baber/WOPTO huggingface dataset:
Patent FR-2620481-A1 (FR)
Title: Roof for a small building such as a kiosk
Inventor: BREBION GASTON
IPC: E04B7/02
Filed: 1987-09-10
Abstract: This roof, for a small polygonal or circular building, has a general conical shape and comprises a frame with rafters 5 which converge at a central point. The ends of all the rafters 5 are connected using a central connecting piece 7 having circular symmetry around a vertical axis 8. The central piece 7 comprises a cylindrical part 9 provided with ventilation openings 14, a lower crown 10 to which the ends of the rafters 5 are assembled and an upper dome 12. This roof concerns buildings such as kiosks, summer houses, garden shelters, swimming pools, etc.
Patent FR-2622776-A1 (FR)
Title: Chaussure de ski alpin a tige articulee sur un bas de coque
Inventor: PERRISSOUD CLAUDE
IPC: A43B5/04
Filed: 1987-11-10
Abstract: La présente invention concerne une chaussure de ski alpin comportant un bas de coque en matière rigide sur lequel est articulée une tige. Cette chaussure est caractérisée en ce que les moyens élastiques de contrôle de la flexion de la tige comprennent une cassette d'énergie 8 fixée sur le capot postérieur 5 et comportant un organe élastique déformable 9 et au moins un organe de liaison 12, 13 s'étendant entre cet organe élastique déformable 9 et un point d'ancrage 14 sur le bas de coque 1 en dessous de la cassette d'énergie 8 cet organe de liaison 12, 13 étant sollicité en traction lors d'un pivotement de la tige 2 vers l'avant et étant inopérant lors du basculement du seul capot postérieur 5 vers l'arrière autour du second axe 6.
Patent FR-2623796-A1 (FR)
Title: Process for the manufacture of components of dual-composition propellent powder containing nitrocellulose and powder components thus obtained
Inventor: LEFUMEUX ALAIN ANDRE
IPC: C06B45/12
Filed: 1987-11-30
Abstract: Process for the manufacture of components of dual-composition propellent powder containing nitrocellulose, in which the surface composition of the component is different from the composition at the core of the component. According to a preferred embodiment of the invention a component 5 made from a first propellent composition is wound onto a feed reel 4. This component 5 is caused to pass through a coating device 6 to be coated with a coating composition before moving into a sheathing enclosure 3. A second propellent composition placed in an extruder 1 fills the sheathing enclosure 3 where it is applied at an adjustable thickness around the component 5, which emerges in the form of a dual-composition component 7. The linear burning speed of the first composition is preferably higher than the linear burning speed of the second composition. The invention also relates to the dual-composition powder components thus obtained.
Patent FR-2609912-A1 (FR)
Title: Machine de moulage continu du type a courroies
Inventor: YANAGI KENICHI
IPC: B22D11/06
Filed: 1988-01-15
Abstract: DANS UNE MACHINE DE MOULAGE CONTINU DU TYPE A COURROIES, DANS LAQUELLE LE METAL FONDU 20 EST INTRODUIT PAR LE HAUT ENTRE DEUX COURROIES 3 QUI CIRCULENT EN SENS INVERSES ET DEUX GROUPES DE BLOCS 8 D'ELEMENTS LATERAUX DE BARRAGE OU DE RETENUE, ON PREVOIT POUR CHACUN DES GROUPES DE BLOCS 8 DEUX GUIDES 10 QUI S'ETENDENT DU COTE DE L'ESPACE DE MOULAGE ET PARALLELEMENT A LA DIRECTION DE DEPLACEMENT DES COURROIES, CES DEUX GUIDES ETANT ESPACES DANS LA DIRECTION DE L'EPAISSEUR DE LA PIECE DE MOULAGE 21 ET ETANT CONSTITUES CHACUN PAR UNE POUTRE DE GUIDAGE QUI PEUT ETRE DEPLACEE INDEPENDAMMENT DE L'AUTRE DANS LA DIRECTION DE LA LARGEUR DE LA PIECE DE MOULAGE, CHAQUE GROUPE DE BLOCS 8 ETANT DIVISE EN DEUX SOUS-GROUPES 8A, 8A QUI COOPERENT CHACUN AVEC L'UNE DES POUTRES DE GUIDAGE. LES BLOCS 8 SONT PINCES ENTRE LES DEUX COURROIES 3 POUR ASSURER L'ETANCHEITE. LA LARGEUR DE LA PIECE DE MOULAGE 21 PEUT ETRE MODIFIEE DE MANIERE DISCONTINUE PAR DEPLACEMENT ARBITRAIRE DE L'UNE DES POUTRES DE GUIDAGE, SANS AFFECTER LES BLOCS DE L'AUTRE SOUS-GROUPE, ET CE SANS QU'IL SOIT NECESSAIRE D'ARRETER L'OPERATION DE MOULAGE.
