baber/WOPTO huggingface dataset:
Patent KR-20210008205-A (KR)
Inventor: LEE JEONG HEON
IPC: H04R17/00
Filed: 2019-07-10
Abstract: Provided is a display device. The display device may include: a display panel; a vibration generating device disposed on one surface of the display panel and configured to generate vibration to be transmitted to the display panel; a panel bottom member disposed between the display panel and the vibration generating device; and a vibration transmitting member disposed in the panel bottom member to at least partially overlap with the vibration generating device. The present invention provides the display device capable of outputting sound by using a sound generating device which is not exposed to the outside.
Patent KR-20210007579-A (KR)
Inventor: KIM YOUNG KOOK
IPC: G06F3/14
Filed: 2019-07-12
Abstract: Disclosed is an electronic device for minimizing a control data reception error. The electronic device communicating with an external display device including a plurality of display modules connected in a daisy chain method comprises: a first communication interface connected to a first display module among a plurality of display modules; a second communication interface connected to a second display module among the plurality of display modules; and a processor transmitting control data to the first display module through the first communication interface, and controlling the second communication interface to transmit the control data to the second display module when it is identified that an error has occurred in the reception of the control data in at least one of the plurality of display modules.
Patent KR-20210009603-A (KR)
Inventor: KIM JONG WHA
IPC: E04H1/02
Filed: 2019-07-17
Abstract: The present invention relates to a framework for a multistory Korean-style house, which is formed in a steel frame structure and has an appearance of the traditional Korean-style house. The framework for a multistory Korean-style house is formed in the steel frame structure, bonds wood to steel to prevent the steel frame structure from being exposed to the outside, and has a roof and an eave frame formed in a traditional Korean-style shape.
Patent KR-20210012413-A (KR)
Title: Retaining Wall Geogrid Fixing Apparatus
Inventor: LEE YOUNG MIN
IPC: E02D29/02
Filed: 2019-07-25
Abstract: The present invention relates to a fixture for reinforcing horizontal resistance of a reinforcement material of a reinforced earth retaining wall, which comprises: a vertical fence (110) arranged in a vertical direction; and a plurality of wedges (130) protruding downward along a lower end portion of the vertical fence (110), or comprises: a vertical fence (110) arranged in a vertical direction; a horizontal maintaining material (120) protruding from a lower end portion of the vertical fence (110) toward the retaining wall in a horizontal direction; and a plurality of wedges (130) protruding downward along the lower end portion of the vertical fence (110), thereby increasing the resistance to earth pressure at a back surface to secure structural stability of the retaining wall.
Patent KR-20210016155-A (KR)
Inventor: HAN SUNG MIN
IPC: H02P6/08
Filed: 2019-08-01
Abstract: An embodiment of the present invention relates to a method for starting an axial flux permanent magnet (AFPM) brushless direct current (DC) motor for position sensorless control. More specifically, the present invention relates to a method for starting an AFPM brushless DC motor for position sensorless control which replaces an existing current control method with a simple single current control strategy without using a position sensor, and reduces a cost and a size of a motor drive. To this end, the method comprises: a first step of starting the AFPM brushless DC motor; and a second step of controlling a three-phase inverter in a sensorless mode.
Patent KR-20190094325-A (KR)
Title: Composition for skin cell regeneration, anti-wrinkle, antioxidant, anti-imflamation, and skin whitening
Inventor: JIN MU HYUN
IPC: A61K9/00
Filed: 2019-08-02
Abstract: The present invention relates to a composition for skin regeneration, anti-wrinkle, anti-oxidation, anti-inflammation, and skin whitening. More specifically, alpinetin according to the present invention promotes collagen synthesis of fibroblasts of the skin to exhibit a skin regeneration effect, an anti-wrinkle effect, an antioxidant effect by inhibiting free radical production, an anti-inflammation effect by inhibiting NO production, and a skin whitening effect by inhibiting melanin synthesis, thereby being able to be used as a pharmaceutical composition, an external skin preparation, a cosmetic composition or a health food.
