baber/WOPTO huggingface dataset:
Patent KR-20220103539-A (KR)
Title: Breast implant having hydrophilic surface
Inventor: MOON DAE HEE
IPC: A61L27/18
Filed: 2021-01-15
Abstract: The present invention relates to a breast implant having a hydrophilic surface. The breast implant having a surface contact angle according to one aspect has an excellent antibacterial effect against strains known to be highly related to capsular contracture and breast implant-associated anaplastic large cell lymphoma (BIA-ALCL), thereby preventing occurrence of capsular contracture and BIA-ALCL.
Patent KR-20210096003-A (KR)
Title: Output Circuit, Display Driver and Display Device
Inventor: TSUCHI HIROSHI
IPC: G09G3/36
Filed: 2021-01-20
Abstract: The purpose of the present invention is to provide an output circuit, a display driver, and a display device capable of performing output in a wide voltage range while achieving area savings and cost reduction by using a transistor having a low withstand voltage. The output circuit comprises: a positive electrode voltage signal supply circuit that supplies or cuts the supply of a positive electrode voltage signal of a voltage higher than a reference power supply voltage to a first node; a negative voltage signal supply circuit that supplies or cuts the supply of a negative voltage signal of a voltage lower than the reference power supply voltage to a second node; a first switch including a P-channel transistor having a source and a back gate connected to the first node, wherein a drain is connected to a first output terminal and the first output terminal and the first node are connected in an on state; an N-channel transistor having a source and a back gate connected to the second node, and a drain connected to the first output terminal; a second switch connecting the first output terminal and the second node in the on state; and third and fourth switches for applying a reference power voltage to the first and second nodes, respectively, in the on state.
Patent KR-20220106255-A (KR)
Inventor: JUNG DONG SOO
IPC: G06N3/08
Filed: 2021-01-21
Abstract: An automatic optical measuring device for analyzing a semiconductor failure applying a deep learning algorithm includes: a wafer stage transferring a semiconductor wafer chip to be a target to be tested in X-, Y-, and Z-axial directions for focal adjustment of optical measurement; an optical microscope magnifying and displaying the semiconductor wafer chip disposed on the wafer stage at a predetermined ratio; a high-resolution camera filming the semiconductor wafer chip magnified and displayed from the optical microscope for each area a plurality of times; a control computer performing image synthesis for a plurality of filmed images transmitted from the high-resolution camera to automatically generate an image for analysis; and a management server receiving the plurality of filmed images and the image for analysis to detect a failure by using deep learning using an artificial neural network. The present invention can quickly detect various failure patterns.
Patent KR-20220106636-A (KR)
Inventor: KIM CHANG MYOUNG
IPC: G06Q30/06
Filed: 2021-01-22
Abstract: The present invention relates to a system configured to present, before estimating and purchasing a finished product or a personal computer (hereinafter PC) component combination obtained combining components manufactured by the same or separate manufacturers online, the performance of the combined PC in numbers and other information so as to provide a user with information such that the user can understand in advance the performance that can be provided in the future after purchase, and a method thereof. According to the present invention, a consumer can immediately identify the performance of a specific program, a program using a specific instruction, and a benchmarking program specifying a component and form a quotation online. In addition, the system can provide all or some combinations of components that produce the highest efficiency when a purchaser inputs the budget and usage. Accordingly, the purchaser can purchase a PC with the highest efficiency by receiving information on a product and component combination that provides the highest efficiency for the purpose of use with the same budget. In addition, when a purchaser who is currently using a PC desires to improve the performance of the PC, the purchaser can enter components used by the purchaser into the system and then enter the available budget so that the purchaser can be offered a component or finished product that brings the highest performance improvement within his or her budget. When components of the purchaser's PC are already registered on a server, reasonable spending, efficient purchase, and convenient management are possible according to product ranges and prices that change in real time.
