baber/WOPTO huggingface dataset:
Patent KR-20210051798-A (KR)
Inventor: LEE JEA PIL
IPC: B01F7/00
Filed: 2019-10-31
Abstract: An objective of the present invention is to provide a food waste treatment device in which drying is rapidly performed within 2 hours by using a heating medium oil that is heated to a high temperature even with small heat energy as a heat source in a dryer body, and generation of odor is prevented through a cover part and a refrigeration device without a separate filter in a drying process. In order to achieve the above objective, according to the present invention, the food waste treatment device includes: a dryer body including an insertion port through which food waste is inserted on an opened upper side of the dryer body and a discharge port through which a by-product of treated food waste is discharged, and installed such that a blade part for stirring and pulverizing the food waste is rotated by a driving motor; a heating chamber formed along an inner periphery of the dryer body, including a heating device, and filled with a heat medium oil to circulate the heat medium oil so as to directly dry the food waste; a cover part for sealing the opened insertion port of the dryer body, and circulating and discharging odor generated during a drying process of the food waste; and a refrigeration device connected to a connection pipe extending from the cover part, and configured to remove moisture by cooling odor vapor introduced through a connection part.
Patent KR-20210053077-A (KR)
Title: Method and Apparatus for measuring of Nodal Diameter, System for analysising Viberation signal of Rotator Blade
Inventor: KIM DONGHWAN
IPC: G01B7/12
Filed: 2019-11-01
Abstract: The present invention relates to a method for measuring a nodal diameter for monitoring a rotating blade asynchronous vibration. By the method for measuring the nodal diameter for monitoring the rotating blade asynchronous vibration comprising a step of acquiring a blade pulse waveform according to an amount of change in a distance from the blade from a detection signal of a sensor attached to the rotor assembly body and a step of measuring the nodal diameter of the rotor assembly body using the acquired blade pulse waveform, the present invention is capable of inferring the rotor assembly body nodal diameter by simply installing one non-contact sensor on a turbine casing and deriving an effect of being able to measure the asynchronous vibration of the blade in real-time during operation.
Patent KR-20200033786-A (KR)
Title: easy open beverage can
Inventor: OH CHANG JEONG
IPC: B65D17/28
Filed: 2019-11-12
Abstract: The present invention relates to an easy-to-open beverage can, which comprises: a can body accommodating beverage therein; an upper end closing an opened upper portion of the can body; and an open tab coupled to the upper end through a rivet, and having a handle formed on one side based on the rivet and a pressure contact portion formed on the other side to press an open cut-out portion of the upper end. In the upper end, a first elastic deformable portion is formed to facilitate an opening operation for the handle by causing a part of a surface to be elastically deformed by external pressure. Accordingly, the beverage can is prevented from being opened arbitrarily due to random impact or interference when the beverage can is being stored or moved. Conversely, when the user wants to drink a beverage, the convenience of the opening operation for gripping the handle can be greatly increased by forming a gripping space.
Patent KR-20210059299-A (KR)
Inventor: KIM SEOK JUNG
IPC: A61P19/00
Filed: 2019-11-15
Abstract: The present invention relates to a composition for preventing or treating bone disease including stem cells induced to express soluble CCR2 as an active ingredient. It has been confirmed that the mesenchymal stem cells, into which the E3 domain of soluble CCR2 or soluble CCR2 according to the present invention is introduced, neutralize MCP-1, a bone disease factor, in vitro or in vivo, to reduce a collagen epitope (CTX-II) and collagen metabolism factors (MMP1 and MMP3) related to collagen absorption into the body. In addition, it has been confirmed that the expression of SOX9 gene and anti-inflammatory cytokines (TGF-β and IL-10) related to cartilage differentiation are significantly increased. Thus, the mesenchymal stem cells have excellent regenerative ability for osteoarthritis and excellent pain suppression and alleviation effects, and thus can be advantageously used for the prevention or treatment of bone diseases such as osteoarthritis.
