baber/WOPTO huggingface dataset:
Patent KR-20220033660-A (KR)
Inventor: KIM YOUNG DUCK
IPC: G06T19/00
Filed: 2020-09-09
Abstract: The present invention provides an augmented reality based celebrity calling event system and a method thereof. The present invention selects, as an augmented reality content production candidate, a challenge event that first achieves a target collection amount set for an individual challenge event, among a plurality of challenge events registered in a server in relation to a specific celebrity, produces augmented reality content by an authorized user based on the challenge content corresponding to the challenge event in relation to the selected augmented reality content production candidate, and provides the produced augmented reality content to a plurality of users, thereby increasing an advertising effect according to the challenge event and arousing attention and interest of a plurality of users according to provision of the augmented reality content produced using the challenge event which has a good response from people among one or more challenge events in relation to a specific celebrity.
Patent KR-20220038894-A (KR)
Title: Method for manufacturing catalyst for fuel cell
Inventor: KIM SUNG WOO
IPC: H01M4/90
Filed: 2020-09-21
Abstract: The present invention relates to a catalyst manufacturing method for a fuel cell. The catalyst manufacturing method for a fuel cell, according to an embodiment of the present invention, comprises the steps of: preparing a carbon black support; increasing a specific surface area of the support by heat-treating the support in a temperature range of about 800 to 1000 ℃ in a steam atmosphere using a reactor made of quartz; and immersing a catalyst in the support to produce the catalyst for a fuel cell. By performing the activation process of the carbon black support using a reactor made of quartz rather than a metal reactor, the durability of the fuel cell can be improved by significantly reducing the amount of iron impurities inevitably generated during the activation process. In addition, since an additional process for removing iron impurities generated in the activation process of the carbon black support is unnecessary, manufacturing time and cost can be reduced.
Patent KR-20200115429-A (KR)
Title: Wireless Power Transmitter and Receiver for Free Positioning Charging of Multiple Devices
Inventor: PARK YOUNG JIN
IPC: H01F27/28
Filed: 2020-09-25
Abstract: According to an aspect of the present invention, provided is a wireless power transmission device in which complexity of a system is reduced. The wireless power transmission device comprises: a transmission coil unit including a main coil unit forming a charging area for wireless power transmission to at least one reception coil, and an equalization coil unit equalizing mutual inductance in the charging area so that the mutual inductance with the at least one reception coil is within a predetermined range in the charging area; and an impedance matching unit transferring power from a source to the transmission coil unit.
Patent KR-20220043416-A (KR)
Title: Polishing pad, manufacturing method thereof and preparing method of semiconductor device using the same
Inventor: JOENG EUN SUN
IPC: B24B37/005
Filed: 2020-09-29
Abstract: The present invention includes a polishing layer with a chemical bonding structure and a cross-linking structure, corresponding to GPC characteristics exhibited by a processing composition obtained by treating a polishing pad under predetermined conditions. Accordingly, a polished surface of the polishing layer can exhibit appropriate hardness, and thus can exhibit a polishing rate and polishing flatness within a target range in polishing an object to be polished. In addition, as time elapses during the polishing process, the polished surface maintains the same level of a surface state as an initial surface such that polishing performance does not deteriorate for a long time. A method for manufacturing a semiconductor device using the polishing pad exhibits high treatment efficiency in polishing a semiconductor substrate to be polished, and in the final polishing results, the polished surface of the semiconductor substrate exhibits high polishing flatness and the lowest level of defects.
Patent KR-20220046300-A (KR)
Title: Apparatus for prventing shaking of sliding door use for a car
Inventor: YUN HYUNG IN
IPC: B60J5/06
Filed: 2020-10-07
Abstract: The present invention relates to an apparatus for preventing a wobble of a sliding door for a vehicle. More specifically, the apparatus includes: a center rail installed in a center part of a door panel of a door combined with a vehicle body; a door rail installed in a lower part of the door panel; a vehicle body rail combined with the vehicle body to be opposed to the door rail; a vehicle body rail slider combined with one side of the vehicle body rail to be slidable forward and backward along the vehicle body rail; a door rail slider combined with the door rail to be slidable forward and backward along the door rail; a pulley rotated in conjunction with the movement of the vehicle body rail slider; a decelerator connected directly with the pulley to decelerate rpm of the pulley; and a second arm hinged with the decelerator to move the door rail slider. Therefore, the present invention is capable of preventing a gap between door frames due to a door wobble.
