baber/WOPTO huggingface dataset:
Patent WO-2018216945-A1 (WO)
Inventor: LEE SUNG GUK
IPC: G02B27/64
Filed: 2018-05-16
Abstract: 실시 예는 하우징, 하우징 내에 배치되는 보빈, 보빈에 배치되는 코일, 하우징의 측부에 배치되고 코일을 마주보는 제1 측면, 및 제1 측면의 반대면인 제2 측면을 포함하는 마그네트, 하우징의 상부에 배치되고 광축 방향으로 마그네트와 오버랩되는 요크를 포함하고, 마그네트의 중심선은 기준선을 기준으로 일 측에 위치하고, 마그네트의 제1 단부에는 마그네트의 제1 측면의 일단과 접하는 제1홈이 마련되고, 마그네트의 제2 단부에는 상기 마그네트의 제1 측면의 타단과 접하는 제2홈이 마련되고, 기준선은 하우징의 중심을 지나고 마그네트가 배치되는 하우징의 측부의 외측면과 수직이고, 마그네트의 중심선은 마그네트의 제1 단부와 제2 단부 사이의 중심을 지나고 마그네트의 제1 측면과 수직인 직선이다.
Patent WO-2019022464-A1 (WO)
Title: Apparatus and method for controlling surgical visualization system by using detection of movement
Inventor: ROH TAE HOON
IPC: A61B90/00
Filed: 2018-07-24
Abstract: Disclosed is an apparatus for controlling a surgical visualization system. An apparatus for controlling a surgical visualization system by using detection of a movement according to an embodiment of the present invention may comprise: a photographing unit for photographing a surgical part; a display unit for displaying an image photographed by the photographing unit; a trigger operation recognition unit for detecting a trigger movement of a surgeon; and a control operation link unit for detecting a movement of a surgeon, and linking the movement to a control of the photographing unit only when the trigger movement is a movement satisfying a predetermined condition.
Patent WO-2019074254-A1 (WO)
Title: System and method for diagnosing contactor lifetime by using contactor coil current
Inventor: KIM JINHWAN
IPC: G01R19/165
Filed: 2018-10-08
Abstract: The present invention relates to a system and method for diagnosing contactor lifetime by using a contactor coil current, whereby, after a current value of a current contactor coil is determined on the basis of a resistance value and a voltage value of the contactor coil according to a real-time temperature, whether contactor lifetime has expired and an abnormal operation thus occurs can be previously diagnosed and predicted on the basis of whether an average current value when a corresponding contactor operates a preset number of times or more exceeds a threshold value.
Patent WO-2019124697-A1 (WO)
Title: Rubber-seated butterfly valve
Inventor: CHO BYUNG KYU
IPC: F16K1/22
Filed: 2018-10-17
Abstract: A rubber-seated butterfly valve is disclosed. A rubber-seated butterfly valve according to the present invention has sloping portions formed on both sides of a wall surface of the inner peripheral surface of a rubber seat so as to slope in such a manner that the inner diameter thereof decreases toward the center thereof. A concave round portion is formed between the two sloping portions so as to have a concave sectional shape with a predetermined curvature. The disk has a convex round portion formed thereon such that the outer peripheral surface thereof has a convex sectional shape with a predetermined curvature. The convex round portion has a predetermined curvature ratio with regard to the concave round portion. The curvature of the convex round portion is identical to the planar curvature of the disk. The present invention, configured as above, is advantageous in that contacting surfaces of the rubber seat and the disk are formed in round shapes such that, by increasing the surface area of the surfaces contacting each other, not only is the sealing power excellent, but the extent to which the disk presses the rubber during opening/closing is reduced, thereby ensuring smooth opening/closing operations and leaving no mark on the rubber seat, and the operations are smooth even if the lever is small because less force is necessary for opening/closing in this manner.
