baber/WOPTO huggingface dataset:
Patent KR-20210010006-A (KR)
Inventor: JANG JAE WAN
IPC: C07D495/14
Filed: 2019-07-19
Abstract: The present invention provides: an organic electric element containing a compound represented by chemical formula 1, and including a first electrode, a second electrode, and an organic material layer between the first electrode and the second electrode; and an electronic device including the organic electric element. By containing the compound represented by chemical formula 1 in the organic material layer, it is possible to lower a driving voltage, and improve luminous efficiency and lifespan of the organic electric element.
Patent KR-20190087397-A (KR)
Title: Colorless polyamide-imide resin and film thereof
Inventor: JU CHUL HA
IPC: C08G73/14
Filed: 2019-07-19
Abstract: The present invention relates to a transparent polyamide-imide resin and a film using the same. More particularly, the present invention provides: a polyamide-imide resin being colorless and transparent, which exhibits excellent thermal stability and mechanical properties, and has enhanced birefringence characteristics, thereby being useful in various fields such as a semiconductor insulating film, a TFT-LCD insulating film, a passivation film, a liquid crystal alignment film, a material for optical communication, a protective film for a solar cell, and a flexible display substrate; and the film using the same.
Patent KR-20210010970-A (KR)
Inventor: SEUNGJAE JEONG
IPC: B63B25/16
Filed: 2019-07-19
Abstract: A fuel gas management system of a vessel is disclosed. According to the present invention, the fuel gas management system of a vessel comprises a storage tank, an evaporative gas supply line, and a reliquefaction line, wherein the reliquefaction line comprises a second compression unit, a heat exchanger, a first gas-liquid separator, a gas component circulation line, a liquid component circulation line, an expansion unit, a second gas-liquid separator, and a gas component recovery line. According to the present invention, reliquefaction efficiency can be improved.
Patent KR-20210011833-A (KR)
Title: Cartridge and Aerosol generating device comprising thereof
Inventor: CHO BYUNG SUNG
IPC: A24F47/00
Filed: 2019-07-23
Abstract: A cartridge according to an embodiment comprises: a storage unit for storing an aerosol generating material; a wick receiving the aerosol generating material from the storage unit; a heating element placed in one area of the wick and heating the aerosol generating material; and a mouthpiece disposed at one end of the storage unit and provided with a discharge hole for discharging an aerosol vaporized by heating, wherein the cross-sectional area of one end of the storage unit is greater than the cross-sectional area of the other end of the storage unit.
Patent KR-20210012518-A (KR)
Title: A method of saving and using OTP backup codes or temporal user OTP codes by using multi-dimensional barcode
Inventor: KANG BONG HO
IPC: H04L9/32
Filed: 2019-07-25
Abstract: The present invention relates to a temporary backup OTP storage method based on a multi-dimensional barcode, which comprises the steps of: (a) generating, by an authentication server, a unique ID and a secret key to register the same in an OTP device list, and transmitting OTP device information including the unique ID and the secret key to an OTP client to set a new OTP device in the OTP client; (b1) generating, by the authentication server, an emergency one-time password (OTP), and storing the generated emergency OTP in the OTP device list; (b2) generating, by the authentication server, a multi-dimensional barcode including the emergency OTP; and (b3) transmitting, by the authentication server, the multi-dimensional barcode to the OTP client. According to the present invention, a backup code or a temporary OTP can be prevented from being easily exposed to the outside by being output in a plain text.
Patent KR-20210012709-A (KR)
Title: Organic-inorganic complex solar cell and manufacturing same
Inventor: HAHM YUN HYE
IPC: H01L51/00
Filed: 2019-07-26
Abstract: The present invention relates to an organic-inorganic composite solar cell and a manufacturing method thereof, wherein the organic-inorganic composite solar cell comprises: a first buffer layer including a specific compound provided on a second electrode; and an encapsulation layer provided on the first buffer layer. Therefore, the organic-inorganic composite solar cell has excellent cell efficiency.