Patent KR-20220046854-A (KR)
Title: Appratus and method for tracking target based on target image using laser pointer and aircraft comprising the same
Inventor: CHOI WON SEOK
IPC: F41G9/00
Filed: 2020-10-08
Abstract: One embodiment of the present invention provides an image-based target tracking device using a laser pointer, comprising: an image acquisition unit for acquiring a target image for a target; a target indicator for sending out a plurality of laser pointers to track the target; and a processor for computing a first parameter that is a coordinate value of each of the laser pointers in the target image, and calculating the distance to the target by calculating the distance between the laser pointers using the first parameter, thereby capable of identifying the distance to the target in real time to chase the target.
Patent KR-20220048318-A (KR)
Inventor: CHOI BOKKYU
IPC: H01M10/0562
Filed: 2020-10-12
Abstract: The present invention relates to an all-solid-state battery which includes: a cell stack including a negative electrode, a solid electrolyte layer, and a positive electrode; a case for accommodating the cell stack; and a cushioning material for pressing the cell stack within the case. The all-solid-state battery improves workability.
Patent KR-20220048598-A (KR)
Inventor: KWON IL HWAN
IPC: H04N7/15
Filed: 2020-10-13
Abstract: Disclosed are a device for controlling the quality of a multi-party video call and a method therefor. According to one embodiment, the device for controlling the quality of a multi-party video call comprises: a bit rate measurement unit which measures a bit rate of video data received from each of terminals of a plurality of participants participating in a multi-party video call; a motion detection unit which decodes the video data received from each of the plurality of participant terminals to detect motion; and a control unit which determines one or more control target terminals among the plurality of participant terminals on the basis of the measured bit rate and the detected motion and requests a change in setting values of one or more encoding parameters to the one or more control target terminals. According to the present invention, the quality of video data, transmitted from a terminal of each participant, can be actively controlled.
Patent KR-20220048607-A (KR)
Inventor: LEE CHANG HONG
IPC: C04B18/14
Filed: 2020-10-13
Abstract: The present invention relates to an eco-friendly PHC pile surface fixative composition based on the utilization of steel byproducts and, more specifically, to an eco-friendly PHC pile surface fixative composition based on the utilization of steel byproducts that makes the existing cement-based admixture-based surface fixative of the embedded pile method eco-friendly, have good workability, reduce volume change, and have high durability against external environmental factors such as salt damage, sulfate resistance, etc. A preferred embodiment of the present invention provides a composition in which water and cement are mixed, wherein based on 100 parts by weight of cement, 40 parts by weight is replaced with a fine powder of ferronickel slag, and 0.2 to 0.3 parts by weight of admixture are additionally mixed with respect to the total weight.
Patent KR-20220049766-A (KR)
Inventor: JIHONG LEE
IPC: D06F39/08
Filed: 2020-10-15
Abstract: The present application relates to a clothing treatment apparatus which can minimize the installation space of each flow path. The clothing treatment apparatus comprises: a cabinet having an outlet provided on the front surface thereof and a rear cover forming the rear surface thereof; a drawer which can be withdrawn from the cabinet through the outlet, and has a body rear surface formed in a direction toward the rear cover; a tub provided in the drawer to provide a space in which water is stored; a drum rotatably provided in the tub to accommodate clothing; a water supply unit having a connection flow path provided between the rear cover and the body rear surface to be connected to a water supply source, and a water supply flow path connecting the connection flow path and the tub; a drainage unit having a drainage flow path guiding water stored in the tub out of the cabinet, and a pump moving water in the tub to the drainage flow path; a first support unit rotatably fixed on the drawer to be positioned between the rear cover and the body rear surface; and a second support unit rotatably fixed on the cabinet to be positioned between the rear cover and the body rear surface, wherein a free end thereof is separated from a free end of the first support unit.
Patent KR-20210052271-A (KR)
Title: Method and apparatus for transmitting and receiving hybrid automatic repeat request response in communication system
Inventor: HAHN GENE BACK
IPC: H04L1/16
Filed: 2020-10-22
Abstract: A method for transmitting and receiving a HARQ response in a communication system and a device thereof are disclosed. An operation method of a first terminal comprises the following steps of: setting a first HARQ identifier mapped onto a first HARQ feedback resource; transmitting a message including the first HARQ identifier to a second terminal; transmitting sidelink data to a plurality of terminals belonging to a groupcast group in a groupcast manner; and receiving a HARQ response to the sidelink data from a second terminal in a first HARQ feedback resource mapped to the first HARQ identifier.
