, Sang-Soo 정상수, RO, Sang-Min 노상민, JEONG, Kyeong-In 정경인, LEE, Hyo-Jin 이효진, KWAK, Yong-Jun 곽용준, KIM, Dong-Han 김동한, KIM, Sang-Bum 김상범, KIM, Soeng-Hun 김성훈, JEONG, Sang-Soo 정상수, RO, Sang-Min 노상민, JEONG, Kyeong-In 정경인, LEE, Hyo-Jin 이효진, KWAK, Yong-Jun 곽용준, KIM, Dong-Han 김동한, KIM, Sang-Bum 김상범, KIM, Soeng-Hun 김성훈, KIM, Youn-Sun 김윤선, JEONG, Sang-Soo 정상수, RO, Sang-Min 노상민, JEONG, Kyeong-In 정경인, LEE, Hyo-Jin 이효진, KWAK, Yong-Jun 곽용준, KIM, Dong-Han 김동한, KIM, Sang-Bum 김상범, KIM, Soeng-Hun 김성훈, KIM, Youn-Sun 김윤선, JANG, Jae-Hyuk 장재혁, JEONG, Sang-Soo 정상수, RO, Sang-Min 노상민, JEONG, Kyeong-In 정경인, LEE, Hyo-Jin 이효진, KWAK, Yong-Jun 곽용준, KIM, Dong-Han 김동한, KIM, Sang-Bum 김상범, KIM, Soeng-Hun 김성훈, KIM, Youn-Sun 김윤선, JANG, Jae-Hyuk 장재혁, CHO, Song-Yean 조성연, JEONG, Sang-Soo 정상수, RO, Sang-Min 노상민, JEONG, Kyeong-In 정경인, LEE, Hyo-Jin 이효진, KWAK, Yong-Jun 곽용준, KIM, Dong-Han 김동한, KIM, Sang-Bum 김상범, KIM, Soeng-Hun 김성훈, KIM, Youn-Sun 김윤선, JANG, Jae-Hyuk 장재혁, CHO, Song-Yean 조성연, JI, Hyoung-Ju 지형주, JEONG, Sang-Soo 정상수, RO, Sang-Min 노상민, JEONG, Kyeong-In 정경인, LEE, Hyo-Jin 이효진, KWAK, Yong-Jun 곽용준, KIM, Dong-Han 김동한, KIM, Sang-Bum 김상범, KIM, Soeng-Hun 김성훈, KIM, Youn-Sun 김윤선, JANG, Jae-Hyuk 장재혁, CHO, Song-Yean 조성연, JI, Hyoung-Ju 지형주, KWAK, Young-Woo 곽영우, JEONG, Sang-Soo 정상수, RO, Sang-Min 노상민, JEONG, Kyeong-In 정경인, LEE, Hyo-Jin 이효진, KWAK, Yong-Jun 곽용준, KIM, Dong-Han 김동한, KIM, Sang-Bum 김상범, KIM, Soeng-Hun 김성훈, KIM, Youn-Sun 김윤선, JANG, Jae-Hyuk 장재혁, CHO, Song-Yean 조성연, JI, Hyoung-Ju 지형주, KWAK, Young-Woo 곽영우, NOH, Hoon-Dong 노훈동, JEONG, Sang-Soo 정상수, RO, Sang-Min 노상민, JEONG, Kyeong-In 정경인, LEE, Hyo-Jin 이효진, KWAK, Yong-Jun 곽용준, KIM, Dong-Han 김동한, KIM, Sang-Bum 김상범, KIM, Soeng-Hun 김성훈, KIM, Youn-Sun 김윤선, JANG, Jae-Hyuk 장재혁, CHO, Song-Yean 조성연, JI, Hyoung-Ju 지형주, KWAK, Young-Woo 곽영우, NOH, Hoon-Dong 노훈동, SHIN, Cheol-Kyu 신철규, JEONG, Sang-Soo 정상수, RO, Sang-Min 노상민, JEONG, Kyeong-In 정경인, LEE, Hyo-Jin 이효진, KWAK, Yong-Jun 곽용준, KIM, Dong-Han 김동한, KIM, Sang-Bum 김상범, KIM, Soeng-Hun 김성훈, KIM, Youn-Sun 김윤선, JANG, Jae-Hyuk 장재혁, CHO, Song-Yean 조성연, JI, Hyoung-Ju 지형주, KWAK, Young-Woo 곽영우, NOH, Hoon-Dong 노훈동, SHIN, Cheol-Kyu 신철규, LEE, Ju-Ho 이주호] 129, Samsung-ro, Yeongtong-gu 16677 경기도 수원시 영통구 삼성로 129, Gyeonggi-doSuwon-siGyeonggi-do 16677 Disclosed are: a communication technique for fusing, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system and subsequent systems; and a system thereof. The present disclosure can be applied to an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety-related service and the like) based on 5G communication technology and IoT related technology. The present invention presents a method by which a base station determines the approximate location of a terminal on the basis of a reception power report, and sets a codebook subset on the basis of the approximate location of the terminal so as to reduce a channel state report burden.

