baber/WOPTO huggingface dataset:
Patent KR-20210114813-A (KR)
Title: Apparatus and method for processing substrate
Inventor: HWANG CHUL JOO
IPC: C23C16/455
Filed: 2020-03-11
Abstract: The present invention relates to a substrate processing apparatus and a substrate processing method, wherein the substrate processing apparatus comprises: a chamber; a substrate support unit positioned within the chamber and having a plurality of substrate seating units for radially seating a plurality of substrates; a gas injection unit injecting a first gas and a second gas, which react with each other, to a first area and a second area, which are separated from each other in the chamber, on a substrate support unit and injecting a separation gas, for separating the first area from the second area, to a third area between the first area and the second area, while facing the substrate support unit within the chamber; a substrate support unit driving unit rotating the substrate support unit such that each of the plurality of substrates sequentially passes the first area, a purge area and the second area; and a control unit controlling the rotational speed of the substrate support unit, wherein the plurality of substrate seating units include a first substrate seating unit on which a first substrate is seated, and the substrate support unit moves at a first speed when the first substrate or the first substrate seating unit passes the third area and moves at a second speed, different from the first speed, when the first substrate or the first substrate seating unit passes the first area. The present invention can regulate a thin film formed at the upper part of a minute pattern of a semiconductor device and a thin film formed within the minute pattern thereof.
Patent KR-20200109272-A (KR)
Inventor: Ratnakar Rao Venkata Rayavarapu
IPC: H04L29/08
Filed: 2020-03-12
Abstract: The present invention relates to a communication technique for fusing a 5G communication system with an IoT technology to support a higher data transmission rate than that of a 4G system and a system thereof. The present invention can be applied to an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail business, security and safety related services, etc.) based on a 5G communication technology and an IoT-related technology. Provided are a method for optimizing the processing of an application request and a system thereof. According to the present specification, the method comprises the step of determining, by a user equipment (UE), a processing mode for processing at least one application request. The processing mode may include at least one among local processing, edge processing, and hybrid processing.
Patent KR-20210115669-A (KR)
Title: the moon model lighting device having learning effect
Inventor: NOH TAE GYEONG
IPC: F21V33/00
Filed: 2020-03-16
Abstract: The present invention relates to a moon model lighting device having a learning effect. The moon model lighting device of the present invention includes: a pair of vertical posts partially buried in the ground or fixed to the ground; and a horizontal frame installed horizontally at the upper end of the pair of vertical posts to form a rectangular frame. The device has a certain thickness inside the rectangular frame formed by the ground, the vertical post, and the horizontal frame, the surface shape of the moon is printed on the surface, and a cylindrical lighting unit capable of being disassembled and assembled is suspended by a suspension device. An LED or a light bulb irradiating light toward the surface of the lighting unit is disposed inside one or both sides of the lighting unit. The lighting unit is installed outside the lighting unit or spaced apart from the lighting unit, and further includes turning on and off under the control of a controller including a timer.
Patent KR-20210116060-A (KR)
Title: Device for protecting screen skirt
Inventor: PYEON JAENAM
IPC: B08B15/02
Filed: 2020-03-17
Abstract: Provided is a device for protecting a screen skirt. The device for protecting the screen skirt according to the present invention comprises: a screen skirt disposed between a screen and a dust collection hood to prevent dust leakage through an empty space between the screen and the dust collection hood; and a protective filler that fills the inside of a screen skirt and protects the screen skirt, and buffers an impact applied to the screen skirt when the screen is in operation. Therefore, the present invention is capable of completely preventing the dust from being scattered to the outside of the screen skirt.
