baber/WOPTO huggingface dataset:
Patent FR-2599489-A1 (FR)
Title: Machine de mesure des coordonnees d'une piece
Inventor: ZONA MAURO
IPC: G01B5/00
Filed: 1987-05-26
Abstract: LA MACHINE COMPREND UN ELEMENT DE SUPPORT 6 DE FORME TUBULAIRE A L'INTERIEUR DUQUEL UNE COLONNE 7 PEUT SE DEPLACER AXIALEMENT DANS UNE PREMIERE DIRECTION, UN PREMIER CHARIOT 8 MOBILE DANS UNE SECONDE DIRECTION PERPENDICULAIRE A LA PREMIERE ET SUR LEQUEL PIVOTE L'ELEMENT DE SUPPORT DE MANIERE A PERMETTRE LES ROTATIONS AUTOUR D'UN AXE PARALLELE A LA SECONDE DIRECTION, ET UN BRAS 12 DONT UNE EXTREMITE EST FIXEE A LA COLONNE ET DONT L'AXE EST DISPOSE DANS UNE TROISIEME DIRECTION, PERPENDICULAIRE AUX DEUX AUTRES. LA MACHINE COMPORTE EN OUTRE UN SECOND CHARIOT MOBILE SUR LE BRAS DANS LA TROISIEME DIRECTION, QUI EST MUNI D'UN MOYEN DE FIXATION 15 POUR UNE BARRE SUR LAQUELLE EST MONTE UN DISPOSITIF PALPEUR 4.
Patent FR-2617258-A1 (FR)
Title: Elastic supports
Inventor: CIOLCZYK JEAN-PIERRE
IPC: F16F1/371
Filed: 1987-06-23
Abstract: It includes an elastomer matrix having a structure 10 which is symmetrical respective to a given axis z, a plurality of cables 5, particularly made from composite material, embedded in this elastomer matrix 10 and distributed uniformly in the mass of the latter, a plurality of fixing devices allowing the aforementioned cables 5 to be bent along any one of the three directions of a cartesian reference frame of orthogonal axes x, y, z, the symmetrical structure of the matrix 10 and the distribution of the cables 5 in the latter being such that the behaviour on bending of the elastic support is substantially isotropic in the three directions of the said reference frame of orthogonal axes x, y, z regardless of the direction of a stress acting on the said elastic support in this reference frame. Application: supporting on-board electronic equipment.
Patent FR-2617049-A1 (FR)
Title: Colostrum extract, process for obtaining it and its uses, in particular in the treatment of acne
IPC: A61K8/64
Filed: 1987-06-26
Abstract: The colostrum extract according to the invention is a reddish-brown oily liquid with an aromatic odour, which is insoluble in water, partially soluble in ethyl alcohol and soluble in ethyl ether, chloroform and petroleum ether and which possesses:     - a refractive index nD<35> of 1.4423 to 1.4441,   - a saponification value of 198 to 204,   - an acid value of 7.21 to 7.23,   - an ester value of 190 to 196, and - a concentration of Zimmermann chromogens of at least 1800  mu g/g.     Application, in particular, to the local treatment of acne.
Patent FR-2619190-A1 (FR)
Title: Cock with a tamperproof lock
Inventor: MOISON DOMINIQUE
IPC: F16K35/10
Filed: 1987-08-04
Abstract: Tamper-evident device. The cock comprises a knob 14 including an actuating head 16 which caps the end-fitting of the pivoting shaft of the stopper and has a lock 34 which can move and is guided in a guide groove 33 made in the said knob head 16 parallel to the axis 17 of the pivoting shaft, and which is provided with a fastening means 56 for a removable stop such as the shackle of a padlock or a lead-sealed plate, and opposite the free end 16a of the said head 16 the cock body has a blocking cavity which is positioned with respect to the movable lock 34 so as to receive its end when the knob 14 and the stopper are in the closed position of the cock. Application to valves with a spherical stopper.
