baber/WOPTO huggingface dataset:
Patent FR-2515135-A1 (FR)
Title: Outrigger for righting and refloating trimaran - has dischargeable ballast float and inflatable balloon on mast top
IPC: B63C7/00
Filed: 1981-10-28
Abstract: The outrigger is to right and float a trimaran which has capsized, without external help and by a single person. It has a control for filling a float (b) forming ballast and expelling the water when the float is righted. It has an inflatable balloon (6). Normally, this is folded up and fitted to the mast top. It can be inflated after a capsize and has rings or ropes (9,10) sliding on the sail retaining rope. The balloon can be slid along this rope by a halyard (8). A pivotal control post keeps the user partly out of the water.
Patent FR-2518557-A1 (FR)
Title: Pellicules de polyolefines thermosoudables et procedes pour leur preparation
Inventor: BUZIO PIERPAOLO
IPC: C08J7/043
Filed: 1981-12-23
Abstract: PELLICULES DE POLYOLEFINES THERMOSOUDABLES ET LEUR PREPARATION. SUR UNE PELLICULE DE POLYOLEFINE, EN PARTICULIER DE POLYPROPYLENE, D'UNE EPAISSEUR DE 10 A 100M, MOUILLABILITE EN SURFACE DE 38 A 40DYNESCM, ON APPLIQUE SUR LES DEUX FACES UNE COUCHE DE PRODUIT D'APPRET CONSISTANT EN POLYETHYLENE-IMINE AU POIDS MOLECULAIRE DE 10000 A 30000, PRODUIT DE CONDENSATION D'UREE OU MELAMINE AVEC LE FORMALDEHYDE, EN PARTICULIER ETHERIFIE, OU POLYHYDROXYLATE D'ALCOXY MELAMINE, ON LAVE A L'EAU L'UNE DES DEUX FACES DE LA PELLICULE, ON SECHE LA PELLICULE LAVEE ET ON APPLIQUE SUR L'AUTRE FACE UN VERNIS CONSISTANT EN POLYMERES ETOU COPOLYMERES D'ACRYLATE OU METHACRYLATE D'ALKYLE AU POIDS MOLECULAIRE DE 20000 A 100000 OU POLYMERES VINYLIQUES ETOU VINYLIDENIQUES DE POIDS MOLECULAIRE 10000 A 20000. LES PELLICULES OBTENUES POSSEDENT UNE APTITUDE AMELIOREE A LA THERMOSOUDURE ET A L'IMPRESSION.
Patent FR-2498496-A1 (FR)
Title: Procede et dispositif pour doser des combustibles lors de la fabrication de moules en sable de fonderie
Inventor: FISCHER KURT
IPC: B22C15/00
Filed: 1982-01-21
Abstract: L'INVENTION CONCERNE UN PROCEDE ET UN DISPOSITIF POUR DOSER DES COMBUSTIBLES LORS DE LA FABRICATION DE MOULES EN SABLE DE FONDERIE, OU LE COMPACTAGE DU SABLE EST ASSURE PAR UNE ONDE DE PRESSION ENGENDREE PAR COMBUSTION EXPLOSIVE D'UN MELANGE AIR-COMBUSTIBLE. LE DOSAGE DU COMBUSTIBLE A FAIRE BRULER EST ASSURE A L'AIDE D'UN DISPOSITIF D'ADMISSION REGLE EN PRESSION ET DANS LEQUEL ON UTILISE UN RECIPIENT DE DOSAGE 14 QUI EST REMPLI DE COMBUSTIBLE, PAR EXEMPLE DE GAZ, JUSQU'A CE QU'ON ATTEIGNE UNE SURPRESSION EXACTEMENT DEFINIE, CE GAZ ETANT ENSUITE CANALISE DANS LA CHAMBRE DE COMBUSTION JUSQU'A CE QU'ON ATTEIGNE DANS LE RECIPIENT DE DOSAGE UN SEUIL INFERIEUR DE PRESSION PAR UN EFFET DE DETENTE. APPLICATION AU DOMAINE DE LA FONDERIE.
