baber/WOPTO huggingface dataset:
Patent KR-20200136434-A (KR)
Title: GaAs 재질의 단결정 층을 제조하는 방법 및 GaAs 재질의 단결정 층의 에피택셜 성장을 위한 기판
Inventor: GHYSELEN BRUNO
IPC: C30B23/02
Filed: 2019-03-26
Abstract: GaAs 재질의 단결정 층을 제조하는 방법 및 GaAs 재질의 단결정 층의 에피택셜 성장을 위한 기판. 
SrTiO 3  재질의 단결정 시드 층을 실리콘 재질의 캐리어 기판으로의 전사에 이어서 GaAs 재질의 단결정 층의 에피택셜 성장이 뒤따르는 것을 포함하는 GaAs 재질의 상기 단결정 층을 생산하는 방법.
Patent KR-20200143689-A (KR)
Title: Pd-1 결합 항체 및 그의 용도
Inventor: LI JOHN
IPC: C07K16/28
Filed: 2019-04-12
Abstract: 본 발명은 인간 PD-1에 특이적으로 결합하는 단리된 단일 클론 항체 또는 이의 항원 결합-단편에 관한 것이다. 뿐만 아니라, 항체 또는 이의 항원-결합 단편을 코딩하는 핵산 분자, 발현 벡터, 숙주 세포 및 항체 또는 이의 항원-결합 단편을 발현하는 방법도 제공된다. 본 발명은 추가로, 본 발명의 항-PD-1 항체를 이용한 치료법 뿐 아니라, 모든 면역접합체, 이중 특이적 분자, 키메라 항원 수용체, 종양 용해성 바이러스 및 항체 또는 이의 항원 결합 단편을 포함하는 약학적 조성물을 제공한다.
Patent KR-20210003121-A (KR)
Title: 초전도 양자 간섭 장치
Inventor: MITCHELL EMMA
IPC: H01L39/02
Filed: 2019-03-29
Abstract: 본 개시는 SQUID 어레이들 및 SQUIF들과 같은, 초전도 양자 간섭 장치들에 관한 것이다.  초전도 양자 간섭 장치는 각각의 루프가 초전도 양자 간섭 디바이스를 구성하는 루프들의 어레이를 포함한다.  어레이는 다수의 열들을 포함하고, 열들 각각은 직렬로 연결되는 다수의 행들을 포함하고, 다수의 행들 각각은 병렬로 연결되는 다수의 루프들을 포함하고, 각각의 행에 병렬로 연결되는 루프들의 수는 장치의 성능을 개선시키기 위해 2개 초과 및 20개 미만이다.  루프들의 수를 20 아래로 병렬로 유지시키는 것이 장치의 성능을 개선시킨다는 것이 장점이다.  이것은 더 큰 수의 병렬 루프들이 성능을 증가시킬 것이라고 통상적으로 가정되는 기존 지식과 반대이다.
Patent KR-20210095996-A (KR)
Title: 상호작용 추적 제어
Inventor: WANG GANG
IPC: H04N21/4784
Filed: 2020-01-24
Abstract: 클라이언트 장치에서 실행되는 브라우저는 온라인 문서에 의해 생성된 원격 서버에 대한 외부 호출을 검출할 수 있다. 브라우저는 외부 호출에 대한 응답으로 수신된 외부 콘텐츠에서 그리고 온라인 문서에 표시하기 위해 외부 콘텐츠를 클라이언트 장치로 전달하는 데 기여한 도메인을 설명하는 메타데이터를 검출할 수 있다. 브라우저는 각 도메인에 대해 도메인의 기여를 집계하여 지정된 기간 동안 온라인 문서와 함께 외부 콘텐츠를 표시할 수 있다. 브라우저는 적어도 일부 도메인 각각의 기여도를 시각적으로 표현할 수 있다. 브라우저는 시각적 표현과의 상호작용에 응답하여 적어도 일부 도메인 중에서 하나 이상의 도메인을 선택할 수 있다. 브라우저는 하나 이상의 도메인이 브라우저의 후속 외부 호출을 수신하는 것을 방지할 수 있다.