Patent FR-2622649-A1 (FR)
Title: Dismantleable stud assembly
Inventor: HEURTEUX BERNARD MARC LOUIS
IPC: F16B35/04
Filed: 1987-11-03
Abstract: The assembly is intended to be placed in a blind tapped hole 30 of a metal body 32. It includes a stud 10 provided with a first threaded part 12 intended to be screwed into the tapped hole 30, of a second threaded part 14 intended to receive a nut for fixing a component to be fixed onto the body, and of an intermediate smooth part. It further includes a safety nut 22 intended to be immobilised rotationally with respect to the body 32. The depth of the screw thread of the first threaded part 12 decreases progressively over a part of the latter adjacent to the smooth part 16 so as to form a thread run-out 18 which is inclined outwards and opens out onto the smooth part 16. The inclined thread run-out 18 is intended to interact with the safety nut 22 when the stud 10 is screwed into the tapped hole 30 in order to create a tightening torque between the nut 22 and the stud 10.
Patent FR-2625589-A1 (FR)
Title: Magnetic recording medium suitable for image reading and reading and recording device
Inventor: GREGOIRE RENE
IPC: G11B5/633
Filed: 1987-11-06
Abstract: The invention relates to a visual message and magnetic recording medium and to the reading device enabling the two messages, auditory and visual, to be perceived simultaneously. The medium consists of a sheet or card containing two zones, one provided for the visual message 2 and the other for the sound message 3. Reading or sound recording are carried out by inserting the medium 2 into the slot 4 of the device according to the invention, the drive belt 5 keeping the magnetic zone 3 against the reading or recording head of the reader or of the tape recorder contained in the housing 6. The medium and the device according to the invention are particularly intended for the sound reading of images or small texts.
Patent FR-2623110-A1 (FR)
Title: Method for mechanically cleaning the internal walls of the ends of round tubes or tubes of curvilinear section and brushing tool for implementing this method
Inventor: AUBRIOT CLAUDE
IPC: B25G1/10
Filed: 1987-11-18
Abstract: The subject of the invention is a method for cleaning the internal walls of the ends of round tubes, based on the use of a special brushing tool composed of a cylindrical brush 1 and a handle 2 that is mounted so that it can rotate freely, on a cranked spindle 3 ending in a male or female part connected to the shank 4 of said brush. The components of the tool are so arranged that when the brush is pressed heavily against the internal walls 8 of the tube 6 any rotation of the handle about the axis of the tube forces the ends 9 of the wires to scrape said walls in a circular movement without undesired rolling. In the case of plumbing, this method makes it possible to clean or descale the interior of the ends of copper tubes prior to tin soldering or silver brazing. Other fields of application: weaponry and removal of soot and suchlike deposits from cylindrical orifices in mechanical parts.
Patent WO-8805979-A1 (WO)
Inventor: GRANDMOUGIN GERARD
IPC: H04B/
Filed: 1988-01-27
Abstract: Dispositif de transmission de signaux, notamment vidéo, entre au moins un ensemble émetteur et au moins un ensemble récepteur au moyen d'une ligne de liaison à deux fils, équipée à chaque extrémité d'un transformateur symétrique et alimentée par au moins un générateur de courant, dans lequel le générateur (10) débite symétriquement sur les fils (6-7) et est commandé en tension par les signaux à transmettre, dont la fréquence est comprise entre 50 Hz et 30 MHz, la ligne étant adaptée à chaque extrémité par une impédance égale à son impédance caractéristique.
Patent WO-8805722-A1 (WO)
Inventor: DIJON JEAN
IPC: G02F1/1337
Filed: 1988-02-03
Abstract: Procédé pour modifier la polarité d'un polymère comportant des groupements polaires, utilisables dans une cellule à cristal liquide. Ce procédé se rapporte à des polymères servant à l'orientation des molécules et il comprend les étapes successives suivantes: chauffage du polymère à une température T1 supérieure à la température de transition vitreuse Tv du polymère, application d'un champ électrique continu au polymère modifiant l'orientation des groupements polaires, refroidissement du polymère à une température T2 inférieure à la température de transition vitreuse Tv du polymère, et suppression du champ électrique.
