baber/WOPTO huggingface dataset:
Patent FR-2649400-A1 (FR)
Inventor: TEYSSIE PHILIPPE
IPC: C08F4/54
Filed: 1989-07-10
Abstract: The copolymers described are represented by general formula (I), in which either PA = a vinylaromatic or methacrylic polymer sequence; PB = an acrylic polymer sequence; and PC, possibly present, a methacrylic polymer sequence; or PA and PC = a polymer sequence stemming from the same acrylic monomer; and PB = a methacrylic polymer sequence; PD = a vinylaromatic or methacrylic polymer sequence, and simultaneously PE = an acrylic polymer sequence; or PD = an acrylic polymer sequence, and simultaneously PE = a methacrylic polymer sequence; n = number of branches of (PA-PB-PC), between 2 and 20 inclusive and m = number of branches of (PD-PE) between 0 and 18 inclusive, with n+m  </=  20, each branch (PA-PB-PC) and (PD-PE) comprising only one polymer sequence, the two sequences then being different; and N = cross-linked nodule of at least one multifunctional reticulation monomer presenting at least two double polymerisable bonds per molecule. Application: either thermoplastic elastomers, shock type rigid thermoplastic polymers or shock type reinforcement polymers.
Patent FR-2649873-A1 (FR)
Title: A point-of-sales terminal system comprising three conveyor belts
IPC: A47F9/04
Filed: 1989-07-21
Abstract: The invention relates to a system which speeds up the packing by customers of their purchases and improves the productivity of cashiers. The invention consists of a point-of-sales terminal with three conveyors 1, 2 and 3. The customer places his purchases on conveyor belt no. 1. The cashier 9 moves the movable bar 7 which opens the electrical circuit of the selected outgoing conveyor belt no. 2 or no. 3. The customer pays and packs his purchases, during which time the cashier 9 can commence the operation for the next customer on the other outgoing conveyor belt. Each conveyor belt is automatic 1, 2 and 3. They advance at a predetermined speed. The electric eyes 4, 5 and 6 of each conveyor belt determine when it starts and stops. In this way the purchases are not damaged.
Patent FR-2650891-A1 (FR)
Inventor: ACCORSI ANTOINETTE
IPC: H03D3/00
Filed: 1989-08-11
Abstract: Detector of the filament type for determining a static or dynamic characteristic of an ambient medium, comprising a resistive component intended to be heated by the Joule effect in said medium, and an interface region suitable for reacting with this medium by a physico-chemical process with an effect, depending on the characteristic to be determined, on an electrical characteristic of this interface region, in which there is a supporting blade through which there is at least one aperture and at least one filament including this resistive component, consisting of one or more thin film(s) and comprising a central portion located in the aperture and end portions via which this central portion is connected to the supporting blade.
Patent FR-2653280-A1 (FR)
Title: Dispositif d'allocation de bits pour signal audio-numerique transforme, a quantification adaptative sur critere psycho-auditif.
Inventor: YANNICK MAHIEUX
IPC: G10L19/035
Filed: 1989-10-13
Abstract: Le domaine de l'invention est celui de la compression de signaux audio numériques. L'invention s'applique notamment à la transmission de signaux sonores sur canaux numériques, ainsi qu'aux dispositifs de stockage de signaux sonores numériques. L'invention concerne un dispositif de compression d'un signal audionumérique, en utilisant un dispositif d'allocation de bits disponibles pour la transmission ou le stockage du signal, pilotant des moyens de quantification adaptative du signal, afin de permettre une réduction importante du débit tout en conservant au maximum la qualité du signal de départ. Selon l'invention, le dispositif comprend des moyens (16) d'allocation d'un nombre de bits spécifique pour l'expression des coefficients de chaque bande de fréquence d'un signal (12) audionumérique transformé, en fonction d'une information auxiliaire (19) correspondant à une description du spectre dudit signal (12), ledit dispositif étant informé par des moyens (14) d'élimination préalable de composantes spectrales dudit signal (12) transformé en fonction d'un critère psycho auditif.
Patent FR-2654844-A1 (FR)
Title: Light-polarisation device
Inventor: MARC CORNUEJOLS GEORGES
IPC: G02B5/30
Filed: 1989-11-21
Abstract: The present invention relates to a light-polarisation device for flat screens and, more generally, for optical devices acting on polarised light. The main advantage of the device, which forms the subject of the present invention, is to polarise light of all wavelengths without loss of energy. In order to do this, it comprises a polarisation splitter (1, 2, 3, 4), an optical rotary joint (5), and a means for recombining the rays. According to the embodiments, the polarisation splitter is composed of an assembly of thin plates, of a multilayer treatment of a thin plate, of a birefringement material. The means for recombining the polarised-light beams are likewise composed of thin plates, of a mirror, of a diffuser, of a ground-glass screen or of optical lenses. The device can be used both with transmitting flat screens and with reflective or partially reflective (transflective) flat screens. The main applications of the device are in video projection and in portable equipment having passive flat display screens.
