baber/WOPTO huggingface dataset:
Patent KR-20200127076-A (KR)
Title: A reliable electrolyser system
Inventor: KIM HO SUK
IPC: C25B15/00
Filed: 2019-04-30
Abstract: Disclosed is a stable electrolysis system. The stable water electrolysis system for producing hydrogen through a water electrolysis reaction according to the present invention includes: a water electrolysis stack for producing hydrogen and oxygen, a check valve in the hydrogen discharge line, a liquid pump composed of a pressurizer, an adsorber and an oxygen discharge line, a three-way valve, an air-cooled heat exchanger, a liquid return tank, an oxygen water separator and a quantitative water pump that supplies a quantitative amount of water consumed during hydrogen production, a power supply that supplies electricity to the auxiliary water tank and the electrolysis stack, a bleed resistance part and a control device, wherein water is supplied in real-time at regular quantities upon producing hydrogen to keep the water electrolysis stack temperature constant, thereby stabilizing the hydrogen production reaction, and a constant concentration of an alkaline electrolyte solution such as anion exchange membrane water electrolysis is maintained, thereby providing constant hydrogen production. In addition, after the discharge step of discharging oxygen from the electrode of the unit cell of the water electrolysis stack, the residual voltage of the water electrolysis stack generated when the water electrolysis system is stopped, a residual voltage is removed by using the bleed resistance, so that an abnormal behavior of the electrolytic stack is prevented.
Patent KR-20200129721-A (KR)
Title: Method of synchronization for supporting immediate access and apparatus for the same
Inventor: LEE SANG SUN
IPC: H04W4/40
Filed: 2019-05-09
Abstract: The present invention relates to a method for synchronizing a point of time for channel switching when an immediate access mode is used in a terminal using vehicle to everything (V2X) communication. Accordingly, it is possible to improve the performance of a communication system.
Patent KR-20200014682-A (KR)
Inventor: KONG YEUN JIN
IPC: G06Q20/06
Filed: 2019-05-10
Abstract: Proposed is an electronic device for matching transactions for cryptocurrency exchange. The electronic device according to the present disclosure comprises: a communication interface; a memory; and a processor communicatively connected to the communication interface and the memory. The processor may receive a first transaction for exchanging a first cryptocurrency with a second cryptocurrency at a first exchange rate from a first client among a plurality of user clients, receive a second transaction for exchanging the second cryptocurrency with the first cryptocurrency at a second exchange rate from a second client, separately verify digital signatures of the first and second transactions, verify the validity of the first and second transactions on the basis of balance information on the first and second cryptocurrencies of the first and second clients stored in at least one node, match the first and second transactions on the basis of the first exchange rate of the first transaction and the second exchange rate of the second transaction, and transmit the matched first and second transactions to the node on a blockchain network.
Patent KR-20200130964-A (KR)
Inventor: LIM TAEK SOON
IPC: E03C1/23
Filed: 2019-05-13
Abstract: The present invention relates to a washbowl drain device, which is to prevent foreign substances from being caught by widening a drain passage by mounting a fixing shaft of a stopper of a washbowl drain device on a side surface inside a drain device main body to prevent water in a washbowl from being blocked and not be drained due to an accumulation of a foreign substance. The washbowl drain device of the present invention solves a problem of a conventional washbowl drain device where the shaft is installed in the center of the main body, and a filter is mounted therearound, such that water is not properly drained even when a small amount of foreign substance is stuck, and thus, only a small amount of water is drained after waiting for a long time and the remaining lightweight foreign substance cannot be drained but remains in a washbowl, thereby causing great inconvenience. Therefore, according to the present invention, a drain hole prevents a foreign substance from being stuck and instantly drains to expand the base with the convenience thereof, thereby being economically advantageous and a very useful product for export.
