baber/WOPTO huggingface dataset:
Patent KR-20210101718-A (KR)
Title: Method for wireless charging and electronic device supporting the same
Inventor: Hyungkoo CHUNG
IPC: H02J50/10
Filed: 2020-02-10
Abstract: The present invention provides a wireless charging method capable of improving wireless charging efficiency, and an electronic device supporting the same. According to one embodiment of the present invention, a power transmitting unit (e.g.: electronic device), includes a memory; a power transmitting coil; and a control circuit, wherein the control circuit is configured to: detect a power receiving unit (e.g.: an external electronic device) disposed adjacently; perform first power transmission, by means of the power transmitting coil, to the power receiving unit using a first frequency; receive a first packet from the power receiving unit in response to the first power transmission; record, in the memory, a first power transmission efficiency corresponding to the first frequency when the first packet satisfies a specified condition; perform second power transmission, by means of the power transmitting coil, to the power receiving unit by using a second frequency that is different from the first frequency by a first offset; receive a second packet from the power receiving unit in response to the second power transmission; record, in the memory, a second power transmission efficiency corresponding to the second frequency when the second packet satisfies the specified condition; determine a power transmission efficiency having a relatively high efficiency from among the first power transmission efficiency and the second power transmission efficiency; and perform power transmission to the power receiving unit by using a frequency corresponding to the determined power transmission efficiency.
Patent KR-20200100557-A (KR)
Inventor: KIM JOON SUP
IPC: H01M4/36
Filed: 2020-02-17
Abstract: The present invention relates to a negative electrode active material for a lithium secondary battery, a manufacturing method thereof, and a lithium secondary battery comprising the same. One aspect of the present invention is to provide the negative electrode active material for the lithium secondary battery having a long life. The negative electrode active material for the lithium secondary battery according to the present invention includes: carbon-based particles comprising pores in the interior and/or the surface; and a silicon-based coating layer positioned on the pores of the carbon-based particles and/or the surface without the pores, and containing silicon carbide.
Patent KR-20200108243-A (KR)
Title: Structure Including SiOC Layer and Method of Forming Same
Inventor: SHARMA BED PRASAD
IPC: C23C16/34
Filed: 2020-02-24
Abstract: Disclosed is a method for forming a layer including SiOC on a substrate. An exemplary method includes the steps of: selectively depositing a layer comprising silicon nitride on a first material relative to a second material; and depositing the layer including SiOC overlying the layer including silicon nitride.
Patent KR-20200041839-A (KR)
Inventor: KIM DO SUNG
IPC: H04N21/81
Filed: 2020-02-24
Abstract: According to one embodiment of the present invention, provided are a method and an apparatus for providing a user interface for viewing a virtual reality broadcast. The method for providing the user interface for viewing the virtual reality broadcast comprises the steps of: receiving first virtual reality image data representing a virtual personal space implemented in virtual reality to view a real-time streaming broadcast of a broadcast provider from a broadcast management server; displaying the received first virtual reality image data through a display; and displaying a virtual reality effect object corresponding to the generated event in the virtual personal space when an event of a preset condition occurs in relation to the real-time streaming broadcast of the broadcast provider.
Patent KR-20210107984-A (KR)
Title: Method for Providing Contents by Using Information Input Device
Inventor: KIM JAE HYUNG
IPC: G16H70/40
Filed: 2020-02-24
Abstract: The present invention relates to a method for providing content using an information input device. The method comprises the steps of: intercepting pharmaceutical preparation information; receiving patient's communication number information; requesting confirmation of the patient's service subscription; and providing the patient's communication number information and pharmaceutical preparation information to an operation server. According to the present invention, it is possible to detect and collect pharmaceutical preparation information.
