baber/WOPTO huggingface dataset:
Patent KR-102167168-B1 (KR)
Inventor: KIM BO EUN
IPC: G10D3/00
Filed: 2020-06-11
Granted: 2020-10-16
Abstract: The present invention relates to gayageum (Korean traditional chordophone) for training comprising: a sound box which has a resonance space inside and has a resonance hole unit inside; a plurality of strings which are arranged along a longitudinal direction of the sound box in an upper side of the sound box; a plurality of tension controlling units which individually fix one side of the strings to the sound box and individually control tension of the strings; a plurality of anjoks (movable bridges) which are installed to be individually moved on an upper surface of the sound box to support each of the strings, and individually control a tune of the strings by moving in a longitudinal direction of the strings; a plurality of tuning notifying units which are installed to face each of the strings; a vibration number sensing unit which is installed in the sound box to measure a vibration number of the plurality of strings; and a vibration number determining unit which controls one of the tuning notifying units corresponding to one of the strings when a vibration signal received from the vibration number sensing unit corresponds to a reference vibration number of the corresponding string. The present invention can reduce gayageum manufacturing costs.
Patent KR-102373520-B1 (KR)
Title: 폐플라스틱을 재활용하는 아트패널 제조방법
IPC: B29B17/04
Filed: 2020-06-15
Granted: 2022-03-10
Abstract: 본 발명에 따른 폐플라스틱을 재활용하는 아트패널 제조방법은, 폐플라스틱을 소재별, 색상별로 각각 분류하는 단계(S10); 분류된 폐플라스틱을 하기 D1, D2, D3 크기로 각각 분쇄하는 단계(S20); D1 크기와 단일 색상을 갖는 제1 분쇄 폐플라스틱을 열압착하여 5 ~ 10 mm 두께를 갖는 베이스판재(30)를 제조하는 단계(S30); 및 상기 베이스판재(30)를 반용융 상태로 가열하고, 상기 제1 분쇄 폐플라스틱과 다른 색상을 가지되 D2 크기를 갖는 제2 분쇄 폐플라스틱(22)과 D3 크기를 갖는 제3 분쇄 폐플라스틱(23)을 상기 베이스판재(30) 상에 혼재하도록 배치하고, 상기 베이스판재(30)를 압착함으로써 상기 제2, 제3 분쇄 폐플라스틱(23)이 침입하여 패턴이 형성된 아트패널을 제조하는 단계(S40);를 포함한다.
Patent KR-102496752-B1 (KR)
IPC: A61K36/254
Filed: 2020-06-17
Granted: 2023-02-07
Abstract: 본 발명은 오가피 추출물을 유효성분으로 포함하는 알코올성 간 손상 억제용 조성물에 관한 것으로, 상기 오가피 추출물, 바람직하게는 오가피 열매 추출물은 에탄올 손상에 의한 간세포 독성으로부터 간세포를 보호하고, 에탄올 투여에 의해 간 손상을 유발한 동물모델에서 ALT(alanine aminotransferase) 및 AST(aspartate aminotransferase)의 혈중 농도를 저하시키고, 에탄올 투여에 의해 증가된 혈중 LDH 농도를 효과적으로 감소시키는 효과가 우수하므로, 본 발명의 조성물은 알코올성 간 손상 억제용 건강기능식품 또는 알코올성 간 손상 질환의 치료제로 유용하게 사용할 수 있다.
Patent KR-102193442-B1 (KR)
Inventor: JOO IN SEONG
IPC: A23L13/40
Filed: 2020-06-23
Granted: 2020-12-21
Abstract: Disclosed is a method for producing aged meat with increased number of lactic acid bacteria by using Jeju pottery which is made of clay from Jeju and whose entire inner wall surface is uniformly coated with Jeju scoria by being fired together when the pottery is fired.
