baber/WOPTO huggingface dataset:
Patent FR-2606316-A1 (FR)
Title: Transfer chain assembly plank-loading safety device for multiple sawing machine
Inventor: VULLIOD JEAN DE
IPC: B23D59/00
Filed: 1986-11-06
Abstract: The invention relates to a system of detectors of the presence of planks on the loading area so as to prevent the progress of the transfer if elements are poorly positioned or absent, or to allow the progress of the transfer in the event of correct supply. The device also prevents the presence of blocks in the loading area when the transfer chain is stopped.
Patent FR-2606518-A1 (FR)
Title: Flexible hollow waveguide for conveying a laser beam to a work zone
Inventor: ENGEL THIERRY
IPC: B23K26/06
Filed: 1986-11-12
Abstract: Hollow waveguide characterised in that it has a hollow body of parallelepipedal general shape, constituted by two polished large faces in the form of metal strips forming the upper 17 and lower 18 walls which are kept at a constant spacing by means of lateral spacers 19 and 20 in order to form a propagation cavity, the guide being capable of being twisted and curved without significant distortion of the cross-section of the cavity over its entire length. This invention is of interest to manufacturers of laser-machining equipment, to laser surgery and, in general, to all laser applications.
Patent FR-2608883-A1 (FR)
Title: Stamped resistor heating element for electric radiator, its method of manufacture and radiator relating thereto
Inventor: HENNUY JEAN
IPC: H05B3/24
Filed: 1986-12-19
Abstract: The resistor heating element 1 which is stamped from a metal sheet comprises two series S of substantially parallel, spaced metal strips 2 which are connected electrically in series between two rows R of tabs 3, also metal, spaced apart in a substantially parallel manner and each fixed to a flat support 5 of electrically insulating material so as to form a zigzag electrical conductor 4. The supports 5 are intended to be arranged in the enclosure of an electric radiator parallel to the air flow established by convection in this enclosure. The length of each metal strip 2 connecting two substantially opposing tabs 3a, 3b is greater than the distance separating these two tabs and the surface of these metal strips 2 is substantially perpendicular to the surface of the insulating support 5. Application to the construction of a domestic electric radiator with improved performance.
Patent FR-2592156-A1 (FR)
Title: Dispositif et procede de mesure continue du debit d'une matiere liquide s'ecoulant par un orifice de decharge.
Inventor: RING MICHAEL JOHN
IPC: G01F1/20
Filed: 1986-12-19
Abstract: Dispositif et procédé destinés à déterminer le débit d'une matière liquide qui est déchargée à partir d'un orifice. Il est prévu un conteneur 14 comportant une paroi 14a s'étendant vers le haut jusqu'à une embouchure ouverte destinée à recevoir le jet de décharge depuis un orifice. Le conteneur 14 comporte une ouverture de décharge 16 à sa base et est accroché par des moyens de suspension 18 à une boîte dynamométrique 19. Le signal provenant de la boîte dynamométrique 19, sensible à la force exercée vers le bas par le conteneur 14 et la matière liquide contenue dans celui-ci, est transmis à un dispositif de visualisation numérique 24. Etant donné que la matière liquide s'écoule à un débit déterminé depuis l'ouverture de décharge, le signal provenant de la boîte dynamométrique 19 est directement corrélé au débit de la matière liquide, permettant ainsi de calculer le débit. (CF DESSIN DANS BOPI)
Patent FR-2609130-A1 (FR)
Title: Clapet d'ecretage double sens a ouverture rapide pour element de suspension hydropneumatique de vehicule, notamment vehicule lourd et dispositif d'amortissement et d'ecretage comprenant ce clapet
Inventor: JOSEPH PHILIPPE
IPC: F16F9/348
Filed: 1986-12-26
