baber/WOPTO huggingface dataset:
Patent FR-2624307-A1 (FR)
Title: Transistor with permeable base
IPC: H01L21/335
Filed: 1987-12-02
Abstract: A transistor with permeable base, of the SMST type, comprises a collector-forming monocrystalline substrate 1 and a very thin strip 2, preferably of metal silicide or of metal, forming a base proud on the substrate. In order to avoid epitaxy to form an emitter area, the transistor according to the invention comprises an SiO2 insulating layer 3, 4 underlying and to the side of the base strip 2 and an emitter-forming polycrystalline layer 6 covering the insulating layer and at least one part 5 of the main face 11 of the substrate to the side of the base strip. A Schottky barrier is thus produced in the region of the main face, between the base strip and the collector substrate. In particular, the base strip 2, the insulating layer 3, 4 and the polycrystalline layer 6 are obtained by vapour phase chemical deposition.
Patent FR-2626438-A1 (FR)
Title: Procede de traitement du lait en vue de son utilisation en fromagerie
Inventor: FALCONNIER PATRICK
IPC: A23C3/037
Filed: 1988-02-02
Abstract: L'invention concerne un procédé et une installation de traitement du lait, en vue de son utilisation en fromagerie. Selon l'invention, on soumet le lait à un préchauffage ne dépassant pas 50 degre(s)C; on injecte directement dans le lait préchauffé de la vapeur d'eau à haute pression et haute température, pour un traitement de durée inférieure à une seconde et à température comprise entre 80 degre(s)C et 160 degre(s) C; on soumet le mélange lait-eau à une détente pour éliminer l'eau sous forme de vapeur, et récupérer le lait ainsi traité à une température voisine de la température de préchauffage; on utilise ensuite ce lait pour fabriquer des fromages dans un processus connu adapté au type de fromage concerné. Application à la fabrication de fromages à pâte molle ou à pâte pressée (cuite ou non).
Patent FR-2626840-A1 (FR)
Title: Device for tensioning a sail by longitudinally moving the mast
IPC: B63H9/10
Filed: 1988-02-10
Abstract: The invention, particularly suitable for multi-hull sailing boats, relates to a device for tensioning the sails 1 which allows the latter to be moved fore or aft of the boat; the back of the sail 1 is attached towards the stern of the boat so that a sternwards displacement tightens this fastener 5 and close-hauls the sail whereas a sternwards displacement will relax this fastener 5 and will allow the sail to point to the right or to the left. The mast 2, articulated at its foot, is held laterally by two shrouds 4 and its position is adjusted by pulling a rope 7 towards the bow of the boat. The lengths of the ropes and the fastening points are such that the resultant of the forces 9 in the sails passes approximately through the vertical of the centre of buoyancy 10 of the lateral hull when the wind is up, in a wide range or orientation of the sails. APPLICATION: all multi-hulled sailing boats.
Patent FR-2628513-A1 (FR)
Title: Control-protecting screen for domestic hotplate and burner - has channel section in bare or enamelled metal stand on cooker top surface to intercept grease splashes before reaching knobs
IPC: F24C15/36
Filed: 1988-03-08
Abstract: A channel section in bare aluminium or stainless steel, or in enamelled iron, is shaped to fit on top of a domestic cooker. Its corners are gently rounded, edges are folded back and pressed to eliminate sharp points, and its upper surface is set up 45 deg to the cooker top. The unit is positioned between the cooker's burners or active hotplate zone and its control knobs in front.  Grease spots and splashes created in the cooking process are thus intercepted, leaving the knobs of the appliance free from contamination. ADVANTAGE - Screen formed by channel section free-standing on cooker ensures that knobs are not contaminated by splashes during cooking.
Patent FR-2629725-A1 (FR)
IPC: A63B69/36
Filed: 1988-04-07
Abstract: The golf course simulator comprises a track (5) between a driving point (3) and a fronton (8). The track (5) comprises a multiplicity of holes (6) which can be covered. The fronton (8) marks the boundary of a virtual space where a target hole is located in the first phase of the game, where the shots are long range shots, and a real space, where the target hole is represented by the opening of a hole (7), when the player is sufficiently close to the target hole. A suitably programmed computer (11) controls the simulator. For long range shots, the driving point (3) comprises a ball detector, and the fronton (8) comprises an impact-detecting matrix. The measurement of the duration between the departure of the ball and the impact on the fronton (8) at a known distance and the location of the impact on the fronton provides information on the initial velocity, lift and deviation which allows the arrival of the ball in the virtual space to be determined, and target parameters to be deduced from these. When the target hole is in the real space, a hole (7) is open, and the driving length, detected by detectors (10) distributed along the track, results in the opening of another hole, corresponding to the remaining distance to be travelled.
