baber/WOPTO huggingface dataset:
Patent KR-20210003413-A (KR)
Inventor: LEE JIN A
IPC: B65G15/30
Filed: 2019-07-02
Abstract: The present invention relates to a conveyor with a magnet for preventing a belt from meandering. According to the present invention, the conveyor comprises: a belt (16); a conveyor frame unit (10) which includes a support frame (12) and one or more rollers (13, 14, 15) inserted into the support frame (12) to rotate, and which allows the belt (16) to be circulated along a transfer path by being supported by a roller placed along the transfer path; and at least one meandering prevention unit (11). The meandering prevention unit (11) includes: a first meandering prevention unit (111) placed in the conveyor frame unit (10); and a second meandering prevention unit (112) placed on the belt (16). One of the first meandering prevention unit (111) and the second meandering prevention unit (112) includes a magnet (30) and the other thereof includes a metal unit (20). The meandering prevention unit (11) is able to prevent the meandering of the belt (16) by magnetic force working between the magnet (30) and the metal unit (20).
Patent KR-20190087351-A (KR)
Title: System, method and apparatus for machine learning
Inventor: KIM NAM JOON
IPC: G06N20/00
Filed: 2019-07-05
Abstract: Disclosed is an artificial intelligence and/or machine learning algorithm, which may be applied to a plurality of machine learning devices in a 5G environment connected for IoT. According to one embodiment of the present invention, a method for machine learning due to a first learning device may comprise the steps of: obtaining input data; determining a cluster to which input data belongs among a plurality of clusters using a first artificial neural network; transmitting a plurality of sample characteristics related to the determined cluster to a second learning device using a second artificial neural network; receiving a label for the sample characteristics from the second learning device in response to the transmission; and associating the received label with the determined cluster.
Patent KR-20210005438-A (KR)
Inventor: KIM JINYONG
IPC: B60W20/14
Filed: 2019-07-05
Abstract: According to the present invention, provide is a vehicle comprising: a battery; and a motor which generates driving force using the power charged in the battery, performs regenerative braking, and charges the battery through the regenerative braking. The vehicle is configured to check destination information entered in an input unit during charging preparation at a charging station, search for a route from the charging station to the destination based on location information of the charging station and location information of the destination, acquire the amount of charge by the regenerative braking based on information on roads in the searched route and information on a table stored in a storage unit, and stop and control charging of the battery when the amount of charge charged in the battery is the obtained amount of charge by the regenerative braking during charging of the battery at the charging station.
Patent KR-20200014196-A (KR)
Title: Method for processing wafer
Inventor: NAKAMURA MASARU
IPC: H01L21/67
Filed: 2019-07-05
Abstract: Provided is a wafer processing method in which the shape of a device chip is not skewed while securing the bending strength of the device chip. The wafer processing method comprises: a cutting groove forming process of cutting a device layer along a division-scheduled line to form a cutting groove; a modification layer forming process of determining a position in a semiconductor substrate, which corresponds to the division-scheduled line, and irradiating a condensing point of a laser beam of the wavelength having transmittance with respect to the semiconductor substrate from a rear surface of a wafer; and a dividing process of dividing the wafer into individual device chips by polishing the rear surface of the wafer to make the wafer thin and growing cracks on a surface side from a modification layer formed in the division-scheduled line.
Patent KR-20210006541-A (KR)
Inventor: JUN DONG SU
IPC: B63H21/38
Filed: 2019-07-08
Abstract: The present invention relates to a boil-off gas reliquefaction system and a method for a vessel for reliquefying boil-off gas generated by natural vaporization of liquefied gas. According to the present invention, the boil-off gas reliquefaction system for a vessel comprises: a multi-stage compressor which compresses boil-off gas discharged from a liquefied gas storage tank at a supercritical pressure or higher and has refueling lubricating cylinders; a lubricant phase changing unit for changing a lubricant mixed with the supercritical boil-off gas compressed in the multi-stage compressor in a liquid state; an oil filter for filtering the lubricant mixed with the boil-off gas in the liquid state by the lubricant phase changing unit; and a first heat exchanger for cooling the boil-off gas from which the lubricant is filtered by the oil filter at a liquefaction temperature of the boil-off gas or below by a heat change with the uncompressed boil-off gas which is not yet compressed in the multi-stage compressor.
