baber/WOPTO huggingface dataset:
Patent KR-20220014596-A (KR)
Inventor: KIM JONGMIN
IPC: H01L29/778
Filed: 2020-07-29
Abstract: The present invention relates to a nitrogen surface nitride semiconductor device and a manufacturing method thereof to easily realize a high electron mobility transistor (HEMT) having a nitrogen surface polarity. The manufacturing method comprises: a step of growing a gallium nitride buffer layer on an upper portion of a substrate; a step of forming a separation layer on an upper portion of the gallium nitride buffer layer; a step of laminating a plurality of gallium nitride-based heterogeneous joining layers having a gallium surface polarity on an upper portion of the separation layer to form a HEMT structure; a step of bonding a support substrate with a passivation layer deposited thereon to an upper portion of the HEMT structure; a step of separating the HEMT structure from the separation layer; and a step of forming a source, a drain, and a gate on an upper portion of the separated HEMT structure having a nitrogen surface polarity to manufacture a HEMT having a nitrogen polarity.
Patent KR-20220015622-A (KR)
Title: Oil separator for air conditioner
Inventor: MIJEONG SHIN
IPC: B04C5/081
Filed: 2020-07-31
Abstract: Disclosed is an oil separating apparatus for an air conditioner. An oil separating apparatus for an air conditioner according to the present invention comprises: a housing unit in which a space is provided; a supply flow path unit connected to the housing unit and supplying a moving fluid, resulted from the mixture of a coolant and an oil, into the housing unit; an eddy induction unit fixed in the housing unit, located at the lower side of the supply flow path unit and guiding, to the upper side, the fluid dropped from the supply flow path unit; a discharge flow path unit connected to the housing unit located at the upper side of the eddy induction unit and guiding the coolant, guided to the upper side by the eddy induction unit, to the outside of the housing unit; and a recovery flow path unit connected to the housing unit located at the lower side of the eddy induction unit and guiding the fluid, dropped from the eddy induction unit, to the outside of the housing unit. The present invention can prevent the occurrence of noises caused by vibrations of the discharge flow path unit.
Patent KR-20220018781-A (KR)
Title: Advertisement management system to manage an Ad result of a plularity of Ad medias
Inventor: KANG BYUNG WOO
IPC: G06Q30/02
Filed: 2020-08-07
Abstract: Disclosed is an advertisement management system for integrally managing advertisement results of a plurality of advertisement media to enable an advertiser to integrate and manage various advertisement progress data provided by various advertisement media. According to the present invention, the advertisement management system comprises: an advertiser terminal (100) requesting advertisements to a plurality of advertisement media and managing advertisement results; an integrated management server (300) receiving information and login information of the plurality of advertisement media from the advertiser terminal; and each advertisement medium server (200) managing advertisements for each of the plurality of advertisement media. The integrated management server (300) includes a data collection module (310) collecting advertisement progress data performed by an advertiser by using the login information of the plurality of advertisement media and a data processing module (320) processing the data collected from the data collection module (310). The processed data is transmitted from the data processing module (320) to the advertiser terminal (100) and the advertiser terminal (100) receives results acquired by advertising on a plurality of advertisement media through the integrated management server to manage the advertisement results.
Patent KR-20220022239-A (KR)
Title: Stratification prevention structure used in the battery
Inventor: CHOE SEOK MO
IPC: H01M10/42
Filed: 2020-08-18
Abstract: The present invention relates to a stratification prevention structure inserted into a battery, and more specifically, to a stratification prevention structure inserted into a battery, which is made of a polymer material having the same specific gravity as the electrolyte. By putting a plurality of polymer screw-type structures (100) having a screw shape into an electrolyte, the polymer screw-type structures (100) are rotated by bubbles generated from electrodes or vibrations generated during vehicle operation, and the electrolyte circulates due to the resulting eddy current. Thus, the present invention can prevent stratification that occurs over time. Through the present invention, it is possible to provide the effect of providing the effect of electrolyte circulation to prevent the stratification phenomenon occurring over time. Ultimately, life can be extended by preventing the stratification phenomenon.
