baber/WOPTO huggingface dataset:
Patent KR-20180080710-A (KR)
Inventor: KIMURA HAJIME
IPC: H01L29/786
Filed: 2018-07-05
Abstract: The present invention provides a semiconductor device having a high aperture ratio or a manufacturing method thereof. Further, the present invention provides the semiconductor device with low power consumption or the manufacturing method thereof. The semiconductor device includes: an oxide semiconductor layer provided on a substrate having an insulating surface; a gate insulating film covering the oxide semiconductor layer; a gate wiring including a gate electrode formed on the gate insulating film in the order of a first conductive layer and a second conductive layer; an insulating film covering the oxide semiconductor layer and the gate wiring including the gate electrode; and a source wiring electrically connected to the oxide semiconductor layer by being formed on the insulating film and including a source electrode stacked in the order of a third conductive layer and a fourth conductive layer. The gate electrode is formed of the first conductive layer. The gate wiring is formed of the first conductive layer and the second conductive layer. The source electrode is formed of the third conductive layer. The source wiring is formed of the third conductive layer and the fourth conductive layer.
Patent KR-20200006802-A (KR)
Inventor: CHO JI HAENG
IPC: G01S19/01
Filed: 2018-07-11
Abstract: Disclosed is a method for selectively deceiving a satellite navigation signal performed by an apparatus for selectively deceiving a satellite navigation signal. The method comprises the steps of: transmitting a first deception navigation message for corresponding to each of at least three first navigation satellites and inducing a deception target satellite navigation apparatus to renew each of normal orbit information of the first navigation satellites to first deception orbit information; and transmitting a second deception navigation message for inducing the deception target satellite navigation apparatus to renew the first deception orbit information to second deception orbit information.
Patent KR-20190001575-A (KR)
Inventor: KO JAE IL
IPC: F28F1/12
Filed: 2018-07-12
Abstract: The present invention relates to a microchannel-type aluminum heat exchanger and a manufacturing method thereof, wherein a heat exchange tube is formed in the shape of a microchannel to improve heat exchange efficiency and further, the heat exchanger forming the microchannel-shaped heat exchange tube in the shape of a coil spring has reduced volume compared to a conventional heat exchanger to reduce an installation area of the heat exchanger. Therefore, utilization of a space is improved, and the heat exchanger forming the heat exchange tube in the shape of a coil spring has a simplified structure without a header to increase productivity and reduce manufacturing costs for economic feasibility to be improved.
Patent KR-20200007596-A (KR)
Title: Refrigerator
Inventor: KIWOOK LEE
IPC: F25B49/02
Filed: 2018-07-13
Abstract: According to an embodiment of the present invention, a refrigerator includes: a compressor compressing a refrigerant; and an inverter module controlling the compressor, wherein the inverter module includes: a heat sink formed with a cooling flow path through which coolant passes; a coolant inlet connected to the heat sink so as to communicate with an entrance of the cooling flow path; a coolant outlet connected to the heat sink so as to communicate with an exit of the cooling flow path; at least one IGBT arranged on an upper surface of the heat sink; and at least one diode arranged on the upper surface of the heat sink to be spaced apart from the IGBT. The cooling flow path includes: an IGBT cooling flow path which is closer to the coolant inlet of the coolant inlet and the coolant outlet; and a diode cooling flow path which is closer to the coolant outlet of the coolant inlet and the coolant outlet. The diode cooling flow path is positioned after the IGBT cooling flow path in a flowing direction of the coolant.
Patent KR-20200010871-A (KR)
Inventor: SUNG SANG YUB
IPC: A47C27/00
Filed: 2018-07-23
Abstract: The present invention relates to bedclothes. According to an embodiment of the present invention, when the bedclothes are connected to each other, middle troughs between the bedclothes can be removed, thereby preventing feet of babies/infants from falling between middle troughs of connected bedclothes.