Patent FR-2632540-A1 (FR)
Title: Process for decontaminating materials containing polychlorobiphenyl residues and decontamination device
IPC: C10G21/00
Filed: 1988-06-09
Abstract: This process consists in subjecting the contaminated materials, after mixing with a solvent, to a blending operation in order to dissolve the polychlorobiphenyls. Extraction of the contaminants is ensured by rinsing the materials with a washing solution employed in a closed circuit and purified before being recycled for the extraction. The device consists essentially of an Archimedes' screw 24 permitting a sufficient blending of the materials after mixing with the solvent and continuously feeding a drum 25 equipped with a helical screw 26 permitting the extraction of the contaminants by a continuous countercurrent rinsing with the washing solution which is purified in a compartmented tank 29 before being recycled.
Patent FR-2622081-A1 (FR)
Title: Moissonneuse-batteuse a flux tangentiel
IPC: A01D41/12
Filed: 1988-10-21
Abstract: L'invention concerne une moissonneuse-batteuse comprenant un mécanisme de battage fonctionnant selon un flux tangentiel et constitué par un tambour de battage et une cage de battage, comportant des secoueurs de paille, un plateau de retour et un dispositif de tamisage. Pour augmenter la vitesse d'avance et la capacité de la machine quand elle est utilisée pour une moisson sans qu'il y ait augmentation de perte de grains, il est proposé d'associer aux secoueurs de paille 4 un dispositif de battage et de séparation 11 connu en soi, constitué par un rotor 7 et une enveloppe de séparation 8, fonctionnant selon un flux axial.
Patent FR-2638666-A1 (FR)
Title: Dispositif pour decrasser la surface d'un article par vibrations
Inventor: KHARITONOV VLADIMIR DMITRIEVIC
IPC: B65D88/66
Filed: 1988-11-08
Abstract: L'invention concerne un dispositif pour décrasser la surface d'un article par vibrations. Selon l'invention, il comporte un générateur 1 d'impulsions mécaniques pourvu d'un inducteur électromagnétique 2 et d'une lame 3, un cadre 7 et au moins un percuteur 10 monté rigidement sur le cadre 7. L'invention s'applique notamment au nettoyage des parois des trémies, des sécheuses et autres types d'équipements.
Patent FR-2623944-A1 (FR)
Title: Serre-fils formant cadre pour le branchement de conducteurs electriques
Inventor: MUENCH UDO
IPC: H01R4/36
Filed: 1988-11-30
Abstract: Serre-fils formant cadre pour le branchement de conducteurs électriques. Il comprend un cadre 20 de contact avec paroi de couverture 21, paroi de fond 23 et deux parois latérales 22, 24, une vis 37A de compression réglable, et une pièce de compression en forme d'étrier 30 de contact en U, avec sur les bords libres de sa barrette médiane 31 des logements 32 et 33 de guidage, pour des moulures 26, 27 de guidage estampées dans les parois latérales 22, 24 du cadre 20. Application : possibilité de serrer, avec un seul cadre 20, des conducteurs de différentes formes de section dans un corps 10 de boîtier adaptable, pour réaliser des branchements.
Patent FR-2639872-A1 (FR)
Title: Printing machine with synchronisation of the advancement of the printing medium upstream and downstream of the printing roll
Inventor: GUILLET MICHEL
IPC: B41J15/16
Filed: 1988-12-02
Abstract: Printing machine arranged for printing a printing medium 2 provided with at least one row of perforations, this machine comprising a printing roll 1 rotationally driven under the action of driving means, printing means 3 arranged facing the printing roll for printing the printing medium which files past partially matching the contour of the roll, and endless rotating members 4 equipped with sprockets capable of interacting with the perforations in the printing medium; these members 4 are located upstream and downstream of the printing roll, are coupled so as to rotate synchronously with one another, and are supported so that they can rotate freely, without being driven by drive means.
Patent WO-9004406-A1 (WO)
Inventor: BASUYAUX BERTRAND
IPC: A61K38/00
Filed: 1989-10-23
Abstract: L'invention concerne des médicaments contenant une interleukine-2 glycosylée isolée à partir d'un milieu de culture de cellules CHO recombinées productrices d'IL-2.
