baber/WOPTO huggingface dataset:
Patent FR-2585492-A1 (FR)
Title: Installation pour convoyer des pieces de monnaie entre une machine de paiement automatique et un poste de traitement des pieces de monnaie
Inventor: VERGNES ROBERT
IPC: G07D9/00
Filed: 1985-07-26
Abstract: INSTALLATION POUR CONVOYER DES PIECES DE MONNAIE ENTRE UNE MACHINE DE PAIEMENT AUTOMATIQUE ET UN POSTE DE TRAITEMENT DES PIECES DE MONNAIE, CARACTERISEE EN CE QU'ELLE COMPREND, EN COMBINAISON: -AU MOINS UN CHARIOT AUTOMOTEUR 2 APTE A SE DEPLACER AUTOMATIQUEMENT ENTRE LA MACHINE DE PAIEMENT 1 ET LE POSTE DE TRAITEMENT, CE CHARIOT 2 ETANT EQUIPE D'UN CONTENEUR 3 MUNI A SA PARTIE SUPERIEURE D'UN ORIFICE D'ENTREE 4 PAR LEQUEL LES PIECES DE MONNAIE SONT INTRODUITES A L'INTERIEUR ET A SA PARTIE INFERIEURE D'UNE TRAPPE DONT L'OUVERTURE COMMANDEE PERMET DE DEVERSER LE CONTENU DU CONTENEUR AU POSTE DE TRAITEMENT; ET -AU MOINS UN RESERVOIR TAMPON 6 PLACE SUR CHAQUE MACHINE DE PAIEMENT 1 ET PAR LEQUEL TRANSITENT LES PIECES DE MONNAIE INTRODUITES DANS LA MACHINE, CE RESERVOIR 6 PERMETTANT DE RETENIR TEMPORAIREMENT LESDITES PIECES LORS DES DEPLACEMENTS DU CHARIOT 2 VERS LE POSTE DE TRAITEMENT ET ASSURANT LE PASSAGE DIRECT DE CES PIECES VERS LE CONTENEUR 3 DU CHARIOT LORSQUE CE DERNIER SE TROUVE ARRETE SOUS LA MACHINE DE PAIEMENT 1.
Patent FR-2585310-A1 (FR)
Title: Anti-theft device for cars
IPC: B60R25/00
Filed: 1985-07-24
Abstract: Anti-theft device for an automobile allowing the gear lever to be immobilised in a predetermined position, characterised in that it is composed, on the one hand, of a component 1 securely fastened to the gear lever and, on the other hand, of a set of components 2, 3, 4 fixed to a point of the vehicle, for example the floor, these components being articulated to one another so that the component 2 is housed in the mortice 16 of the component 1 and is fixed there by a lock, the assembly being locked and rigid.
Patent FR-2571491-A1 (FR)
Title: Photometre a lumiere pulsee et a longueurs d'ondes multiples pour controle non agressif
Inventor: GIANNINI IVO
IPC: G01J1/44
Filed: 1985-08-06
Abstract: LE SPECTROPHOTOMETRE, SELON L'INVENTION, COMPORTE: UNE SOURCE LUMINEUSE 1 PRODUISANT DES ECLAIRS DANS LE PROCHE INFRAROUGE, DES FIBRES OPTIQUES 2, 3 CONDUISANT LA LUMIERE ENTRE L'APPAREIL ET L'ORGANE EXAMINE, UN DETECTEUR 4 SENSIBLE A AU MOINS QUATRE LONGUEURS D'ONDES, UN AMPLIFICATEUR 5 TRAITANT LES SIGNAUX ET PREVU POUR CORRIGER LES EFFETS DU SCINTILLEMENT DE LA SOURCE ET UN SYSTEME D'ACQUISITION 6 MUNI D'UN MICROPROCESSEUR ET CALCULANT LES VALEURS DES PARAMETRES EN TENANT COMPTE DES EFFETS DE DIFFUSION DE LA LUMIERE, ASSURANT L'ENREGISTREMENT DE CES VALEURS ET PERMETTANT LEUR VISUALISATION EN TEMPS REEL OU EN DIFFERE. UNE VARIANTE DE CET APPAREIL PERMET L'EXAMEN SIMULTANE DE PLUSIEURS REGIONS D'UN MEME ORGANE.
