baber/WOPTO huggingface dataset:
Patent WO-2023228953-A1 (WO)
Inventor: HIURA KEITA
IPC: C12N9/14
Filed: 2023-05-23
Abstract: La présente invention concerne une préparation enzymatique liquide d'une enzyme présentant une excellente stabilité sur le plan de son activité. La stabilité de l'activité enzymatique est améliorée en logeant une préparation enzymatique liquide qui comprend une enzyme dans un récipient dont l'espace interne a été remplacé par un gaz inerte, ou en ajoutant, à une préparation enzymatique liquide contenant une protéine désamidase, un additif choisi dans le groupe constitué par les alcools de sucre, la glycérine, l'éthanol, les sulfites, les lécithines, les citrates, les polyphosphates, les tartrates, l'acide phytique, l'acide métaphosphorique, le chlorure de sodium, les tocotriénols, la méthionine, les pectines, le pigment de betterave, le pigment de poivron, l'extrait de romarin, les tocophérols, l'extrait de thé et l'hydroxyanisole butylé.
Patent WO-2024014341-A1 (WO)
Title: Tank system, and liquefied carbon dioxide transfer method
Inventor: ABE KAZUYA
IPC: B63B25/08
Filed: 2023-07-03
Abstract: This tank system is provided with: a first tank in which liquefied carbon dioxide can be stored; a pipe of which one end part is connected into the first tank; a pump which can pressure-feed the liquefied carbon dioxide in the first tank from one end part of the pipe toward the other end part side; a first valve which can open and close a flow passage in the pipe; a second valve which is arranged closer to the other end part side than the first valve in the pipe and can open and close the flow passage of the pipe; and a pressurizing unit which can pressurize the inside of the pipe between the first valve and the second valve.
Patent WO-2024024519-A1 (WO)
Title: 化合物、液晶組成物並びにこれを用いた液晶表示素子、センサ、液晶レンズ、光通信機器及びアンテナ
Inventor: TAKASAKI Mika
IPC: C09K19/32
Filed: 2023-07-13
Abstract: 本発明は、Ｔ ｎｉ が高く、Δｎが大きく、Ｖ ｔｈ が低く、Δε ｒ が大きく、ｔａｎδ ｉｓｏ が小さく、低温での保存性が良好な液晶組成物を提供することができる、化合物、液晶組成物並びにこれを用いた液晶表示素子、センサ、液晶レンズ、光通信機器及びアンテナを提供することを課題とする。　具体的には、インダン構造とイソチオシアネート基（－ＮＣＳ）を有する一般式（ｉ）で表される化合物の１種又は２種以上と、イソチオシアネート基（－ＮＣＳ）を有する一般式（ｉｉ）で表される化合物の１種又は２種以上とを含む液晶組成物である。
Patent WO-2005086543-A1 (WO)
Title: Lampe de secours sans coupure comprenant une batterie auxiliaire ion-lithium ou polymere-lithium
Inventor: LEE HEE-TAE
IPC: H05B37/02
Filed: 2005-02-16
Abstract: L'invention concerne une lampe de secours sans coupure comprenant une batterie auxiliaire ion-lithium ou ion-polymère. Cette lampe de secours permet de contrôler de l'état de la batterie auxiliaire au moyen d'un microprocesseur (60), de manière qu'il puisse fonctionner correctement en cas d'urgence même en l'absence d'une tension d'alimentation CA externe. Une batterie ion-lithium ou polymère lithium sert de batterie auxiliaire. Les anomalies de la lampe fluorescente (100) et de la batterie peuvent être détectée sans démontage de la lampe de secours, ce qui permet de supprimés les problèmes d'absence d'inspection dus à un processus fastidieux de démontage et de montage de la lampe de secours. Cette lampe de secours permet en outre d'attirer l'attention d'un opérateur sur une situation d'urgence.
Patent WO-2006118367-A1 (WO)
Inventor: SHIN HYUN SOO
IPC: E01F15/14
Filed: 2005-09-14
Abstract: Disclosed is an impact absorbing apparatus (100) for use in vehicle collisions, in which, when a vehicle collides with the impact absorbing apparatus (100), the front partitions (50) easily move forward so that support guiders (110) are not broken, anchors (130) are not stuck in the ground but are firmly locked into holes (61a) of a ladder (61), and contracted waste tire members (40) are not restored to their initial state even when a slack adjuster (64) is damaged, thereby efficiently preventing the secondary collision caused by the opposite-directional movement of the ladder (61).