Patent KR-20220023436-A (KR)
Title: Foam tape for sound-absorbing tire and sound-absorbing tire comprising the same
Inventor: JEONG DA MI
IPC: B32B27/06
Filed: 2020-08-21
Abstract: The present invention relates to a foam tape for a sound-absorbing tire, which has improved adhesive force to the tire, and the sound absorbing tire including the same. The form tape comprises: a release film; an adhesive layer formed on a lower surface of the release film; a base film formed on a lower surface of the adhesive layer; an adhesive layer formed on a lower layer of the base film; and a sound absorbing layer of a porous structure formed on a lower layer of the adhesive layer.
Patent KR-20220028329-A (KR)
Inventor: HWANG TAE SOON
IPC: C12Q1/6883
Filed: 2020-08-28
Abstract: The present invention provides a method for providing information for hypertension, which comprises the steps of: detecting a single nucleotide polymorphism (SNP) genotype for at least one gene region in between CBX8 and CBX4, between MARCH1 and LINC01207, between RPTOR, CYP1B1 and AS1, between PRDM8, MARCH1 and LINC01207, between UNQ6494 and LOC1019278, between RNF213, GML and CYP11B1, between CNNM2 and RPTOR, and between MYL2, CUX2 and JAG1 from a biological sample separated from an individual; and determining the risk of developing hypertension for the individual based on the detected genotype.
Patent KR-20220029115-A (KR)
Inventor: LEE JAE SEOK
IPC: F16D65/02
Filed: 2020-09-01
Abstract: The present invention provides a multi-vent brake disc, comprising: a hub including a coupling unit coupled to an axle and an extension unit extending radially from the coupling unit in the radial direction; and a disc rotor having a front disc and a rear disc so as to surround both surfaces of the extension unit, connecting the front disc and the rear disc but having a plurality of ribs spaced apart from each other, forming a heat dissipation flow path between the rib, and rubbing against brake pads when brakes are applied. The disc rotor is molded by an insert injection method centered on the hub so that the extension unit is disposed at the center of the heat dissipation flow path. An objective of the present invention is to provide the multi-vent brake disc capable of improving heat dissipation performance.
Patent KR-20220033872-A (KR)
Inventor: JIN GOO PARK
IPC: C09K3/14
Filed: 2020-09-10
Abstract: Disclose is a planarization slurry of a III-V semiconductor material. The slurry comprises abrasive particles comprising silicon oxide, an oxidizing agent, and an abrasive enhancer comprising a halogen salt. The planarization slurry of a group III-V semiconductor material according to an embodiment of the present invention includes abrasive particles includes silicon oxide, an oxidizing agent, and a polishing enhancer including a halogen salt, wherein the halogen salt includes a non-metal halide salt.
Patent KR-20220034455-A (KR)
Inventor: LIM CHAI HWON
IPC: G06F40/205
Filed: 2020-09-10
Abstract: Users must recognize and execute the following steps to operate 'the auxiliary search window, the map word, and the online graphic word'. For the step 1, users need to understand the concepts. The word address 1 is expressed as a combination of 540 or less number of natural numbers in a certain space in contact with the intersection of horizontal and vertical lines or height lines on a cube. The word address 2 is expressed as a combination of latitude, longitude, or elevation of a certain space in contact with a point which intersects with latitude and meridian or elevation (line) on the earth or globe or three-dimensional world map.
Patent KR-20220034460-A (KR)
Inventor: JEON SANG NAM
IPC: B27K3/16
Filed: 2020-09-11
Abstract: The present invention relates to a pretreatment agent with antibacterial properties which can be used for wood and a manufacturing method thereof, and more specifically, to a pretreatment solution for wood with antibacterial properties prepared by mixing a metal salt solution dissolved in alcohol and a PVB solution dissolved in alcohol. According to the present invention, when wood pretreatment is performed using the antibacterial PVB solution, an air bubble on a wood surface is blocked to prevent wood decay, impart water repellency to the wood surface, and maintain the wood's unique color. When a thick resin is coated after the wood pretreatment, the generation of the air bubble is suppressed, and the death of bacteria on the wood surface is induced by using an antibacterial agent, and thus the safety of workers is increased when using the wood.
