baber/WOPTO huggingface dataset:
Patent KR-20210032926-A (KR)
Title: 공초점 광빔으로 스캐닝하는 망막 이미징 시스템
Inventor: HE YI
IPC: G02B21/00
Filed: 2019-10-22
Abstract: 공초점 광빔으로 스캐닝하는 망막 이미징 시스템에 있어서, 광원 모듈(1), 적응형 광학 모듈(2), 광빔 스캐닝 모듈(3), 좁은 시야의 릴레이 모듈(5), 넓은 시야의 릴레이 모듈(6), 시표 모듈(9), 동공 모니터링 모듈(7), 검출 모듈(8), 제어 모듈(10), 및 출력 모듈(11)을 포함한다.  상기 시스템은, 적응형 광학 기술을 이용하여 눈의 수차를 실시간으로 보정하고, 광빔의 동기화 스캐닝을 설정하며, 좁은 시야와 넓은 시야인 두 세트의 릴레이 광로 구조를 결합하여, 넓은 시야 범위의 공초점 스캐닝 이미징 기능과 좁은 시야 범위의 적응형 광학 고해상도 이미징 기능을 동시에 실현할 수 있다. 상기 시스템은 넓은 시야의 이미징을 통하여 큰 범위에서 망막의 질병 병소 영역을 관찰할 수 있을 뿐만 아니라, 좁은 시야의 고해상도 이미징을 통하여 병소의 미세 구조도 관찰할 수 있고, 또한, 공통 광로의 광빔 스캐닝을 통하여 여러 가지 이미징 이미지를 획득하여 다양한 사용 시나리오를 만족시킬 수 있어, 기존의 공초점 이미징 장치의 응용 범위를 크게 넓혔다.
Patent KR-20210022525-A (KR)
Title: 자동 세정 시스템 및 방법
Inventor: KIZICI AYKUT
IPC: E03D5/10
Filed: 2019-06-21
Abstract: 본 발명은 세라믹 위생 도기(1) 사용 후 오염 정도에 따라 오염도를 감지하고 자동으로 세정을 수행할 수 있는 자동 세정 시스템 및 방법에 관한 것이다. 보다 구체적으로, 본 발명은 세라믹 위생 도기(1) 및/또는 세라믹 위생 도기(1)를 연결하는 연결 부품 내에서 액체의 오염 정도를 감지할 수 있고, 무선 신호를 이용하여 액체 내의 이물질을 검출하고 오염도에 따라 필요한 양의 액체로 자동 세정을 수행하는 자동 세정 시스템 및 방법에 관한 것이다.
Patent KR-20200130704-A (KR)
Title: 약물 전달 시스템
Inventor: BENITA SIMON
IPC: A61P27/02
Filed: 2019-02-26
Abstract: 본 발명은 저장 안정적이고 효과적인 약물 전달 시스템을 제조하기 위한 신규한 플랫폼에 관한 것이다.
Patent KR-20200115685-A (KR)
Inventor: OH HYUNOH
IPC: H04S3/00
Filed: 2014-09-17
Abstract: 본 발명은 오디오 신호를 효과적으로 재생하기 위한 신호 처리 방법 및 장치에 관한 것으로서, 더욱 상세하게는 입력 오디오 신호를 스테레오로 재생하기 위한 바이노럴 렌더링을 낮은 연산량으로 구현하기 위한 오디오 신호 처리 방법 및 장치에 관한 것이다. 
이를 위해 본 발명은, 입력 오디오 신호에 대한 바이노럴 렌더링을 수행하기 위한 장치로서, 상기 입력 오디오 신호의 서브밴드 신호들의 제1 그룹 각각에 필터링을 수행하는 고속 콘볼루션부; 및 상기 입력 오디오 신호의 서브밴드 신호들의 제2 그룹 각각에 탭-딜레이 라인 필터링을 수행하는 탭-딜레이 라인 프로세싱부를 포함하며, 상기 고속 콘볼루션부는 상기 제1 그룹의 서브밴드 신호들 각각에 대응하는 복수의 서브밴드 필터 계수들의 세트들을 사용하여 상기 필터링을 수행하고, 각각의 서브밴드 필터 계수들의 세트는 주파수 도메인에서 가변적인 길이를 갖는 오디오 신호 처리 장치 및 이를 이용한 오디오 신호 처리 방법을 제공한다.
