baber/WOPTO huggingface dataset:
Patent KR-20210098263-A (KR)
Title: Evaluation method for solubility of binder resin, and preparation method of electrode secondary battery
Inventor: PARK JOOYONG
IPC: G01N27/403
Filed: 2020-01-31
Abstract: The present invention relates to a method for evaluating the solubility of a binder resin and a method for manufacturing an electrode for a secondary battery using the same. According to the present invention, it is possible to more accurately and quickly evaluate the solubility of a binder resin used in the electrode manufacturing process, or the like, which can further improve the reliability and fairness of the dissolution and mixing process for the manufacture of electrodes, etc.
Patent KR-20210098595-A (KR)
Title: Durability test methods for heating curtain and, manufacturing methods for the heating curtain using the same
Inventor: PARK KYOUNG YONG
IPC: H05B3/34
Filed: 2020-01-31
Abstract: A durability test method for a heating curtain according to the present invention can test a curvature allowed for a heating wire and the service life of a product, thereby preventing product defects and a fire. In addition, the present invention also provides a method for manufacturing a heating curtain utilizing the test method. The durability test method includes: (a) obtaining a tensile stress generated when a predetermined curvature is applied to a heating wire; (b) reducing the curvature if the tensile stress is greater than or equal to the tensile strength of the heating wire and performing step (a) again; (c) performing a fatigue endurance test by repeatedly bending the heating wire so that the curvature is obtained when the tensile stress is less than the tensile strength of the heating wire; and, (d) if the number of bending when the heating wire is fatigue-fractured in step (c) is less than or equal to a reference number, reducing the curvature and performing step (c) again and, if the number of bending when the heating wire is fatigue-fractured in step (c) exceeds the reference number, determining pass.
Patent KR-20210100273-A (KR)
Title: spiral flexible hose applied powder pump
Inventor: PARK JI HYEON
IPC: B01F7/16
Filed: 2020-02-06
Abstract: The present invention relates to a powder pump using a spiral flexible hose, which can freely design a power transfer path corresponding to a site situation using a spiral flexible hose with a double structure, has low manufacturing costs, can be easily assembled and installed, and can discharge and transfer power in a fixed quantity. The powder pump of the present invention comprises: a spiral flexible hose of a dual structure including an outer hose and an inner hose rotatably inserted into the outer hose; a powder supply unit coupled to one side of the spiral flexible hose to supply powder; and a motor for rotating the inner hose. The inner hose is formed with a spiral corrugation, such that power accommodated in a separation space between the inner hoses is transferred while rotating the spiral corrugation by the motor.
Patent KR-20210107194-A (KR)
Title: Flexible printed circuit film, display apparatus and method of manufacturing the same
Inventor: SEO EUN WON
IPC: H01L27/32
Filed: 2020-02-21
Abstract: Provided is a display device, which includes: a display panel on which an image is displayed; a first flexible circuit film including a first horizontal portion disposed on a rear surface of the display panel, electrically connected to the display panel, and extending in a first direction, and a first horizontal portion connected to the first horizontal portion and extending in a second direction crossing the first direction; and a cover window disposed on the display panel. A protrusion portion protruding from a side surface of the first vertical portion of the first flexible circuit film is formed.
Patent KR-20210107251-A (KR)
Title: A Wrist Supporter Used For Computer Working
Inventor: KIM EUN KYUNG
IPC: G06F3/039
Filed: 2020-02-24
Abstract: The present invention relates to a wrist support equipment for computer work (100) comprising a main body (110) as a frame and a support member (120) provided on the main body (110), wherein the main body (110) comprises a bottom part (113) and a side surface part (111) extending upward from both sides in a width direction of the bottom part (113) and facing each other; the support member (120) comprises a support main body (121) made of a stretchable material; and the support main body (121) is a closed circuit that extends along the outer surfaces of the bottom part (113) and both side surface parts (111), and is spaced upward from the bottom part (113) and provided to extend in the width direction between both side surface parts (111). Therefore, the present invention is capable of having an effect for which assembly is simple.
