baber/WOPTO huggingface dataset:
Patent KR-20210026477-A (KR)
Title: Fastening elements for improved fixation stability
Inventor: JEUN HA CHUL
IPC: F16B39/24
Filed: 2019-08-30
Abstract: According to the present invention, provided is a coupling element for enhancing fixture stability, capable of sealing a fixing groove of a fixing plate with a lower flange and a packing ring by forming flanges and packing rings between upper and lower ends of a fixer, which are screwed together, such that the flanges and the packing rings are spaced apart from each other, and enabling the fixer to be more substantially fixed to a structure by making the upper flange and packing ring press the lower flange and the packing ring tightly. The present invention includes: a fixer (20) having a coupling part (21) rotated by a separate coupling tool, having a screwed upper end (22) in a lower part of the coupling part (21), and having a screwed lower end (23) formed in a lower part of the upper end (22) so as to be coupled and fixed with a fixing groove (102) of a structure (100); a flange (30) formed outwardly along the circumference of the outer circumference surface of a connection part of the upper end (22) and the lower end (23); and a rubber packing ring (40) having elasticity to be attached to the bottom of the flange (30) by being inserted into the lower end (23) of the fixer (20).
Patent KR-20200027894-A (KR)
Inventor: AKIYAMA YASUHIRO
IPC: F02C7/22
Filed: 2019-09-02
Abstract: The present invention provides a gas turbine combustor which reduces emission of NOx with respect to hydrogen-containing fuel and improves reliability to realize stable operation. The gas turbine combustor of the present invention includes: a combustion chamber which burns fuel and air; an air hole plate which is placed in an upstream portion of the combustion chamber and has a plurality of air holes concentrically arranged in multiple rows; and a fuel nozzle taper which has fuel nozzles arranged in multiple rows, is a tip of the fuel nozzle, and is extended in the outer circumferential direction on the inner wall of the fuel nozzle.
Patent KR-20210026850-A (KR)
Title: Anode for lithium secondary battery and preparation method, lithium secondary battery comprising the same
Inventor: JEONG SOON KI
IPC: H01M10/052
Filed: 2019-09-02
Abstract: The present invention relates to a negative electrode for a lithium secondary battery, a method for manufacturing the same, and the lithium secondary battery comprising the same. More specifically, the present invention relates to a negative electrode for a lithium secondary battery, a method for manufacturing the same; and the lithium secondary battery comprising the same, wherein the negative electrode comprises: a lithium metal layer; and a first lithium compound layer disposed on the lithium metal layer and including at least one of lithium oxide (Li_2O), lithium carbonate (Li_2CO_3), and lithium metal.
Patent KR-20210027782-A (KR)
Title: Environmental shield coating comprising non oxide substrate and method of fabricating thereof
Inventor: OH YOON SUK
IPC: C23C4/18
Filed: 2019-09-03
Abstract: The present invention relates to an environmental shield coating layer, a non-oxide substrate where the environmental shield coating layer is used, and also a method for manufacturing the non-oxide substrate with the environmental shield coating layer. According to one embodiment of the present invention, the non-oxide substrate with an environmental shield coating layer comprises a non-oxide substrate (10) and an environmental shield coating layer (20). The environmental shield coating layer (20) is composed of three layers which comprises a bond coating layer (22), an intermediate coating layer (24), and a top coating layer (26).
Patent KR-20190108533-A (KR)
Title: Multi sensor device
Inventor: KIM SE KYU
IPC: G01D21/02
Filed: 2019-09-09
Abstract: The present invention relates to multi-sensor technology, and more particularly, to a multi-sensor device utilizing a recognition circuit. According to an embodiment of the present invention, it is possible to secure the flexibility of measurement elements related to various indoor environments, energy and safety, and at the same time, to perform smart optimal control of an improvement device.
