baber/WOPTO huggingface dataset:
Patent KR-102173892-B1 (KR)
Title: LED Module Structure of Touch Panel for Automotive
Inventor: PARK GUN MOON
IPC: B60R25/10
Filed: 2020-06-29
Granted: 2020-11-04
Abstract: The present invention relates to an LED module structure of an automotive touch panel. A touch panel LED module unit (100) comprises: a cover (110) delivering an icon symbol touch force, which is shown when lighting is activated, to a touch sensor through an installation part (111) of which the rear side is dented; a touch sensor assay (120) assembled with the cover (110) so as to send an operation signal by function in accordance with a touch on a plurality of touch sensors provided for setting various convenience functions of a vehicle; a partition form (130) assembled with the cover (110) such that the touch sensor assay (120) comes in tight contact, and including a plurality of lighting holes for lenses; a partition (140) assembled with the rear side of the partition form (130), and including a plurality of lenses-A (180a) integrated or assembled with the lens holes (141) in accordance with positions of the touch sensors; a PCB (150) assembled with the rear side of the partition (140) such that each of the touch sensors looks split due to lighting through an LED (151) for lighting provided for the lenses-A (180a); and a housing (160) assembled with the rear side of the cover (110), and including a plurality of flanges (162) with screw holes (163) on the circumference. A component (300) of a vehicle body includes a module installation hole (310) into which the convex installation part (111) of the cover (110) is inserted, and the outer surface of the circumference of the module installation hole (310) includes a plurality of bosses (311) with which the flanges (162) of the housing (160) are screwed so as to be conveniently attached to or detached from the component (300) of the vehicle body.
Patent KR-102370104-B1 (KR)
IPC: G01B7/16
Filed: 2020-07-06
Granted: 2022-03-07
Abstract: 본 발명의 철근 콘크리트 전주 인장 강도 모니터링 시스템은, 원형 철근들과, 상기 원형 철근들을 연결하는 길이 방향 철근들로 이루어진 전주 철근망; 상기 원형 철근들 중 전주가 설치될때 지표면 위에 위치하는 하나에 연결된 제1 검출선; 상기 원형 철근들 중 전주가 설치될때 지표면 아래에 위치하는 하나에 연결된 제2 검출선; 및 상기 제1 검출선 및 제2 검출선 사이의 임피던스 검출값으로부터 상기 전주의 손상을 판단하는 모니터링 장치를 포함할 수 있다.
Patent KR-102184961-B1 (KR)
Inventor: KIM DAE GON
IPC: F17C6/00
Filed: 2020-07-13
Granted: 2020-12-02
Abstract: The present invention relates to a BOG handling system and, more specifically, to a BOG handling system which is to effectively remove heavy carbon (HC), which causes incomplete combustion of an internal combustion engine, while improving performance and controlling high-purity methane number. The BOG handling system according to an embodiment of the present invention comprises: an LNG storage container equipped with insulation facilities, having pressure resistance, and storing low-temperature LNG therein; a BOG compression device for compressing BOG generated in the LNG storage container; a re-liquefaction device for cooling and re-liquefying a portion of the BOG compressed in the BOG compression device; an HC removal device for using, as fuel, the remainder except for a portion of the BOG compressed in the BOG compression device and filtering HC contained in the fuel; a rotary injection device installed at a front end of the HC removal device to help HC removal of the HC removal device; a preheating device for heating the fuel which has passed through the HC removal device according to a subsequent process; a DF engine unit for generating power by burning the fuel introduced from the preheating device; a valve device for supplying the LNG reliquefied by the re-liquefaction device to the rotary injection device and controlling a flow rate of the reliquefied LNG; a sensor unit installed in a flow path from the HC removal device to the preheating device to sense the methane number of the fuel which has passed through the HC removal device; and a control unit for controlling the valve device according to the methane number sensed by the sensor unit.
Patent KR-102222750-B1 (KR)
Inventor: YOO CHEOL HO
IPC: A63B71/06
Filed: 2020-07-20
Granted: 2021-03-04
Abstract: The present invention relates to an artificial turf mat used for golf practice. More specifically, the present invention relates to a divot mat for golf exercise in which a divot generated during a swing of striking a golf ball on natural turf is implement in an artificial turf mat. The present invention comprises a main body (110) and an artificial turf part (120), wherein the artificial turf part (120) is formed by gathering a plurality of artificial turf (121). The present invention has an effect of remarkably increasing the hitting practice efficiency of people practicing golf.
