baber/WOPTO huggingface dataset:
Patent KR-20180100345-A (KR)
Title: 갤러리없는 모놀리식 피스톤, 및 그 제조 방법
Inventor: RIFFE JEFF
IPC: F02F3/16
Filed: 2017-01-04
Abstract: 내연기관용 갤러리없는 스틸 피스톤이 제공되어 있다. 피스톤은 제 1 부분과 제 2 부분이 있는 상부 연소 표면을 형성하는 상부 벽을 포함하는 모놀리식 피스톤 바디를 가진다. 제 1 부분은 상부 벽의 외주를 따라 환형으로 뻗어 있고, 제 2 부분은 연소 보울을 정의한다. 피스톤은 냉각 오일의 접촉이 고려되어 있는 노출된 2차원 표면 영역이 있는 연소 보울의 바로 반대쪽에 위치되어 있는 언더크라운 표면을 더 포함한다. 노출된 2차원 표면 영역은 피스톤 바디의 최대 외경에 의해 정의되는 단면적의 25 퍼센트 내지 60 퍼센트의 범위를 가진다. 냉각을 더 강화하기 위하여, 언더크라운 표면의 일 부분은 오목하거나 볼록하여서, 오일은 피스톤의 왕복운동 동안 피스톤의 한쪽 측면으로부터 반대쪽 측면으로 흘려보내진다.
Patent KR-20180109991-A (KR)
Title: 이미다졸린 유도체를 함유하는 약학적 조성물
Inventor: LU YUN
IPC: A61P35/00
Filed: 2017-02-17
Abstract: 본 발명은 이미다졸린 유도체를 함유하는 약학적 조성물을 제공한다.  특히, 본 발명에서 제공되는 약학적 조성물은 (s)-4-(3-(4-(2,3-디히드록시프로폭시) 페닐)-4,4-디메틸-5-카르보닐-2-티옥소이미다졸리딘-1-일)-2-(트리플루오로메틸) 벤조니트릴 및 셀룰로오스 에테르를 함유한다; 상기 조성물은 양호한 안정성, 용출률 및 생체이용성을 갖는다.
Patent KR-20190022446-A (KR)
Title: 픽셀 회로, 디스플레이 기판 및 디스플레이 디바이스
Inventor: XUAN MINGHUA
IPC: G09G3/3233
Filed: 2018-01-31
Abstract: 픽셀 회로는 발광 디바이스; 제1 노드에서의 전위에 응답하여 제1 파워 서플라이로부터 발광 디바이스로 공급되는 구동 전류의 크기를 제어하기 위한 구동 회로; 제2 노드에서의 전위의 변화에 응답하여 제1 노드에서의 전위의 변화를 야기시키기 위한 저장 커패시터 ― 제2 노드에서의 전위는 제1 기준 파워 서플라이로부터의 제1 기준 전압과 데이터 라인으로부터의 데이터 전압 사이에서 스위칭할 수 있음 ― ; 및 제1 기준 전압의 변화에 의해 야기되는 구동 전류의 변화를 억제하기 위한 보상 커패시터를 포함한다.
