baber/WOPTO huggingface dataset:
Patent WO-2021246660-A1 (WO)
Inventor: KANG HYUNGGWANG
IPC: G06F1/16
Filed: 2021-05-03
Abstract: Various embodiments related to an electronic device having a flexible display are described. According to an embodiment, the electronic device comprises: a first housing; a second housing slidably coupled to a side of the first housing; a flexible display including a first area mounted on the first housing and a second area extending from the first area; a gear structure disposed within the first housing; and a mounting member rotatably coupled to the first housing and mounted on or separated from at least a portion of the human body, wherein the flexible display may be rotated and rolled according to rotation of the gear structure in a state in which the first area is exposed to the outside, thereby exposing at least a portion of the second area to the outside. Various other embodiments are possible.
Patent WO-2022255523-A1 (WO)
Inventor: SHIN JAESEOB
IPC: G06T3/40
Filed: 2021-06-04
Abstract: La présente invention concerne un procédé et un appareil pour restaurer une image d'objet multi-échelle. Conformément à un mode de réalisation, la présente invention concerne un procédé et un appareil pour restaurer une image d'objet multi-échelle, qui permettent à une image ayant une échelle et une dégradation aléatoires d'être reçue de telle sorte qu'une image ayant une échelle différente est restaurée et, simultanément, une image dégradée est améliorée avec précision.
Patent WO-2021256825-A1 (WO)
Title: Electrolyte additive for lithium secondary battery, non-aqueous electrolyte for lithium secondary battery comprising same, and lithium secondary battery
Inventor: KIM HYUN SEUNG
IPC: H01M10/052
Filed: 2021-06-15
Abstract: The present invention relates to a non-aqueous electrolyte additive, a non-aqueous electrolyte which is for a lithium secondary battery and comprises same, and a lithium secondary battery, and more specifically, to a non-aqueous electrolyte and a lithium secondary battery comprising same, wherein a Lewis base-based compound is included as an additive in the non-aqueous electrolyte for a lithium secondary battery to remove by-products generated by the decomposition of lithium salt, and thereby suppress the elution of transition metals from a positive electrode.
Patent WO-2022181895-A1 (WO)
Inventor: CHOE CHUN SIG
IPC: B60B39/02
Filed: 2021-06-16
Abstract: 본 발명에 따른 차량의 이동경로 이물질 및 도로 위의 쌓인 눈 제거장치는, 차량의 이동경로 상에 위치된 이물질 및 쌓인 눈을 상기 이동경로에서 제거하는 차량의 이동경로 이물질 및 도로 위의 쌓인 눈 제거장치로서, 상기 차량의 전방에 구비되어 외부로부터 공기가 유입되는 본체유닛 및 상기 본체유닛으로 유입된 공기를 상기 차량의 내측에서 외측을 향해 분사하여 상기 이물질 및 도로 위의 쌓인 눈을 상기 이동경로에서 이탈시키는 분사유닛을 포함하는 차량의 이동경로 이물질 및 도로 위의 쌓인 눈 제거장치를 제공한다.
Patent WO-2022025463-A1 (WO)
Inventor: RYU KYUSANG
IPC: H04N21/4363
Filed: 2021-07-05
Abstract: In an electronic device and a method for operating the electronic device according to various embodiments, the electronic device comprises: a first communication circuit for transmitting content to a first external electronic device through first communication; a second communication circuit for transmitting content to a second electronic device, connected to a second external electronic device, through second communication; and a processor. The processor can be set to: identify a first time required for the first external electronic device to process an output operation of the content; identify a second time required for the second external electronic device to process an output operation of the content; and control, on the basis of the result of comparing the first time and the second time, the time at which to transmit the content to the first external electronic device and/or the second electronic device.
Patent WO-2022010210-A1 (WO)
Title: Method for manufacturing secondary battery and apparatus for manufacturing secondary battery
Inventor: HONG SUK HYUN
IPC: H01M50/30
Filed: 2021-07-05
Abstract: The present invention relates to a method for manufacturing a secondary battery and an apparatus for manufacturing a secondary battery. The method for manufacturing a secondary battery, according to the present invention, comprises: an accommodation step for forming a cell by accommodating, in a pouch, an electrode assembly in which electrodes and separators are alternately stacked, an electrolyte, and one side of an electrode lead connected to the electrodes; an activation step for charging and activating the cell; a press step for roll-pressing the cell by sequentially pressing the cell through a pressing roll after the activation step; and a degasification step for discharging gas inside the cell to the outside after the press step.