Patent KR-102300722-B1 (KR)
Title: Solar powered roof panel assembly with bindding force and its construction method
Inventor: PARK HAN GIL
IPC: E04D3/35
Filed: 2020-07-23
Granted: 2021-09-10
Abstract: The present invention relates to a photovoltaic roof panel assembly having binding force. To realize this, the present invention provides a photovoltaic roof panel assembly assembled by including a frame which is a roof structure, a lower panel, a fixing bar covering an insulation board, and a photovoltaic panel assembly. A binding member is installed on a bent reinforcing unit of the lower panel and a fitting member is installed on a lower flange unit of the fixing bar to be able to attach to and detach from the binding member. The present invention prevents a wobble of the fixing bar when fastening the fixing bar on the lower panel, and thus improves an accuracy and workability of the fastening of the fixing bar.
Patent KR-102439816-B1 (KR)
IPC: G01T3/00
Filed: 2020-07-23
Granted: 2022-09-05
Abstract: 본 발명은 방사선원으로부터 방출되는 광자가 입사되어 산란되는 제1 검출기; 상기 산란된 광자를 흡수하는 제2 검출기; 및 상기 제1 검출기와 상기 제2 검출기에서 탐지된 상기 광자의 위치정보와 상기 제2 검출기에 탐지된 상기 광자의 에너지를 이용하여 컴프턴 콘을 구성하는 데이터를 산출하는 제어부를 포함하고, 상기 제어부는, 상기 광자가 진행하는 방향으로 상기 제1 검출기 및 상기 제2 검출기를 각각 가상의 층으로 구분하고, 임의로 선택된 상기 제1 검출기의 가상의 층과 상기 제2 검출기의 가상의 층으로부터 상기 광자의 위치정보와 에너지를 검출하고, 상기 위치정보 및 에너지를 통해 얻어지는 복수개의 컴프턴 콘을 중첩하여 방사선원의 위치분포를 추정할 수 있는 영상을 재구성하는 컴프턴 카메라와 이를 이용한 광자의 위치정보 결정 방법에 관한 발명이다.
Patent KR-102290296-B1 (KR)
Title: Polyfluorene derivatives and polyvinylidene fluoride graft copolymers and device including the same
Inventor: LEE JINKYUN
IPC: C08F283/00
Filed: 2020-07-27
Granted: 2021-08-17
Abstract: The present invention relates to a graft copolymer including a polyfluorene series as a main chain and polyvinylidene fluoride (PVDF) as a side chain, and a device including the same, wherein the graft copolymer contains the polyfluorene series and the PVDF together so that a composite with excellent performance can be made by increasing compatibility between polymers, a uniform thin film can be made through a solution process, and the graft copolymer can be used as a single material that simultaneously exhibits piezoelectric-luminescence properties.
Patent KR-102196260-B1 (KR)
Inventor: JANG CHEUL HO
IPC: C09D7/40
Filed: 2020-08-10
Granted: 2020-12-29
Abstract: The present invention relates to a valve component manufacturing method. More specifically, the valve component manufacturing method can effectively support and fixate an intermediate material which is processed into a valve. The present invention comprises: an arrangement step of fixating the intermediate material to a jig; and a processing step of allowing a processing device to perform a process having at least one among sectioning, bending, cutting, boring, tapping, and hole-processing. The jig comprises at least one between a perpendicular fixing means fixating the intermediate material in a perpendicular direction and a parallel fixing means fixating the intermediate material in a parallel direction.
Patent KR-102433064-B1 (KR)
Title: 육계 절단 장치
IPC: B26D7/00
Filed: 2020-08-10
Granted: 2022-08-18
Abstract: 육계 절단 장치는 작업 테이블 및 상기 작업 테이블에 연결된 측벽을 갖는 본체, 상기 본체에 결합되며 육계를 절단하는 커터 및 상기 커터를 회전시키는 회전축을 갖는 회전 유닛을 포함하는 육계 커터 유닛, 상기 측벽에 회동 가능하게 결합되며 상기 커터에 의하여 절단되는 상기 육계를 가이드하며 상기 커터와 대응하는 부분에 장공이 형성된 가이드 부재, 상기 회전 유닛을 작동시키는 온 스위치 및 오프 스위치를 포함하는 스위치, 상기 오프 스위치가 작동되면 상기 커터의 공회전을 이용하여 회생 에너지를 발생 및 상기 회전축의 회전속도를 감속시키는 회생 에너지 생성 유닛 및 상기 회생 에너지를 이용하여 상기 가이드 부재를 상기 측벽에 대하여 회동시켜 상기 장공으로 상기 커터가 수납되도록 하여 공회전되는 상기 커터에 의하여 사용자의 신체 손상을 방지하는 손상 방지 유닛을 포함한다.
