baber/WOPTO huggingface dataset:
Patent KR-20220043975-A (KR)
Inventor: HYUNCHUL TAE
IPC: H04N1/00
Filed: 2020-09-28
Abstract: The present invention relates to a method for predicting reflectance based on supervised learning. According to the present invention, the method is for generating a reflectance prediction model using first learning data, which determines color of a printed matter to be output, and second learning data that is information on reflectance for each wavelength of the printed matter printed using the first learning data, wherein the first learning data (10) includes ink information (11), the ink information (11) includes a mixing ratio for each ink color, an ink thickness, and an ink type, and the first learning data (10) corresponds to the second learning data (20). The method includes a step (a) of inputting a plurality of pieces of first learning data (10) and a plurality of pieces of second learning data respectively corresponding to the plurality of pieces of first learning data (10) in a modeling unit (100), and a step (b) of generating, by the modeling unit (100), the reflectance prediction model for performing supervised learning, as the plurality of pieces of the first learning data (10), which is input in the step (a), are set as input data, respectively, and the plurality of pieces of the second learning data corresponding to the input data are used as label data for the input data.
Patent KR-20220046174-A (KR)
Title: Dielectric Barrier Discharge Plasma array source for large area processing
Inventor: EUN HA CHOI
IPC: H05H1/24
Filed: 2020-10-07
Abstract: The present invention is to provide a dielectric barrier discharge plasma source with a novel configuration, capable of performing dielectric barrier discharge plasma treatment on a large area and directly performing plasma treatment on an object to be processed. To this end, the present invention provides a dielectric barrier discharge plasma array source which includes one or more pairs of electrodes x and y which are extended along an x-axis to be separated from each other by a distance on a z-axis inside a dielectric substrate having a thickness and volume, to be inserted and arranged in the dielectric substrate, and one or more gas inlets which penetrate through the dielectric substrate on the z-axis near the pair of electrodes.
Patent KR-20220046229-A (KR)
Title: Method for cutting single crystal mercuric halide
Inventor: WOO SHIGAN
IPC: C30B29/12
Filed: 2020-10-07
Abstract: The present invention provides a method for cutting a single crystal of a mercury halide, in producing an acousto-optic crystal (AOC) by cutting a mercury halide single crystal (ingot). According to the method for cutting a single crystal of a mercury halide of the present invention, when a crystal axis of the ingot is checked and the crystal orientation is set to the desired axis and cut, a jig capable of data compatibility between an X-ray plane orientation measuring machine and a sawing machine is provided, and when bonding and debonding to fix and separate the ingot by attaching it to and from the jig, a strong adhesive and remover used at room temperature are used to prevent the cracking of the ingot with strong physical and thermal brittleness, and the cutting speed and rotational speed of the sawing machine are adjusted to minimize crack propagation of the crystal.
Patent KR-20210052238-A (KR)
Title: Method and apparatus for transmitting and receiving signal for terminal-centric cooperative transmission
Inventor: LEE YU RO
IPC: H04B7/06
Filed: 2020-10-13
Abstract: A signal transceiving method performed by a terminal in a cloud radio access network (C-RAN) environment comprises the following steps of: sequentially transmitting fixed beams; receiving whether a reference signal for reception of downlink data is transmitted from at least one first TRP determined as TRP(s) to perform signal transmission/reception with the terminal among a plurality of TRPs and control information including an index of a transmission beam selected for uplink transmission; and receiving the downlink data from the at least one first TRP and demodulating the downlink data using a receiving beam weight derived from a weight used for transmission of the fixed beams or demodulating the downlink data by using a reference signal. Therefore, the signal transceiving method can increase system efficiency by reducing interference between terminals.
Patent KR-20220049673-A (KR)
Inventor: KANG BYUNGTAK
IPC: G06F16/951
Filed: 2020-10-14
Abstract: The present invention provides a method of detecting a private server through a computer. The method comprises the steps of: checking a banner in a database; determining whether a keyword is included in the banner; accessing a web page corresponding to the banner when the keyword is included, wherein the web page corresponds to an IP address and a port number from which the banner is obtained; determining whether an operating server of the web page is a private server based on a meta tag of the web page; generating information related to the operating server by crawling the web page when the operating server is a private server; and adding the generated information to the database. The present invention can fundamentally prevent damage to gamers using games provided by public servers by detecting private servers.
