baber/WOPTO huggingface dataset:
Patent KR-20200139128-A (KR)
Title: 프리프레그 및 그 제조 방법
Inventor: MIZUSAWA TOMOKI
IPC: C08J5/24
Filed: 2019-03-13
Abstract: 첩부·적층 작업에서 단시간에 저압력에서의 취급성이 우수한 프리프레그를 제공한다.  상기 과제를 해결하기 위해서, 본 발명은 이하의 구성으로 이루어진다.  강화 섬유와 에폭시 수지 조성물을 가지는 프리프레그로서, 섬유 함유율이 90 질량% 이하이고, 이하의 조건(a) 및 (b)을 만족하는 프리프레그이다.  (a) 프리프레그의 평균 두께를 D(다만, D는 3μm 이상)로 할 때, 프리프레그의 일측의 표면으로부터의 깊이가 D/4 ~ 3D/4에 위치하는 부위(I)에 존재하는 에폭시 수지 조성물의 25℃에서의 점도가 50,000 Pa·s 이상 300,000 Pa·s 이하이다.  (b) 프리프레그의 양면 각각의 표면으로부터 깊이 0.5μm까지 위치하는 부위(II) 가운데, 적어도 일측의 부위(II)에 존재하는 에폭시 수지 조성물의 25℃에서의 점도가 10,000 Pa·s 이상 40,000 Pa·s 이하이다.
Patent KR-20200093023-A (KR)
Title: 두 가지 재료의 조합을 사용한 esr 신호의 마스킹 및 후속 시각화
Inventor: WINDHAB NORBERT
IPC: G01N24/10
Filed: 2018-11-23
Abstract: 본 발명은 단순히 각각의 상의 ESR 스펙트럼을 개별 조합하는 것으로부터 초래되지 않는 상이한 전자 스핀 공명 스펙트럼을 갖는 복수의 상을 갖는 물체에 관한 것이다.
Patent KR-20200107972-A (KR)
Title: 리소스들 근방의 데이터 전송의 레이트-매칭
Inventor: BAGHERI HOSSEIN
IPC: H04L5/00
Filed: 2019-01-16
Abstract: 리소스들 근방의 데이터 전송을 레이트-매칭하기 위한 장치들, 방법들 및 시스템들이 개시된다.  하나의 방법(800)은, 미리 결정된 기간에 다운링크 제어 채널("DCC") 전송을 수신하는 단계(802), 다운링크 제어 채널 전송에 기반하여 제1 DCC 후보("DCCC")를 결정하는 단계(804), 제1 DCCC가 DCC 전송과 연관된 복수의 DCCC들에 속하는지를 결정하는 단계(806) - 복수의 DCCC들은 동일한 다운링크 제어 정보("DCI")를 운반함 -, 제1 DCCC가 복수의 DCCC들에 속하는 것으로 결정하는 것에 응답하여, 제2 DCCC를 결정하는 단계(808), 제1 및 제2 DCCC들을 디코딩함으로써 DCI를 결정하는 단계, 제1 DCCC가 복수의 DCCC들에 속하지 않는다고 결정하는 것에 응답하여, 제1 DCCC를 디코딩함으로써 DCI를 결정하는 단계(810), 데이터 전송에 대응하는 다운링크 리소스들을 결정하는 단계, 및 데이터 전송을 레이트-매칭하는 단계(812)를 포함한다.
