baber/WOPTO huggingface dataset:
Patent KR-20200118162-A (KR)
Title: 금속 탄화물 입자들을 함유하는 수성 현탁액
Inventor: SCHWANKE STANISLAUS
IPC: C04B35/626
Filed: 2019-01-30
Abstract: 본 발명은 금속 탄화물 입자들 및 분산제들을 포함하는 수성 현탁액 및 이들 수성 현탁액들을 사용하여 기판들을 코팅하기 위한 프로세스에 관한 것이다.  본 발명은 추가로, 본 발명에 따른 프로세스에 의해 생성가능한 코팅된 기판들 및 그의 용도들에 관한 것이다.
Patent KR-20200116522-A (KR)
Title: 필터 매체
Inventor: SCHMALZ ELKE
IPC: B01D39/16
Filed: 2019-02-19
Abstract: 본 발명은 적어도 2개의 부직층이 포함되고 섬유의 꼬임에 의해 서로 연결된 절첩된 필터 요소 또는 포켓 필터용 필터 매체, 그 제조 방법, 그 전기적 하전 방법, 전기적으로 하전된 필터 매체 및 필터 매체의 용도에 관한 것이다.
Patent KR-20200128038-A (KR)
Title: 착색 경화성 수지 조성물, 컬러 필터 및 표시 장치
Inventor: ODA KATSUNARI
IPC: G02F1/1335
Filed: 2019-02-25
Abstract: 금속 화합물을 함유하고 있더라도 명도 저하의 정도가 작은 컬러 필터를 형성할 수 있는 착색 경화성 수지 조성물, 해당 착색 경화성 수지 조성물로부터 형성되는 컬러 필터, 및 해당 컬러 필터를 포함하는 표시 장치를 제공하는 것을 과제로 한다. 
히드록시기를 가지는 탄소수 1~40인 지방족 카르복실산의 음이온을 가지는 금속염(A), 프탈로시아닌계 착색제와 황색 착색제를 포함하는 착색제(B), 수지(C), 중합성 화합물(D) 및 중합 개시제(E)를 포함하는 착색 경화성 수지 조성물에 의하면, 금속 화합물을 함유하고 있더라도 명도 저하의 정도가 작은 컬러 필터, 및 그것을 포함하는 표시 장치를 제공할 수 있다.
Patent KR-20200130373-A (KR)
Title: 채널을 갖는 접을 수 있는 배플을 포함하는 단일 사용 용기
Inventor: PEARSONS JEFFREY
IPC: C12M1/00
Filed: 2019-03-13
Abstract: 유체를 위한 접을 수 있는 용기이며, 내부 작동 체적부를 형성하는 가요성 물질; 상기 접을 수 있는 용기의 작동 체적부 내에 부착되는 적어도 하나의 접을 수 있는 배플로서, 하나 이상의 채널을 가지며 상기 하나 이상의 채널에 있는 적어도 하나의 구멍을 통해 작동 체적부로 하나 이상의 유체를 전달하는 상기 적어도 하나의 배플, 작동 체적부로부터 유체를 배출 또는 배기하기 위한 상기 용기 내의 하나 이상의 채널, 및 상기 용기의 작동 체적부 내에 적어도 부분적으로 배치되는 임펠러 조립체를 포함하는, 접을 수 있는 용기.
Patent KR-20200131342-A (KR)
Title: 레지스트 및 에칭 모델링
Inventor: SRIRAMAN SARAVANAPRIYAN
IPC: H01L21/3065
Filed: 2019-04-08
Abstract: 컴퓨터 구현된 방법들 및 컴퓨터 프로그램 제품들이 포토리소그래피에 의해 생성된 피처들에 대한 리소그래피 포토마스크들 상의 세그먼트들과 관련한 전달 함수들을 생성하고 이러한 세그먼트들을 사용하여 에칭하는 인스트럭션들을 갖는다.  이러한 방법들은 이하의 요소들: (a) 레지스트가 도포되고 설계 레이아웃 세그먼트들의 세트를 사용하여 패터닝된 하나 이상의 제 1 테스트 기판들로부터 생성된 현상 검사 후 계측법 결과들을 수신하는 단계; (b) 레지스트가 도포되고 설계 레이아웃 세그먼트들의 세트를 사용하여 패터닝된 후 에칭된 하나 이상의 제 2 테스트 기판들로부터 생성된 에칭 검사 후 계측법 결과들을 수신하는 단계; 및 (c) 대응하는 현상 검사 후 계측법 결과들 및 대응하는 에칭 검사 후 계측법 결과들과 함께 설계 레이아웃 세그먼트들의 세트를 사용하여 전달 함수를 생성하는 단계를 특징으로 할 수도 있다.
