baber/WOPTO huggingface dataset:
Patent KR-20200093502-A (KR)
Inventor: LEE SOO CHAHN
IPC: A61B3/12
Filed: 2020-07-28
Abstract: The present invention discloses a device and method for automatically segmenting blood vessel using registration of a fundus image and a fluorescein fundus angiography image. According to one aspect of the present invention, the method may automatically extract a precise area of retinal blood vessel in a fundus image by registering the fundus image and the fluorescein fundus angiography image.
Patent KR-20210016297-A (KR)
Inventor: HUANG CHUN MU
IPC: A61B5/15
Filed: 2020-07-31
Abstract: A bio-signal monitoring device comprises: a base (1) including a base main body (11) having a lower plate (111) and an opening part (117); a biosensor (2) mounted on the base (1); and a transmitter (3) detachably mounted on the base main body (11). The base (1) further comprises a first coupling structure (12) disposed on an upper surface (115) of the lower plate (111). The transmitter (3) comprises a second coupling structure (37) coupled to the first coupling structure when the transmitter (3) is mounted on the base main body (11). When the first coupling structure (12) and the second coupling structure (37) are coupled to each other, the first coupling structure (12) and the second coupling structure (37) are arranged at a position farther from a periphery defined by the base (1) and the transmitter (3) together. When external force is applied via the opening part (117) of the base main body (11) to separate the transmitter (3) from the base (1), the coupling of the first coupling structure (12) and the second coupling structure (37) is released. According to the present invention, the entire thickness of the bio-signal monitoring device can be reduced.
Patent KR-20220019894-A (KR)
Inventor: KIM JIN WOO
IPC: H01L21/02
Filed: 2020-08-10
Abstract: The present invention provides a method for effectively conducting a simulation based on a process parameter of a semiconductor fabrication process and a design parameter of the semiconductor devices to be manufactured by the semiconductor process using a machine learning model. A proximity correction method of semiconductor process according to one embodiment of the present invention includes the steps of: converting a plurality of sample regions selected from layout data for performing a semiconductor process into original image data; generating input image data by removing overlapping portions from among the original image data; acquiring prediction data for critical dimensions (CDs) of target patterns included in the input image data by inputting the input image data to a machine learning model; measuring result values of critical dimensions of actual patterns corresponding to the target patterns in the semiconductor substrate on which the semiconductor process has been performed; and training the machine learning model using the predictive data and the result value.
Patent KR-20220020617-A (KR)
Title: Hook assembly for window sunshade apparatus and window sunshade apparatus having the same
Inventor: KIM BONG JUNG
IPC: B60J1/20
Filed: 2020-08-12
Abstract: The present invention relates to a hook assembly for a window shade apparatus for selectively shading a door window and the window shade apparatus having the same. The hook assembly for the window shade apparatus according to the present invention comprises: a holding unit which is disposed on a door panel surrounding the door window and restricts movement of a blind sheet by being connected with the blind sheet when the blind sheet shades the door window; and a hook unit which is disposed between the door panel and the holding unit and is reciprocally moved in a transverse direction of a movement direction of the blind sheet to be selectively coupled with and separated from a coupling groove formed on the door panel. The hook assembly improves coupling and separating convenience of a hook for maintaining a position of the blind sheet.
Patent KR-20220022141-A (KR)
Inventor: YU YOUNG CHUL
IPC: G01V1/28
Filed: 2020-08-18
Abstract: The present invention relates to a real-time micro-vibration monitoring method in a mine tunnel. The real-time micro-vibration monitoring method in a mine tunnel according to one preferred embodiment of the present invention comprises the following steps. A first waveform acquisition unit determines whether vibration data collected from a micro-vibration sensor is a micro-vibration candidate. The second waveform acquisition unit determines whether the vibration data which is determined to be the micro-vibration candidate is micro-vibration. According to the method, micro-vibration in the mine tunnel is monitored with high credibility.
