baber/WOPTO huggingface dataset:
Patent KR-102412433-B1 (KR)
IPC: G06Q10/04
Filed: 2020-05-11
Granted: 2022-06-23
Abstract: 인공지능 데이터 자동 분석 방법 및 분석 시스템이 개시된다. 본 발명의 일 실시예에 따른 API(Application Programming Interface)를 이용하는 인공지능 데이터 자동 분석 방법은 사용자 인터페이스를 통하여 기계학습을 위한 로우 데이터를 수신하는 로우 데이터 수신 단계, 상기 사용자 인터페이스를 통하여 상기 로우 데이터에 대하여 전처리 옵션을 선택받는 전처리 설정 단계, 상기 전처리 옵션을 기초로 상기 로우 데이터를 모델링 데이터로 변환하는 전처리 단계, 상기 사용자 인터페이스를 통하여 예측 모델을 생성하기 위한 학습 알고리즘을 포함하는 학습 방법을 선택받는 학습 방법 설정 단계, 상기 학습 방법에 따라 상기 예측 모델을 생성하는 모델 생성 단계 및 생성된 상기 예측 모델에 대한 성능을 분석하는 성능 분석 단계를 포함한다.
Patent KR-102513527-B1 (KR)
Title: Bnnt 제조 방법
IPC: C01B21/064
Filed: 2020-05-11
Granted: 2023-03-24
Abstract: 본 발명은 원료 물질인 h-BN을 이용하여 BNNT를 합성하는 BNNT 합성 단계와, BNNT 및 불순물에 용매인 에틸렌글리콜을 혼합하여 혼합 용액을 만드는 용매 혼합 단계와, 혼합 용액을 소정의 침전 시간동안 유지하여 BNNT를 침전시키는 BNNT 침전 단계와, 혼합 용액에서 BNNT가 침전된 BNNT층의 상부에 위치하는 불순물층을 제거하여 불순물을 분리하는 불순물 분리 단계 및 불순물층이 제거된 혼합 용액에서 에틸렌글리콜을 증발시켜 BNNT를 회수하는 BNNT 분리 단계를 포함하는 BNNT 제조 방법을 개시한다.
Patent KR-102378881-B1 (KR)
IPC: G09B19/06
Filed: 2020-05-24
Granted: 2022-03-24
Abstract: 본 발명은 한글놀이 완구에 관한 것으로서, 더욱 상세하게는 자음구슬을 이용하여 유아 또는 어린이의 한글 학습을 놀이를 통해 쉽고 재미있게 수행함으로써, 한글 단어 학습 효과를 극대화할 수 있는 자음구슬을 이용한 한글놀이 완구에 관한 것이다.
Patent KR-102161853-B1 (KR)
Inventor: ZHANG HYUNJAE
IPC: G16H30/40
Filed: 2020-05-28
Granted: 2020-10-05
Abstract: The present disclosure relates to a medical image processing and a medical image search performed by a computing device. According to a method of processing a medical image of the present disclosure, a first image that is a camera image of an affected part of a subject, a first time point that is a time for capturing the first image, a second image that is a magnifying glass image, an endoscope image or a microscope image for the affected part, a second time point that is a time for capturing the second image, a third image that is a pathology image of the affected part, and a third time point that is a time for capturing the third image are acquired, and the image suitability of each of the first image, the second image, and the third image is determined. The image suitability is determined based on an image parameter including at least one of focusing, focal length, lighting conditions, image enlargement or reduction ratio, dimension, color, saturation, brightness and contrast of the first image, the second image, and the third image. If it is determined that the image suitability of each of the first image, the second image, and the third image is appropriate, a record including a field for the first image, a field for the second image, a field for the third image, a field for the first time point, a field for the second time point, and a field for the third time point is recorded in a database or a file.
