baber/WOPTO huggingface dataset:
Patent KR-102133998-B1 (KR)
Inventor: LEE SUN HYUNG
IPC: A47G9/10
Filed: 2020-05-12
Granted: 2020-07-15
Abstract: The present invention relates to a pillow for preventing wrinkles from forming on the face of a user. On an upper surface formed is a head settlement unit whose upper surface has a plurality of ventilation holes. Placed is a mainframe having a ventilation flow path communicating with the ventilation holes by being formed in a row on a lower surface. On the left side surface and the right side surface of the mainframe formed are wrinkle preventing holes. On a lower surface formed is a support unit forming an air inflow passage for guiding the air to be introduced by communicating with the air flow path. Through the air inflow passage, the air flow path, and the ventilation holes, the air is sprayed toward an upper side of the head settlement unit and directly comes in contact with the surface of the face of the user settled on the head settlement unit. When the user is lying on the side, the side surface of the face is inserted into the wrinkle prevention hole between the support units to keep the temperature on the surface of the face, to increase the skin elasticity, to prevent the side surface of the face from being pressed, and to prevent wrinkles from forming on the surface of the face. Accordingly, the present invention is able to supply air to the ventilation holes through the air inflow passage and the ventilation flow path, to improve the air circulation force of the ventilation holes, to keep the temperature of the surface of the face with the air sprayed from the ventilation holes, to prevent the surface of the face from being dried or humidified, to improve the skin elasticity on the face, to insert the side surface of the face into the wrinkle prevention hole of the support unit when the user sleeps by lying on the side, to prevent the side surface of the face from being pressed, to circulate external air through the wrinkle prevention hole formed between the support units, to simultaneously enhance the skin elasticity of the face, and to improve product reliability.
Patent KR-102327229-B1 (KR)
Title: Terminal assembly for drive motor
IPC: H02K3/34
Filed: 2020-05-12
Granted: 2021-11-16
Abstract: The present invention relates to a terminal assembly for a drive motor comprising: a holder unit wherein an upper part is opened; a plurality of supplying units inserted into the holder unit in a concentric arrangement and connected to a slot unit with a coil to apply power; a spacer unit disposed between the plurality of supplying units and made of insulating materials; and a plurality of earthing units disposed inside the holder unit to earth the supplying units. A full length can be reduced by changing a length or a thickness of the supplying units inserted into the holder unit.
Patent KR-102509563-B1 (KR)
IPC: H02N1/04
Filed: 2020-05-12
Granted: 2023-03-13
Abstract: 본 발명은 회전 밸트형 대전체를 구비하는 마찰전기 발전기에 관한 것으로서, 일실시예에 따른 마찰전기 발전기는 적어도 하나의 마찰 대전체와, 마찰 대전체 각각에 대응되는 적어도 하나의 회전 밸트형 대전체를 포함하고, 마찰 대전체는 기판 및 기판 상에 형성되며 회전 밸트형 대전체가 회전함에 따라 회전 밸트형 대전체와 마찰 대전 방식으로 접촉되어 전기를 발생시키는 복수의 전극을 포함할 수 있다.
Patent KR-102322693-B1 (KR)
Title: Apparatus for monitoring wind turbine blade and method thereof
IPC: H04N7/18
Filed: 2020-05-14
Granted: 2021-11-08
Abstract: The present invention relates to a blade monitoring apparatus for a wind power generator and a method thereof. According to the present invention, natural frequency of a blade is calculated by a blade image taken by a camera, and a maximum deformation amount of the blade and a distance between the blade and a tower are extracted. Then, the natural frequency of the blade, the maximum deformation amount, and the distance are compared with each reference value to determine whether the blade is abnormal. Therefore, failure of the blade is prevented in advance and it is possible to prepare for the failure. The blade monitoring apparatus for the wind power generator of the present invention comprises a camera unit and a control unit.
