baber/WOPTO huggingface dataset:
Patent FR-2754875-A1 (FR)
Title: Machine for installation and withdrawal of filter in pipe
IPC: F16L37/20
Filed: 1996-10-18
Abstract: The machine for the installation and withdrawal of equipment  (27) in the middle of a pipe comprises two parallel plates (21,22). Each plate has an external face carrying connectors (26,28) to one of the pipe parts and an internal face (11)  for constraining the equipment. The plates engage a gripper  (231,232,241,242,291,292) which forms a jaw  with variable spacing between the plates.      The jaw takes up an intervention position when the spacing is sufficient to install the equipment between the plates.  It is in a working position when the spacing is reduced until the equipment is constrained between the plates and sealing is ensured between the equipment and the connectors.
Patent FR-2757200-A1 (FR)
Inventor: LUCAS DIDIER
IPC: E04H15/00
Filed: 1996-12-12
Abstract: The inflatable element (18) comprises, along at least one peripheral edge (25), an extended bordering element (23) overlapping each of the plies (19, 20) and fixed to them lengthwise, for instance by bonding or by welding, and main retaining means (26) integral with said plies (19, 20) and adapted for co-operating with complementary retaining means (28) integral with a wall adjacent to said peripheral edge (25) for pressing said peripheral edge (25) against said adjacent wall when the inflatable element (18) is inflated.
Patent FR-2744324-A1 (FR)
Title: Appareil pour l'entretien d'espaces verts ou pour le jardinage
Inventor: BRENNER HANS JOSEF
IPC: A01B45/02
Filed: 1997-01-09
Abstract: L'appareil comporte un boîtier (1) avec des roues (2), des organes pour fixer un outil (7, 8), un moteur (9) et des organes d'entraînement pour transmettre la rotation du moteur (9) à l'outil (7, 8). Ces organes comportent deux éléments menants (14, 16), dont l'un (16) est entraîné dans une direction opposée aux autres éléments menants (14), lesdits éléments menants (14, 16) étant reliés en permanence à l'arbre mené (11) du moteur (9), et présentant des organes d'accouplement (17, 20) différents pour l'accouplement à des organes d'accouplement correspondants de l'arbre de montage d'un des outils (7, 8), et des éléments de retenue ainsi que des éléments de montage pour la fixation de l'autre extrémité de l'arbre de montage sur le boîtier (1) sont agencés de façon détachable sur le côté (5) du boîtier (1) en vis-à-vis des éléments menants (14, 16).
Patent FR-2744831-A1 (FR)
Title: Tete a lecture optique
Inventor: LEE CHUL WOO
IPC: G11B7/135
Filed: 1997-01-10
Abstract: La présente invention concerne une tête à lecture optique comportant une source de lumière (80), une lentille d'objectif (20) située en vis-à-vis d'un disque (30) et ayant une région de passage de lumière divisée en région centrale, région intermédiaire et région périphérique correspondant respectivement à une zone proche de l'axe, une zone intermédiaire et une zone éloignée de l'axe de la lumière incidente, dans laquelle les courbures des régions centrale et périphérique sont optimisées pour un disque mince (30a) et celle de la région intermédiaire est optimisée pour un disque épais (30b), un photodétecteur (90) pour détecter la lumière réfléchie par le disque, un séparateur de faisceau (60) disposé entre la lentille d'objectif et la source, pour transmettre/réfléchir la lumière provenant de la source de lumière en direction de la lentille d'objectif et pour réfléchir/transmettre la lumière réfléchie par les disques en direction du photodétecteur.
Patent FR-2761595-A1 (FR)
Inventor: DARMENTON PATRICK
IPC: A61K31/352
Filed: 1997-04-04
Abstract: The invention relates to cosmetic and/or dermopharmaceutical compositions comprising at least one extract of red wood as a skin-coloring agent; said compositions may further comprise dihydroxyacetone. The invention also relates to cosmetic and/or dermopharaceutic compositions comprising at least one compound of the following formula: (I) wherein: R1, R2, R3, R6, and R9, identical or different, independently represent a hydrogen atom or an alkyl radical in C1-C4, R4, R5, R7, and R8, identical or different, independently represent a hydrogen atom, a hydroxyl radical, or an alcoxy radical in C1-C4. The invention also relates to the applications of said compositions to coloring the skin.
