baber/WOPTO huggingface dataset:
Patent KR-20170118183-A (KR)
Title: 정보 송신 방법과, 사용자 장비 및 기지국
Inventor: QU BINGYU
IPC: H04L5/00
Filed: 2015-08-25
Abstract: 본 발명의 실시예는 정보 송신 방법과, 사용자 장비 및 기지국을 제공하며, 상기 사용자 장비는, 프레임 구조를 결정하도록 구성된 결정 유닛 - 상기 프레임 구조에 기초한 프레임은 2k개의 서브프레임을 포함하고, 각각의 서브프레임은 (N-1)개 이상의 다운링크 서브프레임, (N-1)개 이상의 업링크 서브프레임 및 하나 이상의 특수 서브프레임을 포함하고, 상기 특수 프레임은 제1 특수 서브프레임 또는 제2 특수 서브프레임임 -; 및 상기 프레임 구조에 기초하여, 정보를 송신하도록 구성된 처리 유닛을 포함하고, 각각의 프레임은 N개의 다운링크 서브프레임, N개의 업링크 서브프레임 및 (2k-2N)개의 특수 서브프레임을 포함하고, N은 k보다 작거나; 또는 각각의 프레임은 N개의 다운링크 서브프레임, (N-1)개의 업링크 서브프레임 및 하나의 제2 특수 서브프레임을 포함하고, N은 k와 같거나; 또는 각각의 프레임은 (N-1)개의 다운링크 서브프레임, N개의 업링크 서브프레임 및 하나의 제1 특수 서브프레임을 포함하고, N은 k와 같다. 본 발명의 실시예에서는, 다운링크 서브프레임, 업링크 서브프레임 및 특수 서브프레임을 도입하여, 프레임 구조를 결정한다. 따라서, 본 발명의 실시예에서는, 통일된 하이브리드 자동 재송신 타이밍이 사용되므로, HARQ 타이밍의 복잡도가 감소된다.
Patent KR-20170130407-A (KR)
Title: 탄소섬유 강화 수지 복합재료
Inventor: ONOUE SHUHEI
IPC: B29C70/12
Filed: 2016-03-10
Abstract: 탄소섬유다발을 포함한 탄소섬유와 열가소성 수지를 포함하는 탄소섬유 강화 수지 복합재료로서, (1) 탄소섬유 강화 수지 복합재료의 총 섬유무게의 변동계수(CV1)가 10% 이하, (2) 탄소섬유 강화 수지 복합재료의 식(a)으로 정의되는 탄소섬유 체적 비율(Vf)의 변동계수(CV2)가 15% 이하이고, (3) 탄소섬유의 중량 평균 섬유길이가 1∼100㎜인, 탄소섬유 강화 수지 복합재료. 
탄소섬유 체적 비율(Vf)=100×탄소섬유 체적/(탄소섬유 체적+열가소성 수지 체적)   식(a)
Patent KR-20170120662-A (KR)
Title: 반도체 기억 장치
Inventor: KASAI HIDEO
IPC: H01L27/112
Filed: 2016-02-19
Abstract: 반도체 기억 장치(1)에서는, 종래와 같은 제어 회로를 사용하지 않고, 메모리 캐패시터(4)의 메모리 게이트 전극(G) 및 워드선에 인가되는 전압값에 의해 정류 소자(3)에 의해 메모리 게이트 전극(G)으로부터 워드선에의 전압 인가를 차단할 수 있고, 이렇게 하여, 종래와 같은 스위치 트랜지스터나, 또한 스위치 트랜지스터에 온 오프 동작을 행하게 하기 위한 스위치 제어 회로가 불필요해져, 그만큼, 소형화를 도모할 수 있다.  또한, 반도체 기억 장치(1)에서는, 서로 인접하는 4개의 안티퓨즈 메모리(2a 6 , 2a 7 , 2a 10 , 2a 11 )에서 1개의 비트선 콘택트(BC15)를 공유함과 함께, 예를 들어 서로 인접하는 4개의 안티퓨즈 메모리(2a 3 , 2a 4 , 2a 7 , 2a 8 )에서 1개의 워드선 콘택트(WC12)를 공유하도록 함으로써, 각 안티퓨즈 메모리마다 비트선 콘택트 및 워드선 콘택트를 각각 개별로 형성하는 경우에 비해 장치 전체로서 소형화를 도모할 수 있다.