Patent WO-8903031-A1 (WO)
Title: Gradient coil system for nmr machines
Inventor: AUBERT GUY
IPC: A61B5/055
Filed: 1988-09-16
Abstract: In a system of compensated gradient coils, gradient coils mounted on two mandrels (3, 4) coaxial with an examining region (2) of an NMR machine have useful conductors distributed in such a way that when a nominal current flows through them they induce a zero magnetic vector potential in preferred regions of the space in which the production of undesirable eddy currents is to be prevented.
Patent FR-2627001-A1 (FR)
Title: Tete magnetique a aimant permanent
Inventor: BENAIN EZER
IPC: G06K7/08
Filed: 1988-02-10
Abstract: La présente invention concerne une tête magnétique qui comprend un aimant permanent 10 et deux éléments de blindage 20a, 20b en matériau magnétique placés en regard et à distance des faces polaires 11, 12 de l'aimant, afin de définir deux entrefers actifs.
Patent FR-2611103-A1 (FR)
Title: Detection d'inversion d'entrelacement pour un generateur de signaux video a image dans l'image
Inventor: CASEY ROBERT FRANCIS
IPC: H04N5/45
Filed: 1988-02-16
Abstract: L'INVENTION CONCERNE UN GENERATEUR DE SIGNAUX VIDEO A IMAGE DANS L'IMAGE. SELON L'INVENTION, IL COMPREND UNE SOURCE 50 D'UN SIGNAL VIDEO AUXILIAIRE; UN SEPARATEUR DE COMPOSANTE DE SYNCHRONISATION AUXILIAIRE 80, UNE MEMOIRE 70, UNE SOURCE 10 D'UN SIGNAL VIDEO PRINCIPAL, UN SEPARATEUR 100 DE COMPOSANTE DE SYNCHRONISATION PRINCIPALE, UN MOYEN 30 D'INSERTION D'UNE IMAGE AUXILIAIRE, UN MOYEN 120 DE DETECTION D'INVERSION D'ENTRELACEMENT DES TRAMES PAIRES ET IMPAIRES ET UN MOYEN 110 POUR CORRIGER L'INVERSION DE L'ENTRELACEMENT EN REPONSE AU SIGNAL A LA SORTIE DU DETECTEUR. L'INVENTION S'APPLIQUE NOTAMMENT A LA TELEVISION.
Patent FR-2627053-A1 (FR)
Title: Symmetrical series of individual cages for containing poultry during the force-feeding period
IPC: A01K39/06
Filed: 1988-02-16
Abstract: The invention relates to a series of individual cages for containing poultry during the force-feeding period. The said cages 1 are arranged in parallel on a frame 2 in a symmetrical manner. They are articulated onto a spindle 4 integral with the transverse sides 5. They are immobilized in the horizontal or inclined position using a cross member 7 joining each cage of one series, and calipers 10, integral with the frame 2. The said cages 1 comprise a bottom 6 extended by lateral 12 and transverse 13, 14 sides. The sides 12 receive a fixed 15 and mobile 16 lid provided with an opening 17 which allows the neck of the poultry to pass. The side 14 is mobile in order to allow introduction of the poultry into the cage 1. The openings 17 of the series of symmetrical cages 1 are arranged so as to face each other so that the necks of the poultry are in line with a central drinking trough 19.
