baber/WOPTO huggingface dataset:
Patent KR-20210100434-A (KR)
Title: Apparatus for feeding charge
Inventor: YOON YEO GIEL
IPC: B65G13/00
Filed: 2020-02-06
Abstract: The present invention relates to a charge feeding apparatus, which may comprise: a module charge including a combined charge in which the charges are coupled to each other or a separate charge in which the charges are separated from each other; a supply unit which supplies the module charge to a cannon; and a speed control module provided between the supply unit and the cannon to control the transfer speed of the module charge so as to separate the module charge at regular intervals and supply the module charge to the cannon. In addition, the charge feeding apparatus as described above may be implemented in various ways according to the embodiment.
Patent KR-20210104390-A (KR)
Title: The alarm system of toxic gas
Inventor: HAN SANG DO
IPC: G08B21/14
Filed: 2020-02-17
Abstract: Disclosed is a toxic gas alarm system. According to the present invention, the toxic gas alarm system comprises: a plurality of IoT gas sensing devices installed at predetermined intervals and each measuring a current value and a temperature value of an installation point output in response to the ionic conductivity of an electrolyte filled therein; an IoT gateway for performing IoT communication with the IoT gas sensing devices, collecting data on the current value and the temperature value from each of the IoT gas sensing devices, and transmitting the collected data to a server; and the server for selecting at least one of the IoT gas sensing devices in response to toxic gas to be detected and determining whether the toxic gas is detected at each of the installation points based on the current value and the temperature value measured by each selected at least one IoT gas sensing device, wherein the server calculates a correction value by correcting the output value in response to the temperature value and determines that the toxic gas is detected if the correction value is greater than or equal to a threshold value. Accordingly, toxic gas can be measured accurately.
Patent KR-20200020756-A (KR)
Title: Wireless microcontroller kit for studing
Inventor: HEO GYEONG YONG
IPC: G09B19/00
Filed: 2020-02-17
Abstract: According to an embodiment of the present invention, provided is a wireless microcontroller kit for learning, which comprises: a main module including a first memory, a first processor, and a first communication unit; an expansion module including a second memory, a second processor and a second communication unit, and transmitting and receiving information wirelessly to and from the main module; and a board to which the main module and the expansion module are mounted to supply power to each of the main module and the expansion module. The main module transmits module information on the main module and module information on the expansion module receiving power from the board to a terminal.
Patent KR-20210107446-A (KR)
Title: Oligosaccharides reduction method using novel immobilized enzyme
Inventor: SHIM JAE HOON
IPC: C12N9/64
Filed: 2020-02-24
Abstract: The present invention relates to a method for reducing various oligosaccharides in soymilk by using a novel immobilized enzyme derived from microorganisms and, more specifically, to a method for reducing raffinose family oligosaccharides (RFOs) in soymilk by using immobilization of microorganism-derived α-galactosidase. According to the present invention, the method uses immobilization of α-galactosidase derived from Bacteroides thetaiotaomicron, thereby effectively reducing RFOs in soymilk.
Patent KR-20210108087-A (KR)
Title: Method for manufacturing an oled substrate for reducing optical loss
Inventor: CHOI GEE CHEOL
IPC: H01L51/56
Filed: 2020-02-25
Abstract: The present invention relates to a method for manufacturing an OLED substrate, which includes: a first step, which is a pre-cleaning process for removing particles and organic matter from a glass surface and optimizing the surface condition; a second step of rinsing and cleaning the glass, washing the glass, and then drying the glass; a third step of masking the cross-section so that one side of the glass facing the OLED does not react with acid; a fourth step of preparing chemical bath deposition (CBD) liquid; a fifth step of treating the surface to have irregularities at regular intervals; a sixth step of cleaning the glass so that no CBD chemical remains on the surface of the glass, and when cleaning is complete, completely removing the water from the glass and inspecting the surface; a seventh step of etching the surface of the glass with a surface treatment etchant; and an eighth step of dipping and cleaning the etched glass in an ultrapure water storage tank (DI Bath). According to the present invention, the light transmittance and haze characteristics of the glass can be controlled.
