baber/WOPTO huggingface dataset:
Patent KR-20190124913-A (KR)
Title: Method for manufacturing floating structure using laser blasting and floating structure thereof and laser blasting device
Inventor: CHUNGKON KIM
IPC: B63B9/00
Filed: 2018-04-27
Abstract: Disclosed are a method for manufacturing a floating structure using laser blasting, a floating structure manufactured thereby and a laser blasting device. The method for manufacturing the floating structure comprises the following steps: irradiating a laser beam of the predetermined first output intensity on a surface of a steel product in the laser blasting device to form the anti-corrosion roughness of the predetermined size on the surface of the steel product; forming an anti-corrosion paint film by applying an anti-corrosion paint on the surface of the steel product; and, before performing the painting operation, forming the roughness for painting of the predetermined size on the surface of a steel structure manufactured by using the steel product.
Patent KR-20190127401-A (KR)
Title: Gas insulated switchgear
Inventor: KIM KYOUNGSOO
IPC: H02B13/035
Filed: 2018-05-04
Abstract: The present invention provides a gas insulated switching device which has a spacer connecting a plurality of conductors. A detection device detecting voltage is located inside the spacer so as to simplify a structure of the gas insulated switching device and reduce an occupied space.
Patent KR-20190129358-A (KR)
Title: Method for tracking alternative binary offset carrier signal and apparatus therefor
Inventor: SEOKHO YOON
IPC: G01S19/29
Filed: 2018-05-10
Abstract: Disclosed are a method for tracking an alternative binary offset carrier (AltBOC) signal and a device therefor. More specifically, the method for a receiver to track an alternative binary offset carrier (AltBOC) signal includes the following steps of: receiving the AltBOC signal; dividing a subcarrier of the received AltBOC signal into a plurality of partial subcarriers including first and second partial subcarriers; creating a first correlation function by calculating an autocorrelation function for the AltBOC signal and a first partial correlation function for the first partial subcarrier; creating a second correlation function by calculating an autocorrelation function for the AltBOC signal and a second partial correlation function for the second partial subcarrier; creating a third correlation function by calculating first and second correlation functions; and tracking the AltBOC signal with the third correlation function.
Patent KR-20190133433-A (KR)
Title: Liquid lens, camera and optical device including the same
Inventor: JUNG JI YOUNG
IPC: G02B3/12
Filed: 2018-05-23
Abstract: According to an embodiment, provided is a liquid lens comprising a first plate in which a cavity is formed to accommodate a conductive first liquid and a nonconductive second liquid, a first electrode arranged on the first plate, a second electrode arranged under the first plate, a second plate arranged on the first electrode, and a third plate arranged under the second electrode; and an opening in the second plate direction of the cavity is 1.6-1.9 millimeters in diameter, and the first plate has a thickness of 0.45-0.55 millimeters. Therefore, the present invention is capable of preventing deterioration of an optical performance of the liquid lens and the like according to a temperature change.
Patent KR-20190137245-A (KR)
Inventor: CHO TAE HYUNG
IPC: B42D25/40
Filed: 2018-06-01
Abstract: The present invention relates to a method of manufacturing printed matter including variable information. The method of manufacturing printed matter includes: a basic image printing step (S2) of designing a basic image to be applied to printed matter, and deciding a paper type and a printer type, and then, inserting the printed matter into a gravure printer or flexo printer to print reference dots determining a position for printing variable information along the edge of a sheet of printing paper as well as the basic image; a variable information printing step (S3) of printing variable information by inserting the sheet of printing paper with the basic image and reference dots printed thereon into a digital printer; a processing step (S4) of cutting the printed matter suitably for a product; and an inspection and package step (S5) of inspecting the printing and processing condition of the printed matter and packaging the printed matter. Therefore, the printed matter with the basic image and variable information printed thereon can be applied to various products such as a packing material for a product requiring individual numbering, a card requiring authentication, a game CD, a gift certificate, a lottery ticket and the like.