Patent KR-20170120195-A (KR)
Inventor: TAKEMURA YASUHIKO
IPC: H03K19/177
Filed: 2010-12-14
Abstract: 전력 소비가 감소될 수 있는 반도체 장치를 제공하는 것이 목적이다.  또 하나의 목적은 프로그래머블 논리 장치(PLD) 등의, 프로그래머블 셀을 이용하는 신뢰성이 높은 반도체 장치를 제공하는 것이다.  기본 블록 간의 접속의 구성의 변경에 따라, 기본 블록에 공급하는 전원 전압이 변화된다.  즉, 기본 블록 간의 접속 구조가 기본 블록이 회로에 기여하지 않게 될 때, 이 기본 블록에의 전원 전압의 공급이 정지된다.  또한, 기본 블록에의 전원 전압의 공급은 채널 형성 영역이 산화물 반도체를 이용하여 형성된 전계 효과 트랜지스터를 사용하여 형성된 프로그래밍 셀을 이용하여 제어되고, 상기 전계 효과 트랜지스터는 극히 낮은 오프 전류 및 극히 낮은 리크 전류를 갖는다.
Patent KR-20170132807-A (KR)
Title: 알려진 또는 가정된 차이를 가진 메시지의 디코딩
Inventor: AXMON JOAKIM
IPC: H04L1/08
Filed: 2016-04-05
Abstract: 제 1 메시지의 디코딩이 개시되며, 제 1 및 제 2 메시지는 통신 채널을 통해 수신되는 제 1 및 제 2 코드 워드를 생성하기 위해 (상태 머신에 의해 나타내어지는) 코드에 의해 인코딩된다. 제 1 메시지와 제 2 메시지 사이의 복수의 차이(각각 제 1 메시지의 일부의 가정된 값에 대응함)가 가정된다. 연관된 이전 상태로서, 복수의 초기 상태(각각 가정된 차이와 연관되고 제 1 메시지의 부분의 가정된 값에 의해 고유하게 정의됨)를 갖는 초기 코드 워드 세그먼트가 선택된다. 제 1 메시지는, (각각의 코드 워드 세그먼트에 대해, 초기 코드 워드 세그먼트로 시작하여) 제 1 및 제 2 코드 워드의 코드 워드 세그먼트가 (각각) 제 1 메시지 세그먼트 콘텐츠에 대응하는 각각의 확률 - 제 2 메트릭의 확률은 제 1 메시지 세그먼트 콘텐츠에 대응하는 상태 전환의 이전 상태와 연관된 초기 상태의 가정된 차이에 대한 조건부임 - 과 연관된 제 1 및 제 2 메트릭을 결정하고, 제 1 및 제 2 메트릭을 조합함으로써 판정 메트릭을 결정하며, 판정 메트릭에 기초하여 제 1 메시지 세그먼트 콘텐츠 또는 제 2 메시지 세그먼트 콘텐츠를 (제 1 메시지에 대해) 선택함으로써 디코딩된다. 제 1 메시지 세그먼트 콘텐츠가 선택되면, 제 1 메시지 세그먼트 콘텐츠에 대응하는 상태 전환의 후속 상태는 상태 전환의 이전 상태와 연관된 초기 상태와 연관된다.
Patent KR-20180028404-A (KR)
Title: 안정제 화합물, 액정 조성물 및 표시 소자
Inventor: IWAKUBO MASAYUKI
IPC: G02F1/13
Filed: 2016-06-23
Abstract: 본 발명은, 일반식(I) 
   
으로 표시되는 화합물, 당해 화합물을 사용한 액정 조성물 및 당해 액정 조성물을 사용한 액정 표시 소자를 제공한다.  일반식(I)으로 표시되는 화합물을 액정 조성물에 첨가함에 의해, 광이나 열 등에 의한 액정 조성물의 열화(劣化)를 방지할 수 있다.  또한, 일반식(I)으로 표시되는 화합물은, 액정 조성물에 잘 용해한다.  그 때문에, 일반식(I)으로 표시되는 화합물을 사용함으로써, 낮은 점도(η)와 높은 신뢰성을 양립한 액정 조성물을 조제할 수 있고, 고속 응답의 액정 표시 소자를 제공할 수 있다.
