baber/WOPTO huggingface dataset:
Patent KR-20210040012-A (KR)
Title: Organic light emitting display device and method of manufacturing an organic light emitting display device
Inventor: AHN KI WAN
IPC: H01L51/52
Filed: 2021-03-31
Abstract: An organic light emitting display device capable of improving the image uniformity may include a substrate, a thin film transistor, an insulating layer, a first electrode, a pixel defining layer, an organic light emitting structure, and a second electrode. A substrate may include a plurality of pixel regions and a plurality of transmissive regions. Thin film transistors may be disposed in the pixel regions. An insulating layer may cover the thin film transistors. First electrodes may be electrically connected to the thin film transistors. A pixel defining layer may be disposed on the first electrodes, and the pixel defining layer may include a black material to define adjacent transmissive regions having asymmetric shapes with at least one of the pixel regions interposed therebetween. Organic light emitting structures may be disposed on the pixel defining layer. The second electrode may be disposed on the organic light emitting structures.
Patent KR-20220138557-A (KR)
Inventor: YOO KEEHONG
IPC: F24C3/12
Filed: 2021-04-06
Abstract: The present invention relates to a gas breaker gas cock control system considering safety and aesthetics for cost-saving export. More specifically, according to the present invention, a control unit turns on/off an open/closed status of a gas cock by a voice, and an LED lamp is lighted up in green and red. The gas breaker gas cock control system considering the safety and the aesthetics for the cost-saving export of the present invention is flexibly adapted to various types of the gas cock. Therefore, when the gas cock installed between an end of a gas supply pipe and a heater is not locked due to user's negligence or mistake, an unexpected accident as described above can be prevented. In addition, a valve may be opened and closed during a power outage or when a power is not supplied. The gas breaker gas cock control system (1) considering the safety and the aesthetics for the cost-saving export comprises: a gas breaker gas cock device (100); a network (200); a control server (300); and a big data server (400).
Patent KR-20220138762-A (KR)
Inventor: SEO KYOUNG HEE
IPC: A01G18/50
Filed: 2021-04-06
Abstract: The present invention relates to a mushroom germ inoculation apparatus that can inoculate germs in a sterilized state into a formed medium, sterilized by a worker and located in an open workspace. The present invention comprises: a sterilization inoculation room having a sterilization inoculation space having one or more work holes through which an operator's arm portion passes; a transport conveyor moving in a longitudinal direction under the sterilization inoculation room to pass the seated molded medium sequentially along the sterilization inoculation space; a filtration room unit having a filtration processing space formed with an air supply port through which external air is supplied and an exhaust port which communicates with the sterilization inoculation space of the sterilization inoculation room; an air supply unit forcibly supplying external air into the filtration processing space through the air supply port of the filtration room unit; a sterilization filter layer disposed in the filtration treatment space to filter external air supplied into the filtration treatment space through the air supply unit so that sterilized external air is supplied into the sterilization inoculation space; and a frame structure providing an installation space for at least the sterilization inoculation room, the transfer conveyor unit, and the filtration room unit.
Patent KR-20220146788-A (KR)
Inventor: CHOI SUN HEE
IPC: G09B23/18
Filed: 2021-04-26
Abstract: The present invention is to provide a coding education content providing device and a coding education content control method using the same. The present invention is configured to be very suitable in terms of providing content for coding education to infants and children because the configuration is simple and suitable for commercialization, but the same is very concise for infants and children to operate, and the progress method of the provided content is simple and clear. A coding education content providing device comprises: a plurality of coding blocks having direction indications; a block arrangement panel in which a plurality of coding grooves are formed to insert each of the coding blocks, and which detects a direction indicated by each of the inserted coding blocks as each of the coding blocks is inserted into the respective coding grooves; and a control unit for controlling a means for providing content for coding education according to direction information indicated by each of a plurality of coding blocks inserted into the block arrangement panel.
