baber/WOPTO huggingface dataset:
Patent KR-102343539-B1 (KR)
Title: Input module capable of package weighing and package collecting container having the same
Inventor: KIM HYUN SOO
IPC: B65F1/14
Filed: 2020-07-28
Granted: 2021-12-29
Abstract: The present invention provides a payload feed module for measuring a fed payload and moving the same to the inside of a payload collecting apparatus in the payload collecting apparatus having an inlet formed in one side thereof to feed a payload. The payload feed module comprises: at least one fixing unit fixed and coupled to the inside of a container, and including a fixing and supporting part disposed in a lateral direction at a position adjacent to the inlet; an accommodating unit having one open side to communicate with the inlet, for accommodating the payload therein, having at least a part connected to the fixing unit, and lowered by a level of pressure acting on a lower portion thereof according to the accommodating weight of the payload; and a sensing unit connected to the accommodating unit and the fixing unit, and provided on the fixing and supporting part to sense the pressure applied by the lowering of the accommodating unit. The payload feed module measures the weight of the payload through the pressure sensed by the sensing unit and delivers the payload into the container.
Patent KR-102204001-B1 (KR)
Inventor: KOO GI MOON
IPC: A45C13/10
Filed: 2020-07-29
Granted: 2021-01-18
Abstract: Disclosed is a cosmetic pouch bag. The cosmetic pouch bag according to the present invention comprises: a pair of main body parts spaced apart by a preset interval and formed in a circle; a connection part provided in an arc shape with a width corresponding to the preset interval to connect a lower part of the imaginary horizontal center line of the pair of main body parts; and a movable band fixed to one side of the connection part and movable through a groove provided on the other side of the connection part. The present invention has excellent durability while stably protecting a cosmetic case.
Patent KR-102204121-B1 (KR)
Inventor: SI CHUN GEUN
IPC: A62C35/02
Filed: 2020-07-31
Granted: 2021-01-19
Abstract: The present invention relates to an underground power facility including a fire extinguishing system. The underground power facility including the fire extinguishing system includes: a power device installed in an underground space; a bubble generation unit including a surfactant tank, a mixing tank, and an air injector; a pressure pump operated by a power applied from an outside to pump bubbles inside the mixing tank; a bubble ejection unit disposed on an upper portion of the power device, and configured to downwardly eject the bubbles for fire extinguishment pumped by the pressure pump; a power supply unit including a battery mounted therein, and configured to operate when a physical force is received from the outside to supply a power from the battery to the pressure pump; a travel rail installed under the power supply unit, and configured to provide a horizontal travel path; and a high-speed traveling car mounted on a travel rail so as to be travelable, and configured to apply a physical force to the power supply unit while passing through a lower portion of the power supply unit when a fire occurs. According to the underground power facility including the fire extinguishing system of the present invention configured as described above, in an event of a fire, an unmanned high-speed traveling device rapidly moves to a fire site along the travel rail to completely cover flame with the fire extinguishing bubbles, so that the fire is rapidly and effectively extinguished.
Patent KR-102455760-B1 (KR)
Title: 상전이 나노캡슐 제조방법 및 이를 이용하여 제조된 상전이 나노캡슐
IPC: C09D201/00
Filed: 2020-08-13
Granted: 2022-10-17
Abstract: 본 발명은 상전이 나노캡슐 제조방법 및 이를 이용하여 제조된 상전이 나노캡슐에 관한 것으로서, 보다 상세하게는 상전이물질 표면에서 코팅상이 열역학적으로 자발적 퍼짐(spreading) 현상 및 코팅상의 가교를 이용한 상전이 나노캡슐 제조방법 및 이를 이용하여 제조된 상전이 나노캡슐에 관한 것이다.
