baber/WOPTO huggingface dataset:
Patent KR-20200120171-A (KR)
Inventor: KIM HEE GON
IPC: C04B35/01
Filed: 2019-04-11
Abstract: The present invention relates to a high-functional nano-inorganic composition and a manufacturing method thereof. According to the present invention, a high-functional nano-inorganic composition exhibits excellent mechanical characteristics mainly including surface strength and wear resistance, has very stable chemical characteristics such as water resistance, acid resistance, and alkali resistance, and is formed of inorganic materials to exhibit excellent thermal stability. Moreover, functions, such as ultra-hydrophilic, hydrophilic, and hydrophobic characteristics can be controlled in accordance with characteristics required to a manufactured composition, and a surface has excellent contamination resistance and easy-clean characteristics and excellent optical characteristics such as light transmissivity and reflectivity, due to thin-film coating. More specifically, a material to be coated is commercialized by coating a surface thereof with a nano-size coating composition, such that a soft surface layer with high strength can be provided, glossy and matte surfaces can be realized, and a beautiful appearance of a product can be provided. The present invention relates to a nano-inorganic coating composition which has excellent performances such as surface gloss, adhesion, weathering ability, durability, contamination resistance, chemical resistance, self-cleaning properties, and ultra-hydrophilicity. The nano-inorganic composition comprises at least one selected from Na_2O, K_2O, and Li_2O, an inorganic acid compound, and water.
Patent KR-20200122491-A (KR)
Title: Molding apparatus
Inventor: KIM JIN YONG
IPC: B29C45/44
Filed: 2019-04-18
Abstract: The present invention relates to a molding apparatus including: a first mold including a first core portion for forming the top surface of an injection molded product, and a fixed cam; a second mold including a second core portion for forming the bottom surface of the injection molded product and coupled detachably to the first mold; and an undercut-forming portion received in the first and the second molds for forming the undercut portion of the injection molded product, wherein the undercut-forming portion includes a slidable portion linked to the fixed cam and formed to be moved according to the shape of the fixed cam, and a cam-moving portion linked to the second core portion and moved by the slidable portion upon the movement thereof; the slidable portion has a first groove, the cam-moving portion has a protrusion, and the undercut portion of the injection molded product can be formed by the first groove and the protrusion.
Patent KR-20190043514-A (KR)
Title: Power converting apparatus and home appliance including the same
Inventor: LEE WONWOO
IPC: H02M7/48
Filed: 2019-04-18
Abstract: The present invention relates to a power conversion apparatus and a home appliance having the same. According to an embodiment of the present invention, the power conversion apparatus comprises: an inverter having a plurality of Sangam switching elements and a plurality of Yawn switching elements; a plurality of Sangam gate drive units individually outputting gate drive signals to gate terminals of the plurality of Sangam switching elements; a plurality of Sangam on-state resistance elements disposed between the plurality of Sangam switching elements and the plurality of Sangam gate drive units; and a plurality of Sangam off-state resistance elements individually connected to both ends of the plurality of Sangam on-state resistance elements. A resistance value of the plurality of Sangam on-state resistance elements are different from each other, and the resistance values of a plurality of Yawn off-state resistance elements are different from each other. To this end, electromagnetic noise generated when the inverter is turned on or off can be reduced without changing a switching frequency.
