baber/WOPTO huggingface dataset:
Patent KR-20200036795-A (KR)
Inventor: HA JAE SEUNG
IPC: H01L51/50
Filed: 2019-09-30
Abstract: The present specification relates to an organic electroluminescent device. The organic electroluminescent device comprises a cathode, an anode, a light emitting layer, and an organic layer. According to an embodiment of the present invention, a compound can improve efficiency, low driving voltage, or lifespan characteristics of the organic electroluminescent device.
Patent KR-20210038203-A (KR)
Title: Polyoxymethylene resins composition and molding procuced from the same
Inventor: KANG WOO SEOK
IPC: C08L51/00
Filed: 2019-09-30
Abstract: The present invention relates to a polyoxymethylene resin composition. More particularly, the present invention relates to a polyoxymethylene resin composition, wherein an inorganic compound containing molybdenum and sulfur, a graft copolymer, a dihydrazide-based compound, and a zinc phosphate ester-based compound are added to and mixed with a polyoxymethylene copolymer. Thus, mechanical properties such as friction/abrasion resistance and elastic modulus are improved, and the amount of formaldehyde emitted is reduced below a standard value.
Patent KR-20210042604-A (KR)
Title: Electrostatic precipitator and organism damage prevention system that can occur during bio-aerosol capture using the same
Inventor: HWANG JUNG HO
IPC: G01N1/22
Filed: 2019-10-10
Abstract: A system for preventing microorganism damage which can occur during bioaerosol collection using an electrostatic precipitator according to the present invention, includes: the electrostatic precipitator collecting bioaerosol particles in a collection solution in an electrostatic precipitation method; and a monitoring unit measuring and monitoring the particles collected in the collection solution, wherein the collection solution at least partially contains of ascorbic acid (AA). According to the aforementioned configuration, the system can contribute to the improvement of monitoring quality by suppressing damage to the particles which may occur during the collection operation of the electrostatic precipitation method.
Patent KR-20210044415-A (KR)
Title: The system which analyzes a blasting process of a ship
Inventor: LEE KANG YEOUL
IPC: B24C7/00
Filed: 2019-10-15
Abstract: The present invention relates to a system for analyzing a blasting process of a ship, which can effectively manage and control the entire blasting process procedure. To this end, the system comprises: a grit spray amount detection sensor generating grit spray information; a grit spray information acquisition module acquiring the grit spray information; a blasting process basic information acquisition module acquiring blasting basic information; a blasting process analysis information generation module generating blasting process analysis information; and a graphic processing module generating blasting process graphic information.
Patent KR-20210045226-A (KR)
Title: Discrete decoupling capacitor and integrated circuit chip package
Inventor: SHIN SEUNG HUN
IPC: H01L25/18
Filed: 2019-10-16
Abstract: Provided is a decoupling capacitor, which includes: a first insulating film; storage plates disposed on the first insulating film and spaced apart from each other in a vertical direction; a top plate; a second insulating film interposed between the storage plate and the top plate and having a plurality of through holes; a capacitor block including a plurality of capacitor structures formed in the plurality of through holes; a wiring structure covering the top plate and including a first conductive path and a second conductive path; a first conductive pad disposed on the wiring structure and configured to be electrically connectable to the storage plate through the first conductive path; and a second conductive pad disposed to be spaced apart from the first conductive pad and configured to be electrically connectable to the top plate through the second conductive path.
Patent KR-20210046286-A (KR)
Title: Air conditioning apparatus
Inventor: PARK SUNG YOUNG
IPC: F24F13/06
Filed: 2019-10-18
Abstract: The present invention relates to an air conditioner. The air conditioner (1) of the present invention comprises: a compressor (10) for supplying compressed air; a vortex tube (20) for receiving the compressed air from the compressor (10) to generate cold and hot air; and at least one indoor supply assembly (100) having one side connected to the vortex tube (20) and the other side arranged toward an indoor space (S) to selectively discharge any one of the cold and hot air generated from the vortex tube (20) to the indoor space (S). The indoor supply assembly (100) includes: an air supply tube (110) formed with an air inlet (140) for introducing the cold or hot air at one end, and an air discharge port (150) for discharging the cold or hot air introduced from the air inlet at the other end, and having a plurality of air channels for guiding flow of the cold or hot air between the air inlet (140) and the air discharge port (150); and a discharge nozzle (160) having a connector (161) in communication with the air discharge port (150) at one end and a discharge port (162) at the other end in a direction to be discharged toward the indoor space (S). According to the present invention, air can be minimized to be in direct contact with a user, and cold or hot air can be evenly distributed in an indoor space.