Patent FR-2763831-A1 (FR)
Title: Spinal surgery instrumentation rod
Inventor: CAZIN MURIEL
IPC: A61B19/00
Filed: 1997-05-29
Abstract: The vertebral rod (20,27,12,15) is of constant diameter over its whole length. the rod receives osseous anchorage implants (37). The rod has a detachable end ferrule (13,18) of the same diameter as the rest of the rod.  The ferrule is connected at one to the rod by a zone of small strength (14,29..) forming a rupture zone, by which the ferrule is detachable. The ferrule can have an end form (31) which causes rupture by torsion or flexion.
Patent FR-2764287-A1 (FR)
Title: New 2-amino:propyl-5-naphthyl-1,3-dioxan derivatives
Inventor: DARGAZANLI GIHAD
IPC: C07D405/12
Filed: 1997-06-05
Abstract: N-Substituted 2-(3-amino-propyl)-5-naphthalen-1-yl-1,3-dioxan derivatives of formula (I) and their stereoisomers (and mixtures) and salts are new. (i) A = H, 2-4C alkyl, cycloalkyl, cycloalkylmethyl or phenyl-(1-3C) alkyl (optionally ring-substituted); R1 = -CH2-CO-R3; R2 = H, alkyl, cycloalkyl, cycloalkylmethyl or phenyl-(1-3C) alkyl (optionally ring-substituted); R3 = OH, alkoxy or  NR4R5; R4, R5 = H, alkyl, cycloalkyl or cycloalkylmethyl; (ii) A = Me; R1 = benzo-cyclic group of formula (a); R2 = H, CH2OY or CH2CONR'1R'2; Y = OH or alkoxy; R'1, R'2 = H or alkyl; X = O, S or CH2; m = 0 or 1; n = 0, 1 or 2; (iii) A = Me;  R1 = H, CH2COY or CH2CONR4R5; Y = OH or alkoxy; R4, R5 = H or alkyl; R2 = 2-, 3- or 4-pyridyl, 1-methyl-2-pyrrolyl, 2-furyl, 2-thienyl, or 1,3-thiazol-2-yl; or (iv) A = Me; R2 = -CHR"2-CO-Y; Y = OH, alkoxy or NR4R5; R4, R5 = H or alkyl; R1 + R"2 complete a pyrrolidine, piperidine or 1,2,3,4-tetrahydro-isoquinoline ring; unless specified otherwise alkyl moieties have 1-4C and cycloalkyl moieties 3-6C.
Patent FR-2767345-A1 (FR)
Title: Lifting floor tiles e.g. of PVC containing asbestos fibres
Inventor: INGLARD JACQUES
IPC: E04G23/00
Filed: 1997-08-13
Abstract: The upper surface (3) of the floor covering (1) to be lifted, e.g. of PVC tiles reinforced with asbestos fibres, is first subjected to a hot and dry air flow to weaken the adhesive holding them to the base surface, after which the covering is lifted mechanically. The air flow is applied at an angle of 10 50 degrees to the floor surface, using an air blower (7) with a pulser (8), mounted on a mobile support (6). The blower is equipped with an air flow direction regulator (14) and height adjuster. It can incorporate jaws to facilitate lifting of the floor covering, all on a wheeled frame (15) with a steering handle (17).
Patent FR-2770174-A1 (FR)
Title: Machine for double-sided scanning or printing of sheets
Inventor: DODGE ALEXANDRE
IPC: B41L21/02
Filed: 1997-10-24
Abstract: The mechanism has a paper handling feed drum (13) that rotates on a support to position the paper in front of an optical scanner or a printer (14).  A paper sensor (40) activates an actuator (43) on the drum which cooperates (45) with a detector (36) on the drum so that only when the handling drum is in the correct position can paper be delivered for processing.