Patent KR-20210010704-A (KR)
Inventor: PARK CHUNYOUNG
IPC: H01L21/67
Filed: 2019-07-17
Abstract: A substrate supporting device according to one embodiment of the present invention comprises: a support frame including a first support unit and a second support unit at least partially spaced apart from the first support unit; a pin member supporting a lower surface of the substrate and including a plurality of first support pins coupled to the first support unit and a plurality of second support pins coupled to the second support unit; and a driving module selectively moving the first support unit and the second support unit in a normal direction of the lower surface of the substrate. Therefore, the present invention can be applied to various types of substrates without equipment replacement.
Patent KR-20210011648-A (KR)
Title: Multi-purpose dust proof mask
Inventor: LIM MYUNG SEOB
IPC: A62B23/02
Filed: 2019-07-23
Abstract: The present invention relates to a multipurpose dust mask. According to the present invention, an upper reinforcing rib is formed on the upper side of the front surface of the mask, so that the shape of the mask is constantly maintained and, in particular, the shape of a goggles mounting flat part is always maintained in a flat shape, thereby maintaining the original shape of the dust mask for a long time. The dust mask can be used universally in the outdoors for leisure, in chemical plants, or at work sites where metal powder and welding fumes are generated, thereby reducing safety accidents and increasing the health and hygiene of a wearer. Since the dust mask has a predetermined internal space and protrudes to the front side, the dust mask does not come into contact with the wearer′s mouth, thereby being hygienic. In addition, the dust mask is formed in a shape that gradually narrows in width from the center of the front to both sides and is formed in a streamlined shape, thereby providing effects of providing a beautiful appearance, being closely attached to the face, not interfering the wearer′s activity, and not being affected by wind. Moreover, the dust mask comes in contact with the face to increase a dustproof effect and gas generated inside the dust mask is quickly discharged to the outside by an exhaust valve assembly when the wearer exhales, so that breathing is not interfered even if the wearer wears the dust mask, thereby being easy to breathe and effectively preventing fogging. The dust mask comprises a mask main body, the exhaust valve assembly, a filter, and a band.
Patent KR-20210012642-A (KR)
Title: Data Processing System and Operating Method Thereof
Inventor: LIM MIN SOO
IPC: G06F3/06
Filed: 2019-07-26
Abstract: According to one embodiment of the present technique, a data processing system capable of minimizing power consumption comprises: a memory device including a plurality of pages, wherein the memory device can be accessed on a page-by-page basis; and a controller controlling the memory device. The controller includes a mode control unit configured to generate an activation mode control signal for activating at least a part of a page to be accessed of the memory device based on the type of processing task requested by a host and access-requested address information. The memory device may be driven at least partially in response to the activation mode control signal.
Patent KR-20210017369-A (KR)
Title: Image sensor
Inventor: KWON DOO WON
IPC: H01L27/146
Filed: 2019-08-08
Abstract: Provided is an image sensor capable of miniaturization and improving an image processing speed through direct bonding of stacked upper and lower structures. The image sensor includes: a first substrate structure including a first substrate on which a photoelectric conversion element is formed, and a first wire structure, in which the first wire structure includes an upper connection wire electrically connected to the photoelectric conversion element, a first upper bonding pad, and a second upper bonding pad; and a second substrate structure including a second wire structure bonded to the first wire structure and a second substrate, wherein the second wire structure includes: a lower connection wire electrically connected to the upper connection wire; a first lower bonding pad directly connected to the first upper bonding pad; and a second lower bonding pad directly connected to the second upper bonding pad, a first width of the first upper bonding pad is greater than a second width of the second upper bonding pad, and a first thickness of the first upper bonding pad is greater than a second thickness of the second upper bonding pad.
