baber/WOPTO huggingface dataset:
Patent FR-2726672-A1 (FR)
Title: Control appts. for optical detection system for forged documents
IPC: G07D7/00
Filed: 1995-02-16
Abstract: The forged document detector has a source of ultra-violet light (5A,5B) installed in at the top of a housing (1). The ultraviolet light illuminates the surface of the document.  A second light source (8) is placed at the bottom of the housing, so it is beneath the document when the document is inserted in the passage (E) where the document is inspected. The second light source is a fluorescent tube.A magnifying lens (7) at the top of the detector housing allows closer inspection of the document. The filigree lines on the document can be inspected in detail, with the combination of ultra-violet illumination and back-lighting making the filigree work highly visible under the magnifying lens.
Patent FR-2732179-A1 (FR)
Title: Telephone terminal with integrated facsimile transmission apparatus
Inventor: CAVARERO ERIC
IPC: H04N1/00
Filed: 1995-03-22
Abstract: The telephone/fax terminal includes a printer unit (2) which houses a writing head (21), a support roller (22).  A paper feed extension (24) with a protrusion (25) allows the unit to function as a diverting roller for the printed paper. The ribbon (7) and the paper are guided by a pair of protrusions (25,33) which set the angle of detachment of one relative to the other, joining with the roller so as to keep the paper approximately in the same plane. The paper is straightened out by the two protrusions forming a zig-zag. A hinged cover (11) houses a receptacle for the unused and the printed paper with an elbow (51) and ramp (52) to keep them apart.
Patent FR-2720350-A1 (FR)
Title: Rampe de toit pour véhicule automobile et procédé de fabrication de celle-ci.
Inventor: LUMPE KARL-HEINZ
IPC: B60R9/04
Filed: 1995-04-05
Abstract: Rampe de toit avec une barre (3) portée par des pieds d'appui (2), laquelle est formée ou fabriquée conjointement avec les pieds (2) sous la forme d'un élément en tôle emboutie d'une seule pièce.
Patent FR-2732855-A1 (FR)
Title: Hydraulic actuator for Folding and unfolding silage cutter blades
IPC: A01D41/14
Filed: 1995-04-14
Abstract: Double acting hydraulic actuators (1,6,14) are supplied by a hydraulic distributor controlled by an electro-hydraulic interrupter. The interrupter is located on the cutter advance lever in the cabin (23). These actuators enable the folding and unfolding of the external points (22) of six rows of cutters.  One actuator is fixed by a spindle on a guide frame. The sliding end of the actuator is fixed  on a guide movable part by a welded metal piece. Another actuator is fixed on a spindle  supported by a metal piece welded onto another frame, the sliding end being fixed  on the points' locking lever.
Patent FR-2733472-A1 (FR)
Title: Platine de servitude pour vehicule, notamment automobile
Inventor: BOUCHERON JEAN LOUIS
IPC: H05K1/14
Filed: 1995-04-25
Abstract: Platine de servitude de véhicule, notamment automobile, comportant des moyens d'électronique de gestion (4) et des moyens d'électronique de puissance (12, 13, 14) portés au moins en partie par un substrat plan (3, 11) reçu dans un boîtier (1; 2), ce boîtier comportant des moyens (5, 17) pour sa connexion électrique à des sources d'alimentation, ainsi qu'à des organes du véhicule commandés par lesdits moyens d'électronique, caractérisée en ce qu'elle comporte au moins deux substrats (3, 11) reçus chacun dans un boîtier (1; 2), l'un (3) de ces substrats portant les moyens d'électronique de gestion (4), l'autre (11) portant des moyens d'électronique de puissance (12, 13, 14), ces deux boîtiers (1; 2) comportant des moyens de connexion mécaniques et électriques par lesquels ils sont assemblés de façon amovible.
Patent FR-2734809-A1 (FR)
Inventor: NOUGAYREDE JEAN
IPC: B01J32/00
Filed: 1995-05-30
Abstract: A gas to be desulphurized is contacted with a catalyst containing a catalytic phase associated with a silicon carbide carrier in order to conduct a sulphur-forming reaction between H2S and SO2, and, optionally, a reaction that hydrolyses the COS and CS2 compounds into H2S, at temperatures which, in accordance with the selected implementation method, may be higher or lower than the dew point of the sulphur formed in the reaction gases. The invention is useful for recovering as sulphur H2S and SO2 compounds contained in gases from various sources, such as Claus process gases, and for hydrolysing to H2S the COS and CS2 compounds that the gases may contain.
Patent FR-2734941-A1 (FR)
Title: Generateur de rampe numerique.