Patent KR-102346363-B1 (KR)
Title: Construction method of ecofriendly multifunctional floor finishing materials
Inventor: PARK DONG SEOK
IPC: C08K5/17
Filed: 2020-08-21
Granted: 2022-01-04
Abstract: An embodiment of the present invention provides a floor finishing material, which is a structure in which an undercoat layer, a first silica sand layer, an intermediate layer, a second silica sand layer, and a top coat layer are sequentially formed on a floor surface. Since the floor finishing material according to an embodiment of the present invention is formed by a solvent-free epoxy resin-based paint composition, the floor finishing material is odorless, does not generate pollutants such as volatile organic compounds (VOCs), etc., has excellent adhesion to a wet floor surface, and exhibits various functions such as antibacterial, impact resistance, abrasion resistance, anti-slip (non-slip), stain resistance, and far-infrared emission. Therefore, the floor finishing material according to an embodiment of the present invention can be applied to the finishing of the floor surface that requires special cleanliness and hygiene, such as hospitals, underground parking lots, HACCP factories, hospitals, laboratories, chemical facilities, multi-use communal facilities, etc. In addition, since the floor finishing material according to an embodiment of the present invention does not need to reduce the moisture content of the wet floor surface to about 10% or less, the construction time can be greatly reduced.
Patent KR-102217994-B1 (KR)
Title: Stinking gas removal device
Inventor: LEE HO YOUNG
IPC: B01D17/02
Filed: 2020-08-21
Granted: 2021-02-18
Abstract: The present invention relates to an odorous gas processing apparatus, wherein odorous gas is converted into microbubbles while passing through a deodorizing liquid, so that only pure air is discharged while the odorous gas and foreign substances are remained in the deodorizing liquid, thereby allowing a small facility to provide deodorization efficiency while providing ease of operation and maintenance and minimize damage in an odorous gas generating facility upon an abnormal situation. According to the present invention, the odorous gas processing apparatus comprises: an apparatus body having a discharge pipe disposed on the upper part thereof to discharge clean air from which odorous gas has been removed; a collection hood installed in an odorous gas generating facility generating the odorous gas; a collection fan connected to the collection hood with a pipe body to collect the odorous gas to be processed; and a processing means installed inside the apparatus body and connected to the collection fan with a supply pipe to receive and remove the odorous gas.
Patent KR-102572653-B1 (KR)
IPC: B29C65/50
Filed: 2020-08-24
Granted: 2023-08-31
Abstract: 본 개시의 필름 부착 장치는 수용공간이 형성된 프레임, 상기 수용공간에 수용되어 상부에 개구부가 형성된 글래스, 플랙시블한 패널, 상기 패널의 일면에 부착된 광학용 접착소재, 상기 광학용 접착소재를 커버하는 보호 필름, 상기 프레임의 상부 일측에 배치되어, 상기 보호필름을 상기 광학용 접착소재에서 박리시키는 박리부, 상기 프레임의 상부 타측에 배치되어, 상기 패널의 일부를 고정시키는 부착 가이드부 및 상기 수용공간의 상측에 위치하고, 상기 광학용 접착소재를 상기 수용공간 내부를 향해 가압하여, 상기 글래스 내면에 상기 광학용 접착소재를 부착시키는 라미네이팅부를 필름부착 장치를 개시한다.
Patent KR-102350129-B1 (KR)
Title: Anti-rotation type band-cable
Inventor: JEE WAN TAEK
IPC: B60R16/02
Filed: 2020-09-03
Granted: 2022-01-11
Abstract: The present invention relates to an anti-rotation type band cable, comprising: one band unit wrapping and aligning a wire harness; a base member extending on one side in the axial direction of the band unit and being supported by being in contact with a vehicle body panel; a fastening block provided at one edge of the base member on the plane surface and fixedly connected to the vehicle body panel; and a rotation preventing unit for preventing the base member from rotating in the circumferential direction with respect to a central axis of the fastening block. In the present invention, unlike the prior art, the base member extends from the band unit of the band cable to stably face the vehicle body panel. In addition, one fastening block is provided on one side of the plane surface of the base member and the rotation preventing unit is provided on the other side. Accordingly, it is possible to prevent the band cable from being arbitrarily rotated on the vehicle body panel in the circumferential direction in plan. In addition, occurrence of interference between the wire harness aligned with the band cable and other components can be prevented.
