baber/WOPTO huggingface dataset:
Patent KR-20180099769-A (KR)
Title: 수분산형 폴리카르보네이트계 폴리우레탄 수지 조성물, 그것을 사용하여 처리한 섬유 제품 및 수분산형 폴리카르보네이트계 폴리우레탄 수지 조성물의 제조 방법
Inventor: NANBOKU Naoki
IPC: C08G18/44
Filed: 2016-10-27
Abstract: 1,10-데칸디올에서 유래하는 구조 단위를 함유하는 폴리카르보네이트디올 및 관능기로서 히드록실기만을 함유하는 분자량 400 이하의 다가 알코올을 포함하는 폴리올과 유기 폴리이소시아네이트의 반응 생성물인 말단에 이소시아네이트기를 갖는 우레탄 예비 중합체를, 1급 아미노기 및 2급 아미노기를 포함하는 군에서 선택되는 적어도 1종의 아미노기를 1분자 중에 2개 이상 함유하는 폴리아민 화합물에 의해 쇄신장된 것인 수분산형 폴리카르보네이트계 폴리우레탄 수지 조성물.
Patent KR-20180088932-A (KR)
Title: 비허가된 스펙트럼을 통한 무선 통신들을 위한 lbt(listen-before-talk) 예비 방식
Inventor: BHUSHAN NAGA
IPC: H04W16/14
Filed: 2014-05-20
Abstract: 롱 텀 에볼루션(LTE) 통신들에 대해 비허가된 스펙트럼이 이용되는 방법들 및 장치들이 설명된다.  제 1 방법은, 다음 송신 인터벌에서의 송신들에 대해 비허가된 스펙트럼의 이용가능성을 결정하기 위해, 복수의 기지국들에 걸쳐 클리어 채널 평가(CCA) 슬롯들을 동기화하는 단계를 포함한다.  제 2 방법은, 다음 송신 인터벌에서의 송신들에 대해 비허가된 스펙트럼의 이용가능성을 결정하기 위해, 복수의 이볼브드 노드 B들(eNB들)에 걸쳐 동기화된 복수의 CCA 슬롯들 중 하나 동안 CCA를 수행하는 단계를 포함한다.
Patent KR-20180133844-A (KR)
Title: 에너지 가이드 체인을 위한 체인 링크 및 에너지 가이드 체인
Inventor: DOMMNIK JOERG
IPC: F16G13/16
Filed: 2017-04-21
Abstract: 본 발명은 관절식으로 연결된 체인 링크를 포함하는 케이블 등을 가이드하기 위한 에너지 가이드 체인을 위한 체인 링크에 관한 것이다. 체인 링크는 두 개의 링크 플레이트를 갖는데, 링크 플레이트는 서로 이격되고, 좁은 측을 가지며, 적어도 하나의 회전 횡 방향 웹을 갖고, 횡 방향 웹은 관절식으로 링크 플레이트를 함께 언결하며, 링크 플레이트를 연결하는 닫힘 위치와 링크 플레이트 가운데 공간을 적어도 부분적으로 해제하는 열림 위치로 이동할 수 있다. 횡 방향 웹의 적어도 하나의 회전 가능하게 설계된 끝단은 래칭식으로 링크 플레이트에 고정될 수 있다. 횡 방향 웹과 링크 플레이트 사이의 관절식 연결은 횡 방향 웹과 체인 링크를 포함하는 해당 구성요소 중 하나에서 핀의 둘레의 적어도 일부에 걸쳐 반경이 R1으로 실질적으로 원통형의 조인트 핀 및 두 해당 구성요소 중 다른 하나에 실질적으로 원통형의 핀 수용 영역을 갖는다.