Patent KR-20180088355-A (KR)
Inventor: CHO JUN HYUK
IPC: G06Q30/08
Filed: 2018-07-25
Abstract: The present invention provides a method and a device for providing an online auction service, which determine successful bidding in consideration of a temporary selling price input by a seller and a range of a bidding price input by a bidder. According to an embodiment of the present invention, the method for providing an online auction service comprises the following steps of: receiving the temporary selling price from a seller terminal, and generating an auction by an auction generating part; receiving the range of the bidding price with respect to the auction from a terminal of the bidder by a bidding processing part; selecting the bidder as a successful bidding candidate if the temporary selling price is included in the range of the bidding price by a successful bidding processing part; and determining the successful bidding candidate as a successful bidder based on the range of the bidding price and the temporary selling price by the successful bidding processing part.
Patent KR-20200012195-A (KR)
Title: Motor
Inventor: OK BITNARA
IPC: H02K11/026
Filed: 2018-07-26
Abstract: According to the embodiments of the present invention, a motor comprises: a housing; a stator disposed inside the housing; a rotor disposed inside the stator; a shaft coupled with the rotor; a cover disposed on the housing; a core disposed on the cover; a plurality of brushes electrically connected with the core; and a plurality of coils wound on the core. The core comprises: a first region; a second region connected with the first region and including a center; and a third region connected with the second region. The coil comprises a first coil wound on the first region of the core and a second coil wound on the third region of the core. The winding direction of the first coil and the winding direction of the second coil are the same based on the second region of the core. According to the present invention, since the motor uses two coils wound on a single core, the influence of electromagnetic waves generated on the outside can be prevented or minimized.
Patent KR-20200012588-A (KR)
Inventor: YONGMIN HA
IPC: G09G3/3233
Filed: 2018-07-27
Abstract: An objective of the present invention is to provide an organic light emitting display device capable of measuring the deterioration degree of organic light emitting diodes provided in a non-display area of one organic light emitting display panel using a constant current and compensating data voltages supplied to organic light emitting diodes provided in a display area of the organic light emitting display panel according to a measurement value. The organic light emitting display device comprises: an organic light emitting display panel; a gate driver; a data driver; a high voltage supply unit; a switching unit; a sensing unit; and a control unit.
Patent KR-20200015307-A (KR)
Inventor: CHO EUN HO
IPC: A01K47/02
Filed: 2018-08-03
Abstract: The present invention relates to a hive entrance structure of a beehive, which is to open and close a hive entrance that bees go in and out. The hive entrance structure comprises: a first entrance bar having an open entrance with the size capable of preventing the passage of a wasp while worker bees pass, and slidably movable left and right; and a first piece providing a first space to guide the sliding movement of the first entrance bar and fastened to the beehive. A second entrance bar is additionally arranged to block all bees. The entrance structure is divided into a plurality of pieces and can be easily mounted in front of the hive entrance, thereby being inexpensive and robust.
Patent KR-20200019390-A (KR)
Title: Multiple coated electrode, method for preparing the same, and an energy storage device including the multiple coated electrode
Inventor: KWAK HO YOUNG
IPC: H01G11/26
Filed: 2018-08-14
Abstract: Disclosed are a multi-coated electrode, a manufacturing method thereof, and an energy storage device including the electrode. The multi-coated electrode can improve the uniformity and stability of an electrode coating film by preventing or minimizing the occurrence of cracks in an electrode slurry coated layer due to aggregation of nano-scale active material particles. To this end, the multi-coated electrode comprises: a current collector; a first mixture layer formed on the surface of the current collector and including nano-scale active material particles, a conductive material, and a binder; and a second mixture layer formed on the surface of the first mixture layer and including nano-scale active material particles, a conductive material, and a binder.
Patent KR-20200021641-A (KR)
Title: Methods for fabricating cerium boride powder
Inventor: SHIM JAE HYEOK
IPC: C01B35/04
Filed: 2018-08-21
Abstract: A method for producing cerium boride powder of the present invention includes: a first step of forming mixed powder by mixing at least one kind of powder selected from cerium chloride (CeCl_3) powder and cerium oxide (CeO_2) powder, at least one kind of powder selected from magnesium hydride (MgH_2) powder and magnesium (Mg) powder, and cerium boride (B_2O_3); a second step of forming composite powder including at least one selected from magnesium oxide (MgO) and magnesium chloride (MgCl_2) and cerium boride (Ce_xB_y) by making the mixed powder react at a room temperature by using a ball milling process; and a third step of selectively precipitating and separating cerium boride powder by dispersing the composite powder in solution. The method for producing cerium boride powder is able to economically produce cerium boride powder in a simple process at a room temperature.
