baber/WOPTO huggingface dataset:
Patent KR-20210105766-A (KR)
Inventor: CHUNGOOK CHONG
IPC: D06F33/48
Filed: 2020-02-19
Abstract: According to one embodiment, a laundry treatment apparatus includes: a cabinet; a drum storing laundry; a tub surrounding the drum and providing water for washing; a first shaft having one end fixed to the drum and having the other end projected through the rear side of the tub; a rotor fixed to the other end of the first shaft to rotate around the first shaft in the same direction as the drum; a first friction part interlocked with the rotor to rotate in a direction opposite to the drum; a second friction part interlocked with the first friction part to rotate in the same direction as the drum; a second shaft having one end fixed to the second friction part and having the other end fixed to a third friction part to rotate in the same direction as the drum, the second friction part and the third friction part; and a vibration damping part interlocked with the third friction part to rotate in a direction opposite to the drum. The vibration damping part functions to offset momentum while rotating in a reverse direction of the rotating direction of the drum, and also, the vibration damping part is placed on the front side of the tub, and, thus, there can be an effect of enabling the mass of the vibration damping part itself to replace balance weight.
Patent KR-20210111097-A (KR)
Title: System and method for monitoring worker input status by type of work using hoist
Inventor: KIM CHANG HWAN
IPC: G06Q10/06
Filed: 2020-03-02
Abstract: A system for monitoring a worker input status by the type of work in accordance with the present invention comprises: a safety helmet having different colors by the type of work so that a worker by the type of work can wear the safety helmet having the different colors by the type of work; a first CCTV camera installed on the hoist moving between floors of a building to photograph the inside of the hoist and providing an image of the inside of the hoist; an image analysis server which determines the number of workers by the type of work in the hoist by using the color of the safety helmet of the worker shown in the image of the inside of the hoist, and calculates an increase or decrease in the number of workers by the type of work in the hoist with respect to the floor where the hoist previously stopped in comparison to the floor where the hoist stopped; and a control server which maintains the number of workers by the type of work on each floor of the building and updates the number of workers by the type of work on a corresponding floor of the building in accordance with the increase or the decrease in the number of workers by the type of work in the hoist. Therefore, the present invention can effectively and accurately grasp the worker input status by the type of work for each floor of the building.
Patent KR-20210111492-A (KR)
Title: A curable resin comopsition, a pattern and a display device
Inventor: KIM JEONG SIK
IPC: G03F7/033
Filed: 2020-03-03
Abstract: The present invention provides a curable resin composition that includes an alkali-soluble resin, a photopolymerizable unsaturated monomer, a photopolymerization initiator and a solvent and can be cured at a low temperature, a pattern formed by the curable resin composition, and a display device including the pattern. The present invention can exhibit excellent chemical resistance.
Patent KR-20200029424-A (KR)
Title: Face-to-face bonded bus bar
Inventor: LEE BYEONG KUK
IPC: H01R4/02
Filed: 2020-03-10
Abstract: In the present invention, disclosed is a face-to-face bonded bus bar capable of reducing the overall size. The disclosed face-to-face bonded bus bar comprises: at least one rigid bus bar forming a first bonding surface on a side surface; a flexible bus bar having at least one second bonding surface in contact with the first bonding surface; and a bonding unit bonding and connecting the first bonding surface of the rigid bus bar and the second bonding surface of the flexible bus bar.
Patent KR-20210117085-A (KR)
Title: Out plate for refrigerator, manufacturing method thereof and manufacturing apparatus thereof
Inventor: SEONGMIN SONG
IPC: F21K9/61
Filed: 2020-03-18
Abstract: According to an embodiment of the present invention, the present invention relates to an out plate for a refrigerator, a manufacturing method and a manufacturing device thereof. The manufacturing method comprises: a step of supplying a material steel plate in a cut sheet state where a first protection film is attached to a front side of the steel plate; a step of enabling the material steel plate to be mounted on an upper surface of a die and forming one through-hole by vertical movement of a punch; and a step of moving the material steel plate to an input position for forming the other through-hole in the material steel plate. The punch sequentially penetrates the first protection film and the material steel plate to form the through-holes, and the plurality of through-holes are continuously processed by the punch after moved to the input position while the material steel plate is mounted in the die.
