baber/WOPTO huggingface dataset:
Patent KR-102212390-B1 (KR)
Title: Apparatus and method for deriving optimum operating rule of real plant using digital twin simulator and machine learning
Inventor: KANG KEE SOO
IPC: G05B23/02
Filed: 2020-04-01
Granted: 2021-02-04
Abstract: The present invention is a technology related to a device capable of deriving an optimal operating rule of an actual plant (1) by diagnosing a state of the facility of the actual plant (1) using machine learning, applying diagnostic information to a digital twin simulator (2) to obtain a virtual driving result, and inputting the virtual driving result back into machine learning and performing an analysis. The device includes: an information collection unit (100) for receiving the technical data (120) generated, revised and managed in construction and operation phases of the actual plant (1) and acquired data (110) generated during operation; a virtual plant model (600) formed by digitally implementing the actual plant (1); a virtual operation unit (400) for generating virtual operation acquisition data (440) by virtually operating the virtual plant model (600) according to set virtual operation conditions; a data analysis and predictive diagnosis unit (500) for generating a predictive diagnosis result document (550) by predicting and diagnosing an equipment status in the actual plant (1) by using the operation acquisition data (110) received by the information collection unit (100) or the virtual operation acquisition data (440) generated by the virtual operation unit (400); an information convergence unit (200) for loading the technical data (120) and the operation acquisition data (110) received by the information collection unit (100), and the data analysis and prediction diagnosis result document (550) of the data analysis and predictive diagnosis unit (500) on the information convergence platform (210); and a collaboration inquiry unit (300) including a terminal for inquiring data mounted on the information convergence platform (210) of the information fusion unit (200).
Patent KR-102287870-B1 (KR)
Title: Patterning method of perovskite nanoparticle thinfilm by photolithography
Inventor: OH SOONG JU
IPC: H01L21/027
Filed: 2020-04-13
Granted: 2021-08-09
Abstract: The present invention relates to a patterning method of a perovskite nanoparticle thin film by photolithography which uses an alkyl acetate having 1 to 3 carbon atoms as a lift-off solvent to effectively pattern by effectively removing only a photoresist while maintaining the performance without affecting the perovskite nanoparticle thin film.
Patent KR-102332785-B1 (KR)
IPC: C08F210/06
Filed: 2020-04-16
Granted: 2021-11-30
Abstract: 본 발명은 제1 모노머 및 제2 모노머를 중합한 공중합체 시료를 준비하는 단계; 상기 공중합체 시료의 충격강도를 측정하는 단계; 및 상기 측정한 충격강도(J/m)를 이용하여 상기 제1 모노머 또는 제2 모노머의 함량을 연산하는 단계;를 포함하는 공중합체의 모노머 함량 분석 방법 및 이를 이용한 분석 장치에 관한 것이다.
Patent KR-102354637-B1 (KR)
IPC: B63B35/00
Filed: 2020-04-16
Granted: 2022-01-24
Abstract: 본 발명은 소금쟁이의 생체를 모방하여 물 위에 뜰 수 있고, 무선통신을 통해 용이하게 제어할 수 있는 생체모방 소금쟁이 로봇에 관한 것이다.
Patent KR-102328223-B1 (KR)
IPC: H04W28/02
Filed: 2020-04-17
Granted: 2021-11-18
Abstract: 방법 및 장치는 제 2 UE(User Equipment)와의 유니 캐스트 링크에 대한 SLRB (Sidelink Radio Bearer) 구성을 요청하기 위한 제 1 UE(User Equipment)의 관점에서 개시된다. 일 실시 예에서, 방법은 제 1 UE가 제 2 UE로부터 제 1 메시지를 수신하는 단계를 포함하되, 제 1 메시지는 유니 캐스트 링크에 대한 제 1 SLRB 구성을 포함한다. 방법은 제 1 메시지가 수신되거나 제 1 메시지와 연관된 완전한 메시지가 제 2 UE 로의 성공적인 전송이 확인될 때 유니 캐스트 링크에 대한 제 2 SLRB 구성을 요청하기 위해 제 1 메시지를 네트워크 노드에 전송하는 단계를 더 포함한다.
