baber/WOPTO huggingface dataset:
Patent FR-2603019-A1 (FR)
Title: Method and device for forming and dispensing thin sheath portions onto containers
IPC: B67B5/03
Filed: 1986-08-21
Abstract: This method for forming and dispensing thin sheath portions onto containers consists in cutting the sheath 3 on an anvil blade 14 held in the sheath 3 in the flattened state, then, immediately after this cutting, in displacing the portion obtained, by pinching between at least one roller arranged in the sheath and another, outer, drive roller. The device for its implementation comprises a core 9 whose upstream end, of flattened rectangular cross section corresponding to that of the sheath, is prolonged by a blade 14 opening the sheath and extending beyond the cutting cylinders 7, for which it constitutes an anvil, whilst the downstream end of the core is equipped with rollers 16a capable of interacting with the bearing surfaces 22a-22b of the means for supporting this core, in order to pinch the sheath and drive it in displacement.
Patent FR-2589378-A1 (FR)
Title: Procede de liaison metallurgique d'une plaque metallique feuilletee composite
Inventor: HARDWICK ROY
IPC: B23K20/08
Filed: 1986-10-29
Abstract: L'INVENTION CONCERNE UN PROCEDE PERFECTIONNE POUR LIER METALLURGIQUEMENT UNE PLAQUE METALLIQUE COMPOSITE. UNE COUCHE METALLIQUE EXTERIEURE 14 ET UNE COUCHE METALLIQUE INTERMEDIAIRE 12, DE COMPOSITIONS DIFFERENTES, SONT PROPULSEES VERS UNE COUCHE METALLIQUE DE BASE 11 PAR LA DETONATION D'UNE COUCHE D'EXPLOSIF 16 ADJACENTE A LA SURFACE EXTERIEURE DE LA COUCHE EXTERIEURE. L'EPAISSEUR DE LA COUCHE INTERMEDIAIRE N'EST QUE DE 0,25 A 4MM ET CETTE COUCHE EST DISPOSEE INITIALEMENT A UNE DISTANCE DE LA COUCHE DE BASE NE DEPASSANT PAS 6MM, OU 8FOIS L'EPAISSEUR DE LA COUCHE INTERMEDIAIRE. DOMAINE D'APPLICATION : FORMATION DE JOINTS DE TRANSITION DANS DES STRUCTURES METALLIQUES.
Patent FR-2606012-A1 (FR)
Title: Isomerisation of normal paraffins to isoparaffins in the presence of a specific L zeolite
Inventor: RAATZ FRANCIS
IPC: C10G47/16
Filed: 1986-11-03
Abstract: The present invention relates to a process for the isomerisation of paraffins in the presence of a catalyst based on a L zeolite. The L zeolite has:     an overall SiO2/Al2O3 molar ratio greater than or equal to 8,   a potassium content of less than 2.9 % by weight, the parameters @ and @ of the unit cell respectively less than 1.836 nm and 0.754 nm, a nitrogen adsorption capacity at 77 K for a P/Ps partial pressure = 0.19 greater than 11 % by weight, a benzene adsorption capacity at 30 DEG C for a P/Ps partial pressure of 0.25 greater than 8.5 % by weight, a mesopore network in which the radii, measured by nitrogen adsorption/desorption at 77 K using the BJH method, are between 0.8 nm and 20 nm.
Patent FR-2607759-A1 (FR)
Title: Fan shroud of a motor vehicle
Inventor: THIL EMMANUEL
IPC: B60K11/08
Filed: 1986-12-08
Abstract: The wall of the shroud 10 is traversed by at least one orifice 16, in addition to the opening 14 made for the fan 11. A flap 17 is mounted so that it can move between a completely open position and a position for closing the orifice 16. The flap 17 is held in the open or closed position, and is displaced, by the difference of cooling air pressure in contact with the wall of the casing 10, inside and outside this shroud.