Patent KR-20180110015-A (KR)
Title: 비디오 스트리밍의 관심 장면 섹션 및 영역 처리
Inventor: SKUPIN ROBERT
IPC: H04N21/854
Filed: 2017-02-01
Abstract: 파일 포맷의 사용에 의한 적합성을 유지하면서 전체 장면에 관련된 비디오 데이터 스트림을 축소시킴으로써 그리고 섹션을 형성하는 타일들의 세트의 타일들이 인코딩되는 슬라이스들을 하나 또는 그보다 많은 소스 트랙들의 세트에 통합함으로써 섹션 특정 비디오 데이터 스트림이 유도되고, 슬라이스들의 특정 부분들의 대체들을 시그널링하고 그리고 슬라이스들의 특정 부분들을 복사하도록 지시함으로써 섹션 특정 비디오 데이터 스트림의 합성을 표시하기 위해 구성 명령들을 포함하는 하나 또는 그보다 많은 수집 트랙들의 세트가 사용된다.  또한, 비디오 스트리밍 서버로부터 클라이언트로 비디오 스트림에 의해 표현되는 장면 내의 관심 영역의 위치의 표시에 관한 개념이 설명된다.  대부분의 애플리케이션들에서 프리페치 또는 다른 우선순위화 개념들을 유리하게 조종하기 위해, 비디오 스트림에는 위치가 시간적으로 변하는 식으로 관심 영역의 위치를 나타내는 정보가 수반된다.
Patent KR-20190002451-A (KR)
Title: 칩 회전 공정용접대
Inventor: DAI KEMING
IPC: H01L21/60
Filed: 2017-10-17
Abstract: 본 발명은 칩 회전 공정용접대를 개시하고, 이 칩 회전 공정용접대는 기저판을 포함하고, 기저판 위에는 흡입노즐 이동 플랫폼과 용접대 이동 플랫폼이 고정되고, 흡입노즐 이동 플랫폼 위에는 하나의 회전 흡입노즐의 수직면 회전을 구동하는 회전 흡입노즐 회전모터가 설치되고, 용접대 이동 플랫폼 위에는 하나의 공정용접대의 수평면 회전을 구동하는 용접대 회전모터가 설치되며, 회전 흡입노즐에는 원주방향을 따라 균일하게 배치되는 4개의 진공 흡입노즐이 포함되고, 공정용접대위에는 적어도 2개의 용접대가 설치되며, 용접대의 파이프시트 피딩구멍은 원주방향을 따라 설치되고, 진공 흡입노즐 위에는 파이프시트가 흡착된다. 본 발명은 가공효율을 높혀주고 설비가 차지하는 장소면적이 작은 등 장점이 있다.
Patent KR-20180135903-A (KR)
Title: 혈액 투석용 농축물의 적어도 하나의 용액을 제조하기 위한 유닛 및 상기 용액을 제조하기 위한 방법
Inventor: GAUTHIER HENRI
IPC: E04H3/08
Filed: 2017-03-17
Abstract: 본 발명은 혈액 투석용 농축물(CH)의 적어도 하나의 용액을 제조하기 위한 유닛(10)에 관한 것으로, 상기 용액은 적어도 염화나트륨(NaCl), 염화칼륨(KCl), 염화칼슘(CaCl 2 ) 및 염화마그네슘(MgCl 2 )을 포함하는 수용성 고체 물질로 구성된다. 이러한 유닛은 모듈 방식으로 생산되고, 하기 모듈을 포함한다: - 상기 부피의 정제수에 용해되도록 적어도 상기 출발 물질 각각의 적어도 하나의 샘플을 채취하기 위한 샘플링 모듈(MPRE), - 상기 출발 물질의 샘플 각각을 분석하여 이의 준수 및 품질을 확인하도록 배열되는 실험 모듈(MLAB), - 상기 소정 부피의 정제수에 투입되도록 상기 출발 물질의 중량을 결정하기 위한 계량 모듈(MPES), - 상기 소정 부피의 정제수에 상기 중량의 상기 출발 물질을 투입하고 용해하기 위한 용액을 준비하기 위한 모듈(MPRE), 및 - 상기 수득된 혈액 투석용 농축물의 용액을 컨디셔닝하기 위한 적어도 하나의 모듈(MCON).
