baber/WOPTO huggingface dataset:
Patent KR-20190003479-A (KR)
Title: 살균 또는 살박테리아 조성물 및 병해의 방제 방법
Inventor: HASUNUMA NAKAKO
IPC: A01N63/22
Filed: 2017-04-26
Abstract: 살균제 또는 살박테리아제용의 신규한 조성물을 제공한다.     식 (I) 로 나타내는 옥심 치환 아미드 화합물, 그 N-옥사이드 또는 그 염의 활성 성분 A 와, 살균 또는 살박테리아 화합물의 활성 성분 B 를 함유하는, 살균제 또는 살박테리아제용의 조성물.     [G 1  은 G 1 -1 등의 구조를 나타내고, G 2  는 G 2 -1 등의 구조를 나타내고, W 는 산소 원자 등을 나타내고, X 1  은 디플루오로메틸 등을 나타내고, X 2 , X 3 , X 4  및 X 5  는 각각 독립적으로 수소 원자 등을 나타내고, Y 1  은 할로겐 원자 등을 나타내고, Y 2  는 수소 원자 등을 나타내고, Y 3  은 할로겐 원자 등을 나타내고, Y 4  는 수소 원자 등을 나타내고, R 1  은 C 1  ∼ C 6  알킬 등을 나타내고, R 2  및 R 3  은 각각 독립적으로 수소 원자 등을 나타내고, R 4  는 수소 원자 등을 나타내고, R 5  는 메틸을 나타낸다]
Patent KR-20180117730-A (KR)
Title: 컴퓨터로부터 모바일 핸드셋으로 디지털 컨텐츠를 전송하기 위한 방법 및 장치
Inventor: HO EDWIN
IPC: H04L29/08
Filed: 2011-04-13
Abstract: 본 발명은 사용자의 개인 컴퓨터에 저장된 디지털 컨텐츠와 사용자의 모바일 핸드셋에 저장된 디지털 컨텐츠를 동기화하기 위한 시스템에 관한 것이다.
Patent KR-20180124114-A (KR)
Title: 균일한 진공펌핑의 이중 스테이션 진공처리기
Inventor: GONG YUEJUN
IPC: H01J37/32
Filed: 2017-12-27
Abstract: 본 발명은 공정 처리 반응실로 사용될 수 있는 2개의 진공처리 챔버 및 2개의 진공처리 챔버에 공유되고 연통하는 편심 흡입포트와 진공펌프를 구비하는 균일한 진공펌핑의 이중 스테이션 진공처리기에 관한 것으로, 수직방향으로 설정된 두께를 가진 댐퍼가 편심 흡입포트에 인접한 영역에 설치되어, 흡입포트 인접단의 기체의 펌핑 속도를 감소시켜 흡입포트 원위단에서의 기체의 펌핑 속도와 균형을 맞추고, 이로써 공정의 균일성에 대한 챔버 편심의 영향을 개선한다. 또한, 본 발명은 댐퍼로서 리브 내부에서 챔버의 외부 대기 환경을 연통시키는 통로를 더 구비하여, 챔버의 케이블 라인과 외부 사이의 연결을 용이하게 한다.
Patent KR-20190009297-A (KR)
Title: 컴퓨터를 이용해 치아 교체 부품 또는 치아 보조 요소를 제조하는 방법
Inventor: SCHAEFER ANDREAS
IPC: G05B19/4097
Filed: 2017-05-19
Abstract: 본 발명은 머시닝 툴에 의해 회전축(10)을 중심으로 회전될 수 있는 블랭크로부터 치아 교체 부품 또는 치아 보조 요소를 컴퓨터를 이용해 제조하는 방법에 관한 것으로, 회전축(10)을 포함하는 블랭크 데이터 세트(8) 및 치아 교체 부품 또는 치아 보조 요소의 모델 데이터 세트(1)가 저장되고, 모델 데이터 세트(1)는 제1 삽입축(5)을 갖는 제1 영역(4) 및 제1 삽입축(5)에 비스듬한 제2 삽입축(7)을 갖는 제2 영역(6)을 가지며, 제1 위치설정 단계(S1)에서 모델 데이터 세트(1)는 모델 데이터 세트(1)의 제1 삽입축(5)이 블랭크 데이터 세트(8)의 회전축(10)에 수직하게 배향되도록 블랭크 데이터 세트(8) 내에 배열되고, 제2 위치설정 단계(S2)에서 제1 회전축(5) 중심으로 모델 데이터 세트(1)를 회전시킴으로써 모델 데이터 세트(1)의 제2 삽입축(7)이 블랭크 데이터 세트(8)의 회전축(10)에 수직으로 배향된다.