Patent KR-20210108748-A (KR)
Title: A composition containing an extract of dendropanax morbifera for hypernricemia
Inventor: CHO CHANG SOO
IPC: A23L33/105
Filed: 2020-02-26
Abstract: The present invention relates to a composition, particularly, medical composition or functional food composition effective for preventing, alleviating and/or treating hyperuricemia, including an extract of Dendropanax morbifera as an active ingredient. According to the present invention, it is possible to obtain a novel technology for alleviating hyperuricemia based on a natural substance having both an activity of inhibiting xanthine oxidase and an effect of excreting uric acid at the same time by overcoming the limitation of the existing products. In addition, modern scientific studies, including studies about the pharmacological effects of domestic resources, separation/purification of active ingredients, safety and toxicity, are performed systematically, and thus it is possible to ensure the base for developing domestic naturally growing biological resources into global famous brands, like in the case of ginseng. Further, it is possible to extend the industrial applicability to various industrial fields, such as natural medical substances and health-aid foods using an extract of Dendropanax morbifera.
Patent KR-20210112145-A (KR)
Title: Long-lasting buffer composition in pellet form for maintaining rumen acidity
Inventor: LEE SANG SUK
IPC: A23K20/22
Filed: 2020-03-04
Abstract: The present invention relates to a long-lasting buffer composition in a pellet form for maintaining rumen acidity. The buffer composition in the pellet form for preventing and treating ruminant acidosis of the present invention comprises: 15 to 25 wt% of calcium oxide; 3 to 7 wt% of coral; 30 to 40 wt% of magnesium oxide; 30 to 40 wt% of sodium bicarbonate; and 3 to 7 wt% of yeast, thereby alleviating the acidity in the rumen of ruminants and maintaining a first function in an optimal state when the buffer composition is fed to ruminants, and enabling to be used as a feed supplement for ruminant feed to increase the health of ruminants.
Patent KR-20210113711-A (KR)
Title: Advertisement providing system using calculating an optimum route with traffic information received through traffic card used imformation
Inventor: CHUNG HOON
IPC: G06Q30/02
Filed: 2020-03-09
Abstract: The present invention relates to a technology for calculating route information based on traffic card usage information and linking advertisement content thereto. A route calculating and advertisement content providing system calculates an optimal route to a destination of a user according to usage information of a transportation card, matches and provides advertisement content that matches set route information, thereby maximizing an advertisement effect, increasing advertisement revenue through the settlement of advertisement cost according to a weight of an advertisement base when matching the advertisement content, and increasing the utilization efficiency by distributing the revenue to a user terminal.
Patent KR-20210115147-A (KR)
Title: Electronic Shelf Label system used for general store services based on the Internet of Things
Inventor: LEE CHANG SOO
IPC: H04W4/02
Filed: 2020-03-12
Abstract: The present invention relates to an electronic price tagging system, and more specifically, to an electronic price tagging system used for a comprehensive store service based on the Internet of things, which allows, when a plurality of beacons are installed in a store and a terminal enters the store, a management server to specify the location of the terminal, and then to transmit product information and service information on a target product provided in a location close to the terminal, so as to allow a customer to enjoy shopping in the store in an easy manner.
Patent KR-20210116759-A (KR)
Title: CMP pad and chemical mechanical polishing apparatus having the same
Inventor: KIM HO JOONG
IPC: B24B37/04
Filed: 2020-03-13
Abstract: A chemical mechanical polishing apparatus according to an embodiment of the present invention comprises: a rotating plate; a CMP pad installed on the upper surface of the rotating plate; a rotating body unit disposed on the rotating plate and pressing a wafer by contacting the wafer with the CMP pad; and a slurry supply unit for supplying the slurry to the CMP pad, wherein the CMP pad includes: a pad body having a circular plate shape; a plurality of circular grooves provided on the bottom surface of the pad body and having a circular shape; and a connection groove connecting the plurality of circular grooves and having a linear shape, thereby capable of improving a slurry supply.