Patent FR-2585928-A1 (FR)
Title: Periodically opening tobacco case
IPC: A24F15/00
Filed: 1985-08-09
Abstract: The invention relates to a tobacco case that enables its user to cut down his tobacco consumption by means of a device for periodic opening, closing and locking. It consists of a body 1 provided with a lid 2, with cams 3 that operate the lid, and with an opening, closing and locking device 4. The case according to the invention is particularly designed to cut down the tobacco consumption of its user.
Patent FR-2586844-A1 (FR)
Title: Signalling device using light-emitting diodes
Inventor: CHERVALIER MICHEL
IPC: H05B44/00
Filed: 1985-08-27
Abstract: The present invention is in the field of signalling and its subject, more precisely, is an illumination device especially intended for light signalling for traffic, of the type employing light-emitting light generators such as light-emitting diodes LED characterised mainly in that it consists of: at least a first plurality of LED's 1 arranged on at least one so-called first plate 24, forming a printing circuit chassis, rectifier means 11, 12 for the alternating current intended to supply the said LED with rectified current, and a diffuser 25 made of a substantially transparent material, possibly an ordinary lamp cap, of the screw or bayonet type directly or indirectly integral with the LED plate. Applications especially to warning lights at cross roads but also to signalling by letters, numbers, symbols, etc.
Patent FR-2587524-A1 (FR)
Title: Self-adhesive labels presented in a continuous strip
Inventor: BOREL PIERRE
IPC: G09F3/02
Filed: 1985-09-17
Abstract: These labels each consist of a label proper 4 having its rear face made adhesive, a transparent protective front flap 5 and an intermediate removable protective film 6, which are aligned at least longitudinally along a continuous paper strip 1 on which they are arranged transversely. With the set of labels on the strip 1 is associated a second continuous strip 9 of paper or another translucent or transparent material which covers the labels, is used as impact surface for the printer, makes it possible to view the labels before, during and after printing, constitutes a continuous element serving as a damper when the printer roller passes from one label to the other, and acts as protective element for labels.
Patent FR-2571130-A1 (FR)
Title: Regenerateur de chaleur et plus particulierement tamis en fil pour un tel regenerateur
Inventor: MIZUNO TOMOKIMI
IPC: F02G1/057
Filed: 1985-09-25
Abstract: UN REGENERATEUR COMPREND UN CORPS CYLINDRIQUE ET UNE PLURALITE DE TAMIS 10 EN FIL EMPILES LES UNS SUR LES AUTRES A L'INTERIEUR DU CORPS. CHAQUE TAMIS EN FIL COMPORTE UN CERTAIN NOMBRE DE FILS 10A, 10B ENTRELACES QUI SE CHEVAUCHENT LES UNS LES AUTRES AUX POINTS DE CROISEMENT DU TAMIS, AVEC LES FILS SE CHEVAUCHANT COMPRIMES 30 AUXDITS POINTS DE CROISEMENT DANS LE SENS D'EMPILAGE DES TAMIS. CELA A POUR EFFET DE RACCOURCIR LA DISTANCE SEPARANT LES AXES DES FILS SE CHEVAUCHANT AUX POINTS DE CROISEMENT DANS LE SENS D'EMPILAGE, DE SORTE QU'ON PEUT EMPILER DANS LE CYLINDRE UN PLUS GRAND NOMBRE DE TAMIS. APPLICATION AUX MOTEURS A CYCLE STIRLING.
Patent FR-2591899-A1 (FR)
Title: Method and device for continuously measuring a blood flow rate, in particular in a dialysis circuit
Inventor: MION JEAN
IPC: A61M1/36
Filed: 1985-12-24
Abstract: The invention relates to a process for continuously measuring a blood flow rate in a supply pipe 6 of an external system 1 for treating the blood of a patient. This method is characterised in that gas bubbles are continuously injected into the said pipe upstream of the said treatment system, in that the speed of advance of the said bubbles in the said pipe is measured with a view to deducing therefrom the flow rate of the blood, in that the gas bubbles are separated from the blood downstream of the said treatment system, and in that the said gas bubbles are recycled in a closed circuit upstream of the said system for a new measurement cycle.
Patent FR-2594647-A1 (FR)
Title: Installation for ionising products such as agrifoodstuff products
Inventor: HENON YVES
IPC: A23L3/26
Filed: 1986-02-24
Abstract: In order to ionise products P, such as agrifoodstuff products, these products are placed on mobile units 30 which move along a rail 40. Inside the chamber defining the ionising chamber, the units 30 follow a helical path around the radioactive source 20. Means 52, 54 are provided for rotating the lower part 50 of each mobile unit 30 about its own axis xx' in the course of this path, so that the products P carried by this part 50 are subjected to homogeneous ionisation. The temperature in the ionising chamber is preferably controlled.