Patent KR-20210018209-A (KR)
Title: 광경화성 조성물 및 그 경화물
Inventor: UENO KAZUYUKI
IPC: C08F2/50
Filed: 2019-05-22
Abstract: 본 발명은 높은 광경화성을 가지면서, 그 경화물이 외부로부터의 자외선에 대한 높은 컷트 능력과 저옐로우 인덱스이면서 무색 투명성을 가지는 자외선 흡수제를 함유하는 광경화성 조성물을 제공한다.  본 발명은 하기 (A)~(D) 성분을 포함하고, 광경화 후에 얻어지는 150㎛의 두께의 경화물에 있어서, 옐로우 인덱스가 4.0 이하가 되면서, 파장 385nm에서의 광투과율이 5.0% 이하가 되는 시트상 광경화성 조성물에 관한 것이다: (A) 성분:(메타)아크릴레이트 화합물, (B) 성분:성막수지, (C) 성분:광개시제, (D) 성분:자외선 흡수제.
Patent KR-20200139248-A (KR)
Title: 전자 부품 공급체, 전자 부품 공급 릴
Inventor: TAKAMATSU HIROSHI
IPC: B65D73/02
Filed: 2019-05-23
Abstract: 유연성이나 택크성을 가지는 전자 부품의 취출성을 향상시킬 수 있는 전자 부품 공급체를 제공한다.   
전자 부품 공급체는, 장척형상으로 형성되며, 각각 하나의 전자 부품(2)을 수납한 수용 오목부(3)를 표면(4a)에 복수 구비한 엠보스 캐리어 테이프(4)와, 장척형상으로 형성되며, 엠보스 캐리어 테이프(4)의 표면(4a)에 적층됨으로써 수용 오목부(3)를 봉지하는 커버 필름(5)을 가지고, 커버 필름(5)의 엠보스 캐리어 테이프(4)에 부착되는 부착면(5a)에는, 요철부(20)가 형성되어 있다.
Patent KR-20200133005-A (KR)
Title: 조향 핸들
Inventor: WILSKE ERNST
IPC: B62D1/04
Filed: 2018-03-29
Abstract: 본 발명은 스티어 바이 와이어(steer-by-wire)식 차량 조향 장치에 운전자 측의 조향 명령을 입력하기 위한 조향 핸들(1)에 관한 것으로서, 운전자에 의해 작동되도록 회전 가능하게 장착된 메인 몸체(10)를 포함한다.  메인 몸체(10) 상에는, 변속기(20)가 배치되는 리셉터클(12)이 형성되고, 변속기(20)의 입력 부재(21)는 전기 모터(30)와 결합될 수 있고, 변속기(20)의 출력 부재(22)는 메인 몸체(10)와 결합된다.
Patent KR-20210031425-A (KR)
Title: 유전성 열 관리 유체 및 이를 사용하기 위한 방법
Inventor: PRENTICE GILES MICHAEL DEREK
IPC: C09K5/04
Filed: 2019-07-03
Abstract: 본 개시는 일반적으로 열 관리 유체에 관한 것이다.     본 개시는 보다 구체적으로, 하나 이상의 할로카본 및 하나 이상의 유전성 유체를 포함하는 유전성 열 관리 유체, 및 이러한 열 관리 유체를 사용하는 방법에 관한 것이다.