Inventor: TAILLIET FRANCOIS
IPC: G11C16/12
Filed: 1995-05-31
Abstract: Générateur de rampe numérique comprenant un circuit d'échantillonnage commandé qui reçoit une tension d'entrée (Vcc), un circuit d'addition pour additionner ladite tension d'entrée à une tension de sortie réelle afin de procurer une nouvelle tension qui est supérieure à ladite tension d'entrée (Vcc), et un moyen de suiveur de tension recevant ladite nouvelle tension et procurant une nouvelle tension de sortie correspondant à ladite nouvelle tension supérieure à ladite tension de sortie réelle.
Patent FR-2735630-A1 (FR)
Title: Amplificateur de ligne pour memoire statique ram
Inventor: PIQUET PHILIPPE FRANCK
IPC: G11C11/409
Filed: 1995-06-19
Abstract: L'invention concerne un amplificateur de ligne pour mémoire statique RAM. L'amplificateur comprend une première et une deuxième tranche (l1 , l2 ) formée par les transistors (TP1 , TN1 , TN2 ) et (TP2 , TN3 , TN2 ) connectés en série entre la tension d'alimentation (Vdd) et de référence (Vss). Une réaction positive est réalisée par liaison directe (IN3 , et IN4 ), et un transistor de commutation d'évaluation (TP3 ) permet d'égaliser les valeurs des tensions sur les noeuds internes (IN3 , IN4 ) à l'équilibre. Sur commande de lecture (CL), le transistor (TN2 ) permet d'amplifier la différence préliminaire entre niveaux de tension due à une transition du signal bit (D) et bit complémenté (D|-) appliqué sur les noeuds internes (IN1 , IN2 ). Un transistor de précharge (TN4 ) est commun aux branches (l1 ) et (l2 ) et permet d'augmenter la vitesse de commutation. Application à la réalisation de mémoires statiques RAM sous forme de circuits intégrés en technologie CMOS.
Patent FR-2738303-A1 (FR)
Title: Turbine en materiau composite thermostructural, en particulier a petit diametre, et procede pour sa fabrication
Inventor: MAUMUS JEAN PIERRE
IPC: F01D5/28
Filed: 1995-08-30
Abstract: La turbine (10) comprend une pluralité de pales (22) disposées entre deux flasques (24, 30) et délimitant des passages de circulation entre une couronne intérieure (17) et une couronne extérieure (19). La turbine est formée par une première et une deuxième pièce, chacune réalisée en une seule partie monobloc en matériau composite thermostructural, la première pièce (20) formant un premier flasque (24) et les pales (22) tandis que la deuxième pièce forme le deuxième flasque (30) appliqué contre les pales (22) de la première pièce. De préférence, la première pièce (20) et la deuxième pièce (30) sont assemblées uniquement par serrage mutuel au niveau de leurs parties centrales.
Patent FR-2733721-A1 (FR)
Title: Systeme et procede de controle des couleurs dans une presse d'imprimerie
Inventor: SEYMOUR JOHN C
IPC: G01J3/51
Filed: 1995-11-28
Abstract: La présente invention concerne un appareil de contrôle des couleurs d'une image imprimée sur un substrat (12). Il comprend: un ensemble de caméra (36) positionné (34) par rapport au substrat (12) de manière à recevoir une lumière réfléchie à partir du substrat (12), l'ensemble de caméra (36) incluant un moyen de production (38) d'un signal, et un ordinateur (32) destiné à recevoir de l'ensemble de caméra (36) un signal et incluant un moyen de traitement destiné à corriger les effets d'une lumière diffusée réfléchie à partir du substrat (12). L'invention concerne aussi un procédé correspondant de contrôle des couleurs d'une image imprimée sur un substrat (12).
Patent FR-2744039-A1 (FR)
Title: Micro-bubble sprayer
Inventor: BALLU PATRICK JEAN MARIE
IPC: B05B7/00
Filed: 1996-01-26
Abstract: The sprayer which transforms droplets into micro-bubbles comprises a spray head (1) which produces a droplet cone (C). The head is surrounded by a convergent-divergent pipe (4,5) whose neck is near the top of the cone. Between the neck and the cone top is an annular gap (6) for the passage of an induced peripheral air current. The divergent part of the pipe has an angle equal to the angle at the top of the spray cone.