Patent FR-2631741-A1 (FR)
Title: Formation of insulating walls between the active regions of an integrated circuit
Inventor: KAHNG CHANG-WON
IPC: H01L21/8249
Filed: 1989-02-03
Abstract: The invention relates to a method for manufacturing semiconductor devices which allows manufacture with a high density of devices by the production of a pure oxide layer 2 for insulating the devices and by the selective growth of an epitaxial layer 21 serving to form zones intended to be the regions of the effective devices, so that the lateral insulating distance between the devices is fixed at the smallest possible value.
Patent FR-2643529-A1 (FR)
Title: Systeme de television a peage utilisant une carte a memoire associee a un decodeur
Inventor: KUDELSKI ANDRE
IPC: H04N7/167
Filed: 1989-02-22
Abstract: Selon l'invention, du côté de l'émission, un générateur de nombres 10 délivre un code aléatoire Xal qui est envoyé à l'entrée d'une carte mère 11 qui crypte ce code selon une clé prédéterminée 100, le code ainsi crypté est diffusé avec le signal vidéo, un premier dispositif 17 reçoit en entrées d'une part le code aléatoire Xal et d'autre part le code crypté par la carte mère 11 et effectue une combinaison numérique déterminée de ces deux codes, cette combinaison constituant le mot d'initialisation d'un générateur pseudo-aléatoire 12 destiné à fournir une table de codes destinée à effectuer le brouillage du signal vidéo et, du côté de la réception, le code crypté reçu est décrypté par une carte de client 13, un second dispositif 18 reçoit en entrées d'une part le code crypté et d'autre part le code décrypté Xal par la carte de client 13 et effectue une combinaison numérique de ces deux codes identique à celle du premier dispositif 17, le résultat de cette combinaison constituant le mot d'initialisation d'un autre générateur pseudo-aléatoire 14. Le système s'applique en vue d'éviter certains piratages.
Patent FR-2646188-A1 (FR)
Title: Method for monitoring the engagement of sealing membranes and sealing membranes for the implementation of this method
Inventor: EVERS GERARD
IPC: E02D19/18
Filed: 1989-04-24
Abstract: The invention relates to a method for monitoring the correct engagement of the linking sections of two sealing membranes arranged in a trench dug in the ground and filled with slurry. In each of the said sections 4, 5 is arranged an insulated conducting wire 6, 8, one of the wires is stripped in at least one given location, the other wire is connected, at the corresponding location, to an uninsulated conducting element 10 capable of coming into proximity with the stripped wire, the membranes are installed, the resistance e between the ends of the two wires sticking out of the trench is measured, and it is checked that this resistance is below a given threshold.
Patent FR-2648877-A1 (FR)
Title: System for fastening a support, for example for bathroom accessories, to a wall using a sucker
IPC: F16B47/00
Filed: 1989-06-26
Abstract: The present invention relates to a device for fixing to the wall a support on which various accessories belonging to the same family will be placed. The device according to the invention makes it possible to overcome the problem of perforating the surface to which the accessory or its support is to be fastened which perforation results in systematic and irreversible damage to the surface in question. This is therefore a device for supporting, for example bathroom accessories, characterised in that it includes a box 1 provided with a base 3 in which there is formed a chamber 8 receiving a sucker 2 connected to an element 5 moving axially for causing the partial vacuum by tension. The body A including a passage 6 allowing said element to be actuated from outside. The body A furthermore including means 7 for fixing or receiving a head C to which the accessory will be fitted.
Patent FR-2648691-A1 (FR)
Title: Automatic bin moving device for storage unit and corresponding bin
Inventor: SOUZA ALEXANDRE DE
IPC: B65F1/14
Filed: 1989-06-27
Abstract: Automatic bin 12 moving device for storage unit comprising two side walls, a lower panel, and a hinged door provided with means for locking it shut against one of these walls, the device being characterised in that it comprises a first and a second support 14 and 16 integral with the storage unit and the bin 12, respectively, connecting means 18 between the first and second supports and ejection means 20 situated between the first and second supports.
