baber/WOPTO huggingface dataset:
Patent FR-2744739-A1 (FR)
Title: Construction method for cylindrical or slightly conical moulded concrete tunnel diaphragm walls
IPC: E21D9/00
Filed: 1996-02-14
Abstract: The diaphragm wall is made in two stages. Firstly a trench is dug in the ground by continuous milling using a cutter spindle or  wheels mounted on a rigid arm and cutting tools which rotate and move back and forwards longitudinally, and which advance transversely at right angles to the cutter spindle or the rigid arm. The debris is removed separately, behind the cutting arm, and concreting is carried out continuously.  The cutting tools (5) are positioned at regular intervals so that the debris is pushed towards an area for removal. A concrete pump applies the concrete which sets and hardens rapidly behind masking which protects the concrete from the cutter and any water. The concrete is sprayed through a cement gun at a rate which can be adjusted according to the amount of concrete required.
Patent FR-2745737-A1 (FR)
Title: Disc cutter for ceramic tiles
Inventor: GERARD JEAN MARC
IPC: B28D1/04
Filed: 1996-03-07
Abstract: The disc cutter (19) has a frame with a sole plate (1) and a rectilinear guide (13) situated above the sole plate and parallel to its upper surface (1a). A tool carriage is carried by the guide (13) and displaceable along it. The trolley has a chassis (14) cooperating with the guide. A pendular support (16) is provided for the disc, articulated in a plane parallel to the guide and a lever (21) fixed to the support to move it around its pivot (17).
Patent FR-2751366-A1 (FR)
Title: Positioning stop for door
IPC: E05C17/54
Filed: 1996-03-13
Abstract: The door stop has a lock (1) with mounting holes (2) positioned just below the door handle. During use, The adjusting knob (3) on the internal part of a push pin (5) situated in a recess (6) driven by a sliding bar (7). The rack teeth (8) of the bar which is in contact with the sprung (10) ball catch (9) allows the adjustment of the pressure of the stop on the ground. The stop has a soft end plug (11) which itself has a spring (12). The plug is fixed to the curved part of the sliding bar by a screw (14) and nut (15). Support feet (16) guide the bar movement.
Patent FR-2746446-A1 (FR)
Inventor: GUICHARD ALAIN
IPC: F02B27/02
Filed: 1996-03-19
Abstract: A manifold with air ducts (3) that each include a downstream tube (4) and two upstream tubes of which one (8) is short and the other (9) long, and a pivotable member (18) with an acoustic through-bore (19) between the upstream tubes and the downstream tube (4). When said member (18) is in one of its end positions, one of the upstream tubes (8, 9) communicates with the downstream tube (4) while the other upstream tube is sealed, and when it is in the other end position, the other upstream tube (8, 9) communicates with the downstream tube (4) while the first upstream tube is sealed. The member (18) is retractable and mounted in a housing (15), and has two contactless-sliding side surfaces extending perpendicularly to the pivot axis (A) of said member and frictionally engaging a respective one of the two side surfaces of the housing (15) as the member (18) is pivoted, whereby a laminar effect is generated which ensures good lateral sealing between the member (18) and the housing (15). Said manifold may be used in internal combustion injection engines, particularly for motor vehicles.
Patent FR-2747187-A1 (FR)
Title: Capteur de positions lineaire et angulaire
Inventor: SEGA PATRICK
IPC: G01B7/14
Filed: 1996-04-03
Abstract: Capteur de positions linéaire et angulaire, comportant une première et une seconde carcasses (1, 6) de révolution autour d'un axe commun (2), une carcasse entourant l'autre en définissant un entrefer (e), ces carcasses étant mutuellement déplaçables en rotation (4) autour et/ou linéairement (5) le long de l'axe; une carcasse (1) comportant un aimant (7) à surface axiale de révolution (8) ayant un diamètre variable axialement, l'aimantation étant radiale ou diamétrale; et l'autre carcasse (6) comportant une bague de retour de flux avec deux sondes (9, 10) en regard de l'aimant (7) et écartées angulairement en fonction du nombre des pôles de l'aimant, une sonde (9) étant située sur une partie de la bague traversée par un flux magnétique de retour qui est minimum en position centrée et fournissant un signal fonction de la rotation mutuelle des deux carcasses, et une sonde (10) étant située sur une partie de la bague traversée par un flux magnétique de retour maximum en position centrée fournissant un signal fonction de l'entrefer qui varie selon la position axiale mutuelle des deux carcasses.