Abstract: CE CLAPET COMPREND UN CORPS TUBULAIRE 66 CONTENANT UN TIROIR CREUX 68 MONTE COULISSANT AXIALEMENT DANS UNE FOURRURE 69 ELLE-MEME COULISSANTE DANS LE CORPS 66 SUIVANT L'AXE X-X DU CLAPET, UN RESSORT PRENANT APPUI SUR LE CORPS ET POUSSANT LE TIROIR 68 EN BUTEE CONTRE UNE EXTREMITE ANNULAIRE 73 DE LA FOURRURE 69, MAINTENUE NORMALEMENT EN BUTEE PAR SON EXTREMITE OPPOSEE 79 CONTRE UN CHAPEAU 82 DE FERMETURE DU CORPS 66 DU COTE OPPOSE A SON OUVERTURE CENTRALE 67; LE CHAPEAU 82 ET LA FOURRURE 69 SONT PERCES DE LUMIERES RADIALES 88, 81, LE CORPS 66 ETANT CONTENU DANS UNE ENVELOPPE TUBULAIRE 34 PERCEE DE CANAUX 92, 96, DES PASSAGES DE FLUIDE 89, 93, 94, 95, 40 ETANT EGALEMENT MENAGES POUR PERMETTRE L'OUVERTURE DU CLAPET DANS LES DEUX SENS PAR LA PRESSION HYDRAULIQUE. CE CLAPET, PERMET D'ECRETER LE SURPLUS DE DEBIT HYDRAULIQUE D'UN AMORTISSEUR 31 EN EVITANT LE TALONNAGE DE LA CAISSE DU VEHICULE AUX VITESSES MOYENNES VERTICALES EN COMPRESSION, ET EN PERMETTANT EN DETENTE APRES FRANCHISSEMENT D'UNE BOSSE PAR LE VEHICULE, A LA ROUE DE REPRENDRE CONTACT AVEC LE SOL AVANT LA CAISSE DU VEHICULE.
Patent WO-8705307-A1 (WO)
Title: Photocurable coating composition containing a uv absorber for the protection against aging of vinyl(poly)chloride, and vinyl (poly)chloride thus protected
Inventor: DECKER CHRISTIAN
IPC: C08J7/04
Filed: 1987-03-03
Abstract: Photocurable coating composition containing a UV absorber for the protection against aging of PVC. Said composition comprises a photopromoter of the radicalar type, a multifunctional acrylic polyester prepolymer or a mixture of a multifunctional acrylic polyester prepolymer and a multifunctional acrylic polyurethane prepolymer, optionally a diacrylate monomer as reaction diluting agent, a UV absorber or photostabilizing agent as anti-UV filter. Application: organic glasses.
Patent FR-2610204-A1 (FR)
Title: Balancing device for tennis and squash racquets
IPC: A63B49/04
Filed: 1987-02-02
Abstract: The invention relates to balancing devices for tennis and squash racquets. The device is composed of two rubber spheres 1 and 2 arranged on either side of the handle and held by two lightweight and rigid arms 3 and 4. These two offset masses have the effect of increasing the axial inertia of the racquet with the aim of improving its performance levels in returning balls which would not be struck perfectly in the centre of the strings in the transverse direction. The device which is the subject of the invention may be attached to or incorporated in all tennis and squash racquets.
Patent FR-2611073-A1 (FR)
Title: Zither
IPC: G10D3/12
Filed: 1987-02-13
Abstract: The invention relates to a stringed musical instrument with a resonating cavity of the zither type. It relates to a row of strings 11 arranged in a fan. The spacing of the strings 11 at the string holder end 2 is approximately four times greater than the spacing at the head of the instrument. The string holder 2 is fitted with rotating pegs 9, for tensioning the strings 11. At the opposite end, they are fixed by conical pegs 10. Guides 6 position the strings 11. The nut 7 and the bridge 8, placed on the soundboard 3, each at their respective height, support the row of strings 11. A circular opening 5 is situated on the soundboard 3. The base 3' includes four feet 12. A resonating box acts as a support for the devices described.
Patent FR-2612514-A1 (FR)
Inventor: SIDOT CHRISTIAN
IPC: C07C233/09
Filed: 1987-03-16
Abstract: This acid is prepared by a method comprising reacting acrylamide with glyoxylic acid in an aqueous solution at a concentration equal to or higher than 60% and at a temperature of between 30 DEG  C. and 80 DEG C., this method being characterized in that this reaction is carried out at a pH of less than 7, in the absence of a catalyst of any type whatsoever but in the presence of an organic solvent selected from the group comprising ethyl acetate, butyl acetate, acetone, methyl ethyl ketone, methyl isobutyl ketone, tetrahydrofuran, diethylene glycol dimethyl ether.