Patent KR-20190022388-A (KR)
Inventor: CHOI MYUNG WON
IPC: C02F3/22
Filed: 2018-08-23
Abstract: The present invention relates to an apparatus for carrier circulation and loss prevention in a fluidized bed bioreactor. An air lift tube is installed inside a reactor to forcibly move a carrier which is pushed in a direction of water flow in a bioreactor filled with the carrier to the reactor. An aeration tube capable of aeration is installed at the bottom of the reactor so that the carrier does not accumulate in the bottom of the reactor and the carrier in the reactor can be completely mixed. A screen is installed at an outlet of the reactor to solve the problem of the carrier loss. Therefore, the present invention has an effect of maintaining stable removal efficiency in the fluidized bed bioreactor.
Patent KR-20200022867-A (KR)
Title: Water purifier
Inventor: KIM KEUN HWAN
IPC: B01D35/147
Filed: 2018-08-24
Abstract: Disclosed is a water purifier. According to an embodiment of the present invention, the water purifier comprises: a filtration unit (200) for filtering water; a storage tank (300) storing filtered water in the filtration unit (200); a discharge unit (400) discharging filtered water stored in the storage tank (300) to the outside and supplying the same to a user; and a tank draining unit (500) allowing at least a portion of the water stored in the storage tank (300) to be drained out so that the TDS concentration of the water stored in the storage tank (300) can be maintained below a predetermined TDS concentration.
Patent KR-20200023759-A (KR)
Title: Virtual Map Delivery System by Analysis of Flow Population
Inventor: PARK SOO KEUN
IPC: G06Q30/02
Filed: 2018-08-27
Abstract: The present invention relates to a positioning system by using a virtual map by floating population analysis which simply identifies a floating population without a structure of a building which sets an area indoors within a certain area and executes identified information by a map which can be visually identified. More specifically, the positioning system by using a virtual map by floating population analysis comprises: a user terminal authenticated by a main server; a tracking means tracking a moving area of the user terminal; an analysis server measuring a floating population by receiving analysis information of the tracking means; and a map generation unit displaying an installation area of the tracking means and providing the installation area to an operator terminal with a virtual map.
Patent KR-20200025602-A (KR)
Title: Lighting apparatus for vehicle and method for using the lighting apparatus
Inventor: LEE SUNG WOO
IPC: F21S41/64
Filed: 2018-08-31
Abstract: A lighting apparatus for a vehicle with improved light efficiency according to an embodiment of the present invention comprises: a light source; a reflection unit reflecting light emitted from the light source forward; a lens plate including a plurality of liquid crystal polymers arranged to transmit the light emitted from the light source and light reflected by the reflection unit and irradiate the light in a target direction; and a main control unit which adjusts the arrangement form of the plurality of liquid crystal polymers by applying a control voltage generated in correspondence with a target direction to which light is to be irradiated to a lens plate.
Patent KR-20200027098-A (KR)
Title: Method for providing cosmetic curation based on deep learning
Inventor: LEE SHAL LOM
IPC: G06Q30/06
Filed: 2018-08-31
Abstract: The present invention relates to a method for providing customized cosmetic curation based on deep learning. The method for providing customized cosmetic curation based on deep learning comprises the steps of: determining skin type information of a user by receiving input data of a user with regard to a questionnaire; diagnosing current skin state information based on genetic information of the user obtained through a genetic test of the user; determining propensity information through social data of the user; learning a skin type classification model through machine learning based on at least one of the skin type information, the skin state information, and the propensity information; and providing curation which provides customized cosmetics for each skin type by using the skin type classification model and recommends experts.