Patent KR-102316280-B1 (KR)
Title: Emergency ladder for lift inside the bridge pylon
Inventor: KIM YOUN HO
IPC: E01D19/10
Filed: 2020-04-21
Granted: 2021-10-25
Abstract: The present invention provides an emergency ladder for a lift inside a bridge pylon to secure high safety by easily entering a ladder by opening one surface of a backrest provided on the ladder by a simple method when a cage of a lift lifted and lowered inside a pylon stops at an unexpected position. The emergency ladder for a lift inside a bridge pylon comprises: a footplate provided at a prescribed height in a space on one side inside a pylon of a bridge; a lift provided in a space on the other side inside the pylon on the opposite side of the footplate to allow a manager to step onto and down from the footplate; and a ladder having backrests at regular intervals on the inner surface of the pylon or the footplate on the side on which the cage of the lift is positioned to prevent the body of the manager from passing through the gap between the backrests. One surface of each backrest coming in contact with the cage includes a gate member wherein one end thereof is fixed or rotatable, and the other end thereof is supported or detachable to be opened and closed. Accordingly, even in a power outage or an emergency caused by using the lift provided on the pylon, the manager can secure high safety. The present invention also has an ancillary effect of being easily applied to an existing pylon by a simple structure.
Patent KR-102356305-B1 (KR)
IPC: F23D11/44
Filed: 2020-04-29
Granted: 2022-01-27
Abstract: 본 발명은 과열증기를 이용한 연료 혼화형 연소버너장치에 관한 것으로서, 메인 연소공간을 형성하며 상방으로 연장된 내관과, 내관에 대해 이격되는 이격공간을 형성하도록 내관을 에워싸게 형성되어 내관보다 더 높게 상방으로 연장된 외관과, 내관의 하단과 외관의 하단에 걸쳐 수평상으로 결합되며 상기 이격공간의 하부를 폐쇄시키는 제1바닥판과, 제1바닥판의 하방으로 연장되어 메인 연소공간과 연통되는 보조공간을 형성하는 보조공간 형성부와, 제1바닥판에 장착되며 증기인입구로부터 유입된 증기와 연료인입구를 통해 유입된 연료를 혼화하여 토출구를 통해 토출하는 혼화 노즐본체와, 연료인입구를 통해 연소용 연료를 공급하는 연료공급부와, 내관 내에서 가열될 수 있도록 나선형으로 권선되어 연장된 권선부분을 갖으며 상기 권선부분으로부터 연장된 일단은 상기 혼화 노즐본체의 증기인입구와  연통되게 연결된 가열관과, 가열관의 타단을 통해 접속되어 물을 상기 가열관 내로 공급하는 물공급부를 구비한다.
Patent KR-102311790-B1 (KR)
IPC: G02B27/14
Filed: 2020-05-04
Granted: 2021-10-13
Abstract: 본 발명의 밴드 패스 필터는, 콜레스테릭 액정(CLC)층에 좌선성 카이랄 물질을 포함하고 우원 성분의 빛을 통과시키는 우원 편광 소자; 콜레스테릭 액정(CLC)층에 우선성 카이랄 물질을 포함하고 좌원 성분의 빛을 통과시키는 좌원 편광 소자; 중 적어도 하나를 포함할 수 있다.
Patent KR-102488999-B1 (KR)
IPC: H02S30/10
Filed: 2020-05-07
Granted: 2023-01-17
Abstract: 본 발명은 회전 고정 가능한 태양광 패널 지지용 구조물에 관한 것이다. 
또한, 본 발명은 대상물에 지지되는 받침부, 상기 대상물에 상기 받침부를 체결하는 체결부재, 상기 받침부의 일측부에 기립하게 결합하는 기둥부 및 상기 기둥부의 일단부에 경사지게 결합하는 고정부를 포함할 수 있다.
