baber/WOPTO huggingface dataset:
Patent KR-20220015019-A (KR)
Inventor: NOH KYUNGWOO
IPC: G06F21/60
Filed: 2020-07-30
Abstract: The present invention provides an electronic device capable of protecting an original image file by masking an image file to be protected with another image having a similar context. An electronic device according to various embodiments of the present invention includes a display module; at least one processor operatively connected to the display module; and memory which stores a plurality of images and is operatively connected to the at least one processor, wherein the memory, when running, may store instructions for the at least one processor to: determine context information of a first image on the basis of at least one characteristic information extracted from the first image among the plurality of images; acquire a second image on the basis of the determined context information of the first image; generate a masked image by inserting, to data of the second image, masking tag information and data of the first image, encoded using a masking key; and display the masked image at the location of the first image. In addition, other embodiments according to various embodiments of the present invention are possible.
Patent KR-20210015710-A (KR)
Inventor: Omi muneyuki
IPC: H01L21/311
Filed: 2020-07-31
Abstract: An etching target film is prevented from being damaged by reaction products deposited on the etching target film. The present invention provides a substrate processing method which comprises the processes of: preparing a substrate including an etching target film and a mask; etching the etching target film through the mask by plasma; and heat-treating the substrate at a predetermined temperature after the etching of the etching target film.
Patent KR-20220016745-A (KR)
Title: Cosmetic composition containing pinus thunbergii leaf extract
Inventor: JOOA RYU
IPC: A61K8/96
Filed: 2020-08-03
Abstract: The present invention relates to a cosmetic composition containing an extract of Orostachys japonica leaves and provides a cosmetic composition containing an extract of Pinus thunbergii leaves, phreatic water, an extract of Centella asiatica, an extract of Crataegus pinnatifida, and ceramide NP as active ingredients. According to the present invention, biostability is excellent and a trouble alleviation effect can be maximized.
Patent KR-20220019120-A (KR)
Title: Display device and method for manufacturing of the same
Inventor: KIM HEE NA
IPC: H01L21/768
Filed: 2020-08-06
Abstract: An object of the present invention is to provide a display device capable of reducing manufacturing cost and facilitating a manufacturing process by omitting a mask process and a method for manufacturing the same. According to an embodiment, the display device comprises: a first alignment electrode and a second alignment electrode extending in a first direction on a substrate and spaced apart from each other; an insulating part disposed on the first alignment electrode and the second alignment electrode and covering the first alignment electrode; an amorphous silicon layer including an electrode part covering the second alignment electrode; a light emitting device disposed on the amorphous silicon layer, one end disposed on the insulating part and the other end contacting the electrode part; a first insulating layer disposed on the light emitting device and extending in a first direction; and a first electrode in contact with one end of the light emitting device. The electrode part of the amorphous silicon layer includes an N-type dopant.
Patent KR-20220019425-A (KR)
Inventor: JUNGHYUK HONG
IPC: C09D7/61
Filed: 2020-08-10
Abstract: The present invention relates to a method for manufacturing an antiviral biodegradable sheet and use of the antiviral biodegradable sheet obtained therefrom. The method for manufacturing an antiviral biodegradable sheet according to the present invention includes forming an inorganic antiviral active layer on at least one surface of a biodegradable substrate sheet including a biodegradable polymer resin made of polylactic acid polymer; a multi-degradable polymer resin including a biodegradable resin and petrochemical resin; pulp; or bagasse to obtain an antiviral biodegradable sheet having a structure of multilayered or single layered coating layer, wherein the particles of inorganic antiviral agent alone or agglomerated particles thereof are dispersed in the biodegradable substrate sheet with a particle size of 100-900 nm, and the biodegradable sheet prevents the inorganic antiviral agent from infiltrating to the skin and realizes excellent antiviral activity. Therefore, the antiviral biodegradable sheet is useful for a molded product of personal care product or disposable product, or a part applied to personal protective equipment (PPE).
Patent KR-20220022176-A (KR)
Title: The binning of nano vesicles and its use
Inventor: JANG JEE HWAN
IPC: G01N27/447
Filed: 2020-08-18
Abstract: The present invention relates to a method for classifying endoplasmic reticulum (ER), and it has become possible to classify ER according to membrane potential difference and improve selectivity and target specificity in its medical application. The method for classifying ER comprises the steps of: preparing ERs having different sizes of charges; providing an electric field to the endoplasmic reticulum; and classifying the ER by the membrane potential difference in the electric field.