Patent KR-102261609-B1 (KR)
Title: Method for multiple game proceeding for card game machine
Inventor: KIM JUM SEOK
IPC: A63F13/26
Filed: 2020-09-07
Granted: 2021-06-11
Abstract: The present invention includes: a preparation step of inserting base money into a storage part and deducting possessed money or the base money stored in the storage part as a predetermined amount of betting money; a first playing step of calculating a first result by playing a main game through a control part connected with the storage part; a second playing step of calculating a second result by playing an intro game through the control part after the first playing step; and a third playing step of calculating a third result by playing an additional game through the control part after the second playing step. In accordance with the present invention, the amount of prize money can be automatically adjusted such that the amount of second prize money is greater than the amount of the first prize money and the amount of third prize money is greater than the amount of the second prize money, which can result in an effect of arousing interest from a user in receiving a larger amount of prize money. Moreover, a user can experience various kinds of games while making an adjustment such that playing times can be different from each other, the user can relieve stress and maximize interest arousal without having a gambling element.
Patent KR-102412071-B1 (KR)
Title: 곤돌라용 지그
Inventor: HONG TAE MIN
IPC: B66F11/04
Filed: 2020-09-15
Granted: 2022-06-23
Abstract: 본 발명에 따른 곤돌라용 지그는, 본체(100), 본체(100)의 외측에 부착되어 본체(100)를 이동시키는 이동 바퀴(200), 본체(100)에 삽입되며 자석을 포함하는 흡착부(300), 본체(100)의 중심에 위치하며, 본체(100)를 곤돌라(53)에 고정시키는 연결부(400)를 포함한다.
Patent KR-102311332-B1 (KR)
Title: Method for constructing bridge inspection facility using form tie
Inventor: KWON O KWEN
IPC: E01D22/00
Filed: 2020-09-16
Granted: 2021-10-13
Abstract: The present invention relates to a bridge inspection facility construction method using a form tie. More specifically, the method includes the following steps of: inserting both ends of a sheath pipe into through holes formed on a sheathing board respectively such that the hollow sheath pipe with a tie bolt housed therein is provided between sheathing boards spaced apart from each other to construct a mold for the concrete-molding of a pier coping, and nut-coupling both ends of a tie bolt exposed to the outside of the sheathing boards through opening parts at both ends of the sheath pipe to maintain a predetermined distance between the sheathing boards; placing concrete between the sheathing boards; when the curing of the concrete placed between the sheathing boards is completed, releasing the nut-coupling of the tie bolt to remove the sheathing boards, and then, withdrawing the tie bolt housed in the sheath pipe from the sheath pipe; inserting a steel rod into the sheath pipe; and nut-coupling a fixing bracket with the steel rod in a state in which both ends of the steel rod exposed to the outside through the opening parts at both ends of the sheath pipe are penetrating fixing holes formed on the fixing bracket with which a bridge inspection facility is fixed and combined. According to the present invention, the form tie, which is installed to maintain a distance between molds when the concrete construction of a pier coping is performed, is used to substantially fix and install the fixing bracket, with which the bridge inspection facility is combined, on the steel rod traversing the inside of the concrete-molded pier coping.