Patent KR-20220052001-A (KR)
Inventor: LEE DO HYUNG
IPC: H01L29/49
Filed: 2020-10-20
Abstract: Embodiments of the present invention relate to a thin film transistor array substrate and an electronic device including the same. More specifically, embodiments of the present invention are able to provide a thin film transistor array substrate which comprises: a first active layer placed on a substrate; a first gate insulation film placed on the first active layer; a gate electrode placed on the gate insulation film; a second gate insulation film placed on the gate electrode; a second active layer placed on the second gate insulation film, and including a third area, a fourth area apart from the third area, and a second channel area placed between the third area and the fourth area, and overlapped with the gate electrode; and a first electrode placed on the third area, and a second electrode apart from the first electrode and placed on the fourth area. Thereby, the thin film transistor array substrate includes a thin film transistor having a high current characteristic on a small area. Also provided is an electronic device including the thin film transistor array substrate. The present invention aims to provide a thin film transistor array substrate and an electronic device including the same, which are capable of reducing the number of processes.
Patent KR-20220052714-A (KR)
Inventor: LEE KYUNG JAE
IPC: A01C23/00
Filed: 2020-10-21
Abstract: The present invention relates to a turbo-type automatic irrigation apparatus for supplying a mixture of water and a nutrient solution, which comprises: a pump unit including a first pump connected to any one of a water tank and a nutrient solution tank and operated in a single stage manner by using one rotor and a second pump connected to the other one of the water tank and the nutrient solution tank and operated in a multi-stage manner of an inverter structure capable of adjusting a flow rate according to a predetermined load state; and a supply unit provided in a pipe structure including a plurality of inlets and one outlet connected by corresponding to the water tank, the nutrient solution tank, and an external air compressor, wherein when the water and the nutrient solution are received by pressure by the first pump and the second pump, the supply unit mixes the water and the nutrient solution by a predetermined compressed air generated by the air compressor and supplying the mixture to the outside through the outlet. Accordingly, the irrigation apparatus adopts an operation control method combining a single-stage pump and a multi-stage pump, thereby providing effects of efficiently performing an initial operation of the multi-stage pump and maintaining a stable supply regardless of the length of a supply hose.
Patent KR-20220053751-A (KR)
Inventor: LEE CHEULKYU
IPC: B66B1/34
Filed: 2020-10-22
Abstract: The present invention relates to an ultraviolet (UV) sterilization elevator to enable a user to use an elevator safely. According to one embodiment of the present invention, the ultraviolet sterilization elevator comprises: a first UV-C sterilizer disposed on the upper side of an elevator and emitting ultraviolet rays to the air introduced into the elevator through a vent to remove viruses contained in the air inside the elevator; a second UV-C sterilizer emitting ultraviolet rays to buttons for controlling movement of the elevator to remove viruses remaining on the surface of the buttons; and a third UV-C sterilizer provided in a ring shape surrounding a handle provided on an inner wall of the elevator and emitting ultraviolet rays toward the handle from the inside while the handle moves along an axis to remove viruses remaining on the surface of the handle. When the first UV-C sterilizer determines a standby state in which a door of the elevator is closed after movement of the elevator is finished and a user entering or exiting the elevator does not exist, the second and third UV-C sterilizers emit the ultraviolet rays.
Patent KR-20220054092-A (KR)
Inventor: OH HEUNG IL
IPC: F22D5/34
Filed: 2020-10-23
Abstract: A method for controlling the level in a deaerator of a boiler, which uses a valve unit including a first control valve and a second control valve to control a flow rate, according to one embodiment of the present invention includes a step of setting a target flow rate required for a deaerator; a step of calculating a target flow rate coefficient corresponding to the target flow rate; a step of dividing a plurality of sections with different flow rate coefficients as boundary values and determining a section to which the target flow coefficient value belongs among the plurality of sections; and a step of determining opening rates of the first control valve and the second control valve based on the flow rate characteristic curve of the valve unit according to the corresponding section. According to the method for controlling the level in a deaerator of a boiler, the reliability of facilities can be improved by preventing operation of a control valve at a low opening rate.
