baber/WOPTO huggingface dataset:
Patent KR-20220129778-A (KR)
Title: Refraction lighting roll blind
Inventor: CHO DEA KI
IPC: E06B9/24
Filed: 2021-03-17
Abstract: A refraction lighting roller blind is disclosed to maximize the effect of natural light in a classroom and suppress the inconvenience of glare to students. The refraction lighting roller blind, which refracts the sunlight entering window of a classroom, includes a shielding unit configured to be fixed to the ceiling of the classroom and to shield the windows; and a prism panel provided in the shielding unit and causing the sunlight scattered by the ceiling to be directed to the floor of the classroom by receiving the sunlight passing through the shielding unit, refracting the incident sunlight, and guiding the refracted sunlight to the ceiling.
Patent KR-20220130371-A (KR)
Title: Backlight apparatus for display
Inventor: KIM YONG GEUN
IPC: H05B45/30
Filed: 2021-03-18
Abstract: According to the present invention, disclosed is a backlight device for a display, which is for providing a backlight for displaying an image on a display panel. The backlight device includes a backlight driving board that provides backlight data and a backlight board that receives the backlight data and provides backlight to a display panel. The backlight driving board generates column data and row data corresponding to the resolution of the backlight using luminance data, and provides backlight data including the column data and row data. The backlight board includes a column driver providing a column signal corresponding to the column data, a row driver providing a row signal corresponding to the row data, a plurality of light emitting diode channels providing a backlight, a plurality of light emitting diode channels for dividing the plurality of light emitting diode channels, and current control circuits arranged in terms of each control unit. According to the present invention, flickering is reduced or removed.
Patent KR-20220131573-A (KR)
Title: Smart farm digital twin big data construction system
Inventor: KIM SONG GANG
IPC: G06Q50/02
Filed: 2021-03-22
Abstract: The present invention relates to a smart farm digital twin big data construction system. The smart farm digital twin big data construction system distinguishes between the real world and a cyber world. A crop cultivation pilot system, a digital twin technology application unit, a dynamic modeling technology prediction unit, and a big data collection and control unit are connected through wired and wireless communication networks. The crop cultivation pilot system is installed, in a greenhouse, a glass greenhouse, or an open field to which a smart farm system is applied at a specific location, in the real world, and performs monitoring processes or the like for crop cultivation such as crop production. The big data collection and control unit is connected to the crop cultivation pilot system through the wired and wireless communication networks in the real world, and collects and manages crop cultivation-related data. The digital twin technology application unit is connected to the crop cultivation pilot system and the big data collection and control unit through the wired and wireless communication networks, and simulates a crop cultivation model for a crop cultivation process, such as a dynamic simulation for crop cultivation, in a cyber world. The dynamic modeling technology prediction unit is connected to the crop cultivation pilot system, the big data collection and control unit, and the digital twin technology application unit through the wired and wireless communication networks, and performs a process of predicting dynamic modeling through various data collected from the real world, in the cyber world. Therefore, the efficiency of crop cultivation in the real world can be improved.
Patent KR-20220134258-A (KR)
Title: Driving-through treatment system and method
Inventor: KIM JOON YOUNG
IPC: H04L9/08
Filed: 2021-03-26
Abstract: A driving-through treatment system according to the present invention comprises: a monitoring device for generating a plurality of body information data by detecting a plurality of pieces of body information of a service user riding in a vehicle when the vehicle enters an area where a driving-through treatment system is built, combining personal information data about personal information of the service user with the plurality of pieces of body information data to generate identity data, and encrypting the identity data to generate encrypted identity data; a verification system for decrypting the encrypted identity data and confirming the identity of the service user using the plurality of decrypted body data and the personal information data; and a central management device for receiving the encrypted identity data from the monitoring device and transmitting the encrypted identity data to the verification system. Accordingly, it is possible to reduce the time required to provide an examination service.
