baber/WOPTO huggingface dataset:
Patent KR-20210023205-A (KR)
Title: Composition for interfacial polymerizing polyamide and method for manufacturing water-treatment membrane using same
Inventor: BYUN EUNKYOUNG
IPC: B01D71/56
Filed: 2019-08-22
Abstract: The present invention relates to a composition for interfacial polymerization of polyamide, comprising an acyl halide compound and a rubber-based block copolymer resin, a method for manufacturing a water treatment membrane using the same, and a water treatment membrane.
Patent KR-20210025292-A (KR)
Title: Curling hair dryer
Inventor: KIM DO WON
IPC: A45D6/06
Filed: 2019-08-27
Abstract: The present invention relates to a curling hair dryer capable of being used for drying hair, allowing users to have wavy hair without damage of the hair, drying the hair while having the wavy hair depending on the hair of a perm state, and being used as it is by inserting a vent of an electric external hair dryer provided at home, thereby providing excellent versatility, commerciality, and cost-effectiveness. The curling hair dryer according to the present invention comprises: a body which includes a first space arranged in up and down directions; a branch which is combined with an upper part of the body, includes a second space connected to the first space, and is combined with the external hair dryer; a rotor which includes a barrel arranged and rotated in the first space of the body, and a plurality of hair curling pins arranged in the barrel; and a driving unit which rotates the barrel of the rotor.
Patent KR-20190106954-A (KR)
Title: Novel Brassica juncea Czern 'MISO' useful hybridizing rape
Inventor: KIM SHINJE
IPC: A01H1/02
Filed: 2019-09-03
Abstract: The present invention relates to a novel cultivar of brown mustard that is easy to hybridize with the rapeseed and, more specifically, to a new cultivar of brown mustard ′Miso′ easy to hybridize with the rapeseed, which has a leaf width of 14.7-15.3 mm and an initial height of 150 cm during the flowering time, has a relatively fast stalking with the time required from sowing to flowering being 50 days, and thus can be used for two-crop farming in winter, and has a hybridization rate of 50-85% with the rapeseed. The novel cultivar of brown mustard ′Miso′ according to the present invention has early maturity, cold resistance, draught resistance, and pest resistance; and when hybridized with the rapeseed, can increase the size of F1 seed by 0.1-0.3 mm compared to the seed size of the rapeseed, and can increase by 0.2-0.3 mm from the seed size of an existing rapeseed cultivar. Accordingly, by introducing useful features of the brown mustard into the rapeseed, the present invention can be utilized in the production of superior rapeseed cultivars to be used as bioenergy-generating seeds.
Patent KR-20210030126-A (KR)
Title: Cathode active material for sodium ion battery, and preparation process thereof
Inventor: CHUNG KYUNG YOON
IPC: H01M10/054
Filed: 2019-09-09
Abstract: The present invention relates to a positive electrode active material for a sodium ion secondary battery having reversible capacity and excellent cycle properties, and to a production method thereof. The positive electrode active material for a sodium ion secondary battery according to the present invention may exhibit high reversible capacity and excellent cycle properties when applied to the secondary battery. Therefore, when the positive electrode for a sodium ion secondary battery is manufactured using the positive electrode active material and applied to the sodium ion secondary battery, it can replace conventional expensive lithium ion secondary batteries and can be applied to various fields.
Patent KR-20200044688-A (KR)
Title: Method for producing aliphatic linear primary alcohols
Inventor: YOUN MIN HYE
IPC: C07C1/24
Filed: 2019-09-18
Abstract: The present invention relates to a method for producing a linear primary alcohol, a catalyst for converting an alpha olefin to alcohol, and a method for converting an alpha olefin to a linear primary alcohol. The method for producing a linear primary alcohol according to the present invention includes the steps of: (S1) loading a heterogeneous catalyst containing cobalt oxide and a C_n olefin into a reactor; (S2) making the heterogeneous catalyst and the C_n olefin come in contact with each other; and (S3) supplying a synthesis gas into the reactor to obtain C_(n+1) alcohol.