Patent KR-20220040887-A (KR)
Inventor: YU YEON SUCK
IPC: C08K3/04
Filed: 2020-09-24
Abstract: The present invention relates to a method for manufacturing graphene-containing functional ion chips. According to an embodiment of the present invention, the method includes: a pulverization step of dipping water-soluble sericite in water, collecting sericite microparticles through water floating purification, and drying and pulverizing the sericite microparticles; a firing step of removing impurities contained in the pulverized sericite microparticles and carrying out firing in a firing furnace; a nanopowder forming step of disintegrating the fired sericite microparticles to a size of 1 micrometer to form nanopowder; a first mixture mixing step of mixing 5-33 parts by weight of the sericite nanopowder with respect to 100 parts by weight of synthetic resin powder of at least one selected from polypropylene, polyethylene, polyester resin, polyethylene terephthalate, nylon and acryl to form a first mixture; and a production step of introducing the mixture obtained from the preceding step to a blender and cutting the mixture ejected through a nozzle to produce ion chips, and further includes a second mixture mixing step of mixing 0.1-5 parts by weight of graphene powder pulverized into nanoparticles with the sericite nanopowder formed from the nanopowder forming step.
Patent KR-20210039960-A (KR)
Title: Resin molded article for optical semiconductor encapsulation and manufacturing method thereof
Inventor: NAITO RYUSUKE
IPC: H01L23/29
Filed: 2020-09-29
Abstract: Provided are a resin molded article for optical semiconductor encapsulation that has little fluctuation in spiral flow length or gelation time and can perform stable transfer mold, and a manufacturing method thereof. A resin molding for optical semiconductor encapsulation that conforms with EMMI (Epoxy Molding Materials Institute) standard 1-66, the standard deviation σ (SF) of spiral flow length SF measured under the conditions of a mold temperature of 150℃, a molding pressure of 970kgf/cm2, a curing time of 120 seconds, and an injection speed of 2.0cm/s is 20 cm or less.
Patent KR-20220046345-A (KR)
Title: Balloon catheter and evaluating method
Inventor: KIM MIN TAE
IPC: A61M25/01
Filed: 2020-10-07
Abstract: A balloon catheter according to the present invention may include a fluid injection tube having a predetermined length; an inflatable balloon disposed on the fluid injection tube; and a radioactive non-permeable wire mounted in a spiral shape on the outside in the longitudinal direction of the balloon. According to the present invention, temporal closure and blockage generation can be effectively prevented during balloon dilatation.
Patent KR-20220048776-A (KR)
Inventor: LEE JEONG BEOM
IPC: H01M10/0569
Filed: 2020-10-13
Abstract: The present invention relates to a non-aqueous electrolyte for a lithium secondary battery and a lithium secondary battery including the non-aqueous electrolyte, wherein the non-aqueous electrolyte for a lithium secondary battery includes: a compound represented by chemical formula 1; an organic solvent containing 50 to 100 vol% of a nitrile-based solvent; and lithium salt, and the content of the compound represented by chemical formula 1 is 2 to 50 wt% based on the total weight of the non-aqueous electrolyte.
Patent KR-20220049275-A (KR)
Inventor: LEE SUENG HO
IPC: B60L53/35
Filed: 2020-10-14
Abstract: The present invention relates to a mobility hub. As the mobility hub composed of a plurality of layers and serving as a terminal for a ground mobility and an air mobility, Introduced is the mobility hub, comprising: a ground layer wherein an entrance for the ground mobility is provided; a port layer with a landing area for the air mobility; and a middle layer which is provided between the ground layer and the port layer, in which the ground mobility is raised and lowered between the ground layer and the ground layer, provided with a plurality of connection slots to which the ground mobility is connected, and which provides an activity space through the ground mobility when the ground mobility is combined in the connection slot.
Patent KR-20220049940-A (KR)
Inventor: LIM YOUNG GEUN
IPC: H02J7/00
Filed: 2020-10-15
Abstract: The present invention relates to a tool rental system using a smart plug. The tool rental system includes: a smart plug that has one end coupled to an outlet and the other end to supply or cut off power to a tool, and determines the amount of power used by the tool; a power supply part for supplying power to the smart plug; a user mobile terminal operating according to the execution of an app for providing a tool rental service; and a server for collecting user location information, smart plug location information, tool usage power information, and smart plug grounding situation information through the user mobile terminal.
