baber/WOPTO huggingface dataset:
Patent KR-20210101841-A (KR)
Title: Container for Microneedle Comprising Water-soluble Materials
Inventor: KIM JI MIN
IPC: A61M35/00
Filed: 2020-02-11
Abstract: The present invention provides a container containing soluble microneedles and a cosmetic composition, which comprises: a first container including the cosmetic composition; a second container coupled to one side of the first container and including microneedle powder; and a discharging means coupled to the other side of the first container, wherein the shape of the microneedle is collapsed after 1 to 100 minutes when coming in contact with an aqueous solution. Accordingly, the microneedle provides advantages of injecting a fast-dissolving drug such as collagen and increasing the amount of the drug to be loaded. In addition, the microneedle provides an advantage of mixing fast-dissolving microneedles and an existing cosmetic composition whenever the microneedle is used when the microneedle is filled in a dedicated container.
Patent KR-20210103260-A (KR)
Title: Method and apparatus for learning english word order based on switching of language system
Inventor: LEE HYO JUNG
IPC: G06Q50/20
Filed: 2020-02-13
Abstract: The present invention relates to a switch NH learning method and a device to embody an English word order based on language system switching. The switch NH learning method comprises the following steps of: showing a Korean sentence to a user; receiving, from the user, classification information according to English chunk units for the Korean sentence; displaying pieces of the Korean sentence divided according to the classification information when the classification information matches preset classification answer information; receiving first arrangement information for the pieces of the Korean sentence from the user; displaying pieces of an English sentence with respect to the pieces of the Korean sentence when the first arrangement information matches first arrangement answer information of a Korean sentence according to a preset English word order; receiving second arrangement information for the pieces of the English sentence from the user; displaying the Korean sentence again when the second arrangement information matches second arrangement answer information of a preset English sentence; and receiving an English sentence corresponding to the Korean sentence from the user.
Patent KR-20210104445-A (KR)
Title: Kitchen container
Inventor: KIM YANG YOUNG
IPC: A47J36/06
Filed: 2020-02-17
Abstract: The present invention relates to a kitchen container capable of putting food in a container (30); discharging fine steam generated when initial heat is applied through a steam hole (40a) provided in a lid (40); safely setting the lid (40) to the container (30) by allowing an one side downward rod (61a) of an one side bar (61) to be inserted into an one side center-reference height vertical groove (51a) of an one side handle (51); separating the lid (40) from the container (30) at an one end height slope gap (G1) by safely inserting one side downward rod (61a) of an one side bar (61) into an one side left-one end height vertical groove (50b) when a steam amount is increased by continuously applying heat to the food; and safely jetting the steam through the one end height slope gap (G1). The present invention can satisfy marketability and productivity at the same time.
Patent KR-20210109088-A (KR)
Title: Inkjet printing apparatus, method of printing dipolar elements and method of fabricating display device
Inventor: KANG JONG HYUK
IPC: B41J2/045
Filed: 2020-02-26
Abstract: Provided are an inkjet printing device, a printing method of a bipolar element, and a manufacturing method of a display device. The inkjet printing device comprises: a stage; an inkjet head positioned in an upper portion of the stage and having a plurality of nozzles where ink containing a bipolar element having an area doped with partially different polarities is discharged; an actuator disposed in the inkjet head and controlling a droplet amount of the ink discharged from the nozzle; and at least one sensing unit disposed in the inkjet head to measure the number of the bipolar elements discharged through the nozzle.