Patent WO-2006052070-A1 (WO)
Title: Systeme d'annonce publicitaire pour mobile
Inventor: NA JEONG-SIK
IPC: H04W4/24
Filed: 2005-11-07
Abstract: L'invention concerne un procédé et un système de fourniture d'annonce publicitaire en lien avec des appels sans frais via des terminaux de communication mobiles, procédé selon lequel lorsqu'un utilisateur de terminal mobile qui s'est inscrit comme utilisateur auprès d'un site Web télécharge une annonce publicitaire d'intérêt vers son terminal de communication mobile à partir du site Web, un droit d'appel sans frais donné est téléchargé simultanément vers ledit terminal de communication mobile en contrepartie de la visualisation de l'annonce publicitaire du site publicitaire (AD), de sorte que l'annonce publicitaire s'affiche de manière fixe sur l'écran principal du terminal de communication mobile à chaque appel téléphonique jusqu'à ce que le droit d'appel sans frais arrive à son terme, tandis que le système de l'invention empêche l'effacement d'une annonce correspondante ou sa substitution par une autre annonce de la manière habituelle, par exemple par une modification du thème d'écran du terminal de communication mobile.
Patent WO-2006075901-A1 (WO)
Title: Methods of and apparatuses for adaptive entropy encoding and adaptive entropy decoding for scalable video encoding
Inventor: JEON BYEUNG-WOO
IPC: H04N7/26
Filed: 2006-01-14
Abstract: Methods and apparatuses are provided for adaptive entropy encoding and adaptive entropy decoding using various context models. A scalable entropy encoding method includes determining a context by referring to both syntax elements in the same layer as a block including a syntax element to be encoded and syntax elements in lower layers or only the syntax elements in the lower layers and performing entropy encoding on the syntax element using the determined context.
Patent WO-2006088328-A1 (WO)
Title: Système de détection d'interactions moléculaires en temps réel
Inventor: KIM TAE-KOOK
IPC: C12Q1/68
Filed: 2006-02-17
Abstract: La présente invention a trait à un procédé dynamique en temps réel pour la détection d'interactions entres des molécules telles que des molécules bioactives, et à un procédé pour le criblage de molécules cibles in vivo. Dans cette invention, un premier matériau de détection et un deuxième matériau de détection sont prévus, le premier matériau de détection comportant un élément de repérage qui est soumis à une translocation biologique ou physiologique dans une cellule, et le deuxième matériau de détection comporte un marqueur. Ainsi le complexe constitué du premier matériau de détection et du deuxième matériau de détection, étant donné que le complexe est issu de l'interaction in vivo, peut être détecté de manière réversible par l'élément de repérage qui est soumis à une translocation par physiologie dans la cellule, et la molécule cible peut être criblée efficacement.
Patent WO-2006112643-A1 (WO)
Title: Context-based adaptive arithmetic coding and decoding methods and apparatuses with improved coding efficiency and video coding and decoding methods and apparatuses using the same
Inventor: CHA SANG-CHANG
IPC: H04N7/24
Filed: 2006-04-18
Abstract: Context-based adaptive arithmetic coding and decoding methods and apparatuses with improved coding efficiency and video coding and decoding methods and apparatuses using the same are provided. The method for performing context-based adaptive arithmetic coding on a given slice in an enhancement layer frame of a video signal having a multi-layered structure includes steps of resetting a context model for the given slice to a context model for a base layer slice at the same temporal position as the given slice, arithmetically coding a data symbol of the given slice using the reset context model, and updating the context model based on the value of the arithmetically coded data symbol.
Patent WO-2007011170-A1 (WO)
Inventor: BAE JAE-SOON
IPC: C07D235/02
Filed: 2006-07-19
Abstract: The present invention relates to a new imidazole derivative, a method for preparing the derivative, and an organic electronic device using the derivative. The imidazole derivative according to the invention can perform functions of hole injection, hole transportation, electron injection, electron transportation, and/or light emission in an organic electronic device including an organic light-emitting device. The organic electronic device according to the invention exhibits excellent characteristics in terms of efficiency, drive voltage and stability.