Patent KR-20180127363-A (KR)
Title: 감소된 레이턴시로 업링크 전송들을 스케줄링하기 위한 방법 및 장치
Inventor: NORY RAVIKIRAN
IPC: H04W72/04
Filed: 2017-03-23
Abstract: 방법 및 장치는 감소된 레이턴시로 업링크 전송들을 스케줄링한다.  제1 다운링크 전송이 제1 다운링크 서브프레임 내의 제1 지속기간의 제1 다운링크 TTI에서 디바이스에 수신될 수 있다(1010).  제2 다운링크 전송이 제2 다운링크 서브프레임 내의 제2 지속기간의 제2 다운링크 TTI에서 수신될 수 있다(1020).  제1 다운링크 TTI와 제2 다운링크 TTI는 오버랩하지 않을 수 있다.  제1 다운링크 TTI에서 제1 다운링크 전송을 수신한 것에 응답하여 제1 HARQ-ACK 피드백 및 제1 HARQ-ACK PUCCH 자원이 결정될 수 있다(1030).  제1 HARQ-ACK PUCCH 자원은 제1 업링크 서브프레임에서의 제3 지속기간의 제1 업링크 TTI 내의 RE들에 매핑될 수 있다.  제2 다운링크 TTI에서 제2 다운링크 전송을 수신한 것에 응답하여 제2 HARQ-ACK 피드백 및 제2 HARQ-ACK PUCCH 자원이 결정될 수 있다(1040).  제2 HARQ-ACK PUCCH 자원은 제1 업링크 서브프레임에서의 제4 지속기간의 제2 업링크 TTI 내의 RE들에 매핑될 수 있다.  제1 UL TTI는 제2 UL TTI와 오버랩하는 시간 부분을 포함할 수 있다.  제1 HARQ-ACK PUCCH 자원 또는 제2 HARQ-ACK PUCCH 자원은 적어도 결정된 제2 HARQ-ACK 피드백에 기초하여 선택될 수 있다(1050).  결정된 제1 HARQ-ACK 피드백 및 제2 HARQ-ACK 피드백에 응답한 신호가 제1 업링크 서브프레임 내의 제1 업링크 TTI와 제2 업링크 TTI의 오버랩된 부분 상의 선택된 HARQ-ACK PUCCH 자원 상에서 전송될 수 있다(1060).
Patent KR-20180131570-A (KR)
Title: 영상 신호 부호화/복호화 방법 및 장치
Inventor: MOON JOO HEE
IPC: H04N19/124
Filed: 2017-04-28
Abstract: 본 발명에 따른 영상 신호 복호화 방법은, 현재 블록을 포함하는 현재 영상과, 상기 현재 영상의 참조 영상 사이 밝기 변화가 존재하는지 여부를 판단하는 단계, 상기 현재 영상과 상기 참조 영상 사이 밝기 변화가 존재하는 것으로 판단되면, 현재 블록에 대한 가중치 예측 파라미터 후보를 결정하는 단계, 상기 가중치 예측 파라미터 후보 중 어느 하나를 특정하는 인덱스 정보에 기초하여, 상기 현재 블록에 대한 가중치 예측 파라미터를 결정하는 단계, 및 상기 가중치 예측 파라미터를 기초로, 상기 현재 블록에 대한 예측을 수행하는 단계를 포함할 수 있다.
Patent KR-20180128027-A (KR)
Title: 2축 배향 폴리프로필렌 필름
Inventor: KINOSHITA OSAMU
IPC: B32B27/32
Filed: 2017-03-24
Abstract: 보다 높은 내열성과 강성을 갖는 2축 연신 적층 폴리프로필렌 필름을 제공하는 것.  필름을 구성하는 폴리프로필렌 수지가 하기 1) 내지 4)의 조건을 만족시키는 것 및 필름의 면 배향 계수의 하한이 0.0125인 것을 특징으로 하는 2축 배향 폴리프로필렌 필름이다.  1) 메소펜타드 분율의 하한이 96％이다.  2) 프로필렌 이외의 공중합 모노머량의 상한이 0.1㏖％이다.  3) 질량 평균 분자량(Mw)/수 평균 분자량(Mn)이 3.0 이상, 5.4 이하이다.  4) 230℃, 2.16㎏f에서 측정되는 용융 유속(MFR)이 6.2g/10min 이상, 9.0g/10min 이하이다.
Patent KR-20190006177-A (KR)
Title: 암 치료용 항-pd1 및 항-lag3 항체
Inventor: ZETTL MARKUS
IPC: C07K16/28
Filed: 2017-05-17
Abstract: 본 발명은 신규한 항-PD1 및 항-LAG3 항체 분자에 관한 것이다. 본 발명은 또한 상기 항체 분자를 코딩하는 핵산; 그러한 항체 분자를 제조하는 방법; 이러한 항체 분자를 발현하거나 발현할 수 있는 숙주 세포; 그러한 항체 분자를 포함하는 조성물; 및 그러한 항체 분자 또는 조성물의 용도, 특히 암 질환 분야의 치료 목적을 위한 그의 용도에 관한 것이다.