Patent KR-20220022822-A (KR)
Inventor: SONG JIN JU
IPC: G06Q50/20
Filed: 2020-08-19
Abstract: A technical idea of the present disclosure relates to a Korean language learning system. According to an embodiment of the present disclosure, the Korean language learning system may include the steps of: notifying a learner that a terminal is in a speech input standby state; converting the speech into corresponding text, when the learner inputs speech; checking whether the converted text is included in a database stored in a server; identifying matching text matching the converted text, when the converted text is found to be included in the database as a result of the checking; and outputting the matching text on the basis of a TTS scheme. Therefore, Korean language learners can easily learn Korean language.
Patent KR-20220023837-A (KR)
Title: Textile reinforced mortar with improved chemical resistance and manufacturing method thereof
Inventor: RYU GUM SUNG
IPC: C04B22/06
Filed: 2020-08-20
Abstract: The present invention relates to chemical resistance-improved textile-reinforced mortar and a method for manufacturing the same. More particularly, the present invention relates to an ultra-high-performance fiber-reinforced cement composite mixed with fine glass powder and a method for manufacturing the composite mixed with fine glass powder to be enhanced in terms of friction with fiber and enhanced in terms of adhesion performance. The mortar of the present invention is manufactured by mixing a predetermined amount of mole and 0.1 to 10 parts by weight of alkali activator, 0.1 to 10 parts by weight of silica fume, 100 to 130 parts by weight of fine aggregate, and 0.1 to 30 parts by weight of reinforcing fiber with respect to 100 parts by weight of binder. According to the textile-reinforced mortar composition manufacturing method of the present invention, the reinforcing fiber has an oiling-treated surface. According to the present invention, the fiber-reinforced cement composite is organic fiber-blended to be improved in crack resistance. The organic fiber has an oil-coated surface, and thus it is possible to prevent material separation attributable to static electricity attributable to friction between the organic fiber and the inorganic material. As a result, it is possible to improve required physical properties such as durability and chemical resistance and the present invention is suitable for use in structure formation and repair such as shotcrete work in a harsh environment such as wastewater and sewage.
Patent KR-20220023860-A (KR)
Inventor: PARK BYOUNG CHUL
IPC: F21V7/00
Filed: 2020-08-20
Abstract: The present invention relates to a surface lighting device having a sterilization function which comprises: a substrate unit; and a sterilization light emitting unit disposed on the outside of the substrate unit to generate light of 405 nm wavelength to the substrate unit. The light of 405 nm wavelength is dispersed inside the substrate unit and irradiated to a sterilization target in a surface form on the entire surface.
Patent KR-20220023542-A (KR)
Title: Mold injection method to easily take out and manufacture bellows-shaped injection products
Inventor: KIM SUNG SOOL
IPC: B29C45/26
Filed: 2020-08-21
Abstract: The present invention provides a mold injection-molding method for injection-molding an injection-molded product (200) having an outer surface and a hollow inner surface formed inside the outer surface, in which the hollow inner surface includes a concavo-convex portion, including: a first step (S110) of preparing a mold body (400) prepared to have an outer boundary surface corresponding to the outer surface to form the outer surface; a second step (S120) of assembling the mold body (400); a third step (S130) of preparing a center core (300) prepared to have an inner boundary surface corresponding to the inner surface; a fourth step (S140) of inserting the center core (300) into the mold body (400); a fifth step (S150) of preparing a molded article (100) by injecting a material into a space formed by the outer boundary surface and the inner boundary surface; and a sixth step (S160) of moving the mold body (400) to left and right to separate the outer boundary surface of the mold body (400) from an outer surface of the molded article (100), wherein the injection-molded product is manufactured such that the outer surface of the injection-molded product (200) and the outer boundary surface of the mold body (400) have mutually different shapes.