Patent KR-20210017606-A (KR)
Title: Method and System for porviding relevancy technology information using of technology life cycle graph
Inventor: AYH
IPC: G06F16/248
Filed: 2019-08-09
Abstract: The present invention relates to a related technology information providing method using a technology life cycle graph and to a system thereof. The method includes a step of obtaining at least one of related technologies for a specific technology displayed on the technology life cycle graph, a representative subject of the specific technology, and a representative subject of the related technologies. Accordingly, according to the present invention, it is possible to provide related technologies for each technology displayed on the technology life cycle graph or the representative subject of each technology.
Patent KR-20210019275-A (KR)
Title: Bio-sensor by using exceptional point
Inventor: KIM CHIL MIN
IPC: G01N21/77
Filed: 2019-08-12
Abstract: Disclosed is a biosensor using an exceptional point that precisely detects the amount of a target biomolecule. According to an embodiment of the present invention, a biosensor comprises: a bio-sensing unit which outputs a wavelength-separated optical signal from the destruction of an exceptional point caused by the attachment of biomolecules; a detection unit for converting the wavelength-separated optical signal into wavelength-separated electrical signals; an analysis unit which measures the beat frequency by the wavelength-separated electrical signal; and a determining unit which determines the wavelength difference by the beat frequency, and determines the amount of the biomolecules therefrom.
Patent KR-20210022225-A (KR)
Title: Method for manufacturing swage sludge fuel using a fermentation apparatus including an incubator chamber
Inventor: YOO BYUNG SEO
IPC: F26B3/28
Filed: 2019-08-19
Abstract: Disclosed is a method for manufacturing sewage sludge fuel using a fermentation device including an incubator chamber in order to recycle sewage sludge generated in a sewage treatment process. Included is the method for manufacturing sewage sludge fuel, comprising: (a) a pretreatment step of mixing sewage sludge (5) and microorganisms in a pretreatment tank (10) and mixing 10 to 30 wt% of returned sludge (12) to manufacture a sewage sludge mixture having a moisture content of 60 to 65 wt%; (b) a step of moving the sewage sludge mixture to an incubator chamber (20), and introducing air at a rate of 150 to 400 ml/min per 1 kg of the sewage sludge mixture in the incubator chamber (20) while primarily fermenting the sewage sludge mixture for 4 to 5 days until the temperature thereof reaches 60 to 80°C; (c) a step of moving the primarily fermented sewage sludge mixture to a stabilization chamber (30), introducing air at a rate of 200 to 500 ml/min per 1 kg of the sewage sludge mixture, and inducing second fermentation to age the sewage sludge mixture for 5 to 10 days until the temperature thereof reaches 60 to 80°C; (d) a step of transferring the secondarily fermented sewage sludge mixture to a drying chamber (40), drying the sewage sludge mixture with solar heat, and drying the sewage sludge to a water content of 10 to 20 wt%; and (e) a step of compression molding the dried sewage sludge mixture.
Patent KR-20210022359-A (KR)
Title: cleaner and controling method the cleaner
Inventor: SEUNGBAE JUNG
IPC: A47L9/06
Filed: 2019-08-20
Abstract: The present invention is configured to include a cleaner body, a nozzle assembly, and a nozzle recognition unit. In particular, the nozzle recognition unit acquires information of the nozzle assembly to allow the same to be used to control the operation of the cleaner body, so that the driving using different types of nozzle assemblies can be automatically recognized and controlled rather than manually operated by a user.
Patent KR-20190106862-A (KR)
Title: ARTIFICIAL INTELLIGENCE APPARATUS AND METHOD FOR DETECT THEFT AND TRACE OF IoT DEVICE USING SAME
Inventor: YOONKYUM KIM
IPC: G08B25/10
Filed: 2019-08-27
Abstract: According to an embodiment of the present invention, provided is an artificial intelligence apparatus, which comprises: a communication unit receiving state information from an IoT device; and a processor detecting whether the IoT device is stolen based on the received state information, obtaining location information of the IoT device when detecting theft of the IoT device, controlling the communication unit to transmit the obtained location information to a mobile terminal, receiving a theft process execution request of the IoT device from the mobile terminal, and transmitting a theft process execution command corresponding to the received theft process execution request to the IoT device.