Patent KR-20210004778-A (KR)
Inventor: YANG IN GUEN
IPC: B65B23/06
Filed: 2019-10-21
Abstract: Provided is an automatic egg loading machine which facilitates easier loading of eggs and reduces working hours and the number of personnel. The automatic egg loading machine comprises: a first egg tray transfer device for transferring egg trays stacked in multiple layers with eggs contained therein, wherein the egg trays are stacked so that the directions of the egg trays vertically adjacent to each other are different from each other; an egg tray disposition device which has a turntable on which the egg trays transferred by the first egg tray transfer device are stacked, and which rotates and raises and lowers the turntable so that the height and direction of the egg tray positioned on an uppermost layer is constant even when the number of layers of the egg trays stacked on the turntable are reduced; a second egg tray transfer device installed on one side of the turntable to load and transfer the egg trays one by one; an egg tray loading device for moving and loading the egg tray positioned on the uppermost layer, of the egg trays loaded on the turntable, on the second egg tray transfer device; and an egg loading device for withdrawing eggs from the egg trays loaded and transferred by the second egg tray transfer device and moving and loading the eggs on an egg transfer device.
Patent KR-20210049291-A (KR)
Title: Customer refund service method using crypto currency
Inventor: YUN JIN HYOUK
IPC: G06Q20/06
Filed: 2019-10-25
Abstract: The present invention relates to a consumer refund service method using cryptocurrency. According to one embodiment of the present invention, the consumer refund service method using the cryptocurrency includes: requesting, by a user terminal, purchase of an article provided by a sales server; requesting, by the sales server, payment for the article that is requested to be purchased, and completing, by the user terminal, the payment with cash; accumulating, by the sales server, an online point having a numerical value corresponding to a payment amount when the payment for the article is completed; requesting, by the user terminal, the sales server to convert the accumulated online point into the cash or the cryptocurrency; requesting, by the sales server, a financial server to convert the online point into the cash or the cryptocurrency when receiving a request to convert the online point into the cash or the cryptocurrency; converting, by the financial server, the online point requested to be converted into the cash or the cryptocurrency from the user terminal into the cryptocurrency; accumulating, by the financial server, the converted cash or the converted cryptocurrency in an electronic wallet; and notifying, by the financial server, the user terminal of the accumulated cash and the accumulated cryptocurrency, or cryptocurrency accumulation information. Accordingly, points are accumulated in cryptocurrency so that consumers are induced to perform sound investment on companies.
Patent KR-20210053446-A (KR)
Title: Bim the project is installed on laptops
Inventor: LEE SANG JIN
IPC: G03B21/14
Filed: 2019-11-02
Abstract: The present invention relates to a laptop having a built-in beam projector, wherein a beam projector device is easy to install and carry without space constraints, an angle of a screen made by the beam projector device can be adjusted by a lens for a beam projector, and the beam projector is built in a laptop, so it is easy to carry, thereby eliminating inconvenience of installing, carrying, and storing a conventional beam projector. The laptop having a built-in beam projector of the present invention comprises: a beam projector device built in a laptop, so that it is easy to install and carry; a lens for a beam projector, which has an angle adjustment system for adjusting an angle of a screen made by a beam projector; and an laptop having the built-in beam projector and lens, which allows the beam projector device to be installed and carried easily. Therefore, a beam projector device is easy to install and carry without space constraints, an angle of a screen made by the beam projector device can be adjusted by a lens for a beam projector, and the beam projector is built in a laptop, so it is easy to carry, thereby eliminating inconvenience of installing, carrying, and storing a conventional beam projector.