Patent KR-20180132853-A (KR)
Title: 자동차용 레이더 센서 장치, 운전자 보조 시스템, 자동차, 및 물체 감지 방법
Inventor: STURM CHRISTIAN
IPC: G01S13/42
Filed: 2017-05-09
Abstract: 본 발명은 자동차(1)의 주위 영역(6) 내의 물체(O1, O2)를 감지하기 위한 자동차(1)용 레이더 센서 장치(4)에 관련되고, 송신 신호를 방출하기 위한 적어도 2개의 송신 안테나(Tx1, Tx2)를 갖는 안테나 구성(8)을 포함하고, 적어도 2개의 송신 안테나(Tx1, Tx2)의 송신 특성(Sx1, Sx2)의 각각의 주 방사 방향(HSx1, HSx2)은 상이한 앙각(Ω) 및 상이한 방위각(Ψ)을 가지며, 안테나 구성(8)은 주위 영역(6) 내에서 반사된 송신 신호를 수신 신호로서 수신하기 위한, 송신 안테나(Tx1, Tx2)로부터 분리된 적어도 2개의 수신 안테나(Rx1, Rx2)를 갖고, 적어도 2개의 수신 안테나(Rx1, Rx2)의 수신 특성(Dx1, Dx2)의 각각의 주 방사 방향(HDx1, HDx2)은 상이한 앙각(Ω)을 갖는다.  본 발명은 또한 운전자 보조 시스템(2), 자동차(1), 및 방법에 관련된다.
Patent KR-20190011727-A (KR)
Title: 레플리카 레인을 사용한 채널 트레이닝
Inventor: LACKEY STANLEY AMES JR
IPC: H04L25/03
Filed: 2016-09-21
Abstract: 레플리카 레인 상에서 트레이닝 시퀀스를 이용하기 위한 시스템, 장치, 및 방법이 기술된다. 송신기가 다수의 데이터 레인을 가진 통신 채널을 통해 수신기에 연결된다. 레인들 중 하나는 온도 변동, 전력 공급 변동, 또는 기타 요인들로 인한 최적 샘플링 포인트의 드리프트를 추적하는데 사용되는 레플리카 레인이다. 데이터가 데이터 레인 상에서 전송될 때, 테스트 패턴이 레플리카 레인 상에서 전송되어, 레플리카 레인의 최적 샘플링 포인트가 이전 테스트 이래 드리프트되었는지 여부를 결정할 수 있다. 최적 샘플링 포인트가 레플리카 레인에 대해 드리프트된 경우, 레플리카 레인의 샘플링 포인트 및 데이터 레인의 샘플링 포인트에 대해 조정이 이루어진다.
Patent KR-20190006975-A (KR)
Title: 미디어 출력 디바이스들 사이의 미디어 전달
Inventor: SHAH RAUNAQ
IPC: H04R1/32
Filed: 2017-05-11
Abstract: 2개의 미디어 출력 디바이스들 사이에서 미디어 콘텐츠 디스플레이를 이동시키기 위한 방법이 구현된다.  서버 시스템은, 미디어 콘텐츠를 목적지 미디어 출력 디바이스로 전달하기 위한 사용자 음성 커맨드 및 목적지 미디어 출력 디바이스의 사용자 음성 지정을 포함하는 미디어 전달 요청을, 전자 디바이스에 의해 기록된 음성 메시지에서 결정한다.  이어서, 서버 시스템은, 미디어 플레이 애플리케이션, 플레이되고 있는 미디어 콘텐츠, 및 시간적인 위치의 정보를 포함하는 인스턴트 미디어 플레이 정보를 소스 캐스트 디바이스로부터 획득한다.  서버 시스템은 추가로, 사용자 도메인에서 전자 디바이스와 연관되고 목적지 미디어 출력 디바이스에 커플링된 목적지 캐스트 디바이스를 식별하고, 인스턴트 미디어 플레이 정보를 포함하는 미디어 플레이 요청을 목적지 캐스트 디바이스로 전송하고, 이로써 목적지 캐스트 디바이스가 시간적인 위치로부터 미디어 콘텐츠를 플레이하기 위한 미디어 플레이 애플리케이션을 실행할 수 있게 한다.