Patent KR-20220030087-A (KR)
Title: Protection circuit, buck converter, battery charger, and electric vehicle
Inventor: HAM SEOK HYEONG
IPC: H02M1/34
Filed: 2020-09-02
Abstract: An objective of the present invention is to provide a protection circuit for protecting a DC-DC converter from switching loss. According to the present invention, the protection circuit is for a DC-DC converter including: a buck switch connected between a voltage input terminal and a first node, and controlled by a duty cycle and a switching period of a switching signal; a buck inductor connected between the first node and a voltage output terminal; a buck capacitor connected between the voltage output terminal and ground; and a buck diode connected between a second node and the ground. The protection circuit is connected to the first node, the second node, and the ground. The protection circuit is configured to provide a protection voltage between the first node and the ground such that voltage stress of the buck switch is smaller than an input voltage provided between the voltage input terminal and the ground when the buck switch switches between an on state and an off state by the switching signal.
Patent KR-20220032332-A (KR)
Title: System for estimating flood level based on CCTV device
Inventor: HONG SEUNG HWAN
IPC: G06T17/10
Filed: 2020-09-07
Abstract: The present invention relates to a CCTV device-based flood level estimation system, which includes: a reference image database unit storing reference image data in association with reference geometry information; a search and selection unit acquiring CCTV geometry information including second external geometry data related to image data acquired from a CCTV device and referring to at least reference location data and two-dimensional location data to search for and select the image data matchable with the reference image data; a matching unit matching the reference image data and the selected image data with each other; a geometric transformation unit geometrically transforming the CCTV geometry information of the selected image data by geometric transformation modeling referring to the reference image data to generate calibration CCTV geometry information; a ground surface space information extraction unit using CCTV image information generated from the image data of the CCTV device based on the calibration CCTV geometry information and matching information at an image information generation unit to extract ground surface space information related to a ground surface included in the image data of the CCTV device in a region of interest and an object adjacent to the ground surface; and a flood level estimation unit estimating, in the event of a flood, the flood level from the image data of the region of interest based on the ground surface space information.
Patent KR-20220032886-A (KR)
Title: Freezing apparatus capable of controlling real-time defrosting
Inventor: LEE JONG HOON
IPC: H04L43/00
Filed: 2020-09-08
Abstract: According to one embodiment, a refrigerating device capable of controlling real-time defrosting operation is disclosed. The refrigerating device comprises: an indoor unit (202) installed inside a cold storage (201); an outdoor unit (208); a temperature sensor (231) sensing temperature of the inside of the cold storage (201); and a controller (214). Temperature of the cold storage (201) is maintained as a refrigerant circulates the indoor unit (202) and the outdoor unit (203), and the controller (214) controls defrosting operation of a heater (220) installed in an evaporator (210) based on a detection result of a temperature sensor (216) installed in the evaporator (210) provided to the indoor unit (202) and a detection result of the other temperature sensor (231).
Patent KR-20220040254-A (KR)
Title: Film adhesive for metal surfaces
Inventor: SEO DONG HYEON
IPC: C08L27/06
Filed: 2020-09-23
Abstract: The present invention relates to a film-attached adhesive for a metal surface, that contains polymethyl methacrylate resin, acrylonitrile butadiene rubber, polyvinyl chloride/polyvinyl acetate copolymer resin, saturated aliphatic polyester, and epoxy resin as a resin component; and contains dicyandiamide as a latent curing agent; wherein the resin component and latent curing agent are dissolved in an organic solvent system containing methyl isobutyl ketone, methyl ethyl ketone, diisobutyl ketone, toluene, xylene, diacetone alcohol, and butyl cellosol. The adhesive is a one-component type that is easy to use, has no gel phenomenon, has excellent storage stability, has excellent adhesion, impact resistance, water resistance, heat resistance, processability, and durability, and has excellent productivity due to its fast line speed at low temperature (190-220℃).
Patent KR-20220041592-A (KR)
Title: Integrated parking control system based on artificial intelligence
Inventor: KANG SUNG KWON
IPC: G06V30/144
Filed: 2020-09-25
Abstract: The present invention relates to an integrated parking control system based on artificial intelligence, which increases the security and convenience of a resident. The system comprises: an entrance management module (100); a ramp image photographing module (200) for generating license plate information on a vehicle; a parking image photographing module (300); an integrated database (400); a parking control integrated server (500); and a home network server (600) connected to the parking control integrated server (500).
Patent KR-20220045459-A (KR)
Inventor: KIM JI YUN
IPC: B01D39/16
Filed: 2020-10-05
Abstract: The present invention relates to a highly heat-resistant multi-layered filter medium comprising: a polyphenylene sulfide substrate; a conductive layer coated on the substrate; and a polyimide nanofiber web layer laminated on the conductive layer by electrospinning. The present invention can increase heat resistance and filter efficiency.