Patent KR-102253361-B1 (KR)
Title: Blockchain network system and method for determining validator nodes
Inventor: KIM JONG HYUP
IPC: H04L29/08
Filed: 2020-06-23
Granted: 2021-05-18
Abstract: The present invention relates to a blockchain network system and a method thereof. The method comprises the following steps of: generating a first candidate node list by selecting at least one candidate node of a consensus participating node in a work proving method; generating a second candidate node list by selecting at least one candidate node of a consensus participating node in a delegated stake proving method; and selecting at least one node from the first candidate node list and selecting at least one node from the second candidate node list to determine the preset number of consensus participating nodes. Therefore, the blockchain network system determines a consensus participating node.
Patent KR-102232521-B1 (KR)
Title: Hinge door
Inventor: JOO BOO DON
IPC: E05D7/081
Filed: 2020-07-21
Granted: 2021-03-26
Abstract: The present invention relates to a hinged door, which improves a heat insulating function to block outdoor or indoor heat from being moved to the inside or outside of a house while being rotated in any one of indoor and outdoor directions in a state that a window frame or an entrance is closed. The hinged door installed on a hinge shaft provided on an inner surface of an open space of a window frame installed on a wall of a building, or installed on a hinge shaft provided on an inner surface of an entrance formed on a wall of a building, comprises: a window formed in a square frame shape, formed with a first space on an outer surface facing an inner surface of a window frame or an inner surface of an entrance, formed with a second space on an inner surface of an open space, formed with a third space between the first and second spaces, and formed with an insertion hole for connecting the first and third spaces at a part close to a hinge shaft; a corner connector fitted to the third space at a corner of the window to connect the window in a square frame shape, and formed with a fitting unit connected to the insertion hole on an outer surface; a hinged member fitted to the fitting unit through the first space and the insertion hole, and coupled to the hinge shaft; and a glass installed in the second space.
Patent KR-102433474-B1 (KR)
Title: 플라즈마 처리 장치 및 제어 방법
IPC: H01J37/32
Filed: 2020-07-21
Granted: 2022-08-18
Abstract: [과제] 금속창을 이용한 유도 결합형의 플라즈마 처리 장치에 있어서 플라즈마의 상태를 감시할 수 있는 기술을 제공한다. 
[해결 수단] 본 개시의 일 태양에 의한 플라즈마 처리 장치는, 본체 용기와, 상기 본체 용기의 내부의 플라즈마 생성 영역에 유도 결합 플라즈마를 발생시키는 하나 또는 복수의 고주파 안테나와, 상기 플라즈마 생성 영역과 상기 고주파 안테나 사이에 배치되고, 상기 본체 용기와 절연됨과 더불어 서로 절연된 복수의 금속창과, 상기 복수의 금속창의 각각에 접속되고, 생성된 플라즈마의 상태를 검출하는 플라즈마 검출부를 구비한다.
Patent KR-102282092-B1 (KR)
IPC: G06Q50/22
Filed: 2020-07-23
Granted: 2021-08-03
Abstract: 본 발명의 피트니스 및 바이오 데이터 기반 큐레이션 제공방법에 관한 것으로, 동영상, 음악, 오디오, 지도에 피트니스 데이터가 삽입된 피트니스 데이터가 삽입된 동영상을 온라인(인터넷망 또는 이동통신망)을 통해 다운로드하여 저장된 피트니스 동영상, 음악, 오디오 또는 실시간 스트리밍 되는 피트니스 동영상이 스마트단말에서 플레이되며, 플레이되는 동영상에 포함된 피트니스 데이터의 항목(목표 칼로리, 목표 걸음 수, 목표 거리, 심박수, 혈압), 항목값, 실행조건을 스마트폰 또는 웨어러블에서 설정하고, 피트니스 데이터와 설정된 항목을 비교하여 사용자가 따라하는 동영상에 설정된 데이터와 동일한지 아닌지를 판단하여 목표값을를 달성하였는지를 음성, 문자, 숫자, 그래프로 알려줄 수 있도록 데이터 삽입과정과, 동영상 플레이과정과, 데이터비교과정과, 데이터표시과정으로 이루어지는 것을 특징으로 하며, 스마트 폰 또는 웨어러블 기기에서 음악을 선정하기 전 기 설정된 특정 시점(또는 시간)에 피트니스 움직임, 심박수, 혈압 등을 체크하여 심박수, 혈압 등과 유사한 바이오데이터가 설치된 음악 등을 사용자에게 추천하여 사용자가 최적의 피트니스 및 바이오 데이테가 포함된 동영상, 음악 또는 오디오 등을 청취하므로 자신의 피트니스와 감성에 맞는 최적의 큐레이션을 제공하는 효과가 있다.