Patent WO-2022055275-A1 (WO)
Inventor: KIM HYUNGGON
IPC: H01Q1/32
Filed: 2021-09-09
Abstract: An antenna apparatus for a vehicle according to disclosed embodiments comprises: an array antenna including a plurality of antenna devices that output a plurality of beams identified according to the directions in which the plurality of beams are output; and a processor that performs at least one instruction. The processor obtains speed information of a vehicle, selects at least one beam from among the plurality of beams so that the shape of a beam pattern formed by the plurality of beams is changed on the basis of the speed information, and controls the array antenna so that the selected beam is output.
Patent WO-2022092670-A1 (WO)
Title: Method for analyzing thickness of brain cortical region
Inventor: HONG EUNPYEONG
IPC: G16H30/40
Filed: 2021-10-19
Abstract: Disclosed according to an embodiment of the present disclosure is a method, for analyzing the thickness of a brain cortical region, performed by a computing device. The method can comprise the steps of: extracting a plurality of boundary surfaces included in a brain cortical region on the basis of a mask generated from a medical image comprising at least one brain region; and estimating the thickness of the brain cortical region on the basis of the plurality of boundary surfaces.
Patent WO-2022108424-A1 (WO)
Title: 호흡기 바이러스 감염의 치료 또는 예방을 위한 수퍼옥시드 디스무타아제 활성을 갖는 폴리펩티드 및 세포외 소포체의 용도
Inventor: PAN JAE GU
IPC: A61K38/16
Filed: 2021-11-23
Abstract: 본 발명은 대상체에서 호흡기 바이러스 감염 또는 호흡기 바이러스 감염에 의해 유래된 질환의 예방 및/또는 치료를 위한 수퍼옥시드 디스무타아제(SOD) 활성을 갖는 폴리펩티드 및/또는 SOD를 함유하는 세포외 소포체의 용도에 관한 것이다. 또한, 본 발명은 대상체에서 호흡기 바이러스 감염 또는 호흡기 바이러스 감염에 의해 유래된 질환의 예방 및/또는 치료를 위한 바실러스 아밀로리쿼파시엔스( Bacillus amyloliquefaciens ) 균주에서 유래한 수퍼옥시드 디스무타아제 활성을 갖는 폴리펩티드 및/또는 바실러스 서브틸리스( Bacillus subtillis ) 균주에서 유래한 SOD를 함유하는 세포외 소포체의 용도에 관한 것이다.
Patent WO-2022124656-A1 (WO)
Inventor: JUNG KYOUNG CHUL
IPC: B60R21/015
Filed: 2021-11-25
Abstract: 본 발명은 차량 내에서 승객이 시트벨트를 착용하고 있는지를 식별하기 위한 웨빙에 관한 것으로 특히 IR(적외선) 카메라에 의한 식별력이 향상된 시트벨트 웨빙에 관한 것이다. 본 발명의 일 실시예에 따른 시트벨트 웨빙은 제1 IR 반사율을 지닌 제1 영역과; 제1 IR 반사율과 상이한 IR 반사율을 지닌 적어도 하나 이상의 제2 영역이 형성되어 시트벨트 착용 여부에 대한 식별력을 향상시킴으로써 승객의 안전성을 높일 수 있다.
Patent WO-2022114917-A1 (WO)
Inventor: PARK HAN-OH
IPC: C12Q1/6806
Filed: 2021-11-30
Abstract: 본 발명은 초산이나 인산을 사용한 결합 완충액 및 결합, 세척 완충액과 용출 완충액 간의 pH 차이를 이용한 핵산 분리방법에 관한 것으로, 초산, 인산 등을 포함한 결합 완충액이 첨가된 핵산을 포함하는 생체시료에 실리카 자성입자를 첨가하여 자성입자에 핵산을 결합시키고 난 다음, 자기장을 인가하여 자성입자를 분리하고 염기성 pH 용출 완충액에서 핵산을 정제하는 pH 차이를 이용한 것으로, 원심분리법이나 중력분리법보다 핵산을 신속하고 효율적으로 분리할 수 있다. 또한 에탄올을 사용하지 않으므로 고순도의 핵산을 분리, 정제하여 후속 실험에서 보다 정확한 결과를 얻을 수 있다.
