baber/WOPTO huggingface dataset:
Patent KR-20200089579-A (KR)
Title: A cradle for skin care device and skin care device having it
Inventor: KIM TAI HYUN
IPC: A45D44/06
Filed: 2019-03-28
Abstract: The present invention relates to a skin care device holder and a skin care device set including the same. The skin care device holder composed of a face mask (100), a neck mask (200), a controller (300), and a holder (400). According to the same, the used face mask, neck mask, and controller can be conveniently held on the holder to maximize the ease of storage, and there is an advantage of being able to organize the surroundings neatly since wires can be hidden when the face mask and the neck mask are held on the holder.
Patent KR-20200116283-A (KR)
Title: A solid fuel and compost containg biomass and half-carbonized materials
Inventor: HAM YOUNG HWAN
IPC: C05G3/00
Filed: 2019-04-01
Abstract: The present invention relates to a solid fuel containing biomass and a slow-acting fertilizer comprising the same. The solid fuel comprises: agriculture and forestry by-products; torrefaction biomass; and sawdust, and has a high calorific value and a high carbon content, as well as excellent processability and storage quality. In addition, the fertilizer has excellent adsorption and removal efficiency of ammonia nitrogen and has a carbon sequestering effect.
Patent KR-20200117203-A (KR)
Inventor: WOOJIN KIM
IPC: H04L5/00
Filed: 2019-04-03
Abstract: The present invention relates to transmission of a sounding reference signal in an electronic device. According to the present invention, an operation method of an electronic device may comprise the operations of: transmitting a signal through a first antenna subset including at least one antenna among a plurality of antennas; measuring a radiation environment for the plurality of antennas by using the signal; determining at least one antenna used to transmit a sounding reference signal (SRS) based on the radiation environment; and transmitting an SRS through the determined at least one antenna. The radiation environment may include an intensity of a reflected signal corresponding to the signal by the first antenna subset or an intensity of a received signal corresponding to the signal received through a second antenna subset including at least one other antenna. Various other embodiments may be possible.
Patent KR-20200120358-A (KR)
Inventor: CHANG YOUNGBIN
IPC: H04W72/14
Filed: 2019-04-12
Abstract: The present disclosure relates to a 5^th generation (5G) or pre-5G communication system to support a higher data transmission rate than that of 4^th generation (4G) communication system such as a long term evolution (LTE). The present disclosure can be applied to an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail business, security and safety related services, etc.) based on a 5G communication technology and an Internet of things (IoT)-related technology. The present disclosure provides a method of determining a radio link failure of a base station, which comprises the steps of: receiving at least one first uplink signal from a terminal; checking whether uplink resource allocation is triggered using information based on the at least one first uplink signal; when uplink resource allocation is triggered, transmitting an uplink grant to the terminal; receiving at least one second uplink signal from the terminal based on the uplink grant; and determining whether a radio link failure occurs based on the at least one second uplink signal.
Patent KR-20200122021-A (KR)
Title: Multi-beam machining apparatus and multi-beam machining method
Inventor: SHIN SUNG KWON
IPC: B23K26/08
Filed: 2019-04-17
Abstract: The present invention relates to a multi-beam machining apparatus and a multi-beam machining method and, more specifically, to a multi-beam machining apparatus and a multi-beam machining method which enhance precision of multi-beam machining and uniformity between machining points. A multi-beam machining apparatus according to one embodiment of the present invention comprises: a laser beam oscillation unit generating and outputting laser beams; a multi-beam forming unit dividing the output laser beams into a plurality of unit beams to form a multi-beam; and a digital mirror array unit including a plurality of unit mirrors arranged in a matrix form, and reflecting at least a portion of the multi-beam by adjusting the reflection angle of each of the plurality of unit mirrors, selectively to a first optical path or a second optical path different from the first optical path, on which the multi-beam is transmitted to a workpiece, wherein each of the plurality of unit mirrors may have a size smaller than each of the plurality of unit beams incident to the digital mirror array unit.