Patent KR-20210006903-A (KR)
Title: 구면 마모 파트너를 포함하는 마모 결합용 임플란트
Inventor: JUSZCZYK MATEUSZ MARIA
IPC: A61L27/10
Filed: 2019-05-06
Abstract: 본 발명은 관내 인공 삽입물들에서 마모 결합들을 위한 임플란트를 설명하는데, 임플란트는 외측면을 갖는 외측, 및 내측, 그리고 내측에 형성되는 구면 마모 파트너를 수용하기 위한 반구형 마모 영역을 갖는다.  본 발명의 목표는 임플란트의 높이를 가능한 한 줄이는 것, 그리고 예컨대, 골반뼈가 많이 갈릴 필요가 없음을 보장하는 것이다.  따라서 본 발명에 따르면, 임플란트는 링 또는 환형 구조의 형태로 설계되고, 외측면은 신체에 직접 이식을 가능하게 한다.  구면 마모 파트너와 임플란트 사이의 마찰을 최소로 감소시키기 위해, 임플란트는 특별히 설계된 내부 기하학적 구조를 갖는다.
Patent KR-20210021295-A (KR)
Title: 알루미늄 합금, 엔진 부품의 제조 방법, 엔진 부품, 및 엔진 부품을 제조하기 위한 알루미늄 합금의 용도
Inventor: WILLARD ROBERT
IPC: B22D21/04
Filed: 2019-06-19
Abstract: 본 출원은 알루미늄 합금, 특히 주조 알루미늄 합금, 엔진 부품, 중력 다이 캐스팅법을 사용하여 알루미늄 합금이 주조되는 특히 내연 엔진용 피스톤을 제조하기 위한 방법, 적어도 부분적으로 알루미늄 합금으로 구성된 엔진 부품, 특히 내연 엔진용 피스톤, 및 엔진 부품, 특히 내연 엔진용 피스톤을 제조하기 위한 알루미늄 합금의 용도에 관한 것이다. 이 알루미늄 합금은 다음의 합금 원소로 구성된다: 실리콘: 10 wt% 내지 < 13 wt%, 니켈: < 0.6 wt%, 구리: 1.5 wt% 내지 < 3.6 wt%, 마그네슘: 0.5 wt% 내지 1.5 wt%, 철: 0.1 wt% 내지 0.7 wt%, 망가니즈: 0.1 wt% 내지 0.4 wt%, 지르코늄: > 0.1 wt% 내지 < 0.3 wt%, 바나듐: > 0.08 wt% 내지 < 0.2 wt%, 타이타늄: 0.05 wt% 내지 < 0.2 wt%, 인: 0.0025 wt% 내지 0.008 wt%, 잔부의 알루미늄 및 불가피한 불순물.
Patent KR-20210039331-A (KR)
Title: 체액 검체의 품질 평가 방법
Inventor: HOSHINO EMI
IPC: C12Q1/6837
Filed: 2019-07-30
Abstract: 체액 검체의 품질 변화에 의존하여 존재량이 변동하는 기준 miRNA를 동정하고, 상기 기준 miRNA의 검체 중 존재량을 지표로 해서 체액 검체의 품질을 평가하는 방법을 제공했다.
Patent KR-20210009346-A (KR)
Title: 이온 밀링 장치
Inventor: KANEKO ASAKO
IPC: H01J37/305
Filed: 2018-06-22
Abstract: 이미드 결합을 갖는 재료를 포함하는 시료에 대해서도, 고속으로 밀링 가공가능한 이온 밀링 장치를 실현한다.  이 때문에, 이온 밀링 장치는, 시료(3)를 진공 분위기로 유지하는 진공 챔버(6)와, 시료에 비집속(非集束)의 이온 빔(2)을 조사하는 이온 건(1)과, 수용성의 이온 액체와 물과의 혼합 용액(13)을 저장하는 기화 용기(17)와, 혼합 용액을 기화시킨 수증기를, 이온 빔에 의한 시료의 가공면의 근방에 공급하는 노즐(11, 12)을 갖는다.
