baber/WOPTO huggingface dataset:
Patent KR-20210026716-A (KR)
Title: Disposable lancet with length control function of a needle
Inventor: JUNG WOO JIN
IPC: A61B5/15
Filed: 2019-09-02
Abstract: The present invention relates to a disposable blood collection needle having a needle length adjusting function. While maintaining perfect sterility when assembling a blood collection needle, assembly work is very simple, production automation can be realized, and the needle length of the blood collection needle is freely adjusted in an optimal state to be used. The present invention allows for integral assembly while maintaining the sterility of the blood collection needle by a simple method of folding a foldable adjusting holder after seating the blood collection needle in the foldable adjusting holder, removes a needle sanitary cap, which protected the tip of the needle, so that the blood collection needle which maintained sterility can be used hygienically, and freely adjusts the needle length while rotating the blood collection needle.
Patent KR-20210029560-A (KR)
Title: Indoor unit for air conditioner
Inventor: YOUNGGU LEE
IPC: F24F1/0087
Filed: 2019-09-06
Abstract: The present invention comprises: a cabinet assembly where an inlet and an outlet are arranged; a water tank disposed in the cabinet assembly and storing water; a droplet generation module disposed in the cabinet assembly, receiving the water stored in the water tank, and atomizing the water stored therein through an ultrasonic vibrator disposed therein to generated humid air; a humidification fan coupled to a humidification chamber and supplying the air to the humidification chamber; and a humid air guide coupled to the humidification chamber and guiding the humid air discharged from the humidification chamber to the outlet through an independent flow passage. The present invention is beneficial that the humid air generated by the ultrasonic vibrator is provided to the outlet through the independent flow passage of the humid air guide.
Patent KR-20210033250-A (KR)
Title: Door curtain assembly mounted by using magnetic force
Inventor: LEE JAE SEUNG
IPC: B60J3/00
Filed: 2019-09-18
Abstract: The present invention relates to a door curtain assembly mounted using a magnetic force, which allows a structure for fixing a shade bar to protrude after the shade bar passes therethrough by a magnetic force, thereby minimizing the gap between the shade bar and a door frame. The door curtain assembly mounted using a magnetic force comprises: a shade bar (22) fixed to the top of fabric (21) wound around the inside of a door in the longitudinal direction of a vehicle; and a hook (24) fixed to a door frame (12) of a door, and having a slider (24b) for mounting the shade bar (22) by being retracted when the shade bar (22) approaches the hook (24). Either of the shade bar (22) or the slider (24b) has magnets (22b, 24c), and when the magnets (22b, 24c) approaches the other thereof, the slider (24b) is retracted by the magnetic force of the magnets (22b, 24c).
Patent KR-20210035394-A (KR)
Title: Emergency situation notifying button in elivator
Inventor: BAE NANG EUN
IPC: B66B1/46
Filed: 2019-09-24
Abstract: The spread of elevators is expanding from high-rise buildings to single-story buildings, and the number of passengers is increasing day by day. In addition, in modern society, the proportion of single-person households is increasing, and crimes targeting vulnerable women, children, and the elderly are also on the rise. If the call button connected to a manager does not work properly or there is no response from the manager in a situation such as a fire or sudden stop that may occur unexpectedly in an environment completely cut off from the outside due to the characteristics of the elevator, and if the manager is very far away, failure to act quickly may result in damage. The present invention relates to a method for enabling an early response to such an emergency.
Patent KR-20210036565-A (KR)
Title: Method for controlling platooning
Inventor: PARK SEUNG JIN
IPC: B60W30/16
Filed: 2019-09-26
Abstract: The method includes: a group arrangement setting step of setting, by a leader vehicle belonging to platooning, an arrangement of each of the platooning vehicles based on whether the presence or absence of drivers in one or more platooning vehicles belonging to the platooning; a profile prediction step of predicting a profile of a speed change which occurs during emergency braking from a current speed of each platooning vehicle in order to calculate a stopping distance for each platooning vehicle, during an emergency braking; and a platooning step in which each platooning vehicle calculates a safety distance between each platooning vehicle during the emergency braking based on the predicted profile, maintains the calculated safe distance, and performs platooning. According to the present invention, a collision can be effectively prevented in an emergency situation requiring the emergency braking by reflecting specifications such as the height, weight, and number of occupants of the vehicle to control platooning.