Patent KR-102211286-B1 (KR)
Title: Lane separator
Inventor: I EUN SE
IPC: E01F9/619
Filed: 2020-07-24
Granted: 2021-02-03
Abstract: The present invention relates to a lane separator for the purpose of enabling a lane separator to be easily restored with an elastic restoration force against a side load as well as increasing durability against vertical and horizontal loads of a lane separation bar. In other words, the lane separator comprises: a lane separation bar comprising elastic restoration pillar bodies having a restoration force against a bending force in accordance with a side load, formed to fasten the lane separation bar and installed on the ground at equidistant intervals, and a trapezoid-shaped rod body installed between the elastic restoration pillar bodies to have a support force against vertical and horizontal loads; a mounting part formed into a plate shape in the bottom of the elastic restoration pillar bodies to be mounted on the ground; an elastic restoration body part forming an elastic tube body such that the elastic restoration pillar bodies are elastically transformed against a side load applied from an upper side of the elastic restoration pillar bodies to the mounting part of the elastic restoration pillar bodies and the elastic restoration pillar bodies are elastically restored when the side load is lost; a bar connection body part formed to firmly fasten the lane separation bar with an upper part of the elastic restoration body part of the elastic restoration pillar bodies; and bar connectors provided at equidistant intervals such that the lane separation bar can be inserted into the bar connection body part and coupled. Therefore, the present invention can have an effect of enabling a lane separator to be easily restored with an elastic restoration force against a side load as well as increasing a vertical load of a lane separation bar.
Patent KR-102189175-B1 (KR)
Title: Night lane vehicle guidance facility
Inventor: LEE JUNG SOO
IPC: F21Y115/10
Filed: 2020-07-27
Granted: 2020-12-09
Abstract: The present invention relates to a collision accident prevention system in a sharp curve zone capable of preventing a vehicle collision accident in a sharp curve zone by using a road marker embedded in the road. According to one aspect of the present invention, a system for preventing a vehicle collision in a sharp curve zone comprises: a plurality of road markers embedded at intervals in the center of the road; and at least two vehicle detection means electrically connected to the plurality of road markers. Each of the plurality of road markers is configured to illuminate in at least two different colors toward both sides of the road, and each of the at least two vehicle detection means is installed at each one of the lanes on both sides of the road. In the plurality of road markers, at least two different colors are configured to be turned-on or turned-off according to the vehicle detection result in the at least two vehicle detection means.
Patent KR-102222397-B1 (KR)
Title: Sewer dredging dehydration vehicle
Inventor: PARK CHUN HO
IPC: C02F11/12
Filed: 2020-08-03
Granted: 2021-03-02
Abstract: The present invention relates to a sewer dredged soil dehydration vehicle which can improve work efficiency. The sewer dredged soil dehydration vehicle comprises: a vehicle; a tank installed in the vehicle and having an inlet and an outlet formed at upper and lower sides, respectively; and an inclination adjustment unit provided to a rear side of the vehicle so that the tank is rotatably coupled, and the tank is rotated to allow one side to be lifted from a bottom surface of the vehicle. The tank includes an auger unit lifting a portion of the sludge sucked through the inlet to dehydrate and form the same into a cake.
