baber/WOPTO huggingface dataset:
Patent KR-20220019913-A (KR)
Inventor: PARK SE HWAN
IPC: H04L9/40
Filed: 2020-08-11
Abstract: An intelligent electronic device with a preventive diagnostic function for a digital substation of the present invention comprises: an SA sensor input unit for receiving detection signals from sensors for substation automation; a preventive diagnosis sensor input unit for receiving detection signals from sensors for preventive diagnosis of power equipment; a 61850 communication module for converting the detection signals received from the SA sensor input unit and the preventive diagnosis sensor input unit into data according to the 61850 protocol; an Ethernet communication module for performing data communication with an external device using an Ethernet network for data according to the 61850 protocol; and a data processing unit for designating a destination for the data according to the 61850 protocol transmitted to the outside and performing processing on the data according to the 61850 protocol transmitted from the outside. The data processing unit may perform data communication with a substation control system and a preventive diagnosis server through the Ethernet communication module. Accordingly, it is possible to reduce the cost of digital transformation and increase operational efficiency.
Patent KR-20220021636-A (KR)
Inventor: KIM YONG SUB
IPC: F23D14/70
Filed: 2020-08-14
Abstract: The present invention relates to a steam hydrocarbon reformer equipped with a burner. Particularly, the steam hydrocarbon reformer includes: a combustion housing including an introduction inlet line configured to receive air for combustion, a fuel supplying line configured to receive fuel for combustion and an off-gas supplying line configured to receive hydrogen-containing off-gas; a premixing unit configured to homogeneously mix the gases introduced in the combustion housing; and a combustion unit configured to perform the combustion of the gases mixed while being passed through the premixing unit and to supply heat, wherein the premixing unit includes a dispersing plate configured to allow at least a part of the gases introduced to the combustion housing to flow toward the premixing unit, and the dispersing plate has a plurality of through-holes to allow the air at one side of the dispersing plate to flow uniformly toward the other side so that the air may flow uniformly to the premixing unit.
Patent KR-20220026098-A (KR)
Title: Apparatus, method and computer program for predicting asset price based on artificial intelligence
Inventor: LEE YU JIN
IPC: G06Q40/06
Filed: 2020-08-25
Abstract: The present invention relates to an apparatus for predicting an asset price based on artificial intelligence (AI) to predict and classify directionality of assets. According to the present invention, the apparatus comprises: a collection unit collecting past price data of an asset to be predicted and input data related to the asset; an optimum period value extraction unit extracting an optimum period value representing a plurality of trends mapped with a plurality of period values among the plurality of period values on the basis of the collected past price data; a first prediction unit predicting predicted price data for the collected input data and the collected past price data through a first prediction module on the basis of the extracted optimal period value; and a second prediction unit predicting a prediction trend for a prediction date through a second prediction module on the basis of a comparison value between the predicted price data and actual price data. The first prediction unit predicts a final predicted price data on the basis of the predicted prediction trend.
Patent KR-20210150936-A (KR)
Title: Apparatus and method for removing high concentration of boric acid from liquid radioactive waste
Inventor: KU HEE KWON
IPC: C02F101/10
Filed: 2020-08-26
Abstract: The present invention relates to a technology of removing boron acid from a liquid waste, and more specifically, to an apparatus and method for removing high-concentration boron acid from a liquid waste through chemical precipitation, which enables convenient replacement of a filter to remove boron acid by removing boron acid contained in the liquid waste through the chemical precipitation, and simultaneously, remove an oxidizing agent used for the chemical precipitation. To this end, an apparatus for removing a high-concentration boron acid from a liquid waste according to the present invention includes: a first filter that removes a deposit having a size larger than that of a first particle when the liquid waste with the coagulated and precipitated boron compound passes therethrough by introducing the oxidizing agent and a precipitating agent into the liquid waste containing boron acid; and a second filter that removes a precipitant having a size larger than that of a second particle from the liquid waste that passes through the first filter, and at the same time, removes the remaining oxidizing agent.
Patent KR-20220027545-A (KR)
Title: Method of manufacturing galvanized sheet iron
Inventor: LEE KYOUNG HO
IPC: C22C38/14
Filed: 2020-08-27
Abstract: The present invention provides a method for manufacturing a galvanized iron sheet having excellent plating adhesion. The method for manufacturing a galvanized iron sheet according to one embodiment of the present invention includes a step of preparing a cold rolled steel sheet, a step of annealing the cold rolled steel sheet, a step of galvanizing the annealed cold rolled steel sheet, and a step of cooling the galvanized cold rolled steel sheet, wherein the annealing step is performed in consideration of the relation between a dew point in a furnace and an annealing temperature.