Patent KR-102302100-B1 (KR)
Title: Wireless power charger of smart device for vehicle
Inventor: KIM HYO JIN
IPC: F16H19/04
Filed: 2020-05-22
Granted: 2021-09-13
Abstract: The present invention discloses a wireless charger of a smart device for a vehicle, including: a grill unit (110) having a concavo-convex portion (111) and an intake hole (112); a cradle body (120) on which the grill unit (110) is fixedly seated; a wireless charging unit (130) for wirelessly charging a smart device (10); a rear surface case (140) for covering the cradle body (120); a cooler (150) including a cooling fan (151) operating in a ball bearing rotation scheme to cool heat generated from the smart device (10); a support (160) for supporting the smart device (10); a magnetic field detection sensor (not shown) for detecting a digital signal of the smart device (10); a clamping slider for pressing and fixing both side surfaces of the smart device (10); a vehicle power supply unit (not shown) for driving the wireless charging unit (130); a built-in battery (not shown) for supplying a driving power to the clamping slider; and a dual opening/closing sensor unit (180) for detecting a touch of a user to release the clamping slider through the built-in battery. Accordingly, during wireless charging of the smart device (10), heat generated from internal components of the wireless charger as well as the heat generated from the smart device (10) is cooled by a low-noise cooler (150) to prevent overheating.
Patent KR-102375746-B1 (KR)
IPC: G01R35/02
Filed: 2020-05-26
Granted: 2022-03-18
Abstract: 본 발명인 자가 진단형 누전차단기는 자가진단 기능을 통해 누전차단기 고유 기능의 고장, 불량 여부를 판별하여 사용자에게 알리고, 누전 차단 시험 중에서도 가구 전체의 정전을 방지하게 하며, 누전 차단시 시험이 완료된 후에도 자동으로 복원이 가능하게 하고, 누전차단기의 고유 기능에 있어서 스케줄을 통한 정기적 또는 사용자 및 점검재원이 간단한 조작을 통해 자가진단 기능을 수행하여 실제와 똑같은 누전상황을 발생시켜 기계적, 전기적 고장발생 여부를 진단하고, 소음 및 육안으로 알람을 발생시켜 고장여부를 사용자에게 알려 교체할 수 있도록 하여 전기안전사고를 예방하게 하며, 한국전기안전공사의 정기점검을 위한 인적, 물적 점검재원의 과중을 줄여주고, 자가진단 시험 시 가구 전체의 정전을 방지하여, 사용중인 전기부하를 중단 없이 안전하게 유지하여 사용자 민원 및 사고를 미연에 방지하데 그 특징이 있다.
Patent KR-102608361-B1 (KR)
IPC: E04F15/024
Filed: 2020-06-01
Granted: 2023-11-29
Abstract: 본 발명은 이중바닥재 및 그 제조방법에 관한 것으로서, 복합재로 이루어진 판넬과 지지대가 일체형으로 되어 있는 일체형 구조체를 포함함으로써 고강도 및 경량화를 실현하고, 시공성이 우수한 효과를 갖는 이중 바닥재에 관한 것이다.
Patent KR-102196144-B1 (KR)
Inventor: SUNG SI MIN
IPC: F17C5/06
Filed: 2020-06-15
Granted: 2020-12-29
Abstract: The present invention relates to a charge cabinet for automatically recharging a container and safely cooling the container, which safely and automatically recharges an air respiration container, used by firefighters or scuba divers, with compressed air for respiration. The present invention provides the charge cabinet for automatically recharging a container and safely cooling the container, which provides a new type of automatic recharge method for recharging the container with compressed air while controlling the pressure of the compressed air filled in the container and controlling the compressed heat inside the container that is generated during recharging by the operation of a cooling fan to automatically recharge the container even if an operator does not keep watching, thereby increasing convenience of recharging, can prevent an increase in pressure of the container during recharging, thereby removing inconvenience of additional recharging, and can adopt an electronic solenoid valve, thereby being conveniently used with a reduction in the labor of preparation for recharging.