Patent KR-20200084112-A (KR)
Title: Supercritical carbon dioxide power generation system
Inventor: LEE JUN HO
IPC: F01K23/10
Filed: 2019-01-02
Abstract: The present invention relates to a supercritical carbon dioxide power generation system including: a line unit along which a working fluid circulates; a compression unit which is formed on the line unit and compresses the working fluid; a recuperator unit which is formed on the line unit and heats the working fluid having passed through the compression unit; a heat exchange unit which is formed on the line unit, uses waste heat as a heat source, and reheats the working fluid heated by the recuperator unit; a power generation unit which is formed on the line unit and generates electricity by being driven by the working fluid having passed through the heat exchange unit; a cooling unit which is formed on the line unit and cools the working fluid having passed through the recuperator unit after being discharged from the power generation unit; a reservoir unit which is connected to the line unit and collects the working fluid having passed through the compression unit; and a control unit which is connected to the line unit and controls the temperature and pressure of the working fluid while supplying the working fluid, stored in the reservoir unit, to the cooling unit. Therefore, the supercritical carbon dioxide power generation system can control the amounts of recovery and injection of the working fluid.
Patent KR-20190088411-A (KR)
Inventor: FUNAKI DAISUKE
IPC: A01D41/14
Filed: 2019-01-10
Abstract: The purpose of the present invention is to surely cover a potentiometer side linking member and a ground connection side linking member and simplify composition of a cover body. The cutting height detecting device (14) includes: a ground connection body (30) installed on one side of a plate member (23) to freely and vertically rotate; a potentiometer (31) installed on the other side of the plate member (23) in a fixed state and detecting the rotation angle of a potentiometer side detecting arm (51); a first rotary shaft (33) penetrating the plate member (23) from one side to the other side and supporting the ground connection body (30) connected to one end to vertically and freely rotate; a ground connection side detecting arm (52) linked to the potentiometer side detecting arm (51) when being connected to the other end of the first rotary shaft (33) at the same time, wherein the ground connection side detecting arm (52) inputs the rotation of the first rotary shaft (33) in the potentiometer (31); and a cover body (60) installed on the other side of the plate member (23) and covering at least the ground connection side detecting arm (52) and the potentiometer side detecting arm (51) between the cover body (60) and the plate member (23).
Patent KR-20200089487-A (KR)
Title: Fe-based amorphous alloy and preparing method thereof
Inventor: KIM HWI JUN
IPC: C22C45/02
Filed: 2019-01-17
Abstract: The present invention relates to Fe-based amorphous alloy. More specifically, the Fe-based amorphous alloy of the present invention includes iron (Fe), chromium (Cr), molybdenum (Mo), boron (B), and carbon (C), or iron (Fe), chromium (Cr), manganese (Mn), molybdenum (Mo), boron (B), carbon (C), silicon (Si), and titanium (Ti). Therefore, the Fe-based amorphous alloy has an amorphous formation ability by controlling an atomic% of each component and has excellent corrosion resistance.
Patent KR-20200090055-A (KR)
Inventor: JOOYONG KIM
IPC: G06Q50/10
Filed: 2019-01-18
Abstract: According to an embodiment of the present invention, a beauty information collecting apparatus comprises: a camera which acquires an image containing a product; a product recognition module which recognizes the product from the image; a user recognition module which acquires recognition information of a user and recognizes the user based on the acquired recognition information; and a beauty information collection module which acquires beauty information based on at least one of the recognized user and product.