Patent FR-2578705-A1 (FR)
Title: Procede de formation d'elements de couleur a commande electronique et affichage en couleur base sur ce procede
Inventor: SUNTOLA TUOMO
IPC: H04N3/12
Filed: 1986-03-04
Abstract: PROCEDE POUR LA PRODUCTION D'ELEMENTS DE COULEUR A COMMANDE ELECTRONIQUE ET AFFICHAGE EN COULEUR BASE SUR CE PROCEDE, COMPRENANT UNE MATRICE 9 DE PORTES DE LUMIERE, UN SYSTEME DE SOURCE DE LUMIERE QUI COMPORTE UN ENSEMBLE DE SOURCES DE COULEUR PRIMAIRE 6, 7, 8 POUR LES COULEURS PRIMAIRES, ET DES CIRCUITS DE COMMANDE 1 A 4 POUR REGLER LA TRANSMISSION DES PORTES DE LUMIERE DANS LA MATRICE 9 DE PORTES DE LUMIERE A UN NIVEAU CORRESPONDANT A L'INTENSITE DE LA COULEUR PRIMAIRE RESPECTIVE DANS LE SPECTRE DE COULEUR COMPOSITE DE L'ELEMENT D'IMAGE AFFICHE.
Patent FR-2599532-A1 (FR)
Title: Dispositif de surveillance a fibres optiques
Inventor: BLANC FLOREAC
IPC: G08B13/186
Filed: 1986-05-30
Abstract: UNE DIODE ELECTROLUMINESCENTE EST COMMANDEE PAR UN MODULE12 QUI COMPREND UN OSCILLATEUR40, UNE PREMIERE BASCULEJK 42, DEUX MONOSTABLES, 44, 46, ET UNE DEUXIEME BASCULEJK 48; UN ETAGE DE SORTIE43 EST RELIE A L'UNE OU L'AUTRE DES DEUX SORTIES DE LA PREMIERE BASCULE. LE MODULE COMPREND ENCORE UN SELECTEUR DE SYNCHRONISATION50 A 4ENTREES RELIEES AUX 4SORTIES DES DEUX BASCULES JK ET A UNE SORTIE DELIVRANT L'UN DES QUATRE SIGNAUX RECUS. LE PHOTORECEPTEUR EST RELIE A UN MODULE DE DETECTION SYNCHRONE UTILISANT, COMME SIGNAL DE SYNCHRONISATION, LE SIGNAL DELIVRE PAR LE SELECTEUR50. APPLICATION A LA REALISATION DE BARRIERES OPTIQUES.
Patent FR-2601469-A1 (FR)
Title: Device allowing the construction of frameless quartz clock, fronted by a photograph or document
IPC: G04B45/00
Filed: 1986-07-10
Abstract: The present invention relates to constructional elements for obtaining a standing or hanging quartz clock with battery, having a plasticising photograph, etching, document or drawing as front face. It consists of a front face 3 constructed starting from a plasticised photograph, etching or document 5. The thickness of the plasticising depends on the size of the front face. This front face 3 is drilled at an appropriate location so as to allow through the movement spindle and supports the printing, by serigraphy or other system of marking, of a clock dial 4. On the back of this front face there is fixed a novel injected angle bar: - to make the assembly rigid, - to protect the quartz movement, - to hang the assembly using its fixing hooks.
Patent FR-2590860-A1 (FR)
Title: Mecanisme de reaction hydraulique pour servodirection de vehicule automobile
Inventor: HONAGA SUSUMU
IPC: B62D5/083
Filed: 1986-08-13
Abstract: Ce mécanisme est intégré dans un boîtier de direction 10 entre un engrenage à crémaillère 13 et un distributeur de servocommande 26 intercalé entre un arbre d'entrée 20 relié au volant 15 et un arbre de sortie 30 portant le pignon 38 en prise avec la crémaillère. Les deux arbres sont accouplés entre eux par une barre de torsion 25. Le mécanisme de réaction sert à doser la résistance que le conducteur du véhicule éprouve en tournant le volant. Il comprend deux saillies radiales 21 prévues sur l'arbre d'entrée 20 et sur lesquelles agissent des pistons de réaction hydraulique 40. Un système de retenue des pistons est prévu pour les empêcher, lors de l'assemblage, de tomber de leurs logements 33 dans une partie élargie 31 de l'arbre de sortie 30. (CF DESSIN DANS BOPI)
Patent FR-2610492-A1 (FR)
IPC: A45F3/14
Filed: 1987-02-05
Abstract: Device facilitating the carrying of hand luggage, characterized in that it is comprised of a handle (P) connected to a strap (A) configured like a loop and slung crosswise over the shoulder in order to distribute the force exerted on the carrier arm between the hand and the contralateral shoulder. The handle (P) is provided with a gripping handle (E) extended by two curved side parts (F1-F2) to which is fitted the handle of the object to be carried.
