baber/WOPTO huggingface dataset:
Patent KR-20200132328-A (KR)
Inventor: KANG YOON GOO
IPC: H01L21/687
Filed: 2019-05-17
Abstract: Provided is a device for processing multi-plasma capable of reducing manufacturing costs. The device for processing multi-plasma comprises: a chamber including first to fourth treatment zones; a wafer support unit disposed in the chamber, supporting a wafer, and rotating in a predetermined direction around a central axis; an inert gas nozzle disposed inside the chamber and injecting an inert gas dividing an internal space of the chamber into first to fourth processing zones; a processing gas nozzle disposed in a form extending from the central axis of the chamber in an outward direction of the chamber and injecting a processing gas into each of the first to fourth processing zones; and an antenna plate independently disposed in each of the first to fourth processing zones and applying microwave to the processing gas.
Patent KR-20200133574-A (KR)
Inventor: LEE KEON YOUNG
IPC: H01R25/00
Filed: 2019-05-20
Abstract: The present invention relates to a multi-directional power strip, which is a mobile power strip in which several plugs can be plugged, wherein a power line thereof can come out in multiple directions and the length of the power line can be adjusted by a user as needed. Therefore, the user can use the power strip more conveniently by directly adjusting the directions and the number of outlets thereof as needed. In addition, the length of the power line can be adjusted to be neatly arranged in appearance, thereby reducing safety accidents.
Patent KR-20190135414-A (KR)
Title: Resist composition, method of forming resist pattern, compound, and acid generator
Inventor: IKEDA TAKUYA
IPC: C07C381/12
Filed: 2019-05-23
Abstract: The present invention relates to a resist composition having good lithographic properties, and comprising a compound represented by chemical formula (bd1-1), (bd1-2) or (bd1-3), to a resist pattern forming method using the resist composition, to a compound, and to an acid generator.
Patent KR-20200138847-A (KR)
Inventor: JI JOON DONG
IPC: D06F33/30
Filed: 2019-06-03
Abstract: Provided are a detergent supply apparatus capable of accurately controlling the amount of discharged detergent, and a washing machine including the same. To achieve the purpose, the detergent supply apparatus includes: a detergent box including a first detergent storage space formed therein and an installation hole formed on one side of the first detergent storage space; a sealing member installed in the installation hole and including a communication hole formed therein to communicate with the first detergent storage space; a sealing door opening or closing the communication hole; a pumping case including inlet and outlet parts individually protruding and a second detergent storage space formed therein; and a pumping operation part installed in the pumping case and opening the sealing door when operated. The inlet part includes an inlet flow path formed therein to be inserted into the communication hole and connected to an inlet formed at a tip so that the detergent in the first detergent storage space is guided to the second detergent storage space through the inlet flow path. The outlet part includes an outlet flow path connected to an outlet formed at a tip so that the detergent in the second detergent storage space is guided to the outside through the outlet flow path, and a part of the outlet flow path is placed on a higher position than the inlet of the inlet part.
Patent KR-20200139351-A (KR)
Title: Antenna Device Including Isolated Plural Antenna
Inventor: KIM NAMHOON
IPC: H01Q1/52
Filed: 2019-06-04
Abstract: The present invention relates to an antenna device having isolated antenna modules and capable of mitigating interference between the antenna modules. The device includes: a first antenna module (122a) including a first carrier (300), a first main radiator (310) formed on the first carrier (300), and a first tilt orientation member (320) formed on the first carrier (300) so as to surround a part of the first main radiator (310) and tilting the radiation direction of the magnetic field and the surface current caused by the first main radiator (310); and a second antenna module (122b) including a second carrier (600) disposed at a predetermined interval from the first carrier (300), a second main radiator (610) formed on the second carrier (600) so as to have the same resonance frequency as the first main radiator (310), and a second tilt orientation member (620) formed on the second carrier (600) so as to surround a part of the second main radiator (610) and tilting the radiation direction of the magnetic field and the surface current caused by the second main radiator (610).