Patent KR-20220055745-A (KR)
Title: A amphiphilic comb-type copolymer, a polymer membrane comprising the same, a gas separation membrane comprising the polymer membrane, and a method for manufacturing the polymer membrane
Inventor: JONG HAK KIM
IPC: C08G77/445
Filed: 2020-10-27
Abstract: The present invention relates to an amphiphilic comb-like copolymer, a polymer membrane including the same, a gas separation membrane including the polymer membrane, and a method for manufacturing the polymer membrane. Particularly, a hydrophilic polyethylene glycol-based polymer is radical polymerized with a hydrophobic polydimethylsiloxane-based polymer to form an amphiphilic comb-like copolymer through a simple process with high cost-efficiency. When the amphiphilic comb-like copolymer is applied to a polyethylene oxide-based gas separation membrane, it can infiltrate through the polyethylene oxide-based polymer crystals in the form of micelles to increase the distance between crystals. In this manner, it is possible to prevent defects in the membrane, to improve the gas permeability of the membrane significantly and to minimize a decrease in the selectivity of the membrane.
Patent KR-20220061761-A (KR)
Title: Data driving circuit, controller and display device
Inventor: AN GWON HWAN
IPC: G09G3/3291
Filed: 2020-11-06
Abstract: Embodiments of the present invention relate to a data drive circuit, a controller and a display device. An area on which an image is displayed in the display panel may be adjusted in units of a predetermined number of frames according to movement state information including at least one of rotation state information, vibration state information, and speed state information of a moving body on which the display device is mounted. Therefore, the present invention can improve the image quality and lifespan of the display device mounted on the moving body by performing display driving capable of delaying afterimages while providing uniform visibility of the display device.
Patent KR-20220063424-A (KR)
Title: Bolt structure for pannel
Inventor: KIM HYUNG JOO
IPC: F16B13/04
Filed: 2020-11-10
Abstract: The present invention provides a bolt structure for a panel, which comprises: a bolt member having a predetermined length to pass through an installation hole formed on a panel and having thresholds formed on an external circumference; an engaging member having a U-shaped form, providing a structure where one end of the bolt member is inserted, and connected to the bolt member through the connection member to be able to rotate, wherein the engaging member is inserted into the installation hole on the panel to pass therethrough or inserted into the installation hole to be engaged with and supported by an outer circumferential surface; a connection member connecting the engaging member to one end of the bolt member to be able to rotate; and a nut member screwed to the thresholds of the bolt member and coupled with the bolt member such that the bolt member engaged with and supported by one surface of the panel by means of the engaging member is fixed to the panel. According to the present invention, provided is a structure which can enhance workability.
Patent KR-20220063465-A (KR)
Title: Force and interoperability program.
Inventor: LEE HUI SUNG
IPC: G06Q30/06
Filed: 2020-11-10
Abstract: The present invention relates to a system and a method for registering and selling products in an ordering system, the system comprising: an operator server for performing the authentication of a user on request of a customer terminal for connection, providing, to the customer terminal, product information including information on products specific to a responsible seller managing the corresponding customer, requesting product delivery of the server of the responsible seller if a request for purchasing a product is received from the customer terminal, and registering specific product information on request of each seller server; and a plurality of seller servers for requesting the registration of specific product information of the operator server, and controlling the delivery of a product depending on the corresponding product is in stock if product delivery is requested by the operator server. Therefore, provided are a system and a method for registering and selling products in an ordering system, wherein a registered specific product is exposed only to customers managed by a corresponding seller.