Patent KR-20210062198-A (KR)
Inventor: LEE SI DONG
IPC: C01B7/19
Filed: 2019-11-21
Abstract: The present invention relates to a method for purifying hydrofluoric acid. Particularly, the method for purifying hydrofluoric acid includes: an injection step of injecting liquid-state hydrofluoric acid to an apparatus for purifying hydrofluoric acid; a solidification and melting step of solidifying a part of the liquid-state hydrofluoric acid into solid-state hydrogen fluoride by cooling, and melting the solidified solid-state hydrogen fluoride to form liquid-state hydrofluoric acid again; a purification step of transferring impurities, not solidified by cooling in the solidification and melting step, to liquid-state hydrofluoric acid; a removing step of removing the impurities transferred in the purification step; and a recovering step of recovering hydrofluoric acid from which the impurities are removed after the purification step from the apparatus for purifying hydrofluoric acid. According to the method for purifying hydrofluoric acid according to the present invention, it is possible to purify liquid-state hydrofluoric acid with an ultrahigh purity.
Patent KR-20210067500-A (KR)
Title: Apparuatus for removing dust in blast furnace gas
Inventor: JONG SEUNG CHOI
IPC: C21B7/00
Filed: 2019-11-29
Abstract: The present invention relates to a device for removing dust in blast furnace gas for operating a furnace static pressure generator. According to one embodiment of the present invention, the device is positioned in a pipe through which blast furnace gas is transported and can comprise a two-fluid nozzle in which a mixed solution inlet through which a mixed solution mixed with removing water and a dispersing agent is introduced and a steam inlet through which steam is introduced are located separately from the mixed solution inlet.
Patent KR-20210068655-A (KR)
Title: Open market system with enhanced security by applying blockchain
Inventor: KIM CHANG KWAN
IPC: G06Q30/06
Filed: 2019-12-02
Abstract: In accordance with the present invention, an open market platform system that processes information exchange on a series of open market transactions accompanying product sales between a plurality of consumer terminals and a plurality of open market vendors based on a private blockchain comprises: a consumer terminal (100) for requesting a product estimate or product payment through a cloud platform (400) based on blockchain data; an open market management server (200) for receiving the request of the product estimate or product payment from the consumer terminal (100); a supplier server (300) for uploading information on sale products to the open market management server (200); and a transaction record storage (500) for storing transaction information between the consumer terminal (100), the open market management server (200), and the supplier server (300). Accordingly, an open market can be operated stably.
Patent KR-20210069305-A (KR)
Title: Method and system free seating prevention using qr code
Inventor: JUNG JI YOON
IPC: G06K19/06
Filed: 2019-12-03
Abstract: Disclosed are a method and system for preventing a free seating using a QR code. The method for preventing the free seating according to one embodiment comprises: a step of generating a QR code corresponding to a reservation information for a ticket for using a passenger's transportation means; a step of generating passenger data comprising the reservation information and a passenger information of the passenger; and a step of transmitting the passenger data to a main server managing issuance of the ticket. Therefore, the present invention is capable of providing a technology to eliminate factors of fraudulent riding, including free riding.
Patent KR-20210070566-A (KR)
Title: Display device
Inventor: WON YU LIM
IPC: H01L51/00
Filed: 2019-12-05
Abstract: The present invention relates to a display device. According to an embodiment of the present invention, a display device comprises: a display panel including a folding area; a first electroactive layer disposed under the display panel; and a spacer disposed to overlap the folding area between the display panel and the first electroactive layer. Accordingly, the display device may be bent or unfolded by disposing the first electroactive layer under the display panel.