Patent KR-20200139514-A (KR)
Title: Apparatus and method for correcting meandering of strip
Inventor: JEONG YONG GEOL
IPC: B22D11/06
Filed: 2019-06-04
Abstract: The present invention relates to a meandering correction device of a strip and a meandering correction method thereof guiding a strip to the center of a proceeding direction by using a cooling means, not a mechanical means, when meandering occurs during transfer of the strip heated in an annealing furnace. According to one embodiment of the present invention, the meandering correction device of a strip comprises: a meandering sensing unit disposed in a transfer line of the strip to sense meandering of the strip; a meandering correction unit disposed on each of both sides of a width direction of the transfer line to inject a refrigerant; and a control unit controlling one side meandering correction unit among the meandering correction units to operate the one side meandering correction unit in accordance with the meandering sensed by the meandering sensing unit.
Patent KR-20210002195-A (KR)
Inventor: LEE YOUNG JIN
IPC: A23L13/50
Filed: 2019-06-27
Abstract: The present invention relates to: a method of manufacturing an oil-based sauce by frying, at low temperatures, steam-treated dried scallops, pre-treated onion, red pepper, Cheongyang pepper, bacon, dried shrimp, huajiao, soybean oil, minced garlic, minced ginger, bean curd, sugar, chicken powder and rice wine, and optionally an antioxidant; and an oil-based sauce manufactured according to the method. The oil-based sauce manufactured according to the present invention has excellent taste, texture, and flavor, and thus can be used in various dishes.
Patent KR-20210001556-A (KR)
Inventor: KIM JONG HOON
IPC: B01D61/50
Filed: 2019-06-28
Abstract: The present invention relates to an electrochemical hydrogen compressor which includes a plurality of anodes and cathodes stacked with a hydrogen ion permeation membrane interposed between each anode and cathode, allows hydrogen ionized in a redox reaction generated by applying electric power to the anodes and cathodes from hydrogen supplied from the outside to permeate the proton permeation membrane so that hydrogen may be compressed. According to the present invention, the electrochemical hydrogen compressor has a compact structure and a large surface area for compression and allows compression of a large amount of hydrogen even in a small volume. Therefore, the electrochemical hydrogen compressor allows highly efficient compression and pumping of hydrogen, has a reduced system size to reduce the area required for installation, reduces energy consumption to provide high cost-efficiency, can be provided with high durability, and can improve the stability and reliability of hydrogen pumping operation through the electrochemical hydrogen pumping.
Patent KR-20210002935-A (KR)
Inventor: EUNSU JANG
IPC: H01L21/02
Filed: 2019-07-01
Abstract: The present invention relates to a manufacturing method of a silicon wafer. More specifically, an objective of the present invention is to provide a manufacturing method of a silicon wafer which manufactures a silicon wafer by crystallizing silicon by using silicon and a different material capable of forming a eutectic point. According to the present invention, the manufacturing method of a silicon wafer comprises: a different material coating step of coating a different material on one surface of a base substrate; a different material melting step of supplying heat to a local area of the base substrate by a heat source to melt the different material to form a melted area; a precursor injection step of injecting a silicon precursor into the melted area to form a mixed melted solution of the different material and silicon; a silicon extraction step of continuously supplying the silicon precursor to the melted area to induce silicon saturation in the mixed melted solution to extract silicon nuclei; and a silicon crystallization step in which the melted area is moved on the base substrate by a movement of the base substrate or the heat source, and the silicon nuclei grow along a trace in which the melted area is moved to form a silicon crystal layer. The different material and the silicon can have a eutectic point.
Patent KR-20210003447-A (KR)
Inventor: PARK IN JONG
IPC: G01D11/30
Filed: 2019-07-02
Abstract: A fixing device for a measuring instrument is disclosed. The disclosed fixing device for a measuring instrument comprises: a magnetic force generation unit selectively generating magnetic force to be fixated to a measuring target unit by the magnetic force; an installation frame unit coupled to the magnetic force generation unit; and a connection unit coupled to the installation frame unit and connecting the installation frame unit and a measuring unit. The fixing device can improve efficiency of measuring work.