Patent KR-20210027109-A (KR)
Title: Imprinting method, pre-processing apparatus, substrate for imprinting, and method for manufacturing substrate
Inventor: SATO HIROSHI
IPC: G03F9/00
Filed: 2020-08-21
Abstract: Provided is an imprinting method suitable for positioning. The imprinting method comprises: a supply step of supplying an imprint material onto a substrate; a contact step of bringing a patterned portion of a mold into contact with the imprint material, which has been supplied onto the substrate in the supply step of supplying the imprint material to form a pattern on the imprint material in a predetermined pattern region on the substrate; and a thickening step of increasing viscosity of the imprint material at a predetermined position, which includes a position of a predetermined mark provided on the substrate, other than the pattern region to be higher than viscosity of the imprint material in the pattern region after the supply step of supplying of the imprint material and before the contact step of bringing the patterned portion into contact with the imprint material.
Patent KR-20220023551-A (KR)
Title: Integrated oxygen and harmful gas measurement device
Inventor: KANG SEUNG MUK
IPC: G01N27/407
Filed: 2020-08-21
Abstract: The present invention relates to an integrated oxygen and harmful gas measuring apparatus. The provided integrated oxygen and harmful gas measuring apparatus is connected to a worker's belt at an underground work site and can be conveniently carried. In addition, the integrated oxygen and harmful gas measuring apparatus has an improved detection ability by flowing an air in a closed space to a sensor through a ventilation structure. The integrated oxygen and harmful gas measuring apparatus of the present invention comprises: a front case unit; a rear case unit; a substrate; a sensor unit; and an air passage unit.
Patent KR-20220033701-A (KR)
Title: Sunlight Concentrating Device and Photovoltaic Module Containing the Same
Inventor: PARK KYOUNGWON
IPC: H01L33/20
Filed: 2020-09-10
Abstract: A solar concentrating device according to an embodiment of the present invention includes a quantum dot layer having first and second surfaces facing each other; a first glass layer in contact with the first surface of the quantum dot layer; a second glass layer in contact with the second surface of the quantum dot layer; and a low refractive index layer provided on a predetermined region of the first surface or the second surface of the quantum dot layer, wherein the low refractive index layer is patterned, and a refractive index of the low refractive index layer is lower than that of the quantum dot layer. In the solar concentrating device and a photovoltaic module including the same according to the present invention, as the patterned low refractive index layer is provided in a predetermined region of the first or second surface of the quantum dot layer and the quantum dot layer is inserted between the glass layers, the low refractive index layer allows total reflection of photons, which pass from the quantum dot layer into the glass layers, between the glass layers and the quantum dot layer to enable the photons to move within a section without light loss, thereby overcoming a theoretical limit of light concentration.
Patent KR-20210081231-A (KR)
Title: Dense memory arrays utilizing access transistors with back-side contacts
Inventor: GOMES WILFRED
IPC: H01L27/108
Filed: 2020-09-25
Abstract: The present invention relates to dense memory arrays that utilize access transistors having back-side contacts. Described herein are memory arrays where some memory cells include access transistors with one front-side and one back-side source/drain (S/D) contacts. An example memory array further includes a bitline coupled to a first S/D region of the access transistor of a first memory cell of the memory array, and a plateline coupled to a first capacitor electrode of a storage capacitor of the first memory cell. Because the access transistor is a transistor with one front-side and one back-side S/D contacts, the bitline may be provided in a first layer, a channel material may be provided in a second layer, and the plateline may be provided in a third layer, where the second layer is between the first layer and the third layer, which may allow increasing the density of memory cells in a memory array, or, conversely, reducing the footprint area of a memory array with a given density of memory cells.
Patent KR-20220041593-A (KR)
Inventor: JI HOON LEE
IPC: G06F3/06
Filed: 2020-09-25
Abstract: The present technology relates to an electronic device and, more particularly, to a memory controller and an operating method thereof. According to an embodiment, the memory controller comprises: a metadata storage unit for storing metadata including mapping information of data stored in the memory device and valid data information indicating whether the data stored in the memory device is valid data; and a migration control unit controlling the memory device to perform a migration operation of moving valid data stored in a plurality of source memory blocks included in the memory device to a target memory block based on the metadata.
