baber/WOPTO huggingface dataset:
Patent KR-20210109367-A (KR)
Title: Apparatus for Preventing Stoppage of Hot Air Supply Port of Hot Air Dryer and Hot Air Dryer Equipped the Apparatus
Inventor: CHOI JUNG EUN
IPC: F26B25/08
Filed: 2020-02-27
Abstract: The present invention relates to a device for preventing the stoppage of a hot air supply port of a hot air dryer and a hot air dryer equipped therewith, wherein organic and inorganic sludge which is waste generated from various industrial sites, households, livestock sheds, etc., is dried. More specifically, the device is applied to a hot air dryer comprising: a drying chamber (A), which is a space consisting of bulkheads where an object to be dried that contains a liquid component is dried while being crushed and transported by an undermentioned transport means, having a plurality of hot air supply ports communicating with an undermentioned heat supply chamber, and a cover plate, which is spaced by a predetermined distance from the hot air supply ports and is opened only toward a rear end to prevent the hot air supply ports from being blocked by the object to be dried, installed at least on the bulkhead of a lower part; a heat supply chamber (B) for supplying high-temperature dry gas, which is generated by various heat sources, to the hot air supply ports of the drying chamber; and one or more transport means (C) installed in a longitudinal direction in the lower region of the inner space of the drying chamber to crush and transport an inputted object to be dried. The present invention relates to a device for preventing the stoppage of a hot air supply port of a hot air dryer and a hot air dryer equipped therewith, wherein the device is formed to penetrate the bulkheads with a predetermined distance from the opened rear of the cover plate and removes lumps to be dried, which adhere to the surface of the bulkheads of the opened rear of the cover plate by the vertical movement of protruding through the bulkheads intermittently.
Patent KR-20210111071-A (KR)
Title: Method of acquiring roll angle and pitch angle
Inventor: LEE YONG KYU
IPC: G01B21/22
Filed: 2020-03-02
Abstract: A method wherein a controller of a movable apparatus measures a roll angle and a pitch angle of forward ground comprises steps (a) and (b). In the step (a), the controller uses information on a height (H), a tilting angle (Θ_t), a panning angle (Θ_p), and a detection distance (d) of a distance sensor to calculate a height (h), a coordinate in a transverse axis (x), and a coordinate in a longitudinal axis (y) of at least a first point and a second point on the ground. In the step (b), the controller uses the height (h), the coordinate in the transverse axis (x), and the coordinate in the longitudinal axis (y) of at least the first point and the second point to calculate a roll angle and a pitch angle of the ground.
Patent KR-20210111633-A (KR)
Inventor: KANG SUN YOUNG
IPC: B65D81/127
Filed: 2020-03-03
Abstract: The present invention relates to an eco-friendly packaging box. The disclosed eco-friendly packaging box comprises: an inner cover formed of a fabric which can be bent and folded, and defining an article receiving space in which an article is accommodated; an outer cover formed of the fabric which can be bent and folded, and having a portion surrounding the inner cover so as to be spaced apart from the inner cover; and an air cushion inserted and installed in a space spaced apart between the inner cover and the outer cover, having a pair of overlapping vinyl to provide a sealed space, expanding in a volume when the air is injected into the sealed space, and shrinking in the volume when the air is released from the sealed space. When the air cushion in which the air is released from the sealed space is bent and folded together with the inner cover and the outer cover, the air is injected into the sealed space of the air cushion and the volume is reduced compared to a case where the inner cover and the outer cover are unfolded. An objective of the present invention is to provide the eco-friendly packaging box which can be easily reused.
Patent KR-20210112747-A (KR)
Title: Magnetic component with winding coil and pattern coil
Inventor: KWANGSOON JUNG
IPC: H01F5/00
Filed: 2020-03-06
Abstract: A magnetic component according to an embodiment of the present invention, includes: a printed circuit board; a pattern coil formed on at least one surface of the printed circuit board; a core penetrating through the printed circuit board; and at least one winding coil disposed on at least one of one surface and the other surface of the printed circuit board. By using the winding coil, the number of required printed circuit board layers can be reduced, so that the cost for a printed circuit board can be reduced.