Patent KR-20220055211-A (KR)
Title: Vehicle and method for controlling thereof
Inventor: KIM YEONJI
IPC: B60R16/02
Filed: 2020-10-26
Abstract: The present invention provides a vehicle, outputting an alarm signal to a user in stages based on peripheral environment information on a vehicle and the distance between a peripheral vehicle and the vehicle, and a control method thereof. According to an aspect of the present invention, the vehicle includes: a first sensor unit measuring the distance between the vehicle and the peripheral vehicle; a second sensor unit obtaining the peripheral environment information including illumination intensity information in a periphery of the vehicle; a third sensor unit sensing whether a high beam of the vehicle is turned on; a communication unit including navigation map information including geographic information in the periphery of the vehicle; and a control unit outputting at least one among a first alarm signal, a second alarm signal, or a third alarm signal based on the peripheral environment information or controlling the high beam to compulsorily turn off the high beam, when the distance between the vehicle and the peripheral vehicle is less than a predetermined distance when the high beam of the vehicle is turned on. The first alarm signal includes outputting a notice screen on a cluster. The second alarm signal includes outputting the notice screen on the cluster and vibrating at least one of a steering wheel or seat of the vehicle. The third alarm signal includes vibrating at least one of the steering wheel of the vehicle or the seat of the vehicle and outputting the notice screen by turning on audio video navigation (AVN).
Patent KR-20210063223-A (KR)
Title: Multi-task fusion neural network architecture
Inventor: LI YINGMAO
IPC: G06N3/04
Filed: 2020-10-26
Abstract: A method includes identifying, by at least one processor, a plurality of features of input data by using a common feature extractor. In addition, the method includes processing, by the at least one processor, at least some of the identified features by using each of a plurality of preprocessing branches. Each of the preprocessing branches includes a first set of neural network layers, and generates initial outputs associated with different one of a plurality of data processing tasks. The method further includes combining, by the at least one processor, at least two of the initial outputs from at least two of the preprocessing branches to generate the combined initial outputs. In addition, the method includes processing, by the at least one processor, at least some of the initial outputs or at least some of the combined initial outputs by using each of a plurality of post-processing branches. Each of the post-processing branches includes a second set of neural network layers, and generates final outputs associated with different one of the data processing tasks. Accordingly, quality of an image is improved.
Patent KR-20220056564-A (KR)
Inventor: LEE JUNG MIN
IPC: F41G7/20
Filed: 2020-10-28
Abstract: Embodiments of the present invention provide a fine adjustment handle device that includes a hinge structure and a ball joint so that force is not directly applied to an adjusting screw in a situation where a yaw angle and a pitch angle of a base are changed, and can numerically convert an angle change relative to a moving distance of the adjusting screw. The fine adjustment handle device includes a first base, a second base, a third base, a yaw angle adjusting handle, a yaw angle rotation shaft, and a pitch angle adjusting handle.
Patent KR-20220056958-A (KR)
Title: Boil-Off Gas Reliquefaction System And Method For Ship
Inventor: KIM SEON JIN
IPC: B63B25/16
Filed: 2020-10-29
Abstract: Disclosed are a boil-off gas reliquefaction system for a ship and a method thereof. The boil-off gas reliquefaction system for a ship according to the present invention comprises: a compressor for compressing boil-off gas generated from a storage tank in a ship; a reliquefaction line connected from the compressor to the storage tank to reliquefy the boil-off gas and return the reliquefied boil-off gas to the storage tank; a heat exchanger provided in the reliquefaction line and cooling the boil-off gas compressed by the compressor; a separator provided on the re-liquefaction line, performing gas-liquid separation of the boil-off gas cooled through the heat exchanger, and supplying the liquefied gas to the storage tank; a pressure compensation line branched off from the reliquefaction line downstream of the compressor and connected to an upper portion of the separator; and a backup line for supplying nitrogen to the pressure compensation line. When the liquefied gas is transferred from the separator to the storage tank, the internal pressure of the separator can be maintained by supplying the boil-off gas or the nitrogen to the separator through the pressure compensation line. The present invention can increase the reliquefaction rate.
Patent KR-20220059346-A (KR)
Inventor: WONYEONG JUNG
IPC: B23K37/00
Filed: 2020-11-02
Abstract: The present invention proposes a method of vacuum evacuation to reduce process loss. According to the present invention, a vacuum insulator part preparation step of manufacturing components applied to a vacuum insulator may be included. Optionally, a vacuum insulator component assembly step of assembling the components may be included. Optionally, a vacuum insulator component sealing step of sealing an outer wall of a vacuum space unit to block the vacuum space unit from the outside may be included. Optionally, a vacuum exhaust step for the vacuum insulator for exhausting air inside the vacuum space unit may be included. Optionally, a device assembly step of providing a device using the vacuum insulator may be included.
