baber/WOPTO huggingface dataset:
Patent KR-20210099806-A (KR)
Title: Motor
Inventor: BYEON DAE GIL
IPC: H02K11/21
Filed: 2020-02-05
Abstract: An embodiment provides a motor which includes: a shaft; a rotor including a rotor core and a coil disposed on the rotor core; a stator disposed outside the rotor; a substrate electrically connected to the coil; and a first housing having the substrate disposed therein and coupled to the shaft and the rotor. The substrate includes a sensor and a coil connected to the sensor, the first housing includes a hole, the stator includes a yoke and a magnet disposed on the yoke, the yoke includes a plurality of protrusions, and the protrusion and the hole are disposed to overlap the coil in the axial direction. The number of parts for detecting the position of the rotor is greatly reduced and the configuration is simple.
Patent KR-20210100404-A (KR)
Title: Resistive memory device and programming method thereof
Inventor: JUNG MOON KI
IPC: G11C13/00
Filed: 2020-02-06
Abstract: Disclosed are a resistance memory device and a program method thereof. The program method of the resistance memory device comprises: a step of applying a write pulse to a selected memory cell disposed at an intersection area of a selected word line and a selected bit line in response to a write command; and a step of applying, after the step of applying the write pulse, a dummy pulse to at least one unselected memory cell, wherein the at least one unselected memory cell is connected to at least one among the selected word line, the selected bit line, a first word line adjacent to the selected word line, and a first bit line adjacent to the selected bit line. Therefore, the present invention is capable of improving a reliability of the memory device.
Patent KR-20210100899-A (KR)
Title: POLYESTER-BASED CARBON BLACK MASTER BATCH COMPOSITION AND Preparation method THEREOF
Inventor: OK YOUNG JIN
IPC: C08K3/04
Filed: 2020-02-07
Abstract: The present invention relates to a polyester-based carbon black masterbatch composition including a polyester resin, carbon black having a surface pH of 3 to 7, and an aliphatic carbodiimide, and a method for manufacturing the same. According to the present invention, a carbon black masterbatch having relatively high viscosity can be manufactured, and when a product is produced by applying the carbon black masterbatch through the same, a product having superior physical properties can be manufactured.
Patent KR-20210103272-A (KR)
Title: hair brush for curling
Inventor: LEE JUN SEOK
IPC: A45D24/04
Filed: 2020-02-13
Abstract: The present invention relates to a curling hair brush. According to the present invention, the curling hair brush includes: a pair of porous hollow tubes, each configured as a hollow hemispherical column having a flat part formed on one side of a circle, in which the flat parts of the pair of porous hollow tubes face each other to form a space into which hair is selectively inserted; and a brush body formed by twisting a brush, which has a length that is reduced as the pair of porous hollow tubes are applied, in a twisted shape while the brush is held between two iron wires. Accordingly, due to the pair of porous hollow tubes in which the flat parts face each other, unlike wave formation in curling through a single case, the hair is inserted between the pair of porous hollow tubes to diversify a wave formed through the curling and further improve an aesthetic impression of the wave, elasticity of the brush is improved because the length of the brush is reduced, efficiency of the curling by the brush is maximized through the improvement of the elasticity of the brush, and an assembly process of penetrating the porous hollow tube by the brush is simply and stably performed by the elasticity because the elasticity of the brush is improved by applying the brush with the reduced length.
Patent KR-20210106200-A (KR)
Inventor: YOON JIN A
IPC: A23L19/00
Filed: 2020-02-20
Abstract: The present invention relates to multi-colored cooked rice egg rolls for preventing an unbalanced diet. The multi-colored cooked rice egg rolls for preventing an unbalanced diet of the present invention are prepared by mixing multi-colored cooked rice with gimbap filling to form a cylindrical shape, and then wrapping multi-colored gyeran-jidan (thin egg sheet) around the multi-colored cooked rice to make gimbap. By mixing finely chopped vegetables, greens, and namul in the multi-colored cooked rice, gimbap fillings, and multi-colored gyeran-jidan, infants and children can easily eat ingredients they don't like, and the visual effects of the multi-colored cooked rice and multi-colored gyeran-jidan, conforming to the tastes of infants and children allow the infants and children to choose without hesitation, thereby inducing the same to have a balanced diet.