Patent KR-20220139728-A (KR)
Inventor: KIM DA SOL
IPC: F41G9/00
Filed: 2021-04-08
Abstract: According to a preferred embodiment of the present invention, an apparatus and method for calculating a predicted hitting point (PHP) of a close-in weapon system (CIWS) may quickly calculate the PHP of a CIWS even when engaging a high-speed target of the order of supersonic speed, solve the iteration number and convergence problem of the conventional method for a high-speed target, and be applied to both a great warship with low-velocity and a supersonic approaching high-threat antiair target.
Patent KR-20220141480-A (KR)
Inventor: LEE JIN HO
IPC: A44B18/00
Filed: 2021-04-13
Abstract: A stretchable Velcro loop of the present invention comprises: an inclined portion including a bottom yarn and a pile yarn; and a weft yarn connected to the pile yarn. The pile yarn may include a coupling portion connected to the weft yarn, and a loop portion connected to the coupling portion and protruding from the weft yarn. The inclined portion and the weft yarn are coupled to each other by melting a portion of the weft v, and the inclined portion may be stretched in the longitudinal direction. The present invention provides a technology to increase reliability by preventing damage to a loop portion of the Velcro loop.
Patent KR-20220141569-A (KR)
Inventor: KIM CHUNG HWAN
IPC: F01N3/20
Filed: 2021-04-13
Abstract: An exhaust gas recirculation system and method using an SCR system of a vessel are provided to solve environmental problems while increasing the space efficiency of a vessel. The exhaust gas recirculation system using an SCR system of a vessel according to the present invention includes an SCR system for generating nitrogen from nitrogen oxides contained in exhaust gas discharged from an engine of a vessel and a desulfurizing device for removing sulfur oxides from the exhaust gas having passed through the SCR system.
Patent KR-20220144197-A (KR)
Inventor: OH JE HYUK
IPC: A61K8/9789
Filed: 2021-04-19
Abstract: The present invention relates to perfumes using mixed plant essential oils. More specifically, the present invention relates to: perfumes with excellent long-lasting fragrance and low irritation to the skin by using mixed plant essential oils using natural plants, using few synthetic ingredients; a perfume composition used for manufacturing the same; and a method for manufacturing a perfume using the same.
Patent KR-20220154310-A (KR)
Title: Thin film typed pressure measuring device
Inventor: SEO YOUNG JOON
IPC: G01L1/20
Filed: 2021-05-12
Abstract: The present invention is a thin film pressure measuring device for measuring a longitudinal force of a hearing aid device mounted on a skin surface to supplement a user's hearing, and specifically relates to the thin film pressure measuring device manufactured in a thin film type in consideration of curvatures in a region where a hearing aid device is attached. The thin film pressure measuring device according to an embodiment of the present invention includes: a pressure sensing unit detecting a change in resistance values between the hearing aid device and a skin surface due to a pressure applied by the hearing aid device; a PCB board unit for converting the resistance value detected by the pressure sensing unit into a pressure value by arithmetic processing; and a housing covering the PCB board.
Patent KR-20220044081-A (KR)
Title: Patterning material including silicon-containing layer and method for semiconductor device fabrication
Inventor: TUNG SZUPING
IPC: H01L21/311
Filed: 2021-05-25
Abstract: In one exemplary aspect, the present disclosure relates to a lithographic patterning method. The method comprises a step of providing a substrate and a step of forming a target layer over the substrate. A step of forming the patterning layer comprises: a step of depositing a first layer having an organic composition; and a step of depositing a second layer comprising at least 50 atomic percent silicon; and a step of depositing a photosensitive layer on the second layer to form a patterning layer. In some implementations, the second layer is deposited by an ALD, CVD or PVD process.
Patent KR-20220159199-A (KR)
Inventor: LEE JIHOON
IPC: B01J23/14
Filed: 2021-05-25
Abstract: The present invention relates to a nanostructure for a bi-functional electrochemical catalyst for generating oxygen and hydrogen containing cobalt phosphide and a preparation method thereof. The bi-functional electrochemical catalyst has high efficiency and high durability, is low-cost and operates in a single pH solution with improved OER performance of Pt-based catalysts.