Patent KR-20210016349-A (KR)
Title: 침윤 장치 및 침윤성 재료의 침윤 방법
Inventor: KACHEL KRZYSZTOF KAMIL
IPC: C23C16/04
Filed: 2019-05-29
Abstract: 침윤 장치가 개시된다. 침윤 장치는, 침윤성 재료가 위에 제공된 적어도 하나의 기판을 유지하도록 구성되고 배열된 반응 챔버; 실리콘 화합물을 포함한 제1 전구체 증기를 제공하도록 구성되고 배열된 제1 전구체 공급원; 상기 반응 챔버에 상기 제1 전구체 공급원으로부터의 제1 전구체 증기를 제공하고 상기 반응 챔버로부터 상기 제1 전구체 증기를 제거하도록 구성되고 배열된 전구체 분배 시스템 및 제거 시스템; 및 상기 전구체 분배 시스템 및 제거 시스템에 작동 가능하게 연결되고 상기 침윤성 재료의 침윤을 실행하기 위한 프로그램을 구비한 메모리를 포함한 순차 제어기를 포함할 수 있고, 상기 순차 제어기 상에 작동되는 경우에 상기 전구체 분배 시스템 및 제거 시스템을 활성화시켜 상기 제1 전구체 증기를 상기 반응 챔버 내의 기판 상에 상기 침윤성 재료에 제공함으로써, 상기 제1 전구체 증기와 상기 침윤성 재료의 반응에 의해 상기 반응 챔버 내의 기판 상에 상기 침윤성 재료는 실리콘 원자로 침윤된다. 침윤 방법, 및 침윤된 재료를 포함하는 반도체 소자 구조가 또한 제공된다.
Patent KR-20200144142-A (KR)
Title: 광 파장 변환 부재 및 광 파장 변환 장치 그리고 발광 장치
Inventor: ITO TSUNEYUKI
IPC: G02B5/20
Filed: 2019-05-10
Abstract: 본 개시의 하나의 국면에 있어서의 광 파장 변환 부재는, 입사된 광에 의해 형광을 발하는 형광성을 갖는 결정 입자를 주체로 하는 형광상과, 투광성을 갖는 결정 입자를 주체로 하는 투광상을 갖는 세라믹스 소결체를 구비하고 있다.     이 광 파장 변환 부재는, 상기 세라믹스 소결체의 상기 광이 입사되는 측과는 반대측에 광을 반사시키는 반사성을 갖는 금속층을 가짐과 함께, 상기 세라믹스 소결체와 상기 금속층의 사이에 광의 굴절률이 상이한 유전체의 층을 갖는 유전체 다층막을 구비하고 있다.
Patent KR-20210008100-A (KR)
Title: 단일 공개 키와 관련된 복수의 사용자 디바이스의 중앙 비밀 키 관리 방법
Inventor: OLSSON HAKAN
IPC: H04L29/06
Filed: 2019-06-27
Abstract: 단일 공개 키와 관련된 복수의 사용자 디바이스들의 중앙 비밀 키들을 관리하는 방법이 제공된다. 이 방법은 키 관리자에서 수행되며: 제1 사용자 디바이스로부터, 제2 사용자 디바이스의 변환 데이터 및 식별자를 수신하는 단계; 상기 제1 사용자 디바이스와 관련된 제1 중앙 비밀 키를 획득하는 단계; 상기 제1 중앙 비밀 키에 상기 변환 데이터를 적용하여 제2 중앙 비밀 키를 생성하는 단계; 및 상기 제2 사용자 디바이스와 관련된 상기 제2 중앙 비밀 키를 저장하는 단계를 포함하고, 여기서 상기 변환 데이터는, 동일한 변환 데이터가 제1 사용자 디바이스에 의해 제1 사용자 디바이스의 디바이스 비밀 키에 적용되는 방식과는 반대로 적용된다.
