baber/WOPTO huggingface dataset:
Patent FR-2727378-A1 (FR)
Title: Jamming cleat for e.g. tensioned ropes of sailing vessels
Inventor: LEBLANC GILBERT
IPC: F16G11/04
Filed: 1994-11-30
Abstract: The rope (3) passes through the locking jaws (4) which run in the female taper (2) in the fixed mounting (1). The inner surfaces of the jaws are shaped for gripping the rope, which is held central in the cleat by holes in the plates (5, 6). The jaws run in the taper on balls or rollers (8, 81) or caged rollers (82), and are held apart by hairpin springs (7).To lock the rope in the cleat, the electro magnet (10) is energised by the battery (11) to move the linkage (101, 102) to pull the jaws to the smaller end of the taper. So long as the rope is under tension in direction (F), the jaws will remain locked to the rope. To unlock the cleat the electromagnet and linkage work in reverse to lift the jaws in the taper, assisted by the hairpin spring and the spring (9). Control may be by infrared or ultra-sound.
Patent FR-2728481-A1 (FR)
Title: Toy aeroplane made by folding pre-cut sheet
IPC: A63H27/16
Filed: 1994-12-23
Abstract: The toy (15) is made by folding a pre-cut sheet of light supple material to form an aeroplane with delta or triangular wings. Weights (18) are held in the ends of the wings in tetrahedral shapes. These are formed by folding four triangular adjacent parts (7,8). The weight is a solid body which is a sphere or a tetrahedron and is made of material which has a density that is greater than 5 and preferably near 9-12. The sheet can be made of paper, card or plastic material.
Patent WO-9533175-A1 (WO)
Inventor: REFOUVELET JOSEPH
IPC: F42B3/13
Filed: 1995-05-30
Abstract: The present invention pertains to the field of pyrotechnical initiators. The initiator according to the invention is characterized in that its housing (3) comprises a metal wall (4) integral with a metal base (5), with at least two electrodes (8a, 8b) passing through said base, at least one of which is electrically insulated from the base (5) by an insulating material (15). The invention is also characterized in that the housing (3) includes a plastic overmoulding (10) surrounding at least the base (5) and a portion of the electrodes (8a, 8b). The initiator of the invention is suitable for car safety systems.
Patent FR-2732537-A1 (FR)
Title: Digital data recording method e.g. for encrypted television signals
Inventor: DUVERNE JACQUES
IPC: H04N7/167
Filed: 1995-03-31
Abstract: The method involves recording digital information in scrambled form after a digitised scrambling key for operation components is replaced with an equivalent digitised scrambling key which has a internal operating key specific to the decryption unit. Key substitution can be performed using a shift register. The scrambling key valid for each operating component is converted back into analogue. Re-digitisation is performed using the parameters of the internal operating key. The key is reinserted in its new digitised form into each operating component in place of the valid scrambling key.
Patent FR-2732523-A1 (FR)
Title: Module d'interface entre un bus de terrain et un appareillage electrique de commande et de protection d'un moteur electrique
Inventor: BAURAND GILLES
IPC: H02H7/08
Filed: 1995-04-03
Abstract: La présente invention se rapporte à un module d'interface entre un bus de terrain (B) et un appareillage électrique (C) de commande et protection d'un moteur électrique (M), ce module comportant un circuit intégré (2) pourvu de broches de données (D0, D1, D2, D3) reliées via des circuits d'entrée/sortie (3) à des contacts ou capteurs TOR (a1 , a2 , a3 , a4 , a5 , a6 ) ou à des bobines ou actionneurs (KM1, KM2, KM3) de l'appareillage électrique (C), caractérisé par le fait que les broches de données (D0, D1, D2, D3) du circuit intégré (21) sont connectées, via des circuits logiques, à des entrées ou sorties (A, T, Ll1, LI2, LO1, LO2, S) dont le nombre est supérieur à celui du nombre de broches de données (D0, D1, D2, D3), ces entrées/sorties étant connectées aux bobines ou actionneurs (KM1, KM2, KM3) et aux contacts auxiliaires ou capteurs TOR (a1 , a2 , a3 , a4 , a5 , a6 ) de l'appareillage électrique (C).