Patent KR-20210035645-A (KR)
Title: Pet dryers using near ultraviolet light
Inventor: KIM DOO SOO
IPC: A61N5/06
Filed: 2019-09-24
Abstract: The present disclosure relates to a pet dryer which uses near ultraviolet rays, which is a pet dryer comprising: a body including an air outlet through which wind comes out; a cover covering the air outlet, and including a plurality of comb teeth, wherein the cover has a hole through which the wind from the air outlet is transmitted, and the plurality of comb teeth are formed around the hole; and a semiconductor light emitting element provided in the cover and emitting near ultraviolet rays.
Patent KR-20210036437-A (KR)
Title: Display device and method for manufacturing tehreof
Inventor: JO JUNGYUN
IPC: H01L51/56
Filed: 2019-09-25
Abstract: The present invention relates to a display device, which comprises: a display substrate for defining a display area and a non-display area adjacent to the display area; a signal pad unit overlapping the non-display area, and including a first signal pad unit and a second signal pad unit facing the first signal pad unit in one direction and spaced apart from each other on a plane; an insulating layer for covering the signal pad unit, and disposed on the display substrate; a connection pad unit disposed on the insulating layer, and including a first connection pad unit overlapping the first signal pad unit and a second connection pad unit electrically connected to the first connection pad unit and being in electric contact with the second signal pad unit through a contact hole defined in the insulating layer; and an electronic component including a bump in electrical contact with the first connection pad unit. The first signal pad unit includes a plurality of signal pad parts spaced apart from each other on a plane. Accordingly, the connection reliability between an electronic component and a display panel can be improved.
Patent KR-20210036448-A (KR)
Title: Vehicle motor control system with battery wireless charging function and operating method thereof
Inventor: KIM YOUNG HO
IPC: B60L15/00
Filed: 2019-09-25
Abstract: A vehicle motor control system having a wireless battery charging function according to a preferred embodiment of the present invention includes: a wireless receiving unit which receives an AC voltage from an external power source connected wirelessly; and a converter and inverter unit which implements a PFC circuit for converting the AC voltage into a DC voltage according to a wireless charging mode and a converter circuit for converting the converted DC voltage into a battery charging voltage, and implements a three-phase inverter topology for controlling a motor for driving a vehicle according to a motor control mode.
Patent KR-20210036657-A (KR)
Title: Rapid replacement method of bridges using spuerstructure continuation
Inventor: CHOI SANGHYUN
IPC: E01D21/00
Filed: 2019-09-26
Abstract: The present invention provides a method of replacing a superstructure and piers of a bridge including a plurality of superstructures and piers supporting them. The present invention relates to a rapid replacement construction method of a bridge using superstructure continuation, comprising: a first step of prefabricating a plurality of new superstructure modules and new pier modules; a second step of installing the pre-fabricated pier module under an existing superstructure to be replaced; a third step of removing a plurality of existing superstructures for replacement and then installing a plurality of prefabricated superstructure modules; a fourth step of sequencing the installed plurality of superstructure modules with each other; and a fifth step of demolishing an existing pier for replacement.
Patent KR-20210024943-A (KR)
Title: Fordable electronic device including protective members
Inventor: DONGHYEON HWANG
IPC: G09F9/30
Filed: 2019-09-27
Abstract: The present invention relates to a foldable electronic device including a protective member. The electronic device comprises: a foldable housing including a first housing structure, a second housing structure and a hinge structure connecting the first and second housing structures, and forming the rear and side surfaces of the electronic device in a state where the electronic device is unfolded; a flexible display disposed in the space formed by the foldable housing, and forming the front surface of the electronic device in a state where the electronic device is unfolded; a first protective member formed along at least a partial region of the edge of the flexible display, and protecting the flexible display; and a second protective member separated from the first protective member, and formed along at least a partial region of the edge of the flexible display. At least one of the first and second protective members includes an engineering plastic layer positioned on at least one region of the foldable housing and protecting at least one region of the flexible display and a glazed self-restoration layer disposed on the engineering plastic layer and capable of self-restoration.