Patent KR-20200124367-A (KR)
Title: Snack bag having wet tissue and its manufacturing method
Inventor: PARK HONG
IPC: B65D85/60
Filed: 2019-04-23
Abstract: The present invention relates to a snack bag having wet wipes and a manufacturing method thereof, which are able to remove foreign substances from hands when a user eats snacks contained in a bag and to maintain the hands clean after eating the snacks. In a vertical snack packing system, a packing film is continuously taken out from a film roll, snacks are put in the packing film taken out through an input hopper and a guide former, a vertical central unit of the packing film with the snacks inside is sealed through a side sealer and is transferred through a feeder, and an upper end unit and a lower end unit of the packing film transferred are sealed through an end sealer so that the packing film is made into the snack bag. One side of a wet wipe bag containing wet wipes is engaged with the vertical central unit of the snack bag by an engagement member, and a connection unit, which connects a large number of wet wipe bags, is cut by using a cutter.
Patent KR-20200125156-A (KR)
Title: Composition for improvementing, preventing or treating obesity and metabolic diseases comprising fractions or extract of pepper leave
Inventor: PARK HO YOUNG
IPC: A61K36/81
Filed: 2019-04-26
Abstract: The present invention relates to a composition for mitigating, preventing, or treating obesity and metabolic diseases and, more specifically, to a composition for mitigating, preventing, or treating obesity and metabolic diseases, which includes a pepper leaf extract as an active ingredient to inhibit differentiation of preadipocytes and accumulation of fat, reduce an increase of weight and body fat, lower the concentrations of endotoxin, neutral fat, and total cholesterol in the blood, and inhibit expression of fat differentiation-related hormones in the blood. According to the present invention, the component increases immunity activity as well as anti-obesity activity to treat obesity and also mitigate, prevent, and treat metabolic diseases induced by obesity, thereby being useful.
Patent KR-20200126043-A (KR)
Title: Fine dust filter and construction method using the same
Inventor: KIM DU KYU
IPC: B01D39/16
Filed: 2019-04-29
Abstract: The present invention relates to a fine dust window filter and a construction method using the same to block and filter yellow dust, pollen and fine dust. The method includes: (A) providing a fine dust window filter manufactured to block and filter harmful substances such as yellow sand, pollen and fine dust, in which non-woven fabric made of polypropylene (PP) or polyethylene terephthalate (PET) material has an air permeability of 70% or more; (B) forming an adhesive layer arranged at intervals over the entire area by the fine dust window filter in a dot shape having a size of 1 +/- 0.2mm so as not to impair breathability, and forming 80 to 90 dots per 1 cm^2 to have simple workability and strong adhesion through the adhesive layer; and (C) attaching a fine dust window filter to a window frame, a screen frame, or a screen using an adhesive layer having the configuration of the dot arrangement. According to the present invention, the filter is easily attached to the window frame, screen frame or screen side, the filter is stably used in the attached state, and the yellow dust, pollen and fine dust are blocked and filtered while providing the breathability despite the formation of the adhesive layer.
Patent KR-20200126773-A (KR)
Inventor: CHOI CHANG YOUNG
IPC: F01D11/14
Filed: 2019-04-30
Abstract: A sealing module of the present invention is arranged on an inner circumferential surface of a fixed body and comprises a sealing unit, a shroud, and a labyrinth seal. The sealing unit is arranged on the inner circumferential surface of the fixed body. The sealing unit includes a plurality of hollow holes. The sealing unit is extended in a circumferential direction. The shroud surrounds a front end of a turbine blade of which one surface is coupled to an outer circumferential surface of a rotator. The shroud includes the labyrinth seal protruding toward the sealing unit. In the labyrinth seal, a length (L) in an axial direction of the rotator in an opposite side is longer than or equal to a hollow width (W), which is the longest distance in an axial direction of the rotary among distances between any of two surfaces facing each other among a plurality of surfaces forming hollow holes of the sealing unit. According to the present invention, the sealing module of a turbine is capable of reducing an air leakage from the turbine, securing appropriate gap between the sealing unit and the shroud, and improving the overall efficiency of the gas turbine.