Patent WO-2008150045-A1 (WO)
Title: Appareil permettant de jauger une quantité de carburant de véhicule
Inventor: PARK JAE SEUNG
IPC: G01F23/36
Filed: 2007-08-13
Abstract: La présente invention concerne une jauge indicatrice de carburant qui utilise les matériaux de point de contact et de conducteur d'électrode présentant des fortes résistances à la corrosion, au carburant et aux produits chimiques. En particulier, cette invention a pour objet une jauge indicatrice de carburant qui satisfait les impératifs de divers types de carburants dans le monde, y compris des carburants de faible qualité et des carburants dont des clients de fabrique de véhicule exigent un test.
Patent WO-2008056909-A1 (WO)
Title: Procédé et appareil pour transmettre et recevoir des informations sur des variations de services dans un système de radiodiffusion numérique
Inventor: XU YILING
IPC: H04B7/26
Filed: 2007-10-31
Abstract: L'invention concerne un procédé et un appareil pour indiquer une variation de services dans un système CBMS (convergence de la radiodiffusion et des services mobiles). Selon l'invention, une entité réseau regroupe des informations sur un premier service qui peut être fourni par un réseau actuel et des informations sur un second service d'un autre réseau associé afin de générer des informations sur des variations de service indiquant si une langue et/ou un sous-titre et/ou un angle de prise de vue du second service sont modifiés par rapport au premier service, ces informations étant ensuite transmises à un terminal dans le réseau actuel par l'intermédiaire d'un réseau de radiodiffusion ou d'un réseau interactif. Ces informations sur des variations de service permettent au terminal de déterminer si le second service doit être reçu en continu à partir du premier service depuis l'autre réseau.
Patent WO-2008066300-A1 (WO)
Inventor: YOO SANG-KU
IPC: A61K31/352
Filed: 2007-11-26
Abstract: Provided is a pharmaceutical composition for the treatment and/or prevention of disease syndromes by including (a) a therapeutically effective amount of a particular naphthoquinone-based compound, or a pharmaceutically acceptable salt, prodrug, solvate or isomer thereof, and (b) a pharmaceutically acceptable carrier, a diluent or an excipient, or any combination thereof.
Patent WO-2008114928-A1 (WO)
Title: Méthode d'exposition d'une publicité utilisant la pertinence de mots-clés et système d'exécution de la méthode
Inventor: SONG KI HO
IPC: G06Q30/00
Filed: 2008-01-30
Abstract: L'invention porte sur un système et une méthode d'exposition d'une publicité de mot-clé utilisant la pertinence de mots-clés. La méthode comporte les opérations suivantes: établissement d'une base de données de pertinence de mots-clé que stocke des mots-clés en relation l'un par rapport à l'autre sur la base de la pertinence des mots-clés; réception d'un mot-clé d'utilisateur d'un terminal d'utilisateur et vérification si une première publicité de mot-clé qui correspond au mot-clé d'utilisateur existe; extraction d'un mot-clé associé qui correspond au mot-clé d'utilisateur de la base de données de pertinence de mots-clés si la première publicité de mot-clé n'existe pas; vérification si une deuxième publicité de mot-clé correspondant au mot-clé associé existe; et transmission de la deuxième publicité de mot-clé au terminal d'utilisateur.
Patent WO-2010010985-A1 (WO)
Title: Granulé lamellaire multicouches et composition pour application externe sur la peau le contenant
Inventor: KIM DO HOON
IPC: A61K9/127
Filed: 2008-09-02
Abstract: La présente invention concerne : un granulé lamellaire multicouches comprenant un agent de nucléation, une couche lamellaire lipidique artificielle du stratum corneum contenant de la céramide qui enrobe l'agent nucléant et une couche polymère disposée sur la couche lamellaire lipidique artificielle du stratum corneum; et une composition pour application externe sur la peau le comprenant. La composition pour application externe sur la peau présente des capacités protectrices de réparation et d'hydratation améliorées une fois appliquée sur la peau, qui peuvent être utilisées de manière avantageuse dans les produits cosmétiques et pharmaceutiques.
Patent WO-2010030058-A1 (WO)
Title: Filtre pour épurer l'air comprenant une enzyme protéolytique et son procédé de fabrication
Inventor: LEE SUNG HWA
IPC: B01D46/00
Filed: 2008-12-05
Abstract: Cette invention concerne un filtre pour épurer l'air pourvu d'une couche d'enzyme protéolytique appliquée à sa surface, et un procédé pour le fabriquer.