Patent KR-20200099594-A (KR)
Title: Cmp 연마 패드 컨디셔너
Inventor: SINGH RAJIV K
IPC: B24B53/12
Filed: 2018-12-27
Abstract: 화학 기계적 연마 (CMP) 패드 컨디셔너의 가공 방법은, 컨디셔너 기판의 상단 표면에 결합된 3,000 Kg/mm 2  초과의 비커스 경도를 갖는 복수의 경질 컨디셔너 입자들을 갖는 금속, 세라믹, 또는 금속-세라믹 재료를 포함한 컨디셔너 기판을 포함하는 상기 CMP 패드 컨디셔너, 및 수성 매질 및 3,000 Kg/mm 2  초과의 경도를 갖는 복수의 경질 슬러리 입자들을 포함한 슬러리를 제공하는 것을 포함한다.  패드 컨디셔너의 표면은 CMP 장치에서 연마 패드를 사용하여 연마된다.  연마 후 각각의 컨디셔너 입자는 적어도 1개의 노출된 패싯을 갖고, 복수의 경질 컨디셔너 입자들은 20 마이크로미터의 최대 평균 돌출부-대-돌출부 평탄도 (PPF) 차이, 및 패싯들의 적어도 80%에 대해 패싯의 에지에 있는 절삭 에지 반경 (CER)의 값에 의해 측정된 가장 예리한 에지를 갖는다.
Patent KR-20200104943-A (KR)
Inventor: YOSHIWARA KEITA
IPC: F16K31/06
Filed: 2016-07-27
Abstract: 음료 공급 장치에 사용하기 위해 새니터리성이 향상된 전자 밸브를 제공한다.     유입 관로 (11) 와 유출 관로 (12) 를 갖는 밸브 박스 (10) 와, 밸브 박스 (10) 의 내부에 배치 형성된 밸브 시트 (14) 와, 밸브 시트 (14) 에 착좌 가능한 밸브체 (19) 와, 밸브체 (19) 에 이어지는 플런저 (17) 와, 플런저 (17) 를, 플런저 (17) 의 축심 방향을 따라 이동시켜, 밸브체 (19) 를 밸브 시트 (14) 에 착좌시키는 밸브 폐쇄 상태와, 밸브 시트 (14) 로부터 퇴좌시키는 밸브 개방 상태로 전환시키는 구동부 (15) 를 구비한 전자 밸브 (1) 로서, 밸브 시트 (14) 는, 유출 관로 (12) 의 상류단에 배치 형성되고, 밸브체 (19) 는, 유입 관로 (11) 측으로부터 밸브 시트 (14) 에 대향하도록 배치 형성되고, 밸브체 (19) 와 구동부 (15) 사이에, 밸브 박스 (10) 와 구동부 (15) 를 유체적으로 격리시키기 위한 다이어프램 (21) 이 배치 형성되어 있다.
Patent KR-20200136393-A (KR)
Title: 정보 처리 장치, 정보 처리 방법 및 프로그램
Inventor: KATSUMATA MITSURU
IPC: H04N21/236
Filed: 2018-12-26
Abstract: 정보 처리 장치, 정보 처리 방법 및 프로그램을 제공한다.  화상의 표시 상태에 따른 오브젝트 오디오 데이터를 선택하기 위한 오브젝트 선택 정보에 관한 정보를 저장하는 관리 파일을 생성하는 생성부와, 상기 관리 파일을 송신하는 송신부를 구비하는 정보 처리 장치.
Patent KR-20200123240-A (KR)
Title: 에어로졸화 가능한 매체로부터 에어로졸을 발생시키기 위한 장치, 에어로졸화 가능한 매체의 물품 및 물품의 파라미터를 결정하는 방법
Inventor: MOLONEY PATRICK
IPC: A24F40/20
Filed: 2019-03-27
Abstract: 에어로졸화 가능한 매체로부터 에어로졸을 발생시키기 위한 장치가 개시된다.  장치는, 하우징; 에어로졸화 가능한 매체를 포함하고 마커를 포함하는 물품을 수용하기 위한 챔버; 및 제어기를 포함한다.  제어기는, 챔버에서, 사용 시에 수용되는 물품의 움직임 속도를 표시하는 제1 입력; 및 물품의 파라미터를 표시하는 제2 입력을 수신하도록 구성된다.  적어도 제2 입력은 마커에 기초하여 결정된다.