Patent FR-2770825-A1 (FR)
Title: Flight cabin vibration reduction
Inventor: THEVENOT LAURENT
IPC: F16F15/02
Filed: 1997-11-13
Abstract: The system has sensors measuring vibration-related parameters providing signals to a controller. A controllable resonator is supplied with an output from the controller so as to reduce vibration with changing vibration frequency.
Patent FR-2772643-A1 (FR)
Title: Broyeur multi-couteaux pour l'industrie alimentaire
Inventor: COURET SERGE
IPC: B02C18/36
Filed: 1997-12-23
Abstract: L'objet de l'invention est un broyeur multi-couteaux, notamment utilisé dans l'industrie alimentaire, muni de moyens (12, 16, 18) d'alimentation en matière, comprenant dans le sens de l'écoulement de la matière, une contre-grille (28) munie d'au moins un orifice (44), un porte-couteaux (30) muni d'au moins un couteau (52), et une grille (22), caractérisé en ce que le couteau (52) comprend au moins une arête de forme ondulée.
Patent WO-9831871-A1 (WO)
Title: Method for fractionating cereal straw, in particular wheat and barley
Inventor: RIGAL LUC
IPC: D21C3/22
Filed: 1998-01-06
Abstract: The invention concerns a method for fractionating cereal straw, in particular wheat and barley which consists in contacting the straws with an aqueous basic solution, then subjecting the resulting mixture simultaneously to compression and shearing at a temperature ranging between 20 °C and 100 °C while injecting water, then pressing it for eliminating the excess water to obtain a matrix rich in cellulose fibres and a liquid phase rich in hemicellulose. The invention is applicable to the upgrading of straws.
Patent FR-2773471-A1 (FR)
Title: Composition for dyeing keratinic fibers, especially human hair
Inventor: LANG GERARD
IPC: A61Q5/10
Filed: 1998-01-13
Abstract: Ready-to-use composition for dyeing keratinic fibers comprises at least one oxidation dye, at least one cationic direct dye and at least one laccase enzyme.
Patent FR-2773490-A1 (FR)
Title: Disinfecting apparatus for relatively bulky articles such as hospital beds
Inventor: MILLET DANIEL
IPC: A61L2/26
Filed: 1998-01-12
Abstract: The apparatus consists of a chamber (3) large enough to receive the article (2) to be disinfected, made from panels (11) attached to a frame made from tubing (10a, 10b) with nozzles for spraying the disinfectant or rinsing water onto the article.  The frame is connected up to a mixer unit in a housing (5) linked to a water supply and to a container (28) of a cleaning or disinfectant product. The frame is e.g. of stainless steel tubing, and is mounted on self-steering wheels (6).
Patent WO-9849823-A1 (WO)
Title: Printer for data transfer system with voice server and voice server system comprising such printers
Inventor: LARDANT PATRICK
IPC: H04M11/00
Filed: 1998-04-28
Abstract: The invention concerns a system comprising a voice server connected by telephone network to at least one telephone set and associated printing means, the voice server and the printing means including modulating/demodulating means for transferring from one to the other data carried over the telephone network by a telefax carrier. The invention is characterised in that the printing means consist of a computer printer and the voice server and said printer comprise means enabling the voice server to transfer to the printer, via the telefax carrier, data files having the printing format of the printer.
Patent FR-2759572-A1 (FR)
Title: Brosse cylindrique a commande electrique
Inventor: WORWAG PETER
IPC: A47L9/04
Filed: 1998-02-16
Abstract: La brosse cylindrique (2) comprend un corps extérieur cylindrique de base (12) muni de soies (8) , qui est monté rotatif dans des paliers (15, 16) disposés sur les côtés extrêmes (13, 14) de ce dernier. La brosse (2) est entrainée en rotation par une commande électrique (20) disposée à l'intérieur dudit corps (12) .Les paliers (15, 16) sont disposés dans des plaques de montage (17, 18) qui obturent les côtés extrêmes du corps de base (12) . La commande formée d'un moteur électrique (20) est tenue à l'intérieur du corps (12) entre les plaques de montage (17, 18) , l'arbre de sortie (25) du moteur entraînant un engrenage interne (19) disposé entre lesdites plaques (17, 18) .Application aux outils de nettoyage faisant partie d'un aspirateur ou se raccordant à ce dernier.
