baber/WOPTO huggingface dataset:
Patent KR-20190044049-A (KR)
Title: Dust collecting apparatus and Laser processing apparatus having the same
Inventor: KOO KYO WOOG
IPC: H01L21/268
Filed: 2019-04-22
Abstract: A dust collecting apparatus can comprise: a main body disposed to have an open upper portion for a variety of downwardly falling dust to be collected; and a window unit wherein a portion of the main body is opened for a laser beam to pass through the main body to the open upper portion. Moreover, a laser processing apparatus can comprise: a laser beam irradiation unit disposed in addition to the dust collecting apparatus for the laser beam to be irradiated to the open upper portion through the window unit; and a duct unit connected to a dust collecting unit for the dust to be collected and delivered to the outside.
Patent KR-20200125884-A (KR)
Inventor: LEE YONG KWON
IPC: H01M10/052
Filed: 2019-04-28
Abstract: The present invention relates to fire suppression for a lithium battery during the installation and storage of the lithium battery and, more specifically, to a fire extinguishing pack for a lithium battery, capable of preventing the spread of a fire and chain explosion in case of a fire in regard to storing or installing a plurality of lithium battery cells or modules or battery packs. According to the present invention, the fire extinguishing pack for a lithium battery, which can be used by being easily stacked on an upper part and a lateral side of a stored battery, includes a plurality of holes provided on each side such that fire extinguishing chemicals stored in a sealed box pack of the fire extinguishing pack can be spread onto the periphery of the battery immediately in case of a fire on the battery. The holes are normally closed by combustible sheets, but, in case of a fire on a lithium battery, the combustible sheets are melted by flames or heat from the fire such that the fire extinguishing chemicals can be spread onto the periphery.
Patent KR-20190132214-A (KR)
Title: Novel use of Couroupita guianensis
Inventor: JEONG EUN JU
IPC: A61K36/185
Filed: 2019-05-03
Abstract: The present invention provides a novel use of Couroupita guianensis. The present invention has an advantage of being able to effectively treat, alleviate, inhibit and/or prevent prostatic hyperplasia. The Couroupita guianensis can be formulated by adding an additive such as a pharmaceutically or food acceptable carrier, excipient or diluent.
Patent KR-20200110594-A (KR)
Inventor: JIANWEI DU
IPC: C07C51/42
Filed: 2019-05-08
Abstract: The present invention provides a method for preparing a high-purity and direct proportionally mixed lithium salt and application thereof, including a step of: purifying industrial lithium oxalate. A synthesis reaction comprises the steps of: synthesis reaction of lithium oxalate and boron trifluoride to obtain a mixed reaction solution of lithium difluoro(oxalate)borate and lithium tetrafluoroborate, and purification through a secondary purification filtration membrane; and concentration and crystallization of the reaction solution. The present invention also comprises a step of purifying and drying the mixed lithium salt. A product of the present invention is a direct proportionally mixed lithium salt in which a molar ratio of lithium difluoro(oxalate)borate and lithium tetrafluoroborate is 1 : 1, which can be used to prepare a non-aqueous electrolyte solution for a lithium-ion battery, and furthermore, to prepare a lithium-ion battery. It is also possible to avoid a complicated process of recrystallization and a solid-liquid separation (filtration) operation after crystallization of the prior art. In addition, it is possible to improve product production rate and purity, simplify technical processes, and reduce production costs.
Patent KR-20200131099-A (KR)
Inventor: CHOI WOO HYUK
IPC: C08K3/013
Filed: 2019-05-13
Abstract: The present invention relates to a rubber composition of a damping washer seal, which enhances low temperature properties and maintains mechanical properties and, more specifically, to a rubber composition of a damping washer seal, comprising: a polymer composed of fluorine rubber (FKM); and a main filling reinforcing agent formed by mixing a first filler and a second filler composed of carbon black having different particle diameters, wherein the particle diameter size of the first filler is 5 to 11 times the particle diameter size of the second filler.