Patent KR-20210073327-A (KR)
Title: Upper lance and method for injecting oxygen gas
Inventor: JU IL JANG
IPC: C21C5/46
Filed: 2019-12-10
Abstract: The present invention provides a bidirectional rotatable top-blowing lance. The bidirectional rotatable top-blowing lance includes: an oxygen injection unit receiving oxygen from the outside and injecting the oxygen to the inside of a converter; a rotation guide unit disposed to surround the outer circumference of the oxygen injection unit and guiding rotation of the oxygen injection unit; a rotation unit connected to the outer circumference of the oxygen injection unit in the manner of gears and rotating the oxygen injection unit in forward and reverse directions; and a control unit electrically connected to the rotation unit, setting a rotation direction and a rotation time of the oxygen injection unit, and controlling driving of the rotation unit according to the set rotation direction and time. In addition, the present invention also provides an oxygen blowing method using the bidirectional rotatable top-blowing lance. The bidirectional rotatable top-blowing lance and the oxygen blowing method using the same can make turbulence on a flow of oxygen to increase agitating force of the oxygen flow with molten metal during blowing.
Patent KR-20210075638-A (KR)
Title: method of manufacturing a membrane-electrode assembly having an increased contact area between an electrolyte membrane and an electrode, and a membrane-electrode assembly manufactured by the same
Inventor: YI MI HYE
IPC: H01M4/88
Filed: 2019-12-13
Abstract: The present invention relates to a method for manufacturing a membrane-electrode assembly (MEA), and a membrane-electrode assembly manufactured therethrough. More specifically, the present invention relates to a method for manufacturing a membrane-electrode assembly which generates pores having uniform sizes through solvent-based chemical treatment on a surface of a polymer base material and increases a contact area between an electrode and an electrolyte membrane comprising the base material.
Patent KR-20210078073-A (KR)
Title: Rainwater elimination device for umbrella
Inventor: KONG TAE UNG
IPC: F26B9/06
Filed: 2019-12-18
Abstract: The present invention relates to an umbrella rainwater remover installed to remove rainwater from an umbrella on a rainy day and, more specifically, to an umbrella rainwater remover comprising a body having an inner space part formed therein by having both longitudinal sides and an upper side opened such that an umbrella can be inserted therethrough, and a rainwater removal pad mounted on an inner surface of the body to remove rainwater from the umbrella inserted in the space part, wherein since a cylindrical compression roller having a length in a vertical direction of the body is mounted in the inner space part of the body to be moved while being rotated along the inner surface of the body, the outer circumference of the compression roller is moved in contact with the inner surface of the body to compress the rainwater removal pad mounted on the inner surface of the body, thereby removing moisture absorbed in the rainwater removal pad. The umbrella rainwater remover of the present invention is easy to manufacture due to its simple constitution, thus being easy to purchase due to a low production cost, and also, when an umbrella is inserted into the umbrella rainwater remover, a procedure for draining the umbrella through rainwater removal members such as a towel can be carried out at the same time, thereby significantly improving a rainwater removal effect.
Patent KR-20210080682-A (KR)
Title: Swash-type compressor
Inventor: LEE TAE JIN
IPC: F16K17/04
Filed: 2019-12-20
Abstract: According to the present invention, provided is a swash-plate type compressor including: a front housing in which a lug plate, a swash plate combined with the lug plate, and a rotary shaft combined with the lug plate and the swash plate are housed in a swash plate chamber formed therein; a rear housing installed in the rear of the cylinder block, and having a suction chamber and a discharge chamber formed therein to suction and discharge a refrigerant; a cylinder block interposed between the front housing and the rear housing, having a cylinder cavity formed to be connected to the suction chamber, having a block flow path having one side connected to the swash plate and having the other side connected to the discharge chamber, and having a connection flow path formed between the cylinder cavity and the block flow path; and a valve structure installed on the block flow path, and selectively compressed by a refrigerant introduced from the discharge chamber to the block flow path. Therefore, the present invention is capable of selectively controlling the amount of refrigerants bypassed from the swash plate chamber to the suction chamber.
Patent KR-20210081512-A (KR)
Title: Display apparatus and manufacturing method thereof
Inventor: CHOI JIN WOO
IPC: H01L33/36
Filed: 2019-12-23
Abstract: The present invention provides a display device comprising a light emitting region emitting light and a transmissive region adjacent to the light emitting region and transmitting external light. The display device comprises: a substrate comprising a main surface; a circuit element including a transistor and a storage capacitor disposed on the main surface of the substrate; an insulating layer disposed on the circuit element and including a contact hole; a first transparent electrode disposed on the insulating layer and electrically connected to the circuit element through the contact hole; and at least one light emitting diode disposed on the first transparent electrode, comprising a PN diode including inorganic semiconductor-based materials and defining the light emitting region. A portion of the first transparent electrode is located in the transmissive region.