Patent KR-20200092613-A (KR)
Inventor: JEONG EUN DONG
IPC: A47G9/10
Filed: 2019-01-25
Abstract: The present invention relates to a pillow-based forward head posture rehabilitation support system, and a method thereof. In the present invention, a user terminal interlocks with a pillow which is capable of adjusting the air pressure of a neck support unit where a user′s back neck is placed and supported, is configured to sense and notify a user′s pressure-applied value and the center of gravity of the head frequently changing according to a user′s back neck muscle exercise, and is capable of acoustically and visually guiding exercise guide information through a speaker and a lighting module. The user terminal comprises: an exercise scenario management unit which acquires and stores a plurality of exercise scenarios set differently for each exercise intensity; a pillow control unit which controls, when one of the plurality of scenarios is selected by a user, the air pressure of a neck support unit according to the selected exercise scenario; a user monitoring unit which determines a user′s exercise posture based on a user pressure-applied value sensed by the pillow; and an exercise guide unit which determines user′s exercise suitability based on the exercise scenario selected by the user and the user′s exercise posture, generates exercise guide information for correcting the exercise posture, and acoustically and visually reproduces a speaker and a lighting module of the pillow.
Patent KR-20190095885-A (KR)
Title: Nondestructive detecting method
Inventor: TSUKIJI SHUICHIRO
IPC: G01N21/956
Filed: 2019-01-25
Abstract: An objective of the present invention is to be able to select an optimal laser processing condition for forming a desired modified layer. The nondestructive detection method comprises: an image acquisition process wherein an objective lens (52) is intermittently moved to a predetermined distance (H) in a Z-axis direction orthogonal to an X-axis and a Y-axis plane to approach a first surface (Wa) after carrying out a preparation process for preparing an inspection device (1), and wherein a focus is placed on a Z-axis coordinate value at which a focal length is extended by a refractive index of a workpiece (W) and an X-axis and Y-axis plane image inside the workpiece (W) is acquired for each of a plurality of Z-axis coordinate values and recorded in a recording means (80); and a modified layer detection process for detecting a state of a modified layer (M) from the X-axis and Y-axis plane images (2a-2g) for each of the plurality of Z-axis coordinate values recorded in the recording means (80). The formation of the modified layer (M) and detection of the state of the modified layer (M) can be repeatedly performed as the state of the modified layer (M) can be detected by nondestruction of the workpiece (W), and the optimum laser processing conditions for forming the desired modified layer (M) can be quickly selected.
Patent KR-20200093205-A (KR)
Title: Method for prediction of treatment response in acute myelogenous leukemia using CD markers derived from exosomes
Inventor: KANG KA WON
IPC: G01N33/574
Filed: 2019-01-28
Abstract: The present invention relates to a method for predicting the relapse of acute myeloid leukemia, comprising the steps of: 1) isolating exosomes from a sample collected from a patient confirmed to be completely cured of acute myeloid leukemia; and 2) measuring expression levels of CD53 and CD47 in the exosomes.
Patent KR-20200095058-A (KR)
Title: Air cleaning apparatus using car cabin air filter
Inventor: KIM CHAN DONG
IPC: F24F13/28
Filed: 2019-01-31
Abstract: The present invention aims to provide an air cleaning apparatus capable of using a car′s air conditioner filter, which is cheap, and allowing a user to visually check the degree of pollution of the car air conditioner filter. To this end, according to the present invention, the air cleaning apparatus comprises: a case having a front surface opening unit and an air discharge unit; a mounting bracket detachably placed in the case and having an air passage unit; the car air conditioner filter detachably placed in the mounting bracket to filter the air passing through the air passage unit; an air blower unit placed between the mounting bracket and a rear surface of the case to forcibly flow the air; a front surface cover which covers the front surface opening unit to face the car′s air conditioner filter and having an air inflow unit; and a filter penetration unit placed on the front surface cover to allow the user to see the car′s air conditioner filter.
Patent KR-20200099385-A (KR)
Inventor: KWON DO HYOUNG
IPC: G06F3/041
Filed: 2019-02-14
Abstract: According to embodiments of the present invention, the touch sensor comprises: a base layer; and sensing electrodes disposed on the base layer, periodically repeated therein, and each having etched areas having a width of 5 to 15 μm. Therefore, transmittance is improved through the etched areas, and optical interference with an image display device can be reduced.