Patent FR-2748311-A1 (FR)
Title: Fastening system for fluid pipe attached to support
Inventor: FAILLU JEAN LUC
IPC: F16L33/34
Filed: 1996-05-03
Abstract: The fastening system consists of a lug (22) of a rigid cellular plastics moulded onto a rigid section (10) of the pipe. A connector (14), of a rubber- or elastomer-based material, is fitted to the end of the rigid pipe section. The connector is held in place by an overmoulded plastics ring (16) made from the same material as the lug and fitted during the same operation. The lug (22) and ring (16) can be independent of one another, can be connected by a strip of the same material, or made in one piece. In a variant of the design a layer of a vibration-damping material, such as rubber or an elastomer, can be fitted between the lug and the rigid pipe section. The vibration-damping material can also be extended in the form of a sleeve over the end of the rigid pipe.
Patent FR-2755475-A1 (FR)
Title: Air driven pneumatic engine
IPC: F03G7/10
Filed: 1996-05-06
Abstract: The engine has a compressed air drive with cylinders (7) which are elongated and closed by covers (17) to allow pressurisation of respective pistons (11). Connecting rods (24) which function only outside the cylinder connect the transverse shaft (23) of the cylinder to a sliding plate (16). The cylinder has a port (10) for operation of the crank and sealed by the sliding plate (16). A regulator (39) controls the flow through a port (42) which slides with respect to a flap (44) on an axis (46). A manifold (30) is connected to the cylinder head.
Patent FR-2750865-A1 (FR)
Inventor: AUDONNET JEAN CHRISTOPHE FRANC
IPC: C07K14/20
Filed: 1996-06-27
Abstract: The recombinant live vaccine comprises, as a vector, a herpesvirus vaccine comprising and expressing at least one nucleotide sequence coding for the polypeptide, this sequence being inserted in a site not essential for replication, in particular among the group consisting of COL3, COL5, the thymidine kinase gene, the sequence located between the COL CHV orf19 and the COL CHV orf22, by simple insertion, or after total or partial deletion.
Patent FR-2751438-A1 (FR)
Title: Holographic images viewing equipment for three=dimensional images
IPC: G03H1/24
Filed: 1996-07-16
Abstract: The viewing equipment has a central arc lamp (1) in a container (7) with several holes in it (2). The arc light illuminates each hole. External to each hole is an infra-red stop glass section (6) with a concave lens (3) and filter (4) illuminating each holographic plate (5).
Patent FR-2752737-A1 (FR)
Title: Tablet for controlled release of alfuzosin hydrochloride
Inventor: MAGGI LAURETTA
IPC: A61K9/20
Filed: 1996-08-29
Abstract: Tablets for oral administration comprise  a) a first layer 1 that swells noticeably and rapidly on contact with aqueous biological fluids, the layer being prepared by compression of a mixture or granules having 5 - 90% by weight (pref. 10 - 85%) of hydrophilic polymers, b) a second layer 2 that is adjacent to or superposed on 1, containing alfuzosin hydrochloride (I), hydrophilic polymers, and auxiliary materials that give the mixture compressibility whilst allowing liberation of (I) over a predetermined period, and optionally c) a third layer 3 that is compressed and applied over 2 which is mainly hydrophilic polymers that gel and/or swell and which may erode, having the effect of modifying liberation of (I) from layer 2, this layer 3 being only slightly permeable to (I) these tablets giving controlled liberation of (I) at the proximal segments of the gastrointestinal tract (duodenum and jejunum).
Patent FR-2753431-A1 (FR)
Title: Speed changing device for bicycle
Inventor: CHUNG CHIH YIN
IPC: B62M1/24
Filed: 1996-09-19
Abstract: The speed changing device comprises a tubular shell mounted on a bicycle frame of the bicycle, a crank axle extending axially and rotatably through the tubular shell and having two end portions that extend respectively out of the tubular shell and a gear wheel set disposed in the tubular shell and including  a connecting shaft extending transversely from an intermediate portion of the crank axle. It also has a driving bevel gear,  unidirectional clutch device for mounting rotatably the driving bevel gear on the connecting shaft and for permitting only unidirectional rotation of the driving bevel gear about the connecting shaft. It has first and second driven bevel gears mounted rotatably on the crank axle and disposed respectively on two sides of the connecting shaft, the first and second driven bevel gears meshing respectively with the driving bevel gear. There is a locking device for locking selectively the first driven bevel gear to the tubular shell. The driving bevel gear is rotatable about the connecting shaft and about an axis of the crank axle to drive rotatably the second driven bevel gear at a higher speed ratio when the crank axle is rotated while the first driven bevel gear is locked to the tubular shell, than when the first driven bevel gear is not locked to the tubular shell.
