baber/WOPTO huggingface dataset:
Patent FR-2746238-A1 (FR)
Title: Dispositif et procede d'egalisation autodidacte d'un signal multiporteuse, et recepteur correspondant
Inventor: DUHAMEL PIERRE
IPC: H04L27/01
Filed: 1996-03-18
Abstract: L'invention concerne un dispositif d'égalisation d'un signal multiporteuse reçu au travers d'un canal de transmission variable, ledit signal étant formé d'une pluralité de fréquences porteuses orthogonales modulées chacune par des symboles source représentatifs d'un signal source à transmettre, dispositif comprenant: - un filtre adaptatif (33) alimenté par ledit signal reçu et délivrant un signal égalisé, échantillonné à une cadence supérieure à celle desdits symboles, - des moyens (34) de transformation inverse d'une transformation (11) mise en oeuvre à l'émission, alimentés par ledit signal égalisé et délivrant, lorsque ledit filtre adaptatif (33) a convergé, d'une part un premier jeu (39) de valeurs représentatives des symboles émis, et d'autre part un second jeu (36) de valeurs non significatives par rapport audit signal source, et - des moyens (37) de contrôle dudit filtre adaptatif, agissant en fonction desdites valeurs formant ledit second jeu de valeurs.
Patent FR-2748574-A1 (FR)
Title: Procede et dispositif pour le positionnement et le maintien de fibres optiques
Inventor: LABEYE PIERRE
IPC: G02B6/38
Filed: 1996-05-10
Abstract: L'invention concerne un dispositif pour le positionnement et le maintien d'une fibre optique, comportant un substrat (20), un sillon (22) destiné à recevoir une fibre optique (28), et au moins un premier et un second élargissements (24, 26) du sillon, le long d'un axe longitudinal de ce dernier. L'invention concerne également un procédé de fixation d'une fibre sur un substrat, ainsi qu'un outil de préhension d'une fibre optique.
Patent FR-2749147-A1 (FR)
Title: Storage cupboard for tilting bed
IPC: A47C17/46
Filed: 1996-05-31
Abstract: The bed has a mattress base (1) joined to a cupboard by one end, in its horizontal position. Rollers (3,4) on the base move along slides (5,6) on each side of the cupboard to move the base from its vertical position in the cupboard to its horizontal position.  The axes (A,B) of the rollers are parallel to the end of the bed and they are moved along a straight slide. There are folding legs (10), under the foot of the bed, and the slides are long enough to allow the foot to rest on the floor.
Patent FR-2749971-A1 (FR)
Title: Electrical switch assembly for car steering columns
Inventor: HALLET MICHEL
IPC: B60K37/06
Filed: 1996-06-18
Abstract: The electrical switch (1) is held in a circular section (110) with lower protruding feet (130, 132). A second section has protruding slots (230, 232) and click fit locators (240). The circular section feet are rotated into the slots, and the section held in place by the click fit sections. There is an outer cover which fits around the assembly, and a securing screw locks the assembly in position around the upper steering column section.
Patent FR-2750795-A1 (FR)
Title: Dispositif de coupure pour un disjoncteur electrique a forts calibres
Inventor: MENIER ALAIN
IPC: H01H9/34
Filed: 1996-07-05
Abstract: Le dispositif de coupure comporte une ampoule 20 unipolaire étagée à deux niveaux, et formée par une boîte en matière plastique logée dans le boîtier du disjoncteur. Les deux coquilles 20A de l'ampoule 20 sont accolées l'une à l'autre pour délimiter un espace interne subdivisé en une pluralité de compartiments 34, 36, 38 répartis à des niveaux différents pour un accroissement progressif des sections de passage de l'arc en direction de la chambre d'extinction 22. Le premier compartiment 34 au voisinage des contacts 17,18 est agencé au premier niveau, en provoquant un effet de laminage de l'arc tiré au début de la course d'ouverture du contact mobile 17 pour favoriser la commutation de l'arc sur les cornes de guidage 28, 30 se prolongeant dans le deuxième compartiment 36, lequel se trouve à un deuxième niveau en présentant une largeur supérieure à celle du premier compartiment 34. Des trous de décompression 44, 52A sont prévus dans les coquilles de manière à engendrer une dépression à l'aval de l'arc.