Patent KR-20210013094-A (KR)
Title: 복수의 모션 제약을 사용하는 차량의 동작
Inventor: WONGPIROMSARN TICHAKORN
IPC: B60W40/105
Filed: 2019-12-04
Abstract: 복수의 모션 제약을 사용하여 차량을 동작시키기 위한 기술이 제공된다.  이 기술은 차량의 하나 이상의 프로세서를 사용하여 대상체를 식별하는 것을 포함한다.  차량은 임계치 초과인 대상체와의 충돌 가능성을 갖는다.  프로세서는 차량을 동작시키는 것을 위한 복수의 모션 제약을 생성한다.  적어도 하나의 모션 제약은 차량과 대상체의 충돌을 방지하기 위한 0 초과인 차량의 최소 속력을 포함한다.  프로세서는 차량과 대상체의 충돌을 방지하도록 차량을 동작시키는 것을 위한 하나 이상의 모션 제약을 식별한다.  프로세서는 식별된 모션 제약에 따라 차량을 동작시킨다.
Patent KR-20210016578-A (KR)
Title: 센서를 갖는 말초 정맥 카테터 어셈블리 및 관련 방법
Inventor: SCHLOESSER JUERGEN FRIEDHELM PETER
IPC: G16H20/17
Filed: 2019-05-27
Abstract: 감지된 또는 획득된 데이터를 스마트 장치(120) 및/또는 클라우드 서버(130)에 업로드할 수 있는 모니터링 능력을 갖는 카테터(104). 하나 이상의 센서(106)는 데이터를 수집하도록 카테터 어셈블리로 위치될 수 있다. 수집된 데이터는 데이터 분석에 의해 처리되어 다양한 검출된 조건의 추세, 패턴 및 인과 관계를 파악하는 것과 같은 유용한 정보를 위해 데이터를 분석할 수 있다. 정보는 앱 또는 웹 브라우저 대시 보드 또는 로컬 모니터를 사용하여 볼 수 있다.
Patent KR-20220099403-A (KR)
Inventor: KWON WOO JAE
IPC: G06K19/06
Filed: 2021-01-06
Abstract: Provided is a payment service providing system using an IoT-based QR code. The system comprises: a user terminal that scans a QR code to perform payment and outputs a payment event; at least one IoT device that receives the payment event output from the user terminal and performs a preset operation to correspond to a payment amount included in the payment event; and a payment service providing server that includes a storage unit for mapping and storing a QR code attached to at least one IoT device with a unique identification code for identifying at least one IoT device, an identification unit for identifying IoT equipment by extracting the unique identification code stored and mapped to the QR code scanned by the user terminal when payment is performed by scanning the QR code from the user terminal, and a control unit allowing driving of the IoT device having the unique identification code. Accordingly, it is possible to manage multiple stores remotely.
Patent KR-20220103416-A (KR)
Title: Method for recovering calcium and rare earth metal from slag
Inventor: PARK YOUNG JUNE
IPC: C01F11/18
Filed: 2021-01-15
Abstract: The present invention provides a method for recovering calcium and rare earth metal from slag. According to an embodiment of the present invention, the method for recovering calcium and rare earth metal from slag comprises: a step (S100) of performing alkali fusion on slag including silicon (Si), calcium (Ca), and rare earth metal, and allowing the silicon to react with alkali metal salt and forming alkali silicate; a step (S200) of extracting and separating the alkali silicate with distilled water and removing silicon and other impurities from the slag; a step (S300) of leaching the calcium and rare earth metal included in the slag, from which the silicon and other impurities are removed, in an acid solution; and a step (S400) of recovering the calcium and rare earth metal leached in the acid solution. According to an embodiment of the present invention, the method is able to induce a change in crystal of non-crystalline slag through the alkali fusion, form crystalline slag, turn the insoluble silicon in the slag into water-soluble silicon compound, remove the silicon and other impurities in advance in the step of washing, improve acid extraction efficiency of calcium and rare earth, and finally improve efficiency in recovering calcium and rare earth.
Patent KR-20220105513-A (KR)
Title: Simulation system for voyage and method thereof
Inventor: BAE JAE HWAN
IPC: G06Q50/20
Filed: 2021-01-20
Abstract: The present invention relates to a system and a method for providing voyage simulation. The system for providing voyage simulation includes a voyage education content management server which generates and stores voyage education content; a simulation streaming server which provides, in a streaming method, voyage simulation content of a difficulty corresponding to the maneuverability of a user to a user device through a network; and an artificial intelligence evaluation server which evaluates the suitability of mission performance using the manipulation state of the user device as an input function, and then automatically matches voyage simulation content of a difficulty corresponding to the maneuverability of the user. According to the present invention, the skill of a trainee can be gradually increased.