Patent KR-20210117747-A (KR)
Title: Prestressed wale and it's construction method
Inventor: CHOI SANG SOON
IPC: E02D17/08
Filed: 2020-03-20
Abstract: An objective of the present invention is to provide a prestressed wale and a construction method thereof, which install a saddle on both ends of a beam, install a stiffener between internal flanges of the beam, and install an arrangement form of a steel strand for prestress introduction of a PC steel wire between the saddle and the stiffener in a trapezoidal shape to allow simple construction and provide an excellent prestress effect. To achieve the objective, according to the present invention, the prestressed wale comprises: an H-beam consisting of flanges and a web; a saddle fixed and installed between the flanges of both ends of the H-beam; one or more stiffeners tightly fixed on the inside of the H-beam at regular intervals; and a PC steel wire hung on the saddle and the stiffeners to be installed. In addition, to achieve the objective, according to the present invention, the construction method of a prestressed wale constructs: an H-beam consisting of flanges and a web; a saddle fixed and installed between the flanges of both ends of the H-beam; one or more stiffeners tightly fixed on the inside of the H-beam at regular intervals; and a PC steel wire hung on the saddle and the stiffeners to be installed. The prestressed wale is installed across previously installed H-beams.
Patent KR-20210118331-A (KR)
Title: Display apparatus and method of driving the same
Inventor: SHIN YONG JIN
IPC: G09G3/36
Filed: 2020-03-20
Abstract: The present invention is to provide a display apparatus which compensates crosstalk by recognizing a crosstalk occurrence pattern. The display apparatus includes a display panel, a driving control unit, and a data driving unit. The display panel displays an image based on input image data. The driving control unit determines whether the input image data includes an image quality degradation pattern, and determines, according to a position of a main area of the image quality degradation pattern, a first compensation value for compensating a first area disposed on a first side of the main area and a second compensation value for compensating a second area disposed on a second side opposite to the first side of the main area. The data driving unit applies a data voltage to the display panel based on the first compensation value and the second compensation value.
Patent KR-20210120636-A (KR)
Title: Apparatus for providing supplementary services based on choreography contents
Inventor: HYOUNG YONG JOON
IPC: G06Q50/10
Filed: 2020-03-27
Abstract: Presented is an apparatus for providing a supplementary service based on choreography content, which provides a supplementary service desired by a user based on various choreography videos from choreographers. The presented apparatus comprises: a control unit which segments a sound source into at least a unit sound source part of an introductory part, a chorus part, and a main part, or segments the sound source into the unit sound source parts of at least 4 seconds to n seconds, receives the upload of one or more choreography content corresponding to the segmented sound source, shares the uploaded choreography content on a service platform, generates choreography matching data including choreographer-specific information corresponding to the choreography content according to a user input corresponding to the service platform, and generates tracking information based on a user activity for each choreography content for which the choreography matching data is generated; and a database for storing and managing the tracking information and the choreography matching data. The control unit provides choreography content for a dance lecture through the service platform based on the tracking information and the choreography matching data.
Patent KR-20210121604-A (KR)
Inventor: OH KIYONG
IPC: G01R31/382
Filed: 2020-03-30
Abstract: The present invention includes: a battery characteristic information measuring unit for measuring the characteristic information of an electrochemical battery due to the temperature, charge, discharge, or cycle deterioration of the electrochemical battery; and a synthetic surface pressure applying unit for determining optimal frequencies and amplitudes based on the measured characteristic information of an electrochemical energy storage device and applying combined surface pressure including high frequency surface pressure and low frequency surface pressure to the electrochemical battery. Accordingly, the present invention can manage the life of the electrochemical battery by applying optimal synthetic surface pressure according to the characteristic information of the electrochemical battery to the electrochemical battery.
Patent KR-20210121723-A (KR)
Inventor: SHIN UNG CHEOL
IPC: C10G21/14
Filed: 2020-03-31
Abstract: The present invention relates to a method for desulfurizing heavy oil using supercritical extraction, and more specifically, to a method for desulfurizing heavy oil, wherein a hydrocarbon solvent is added to heavy oil containing a sulfur-containing compound to extract and separate the sulfur-containing compound from the heavy oil under supercritical conditions so that desulfurized heavy oil is obtained without the use of separate hydrogen and catalysts, the production ratio of by-products is lower than that of an existing process to improve economical efficiency and profitability, hydrogen sulfide is not generated during the process to be eco-friendly, and a process configuration is simple compared to previous technology to improve the efficiency of the process.