Patent FR-2502871-A1 (FR)
Title: Systeme de commutation et de combinaison de signaux pour un systeme de communication radio
Inventor: BELL HOWARD THOMSON
IPC: H04B7/08
Filed: 1982-03-24
Abstract: LE SYSTEME DE COMMUNICATION UTILISE DEUX RECEPTEURS R, R DELIVRANT CHACUN UN SIGNAL DE SORTIE RADIO COHERENT SR, SR ET UN SIGNAL DE SORTIE V, V PROPORTIONNEL AU RAPPORT SIGNALBRUIT DU SIGNAL RADIO. UN ETAGE DE COMPARAISON ET DE SEUIL CT DETERMINE LE SIGNAL RADIO LE PLUS INDEPENDANT DU BRUIT ET COMPARE LA DIFFERENCE DES DEUX RAPPORTS SIGNALBRUIT A DES SEUILS. DES MOYENS DE CONDITIONNEMENT GN RELIES A CET ETAGE COMMANDENT UN ETAGE DE COMMUTATION SZ POUR CONNECTER LA CHARGE DE SORTIE A L'UN OU L'AUTRE DES RECEPTEURS ET PRESENTANT DES MOYENS D'ADAPTATION D'IMPEDANCE. APPLICATION AUX TRANSMISSIONS RADIO DANS DES CONDITIONS ATMOSPHERIQUES DIFFICILES, NOTAMMENT AFFECTEES DE "FADING".
Patent FR-2516398-A1 (FR)
Title: Procede et appareil pour refroidir et purifier un gaz chaud
Inventor: STIL JACOB HENDRIK
IPC: F28C3/08
Filed: 1982-04-22
Abstract: L'INVENTION CONCERNE UN PROCEDE ET UN APPAREIL POUR REFROIDIR ET PURIFIER UN GAZ CHAUD. LE GAZ DE SYNTHESE BRUT CHAUD QUITTANT UN GENERATEUR 4 PAR LE HAUT ET CIRCULANT DE BAS EN HAUT EST REFROIDI BRUSQUEMENT PAR INJECTION DE GAZ DE SYNTHESE PURIFIE FROID 7. ON REDUIT LA VITESSE DU GAZ ET ON INVERSE SON ECOULEMENT 8 DE FACON QU'IL S'ECOULE DE HAUT EN BAS. ON AUGMENTE DE NOUVEAU LA VITESSE DU GAZ. ON INVERSE L'ECOULEMENT DU COURANT DE GAZ 10 DE FACON QU'IL S'ECOULE DE BAS EN HAUT ET ON REDUIT SA VITESSE. UNE SEPARATION D'UNE PARTIE DES CENDRES VOLANTES DU GAZ DE SYNTHESE BRUT EST OBTENUE AVANT SON ENTREE DANS UNE CHAUDIERE DE RECUPERATION DES CHALEURS PERDUES. LE GAZ EST ENCORE REFROIDI INDIRECTEMENT DANS CETTE CHAUDIERE, AVEC SEPARATION DE CENDRES VOLANTES. APPLICATION AU GAZ OBTENU PAR COMBUSTION COMPLETE OU PARTIELLE D'UNE MATIERE CONTENANT DU CARBONE.
Patent FR-2508958-A1 (FR)
Title: Beam and prop support system soffit for suspended floor - uses demountable round hollow prop head with ramped and curved bore groove receiving prop pin
Inventor: PLASMAN YVON
IPC: E04G11/48
Filed: 1982-06-22
Abstract: The falsework system supports the soffit forms (5) for e.g. suspended concrete floors, using beams (3) mounted on vertical posts with demountable heads (4). Stop pins (8) are built onto the props (1), serving to lock the heads (4) at the required height. Each head is of a hollow cylindrical form (6), and includes a longitudinally curved bore groove. A primary groove section forms a slideway limited by a ramp which is sharply inclined to the horizontal, and a secondary groove section forms a locking zone limited by a ramp at a nominal inclination to the horizontal. The head may include two grooves disposed symmetrically w.r.t. the head axis, and each locking zone may locate a pin.