Patent KR-20210109716-A (KR)
Title: Display device
Inventor: LEE Hyeonbum
IPC: H01L51/00
Filed: 2020-02-27
Abstract: Provided is a display device, which includes a display panel and an anti-reflection unit. The anti-reflection unit includes: a division pattern overlapping a peripheral region, and defines first, second, third, fourth, fifth, and sixth opening units corresponding to first, second, third, fourth, fifth, and sixth light emission regions; a first color filter overlapping the first light emission region and the fourth light emission region; a second color filter overlapping the second light emission region and the third light emission region; and a third color filter overlapping the fifth and sixth light emission regions. A part of the first color filter disposed in the peripheral region is disposed on the third color filter. According to the present invention, in a foldable display device, the deformation of and damage to a folding region can be reduced.
Patent KR-20210109857-A (KR)
Inventor: YOU KYUNG JIN
IPC: G01S7/40
Filed: 2020-02-28
Abstract: The present embodiment relates to an apparatus and method for determining a failure of a vehicle radar. The present embodiment can set the normal range of a fault determination signal characteristic for each temperature, and determine the irreversible failure of the radar device based on whether the representative value of the measured signal characteristic measured at the time of determination is within a normal range of the set failure determination signal characteristic.
Patent KR-20200026863-A (KR)
Title: Method for intra prediction and apparatus thereof
Inventor: LEE JIN HO
IPC: H04N19/132
Filed: 2020-03-02
Abstract: According to the present invention, an intra prediction method comprises the steps of: deriving a first prediction value for a current block by performing directional prediction by using at least one of a neighboring pixel adjacent to the current block and an upper left corner pixel placed in an upper left corner of the current block; deriving a second prediction value for the current block by using a reference sample placed in the current block; and deriving a final prediction value for the current block by calculating a weighted sum of the first prediction value and the second prediction value by using a weighting matrix. According to the present invention, image encoding/decoding efficiency can be improved.
Patent KR-20210113534-A (KR)
Title: Method of generating correction data for display devcie, test device, and display device
Inventor: CHUNG JAE SEOB
IPC: G09G3/20
Filed: 2020-03-06
Abstract: In a method of generating correction data for each of a plurality of display devices, a characteristic distribution for initial display devices among the plurality of display devices may be obtained, center characteristic compensation data may be generated based on the characteristic distribution for the initial display devices, the center characteristic compensation data may be applied to subsequent display devices which are subsequent to the initial display devices among the plurality of display devices, mura correction data and image quality correction data may be generated by performing mura correction and image quality correction on each of the subsequent display devices to which the center characteristic compensation data are applied, and the center characteristic compensation data, the mura correction data and the image quality correction data may be written into each of the subsequent display devices. Accordingly, the mura correction and image quality correction for each display device may be performed more quickly and accurately.
Patent KR-20200112721-A (KR)
Inventor: HIROYUKI UNO
IPC: G21K5/08
Filed: 2020-03-19
Abstract: Provided is a liquid target device (1) which prevents leakage of a target liquid to the outside of the device even when a target foil is damaged. The liquid target device (1) comprises: a target accommodation unit (23), as a liquid accommodation unit, accommodating a target liquid; a beam passage (11) through which a charged particle beam (B) emitted from a particle accelerator passes to reach the liquid accommodation unit; a target foil (33) which separates the beam passage (11) and the liquid accommodation unit from each other; and a vacuum foil (31) which separates a vacuum region (A1) provided upstream of the beam passage (11) and the beam passage (11) from each other. The beam passage (11) is provided with a first gas chamber (R1) into which a cooling gas is supplied on a side of the vacuum foil (31), and a second gas chamber (R2) into which the cooling gas is supplied on a side of the target foil (33) than the first gas chamber (R1). The first gas chamber (R1) and the second gas chamber (R2) are separated from each other by an intermediate foil (32).