Patent KR-20220051697-A (KR)
Inventor: KIM MAN KEUN
IPC: G06F8/65
Filed: 2020-10-19
Abstract: The present invention relates to an autonomous communication synchronization system and an autonomous communication synchronization method. According to an embodiment of the present invention, the autonomous communication synchronization system comprises: an autonomous communication synchronization device for sharing data in a cloud environment; and a user device for providing operation data generated while performing an operation for its own purpose to the autonomous communication synchronization device, automatically connecting to the autonomous communication synchronization device to search for data when it is determined that upgrade is necessary for an operation function, and performing automatic upgrade based on excellent data by search.
Patent KR-20220052676-A (KR)
Inventor: JEONG HYE WON
IPC: A63F13/216
Filed: 2020-10-21
Abstract: Disclosed are a location-based AR game providing method and an apparatus therefor. The present embodiment provides the AR game providing method and the apparatus therefor. According to the present invention, after a player moves to an operation area, a video captured by a player's camera is displayed in a form of augmented reality as a marker and a map navigation within the captured video based on positioning data by deep learning. In addition, in a process of finding and occupying defense towers hidden indoors and outdoors, targets are removed, items are provided, and various events combined with offline spaces are provided.
Patent KR-20220053903-A (KR)
Inventor: DAEWOON HONG
IPC: G09F9/30
Filed: 2020-10-23
Abstract: According to one embodiment of the present invention, a display device is separately provided on an outer surface and can output an image connected to a plurality of display modules. The display device comprises: a support member of which one end part is fixed on an outer surface; a pair of display modules interposing the support member therebetween and fixed to another end part of the support member; and a PCB provided on another end part of the support member and controlling at least one of the pair of display modules. The pair of display modules may be supported to the support member and separately provided on the outer surface.
Patent KR-20220054083-A (KR)
Inventor: CHO BYOUNG KOO
IPC: G09F9/30
Filed: 2020-10-23
Abstract: The present invention relates to a multi-sport center provided with cooling/heating equipment. More specifically, a field of the first floor includes sectors for various types of sports and passages dividing the sectors, the sections include courts having court borders divided by sport type, the court borders of each of the courts are formed in accordance with standards of the types of sports compatible with each other, adjacent courts compatible with each other can increase the efficiency of sport center management, at least one cooling/heating booth installed on one side of the sectors to enable players performing sport in each of the courts to take a rest, a cantilever part for lighting the first floor is included in an inner wall at the heights of the second, third and fourth floors of the sport center such that recreational facilities such as a cafe, a snack bar, a media room, a video arcade, a go game room, a jogging track and the like can be included.
Patent KR-20210052299-A (KR)
Title: Image display device
Inventor: OGAWA MITSUAKI
IPC: G02B5/30
Filed: 2020-10-27
Abstract: An object of the present invention is to provide an image display device in which a change in color of external light reflected light is suppressed when viewed from an oblique direction. According to one embodiment of the present invention, the image display device includes a light-reflecting image display layer, and a circular polarizing plate provided on an image display surface of the light-reflecting image display layer. When Rth is the total of the retardation in the vertical direction to the image display surface between the linear polarizing element of the circular polarizing plate and the light-reflecting image display layer, the relationship between it and the reflection hue b* at an inclination angle of 50 degrees in the vertical direction of the light-reflective image display layer satisfies the following formula (i), 2.5*b*-25 <= Rth <= 2.5*b*+40.
Patent KR-20220056340-A (KR)
Title: A cleaning and antibacterial functional composition containing Hwangchil tree extract and fermented and purified rabbit urine, and a method for preparing a cleaning and antibacterial functional composition
Inventor: YANG YEONGHAN
IPC: A61K8/9789
Filed: 2020-10-28
Abstract: The present invention relates to a cleaning and antibacterial functional composition containing a dendropanax morbifera extract and fermented and purified rabbit urine and a method for manufacturing a cleaning and antibacterial functional composition, in which a composition obtained by extracting a component of dendropanax morbifera and a diluted solution of purified rabbit urine are mixed with each other so as be used as a raw material for various products, so that skin troubles are suppressed, skin is regenerated, and the present invention is used as a cleaning and disinfecting agent. In more detail, a mixed composition is prepared by mixing a dendropanax morbifera extract extracted through formulation and fermentation processes with rabbit urine fermented and purified by using starch and wheat; and the dendropanax morbifera extract extracted through the formulation and the fermented and purified rabbit urine are mixed with each other so that an active ingredient of the dendropanax morbifera and a sterilization function of the rabbit urine are exhibited simultaneously.