Patent KR-102319097-B1 (KR)
Title: Rice plant processing method
Inventor: KIM JAE SEOK
IPC: B02B3/04
Filed: 2020-06-23
Granted: 2021-10-29
Abstract: The present invention relates to a rice plant milling method capable of maximizing milling efficiency by minimizing breakage of rice in a milling step through a milling inducing cutting line in a rice plant milling step. That is, the present invention relates to the rice plant milling method comprising: a rice plant inserting step of inserting rice plants for milling; an arrangement inserting step of arranging the rice plants inserted through the rice plant inserting step one by one and inserting the rice plants; a milling cutting groove processing step of forming a milling inducing cutting groove inserted for bran peeling in the rice plants inserted by one by one through the arrangement inserting step; a rice plant transferring step of transferring the rice plants in which the milling inducing cutting groove is processed through the milling cutting rove processing step by a transferring screw; a rice plant peeling step of mutually rubbing the rice plants transferred through the rice plant transferring step and peeling the rice plants around the milling inducing cutting groove; and a rice discharging step of discharging the rice peeled through the rice plant peeling step. Therefore, the present invention can minimize the breakage of the rice in the milling step through the milling inducing cutting line in the rice plant milling step and can maximize the milling efficiency.
Patent KR-102321978-B1 (KR)
Title: Rotary Roaster
IPC: A47J37/07
Filed: 2020-06-23
Granted: 2021-11-04
Abstract: Disclosed in the present invention is a rotary grilling machine. The present invention is configured with the rotary grilling machine wherein a flame with a high ejection pressure is intensively applied to a side of a grilling container for which an object to be grilled is placed, thereby enabling the outside and inside of the object to be grilled to be cooked evenly without being scorched, and eliminating the occurrence of being scorched, which acts as a cause that promotes the induction of carcinogens and the like on the surface of the object to be grilled, while preventing the problems caused by allowing a flame to spread more than necessary due to the free-fall of oil that occurs while the object to be grilled is cooked and by a gas jet nozzle being clogged.
Patent KR-102379064-B1 (KR)
Title: 발전소 석탄이송설비 트리퍼룸 비산분진 포집 시스템
IPC: B08B15/00
Filed: 2020-06-23
Granted: 2022-03-25
Abstract: 본 발명은 트리퍼룸 진입부에 배치되어 분진을 차단하는 진입부 집진모듈과, 상기 트리퍼룸 내부에 배치된 이송 컨베이어를 따라 이동하며 상기 진입부를 통해 유입되는 연료를 사일로로 이송하도록 형성되는 트리퍼카와, 상기 트리퍼카의 이동에 대응하여 분진을 제거하며 분진이 발생하는 지점의 압력 조절을 통해 분진의 확산을 방지하도록 형성되는 메인 집진모듈을 포함하는 발전소 석탄이송설비 트리퍼룸 비산분진 포집 시스템을 제공한다.
Patent KR-102191205-B1 (KR)
Title: Elastic pavement material using cork chip and construction method of elastic pavement
Inventor: CHOI SANG BOK
IPC: A01N33/12
Filed: 2020-06-30
Granted: 2020-12-15
Abstract: The present invention relates to a patterned elastic pavement composition using cork chips and a construction method thereof. More particularly, the present invention relates to an elastic pavement composition using cork chips, having deodorizing and antibacterial power and good durability by reinforcing strength that may be insufficient in prior art by using cork chips, which are an eco-friendly material, and to a construction method thereof. The patterned elastic pavement composition using cork chips of the present invention is formulated by putting a mixture in a stirrer, and then adding 30 to 90 parts by weight of cork chips having a size of 2 to 15 mm and coated with a coating liquid on the surface into an air nozzle installed inside the stirrer, followed by stirring, wherein the mixture comprises 10 to 50 parts by weight of a polyurethane binder, 0.1 to 2 parts by weight of carbon nanotube, 5 to 20 parts by weight of natural mineral particles, 5 to 10 parts by weight of calcium carbonate (limestone), 0.1 to 5 parts by weight of aluminum hydroxide, 0.1 to 5 parts by weight of an antibacterial agent, and 0.1 to 3 parts by weight of phytoncide.