Patent KR-102336754-B1 (KR)
Title: Continuous ship unloader
Inventor: KIM YOUNG SIK
IPC: B65G67/60
Filed: 2020-06-16
Granted: 2021-12-07
Abstract: In accordance with disclosed is a continuous unloader. The disclosed continuous unloader includes: a driving part moved along a dock; a boom part mounted in the driving part and carrying a fuel material; a frame part including a mounting frame mounted in the boom part, and a digging frame combined with the mounting frame and operated to be adjusted in length; a plurality of sprocket parts mounted in the digging frame to be rotatable; a chain part wound on the plurality of sprocket parts to be moved in a caterpillar manner; a bucket part mounted in the chain part, and excavating the fuel material to supply the same to the boom part; and a fuel material removal part installed in the mounting frame, connected with the digging frame, and interoperated in accordance with the operation of the digging frame to remove the fuel material accumulated in the digging frame. Therefore, the present invention is capable of easily removing the fuel material accumulated in the digging frame.
Patent KR-102173804-B1 (KR)
Title: Functional Rice Manufacturing Equipment
Inventor: LEE SANG JUN
IPC: A23L7/196
Filed: 2020-06-18
Granted: 2020-11-03
Abstract: The present invention relates to an apparatus for manufacturing functional rice in which a process of washing, coating, drying, and discharging rice is performed through a single apparatus and rice is not easily broken while being coated with functional ingredients. To this end, the apparatus for manufacturing functional rice according to the present invention comprises: a main body having a predetermined size; a washing device disposed on one side of an upper part of the main body and configured to wash and discharge rice supplied to the inside; a dehydration device disposed on the one side of the upper part of the main body and configured to remove moisture from the rice washed through the washing device; a coating device disposed at the center of the main body and configured to spray functional ingredients onto a surface of the rice dehydrated by the dehydration device, so that the rice is coated with the functional ingredients; a drying device disposed on the other side of the main body and configured to dry and discharge the functional rice coated with the functional ingredients through the coating device; and a controller configured to control operations of the washing device, the dehydration device, the coating device, and the drying device. The washing device, the dehydration device, the coating device, and the drying device are installed on one side at the front of the main body and are disposed in a way that a predetermined height difference occurs step by step.
Patent KR-102271828-B1 (KR)
Title: Backlight apparatus for display
Inventor: KIM YONG GEUN
IPC: G02F1/13357
Filed: 2020-06-22
Granted: 2021-07-01
Abstract: The present invention relates to a backlight device for a display and a current control integrated circuit thereof, wherein the backlight device comprises: a backlight panel having a matrix structure and including light-emitting diode channels which are divided into a plurality of control units; a column driver for providing column signals corresponding to columns of the light-emitting diode channels by a horizontal period unit; a row driver for providing row signals corresponding to rows of the light-emitting diode channels by a frame unit and sequentially providing the row signals in accordance with the horizontal period included in the frame; and current control integrated circuits configured on the backlight panel to correspond respectively to each control unit to receive the column signals and row signals corresponding to the light-emitting diode channels of the control unit and control light emission of the light-emitting diode channels of the control unit. In accordance with the present invention, flicker can be reduced or eliminated and a driving current of a light-emitting diode channel can be controlled such that light for making a display on an LCD panel can be provided.
Patent KR-102184997-B1 (KR)
Inventor: ON JEONG KWON
IPC: E06B7/28
Filed: 2020-07-02
Granted: 2020-12-01
Abstract: According to one aspect of the present invention, an apparatus for automatically cleaning an insect-proof screen for an apartment house comprises: an opening and closing type transparent blocking membrane provided on an indoor side of the insect-proof screen to prevent circulation in the insect-proof screen; and cleaning equipment provided on an outdoor side of the insect-proof screen and cleaning the insect-proof screen by being operated when the transparent blocking membrane blocks the circulation in the insect-proof screen. Therefore, the apparatus for automatically cleaning an insect-proof screen for an apartment house can automatically clean the insect-proof screen.