Patent KR-20210006429-A (KR)
Title: 오브젝트 검출 방법, 장치, 장비 및 컴퓨터 판독 가능 저장 매체
Inventor: WANG KUN
IPC: G06N3/04
Filed: 2019-11-27
Abstract: 본 출원의 실시예는 오브젝트 검출 방법, 장치, 장비 및 컴퓨터 판독 가능 저장 매체를 개시한다. 오브젝트 검출 방법은, 제 1 도메인에 사용되는 신경망을 이용하여 제 2 도메인의 이미지에 대하여 오브젝트 검출을 수행하여 검출 결과를 획득하는 단계- 그 중에서 신경망은 제 1 이미지 샘플 세트로 훈련됨 -와, 검출 결과의 신뢰성이 제 1 임계값보다 낮은 이미지를 제 2 이미지 샘플 세트의 이미지 샘플로 하는 단계와; 제 1 이미지 샘플 세트에서 적어도 하나의 이미지 샘플을 선택하고, 또한 제 2 이미지 샘플 세트에서 적어도 하나의 이미지 샘플을 선택하는 단계와; 신경망을 사용하여 선택된 각 이미지 샘플에 대하여 오브젝트 검출을 수행하여 예측 결과를 출력하는 단계와; 출력된 예측 결과 및 선택된 각 이미지 샘플의 진리치(ground truth)에 따라 신경망의 네트워크 매개 변수를 조정하는 단계를 포함한다. 본 출원의 실시예에 있어서, 신경망은 훈련된 장면에서 기존의 검출 성능을 유지할 수 있고, 또한 새로운 장면의 오브젝트에 대한 검출 수요도 충족시킬 수 있다.
Patent KR-20210018296-A (KR)
Title: 발광 장치, 표시 장치, 및 전자 기기
Inventor: SEO SATOSHI
IPC: H05B33/12
Filed: 2019-05-31
Abstract: 신규 발광 장치를 제공한다.  또는, 표시 품질이 양호한 발광 장치 또는 표시 장치를 제공한다.  또는, 표시 품질이 양호한 표시부를 가지는 전자 기기를 제공한다.  제 1 발광 소자와 광 산란층을 가지는 제 1 화소, 및 제 2 발광 소자와 제 1 색 변환층을 가지는 제 2 화소를 가지고, 상기 제 1 발광 소자와 상기 제 2 발광 소자에서는 발광 중심 물질이 유기 화합물이고, 상기 광 산란층은 상기 제 1 발광 소자로부터 발해지는 광을 산란시키는 제 1 물질을 포함하고, 상기 제 1 색 변환층은 상기 제 2 발광 소자로부터 발해지는 광을 흡수하여 발광하는 제 2 물질을 포함하고, 상기 제 1 발광 소자 및 상기 제 2 발광 소자는 미소 공진 구조를 가지는 발광 장치를 제공한다.
Patent KR-20210013135-A (KR)
Title: 길항성 cd73 항체
Inventor: HOFMANN IRMGARD MARIA RITA
IPC: A61K39/00
Filed: 2019-05-13
Abstract: 본 발명은 CD73에 대한 신규한 길항성 항체에 관한 것이다. 본 발명은 또한 이러한 항체 분자를 인코딩하는 핵산; 이러한 항체 분자의 제조 방법; 이러한 항체 분자를 발현하거나 발현할 수 있는 숙주 세포; 이러한 항체 분자를 포함하는 조성물; 및 이러한 항체 분자 또는 이러한 조성물의 용도, 특히, 암 질환 분야에서 치료 목적을 위한 용도에 관한 것이다.
Patent KR-20210003292-A (KR)
Title: Fc-엡실론 car(fc-epsilon car)
Inventor: BOISSEL LAURENT H
IPC: C07K16/30
Filed: 2019-05-21
Abstract: 재조합 NK 세포, 특히 재조합 NK-92 세포는 FcεRIγ의 세포내 도메인을 갖는 키메라 항원 수용체(CAR)를 발현한다. 특히, FcεRIγ의 세포내 도메인을 갖는 CAR 작제물은 실질적으로 연장된 발현 지속 기간을 가졌으며, 시간 경과에 따라 유의미하게 연장된 세포 독성을 가졌다. CAR은 RNA 및 DNA로부터, 바람직하게는 자가 분비 성장 지원을 제공하는 CD16 및 사이토카인을 추가로 인코딩하는 트리시스트론 작제물로서 발현될 수 있다. 유리하게는, 이러한 작제물은 또한 재조합 단백질의 높은 수준의 형질 감염 및 발현을 가능하게 하고 재조합 NK/NK-92 세포의 신속한 생산을 용이하게 하는 편리한 선택 마커를 제공한다.