Patent KR-20210058618-A (KR)
Inventor: HAN YOUNG SEOK
IPC: G09G3/36
Filed: 2020-03-25
Abstract: A display device is disclosed. The display device includes: a communication interface including a circuit; a display panel configured to be selectively driven at any one of a plurality of frame rates; and a processor which identifies an input frame rate of a video, when the video is received through the communication interface, and when driving the display panel to correspond to the identified frame rate, adjusts a setting value of the display panel so that the display panel operates at a frame rate among the plurality of frame rates which corresponds to the input frame rate, and controls the display panel to output the received video. According to the present invention, the display panel can be driven at a plurality of frame rates without changing a panel structure of the display device.
Patent KR-20210120516-A (KR)
Title: Repair coupon for mechanical equipment
Inventor: SHIN YOUNG HO
IPC: B23P6/04
Filed: 2020-03-27
Abstract: A repair coupon for mechanical equipment according to the present invention may be inserted into an area from which a damaged part is removed to replace the damaged part of the mechanical equipment. At this time, the repair coupon comprises: a body inserted into the area from which the damaged part of the mechanical equipment has been removed; and a thread formed on the outer peripheral surface of the body. In addition, the surface of the mechanical equipment on which the damaged part is formed may have a curved shape, and the upper surface of the body exposed to the surface of the mechanical equipment may have a curved shape corresponding to the surface of the mechanical equipment.
Patent KR-20210124656-A (KR)
Title: Method for manufacturing double-sided soldering of thick multilayer printed circuit boards
Inventor: HEUR JUN WOO
IPC: H05K3/34
Filed: 2020-04-07
Abstract: The present invention relates to a method for manufacturing double-sided soldering of a thick multilayer printed circuit board. The method comprises: a preheat step of setting the temperature on a PCB preheat tool and mounting and fixing a PCB; a flux application step of inserting a component into a through hole of the PCB and applying flux between a soldering area and the through hole; and a soldering step of raising the temperature of an iron to perform soldering so that a fillet is formed while soldering smoothly on the top and bottom surfaces of the through hole. The present invention minimizes the soldering time and soldering temperature to prevent the deterioration of a component or performance degradation due to thermal shock, improves soldering quality, and has significant economic effects.
Patent KR-20210076809-A (KR)
Title: bee hive box
Inventor: JUNG JIN WOO
IPC: A01K47/06
Filed: 2020-04-07
Abstract: The present invention relates to a beehive. The present invention automatically supplies water and rearing liquid. An outlet is formed in a body in which a plurality of through-holes are formed. The beehive of the present invention can be fixed to a ground plate due to a hook of the body. A vent is mounted on a ventilation hole of a lid. Front and rear selection holes are formed under take-off and landing plates. A water tank and a liquid tank are formed in a water supply pipe and a liquid supply pipe.
Patent KR-20210127359-A (KR)
Inventor: LIM SUNG HUN
IPC: H01H50/44
Filed: 2020-04-14
Abstract: The present invention relates to a self-driving circuit breaker using a superconducting fault current limiter, which can protect a system by blocking a circuit by itself using a detected current. The self-driving circuit breaker comprises: a switch; a superconductor which is connected to the switch, and which has resistance increasing due to overcurrent; a first coil which is connected to a contact point between the switch and the superconductor, and generates magnetic flux according to the current transmitted from the switch; and a second coil which is connected to the other end of the superconductor. When an overcurrent is input, the second coil changes the magnetic flux generated from the first coil as a current reduced by the superconductor.