Patent KR-20220062178-A (KR)
Inventor: LEE HEE KWANG
IPC: B64D31/06
Filed: 2020-11-06
Abstract: In the present invention, introduced is a hybrid air mobility that enables long-distance flight through efficient operation of an engine and battery, and reduces discomfort caused by noise by reducing noise according to the flight environment. According to the present invention, the hybrid air mobility comprises: an engine and a generator; a battery and a drive motor electrically connected to the generator; a first propeller connected to the drive motor and a second propeller connected to the generator through a clutch; and a control unit which controls driving of the engine, clutch, and drive motor, and controls driving based on flight parameters including any one or more among a flight mode, required power, battery charge amount, or surrounding flight environment.
Patent KR-20220065182-A (KR)
Title: Cosmetic composition containing Syzygium formosum extract and resorcinol derivatives stabilized in nano-liposome
Inventor: PARK HONG SOON
IPC: A61Q19/00
Filed: 2020-11-13
Abstract: The present invention relates to a nanoliposome composition comprising an extract of Syzygium formosum, resorcinol and a derivative thereof, and to a cosmetic composition containing the same. The nanoliposome composition of the present invention, which is configured such that an extract of Syzygium formosum, resorcinol, and a derivative thereof are stabilized in the multi-emulsion phase, exhibits excellent stability and percutaneous absorption property, excellent skin whitening activity, antibacterial activity, and atopic dermatitis-alleviating activity, and thus can be effectively used as a cosmetic composition.
Patent KR-20220065319-A (KR)
Title: Apparatus for gripping mounting specimen
Inventor: HO JUNG LEE
IPC: G01N1/32
Filed: 2020-11-13
Abstract: The present invention relates to a mounting specimen gripping apparatus comprising: a main body unit in which both legs having a certain length are intersected and connected with each other to be mutually rotatable; a contact unit which is connected with a lower end part of the main body unit and grips a mounting specimen; and a lens unit which is a convex lens connected with the leg of the main body unit and which observes the contact unit by moving along the leg. By using the present invention, the mounting specimen is stably transported and observation of the mounting specimen is facilitated to improve convenience and objectivity of a mounting specimen etching experiment.
Patent KR-20220067720-A (KR)
Title: A real-time defect detection and feedback control method of a high-precision soldering device, and a high-precision soldering device using the same
Inventor: CHOI JONG MYOUNG
IPC: B05C11/10
Filed: 2020-11-18
Abstract: The present invention relates to a real-time defect detection and feedback control method for a high precision soldering device, which includes: a solder paste mass input step; a piston rod control setting step of setting a stroke of a piston rod; a step of measuring the mass of a printed circuit board continuously or periodically, or whenever solder paste is sprayed; a nozzle moving step of moving a nozzle from the upper side of the printed circuit board; a solder paste filling step of filling the solder paste with the piston rod rising; a step of determining whether the nozzle reaches a trigger area where a spray signal is generated; a solder paste spraying step of lowering the piston rod and spraying the solder paste onto the printed circuit board when it is determined that the nozzle reaches the trigger area; a defect determination step of determining whether the mass of the sprayed solder paste is within an error range; and a step of correcting the operation method of the piston rod when it is determined that the mass of the sprayed solder paste is outside the error range. Therefore, feedback control is performed in real time.
Patent KR-20220074063-A (KR)
Title: 가연성 폐기물 소각용 촉매 조성물 및 이를 함유하는 세라믹 필터
Inventor: HONG KWANG YEE
IPC: B01D53/86
Filed: 2020-11-27
Abstract: 본 발명은 가연성 폐기물의 소각시 발생하는 유해 물질을 분해하기 위한 촉매 조성물에 관한 것으로서, 구체적으로는 담체로서 세라믹 성분 및 바나듐, 티타니아, 및 몰리브덴 금속을 포함하여 다이옥신을 분해할 수 있고, 세라믹 필터의 형태로 각 산업에 용이하게 적용할 수 있다.
Patent KR-20220078069-A (KR)
Title: 섬유강화 아크릴 수지로 제조된 폐사가축 저장용 탱크 및 이의 제조방법
Inventor: NA DONG KYU
IPC: B65D88/02
Filed: 2020-12-03
Abstract: 본 발명에 의한 섬유강화 아크릴 수지로 제조된 폐사가축 저장용 탱크는 아크릴 모노머, 우레탄 아크릴레이트 올리고머, 흄드 실리카, 실리콘 아크릴레이트, 충진제 및 유리섬유를 포함하여 내구성, 내후성 및 탄성이 우수한 장점이 있다.