Patent KR-20200076570-A (KR)
Inventor: SONG BYUNG MOON
IPC: G07C5/00
Filed: 2019-07-30
Abstract: The present invention provides a vehicle driving record management system based on a smart application. According to the present invention, the vehicle driving record management system based on a smart application comprises: a driving measurement module installed in a vehicle, and collecting driving data by recognizing information of an engine speed (RPM) and a speedometer according to the operation of the vehicle in order to provide efficient submission of driving record information to the Korea transportation safety authority while a user or manager checks driving information related to mileage of the vehicle in real time; and a tacho application which can be downloaded onto a memory of a smartphone of the user and executed in a program form, but receiving data from the driving measurement module and executing driving data for the vehicle. The tacho application includes a taco database (DB) transmission unit for collecting and storing driving data, but transmitting the driving data to a server of the Korea transportation safety authority.
Patent KR-20210015325-A (KR)
Inventor: CHA YONGBUM
IPC: C07D333/76
Filed: 2019-08-01
Abstract: The present invention relates to a novel amine-based compound represented by chemical formula 1 and to an organic light emitting device using the same. The compound is capable of improving efficiency, having low driving voltage, and/or improving service life properties in the organic light emitting device.
Patent KR-20190099172-A (KR)
Title: Capacitive coupling based sensor
Inventor: FRONIEWSKI JOZEF
IPC: G06F3/044
Filed: 2019-08-13
Abstract: A capacitive coupling based sensor is disclosed. In some embodiments, a sensor includes a circuitry configured to determine whether a transmission signal transmitted by a transmitter and a reception signal received by a receiver match, and the receiver and the transmitter configured to be capacitively coupled when a coupling condition is satisfied.
Patent KR-20210021848-A (KR)
Title: Method and apparatus for memory allocation in a multi-core processor system, and recoding medium therefor
Inventor: JEON JAE WOOK
IPC: G06F13/16
Filed: 2019-08-19
Abstract: The present invention discloses a memory allocation method in a multi-core processor system, a device thereof, and a recording medium therefor. Specifically, the memory allocation method of a shared variable in a multi-core processor system comprises the steps of: mapping each task to a core; sequentially allocating an unshared variable, in the order of the number of actual variable accesses, to a memory in which the access time of the unshared variable is minimized; counting the number of actual variable accesses for each core; selecting a core having the highest number of actual variable accesses; and allocating the shared variable to a memory of the selected core.
Patent KR-20210022383-A (KR)
Title: Tire comprising sealant layer and acoustic absorbent layer
Inventor: LEE JI WAN
IPC: B60C9/00
Filed: 2019-08-20
Abstract: The present invention relates to a tire comprising a sealant layer and a sound absorbent layer. More particularly, the present invention relates to a tire comprising: a sound absorbent layer attached to an inner surface of the tire; and a sealant layer disposed between the inner surface of the tire and the sound absorbent layer and having a sealant attaching the sound absorbent layer to the inner surface of the tire. The sound absorbent layer includes a non-woven fabric.
Patent KR-20210023137-A (KR)
Title: Operating method of a hoist module and hoist module for performing the same
Inventor: YOON KI SUB
IPC: H01L21/67
Filed: 2019-08-22
Abstract: Provided is a driving method of a hoist module which is configured to be movable along a travel path to transport an object. An image acquisition unit mounted on a lifting unit is used to image a mark formed on a port on which the object is placed, and an image for the mark is used to generate port coordinate data of the hoist module. Thereafter, the port coordinate data is used to transfer the object onto the port by the hoist module.
Patent KR-20190103112-A (KR)
Title: Switch controller circuit and method for generating a switch control signal
Inventor: LEE YOUNG JE
IPC: H02M3/156
Filed: 2019-08-23
Abstract: The present invention relates to a switch control circuit and a method for generating a switch control signal. According to the present invention, the switch control circuit comprises: a detection circuit which rectifies an AC input voltage to receive a detected voltage corresponding to a generated load current and to use the detected voltage for generating a modulation detection voltage; a digital sine wave generator which is able to use the modulated detected voltage to detect a zero-crossing detection period, to determine a point of time of zero-crossing during the zero-crossing detection period, to determine a sine wave cycle in accordance with the point of time of zero-crossing and to generate a first reference and second reference based on a full-wave rectifying sine wave having the sine wave cycle; and a switch control signal generation circuit which is able to use the first reference, second reference, and modulation detection voltage to generate a switch control signal. The first reference has a first waveform including an AC component. The AC component of the first waveform has a phase synchronized with a phase of the AC input voltage. The second reference is smaller than the first reference, and has a second waveform including an AC component. The AC component of the second waveform has a phase synchronized with a phase of the AC input voltage. The present invention aims to provide a switch control circuit and method for generating a switch control signal, which are able to improve CC control characteristics.