Patent KR-20220047478-A (KR)
Inventor: CHA MYEONG BEEN
IPC: B65D77/20
Filed: 2020-10-09
Abstract: The present invention relates to a semi-circular cup noodle cover with a strainer function, comprising, for separating noodles and water when eating a stir-fried cup noodle, a container for accommodating noodles and water, a semi-circular plastic lid having perforations to separate noodles and water, and a lid for covering the semi-circular plastic lid and the entire top of the container. The semi-circular cup noodle cover with the strainer function according to the present invention has an advantage of facilitating draining water when eating a stir-fried cup noodle. In addition, there is an advantage of preventing unavoidable loss of some flakes during draining of water. Furthermore, noodles, which are the most important part, may not be lost by flowing out along with water.
Patent KR-20220048568-A (KR)
Inventor: KIM JONG DEOG
IPC: A61K36/28
Filed: 2020-10-13
Abstract: The present invention relates to a composition for preventing or treating alcoholic liver disease, containing an extract mixture, and a method for manufacturing the same, wherein the composition according to the present invention has an effect of improving the activity of alcohol dehydrogenase and acetaldehyde dehydrogenase, inhibiting fat accumulation, and facilitating fat decomposition, so that it is possible to be used as a therapeutic agent for alcoholic liver disease.
Patent KR-20220049758-A (KR)
Inventor: KIM SOO RIM
IPC: A61F13/472
Filed: 2020-10-15
Abstract: One embodiment of the present invention provides a portable device for vaginal care including: a light source unit including a flexible substrate, a plurality of light emitting elements mounted on the flexible substrate in an array form and irradiating light, and a housing accommodating the flexible substrate and the plurality of light emitting elements and emitting the light to the outside through a light outlet formed on one surface thereof; and a light guide unit inserted into the female vagina and having a lower end connected to the light outlet to guide the light emitted through the light outlet into the female vagina, wherein the light guide unit includes a plurality of optical fibers which transmit light incident to one end to the other end, and a cover unit which is made of a light-transmitting material, accommodates the plurality of optical fibers and seals the inner space from the female vagina. The optical fibers are side-emitting optical fibers that emit a part of the light incident to the one end in the lateral direction before the light incident to the one end reaches the other end. Thus, the size of the device inserted into the vagina is minimized.
Patent KR-20210050476-A (KR)
Title: Fructose 6-phosphate 3-epimerase and use of the same
Inventor: HEO JINSOL
IPC: C12P19/24
Filed: 2020-10-28
Abstract: The present invention relates to a fructose-6-phosphate epimerase protein, a nucleic acid molecule encoding the enzyme protein, a recombinant vector and a transformed microorganism comprising the nucleic acid molecule, and a composition for producing allulose using the same. The fructose-6-phosphate epimerase protein has 70% or more amino acid sequence identity with the amino acid sequence of SEQ ID NO: 1, and converts fructose-6-phosphate into allulose-6-phosphate. According to the present invention, it is possible to be usefully used for the production of ketohexose using fructose-6-phosphate 3-epimerase on an industrial scale.
Patent KR-20220017803-A (KR)
Title: Porous energy storage fiber electrode using colloidal template, energy storage device including same, and method for manufacturing same
Inventor: KIM SUNG KON
IPC: D06M15/233
Filed: 2020-10-28
Abstract: The present invention relates to a porous energy storage fiber electrode using a colloidal template, an energy storage device including the same, and a method for manufacturing the same. The porous energy storage fiber electrode using a colloidal template includes: a fibrous support; and a porous structure which is made of a conductive material surrounding the surface of the fibrous support by using a colloidal template formed on the surface of the fibrous support.
Patent KR-20220057732-A (KR)
Title: Safety brake system for track vehicle
Inventor: SEO KWANG MO
IPC: B61H7/06
Filed: 2020-10-30
Abstract: The present invention relates to a safety brake system for a track vehicle. The purpose of the present invention is to provide a safety brake system for a track vehicle, which allows a first pad unit or a second pad to be slid so that the same contacts a rail by first and second centrifugal weights that are automatically operated by centrifugal force, if a tracked vehicle running along the rail travels in excess of a set speed, and can prevent accidents by reducing the speed of the tracked vehicle or stopping the same by a frictional contact force generated by the first or second pad unit. The safety brake system comprises: a housing unit connected to a tracked vehicle; a roller unit connected to the housing unit to be in rolling contact with the top surface of a rail; a rotating unit connected to the roller unit to be located on an upper side of the rail, and for allowing first and second centrifugal weights, located thereinside, to protrude outward by centrifugal force if rotated in excess of a set speed; a brake pad unit connected to the housing unit to be located on a lower side of the rail, and having first and second pads for generating a frictional contact force with the rail; and an operating lever unit rotatably connected to the brake pad unit to be operated by the protruding first and second centrifugal weights of the rotating unit.