Patent KR-20210008973-A (KR)
Inventor: KIM DO HEON
IPC: H01L21/02
Filed: 2019-07-15
Abstract: Disclosed is a method of treating a substrate. In one embodiment of the present invention, supercritical fluid is supplied to a treatment space in a chamber such that the substrate in the treatment space is treated. The supercritical fluid is supplied to the treatment space while exhausting the treatment space. A temperature of the supercritical fluid supplied when exhausting the treatment space is higher than a temperature of the supercritical fluid supplied to the treatment space for treating the substrate. According to the present invention, it is possible to improve processing efficiency when processing the substrate using the supercritical fluid.
Patent KR-20210010073-A (KR)
Inventor: KIM INKYO
IPC: G02B5/30
Filed: 2019-07-19
Abstract: A multilayer optical film according to an embodiment of the present application comprises: a polyester-based copolymer resin layer; a first acrylic resin layer provided on one surface of the polyester-based copolymer resin layer; and a second acrylic resin layer provided on the other side of the polyester-based copolymer resin layer. The multilayer optical film according to the embodiment of the present application is manufactured by a coextrusion process, thereby having excellent processability.
Patent KR-20210012584-A (KR)
Title: Injection cartridge and injection apparatus comprising the same
Inventor: NOH WOOK REA
IPC: A61M5/24
Filed: 2019-07-26
Abstract: The present invention relates to a drug injection cartridge and a drug injector comprising the same. The drug injection cartridge has an anti-pushing part (100) formed between a needle part (10) and a cartridge (20), thereby preventing a rubber film from being expanded by pressure applied to the cartridge (20), such that a drug does not leak, and the accuracy of drug injection can be improved.
Patent KR-20210014015-A (KR)
Inventor: LEE JAE HOON
IPC: G09G3/32
Filed: 2019-07-29
Abstract: The present invention relates to a display apparatus embodied through a digital gamma correction method. The display apparatus of the present invention includes: a pixel part including a pixel; and a PWM driving part converting first image data of y bits into second image data of n bits (a natural number which is n > y), and generating a PWM signal based on a gamma voltage corresponding to the second image data to output the same to the pixel. The PWM driving part divides 2^n number of gradations corresponding to the n bits into 2^x number of lower areas based on an area of x bits, and converts each of the lower areas into second image data based on the y bits. Therefore, the present invention is capable of effectively reducing the hardware of a pixel part and a driving terminal.
Patent KR-20210014796-A (KR)
Inventor: KIM JUNG JA
IPC: A61H1/02
Filed: 2019-07-30
Abstract: The present invention relates to a three-dimensional rehabilitation training system customized for scoliosis patients. According to the present invention, the system comprises: a base unit; a trunk length height adjustment unit installed vertically at the base unit and capable of adjusting the height according to the trunk length; an upper extremity height adjustment unit connected to the upper end of the trunk length height adjustment unit and capable of individually adjusting the height of left and right upper extremities; and a pelvic tilt adjustment unit formed on the upper side of the base unit so that a user can sit thereon, and capable of adjusting the tilt of the pelvis in various directions.
Patent KR-20200088755-A (KR)
Title: Fixing apparatus for easy detachable on din rail
Inventor: TACK WON KI
IPC: H05K5/02
Filed: 2019-08-06
Abstract: Provided is a fixing device capable of being easily attached to and detached from a din rail (10). The fixing device comprises: a base frame (110) fixed to a rear surface of an object (20); an insertion portion (120) disposed on the base frame (110) and including an insertion groove (123) into which an upper end (11) of a din rail (10) is inserted; a slider (130) slidably coupled to the base frame (110) to be fastened to a lower end (12) of the din rail (10); a sliding groove (140) formed as a separated space between the base frame (110) and the insertion portion (120) and guiding the slider (130); and an elastic portion (150) fixed to the insertion portion (120) and elastically supporting the slider (130), wherein the slider (130) slides by the pressure applied while the lower end (12) of the din rail (10) is attached so as to accommodate and catch the lower end (12), and when the pressure is released, the slider (130) returns to an original position by the elastic force of the elastic portion (150).
