baber/WOPTO huggingface dataset:
Patent KR-20210124795-A (KR)
Title: Metal plate and manufacturing method therof
Inventor: LEE JIHYUNG
IPC: B23K20/02
Filed: 2020-04-07
Abstract: The present invention relates to a heterojunction metal plate and a method for manufacturing the same. According to the present invention, the heterojunction metal plate comprises: a first metal sheet (10); a brazing filler layer (20) formed on the first metal sheet (10); and a second metal sheet (30) brazed to the first metal sheet (10) by the brazing filler layer (20). The first metal sheet (10) and the second metal sheet (30) are formed of different metal materials. The present invention has the advantage of being able to manufacture a heterojunction metal plate that is thin, light, has excellent flexibility, and is easy to dissipate heat.
Patent KR-20200043940-A (KR)
Title: Rockfall prevention fence for easy installation and disassembly
Inventor: SHIN HONG KIUN
IPC: E01F7/04
Filed: 2020-04-08
Abstract: According to one embodiment of the present invention, a falling rock preventing fence includes: a plurality of posts spaced apart from each other along a road around the road and individually positioned in a vertical direction; a body positioned between the posts to close a space between the posts; a plurality of connecting parts respectively corresponding to both side areas of the body and positioned so that the body is inserted while being inserted into the posts to connect the body to the posts; and a fixing part penetrating into the posts and the connecting parts and fixing the connecting parts to the posts to fix the body between the posts.
Patent KR-20210125744-A (KR)
Title: Image sensing device
Inventor: YOON HYUNG JUNE
IPC: H01L27/146
Filed: 2020-04-09
Abstract: An object of the present invention is to provide an image sensing device having improved operational characteristics. The image sensing device according to one embodiment of the present technology includes a pixel array including a plurality of unit pixels arranged in the form of an array. Each of the unit pixels includes: a photoelectric conversion element configured to perform a photoelectric conversion in response to incident light and generate photocharges; a plurality of circulation gates located at both sides of the photoelectric conversion element in a first direction and a second direction intersecting the first direction and configured to move the photocharges within the photoelectric conversion element in a predetermined direction based on circulation control signals; a plurality of transfer gates located between the circulation gates alternately with the circulation gates and configured to transmit the photocharges moved by the circulation gates to a corresponding floating diffusion region based on the transfer control signal; and a plurality of drain nodes located at sides of the circulation gates that are opposite to the photoelectric conversion element, and configured to receive a drain voltage. The unit pixels adjacent in the first direction and the unit pixels adjacent in the second direction may share the drain node.
Patent KR-20210125800-A (KR)
Title: Method for lending winning bid money of fully damaged vehicle using peer to peer lending and providing connectible estimation data and apparatus thereof
Inventor: KIM HAE DONG
IPC: G06Q40/02
Filed: 2020-04-09
Abstract: According to a method for lending winning bid money of total loss vehicle using peer to peer (P2P) lending, a financial technology service device executes a P2P lending with respect to any total loss vehicle by connecting a loan applicant receiving a loan for the total loss vehicle with multiple investors. In the P2P lending process, the financial technology service device generates and stores used car sales evaluation data of the corresponding used car and used car sales evaluation data of the loan applicant. The financial technology service device, through periodic monitoring, detects a promotion of the used car sale for the total loss vehicle afterward, or a start of the used car sale participated by the loan applicant as an operator or collaborator in provision of parts or repair or sale of the used vehicle, so the detected data is provided to those who wish to purchase the used car as used car purchase reference data.