Patent KR-20200034564-A (KR)
Title: Flow cell apparatus
Inventor: PARK HYUNKOOK
IPC: H01L21/67
Filed: 2019-05-13
Abstract: Disclosed is an invention for a flow cell device. The flow cell device of the present invention comprises: a housing part; a flow cell part accommodated in the housing part and having a flow passage part formed to make a flow medium flow; a first optical part disposed in the housing part to irradiate light emitted from a light source part to be in parallel with a flow direction of the flow medium of the flow cell part; and a second optical part disposed in the housing part to irradiate the light to a light detection part, wherein the light absorbs a wavelength of the flow medium while passing through the flow medium of the flow passage part. According to the present invention, a state of a flow medium can be accurately monitored in a working condition of the flow medium.
Patent KR-20200133929-A (KR)
Inventor: OH SUNGJO
IPC: G06N3/04
Filed: 2019-05-21
Abstract: According to an embodiment of the present invention, provided is a network separation device which is connected to an institutional operating system providing institutional services. The network separation device comprises: an institutional network interworking module connected to an institutional network which is independently secured by an institutional operating system, and relaying artificial intelligence service data to a user terminal receiving institutional services by accessing the institutional system; an artificial intelligence network interworking module connected to an artificial intelligence service system providing artificial intelligence services through a public network; and a network separation processing module transmitting and receiving only the artificial intelligence service data processed through signal conversion through a synchronized channel connection between the institutional network interworking module and the artificial intelligence network interworking module in a state in which the institutional network interworking module and the artificial intelligence network interworking module are physically separated from each other.
Patent KR-20200136733-A (KR)
Title: Bms and method for sending data to upper system
Inventor: YANG SEONG YEOL
IPC: H04L29/06
Filed: 2019-05-28
Abstract: The present invention provides a BMS which solves constraints on storage and transmission methods. The BMS comprises: a data processing unit which classifies data received in real time from a plurality of lower BMSs as first data when determined as data to be urgently transmitted based on a predetermined criterion, and classifies the data as second data otherwise; a first data transmission unit which transmits the first data to an upper system through a first communication protocol; a second data storage unit which accumulates and stores the second data; and a second data communication unit which transmits the second data stored in the second data storage unit to the upper system through a second protocol different from the first communication protocol.
Patent KR-20200138613-A (KR)
Inventor: YUN JEONG HO
IPC: G06Q50/10
Filed: 2019-06-01
Abstract: The present invention relates to a companion animal data processing device comprising: a communication unit which exchanges signals with a first external device and a second external device; and at least one processor which receives data with respect to a companion animal from the first external device through the communication unit, produces data with respect to feed ingredients suitable for the companion animal based on the data, and transmits the data with respect to the feed ingredients to the second external device through the communication unit. The present invention has an effect of producing and providing feed suitable for companion animals.
Patent KR-20200116834-A (KR)
Inventor: YANG BYUNG SUK
IPC: G06Q10/08
Filed: 2019-06-12
Abstract: The present invention relates to a computer-implemented system for intra-supply chain item tracking. The system includes a memory storing commands and at least one processor configured to execute the commands. The stored commands include: a step of receiving a first input that an item has entered a first station, in which the input includes a first location identifier; a step of assigning an inventory identifier to the item; a step of storing the location identifier and the inventory identifier in a data storage; a step of associating the location identifier with the inventory identifier; a step of receiving a second input including the inventory identifier and a second location identifier when the item has moved to a new station; a step of storing a new location identifier when the item has moved to the new station; a step of storing the new location identifier and at least one previous station associated with the inventory identifier so that the new location identifier is associated with the inventory identifier; a step of receiving a request with respect to a diagram; a step of generating a diagram tracking the item by using at least the inventory identifier and the at least one location identifier, in which the diagram tracks the item to the most recent station from an inbound station; and a step of transmitting the diagram for display.