Patent KR-20210030554-A (KR)
Title: Display apparatus and method of driving the same
Inventor: KIM WON TAE
IPC: G09G3/20
Filed: 2019-09-09
Abstract: A display device includes a display panel, a data driver, and a power voltage generator. The display panel includes a plurality of pixels and configured to display an image. The data driver is configured to apply a data voltage to the display panel. The power voltage generator is configured to provide a power voltage and an initialization voltage to the display panel. The power voltage generator is configured to receive a feedback initialization voltage from the display panel and configured to compensate the initialization voltage based on the feedback initialization voltage. According to the present invention, the display quality of the display panel may be improved by receiving and compensating the initialization voltage.
Patent KR-20210030625-A (KR)
Title: Method for preparing amorphous granular starch using ethanol and high hydrostatic pressure
Inventor: BAIK MOO YEOL
IPC: A23L29/225
Filed: 2019-09-10
Abstract: The present invention relates to a method for manufacturing amorphous granular starch using ethanol and ultra-high pressure. A manufacturing method according to the present invention can manufacture amorphous granular starch, gelatinized starch, which is amorphous and has a granular structure, that is, the gelatinized starch that has lost its crystalline domain but retains its grain structure, inhibits swelling of starch by using ethanol, and induces a phenomenon that causes starch gelatinization by using ultra-high pressure, thereby having an effect of manufacturing edible amorphous granular starch without using a chemical method.
Patent KR-20210032695-A (KR)
Title: Manufacturing method for Korean paper with patterns
Inventor: LEE MI JA
IPC: D21H19/10
Filed: 2019-09-17
Abstract: The present invention relates to a method of manufacturing Korean handmade paper with patterns and, more specifically, to a method of manufacturing Korean handmade paper with patterns, capable of producing Korean handmade paper with represented various patterns in large quantity with relatively cheap manufacturing cost while delicately forming various patterns on Korean handmade paper by using copper plate etching technique. A method of manufacturing Korean handmade paper according to the present invention comprises: a copper plate preparation step of manufacturing a copper plate with patterns formed by etching; a Korean handmade paper stacking step of forming patterns on the surface by stacking a plurality of Korean handmade papers on an upper part of the copper plate with patterns and pressurizing the same; a copper plate removal step of removing the copper plate from the stacked Korean handmade papers; and a finishing step of finishing Korean handmade paper by lacquering the surface of Korean handmade paper with patterns.
Patent KR-20210033673-A (KR)
Title: Server providing crop trading service
Inventor: SEO HO JUNG
IPC: G06Q30/04
Filed: 2019-09-19
Abstract: A crop trading service may be provided in a server. The crop trading service comprises: a step to register specification information for at least one crop that can be supplied by a plurality of suppliers on the platform that provides a crop transaction service between the plurality of suppliers and a plurality of consumers; a step to receive order information from the first consumer terminal; a step to determine a recommended supplier based on the purchase pattern information of the first consumer and the order information of the first consumer collected on the platform; a step to obtain the first inspection evaluation information including quality inspection result information for a first item supplied by the recommended supplier; a step to provide information of the recommended provider and the first inspection evaluation information to a manager terminal; a step to receive an authentication result for the recommendation provider from the manager terminal; a step to determine a recommended supplier as a first supplier based on the authentication result, and to generate a first estimate of the first supplier corresponding to the order information of the first consumer; and a sept to provide the first estimate to the first consumer terminal. According to the present invention, a crop trading service for effectively supplying crop with a user′s desired quality to the user, is provided.
Patent KR-20210033798-A (KR)
Title: Apparatus for testing scent of perfume
Inventor: KANG NAM HYEOK
IPC: A61L9/02
Filed: 2019-09-19
Abstract: The present invention relates to an apparatus for testing scent of perfume. More specifically, the present invention relates to an apparatus for testing scent of perfume, that allows a purchaser to accurately recognize and discriminate a scent of a perfume by actually spraying perfume emitted from the displayed apparatus onto the purchaser. The present invention includes: a main body; an intake pipe part disposed in communication with an inlet of a perfume storage container in which the perfume for spraying is stored; an exhaust pipe part for exhausting a gaseous scent; and a spraying pump disposed between the intake pipe part and the exhaust pipe part.