Patent KR-20210109795-A (KR)
Title: Integrated converter of Grid connected type for new renewable energy and energy storage devices
Inventor: LEE JIN JU
IPC: H02M3/158
Filed: 2020-02-28
Abstract: The present invention relates to easy connection to a grid side in which a non-insulation converter connected to renewable energy and an energy storage device is additionally disposed on the input side of a DC/DC converter to keep the DC voltage flowing into the DC/DC converter constant and connect the renewable energy and the energy storage device with a single integrated converter. The grid-connected integrated converter for renewable energy and energy storage devices of the present invention includes: a unidirectional boost converter supplied with renewable power of a renewable energy device and performing DC output at a constant level; a bidirectional buck-boost converter supplied with battery charging power of an energy storage device, performing DC output at the same level as the boost converter, and charging the energy storage device with input grid power; and a bidirectional DC/DC converter where the boost converter and buck-boost converter are connected in parallel on the input side to convert the DC power of the same level applied from at least one of the boost converter and buck-boost converter into a preset DC level, perform output to the grid side, and output the DC grid power applied from the grid side to the buck-boost converter. The maximum power of the energy storage device is higher than the maximum power of the renewable energy and the grid side power is set to be lower than the maximum power of the energy storage device.
Patent KR-20200106849-A (KR)
Inventor: KUANG CHENG CHAO
IPC: A61N1/36
Filed: 2020-03-04
Abstract: The present invention relates to a system for generating stimulations related to meridians, organs, and tissues of a human body and medicines to increase circulation of energy and blood of a user. According to the present invention, the system comprises a control device (100), a pulse test device (200), and a stimulation device (300). The stimulation device (300) acquires a meridian-related spectrum based on a pulse signal acquired from a user, and an organ-tissue-related spectrum and a drug-related spectrum based on an operation input to the control device (100). The stimulation device (300) linearly couples the spectrums to acquire a stimulation spectrum, and stimulates sensory organs of the user based on the stimulation spectrum.
Patent KR-20210112588-A (KR)
Title: System for producing electrodes of battery
Inventor: CHUNG YOUN GIL
IPC: H01M4/04
Filed: 2020-03-05
Abstract: The present invention relates to a secondary battery production system in which an electrode material including a first area and a second area electrode material partitioned in the width direction is supplied from an unwinding unit to a denser unit and is supplied from the denser unit to a notching unit, and the second area is notched in the notching unit so that an electrode tab is formed. According to the present invention, the secondary battery production system comprises: a roller assembly disposed between a denser unit and a notching unit and supplying an electrode material to the notching unit; a camera acquiring an image of the electrode material passing through the roller assembly; and a control unit connected to the camera and the roller assembly. The roller assembly includes: a base; a roller rotatably coupled to the base; a motor coupled to the base and connected to the control unit; and a cam coupled to the motor. The roller is arranged in contact with the cam so that the position in the height direction is changed in association with the cam and a first control unit adjusts the height direction position of the roller according to a width direction distance between a preset width direction reference line and the width direction distance of the electrode material on the basis of the image, wherein the cam comes in contact with an end part close to the second area between both end parts of a shaft of the roller so that the height direction position of the end part is adjusted.
Patent KR-20210058616-A (KR)
Inventor: HA DONG HOON
IPC: A61N7/02
Filed: 2020-03-05
Abstract: The present invention relates to an ultrasonic wave generating device. According to an aspect of the present invention, the ultrasonic wave generating device comprises: a case in which an internal space in which a fluid can be stored is formed; an ultrasonic wave generating unit disposed inside the case and irradiating an ultrasonic wave to an outside of the case; a piezoelectric actuator for moving the ultrasonic wave generating unit by receiving a driving voltage; a transport shaft made of a conductor, one end of which is coupled to the piezoelectric actuator to receive vibration, and disposed along a longitudinal direction of the case; a transport part coupled with the ultrasonic wave generating unit to move the ultrasonic wave generating unit along the transport shaft; an insulating unit coating an outer circumferential surface of the transfer shaft to prevent a short circuit from the transport shaft; and a housing which blocks an inflow of fluid therein and forms a sealed space in which the piezoelectric actuator can be installed. Accordingly, leakage of fluid which is stored inside the case is prevented.