Patent KR-20200145055-A (KR)
Inventor: KIM IK GYUN
IPC: G06Q50/18
Filed: 2019-06-20
Abstract: The present invention relates to an enterprise resource planning system for R&D management at a corporate research institute/responsible department. With the present invention, it is possible to carry out public funding using a government project and an enterprise can respond to a tax audit more efficiently. The present invention includes: a researcher terminal with which researchers perform R&D activity log or invention report input; an administrator terminal with which R&D-related content can be checked; an operating server connected to the researcher terminal and the administrator terminal and providing an enterprise resource planning service for corporate research institute/responsible department R&D management; a database connected to the operating server and providing an R&D activity log, an invention report, and a tax document template file; a patent expert terminal enabling a patent expert to perform patent application in accordance with the content of the R&D activity log or the invention report and providing the outcome for the administrator terminal; a tax expert terminal with which a tax expert provides tax information for the administrator terminal; and a consulting expert terminal with which a consulting expert examines various policy projects related to non-large companies and suggests an R&D direction for the administrator terminal.
Patent KR-20210001662-A (KR)
Inventor: KIM IL TO
IPC: C01B32/05
Filed: 2019-06-28
Abstract: The present invention relates to a metal organic framework, a porous carbon structure comprising the same, and a method of preparing the same. More particularly, the metal organic framework is a plate-shaped metal organic framework, and a porous carbon structure manufactured by using the plate-shaped metal organic framework has a plate shape, so that a reaction material can easily move, thereby having an effect of improving reactivity. The metal organic framework includes zinc and organic ligands.
Patent KR-20210003334-A (KR)
Inventor: LEE NEUNG WOO
IPC: B24C3/32
Filed: 2019-07-01
Abstract: The present invention provides an inner surface coating method of a mold cooling water line which uses high-pressure water to clean the inner surface of a cooling water line of a mold to remove gun drill machining chips and oil created during machining of a gun drill with a cooling water line, prevents internal weaknesses of a coating film caused by oil by a sanding process, removes sludge and foreign substances in the cooling water line of the mold, prevents adsorption of foreign substances and corrosion resistance for the inner surface of the cooling water line of the mold by the sanding process, and improves corrosion resistance and hardness for the inner surface of the cooling water line of the mold by a heat treatment process. Therefore, when manufacturing a product using a mold, cooling water can flow easily and uniformly at all times to prevent defects caused by difficult cooling water flow and prevent sludge from being accumulated on the inner surface of the cooling water line of the mold or corroded.
Patent KR-20210004341-A (KR)
Inventor: ZHANG ZHENG
IPC: C09J11/06
Filed: 2019-07-04
Abstract: The present invention relates to a room temperature quick curing conductive adhesive mainly composed of an epoxy resin, ethyl α-cyanoacrylate, polyether, an epoxy resin curing agent, a curing accelerator, copper powder and nano silica. The conductive adhesive of the present invention can be cured at room temperature within 20 minutes, can be stored stably for at least two months at room temperature, and has shear strength higher than 14 MPa.
Patent KR-20210004425-A (KR)
Inventor: KIM NA YEONG
IPC: E02D9/00
Filed: 2019-07-04
Abstract: The present invention relates to an apparatus for fixing a cover for pulling out an H-beam, which can solidly fix a protective cover surrounding a surface of the H-beam to the H-beam so as to easily pull out the H-beam embedded in the ground for compacting a foundation during building or civil engineering works. The apparatus for fixing a cover for pulling out an H-beam of the present invention includes: a wire member (100) for surrounding an outer side of the cover (A) for pulling out an H-beam, surrounding the H-beam (H) applied with a release agent; and an elastic binding member (200) for binding an end portion of the wire member.
