baber/WOPTO huggingface dataset:
Patent KR-20210150846-A (KR)
Title: Reflector for Fixing Fish Gathering Lamp
Inventor: MOON YONG HO
IPC: F21V17/12
Filed: 2020-06-04
Abstract: The present invention relates to a reflector for fixing a fish-luring lighting. Specifically, the present invention relates to a reflecting device for the fish-luring lighting that is installed separately on both sides based on a wire or a rod for which a fish-luring lighting socket is installed, comprises a plurality of lower part perforations bolted near a side surface of the fish-luring lighting socket, and holds the front/rear and left/right shaking of the fish-luring lighting socket. Therefore, the present invention is capable of reducing an installation time.
Patent KR-20210155479-A (KR)
Inventor: YANG IN SIK
IPC: B60Q1/50
Filed: 2020-06-16
Abstract: The present invention relates to an empty indication lamp for a taxi which is eligible for discount rates, which is implemented so that the discount rates can be applied through interworking with a taxi driver's mobile terminal, thereby solving the problem that discount cannot be applied to the conventional sealed taxi built-in meter. Therefore, it is possible to introduce free competition in taxi fares according to a fare discount policy of a driver or a taxi company itself. The present invention includes a front display unit, a rear display unit, a CAN communication unit, a GPS module, a short-range wireless communication unit, and a control unit.
Patent KR-20210156507-A (KR)
Title: Producing method of silicon on insulator substrate
Inventor: PARK JIN WON
IPC: H01L21/762
Filed: 2020-06-18
Abstract: The present invention relates to a manufacturing method of an SOI substrate which can form an SOI layer only on an active region from the beginning. The manufacturing method of an SOI substrate comprises: (a) a step of forming a silicon separation layer on one surface of a first single crystal silicon substrate; (b) a step of forming a first single crystal silicon epitaxial layer on the silicon separation layer; (c) a step of forming a plurality of insulation patterns on one surface of the first single crystal silicon epitaxial layer; (d) a step of forming a second single crystal silicon epitaxial layer on the insulation patterns and the first single crystal silicon epitaxial layer; (e) a step of flattening the second single crystal silicon epitaxial layer; (f) a step of joining a second single crystal silicon substrate onto the flattened second single crystal silicon epitaxial layer; (g) a step of applying energy to the silicon separation layer to separate and remove the first single crystal silicon substrate; and (h) a step of removing the first single crystal silicon epitaxial layer while reducing the thickness from the other surface of the first single crystal silicon epitaxial layer toward the one surface. In step (c), the insulation patterns include a silicon nitride layer.
Patent KR-20210157522-A (KR)
Inventor: CHO HYUN WOO
IPC: A61K36/725
Filed: 2020-06-19
Abstract: The present invention relates to a composition for preventing, alleviating or treating diabetic nephropathy comprising an extract of Bojungikgi-Tang as an active ingredient. More particularly, the present invention relates to a pharmaceutical composition for preventing or treating diabetic nephropathy, and a food composition for preventing or alleviating diabetic nephropathy, which comprises an extract of Bojungikgi-Tang consisting of Astragalus Membranaceus, ginseng, Atractylodis rhizoma, licorice, Angelica gigas, Citrus unshiu, Cimicifuga heracleifolia Komarov, Bupleurum falcatum, dried root of Zingiber officinale, and jujube as active ingredients. A composition containing an extract of Bojungikgi-Tang according to the present invention reduces blood urea nitrogen and creatinine levels and alleviates kidney tissue damage and kidney fibrosis when applied to an animal model of type 2 diabetic nephropathy, and thus can be advantageously used for pharmaceuticals, food and the like for preventing, alleviating or treating diabetic nephropathy.
Patent KR-20210157598-A (KR)
Inventor: DONGUK KIM
IPC: H01B7/17
Filed: 2020-06-22
Abstract: The invention relates to a cable having an energy harvesting layer. According to the present invention, the cable having an energy harvesting layer includes: a conductor unit; an inner semiconducting layer unit surrounding the conductor unit; an insulating layer unit surrounding the inner semiconducting layer unit; an outer semiconducting layer unit surrounding the insulating layer unit; a metal sheath unit surrounding the outer semiconducting layer unit and having a metal material; and an anticorrosive layer unit covering the metal sheath unit. The anticorrosive layer unit may include: a first layer portion surrounding the metal sheath unit and including a corrosion-preventing and insulating material; a second layer portion surrounding the first layer portion and generating energy by vibration and a magnetic field generated by a current generated in the conductor unit; and a third layer portion surrounding the second layer portion and including an anti-corrosion and insulating material.