Patent FR-2508932-A1 (FR)
Title: Composition a base de palladium, de silicium et de zinc pour activer le depot chimique de nickel, condensateur ceramique obtenu avec cette composition et procede de fabrication de ce condensateur
Inventor: MAHER JOHN PHILIP
IPC: C04B41/88
Filed: 1982-07-05
Abstract: L'INVENTION CONCERNE UNE COMPOSITION SOUS FORME DE PATE POUR ACTIVER LE DEPOT CHIMIQUE DE NICKEL SUR UN SUBSTRAT. CETTE COMPOSITION COMPREND UNE DISPERSION HOMOGENE DE PALLADIUM ET DE QUANTITES PROPORTIONNELLES DE SILICIUM ET DE ZINC. UNE COUCHE 10 DE CETTE PATE EST APPLIQUEE SUR UN CORPS 12 DE CONDENSATEUR CERAMIQUE POUR FORMER DES ELECTRODES ETOU DES TERMINAISONS. L'ENSEMBLE EST CHAUFFE A 615C, PUIS UNE COUCHE 16 DE NICKEL EST DEPOSEE CHIMIQUEMENT. LES LIAISONS ELECTRIQUE ET MECANIQUE DU DEPOT 16 DE NICKEL SUR LE CORPS 12 EN CERAMIQUE SONT EXCELLENTES. DOMAINE D'APPLICATION: FABRICATION DE CONDENSATEURS CERAMIQUES.
Patent FR-2529799-A1 (FR)
Title: Process for recovering potassium ions from natural brines by a natural evaporation process.
Inventor: ATTYA ALI
IPC: C01D3/06
Filed: 1982-07-09
Abstract: Process for the treatment by fractional natural evaporation in a number of successive ponds of brines, the salts of which precipitate in the following order: sodium chloride, kainite, carnallite, bischofite. According to this process carnallitic kainite and a carnallite containing less than 20 % of sulphate salts are precipitated and the potassium ions are recovered in a known manner, while obtaining at the end of treatment products with a potassium content and characteristics which are commercially acceptable.
Patent FR-2529810-A1 (FR)
Title: Method and device for making anti-skid metal studs for tyres by cold rolling, and stud thus obtained.
Inventor: VAILLANT JOSEPH
IPC: B21H7/18
Filed: 1982-07-06
Abstract: The present invention concerns the making of studs for tyres comprising a metal sleeve with two anchoring flanges. From a blank comprising a cylindrical shaft 1 and an end flange 2, the second flange 7 is formed by cold rolling by allowing the blank to pass through two rolling pieces comprising two ribs surrounding a groove in which the flange is formed. The rib closest to the flange 2 progressively widens until it occupies all of the space between the two flanges, while the opposite rib is thin, its progressive penetration taking place during a phase whose duration is shorter than two thirds of the duration of development of the first groove. The invention allows the production of short studs while limiting the distortion of the inside housing 3 of the sleeve.
Patent FR-2537804-A1 (FR)
Title: Circuit de commande de la base d'un transistor de puissance utilise en commutation a haute tension
Inventor: GAUDE MAURICE
IPC: H03K17/082
Filed: 1982-12-14
Abstract: UN PREMIER TRANSISTOR T EST BRANCHE ENTRE L'ENROULEMENT SECONDAIRE D'UN TRANSFORMATEUR D'IMPULSIONS TC ET LA BASE DU TRANSISTOR A COMMANDER. UN SECOND ET UN TROISIEME TRANSISTOR T, T SONT MONTES EN BASCULE A MEMOIRE A DESARMEMENT DOMINANT; LE TROISIEME TRANSISTOR T ASSURE LA MISE EN CONDUCTION DU PREMIER T PENDANT LA DUREE DES IMPULSIONS DE COMMANDE, A CONDITION QUE LE SECOND T NE SOIT PAS A L'ETAT CONDUCTEUR. LE SECOND TRANSISTOR T JOUE PAR AILLEURS LE ROLE D'UN COMPARATEUR ET EST ASSOCIE A DES MOYENS R, R, R, R, CTN DE PRELEVER UNE TENSION REPRESENTATIVE DU COURANT DEBITE PAR LE TRANSISTOR DE PUISSANCE ET DE COMPARER LADITE TENSION A SA TENSION BASE-EMETTEUR. UN CIRCUIT RESISTANCE-CAPACITE R, C EST AGENCE POUR FOURNIR UNE POLARISATION NEGATIVE UNE FOIS QUE LA CAPACITE C A ETE CHARGEE PAR LE COURANT DES IMPULSIONS ET EST ASSOCIE A UN QUATRIEME TRANSISTOR T AGENCE POUR APPLIQUER LADITE POLARISATION NEGATIVE A LA BASE DU TRANSISTOR DE PUISSANCE PENDANT LESDITS INTERVALLES.
