baber/WOPTO huggingface dataset:
Patent KR-20200021215-A (KR)
Title: Polishing material including zirconia particle controlled crystallinity and manufacturing method thereof
Inventor: NA HO SEONG
IPC: H01L21/304
Filed: 2018-08-20
Abstract: The present invention relates to an abrasive comprising zirconia particles controlled crystallinity and a manufacturing method thereof. The abrasive according to the invention significantly improves performance and efficiency in a polishing and planarization process of a sapphire wafer, and achieves excellent flatness with high material removal rate while reducing defects on a surface. In addition, when polishing using the abrasive according to the present invention, a two-step CMP process can be simplified to a one-step process, thereby reducing investment and material cost.
Patent KR-20200025173-A (KR)
Title: Method and device of selecting best detector in geostationary satellites
Inventor: PARK JIN HYUNG
IPC: G01S19/24
Filed: 2018-08-29
Abstract: Disclosed are a method and an apparatus for selecting an optimal detector in a stationary orbit satellite. According to one embodiment of the present invention, the method for selecting an optimal detector in a stationary orbit satellite comprises the steps of: comparing an observation value obtained from each of a plurality of detectors mounted on a weather mounted body advanced meteorological imager (AMI); determining an optimal detector from the plurality of detectors based on the result of the comparison; and deactivating the detectors other than the optimal detector among the plurality of detectors, so that the observation value obtained from the optimal detector is transmitted to a ground control station.
Patent KR-20200025818-A (KR)
Title: liquid drinkables extracting apparatus
Inventor: WHANG JAE DON
IPC: A47J31/46
Filed: 2018-08-31
Abstract: The present invention relates to a liquid beverage extractor which extracts coffee liquid by spraying and permeating water to ground coffee beans. The liquid beverage extractor of the present invention comprises: an ionized water electrolytic bath decomposing water into weak alkaline through electrolysis; a filling tank storing ground coffee beans; a nozzle provided at an upper side of the filling tank to spray water; and a cylindrical spray control member fixed to an upper portion of the filling tank, and adjusting the spray angle of the water sprayed from the nozzle by surrounding the nozzle. According to the present invention, coffee liquid is efficiently extracted by uniformly permeating water into coffee powder through efficient water spray in a state that a relatively large amount of the coffee powder is accommodated in the filling tank. In addition, the coffee liquid is extracted by using alkaline ionized water to prevent propagation of bacteria during a coffee extraction process for a long time, thereby preventing the generation of anaerobic or aerobic bacteria in extracted coffee through a sterilization action.
Patent KR-20200032507-A (KR)
Title: Aerosol generating apparatus having heater heating materials with different phase respectively
Inventor: JANG YONG JOON
IPC: A24F47/00
Filed: 2018-09-18
Abstract: Provided is an apparatus for generating aerosols, comprising: a heater for heating a first material in the solid phase and a second material in the liquid phase; and a control unit for controlling power supplied to the heater, wherein as the heater is powered, a first aerosol generated from the first material and a second aerosol generated from the second material are released. According to the present invention, it is possible to provide the first aerosol and the second aerosol to a user simultaneously.
Patent KR-20190035532-A (KR)
Title: Method for calibrating a force or pressure sensor
Inventor: TUERKER OEZGUER
IPC: G01L25/00
Filed: 2018-09-19
Abstract: The present invention relates to a method for calibrating a sensor (20) formed as a force sensor or a pressure sensor on or in a fuel injector (170) of an internal combustion engine (160) receiving a fuel from a high-pressure accumulator (175). The method detects one or more signal characteristic curves (S, S′) of the sensor (20) in one or more events including a fuel pressure change in the fuel injector (170), and one or more corresponding reference characteristic curves (R_1, R_2) of a reference sensor (190) for measuring a variable characterized by a pressure in a volume unit fluidly connected to the fuel injector (170). The sensor (20) is calibrated based on the one or more signal characteristic curves (S, S′), the one or more reference characteristic curves (R_1, R_2), and a transfer function between the reference sensor (190) and the sensor (20).