Patent KR-20210025885-A (KR)
Title: Apparatus for minimal permission analysis of applications in software defined network and the method thereof
Inventor: SHIN SEUNGWON
IPC: G06F21/62
Filed: 2019-08-28
Abstract: The present invention relates to an apparatus for determining a minimal permission of an applications in a software-defined network (SDN) to efficiently construct a safe SDN environment and a method thereof. According to the present invention, the apparatus comprises: a permission gap analysis unit analyzing a permission gap between permissions by comparing required permissiona for actual use derived by analyzing a code of an SDN application with declared permissions required by an application developer; a semantic gap analysis unit analyzing a semantic gap between permissions by comparing inferred permissions required for operation derived by analyzing a description of the SDN application with the declared permissions; and a risk evaluation unit evaluating the risk of excessive authority or insufficient authority for the SDN application on the basis of the authority gap and the semantic gap.
Patent KR-20190106896-A (KR)
Title: Robot
Inventor: SUNGMIN MOON
IPC: B25J11/00
Filed: 2019-08-28
Abstract: A robot comprises: a processor for mixing a food ingredient with water to produce a mixture; an ingredient mold spaced apart from the processor and forming a space part forming a space for accommodating the mixture supplied from the processor; a cooler for cooling the ingredient mold; and a rotating mechanism for rotating the ingredient mold in a plurality of directions. Therefore, the present invention is capable of processing the food ingredient into a form which can be easily transferred and quantified.
Patent KR-20210025977-A (KR)
Title: Optimization device and optimization method of specimen test equipment for seismic countertop
Inventor: JEON SEUNG BAE
IPC: G01N3/06
Filed: 2019-08-28
Abstract: According to the present invention, provided are an optimization apparatus of specimen test equipment for a seismic isolation supporter and an optimization method thereof. In order to test a seismic isolation supporter specimen by maintaining an optimal condition, in other words, to prevent high-temperature heat from being delivered to a load sensor as well as optimize a temperature condition of a specimen which is a test subject, the optimization apparatus includes: a cooling means provided in an upper part of a pressing plate provided in test equipment testing a specimen for a seismic isolation supporter to prevent high-temperature heat, which is generated from the pressing plate due to pressurization for a specimen test, from being delivered to a load sensor; and a cooling and heating chamber provided outside the specimen so as to satisfy a temperature condition of the specimen while preventing exposure to its test environment condition. Therefore, the present invention can have an effect of providing an accurate measurement value about a seismic isolation supporter as well as an effect of securing high safety on an installation target.
Patent KR-20210030064-A (KR)
Title: System for matching companion animal influencer and method for matching information
Inventor: WON SANG YEON
IPC: G06Q30/08
Filed: 2019-09-09
Abstract: Disclosed are a companion animal influencer matching system and information matching method. The companion animal influencer matching system according to an embodiment of the present invention matches influencers such as pet tubers, who upload companion animal-related content with products, and product manufacturers to provide the optimal combination to maximize the advertising effect, and calculates the influence index and risk index for the influencers so that the advertising effect through the influencers can be continuously maintained. In addition, according to the companion animal information entered by the users, the companion animal influencer matching system provides optimal information necessary for companion animals and matches companies producing products and services related to the companion animals with customers.
Patent KR-20200038854-A (KR)
Inventor: TAKATSUKI KOICHI
IPC: H01L21/285
Filed: 2019-09-26
Abstract: Provided are a surface processing method and a processing system which can remove a metal oxide film having high selectivity. Provided is a surface processing method which is a surface processing method of a substrate having a metal layer on a lower portion of a concave part formed in an insulation film, and comprises a process for supplying halogen containing gas to a processing chamber containing the substrate; and a process for removing a metal oxide film from the lower portion of the concave part by using the halogen containing gas.