Patent KR-20190055032-A (KR)
Inventor: LEE BONG KYUN
IPC: A62B1/18
Filed: 2019-05-02
Abstract: According to the present invention, provided is a rope ladder in which two rope strings on which a pulley is mounted have a high protrusion and a low groove on an external side to move downwards by being applied with friction of a rope string. In case of a fire, an earthquake, or an accident escape, a long lever to adjust velocity is pushed by an expansion force of a spring to prevent direct falling from higher stories by adjusting an adjustment bolt. Therefore, the rope strings slowly descend to be rubbed, and a slow escape is automatically performed by adjusting a push release plate and the adjustment bolt.
Patent KR-20200129574-A (KR)
Title: Wheel tread vairable axle assembly for agricultural working vehicle
Inventor: SHIN HEE JONG
IPC: A01B59/00
Filed: 2019-05-09
Abstract: The present invention relates to a wheel tread-variable axle assembly for an agricultural vehicle and, more specifically, to a wheel tread-variable axle assembly, capable of changing a wheel tread of an agricultural vehicle such as a tractor. According to the present invention, the axle assembly (100) includes: an inner hub (110) including a first inclined surface (1101) provided on the outer circumference surface, and located on the outer surface of an axle (130); and an outer hub (120) including a second inclined surface (1201) provided on the inner circumference surface and corresponding to the first inclined surface (1101). The inner hub (110) includes a first inner hub (110a) and a second inner hub (110b). When the outer hub (120) is fastened with the first inner hub (110a) and the second inner hub (110b), the inner hub (110) is fixed to the axle (130) as the first inclined surface (1101) is pressed by the second inclined surface (1201). An installation position of a wheel (10) installed on the outer hub (120) is changed by controlling a position where the inner hub (110) is fixed to the axle (130).
Patent KR-20200134484-A (KR)
Inventor: KWON OH KOANG
IPC: B60R21/215
Filed: 2019-05-22
Abstract: Disclosed is an airbag cover device. The disclosed airbag cover device includes: a cover unit that has a first tear line and can be cut along the first tear line; a housing unit that is extended to one side from an edge of the cover unit, and has a second tear line, wherein a part thereof is cut and rotated along the second tear line by the cover unit that is cut and rotated.
Patent KR-20200136655-A (KR)
Title: Dilution type water-soluble cleaning composition for soldering flux
Inventor: BAE SOO JEONG
IPC: C11D11/00
Filed: 2019-05-28
Abstract: The present invention relates to an aqueous detergent composition and, more specifically, to a detergent for removing solder flux, which has excellent cleaning power against lead residual flux contaminants generated during a manufacturing process of a printed circuit board (object to be cleaned), prevents corrosion of metal materials on the printed circuit board, in particular, has high penetration power for flux contaminants even when diluted with water, and can improve economic feasibility by reducing the amount of the detergent used by dilution.
Patent KR-20200139520-A (KR)
Title: Neckband-type skin care apparatus
Inventor: SHIN JAE HYUCK
IPC: A61N5/06
Filed: 2019-06-04
Abstract: The present invention relates to a neckband-type skin care apparatus, especially, relates to a neckband-type skin care apparatus using near-infrared rays and microcurrent. The neckband-type skin care apparatus is composed of: first and second patch parts adhered to the skin and each having at least one light source, a microcurrent application part, and a temperature sensor; and a main body part seated on the user′s shoulder, electrically connected to each of the first and second patch parts, and applying current to a light source and a minute current application part of the first and second patch parts, but applying and blocking current according to the sensed temperature from the temperature sensor.
Patent KR-20200143972-A (KR)
Inventor: SEO HAENG RAN
IPC: A61K31/519
Filed: 2019-06-17
Abstract: The present invention relates to a medical use of a compound represented by chemical formula 1 for the treatment, amelioration, or prevention of liver cancer or hepatocellular carcinoma.