Patent KR-20200146045-A (KR)
Title: 미디어 데이터 전달 제어를 위한 방법 및 장치
Inventor: BOUAZIZI IMED
IPC: H04N21/643
Filed: 2013-10-10
Abstract: 방법 및 장치가 전송 시스템에서 미디어 데이터의 전달을 제어한다.  전송 시스템 내 송신 개체에 의해 수행되는 방법은 전송 시스템 내 미디어 데이터의 전송과 관련된 버퍼 사이즈 요건 및 고정 지연을 식별하는 단계, 미디어 데이터를 위한 적어도 하나의 패킷, 버퍼 사이즈 요건에 대한 정보 및 고정 지연에 대한 정보를 전송 시스템 내 수신 개체에게 전송하는 단계를 포함한다.
Patent KR-20220098480-A (KR)
Title: Biodegradable polymer PLA, PVA mask filter and manufacturing method
Inventor: KANG JUNG WOO
IPC: B01D39/16
Filed: 2021-01-04
Abstract: The present invention relates to a mask filter, and more particularly, to a mask filter using biodegradable polymers PLA and PVA and a manufacturing method thereof. The manufacturing method of biodegradable polymers PLA and PVA mask filter comprises the step of immersing a mixture of PLA and PVA, a fiber formed by spinning the material in distilled water and then drying the same. The biodegradable polymers PLA, and PVA mask filter, according to the present invention, is eco-friendly and can reduce greenhouse gas by using biodegradable plastic PLA and PVA, which are self-degradable in the natural environment. In addition, the mask filter increases the lifespan of the filter with fine pores in the fiber by the chemical properties of the polymer rather than the static electricity which has been used until now.
Patent KR-20220099226-A (KR)
Inventor: SANGYOUNG PARK
IPC: B23Q11/08
Filed: 2021-01-06
Abstract: A machine tool air purification device of the present invention comprises: a dust collector sealing a processing region formed in a machine tool and sucking and filtering dust including oil mist in the processing region; an air circulatory system supplying outside air into the processing region; a door locking device installing a dust sensor measuring the amount of dust in the processing region, and providing a signal of whether the door is locked to a controller while simultaneously driven for door locking or unlocking; and a controller maintaining the door locking device to be locked according to the amount of dust of the processing region received from the dust sensor, and operating and controlling the dust collector and the air circulatory system. The present invention measures the amount of dust in the processing region of the machine tool in real time and proportionally controls the dust collector according to the amount of dust to effectively emit dust in the processing region, reduce power loss and noise caused by operation of the air purification device, and prevent leaking of dust in the machine tool outwards.
Patent KR-20220100381-A (KR)
Inventor: HA MINCHEOL
IPC: H02J50/80
Filed: 2021-01-08
Abstract: According to various embodiments, an electronic device transmitting charging power to at least one wireless power receiver comprises: a power transmission coil; a power provider providing DC charging power; an inverter applying AC charging power to the power transmission coil based on the DC charging power provided from the power provider; a communication module configured to confirm a first packet from the at least one wireless power receiver; and at least one processor. The at least one processor may be configured to identify a magnitude of the DC charging power provided by the power provider to the inverter, and to perform, based on the identified magnitude of the DC charging power that exceeds a first reference value, at least one operation for reducing the AC charging power in response to the confirmation of the first packet requesting an increase in power. Accordingly, it is possible to prevent overheating and unstable power supply caused by overload of the electronic device that transmits wireless power. Various other embodiments are possible as well.
Patent KR-20220102527-A (KR)
Inventor: CHOI JONG SOO
IPC: B24B5/10
Filed: 2021-01-13
Abstract: The present invention relates to a grinding process. In a case of concentric grinding of a thin workpiece, a sub bush having the thickness 8 to 10 times larger than the thickness of the workpiece is attached to the outer circumference of the workpiece using instant adhesive. After stably pressing the workpiece and sub bush with three jaws, internal diameter grinding is performed at a predetermined value. After grinding, the workpiece and the sub bush are removed using a solvent. Thus, smooth internal diameter grinding of thin workpieces can be performed.