Patent KR-20210157619-A (KR)
Inventor: SIM UK
IPC: H01G11/46
Filed: 2020-06-22
Abstract: One embodiment of the present invention provides a manufacturing method of an electrode for a metallic hybrid supercapacitor having crystalline iron oxide nanoparticles through a low-cost low-temperature aqueous synthesis method, and an electrode for a metallic hybrid supercapacitor manufactured in this way, wherein the manufacturing method comprises the steps of: preparing an aqueous iron salt solution; adjusting the pH of the solution by adding an aqueous solvent to the aqueous iron salt solution; stirring the solution to which the aqueous solvent was added at a low temperature; centrifuging the stirred solution; obtaining crystalline iron oxide nanoparticles by vacuum-drying the centrifuged solution at a low temperature; and laminating the obtained iron oxide nanoparticles on a substrate. According to one embodiment of the present invention, an electrode can be manufactured through a simple process at low temperature and low costs, and it is possible to provide an electrode for a hybrid supercapacitor having high single-phase crystallinity and high charge storage characteristics.
Patent KR-20220000631-A (KR)
Title: Terminal block for preventing leakage current
Inventor: LEE HO SEOK
IPC: H01R9/24
Filed: 2020-06-26
Abstract: The present invention relates to a terminal block having a leakage current limiting function, which uses a difference in the area of conductor electrodes for connecting a phase voltage line (line R), a neutral line (line N) and a ground line (line G) on an input side, and a phase voltage line (line R), a neutral line (line N) and a ground line (line G) on an output side of single-phase three lines, to both ends respectively, to limit a leakage current, so that an electric shock accident can be prevented more effectively.
Patent KR-20220003385-A (KR)
Title: Vehicle side member
Inventor: KIM IL DO
IPC: B62D27/02
Filed: 2020-07-01
Abstract: A disclosed vehicle side member comprises: a main member unit extended along a longitudinal direction of a vehicle; a front mounting unit formed integrally on a front side of the main member unit; a rear mounting unit formed integrally on a rear side of the main member unit; and a damper mounting unit formed integrally on a bottom wall of the main member unit. The vehicle side member of the present invention reduces the number of components, and thus, reduces a weight of a vehicle body.
Patent KR-20220004503-A (KR)
Title: Coffee ice
Inventor: KIM HYUN JUNG
IPC: A23F5/24
Filed: 2020-07-03
Abstract: A coffee extract made of coffee beans or liquid coffee solids manufactured from coffee powder is frozen and is put into a beverage to drink the same, so that a beverage containing ice for maintaining the same concentration and taste over time can be made.
Patent KR-20220005307-A (KR)
Title: Equipment and Material Location Tracking System Using GPS Communication
Inventor: KIM CHOEL HUI
IPC: H02S40/34
Filed: 2020-07-06
Abstract: The present invention relates to a device for reducing mistakes which easily occur under a situation having a similar number or a shape of equipment or a material due to properties of a field. The device recovers mistakes of a field which occur due to a similar shape and a similar number by attaching a device having a unique number to a large number of equipment and materials. The device can be continuously used by using sunlight under a condition where continuous power supply is impossible and most fields are outside due to properties thereof.
Patent KR-20210018049-A (KR)
Title: Method of connection control for direct communication between terminals, and apparatus therefor
Inventor: KIM JAE HEUNG
IPC: H04W76/14
Filed: 2020-07-14
Abstract: A connection configuration method for direct communication between terminals performed by a terminal comprises: a step of transmitting a sensing signal or a sidelink discovery signal; a step of transmitting sidelink discovery information; a step of receiving a response to the sidelink discovery information or the sidelink discovery signal from an opposite terminal; a step of determining a cast type for an opposite terminal, and configuring PC5-RRC connection with the opposite terminal if the cast type is determined to be a unicast scheme or a group cast scheme; and a step of performing direct communication between the opposite terminal and the terminal.
