baber/WOPTO huggingface dataset:
Patent KR-20200130383-A (KR)
Title: 융합 단백질들을 이용한 tcr 재프로그래밍을 위한 조성물 및 방법들
Inventor: BAEUERLE PATRICK ALEXANDER
IPC: C12N9/22
Filed: 2019-03-08
Abstract: T 세포 수용체 (TCR) 융합 단백질들 (TFPs) 및 TCR 불변 도메인을 인코드하는 재조합 핵산, 상기 인코드된 분자들을 발현시키는 변형된 T 세포들, 그리고 암을 비롯한 질환 치료에 이를 이용하는 방법들이 본원에서 제공된다.
Patent KR-20210027244-A (KR)
Title: 공여자 dna를 테더링하기 위한 변형된 핵산 편집 시스템
Inventor: SARGENT ROY GEOFFREY
IPC: C12N9/22
Filed: 2019-03-25
Abstract: 본 기술은 공여자 DNA 및 DNA 결합 도메인에 대한 컨센서스 서열을 포함하는 핵산; 및 컨센서스 서열에 결합하기 위한 DNA 결합 도메인에 커플링된 뉴클레아제를 포함하는 융합 단백질 및 융합 단백질을 코딩하는 핵산 중 적어도 하나를 포함하는, 공여자 DNA를 뉴클레아제에 테더링하기 위한 조성물에 관한 것이다.
Patent KR-20200138824-A (KR)
Title: 다기능 휠체어
Inventor: TAO GUOMIN
IPC: A61G5/00
Filed: 2018-05-02
Abstract: 본 출원은 휠을 구비한 베이스를 포함하고, 베이스 위에 연결된 조절형 승강 장치를 포함하고; 조절형 승강 장치는 좌석, 좌석 후단과 힌지 결합된 등받이, 베이스와 연결된 하부 연결판 및 좌석과 하부 연결판 사이에 힌지 결합된 지지 구조를 포함하고, 지지 구조는 전방 지지바 어셈블리, 후방 지지바 어셈블리를 포함하고, 조절형 승강 장치는 지지 구조를 구동하여 회전시키거나 및/또는 좌석을 구동하여 승강시키는 구동 기구를 더 포함하고, 구동 기구는 회전 운동 또는 직선 운동을 발생시켜, 좌석, 전방 지지바 어셈블리, 하부 연결판 및 후방 지지바 어셈블리로 형성된 평행 사변형 기구가 펼쳐진 상태 또는 수납 상태가 되도록 하는 다기능 휠체어를 공개하였다. 베이스와 조절형 승강 장치를 결합한 구조 형태를 이용하므로, 휠체어 몸체의 높이, 각도를 모두 조절 가능하여, 더욱 광범위한 적용성을 가지며, 각종 높이의 침대에 적용되고, 또한 눕거나 앉거나, 이동하거나, 접어 수납하는 등 다양한 사용 요구를 충족한다.
Patent KR-20210005654-A (KR)
Title: 불화 퍼옥사이드의 제조 방법
Inventor: HASENSTAB RIEDEL SEBASTIAN
IPC: C07C409/16
Filed: 2019-04-25
Abstract: 본 발명은 카보닐 플루오라이드(COF 2 )의 사용을 배제하는 과불화 또는 부분 불화 퍼옥사이드의 제조에 관한 것이다.
Patent KR-20210018249-A (KR)
Title: 촬상 장치
Inventor: SHINYA KIMIHIRO
IPC: H04N5/369
Filed: 2019-05-24
Abstract: 본 개시는 장치 구성의 소형화나 높이 감소를 실현함과 함께, 플레어나 고스트의 발생을 억제하고, AR 코팅에 크랙이 생기지 않게 할 수 있도록 하는 촬상 장치에 관한 것이다.  고체 촬상 소자 상에 형성되는 렌즈의 적어도 유효 영역에 AR 코팅을 실시한다.  또한, 아울러 렌즈의 외주부 및 유리 기판 상에도 AR 코팅을 실시하도록 해도 되는데, 이 때는, 렌즈 외주부 및 유리 기판 상의 적어도 일부에 AR 코팅이 실시되지 않는 영역을 형성한다.  본 개시는 촬상 장치에 적용할 수 있다.