Patent KR-20200033481-A (KR)
Title: Moving type device for repairing runner of blast furnace
Inventor: CHO DAE HYEUN
IPC: F27D3/14
Filed: 2018-09-20
Abstract: The present invention relates to a mobile main runner maintenance apparatus, which includes: a rail unit; a bogie unit moved along the rail unit; a power unit which provides power to the bogie unit; a blocking unit mounted on the bogie unit and configured to protect an operator from high heat; and a maintenance unit which is disposed at the bogie unit and discharges a maintenance material through the blocking unit. Therefore, it is possible to safely carry out maintenance work while the apparatus moves around a main runner.
Patent KR-20200037597-A (KR)
Title: Novel fluorescein derivative compound, process for the preparation thereof and method for detecting zinc (Zn2+) ion using the same
Inventor: LEE KI HWAN
IPC: G01N21/64
Filed: 2018-10-01
Abstract: The present invention provides a method for detecting zinc (Zn^2+) ions by synthesizing N-(3′,6′-dihydroxy-3-oxospyro[isoindoline-1,9′-xanthene]-2-yl)-2-hydroxybenzamide, followed by using fluorescent organic nanoparticles obtained through a reprecipitation method. A novel fluorescein derivative compound, a manufacturing method thereof, and a method for detecting zinc ions using the same of the present invention exhibit a very low detection limit (0.0011 μg/ml), are non-toxic, and can detect zinc ions in living cells, thereby being able to be usefully used in biomedical and environmental fields.
Patent KR-20200038065-A (KR)
Title: Method and apparatus for analysis of spectrum use status
Inventor: UM JUNG SUN
IPC: H04W24/04
Filed: 2018-10-02
Abstract: According to an embodiment of the present invention, a frequency use status analysis device may obtain a candidate radio network temporary identifier (RNTI) using downlink control information (DCI), estimate a valid RNTI from the candidate RNTI, and analyze a frequency use status using the valid RNTI.
Patent KR-20200039096-A (KR)
Inventor: KANG SEONG GI
IPC: G06Q30/02
Filed: 2018-10-05
Abstract: The present invention relates to a computer program for providing discount information stored in a medium to execute the functions of: storing information of users registered by region and information of users who have registered a store as a store of interest in a database; transmitting and receiving data by connecting to a store terminal and a user terminal through a network; transmitting a message including discount information on a sale product from the store terminal to the user terminal based on the information in the database; receiving order information from the user terminal; and transmitting the received order information to the store terminal.
Patent KR-20200046164-A (KR)
Inventor: KIM UNG SOO
IPC: B29C64/135
Filed: 2018-10-17
Abstract: The present invention relates to a method of manufacturing a gypsum mold for molding a ceramic. The method comprises the steps of: 3D modeling an area of a gypsum mold structurally requiring strength to replace the area of a gypsum mold structurally requiring strength and forming a resin sculpture by outputting and processing the modeled image using a laser photocurable 3D printer; inserting, into a master mold, the resin sculpture including an area for replacing the area of a gypsum mold structurally requiring strength and an area embedded in the gypsum mold; connecting an air pipe conduit for introduction of a gas to the resin sculpture; filling, with gypsum, the top of the master mold to which the resin sculpture having the air pipe conduit connected thereto is fixed such that a gypsum mold in which the resin sculpture is partially embedded is formed; and separating the master mold from the gypsum mold. According to the present invention, a structure having a high risk of breakage when manufactured only using gypsum is replaced with the resin sculpture, and the resin sculpture is partially embedded in the mold to reinforce the strength. The mold is filled with gypsum, and thus, a unique porous structure of the mold is maintained.
Patent KR-20190012132-A (KR)
Inventor: LEE EUI OK
IPC: G06Q30/06
Filed: 2018-10-26
Abstract: Provided are a system and method for providing mobile delivery. The system and method provides a product order page to a user terminal connected through a connect link included in a previously issued mobile coupon, transmitting product order including product selection information and a shipping address to a shopping mall server selling a product corresponding to the production selection information when the product selection information and shipping address of the user is inputted through the product order page, generates order status information and shipping status information by receiving a product order result and tracking number corresponding to the product order from the shopping mall server, and provides a shipping status check page including the product status information and shipping status information when the user terminal reconnects through the connect link.