Patent FR-2651340-A1 (FR)
Title: Method for control of numerically controlled machines for automatic machining of mechanical parts
Inventor: PIERRE LEULIER
IPC: G05B19/18
Filed: 1989-08-31
Abstract: Method of control of numerically controlled machines for automatic machining of mechanical parts, for each dimensional value of the definition of the part to be machined, on the one hand a dimensionless parameter b equal to + 1 or - 1 is specified according to whether the element to be machined is of the bore type or of the shaft type, and, on the other hand, a nominal dimension at the material maximum, Cn is specified, and a tolerance interval IT is specified, a position of the machining is chosen towards the material minimum in the tolerance interval defined by a fraction k of the tolerance interval IT, a parameter a is defined for self-correction of the dimension to be machined, taking account of the behaviour and of the wear of the cutting tool, and the dimension to be machined, Cu, is determined from the formula Cu = Cn + b.(IT.k) + a.r
Patent FR-2652726-A1 (FR)
Title: Boitier pour produit cosmetique.
Inventor: YOSHIHIRO OISHI
IPC: A45D34/04
Filed: 1989-10-06
Abstract: L'invention concerne un boîtier distributeur. Elle se rapporte à un boîtier qui comporte un corps qui délimite une cuvette destinée à contenir un sachet étanche (4) qui contient un produit cosmétique (3) et qui est muni d'une pompe (5). La pompe est actionnée par enfoncement d'une plaque plate (2) ayant un couvercle (7) dans lequel est formée une fente (8) de distribution. La pompe a deux clapets empêchant la pénétration de l'air jusqu'au sachet étanche (4). La pompe est remise en position lors de la fermeture d'un couvercle (11). Application aux boîtiers distributeurs de produits cosmétiques tels que les fonds de teint.
Patent FR-2653650-A1 (FR)
Title: Many-shaped pie tin
Inventor: DOLORES WEBER
IPC: A21B3/15
Filed: 1989-10-26
Abstract: 1. Baking tin in two parts for making pies in different shapes, baking the pastry evenly and removing the baked pipe with ease. The base of the tin 1 may have curved and/or polygonal geometrical forms and comprises small segments bent upwards at right angles (or nearly right angles) 2, 3, 4 along a chord of the geometrical form. A securing means stabilises the rim against the base of the tin. A flat part 5 allows access and removal of the baked pie. The rim of the tin 6 is here represented by a circle. This circle fits into the base of the tin 1 inside the segments 2-3-4 and inside a longitudinal guard 5.
Patent FR-2656302-A1 (FR)
Inventor: PATRICK SEURON
IPC: B01J23/04
Filed: 1989-12-22
Abstract: New process for the preparation of the products of formula (I): in which: R1, R2 and R3, which are identical or different, denote H, alkyl, alkenyl, alkynyl, alkyloxy, alkenyloxy, alkynyloxy, phenyl, phenoxy, nitro, trifluoromethyl, acyl or esterified carboxyl, R4, R5 and R6, which are identical or different, denote H or alkyl, characterised in that the product of formula (II): in which R1, R2 and R3 have the meaning shown above and Hal denotes a halogen atom, is reacted with the product of formula (III): in which R4, R5 and R6 have the meaning shown above, the reaction taking place in the presence of a catalyst, optionally of a solvent.
Patent WO-9201569-A1 (WO)
Inventor: PELESTOR ANNY-FRANCOISE
IPC: B42D3/14
Filed: 1990-07-16
Abstract: L'invention concerne un dispositif permettant une lecture plus facile de grille assujettie, de catalogue, chaque rang étant matérialisé par arrêt de réglette mobile adhérant au support. Il s'agit d'un contenant, constitué de deux plats (1) et (2) articulés sur un dos (3), permettant d'insérer un magazine, de libérer, sans la séparer, la page utile contenant un diagramme (4), en l'intercalant entre la sangle (5) et le plat supérieur (1), et d'immobiliser l'ensemble. L'extrémité de cette sangle transparente, articulée sur l'arête (6), se fixe en (7), au verso du contenant. L'utilisatrice déplace, en fin de rang, une réglette magnétique (9) qui permet les repérages utiles, en isolant visuellement et graduellement les lignes à décoder. Le dispositif selon l'invention est particulièrement destiné à la lecture de travaux d'aiguilles à tricoter, jacquards et crochets.
Patent FR-2657239-A1 (FR)
Title: Ensemble d'accrochage a pan incline d'encliquetage d'une separation a une cloison, separation, cloison, tiroir et meuble de rangement comprenant un tel ensemble.
