baber/WOPTO huggingface dataset:
Patent KR-20220037936-A (KR)
Title: Automatic fire extinguishing apparatus
Inventor: LEE DAE GYU
IPC: A62C37/14
Filed: 2021-05-07
Abstract: Disclosed is an automatic fire extinguishing apparatus that can be semi-permanently used, can be installed inside and outside a protection space, and can be operated without separation of metal parts. The automatic fire extinguishing apparatus of the present invention includes: a fire extinguisher body including a fire extinguishing container and a base body coupled to the lower part of the fire extinguishing container and having a first discharge passage for a fire extinguishing agent stored in the fire extinguishing container; a firing unit provided in the first discharge passage and opening the fire extinguishing container in case of a fire to discharge the fire extinguishing agent to the first discharge passage; and a firing operation unit coupled to a second discharge passage provided to be perpendicular to the first discharge passage on the base body and releasing lock of the firing unit by a glass bulb broken in case of a fire to discharge the fire extinguishing agent to a coupling target including a protection space.
Patent KR-20220155774-A (KR)
Title: Structure for displacement sensor and pedal displacement sensor having the same
Inventor: YOU RI JUNG
IPC: B60K26/02
Filed: 2021-05-17
Abstract: The present invention provides a displacement sensor structure and a pedal displacement sensor having the same. The displacement sensor structure according to an embodiment of the present invention comprises: a sensor; a sensor housing having an internal space in which the sensor is installed, and having a through-hole formed on one surface thereof; a bracket including a first body which is positioned within the internal space, and a first extension part which protrudes from the first body to penetrate through the through-hole and has an insertion groove provided in one side in the extension direction, wherein the first body and the first extension part are rotatable around the central axis of the through-hole; and a lever including a second body having a second extension part extending to be inserted into the insertion groove of the first extension part, and a protrusion part extending from the second body in a radial direction of the central axis. The first extension part and the second extension part have a rotation limiting part to restrict a relative rotation between the bracket and the lever. The rotation limiting part may include: a plurality of protrusion grooves protruding on the inner circumferential surface of the insertion groove of the first extension part in the circumferential direction; and a plurality of protrusions protruding on the outer surface of the second extension part, extending in the extension direction of the second extension part, and engaging with the plurality of protrusion grooves. Therefore, the present invention can adjust a gap between the lever and the pedal according to the shape of the pedal.
Patent KR-20220157107-A (KR)
Title: Hairpin coil cover and stator assembly
Inventor: SEO YEONG WOO
IPC: H02K5/20
Filed: 2021-05-20
Abstract: The present invention relates to a stator assembly and a hairpin coil cover. The stator assembly comprises: a stator core in which a plurality of slots are formed in the circumferential direction; a plurality of hairpin coils mounted in the plurality of slots, and including connection ends protruding outward from the stator core; and a hairpin coil cover provided on one side in the axial direction of the stator core and configured to cover the connection ends. The hairpin coil cover comprises: a cover body extending in the circumferential direction of the stator core; and a plurality of coupling legs extending from the cover body and coupled to the stator core. Therefore, the present invention can prevent contamination and minimize the possibility of insulation destruction.
Patent KR-20220030871-A (KR)
Title: Sealed containing apparatus
Inventor: LIM KYUNG KWAN
IPC: B65D77/22
Filed: 2021-05-20
Abstract: The present invention relates to a containing apparatus which maintains sealing property of a container and smoothly discharges internal gas at the same time to prevent spoilage of food and to sustain freshness of the food contained in the container as long as possible, so that the food is contained in the container without sterilization process of the food, and therefore, the food with high quality can be distributed. As a pressure control unit is installed in the outside instead of installing the same in the container, a problem such as performance decline of the pressure control unit due to contamination by the food is solved. The containing apparatus comprises a containing unit and the pressure control unit.
Patent KR-20220158566-A (KR)
Title: How to make Cheongju and Yakju into Makgeolli as you like
Inventor: BAEK YUNG MUN
IPC: C12G3/005
Filed: 2021-05-24
Abstract: After the first regeneration of raw rice wine, performing secondary filtration of the raw rice wine to separate clear liquor and precipitate. According to the present invention, raw rice wine is manufactured by using brown rice rather than white rice ad a main raw material, so that there is an effect of providing both unique taste and various nutrients of brown rice.