Patent KR-20210055569-A (KR)
Title: Drainage system using pressure relief device for drain pie
Inventor: KIM HONG IL
IPC: F16L55/07
Filed: 2020-04-13
Abstract: The present invention relates to a drainage system using a pressure relief device for a drain pipe. The drainage system using a pressure relief device for a drain pipe comprises: a standpipe extended from the ground in the vertical direction of a multi-story building or an apartment house to discharge wastewater and domestic sewage produced in the multi-story building or the apartment house to the outside; a drain pipe crossing the standpipe to communicate with the standpipe to allow the wastewater and the domestic sewage entering from the standpipe to reach a septic tank or a pipe termination point; an elbow joint pipe connecting the standpipe and the drain pipe; and a pressure relief unit which is connected to the standpipe, and absorbs and relieves the pressure generated when the wastewater and the domestic sewage produced in the multi-story building or the apartment house are mixed with air to flow into the standpipe. The drainage system using a pressure relief device for a drain pipe can absorb and relieve the pressure generated when wastewater and domestic sewage produced in a multi-story building or an apartment house are mixed with air to flow into a drain pipe by using a pressure relief device for a drain pipe.
Patent KR-20200043951-A (KR)
Inventor: HAN SANGHYUN
IPC: C09K11/06
Filed: 2020-04-16
Abstract: The present invention relates to a light absorber, which is represented by chemical formula 1, and an organic electroluminescence device having a light absorbing layer including a light absorber. According to the chemical formula 1, Ar is pyran, chrysene, or anthracene. Y is a hydrogen atom or a substituent. X is represented by one of chemical formula 2-1 to chemical formula 2-3. The organic electroluminescence device comprises: a first electrode, a hole transport area, a light emitting layer, an electron transport area, a second electrode, and a thin-film encapsulation layer. The present invention can improve stability of the organic electroluminescence device.
Patent KR-20200066596-A (KR)
Title: Adaptor for butterfly valve and butterfly valve-pipe assembly including the same
Inventor: OH JAE DUK
IPC: F16K27/02
Filed: 2020-04-22
Abstract: Disclosed are an adapter for a butterfly valve and a butterfly valve-pipe assembly. The disclosed adapter for a butterfly valve comprises: a cylindrical body portion; a head portion in communication with the body portion and having a larger outer diameter than that of the body portion; and a hollow connection portion located between the head portion and the body portion, having one end coupled with the body portion and the other end coupled with the head portion, and having a portion with the outer diameter larger than the outer diameter of the body portion and smaller than the outer diameter of the head portion. The inner wall of the head portion includes a curved portion formed to have a constant longitudinal radius of curvature over the entire circumference.
Patent KR-20210133368-A (KR)
Title: Gas condenser with automatic washing apparatus
IPC: B01D53/26
Filed: 2020-04-28
Abstract: The present invention provides a gas condenser (10) having an automatic cleaning device, including: an inlet unit (100) which has a gas inlet (110) on one side and is opened on the lower end; a cooling unit (200) which is connected to the lower end of the inlet unit (100) and in which a plurality of first openings (210) and a plurality of second openings (220) are formed at the upper and lower ends, respectively, and a plurality of gas flow pipes (230) communicating with the first openings (210) and the second openings (220) are formed inside; and a discharge unit (300) which is connected to the lower end of the cooling unit (200), has a gas outlet (310) on one side, and is opened on the upper end. A cooling fluid is supplied to the cooling unit (200), an injection unit (400) for injecting a cleaning fluid is installed at the inlet unit (100), and a liquid-phase outlet (320) for discharging a gas condensate or the cleaning fluid is formed in the discharge unit (300). Accordingly, the present invention can discharge foreign substances accumulated in the gas flow pipes (230) to prevent an increase in the differential pressure of the gas condenser (10), thereby reducing energy consumption and improving gas cooling efficiency. In addition, the gas flow pipes (230) can be automatically cleaned easily and effectively at low costs, and can be automatically cleaned while the gas condenser (10) is in operation, so that a loss due to the stoppage of the gas condenser (10) can be prevented.