Patent KR-102398843-B1 (KR)
Title: 스트롱 앵커
IPC: E04B1/41
Filed: 2020-05-15
Granted: 2022-05-17
Abstract: 본 발명은 콘크리트의 천장, 바닥 또는 벽면에 천공한 구멍에 일정 규격의 앵커볼트의 몸체를 끼우고 몸체나사부에 쐐기볼트를 삽입하여 조임이 되는 방향으로 회전시켜 나사의 힘으로 쐐기볼트의 쐐기부가 앵커 몸체의 벌림부를 밀고 들어가는 것으로 견고하게 고정되게 하며, 삽입한 쐐기볼트를 풀림이 되게 회전시켜 빼냄으로 인하여 철거 작업을 용이하게 할 수 있다.
Patent KR-102183409-B1 (KR)
Inventor: SHIN WOONG CHUL
IPC: G06F3/041
Filed: 2020-05-18
Granted: 2020-11-26
Abstract: The present invention relates to a method of forming a touch screen panel on a thin film encap, in which a touch screen panel is formed on the thin film encap formed using an atomic layer deposition process to provide excellent blocking properties, but less defects in subsequent processes. The method includes the steps of: forming an FPC connection pad connected to ends of a gate line and a data line in the non-active region to manufacture an organic light-emitting substrate; forming a first inorganic encapsulating thin film on the entire surface of the organic light-emitting substrate by using an atomic layer deposition process; and forming an organic film on a second formation region including a portion of an active region and a non-active region of the upper surface of the substrate on which a first inorganic encapsulation thin film is formed by using an inkjet printing process.
Patent KR-102151480-B1 (KR)
Inventor: LEE EUN SEOK
IPC: B65G69/18
Filed: 2020-05-19
Granted: 2020-09-03
Abstract: The present invention relates to a system for removing dust produced in a conveyor room of a coal transfer system. More specifically, in order to remove dust produced from coal due to vibrations of a conveyor in a conveyor room (conveyor gallery) used to transfer coal at a thermoelectric power plant or the like, in regard to technology for spraying water in a dry fog state by including a nozzle in an upper part of the conveyor room, a small amount of water is used to prevent damage such as wetness such that a worker can pass through the inside of the conveyor room, while a spraying distance is increased through the generation of pressure using air when water is sprayed from the nozzle such that a small amount of water can remove dust. Meanwhile, when water cannot be sprayed from the nozzle by using the air, an outlet of the nozzle can be prevented from being clogged by the dust.
Patent KR-102197465-B1 (KR)
Title: 디메틸푸마르산염을 함유한 장용성 정제
IPC: A61K31/225
Filed: 2020-05-21
Granted: 2020-12-31
Abstract: 유효성분으로서 디메틸푸마르산 또는 이의 약제학적으로 허용 가능한 염을 포함하는 코어 및 장용성 코팅층을 포함하는 장용성 코팅 정제에 관한 것으로, 현재 시판 중인 캡슐 제형과 동등한 효과를 나타내며, 간단한 제조과정을 통해 제조가 가능하고 보관 안정성 및 복용 편의성이 뛰어나 다양한 환자군에 적용이 가능한 제형인 정제를 제공한다.
Patent KR-102368862-B1 (KR)
Title: 개선된 커패시터를 갖는 반도체 디바이스
IPC: H01L49/02
Filed: 2020-06-01
Granted: 2022-03-02
Abstract: 반도체 디바이스는, 기판, 기판 위의 두 개의 소스/드레인(S/D) 영역, 두 개의 S/D 영역 사이에 있는 그리고 반도체 재료를 포함하는 채널 영역, 채널 영역 위의 성막된 커패시터 재료(DCM) 층, DCM 층 위의 유전체 층, 및 유전체 층 위의 금속 게이트 전극 층을 포함한다.
