baber/WOPTO huggingface dataset:
Patent FR-2632548-A1 (FR)
Title: Process and device for cleaning out central heating systems
Inventor: CACHERAT PATRICE
IPC: B08B9/032
Filed: 1988-06-09
Abstract: According to the invention successive sequences of water in liquid phase and of nitrogen in gaseous phase are introduced into the system to be cleaned out, the length of the sequences being chosen so as to obtain an appropriate two-phase mixture at the outlet of the system. The device for performing these injections comprises a storage vessel 2, pumps 5, 11, a source of gas provided with a gas delivery line 18, and valves 4, 19 controlled by an automatic device for introducing the liquid and the gas into an outlet line 20 intended to be connected to the system to be cleaned out.
Patent FR-2634906-A1 (FR)
Title: Passive optical coupler for polymer fibres
Inventor: LEVY YVES
IPC: G02B6/28
Filed: 1988-08-01
Abstract: Passive optical coupler, intended for interconnecting one or more polymer optical fibres 1 of a first set to the polymer optical fibres 2 of a second set, characterised in that it includes an optical plate 3, having parallel faces, made from a moulded plastic whose optical index is equal, at least approximately, to that of the fibres which are butt connected, side by side and according to the set to which they belong, to one or other of the ends of the plate, the latter, whose thickness corresponds to the diameter of a fibre and whose width corresponds to the width occupied at one end of the plate by the juxtaposed fibres of the set which includes most of them, having a width such that the light energy emanating from a fibre is transmitted into the optical plate towards the fibres of the other set, on the one hand, by direct illumination and, on the other hand, by the sum of the energies received from a fibre by any fibre of the other set, the said sum being of the same order of magnitude irrespective of the receiving fibre in the said other set.
Patent FR-2621450-A1 (FR)
Title: Bac a plantes a arrosage automatique
Inventor: IMMONEN HENRIK
IPC: A01G27/04
Filed: 1988-10-12
Abstract: Bac à plantes à arrosage automatique, comprenant un compartiment pour la terre 1, un compartiment à eau 2 qui communiquent entre eux, un conduit 5 en communication avec le compartiment à eau et dont l'ouverture 6 est destinée à permettre l'alimentation en eau, ainsi qu'une pièce en forme de bras 3 qui est montée dans le conduit 5 de manière à pouvoir se déplacer dans la direction longitudinale de celui-ci et dont la position est réglée, au moyen d'un élément flotteur 4 raccordé à ce bras 3, en fonction de la quantité d'eau présente dans le compartiment à eau 2. La pièce en forme de bras 3 comprend un volet 17 qui est disposé de manière à fermer l'ouverture 6 du conduit 5 lorsque le compartiment à eau 2 est plein.
Patent FR-2639247-A1 (FR)
Title: Kite structure of the wing type with inflatable compartments
Inventor: BERTHOMME SYLVAIN
IPC: A63H27/08
Filed: 1988-11-24
Abstract: Kite structure, particularly used for pulling movable devices with the aid of the wind, comprising a wing structure 10 consisting of juxtaposed inflatable compartments 14 equipped with an air inlet 24 and connected together via their lateral faces 16, and suspending ropes 12, characterised in that these suspending ropes 12 are arranged in a single row, to the rear of the leading edge, and in that the profile of the wing structure is self-gliding.
Patent FR-2640061-A1 (FR)
Title: Memory-card read/write device equipped with a device for detecting simulated cards
Inventor: MENGUS JEAN PAUL
IPC: G06K7/00
Filed: 1988-12-06
Abstract: The electronic memory-card reader equipped with a device for detecting simulated cards. The reader includes circuits 64, 72, 90 for applying normal or abnormal combinations of signals to the circuits of the board and circuits 100, 84, 64 for detecting the response from the card to these signals and for comparing this response to that which it should be in the case of a real card.