Patent KR-20220099687-A (KR)
Inventor: SEO SANG CHUN
IPC: D04H13/00
Filed: 2021-01-07
Abstract: The present invention relates to a method for preparing biodegradable non-woven fabric for a mask and, more specifically, to a method for preparing biodegradable non-woven fabric for a mask, which comprises: a cotton-wool pulverization step of pulverizing biodegradable cotton-wool; a homogenization step of untangling a tangled portion of the cotton-wool pulverized in the cotton-wool pulverization step; a carding step of introducing the cotton-wool homogenized in the homogenization step into a carding machine to perform carding; a separation step of separating the cotton-wool carded in the carding step by using a roller cone; a thermal compression step of joining the cotton-wool separated in the separation step and passing the same through heating rollers to perform thermal compression; and a cooling step of transferring the non-woven fabric prepared in the thermal compression step by using a conveyor, and passing the same through an air chamber to perform cooling. The biodegradable non-woven fabric for a mask prepared through the above processes has excellent surficial texture, a filter effect, and productivity and has biodegradable properties to give eco-friendly effects.
Patent KR-20210117918-A (KR)
Title: Method of machine-learning by collecting features of data and apparatus thereof
Inventor: YOO DONG GEUN
IPC: G06N3/04
Filed: 2021-01-19
Abstract: The present disclosure relates to a method of machine-learning by collecting features of medical data and device thereof. The method includes the steps of: receiving first feature data obtained by applying a basic model to first analysis target data; receiving second feature data obtained by applying the basic model to second analysis target data; and obtaining a final machine learning model through performing machine learning on a correlation between the first feature data and first analysis result data and a correlation between the second feature data and second analysis result data.
Patent KR-20220107554-A (KR)
Inventor: JOOSEONG LEE
IPC: D06F43/08
Filed: 2021-01-25
Abstract: The present invention relates to a clothes treatment device. The clothes treatment device includes: a pressure vessel maintaining carbon dioxide accommodated therein at a pressure higher than air pressure; a storage tank storing the carbon dioxide to supply the carbon dioxide to the pressure vessel; a distillation tank storing carbon dioxide liquid discharged from the pressure vessel to separate foreign substances dissolved in the carbon dioxide discharged from the pressure vessel; a storage heat exchanger positioned in the storage tank, and vaporizing the carbon dioxide liquid by supplying heat of the carbon dioxide liquid stored in the storage tank; a distillation heat exchanger positioned in the distillation tank, and liquefying carbon dioxide gas by absorbing the heat of the carbon dioxide gas stored in the distillation tank; a compressor for compressing a refrigerant circulating between the storage heat exchanger and the distillation heat exchanger; and a storage pipe connecting the distillation tank and the storage tank to move the carbon dioxide gas stored in the storage tank from the distillation tank to the storage tank. A purpose of the present invention is to distill the carbon dioxide using a thermosiphon phenomenon.
Patent KR-20220108262-A (KR)
Inventor: OH YERIN
IPC: G06F3/0354
Filed: 2021-01-25
Abstract: An electronic device comprises: an electronic panel, which is foldable about a folding axis extending in a first direction and which includes an active area on which an image is displayed; and a pen sensing module which is disposed below the electronic panel to sense an external input and which includes first and second sensors spaced apart from each other. The active area includes a first area, a folding area, and a second area, which are arranged in a second direction crossing the first direction, and the folding axis overlaps the folding area in a plan view. The first sensor overlaps the first area, and the second sensor overlaps the second area by being spaced apart from the first sensor with the folding area therebetween in the plan view. The present invention provides a foldable electronic device capable of sensing a touch by an electromagnetic pen.
Patent KR-20220108999-A (KR)
Inventor: LEE JAE MIN
IPC: G06N5/02
Filed: 2021-01-28
Abstract: A proposed automatic modulation classification (AMC) method based on a convolution neural network (CNN), unlike an existing architecture, enables a convolutional layer, a dropout layer, and a Gaussian noise layer to be used for systematization and overfitting reduction.