Patent FR-2612259-A1 (FR)
Title: Applicateur pneumatique-hydraulique de pression
Inventor: HEUBNER WILHELM
IPC: B60T13/24
Filed: 1988-01-28
Abstract: L'INVENTION EST RELATIVE A UN APPLICATEUR DE PRESSION, NOTAMMENT POUR SYSTEME ANTI-BLOCAGE DE FREINAGE DE VEHICULES. POUR AUGMENTER L'INTENSITE DE LA FORCE APPLIQUEE PAR UNE PRESSION OU DEPRESSION PNEUMATIQUE AU SYSTEME HYDRAULIQUE DE FREINAGE, SANS AUGMENTATION TROP IMPORTANTE DE L'ENCOMBREMENT, ON PREVOIT UNE BOITE DE PRESSION EN DEUX PARTIES 7, 8 JUXTAPOSEES ET AYANT CHACUNE UN PISTON A MEMBRANE 9, 10. LES DEUX CHAMBRES DE GAUCHE 11, 13 ET LES DEUX CHAMBRES DE DROITE 12, 14 COMMUNIQUENT ENTRE ELLES PAR DES CONDUITS 16, 17 PRATIQUES DANS LA PIECE INTERMEDIAIRE 15 QUI TRANSMET LES DEPLACEMENTS DES MEMBRANES 9, 10 AUX PISTONS DES CYLINDRES HYDRAULIQUES 2, 3.
Patent FR-2629171-A1 (FR)
Title: Dispositif de transmission hydrostatique et application a un groupe motopropulseur ou un vehicule automobile
IPC: F02B1/04
Filed: 1988-03-25
Abstract: Transmission hydrostatique facilement adaptable, pour l'essentiel dans un bloc moteur, notamment pour équiper un véhicule automobile. Selon l'invention, le dispositif de transmission hydrostatique comporte au moins une pompe 12 à piston 19 et un moteur hydraulique volumétrique 14 alimenté par la pompe et la chambre de compression 16 de la pompe est en communication permanente avec un accumulateur élastique 20 par exemple à gaz ou à élastomère. La pompe est avantageusement logée dans le corps d'un moteur à combustion interne, le piston de la pompe étant directement couplé à ce moteur.
Patent FR-2631542-A1 (FR)
Title: Straight, screwed acetabular prosthesis
Inventor: DOURSOUNIAN LEVON
IPC: A61F2/00
Filed: 1988-05-20
Abstract: Device for replacing the acetabular part of the pelvis by a straight, screwed cotyle with a discontinuous thread, fitted to the subchondral bone. It consists of a metal ring of hollow cylindrical shape, and of a polyethylene part making it possible to accommodate the upper part of a hip prosthesis.
Patent FR-2621400-A1 (FR)
Title: Article en verre presentant une faible reflexion speculaire
Inventor: HECQ ANDRE
IPC: G02B1/10
Filed: 1988-06-08
Abstract: L'invention se rapporte à un article en verre présentant un chemin lumineux, par lequel la lumière peut parvenir à un observateur, qui traverse au moins une région de surface sur l'étendue de laquelle le verre est maté. Ledit chemin lumineux traverse de plus une couche superficielle formée sur l'étendue d'une zone du verre de manière à réduire la réflexion lumineuse totale de cette zone du verre. L'invention est particulièrement utile lors de la réalisation d'écrans pour tube cathodique ou de cadrans d'instruments de mesure.
Patent FR-2618226-A1 (FR)
Title: Oscillateur marginal pour la surveillance acoustique du durcissement de materiaux plastiques.
Inventor: THOMAS LEWIS JONES III
IPC: B29C70/06
Filed: 1988-07-04
Abstract: On surveille les changements des propriétés ultra-sonores d'un matériau plastique armé de fibres pendant le processus de durcissement au moyen d'un oscillateur marginal dans le but de déterminer le degré de ce durcissement. L'échantillon de matériau plastique et des tranducteurs émetteur et récepteur servent de résonateur acoustique à bande étroite et sont placés dans la boucle de réaction 22-24 d'un amplificateur à gain variable; à l'aide de la commande de gain 22, le système peut osciller de manière marginale. La fréquence de résonance de l'échantillon et le gain de l'amplificateur sont liés à la vitesse et à l'atténuation du son dans le matériau plastique et sont déterminés en mesurant la fréquence du signal reçu et la tension de commande du gain de l'amplificateur. Le système comporte un moyen de verrouillage de la fréquence pour suivre les variations de la fréquence de résonance pendant le cycle de durcissement. Application au durcissement des matériaux plastiques.
