baber/WOPTO huggingface dataset:
Patent KR-20190124340-A (KR)
Title: 열화방지 및 자가치유 윤활유
Inventor: Ventura Darryl
IPC: C10M133/04
Filed: 2018-04-05
Abstract: 윤활유는 기유; 및 마이크로캡슐, 나노캡슐, 또는 전술한 것들 중 적어도 하나를 포함하는 조합물을 포함하는 열화방지 첨가제를 포함하되; 마이크로캡슐 및 나노캡슐은 각각 독립적으로 중화 재료의 코어 및 중합체성 캡슐제에서 가교결합 또는 수소 결합을 파괴시킴으로써 산성 환경에서 중화 재료를 방출시키도록 구성된 중합체성 캡슐제를 갖는다. 방출된 중화 재료는 점성 고분자량 분자의 형성을 방지하므로 윤활유의 수명을 증대시키고 이의 신뢰성을 개선시킬 수 있다.
Patent KR-20200004318-A (KR)
Title: 광학 시스템 및 방법
Inventor: THOMSON ROBERT R
IPC: A61B1/00
Filed: 2018-05-04
Abstract: 시스템은 복수의 입력 도파관, 다중 모드 도파관, 및 복수의 입력 도파관을 다중 모드 도파관에 결합하는 유도파 전이를 포함하는 도파관 장치를 포함한다.  
시스템은 복수의 입력 도파관 각각 또는 입력 도파관의 복수의 조합 각각을 여기시키도록 구성되는 적어도 하나의 광원을 더 포함하고, 이에 의해 도파관 장치의 출력에서 복수의 상이한 광 패턴을 차례로 생성하는 단계를 포함한다. 도파관 장치는 복수의 상이한 광 패턴 각각을 타겟 영역으로 지향시키도록 구성된다. 시스템은 상이한 광 패턴 각각에 응답하여 타겟 영역으로부터 전송, 반사 또는 방출된 광을 검출하고, 검출된 광을 나타내는 신호를 출력하도록 구성된 적어도 하나의 검출기를 더 포함한다.
Patent KR-20190139335-A (KR)
Title: 스타일러스로 사용자 인터페이스를 조작하기 위한 디바이스 및 방법
Inventor: BERNSTEIN JEFFREY TRAER
IPC: G06F3/0354
Filed: 2016-05-20
Abstract: 터치 감응형 디스플레이 및 전자 디바이스와 연관된 스타일러스로부터 신호를 검출하기 위한 하나 이상의 센서를 갖는 전자 디바이스는, 스타일러스의 터치 감응형 디스플레이에 대한 거리, 틸트, 및/또는 배향에 대응하는 스타일러스의 위치 상태를 검출하고; 스타일러스의 검출된 위치 상태에 대응하는 터치 감응형 디스플레이 상의 위치를 결정하고; 스타일러스가 터치 감응형 디스플레이를 터치하기 이전에, 결정된 위치의 터치 감응형 디스플레이 상에, 스타일러스의 위치 상태에 따라, 표시를 디스플레이하고; 스타일러스가 터치 감응형 디스플레이를 터치하기 이전에 스타일러스의 거리, 틸트, 및/또는 배향의 변경을 검출하고; 변경을 검출하는 것에 응답하여, 터치 감응형 디스플레이 상의 디스플레이된 표시를 업데이트한다.
Patent KR-20200010465-A (KR)
Title: 평탄한 또는 프로파일 성형된 금속 시트를 정렬하는 방법
Inventor: LOW HOCK HAI
IPC: B21D5/08
Filed: 2018-05-17
Abstract: 시트가 벤더(bender) 또는 폴딩 머신(folding machine)으로 진입할 때 금속 시트의 두 측면들 상의 미리 형성된 노치들을 가진 평탄한 또는 프로파일 성형된 금속 시트를 정렬하는 방법. 금속 시트는, 접힌 제품들을 제조하는 시간을 감소시키는 한편, 벤딩 시에 적절히 펴지거나 기울어지지 않는 금속 시트의 잠정적인 손상들을 방지하기 위해, 접기 이전에 폴더 상에 효율적으로 정렬되어야 한다. 또한 본 발명에 따른 이 방법은 금속 시트가 폴더 내에서의 접기를 위해 폴더로 진입하기 전에 중간의 이송 테이블이나 정렬 장치/기계를 통과하여야 하거나 폴더 내에서 수작업 정렬할 필요 없이 롤포머로부터 폴더로 직접 이송되는 것을 가능하게 한다.