Patent KR-20220105203-A (KR)
Title: centrifugal turbo compressor
Inventor: LEE TAE JIN
IPC: F04D29/58
Filed: 2021-01-18
Abstract: The present invention provides a centrifugal turbo-compressor comprising: a casing including an inlet through which refrigerant is sucked, an outlet through which the refrigerant introduced from the inlet is discharged, and a cooling passage through which cooling water is introduced from the outside; a driving unit installed inside the casing and including a stator and a rotor; an impeller coupled to the rotor; a bearing installed on an outer circumference surface of the rotor between the stator and the impeller; and a connection part enveloping the bearing between the stator and the impeller, connected to the casing and having an auxiliary passage formed thereon to be connected to the cooling passage and to introduce cooling water thereinto. According to the centrifugal turbo-compressor according to the present invention, the connection part, which envelops the bearing between the stator and the impeller and has the auxiliary passage formed thereon so that cooling water can pass through the cooling passage connected to the casing while enveloping the bearing, is installed to facilitate the cooling of the bearing, thereby preventing thermal deformation. Therefore, according to the centrifugal turbo-compressor according to the present invention, the connection part, which has the auxiliary passage formed thereon so that cooling water can pass through the cooling passage connected to the casing while enveloping the bearing, is installed to enable the cooling of the bearing, thereby preventing thermal deformation, enabling stable operation and maintaining the durability of the centrifugal turbo-compressor.
Patent KR-20220104872-A (KR)
Title: Rack assembly for assmbling secondary battery contact device of formation equipment and secondary battery contact module of formation equipment
Inventor: CHAE SOO YONG
IPC: H01M10/04
Filed: 2021-01-19
Abstract: A rack assembly for assembling a secondary battery contact device of formation equipment of the present invention includes: a sub-rack coupling plate having a sub-rack coupling slot extended in one direction on a lower surface; and a sub-rack that comprises a plurality of charge and discharge channels, accommodates the secondary battery contact device that comes in contact with a plurality of cylindrical secondary batteries, is extended along the longitudinal direction of the upper surface, and includes a contact unit slidably coupled to the sub-rack coupling slot.
Patent KR-20220114951-A (KR)
Title: Palladium Complex Catalyst Containing Imine Ligand for Polymerization of Cyclic Olefin and Method for Preparing Cyclic Olefin Polymer Using the Same
Inventor: LEE HYO SUN
IPC: C08F2/06
Filed: 2021-02-09
Abstract: The present invention relates to a palladium complex catalyst comprising an imine ligand for polymerizing cyclic olefin monomers and a preparation method of a cyclic olefin polymer using the same, wherein a palladium complex catalyst having an imine ligand with high activity for polymerizing cyclic olefin monomers can be provided, and a cyclic olefin polymer can be prepared with high activity by polymerizing cyclic olefin monomers in the presence of the palladium complex catalyst having the imine ligand.
Patent KR-20220119229-A (KR)
Title: Advanced Driver Assistance System, and Vehicle having the same
Inventor: DEOKJU KIM
IPC: F16H61/12
Filed: 2021-02-19
Abstract: Disclosed in the present invention is a driver assistance system. The driver assistance system can be provided in a vehicle. The driver assistance system of the present invention comprises: a video acquisition unit which acquires video information on an obstacle; a yaw rate detection unit which detects a yaw rate of a vehicle body; and a control unit which recognizes a turning direction of the vehicle body based on the detected yaw rate of the vehicle body if a failure of a shift lever is diagnosed, recognizes a position change of the obstacle in a video based on the acquired video information, and recognizes whether a moving direction of the vehicle body is a forward direction or a backward direction based on the recognized turning direction of the vehicle body and the recognized position change of the obstacle. The driver assistance system determines a collision with another vehicle based on the driving direction of the vehicle body and a relative velocity of the other vehicle, and controls braking.
Patent KR-20220120104-A (KR)
Title: Method for producing a sulfide-based solid electrolyte without generation of impurities, and a sulfide-based solid electrolyte prepared by the same
Inventor: CHOI SUN HO
IPC: C01B25/14
Filed: 2021-02-23
Abstract: The present invention relates to a method for preparing a sulfide-based solid electrolyte having high ionic conductivity without the generation of impurities and a sulfide-based solid electrolyte prepared by the method. Specifically, provided is a method for effectively synthesizing a sulfide-based solid electrolyte by heating and cooling a mixed solution containing a raw material in an organic solvent at a specific temperature.