Patent KR-20210036427-A (KR)
Title: Concentricitiy adjustment device
Inventor: CHOI SUKBAE
IPC: F16C23/02
Filed: 2019-09-24
Abstract: The present invention relates to a concentricity adjustment device, which is installed in at least one among a pair of support holes formed in a pipe manufacturing product for supporting each of both sides of a shaft to adjust concentricity between the support holes. According to one embodiment of the present invention, the concentricity adjustment device comprises: a first eccentric annular spacer inserted to be rotatable into the support hole of the pipe manufacturing product and having different central shafts of an inner diameter and an outer diameter; and a second eccentric annular spacer inserted to be rotatable into an inner circumferential surface of the first eccentric annular spacer, having different central shafts of the outer diameter and the inner diameter, and supporting one side of the shaft on the inner circumferential surface.
Patent KR-20210045600-A (KR)
Title: Container equipped with segregated plates
Inventor: KIM JI HAN
IPC: B65D25/08
Filed: 2019-10-17
Abstract: The present invention relates to a container with a separation plate. The present invention detachably has a separation plate which can separate and store noodles, rice, soup, or sauce, thereby delivering food in a separated state in a deliver process to prevent the food from changing a taste in the mixed state and separating the separation plate during eating to allow a user to easily eat the food. To achieve the purpose, the separation plate (20) for dividing an inner space is configured to be attached to and detached from a container (10) of an upper portion is opened, and stepped protrusion units (11, 12) are formed to enable the separation plate to be held by an inner wall and a floor surface of the container (10).
Patent KR-20190122618-A (KR)
Inventor: KIM JAE HYUNG
IPC: H04W4/021
Filed: 2019-10-22
Abstract: According to the present invention, an augmented reality providing method using a distance difference is executed by a device having a camera which receives actual reality data obtained by photographing the real world and a distance recognition sensor which recognizes the distance from an object in the real world. The method comprises the steps of: synchronizing an object recognition range of the camera and a distance recognition range of the distance recognition sensor; when receiving the actual reality data through the camera, reading a pixel region on the actual reality data to primarily recognize a boundary of the pixel read-based object region capable of overlap display of virtual data; after adjusting the distance recognition range of the distance recognition sensor synchronized with the object recognition range of the camera to the primarily recognized pixel read-based object region, calculating a distance difference for each designated pixel region within the boundary of the pixel read-based object region through the adjusted distance recognition sensor, and correcting and recognizing a boundary of an actual object region corresponding to an actual object among the primarily recognized pixel read-based object region based on the sensed distance difference for each pixel region; and overlapping and displaying virtual data specified in a region corresponding to the corrected and recognized actual object region among the regions on the actual reality data.
Patent KR-20210051244-A (KR)
Title: Computer-readable recordingmedium storing program for managing patient information and patient information management system including the same
Inventor: BAE BYUNG SOO
IPC: G16H50/30
Filed: 2019-10-30
Abstract: The present invention provides a computer-readable recording medium on which program for managing patient information is recorded, and a patient information managing system including the same. The computer-readable recording medium of the present invention records a patient information managing program to perform the steps of: generating and registering a URL of a server; selecting a language; displaying basic patient information; displaying guardian information; displaying medical history information; displaying denture information; displaying fixing history information; displaying a tagging history; transmitting input information to the server; and receiving the information from the server.