Patent KR-102176099-B1 (KR)
Inventor: PARK DONG YEOUL
IPC: A01K63/04
Filed: 2020-06-30
Granted: 2020-11-09
Abstract: The present invention relates to a water circulation device having a structure which can be widely diffused to the surroundings so that an effect of water exchange can be exhibited in a wide area. The water circulation device of the present invention comprises: an impeller having a vertical rotation shaft coupled with a transmission shaft of an electric motor; a vertical cylindrical part surrounding the impeller in an upper portion; and a circulation guide including a horizontal guide part installed in a shape of a plate at an upper end of the vertical cylindrical part, wherein the impeller comprises: a rising impeller part moving water inside the vertical cylindrical part upwardly by a screw blade; and a horizontal diffusion impeller part having a diffusion blade on an upper side of the rising impeller part, and forming the diffusion blade so that a pitch gap between the diffusion blade and the screw blade gradually narrows while rising along the screw trajectory.
Patent KR-102465716-B1 (KR)
Title: 집어등 안정기용 저발열 직렬식 분할 콘덴서 및 그 제조 방법
IPC: H01G4/32
Filed: 2020-06-30
Granted: 2022-11-10
Abstract: 본 발명은, 집어등용 안정기에 사용되는 단독 또는 병렬로 연결하여 사용되는 단일 콘덴서와 동일한 용량을 갖는 콘덴서로서, 유전체 필름을 중심으로 대향하는 양면에 각각 양극 금속박과 음극 금속박이 마련된 콘덴서 필름이 소망하는 용량에 대응하는 횟수만큼 콘덴서 필름의 길이 방향과 동일한 방향으로 권회한 콘덴서부와, 상기 콘덴서부의 양극 금속박에 전기적으로 연결되는 양극 단자와, 상기 콘덴서부의 음극 금속박에 전기적으로 연결되는 음극 단자를 포함하는 단자 전극과, 상기 단자 전극의 양극 단자와 음극 단자 각각에 전기적으로 연결되는 리드선과, 상기 리드선의 일부가 노출되도록 상기 콘덴서부, 상기 단자 전극의 전부 및 상기 리드선의 일부를 커버하는 외장 수지를 포함하는 분할 콘덴서를 적어도 2개 이상 구비하되, 상기 분할 콘덴서는, 상기 리드선에 의해 직렬로 연결되고, 상기 단일 콘덴서 용량에 분할된 갯수만큼 곱한 정전 용량을 갖는 것을 특징으로 하는 집어등 안정기용 저발열 직렬식 분할 콘덴서 및 그 제조 방법을 제공함으로써, 콘덴서의 방열에 의한 손상을 방지시키고, 수명을 연장시킬 수 있는 효과가 있으며, 그에 따라 유지 보수에 걸리는 시간 및 비용도 절감할 수 있다.
Patent KR-102444714-B1 (KR)
IPC: A41D13/005
Filed: 2020-07-03
Granted: 2022-09-20
Abstract: 본 발명은 마스크와 함께 사용할 수 있는 마스크용 쿨링패드에 관한 것으로서, 합지된 합성수지재의 외피와 내피 사이에 수용되는 냉매가 외부와 밀폐되어 이루어지는 소정 두께의 마스크용 쿨링패드로서, 날숨용 개구가 관통 형성되는 중앙면부와; 상기 중앙면부의 좌우 양측으로 연장 형성되어 서로 좌우 대칭을 이루며 각기 들숨용 개구가 관통 형성되는 좌우 한 쌍의 날개면부를 포함하는 것을 특징으로 한다. 이에 의하면, 착용자에게 시원함을 주어 여름철과 같은 더운 날씨에도 마스크를 착용하도록 유도해줄 수 있다.