[JIN, Sang Woo 진상우, JIN, Sang Woo 진상우, KIM, Woo Chul 김우철, JIN, Sang Woo 진상우, KIM, Woo Chul 김우철, CHO, Yong Kwan 조용관, JIN, Sang Woo 진상우, KIM, Woo Chul 김우철, CHO, Yong Kwan 조용관, JUNG, Jong Chul 정종철, JIN, Sang Woo 진상우, KIM, Woo Chul 김우철, CHO, Yong Kwan 조용관, JUNG, Jong Chul 정종철, LEE, Sang Mok 이상목, JIN, Sang Woo 진상우, KIM, Woo Chul 김우철, CHO, Yong Kwan 조용관, JUNG, Jong Chul 정종철, LEE, Sang Mok 이상목, LEE, Sang Yoel 이상열, JIN, Sang Woo 진상우, KIM, Woo Chul 김우철, CHO, Yong Kwan 조용관, JUNG, Jong Chul 정종철, LEE, Sang Mok 이상목, LEE, Sang Yoel 이상열, KIM, Jong Yeol 김종열, JIN, Sang Woo 진상우, KIM, Woo Chul 김우철, CHO, Yong Kwan 조용관, JUNG, Jong Chul 정종철, LEE, Sang Mok 이상목, LEE, Sang Yoel 이상열, KIM, Jong Yeol 김종열, KIM, Soo Ho 김수호, JIN, Sang Woo 진상우, KIM, Woo Chul 김우철, CHO, Yong Kwan 조용관, JUNG, Jong Chul 정종철, LEE, Sang Mok 이상목, LEE, Sang Yoel 이상열, KIM, Jong Yeol 김종열, KIM, Soo Ho 김수호, CHEONG, Bong Su 정봉수, JIN, Sang Woo 진상우, KIM, Woo Chul 김우철, CHO, Yong Kwan 조용관, JUNG, Jong Chul 정종철, LEE, Sang Mok 이상목, LEE, Sang Yoel 이상열, KIM, Jong Yeol 김종열, KIM, Soo Ho 김수호, CHEONG, Bong Su 정봉수, CHO, Hyun Suk 조현석, JIN, Sang Woo 진상우, KIM, Woo Chul 김우철, CHO, Yong Kwan 조용관, JUNG, Jong Chul 정종철, LEE, Sang Mok 이상목, LEE, Sang Yoel 이상열, KIM, Jong Yeol 김종열, KIM, Soo Ho 김수호, CHEONG, Bong Su 정봉수, CHO, Hyun Suk 조현석, KI, Sung Jong 기성종, JIN, Sang Woo 진상우, KIM, Woo Chul 김우철, CHO, Yong Kwan 조용관, JUNG, Jong Chul 정종철, LEE, Sang Mok 이상목, LEE, Sang Yoel 이상열, KIM, Jong Yeol 김종열, KIM, Soo Ho 김수호, CHEONG, Bong Su 정봉수, CHO, Hyun Suk 조현석, KI, Sung Jong 기성종, KIM, Hyeon Tae 김현태] Kolon Tower, 11, Kolon-ro 427-709 경기도 과천시 코오롱로 코오롱타워 11, Gyeonggi-doGwacheon-siGyeonggi-do 427-709;(Pyeongchon-dong)71, Beotkkot-gil 306-712 대전시 대덕구 벚꽃길 71 (평촌동), DaejeonDaedeok-guDaejeon 306-712 The present invention relates to a method for preparing a lyocell material for a cigarette filter, comprising the steps of: (S1) spinning a lyocell spinning dope comprising 8-13 wt% of cellulose pulp and 87-92 wt% of an N-methylmorpholine-N-oxide (NMMO) aqueous solution; (S2) obtaining a lyocell multifilament by solidifying the lyocell spinning dope spun in step (S1); (S3) washing the lyocell multifilament obtained in step (S2); (S4) oil-treating the lyocell multifilament washed in step (S3); and (S5) obtaining crimped tow having 30-40 crimps per inch provided therein, by applying steam and pressure to the lyocell multifilament obtained in step (S4).