Patent FR-2592226-A1 (FR)
Title: Diode schottky integree
Inventor: BERTOTTI FRANCO
IPC: H01L29/167
Filed: 1986-12-22
Abstract: Cette diode Schottky intégrée ayant une structure améliorée comporte une couche enterrée 10 de phosphore autour d'une couche enterrée 5 d'antimoine pour réduire la résistance du chemin des porteurs majoritaires sous des conditions de polarisation en sens direct et pour augmenter la charge dans la région de base, c'est-à-dire dans la région de la couche épitaxiale correspondant à la région de base du transistor parasite PNP qui devient passant durant la polarisation en sens direct de la diode, avec pour résultat d'améliorer les caractéristiques de chute de tension directe et de courant de fuite vers le substrat 3 de la diode. (CF DESSIN DANS BOPI)
Patent FR-2609016-A1 (FR)
IPC: C03B33/10
Filed: 1986-12-30
Abstract: The invention provides an automatic vertical glass cutting machine, including a cutting-wheel holder carriage which is movable vertically over a predetermined height of a vertical rap under the action of an actuator of the pneumatic kind, the cutting-wheel holder being fixed to the carriage by means of a rocker arm movable with respect to the body of the carriage which has a mechanism for locking said rocker against the carriage controlled by a fixed cam.
Patent FR-2610494-A1 (FR)
Title: Arrangement of shelves forming bookends
IPC: A47B57/58
Filed: 1987-02-09
Abstract: The arrangement comprises, on the one hand, a rod 5a-c mounted along a longitudinal free edge of the shelf 3 and, on the other hand, at least one ring 7 slipped onto the said rod 5a-c and capable of sliding along the rod and of rotating about the rod, this ring 7 being dependent upon one of the ends of an arm 6 capable of occupying two positions, mainly a raised so-called "bookend" position in which its other end which is free is turned towards the upper face of the shelf 3 and a lowered so-called "coat peg" position in which its free end is turned outwards in relation to the shelf 3.
Patent FR-2613375-A1 (FR)
Title: Procede de preparation d'un liant a base de bitume et de polymeres
Inventor: LESAGE JEAN
IPC: C08L95/00
Filed: 1987-04-02
Abstract: PROCEDE DE PREPARATION D'UN LIANT A BASE DE BITUME ET DE POLYMERES, CARACTERISE PAR LE FAIT QUE L'ON ADDITIONNE A UN BITUME, UN MELANGE PREPARE AU PREALABLE, COMPRENANT UN COPOLYMERE ETHYLENEACETATE DE VINYLE ET UN POLYISOBUTYLENE AYANT UN POIDS MOLECULAIRE COMPRIS ENTRE 400 ET 1000.
Patent FR-2616224-A1 (FR)
Title: Appareil de pesage a jauges d'extensometrie
Inventor: ANTHOINE-MILHOMME DIDIER
IPC: G01L1/22
Filed: 1987-06-03
Abstract: L'appareil de pesage comprend un plateau 1, un corps d'épreuve 2 comportant des jauges d'extensométrie et un socle 9. Le corps d'épreuve 2 est une plaque en matériau élastique réalisée d'une seule pièce avec une plaque formant plateau 1, ces deux plaques formant entre elles un U. Application notamment aux balances ménagères et aux pèse-personnes.
Patent FR-2616891-A1 (FR)
Title: Electrically-heated hotspot plate having a temperature gradient
Inventor: VOISINE JEAN-CLAUDE
IPC: F24C15/10
Filed: 1987-06-17
Abstract: The electrical heating elements (resistors) which heat the plate and which are placed beneath it, are provided so that they develop the greatest heating power per unit of surface area in a defined region of the plate, chosen so as to be the hotspot zone, and a lesser heating power per unit of surface area in the other regions of the plate, which are simmering zones or zones for keeping cooked food hot. For example, the heating power of the electrical heating elements (resistors) per unit of surface area decreases progressively from one edge to the opposite edge of the plate, or from the centre of the plate towards the periphery of the latter, or even decreases in stages between various zones of the plate. The heating elements (resistors) may be in the form of zig-zagged tubes, the arms of the zig-zag being very close together in the hotspot zone and further apart in the other zones. The temperature gradient is at least 60 DEG C between the hotspot zone, where the surface temperature reaches 300 to 400 DEG C, and the lowest-temperature zones.
Patent FR-2617223-A1 (FR)
Title: Access ramp device which can be fitted to staircases
IPC: A61G3/06
Filed: 1987-06-23
Abstract: The invention relates to a device of access tracks enabling wheelchair-bound disabled people, prams and pushchairs, and stretchers with injured people, to be able to gain access to all points and locations provided with staircases. It consists of one or two tracks depending on the use 1, equipped with cylinders having a flattened part 2, fixing being made possible by a nut at the centre of the cheeks 3. It also includes fixing strips 4, screws 5, rivets 6 and safety rods 7. The device according to the invention is particularly intended for buildings and transport stations, for allowing access to all people and facilitating dealing with emergencies.