Patent KR-20200144148-A (KR)
Title: 압전성 재료 기판과 지지 기판의 접합체
Inventor: HORI YUJI
IPC: H03H9/25
Filed: 2019-02-15
Abstract: 본 발명은 압전성 재료 기판[1(1A)]을 지지 기판(3)에 대하여 접합층(2)을 통해 접합함에 있어서, 얻어진 접합체를 가열 처리에 제공했을 때에도 압전성 재료 기판[1(1A)]의 박리가 생기지 않도록 하는 것을 과제로 한다.  
접합체는, 지지 기판(3), 니오븀산리튬, 탄탈산리튬 및 니오븀산리튬-탄탈산리튬으로 이루어진 군에서 선택된 재질을 포함하는 압전성 재료 기판[1(1A)], 및 지지 기판(3)과 압전성 재료 기판[1(1A)]을 접합하고, 압전성 재료 기판[1(1A)]의 접합면(1a)에 접하고 있는 접합층(2)을 구비한다. 접합층(2)에, 상기 압전성 재료 기판으로부터 상기 지지 기판을 향해 신장된 보이드가 형성되어 있다.
Patent KR-20210020011-A (KR)
Title: 기질 금속단백분해효소 (mmp) 억제제 및 이의 사용 방법
Inventor: YANG WENJIN
IPC: A61P1/16
Filed: 2019-05-14
Abstract: 기질 금속단백분해효소(MMP), 특히 대식세포 엘라스타제(MMP-12)의 억제제로서 유용한 히단토인 기반 화합물이 기재된다. MMP-12를 억제하고, MMP-12에 의해 매개되는 질병, 예를 들어, 천식, 만성폐쇄폐병(COPD), 폐기종, 급성 폐 손상, 특발성 폐 섬유증(IPF), 사코이드증, 전신경화증, 간 섬유증, 비알콜성 지방간염(NASH), 관절염, 암, 심장병, 염증성 장질병(IBD), 급성 신장 손상(AKI), 만성 신장 질환(CKD), 알포트 증후군 및 신장염을 치료하기 위한 화합물을 사용하는 관련 조성물 및 방법이 또한 기재된다.
Patent KR-20210008420-A (KR)
Title: 코팅된 비전도성 기재
Inventor: ALVAREZ ALVAREZ ABEL
IPC: C09D5/00
Filed: 2019-06-11
Abstract: 본 발명은 환원된 그래핀 옥사이드 및 열경화성 폴리머를 포함하는 페인트로 적어도 부분적으로 코팅되는 비전도성 기재에 관한 것으로, 비전도성 기재는 상기 페인트로 직접 코팅되고, 또한 본 발명은 이러한 코팅된 비전도성 기재를 제조하기 위한 방법, 누출 또는 응력 변형을 감지하기 위한 방법 및 상기 코팅된 비전도성 기재의 용도에 관한 것이다.
Patent KR-20210005282-A (KR)
Title: 커넥터 및 전자기기 시스템
Inventor: TADA KEISUKE
IPC: H01R31/02
Filed: 2018-06-28
Abstract: 커넥터(10)는, 제1 하우징(12)과, 제1 하우징(12)의 전자기기측과는 반대측에 장착되는 제2 하우징(13)을 구비한다. 커넥터(10)는, 제2 하우징(13)의 전자기기측과는 반대측이 되는 영역에 마련되는 제1 단자인 단자(13d1)와, 제2 하우징(13)의 전자기기측과는 반대측이 되는 영역에 마련되고, 제1 단자의 옆에 마련되는 제2 단자인 단자(13d2)를 구비한다. 커넥터(10)는, 제2 하우징(13)의 전자기기측과는 반대측이 되는 영역에 마련되고, 제1 단자와 제2 단자와의 배열 방향을 따라서, 제2 단자의 옆에 마련되는 제3 단자인 단자(13d3)를 구비한다. 커넥터(10)는, 제1 단자 및 제2 단자를 서로 전기적으로 접속함과 아울러, 제1 단자 및 제2 단자를, 전자기기에 마련되는 제1 기기측 도체에 전기적으로 접속하는 제1 접속 도체를 구비한다.
