baber/WOPTO huggingface dataset:
Patent KR-20180110614-A (KR)
Title: Light emitting device and light illuminating apparatus comprising the light emitting device
Inventor: KOGURE YASUO
IPC: H01L27/15
Filed: 2018-03-27
Abstract: An objective of the present is to provide a technique capable of easily manufacturing a light illuminating apparatus suitable for performance of a power supply device. A light emitting device (M) comprises: a substrate (410) on which an anode pattern (310) and a cathode pattern (320) are formed; and one or more light emitting elements (330) connected to the anode pattern (310) and the cathode pattern (320). Each of the both end units of the anode pattern (310) extending in a connection direction with another light emitting device different from the light emitting device (M) has a connecting unit (350) for connecting the light emitting device (M) to another light emitting device. Each of the both end units of the cathode pattern (320) extending in a connection direction with another light emitting device different from the light emitting device (M) has the connecting unit (350) for connecting the light emitting device (M) to another light emitting device.
Patent KR-20190113404-A (KR)
Title: Removable outdoor chair combination table
Inventor: KIM IN WON
IPC: A47B83/02
Filed: 2018-03-28
Abstract: The present invention provides a table combined with a movable chair, which can be used indoors and outdoors. The table combined with the movable chair is conveniently used as a user can simply move the table combined with the movable chair to change the position with small power. Specifically, the table combined with the movable chair can be used by being formed in the shape in which a seat is arranged in the longitudinal direction, as necessary. Also, the table combined with the movable chair maximizes space usage efficiency by being used by being selectively converted into the shape in which the seats are individually arranged on both sides across the table. The table combined with the movable chair, which can be used indoors and outdoors, comprises: a first chair unit (2) and a second chair unit (3), individually formed by having the plate-shaped seats (21, 31) and legs (22, 23) supporting the seats (21, 31) on the bottom surface by being connected to a lower end of the seats (21, 31); a table unit (4) having a plate-shaped upper plate (41) and a first rotation link (42) extended from a lower end on one side of the upper plate (41) and having a longitudinal end axially connected to rotate to a part of the leg (22) of the first chair unit (2); and a second rotation link (5) formed at a part of the leg unit (32) of the second chair unit (3) by being extended to the upper part, wherein the longitudinal end of the second rotation link (5) is axially connected to a part to rotate in a part facing each other on a position in which the first rotation link (42) is installed.
Patent KR-20190115378-A (KR)
Title: Toilet apparatus for saving water
Inventor: KIM YONG WOO
IPC: E03D1/38
Filed: 2018-04-02
Abstract: The present invention relates to a water saving type toilet, which comprises: a toilet body having a rim portion, a bowl portion, and a trap portion; a first water tank configured to store cleaning water to be supplied to the rim portion of the toilet body; a second water tank configured to store cleaning water to be supplied to the trap portion of the toilet body; a first extrusion pipe configured to extrude the cleaning water stored in the first water tank to the rim portion of the toilet body; and a second extrusion pipe configured to extrude the cleaning water stored in the second water tank to the trap portion of the toilet body.
Patent KR-20190115728-A (KR)
Title: DATA PROCESSING DEVICE INCLUDED IN MASTER TERMINAL UNIT OF Monitering and controlling system
Inventor: JONG KAB KWAK
IPC: G05B23/02
Filed: 2018-04-03
Abstract: The present invention provides a data processing device which includes at least one calculation processing part for processing real-time data detection and calculation operation, and a memory for holding data corresponding to work processed by the at least one calculation processing part. Here, the memory includes a shared region shared by the at least one calculation processing part and at least one allocation region corresponding to the at least one calculation processing part. A schema manager tool for the access of the data processing device to a database is disposed in the shared region of the memory. It is possible to improve memory efficiency and real-time property.