Patent KR-20190140326-A (KR)
Inventor: KIM GI WAN
IPC: C21B3/04
Filed: 2018-06-11
Abstract: The present invention comprises a process of preparing a slag elimination device having a removing part, a process of preparing molten steel slag having a melting point higher than the temperature of molten iron, a process of contacting the removing part with the molten steel slag, and a process of attaching the molten steel slag to the removing part to form a coating layer; and is capable of improving durability and lifespan of the slag elimination device.
Patent KR-20190143714-A (KR)
Inventor: LIM HONG YOUNG
IPC: F24H9/18
Filed: 2018-06-21
Abstract: The present invention relates to a heat exchanger and, more specifically, to a heat exchanger which uses coolant to efficiently manage heat of a battery disposed in an electric car. Moreover, a heat exchange unit for cooling coolant and a heating unit for heating the coolant are entirely formed in the heat exchanger.
Patent KR-20190143773-A (KR)
Inventor: LEE JONG CHUL
IPC: H05B44/00
Filed: 2018-06-21
Abstract: The present invention relates to an LED lamp controller having a power supply unit, which inputs AC power from a commercial power and converts the AC power into a predetermined voltage to output the same. The LED lamp controller comprises: a current control unit which reads a resistance value for power consumption recognition embedded in an LED lamp and outputs a current control signal for controlling lighting of the LED lamp; and a lamp control unit which, based on the current control signal input from the current control unit and a predetermined voltage input from the power supply unit, generates an operational voltage for operating the LED lamp with a predetermined brightness to control overcurrent supplied to the LED lamp or lighting of the LED lamp by the operational voltage. According to the present invention, various types of LED lamps can be conveniently controlled by one controller.
Patent KR-20190001944-A (KR)
Inventor: HICHAM BEN YOUCEF
IPC: H01M10/052
Filed: 2018-06-27
Abstract: The present invention relates to a method for manufacturing a solid polymer electrolyte based on modified cellulose, comprising the following steps: a) lithiating or sodiating at least one hydroxyl group of each repeat unit of ′cellulose′ to produce Li(cellulose) or Na(cellulose); and b) functionalizing Li(cellulose) or Na(cellulose) in the presence of an aprotic solvent by reacting Li(cellulose) or Na(cellulose) manufactured in the step a) with an organic linker, wherein the linker has a role of covalently bonding at least one organic salt to ′cellulose′. The present invention also relates to a use of the solid polymer electrolyte in lithium or sodium secondary batteries.
Patent KR-20200002050-A (KR)
Title: Organic light emitting diode display device
Inventor: HWANG YOUNG IN
IPC: G09G3/3233
Filed: 2018-06-28
Abstract: According to embodiments, a driving transistor comprises a gate electrode of the driving transistor positioned on a substrate, and a polycrystalline semiconductor layer of the driving transistor positioned on the gate electrode of the driving transistor and comprising a first electrode, a second electrode, and a channel. A compensation transistor comprises a polycrystalline semiconductor layer of the compensation transistor comprising a first electrode, a second electrode, and a channel, and a gate electrode of the compensation transistor positioned on the polycrystalline semiconductor layer of the compensation transistor. According to the present invention, a thickness of a display device can be reduced.
Patent KR-20200004574-A (KR)
Inventor: KIM IL SUK
IPC: A23L33/105
Filed: 2018-07-04
Abstract: The present invention relates to an anti-encephalitis composition containing a Liriope muscari extract as an active component. More specifically, the present invention relates to: an anti-encephalitis composition containing a Liriope muscari hydrothermal extract having excellent anti-encephalitis activity as an active component; and to a method for manufacturing the same.
Patent KR-20180082990-A (KR)
Inventor: LEE DONG JIN
IPC: G21F3/00
Filed: 2018-07-06
Abstract: The present invention relates to an apparatus for preventing radiation exposure of a calandria internal structure inspection tool, capable of performing a visual inspection by inputting a measurement device for inspecting an internal structure through an observation hole prepared in a calandria container. An apparatus for preventing radiation exposure of a system for inspecting a calandria internal structure by inputting the calandria internal structure into an observation hole (VP) provided in a calandria container (10) and vertically lifting the same comprises: a chamber (500) provided on the upper part of the calandria container (10) in which the observation hole (VP) is located, and provided in a transfer section of a rod unit (200) in which the measurement instrument (100) is fixed to the lower end; and a vacuum source (610) connected to the chamber (500) to generate negative pressure.