Patent KR-20210016204-A (KR)
Inventor: PARK CHUN BORK
IPC: A63B71/06
Filed: 2019-08-02
Abstract: A soccer practice shooting system comprises a robot (10), a controller (200), a goalpost (50), and an electric sign (300). The robot (10) passes a soccer ball (30) to a shooter (1). The controller (200) is positioned near the shooter (1); and includes: lamps (210, 220) which display an error of the robot (10), a speaker (230) which outputs effect sound, a coin processing module (240) which recognizes coin injection of the shooter (1) and processes the coin injection, an operation panel (250) which includes an operation button (255) for selecting a pass type of the robot (10), a controlling unit (260) which controls an operation state and the error of the robot (10), and a timer (270) which checks elapse of a predetermined time. The goalpost (50) includes a model goalkeeper (51), a speaker (52) which outputs the effect sound, and a sensing sensor (53) which senses a goal of the soccer ball (30) kicked by the shooter (1). The electric sign (300) displays information such as the goal of the shooter (1) and the number of shooting. According to the soccer practice shooting system and a method, the present invention provides fun of the shooter due to the pass of the robot which copies legs of a real person and feeling of a shooting sensation which is the same as passing of the real person. The present invention provides various passes depending on a position of the soccer ball positioned in front of the robot.
Patent KR-20190116146-A (KR)
Title: Multi-layered ceramic electronic component and manufacturing method thereof
Inventor: KIM TAE SUNG
IPC: H01G4/12
Filed: 2019-08-02
Abstract: The present invention is to provide a multi-layered ceramic electronic component and a manufacturing method thereof. The multi-layered ceramic electronic component comprises: a ceramic body including a dielectric layer; and first and second internal electrodes disposed in the ceramic body and facing each other with the dielectric layer interposed therebetween. When defining the average thickness of the dielectric layer as td, the standard deviation of the positional thickness of the dielectric layer as σtd, the average thickness of the first and second internal electrodes as te, and the standard deviation of the positional thickness in the predetermined region of the internal electrode of any one layer as Te, a ratio (σte/σtd) of the standard deviation of the positional thickness of the internal electrode to the standard deviation of the positional thickness of the dielectric layer is more than or equal to 1.10 and less than or equal to 1.35.
Patent KR-20210021673-A (KR)
Title: The manufacturing methods of cobalt aluminum oxide for blue and green pigments using traditional paints
Inventor: YOON CHUN
IPC: C09C1/40
Filed: 2019-08-19
Abstract: The present invention relates to production of an inorganic pigment used in various types of paints, and to a production method capable of controlling the simplification of a starting material for synthesis and the diversification of the color of a final product. In particular, the color of the final product can be variously adjusted to bright blue, blue, green, dark green, and black by controlling the molar ratio of aluminum and cobalt, which is the core of the present invention. In addition, the present invention shows excellent sunlight durability with a color difference value of less than 0.1 even under severe conditions of 200 hours or more under a xenon lamp by having a chemical structure in a form of coordination of transition metal cobalt, thereby the pigment for painting traditional dancheong (traditional multicolored paintwork on wooden buildings) optimized as a traditional dancheong pigment mainly used outdoors or as a pigment for outdoor painting and to a composition thereof. The molar ratio of aluminum and cobalt is varied from 4 to 0.5, the color according to the ratio is subtly adjusted, and a structure of the crystal of a final pigment researched and invented is confirmed to be a spinel structure through XRD analysis. In addition, the pigment composition that shows excellent compatibility with various emulsions or glue vehicles currently used is produced when producing a composition using a pigment produced based on scientific ions, calcium carbonate, a dispersant, and an anti-foaming agent.