Patent KR-20180120109-A (KR)
Inventor: LEE SANG HYUN
IPC: G01N13/00
Filed: 2018-04-25
Abstract: A method for quantifying hydrophobic components contained in a liquid according to the present invention comprises: a) a step of contacting a liquid droplet of a liquid to a solid surface, and measuring an initial area (A_0) of the contact surface between the droplet and the solid surface and an initial diameter (d_0) of said contact surface; b) a step of measuring an area (A_t) of the contact surface between the droplet and the solid surface and a diameter (d_t) of the contact surface after a predetermined time (t) elapses; and c) a step of obtaining a contact surface diffusion coefficient (CADF) according to the following equation 1, wherein n, m, N and M are constants.
Patent KR-20190008804-A (KR)
Inventor: KOO CHONG MIN
IPC: C08J9/04
Filed: 2018-05-04
Abstract: A method for manufacturing polymeric hollow particles comprises: a first step of providing at least one expandable particle containing an expandable core and a thermoplastic polymer shell comprising a foaming agent in a substrate having an engraved pattern; a second step of removing excess expandable particles from the product in the first step; a third step of heat-treating the product in the second step to expand the expandable particles having the engraved pattern; and a fourth step of separating the polymeric hollow particles expanded according to the third step from the substrate. Disclosed are monodisperse polymeric hollow particles having low specific gravity and various shapes manufactured according to the manufacturing method and a composite comprising the same.
Patent KR-20180058677-A (KR)
Inventor: JURN SIHYOUNG
IPC: G06K19/06
Filed: 2018-05-10
Abstract: The present invention relates to an online and offline integrated remarketing system, analyzing user′s behavior history on online and offline shopping spaces to generate information for remarketing. According to the present invention, a remarketing server comprises: a first storage unit to store used ID information and promotion information corresponding to the user ID information; a first transmission/reception unit to receive offline behavior information including the user ID information; and a first control unit to generate promotion information and remarketing information, and to transmit the remarketing information.
Patent KR-20190011665-A (KR)
Inventor: OBERG ROBERT L
IPC: G10D3/04
Filed: 2018-05-21
Abstract: The present invention relates to a stringed musical instrument and a method for manufacturing the same. The stringed musical instrument comprises: a body having a hollow or half-hollow inside; frontward and rearward sound boards arranged on the opposite sides on the hollow inside; a single set of strings; and a double bridge and saddle assembly extended between the frontward and rearward sound boards. The double bridge and saddle assembly comprises: a first bridge and a saddle mounted upon the frontward sound board; and a second bridge and a saddle mounted upon the rearward sound board. The single set of strings are tied to connect the first bridge and the frontward sound board to the second bridge and the rearward sound board respectively through the internal body of the instrument so as to generate sound from each sound board.
Patent KR-20190135609-A (KR)
Title: Bottle cap having notification part
Inventor: KANG WAN MO
IPC: B65D85/72
Filed: 2018-05-29
Abstract: The present invention relates to a bottle cap having a notification part. According to one aspect of the present invention, a bottle cap having a notification part includes: a body having a concave part in which one side is concavely formed toward the inside so as to cover a neck portion of a bottle; a sensing part provided on the body toward the concave part and formed to determine whether the neck portion of the bottle is opened or closed; a notification part provided on the other side of the body and formed to notify information about opening and closing of the bottle and time passing after the bottle is initially opened and closed; and a control part measuring opening and closing of the bottle and time passing after the bottle is initially opened and closed, which are sensed in the sensing part, and providing the information relating thereto to the notification part.
Patent KR-20190136687-A (KR)
Inventor: YONG H GHYMN
IPC: H01L31/048
Filed: 2018-05-31
Abstract: A protective film for photovoltaic cell of the present invention is detachable and separable. When a surface of a photovoltaic cell is contaminated or damaged, the surface of the photovoltaic cell may always maintain an optimal state by only replacing the protective film without replacing the entire photovoltaic cell like an existing method, and the reflection of light is suppressed at the same time, thereby increasing amount of incident light and significantly increasing the energy conversion efficiency of the photovoltaic cell. In addition, since a pattern effect widely used for anti-reflection film is not necessary, the protective film for photovoltaic cell has many advantages in terms of costs and maintenance.