Patent KR-20210111947-A (KR)
Title: Apparatus and method for manufacturing a display device
Inventor: KIM JOON GEOL
IPC: G01N21/88
Filed: 2020-03-03
Abstract: The present invention relates to a display device manufacturing apparatus and a display device manufacturing method, improved by reducing manufacturing time and defect ratio of a display device by indiscriminately inspecting the degree of crystallinity of silicon. Provided is the display device manufacturing apparatus comprising: a light source irradiating a display substrate including a plurality of hillocks; and a photographing unit disposed on the same side as the light soruce and taking a photograph of light which comes out from the light source and is reflected at the plurality of hillocks. The light incident on the photographing unit has a plurality of wavelengths, and the plurality of wavelengths are generated by a difference in paths of light reflected respectively on a first surface of a first hillock and a second surface of a second hillock, in parallel with the first hillock, among the plurality of hillocks.
Patent KR-20210065009-A (KR)
Title: Dust collecting device for wire
Inventor: LEE SUNG JUN
IPC: B23D57/00
Filed: 2020-03-04
Abstract: According to an embodiment of the present invention, a wire dust collecting device comprises: a main roller for providing power; and a pulley system including a plurality of rollers. The main roller and the plurality of rollers of the pulley system are connected to a wire, and the pulley system may separate foreign substances existing on the surface of the wire by using the plurality of rollers. Accordingly, foreign substances such as dust and water adhering to the surface of the cutting wire can be safely and eco-friendlily removed, and the process of cutting the structure using the wire from which the foreign substances are removed can be efficiently performed.
Patent KR-20200107873-A (KR)
Title: Method and apparatus for simplified intra prediction mode encoding/decoding of chrominance signal
Inventor: KANG JUNG WON
IPC: H04N19/109
Filed: 2020-03-09
Abstract: Provided are a method and a device for encoding/decoding an image with improved compression efficiency. According to the present invention, the method for decoding an image comprises the following steps of: decoding predetermined range information related to an intra prediction mode of a luminance block for a current block from a bitstream; determining whether the intra prediction mode of the luminance block corresponds to a preset intra prediction mode by using the predetermined range information; and predicting an intra prediction mode of a chrominance block corresponding to the luminance block as the preset intra prediction mode based on the determination, wherein the predetermined range information is determined based on at least one of the shape and size of the current block.
Patent KR-20200033240-A (KR)
Title: A MEMS Device And The Manufacturing Method of the MEMS Device
Inventor: OH JAE SUB
IPC: B81C1/00
Filed: 2020-03-10
Abstract: An objective of the present invention is to provide a MEMS element for an infrared sensor having a high transmission factor in a specific band (7-20 μm) of infrared light. According to an embodiment of the present invention, the MEMS element comprises: a sensor substrate having an infrared sensor; and a cap substrate joined to the lower substrate to form a cavity. The cap substrate includes: an upper substrate; an upper pattern of a moth-eye structure formed on the upper surface of the upper substrate; a lower pattern of a moth-eye structure arranged to the face the upper pattern, and formed on a cavity area dented from the lower surface of the upper substrate; a getter arranged around the lower pattern and arranged in the cavity area; a partition protruding from the lower surface of the upper substrate more than the cavity area, having the same structure and material as the upper substrate, and being arranged to surround the cavity area; a cut portion dented from the lower surface of the upper substrate more than an arrangement plane of the cavity area, and arranged to surround the partition; and an upper bonding pad arranged on the lower surface of the partition.
Patent KR-20210117638-A (KR)
Title: ALUMINUM BASED Organic-Inorganic Hybrid nanoporous materials FOR SEPERATION OF OLEFIN/PARAFFIN COMPOUND AND SEPERATION METHOD OF OLEFIN/PARAFFIN COMPOUND
Inventor: CHANG JONG SAN
IPC: B01J20/34
Filed: 2020-03-19
Abstract: According to one embodiment of the present invention, provided is an organic/inorganic hybrid nanoporous material comprising aluminum ions and organic ligands connected to the aluminum ions, wherein: the organic ligands comprise at least one selected from the group consisting of a polycyclic aromatic compound and a heterocyclic aromatic compound, which comprise at least one carboxylate group coupled to a ring; the aluminum ions and the organic ligands form a crystal structure comprising pores; and the polycyclic aromatic compound or the heterocyclic aromatic compound, which is provided in the crystal structure, selectively adsorbs paraffin compounds from a mixture of olefin compounds and paraffin compounds.