Patent FR-2612669-A1 (FR)
Title: Interactive method for data exchange between users and a central unit as well as the associated device
IPC: G07C9/00
Filed: 1987-03-20
Abstract: Method for data exchange between users moving within a limited site and a central information processing unit in which it is provided that each user is equipped with an individual visual display means for reception and transmission of information, with an individual storage means with control elements, these means being linked to a fixed central unit by fixed sensors distributed over the site. The device includes a portable housing of the "wristwatch" type in which is placed a programmable memory 20, a visual display means 21, a transmitter-receiver 22, control elements 23, fixed terminals 10 to 17 and a central information processing unit 30. Purpose: to allow the authority controlling the site to be aware of the movements of the users, to suppress payments in ready cash, to keep the users interactively informed, to direct the latter geographically, to pass orders, especially to do away with tickets and other admission checks. Application: theme parks, supermarkets, sports complexes, companies, kitchens, libraries, museums, hospitals.
Patent FR-2620099-A1 (FR)
Title: Dispositif d'assistance hydraulique pour circuit de freinage
Inventor: DOUILLET CHRISTIAN
IPC: B60T13/14
Filed: 1987-03-31
Abstract: Le dispositif d'assistance hydraulique commande un clapet à bille 25 pour établir une communication entre une source de fluide à haute pression 35 et un circuit de freinage 29, lors d'un freinage normal. En cas de défaillance de la source haute pression 35, le freinage est assuré par mise en pression du fluide contenu dans une chambre 33 par un moyen de piston 20, et transfert de ce liquide dans le circuit 29. Un complément de volume utile de liquide de freinage est fourni au circuit 29 par du liquide chassé de la chambre 11 par la pénétration du poussoir 5 dans cette chambre, après la mise en butée du moyen de piston 20 contre l'embout 3. Application à un circuit de freinage hydraulique pour véhicule automobile.
Patent FR-2613857-A1 (FR)
Title: Coin box
IPC: G07D9/00
Filed: 1987-04-09
Abstract: The subject of the invention is coin boxes produced in thermoformable or injectable plastic exhibiting two symmetric cells 2 of semi-cylindrical shape linked by a hinge 6 allowing, after folding down of a cell 2, clamping of the coins placed in the symmetric cell, the holding of two cells 2 being brought about by penetration of studs, male 9 and female 10, produced during the thermoforming or injection on the lateral edges 7 of the said cells 2.
Patent FR-2617824-A1 (FR)
Title: Jar (bottle) opener
IPC: B67B7/20
Filed: 1987-04-16
Abstract: The apparatus is composed: of an existing needle (disposable injection needle type) which is mass-manufactured, and of a syringe, without the pump. The needle must be slender and solid in order to penetrate into the rubber without damaging it. In order to facilitate use, we have adopted this type of syringe which permits improved ease of support. Moreover, after use, the needle is housed in the place of the pump, thus preventing any injuries, as well as the deterioration of the needle which is located out of harm's way inside a case. The type of needle 082 - 22Gx13/16 - 3 cm 7/10 or equivalent to give complete satisfaction.
Patent FR-2892732-A1 (FR)
Title: Production of an erosion resistant coating of a nickel-chromium-iron-boron-silicon alloy on a metal component, notably for the leading edges of high speed aircraft and helicopters
Inventor: BRUNDBJERG NIELS
IPC: C23C4/06
Filed: 1987-06-03
Abstract: Production of an erosion resistant coating on a metal component comprises: (a) the coating is applied by thermal spraying; (b) the coated component is raised, under vacuum, to 250 to 400[deg]C and held at temperature for 5 to 30 minutes; (c) the temperature is raised to 800 to 950[deg]C and held at temperature for 5 to 30 minutes; (d) the temperature is then raised to 900 to 1100[deg]C in a protective gas and under a pressure of 200 to 600 mm/Hg to provoke the liquid phase sintering of the coating above the melting temperature of the coating alloy; (e) the component is cooled to ambient temperature.