Patent KR-20210024892-A (KR)
Title: Battery module and battery pack including the same
Inventor: YIM SANGWOOK
IPC: H01M10/647
Filed: 2019-08-26
Abstract: The present invention relates to a battery module for easy management of a thermally conductive resin and a battery pack including the same, wherein the battery module comprises: a battery cell stack in which a plurality of battery cells are stacked; a frame covering the top, bottom, left and right sides of the battery cell stack; a bus bar frame covering the front and rear surfaces of the battery cell stack; and a thermal conductive resin layer formed between the lower end of the battery cell stack and the lower surface of the frame, wherein the bus bar frame includes bus bar frame protrusions respectively protruding from both sides of the lower end of the bus bar frame in the direction of both sides of the bus bar frame.
Patent KR-20210028326-A (KR)
Title: Method for correcting a mask layout and method of fabricating a semiconductor device using the same
Inventor: BANG NARAE
IPC: H01L21/67
Filed: 2019-09-03
Abstract: A method of correcting a mask layout includes performing a first optical proximity correction on an initial pattern layout. The performing of the first optical proximity correction includes: providing a plurality of control points according to a first model on a target pattern of the initial pattern layout; obtaining a predicted contour of the initial pattern layout through simulation; and obtaining an error between the target pattern and the predicted contour at the control points. The control points include: first control points provided on an edge of the target pattern; and second control points provided inside the target pattern. The obtaining of the error between the target pattern and the predicted contour includes: obtaining first error values at the first control points; providing a weight to the first error values; and obtaining second error values at the second control points. Accordingly, distortion of the layout is minimized.
Patent KR-20210035388-A (KR)
Title: Composition For Immunosuppression Comprising Chitosan And Use Thereof
Inventor: HWANG DONG SOO
IPC: A61Q90/00
Filed: 2019-09-23
Abstract: The present invention relates to an immunosuppressive composition comprising chitosan and, more specifically, to an immunosuppressive composition comprising chitosan that has a degree of deacetylation of 89% or higher and a molecular weight of 5 kda or less and induces inactive helper T cells to differentiate into regulatory T cells, and a pharmaceutical composition comprising the immunosuppressive composition as an active ingredient for prevention or treatment of immune diseases or inflammatory diseases. Thorough and intensive research, conducted by the present inventors with the aim of applying chitosan to the treatment of autoimmune diseases such as allergies, inflammatory diseases, etc., caused by excessive immune responses, resulted in first revealing the range of molecular weights and the degree of acetylation in chitosan that induces an immunosuppressive response. The chitosan induces inactive helper T cells to differentiate into CD4^+Foxp3^+ regulatory T cells which then secrete IL-10 to suppress an immune response, and thus is expected to find advantageous applications in the treatment of immune diseases or inflammatory diseases.
Patent KR-20210036718-A (KR)
Title: Washing machine and control method thereof
Inventor: KOO JA IN
IPC: D06F33/30
Filed: 2019-09-26
Abstract: Provided are a washing machine that can prevent an accident of children or pets from occurring inside a washing tub, and a control method therefor. The washing machine according to an aspect of the present invention includes: a concentration sensing unit for sensing the concentration of a specific component in air measured in a washing tub; a control unit for controlling a door and the washing tub in a safe mode according to the concentration sensed by the concentration sensing unit; and a release signal sensing unit for sensing a release signal for returning the door and the washing tub controlled in the safe mode by the control unit to a normal mode.