Patent KR-20210135833-A (KR)
Title: Composition for preventing or treating post traumatic stress disorder comprising silibinin
IPC: A23L33/10
Filed: 2020-05-06
Abstract: The present invention relates to a pharmaceutical composition, a food composition, and a feed composition for the prevention or treatment of post-traumatic stress disorder (PTSD) comprising silibinin or a pharmaceutically acceptable salt thereof as an active ingredient, and a method for preventing or treating PTSD comprising administering the pharmaceutical composition. Since silibinin of the present invention exhibits an excellent PTSD treatment effect, silibinin can be included as the active ingredient in the pharmaceutical composition or food, thereby being able to be used to develop a therapeutic agent or an ameliorating agent for PTSD.
Patent KR-20210137829-A (KR)
Title: Beam deflecting layer and 3 dimensional display device including the same
IPC: G02B5/18
Filed: 2020-05-11
Abstract: A beam deflection layer includes: a 1A selective polarization conversion-splitter which splits first color light in an incident light beam into 1A color light and 1B color light having different polarization directions from each other; a 1A beam deflector which deflects the 1A first color light in the light beam from the 1A first selective polarization conversion-splitter; a first selective polarization converter which converts polarization directions of the 1A first color light and the 1B second first color light in the light beam received from the 1A first beam deflector; and a 1B second beam deflector which is configured to deflect the 1B second first color light in the light beam from the first selective polarization converter. The first color light, the 1A color light, and the 1B color light have a first wavelength band.
Patent KR-20210029075-A (KR)
Inventor: WAKAYAMA NAOHIKO
IPC: A61B6/00
Filed: 2020-05-22
Abstract: The present invention provides a bone density measuring apparatus capable of quick and accurate positioning in bone density measurement for photographing multiple times in a long period of time. When positioning a subject in bone density measurement, a bone area (F1) of interest which is acquired segmentation information in past bone density measurement is overlapped with a see-through image (40A) in present bone density measurement. An operator refers to the bone area (F1) of interest overlapped with the see-through image (40A) to carry out positioning such that a bone area seen through the see-through image (40A) associated with the present measurement matches the bone area (F1) of interest associated with the past measurement. Since the bone area (F1) of interest is accurate information generated based on a correction edge (E2) obtained by correcting automatically extracted edge information by the operator, a present positioning condition can be quickly and accurately matched to a past positioning condition by referring to the bone area (F1) of interest.
Patent KR-20200141002-A (KR)
Inventor: KIM SUNGBAE
IPC: C23C16/44
Filed: 2020-05-25
Abstract: Disclosed is a method for using a vapor phase reactor system having an exhaust gas analysis. Disclosed are a method for performing leak detection of a vapor phase reactor system, and a system therefor. According to an embodiment of the present invention, the system comprises: a first exhaust system coupled to a reaction chamber through a first exhaust line; a bypass line coupled to a gas supply unit and the first exhaust system; a gas detector coupled to the bypass line through a connection line; a connection line valve coupled to the connection line; and a second exhaust system coupled to the connection line. The method comprises a step of exhausting gas through the connection line or using the second exhaust system to remove the remaining gas inside the connection line that the gas can affect accuracy of the gas detector.
Patent KR-20210148780-A (KR)
Inventor: KIM JONG RAK
IPC: C01B11/02
Filed: 2020-06-01
Abstract: The present invention relates to a chlorine dioxide generator which comprises: an acid group supply material storage unit containing an acid group supply material; a chlorite storage unit containing chlorite; and a housing unit comprising the acid group supply material storage unit and the chlorite storage unit therein, wherein the housing unit comprises an air permeable unit formed on one surface to allow air to pass therethrough, and the chlorite is dissolved in moisture in the air and then reacts with the acid group supply material to generate chlorine dioxide. According to the present invention, a generated amount of chlorine dioxide can be controlled by purpose of a user.
Patent KR-20210073434-A (KR)
Title: Electronic device and method for controlling the same
Inventor: GNATYUK Vitaly Sergeevitch
IPC: G06K9/00
Filed: 2020-06-09
Abstract: Provided is a control method of an electronic device comprises the steps of: pre-processing a stored image of a user and an input image, respectively; determining a difference between the pre-processed image of the user and the pre-processed input image; extracting face texture information of the pre-processed image of the user and the pre-processed input image, respectively; and performing user authentication based on the extracted face texture information and the determined difference.