Patent KR-20210129306-A (KR)
Inventor: HYEON DON
IPC: B01D1/00
Filed: 2020-04-17
Abstract: An air quality analysis system by an operation of a train equipped with an air purification device of the present invention comprises: an air purification unit (10) installed at the outside of a train which is operated for transportation of a passenger, suctioning air to purify the suctioned air, and discharging the purified air; an air quality measurement unit (20) installed at the outside the train to measure air quality in a tunnel through which the train passes; an air quality data communication unit (30) for transmitting air quality data measured from the air quality measurement unit (20) in real time; a location transmission unit (40) for transmitting location data in a tunnel through which the train passes in real time; and a server (50) for receiving the air quality data transmitted from the air quality data communication unit (30) and the location transmission unit (40) and location data in the tunnel through which the train passes, and analyzing the air quality at the location of the tunnel through which the train passes. Contaminant in a tunnel can be removed.
Patent KR-20210130303-A (KR)
Title: Eco-friendly container
IPC: C23C14/10
Filed: 2020-04-21
Abstract: Disclosed is an eco-friendly package. In the package in which an accommodation space is formed according to an embodiment, the package is formed through bonding of a multilayer film, wherein the multilayer film includes: a first layer comprising a base layer comprising an oriented polypropylene (OPP) material, and a coating layer coated on an outer surface of the base layer; and a second layer laminated on the inner surface of the base layer and including a casting polypropylene (CPP) material.
Patent KR-20210130027-A (KR)
Inventor: KIM YANG SOO
IPC: C02F1/66
Filed: 2020-04-21
Abstract: The present invention relates to a solidification treatment method of heavy metals in waste water using water-soluble silicic acid, which comprises the steps of: preparing a water-soluble silicic acid; mixing and stirring the prepared water-soluble silicic acid and wastewater to prepare a mixture; and adding a coagulant to the mixture to coagulate the polymer and precipitate the same; recovering the slurry from the mixture; and drying and molding the slurry, wherein the heavy metals present in the wastewater may be fixed by binding in a silicon lattice. According to the present invention, as the water-soluble silicic acid is used to combine and fix heavy metals in wastewater in a silicon grid so as to chemically stabilize heavy metals, it is harmless to the environment. Also, as it can be used as a waste resource, the method can be widely applied throughout the industry, which is environmentally friendly and has economic advantages.
Patent KR-20210133076-A (KR)
Title: Switchable progressive load limiter
IPC: B60R22/28
Filed: 2020-04-28
Abstract: The present invention relates to a switchable progressive load limiter. The switchable progressive load limiter according to the present invention, as a load limiter which can control a torsion time of a torsion bar provided inside a spool connected to be rotatable to the inside of a frame, comprises: a stopper unit which stops the rotation of the spool through a lever provided on the outside of the frame, thereby terminating the torsion of the torsion bar; and a control unit which adjusts an operation time of the stopper unit according to a preset condition.
Patent KR-20210133369-A (KR)
Title: Appratus for manufacturing microneedle patch
IPC: B29C43/32
Filed: 2020-04-28
Abstract: According to the present invention, an apparatus for manufacturing a microneedle patch includes: a silicone mold seated on a top surface of the apparatus to mold a material for the microneedle patch; a carrier in which the silicone mold is seated on an inner side of a top surface of the carrier; an upper block engaged with the carrier to form a chamber in which the material and the silicone mold are accommodated; an air cylinder connected to a top surface of the upper block to transmit a power so that the upper block descends so as to be engaged with the carrier and ascends so as to be separated from the carrier; and a pressurizing unit connected to a side surface of the upper block to pressurize the chamber or ventilate the pressurized chamber while the upper block and the carrier are engaged with each other, wherein while the upper block descends to form the chamber together with the carrier, the pressurization and the ventilation are performed by the pressurizing unit, the upper block ascends so as to be separated from the carrier, and the pressurization and the ventilation are repeatedly performed a plurality of times by the pressurizing unit so that air bubbles introduced into the material in a process of molding the material are removed. According to the present invention, microbubbles generated in a process of manufacturing a microneedle patch are effectively removed, a manufacturing time is shortened to increase productivity, and the pressurization is performed by a gas such as air so that contamination of the microneedle patch with drugs is minimized.