Patent KR-20210004674-A (KR)
Inventor: CHOI JIEUN
IPC: B25J19/02
Filed: 2019-07-05
Abstract: The present invention is to provide a technique for quickly finding a boundary between a searched empty area and an unsearched area through image processing, regardless of the complexity of a map. According to an aspect of the present invention, a mobile robot may automatically generate a map through: a step of receiving sensor data regarding a distance to an external object through a distance measuring sensor; a step of generating a grid map in units of cells based on the sensor data; an image processing step of dividing areas in the grid map and generating a boundary line between the areas; a step of recognizing the boundary line and selecting an optimal boundary line if one or more boundary lines exist; a step of planning a route to the optimal boundary line; and a step of updating the grid map while moving along the planned route.
Patent KR-20210005482-A (KR)
Inventor: KIM HAN SEOP
IPC: B33Y30/00
Filed: 2019-07-06
Abstract: The present invention is suggested to prevent burns or fire due to a nozzle of a 3D pen when the user temporarily stops printing to change the material or change the work position while making a predetermined printout when using the 3D pen. The existing 3D pen holder has a lightweight plastic shape, so if a material or a power cable is connected to the 3D pen, the 3D pen holder is topple over due to the weight of the material or the power cable, thereby causing the 3D pen to be detached from the holder, resulting in burns or fire. Thus, it is difficult to guarantee the safety with only the holder. According to the present invention, when the user presses a button to eject the material, the front of the case automatically moves up to expose the nozzle. In addition, when the button is released, the front of the case moves down to cover the nozzle by gravity and the force of an internal spring.
Patent KR-20210009009-A (KR)
Inventor: LEE SUNG HO
IPC: B65H19/20
Filed: 2019-07-16
Abstract: According to the present invention, provided is an apparatus for bonding a separator for a secondary battery capable of improving productivity of a secondary battery by efficiently shortening the time required for replacement of the separator for a secondary battery. The apparatus comprises: a first elevating unit (10) for being vertically guided with respect to a main body (not shown) so that a first frame (12) is elevating and lowering; a first vacuum adsorption unit (20) provided to be rotatable with respect to the first frame (12); a first driving unit (30) for allowing the first vacuum adsorption unit (20) to rotate forward and reverse by hinge rotation with respect to the first frame (12); and a cutting unit (40) coupled to the first frame (12) in order to allow a cutter (42) to move back and forth parallel to the first frame (12).
Patent KR-20210009051-A (KR)
Inventor: LIM HONG SUB
IPC: G06Q30/02
Filed: 2019-07-16
Abstract: Disclosed are a method for verifying a product in advance in a blockchain-based shopping mall and a system thereof. According to an embodiment of the present invention, the method for verifying a product in a blockchain-based shopping mall comprises the steps of: when a request for appraisal of whether a first product registered in a shopping mall system is genuine is received, providing a notification of the appraisal request to each of preset users who can vote on the product appraisal; receiving an appraisal result of whether the first product is genuine for a predetermined period from each of the users; and determining whether the first product is genuine based on the appraisal result received from each of the users.
Patent KR-20210009735-A (KR)
Inventor: JEON CHAN GOO
IPC: B60C23/04
Filed: 2019-07-17
Abstract: The present invention provides a wheel speed sensor for detecting the rotating speed of a wheel which can detect a plurality of pieces of information on the operating state of a vehicle together through a single wheel speed sensor. According to one embodiment of the present invention, the wheel speed sensor comprises: an insert body unit; a first sensing unit which is mounted on the insert body unit, measures the operating state of a vehicle, and outputs a measured signal to the outside; and a second sensing unit which is mounted on the insert body unit, measures the operating state of the vehicle independently of the first sensing unit, and outputs a measured signal to the outside. According to one embodiment of the present invention, the first sensing unit includes a first sensor to measure the operating state of the vehicle and a first lead terminal extending from the first sensor, and the second sensing unit includes a second sensor to measure the operation state of the vehicle and a second lead terminal extending from the second sensor. According to one embodiment of the present invention, the first sensing unit is mounted on one side of the insert body unit, the second sensing unit is mounted on the other side of the insert body unit, and the first sensing unit and the second sensing unit are arranged at separated positions in the longitudinal direction of the insert body unit.