Patent WO-2020085562-A1 (WO)
Title: High-efficiency, non-rotating scanning lidar system having wide viewing angle structure
Inventor: SHIM YOUNGBO
IPC: G01S7/481
Filed: 2018-11-09
Abstract: A lidar system provided in the present invention is characterized by comprising a light emitting unit, a light receiving unit, and a control device for controlling the operation of each of the light emitting unit and the light receiving unit. The light emitting unit comprises: a plurality of light emitting elements which are disposed spaced apart from each other and each discharge a laser beam; a plurality of driving devices controlling the operations of the plurality of light emitting elements, respectively; a plurality of collimating lenses respectively collimating the laser beams respectively discharged from the plurality of light emitting elements; and a first reflecting part for continuously modifying the reflected direction of each of the collimated laser beams within a predetermined angle range and continuously scanning each of a plurality of predetermined regions of a subject spaced apart from each other. The light receiving unit comprises: a second reflecting part for continuously modifying each of the laser beams, reflected from the plurality of predetermined regions of the subject, within the predetermined angle range and reflecting same; a plurality of light receiving lenses for receiving each of the laser beams reflected by the second reflecting part; a plurality of light detectors disposed spaced apart from each other and respectively detecting the light beams that have passed through the plurality of respective light receiving lenses; and a plurality of reading members reading the respective laser beams detected by the plurality of light detectors. The control device controls, in a synchronized manner, the operation of each of the first reflecting part and the second reflecting part, which continuously modify the reflected direction of the respective laser beams, so that the laser beams reflected by the second reflecting part are vertically incident on the plurality of light detectors, respectively. Two or three of each of the plurality of light emitting elements, the plurality of driving devices, the plurality of collimating lenses, the plurality of light receiving lenses, the plurality of light detectors, and the plurality of reading members are used.
Patent WO-2019146955-A1 (WO)
Inventor: SUN CHANGHWA
IPC: A47L9/02
Filed: 2019-01-16
Abstract: Un robot nettoyeur comprend un corps comprenant un moteur d'aspiration, une buse couplée au corps et comprenant un orifice d'aspiration, et une unité mobile couplée à la buse devant l'orifice d'aspiration et étant mobile entre une première position dans laquelle l'unité mobile chevauche la buse et une seconde position dans laquelle l'unité mobile fait saillie vers l'avant à partir de la buse.
Patent WO-2020158960-A1 (WO)
Inventor: CHU CHEUN HO
IPC: H01M8/18
Filed: 2019-01-28
Abstract: 본 발명은 레독스 흐름 전지에 사용되는 분리판(100)에 관한 것으로서, 서로 대향되게 위치시킨 상태에서 일체형으로 밀착 결합되되 각각 중심부에 수용홈(111,121)을 구비한 동일 형상의 제1,2 플레이트(110,120)를 포함하고, 상기 결합된 제1,2 플레이트(110,120)의 외측 전면 또는 후면의 수용홈(111,121)에는 전극(20)이 배치되어, 전해액이, 결합된 제1,2 플레이트(110,120)의 내측으로 유입되고 전극(20)에 의해 확산되어 유동된 후 제1,2 플레이트(110,120)의 외측으로 유출되는 유로를 형성하도록 구성되되, 상기 제1,2 플레이트(110,120)의 내측으로 전해액이 유입되는 유입 통로(112,114,122,124)와; 상기 유입 통로(112,114,122,124)에 대향하는 위치에 형성되어 상기 제1,2 플레이트(110,120)의 외측으로 전해액이 유출되는 유출 통로(113,115,123,125)를 포함하는 것을 특징으로 한다. 본 발명에 따르면, 레독스 흐름 전지용 분리판의 부품 단순화를 통해 제조 단가와 조립성 등을 개선하여 생산성을 향상시킬 수 있는 장점이 있다.