Patent KR-20210121583-A (KR)
Title: External warning alarm method and apparatus of vehicle
Inventor: CHO CHANG HO
IPC: B60Q9/00
Filed: 2020-03-30
Abstract: The present invention relates to a method and an apparatus for alarming an external warning of a vehicle, which generate a warning alarm toward the outside of the vehicle before emergency braking of the driving vehicle, specifically generates a warning alarm in different forms according to a type of an object (20) located in front of the vehicle, and moreover, provides an auditory warning alarm and a visual warning alarm, of which priorities are changed according to daytime or nighttime. The method comprises: a determination step to determine emergency braking; and a warning step to generate the warning alarm.
Patent KR-20210123021-A (KR)
Title: Buffer circuit and operating method thereof
Inventor: HWANG JIN HA
IPC: G11C7/22
Filed: 2020-04-02
Abstract: The present technology relates to an electronic device. A buffer circuit having improved reliability according to the present technology includes a stop state detection unit and an output signal control unit. The stop state detection unit receives an input signal and generates a stop state signal indicating whether the input signal is in a toggling state or a stopped state. The output signal control unit generates an output signal based on the input signal, and controls the duty ratio of the output signal according to the stop state signal.
Patent KR-20200123738-A (KR)
Title: Sputtering apparatus
Inventor: MURAKAMI NAOFUMI
IPC: C23C14/56
Filed: 2020-04-02
Abstract: A sputtering apparatus (1) comprises a film forming roll (27) and a plurality of film forming chambers (51, 61, 65, 71, 75). Each of the plurality of film forming chambers (51, 61, 65, 71, 75) comprises a target unit (55) and a wall unit (52, 62, 66, 72, 76) dividing the film forming chambers. The wall unit (52, 62, 66, 72, 76) has an exhaust port (15) formed thereon. According to the first cross sectional drawing, the target unit (55) is arranged over a first virtual line (L1) passing through the center of the film forming rolls (C1) and the center of the exhaust port (C2). Therefore, a film can be formed at even thickness.
Patent KR-20210126368-A (KR)
Title: Device for home aquaponics
Inventor: YONG HYO JUNG
IPC: A01G31/02
Filed: 2020-04-10
Abstract: The present invention relates to a home aquaponics apparatus to minimize the number of water changes of an aquarium. According to the present invention, the home aquaponics apparatus comprises: a main frame; an aquarium module coupled to the main frame and storing water and fish; a hydroponics module installed on the main frame and connected to the bottom of the aquarium module to accommodate plants; and a water discharge unit installed at the upper end of the aquarium module to transfer the water of the aquarium module to the hydroponics module. The water discharge unit includes: an auxiliary water tank module transferring the tank to the hydroponics module; a siphon pipe discharging the water from the aquarium module to an auxiliary water tank module; and a discharge pipe supplying the water stored in the auxiliary water tank module to the hydroponics module.
Patent KR-20210131058-A (KR)
Title: Apparatus and method for protecting data in a memory system
IPC: G11C29/52
Filed: 2020-04-23
Abstract: Provided, in the present technology, is a memory system comprising: a memory device comprising a plurality of memory groups storing a plurality of chunks; and a controller that generates a plurality of chunks comprising data chunks and parity chunks based on the original data, grants the data chunks and the parity chunks different priorities, and tries to recover for the failed chunks according to the priority when reading/writing of the data chunks and parity chunks fails in the plurality of memory groups. Therefore, the present invention is capable of allowing a recovery operation for the original data to be performed more quickly.