Patent KR-20210037455-A (KR)
Title: Preparation method of super absorbent polymer and super absorbent polymer prepared therefrom
Inventor: SHIN EUNJI
IPC: C08K5/1515
Filed: 2019-09-27
Abstract: The present invention relates to a method for manufacturing a super-absorbent resin and the super-absorbent resin. More specifically, the present invention relates to a method for manufacturing the super-absorbent resin exhibiting improved rewet properties and excellent liquid permeability, and the super-absorbent resin manufactured from the same. The method for manufacturing the super-absorbent resin according to the present invention adds an additive represented by chemical formula 1 to a surface crosslinking process to suppress the rewet phenomenon and improve liquid permeability of the super-absorbent resin.
Patent KR-20210039075-A (KR)
Title: Method of controlling initialization of nonvolatile memory device and memory system including nonvolatile memory device
Inventor: KIM JIN YOUNG
IPC: G11C16/04
Filed: 2019-10-01
Abstract: A method of controlling the initialization of a nonvolatile memory device includes the following steps of: storing information data for the initialization of a first nonvolatile memory device in the first nonvolatile memory device, before the assembly of a memory system including the first nonvolatile memory device and a second nonvolatile memory device; transferring and storing the information data from the first nonvolatile memory device to the second nonvolatile memory device, after the assembly of the memory system; and initializing the first nonvolatile memory device based on the information data stored in the second nonvolatile memory device. As the information data stored in the second nonvolatile memory device is read out and used, time for the initialization of the first nonvolatile memory device can be efficiently reduced.
Patent KR-20210039651-A (KR)
Title: A lens moving apparatus, camera module and optical instrument including the same
Inventor: KIM JUNG CHEOL
IPC: H04N5/225
Filed: 2019-10-02
Abstract: According to an embodiment, a lens moving apparatus comprises: a base; a housing disposed on the base; a bobbin disposed in the housing; a coil disposed at the bobbin; a sensing coil disposed at the bobbin; and a position sensor disposed at the base and corresponding to the sensing coil. The sensing coil is provided with a first moving signal, and the position sensor senses the intensity of a magnetic field of the sensing coil and outputs an output signal. Accordingly, accuracy of automatic focusing can be improved.
Patent KR-20210041371-A (KR)
Inventor: LEE SANG HAG
IPC: A61M16/00
Filed: 2019-10-07
Abstract: The purpose of the present invention is to provide a positive pressure device system, whereby it is possible to manage a variety of positive pressure devices in common, and it is easy to manage and use the positive pressure devices. The positive pressure device system according to the present invention comprises a positive pressure device and a management server. The positive pressure device comprises: a blower; a positive pressure device control unit which generates a driving signal for controlling the blower; a blower driving unit which drives and controls the blower according to the driving signal of the positive pressure device control unit; a face mask which guides an airflow generated by the blower and supplies the same to a patient; a positive pressure device input unit which inputs information; a positive pressure device memory which stores information; and a positive pressure device communication unit which is in charge of communication with the outside. The management server comprises: a server input unit for inputting information; a server memory for storing information; and a server communication unit in charge of communication with the positive pressure device. A management application is stored in the positive pressure device memory, and thus the positive pressure device control unit controls an operation of the positive pressure device according to the management application. The positive pressure device communicates with the management server to update the management application.
Patent KR-20190118543-A (KR)
Title: Method and apparatus for scene usefulness preference history management
Inventor: NAM SUNG WOO
IPC: H04N21/472
Filed: 2019-10-10
Abstract: Disclosed are a screen movement history management method and an apparatus thereof. In the screen movement history management method, a movement path for the access to a specific screen or a specific service may be included in a screen movement history according to the reception of an operation signal from a remote controller. It is possible to provide convenience for the access to the specific screen or the specific service.