Patent KR-20210081978-A (KR)
Title: Spatial representation device and method for providing route of drone
Inventor: LEE MOON SANG
IPC: G06T17/05
Filed: 2019-12-24
Abstract: Disclosed are a spatial representation device and method for representing each cube in order to avoid collision between autonomously flying drones in terms of space and a time when three-dimensional (3D) space is represented as a set of 3D cubes for providing routes for drones. The spatial representation device for representing 3D space as a set of 3D cubes according to one embodiment of the present invention comprises: a geohash generation unit for repeating bisection division on a latitude and a longitude of the 3D space to generate a geohash value which represents each divided area as a string; an orbit hash generation unit for repeating bisection division on an altitude of the 3D space and bisection division on a given time period given times to generate an orbit hash value which represents each divided altitude section and time section as strings; and a cube identification information generation unit for combining the geohash value and the orbit hash value to generate identification information on each 3D cube.
Patent KR-20210084811-A (KR)
Title: A customized water purifier and operating method
Inventor: CHYUN CHAN HYUK
IPC: B67D1/08
Filed: 2019-12-30
Abstract: A customized water purifier is disclosed. The customized water purifier comprises: a communication unit for transmitting and receiving with an external server; a control unit that receives external environment information through the communication unit and calculates a recommended drinking temperature; an output unit for outputting the result calculated by the control unit; and an auxiliary temperature control unit provided in a water discharged portion in order to adjust the temperature of the discharged water to a recommended drinking temperature. The customized water purifier is disclosed, and water of an appropriate temperature can be provided to a user according to an external environment and information about the user. In addition, it is possible to provide a recommended drinking amount and drinking time of the user.
Patent KR-20210085409-A (KR)
Title: Marketing method using product recommendation
Inventor: CHO EUN JE
IPC: G06Q30/06
Filed: 2019-12-30
Abstract: Disclosed is a product recommendation marketing method. The method comprises: a marketing information management step of receiving and managing seller-specific marketing information, including information on one or more marketing target products for each seller and reward point information for purchasing members and recommended members for each marketing target product; a recommendation member information acquisition step of, in a product payment process, requesting and obtaining recommended member information for payment of compensation for product purchase from the purchasing member, and requesting and acquiring recommended member information only when the payment target product is a seller's marketing target product; and a compensation payment step of paying reward points to the purchasing member and the recommended member who has obtained information from the purchasing member after the product payment is completed, paying compensation points according to the purchase compensation ratio to the product price to the purchasing member on the basis of the product compensation point information for the corresponding marketing target included in the seller-customized marketing information, and paying reward points to the recommended member according to the ratio of the recommended reward to the product price.
Patent KR-20210086096-A (KR)
Title: Method and apparatus for detecting detailed unusual behavior in satellite
Inventor: YANG SEUNG EUN
IPC: B64G1/10
Filed: 2019-12-31
Abstract: Various embodiments of the present invention provide a method for detecting unusual behavior of a satellite. The method for detecting unusual behavior of a satellite, which is performed by a computing device, comprises the steps of: receiving telemetry data to be subjected to precise analysis, having n data values for each of p relevant parameters; generating d pieces of telemetry data to be subjected to detailed analysis by dividing the telemetry data to be subjected to precise analysis by preset time units; performing principal component analysis on each of the d pieces of the telemetry data to be subjected to detailed analysis to generate d principal component coefficient sets each comprising p principal component coefficients; and determining an abnormal operation period and a normal operation period based on the p principal component coefficients of each of the d principal component coefficient sets. According to the present invention, the method for detecting unusual behavior of a satellite can be used to detect unusual behavior of a satellite by using principal component analysis of satellite telemetry data.