Patent FR-2611489-A1 (FR)
Title: Fume suction mask for welder
Inventor: VARIN CLAUDE PAUL GEORGES
IPC: A61F9/06
Filed: 1987-02-26
Abstract: This mask comprises means 7, 8, 10, 11 for collecting the fumes, which means are integrated with the shell, and are delimited therewith by a double wall located at the position of the said means, and connected to the said nozzle 5, these means consisting, on the one hand, of a transverse manifold 8, 9 emerging in the front wall 2 of the mask through a transverse slot 7, and, on the other hand, of a peripheral collar 10 projecting outwards and connected to the opposite ends of the said manifold 8, 9, with holes 11 pointing forwards.
Patent FR-2611455-A1 (FR)
Title: Device for leaktight closure and locking with the aid of removable elements of a case or the like consisting of two superposable parts
Inventor: BEAUXIS-AUSSALET JEAN-PAUL
IPC: A45C13/00
Filed: 1987-03-04
Abstract: The invention relates to a device for leaktight closure and locking of a case or the like consisting of two superposable parts 1, 2. This device is characterised in that it consists, on the one hand, in the vicinity of the edges of the two parts capable of coming opposite the closure, of a first outwardly projecting trough 3 totally surrounding the lower part 1 of the case or the like and of a second outwardly projecting trough 4 totally surrounding the part 2 of the case placed on the said lower part, the said second trough being capable of encasing the first trough while compressing a seal 5 interposed between the troughs, and, on the other hand, of at least one member 6 for clamping the troughs against each other, said member being equipped with a means for locking in the clamping position which is totally removable with respect to the troughs. Application to the leaktight and lockable closure of all cases or the like.
Patent FR-2617687-A1 (FR)
Title: Structure de semelle pour chaussures de golf
IPC: A43C15/16
Filed: 1987-07-10
Abstract: La présente invention fournit une structure de semelle 11 pour chaussure de golf 10. Elle a un nombre prédéterminé de pointes métalliques 17 disposées sur l'extrémité avant correspondant à la partie avant de la plante du pied, et sur la partie arrière correspondant à la partie du talon de la semelle 11, et une pluralité de crampons mous 12 faisant partie intégrante de la semelle 11 autour des pointes métalliques 17, de façon à stabiliser l'attitude du joueur pendant le mouvement de frappe et procurer une bonne élasticité.
Patent FR-2618625-A1 (FR)
Title: Dispositif d'amelioration du decodage de signaux numeriques lors de transmissions en modulation de frequence
Inventor: SALEMBIER PHILIPPE
IPC: H04N7/045
Filed: 1987-07-24
Abstract: Dispositif d'amélioration du décodage de signaux numériques prévu dans la partie réception d'une chaîne de transmission de signaux avec codage numérique et modulation de fréquence, ladite partie réception comprenant notamment en série un démodulateur de fréquence 100, un décodeur numérique 400 et, éventuellement, entre ces deux éléments, un filtre 200, caractérisé en ce qu'il comprend un ensemble 300 composé lui-même a d'un circuit de détection de clics 310, lesdits clics étant des signaux impulsionnels au-dessous d'une certaine valeur du rapport puissance de la porteuse/puissance du bruit avant démodulation; b d'un circuit de comparaison 320, transmettant un signal nul ou la sortie du circuit de détection selon le niveau de cette dernière par rapport à un seuil; c d'un circuit de décision 330 délivrant deux informations de position temporelle et de polarité de chaque clic; et d d'un circuit de correction 340 éliminant les effets perturbateurs de chaque clic à partir des informations de position temporelle et de polarité. Application : récepteurs de télévision.
Patent FR-2624084-A1 (FR)
Title: Motor cycle with modular structure
IPC: B62K11/02
Filed: 1987-12-03
Abstract: This motor cycle comprises a chassis 2 equipped with the fuel tank, with the accumulator battery, with the saddle 9, the front and rear lighting devices, the rear mudguard 10 and possibly the front fairing 12, on which is removably mounted a framework 17 equipped with the mechanical members: engine 20, gearbox, clutch, switch arms 22 for mounting the rear wheel 23 and the members for transmitting the movement from the engine to the rear wheel. Application to the production of an all-terrain motorbike.