Patent KR-20180132946-A (KR)
Title: 멀티-뷰 장면 분할 및 전파
Inventor: BLEIBEL FRANCOIS
IPC: H04N5/272
Filed: 2017-05-31
Abstract: 깊이-기반 효과가 수정된 멀티-뷰 비디오 스트림을 생성하기 위해 멀티-뷰 비디오 스트림에 적용될 수 있다. 사용자 입력은 비디오 스트림의 참조 이미지의 전경 영역과 배경 영역 사이의 경계를 전경 영역과 상이한 깊이로 지정할 수 있다. 사용자 입력에 기초하여, 참조 마스크는 전경 영역 및 배경 영역을 나타내기 위해 생성될 수 있다. 상기 참조 마스크는 참조 이미지로부터의 프레임 및/또는 뷰와 상이한 하나 이상의 상이한 이미지에 대한 전경 및 배경 영역을 나타내는 하나 이상의 다른 마스크를 생성하는데 사용될 수 있다. 상기 참조 마스크 및 다른 마스크(들)는 수정된 멀티-뷰 비디오 스트림을 생성하기 위해 멀티-뷰 비디오 스트림에 효과를 적용하는데 사용될 수 있다.
Patent KR-20190024884-A (KR)
Title: 투명 래퍼를 갖는 흡연 물품
Inventor: BINASSI ENRICO
IPC: A24D1/02
Filed: 2017-06-29
Abstract: 흡연 물품용 마우스피스는 적어도 하나의 마우스피스 요소; 그의 제1 및 제2 반대 에지들이 길이 방향 중첩 영역을 따라 서로 중첩하도록 상기 적어도 하나의 마우스피스 둘레에 래핑된 실질적으로 투명한 래퍼(18); 및 상기 길이 방향 중첩 영역의 적어도 일부에서 상기 제1 및 제2 반대 에지들 사이에 배치된, 실질적으로 투명한 제제를 포함한다. 상기 실질적으로 투명한 래퍼는 셀룰로오스로 이루어진 아세테이트 에스테르를 포함하고, 상기 제제는 글리세롤로 이루어진 에스테르를 포함한다.
Patent KR-20190005965-A (KR)
Title: 휴대용 표시장치
Inventor: KIM SI HAN
IPC: G06F3/14
Filed: 2011-07-08
Abstract: 본 발명은 적어도 두개의 패널하우징이이 구비되고 상기 패널하우징에는 디스플레이가 각각 장착되며, 상기 패널하우징이 펼쳐질 경우에는 상기 디스플레이는 서로 연결되어 하나의 화면처럼 볼 수 있도록 연결되는 휴대용 표시장치에서, 제 1 디스플레이와 제 2 디스플레이가 하나의 전체 화면을 수직 혹은 수평 분할하여 표시하고, 상기 제1 디스플레이와 제 2 디스플레이는 상호 인접되는 구조를 가지며, 상기 제 1 디스플레이의 출력 정보에 대응하는 제 1 입력장치와 상기 제 2 디스플레이의 출력 정보에 대응하는 제 2 입력장치가 구비되며, 상기 입력장치도 상호 인접되므로서, 두 개의 입력장치를 하나의 입력장치처럼 사용하게 된다.
Patent KR-20180137592-A (KR)
Title: 네트워크 장치 및 오류 처리
Inventor: SUEHRING KARSTEN
IPC: H04N19/65
Filed: 2014-07-15
Abstract: 패킷 손실에 기인하여 다수의 부정적으로 영향을 받은(정확하게 수신되었음에도 불구하고) 패킷들은 패킷들의 시퀀스 내의 패킷들 내의 오류 복원의 제공과 분석 및 패킷들의 시퀀스의 하나 이상의 손실 패킷의 각각의 실행을 위한, 비디오 데이터 스트림의 타일들 중 어느 하나의 시작을 운반하고, 동시에 슬라이스가 손실되지 않은 패킷들의 시퀀스의 패킷들 중 어느 하나 내에 포함되는, 슬라이스를 운반하는, 하나 이상의 손실 패킷의 각각의 실행 이후에 패킷들의 시퀀스 내의 제 1 패킷의 분석에 의해 감소될 수 있다는 사실이 본 발명의 발견이다. 특히, 오류 복원 데이터의 전송을 위한 부가정보 오버헤드는 패킷 손실에 기인하는 부정적으로 영향을 받은 패킷의 감소와 비교하여 상대적으로 낮다.