Patent KR-20200066137-A (KR)
Inventor: CHOI JONG HUN
IPC: G06Q40/06
Filed: 2019-05-15
Abstract: The present invention provides a stock trading server based on searching stock including: a search module that requests a server to search for candidate stock for investment using the transaction history information and stock distribution status information of stocks; a calculating module that calculates target stocks that are expected to rise in stock price through analysis of at least one of the searched candidate stocks; and a transaction execution module for executing stock trading of the target stock for the investment. According to the present invention, it is possible to search for stocks that deviate from a typical relationship between a stock price and a trading amount, and to trade the stocks through an automatic divided trade method.
Patent KR-20200140422-A (KR)
Inventor: LEE HAK YONG
IPC: B60G21/05
Filed: 2019-06-05
Abstract: Disclosed is a coupled torsion beam axle for a vehicle. The coupled torsion beam axle for a vehicle of the present invention includes: a torsion beam extended in a linear direction; trailing arms fixed to both sides of the torsion beam; a bracket unit detachably installed at an end of the trailing arms; a bush that is fixed while being inserted into the bracket unit and moves together with the bracket unit to reduce vibration; and a fastening unit installed through the trailing arms and the bracket unit while the bracket unit covering the outside of the bush is inserted into an end of the trailing arms.
Patent KR-20200023170-A (KR)
Title: On-board device, control method of on-board device, non-transitory storage medium storing program, and surface temperature adjusting method of vehicular seat
Inventor: ONUMA MASAHIKO
IPC: B60R25/34
Filed: 2019-06-13
Abstract: An on-board device (20) comprises: an air-conditioning unit (26) configured to perform air conditioning by blowing air-conditioning air into a vehicle cabin from an air outlet (14A) that faces the vehicle cabin, and perform, in accordance with remote control, pre-air conditioning for air-conditioning the vehicle cabin before an occupant gets into a vehicle; a seat moving unit (28) configured to move a vehicular seat (16), in which the front surface of a seat back (16A) is disposed at a side facing the air outlet, in the front-rear direction of the seat; and a control unit configured to, when the remote control for performing the pre-air conditioning is performed, control the air-conditioning unit such that the pre-air conditioning is performed, and control the seat moving unit such that the vehicular seat moves to the front side of the seat.
Patent KR-20200143793-A (KR)
Inventor: LEE JUN HEE
IPC: G06F30/00
Filed: 2019-06-17
Abstract: According to the present invention, an operation method of a device for providing a simulation service based on a multi-access edge computing platform may comprise the steps of: receiving a simulation request from the MEC application in a service provider; generating a simulation model code corresponding to the simulation request in a simulation model generator; transmitting the simulation model code from a simulation service executor to a simulation executor of a plurality of computing nodes; performing a simulation according to the simulation model code in the simulation executors of the plurality of computing nodes; and collecting simulation results from the simulation executors in a result collector. The operation method of a device for providing a simulation service can reduce resource consumption due to the development of redundant simulation execution functions in the MEC platform.
Patent KR-20200145000-A (KR)
Inventor: KIM SUNG HYUN
IPC: B07B13/16
Filed: 2019-06-20
Abstract: The present invention relates to a rotary washing system which rotates, separates, and washes dishes put on a table. A rotation washing unit (300) comprises: a pair of circular plates (308, 309) opposed to each other and spaced apart with a predetermined interval; and a receiving space of which both side surfaces are fixed between the pair of circular plates (308, 309) and which is composed of a horizontal plate (303), a vertical plate (304), and an inclined plate (305) so as to receive dishes and food trays together with the circular plates (308 and 309). The pair of circular plates (308, 309) are rotated by an electric rotating force, and dishes and food trays received in the receiving space are turned over and the dishes and the food trays are separately separated. The rotation shaft of the rotation washing unit (300) comprises an alarm device (301) provided with a torque limit switch (no reference sign) so that a rotation shaft is idled when a torque equal to or greater than a predetermined reference value is generated, and performs an idling function and alerts a manager with sound and light at the same time when the torque limit switch detects a torque equal to or greater than the reference value.