Patent KR-20200019830-A (KR)
Title: Device for operating an electrical user device, user device and method
Inventor: WEEBER VOLKER
IPC: B60R16/00
Filed: 2019-08-12
Abstract: The present invention relates to a device (1) for operating an electric user device (2) and, specifically, to a solenoid valve. The device (1) for operating an electric user device (2) has: one or more first circuits (4) including a controllable first switch (6) and a first free-wheeling device (1) which is connected to a user device (2) in parallel or can be connected to the user device (2) in parallel; and a control unit (5) formed to control the first switch (6) using pulse width modulation by a predetermined electric current to supply the electric current to the user device (2). A circuit (4) includes: one or more second switches (7); and a second free-wheeling device (11) which is connected to the user device in parallel or can be connected to the user device in parallel. The control unit (5) is formed to control the second switch (7) while the control unit (5) is in a phase offset state with respect to the first switch (6) so as to supply power to the user device (2).
Patent KR-20210020246-A (KR)
Title: Heating Element and Manufacturing Method Thereof
Inventor: KWON CHONG CHEOL
IPC: H05B3/44
Filed: 2019-08-14
Abstract: The present invention relates to a heating element and a manufacturing method thereof and, more specifically, to a heating element and a manufacturing method thereof, wherein a temperature sensor is installed near a heater coil through an electrode tube inside a heat transfer tube, and the central part of the heat transfer tube having the heater coil formed therein is spirally formed like a spring. According to an embodiment of the present invention, the heating element comprises: a heat transfer tube having one end into which an electrode rod is inserted, and the other end into which an electrode tube is inserted, and in which a central part, which has a heater coil connected to the electrode rod and the electrode tube therein, is spirally formed like a spring; the electrode rod which is sealed by packing while being inserted into the one end of the heat transfer tube, and is connected to one side of the heater coil; the electrode tube which is sealed by packing while being inserted into the other end of the heat transfer tube, and is connected to the other side of the heater coil; a temperature sensor which is connected to two strands of sensor wires inside the electrode tube and is installed to be adjacent to the heater coil; and an insulator which fills the inside of the heat transfer tube. According to the present invention, manufacturing costs can be reduced.
Patent KR-20210023234-A (KR)
Title: Method for providing buying goods service
Inventor: KIM SEUNG JUN
IPC: G06Q30/06
Filed: 2019-08-22
Abstract: Disclosed is a method for providing a procurement service for goods to reduce the hassle by allowing information on goods stored in a shopping cart of a specific shopping mall to be moved to a shopping cart of a procurement site in a lump. According to the present invention, the method for providing a procurement service for goods with a buyer terminal connected to a server for procurement comprises the steps of: (a) i) acquiring information on goods from a web page provided by a server for selling goods or ii) acquiring a list of information on goods previously registered by a purchaser from the web page by the server for procurement; (b) classifying the information on goods based on a departure region of goods delivery and grouping the product information classified into the same departure region to generate an order list based on the obtained information on goods or the list of the information on goods by the server for procurement; and (c) summing up prices included in the information on goods of the order list and presenting the total amount to execute the order for goods when an order request corresponding to the order list is received from the purchaser terminal by the server for procurement.
Patent KR-20210026478-A (KR)
Title: Method for increasing bone density of livestock using eggshell
Inventor: SOO KI KIM
IPC: A23K50/75
Filed: 2019-08-30
Abstract: The present invention relates to a method for increasing bone density by feeding an eggshell powder to individuals other than humans. More specifically, the present invention deposits a lot of mineral components such as Ca in the skeleton in a subject to effectively form the firm tibia to increase bone density, thereby effectively growing the individuals in a dense breeding environment.