Patent KR-20210121708-A (KR)
Inventor: CHOI JAE YOUNG
IPC: G01N27/62
Filed: 2020-03-31
Abstract: The present invention relates to a simulation explosion test system which comprises: a combustion unit, in which combustion gas is generated by combusting a sample, having an outlet where the combustion gas is discharged; a carrier gas injection unit connected to the combustion unit to push the combustion gas inside the combustion unit to the outlet; a combustion gas collection unit collecting the combustion gas transferred from the outlet; and a combustion gas analysis device extracting the predetermined combustion gas from the combustion gas collection unit to analyze the combustion gas.
Patent KR-20200040217-A (KR)
Inventor: JUNG CHUN KIL
IPC: H02J50/90
Filed: 2020-04-02
Abstract: The present invention relates to a wireless power transmission device increasing visibility of a charging state, and furniture having a wireless charging function mounting the same. The wireless power transmission device increasing visibility of the charging state comprises: a transmission block including a primary coil for transmitting a wireless power signal; a light emitting unit displaying whether or not wireless charging is performed; a light guide unit propagating light from the light emitting unit; and a transmission control unit controlling the transmission block to transmit the wireless power signal to a wireless power reception device, and controlling the light emitting unit based on charging state information from the wireless power reception device.
Patent KR-20210125156-A (KR)
Title: The Electrode Lead, The Method For Manufacturing Thereof And The Pouch Type Secondary Battery
Inventor: KIM SANG HUN
IPC: H01M50/543
Filed: 2020-04-07
Abstract: An electrode lead, according to an embodiment of the present invention for addressing the problem, includes: a first electrode lead having one end connected to an electrode tab protruding from one side of an electrode assembly; a second electrode lead having one end connected to the other end of the first electrode lead and the other end protruding to the outside of a battery case accommodating the electrode assembly; and a connection part which connects the first electrode lead and the second electrode lead to each other. The connection part is formed by curing an adhesive applied between the first electrode lead and the second electrode lead, wherein the adhesive is formed by mixing a conductive material and a solvent. The solvent is formed by mixing a polymer and a diluent, and includes 5-15 wt% of the diluent. According to the present invention, two-stage electrode leads are securely detached so that an electrical connection can be completely cut off.
Patent KR-20210125877-A (KR)
Title: Appratus and method for providing channel state information in wireless communication systems
Inventor: PARK JIN HYUN
IPC: H04B7/06
Filed: 2020-04-10
Abstract: The present invention relates to a method for providing channel state information in a wireless communication system and a device thereof. According to an embodiment of the present invention, a terminal receives setting information for a plurality of DRX groups corresponding to a plurality of cell sets composed of cells included in one cell group, identifies whether at least one of measurement and report of channel state information for the plurality of cell sets is included in a DRX activation period based on the received setting information, and performs measurement and report of the channel state information based on an identification result.
Patent KR-20200124622-A (KR)
Title: Indoor positioning paths mapping tool
Inventor: FRISH AMIRAM
IPC: G06F3/041
Filed: 2020-04-23
Abstract: A method implemented by a computer to provide a semi-automatic operation mode to a mapping tool comprises: a step of searching map data on an indoor environment from an indoor positioning system (IPS); a step of collecting sensor data from one or more units of a mobile device and transmitting the collected sensor data to the IPS while the mobile device moves within the indoor environment; a step of processing the sensor data received by the IPS to return one or more path proposals to the mobile device; and a step of allowing a user to accept, reject, or modify each path proposal and then update the IPS based thereon.
Patent KR-20210131772-A (KR)
Title: Sliding window structure
IPC: E06B7/14
Filed: 2020-04-24
Abstract: The present invention relates to a horizontally sliding window structure. The horizontally sliding window structure includes: a window frame including a fixing window groove dented downward to be opened upward while extended in a first direction which is one direction orthogonal to a vertical direction, a rail placed more inward than the fixing window groove while extended in the first direction, and an opening part connecting the outside to the inside, and placed between the outside and the inside; a fixing window inserted into one part of the fixing window groove to cover one part of the opening part; a sub cover formed to cover an exposed area of the fixing window groove, which is an area where the fixing window is not inserted, while having a separation space formed apart from the bottom of the fixing window groove; and a sash slid along the rail, formed to be moved to the outside or the inside, and placed on a closure position where a remaining part of the opening part, which is not covered by the fixing window, is covered to close the opening part. Therefore, the present invention is capable of securing the airtightness of a horizontally sliding window structure.