Patent KR-20210060047-A (KR)
Inventor: LEE CHANG JOON
IPC: F23L7/00
Filed: 2019-11-18
Abstract: The present invention relates to an eco-friendly gas burner capable of reducing NO_x, and a combustion system comprising the same. The present invention provides a gas burner (100) comprising a burner main body (A), and a combustion chamber (B) installed in one side of the burner main body (A), and a combustion system comprising the same. The burner main body (A) includes a mixing body (1) for mixing a gas fuel and oxygen(O_2), and a nozzle (2) for injecting a mixture mixed in the mixing body (1) into the combustion chamber (B). The mixing body (1) includes: a gas fuel supply pipe (10) for supplying gas fuel; an oxygen supply pipe (20) for supplying oxygen (O_2); and a first mixing part (30) in which the gas fuel supplied from the gas fuel supply pipe (10) and the oxygen (O_2) supplied from the oxygen supply pipe (20) are mixed. In accordance with the present invention, a gas raw material such as hydrogen or LPG is used, and mixed with high-purity oxygen (O_2) and burned without mixing with air. Therefore, emission of NO_x or SO_x does not occur or is minimized, thereby being eco-friendly and improving combustion efficiency.
Patent KR-20200061317-A (KR)
Inventor: LIM JONG YOON
IPC: G06Q40/08
Filed: 2019-11-25
Abstract: Provided are an insurance audit system for inspecting mistake payment of insurance and a method thereof. As an embodiment of the present invention, the insurance audit system determining whether the insurance is mistakenly paid comprises: a database storing insurance terms data and insurance processing data; and an insurance audit unit coupled to the database and determining whether insurance is mistakenly paid by comparing the insurance processing data based on the insurance terms data. The insurance audit unit includes: a data reprocessing unit converting the insurance terms data stored in the database into a text type; and a text extracting unit extracting specific terms from the converted insurance terms data to be compared with the insurance processing data.
Patent KR-20210070738-A (KR)
Title: A plurality of host materials and organic electroluminescent device comprising the same
Inventor: JUNG SO YOUNG
IPC: C07D403/04
Filed: 2019-12-05
Abstract: The present application relates to a plurality of host materials including a first host material including a compound represented by formula 1 and a second host material including a compound represented by formula 2, and an organic electroluminescent device including the same. It is possible to provide an organic electroluminescent device having improved high luminous efficiency, high power efficiency and/or excellent lifespan characteristics compared to a conventional organic electroluminescent device by including the compound of a specific combination as a host material.
Patent KR-20210074770-A (KR)
Title: Composition for inducing alteration of surrounding environment of a aged cell
Inventor: PARK PHIL JUNE
IPC: A61Q19/08
Filed: 2019-12-12
Abstract: Provided are a composition for promoting the induction of environmental changes around aging skin cells, comprising a compound represented by the chemical formula 1, a derivative thereof, or a cosmetically acceptable salt thereof as an active ingredient. In the chemical formula 1, each substituent is the same as defined in the specification.
Patent KR-20210075467-A (KR)
Title: Electronic device
Inventor: LEE TAE YOUNG
IPC: H01L43/10
Filed: 2019-12-13
Abstract: An electronic device is provided. The electronic device according to one embodiment of the present invention is the electronic device including a semiconductor memory. The semiconductor memory may include a first ferromagnetic layer, a second ferromagnetic layer, and a multilayer composite antiferromagnetic structure interposed between the first ferromagnetic layer and the second ferromagnetic layer. The multilayer composite antiferromagnetic structure includes n number of functional layers and n-1 number of magnetic layers stacked alternately, wherein n represents an odd number of 3 or more. Through the n number of functional layers, the first ferromagnetic layer, the second ferromagnetic layer, and the n-1 number of magnetic layers may form a diamagnetic exchange coupling.