Patent KR-20210067988-A (KR)
Title: Method for producing spheroid using matrilin-3 primed stem cells, and an substance for treating cartilage disease obtained thereof
Inventor: HAN IN BO
IPC: C12N5/077
Filed: 2021-04-27
Abstract: The present invention provides a method for culturing stem cells in a medium containing matrillin-3 protein, and three-dimensionally culturing the cultured stem cells in the medium to generate spheroids, and a composition comprising the spheroids produced by the method. According to the composition, there is a preventive or therapeutic effect of cartilage disease. More specifically, it is possible to provide a more effective cartilage tissue regeneration method by further promoting cartilage differentiation of adult stem cells, and reducing dedifferentiation and hypertrophy that may occur in cartilage regeneration.
Patent KR-20220151317-A (KR)
Title: Co3O4/CoS Heterostructure catalyst as Highly Efficient Bifunctional Electrocatalyst for Oxygen Evolution and Oxygen Reduction Reactions and the Preparation method of thereof
Inventor: BAECK SUNG HYEON
IPC: H01M4/90
Filed: 2021-05-06
Abstract: The present invention relates to a cobalt oxide/cobalt sulfide composite catalyst for an oxygen generation and oxygen reduction reaction and to a manufacturing method thereof, and specifically, to a cobalt oxide/cobalt sulfide composite catalyst for an oxygen generation and oxygen reduction reaction and to a manufacturing method thereof, wherein an oxidation reaction and a partial sulfuration reaction are performed on a cobalt-based Prussian blue analogue (PBA) structure to generate and manufacture cobalt-based sulfides in cobalt-based oxides.
Patent KR-20220136851-A (KR)
Title: Nondestructive inspection method of inner crack of pouch type secondary battery
Inventor: CHOI BAEK YOUNG
IPC: H01M10/42
Filed: 2021-05-06
Abstract: The present invention relates to a non-destructive inspection method for internal cracks of a pouch-type secondary battery, capable of accurately detecting cracks in an electrode existing inside a sealed pouch-type battery case after sealing is completed. The present invention comprises: an input signal transmission step of transmitting an input signal toward an inspection area; an output signal reception step of receiving a deformed output signal while passing through the inspection area; a first signal pattern detection step of comparing the output signal with a preset reference signal, and detecting a second difference value between a center value of the reference signal located on a center line of the reference signal and a center value of the output signal located on the center line of the output signal; a first crack state determination step of comparing a first difference value with a preset first reference determination value to determine whether a partial crack exists in the inspection area; and a second crack state determination step of comparing the second difference value with a preset second reference determination value and determining whether a complete crack exists in the inspection area.
Patent KR-20220154936-A (KR)
Title: A control method of an active data information extraction system and a chatbot service using the same
Inventor: CHOI SEON WON
IPC: G06F16/332
Filed: 2021-05-14
Abstract: The present invention relates to a control method of an active data information extraction system used for a chatbot service. The control method includes: a step of receiving text including a question from at least one user; a step of performing morpheme analysis and object name recognition operations for the input text through a language analyzer (LA) module; a step of extracting a domain of the input text based on result data obtained by performing the morpheme analysis and object name recognition operations through a domain identification (DI) module and extracting an intent of the input text based on the result data through a user intent detection (UID) module; a step of constructing a database based on the extracted intent and domain of the text; a step of obtaining a question pattern of the at least one user by using the constructed database; and a step of learning a dialogue management (DM) model to search for data for providing an answer corresponding to an item questioned more than a pre-set number of times. Accordingly, a server may provide a user-customized answer.
Patent KR-20220155006-A (KR)
Title: Main valve for tank lorry
Inventor: LEE YUN HEE
IPC: F16K1/36
Filed: 2021-05-14
Abstract: The present invention relates to a main valve for a tank lorry, which can increase safety and work efficiency. The main valve for a tank lorry comprises: an annular fixing plate (100); a valve cover plate (200); a guide cover (300); a piston (400) having a piston rod (410); a cylindrical cylinder tube (500); and a cylinder fixing part (600); a plurality of air tubes (700); and a separation plate (800); and a spring (900).