Patent KR-20190002645-A (KR)
Title: 네트워크 검색 방법 및 단말 장치
Inventor: YU HSIU
IPC: H04W36/32
Filed: 2016-05-06
Abstract: 본 출원의 실시예는 네트워크 검색 방법 및 단말 장치를 개시한다.  네트워크 검색 방법은 단말 장치에 적용되고, SIM 카드는 상기 단말 장치에 설치된다.  본 출원의 실시예에서 방법 부분은, 단말 장치가 VPLMN에 캠프 온할 때, SIM 카드에 대응하는 MCC 홈 영역을 결정하는 단계와, 단말 장치가 MCC 홈 영역에 진입했는지 또는 MCC 홈 영역에 진입할 예정인지를 결정하는 단계와, 단말 장치가 MCC 홈 영역에 진입했거나 MCC 홈 영역에 진입할 예정이면, 네트워크 검색을 트리거하는 단계를 포함한다.  또한, 본 출원의 실시예는 단말 장치를 개시하여, 단말 장치가 HPLMN 네트워크에 캠프 온하기 위해 VPLMN 네트워크로부터 복귀하는 속도를 증가시킨다.
Patent KR-20190008550-A (KR)
Title: 고 밀도를 갖는 점탄성 폼
Inventor: HADICK UDO
IPC: C08G18/10
Filed: 2017-05-02
Abstract: 본 발명은, (a) 폴리이소시아네이트를 (b) 이소시아네이트에 대하여 반응성인 기를 갖는 중합체 화합물, (c) 임의로 사슬 연장제 및/또는 가교결합제, (d) 촉매, (e) 물을 포함하는 발포제, 및 임으로 (f) 첨가제와 50 내지 95의 이소시아네이트 지수로 혼합하여 반응 혼합물을 생성하고, 반응 혼합물을 모울드 내에 배치하고 반응시켜 연질 폴리우레탄 폼을 생성시킴으로써, 100　g/dm 3  내지 300　g/dm 3 의 밀도를 갖는 점탄성 폴리우레탄 폼을 제조하는 공정으로서, 폴리이소시아네이트(a)는 2 내지 8개의 프로필렌 옥사이드 단위를 갖는 프로필렌 옥사이드의 올리고머 및 4,4'-MDI, 임의로 4,4'-MDI의 카르보디이미드 및 임의로 2개 초과의 고리를 갖는 MDI의 고급 동족체를 혼합함으로써 수득 가능하고, 이소시아네이트에 대하여 반응성인 기를 갖는 중합체 화합물(b)은 3작용성 출발물질 분자로부터 유도된, 20 내지 50 mg KOH/g의 수산가, 및 알킬렌 옥사이드의 함량을 기준으로 0 내지 10 중량%의 에틸렌 옥사이드의 비율을 갖는 하나 이상의 폴리알킬렌 옥사이드, 2작용성 출발물질 분자로부터 유도된, 20 내지 50　mg KOH/g의 수산가, 및 알킬렌 옥사이드의 함량을 기준으로 0 내지 10 중량%의 에틸렌 옥사이드의 비율을 갖는 하나 이상의 폴리알킬렌 옥사이드, 2작용성 내지 4작용성 출발물질 분자로부터 유도된, 400 내지 800　mg KOH/g의 수산가, 및 알킬렌 옥사이드를 기준으로 80 내지 100 중량%의 에틸렌 옥사이드의 비율을 갖는 하나 이상의 폴리알킬렌 옥사이드, 및 추가 폴리알킬렌 옥사이드 0 내지 30 중량%를 포함하는 것인 공정에 관한 것이다. 추가로, 본 발명은 그러한 공정에 의해 수득 가능한 폴리우레탄 폼, 및 가구용 매트리스 또는 커버의 제조에서의, 또는 절연, 예를 들면 내연 기관과 같은 기관의 부근에서의 절연으로서의 그러한 폴리우레탄 폼의 용도에 관한 것이다.