Patent KR-20200124120-A (KR)
Inventor: KIM YOUNG SUN
IPC: F24F11/30
Filed: 2019-04-23
Abstract: The present invention relates to a μ-HVAC (heating, ventilating, and air conditioning) system, which can control a quality of air as well as cool and heat a small space in a house, an apartment, and an efficiency apartment by using an HVAC system generally adjusting a quality and an amount of the air so as to satisfy temperature, humidity, currents and cleanliness in industrial facilities or large-sized buildings. The μ-HVAC system comprises: a cooling and heating cycle in which a closed loop is made of a compressor, an exhaust side heat exchanger, an expansion valve, and an air supply side heat exchanger; and a total heat exchanger for total heat exchange between indoor air and outdoor air, wherein the total heat exchanger is positioned in a rotatable double housing having a sealing part and a through-hole part. Also, the μ-HVAC system comprises an air supply chamber, a ventilation chamber, an exhaust chamber, and an outdoor air chamber by a partition wall. In addition, the μ-HVAC system comprises an air blower for exhaustion for discharging the indoor air to the outside and an air blower for air supply for supplying the outdoor air to the inside. Thus, the μ-HVAC system configures the cooling and heating cycle by controlling a flow of the air by a combination of the sealing part and the through-hole part of the double housing and positioning the air supply side heat exchanger and the exhaustion side heat exchanger on an air path.
Patent KR-20200125329-A (KR)
Title: Display and Camera for Smartphone
Inventor: PARK CHUL
IPC: H04M1/725
Filed: 2019-04-27
Abstract: The present invention is equipped with a display which the photographer sees and a display which a subject sees in a function of taking a picture or taking a video with a smartphone. The two displays are located on the opposite side of the smartphone, and the screen of one camera is displayed in synchronization with the two cameras. In addition, a folded screen of the foldable smartphone with the display outwardly as a display screen in which the camera shooting screens are respectively synchronized. In particular, the size of each screen can be synchronously adjusted, or asynchronously and separately enlarged and reduced so that the photographer and the subject can display the desired screen on the display which they are looking at.
Patent KR-20200129208-A (KR)
Title: Vehicle and method of controlling the same
Inventor: HA DONG SU
IPC: B60W40/09
Filed: 2019-05-07
Abstract: The present invention relates to a vehicle and a control method thereof. The object of the present invention is to improve fuel economy by operating a vehicle drive system in an optimal driving range when in transition between the HEV mode and EV mode of the vehicle. To this end, the control method of a vehicle according to the present invention includes the steps of: determining a driving tendency of a driver based on an average vehicle speed of the vehicle, a charge state of a battery, and an accelerator pedal operation amount; and determining a driving mode of the vehicle based on the driving tendency of the driver.
Patent KR-20200137550-A (KR)
Title: Manufacturing method of rgb direction arranged led display of a parts separation for preventing color distortion
Inventor: YIM GWANG SOUK
IPC: H01L33/48
Filed: 2019-05-30
Abstract: According to the present invention, provided is a manufacturing method of a component-separated LED display in which RGB directions are aligned for preventing a color distortion phenomenon. The method comprises: a first step of manufacturing a first display panel provided with a plurality of first LED packages having a first RGB pattern, a first coupling end provided at a right end, and a first driving unit provided at a left end opposite to the first coupling end; a second step of manufacturing a second display panel provided with a second coupling end provided at a left end, a plurality of second LED packages having a second RGB pattern opposite to the first RGB pattern based on an extension axis of the first and second coupling ends, and a second driving unit at a right end opposite to the second coupling end; and a third step of coupling the first and second coupling ends to align the first and second display panels.
Patent KR-20200138999-A (KR)
Inventor: KIM KEUN SHIK
IPC: A61B17/00
Filed: 2019-06-03
Abstract: The present invention relates to a lifting member in which a needle is inserted into a hollow part formed in a medical thread, such that the medical thread is coupled to cover the needle, thereby facilitating coupling between the medical thread and the needle and fixing the medical thread through an extended part and a protrusion part formed in the needle. According to one embodiment of the present invention, the lifting member comprises: a needle extended in a longitudinal direction and including a protrusion part protruding from a front end in the longitudinal direction at a predetermined length; and a medical thread coupled to cover the outer surface of the needle. The medical thread including at least one through-hole coupled to the protrusion part to expose the protrusion part to the outside.