Patent KR-20210002183-A (KR)
Inventor: SHIN HYUN KYUNG
IPC: G16H20/00
Filed: 2019-06-27
Abstract: The present disclosure relates to a device for managing a wound and an operating method thereof. The device of the present invention comprises: an image obtaining unit for obtaining an image of a color patch and a wound; an input unit for receiving patient information including the gender and age of a patient and wound information including the wounded part, cause of the wound, and the time when the wound occurred; and a control unit for deriving the wound area and area of the color patch from the image, comparing at least two different colors included in the area of the color patch with the color of the area of the wound to obtain a color analysis result, obtaining the size of the wound on the basis of two lines in the area of the color patch and indicating a unit length in a direction orthogonal to each other, searching for the most similar image among wound images pre-stored in a memory on the basis of the patient information, the wound information, the color analysis result, and the size of the wound, and obtaining treatment information corresponding to the most similar image, and outputting the obtained treatment information.
Patent KR-20210007474-A (KR)
Inventor: SIM MIYOUNG
IPC: B25J13/08
Filed: 2019-07-11
Abstract: The present invention provides a robot cleaner comprising: a driving unit to move a main body; a cleaning unit to perform a cleaning function; a sensing unit to sense a surrounding environment; an image detection unit to acquire image data by photographing the surrounding environment; and a control unit controlling to perform preceding cleaning to generate a distance map representing distance information from an obstacle for a cleaning area based on the image information and information detected by the image detection unit and the sensing unit, and divide the cleaning area into a plurality of detail areas in accordance with the distance information of the distance map to independently perform cleaning for each detail area. Therefore, image division optimized for a mobile robot running straight can be provided by dividing an area in a map showing a cleaning area. Also, a complex moving path of a mobile robot can be minimized by separating an area in an industrial space such as a large office space, and movement can be minimized by minimizing a cleaning area having an L-shaped path.
Patent KR-20210016217-A (KR)
Inventor: HWANG HYUNMIN
IPC: H01L51/52
Filed: 2019-08-02
Abstract: Provided is an electronic panel of which aesthetics can be improved. The electronic panel comprises: a base substrate divided into a hole region including a hole transmission region overlapping an electronic module and a light blocking region adjacent to the hole transmission region on a plan view, an active region adjacent to the hole region, and a peripheral region adjacent to the active region; a plurality light emitting elements spaced apart from the hole region and disposed in the active region; a light blocking pattern spaced apart from the hole transmission region and disposed in the light blocking region; and an encapsulation substrate disposed on the base substrate and covering the light emitting element. The light blocking pattern includes frit.
Patent KR-20190096889-A (KR)
Title: Insulating composition with high fire retardance
Inventor: CHOI AH REUM
IPC: C08K5/14
Filed: 2019-08-06
Abstract: The present invention relates to an insulating composition with high fire resistance. Specifically, the present invention relates to an insulating composition with high fire resistance, having high fire resistance and insulation properties at high temperatures and exhibiting excellent workability by being highly flexible and easy to roll out under the ground, etc., thereby simplifying a manufacturing process and reducing manufacturing costs.
Patent KR-20210019238-A (KR)
Title: Composition for preparing organic material layer for oled and preparing method thereof and method for manufacturing oled
Inventor: KIM YEBYEOL
IPC: H01L51/00
Filed: 2019-08-12
Abstract: In order to reduce process cost, the present invention relates to a manufacturing method of a composition for forming an organic material layer for an organic light emitting diode, the composition for forming the organic material layer for the organic light emitting diode, and a manufacturing method of the organic light emitting diode, wherein the manufacturing method of the composition for forming the organic material layer for the organic light emitting diode comprises the steps of: dissolving a single molecule or a polymer material for an organic light emitting diode in a first solvent; replacing the first solvent with a second solvent having a boiling point of 200°C or higher; and adding a surfactant to the first solvent or the second solvent.