Patent KR-20210046476-A (KR)
Inventor: JEONG SOYOUNG
IPC: G01R31/00
Filed: 2019-10-18
Abstract: An embodiment relates to a disconnection detection device used in a control panel of an unmanned ship. Specifically, the disconnection detection device comprises: a switch that selectively connects the equipment and the relay when monitoring whether or not the equipment connected to the control panel of the unmanned ship is abnormal; a resistor connected in parallel to the switch; and a disconnection detection unit that detects and notifies disconnection in conjunction with the resistor. Therefore, when abnormal information of the device inputted to the control panel of the unmanned ship is not normally inputted due to disconnection through thereof, it is detected in advance and the protection circuit is activated to prevent accidents and secure the reliability of the control panel and system in the future.
Patent KR-20210048339-A (KR)
Title: Coating Composition
Inventor: LEE HAN SU
IPC: C09D101/18
Filed: 2019-10-23
Abstract: The present invention relates to a coating composition capable of realizing a high-brightness metallic appearance. The coating composition includes an acrylic modified polyester resin, an epoxy resin, an acrylic resin, and a nitrocellulose resin.
Patent KR-20210051013-A (KR)
Title: Stacking cone system
Inventor: SHIN HANG SIK
IPC: A63F3/00
Filed: 2019-10-29
Abstract: The present invention relates to a stacking cone system. The stacking cone system according to one embodiment of the present invention may comprise: a first cone comprising a first resistor; and a board comprising a first light source part emitting light, a first accommodating part comprising a first electrode electrically connected to the first resistor when the first cone corresponding to a color of the light of the first light source part is accommodated, and a control part that identifies the first cone based on a value of the first resistor connected to the first electrode. Therefore, the present invention is capable of achieving efficient cone placement and identification.
Patent KR-20210051158-A (KR)
Title: Door for vehicle
Inventor: PARK SUNG WOOK
IPC: B60J1/20
Filed: 2019-10-30
Abstract: Disclosed is a door for a vehicle. The door for the vehicle according to an embodiment of the present invention comprises: a door with a door panel and a door trim coupled to each other; and a door curtain assembly that covers a window glass of the door, wherein the door curtain assembly has a door curtain housing disposed between the door panel and the door trim, provided in a form of a hollow tube in which the door curtain is provided in a form of a roll accommodated therein, and an entrance through which the door curtain enters and exits formed on an upper part. A discharge part for discharging a fluid introduced through the entrance to the outside of the door curtain housing is provided on one side of the door curtain housing. Therefore, the present invention is capable of improving productivity.
Patent KR-20200092851-A (KR)
Title: Methods for virus production using BHK-21 cell
Inventor: MAN BOK KIM
IPC: C12N7/00
Filed: 2019-11-01
Abstract: The present invention relates to a method for producing large quantities of various types of viruses by using BHK-21 cells. The present invention has established optimum conditions that allow large quantities of viruses to be effectively produced, and can be applied to the production of various types of viruses, and is thus expected to be useful for related pharmaceutical fields, such as antiviral drug production.
Patent KR-20190127634-A (KR)
Title: refrigerator
Inventor: DAEJIN CHOI
IPC: F25D25/02
Filed: 2019-11-05
Abstract: The present invention relates to a refrigerator allowing a user to easily insert and withdraw storage objects and, more specifically, to a refrigerator allowing a drawer accommodating storage objects to be easily used. According to an embodiment of the present invention, the refrigerator comprises: a cabinet having a storage room; a door rotatably arranged on the cabinet to open and close the storage room; a sensor to sense opening of the door; a drawer arranged on the storage room and arranged to move to an operating position separated forwards from an initial position by a preset distance when opening of the door is sensed; a drawer holder which is elastically deformed when the drawer is moved from the initial position to the operating position, and provides an elastic restoring force to allow the drawer to move from the operating position to the initial position; an electric driving unit to move the drawer from the initial position to the operating position, and elastically deform the drawer holder; and a rail arranged to allow the drawer to be moved forwards and backwards with respect to the storage room.