Patent FR-2775652-A1 (FR)
Title: Dinghy fitted with reinforced transom for mounting of outboard motor
Inventor: BRAUD LIONEL
IPC: B63B7/08
Filed: 1998-03-05
Abstract: The dinghy is fitted with a transom (3) which supports and outboard motor by an inverted U support. The upper edge of the transom is covered with a rigid reinforcing plate (5) on which the motor support is supported. The internal surface of the transom is provided with a rigid reinforcing plate (4) which supports the motor locking screw jack feet. The reinforcing plates are made in a single L-shaped piece and their external surface is ridged.
Patent WO-9932488-A1 (WO)
Title: METHOD FOR PREPARING A HYDANTOIN DERIVATIVE SUBSTITUTED IN POSITION 5, METHOD FOR PREPARING AN α-AMINO ACID ALKALINE SALT FROM SAID HYDANTOIN DERIVATIVE AND METHOD FOR ESTERIFYING CYCLIC α-AMINO ACIDS
Inventor: TENDJOUN VICTOR
IPC: C07D471/10
Filed: 1998-12-18
Abstract: The invention concerns a method for preparing a hydantoin derivative substituted in position 5, from a carbonyl compound selected among aldehydes and ketones. The invention is characterised in that the method consists in reacting the carbonyl compound, in an appropriate solvent for a practically homogeneous reaction liquid phase, while stirring, with an appropriate cyanide compound and an appropriate ammonium compound, with controlled extraction of the carbon dioxide formed during the reaction. The invention also concerns a method for preparing an α-amino acid alkaline salt from a hydantoin derivative substituted in position 5 and a method for esterifying cyclic α-amino acid.
Patent FR-2778165-A1 (FR)
Title: Helicopter rotor with pre-stressed blade root over sleeves support half-bearings
Inventor: CERTAIN NICOLAS PIERRE GEORGES
IPC: B64C27/33
Filed: 1998-04-29
Abstract: Each rotor blade (1) has its' root in a rigid over sleeve (3) connected to a torsional and flexible blade root by two laminated, spherical support half bearings (9). These are fixed by their external double rigid horns frame. The facing lateral ends of these horns on each side of the blade and the half bearings are clamped together and against spacers so as to allow a calibrated pre-stressing of the half bearings.
Patent FR-2780563-A1 (FR)
Title: Fixing for an electrical appliance, comprises base unit for the location of fixing elements
Inventor: CHAUVEAU BRUNO
IPC: H02G3/14
Filed: 1998-06-25
Abstract: The base plate (20) comprises a jacket cover that is attached via screw (5). Contacts are located within the cavity and retained in place by a retainer that has an interference fit with the downhole (55)
Patent FR-2781236-A1 (FR)
Title: Removal of dregs from wine vessels with one motor unit being shared between several vessels
Inventor: PERA DIDIER
IPC: C12G1/00
Filed: 1998-07-17
Abstract: A wine process comprises the use of a vat (1) equipped with a mechanism for the removal of dregs comprising removal means (16) for each of the vats and a motorized means which can be transported from vat to vat when needed. Each of the removal means lack an individual motorized means and can be coupled to a motor when needed. Independent claims are also included for the following:  (1) a vat for making wine using the above process comprising mechanical means (16) for the removal of the dregs and lacking an individual motorized means and a means for fitting (22) or coupling a detachable motorized means (26); (2) a unit for the motor for use in the process comprising a motorized means (26) presenting a coupling arm (31) and a support (27) in relation to the motorized means and can be freely tilted; and (3) an installation for wine making comprising several vats (1) and a motorized unit.