Patent WO-2022139243-A1 (WO)
Inventor: JEON YOUNG MIN
IPC: H01M10/052
Filed: 2021-12-03
Abstract: 본 발명의 구현예는 다공성 규소 구조체, 이를 포함하는 다공성 규소-탄소 복합체 및 음극 활물질에 관한 것으로, 상기 다공성 규소 구조체 및 다공성 규소-탄소 복합체는 규소(Si) 원자에 대한 산소(O) 원자의 몰비(O/Si)가 각각 특정 범위를 만족함으로써, 상기 다공성 규소 구조체 및 상기 다공성 규소-탄소 복합체를 음극 활물질에 적용 시 우수한 용량 유지율을 가지면서도, 방전 용량 및 초기 효율을 현저히 향상시킬 수 있다.
Patent WO-2022149774-A1 (WO)
Title: Procédé et dispositif de récupération de défaillance de faisceau dans un système de communication sans fil
Inventor: KANG JIWON
IPC: H04B7/024
Filed: 2021-12-24
Abstract: Un procédé et un dispositif de récupération de défaillance de faisceau dans un système de communication sans fil sont divulgués. Un procédé par lequel un terminal réalise une récupération de défaillance de faisceau, selon un mode de réalisation de la présente divulgation, comprend les étapes suivantes : la transmission, à une station de base, d'informations de capacité comprenant le nombre maximal de BFD-RS qui peuvent être inclus pour chaque ensemble BFD-RS supporté par un terminal ; et la réception, depuis la station de base, d'informations de réglage comprenant des informations relatives à un ou plusieurs ensembles BFD-RS, chacun desdits ensembles BFD-RS pouvant comprendre le nombre maximal de ressources BFD-RS ou moins.
Patent WO-2022239926-A1 (WO)
Inventor: Choi min ji
IPC: A61B18/00
Filed: 2022-01-04
Abstract: The present invention relates to a radio-frequency medical equipment case having a handpiece connector formed on the bottom surface of a recessed part formed on one side surface of the case, and having a handpiece holder which covers the recessed part and which is rotatably provided at a hinge part provided in the recessed part. According to the present invention, the effects of enabling the failure rate of a handpiece to be lowered and enabling unnecessary noise to be reduced since impact can be reduced when the handpiece is held by the handpiece holder can be expected, and the effect of enabling the inflow of foreign material to be minimized since the handpiece connector portion is recessed in the case and shielded by means of the handpiece holder can be expected.
Patent WO-2022186589-A1 (WO)
Inventor: NG LOONG BOON
IPC: H04W4/80
Filed: 2022-03-02
Abstract: A system and method for an indoor position localization of a target device is provided. A network comprising a server and a plurality of anchors is configured to fuse two radio technologies to estimate a location of the target device within an indoor facility. The method includes obtaining, via a first radio technology, a first candidate location of a target device. The method also includes obtaining, via a second radio technology, a plurality of second candidate locations of the target device. The method further includes selecting one of the second candidate locations as an estimated position of the target device based on a proximity of each of the second candidate locations to the first candidate location.
Patent WO-2023018139-A1 (WO)
Title: Body for aerosol generating device and aerosol generating device including the body
Inventor: LEE WON KYEONG
IPC: B06B1/20
Filed: 2022-08-08
Abstract: A body for an aerosol generating device includes: a housing assembly including an accommodation space for receiving at least a portion of a cartridge; a battery for supplying power to the cartridge received in the accommodation space; a first printed circuit board located inside the housing assembly; and a bracket located inside the housing assembly and supporting the first printed circuit board and the battery.
Patent WO-2023059083-A1 (WO)
Inventor: KIM MIN GOO
IPC: H01M10/052
Filed: 2022-10-06
Abstract: 본 발명은 전해액 및 이를 포함하는 이차전지에 관한 것으로, 본 발명에 따르면, 방전 저항이 낮아 충전 효율 및 출력이 향상될 수 있고, 가스발생 및 두께 증가를 억제하여 장기 수명 및 고온 용량 유지율이 우수한 이차전지를 제공하는 효과가 있다.