Patent KR-20220161893-A (KR)
Title: Safety power connector
Inventor: IM BYUNG HOON
IPC: H01R13/42
Filed: 2021-05-31
Abstract: The present invention relates to a safety power connection apparatus capable of mediating power from a power supply cable such that the power can be transmitted to a power consuming member, securing safety to prevent heat and power generated during the procedure of mediating the power transmission from being exposed to the outside, improving a fixing force while facilitating the fixture and release of the power consuming member, and enabling the use of cables of various sizes. In accordance with a first embodiment of the present invention, the safety power connection apparatus includes: a body including a connection terminal therein; an insertion guide member formed such that a power consuming member while guiding the inserted power consuming member to be located at the connection terminal; a pressure fixing body pressing and fixing the power consuming member, which has been inserted into the insertion guide member and located at the connection terminal, toward the connection terminal; and a power supply cable supplying power to the power consuming member through the connection terminal.
Patent KR-20220163160-A (KR)
Title: Carbon Extractor and Carbon Dioxide Treating System using the Same
Inventor: KIM DAE GYU
IPC: B01D53/62
Filed: 2021-06-02
Abstract: The present invention relates to a carbon dioxide solidifying device and a carbon dioxide treatment system using the same, and more specifically, to a carbon dioxide solidifying device and a carbon dioxide treatment system using the same, wherein the carbon dioxide solidifying device includes: a housing accommodated in an electrolyte solution; a pair of metal electrode and counter electrode contained in the housing; and a membrane installed while separating the metal electrode and the counter electrode inside the housing; and a carbon dioxide supply unit formed on one side of the housing to supply carbon dioxide.
Patent KR-20220163781-A (KR)
Inventor: KIM YOUNG KOOK
IPC: H02M1/00
Filed: 2021-06-03
Abstract: An electric range according to one embodiment of the present invention comprises: an inverter unit switching direct current (DC) power according to an inputted switching signal to output high-frequency power; a heating unit including a working coil which performs induced heating by means of the high-frequency power; a measurement unit measuring the output of the induced heating; a control unit; and an output unit outputting a processing result of the control unit, wherein the control unit determines a frequency of the switching signal based on the target power to control the output of the working coil, identifies a frequency band of the switching signal for a container subjected to the induced heating, generates information on a suitability assessment of the container based on the output power according to the output of the induced heating measured by the measurement unit and the identified frequency band, and the outputs the information through the output unit. Accordingly, a user can be induced to use a container which has properties suitable for the electric range by generating and outputting suitability assessment information on the container.
Patent KR-20220167617-A (KR)
Title: Electronic device including rollable display
Inventor: KWAK MYUNGHOON
IPC: G09F9/30
Filed: 2021-06-14
Abstract: Various embodiments of the present invention relates to an electronic device including a rollable display. The electronic device having a novel form factor comprises: a body; a housing including a first flat surface unit disposed at one end of the body and a second flat surface unit disposed at the other end of the body and disposed side by side with the first flat surface unit; a rollable display which is drawn out from the interior of the housing or introduced into the interior of the housing through a slit of the body, the slit being formed in a direction perpendicular to the first flat surface unit; and a handler member coupled to a finishing end of the rollable display and including at least one first magnet, wherein at least one second magnet have a polarity different from that of the first magnet may be disposed in the body to allow the handler member to be attached on the surface of the body in a state where at least a portion of the rollable display is drawn out from the interior of the housing. The present invention may further include various other embodiments.
Patent KR-20220169519-A (KR)
Title: Tire monitoring device
Inventor: KIM TAE WON
IPC: B60C23/04
Filed: 2021-06-18
Abstract: An object of the present invention is to provide a circuit board of a monitoring device that can sense the temperature, air pressure, acceleration, etc. of a tire and transmit the same wirelessly in a stable manner even under a continuous impact against the tire. An antenna formed on a circuit board of a tire monitoring device of the present invention comprises a first line formed in an arc shape along at least a portion of a disk-shaped outer edge of the circuit board, a second line extending from the first line and having at least one area formed in an arc shape corresponding to the shape of the first line along the inner side of the first line, and a feeding line extending from one of the first and second lines and applying a signal to the antenna.