Patent KR-20200048494-A (KR)
Inventor: KIM DONG KYUN
IPC: G10L15/26
Filed: 2018-10-30
Abstract: The present invention provides a farming diary management system using a smartphone, capable of managing crops or livestock by minimizing a method of inputting by hand when a user writes a farming diary using a smartphone. According to the present invention, provided is a farming diary management system using a smartphone for managing and writing a farming diary through communications among a smartphone (10), a plurality of web platforms (20), and a server (30).
Patent KR-20200048544-A (KR)
Title: Server for feedback controlling reserve ratio of cryptocurrency based on block chain
Inventor: SHIM JAE WOONG
IPC: G06Q20/06
Filed: 2018-10-30
Abstract: The present invention relates to a server for performing a blockchain-based cash reserve ratio feedback control method. The server acquires information on market capitalization of a first cryptocurrency, acquires information on a cash reserve ratio and payment reserves prepared in advance for payment of real economic value exchangeable for a second cryptocurrency, determines a result value for adjusting the cash reserve ratio based on at least one of the information on the market capitalization of the first cryptocurrency and the information on the cash reserve ratio and payment reserves of the second cryptocurrency, and provides feedback by adjusting prediction parameters for at least one of the market capitalization, the cash reserve ratio and the payment reserves according to the determined result value.
Patent KR-20200050285-A (KR)
Inventor: RHEE HONG SOON
IPC: C12N15/70
Filed: 2018-11-01
Abstract: The present invention relates to halohydrin dehalogenase, to a variant thereof, to recombinant microorganisms comprising genetic modification increasing halohydrin dehalogenase activity, to a composition comprising the microorganisms for use in removing a fluorine-containing compound from a sample, and to a method for reducing the concentration of the fluorine-containing compound in the sample using the microorganisms.
Patent KR-20190051829-A (KR)
Inventor: OKA IKIYO
IPC: C09J183/04
Filed: 2018-11-02
Abstract: The present invention relates to a substrate bonding method capable of controlling the thickness of an adhesive layer and capable of adjusting and repairing the bonding position. The method of bonding a pair of first substrates and a pair of second substrates which oppose each other using an ultraviolet curable liquid silicone rubber adhesive. The substrate bonding method comprises: a process of applying the adhesive onto the first substrate; a process of irradiating the adhesive with ultraviolet rays to semi-cure the adhesive; a process of laminating and boning the second substrate through the adhesive layer after semi-curing; and a process of further curing the adhesive by irradiating ultraviolet rays.
Patent KR-20200053176-A (KR)
Title: Laminator
Inventor: AHN JONG YI
IPC: B32B38/00
Filed: 2018-11-08
Abstract: Provided is a laminator. According to one embodiment of the present invention, the laminator comprises: a substrate supply unit sequentially taking out and supplying a plurality of glass substrates accommodated in a packing box; a slip sheet supply unit supplying and mounting, at the center of an upper surface of a glass substrate supplied from the substrate supply unit, a slip sheet smaller than the glass substrate; a substrate transfer unit horizontally sliding the glass substrate on which the slip sheet is mounted; a film attachment unit installed in a moving path of the substrate transfer unit and attaching a protective film to the upper surface of a glass substrate on which the slip sheet is mounted; and a substrate recovery unit arranged at a rear end of the film attachment unit, recovering the glass substrate having the protective film attached thereto, and putting the glass substrate into a packing box. According to the present invention, it is possible to effectively prevent foreign matter from being attached to a glass substrate.
Patent KR-20200054740-A (KR)
Inventor: KIM JAE HYEON
IPC: C10M113/08
Filed: 2018-11-12
Abstract: The present invention relates to a lubricant composition capable of effectively controlling heat generated in automobile parts. More specifically, the present invention relates to a lubricant composition comprising 30 to 60 parts by weight of a base oil, 30 to 60 parts by weight of a thickener, 5 to 10 parts by weight of an adhesion improver, and 0.1 to 5 parts by weight of an additive.