Patent KR-20200013693-A (KR)
Title: 실리콘 하이드로겔 콘택트 렌즈
Inventor: WU DAQING
IPC: C08F230/08
Filed: 2018-06-06
Abstract: 본 발명은 일반적으로, H-공여체 모이어티를 갖는 폴리실록산 비닐 가교결합제, H-공여체 모이어티를 갖거나 갖지 않는 실록산-함유 비닐 단량체, 및 N-비닐 아미드 단량체를 포함하는 실리콘 하이드로겔 렌즈 제형으로부터 형성된 본질적으로 습윤성 실리콘 하이드로겔 콘택트 렌즈에 관한 것이다. 본질적으로 습윤성 실리콘 하이드로겔 콘택트 렌즈는 비교적 높은 산소 투과율, 비교적 높은 수분 함량, 비교적 낮은 모듈러스, 및 비교적 낮은 표면 원자 Si 백분율을 포함하는 원하는 콘택트 렌즈 성질들의 조합을 가질 수 있다. 본 발명은 또한, 이러한 본질적으로 습윤성 실리콘 하이드로겔 콘택트 렌즈를 제조하는 방법에 관한 것이다.
Patent KR-20210089963-A (KR)
Inventor: JEONG EUN KYUN
IPC: B05B16/60
Filed: 2020-01-09
Abstract: 본 발명은 초소형 플라스틱부품 도장 및 코팅장치에 관한 것으로서, 보다 상세하게는 초소형 플라스틱 부품 또는 너트, 볼트, 비드 등 기계 부품과 의류나 가방 또는 신발 등등에 부착되는 초소형 장신구 등을 수납한 드럼을 일정하게 회전시키면서 스프레이 착색과 함께 가열 건조의 반복 작업에 의해 다양한 기계 부품 또는 장신구 등의 표면 도장이 일정하고 안정적으로 자동 수행될 수 있도록 하는 초소형 플라스틱부품 도장 및 코팅장치에 관한 것으로서, 
구체적인 해결적 수단은, 
"일정 수량의 초소형 플라스틱부품을 수용하는 수용부(101)가 구비된 회전드럼(100)이 중앙에 형성되어 있고 상기 회전드럼(100)의 전방 상측에는 회전 개폐 가능하도록 도료 분사도어(110)가 구비되어 있고 상기 도료 분사도어(110) 하측에는 일측에 회전 개폐 가능하도록 열풍 공급도어(120)가 타측에는 개폐도어(130)가  구비되어 있는 하우징(10); 상기 하우징(10) 일측에는 도료 공급부(20); 상기 하우징(10) 타측에는 전면에 컨트롤부(300)가 구비되어 있고 내부에는 상기 수용부(101)의 오염 공기와 열기를 필터링하여 외부로 배출하는 배기부(30); 상기 배기부(30) 전방에는 상기 하우징(10)의 전후로 회전 가능하도록 하는 하우징 구동부(40); 상기 회전드럼(100)의 후방에는 상기 회전드럼(100)을 회전시키는 회전 구동부(50); 를 포함하는 초소형 플라스틱부품 도장 및 코팅장치와, 
상기 수용부(101) 내벽에는 산과 골이 교호로 구비되어 초소형부품이 회전드럼(100)의 내벽에 밀착되는 것을 방지하기 위한 밀착방지용 판(102)이 일체로 구비된 것을 포함하는 초소형 플라스틱부품 도장 및 코팅장치와, 