Patent FR-2757600-A1 (FR)
Title: Dispositif de retour rapide d'un volet d'entree d'air
Inventor: SARBACH JEAN CHARLES
IPC: F16K31/524
Filed: 1996-12-19
Abstract: Une came (9) en forme de croissant exécute une première course de rotation (F1) sur un angle aigu pour pousser par son côté convexe (10) un galet (15) solidaire d'un volet pivotant (7) et amener celui-ci d'une position d'obturation d'une ouverture (6) d'admission d'air extérieur à une position d'obturation d'une ouverture (5) d'entrée d'air recirculé. En poursuivant sa rotation dans le même sens (F2) pour revenir à son point de départ, la came libère le passage du galet de sorte que le volet (7) est ramené très rapidement, par l'action d'un ressort (18), à la position de fermeture de l'air extérieur. Application au chauffage de l'habitacle d'un véhicule automobile.
Patent FR-2758194-A1 (FR)
Inventor: LECAROZ JEAN
IPC: G06N3/067
Filed: 1997-01-09
Abstract: The invention concerns a neuronoid computer with highly parallel, completely sequential or mixed variable configurations capable of operating in quantized mode and with signals of varied intensity, duration and wavelength. It consists of a system for managing and transforming continuous or timed signals travelling along waveguides which cross one another and are connected at their intersections to status-changing elements acting as gates, filters, mixers or transformers. The superposition of these signals in status-changing elements, directs their passage into other directions. Mirrors including transparent or reflecting mirrors superpose them or deflect them. The signals sent in organised sequences combine at predetermined interconnects and continuously or sequentially adjust the passage or transformation of intensity, duration and wavelength of the other signals derived from other guides and passing through these interconnects.
Patent WO-9800345-A1 (WO)
Title: Etui de rebouchage d'un recipient muni d'un obturateur frangible
Inventor: MARTIN DIDIER
IPC: B65D17/50
Filed: 1997-06-26
Abstract: L'invention concerne un étui (8) de rebouchage pour récipient tel que boîte à boisson à ouverture (6) par obturateur frangible (5) grâce à une languette de tirage (7) revêtue sur le couvercle ledit étui (8) qui est monté d'une manière amovible sur ou autour de ladite languette de tirage (7) pour constituer une patte mobile pivotant autour du rivet (9) sur le couvercle (4) pour se clipper autour de l'ourlet périphérique (12) de sertissage du couvercle (4) sur le corps (1) du récipient est caractérisé en ce que des moyens de clippage comportant deux pattes de liaison élastique (13, 14) disposées dans le plan horizontal médian P de l'étui (8) symétriquement de part et d'autre de l'axe de symétrie longitudinale S pour former un espace (15) dans lequel s'étend un ergot (16), issu d'une barrette horizontale (17) réunissant les extrémités libres de démoulage des deux pattes (13, 14). L'invention concerne aussi l'application de l'étui (8) comme vecteur de communication ou élément de jeu.
Patent FR-2759450-A1 (FR)
Title: Single shot conversion for repeating firearm
Inventor: JEAN PIERRE YVES
IPC: F41C3/00
Filed: 1997-02-12
Abstract: The firearm has a revolving cylinder (1). A single chamber of the cylinder is of the same diameter as the rounds fired, whilst the other chambers are enlarged (3). The cylinder is fixed around its normal axis of rotation so that the correctly sized chamber is positioned in alignment with the hammer and barrel.  The enlarged chambers are cylindrical and have a diameter greater than that of the cartridge base. Each of the enlarged chambers can be closed by a plug.
Patent FR-2760055-A1 (FR)
Inventor: COMPASSI JEAN JACQUES
IPC: F16C33/66
Filed: 1997-02-21
Abstract: The invention concerns a ball bearing comprising a slit outer ring (1) with contiguous edges (6a, 6b), a concentric inner ring (2), ball races (5e, 5i) formed on both rings (1, 2) and a plurality of rolling bodies (3) set in contact with said ball races (5e, 5i) and in which a lubricant (10) takes up the internal volume of the ball bearing between said rolling bodies and rings (3, 1, 2). The invention is characterised in that the ball bearing internal volume is taken up by a lubricating (10) ring known per se which encloses the rolling bodies up to the proximity of their contact point with the ball race and constitutes a ring-shaped chamber which opens onto the contact point of the side surfaces of the bearing.