Patent KR-20200140867-A (KR)
Title: 3'3'-사이클릭 다이뉴클레오티드
Inventor: BIRKUS GABRIEL
IPC: A61P31/12
Filed: 2019-04-04
Abstract: 본 발명은 STING 어댑터 단백질의 활성을 조절할 수 있는 3'-포스포노알킬 결합으로 변형된 새로운 3'3'-사이클릭 다이뉴클레오티드 및 이의 유도체, 식 (I)의 화합물 또는 이의 약제학적으로 허용가능한 염에 관한 것이다. 
   
상기 식에서, L 1 은 -O- 또는 -K-C(R 6 R 7 )-이고; L 2 는 -K-C(R 6 R 7 )-이다.
Patent KR-20210006397-A (KR)
Title: 자동화 수술에서 환자 배치를 위한 시스템 및 방법
Inventor: MAHONEY ORMONDE M
IPC: A61B34/10
Filed: 2019-04-22
Abstract: 본 솔루션은 일반적으로 의료 또는 수술 절차 중에 무릎과 같은 신체 부위를 위치시키는데 사용되는 환자 배치 시스템에 관한 것이다. 또한, 본 솔루션은 일반적으로 가상 경계를 설정 및 추적하고 자동화된 수술 절차를 용이하게 하기 위해 이러한 가상 경계를 조정하기 위해 환자 배치 시스템을 제어하는 시스템 및 방법에 관한 것이다. 또한, 본 솔루션은 일반적으로 자율 환자 배치 서브-시스템과 로봇 수술 조작기 서브-시스템의 시너지 조합에 관한 것이다.
Patent KR-20210025004-A (KR)
Title: 실장 방법
Inventor: SUGISHITA YOSHIAKI
IPC: H01L21/56
Filed: 2019-03-20
Abstract: 피착체의 지지체에 대한 접착력이 부족한 것을 방지할 수 있는 실장 방법은, 볼록부(BP)가 형성된 볼록부 형성면(WF1)을 가지는 피착체(WF)의 상기 볼록부 형성면(WF1)에, 소정의 에너지(HT)가 부여됨으로써 팽창하는 팽창성 입자(SG)가 첨가된 접착제층(AL)을 적층하는 적층 공정(PC1), 볼록부(BP)를 지지체(LF)에 접촉시켜, 접착제층(AL)이 적층된 피착체(WF)를 상기 지지체(LF)에 설치하는 실장 공정(PC4), 및 접착제층(AL)에 에너지(HT)를 부여해 팽창성 입자(SG)를 팽창시킴으로써, 상기 팽창성 입자(SG)를 팽창시키기 전에 비해, 지지체(LF)에 대한 접착제층(AL)의 접촉 영역을 증대시키는 에너지 부여 공정(PC5)을 실시하는 방법이다.
Patent KR-20210040834-A (KR)
Title: 셀룰로오스 아세테이트 섬유, 셀룰로오스 아세테이트 토 밴드, 및 셀룰로오스 아세테이트 토 밴드의 제조 방법
Inventor: GA KYOKUTOU
IPC: D01F1/10
Filed: 2018-08-14
Abstract: 이산화티탄의 함유량이 적거나, 또는 이산화티탄을 함유하지 않는 셀룰로오스 아세테이트임에도 불구하고, 방사 시간의 경과에 의한 방사공의 폐색을 완화하여, 얻어지는 셀룰로오스 아세테이트 토 밴드의 통기 저항의 저하를 억제하는 것을 목적으로 한다.     이산화티탄의 함유량이 0.05 중량％ 이하, 그리고 Fe 3 O 4 , Fe 2 O 3 , MnO 2 , Cr 2 O 3 , Cr 2 CuO 4 , NiO, Sb 2 O 3 , 및 CoAl 2 O 4  로 이루어지는 군에서 선택되는 적어도 1 종의 금속 산화물의 함유량이 0.05 중량％ 이상 1 중량％ 이하인, 셀룰로오스 아세테이트 섬유.