Patent KR-20220092338-A (KR)
Inventor: R YUVAKKUMAR
IPC: H01G11/84
Filed: 2021-05-24
Abstract: The present invention provides a unique method for producing micro-structured quaternary chalcogenide Cu2NiSnS4 material (130/3) in an improved marigold shape by using a solvent heat method. The present invention is able to form a sample (108/2) by evenly agitating 0.1M of copper (II) chloride dehydrate (102/1), 0.05M of nickel (II) chloride hexahydrate (102/2), 0.05M of tin (IV) chloride pentahydrate (102/3) in a chamber (118/2) by using deionized water and ethanol. Citric acid (110/2) is added to the sample (108/2) and agitated for 20 minutes. In addition, another sample (116/2) is produced by adding 0.4M of thiourea (114/2) into the chamber (118/2) and agitating for one hour. Black precipitate (124/3) is produced in the muffle furnace (120) by heating the sample (116/2). Ethanol and methanol solutions are used to filter (126) the black precipitate (124/3). Here, the filtered black precipitate is dried in a hot air oven (128), thereby producing the micro-structured Cu2NiSnS4 material (130/3) in a marigold shape.
Patent KR-20210063312-A (KR)
Title: Flexible light-emitting device, electronic device and method for manufacturing flexible-light emitting device
Inventor: HATANO KAORU
IPC: H01L51/00
Filed: 2021-05-25
Abstract: An objective of the present invention is to provide a flexible light emitting device having a long lifespan. Another objective of the present invention is to provide an electronic device having a long lifespan and a low price using the flexible light emitting device. The flexible light emitting device and electronic device using the flexible light emitting device are provided. The flexible light emitting device includes a substrate having flexibility and transparency of visible light; a first adhesive layer formed on the substrate; an insulating film containing nitrogen and silicon positioned on the first adhesive layer; a first electrode; a second electrode opposite the first electrode; a light emitting element comprising an EL layer formed between the first electrode and the second electrode; a second adhesive layer formed on the second electrode; and a metal substrate formed on the second adhesive layer. The thickness of the metal substrate is 10 μm or more and 200 μm or less.
Patent KR-20220160405-A (KR)
Inventor: KIM JEONG HA
IPC: G01R31/3183
Filed: 2021-05-27
Abstract: In accordance with an exemplary embodiment of the present disclosure, a test element group disposed adjacent to at least one memory chip on a wafer may comprise: a ring oscillator configured to output a clock signal based on a direct current signal received from a test device through a first pad; a first divider configured to output a first divided signal by dividing the clock signal; and a sequential circuit set configured to receive the clock signal and the first divided signal, and generate a test signal based on the clock signal and first divided signal to output the test signal to the test device through a second pad, wherein the sequential circuit set includes a sequential circuit having composition corresponding to at least one memory circuit included in the at least one memory chip. Therefore, the present invention is capable of simulating a situation in which a low voltage is applied to an actual chip, to an evaluation circuit.
Patent KR-20210071887-A (KR)
Title: Appartus for prevention of scattering
Inventor: LEE SOO HO
IPC: B05B1/28
Filed: 2021-05-27
Abstract: An anti-scattering device according to an embodiment of the present invention includes: a movable driving unit (110); a lift (120) that is positioned on the driving unit (110) and has a variable height; a first basket (210) positioned on the lift (120); and a second basket (220) in which one end is connected to one side of the first basket (210), the other end is stretchable and opposite to an object to be worked (500), and a work tool for performing paint work, shot blasting work, PS ball blasting work or sand blasting work is positioned.