Patent FR-2621606-A1 (FR)
Title: Dispositif de fabrication de fils a effet, en particulier de fils a effet flamme
Inventor: FELBER CHRISTIAN
IPC: D02G3/34
Filed: 1988-10-06
Abstract: Un dispositif de fabrication de fils à effet, en particulier de fils à effet flammé, composés chaque fois de deux fils préliminaires et le cas échéant de fils supplémentaires, présente plusieurs points de retordage et pour chaque point de retordage deux bancs d'étirage à deux bandelettes 1, 2 disposés en V dans un plan commun vertical, desquels chacun est affecté à plusieurs rouleaux inférieurs 3, 4, 8, 9 s'étendant sur plusieurs points de retordage et chacun présente plusieurs rouleaux presseurs 5, 6, 10, 11, affectés aux rouleaux inférieurs, prévus séparément pour chaque banc d'étirage 1, 2, un rouleau inférieur de sortie 12 commun étant prévu pour les deux bancs d'étirage 1, 2, avec un rouleau presseur de sortie 13 commun.
Patent FR-2639449-A1 (FR)
Inventor: LIS OLIVIER
IPC: G06T15/20
Filed: 1988-11-22
Abstract: An octree object is projected into a target octree by establishing, at a reference point associated with the target octree, the orientation of the planes delimiting the subdivisions of the octree object. A loose intersection criterion, which makes very rapid calculations possible, is retained and it is shown that said loose criterion may subsequently be corroborated so as to become sufficient. How to project several objects is shown or, preferably, boolean combinations of parts of an object. Also shown is how to produce a display in perspective.
Patent FR-2639999-A1 (FR)
Title: Engines with improved explosions, simultaneously producing the expansion and catalysis of their so-called exhaust gases
IPC: F01N3/28
Filed: 1988-12-07
Abstract: The invention aims essentially to substitute for the restrictions of constant cross-section of the conventional devices, for silently expanding and catalysing the exhaust gases from the combustion engines of vehicles, with others which, in a novel manner have geometry which can be varied automatically as a function of the variations in gas flowrates, using the one same path for the latter, thus giving rise to new industrial products, characterised in that they combine, in a novel manner, in a single and thus improved structure, the structures which were previously separate and in series, namely the silencer and catalytic converter structures.
Patent WO-8909374-A1 (WO)
Title: Chemical heat carrier, process for regenerating said heat carrier and use of the latter
Inventor: MAURAN SYLVAIN
IPC: F24V30/00
Filed: 1989-03-29
Abstract: Chemical heat carrier characterized in that it comprises two solid reagents (A, B) capable of giving rise to an exothermic or endothermic reversible reaction when they are in the presence of gases, the solids being located in a single tank (1) physically separated into two compartments (12, 14) by a third solid (13) which is thermally insulating, but may be traversed by the gas, each of the compartments containing one of the two solid reagents.
Patent FR-2642637-A1 (FR)
Title: Suceur d'aspirateur pour tapis ou moquettes, sols durs secs et sols durs mouilles
Inventor: VARIN MICHEL
IPC: A47L9/06
Filed: 1989-02-09
Abstract: Le suceur comprend, d'une part, un boîtier 1 muni d'une tubulure d'aspiration 3 et faisant corps avec une semelle 7 qui délimite entre des patins 8 au moins un canal 6 communiquant par au moins un passage 5 avec ladite tubulure et, d'autre part, une platine mobile 9 équipée d'une brosse rectiligne 22 traversant une fente périphérique 20 ménagée entre la semelle et le boîtier, platine qui est commandée par un dispositif d'actionnement 12. Suivant l'invention, la brosse rectiligne 22 et un dispositif racleur 27 en matière souple sont montés sur la platine 9 indifféremment l'un à l'avant et l'autre à l'arrière du canal 6, le dispositif racleur 27 s'étendant parallèlement à la brosse 22 jusqu'à un niveau inférieur à celle-ci et plus ou moins proche suivant la souplesse de ce dispositif racleur et l'effet recherché.