Patent FR-2627705-A1 (FR)
Title: Perfectionnements aux filtres vissables a capot cannele ou analogue
Inventor: PAGES JEAN
IPC: B01D35/30
Filed: 1988-02-26
Abstract: Il s'agit d'un filtre comprenant un capot cannelé 1 ou analogue en cloche et susceptible d'être monté par vissage d'une manière facilement amovible sur un support rigide. Ce filtre comprend, rapportée et collée sur son capot cannelé 1, une coiffe métallique 7 dont la jupe cylindrique 8 présente au moins une empreinte 10 propre à coopérer avec l'une des cannelures 4 du capot et dont la portion centrale du fond 9 comporte au moins une butée excentrée en relief ou en creux propre à coopérer facilement avec un outil d'entraînement en rotation.
Patent FR-2628413-A1 (FR)
Title: Setting anhydrite to form columns, dams etc. - using metallurgical waste mud as setting agent
Inventor: EVRARD OMER
IPC: C04B40/00
Filed: 1988-03-09
Abstract: Mud from industrial metallurgical plants such as blast furnaces, steel refining vessels and electro-zinc coating plants is used as a promoting agent during the setting of anhydrite. USE/ADVANTAGE - Setting anhydrite using water to form columns for mines, dam walls, etc. The mud contains the necessary amt. of cations such as Fe, Zn, Al, metal alkali and alkaline earth ions to form the salts which promote the hydraulic setting process.
Patent FR-2628357-A1 (FR)
IPC: B31B3/52
Filed: 1988-03-09
Abstract: A cardboard folder, especially for use in the manufacture of trays used for transporting bottles, consists of a support (9) for the cut-out cardboard panel (13) from which the box is made, and a folding mechanism in the form of a hinged plate (7) and a power cylinder (6) and bracket (9). After the sides of the tray have been folded up into a vertical position and their end flaps turned inwards, flap (14) which makes the tray is folded upwards in two separate movements:  first the power cylinder lifts the flap, which is in two parts, so that its first part is pushed up vertically by the plate (7) to form the end of the box, and then folds the remaining part of the flap into the inside of the box, making a double end wall and retaining the end flaps from the tray's side panels. ADVANTAGE - Automatic operation with economy and reliability.
Patent FR-2614566-A1 (FR)
Title: Pieces d'usure refractaires avec parties permeables pour un gaz de balayage pour obturateurs de coulee sur des recipients utilises en metallurgie
Inventor: ROTHFUSS HANS
IPC: B22D41/32
Filed: 1988-04-29
Abstract: PIECES D'USURE REFRACTAIRES PRESENTANT DES ZONES PERMEABLES POUR UN GAZ DE BALAYAGE, DANS LESQUELLES LES ZONES DE CANAL DE GAZ 15, 25 ET LES ZONES DE BALAYAGE 16, 17, 18, 26 SONT REALISEES SOUS FORME DE STRUCTURE PERMEABLE HOMOGENE 13, 23 DANS UN CORPS DE BASE ETANCHE 12, 22. APPLICATION : NOTAMMENT AUX PLAQUES FIXES ET COULISSANTES (OU ROTATIVES OU PIVOTANTES) D'OBTURATEURS DE COULEE.
Patent FR-2615915-A1 (FR)
Title: Dispositif de solidarisation liberable par crampon vissable
Inventor: GERLACH WOLFGANG
IPC: F16J13/06
Filed: 1988-05-27
Abstract: Dans un dispositif 2 de solidarisation libérable par crampon vissable, un écrou 7 est monté stationnairement à rotation dans un support 5. Un crochet 10 solidaire d'une broche filetée 6 est guidé sur ce support 5, par un téton de guidage 12, dans une piste de coulissement 11. En plus de ses montées et descentes, le crochet 10 peut ainsi pivoter d'au moins 45degre(s) autour de son axe longitudinal, d'une position emprisonnant par-dessous une bride 3 devant être bloquée, à une position libérant cette bride 3.