Patent KR-20210115922-A (KR)
Title: Apparatus and method for intermediating delievery food exchanging
Inventor: LEE KWANG HEE
IPC: G06Q30/08
Filed: 2020-03-17
Abstract: In accordance with an embodiment of the present invention, an apparatus for intermediating delivery food exchange enables food service providers to exchange delivery food with each other. The apparatus comprises: a basic information receiving unit for receiving basic information including personal information of the provider, and information on a contact, the type of delivery food handled by the provider, the location of a business place, and a delivery range from provider terminals used by the providers; an exchange request information receiving unit for receiving, from a first provider terminal used by a first provider, exchange request information including information on a first food menu to be exchanged, the price of the first food menu, a second food menu to be obtained through exchange, and a desired time zone for the exchange; an exchange request information transmitting unit for extracting, as a second provider, a provider of a business place located within a delivery range for the first provider from a location of a business plate of the first provider corresponding to the exchange request information, based on the basic information, and transmitting the exchange request information to a second provider terminal used by the extracted second provider; and a proposal information receiving unit for receiving proposal information from the second provider terminal, wherein the proposal information is generated by enabling the second provider to select at least one exchange request information from among the exchange request information through the second provider terminal, and to input a food menu to be exchanged by the second provider and the price of the food menu in response to the selected exchange request information.
Patent KR-20210117042-A (KR)
Title: Cartridge filter secured with Dedusting shock dispersion net and Produce Method thereof
Inventor: LEE CHOONG JOONG
IPC: B01D46/52
Filed: 2020-03-18
Abstract: According to the present invention, a cartridge filter fixed by a dedusting shock dispersion net comprises: a cartridge filter bag of a predetermined length folded to have a plurality of peaks and valleys on an outer dedusting circumference; and at least one dedusting shock dispersion net wound along an outer surface circumference of the cartridge filter bag in a net form to be coupled so as to fix the cartridge filter bag. In an embodiment of the present invention, a net fabric is used as a filter bag acid reinforcing net to disperse dedusting pressure in case of pulse jet dedusting in a net form so as to disperse and alleviate shocking applied to the filter bag.
Patent KR-20210119000-A (KR)
Title: Extinguisher carrying foldable fire fighting drone
Inventor: CHOI JAE HO
IPC: B64D27/24
Filed: 2020-03-23
Abstract: The present invention relates to a foldable firefighting drone with a fire extinguisher, which comprises: a mainframe unit including an upper end base and a lower end base, which are connected to each other by a support pillar, and a wing supporter on a lower side of the upper end base; a wing unit in which an upper arm and a lower arm connected by a wing supporter and a wing unit pin are connected to a motor supporter by the wing unit pin, and in which a driving motor including a propeller is installed on one side of the motor supporter; and a cargo unit in which the fire extinguisher is mounted on a fire extinguisher transport box, and in which a quick coupler is fastened with a discharge unit of the fire extinguisher, and in which the quick coupler is connected to a hose, and in which the hose is connected to a solenoid and a nozzle. The present invention is able to extinguish fire on a high-rise building in an early stage, and protect the human lives and properties. In addition, in ordinary times, when the wing unit and the leg are folded, the volume of the drone can be much smaller than that of conventional drones. In addition, the position of the nozzle is maintained to have the same angle to the ground surface by the weight of the fire extinguisher, and when a fire-extinguishing agent is sprayed, the center of the generated repulsion force equals the center of the lifting force of the drone at any time. Accordingly, even if the spray repulsion force makes the drone move backward or a control command makes the drone move forward, the same spray angle is maintained, so the fire-extinguishing agent can be continuously sprayed to the point of fire, thereby efficiently extinguishing the fire.