Patent KR-102315586-B1 (KR)
Title: Air conditioner and operrating method thereof
Inventor: CHANG HYUN JOO
IPC: H02M7/48
Filed: 2020-08-05
Granted: 2021-10-20
Abstract: According to one embodiment of the present invention, an air conditioner comprises: a compressor compressing a refrigerant; an outdoor heat exchanger connected to the compressor through a pipe to allow the refrigerant and outdoor air to exchange heat; an indoor heat exchanger connected to the compressor through the pipe to allow the refrigerant and indoor air to exchange heat; a sensor unit having temperature sensors sensing temperature of the outdoor heat exchanger and the indoor heat exchanger; and a control unit determining whether a service valve is blocked based on a driving frequency of the compressor and a D-axis current when a difference between condensing pipe temperature and condensing air temperature sensed by the sensor unit is not larger than a normal condition reference value during a test drive and stopping the compressor when the driving frequency of the compressor and the D-axis current satisfy an error condition.
Patent KR-102200877-B1 (KR)
Inventor: LEE HEA KYUNG
IPC: G01R31/66
Filed: 2020-08-21
Granted: 2021-01-08
Abstract: Disclosed is an automatic type cable energization and cutting machine that checks whether a connection terminal of a connector and a cable are energized, which can automatically cut the cable by a cutter when it is confirmed as a good product. An automatic type cable energization and cutting machine according to one embodiment of the present invention includes: a frame; a first inspection unit and a second inspection unit having a fixed body that is symmetrically mounted on upper left and right sides of the frame and formed with one or more inspection pins, and a movable body moved forward or backward with respect to the fixed body, in which a connector connected to both ends of a cable are detachably mounted in a mounting groove; and a cutting unit mounted on the frame between the first inspection unit and the second inspection unit to cut the center of the cable when it is confirmed that the energization of the connector is good. The cutting unit includes: a body including a base mounted on the frame, and a bracket mounted on the base; a first support block and a second support block which are symmetrically mounted on the base to support the cable, and to which a lower cutter for cutting the cable is mounted; a first driving unit mounted on the upper surface of the base and configured to move a moving plate equipped with an upper cutter corresponding to the lower cutter in forward and backward directions; and a second driving unit mounted on a bottom surface of the bracket and lowering the moving plate so that the cable can be cut by the upper cutter and the lower cover.
Patent KR-102379373-B1 (KR)
IPC: H03K17/94
Filed: 2020-08-24
Granted: 2022-03-28
Abstract: 본 발명은 디바이스의 작동을 컨트롤하는 푸시버튼(1200) 또는 레버(1300) 또는 터치스크린(1400) 중 적어도 하나의 형태로 이루어지는 비 접촉식 조작이 가능한 스위치는 스위치 본체(100)와 엘리베이터 선택층 번호나 열림 닫침 온 오프 등 외측에 용도가 표시된 표시부(310)(310)가 형성된 선택단자(300)가 상기 스위치 본체에 배치 구성된다. 상기 선택단자(300)는 사용자가 누르거나 돌리거나 터치하는 방식으로 직접 조작이 가능 하다. 그리고, 상기 선택단자(300)의 내부 또는 지근에 설치되는 거리센서(410)와 조도센서(420)를 포함하는 센싱부와 상기 센싱부와 통신하면서 센싱 검출값에 기초하여 사용자가 원하는 선택단자(300)의 조작이 비접촉으로 실행되도록 제어하는 제어부(400)및 전기적 연결 및  단락이 이루어지는 접점부을 를 더 포함하여 구성되는 비접촉식 조작이 가능한 스위치에 관한 것이다.