Patent KR-20210019660-A (KR)
Title: Apparatus for monitoring a control board using vibration signals
Inventor: SONG SOO JOON
IPC: G01H1/00
Filed: 2019-08-13
Abstract: The present invention relates to a control panel monitoring device, and more particularly, to a control panel monitoring device using a vibration signal. The control panel monitoring device of the present invention is to solve a problem caused by diagnosing harmonic waves inside a control panel in a contact manner. According to the present invention, a sound signal vibration signal generated in a power device is sensed in a non-contact manner through a sensing unit attached to one side of a switchboard control panel, and the sensed sound signal vibration signal is analyzed. Also, an electrical accident, such as device damage, short circuit, earth fault, electric leakage, etc. which may occur due to a spark when measuring harmonic waves can be prevented by providing a user with harmonic data extracted by extracting a signal generated by harmonic waves among the analyzed sound signal vibration signal, and harmonic waves can be measured without CT and PT sensors or a power analyzer. In addition, a user can analyze accumulated data by being provided with the accumulated data on each extracted harmonic component to use the same as data for considering a countermeasure for the cause of generating an accident or failure. Accordingly, an abnormal sign can be sensed and diagnosed in advance.
Patent KR-20210026192-A (KR)
Title: Apparatus and method to test location tracking system
Inventor: KIM SEOKKWON
IPC: B64C39/02
Filed: 2019-08-29
Abstract: Disclosed is an apparatus testing a location tracking system in which a transponder is used. This apparatus includes a trajectory information receiving unit, a distance information generating unit, a response-delay time setting unit, a control unit, and a comparative analysis unit. The trajectory information receiving unit receives information on a test target trajectory. The distance information generating unit generates information on a first distance (d1(t)), which depends on time (t) of the test target trajectory. The response-delay time setting unit sets response-delay time (Td(t)) of the transponder depending on the time (t) in response to the first distance (d1(t)) depending on the time (t). The control unit drives the trajectory information receiving unit, the distance information generating unit, the response-delay time setting unit, and the transponder. The comparative analysis unit receives a measurement distance depending on the time (t) detected by the location tracking system and tests the location tracking system while comparing the first distance (d1(t)) and the measurement distance to each other.
Patent KR-20210028809-A (KR)
Title: Heating mold for manufacturing precast concrete slab
Inventor: YU JAE CHUN
IPC: E04B5/04
Filed: 2019-09-04
Abstract: The present invention provides a heating mold for PC slab production, which reduces curing time, improves quality, and increases electrical energy efficiency by providing uniform and rapid heat generation and excellent thermal conductivity in a mold during the production of a PC slab. The heating mold for PC slab production according to a suitable embodiment of the present invention comprises: a slab bottom support steel plate having the same cross-sectional shape corresponding to the bottom surface shape of a PC slab and supporting the bottom surface of the PC slab; a heat conduction pipe disposed in contact with the underside of the slab bottom support steel plate; a heating wire installed inside the heat conduction pipe to electrically generate heat; a thermal fluid filled in the heat conduction pipe and heated by the heat generated from the heating wire; and a mold insulation plate disposed under the slab bottom support steel plate and installed to be in contact with the heat conduction pipe.
Patent KR-20210028978-A (KR)
Title: Piston and reciprocation compressor including the same
Inventor: JEONG MIN GEON
IPC: F04B39/00
Filed: 2019-09-05
Abstract: Provided are a piston capable of compressing fluids while reciprocating in interoperation with the rotation of a rotary shaft, and a reciprocating compressor including the same. According to one aspect of the present invention, the piston includes: a body part having a cross section formed into a pipe shape to press the inside of the cylinder through a closed end part and combine the connecting rod through an open end part; a circumference reinforcement part formed as a protruding surface of a circumferential cross section along the entire outer circumference surface of the body part, from the closed end part to a first spot; and an arc reinforcement part formed as a protruding surface of an arc cross section on the outer circumference surface of the body part, from the first spot to the open end part. The arc reinforcement part is formed such that the arc length at the open-end part is relatively shorter than the arc length at the first spot.