Patent KR-20210055467-A (KR)
Title: Electron transport layer and quantum-dot light-emitting element comprising the same
Inventor: KANG HO YOUNG
IPC: H01L33/26
Filed: 2019-11-07
Abstract: The present application relates to an electron transport layer and a quantum dot light emitting element including the same. According to the present application, the quantum dot light emitting element including the electron transport layer can properly maintain charge balance inside a light emitting layer, thereby obtaining excellent optical properties such as light emitting efficiency, luminance and the like and having a low driving voltage.
Patent KR-20210059986-A (KR)
Inventor: LEE CHOONG RYUNG
IPC: B60R21/2338
Filed: 2019-11-18
Abstract: The present invention relates to an airbag system, which comprises: a pair of main cushions installed on each of left and right sides of a seatback and expanded toward a front side when gas is transmitted from the outside to an inner charging chamber to restrain a passenger by lateral sides; and a pair of auxiliary cushions connected and coupled to each of front ends of the main cushion and having one side end expanded toward the lateral side to restrain the passenger by a front side.
Patent KR-20210061663-A (KR)
Inventor: JUN YOUNG SUN
IPC: A61K8/49
Filed: 2019-11-20
Abstract: The present invention relates to a cosmetic composition comprising bromothymol blue and, more specifically, to a cosmetic composition using bromothymol blue as a colorant, wherein bromothymol blue is 0.1 mM. To this end, the present invention uses a cosmetic composition containing bromothymol blue as one means, and a non-irritating or hypo-allergenic effect can be enjoyed on skin irritation.
Patent KR-20210063506-A (KR)
Title: Automotive air conditioning system
Inventor: KIM HAK SOO
IPC: B60H1/00
Filed: 2019-11-22
Abstract: The present invention provides a heating and cooling system for a vehicle, which comprises: a compressor for compressing an introduced refrigerant and discharging it in a gaseous state of high temperature and high pressure; an indoor condenser for condensing the refrigerant by heat-exchanging the introduced refrigerant with air flowing in an air conditioning case; an outdoor condenser for condensing the refrigerant through heat exchange with external air by introducing the refrigerant discharged from the indoor condenser; an evaporator for cooling the air through heat exchange with the air supplied to the interior of the vehicle through the air conditioning case; an internal heat exchanger for exchanging heat between the refrigerant supplied to the evaporator and the refrigerant supplied to the compressor through the evaporator; an accumulator for separating the incoming refrigerant into a liquid refrigerant and a gaseous refrigerant and supplying the gaseous refrigerant to the compressor; a first electromagnetic expansion valve for reducing the refrigerant to an intermediate pressure; a flash tank for supplying the gaseous refrigerant from among the refrigerants depressurized to the intermediate pressure by the first electromagnetic expansion valve to the compressor; a second electromagnetic expansion valve for decompressing the refrigerant passing through the flash tank; and a waste heat chiller which exchanges heat with a coolant circulating in a vehicle driving unit and the refrigerant that has passed through the second electromagnetic expansion valve and then discharges the heat to the compressor. Accordingly, it is possible to selectively introduce an intermediate-pressure refrigerant into the compressor for compressing the refrigerant, thereby increasing the refrigerant flow rate introduced into the compressor for compressing the refrigerant, thereby improving heating performance.
Patent KR-20210065406-A (KR)
Title: Cylinder pull-out lock
Inventor: HWANG SANG SIK
IPC: E05B27/00
Filed: 2019-11-27
Abstract: The present invention relates to a cylinder withdrawal lock. According to the present invention, the cylinder withdrawal lock comprises: a cylinder for a lock composed of an outer cylinder and an inner cylinder; and a cylinder case.
Patent KR-20210065759-A (KR)
Title: Power semiconductor device
Inventor: KIM TAE YOUP
IPC: H01L21/02
Filed: 2019-11-27
Abstract: According to an aspect of the present invention, a power semiconductor element comprises: a semiconductor layer; at least one trench including a lower trench which is formed by being recessed by a predetermined depth into the semiconductor layer from a surface of the semiconductor layer and has a first width and an upper trench which has a second width greater than the first width and is formed to be connected onto the lower trench on the lower trench; a gate insulating layer including a first portion filling the lower trench and a second portion formed on a surface of the upper trench; and a gate electrode layer laminated on the first portion of the gate insulating layer and formed on the second portion of the gate insulating layer to fill the upper trench. Therefore, the present invention can increase reliability of the power semiconductor element.