Patent WO-2023090909-A1 (WO)
Title: Feed composition for construction of steatohepatitis animal model
Inventor: LEE YONG HO
IPC: A23K20/163
Filed: 2022-11-17
Abstract: The present invention relates to a composition for inducing a liver disease in a mammalian animal and a mammalian animal in which a liver disease is induced therein using same. Allowing for the even induction of fatty liver, hepatic fibrosis, and insulin resistance therein, the animal model of the present invention was identified as an excellent model that could successfully reproduce the serial progression of severe liver diseases starting with hepatitis, from excessive fibrogenesis in liver tissue through tissue hardening (cirrhosis) to liver cancer, and reflects the characteristics of each stage with high reliability. Accordingly, the present invention can be advantageously used as a research tool for molecular and circulatory mechanisms of each stage of liver disease as well as for development of a therapeutic agent for chronic liver disease.
Patent WO-2023121339-A1 (WO)
Inventor: PARK BYEONG MIN
IPC: G06Q10/06
Filed: 2022-12-22
Abstract: 본 발명은 비즈니스 분석 정보 제공 장치에서 수행되는 비즈니스 분석 정보 제공 방법으로서, 온라인 커머스 데이터를 수집 및 병합하는 단계, 상기 온라인 커머스 데이터를 기초로, 기설정된 벤치마크 목적에 따라 벤치마크 대상을 결정하는 단계, 및 상기 벤치마크 대상의 정보를 제공하거나, 상기 벤치마크 대상의 온라인 커머스 데이터와 특정 업체의 온라인 커머스 데이터를 비교분석한 정보를 제공하는 단계를 포함한다.
Patent WO-2023182690-A1 (WO)
Title: Matériau composite thermoconducteur mettant en oeuvre du nitrure de bore hexagonal
Inventor: CHOA YONG-HO
IPC: C08K3/38
Filed: 2023-02-28
Abstract: La présente invention concerne un matériau composite thermoconducteur mettant en oeuvre du nitrure de bore hexagonal. Le matériau composite peut comprendre : une matrice polymère, qui est formée dans la direction axiale et a un côté perpendiculaire à la direction axiale ; un premier h-BN ajouté à la matrice polymère ; et un second h-BN, qui est ajouté à la matrice polymère et est plus petit que le premier h-BN.
Patent WO-2023163571-A1 (WO)
Inventor: YU DONG HO
IPC: H04L12/46
Filed: 2023-02-28
Abstract: A network slice support device of a user terminal according to the present invention comprises: a virtual network interface for generating a PDU session according to a destination IP address for each slice of a network slice-dedicated app installed in the user terminal, on the basis of network slice information provided from a 5G core network; a slice connection management unit for configuring a PDU session and a routing of the virtual network interface for each slice by using the network slice information; a network manager for configuring each data network (DN) routing for the virtual network interface, for mobile edge computing; and a network slice agent for periodically/aperiodically receiving, from the 5G core network, the network slice information which needs to be used by the network slice-dedicated app, and updating same.
Patent WO-2023167552-A1 (WO)
Title: Procédé et appareil pour une référence croisée de transmission en liaison montante à une application associée et une revendication de priorité
Inventor: RAHMAN MD SAIFUR
IPC: H04B7/0456
Filed: 2023-03-03
Abstract: La présente invention concerne un système de communication 5G ou 6G pour prendre en charge un débit supérieur de transmission de données. L'invention concerne également des appareils et des procédés de transmission en liaison montante (UL). Un procédé de fonctionnement d'un équipement utilisateur (UE) consiste à recevoir des informations concernant une transmission en liaison montante (UL) sur la base de N ports d'antenne et à recevoir un premier indicateur (I) indiquant G groupes de ports d'antenne, g_1, ..., g_G. Un groupe g_i comprend n_i ports d'antenne sélectionnés parmi les N ports d'antenne. Le procédé comprend en outre l'identification, sur la base des informations et du premier indicateur (I), des G groupes et la transmission de la transmission UL sur la base des G groupes identifiés. Où, i = 1, ..., G, N∈{2,4,6,8,12,16}, G∈{1,2,3,4,6,8,12,16}, G≤N, et ni=N/G.