Patent KR-20210051741-A (KR)
Title: Electric sunshade drive actuator
Inventor: SEO JUNG SUCK
IPC: B60J1/20
Filed: 2019-10-31
Abstract: The present invention relates to an actuator for driving an electrically-operated sunshade. The actuator for driving an electrically-operated sunshade is mounted on a sunshade having a shade and a housing to provide a force for deploying the shade out of the housing or returning the shade into the housing and comprises: a case; a motor which is embedded in the case and outputs rotating torque by power applied from the outside; a carrier arranged and separated from the motor, wherein a portion thereof is extended out of the case; a power transfer unit which is installed between the motor and the carrier, and guides the torque of the motor towards the carrier to allow the carrier to receive the torque of the motor to rotate; a moment output unit which is fixed on the carrier and outputs rotational moment to be used in deploying and returning the shade in accordance with rotation of the carrier; and an electric operation maintaining unit which maintains the power transfer path of the power transfer unit. The actuator for driving an electrically-operated sunshade can realize accurate deployment and return operations of the shade, and produces little noise or interference in operation. Also, the balance of the force applied to the left and right sides of the shade is maintained to prevent wrinkles or sagging of the shade in operation. The shading area can be extended by realizing the deployment of the shade in a wide width.
Patent KR-20210053393-A (KR)
Title: Display device
Inventor: SHIN KYEONG HWAN
IPC: G02F1/1343
Filed: 2019-11-01
Abstract: The present disclosure relates to a display device which can minimize dispersion of transmittance of pixels. According to an embodiment of the present invention, the display device comprises: a signal line extending in a direction perpendicular to a first direction; a transistor electrically connected to the signal line; and a pixel electrode electrically connected to the transistor and including a branch electrode. The branch electrode includes: a first portion; and a second portion connected to the first portion and extending in a different direction from the first portion. An acute angle between the extending direction of the second portion and the first direction is smaller than an acute angle between the extending direction of the first portion and the first direction, and the signal line overlaps the second portion in a plan view.
Patent KR-20210058406-A (KR)
Inventor: LEE HAN UM
IPC: A23L33/16
Filed: 2019-11-14
Abstract: The present invention relates to a method for manufacturing defatted walnut powder with increased mineral content, defatted walnut powder with increased mineral content manufactured by the method, and a processed food containing the defatted walnut powder, wherein the method includes the steps of: (1) primary far-infrared drying raw walnuts with a far-infrared dryer; (2) milking the primary far-infrared dried walnuts of step (1); (3) secondary drying the milked walnuts of step (2) with the far-infrared dryer; and (4) grinding the secondary dried walnuts of step (3).
Patent KR-20210062106-A (KR)
Inventor: KWON CHOONG HO
IPC: B32B17/02
Filed: 2019-11-19
Abstract: Provided is a headliner duct material for a vehicle, which is able to pile up a polyester foaming layer, glass fiber layer, and felt layer in order, attach them by a thermoplastic adhesive film, prevent substances hazardous to the human body such as phenol and aldehyde from being generated, be environmentally friendly, and form a safe, pleasant work environment. In addition, the present invention is able to use the polyester foaming layer, have an excellent dimensional stability and superior durability, be light-weighted compared with polyurethane, and improve fuel efficiency of the vehicle. In addition, the present invention is able to apply heat to the thermoplastic adhesive film, attach the configuration layers to be unified and made in a desired shape easily and conveniently, and further increase work efficiency and formability.
Patent KR-20210024401-A (KR)
Title: Metal-insulator-metal capacitors with high breakdown voltage
Inventor: CHEN WEI TING
IPC: H01L23/00
Filed: 2019-11-20
Abstract: The present disclosure relates to a device including a bottom electrode and a dielectric structure. The dielectric structure includes a first dielectric layer on the bottom electrode, and the first dielectric layer has a first thickness. The device also includes a blocking layer on the first dielectric layer and a second dielectric layer on the blocking layer. The second dielectric layer has a second thickness which is less than the first thickness. The device further includes a top electrode over the dielectric structure.
Patent KR-20210062333-A (KR)
Inventor: KIM HYEON MUK
IPC: A63F9/08
Filed: 2019-11-21
Abstract: The present invention relates to a learning aid system which provides a standard fit or modification method. More specifically, a learning aid (100) made of a combination of a plurality of blocks (130) comprises: a movement detection sensor (110) and a communication module (120), wherein various fit and modification methods of learning aids are provided through each communication module (120) and an APP (210) of a transmitting and receiving mobile device (200). Thus, men and women and children can easily use the learning aid (100), enjoy fun and creativity and foster persistence of not giving up easily. In addition, visual beauty through the emission of fluorescence or LED to the blocks (130) is provided.