Patent KR-20210008541-A (KR)
Title: 이동 단말기 및 그 제어 방법
Inventor: HWANG JEONGHWAN
IPC: H04M1/724
Filed: 2018-12-13
Abstract: 본 발명은, 제 1 이동 단말기와 제 2 이동 단말기를 포함하는 한 쌍의 이동 단말기 제어회로 시스템에 있어서, 상기 제 1 이동 단말기는 제 1 디스플레이부, 제 1 체결부, 상기 제 2 이동 단말기와의 연결을 인식하는 근접 센서, 및 상기 제 2 이동 단말기와 신호를 송수신하기 위한 제 1 근거리 통신 모듈 및 제 1 신호 집선기(signal aggregator)를 포함하는 제 1 제어 회로를 포함하고, 상기 제 2 이동 단말기는 제 2 디스플레이부, 상기 제 1 체결부와 연결되는 제 2 체결부, 및 상기 제 1 이동 단말기와 신호를 송수신하기 위한 제 2 근거리 통신 모듈 및 제 2 신호 집선기를 포함하는 제 2 제어 회로를 포함하고, 상기 제 1 근거리 통신 모듈에서 송신된 신호는 상기 제 2 근거리 통신 모듈에서 수신되어 상기 제 2 디스플레이부에서 디스플레이된다.
Patent KR-20210027274-A (KR)
Title: 제로 로딩을 갖는 cvd 기반 스페이서 증착
Inventor: CHENG RUI
IPC: H01L21/768
Filed: 2019-07-18
Abstract: 본 개시내용의 실시예들은 제로 패턴 로딩 특성들을 갖는 유전체 층들을 위한 증착 방법들에 관한 것이다.  일 실시예에서, 방법은, 프로세스 챔버에 플라즈마가 없는 상태로, 패터닝된 영역 및 블랭킷 영역을 갖는 기판을 증착 전구체 및 튜닝 가스에 동시에 노출시킴으로써, 그 기판 상에 등각 유전체 층을 증착하는 단계를 포함하며, 여기서, 증착 전구체가 반응되어 화학 반응 부산물이 형성되고, 화학 반응 부산물은 튜닝 가스와 동일하고, 증착 전구체 및 튜닝 가스는 패터닝된 영역 및 블랭킷 영역에서 증착 반응이 발생하는 데 요구되는 양보다 더 많은 양으로 제공된다.
Patent KR-20220100147-A (KR)
Inventor: HONG HYUN SU
IPC: B60R21/0136
Filed: 2021-01-07
Abstract: Disclosed is a method for assuming a collision part of a car. The method for assuming a collision part of a car may determine that a shock has occurred on the car in a case in which acceleration of the vehicle exceeds a predetermined threshold when being measured. When it is determined that a shock has occurred on the car, the method extracts feature elements for decision of a contact accident from acceleration data before and after the occurrence of the shock and uses the extracted feature elements as input for a machine learning model, and determines whether the car has been impacted by the contact accident from the output of the machine learning model. When it is determined that the car has been impacted by the contact accident, feature elements for assuming a collision part are extracted from the acceleration data to be used as input for a machine learning model, and a collision part of the car can be assumed from output of the machine learning model.
Patent KR-20220104883-A (KR)
Title: Blow-by-gas reduction device
Inventor: WATANABE REINA
IPC: F02M25/06
Filed: 2021-01-19
Abstract: The present invention relates to a blow-by-gas reduction device, which can efficiently separate blow-by gas, which is an unburned gas generated in a compression and explosion stroke in the cylinder block (engine) of a vehicle, from engine oil, which is gasified in an undistilled state, primarily in the first sinter filter of the reduction device, so that the blow-by gas is filtered out through a third sinter filter in an upper portion in a tubular housing and is circulated to an intake system, and is recombusted in the cylinder block and the primarily filtered oil is bypassed to the cylinder block in a clean state through an oil discharge valve, to efficiently cool and compress the blow-by gas in the tubular housing to satisfy re-combustion conditions, thereby reducing exhaust gas in the atmosphere, improving fuel efficiency by saving fuel, and increasing engine output, and particularly, to prevent a reverse flow of the engine oil corresponding to non-distilling oil into the intake system to keep the intake system as clean as possible, thereby minimizing damage to parts such as pistons and valves.
Patent KR-20220105261-A (KR)
Inventor: KIM HYUNG RAE
IPC: B22C9/04
Filed: 2021-01-20
Abstract: The present invention relates to a manufacturing apparatus for improving the convenience of casting. The present invention provides a manufacturing apparatus which enables a semi-automatic sand casting manufacturing process so as to eliminate the inconvenience caused by the conventional manual manufacturing of castings, such as the inconvenience of manually turning a flask, and also increases the dimensional accuracy of casting and distributes moisture evenly to molding sand separated from the flask so that the molding sand can be reused.