Patent KR-20200141768-A (KR)
Inventor: HAN YONG SOO
IPC: G01M5/00
Filed: 2019-06-11
Abstract: The present invention relates to a device and a method for diagnosing a building crack using electrically conductive paint. The device applies electrically conductive paint (medium) in a line of uniform width at a predetermined section and senses a resistance change to determine whether or not a crack is generated. The device simply applies the paint to a crack portion again when a crack signal is sensed even though a size of the crack is equal to or less than a regulation to sense the crack when the crack is enlarged again. Moreover, the device can carry out sensing without deteriorating the appearance of a general building by finishing the applied portion with non-conductive paint.
Patent KR-20210001091-A (KR)
Inventor: KIM DA MIN
IPC: B65D51/32
Filed: 2019-06-26
Abstract: The present invention relates to a cosmetic container, comprising: a container main body storing contents; a first discharge unit coupled to an upper part of the container main body and including at least one first discharge port through which the contents pass; and a second discharge unit provided with respect to the first discharge unit to be rotatable and including at least one second discharge port for discharging the contents passing through the first discharge port to the outside, wherein the first discharge unit comprises a discharge hole for recovering the contents remaining between the first discharge unit and the second discharge unit to the container main body. The present invention enables stable storage without leakage of contents.
Patent KR-20210001304-A (KR)
Inventor: LEE YOUNG JAE
IPC: G08B21/18
Filed: 2019-06-27
Abstract: The present invention relates to a data collection system using edge computing and to a method thereof. According to the present invention, the data collection system using edge computing comprises: a data collection device which performs preprocessing, analysis, and visualization of data, and provides a warning alarm according to detection of an abnormal condition; and a gateway which stores the data and transmits the stored data to a server at preset time intervals.
Patent KR-20210001535-A (KR)
Inventor: GWON HYANG MYOUNG
IPC: G06F3/041
Filed: 2019-06-28
Abstract: The present invention relates to a display device capable of minimizing a bezel area. The display device of the present invention includes a plurality of touch lines electrically connected to a plurality of touch electrodes, and display link lines electrically connected to a light emitting element and disposed in an inactive area of a substrate. In the inactive area, M touch lines are arranged for at least N display link lines among the plurality of display link lines, wherein N is a natural number greater than 1, and M is a natural number greater than or equal to 1 and smaller than N, thereby implementing a narrow bezel.
Patent KR-20210006058-A (KR)
Inventor: CHOI GUN OAK
IPC: E02D9/00
Filed: 2019-07-08
Abstract: The present invention relates to a concrete pile cutting equipment. More particularly, the present invention relates to a cooling unit, which allows to cut a concrete pile including the upper side thereof by adopting a main body provided with a wire saw connecting the concrete pile and a hydraulically driven flywheel, and a hydraulic cylinder for moving the main body horizontally, and supplies cooling water to a contact portion between the wire saw and the flywheel. Accordingly, according to the present invention, the concrete pile cutting equipment using a cooling unit integrated wire saw does not require crushing work, can be performed by only one worker when installing and working with equipment, and there is an effect of providing a concrete pile cutting equipment that can even cut high-strength rebar.
Patent KR-20210006773-A (KR)
Inventor: BAEK JONG DAE
IPC: F41B5/00
Filed: 2019-07-09
Abstract: The present invention relates to archery which comprises: a handle having a griping unit formed in an intermediate portion in a longitudinal direction and having a limb coupling unit formed in an upper end and a lower end; a limb having a front end coupled to each limb coupling unit; and a string connecting between one end and the other end of the limb. According to the archery with a finely adjustable fixing posture of a limb, the limb coupling unit comprises: an insertion groove where the front end of the limb is inserted; a coupling shaft protruding toward a front side of the insertion groove and having a spiral shape on an outer circumferential surface; a first gear penetrating the coupling shaft to be coupled; and a second gear teeth-engaged with the first gear to move the first gear in a horizontal direction through forward rotation thereof.