Patent FR-2631974-A1 (FR)
Inventor: DEVAUCHELLE GERARD
IPC: C12R1/93
Filed: 1988-05-31
Abstract: The invention relates to a baculovirus modified by inserting into its genome a suitable restriction fragment under the control of a strong tardy promoter of the gene of at least one of the proteins associated with the baculovirus (polyedrine, protein P10). Process for obtaining such a modified baculovirus. Use of such a modified baculovirus as an unfilled expression vector ready to receive at least one sequence of at least one foreign gene which it is desired to express.
Patent FR-2635995-A1 (FR)
IPC: B22D23/00
Filed: 1988-09-02
Abstract: The invention concerns a method for moulding objects by feeding at least one consistent material into a mould where it solidifies prior to closing the inlet or opening of each runner of a cavity by means of at least one closing device, the gate feeding face of the runner of the cavity in question is closed, and then the molten material contained in the runner is expelled from the mould.
Patent FR-2636681-A1 (FR)
Title: Device for rotating a gas upstream of a compressor wheel
Inventor: SEDILLE MARCEL
IPC: F04D29/46
Filed: 1988-09-22
Abstract: The invention relates to a device for rotating a gas upstream of a compressor wheel, mounted so as to rotate about an axis. According to the invention, the device includes a pipe 10 for guiding the gas, the pipe being defined by a pair of parallel planar walls and by two divergent planar walls 20, 22 the downstream edges of which are joined together by a portion of cylindrical wall the axis Y-Y of which is parallel to the plane containing the axis of rotation of the compressor wheel, the outlet orifice of the guide pipe connected to the inlet of the compressor wheel being a circular hole formed in one of the two parallel planar walls and centred substantially on the axis Y-Y of the portion of cylindrical wall, and it includes a flap 40 mounted so as to pivot between the parallel planar walls about an axis of pivoting which is parallel to the axis Y-Y of the portion of cylindrical wall, and means for controlling the pivoting of the flap 40.
Patent FR-2641777-A1 (FR)
Title: Mortier maigre hygroscopique a resistivite thermique reduite, procede de mise en oeuvre et application
Inventor: DORISON ERIC
IPC: H02G9/00
Filed: 1989-01-16
Abstract: Le mortier est fabriqué à l'aide d'une composition qui comprend pour un mètre cube de sable dont la granulométrie ne dépasse pas 3 mm, de 60 à 100 kg environ de ciment et de 0,5 à 2 kg environ de poudre hygroscopique faite d'un polymère de synthèse de préférence non biodégradable dont les grains ont une taille comprise entre 0,8 et 3 mm environ. Ces ingrédients sont destinés à être mélangés à une quantité d'eau comprise entre 200 et 300 l environ. Application à l'enrobage des câbles électriques de transport d'énergie souterrains pour les protéger mécaniquement et assurer un environnement ayant de bonnes caractéristiques de dissipation de la chaleur, afin d'en augmenter la capacité de transport d'énergie.
Patent FR-2643711-A1 (FR)
Title: Liquid detection device
Inventor: LEFEBVRE JOSE-PHILIPPE
IPC: G01F23/24
Filed: 1989-02-27
Abstract: A device for detecting the presence of a liquid flowing at a location bounded by at least one wall, characterised in that it comprises a channel 3 extending along at least part of the wall 2, the channel 3 being closed at the top by a perforated grill 4 pierced with orifices 5, a probe formed by two electrical conductors 6, 7 extending longitudinally within the channel 3, the probe 6, 7 being connected into a detection circuit arranged to produce a detection signal when a liquid flows through the channel 3 and makes a bridge between the conductors 6, 7 of the probe. This device can be used for example in lift cars or telephone booths.
Patent FR-2644688-A1 (FR)
Title: Examination bench for myocardial scintigraphy
Inventor: ESQUERRE JEAN-PAUL
IPC: A61B6/04
Filed: 1989-03-23
Abstract: The invention relates to examination benches for examining the hearts of patients. The invention lies in the fact that the top 14 is extended longitudinally at one end 21 via a cantilevered part 15 formed by a trough-shaped element 19 supported by an arm 17 which is raised higher compared to the edge 16. A netting 20 which is transparent to radiation is arranged between the top 14 and the trough-shaped element 19 and serves to support that part of the patient's body corresponding to the heart to be examined. The invention is applicable to myocardial examination with the patient in the ventral decubitus position.