Patent KR-20190111888-A (KR)
Inventor: DAHMS PETER
IPC: F04B39/10
Filed: 2019-09-27
Abstract: A valve unit for a piston type compressor has at least one inlet valve and at least one outlet valve which are arranged in the valve unit. The valve unit includes a first cylinder-head side surface and a second cylinder side surface spaced apart from the first cylinder-head side surface. The surfaces include a housing expanding transversely with respect to a longitudinal shaft (A) of the valve unit. The edge wall of the housing of the valve unit which surrounds the longitudinal shaft of the valve unit includes at least one contact portion provided for contact on a cylinder or a cylinder head, and is obliquely expanded with respect to the longitudinal shaft.
Patent KR-20210039777-A (KR)
Title: Method and apparatus for manufacturing lithium sulfate solution from lithium bearing ore
Inventor: JEONG SUN KWANG
IPC: C01D15/06
Filed: 2019-10-02
Abstract: The present invention relates to a method and an apparatus for manufacturing a lithium sulfate solution. Particularly, the present invention provides a method for manufacturing a lithium sulfate solution and an apparatus for manufacturing a lithium sulfate solution, wherein the method comprises: a crushing step of crushing lithium-containing ore to obtain fine powder ore; a fluidization sintering step of sintering the fine powder ore while flowing the same with gas in a fluidization sintering furnace to obtain phase-shifted fine powder ore; a calcination step of calcinating the phase-shifted fine powder ore with sulfuric acid to obtain a lithium sulfate solid phase; and a leaching step of leaching the lithium sulfate solid phase with water to obtain a lithium sulfate solution.
Patent KR-20210050225-A (KR)
Title: Shellfish collectiong apparaturs comprising rotary cylinder-type shellfish selecting apparaturs
Inventor: HWANG GYU SEOK
IPC: B07B1/22
Filed: 2019-10-28
Abstract: Provided is a seafood collecting device comprising a rotating cylindrical seafood sorting device. The seafood collecting device comprising the rotating cylindrical seafood sorting device, according to this embodiment, includes: a main frame connected to a mud flat vehicle; a seafood collection unit installed at one end of the main frame; a seafood selection unit installed between one end of the main frame and the other end positioned opposite to one end of the main frame; and a seafood storage unit installed at the other end of the main frame.
Patent KR-20210052046-A (KR)
Title: Location recognition system using wireless signal and location recognition method therefor
Inventor: EOM JAE HONG
IPC: G06K7/10
Filed: 2019-10-31
Abstract: A location recognition system using a wireless signal includes a location estimating apparatus that receives the reception information of the wireless signal received by a reader from first to N^th readers for transmitting and receiving wireless signals, and estimates the transmission location of the wireless signal. The N is a natural number 3 or more. It is possible to determine the exact location of a user.
Patent KR-20210058326-A (KR)
Title: BSM Transmission Method and Apparatus Considering Vehicle Environment in Urban Congestion Area
Inventor: LEE SANG SUN
IPC: B60W30/18
Filed: 2019-11-14
Abstract: Provided are a method and a device for BSM transmission by considering a vehicle environment in an urban congestion area. The method comprises: a step of receiving a packet having vehicle speed and a channel state; a step of determining whether there is congestion of vehicles in an urban area by using the vehicle speed and a GPS; and a step of changing a BSM transmission period according to a congestion situation.
Patent KR-20210060716-A (KR)
Inventor: KIM HAK JOON
IPC: B03C3/80
Filed: 2019-11-18
Abstract: The present invention relates to an electric dust collector to maximize spatial efficiency. According to the present invention, an electric dust collector collects charged fine particles by charging polluted air. A dust collection unit collecting the charged fine particles by electrostatic force comprises: a plurality of first dust collecting plates to which a high voltage is applied and spaced apart in parallel; a plurality of second dust collecting plates spaced apart between the plurality of first dust collecting plates to form a potential difference with the neighboring first dust collecting plates; a first fixing part fixing the plurality of first dust collecting plates and electrically connecting the first dust collecting plates; and a second fixing part fixing the plurality of second dust collecting plates and electrically connecting the second dust collecting plates. Both the first fixing part and the second fixing part are disposed on the same side of one side of the first dust collecting plate and the second dust collecting plate.