Patent KR-20190137756-A (KR)
Inventor: KIM KYUNGMIN
IPC: H04L29/08
Filed: 2019-12-04
Abstract: The present invention relates to a call system for efficiency transmission of a customer call message, comprising a first electronic device; an AP; a message server; and an operation server. The present invention can provide a system and a method for transmitting and processing a group message in a store, capable of providing a customized service for customers, by grouping a plurality of tables provided in the store into each section and grouping electronic devices carried by employees working in the store into each section.
Patent KR-20210072559-A (KR)
Title: Effective Filter Pruning Method using Additional Downsampled Image for Global Pooling Applied CNN
Inventor: KANG SANGGIL
IPC: G06N3/08
Filed: 2019-12-09
Abstract: An objective of the present invention is to provide a method that can reduce a size of a network more efficiently than the existing methods in network pruning, and relates to the method for effectively reducing the size of the network by using downsampled data in addition to a previously used data.
Patent KR-20210073717-A (KR)
Title: Preparing method of membrane-electrode assembly using multi-roll
Inventor: KIM YU SEOK
IPC: H01M8/1004
Filed: 2019-12-11
Abstract: The present invention relates to a method for manufacturing a membrane-electrode assembly using a multi-roll, capable of minimizing the loss of an electrode by using the multi-roll. In detail, the manufacturing method includes: preparing a first laminate formed, as cathodes are coated on release paper at regular intervals; preparing a second laminate, as anodes are continuously coated on the release paper; preparing a third laminate, as the cathodes are coated on the release paper; obtaining a first membrane-electrode assembly (MEA) by placing the first laminate and the second laminate on opposite surfaces of a first electrolyte membrane moved at a specific speed, and by transferring a partial area of the anode and the cathode on the opposite surfaces of the first electrolyte membrane by using a pair of bonding rolls; and obtaining a second MEA by placing, on opposite surfaces of a second electrolyte membrane moved at a specific speed, a second laminate coated with a remaining area of the anode and the third laminate, and by transferring the remaining area of the anode and the cathode on the opposite surfaces of the second electrolyte membrane by using the pair of bonding rolls.
Patent KR-20210073999-A (KR)
Title: Printed circuit board and electronic device comprising the same
Inventor: SUNGWON PARK
IPC: H05K1/11
Filed: 2019-12-11
Abstract: Various embodiments relate to a printed circuit board. The printed circuit board comprises: a first printed circuit board comprising a first ground layer in which at least one opening is formed, and a wiring layer in which a signal wiring is formed; and a second printed circuit board comprising a second ground layer in which at least one opening is formed. Also, the printed circuit board comprises a first area and a third area in which the first printed circuit board and the second printed circuit board are connected through an insulation layer, and a second area which extends from the first area to the third area and in which the first printed circuit board and the second printed circuit board are spaced apart from each other with an air layer therebetween. Various other embodiments are possible. Therefore, the present invention is capable of improving a performance of a signal transmission.
Patent KR-20210077252-A (KR)
Title: Straight-line friction welding machine using eccentric rotation
Inventor: GIM SEONG TAEK
IPC: B23K20/12
Filed: 2019-12-17
Abstract: The present invention relates to a linear reciprocating friction welding machine using eccentric rotation, comprising: an eccentric conversion unit which converts rotation of a rotation unit to eccentric rotation; a moving unit which receives the eccentric rotation of the rotation unit and makes a linear reciprocating motion to generate frictional heat in a material; and a pressing unit which pressurizes other materials to be welded in contact with materials which generate the frictional heat. According to the present invention, because a motion table can be stopped when a means to stop the motion table is quickly operated while the motion table is performing a linear reciprocating motion, the welding surface of the material is welded to a correct position, and thus there is an effect of producing high-quality products without post-processing.