Patent KR-20200145177-A (KR)
Inventor: PARK CHEOL WOONG
IPC: A62B18/06
Filed: 2019-06-21
Abstract: The present invention relates to a filter replacement mask for a companion animal. More specifically, the filter replacement mask comprises: a body formed to surround the mouth region of a companion animal; at least one ventilation part formed at the body; a replaceable filter disposed to cover at least a part of the ventilation part; and an exhaust hole disposed to cover the remaining part or the overall surface of the ventilation part. According to the present invention, yellow dust or fine dust are filtered, and thus a good respiratory health of a companion animal can be kept. Easy breathing is possible. It is possible to prevent a companion animal from ingesting food fallen on a road. Also, it is possible to prevent that a companion animal bits a person or another animal.
Patent KR-20200145253-A (KR)
Title: null
Inventor: KIM DONG YUN
IPC: A61F7/03
Filed: 2019-06-21
Abstract: The present invention relates to a pencil with a hot pack capable of keeping hands warm for study on a cold winter day. According to the present invention, the pencil is produced by wrapping a pencil lead in the middle with paper, and the ingredients of the hot pack are put around the same.
Patent KR-20210000556-A (KR)
Inventor: BYUNG HEE CHOI
IPC: G01N27/447
Filed: 2019-06-25
Abstract: The present invention relates to an analysis method of a solid sample using capillary electrophoresis (CE). The analysis method comprises: (S1) a step of preparing a sample vial having a height adjustment device, and placing a solid sample on the height adjustment device; (S2) a step of injecting an extraction solvent into a capillary; (S3) a step of positioning the end of one side of the capillary into which the extraction solvent is injected on the surface of the solid sample in the sample vial, and positioning the end of the other side of the capillary in a vial holding a buffer solution; (S4) a step of adjusting the pressure in the capillary to form drops of the extraction solvent on the surface of the solid sample at the end of one side of the capillary, and sucking the drops again to extract an analysis material from the surface of the solid sample; and (S5) a step of applying an electric field to the capillary to perform capillary electrophoresis. According to the present invention, automated LESA-CE analysis of a solid sample is possible by applying a sample vial having a height adjustment device to commercial CE equipment. Specifically, the sample vial is manufactured to flexibly adjust the height of the sample vial by the height adjustment device to prevent damage by a collision of the solid sample and a capillary during the LESA-CE analysis.
Patent KR-20210001116-A (KR)
Inventor: KIM MI SUN
IPC: B01D46/48
Filed: 2019-06-27
Abstract: The present invention relates to a cleaning device for a filter of a dust collector and a dust collecting system including the same. According to an aspect of an embodiment of the present invention, the cleaning device for the filter of the dust collector, which is to clean the filter to filter out dust in the air, includes: an air spraying nozzle to spray the air toward the filter; an air supply pipe to allow air sprayed from the air spray nozzle to flow; an air supply pipe to supply the air sprayed from the air spraying nozzle through the air supply pipe; an air suction nozzle to introduce dust, which is separated from the filter by the air sprayed from the air spraying nozzle, together with the air; a discharge pipe to allow air sucked into the air suction nozzle to flow together with dust; and a tray to collect the dust introduced together with the air into the air suction nozzle through the discharge pipe.
Patent KR-20210001622-A (KR)
Inventor: KIM HWA HYUN
IPC: G06Q50/12
Filed: 2019-06-28
Abstract: The present invention relates to an accommodation brokerage system between a host and a guest through posting accommodation information on an accommodation platform. More specifically, according to the present invention, provided is the accommodation brokerage system between the host and the guest through posting accommodation information on the accommodation platform, which includes a server, receives accommodation information from a registered host, posts the accommodation information on one or more accommodation platforms, and mediates between the guest and the host, so that the host posts the accommodations on various accommodation platforms to save management time and money. Even if a guest who accesses the accommodation platform does not directly visit the accommodation or visit a specific accommodation homepage on the Internet website, the guest can get more various accommodation information within the accommodation platform, thereby broadening the range of choices.