Patent KR-20210026907-A (KR)
Title: Charging device for electric vehicle
Inventor: BONGTAEK LEE
IPC: E04H1/12
Filed: 2019-09-02
Abstract: The present invention relates to a charging device for an electric vehicle. More specifically, the present invention relates to a charging device for an electric vehicle, which comprises: a charging mainframe; a charging cable connected to the charging mainframe, having a charging gun placed on an end unit; a guide frame installed on a side unit of the charging mainframe, having a rail guide; a first roller module and a second roller module formed to be able to drive along the rail guide of the guide frame; and a holding bracket transferred by being connected to the first roller module and the second roller module, holding the charging cable. The first roller module and the second roller module drive on the rail guide in accordance with the parking position of the electric vehicle needing to be charged, thereby allowing the charging cable to move. That is, the present invention aims to provide a charging device for the electric vehicle, which is able to actively transfer the charging cable with a certain weight or more by a rail guide placed in front of the charging mainframe, the first roller module and the second roller module driving on the rail guide, and the charging cable holding bracket connected to the first roller module and the second roller module allow the charging gun to come in contact with a charging socket of the vehicle regardless of the direction of the parking position of the vehicle needing to be charged, and thereby increase user convenience.
Patent KR-20190120100-A (KR)
Title: Block copolymer, method of forming the same and method of forming pattern
Inventor: KANG MIN HYUCK
IPC: C08F220/18
Filed: 2019-09-04
Abstract: Provided is a block copolymer. According to one embodiment of the present invention, the block copolymer comprises: a first block represented by chemical formula 1; and a second block represented by chemical formula 2. Here, COM1 and COM2 are each selected from the group consisting of polystyrene, polymethylmethacrylate, polyethyleneoxide, polyvinylpyridine, polydimethylsiloxane, polyferrocenyldimethylsilane, and polyisoprene. R 1 is hydrogen or an alkyl group having 1 to 10 carbon atoms, x is 10 to 500, a is 1 to 50, R2 is hydrogen or an alkyl group having 1 to 10 carbon atoms, y is 10 to 500, and b is 1 to 50. According to the present invention, a novel bottle-brush type block copolymer is formed so that it is possible to minimize entanglement of a polymer, caused by side chains.
Patent KR-20210028869-A (KR)
Title: Installation structure of hollow core slab
Inventor: SHIM NAM JU
IPC: E04C5/06
Filed: 2019-09-05
Abstract: The present invention relates to an installation structure of a hollow core slab (HCS) installs a support member (deck plate, PC plate, etc.) and a shear reinforcing beams on a structurally weak part between the PC slabs, and places site topping concrete, thereby forming an RC rib or a complex rib. Accordingly, the present invention is able to increase the rigidity of the parts between the PC slabs, to reinforce a shear resistance in a vertical direction and a horizontal direction, to continuously connect end units of the slabs, to prevent cracks from being generated on the PC slab connection parts, and to reduce the PC quantities. In addition, the present invention is able to install the support members to hang over the PC slabs on both sides, so the load of the concrete placed on the site working on the support members is transferred to the PC slabs on both sides. In addition, after the concrete placed on the site is placed and cured, the sagging volume is similar between the PC slabs and the support members, so the smoothness of the lower surface can be secured. Moreover, the present invention is able to control an excessive camber (the rising by prestress) volume of the PC slabs, and to prevent the impacts of camber by installing support members made into lengths of around 600-4,000 mm and inserting the support members between the PC slabs.
Patent KR-20210029365-A (KR)
Title: A composite adhesive film for photovoltaic cell
Inventor: ZHANG ZHENG
IPC: C09J7/38
Filed: 2019-09-06
Abstract: The present invention relates to a composite adhesive film for a photovoltaic cell, having excellent insulating properties and, more specifically, to a composite adhesive film for a photovoltaic cell, comprising: a blend of EVA and ethylene-alpha-olefin copolymer; a crosslinking agent; a light stabilizer having a piperidine structure; and a carbodiimide compound, wherein the ethylene-alpha-olefin copolymer is contained in the amount of 50 to 90 parts by weight based on 100 parts by weight of the blend of EVA and ethylene-alpha-olefin copolymer.