baber/WOPTO huggingface dataset:
Patent KR-20210036160-A (KR)
Title: Robot cleaner and control method thereof
Inventor: KIM SUNG HWAN
IPC: A47L9/28
Filed: 2019-09-25
Abstract: A robot vacuum cleaner is disclosed. The robot vacuum cleaner according to the present disclosure includes a driving unit, a memory, and a processor, wherein the processor, when entering a return mode for returning to a charging station, controls the driving unit to move to the charging station based on the information about the charging station stored in the memory, when the robot vacuum cleaner and the charging station are less than a threshold distance, a dust removal operation is performed, and when the dust removal operation is completed, the driving unit is controlled to contact the charging station.
Patent KR-20210037116-A (KR)
Title: Automatic control of process conditions through material prediction of steel plate
Inventor: JUNG JIN WOO
IPC: C21D9/56
Filed: 2019-09-27
Abstract: According to an aspect of the present invention, a process control method through the prediction of a material of steel sheet comprises the steps of: building a database for actual values measured in a specimen collection unit; deriving a material prediction formula for steel sheet according to process conditions for each steel type from the database; applying the derived formula in real time in the actual process; and changing a target process condition when there is a difference between a target value and the measured actual value.
Patent KR-20210037196-A (KR)
Title: Suction Tip
Inventor: LEE HO JUN
IPC: A61C17/10
Filed: 2019-09-27
Abstract: The present invention relates to a suction tip coupled to an end portion of a suction tube (1) connected to a suction machine. The suction tip includes: a main body (10) having an inner space (100); a suction tube insertion portion (200) formed at one end of the main body (10) and allowing the suction tube (10) to be inserted; and a suction portion (300) formed at the other end of the main body (10) such that an external substance is suctioned into the inner space (100) by suction pressure provided by the suction machine. The suction tube (10) is connected to the inner space (100) after insertion into the suction tube insertion portion (200). According to the present invention, soft tissue suctioning into the suction port of the suction tip does not occur even in the event of contact between the suction tip and the soft body tissue.
Patent KR-20200037101-A (KR)
Title: Mesenchymal stem cells derived from synovium and uses thereof
Inventor: SEUNGJIN LEE
IPC: C12N5/0775
Filed: 2019-09-27
Abstract: The present invention relates to a method for producing mesenchymal stem cells derived from synovium using synovial tissues and hydrogel, to mesenchymal stem cells derived from synovium produced by the method, to a pharmaceutical composition for treating bone or cartilage damages, comprising the mesenchymal stem cells derived from the synovium, to a composition for culturing mesenchymal stem cells, comprising synovial tissues and hydrogel, and to a kit thereof. When using the production method of the present invention, stem cells from the synovium is effectively extracted and obtained, the obtained mesenchymal stem cells derived from the synovium can effectively treat bone or cartilage damages, thereby greatly contributing to treating bone or cartilage damages.
Patent KR-20210037458-A (KR)
Title: Phthalonitrile-based prepolymer and its preparation method
Inventor: AHN KIHO
IPC: C08G73/02
Filed: 2019-09-27
Abstract: The present invention relates to a prepolymer of phthalonitrile capable of suppressing the formation of voids and enabling the formation of a composite having excellent thermal and mechanical properties, and a method for manufacturing the same, and to a prepreg and a composite prepared from the prepolymer. The phthalonitrile prepolymer of the present invention is a reaction product of a phthalonitrile compound and a composition including a curing agent.
Patent KR-20210041648-A (KR)
Title: Clean bus stop system for friendly environment having safety guard and fine dust cleaning function
Inventor: MOON SEUNG HO
IPC: E05F15/73
Filed: 2019-10-07
Abstract: The present invention relates to an eco-friendly clean bus stop system having fine dust purification and safety guard functions, which comprises: a solar panel installed on a roof of a bus stop shelter; a storage battery for supplying power; a fine dust sensor; an air purifier installed on the roof of the bus stop shelter; an air curtain installed on an inner upper portion of an entrance; a temperature sensor for measuring an indoor or outdoor temperature of the bus stop shelter; and a heating/cooling device for automatically controlling the indoor temperature of the bus stop shelter.