Patent KR-20210006799-A (KR)
Inventor: KIM IN CHEOL
IPC: B03B5/28
Filed: 2019-07-09
Abstract: The present invention relates to a synthetic resin recycled metal sorting apparatus. When a recyclable product is collected and crushed to a certain size, metal fragments such as a spring are mixed with the recycled resin. According to the present invention, the fragments are primarily removed in a step preceding a specific gravity treatment machine. Accordingly, the facility durability of the specific gravity treatment machine, a dehydrator, a cleaning machine, a label separator, and the like included in the post processes can be enhanced. In addition, the water that is used in the specific gravity treatment machine is circulated to the sorting apparatus, and thus no additional water is necessary. The synthetic resin recycled metal sorting apparatus is provided with a cylindrical raw material barrel where metal fragments and recyclable synthetic resin fragments mixed with each other are supplied. In the raw material barrel, dispersion wings are provided radially and in multiple stages on a dispersion shaft rotating in one direction. Water is stirred when the dispersion wings rotate. During the stirring, the light synthetic resin fragments are discharged during water overflow at an upper discharge port and the metal fragments heavy in specific gravity sink down and are collected. A connecting pipe smaller in diameter than the raw material barrel is provided below the raw material barrel. A screw pipe inclined upward is provided below the connecting pipe and water is circulated to the raw material barrel through the connecting pipe above the screw pipe. The screw pipe is provided with a screw conveyor rotated in the direction opposite to the water flow. A magnet rail is provided on the outer peripheral surface of the screw pipe. When the metal fragments flow into the screw pipe through the screw conveyor, the fragments move upward along the magnet rail and are discharged to a metal discharge port in the upper portion of the screw pipe.
Patent KR-20210011788-A (KR)
Title: Container packaging apparatus
Inventor: KIM YOUNG BOK
IPC: B65B59/00
Filed: 2019-07-23
Abstract: Disclosed is an invention for a packaged product manufacturing apparatus capable of improving sealing performance of packaging containers and caps and reducing defective rates. According to the present invention, the packaged product manufacturing apparatus comprises: a first bonding press unit disposed in a first bonding section and installed on both sides of a packaging container to primarily bond the packaging container and a cap; a second bonding press unit disposed in a second bonding section and installed on both sides of the packaging container to secondarily bond an opening portion of the packaging container; and a third bonding press unit disposed in a third bonding section and installed on both sides of the packaging container to tertiarily bond the packaging container and the cap.
Patent KR-20210012271-A (KR)
Title: Water supply for domestic animals
Inventor: GU YOUNG NAM
IPC: A01K7/02
Filed: 2019-07-24
Abstract: The present invention relates to a water supply device for livestock. The water supply device for livestock comprises: a water supplier body (100) having a drinking water container (150) installed at the upper portion thereof to provide water to livestock; a heater (200) heating water supplied to the drinking water container (150); and a control unit (300). According to the present invention, a distribution box cover can be coupled to the water supplier body in a fitting manner by the own weight thereof.
Patent KR-20210012607-A (KR)
Title: Debris collector for grain
Inventor: CHOI BO GYU
IPC: A01F12/44
Filed: 2019-07-26
Abstract: Disclosed is a debris collector for grains, which has a compact structure that does not interfere with devices arranged adjacent to each other in the transverse direction. According to the present invention, the debris collector for grains comprises: a body (10) in which a space portion is formed therein, a grain outlet (16) is formed at the bottom, and a grain inlet (14) and a foreign matter outlet (15) are formed at an upper portion; and a partition wall (20) dividing the space portion of the body (10) into a grain input chamber (11) and a foreign matter collection chamber (12). The grain input chamber (11), in which the foreign matter is separated from the grain, is separated from the foreign matter collection chamber (12), which is a space in which the foreign matter is transferred to a collecting means (30), by the partition wall (20).