Patent KR-20190014537-A (KR)
Title: 반사율 및 열전도도를 나타내는 폴리머 조성물
Inventor: ZHANG YAQIN
IPC: C08K3/013
Filed: 2017-06-09
Abstract: 폴리머 수지 조성물은 열전도성 충전제 및 백색 안료 또는 광학 증백제 중 하나 이상을 포함한다. 특정 양태에서, 폴리머 조성물은 약 20 wt.% 내지 약 80 wt.%의 폴리머 기재 수지; 약 1 wt.% 내지 약 70 wt.%의 열전도성 충전제; 약 0.1 wt.% 내지 약 50 wt.%의 백색 안료; 및 약 0.001 wt.% 내지 약 10 wt.%의 광학 증백제를 포함한다. 특정 양태에서, 폴리머 조성물은 적어도 약 0.3 W/mK의 수직면 열전도도 및 적어도 약 80 %의 반사율을 나타낸다. 추가의 양태에서, 폴리머 조성물은 적어도 약 0.3 W/mK의 수직면 열전도도 및 적어도 약 90 %의 반사율을 나타낸다.
Patent KR-20190012219-A (KR)
Title: 유기 디바이스의 제조 방법
Inventor: KISHIKAWA Eiji
IPC: H01L51/56
Filed: 2017-05-18
Abstract: 유기 디바이스의 제조 방법은, 지지 기판(3) 상에 제1 전극층(5)을 형성하는 제1 전극층 형성 공정과, 제1 전극층(5)의 적어도 일부 상에 유기 기능층(7)을 형성하는 유기 기능층 형성 공정과, 유기 기능층(7)의 적어도 일부 상에 제2 전극층(9)을 형성하는 제2 전극층 형성 공정과, 제2 전극층(8)을 레이저(L)에 의해 패터닝하는 패터닝 공정을 포함하고, 제1 전극층 형성 공정에서는, 제2 전극층(9)보다도 레이저(L)의 출사광의 소정의 파장에 있어서 광 흡수율이 낮은 재료로 제1 전극층(5)을 형성하고, 패터닝 공정에서는, 제1 전극층(5), 유기 기능층(7) 및 제2 전극층(9)의 적층 방향에 있어서, 제2 전극층(9)측으로부터 제2 전극층(9)에 레이저를 조사하여 제2 전극층(9)을 제거한다.
Patent KR-20200084260-A (KR)
Inventor: YANG JAE CHUL
IPC: G06F16/9535
Filed: 2019-01-02
Abstract: Provided are an electronic apparatus and a control method thereof. The electronic apparatus comprises: a memory storing at least one instruction; and a processor determining a keyword from a user query when receiving the user query by executing at least one instruction, obtaining a word related to a keyword in accordance with preference information of a user, and providing a response for the user query based on the keyword and the word. In this case, the processor may acquire at least one word from among a plurality of candidate words corresponding to the keyword as a word related to the keyword based on the user′s preference information. Particularly, at least a part of a method in which the electronic apparatus provides a response for the user query may use an artificial intelligence model learned in accordance with at least one of machine learning, neural networks, and deep learning algorithms.
Patent KR-20200091123-A (KR)
Inventor: KIM YOUNG JUN
IPC: B21D37/08
Filed: 2019-01-22
Abstract: The present invention relates to a press processing method of a processed material obtained from a scrap and a conveying apparatus for press processing the processed material. When forming a main molding by sequentially pressing a plate-shaped base plate, a user obtains the processed material in a set size and shape from the rest of the base plate, which is discarded as a scrap because the main molding cannot be formed. In addition, the user can convey the obtained processed material to be aligned in a line and press-process the conveyed processed material to form a desired target processed object.
Patent KR-20200105096-A (KR)
Title: Apparatus for carrying aqueous solution bag while getting intravenous injection and method for comprising the same
Inventor: KWON BYOUNG BONG
IPC: A61M5/148
Filed: 2019-02-28
Abstract: The present invention relates to an apparatus for carrying an intravenous injection bag while getting an intravenous injection and a method for configuring the same. Since it takes a lot of time to get an intravenous injection, various types of urgent cases, including physiological phenomena, may suddenly occur during the injection. To solve a user′s discomfort, the present invention provides an apparatus for carrying an intravenous injection bag while getting an intravenous injection and a method for configuring the same, in which, even if the user carries the intravenous injection bag on his/her body and moves, a certain amount of pressure is applied to the intravenous injection bag so that a certain amount of the intravenous injection can be injected.