Patent KR-20210116804-A (KR)
Title: Virtual sports device, virtual sports system, and method for carrying out a command in virtual sports system
Inventor: LEE UI BUM
IPC: A63B71/06
Filed: 2020-03-17
Abstract: The present invention provides a virtual sports device, a virtual sports system, and a method for performing a command in the virtual sports system. A virtual golf device comprises: a display unit for displaying an image of sports played by a user; a control unit that calculates a result of predetermined play performed by the user; and an input unit for inputting a command of the user. The input unit receives the command through a voice of the user.
Patent KR-20210116818-A (KR)
Title: Fabrication of transparent electrode via electrospinning based metal nanopatterning
Inventor: HAN HEE
IPC: G02F1/1343
Filed: 2020-03-17
Abstract: Provided are a method for fabricating a transparent electrode by forming a nanofiber pattern on a substrate on which a metal layer is formed and removing the nanofiber pattern after ion milling, and a transparent electrode fabricated using the same. The method for fabricating a transparent electrode by nanofiber-based metal nanopatterning in accordance with an embodiment of the present invention comprises: a first step of forming a metal layer on a substrate made of a transparent material by depositing metal; a second step of forming a pattern of nanofibers by electrospinning an electrospinning solution containing a polymer on a surface of the metal layer; a third step of polishing the metal layer by irradiating an ion beam to the surface of the metal layer on which the pattern of the nanofibers is formed, to form a surface metal layer formed along the pattern of the nanofibers and formed in a shape surrounding a portion of the surface of the nanofibers; and a fourth step of removing the nanofibers bonded to the surface metal layer to form a metal nanopattern, which is a pattern formed of the surface metal layer.
Patent KR-20210116851-A (KR)
Title: A Abti-Inflammation Material H2O2-Induced from Membrane-Free Stem Cell
Inventor: KIM YOUNG SIL
IPC: A61P29/00
Filed: 2020-03-18
Abstract: The present invention relates to a composition for treating anti-inflammation induced by hydrogen peroxide of a membrane-free stem cell extract. The configuration thereof is characterized by using an adipose stem cell-derived membrane-free stem cell extract at a concentration of 0.5 μg/mL. The present invention has a protective effect on oxidative stress due to H_2O_2 in HPLF cells of human adipose tissue-derived membrane-free stem cell extract, and when treating the membrane-free stem cell extract to HPLF cells induced by oxidative damage with H_2O_2, cell viability increases, thereby having an effect of protecting cells from oxidative stress.
Patent KR-20210123002-A (KR)
Title: cushion sterilization device
Inventor: KIM DONG HWAN
IPC: B08B1/02
Filed: 2020-04-02
Abstract: The present invention relates to a cushion sterilization device, and more particularly, to a cushion sterilization device that effectively removes various pathogenic germs, bacteria, mold and mites from the cushions used by the public in restaurants and religious facilities as well as general homes, but enables a continuous and rapid sterilization through structural improvement. According to the present invention, ultraviolet light is emitted to effectively remove various pathogenic germs, bacteria, mold and mites from cushions used by the public at restaurants and religious facilities as well as general homes, and there is also an effect of providing a continuous and rapid sterilization through structural improvement capable of disinfection and dust removal during the process of moving through a conveying roller.
Patent KR-20200121246-A (KR)
Inventor: KIM JAE YOUNG
IPC: C07K1/18
Filed: 2020-04-13
Abstract: The present invention relates to a method for purifying botulinum toxin comprising: (a) a step of preprocessing a culture solution containing the botulinum toxin; (b) a step of purifying the proprecessed botulinum toxin by using cation exchange chromatography; (c) a step of purifying the same by using hydrophobic chromatography; and (d) a step of purifying the botulinum toxin by using anion exchange chromatography. The present invention is provided to purify the botulinum toxin with excellent purity and activity, thereby being usefully used for production of the botulinum toxin.