Patent KR-102392216-B1 (KR)
Title: 지지패드를 구비한 양말
IPC: A61F13/00
Filed: 2020-07-03
Granted: 2022-04-27
Abstract: 본 발명은 지지패드를 구비한 양말에 관한 것으로, 더욱 상세하게는 발의 족궁(足弓)을 지지하는 패드를 구비한 양말에 관한 것이다. 이에, 본 발명은 발에 신는 양말에 있어서, 양말(100)의 내측 저부에 지지패드(200)가 설치되며, 상기 지지패드(200)은 착용자 발의 측면을 지지하는 측면지지부(210)와, 사용자 발의 발바닥을 지지하는 저면지지부(220)로 구성되고, 상기 저면지지부(220)에는 발바닥의 족궁(1)을 지지하는 복원쿠션(230)이 설치되는 것을 특징으로 하는 지지패드가 구비된 양말을 제공한다.
Patent KR-102214952-B1 (KR)
Title: Laryngoscope for preveting tooth damage
Inventor: LEE JOUNG SEA
IPC: A61C5/00
Filed: 2020-07-09
Granted: 2021-02-10
Abstract: The present invention relates to a laryngoscope for preventing tooth damage. The laryngoscope comprises: a blade inserted into the airway and formed in a tubular structure; a coupling member coupled to one end of the blade; and a handle coupled to the coupling member. More specifically, a tooth sensing hole is formed in the blade to identify whether a tooth and the blade are in contact, by the touch. Therefore, the laryngoscope has a tooth detection hole formed at the position of the blade corresponding to a tooth to detect the tooth when the blade is lifted using the handle of the laryngoscope. The laryngoscope has a tooth damage prevention hole formed in the tooth detection hole so that the tooth is inserted into the tooth damage prevention hole, to prevent the tooth from acting as the lever of the blade when the handle is operated, thereby avoiding the teeth of the patient from being damaged.
Patent KR-102327488-B1 (KR)
IPC: G07B15/06
Filed: 2020-07-10
Granted: 2021-11-17
Abstract: 본 발명은 하이브리드 차량검지 센서를 이용한 스마트 톨링 시스템에 관한 것이다.  본 발명에 따르면, 하이브리드 차량검지 센서를 이용한 스마트 톨링 시스템에 있어서, 스마트 톨링 시스템의 시작 지점에 설치되며, 상기 시작 지점을 통과하는 차량을 검지하는 제1 하이브리드 차량검지 센서, 상기 스마트 톨링 시스템의 종료 지점에 설치되며, 상기 종료 지점을 통과하는 차량을 검지하는 제2 하이브리드 차량검지 센서, 상기 제1 및 제2 하이브리드 차량검지 센서의 주변에 각각 설치되며 복수의 차량을 촬영하고 촬영된 영상에서 복수의 차량 각각의 차량번호를 추출하는 제1 및 제2 영상인식장치, 상기 차량에 각각 부착된 하이패스 단말기로부터 식별정보 및 과금정보를 수집하는 통신장치, 그리고 상기 스마트 톨링 시스템을 통과하는 차량으로부터 통행료를 부과하는 제어장치를 포함하며, 상기 제1 및 제2 하이브리드 차량검지 센서는, 상기 도로와 수직인 지상 방향으로 설치되며, 레이더 센서 및 레이저 센서를 이용하여 통과하는 물체를 판단하고, 상기 물체가 차량으로 판단되면 각각의 차량의 높이 및 폭을 검출하여 상기 각각의 차량의 종류를 구분한다. 
이와 같이 본 발명에 따르면, 기존의 하이패스를 이용하여 통행료를 부과하는 방법과 비교할 때 차량 속도의 감속없이 통행료를 부과할 수 있어 고속도로의 정체 구간을 최소화 할 수 있다.
Patent KR-102200626-B1 (KR)
Inventor: LEE MYUNG YUL
IPC: G06N3/08
Filed: 2020-07-14
Granted: 2021-01-08
Abstract: The present invention relates to an inventory management system using a drone. According to one embodiment of the present invention, the inventory management system using the drone includes: a drone which photographs one or more inventory boxes wherein inventory is accommodated; and an image server for receiving information about an image photographed by the drone from the drone. The image server includes: a server operation unit which generates a database for extracting features for the inventory using the received image, learns a model for the characteristics of the inventory using the generated database, and calculates and outputs the characteristics of the inventory accommodated in the one or more inventory boxes according to the learned result; and a server storage unit for storing the characteristics of the inventory calculated in the server operation unit.