Patent KR-20220058747-A (KR)
Inventor: HONG NA MI
IPC: H01L33/32
Filed: 2020-10-30
Abstract: The present invention relates to a light emitting element ink and a method for manufacturing a display device by using the same. According to one embodiment, the light emitting element ink includes: a solvent; a dispersant mixed with the solvent; and a plurality of light emitting elements dispersed in a light emitting element solvent and including a plurality of semiconductor layers and an insulating film partially surrounding outer surfaces of the semiconductor layers, wherein the dispersant includes an aqueous dispersant or an organic dispersant, the solvent is configured such that a hydrogen bonding parameter of a Hansen solubility parameter is less than 7 when the dispersant is the aqueous dispersant, and the solvent is configured such that the hydrogen bonding parameter of the Hansen solubility parameter is greater than or equal to 7 when the dispersant is the organic dispersant. Accordingly, dispersibility of a light emitting element is increased.
Patent KR-20220064559-A (KR)
Title: Spacer grid of a nuclear fuel assembly
Inventor: NAM CHAE YOUNG
IPC: G21C3/356
Filed: 2020-11-12
Abstract: The present invention relates to a support lattice of a nuclear fuel assembly, which is manufactured by using 3D printing with a high degree of design freedom without sheet metal processing and welding processing. The present invention provides the support lattice of the nuclear fuel assembly, which is a support lattice for supporting a fuel rod of the nuclear fuel assembly, wherein the support lattice has a square planar structure in which a plurality of lattice cells (110) where a fuel rod (10) is located in a diagonal direction are formed, and lattice cells (110) that are adjacent to each other are formed with a streamlined flow path hole (111) spirally twisted in a longitudinal direction so that a center of the fuel rod (10) makes contact with an inner lattice surface (112) forming the streamlined flow path hole (111) within each of the lattice cells (110).
Patent KR-20200132802-A (KR)
Inventor: HONG CHOONG SEON
IPC: G06N3/04
Filed: 2020-11-16
Abstract: Provided are a method and a system for creating a network connection model to provide a user with a connection to a server that can save costs the most. The method for creating, by a centralized network controller, a network connection model comprises: step a of collecting first base station information for one or more local base stations connected to a controller; step b of extracting battery usage and the number of active edge servers for the local base station by using the first base station information; step c of identifying a connectable first local base station by using the battery usage and the number of active edge servers; step d of calculating a first cost for the first local base station by using the battery usage, the number of active edge servers, and the first local base station information, and extracting a second cost having a smallest value from the first cost; and a step of repeating steps (a) to (d) to create a network connection model.
Patent KR-20220002039-A (KR)
Inventor: CHOI JUNG MIN
IPC: G09G3/00
Filed: 2020-11-19
Abstract: The embodiment of the present invention relates to a technique for determining a fault state of a data line disposed on a display panel using a data driving device. The data driving device may determine a fault of a data line by supplying a data voltage corresponding to a grayscale value to a data line and checking whether another data line is influenced by the data voltage. The present invention includes: a first channel circuit for supplying a first data voltage corresponding to a first grayscale value to a first data line; a second channel circuit for supplying a second data voltage corresponding to a second grayscale value different from the first grayscale value to a second data line; and a connection circuit for controlling a connection between the first data line and the second data line.
Patent KR-20210146200-A (KR)
Inventor: CHUN JU HYUN
IPC: B63B34/52
Filed: 2020-11-20
Abstract: Disclosed are a floating leisure device and a fastener. The floating leisure device of the present invention comprises: a tube body which is expanded or contracted by air introduced therein; a body support portion provided on the tube body to support the body of a user; and a fastener which is coupled to the body support portion to fix the user to the body support portion. The body support portion includes: a hip support portion for supporting the hips of the user; a first support portion provided on the hip support portion and extending to the stomach of the user through both thighs of the user; and a pair of second support portions provided on the hip support portion so as to be perpendicular to the first support portion. The fastener includes: a base portion having one side portion connected to the first support portion; a first fastener which has one side connected to the hip support portion and the other side detachably coupled to the base portion to face the first support portion; and a pair of second fasteners each having one side connected to the pair of second support portions and the other side coupled to the base portion to face each other. According to the present invention, a user can use the floating leisure device in a convenient and stable manner.