Patent KR-102556993-B1 (KR)
IPC: G01R31/392
Filed: 2020-09-23
Granted: 2023-07-17
Abstract: 본 개시는 내부 단락 진단 방법, 그리고 이를 수행하는 내부 단락 진단 장치 및 배터리 시스템에 관한 것이다. 상기 내부 단락 진단 장치는, 서로 직렬 연결되는 복수의 셀을 포함하는 배터리 모듈에 대해 SOC(state of charge)와 관련된 상태값들을 측정하는 측정부, 그리고 상기 상태값들에 기초하여 상기 배터리 모듈에 포함된 각 셀의 SOC를 획득하며, 상기 각 셀의 밸런싱 량을 이용해 상기 SOC를 보정하고, 상기 밸런싱 량을 이용해 보정된 SOC에 기초하여 상기 각 셀의 내부 단락 발생 여부를 진단하는 제어부를 포함할 수 있다. 상기 밸런싱 량은 셀 밸런싱에 의해 상기 각 셀이 소모한 전하량을 누적한 값에 대응한다.
Patent KR-102255509-B1 (KR)
Title: Light apparatus
Inventor: LEE SANG WOO
IPC: F21V23/00
Filed: 2020-09-24
Granted: 2021-05-24
Abstract: According to the present invention, a lighting device comprises: a heat dissipation unit having a cylindrical shape; a plurality of lighting units formed on the side and lower surfaces of the heat dissipation unit, and providing a lighting function; a fastening unit coupled to an upper surface of the heat dissipation unit, and allowing external air to flow through a hollow part of the heat dissipation unit; a light transmitting unit having an upper end coupled to the fastening unit while accommodating the heat dissipation unit and the lighting units, and allowing light of the lighting units to be diffused to the outside; a coupling unit for allowing the fastening unit and the light transmitting unit to be respectively coupled and fixed to the upper and lower ends of the heat dissipation unit; a heat dissipation bracket unit coupled to the upper surface of the fastening unit, and radiating heat of the heat dissipating unit transmitted to the fastening unit to the outside; a control unit formed inside the heat dissipation bracket unit to control the lighting function of the lighting units; and a cradle unit coupled to an upper surface of the heat dissipation bracket unit. Accordingly, the lifespan of an LED can be improved.
Patent KR-102466408-B1 (KR)
Title: 스타일링 장치 및 이의 구동 방법
IPC: G06Q30/06
Filed: 2020-09-29
Granted: 2022-11-10
Abstract: 본 발명은 디스플레이 화면에 표출되는 자신의 더미 또는 모습에 다양한 의복, 화장법 등을 적용할 수 있는 스타일링 장치 및 이의 구동 방법에 관한 것이다.
Patent KR-102500968-B1 (KR)
Title: 블록체인 기반의 헬스케어 데이터 제공 방법, 서비스 서버 및 시스템
IPC: G16H50/70
Filed: 2020-10-12
Granted: 2023-02-17
Abstract: 블록체인 기반의 헬스케어 데이터 제공 방법은 서비스 서버가 데이터 제공자로부터 헬스케어 데이터를 수신하는 단계, 상기 서비스 서버가 복수의 항목을 갖는 열람 규칙의 조합을 기준으로 상기 헬스케어 데이터에 대하여 상기 조합의 각 경우에 따라 서로 다른 복수의 제1 해싱값들을 결정하는 단계, 상기 서비스 서버가 상기 헬스케어 데이터에 대한 복수의 제1 해싱값들 또는 상기 헬스케어 데이터와 함께 상기 복수의 제1 해싱값들을 블록체인 네트워크에 배포하는 단계, 상기 서비스 서버가 상기 헬스케어 데이터 중 특정 헬스케어 데이터의 열람을 승인받은 사용자의 열람 조건에 따라 상기 특정 헬스케어 데이터에 대한 제2 해싱값을 연산하는 단계, 상기 서비스 서버가 상기 사용자의 열람 요청에 따라 상기 복수의 제1 해싱값들 중 상기 열람 조건에 대응되는 경우에 대한 제1 해싱값과 상기 제2 해싱값을 비교하여 검증하는 단계 및 상기 서비스 서버가 상기 검증에 성공한 경우, 상기 특정 헬스케어 데이터를 상기 사용자에게 제공하는 단계를 포함한다.