Patent FR-2654946-A1 (FR)
Title: Rear axle assembly for a vehicle intended to move over snow, dissociating two "lift and propulsion" functions
Inventor: LOUIS SOREAU
IPC: A63C5/00
Filed: 1989-11-27
Abstract: The invention relates to the design of the rear axle assembly of a type of vehicle, intended for winter sports, the function of which is to minimise the load on virgin snow in order to obtain minimum sinking-in, which will have the effect of obtaining improved movement (motivity) with a minimum of energy expended. The chassis of the vehicle consists of two longitudinal members 1 which have a fastening point 3 at their rear part. A crosspiece at the front (unimportant in terms of the invention). A median crosspiece 2 which has two fastening points 4. Two suspension arms 5 and 6 are mounted and articulated at one of their ends to the fastening points 3 and 4 of the longitudinal members 1 and of the crosspiece 2, respectively, and at the other end of the suspension arms 5 and 6 are mounted the track drive toothed roller (chain wheel) 8 at the fastening point 7 of the arm 6 and the front toothed roller 10 of the track at the fastening point 9 of the arm 5. Two carrying elements (skis) 11, one on the right and the other on the left, are mounted and articulated at the point 3 of the longitudinal members 1. - The application of the invention relates principally to vehicles, the specific purpose of which is to move over snow.
Patent FR-2655874-A1 (FR)
Inventor: GILLES BART
IPC: B01F1/00
Filed: 1989-12-20
Abstract: Dissolution cell for solids which comprises: - a receptacle (1) which has - a conical zone (6) carrying means of entry for liquid (9) and containing a packing (10) for distributing the liquid, - a first (7) and a second (8) cylindrical zone, the first zone (7) being of a cross-section smaller than that of the second zone (8), the zones being joined by a shoulder (11), -the conical zone (6) and the first cylindrical zone (7) forming the dissolution chamber (24), - a plug (2) comprising means for exit (15) of the solution, - means of filtration (3) held between the plug (2) and the shoulder (11) and placed in the path of the solution between the dissolution chamber (24) and the means for exit (15) of the solution. <??>The cell and the apparatus incorporating it are used for the study of the kinetics of dissolution of pharmaceutical products.
Patent FR-2657576-A1 (FR)
Title: Device for storing and transporting tooling and various equipment
Inventor: ROGER BOLLINI
IPC: B62B1/14
Filed: 1990-01-31
Abstract: The invention relates to a device for storing and transporting tooling and various objects, the transport part of which can be detached from the storage part by a simple and quick manoeuvre, thus offering the possibility of using some elements of the device alone or in association. It consists of a trolley (1) of the "barrow" style, and of a detachable chest (2) into which are incorporated storage boxes (3) equipped with detachable lids (23). The device according to the invention is more particularly intended for the storage and transport of tooling and various objects.
Patent FR-2659515-A1 (FR)
Title: Appareil de gestion d'attente telephonique.
Inventor: ROMUALD TROUVILLIEZ BERNARD
IPC: H04M3/428
Filed: 1990-03-06
Abstract: Appareil de mise en attente téléphonique diffusant un fond musical de haute qualité. Selon l'invention, le fond musical est élaboré par une unité de lecture de disque par laser (11) et un message parlé est mémorisé à part par une unité de synthèse vocale (13), les signaux étant combinés par un mélangeur (14).
Patent FR-2659309-A1 (FR)
Title: Tube for textile reel
Inventor: PHILIPPE BAUDIN
IPC: B65H75/18
Filed: 1990-03-08
Abstract: The structure of the tube for the textile reel comprises a trellis (10) made from rigid plastic, consisting essentially of a series of circles (20) which are parallel to one another and perpendicular to the axis (30) of the tube. These parallel circles (20) are connected in pairs via spacers (40) forming with them an angle (alpha) of between 60 DEG and 90 DEG with the absence, in the median zone (50) of the tube, of at least one spacer in two.