상기 도료 분사도어(110)에는 내측면에 무수히 많은 통공(111)이 천공되어 있는 상태에서 소정의 위치에 간격을 유지한 상태에서 상기 도료 공급부(20)로 부터 도료를 공급받아 상기 수용부(101) 내부로 분사하는 분사노즐(112)이 복수개 이상 구비되어 있되 상기 분사노즐(112)마다 높이를 조절 가능하도록 상기 분사노즐(112)의 끝단에 구비된 것으로 중앙에 높이조절공(113)이 길이방향으로 길게 천공된 브라켓(114)과, 일측은 상기 높이조절공(113)에 관통, 너트(115)에 의해 결합 체결되며 타측은 상기 도료 분사도어(110)를 관통하여 외부로 돌출 형성된 상태에서 고정 결합하기 위한 체결너트(116)가 구비되어 있는 길이조절봉(117)으로 구성된 것을 포함하는 초소형 플라스틱부품 도장 및 코팅장치와, 
상기 열풍 공급도어(120)는 내측면 소정의 위치에 복수개 이상의 반사판(121)이 구비되어 있고 상기 반사판(121) 상면에는 히터램프(122)가 구비되어 있는 것을 포함하는 초소형 플라스틱부품 도장 및 코팅장치와, 
상기 배기부(30)는 상기 도료 분사도어(110)의 일측에 구비된 배기관(301)을 통해 상기 수용부(101)에서 발생되는 오염 공기 또는 열기를 유입하기 위한 것으로서, 상기 배기관(301) 하단에는 다단으로 이루어진 필터부(302)가 구비되어 있고 상기 필터부(302) 하단에는 상기 배기관(301)을 통해 오염 공기 또는 열기를 흡입하는 흡입팬(303)이 구비되어 있으며 상기 흡입팬(303)의 타측에는 상기 흡입팬(303)에 의해 흡입된 정화된 공기 및 열기가 빠진 공기를 배출하는 배출관(304)이 외부로 돌출 형성되어 있는 것을 포함하는 초소형 플라스틱부품 도장 및 코팅장치와, 
상기 하우징 구동부(40)는 상기 배기부(30)의 전방에 위치하는 것으로서 하단에 각도조절모터(400)가 구비되어 있고 상기 각도조절모터(400)의 구동에 의해 구동스프로킷(401)이 구동되고 상기 하우징(10)의 일측에 구비된  피동스프로킷(402)이 상기 구동스프로킷(401)과 체인(403) 연결되어 상기 하우징(10)을 전후로 회전 각도 조절을 일정한 간격으로 작동토록 한 것을 포함하는 초소형 플라스틱부품 도장 및 코팅장치와, 
상기 회전 구동부(50)는 구동모터(500)에 의해 회전 구동되는 것을 포함하는 초소형 플라스틱부품 도장 및 코팅장치와, 
상기 도료 분사도어(110), 열풍 공급도어(120), 개폐도어(130) 각각의 내측면에는 오염공기 및 열풍공기가 외부로 유출되지 않도록 차단 가능한 차단판(118,123,131)이 형성되어 있는 것을 포함하는 초소형 플라스틱부품 도장 및 코팅장치"를 구성적 특징으로 함으로서, 
본 발명은, 다량의 초소형 플라스틱 부품 또는 너트, 볼트, 비드 등 기계 부품과 의류나 가방 또는 신발 등등에 부착되는 초소형 장신구 등을 동시에 빠른 시간내에 도장할 수 있도록 하는 동시에 필요로 하는 색깔을 자유자재로 구현할 수가 있게 한다. 
또한, 본 발명은 도료를 스프레이 방식으로 분사하면서 건조시키는 과정을 반복 수행하여 도장이 수행되게 함으로써 도료의 소모량을 최소화함은 다수개의 초소형 플라스틱 부품을 한번에 도장처리함으로서  작업 및 도장 효율에 대한 신뢰성을 대폭적으로 향상시키도록 한다. 
특히, 본 발명은 장신구의 투입과 배출만을 인력으로 수행하고, 나머지는 전자동화에 의해 작업이 진행되도록 함으로써 인건비를 최소화하여 장신구의 제작 원가를 최대한 절감할 수 있도록 하는 경제적 효과가 기대된다.