Patent FR-2639836-A1 (FR)
Inventor: FAGOT JACQUES
IPC: A63C5/04
Filed: 1988-12-07
Abstract: A downhill ski has side walls which form, over at least a part of their length, an acute angle with the base and have a continuously varying slope and are asymmetrical. The slope angle of one of the side walls increasesfrom tip to waist and decreases from waist to tail, while the slope angle of the other side wall decreases from tip to waist and increases from waist to tail. The two skis of a given pair are symmetrical to one another relative to a longitudinal plane located midway between the two skis, so that like side walls can be alternately positioned adjacent each other to suit different snow conditions. The construction provides enhanced versatility for varying snow conditions.
Patent FR-2641644-A1 (FR)
Title: Dispositif de reglage inviolable d'un appareil electrique
Inventor: BUISSON JACQUES
IPC: H01H69/01
Filed: 1989-01-11
Abstract: Un dispositif de réglage comporte un bouton 58 rotatif destiné à ajuster la précontrainte d'un ressort de rappel 48. Le bouton 58 présente une surface latérale équipée de stries 64 coopérant par incrustation avec au moins un pion 66, 68 de verrouillage mécanique que l'on enfonce pour rendre le dispositif inviolable. Les pions 66, 68 se trouvent en saillie avant enfoncement, et viennent de moulage avec la demi-coquille 13 en restant attachés à cette dernière par des zones brisables 70. Le réglage s'opère en continu, et est indépendant de la position d'immobilisation en rotation du bouton 58. Applications : Réglage usine d'un déclencheur électromagnétique d'un disjoncteur.
Patent FR-2626197-A1 (FR)
Title: Centrifugeuse pour la separation de melanges de liquides
Inventor: TENTHOFF ALOYS
IPC: B04B15/06
Filed: 1989-01-13
Abstract: Le tambour centrifuge peut être équipé d'un second couvercle qui ferme une chambre 15 dans laquelle débouchent les canalisations 21, 22 destinées à la décharge des composants liquides séparés. Dans la chambre 15 est prévu un second organe de turbinage 14 dont les canalisations 17 débouchent dans un tube d'admission 17 relié à l'organe de turbinage 14. Le tube d'admission 17 est relié par une conduite 18 et une soupape 20 à un réservoir 19 contenant le liquide de nettoyage. Lorsque le tambour centrifuge est plein de liquide de nettoyage, un circuit interne de liquide s'établit dans ce tambour et en effectue le nettoyage. Lorsque l'on utilise à nouveau le tambour centrifuge pour la séparation de mélanges de liquides, on remplace à nouveau le couvercle 13 et l'organe de turbinage 14 par des organes de type connu permettant une décharge séparée des composants liquides séparés l'un de l'autre dans le tambour.
Patent FR-2646379-A1 (FR)
Title: Hydraulic device for controlling the roll of an inclinable three-wheeled vehicle
IPC: B62K5/027
Filed: 1989-04-26
Abstract: The vehicle is equipped with a front wheel 1 and with two rear wheels 2 and 3, with a rear suspension equipped with a balance arm 8 the rotation of which brings about the inclination of the vehicle, controlled by a double-acting hydraulic thrust cylinder 9 supplied by the output from a pump passing through a distributor controlled by the driver. The hydraulic circuit operates as an open centre; it is equipped with controlled non-return valves on each supply to the thrust cylinder 9. The control circuit for the valves is equipped with solenoid valves allowing them to be isolated, when stationary and at low speed, beyond an inclination threshold given by end-of-travel sensors arranged on the rod of the thrust cylinder 9. Beyond a speed threshold, the effect of the valves is cancelled out by virtue of a pressure difference generated by the presence of a nozzle on the return to tank circuit, the effects of which are managed by a solenoid valve which is controlled by electronics 25 interpreting the signals from a speed sensor 26 located on the front wheel. In the same way, the supply to the end-of-travel sensors is eliminated so that the inclination is no longer limited.