Patent KR-20220063523-A (KR)
Title: Dollision prediction system for small ships
Inventor: KIM KYOUNG SUK
IPC: G01S19/14
Filed: 2020-11-10
Abstract: Provided is a collision prediction system for small ships that predicts the collision situation between each ship, generates an alarm visually/auditively for the encounter situation, predicted time, and predicted distance, and can perform avoidance actions in connection with an automatic steering gear. According to the present invention, the collision prediction system for small ships comprises: a sensor unit which senses information of own ship and information of other ships; an RF module which transmits and receives the information of the own ship and the other ships; a collision prediction unit for predicting the possibility of collision of the ships using data received from the sensor unit and the RF module; an alarm unit which generates an alarm when the collision prediction unit predicts that there is a possibility of a collision of the ships; and a steering unit for performing automatic steering using data received from the collision prediction unit.
Patent KR-20220064537-A (KR)
Title: Apparatus for outer inspection of inspecting object using line laser and three-dimensional carmer and method thereof
Inventor: LEE SANG DO
IPC: G01N21/89
Filed: 2020-11-12
Abstract: The present invention relates to a device and a method for inspecting the appearance of an object to be inspected by using a line laser and a three-dimensional camera, which can effectively determine whether an object to be inspected is defective. The device of the present invention comprises: a line laser module; a 3D camera module for obtaining a 3D appearance image of an object to be inspected; a display module; an inspection area setting module; a peripheral area setting module for specifying the width and height of a peripheral area; and a control module.
Patent KR-20220066463-A (KR)
Title: Camera module optical axis adjustment device
Inventor: KIM YOUNG SAM
IPC: G06T7/80
Filed: 2020-11-16
Abstract: A camera module optical axis adjusting device for creating around-view images according to the present invention comprises: a jig part including a lens unit, a printed circuit board provided to be spaced apart from the lens unit, and an image sensor provided between the lens unit and the printed circuit board; a display part on which a captured image captured by the camera module is displayed; an axis extraction part which extracts an optical axis based on the center of the captured image, extracts a reference axis based on the center of a screen of the display part, and displays the optical axis and the reference axis on the displayed captured image; and an optical axis alignment board which controls the axis extraction part to move the captured image on the display part and stores a moved reference point in a register unit of the printed circuit board as the captured image is moved. According to the present invention, it is possible to align the optical axis of the camera module with the reference axis of the screen of the display part, and also to check whether there is a defect in a camera module while aligning the optical axis of each camera module to the same position.
Patent KR-20220066522-A (KR)
Title: Electronic component and fabricating method thereof
Inventor: YOO WON HEE
IPC: H01G4/30
Filed: 2020-11-16
Abstract: Provided are an electronic component with improved reliability and a fabricating method thereof. The electronic component comprises: a plurality of dielectric layers stacked; and a plurality of first internal electrodes and a plurality of second internal electrodes which are alternately disposed with corresponding dielectric layers interposed therebetween. The first internal electrode includes: a metal layer having Ni and Sn; a first graphene layer disposed on a lower surface of the metal layer; and a second graphene layer disposed on an upper surface of the metal layer.
Patent KR-20220067752-A (KR)
Title: Electronic apparatus and control method thereof
Inventor: JO YOUNG HUN
IPC: G09G3/36
Filed: 2020-11-18
Abstract: An electronic device is disclosed. The electronic device comprises: a display panel; a backlight unit composed of a plurality of backlight blocks including a first backlight block and a second backlight block; and a processor for controlling driving of the backlight unit on the basis of current information for driving each of the plurality of backlight blocks. The processor can identify, as a plurality of first virtual blocks, a first image region corresponding to the first backlight block in an input image, identify, as a plurality of second virtual blocks, a second image region corresponding to the second backlight block that is adjacent to the first backlight block, apply a diffusion filter to at least some values corresponding to the plurality of first virtual blocks to identify a diffusion value obtained by diffusion to at least some of the plurality of second virtual blocks, and acquire current information corresponding to the second backlight block, on the basis of values corresponding to at least some of the plurality of second virtual blocks, the values being acquired on the basis of the identified diffusion value. According to the present invention, motion of an object can be naturally displayed.