Patent KR-20210037449-A (KR)
Title: Manufacturing method of sintered magnet
Inventor: KIM TAE HOON
IPC: B22F3/10
Filed: 2019-09-27
Abstract: According to an embodiment of the present invention, a method of manufacturing a sintered magnet includes the steps of: manufacturing an R-Fe-B-based magnet powder through a reduction-diffusion method; manufacturing a mixed powder by mixing the R-Fe-B-based magnet powder with a metal fluoride; and sintering the mixed powder at 1000 to 1100 degrees Celsius, wherein R is Nd, Pr, Dy or Tb, and the metal fluoride includes TaF^5. The present invention provides the sintered magnet in which fine grains are uniformly distributed by effectively suppressing grain growth.
Patent KR-20210039170-A (KR)
Title: Polyester resin blend and article formed from the same
Inventor: HWANG DA YOUNG
IPC: C08G63/672
Filed: 2019-10-01
Abstract: The present invention relates to a polyester resin blend and a molded article formed therefrom. Even though containing recycled polyethylene terephthalate in addition to virgin polyethylene terephthalate, the polyester resin blend exhibits excellent workability, can, especially, provide molded articles of high quality through an extrusion blow molding process, and can be reused. Thus, the polyester resin blend is expected to be useful for supplying continuously usable plastics that have recently attracted attention.
Patent KR-20210043945-A (KR)
Title: Method for Fabricating Rapid Heating Elements of Silicon Carbide for Semiconductor Packaging Equipments
Inventor: AN GYE SEOK
IPC: H01L23/29
Filed: 2019-10-14
Abstract: Disclosed is a method for manufacturing a silicon carbide-based rapid heating element capable of lowering a defect rate by increasing precision in a narrow die area, since the silicon carbide-based rapid heating element has low power consumption and exhibits improved heating rate and energy efficiency compared to the prior art. To this end, the method for manufacturing the silicon carbide-based rapid heating element comprises the steps of: a) manufacturing a compact by pressing silicon carbide (SiC) powder; and b) sintering the silicon carbide compact by a spark plasma sintering (SPS) method.
Patent KR-20210047645-A (KR)
Inventor: LEE JU SEUNG
IPC: B01D33/80
Filed: 2019-10-22
Abstract: An initial rainwater treatment device of a monofilament filter tensioning method is provided. The initial rainwater treatment device of the monofilament filter tensioning method using buoyancy according to an embodiment of the present invention comprises: a main body; a monofilament filtering unit installed in the main body; an inlet unit installed at one end of the main body; and an outlet unit installed at the other end that is located at the opposite of one end of the main body.
Patent KR-20210048793-A (KR)
Title: Impact resistant tape with improved bend performance
Inventor: KOO TAE WOOK
IPC: C09J7/30
Filed: 2019-10-24
Abstract: The present invention relates to an impact-resistant waterproof tape for a display and, more specifically, to an impact-resistant waterproof tape with improved bend adhesion performance which has improved bend adhesion by laminating thin substrate layers, inhibits crack occurrence on a glass surface of a device from external impact by forming a foamed adhesive layer, and exhibits an excellent waterproof effect. More specifically, disclosed is the impact-resistant waterproof tape with improved bend adhesion performance which comprises: an adhesive layer; a substrate layer formed on upper and lower surfaces of the adhesive layer; and a coating foamed adhesive layer formed on the upper and lower surfaces of the adhesive layer on which the substrate layer is formed.
Patent KR-20210053052-A (KR)
Title: Color restoration method and apparatus
Inventor: LEE WOON CHAE
IPC: G06T3/40
Filed: 2019-11-01
Abstract: Disclosed are a color restoration method and a color restoration apparatus. The color restoration method includes pre-processing of an input image, determination of whether color distortion is present, and color restoration of the input image in RGB scale or gray scale according to the color distortion. According to the present invention, the color of a low-light image can be restored using a deep neural network model trained through deep learning of color restoration and a 5G network. It is possible to solve the problem of the prior art based on histogram equalization in which the recovery of color information is insufficient.