Patent WO-9824687-A1 (WO)
Title: Device for preventing a multihull boat from capsizing
Inventor: D OTREPPE DE BOUVETTE BERNARD
IPC: B63H9/10
Filed: 1997-11-19
Abstract: The invention concerns a device for preventing the capsizing of a multihull sailing boat whereby its sheet is hauled in by means of a jettison gear actuated by a sensor at the emergence of one of its normally immersed hulls. A sensor (1) located at the bottom of at least one hull is actuated at the emergence of this hull. The information from the sensor is delivered to a central unit (3) which actuates a jettison gear (5) releasing the sheet from the boom (15). The rigging (9) which releases this sheet travels along a winding path (8), capable of generating friction for slowing down its movement. The jettison gear consists of a tilting hook released by the action of an actuator. The invention is useful for improving safety aboard multihull sailing boats, in particular those with a small crew.
Patent FR-2762571-A1 (FR)
Title: Bicycle wheel fork with combined suspension and shock absorbing
Inventor: FOURNALES JEAN PIERRE
IPC: B62K25/24
Filed: 1997-04-29
Abstract: The bicycle wheel fork comprises a mounting (1) connected to a support shaft (4) by an upper (2) and lower (3) rocker forming a deformable quadrilateral.  A combined suspension - shock absorber placed in the quadrilateral is fixed to a support part connected to the mounting and to a support connected to the support shaft. In each support part is a hole in which is force fitted a guide ball joint (14).  Each part of the suspension-absorber body is extended by a guide rod  (15) which is engaged by sliding adjustment in the bore of the internal race of the ball joint.  An elastomer spring (5) absorbing high frequency vibrations is placed around the rod and compressed between the body and the support. The suspension is able to absorb low, medium and high frequency mechanical shocks ad vibrations, greatly improving the comfort.
Patent FR-2763687-A1 (FR)
Title: Device for measuring mass of flowing liquid or paste, used especially in the food industry
Inventor: MEVEL YVES
IPC: G01N29/024
Filed: 1997-05-23
Abstract: The device can measure the mass of a fluid flowing through a pipe (7) on which an ultrasound emitter (8) is placed. A control module (9) commands the emitter while a receiver (10) detects the signal and transmits it to a processing module (11). A piezoelectric transducer (12) is placed inside the pipe along its axis and connected to an exterior generator (14). An impedance measuring device (15) is connected to the processing module which calculates the fluid mass.
Patent FR-2763936-A1 (FR)
Title: Aqueous binder for scrap battery consolidation and stabilisation
Inventor: COJAN JEAN YVES
IPC: B09B1/00
Filed: 1997-05-27
Abstract: A novel aqueous binder consists of a mixture of slag cement powder, a magnesium ion source, a phosphate ion source and water, the magnesium content being 2.5-75% (by wt. of binder) and the phosphate/magnesium wt. ratio being 1-4. Preferably, the magnesium ion source is magnesium oxide or hydroxide, dolomite or a magnesium salt and the phosphate ion source is phosphoric acid or sodium, potassium, calcium or magnesium phosphate.  Also claimed is a process for consolidation and stabilisation of scrap batteries by grinding the batteries, optionally magnetically removing iron and incorporating the ground material into the above binder, preferably in a binder/ground material wt. ratio of 0.175-1.5.  Further claimed are consolidated and stabilised scrap batteries obtained by the above process.
Patent FR-2764060-A1 (FR)
Title: Inductive type gas pressure monitoring device for portable respirators.
Inventor: KISSI NOUREDDINE
IPC: A61M16/00
Filed: 1997-05-27
Abstract: The device has means (1) for feeding the gas to a manometer (2) with needle (3). A sensor (5) is placed on the angular trajectory of the needle (3). A signal processor (11) processed the signal emitted by the sensor (5) during the passage of the needle (3) over it The sensor (5) is an induction type. The needle (3) has at least a metal part, and the space (d) between the needle (3) and the sensor (5), during movement over it, is between 0.8 and 1.2 mm, preferably 1mm.
Patent FR-2764985-A1 (FR)
Title: Detecteur electrochimique d'oxygene
Inventor: KIESELE HERBERT
IPC: G01N27/407
Filed: 1997-12-09
Abstract: Détecteur électrochimique d'oxygène comportant une électrode de mesure (6), une électrode de détection de l'oxygène dans l'air servant d'électrode de référence (9), et une électrode auxiliaire (8) dans un électrolyte (4).L'électrode auxiliaire (8) est placée à proximité de l'électrode de mesure (6) et une électrode de protection (7) est prévue entre l'électrode de mesure (6) et l'électrode auxiliaire (8).