Patent KR-102222377-B1 (KR)
Inventor: YANG BONG YEOL
IPC: G06F21/57
Filed: 2020-08-25
Granted: 2021-03-03
Abstract: According to the present invention, provided is a threat response automation method, which comprises: a first step of performed by a threat detection module including a threat detection module, a ticket management module, a workflow module, and a plug-in program module and receiving security-related data from a unit security system by the threat detection module; a second step of generating, by the threat detection module, a ticket which is a threat detection result based on the data; a third step in which the ticket management module requests the workflow module to analyze and respond to a ticket; a fourth step, in which the plug-in program module calls an API of the unit security system or an external security service; and a fifth step in which the workflow module performs the task by the called unit security system or API communication of the external security service. The task includes at least one of an investigation task, an isolation task, a notification task, and a post action task. The investigation task is at least one of an IP reputation inquiry, an asset information inquiry, a WHOIS inquiry, a GEOIP inquiry, a URL inquiry, a HASH inquiry, sandbox analysis, and an existing alert inquiry. The isolation task is at least one of account deactivation, IP blocking, HASH blocking, URL blocking, and domain blocking.
Patent KR-102266581-B1 (KR)
Title: Solar cell module and manufacturing method thereof
Inventor: KO JI HOON
IPC: H01L31/0203
Filed: 2020-08-31
Granted: 2021-06-18
Abstract: The present invention provides a solar cell module. The solar cell module includes: a first cover member; a photoelectric conversion layer formed on the first cover member and including a solar cell and an encapsulant surrounding the solar cell; and a second cover member formed on the photoelectric conversion layer. The second cover member includes a substrate, a first ceramic ink layer formed on the substrate, and a second ceramic ink layer formed on the first ceramic ink layer. The second ceramic ink layer is characterized in that it is patterned in a dot shape.
Patent KR-102546566-B1 (KR)
Title: 반사형 마스크 블랭크의 제조 방법, 반사형 마스크 블랭크 및 반사형 마스크의 제조 방법
IPC: G03F1/70
Filed: 2020-09-08
Granted: 2023-06-21
Abstract: [해결 수단] 기판의 하나의 주 표면 위에, 기판측으로부터, EUV 광을 반사하는 다층 반사막과, 보호막과, EUV 광을 흡수하는 흡수체막이 순서대로 형성되고, 기판의 다른 주 표면 아래에, 도전막이 형성되고, 다른 주 표면측에 좌표 기준 마크가 형성된 반사형 마스크 블랭크. 
[효과] 본 발명에 의하면, 기판 상에 다층 반사막을 형성한 후, 게다가, 다층 반사막 상에 흡수체막을 형성한 후에도, 반사형 마스크 블랭크로 제조되는 반사형 마스크에 있어서 영향이 있는 위상 결함 등의 결함에 대해서, 다층 반사막 중 결함의 위치, 특히, 보다 미세한 결함이어도, 이들 위치를 정확하게 파악할 수 있다.
Patent KR-102211322-B1 (KR)
Title: Slope reinforcement construction method using vegetation soil and slope reinforcement construction
Inventor: SON IN LAK
IPC: A01G24/10
Filed: 2020-09-21
Granted: 2021-02-03
Abstract: Provided are a slope reinforcement construction method using vegetation soil and a slope reinforcement structure. According to the present invention, the slope reinforcement construction method comprises: a step of filling the inside of a burlap bag having seeds with soil and putting vegetation soil having fiber reinforcement materials in the burlap bag; a step of placing the vegetation soil on a floor surface of a shore protection, back-filling a rear surface side of the vegetation soil, and forming a built-up soil layer; a step of fixing the vegetation soil stacked upward/downward by a binding plate interposed between the vegetation soil and other vegetation soil put on it, stacking the vegetation soil in a vertical direction, and forming a slope reinforcement unit; and a step of placing a drainage material on an upper surface of the binding plate, whose one end is interposed between the vegetation soil stacked in a vertical direction to be at right angles to the vegetation soil and to have its lower surface in contact with the lower built-up soil layer, back-filling the soil on a rear surface of the vegetation soil to cover the drainage material, and forming a built-up soil unit where the drainage material is interposed between the built-up soil layers. Seeds germinating in the vegetation soil having the fiber reinforcement materials are grown to be exposed to the outside. The moisture contained in the built-up soil unit is discharged toward the front surface of the slope reinforcement unit through the drainage material placed along the binding plate horizontally interposed between the upper and lower built-up soil layers adjacent to the vegetation soil, thereby being supplied to the vegetation soil. The present invention is able to increase durability of structures and to reduce maintenance cost.