Patent KR-102288228-B1 (KR)
IPC: H01L21/67
Filed: 2020-07-08
Granted: 2021-08-11
Abstract: 본 발명은 기판 상에 형성되는 막의 단차 피복성을 향상시킨다.  제1 온도에 의한 열에너지에 의해 절단되는 제1 화학 결합과, 제1 온도보다도 낮은 제2 온도에 의한 열에너지에 의해 절단되는 제2 화학 결합을 갖고, 1 분자 중에 있어서의 제2 화학 결합의 수에 대한 제1 화학 결합의 수의 비율이 3 이상인 할로겐 비함유의 원료를, 제2 온도 이상 제1 온도 미만의 온도 하에서, 기판에 대하여 공급함으로써 제1 층을 형성하는 공정을 소정 횟수 행한다.
Patent KR-102235325-B1 (KR)
Inventor: KIM MYOUNG JUN
IPC: A23K50/30
Filed: 2020-07-09
Granted: 2021-04-02
Abstract: The present invention relates to a pig breeding technique, and a low-concentration phenylalanine feed. According to the pig breeding technique of the present invention, during a late stage of fed pigs (18-19 weeks, 85±3 kg to 24-25 weeks, 120±3 kg), 2-3 g of refined sulfur is added to magnetized water on the basis of the amount of drinking water per head per day, and is melted and then supplied to be drunken. Thus, the meat quality of pork can be maximized. In addition, it is possible to suppress the occurrence of PHIP by feeding pigs with phenylalanine-reduced feeds for 3-7 days before delivery. According to the present invention, refined sulfur (2-3 g per head) is added to magnetized water and is consumed by pigs, so that the in vivo absorption rate of refined sulfur is maximized. Accordingly, it is possible to obtain the effect of improving the meat quality such as the smells, color, succulentness, and tenderness of pork, and reducing a gas that causes odors in a breeding site. Furthermore, by feeding phenylalanine-reduced feeds for up to 7 days and at least 3 days before delivery, pork with a reduced free phenylalanine concentration that can suppress the occurrence of PhIP is produced. Thus, the amount of PhIP which occurs in pork due to heat cooking can be reduced, and the occurrence of cancer which is caused by factors including PhIP can be inhibited.
Patent KR-102223947-B1 (KR)
Title: Apparatus for power distributing
Inventor: KIM MYEONG SEONG
IPC: H02B1/18
Filed: 2020-07-23
Granted: 2021-03-05
Abstract: According to an embodiment of the present invention, provided is a power branching device branching and outputting direct current (DC) power. The power branching device comprises: a power supply terminal; a plurality of branch output ports branched in parallel with the power supply terminal; a fuse provided to be allocated for each branch output port and blocking a current when a set overcurrent is conducted; and a plurality of branch individual boxes, as a housing having the branch output port and the fuse, arranged and positioned on a substrate.
Patent KR-102412994-B1 (KR)
IPC: A23L33/16
Filed: 2020-08-05
Granted: 2022-06-24
Abstract: 본 명세서에서는 칼슘 실리케이트 및 치아 미백용 조성물을 유효 성분으로 포함하는 치아 미백용 조성물, 치아 미백제 조성물이 제공된다.
Patent KR-102337912-B1 (KR)
Title: Manufacturing method of propulsion unit for flight vehicle having rimfoil, propulsion unit for flight vehicle having rimfoil and flight vehicle
Inventor: KIM HAK YOON
IPC: B64C27/02
Filed: 2020-08-07
Granted: 2021-12-10
Abstract: The present invention is to provide a method for manufacturing a propulsion unit having a rim foil, a propulsion unit having a rim foil, and a flight vehicle, which can significantly reduce drag during forward flight while protecting a propeller from surrounding obstacles. To this end, according to the present invention, the method for manufacturing a propulsion unit having a rim foil comprises: a plate member forming step of forming an airfoil-type plate member in which the outline on the side view forms an airfoil shape; a rim foil forming step of forming a through hole in the airfoil-type plate member to form a rim foil member whose outline on the side view forms at least a part of the shape of the airfoil; and a propeller installation step of installing a propeller in the through hole. Provided are a propulsion unit having a rim foil manufactured by the described method, and a flight vehicle including the same.