Patent KR-20200006386-A (KR)
Inventor: KIM WOO TAE
IPC: B28D5/04
Filed: 2018-07-10
Abstract: The present invention provides a wire saw alignment unit, comprising: a main body unit mounted on an ingot clamp; an extension unit coupled to one end of the main body unit; a stage unit movably mounted on the extension unit; and a measurement unit coupled to the stage unit and configured to inspect a precise position of a first roller and a second roller.
Patent KR-20200007605-A (KR)
Inventor: CHOI SOON PIL
IPC: G06F3/033
Filed: 2018-07-13
Abstract: The present invention provides a dual-mode pointing device using a laser pointer and an image pointer which can be used for various screens. According to an embodiment of the present invention, the dual-mode pointing device using a laser pointer and an image pointer comprises: a main body including a power supply unit; a laser output unit to receive power from the power supply unit to output a laser light source; a sensor unit which is installed on the main body, and senses a movement of the main body to generate a position signal; a control unit to receive the position signal to generate position coordinates of a plane coordinate form and transmit the position coordinates to a host device connected to a display device; and a communication unit to communicate with the host device in a wired or a wireless manner. The host device generates a pointing image of a wider area than the area of a laser light emitted to a display region of the display device by the laser output unit. The control unit transmits the position coordinates to the host device in real time to change the position of the pointing image.
Patent KR-20180087883-A (KR)
Inventor: LEE SEUNG HYUN
IPC: B23K26/21
Filed: 2018-07-24
Abstract: According to the present invention, a coupling structure of an EGR cooler comprises: a housing having the shape of which both sides are opened; a plurality of headers individually inserted into both sides of the housing, and provided with a circumferential portion forming a layer with the housing; and a plurality of diffusers in which a coupling portion inserted into the headers to form a layer with the housing and the headers is formed at one side, and a hole which exhaust gas flows into and is discharged from is formed at the other side. Moreover, side end portions of the housing and the headers are coupled to each other, and the housing, the circumferential portion of the headers, and the coupling portion of the diffusers are individually welded to be coupled to each other.
Patent KR-20200011277-A (KR)
Title: Apparatus and method for analyzing crud in a nuclear reator
Inventor: LEE DEOKJUNG
IPC: G21C1/08
Filed: 2018-07-24
Abstract: The present invention relates to a device for analyzing a chalk river unidentified deposit (CRUD) in a nuclear reactor. The device for analyzing the CRUD in the nuclear reactor comprises: an output measurement unit measuring an output of a nuclear fuel assembly in the nuclear reactor for each operation cycle of the nuclear reactor; a CRUD analysis unit analyzing CRUD information in the nuclear reactor based on the output of the nuclear fuel assembly in a previous operation cycle for each operation cycle; and an operation condition setting unit setting an operation condition of the nuclear reactor in a next operation cycle for the nuclear fuel assembly by using the CRUD information.
Patent KR-20200012286-A (KR)
Title: Smart phone holder
Inventor: CHUNG HEE JUNG
IPC: H04M1/04
Filed: 2018-07-26
Abstract: Provided is a holder attached to a smartphone capable of wireless charging through a wireless charger, which comprises: a cylindrical holder body; and a lower board fixed to the bottom of the holder body, receiving a magnetic field generated by the wireless charger, and having an amplification module, which amplifies the transmitted magnetic field to transmit the magnetic field to the smartphone and is attached to a direction of a main body of the holder. The amplification module includes: a transfer coil formed by winding a copper wire a predetermined number of times and providing the magnetic field generated by the wireless charger flowing therethrough; and a magnetic field amplifier having both sides of the transfer coil which are connected, and operated by the magnetic field flowing through the transfer coil to amplify the magnetic field of the transfer coil.