Patent FR-2738669-A1 (FR)
Title: Neutron generator tube
Inventor: CLUZEAU YVES SERGE
IPC: H05H3/06
Filed: 1995-09-13
Abstract: A neutron generator comprises a sealed tube enclosing a target (29), subjected to a beam of deuterium and tritium ions (27) over a wide area, and a detector (35) for the alpha particles which are emitted by the target simultaneously with and in the opposite direction from the fast neutrons, a mask (36) pierced by one or more holes focussing the alpha particles emitted in that direction on to the detector.
Patent FR-2739045-A1 (FR)
Title: Procede de fabrication d'une aube creuse de turbomachine
Inventor: BICHON MATHIEU PHILIPPE ALBERT
IPC: B21D26/055
Filed: 1995-09-27
Abstract: Une aube creuse de turbomachine constituée de deux peaux (2, 3) formant une cavité interne (4) et reliées par des raidisseurs (6) est obtenue par le procédé suivant: - forgeage et usinage des pièces primaires, en ménageant une réserve de matière dans les zones localisées (14, 15) de la face interne des peaux, des tourillons d'extrémité (17, 18) et des trous de locating (19); - dépôt de barrières de diffusion suivant les étapes: application d'un masque, découpe grâce à un outil spécifique, pelage, dépôt d'un produit de revêtement, pelage, traitement de précuisson, nettoyage et contrôle; - assemblage des pièces primaires puis soudage-diffusion en pression isostatique; - gonflage sous pression de gaz et formage superplastique pour obtenir la mise en forme des peaux reliées par les raidisseurs comportant les étapes: décollement à froid des pièces primaires, fluage de la matière réservée en surépaisseur (14) autour, de la cavité d'aube, fermage suivi d'une extraction grâce à un moyen mécanique assurant une mise sous contrainte de l'aube.
Patent FR-2740144-A1 (FR)
Title: Alliage almg pour constructions soudees a caracteristiques mecaniques ameliorees
Inventor: HOFFMANN JEAN LUC
IPC: C22F1/047
Filed: 1995-10-18
Abstract: L'invention concerne des tôles pour constructions soudées en alliage Almg présentant une résistance à la rupture Rm > 275 MPa, un allongement A > 17,5% et un produit A x Rm > 6000 de composition (% en poids): Mg: 4,3 - 4,8 Mn: < 0,5 Zn < 0,4 Fe < 0,45 Si < 0,30 et éventuellement: Cr < 0,15 Cu < 0,25 Ti < 0,20 Zr < 0,20 autres éléments < 0,05 chacun et < 0,15 au total, avec les relations: Mn + Zn < 0,7 et Fe > 0,5Mn. Les tôles selon l'invention sont destinées notamment à la fabrication de citernes ferroviaires ou routières.
Patent FR-2740750-A1 (FR)
Title: Roller trolley for carrying load parallel to walking direction of user
IPC: B62B3/00
Filed: 1995-11-06
Abstract: The trolley comprises a flat frame with an elongated load-carrying platform (24). At least two rollers (25a,25b) are mounted beneath the platform. An extendable handle (23), in the shape of a walking stick, is set in the main plane of the frame. The handle is designed to be held in the user's hand. The platform has at least one steerable roller (25a) at its front end and a fixed roller (25b) at the rear end. The fixed roller is offset relative to the plane of the front roller so that the centre of gravity of the transported load is between the two rollers' planes. One of the two planes lies in line with the plane of the trolley frame, while the other is situated close to the platform's free side edge. The trolley frame can be made from tubing with the platform attached to it, or it can be made in one piece with an integral platform, with the handle in its plane of symmetry.