Patent KR-102497900-B1 (KR)
IPC: A61F5/058
Filed: 2020-08-10
Granted: 2023-02-09
Abstract: 본 발명에 따른 3D 프린터 및 3D 스캐너를 이용한 개폐 가능한 깁스 제조 방법은, 기 설정된 크기의 보드(board)에 부착된 마커(marker)를 스캔한 결과에 기초하여 캘리브레이션(calibration) 데이터를 산출하는 과정; 상기 캘리브레이션 데이터 및 신체 일부 영역에 부착된 마커의 스캔 결과에 기초하여 상기 대상물에 대한 메시(mesh) 데이터를 생성하는 과정; 상기 메시 데이터에 기초하여, 상기 신체 일부 영역의 상부 및 하부에 대응하는 기 설정 영역을 구분하는 과정; 및 상기 구분된 상기 신체 일부 영역의 상부 및 상기 상부와 개폐 가능한 하부에 대한 메시 데이터에 기초하여 3D 프린터를 통해 출력하는 과정; 을 포함할 수 있다.
Patent KR-102223362-B1 (KR)
Title: System and method to identify disease associated genetic variants by using symptom associated genetic variants relationship
Inventor: CHANGWON KEUM
IPC: G16B40/20
Filed: 2020-08-10
Granted: 2021-03-05
Abstract: The present invention provides a system for discovering disease-causing genetic mutations, which includes: a symptom-genetic variation correlation analysis unit for calculating the symptom-related genetic variation correlation indicating the degree of influence of the genetic variation on the symptoms; and a genetic variation-associated disease correlation analysis unit in which the disease is defined as a combination of symptoms, and which calculates the genetic variation-associated disease correlation indicating the degree to which the genetic variation causes the disease by using the symptom-associated genetic variation correlation for each symptom defining the disease.
Patent KR-102324886-B1 (KR)
Title: The Ventilation system and control method with toxic gas and fire smoke exhaust structure from indoor space fire
IPC: F28D21/00
Filed: 2020-08-18
Granted: 2021-11-12
Abstract: Provided are a ventilation system with a structure to vent smoke and toxic gases in case of a compartment fire and a ventilation control method thereof. The ventilation system is designed to extend a time for people to escape and minimize suffocation caused by toxic gases and fire smoke by preventing smoke and toxic gases, generated from the ventilation system for circulating air inside multi-living facility spaces such as apartments and industrial facilities, from spreading indoors and forcibly venting the same to the outside. The ventilation system with the ventilating structure in order to prevent suffocation and secure time for evacuation of occupants from toxic gases and fire smoke in case of a fire is provided with one or more external power supply means, a forced exhaust means, a bypass pipe, an external notification means, a ventilation system condensation prevention means, an air filtration means, and a fire-evacuation delay means, and thus a safe and efficient ventilation system and a control method thereof can be provided. According to the present invention, in the event of a fire or gas generation, a control unit of the ventilation system enables the toxic gases and fire smoke existing in indoor space to be rapidly discharged through an indoor air discharge hole, and additionally, switches a function in order to forcibly discharge the toxic gases and fire smoke through an exhaust fan in an outdoor air suction hole to the outside, thereby achieving quick ventilation.
Patent KR-102365248-B1 (KR)
Inventor: LIM CHOONG SUN
IPC: B29C70/46
Filed: 2020-08-28
Granted: 2022-02-22
Abstract: The present invention relates to an unsaturated polyester resin composition for sheet molding compound molding for improving impact resistance and tensile strength and a cured product thereof. Specifically, a sheet molding compound (SMC) composition of the present invention comprises a flexible compound with high reactivity with an unsaturated polyester resin and compatibility and provides an effect of significantly improving impact performance and at the same time improving the tensile strength.