Patent KR-20220160801-A (KR)
Inventor: PARK HWI SUNG
IPC: H01H13/14
Filed: 2021-05-28
Abstract: The present invention relates to a variable elastic thumbstick device. According to one aspect of the present invention, provided is the thumbstick device which comprises: a drive motor including a rotating unit rotated by driving; a moving plate moved up and down by the driving motor; and a stick disposed on an upper part of the moving plate. The stick includes: a locking plate disposed on an upper surface of the moving plate and including a locking bar protruding upward; a stick bar combined with the locking bar so that the locking bar moves in a longitudinal direction, and operating to be tilted with respect to a vertical direction by being rotated around a rotation axis by the manipulation of a user; a spring disposed between the locking plate and the stick bar and providing restoring force to the stick bar; and a gimbal guiding the stick bar to be tilted. The moving plate moves in the vertical direction such that the restoring force applied to the stick bar is adjusted. In one embodiment of the present invention, the restoring force of the stick installed in the thumbstick device can be automatically adjusted by driving the motor such that the restoring force of the thumbstick device can be adjusted according to circumstances.
Patent KR-20210068343-A (KR)
Title: High-frequency module
Inventor: UEJIMA TAKANORI
IPC: H01L25/065
Filed: 2021-05-31
Abstract: The present invention relates to a high-frequency module, which is to suppress the influence on mounting by bending even when a surface of a substrate is covered by a sealing resin. The high-frequency module (10) comprises a mounting substrate (20), electronic components (31, 32, 33), a sealing resin (40), and land conductors (220, 240). The mounting substrate (20) has a surface (201), a rear surface (202), and a side surface (203). The land conductors (220, 240) are formed on the rear surface (202). Also, the electronic components (31, 32, 33) are mounted on the surface (201) of the mounting substrate (20). In addition, the distance (D11) between the mounting surface (221) of the land conductor (220) close to the side surface (203) and the rear surface (202) of the mounting substrate (20) is greater than the distance (D2) between the mounting surface (241) in the land conductor (240) placed at the center of the land conductor (220) and the rear surface (202) of the mounting substrate (20).
Patent KR-20210068002-A (KR)
Title: Laundry Treating Apparatus
Inventor: JIHONG LEE
IPC: D06F25/00
Filed: 2021-05-31
Abstract: The present invention relates to a laundry treating apparatus including: a drawer provided to be pulled out from a cabinet; a receiving unit provided inside the drawer to provide a space for storing washing water; a guider including a first body rotatably coupled to the cabinet and a second body connecting the first body and the drawer to each other; a supply unit connected to a water supply source; and a water supply line provided in the guider to allow the supply unit and the receiving unit to communicate with each other. According to the laundry treating apparatus of the present invention, washing water can be easily supplied to or discharged from the receiving unit accommodating laundry.
Patent KR-20220169019-A (KR)
Title: Copper ion-exchanged BEA zeolite catalyst and catalytic reaction system for low-concentration methane combustion using the same
Inventor: LEE DAE WON
IPC: B01J37/08
Filed: 2021-06-17
Abstract: The present invention discloses a copper ion-exchanged BEA zeolite catalyst and a catalytic reaction system for low-concentration methane combustion using the same. According to the present invention, in order to perform low-temperature combustion of the low-concentration methane under ozone conditions, provided is the zeolite catalyst in which copper is ion-exchanged to acid type BEA zeolite having a preset SiO_2Al_2O_3 molar ratio.
Patent KR-20220168912-A (KR)
Title: Logistics control system for allocating delivery driver and method for assigning delivery driver
Inventor: LEE SUNG JUNE
IPC: G06Q10/06
Filed: 2021-06-17
Abstract: A logistics control system for assigning delivery drivers and a method for assigning delivery drivers are disclosed. The logistics control system according to the present embodiment comprises: a logistics control device that creates a delivery card by assigning an invoice number to invoice information received from a shipping company server, extracts an area code corresponding to address information of a recipient based on the address information of the recipient included in the invoice information of the delivery card, and transmits the delivery card to any one of driver terminals included in the extracted area code that corresponds to preset conditions; and the driver terminal that receives the delivery card from the logistics control device, sorts a list of the received delivery cards, and outputs the list on a screen. Accordingly, the delivery efficiency of goods can be improved.