Patent WO-2019231111-A1 (WO)
Title: Adult stem cell culture fluid and preparation method thereof
Inventor: PARK JAE WOO
IPC: C12N5/0775
Filed: 2019-04-23
Abstract: Assignment: To prepare a mesenchymal stem cell culture fluid in an economical and easy way.
Solution: The present invention is capable of obtaining a mesenchymal stem cell culture fluid containing high-content cytokine and a cell growth factor for a long time by three-dimensionally culturing mesenchymal stem cells in a serum-free medium by using a microcarrier as an attachment support.
Patent WO-2020013495-A1 (WO)
Title: X-ray photographing device
Inventor: KANG SEUNG HYUP
IPC: A61B6/00
Filed: 2019-07-01
Abstract: The present invention relates to an x-ray photographing device comprising: a support arm for supporting a chin support part, which supports the chin of a patient and adjusts the height thereof; and an X-ray generating unit and an X-ray receiving unit of which the locations are determined by an upper arm extending from the upper part of a body such that a photographing location is determined, wherein the X-ray photographing device further comprises a rotation support unit, which is fixed to a part of the body and supports the support arm such that the support arm can rotate, thereby rotating the support arm in a horizontal direction with respect to the ground so as to open the photographing location when the patient enters or exits the photographing location.
Patent WO-2020050491-A1 (WO)
Title: Three-dimensional flash memory including intermediate wiring layer, and manufacturing method therefor
Inventor: SONG YUN HEUB
IPC: H01L27/11524
Filed: 2019-07-19
Abstract: A three-dimensional flash memory including an intermediate wiring layer, and a manufacturing method therefor are disclosed. According to one embodiment, a method for manufacturing a three-dimensional flash memory by using a post process comprises the steps of: forming a lower string at a first block, which includes a sacrificial layer and an insulating layer that extend in a first direction so as to be alternately stacked; generating an inter-string insulating film in the upper region of the first block having the lower string; etching at least a part of the inter-string insulating film so as to form at least one sacrificial film in the space in which the at least a part of the inter-string insulating film is etched; generating, in the upper region of the inter-string insulating film having the at least one sacrificial film, a second block, which includes the sacrificial layer and the insulating layer that extend in the first direction so as to be alternately stacked; forming an upper string at the second block; etching the sacrificial layer included in the first block, the at least one sacrificial film, and the sacrificial layer included in the second block; and forming an electrode layer to be used as at least one intermediate wiring layer in the space in which the at least one sacrificial film is etched, and an electrode layer used as a word line in the space in which the sacrificial layer included in the first block is etched and in the space in which the sacrificial layer included in the second block is etched.
Patent WO-2020122356-A1 (WO)
Title: 고효율 습식 스크러버
Inventor: HONG JEONG HEE
IPC: B01D53/79
Filed: 2019-08-23
Abstract: 본 발명은 반응액을 공급하는 공급부의 설계가 용이하면서 반응액과 배기가스의 반응 효율을 향상시킬 수 있는 고효율 습식 스크러버는에 관한 것으로, 본 발명의 고효율 습식 스크러버는, 원통 모양의 본체; 상기 본체의 측면을 관통하도록 형성되어 배기가스가 유입되는 배기가스 유입구; 상기 본체의 상부에 위치되면서 배기가스가 외부로 배출되도록 하는 배기가스 배출구; 상기 본체 내부의 기액반응부에 위치되면서 상하로 소정 간격 이격되어 반응액을 하향 분사하는 복수 개의 공급관; 상기 복수 개의 공급관과 상기 반응조 사이에 설치되면서 상기 유입구를 통해 유입되는 배기가스가 1차로 분배되어 흐르도록 하는 1차 다공판; 및 상기 복수 개의 공급관 사이에 설치되면서 상기 1차 다공판을 통과한 배기가스가 2차로 분배되어 흐르되도록 하는 2차 다공판을 포함하고, 상기 복수 개의 공급관은, 상기 1, 2차 다공판 사이에 위치되도록 설치되는 제1 공급관; 상기 2차 다공판의 상부 쪽에 설치되는 제2 공급관; 및 상기 제2 공급관의 상부 쪽으로 소정 간격 이격되어 설치되는 제3 공급관을 포함하며, 상기 제1, 2, 3 공급관은, 서로 다른 지름을 가지는 링 모양의 배관을 동심원상으로 복수 개 배치하여 구성되고, 상기 배관의 하부 쪽에는 소정 간격을 두고 복수 개의 노즐이 설치되는 것을 특징으로 한다.