Patent KR-20220169658-A (KR)
Title: Bracing Tie Triaxial Seismic Pile Structure
Inventor: AHN SUNG YOULL
IPC: E02D5/54
Filed: 2021-06-21
Abstract: The present invention relates to a bracing tie 3-axis seismic pile structure that secures the integrity of a 3-axis seismic pile to increase buckling resistance and maximizes stability as a foundation structure. The present invention provides the bracing tie 3-axix seismic pile structure, comprising: 3-axis piles spaced apart at 120-degree intervals on concentric circles and inclined at an angle that spreads outward in the downward direction; and a bracing in which two diagonal members (21) coupled to cross at the top of adjacent piles form a pair.
Patent KR-20220170423-A (KR)
Title: Nanowire catalyst for fuel cell and its manufacturing method
Inventor: SHIN DONG YOON
IPC: H01M4/92
Filed: 2021-06-23
Abstract: The present invention relates to a nanowire catalyst for a fuel cell and a manufacturing method thereof. The nanowire catalyst for a fuel cell manufactured according to the present invention has a porous structure in which first pores and second pores having a specific pore size are evenly dispersed inside and on the surface in a specific volume ratio, thereby improving fuel cell performance by efficiently exposing active points to facilitate smooth material transfer.
Patent KR-20230000832-A (KR)
Inventor: PARK HYUN SOOK
IPC: A61K47/42
Filed: 2021-06-25
Abstract: The present invention relates to a method for encapsulating a cell therapy product using animal cells by using a porous mold and an application thereof. According to the method of the present invention, 3D printing is used to produce a porous mold and quickly gell the hydrogel-based cell capsule, thereby minimizing cell death during a gelation process and enabling cells to stay only at an implantation site by producing a capsule suitable for the application area. The cells in a capsule form are injected into the application area to allow the cells to stay in the treatment area and prevent the same from moving to other locations, thereby securing safety and enabling a therapeutic to work properly in the intended area.
Patent KR-20230001100-A (KR)
Title: Urgent communication system
Inventor: KIM YOUNG SU
IPC: H04M1/72421
Filed: 2021-06-28
Abstract: The present invention relates to an urgent communication system. According to the present invention, an urgent communication system comprises an urgent contact, an urgent contact operation type, and the other party. Accordingly, when a user urgently needs to contact an acquaintance, the urgent communication system can deliver an urgent message to the other party through various methods.
Patent KR-20220111632-A (KR)
Inventor: UM JI WON
IPC: C09K11/06
Filed: 2021-06-28
Abstract: The present application relates to an organic electroluminescent compound, a plurality of host materials, and an organic electroluminescent device comprising the same. By comprising the organic electroluminescent compound and/or a plurality of host materials according to the present application, it is possible to manufacture an organic electroluminescent device having low driving voltage and/or high luminous efficiency and/or long lifespan.
Patent KR-20220023287-A (KR)
Title: Substrate processing method and substrate processing apparatus
Inventor: OTSUJI MASAYUKI
IPC: H01L21/02
Filed: 2021-06-29
Abstract: The present invention improves the pattern collapse at a surface periphery of a substrate. A substrate processing method of the present invention has a first sublimation process of discharging a first gas toward the central portion of the surface of the substrate to flow the first gas through the entire solidified body to the periphery of the substrate to sublimate the entire solidified body, and a second sublimation process for discharging a second gas toward the periphery of the surface of the substrate to flow the second gas to the periphery of the substrate via the peripheral area on the periphery of the surface of a solidified body to sublimate the peripheral area. The initiation of the second sublimation process is earlier than the first sublimation process, and/or a flow rate of the second gas is greater than a flow rate of the first gas.