Patent KR-102436858-B1 (KR)
Title: 세정 모듈, 절단 장치 및 절단품의 제조 방법
IPC: H01L21/78
Filed: 2020-10-19
Granted: 2022-08-26
Abstract: 절단품의 사이즈가 작은 경우라도, 세정 효율을 높일 수 있는 세정 모듈, 절단 장치 및 절단품의 제조 방법을 제공한다. 
패키지 기판이 절단되어 형성된 복수의 절단품(Sa)을 수용하는 용기(21)와, 용기(21)를 회전시키는 회전 기구(22)와, 용기(21) 내에 세정액을 공급하는 급액 기구(23)와, 용기(21) 내의 세정액을 배출하는 배액 기구(24)를 구비하고, 복수의 절단품(Sa)은, 세정액에 침지된 상태에서 회전 기구(22)에 의해 회전시킨 용기(21) 내에서 세정된다.
Patent KR-102320343-B1 (KR)
IPC: H01L21/02
Filed: 2020-10-23
Granted: 2021-11-03
Abstract: 캐리어 밀도가 제어된 산질화물 반도체를 사용한 반도체 장치를 제공한다.   
산화물 반도체층 중에, 제어된 질소를 도입함으로써, 목적으로 하는 캐리어 밀도 및 온 특성을 갖는 산질화물 반도체를 채널에 사용한 트랜지스터를 제작할 수 있다.  또한, 상기 산질화물 반도체을 사용함으로써, 산질화물 반도체층과, 소스 전극 및 드레인 전극 사이에, 저저항층 등을 형성하지 않아도, 양호한 콘트라스트 특성을 나타낼 수 있다.
Patent KR-102431786-B1 (KR)
Title: 심전도 전극의 부착위치 안내 시스템 및 방법
IPC: A61B5/349
Filed: 2020-10-29
Granted: 2022-08-16
Abstract: 본 발명은 심전도 데이터의 품질을 개선하기 위해 필요한 심전도 전극의 부착위치를 안내하는 시스템 및 그 방법에 관한 것으로, 심전도 전극들을 통해 얻어진 심전도 데이터에서 복수의 판단지표 값들을 추출하는 판단지표 추출부와; 사용자별 기준치 설정모드에서 상기 판단지표 추출부를 통해 추출되는 복수의 심전도 데이터에 대한 판단지표 값들을 수집하여 각 판단지표에 대한 사용자별 기준치를 설정하는 기준치 설정부와; 심전도 측정모드에서 상기 판단지표 추출부에 의해 추출되는 복수의 판단지표 값을 상기 사용자별 기준치와 비교하여 유사성을 판단하는 유사성 판단부와; 각 판단지표 값의 유사성 판단결과에 따라 심전도 전극들의 부착 위치를 사용자에게 안내하는 전극 부착 위치 안내부;를 포함함을 특징으로 한다.
Patent KR-102263963-B1 (KR)
Title: Multiplex Prevention System of Disaster
Inventor: OH YOUNG JAE
IPC: G08C17/02
Filed: 2020-11-13
Granted: 2021-06-10
Abstract: The present invention relates to technology regarding an integrated manhole management system configured to predict natural disasters such as a flood, an earthquake, and a sinkhole in advance, thereby reducing damage. The present invention comprises: a manhole body manufactured by using a mechanical formwork; a vibration sensor installed inside a wall body of the manhole body; a monitoring camera installed at a position higher than a sewage pipe connected to the manhole body, installed inside the wall body of which a transparent window is formed, and configured to monitor an upper portion of the sewage pipe; a water level sensor provided in an empty space of the manhole body and configured to measure a water level; a data collection unit which transmits data measured by the vibration sensor, the monitoring camera, and the water level sensor by wire or wirelessly; a data server which receives and stores integrated data collected by the data collection unit; and a data processing unit interworking with the data server so that data collected in real-time can be processed and displayed through a monitor, thereby enabling disaster prevention measures to be taken on the basis of the collected data.