Patent KR-102222175-B1 (KR)
Title: Metal of metal deposition with improved uniformity
Inventor: CHO SAM JEUNG
IPC: C23C14/20
Filed: 2020-09-23
Granted: 2021-03-04
Abstract: Provided is a metal deposition method, which comprises: a mounting step of mounting and fixing an injection-molded product to a metal deposition cradle; a deposition step of performing metal deposition of the injection-molded product by a metal deposition device; a removing step of taking out the injection-molded product from a metal deposition cradle; an inspection step of inspecting the deposited injection-molded product; and a redepositing step of rearranging the injection-molded material which has undergone the deposition step by rearranging the injection-molded material, proceeding in a shorter time than the deposition step, and proceeding at a lower temperature. The metal deposition cradle comprises: a central road which is located at the center of the metal deposition cradle, is formed to extend up and down, is spaced apart from each other by a predetermined distance along the longitudinal direction, and has a plurality of anti-fall rings which are inserted; and a mounting module coupled to the central rod and having a lower end supported and being in contact with the anti-fall ring. The mounting module comprises: a central road coupling piece which is provided in the center, and forms the outer appearance in the form of a central rod coupling piece; a vertical horizontal frame provided as a pair at the upper end and the lower end, and formed with male protrusions in the form of square blocks protruding to a predetermined height; and a female horizontal frame provided at a position corresponding to the male projection of the male horizontal frame, foldable with a hinge structure, and formed with a female ring coupled to the male projection in a form complementary to that of the male projection.
Patent KR-102511764-B1 (KR)
Title: 소형 수경재배 시스템의 급액 관리 장치 및 그 방법
IPC: A01G31/02
Filed: 2020-09-29
Granted: 2023-03-21
Abstract: 본 발명은 소형 수경재배 시스템의 급액 관리 장치 및 그 방법에 관한 것으로, 본 발명에 따른 소형 수경재배 시스템의 급액 관리 장치는, 수경재배 시스템의 양액 탱크로의 개별양분 공급정도, 및 작물의 개별양분 흡수정도에 따른 개별 양분의 농도 변화의 관계를 나타낸 농도변화 모델을 저장하는 메모리부; 상기 농도변화 모델을 기초로 소정 시간동안의 상기 개별 양분의 농도 변화정도를 추정하는 농도변화 추정부; 추정된 상기 개별 양분의 농도 변화정도와 이전 분석 시점의 개별 양분의 농도를 기초로 해당 분석 시점의 양액 내 전체 양분에 대한 개별 양분의 당량비율을 산출하는 양분비율 산출부; 상기 양액 탱크 내 양액의 전기전도도를 센싱하는 EC센서; 및 센싱된 상기 양액의 전기전도도와 상기 개별 양분의 당량비율을 기초로 상기 해당 분석 시점의 양액 내 상기 개별 양분의 농도를 산출하는 농도 산출부를 포함하는 것을 특징으로 한다.  
이와 같이, 양액 내 개별 양분의 농도변화를 예측하여 양액 내 특정 성분이 과잉 또는 결핍되지 않도록 각 개별 양분 간 비율 균형을 관리함으로써 작물 생육에 최적화된 양액 공급이 이루어지도록 가이드해 줄 수 있다.