Patent KR-20220063687-A (KR)
Title: Membrane-type Liquefied Gas Insulation System
Inventor: PARK SEONG WOO
IPC: F17C13/00
Filed: 2021-01-29
Abstract: The present invention relates to a membrane type liquefied gas insulation system including an insulating layer composed of a plurality of insulating panels and a membrane installed on top of the insulating layer. The membrane type liquefied gas insulation system includes a support type gap insulation material disposed in a gap space between the insulation panels adjacent to each other, wherein the support type gap insulation material includes: a core material made of a material equivalent to or higher than that of glass fiber reinforced polyurethane foam; and a compressible elastic material disposed to surround the side surface of the core material. A load support for a structure disposed on the upper side of the gap space is possible by structural rigidity of the core material. The membrane type liquefied gas insulation system can secure superior performance compared to existing ones in terms of insulation and airtightness.
Patent KR-20220111457-A (KR)
Inventor: HYOUNG JUHN KIM
IPC: C08J5/22
Filed: 2021-02-02
Abstract: The present invention relates to a polymer electrolyte membrane for alkaline water electrolysis including a polybenzimidazole-based polymer, wherein the polybenzimidazole-based polymer in a biaxially stretched film. Accordingly, the polybenzimidazole-based electrolyte membrane for alkaline water electrolysis of the present invention improves the crystallinity of the polybenzimidazole-based polymer to increase resistance to bases, improves long-term stability of alkaline water electrolysis to which the polybenzimidazole-based electrolyte membrane is applied as resistance to bases is improved, and can lower the concentration of an alkaline solution by increasing the activity of a catalyst by raising an operation temperature.
Patent KR-20210019036-A (KR)
Title: Isocyanate prepolymer, moisture-curing polyurethane and eco-friendly adhesive composition comprising the same
Inventor: SONG GWANG SEOK
IPC: C08G18/30
Filed: 2021-02-03
Abstract: The present invention relates to an isocyanate prepolymer, moisture-curable polyurethane and an eco-friendly adhesive composition including the same. Particularly, the present invention relates to an isocyanate prepolymer, which is prepared by reacting an eco-friendly polyol ingredient using an anhydrosugar alcohol with a polyisocyanate, and has a specific range of molecular weight distribution and NCO group/OH group equivalent ratio. The present invention also relates to moisture-curable polyurethane, which includes the isocyanate prepolymer as an ingredient, has excellent adhesion, emits little organic compounds harmful to the human body and is eco-friendly, and thus can be used as an adhesive for structures subjected to strong air pressure and vibration, an elastic adhesive for house interior/flooring materials and a coating agent, adhesive and a sealing agent for buildings, and an eco-friendly adhesive composition including the same.
Patent KR-20220055384-A (KR)
Title: Apparatuses learning a deep learning model and method to controll it
Inventor: KWON JOON MYOUNG
IPC: A61B5/327
Filed: 2021-02-10
Abstract: The present disclosure relates to a method of learning a deep learning model. In accordance with one embodiment of the present invention, the method of learning a deep learning model includes the following steps of: acquiring a plurality of pieces of electrocardiogram data about a plurality of objects measured through a plurality of electrocardiogram lead schemes; determining representative electrocardiogram data representing each object among the plurality of pieces of electrocardiogram data based on representative electrocardiogram lead schemes representing each object; determining the representative electrocardiogram data as candidate learning data for the deep learning model; determining at least two pieces of the candidate learning data as learning data for the deep learning model based on the number of pieces of the candidate learning data; extracting the learning data by sub data unit; and inputting the extracted learning data by sub data unit into the deep learning model to learn the deep learning model. Therefore, the present invention is capable of analyzing various types of electrocardiogram data measured through various electrocardiogram lead schemes.
Patent KR-20220116591-A (KR)
Title: An improved method of heat treating metal castings
Inventor: KIM HYUNG RAE
IPC: B22D27/04
Filed: 2021-02-15
Abstract: The present invention overcomes disadvantages related to a process of an existing technology. In general, the present invention provides an improved method for heat treating a metal casting provided for removal of a sand core and recovery of a sand core material for recycling. According to the method and an apparatus of the present invention, chiseling and shaking of the casting are unnecessary before heat treatment, thereby removing possibility of damage related to the steps of the chiseling and shaking. In addition, a casting sand is recovered in a clean state.