Patent KR-20210059673-A (KR)
Title: 복합-곡률 튜브형 제품들, 이를테면 elm 코일들을 제조하는 방법
Inventor: DANI MARCO
IPC: B21D7/02
Filed: 2019-07-10
Abstract: 직선형 길이방향 축(x)을 따라 연장되는 금속 튜브(10)에서 시작하여 복합-곡률 튜브형 제품(10')을 제조하는 방법이 설명되고, 본 방법은: a) 제1 벤딩 디바이스(20)를 떠나는 튜브(10)가 제2 직선 부분들(10b)에 의해 분리되는 각각 복수의 제1 만곡부들(10a')을 포함하는 방식으로, 제1 벤딩 디바이스(20)에 의해, 각각 튜브(10)의 각각의 제1 직선 부분(10a) 상에서, 그리고 각각 상기 길이방향 축(x)을 통과하는 벤딩 평면에서 복수의 제1 벤딩 동작들을 수행하는 단계; 및 b) 제2 벤딩 디바이스(22)를 떠나는 튜브(10)가 연속적인 제1 만곡부들(10a')의 각각의 쌍 사이에 각각의 제2 만곡부(10b')를 포함하고, 따라서 획득된 튜브형 제품(10')이 서로 바로 인접한 제1 만곡부(10a') 및 제2 만곡부(10b')를 포함하는 방식으로 상기 제1 벤딩 디바이스(20)를 떠나는 튜브(10)에 대해, 제2 벤딩 디바이스(22)에 의해, 각각 상기 제2 직선 부분들(10b) 중 하나 상에서 복수의 제2 벤딩 동작들을 수행하는 단계를 포함한다.
Patent KR-20220099169-A (KR)
Title: Display device and method for controlling power supply thereof
Inventor: PYUN KI HYUN
IPC: G09G3/3275
Filed: 2021-01-04
Abstract: A display device of the present invention comprises: a display panel which includes pixels; a timing control unit which generates image data based on input image data; a data driving unit which generates a data signal corresponding to the image data and supplying the same to the pixels; a power supply unit which supplies a first power voltage to the display panel; and a power control unit which calculates a load value and a peak grayscale of the entire display panel based on the input image data, receives feedback voltages of the first power voltage from lowest quality regions in which IR drops of the first power voltage occur most, and generates a power control signal for varying the level of the first power voltage based on the load value, the peak grayscale, and the feedback voltages.
Patent KR-20220102335-A (KR)
Title: Karaoke for sale brokerage service system
Inventor: KIM YONG HOON
IPC: G06Q30/08
Filed: 2021-01-13
Abstract: The present invention relates to a brokerage service system of a karaoke for sale, which brokers a karaoke for sale with a personal computer (PC) or smartphone and prevents false listings through supervision by a credible institution (e.g., Korea Karaoke Center Association), and enables trading at an optimal trading price through price verification. The brokerage service system of a karaoke for sale comprises: a seller terminal requesting registration of a karaoke for sale to be sold and receiving a registration result; a brokerage unit of a karaoke for sale, when a registration request of the karaoke for sale occurs from the seller terminal, requesting an audit of a registered karaoke for sale to confirm false listings with a listing audit terminal and performing listing registration, listing release, and listing brokerage based on a listing audit result and facility information transmitted from the listing audit terminal; and a purchaser terminal searching for the karaoke for sale released by the brokerage unit of a karaoke for sale, and when a seller presents a facility price while searching for the karaoke for sale, requesting a proposed price to the brokerage unit of a karaoke for sale, and displaying a received proposed price on a screen.
Patent KR-20220106288-A (KR)
Inventor: LEE DONG GOON
IPC: C04B41/50
Filed: 2021-01-22
Abstract: The present invention relates to a manufacturing method of a photocatalyst-applied block and the photocatalyst-applied block manufactured thereby, wherein a heat-treated and zinc-doped titanium dioxide photocatalyst is impregnated onto a surface of a block to manufacture the photocatalyst-applied block having high performance with low cost. The manufacturing method comprises: a liquefaction step of liquefying the heat-treated and zinc-doped titanium dioxide photocatalyst; a surface treatment step of processing a surface of a block according to a degree of surface roughness of the block; and an impregnation step of impregnating the photocatalyst liquefied in the liquefaction step onto the block surface-treated in the surface treatment step.