Patent KR-102383316-B1 (KR)
Title: 격발기능이 포함된 혈당측정기
IPC: A61B5/157
Filed: 2020-07-14
Granted: 2022-04-06
Abstract: 본 발명인 격발기능이 포함된 혈당측정기는 혈액 채취 및 혈당 측정을 보다 간편하게 하기 위한 것으로 간략하게는 본체, 검사지 홀딩 유닛, 검사지 유닛, 단침 조절 유닛, 장전 채혈 유닛으로 구성되어 있다. 
본 발명에 따르면, 채혈침이 결합된 내침검사지를 장전 메커니즘이 구비된 혈당측정기에 직접 투입하여 원스톱으로 채혈 및 혈당 측정을 할 수 있다. 이를 통해, 종래의 혈당측정기가 갖고 있던 번거로운 과정을 거쳐야 혈당 측정을 할 수 있었던 수고를 덜어줄 수 있다.
Patent KR-102226127-B1 (KR)
Title: Manufacturing method for pork back-bone stew
Inventor: KIM SOON DEOK
IPC: A23L25/00
Filed: 2020-07-17
Granted: 2021-03-16
Abstract: The present invention relates to a manufacturing method of pork back-bone stew, which is possible to cook pork back-bone stew, which is light and spicy and does not emit pork smell. The manufacturing method of pork back-bone stew comprises the steps of: (a) boiling pork backbones firstly; (b) washing the pork backbones; (c) secondarily boiling the pork backbone; and (d) cooking the pork back-bone stew.
Patent KR-102466313-B1 (KR)
IPC: H03F3/08
Filed: 2020-07-28
Granted: 2022-11-10
Abstract: 본 실시예에 의한 자동 이득 조절 트랜스 임피던스 증폭기는 입력 전류를 버퍼(buffer)하여 전달하는 전류 전달(current conveyor) 스테이지와, 상기 전류 전달 스테이지가 전달한 전류를 제공받고, 가변 트랜스 임피던스 이득(variable trans-impedance gain)으로 출력 전압을 형성하여 출력하는 가변 이득 트랜스 임피던스 증폭기 및 상기 전류 전달 스테이지 출력 노드의 전압으로부터 상기 가변 이득 트랜스 임피던스 증폭기의 이득을 제어하는 이득 제어 신호를 형성하여 상기 가변 이득 트랜스 임피던스 증폭기에 제공하는 피드포워드 제어 신호 형성부를 포함하며 상기 피드포워드 제어 신호 형성부는, 상기 가변 이득 트랜스 임피던스 증폭기가 상기 입력 전류의 크기에 상응하는 이득을 가지도록 상기 이득 제어 신호를 형성한다.
Patent KR-102193264-B1 (KR)
Inventor: LEE KANG YOON
IPC: G06N3/08
Filed: 2020-08-12
Granted: 2020-12-22
Abstract: Two-dimensional state information, in which one axis is an input physical quantity and the other axis is time, is generated by sampling inputs of a controller of a direct current (DC)-DC converter for a certain period of time, and by processing the same with a convolutional neural network, one of a plurality of control signals is determined and outputted. An artificial intelligence control unit applies different artificial intelligence engines in accordance with operation modes to enable to operate in accordance with a plurality of dynamically determined operation conditions.
Patent KR-102515355-B1 (KR)
Title: 암 유발 유전자의 식별을 위한 전자 장치 및 그 동작 방법
IPC: G16B50/00
Filed: 2020-09-11
Granted: 2023-03-29
Abstract: 암 유발 유전자의 식별을 위한 전자 장치 및 그 동작 방법이 개시된다.  본 발명은 암환자와 정상 환자로부터 수집된 유전자 데이터를 기초로 사람의 유전자들 중에서 암의 발생에 영향을 미치는 특정 유전자들만을 식별할 수 있는 전자 장치 및 그 동작 방법에 대한 것이다.