Patent WO-2023211135-A1 (WO)
Inventor: KIM HYUNGTAE
IPC: H04B7/06
Filed: 2023-04-26
Abstract: Sont divulgués un procédé et un appareil destinés à une transmission et une réception en liaison montante dans un système de communication sans fil. Le procédé selon un mode de réalisation de la présente divulgation peut comprendre les étapes consistant à : recevoir, en provenance d'une station de base, des informations de configuration relatives à une transmission en liaison montante, les informations de configuration comprenant des informations utilisées pour déterminer un motif de mappage entre une pluralité de TO et une pluralité d'états TCI concernant la transmission en liaison montante ; et transmettre de manière répétée, à la station de base, la transmission en liaison montante à partir de la pluralité de TO sur la base de la pluralité d'états TCI.
Patent WO-2014112855-A1 (WO)
Title: Device for eradicating oil spills in bodies of water
Inventor: NURTAYEVA ALIYA
IPC: E02B15/10
Filed: 2013-05-21
Abstract: The present invention relates to the field of ecological problems of environmental protection in the oil industry, in particular to methods and devices for removing (eliminating) oil spills in large areas of water, and can be used in the eradication of spills of oil, of oil products and of other hydrophobic combustible liquids in bodies of water. The technical result which can be achieved is that of ensuring more complete combustion of an oil film floating on a water surface. The device comprises an oleophilic body which is fastened to the shaft of a drive mechanism, and a float and ballast, which stabilize the position of the device in such a way that part of the body projects above the water surface covered by the oil film. When the oleophilic body rotates, the oil film which has adhered thereto is raised above the water surface and ignited. The combustion is maintained continuously since the oil film is constantly renewed in the combustion zone as the body rotates.
Patent WO-2017105172-A1 (WO)
Inventor: HERRERA CADENA ISSAC ABRAHAM
IPC: A01G31/00
Filed: 2015-12-14
Abstract: La présente invention concerne un système assisté par ordinateur d'un circuit d'alimentation en énergie du système aquaponique et une carte de circuits imprimés de type Eagle de taille compacte se trouvant sur une carcasse de la serre et qui, par l'intermédiaire de la carte Arduino et de la plateforme Python, assure la connexion de capteurs d'humidité, de température, de pH et de luminosité qui, ainsi, produit un système d'alarmes attachées à une application mobile créée par le biais d'une interface graphique en Python. La présente invention concerne le domaine technique de l'industrie agricole particulièrement celle qui utilise des systèmes aquaponiques pour créer des produits issus du développement durable et de meilleure qualité.
Patent WO-2010128841-A1 (WO)
Title: Plate-forme de surveillance de réseau réparti et de surveillance de sécurité en temps réel (rtdnms)
Inventor: RAMADASS SURESWARAN
IPC: H04L12/26
Filed: 2009-12-31
Abstract: La présente invention se rapporte à une plate-forme pour supporter des applications de surveillance de réseau passif réparti et de surveillance de sécurité en temps réel, la plate-forme utilisant le concept d'architecture ouverte pour d'autres développeurs d'application en vue d'ajouter une fonctionnalité ou d'étendre des fonctionnalités existantes. La plate-forme propose trois nouveaux concepts de surveillance de réseau passif et de surveillance de sécurité en temps réel : l'architecture de surveillance à trois niveaux; la technique novatrice de mise en mémoire tampon; et le regroupement de données passives réparties. Chaque élément a une intelligence intégrée pour prétraiter les données regroupées et réduire la consommation de largeur de bande entre le serveur de coordination central et les éléments de surveillance répartis, ce qui permet à d'autres applications d'étendre des cœurs de processeur de plate-forme bien que ce soient des interfaces de programmation d'applications (API) et des points d'extension disponibles. Ladite plate-forme peut facilement être intégrée dans des environnements de réseau hétérogènes faisant fonctionner différents systèmes d'exploitation en raison de leur nature multiplateforme, un serveur de coordination central et de surveillance étant localement accessible par les différents éléments de surveillance répartis.
Patent WO-2005123273-A1 (WO)
Title: Surfaces en silicium et/ou germanium fonctionnalisees sur mesure
Inventor: ZUILHOF JOHANNES TEUNIS
IPC: B05D1/18
Filed: 2005-06-21
Abstract: L'invention concerne des surfaces en silicium et/ou germanium fonctionnalisées, des procédés de préparation de ces surfaces en silicium et/ou germanium fonctionnalisées sur mesure, leur utilisation dans la préparation de matériaux organiques liés en surface et dans des dispositifs industriels. Les surfaces en silicium et/ou germanium comprennent des surfaces en nitrure de silicium, en carbure de silicium, en nitrure de germanium, en carbure de germanium et en silicium germanium.