Patent KR-20220108418-A (KR)
Inventor: YOUNG TAE NOH
IPC: G07C9/00
Filed: 2021-01-27
Abstract: A building access detection method and device using a barometer are proposed. The building access detection device using a barometer proposed in the present invention comprises: an air pressure data collection unit for collecting air pressure data based on a difference in air pressure generated when a user passes through a door using an air pressure sensor; a preprocessing and feature extraction unit for preprocessing and extracting features for machine learning on the collected air pressure data; an event detection unit for detecting a user's door passage event based on a change in air pressure data through machine learning on the preprocessing and extracted features; and a signal control unit for controlling to block or receive a GPS signal transmitted to a user's smart wearable device and a smart terminal interworking with the smart wearable device depending on the detected user's door passage event. A technical problem to be achieved by the present invention is to provide an indoor/outdoor detection method and device for distinguishing whether a user is inside or outside a building in order to provide important information for a location-based service (LBS).
Patent KR-20210029728-A (KR)
Title: Recognition method of multi-touch of touch button on touch screen, text input method on touch screen and modifying method of object
Inventor: KIM KI JU
IPC: G06F3/0486
Filed: 2021-02-01
Abstract: The present invention relates to a method of generating a work signal for any operation including character input or object transformation through operation after multi-touch in a device having a touch screen. In the case that characters are inputted by a multi-tap method, depending on the number of times that multi-on and off is performed consecutively one or more, the characters belonging to a target character group related to a target button are displayed in rotation.
Patent KR-20220111928-A (KR)
Inventor: CHOI HYEON JUN
IPC: A61K8/92
Filed: 2021-02-03
Abstract: A cosmetic composition of the present invention includes 1 to 10 parts by weight of a natural skin care agent containing a perilla extract, 1 to 15 parts by weight of a natural pore tightening agent, 0.5 to 7 parts by weight of a porous absorbent, 5 to 30 parts by weight of a moisturizer, 0.1 to 2 parts by weight of a skin protectant, 0.001 to 0.5 parts by weight of a skin regeneration agent, and 50 to 90 parts by weight of a solvent. According to the present invention, there is an effect of providing a cosmetic composition capable of minimizing skin irritation and having excellent moisturizing power.
Patent KR-20220114384-A (KR)
Title: Broadcast studio for used car sales complex
Inventor: SEO HO SUNG
IPC: G06Q30/06
Filed: 2021-02-08
Abstract: The present invention relates to a broadcasting studio for a used car trading complex. According to an embodiment of the present invention, the broadcast studio formed in a used car trading complex comprises: a broadcast studio building formed in a used car trading complex; a broadcast studio space formed in the building; a rail for moving a camera formed on one or more of the floor or ceiling in the space; and a camera positioned on the rail according to a user's manipulation and photographing an exterior of a used car. According to the present invention, the broadcasting studio is provided in a used car trading complex so that used cars on sale in the used car trading complex can be easily moved to the broadcasting studio, and consumers can purchase the cars through used car content being broadcast in real-time.
Patent KR-20210022594-A (KR)
Title: Cap portion and storing vessel of fermented food having the same
Inventor: YOUNG MIN LEE
IPC: B65D43/02
Filed: 2021-02-09
Abstract: The present invention provides a fermented food storage container. The fermented food storage container comprises: a container body portion which has an inlet portion formed at the upper end, and in which a fermented food is stored; a cap portion which is fastened to the inlet portion; and a support portion which is disposed inside the cap portion and supports a gas absorbent disposed on the inner upper part of the cap portion.
Patent KR-20220015300-A (KR)
Title: Age-related hearing loss animal model and manufacturing method of animal model
Inventor: SEO YOUNG JOON
IPC: A01K67/027
Filed: 2021-02-09
Abstract: The present invention relates to an age-related hearing loss animal model and a manufacturing method thereof, and more specifically, to a manufacturing method of an age-related hearing loss animal model, which provides a high-fat diet to an animal in an intermittent hypoxic environment and ages and damages the auditory organ in a short period of time by administering galactose, and an animal model manufactured by the manufacturing method.