Patent FR-2752140-A1 (FR)
Title: Pupitre de support modulaire, notamment pour le materiel electrique et informatique
Inventor: DALLARD JACQUES
IPC: A47B83/00
Filed: 1996-07-31
Abstract: Pupitre de support modulaire destiné à recevoir du matériel électrique et informatique, comprenant un châssis 12 métallique, composé de montants 14, 16, 18, 20 et de traverses 22, 24, 26, 28 constituant une armature creuse de forme parallélépipédique. L'armature rigide présentant un socle 29, deux grands cadres 30, 32 rectangulaires situées respectivement à l'avant et à l'arrière du châssis, et deux petits cadres 34, 36 sur les faces latérales opposées. Des moyens de positionnement comportent une première tablette 58 de support horizontal fixée à la partie supérieure du grand cadre 30 antérieur, et au moins une deuxième tablette 60 assujetti au grand cadre 32 postérieur. Une cloison 40 intermédiaire horizontale subdivise l'espace interne du châssis 12 en deux compartiments 42, 44 superposés, le compartiment supérieur 44 étant agencé en goulotte 46 passe-câbles s'étendant transversalement entre les petits cadres 34,36. Un capot 50 pivotant est déplaçable entre une position ouverte d'accès à l'intérieur de la goulotte 46, et une position fermée d'obturation de la goulotte, ledit capot étant situé sensiblement au niveau de la première tablette 58.
Patent FR-2755463-A1 (FR)
Title: Automatic locking mechanism for a door moved by an angled arm
Inventor: CHARMES JOEL
IPC: E05B47/00
Filed: 1996-11-05
Abstract: The automatic locking mechanism is designed for doors controlled by an angled arm where one end slides in a runner. The runner (4) has a notch in the area of the closed position of the angled arm 91) so that when the door is closed, the end of the arm can come out of its runner and continue its course, controlling the locking mechanism. The end of the arm has a fork (8) which rotates through the same plane as the arm. The fork activates a rod (9) causing a round espagnolette with a hook (10) to rotate. The rod may exert pressure on the espagnolette causing it to rotate or it may exert traction on it. The movement of the rod is used to activate a casement bolt. There is a return spring (12) which helps return the end of the arm to the runner.
Patent FR-2756906-A1 (FR)
Inventor: HUGUES FRANCOIS
IPC: B29D23/00
Filed: 1996-12-10
Abstract: An extruded or injected plastic tube, containing fillers to improve acoustic insulation properties has ≥ 2 adjoining coaxial layers (1,2) showing a common surface. They are an outer layer (1) of conventional plastic and an inner layer (2) containing a filler to at least improve acoustic insulation properties.
Patent FR-2756730-A1 (FR)
Title: Ensemble utilitaire pour personne a mobilite reduite comprenant un fauteuil roulant et un chariot de transport
Inventor: PUCHERAL MICHELINE
IPC: B62B5/00
Filed: 1996-12-11
Abstract: Ensemble utilitaire pour personne à mobilité réduite comprenant un fauteuil roulant (1) et un chariot de transport (9) dont une partie arrière comporte des moyens d'appui (12) sur le sol et est attelable de manière détachable à une partie avant du fauteuil (1), la partie avant du fauteuil (1) et la partie arrière du chariot (9) comportant des moyens spécifiques d'attelage (15, 16) en correspondance les uns des autres de sorte que la partie arrière du chariot (9) soit maintenue attelée au fauteuil (1) dans une position où les moyens d'appui (12) sont écartés du sol.
Patent FR-2757308-A1 (FR)
Title: Automatic fluid flow cut=out switch
IPC: H01H35/40
Filed: 1996-12-17
Abstract: An automatic cut-out switch, especially for use in a swimming pool recycling/filtering circuit, consists of an inverted T-shaped PVC housing situated above a pumping unit and through which the water passes between an inlet (3) and an outlet (4).   The vertical section of the housing contains a float (9) equipped with a permanent magnet to actuated a flexible blade switch situated on a cover which closes the vertical section. In the event of an interruption in the flow through the housing, e.g. due to a drowning person blocking the suction outlet in the swimming pool, the float drops and the magnet actuates the switch to shut off the pump via a low tension relay.
Patent FR-2757435-A1 (FR)
Title: Saw with angle-adjustable saw blade
IPC: B23D49/11
Filed: 1996-12-24
Abstract: The saw has a rod (30) mounted displaceable with one end (31) in the handle (10) whilst its other end (33) is fixed on the arm (34). A first swivel member (20) is mounted rotatable on the handle and a second swivel member (36) is swivel mounted on the arm (34). The saw blade (50) is held by these two swivel members and a fixing member (26,27) fixes the first swivel member on the handle whilst a holding member (41) determines the position of the second swivel member on the arm. The first swivel member has several recesses and the fixing member has a button (26) displaceable on the handle to engage in one of the recesses.