Patent KR-20190018446-A (KR)
Title: 터치 인터페이스를 구비한 컴퓨팅 장치용 슬로우 모션 동영상 재생 방법
Inventor: Tallantyre James
IPC: H04N21/432
Filed: 2017-05-26
Abstract: 본 발명은 터치 감지 스크린을 구비한 휴대 전화, 태블릿 또는 랩탑 등의 터치 감지 컴퓨팅 장치에서 슬로우 모션 동영상 컨텐츠를 시청하는 재생 속도 및 사용자 경험을 제어하는 시스템 및 방법에 관한 것이다. 개시된 주요 특징은 사용자 인터페이스의 단순성 및 사용자에게 주어진 즉각적인 시각적 피드백이다.
Patent KR-20190083998-A (KR)
Inventor: CHO DONG RAE
IPC: A61B5/0402
Filed: 2019-01-04
Abstract: An embodiment of the present invention includes an input part for obtaining input biosignal data that is the object of delirium determination; a processor for determining delirium information corresponding to the input biosignal data using a delirium discrimination model; and an output part for outputting the determined delirium information. The delirium discrimination model is a neural network trained by using data suitable for learning among learning biosignal data including biosignals collected from a plurality of patients and delirium state information corresponding to each of the biosignals based on machine learning. It is possible to determine the state of the delirium or delirium experience.
Patent KR-20190090699-A (KR)
Title: Method And Apparatus for Providing Wallet for Enhancing Security And keeping Crypto-currency
Inventor: KIM TAEK KYUN
IPC: G06Q20/38
Filed: 2019-01-14
Abstract: Disclosed are a method for providing a wallet for integrated cryptocurrency storage and security enhancement and an apparatus thereof. The present invention relates to a technique for providing a wallet that stores various cryptocurrencies through integration and provides a login authentication service for enhanced security.
Patent KR-20200088558-A (KR)
Inventor: SONG CHANG BEEN
IPC: B22D11/06
Filed: 2019-01-15
Abstract: The present invention relates to an alloy strip manufacturing apparatus for improving refinement and homogenization characteristics of an alloy strip when producing a rare earth magnet alloy. According to the present invention, the apparatus comprises: a cooling roll which cools molten metal while rotating to form an alloy strip; a tundish for supplying the molten metal to the cooling roll; and a scraper for removing the alloy strip from the cooling roll. The cooling roll includes a guide groove provided along the circumference and recessed inward to accommodate the molten metal. The scraper has a shape corresponding to the guide groove, and removes the alloy strip while making contact with the inside of the guide groove. The present invention having the above configuration can improve the refinement and homogenization of an alloy strip structure by inducing even dispersion and cooling of the molten metal.
Patent KR-20200089926-A (KR)
Title: An antenna module including a metal structure for reducing a radio wave radiated toward back-lobe
Inventor: KIM YOUNGSUB
IPC: H01Q3/30
Filed: 2019-01-18
Abstract: The present invention relates to a communication technique for fusing a 5G communication system with IoT technology to support a higher data rate after a 4G system, and to a system thereof. The present disclosure is based on 5G communication technology and IoT-related technology, and may be applied to intelligence services (e.g., smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail, security and safety related services, and the like). The antenna module of the present invention comprises: a printed circuit board (PCB) including at least one insulating layer; at least one antenna array disposed on an upper surface of PCB; and at least one metal structure disposed on an upper surface of the PCB and displacing a phase of a radio wave which is radiated from the at least one antenna array and flowing along the upper surface of the PCB.
Patent KR-20190089781-A (KR)
Title: Composition and Method for enhancing developmental rate of embryos using Rad51 activator
Inventor: LEE DONG RYUL
IPC: G01N33/50
Filed: 2019-01-23
Abstract: One aspect provides: a method for increasing the efficiency of somatic cell nuclear transfer by using a substance (RS-1) for increasing Rad51 activity; and a somatic cell nuclear transferred cell produced thereby. Another aspect provides a method for screening a substance for increasing Rad51 activities in order to increase the efficiency of somatic cell nuclear transfer. The efficiency of somatic cell nuclear transfer may be increased by using the substance for increasing Rad51 activities.