Patent KR-20200080090-A (KR)
Inventor: KIM SUN KYU
IPC: H04M1/725
Filed: 2019-02-25
Abstract: Disclosed are a black box and a video transmission method thereof. The video transmission method of the black box according to an embodiment of the present invention includes the following steps of: storing videos received from cameras provided in a moving object; detecting the impact direction and an impact amount through an impact detection sensor; extracting the video captured by the camera corresponding to the impact direction among the cameras when an impact is detected by the impact detection sensor; and alternately transmitting frames before an impact point and the frames after the impact point in the extracted video to a server. A technical problem to be achieved by the present invention is to provide the black box capable of securing the video at the time of an event, and the video transmission method thereof.
Patent KR-20200106120-A (KR)
Inventor: JIN SEOB HAN
IPC: H05B45/00
Filed: 2019-02-28
Abstract: The present invention discloses an internet of Things-based DMX-512 lighting integrated control device and a method. The device includes: a lighting directing data generating unit for designing a lighting directing program, downloading a command list among the designed lighting directing programs, and transmitting first remote control data for primarily remotely controlling lighting directing of a plurality of lighting devices; an Internet of Things detection unit which generates a dimming control command in response to sensing data in which a real-time change situation is sensed, and transmits second remote control data to remotely control lighting direction; and a plurality of lighting integrated controllers outputting device control signals which command the driving of the plurality of lighting devices in response to the lighting directing program and the first and second remote control data. The plurality of lighting devices are adaptively driven individually and in groups according to the real-time change situation in response to the device control signal.
Patent KR-20190049633-A (KR)
Inventor: KIM TAEK YOU
IPC: H01R13/422
Filed: 2019-03-19
Abstract: According to the present invention, disclosed is a high-voltage connector for a vehicle which comprises: a male housing; a female housing selectively assembled in or separated from the male housing; a female housing fixing unit fixing the female housing to any one of a vehicle body and a battery pack; and a male housing position adjusting connecting unit for fixing the male housing to the other of the vehicle body and the battery pack and adjusting a position of the male housing assembled in the female housing while the male housing position adjusting connecting unit is guided to the female housing fixing unit. Accordingly, according to the present invention, the female housing and the male housing can be easily assembled and separated with appropriate pressure when the female housing coupled to any one of the vehicle body and the battery pack is coupled to the male housing coupled to the other.
Patent KR-20200112436-A (KR)
Inventor: SONG KUN HO
IPC: C23C14/54
Filed: 2019-03-22
Abstract: The present invention relates to a substrate deposition apparatus, and more specifically, to a substrate side surface portion deposition apparatus having a substrate mounting drum with improved cooling efficiency, wherein at least one substrate is mounted on a substrate mounting drum such that a substrate side surface portion may face a source target, so that each substrate may be cooled by at least one cooling block arranged in the substrate mounting drum, so as to improve cooling efficiency with respect to the substrate while minimizing loss in cooling. To this end, the substrate side surface portion deposition apparatus having a substrate mounting drum with improved cooling efficiency of the present invention is characterized by comprising: a substrate mounting drum rotatably arranged in a chamber, while allowing at least one substrate to be inserted and mounted from the circumferential surface toward a central direction; at least one cooling block arranged in the substrate mounting drum to cool each substrate; and at least one source target depositing wiring to the side surface portion of the substrate which protrudes from the circumferential surface of the substrate mounting drum for exposure.