Patent WO-2010067910-A1 (WO)
Title: Outil de coupe
Inventor: RYU SU JIN
IPC: B23C5/20
Filed: 2008-12-11
Abstract: La présente invention concerne généralement un outil de coupe. La présente invention a pour objet de réaliser un outil de coupe, qui est configuré pour être d’une structure simple, tout en étant capable d’assujettir de manière fiable une plaquette de coupe sur la partie poche du corps principal de l’outil. L’outil de coupe de la présente invention est configuré pour avoir une plaquette de coupe et un corps principal, ladite plaquette de coupe comportant une surface supérieure, une surface inférieure et une surface latérale reliant la surface supérieure et la surface inférieure, et ledit corps principal comportant une partie poche où est montée la plaquette de coupe.
Patent WO-2009096710-A1 (WO)
Title: Reader and tag reading method thereof
IPC: G06K17/00
Filed: 2009-01-29
Abstract: The present invention relates to a reader and a tag reading method thereof. The reader of the present invention includes a transceiver for transmitting a data request signal to a tag containing data and receiving data from the tag, a timer for taking, as an input, data transmitting and receiving time from the transceiver and measuring time consumed for receiving data, a processor for calculating a distance by using the measured time consumption, and a display for displaying the calculated distance. Whereby, the reader of the present invention is capable of estimating the position of the tag through the distance to the tag, which is an object to be read.
Patent WO-2010131793-A1 (WO)
Title: 용접봉 홀더
Inventor: JUNG SOOK-HEE
IPC: B23K9/28
Filed: 2009-06-11
Abstract: 본 발명은 몸체의 일측에 마련된 케이블연결부에 케이블을 가압시킬 수 있는 가압수단을 포함하는 구조를 가짐으로써 용접봉 홀더에 케이블 연결이 용이한 용접봉 홀더를 개시한다. 용접봉 홀더는 일단에 용접봉이 물림되는 물림집게가 형성되고 타단으로 케이블이 결합되는 케이블 연결부; 및 상기 케이블을 삽입한 상태에서 상기 케이블 연결부에 삽입되어 상기 케이블을 가압하는 가압수단을 포함하며, 상기 케이블연결부는 케이블의 진입방향으로 암나사공이 형성되고 일정깊이를 가지는 수용공간이 형성되며 상기 수용공간의 바닥면에서 양측에 이격된 거리를 가지고 일정높이로 돌출되어 케이블의 선들이 분기되면서 수용공간의 바닥면에 절곡되어 분포되도록 하는 분기돌기가 형성되고, 상기 가압수단은 상기 케이블연결부의 암나사공에 체결되도록 일단 외주연에 수나사부가 형성되고 중앙에 케이블이 삽입되는 삽입공이 형성되며 가압수단이 용접봉홀더로 진입되는 방향의 선단부에는 바닥면에 절곡되게 분포된 케이블선들을 압박하도록 하는 선단면이 형성된 가압부와 상기 가압부의 타단으로 사용자의 파지가 용이하도록 결합된 파지부를 포함하는 것을 특징으로 한다.
Patent WO-2011052824-A1 (WO)
Title: Process for economically manufacturing xylose from hydrolysate using electrodialysis and direct recovery method
Inventor: LEE JOO-HANG
IPC: C12P7/18
Filed: 2009-10-30
Abstract: The present invention relates to a process for economically manufacturing xylose, which includes an environmentally friendly and simple process, and more specifically, the invention comprises: a) a step for gaining xylose of high concentration by countercurrent extraction of tropical fruit biomass through sulfuric acid hydrolysis; b) a step for controlling a pH range of an extract to be within 1.5-2.5 and decoloring and filtering the same; c) desalting in an electrodialysis device the liquid, which is decolored and filtered; and d) a step for recirculating waste sulfuric acid solution which is recovered from step c) to step a), and acquiring xylose crystals formed by concentration and direct recovery of desalted organic materials.