Patent KR-20190119018-A (KR)
Title: Display apparatus and Method for executing application thereof, External Device which remotely control apparatus and Method for providing application operating screen thereof
Inventor: KIM JOO YOUN
IPC: G06F9/54
Filed: 2019-10-11
Abstract: Provided are a display device, a method for executing an application of a display device, an external device for remotely controlling a display device and a method for providing an application operating screen thereof. The display device displays an executing screen of an application when an executing command for the application is inputted; transmits a generating signal for generating an operating screen for the application to the external device for remotely controlling a display device; generates the operating screen by the generating signal in the external device; and receives a user command from the external device when the user command is inputted through the operating screen, thereby controlling an operation of the application depending on the received user command. Therefore, the present invention can provide a user with an application dedicated operating screen which is optimized in various applications and enables the user to download the application without installing and entering an application store.
Patent KR-20200067740-A (KR)
Inventor: KIM PYUNG SOON
IPC: B01J23/10
Filed: 2019-10-14
Abstract: A catalyst for removing nitrogen oxides according to an embodiment of the present invention includes an LNT catalyst and a Cu/CeO_2 catalyst physically mixed with the LNT catalyst. The LNT catalyst has improved nitrogen oxide purification performance at low temperatures.
Patent KR-20210044026-A (KR)
Title: Energy Circuit Control System in Parallel Battery Packs using Bi-stable Relay Comprising the Same and the Control Method Thereof
Inventor: LEE SANG KI
IPC: H01H47/22
Filed: 2019-10-14
Abstract: The present invention relates to a parallel battery pack control system using a bi-stable relay which equalizes energy between battery packs by applying the bi-stable relay to the plurality of battery packs connected in parallel to maintain a current state even if power of a coil terminal is removed, and a control method thereof. An inrush current, which is a phenomenon in which a large amount of current flows instantaneously due to a voltage difference between the battery packs, can be solved.
Patent KR-20200083195-A (KR)
Inventor: KIM CHEOL SE
IPC: G06F3/041
Filed: 2019-10-23
Abstract: Embodiments of the present invention relate to a touch display device, a touch panel, a touch sensing circuit, and a touch sensing method, and more specifically, to a touch display device, a touch panel, a touch sensing circuit, and a touch sensing method capable of reducing the number of signal wirings and the number of touch channels and preventing or reducing ghost phenomena when multi-touching by adaptively executing a sensing method according to a structure having a plurality of touch sensor groups, and the type or position of a touch event. The touch display device comprises: a touch panel; and a touch driving circuit.
Patent KR-20200030024-A (KR)
Title: A vehicle parking stopper
Inventor: CHOI BO MIN
IPC: E01F13/00
Filed: 2019-10-29
Abstract: The present invention relates to a vehicle parking stopper and a construction method thereof. The vehicle parking stopper applies polyurea resin onto a surface of a core made of a foam polystyrene material to be cheaply manufactured, thereby having excellent productivity and obtaining strength capable of preventing damage caused by impact when a vehicle is parked. In addition, the vehicle parking stopper can be simply and quickly constructed on a floor surface of a parking lot in various shapes finished by various kinds of concrete, asphalt and resin only with adhesive force of the polyurea resin without using a fastening means for fixing an anchor bolt or the like when being fixed to the floor surface of the parking lot.
Patent KR-20210053086-A (KR)
Title: Battery module and battery pack including the same
Inventor: CHOI YONGJOON
IPC: H01M50/20
Filed: 2019-11-01
Abstract: A battery module according to one embodiment of the present invention includes: a battery cell stack in which a plurality of battery cells each including an electrode assembly are stacked; a U-shaped frame accommodating the battery cell stack and having an open top; and an upper plate covering the battery cell stack on the open top of the U-shaped frame. The U-shaped frame includes a bottom unit and two side units facing each other. The side units include a recessed unit recessed inward toward the battery cell stack. The area of the recessed unit is equal to or greater than that of the electrode assembly.