Patent KR-20220105853-A (KR)
Inventor: KANG JEON HO
IPC: G06T5/50
Filed: 2021-01-21
Abstract: Disclosed are an apparatus and method for matching an image including multiple objects. The apparatus for matching an image including multiple objects of the present invention comprises: an overlapping region calculation module in which feature points are extracted from two images, the feature points are grouped in a triangular shape to create a matched triangle, a similar region of the two images is calculated based on the comparison result by comparing the matched triangle, and an overlapping region image is generated based on coordinates of the similar region; an error matrix extraction unit in which an error matrix is generated from the overlapping region image; an object extraction unit which detects a motion of multiple objects in the overlapping region image and creates a virtual seam line including all the detected multiple objects; a weight generation unit which generates a minimum error seam (MES)-based weight whose value increases as a difference in an x-axis from a seam line value of the previous image detected in the overlapping region image increases; and an image blending unit which matches and blends the two images based on a minimum error seam after calculating the minimum error seam using the error matrix, the seam line and the minimum error seam-based weight. The apparatus for matching an image including multiple objects prevents any damage to a time-invariance of the moving multiple objects when matching the image photographed in a horizontal direction.
Patent KR-20220117994-A (KR)
Title: 4d screen shooting range and playing method using therof
Inventor: PARK NO SUN
IPC: F41G3/26
Filed: 2021-02-18
Abstract: The present invention relates to a 4D screen shooting range. The 4D screen shooting range comprises: a wall body having a shooting space of a predetermined size formed in a closed shape and an entrance formed in a portion thereof; a screen installed on the wall body while avoiding the entrance, and aimed or pointed at by a personal firearm held by a user; a projecting unit for projecting an image on the screen according to shooting game content selected by the user; a shooting zone including the center of the shooting space, spaced apart from the screen, formed in a predetermined size on the floor, and having a setting box disposed thereon to control the settings of the shooting game according to a selection of the user; and a motion structure disposed in the shooting space, and adding an effect to the image according to the shooting game content selected by the user. Therefore, the 4D screen shooting range enables the user to enjoy a 3D and complex shooting game through movements similar to those of actual battles by utilizing various motion structures and multiple screens, escaping from a 2D game in which the user plays a shooting game while only looking at one screen, and can represent the target along with the movements of the various motion structures, thereby enabling the user to enjoy a more realistic shooting game.
Patent KR-20220119541-A (KR)
Title: Photocatalyst spray system for road and construction method thereof
Inventor: JANG HYUN SIL
IPC: B01D47/06
Filed: 2021-02-20
Abstract: The present invention relates to a system for spraying a photocatalyst on the road. The system comprises: a storage tank in which a liquid for removal of contaminants, including a photocatalytic material is stored; a pipe extending along the road and installed in a buried or external-type on a median strip, a road surface, or a roadside; a pump connected to the storage tank to transfer the liquid for removal of contaminants through the pipe at a set pressure; a control unit for controlling spraying of the liquid for removal of contaminants; a plurality of spray nozzles installed at predetermined intervals on the median strip, the road surface, or the roadside, and connected to the pipe to spray the liquid for removal of contaminants onto the road surface; and an ultraviolet ray generator installed in at least one selected from the storage tank, the pipe, and the spray nozzles, and for irradiating the liquid for removal of contaminants with UV rays to promote a chemical reaction of the photocatalytic material or to cause a catalytic action. Therefore, the system can spray the photocatalytic material on the road surface, thereby improving the decomposition performance of harmful substances and work efficiency.
Patent KR-20220120328-A (KR)
Title: Preparation Method for WxMo1-xS2 Nanosheets with High-Density Edge Exposed Layer
Inventor: JUNG NAMGEE
IPC: B01J37/10
Filed: 2021-02-23
Abstract: The present invention relates to a preparation method of a W_xMo_(1-x)S_2 nanosheet having a highly active high-density edge exposed layer as a catalyst for a hydrogen generation reaction, and more specifically, to a preparation method of a W_xMo_(1-x)S_2 nanosheet by the hydrothermal reaction of a precursor solution W_xMo_(1-x)S_2 (0<x<1), which further comprises a step of aging for 1 to 15 days before the hydrothermal reaction after preparation of the precursor solution to increase the density of an edge exposure layer.