Patent FR-2601147-A1 (FR)
Title: Materiau reflechissant la lumiere et procede de fabrication
Inventor: NAKAHASHI SUMIO
IPC: F21V3/04
Filed: 1987-07-03
Abstract: LA PRESENTE INVENTION EST RELATIVE A UN MATERIAU REFLECHISSANT LA LUMIERE. CE MATERIAU COMPREND UN CORPS TRANSPARENT FAIT D'UN VERRE ORGANIQUE AYANT UN OU PLUSIEURS TROUS TRAVERSANTS FINS PENETRANT DANS CE CORPS, LES PAROIS INTERIEURES DE CES TROUS ETANT LISSES. APPLICATION A LA DECORATION ET A L'ECLAIRAGE.
Patent FR-2617633-A1 (FR)
Title: Disjoncteur a arc tournant et a expansion
Inventor: BERNARD GEORGES
IPC: H01H33/70
Filed: 1987-07-02
Abstract: Disjoncteur à expansion et à arc tournant dans l'hexafluorure de soufre comprenant une chambre métallique de coupure 26 portant un contact principal fixe 48 susceptible de coopérer avec un contact principal mobile 50. La chambre de coupure 26 comporte un fond isolant 32 éloigné de la zone de coupure et, un fond opposé métallique 30 voisin de la zone de coupure et portant une bobine 34 ou un aimant permanent de soufflage en rotation de l'arc tiré entre des contacts d'arc 22, 36 logés à l'intérieur de la chambre de coupure 26.
Patent FR-2618967-A1 (FR)
Title: Procede et circuit de gestion d'audioconference
Inventor: PICANDET JEAN
IPC: H04M3/56
Filed: 1987-07-31
Abstract: Le circuit est du type comprenant n voies d'entrée 1 recevant des signaux de parole en provenance de n participants et n voies de sortie 2 de retour de parole sur lesquelles sont réémis des signaux de parole dérivés des signaux de parole reçus en entrée, ainsi que des moyens détecteurs 9 pour déterminer périodiquement si, à un instant donné, chacun des participants est locuteur ou auditeur, Selon l'invention, il est prévu des moyens sélecteurs coopérant avec les moyens détecteurs pour : - transmettre vers un premier circuit tampon 14 le signal de parole émis par le locuteur détecté en premier lieu; - transmettre vers un second circuit tampon 15 le signal de parole émis par le locuteur détecté en deuxième lieu; - inhiber la transmission des signaux de parole correspondant aux n-2 autres participants, non détectés comme locuteurs ou éventuellement détectés comme locuteurs en surplus des premier et deuxième locuteurs; - transmettre en retour vers le deuxième locuteur le signal de parole reçu par le premier circuit tampon; - transmettre en retour vers le premier locuteur le signal de parole reçu par le second circuit tampon; et - transmettre en retour vers les n-2 autres participants un signal de parole correspondant à une somme des informations contenues dans les premier et second circuits tampon.
Patent FR-2619244-A1 (FR)
Title: Procede de fabrication d'un parafoudre et parafoudre obtenu par ce procede
Inventor: THUILLIER DENIS
IPC: H01C7/12
Filed: 1987-08-06
Abstract: L'invention concerne un parafoudre comprenant un empilement de pastilles 1 en oxyde de zinc et d'entretoises tubulaires 2 entre deux ferrures extrêmes 3. Cet ensemble est enveloppé d'un enroulement filamentaire 4 assurant un frettage radial sans compression axiale notable, avec une adhérence sur les surfaces latérales de tous les éléments de l'empilement.
Patent FR-2619899-A1 (FR)
Title: Improvement in anti-tank systems for tanks equipped with active armouring
IPC: F41C27/06
Filed: 1987-08-26
Abstract: Improvement in current anti-tank rockets making it possible to use them against active armouring. The invention includes the launching tube of an explosive projectile mounted coaxially with the main launcher with a hollow charge. The projectile of this complementary launcher is sent before the projectile with a hollow charge so as to destroy, by explosion or breakdown, the explosive element of the active armouring thus allowing the projective with a hollow charge which follows it to operate normally.