Patent WO-2011096625-A1 (WO)
Title: Method of processing epg metadata in network device and the network device for controlling the same
Inventor: LEE JOON HUI
IPC: H04N7/173
Filed: 2010-08-10
Abstract: A method of processing EPG metadata in a network according to one embodiment of the present invention includes the steps of performing a services discovery procedure utilizing multiple service discovery metadata components supplied by a service provider and processing an EPG metadata. Moreover, the performing step includes the steps of receiving a master SI table which locates in a master SI table location in provisioning information, wherein the provisioning information includes multiple elements, an EPG provider information element in the multiple elements having both a delivery layer element and an EPG data locator element, the delivery layer element giving a type of delivery layer that is delivered by at least one of an EPG metadata provider's multicast EPG data sources, receiving a virtual channel map table which locates in virtual channel map locations in the received master SI table, receiving a virtual channel description table which locates in virtual channel description table locations in the received virtual channel map table, and receiving a source table which locates in source table locations in the received virtual channel description table.
Patent WO-2012033251-A1 (WO)
Inventor: LEE DAE BUM
IPC: A45D1/04
Filed: 2010-10-19
Abstract: 본 발명은 퍼머나 모발 염색 등을 시술할 때 염색약과 같은 시술약품이 모발에 도포 된 상태에서 열에너지를 부여하는 모발열처리방법 및 이를 이용한 모발 시술방법에 관한 것이다. 따라서, 시술약품이 도포 된 모발(H)에 열에너지를 전달시켜 열처리되게 하는 것으로서, 전기히터(11)의 열에너지가 150kcal/㎡ H ℃ 이상의 열전달계수를 갖는 금속부재(12)에 1차적으로 전달되고, 상기 금속부재(12)의 열에너지는 0.20kcal/㎡ H ℃ 이하의 열전달계수를 갖는 비금속부재(13)에 2차적으로 전달되어 상기 비금속부재와 모발(H)의 접촉에 의해 열전달이 이루어지도록 하는 것을 특징으로 하는 시술약품이 도포된 모발 열처리방법을 제공하는 한편 모발(H)에 고온의 열에너지를 부여하게 되면 모발(H)의 주성분인 케라틴이 열에 반응하여 이완되는 동시에 모발(H)이 팽윤되어 시술약품의 침투 및 이탈 작용이 원활하게 되는 여러 가지의 모발시술방법이 제공된다.
Patent WO-2012043925-A1 (WO)
Title: Câble de connexion pour carte de circuits imprimés et procédé de fabrication correspondant
Inventor: SEO DONG-JIN
IPC: H01B9/00
Filed: 2010-11-10
Abstract: L'invention concerne un câble de connexion de diode électroluminescente (DEL). Le câble de connexion de DEL comprend un ruban conducteur qui prend la forme d'une tige métallique demi-circulaire comprenant une pluralité de broches de connexion ou de pastilles de connexion à connecter à une carte de circuits imprimés disposée à l'extérieur pour obtenir une unité formant un bloc, un boîtier de protection extérieure formé dans un matériau isolant sur une surface supérieure du ruban conducteur et un matériau antichoc placé entre le ruban conducteur et le boîtier de protection extérieure. La carte de circuits imprimés comprend un support de fixation qui y est formé pour fixer le boîtier de protection extérieure.
Patent WO-2012128417-A1 (WO)
Title: Water-soluble cationic-drug delivery system having a sustained-release mechanism
Inventor: LEE JIN HO
IPC: A61K9/22
Filed: 2011-04-22
Abstract: The present invention relates to a water-soluble cationic-drug delivery system having sustained release behavior in which a drug having a positive charge and a compound containing polyanions form an ion complex. According to the water-soluble cationic-drug delivery system, not only may a drug be effectively locally delivered to a diseased area through the sustained-release mechanism, but the frequency of medication may be significantly reduced. Thus, the hassle of frequent visits to the hospital to treat lesions and the associated medical costs may be significantly reduced.
Patent WO-2012121473-A1 (WO)
Title: 의료용 혈관영상 촬영장치
Inventor: KIM SUNG MIN
IPC: A61B6/00
Filed: 2011-11-30
Abstract: 본 발명은 혈관을 촬영하고자 하는 신체가 놓이는 장소를 제공하는 본체; 상기 본체의 일측에 구비되어 근적외선을 조사하는 조명부; 조명부에서 조사된 근적외선이 신체를 투과하거나 신체에 반사되며 제공되는 광을 이용하여 신체의 혈관을 촬영하는 촬영부; 및 상기 본체의 일측에 연결설치되어 상기 조명부 및 촬영부의 작동을 위한 전류를 제공하는 전원공급부를 포함하는 의료용 혈관영상 촬영장치에 관한 것이다.