Patent KR-20210086175-A (KR)
Title: Data preprocessing system
Inventor: HWANG YOON SUN
IPC: G06F16/21
Filed: 2019-12-31
Abstract: According to one aspect of the present invention, a middleware system for collecting a large amount of data, capable of performing data preprocessing regardless of knowledge and experience of an analyst, includes: a data storage unit for storing collection data collected by a data collection device; a data preparation unit for loading preprocessing target collection data among the collection data stored in the data storage unit in a project that is a preprocessing work space; a data refinement unit for refining the loaded preprocessing target collection data; and a derived variable generation unit including a plurality of sub-derived variable generation units for generating a derived variable from the data refined by the data refinement unit, configured to select at least one of the sub-derived variable generation units, and configured to recommend at least one of a plurality of derived variables generated based on the selected at least one of the sub-derived variable generation units.
Patent KR-20190024993-A (KR)
Title: 반도체 모듈
Inventor: KATO NAOKI
IPC: H01L25/07
Filed: 2017-05-12
Abstract: 반도체 모듈은 기판과, 기판에 실장된 2 개의 베어 칩 (반도체 소자) 과, 기판에 고정된 케이스를 구비하고 있다.     절연 기판의 상면에는, 각 베어 칩의 각각에 대응하여 1 개의 도체 패턴, 및 5 개의 신호용 패턴이 형성되어 있다.     각 베어 칩의 신호용 전극과 각 신호용 패턴은, 도전판에 의해 접속되어 있다.     도전판의 접속부에는 절연 부재가 형성되어 있다.
Patent KR-20190020157-A (KR)
Title: 협대역 사물인터넷을 지원하는 무선 통신 시스템에서 데이터를 송수신하는 방법 및 이를 위한 장치
Inventor: SHIN SEOKMIN
IPC: H04W72/12
Filed: 2017-08-09
Abstract: 본 발명에서는 NB-IoT를 지원하는 무선 통신 시스템에서 데이터를 송수신하는 방법 및 이를 위한 장치가 개시된다. 구체적으로, 상기 방법은, 제1 NPDCCH에 대해 설정된 제1 탐색 영역(search space)을 모니터링하는 과정과, 상기 제1 NPDCCH는 SC-MCCH를 전달하는 제1 NPDSCH의 스케줄링을 위한 제1 제어 정보를 포함하고, 상기 제1 제어 정보에 기반하여, 상기 제1 NPDSCH를 수신하는 과정과, 상기 SC-MCCH을 통해 획득된 그룹 식별자를 이용하여, 제2 NPDCCH에 대해 설정된 제2 탐색 영역을 모니터링하는 과정과, 상기 제2 NPDCCH는 SC-MTCH를 전달하는 제2 NPDSCH의 스케줄링을 위한 제2 제어 정보를 포함하고, 상기 제2 제어 정보에 기반하여, 상기 제2 NPDSCH를 수신하는 과정을 포함하고, 상기 제2 NPDCCH 및 상기 제2 NPDSCH은, 하나의 캐리어를 통해 전송되며, 상기 하나의 캐리어를 나타내는 캐리어 설정 정보는, 상기 SC-MCCH를 통해 전달될 수 있다.
Patent KR-20190038853-A (KR)
Title: 전극 물질로부터 그래핀을 재활용하기 위한 방법
Inventor: DELAPORTE NICOLAS
IPC: H01M4/136
Filed: 2017-07-21
Abstract: 그래핀 및 전기화학적으로 활성인 물질을 포함하는 전극 물질을 재활용하기 위한 방법이 기술되어 있다. 이러한 방법은 물 및 비-혼화성 용매를 임의의 순서로 전극 물질에 가함으로써, 유기 상 및 수성 상을 포함하는 이상 시스템을 형성시키는 단계; 및 유기 상을 분리하고 여과하여 그래핀을 회수하는 단계를 포함한다. 이러한 방법은 세척, 건조, 및/또는 열처리의 추가의 단계를 임의로 포함한다. 또한, 재활용된 그래핀, 및 전기화학적 전지를 포함하는 전극 및 이의 용도가 기술되어 있다.