Patent KR-20210136822-A (KR)
Title: Train access detection system and method the same
IPC: G08B21/02
Filed: 2020-11-25
Abstract: The present invention relates to a train approach detection system and a method thereof. More specifically, an objective of the present invention is to prevent railroad accidents by providing a worker working on a track side with train approach information based on location information and speed information of a train running on a track and location information of the worker. According to the present invention, the train approach detection system comprises: a running plan management server receiving real-time location information and speed information of a running train from a railroad information system, and receiving location information of a notification device performing notification when a train approaches from the notification device; and a geographic information management server calculating a distance between the running train and the notification device, and determining whether the train approaches the notification device through the real-time train running information and the calculated distance.
Patent KR-20220073097-A (KR)
Inventor: SUK HYUK JIN
IPC: A41D27/24
Filed: 2020-11-26
Abstract: 본 발명은 닥나무 추출물을 함유하고 있는 원재료를 이용하여 항균 및 항취 성능을 향상시킬 수 있도록 구현한 닥나무 추출물을 함유한 마스크 제조 장치에 관한 것으로, 평평한 상부면을 형성하는 작업 테이블부; 상기 작업 테이블부의 상측을 따라 설치되며, 닥나무 추출물을 함유하는 원단을 이용하여 제조된 일정 크기의 마스크의 본체부가 안착되는 안착부 및 상기 안착부를 제1 시간 간격으로 상기 작업 테이블부의 전단으로부터 상기 작업 테이블부의 후단 방향으로 이동시키는 주행부로 이루어지는 피더부; 상기 작업 테이블부의 상부 일측에 배치되며, 상기 제1 시간 동안 인접한 위치로 이동된 안착부 상의 본체부 일측에 귀걸이부를 접합하는 제1 밴드접합부; 상기 작업 테이블부의 상부 타측에 배치되며, 상기 제1 시간 동안 인접한 위치로 이동된 안착부 상의 본체부 타측에 귀걸이부를 접합하는 제2 밴드접합부; 상기 작업 테이블부의 상부에서 상기 제2 밴드접합부으로부터 후단으로 이격되어 설치되며, 상기 안착부에 안착되어 있는 본체부의 상측을 눌러 상기 안착부와 밀착시켜 주는 밀착부; 상기 작업 테이블부의 상부 일측에 배치되며, 상기 제1 시간 동안 인접한 위치로 이동된 본체부 일측에 접합된 귀걸이부를 본체부 측으로 폴딩하는 제1 폴딩부; 및 상기 작업 테이블부의 상부 타측에 배치되며, 상기 제1 시간 동안 인접한 위치로 이동된 본체부 타측에 접합된 귀걸이부를 본체부 측으로 폴딩하는 제2 폴딩부;를 포함한다.
Patent KR-20210067955-A (KR)
Title: Method and system for smart contract-based resource purchasing for seamless at the mobile edge and unmmanned aerial vehicles thereof
Inventor: HONG CHOONG SEON
IPC: H04L47/80
Filed: 2020-11-30
Abstract: A smart contract-based resource purchasing system for seamless media streaming in a mobile edge computing environment in accordance with one technical aspect of the present invention comprises: an unmanned aerial vehicle network including a plurality of unmanned aerial vehicles operated as edge resource providers (ERPs) providing a multi-access edge computing function to implement multi-access edge computing; and an intelligent mobile device interacting with the unmanned aerial vehicles to construct a smart contract market which enables resources to be purchased at network edges. The unmanned aerial vehicles can form, with other unmanned aerial vehicles, a mining network which cyclically updates resource availability with respect to the smart contract market. In accordance with one embodiment of the present invention, the unmanned aerial vehicles and base stations are used as the ERPs which are edge computing devices and a smart contract-based resource purchasing technology can be provided for ensuring a stable service environment to the ERPs and mobile users.