Patent FR-2601776-A1 (FR)
Title: Radial clearance measurer for roller bearings
Inventor: DIEM RUDOLF
IPC: G01M13/04
Filed: 1987-07-15
Abstract: A pair of loading elements (24) acts diametrically alternately on the outer surface of an outer race (8).  The degree of radial freedom between the outer (8) and inner (9) races is measured by a distance measurement device acting in the load direction. A second pair of diametrically alternating loading elements is mounted at 90 deg. to the first pair.  A second distance measurement device (4, 25, 26) cuts in their load direction.  The measurement deviceseach contain 2 electronic sensors in contact with the bone surface of the inner race.  The sensors are connected in summation or differing formationand to an indicator with evaluation electronics.  The loading devices are friction driving the outer race.
Patent FR-2622540-A1 (FR)
Title: Self-stacking trolley
Inventor: BOIVIN JEAN-PIERRE MAURICE
IPC: B62B3/16
Filed: 1987-10-28
Abstract: Trolley constituted by a lower frame receiving rolling units 2, vertical walls 4 and stacking means which are props 15 which slide with respect to the walls 4, between a low retracted position and a high position allowing them to receive the frame of a trolley having the same dimensions. Each prop is constituted by two uprights 14 sliding in the lateral framework tubes 10 of the wall 3, connected by an L-section cross-piece capable of receiving the corresponding side of the frame of the trolley of the same dimensions to be stacked. The uprights 14 are held in the high position by bolts 19 whose shafts 20 traverse the lateral framework tubes 10 of the wall 4, on which the ends of the uprights 14 rest. Small rules running along the shafts 20 end with a hight stop piece. Such a trolley is used for goods handling.
Patent FR-2623214-A1 (FR)
Title: Procede de recristallisation de couches minces
IPC: C30B13/34
Filed: 1987-10-22
Abstract: La présente invention concerne un procédé de fabrication de couches minces monocristallines de silicium sur isolant, par recristallisation d'un matériau en couche mince déposé sur un subtrat et recouvert d'un produit encapsulant, par chauffage d'une bande dudit matériau au dessus de sa température de fusion et déplacement de cette bande fondue le long du substrat. Ce procédé consiste, avant le traitement par fusion, à modifier, selon des bandes sensiblement orthogonales ou obliques par rapport à la direction de la bande fondue, la structure d'un élément au moins de l'ensemble du substrat 1, 2, du matériau 3 et de l'encapsulant 4 pour former des bandes d'une première structure propre à retarder le front de solidification et des bandes d'une autre structure propre à faire avancer le front de solidification, les bandes de la première structure et de la deuxième structure étant alternées.
Patent FR-2625351-A1 (FR)
Title: Systeme de controle automatique de l'etat d'un trafic
Inventor: BRISSON PIERRE
IPC: G07B15/06
Filed: 1987-12-29
Abstract: On contrôle un trafic de véhicules en munissant chaque véhicule 2 d'un lecteur 3 de cartes à mémoire, de cartes à puce, relié à des moyens de réception pour recevoir un signal émis par une borne 5, ou station, de contrôle du trafic. L'utilisation de telles cartes permet de généraliser l'application en épargnant la normalisation des dispositifs à installer à demeure sur les véhicules (et qui peuvent ainsi être de technologies variées) et en ne limitant cette normalisation qu'à des éléments limités : les cartes à puce 4.
Patent FR-2625852-A1 (FR)
Title: Stator of rotating machine with inductive poles and method of obtaining it
Inventor: KNAPNOUGEL GEORGES
IPC: H02K1/17
Filed: 1988-01-11
Abstract: Stator of electric rotating machine with permanent-magnet inductive poles 1 arranged inside a yoke 4, each inductive pole 1 including a permanent magnet 2 made from a powder mixed with a binder or compacted, which magnet is arranged inside an envelope 3, characterised in that it is half-open and delimited by two coaxial sectors 3a, 3b connected together along a common radius 3c.
Patent WO-8809103-A1 (WO)
Title: Processor for stereoscopic presentation of video images
Inventor: CAHEN OLIVIER
IPC: H04N13/04
Filed: 1988-05-04
Abstract: Device for a comfortable observation, free of spacio-temporal distorsions, of stereoscopic video images transmitted or recorded according to the technique of alternated views, and presented by means of electro-optical switches, at a frequency double of the frequency of received signals. Said device comprises four memory sub-assemblies (11, 12, 13, 14), in each of which is respectively recorded each raster received successively. It also comprises two assemblies of leads (36 and 37) through which the corresponding points of two successive rasters on the same side are read simultaneously, and means (9) to interpolate said data in real time according to a cycle processing differently the left views and the right views. The invention is applicable to television sets.