Patent KR-20170139070-A (KR)
Title: 노이즈원 분석 방법
Inventor: MATSUDA SHIGEHIKO
IPC: G01R29/08
Filed: 2015-05-29
Abstract: 서로 시각 동기된 전압 센서(2a, 2b)로 노이즈를 측정하여, 전압 센서(2a, 2b)로 각각 측정된 노이즈의 데이터에 기초하여, 노이즈의 발생 원인이 되는 노이즈원을 특정하기 위한 분석을 하는 것을 포함하는 노이즈원 분석 방법.
Patent KR-20180002710-A (KR)
Title: 항균 요법
Inventor: NAKATSUJI TERUAKI
IPC: C07K14/31
Filed: 2016-05-05
Abstract: 호고시딘 (hogocidin) 펩티드 (SH-란티바이오틱), 유도체 및 변이체를 포함하는 방법 및 조성물이 제공된다.  호고시딘, 호고시딘-유사 펩티드, 또는 피부 병원체의 다른 억제제를 생산하는 에스. 호미니스 및 에스. 에피더미니스의 균주를 이용하는 프로바이오틱 조성물을 포함하는 방법 및 조성물이 또한 제공된다.  미생물 피부 감염 및 아토피성 피부염의 치료 방법이 또한 제공된다.
Patent KR-20170140344-A (KR)
Title: 이동 단말을 위한 통신 방법 및 이동 단말
Inventor: LI WENHAO
IPC: H04W12/02
Filed: 2015-12-24
Abstract: 본 발명의 실시예는 이동 단말을 위한 보안 통신 방법 및 이동 단말을 개시한다. 상기 보안 통신 방법은: 상기 이동 단말과 다른 이동 단말 간에 무선 통신 접속이 구축되고 상기 무선 통신 접속이 미리 설정된 보안 처리 트리거 조건을 충족할 때, 설정에 의해, 상기 공통 가상 커널 내의 프로그램이 상기 보안 가상 커널과 상기 공통 가상 커널 간의 공유 메모리에 액세스하는 것과 상기 무선 통신 접속을 위해 호출될 필요가 있는 주변 장치에 액세스하는 것을 금지하는 단계; 상기 보안 가상 커널을 사용하여 상기 무선 통신 접속에 대응하는 통신 내용에 대한 미리 설정된 정책 기반 처리를 수행하는 단계; 및 상기 보안 가상 커널을 사용하여 상기 미리 설정된 정책 기반 처리를 수행함으로써 획득된 상기 통신 내용을 출력하는 단계를 포함한다. 본 발명의 실시예에 따르면, 운영체제 및 공통 가상 커널에서 실행 중인 프로그램은 처리되지 않은 통신 내용을 획득당하는 것이 방지될 수 있으며 운영체제는 또한 공유 메모리와 관련 주변 장치를 사용해서 통신 내용이 도청당하는 것을 방지할 수 있고 이동 단말의 통신 보안을 향상시킬 수 있다.