Patent FR-2647289-A1 (FR)
Title: Device for the remote transmission of documents especially of the fax kind
Inventor: BASSET JEAN-CLAUDE
IPC: H04N1/44
Filed: 1989-05-19
Abstract: The invention relates to a device for the remote transmission of documents especially of the fax kind, comprising a transmitter unit and a receiver unit which can communicate across a public network, and comprising coding means which are able, if required, to encipher the information travelling over the said network. According to the invention, the transmitter unit is equipped with variable-key coding means, with means allowing the selection of a particular key for each document, whilst the transmission comprises a non-coded preamble identifying the addressee, and a coded document body, and the receiver unit comprises: - means for receiving the information thus transmitted; - a mass memory M1, M2 able to store and match up the preamble and the body of each document; - control means OC able to search for a document by its preamble on identifying the addressee, and to receive the said particular key; and - means DY for decoding the coded document which are able, in response to the particular key, to deliver an uncoded representation of the document.
Patent FR-2633077-A1 (FR)
Title: Procede et circuit de conversion de gradation d'une image numerique, dispositif de reglage de densite d'impression pour une imprimante et imprimante utilisant ce procede
Inventor: HARADA MASAKI
IPC: H04N1/40
Filed: 1989-06-19
Abstract: Procédé et circuit de conversion de gradation de données numériques d'image de façon à réduire le nombre d'échelons, dispositif de réglage de densité d'impression pour une imprimante, et imprimante utilisant ce procédé. Le nombre d'échelons de gradation convertis en un seul échelon est plus petit pour la partie de gradation inférieure des données initiales que pour la partie supérieure de la gradation, de sorte que la gradation de la partie inférieure varie visuellement très régulièrement dans l'image obtenue après la conversion de gradation.
Patent FR-2674660-A1 (FR)
Inventor: EDOUARD BOZADJIAN
IPC: G09B19/04
Filed: 1989-06-26
Abstract: This system allows to evaluate the pronunciation of a word or a sentence, compared with a "reference" pronunciation. It is comprised of an input microphone (1) for the user and an input microphone or recording (2) for the "reference". The two sound signals transformed into electric signals are amplified at "3", digitized and analysed at (4), stored at (5), and compared at (10). They are audible at (9). The comparison result evaluated according to a preselected level (11) is announced at (9) and displayed at (12). The user will be able to repeat till he reaches a maximum of resemblance with the "reference" pronunciation. This system allows, by confrontation with the "reference", to measure the performance of the user and to efficiently improve his pronunciation in any language.
Patent FR-2633522-A1 (FR)
Title: Dispositif de rayonnement de lumiere pour traitement medical
IPC: A61N5/06
Filed: 1989-06-30
Abstract: Ce dispositif comprend une partie adaptée 4 pour venir en prise avec une source de lumière ayant une surface terminale émettrice de lumière de forme annulaire, une partie base 5 cylindrique transparente maintenue dans la partie adaptée et ayant une extrémité orientée vers la surface terminale émettrice de lumière de la partie source lumineuse et une partie émettrice de lumière comprenant un grand nombre d'éléments 6 émetteurs de lumière coniques, transparents, agencés à l'autre extrémité de la partie base cylindrique, transparente. La partie base cylindrique est recouverte d'une couche réfléchissant la lumière ou d'une couche de revêtement sur ses surfaces cylindriques extérieure et intérieure.
Patent FR-2637249-A1 (FR)
Title: Derailleur for bicycle gear changes
Inventor: PEROTTI DINO
IPC: B62M9/126
Filed: 1989-08-30
Abstract: The present invention relates to a derailleur for gear changes on a bicycle, having a pair of small wheels 12, 13 for returning the chain mounted between two arms of a swinging support 14 in which a thrust disc 15 or 16 is coordinated with at least one of the said small wheels for returning the chain, the said thrust disc being placed on the side of the chain opposite the side towards which it is to be moved for passing from the small chain wheel to the big chain wheel. A thrust disc 15, 16 made from plastic may be coordinated with each small return wheel, the diameter of each of these discs being equal to or greater than the diameter of the corresponding small wheel 12, 13.