Patent KR-20190137593-A (KR)
Inventor: YUN IN YEOL
IPC: H01R31/06
Filed: 2018-06-02
Abstract: The present invention relates to a USB hub of a wireless mouse receiver, which prevents a USB port from being insufficient even if the USB hub is not used by combining a receiver with the USB port, thereby solving a problem that a conventional USB receiver of a wireless mouse takes up one USB port and requires a USB hub. A USB of a wireless receiver according to the present invention comprises: a USB dongle equipped with a signal conversion device to transfer an operation signal of a mouse to a PC; and a USB port for leading a USB signal to be read in a computer. Therefore, the present invention is capable of solving the problem that a conventional USB receiver of a wireless mouse takes up one USB port and requires a USB hub by preventing a USB port from being insufficient even if the USB hub is not used by combining a receiver with the USB port.
Patent KR-20190139037-A (KR)
Inventor: LEE JUNG CHUL
IPC: G06Q10/10
Filed: 2018-06-07
Abstract: The present invention relates to a method for analyzing construction work documents, which reduces the time required for risk examination by assigning IDs to official documents. The method comprises the steps of: a database construction step of storing official documents in a database, storing the content thereof as structured data, and imparting properties to each paragraph; a correlation analysis step of analyzing a correlation by a transmitter/receiver, an objective, acknowledgement/non-acknowledgement, and design relevancy through data constructed through the database construction step, and identifying the propensity of an orderer through the derived correlation; and a utilization data organization step of outputting an analysis result analyzed through the correlation analysis step in a report form to utilize the analysis result. The database construction step and the correlation analysis step construct the database and analyze the correlation on the basis of text mining of the official documents.
Patent KR-20190140660-A (KR)
Inventor: JE JONG TAE
IPC: B01J31/02
Filed: 2018-06-12
Abstract: Disclosed are a method of quantitively analyzing furan in deteriorated insulation oil and a simple kit for quantitative analysis. According to characteristics, furfural extracted from an insulation oil specimen with an extraction solvent is developed through a substituted aniline derivative and an acid catalyst, and then, quantitative analysis is conducted with a colorimeter. The simple kit for quantitative analysis, which develops furfural extracted from an insulation oil specimen with an extraction solvent through a substituted aniline derivative and an acid catalyst and then conducts quantitative analysis with a colorimeter, includes: a mixture container storing a mixture of the insulation oil specimen and the extraction solvent; a mixer mixing the insulation oil specimen and the extraction solvent by rotating the mixture container to extract the furfural; a layer separation container storing the insulation oil specimen and the extraction solvent mixed by the mixer; a cork valve connected to the bottom of the layer separation container to selectively discharge a furfural solution including the furfural extracted from the insulation oil specimen; a colorimeter measuring absorbance by radiating light to an absorbance analysis specimen made by mixing the substituted aniline derivative and the acid catalyst with the furfural solution; and a calculation part calculating the concentration of the furfural from the absorbance measured by the colorimeter.
Patent KR-20190141969-A (KR)
Title: Egr cooling apparatus of engine for vehicle
Inventor: YANG IL SUK
IPC: F02F1/14
Filed: 2018-06-15
Abstract: According to the present invention, disclosed is an EGR cooling device of a vehicle engine, wherein a layout is reduced as an EGR cooler is provided in a cylinder block, and a manufacturing cost is reduced as a configuration for configuring a cooling circuit is deleted, and the cooling efficiency of the EGR cooler is improved.
Patent KR-20190003346-A (KR)
Inventor: YAMAMOTO SETSUO
IPC: B23K26/38
Filed: 2018-06-15
Abstract: A chuck table can be prevented from being damaged by a laser beam. A laser processing device (1) includes: a chuck table (10) for maintaining a single crystal SiC ingot (600) on a maintaining surface (11); a laser beam irradiation unit for irradiating a laser beam to the single crystal SiC ingot (600) maintained on the chuck table (10); and a camera unit (30) for photographing the single crystal SiC ingot (600) maintained on the chuck table (10), wherein the chuck table (10) includes a porous glass plate (12) for forming the maintaining surface (11), a concave part (14) into which the porous glass plate (12) is fitted, and a glass frame part (13) formed of non-porous glass and having a negative pressure transmission path (15) for transmitting negative pressure to the fitted porous glass plate (12).