Patent KR-20200120521-A (KR)
Inventor: YOO KYUNG BIN
IPC: H01M4/36
Filed: 2020-04-03
Abstract: A lithium secondary battery according to embodiments of the present invention includes a cathode formed of a cathode active material including a lithium metal oxide particle having a concentration gradient, and a coating formed on the surface of the lithium metal oxide particle and containing titanium, aluminum, and zirconium, an anode, and a separator interposed between the cathode and the anode. The cathode active material includes 2,000 to 4,000 ppm of aluminum, 4,000 to 9,000 ppm of titanium and 400 to 700 ppm of zirconium, based on the total weight of the cathode active material. The performance of a secondary battery may be maintained under a high temperature condition.
Patent KR-20200119733-A (KR)
Title: Cable tray isolation pad
Inventor: MARTIN LEE WITHERBEE
IPC: H02G3/04
Filed: 2020-04-07
Abstract: The present invention relates to a multifunctional insulating pad which can be used in combination with both a clamp-on cable tray and a guide-on cable tray without any user manipulation (eg, folding) of the insulating pad. According to the present invention, a multifunctional insulating pad for a cable tray comprises: a substantially planar pad body; and an insulating lip extended substantially upward from the pad body.
Patent KR-20210125285-A (KR)
Title: Method and apparatus for decoding binary cyclic codes
Inventor: PARK GI YOON
IPC: H03M13/45
Filed: 2020-04-08
Abstract: A method for operating a first communication node in a communication system according to the present invention comprises the following steps: receiving a signal from a second communication node; generating a log-likelihood ratio (LLR) by demodulating the signal; generating a vector composed of m bits by quantizing the LLR in m steps; and performing an error correction operation on the vector, wherein m is a natural number of 2 or more. Accordingly, performance of the communication system can be increased.
Patent KR-20210125382-A (KR)
Title: A Vending Machine for Canned-Mask and a method for selling mask using thereof
Inventor: PARK YOUNG JIN
IPC: G07F9/00
Filed: 2020-04-08
Abstract: The present invention discloses a can mask vending machine that sells a can mask wherein a mask is placed in a round cylindrical-shaped container, and an operating method thereof. The mask vending machine system comprises: a can mask vending machine connected to each other through a communication network and the Internet; a card company server; and a public mask operating server. The present invention can effectively distribute and sell public masks based on the card information of a purchaser according to the public mask purchase request. A mask vending machine adjacent to a location of a user can be recommended using an application linked to the mask vending machine system, and a purchase reservation can also be made.
Patent KR-20210126173-A (KR)
Title: Composition for Improving Skin Wrinkles Using an Extract of Terminalia bialata
Inventor: KIM WON HEE
IPC: A61Q19/08
Filed: 2020-04-09
Abstract: Disclosed in the present invention is a composition for alleviating skin wrinkles using a Terminalia bialata extract having an antioxidant activity and an activity capable of removing reactive oxygen species (ROS) induced in skin cell by ultraviolet rays.
Patent KR-20210047797-A (KR)
Inventor: PARK YONG JAE
IPC: G06Q30/06
Filed: 2020-04-09
Abstract: The present invention relates to a pallet rental system which comprises: a first portable terminal and a second portable terminal having a function of recognizing an RFID tag; a first gate and a second gate having a function of recognizing an RFID tag; and a pallet rental server, wherein the pallet rental server includes a warehouse management unit which lets an RFID tag attached to pallets released from a first warehouse according to a pallet rental order from an exporter recognized by the first gate installed in the first warehouse and then stored in a release database, the RFID attached to the pallets recognized by the first portable terminal, mapped to a commodity loaded on the pallet and then stored in the release database when the pallets are released to the exporter, the RFID attached to the pallets recognized by the second portable terminal, mapped to the commodity loaded on the pallet and then stored in a stocking database when the pallet is stocked along with the commodity to an importer after being released, the RFID attached to the pallets, which is to be retrieved after the commodity is stocked, is recognized by the second gate installed in a second warehouse and stored in a stocking database. Accordingly, in an international export and import, pallets can be retrieved, thereby providing a solution to an environmental issue.