Patent KR-102204298-B1 (KR)
Inventor: JANG SEOK HYEON
IPC: H01M10/42
Filed: 2020-09-14
Granted: 2021-01-15
Abstract: The present invention relates to a battery module case appearance inspection apparatus. According to the present invention, the battery module case appearance inspection apparatus comprises: four fixing supports; a base plate; four fixing shafts installed in an upper part of the center of the base plate; a fixing plate; a cylinder installed in the center of the fixing plate; a lifting plate; four lifting shafts; a probe plate; a plurality of vertical probes; and a plurality of horizontal probes. According to the present invention, the accuracy in appearance measurement can be improved.
Patent KR-102395143-B1 (KR)
Inventor: LEE DAL EUN
IPC: F26B11/14
Filed: 2020-09-14
Granted: 2022-05-11
Abstract: The present invention relates to: a heat transfer disk spindle device equipped with a condensate discharge device capable of preventing a decrease in thermal efficiency due to condensate by discharging the condensate generated by condensation of high-temperature steam supplied to a heat transfer spindle and a heat transfer disk; and a disk-type drying device equipped with the same. According to the present invention, the heat transfer disk spindle device equipped with a condensate discharge device comprises: a steam supply port through which steam, which is a heat medium, is supplied in one side; a heat transfer spindle which is formed in a form of a hollow tube having a condensate outlet for discharging condensate on the other side; and a heat transfer disk installed in plural at predetermined intervals in the heat transfer spindle and is configured to allow the steam supplied through a hole for a heat medium to communicate with each other. The heat transfer disk spindle device includes at least one of a condensate discharge device for a heat transfer spindle configured to guide and discharge condensate in the heat transfer spindle to a condensate outlet when rotating in one side of the heat transfer spindle where the condensate outlet is formed; or a condensate discharge device for a heat transfer disk configured to discharge condensate in a heat transfer disk to an inside of the heat transfer spindle when rotating through a hole for a heat medium.
Patent KR-102453058-B1 (KR)
IPC: B29C65/60
Filed: 2020-09-28
Granted: 2022-10-11
Abstract: 자동차 내장재에 사용되는 플라스틱 합성수지류 융착용 열풍융착 장치가 제공된다. 본 발명의 실시예에 따른 플라스틱 융착용 열풍융착 장치는, 상온의 에어가 공급되면, 피가공물을 가열하는 열풍을 생성하는 열풍히터; 하단부에 마련되되, Y자 형상으로 형성되어, 열풍히터가 고정되도록 하는 열풍캡; 별도로 마련되는 플레이트에 열풍융착 장치가 고정되도록 하는 고정 하우징; 및 열풍융착 장치의 상단부에 마련되어, 합성수지인 보스의 고형을 위하여, 냉각용 에어를 공급하는 냉각 포트;를 포함한다. 이에 의해, 열풍의 가열 성능을 합성수지인 피가공물에 충분히 전달할 수 있고, 성형을 위한 펀치를 일정한 온도 이하로 관리할 수 있게 함으로써, 냉각 성능을 향상시킬 수 있다. 또한, 합성수지의 열변형 온도까지 충분히 가열하여 융착함으로써, 융착 품질을 향상할 수 있으며, 종래의 복잡하게 분리되어 있던 가열 라인과 냉각 라인의 구조를 일체화하여 설비 제작 시, 제작 일정을 단축시키고, 인건비를 절감할 수 있다.
Patent KR-102397624-B1 (KR)
IPC: G06Q40/02
Filed: 2020-10-05
Granted: 2022-05-12
Abstract: 본 발명이 해결하고자 하는 기술적 과제는, 운영자코드, 금융기관의 상품특성에 따른 거래 성립조건 및 테스트 데이터 항목별 생성기준 등을 파라미터로 관리하고 이를 이용하여 금융기관 거래 로그(Log), 고객 기본정보, 계약 기본정보, 계약심사정보 등 금융기관 고객 및 거래 테스트 데이터 생성장치 및 생성방법을 제안한다. 금융기관 고객 및 거래 테스트 데이터 생성장치 및 생성방법은, 금융기관 고객 및 거래 데이터와 유사한 금융기관 고객 금융거래 테스트 데이터를 자동으로 생성할 수 있다.