Patent FR-2746861-A1 (FR)
Inventor: GROLIER PATRICE
IPC: F04B39/00
Filed: 1996-03-29
Abstract: A suction silencer system for a refrigeration compressor is disclosed, the system includes a suction silencer (3, 4) consisting of a body (4) divided by a partition (40) into two chambers coupled together via a coupling tube (42), and a cover (3) with a loading tube (30) for feeding a coolant gas into the first chamber, and an inlet pipe (31) for connecting the second chamber to the suction portion of the cylinder head (5). The volume ratio is determined in such a way that the acoustic energy is attenuated at a frequency of around 500 Hz. A chamber (10) connected in parallel on the suction path is also used as a resonator to improve attenuation in the acoustic spectrum. The system is particularly useful in reciprocal, single-cylinder, hermetic and low-power compressors.
Patent FR-2747298-A1 (FR)
Title: Utensil to remove shell of crustacean
IPC: A47G21/06
Filed: 1996-04-15
Abstract: The utensil has a head (1) which is extended by a handle (2) whose end (3) is shaped like a spatula. The head is in the form of an ovoid shell with a rounded cavity (8) that is deep enough to hold the crustacean. The head has an upper longitudinal rib (4) that forms a cutting blade. The blade extends from the point of the head to a wider part (6) of the rib. The head has a pointed end (5) and its two sides are thin enough to slide between the shell and its contents.
Patent FR-2749945-A1 (FR)
Title: Composant electrooptique
IPC: G02F1/313
Filed: 1996-06-18
Abstract: Composant optique comportant un guide optique (11) dont le coeur est en un matériau électro-optique, ainsi qu'au moins une métallisation (12) au droit d'une portion dudit guide, pour la commande de celui-ci, caractérisé en ce que le guide optique (11) est replié et en ce que la métallisation (12) s'étend au droit d'au moins deux portions du guide optique qui s'étendent de façon repliée l'une par rapport à l'autre.
Patent FR-2750946-A1 (FR)
Title: Destruction method of submerged mine
Inventor: LAUVRAY GEORGES PAUL RAYMOND L
IPC: B63G7/02
Filed: 1996-07-09
Abstract: The destruction of a submerged mine is by a submarine (VSM) remotely controlled from a surface vessel (VS) or an aircraft. The submarine is remotely controlled through a cable. The submarine carries a destruction unit (UD). The destruction unit has a cable connecting it to a charge carrier (EPC) which is remotely controlled to place an explosive charge where it will destroy the mine when detonated. The destruction unit has provision for data exchange with the submarine via cables, and this is disconnected when the destruction unit is released. The destruction unit is then recovered by winding in the coupling cable.
Patent FR-2751739-A1 (FR)
Title: Calorific dissipator thermal control for cooling electronic power components
Inventor: TAVERDET JEAN CLAUDE
IPC: F28D15/02
Filed: 1996-07-25
Abstract: The thermal control has cooling fluid passing through a lower unit, and forming vapour when heated up. The vapour rises through a tube (3) and is condensed in a condenser. An upper section of the vapour tube has a cavity (15) sealed by a brazing pastil (14). The pastil has a fusion temperature slightly above those used in the dissipator.
Patent FR-2738309-A1 (FR)
Title: Vis de sectionnement
Inventor: SCHOTZIG FRANK
IPC: F42B3/00
Filed: 1996-09-04
Abstract: Vis de sectionnement pour l'assemblage amovible de deux composants, dans laquelle la vis de sectionnement (1) contient un évidement (4) s'étendant dans la direction axiale (3), dans lequel est placée une charge de séparation à allumage électrique (5) et dans laquelle au moins un point de rupture obligée est prévu, de sorte que la vis de sectionnement (1) après allumage de la charge de séparation (5) peut être séparée en deux parties disposées axialement l'une derrière l'autre, caractérisée en ce que la charge de séparation (5) est un détonateur.
Patent FR-2753190-A1 (FR)
Title: Liquid dispensing equipment for small measured doses of liquid
IPC: B01F15/02
Filed: 1996-09-06
Abstract: The method provides for dispensing dosed amounts of liquid contained in a storage reservoir (3) via a dispensing duct (4) connected to an output nozzle (5). The dispensed liquid is delivered into a container (6) with an indicator (7) which provides a signal indicating the amount of liquid in the container. A closing valve (8) is mounted on the duct in order to control the flow of liquid. To dispense liquid, the valve (8) is released until the liquid fills the portion of duct between the valve and the outlet nozzle, and the valve is then closed again. A mechanical pulse of calibrated amplitude and/or intensity is then applied to the lower section of duct, expelling a micro-amount of liquid from the nozzle. The result shown by the indicator (7) is compared with a predetermined index value, and the pulse and comparison steps are repeated if necessary.