Patent WO-2020080824-A1 (WO)
Title: Solenoid valve
Inventor: KIM YEON SEONG
IPC: F16K51/00
Filed: 2019-10-16
Abstract: A solenoid valve of the present invention is disclosed. According to one aspect of the present invention, provided is a solenoid valve, which is provided in a bore of a modulator block having a first hydraulic port and a second hydraulic port so as to control the flow of brake fluid, and comprises: an armature provided inside a sleeve; a plunger raised and lowered by means of the operation of the armature; an elastic member for pressing the plunger toward the armature; a magnet core having a through-hole in which the plunger and the elastic member are provided, and having an inner space formed in a longitudinal direction; a valve seat which is provided in the inner space and which has an orifice penetratingly formed in an axial direction so as to be opened and closed by means of the plunger; and a plurality of flow-resistant members, each having a ring body interposed between the valve seat and the magnet core so as to generate a flow resistance of the brake fluid and a slot penetratingly formed at one side of the ring body so that brake fluid can pass therethrough.
Patent WO-2020096426-A1 (WO)
Title: Procédé pour le codage/décodage d'un signal d'image, et dispositif associé
Inventor: LEE BAE KEUN
IPC: H04N19/503
Filed: 2019-11-08
Abstract: La présente invention concerne un procédé de décodage d'image comprenant les étapes consistant à : déterminer si un procédé de codage de vecteur de décalage de fusion est applicable à un bloc courant ; générer une liste de candidats de fusion pour le bloc courant ; spécifier un candidat de fusion pour le bloc courant sur la base de la liste de candidats de fusion ; et déduire un vecteur de mouvement pour le bloc courant sur la base du candidat de fusion.
Patent WO-2021157768-A1 (WO)
Title: Device for removing scale from coffee machine, and method therefor
Inventor: MOON JOOYONG
IPC: B05B1/04
Filed: 2020-02-07
Abstract: The present invention relates to a device for removing scale from a coffee machine and a method therefor, the device: supplying a cleaning solution to the inner sides of first and second boilers, a flow meter, a coffee outlet, a hot water and steam valve, a hot water discharge pipe, a steam discharge pipe, and various connecting pipes without separating the parts of the coffee machine, so as to remove scale in a circulative manner, thereby preventing damage to products and improving work efficiency; having a spray nozzle rotated by means of the pressure of the cleaning solution and coupled to the first boiler so as to uniformly spray the cleaning solution at the upper and lower portions of the first boiler, and remove the scale, thereby enabling efficient scale removal; inserting, when the removal of the scale from inside the coffee machine is completed, an endoscope camera of a control box into the first boiler so as to check a work result through a display unit, thereby increasing consumer satisfaction; and storing, therein, components used for scale removal work so as to simultaneously improve space efficiency and facilitate storage and transport.
Patent WO-2020218799-A1 (WO)
Title: Optical device having window cleaning apparatus
Inventor: MOON MYUNG IL
IPC: B08B7/04
Filed: 2020-04-21
Abstract: The present invention provides an optical device having a window cleaning apparatus which automatically and periodically cleans a window at certain times, or continuously checks the degree of contamination by foreign material in the window so as to automatically clean the window when the level of contamination reaches a predetermined level, thereby improving efficiency of the optical device and maintaining performance thereof, and which has very simple configuration for performing a window cleaning function so as to be easily manufactured, reduce manufacturing costs, also be applicable to optical devices having cases with various shapes, and improve window cleaning efficiency. In the present invention, an optical device has a light-transmitting window provided in the front part of a case, wherein a cleaning body having a brush for cleaning the surface of the window is provided in the case, and the window and the cleaning body move relative to each other so that the surface of the window is cleaned by the brush of the cleaning body.