Patent KR-102241601-B1 (KR)
Inventor: KIM DON IL
IPC: B65D43/02
Filed: 2020-11-17
Granted: 2021-04-19
Abstract: The present invention relates to a hazardous waste storage container. More particularly, the present invention relates to a hazardous waste storage container, which provides a main binding protrusion and an auxiliary binding protrusion on a container body and a container lid, respectively, so that when the container lid is coupled to the container body, the binding force with the adhesive is increased to further improve the sealing force, and can effectively prevent separation of the container lid by providing an anti-separation fixing part composed of a lower surface and a vertical surface in a lower portion of an elastic piece of the container body.
Patent KR-102453880-B1 (KR)
IPC: G09F9/30
Filed: 2020-11-18
Granted: 2022-10-14
Abstract: 개시된 본 발명에 의한 신축 가능한 봉지재는, 신축 가능한 주름 구조를 가지는 주름부 및 주름부에 밀착되어 주름부를 포장하는 포장부를 포함하며, 주름부는 유기물질 및 무기물질이 상호 적층되는 다층구조로 마련된다.  이러한 구성에 의하면 계층적인 구조로 인해 높은 신축성과 함께, 다층구조의 유기물질 및 무기물질의 복합구조로 인해 높은 신축성과 함께 낮은 가스 및 수분 투과도를 가질 수 있다.
Patent KR-102248683-B1 (KR)
Title: Smart Lighting System
Inventor: KYEONG HOON KANG
IPC: G06Q50/10
Filed: 2020-11-25
Granted: 2021-05-06
Abstract: The present invention relates to a smart lighting system and, more specifically, to a smart lighting system that allows a power consumption amount of a connected lighting to be measured by measuring the amount of power of each earth leakage circuit breaker branching from a distribution circuit breaker, and capable of establishing a power usage plan in a building by understanding a state of the lighting and checking the power consumption of the lighting. The smart lighting system comprises: a main power distribution circuit breaker; a plurality of lighting leakage circuit breakers; a plurality of lighting distribution lines; a plurality of smart lightings; a metering device; a lighting information gateway; and a service server.
Patent KR-102342790-B1 (KR)
Title: Adjustable Molding Device for Forming Anti Skid Design Plate
Inventor: KIM HEUNG KUY
IPC: B21D37/10
Filed: 2020-12-04
Granted: 2021-12-23
Abstract: The present invention relates to a variable mold device for press-molding a non-slip protrusion on a flat metal material processed by laser according to various designs and hole patterns designed in advance. The device comprises: an upper die (100) constituting an upper body of the mold device; a lower die (200) constituting a lower body of the mold device; a plurality of protrusion forming punches (110) which are continuously installed at predetermined intervals on the upper die (100); a plurality of protrusion forming groove parts (230) provided on an upper surface of the lower die (200), disposed at a position corresponding to the protrusion forming punch (110), and recessed into a shape corresponding to the shape of a lower end part of the protrusion forming punch (110); and a positioning pin (210) which is provided on a portion of the center of the protrusion forming groove part (230), installed in the lower die (200) to be elastically supported upwardly by the spring (220) such that an upper end part protrudes from an upper surface of the lower die (200), is inserted into a hole pre-processed in a material, and sets the material at a correct position, and which descends into the lower die (200) when the protrusion forming punch (110) descends and abuts the material.
Patent KR-102423632-B1 (KR)
Title: 센서를 제어하는 전자 장치 및 그 동작 방법
IPC: G05B23/02
Filed: 2020-12-10
Granted: 2022-07-22
Abstract: 센서를 통해 제1 센싱 데이터를 획득하는 단계와, 상기 센서의 샘플링 주기를 기초로 미리 획득된 제1 시점 및 제2 시점에 대한 센싱 데이터와 상기 제1 센싱 데이터를 기초로 데이터 변화량을 확인하는 단계와, 상기 확인된 데이터 변화량을 기초로 기지정된 복수의 의미 데이터 중 타겟 데이터를 확인하고 상기 타겟 데이터의 획득이 예상되는 시점을 결정하는 단계와, 상기 결정된 시점을 기초로 상기 샘플링 주기를 제어하는 단계를 포함하는 위한 센서를 제어하는 전자 장치의 동작 방법을 제공한다.