[LEE, Yong Ho 이용호, LEE, Yong Ho 이용호, CHO, Kyung Jin 조경진, LEE, Yong Ho 이용호, CHO, Kyung Jin 조경진, PARK, Jin Young 박진영, LEE, Yong Ho 이용호, CHO, Kyung Jin 조경진, PARK, Jin Young 박진영, LEE, Ki Soo 이기수, LEE, Yong Ho 이용호, CHO, Kyung Jin 조경진, PARK, Jin Young 박진영, LEE, Ki Soo 이기수, CHO, Min Seok 조민석, LEE, Yong Ho 이용호, CHO, Kyung Jin 조경진, PARK, Jin Young 박진영, LEE, Ki Soo 이기수, CHO, Min Seok 조민석, KIM, Se Young 김세영, LEE, Yong Ho 이용호, CHO, Kyung Jin 조경진, PARK, Jin Young 박진영, LEE, Ki Soo 이기수, CHO, Min Seok 조민석, KIM, Se Young 김세영, LEE, Sung Min 이승민, LEE, Yong Ho 이용호, CHO, Kyung Jin 조경진, PARK, Jin Young 박진영, LEE, Ki Soo 이기수, CHO, Min Seok 조민석, KIM, Se Young 김세영, LEE, Sung Min 이승민, HAN, Chang Woan 한창완] 128, Yeoui-daero 07336 서울시 영등포구 여의대로 128, SeoulYeongdeungpo-guSeoul 07336 The present invention relates to a novel metallocene compound, a catalyst composition comprising the same, and a method for preparing an olefin-based polymer using the same. The metallocene compound and the catalyst composition comprising the same according to the present invention can be used in the preparation of an olefin-based polymer; have good polymerizability; and are capable of preparing an olefin-based polymer of high molecular weight. In particular, if the metallocene compound according to the present invention is used, it is possible to exhibit high polymerization activity even when supported on a carrier; maintain high activity even in the case where hydrogen is present due to low hydrogen reactivity; and prepare an olefin-based polymer of high molecular weight.

[KIM, No Soo 김노수, KIM, No Soo 김노수, PARK, Jong-Shik 박종식, KIM, No Soo 김노수, PARK, Jong-Shik 박종식, YI, Jin-Mu 이진무, KIM, No Soo 김노수, PARK, Jong-Shik 박종식, YI, Jin-Mu 이진무, LEE, You Jin 이유진, KIM, No Soo 김노수, PARK, Jong-Shik 박종식, YI, Jin-Mu 이진무, LEE, You Jin 이유진, CHO, Eun-Sang 조은상, KIM, No Soo 김노수, PARK, Jong-Shik 박종식, YI, Jin-Mu 이진무, LEE, You Jin 이유진, CHO, Eun-Sang 조은상, KIM, Jinhee 김진희, KIM, No Soo 김노수, PARK, Jong-Shik 박종식, YI, Jin-Mu 이진무, LEE, You Jin 이유진, CHO, Eun-Sang 조은상, KIM, Jinhee 김진희, LIM, Chae Jun 임채준, KIM, No Soo 김노수, PARK, Jong-Shik 박종식, YI, Jin-Mu 이진무, LEE, You Jin 이유진, CHO, Eun-Sang 조은상, KIM, Jinhee 김진희, LIM, Chae Jun 임채준, BANG, Ok-Sun 방옥선, KIM, No Soo 김노수, PARK, Jong-Shik 박종식, YI, Jin-Mu 이진무, LEE, You Jin 이유진, CHO, Eun-Sang 조은상, KIM, Jinhee 김진희, LIM, Chae Jun 임채준, BANG, Ok-Sun 방옥선, KIM, Youngah 김영아] 1672, Yuseong-daero 34054 대전시 유성구 유성대로 1672, DaejeonYuseong-guDaejeon 34054 The present invention relates to a composition, containing a Lithospermi Radix extract as an active ingredient, for preventing, alleviating, or treating peripheral neuropathy, especially, chemotherapy-induced peripheral neuropathy (CIPN). Specifically, it was verified that the Lithospermi Radix extract of the present invention causes no toxicity in normal cells, does not influence an intrinsic cytotoxic effect of an anticancer drug in a human cancer cell line, mitigates the inhibition of neurite growth due to an anticancer drug, and effectively reduces the sensitivity to increased pain stimulation in a chemotherapy-induced peripheral neuropathy animal model, and thus the Lithospermi Radix extract can be favorably used as an active ingredient of the composition for preventing, alleviating, or treating chemotherapy-induced peripheral neuropathy.