Patent KR-20200002423-A (KR)
Title: Mult ignition tools for portable gas burner
Inventor: KIM JU HAK
IPC: F23D14/08
Filed: 2018-06-29
Abstract: The present invention relates to multiple gas jets for a gas burner which have a plurality of gas jets to ignite a center gas jet or all gas jets to adjust fire power thereof, thereby being capable of corresponding to types of food to be cooked, and which extend the range of a flame during ignition to evenly deliver the same heat to the entirety of the bottom surface of a container to enable quick cooking, thereby increasing user convenience and quality of a burner. The multiple gas jets for a gas burner comprise: a gas jet base which has a plurality of mounting holes formed in the edge thereof to be able to mount on a portable burner, a recessed portion downwardly recessed in a center portion of an upper surface thereof, a protrusion portion downwardly protruded on the bottom surface thereof at the position of the recessed portion, and a cover seating groove upwardly recessed at the edge of the protrusion portion; a plurality of gas jet couplers provided on the center of an upper surface of the gas jet base and the edge thereof, having coupling threads formed on inner diameter portions thereof to screw-couple the gas jets, and upwardly protruded; gas supply holes formed in the centers of the bottom surfaces of the gas jet couplers to pass through the protrusion portion, and receiving gas required for the ignition; gas supply lines formed in the protrusion portion, and recessed to communicate with the respective gas supply holes so that the gas is supplied to the respective gas jet couplers; and a protrusion portion cover brought into close contact with the bottom surface of the protrusion portion to prevent the supplied gas from deviating from the gas supply lines.
Patent KR-20200002449-A (KR)
Title: Converter having protection device for protecting power semiconductor
Inventor: KANG DAE WOOK
IPC: H02J3/36
Filed: 2018-06-29
Abstract: The present invention relates to a converter. More specifically, the present invention relates to a converter having a power semiconductor element protection circuit. The converter is provided with an alternating current (AC) input terminal connected with AC power supplies (111, 112, 113), a direct current (DC) output terminal outputting DC power, and a plurality of power semiconductor elements. Moreover, the converter comprises a protection circuit unit (300) bypassing a part of short circuit current generated during a short circuit of the DC output terminal so that current smaller than rated current flows in the power semiconductor element during the short circuit of the DC output terminal.
Patent KR-20200005102-A (KR)
Inventor: NA SANG JO
IPC: C23C18/16
Filed: 2018-07-05
Abstract: The present invention relates to a surface structure of a mold for forming a rubber product. The surface structure is formed by plating an aqueous composition comprising a metal salt, a reducing agent, a complexing agent, a buffer, a dispersing agent, and fluorine-based compound particles, and heat-treating the same at the temperature of 100°C or higher. The surface hardness according to KS D 8515 of the surface structure provides a surface structure of 600 Hv or more.
Patent KR-20200008805-A (KR)
Title: Catalyst precursor for hydrocracking and method for hydrocracking of heavy oil using thereof
Inventor: PARK SUNYOUNG
IPC: C10G47/06
Filed: 2018-07-17
Abstract: The present invention relates to a catalyst precursor for reacting with sulfur in heavy oil to form a molybdenum disulfide catalyst, and a method for hydrocracking heavy oil using the same. The present invention can increase the yield of low-boiling point liquid products of high economic value in products by heavy oil decomposition, and can significantly lower the yield of relatively uneconomic gas products or a by-product, coke (a toluene insoluble component).
Patent KR-20200011060-A (KR)
Title: Organic light-emitting device
Inventor: YOON SEOK GYU
IPC: H01L51/50
Filed: 2018-07-23
Abstract: Disclosed is an organic light emitting device comprising a hole blocking layer and an electron blocking layer. The organic light emitting device comprises: an anode; a cathode; an organic layer interposed between the anode and the cathode, and including a light emitting layer; an electron blocking layer interposed between the anode and the light emitting layer, and being in direct contact with the light emitting layer; and a hole blocking layer interposed between the cathode and the light emitting layer, and being in direct contact with the light emitting layer.