Patent KR-20220053337-A (KR)
Inventor: Choi Jueun
IPC: G06Q50/10
Filed: 2020-10-22
Abstract: A network server includes a communicator connected to a network and at least one processor configured to communicate with a user terminal connected to the network through the communicator. The at least one processor includes content IDs determined in accordance with at least one request from the user terminal in a playlist or associates the content IDs with the playlist. The content IDs respectively correspond to content files stored in a database. Actions of the user terminal related to at least some of the content files are reflected in log data sets corresponding to the content IDs. Based on the log data sets, at least some of the content IDs are determined as target IDs to be selectively deleted or excluded from the playlist.
Patent KR-20220057071-A (KR)
Title: Washbasin with integrated hand dryer and faucet
Inventor: KIM DO KUEN
IPC: E03C1/04
Filed: 2020-10-29
Abstract: The present invention relates to a washbasin in which a hand dryer and a faucet are integrally provided and, more particularly, to a washbasin for washing a face or hands by using supplied water. The washbasin comprises: a case having a predetermined shape and located on top of a bowl provided in the washbasin and integrally equipped with a faucet and a hand dryer; a first pedal provided on a lower part of the washbasin to supply or shut off water to the faucet; a second pedal provided on one side of the first pedal to control whether to operate the hand dryer; and a compressor for supplying high-pressure air to the hand dryer.
Patent KR-20210058665-A (KR)
Inventor: YAMASHITA KENICHI
IPC: G03F7/20
Filed: 2020-10-29
Abstract: Provided is an LED lamp capable of facilitating addition of a light quantity of a specific wavelength and minimizing an increase in an aperture dimension even if the addition is performed. According to the present invention, the LED lamp (10) comprises a first LED (14), a second LED (16), a third LED (18), a condensing lens (20), and a dichroic mirror (22). The condensing lens (20) is disposed on the optical axis (LL1) of the first LED (14). The dichroic mirror (22) is disposed between the first LED (14) and the condensing lens (20) on the same optical axis (LL1). The second LED (16) is disposed at a position where the optical axis (LL2) intersects the optical axis (LL1). The dichroic mirror (22) is set to transmit light (L1) from the first LED (14) and reflect light (L2) from the second LED (16) to be approximately parallel to the optical axis (LL1). The third LED (18) is disposed at a position where the same optical axis (LL3) is substantially parallel to the optical axis (LL1). Light (L3) from the third LED (18) is directly input into the condensing lens (20).
Patent KR-20220057223-A (KR)
Inventor: Lee yoon min
IPC: A61M16/04
Filed: 2020-10-29
Abstract: The present invention relates to a bind to fix an anesthesia circuit, which comprises: a band part fixed in close contact with at least a part of the patient's forehead and occipital region and surrounding the patient's frontal region and occipital region; a buffer support part inserted inside the band part adjacent to the patient's forehead; a detachable part fixed to the band part adjacent to the patient's forehead; and a fixing part that fixes the detachable part to the band part and fixes the band part located on both sides of the buffer support part among the band parts, wherein the detachable part is fixed to the band part while surrounding at least a part of the anesthesia circuit.
Patent KR-20220058300-A (KR)
Title: Solar panel mounting device for structures that improves the support for wind pressure through a sliding connection method.
Inventor: MUN JI HYEON
IPC: H02S30/10
Filed: 2020-10-30
Abstract: The present invention relates to a solar panel mounting device for a structure for improving a supporting force against a wind pressure by a slidable fastening scheme, which is a solar panel mounting device installed on a structure for installing a solar panel on a ground and coupled with a solar panel, and more particularly, to a solar panel mounting device for a structure for improving a supporting force against a wind pressure by a slidable fastening scheme, which is the solar panel mounting device in a structure including a support and the solar panel mounting device in order to form a solar panel array, the solar panel mounting device including: a first fixing rail slidably fastened to an upper end of a solar panel; a second fixing rail slidably fastened to a lower end of the solar panel; and a fixing frame for coupling the first and second fixing rails to the structure, wherein the first fixing rail or the second fixing rail includes a main body part and a main body cover fastened to an upper portion of the main body part to form a sliding groove, and the first fixing rail or the second fixing rail includes a pressing bolt for pressing the solar panel. Accordingly, coupling strength between the solar panel and the solar panel mounting device is improved by a sliding scheme so as to prevent the solar panel from being damaged by a strong wind, assembly is relatively easy, maintenance and repair are convenient, a relatively high binding force is provided by a surface pressing scheme, and the solar panel mounting device is provided to a construction site for a solar photovoltaic facility in a temporarily assembled state so as to shorten a construction time.