Patent FR-2767927-A1 (FR)
Title: Guide d'ondes optique hybride et son procede de fabrication
Inventor: RHEE TAE HYUNG
IPC: G02B6/13
Filed: 1998-08-25
Abstract: Guide d'ondes optiques hybride et son procédé de fabrication.Ce guide d'ondes comprend une couche de substrat plane (300), une couche de confinement inférieure (310) constituée d'un matériau ayant une transparence optique dans les longueurs d'ondes de communication optique, sur la couche de substrat, une couche de coeur (320, 420) formée sur la couche de confinement inférieure (310), où un guide d'ondes constitué d'une section linéaire formée d'un premier polymère optique ayant un indice de réfraction supérieur à la couche de confinement inférieure et une section courbe formée d'un deuxième polymère optique ayant un indice de réfraction supérieur au premier polymère optique est formée; et une couche de confinement supérieure (330) formée d'un matériau ayant un indice de réfraction inférieur aux premier et deuxième polymères optiques, entourant la couche de coeur.
Patent FR-2787731-A1 (FR)
Title: Tete de distribution demontable
Inventor: BENOIST JEAN FRANCOIS
IPC: B65D47/06
Filed: 1998-12-29
Abstract: Tête de distribution (18) destinée à équiper un distributeur (1) de produit fluide (P) sous la forme d'un jet ou d'un spray, comportant :- un corps (20) muni d'un conduit d'amenée (30) en communication avec une tige (14) de pompe ou de valve (12) du distributeur,- une pièce (22) montée sur ledit corps, ladite pièce comportant un orifice de distribution (24) pouvant être mis, de manière amovible, en communication avec le conduit d'amenée (30). Selon l'invention, ladite pièce (22) est mobile, par rapport audit corps, dans une direction (X) autre que la direction de sortie (Y) du jet ou du spray de produit.L'invention concerne également un distributeur (1) équipé de cette tête de distribution (18).
Patent FR-2788395-A1 (FR)
Title: Method and for transmission/reception of base station data using multiplexing by orthogonal frequency division
Inventor: THOUMY FRANCOIS
IPC: H04L5/02
Filed: 1999-01-13
Abstract: Method for transmitting a signal representative of a group of J successive data having the following stages: - association (S2) with each data group (J) of a vector (U) which is a column vector formed by n complex numbers (c) with (I) going from o to n -1; - multiplication (S4), of an M invertible matrix with n lines and at least n columns and complex coefficients, by the vector (U), so as to obtain the vector V /= M U having n complex numbers which form at least a suite of numbers each having an amplitude value to transmit. The method employs a modulation stage (S6) for each of the amplitude values by a Barker sequence of predetermined length prior to the carrier signal transmission stage of the amplitude values thus modulated. The vector V /= M U possesses a real part and an imaginary part each forming a suite of n numbers and each having an amplitude value to transmit. The Barker sequence modulation stage (S6) is applied to each of the real and imaginary parts of the amplitude values. A modulation stage (S8) by two phase quadrature carriers for the real and imaginary parts of the previously modulated Barker sequence amplitude values is also provided.  Independent claims are include for a transmitting device and its modulator.
Patent WO-9951870-A1 (WO)
Title: Turbojet thrust reverser with doors forming scoops associated to an articulated external cowling
Inventor: VAUCHEL GUY BERNARD
IPC: B64D33/00
Filed: 1999-03-31
Abstract: The invention concerns a turbojet thrust reverser comprising pivoting hollow doors (3), integrated in direct jet in the pod external cowling and constituting in inverse jet flux deviating obstacles forming scoops. A mobile external cowling (20) covers in direct jet, both the reverser fixed structure front frame (8) and the door (3) flux outlet section. The external cowling (20) is mounted pivoting (29) downstream of the door (3) pivot (9) and its upstream edge moving in centrifugal direction so as to clear a space both above the front frame (8) and the deviated flux outlet section.