Patent FR-2762257-A1 (FR)
Title: Scented post card
Inventor: FERMIGIER YANNICK
IPC: B42D15/02
Filed: 1997-01-31
Abstract: The scented post card (1) has an illustrated theme (2) on its front face (4a) and at least one active area (3) which releases a perfume when scratched.  The active area has a scent pastille (5) formed by printing with an ink having sealed micro spheres formed by micro-encapsulation of a scent. The scent which is released corresponds to the theme of the postcard. The active area can be a printed zone with an area of between one half and three centimetres.
Patent WO-9902850-A1 (WO)
Title: Device dispensing fuel for supplying an internal combustion engine cylinder
Inventor: CIECKO DANIEL
IPC: F02M37/00
Filed: 1997-10-22
Abstract: The invention concerns a light and compact dispensing device comprising a hollow body with a substantially spherical cavity (17), consisting of an assembly of two soldered elements (15, 16) and comprising accesses (14) each constituted by a hole with small cross-section (38) and a tapped hole (40) connected to the hole with small cross-section through a tapered shaft (41).
Patent WO-9828324-A1 (WO)
Title: Steroids substituted in position 11, method of preparation, application as medicines and pharmaceutical compositions containing them
Inventor: BOUALI YAMINA
IPC: C07J41/00
Filed: 1997-12-22
Abstract: The invention concerns steroid compounds of general formula (I) in which n = 2, 3, <u>either</u> R1 and R2 = H, (C1-C4) alkyl, <u>or</u> R1 and R2 form with nitrogen a heterocyclic compound, X = OH optionally esterified, Y = (C1-C4)alkyl, and their additive salts, the method for preparing them, their application as medicine and the pharmaceutical compositions containing them.
Patent FR-2762392-A1 (FR)
Title: Procede et dispositif pour le traitement de signaux representatifs d'ondes reflechies, transmises ou refractees par une structure volumique en vue d'effectuer une exploration et une analyse de cette structure
Inventor: DORY JACQUES
IPC: G01S15/89
Filed: 1997-04-18
Abstract: Pour effectuer une exploration et une analyse de la structure d'un objet (O) , le procédé selon l'invention comprend l'émission d'au moins une onde incidente dans ladite structure, la réception des ondes renvoyées par la structure, par une pluralité d'éléments de détection (D1, Dn) indépendants ; la mémorisation après numérisation des informations délivrées par les éléments de détection dans une mémoire de champ (MC) ; pour chaque point (Pij) de l'objet (O) , le calcul des positions occupées dans la mémoire de champ par les signaux détectés par les éléments (D1, Dn) correspondant aux ondes provenant du point (Pij) ; puis la lecture de la mémoire de champ et l'addition de l'ensemble des valeurs contenues dans les positions mémoires correspondant à chaque point (Pij) , la valeur (Vp) représentative de l'importance de l'onde provenant du point (Pij) étant obtenue en multipliant le résultat de l'addition par un facteur de correction (K) .
Patent FR-2748750-A1 (FR)
Title: Copolymer of ethylene@] sulphide and sulphur and its preparation
Inventor: ARITA YOSHIHIRO
IPC: C08G75/14
Filed: 1997-05-13
Abstract: Method for preparation of copolymer in which ethylene sulphide is polymerised with sulphur in presence of at least one initiator selected from organic amines; quaternary ammonium salts; and metallic salts of 2-mercaptobenzothiazole, dialkyldithiocarbamic acid, and alkylxanthic acid.  Also claimed is copolymer made by above process.
Patent FR-2764288-A1 (FR)
Title: New 2-amino:propyl-5-naphthyl-1,3-dioxan derivatives
Inventor: DARGAZANLI GIHAD
IPC: C07D405/06
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-2765868-A1 (FR)
Title: Mixing and aeration of compost during maturation
Inventor: LE GOAS JEAN CLAUDE
IPC: C05F17/02
Filed: 1997-07-08
Abstract: A swath of composting material, contained between two parallel walls (3) is mixed, periodically, by a device (1) which moves above the swath, carried on a chariot (4). The chariot moves on rails on top of the containing walls. The mixer itself rotates about a horizontal axis (18), which is perpendicular to the walls. It has a row of mixing fingers (23) at each end, parallel to the axis. When not in use the mixer is held coplanar with the chariot.