Patent KR-20210075593-A (KR)
Title: Method of determining a ecotoxically acceptable concentration of heavy metal ions on soil
Inventor: NAM KYOUNG PHILE
IPC: G16C20/00
Filed: 2019-12-13
Abstract: Disclosed is a method for determining an ecotoxicological environment acceptable concentration of heavy metal ions in soil. An embodiment comprises a step of determining an ecotoxicological environment acceptable concentration of heavy metal ions by considering an influence of heavy metal ion concentration to various species inhabiting soil, respectively, and considering chemical characteristics of the soil which changes over time.
Patent KR-20210076472-A (KR)
Title: Die Pick-up Apparatus and Operating Method of Die Pick-up Apparatus
Inventor: WOO JUNG BUM
IPC: H01L21/683
Filed: 2019-12-16
Abstract: According to an embodiment of the present invention, a die pick-up device comprises: a main body including first and second blocks individually having a vacuum hole on an upper surface to be opposed to a film adhered to a die of a wafer; a driving unit for vertically moving the first and second blocks, respectively; an adsorption unit for vacuum-adsorbing the film through the vacuum hole; and a control unit configured to control the operation of the driving unit and the adsorption unit, control the driving unit to simultaneously or vertically move the first block and the second block, respectively, and control the adsorption unit to absorb the film through the vacuum hole when the first block or the second block is lowered. Therefore, the die pick-up device can pick up each die from a wafer without damage between dies when a film adhered to the wafer is peeled.
Patent KR-20210077412-A (KR)
Title: Water-based acrylic pressure sensitive adhesive composition, method for preparing the same and label comprising the same
Inventor: SANG HYUN HONG
IPC: C09J133/04
Filed: 2019-12-17
Abstract: The present invention relates to a water-based acrylic adhesive composition, a manufacturing method thereof, and a label including the same, and more specifically, to a water-based acrylic adhesive composition excellent in cohesion, adhesion and retention, a manufacturing method thereof, and a label including the same, wherein the water-based acrylic adhesive composition includes: 100 wt% of an aqueous acrylic copolymer including 0.1 to 15 wt% of an acrylate monomer containing a hydroxyl group, 0.1 to 20 wt% of vinyl acetate, and a balance of an alkyl (meth)acrylate monomer; and 0.1 to 5 wt% of a blocked isocyanate in which some or all of the isocyanate groups are blocked with a blocking agent.
Patent KR-20210079750-A (KR)
Title: Cooling structure and battery system comprising the same
Inventor: JUNG DAE BONG
IPC: H01M10/647
Filed: 2019-12-20
Abstract: A cooling structure according to an embodiment includes: a plurality of bars arranged to be spaced apart from each other and formed to pressurize battery cells; a support for supporting the plurality of bars; a plurality of flow paths defined by a first surface of the battery cell and a pair of adjacent bars, and guiding a refrigerant to allow the refrigerant to flow in direct contact with the first surface of the battery cell; and a separation wall installed in at least one of the plurality of flow paths and dividing the at least one flow path into a plurality of sub-channels, respectively.
Patent KR-20210085930-A (KR)
Title: non volatile memory device having resistance change layer and method of operating non volatile memory device
Inventor: HAN JAE HYUN
IPC: H01L27/24
Filed: 2019-12-31
Abstract: According to an embodiment, a nonvolatile memory device includes: a substrate; a resistance change layer disposed on the substrate; a gate insulating layer disposed on the resistance change layer; a gate electrode layer disposed on the gate insulating layer; and a first electrode pattern layer and a second electrode pattern layer disposed on the substrate to contact different portions of the resistance change layer, respectively.
Patent KR-20210086018-A (KR)
Title: Display device and Method for optimizing SOE margin of the same
Inventor: KIM JUNG HOON
IPC: G09G3/3208
Filed: 2019-12-31
Abstract: The present invention relates to an OLED display device, which turns off the OLED device regardless of a charging time and input data of each sub-pixel to improve image quality. One embodiment of the present invention turns off the OLED device by supplying a reference voltage supplied to a reference line to the OLED device during an OLED off time of at least one of after a light emission time and before a charging time according to control of a scan gate line and a sense gate line, wherein the reference voltage is a voltage lower than a threshold voltage of the OLED device.