Patent KR-20210044099-A (KR)
Title: Battery cell, battery module comprising the battery cell, battery pack comprising the battery module
Inventor: JO JONG HYUN
IPC: H01M50/10
Filed: 2019-10-14
Abstract: The present invention relates to a battery cell capable of protecting an electrode tab from external impact and the like. The battery cell comprises: a battery case; an electrode assembly accommodated in the battery case; an electrode lead electrically connected to the electrode assembly and protruding out of the battery case; an electrode tab protruding from the electrode assembly to connect the electrode lead and the electrode assembly, and disposed inside the battery case; and a tab protection unit that at least partially surrounds an outer surface of the battery case corresponding to a portion where the electrode tab is disposed.
Patent KR-20200045422-A (KR)
Title: Coating compositions
Inventor: HOUXIANG TANG
IPC: C08J3/03
Filed: 2019-10-21
Abstract: The present disclosure provides an aqueous dispersion for use in coating applications. The aqueous dispersion comprises an aqueous composition, and solids of a melt blend product with acid-functionalized polypropylene-based polymers, polypropylene copolymers, acid-functionalized polypropylene wax, and acid-functionalized polyolefin. The aqueous dispersion is included in a coating composition, wherein the coating composition includes an aqueous dispersion, a solvent, a crosslinking agent, and a basic aqueous composition having water and a base. The present disclosure also provides a coated article having a substrate and having a coating on the substrate, wherein the coating includes the coating composition of the present disclosure.
Patent KR-20210048881-A (KR)
Inventor: KIM IL SOO
IPC: F23J15/04
Filed: 2019-10-24
Abstract: In accordance with an embodiment of the present invention, an incineration device equipped with an air injection structure to increase combustion efficiency is provided. The incineration device comprises: an incinerator having an opening space to accommodate an incineration material; an air hood disposed in an upper portion of the incinerator; a shaft disposed in a direction perpendicular to a bottom surface in the incinerator for spraying air into the incinerator; a plurality of first air nozzles disposed on a surface of the shaft; a second air nozzle disposed inside the incinerator; a plurality of fuel nozzles disposed along an inner surface of the incinerator; an air injection control unit disposed below the incinerator for injecting air into the shaft and a side surface of a lower end of the incinerator, respectively; an exhaust gas processing unit for generating home heating water or industrial water using a high-temperature exhaust gas generated from the incinerator; a first communication unit for providing exhaust gas generated from the air hood to the exhaust gas processing unit; and a second communication unit for discharging the exhaust gas of the exhaust gas processing unit to an outside, and having a diameter smaller than a diameter of the first communication unit. The air injection control unit includes a first air duct for supplying air to the shaft, a first motor and a speed reducer for regulating rotation of the shaft, and a second air duct for supplying air to the second air nozzle disposed in the incinerator.
Patent KR-20210061492-A (KR)
Inventor: YEANG BYEONG JIN
IPC: D01D5/34
Filed: 2019-11-19
Abstract: The present invention relates to a nonwoven fabric having piezoelectric properties melt-spun by a spunbond method in which ferromagnetic particles are mixed singly or in combination in a polymer piezoelectric material, and a manufacturing method thereof. More particularly, the piezoelectric spunbond nonwoven fabric is formed by mixing either one or two of polyvinylidene fluoride (PVDF) or polylactic acid (PLA) as a polymer piezoelectric material, and barium titanate (BaTiO3), iron (III) oxide (Fe2O3) or calcium titanate (CaTiO2) as ferromagnetic particles.
Patent KR-20210061691-A (KR)
Inventor: DAVID BOSIK KIM
IPC: A63F13/85
Filed: 2019-11-20
Abstract: In a method and system for generating an in-game random map, the present invention relates to the method and system capable of understanding a user's preference, generating a map so that the user can feel interest according to the user's situation, and providing the user with the most diverse map configurations with limited data. In the present invention, the method for generating the in-game random map comprises: a step of identifying the user's propensity according to the play style and map passing time of the user; a step of learning a play result data of the existing users from a plurality of map tiles and determining a difficulty of a plurality of map tiles according to the user's tendency; and a step of generating a map by combining the plurality of the map tiles according to the user's tendency.