Patent FR-2635972-A1 (FR)
Title: Appareil ophtalmologique a laser pour les traitements de coagulation et la microchirurgie
Inventor: GREVE PETER
IPC: A61F9/008
Filed: 1989-09-05
Abstract: L'invention combine avantageusement deux appareils ou parties d'appareil. L'utilisation d'au moins une diode laser à semi-conducteur 1 permet d'obtenir une configuration d'appareil qui autorise, avec un seul module laser 6, aussi bien des interventions microchirurgicales au moyen d'un rayonnement impulsionnel, que des traitements de coagulation par un rayonnement continu. Application aux traitements de l'oeil.
Patent FR-2652808-A1 (FR)
IPC: C07B61/00
Filed: 1989-10-09
Abstract: Process for the preparation of alkoxybenzaldehydes from halobenzaldehydes. The invention relates more particularly to the preparation of 3-alkoxy-4-hydroxybenzaldehydes from 3-halo-4-hydroxy- benzaldehydes and of 5-alkoxy-2-hydroxybenzaldehydes from 5-halo- 2-hydroxybenzaldehydes. More precisely, the invention consists of a process for the preparation of alkoxybenzaldehydes by reaction of halobenzaldehydes with an alkali metal or alkaline-earth metal alcoholate in the presence of copper or of a copper compound, characterised in that it is carried out in the presence of an effective quantity of an organic carbonate, of a mixed organometallic carbonate, of carbon dioxide or of a compound capable of forming carbon dioxide in the reaction mixture.
Patent FR-2656258-A1 (FR)
Title: Attelage automatique pour vehicule routier.
Inventor: ALAIN FROISSARD
IPC: B60D1/62
Filed: 1989-12-22
Abstract: Attelage automatique pour véhicule routier dans lequel un ensemble d'attelage (2) est porté par le châssis (1) d'un véhicule tracteur et un timon (12) par un véhicule tracté, caractérisé en ce qu'un corps d'attelage (3) est relié par une articulation tridimensionnelle (26, 29) à une platine (33) portant des raccords (35, 35a, 35b...) disposés en regard de raccords complémentaires (36a, 36b...) portés par le timon (12).
Patent FR-2658551-A1 (FR)
Title: Scaffolding which can be used on any ground surface and which comprises prefabricated standardised elements
Inventor: GERARD LEMARTINEL
IPC: E04G1/14
Filed: 1990-02-22
Abstract: The invention relates to the improvement to scaffolding for rapid and practical use, in complete safety, on the most uneven ground surfaces. The scaffolding consists of vertical tubes (1) bearing on the ground and connected to each other by prefabricated standardised elements (3) which can be adjusted to the desired height. This principle of assembly permits a variable platform surface and the use of the same standardised elements (3) as platform support (18), intermediate platform support (19), guard rail (20) and strut in the case of a portable scaffolding.
Patent FR-2660760-A1 (FR)
Title: Sonde a rmn compacte.
Inventor: HENRI GLENAT
IPC: G01R33/24
Filed: 1990-04-04
Abstract: La sonde de l'invention comprend deux blocs (B, B') avec chacun un flacon (60, 62), un résonateur (62, 66) et un double bobinage (L1, L2, L'1, L'2) entourant complétement le flacon, le tout présentant une symétrie de révolution. Application en magnétométrie.
Patent FR-2660556-A1 (FR)
Inventor: GILLES SPENLEHAUER
IPC: A61K47/24
Filed: 1990-04-06
Abstract: Novel biodegradable and biocompatible microspheres comprising one or more active principles, a biodegradable and biocompatible polymer and a biodegradable and biocompatible surface active substance. The method involves preparing a solution of the polymer and the active principle in a water-unmiscible solvant which is then mixed with the aqueous surface active solution after which the solvant is removed by evaporation.