Patent KR-20210053087-A (KR)
Title: Control Method of Multi Battery Pack and Battery System using the same
Inventor: YOU DONGHUN
IPC: G01R31/3835
Filed: 2019-11-01
Abstract: A multi-battery pack control method according to the present invention, which controls a multi-battery pack in which a plurality of battery packs are coupled/disconnected, comprises the steps of: based on a plurality of battery pack voltages received by making a request to the plurality of battery packs, calculating a first average voltage; calculating an absolute value of deviations between the battery pack voltages and the first average voltage and extracting a battery pack whose absolute value is less than or equal to a predetermined threshold value; calculating an available power amount of the multi-battery pack formed of the extracted battery pack; examining the operability of the battery system based on the available power amount of the multi-battery pack; and transmitting an on-level switching control signal to the extracted battery pack based on the priority according to the result of the examination and coupling the extracted battery pack to the multi-battery pack. The present invention can increase the service life of the battery pack.
Patent KR-20200060679-A (KR)
Inventor: KAO WAN YI
IPC: H01L21/324
Filed: 2019-11-04
Abstract: A method includes steps of etching a semiconductor substrate to form a trench, and depositing a dielectric layer using an atomic layer deposition (ALD) cycle. The dielectric layer extends into the trench. The ALD cycle includes pulsing hexachlorodisilane (HCD) to the semiconductor substrate, purging the HCD, pulsing triethylamine to the semiconductor substrate, and purging the triethylamine. An anneal process is then performed on the dielectric layer.
Patent KR-20210054154-A (KR)
Inventor: JUNG SU YUN
IPC: B23Q11/00
Filed: 2019-11-05
Abstract: The present invention relates to a door for a machine tool. More specifically, the present invention relates to a door for a machine tool, which is able to form a sight glass in the door and an air spray line on a sight glass fixing cover, to efficiently remove defects in the field of vision due to the scattering of cutting oil provided for processing a workpiece, and to secure a smooth field of vision. According to the present invention, in a wiper for the machine tool, the door for the machine tool comprises: a mainframe mounted openably on the machine tool (not shown in the drawings) to have a sight hole in the middle part and an air supply hole formed on one side of the sight hole; the sight glass formed to be placed in the sight hole of the mainframe and made of transparent glass to identify the status of the workpiece processed in the machine tool (not shown in the drawings) all the time; and a fixing cover fastened with a window mounting bracket and having an air moving path and a plurality of air spray holes for securing the field of vision of the sight glass on an edge at the same time as supporting the sight glass.
Patent KR-20200055660-A (KR)
Inventor: WILLIAMSON MARK
IPC: G02B21/00
Filed: 2019-11-07
Abstract: Methods and systems for charged particle microscope confocal imaging are disclosed herein. An example method includes the steps of: obtaining a plurality of probe images of a portion of a sample, wherein each probe image of the plurality of probe images is obtained at a different focal depth within the sample; applying a virtual aperture to each probe image of the plurality of probe images to form a respective plurality of confocal images; and forming a three-dimensional reconstruction of the sample based on the plurality of confocal images.
Patent KR-20210055354-A (KR)
Title: Monitoring apparatus on ship
Inventor: JEONG DOOHUN
IPC: H04N7/18
Filed: 2019-11-07
Abstract: Disclosed is a monitoring apparatus for a ship capable of automatically controlling a security area not to be photographed using a position light imaging direction of an imaging unit installed on a ship. According to the present invention, the monitoring apparatus for a ship comprises: an imaging unit installed on a ship and generating an image by photographing the periphery of the ship; a measuring unit which detects a position of the imaging unit and an imaging direction of the imaging unit; and a control unit for calculating an imaging range of the imaging unit based on the position, the imaging direction, and pre-stored imaging information of the imaging unit, and when at least a part of the calculated imaging range and the preset security area overlaps, controlling the imaging unit so that the security area is not included in the image.
Patent KR-20210062389-A (KR)
Inventor: LEE YOUNG MI
IPC: H02S50/00
Filed: 2019-11-21
Abstract: The present invention relates to a solar power generation forecasting system and, more specifically, to a machine-learning based solar power generation amount predicting system using real-time satellite data and numerical model data which corrects weather information predicted by a numerical model by using weather information observed by a satellite and predicts a power generation amount of a solar power generation device by using the same, thereby increasing accuracy of prediction.