Patent KR-102441472-B1 (KR)
IPC: C09K11/06
Filed: 2020-10-05
Granted: 2022-09-07
Abstract: 본 발명은 신규한 화합물 및 이를 이용한 유기 발광 소자를 제공한다.
Patent KR-102421227-B1 (KR)
Title: 차량의 제동 장치 및 그 제어 방법
IPC: B60T8/32
Filed: 2020-10-06
Granted: 2022-07-18
Abstract: 본 발명은 차량의 제동 장치에 관한 것으로, 차량의 주행 속도를 감지하는 주행 속도 감지부; 복수의 센서를 이용해 차량의 주변 정보를 습득하는 센서부; 및 상기 센서부를 통해 습득한 정보를 처리 및 분석하여, 도로상에 있거나 도로에 인접한 장애물, 출입구, 및 도로 바닥 패턴 이상 구간이 검출되면, 차량의 주행 속도를 감속하고 긴급 제동 준비 동작을 수행하는 제어부;를 포함한다.
Patent KR-102200719-B1 (KR)
Inventor: LEE DONG GYUN
IPC: E02D29/12
Filed: 2020-10-08
Granted: 2021-01-08
Abstract: Provided is a road cutting device for repairing a manhole using an end mill for more simplifying a configuration of the device and preventing twisting or interference of an electric wire connected to an end mill, wherein the road cutting device comprises: a shaft member formed as a rotational center shaft; a rotary body rotationally installed on the shaft member; a driving unit for rotating and driving the rotary body; a vertical movement unit for moving the rotary body in a vertical direction along the shaft member; a cutting unit having the end mills installed in the rotary body at an interval in a circumferential direction to cut a road surface near a manhole in accordance with movement of the rotary body; a power unit electrically connected to the end mill of the cutting unit to provide driving force; and a manhole mounting unit coupled to a lower end of the shaft member and fixated to the manhole to support the shaft member at a center of the manhole.
Patent KR-102233878-B1 (KR)
Title: Method of manufacturing metal plate coated with rhus verniciflua by silk screan process and food container having metal plate manufactured by the same
Inventor: AN SANG KEUN
IPC: B41M1/12
Filed: 2020-10-08
Granted: 2021-03-31
Abstract: Disclosed are a method for manufacturing a metal plate coated with lacquer through a silk screen process and a food container including a metal plate manufactured accordingly. The method for manufacturing a metal plate coated with lacquer through a silk screen process according to an embodiment of the present invention comprises the steps of: removing foreign substances by washing the metal plate; forming a primer film by applying a primer to at least one surface of both surfaces of the metal plate by a silk screen process; performing first drying on the primer film at the temperature of 50 to 80°C for 10 to 30 minutes; forming a lacquer film by applying a lacquer composition containing the lacquer to the metal plate through the silk screen process; and performing secondary drying on the lacquer film at the temperature of 130 to 200°C for 1 to 10 minutes.
Patent KR-102350655-B1 (KR)
Title: Testosterone-specific Affibody and Uses thereof
Inventor: PARK HYE SUN
IPC: C12N15/62
Filed: 2020-10-13
Granted: 2022-01-12
Abstract: The present invention relates to affibody combined to testosterone and a use thereof. Affibody or a complex of the affibody and an osteopontin fragment has a very excellent hair growth or hair loss preventive effect, thereby usefully used as a hair growth solution or a hair loss preventive solution.
Patent KR-102194906-B1 (KR)
Inventor: YU JEONG O
IPC: B22D35/04
Filed: 2020-10-29
Granted: 2020-12-24
Abstract: The present invention relates to an apparatus for opening and closing molten metal for low-pressure casting of aluminum of a polygonal elevating shaft and an integrated nozzle block. According to the present invention, the apparatus for opening and closing molten metal for low-pressure casting of aluminum of a polygonal elevating shaft and an integrated nozzle block comprises: a nozzle block (100) for low-pressure casting of aluminum; a coupling member (136); a rotating fitting (135) having a horizontal arm (152) formed on the outer surface thereof; a rotating cylinder (151); an elevating shaft (133); a stopper holder (131); and a stopper (130). According to the present invention, safety can be improved.