Patent FR-2753991-A1 (FR)
Title: Multi-component rare earth-transition metal based alloy
Inventor: AYMARD LUC
IPC: H01M4/38
Filed: 1996-09-30
Abstract: An intermetallic alloy, having a CaCu5-type hexagonal crystallographic structure (space group P6/mmm) and the composition M'M5 (M' = one or more rare earth elements; M = one or more of transition metals, Al, B, Ge, Si, Mg and Ca), has the following novel characteristics: a particle diameter of 0.1-400  mu m, a lattice volume of 86.68-97 ?A<3> and a crystallite size of less than 0.1  mu m. Preferably, M' = La, optionally together with one or more of Ce, Pr and Nd, and M = Ni together with one or more of Cu, Co, Mn and Al. Also claimed are processes for (i) preparation of the above alloy by grinding a mixture of powders or chips containing the elements M and M', in the absence of solvent and external heating, in a ball mill capable of operating in the energy range 10<-3>-10 J per impact; and (ii) hydriding of the above alloy in an electrochemical cell, having an electrode with the alloy as active material, a Pt wire or Ni(OH)2 as counter-electrode, a highly basic aqueous electrolyte a nd optionally a reference electrode, by current passage to effect insertion of 6 H<+> ions per unit formula M'M5 of the electrode active material. Further claimed are (1) a metal hydride, preferably M'M5Hx (x = 0 to 6), obtained by the above hydriding process; (2) an electrode having the above hydride M'M5Hx as active material; and (3) a rechargeable battery having the above electrode as the negative electrode.
Patent FR-2753876-A1 (FR)
Title: Semi-portable agricultural machine for harvesting sugar canes
Inventor: QUERU JEAN FRANCOIS
IPC: A01D45/10
Filed: 1996-09-27
Abstract: The machine is towed behind a tractor, and consists of a common chassis (6), which carries a mechanism for raising and centralising the canes. There is a mechanism for cutting off the feet of the canes, and a mechanism for grading the canes, that is to cut off the heads to produce canes of the required length. There is also a mechanism to carry the canes to the storage system. The chassis is formed in one part as a L-shaped structure, consisting of a transverse beam (7), which carries the towing system. It is attached to a longitudinal beam (10), which is also attached to the tractor at its front end, by means of a mechanism, which allows for height adjustment. The second part of the chassis is formed as an inverted U-shaped structure, forming a stride bridge piece (12), which extends at an angle from the L-shaped structure and is fitted at its extremity with a driven wheel (5).
Patent FR-3008176-A1 (FR)
Title: Tete militaire dotee d'une charge de deblaiement
Inventor: KERDRAON ALAIN
IPC: F42B12/18
Filed: 1996-10-10
Abstract: La tête militaire selon l'invention comporte au moins une charge formée (1) constituée d'un chargement explosif (4) et d'au moins un revêtement (6), elle est caractérisée en ce qu'elle comporte également une charge explosive de déblaiement (10) qui est éjectée hors de la tête militaire (1) au moyen d'une charge pyrotechnique (13) avant initiation de la charge formée (1).
Patent FR-2756864-A1 (FR)
IPC: E06B7/36
Filed: 1996-12-11
Abstract: The invention concerns a device for avoiding children's fingers being nipped in the aperture between the door frame and the door at the hinges. The device is made up of several panels of flexible or semirigid material (1) which are fixed by side plates (2) for instance by bonding, to the door by one of its ends, and to the door frame by the other end. Once it is fixed, the device is deformed according to the opening and closing movements of the door. Thus, it shifts from a U-shaped configuration when the door is closed to a relatively flat configuration when the door is open.
Patent FR-2758266-A1 (FR)
Title: Nickel@-titanium@ alloy fixation or bone-grafting pin
Inventor: PRANDI BERNARD
IPC: C22F1/00
Filed: 1997-01-16
Abstract: New Ni/Ti alloy (I) fixation or bone-grafting pin (II), where (I) has an austenite end-point temperature (Afo) in the absence of mechanical constraint of about 40-45 deg C. Also claimed is a method (III) of preparing (II), comprising preparing a bar of (I) comprising 55.3\!0.3 wt.% Ni and carrying out an educational reheating at 650-700 deg C. Also claimed are (II).  (I) comprises 55.3\!0.3 wt.% Ni. (I) comprises 55.6\!0.4 wt.% Ni and undergoes heat treatment at 350-500 deg C for 30-240 minutes. The end of heat treatment is determined by the form of (II).