Patent KR-20210106807-A (KR)
Title: Apparatus for classifying road surface and terrain mode control system of vehicle using the same
Inventor: KOO JUNG MO
IPC: B60W50/00
Filed: 2020-02-21
Abstract: The present invention relates to a device for classifying road surfaces and a terrain mode control system of a vehicle using the same. Provided are a device for classifying road surfaces and a terrain mode control system of a vehicle using the same, wherein the type of a road surface such as normal, sand, mud and snow on which a vehicle is driving is grasped based on deep learning and the terrain mode of the vehicle can be controlled based on the same, thereby grasping the type of the road surface on which the vehicle is driving with high accuracy, and an optimal terrain mode can be configured to improve the driving stability and comfort of the vehicle. For the purpose, the device for classifying road surfaces according to the present invention comprises: a storage part for storing a road surface model based on deep learning; and a control part for classifying road surfaces on which vehicles are driving for each type using the road surface model.
Patent KR-20210106817-A (KR)
Title: Screening method of the electrolyte additive, electrolyte additive for secondary battery, and non-aqueous electrolyte solution for secondary battery comprising the same
Inventor: NOH CHAN WOO
IPC: G16C20/00
Filed: 2020-02-21
Abstract: The present invention relates to a method for screening an electrolyte additive, an electrolyte additive for a secondary battery, and a non-aqueous electrolyte for a lithium secondary battery comprising the same, and more particularly, to a method for screening an electrolyte additive, an electrolyte additive for a secondary battery, and a non-aqueous electrolyte for a lithium secondary battery comprising the same, wherein the method for screening an electrolyte additive includes the steps of: (a) screening for nitrile-based compounds having at least two nitrile groups, having a weight average molecular weight of 60 to 200 g/mol, and having a structure represented by the following chemical formula (1), to measure a minimum distance between nitrile groups of the respective nitrile-based compounds at the temperature of 0K, wherein chemical formula (1) is NC-R_1-R-R_2-CN; and (b) selecting, as an electrolyte additive, compounds of which the minimum distance between the nitrile groups measured in step (a) is greater than 6.55 Å and less than or equal to 10.0 Å.
Patent KR-20210111466-A (KR)
Title: Arc protection system using wearable sensor
Inventor: JEONG YOUNG WOO
IPC: H02H7/22
Filed: 2020-03-03
Abstract: The present invention relates to an arc protection system. The present invention relates to the arc protection system which comprises: a wearable sensor unit which is wearable by an operator and transmits a detection signal when arc generation is detected; a receiver for outputting the detection signal when the detection signal of the wearable sensor unit is received; an arc protection relay that performs a blocking operation according to a detection signal input of the receiver; and a controller for operating a movable electrode of an arc eliminator in accordance with a blocking operation of the arc protection relay.
Patent KR-20210112643-A (KR)
Title: Method of three dimensional modeling for indoor space using Lidar
Inventor: CHO HUN HEE
IPC: G06T17/00
Filed: 2020-03-05
Abstract: Disclosed is a three-dimensional modeling method of an indoor space using LIDAR. According to one embodiment of the present invention, the three-dimensional modeling method of an indoor space using LIDAR, which is implemented on a processor using point cloud data acquired by scanning the indoor space through light detection and ranging (LIDAR), includes the following steps of: calculating each point of the point cloud data and planar normal vectors formed by adjacent points; grouping points in which the normal vectors are repeated; dividing a point group, in which the normal vectors are repeated the most times, among the point groups into point groups corresponding to the ceiling and floor of the indoor space; dividing point groups corresponding to left and right walls and front and rear walls of the indoor space from the rest of the point groups excluding the point groups corresponding to the ceiling and floor; arranging the point groups corresponding to the ceiling and floor of the indoor space in a coordinate space; and arranging the point groups corresponding to the left and right walls and front and rear walls of the indoor space in the coordinate space. Therefore, the present invention is capable of enabling efficient three-dimensional modeling.