Patent KR-20220159714-A (KR)
Inventor: KIM EUN YOUNG
IPC: A61K8/67
Filed: 2021-05-26
Abstract: The present invention relates to a composition for stabilizing vitamin C, and a cosmetic composition comprising the same. The composition for stabilizing vitamin C, which is an aspect of the present invention, can minimize the deterioration of vitamin C. Accordingly, the cosmetic composition containing the composition for stabilizing vitamin C can minimize functional deterioration due to a decrease in the titer of vitamin C, and can prevent the degradation of formulation stability and aesthetic properties due to discoloration and change of smell of vitamin C.
Patent KR-20220162438-A (KR)
Title: Program for Service Provision
Inventor: KIM CHANG JUN
IPC: G06F11/00
Filed: 2021-06-01
Abstract: A program stored in a medium for providing an unmanned terminal fault management service based on smart filtering according to an embodiment of the present invention is stored in a medium to perform the functions of: collecting terminal data generated by an unmanned terminal; performing state analysis based on the terminal data and fault management policies and storing terminal inspection information obtained as a result of the performance; handling fault management information depending on the determination information of fault management indicators corresponding to the terminal inspection information; learning fault prediction pattern information using the result of handling the fault management information and the terminal data; and updating the fault management policies based on smart filtering policies obtained from the learning information of the fault prediction pattern information. Therefore, provided is a program stored in a medium for providing an unmanned terminal fault management service based on smart filtering, wherein fault preventing operations are performed and countermeasures for managing predicted fault are performed preemptively.
Patent KR-20220162989-A (KR)
Title: Radiant tube cover structure of dual structure
Inventor: SIM TAE BO
IPC: H05B3/62
Filed: 2021-06-02
Abstract: The present invention relates to a cover structure, which minimizes oxidation due to Joule heat on a radiant heater tube (2) installed in a heating furnace (1), comprising: a cover body (10) inserting and fixing a radiant heating wire (3) in the radiant heater tube (1) and provided to dissipate Joule heat into the heating furnace (1); and a reinforcing means (20) provided in a double structure to minimize oxidation due to the Joule heat on a heat insulating layer of the cover body (10). Accordingly, in the present invention, since a reinforcement structure of a double structure is selected as a basis on an outer surface of the cover body of the radiant heater tube which is a main part of heat treatment, the radiant tube cover is easily installed to improve durability in an economical way in terms of manufacturing or maintenance so as to improve use convenience and significantly increase an overall lifespan, and complex problems such as oxidation, deformation, tearing, and the like of a surface of the radiant heater tube are minimized in a Joule heat dissipation process, which is a heating phenomenon of electrical resistance, by the radiant heating wire to continuously perform a heat treatment work.
Patent KR-20220163120-A (KR)
Title: Device and method for estimating the purpose of stay
Inventor: HAN GA IN
IPC: G06F16/29
Filed: 2021-06-02
Abstract: The present invention discloses a measure for realizing a new type of sojourn purpose estimation technology, which estimates, away from a measure of predetermining a correct answer sheet to estimate a sojourn purpose, the sojourn purpose of a user regardless of the correct answer sheet. A device for estimating the sojourn purpose comprises: a sojourn location checking part; a grid checking part; and an estimation part.
Patent KR-20220164225-A (KR)
Title: Method of synthesizing organometallic compound and method for the formation of thin films using thereof
Inventor: LEE HYUN KYUNG
IPC: C23C16/40
Filed: 2021-06-04
Abstract: The present invention relates to a method for manufacturing an organometallic compound (particularly, an organometallic compound including rare earth metal) and a method for forming a thin film having excellent characteristics by depositing the manufactured organometallic compound. The method comprises a step of synthesizing a compound of formula 3 by reacting a compound of formula 1: ML_3 with a compound of formula 2.
Patent KR-20220165342-A (KR)
Title: Bisphenol color sensor, bisphenol discoloration kit, and sensing method using thereof
Inventor: OH JIN WOO
IPC: G01N21/78
Filed: 2021-06-08
Abstract: The present invention relates to a bisphenol color sensor, a bisphenol discoloration kit, and a sensing method using the same, and more specifically to the bisphenol color sensor which is equipped with a small array containing transition metals and solvents as main components, the bisphenol discoloration kit, and the sensing method using the same. The color of the small array changes depending on presence or absence of analytes.