Patent FR-2742992-A1 (FR)
Title: Diffuser for volatile substance such as perfume or air freshener
Inventor: DE VASSELOT JACQUES
IPC: A61L9/12
Filed: 1995-12-29
Abstract: Diffuser consists of a housing (1) with two sets of perforations (3, 4) to channel an airflow through it from the outside, and an inner support (30) for the volatile substance holder (2). The perforations are in the form of parallel lengthwise slits (27) lying in line with the airflow. The diffuser housing is in the form of clip-together back (5) and front (6) sections. The back section is designed to be attached to an opening door so that its slitted portion projects above the top of the door. The slits in the front section of the housing are offset relative to those in the back so that the air flows over the volatile substance holder inside.  Also claimed is diffusion of a volatile substance such as perfume or deodorant by using a diffuser whereby the substance is dispersed through the perforations by the airflow generated by opening a door or window.
Patent WO-9703000-A1 (WO)
Title: Valve pour recipient pressurise et recipient ainsi equipe
Inventor: AUMEGEAS JEAN-MARC
IPC: B65D83/14
Filed: 1996-07-11
Abstract: L'invention est relative à une valve pour récipient apte à contenir un produit pressurisé, cette valve comportant un corps de valve et une tige de commande, mobile dans ledit corps de valve lorsque le récipient est dans une position normale d'utilisation, entre une position d'ouverture de la valve et une position de fermeture de celle-ci, la valve comportant en outre un organe mobile sensible à l'action de la pesanteur, apte à rendre la valve inopérante lorsque le récipient est écarté, au-delà d'une limite prédéterminée, de sa position normale d'utilisation. Ledit organe mobile (5) est apte à coopérer avec la tige de commande (3') lorsque ledit récipient est écarté, au-delà de ladite limite prédéterminée, de sa position normale d'utilisation pour s'interposer entre le corps de valve et la tige de commande lorsque cette dernière est sollicitée en déplacement vers ladite position d'ouverture.
Patent FR-2744586-A1 (FR)
Title: Analysis method for moving image of pixels of given intensity
Inventor: LERAY PASCAL
IPC: G06T7/20
Filed: 1996-02-05
Abstract: The first and second order derivatives of a two-dimensional predetermined Gaussian function (G), with respect to a predetermined direction, are calculated along a certain angle, for the pixels in the neighbourhood of a given pixel.  These are combined with the luminous intensity of these pixels, as a function of time, to produce the overall first and second derivative functions.  There are several sets of double directional filters for different ranges of the neighbouring pixels.  The direction of the largest activity is selected using the maximum first derivative, and an iso-intensity function is calculated in the perpendicular direction.  A region around each pixel is then defined where the iso-intensity function, or a luminous curvature function, is below a threshold, and the homogeneous regions are regrouped.
Patent FR-2744794-A1 (FR)
Title: Heating and cooling module using Peltier effect
IPC: H01L35/30
Filed: 1996-02-14
Abstract: Each thermo-electric unit (18) houses four semi-conductor thermocouple assemblies, based on e.g. tellurium or selenium, associated with lead, bismuth or antimony, series-connected via top and bottom aluminium plates. These units are stacked within an aluminium case (20), insulated by polyurethane foam (23) from an outer casing (21) on a finned radiating base (61). A screwed-down (24, 26) lid (25), also foam-insulated (29), contains a serpentine heat exchanger coil (27) set against the top unit. Electrical connections (22) penetrate the double casing. For room heating or cooling a pump circulates a water/glycol mixture through the heat exchanger and a conventional radiator. A fan directs air towards or from the latter, as required. Similar arrangements apply in a vehicle, with the module incorporated in the engine coolant circuit.
Patent FR-2745374-A1 (FR)
Title: Helmet mounted elevation compass
IPC: G01C17/20
Filed: 1996-02-26
Abstract: The compass is attached to the helmet of a navigator and includes a prism which enables horizontal viewing of a target. The compass dial is engraved on the lower surface. The prism enables reading of the dial above the image of the target.