Patent FR-2766485-A1 (FR)
Title: 2:Alkoxy phenyl triazolone derivatives
Inventor: JEGHAM SAMIR
IPC: C07D405/12
Filed: 1997-07-23
Abstract: 2,4-Dihydro-3H-1,2,4-triazol-3-ones of formula (I), their enantiomers and racemic mixtures are new. R1 = 1-4C alkyl, R2 = H or RaORb-, Ra = 1-4C alkyl, Rb = 1-4C alkylene, R3 = 1-6C alkyl, hydroxyalkyl, fluoroalkyl, hydroxy fluoroalkyl, phenyl, or phenyl  substituted by halogen or methylene dioxy, except for those compounds in which, simultaneously, R3 = 1-4C alkyl, R2 = H, R1 = 2- 4C alkyl. Intermediates of formula (II) are also claimed per se.
Patent FR-2769700-A1 (FR)
Title: Sub-projectile launcher with improved seal
Inventor: SAUVESTRE JEAN CLAUDE
IPC: F42B14/02
Filed: 1997-10-13
Abstract: The launcher (1) for a sub-projectile (5) is made from one or more separable elements, and has at least one seal (16) in contact with the outer surface of the sub-projectile and the inner surface of the launcher. Each element has a number of perforations for fixing the seal, which covers the inner surface, the outer surface and the joint between elements for a distance of up to 1 mm. The seal is molded from a supple material selected from natural or artificial rubbers.
Patent FR-2754562-A1 (FR)
Title: Moteur a combustion interne possedant des faces de bridage pour le raccordement de conduites d'aller et de retour d'un echangeur de chaleur a eau de refroidissement
Inventor: KRONOWIECKI HELMUT
IPC: F01P11/08
Filed: 1997-10-14
Abstract: Un moteur à combustion interne comprend des parties de bâti constituées par une culasse et un bloc-cylindres, ainsi que des faces de bridage pourvues de sections d'ouverture pour des brides de raccordement de conduites d'aller et de retour reliées à un échangeur de chaleur parcouru d'eau de refroidissement. Les faces de bridage sont réunies en une face de bridage commune (3) pour les deux brides de raccordement, pouvant également être réunies en une seule bride commune (12), des conduites d'aller (10) et de retour (11) de l'échangeur de chaleur (9), jouxtant un grand côté (1a) du bâti du moteur. La face de bridage commune (3) est prévue sur seulement l'une des deux parties du bâti, le bloc-cylindres (1) ou la culasse (24). Applicable aux moteurs refroidis par eau.
Patent FR-2770190-A1 (FR)
Title: Essieu ou couple d'essieux formant bogie pour vehicule ferroviaire a plancher bas integral
Inventor: BRUN STEPHANE
IPC: B61F3/04
Filed: 1997-10-23
Abstract: La présente invention porte sur un essieu ou un couple d'essieux formant bogie destiné à équiper un véhicule du type à plancher bas intégral, caractérisé en ce que ledit essieu ou au moins l'un desdits essieux est constitué d'une poutre porteuse assurant simultanément les fonctions de support de la charge, d'entraînement de l'essieu, de liaison en rotation des roues et de transmission du couple moteur, ladite poutre porteuse contenant au moins une partie des organes assurant la transmission du mouvement entre au moins un moteur et lesdites roues dudit essieu, ledit ou lesdits moteurs étant disposés parallèlement audit essieu.
Patent FR-2771019-A1 (FR)
Title: Distillation column liquid distributor has a secondary distributor
Inventor: DARREDEAU BERNARD
IPC: B01D3/00
Filed: 1997-11-17
Abstract: A distillation column liquid distributor has a secondary distributor (4) which has a gas headspace communicating with the column interior and which has compartments with fine liquid distribution holes (12). A liquid distributor for a distillation column comprises: (a) a primary distributor (3) which is supplied with liquid at a pressure above that within the column (2) and which has openings (8) for liquid discharge into the column; and (b) a secondary distributor (4) which occupies the entire cross-section of the column, having a gas headspace communicating with the column interior and which is subdivided by partitions (13, 17) into compartments (16) for individually receiving liquid from one or more associated primary distributor openings (8), the secondary distributor (4) having a base with a number of fine liquid distribution holes (12) which is much greater than the number of primary distributor openings (8). An Independent claim is also included for a distillation column equipped with the above distributor.  Preferred Components: The compartments (16) are each associated with a single primary distributor opening (8) and have the same area and number of holes.  The primary distributor (3) comprises a grid of parallel perforated tubes (7), each located directly above a rectilinear spout of the secondary distributor (4).  The liquid supply system for the primary distributor (3) comprises a phase separator and a pressurized supply line, which is connected downstream to the lower part of the separator, and passes through an undercooler.