Patent KR-20210009865-A (KR)
Inventor: JO SEONG IN
IPC: C08L33/04
Filed: 2019-07-18
Abstract: The present invention relates to an adhesive composition comprising a block copolymer and, more specifically, to an adhesive composition having excellent optical compensation, to a protective film comprising a cured product, to an optical laminate, and to a display device.
Patent KR-20200015390-A (KR)
Inventor: KOBAYASHI KENICHI
IPC: H01L21/687
Filed: 2019-07-29
Abstract: The present application provides a top ring for hold-supporting a substrate having a large dimension. According to one embodiment, provided is the top ring for hold-supporting the substrate; the top ring comprises a substrate support surface, a retainer member arranged so as to surround an outer circumference of the substrate support surface, and a retainer guide device which guides a displacement of the retainer member in a direction perpendicular to the substrate support surface and supports the substrate support surface to prevent a displacement of the retainer member in a direction parallel to and apart from the substrate support surface; and the retainer guide device is arranged inside the retainer member surrounding the substrate support part.
Patent KR-20210014331-A (KR)
Inventor: KO JAE IL
IPC: F24F1/16
Filed: 2019-07-30
Abstract: According to the present invention, an outdoor unit of an air conditioner having a coil-type heat exchanger comprises: a compressor provided in an outdoor unit main body to compress a refrigerant; a heat exchanger formed in an annular shape to enclose the compressor in all directions to exchange heat with outside air passing through the outdoor unit main body; and a fan to discharge inside air of the main body towards an upper portion of the heat exchanger. While a heat exchange tube wound in a helical shape and a plurality of heat exchange members including heat exchange fins to be helically connected along a facing surface of the heat exchange tube are arranged in a height direction, the heat exchanger connects an inlet and an outlet connected at the heat exchange members in parallel for a multi-flow method. According to the present invention, a header structure is omitted and a coil-type heat exchanger is provided to enclose the compressor to reduce the size of an outdoor unit, allow air passing through the heat exchanger to efficiently cool the compressor, and provide excellent efficiency by multi-flow type application. Pressure loss by high pressure can be prevented. Sub-heat exchangers can be selectively provided to increase insufficient heat quantities by compressors only.
Patent KR-20210016150-A (KR)
Inventor: KIM DONG HYEON
IPC: B29K77/00
Filed: 2019-07-31
Abstract: The present invention provides a material extrusion type 3D printer including: a mixture of filament materials manufactured by melting filament raw materials, mixing metal nanoparticles with the molten filament raw materials in a predetermined ratio, and by controlling the mixing ratio of the metal nanoparticles mixed in the entire mixed material to control the absorption of X-rays, such that the adjusted absorbance of X-rays matches the absorbance of each part of the human body; a material spool containing the mixed material filament materials; an output plate supporting a 3D model formed by agglomeration of one or more of the mixed material filament materials selectively discharging a molten melt; one or more nozzles supplied with each of the filament materials contained in the material spool, and selectively driven to melt and discharge the filament materials supplied thereto; extruders for supplying each of the filament materials contained in the material spool to each of the nozzles; and an XYZ-axis driving unit for varying positions of the nozzle, wherein the nozzles and the extruders are selectively driven with only one or more nozzles and extruders selected to form the 3D model.
Patent KR-20200020596-A (KR)
Title: Hard coating film and method of preparing the same
Inventor: AHN JONGNAM
IPC: B32B27/08
Filed: 2019-08-05
Abstract: Embodiments of the present invention comprise: a cured layer of a composition for forming a hard coating layer, which comprises an epoxy siloxane resin disposed on a base material; and an antifouling layer which is disposed on the cured layer and comprises a fluorine-substituted silsesquioxane resin. Therefore, the present invention provides an antifouling hard coating film which has excellent interlayer adhesion, hardness, and antifouling properties and suppresses curls.