Patent KR-20210133478-A (KR)
IPC: G06Q50/06
Filed: 2020-04-29
Abstract: The present invention relates to a system for charging electric vehicles to prevent unauthorized use of electricity and a method thereof. According to the present invention, the system comprises: a portable charger for charging electric vehicles; a circuit breaker for controlling power supplied from an outlet of a building; a management server managing power demand of the building and receiving power metering information of the building to generate billing information; a first smart meter identifying that the portable charger is connected to the outlet of a building to generate a notification event for inducing generation of a first charging approval event for a charging approval of the electric vehicle; a first portable terminal receiving the notification event and generating a first charging approval event in response to the notification event; a second portable terminal receiving a second charging approval event generated from the management server in response to the first charging approval event and generating a first breaker control command for preventing unauthorized use of electricity in the building in response to the second charging approval event; and a second smart meter connected to the management server to receive the first breaker control command and control the breaker on the basis of the first breaker control command.
Patent KR-20210142235-A (KR)
Title: Weld beads forming method for WPS preparation
IPC: G06Q10/10
Filed: 2020-05-18
Abstract: The present invention relates to a weld bead forming method for WPS creation and, more particularly, to a method for rapidly forming a weld bead by spline interpolation when shape information of a specimen is input. The purpose of the present invention is to provide the welding bead forming method for rapidly forming a weld bead regardless of a shape of a specimen when the shape information of the specimen is input. When the shape of the specimen is developed, feature point coordinates are automatically calculated, and a weld bead is created by applying spline interpolation and forming a curve. The weld bead forming method is capable of quickly creating a shape of the weld bead regardless of the number of layers in which the weld bead is stacked.
Patent KR-20210145364-A (KR)
Inventor: LEE CHOONG RYUNG
IPC: B60R21/207
Filed: 2020-05-25
Abstract: The present invention relates to a seat airbag apparatus for a vehicle, wherein a buffer member (600) is coupled with an upper surface tether (300), which is deployed together with a side cushion (100) and a front cushion (200), to be extended in a front-rear direction along an inner edge toward a neck (22) of a passenger (20). As the buffer member (600), which is soft and cushiony, touches the neck (22) of the passenger (20), the damage to the neck (22) of the passenger (20) by the upper surface tether (300) is prevented.
Patent KR-20210145478-A (KR)
Inventor: LIM JUNG YEOL
IPC: B65D65/46
Filed: 2020-05-25
Abstract: The present invention relates to a stick-type cosmetic container which has excellent durability and thus enables the contents to be stably accommodated and stored therein, and a method for manufacturing the same. The stick-type cosmetic container is made of a biodegradable material, so it is eco-friendly, which is capable of shortening the biodegradation period, and neutralizing the contents remaining therein, thereby minimizing damage to nature. The present invention provides a stick-type cosmetic container comprising: a body portion made of a biodegradable material and having an accommodation space for accommodating the contents therein; and a lid portion made of a biodegradable material and having the body portion that has been inserted and fitted to the inside thereof so as to prevent exposure of the contents.
Patent KR-20210000662-A (KR)
Inventor: KIM EUNG SOO
IPC: G16B30/00
Filed: 2020-05-27
Abstract: The present invention relates to a next generation sequencing (NGS) panel including an autosomal short tandem repeat (STR) locus and a multiple amplification system. More specifically, the present invention provides a novel NGS panel which manufactures a multiplex mixture comprising primers of 25 markers by selecting 25 STR markers including SE33 markers and applies the same.
Patent KR-20210153786-A (KR)
Inventor: PARK JIN HO
IPC: G03G15/20
Filed: 2020-06-10
Abstract: Disclosed is a fixing device. The present fixing device comprises: a rotatably provided pressure roller; a heating belt disposed to circumscribe the pressure roller; a storage room wherein a lubricant is stored, and disposed outside the heating belt; a nip forming member inscribed in the heating belt to form a fixing nip between the pressure roller and the heating belt; and a duct member provided on one side of the nip forming member, and communicating with the storage room to supply the lubricant to an inner surface of the heating belt.