Patent WO-2020246752-A1 (WO)
Inventor: PARK JONG SUNG
IPC: G06F21/35
Filed: 2020-05-29
Abstract: A user authentication method using ultrasonic waves is disclosed. The user authentication method using ultrasonic waves, according to an embodiment of the present invention, comprises the steps of: receiving a sound wave signal which includes analog data; sampling the sound wave signal at a preset sampling rate; generating a block by selecting a preset number of pieces of sampling data; converting sampled data included in the block into frequency components; and determining, as digital data in the block, a letter or number corresponding to the frequency component having the largest magnitude from among the frequency components.
Patent WO-2021096016-A1 (WO)
Title: Centrifugal dewatering apparatus and centrifugal dewatering method
Inventor: JEONG SUNG WOO
IPC: C02F11/127
Filed: 2020-06-09
Abstract: In order to resolve a problem, a centrifugal dewatering apparatus according to an embodiment of the present invention comprises: a slurry flow pipe in which slurry, in which a polymer and water are mixed, flows; a gas flow pipe in which gas flows; a mixing flow pipe connected from the slurry flow pipe and the gas flow pipe so that a mixture in which the slurry and the gas are mixed flows therein; a basket into which the mixture is sprayed from the mixing flow pipe, and which applies centrifugal force to the slurry in the mixture while rotating; a driving part for rotating the basket; and a porous plate disposed on the periphery of the basket so as to discharge the water from the mixture to the outside of the basket.
Patent WO-2020256338-A1 (WO)
Inventor: JEONG MIN WOO
IPC: H04L12/40
Filed: 2020-06-11
Abstract: The present disclosure relates to a steering control device and a steering assist system including same. Particularly, a steering control device according to the present disclosure comprises an input-side steering control device which includes: a first controller connected to an output-side steering control device via at least one first communication bus; and a second controller connected to the output-side steering control device via at least one second communication bus and connected to the first controller via at least one third communication bus.
Patent WO-2021020781-A1 (WO)
Inventor: LEE JAEHO
IPC: G09B19/00
Filed: 2020-07-17
Abstract: Disclosed is a coding education method comprising the steps of: converting, to a code model through code modeling, a program code created by a coding learner; searching for, as a subject of debugging, at least one from among code execution units, procedures and conditions of the code model, and extracting same; coupling, to the extracted subject of debugging, a basic model having defined a debugging rule, so as to generate a debugging model; inserting the debugging model into the program code by referring to the code model; and expressing, by a coding education robot, information to the coding learner through at least speech according to an interaction method, which is inserted into the debugging model.
Patent WO-2021025358-A1 (WO)
Inventor: KIM TAE JONG
IPC: H01M10/0585
Filed: 2020-07-28
Abstract: La présente invention concerne : un élément électrochimique qui comprend un séparateur ayant des trous traversants formés en son sein, un matériau de couvercle de trou traversant et un élément d'espacement ; et un procédé d'utilisation de l'élément électrochimique pour évaluer la sécurité d'un dispositif de stockage d'énergie par court-circuit interne. Le dispositif de stockage d'énergie comprenant l'élément électrochimique selon la présente invention est caractérisé en ce que : le dispositif de stockage d'énergie peut être restauré, après un test d'évaluation par court-circuit interne, à un état dans lequel un court-circuit n'a pas eu lieu ; et un test de répétition et une évaluation peuvent être réalisés sans démontage et remontage.