Patent KR-102273596-B1 (KR)
Title: Active Carbon Filling System of On-array Multi-Cell Net Filter and Method of Filling Active Carbon Using it
Inventor: KO WON YOUNG
IPC: B65G47/74
Filed: 2020-08-31
Granted: 2021-07-06
Abstract: The present invention relates to an activated carbon charging device of an alternatively arranged multilayered cell mesh filter, capable of evenly charging activated carbon, and to an activated carbon charging method using the same. The activated carbon charging device of the present invention comprises: a supply hopper in which activated carbon is accommodated; a charging frame; a loading unit for moving a filter frame and a separation frame; a transfer unit for moving the supply hopper; and an opening/closing unit for opening or closing the supply hopper.
Patent KR-102426864-B1 (KR)
Title: 고굴절 점착 조성물 및 이를 포함하는 점착 필름
IPC: C08K3/22
Filed: 2020-09-04
Granted: 2022-08-01
Abstract: 본 발명은 고굴절 점착 조성물 및 이를 포함하는 점착 필름에 관한 것으로, 본 발명의 일 측면은, 제1 아크릴레이트계 모노머, 제2 아크릴레이트계 모노머 및 광개시제를 포함하는, UV 경화형 점착제; 및 무기입자 및 제3 아크릴레이트계 모노머를 포함하는, 유무기 하이브리드 소재;를 포함하는, 고굴절 점착 조성물을 제공한다.
Patent KR-102530032-B1 (KR)
IPC: A61K45/06
Filed: 2020-09-18
Granted: 2023-05-09
Abstract: 본 발명은 반려동물용 현탁액 조성물 및 이의 제조방법에 관한 것으로, 구체적으로 코어인 약물에 2 종류의 쉘 층이 형성된 코팅층을 갖는 수용성 약물 입자를 포함하는 기호성이 향상되고 저장안정성이 우수한 반려동물용 현탁액에 관한 것이다. 이는 감미료, 풍미제 등의 첨가제 없이도 반려동물 특히 고양이가 선호할 수 있는 향미를 향상시켰으며, 고미 차폐를 위해 코팅층 도입한 후에도 코팅층을 오랫동안 유지할 수 있어 저장안정성도 향상시켰는바 반려동물용 현탁액으로 널리 이용 가능하다.
Patent KR-102272167-B1 (KR)
Title: Plate-type feedblock for composite film molding devices
Inventor: LEE HYUN SEUNG
IPC: B29C48/495
Filed: 2020-09-22
Granted: 2021-07-01
Abstract: The present invention is provided with a plate-type feedblock in which a first feedblock and a second feedblock formed in a thin plate shape are overlapped to prevent the size of a composite film forming device from being unnecessarily increased, and can reduce the discharge thickness of a first material or a second material by forming a thickness-reducing slope inclined in one direction at one end of a first discharge line and a second discharge line.
Patent KR-102374327-B1 (KR)
IPC: G01T7/00
Filed: 2020-09-25
Granted: 2022-03-15
Abstract: 본 발명에 따른 설비 요소 방사능 농도 산정 및 방사선맵 표출 시스템은 공간 사이버 도메인에 n개의 선원항 설비 요소를 포함하는 3차원 모델을 관리하는 캐드 모듈; 설비 요소에 속성 값을 입력하는 속성 관리 모듈; 사이버 도메인 상에 적어도 n개의 측정점 좌표를 설정하고 사이버 도메인에 표시하며, 측정점에 대하여 측정치를 입력하는 측정점 관리 모듈; 사이버 도메인 상에서 선원항 설비 요소를 단순 기하 도형으로 대체하여 표시하는 기하 도형 생성 모듈; 측정점을 기준점으로 하여 선원항 설비 요소를 대체한 단순 기하 도형에 대하여 선원항 함수식의 공간 적분을 수행하여 각 선원항 설비 요소의 기여 인자를 구하는 적분 모듈; 및 선원항 설비 요소의 방사능 강도를 미지수로 하고 각각의 기여 인자로 가중 합산하여 각 측정점의 측정치로 등치한 수식의 세트에 대한 역해를 구하여 미지수의 해를 구하는 해법 모듈을 포함하는 것을 특징으로 한다. 
본 발명은 방사선원의 직접적인 분석 없이도 방사선 조사시 측정되는 선량율 측정 결과를 바탕으로 방사선원 설비의 방사능 세기를 산정할 수 있는 효과를 갖는다.