Patent WO-2009128700-A1 (WO)
Title: Dispositif d'affichage en braille
Inventor: VAN HEES LUKAS WILHELMUS
IPC: G09B21/00
Filed: 2008-04-14
Abstract: La présente invention concerne un dispositif d'affichage en braille qui comprend une paroi extérieure constituée d'une surface extérieure, d'une surface intérieure et d'une pluralité d'orifices s'étendant entre la surface extérieure et la surface intérieure et qui sont agencés selon au moins un motif sensiblement régulier les uns par rapport aux autres. Le dispositif d'affichage en braille est également muni de cellules brailles. Chaque cellule comprend au moins un élément tactile mobile entre une première et une seconde position extérieure et des moyens d'activation permettant de déplacer au moins un élément tactile entre la première et la seconde position extérieure. Le ou les éléments tactiles comprennent une première partie supérieure libre et chaque cellule braille est située près de la surface intérieure de l'élément tactile. Chaque élément tactile s'étend à travers l'un des orifices de la surface interne, dans une direction de la surface extérieure, lorsqu'au moins un élément tactile se trouve dans la seconde position. Une position de la partie supérieure libre de l'élément tactile par rapport à la surface extérieure lorsque l'élément tactile se trouve dans sa première position diffère de la position de la partie supérieure libre de l'élément tactile par rapport à la surface extérieure lorsque l'élément tactile se trouve dans une seconde position. Chaque cellule braille d'un groupe des cellules braille est fixée à la paroi extérieure au moyen d'une connexion qui agit d'une part sur la cellule braille et d'autre part sur la paroi extérieure à un emplacement adjacent à la cellule braille.
Patent WO-2009110784-A1 (WO)
Inventor: FRANSEN RENATUS IGNATIUS JOSEPHUS
IPC: G01N9/14
Filed: 2009-02-24
Abstract: The invention relates to a measuring device to be provided in a milk reservoir, comprising one or more sensors (10, 11) for monitoring of the milk reservoir and/or of a liquid present in the milk reservoir. The invention is characterized in that the measuring device is a measuring device which floats in or on milk, and in that the measuring device comprises at least one motion sensor and/or a position sensor.
Patent WO-2009148318-A1 (WO)
Title: Pièce d'accouplement à bride, système de conduit ayant au moins une telle pièce d'accouplement, procédé permettant de raccorder un conduit et une pièce d'accouplement, et dispositif de raccordement
Inventor: VAN DER DONK CORNELIS AUGUSTINUS
IPC: B29C65/20
Filed: 2009-06-08
Abstract: L'invention concerne une pièce d'accouplement (1) destinée à être raccordée à un conduit flexible (2) formé sensiblement à partir de plastique, comportant une douille pour recevoir à l'intérieur de celle-ci au moins une partie d'extrémité d’au moins un conduit, et une bride (4,5) située à une distance au moins approximativement égale à une épaisseur de paroi du conduit depuis le côté intérieur de la douille, le côté intérieur de la douille et la bride étant formés à partir de matériau thermoplastique.
Patent WO-2013022338-A1 (WO)
Title: Procédé d'installation de mât ou de pile en haute mer
Inventor: VAN BEMMELEN SEBASTIAAN GIJSBERTUS MARIA
IPC: E02D27/42
Filed: 2012-07-06
Abstract: L'invention concerne un procédé d'installation d'un mât ou d'une pile verticale en haute mer sur le fond marin ainsi que de la fondation de celui-ci ou celle-ci sous l'eau, dans lequel la partie inférieure de la pile s'étend dans le fond et la fondation comprend un blindage sur le fond qui entoure la pile, lequel blindage comprend une couche de pierres et de rocs. Le procédé comprend les étapes consistant à placer un espaceur sur le fond, lequel espaceur comprend une paroi circonférentielle verticale depuis le fond afin de former un canal d'insertion s'étendant verticalement pour la pile, à déposer le blindage autour de l'espaceur, et à insérer la partie inférieure de la pile dans le fond à travers le canal d'insertion après avoir déposé le blindage.