Patent KR-20220106522-A (KR)
Inventor: PARK HEE BOONG
IPC: A61B8/08
Filed: 2021-01-22
Abstract: The present invention discloses an integrated examination apparatus for mammography and breast ultrasonography capable of performing both mammography and breast ultrasonography under the same conditions. The examination apparatus of the present invention is composed of a scanning table on which a breast can be placed, an X-ray imaging device, first and second ultrasound probes, and an orbital motion device. The scanning table has a first axis aligned in a scanning direction of the breast and a second axis orthogonal to the first axis. The X-ray imaging device includes an X-ray source disposed above the scanning table to generate X-rays for X-ray imaging of the breast, and an X-ray flat panel detector disposed on the scanning table to detect the X-rays. The first and second ultrasound probes are disposed on the scanning table to be adjacent to both ends of the X-ray flat panel detector for ultrasound examination of the breast, and are arranged long along the second axis. The orbital motion device is installed in the scanning table to make the X-ray flat panel detector and the first and second ultrasound probes reciprocate together along the first axis. According to the present invention, it is possible to perform mammography with the X-ray imaging device and ultrasonography with the two ultrasound probes disposed on both sides of the X-ray flat panel detector together under the same conditions. In addition, since the X-ray flat panel detector and the two ultrasonic probes are put in a carriage of the orbital motion device and simultaneously carried, a positional error between acquired X-ray images and ultrasound images can be reduced, so the accuracy and efficiency of examinations can be improved.
Patent KR-20220108879-A (KR)
Inventor: JEONG HUN
IPC: H01G11/32
Filed: 2021-01-27
Abstract: The present invention relates to a method for manufacturing a flexible carbon fiber composite, a supercapacitor electrode made of a carbon fiber composite manufactured therefrom, and a wearable device using the same. The present invention may provide: the flexible carbon fiber composite by preparing a carbon nonwoven fabric, and electrolytically plating the carbon nonwoven fabric in a one-step electrical attachment method using a transition metal-containing electrolyte while using the carbon nonwoven fabric as a working electrode in a three-electrode method; the supercapacitor electrode that is useful since the fiber composite has high capacitance, realizes excellent lifetime performance of 80 % or more in a 3,000-cycle life performance evaluation, and has wearable properties robust to bending; and the wearable device with enhanced physical properties using the same as a positive electrode.
Patent KR-20220109861-A (KR)
Inventor: JEONG KEEYOUNG
IPC: G06F1/16
Filed: 2021-01-29
Abstract: According to various embodiments disclosed in the present document, an electronic device comprises: an acoustic waveguide; a first support plate configured to define at least a portion of the acoustic waveguide on one side; a first display disposed on one surface of the first support plate; a second display disposed on the other surface of the first support plate; and a speaker module disposed on the other surface of the first support plate between the first support plate and the second display. The sound waveguide may be configured to radiate sound output from the speaker module from one side of the second display to an external space. In addition, various embodiments are possible. Accordingly, it is possible to provide good sound quality.
Patent KR-20220113172-A (KR)
Title: Icp type acceleration measurement module and method therefof
Inventor: PARK SEUNG HO
IPC: G01P3/42
Filed: 2021-02-05
Abstract: An ICP type acceleration measurement module and a method thereof are disclosed. The ICP type acceleration measurement module according to one embodiment of the present invention includes: a power supply which supplies voltage or current to one or more parts of the acceleration measurement module; a circuit unit including an accelerometer, a capacitor, a level shifter, and an offset voltage source outputting a voltage signal according to external vibration; an ADC unit which receives the voltage signal transmitted from the accelerometer through the circuit unit and converts the signal into a digital signal; and a memory unit in which voltage data obtained from the ADC unit is recorded.