Patent KR-20210117668-A (KR)
Title: Online linkage platform for local food truck operators
Inventor: SONG JONG SEUNG
IPC: G06Q10/08
Filed: 2020-03-20
Abstract: According to the present invention, an online and offline linkage platform of a local market comprises: a collection unit that collects information about operation hours and locations of food trucks in a region; a central server unit that manages purchase and sales of products; and a mobile app unit providing a user interface by accessing the central server.
Patent KR-20210074158-A (KR)
Title: Method and device to recognize radar data
Inventor: KIM IN SOO
IPC: G01S7/285
Filed: 2020-04-06
Abstract: A radar data recognition device according to one embodiment may generate input data of various dimensional configurations from radar data, and generate a recognition result for an object from the generated input data using a recognition model. A provided method of the present invention may include a step of generating a plurality types of input data of different dimension configurations from the radar data of the object, and a step of outputting a recognition result for the object by using the recognition model from the generated plurality types of input data.
Patent KR-20210126948-A (KR)
Inventor: CHUN DOO MAN
IPC: C23C24/04
Filed: 2020-04-13
Abstract: The present invention relates to an apparatus for manufacturing a catalyst for water decomposition containing a nanometer-scale composite by spraying micrometer-scale powder onto a substrate. The provided apparatus for manufacturing the catalyst for the water decomposition comprises: a fixing unit on which the substrate is installed; and a spraying unit for spraying the powder, mixed with an oxide or a hydroxide of a transition metal, and a graphite to the substrate.
Patent KR-20210128648-A (KR)
Inventor: LEE SUNG JOO
IPC: A47J43/28
Filed: 2020-04-17
Abstract: The present invention comprises: a mounting body portion comprising a side plate attached to a wall of the kitchen and a mounting portion protruding forward from the lower end of the side plate; and a grip body portion disposed on an upper part of the mounting portion of the mounting body portion and ascending and descending along a movement path formed on both sides of the mounting body portion, and provides a pot lid supporting member hung by inserting an edge of the pot lid between the mounting portion and the grip body portion.
Patent KR-20200126905-A (KR)
Inventor: YIN YAN
IPC: H01M8/1018
Filed: 2020-04-21
Abstract: The present invention relates to a proton exchange membrane having high chemical stability and excellent durability. A polymeric ion conductive membrane has enhanced stability against free radical attack, and comprises: a polymer matrix; and a redox stabilizer, wherein the redox stabilizer is attached to the polymer matrix through a chemical bond or a ligand bond, or the redox stabilizer is physically mixed with the polymer matrix.
Patent KR-20200124625-A (KR)
Title: Semiconductor device and manufacturing method thereof
Inventor: TSAI CHUN HSIUNG
IPC: H01L29/66
Filed: 2020-04-23
Abstract: In a method of manufacturing a semiconductor device including a field effect transistor (FET), a sacrificial region is formed in a substrate, and a trench is formed in the substrate. A part of the sacrificial region is exposed in the trench. A space is formed by at least partially etching the sacrificial region, an isolation insulating layer is formed in the trench and the space, and a gate structure and a source/drain region are formed. An air spacer is formed in the space under the source/drain region.
Patent KR-20210131547-A (KR)
Title: Film having an anti-virus coating layer
IPC: C08J7/046
Filed: 2020-04-24
Abstract: The present invention relates to an antibacterial film including a transparent substrate film and a functional hard coating layer formed on the substrate film and provided with antibacterial property. The film according to the present invention includes a transparent substrate film and a functional hard coating layer formed on the substrate film, wherein the hard coating layer includes 100 parts by weight of a hard coating base and 3-5 parts by weight of a nano-silver antibacterial solution, the nano-silver antibacterial solution includes 0.5-0.7 wt% of nano-silver having a particle size of 5-50 nm, 0.1-0.3 wt% of a dispersant and the balance amount of solvent. The film having an antibacterial coating layer according to the present invention is advantageous in that the light transmission and haze property are not affected as compared to the hard coating film before the nano-silver antibacterial agent is introduced, and thus can be used advantageously for a car window film or a heat-blocking film attached to a building window. In addition, the nano-silver powder contained in the hard coating layer for imparting antibacterial property in the film having an antibacterial coating layer according to the present invention is firmly bound physically during the application of the hard coating layer, and shows an advantage of realizing antibacterial property continuously with no separation of the nano-silver ingredient.