Patent KR-20210012643-A (KR)
Title: Extraction cartridge, extraction device and extraction kit comprising the same
Inventor: KIM DO HYUN
IPC: C12N15/10
Filed: 2019-07-26
Abstract: The present invention relates to an extraction cartridge for extracting a target material present in a sample, which is a portion of a living body, from the sample. The extraction cartridge includes: a chamber portion providing a receiving space capable of receiving the sample and reagents for extracting the target material from the sample; a cover portion for covering the top surface of the chamber portion so that the sample and the reagents received in the receiving space may be prevented from being contaminated by the exterior; an external force-applying portion linked to at least one of the chamber portion and the cover portion, and configured to apply external force to the sample and the reagents received in the receiving space so that the sample and the reagents may be agitated; and a first mediating portion for mediating between the cover portion and the chamber portion so that the cover portion may be prevented from displacement, while it is linked to the chamber portion.
Patent KR-20210015118-A (KR)
Inventor: PARK NAM KYUN
IPC: H01L27/24
Filed: 2019-07-31
Abstract: Provided is a memory element which can improve operation reliability. The memory device comprises: a memory cell array having first conductive lines extending in a first direction and variable resistance memory cells connected to second conductive lines crossing the first conductive lines; and a selection circuit selecting the first conductive lines. The second conductive lines can include: straight conductive lines extending in a second direction crossing the first direction; and L-shaped first bending conductive lines spaced apart from the selection circuit with the straight conductive lines interposed therebetween and extending in parallel to each other.
Patent KR-20190093538-A (KR)
Title: System, printing apparatus and method for controlling the same, and post-processing apparatus and method for controlling the same
Inventor: HAYASHI KIMIO
IPC: B41J29/393
Filed: 2019-08-01
Abstract: At least one embodiment of a post-processing apparatus performs post-processing for a printed matter printed by a printing apparatus and transmits a temporary pause instruction of printing for a first job and information representing a reason of temporary pause to the printing apparatus. At least one embodiment of the printing apparatus receives a temporary pause instruction of printing for a first job and information representing a reason of temporary pause, stops the printing for the first job according to the temporary pause instruction, and obtains time for which the temporary pause continues based on the received information representing the reason of the temporary pause.
Patent KR-20210015265-A (KR)
Title: Apparatus for providing broadcast
Inventor: LEE SUNG HEE
IPC: H04N21/482
Filed: 2019-08-01
Abstract: According to one embodiment of the present invention, a device for providing a broadcast includes: a communication module for communicating with user terminals; and at least one processor operatively coupled to the communication module, wherein the at least one processor receives a broadcast request including a task to be performed in a broadcast from a first user terminal, and generates a broadcast list based on the received broadcast request.
Patent KR-20200023208-A (KR)
Title: Method and device for discharging hardly-grindable particles out of a spiral jet mill
Inventor: WINTER FRANK
IPC: B02C23/02
Filed: 2019-08-20
Abstract: The present invention relates to the grinding, separating and discharging of hardly-grindable components of a material mixture composed of components having different grindable properties from a spiral jet mill, wherein the hardly-grindable components are discharged from a process chamber via one or more additional discharge ports. The present invention relates to a spiral jet mill for grinding and classifying ground objects, wherein the spiral jet mill comprises: one or more process chambers surrounded by a housing; one or more ground object charging units in connection with one or more process chambers; two or more grinding nozzles; and a particulate matter discharge hole surrounded by a separator wheel in the radial direction, wherein one or more discharge ports are assigned to the process chamber.
Patent KR-20210022451-A (KR)
Title: Connector
Inventor: KIM SUNG GYU
IPC: H01R13/629
Filed: 2019-08-20
Abstract: The present invention provides a connector having reduced manufacturing costs and increased manufacturing efficiency. In order to achieve the purpose as described above, according to the present invention, the connector includes: a housing mounted on a printed circuit board and comprising a side wall configured to form an empty space with one side open to the outside and a fixing part protruding from the outer surface of the side wall so as to be inserted through the printed circuit board; a connection terminal of which one portion is inserted through the side wall of the housing and of which the other portion is inserted through the printed circuit board so as to be electrically connected to the printed circuit board; and a connection unit provided with a terminal receiving part and a coupling part extending from the outer surface of the terminal receiving part in a direction in which the fixing part is located so as to be physically coupled with a part protruding outward from the printed circuit board of the fixing part.