Patent KR-20210026133-A (KR)
Title: Smart pallet
Inventor: SHIN SANG HWA
IPC: B65D19/38
Filed: 2019-08-29
Abstract: According to one embodiment of the present invention, provided is a smart pallet, which comprises: a mounting plate where a cargo is loaded on an upper surface; and a plurality of insertion coupling units having an insertion coupling groove recessed from the mounting plate and forming a predetermined interval by protruding toward a lower portion of the mounting plate to form an insertion space portion for a fork of a forklift in the lower portion of the mounting plate. The insertion coupling unit comprises: a first insertion member spaced from the mounting plate at a predetermined distance; and a connection member connecting the mounting plate and the first insertion member.
Patent KR-20210026507-A (KR)
Title: System and method for wastewater treatment using machine learning model
Inventor: LEE SUNG HO
IPC: C02F3/00
Filed: 2019-08-30
Abstract: The present invention relates to a learning model-based wastewater treatment system, a wastewater treatment system applicable to wastewater treatment facilities using a microbial reaction tank. The learning model-based wastewater treatment system comprises: a microorganism model unit reading the types and numbers of microorganisms present in a sample obtained from the microbial reaction tank based on a microbial image model; and a predictive model unit constructing a predictive model based on pattern learning for the correlation between the type and number of microorganisms read by the microorganism model unit, and the operating variables of the microbial reaction tank and the effluent water quality.
Patent KR-20210027727-A (KR)
Title: Apparatus for Reviewing and Inspecting Panel for Rapid Inspection
Inventor: KIM DEOG GYU
IPC: H01L21/677
Filed: 2019-09-03
Abstract: Disclosed is a substrate review inspection device capable of rapid inspection. According to one aspect of an embodiment of the present invention, in the substrate review inspection device for determining whether a defect exists in a substrate, the substrate review inspection device comprises: a substrate transfer unit transferring a substrate in a preset direction; a plurality of bridges arranged in a direction perpendicular to a preset direction in a vertical upper direction of the substrate transfer unit; a plurality of review units connected to each bridge to move along the bridges, moving by protruding from each bridge by a predetermined length in the preset direction, and inspecting the defect in the substrate; a plurality of first motors providing power so that each review unit can move along each bridge; and a plurality of second motors providing the power so that each review unit can move in the preset direction from each bridge.
Patent KR-20200058277-A (KR)
Title: Electrostatic Induction Type Air Purifying Apparatus and Method
Inventor: LEE WOO HUN
IPC: B03C3/36
Filed: 2019-09-16
Abstract: An embodiment of the present invention relates to an air filtering and dust collection apparatus and a method using electrostatic induction, in which a high efficiency and low pressure loss film-type electrostatic filter capable of enhancing the dust removal performance of a filter while improving the breathability thereof to lower a pressure loss is used as a primary filter, the primary filter is utilized as a static electricity inducer so as to improve the performance of a secondary nonwoven filter charged with static electricity, and the improved performance is maintained so as to increase the efficiency of collecting dust including ultrafine particles in the air. The apparatus comprises: a primary film-type electrostatic filter configured to collect some of the fine particles in the air, passing through an air passage by electrostatic attraction of a charged filter element and to apply an electrostatic force to the remaining fine particles that are not collected by electrostatic induction that occurs in the process of passing through the air passage; and a secondary nonwoven electrostatic filter configured to collect the electrostatic force-applied fine particles passing through the primary film-type electrostatic filter by the electrostatic attraction, wherein the electrostatic force-applied fine particles increase the electrostatic force of the secondary nonwoven electrostatic filter, thereby enhancing the collecting efficiency of the secondary nonwoven electrostatic filter while keeping the function long.
Patent KR-20210033117-A (KR)
Title: Agent and Method for Coating Devices of Stainless Steel Brazen
Inventor: YU WEON YONG
IPC: B05D3/02
Filed: 2019-09-17
Abstract: An organic coating device for far-infrared radiation of the present invention, in an apparatus for forming an organic coating layer on the surface of a stainless device or an aluminum device, is heat treated after an organic mixture containing an organic powder consisting of copper and tin, acids and silicon compounds is made in a composition and ratio of PTFE dispersion, water, aromatic hydrocarbon, triethylamine, oleic acid, and surfactant, so that the organic coating layer is formed on the surface of the selected device.