Patent KR-20190082727-A (KR)
Inventor: BAE DUCKHYUN
IPC: H04B7/06
Filed: 2019-07-03
Abstract: Disclosed are a method for transmitting and receiving a wireless signal in a wireless communication system and an apparatus for the same and, more specifically, to a method of reporting, by a terminal, channel state information (CSI) in a wireless communication system. The method comprises the steps of: receiving, from a base station, bandwidth part (BWP) configuration information about BWP for uplink and/or downlink transmission; receiving, from the base station, reporting configuration information including reporting configuration for reporting the CSI; and reporting the CIS based on the BWP configuration information and the reporting configuration information, wherein the reporting configuration is associated with the BWP, and activation of the reporting configuration may be determined based on whether the BWP is activated. According to the present invention, it is possible to effectively allocate uplink resources to enable the terminal to report the CSI in a semi-persistent manner.
Patent KR-20210004221-A (KR)
Inventor: MOON DONG CHAN
IPC: A61K36/38
Filed: 2019-07-03
Abstract: The present invention relates to an antibacterial composition using alpha-mangostin, gamma-mangostin, or celastrol, which is a compound derived from natural products which exhibit an antibiotic effect on various bacteria, and to disinfectants, antibiotics, and feed additives for livestock containing the composition. Celastrol or an alpha- or gamma-mangostin compound has antibiotic activity on livestock-derived pathogenic bacteria and livestock-derived antibiotic-resistant bacteria which are difficult to inhibit with general antibiotics, thereby being able to be used as an effective disinfectant and therapeutic composition.
Patent KR-20200006926-A (KR)
Inventor: HAN YONG HEE
IPC: H01Q1/22
Filed: 2019-07-09
Abstract: Disclosed is an antenna installation structure. According to one embodiment of the present invention, the antenna installation structure comprises: a handrail mounting unit; a handrail close contact unit vertically connected to one end of the handrail mounting unit; a mounting extension unit vertically connected to the other end of the handrail mounting unit to be disposed in a direction parallel to the handrail close contact unit, and connected and fixed to an inner side surface of the handrail wall by a first connecting means; and an antenna coupling unit disposed adjacent to the railing contact unit and configured to couple an antenna.
Patent KR-20200026027-A (KR)
Title: A rotary platform device for qualitative and quantitative analysis of multiple heavy metals
Inventor: BYUNG HYUN PARK
IPC: G01N31/00
Filed: 2019-07-10
Abstract: The present invention relates to a heavy metal qualitative and quantitative analysis device capable of improving the detection limit of heavy metal ions through rotational force control and, more specifically, to a heavy metal qualitative and quantitative analysis device implemented as a rotary platform.
Patent KR-20210009457-A (KR)
Inventor: KIM SUNG HO
IPC: G02F1/13
Filed: 2019-07-16
Abstract: The present invention provides a fingerprint recognition unit using a variable retarder capable of extracting only pure fingerprint information by separating a fingerprint signal and noise mixed in an optical signal without increasing required pixels or reducing the size of a photo sensor, and an electronic device providing the same. According to the present invention, the fingerprint recognition unit comprises: a transparent cover; a polarizing portion provided under the transparent cover; a light emitting portion provided under the polarizing portion to emit light; a photo sensor portion provided under the light emitting portion; and a variable retarder provided between the light emitting portion and the photo sensor portion. The variable retarder may include: an electrode part to which a first voltage and a second voltage are selectively applied, and which forms an electric field according to the first voltage or the second voltage; and a liquid crystal layer provided in a region to which the electric field is applied and which includes liquid crystal.