Patent KR-20220118205-A (KR)
Title: Door for opening and closing machine compartment of forklift
Inventor: SANGWOO PARK
IPC: B66F9/075
Filed: 2021-02-18
Abstract: Disclosed is a machine room opening and closing door of a forklift that can provide convenience in machine room maintenance work. According to an embodiment of the present invention, the machine room opening and closing door of a forklift, which is a door structure of a forklift that is provided inside a side frame of the forklift and opens and closes a machine room having an upper opening and a side opening, comprises: an upper door which can be rotated up and down based on an upper hinge coupled to the side frame forming the upper opening to open and close the upper opening of the machine room and an upper area of the side openin; and a lower door which can be rotated up and down based on a lower hinge coupled to the side frame forming the side opening to open and close a lower area of the side opening of the machine room.
Patent KR-20220120313-A (KR)
Title: Multifunctional tool for disaster
Inventor: LEE DONG YEOL
IPC: B25D1/04
Filed: 2021-02-23
Abstract: Disclosed is a multifunctional tool for a disaster, which when a disaster occurs such as a fire in a building or earthquake, allows a user to more easily remove obstacles such as structures blocking an access road, a movement path, or an evacuation path on the disaster site, so that firefighters and rescue teams can more rapidly access the disaster site and conduct smooth rescue activities; and allows a single tool to perform various functions such as a gate lock separation function, a vehicle door forcible opening function, a lever function for lifting a heavy object, a hammer function for crushing a rigid structure, and a nail pull-out function, so as to enable rapid response to even emergency situations, thereby minimizing casualties and property damage. According to the present invention, the multifunctional tool for a disaster comprises: a handle made of a steel material of a certain length and having fixing grooves formed along the circumferential surfaces on both ends; a lever support piece inserted and fixedly coupled to one end of the handle, and forcibly dismantling a gate door, automobile door, window, or structure by a leverage action pressing the opposite side of the handle while being inserted into a gap of the structure; and a hammer inserted and fixedly coupled to the other end of the handle, having a claw pincer formed on the upper end for pulling nails out, and having a hitting unit formed on the lower end unit for crushing rigid structures.
Patent KR-20220121295-A (KR)
Title: CIGS solar cell using GaN nanowire and manufacturing method thereof
Inventor: CHEOL RO LEE
IPC: H01L31/032
Filed: 2021-02-24
Abstract: The present invention relates to a CIGS-based solar cell to which a GaN nanowire is applied and a manufacturing method thereof. According to the present invention, the CIGS-based solar cell has a rear electrode formed on a substrate. A CIGS-based light absorption layer is formed on the rear electrode with a CIGS-based compound. And, a GaN nanowire layer is formed by dispersing a GaN nanowire on the CIGS-based light absorption layer. According to the present invention, the CIGS-based solar cell absorbs light of 400 nm band or higher through the CIGS-based light absorption layer and absorbs light in a band of 300 to 400 nm through the GaN nanowire layer so as to increase a light absorption rate of sunlight.
Patent KR-20220121615-A (KR)
Title: Spanner capable of adjusting the length of two types
Inventor: KIM GYU CHOL
IPC: B25B13/58
Filed: 2021-02-25
Abstract: Disclosed in the present invention is a spanner capable of adjusting gaps to different lengths. The adjustable spanner comprises: a handle; a head formed at one end of the handle, and having a guide groove vertical to the handle and adjustment piece grooves on both sides communicating with each other under the guide groove; a fixed jaw protruding from one side of the head; a movable jaw which can move back and forth with a lower portion thereof inserted into the guide groove, and includes multiple movable ratchets formed on a lower surface at regular intervals in a longitudinal direction and a second spring hole formed at the lower portion in the longitudinal direction; adjustment pieces which are inserted into and seated in the adjustment piece grooves and have adjustment ratchets on an upper surface meshing with the movable ratchets; a first spring provided under the adjustment pieces and elastically supporting the adjustment pieces upward; and a second spring one side of which is inserted into the second spring hole, and the other side of which is supported by an inner side surface of the fixed jaw. The movable ratchets are composed of a first movable ratchet with teeth formed at intervals of one length unit and a second movable ratchet with teeth formed at intervals of another length unit. The adjustment pieces are composed of a first adjustment piece, which is flat-shaped and has a first adjustment ratchet with teeth formed on an upper surface with the same gap as the first movable ratchet for engagement, and a second adjustment piece, which is also flat-shaped and has a second adjustment ratchet with teeth formed on an upper surface with the same gap as the second movable ratchet for engagement.