Patent KR-102237865-B1 (KR)
Title: Ambulance with infectious disease blocking function and method for controlling indoor pressure
Inventor: KIM DONG GEUN
IPC: A61G3/00
Filed: 2020-08-14
Granted: 2021-04-08
Abstract: The present invention relates to an ambulance with an infectious disease blocking function and an internal pressure control method of the same. The present invention comprises: a driver's seat; a vehicle body; and an emergency room having a space mounted in the vehicle body to load a patient. The emergency room comprises: an air pressure control unit setting the inside of the emergency room at a positive pressure state or a negative pressure state; and a control unit selectively controlling positive pressure or negative pressure of the air pressure control unit.
Patent KR-102242023-B1 (KR)
Inventor: JUNG IL SIK
IPC: H05K1/14
Filed: 2020-08-20
Granted: 2021-04-19
Abstract: The present invention is to provide a heat dissipation substrate of an LED for sterilization. More specifically, the heat dissipation substrate of an LED for sterilization comprises: a first substrate, a second substrate, and a connection heat sink. The first substrate includes: a first horizontal heat sink with a metallic plate shape horizontally formed in a length direction; first side heat sinks bent in a right angle direction at both ends of the first horizontal heat sink; a first horizontal substrate which is mounted on the first horizontal heat sink and on which at least two LEDs for sterilization are mounted; and first side substrates which are mounted on the first side heat sinks, respectively, and on which at least one LED for sterilization is mounted. The second substrate includes: a second horizontal heat sink with a metallic plate shape horizontally formed in a length direction; second side heat sinks bent in a right angle direction at both ends of the second horizontal heat sink; a second horizontal substrate which is mounted on the second horizontal heat sink and on which at least two LEDs for sterilization are mounted; and second side substrates which are mounted on the second side heat sinks, respectively, and on which at least one LED for sterilization is mounted. The connecting heat sink integrally connects the first horizontal heat sink to the second horizontal heat sink. The first horizontal heat sink, the first side heat sinks, the second horizontal heat sink, and the second side heat sinks have a plurality of heat dissipation holes. The present invention can reduce the deterioration of the heat dissipation performance, durability, and efficiency caused by the heat generated by the LED.
Patent KR-102382573-B1 (KR)
Title: 유기 발광 소자
IPC: H01L51/00
Filed: 2020-08-20
Granted: 2022-04-05
Abstract: 본 발명은 유기 발광 소자를 제공한다.
Patent KR-102235162-B1 (KR)
Title: Connecter for underground electric power distribution line
Inventor: LEE HYE SUK
IPC: B65H75/44
Filed: 2020-08-27
Granted: 2021-04-02
Abstract: The present invention provides a distribution connector device of an underground distribution line. The distribution connector device of the underground distribution line includes: a base on which a power distribution unit is supported and placed on the ground; an underground pipe buried underground and having a distribution line disposed therein; and an auxiliary distribution line connected to an end of the distribution line and connected to an external connector installed in the distribution unit through the base, wherein the external connector coupled to a spherical groove formed on the side of the power distribution unit and having a spherical rotating protrusion which is swivel-rotated, a connection terminal electrically connected to an auxiliary distribution line is formed on the external connector, and a terminal contact surface electrically contacting an end of the connection terminal is formed on the protrusion, thereby preventing the disconnection between the external connector and the underground distribution line due to an earthquake.
Patent KR-102353573-B1 (KR)
Title: Heat pump system
Inventor: KIM CHUL YOUNG
IPC: F25B30/06
Filed: 2020-08-28
Granted: 2022-01-24
Abstract: The present invention relates to a water and air multi-heat pump system for increasing the cooling and hot water supply performance using a thermal stratification type hot water supply tank, which comprises: a thermal stratification type hot water supply tank; a hot water supply pipe; a hot water recovery pipe; a hot water supply pipe; a compressor; a four-way valve; a hot water supply heat exchanger; a low-temperature water supply pipe; a recirculation hot water pipe; a bypass pipe; a plurality of indoor units; and a control unit.