Patent KR-20220132236-A (KR)
Title: Hybrid thermoelectric nanocarbon strand comprising inorganic thermoelectric semiconductor materials and method for manufacturring the same
Inventor: KIM HEESUK
IPC: H01L35/02
Filed: 2021-03-23
Abstract: Disclosed is a hybrid thermoelectric material which comprises: a nanocarbon body strand; and an inorganic thermoelectric semiconductor material that is at least one of a P-type inorganic thermoelectric semiconductor material and an N-type inorganic thermoelectric semiconductor material that are compositely structured on a surface of the nanocarbon body strand by an electrodeposition method.
Patent KR-20220133052-A (KR)
Title: Construction method capable of simultaneous pouring of multi-story walls and slab mortar of a building
Inventor: KWON HYUCK CHONG
IPC: E04B5/17
Filed: 2021-03-24
Abstract: The present invention relates to a construction method, and more particularly to the construction method capable of simultaneously pouring mortar for multi-story walls and slabs in a building, which can improve convenience and productivity of a building by simultaneously pouring mortar on a formwork installed in multiple floors when constructing a multi-story building. The construction method of the present invention includes a step of installing load-bearing structures, a step of installing formwork modules for walls, a step of installing formwork modules for slabs, and a step of filling mortar.
Patent KR-20220135027-A (KR)
Title: Method and System to check the seeding effect of precipitation enhancement airborne experiment through double cloud observation
Inventor: KO A REUM
IPC: G01W1/08
Filed: 2021-03-29
Abstract: An objective of the present invention is to increase the scientific reliability of artificial snow increase and artificial rain increase test results. According to an aspect of the present invention, a method for checking the seeding effect of an aerial test of artificial rainfall through double cloud observations comprises: a step in which a test aircraft unit arrives in the air of an area to be tested, and then performs vertical weather observation before seeding through a directly-observing weather and cloud physical observation instrument loaded in the test aircraft unit; a step of using a cloud seed sprinkler of the test aircraft unit to seed along an optimal seeding line while reciprocating a prescribed number of times to be perpendicular to the seeding line; a step of performing double cloud observations in the same weather condition for a cloud system after the seeding step is ended; and a step of comparing and analyzing cloud microphysical properties through the double cloud observations. One cloud observation is an observation on a seeding material non-influence area verification line, and the other cloud observation is an observation on a seeding material influence area verification line.
Patent KR-20220135793-A (KR)
Inventor: SUH KYUNG JOO
IPC: H04W4/90
Filed: 2021-03-31
Abstract: The present invention relates to a method for performing communication using a satellite radio access network (RAN) and a device thereof. An operating method of a network entity in a wireless communication system may comprise the following steps of: receiving a registration request message for processing an emergency call from a terminal through a satellite RAN; transmitting an emergency registration request message to a public safety answering point (PSAP) based on the received registration request message; and receiving an emergency registration response message from the PSAP.
Patent KR-20220136586-A (KR)
Title: Method of dental implant surgery using 3D scanning
Inventor: CHAE YOUNG HUN
IPC: A61C8/00
Filed: 2021-03-31
Abstract: Disclosed is a method of dental implant treatment using 3D scan. The method of dental implant treatment using 3D scan comprises: a fixture placement step of placing and fixing a fixture to the alveolar bone; a healing abutment installation step of fixing and installing a healing abutment to the fixture, the healing abutment provided with a fixture insertion portion inserted into the fixture, an exposed portion protruding out of the gum and exposed in the oral cavity, and a gum regeneration guide portion between the fixture insertion portion and the exposed portion, and capable of 3D scanning while light reflection of the exposure portion is smaller than the light reflection of the metal; a 3D scan step before gum regeneration of 3D scanning the healing abutment and surroundings thereof to generate scan data before gum regeneration before the gum is regenerated around the healing abutment; an abutment manufacturing step of manufacturing an abutment by 3D printing based on the scan data before gum regeneration; a permanent dental prosthesis manufacturing step of manufacturing a permanent dental prosthesis by 3D printing based on the scan data before gum regeneration; and an abutment and permanent dental prosthesis installation step of removing the healing abutment from the fixture and fixing and installing the abutment and permanent dental prosthesis to the fixture after the gum is regenerated around the healing abutment. Accordingly, a dental implant treatment period can be greatly shortened and a cost thereof can be reduced.