Patent KR-20200013004-A (KR)
Title: Extruded Lupin seed puffs for animal feed and preparation method thereof
Inventor: JANG SEO JIN
IPC: A23K40/25
Filed: 2020-01-22
Abstract: The present invention discloses following steps of: absorbing 20 to 30% of moisture in lupine seeds as a raw material containing fat for animal feed; adding at least 1.0 wt% of EDTA to pulverize lupine seeds into 250 mesh; and extrusion-molding the same by screw with three or more protruding discs interposed at the end of a spiral shaft to provide pellets or flaked puffs. In addition, the present invention discloses an effect of providing puffs as an animal feed supplement.
Patent KR-20210096420-A (KR)
Title: Automotive air conditioning system
Inventor: AN BYUNG GUK
IPC: B60L58/26
Filed: 2020-01-28
Abstract: The present invention provides a cooling and heating system for a vehicle, comprising: a compressor; an indoor condenser; a water-cooling type condenser; an outdoor condenser; an evaporator; an accumulator; a first electronic type expansion valve; a battery chiller; a first cooling water line; a second cooling water line; a second electronic type expansion valve; and an opening and closing valve unit. Thus, the present invention can increase the degree of freedom of inlet and outlet locations of a refrigerant for maximizing an effect of different heat exchanger characteristics when performing cooling and heating using an identical water-cooling type condenser.
Patent KR-20210096758-A (KR)
Title: Insulation film and printed circuit board comprising the same
Inventor: LEE JUNG HYUN
IPC: H05K1/03
Filed: 2020-01-29
Abstract: The present disclosure relates to an insulation film comprising an insulation layer; and a surface bonding layer disposed on the insulation layer, wherein the surface bonding layer comprises a radical generating element and a coordination-bonding element, and a/b is greater than or equal to 0.05 and less than or equal to 0.35 when a concentration of the coordination-bonding element is a and a concentration of the radical generating element is b in the surface bonding layer. Therefore, the present invention is capable of minimizing a loss of high-frequency signals.
Patent KR-20210100850-A (KR)
Title: Electronic device and system for processing user input and method thereof
Inventor: PARK YOUNGSEOK
IPC: G06F3/0488
Filed: 2020-02-07
Abstract: Disclosed is an electronic device comprising a memory and a processor. When executed, the memory, where the processor executes a hovering input mode based on whether a display and a finger of a user are within a threshold distance, displays selectable options corresponding to a position of the finger of the user, selects an option among the selectable options based on a gesture of the position of the finger after recognizing the gesture formed by two different fingers of the user, and stores instructions displaying the selected option through the display. The processor is electrically connected to the memory. In addition, various embodiments identified herein are possible. Accordingly, the electronic device may process gesture input without preset mapping.
Patent KR-20200106440-A (KR)
Title: Method and apparatus for transmitting and receiving data by using auto negotiation function
Inventor: PARK SUNG KWON
IPC: H04L29/08
Filed: 2020-02-14
Abstract: According to the present invention, an operation method of a first communication node comprises the steps of: checking information of data to be transmitted to a second communication node; changing a transmission rate based on the information of the data; resetting a link for transmission of the data; transmitting a signal including a first indicator indicating transmission at the changed transmission rate to the second communication node through the reset link; and transmitting the data to the second communication node through the reset link at the changed transmission rate. The signal is generated based on an auto negotiation protocol. Accordingly, the performance of a vehicle network can be increased.
Patent KR-20210106048-A (KR)
Inventor: KIM HAK JOON
IPC: B01D53/79
Filed: 2020-02-19
Abstract: The present invention relates to an apparatus and method for removing nitrogen oxides from exhaust gas. By using sodium thiosulfate (Na_2S_2O_3) and sodium sulfite (Na_2SO_3) in a one-to-one mixture in order to remove nitrogen oxides from exhaust gas, it is possible to minimize the amount of a reducing agent while suppressing the generation of hydrogen sulfide.