Patent KR-20210141251-A (KR)
Title: Electrolyte for lithium secondary battery comprising triethanolamine borate and lithium secondary battery comprising the same
IPC: H01M10/052
Filed: 2020-05-15
Abstract: The present invention relates to an electrolyte for a lithium secondary battery which comprises triethanolamine borate (TEAB), a solvent, and lithium salt. According to the present invention, TEAB is a bifunctional additive containing borate and an ethanolamine group. When a bifunctional TEAB additive is used in a cell, surface reactivity is controlled so that electrochemical performance of a Ni-rich LiNi_xCo_yM_zO_2 (NCM) positive electrode material can be increased. In addition, electrolyte decomposition and Ni dissolution are generally suppressed, and thus electrochemical performance can be increased.
Patent KR-20210142430-A (KR)
Title: Mask for Preprocessing virus diagnosis of non-contact and diagnostic apparatus using the same
IPC: G01N33/569
Filed: 2020-05-18
Abstract: Embodiments of the present invention provide a non-contact type virus diagnosis pre-processing device including a mask which comprises: a sample obtaining body that covers the mouth or the nose and mouth of the face of a user and is in close contact with the face of the user to form an empty space therein; and a wearing unit connected to the sample obtaining body and worn in contact with a part of the body of the user. The sample obtaining body has a strip in a sticker form in a portion corresponding to the mouth of the user.
Patent KR-20210142840-A (KR)
Title: Vapor deposition mask for large area, mask frame assembly, and organic Light Emitting Diode device prepared from thereof
IPC: H01L27/32
Filed: 2020-05-19
Abstract: The present invention relates to a large-area deposition mask, a mask frame assembly, and an organic light emitting diode device manufactured using the same, and more specifically, to an undivided, integrated, and large-area deposition mask including one or more cells composed of a plurality of pixels through which organic materials deposited on a display pass through, and having a multi-layer structure. In the deposition mask, a) the multi-layer structure includes: at least one magnetic material layer selected from a metal thin film and/or a magnetic polymer thin film including a magnetizable magnetic material; and b) at least one layer selected from an ultra-thin glass and/or a non-magnetic polymer layer having a thickness of 10 to 100 μm, wherein an overall thickness deviation is less than 10%. The present invention can minimize a process cost and consumption of key components.
Patent KR-20200061330-A (KR)
Inventor: KIM HO JUNG
IPC: H01L27/22
Filed: 2020-05-21
Abstract: Disclosed are a magnetic memory device having an increased on/off ratio and methods of manufacturing and operating the same. According to one embodiment of the present invention, the magnetic memory device comprises: a switching device; and a storage node connected to the switching device. The storage node includes a magnetic node wherein two opposite bits are recorded at the same time. The stacking sequence of the lasers forming a part of the magnetic node, wherein one of the two bits is recorded, is the same as the stacking sequence of the layers forming the remaining parts of the magnetic node, wherein the other of the two bits is recorded. The source of the switching device can be shared with an adjacent switching device. The storage node is vertically and successively stacked, and can include two MTJs which are independent from each other. The storage node is connected to two-bit lines, and the storage node can be arranged between or under the two-bit lines. The present invention is to provide a magnetic memory device having an increased on/off ratio and methods of manufacturing and operating the same, which can increase the sensing margin.
Patent KR-20210148705-A (KR)
Inventor: JUNG YOON KURN
IPC: G05B19/05
Filed: 2020-06-01
Abstract: The present invention relates to an extended I/O CC-Link capable of monitoring and controlling through an Android App. In more detail, in the extended I/O CC-Link capable of monitoring and controlling through an Android App, the number of parts is reduced, the manufacturing cost is reduced, the power supply noise stability which meets the CLPA certification standard is satisfied, and the communication noise stability and EMI characteristics which satisfy the CLPA certification standard are satisfied.