Patent FR-2773536-A1 (FR)
Title: Plastics synthetic shellfish bed e.g. for growing oysters
Inventor: GILLARD SEBASTIEN
IPC: A01K61/54
Filed: 1998-01-09
Abstract: The synthetic oyster bed has a plastics tube formed of mesh sheet with two opposed edges (1,2) having a fold (3) of V-section with the tip (4) pointing inwardly. The mesh can have square or rhomboidal openings.
Patent WO-9911221-A1 (WO)
Title: Use of antioxidant compounds and/or compounds bearing thiol groups for reducing the toxicity of biological materials
Inventor: STANISLAWSKI LENA
IPC: A61K6/083
Filed: 1998-08-31
Abstract: The invention concerns the use of at least one antioxidant compound and/or a compound bearing thiol groups as substances for reducing the toxicity of a biological material comprising a polymer matrix.
Patent FR-2776454-A1 (FR)
Title: Mobile telephone system using prepaid cards inserted into phone
Inventor: BASQUIN BRUNO
IPC: H04M15/30
Filed: 1998-03-20
Abstract: The tariff is recorded within the card, enabling tariff computation without reference to the network itself.- DETAILED DESCRIPTION - The mobile telephone uses a prepaid card, with the card (18) containing rate fixing parameters used by the mobile telephone (16).  This allows computation of the amounts to be debited against the counter which records the number of prepaid units held by the card.  The message exchanges between the mobile phone and the card are encrypted to ensure the security of transactions, preferably using a cryptographic certificate.  The mobile phone also includes a memory for storing the rate parameters for computation, these rates having been read from the card.  The cryptographic process used for security is initiated by a random number provided by the telephone network (14)
Patent FR-2777088-A1 (FR)
Inventor: BERTOLINO CHARLES
IPC: G01S5/18
Filed: 1998-04-01
Abstract: The invention concerns a method for sorting an acoustic signal (S) or a spectral line (F) of maximal energy E, transmitted by a "target", capable of being immersed in the sea, among a multitude of acoustic signals coming from particular noise generators (W), radiating acoustic signals of similar type and of energy higher than energy E, using: a set of N acoustic sensors, identically parametrized in standby mode, capable of being immersed, for detecting the presence of a signal (S) or a desired spectral line (F), the set of N sensors defining a particular number of standby cells to two adjacent sensors, each sensor being associated with one or several detection/target domains, which are defined as the geographical zones inside which the presence of the "target" is known to be detectable and outside which the "target" is known to be undetectable.; a maximum number Nmax of sensors concerning one or several "set" zone(s) (selected among a set of elementary geographical zones) of a common standby cell and capable of simultaneously detecting the "target". The invention is characterised in that the acoustic signal (S) or the line (F) is detected by a number Nd of acoustic sensors in the set of N sensors, and analysed by a series of steps whereof the main ones comprise the definition of the noise generator (W) locating conditions and the determination relative to the set zones.
Patent FR-2778435-A1 (FR)
Title: Tube clamp for conveyor stands
Inventor: GUERRIER ANDRE PAUL
IPC: B65G41/00
Filed: 1998-05-07
Abstract: The tube clamp consists of a clamping head (2) having an internal circular threaded surface and a tapered  hollow blocking element for receiving the tube (11). This is subdivided into at least two divisible parts (9,10,18,19) extending from the interior of the clamping head (2) and a cylindrical threaded flared sleeve (15) provided with a hollow truncated centre (17) into which the divisible parts fit and engage the internal threads (12) of the clamping screw so that on tightening the parts are wedged against the wall of the tube.
Patent FR-2765871-A1 (FR)
Title: Preparation of dihydroxyl aromatic compounds
Inventor: JOHNSON EDWARD LEE
IPC: C07B61/00
Filed: 1998-06-29
Abstract: Preparation of a dihydroxyl aromatic compound by rearrangement of a diisopropylbenzene dihydroperoxide is claimed in which by rearrangement of a diisopropylbenzene dihydroperoxide is contacted with an effective catalytic quantity of an ion-exchange polymer of the strong acid containing a sulphonic acid group type.