Patent KR-20210108132-A (KR)
Title: Method of converting biomass-degraded oil
Inventor: HA JEONG MYEONG
IPC: C10G1/00
Filed: 2020-02-25
Abstract: Disclosed is a method for converting biomass-degraded oil. The method reduces the acid value of the biomass-degraded oil by removing acid contained in the biomass-degraded oil or converting the acid into a useful substance by sequentially performing a first hydrogenation reaction, an esterification reaction and a second hydrogenation reaction of the biomass-degraded oil.
Patent KR-20210041999-A (KR)
Title: Uv lamp and anti-scale water treatment water heater apparatus with sanitation loop
Inventor: THERESA D'AMORE
IPC: F24D19/00
Filed: 2020-02-27
Abstract: A water heating and treatment system including a UV lamp and an anti-scale water treatment sanitation facility for suppression of pathogens and improper bacterial content in a domestic hot water system comprises an anti-scale device and a UV sanitation lamp. A single or multiple mixing stations supply heated water to one or multiple temperature areas. A water heater sanitation loop includes a sanitation loop pump for circulating hot water within a water heater. A three-way return water diverter valve allows for safe sanitation of a domestic hot water system by switching overheated re-circulated water from the mixing valve to a drain as needed. The present invention also provides a method for treating hot water to suppress pathogens and improper bacterial content in a domestic hot water system.
Patent KR-20200026231-A (KR)
Title: Flexible display apparatus and the method of manufacturing the same
Inventor: KIM MIN SOO
IPC: G06F1/16
Filed: 2020-02-28
Abstract: Provided is a flexible display apparatus for reducing stress generated in a bending part of the flexible display apparatus when the flexible display apparatus is folded or bent. The flexible display apparatus comprises: a first film having a first groove and having a first area and a second area separated by the first groove; a third film disposed on the first film; an adhesive layer disposed between the first film and the third film; a light emitting display part disposed on the third film; and a barrier film disposed between the third film and the light emitting display part, wherein the width of the first groove is at least twice larger than the thickness of the first film, and one surface of the third film at a position corresponding to the first groove is exposed.
Patent KR-20210112550-A (KR)
Title: Changing display of billing code with enhanced security
Inventor: PARK HEE YOUNG
IPC: G06Q20/32
Filed: 2020-03-05
Abstract: The present invention relates to a method of dynamically displaying a payment code with enhanced a security function, and more specifically, to a method of dynamically displaying a payment code with enhanced a security function, wherein when the payment is made using a payment code such as a QR code displayed on a screen such as a smartphone, an image of the payment code such as the QR code is divided into multiple blocks, mixed and provided in a moving form, and then temporarily placed normally, as a reader recognizes this and payment is made, it is possible to prevent theft such as illegal filming or screen capture by illegal software.
Patent KR-20210115628-A (KR)
Title: watertight Mangtae
Inventor: CHOE YE JEONG
IPC: A45F3/04
Filed: 2020-03-14
Abstract: The present invention relates to a net beg consisting of a cylindrical plastic barrel and a net bag. The present invention has a strap capable of being worn on the shoulder like a bag strap made of a sturdy PVC material on both sides of the upper end of the plastic barrel. In addition, there is a hook to hang the net bag on both sides of the inside of the plastic barrel, thereby enabling to fix the net bag inside the plastic to be attached or detached. In addition, there are small holes in one part of the bottom of the plastic batter to drain water in the net bag to one side. In addition, the net bag is tightly perforated in a grid pattern like the existing net bag.
Patent KR-20210116097-A (KR)
Title: Leak detection system
Inventor: KIM JINYOUNG
IPC: G01M3/16
Filed: 2020-03-17
Abstract: A leakage detection system is disclosed. According to one aspect of the present invention, the leakage detection system comprises: a detection cable unit installed in an area detecting leakage, having fiber having electrical insulation, and having a conductive wire connected to each of both ends of the fiber; and a leakage detection device connected to the conductive wire and detecting a current signal induced from the detection cable unit to generate leakage detection information.