Patent KR-20210014181-A (KR)
Inventor: KWAK WON KYU
IPC: H01L27/32
Filed: 2021-01-26
Abstract: One embodiment of the present invention discloses an organic light emitting display apparatus including: a first substrate; an insulating layer on the first substrate; a signal wiring on the insulating layer; an organic light emitting device defining a display area on the first substrate, and including a first electrode, a second electrode, and an intermediate layer between the first and second electrodes; a passivation layer on the insulating layer; and a metal layer provided on the passivation layer at an outer region adjacent to the display area, separated from the first electrode, and coming in contact with the second electrode and the signal wiring, wherein a first opening is in the passivation layer at the outer region, and the metal layer comes in contact with the insulating layer at the first opening.
Patent KR-20220068097-A (KR)
Title: Multi port having high-speed wireless charging function
Inventor: CHAE SEK BYOUNG
IPC: H01R107/00
Filed: 2021-01-29
Abstract: According to an embodiment of the present invention, a multi-port having a high-speed wireless charging function comprises: a port body unit provided with various ports capable of charging and multimedia connection and a control means thereof; a wireless charging unit located on an upper side of the port body unit and performing wireless charging; a housing unit accommodating the wireless charging unit and the port body unit therein; and a C-type connection unit for connecting a device to a main device.
Patent KR-20220111155-A (KR)
Inventor: BACK DONG CHERL
IPC: G16Y40/30
Filed: 2021-02-01
Abstract: The present invention relates an IoT system service that compensates for some limitations or disadvantages of a method using a nationwide paid IoT service network operated by a large company. The present invention relates to the inexpensive, lightweight and highly efficient IoT system service which can be the basis of expansion of the IoT system service by a variety of advantages caused by application of an already installed communication network to an IoT system service using an already installed, stable and extensive WiFi communication network.
Patent KR-20220099460-A (KR)
Inventor: LEE HO JAE
IPC: B65D41/62
Filed: 2021-02-09
Abstract: The present invention relates to a cap capable of separate storage, which includes: a cap member coupled to a container body having an inlet; a seating member including a seating part connected to the cap member to close the inlet and having sub contents placed therein, a first flat part connected to the seating part and having a first block membrane positioned therein, a second flat part connected to the first flat part and having a second block membrane positioned therein, and a plurality of through holes positioned between a plurality of columns positioned outside the second flat part and blocked with the first and second block membranes; and a sealing member coupled with the cap member and the seating member, wherein the first and second block membranes are positioned in the cap member and the sealing member or in the sealing member.
Patent KR-20220117504-A (KR)
Title: Refillable toothpaste to save money
Inventor: JOO JAE YOON
IPC: B65D51/24
Filed: 2021-02-17
Abstract: The present invention relates to a tumbler stopper (10) which can be used as a mobile phone holder. According to the present invention, the holder which a user can use anywhere outdoors while carrying a tumbler is installed at an upper end stopper (10). The tumbler stopper according to the present invention has the upper end stopper (10) which can be opened and closed in a sliding manner. In addition, a groove (11) for the holder formed across the upper surface of the stopper is provided at an upper end stopper portion. Therefore, the user can conveniently use a portable device.
Patent KR-20220121545-A (KR)
Title: How to make LED bar PCB capable of measuring and cutting length in 5mm units
Inventor: YUN JONG CHEL
IPC: H05K1/02
Filed: 2021-02-25
Abstract: The present invention relates to a method for manufacturing an LED bar PCB (10) capable of measuring length in units of 5 mm and cutting in units of 5 mm. When manufacturing the LED bar PCB, a new 12V LED bar circuit diagram (150) and a new 24V LED bar circuit diagram (160) capable of emitting light in a PCB space within 5 mm are applied. When manufacturing the LED bar PCB (10), a cutting line (71) in 5 mm units and a length display unit (72) in units of 5 mm were marked in a silk screen printing process. An LED cathode PCB pad (115), which is a heat sink of an LED element (60), is electrically connected to a minus electrode pattern (116) by a length equal to the width of the heat sink pad. Using the LED bar PCB product (10) manufactured in this way, calculation to match the length by the length display function in 5mm units and saving of work time during product production and maintenance time savings are expected during production and installation of indirect lighting, LED bar module, and other interior lighting effects. It is possible to reduce separately customized LED bar product design time by free cutting function in 5mm units, inspection time to check the length of manufactured parts, working time for attaching and finishing LED bar, and rework time due to length mismatch, and to reduce production costs by rework or the like.