Patent KR-102210813-B1 (KR)
Title: Walking through sterilizing apparatus for indoor
Inventor: CHO SEONG JAE
IPC: B05B12/08
Filed: 2020-06-05
Granted: 2021-02-02
Abstract: Disclosed is an indoor walking-through sterilizing device capable of sterilizing both viruses and bacteria. According to the present invention, the indoor walking-through sterilizing device comprises: a disinfectant water storage unit in which the disinfectant water is stored; an ultrasonic vibrator receiving the disinfectant water from the disinfectant water storage unit and converting the disinfectant water into a spray state to form a disinfectant water atmosphere; and a nozzle unit spraying the disinfectant water in the sprayed state generated by the ultrasonic vibrator to form the disinfectant water atmosphere on a vertical plane through which a person passes.
Patent KR-102178265-B1 (KR)
Inventor: KANG HEE JONG
IPC: E04G23/02
Filed: 2020-06-08
Granted: 2020-11-12
Abstract: The present invention relates to a seismic reinforcement device for an existing concrete wall and a seismic reinforcement method thereof, which can additionally impart seismic performance to an existing concrete wall having low seismic performance. A seismic reinforcement device for an existing concrete wall according to a first embodiment of the present invention comprises: a plate-shaped steel flat bar (10) having a fastening hole (11) formed on the surface thereof; an anchor (20) which is inserted into the existing concrete wall along the fastening hole of the steel flat bar (10) to fix the steel flat bar (10); a carabiner (30) installed at the end of the anchor (20) fixing the steel flat bar (10); a side support (40) for fixing both ends of the steel flat bar (10) positioned vertically or horizontally; a wire rope (50) which has one end fixed to the carabiner (30) exposed to the outside of the outermost steel flat bar (10) on one side, passes through carabiners of the adjacent steel flat bars (10), and has the other end fixed to the carabiner (30) exposed to the outside of the outermost steel flat bar (10) on the other side; and a turnbuckle (60) connected to the end of the wire rope (50) and the outermost carabiner (30) to maintain the tension of the wire rope (50) above a predetermined level.
Patent KR-102176338-B1 (KR)
Title: Entertainment device having dual screen
Inventor: LEE KYUNG HO
IPC: G03B21/58
Filed: 2020-06-09
Granted: 2020-11-10
Abstract: Disclosed is an entertainment device having a dual screen. The entertainment device having a dual screen according to an embodiment of the present invention comprises: a control device capable of executing at least one among a virtual sports simulation function and an entertainment function; a video display device for outputting an image corresponding to a function selected by a user among the virtual sports simulation function and the entertainment function; a sensor device for detecting a motion of a ball in a state in which the virtual sports simulation function is executed; a first screen fixed in an unwound state; and a second screen unwound or wound according to a function executed by the control device.
Patent KR-102351167-B1 (KR)
IPC: B28B11/24
Filed: 2020-06-12
Granted: 2022-01-13
Abstract: 본 발명은 건축용 세라믹 패널 및 그 제조방법에 관한 것으로서, 보다 구체적으로 정수 슬러지, 슬래그, 폐유리 등의 재활용 원료를 이용하여 소성 발포시켜 연속 다공질의 대형 세라믹 패널을 제조할 수 있으며, 발포시의 잉여 가스 비석 구조에 흡착시킴으로써 형상을 안정화시키고 후 절단하여 치수 정밀도를 안정시킬 수 있는 정수 슬러지를 재활용한 연속 다공질의 건축용 세라믹 패널 및 그 제조방법에 관한 것이다.
Patent KR-102408878-B1 (KR)
IPC: E04C2/54
Filed: 2020-06-16
Granted: 2022-06-27
Abstract: 본 발명은 폴리카보네이트 유리를 이용한 3중 접합유리에 관한 것으로서, 두 장의 유리판 사이에 폴리카보네이트 판재를 형성하고, 폴리카보네이트 판재 타면에는 액상필름을 구비하고, 폴리카보네이트 판재 일면에는 진공 공간이 형성되도록 폴리카보네이트 판재와 하나의 유리판 사이의 사방 테두리에 간봉을 설치하고, 실링 부재를 도포하여 복층의 유리를 구성하는 것으로써, 강성이 보장될 뿐만 아니라 내진성이 우수한 3중 접합유리 및 그 제조 방법에 관한 것이다.