Patent KR-20190033065-A (KR)
Title: 신장의 제조 방법
Inventor: YOKOO TAKASHI
IPC: A61L27/38
Filed: 2017-06-08
Abstract: 비인간 동물의 후신의 후신 간엽을 조직 특이적으로 제거하는 공정과, 상기 후신에 인간 신장 전구세포를 이식하는 공정과, 상기 후신의 발생을 진행시키는 공정으로서, 이식한 상기 인간 신장 전구세포가 분화 성숙해 신장의 일부를 형성하는 공정을 구비하는 신장의 제조 방법.
Patent KR-20190016593-A (KR)
Title: 얼룩 제거 액세서리
Inventor: PRAVEEN KANNAN UDAYAPPAN
IPC: C11D11/00
Filed: 2017-10-31
Abstract: 얼룩진 영역을 처리하기 위한 얼룩 제거 장치(1)와 상호작용하도록 의도되는 얼룩 제거 액세서리(171)로서, 얼룩 제거 액세서리(171)는 얼룩 제거 장치(1)의 전방 헤드에, 즉 상기 얼룩 제거 장치(1)의 물 및/또는 증기 배출 면에 부착되고, 얼룩 제거 액세서리는 얼룩 제거 물질(300)을 수용하기 위한, 투과성 외부 층이 제공된 패드, 카트리지, 사셰 또는 캡슐과 같은 용기(400), 및 상기 용기(400)를 유지하기 위한 홀더(600)를 포함하며, 이에 의해, 상기 얼룩 제거 액세서리(171)는 상기 얼룩 제거 장치(1)에 의해 생성된 물 및/또는 증기(200)의 유동을 향함으로써 얼룩 제거 장치(1)와 상호작용할 때 얼룩진 영역 상에 상기 얼룩 제거 물질(300)을 방출하도록 구성된다.
Patent KR-20190028763-A (KR)
Title: 해충 방제제로서의 바이시클릭 화합물
Inventor: JESCHKE PETER
IPC: A01N43/90
Filed: 2017-07-10
Abstract: 본 발명은 신규의 바이시클릭 화합물, 상기 화합물을 함유하는 제제, 동물 해충을 방제하기 위한 이의 용도, 및 이의 제조를 위한 방법 및 중간체 생성물에 관한 것이다.
Patent KR-20190029717-A (KR)
Title: 조명 어셈블리 및 그 제조 방법
Inventor: CURTIS JEFFREY A
IPC: G09F13/22
Filed: 2017-07-25
Abstract: 조명 어셈블리는 제1 단자 표면과 제2 단자 표면을 가지는, 형상을 유지하도록 강성인 기판을 포함한다.  어셈블리는 기판에 형성된 적어도 하나의 채널을 더 포함하며, 상기 적어도 하나의 채널은 제1 단자 표면 상에 형성된 노출 부분, 기판의 제1 및 제2 단자 표면 사이에 형성된 베이스 부분, 및 노출 부분으로부터 베이스 부분까지 연장되는 2개의 채널 벽을 갖는다.  어셈블리는 적어도 하나의 채널의 베이스 부분과 노출 부분 사이에 있는 적어도 하나의 광원을 더 포함한다.  어셈블리는 적어도 하나의 채널의 중간 부분에 한정된 화합물을 더 포함하며, 중간 부분은 2개의 채널 벽, 노출 부분, 및 베이스 부분으로부터 적어도 하나의 광원까지 연장된다.
Patent KR-20190089843-A (KR)
Title: 수광소자, 촬상소자 및 전자기기
Inventor: MANDA SHUJI
IPC: H01L31/0352
Filed: 2017-11-17
Abstract: 수광소자는 적어도 하나의 화소를 구비한다. 상기 적어도 하나의 화소는, 제1의 전극; 제2의 전극; 및 상기 제1의 전극 및 상기 제2의 전극 사이의 광전변환층을 포함한다. 상기 광전변환층은 입사된 적외광을 전하로 변환하도록 구성된다. 상기 광전변환층은 제1의 부분 및 제2의 부분을 갖는다. 상기 제1의 부분은 상기 제2의 부분보다 상기 제1의 전극에 더 가깝고, 상기 제2의 부분은 상기 제1의 부분보다 상기 제2의 전극에 더 가깝다. 상기 제1의 부분 및 상기 제2의 부분 중 적어도 하나는 복수의 면을 갖는다.