Patent KR-20200137965-A (KR)
Title: Secondary battery protection circuit, secondary battery protection device, battery pack and method of controlling secondary battery protection circuit
Inventor: TAKEDA TAKASHI
IPC: H02J7/00
Filed: 2020-03-25
Abstract: The present invention is to suppress a decrease in charging efficiency for a secondary battery in a low voltage state. Provided is a secondary battery protection circuit for protecting the secondary battery by using a charge control NMOS transistor and a discharge control NMOS transistor serially inserted in a current path among a positive electrode of the secondary battery, a load, and a high-potential power terminal of a charger. The secondary battery protection circuit comprises: a low-voltage detection circuit detecting a voltage of a secondary battery which is lower than a low-voltage detection voltage set to be lower than an overdischarge detection voltage; and a switch circuit fixing a gate of a charge control NMOS transistor at a potential of a high-potential power terminal when the voltage of the secondary battery lower than the low-voltage detection voltage is detected by the low-voltage detection circuit.
Patent KR-20210121836-A (KR)
Inventor: MUN EUNG SIK
IPC: F24F3/16
Filed: 2020-03-31
Abstract: The present invention relates to an air purification apparatus in which a plurality of flowerpots planted with various types of plants are stacked to remove carbon dioxide and supply oxygen through the plants to primarily purify indoor air and the purified air is secondarily purified through a filter unit, so that indoor fine dust is purified, heat/humidity is removed, and odors are removed, thereby providing a pleasant environment for an installation site and promoting a healthy indoor life for users. To achieve this, the air purification apparatus comprises: a main body (10) formed to stand vertically and having an inner part partitioned by upper and lower cradles; a pair of planting units (20) installed on opposite sides of the front surface of the main body (10) and coupled to a plurality of flowerpots (21) in which plants for purifying air are planted; a filter unit (40) installed in a space formed between the upper and lower cradles (11a, 11b) of the main body (10) and removing dust and the like contained in the air introduced through the pair of planting units (20); a filter rotating unit (50) installed at the lower end of the filter unit (40) to accommodate the filter unit (40) and rotating the filter unit (40) to disperse moisture generated due to the proximity of the plants planted in the pair of planting units (20); and a blowing unit (70) installed on the upper end of the upper cradle (11a) of the main body (10) to discharge the air purified through the pair of planting units (20) and a filter unit (40) to the outside.
Patent KR-20210068298-A (KR)
Title: Polymer film and uses of the same
Inventor: HUANG TZU JUNG
IPC: C08J5/18
Filed: 2020-04-07
Abstract: Provided are a polymer film comprising polyvinyl acetal, and laminated glass made by using the same. At least one surface of the polymer film has a pore volume (Vv) ranging from 3 μm^3/μm^2 to 34.3 μm^ 3/μm^2 at a material ratio of 10%, wherein the pore volume (Vv) and material ratio are defined according to ISO 25178-2:2012.
Patent KR-20210125254-A (KR)
Title: Rebar binding coupler
Inventor: JUNG JUNG OK
IPC: E04C5/16
Filed: 2020-04-08
Abstract: The present invention relates to a reinforcing bar (rebar) binding coupler. More particularly, the present invention relates to a rebar binding coupler that can firmly bond two different reinforcing bars and has the same bonding strength between rebar-concrete and coupler-concrete when the reinforcing bar and the coupler are fixed with concrete.
Patent KR-20210125350-A (KR)
Title: A coil automation assembly device for linear vibration motor and manufacturing method using same
Inventor: KIM YOUNG HO
IPC: H02K15/04
Filed: 2020-04-08
Abstract: The present invention relates to a coil automation assembly device for a linear vibration motor which comprises: a jig formed to have a module mounted thereon, wherein a bracket, a PCB, and a yoke are coupled to the module; a winding unit formed to be lifted from one side of the jig and supplying a wire to the jig to form a coil by rotation of the jig; a bonding unit formed on an upper portion of the jig and bonding the wire located in a pattern circuit of the PCB; and a cutting unit which is formed on the upper portion of the jig and cuts and separates one end and the other end of the wire, respectively, based on a portion bonded to the pattern circuit of the PCB by the bonding unit.