Patent KR-102477669-B1 (KR)
IPC: A61B5/00
Filed: 2020-06-16
Granted: 2022-12-14
Abstract: 본 발명에 따른 모유 성분 관리 시스템은 수유모가 사용하는 사용자 단말; 상기 사용자 단말과 유무선 통신망을 통해 서로 연결되어 상기 사용자 단말로 상기 수유모에 대한 모유 관리 정보를 전송하는 모유 관리 서버;를 포함하고, 상기 모유 관리 서버는, 상기 수유모의 회원 정보를 등록하여 회원 인증하는 회원 관리부; 상기 수유모의 모유 샘플에 대한 모유 성분을 분석하여 상기 수유모에 대한 모유 분석 정보를 생성하는 모유 성분 분석부; 표준 모유의 수유 시기별 해당 표준 모유에 포함된 표준 성분 정보를 저장하는 표준 성분 저장부; 상기 모유 성분 분석부에서 분석된 모유 분석 정보와 상기 표준 성분 저장부에 저장된 표준 성분 정보를 서로 비교하여 상기 수유모에 대한 모유 관리 정보를 생성하는 모유관리 정보 생성부; 및 상기 모유관리 정보 생성부에서 생성된 모유 관리 정보를 상기 사용자 단말에 전송하는 모유관리 정보 전송부;를 포함하는 것을 특징으로 한다.
Patent KR-102395164-B1 (KR)
Title: 음성 기반 대화 서비스 제공 방법 및 장치
IPC: G10L25/30
Filed: 2020-06-26
Granted: 2022-05-11
Abstract: 음성 기반 대화 서비스 제공 방법이 제공된다. 본 발명의 일 실시예에 따른 음성 기반 대화 서비스 제공 방법은, 사용자 장치로부터 오디오 입력을 획득하는 단계와, 상기 오디오 입력의 의미를 식별하는 단계와, 상기 의미의 식별에 실패하였다는 판정에 기초하여, 상기 사용자 장치의 관리자에게 상기 의미를 입력 받는 단계와, 상기 입력 받은 의미를 저장하는 단계를 포함한다.
Patent KR-102392515-B1 (KR)
Title: 생체적합성 콘택트렌즈
IPC: C08F220/22
Filed: 2020-07-03
Granted: 2022-04-29
Abstract: 본 발명은 생체적합성 콘택트렌즈에 관한 것이다. 생체적합성 콘택트렌즈는 2-히드록시에틸 메타클레이트(2-Hydorxyethyl methacylate: 2-HEMA) 및 2-메타아크릴로일옥시에틸 포스포릴클로린(2-Methacryloyloxyethyl phosphorylcholine:MPC)의 공중합체를 포함하면서 친수성 소재로부터 성형된다.
Patent KR-102267517-B1 (KR)
Title: Road fog detecting appartus and method using thereof
Inventor: KIM KYUNG WON
IPC: G06T7/543
Filed: 2020-07-22
Granted: 2021-06-22
Abstract: A road fog detection apparatus is provided. The apparatus includes: an imaging device installed to photograph a two-way road to photograph the fog on the two-way road; a network configuration device provided at the bottom of the imaging device and transmitting images photographed by the imaging device; a fog monitoring device receiving the image transmitted from the network configuration device, analyzing the image, detecting the fog, and outputting an alarm for each preset crisis level; and a display device displaying an alarm output from the fog monitoring device and transmitting the alarm through a wired or wireless network.
Patent KR-102206993-B1 (KR)
Inventor: JI HYUN JIN
IPC: B01J8/06
Filed: 2020-07-24
Granted: 2021-01-25
Abstract: The present invention relates to a multi-stage heat exchange device including heat exchangers arranged in multiple stages and connected to combustors to exchange heat with a combustion gas of the combustors arranged in multiple stages. In each heat exchanger, a heat medium is circulated, and a plurality of helical pipes wound in a helical form are arranged in parallel. According to the present invention, the multi-stage heat exchange device is applied to a multi-stage combustor for a fuel reforming plant for a submarine.