Patent KR-102457966-B1 (KR)
Title: 퓨즈부착 부하개폐기용 구동장치
IPC: H01H33/666
Filed: 2020-10-05
Granted: 2022-10-26
Abstract: 본 발명은 사고가 발생된 전력계통에서 선로측과 부하측을 분리시켜서 사고가 확대 전파되지 않도록 하는 퓨즈부착 부하개폐기를 구동시키는 구동장치에 관한 것으로서, 사고 발생시 우선적으로 용단되는 한류퓨즈에서 방출되는 스트라이커의 힘을 증폭시켜 진공인터럽터가 즉각적으로 그리고 안정적으로 개방되도록 하는 퓨즈부착 부하개폐기용 구동장치에 관한 것이다.  
본 발명에 따른 퓨즈부착 부하개폐기용 구동장치는 선로측과 부하측을 개폐시키는 진공인터럽터; 부하측에 연결되는 한류퓨즈; 상기 한류퓨즈의 용단시 상기 진공인터럽터가 개방되도록 구동하는 구동수단; 상기 한류퓨즈의 용단시 작동하는 스트라이커의 힘을 증폭하여 상기 구동수단에 전달하는 증폭유닛;을 포함하여 이루어진다.
Patent KR-102616521-B1 (KR)
IPC: H01L21/67
Filed: 2020-10-08
Granted: 2023-12-27
Abstract: 본 발명은 처리액 공급 장치를 제공한다. 처리액 공급 장치는 처리액 탱크; 상기 처리액 탱크와 연결되어 처리액이 순환되는 순환라인; 상기 순환라인으로부터 분기되고 각각의 처리액 처리부로 처리액을 공급하는 공급라인; 상기 공급라인으로부터 분기되어 상기 처리액 탱크로 처리액을 리턴시키는 리턴 라인; 및 상기 리턴 라인에 설치되고 처리액의 공급 및 차단 그리고 처리액의 유량을 제어하는 리턴 펌프를 포함할 수 있다.
Patent KR-102352517-B1 (KR)
Title: Method and system for responding to malicious comments
Inventor: LEE KYUHO
IPC: G06F40/279
Filed: 2020-10-13
Granted: 2022-01-18
Abstract: A method for responding to a malicious comment comprises: a step of detecting a malicious comment based on a context through a learning-based artificial intelligence model; a step of providing a notification for impossible registration or reconsideration registration request according to a registration attempt of the malicious comment; a step of providing the malicious comment by blind processing at least one part of a sentence corresponding to the malicious comment; and a step of restricting a use of at least some services for the user who repeatedly registers the malicious comment. Therefore, the present invention is capable of effectively responding to the malicious comment.
Patent KR-102460803-B1 (KR)
Title: 1,1-이치환-3,4-디페닐 실롤 유도체 또는 이의 공중합체를 포함하는 리튬 이차전지용 음극활물질 및 이를 포함하는 리튬 이차전지
IPC: H01M4/60
Filed: 2020-10-14
Granted: 2022-10-28
Abstract: 본 발명은 리튬 이차전지용 음극활물질 및 이를 포함하는 리튬 이차전지에 관한 것으로, 더욱 상세하게는 1,1-이치환-3,4-디페닐 실롤 유도체 또는 이의 공중합체를 포함하는 리튬 이차전지용 음극활물질 및 이를 포함하는 리튬 이차전지에 관한 것이다. 본 발명에 따른 1,1-이치환-3,4-디페닐 실롤 유도체 또는 이의 공중합체를 음극활물질로서 사용한 리튬 이차전지는 기존의 흑연소재의 전극보다 구조의 큰 스트레스가 없어 우수한 용량값과 안정된 배터리 특성을 나타내고, 리튬 원천의 손실 없이 용량 유지가 가능하며, 초기 용량으로 복귀하는 용량 복귀율이 우수하고, 또한 우수한 사이클 수명을 가지므로 종래 흑연소재의 전극을 포함하는 리튬 이차전지를 대체하여 유용할 수 있다.