Patent FR-2620466-A1 (FR)
Title: Clothes drier which can be used out of doors
IPC: D06F57/02
Filed: 1987-09-14
Abstract: The drier is provided with a roof 3 above the clothes lines 8. It is provided with lateral gutters 4 which may be obtained by folding the roof. It may have two sides and be equipped with two lateral gutters 4 or may have the shape of an arch or be in the form of a flat panel equipped or not equipped with a gutter. It comprises a horizontal member 1 supporting the ridge of the roof 3 and fixed at its ends to the ends of two posts 2. Perforated cross-members 5 are respectively fixed to the posts 2, substantially level with the gutter or gutters 4 with the clothes lines 8 stretched between the cross-members 5.
Patent FR-2605911-A1 (FR)
Title: Procede et appareil pour former des pieces d'extremite de recipients
Inventor: BULSO JOSEPH D JR
IPC: B21D51/44
Filed: 1987-09-16
Abstract: L'INVENTION CONCERNE UN PROCEDE ET UN APPAREIL POUR FORMER UN PANNEAU D'EXTREMITE DE RECIPIENT. LE RAYON D'ENCHASSEMENT R DU PANNEAU D'EXTREMITE ET SA PAROI A MANDRINER SONT FORMES DE FACON QUE CETTE PAROI COMPORTE UNE PARTIE TANGENTE AU RAYON. CE RAYON EST ENSUITE REFORME ET REDUIT SANS RETENUE PAR UN OUTILLAGE, MAIS TANDIS QU'UNE PRESSION DE MAINTIEN EST APPLIQUEE A LA ZONE DE PAROI DROITE. A CET EFFET, L'APPAREIL COMPORTE UN NOYAU 12 DE POINCON ET UN NOYAU ANNULAIRE COMPLEMENTAIRE 63 DE MATRICE DE GEOMETRIES COMPLEMENTAIRES POUR FORMER LA PAROI A MANDRINER ET LE RAYON. DOMAINE D'APPLICATION : FABRICATION DE BOITES ET AUTRES RECIPIENTS EN DEUX OU TROIS PIECES, ETC.
Patent FR-2604856-A1 (FR)
Title: Large baler with wrapping device
Inventor: CLOSTERMEYER GERHARD
IPC: B65B27/12
Filed: 1987-10-08
Abstract: The large baler includes a wrapping system whereby the wrapping material (10) is held secure during the winding process. The degree of braking of the web of wrapping material can be altered in dependence on the torque required for the drive of the feed roller (11). The feed roller (11) can be connected by a belt (15) to one of the driven winding elements (3) whereby the looping degree of the brake rod elements (28-30) can be altered in dependence on the force to be applied by the pulling string (26) of the belt.
Patent FR-2621959-A1 (FR)
Title: Modular system for heating, filtering and decanting fuel, particularly diesel fuel
IPC: F02M37/22
Filed: 1987-10-19
Abstract: Filtration and decantation of fuel. The modular system for filtering, decanting and heating fuel consists of a first module 1 provided with pipes 8, 18 for connection to the engine fuel supply circuit and of at least another module 2 capable of being assembled to the first module 1 in order to delimit with it a filtration and decantation cavity 29 for the diesel fuel. Application to fuels for engines of vehicles.
Patent FR-2605547-A1 (FR)
Title: Wood adhesive applicator
Inventor: FROHLICH ADOLF
IPC: B27G11/00
Filed: 1987-10-23
Abstract: To apply adhesive to wood sections using needle-controlled jets, the needles (7) are held stationary in a jet block (1) with a common pressure channel (2) for the jets (3) from it. The jet block (1) is moved towards the wood surface, in relation to the needles (7), so that the needles (7) can release the jets (3). Pref. a synchronised adhesive pressure is applied in the pressure channel (2) with the movement of the jet block (1) so that it is increased in each cycle before the needles (7) and the jets (3), and then decreases after the jets are closed, using a piston pump which increases the pressure and, when the jets are closed, sucks further adhesive into the channel from a container.