Patent KR-20200123009-A (KR)
Title: Composition for treating Sarcopenia including alginate oligosaccharide as an active ingredient
Inventor: KIM DU WOON
IPC: A61K31/734
Filed: 2020-04-10
Abstract: The present invention relates to a composition for treating sarcopenia, containing alginic acid as an active component. More particularly, the present invention relates to: a composition for preventing or treating senile sarcopenia, containing, as an active component, low-molecular alginic acid (AOS), in which mannuronic acid and guluronic acid are mixed, having a high ratio of manneuronic acid, from among low-molecular alginic acids; and a method for preventing or treating senile sarcopenia by using the composition. According to the present invention, alginic acid enhances muscle mass and increases bone density without auxiliary exercise in an aging animal model (human age 80-year-old model) and, as a result, improves motor skills, thereby being usable as an agent for treating senile sarcopenia.
Patent KR-20210130320-A (KR)
Title: Air conditioning system for vehicle
IPC: B60H1/32
Filed: 2020-04-21
Abstract: According to the present invention, an air conditioning system for a vehicle comprises: a refrigerant line, where a refrigerant circulates, connecting an evaporator and a condenser; and a first core and a second core for indoor air conditioning. A first inlet unit and a first outlet unit, where a coolant passing the evaporator is introduced and discharged, are formed in the first core. A second inlet unit and a second outlet unit, where the coolant passing the condenser is introduced and discharged, are formed in the second core. The first core and the second core are connected through a connection line, and a first valve connecting or separating the first core and the second are can be provided in the connection line.
Patent KR-20210130017-A (KR)
Title: Access point registration system using user mobile terminal, method thereof, and recording medium in which a program for executing an access point registration method of a user's mobile terminal is recorded
Inventor: KIM GYE YOUNG
IPC: H04W48/16
Filed: 2020-04-21
Abstract: The present invention relates to an access point registration system using a user mobile terminal, a method thereof, and a recording medium recording program for executing the method and, more specifically, to an access point registration system using a user mobile terminal, wherein when a user is carrying his or her own mobile terminal (hereinafter referred to as a "user mobile terminal") including a Wi-Fi near field communication means and a position tracking means, if an access point (hereinafter referred to as "AP") of no less than predetermined intensity detected through the Wi-Fi near field communication means is discovered, an SSID of the AP determined as an entry into a place where the AP is installed and position information about a tracked current position are transmitted to an AP management server to automatically register the AP, a method thereof, and a recording medium recording program for executing the method. Therefore, the present invention is capable of automatically registering an AP installed in every place visited by users.
Patent KR-20210130371-A (KR)
Title: Photo-curable composition for 3d printing
IPC: C08F2/48
Filed: 2020-04-22
Abstract: The present invention relates to a photocurable composition for 3D printing, including an epoxylated vegetable oil oligomer having a (meth)acrylate group introduced thereto, urethane (meth)acrylate oligomer, (meth)acrylate monomer and a photopolymerization initiator. The photocurable composition for 3D printing according to the present invention includes the epoxylated vegetable oil oligomer having a (meth)acrylate group introduced thereto, as a main ingredient, and thus causes no unpleasant odor. In addition, it is possible to realize the physical properties, such as hardness, elongation and strength, suitable for forming a 3D object through 3D printing by compounding the vegetable oil oligomer suitably with another reactive oligomer, particularly, the urethane (meth)acrylate oligomer and monomer.
Patent KR-20210130949-A (KR)
Title: Heating material for constructing concrete and spacer manufactured by the same
IPC: C09K5/14
Filed: 2020-04-23
Abstract: Disclosed is a heating element composition for construction of concrete, including calcium (Ca), aluminum (Al), iron (Fe), silicon (Si), strontium (Sr), sulfur (S), manganese (Mn), zinc (Zn), gallium (Ga), and copper (Cu). The present invention can effectively perform construction of reinforced concrete structures even at low temperatures.