Patent KR-20210118302-A (KR)
Title: Display module, and manufacturing method for display module
Inventor: YUG GEUNWOO
IPC: G02F1/1333
Filed: 2020-03-20
Abstract: The present invention is to provide a method for manufacturing a display module with reduced processing time. The method for manufacturing a display module includes: a step of preparing a first preliminary display module including a display panel and a polarizing film disposed on the display panel; a step of irradiating a first laser beam to the first preliminary display module at a first angle; a first cutting step of cutting the first preliminary display module to form a second preliminary display module; a step of irradiating a second laser beam to the second preliminary display module at a second angle different from the first angle; and a second cutting step of cutting the second preliminary display module to form a display module.
Patent KR-20210121694-A (KR)
Title: hot dog and its manufacturing method
Inventor: BANG YONG HA
IPC: A21D13/60
Filed: 2020-03-31
Abstract: Provided are a hot dog capable of increasing texture and remove lack of nutrients and a manufacturing method thereof. According to the present invention, the method comprises the following steps of: preparing a base hot dog dough by mixing dough powder containing rice flour with water; rolling and coating the base hot dog dough on a sausage or cheese skewered through a stick; preparing a base hot dog by coating bread crumbs on the surface of the base hot dog dough coated on the sausage or cheese and performing frying; forming a coating layer by applying a sauce to the surface of the base hot dog; forming a first topping layer on the surface of the coating layer; removing the stick from the base hot dog; cutting the base hot dog in the long axis direction thereof to form a topping area; and forming a second topping layer in the topping area.
Patent KR-20200120526-A (KR)
Inventor: KUMAGAI TOMOYA
IPC: C11D11/00
Filed: 2020-04-06
Abstract: The present invention relates to a cleaning liquid used for cleaning a support provided with a metal resist, and to the cleaning liquid containing a solvent and formic acid. An object of the present invention is to provide the cleaning liquid used for cleaning the support having the metal resist, and a cleaning method of the support provided with the metal resist.
Patent KR-20210124653-A (KR)
Title: Method And Apparatus for Providing Cloud Streaming Service
Inventor: PAKR JONG HAN
IPC: H04L47/80
Filed: 2020-04-07
Abstract: The embodiment of the present invention relates to a method and device for providing a cloud streaming service, which collect user and terminal-related information using a cloud streaming service and network environment information to support it, and calculate user-customized optimal streaming parameter information and service quality information for providing the cloud streaming service based on the collected information, and thus it is possible to provide a high-quality cloud streaming service to users using mobile terminals.
Patent KR-20210126297-A (KR)
Title: Selective importing system of web data through forced submission of target websites
Inventor: KIM JONG PIL
IPC: G06F16/951
Filed: 2020-04-10
Abstract: The present invention relates to a web data selective importing system through forced submission of target websites, which enables even an ordinary person without development knowledge to collect desired web data from a web server. According to the present invention, the selective web data importing system comprises: a loading unit receiving a uniform resource locator (URL) of a target website to load the target website; an action design unit enabling a user to arbitrarily plan a predetermined operation for extracting target data from the target website and allowing the predetermined operation to be arbitrarily designated; a frame working unit inputting the URL of the target web site to generate a proxy website; an execution unit regularly arranging the arbitrarily planned predetermined operation to perform a predetermined event; and an importing unit extracting the target data through event operations and allocating the target data to the proxy website to present the target data in a preset user interface (UI) type.
Patent KR-20210128283-A (KR)
Inventor: SUNG KWANG JE
IPC: G16H20/70
Filed: 2020-04-16
Abstract: The objective of the present invention is to provide a personalized sleep solution system that is capable of improving the quality of sleep based on the sleep data of a user, as well as actively controlling giving off a scent by analyzing individual sleep patterns, based on aromatherapy. To this end, a personalized sleep solution system capable of actively controlling giving off a scent by analyzing individual sleep patterns, based on aromatherapy of the present invention comprises: a case; a scent source emitting an aromatherapy-based scent; a controlling portion accommodated inside the case; a gas detection sensor connected to the controlling portion, distinguishing a scent of the scent source, and measuring the concentration; an emitting-scent fan connected to the controlling portion, and adjusting the concentration of the scent of the scent source.