Inventor: FRANCOIS REY-GRANGE
IPC: A47B88/20
Filed: 1990-01-19
Abstract: L'invention concerne un ensemble d'accrochage rapide amovible par encliquetage d'une séparation (1) de subdivision d'un élément de rangement (2) tel qu'un tiroir, perpendiculairement à une cloison (3) solidaire de l'élément de rangement (2), du type comprenant deux parties complémentaires (5, 4) solidaires respectivement de la cloison (3) et de la séparation (1) et coopérant l'une avec l'autre par l'intermédiaire de moyens d'association comprenant des organes (7, 6) d'encliquetage, des moyens (13) déformables élastiques forçant les organes d'encliquetage (6, 7) à coopérer l'un avec l'autre et les maintenant dans une position encliquetée, caractérisé par un pan incliné (16, 17) solidaire de l'une (4 ou 5) des parties complémentaires et coopérant par contact avec l'organe (7 ou 6) d'encliquetage de l'autre (5 ou 4) partie complémentaire de façon que le mouvement de pivotement de la séparation (1) lors de la manoeuvre d'accrochage induise automatiquement la déformation des moyens (13) déformables élastiques jusqu'à la position encliquetée, la manoeuvre d'accrochage pouvant être réalisée aisément d'une seule main.
Patent FR-2661390-A1 (FR)
Title: Handlebar adapter assembly for steering a cycle
Inventor: MAURICE MENARD
IPC: B62K21/16
Filed: 1990-04-25
Abstract: The steering assembly for a cycle comprises handlebars (4) and means for connecting these handlebars to the fork (3), the assembly consisting of a support (7) located in front of the steering bush (2). This support (7) is secured to the handlebar stem (9), at its top, and, at its bottom, to a bayonet-shaped fastening foot (11) anchored on the means for fastening the braking system (12). The support (7) is in the form of a tube and includes, on the front, slots allowing vertical adjustment of the position of the handlebars. This steering assembly particularly makes it possible to fit cowhorn-type competition handlebars onto conventional bicycle frames.
Patent FR-2665530-A1 (FR)
Title: Radiateur et capteur magnetiques pour la determination de la position et de l'orientation d'un mobile.
Inventor: GERARD VOISIN
IPC: G01C17/38
Filed: 1990-08-03
Abstract: Le radiateur et le capteur comprennent chacun trois paires de bobines (2, 13, 5, 8, 14;) (2', 13', 5', 8', 14') disposées respectivement le long de trois axes orthogonaux. Les bobines de chaque paire sont des bobines d'Helmholtz. Les bobines (13, 14; 13', 14') sont enroulées dans des paires de gorges (2, 5, 8; 2', 5',8') de profondeurs respectivement différentes ménagées dans des cubes (1; 1'). L'invention s'applique bien aux viseurs de casque.
Patent FR-2665465-A1 (FR)
Title: Prevention device for road traffic
Inventor: FRANCOIS HUEBER
IPC: E01F9/529
Filed: 1990-08-01
Abstract: The invention relates to a prevention device for road traffic. This prevention device is characterised in that it includes at least one vertically movable obstacle (17) moving in a casing (7) housed in a transverse trench (2) made in the roadway (1) and actuated by drive means (36) actuated by electric, electronic, mechanical or other control means (38) which are placed upstream and/or in immediate proximity to the prevention device or are remotely controlled. The invention relates to road safety.
Patent FR-2668231-A1 (FR)
Inventor: ROUMEN ANTONOV
IPC: F16H3/64
Filed: 1990-10-18
Abstract: The crown wheel (2) of a planetary gear (5) is connected to the input shaft (7) while the planet carrier (4) is connected to the output shaft (12). The sun wheel (1) is locked by means of a free wheel (14) when the clutch (9) is released. The device then operates as a reduction gear. The sun wheel (1) rotates with the crown wheel (2) and the planet carrier (4) when the clutch (9) is engaged. The axial forces (FAP, FAC), sustained by the sun wheel (1) and the crown wheel (2) when in gear-reduction mode, and resulting from the helical tooth configuration, tend through the stop (17) to compress a spring (18) and release the clutch (9). When in direct drive and beyond a certain torque, the clutch (9) slips, thereby generating the above-mentioned axial forces which compress the spring and accelerate disengaging. The device operates as a reduction gear until the torque on the shaft (7) is reduced, thereby enabling the spring (18) to re-engage the clutch. For use on the input side of a gear box in order to automatically reduce speed ratios during acceleration, the gear box being itself preferably automatically controlled, especially under the effect of axial forces generated by other planetary gears.