Patent KR-20220010170-A (KR)
Inventor: AHN JONG WOO
IPC: B63B73/40
Filed: 2020-07-17
Abstract: The present invention relates to a method for manufacturing and installing a stern flap to generate stern lift of a model ship, wherein a stern flap is installed in a transom of a model ship inside a large cavitation tunnel, thereby generating stern lift of the model ship similar to a flow generated during actual driving of the ship.
Patent KR-20220012485-A (KR)
Title: Vehicle seat assembly
Inventor: CHA DONG EUN
IPC: B60N2/06
Filed: 2020-07-22
Abstract: The present invention discloses a vehicle seat assembly which is a seat assembly of a movable vehicle and comprises: a support of which a lower end is connected with a floor of the vehicle; a seat frame which has a connection unit provided above the support, wherein the connection unit is formed in a curved line or a curved surface, and a total slope of the seat frame is changed by a curvature of the connection unit when the connection unit slides; and a seat which is implemented with reclining by changing its slope with the seat frame when the seat frame slides. The vehicle seat assembly promotes convenience of a passenger by smoothly changing the slope and having a display and a table.
Patent KR-20220018330-A (KR)
Inventor: KIM NA RI
IPC: C01G53/00
Filed: 2020-08-06
Abstract: The present invention relates to a positive electrode active material precursor and a method for manufacturing the same. The positive electrode active material precursor of the present invention includes a first region in which the molar ratio of M1 metal is 90 mol% or more, a second region in which the molar ratio of M2 metal is 90 mol% or more, and a third region in which the molar ratio of M3 metal is 90 mol% or more. The present invention can implement thermal stability.
Patent KR-20220020060-A (KR)
Inventor: CHO YONG SOO
IPC: B82B3/00
Filed: 2020-08-11
Abstract: According to the present embodiment, a two-dimensional material manufacturing method to which a strain is applied comprises the following steps of: synthesizing a two-dimensional material on a substrate; separating the synthesized two-dimensional material and the substrate on a fluid; picking a flexible substrate up in the fluid so as to attach the two-dimensional material to a surface of the flexible substrate to which the strain is applied; and releasing the strain provided to the flexible substrate.
Patent KR-20220026182-A (KR)
Title: Method for Matching Client with Claim Adjuster and System Thereof
Inventor: ROH OK RAE
IPC: G06Q30/02
Filed: 2020-08-25
Abstract: The present invention relates to a matching service method between a client and a claim adjuster which can efficiently handle various request cases, and a system thereof. The matching service method of the present invention comprises: a claim adjuster registration step of pre-registering claim adjuster information to be joined in a membership, and then performing logging-in; and a client case registration step of inputting client personal information to be joined in a membership, and then performing login.
Patent KR-20220026797-A (KR)
Title: A camera module and optical apparatus having the same
Inventor: SHIN WON SEOB
IPC: H01L27/146
Filed: 2020-08-26
Abstract: An embodiment of the present invention is to provide a camera module capable of increasing coupling force between a circuit board and a sensor base, and an optical device comprising the same. According to the embodiment, a camera module comprises: a circuit board; an image sensor disposed on an upper surface of the circuit board; a solder ball disposed on the upper surface of the circuit board; an attachment member disposed on the upper surface of the circuit board and comprising an opening exposing the solder ball; and a sensor base, that is attached to the attachment member, comprising a recessed groove into which the solder ball is inserted. The attachment member has a closed loop shape surrounding an edge region of an upper surface of the circuit board.
Patent KR-20210027143-A (KR)
Title: Beverage Container
Inventor: MARUYAMA TAKAHIRO
IPC: B65D81/38
Filed: 2020-08-26
Abstract: Provided is a beverage container which is able to improve the grip of a container mainframe by meeting the differences in the size of a hand, comprising: a container mainframe (2) with an opening on an upper side; and a cap unit (3) detachably mounted on an oral unit of the container mainframe (2). The container mainframe (2) includes: a pair of front finger hanging units (51) on which a first finger hangs with both hands gripping both sides of a body unit (2b); and a pair of rear finger hanging units (52) on which one of the second to fifth fingers hangs. At least the finger hanging unit on one side (52) among the front finger hanging units (51) and the rear finger hanging units (52) includes a plurality of groove units (54) placed in a circumferential direction of the body unit (2b).