Patent KR-20210040918-A (KR)
Title: Display apparatus
Inventor: CHO SEUNG HWAN
IPC: G09G3/3225
Filed: 2021-04-05
Abstract: An embodiment of the present invention relates to a display device comprising: a substrate; a first scan line on the substrate: a second scan line; a first voltage line; a second voltage line; a first organic light-emitting element; a first thin-film transistor electrically connected to the first organic light-emitting element and electrically connected to the first voltage line; a second thin-film transistor electrically connected to the first thin-film transistor and disposed adjacent to the first scan line; a third thin-film transistor electrically connected to the second thin-film transistor and the second voltage line and disposed adjacent to the second scan line; and a fourth thin-film transistor electrically connected to the third thin-film transistor and the second voltage line and disposed adjacent to the second scan line, wherein the first thin-film transistor, the second thin-film transistor, the third thin-film transistor, and the fourth thin-film transistor are formed along an active layer. Furthermore, a first active area of the first thin-film transistor, a second active area of the second thin-film transistor, a third active area of the third thin-film transistor, and a fourth area of the fourth thin-film transistor are connected to one another and the active layer includes three portions overlapped by the second scan line.
Patent KR-20220018894-A (KR)
Inventor: CHOI JAE YOUNG
IPC: C01B32/186
Filed: 2021-04-15
Abstract: The present application relates to a method for manufacturing single-crystal graphene, including a step of supplying an aromatic carbon gas onto a single-crystal metal catalyst. The present application can effectively grow a single-crystal graphene structure at a low temperature.
Patent KR-20220143497-A (KR)
Inventor: PARK CHEOL HUN
IPC: B44C1/28
Filed: 2021-04-16
Abstract: The present invention provides a decorative structure for congratulations and condolences having a structure that can be manufactured using a paper board. The present invention comprises: an upper pillar part (10) to which an ornament (70) for congratulations and condolences is attached to the front surface thereof; a lower pillar part (20) in which the upper pillar part (10) is inserted thereinto and expands and contracts; and a base part (30) for vertically erecting and supporting the lower pillar part (20). The base part (30) includes: a plate landing body (40) having a plate surface in contact with the ground and having coupling blades (41, 42) on both sides; and a coupling plate body (50) whose both ends are fitted and assembled with the coupling blades (41, 42) on both sides on the upper surface of the plate landing body (40) and which is assembled with the lower end of the lower pillar part (20).
Patent KR-20220144120-A (KR)
Inventor: BAE DONG IN
IPC: F16B37/04
Filed: 2021-04-19
Abstract: The present invention relates to a non-exposed connector for a profile, which prevents a user accident, comprising: a binding port formed with a binding hole; a sliding port having a first inclined surface; a compression port having a second inclined surface; and a fastener fastened by the binding hole and a screw thread.
Patent KR-20210049067-A (KR)
Title: System for forming a homogenized illumination line which can be imaged as a low-speckle line
Inventor: PARRETT ANDREW
IPC: F21K9/00
Filed: 2021-04-23
Abstract: A system for forming a homogenized illumination line which can be imaged as a low-speckle line is disclosed. The system includes: a laser configured to emit a collimated laser beam; and an illumination-fan generator which includes one or more linear diffusers. The illumination-fan generator is arranged and configured to (i) receive the collimated laser beam, (ii) output a planar fan of diffused light, wherein the planar fan emanates from a light line formed on the distal-most one of the one or more linear diffusers, and (iii) cause formation of an illumination line at an intersection of the planar fan and an object.