Patent KR-20200083212-A (KR)
Title: electronic device
Inventor: YUEH JUI JEN
IPC: G09F9/302
Filed: 2019-11-27
Abstract: Disclosed is an electronic device which comprises: a substrate; a plurality of sensing elements disposed on the substrate; and a plurality of electronic modules disposed on the substrate. Each electronic module includes a plurality of electronic elements, wherein the plurality of electronic modules are arranged in a method to expose the plurality of sensing elements.
Patent KR-20210066975-A (KR)
Title: Apparatus and method for providing location information using neural network
Inventor: RHEE JONG TAE
IPC: H04W4/02
Filed: 2019-11-28
Abstract: According to one embodiment of the present invention, provided is a location information providing device, which includes: an information receiving unit for receiving measurement information from a plurality of measuring instruments; a training unit for training a neural network algorithm by generating a contour map according to the measurement information; and a location information providing unit for calculating a distance corresponding to the signal strength from an access point included in a location information request received from a terminal through a neural network algorithm, generating location information of the terminal according to the distance, and transmitting the location information to the terminal. Even if the signal strength of the access point changes, it is possible to determine the exact location of the terminal.
Patent KR-20210071326-A (KR)
Inventor: LEE MI SUN
IPC: A61N7/00
Filed: 2019-12-06
Abstract: A skin care device according to an embodiment comprises: a mask that provides ultrasonic energy to a user's skin; and a controller for providing an electrical signal to the mask. The mask comprises a first terminal portion disposed on the outer surface thereof. The controller comprises: a body; a second terminal portion corresponding to the first terminal portion; and a connecting wire connecting the body and the second terminal portion. The first terminal portion comprises: at least one fixing part disposed on the first support part and including a fixing groove; and a first magnetic body disposed at one end of the fixing groove. The second terminal portion comprises: a protrusion disposed on the second support; and at least one fixing protrusion having a shape protruding in one direction on the outer surface of the protrusion and corresponding to the fixing groove. The fixing protrusion of the second terminal portion is inserted into the fixing groove of the first terminal portion to be rotatably provided, and is coupled to the first magnetic body by magnetic attraction with the first magnetic body.
Patent KR-20210073962-A (KR)
Title: Over current protection circuit and over current protection method using the same
Inventor: PARK JEONG HYUN
IPC: H02H7/18
Filed: 2019-12-11
Abstract: The present invention relates to an overcurrent protection circuit and an overcurrent protection method using the same. In addition, the present invention includes: a sensing unit that senses a current supplied to a load from a battery and increases an output voltage by an increased current when the sensed current is increased than a normal current; a latch unit that outputs a high signal or low signal by comparing the output voltage of the sensing unit with a reference voltage, to output a high signal from the increasing point when the output voltage of the sensing unit is increased above the reference voltage and maintain the output; and a switching device driving unit that turns on or turns off a switching device disposed between the battery and the load according to the signal of the latch unit, in which the switching device is turned off when the high signal is input from the latch unit to cut off a power supply path between the battery and the load. Thus, the load is protected upon occurrence of the overcurrent even without a separate flip-flop circuit.
Patent KR-20200115033-A (KR)
Inventor: OTA ATSUO
IPC: B01D39/20
Filed: 2019-12-16
Abstract: The present invention relates to a metal filter having a small number of manufacturing steps and high filtration performance, and to a production method thereof. The metal filter comprises: a mesh-shaped filter unit (10) having a filter function; and a support unit (20) consisting of a plurality of beam members (21, 22) supporting the filter unit (10), wherein the filter unit (10) and the support unit (20) are continuously provided without a seam.