Patent KR-20220031209-A (KR)
Title: Heat exchange
Inventor: PARK JUNG SANG
IPC: F28F9/18
Filed: 2020-09-04
Abstract: The present invention provides a heat exchanger comprising: a header having multiple slots into which tubes are inserted and fixed; and a tank installed in the header to form a refrigerant flow path, wherein a clad material is applied to an inner wall of the header opposite to a side into which the tubes are inserted. According to a header tank of the heat exchanger of the present invention, since the clad material is applied to the inner wall opposite to the side to which the tubes of the header are inserted when brazing is performed to make the header and the tubes into one body, no flux residues remain on the outside of the header when brazing the header tank with the tubes, resulting in a beautiful appearance. In addition, according to the header tank of the heat exchanger of the present invention, it is possible to stably combine the header tank without causing defects when brazing with the tubes, thus increasing the efficiency of heat exchanger production.
Patent KR-20220032789-A (KR)
Inventor: CHO SUNG KYUNG
IPC: F21V33/00
Filed: 2020-09-08
Abstract: The present invention relates to a general-purpose auxiliary device for beauty care for pets. The general-purpose auxiliary device for beauty care for pets according to the present invention comprises: a module for pets which is formed in a cuboid shape with an open top; a housing for pets which comprises a physical structure that can be separately coupled to the module for pets therein, and which is configured to form a care space for pets on the top side thereof; and an auxiliary module for beauty care which is separately coupled to the top side of the housing so as to physically block the care space from the outside, and sucks and removes foreign substances generated in the beauty care process for pets.
Patent KR-20220038199-A (KR)
Inventor: MIYAZAKI YUUKI
IPC: H01L51/52
Filed: 2020-09-18
Abstract: A light emitting device according to an embodiment may include a first electrode, a hole transport region, a light emitting layer, an electron transport region, and a second electrode sequentially stacked. The light emitting layer may include a polycyclic compound represented by the following chemical formula 1 to exhibit improved device lifetime.
Patent KR-20220043736-A (KR)
Inventor: KIM DODAM
IPC: C08F4/6592
Filed: 2020-09-29
Abstract: The present invention provides a method for preparing a multi-modal polyethylene composition suitable for preparing an injection molded product. The method includes the steps of: obtaining first polyethylene by inputting hydrogen gas under the existence of a metallocene catalyst, and polymerizing ethylene; obtaining second polyethylene by not inputting hydrogen gas under the existence of a metallocene catalyst, and copolymerizing ethylene and C4-12 alpha-olefin; and mixing the first polyethylene and the second polyethylene.
Patent KR-20220045462-A (KR)
Title: Composition for organic optoelectronic device, organic optoelectronic device and display device
Inventor: SHIN SUNWOONG
IPC: H01L51/00
Filed: 2020-10-05
Abstract: The present invention relates to a composition for an organic optoelectronic device comprising a first compound represented by a combination of formulas 1 and 2, and a second compound represented by a combination of formulas 3 and 4, and an organic optoelectronic device and a display device comprising the same. The content of formulas 1 to 4 is as defined in the specification.
Patent KR-20220051107-A (KR)
Inventor: LEE JEONG YONG
IPC: B64C33/02
Filed: 2020-10-16
Abstract: A drone has harnesses attached to the human body and is attached to the human body. The drone has propellers formed at the ends of arms, and the arms are foldably formed to be drawn in and out of a body. The body itself has servomotors formed on an upper part thereof to rotate the body up and down around the upper part, and also has servomotors formed on a lower part thereof to rotate the body up and down around the lower part, so that the drone can be horizontal or vertical to the ground and can control rotating wings at various angles required for flight. In addition, one side of the body has a wing that is not of a foldable propeller type, and one or more robot arms are formed on the side of the body. Therefore, a user can pick up and carry objects as birds by using the robot arms and can attach to protruding portions of woods or of the intermediate layer of buildings by using the robot arms.