Patent KR-20220029832-A (KR)
Inventor: CHOI JONG YOUNG
IPC: B01D63/02
Filed: 2020-08-28
Abstract: According to the present specification, disclosed is a high-purity industrial water production system based on a cartridge filter. The high-purity industrial water production system according to an embodiment of the present invention includes: a pretreatment processing system and a pure water processing system installed in a central supply facility; and an ultrapure water processing system installed in an individual workplace, wherein the ultrapure water processing system includes a cartridge filter for filtering out contaminants caused by a transfer pipe between the central supply facility and the individual workplace.
Patent KR-20220028702-A (KR)
Inventor: LEE SU JIN
IPC: C08F222/08
Filed: 2020-08-31
Abstract: The present invention relates to a preparation method of a styrene-maleic anhydride resin through continuous polymerization and a styrene-maleic anhydride resin prepared thereby. The preparation method of a styrene-maleic anhydride resin has a high conversion rate by polymerization by continuously introducing a styrene monomer and a maleic anhydride into each reactor.
Patent KR-20210056217-A (KR)
Title: Method and Apparatus for Acquiring Optical Image Information based on Photometric Stereo technology
Inventor: KIM SUN KWON
IPC: G02B5/20
Filed: 2020-09-02
Abstract: The present invention relates to a photometric stereo-based optical image information obtaining method and a device thereof, which can simultaneously obtain a multi-wavelength image and three-dimensional depth information on a subject. In accordance with the present invention, the optical information obtaining device for obtaining a multi-wavelength image and three-dimensional depth information on a subject, comprises: a multi-wavelength light source unit including a plurality of sub-light sources corresponding to a plurality of wavelength bands by including a first sub-light source of a first wavelength band and a second sub-light source of a second wavelength band different from the first wavelength band; a detecting unit for generating one or more subject images by detecting light irradiated from the multi-wavelength light source unit to the subject to be reflected or transmitted; and an image information processing unit for generating one or more wavelength images corresponding to the wavelength bands from the subject images generated from the detecting unit, and calculating a multi-wavelength image and three-dimensional depth information on the subject using three or more of the generated wavelength images.
Patent KR-20220032424-A (KR)
Inventor: KIM SUN KI
IPC: H01L35/04
Filed: 2020-09-07
Abstract: Disclosed is a heat transfer member having elasticity that allows good heat transfer with an object while sufficiently accommodating the pressure applied by an opposing object in a thickness direction. The heat transfer member may comprise: a ring-shaped elastic frame compressed by an external force; a first thermally conductive sheet adhered to one side of the frame; a second thermally conductive sheet adhered to the opposite surface of the frame; and a thermoelectric element having viscosity and flowability, accommodated in a portion of the accommodation space composed of the first and second thermally conductive sheets and the frame, and self-sticky to the first and second thermally conductive sheets.
Patent KR-20220033207-A (KR)
Inventor: KIM BYUNG WOOK
IPC: H01L23/485
Filed: 2020-09-09
Abstract: In a semiconductor chip, an intermetal insulating layer is provided on a substrate. On the intermetal insulating layer, an uppermost insulating layer having a dielectric constant different from the dielectric constant of the intermetal insulating layer is provided. A metal wiring including a via contact and a metal pattern is provided inside the intermetal insulating layer. A metal pad provided in the uppermost insulating layer and electrically connected to the metal wiring is provided. In addition, a bump pad for forming a conductive bump is provided on the metal pad. In a first region, which is at least a partial region of the substrate, an interface between the intermetal insulating layer and the uppermost insulating layer is located at a height between upper and lower surfaces of an uppermost metal pattern disposed in the intermetal insulating layer. In the semiconductor chip, cracks and lifting defects due to stress are reduced.
Patent KR-20220033339-A (KR)
Title: Anti-Vibration Supporter for Dangerous facility
Inventor: LEE SANG HEE
IPC: F16F15/067
Filed: 2020-09-09
Abstract: The present invention relates to an anti-vibration supporter, wherein a ball member is introduced into an introduction groove formed on a lower part, and the bottom surface of a central groove formed on an upper end of a lower plate having an attenuation device, which has a plurality of springs connected to a side surface to attenuate the transmission of vibration, placed thereon is formed to be inclined, thereby further improving the restoring force of a spring. The anti-vibration supporter for isolating the vibration of an object dangerous to handle according to the present invention comprises: a lower plate having a central groove, which has a bottom surface formed to be inclined toward a central part, formed on an upper end; an attenuation device including a supporting part, which has a fixing groove formed on an upper end and is supported by one or more vertical springs, at an upper end, having the supporting part extending upward from a side surface to support the side surface of the supporting part, having a hemispheric introduction groove formed on a lower end, and having a plurality of horizontal springs, which are connected to the inner wall of the central groove, connected at constant intervals to a side surface; and a ball member introduced into the introduction groove to support the attenuation device while being in contact with the bottom surface of the lower plate and maintaining the position of the attenuation device while being rotated by a frictional force on the bottom surface.