Patent KR-20200073186-A (KR)
Inventor: PARK KYUNG HEE
IPC: F21V33/00
Filed: 2020-06-15
Abstract: The present invention relates to an information providing system using a smart-terminal and a near field communication (NFC) marker to have strong durability against external environments. According to the present invention, the smart-terminal (n4) comprises an NFC recognition unit to perform communications about related information with the NFC marker through wireless data transmission technology, wherein the wireless data transmission technology uses a carrier frequency of a single frequency. The NFC marker is installed on a signboard (n2) provided to a security lamp number card, an electric pole number card, a streetlight number card, and a national position number card, comprises a housing (100), a main body (200), and an NFC device (300), and is provided to perform the communications about related information with the smart-terminal (n4) through the wireless data transmission technology, wherein the related information includes signboard information, a map, a regional name, location information of a predetermined base and point, a moving direction, excavation information, a first aid method, a report phone number, and an Internet address.
Patent KR-20210061249-A (KR)
Inventor: CHO HAN MIN
IPC: G06Q10/10
Filed: 2020-06-15
Abstract: A machine learning based process scheduling device and a method thereof are disclosed. According to an embodiment of the present invention, the machine learning based process scheduling device comprises: a reference information generating unit for generating reference information including a process lead type and facility preference for products to be produced based on machine learning; a congestion facility selection unit for allocating the products to a plurality of facilities for producing the products by using the reference information and selecting a facility with the highest product production quantity among the plurality of facilities as a congestion facility by a date; and a scheduling unit that calculates difficulty rates of the products allocated to congestion facilities selected by a date and determines a production schedule of the products based on the difficulty rates.
Patent KR-20210157201-A (KR)
Inventor: LIM SEO HA
IPC: B30B11/02
Filed: 2020-06-19
Abstract: One embodiment of the present invention relates to a waste urethane solid fueling device capable of converting waste urethane, which is a thermoplastic resin, into a solid fuel. The waste urethane solid fueling device comprises: a hopper for storing waste urethane powder; and a molding unit for molding the waste urethane powder into a solid fuel at a lower end of the hopper. The molding unit includes: a cylinder part accommodating the waste urethane powder supplied from the hopper; a compression piston part reciprocating the cylinder part; and an inlet through which an upper end of the cylinder part is opened to put the waste urethane powder.
Patent KR-20220000629-A (KR)
Title: Management system for providing habit improvement of behavior
Inventor: HAN SUNG HO
IPC: G16H80/00
Filed: 2020-06-26
Abstract: A management server for providing improvements to behavioral habits according to an embodiment of the present invention comprises: a communication module; a memory in which a behavioral habit improvement service providing program is stored; and a processor for executing the program, wherein the processor provides a user terminal with a user interface for inputting behavioral pattern information including behavioral habits, preconditions and solutions according to the execution of the program and period information for implementing the behavioral pattern information, matches and stores the behavior pattern information, period information and user identification information input from the user terminal in a database, creates a behavior pattern feed that displays the behavior habits, pre-conditions and solutions on one screen, and provides the behavior pattern feed through the user interface. According to the present invention, the management server enables users to share preconditions and solutions for the same behavioral habit from the behavioral pattern information stored in the database.
Patent KR-20220005919-A (KR)
Title: Lamp for vehicle
Inventor: KWON JOON HYOUK
IPC: F21W107/10
Filed: 2020-07-07
Abstract: The present invention relates to a lamp for a vehicle. The lamp comprises: a semi- penetrable reflector; a first light source irradiating first light on a front surface of the semi- penetrable reflector; and a second light source provided on a rear part of the semi- penetrable reflector and irradiating second light on a rear surface of the semi- penetrable reflector. Accordingly, the present invention can simplify a structure and acquire an advantageous effect of improving marketability.