Patent KR-20210075880-A (KR)
Title: Wound healing composition comprising metal-organic framework
Inventor: HEO CHAN YEONG
IPC: A61K8/58
Filed: 2020-12-10
Abstract: The present invention relates to a wound healing composition comprising a metal-organic framework (MOF) as an active component, and a wound covering material comprising a hydrophilic superabsorbent polymer comprising the MOF. The composition and the wound covering material have excellent wound healing ability, specifically, have an excellent effect on healing wounds by promoting fibroblast migration, have excellent safety when applied to wound sites because there is no significant difference from the control group in cytotoxicity, and thus have an excellent effect of having a wound recovery rate high enough to be confirmed with the naked eye over time.
Patent KR-20220090104-A (KR)
Title: 컨벌루션 연산을 위한 데이터 전송 방법, 페처 및 컨벌루션 연산 장치
Inventor: PARK HYUN SUN
IPC: G06N3/08
Filed: 2020-12-22
Abstract: 컨벌루션 연산을 위한 데이터 전송 방법 및 컨벌루션 연산 장치가 제시된다. 컨벌루션 연산 장치에 포함되는 페처는 로더, 하나 이상의 센더, 버퍼 컨트롤러 및 재사용 버퍼를 포함한다. 로더는 재사용 버퍼에 저장된 입력 데이터, 컨벌루션 연산에 사용될 커널의 모양 및 커널의 웨이트의 2차원 제로값 정보를 기초로, 메모리에 저장된 입력 특징 맵의 입력 데이터를 로딩 순서에 따라 로딩할 수 있다. 버퍼 컨트롤러는 로딩된 입력 데이터를 로딩 순서에 따라 순환적으로 할당된 주소의 재사용 버퍼에 저장하고, 하나 이상의 센더 각각은 재사용 버퍼에 저장된 입력 데이터 중에서 컨벌루션 연산의 출력 데이터 각각에 대응하는 입력 데이터를 웨이트의 1차원 제로값 정보를 기초로 선택하여 처리기로 전송할 수 있다.
Patent KR-20220092309-A (KR)
Inventor: SON BYUNG DAE
IPC: H01M4/62
Filed: 2020-12-24
Abstract: The present invention relates to an electrode including: two or more coating units provided in the longitudinal direction of a current collector and symmetrically coated with an electrode active material on both surfaces of the current collector; and uncoated units provided on both surfaces of the current collector between the coating units and having no electrode active material. The electrode includes an absorbing unit provided in the uncoated units and having moisture absorption, wherein the absorbing unit includes one absorbing layer and the other absorbing layer provided symmetrically on the uncoated units provided on both surfaces of the current collector.
Patent KR-20200034999-A (KR)
Title: 미광 민감도가 낮은 다중-조리개 이미징 장치, 다중-조리개 이미징 장치를 제공하기 위한 이미징 시스템 및 방법
Inventor: WIPPERMANN FRANK
IPC: G02B5/00
Filed: 2018-07-04
Abstract: 다중-조리개 이미징 장치는 광학 채널들의 어레이를 포함하고, 각각의 광학 채널은 이미지 센서의 이미지 센서 영역 상에 전체 시야의 부분 시야를 이미징하기 위한 광학계를 포함한다. 다중-조리개 이미징 장치는 광학 채널들의 광학 경로를 다중-조리개 이미징 장치의 관찰 방향으로 편향시키기 위한 빔-편향 수단을 포함한다. 다중-조리개 이미징 장치는 어레이 및 빔-편향 수단 사이의 간극을 적어도 부분적으로 폐쇄하도록 배열된 격막 구조물을 포함한다.
Patent KR-20200013771-A (KR)
Title: 질 삽입 에스트라디올 약학적 조성물 및 방법
Inventor: MIRKIN SEBASTIAN
IPC: A61K47/14
Filed: 2018-06-08
Abstract: 본원에 기술된 발명은 질 및 질-관련 조직에 에스트로겐과 같은 약제학적 활성 성분을 전달할 수 있는 약학적 조성물, 및 이러한 조성물을 제조하는 관련된 방법 및 (예를 들어, 질병의 치료에서) 이러한 조성물을 이용하는 관련된 방법에 관한 것이다. 본 발명의 조성물은 질 또는 질-관련 조직에 의해 흡수될 수 있어서, 본 조성물로 치료 받는 대상체가 치료를 받은 후 즉시 보행이 가능한 활동을 재개할 수 있고, 조성물과 관련된 배출 빈도 또는 양이 낮거나 무시할 정도이고, 활성 약학적 조성물의 투여와 관련된 전신 흡수가 거의 없거나 전혀 없거나, 이들의 임의의 또는 모든 조합을 초래하게 한다.