Patent KR-20220051474-A (KR)
Inventor: PARK YOUNG JIN
IPC: B66B11/02
Filed: 2020-10-19
Abstract: An objective of the present invention is to provide an elevator car which can lift a ceiling panel module relative to a wall panel module to lower only the ceiling panel module as needed to allow a worker to easily climb onto the ceiling panel module. According to the present invention, the elevator car has an accommodation space therein and comprises: a wall panel module surrounding the side of the accommodation space; a bottom panel module arranged on the lower side of the wall panel module to cover the lower side of the accommodation space; a ceiling panel module coupled to the wall panel module to linearly move in a vertical direction to cover the upper side of the accommodation space; and a lifting device connected to the ceiling panel module to provide moving power for the ceiling panel module.
Patent KR-20220054000-A (KR)
Title: Compact digital attenuator
Inventor: JEON SANG GEUN
IPC: H03H11/24
Filed: 2020-10-23
Abstract: Provided is a compact digital attenuator. The compact digital attenuator comprises a first attenuation cell to an n^th attenuation cell, comprises a plurality of attenuation cells connected in parallel through a transmission line, each of the plurality of attenuation cells comprises a plurality of switch elements connected in parallel, and the plurality of switch elements may be connected to the transmission line through one contact point. Therefore, the present invention is capable of increasing a resolution.
Patent KR-20220055004-A (KR)
Inventor: CHOI YOUNG KWEON
IPC: A61L9/14
Filed: 2020-10-26
Abstract: A portable small household sterilizer according to the present invention decomposes organic substances in raw water requiring cleaning and sterilization using activated electrons and radicals while detachably floating in a water tank.
Patent KR-20220055619-A (KR)
Title: Transfer girder system for reducing the height of underground parking lots using reverse beam
Inventor: KIM KWANG MIN
IPC: E04B1/06
Filed: 2020-10-27
Abstract: The present invention relates to an underground parking lot floor-height reduction-type transfer girder system using a reversed beam, capable of forming a transfer girder of a transfer floor for delivering a load of a wall-type upper structure into a reversed beam such that the transfer girder can be protruding from an upper part of a slab of an underground parking lot connected with an outer part of the transfer floor, thereby reducing the floor height of the underground parking lot to shorten a construction period and reduce construction costs. In accordance with the present invention, the underground parking lot floor-height reduction-type transfer girder system using a reversed beam comprises: a ground floor upper structure formed into a wall-type structure; a transfer floor comprising a plurality of transfer girders to deliver a load from the upper structure to a transfer pillar of the underground parking lot; an underground parking lot slab connected with an outer part of the transfer floor; and a soil core provided between the transfer floor and a first-floor slab of the ground floor upper structure, wherein the underground parking lot slab has a flat slab structure, and the transfer girder of the transfer floor is a reversed beam protruding from the upper part of the underground parking lot slab.
Patent KR-20220057171-A (KR)
Title: Differential pressure type sprayer, spray unit having the same and microplastics dispersion generating apparatus having the spray unit
Inventor: JEON KI SOO
IPC: B05B7/16
Filed: 2020-10-29
Abstract: According to the present invention, a differential pressure-type sprayer, which is a differential pressure-type sprayer installed in a container having a chamber in which a solution is contained so as to spray the solution contained in the container, includes: a suction unit including a suction chamber provided inside the suction unit to suck spray particles evaporated from a solution of the chamber, and a spray port connected to the suction chamber to spray the spray particles of the suction chamber to an outside; and a gas spray unit including a gas flow path provided inside the gas spray unit to allow a gas to flow through the gas flow path, including an exhaust port provided on one side of the gas spray unit and connected to the gas flow path so as to discharge the gas, and having one end placed in the suction chamber so that the exhaust port faces the spray port while being spaced apart from the spray port, wherein a negative pressure is generated in the suction chamber by allowing the gas supplied through the gas flow path to pass through the exhaust port, to pass through the suction chamber, and to be discharged to the spray port, and the spray particles are guided to the suction chamber by the negative pressure generated in the suction chamber so as to spray the spray particles through the spray port together with the gas discharged from the exhaust port. Accordingly, a spray concentration of the spray particles is easily adjusted.