Patent KR-102320751-B1 (KR)
IPC: F16D3/24
Filed: 2020-07-28
Granted: 2021-11-02
Abstract: 본 발명은 등속 조인트 어셈블리에 관한 것으로서, 슬리브가 형성되는 아우터레이스; 단부가 상기 아우터레이스 내에 수용되는 샤프트; 상기 아우터레이스에 수용되는 샤프트의 둘레를 따라 장착되며, 상기 아우터레이스 내벽면에 밀착되는 복수 개의 볼; 상기 아우터레이스의 슬리브에 형성되는 결합홈에 장착되어, 상기 볼이 상기 아우터레이스 외부로 이탈하는 것을 방지하는 스토퍼;를 포함하며,  상기 스토퍼는, 상기 결합홈에 장착되는 장착부; 상기 결합홈으로부터 돌출되며, 상기 볼의 이탈을 차단하며 곡면을 갖는 지지부;를 포함하고,  상기 지지부는 횡단면이 반원 형상 또는 표면이 곡면을 구비한 형상으로 구현되고,  상기 장착부는 횡단면이 사각형 형상 또는 모서리가 경사진 둥근 사각형 형태인 것을 특징으로 하는 등속 조인트 어셈블리를 제공한다. 본 발명에 따르면, 고하중에서 하에서도 볼이 이탈하는 것을 방지할 수 있는 등속 조인트 어셈블리가 제공된다.
Patent KR-102296744-B1 (KR)
Inventor: HWANG TAE WOON
IPC: F24F11/70
Filed: 2020-07-29
Granted: 2021-09-03
Abstract: The present invention relates to an air purifier having humidification and sterilization functions, which can decompose and remove not only microorganisms but also malodor-causing materials using a photoplasma lamp of low-temperature oxygen plasma technology and a low-wavelength ultraviolet sterilizing lamp without using a plasma electrode of a high-voltage method. Also, generated ozone can be removed together with fine dust by a filter forming a water film and water spray in a wet purification part, and a humidification function can be provided additionally. Also, the ozone is removed and dissolved by water to enable the water to have a sterilization function and the water can sterilize air and the inside of the air purifier. Also, provided is the air purifier wherein an ultraviolet sterilizing lamp is installed additionally inside a water tank to further inhibit the propagation of microorganisms. Also, the present invention provides the air purifier wherein decrease in air flow caused by the compactness of filters and energy loss are minimized by arranging water film filters at regular angles and in zigzag instead of the method of the water film filters being perpendicular to the air. The air purifier having humidification and sterilization functions comprises: a housing; an air inflow part; a pre-filter part; a deodorization filter part; a sterilization part; a wet purification part; an inhaling fan part; an air discharge part; and a water supply part.
Patent KR-102365222-B1 (KR)
Title: 알부틴과 쪽 잎 및 자작나무 껍질 추출물을 함유하는 저자극성 피부 미백용 화장료 조성물
IPC: A61Q19/02
Filed: 2020-08-04
Granted: 2022-02-21
Abstract: 본 발명은 알부틴과 쪽 및 자작나무 껍질 추출물을 함유하는 저자극성 피부 미백용 화장료 조성물에 관한 것으로, 본 발명에 따른 저자극성 피부 미백용 화장료 조성물은 미백 기능성분인 알부틴을 고함량으로 함유함에도 불구하고, 쪽 추출물 및 자작나무 껍질 추출물을 함께 포함함에 따라서 알부틴에 의한 피부 자극이 현저히 감소하는 효과가 있다.
Patent KR-102163253-B1 (KR)
Title: Fiber molded products with semi-permanent antibacterial and deodorizing properties
Inventor: SONG CHAE YOUNG
IPC: A01N59/00
Filed: 2020-08-14
Granted: 2020-10-08
Abstract: The present invention relates to a fiber molded product having semi-permanent antibacterial and deodorizing properties because of a raw material having antibacterial and deodorizing properties itself. The fiber molded product is made of fiber having the antibacterial and deodorizing properties.