Patent KR-20210054816-A (KR)
Title: Power converting apparatus and photovoltaic module including the same
Inventor: DAE JOONG KIM
IPC: H02M1/00
Filed: 2019-11-06
Abstract: The present invention relates to a power conversion device and a solar module having the same. A power conversion device and a solar module having the same according to an embodiment of the present invention includes a first leg including a first switching element and a second switching element connected in series to both ends of the dc terminal; a second leg including a third switching element and a fourth switching element connected in series to both ends of the dc terminal; an inverter that converts DC power into AC power; and an electromagnetic wave cut filter disposed at the output terminal of the inverter. Accordingly, asynchronous pulse width variable control is performed in which the switching frequencies of the first leg and the second leg of the inverter are different. The neutral point of the dc terminal is electrically connected to the neutral point of the output terminal of the electromagnetic wave cutoff filter. Therefore, it is possible to improve the quality of the output AC power.
Patent KR-20210056687-A (KR)
Title: Electrode slurry coating device and method comprising pressure adjusting member
Inventor: SONG HYEON MIN
IPC: H01M4/04
Filed: 2019-11-11
Abstract: The present invention relates to an electrode slurry coating device including a pressure regulating member for regulating the discharge pressure of slurry and a method thereof, wherein electrode slurry can be discharged at a constant pressure even when a coated unit and an uncoated unit are repeatedly formed on a current collector layer.
Patent KR-20210056789-A (KR)
Title: Tube coupling socket for heating water disributor and method for manufacturing of heating water disributor
Inventor: KIM BOK SOO
IPC: F24D3/10
Filed: 2019-11-11
Abstract: A tube coupling socket for a hot water distributor for heating comprises: an outer housing having a through hole comprising a small inner diameter portion and a large inner diameter portion formed therein, wherein the small inner diameter portion is fixedly coupled to the through hole of a main body of the hot water distributor for heating, and a nut coupling thread is formed on an outer circumferential surface of the large inner diameter portion; and an inner core including an insertion portion that is inserted into the small inner diameter of the outer housing and fixedly coupled to the through hole of the main body, and a nipple portion for detachably coupling the tube, wherein an inner diameter (D1) of the small inner diameter portion of the outer housing is greater than an outer diameter (d1) of the insertion portion of the inner core, and a length (l1) of the insertion portion of the inner core is greater than or equal to a length (L1) of the small inner diameter portion of the outer housing. An inner diameter (D2) of the large inner diameter portion of the outer housing is larger than an outer diameter (d2) of the nipple portion of the inner core.
Patent KR-20210059492-A (KR)
Inventor: JINYOUNG BYUN
IPC: B65D25/02
Filed: 2019-11-15
Abstract: The present invention relates to a kimchi container for a refrigerator in which a salinity sensor is mounted. The kimchi container for a refrigerator according to the present invention includes: an upper bucket in which a storage space for kimchi is formed; a lower bucket provided under the upper bucket and forming a lower exterior; and a salinity sensor provided on the upper bucket and measuring the salinity of kimchi, wherein a sensor groove in which the salinity sensor is seated and a receiving groove in which a solid material is accommodated are formed on the bottom surface of the upper bucket. According to the present invention, there is an advantage that the salinity measurement of kimchi is not disturbed by the solid material of kimchi.
Patent KR-20210060173-A (KR)
Inventor: BAE YOUNG HOON
IPC: G10H1/00
Filed: 2019-11-18
Abstract: The present invention relates to a sound classification device using artificial intelligence, and a method. The sound classification device using artificial intelligence according to an embodiment of the present invention comprises: a sound source collecting unit for collecting an arbitrary collection sound source; a first sound source classification unit for performing a sound source classification process into a predetermined sound source group with respect to the collected sound source; a second sound source classification unit configured to finally classify and determine the collected sound source as the sound source classification process is performed by limiting a sound source classification range to the sound source group with respect to the collected sound source; and a sound source classification result output unit for outputting a sound source classification result of the collected sound source to the outside. According to the present invention, sound recognition accuracy can be improved.