Patent KR-20210127334-A (KR)
Title: Refrigerator comprising assembled ice-machine
Inventor: JOUNG WHI DONG
IPC: F25C1/24
Filed: 2020-04-14
Abstract: A refrigerator having an integrated ice making device according to the present invention comprises: a freezing cabinet which is a space to store food to be frozen; a cooling cabinet which is a space to store food to be cooled; and an ice making device which is provided at one side of the cooling cabinet to produce and store ice by using supplied water. Here, the ice making device comprises: an ice case to store the produced ice; an ice making case which provides a space to make and store the ice; an ice maker which is provided in the ice making case to perform the ice-making and ice-removing motions, and delivers the ice produced in accordance with the ice-making and ice-removing motions to the ice case; a driving unit which is arranged at one side of the ice case to transport the stored ice; and a cold air supply duct which communicates with the ice making case to circulate cold air to the ice maker. Here, the ice making case, the ice maker, the driving unit and the cold air supply duct are provided in an integrated structure. Therefore, each of the components can be integrated.
Patent KR-20210128522-A (KR)
Inventor: CHANG HUN
IPC: A01G9/26
Filed: 2020-04-16
Abstract: The present invention relates to a fixed chemical sprayer for plant cultivation. The sprayer is installed in a cultivation facility such as a glass greenhouse and a greenhouse and performs water or chemical spraying on a plant to promote plant growth and protect the plant from pests. The present invention includes: a supply pipe unit including a nozzle installation pipe for installing a spray nozzle, a chemical supply pipe installed below the nozzle installation pipe for chemical supply to the spray nozzle and supplied with a chemical, and an air supply pipe installed below the chemical supply pipe and supplying compressed air for chemical spraying to the spray nozzle; a spray nozzle unit including the spray nozzle installed on the nozzle installation pipe, a chemical supply tube for chemical supply from the chemical supply pipe to the spray nozzle, and an air supply tube for compressed air supply from the air supply pipe to the spray nozzle; and a fixing member fixing the nozzle installation pipe, the chemical supply pipe, and the air supply pipe.
Patent KR-20210128644-A (KR)
Inventor: KU JIMIN
IPC: A63F13/795
Filed: 2020-04-17
Abstract: The present invention relates to a method and an apparatus for recommending a guild based on a user tendency, more specifically, comprising: a memory which stores log, an activity record of a user accessed on a game; and a control unit which generates an answer to a survey for analyzing a user tendency based on the user log and recommends a guild corresponding to the user tendency analyzed by the generated answer.
Patent KR-20210028557-A (KR)
Title: Method for producing cyclohexanone dimer
Inventor: CHANG CHIH CHENG
IPC: B01J29/08
Filed: 2020-04-21
Abstract: A method for producing a cyclohexanone dimer is provided. The method comprises a step of inducing condensation of cyclohexanone in the presence of a solid acid catalyst to obtain a cyclohexanone dimer, and the solid acid catalyst includes a metal oxide of tungsten and a carrier having a Lewis acid moiety and a Bronsted acid moiety. The method of the present disclosure has the advantages of mild reaction conditions, fast reaction rate and high selectivity, and thus can realize industrial application value.
Patent KR-20210133412-A (KR)
Title: IoT system server certification device and method
IPC: G16Y30/10
Filed: 2020-04-29
Abstract: Disclosed are a server authentication apparatus of an IoT system and a method thereof. The present invention includes: a key server, when an IoT device and a smartphone app attempt to request registration authentication or access authentication, determining whether the authentication is normal, and, when confirming the authentication as normal, leading the IoT device and the smartphone app to attempt to request registration authentication or access authentication to a main communication server; and a control part of the main communication server in which the key server delivers an access address for the main communication server to the IoT device and the smartphone app, and the IoT device and the smartphone app having received the access address request the main communication server with the main communication server address to perform registration authentication or access authentication in order to determine whether final registration authentication or access authentication is completed. Therefore, the present invention is capable of improving security with dual authentication and reducing loads on the main communication server.