Patent KR-20210141895-A (KR)
Title: Safety driving traffic information providing system using smart led road sign
IPC: G08G1/0967
Filed: 2020-05-15
Abstract: The present invention provides a safety driving traffic information providing system using smart LED milestones, which includes smart LED milestones and sensors. The system outputs milestone information based on a location of a milestone device, obtains sensor data for a predetermined area from the sensor, analyzes the sensor data to determine whether an event occurs within the predetermined area, determines a cause of the occurrence of the event using the sensor data, when the occurrence of the event is detected, and outputs a guide message including a cause of occurrence of the determined event and guide information according to the cause of occurrence.
Patent KR-20210109411-A (KR)
Title: Electrode wire of transparent complex oxide structure and display device having the same
Inventor: YOO GEON WOOK
IPC: G02F1/1343
Filed: 2020-05-22
Abstract: According to an embodiment of the present invention, provided is an electrode wire of a transparent complex oxide structure, in an electrode wire disposed in a pixel region in which unit pixels are formed in an arrangement on a semiconductor substrate, wherein a plurality of electrode wires are arranged in the pixel region in a direction parallel may have different line widths for the respective unit pixels in the longitudinal direction. According to embodiments of the present invention, a voltage drop between pixels can be minimized, by implementing a different line width of an electrode wire for each pixel of a liquid crystal panel in consideration of a distance from a power source to which a voltage is supplied.
Patent KR-20210147535-A (KR)
Inventor: SON TAE YOUNG
IPC: B60G11/04
Filed: 2020-05-29
Abstract: The present invention relates to a vehicle suspension system. More specifically, the present invention relates to a vehicle leaf spring suspension system. The leaf spring suspension system according to the present invention comprises: a main spring (10) mounted on a chassis (20) to enable a change in span; a helper spring (30) coupled to an upper part of the main spring (10); and a pair of link assemblies (50) for rotationally coupling both ends of the helper spring (30) to the chassis (20), respectively. An objective of the present invention is to provide the leaf spring suspension system capable of preventing impact noise between the helper spring and a bracket in a leaf spring suspension.
Patent KR-20210147547-A (KR)
Inventor: OH KWANG HUN
IPC: F28F9/00
Filed: 2020-05-29
Abstract: The present invention relates to a heat exchanger capable of cooling an air compressed to a high temperature and a high pressure by a supercharger in a water cooling manner in order to increase an engine output. More specifically, the heat exchanger of the present invention comprises: an opening unit of a case through which a coolant flows; and an integral core unit configured to support an end unit of a tube through which the air flows, through a header.
Patent KR-20200140203-A (KR)
Title: Hydraulic machines and systems
Inventor: MARSHALL PAUL
IPC: F15B13/08
Filed: 2020-06-03
Abstract: A hydraulic system employs an electronically commutated fluid working machine having a plurality of working chambers. Each working chamber has one or more electronically controllable valves actively controlled by at least one controller to regulate net displacement of working fluid into or out of a low-pressure manifold and a high-pressure manifold on a cycle by cycle basis to meet a demand indicated by a demand signal. The high-pressure manifold has an electronically controllable outlet valve, for example, at least one additional outlet regulated by a proportional flow valve. If the demand indicated by the demand signal is expected to cause pulsatile flow or vibrations which can excite resonant modes, the at least one controller causes the displacement of the working fluid by the working chambers to exceed the demand indicated by the demand signal, and the at least one controller simultaneously opens the electronically controllable outlet valve to allow some of the excess flow to pass, such that the net displacement of fluid meets the demanded displacement of fluid, while mitigating the pulsatile flow or undesirable vibrations.