Patent KR-20210115371-A (KR)
Title: System and method for video editing using image captioning based on deeplearning
Inventor: SHIM CHOONG SUP
IPC: H04N21/472
Filed: 2020-03-12
Abstract: Disclosed are a video editing method using deep learning-based image captioning and a system thereof. According to one aspect of the present invention, the video editing method includes the steps of: generating, by an editing system, corresponding frame texts for each of a plurality of frame images included in a video to be edited; receiving, by the editing system, a selection command for selecting one or more of the plurality of frame images, wherein the selection command includes at least one selection keyword; and determining, by the editing system, a target frame text which is frame texts corresponding to the selection command, and determining a target frame image corresponding to the determined target frame text.
Patent KR-20210116120-A (KR)
Title: Electronic device and method having antenna comprising the structure of coupling feeding
Inventor: JAEHYUNG KIM
IPC: H04M1/02
Filed: 2020-03-17
Abstract: An objective of the present invention is to realize an additional antenna in a situation in which the internal space of an electronic device is limited. According to various embodiments of the present disclosure, the electronic device comprises: a housing; a first conductive member corresponding to a portion of the housing; a second conductive member disposed inside the housing; a printed circuit board disposed inside the housing; a wireless communication circuit board disposed on the printed circuit board; and a conductive connection member electrically connected to the wireless communication circuit. The conductive connection member includes an elastic part and at least one among a first surface, a second surface, a third surface, and a fourth surface. The elastic part of the conductive connection member comes in contact with the first conductive member. The at least one among the first surface, the second surface, the third surface, and the fourth surface of the conductive connection member is separated from a portion of the second conductive member by a gap. The wireless communication circuit receives a signal of a first frequency band by directly feeding the first conductive member via the conductive connection member, and receives a signal of a second frequency band higher than the first frequency band by coupling-feeding the second conductive member via the conductive connection member. Various other embodiments may be possible.
Patent KR-20210118995-A (KR)
Title: Method and apparatus for generating u-turn path of autonomous vehicle based on deep learning
Inventor: OH TAE DONG
IPC: G06N3/08
Filed: 2020-03-23
Abstract: A method for generating U-turn path of an autonomous vehicle based on deep learning according to an embodiment of the present invention comprises the following steps of: calculating a drivable area; generating a drivable multipath in the drivable area; executing driving strategy path filtering on the multipath based on deep learning; and determining a final path among path candidates filtered by the driving strategy path filtering. The present invention generates an optimal U-turn path by considering various evaluation factors.
Patent KR-20200115326-A (KR)
Title: Manufacturing method of maltoheptaose fatty acid ester and maltoheptaose fatty acid ester manufactured using the same
Inventor: NGUYEN PHU CUONG
IPC: C12P19/04
Filed: 2020-03-26
Abstract: The present invention relates to a method for producing maltoheptaose fatty acid ester at a high yield, and maltoheptaose fatty acid ester produced therefrom. An enzyme which is a biological catalyst is mobilized, and thus an optimal condition is established, such that a process is simplified. The selectivity of a reaction can be enhanced, and thus a high yield compound can be produced. The maltoheptaose fatty acid ester produced through the method has excellent stability and emulsification capacity, and thus can be used as a drug transfer carrier. Also, excellent antibacterial activities are ensured, and thus the maltoheptaose fatty acid ester can be useful as an antibacterial composition.