Patent KR-20210136232-A (KR)
Title: Distributed antenna system interoperating with spectrum shared system and operating method thereof
IPC: H04W16/14
Filed: 2020-05-07
Abstract: Provided are a distributed antenna system which increases the efficiency of use of a radio resource and an operating method thereof, in a distributed antenna system for interoperating with a spectrum sharing system. A node unit of the distributed antenna system according to an embodiment of the present invention includes: a communication interface which receives a transmission power reduction control signal to which a first transmission power level is specified; and a controller which adjusts transmission power to a second transmission power level higher than the first transmission power level when installation environment information satisfies a first condition.
Patent KR-20210113929-A (KR)
Title: Method, server and program for providing a memo input function while playing contents
Inventor: JEON TAE WOO
IPC: H04N21/845
Filed: 2020-05-15
Abstract: The present invention relates to a method for providing a memo input function while playing content, a device and a program. The method automatically activates a new note in comment input UI when validity of an input signal input during content play is determined. Accordingly, a memo is automatically created for writing without a user having to enter a separate memo creation input. Also, content can be played and controlled while memo is being entered.
Patent KR-20210142302-A (KR)
Title: Vehicle door safety system and control method
IPC: B60R21/0134
Filed: 2020-05-18
Abstract: Disclosed are a vehicle door safety system and a control method thereof. The vehicle door safety system according to an embodiment of the present invention comprises: a door sensor which detects an open and closed state of a door connected with a vehicle body by a hinge unit; an object detection sensor which is operated in the open state of the door and detects an object existing in a boundary area of the door; an electronic reducer which is installed on the hinge unit of the door; and a controller which operates the reducer to reduce a closing speed of the door when the object is detected in the boundary area of the door in the open state of the door. The vehicle door safety system reduces the closing speed of the door by detecting a part of a passenger's body in an outside area of the door.
Patent KR-20210144492-A (KR)
Title: Heat pump that controls the amount of circulating refrigerant
IPC: F25B30/02
Filed: 2020-05-22
Abstract: The present invention relates to a heat pump. The present invention is to provide a heat pump with small instantaneous power fluctuation by achieving the target pressure by means other than the compressor (which consumes high electricity). According to the present invention, a heat pump capable of controlling the amount of circulating refrigerant is connected through a refrigerant line with a closed circuit including a variable displacement compressor (C), a condenser (HEX_C), an expansion valve (EXV) and an evaporator (HEX_E), and comprises a condenser fan (FN_C), an evaporator fan (FN_E) and a controller (224).
Patent KR-20210145447-A (KR)
Inventor: KIM HYOWON
IPC: G06K9/32
Filed: 2020-05-25
Abstract: The present invention relates to a mobile medical imaging system and an X-ray detection area control method, which can improve convenience and information reliability for medical staff. The system comprises: an X-ray generator for generating and radiating X-rays; an iris positioned in front of the X-ray generator to determine an X-ray radiation area; an X-ray detector for generating an X-ray image of a patient by receiving an X-ray that has passed through the patient after being emitted from the X-ray generator; a camera for photographing an X-ray detection area of the detector; an imaging table for fixing a position of the patient; an imaging table support for supporting the imaging table and determining a position of the imaging table; and a controller configured to display the X-ray detection area, correct the X-ray detection area as an area of interest by controlling at least one of the iris and the imaging table support when a partial area of the X-ray detection area is selected as the area of interest.
Patent KR-20200136833-A (KR)
Title: Ejection apparatus and imprint apparatus
Inventor: KURI MASAHIRO
IPC: B29L31/34
Filed: 2020-05-26
Abstract: Provided is a discharge apparatus, comprising: a discharge head having a discharge port for discharging a liquid discharge material; an accommodating container for accommodating the discharge material therein and communicating with the discharge head; and a pressure control unit for maintaining the pressure inside the accommodating container at a negative pressure. During normal operation, the pressure control unit generates a first pressure in the accommodating container, and the first pressure may form a meniscus of the discharge material in the discharge port. The pressure control unit lowers the pressure inside the accommodating container to at least the first pressure when the pressure inside the accommodating container reaches a predetermined pressure exceeding the first pressure.