Patent KR-20170140440-A (KR)
Title: 서모그래피 및 박막 배터리 제조
Inventor: KWAK BYUNG SUNG LEO
IPC: H01M6/40
Filed: 2016-05-11
Abstract: 박막 전기화학 디바이스들을 제작하는 방법은, CCC, 캐소드, 전해질, 애노드, 및 ACC를 포함하는 층들의 적층체를 기판 상에 증착하는 단계; 다이 패터닝된 적층체들을 형성하기 위해, 적층체를 레이저 다이 패터닝하는 단계; 다이 패터닝된 적층체들 각각에 대해, CCC 층과 ACC 층 중 적어도 하나의 접촉 영역들을 드러내기 위해, 다이 패터닝된 적층체들을 레이저 패터닝하는 단계 ― 다이 패터닝된 적층체들을 레이저 패터닝하는 단계는 디바이스 적층체들을 형성함 ―; 디바이스 적층체들 위에 블랭킷 봉지 층을 증착하는 단계; 디바이스 적층체들 각각에 대해, ACC 층 및 CCC 층의 접촉 영역들을 드러내기 위해, 블랭킷 봉지 층을 레이저 패터닝하는 단계 ― 블랭킷 봉지 층을 레이저 패터닝하는 단계를 봉지된 디바이스 적층체들을 형성함 ―; 및 디바이스 적층체들과 봉지된 디바이스 적층체들 중 하나 또는 그 초과의 서모그래피 분석에 의해 핫 스폿들을 식별하는 단계를 포함할 수 있다.
Patent KR-20190087104-A (KR)
Title: Position information correction device
Inventor: CHOI HYOUNG SUK
IPC: G01S19/45
Filed: 2018-01-16
Abstract: The present invention relates to a position information correction device which comprises: a position information processing unit acquiring GPS position information; a correction information processing unit generating correction information by using a carrier phase of a CTS transmitting station which has absolute coordinate information; a position information correction calculation unit correcting the GPS position information by using the correction information; and a sensor unit measuring movement, atmospheric pressure or direction. The position information correction calculation unit additionally corrects the GPS position information by using the measurement information of the sensor unit. The present invention can provide very accurate GPS position information.
Patent KR-20180087173-A (KR)
Inventor: MEADE DENIS M
IPC: A61B17/3203
Filed: 2018-01-22
Abstract: A system and method for debridement of soft tissue from a bone using a high pressure water debridement system are disclosed. One embodiment includes a cylindrical sleeve having a drain port delimited by an end cap and positioned for effluent drainage. A central shaft is configured to receive bone fragments, is disposed along the longitudinal center of the sleeve and is rotatably coupled between the end caps. At least one high-pressure water nozzle is disposed on each side of the sleeve, and each high-pressure water nozzle is positioned to impact the bone fragments with a high-pressure water stream. A rotary actuator is configured to rotate the central shaft and the bone fragments against the sleeve and high-pressure water nozzle so that the high-pressure water stream cleans the bone fragments when the high-pressure water nozzle is actuated. Other embodiments are also disclosed.
Patent KR-20190091911-A (KR)
Title: Camera module
Inventor: JANG YOUNG BAE
IPC: G02B26/08
Filed: 2018-01-30
Abstract: According to an embodiment of the present invention, provided is a camera module, which comprises: a base; a plurality of guide bars coupled to the base; a first mover disposed within the base and having at least one lens disposed thereon; and a second mover disposed within the base and having at least one lens disposed thereon, wherein each of the first mover and the second mover includes a plurality of guide grooves on which guide bars are disposed. Each of the guide grooves includes a protrusion unit in contact with the guide bar.
Patent KR-20190098437-A (KR)
Inventor: LEE JIHYE
IPC: B60R25/34
Filed: 2018-02-14
Abstract: According to an embodiment, a vehicle comprises: a detection unit to detect and obtain biometric information; a first storage unit to store encrypted user biometric information; a second storage unit to store identification information of a user; and a first control unit to decrypt the encrypted user biometric information when the detection unit detects the encrypted user biometric information based on the identification information received from the second storage unit, and to authenticate the user based on whether the detected biometric information is identical to the decrypted user biometric information.
Patent KR-20190099683-A (KR)
Inventor: HEO HWAN JO
IPC: H04L12/24
Filed: 2018-02-19
Abstract: Disclosed is an operating method of a software-defined network (SDN) controller placed in a distributed SDN containing a plurality of SDN switches and a plurality of SDN controllers. The operating method comprises the steps of: receiving a transaction containing network event information from at least one SDN switch among a plurality of SDN switches; determining a block generating subject based on at least other one SDN controller and a consensus algorithm; and if an SDN controller is determined as a generating subject of a block, generating a block containing a transaction to propagate the same to at least other SDN controller and a plurality of SDN switches. In addition, disclosed is an SDN switch operating method corresponding to the same. Accordingly, the present invention can provide a software defined network allowing a byzantine fault.