Patent KR-20210062522-A (KR)
Inventor: BAEK KI RAK
IPC: G06N3/02
Filed: 2019-11-21
Abstract: A control method of a user participation type keyword selection system performed by a server is disclosed. The control method comprises the following steps of: allowing the server to obtain information on a target product; allowing the server to obtain a questionnaire for keyword extraction based on the information on the target product; allowing a user terminal to obtain the questionnaire from the server and obtain answer information to the questionnaire; and allowing the server to receive the answer information to the questionnaire from the user terminal and extract a first keyword for the target product based on the received answer information.
Patent KR-20190133126-A (KR)
Title: Battery module
Inventor: KWON OSUNG
IPC: H01M2/30
Filed: 2019-11-22
Abstract: The present invention relates to a battery pack with the high economic feasibility since a device is simplified and the assembly and productivity are improved by having a multipurpose holder unit, improving the structural stability of the battery pack, and housing various components in the multipurpose holder unit at the same time. The battery pack comprises: at least one battery sub-module; a battery module; and a battery housing.
Patent KR-20210065713-A (KR)
Title: Method for mixing material in product production using coreelation analysis
Inventor: OH HYO SEOK
IPC: G06Q10/06
Filed: 2019-11-27
Abstract: The present invention relates to a material mixing method in product production which comprises the following steps of: binarizing numerical data for each column with respect to material data stored in a database; classifying the binarized material data by a production product; analyzing correlation for each production product; and visualizing a correlation analysis result. According to the present invention, by proposing a material mixing method for product production using correlation analysis, there is an effect of easily, accurately, and efficiently calculating a material mixing method.
Patent KR-20210067812-A (KR)
Inventor: CHOI WON JUN
IPC: G01M17/007
Filed: 2019-11-29
Abstract: The present invention relates to a vehicle collision test device which comprises: a basic unit; an elevating unit having a moving guide frame installed in the basic unit and moving up and down along the moving guide frame; a drop unit detached from the elevating unit for the elevating unit to freely fall or attached to the elevating unit for the elevating unit to move vertically; and a re-collision prevention unit for preventing the elevating unit from colliding with a test object again after the elevating unit collides with the test object when the elevating unit is free-falling. The drop unit into which an electromagnet is inserted is attached to the elevating unit when power is supplied to the electromagnet, pulls the elevating unit to adjust the drop position of the elevating unit, and is detached from the elevating unit when the power to the electromagnet is cut off to allow the elevating unit to freely fall. Therefore, the present invention can increase the reliability and stability of a collision test result.
Patent KR-20210072357-A (KR)
Title: Method and System for Providing Animal Viewing Service using 3D/4D Reconstruction Scheme
Inventor: PARK MIN GYU
IPC: G06T19/00
Filed: 2019-12-09
Abstract: The present invention provides a method and system for providing animal viewing service, in which images of animals captured in real time using images captured by multiple cameras at a specific place where animals exist are 4D-restored, and the background with animals is 3D-restored to display the 3D background and the 4D model of the animals through a user terminal so that the user three-dimensionally and lively sees the animals in real time under a remote environment. The method of providing the animal viewing service according to an embodiment of the present invention includes: acquiring, by the animal viewing server, multiple images by capturing animals using a multiple camera; restoring and storing, by the animal viewing server, the background in the multiple images in a first manner; restoring and storing, by the animal viewing server, the animals in the multiple images in a second manner; and providing, by the animal viewing server, the background and the animals to an animal viewing terminal. Thus, the 4D model of the animal that is currently moving at a specific place may be provided to allow the user to see the animals from a desired point of view under the remote environment and vividly display rare animals or animals living in remote areas that are difficult to see in reality.