Patent KR-20230000621-A (KR)
Inventor: YOON YOUNG YOON
IPC: C09J11/00
Filed: 2021-06-25
Abstract: The present invention relates to a protective film for an OLED panel manufacturing process, and more specifically, to a protective film for an OLED panel manufacturing process that not only has low moisture permeability, but also has excellent adhesive strength even in thermal shock and excellent bending performance. The protective film for an OLED panel manufacturing process of the present invention includes: a base film; and an adhesive layer stacked on one side of the base film.
Patent KR-20230006071-A (KR)
Title: Apparatus for deep softmax collaborative representation for face recognition and method thereof
Inventor: LEE SANG WOONG
IPC: G06T7/40
Filed: 2021-07-02
Abstract: The present invention relates to an apparatus for deep softmax collaborative representation based classification (SCRC) for face recognition and a method thereof. The apparatus can accurately recognize and classify faces from facial images containing various types of degradation due to random noise, motion blur, compression artifacts, uncontrolled lighting, and occlusion, through the combination of a deep learning network such as deep convolutional neural network (DCNN) and a classifier based on the SCRC.
Patent KR-20230008991-A (KR)
Inventor: KANG EUN SIK
IPC: B65B35/52
Filed: 2021-07-08
Abstract: The present invention relates to a blister pack lineup device and a method thereof, which can improve the speed of a lineup process. According to the present invention, the blister pack lineup device comprises: a storage part including a plurality of mover tools fixed and arranged in line in a first direction, having openings formed in a lower portion thereof, and capable of storing and discharging blister packs inserted through the openings; a control part; a feeding part stacking a prescribed number of the blister packs on the plurality of mover tools to form laminates to store the blister packs through the openings in accordance with control of the control part; a transport part transporting the plurality of mover tools storing the laminates in a second direction perpendicular to the first direction in accordance with control of the control part; and an aligning part sliding the stored laminates to align the laminates in a third direction inclined with respect to both the first direction and the second direction while discharging the laminates from the plurality of transported mover tools.
Patent KR-20230012184-A (KR)
Title: Hearing test doll
Inventor: CHANG SON A
IPC: G10L25/66
Filed: 2021-07-15
Abstract: One embodiment of the present invention provides a hearing test doll, which assists a speech function of a patient for rehabilitation treatment. The provided hearing test doll includes: an audio signal output unit for outputting preset audio signals of different frequency bands according to a touch input of a user; and a control unit for controlling the position or shape of a mouth shape adjusting member disposed in the mouth of the doll to operate the mouth shape of the doll according to the audio signal output from the audio signal output unit.
Patent KR-20230012762-A (KR)
Title: First aid kit
Inventor: CHOI SUNG KYU
IPC: A61J1/03
Filed: 2021-07-16
Abstract: The present invention provides a first aid kit which stores various medicine containers, nutritional containers, and emergency medical supplies inside a main body and can keep a medicine cabinet, which stores medicines and nutritional supplements for several days taken regularly every day by being separated by day of the week, fixed and mounted to a lid for opening and closing the main body and stored stably without any movement, and can be easily carried by detaching only the medicine container for several days from the lid when traveling. The first aid kit comprises: a main body storing various medical supplies for emergency treatment, emergency medications, and various nutritional supplements including medicines and vitamins taken regularly every day; and a lid mounted on the main body with a rotating hinge structure to open and close the main body. In addition, fixing protrusions of a rectangular or circular cross-section are formed to protrude vertically in an upper direction at least two locations at predetermined intervals on an upper surface of the lid. Moreover, a locking groove formed corresponding to the fixing protrusion and inserted into and coupled to the same is provided on a bottom surface. At least one medicine container for several days is included with a plurality of storage compartments for storing medications or nutritional supplements for several days taken every day by dividing the same into the required amount per day. Accordingly, medicines can be taken in order according to the timing of administration.