Patent KR-20210021337-A (KR)
Title: Method and system for automatic segmentation of vessels in medical images using machine learning and image processing algorithm
Inventor: CHO HAN YONG
IPC: G06T5/00
Filed: 2021-02-17
Abstract: The present invention relates to a method and a system for automatically segmenting blood vessels from medical image data. More specifically, the present invention relates to a method and a system for automatically segmenting blood vessels in a medical image by using machine learning and an image processing algorithm. The method for automatically segmenting blood vessels with a three-dimensional medical image, according to the present invention, is a method for segmenting three-dimensional blood vessel data from three-dimensional medical image data of a patient by using a computer, comprising the steps of: receiving three-dimensional medical image data of a patient; generating first three-dimensional blood vessel data by processing the received three-dimensional medical image data of the patient by using an artificial neural network; and generating second three-dimensional blood vessel data by image-processing the first three-dimensional blood vessel data, wherein in the step of generating the second three-dimensional blood vessel data, the second three-dimensional blood vessel data is generated using the first three-dimensional blood vessel data as a seed. The method according to the present invention may generate three-dimensional blood vessel data completely automatically, and at the same time, quickly and accurately, without operator intervention.
Patent KR-20220118213-A (KR)
Title: Rotor assembly for motor
Inventor: KIM TAE HO
IPC: H02K24/00
Filed: 2021-02-18
Abstract: The present invention relates to a rotor assembly for a motor. The rotor assembly for a motor includes: a rotor shaft in which a flange unit is formed on one end part; a rotor core provided to cover an outer circumference surface of the rotor shaft and supported by the flange unit; a rotor plate provided to cover an end part of the rotor core; and a binding unit provided by partially processing another end part of the rotor shaft and binding the rotor plate for the rotor shaft. Accordingly, the present invention can acquire an advantageous effect of simplifying a structure and manufacturing process.
Patent KR-20220122050-A (KR)
Title: Ground cover for weed removal at the bottom of a tree
Inventor: KIM JI HOON
IPC: A01G13/02
Filed: 2021-02-26
Abstract: The present invention relates to an apparatus for protecting trees and plants and limiting growth of weeds around the bases of trees and plants and, in particular, to an apparatus for protecting trees and plants and limiting growth of weeds, which comprises: a cone-shaped catchment plate that allows water or compost to flow to the lower outer periphery, so that water or compost can be supplied to the roots of trees or plants in case of rain or water supply; an insertion hole formed in the center of catchment plate, that facilitates joint of the catchment plate to the outer periphery of trees or plants; a plurality of contact pieces formed by a plurality of cutouts radially from the center of the insertion hole on the catchment plate, which allow a user to prepare according to thickness of trees or plants inserted through the insertion hole or for expansion of the thickness due to growth; a flange that forms a pocket part while being installed in a bent state by a bent groove formed on the outer circumferential edge of the catchment plate, wherein the flange allows water or compost to be contained in the outer circumference of the lower part of the catchment plate to continuously supply nutrients; and a plurality of supply holes formed at various points of the bent groove, which supply water or compost in the pocket part formed by the flange and the catchment plate to roots of trees and plants.
Patent KR-20220123163-A (KR)
Title: Remote controller signal analysis system
Inventor: YOON SANG GOO
IPC: G08C17/02
Filed: 2021-02-28
Abstract: The present invention relates to a remote control signal analysis system. The remote control signal analysis system includes: a remote control signal receiving unit receiving a remote control signal through infrared communication; a remote control signal analysis unit receiving the remote control signal from the remote control signal receiving unit, and analyzing a time interval at which a signal waveform appears, to extract a waveform of the remote control signal, and extracting at least one of the format, code, and carrier frequency of the remote control signal as an analysis result; and an analysis result output unit outputting the extraction result and the analysis result from the remote control signal analysis unit to a separate display device. Accordingly, the remote control signal analysis system receives remote control signals generated from remote controls controlling electronic products of different manufacturers or having different formats, to check code values of the remote control signals as well as output values of the remote control signals and carrier frequency values of the remote control signals, thereby improving the accuracy of remote control signal analysis, and improving the portability and convenience of remote control signal analysis.