Patent KR-20210076617-A (KR)
Title: High strength steel material having excellent ductility and manufacturing method for the same
Inventor: KIM SANG HO
IPC: C22C38/06
Filed: 2019-12-16
Abstract: An object of the present invention is to provide a steel material having excellent elongation while having high strength characteristics and a manufacturing method thereof. The steel material according to the present invention includes 0.14 to 0.17 wt% of carbon (C), 0.3 to 0.5 wt% of silicon (Si), 0.9 to 1.2 wt% of manganese (Mn), 0.02 wt% or less of phosphorus (P), 0.005 wt% or less of sulfur (S), 0.01 to 0.06 wt% of aluminum (Al), 0.005 to 0.02 wt% of titanium (Ti), 0.005 to 0.02 wt% of niobium (Nb), 0.002 to 0.006 wt% of nitrogen (N), and the balance Fe and other unavoidable impurities. The steel material includes, as a microstructure, a complex structure consisting of a polygonal ferrite matrix structure and a pearlite remainder structure, where the polygonal ferrite has a grain size of 4 to 8 μm, and the steel material has a thickness of 15 mm or less.
Patent KR-20210077284-A (KR)
Title: Safety snow guard
Inventor: KWON OH JUNG
IPC: E04B7/18
Filed: 2019-12-17
Abstract: The present invention relates to a snow guard apparatus with improved safety, and an embodiment of the present invention includes a pair of brackets fastened and fixed to a standing seam of a building roof, a guard bar supported and fixed to the pair of brackets to be located at a predetermined interval from the roof surface, and a curtain member coupled to the guard bar to be rotatable and positioned between the guard bar and the roof surface. According to the present invention, the snow guard apparatus efficiently prevents snow accumulated on the roof of the building from falling at a time, and thereby secures the safety of pedestrians and equipment under the building.
Patent KR-20210054427-A (KR)
Title: Rapid-acting oral formulation of a tsaoko fructus extract and a prparing method of the same
Inventor: OH JOA SUB
IPC: A61K36/9064
Filed: 2019-12-18
Abstract: Disclosed in the present invention are an oral fast-acting formulation of an Amomum tsao-ko extract having improved bioavailability by improving solubility and dissolution rate, and a method for manufacturing the same. The present invention relates to an oral fast-acting formulation of an Amomum tsao-ko extract, comprising a solid dispersion manufactured by dissolving a composition comprising a medicinal component, the Amomum tsao-ko extract, and a hydrophilic water-soluble polymer, in an organic solvent capable of dissolving the composition, followed by spray drying the same.
Patent KR-20200077448-A (KR)
Inventor: RYOO HYUNMO
IPC: A61K31/455
Filed: 2019-12-19
Abstract: The present invention relates to: a pharmaceutical composition for alleviating, preventing or treating delayed tooth eruption associated with cleidocranial dysplasia containing nicotinamide; a method for alleviating, preventing or treating delayed tooth eruption associated with cleidocranial dysplasia using the same; and a food composition for relieving, inhibiting or alleviating delayed tooth eruption associated with cleidocranial dysplasia containing nicotinamide.
Patent KR-20210079658-A (KR)
Title: Device for environmental control of battery pack using phase change materials
Inventor: IM DAE YEONG
IPC: G01R31/36
Filed: 2019-12-20
Abstract: The present invention provides a technology to comprehensively measure the charged/discharged status, voltage, and current of a battery pack, whether the battery pack is normal or not, or the like for measuring the environment control performance of a battery pack by controlling the temperature of phase change materials (PCM). In accordance with an embodiment of the present invention, a structure and device for the environmental control of a battery pack using the PCM comprises: a temperature sensor unit which measures the temperature of each of a plurality of battery cells placed in pouch-type battery modules, whose temperature is controlled by the PCM, the temperature of the battery modules, the temperature of the battery pack formed by the plurality of battery modules, and the external air temperature which is the temperature of the outside of the battery pack; a voltage sensor unit which measures the voltage of the battery pack; a current sensor unit which measures the current of the battery pack; an analysis module which analyzes the temperature of the battery modules and the battery pack, receives signals from the voltage sensor unit and the current sensor unit, analyzes the voltage and current of the battery pack, and determines the charged status of the battery pack and whether the battery pack is normal or not; and a monitoring module which displays information received from the analysis module.