Patent KR-20210144219-A (KR)
Title: Blasting machine for non-electric detonator and ignition system using same
IPC: F42D1/05
Filed: 2020-05-21
Abstract: Blasting with a non-electric detonator is mainly performed at blasting sites for tunnel and underground excavation. Until now, a triggering method using a starter detonator and a starter, and a triggering method using a spark triggering device and an electric blasting machine have been used in triggering a non-electric detonator. However, the triggering method using the starter detonator and the starter requires high triggering costs and leaves plastic waste, and the triggering method using the spark detonator and the electric blasting machine requires low costs but often has failed in blasting since voltage is dropped as blasting leading wire gets long. Therefore, in order to solve the above problems, the present invention provides a blasting machine for a non-electric detonator and a triggering system, in which a means capable of directly or indirectly triggering the non-electric detonator is formed at the electric blasting machine and a starter capable of driving the electric blasting machine at a remote place is formed, thereby triggering the non-electric detonator at a remote place cheaply, safely and definitely. The blasting machine for the non-electric detonator and the triggering system using the same have an effect of being capable of triggering the non-electric detonator at a remote place cheaply, safely and definitely.
Patent KR-20210144259-A (KR)
Title: A fish attracting device for fishing trap
IPC: A01K69/08
Filed: 2020-05-22
Abstract: The present invention relates to an attracting door for fishing traps to significantly increase working productivity. According to the present invention, the attracting door comprises: an attracting door main body formed on a rectangular box shape with open front and back surfaces and integrally including a plurality of snap coupling pieces, a shaft assembly door, and a plurality of door stoppers; a plurality of opening/closing doors formed of a rectangular plate-shaped mesh; and a plurality of elastic members.
Patent KR-20210149964-A (KR)
Inventor: CHOI KYUNG HYUN
IPC: H01L27/12
Filed: 2020-06-02
Abstract: An embodiment of the present invention relates to a display panel including a main display area, pixel groups spaced apart from each other, and a component area having a transparent area between the pixel groups. The display panel includes: a substrate; an inorganic insulating layer disposed on the substrate and having a first hole corresponding to the transparent area; main display elements disposed on the inorganic insulating layer to correspond to the main display area; and auxiliary display elements disposed on the inorganic insulating layer corresponding to each of the pixel groups. The substrate is provided by sequentially stacking a first base layer, a first barrier layer, a second base layer, a compensation layer, and a second barrier layer. The refractive index of the compensation layer has a refractive index between the refractive index of the second base layer and the refractive index of the second barrier layer.
Patent KR-20210152069-A (KR)
Inventor: JEON CHONG KU
IPC: A01N25/06
Filed: 2020-06-05
Abstract: The present invention relates to a disinfectant and a disinfection method for a hand, a mask, and a face, and more particularly, to a disinfectant and a disinfection method for preventing induction of human diseases by eradicating harmful microorganisms so that a virus does not infect a respiratory tract or the like of a human body due to bacterial or viral bioterrorism, or poultry (bird flu, etc.) or other airborne transmission. In addition, particularly, the present invention relates to a disinfectant and a disinfection method, capable of eradicating even new viruses such as COVID-19, for which there is no cure or vaccine, including mutated harmful microorganisms (bird flu, etc.) that have become resistant to vaccines or cures, so that respiratory viral diseases are prevented.
Patent KR-20210151560-A (KR)
Inventor: LEE SEUNGMIN
IPC: C23G1/24
Filed: 2020-06-05
Abstract: The present invention relates to a chemical cleaning agent for oxidation scales and an oxidation scale removal processing system, wherein the chemical cleaning agent for chemically treating high-temperature oxidation scales includes a main cleaning agent, an auxiliary cleaning agent for improving the cleaning power of the main cleaning agent, and a salt forming agent for forming the main cleaning agent into a salt, and the remainder of the chemical cleaning agent contains a solvent. The chemical cleaning agent and the oxidation scale removal processing system according to the present invention can be practically applied in the field while having less effect on a base material.