Patent KR-20220058337-A (KR)
Title: Telescopic hanger with strap
Inventor: KANG CHANG HEE
IPC: A47G29/087
Filed: 2020-10-31
Abstract: The present invention relates to a hanger for hanging clothes for storing clothes. More particularly, the present invention relates to a hanger for hanging clothes comprising: a bar which is formed in the shape of a cylinder and has a through hole inside so that the length can be adjusted; and a string which penetrates the inside of the bar and has one end and the other end coupled to each other.
Patent KR-20220060706-A (KR)
Title: Substrate processing apparatus
Inventor: LEE DONG HWA
IPC: H01L21/67
Filed: 2020-11-05
Abstract: A substrate processing device according to one embodiment includes: a chamber unit having a substrate processing space therein and having an opening formed therein; a door unit which can be combined with the chamber unit; a clamp unit surrounding at least a part of the chamber unit and the door unit in a state in which the chamber unit and the door unit are combined; and a cover unit for preventing particles generated by friction between the clamp unit and the chamber unit or friction between the clamp unit and the door unit from entering the movement path of a substrate.
Patent KR-20220065173-A (KR)
Title: Polymer composition for preventing static electricity
Inventor: CHOI KYUNG MAN
IPC: C08L101/00
Filed: 2020-11-13
Abstract: An antistatic rubber composition of the present invention can improve an antistatic effect by preventing a marking phenomenon, and at the same time, has excellent flexibility and color expression, thereby being used in various products. The antistatic rubber composition includes raw material polymer, carbon fiber, and low molecular alcohol impregnated porous filler.
Patent KR-20220065275-A (KR)
Title: Folding plate and manufacturing method therof
Inventor: LEE JIHYUNG
IPC: H04M1/02
Filed: 2020-11-13
Abstract: The present invention relates to a folding plate and a manufacturing method thereof, the folding plate comprising: a first metallic sheet (110) having supporting parts (111, 112) formed on both sides and having a bending part (113) formed on a center; a second metallic sheet (120) made of a single sheet, bonded to a lower surface of the supporting parts (111, 112) on both sides of the first metallic sheet (110) and having a corrugation part (121) formed at a position corresponding to the bending part (113); and a thin film filler layer (130) arranged between the supporting parts (111, 112) on both sides of the first metallic sheet (110) and the second metallic sheet (120) and brazing the second metallic sheet (120) to the supporting parts (111, 112) on both sides of the first metallic sheet (110). The present invention is thin, light, and strong, dissipates heat easily, can enhance the efficiency of emitting heat, which is generated from an OLED display, and can prevent damage to the display owing to the structure of preventing foreign materials from coming into the display.
Patent KR-20220068314-A (KR)
Title: Apparatus and method for providing adaptive autonomous driving service based on driver tendency
Inventor: SEO SUK HYUN
IPC: B60W10/06
Filed: 2020-11-18
Abstract: The present disclosure relates to a method for providing an autonomous driving service for a driver and an electronic apparatus performing the same. According to one embodiment, the method in which the electronic apparatus provides the autonomous driving service for the driver of a vehicle connected with the electronic apparatus comprises the following steps of: obtaining environment information around the vehicle from at least one sensor in the vehicle; inputting the obtained environment information to an autonomous driving model to determine a route related to driving of the vehicle; generating a vehicle driving plan based on the determined route; and generating driving control information according to the generated driving plan. The autonomous driving service reduces driving heterogeneity and improves sense of stability of a passenger.