Patent KR-102236000-B1 (KR)
Title: Method for Executing Electronic Signature Based on Private Digital Certificate
Inventor: BAEK HYO SUNG
IPC: H04L29/06
Filed: 2020-08-24
Granted: 2021-04-05
Abstract: The present invention relates to a private certificate-based electronic signature method, which is performed in an environment including an integrated client module, a usage institution server, an integrated authentication server, an authentication server of a private certificate institution, and an authentication application program module of a private certificate institution. The private certificate-based electronic signature method comprises: a first step of receiving, by an integrated authentication server, a private certificate-based electronic signature request from a usage institution server, wherein the electronic signature request is executed after the usage institution server receives the electronic signature request from an integrated client module; a second step of transmitting, by the integrated authentication server, the electronic signature request to an authentication server of a private certificate institution; a third step of transmitting, by the integrated authentication server, transaction identification information to the usage institution server; a fourth step of requesting, by the integrated authentication server, an electronic signature result to the authentication server of the private certificate institution, wherein an electronic signature result request is executed after the integrated authentication server receives the electronic signature result request transmitted by the usage institution server receiving a matter that an electronic signature is completed, from the integrated client module; a fifth step of receiving, by the integrated authentication server, the electronic signature result from the authentication server of the private certificate institution; and a sixth step of transmitting, by the integrated authentication server, the electronic signature result to the usage institution server. Accordingly, interface and validation verifying services can be integrated.
Patent KR-102358898-B1 (KR)
Inventor: CHO SUNG LACK
IPC: H04N5/225
Filed: 2020-08-24
Granted: 2022-02-07
Abstract: Disclosed are an object photographing device and a method thereof. In one embodiment, a first button corresponding to a first mode and a second button corresponding to a second mode are exposed on a display, a first image for an object is obtained by controlling at least one camera when there is a selection input of a user for the first button, one of a plurality of photographing modes is selected as a photographing mode for the object through an object recognition result based on the obtained first image, and one or more second images of the object are obtained by controlling the at least one camera and at least one lighting based on the selected photographing mode.
Patent KR-102176603-B1 (KR)
Inventor: KIM JUNG SUL
IPC: F26B23/00
Filed: 2020-08-25
Granted: 2020-11-09
Abstract: The present invention relates to a sewage sludge drying apparatus including a horizontal-rotation specific-surface-area enlargement device, capable of increasing drying efficiency of sewage sludge. According to the present invention, the sewage sludge drying apparatus including the horizontal-rotation specific-surface-area enlargement device includes: a drying room having an air-permeable conveyor provided therein; an air cooling chamber; an air heating chamber; an air blower; a heat pump device; and the horizontal-rotation specific-surface-area enlargement device including a rotation shaft, a plurality of scraping blades provided on the rotation shaft to scrape an upper portion of sewage sludge loaded and conveyed on a top surface of the air-permeable conveyor, and a rotation shaft driving unit.
Patent KR-102407174-B1 (KR)
IPC: G01S13/89
Filed: 2020-08-28
Granted: 2022-06-10
Abstract: 해상 환경에서 복수의 레이더 및 라이더를 이용하여 목표 대상물과 장치 간 상대 정보를 추정하기 위한 방법이 제공된다. 상기 방법은 전처리부가 센서부를 통해 객체로부터 반사된 빛 또는 전파의 방향각도와 반사거리를 가지는 센서 신호를 입력받는 단계와, 상기 전처리부가 상기 센서신호를 상기 방향각도 및 상기 반사거리에 따라 구분하여 복수의 그룹을 생성하는 단계와, 상기 전처리부가 하여 복수의 그룹 각각에서 최소값을 도출하여 2차원 정보화 행렬을 생성하는 단계를 포함한다.