Patent KR-20210128816-A (KR)
Inventor: KANG JEONG KWON
IPC: E06B7/36
Filed: 2020-04-17
Abstract: An objective of the present invention is to provide a hand catching prevention device for a hinged door comprising: a door attaching plate attached to a door by an attaching means; a door frame attaching plate attached to a door frame also by an attaching means; a first extension plate and a second extension plate formed on one side of the door attaching plate and the door frame attaching plate; a first cover plate and a second cover plate formed on one side of the first extension plate and the second extension plate to cover the gap between the door and the door frame; an elastic plate formed between the first cover plate and the second cover plate to bend a touching portion of the first cover plate and the second cover plate; and a connection member attached to one side of the door attaching plate, the door frame attaching plate, the first extension plate, the second extension plate, the first cover plate, and the second cover plate to allow free bending between the door attaching plate, the door frame attaching plate, the first extension plate, the second extension plate, the first cover plate, and the second cover plate. The present invention has the effect of covering the gap formed between a door and a door frame when opening a hinged door, allowing the hand catching prevention device to maintain the original shape while the door is closed to neatly cover the gap between the door and the door frame, and forming the elastic plate between the first cover plate and the second cover plate to prevent hand catching accidents to prevent a hand from being pressed while the elastic plate bends if a finger is caught to prevent accidents.
Patent KR-20200052858-A (KR)
Inventor: PARK KYUNG SANG
IPC: H02K11/215
Filed: 2020-04-29
Abstract: Disclosed is a motor which can accurately sense rotation of a rotor without additional equipment. According to an embodiment of the present invention, the motor comprises: a housing; a stator disposed in the housing; a rotor disposed in correspondence with the stator; a sensing magnet disposed on one side of the rotor; and a substrate disposed on the rotor. The rotor includes a groove formed on one outer circumferential surface of the rotor. The sensing magnet is disposed in the groove. The substrate includes a magnetic measurement sensor disposed on the substrate. The magnetic measurement sensor is disposed to face a part of an upper surface of the sensing magnet, and is disposed not to overlap a central axis of the rotor in an axial direction.
Patent KR-20200051547-A (KR)
Title: Apparatus for processing substrate
Inventor: CHI SUK HWAN
IPC: H01L21/677
Filed: 2020-05-04
Abstract: Provided is a substrate processing apparatus with reduced process time to increase output. The substrate processing apparatus includes: a housing including a first area and a second area separated from each other; a heating plate arranged on the first area in the housing; a first cooling plate arranged on the second area in the housing; and a second cooling plate arranged on the second area in the housing at a high level compared to the first cooling plate, wherein the second cooling plate can be moved between the first area and the second area to move a substrate.
Patent KR-20210136577-A (KR)
Title: Epoxy resin for painting a structural carbon steel and the structural carbon steel comprising coating layer thereof
IPC: C22C1/10
Filed: 2020-05-08
Abstract: The present invention relates to an epoxy paint for structural carbon steel having excellent corrosion resistance in an atmospheric environment, a manufacturing method thereof, and carbon steel including a coating film formed by the paint. The present invention relates to an epoxy resin composition for painting structural carbon steel, which is a material of various bridges, buildings, and social infrastructure used in an atmospheric environment, and a carbon steel structure comprising a coating film formed by the epoxy resin composition, wherein the epoxy resin composition comprises: 30-50 wt% of an epoxy resin; 20-30 wt% of an amine curing agent; 16-20 wt% of an organic solvent; and 5-10 wt% of metal sulfate.