Patent KR-20220001160-A (KR)
Title: reinforcement equipment of transmission steel tower
Inventor: LEE JAE HUN
IPC: E04H12/22
Filed: 2020-06-29
Abstract: Disclosed is an electric transmission tower reinforcement apparatus constructed in an outer circumference part of an electric transmission tower body part. In accordance with the present invention, a reinforcer supporter is provided in an outer circumference part of an electric transmission tower body part buried in the ground to support an electric transmission tower, wherein the reinforcer supporter is provided to be connected with the electric transmission tower body part to considerably improve reinforceability and supportability for the electric transmission tower body part supporting the electric transmission tower as well as considerably shorten construction time due to simple construction, thereby acquiring economic efficiency through a reduction in construction costs, and also, as the electric transmission tower installed above the ground is substantially supported, the electric transmission tower can be prevented from falling or collapsing even when strong wind blows or an external force is applied to the electric transmission tower, and, moreover, since the electric transmission tower reinforcement apparatus supporting the electric transmission tower is directly connected to support the electric transmission tower body part, substantiality and supportability for the electric transmission tower body part as well as the electric transmission tower supported by the electric transmission tower body part can be considerably improved.
Patent KR-20220001785-A (KR)
Title: Supercritical processing system and method thereof
Inventor: KIM HYUNG CHUL
IPC: H01L21/67
Filed: 2020-06-30
Abstract: A supercritical processing system according to an embodiment may include: a chamber in which a supercritical processing process is performed on a substrate; a supercritical fluid supply line connected to the front end of the chamber; a first auto valve provided in the supply line; a first exhaust line and a second exhaust line connected to the rear end of the chamber; a second auto valve provided in the first exhaust line; a third auto valve and regulator provided in the second exhaust line; a third exhaust line connected between the third auto valve and the regulator; a fourth auto valve provided in the third exhaust line; and a control part for controlling the opening and closing of the first auto valve, the second auto valve, the third auto valve, and the fourth auto valve. Therefore, it is possible to completely remove the residual pressure in a pipe for discharging a supercritical fluid.
Patent KR-20220004264-A (KR)
Title: Object in the video indexing algorism
Inventor: ROH MIN SOO
IPC: G06F16/16
Filed: 2020-07-03
Abstract: The present invention relates to an algorithm for indexing an object by reading a frame of a moving picture. More specifically, an algorithm for indexing an object by reading a frame of a moving picture automatically stores an image for each frame of a moving picture, indexes the object by comparing the object in the stored image with data of an existing database unit to be stored separately by folder, and quickly finds and searches for objects (goods, clothes, places, facilities, etc.) that a user was curious about while watching the moving picture.
Patent KR-20220006236-A (KR)
Title: Powder type food additive
Inventor: KWON JIWUNG
IPC: A23L5/00
Filed: 2020-07-08
Abstract: The present invention relates to a powder-type food additive produced by using aronia leaves and stems, which are by-products of aronia, or a powder-type food additive produced by adding ginseng fruit peel, arrowroot leaves, and peaches to the by-product of aronia. According to the present invention, a powder-type food additive using aronia is manufactured by drying, with hot air, aronia leaves and stems, which are discarded or abandoned until now while containing various active ingredients to have effects such as antioxidant, vision improvement, and blood flow improvement, and the like, and performing pulverization to produce dried products, preparing an extract through reflux extraction of the pulverized dried product, filtering the extract with a filter paper to acquire a filtrate, and concentrating the filtrate under reduced pressure, and performing freeze-drying and pulverization of the concentrated filtrate. In addition, a powder-type food additive using aronia includes aronia leaves and stems, ginseng fruit peels, arrowroot leaves, and peaches to double and maximize effect of saponins contained in the ginseng fruit peels through anthocyanins and phenolic compounds of the aronia stems and leaves, provides an effect of suppressing free radicals to enhance immunity and maximize antioxidant activity, and relieves the astringent and bitter taste caused by saponins, tannins, and anthocyanins through the sweetness and aroma of peaches.