Patent KR-102227378-B1 (KR)
Title: Biting signal detector for Fishing
Inventor: KO KIL SANG
IPC: G08B3/00
Filed: 2020-10-13
Granted: 2021-03-12
Abstract: The present invention relates to a fish bite signal sensor for fishing and specifically, to a technology of new concept, which can allow fishing to be easily done even at night or in bad weather using a buzzer sound through a buzzer when a fish bite is detected during fishing, and can prevent malfunction of the buzzer. Conventionally, a disclosed fish bite signal sensor is characterized in that the longer a fishing rod, the easier the handle is lifted, such that there is occurrence of an error in which a switching lever is operated to sense a fish bite even when a fish does not bite. As a solution to these problems, according to the present invention, a handle part of a fishing rod supported by a support spring of a fishing rod holder is held by an anti-lift catch installed at a rear end of the fishing rod holder so that the handle part of the fishing rod is not lifted. Moreover, when a fish bite the magnitude of which is greater than that of elastic force of the support spring is detected, the fishing rod is pressed downward, and a buzzer sensor installed at the front of the support spring is operated to sound a buzzer sound.
Patent KR-102382720-B1 (KR)
Title: 무선 통신 디바이스 및 대응하는 장치, 방법 및 컴퓨터 프로그램
IPC: H04L27/26
Filed: 2020-10-13
Granted: 2022-04-06
Abstract: 본 개시의 실시형태는 무선 통신 디바이스, 무선 통신 디바이스를 포함하는 시스템, 및 무선 통신 디바이스에 대한 장치, 방법 및 컴퓨터 프로그램에 관한 것이다. 장치는 무선 송신을 송신 및 수신하기 위한 송수신기 모듈을 포함한다. 장치는 송수신기 모듈을 제어하도록 구성되는 프로세싱 모듈을 포함한다. 프로세싱 모듈은 송수신기 모듈을 통해 추가적인 무선 통신 디바이스와 통신하도록 구성된다. 추가적인 무선 통신 디바이스와의 통신은, 무선 통신 디바이스와 추가적인 무선 통신 디바이스 사이의 데이터 프레임의 송신에 기초한다. 각각의 데이터 프레임은 시간 차원 분해능 및 주파수 차원 분해능을 갖는 시간-주파수 평면에서의 2차원 그리드에 기초한다. 프로세싱 모듈은, 무선 통신 디바이스와 무선 통신 디바이스 사이의 통신을 위해 복수의 통신 모드로부터 통신 모드를 선택하도록 구성된다. 통신 모드는 시간-주파수 평면에서의 2차원 그리드의 주파수 차원 분해능과 시간 차원 분해능의 조합을 정의한다. 통신 모드는 복수의 통신 모드의 추정된 자기 간섭에 기초하여 복수의 통신 모드로부터 선택된다.
Patent KR-102225878-B1 (KR)
Title: An emergency braking apparatus for monorail vehicle
Inventor: YEO WOON BEOM
IPC: B61H13/20
Filed: 2020-10-22
Granted: 2021-03-11
Abstract: The present invention relates to an emergency braking device for a monorail vehicle. More specifically, the present invention relates to the emergency braking device for a monorail vehicle having a braking cam rotated to come in contact with a rail when an emergency situation of a monorail vehicle occurs to rapidly and smoothly brake the monorail vehicle and performing powerful braking force. The emergency braking device for a monorail vehicle comprises: first and second braking cams which are provided to the vehicle and is rotate toward one side during the emergency situation to come in contact with upper and lower portions of the rail; and a driving unit for driving the first and second braking cams.
Patent KR-102441155-B1 (KR)
IPC: A62B23/02
Filed: 2020-10-23
Granted: 2022-09-08
Abstract: 비올라세인 기반 항바이러스 필터 및 이를 포함하는 마스크를 제공한다.  일실시예에 따른 항바이러스 필터는 비올라세인, 고분자 및 용매를 포함하는 전기방사용액을 전기방사하여 비올라세인이 나노섬유의 내부 및 표면에 결착되는 비올라세인 기반 나노섬유 멤브레인 및 비올라세인이 마이크로섬유의 표면에 코팅된 비올라세인 기반 마이크로섬유 멤브레인을 포함할 수 있다.