Patent KR-20200010078-A (KR)
Title: Novel catechol derivatives or salt thereof, processes for preparing the same, and pharmaceutical compositions comprising the same
Inventor: HAN SHIN
IPC: A61K31/496
Filed: 2019-07-17
Abstract: The present invention provides: a novel catechol derivative having alkyl moiety substituted with alkylamino and/or N-alkyl-substituted thiophene-(thio)carboxamide moiety, or pharmaceutically acceptable salt thereof; a method for manufacturing the same; and a pharmaceutical composition containing the same. The novel catechol derivative according to the present invention or the pharmaceutically acceptable salt thereof can be usefully applied for the treatment and prevention of various diseases associated with autophagy.
Patent KR-20210011241-A (KR)
Title: Apparatus for generating triboelectricity and method for manufacturing the apparatus
Inventor: PARK YOUNG BIN
IPC: H02N1/04
Filed: 2019-07-22
Abstract: According to the present invention, provided is a friction electricity generation apparatus. The friction electricity generation apparatus includes: a first electrode part; a plurality of protruding parts formed on the first electrode part to protrude, having a micro or nano structure, and spaced apart from each other; a first friction part placed on all or some of the protruding parts and the first electrode part, having conductivity, and formed of a Mxene material; a second friction part spaced apart from the first friction part, while having a triboelectric series different from the first friction part, and having conductivity; and a control part connected to each of the first and second friction parts, and collecting friction electricity generated as the first and second friction parts repeat contact and separation due to an external force. The first friction part includes a plurality of particles having a nano size, and the particles are placed on each of the protruding parts in a dot structure such that the micro or nano structure of the protruding parts can be maintained even in a state wherein the particles are placed on the protruding parts. Therefore, since the dot-shaped particles are placed between the protruding parts of the micro or nano structure for improving a friction area, the present invention can more increase the friction area by the particles while maintaining the micro or nano structure which the protruding parts have.
Patent KR-20210011797-A (KR)
Title: Apparatus, method and computer program for categorizing videos based on machine learning
Inventor: KIM SANG BAEG
IPC: G06N20/10
Filed: 2019-07-23
Abstract: An apparatus for categorizing videos comprises: an input unit for receiving a training dataset of a training domain and a test dataset of a test domain for video data; a component extraction unit for extracting a component value of the test dataset by applying a predetermined kernel to the test domain; a subspace generating unit for generating a subspace for the test domain based on a component value of the extracted test dataset; a projection unit which projects the training dataset into the subspace; a feature vector extracting unit for extracting a feature vector adapted to the test domain from the training dataset projected in the subspace; and a sorting unit for sorting a plurality of videos based on the extracted feature vector. The apparatus can prevent a learned model from having an increasing error rate for new inputs.
Patent KR-20200018324-A (KR)
Title: Novel compound and organic light emitting device comprising the same
Inventor: JUNG MIN WOO
IPC: H01L51/00
Filed: 2019-08-08
Abstract: The present invention provides a novel compound and an organic light emitting device using the same. The compound represented by chemical formula 1 can be used as a material of an organic material layer of the organic light emitting device, and can improve efficiency, low driving voltage, and/or lifespan characteristics in the organic light emitting device.
Patent KR-20210017786-A (KR)
Title: Method for providing information of usable foreign exchange
Inventor: KWON BONG KYUN
IPC: G06Q40/04
Filed: 2019-08-09
Abstract: The present invention relates to an available foreign exchange information providing method and, more specifically, to an available foreign exchange information providing method enabling a user to conveniently and easily receive a foreign exchange service through a foreign exchange kiosk by inquiring into available foreign exchange information by providing the available foreign exchange information, which can be exchanged in real time at the foreign exchange kiosk, to a user terminal; enabling the user to receive a foreign exchange service from another user through an unreceived foreign currency by changing the unreceived foreign currency into an available foreign currency when the user does not receive a reserved foreign currency from the set foreign exchange kiosk by a set time; and reducing costs and time for a manager to recollect the unreceived foreign exchange. The method includes the following steps of: receiving a user command for searching for available foreign currency information; determining the available foreign currency information; and providing the available foreign currency information to a user terminal.