Patent KR-20210149934-A (KR)
Inventor: GIM GWANG SEOK
IPC: A41D13/11
Filed: 2020-06-02
Abstract: The present invention improves a failure and speed decrease due to a cutting scissors for cutting the earring strap member supplied from a conventional mask manufacturing device, and the configuration is simple, so there is no failure. The present invention relates to a cutting device using a rotating cutting knife to exhibit a rapid cutting effect, and allows the rotating cutting knife to be moved up and down to easily and simply cut the earring strap member disposed in the lower moving position. Therefore, the present invention exhibits an effect of improving the problems caused by wear of the blade, etc., and it is easy to manufacture due to the simple configuration and the cutting effect is increased.
Patent KR-20210052175-A (KR)
Title: power supply device of current transformer for wireless online monitoring system
Inventor: MIN BYUNG DUK
IPC: G08C17/02
Filed: 2020-06-03
Abstract: The present invention relates to technology of performing wireless transmission of sensing information on an adjacent wireless online monitoring system while operated with power induced by a power cable in a non-contact state of being connected to the power cable such as a three-phase cable for installation of a semiconductor factory, and more specifically, to technology of generating a constant voltage all the time and providing the same to an adjacent load such as an equipment sensing device despite variations in an amount of the current flowing through each of the three-phase cable after a current transformer for each of the three-phase cables previously installed in order to drive facility of the semiconductor factory is mounted and then a current induced through the current transformer is regulated. According to the present invention, a three-phase main current transformer is configured in a form of a detachable ring to be disposed to surround the three-phase cable, so it can be conveniently mounted on the previously installed three-phase cable.
Patent KR-20210152140-A (KR)
Inventor: KIM KWANG HO
IPC: C09D11/101
Filed: 2020-06-08
Abstract: The present invention relates to an antimicrobial ink additive and a UV curable ink composition including the same. The antimicrobial ink additive include at least one selected from a group consisting of natural antibacterial substances, crosslinking agents, wetting agents, storage stabilizers, organic solvents, dispersants, viscosity modifiers and surfactants.
Patent KR-20210155427-A (KR)
Inventor: KIM KEUN WOO
IPC: H01L21/02
Filed: 2020-06-15
Abstract: An objective of the present invention is to provide a display device with improved display quality. The display device includes a pixel including a pixel driving transistor and a pixel switching transistor. The pixel driving transistor includes: a first active layer doped with a group 3 element, and including a first channel region having a first length; a first gate insulation layer arranged on the first active layer; a first gate electrode arranged on the first gate insulation layer; a first source electrode arranged on the first gate electrode, and connected to a source region of the first active layer; and a first drain electrode arranged on the first gate electrode, and connected to a drain region of the first active layer. The pixel switching transistor includes: a second active layer doped with a group 5 element, and including a second channel region having a second length shorter than the first length; a second gate insulation layer arranged on the second active layer; a second gate electrode arranged on the second gate insulation layer; a second source electrode arranged on the second gate electrode, and connected to a source region of the second active layer; and a second drain electrode arranged on the second gate electrode, and connected to a drain region of the second active layer. The pixel driving transistor and the pixel switching transistor are PMOS transistors.
Patent KR-20210155949-A (KR)
Inventor: CHEON DEOK GI
IPC: B65D47/10
Filed: 2020-06-17
Abstract: Disclosed in the present invention is a disposable packing container. According to the present invention, a thin cutting unit of an upper end is simply cut by twisting an upper handle of the packing container to allow opening of a discharge unit after injecting a body and the upper handle of the packing container at the same time. The discharge unit is configured as a nozzle type, so that the separated upper handle can be used as a recoupling tool to effectively block the discharge unit of the nozzle type. Therefore, a manufacturing process is simplified, a conventional problem of lamination error of an extrusion lamination method, and the discharge unit of the packing container is effectively blocked by the upper handle.