Patent KR-102239540-B1 (KR)
IPC: H01F17/00
Filed: 2020-09-25
Granted: 2021-04-13
Abstract: 본 발명의 일면에 따른 무선 전력 송신 장치는, 적어도 하나의 수신 코일로의 무선 전력 전송을 위한 충전 영역을 형성하는 메인 코일부, 및 상기 충전 영역에서 상기 적어도 하나의 수신 코일과의 상호 인덕턴스가 미리 정해진 범위 내에 있도록 상기 충전 영역에서의 상호 인덕턴스를 균등화하기 위한 균등화 코일부를 포함하는 송신 코일부; 및 소스로부터의 전력을 상기 송신 코일부로 전달하는 인피던스 매칭부를 포함할 수 있다.
Patent KR-102463904-B1 (KR)
IPC: C08K5/098
Filed: 2020-10-05
Granted: 2022-11-03
Abstract: 본 발명은 바이오 항균 원료 조성물에 관한 것으로, 더욱 상세하게는 구리 및 아연을 포함하는 금속 유도체 및 다공성 담체를 포함하는 항균 원료를 이용한 항균 롤백, 위생백, 지퍼백, 부직포, 봉투, 에어캡, 파우치, 랩, 위생장갑 및 사출품 용도의 바이오 항균 원료 조성물에 관한 것이다.
Patent KR-102222802-B1 (KR)
Title: Awning apparatus for pickup vehicle
Inventor: KIM TAE WON
IPC: E04H15/58
Filed: 2020-10-19
Granted: 2021-03-04
Abstract: The present invention relates to an awning device for a pick-up vehicle, which can easily expand a living space in an outdoor space. The awning device for a pick-up vehicle comprises a pair of support frames (300), an awning screen support unit (400), a pair of framework mounting frames (500), and a plurality of support framework units (600).
Patent KR-102506537-B1 (KR)
IPC: G01N15/00
Filed: 2020-10-19
Granted: 2023-03-06
Abstract: 본 발명은 실외의 환경정보를 수집함에 있어서, 센서들의 접속 부위가 센서보드의 하부에 배치됨에 따라 비, 바람, 눈 등과 같은 자연 현상에 영향을 받지 않고 센싱 신뢰도와 내구성을 향상시키기 위한 환경정보 수집시스템에 관한 것이다. 
이를 위해 환경정보 수집시스템은 실외의 대기가 통과하는 중공의 함체로 이루어진 대기유동유닛와, 대기유동유닛의 내부에 구비되고 대기유동유닛의 내부의 환경정보를 수집 관리하는 유동센싱유닛을 포함하고, 대기유동유닛은 지면과 마주보는 베이스부와, 실외의 대기가 수용되는 유동공간을 형성하도록 베이스부의 가장자리에서 외측으로 상향 경사를 이루어 연장되고 실외의 대기가 통과하는 유동홀부가 관통 형성되는 경사측부와, 베이스부의 상측에 이격 배치되어 유동공간을 폐쇄하는 천정부를포함하며, 유동센싱유닛은 지면을 기준으로 유동공간에서 베이스부와 마주보도록 이격 구비되어 수집된 유동공간의 환경정보를 관리하는 유동센서보드와, 유동센서보드의 하부에 구비되어 유동공간의 환경정보를 수집하는 환경센싱부를 포함한다.
Patent KR-102504444-B1 (KR)
IPC: C08G73/10
Filed: 2020-10-27
Granted: 2023-02-28
Abstract: 범프 구조체를 제조하는 방법은 기판 위에 패시베이션 층을 형성하는 것을 포함한다. 금속 패드 구조체가 기판 위에 형성되는데, 여기서 패시베이션 층은 금속 패드 구조체를 둘러싼다. 폴리이미드를 포함하는 폴리이미드 층이 패시베이션 층 및 금속 패드 구조체 위에 형성된다. 금속 패드 구조체와 폴리이미드 층 위에 금속 범프가 형성된다. 폴리이미드는 이무수물과 디아민의 반응 생성물인데, 여기서 이무수물 및 디아민 중 적어도 하나는, 시클로알칸, 축합 고리, 바이시클로알칸, 트리시클로알칸, 바이시클로알켄, 트리시클로알켄, 스피로알칸, 및 헤테로사이클릭 고리로 구성되는 그룹으로부터 선택되는 하나를 포함한다.