Patent FR-2608475-A1 (FR)
Title: Rotating seal for a metallurgical container as well as rotating body for such a seal
Inventor: ROTHFUSS HANS
IPC: B22D41/26
Filed: 1987-12-18
Abstract: Rotating seal for a metallurgical container, in particular for a container for casting molten steel into ingot moulds. The rotary body 15, 16 applied against the perforated brick 4 is produced in the form of a flow tube 14 equipped with a widened head 16 in which at least one linking channel 19 is made, running from the off-centre casting nozzle 8 of the brick 4 to the central axial bore 20 of the flow tube 15, the head 16 comprising a link for complementarity of shapes 22, 23 with a metal basket (pannier) 21 which can be driven in rotation. Application: particularly to continuous-casting installations.
Patent FR-2625694-A1 (FR)
Title: Punching control device
Inventor: BODIN ROGER
IPC: B21D28/32
Filed: 1988-01-12
Abstract: Punching control device for a press, including a lower tool support 1, a means 2 for positioning the workpiece 3 to be punched, fixed to the said support, an upper tool part 5 rigidly connected to the ram (slide) 6 of the press and a device 4 for pressing the workpiece to be punched on the positioning means 2, characterised in that the punching device 10 is mounted on the lower tool support 1 and carries at least one punch 11 mounted so as to move in a direction XX' under the action of a pressing means 135 integral with an articulated return lever 13 subjected to a vertical control force communicated via the upper tool part 5.
Patent FR-2626863-A1 (FR)
Title: Product covered (sheathed) using a textile thread and the device for manufacturing it
IPC: D02G3/36
Filed: 1988-02-05
Abstract: The invention relates to the covering (sheathing) of a cylindrical support 1 by means of a textile thread (silk, cotton, viscose) so as to form a continuous cover (sheath) 2. The support, thus covered (sheathed) with textile thread, supports a new product which can be used in various sectors of utilisation.
Patent FR-2627700-A1 (FR)
Title: Procede d'assemblage d'un ski par soudage, et structure de ski ainsi obtenue
Inventor: CAZAILLON JEAN-MARY
IPC: A63C5/12
Filed: 1988-02-25
Abstract: Le procédé selon l'invention consiste à assembler plusieurs sous-ensembles au moyen de films de matériau thermoplastique, chaque face d'assemblage de sous-ensemble étant munie d'une mince couche de matériau thermoplastique; lors de l'assemblage, on plaque l'une contre l'autre les couches de matériau thermoplastique et, par échauffement, on provoque leur fusion et leur soudure. Application à la fabrication des skis.
Patent FR-2628133-A1 (FR)
Inventor: RUDKIEWICZ FRANCIS
IPC: E04C2/04
Filed: 1988-03-03
Abstract: The method according to the invention comprises the mixing, before casting, of cement (2) and treated wood particules of a size such that certain (3) at least of the particules have a length longer than the thickness (e) of the walls of the alveolar panel. Vibration is applied to a mold during casting in order to improve the arrangement of the particules.
Patent FR-2613019-A1 (FR)
Title: Garniture d'etancheite d'arbre pour machines remplies de gaz
Inventor: SCHUBERT JOHANN
IPC: H02K5/124
Filed: 1988-03-23
Abstract: L'INVENTION CONCERNE UNE GARNITURE D'ETANCHEITE D'ARBRE POUR DES MACHINES REMPLIES DE GAZ. ON SATISFAIT AUX CONDITIONS FONCTIONNELLES DE FUITES MINIMALES COTE GAZ SANS CIRCUIT HYDRAULIQUE SECONDAIRE ET REFROIDISSEMENT DE TOUTE LA LONGUEUR AXIALE DE LA BAGUE AVEC DES ELEMENTS D'ETRANGLEMENT 8 OU UN TRANSFERT INTERNE DE LIQUIDE D'ETANCHEITE DU COTE GAZ G AU COTE AIR L, DE SORTE QUE CETTE GARNITURE D'ETANCHEITE D'ARBRE PEUT FONCTIONNER AVEC UN SEUL CIRCUIT DE LIQUIDE D'ETANCHEITE EN GARNITURE DITE A UN SEUL CIRCUIT DANS DES DOMAINES PARAMETRIQUES QUI SONT ENCORE RESERVES ACTUELLEMENT A UNE GARNITURE A PLUSIEURS CIRCUITS.