[JO, Young-Kyoung 조영경, JO, Young-Kyoung 조영경, CHO, Pyeong-Seok 조평석, JO, Young-Kyoung 조영경, CHO, Pyeong-Seok 조평석, JUNG, Ho-Kuk 정호국, JO, Young-Kyoung 조영경, CHO, Pyeong-Seok 조평석, JUNG, Ho-Kuk 정호국, KIM, Chang-Woo 김창우, JO, Young-Kyoung 조영경, CHO, Pyeong-Seok 조평석, JUNG, Ho-Kuk 정호국, KIM, Chang-Woo 김창우, RYU, Dong-Wan 류동완, JO, Young-Kyoung 조영경, CHO, Pyeong-Seok 조평석, JUNG, Ho-Kuk 정호국, KIM, Chang-Woo 김창우, RYU, Dong-Wan 류동완, LUI, Jin-Hyun 류진현, JO, Young-Kyoung 조영경, CHO, Pyeong-Seok 조평석, JUNG, Ho-Kuk 정호국, KIM, Chang-Woo 김창우, RYU, Dong-Wan 류동완, LUI, Jin-Hyun 류진현, MIN, Soo-Hyun 민수현, JO, Young-Kyoung 조영경, CHO, Pyeong-Seok 조평석, JUNG, Ho-Kuk 정호국, KIM, Chang-Woo 김창우, RYU, Dong-Wan 류동완, LUI, Jin-Hyun 류진현, MIN, Soo-Hyun 민수현, OH, Jae-Jin 오재진, JO, Young-Kyoung 조영경, CHO, Pyeong-Seok 조평석, JUNG, Ho-Kuk 정호국, KIM, Chang-Woo 김창우, RYU, Dong-Wan 류동완, LUI, Jin-Hyun 류진현, MIN, Soo-Hyun 민수현, OH, Jae-Jin 오재진, YU, Eun-Sun 유은선, JO, Young-Kyoung 조영경, CHO, Pyeong-Seok 조평석, JUNG, Ho-Kuk 정호국, KIM, Chang-Woo 김창우, RYU, Dong-Wan 류동완, LUI, Jin-Hyun 류진현, MIN, Soo-Hyun 민수현, OH, Jae-Jin 오재진, YU, Eun-Sun 유은선, LEE, Han-Ill 이한일, JO, Young-Kyoung 조영경, CHO, Pyeong-Seok 조평석, JUNG, Ho-Kuk 정호국, KIM, Chang-Woo 김창우, RYU, Dong-Wan 류동완, LUI, Jin-Hyun 류진현, MIN, Soo-Hyun 민수현, OH, Jae-Jin 오재진, YU, Eun-Sun 유은선, LEE, Han-Ill 이한일, JUNG, Sung-Hyun 정성현] 150-20 Gongse-ro, Giheung-gu 446-902 경기도 용인시 기흥구 공세로 150-20, Gyeonggi-doYongin-siGyeonggi-do 446-902 The present invention relates to an organic optoelectronic element and a display device comprising the organic optoelectronic element, wherein the optoelectronic element comprises: an anode and a cathode facing each other; a light emitting layer disposed between the anode and the cathode; a hole transport layer disposed between the anode and the light emitting layer; and a hole transport auxiliary layer disposed between the hole transport layer and the light emitting layer, the light emitting layer containing at least one first compound represented by chemical formula 1 and at least one second compound represented by chemical formula 2, the hole transport auxiliary layer containing a third compound represented by chemical formula 3. Chemical formulas 1 to 3 are as described in the specification.