Patent FR-2790404-A1 (FR)
Inventor: DERRIEU GUY
IPC: A01K63/04
Filed: 1999-03-01
Abstract: The inventions concerns compositions contained in at least a microparticulate or nanoparticulate vector. The composition comprises: a vector representing 0.5 to 50 wt. % relative to the total weight of the composition of microparticles and/or nanoparticles containing one or several active molecules and the density of said vector is controlled relatively to the density of the aquatic medium for treating and/or maintaining the target(s) to be reached in said aquatic medium. The invention is particularly useful for maintaining and/or treating the aquatic medium and/or one or several targets in said aquatic medium.
Patent FR-2791166-A1 (FR)
Title: Procedes de codage, de decodage et de transcodage
Inventor: MURGIA CARLO
IPC: G10L19/02
Filed: 1999-03-17
Abstract: Sur la base d'une portion du signal, un codeur sélectionne un vecteur de paramètres appartenant à un dictionnaire de référence contenant 2Q vecteurs désignés chacun par une adresse de Q bits. Ce codeur, ou un transcodeur situé en aval, forme un flux binaire (phi) contenant un indice déduit de l'adresse du vecteur sélectionné. Pour chaque valeur de débit correspondant à un entier p>=0, l'indice contenu dans le flux binaire est formé de Q-p bits qui, complétés par p bits de positions prédéterminées, définissent des indices de Q bits représentant un groupe de 2P adresses incluant celle du vecteur sélectionné dans le dictionnaire de référence. Le décodeur recevant le flux binaire, ou un transcodeur situé en amont, est capable de reconstruire des vecteurs de paramètres appropriés sur la base de l'indice tronqué. On obtient ainsi une très fine granularité dans le réglage du débit de transmission.
Patent FR-2794651-A1 (FR)
Inventor: D USSEL BERNARD
IPC: A61M5/50
Filed: 1999-04-14
Abstract: A disposable safety syringe including a cylindrical pump body extended by a needle integral with the body and including a plunger. The pump body includes a distal part provided with the needle and a proximal part with a larger diameter including the plunger; the distal part includes a sealing part.
Patent FR-2794629-A1 (FR)
Title: Holder for documents or sheets has L-shaped plate with cut-out at bottom of stem of L so cut-out forms foot extending from base. A U-shaped part fits around three free of base
Inventor: GRICOURT YVES
IPC: B29C45/00
Filed: 1999-06-09
Abstract: A holder has an L-shaped plate with a cut-out in the bottom of the stem of the L so the cut-out material forms a foot that is an extension of the base. A U-shaped part fits around the three free of the base of the L.  An Independent claim is included for the following the manufacturing the above holder includes injection moulding a preform of the plate that includes the cut out. The preform is subsequently locally heated so it can be formed into the L-shape with the foot.
Patent FR-2798258-A1 (FR)
Title: Rack for storing twelve fishing rods comprises lower horizontal axis with twelve points of supports, and upper horizontal axis with twelve curved flanges with springs
Inventor: GLORIOSO STEPHANE
IPC: A01K97/08
Filed: 1999-09-13
Abstract: Rack comprises inclined plane, and wall-mounted support (4) to which two vertical columns (6) are attached via screws (7). Horizontal axis (12) with twelve points of supports (13) is placed in front of ring (10).  Horizontal support (16) is secured to columns with screws (15), and has twelve curved flanges (18) with springs (20).
Patent FR-2797014-A1 (FR)
Inventor: ARHAB RABAH
IPC: F16H45/02
Filed: 1999-10-05
Abstract: The invention concerns a hydrokinetic appliance (10), in particular for a motor vehicle, comprising a housing (12) provided with an annular axial wall (13) and a front transverse wall (18), wherein the housing (12) is designed to be linked in rotation to an input shaft, which includes a turbine wheel (40) housed inside the housing (12) and integral with a hub (46), capable of being coupled in rotation with an output shaft, and wherein a locking clutch comprises a rear piston (30) axially mobile relative to the front transverse wall (18) of the housing (12). The invention is characterised in that the piston (30) is coupled in rotation to the annular axial wall (13) of the housing (12) by an axially resilient device (64).