Patent FR-2646809-A1 (FR)
Title: Milieu d'enregistrement par transfert thermique d'image
Inventor: SHIRAISHI SHUHEI
IPC: B41M5/44
Filed: 1990-05-10
Abstract: Le milieu d'enregistrement par transfert thermique d'image selon l'invention comprend essentiellement un support et une couche de transfert thermique d'image formée sur celui-ci, comprenant une résine acrylique ayant un poids moléculaire de 1 000 000 ou plus et une température de transition vitreuse de 5 à 60 degre(s)C et un colorant. On peut intercaler une couche séparable, comprenant comme composant principal une cire ayant un point de fusion ou de ramollissement de 70 à 120 degre(s)C, entre le support et la couche de transfert thermique d'image; et une seconde couche de transfert thermique d'image, comprenant comme composant principal une résine thermoplastique de température de transition vitreuse égale ou supérieure à celle de la résine acrylique contenue dans la couche de transfert thermique d'image, entre la couche séparable et la couche de transfert thermique d'image.
Patent FR-2647517-A1 (FR)
Title: Frein a disque a garnitures partielles muni d'un dispositif de surveillance d'usure
Inventor: GERHARDT WINFRIED
IPC: F16D55/00
Filed: 1990-05-25
Abstract: L'invention concerne un frein à disque 51 à garnitures partielles, du type comprenant un boîtier, deux plaquettes de frein et un dispositif 98 d'avertissement de garniture de friction, qui signale l'usure d'une garniture de friction située sur l'une des plaquettes de frein et qui comprend au moins un conducteur électrique 97 qui conduit de la plaquette de frein à un dispositif de signalisation 99. Suivant l'invention, il est caractérisé en ce qu'il comprend des moyens de maintien 90 sur lesquels le conducteur électrique 97 est guidé.
Patent FR-2663312-A1 (FR)
Title: Procede et installation de chargement des conteneurs de remuage de bouteilles de vin de champagne.
Inventor: MICHEL THIERION
IPC: C12G1/09
Filed: 1990-06-13
Abstract: On place un conteneur (6) de stockage des bouteilles sur un axe (2) de symétrie de l'installation de transfert qui comporte un manipulateur (1), tandis que les conteneurs de remuage (8, 9) sont au nombre de deux pour accueillir chacun la moitié des bouteilles (7) placées tête-bêche dans le conteneur (6) afin de les orienter uniformément sans les retourner et sont au plus près de l'axe (2) pour que le trajet de transfert soit sensiblement perpendiculaire à l'axe des bouteilles (7).
Patent FR-2666203-A1 (FR)
Inventor: GILLES MARMONNIER
IPC: A43C11/00
Filed: 1990-08-28
Abstract: Closure and securing device for a ski boot, in which: - a collar (20) is articulated at (22) in the sole (7); - the clamp part (staple) (30) articulated (31) on the collar (20) comprises a finger (34) which bears on a ramp (10) provided in the sole (7); - the collar (20) interacts with a lever (40), in which an aperture (41) is made for the housing and sliding of the end (42) of a rigid arm (43) fixed at its other end (45) on the shell part (1); - the assembly comprises a flexible cable (50) connecting, via the front part, the lateral faces of the collar by passing via the free end of the lever.
Patent FR-2666847-A1 (FR)
Title: Compression-ignition engine with improved intake valve
Inventor: LUC FOLLAIN
IPC: F01L3/04
Filed: 1990-09-13
Abstract: The engine includes at least one valve (24) for opening and closing at least one intake port emerging in a cylinder of the engine. The planar terminal surface area (28) of the widened end part (27) of the intake valve (24) is coated by a layer (30) of a thermally insulating material, such as ceramic. The temperature of the planar terminal surface area (28) of the valve (24) coming into contact with the combustion gases in the chamber of the cylinder is kept at a high temperature during the operation of the engine. The emission of smoke in the exhaust from the engine is thus limited.
Patent FR-2654544-A1 (FR)
Title: Magasin automatique pour articles du type chargeurs a bande, cassettes, cartouches ou analogues.