Patent FR-2643919-A1 (FR)
Title: Air-conditioned clothes cupboard
IPC: F25D17/06
Filed: 1989-03-02
Abstract: The invention consists of a device for generating an atmosphere conditioned by air treatment in a cupboard 2 and thus making it possible to dry clothes and laundry stored in it and keep them under good conditions of temperature and relative humidity. This device consists of a clothes and laundry cupboard 2 comprising a plurality of compartments 3, 5, 7, and of a refrigerating machine for air treatment, composed of a compressor 14, a condenser 15 and evaporators 16, 17 and intended, by means of a fan 18, for forcing cold and dry air into some compartments 3 and hot and dry air into other compartments 5, 7. It is recommended, especially in summer, to keep furs and woollens in a refrigerated compartment. Laundry, waterproofs, overcoats and shoes which are wet or damp will be dried in the hot and dry compartments and will remain stored in these. The energy consumption is low, since the device recovers energy from the extracted air by cooling it via the exchanger 20 and via the evaporator 11 and by dehumidifying it by condensation via the evaporator 11.
Patent FR-2628379-A1 (FR)
Title: Leviers de manoeuvre a monter sur les guidons de bicyclettes, motocyclettes ou analogues
Inventor: ROMANO ANTONIO
IPC: B62L3/02
Filed: 1989-03-14
Abstract: L'invention concerne un levier de manoeuvre à installer sur le guidon d'une bicyclette, motocyclette ou analogue. Le levier est constitué par plusieurs éléments 8, 10 qui peuvent être verrouillés dans différentes positions relatives afin de donner au levier plusieurs configurations différentes. Application aux leviers d'actionnement de freins.
Patent FR-2644948-A1 (FR)
Title: Electric circuit for converting energy
Inventor: ROUDET JAMES
IPC: H02M7/538
Filed: 1989-03-23
Abstract: The circuit, usable to constitute an inverter, comprises a set-up with at least two branches, each branch having a switching component 28, 30 which can be controlled via a binary electrical quantity applied to an input of the said component. It includes means 32 for detecting the direction of the current in the branches and a control circuit 40, 42 which receives the output from the detection means and an alternating control signal 36 fixing the set-point operating frequency and which provides, on the control input of one of the components, a signal taking successively in the steady state, a closed condition when, at the same time, the alternating control signal has a first value and the current tending to cross the corresponding branch is in the normal direction of flow, and an open condition when the current crossing the load vanishes.
Patent FR-2654064-A1 (FR)
Title: Propulsive rigging against the wind
Inventor: JEAN LE CAREL
IPC: B63H9/06
Filed: 1989-04-20
Abstract: A close-hauled rigging for a sailing boat, plane, wind machine, composed of a cylindrical mast which is exceptionally fat with respect to the sail, and of a sail which hollows out in its top part, and is preferably spread on the front axis of the mast. This rigging remains propulsive when sailing into a headwind and beyond. For high wind speeds the mast will be even fatter.
Patent FR-2633304-A1 (FR)
Inventor: BLIXT TONY
IPC: D21H23/04
Filed: 1989-06-21
Abstract: The present invention relates to a novel sizing composition in the form of an aqueous emulsion comprising a hydrophobic cellulose reactive sizing agent and a cationic polymer comprising a starch, the novel features of said composition being that the starch possesses a combination of (A) a branched, high molecular weight structure as reflected by an amylopectin content of at least 85% and (B) a degree of substitution of about 0.05 to 0.40. Such sizing compositions can be prepared by dissolving the aforementioned starch in water, adjusting the temperature to above the melting point of the sizing agent and adding the sizing agent to the solution so as to form a coarse emulsion , which is subsequently subjected to shear forces to reduce the particle size of the emulsion. The invention also relates to a method of preparing sized paper or paperboard by using the above-mentioned sizing composition. Also, the invention relates to the sized paper for paperboard prepared by said method. Such paper products show reduction in liquid absorbency as compared to products using conventional sizing agents, reduced consumption of optical highteners, and enhanced development of sizing.