Patent KR-20190114103-A (KR)
Title: Rail system with wireless control
Inventor: KIM KI HYUN
IPC: F21V21/30
Filed: 2018-03-29
Abstract: The present invention relates to a rail system capable of wirelessly controlling an instrument device. The rail system comprises: a rail unit fixed on a ceiling or a wall; and one or more instrument units installed in the rail unit to change a location along a rail. The rail system further comprises a wireless control unit including a wireless communication module which is connected to the rail unit and can transmit and receive a wireless signal and a control unit which receives a signal from the wireless communication module to transmit the signal for controlling the instrument device installed in the instrument unit. A control signal track for transmitting the signal generated from the control unit to the instrument unit is installed on the rail unit. The present invention wirelessly controls the instrument device so as to greatly increase utilization of the rail system.
Patent KR-20190115554-A (KR)
Title: Method for Providing Cryptocurrency Trade based on Certification of Connection Status between Wallet by using Smart Contract based on Blockchain
Inventor: BARK SANG WOO
IPC: G06Q20/38
Filed: 2018-04-03
Abstract: The present invention relates to a method for providing cryptocurrency transaction based on wallet-associated state authentication using a block chain-based smart contract. The method of the present invention comprises: a first step of performing a procedure of registering a smart contract in a node device; a second step of determining information on an electronic wallet to be withdrawn, and a cryptocurrency unit to be withdrawn; a third step of confirming exchange wallet information associated with the determined information on the electronic wallet to be withdrawn; a fourth step of registering and storing association state confirming information; a fifth step of confirming a state of withdrawing the cryptocurrency unit to be withdrawn; and a sixth step of generating transaction information and storing the same in a designated storage medium. Therefore, a safe and reliable cryptocurrency transaction platform is provided.
Patent KR-20190116782-A (KR)
Title: Method and apparatus for automatically controlling illumination based on illuminance contribution
Inventor: KIM DAE HO
IPC: H05B37/02
Filed: 2018-04-05
Abstract: Disclosed is a method for automatically controlling a lighting based on a lighting contribution, comprising: a step of calculating an illuminance of a plurality of lighting devices with respect to at least one target plane on the basis of information on the lighting devices stored in a database and target plane information received from a user; a step of calculating an illumination contribution of each lighting device to the at least one target plane on the basis of the illuminance of the plurality of lighting devices to the at least one target plane; and a step of controlling a brightness of the plurality of lighting devices per each lighting device by calculating a brightness value for each of the lighting devices on the basis of a target illuminance received from the user and the lighting contribution of each of the lighting devices. Therefore, an objective of the present invention is to provide the method for automatically controlling the lighting on the basis of the lighting contribution so as to reduce the maintenance costs.
Patent KR-20190117103-A (KR)
Inventor: JANG SUNG JOON
IPC: G06N3/04
Filed: 2018-04-06
Abstract: Provided are a method and device for high-speed and low-power processing in a large-scale deep neural network. According to an embodiment of the present invention, the method partitions a feature map, repartitions the feature map, inputs the repartitioned feature map into a neural network to perform an operation using the feature map, and outputs a result of the operation. As a result, hardware for pipeline processing of a deep convolution neural network having a large-scale channel may be implemented using an FPGA, and an ASIC, and even high-speed and low power processing may be enabled.
Patent KR-20180118061-A (KR)
Inventor: ANTHONY WILBY
IPC: H05H1/46
Filed: 2018-04-18
Abstract: A method and apparatus for controlling stress variation in a material layer formed via pulsed DC physical vapor deposition are disclosed. The method comprises a step of: providing a chamber including a target where a material layer is formed and a substrate where a material layer can be formed, and a step of introducing gas into the chamber. The method further includes a step of generating plasma in the chamber, and a step of applying a first magnetic field adjacent to the target to substantially localize plasma adjacent to the target. An RF bias is applied to the substrate to attract gas ions from the plasma toward the substrate. A second magnetic field is proximately applied to the substrate to adjust the gas ions from the plasma to the selected regions of the material layer formed on the substrate. It is possible to prevent layer cracking.