Patent KR-20210067053-A (KR)
Title: Paper character clothing
Inventor: KIM YOU JOO
IPC: A41D15/00
Filed: 2019-11-29
Abstract: The present invention relates to a paper character costume that a child wears when playing as a robot or a character. More specifically, the present invention relates to a paper character costume which can vary the fastening distance between parts that cover each part of the human body, so that the costume can be worn even as the child grows up, and it is possible to minimize discomfort when wearing by freely bending an abdomen part left and right and back and forth, thereby being able to improve intellectual development and creativity by causing interest in play.
Patent KR-20210067133-A (KR)
Title: High entropy alloy and method for manufacturing the same
Inventor: KA RAM LIM
IPC: C22C38/06
Filed: 2019-11-29
Abstract: The present invention relates to a high entropy alloy having excellent mechanical properties at high temperature and a method for manufacturing the high entropy alloy. According to one embodiment of the present invention, the high entropy alloy, in atomic%, comprises: 8-13% of Ni; 8-18% of Al; 13-33% of Cr; and the balance Fe, wherein a matrix has a bcc crystal structure.
Patent KR-20210074749-A (KR)
Title: Liveness test method and liveness test apparatus
Inventor: KIM BYUNG KWAN
IPC: G06F21/32
Filed: 2019-12-12
Abstract: Disclosed are a method for inspecting liveness and a device for inspecting liveness, wherein the method for inspecting liveness comprises: a step of determining a presence or absence of an inspection target using a radar sensor; a step of performing a first liveness inspection for the inspection target, when the inspection target is determined to exist, based on radar data acquired by the radar sensor; a step of acquiring image data for the inspection target using an image sensor when a result of the first liveness inspection satisfies a defined condition; and a step of performing a second liveness inspection on the inspection target based on the acquired image data.
Patent KR-20210075770-A (KR)
Title: Method for preparing anti-microbial hollow fiber membrane, the prepared anti-microbial hollow fiber membrane and the water purifier filter comprising thereof
Inventor: KWON JIN CHUL
IPC: B01D71/68
Filed: 2019-12-13
Abstract: The present invention relates to a method for manufacturing an antibacterial hollow fiber membrane. The present invention provides a method for manufacturing an antibacterial hollow fiber membrane, an antibacterial hollow fiber membrane manufactured thereby, and a water purifier filter applied therewith by making metal nanoparticles present at an inner part and an outer part of a hollow fiber membrane to apply antibacterial and sterilizing functions to the hollow fiber membrane, thereby improving an antifouling characteristic.
Patent KR-20210077377-A (KR)
Title: Porous hydrogel for adsorption deuterium water and tritium water, preparation method of the same, and adsorption method of the deuterium water and tritium water using the same
Inventor: LEE KYUNG JIN
IPC: B01J20/26
Filed: 2019-12-17
Abstract: One embodiment provides: a porous hydrogel for adsorption of deuterium water and tritium water, which includes a hydrophilic polymer main chain containing a functional group capable of hydrogen bonding and metal particles; a preparation method thereof; and an adsorption method of the deuterium water and tritium water using the same. By introducing a reusable polymer-based hydrogel medium rather than an existing large-scale plant facility-based separation process, it is possible to solve problems of separation efficiency of the tritium water and deuterium water.