Patent KR-20220121565-A (KR)
Title: Wearable device and method of contol the screen of the wearable device
Inventor: JEE DONGSUB
IPC: G06F1/16
Filed: 2021-02-25
Abstract: An electronic device according to one embodiment of the present disclosure comprises: a wireless communication circuit; a display; a sensor, which is based on first, second and third axes that are orthogonal to each other, and has a plane which is formed by the first axis and the second axis and which is parallel to the screen of the display; and a processor electrically connected to the display, the wireless communication circuit, and the sensor. The processor may be configured to: acquire, through the sensor, first inclination information including an inclination value changed with respect to an initial value of the third axis; receive, through the wireless communication circuit, second inclination information about an external electronic device from the external electronic device connected to enable communication with the electronic device, wherein the second inclination information includes an inclination value changed with respect to the initial value of a fourth axis of the external electronic device corresponding to a gaze direction of a user while the external electronic device is worn by the user; and determine whether to output the first content onto the screen on the basis of an angle between the third and fourth axes acquired by means of the first inclination information and the second inclination information. According to the present invention, convenience of a user who uses a smart watch can be promoted.
Patent KR-20210111692-A (KR)
Title: Surface roughness analysis system and methods of analyzing surface roughness of a workpiece
Inventor: SHAHROOZ M JAHANBIN
IPC: G01N29/04
Filed: 2021-02-26
Abstract: Provided are a surface roughness analysis system and methods for analyzing surface roughness of a workpiece. The surface roughness analysis system comprises: a plurality of wave generators; a plurality of wave sensors; and an ultrasonic wave analysis system receiving material mechanical parameters of a workpiece, determining incident surface wave signal parameters for a source signal transmitted by the plurality wave generators, and determining cut-off wavelength by using the material mechanical parameters. The cut-off wavelength is a ratio of surface wavelength to incident wavelength.
Patent KR-20220125519-A (KR)
Title: Incubation and Analysis System for Animal Cells
Inventor: KIM CHEOL
IPC: C12M1/00
Filed: 2021-03-05
Abstract: The present invention relates to an incubation and analysis system for animal cells, which comprises: a chamber containing a well plate therein; a carbon dioxide incubator including the chamber; an LED lighting device including an optical filter for emitting light onto the well plate; an inverted microscope fully or partially observing animal cells mounted on the well plate; a camera taking an image obtained through the inverted microscope; and a control unit transmitting at least one digital image of the image captured by the camera by wire or wirelessly. The chamber is formed of an upper chamber and a lower chamber, a patterned glass and a glass heating board are stacked on the upper chamber, and the patterned glass generates heat through resistance to remove condensation. According to the present invention, the present invention provides advantages of observing incubation of animal cells mounted on a well plate, observing dynamic images of cells in real time, and remotely analyzing an incubation state of animal cells in real time.
Patent KR-20220126018-A (KR)
Inventor: KONG JAE SOP
IPC: G06F7/53
Filed: 2021-03-08
Abstract: An operation device includes one or more operator groups including a plurality of accumulation operators. The accumulation operators each include a first input terminal for receiving input vector components and a second input terminal for receiving elements of a matrix and each generate one of the output vector components by performing an accumulation operation on the input vector components and the elements of the matrix. The accumulation operators each include a first operator, a second operator, and an accumulation register. The first operator performs a first operation on the input vector components and the elements of the matrix to generate a result of the first operation. The second operator generates a result of a second operation by performing the second operation on the result of the first operation and an accumulation result. The accumulation register accumulates the result of the second operation to generate an accumulation result and finally generates one of the output vector components. The first input terminals of the accumulation operators included in one operator group are connected in common. As a result, the present invention is advantageous in terms of performance and power consumption compared to the conventional method.
Patent KR-20220126112-A (KR)
Inventor: KIM JIN HWANG
IPC: E04C5/01
Filed: 2021-03-08
Abstract: The present invention relates to a reinforcing bar spacer having a structure which is easily fastened to a reinforcing bar by using a linear elastic clip member, comprising: a support body (1) protruding from the front of a reinforcing bar and maintaining a distance between the reinforcing bar and a formwork; and a clip member which is composed of a pair of elastic members having elasticity and extending long, which extends long in a status in which one end is coupled and fixed to both sides of the support body (1) respectively, and wherein the other end surrounds the reinforcing bar. Therefore, the reinforcing bar spacer of the present invention can be easily and quickly installed by fastening to the reinforcing bar by simple manipulation by an operator in a field. In addition, after installation, influence on flow of concrete during concrete pouring can be minimized.