Patent KR-20190011664-A (KR)
Inventor: KIM HYUN JIN
IPC: H01M12/08
Filed: 2018-04-24
Abstract: Disclosed are a method of manufacturing a carbon nanotube thin film in which carbon nanotubes are aligned and a metal-air battery in which a carbon nanotube film is included in a cathode for a metal-air battery. The disclosed carbon nanotube thin film may implement the metal-air battery securing space for generating a discharge product by including a plurality of aligned carbon nanotubes with empty space and having a pore structure that air may be more easily supplied into a cathode for a metal-air battery. Moreover, the carbon nanotube thin film in which the carbon nanotubes are aligned may be formed by using a floating catalyst chemical vapor deposition method.
Patent KR-20190124390-A (KR)
Inventor: SEONG GEUM JUNG
IPC: H01L29/66
Filed: 2018-04-26
Abstract: Provided are a semiconductor device having improved reliability and ameliorated process margin and a manufacturing method thereof. The semiconductor device includes: a fin-type pattern extended in a first direction, on a substrate; a field insulating film surrounding a sidewall of the fin-type pattern, on the substrate; a gate electrode extended in a second direction crossing the first direction, on the fin-type pattern and the field insulating layer; a first spacer on a sidewall of a lower portion of the gate electrode; and an etch stop layer extended along an upper surface and a sidewall of an upper portion of the gate electrode, a sidewall of the first spacer and an upper surface of the field insulating layer.
Patent KR-20190126627-A (KR)
Inventor: LEE JANG YONG
IPC: B60L50/50
Filed: 2018-05-02
Abstract: The present invention relates to a method for recommending an optimal charging station based on a waiting time of an electric vehicle and a device thereof. According to one embodiment of the present invention, the method may comprise the steps of: searching for a charging station candidate group based on a current position of a vehicle; analyzing a charging time of the searched charging station candidate group; analyzing a charging pattern associated with charging pattern of a driver; analyzing environmental variables affecting a battery; calculating an expected value of an expected waiting time based on the analyzed information; and displaying the expected value of the expected waiting time of the calculated charging station candidate group.
Patent KR-20190024599-A (KR)
Inventor: CHEN JIE
IPC: H01L23/48
Filed: 2018-05-03
Abstract: A first mask and a second mask are sequentially provided to perform a multi-stage exposure process and a development process. Through an appropriate overlay design of the first and second masks, conductive wires having acceptable overlay offsets are formed. A method for fabricating a conductive wire includes the following steps: patterning a photoresist layer; and forming the conductive wire in a first wire opening and a second wire opening.
Patent KR-20190129291-A (KR)
Title: Steam discharge valve of electricity cooker for discharging selectively steam of different pressures and method for operating therefor
Inventor: LEE SOONKI
IPC: A47J27/08
Filed: 2018-05-10
Abstract: The present invention relates to a steam discharge valve for an electric rice cooker capable of selectively discharging steam at different pressures and a drive method thereof. The steam discharge valve for an electric rice cooker according to an embodiment of the present invention comprises: a body in which a steam inlet part and a steam outlet part are formed, and a transfer passage is formed to transport the steam; an opening and closing part for opening and closing the transfer passage in accordance with the pressures of the steam; a solenoid part installed on an upper side of the body to raise and lower a plunger; a first elastic body providing first elastic force to the opening and closing part; a second elastic body providing second elastic force to the opening and closing part; and a plunger physically connected with the first elastic body and the second elastic body.