Patent WO-2022034935-A1 (WO)
Inventor: PARK SUKWON
IPC: H04N21/422
Filed: 2020-08-10
Abstract: One embodiment of the present disclosure provides a display device that provides a customized advertisement, the display device comprising: a network interface unit; a display; and a processor that transmits an advertisement request signal including custom information to an advertisement server through the network interface unit, receives a first main advertisement image and a first customized advertisement image corresponding to the customized information from the advertisement server, outputs the first main advertisement image to a first area of the display, and outputs the first customized advertisement image to a second area of the display.
Patent WO-2021096045-A1 (WO)
Title: Roof air vent for vehicle
Inventor: LIM YANG MOOK
IPC: B60H1/34
Filed: 2020-09-10
Abstract: The present invention relates to a roof air vent for a vehicle and, more specifically, to a roof air vent which permits a passenger onboard the vehicle to conveniently control, as needed, a wide distribution of air being supplied into the vehicle through the roof air vent. The roof air vent comprises: an outer bezel (110) which has an air flow hole (111) penetrated in the central portion thereof and has a mounting hole (112) penetrated in an outer region of the air flow hole (111); a spacer ring (160) which is mounted in the air flow hole (111); a plurality of vanes (140), each of which has both lateral ends rotatably coupled to a hinge shaft (161) formed on the inner surface of the spacer ring (160); a link (150) which connects one vane (140) to another vane (140) so as to allow the plurality of vanes (140) to simultaneously rotate about the hinge shaft (161); an inner bezel (120) which is mounted so as to be able to vertically enter and exit the mounting hole (112) formed in the outer region of the air flow hole (111); and a cover (170) which is mounted on the upper part of the outer bezel (110) so as to prevent the inner bezel (120) and the spacer ring (160) from being separated from the air flow hole (111) and the mounting hole (112), respectively.
Patent WO-2021162237-A1 (WO)
Title: Method and apparatus for extracting color schema from video
Inventor: CHOI SUNGHEE
IPC: G06T7/90
Filed: 2020-12-24
Abstract: Presented are a method and apparatus for extracting a color schema from a video. The apparatus for extracting a color schema from a video, according to an embodiment, may comprise: a semi-master-shot boundary detection (SBD) segmentation unit which segments an input video into a plurality of semi-master shots through SBD; a base palette extraction unit which extracts base palettes from the segmented semi-master shots; and a color schema merging unit which extracts a color schema by merging the base palettes respectively extracted from the semi-master shots.
Patent WO-2021133102-A1 (WO)
Inventor: LEE CHEOLJUN
IPC: B25J13/00
Filed: 2020-12-24
Abstract: Disclosed is a mobile robot apparatus. The mobile robot apparatus comprises: a main body having a motor; a first wheel and a second wheel receiving a driving power provided via the motor and arranged at opposite side surfaces of the main body; a first sensor for sensing the number of revolutions of the motor; a second sensor for sensing an inclination of the main body; and a processor for identifying whether the first and second wheels contact the ground on the basis of the number of revolutions sensed by the first sensor and the inclination sensed by the second sensor, and controlling the motor according to an identification result.
Patent WO-2021141302-A1 (WO)
Title: Thermoelectric device
Inventor: WON BOONE
IPC: H01L35/24
Filed: 2020-12-24
Abstract: A thermoelectric device according to an embodiment of the present invention comprises: a lower metal substrate; a lower insulating layer disposed on the lower metal substrate; a plurality of lower electrodes disposed to be spaced apart from each other on the lower insulating layer; a plurality of P-type thermoelectric legs and N-type thermoelectric legs arranged on the plurality of lower electrodes; a plurality of upper electrodes disposed on the plurality of P-type thermoelectric legs and N-type thermoelectric legs to be spaced apart from each other; an upper insulating layer disposed on the plurality of upper electrodes; and an upper metal substrate disposed on the upper insulating layer, wherein the lower insulating layer includes a first insulating layer disposed on the lower metal substrate and a plurality of second insulating layers disposed to be spaced apart from each other on the first insulating layer.