Patent KR-20210013682-A (KR)
Inventor: WEIRATHER HERBERT
IPC: B64F1/00
Filed: 2020-07-24
Abstract: The present invention relates to a fixed wing drone for delivering objects, a take-off and landing device for a fixed wing drone, a system having a drone and a take-off and landing device, and an approach method for the system. The fixed wing drone includes wing control surfaces, at least two driving units, at least one tail assembly, at least one structural element protruding to the back and approaching from the back, an object holding device, a receiving unit, and a control unit. The take-off and landing device enables the fixed wing drone to silently land on a vertical structure.
Patent KR-20220014061-A (KR)
Title: Substrate drying chamber
Inventor: SHIN HEE YONG
IPC: H01L21/687
Filed: 2020-07-28
Abstract: A substrate drying chamber according to the present invention includes: an upper housing; a lower housing openly/closely coupled to the upper housing; a substrate placement plate coupled to a bottom surface of the lower housing, on which a substrate formed with an organic solvent is placed; an upper supply port formed to face the substrate placement plate in a central region of the upper housing to provide a supply path of a drying supercritical fluid; an integrated supply/discharge port formed to extend from a side surface of the lower housing to a central region of the lower housing and to face the substrate placement plate in the central region of the lower housing, and configured to provide a supply path of an initial pressurization supercritical fluid and a discharge path of a mixed fluid obtained by dissolving the organic solvent in the drying supercritical fluid, after drying is performed using the drying supercritical fluid supplied through the upper supply port; and a multi-nozzle unit configured to disperse the drying supercritical fluid supplied through the upper supply port so that the drying supercritical fluid is uniformly sprayed toward the substrate placement plate. According to the present invention, the drying supercritical fluid is dispersed and supplied so as to be uniformly sprayed toward the substrate, such that it is possible to prevent pattern collapse in the central portion of the substrate, increase substrate drying efficiency, and shorten process time, and when the supercritical fluid is supplied or discharged, a symmetrical flow thereof is induced to uniformly disperse the supercritical fluid inside the chamber, thereby supplying and discharging the supercritical fluid, such that it is possible to increase the substrate drying efficiency and prevent particles from flowing into the substrate inside the chamber when the chamber is opened after the drying process is completed.
Patent KR-20220020710-A (KR)
Title: Test circuit, memory device, storage device and operating method thereof
Inventor: SUNG WON CHOI
IPC: G11C29/12
Filed: 2020-08-12
Abstract: The present invention relates to an electronic device, and more particularly, to a test circuit, a memory device, a storage device, and an operating method thereof. According to an embodiment of the present invention, the storage device comprises: a memory controller for outputting a test command for instructing an inspection on whether a target word line is defective; and a memory device for generating a test voltage in response to the test command, charging a target voltage on the basis of a test current reflected with current of the target word line changed in accordance with the test voltage, generating a comparison signal in accordance with a comparison result between the target voltage and a reference voltage, detecting a defect of the target word line on the basis of a count value of a reference clock counted while a level of the comparison signal is changed from a first to second level and at least one reference count value, and providing the memory controller with a test response, which is a response to the test command. Therefore, performance degradation is prevented by detecting a defect of a word line.
Patent KR-20220023120-A (KR)
Inventor: CHOI JIN YOUNG
IPC: B66B9/00
Filed: 2020-08-20
Abstract: The present invention relates to a ropeless elevator power supply system. Specifically, the present invention provides the ropeless elevator power supply system that supplies a power to an elevator car and carrier through a conductor rail and a moving electrode, in a ropeless elevator system that transports elevator car vertically and horizontally, by using a vertical hoist way, a horizontal hoist way, and a carrier, and supplies the power to the elevator car through the conductor rail of the carrier connected from the conductor rail of the horizontal hoist way when the elevator car is located on the carrier, thereby simplifying a power supply structure as a separate power supply part is unnecessary, and more easily performing, at the same time, an installation and operation.