Patent KR-20200026500-A (KR)
Title: Weatherproof two-layer resin sheet
Inventor: HAH HYUN DAE
IPC: B32B27/08
Filed: 2018-09-03
Abstract: The present invention relates to a resin sheet of a two-layered structure having excellent weather resistance, on which I) a base layer of an ASA resin; and II) a skin layer formed from a resin, in which 99.5 to 99.9 wt% of a PMMA resin and 0.1 to 0.5 wt% of a UV stabilizer are mixed, on the base layer. The resin sheet of the two-layered structure comprising the skin layer of the PMMA resin, in which the UV stabilizer is optimally mixed, can be manufactured through a simple process while having excellent molding processability, chemical resistance, impact resistance, etc. In particular, the resin sheet of the two-layered structure has remarkably improved weather resistance, and thus can be applied to mass production of furniture finishing materials or indoor and outdoor interior products.
Patent KR-20200030198-A (KR)
Title: Cosmetic Case Having Sliding Type Storage Module
Inventor: LEE JOONG BAE
IPC: B65D43/20
Filed: 2018-09-12
Abstract: A cosmetic case comprising a slide-type storage module according to the present invention comprises: a main body comprising a first accommodation space having an upper part opened to accommodate cosmetics therein and a guide part formed long in a front-rear direction on the bottom surface; and a storage module provided on the lower part of the main body, and comprising a second accommodation space having an upper part opened to accommodate cosmetics therein and a slide part formed to be movable along a length direction of the guide part, thereby being formed to be slidable in the front-rear direction from the bottom of the main body. The present invention has advantage of improving portability and meeting needs of users who want to use multiple types of cosmetics.
Patent KR-20200032866-A (KR)
Title: High strength steel having excellent low-temperature fracture toughness and method for manufacturing the same
Inventor: KANG UI GU
IPC: C22C38/44
Filed: 2018-09-19
Abstract: A method for manufacturing high-strength steel comprises the steps of: reheating, at a temperature of 1,150 to 1,200°C, a steel slab containing 0.01 to 0.14 wt% of carbon (C), 0.30 to 0.40 wt% or less of silicon (Si), 0.45 to 1.55 wt% of manganese (Mn), more than 0 wt% and equal to or less than 0.012 wt% of phosphorus (P), more than 0 wt% and equal to or less than 0.003 wt% of sulfur (S), 0.001 to 0.005 wt% of cerium (Ce), 0.015 to 0.06 wt% of soluble aluminum (S_Al), 0.10 to 0.20 wt% of chromium (Cr), 0.25 to 0.35 wt% of nickel (Ni), more than 0 and equal to or less than 0.01 wt% of titanium (Ti), 0.05 to 0.15 wt% of copper (Cu), 0.01 to 0.02 wt% of niobium (Nb), 0.04 to 0.08 wt% of molybdenum (Mo), 0.015 to 0.025 wt% of vanadium (V), and the remainder of iron (Fe) and other inevitable impurities; primarily rolling the heated steel slab over an austenite recrystallization region; secondarily rolling the primarily rolled plate into a final steel plate product shape to be ended at a temperature of 900°C to 1,000°C; and cooling the steel plate.
Patent KR-20190032247-A (KR)
Title: Water treatment system and method for radioactive contaminated water using nano-hybrid materials
Inventor: KIM SOO HONG
IPC: B01J20/28
Filed: 2018-09-19
Abstract: The present invention provides a water treatment system for treating radioactive contaminated water using nano-hybrid materials and a method thereof. The water treatment system includes: a raw water tank for receiving and storing contaminated water containing an organic matter and a radioactive material from the outside; a nano-filtration membrane filter for removing the organic matter and the radioactive material from the contaminated water through nano-filtration and electrostatic interaction; a nano-adsorption filter connected to the raw water tank through a first pipe and connected to a rear end of the nano-filtration membrane filter through a second pipe for removing the organic matter and the radioactive material from the contaminated water discharged from the raw water tank or filtrate water discharged from nano-filtration membrane filter through the electrostatic interaction; a treated water tank for storing treated water discharged from the nano-adsorption; a first valve (V1) connected between the raw water tank and the nano-adsorption filter; and a second valve (V2) connected between the raw water tank and the nano-filtration membrane filter. The first valve (V1) and the second valve (V2) are alternately opened and closed.