Patent KR-20210112974-A (KR)
Title: System and method for creating brand index using concentration ratio and computer program for the same
Inventor: SUNG EUN KWON
IPC: G06Q30/02
Filed: 2020-03-27
Abstract: The present invention relates to a brand index generation system configured to adjust a market structure difference for each product by using a concentration ratio (CR) and evaluate an actual market position and market dominance of a brand when evaluating the market position and market dominance of the brand belonging to a predetermined market. For example, the brand index generation system comprises: a market concentration analysis unit configured to calculate a market concentration by using sales information of a predetermined number of upper brands belonging to a market related to a target brand which is extracted from consumption data; and a brand analysis unit configured to generate a brand index indicating the market position and market dominance of the target brand by using the market concentration and sales information of the target brand. Accordingly, without using the conventional method for collecting memory-dependent consumption data from a small number of panels or collecting local data through a limited path, big data actually traded in various distribution channels is collected, thereby identifying market trends and evaluating the actual market dominance of a brand.
Patent KR-20210123867-A (KR)
Title: Insulation blades and louver window using the same
Inventor: CHOI YOUNG LAK
IPC: E06B3/263
Filed: 2020-04-06
Abstract: The present invention relates to a heat insulating blade and a heat insulating louver window using the same, wherein the heat insulating blade has an excellent heat insulating, sealing, and sound insulating performance, prevents dew condensation, and has large rigidity and light weight because of a hollow hole formed inside a blade main body and a heat insulation material filled inside the hollow hole. The heat insulating blade of the present invention comprises: a blade main body with both end parts open by forming a hollow hole inside thereof; a heat insulation material filled inside the hollow hole of the blade main body; and an end cap which is coupled with each of the both end parts of the blade main body and consists of a cap unit, a front thereof is inserted in and fixed to the hollow hole of the blade main body, and a rotating shaft installed on an external end part of the cap unit.
Patent KR-20210008297-A (KR)
Inventor: CHUNGHEON BAEK
IPC: B82Y10/00
Filed: 2020-04-08
Abstract: The present invention relates to a method for simulating a quantum computing system with an error correction function. The method for simulating the quantum computing system of the present invention comprises the steps of: generating a quantum information density matrix; generating a coded density matrix by performing quantum error correction coding on the quantum information density matrix; applying quantum computing to the coded density matrix and calculating a change in a first confidence level of the coded density matrix; applying quantum computing to the quantum information density matrix and calculating a change in a second confidence level of the quantum information density matrix; and determining a computation time of quantum computing based on the change in the first reliability and the change in the second reliability.
Patent KR-20200121241-A (KR)
Inventor: JUN JIN KOOK
IPC: G01R1/067
Filed: 2020-04-10
Abstract: According to the present invention, provided is a three-layer MEMS spring pin, which includes: a lower layer spring pin in which a lower layer wave is connected between a lower layer top plunger and a lower layer bottom plunger; an upper spring pin in which an upper wave is connected between an upper top plunger and an upper bottom plunger; a middle layer top tip interposed between the upper layer top plunger and the lower layer top plunger; and a middle layer bottom tip interposed between the upper bottom plunger and the lower bottom plunger. According to the configuration of the present invention as described above, bending is prevented, strokes are stabilized by a multi-layer spring, and contact properties may be enhanced by the multi-layer plunger.
Patent KR-20210099489-A (KR)
Title: Method and Apparatus for Driver Drowsiness Detection with optimized pre-processing for eyelid-closure classification using SVM
Inventor: KIM DEOKHWAN
IPC: B60W50/14
Filed: 2020-04-10
Abstract: Presented are a method and an apparatus for detecting driver's drowsiness through pre-processing optimized for eye blink classification using an SVM. The method for detecting the driver's drowsiness through pre-processing optimized for the eye blink classification using the SVM proposed in the present invention comprises the following steps of: detecting an image of a driver's face using a real-time camera or an offline video stream; preprocessing the detected driver's face image using a gram-polynomial-based function; extracting features from the preprocessed driver's face image using a feature extractor; and learning through a classification unit using the extracted features, and detecting drowsiness by determining eye conditions. An objective of the present invention is to provide the method and the apparatus capable of reducing false matches and increasing accuracy.
Patent KR-20210128053-A (KR)
Inventor: BAEK YOUNG OCK
IPC: B03C3/017
Filed: 2020-04-16
Abstract: The present invention relates to an electric precipitator with a cylindrical radial structure and a cooling function, which forms a first electric precipitating part in which a plurality of precipitating cylinders are radially disposed so that air volume is increased compared to a conventional precipitator, thereby improving discharging and precipitating efficiency.