Patent KR-20200093959-A (KR)
Title: An Thermoelectric Generation Apparatus and Control method thereof
Inventor: KWON GIL SIK
IPC: H01L35/32
Filed: 2019-01-29
Abstract: The present invention relates to a thermoelectric power generation device capable of greatly improving power generation efficiency by minimizing output reduction of the thermoelectric power generation device even when the temperature conditions or flow conditions of a high temperature fluid and a cooling fluid respectively supplied to a high temperature side and a low temperature side change in real time. The thermoelectric power generation device comprises: a thermoelectric power generation module that generates electricity by using a temperature difference between a high temperature side and a low temperature side; an exhaust gas supply part for supplying high temperature exhaust gas to the high temperature side of the thermoelectric power generation module; a cooling water supply part for supplying low temperature cooling water to the low temperature side of the thermoelectric power generation module; and a control part that calculates the output of the thermoelectric power module by measuring the high temperature side temperature and the low temperature side temperature of the thermoelectric power module, and controls the operation of the exhaust gas supply part and the cooling water supply part to increase or decrease the supply amount of the exhaust gas and cooling water, when the calculated output is less than a predetermined minimum value.
Patent KR-20200097385-A (KR)
Title: Protection Case for Foldable Display Apparatus
Inventor: LIM YOU SEOB
IPC: H04M1/02
Filed: 2019-02-08
Abstract: The present invention relates to a protection case for a foldable image display device, which surrounds and protects an outer circumferential surface of a fold generating shaft portion and an outer circumferential surface of a foldable body at the end of the fold generating shaft when a foldable image display device is folded, and automatically releases a locking or protection state when switching to an unfolded state.
Patent KR-20200100974-A (KR)
Title: Mulching vinyl fixing fin
Inventor: JEON MYOUNG SEEK
IPC: A01G13/02
Filed: 2019-02-19
Abstract: Disclosed is a mulching vinyl fixing pin. The mulching vinyl fixing pin includes: a main pin portion which is rotated through vinyl and inserted into the ground, and has a variable protrusion portion, protruding from a side surface, whose protrusion angle is variable by an insertion pressure inserted into the ground; and a rotating bar connected to the main pin portion and transmitting a rotational force to the main pin portion.
Patent KR-20200103444-A (KR)
Inventor: LEE BYONG JIN
IPC: B65D19/00
Filed: 2019-02-25
Abstract: The present invention relates to a pallet with improved durability, which includes: a pallet body made of polyethylene or polypropylene; and a protective layer formed by laminating a resin composition containing polyimide, polyimide-modified polygonal oligomer silsesquioxane, and polygonal oligomer silsesquioxane on the surface of the pallet body. The pallet with improved durability is formed in a laminated structure of two resin compositions, so that the durability of the pallet can be improved.
Patent KR-20200106767-A (KR)
Inventor: SON IN SIK
IPC: G06Q30/06
Filed: 2019-03-05
Abstract: The present invention provides an intellectual property rights trade system using a blockchain. The system comprises: at least one trader terminal connected to a blockchain network which stores information about trades of at least one intellectual property right to be traded; and a control server. The control server includes: a trade brokerage unit for brokering trades of intellectual property rights and storing, in the blockchain network, block containing information about the trades of intellectual property rights; a currency issuance unit for issuing a predetermined number of cryptocurrency units in a denomination determined by a person having the right to sell the intellectual property right or grant a license therefor; a currency trade brokerage unit for brokering trades of the issued cryptocurrency units; and a profit distribution unit for calculating and distributing a profit generated from the intellectual property rights to be traded, such that each holder of the cryptocurrency units has a pro rata share with the number of his/her cryptocurrency holdings relative to the number of all the issued cryptocurrency units. Therefore, security and stability can be ensured.