[LEE, Taik Jin 이택진, LEE, Taik Jin 이택진, LEE, Seok 이석, LEE, Taik Jin 이택진, LEE, Seok 이석, KIM, Jae Hun 김재헌, LEE, Taik Jin 이택진, LEE, Seok 이석, KIM, Jae Hun 김재헌, KIM, Ig Jae 김익재, LEE, Taik Jin 이택진, LEE, Seok 이석, KIM, Jae Hun 김재헌, KIM, Ig Jae 김익재, LEE, Sung On 이성온, LEE, Taik Jin 이택진, LEE, Seok 이석, KIM, Jae Hun 김재헌, KIM, Ig Jae 김익재, LEE, Sung On 이성온, SEO, Min Ah 서민아, LEE, Taik Jin 이택진, LEE, Seok 이석, KIM, Jae Hun 김재헌, KIM, Ig Jae 김익재, LEE, Sung On 이성온, SEO, Min Ah 서민아, HUR, Soo Jung 허수정, LEE, Taik Jin 이택진, LEE, Seok 이석, KIM, Jae Hun 김재헌, KIM, Ig Jae 김익재, LEE, Sung On 이성온, SEO, Min Ah 서민아, HUR, Soo Jung 허수정, KIM, Hyung Seok 김형석, LEE, Taik Jin 이택진, LEE, Seok 이석, KIM, Jae Hun 김재헌, KIM, Ig Jae 김익재, LEE, Sung On 이성온, SEO, Min Ah 서민아, HUR, Soo Jung 허수정, KIM, Hyung Seok 김형석, KIM, Byung Jik 김병직, LEE, Taik Jin 이택진, LEE, Seok 이석, KIM, Jae Hun 김재헌, KIM, Ig Jae 김익재, LEE, Sung On 이성온, SEO, Min Ah 서민아, HUR, Soo Jung 허수정, KIM, Hyung Seok 김형석, KIM, Byung Jik 김병직, JEONG, Hee Cheol 정희철, LEE, Taik Jin 이택진, LEE, Seok 이석, KIM, Jae Hun 김재헌, KIM, Ig Jae 김익재, LEE, Sung On 이성온, SEO, Min Ah 서민아, HUR, Soo Jung 허수정, KIM, Hyung Seok 김형석, KIM, Byung Jik 김병직, JEONG, Hee Cheol 정희철, SHIN, Jeong Hun 신정훈, LEE, Taik Jin 이택진, LEE, Seok 이석, KIM, Jae Hun 김재헌, KIM, Ig Jae 김익재, LEE, Sung On 이성온, SEO, Min Ah 서민아, HUR, Soo Jung 허수정, KIM, Hyung Seok 김형석, KIM, Byung Jik 김병직, JEONG, Hee Cheol 정희철, SHIN, Jeong Hun 신정훈, YOO, Hyun Bok 유현복, LEE, Taik Jin 이택진, LEE, Seok 이석, KIM, Jae Hun 김재헌, KIM, Ig Jae 김익재, LEE, Sung On 이성온, SEO, Min Ah 서민아, HUR, Soo Jung 허수정, KIM, Hyung Seok 김형석, KIM, Byung Jik 김병직, JEONG, Hee Cheol 정희철, SHIN, Jeong Hun 신정훈, YOO, Hyun Bok 유현복, PAENG, Hea Sun 팽혜선, LEE, Taik Jin 이택진, LEE, Seok 이석, KIM, Jae Hun 김재헌, KIM, Ig Jae 김익재, LEE, Sung On 이성온, SEO, Min Ah 서민아, HUR, Soo Jung 허수정, KIM, Hyung Seok 김형석, KIM, Byung Jik 김병직, JEONG, Hee Cheol 정희철, SHIN, Jeong Hun 신정훈, YOO, Hyun Bok 유현복, PAENG, Hea Sun 팽혜선, CHO, Jae Hyun 조재현, LEE, Taik Jin 이택진, LEE, Seok 이석, KIM, Jae Hun 김재헌, KIM, Ig Jae 김익재, LEE, Sung On 이성온, SEO, Min Ah 서민아, HUR, Soo Jung 허수정, KIM, Hyung Seok 김형석, KIM, Byung Jik 김병직, JEONG, Hee Cheol 정희철, SHIN, Jeong Hun 신정훈, YOO, Hyun Bok 유현복, PAENG, Hea Sun 팽혜선, CHO, Jae Hyun 조재현, PARK, Jin Seong 박진성, LEE, Taik Jin 이택진, LEE, Seok 이석, KIM, Jae Hun 김재헌, KIM, Ig Jae 김익재, LEE, Sung On 이성온, SEO, Min Ah 서민아, HUR, Soo Jung 허수정, KIM, Hyung Seok 김형석, KIM, Byung Jik 김병직, JEONG, Hee Cheol 정희철, SHIN, Jeong Hun 신정훈, YOO, Hyun Bok 유현복, PAENG, Hea Sun 팽혜선, CHO, Jae Hyun 조재현, PARK, Jin Seong 박진성, LEE, Byung Ho 이병호] 5, Hwarang-ro 14-gil 136-791 서울시 성북구 화랑로14길 5, SeoulSeongbuk-guSeoul 136-791 An assembly unit is disclosed. The assembly unit comprises: a body; a display arranged on at least one surface of the body; a coupling element formed on at least one surface of the body; a detection sensor attached to each coupling element so as to detect an object proximate to the coupling element; a communication module for transmitting a first signal detected by the detection sensor; and a control unit configured such that, when a second signal is received within a predetermined period of time after the time of transmission of the first signal, the control unit exchanges an identification signal with an entity that has transmitted the second signal.