Patent KR-20190055813-A (KR)
Title: 헤테로다이머 면역글로불린 구조체 및 이의 제조 방법
Inventor: LIU JIAWANG
IPC: C07K16/32
Filed: 2017-09-28
Abstract: 본 발명은 동시에 2개의 표적 세포에 결합할 수 있고 복합 질병의 치료에 잠재성이 큰, 안정적이고 매우 특이적인 헤테로다이머 면역글로불린 구조체, 예를 들면, 천연 IgG의 바람직한 특성은 유지하면서 바람직하지 않은 중쇄-경쇄 미스페어링(mispairing)이 없는 이중특이성 항체를 생산하는 방법을 제공한다.
Patent KR-20190057103-A (KR)
Title: 층을 이루는 공극셀
Inventor: JEROD DAHL
IPC: A47C31/00
Filed: 2017-10-05
Abstract: 기술된 기술은 압축 중에 보호, 편안함과 안정성을 제공하는 층을 이루는 공극셀을 포함한다. 층을 이루는 공극셀은 수직적으로 쌓이는 칼럼으로 배열될 수 있고, 공극셀의 계층이 그 공극셀의 인접 계층 안으로 단축 및 칼럼내의 인접 계층에 단축될 수 있도록 하는 스트로크를 포함한다. 여기에 기술되고 청구된 실시는 층을 이루는 공극셀의 어레이를 포함하는 쿠션 시스템을 포함하며, 각각의 층을 이루는 공극셀은 기초부, 플런저 부분, 쿠션 시스템의 압축 하에 기초부 안으로 무너지기 위한 플런저 부분과 탄성적으로 기초부의 안쪽 원주 길이를 플런저 부분의 외주에 연결하는 리빙 힌지를 포함한다.
Patent KR-20190064640-A (KR)
Title: 보관 시스템 및 방법
Inventor: CLARKE PAUL
IPC: B65G1/04
Filed: 2017-10-19
Abstract: 상품이 컨테이너(10) 안에 보관되고 컨테이너(10)는 적층체(12)에 보관되는 보관 시스템이 설명된다.  적층체(12) 위에는, 로드 취급 장치(30)가 이동하는 트랙의 그리드 네트워크가 있다.  로드 취급 장치(30)는 적층체(12)로부터 컨테이너(10)를 들어 올려 적층체의 다른 위치에 두거나, 상품이 제거되거나 다른 기능이 수행될 수 있는 스테이션에 두게 된다.  컨테이너(10)에는, 다음과 같은 서비스, 즉, 전력, 전력 제어, 가열, 조명, 냉각, 감지 수단 및 데이타 로깅 수단 중의 하나 이상이 제공될 수 있다.  이들 서비스를 시스템 전체에 걸쳐 제공하지 않고 개별 컨테이너 내부에 제공함으로써, 비용과 비효율성을 줄이면서 보관의 융통성을 얻을 수 있다.  컨테이너(10)는, 적층체(12)로부터 제거될 때, 로드 취급 장치(30)에 전기적으로 연결되고, 전력이 로드 취급 장치(30) 내의 전력 공급부에 의해 공급된다.
Patent KR-20190082256-A (KR)
Title: Fgfr4 억제제 및 담즙산 격리제의 조합물
Inventor: FAIRHURST ROBIN ALEC
IPC: A61P35/00
Filed: 2017-11-01
Abstract: 본 발명은 FGFR4 억제제 및 담즙산 격리제를 포함하는 제약 조합물, 암의 치료에 있어서의 제약 조합물의 용도, FGFR4 억제 요법과 연관된 부작용을 감소시키거나 완화시키기 위한 담즙산 격리제의 용도에 관한 것이다.