Patent KR-20190029565-A (KR)
Title: Modified Polyimide and Curable Resin Composition Comprising Same
Inventor: CHEOLMIN YUN
IPC: C08J5/18
Filed: 2019-03-13
Abstract: The present invention provides a modified polyimide substance including a terminal group represented by the following chemical formula 1 and a curable composition including the same. According to the present invention, the modified polyimide substance can suppress transmittance degradation and discoloration due to curing in order to provide a highly translucent and colorless polyimide film. More specifically, the polyimide film can be suitably applied in display substrates, interlayer insulation films in semiconductor devices, passivation films, buffer-coat films, insulation films for multilayer print substrates, organic light emitting diode (OLED) insulation films, and protection films of thin-film transistors of a liquid crystal display device. In the chemical formula 1, D is a thermally curable or photocurable functional group and R is a divalent or higher-valent organic group while n is an integer of 1 or more.
Patent KR-20200113129-A (KR)
Inventor: NAM DONG WOOK
IPC: H01L27/146
Filed: 2019-03-22
Abstract: The present invention relates to an image sensor that has a large area detection area and can be mounted on a portable electronic device. The tile-type image sensor comprises: a substrate on which a conductive wiring is formed; and a plurality of image sensor dies disposed on the substrate to be spaced apart from each other by a first distance and electrically connected to the conductive wiring. The image sensor die can comprise: a plurality of sub light receiving areas formed to be spaced apart from each other by a second distance; a peripheral circuit formed between the plurality of sub light receiving areas, converting pixel currents generated for each pixel included in the plurality of sub light receiving areas into image data, and outputting the same in block units; and a contact pad formed on the surface of the image sensor die to electrically connect the same to the substrate.
Patent KR-20200114556-A (KR)
Title: Behavior correcting mat for pet
Inventor: OH JU HYUN
IPC: A01K1/015
Filed: 2019-03-29
Abstract: A technical problem of the present invention is to provide a behavior correction mat for a pet, capable of preventing a pet from approaching a specific place. To this end, the behavior correction mat for the pet of the present invention comprises: a mat body; and a displeasure providing member provided on the upper surface of the mat body and providing an unpleasant feeling to a pet when the pet touches the member.
Patent KR-20200120019-A (KR)
Title: 바오밥 홍차 노화방지 페이스 팩
Inventor: JUNG YOUNG HOON
IPC: A61Q19/08
Filed: 2019-04-11
Abstract: 바오밥 홍차 노화방지 페이스 팩 요약.
Patent KR-20200121951-A (KR)
Title: Emergency Situation Notification System using Hologram
Inventor: BAEK SEOUNG MIN
IPC: G08B17/06
Filed: 2019-04-16
Abstract: The present invention relates to an emergency situation notification system using a hologram to easily notify a driver who is looking ahead of an emergency situation, which includes: an injection unit installed at an inlet through which a vehicle flows and forms a water film by spraying water; and a hologram generation unit configured to irradiate an image in a direction of the water film to project a holographic image for preventing vehicle entry into the water film.
Patent KR-20200122444-A (KR)
Title: Display apparatus and method of driving the same
Inventor: KIM JIN PIL
IPC: G09G3/36
Filed: 2019-04-17
Abstract: A display apparatus includes a display panel, a gate driver, a data driver, a light source part, and a light source driver. The display panel includes a plurality of pixels and display an image based on input image data. The gate driver outputs a gate signal to the display panel. The data driver outputs a data voltage to the display panel. The light source part provides light to the display panel and includes a plurality of light sources. A first light source of the light source part is configured to output first luminance in an active period in which the data voltage is output to the pixel and output second luminance greater than the first luminance in an inactive period in which the data voltage is not being output to the pixel, thereby adjusting the luminance of the light source during a vertical blank period or a holding frame to enhance display quality.