Patent WO-2012138051-A1 (WO)
Inventor: KIM YOUNG-JOO
IPC: B62D5/04
Filed: 2012-02-14
Abstract: 전동식 파워 스티어링 장치는, 모터, 웜 기어를 구비하며 상기 모터의 출력축과 일체로 회전하도록 상기 출력축에 연결되는 웜 샤프트, 스티어링 샤프트에 결합되며 상기 웜 기어에 치합되는 웜 휠, 상기 웜 샤프트 중 상기 웜 기어를 중심으로 상기 모터에서 가까운 쪽에 배치되어 상기 웜 샤프트에 체결되는 지지 베어링, 상기 웜 샤프트 중 상기 웜 기어를 중심으로 상기 모터에서 멀리 있는 쪽에 배치되어 상기 웜 샤프트에 체결되는 틸트 베어링 어셈블리, 그리고 상기 웜 샤프트가 상기 웜 휠을 향해 밀리는 방향으로 틸팅 되도록 상기 틸트 베어링 어셈블리에 힘을 가하는 틸팅 메커니즘을 포함한다.
Patent WO-2013051774-A1 (WO)
Title: Cushioned packaging
Inventor: KIM KI HO
IPC: B65D5/46
Filed: 2012-05-09
Abstract: The cushioned packaging according to the present invention comprises: a floor portion; a connecting portion bent from the floor portion and connected to a cover portion; the cover portion which is opposed to the floor portion and is bent and connected from the connecting portion; a first side surface portion formed so as to extend in the opposite direction of the floor portion which is connected to the connecting portion; a second side surface portion formed so as to extend in the opposite direction of the cover portion which is connected to the connecting portion; a first fixing portion extending from the first side surface portion and formed to face the floor portion; a first adhering portion extending from the first fixing portion and adhered to the connecting portion; a second fixing portion extending from the first adhering portion and formed facing the cover portion; and a second adhering portion extending from the second fixing portion and adhered to the second side surface portion. The first fixing portion includes several first insert holes for inserting one side of a stored product, the second fixing portion includes several second insert holes for the other side of the stored product, the first insert holes include a first supporting portion and a second supporting portion which are widened in both the left and right directions by the pressure exerted by the stored product, and the second insert holes include a third supporting portion and a fourth supporting portion which are widened in both the left and right directions by the pressure exerted by the stored product.
Patent WO-2013066006-A1 (WO)
Title: 금속-절연체 전이 3 단자 소자와 그를 구비한 전기 전자 시스템 및 그에 따른 정전기 잡음 신호 제거 방법
Inventor: KIM HYUN-TAK
IPC: H01L27/04
Filed: 2012-10-26
Abstract: 본 발명은 Hole-driven MIT 이론에 근거한 MIT 3 단자 소자인 t-switch의 구현과 t-switch의 응용인 ElectroStatic Discharge (ESD) 잡음 신호를 제거하는 기술을 보여준다. t-switch는 Inlet, Outlet, Control의 3단자로 구성되며 MIT(금속-절연체 전이, 불연속 점프)는 Control 단자에 흐르는 전류에 의해 Outlet 층에서 일어난다. t-switch는 Control 단자에 고저항이 연결되어 Inlet-Outlet으로 소자의 파괴없이 고전류 고전압의 ESD신호가 흐르도록 한다.
Patent WO-2013070043-A1 (WO)
Title: Trihalosilane refining device
Inventor: LEE SUNG KYU
IPC: C01B33/037
Filed: 2012-11-12
Abstract: The present application relates to a trihalosilane refining device and method. The present application enables high-purity trihalosilane to be acquired from a feed comprising trihalosilane, whilst little energy is consumed.
Patent WO-2013081416-A1 (WO)
Title: Novel organic electroluminescent compounds and organic electroluminescent device using the same
Inventor: KIM CHI-SIK
IPC: C07D403/04
Filed: 2012-11-30
Abstract: The present invention relates to a novel organic electroluminescent compound and an organic electroluminescent device containing the same. Using the organic electroluminescent compounds of the present invention, it is possible to manufacture an OLED device with a long operating lifespan and high luminous efficiency. In addition, the compounds can improve the power efficiency of the device to reduce overall power consumption.