Patent KR-20200013987-A (KR)
Title: Vegetation cell
Inventor: KIM JONG CHUL
IPC: E02D17/20
Filed: 2018-07-31
Abstract: Provided is a vegetation cell. According to one embodiment of the present invention, the vegetation cell includes a body part, vegetation soil and a cover part. The body part includes: a box-shaped sack of which the upper surface is opened; and a sack fixing frame mounted on an inner surface of the sack. The vegetation soil is filled in the body part. The cover part includes: a cover which is sealed in the sack in a state of covering the opened upper surface of the sack and to which flowing plant seeds are attached; and a cover fixing frame mounted on the lower surface of the cover. According to the present invention, vegetation rootage in the vegetation cell can be maximized, there are no worries about injuries of residents by the fixing frame after the vegetation cells are constructed, and there are no concerns that the waste such as plastic drifting along flowing water in case of heavy rain or floods is caught on the fixing frame and spoils the beauty.
Patent KR-20200014976-A (KR)
Inventor: JEON SU HWANG
IPC: H04W4/80
Filed: 2018-08-02
Abstract: Disclosed is a method for resolving refusal of passengers using short-range wireless communication which can use short-range wireless communication to easily and simply resolve refusal of passengers. The method for resolving refusal of passengers comprises: a taxi and passenger location identifying process in which a taxi assignment operating server identifies a taxi terminal and a passenger terminal present at the same location within an error range; a riding mode determining process in which the taxi assignment operating server determines a riding mode in which a passenger is determined to have gotten into a taxi if the taxi terminal and the passenger terminal stay together at the same location until a preset riding determination time is exceeded; a passenger refusal questioning process in which the taxi assignment operating server asks the taxi terminal and the passenger terminal whether the passenger was refused if the taxi terminal and the passenger terminal are identified to be present at different locations before a preset passenger refusal determination time elapses in the riding mode; and a passenger refusal reporting process in which the taxi assignment operating server notifies a local government server of information of the taxi which has refused the passenger to report passenger refusal if the passenger refusal is confirmed from the taxi terminal or the passenger terminal.
Patent KR-20190062144-A (KR)
Title: Loudspeaker and sound outputting apparatus having the same
Inventor: KELLY LIAM
IPC: H04R1/32
Filed: 2018-08-08
Abstract: Disclosed is a sound output apparatus which comprises: a plurality of loudspeakers; and a main body for receiving the plurality of loudspeakers. Each of the plurality of loudspeakers includes: a sound transformation unit for generating a sound wave; and a sound guide unit for directionally outputting the sound wave via a plurality of openings. A diameter of each of the plurality of openings can be increased as a distance from the sound transformation unit increases.
Patent KR-20200021697-A (KR)
Title: Safety Net Assembly for Window Construction and Window Construction Method thereof
Inventor: KIM HIMCHAN
IPC: E04F21/00
Filed: 2018-08-21
Abstract: The present invention relates to a safety protective net assembly for window construction and a window construction method using the same, which enable the easy installation of a safety protective net blocking an opening of a window frame without the installation of an anchor on an opening of a wall when a window is constructed and enable the simple disassembly of the safety protective net after construction completion of the window. To this end, according to the present invention, the safety protective net assembly for window construction includes: a fastening member fastened to an outer circumferential surface of the window frame; a plurality of brackets spaced apart by a predetermined interval; and a safety protective net blocking the opening of the window frame.
Patent KR-20200022598-A (KR)
Title: Docking schedule system and method of ship based on weather condition and tide
Inventor: HEO SOON KI
IPC: G08G3/00
Filed: 2018-08-23
Abstract: The present invention relates to a ship docking schedule system in consideration of a weather situation and tide and a method thereof. According to one aspect of the present invention, the ship docking schedule method comprises: a first step of arranging ships in order of entry into quays and creating a list when there are multiple quays where the ships may come alongside the piers, it is determined that there are one or more piers where the ships may come alongside the piers depending on products loaded, and required working time is determined according to the products and quantity of the products; and a second step of assigning docking order to a pier at the earliest time based on end time of a pre-task and tide information if there is the pre-task at the pier where the ships may come alongside the pier if the ships are classified into the piers where the ships may come alongside the piers according to order of arrival.