Patent KR-20220165448-A (KR)
Title: No tailing traffic lights
Inventor: KIM HYUN MIN
IPC: G08G1/096
Filed: 2021-06-08
Abstract: According to the present invention, a traffic light is formed to display the remaining time of a yellow signal, which is a preliminary intermediate signal, so that a driver can know the remaining time. In a prediction traffic light capable of displaying the remaining time of yellow light for road traffic of three or more colors, the present invention relates to an anti-tail traffic light, which notifies a driver of a numerical display of the remaining time in the center of a traffic light body indicating a red light indicating a stop signal, a yellow light as a preliminary intermediate signal, a green light as a turn signal, and a green light as a progress signal.
Patent KR-20220165941-A (KR)
Title: Eigenface Electro-Encephalographic signal classification method using covariance de-centering and EEG signal classification device using the same
Inventor: YANG YEON MO
IPC: A61B5/00
Filed: 2021-06-09
Abstract: Provided is an eigenface electro-encephalographic signal classification method using covariance de-centering, which includes the steps of: converting EEG channel data into independent data by applying data whitening to each channel direction, after extracting an EEG signal corresponding to a specific frequency band among the EEG signals of each channel; generating a plurality of EEG image data by using EEG channel data to which data whitening is applied for each channel direction; and extracting the eigenface through a de-centering process through a covariance matrix, in extracting the eigenface from a plurality of EEG image data. According to the present invention, high accuracy and stable recognition rate are shown.
Patent KR-20220166523-A (KR)
Title: Jig for Dynamic characteristics tester
Inventor: GIL HYEONGGYUN
IPC: G01N3/30
Filed: 2021-06-10
Abstract: A jig for a dynamic characteristic tester according to an embodiment of the present invention comprise: a lower jig (40) provided in the shape of a polygon when viewed down from the upside and having a female screw (42) formed thereon; a dynamic load cell (50) put on an upper side of the lower jig (40) and arranged at the position of the female screw (42); an upper jig (60) provided in the shape of a polygon resembling the lower jig (40) when viewed down from the upside, having a third installation hole (62) formed at a position corresponding to the dynamic load cell (50), and having a fourth installation hole (40) formed therethrough in a vertical direction; and a first bolt (81) coupled to the female screw (42) through the third installation hole (62) and the dynamic load cell (50), wherein the polygonal vertices of the lower jig (40) are arranged at positions misaligned with the polygonal vertices of the upper jig (60) when viewed down from the upside, thereby allowing the fourth installation hole (64) to be opened while avoiding the lower jig (40). Therefore, provided is a jig for a dynamic characteristic tester, wherein costs for manufacturing a jig can be reduced.
Patent KR-20220167554-A (KR)
Title: Spacer cart apparatus
Inventor: SEO SEUNG KWAN
IPC: H02G1/02
Filed: 2021-06-14
Abstract: The present invention relates to a spacer cart device which comprises: a body part; a support part for movably supporting the body part with respect to an electric wire; a travelling part connected to the body part and installed to be able to travel along the electric wire; and a driving part connected to the travelling part and supplying a driving force to the travelling part.
Patent KR-20220170659-A (KR)
Title: Inspection apparatus and inspection method using same
Inventor: PRIWISCH MARTIN
IPC: G01R31/311
Filed: 2021-06-23
Abstract: According to exemplary embodiments according to the technical idea of the present invention, an inspection apparatus is provided. The inspection apparatus may include: an inspection signal source configured to irradiate a wafer with an inspection light beam having a frequency ranging from 0.1 tera hertz (THz) to 10 THz; a curved rail; a probe mount configured to move along the curved rail; and first and second probes coupled to the probe mount. The first probe is configured to detect the inspection beam passing through the wafer. The curved rail has a convex curved surface toward the first and second probes.