Patent FR-2555769-A1 (FR)
Title: Dispositif optique convertisseur de frequence et gyrometre comprenant un tel dispositif
Inventor: PAPUCHON MICHEL
IPC: G01C19/72
Filed: 1982-12-23
Abstract: L'INVENTION SE RAPPORTE A UN DISPOSITIF CONVERTISSEUR DE FREQUENCE REALISE EN OPTIQUE INTEGREE. L'INVENTION A POUR OBJET UN DISPOSITIF DANS LEQUEL LE COUPLAGE ENTRE LES GUIDES D'ONDE 5, 6 EST REALISE PAR L'INTERMEDIAIRE D'UN RESEAU ACOUSTIQUE FORME PAR UNE ONDE ACOUSTIQUE 12 QUI SE PROPAGE COLINEAIREMENT A L'ONDE OPTIQUE VEHICULEE DANS L'UN DES GUIDES D'ONDE. L'INVENTION S'APPLIQUE NOTAMMENT AU DOMAINE DU GYROMETRE.
Patent FR-2538648-A1 (FR)
Title: Circuit de suppression de signal de microphone pour poste telephonique
Inventor: KAIRE JEAN-CLAUDE
IPC: H04M1/76
Filed: 1982-12-28
Abstract: L'invention concerne un circuit pour poste téléphonique. Pour supprimer de l'écouteur 20 du poste le signal M du microphone 18, on prévoit d'une part un moyen de soustraction 38, 40 recevant le signal de microphone et le signal composite S présent sur la ligne téléphonique, l'un des deux étant traité par deux impédances de compensation 34, 36 différentes, et d'autre part un mélangeur 42 commandé par un circuit 44 en fonction de l'impédence Z de la ligne téléphonique. Les deux impédances de compensation correspondent respectivement à la compensation d'une ligne longue et d'une ligne courte et la sortie du mélangeur fournit un mélange de signaux, avec des proportions variables, qui se traduit par une suppression de signal de microphone efficace quelle que soit la longueur de la ligne téléphonique. (CF DESSIN DANS BOPI)
Patent FR-2529218-A1 (FR)
Title: Materiau composite ayant d'excellentes proprietes mecaniques et electriques; composition de resine de polyolefine comprenant une polyolefine modifiee par un acide carboxylique insature en presence d'un catalyseur et une matiere de renforcement fibreuse
Inventor: SASAKI ISAO
IPC: C08K3/00
Filed: 1982-12-28
Abstract: LA COMPOSITION DE RESINE DE POLYOLEFINE SELON L'INVENTION CONSISTE EN UNE POLYOLEFINE MODIFIEE PAR REACTION AVEC UN ACIDE CARBOXYLIQUE INSATURE EN PRESENCE D'UN CATALYSEUR CHOISI PARMI LES PEROXYDES D'ACETALS ET LES PEROXYDES DE DIALKYLES AYANT UNE TEMPERATURE DE DECOMPOSITION NECESSAIRE POUR OBTENIR UNE DEMI-PERIODE DE DIX HEURES AU MOINS EGALE A 80C, ET UNE MATIERE DE RENFORCEMENT FIBREUSE, EN POUDRE OU EN ECAILLES. APPLICATION : FABRICATION DE PRODUITS MOULES AYANT UNE RESISTANCE A LA FLEXION AMELIOREE.