Patent FR-2746355-A1 (FR)
Title: Adjustable blade windscreen wiper for motor vehicle
Inventor: EUSTACHE JEAN PIERRE
IPC: B60S1/34
Filed: 1996-03-22
Abstract: The windscreen wiper is constructed with a wiper arm (18), which is mounted on a wiper head unit (20), which allows the arm to pivot around the transverse axis (A2), which is roughly parallel to the general plane of the windscreen. The wiper head consists of the main body (40), mounted at the upper end of the drive shaft (44). The body carries a link head (36), which is mounted to pivot around the longitudinal axis (A4), roughly parallel to the plane of the glass. A  slide (68) moves within the main body, under the control of a cam, and as a function of the angular position of the wiper arm. The slider and the link head are connected together and the control rod (66) acts along the direction of the head pivot axis (A4), to cause the head to slide within the bore (78) of the slider, so that as the slider moves under the control of the cam it causes the link head to rotate according to the angular position of the wiper arm.
Patent FR-2746361-A1 (FR)
Title: Standing pedals for cycle without saddle
IPC: B62M1/24
Filed: 1996-03-20
Abstract: The cycle pedals (1) have their orientation controlled by the connection in two distinct points to two distinct transmission axles (6,7) by different cranks (4,5) and rods (8). The arrangement of the axles and the crank and rod dimensions are such that pedal movement adapts to the feet during cycling. The two axles are controlled to rotate together by a chain connection (9).  The two axles are located in front of the rear wheel and longitudinally displaced from each other. The short cranks (4), equipped with the rods, are located on the front axle (6). The long cranks (5) are located on the rear axle (7).
Patent FR-2746808-A1 (FR)
Title: Agent et procede d'amelioration de la solidite au frottement de teintures ou d'impressions
Inventor: BALLAND JEAN
IPC: D06P5/08
Filed: 1996-03-27
Abstract: L'invention concerne notamment un agent d'amélioration de la solidité au frottement de teintures ou d'impressions réalisées sur des articles textiles en fibres naturelles ou synthétiques, caractérisé en ce qu'il comprend le produit obtenu en dissolvant (a) du polyacrylamide dans une solution aqueuse de (b) une résine aminée cationique, par exemple obtenue en faisant réagir une résine polyester à groupe carboxylique terminal avec un composé d'addition époxy-amine, puis en condensant le produit de la réaction avec de l'épichlorhydrine. Utilisation dans l'industrie textile.
Patent FR-2746626-A1 (FR)
Title: Laryngoscope incorporating local anaesthetic spray
IPC: A61B1/267
Filed: 1996-03-26
Abstract: A laryngoscope consists of a handle (2) with a curved vane (3) attached to one end, having a tip which can be introduced into the larynx. It also has a reservoir (10) for a quantity of a local anaesthetic with a tube (11) linking the reservoir to a point adjacent to the tip of the vane and a connector (15) for a pressurised gas supply. The tube and connector are linked to the reservoir through a rotary three way valve (20) which allows selective communication with the aid of a finger tip controlled lever (26). The pressurised gas is preferably oxygen; used to ventilate the larynx during the preparatory phase of any operation.
Patent FR-2749170-A1 (FR)
IPC: A61K6/891
Filed: 1996-05-30
Abstract: The invention discloses a polymer containing hydrogen atoms with the required mechanical and chemical properties, characterised in that the hydrogen atoms at the polymer surface are partially replaced by fluorine atoms, and groupings: -CF, -CF2 -CF3, -OH, -COOH, -C=O, -OOH, -NH2, -C=NH or -CONH2. Such polymers enable the improvement of prosthesis retention and/or limitation of dentobacterial plaque.