Patent FR-2624959-A1 (FR)
Title: Improvements made to the assembly of peepholes (charging doors) of heat treatment furnaces
Inventor: MONTGERMONT JEAN CLAUDE
IPC: F27D99/00
Filed: 1987-12-22
Abstract: Improvements made to the mounting of peepholes (charging doors) made of fibrous refractory materials in a furnace wall produced from the same materials or from similar materials, which are characterised in that they consist in interposing between the fibrous refractory wall 2, 3, 4 and the peephole (charging door) 1 a layer 6 of highly compressed fibrous refractory materials which surrounds the combustion tunnel and which is kept cold by an adhesive paper which is consumed at high temperature thus releasing the layer to the heat, which layer, no longer being held, can expand freely thereby blocking the passages of the wall 2, 3, 4 - peephole (charging door) 1 connection, thus affording excellent sealing at high temperature.
Patent FR-2609221-A1 (FR)
Title: Circuit de couplage entre un modulateur et un filtre ceramique pour recepteurs en modulation d'amplitude
Inventor: ANZINI LUIGI
IPC: H03D7/14
Filed: 1987-12-29
Abstract: UN CIRCUIT DE COUPLAGE ENTRE UN MODULATEUR 2 ET UN FILTRE CERAMIQUE 3 POUR RECEPTEURS EN MODULATION D'AMPLITUDE, DU TYPE DESTINE A ETRE CONNECTE PAR SA SORTIE AU MODULATEUR 2, LEQUEL COMPREND UN ETAGE DE SORTIE 4 CONSTITUE PAR UNE PAIRE DE CELLULES DIFFERENTIELLES 7, 8 EN PARALLELE ENTRE ELLES, COMPREND UN TRANSFORMATEUR D'IMPEDANCE 9 DANS LEQUEL LES BORNES DE L'ENROULEMENT PRIMAIRE SONT CONNECTEES RESPECTIVEMENT AUX BORNES DE SORTIE 6A 6B DE LA PAIRE DE CELLULES DIFFERENTIELLES ET DANS LEQUEL LE POINT CENTRAL 11 DE L'ENROULEMENT 10 EST CONNECTE A UN POLE D'ALIMENTATION V. LE SECONDAIRE 12 DE CE TRANSFORMATEUR EST CONNECTE ENTRE LA MASSE ET LE FILTRE CERAMIQUE 3, ET LE CIRCUIT DE COUPLAGE 1 AINSI CONSTITUE PERMET D'AMELIORER LA VALEUR EN DECIBELS DE LA MODULATION CROISEE DU RECEPTEUR ET LE RAPPORT, LUI AUSSI EXPRIME EN DECIBELS, DE LA REJECTION A FREQUENCE INTERMEDIAIRE IF.
Patent FR-2626145-A1 (FR)
Title: Procede d'elimination de composes steroidiques contenus dans une substance d'origine biologique
Inventor: BAYOL ALAIN
IPC: C11B3/02
Filed: 1988-01-22
Abstract: La présente invention concerne un nouveau procédé d'élimination de composés stérodiques contenus dans une subs- tance d'origine biologique par complexation à l'aide de cyclodextrines.
Patent FR-2626773-A1 (FR)
IPC: A61M25/02
Filed: 1988-02-05
Abstract: The invention relates to a support for an echographic transducer, the support comprising a base (10), a transducer carrier (30), locking means (40) for locking the transducer carrier in position, and transducer carrier mounting means comprising two semi-circular hoops (20, 20') pivoting about mutually perpendicular axes (X, Y) extending in a common plane which is parallel to the plane of the base and which is situated in the proximity of the contact surface between the base and the body of the patient, each of said hoops having an elongate slot (21, 21') extending over the major portion of its length, and the transducer carrier being located at the intersection of the two slots. The invention is applicable to cardiac echography.
Patent FR-2616338-A1 (FR)
Title: Gant pour prevenir des lesions des ligaments du pouce
IPC: A41D13/00
Filed: 1988-03-28
Abstract: Gant destiné à prévenir des lésions du ligament ulnaire collatéral du pouce, caractérisé par le fait qu'il comprend une poche comprenant un fourreau de pouce 62 et un logement digital 60; et un moyen 70 pour rattacher le côté ulnaire dudit fourreau de pouce 62 au côté radial dudit logement digital 60, de manière à interdire un mouvement radial du pouce de nature à léser le ligament ulnaire collatéral de ce pouce.