Patent KR-20200130213-A (KR)
Title: Purification methods
Inventor: ANDREY RUDENKO
IPC: H01L51/00
Filed: 2020-11-09
Abstract: Provided is a method comprising the following steps of: (a) providing an organic solvent and a phenolic peroxide formation inhibitor, wherein the organic solvent has a first boiling point at a standard atmospheric pressure (bp_1), and the phenolic peroxide formation inhibitor has a second boiling point at a standard atmospheric pressure (bp_2) satisfying equation (I), bp_2 = (1.10)(bp_1); and (b) (i) heating the organic solvent and the phenolic peroxide formation inhibitor up to the temperature causing vaporization of the organic solvent and the phenolic peroxide formation inhibitor, and (ii) condensing the vaporized organic solvent and the peroxide formation inhibitor to provide a refined mixture of the organic solvent and the peroxide formation inhibitor. The method has a special purpose in the refinement of a solvent useful for process chemicals for manufacturing a semiconductor device.
Patent KR-20220074024-A (KR)
Inventor: CHANGWOO LEE
IPC: H01M8/124
Filed: 2020-11-27
Abstract: 본 발명은 롤-투-롤 연속공정 기반 고체산화물 연료전지의 전해질 층 중첩코팅방법 및 장치에 관한 것으로, 인피드를 경유하여 전해질층에 관한 제1 캘린더링 공정을 수행하는 단계, 슬롯-다이 코터(slot-die coater)에 있는 노즐 갭의 높이 제어를 통해 상기 캘린더링 수행 전해질층 상에 비접촉 방식으로 중첩코팅을 수행하여 박막을 형성하는 단계, 히팅 영역을 경유하여 상기 박막 형성 전해질층을 소결하는 단계, 및 아웃피드를 경유하여 상기 소결 수행 전해질층에 관한 제2 캘린더링 공정을 수행하는 단계를 포함한다.
Patent KR-20220039504-A (KR)
Inventor: CHEN LUNG PIN
IPC: C09D11/52
Filed: 2020-12-07
Abstract: The present invention relates to sprayable conductive ink comprising: 0.05-1 parts by weight of a metal nanowire; 0.1-1 parts by weight of a resin; 97.9-99.5 parts by weight of a solvent; and 0.02-0.1 parts by weight of an additive, wherein the conductive ink is used for spraying onto a substrate.
Patent KR-20220087066-A (KR)
Title: 공방의 판매회원 관리를 위한 프로그램
Inventor: LEE HYUN SUK
IPC: G06Q30/02
Filed: 2020-12-17
Abstract: 본 발명의 공방의 판매회원 관리를 위한 컴퓨터 프로그램에 따르면, 공방이 회원 가입 시 공방 코드가 자동으로 생성되어 발급되고, 공방에서 관리하는 회원이 판매회원으로 재가입할 때, 발급된 공방 코드를 이용하여 판매회원으로 등록이 될 수 있도록 하며 이렇게 함으로써 구매를 원하는 소비자는 어느 공방에 소속된 판매자인지에 대한 정보를 확인할 수 있고, 공방에서 A/S 및 배송 그리고 작업에 대한 품질을 보장해 준다는 점을 인식할 수 있으며, 블록체인 기술을 활용하여 소비자의 제품을 확인할 수 있도록 함으로써, 제품을 어느 판매회원에게서 구매한 정보뿐만이 아닌 어떤 작업이 진행되어 있는지에 대한 정보와, 원재료, 마감, 조립 방식 및 어느 공방에 소속되어 있다는 점까지도 알 수 있고, 공방에서는 자신의 공방에 소속되어 있다는 점을 알리기 때문에 판매회원의 실력을 판단하여 등록시키도록 하여 공방 제품의 질을 향상시킬 수 있도록 하는 효과가 있다.