Patent FR-2735222-A1 (FR)
Title: Capteur a effet hall de proximite destine a detecter la presence et/ou le passage d'un objet ferromagnetique
Inventor: VIG RAVI
IPC: G01D5/245
Filed: 1996-06-05
Abstract: La présente invention concerne un capteur à effet Hall, adapté pour détecter un objet ferromagnétique (11), comprenant une puce de circuit intégré incluant un élément plan à effet Hall (14) qui est positionné dans, parallèle à, et définit un plan de capteur ayant un côté avant et un côté arrière, et lequel élément est perpendiculaire à, et centré sur un axe de capteur, et une structure magnétique (13) ayant un pôle N et un pôle S, la structure magnétique (13) étant positionnée derrière le plan de capteur et positionnée de sorte qu'un pôle S et un pôle N sont adjacents l'un à l'autre, et les deux sont adjacents à l'élément.
Patent FR-2735027-A1 (FR)
Title: Compsns. for acceleration of transdermal passage of active materials
Inventor: BURKOTH TERRY L
IPC: A61K47/14
Filed: 1996-06-06
Abstract: Biologically active material is administered transdermally by application to the skin or mucous membrane of a compsn/ comprising a combination of (a) the active material, and (b) a mixture of lauryl acetate and a monoglyceride or mixture of fatty acid monoglycerides. An arrangement for the administration of the above combination, comprising a reservoir holding the combination, a backing layer, and a means for holding the assembly against the skin, is also claimed.
Patent FR-2751706-A1 (FR)
Title: Dispositif de compensation pour une commande a distance mecanique, comportant un cable coulissant dans une gaine
Inventor: BAFFERT DIDIER
IPC: F16C1/22
Filed: 1996-07-26
Abstract: Ce dispositif comporte un tube guide (20) dans lequel passe le câble, un boîtier (22) pouvant coulisser par rapport au tube guide et un premier ressort (24) précontraint monté entre le boîtier (22) et le tube guide (20). Un second ressort (26), de raideur sensiblement inférieure à celle du premier ressort (24), agit entre le câble (14) ou sa gaine (16) et le tube guide (20), et une butée (30) est prévue à l'intérieur du tube guide pour l'extrémité (18) du câble ou de la gaine (16). Application au domaine de l'automobile.
Patent FR-2752190-A1 (FR)
Title: Box making machine from corrugated cardboard sheets
Inventor: COALIER GUY
IPC: B31B17/28
Filed: 1996-08-09
Abstract: The machine for the production of a box (62) from two half blanks (2,2') in sheet material of which one is the, upper (2) and the other (2') is the lower. These blanks are folded about a fixed mandrel (1) whose external section equals that of the inside of the box. The blanks are first slid above and below the mandrel and the flaps are folded by tools associated with the machine and glued at the joints to form the box. The bottom flaps of the box are then folded against the base of the mandrel and the completed box is then ejected off the mandrel.
Patent FR-2753368-A1 (FR)
Inventor: ATTALI DAVID
IPC: A61F2/30
Filed: 1996-09-13
Abstract: An expansive osteosynthesis implant comprises branches (5) connected by one of their ends to a tube cap (7) pierced by an orifice (8), which can be slid from the rear between the vertebral disks of two consecutive vertebrae, so as to maintain them at a set distance and restore the stability of the spinal column. Said branches (5) and said tube cap (7) define a hollow sheath which, in inoperative position, has a general cylindrical external shape with circular cross section and at least part of the internal volume (9) of the sheath (1) towards the distal ends of the branches (5), is in the shape of a revolving truncated cone with its larger base on the side of said tube cap (7). This implant comprises at least three branches (5) and at least one wedge (2) capable of passing into said orifice (8) and through the larger base of the truncated cone into said internal volume (9).
Patent FR-2756832-A1 (FR)
Title: Utilisation de melatonine dans une composition pour stabiliser les polymeres gelifiants hydrophiles
Inventor: LOUVET NATHALIE
IPC: A61Q5/06
Filed: 1996-12-06
Abstract: La présente invention a pour objet l'utilisation de mélatonine ou de ses analogues dans une composition en tant qu'agent stabilisation des polymères gélifiants hydrophiles. L'invention concerne plus particulièrement les compositions à usage topique, cosmétiques ou pharmaceutiques.