Patent FR-2631011-A1 (FR)
Title: Method of transferring a pile of flat products and device for handling such a pile
Inventor: FAUCHEUX CHARLES
IPC: B65H1/30
Filed: 1988-05-04
Abstract: The invention relates to a method of transferring a pile of flat products as well as to a device for handling such a pile. It will be especially applicable in the cardboard industry during the handling of such piles, the height of which is large compared to the dimensions of its lifting base. According to the method of the invention, the pile 4 is held at its upper part 5 and lower part 6, then it is inclined until the said flat products 8 forming the pile rest on one of their sides 9, and the said pile thus inclined is moved. In order to do this, the handling device of the invention includes means 11, 12 for receiving the said pile 4, means 16 for holding the upper part 5 of the pile 4 and means 14 for tilting the said receiving means 11, 12 in order to incline the pile.
Patent FR-2633912-A1 (FR)
Title: Machine fitted with a device allowing the superposition of an application transfer strip on to adhesive lettering pre-cut by computer
IPC: B65H39/16
Filed: 1988-07-07
Abstract: The invention relates to a machine fitted with a device which allows the superposition of an application transfer strip on to adhesive lettering pre-cut by computer. It consists of a frame 11 made from four closed sides, which includes a first rotary spindle 1 which supports the adhesive lettering strip 6, a second rotary spindle 2 beneath which the adhesive lettering strip 6 passes, a third rotary spindle 3, fitted with a cylinder 7 which supports the application transfer roller 8, a fourth rotary spindle 4 fitted with a drive roller 9 which may or may not include guide pins 12, on which roller the application transfer strip 8 and the pre-cut lettering strip 6 are joined together by being superimposed. A pressure blade 10 fixed to the fifth oscillating spindle 5 allows it to exert pressure at the moment when the two strips, driven manually by the user or by a motor, pass. The machine according to the invention is particularly intended for putting down an application transfer strip on to the adhesive lettering pre-cut by computer, for the purposes of marking in industry or in advertising.
Patent FR-2635740-A1 (FR)
Title: Retractable stabilising prop for a movable structure
IPC: B60S9/08
Filed: 1988-08-24
Abstract: A guide 3 is fixed to the vehicle. A plinth 19 is intended to bear on the ground 22. The plinth 19 is connected adjustably by a screw 24 to a slide 6 mounted with the possibility of tilting in the guide 3. When the plinth 19 is pressed on the ground, the slide 6, which is off centred with respect to the plinth, tends to tilt into a position for the interengagement of a spur 16 with a rack 17 opposing the riding up of the slide in the guide. This blocking is locked with the screw 24. In order to retract the prop, the screw 24 is retracted to disengage the spur 16, then a cable 37 is pulled which, due to its slantwise fastening to the slide 6, presses the slide against one wall 8 of the guide 3 opposite the rack. Use for stabilising vehicles for activities in stationary vehicles.
Patent FR-2621982-A1 (FR)
Title: Allumeur de gaz liquide
Inventor: CAPILLA XAVIER LLOVERAS
IPC: F23Q2/16
Filed: 1988-10-04
Abstract: Cet allumeur est du type comportant une structure 2 dans laquelle est ménagé un réservoir 4 pour du gaz liquide, une cheminée d'évacuation 30, un flux de gaz étant susceptible de s'établir entre ce réservoir 4 et cette cheminée 30, un dispositif d'obturation pour ce flux, comprenant un obturateur 34, un moyen de limitation non réglable du débit de ce flux et un moyen conduisant ce flux depuis l'intérieur du réservoir 4 jusqu'à l'obturateur 34. Suivant l'invention, le moyen de limitation et le moyen conducteur sont constitués par un tube unique 20 de longueur supérieure à 5 mm, avec au moins un passage longitudinal qui présente une section de passage, et avec une section totale de passage, somme des sections de passage des passages, comprise entre 0,03 et 0,002 mm**2, ce tube 20 étant adapté de façon étanche à la structure 2 de l'allumeur, directement ou par l'intermédiaire d'une pièce de support 14.
Patent FR-2638954-A1 (FR)
Title: Multi-function display unit
IPC: A47F7/14
Filed: 1988-11-16
Abstract: Device for the connecting of display units widthways by a dovetail system and in depth by means of hooks. These units are installed either by screwing them to a wall or by hooking them by means of a hook to a support.