Patent FR-2663185-A1 (FR)
Inventor: GILLES BOUR
IPC: H05K7/20
Filed: 1990-06-12
Abstract: The present invention relates to a device comprising surface-mounted electronic components, characterised in that it comprises a dielectric material element (305, 405) placed between a connection (304) of a surface-mounted component (302) and a dissipating element, in order to ensure thermal shunting between them.
Patent FR-2663507-A1 (FR)
Title: Insecticide (anti-parasitic) device for textiles
Inventor: BRUNO MINIER
IPC: A01M29/12
Filed: 1990-06-26
Abstract: The present invention relates to an insecticide device having the property of keeping certain textile parasites away from and/or preventing their development in the area in which it is placed. It is formed from an element (1), of any shape, made from a wood which has parasite-repellant properties. This element (1) may comprise a hanging or hook means (2). It may also be contained within an envelope (3) having windows (4), thereby preventing it from coming into contact with the textiles.
Patent FR-2650095-A1 (FR)
Title: Information device and method for supplying information in situ to a person carrying the device on him or herself, for example a passenger in an airport
Inventor: KATO TADASHI
IPC: B42D25/305
Filed: 1990-07-20
Abstract: The information device according to the present invention consists of a boarding pass for an aircraft journey, carried by a passenger after this pass has been issued to him by the airline. This pass takes the form of a card 13 comprising an electronic circuit including a register 5, a clock 7, a comparison circuit 9 and a circuit 11, 12 for generating an information signal. The time difference between the current time and the departure time anticipated for the flight is written onto the ticket with the aid of an external input device 3. The clock is started when the time difference is written into the register by an external information input device 14. When the count by the clock becomes equal to the time difference, the information signal generating circuit is activated to emit an audible signal, for example, warning the passenger that his aircraft will soon take off.
Patent FR-2657720-A1 (FR)
Title: Orientable support for television sets
Inventor: HENRI ERARD
IPC: F16M11/08
Filed: 1990-07-20
Abstract: Orientable support for television sets, of the type made up of two plates (1, 2) joined one on top of the other by means of a central pivot pin (3), characterised in that one of these plates comprises a series of stamped bosses (1a) which project above the face of the said plate, which face faces inside, so as to form a sliding bearing (support) for the opposite plate.
Patent FR-2667477-A1 (FR)
Title: Table chauffante a commandes automatiques.
Inventor: HAZAN JEAN-PIERRE
IPC: G05D23/19
Filed: 1990-09-28
Abstract: Table chauffante (10) munie d'au moins un foyer (12a) chauffé par au moins un élément chauffant activé par des commandes de fonctionnement (9). Elle comprend au moins un détecteur de présence (20) qui détecte lorsqu'au moins un foyer (12a) est muni d'un ustensile, le détecteur actionnant un temporisateur (22) (24) soit pour qu'il désactive soit pour qu'il réduise le chauffage dudit foyer lorsque l'ustensile a été enlevé et pour qu'il réactive le chauffage dudit foyer lorsque l'ustensile est replacé sur ledit foyer si la durée de l'absence a été inférieure à une durée déterminée. L'intervention du détecteur de présente peut être asservie (20) (26) au poids de l'ustensile et/ou à la température du foyer. Application: tables chauffantes.
Patent FR-2667928-A1 (FR)
Title: Procede de chauffe d'une enceinte thermique.
Inventor: SERGE LAURENCEAU
IPC: F23D14/22
Filed: 1990-10-16
Abstract: Brûleur à oxygène pur à injecteurs (13'-13") formant une pluralité de flammes 21-22 différentiées par leurs puissances, leurs orientations, leurs pouvoirs oxydo-réducteurs. Application au chauffage et frittage d'enceintes telles que fours et poches métallurgiques; à la fusion de métaux, fonte, aluminium, plomb et aux fours de verrerie, de cimenterie et d'émaux.
Patent FR-2654085-A1 (FR)
Title: Separateur de piles pour empilements a plat.
Inventor: KARL WAHL
IPC: B65H5/16
Filed: 1990-11-07
Abstract: Un séparateur de piles destiné à séparer, d'un empilement à plat (11), au moins un fascicule présentant au moins une couche individuelle, comporte un guide-piles (6) et un dispositif d'acheminement (4) délimitant une direction de transport (5), pour le fascicule séparé de la pile restante, dans un poste de séparation, au moyen d'un diviseur de couches (10). L'empilement à plat (11) est agencé, au voisinage du poste de séparation, avec mobilité à peu près parallèlement au plan de ses couches individuelles.