Patent KR-20210153901-A (KR)
Inventor: JUNG MIN SHY
IPC: F16L3/16
Filed: 2020-06-11
Abstract: The present invention relates to a holding means having a spacer capable of occupying a space existing between an upper horizontal and upper vertical portion of a hanger and a nut. According to the present invention, a fastening means between a hanger and an anchor bolt, which is for maintaining the fastening between the hanger (10) for carrying bar and the anchor bolt (20), comprises: a lower nut (110) fastened to the anchor bolt (20) of the hanger (10) for carrying bar to form an empty space (S) between the upper portions of an upper horizontal portion (12) and vertical portion (13); an upper nut (120) fastened to the anchor bolt (20) and in close contact with an upper surface of the upper horizontal portion (12); and a spacer (130).
Patent KR-20200070211-A (KR)
Inventor: KIM HYOUNG CHEOL
IPC: H02K7/20
Filed: 2020-06-11
Abstract: Various kinds of energy including a fuel, a battery or an alternative energy source are converted into kinetic energy for use in the case of a power apparatus including construction equipment, a power generator at an industrial site, a vehicle, a two-wheeled vehicle and an airplane. But speed reducing and stopping, namely braking, has to be done if necessary while energy is used like that, and, in such case, most energy is unavoidably changed into heat and consumed up in an unusable state. The present invention is to provide an energy recovering apparatus, which efficiently recovers abused energy using a power generator and enhances energy efficiency using an inertia force induced by a power generation device. To achieve the purpose, a two-wheeled vehicle according to an embodiment of the present invention comprises: a rotor receiving a rotating force from a power generation device; a brake lever controlling a speed of the rotor; a battery storing the rotating force of the rotor; and a plurality of power generators connected to the battery, wherein the number of power generators connected to the rotor is determined on the basis of required braking force of the brake lever.
Patent KR-20210154649-A (KR)
Inventor: NOH DUK HYUN
IPC: C04B18/14
Filed: 2020-06-12
Abstract: The present invention relates to a soundproof wall comprising: a panel in which foamed polystyrene beads, fumed silica, a surfactant which is an amphoteric polymer containing a hydrophilic group and a hydrophobic group, and a solvent are mixed, which further contains cement mixed in the mixture, wherein the fumed silica has hydrophilic fumed silica and hydrophobic fumed silica mixed at a weight ratio of 1:5 to 1:15, and which is by lightweight mortar manufactured by containing the foamed polystyrene beads in the range of 70-80 volume% when the entire volume of the mixture is 100 volume%; a panel frame coupled to the panel to restrict at least a portion of the panel; a plurality of fixed beams allowing the panel frame with the panel coupled thereto to be vertically inserted to be fixed, and forming a separation state; and a vertical plate vertically installed on the fixed beams to face the panel in a vertical state. Sound absorption and/or sound isolation are possible.
Patent KR-20210156885-A (KR)
Inventor: CHOI HAE RYONG
IPC: B60W30/02
Filed: 2020-06-17
Abstract: According to an embodiment of the present invention, provided is a control system for a BBW mechanism. The control system for a BBW mechanism includes: brake-by-wire mechanisms respectively provided to the wheels of a vehicle to perform braking or suspension control of the vehicle; sensors detecting an operation state of each of the BBW mechanisms; and controllers respectively connected with the plurality of BBW mechanisms to control the BBW mechanisms. The controllers determine whether the sensors are malfunctioning based on data received from the sensors, and then, the controllers, when determining any one of the sensors to be malfunctioning, turn off one BBW mechanism, which is to be sensed by the malfunctioning sensor, of the BBW mechanisms, and then, perform braking or suspension control of the BBW mechanisms based on the driving state of the vehicle. Therefore, the present invention is capable of preventing wheels from being controlled based on wrong data.