Patent FR-2646174-A1 (FR)
Title: Procede et dispositif de revetement en continu de substrats conducteurs de l'electricite par electrolyse a grande vitesse
Inventor: COLOMBIER GABRIEL
IPC: C25D3/12
Filed: 1989-04-25
Abstract: L'invention est relative à un procédé et à un dispositif de revêtement en continu de substrats conducteurs de l'électricité par électrolyse à grande vitesse dans lequel le substrat est plongé successivement dans un bain d'activation électrolytique et dans un bain de revêtement électrolytique. Elle est caractérisée en ce que les deux bains ont la même composition et que le substrat est constamment maintenu dans un bain. Elle trouve son application notamment dans le nickelage de fils fins en aluminium destinés à la fabrication de câbles souples pour l'aéronautique. Ces fils peuvent être traités en nappes et à grande vitesse.
Patent FR-2647187-A1 (FR)
Title: Dispositif frange de protection thermique de structure, et procede adapte a sa fabrication
Inventor: FERRIER CHRISTIANE
IPC: F02K9/97
Filed: 1989-05-16
Abstract: Dispositif de protection thermique 1 destiné à la protection de parois de structures soumises à un écoulement ablatif à haute température en présence de vibrations, du type comportant, noyée dans une matrice thermiquement isolante, une armature réfractaire 2 formée d'un matelas frangé comportant une partie maillée 4 soumise à l'écoulement ablatif et des franges 5 destinées à être dirigées vers la paroi de structure à protéger, caractérisé en ce qu'il comporte en outre un tissu réfractaire 3 à mailles évidées, parallèle à la partie maillée 4 de l'armature et traversé, à la faveur de ses propres mailles, par lesdites franges.
Patent FR-2633063-A1 (FR)
Title: Dispositif optique destine a etre utilise dans un appareil pour visualiser la surface d'un objet, notamment pour visualiser des empreintes digitales
Inventor: MELLENEY DEREK ANTHONY
IPC: G06K9/00
Filed: 1989-06-15
Abstract: Ce dispositif optique 1 pour former une image d'une empreinte digitale comporte un substrat 2, sur un côté duquel est disposé un ensemble sensible à la pression comportant une couche élastique 3. Le substrat 2 et la couche élastique 3 sont transparents aux longueurs d'ondes optiques et la couche réfléchissante 4 est disposée sur la couche élastique 3 afin de réfléchir le rayonnement optique 8 qui traverse le substrat. Les caractéristiques de réflexion de la couche réfléchissante 4 changent en réponse à l'application d'une pression sur la couche sensible à la pression dans la région d'application de la pression. La couche réfléchissante 4 comporte de nombreuses parties individuelles espacées afin d'empêcher la couche réfléchissante 4 de se fissurer et de perdre son adhérence avec la couche élastique 3. De préférence, la couche réfléchissante 4 est recouverte par une couche protectrice 5 afin d'empêcher des détériorations de la couche réfléchissante 4.
Patent FR-2651813-A1 (FR)
Inventor: JEAN-MARIE BEAUTHIER
IPC: E21D9/00
Filed: 1989-09-14
Abstract: Process for constructing structures, in particular underpasses through a slope or embankment supporting one or more railway lines. According to the invention, this process is characterised in that it involves, after the track (21) has been cut over a length corresponding to that of the underpass (23) to be made below it, constructing a concrete frame (24) delimiting this underpass by means of two half-elements (30, 31) of U-shaped cross-section, arranged opposite one another on either side of the slope or embankment (22) supporting the track, progressively bringing these half-elements towards one another by relative driving, causing them to penetrate forcibly into the slope until they are brought into contact with one another, removing the excavated material from inside the half-elements in proportion as they penetrate into the slope, then arranging a track support deck (43) on the frame, and finally reconstructing the track over the length of the deck.