Patent KR-102352785-B1 (KR)
Title: Road repairing information system based remote control
Inventor: GIM JONG MUN
IPC: G05D1/00
Filed: 2020-10-28
Granted: 2022-01-18
Abstract: An embodiment of the present invention relates to a remote controlled movable road construction guide system comprising: a road construction guide moving body, on which a sign board on which a road construction guide phrase or a road construction guide image is displayed is mounted, and which wirelessly receives a control signal of a remote control body and performs moving operation according to the received control signal; and the remote control body which wirelessly transmits the control signal to the road construction guide moving body and moves the road construction guide moving body. According to the present invention, work efficiency is improved by remote control of the sign board.
Patent KR-102237279-B1 (KR)
Title: Soundproof panel
Inventor: YOO JONG GOOG
IPC: E01F8/00
Filed: 2020-10-29
Granted: 2021-04-07
Abstract: The present invention relates to a diffraction interference-type transparent soundproof panel for convenience of exchange and maintenance, which comprises: a rectangular shaped transparent panel (100); horizontal and vertical frames (200) which surround four directional edge end portions and of which corners are coupled in contact with each other; a noise diffraction guidance unit (300) formed on one side of each of the horizontal and vertical frames (200) and reflecting noises, induced from the noise source, on the surface of the transparent panel (100) to have different angles such that the noises are removed through the diffraction interference of the noises; and a panel locking unit positioned on the other side of each of the horizontal and vertical frames (200) to separably fix and lock the transparent panel (100). The present invention can minimize the noises, generated from the noise source, through diffraction, reflection and interference and simultaneously absorb and eliminate the noises by guiding the noises to the inside, and can conveniently and easily exchange and maintain a corresponding transparent panel even though the overall transparent panel does not need to be disassembled when a portion of the transparent panel is damaged.
Patent KR-102394320-B1 (KR)
Inventor: SHIN MYUNG SEOP
IPC: G01N35/00
Filed: 2020-11-10
Granted: 2022-05-03
Abstract: The present invention provides a system for automatically inspecting measurement devices to quickly issue result reports. According to one embodiment of the present invention, the system comprises: a standard material storage device storing a standard material as a target material to be measured by a measuring device; a standard material distribution device selecting one or more standard materials from a plurality of standard materials stored in the standard material storage device and sending the standard materials to the measurement device; and a control device receiving a first measurement value indicating a result of measuring the one or more standard materials from the measurement device, determining whether the first measured value is stable, controlling the standard material distribution device to select a second standard material when the first measured value is stabilized, receiving a second measurement value indicating a result of measuring the second standard material from the measurement device, determining whether the second measured value is stabilized, and determining performance of the measurement device by using the first measurement value and the second measurement value when the second measurement value is stabilized.
Patent KR-102299414-B1 (KR)
Title: Dance curriculum recommendation system and dance curriculum recommendation server
Inventor: KIM EUN HA
IPC: G06Q50/20
Filed: 2020-11-23
Granted: 2021-09-07
Abstract: Provided is a dance curriculum recommendation system including: a dance posture information acquiring unit worn for a plurality of predetermined body parts respectively to acquire dance posture information for at least one between inclination and acceleration of each body part while a user is dancing; and a dance recommendation unit recommending a specific dance genre comprising a specific dance motion matching the dance posture information among a plurality of dance genres comprising predetermined dance motions considering the dance posture information acquired by the dance posture information acquiring unit.
Patent KR-102285665-B1 (KR)
Title: A method, system and apparatus for providing education curriculum
Inventor: HEO MAN YEOL
IPC: G06N3/08
Filed: 2020-11-23
Granted: 2021-08-04
Abstract: According to an embodiment, the present invention relates to a method for providing a learning curriculum by analyzing academic achievement, performed by a control system, which includes the steps of: obtaining an identifier for specifying the identity of a first student as a learning target and a learning progress index for specifying the learning progress of the first student; obtaining an image obtained by photographing a problem sheet on which problem solving and scoring are completed during the learning of a first unit, by using an imaging unit of an electronic device; generating an input vector by encoding the image, and applying the same to an input layer of a pre-trained convolutional neural network; obtaining a first output value from an output layer of the convolutional neural network; inputting the first output value and an auxiliary output value stored in a database within the control system into a pre-trained neural network; obtaining a second output value from an output layer of the neural network; analyzing the type and difficulty level of a first problem according to the degree of similarity; determining the type and difficulty level of a second problem included in a second unit to be learned after the first unit; and providing a learning curriculum according to the type and difficulty level of the second problem. According to an embodiment, based on artificial intelligence, it is possible to determine the difficulty level of a curriculum in a subsequent learning field in consideration of an academic level of each student on each learning content.