Patent KR-20200114027-A (KR)
Title: Method of absorbing and separating acid gas and apparatus for absorbing and separating acid gas
Inventor: SONG HOJUN
IPC: B01D71/06
Filed: 2019-03-27
Abstract: Disclosed are a method of absorbing/separating acid gas and an apparatus for absorbing/separating acid gas. The method of absorbing/separating acid gas includes the steps of: (a) manufacturing a sulfur oxide absorbent (S2) which absorbs sulfur oxide (SOx) from exhaust gas (G1) by contacting the exhaust gas (G1) with a sulfur oxide absorbent (S1), and an exhaust gas (G2) from which the sulfur oxide is separated; (b) manufacturing a carbon dioxide absorbent (C2) which absorbs carbon dioxide (CO_2) from the exhaust gas (G2) by contacting the exhaust gas (G2) with a carbon dioxide absorbent (C1), and an exhaust gas (G3) from which the carbon dioxide is separated; and (c) manufacturing a carbon dioxide absorbent (C3) from which a gas (CG1) containing carbon dioxide and the gas (CG1) containing carbon dioxide are separated by removing carbon dioxide from the carbon dioxide absorbent (C2). According to the method and apparatus for absorbing/separating acid gas of the present invention, it is possible to significantly reduce the volume of equipment and the installation site by using a small, highly efficient membrane contactor. In addition, according to the method and apparatus for absorbing/separating acid gas of the present invention, sulfur oxides and carbon dioxide can be selectively absorbed and separated from the exhaust gas, and sulfur oxides can be recycled by making ammonium sulfate ((NH_4)_2SO_4), which is a fertilizer as a byproduct.
Patent KR-20190143796-A (KR)
Title: Non-volatile data retention circuit, data processing system and method of writing complementary non-volatile charge states of data retention circuit
Inventor: RAKSHIT TITASH
IPC: G11C11/16
Filed: 2019-04-02
Abstract: Provided is a non-volatile data retention circuit which minimizes a circuit area and power consumption. The nonvolatile data retention circuit according to an embodiment of the present invention comprises: a complementary latch generating and storing a complementary nonvolatile spin state corresponding to an input signal in a write mode and generating a first charging current signal and a second charging current signal corresponding to the complementary nonvolatile spin state in a read mode; and a differential amplifier coupled to the complementary latch and generating an output signal based on first and second charge current signals.
Patent KR-20200117099-A (KR)
Inventor: MOON SEUNG JUN
IPC: H01L51/56
Filed: 2019-04-02
Abstract: Provided is a manufacturing device of a display device which simplifies a manufacturing process. The manufacturing device of a display device comprises: a first unit removing foreign substances from a support substrate; a second unit forming a sacrificial layer on the support substrate; a third unit forming a flexible substrate on the sacrificial layer; and a fourth unit forming a display unit on the flexible substrate. The second unit includes: a moving means which moves along one direction and accommodates the support substrate; a first supply nozzle coating a graphene oxide layer by spraying a solution for bonding the support substrate and van der Waals on the support substrate; and a second supply nozzle configured to form the sacrificial layer by removing a portion of the graphene oxide layer coated on the support substrate while drying. The first supply nozzle and the second supply nozzle can be spaced apart at a predetermined interval and connected in an in-line form. In addition, each of the first and second supply nozzles can have injection ports having an injection angle of about 15 to 45°.
Patent KR-20200117653-A (KR)
Inventor: SEOK JUN PARK
IPC: F24S40/70
Filed: 2019-04-05
Abstract: The present invention relates to a solar heat collection apparatus capable of preventing freezing and bursting, in which a supply pipe and a discharge pipe each having valves are connected to one end and the other end of a solar heat collection rod, and the opening/closing of the valves is controlled under a certain condition for freezing and bursting to drain the water accommodated in the solar heat collection rod, thereby preventing the solar heat collection rod from freezing and bursting. According to the present invention, the solar heat collection apparatus capable of preventing freezing and bursting comprises: a supply pipe which has a first valve on one end such that, when the first valve is opened, water can be supplied to the other end; a solar heat collection rod of which one end is connected to the supply pipe to accommodate the water supplied by the supply pipe inside, and which heats the water accommodated inside by using solar heat; a discharge pipe of which one end is connected to the other end of the solar heat collection rod and the other end has a second valve such that, when the second valve is opened, the water heated by the solar heat collection rod can be discharged to the other end; and a control unit which controls the opening/closing of the first valve and the second valve, and more specifically, seals the first valve and opens the second valve so as to drain the water accommodated in the solar heat collection rod under a certain condition for freezing and bursting.