Patent WO-9801609-A1 (WO)
Title: Filaments en polyester et procede de fabrication d'un tel filament
Inventor: BOUQUEREL FRANCK
IPC: D02J1/22
Filed: 1997-07-03
Abstract: La présente invention concerne des filaments en polyester et un procédé de fabrication d'un tel filament. L'invention a plus particulièrement pour objet un filament en polytéréphtalate ou polynaphtalate d'éthylène glycol présentant des propriétés mécaniques élevées, et un procédé d'étirage des filaments en polyester. Il est obtenu par un procédé d'étirage en deux étapes comprenant une première étape dans laquelle un faible taux d'étirage est appliqué, pour provoquer une cristallisation minimale du polymère et, une seconde étape avec application d'un taux élevé d'étirage. Le taux d'étirage global peut atteindre des valeurs supérieures à 12. Le filament présente notamment un domaine élastique élargi qui permet d'améliorer ses propriétés d'usage, par exemple pour la réalisation de grille pour sérigraphie.
Patent FR-2745848-A1 (FR)
Title: Two-stroke spark ignition internal combustion engine with combustion control
Inventor: ISOMURA SHINISHI
IPC: F02B75/02
Filed: 1997-03-07
Abstract: The two-stroke internal combustion engine has a rotary supplementary chamber (20) at the top of the cylinder space. The chamber can rotate between a position where it is open to the cylinder and a position where it is closed off from the cylinder. This allows the effective volume of the cylinder to be varied. The effective cylinder volume is varied as a function of the state of the engine. A valve (24) controls the area of the exhaust passage in response to engine speed. The cylinder volume is controlled to allow fuller combustion through auto-ignition of the part-burnt gas.
Patent FR-2760485-A1 (FR)
Title: Adjustable locking of open door
Inventor: MURCIA RENE
IPC: E05D11/08
Filed: 1997-03-07
Abstract: The door, in an adjustable open position, comprises two hinged parts (1,2) one of which is fixed to a doorframe. The other part comprises a stop plate for a door panel, the stop plate having removable fixings which engage removable door panel fixings. These removable fixings comprise an electromagnetic suction pad and a magnetic piece. Adjustable locking of the relative pivoting of the two door parts comprises a pivot (3) with an external locking surface carried by the first door part (1). A housing (4) with an internal locking surface surrounds the pivot and extends into the second door part (2). A radially deformable ring (5,6), one surface of which is truncated, slides between the pivot and the housing together with control screw (7). The control screw displaces the ring toward the increasing diameter of the truncated surface until clamped.
Patent FR-2761224-A1 (FR)
Inventor: BURSZTEIJN JACQUES
IPC: H04W88/06
Filed: 1997-03-20
Abstract: The domestic base station is connected to the public telephone network (RTC, RNIS) and uses in transmission and in reception frequencies close or identical to those of a cellular radiocommunication system. The bimodal mobile station can operate either in a "wireless" mode, whereby it communicates via the domestic base station, or in a "cellular" mode, whereby it communicates via the cellular system base stations (BTS). The invention is characterised in that the method for recording the mobile station in the domestic base station consists in an exchange of signals according to a predetermined protocol based on a predetermined law of frequency jumps, that enables to determine on which frequency each signal should be transmitted, and a predetermined initial uplink frequency, whereon the bimodal mobile station transmits the first signal. The signal hopping law and the initial uplink frequency being particular and known to the bimodal mobile station and the associated domestic base station.
Patent FR-2761464-A1 (FR)
Title: Topographic instrument for plotting geometric configurations
Inventor: VALENTE ANTOINE
IPC: G01B5/207
Filed: 1997-03-25
Abstract: The instrument comprises a main ruler (3) and a secondary ruler (4), sliding relative to each other. A number of main pointer arrows (5) are provided perpendicular to the sliding rulers (3,4), and are capable of sliding lengthways and along the slide rules. Fixing arrangements are provided at the outer ends (7,8) of the sliding rulers, for fixing the instrument on the profile.At least one flexible tape passes from the outer end of the main ruler (3), then to the ends of the arrows (5) and finally to the outer end (8) of the secondary ruler (4), so as to define the shape of the profile
Patent FR-2761612-A1 (FR)
Title: Clip to hold sheet rolled round ski stick
Inventor: RECULEAU PATRICK
IPC: A63C11/22
Filed: 1997-04-03
Abstract: The removable sheet (1) is rolled round the body of a ski stick (5). It is a rectangular sheet and one of its edges is joined to an elastic cylindrical cap (2). Its opposite edge is bonded to the body of the stick by a removable adhesive.  When the sheet is rolled up it is held on the stick by the cap which has its edges folded back. The sheet is fixed to the stick below the handle. It is unrolled by the weight of the stick.