Patent KR-20200023980-A (KR)
Title: System for Providing 3D Stereophonic Sound and Method thereof
Inventor: NAM MIN WOO
IPC: H04S3/00
Filed: 2018-08-27
Abstract: The present invention relates to a three-dimensional stereoscopic sound providing system and to a method thereof. More specifically, provided are the three-dimensional stereoscopic sound providing system, which provides a stereoscopic sound source having a three-dimensional stereoscopic sound to a terminal, wherein the stereoscopic sound source allows a server unit to check output unit information of a terminal and is provided in a form of an optimized stereoscopic sound source to a corresponding output unit, and to easily change a general sound source to a stereoscopic sound source having a three-dimensional stereoscopic sound through the server unit, and the method thereof.
Patent KR-20200025790-A (KR)
Title: The Bottom Gas Bubbling MgO Refractory composition to Relieve Thermal Stress and the product manufacturing Method
Inventor: HEO JOON
IPC: C04B35/04
Filed: 2018-08-31
Abstract: Provided are a bottom-blown magnesia carbon refractory composition for relieving thermal stress and a method for manufacturing the same. A composition for a bottom-blown magnesia carbon refractory of the present invention comprises: a main raw material including 75-85 wt% of an electro-melting magnesia clinker and 15-25 wt% of flaky graphite. The composition for a bottom-blown magnesia carbon refractory further comprises: 0.5-3.0 parts by weight of a coal-based pitch; 0.5-5.0 parts by weight of a novolac-based phenol powder binder; 0.5-5.0 parts by weight of a Frit having a melting temperature of 750-950°C; and 1.0-5.0 parts by weight of aluminum powder, based on 100 parts by weight of the main raw material, wherein the electro-melting magnesia clinker comprises 10-25 wt% of an electro-melting magnesia clinker having a particle size of 3-5 mm, and 25-35 wt% of an electro-melting magnesia clinker having a particle size less than or equal to 1 mm.
Patent KR-20190031176-A (KR)
Title: Method of determining a filling level
Inventor: REUTER MARTIN
IPC: B41J2/175
Filed: 2018-09-14
Abstract: Provided is a method to determine a filling level, capable of detecting a filling level of a cartridge with improved precision. According to the present invention, an applied pressure is measured, the pressure of an air volume is discharged for a preset duration time, and a pressure drop is measured after the preset duration time. Accordingly, a result about the air volume existing in a cartridge is derived from the measured pressure drop.
Patent KR-20200033558-A (KR)
Title: Window film
Inventor: SON BEOM GWON
IPC: C23C14/20
Filed: 2018-09-20
Abstract: The present invention relates to a window film and to windows and doors comprising the same. The window film sequentially includes a base layer, a first resin cured layer, an infrared reflecting layer, and a second resin cured layer, wherein the infrared reflecting layer includes a metal layer and a metal oxide layer. Since the visible light transmittance is low and the visible light reflectance is also low, the window film does not cause discomfort to a user.
Patent KR-20200036109-A (KR)
Inventor: CHOI JINYEONG
IPC: A61L2/24
Filed: 2018-09-27
Abstract: An LED UV sterilizer according to an aspect of the present invention includes a sensing unit for measuring the degree of contamination of an object to be sterilized, an ultraviolet LED for emitting ultraviolet light, and a visible light LED. The visible light LED displays the emitted light having a set wavelength and a set color temperature on a sterilization target portion of the object to be sterilized when the ultraviolet light is emitted, and the visible light LED performs light output according to the contamination degree. Accordingly, the present invention allows the interactive use of an LED sterilizer because the ultraviolet LED acts as a sterilizer and the visible light LED informs the user of the sterilization process or sterilization completion.