Patent KR-20190084071-A (KR)
Title: 방사성 환경에서의 튜브 작업용 드릴링 기기
Inventor: ZIEGELMEYER FRITZ
IPC: G21C19/02
Filed: 2017-11-07
Abstract: 본 발명은 방사성 환경에서 열 교환기의 튜브 시트(64)의 튜브 가공용 드릴링 기기(10)에 관한 것이며, 클랭핑 요소(18, 24)를 갖는 운송 장치(12), 클램핑 핑거(30)를 갖는 드릴링 장치(16)를 포함하며, 클램핑 요소 및 클램핑 핑거 모두는 공통 제1 측에 배치된다.  이를 위해, 운송 장치(12) 및 드릴링 장치(16)는 지지 자아치(14)에 연결된다.  지지 장치(14)는 드릴링 장치(16)의 지지되는 플레이트(28)가 놓이는 지지 플레이트(50)를 포함한다.  또한, 지지 플레이트(50)는 적어도 하나의 이동 가능한 연결 요소(62)에 의해 지지된 플레이트(28)에 연결되고, 연결 요소(62)의 제1 위치에서, 지지된 플레이트(28)는 간극 없이 지지 플레이트(50)에 연결되고, 연결 요소(62)의 제2 위치에서, 지지된 플레이트(28)는 지지 플레이트(59)에 대하여 주어진 간극을 갖는다.
Patent KR-20190086719-A (KR)
Title: 팽창된 열가소성 폴리우레탄 비드, 그의 제조 방법 및 성형품의 제조 방법
Inventor: GUTMANN PETER
IPC: B29C48/05
Filed: 2017-11-13
Abstract: 본 발명은, 이소시아네이트, 500 ∼ 10,000 g/mol의 분자량을 갖는 이소시아네이트 반응성 화합물 및 쇄연장제로부터 중합되는 팽창된 열가소성 폴리우레탄으로서, 
통상적인 보조제가 추가로 존재할 수 있고, 
열가소성 폴리우레탄은 0.1 ∼ 0.95 범위의 경질상 분율을 가지며, 경질상 분율은 하기 식에 의해 정의되고, 
쇄연장제는 5 ∼ 10 개의 탄소 원자를 갖는 디올; 1 이상의 디올이 4 ∼ 10 개의 탄소 원자를 갖고 모든 추가의 디올이 2 ∼ 10 개의 탄소 원자를 갖는, 2 이상의 디올의 혼합물; 4 ∼ 10 개의 탄소 원자를 갖는 1 이상의 디올과 1 이상의 디아민의 혼합물; 또는 4 ∼ 10 개의 탄소 원자를 갖는 1 이상의 디올과 아미노알코올의 혼합물인, 팽창된 열가소성 폴리우레탄에 관한 것이다: 
   
상기 식에서 
- M KVx : g/mol로 나타낸 쇄연장제 x의 몰 질량, 
- m KVx : g으로 나타낸 쇄연장제 x의 질량, 
- M Ixo : g/mol로 나타낸 이소시아네이트의 몰 질량, 
- m ges : 보조제가 없는 모든 출발 물질의 총 질량 
- k: 쇄연장제의 수이다. 
추가로, 본 발명은 팽창된 열가소성 폴리우레탄을 제조하는 방법, 및 또한 그로부터 성형품을 제조하는 방법에 관한 것이다.
Patent KR-20190077580-A (KR)
Title: 수지 조성물, 프리프레그, 금속박 피복 적층판, 수지 시트 및 프린트 배선판
Inventor: SUGIYAMA GENKI
IPC: B32B15/092
Filed: 2018-08-30
Abstract: 하기 식 (1) 로 나타내는 반복 단위를 갖고, 또한, Z 평균 분자량이 1400 이상 3000 이하인 에폭시 수지 (A) 와, 시안산에스테르 화합물 (B) 를 함유하는, 수지 조성물. 
   
(식 (1) 중, X 1  은 탄소수 1 ∼ 3 의 알킬렌기 또는 알케닐렌기를 나타내고, R 1  은 각각 독립적으로 수소 원자 또는 탄소수 1 ∼ 3 의 알킬기 혹은 알케닐기를 나타낸다.)