Inventor: MIKIO ARAMAKI
IPC: B65G1/04
Filed: 1990-10-26
Abstract: Le magasin automatique selon l'invention pour des articles du type chargeurs à bande,cassettes,cartouches ou analogues, est caractérisé par le fait qu'il comporte des casiers horizontaux 2 pour recevoir les articles suivant une pluralité de rangées et une pluralité de colonnes, un râtelier 4 pour supporter en porte-à-faux des étagères 3 à une pluralité de niveaux, chacune desdites étagères 3 étant agencée pour recevoir une pluralité desdits casiers horizontaux 2 qui sont placés sur elle en étant alignés horizontalement, et un robot 6 déplaçable le long de la surface avant dudit râtelier 4 et comportant un bras 6a qui peut tourner le long de la surface desdites étagères et parallèlement à ladite surface.
Patent FR-2669248-A1 (FR)
Title: Device for supporting and protecting ultrasonic transducers, which can focus and transmit ultrasound
Inventor: SEE NGEH TOONG
IPC: B06B1/06
Filed: 1990-11-19
Abstract: The invention relates to a device for supporting and protecting ultrasonic transducers, which serves both as a device for focusing ultrasound and as a device for facilitating the transmission of the ultrasound. In its simplest form, it consists of a structure (1) with one surface (2) which is spherical and the other surface (3) containing holes (4) in order to house ultrasonic transducers (5) in them. The faces (6) of the holes (4) are planar and perpendicular to the radius of curvature (7) of the spherical surface (2). The thickness (8) between the two faces (2 and 6) corresponds to a quarter wave of the ultrasound. More sophisticated forms are also described. The device according to the invention is particularly intended for focusing ultrasonic waves for applications in medicine, such as lithotripsy and heat treatment (hyperthermy), and for non-destructive testing of materials.
Patent FR-2671781-A1 (FR)
Title: Packaging device for transporting bunches (bouquets) of flowers
Inventor: BOUDIER ALAIN
IPC: B65D85/50
Filed: 1991-01-17
Abstract: The invention relates to a packaging device for transporting bunches of flowers. The packaging device comprises a cardboard box and, inside this box, a device (40) for wedging the bunch. The wedging device consists of at least one piece of cardboard (42) which can be folded in its various portions (46, 64, 66, 90, 92). In order to wedge the bunch at the stems of the flowers, precut foldable tongues (68, 68') are made in the side portions (64, 66). Precut lines make it possible to produce flared recesses (86, 86') in the said tongues (68, 68').
Patent FR-2671805-A1 (FR)
Title: Wall paint composition
Inventor: PATRICE PEREDES
IPC: C04B41/48
Filed: 1991-01-22
Abstract: Wall paint composition permitting a decorative finish which is easy to produce and resulting in a washable painted surface being obtained. It consists of an aqueous suspension containing approximately 50 % by weight of water, from 20 to 30 % by weight of an acrylic and/or vinyl polymer or copolymer, from 10 to 15 % by weight of lime carbonate, from 1 to 2 % by weight of pigment, approximately 2 % by weight of thickening agent and approximately 0.05 % by weight of wetting agent.
Patent FR-2672281-A1 (FR)
Title: Phosphate mixte de lanthane, terbium et cerium, procede de fabrication de celui-ci.
Inventor: MARIE-PIERRE COLLIN
IPC: C09K11/77
Filed: 1991-02-04
Abstract: La présente invention concerne un phosphate de lanthane, cérium et terbium (LaCeTb) et un procédé de fabrication de celui-ci. Les phosphates de LaCeTb de l'invention présentent une teneur en Cérium IV et/ou terbium IV très faible même après calcination sous air à une température supérieure à 500degré C. Ces phosphates de LaCeTb utile en luminescence comme luminophore vert, sont préparés par précipitation sous forme de phosphate à partir de nitrates de lanthane, cérium et terbium.