Patent KR-20190050788-A (KR)
Title: 기판 처리 방법 및 기판 처리 장치
Inventor: KATAGIRI YUJI
IPC: H01L21/67
Filed: 2017-09-08
Abstract: 실시형태에 따른 기판 처리 방법은, 처리액 공급 공정과, 자외선 조사 공정을 포함한다. 처리액 공급 공정은, 기판에 대하여 처리액을 공급한다. 자외선 조사 공정은, 처리액 공급 공정 후의 기판에 대하여 200 ㎚ 이하의 파장의 자외선을 조사함으로써, 처리액 공급 공정 후의 기판을 제전(除電)한다.
Patent KR-20190042718-A (KR)
Title: 도광판, 면 광원 장치, 표시 장치 및 전자 기기
Inventor: WATANABE SHOTARO
IPC: G02F1/1335
Filed: 2017-12-05
Abstract: 광원에 의해 조명하는 에어리어의 휘도 불균일을 억제함과 함께, 당해 에어리어의 광속이 다른 에어리어에 입사해서 에어리어간의 콘트라스트가 저하되는 것을 억제하는 기술을 제공한다.  도광판이, 광을 출사하는 출광면의 반대측에 마련되고, 발광 소자로부터 출사되는 광속을 발산시키는 발산부와, 상기 출광면에 있어서 상기 발광 소자로부터 소정의 범위를 당해 발광 소자에 의한 조명 에어리어로 하고, 적어도 상기 출광면에 있어서의 상기 조명 에어리어의 변 모서리에, 상기 조명 에어리어의 내측으로부터 외측으로 향하는 광을 편향 또는 차광하여, 상기 조명 에어리어의 외측으로 향하는 광이 상기 출광면측으로 향하는 것을 제한하는 제한부를 구비한다.
Patent KR-20190049828-A (KR)
Title: 전봉 강관의 고주파 저항 용접 및 유도 가열 용접의 조업 감시 장치, 방법 및 프로그램
Inventor: HASEGAWA NOBORU
IPC: B21C51/00
Filed: 2017-10-17
Abstract: 전봉 용접에 있어서의 어긋남을 고정밀도로 검출할 수 있도록 하는 것을 목적으로 한다.  띠 형상의 금속판을 상류측에서 하류측으로 반송하면서 롤 군에 의해 연속적으로 원통형으로 성형하고, V자형으로 수렴하는 해당 금속판의 둘레 방향 양단부를 가열 용융시켜서 맞붙이는 전봉 강관의 고주파 저항 용접 및 유도 가열 용접의 조업 감시 장치이며, 상기 원통형으로 성형되는 금속판의 외표면측 또는 내표면측으로부터 촬영 장치에 의해 촬영한, 상기 둘레 방향 양단부가 V자형으로 수렴하는 부위인 V 수렴 부위와 상기 V 수렴 부위보다 하류측에 있어서의 전자력에 의해 상기 금속판의 표면으로 유출된 금속 부분을 포함하는 영역의 화상에 기초하여, 상기 금속판의 외표면 또는 내표면에 있어서의 맞댐 위치의 둘레 방향 양측에서의 상기 금속 부분의 발광 영역의 치우침을 파악함으로써, 어긋남을 검출하는 수단을 구비하는 것을 특징으로 하는 전봉 강관의 고주파 저항 용접 및 유도 가열 용접의 조업 감시 장치.
Patent KR-20190061015-A (KR)
Title: 치료적 단백질
Inventor: LIMA ANA ISABEL GUSMAO
IPC: A61P35/00
Filed: 2017-10-02
Abstract: 치료법에 의해 인간 또는 동물의 신체를 치료하는 방법에 사용하기 위한 디플라민 폴리펩티드 조성물로서, 치료법이 바람직하게는 염증 또는 암을 예방 또는 치료하거나, 기능식품을 제공하는 것인 디플라민 폴리펩티드 조성물.