Patent KR-20200012603-A (KR)
Title: A uv protector, a method for manufacturing the same
Inventor: LEE CHANG WOO
IPC: A61K8/29
Filed: 2018-07-27
Abstract: One embodiment of the present invention provides a UV protector which contains, as an active ingredient, titanium oxide represented by the following chemical formula 1, TiO_(2-x), where 0<x<1. The UV protector of the present invention can reduce white turbidity.
Patent KR-20200013326-A (KR)
Inventor: KIM WAN SOO
IPC: A61M21/00
Filed: 2018-07-30
Abstract: A healing station of the present invention includes: a bed provided with a headrest supporting the head of a user and a leg rest supporting legs of the user; an upper frame covering the headrest with the user on the bed therebetween; a lower frame covering the leg rest with the user on the bed therebetween; and a cover portion covering an opening between the upper frame and the lower frame, wherein the opening is formed to allow the user to enter and exit, and the cover portion can be formed to open and close the opening.
Patent KR-20180090234-A (KR)
Inventor: GUTIERREZ ISMAEL
IPC: H04L1/00
Filed: 2018-08-03
Abstract: The present invention provides an efficient layer 1 (L1) signaling solution applicable in various moving scenario while achieving tenacity for initial scan, service continuity, zapping and update. A method for allowing a transmission device to transmit at least one data stream in a wireless communication system comprises the following processes of: generating a frame including a preamble section and a data section, wherein the preamble section includes signaling information and the data section includes the at least one data stream; and transmitting the generated frame. The signaling information includes first information which includes information on the at least one data stream and second information which includes information on the first information. At least one parity bit associated with the first information is inserted into the preamble section in a prior frame preceding the generated frame.
Patent KR-20200017214-A (KR)
Title: A speeker for soundwave extinguisher
Inventor: JUNG YOUNG WOO
IPC: H04R1/30
Filed: 2018-08-08
Abstract: The present invention relates to a speaker for a soundwave fire extinguisher, which has a soundwave focusing horn performing a soundwave lens function for focusing soundwaves output from the speaker, thereby increasing the output of the oscillated soundwaves and increasing fire extinguishing ability. According to the present invention, the speaker for a soundwave fire extinguisher comprises: a S-pole permanent magnet installed at the center in a cylinder shape; a ring-shaped N-pole permanent magnet surrounding the S-pole permanent magnet at a predetermined interval; a bobbin fitted and installed in a front end of the S-pole permanent magnet; a coil wound on the outer surface of the bobbin; a diaphragm installed by being coupled to a shear plane of the bobbin and having a horn type cross section vibrated by the vibration of the coil; a plate surrounding the diaphragm and the N-pole permanent magnet from the outside and coupled with both; a lower damper connecting a rear end of the diaphragm and the plate; an upper damper connecting a front end of the diaphragm and the plate; and the soundwave focusing horn (90) installed by allowing an edge portion to be tightly coupled to the front end of the diaphragm, and having a soundwave passing hole (92) formed in the center thereof.
Patent KR-20190024695-A (KR)
Inventor: NARESH KUMAR PENTA
IPC: C09K3/14
Filed: 2018-08-13
Abstract: The present invention provides an aqueous chemical mechanical planarization (CMP) polishing composition comprising 0.5 to 30 wt% of a dispersion of a plurality of elongated, bent, or nodular silica particles containing cationic nitrogen atoms with respect to the total weight of the composition, and 0.001 to 0.5 wt%, preferably, 10 to 500 ppm of a cationic copolymer of a diallylamine salt having a cationic amine group, such as diallyl ammonium halide, a diallyl alkylamine salt having a cationic amine group, such as a diallyl alkylammonium salt, or a mixture of the copolymer, wherein the composition has pH 1 to 4.5. Preferably, the cationic copolymer of the diallyl amine salt having a cationic amine group includes a copolymer of diallyl ammonium chloride and sulfur dioxide. The copolymer of the diallyl alkylamine salt having a cationic amine group includes diallyl monomethyl ammonium halide, for example, a copolymer of chloride and sulfur dioxide. A slurry composition exhibits good oxide selectivity during CMP polishing of a pattern wafer having nitride and silicone patterns.