Patent KR-20200043949-A (KR)
Title: Thermally conductive dielectric interface
Inventor: TIMMERMAN JOHN
IPC: H01L23/00
Filed: 2020-04-16
Abstract: A thermally conductive dielectric interface comprises: a relatively hard polymer base; and a polymer upcoat disposed at first and second side surfaces of the base, wherein the upcoat has an intermediate condition which is relatively soft and facilitates thermal joints with respective components of an electronic assembly. Curing the upcoat layer to a finished condition solidifies such thermal joints.
Patent KR-20210036786-A (KR)
Title: Sunscreen composition compring cerium oxide flake and surface-modified cerium oxide particle
Inventor: LEE JEONG HO
IPC: A61K8/19
Filed: 2020-04-17
Abstract: Disclosed is a sunscreen composition comprising hexagonal plate-shaped cerium oxide flakes and spherical surface-modified cerium oxide particles. The sunscreen composition has properties of absorbing light in blue light, visible light and near-infrared (IR) regions as well as in an ultraviolet region, and thus, can block light in a wider wavelength band compared to a conventionally used sunscreen composition, thereby being very effective. In addition, since the sunscreen composition has high emulsibility in oil-in-water, water-in-oil and non-aqueous formulations, the composition can be used in various formulations.
Patent KR-20210133449-A (KR)
Title: Heating water temperature compensation method of boiler
IPC: F24D19/10
Filed: 2020-04-29
Abstract: The present invention relates to a method of correcting a heating water control temperature of a boiler. According to the present invention, when the correction of a heating water control temperature is determined as required during a heating combustion operation of a combustor in an indoor temperature mode, the heating water control temperature is adjusted to an upper or lower level for the next heating combustion operation in accordance with a result of a comparison between a combustion average value (Tp.avg) indicating an average value of a difference (ΔT) between a current indoor temperature and a set indoor temperature of a temperature controller, which are measured on every cycle, and an extinguishment average value (Tn.avg) indicating an average value of a difference (ΔT) between the current indoor temperature and the set indoor temperature, which are measured on every cycle during an extinguishment operation of the combustor. According to the present invention, when high-temperature heating water needs to be supplied in accordance with various indoor environment conditions caused by external factors (e.g., a heating load change, a season change, an outside air temperature change, a sunshine amount change and the like) in spite of a small difference (ΔT) between the current indoor temperature and the set indoor temperature, if the heating water control temperature is adjusted to the upper or lower level for the next the heating combustion operation in accordance with a result of the comparison between the combustion average value (Tp.avg) of the heating combustion operation and the extinguishment average value (Tn.avg) of the extinguishment operation, a heating environment, which is suitable for various indoor environment conditions such as a case, in which the supply of high-temperature heating water is required due to a low heating water temperature, a case, in which the supply of high-temperature heating water is required due to a high heating water temperature, and the like, can be provided.
Patent KR-20210143569-A (KR)
Title: Method for Discriminating Different Species of Schizandra chinensis and Ribes fasciculatum by Analysis of Metabolites
IPC: G01N30/72
Filed: 2020-05-20
Abstract: In view of the described above, disclosed in the present invention is a method for distinguishing congener plants of Schisandra chinensis and Ribes fasciculatum by analysis of metabolites through an UHPLC-HR-MS/MS analysis method. According to the present invention, rapid and reliable analysis can be performed.
Patent KR-20210010810-A (KR)
Inventor: YU CHWEN
IPC: G01N15/10
Filed: 2020-05-22
Abstract: The present invention relates to a detector comprising: a substrate including a first surface and a second surface opposite the first surface; a funnel-shaped recess extending from the second surface of the substrate to the first surface of the substrate; a conductive layer disposed below the first surface of the substrate; an insulating layer disposed between the substrate and the conductive layer; and a first through via extending through the conductive layer and the insulating layer and coupled to the funnel-shaped recess.