Patent KR-20220118155-A (KR)
Title: Cosmetic Composition for Prohibiting Skin Aging by Stress Comprising Centella Asiatica Extract As Active Ingredient
Inventor: JEONG JI YEON
IPC: A61K8/9789
Filed: 2021-02-18
Abstract: The present invention relates to a cosmetic composition which helps prevent aging which may occur due to stress. According to the present invention, a Centella asiatica extract prepared under optimal extraction conditions inhibits the expression of 11β-HSD1, which has an important effect on the production of cortisol, causing skin aging due to stress, and promotes collagen production and cell migration, thereby preventing aging and effectively alleviating skin wrinkle production.
Patent KR-20220120236-A (KR)
Title: Massage device to care for the skin
Inventor: KANG SANG GYU
IPC: A61F7/02
Filed: 2021-02-23
Abstract: The present invention provides a massage device which cares the skin by being provided with a separate refrigerant storage unit capable of being easily attached and detached, and a hot wire printed circuit board, and providing a cold or warm fomenting function depending on the situation. To this end, the skin care massage device according to the present invention includes: a refrigerant reservoir capable of filling a refrigerant; a fomenting unit including a heat-generating PCB and a ring-type magnet for generating heat when power is supplied; and a main body having a magnet provided at the position corresponding to the ring-shaped magnet, detachably coupled to the lower end of the fomenting unit by interaction between the ring-shaped magnet and the magnet, and having a main PCB.
Patent KR-20220122882-A (KR)
Title: Appropriate used sales price calculation system based on big data
Inventor: MOON HAN CHEOL
IPC: G06Q30/02
Filed: 2021-02-26
Abstract: The present invention provides a system for calculating an appropriate used sale price based on big data, which can easily and instantly calculate an appropriate sale price simply by registering a photograph by uploading a picture of a product. According to the present invention, the system for calculating a used sale price based on big data comprises: a seller terminal configured to take a photograph of a product for selling a used product to register the photograph; an artificial intelligence (AI) vision image analysis server configured to use an AI computer vision method to recognize a type and a model name of a product by a photograph registered by the terminal; a price information server configured to calculate a new product price and a current used product market price of the product through the type and the model name of the product; an AI analysis server configured to calculate a depreciation rate in accordance with a manufactured year and usability of the product; and a big data server configured to compare a quantity of a similar product associated with the product and a past sale history of the product to determine a possibility of sale before a prescribed date after the product is registered. The present invention can provide a system for calculating an appropriate used sale price based on big data after image recognition and product property calculation.
Patent KR-20220125885-A (KR)
Inventor: KIM JU HYUN
IPC: G06F111/20
Filed: 2021-03-05
Abstract: A drawing generation method for robot-based harness plate work is disclosed. The drawing generation method may include the steps of: defining a plurality of modules for the harness plate work; materializing the module into a node representing a point requiring positioning; generating attribute values for the module and the node; and generating a robot-based harness drawing only on the basis of the node and the attribute value.
Patent KR-20220014274-A (KR)
Inventor: GOVARI ASSAF
IPC: A61B18/12
Filed: 2021-03-29
Abstract: Irreversible electroporation (IRE) includes establishing an initial IRE protocol for applying IRE pulses by electrodes of a catheter placed in contact with tissues within an organ. A notification is issued to a user when it is determined that bubble causing is predicted in blood by the initial IRE protocol. In response to the notification, a user input is received from the user, and selection is made between the initial IRE protocol and an alternative protocol which is not expected to cause bubbles. According to the user input, IRE pulses are applied according to the initial IRE protocol or the alternative IRE protocol.
Patent KR-20220008738-A (KR)
Inventor: KIM JUNHYUK
IPC: G09F9/30
Filed: 2021-04-01
Abstract: An electronic device is disclosed. According to an embodiment of the present invention, the electronic device may comprise: a first housing; a second housing coupled to the first housing movably in a first direction; a third housing coupled to the first housing movably in a second direction; a first panel support member fixedly disposed in the second housing; a second panel support member fixedly disposed in the third housing; and a flexible display at least partially surrounding the first panel support member and the second panel support member. Various other embodiments understood from the specification are possible. The present invention can provide a screen with a larger area to a user through a display expandable in both directions.