Patent KR-20230007000-A (KR)
Inventor: Li zhen hong
IPC: A61B18/00
Filed: 2021-07-05
Abstract: The medical laser irradiation device configured to facilitate beam size adjustment and identification according to the present invention includes a housing which forms the exterior and wheels installed on the bottom of the housing, and includes a main body which generates a laser beam, a multi-joint guide unit coupled to the upper part of the main body to guide the laser beam from the main body, a guide beam generator coupled to the multi-joint guide unit to generate a guide beam inside the multi-joint guide unit, and a beam control unit coupled to the end of the multi-joint guide unit to control the laser beam and guide beam. According to the present invention, the laser irradiation device has a high degree of operational freedom, making it easy to operate, and the size of the irradiated laser beam can be clearly confirmed visually. Additionally, cables for power supply can be mounted compactly, and the intensity and size of the irradiated laser beam can be easily adjusted.
Patent KR-20220143540-A (KR)
Inventor: KWON KWANG HO
IPC: H01J37/32
Filed: 2021-07-07
Abstract: Provided is an inductively coupled plasma etching apparatus comprising: a reaction chamber having an inner space to which a gas source is provided; an upper coil part for inducing an electric field into the inner space of the reaction chamber and configured to form an inductively coupled plasma from the gas source by the electric field; a mounting part which faces the upper coil part and on which an object to be etched by the inductively coupled plasma is disposed; and a lower electrode part provided on the lower side of the mounting part to induce at least any one of ions and neutral active species constituting the inductively coupled plasma and involved in etching toward the object to be etched disposed on the mounting part, wherein the frequency of the lower electrode part is lower than the frequency of the upper coil part. In addition, provided is a method in which power of a lower frequency than the frequency applied to an upper electrode is applied to a lower electrode so that an object to be etched, which has been patterned with a mask material, is etched vertically using an inductively coupled plasma apparatus. The high ion energy is provided.
Patent KR-20230011189-A (KR)
Inventor: KIM YEUNG HAN
IPC: A47L9/04
Filed: 2021-07-13
Abstract: The present invention relates to, with respect to a vacuum cleaner, a head which sucks in and discharges foreign substances, such as dust, collected by brush rollers each rotating in the opposite direction. In particular, the present invention relates to a head of a vacuum cleaner configured to enhance the efficiency of the cleaner by allowing foreign substances to flow smoothly into a suction hole of the head. The present invention relates to a head (H) of a known vacuum cleaner comprising: a pair of brush rollers (3) rotating in the reverse direction; a collection chamber (4) provided in an inner space between the brush rollers (3); and a suction hole (6) formed in the upper center of the collection chamber (4). A plate-shaped foreign matter guide plate (11) formed long in the left and right longitudinal directions is installed below the suction hole (6) so as to be coupled and disassembled. Thus, division is made into a front passage (21a) and a rear passage (21b) by a guide portion (13) located below the suction hole (6), and the inside of the collection chamber (4) is divided into a front collection chamber (4a) and a rear collection chamber (4b).
Patent KR-20220011107-A (KR)
Inventor: LIM WOONG
IPC: H04N19/119
Filed: 2021-07-20
Abstract: Disclosed are a method, apparatus, and recording medium for encoding/decoding an image using a geometric partitioning. The partitioning of a block can be determined by using a direction in the block. A straight line is detected in the block, and some of available partitioning manners for the block are excluded in accordance with the type of the detected straight line. The subject of the selection for encoding and/or decoding of the target block is limited to only the others. In addition, the mode of a geometric partitioning mode can be determined by using the direction in the block. A straight line is detected, and some of the available modes of the geometric partitioning mode are excluded in accordance with the type of detected straight line. The subject of the selection for the encoding and/or decoding of the target block is limited to only the others. The present invention aims to provide a method, apparatus, and recording medium for encoding/decoding an image using a geometric partitioning, which is capable of performing a high-speed determination of geometric partitioning mode using the direction in a block.