Patent WO-9200651-A1 (WO)
Title: Adjustable-parameter coding method for a field of movement in a sequence of moving images
Inventor: GUILLOTEL PHILIPPE
IPC: G06T7/20
Filed: 1991-06-25
Abstract: The method involves breaking down each field of movement of the image according to a coding tree and identifying each movement vector in the image by means of a menu in which each said vector is accompanied by its code word. The method can be used in high-definition digital television.
Patent FR-2672404-A1 (FR)
Title: Dispositif de gestion de l'acces de stations de traitement d'informations a un reseau de transmission d'informations par voie optique entre ces stations.
Inventor: PHILIPPE DESPLANCHES
IPC: H04L25/493
Filed: 1991-02-05
Abstract: Ce dispositif, dans lequel les stations comprennent des moyens (1) de gestion du protocole de communication d'informations entre les stations, est caractérisé en ce que la sortie (A) d'émission de trame des moyens (1) de gestion de chaque station est reliée à l'entrée de moyens (2) de génération d'un signal (E) à impulsions d'émission, dans lequel chaque impulsion correspond à une transition de la trame, dont la sortie est reliée à des moyens d'émission en direction d'au moins une autre station du réseau, de ce signal à impulsions, et à l'entrée d'une porte OU (3) recevant sur une autre entrée, un signal (D) à impulsions, en provenance d'une autre station du réseau, la sortie de la porte OU (3) étant reliée à l'entrée de moyens (4) de recomposition d'une trame composite (B) à partir des impulsions d'un signal de sortie (I) de cette porte OU (3), la sortie de ces moyens (4) de recomposition étant reliée à l'entrée de contrôle et de validation des moyens (1) de gestion de la station considérée, pour valider l'émission d'une trame et/ou contrôler l'accès de la station considérée au réseau.
Patent FR-2672834-A1 (FR)
Title: Organe de serrage et de prehension.
Inventor: GEORGES FASSLER
IPC: B25J15/10
Filed: 1991-02-18
Abstract: L'organe de serrage et de préhension d'une pièce circulaire comprend un corps central sur lequel sont montés trois éléments de serrage et de préhension susceptibles de s'appuyer tangentiellement sur la pièce en trois points ou zones de tangence formant, deux à deux, des angles supérieurs à 90degré . Le poussoir 18 est sollicité par au moins un ressort de serrage 47 dans la direction axiale de serrage, l'extrémité du poussoir 18 opposée à l'élément de serrage 10 est associée à un premier piston 45 susceptible d'être actionné à l'encontre du ressort de serrage 47 et chaque bras d'actionnement 34 est coudé par rapport au bras de serrage 33 et est sollicité en rotation dans la direction de serrage par un ressort de levier 52. Application au serrage de pièces fragiles en forme de disques.
Patent FR-2674414-A1 (FR)
Title: Chair with synchronised backrest and seat
Inventor: STEPHANE CADET
IPC: A47C1/032
Filed: 1991-03-26
Abstract: The chair comprises a supporting structure (1), a seat frame (3) able to pivot and slide relative to a first hinge axis (4) located at the front of the supporting structure (1), a backrest frame (5) able to pivot about a second hinge axis (6) located at the rear of the supporting structure (1) and connected to the seat frame (3) by a third hinge axis (9) which is offset upwards relative to the second hinge axis (6), and a number of locking bars (21) connected to a locking member (19).
Patent FR-2676486-A1 (FR)
Title: Prefabricated flower wall, boundary wall or ornamental wall which can be planted with flowers
Inventor: JEAN HAUVILLE
IPC: E01F8/02
Filed: 1991-05-15
Abstract: The invention relates to a prefabricated device with which it is possible to form a decorative garden wall without having recourse to the foundations, without masonry, and offering, by virtue of its hollow design, the means to increase its separating height by planting shrubs or flowers. It consists of base crosspieces (1) providing vertical stability, walls (4) whose crosspieces are integral via their assembly with the crossbracing elements (3), and the spacing crosspieces (2) whose ends support the panels (4) by backplates (5) wedged to the outside of the wall. Filling the prefabricated wall with materials and horticultural soil (6) allows it to be planted. The device which forms the subject of the invention is intended for dividing off, in a decorative manner, garden surfaces and houses.
Patent FR-2678221-A1 (FR)
Title: Device for suspension of an exhaust pipe from the body of a vehicle
Inventor: FREDERIC NOE
IPC: F16F1/368
Filed: 1991-06-27
Abstract: This device comprises, between the body 3 of the vehicle and the exhaust pipe 2, a composite spring leaf 1 operating in flexion, being mounted as a cantilever beam. A system of stops 9 makes it possible to decrease its span and increase its stiffness when the tensile or compressive loads to which it is subjected exceed a predetermined value. Between the two stops 9, the leaf exhibits low stiffness.