Patent KR-20220124006-A (KR)
Title: Power supply device and method for controlling power supply of the same
Inventor: PARK JONGDO
IPC: H02J7/02
Filed: 2021-03-02
Abstract: The present invention relates to a power supply device and a method for controlling power supply of a power supply device, capable of saving consumed power of a battery and improving usability by controlling power of an external device. According to various embodiments of the present invention, the power supply device receiving the power from the battery of a vehicle includes: a first interface for communication with the external device; a power supply switch controlling output of the power by being connected to a charging adapter transforming the power supplied from the battery; and a processor operatively connected to the first interface and the power supply switch. The first interface includes a C-type USB interface for configuration channel (CC) communication between the external device and an electronic device. The processor senses the connection of the external device via the first interface and senses a first interruption or a second interruption related to starting on/off of the vehicle from the vehicle. Also, the processor controls the power supply to the external device through a power supply switch and corresponds to the first interruption and the second interruption. Accordingly, the processor controls a first signal or a second signal for controlling power on/off of the external device via the first interface so that the first signal or the second signal is transmitted to the external device.
Patent KR-20220127526-A (KR)
Title: Multi-port expansion valve
Inventor: LEE SANG MIN
IPC: F16K27/02
Filed: 2021-03-11
Abstract: The present invention is intended to provide a multi-port expansion valve, in which a refrigerant that enters one refrigerant inlet is expanded at a plurality of refrigerant outlets and optionally discharged through an opening and closing part that is prepared at the plurality of refrigerant outlets and opens the plurality of refrigerant outlets. According to the present invention, the present invention introduces a multi-port expansion valve including: a housing in which a refrigerant inlet is formed on one side, and a plurality of refrigerant outlets in which a refrigerant that has been expanded is discharged are formed on the other side; and an opening and closing part provided inside the housing and operating, and optionally opening up and closing the plurality of refrigerant outlets during operation, and when the refrigerant outlet is opened, allowing the refrigerant introduced from the refrigerant inlet to be discharged through the opened refrigerant outlet and to be expanded.
Patent KR-20220006452-A (KR)
Inventor: SHA SHAOSHU
IPC: H03H7/01
Filed: 2021-03-17
Abstract: The present invention relates to an electronic device which comprises: a metal housing and a plurality of antennas operating in different frequency bands. At least one gap is provided in a frame of the metal housing and each of the frames on both sides of each gap is used as a radiation structure shared by at least one antenna. Each antenna includes a signal circuit and a matching circuit. The matching circuit is connected in series between a signal circuit of the antenna and the radiation structure to match signals of an operating frequency band corresponding to the antenna and filters signal of the operating frequency band corresponding to the other antenna coupled through the gap. According to the present invention, since at least two antennas can be installed on both sides of each gap, the number of gaps in the frame can be reduced and increase use efficiency of each gap, thereby being advantageous to ensure the strength of a metal structure. In addition, the matching circuit of each antenna has functions of a matching signal and a filter signal, thereby ensuring that the antennas on both sides of the same gap operate stably.
Patent KR-20220108681-A (KR)
Inventor: LEE WON KYEONG
IPC: B06B1/20
Filed: 2021-03-18
Abstract: An aerosol generating device comprises: a reservoir containing an aerosol generating material; a wick for absorbing the aerosol generating material in the reservoir; and an atomizer generating an aerosol from the aerosol generating material absorbed in the wick by vibration, wherein the atomizer extends in a direction crossing the direction from the wick toward the reservoir, but includes at least one corner on the outer edge. According to the present invention, the separation of the atomizer can be prevented, and thus it is possible to prevent problems such as a decrease in the amount of atomization that may occur due to the separation of the atomizer.