Patent KR-102538075-B1 (KR)
IPC: A61K9/16
Filed: 2020-12-16
Granted: 2023-05-30
Abstract: 본 발명은 수니티닙 염산염을 포함하는 경구용 고형제제 및 이의 제조 방법에 대한 것으로, 보다 상세하게는, 시판 중인 수니티닙 제제와 이화학적 동등성을 가지면서도, 복용의 편의성, 취급성, 안전성 등은 더욱 개선된, 수니티닙 염산염을 포함하는 경구용 고형제제 및 이의 제조방법에 대한 것이다.
Patent KR-102378685-B1 (KR)
Title: Waste cooking oil refining system
Inventor: CHO WON JIN
IPC: A47J37/12
Filed: 2020-12-23
Granted: 2022-03-24
Abstract: The present invention relates to a waste cooking oil refining system. With the present invention, foreign matter and animal fats and oils can be removed from waste cooking oil, and the waste cooking oil can be refined and recycled. The system includes: a hot water portion where primary refining is performed while foreign matter contained in waste cooking oil is filtered out; a heating tank where secondary refining for moisture and foreign matter removal from the waste cooking oil is performed through heating and precipitation; a vacuum tank where moisture is removed from the waste cooking oil by means of vacuum pressure; a cooling tank where the moisture-removed waste cooking oil is received from the vacuum tank and room-temperature cooling is performed on the oil; an aging tank where the waste cooking oil from the cooling tank is stirred and aged while being kept at a constant temperature; and a dewaxer separating the waste cooking oil aged in the aging tank into animal and vegetable oils and fats while accommodating the oil.
Patent KR-102281042-B1 (KR)
Title: Digital satellite broadcasting system and method capable of returning answer signal
Inventor: LEE HO YOUNG
IPC: H04H20/74
Filed: 2020-12-24
Granted: 2021-07-23
Abstract: The present invention relates to a digital satellite broadcasting system capable of returning a response signal and a method for transmitting and receiving the digital satellite broadcasting. The system includes: a transmitter sending digital satellite broadcasting; a first satellite repeater receiving the digital satellite broadcasting from the transmitter and re-transmitting it to the ground; and a receiver receiving the digital satellite broadcasting re-transmitted by the first satellite repeater. The system includes a second satellite repeater receiving a response signal corresponding to the digital satellite broadcasting from the receiver and transmitting the received response signal to the transmitter. The transmitter includes a return information insertion unit inserting information on the second satellite repeater as return information into the sent digital satellite broadcasting. The receiver includes: a response signal generation unit generating a response signal with respect to the digital satellite broadcasting received through the first satellite repeater; and a response signal transmission unit transmitting the response signal generated by the response signal generation unit to the second satellite repeater based on the return information.
Patent KR-102139789-B1 (KR)
IPC: H04J11/00
Filed: 2013-02-27
Granted: 2020-07-30
Abstract: 이동통신 시스템에서 반이중(half duplex) 전송을 지원하는 단말과 관련된 채널 송수신 방법 및 장치가 개시된다. 단말은 기지국으로부터 TDD 설정이 서로 다른 멀티 캐리어에 대한 스케줄링 정보를 수신하고, 적어도 하나의 스페셜 서브프레임을 포함하여 멀티 캐리어 각각의 서로 다른 복수의 서브프레임이 존재하는 서브프레임에 대하여 하향링크 채널의 수신 여부를 결정한 후 결정된 하향링크 채널의 수신 여부에 따라 기지국과 채널을 송수신한다.