Patent KR-20190104002-A (KR)
Title: Apparatus and method for noise reduction of bone conduction speech signal
Inventor: KIM MYOUNGNAM
IPC: H04R25/00
Filed: 2019-02-28
Abstract: Disclosed are an apparatus and a method for removing a bone conduction voice signal noise, capable of effectively removing a bone conduction voice signal noise by an entropy gate and a correlation gate, and to a recording medium thereof. According to an embodiment of the present invention, the method for removing a bone conduction voice signal noise comprises the steps of: collecting a bone conduction voice signal by a bone conduction vibration sensor; dividing the bone conduction voice signal into a plurality of first bands by wavelet packet decomposition; calculating energy for each of the first bands, and calculating an energy threshold on the basis of the energy calculated for each of the first bands; determining second bands having a voice section among the first bands on the basis of the energy threshold; calculating entropy for each of the second bands, and generating an entropy gate on the basis of the entropy of the second bands; calculating a correlation of the second bands, and generating a correlation gate on the basis of the correlation of the second bands; removing noise from the second bands by the entropy gate and the correlation gate; and generating a noise-removed bone conduction voice signal by synthesizing the second bands from which the noise is removed.
Patent KR-20200105311-A (KR)
Title: Method for information providing based on shooting image and system therof
Inventor: Hwakyung KIM
IPC: G06Q30/06
Filed: 2019-02-28
Abstract: Disclosed are a method for providing information based on shooting and a system thereof. The method for providing information based on shooting comprises: a step in which a system for providing information based on shooting receives first tag information of a product of interest of a user photographed in a user terminal and sold at a first store; a step in which the system for providing information based on shooting specifies the product of interest based on the received first tag information; a step in which the system for providing information based on shooting specifies service information corresponding to the specified product of interest; and a step in which the system for providing information based on shooting provides the specified service information to the user terminal. The step in which the system for providing information based on shooting specifies service information corresponding to the specified product of interest includes a step of specifying the service information based on at least one second tag information of a second store photographed in at least one other user terminal.
Patent KR-20190110045-A (KR)
Inventor: GOLUBOVIC BORIS
IPC: H01R13/713
Filed: 2019-03-15
Abstract: A cable of the present invention comprises: a power conductor for transmitting power between a first device and a second device; a first data conductor for transmitting data between the first device and the second device; and a first protection circuit coupled to the first data conductor and associated with a first temperature sensing element. The first protection circuit is to reduce current flowing through the first data conductor when the temperature detected by the first temperature sensing element rises above the predetermined first trip temperature. The opening of a first data line indicates a fault condition for the device to which the cable is connected, and the power flowing through the power conductor is consequently reduced.
Patent KR-20200113464-A (KR)
Title: Light emitting device package and light module
Inventor: LEE KOH EUN
IPC: H01L33/48
Filed: 2019-03-25
Abstract: An objective of the present invention is to provide a light-emitting device package capable of improving the reliability of a protective element arranged in a package. According to an embodiment of the present invention, the light-emitting device package comprises: a body including a cavity; a first and a second electrode arranged on the bottom surface of the cavity and separated from each other in a first direction; and a light-emitting device including a first and a second bonding unit arranged in the cavity and connected to the first and second electrodes, respectively. The bottom surface of the cavity includes a first region on which the first electrode is arranged, a second region on which the second electrode is arranged, and a separation region between the first region and the second region. The separation region between the first region and the second region is arranged in a second direction perpendicular to the first direction. The separation region includes a first unit and a second unit having a first-direction width which is different from the first unit at both ends of the first unit. The second direction distance from the center axis of the second direction of the light-emitting device to the outermost surface of the light-emitting device is less than the second direction distance from the outermost surface of the light-emitting device to the second unit.
Patent KR-20200114662-A (KR)
Inventor: JEON JONG KUK
IPC: B01D53/30
Filed: 2019-03-29
Abstract: The present invention relates to a limestone input control monitoring system capable of preventing the generation acceleration of sulfur trioxide and, more specifically, to a limestone input control monitoring system comprising the steps of: detecting sulfur trioxide in exhaust gas; continuously monitoring limestone input, ammonia input, and oxygen input; analyzing the cause of the generation of sulfur trioxide; and controlling the limestone input according to an analysis result.