Patent KR-20200047508-A (KR)
Inventor: PARK HO YOUNG
IPC: A61K35/747
Filed: 2020-04-29
Abstract: The present invention relates to a composition for inhibiting a non-fluorescent advanced glycation end product and a use thereof. Particularly, the present invention relates to a composition for inhibiting a non-fluorescent advanced glycation end product comprising at least one strain selected from the group consisting of Lactobacillus sp. strain, Lactococcus sp. strain, Enterococcus sp. strain, Bifidobacterium sp. strain, Bacillus sp. strain, Saccharomyces sp. strain, Pediococcus sp. strain, and Leuconostoc sp. strain; and a food composition, a pharmaceutical composition, an intestinal composition, a probiotic composition, a feed composition, and a fermented product, which comprise the composition with activity of reducing the non-fluorescent advanced glycation end product. In addition, the present invention relates to a method for preparing a non-fluorescent advanced glycation end product inhibitor and a method for inhibiting a non-fluorescent advanced glycation end product.
Patent KR-20200137986-A (KR)
Inventor: NAWATA RYO
IPC: G03F7/00
Filed: 2020-05-07
Abstract: Provided are an imprint method and a method of manufacturing an article, which have an advantage in at least one of performance, quality, productivity, and a production cost of the article. The imprint method includes: bringing a mold and an uncured imprint material supplied onto a substrate into contact with each other; enhancing viscoelasticity of the imprint material; performing position adjustment of the mold and the substrate; and curing the imprint material. The imprint material is supplied onto a shot region of the substrate, and a time between the bringing of the mold and the imprint material into contact with each other and start of the enhancing of the viscoelasticity is shorter in a case where the shot region includes an outer periphery of the substrate than in a case where the shot region does not include the outer periphery of the substrate.
Patent KR-20210137284-A (KR)
Title: UV Rays Reflection Typed Mist Spraying Device
IPC: G06T7/11
Filed: 2020-05-07
Abstract: A UV reflective mist spraying device of the present invention comprises a container unit, a nozzle unit, a driving unit, a button unit, a camera unit, and a control module. The control module comprises an imaging control unit, an image acquisition unit, an image processing unit, a spray control unit, an application state check unit, and an application state processing unit. Accordingly, it is possible to check a user's facial area through a camera, convert a designated liquid cosmetic product into an optimal mist state, and spray the same onto the user's facial area under optimal spray conditions.
Patent KR-20210024955-A (KR)
Title: Motor control device
Inventor: MURAYAMA SATOSHI
IPC: A01K89/017
Filed: 2020-05-13
Abstract: An objective of the present invention is to provide a motor control device for an electric reel for smelt fishing to prevent a needle from getting caught in ice when a line is wound up. According to the present invention, the motor control device comprises: an output control means controlling output of a motor in a plurality of output stages; a stop line length setting means setting a stop line length for stopping the output of the motor; and an output reducing means including a first control mode for controlling the output of the motor with a first output smaller than the output corresponding to the smallest output stage among the plurality of output stages when a first line length before reaching the stop line length is reached, and a second control mode for controlling the output of the motor with a second output smaller than the first output when a second line length before reaching the stop line length is reached. The output reducing means reduces the output of the motor in any one of the plurality of control modes.
Patent KR-20210131841-A (KR)
Title: Shock absorption table for earthquake-resistant connection board for solar power
IPC: F16F15/073
Filed: 2020-05-20
Abstract: The present invention relates to a shock absorption table for an earthquake-resistant photovoltaic power connection board. In a metal enclosure and a seismic device equipped with the connection board and an inverter of a photovoltaic device, a shock absorbing table including four S-shaped twist plate springs and a horizontal lower plate and a horizontal upper plate is constructed to absorb vibration and shock generated by typhoon and earthquake, wherein the twist plate spring is formed in a horizontal plane with a lower plate horizontal part and an upper plate horizontal part having a bolt hole facing in opposite directions, the upper plate horizontal part and the lower plate horizontal part gradually increase in width and thickness from a tip of the upper plate horizontal part toward the lower plate horizontal part, and the upper elastic part and the lower elastic part form a curved surface in opposite directions from the top and bottom centering on an inclined support part, so that the lower elastic part of the formed twist plate spring faces centers of the upper plate horizontal part and the lower plate horizontal part, and accordingly the shock absorbing table absorbs the vibration shock applied to the metal enclosure due to typhoons and earthquakes.