Patent FR-2650003-A1 (FR)
Title: Extraction (suction) control device for a sewing machine equipped with a chain (waste thread chainstitch) extractor
Inventor: BECARD FRANCIS
IPC: D05B69/20
Filed: 1989-07-18
Abstract: The control device according to the invention includes: a. a photoelectric cell 6 situated square with the needle plate 1, and preferably built into the latter, upstream of the sewing head 2 and capable of detecting the presence of the sewing-work 7; b. a sensor for counting the revolutions of the balance wheel of the sewing machine, preferably an inductive proximity sensor; c. an electronic circuit, connected to the extractor 4, the photoelectric cell 6 and the counting sensor, programmed so as to control the operation of the extractor 4 on the one hand during a first programmed number of revolutions of the balance wheel recorded by the sensor after the start of detection, by the cell 6, of the work 7 and on the other hand during a second programmed number of revolutions of the balance wheel recorded by the sensor after the end of the detection, by the cell 6, of the work 7.
Patent FR-2636094-A1 (FR)
Title: Dispositif ou ensemble d'etancheite entre etages d'un turbomoteur comprenant plusieurs segments et segment d'etancheite du dispositif ou ensemble d'etancheite
Inventor: BRODELL ROBERT FRANK
IPC: F01D11/00
Filed: 1989-09-06
Abstract: La présente invention concerne un dispositif d'étanchéité au gaz entre un premier rotor 10 et un second rotor 12, co-rotatifs, d'un turbomoteur. Cet ensemble d'étanchéité est caractérisé en ce qu'il comprend une pluralité de segments d'étanchéité 36, disposés entre une partie 22 du disque 18 du premier rotor 10 et une partie 24 du disque 20 du second rotor 12, la pluralité de segments d'étanchéité formant un ensemble d'étanchéité annulaire, chaque segment d'étanchéité 36 comprenant une paroi étanche externe radiale 40, définissant une barrière annulaire au gaz entre les premier 18 et second 20 disques de rotor, chacun des segments d'étanchéité 36 comprenant des premiers moyens 50, et des seconds moyens 52 pour supporter radialement le segment d'étanchéité 36, et des moyens de renforcement 60, s'étendant entre les premiers moyens supports 50 et une partie centrale axiale de la paroi externe radiale du segment d'étanchéité.
Patent FR-2652862-A1 (FR)
Title: Device intended to release motorists from the constraint of inertia-reel seat belts
Inventor: MARCEL SCHAEFFER
IPC: A44B11/25
Filed: 1989-10-10
Abstract: The invention relates to a device intended to release motorists from the constraint of seat belts due to the effect of the winder (inertia reel) returning. The device according to the invention includes a lever (1) joined and articulated after interposition of the belt (14) onto a stirrup piece (2). The lever has the effect either of clamping the device on the belt by wedging and thus limiting the return action of the winder when the heels (6) of the stirrup piece come into abutment against the top loop (16) of the belt, or of allowing it to slide freely over the latter and be stored against the buckle (17) of the belt, depending on whether the user tilts it in one direction or the other.
Patent FR-2653448-A1 (FR)
Title: Process for the production of an atmosphere for metal treatment
Inventor: PIERRE KARINTHI
IPC: C21D1/76
Filed: 1989-10-20
Abstract: Process for production of an atmosphere for treating metals at a temperature suitable for heat treatment such as annealing, especially annealing of stainless steels, heating operations before quenching, sintering, brazing or for coating operations using deposition by dipping, such as galvanising or aluminium-coating, or else for the production of metals which are highly sensitive to oxidation, such as titanium, zirconium or aluminium-lithium alloys, characterised in that any residual oxidising gas, such as oxygen, steam or carbon dionoxide, is substantially removed by the action of a hydride in the gaseous state, such as silane, injected into the said atmosphere in a limited quantity which is just sufficient to ensure the said substantial removal by forming oxide powders which are inoperative.