Patent KR-20220132196-A (KR)
Title: Height Adjustable Electro Hydro Dynamic Pump Head Assembly
Inventor: HONG SEUNG MIN
IPC: B05B5/00
Filed: 2021-03-23
Abstract: The present invention relates to an electrohydrodynamic (EHD) pump head assembly and, more specifically, to a height adjustable EHD pump head assembly for dispensing a viscous solution through a nozzle by applying a potential difference to the viscous solution. The height adjustable EHD pump head assembly of the present invention has an effect of improving dispensing quality by easily adjusting conditions for dispensing a viscous solution by an EHD pump. According to the present invention, dispensing quality of the height adjustable EHD pump head assembly for dispensing a viscous solution can be stably maintained. The EHD pump head assembly of the present invention includes: a storage unit; an insulation nozzle; an inner electrode; and an outer electrode.
Patent KR-20210035145-A (KR)
Title: Nozzle for cleaner
Inventor: INGYU YANG
IPC: A47L9/04
Filed: 2021-03-23
Abstract: The present invention relates to a nozzle for a cleaner. A nozzle of a cleaner according to the present invention includes: a nozzle housing in which air containing dust flows and at least a part of which has a suction passage extending in a front-rear direction; a first rotation cleaning unit and a second rotation cleaning unit arranged spaced apart in the left and right direction from the lower side of the nozzle housing, each having a rotating plate to which a mop can be attached; a first driving device disposed on one side of the front-rear direction centerline of the suction passage and having a first driving motor for driving the first rotary cleaning unit; a second driving device disposed on the other side of the front-rear centerline of the suction passage and having a second driving motor for driving the second rotary cleaning unit; and a water tank mounted on the nozzle housing and storing water to be supplied to the mop, wherein each drive motor is disposed to overlap each of the rotation plates in the vertical direction, and between the rotation center and the outer peripheral surface of each rotation plate located in the area. Accordingly, the present invention may provide a nozzle for a cleaner that is small and compact, capable of sucking impurites, cleaning a floor by rotating a mop, and supplying water to the mop.
Patent KR-20220138205-A (KR)
Inventor: KWON MYUNG JAE
IPC: H01L25/16
Filed: 2021-04-05
Abstract: A circuit board according to an embodiment includes: a first insulating layer; multiple first vias passing through the first insulating layer; a first circuit pattern disposed on an upper surface of the first insulating layer and including multiple pads connected to upper surfaces of the multiple first vias; and a second circuit pattern positioned on a lower surface of the first insulating layer and including multiple pads connected to lower surfaces of the multiple first vias. The first insulating layer is a first outermost insulating layer disposed on a first outermost side of the circuit board, the upper surface of the first insulating layer is exposed to the first outermost side to form a first outermost side surface of the circuit board, and a pitch corresponding to a distance between the centers of the multiple pads in the first circuit pattern is 100㎛ or less. The present invention aims to provide a circuit board having a new structure capable of minimizing the pitch of mounting pads and a package substrate including the circuit board.
Patent KR-20210124085-A (KR)
Title: An aromatic polyether polymer and a hard mask composition comprising the same
Inventor: CHOI KYEONG MUK
IPC: C08L71/12
Filed: 2021-04-06
Abstract: The present invention relates to aromatic polyether polymer and a hard mask composition comprising the same. The present invention relates to a novel aromatic polyether polymer for a hard mask capable of ensuring both solubility and heat resistance and a hard mask composition comprising the same.
Patent KR-20220140095-A (KR)
Inventor: KA YOON SEOK
IPC: C01G3/00
Filed: 2021-04-08
Abstract: A method for forming a perovskite thin film and a light emitting device including a layer manufactured therefrom are disclosed. The present invention is to provide a method for forming the perovskite thin film capable of forming a large-area thin film and forming a pattern, and the light emitting device including the layer manufactured therefrom.
Patent KR-20210130644-A (KR)
Title: Oil, debris separator, filter, and muffler structure
IPC: F25B43/00
Filed: 2021-04-13
Abstract: The present invention relates to an apparatus for oil filtration and separation in systems that are free of debris and/or require cooling oil. An oil separator is disclosed. The oil separator comprises a vessel body defining a chamber configured to receive a mixture of oil and coolant; and a vane disposed in the chamber. The vane is configured to separate the oil from the coolant in the mixture of the oil and coolant. A filter screen having a non-planar surface for filtering the oil is included in the oil separator.