Patent KR-20220036433-A (KR)
Title: Fruit growth monitoring system and fruit growth monitoring method thereof
Inventor: CHA BYUNG RAE
IPC: G06Q50/10
Filed: 2020-09-15
Abstract: The present invention relates to a fruit growth monitoring system, which can improve efficiency of fruit cultivation management by capturing a fruit through an autonomous robot and determining a degree of maturity to monitor a condition of the fruit and predict a harvest time of the fruit, and a fruit growth monitoring method using the same. The present invention includes: a robot (100) that generates imaging data by capturing a fruit while being autonomously driven along a preset movement path and generates environmental measurement data by measuring environmental information of a current location; a control server (200) that generates fruit state information including a degree of maturity of the fruit for the fruit image by receiving the imaging data and the environmental measurement data from the robot (100) to detect a fruit image from the imaging data and then calculate a color value of the fruit image, and determining the degree of maturity according to the calculated color value of the fruit image through a fruit learning model in which the degree of maturity according to a color for each fruit is learned and stored in advance; a web server (300) that generates current state information by receiving the fruit state information and the environmental measurement data from the control server (200) and visualizing the fruit state information and the environmental measurement data; and a manager device (400) that inputs information about a manager who manages the fruit, generates a current state request signal including the information about the manager and transmits the current state request signal to the web server (300), and then displays the current state information through a web page of the web server (300).
Patent KR-20220036468-A (KR)
Title: Storage device and operating method thereof
Inventor: HOON CHOI
IPC: G06F3/06
Filed: 2020-09-16
Abstract: An embodiment of the present invention provides a storage device having improved bad block management performance and an operating method thereof. The present technology relates to an electronic device. According to the present technology, the storage device comprises a memory device and a memory controller. The memory device comprises: data blocks that store user data; replacement blocks for replacing bad blocks; and a first plane and a second plane each including system blocks for storing system information. The memory controller replaces a detected bad block with a target system block selected from among the system blocks of the first plane, if a new bad is detected among the data blocks of the first plane after all replacement blocks of the first plane are used to replace the bad block.
Patent KR-20220036610-A (KR)
Title: Structure of vehicle wheel for assembly type
Inventor: PARK KYU HYUN
IPC: B60B25/00
Filed: 2020-09-16
Abstract: A wheel structure for a prefabricated vehicle of the present invention has a structure that an outer wheel (10) and an inner wheel (20) divided into left and right parts are engaged by fitting of a convex part (32) and a concave part (34) not to run idle while being fastened by a coupling body of a bolt (44) and a nut (46), when a tire is mounted on and detached from the wheel for the tire. Because of the wheel structure for the prefabricated vehicle, the tire is easily replaced on the vehicle wheel without skilled technology and an existing installation and removal device dedicated to the tire.
Patent KR-20220037082-A (KR)
Inventor: CHOI YONG SUN
IPC: G01N21/3504
Filed: 2020-09-17
Abstract: An embodiment of the present invention provides a multi-gas detection device with an optical system for optical processing, comprising: a light source part for radiating light; an optical path expanding unit including a first reflection surface and a second reflection surface, which face each other, and having a gas path formed between the first reflection surface and the second reflection surface; a light processing part for processing the light into parallel light and guiding the processed light to come into one end of the gas path and to reach the first reflection surface; a light receiving part for receiving the light emitted from the one end of the gas path; and a control part for comparing the characteristics of the light radiated from the light source part with the light received by the light receiving part to determine the kind or concentration of gas existing in the gas path, wherein the light coming into the one end of the gas path is emitted back to the one end of the gas path. The light processing part includes an optical system including at least one convex lens and a concave lens. Therefore, provided is a multi-gas detection device, wherein the kind or concentration of gas existing in a gas path can be detected more precisely using parallel light.
Patent KR-20220037747-A (KR)
Inventor: PARK GEUN YOUNG
IPC: G06Q30/06
Filed: 2020-09-18
Abstract: A table arrangement information providing unit provides table arrangement information of a restaurant to a user terminal. A table price information providing unit provides price information on a selected table to the user terminal when a table is selected by the user terminal. A reservation information providing unit sets a reservation for the table when the reservation for the table is determined by the user terminal. A waiting request input unit receives a waiting request for a plurality of preset tables of the restaurant from the user terminal. An emptying request transmission unit transmits emptying request information to a terminal of a preset table manager when a table emptying request is input from a terminal of a preset service manager. A reservation status change unit receives a reservation update request for the table from a table manager terminal. A reservation status change request input unit changes the reservation status of the table and transmits information on the reservation status change to the user terminal of a user who has input the waiting request. Users can make restaurant reservations more conveniently and effectively.