Patent KR-20220138273-A (KR)
Inventor: SEO YOUNG WOOK
IPC: B60C17/00
Filed: 2021-04-05
Abstract: One embodiment of the present invention relates to a tire mounted in a vehicle. Disclosed is the tire which comprises: a tread unit having an area coming in contact with a road surface during at least driving of a vehicle; a side wall adjacent to the tread unit and having an area spaced from the road surface; and a sound absorption unit positioned inside at least one between the side wall and the tread unit and having a flow path of air.
Patent KR-20220142043-A (KR)
Inventor: KIM IN WOOK
IPC: F24C3/00
Filed: 2021-04-14
Abstract: The present invention relates to a windbrake for an outdoor cookware, comprising: a plurality of windshield plates coupled to each other through hinges so that the same can be tilted in the same direction in a continuously arranged status; and a shelf which has a shelf body unit wherein the seating surface is formed at an upper end thereof, wherein the seating surface is disposed along the direction perpendicular to the plate surface of the windshield plate and supported by at least one of the windshield plates in a status where the windshield plate is erected on the ground surface. As a result, a space is provided for a user to temporarily place a tableware such as cutlery or food such as a grilled meat while the food is being cooked or eaten outdoors.
Patent KR-20220143388-A (KR)
Inventor: SHIN SUNG HOON
IPC: G06Q10/06
Filed: 2021-04-16
Abstract: A cross-border live commerce purchasing agency platform providing method, which is performed by a computing device, receives product information from a seller terminal, receives a product purchase request from a buyer terminal, allows a seller to transfer a requested product to a logistics point and delivers goods according to information on a buyer who has requested at the logistics point.
Patent KR-20220144222-A (KR)
Inventor: LIM KANGMOOK
IPC: H01L27/146
Filed: 2021-04-19
Abstract: According to the present invention, an image sensor comprises: a first substrate having a first surface and a second surface, which are opposite to each other, and including a device separation pattern provided near the first surface of the first substrate, and unit pixel areas respectively including a photoelectric conversion area; a pixel separation pattern provided in the first substrate and defining the unit pixel areas, and penetrating the device separation pattern; a first impurities area and a floating spread area provided near the first surface in the first substrate, each of which is near one side of the device separation pattern; a second substrate provided on the first substrate, and having a third surface and a fourth surface, which are opposite to each other; a second impurities area provided near the third surface in the second substrate; a grounding contact accessing the first impurities area; and a body contact accessing the second impurities area. The grounding contact and the body contact can be electrically separated from each other. The present invention is able to improve the degree of freedom of a voltage configuration.
Patent KR-20220152409-A (KR)
Inventor: PARK YOUNGJU
IPC: C07D333/50
Filed: 2021-05-06
Abstract: The present invention relates to a compound represented by chemical formula 1, a coating composition including the compound, an organic light emitting device using the same, and a manufacturing method thereof. The compound represented by chemical formula 1 of the present invention can be used as a material for an organic layer of the organic light emitting device, and a device having a low driving voltage, and excellent luminous efficiency and lifetime characteristics can be obtained, or a solution process is possible, so that it is possible to enlarge the area of the device.
Patent KR-20220157127-A (KR)
Title: Lighting apparatus for vehicle and control method thereof
Inventor: KIM DO HYUNG
IPC: F21S43/20
Filed: 2021-05-20
Abstract: The present invention relates to a lighting device for a vehicle and a control method thereof, comprising: a housing installed in the front of a vehicle and having an opening formed on one side; a plurality of light emitting units installed inside the housing and emitting light toward the opening; and a plurality of flap units rotatably installed on the housing to open or close the opening and disposed to face the light emitting unit. An objective of the present invention is to provide the lighting device for a vehicle capable of transmitting not only a light emitting signal by light but also a motion signal by movement, and a control method thereof.