Patent FR-2756763-A1 (FR)
Title: Machine-outil a portique et a broche verticale
Inventor: LINE HENRI
IPC: B23Q1/01
Filed: 1996-12-09
Abstract: L'invention concerne une machine-outil à portique déplaçable selon l'axe X et à broche (8) verticale supportée par la traverse du portique. La traverse comporte deux poutres (6a, 6b) espacées selon l'axe des X qui comportent des faces internes (11a, 11b) en vis-à-vis. Deux chariots (12a, 12b) sont montés coulissants sur ces faces en vis-à-vis (11a, 11b) et, de part et d'autre, d'un porte-cuirasse (16) mobile verticalement. La broche porte-outil (8) est portée par une cuirasse (24) montée coulissante sur la face inférieure du porte-cuirasse (16) et mobile selon l'axe des X. Une commande numérique commande les déplacements des chariots (12a, 12b), du porte-cuirasse (16) et de la cuirasse (24). La broche porte-outil (8) peut se déplacer selon l'axe des X sans déplacement du portique (3).
Patent FR-2760211-A1 (FR)
Title: Filing folder for documents
Inventor: DEMENTHON GILLES MARIE MICHEL
IPC: B42F21/00
Filed: 1997-02-28
Abstract: The folder has a cover connected to a ring binding which allows the document leaves to be turned. The folder has pockets (2) formed by folding (22) each leaf. The leaf has a main section (20) which is rectangular and forms the base of the pocket. An auxiliary section (21) forms the top of the pocket. the upper and lower parts of the pocket, folded together, have apertures for the binder rings (131). The other side (24) of the main section (20) has cut outs (241-245) allowing viewing of the lower pockets and their selection. The other side of the auxiliary part (21) can be cut to allow only partial closure of the pocket.
Patent FR-2746990-A1 (FR)
Title: Procede et appareil permettant la demodulation et la detection de bits de commande de puissance dans un systeme de communication a etalement du spectre
Inventor: LING FUYUN
IPC: H04J13/00
Filed: 1997-03-20
Abstract: Un circuit de récepteur (400, 500) reçoit un signal de communication à étalement du spectre, tel qu'un signal DS-CDMA, comportant une voie pilote et comportant un désignateur de commande de puissance. On élimine l'étalement du signal et on le décode. Les symboles pilotes de la voie pilote sont fournis à un estimateur de voie (408) permettant d'estimer la phase de voie et le gain de voie de la voie de communication. Cette estimation est fournie à un démodulateur (422) permettant de démoduler les symboles de voie de conversation. Les symboles pilotes sont fournis à un autre estimateur de voie (410) permettant d'estimer la phase de voie et le gain de voie pour le désignateur de commande de puissance. Cette estimation est fournie à un démodulateur (424) permettant de démoduler le désignateur de commande de puissance. Les symboles de voie de conversation sont retardés d'une durée prédéterminée dans un élément à retard (420) avant la démodulation. Ce désignateur de commande de puissance est retardé d'une courte période ou pas retardé dans un élément à retard court (418) avant la démodulation.
Patent FR-2761950-A1 (FR)
Title: Firefighting foam equipment for helicopters
Inventor: REY CLAUDE GEORGES FRANCOIS
IPC: B64D1/16
Filed: 1997-04-10
Abstract: Identical sprayer units (4) are positioned either side of the helicopter on the axis of the helicopter rotor, and are attached to a sub=frame (26). The units may be raised and lowered by powered winches and cables, and folded for transit flights. Water is pumped under pressure from the tank (1) by the pump (2) through a proportioner (6) to mix with the firefighting chemical and is ejected through nozzles (20) into the rotor down=wash to form a spray inside the curtains (17). The fluid mixture is sprayed into the curtains onto a grille (18) which ensures break=up of the sprayed emulsion. The curtains may be shortened by straps (28). The position and inclination of the nozzles and curtains are adjustable to suit the angle of the rotor downwash and to ensure maximum benefit from it.