Patent KR-20230000129-A (KR)
Title: Optical system and camera module inclduing the same
Inventor: SHIM JU YONG
IPC: G02B15/24
Filed: 2021-06-24
Abstract: Embodiments of the present invention provide an optical system with improved optical characteristics. The optical system according to an embodiment comprises first to fourth lens groups arranged along an optical axis from an object side to a sensor side, and each including one or more lenses. The first lens group has a refractive power opposite to that of the fourth lens group, the second lens group has a refractive power opposite to that of the third lens group, the first and fourth lens groups are fixed, the second and third lens groups are movable along the optical axis, at least one of the first and fourth lens groups includes at least one non-circular lens whose effective area has a non-circular shape, and at least one of the second and third lens groups includes at least one non-circular lens whose effective area has a non-circular shape. The non-circular lens has a non-circularity (CH/CA) greater than 0.6, the non-circularity (CH/CA) may be the ratio between the minimum clear height (CH) and the maximum clear aperture (CA) of a lens surface with a greater clear aperture (CA) among a surface toward the object side and a surface toward the sensor side of the non-circular lens.
Patent KR-20230000255-A (KR)
Title: Manufacturing method of antibacterial paper cushion for cats coated herbal extracts and oil composition
Inventor: LEE SEE HYENG
IPC: D21H21/36
Filed: 2021-06-24
Abstract: The present invention relates to a method for manufacturing an antibacterial paper cushion for cats coated with herb extract. Existing paper cushions are purchased by many cat owners due to the habit of cats showing a greater interest in paper materials compared to cloth or plastic. However, they have the disadvantage of being easily wet with water, rotting due to moisture in the summer, causing odor, and causing silverfish to form. In comparison, the cat cushion manufactured by the method of the present invention has characteristics such as antibacterial properties, prevention of putrefaction, water repellency, palatability, and physical and mental stability through the application of vegetable antibacterial extracts and oil compositions collected from plants that are harmless to cats. So, it can be provided as a resting or play space where cats can relax. In addition, the paper cushion has a certain character shape, so it is suitable for interior decoration, and it is made of paper and eco-friendly materials, so it has the advantage of being easily recyclable at any time.
Patent KR-20220149383-A (KR)
Inventor: CHOI BYUNG YOON
IPC: G01N33/68
Filed: 2021-07-21
Abstract: The present disclosure relates to: a kit capable of predicting a cause-specific treatment effect or predicting the diagnosis of sensorineural hearing loss, or diagnosing sensorineural hearing loss; and an information providing method thereof. The kit and the method according one aspect of the present invention enable early diagnosis of a cause-specific treatment effect of sensorineural hearing loss, and thus allows users to select the most appropriate treatment method. The information providing method includes a step of inducing secretion of IL-1β from a sample isolated from an individual, a step of measuring a pattern of the IL-1β secretion, and a step of comparing the IL-1β secretion pattern measured in the previous step with normal individual samples.
Patent KR-20210100577-A (KR)
Title: Rare earth oxyfluoride spray powder and rare earth oxyfluoride-sprayed article
Inventor: HAMAYA NORIAKI
IPC: C23C4/04
Filed: 2021-08-06
Abstract: The present invention provides a rear earth element oxyfluoride powder spray material having 2 or less of an aspect ratio, 10-100 ㎛ of an average particle diameter, 0.8-2 g/cm^3 of bulk density, 0.5 mass% or less of carbon, and 3-15 mass% of oxygen. According to the present invention, the rear earth element oxyfluoride powder spray material appropriate for plasma spray in the air can be obtained. According to the present invention, a rear earth element fluoride powder spray member manufactured by using the rear earth element oxyfluoride powder spray material has excellent corrosion resistance with respect to plasma etching as compared to forming a spraying film of rear earth element oxide or rear earth element fluoride when using the member as a plasma resistance member in halogen gas to be the member for realizing more increased durability.
Patent KR-20230022646-A (KR)
Title: Quality learning and prediction in image encoding
Inventor: KIM SEUNG MO
IPC: H04N19/172
Filed: 2021-08-09
Abstract: A system for learning and predicting quality of image encoding according to the present invention comprises: an image dividing unit which receives an image and divides the received image by a designated unit to generate one or more divided images; an image analyzing unit which analyzes data for each divided image of the divided images divided in the image dividing unit; a quality learning unit which learns image quality for each divided image by applying an encoding option to the data analyzed in the image analyzing unit; and a quality predicting unit which predicts the image quality for each divided image of an image received in real time. The present invention encodes the image by dividing the image by the designated unit and reflecting a feature for each divided image; analyzes and learns the image to encode the image in designated quality for each divided image; and predicts quality of the divided image.