Patent KR-20210078635-A (KR)
Title: Anode material with graphene-cnt-silicon of secondary battery and the method thereof
Inventor: PARK SOUNGHEE
IPC: C01B33/02
Filed: 2019-12-18
Abstract: The present invention relates to a graphene-carbon nanotube-silicon-containing composite material secondary battery anode material, and a method thereof. The method includes: obtaining silicon particles surface-modified with an alkoxysilane-based surface modifier by surface-modifying silicon particles with an alkoxysilane-based surface modifier; obtaining a graphene-carbon nanotube-silicon composite material powder by ultrasonically dispersing, in a solvent, freeze-drying, and pulverizing the silicon particles surface-modified with an alkoxysilane-based surface modifier, graphene oxide, carbon nanotubes and lithium titanate; and preparing a graphene-carbon nanotube-silicon-containing composite secondary battery negative electrode material by calcinating, and cooling the graphene-carbon nanotube-silicon composite material powder, and mixing it with a fluorine-based polymer. Accordingly, a charge-discharge capacity is high, and a volume expansion rate is decreased, so that high stability is facilitated.
Patent KR-20210078321-A (KR)
Title: Connector
Inventor: LEE HUN JUN
IPC: H01R13/52
Filed: 2019-12-18
Abstract: The present invention relates to a connector, which comprises: a wire (10) assembled with a terminal (15) at a front end thereof, and having an inner shield wire (13) folded to the outside so as to be compressed by a crimping ring (17); a housing (20) formed with an insertion hole (21) into which the terminal (15) is inserted, to pass therethrough; a shield shell (30) installed in close contact with an inner surface of the insertion hole (21), and having an elastically deformable ground leg (35) extending at a front end thereof; and a rear holder (40) coupled to the rear surface of the housing (20), and being in contact with the crimping ring (17) by pressing the ground leg (35). In accordance with the present invention, when the rear holder is coupled to the housing, the ground leg formed on the shield shell in the housing is deformed by a pressing protrusion of the rear holder, and thus, is in contact with the crimping ring to be grounded. In a process of inserting the terminal by a structure of the present invention, a contact between the terminal and the shield shell does not exist, such that frictional force is not generated to reduce insertion force of the terminal.
Patent KR-20210079449-A (KR)
Title: Steering wheel
Inventor: HONG JEONG WOO
IPC: G06F3/041
Filed: 2019-12-19
Abstract: The present invention relates to a steering wheel. In accordance with an embodiment of the present invention, the steering wheel comprises: a touch detection unit which detects an area touched by a driver; and a control unit which determines the touch status of a hand of the driver based on the touch area detected by the touch detection unit. The touch area includes: a first touch area corresponding to the palm of the driver; a second touch area corresponding to one or more fingers excluding the thumb of the driver; and a third touch area corresponding to the thumb of the driver. The control unit determines that the palm of the hand has come in contact with the steering wheel when the first touch area is detected, determines that one or more fingers excluding the thumb have come in contact with the steering wheel when the second touch area is detected, determines that the thumb has come in contact with the steeing wheel when the third touch area in a clockwise direction or counterclockwise direction of the first touch area is detected, determines that one or more of the right hand and the left hand of the driver grip the steering wheel when the first and second touch areas are detected at the same time or the first through the third touch areas are detected at the same time, and determines the gripping status by distinguishing the right hand from the left hand of the driver gripping the steering wheel by using the positions of the first through third touch areas. The present invention aims to provide a steering wheel which is able to control various apparatuses while driving safely.
Patent KR-20210079980-A (KR)
Title: A fiber reinforced composite structure comprising a metal coating layer and the method for producing the same
Inventor: YU Jaesang
IPC: C08J5/24
Filed: 2019-12-20
Abstract: The present specification provides a fiber reinforced composite structure comprising a plurality of stacked reinforced fiber sheets; and a stitch member penetrating one or more reinforced fiber sheets, wherein the reinforced fiber sheets comprise a plurality of reinforced fibers arranged in one direction. The fiber reinforced composite structure shows excellent thermal conductivity in a thickness direction.
Patent KR-20210080058-A (KR)
Title: Method of extracting lithium from lithium-containing ore
Inventor: JUNG EUN JIN
IPC: C22B26/12
Filed: 2019-12-20
Abstract: The present invention is to provide a method for selectively extracting a lithium chloride from lithium-containing ore. A method of extracting lithium from lithium-containing ore according to an embodiment of the present invention includes a step of chlorinating the lithium-containing ore to obtain a chloride; and a step of removing impurities by dissolving the chloride in an organic solvent having a selective solubility for a lithium chloride in the chloride.