Patent FR-2519396-A1 (FR)
Title: Matiere pour coussinets a base d'alliage aluminium-silicium
Inventor: PRATT GEORGE CHRISTOPHER
IPC: C22C21/02
Filed: 1982-12-29
Abstract: L'INVENTION CONCERNE UNE MATIERE POUR COUSSINETS A BASE D'ALLIAGE ALUMINIUM-SILICIUM. ELLE CONCERNE EN PARTICULIER UN COUSSINET COMPRENANT UN SUPPORT EN METAL AYANT UNE COUCHE D'APPUI COMPRENANT UN ALLIAGE ALUMINIUM-SILICIUM CONTENANT DU ZINC, POUR UTILISATION COMME GARNITURE DE COUSSINET SUR UN SUPPORT D'ACIER. LA TENEUR EN SILICIUM EST COMPRISE ENTRE 9 ET 12 EN POIDS ET LA TENEUR EN ZINC EST COMPRISE ENTRE 3 ET 12 EN POIDS. DES PROPORTIONS DE JUSQU'A 3 DE PLOMB ET DE JUSQU'A 0,2 DE CUIVRE PEUVENT AUSSI ETRE INCLUSES. UTILISATION NOTAMMENT POUR DES PALIERS DE VILEBREQUINS.
Patent FR-2538910-A1 (FR)
Title: Device for the measurement and conversion of pulses
IPC: G01R29/02
Filed: 1983-01-04
Abstract: The device consists of a block 1 of integrator converters of pulses with non-linear amplitude characteristics, an integrator converter of pulses 2 with a linear amplitude characteristic, and a synchronisation block 8. It also includes a circuit for processing the converted pulses consisting of low-pass filters 4, 5 connected to analogue memories 6, 7 themselves connected to a channel switch 11 connected, through an analogue-digital converter 17 and an arithmetic unit 19, to a display unit 21 which delivers information to the common channel 35. As a result of the non-linear conversion of the input pulses, of the processing of the converted pulses by the microprocessor arithmetic unit 19 and of the linear extension of the pulses, data about pulse parameters are obtained such as amplitude, width, mean area and energy, quantity of electricity in the pulses. The pulses may be either isolated or repeated, and may have widths of the order of pico-, nano-, micro- or milliseconds. Usable in radio-engineering measurements, in nuclear physics, in laser methods, and in multichannel communications.
Patent FR-2538920-A1 (FR)
Title: Ophthalmic, sun-glass, safety-glass and sports-glass spectacle frame
IPC: G02C1/06
Filed: 1983-01-05
Abstract: This spectacle frame enables optical sun or safety lenses 7 to be installed directly or superposed on already mounted lenses, by virtue of hooks 6 provided over roughly half the rims, on the nose side, against which hooks the lenses engaged on the free side of the rims 1, 2 come into abutment, and by virtue of their locking by hooks 9 mounted on the end of spring-forming small stalks (tigelles) 8 fixed to the rims 1, 2 or to the front strip 3 on the bridge side and extending right onto the lateral side of the rims.
Patent FR-2540458-A1 (FR)
Title: Improvement to automatic-unloading barges, used for transporting materials in bulk
IPC: B63B27/22
Filed: 1983-02-09
Abstract: The present invention relates to an improvement to automatic-unloading barges used for transporting materials in bulk. According to the invention the barge includes a hull in which is arranged a hold equipped at its centre with a series of apertures 8 for emptying and, under these apertures, arranged longitudinally, a conveyor belt 9 which extends from rear to front of the said hold and rises to the upper level of the barge in the space between the hold and the bow; the hold of this barge has a U-shaped cross section and includes a sheet arranged in the shape of a partition, longitudinally movable under the action of control members. This sheet is drawn along the whole length of the hold by a control device of the capstan type 16 and brought back to its start point by another capstan or winch. In another arrangement, the sheet is self-propelled and encloses, in its structure, means constituted by at least a pair of jacks 21 for step-by-step movement, on rack gears 23 integral with the hold.
Patent FR-2541025-A1 (FR)
Title: Three dimensional model of molecular structure
Inventor: MIKELSAAR RAIK-KHIIO NEEMEVICH
IPC: G09B23/26
Filed: 1983-02-14
Abstract: The invention relates to science teaching equipment. The three dimensional model of molecular structure comprises plastic modules 1, 2 each of which simulates an atom and which are assembled together, the modules 1, 2 intended to simulate the atoms of cyclic compounds each being fashioned in the shape of a polyhedron and being mounted in the model in such a way that the adjacent polyhedra are in mutual contact via their faces and have a common vertex 6, while, according to the invention, the sum of the angles formed by the faces in mutual contact of the polyhedra formed by the modules 1, 2 is greater than 360 DEG . The invention is capable of being used for scientific or teaching purposes for the spatial representation of the molecular structure of bodies and of their conversions.