[KIM, Seon Hee 김선희, KIM, Seon Hee 김선희, KANG, Jae Hong 강재홍, KIM, Seon Hee 김선희, KANG, Jae Hong 강재홍, OH, Ik Chong 오익종, KIM, Seon Hee 김선희, KANG, Jae Hong 강재홍, OH, Ik Chong 오익종, YANG, Jin-Oh 양진오, KIM, Seon Hee 김선희, KANG, Jae Hong 강재홍, OH, Ik Chong 오익종, YANG, Jin-Oh 양진오, LEE, Jae Sung 이재성, KIM, Seon Hee 김선희, KANG, Jae Hong 강재홍, OH, Ik Chong 오익종, YANG, Jin-Oh 양진오, LEE, Jae Sung 이재성, HAN, Mi Young 한미영, KIM, Seon Hee 김선희, KANG, Jae Hong 강재홍, OH, Ik Chong 오익종, YANG, Jin-Oh 양진오, LEE, Jae Sung 이재성, HAN, Mi Young 한미영, KIM, Do Jin 김도진, KIM, Seon Hee 김선희, KANG, Jae Hong 강재홍, OH, Ik Chong 오익종, YANG, Jin-Oh 양진오, LEE, Jae Sung 이재성, HAN, Mi Young 한미영, KIM, Do Jin 김도진, CHOI, Soo Jin 최수진, KIM, Seon Hee 김선희, KANG, Jae Hong 강재홍, OH, Ik Chong 오익종, YANG, Jin-Oh 양진오, LEE, Jae Sung 이재성, HAN, Mi Young 한미영, KIM, Do Jin 김도진, CHOI, Soo Jin 최수진, CHO, Seong Ah 조성아, KIM, Seon Hee 김선희, KANG, Jae Hong 강재홍, OH, Ik Chong 오익종, YANG, Jin-Oh 양진오, LEE, Jae Sung 이재성, HAN, Mi Young 한미영, KIM, Do Jin 김도진, CHOI, Soo Jin 최수진, CHO, Seong Ah 조성아, KANG, Hwan Seok 강환석, KIM, Seon Hee 김선희, KANG, Jae Hong 강재홍, OH, Ik Chong 오익종, YANG, Jin-Oh 양진오, LEE, Jae Sung 이재성, HAN, Mi Young 한미영, KIM, Do Jin 김도진, CHOI, Soo Jin 최수진, CHO, Seong Ah 조성아, KANG, Hwan Seok 강환석, KIM, Jae Hwan 김재환, KIM, Seon Hee 김선희, KANG, Jae Hong 강재홍, OH, Ik Chong 오익종, YANG, Jin-Oh 양진오, LEE, Jae Sung 이재성, HAN, Mi Young 한미영, KIM, Do Jin 김도진, CHOI, Soo Jin 최수진, CHO, Seong Ah 조성아, KANG, Hwan Seok 강환석, KIM, Jae Hwan 김재환, KONG, Heoung Sik 공흥식] A, 50, Jong-ro 1-gil 03142 서울시 종로구 종로1길 50, A동, SeoulJongno-guSeoul 03142 Disclosed are a coffee extraction system and a coffee extraction method using the same. A coffee extraction system, according to one embodiment of the present invention, comprises: an extraction water storage tank which stores extraction water; a body unit which accommodates ground coffee beans and comprises a coffee extractor which is supplied with the extraction water from the extraction water storage tank to extract liquid coffee, wherein the coffee extractor accommodates the ground coffee beans and has a first extraction water supply channel communicating with the extraction water storage tank and with a side portion to which the extraction water is supplied; an upper cover, coupled to an upper portion of the body unit, which has a second extraction water supply channel, which communicates with the extraction water storage tank and through which the extraction water is supplied, and which has a first liquid coffee discharge channel through which the extracted liquid coffee is discharged; and a lower cover, coupled to a lower portion of the body unit, which has a third extraction water supply channel, which communicates with the extraction water storage tank and through which the extraction water is supplied, and which has a second liquid coffee discharge channel, through which the extracted liquid coffee is discharged.