Patent KR-20220125063-A (KR)
Title: Manufacturing method and apparatus for electromagnetic wave shield material and electromagnetic wave shield material manufactured thereby
Inventor: UN KYOO PARK
IPC: D03D15/00
Filed: 2021-03-04
Abstract: The present invention relates to a manufacturing method and manufacturing apparatus of an electromagnetic wave shield material, and an electromagnetic wave shield material manufactured thereby. In the case of the manufacturing method and manufacturing apparatus of an electromagnetic wave shield material according to the present invention, provided is an electromagnetic wave shield material applied with carbon fiber, which can minimize the generation of a large amount of dust generated when metal coating on carbon fiber is performed, in manufacturing an electromagnetic wave shield material to which the conventional carbon fiber is applied, can reduce manufacturing cost while improving manufacturing efficiency and workability of the electromagnetic wave shield material, and can achieve shielding performance equal to or higher than that of an electromagnetic wave shield material using only carbon fiber.
Patent KR-20220138204-A (KR)
Inventor: LEE SOO JEONG
IPC: G02C5/14
Filed: 2021-04-05
Abstract: The present invention relates to an eyeglass hinge, which reduces the volume of eyeglasses to be conveniently stored. According to the present invention, a pivoting piece (21) having a guide groove (23) formed in the center and a pivoting groove (22) formed therein is formed. Also, an operating port (5) is coupled to a frame side hinge member (11).
Patent KR-20220140282-A (KR)
Inventor: KIM HYEUN BUM
IPC: A23K10/16
Filed: 2021-04-09
Abstract: The present invention relates to a composition for a feed additive comprising a Lactococcus lactis subsp. lactis strain derived from an insect intestine or a culture medium thereof as an active ingredient, the feed additive and feed for an animal comprising the same, and an animal breeding method using the same. Therefore, the present invention is capable of broadening a range of usable feed.
Patent KR-20220143513-A (KR)
Inventor: AHN SANG IL
IPC: H04N7/14
Filed: 2021-04-16
Abstract: A method of operating a server for mediating a call is provided. The server can mediate a preliminary call between a first terminal and a second terminal for a preset time based on whether a first user of the first terminal and a second user of the second terminal match, and receive a response from the first terminal and the second terminal regarding whether to continue the preliminary call after the preset time has elapsed. The server can determine whether to proceed with a main call based on the received response.
Patent KR-20220146077-A (KR)
Title: Facility monitoring system
Inventor: KIM YONG SIN
IPC: G01R22/06
Filed: 2021-04-23
Abstract: An improved facility monitoring system is disclosed. The facility monitoring system includes: a band pass filter which removes noise included in an output signal of a sensor; an RMS converter for converting an output signal of the band pass filter into a root-mean-square (RMS) value; a peak detector for detecting a peak of the output signal of the RMS converter; an analog-to-digital converter (ADC) converting an output signal of the peak detector into a digital signal; a transmitter for wirelessly transmitting an output signal of the ADC; and a controller monitoring the output signal of the sensor and controlling activation of at least one of the RMS converter, the peak detector, the ADC, and the transmitter according to the monitoring result.
Patent KR-20210152943-A (KR)
Title: Pharmaceutical combination preparation for the prevention or treatment of cardiovascular diseases including amlodipine, losartan and chlorthalidone in a single layer tablet
Inventor: JUNG JIN A
IPC: A61K31/4422
Filed: 2021-05-20
Abstract: The present invention relates to a complex pharmaceutical single-layer tablet preparation for preventing or treating cardiovascular diseases, which comprises, as active ingredients, amlodipine or pharmaceutically acceptable salts thereof, chlorthalidone or pharmaceutically acceptable salts thereof, and losartan or pharmaceutically acceptable salts thereof in small amounts.
Patent KR-20220160982-A (KR)
Inventor: CHO CHANG HO
IPC: B60W40/04
Filed: 2021-05-28
Abstract: The present disclosure provides a method for controlling a driving assistance pattern of a vehicle, and a driving assistance system for the same. According to one aspect of the present disclosure, the present invention generates tire state information by obtaining sound information generated in a tire of a vehicle and controls a driving assistance pattern based on the tire state information when it is determined that the driving assistance pattern is not maintained by determining whether the driving assistance pattern is maintained by using the tire state information.