Patent KR-20220068600-A (KR)
Title: Polyamic acid composition and polyimide comprising the same
Inventor: HWANG IN HWAN
IPC: C08J5/18
Filed: 2020-11-19
Abstract: The present application relates to a polyamic acid composition and a polyimide comprising the same. The present invention provides the polyamic acid composition which has a high concentration of solid content of polyamic acid and a low viscosity and has excellent heat resistance, dimensional stability, and mechanical properties after curing, and the polyimide and a polyimide film prepared therefrom.
Patent KR-20220069374-A (KR)
Title: Method for providing food delivery service, host device and messenger server
Inventor: KIM YONG HWAN
IPC: G06Q50/28
Filed: 2020-11-20
Abstract: Provided is a method for providing a food delivery service. The method comprises the steps of: receiving, from a food delivery server, first order waiting information of a host terminal and link information of the food delivery server; outputting a message, including the first order waiting information, and a message, including the link information, to a chat room; redirecting at least one guest terminal to the food delivery server as the at least one guest terminal participating in the chat room selects the link information; receiving second order waiting information of the at least one guest terminal from the food delivery server; and outputting a message, including the second order waiting information, to the chat room. Therefore, the method enables ordering and payment through a separate instance messenger service as well as an application for the food delivery service.
Patent KR-20220069631-A (KR)
Title: Metal smelting method
Inventor: PARK NO KEUN
IPC: C22B9/10
Filed: 2020-11-20
Abstract: The present invention relates to a metal smelting method capable of smelting metal to have high strength even in a cryogenic environment. A metal smelting method according to an embodiment of the present invention includes the steps of melting metal, tapping the molten metal, applying control powder to the tapped metal, and solidifying the metal.
Patent KR-20210063272-A (KR)
Title: Sustained-release injection formulation containing TNF, Chitosan and hyaluronic acid filler conjugate, and method for producing the same
Inventor: KIM CHANG SIK
IPC: A61L27/44
Filed: 2020-11-23
Abstract: The present invention relates to a sustained-release injection comprising TNF, chitosan, and a conjugate of a poly-L-lactic acid (hereinafter referred to as "PLLA") filler and a hyaluronic acid (hereinafter referred to as "HA"), and containing biodegradable polymer double microcapsules that can control the release rate of PLLA, and to a preparation method thereof.
Patent KR-20220071833-A (KR)
Title: chair fall cover device
Inventor: HWANG YU SANG
IPC: A47C7/62
Filed: 2020-11-24
Abstract: The present invention relates to a device for covering a fall of a chair, which comprises: a chair fall protection device (1) preventing a chair from falling; a column (2) supporting the chair fall protection device (1) between the chair (3) to allow a user of the chair fall protection device (1) to sit on the chair and use the column; and the chair (3) used by the user while the user sits on the chair. The present invention prevents the chair from falling frontward and backward wen the user sits on the chair and fixates the chair to prevent the chair from being moved. More specifically, the present invention prevents the chair from falling backward to prevent an accident that the user falls backward to have injuries in a user's head.
Patent KR-20220072499-A (KR)
Inventor: KIM DONG CHIL
IPC: G06V10/10
Filed: 2020-11-25
Abstract: 본 발명은 다중 뷰 영상 기반 행위 인지 방법, 장치 및 시스템에 관한 것이다. 본 발명의 일 실시예에 따른 행위 인식 방법은 전자 장치에 의해 수행되며, 동시에 n(단, n은 3이상의 자연수)개의 다른 뷰(view)로 촬영된 영상(video)을 이용하여 객체 또는 이벤트의 행위를 인지하는 방법으로서, 다른 뷰의 영상에 대한 입력 데이터와, 영상 내 객체 또는 이벤트의 행위 종류에 대한 결과 데이터를 각각 포함한 학습 데이터를 이용하여, 머신 러닝 기법(machine learning)에 따라 n개의 분류기를 학습시키는 단계; 대상 영역에 대한 n개의 다른 뷰의 영상을 학습된 각 분류기에 입력시켜, 각 분류기가 출력하는 n개의 행위 종류를 획득하는 단계; 및 앙상블 기법(ensemble of classifiers)을 이용하여, 각 분류기로부터 획득한 n개의 행위 종류 중에 적어도 하나의 행위 종류를 결과로 도출하는 단계;를 포함한다.