Patent KR-20190129336-A (KR)
Title: Air purifier
Inventor: KIM WON SUB
IPC: F24F13/20
Filed: 2018-05-10
Abstract: The present invention relates to an air purifier. According to the present invention, the air purifier comprises: a base; a case installed to be rotated in a clockwise direction and a counterclockwise direction about a rotary shaft on the base, and having a suction port for sucking air from a side surface and a discharge port for discharging the air to the outside; a fan configured to form air flow from the suction port of a main body to the discharge port thereof; a filter disposed between the suction port and the discharge port of the main body; and a plurality of movement sensors directing different directions to sense movements. The main body can be rotated in the corresponding direction when one of the plurality of movement sensors sense movements of a predetermined level or more.
Patent KR-20190131810-A (KR)
Title: Color Conversion Filter And Manufacturing Method Thereof
Inventor: CHOI KYUNG CHEOL
IPC: H01L51/56
Filed: 2018-05-17
Abstract: A color conversion filter according to the present invention comprises sequentially repeating red subpixel filter, green subpixel filter, and blue subpixel filter, wherein the subpixel filters have layer structures in which at least one inorganic thin film and at least two metal thin films are alternately formed. Therefore, the color conversion filter according to the present invention has an effect of implementing an ultra-high resolution display which cannot be implemented by the color filter of the prior art.
Patent KR-20190133912-A (KR)
Title: Multimedia device and method for providing time machine function of broadcast stream using over the top service
Inventor: YOON JAE HYUN
IPC: H04N21/434
Filed: 2018-05-24
Abstract: Disclosed are a multimedia device for providing a time machine function of a broadcast stream using an over the top (OTT) service and a time machine function providing method. According to an embodiment of the present invention, the multimedia device for providing a time machine function of a broadcast stream using an OTT service comprises: an OTT application generation module implementing an OTT broadcast stream, extracting time sample data (TS data), and analyzing a video stream from the TS data; a storage module storing time sample data and a picture position; and a control module transmitting the stored time sample data to a demultiplexer.
Patent KR-20190142143-A (KR)
Title: Magnetic Piercing earrings
Inventor: CHO YONG IN
IPC: A44C7/00
Filed: 2018-06-15
Abstract: The present invention relates to a piercing type earring which reduces the risk of loss of a connector by having a magnet equipped therein, and more particularly, to a piercing type earring, which uses an attractive force of a magnet to more simply and certainly fix a connection part. The piercing type earring equipped with a magnet is to solve the inconvenience of difficulty in searching for a screw hole of a connector when wearing earrings and a situation which may occur the loss of the connector by easily searching for the screw hole of a connection part when an individual wears earrings and reducing the risk of loss due to dropping by having a magnet equipped in a screw type fixing part of the connector. The piercing type earring equipped with a magnet of the present invention comprises: a piercing front part in which various accessories are connected with a screw metal; a screw metal having a predetermined length, and connected to an accessory of the piercing front part through another screw hole; an N-pole magnet positioned in a groove of the screw metal embedded at an opposite side of the screw metal connected to the piercing front part; a piercing rear part connected to an opposite groove of the screw metal of an accessory or ball shape; and an S-pole magnet positioned within the screw hole of the piercing rear part. According to the present invention, when a magnet is equipped in the connector, the screw hole of the connection part is attached to an end of a screw by the attractive force of the magnet, thereby easily searching for the screw hole. In addition, a situation can be solved by reducing the risk of loss due to dropping with the attractive force of the magnet even though the fixing is not perfect during wearing.
Patent KR-20200002495-A (KR)
Title: Method for manufacturing Vinyl house using Functional Air Cap
Inventor: JUNG BOG SOON
IPC: B29B7/88
Filed: 2018-06-29
Abstract: The present invention relates to: a method for manufacturing an eco-friendly air cap which not only actively contributes to insulation and flame retardant efficiency since a base material is polyethylene and a flame retardant material made of various high molecular compounds is added, but also exhibits environmentally friendly benefits by significantly reducing the amount of pollutants generated during incineration or disposal due to addition of natural synthetic resins extracted from certain grain hulls; and a construction method for agricultural facilities using the same, wherein agricultural facilities are constructed by coating the eco-friendly air cap composed by melt-molding 80 to 90 wt% of polyethylene, 5 to 10 wt% of flame retardant materials and 5 to 10 wt% of natural synthetic resins.