Patent KR-20210033301-A (KR)
Title: Motion estimation method, display device and method for driving display device using the same
Inventor: UNG WON LEE
IPC: H04N5/14
Filed: 2019-09-18
Abstract: According to an embodiment of the present invention, provided is a motion estimation method which can prevent a decrease in reliability of motion information. The motion estimation method repeats a process of deriving a motion vector corresponding to any one horizontal block group based on any two image frame signals which are continuous with each other among a plurality of image frame signals included in an image signal, and a process of accumulating the motion vectors of each derived horizontal block group, thereby deriving the motion information including the motion vectors of the two or more horizontal block groups corresponding to the image signal.
Patent KR-20210033310-A (KR)
Title: Apparatus and method for controlling headlamp of vehicle
Inventor: LEE JAE WOONG
IPC: B60Q1/08
Filed: 2019-09-18
Abstract: According to one embodiment of the present invention, a device for controlling a headlamp comprises: a light source unit emitting light toward a front side of a vehicle; a sensor detecting a height change of a vehicle according to a weight change of the vehicle, obtaining a position of a cut-off line generated by light and changed according to a height change of the vehicle, and obtaining information of a passenger; an input unit receiving an input signal for adjusting the position of the cut-off line; and a control unit determining a tendency of the passenger based on the passenger information and the input signal and determining whether to correct the position of the cut-off line changed according to the height change of the vehicle based on the tendency of the passenger. Therefore, the present invention corrects the position of the cut-off line changed according to the weight change without an excessive increase in costs, thereby providing a stable road driving environment.
Patent KR-20210034229-A (KR)
Title: Method and Apparatus for Area Selective Deposition of Hydrophobic Thin Film Based on Low Temperature Atomic Layer Deposition
Inventor: KIM HYUNG JUN
IPC: C23C16/455
Filed: 2019-09-20
Abstract: Embodiments of the present invention provide a method and a device for hydrophobic thin film deposition, which use an atomic layer deposition method supplying each of two precursors on a photocatalyst formed at a partial area of a substrate at different timing to form a hydrophobic thin film and enable the hydrophobic thin film to undergo ultraviolet treatment, thereby reforming a selected area to be hydrophobic or hydrophilic.
Patent KR-20210045565-A (KR)
Inventor: JUNG TAE SUNG
IPC: C04B14/38
Filed: 2019-10-16
Abstract: The present invention relates to a manufacturing method for a prefabricated colored concrete brick through extrusion molding, and to the prefabricated colored concrete brick manufactured by the same. More specifically, the present invention relates to a manufacturing method for a prefabricated colored concrete brick which comprises: a mixing step of preparing a composition comprising cement, an inorganic pigment, calcium silicate, silica sand, pulp, inorganic fibers and a thickener; an extrusion step of extruding the composition; and a curing step, wherein the manufacturing method allows a structure with excellent esthetics to be easily built on site.
Patent KR-20200043913-A (KR)
Inventor: SIMON MATHILDE
IPC: B25B23/147
Filed: 2019-10-17
Abstract: The present invention relates to a screwing method by an impulse screwdriver. The impulse screwdriver includes: a motor having a rotor and a stator; a rotating output member designed to cooperate with an element to be screwed; and a transmission connecting the rotor and the output member and having a functional clearance. The screwing method comprises: a power supply step including a series of basic screwing cycles in accordance with a predetermined frequency, wherein each screwing cycle supplies power to the motor to rotate and drive the rotor in a screwing direction; a step of determining information representing an angular position of the rotor in real time; an impact step in which a torque impulse is transferred to the rotating output member, and which starts at the time when the functional clearance of the transmission is removed in the screwing direction and ends at the moment when the rotating output member stops rotating in the screwing direction; and a free rebound step in which the rotor freely rebounds in a loosening direction. The screwing method further comprises a step in which each cycle determines information representing the final angular position of the rotor at the end of the impact step. The power supply step of a given screwing cycle is realized until the rotor is essentially present at the final angular position at which the rotor was placed in the preceding screwing cycle.