[PARK, Chun Eung, PARK, Chun Eung, JANG, Young Koo, PARK, Chun Eung, JANG, Young Koo, SHIN, Yong Je, PARK, Chun Eung, JANG, Young Koo, SHIN, Yong Je, KIM, Ji Yeon, PARK, Chun Eung, JANG, Young Koo, SHIN, Yong Je, KIM, Ji Yeon, HAM, Seung Mo, PARK, Chun Eung, JANG, Young Koo, SHIN, Yong Je, KIM, Ji Yeon, HAM, Seung Mo, KIM, Yong Gil, PARK, Chun Eung, JANG, Young Koo, SHIN, Yong Je, KIM, Ji Yeon, HAM, Seung Mo, KIM, Yong Gil, MIN, Hye Kyung, PARK, Chun Eung, JANG, Young Koo, SHIN, Yong Je, KIM, Ji Yeon, HAM, Seung Mo, KIM, Yong Gil, MIN, Hye Kyung, CHA, Soo Bong, PARK, Chun Eung, JANG, Young Koo, SHIN, Yong Je, KIM, Ji Yeon, HAM, Seung Mo, KIM, Yong Gil, MIN, Hye Kyung, CHA, Soo Bong, JUNG, Hyo Jun, PARK, Chun Eung, JANG, Young Koo, SHIN, Yong Je, KIM, Ji Yeon, HAM, Seung Mo, KIM, Yong Gil, MIN, Hye Kyung, CHA, Soo Bong, JUNG, Hyo Jun, LEE, Ju Young, PARK, Chun Eung, JANG, Young Koo, SHIN, Yong Je, KIM, Ji Yeon, HAM, Seung Mo, KIM, Yong Gil, MIN, Hye Kyung, CHA, Soo Bong, JUNG, Hyo Jun, LEE, Ju Young, HAN, Seung Nam, PARK, Chun Eung, JANG, Young Koo, SHIN, Yong Je, KIM, Ji Yeon, HAM, Seung Mo, KIM, Yong Gil, MIN, Hye Kyung, CHA, Soo Bong, JUNG, Hyo Jun, LEE, Ju Young, HAN, Seung Nam, CHUNG, Jin Yong, PARK, Chun Eung, JANG, Young Koo, SHIN, Yong Je, KIM, Ji Yeon, HAM, Seung Mo, KIM, Yong Gil, MIN, Hye Kyung, CHA, Soo Bong, JUNG, Hyo Jun, LEE, Ju Young, HAN, Seung Nam, CHUNG, Jin Yong, CHOI, Eun Ju, PARK, Chun Eung, JANG, Young Koo, SHIN, Yong Je, KIM, Ji Yeon, HAM, Seung Mo, KIM, Yong Gil, MIN, Hye Kyung, CHA, Soo Bong, JUNG, Hyo Jun, LEE, Ju Young, HAN, Seung Nam, CHUNG, Jin Yong, CHOI, Eun Ju, JOUNG, Chan Mi, PARK, Chun Eung, JANG, Young Koo, SHIN, Yong Je, KIM, Ji Yeon, HAM, Seung Mo, KIM, Yong Gil, MIN, Hye Kyung, CHA, Soo Bong, JUNG, Hyo Jun, LEE, Ju Young, HAN, Seung Nam, CHUNG, Jin Yong, CHOI, Eun Ju, JOUNG, Chan Mi, PARK, Jong Sil, PARK, Chun Eung, JANG, Young Koo, SHIN, Yong Je, KIM, Ji Yeon, HAM, Seung Mo, KIM, Yong Gil, MIN, Hye Kyung, CHA, Soo Bong, JUNG, Hyo Jun, LEE, Ju Young, HAN, Seung Nam, CHUNG, Jin Yong, CHOI, Eun Ju, JOUNG, Chan Mi, PARK, Jong Sil, LEE, Ji Won, PARK, Chun Eung, JANG, Young Koo, SHIN, Yong Je, KIM, Ji Yeon, HAM, Seung Mo, KIM, Yong Gil, MIN, Hye Kyung, CHA, Soo Bong, JUNG, Hyo Jun, LEE, Ju Young, HAN, Seung Nam, CHUNG, Jin