Patent FR-2541742-A1 (FR)
Title: Systeme de freinage comprenant au moins un disque de frein coulissant et disque de frein pour un tel systeme de freinage
Inventor: MEYNIER GUY
IPC: F16D65/12
Filed: 1983-02-25
Abstract: LE SYSTEME DE FREINAGE COMPREND AU MOINS UN DISQUE 36 DE FREINAGE COULISSANT SUR UN ORGANE D'ENTRAINEMENT EN ROTATION 22 SUSCEPTIBLE D'ETRE FREINE AU MOYEN D'ELEMENTS DE FRICTION 44, 50. LE DISQUE COULISSANT 36 COMPORTE UN DISPOSITIF DE RAPPEL ET DE MEMORISATION DE POSITION 60 PERMETTANT AU DISQUE D'ETRE TOUJOURS A UNE MEME DISTANCE PREDETERMINEE PAR RAPPORT A L'UN DES ELEMENTS DE FRICTION 44 LORSQUE LE FREINAGE N'EST PAS APPLIQUE ET CECI QUEL QUE SOIT L'ETAT D'USURE DE L'ELEMENT DE FRICTION 44. APPLICATION AU FREINAGE DES VEHICULES AUTOMOBILES.
Patent FR-2730066-A1 (FR)
Title: Jammer Noise Reduction for High Bandwidth multiple element VHF antennas
Inventor: BEGUIN DANIEL EDMOND
IPC: G01S13/44
Filed: 1983-03-09
Abstract: The VHF antenna network has four radiating elements (A-2,A-1,A1,A2). The inner two elements have a hybrid coupler forming a first sum and difference channel (F1,F3). The outer elements have a second hybrid forming a second sum and difference channel (F2,F4). An algorithm is developed to reduce the jamming noise. The algorithm uses the phase difference between the target and the jammer. Where the jammer is remote from the target axis, the angular differences between the two sum and difference channels (C1,C2) are used to derive the algorithm. If the jammer is close to the target axis, the angular phase difference from the first channel (C6) is compared with the phase difference across both channels (C5).
Patent FR-2543196-A1 (FR)
IPC: E04D7/00
Filed: 1983-03-25
Abstract: L'INVENTION CONCERNE LA REALISATION DES DALLAGES DE PROTECTION DES REVETEMENTS D'ETANCHEITE DES TOITURES-TERRASSES AVEC ELEMENTS PORTEURS EN MACONNERIE. LE DALLAGE EST REALISE PAR COULAGE DE MORTIER OU BETON DANS UN CAILLEBOTIS EN MATIERE PLASTIQUE PREALABLEMENT MIS EN OEUVRE SUR LES ZONES A PROTEGER. CE CAILLEBOTIS SE COMPOSE : DE FOURRURES 1 FORMANT JOINTS S'ASSEMBLANT EN GRANDS CARRES SUR UN PLOT D'ANGLE 2; D'UN QUADRILLAGE FORME DE REGLES 4 ASSEMBLEES ORTHOGONALEMENT A MI-BOIS.
Patent FR-2546080-A1 (FR)
Inventor: BENOIT PHILIPPE
IPC: B05B1/04
Filed: 1983-05-20
Abstract: 1. Spray nozzle with hemispherical head comprising two slots (14) which are symmetrically arranged with respect to a plane (X-X) containing the axis (Y-Y) of the nozzle and the median planes of which are sloping with respect to the said symmetry plane, characterized by the fact that both slots (14) are arranged so as to produce a common stream, by the fact that the angle (alpha) formed by the median plane of each slot with the symmetry plane (X-X) lies between 5 degrees and 40 degrees, and by the fact that both ends of the slots (14) are located at the bottom level of the hemispherical head (12) of the nozzle and spaced from the said symmetry plane.