Patent WO-9853642-A1 (WO)
Title: Induction oven for melting metals
Inventor: FRANCI FRANCOIS-MARIE
IPC: H05B6/24
Filed: 1998-05-15
Abstract: The invention concerns an induction heating device to raise the temperature of metals for melting or hot machining while considerably saving energy, increasing yield and observing current safety standards. Said device (10) comprises at least a cavity (11) arranged to receive the metals and at least two magnetic yokes (13) arranged around said cavity (11), each bearing an independent induction coil (14). Said induction coils are mounted in the same direction such that their north pole is located one side of the cavity and their south pole on the opposite side. They are arranged so as to generate zones of null magnetic fields alternatively arranged between individual field zones distributed at the periphery of the cavity and forming individual active heating zones wherein the induced current is self-enclosed thereby producing high heating power. The invention is applicable to melting, forging, re-heating, transforming, working metals by induction.
Patent WO-9906083-A1 (WO)
Title: Packaging for at least one solid material, in particular in granular or powder form
Inventor: LAFFAY PHILIPPE
IPC: B65D33/38
Filed: 1998-07-24
Abstract: The invention concerns a packaging comprising: a container (2) provided with a connector (8) with two passages (16, 18); a tube (22) extending inside the container (2) and connected to one connector (8) passage (16); and means (24) for distributing or accelerating a fluid entering the container (2) through the tube (22). The invention is applicable to packaging acid substances for a dialysis.
Patent FR-2776230-A1 (FR)
Title: Printer head for thermal printing device
Inventor: CHASSENDE BAROZ ERIC
IPC: B41J2/345
Filed: 1998-03-19
Abstract: Printer head for a heat printing device has a common conductor consisting of a conducting layer covering the printer head ceramic support and a resistive line (17) overlapping a number of conducting sections (14,15) which are formed on an isolating layer (7) that covers the conducting layer (3).- DETAILED DESCRIPTION - AN INDEPENDENT CLAIM is made for a thermal printer head according to the discovery
Patent FR-2776723-A1 (FR)
Title: Fixing cleat for corrugated metal sheets to wooden joists
Inventor: MUNGWA MARTIN SHUTANG
IPC: F16B15/04
Filed: 1998-03-30
Abstract: The cleat comprises of two teeth (5) which separate into a curved form when inserted into wood. The cleat contains a body (3) having a central cavity (12) into which the wood is confined whilst the cleat (1) is forced into  the wood (P). The head of the cleat (15) is shouldered to hold  the component onto the wood and the outer surfaces of the teeth are serrated.
Patent FR-2776600-A1 (FR)
Title: Label to identify batch of cycle wheel rims
Inventor: GRANAT JEAN FRANCOIS
IPC: B60B21/00
Filed: 1998-03-31
Abstract: The label is formed from a tab (1) which has sufficient length to cover at least the distance between two adjacent drillings (5,6). It has a first assembly mark (2) which is centered on a first drilling (5) of the rim, and an edge (9) which is located to be positioned at a second drilling (6) in the rim, and is orientated in a longitudinal direction. Along the length of the edge a scale (10) is marked. This indicates the predetermined number of drillings made in the rim and is shown by the distance of the second drilling from the first drilling which aligns with the index marked on the scale.
Patent FR-2762129-A1 (FR)
Title: Mecanisme d'actionnement de cles pour un saxophone
Inventor: NONAKA HIDEKI
IPC: G10D9/04
Filed: 1998-04-08
Abstract: Dans ce mécanisme d'actionnement de clés (G# , F# ) normalement ouvertes ou fermées, disposées sur des trous de production de sons, et des leviers de commande (L1) permettant à un joueur d'ouvrir ou de fermer les trous, il est prévu un levier d'actionnement (M1) se soulevant et s'abaissant sous l'actionnement du levier (L1) pour la clé normalement fermée, un levier d'actionnement prévu au voisinage de la clé et qui se soulève et s'abaisse par actionnement dudit levier de commande pour les clés normalement ouvertes, et un bras (24) présentant un point de butée (T) qui est en butée contre le levier d'actionnement de la clé normalement ouverte (F# ), le bras ouvrant la clé normalement fermée (G# ) avec le point de butée comme pivot lors de l'enfoncement du levier de commande (L1) .Application notamment aux saxophones.