Patent KR-20210135111-A (KR)
Title: Method of manufacturing semiconductor package
IPC: C09D4/00
Filed: 2020-05-04
Abstract: The technical problem to be achieved by a technical idea of the present invention is to provide a method for fabricating a semiconductor package capable of effectively suppressing warpage of an intermediate structure of the package during a fabricating process of the semiconductor package. In order to fabricate a semiconductor package, a package intermediate structure having a device area and a dummy area is formed. A carrier substrate having an adhesion layer comprising a first area and a second area having different adhesion strengths is formed. The package intermediate structure is supported by the carrier substrate by contacting the package intermediate structure with the adhesion layer such that the device area faces the first area and the dummy area faces the second area. The package intermediate structure is processed in a state in which the package intermediate structure is supported by the carrier substrate.
Patent KR-20210138836-A (KR)
Title: Motor cooling apparatus for hybrid vehicle
IPC: B60K6/26
Filed: 2020-05-12
Abstract: Disclosed is a motor cooling device of a hybrid vehicle. According to the present invention, the motor cooling device of a hybrid vehicle comprises: a transmission housing; a motor unit mounted in the transmission housing; a cooling chamber unit coming in contact with the motor unit and storing cooling water; and a flow passage unit formed to be connected from the transmission housing to the cooling chamber unit and supplying the cooling water to the cooling chamber unit.
Patent KR-20210144025-A (KR)
Title: Method of manufacturing a mask that emits far infrared rays and a mask manufactured by the manufacturing method
IPC: A62B23/02
Filed: 2020-05-21
Abstract: The present invention relates to a manufacturing method of a mask emitting far-infrared rays and the mask manufactured by the manufacturing method thereof. The present invention prepares a mask filter surface with a copper polymer fiber obtained by polymerizing copper ions on a fiber, and prepares a paint composition in which a far-infrared emitting paint containing a mineral material, a vegetable material and a metallic material is mixed with water, and by applying this to the mask filter surface, the present invention does not only emits the far-infrared rays, but also has various functions including an ability to remove contaminants.
Patent KR-20200060329-A (KR)
Inventor: JOONYOUNG PARK
IPC: H04N19/11
Filed: 2020-05-22
Abstract: The present invention provides a method for decoding a video signal to perform a more accurate prediction. The method comprises the steps of: checking a prediction mode of a current block based on block type information of the current block; acquiring at least one piece of correlation parameter information using pixels adjacent to the current block when the prediction mode of the current block indicates an intra prediction mode according to the prediction mode; acquiring an intra prediction value of the current block using the correlation parameter information; and restoring the current block using the intra prediction value of the current block.
Patent KR-20210147487-A (KR)
Inventor: HWANG WOO HYUN
IPC: B60T17/22
Filed: 2020-05-29
Abstract: Disclosed is a braking apparatus for a vehicle which shortens the time from sensing malfunction until responding to the malfunction if one between a first wheel speed sensor and a second wheel speed sensor arranged on each wheel malfunctions. According to one embodiment of the present invention, the braking apparatus for a vehicle for dynamically braking a vehicle based on a wheel speed comprises: a first wheel speed sensor and a second wheel speed sensor arranged on each wheel to be used in the wheel speed calculation of each wheel; a main controller using a signal received from the first wheel speed sensor to calculate a first wheel speed of each wheel arranged on the vehicle to generate a first wheel speed signal, and performing dynamic braking control based on the first wheel speed signal; an auxiliary controller using a signal received from the second wheel speed sensor to calculate a second wheel speed of each wheel to generate a second wheel speed signal; and a plurality of digital signal transfer lines arranged to transceive a normal signal or an abnormal signal between the main controller and the auxiliary controller. The main controller transmits the normal signal if the magnitude of the difference between the first wheel speed signal and the second wheel speed signal received from the auxiliary controller is determined to be smaller than a preset allowed error, and transmits the abnormal signal to the auxiliary controller in other cases.