Patent KR-20220037750-A (KR)
Inventor: JANG JAE SUNG
IPC: B01L3/00
Filed: 2020-09-18
Abstract: The present invention relates to a biosensor for detecting multimaterials, a manufacturing method therefor, and a method for detecting multimaterials. The biosensor for detecting multimaterials according to one embodiment of the present invention comprises: an analysis substrate layer including a reaction region for detecting a subject to be analyzed; a mask layer that sorts a reaction region of the subject to be analyzed which has been formed on the analysis substrate layer; and a paper-based multi-microfluidic channel formed on the mask layer.
Patent KR-20220039493-A (KR)
Inventor: LEE JEONG YONG
IPC: B63B35/00
Filed: 2020-09-22
Abstract: Provided is a boat equipped with drone GPS function or the like, in which a transceiver and GPS functions are configured in the same way as the drone, a buoyancy means to float on water is composed of a ball-like sphere or an elliptical sphere, two or more arms are formed on the upper part, a motor is formed at the end of the arm just like a drone and can be formed with a reduction gear, and a screw is formed at the end of a motor shaft or a shaft of the reduction gear, but formed so that the boat or RC boat rises when rotating.
Patent KR-20220040533-A (KR)
Inventor: PARK HONGSIK
IPC: G01N33/487
Filed: 2020-09-23
Abstract: Disclosed is a biomaterial quantitative analysis system. The system may comprise: a microfluidic chip that forms a space for supplying a fluid comprising a target material therein; a light detection part that applies light to the fluid, and detects a light signal appearing by sensing the light after passing through the fluid as a propagation path of the light; and a light signal calculation part that performs a quantitative analysis of the target material by calculating a value detected from the light detection part. Therefore, the present invention is capable of having an effect of being evaluated quantitatively.
Patent KR-20220040586-A (KR)
Title: vapor inhalation antiviral composition
Inventor: KIM JAE CHEON
IPC: A61K31/79
Filed: 2020-09-24
Abstract: The present invention is to inhibit and kill viruses and bacteria, and by inhalation spraying an aqueous solution of a composition containing at least one selected from catechin and theaflavin-containing black tea extract, and vitamin C quecetin, fisetin, MSM, chlorhexidine gluconate, and povidone-iodine with vapor, it is possible to inhibit and kill viruses and bacteria infected with the respiratory tract and lungs, thereby being able to contribute to prevent and treat respiratory infections. Steroids are a major therapeutic agent for skin diseases that bind to steroid receptors in cells and generate strong immunomodulatory and anti-inflammatory effects through gene inhibition or activation. Dexamethasone has a glucocorticoid activity 25 to 30 times stronger than that of hydrocortisone and a long duration of action (36 to 72 hours), so it is mainly used for acute and serious diseases.
Patent KR-20220040718-A (KR)
Inventor: KIM DO YOUNG
IPC: G06Q50/10
Filed: 2020-09-24
Abstract: The present invention relates to a system for providing a printing service using a QR code and a kiosk, which is constructed by connecting a user terminal, a printing service providing server, and at least one kiosk with a wired/wireless communication network. The system includes: a user terminal uploading a document file that a user who has joined the printing service providing server as a member is to print and receiving, from the printing service providing server, a QR code regarding the printing service for the document file; a printing service providing server including a printing request receiving unit managing the at least one kiosk and receiving, through the user terminal, user information and request content related to the printing of the document file, a database storing the document file uploaded from the user, a QR code generating and reading unit generating the QR code regarding the printing service for the document file, and a printing service providing unit transmitting, to a kiosk selected by the user, the document file in which the QR code regarding the printing service for the document file is generated; and a kiosk including a QR code unit including a QR code reader reading the QR code received from the printing service providing server by the user terminal and an output unit receiving the document file corresponding to the QR code from the printing service providing server and printing the document file.
Patent KR-20210040811-A (KR)
Title: Multi-member bluetooth device capable of adaptively switching operation mode in response to data type change of received packets
Inventor: CHEN YI CHENG
IPC: H04L12/801
Filed: 2020-09-29
Abstract: The present invention provides a multi-member Bluetooth device for performing data transmission with a remote Bluetooth device, comprising a main Bluetooth circuit and an auxiliary Bluetooth circuit. While the auxiliary Bluetooth circuit operates in a relay mode, the main Bluetooth circuit receives packets transmitted from the remote Bluetooth device and forwards the received packets to the auxiliary Bluetooth circuit, and the auxiliary Bluetooth circuit does not sniff the packets transmitted from the remote Bluetooth device. But the auxiliary Bluetooth circuit switches from the relay mode to a sniffing mode if a data type of the packets transmitted from the remote Bluetooth device changes. While the auxiliary Bluetooth circuit operates in the sniffing mode, the main Bluetooth circuit receives the packets transmitted from the remote Bluetooth device, and the auxiliary Bluetooth circuit sniffs the packets transmitted from the remote Bluetooth device.