Patent KR-20210137610-A (KR)
Title: Printed circuit board and composition of insulating material for the same
IPC: H05K1/03
Filed: 2020-05-11
Abstract: The present disclosure relates to a printed circuit board and an insulating material composition used therefor. The printed circuit board includes: a first insulating layer; a wiring layer which is disposed on one surface of the first insulating layer; and a second insulating layer which is disposed on one surface of the first insulating layer and covers at least a portion of the wiring layer. The second insulating layer includes a resin layer, and a capsule disposed in the resin layer. The capsule includes a particle comprising a polymer material and a membrane coated on an outer wall of the particle.
Patent KR-20200135730-A (KR)
Title: Method of training image deep learning model and device thereof
Inventor: CHO YONG JU
IPC: G06K9/46
Filed: 2020-05-14
Abstract: Disclosed are a method for training an image deep-learning model to increase deep learning-based feature point expression and matching performance and an apparatus thereof. According to the present invention, the method comprises the following steps: selecting a first negative sample having the highest similarity in any one of an anchor sample and a positive sample which form a matching pair in each class and selecting a second negative sample having the highest similarity to the first negative sample to sample a twin negative including the first and second negative samples; and using the anchor sample, the positive sample, and the first and second negative samples for each class to train the samples to minimize the loss of a loss function for each class, wherein the first negative sample is selected from a class different from the class including the matching pair and the second negative sample is selected from a class different from the classes including the matching pair and the first negative sample.
Patent KR-20210141089-A (KR)
Title: Stoma bag
IPC: A61F5/445
Filed: 2020-05-15
Abstract: A stoma device according to one embodiment of the present invention comprises: an attachment part attached to a user's skin; a cover assembly part disposed on an upper surface of the attachment part and continuously discharging vinyl into which excrement is introduced; and a sealing part coupled to one side of the cover assembly part and heat-sealing a portion of the discharged vinyl.
Patent KR-20210146622-A (KR)
Inventor: KIM JEONG NAM
IPC: C02F1/461
Filed: 2020-05-27
Abstract: The present invention relates to a hybrid apparatus for manufacturing hypochlorous acid water and sodium hypochlorite with integrated diaphragm-type and non-diaphragm-type electrolysis spaces, and a method for manufacturing hypochlorous acid water and sodium hypochlorite with various pH by using the same, capable of conveniently selecting pH of the hypochlorous acid water. The present invention provides the hybrid apparatus for manufacturing the hypochlorous acid water and the sodium hypochlorite, wherein a positive electrode, a first negative electrode, and a second negative electrode are provided inside the hybrid apparatus, a diaphragm is installed between the positive electrode and the first negative electrode, and the diaphragm is not installed between the positive electrode and the second negative electrode.
Patent KR-20210148663-A (KR)
Inventor: LEE MI SUN
IPC: B23Q16/02
Filed: 2020-06-01
Abstract: The present invention relates to a workpiece fixing device. More specifically, an index part including chucking means for chucking a workpiece is formed on a reference plate to be rotatable, thereby substantially fixing the workpiece as well as machining various positions of the workpiece through the rotation of the workpiece, and also, a vertical plate of a bracket is combined with a rotary table, wherein the body of the index part is combined with a horizontal plate of the bracket, thereby enabling the workpiece to be machined in various directions to reduce working time while maximizing the convenience and efficiency of work. Moreover, since the workpiece is chucked as both side parts of the workpiece are pressed by the chucking means, the workpiece can be substantially fixed in response to the diameter, length and size of the workpiece.
Patent KR-20210152598-A (KR)
Title: A pole safety management system using internet of things technology
Inventor: KIM KI HWA
IPC: G01S19/13
Filed: 2020-06-08
Abstract: The present invention relates to a pole safety management system using IOT (internet of things) technology. The pole safety management system using IOT technology is applied includes: a plurality of pole state measuring devices (110); and a pole management server (120). An object of the present invention is to remotely monitor the real-time state diagnosis of the pole and to minimize the risk generated from the pole.