Patent KR-20220132718-A (KR)
Title: Display device and tiled display device including the same
Inventor: CHA NA HYEON
IPC: H01L27/32
Filed: 2021-03-23
Abstract: Provided is a display device. The display device includes: a display area including pixels; a non-display area surrounding the display area; and a display driver electrically connected to the non-display area. The display area includes: a data line that extends in a first direction and supplies a data voltage received from the display driver to the pixel; a gate input line electrically connected to the display driver and extending in the first direction; a gate driver connected to the gate input line; and a gate line connected to the gate driver and crossing the first direction. Accordingly, it is possible to prevent a boundary between the plurality of display devices or a non-display area from being recognized.
Patent KR-20220132876-A (KR)
Title: Lighting apparatus
Inventor: HEO YUNSOO
IPC: F21S8/04
Filed: 2021-03-24
Abstract: According to an embodiment of the present invention, a lighting apparatus comprises: a lighting support including a support frame coupled to the ceiling or wall of a building structure and one or more locking pins protruding and extending from the support frame; a lighting body including a light guide plate including an incident surface and an exit surface for uniformly dispersing and emitting light incident to the incident surface, a body frame supporting an edge of the light guide plate so that the exist surface is disposed in a direction opposite to the direction of the ceiling or the wall surface and having at least one through hole through which an end of the locking pin passes, a first light source supported by the body frame and radiating light to the incident surface of the light guide plate and a second light source supported by an outer edge of the body frame and radiating light; and a locking member coupled to an end of the locking pin penetrating the through hole of the body frame and caught in the through hole. The lighting apparatus according to the present invention can produce various atmospheres and adjust the intensity of illumination or color temperature.
Patent KR-20220134325-A (KR)
Title: Integrated circuit including a standard cell and filler cell
Inventor: JUNG HAK CHUL
IPC: H01L29/786
Filed: 2021-03-26
Abstract: An integrated circuit comprises: a standard cell including a first active region extending in a first direction and having a first width; and a filler cell including a second active region extending in the first direction, having a second width greater than the first width, and being of the same type as the first active region, and adjacent to the standard cell in the first direction. The standard cell further includes a first tapering portion which is arranged between the first active region and the second active region and includes a first contact surface contacting the first active region in a first direction, a second contact surface contacting the second active region in the first direction, and an inclined surface for connecting the first contact surface and the second contact surface with an inclination, and which is of the same type as the first active region. Therefore, the integrated circuit having continuous active regions and improved electrical characteristics can be provided.
Patent KR-20220136531-A (KR)
Inventor: KWON MOO YONG
IPC: D01D5/00
Filed: 2021-03-30
Abstract: The present invention relates to cotton yarn containing a photocatalyst formed by incorporating a photocatalyst based on a photocatalyst containing white clay in processing cotton yarn from cotton, and a manufacturing method thereof. The method for manufacturing the cotton yarn containing the photocatalyst according to the present invention comprises: a blowing process of unraveling hard and compressed raw cotton and forming blown cotton by opening cotton while removing mixed impurities; a carding process of forming slivers while removing foreign substances and short fibers remaining in the blown cotton to arrange fibers in one direction; a drawing process of adjusting the density and uniformity of the slivers by combining 5 to 8 slivers generated through the carding process to form one drawn sliver; a roving process of forming a roving for drawing and twisting the drawn sliver to form a yarn; and a spinning process of producing cotton yarn by twisting the roving produced in the roving process, wherein a photocatalyst mixing process of mixing photocatalyst fibers with the slivers before the drawing process is performed is further included. The cotton yarn including the photocatalyst can have a long service life.