Patent KR-20200039116-A (KR)
Inventor: KANG SEONG GI
IPC: G06Q30/02
Filed: 2018-10-05
Abstract: The present invention relates to a program for information processing to activate an e-commerce between a consumer and a seller. The program is stored in a medium for executing a function of receiving content of a message including discount information on goods for sale of a store, a function of identifying stock quantity of a store in real-time based on information of a stock DB storing real-time stock quantity information of the store, a function of determining whether to generate discount information message based on a result of identifying the stock quantity, and a function of generating the discount information message based on the received content if the discount information message has to be generated.
Patent KR-20200041055-A (KR)
Inventor: YANG JAE HYUN
IPC: F04C29/12
Filed: 2018-10-11
Abstract: The present invention relates to a cap and a compressor comprising the same. The cap may comprise an insertion part inserted into a port of a compressor; and a communication path communicating the inside and the outside of the compressor until the insertion part is completely inserted into the port. Accordingly, when the port of the compressor is blocked by the cap, the internal pressure of the compressor is prevented from increasing such that the cap is prevented from falling out of the port of the compressor, thereby preventing the port of the compressor from being opened.
Patent KR-20200050030-A (KR)
Title: Composition for external application having improved stability containing elm extracts
Inventor: KIM JONG MOON
IPC: A61K47/38
Filed: 2018-10-31
Abstract: The present invention relates to an external application composition having improved stability containing an Ulmus davidiana var. extract. The external application composition according to the present invention contains the Ulmus davidiana var. extract as an active component and contains cellulose or a derivative thereof as a stabilizer, thereby having an effect of not lowering the content of the active component, not occurring phase separation and phase change, and exhibiting the stability in viscosity, pH, and moisture content. In addition, the external application composition has an effect of exhibiting excellent spreadability and not exhibiting residual feeling.
Patent KR-20200053856-A (KR)
Title: Intubation tube having self cleaning property
Inventor: YOON CHUN JAE
IPC: A61M16/20
Filed: 2018-11-09
Abstract: The present invention relates to an airway intubation tube. The airway intubation tube having a self-cleaning function includes a tube body having a breathing channel and a suction channel positioned with a boundary wall therebetween while being extended longitudinally. The gas flow due to the inhalation and exhalation of a patient occurs through the breathing channel, the suction channel is connected to an external suction device to discharge the sputum of the patient to the outside of the tube body, and a passage hole communicating the breathing channel and the suction channel is formed on the boundary wall.
Patent KR-20200056689-A (KR)
Inventor: LEE JEA YEOL
IPC: C23C14/04
Filed: 2018-11-15
Abstract: The present invention relates to a gradation method of a magnesium member, which comprises: a magnesium member preparation step of preparing a magnesium member containing magnesium; a PEO oxidation film layer forming step of forming a PEO oxidation film layer on a surface of the magnesium member by a plasma electrolytic oxidation technique; and a gradation layer forming step of forming a gradation layer by depositing the same to have a predetermined thickness on an upper surface of the PEO oxidation film layer, wherein the deposition thickness of the gradation layer becomes gradually thinner or thicker from one point of the magnesium member towards another point. According to the present invention, even if a surface of the magnesium member has a complex shape, the gradation method of a magnesium member can evenly form a PEO oxidation film layer with excellent corrosion resistance, abrasion resistance, and electricity insulation, and provides very excellent adhesion characteristics between the PEO oxidation film layer, the magnesium member, and the gradation layer.
Patent KR-20200061547-A (KR)
Title: Automatic sorting bank
Inventor: PARK JOO HYUN
IPC: A45C1/12
Filed: 2018-11-26
Abstract: The present invention is to facilitate the number and sorts of coins in a coin bank by using less time by using automatic sorting. The present invention can save time and can be changed to be used in various places depending on the place of use since a typical coin bank requires a lot of time when breaking a normal coin bank to reuse, count, and sort coins.