Patent KR-20200055603-A (KR)
Title: Apparatus and method for half duplex wireless repeaters with wide coverage
Inventor: KIM BYUNG CHUL
IPC: H04B7/155
Filed: 2018-11-13
Abstract: The present invention relates to a half-duplex wireless relay device for a broadband service and a method thereof. According to the present invention, the half-duplex wireless relay device for a broadband service includes: an antenna switch part setting a transmission path or reception path for each of a plurality of antennas; a reception circuit part receiving an analogue signal delivered from the antenna switch part; an AD conversion part converting the received analogue signal into a digital signal; at least one digital communication part transceiving the digital signal with at least one external device; a DA conversion part converting at least one of the digital signal converted by the AD conversion part and the digital signal received through the digital communication part into an analogue signal; a transmission circuit part transmitting the converted analogue signal to the antenna switch part; and a control part controlling the antenna switch part to set a transmission path for the plurality of antennas when receiving a digital signal through a random one of at least one digital communication part. The half-duplex wireless relay device is capable of efficiently performing the long-range transmission of a signal without deterioration in the quality of the signal.
Patent KR-20200060989-A (KR)
Title: Device for restraint on vehicle entry
Inventor: SHIN JAE YONG
IPC: E01F13/12
Filed: 2018-11-23
Abstract: The present invention relates to an apparatus for restricting a vehicle entry, which is configured such that a pair of moving bars arranged in a housing in a width direction are lowered by the weight of a vehicle so that a brake member is unlocked, thereby allowing wheels of the vehicle to idle with the moving bars to restrict the vehicle entry in both directions in a simple structure. The apparatus for restricting a vehicle entry of the present invention comprises: a housing of which an upper portion is opened; a pair of moving bars arranged in the housing in the width direction of the housing and provided to be lifted and lowered in the housing; and a brake member restricting rotation of the moving bars in a state in which the moving bars are lifted.
Patent KR-20200065921-A (KR)
Inventor: LEE BONG CHOON
IPC: G01N33/569
Filed: 2018-11-30
Abstract: The present invention relates to a novel virus gene derived from sweet potato, comprising the base sequence of SEQ ID NO: 1; a composition for diagnosing virus infection in sweet potato, comprising a preparation capable of detecting the novel virus gene or a protein expressed from the gene; a kit for diagnosing virus infection in sweet potato, comprising the composition for diagnosing virus infection in sweet potato; and a method of diagnosing virus infection in sweet potato by using the composition or kit. The composition or kit for diagnosing virus infection in sweet potato provided in the present invention can diagnose whether a sweet potato is infected with a novel, previously unknown virus, and thus may be widely utilized in determining an occurrence of a disease in sweet potatoes due to the virus infection.
Patent KR-20180132018-A (KR)
Inventor: CHIEH CHEN
IPC: H01L33/00
Filed: 2018-12-03
Abstract: A chip scale packaging (CSP) light emitting diode (LED) device capable of enhancing luminous efficacy includes a flip-chip LED semiconductor die and a beam shaping structure (BSS) to form a monochromatic CSP LED device. A photoluminescent structure can be disposed on the LED semiconductor die to form a phosphor-converted white-light CSP LED device. The BSS is fabricated by dispersing light scattering particles with concentration equal to or less than 30 wt% into a polymer resin material, and is disposed adjacent to the edge portion of the photoluminescent structure or the LED semiconductor die or disposed remotely above the photoluminescent structure or the LED semiconductor die. The BSS disposed at the edge portion of the device can reduce the edge-emitting light of the device while the BSS disposed at the top portion of the device can reduce the top-emitting light of the device, thereby shaping the radiation pattern and the viewing angle of the device.
Patent KR-20190071593-A (KR)
Title: Method for manufacturing mask-pack which adsorbing heavy metal and mask-pack using the same
Inventor: PARK MINSUNG
IPC: A45D44/00
Filed: 2018-12-06
Abstract: Provided in the present specification are a method for manufacturing a mask pack for adsorbing heavy metals, and a mask pack manufactured thereby, the method comprising the steps of: dipping a cellulose nonwoven fabric in an alkaline solution by a cold pad batch method, and then aging the same at room temperature for 10-50 minutes; and dipping the same in a carboxymethylation solution by a cold pad batch method, and then aging the same between room temperature and 60 deg. C, inclusive, for 10 minutes to 3 hours.