Patent KR-20220121055-A (KR)
Title: SYSTEM AND METHOD FOR PRESCRIPTION PREPARATION MANAGEMENT USING BLUETOOTH MESH BASED WIRLESS IoT DEVICE WITH MEDICINAL HERBS STORAGE BOX
Inventor: SHIN CHANG HO
IPC: G16H20/90
Filed: 2021-02-24
Abstract: The present invention relates to a herbal medicine dispensing management system and a method thereof, wherein the herbal medicine dispensing management system displays a selected herbal medicine according to a list of a dispensing instruction form in real time using a wireless Internet of Things (IoT) herbal medicine box device to enable even a non-highly skilled dispenser to easily dispense the herbal medicine, and connects and communicates with an IoT herbal medicine box through a wireless mesh network so that reliability is ensured and expandability is easy. According to the present invention, the herbal medicine dispensing management system using the wireless IoT herbal medicine box device comprises: a medicine box unit including the wireless IoT herbal medicine box devices, a herbal medicine box to which the wireless IoT herbal medicine box device is attached and a herbal medicine box identification tag; a dispensing unit including an identification tag reader, a dispensing counter and a dispensing scale; an IoT medicine box management unit receiving a medicine list of the dispensing instruction form and wirelessly transmitting a medicine selection signal to the wireless IoT medicine box devices matching each medicine list; and a dispensing management server unit generating the dispensing instruction form.
Patent KR-20210027325-A (KR)
Title: Electronic protective circuit
Inventor: HANS PETER KORTHALS
IPC: H02M1/32
Filed: 2021-03-02
Abstract: The present invention relates to an electronic protective circuit for a breaking resistor (12) of an intermediate circuit (4) connected in series with a breaking transistor (13). According to the present invention, the breaking transistor (13) is switchable with a triggering signal (27) dependent on a voltage applied to the intermediate circuit (4). A measurement device measures a collector-emitter voltage applied to the breaking transistor (13) and transmits a corresponding measuring signal (23). A first comparator device (24) compares the measurement signal (23) with a predeterminable reference value (25) and transmits a corresponding comparison signal (26). A second comparator device (33) compares the comparison signal (26) with the triggering signal (27) for the breaking transistor (13) and transmits a control signal (28) when there is a difference. A switch-off device (14) interrupts the flow of current into the intermediate circuit (4) when the control signal (28) transmitted by the second comparator device (33) is detected, wherein the switch-off device (14) includes a rectifier (2) and a precharge circuit (19) for the intermediate circuit (4).
Patent KR-20220128520-A (KR)
Title: Inkjet printing apparatus
Inventor: LEE MIN WOO
IPC: B41J2/21
Filed: 2021-03-11
Abstract: The present invention relates to an inkjet printing apparatus. The inkjet printing apparatus comprises: a stage moving in the first direction; an inkjet device spraying an ink onto the stage; and a drying device drying the ink sprayed onto the stage. The drying device includes an electric field generating device generating an electric field on the stage. An objective of the present invention is to provide the inkjet printing apparatus capable of improving miss probing of a probe pad.
Patent KR-20220129940-A (KR)
Title: Method for joint brokeraging of real estate and Server usin the same
Inventor: LEE KYOUNG MI
IPC: G06Q30/08
Filed: 2021-03-17
Abstract: The present application relates to a real estate joint brokerage method and a real estate brokerage server therefor. The real estate joint brokerage method according to one embodiment of the present invention may comprise the steps of: receiving a joint brokerage request for a pre-registered property from a joint broker terminal; verifying whether a target property is a property that can be jointly brokered; when the target property is determined to be jointly brokered, confirming whether the target property is jointly brokered through a terminal of an original broker; and when receiving the confirmation of the joint brokerage from the original broker terminal, registering the target property as a joint property of the joint broker.
Patent KR-20220130353-A (KR)
Title: Speech ballon expression method and system for voice messages reflecting emotion classification based on voice
Inventor: SUK HYEON JEONG
IPC: G06Q50/00
Filed: 2021-03-18
Abstract: Disclosed are a method and system for expressing a speech bubble of a speech message reflecting an emotion classification based on a voice. The method for expressing the speech bubble of the speech message performed by a speech bubble expression system according to one embodiment may comprise: a step of receiving the speech data; a step of classifying the emotion information using the acoustic attribute information included in the received speech data; and a step of expressing the additional information corresponding to the received speech data according to the classified emotion information. Therefore, the present invention is capable of increasing a preference of the users.