Patent KR-20190126245-A (KR)
Title: adhesive tape and method for preparing the same
Inventor: HAMANO SHOKICHI
IPC: C09J11/00
Filed: 2019-04-25
Abstract: The purpose of the present invention is to provide good hand-cutting properties, suppress longitudinal elongation, and prevent misalignment after adhesion, peeling, and deformation of a telescope (bamboo shoot) shape when wound in a roll shape. An adhesive tape (10) is produced by forming an adhesive layer (30) on an uneven surface of a base layer (20) consisting of an unstretched polyolefin resin film having the uneven surface (22) having a plurality of grooves (23) formed at predetermined intervals in a direction orthogonal to a longitudinal direction on one surface. A fiber piece having the length of 1 to 10 mm and the thickness of 0.05 to 100 denier is added to the base layer and the adhesive layer in an amount of 0.2 to 100 parts by weight with respect to 100 parts by weight of solid content of the base layer or the adhesive layer. By dispersing the fiber piece (32), it is possible to have air permeability, increase mechanical strength, and significantly suppress longitudinal elongation while maintaining hand-cutting properties, thereby preventing misalignment after adhesion, peeling, and deformation of the telescope shape when wound in a roll shape.
Patent KR-20200124897-A (KR)
Title: Manufacturing method of filter for carbonated cork water purifier
Inventor: KIM SE KYU
IPC: B01D39/16
Filed: 2019-04-25
Abstract: The present invention relates to a method of manufacturing a filter for a carbonized cork water purifier comprising at least one scrim layer, at least one carbonized cork layer, and a hydrophilic nanofiber layer and, more specifically, to a manufacturing method of a filter for a carbonized cork water purifier, comprising the steps of: crushing the carbonized cork into carbonized cork chips; adding at least one of a binder, charcoal, loess, and white clay with carbonized cork chips to generate a carbonized cork mixture; applying the carbonized cork mixture to a surface of at least one scrim layer; applying the nanofiber layer on the surface of a carbonized cork mixture layer; and drying the same.
Patent KR-20200127301-A (KR)
Inventor: JUNG SEUNG WHAN
IPC: B25J9/10
Filed: 2019-05-01
Abstract: The present invention relates to a robot posture control device for controlling the posture of a robot by a propellant and a robot having the same. According to the present invention, the robot posture control device comprises: a propellant for generating thrust for supporting or towing the load of a robot body; and a rotation mechanism installed between the robot body and the propellant to rotate the robot body with respect to the propellant or rotate the propellant with respect to the robot body, wherein the rotation mechanism has at least two rotating shafts and the rotating shafts are configured to be perpendicular to each other. In addition, the robot according to the present invention comprises a body in which the posture control device is installed, wherein the body comprises a first body and a second body in which the posture control device is installed and a third body that can be bent or stretched to connect the first body and the second body.
Patent KR-20190127591-A (KR)
Title: Adhesive Composition Comprising Ethylene/alpha-olefin Copolymer
Inventor: GONG JIN SAM
IPC: C08F2/38
Filed: 2019-05-03
Abstract: The present invention relates to an adhesive composition comprising an ethylene/alpha-olefin copolymer and a tackifier. The ethylene/alpha-olefin copolymer has low density, ultra-low molecular weight and narrow molecular weight distribution, has the minimized number of unsaturated functional groups and has the uniform comonomers, thereby providing an adhesive composition showing excellent physical properties.
Patent KR-20200128918-A (KR)
Inventor: KIM IN KI
IPC: H04L9/32
Filed: 2019-05-07
Abstract: Disclosed are a node device for performing blockchain-based certificate management and an operating method thereof. The present invention may support distributed storage and management of certificates used for electronic signatures through a blockchain by generating a certificate by a node device when a certificate issuance request is received by any one of a plurality of node devices each storing blockchain data including a certificate in memory, and generating a block containing the certificate and propagating the block to other node devices in a blockchain network.
Patent KR-20200134753-A (KR)
Inventor: PARK KYUNG YANG
IPC: G06Q20/32
Filed: 2019-05-23
Abstract: The present invention relates to a seller calculator and a payment system including the same which can prevent transaction errors. According to the present invention, the seller calculator comprises: an input unit receiving numerical data and an operation command for calculating payment amount information; a processor calculating payment amount information; and a communication unit transmitting the payment amount information and identification information on a seller side. According to the present invention, the payment system comprises: a seller calculator transmitting the payment amount information and the identification information on the seller side; and a purchaser device receiving the payment amount information and the identification information on the seller side to perform mobile payment.