Patent FR-2637077-A1 (FR)
Title: Improved float for device for measuring the level of fuel in a vehicle tank
Inventor: LEONE ALESSANDRO
IPC: G01F23/68
Filed: 1989-09-21
Abstract: An improved float 1 is described, essentially comprising a tubular body with an axial hole 2 and capable of moving along a guide 3 of a measurement device and carrying on an upper face an electrical contact element 4. The latter essentially consists of a ring 11, at the outer edge of which extend two diametrically opposite arms 14 which are folded into a V, and are housed along the aforementioned hole 2 and have their own free end folded into a U, these constituting runners 5 which rub, during operation, on a resistive wire wound on the guide 3.
Patent WO-9010792-A1 (WO)
Title: Case for a deformable tube peristaltic pump and peristaltic pump provided with such a case
Inventor: MALBEC EDOUARD
IPC: F04C5/00
Filed: 1990-03-08
Abstract: The case (7) consists of a housing (8) which comprises, in the vicinity of each of its ends, a cylindrical rolling track (16, 17) against which are designed to be applied and rolled secondary gears (9) which compress the deformable tube (2) located between the two rolling parts. The secondary gears (9) are tubular and freely mounted inside the housing (8), in the concavity of the deformable tube, said housing comprising, on one side at least a central opening (13) of a diameter sufficient to drive the secondary gears either directly from a rotating disk (5) provided with planetary gears (22) designed for engaging with the secondary gears, or from a shaft inwardly connected between the tubular secondary gears.
Patent FR-2657146-A1 (FR)
Title: Headlamp fitted with a flux mask/collector, especially for motor vehicles
Inventor: GILBERT DILOUYA
IPC: F21V7/09
Filed: 1990-01-18
Abstract: Such a headlamp consists of a light source (2) emitting rays towards a mirror (4), which rays are reflected towards a glass (lens) (5) in a desired direction. According to the invention, a mask (6) is arranged between the glass (5) and the light source (2) and includes means for collecting and returning the rays not reflected by the mirror (4) towards a useful direction. These collection and return means of the mask (6) consist of a hollow optical element comprising two convex surfaces of revolution (7 and 8), which interact with each other and are arranged in opposition on the one and the same optical axis (0,0') which coincides with that of the headlamp (1), one (7) of which surfaces points towards the light source (2) and the other (8) towards the closure glass (5). The invention applies to motor vehicle headlamps.
Patent WO-9211617-A1 (WO)
Title: Theft protection device particularly for motor vehicles
Inventor: MACRON PATRICK
IPC: B60R25/10
Filed: 1990-12-19
Abstract: A theft protection device comprising a post (2) for supervising a vehicle (1) from a position adjacent to a parking area therefor, said post comprising an induction sensor (3) for sensing the presence of the vehicle in the parking area and a device (4) for supervising the passenger compartment thereof which is connected to a device for setting off a visual and/or audible alarm if the vehicle is broken into or an attempt is made to steal it, and devices for activating and deactivating the post.
Patent FR-2658305-A1 (FR)
Title: Device and method for detecting the presence of living beings on a path, especially for transfer of goods
Inventor: PAUL BREANT
IPC: G01V9/00
Filed: 1990-02-09
Abstract: Device and method for detecting the presence of living beings among the goods arranged on a slab (1), especially inside a lock chamber consisting of an outer casing (10) and an inner casing (11) suspended from the former. Scales make it possible to monitor the oscillations of the weights placed on the slab (1). In the case of solid or liquid inert goods, these oscillations decrease regularly, whilst they are sustained by the vital functions in the case of living beings. A discrimination criterion is therefore available for allowing or denying passage through the lock chamber. Application to the points of passage (access points) through safety enclosures without constant surveillance.
Patent FR-2643131-A1 (FR)
Title: Screwed connection, particularly for pipelines
IPC: F16L47/16
Filed: 1990-02-09
Abstract: The invention relates to screwed connections, at least one element of which is formed from a plastic. According to the invention, one of the two elements which rotate with respect to one another has an annular cavity 20 whose size decreases progressively towards the inside, and the other element 12 has a projection 23 whose size decreases progressively towards the outside, but which has an apex angle less than that of the cavity. The connection may be sealed simply by tightening by hand. Application to the connection of pipelines.