Patent KR-20210036325-A (KR)
Title: Adhesive composition
Inventor: NAGAKURA TAKESHI
IPC: G02B1/14
Filed: 2021-03-25
Abstract: The present invention provides an adhesive composition, an adhesive film using the same, and a surface protecting film capable of providing an excellent adhesive performance having balanced adhesion, an antistatic performance, and a pollution resistance performance together. An antistatic agent (F) is represented by chemical formula (1) which is K^＋·A^－, wherein in the chemical formula (1), K^＋ is a cation and A^－ is one kind of anion selected from a group consisting of a trifluoromethanesulfonate anion and a pentafluoroethanesulfonate anion excluding an imide group; and is an ionic compound having a melting point of 25-80℃. An acrylic polymer has a glass transition temperature of 0℃ or less. The acrylic polymer is formed by containing 0.01-10 parts by weight of an ionic compound as an essential component.
Patent KR-20210037652-A (KR)
Title: Display device
Inventor: KIMURA HAJIME
IPC: G09G3/06
Filed: 2021-03-29
Abstract: One of problems to be solved is to suppress deterioration of characteristics of a transistor in a drive circuit. The present invention comprises: a first switch for controlling whether to set a potential state of an output signal by being turned on or off according to a first input signal; and a second switch for controlling whether to set the potential state of the output signal by being turned on or off according to a second input signal. When the first switch or the second switch is turned on or off, the first wiring and the second wiring are in a conductive state or a non-conductive state.
Patent KR-20220057397-A (KR)
Inventor: LEE TSUNG YEN
IPC: H01L23/00
Filed: 2021-03-31
Abstract: A method comprises the following steps of: forming a dielectric layer; patterning the dielectric layer to form an opening; and forming a redistribution line. The redistribution lines include a via, a conductive pad, and a bent trace within the opening. The via is vertically offset from the conductive pad. The conductive pad and the bent trace are on the dielectric layer. The bent trace connects the conductive pad to the via and the bent trace includes a plurality of sections that are not parallel in longitudinal directions with each other. A conductive bump is formed on the conductive pad.
Patent KR-20220139153-A (KR)
Inventor: KIM BEOM SIK
IPC: B60W50/02
Filed: 2021-04-07
Abstract: The present invention relates to a device for diagnosing communication failure of a vehicle, a system having the same, and a method thereof. According to one embodiment of the present invention, the device for diagnosing communication failure of a vehicle comprises: a processor transmitting a diagnosis item for diagnosis of a plurality of controllers performing a vehicle function and a request message including a diagnosis sequence of the plurality of controllers to the plurality of controllers according to a sequence to receive response messages and analyzing vehicle communication failure based on the response messages received from the plurality of controllers; and a storage unit storing data and an algorithm driven by the processor.
Patent KR-20220139535-A (KR)
Inventor: KIM CHULWOO
IPC: G06F3/044
Filed: 2021-04-08
Abstract: In one aspect of the present disclosure, a touch sensor includes: a substrate; a driving electrode disposed on a substrate; a first floating electrode disposed on the driving electrode; a second floating electrode spaced apart from the same layer as the driving electrode and disposed on the substrate; and a sensing electrode disposed on the second floating electrode, wherein the first floating electrode and the second floating electrode are in a floating state with the driving electrode and the sensing electrode. According to the present invention, the touch sensor having improved sensitivity compared to a conventional capacitive touch sensor and a display device including the touch sensor may be provided.
Patent KR-20210043550-A (KR)
Title: Triarylamine compound, light-emitting element, light-emitting device, electronic device, and lighting device
Inventor: OSAKA HARUE
IPC: H01L51/00
Filed: 2021-04-15
Abstract: The present invention relates to a triarylamine compound, a light emitting element, a light emitting device, an electronic device, and a lighting device. The novel triarylamine compound having bipolar properties is provided. Furthermore, the light emitting element with high luminous efficiency, the light emitting device having low power consumption, the electronic device, or the lighting device is provided. The triarylamine compound is a triarylamine compound represented by formula G1. According to the present invention, the light emitting element with high luminous efficiency can be provided.