Patent KR-20200069044-A (KR)
Inventor: PARK JINWOO
IPC: H01M50/284
Filed: 2018-12-06
Abstract: The present invention relates to a battery module for preventing damage to a device due to separation of a busbar frame and an upper plate and easily assembling the busbar frame and the upper plate. The battery module of the present invention comprises: a cell assembly including at least one battery cell; an upper plate covering one surface of the cell assembly, and having a hinge pin on at least one edge; and a busbar frame that covers one surface of the cell assembly and the other surface adjacent to the one surface, and includes a hinge coupling part coupled to the hinge pin to be coupled to the upper plate, wherein the hinge coupling part includes a hinge pin mounting part on which the hinge pin is mounted and a hinge pin cover part covering the hinge pin, and one of the hinge pin and the hinge coupling part includes a coupling protrusion part and the other one includes a coupling groove corresponding to the coupling protrusion part.
Patent KR-20200070658-A (KR)
Inventor: KIM DOO JOON
IPC: F21S8/02
Filed: 2018-12-10
Abstract: The present invention relates to a fireproof embedded type luminaire having a fireproof function which comprises: an external housing unit housing a lighting module; a lamp holder fixing unit installed inside the external housing and fixing a lamp holder supporting a light source lamp; an expansion unit supported by the lamp holder fixing unit and expanded by heat generated in the event of fire; and a fireproof trim unit covering the outside of a lower portion of the external housing and melted above a predetermined temperature. Therefore, the expansion unit is expanded by the heat to close the inside of the external housing unit of the fireproof embedded type luminaire, thereby preventing a flame from spreading through an inner side of the external housing unit from the lower portion of the fireproof embedded type luminaire to a ceiling of an upper portion of the fireproof embedded type luminaire.
Patent KR-20200075310-A (KR)
Title: A pocket umbrella hook
Inventor: KIM DO YEON
IPC: A47G25/12
Filed: 2018-12-18
Abstract: The present invention relates to a simple umbrella hanger, which can easily hang an umbrella on a desk and a table. The simple umbrella hanger uses a clip in which a screw and a spring are embedded, thereby being controlled in accordance with a width of the desk and the table, and being conveniently carried.
Patent KR-20200076307-A (KR)
Title: Evaporation source
Inventor: LEE YUN KYEONG
IPC: C23C14/22
Filed: 2018-12-19
Abstract: The present invention relates to an evaporation source that can quickly replace a nozzle that needs to be replaced and can be manufactured to be suitable for a substrate at low cost. The evaporation source of the present disclosure includes: a crucible for vaporizing a deposition material by heating the deposition material; and a nozzle unit detachably coupled to the crucible and spraying a vaporized deposition material from the crucible.
Patent KR-20200076418-A (KR)
Title: Refrigerator
Inventor: HONGDAEJIN
IPC: F25D23/00
Filed: 2018-12-19
Abstract: Disclosed is a refrigerator comprising: a cabinet in which a storage chamber is formed; a cooling module detachably mounted on the outside of the cabinet, and including an evaporator, a condenser, a compressor, a module body provided with an accommodation part on which the evaporator is mounted, and a duct module configured to guide cold air generated in the evaporator to the storage chamber and detachably mounted on the module body; and a duct opening disposed in a position corresponding to the duct module of the cabinet, and formed for the duct module to pass therethrough. Therefore, a manufacturing process of the refrigerator is improved to increase productivity.
Patent KR-20200076454-A (KR)
Inventor: LEE BYONG PIL
IPC: C22B5/10
Filed: 2018-12-19
Abstract: The present invention relates to a method for manufacturing ferronickel from laterite ores, which includes the following steps of: mixing a raw material containing 1 wt% or less of nickel and 50 wt% or more of iron, saprolite and a silicon dioxide containing compound to prepare a mixture; drying and sintering the mixture; melting and reducing the sintered compound after inserting a reducing agent; and separating the melted and reduced compound into ferronickel and slags to discharge the same. According to the present invention, the method for manufacturing ferronickel from laterite ores manufactures the ferronickel having excellent quality using the saprolite having a low nickel content, thereby securing economic feasibility.