Patent FR-2547147-A1 (FR)
Title: Method of coding enciphered television signals for transmission over a distribution network
Inventor: MARIE GERARD
IPC: H04N7/169
Filed: 1983-05-30
Abstract: Method of coding MAC type television signals, i.e. broadcast with time-division multiplexing of the analogue chrominance and luminance components, this method being intended to enable these signals to be transmitted, without corruption of the encipherment, over a distribution network when transmission cannot be undertaken directly within the MAC standard, characterised in that, when the broadcast signal is enciphered, a coding is applied, termed sequential-PAL or sequential-NTSC, in which the components U and V are transmitted alternately over the odd and even lines, in synchronism with the MAC coding, by suppressed-carrier amplitude modulation of a sub-carrier of frequency equal to that used in the case of the conventional PAL standard or the conventional NTSC standard. Application: television receivers.
Patent FR-2548739-A1 (FR)
Title: Floating power station for recovering energy from swell
IPC: F03B13/14
Filed: 1983-07-07
Abstract: The invention relates to a floating power station intended to recover energy from the swell. It consists of an inclined plane forming an artificial beach 4 secured to a collection container 11, and a calming chamber 12, the whole thing being supported by a semi-submersible structure 1 with respect to which it can have an adjustable vertical movement. This power station may be used to supply energy to factories or to floating storage, to off-shore platforms, or to built up areas along the shore.
Patent FR-2550265-A1 (FR)
Title: Universal lock unit with multiple locking points for security installations
IPC: E05C9/18
Filed: 1983-08-02
Abstract: This universal lock unit 9 is intended to be substituted for the lock unit of an existing security installation of the type with multiple locking points for the protection of an opening such as door, in order to increase the reliability of the protection without complete replacement of the security installation. It comprises short link rods 19 which are fitted at their ends with travel and/or position compensating parts 20 for the connection of these link rods to the link rods 4 of an existing security installation. These parts can be in the form of plates 20 attached at 21 to the link rods 19 and extending laterally, these plates being provided for example with oblong holes 22 for connection to the existing link rods 4.
Patent FR-2551015-A1 (FR)
Title: A vehicle whose front axle assembly and chassis can be laterally offset relative to each other
IPC: B62D49/08
Filed: 1983-08-25
Abstract: The object of the invention is articulated vehicles in which the front axle assembly can be laterally offset with respect to the chassis. A vehicle according to the invention comprises a chassis 3 carried by two rear wheels 4d, 4g which are driven and independent and a front axle assembly 5 carrying a front driving and steering wheel 6, controlled by a steering wheel 16. The front axle assembly is connected to the chassis 3 by two connecting rods 10, 11 which are parallel and of the same length articulated to the chassis at 12a, 12b and to the front axle assembly at 13a, 13b and forming an articulated parallelogram. A jack 14 makes it possible to deform the parallelogram and laterally displace the front axle assembly relative to the chassis 3. The jack 14 is controlled either manually, or automatically, by sensors 23d, 23g. One application is the construction of grape harvesting machines.
Patent FR-2553588-A1 (FR)
Title: Dispositif de connexion pour test de circuit imprime
Inventor: RAPHAL FRANCIS
IPC: H01R12/71
Filed: 1983-10-14
Abstract: LE DISPOSITIF DE CONNEXION POUR CIRCUIT IMPRIME CI COMPREND UNE EMBASE 1 A CONTACTS MALES 2, 2, UN CAVALIER 3 A CONTACTS FEMELLES ET UNE FICHE 5 A CONTACTS FEMELLES. LES CONTACTS FEMELLES DU CAVALIER 3 TRAVERSENT COMPLETEMENT LE CAVALIER ET ONT UNE LONGUEUR INFERIEURE A LA LONGUEUR DES CONTACTS MALES DE L'EMBASE 1. LES CONTACTS MALES DE L'EMBASE 1 SONT ENFICHABLES DANS LES CONTACTS FEMELLES DE LA FICHE 5 APRES L'ENFICHAGE DU CAVALIER DANS L'EMBASE DONT LES CONTACTS MALES TRAVERSENT COMPLETEMENT LES CONTACTS FEMELLES DU CAVALIER 3.