Patent KR-20200116219-A (KR)
Title: Elastic sealing ring of polishing head
Inventor: SON JUN HO
IPC: B24B37/30
Filed: 2019-04-01
Abstract: The present invention relates to an elastic sealing ring for a polishing head. The elastic sealing ring for the polishing head is installed with a groove formed on the inner circumferential surface in a ring shape between a retainer ring and a cover, and interposed between the retainer ring and the cover, thereby improving the effect of preventing penetration of foreign substances and enhancing the convenience of maintenance.
Patent KR-20200018209-A (KR)
Title: Smart globe for controlling material handling machine
Inventor: LEE SEUNG JUN
IPC: G06F3/01
Filed: 2019-04-01
Abstract: Disclosed is a smart glove for controlling a distribution device. The smart glove according to an embodiment of the present invention comprises: a sensor part recognizing a gesture of a worker; a control part generating a control command message based on the gesture; an interaction part outputting the gesture or the control command message; and a communication part transmitting the control command message and communicating with the smart distribution device.
Patent KR-20200116659-A (KR)
Title: An ion generator for intake air to an inner combustion engine
Inventor: MYUNG GOO LEE
IPC: F02M25/035
Filed: 2019-04-02
Abstract: The present invention relates to an ion generating device for intake of an internal combustion engine, which increases combustion efficiency and lowers the amount of discharged harmful exhaust gas. The ion generating device for intake of an internal combustion engine includes: an electrode housing having a flow path therein so that outside air can flow in and move; and an electrode provided in a flow path and inducing discharge to generate ions upon application of a voltage. The electrode includes: a dielectric plate provided in the flow path; a discharge electrode provided on one surface of the dielectric plate; and a ground electrode provided on the other surface opposite to one surface of the dielectric plate for discharge.
Patent KR-20200126077-A (KR)
Title: System for managing study cafe
Inventor: KIM YONG MIN
IPC: G06Q50/12
Filed: 2019-04-29
Abstract: The present invention relates to a system for managing a study cafe, capable of resolving conflicts and inconveniences between a cafe owner and a user. The system for managing the study cafe physically separated into a cafe space and a learning space and accessed through a middle door includes: a payment terminal configured to provide a user interface for inputting information required for purchasing food/beverages in the cafe space and for purchasing a seat ticket in the learning space, and configured to process payment according to the purchase of the food/beverage in the cafe space or the purchase of the seat ticket in the learning space based on the information input through the user interface; a middle door access control unit configured to control entry of a user into the learning space and exit of the user from the learning space; a seat relay unit installed at a desk of each seat to supply or cut off a power to or from an outlet and a seat lamp under a control of a management server; at least one sound masking unit configured to output a background sound for covering noise generated in the learning space; and the management server configured to communicate with the payment terminal and the middle door access control unit, and including a seat power control unit configured to control supply of a power to an assigned seat based on whether the user enters or exits the assigned seat, and a sound masking control unit configured to adjust the background sound output from the sound masking unit and a volume of the background sound in consideration of a number of users in the learning space and a noise occurrence degree in the cafe space.
Patent KR-20200126103-A (KR)
Title: Method to Build Big Data for Online Writing Training
Inventor: KANG YEONG MIN
IPC: G06F40/20
Filed: 2019-04-29
Abstract: According to the present invention, provided is a big data building method for online writing training, capable of enabling more specific analysis and correction by creating mentoring data through big data analysis and morpheme analysis in regard to writing and providing feedback through created sentences. To achieve the purpose, the big data building method for online writing training includes: a step in which a corresponding student registers a piece of writing through a student computer terminal; and a step in which a teacher computer terminal performs automatic correction by analyzing the piece of writing registered through the student computer terminal. The automatic correction step includes: a morpheme analysis step of analyzing morphemes of a sentence; a step of analyzing big data about the sentence with the analyzed morphemes; a step of creating mentoring data about the sentence; and a step of providing feedback through the created sentence.
Patent KR-20200128799-A (KR)
Inventor: CHOI WOO GAK
IPC: B23Q3/157
Filed: 2019-05-07
Abstract: The present invention relates to an automatic tool exchange device for a machining center having an expansion storage structure, and a supply method of a tool using the same. The automatic tool exchange device for storing each tool in each pocket formed in a radial structure on a main turret unit to substitute a main shaft with the tool appropriate for processing a cut object to supply the tool allows the main turret unit to have an expansion supply structure storing the tool so as to enable more tools than the available tools to substitute the main shaft to supply the tools.