Yong, CHOI, Eun Ju, JOUNG, Chan Mi, PARK, Jong Sil, LEE, Ji Won, CHO, Nahm Ryune, PARK, Chun Eung, JANG, Young Koo, SHIN, Yong Je, KIM, Ji Yeon, HAM, Seung Mo, KIM, Yong Gil, MIN, Hye Kyung, CHA, Soo Bong, JUNG, Hyo Jun, LEE, Ju Young, HAN, Seung Nam, CHUNG, Jin Yong, CHOI, Eun Ju, JOUNG, Chan Mi, PARK, Jong Sil, LEE, Ji Won, CHO, Nahm Ryune, RYU, Eun Ju, PARK, Chun Eung, JANG, Young Koo, SHIN, Yong Je, KIM, Ji Yeon, HAM, Seung Mo, KIM, Yong Gil, MIN, Hye Kyung, CHA, Soo Bong, JUNG, Hyo Jun, LEE, Ju Young, HAN, Seung Nam, CHUNG, Jin Yong, CHOI, Eun Ju, JOUNG, Chan Mi, PARK, Jong Sil, LEE, Ji Won, CHO, Nahm Ryune, RYU, Eun Ju, MAENG, Cheol Young] 26, Jong-roJongro-guSeoul 03188 The present disclosure provides a compound of Chemical Formula (1) or a pharmaceutically acceptable salt thereof, and a pharmaceutical composition comprising the same. The compound of Chemical Formula (1) or pharmaceutically acceptable salt thereof acts as a positive allosteric modulator of metabotropic glutamate receptor subtype 5 (mGluR5), thereby being useful in the prevention or treatment of disorder mediated by glutamate dysfunction and mGluR5.

[KIM, Hyung Seo 김형서, KIM, Hyung Seo 김형서, CHO, Jung Hyun 조정현, KIM, Hyung Seo 김형서, CHO, Jung Hyun 조정현, CHOI, Young Keun 최영근, KIM, Hyung Seo 김형서, CHO, Jung Hyun 조정현, CHOI, Young Keun 최영근, KIM, Kyeong Soo 김경수, KIM, Hyung Seo 김형서, CHO, Jung Hyun 조정현, CHOI, Young Keun 최영근, KIM, Kyeong Soo 김경수, KIM, Jin Cheul 김진철, KIM, Hyung Seo 김형서, CHO, Jung Hyun 조정현, CHOI, Young Keun 최영근, KIM, Kyeong Soo 김경수, KIM, Jin Cheul 김진철, KIM, Yong Il 김용일, KIM, Hyung Seo 김형서, CHO, Jung Hyun 조정현, CHOI, Young Keun 최영근, KIM, Kyeong Soo 김경수, KIM, Jin Cheul 김진철, KIM, Yong Il 김용일, PARK, Jae Hyun 박재현, KIM, Hyung Seo 김형서, CHO, Jung Hyun 조정현, CHOI, Young Keun 최영근, KIM, Kyeong Soo 김경수, KIM, Jin Cheul 김진철, KIM, Yong Il 김용일, PARK, Jae Hyun 박재현, WOO, Jong Soo 우종수] 214, Muha-ro, Paltan-myeon 445-958 경기도 화성시 팔탄면 무하로 214, Gyeonggi-doHwaseong-si,Gyeonggi-do 445-958 Provided are a composite preparation and a method for producing same, the composite preparation comprising: a core containing a first active ingredient; and a film coating layer containing a second active ingredient, wherein the film coating layer comprises a polyvinyl alcohol-polyethylene glycol graft copolymer and polyvinyl alcohol.