Patent FR-2679392-A1 (FR)
Title: Dispositif de stockage et de separation de conducteurs.
Inventor: FABRICE AUDEVAL
IPC: G02B6/44
Filed: 1991-07-19
Abstract: Le dispositif de stockage est à canal longitudinal (11) de stockage de l'ensemble des conducteurs. Il est caractérisé en ce qu'il comporte en outre un élément latéral (10B) le long dudit canal de stockage (11) à série de leviers (12) et série d'ailettes (13) associées, sur sa face interne, définissant des canaux de séparation entre leviers, des canaux de retenue de chaque conducteur par chaque levier et des canaux terminaux de guidage de chaque conducteur en bout de chaque levier entre les ailettes. Application: guidage de conducteurs électriques ou optiques.
Patent FR-2665033-A1 (FR)
Title: Dispositif de reglage pour micro-mouvements.
Inventor: THOMAS BERGHAUS
IPC: H01L21/68
Filed: 1991-07-19
Abstract: Un dispositif de réglage pour micro-mouvements comprend un élément porteur, au moins un élément d'entraînement avec un convertisseur piézoélectrigue à effet de cisaillement, ainsi qu'un élément de contact appliqué contre l'élément d'entraînement. Seulement l'élément d'entraînement (6a, 6b) et l'élément de contact (5) sont réalisés pour le support mobile réciproque et l'exécution d'un micro-mouvement guidé et un dispositif presseur (8) est prévu pour presser l'élément de contact (5) et l'élément d'entraînement (6a, 6b) l'un contre l'autre, perpendiculairement à la direction de mouvement, avec une force préfixée. Applicable en particulier à la technique microscopique pour produire des mouvements dont l'amplitude est inférieure au nanomètre.
Patent FR-2683136-A1 (FR)
Title: Means for attaching a handle to a kitchen utensil
Inventor: JEAN-PIERRE GUY
IPC: A47J45/06
Filed: 1991-11-06
Abstract: This comprises a plate having through holes (2) to enable the plate to be riveted (3) to a kitchen utensil, and a metal fixing plug (7), one of whose ends (8) is engaged in an assembly hole (6) of the plate and fixed to the plate by compression and possessing a tapped bore (9) opening out at the opposite end of the fixing plug from the first end.
Patent FR-2685903-A1 (FR)
Title: Breakable assembly used for transferring fluid between an umbilical supply assembly and the inlet leaving the side edge of a moving machine such as a launcher
Inventor: BERNARD AMALRIC
IPC: F41F3/055
Filed: 1992-01-06
Abstract: The breakable assembly according to the invention consists: - of a first upper tubular body 1 fixed to the launcher and of a second lower tubular body 2 fixed to the umbilical supply assembly and butt-joined to the first. - the said bodies are linked at their butt-join by a semi-toric corrugation (wave) 3 welded on to two parallel circles, one on the upper body and the other on the lower body. - the said bodies are surrounded and joined by a tubular cross-piece 4 fixed to a flange 5 of the lower body and abutting against a flange 6 of the upper body. - the flange 6 of the upper body and the upper part of the cross-piece 4 are held by a disc 7 exhibiting elastic and plastic deformation, carried by a collar 8 joined to at least one fixed point. - the cutting part of a blade 9 is arranged in the hollow of the corrugation, the said blade being fixed, between the cross-piece and the said abutting bodies, on a flange of the lower tubular body.
Patent FR-2685936-A1 (FR)
Title: Dispositif de controle des jeux d'un carter de compresseur de turbomachine.
Inventor: JEAN-LOUIS CHARBONNEL
IPC: F01D11/18
Filed: 1992-01-08
Abstract: L'invention concerne un carter de compresseur de turbomachine comportant deux enveloppes interne (12) et externe (14) formant au moins une cavité fermée (16) et un anneau de serrage (22) présentant une inertie thermique supérieure à celle des enveloppes (12 et 14) et monté dans la cavité fermée (16) de façon à limiter sa rétraction lors d'un abaissement de la température. La différence d'inertie thermique peut être obtenue en utilisant, pour l'anneau de serrage, un matériau de coefficient de dilatation thermique inférieur au coefficient des enveloppes. Elle peut, en outre, être controlée à partir de moyens de ventilation assurant une circulation d'air chaud dans la cavité. L'invention s'applique aux turbomachines de moteurs d'avions.