Patent KR-20190050959-A (KR)
Inventor: MOON KYO TAE
IPC: A61K8/72
Filed: 2019-05-07
Abstract: The present invention relates to a toothpaste composition to be used in a pumping type container, comprising liquid polyol and sugar alcohol. The present invention provides a toothpaste composition which solves the problem that the toothpaste composition applied to a pumping type container which is in active contact with air hardens or rapidly increases in viscosity, is difficult to discharge, and has excellent sensibility.
Patent KR-20200132421-A (KR)
Inventor: SANGHUN SEONG
IPC: F04C18/02
Filed: 2019-05-17
Abstract: The present invention relates to a compressor, and more particularly, to a scroll type compressor capable of preventing unstable movements of a rotating scroll. The scroll type compressor can comprise: a fixed scroll forming a compression space and including a first movable spiral wall; a rotating scroll eccentrically coupled to a rotation shaft, placed in the compression space, including a second movable spiral wall coupled to the first movable spiral wall of the fixed scroll, and compressing a fluid by rotating about the fixed scroll; and a back pressure hole formed through the rotating scroll to face the first movable spiral wall of the fixed scroll.
Patent KR-20200134856-A (KR)
Inventor: LEE KYONG WON
IPC: F26B21/06
Filed: 2019-05-24
Abstract: The present invention relates to an umbrella drainer, and more specifically, to an umbrella drainer, wherein a plurality of water removal units for removing moisture from an umbrella through the injection of compressed air are formed so that the operation thereof can be determined according to the length of the umbrella, thereby allowing efficient water removal for umbrellas of various lengths, and compressed air is injected by a protruding member protruding from the inside of a main body through which the umbrella passes, thereby effectively removing moisture between the folded parts of the umbrella.
Patent KR-20190138273-A (KR)
Inventor: HASHIGUCHI KENTARO
IPC: H01M10/615
Filed: 2019-05-24
Abstract: The present invention provides a battery charger which enables efficient operation of a battery. According to the present invention, the battery charger is configured to be connectable to an alternating current (AC) power source and multiple batteries, and comprises a changeover switch, a control switch, and a terminal for outputting direct current (DC) voltage. The control switches are configured to be capable of switching between a charge mode and an output mode for the multiple batteries, respectively, wherein the charge mode is a mode for charging the batteries by using the AC power source as a power source and the output mode is a mode for outputting the DC voltage from the terminal by using the batteries as the power source. The changeover switch is configured to be capable of switching between outputting the DC voltage from the terminal by using the AC power source as the power source, and outputting the DC voltage from the terminal by using the batteries as the power source.
Patent KR-20200135074-A (KR)
Inventor: KWEON GI HYUEON
IPC: B66D1/60
Filed: 2019-05-24
Abstract: The present invention provides a system for driving a davit, which includes: a main power part providing lifting and lowering power to the davit by operating a hydraulic pump by using an electric motor; and an auxiliary power part providing the lifting and lowering power to the davit by using compressed air used in a ship.
Patent KR-20200139494-A (KR)
Inventor: PARK SHIHONG
IPC: H05B44/00
Filed: 2019-06-04
Abstract: A synchronous AC direct-coupled light emitting diode driving device is provided. The synchronous AC direct-coupled light emitting diode driving device includes a rectifying unit; a multi-channel light emitting diode unit including first to N^th light emitting diode channels including at least one light emitting diode (where N is an integer greater than or equal to 2); a synchronous driver for mirroring the current flowing through the M^th light emitting diode channel (M < N, M is an integer greater than or equal to 1) and supplying it to the N^th light emitting diode channel; a sequential current driver for controlling a path of a driving current flowing through the first to N^th light emitting diode channels; a controller for controlling brightness or color temperature of the multi-channel light emitting diode unit; and a regulator connected to one of the plurality of light emitting diodes included in the multi-channel light emitting diode unit to receive a power voltage of a preset level and provide a reference voltage to the controller.
Patent KR-20190140414-A (KR)
Inventor: WON YONG HYUB
IPC: A61B5/145
Filed: 2019-06-11
Abstract: Disclosed are an apparatus and a method for measuring the concentration of components in blood by using saliva. The method measuring the concentration of components in blood by using saliva comprises the steps of: calculating a correlation between components in blood of a subject and components in saliva of the subject; measuring the concentration of the components in saliva of the subject; and calculating the concentration of the components in blood of the subject by using the measured concentration of the components in saliva of the subject and the correlation between the components in blood of the subject and the components in saliva of the subject.