Patent KR-102267057-B1 (KR)
Title: Lighting device with fail safe function
Inventor: CHOI YOUN RYOENG
IPC: F21V25/00
Filed: 2020-10-29
Granted: 2021-06-24
Abstract: The present invention relates to a lighting device with a fail-safe function to reduce time and cost consumption for maintaining and repairing a ballast. According to the present invention, the lighting device with a fail-safe function comprises: a driving unit rectifying and smoothing an AC driving voltage supplied from a ballast module to generate a DC driving voltage and operating a light source by the generated DC driving voltage, wherein the ballast module includes a main ballast and a sub-ballast for receiving commercial AC power and generating the AC driving voltage for driving the light source; a first interface unit selectively connecting the commercial AC power to the main ballast and sub-ballast to perform power interfacing between the commercial AC power and the ballast module; a second interface unit selectively connecting the driving unit to the main ballast and sub-ballast to perform power transfer interfacing between the ballast module and the driving unit; and a control unit controlling the first and second interface units to connect the commercial AC power and the driving unit from the main ballast to the sub ballast when it is determined that abnormality occurs in the main ballast on the basis of one or more of the AC driving voltage and the DC driving voltage in a default state in which the commercial AC power and the driving unit are connected to the main ballast through the first and second interface units, respectively, so that the light source is operated.
Patent KR-102371723-B1 (KR)
Title: Apparatus related to a pipe portion of an oral irrigator
Inventor: KO SUNGKWON
IPC: A61C17/02
Filed: 2020-10-30
Granted: 2022-03-08
Abstract: The present invention relates to an apparatus related to a pipe portion of an oral irrigator. The oral irrigator according to an embodiment of the present invention comprises: a handle which has an inlet passage through which washing water flows and an outlet passage through which contaminated water sucked from an oral cavity flows; a mouthpiece which is connected to the inflow passage, and sprays washing water into the oral cavity; a core suction unit which sucks the contaminated water discharged from the mouthpiece to wash teeth; and a suction pipe which allows the contaminated water to flow therethrough, and passes through the mouthpiece, to connect the core suction unit and the handle.
Patent KR-102409187-B1 (KR)
Title: 방송 데이터에서 광고를 대체한 ott 콘텐츠 서비스 제공 시스템
IPC: H04N21/2343
Filed: 2020-11-13
Granted: 2022-06-15
Abstract: 본 발명은 방송 서버로부터 방송 데이터를 수신받아 개방된 인터넷 OTT 플랫폼을 통하여 서비스를 제공하는 OTT 콘텐츠 서비스 제공 시스템에 관한 것으로서,  상기 수신받은 방송 데이터를 OTT 플랫폼용 방송 데이터로 변환하여 송출하는 방송 송출부와; OTT 플랫폼용 광고 데이터를 저장하여 두고, 광고 송출 제어에 의해 송출하는 광고 송출부와; 상기 광고 송출부의 OTT 플랫폼용 방송 데이터로부터 특정 음성신호에 기반한 트리거를 검출하고, 트리거 검출시 기 설정된 트리거 지속 시간동안 상기 방송 송출부의 방송 데이터 송출을 중지하고, 상기 광고 송출부의 광고 데이터 송출을 시작하며, 사전 설정된 트리거 지속시간이 경과되면, 상기 방송 송출부의 방송 데이터 송출을 다시 시작시킴과 동시에 상기 광고 송출부의 광고 송출을 차단하는 트리거 감지부를 포함한다.
Patent KR-102282830-B1 (KR)
Title: Epidemic network analysis method and device
Inventor: KIM KY HOON
IPC: G16H50/20
Filed: 2020-11-18
Granted: 2021-07-29
Abstract: According to the present invention, disclosed are a method and device for analyzing an infection network of an infection disease wherein by collecting a plurality of original data comprising infection information of infected people, filtering according to a preset purification option, classifying an infection source of the infected people from the acquired purification data, and obtaining classification data, the present invention can reconstruct an infection network of an infection disease based on contact tracing data by building a network table comprising a node table and a link table.