Patent KR-20210046999-A (KR)
Inventor: JEONG SHUNG CHAN
IPC: A61Q19/08
Filed: 2019-10-21
Abstract: The present invention relates to a cosmetic composition including a Ficus thunbergii Maxim extract as an active ingredient, and more specifically, to a cosmetic composition for improving skin elasticity, having an effect of reducing skin aging by including a Ficus thunbergii Maxim extract.
Patent KR-20210047563-A (KR)
Inventor: JAE YOUL CHO
IPC: A61K8/9789
Filed: 2019-10-22
Abstract: The present invention relates to a composition for preventing, alleviating or treating inflammatory diseases containing an extract of Viburnum pichinchense as an active component, wherein the extract of Viburnum pichinchense has an excellent effect of inhibiting inflammation, thereby being able to be widely used as an agent for alleviating, preventing or treating various inflammatory diseases.
Patent KR-20210048754-A (KR)
Inventor: WOOSEOK LIM
IPC: F24F110/10
Filed: 2019-10-24
Abstract: An embodiment of the present invention provides an air cleaning system provided with air cleaners disposed one by one in a plurality of regions in a room respectively and an air cleaning control device for controlling each of the air cleaners, wherein each of the air cleaners includes: an air quality measurement sensor provided with at least one among a radon sensor, an ultrafine dust sensor, and a carbon monoxide sensor; an environment measurement sensor provided with at least one among an atmospheric pressure sensor, a temperature sensor, and a humidity sensor; at least one filter for removing or reducing radon and/or ultrafine dust in the air; and a driving fan configured to generate an air flow passing through the filter, and wherein the air cleaning control device includes: a data storage unit storing measurement data of the air quality measurement sensor and the environment measurement sensor received from each of the air cleaners; and a control unit controlling the operation of each of the air cleaners based on the data stored by the data storage unit. The present invention can integrally control a plurality of the air cleaners by one air cleaning control device to extend the region for air cleaning without great expense.
Patent KR-20210051391-A (KR)
Title: Inducing method of mastication movement and a recording medium recording a program for executing thereof
Inventor: KIM JI HOON
IPC: G06Q50/22
Filed: 2019-10-30
Abstract: The present invention relates to a method for inducing a mastication movement and a recording medium recording a program for executing the same. The method for inducing a mastication movement according to an example of the present invention comprises: a face recognition step of recognizing the face of a user for driving content; a content operation step in which the content is driven for a first period after the face recognition step; a sensing step of detecting whether the user who uses the content during the first period performs the mastication movement; and a time extension step of extending the driving time of the content when the mastication movement of the user is detected during the first period. The present invention may be provided as a recording medium recording a program for executing the method for inducing the mastication movement described above.
Patent KR-20210054129-A (KR)
Inventor: LEE YOU JIN
IPC: H01M10/0562
Filed: 2019-11-05
Abstract: The technical gist of the present invention relates to a sulfide-based solid electrolyte with improved stability and a preparation method thereof, in which the preparation method includes: forming sulfide-based solid electrolyte powder by mixing lithium sulfide (Li_2S), phosphorus pentasulfide (P_2S_5), and a lithium halogen compound (LiX), which are solid electrolyte raw materials, with each other; and exposing the sulfide-based solid electrolyte powder to an oxygen atmosphere to substitute sulfur (S) with oxygen (O) on a surface of the sulfide-based solid electrolyte powder, wherein the sulfide-based solid electrolyte powder has a gradient structure in which an oxygen (O) substitution amount is gradually decreased from the surface to the inside of the sulfide-based solid electrolyte powder. Accordingly, since the oxygen (O) is substituted in advance on the surface of the sulfide-based solid electrolyte, even when exposed to an atmosphere, the oxygen (O) substitution amount on the surface and the inside of the solid electrolyte is reduced, so that ionic conductivity of the sulfide-based solid electrolyte is maintained.