Patent FR-2629370-A1 (FR)
Title: Robotised installation, including a centrifuge, for performing analyses
Inventor: BERAUD LOUIS
IPC: B04B9/10
Filed: 1988-03-30
Abstract: The present invention relates to a robotised installation for performing analyses, especially medical analyses, comprising a robot fitted with a manipulator arm 24 for moving objects to be analysed between various treatment stations, and a centrifuge including a chamber, which is hermetically closed by a removable lid 6, comprising object supports 4 carried by a rotary shaft 5, and a motor for driving the said shaft. It includes automatic means for defining, after power to the said drive motor is cut off, an instant when the said shaft 5 enters into a final revolution of rotation, and for actuating means for stopping the rotation of the said shaft 5 in a predefined angular position corresponding to a position of access to the said objects by the said manipulator arm 24.
Patent FR-2629497-A1 (FR)
Title: Engin de ramassage et de chargement en continu de materiaux
Inventor: RABAUD CLAUDE
IPC: E02F3/76
Filed: 1988-03-31
Abstract: L'engin automoteur de ramassage et de chargement en continu de matériaux comporte un train de chenilles 1 surmonté d'un châssis 4 comprenant, d'avant en arrière : - une tête de ramassage constituée d'un godet 5 muni d'une lame racleuse transversale 6 et d'un rotor transversal 7 à hélices de centrage des matériaux; - un tapis élévateur 8 s'étendant derrière ledit godet 5; - un tapis distributeur 11 orientable, s'étendant en aval dudit tapis élévateur 8. Il comporte également, entre le châssis 4 et le train de chenilles 1, un joint du type universel en forme de cadre inséré dans le bâti 2 du train de chenilles 1.
Patent FR-2633469-A1 (FR)
Title: Dispositif de filtrage avec arrondi sinusoidal en frequence intermediaire dans la partie reception d'un modem numerique
Inventor: LEMAITRE DIDIER
IPC: H03H7/075
Filed: 1988-06-24
Abstract: Dispositif de filtrage avec arrondi sinusodal en fréquence intermédiaire dans la partie réception d'un modem numérique, comprenant un filtre elliptique de type CAUER équipe d'éléments inductifs dissipatifs de faible coefficient de surtension pour réaliser une fonction de " roll-off ". Application notamment au domaine des faisceaux hertziens.
Patent FR-2634803-A1 (FR)
Title: Dispositif d'appui sur le fond marin pour jambes de plates-formes petrolieres auto-elevatrices de forage en mer, et plates-formes en comportant application
Inventor: THOMAS PIERRE-ARMAND
IPC: E02B17/00
Filed: 1988-07-28
Abstract: Dispositif d'appui sur le fond marin pour jambes 2 de plates-formes pétrolières auto-élévatrices, caractérisé en ce qu'il comporte un sabot 3 individuel et indépendant destiné à être fixé sur l'extrémité inférieure de la jambe 2 et muni de moyens 20 verrouillables, amovibles et réglables de fixation rigide sur ladite extrémité inférieure de la jambe 2.
Patent FR-2639886-A1 (FR)
Inventor: CHABANNE JEAN-PIERRE
IPC: B60N2/12
Filed: 1988-12-05
Abstract: A seat comprises a cushion (1) and a squab (11) capable of assuming a retracted position by folding the squab (11) down onto the cushion (1) and tilting the cushion (1) forwards. This seat is provided with rear-position locking means both for the cushion (22) and for the squab (14). A control means (18) enables the squab to be unlocked and the folding down of the squab causes, by virtue of another control means (26), the unlocking of the cushion (1) which can thus tilt forwards on the rocker bars (4,5).
Patent FR-2641875-A1 (FR)
Title: Method re-establishing the correct sizing in stereoscopic projection
IPC: G02B27/22
Filed: 1989-01-18
Abstract: It uses the phenomenon of visual convergence, this convergence being imposed by lateral shifting of the images of the stereoscopic pair. This shifting decreases the size of the image at I and moves it nearer when the image D of the right eye d is shifted to the left and the image G of the left eye g is shifted to the right. A lateral shift limited to 7 centimetres, lying on the same side as the eyes, leads to the reverse phenomenon; this shifting is obtained when taking pictures, - either by rotating the necessary two cameras about vertical axes passing through their objective; - or by rotating mirrors set intermediately between the cameras and the subjects filmed. The projections are made on conventional screens or those which are progressively shaded (darkened) on the lateral edges.