Patent KR-20230032677-A (KR)
Title: 소음 및 진동 저감 성능이 향상된 피아노 케이스 구조
Inventor: PARK JANG WON
IPC: G10C3/02
Filed: 2021-08-31
Abstract: 후방 케이스 및 지지 다리 등에 해당 외형 케이스 구조를 적용함으로써, 그 자체에서 소음 및 진동의 흡수가 가능하도록 하고, 무게를 크게 경량화할 수 있도록 하여, 단일 제품만으로 벽면 및 바닥면 모두에 소음 및 진동 저감이 가능한 피아노 구조를 제공한다. 본 발명의 일 실시예에 따른 소음 및 진동 저감 성능이 향상된 피아노 케이스 구조는, 적어도 재생원료 기반의 EPS(Expanded Polystyrene) 재질을 포함하고, 내부에 폐쇄 캐비티가 형성되어 있으며, 다수의 플레이트로 분해 가능한 메인 바디; 폐쇄 캐비티에 배치되는 진동 흡수층; 및 메인 바디와 진동 흡수층 사이를 고정하는 폴리 우레탄 재질의 고정 부재;를 포함하는 것을 특징으로 한다.
Patent KR-20230034660-A (KR)
Inventor: YOO KYUNG HAK
IPC: G06F16/9035
Filed: 2021-09-03
Abstract: 학습자의 필기 궤적 정보를 이용한 학습 관리 방법 및 이에 사용되는 서비스 제공 서버가 개시된다. 본 발명은 서비스 제공 서버가 학습 교재 상에서의 전자 펜의 필기 궤적 정보를 전자 펜으로부터 수신한 학습자 단말기로부터 필기 궤적 정보를 수신하고, 필기 궤적 정보에 기초하여 학습 교재에 포함된 문제에 대한 학습자의 문제 풀이 정보를 생성하며, 문제 풀이 정보에 기초하여 학습자의 학습 성취도를 판단하는 과정을 통해 구현된다. 본 발명에 따르면, 전자펜을 이용한 학습자의 필기 정보를 기초로 학습자의 문제 풀이 정보를 생성함으로써 학습자의 학습 성취도를 판단할 수 있게 된다. 아울러, 본 발명에 따르면, 학습자의 학습 성취도 정보에 기초하여 학습자에게 맞춤형 학습 커리큘럼을 제공할 수 있게 된다.
Patent KR-20230039053-A (KR)
Title: 투명 복사 냉각 소자
Inventor: LEE HEON
IPC: B32B7/023
Filed: 2021-09-13
Abstract: 본 발명은 입사태양광의 가시광 영역의 태양광에 대한 높은 투과도를 확보하면서 적외선 영역 및 근적외선 영역의 태양광에 대한 반사율을 높이고, 장파장 적외선의 방사율을 증가시켜 투명성을 확보하면서 복사 냉각 효과를 최대화하는 투명 복사 냉각 소자를 제공하는 기술에 관한 것으로, 본 발명의 일실시예에 따른 투명 복사 냉각 소자는 기 설정된 주기로 배치된 공간들 및 패턴 박막들을 포함하고, 상기 패턴 박막들에 기반하여 입사태양광 중 자외선 영역 및 근적외선 영역의 태양광을 반사하고, 상기 공간들을 통해 상기 입사태양광 중 가시광 영역의 태양광은 투과하는 금속 패턴 박막층 및 고분자 수지로 이루어져 상기 공간들을 통해 대기의 창(sky window)에 해당되는 파장 범위에서의 장파장 적외선을 흡수 및 방사하고, 상기 가시광 영역의 태양광은 투과하는 투명 방사층을 포함할 수 있다.
Patent KR-20230043272-A (KR)
Inventor: JONG CHUL LEE
IPC: B01D53/26
Filed: 2021-09-23
Abstract: 선박의 암모니아처리시스템이 개시된다. 본 발명의 실시 예에 따른 선박의 암모니아처리시스템은 선박 내에서 누출되거나 외부로 배출되는 암모니아가스를 물을 저장하고 있는 물탱크로 보내는 가스이송라인; 가스이송라인에 마련된 개폐밸브; 및 물탱크에서 발생한 수분이 개폐밸브 쪽으로 흘러가는 것을 차단하는 차단부;를 포함한다.