Patent KR-20210157012-A (KR)
Inventor: KIM JAE HYUN
IPC: B60R21/237
Filed: 2020-06-19
Abstract: The present invention relates to a vehicle airbag apparatus, comprising: an airbag cushion unit in which a gas is introduced and inflated, and a gas discharge hole for discharging the introduced gas is formed; an opening/closing member coupled to the airbag cushion unit to shield the gas discharge hole and provided to open or close the gas discharge hole by an inflation force of the airbag cushion unit; and a tether member wherein one side is fixed to the opening/closing member and the other side is fixed to the airbag cushion unit, and tension is generated as the airbag cushion unit expands so that the opening/closing member closes the gas discharge hole. An objective of the present invention is to provide the airbag apparatus which stably protects a passenger in a normally seated status.
Patent KR-20210086424-A (KR)
Title: System and method for airport technology valuation
Inventor: SON SEOK HYUN
IPC: G06Q10/06
Filed: 2020-06-19
Abstract: The present invention relates to an airport technology valuation system which analyzes redundancy with documents collected from the web and enables experts in the relevant field for each evaluation item to evaluate airport technologies while evaluating the value of registered airport technologies according to preset evaluation indicators, thereby securing secure professionality of evaluation, and a method thereof. According to an embodiment of the present invention, the airport technology valuation system comprises: a technology registration server in which airport technology information is registered; a similarity analysis server analyzing similarity between airport technology-related documents collected from the web and the airport technology information; and a technology evaluation server registering results of analyzing the similarity in the similarity analysis server and results of evaluating the airport technology information according to the preset evaluation index, and registering whether to introduce the technology on the basis of the results of analyzing the similarity and evaluating the airport technology information.
Patent KR-20210158132-A (KR)
Inventor: HONG SANG UK
IPC: A63F7/00
Filed: 2020-06-23
Abstract: According to some embodiments of the present disclosure, disclosed is a game apparatus that identifies a game ball thrown to a game table. The apparatus comprises: a game table including a first section in which at least one first game cup is placed and a second section in which a ball is bounced; and a bounce sensing unit provided in the second section and configured to detect whether the ball is bounced in the second section.
Patent KR-20220000200-A (KR)
Title: Device for measuring the slope of ground
Inventor: LEE TAE WON
IPC: G01C15/10
Filed: 2020-06-25
Abstract: The present invention relates to a ground surface slope measuring apparatus. According to an embodiment of the present invention, when a user needs to confirm a slope of a ground surface during golf putting or the like, the disclosed ground surface slope measuring apparatus provides a horizontality display function by using a transparent plate load having a horizon display element to measure the ground surface slope by a simple use operation. The ground surface slope measuring apparatus comprises the transparent plate load which includes a transparent plate and a horizon display element, a left transparent plate, a right transparent plate, and a frame member.
Patent KR-20220000669-A (KR)
Title: Process of producing aramid twisted yarn which is dipped made from filament and short staple having excellent stability for extrusion―type high temperature and high pressure rubber hose
Inventor: YI JONG WOO
IPC: D02G3/44
Filed: 2020-06-26
Abstract: The present invention relates to compound twisted reinforced yarn using aramid filament and short fiber spinning yarn to be used as a heat-resistant high-pressure rubber hose of an internal combustion engine. The present invention is used by being twisted with spinning yarn made of meta-aramid staple fiber to express rigidity of inner para-aramid filament. By using excellent divinity of meta-aramid wound on an outer layer and fine hairs of the spinning yarn, a physical and chemical bonding performance is improved. Simultaneously, through twisted yarn of the spinning yarn and heat-treatment of primer before braiding, the present invention improves adhesion with silicone rubber by 20-40% compared to the filament yarn to improve mechanical strength and the adhesion of a silicone hose which is a final product.