Patent FR-2611441-A1 (FR)
Title: Prodn. of fish prods. for canning or preserving
Inventor: WENZEL WERNER
IPC: A22C25/14
Filed: 1988-03-01
Abstract: In producing high quality fish prod. for canning or preserving, a first stage cuts off the head and digestive tract. In a second step the remaining abdominal contents, including gonads and roe are extracted by a rotary extractor forced into the carcase from the opened end and delivering a jet of pressurised water from an internal bore. An endless conveyor with transverse troughs takes the fish individually, and a number of extractors can be applied at the same time to a row of headless fish.
Patent FR-2624144-A1 (FR)
Title: Traitement d'etoffe ou d'autres materiaux absorbant les liquides
Inventor: PELLERIN NORVIN LEROY
IPC: D06B3/10
Filed: 1988-03-28
Abstract: L'invention concerne une machine et un procédé de traitement de pièces d'étoffe. Ces pièces G sont reçues dans un tambour rotatif 12 et ils sont traités par des quantités mesurées 19 de fluide de traitement ajouté 15 à la machine et évacué 18 de celle-ci au début et à la fin de cycles de rotation successifs du tambour. Grâce à un flotteur 22 actionnant un contact 23, on détecte le niveau de liquide dans la machine pour permettre l'adjonction d'une quantité déterminée.
Patent FR-2619477-A1 (FR)
Title: Station de base pour systeme telephonique sans fil
Inventor: FLETCHER THOMAS E
IPC: H04M/
Filed: 1988-03-31
Abstract: Une station de base, destinée à être utilisée dans un réseau de communication d'abonnés afin de communiquer des signaux entre des postes d'abonné et un réseau de communication extérieur comportant une multitude de points de connexion, comprend un circuit de communications 12 pour permettre des communications simultanées entre une multitude de points de connexion et une multitude de postes d'abonné 51 par une voie de communication donnée ayant de multiples secteurs séquentiellement répétitifs; un central 10 pour connecter le circuit de communication aux points de connexion du réseau extérieur; et un processeur de connexion à distance 14 couplé au circuit de communication par le bureau central 35 et par une voie de commande de la station de base occupant un secteur sélectionné pour surveiller l'état des autres secteurs et pour amener le circuit de communication et le central à compléter une connexion entre un point de communication du réseau extérieur et un poste d'abonné donné par un secteur affecté en réponse à l'état surveillé en conformité avec un programme d'affectation prédéterminé.
Patent FR-2634139-A1 (FR)
Title: Catalyseur du type gallosilicate et son utilisation en aromatisation des gaz legers c2-c4
Inventor: PETIT LAURENT
IPC: B01J29/87
Filed: 1988-07-12
Abstract: On décrit un catalyseur à base d'une MFI du type gallosilicate, - Le catalyseur est caractérisé par la composition suivante exprimée en poids : a) 0,01 à 99,49 % d'une matrice, b) 0,51 à 99,99 % d'une zéolithe de formule chimique approchée suivante :M2&NI 3n O, Ga2 O3 xSiO2 où M représente un proton et/ou un cation métallique, n est la valence dudit cation, x est un nombre compris entre 12 et 1000, la zéolithe de structure MFI synthétisée en milieu fluorure, ayant une teneur en fluor comprise entre environ 0,02 et 1,5 % en poids incorporé lors de sa synthèse. Le catalyseur est utilisable notamment dans les réactions d'aromatisation des gaz légers C2 -C4 en présence ou non d'oléfines C2 -C4 .
Patent FR-2620820-A1 (FR)
Title: Resistance electrique chauffante pour rheometre
Inventor: HOBENSTATT MARTIN
IPC: G01F1/68
Filed: 1988-08-26
Abstract: a) Résistance électrique chauffante pour rhéomètre. b) Caractérisée en ce que des entailles parallèles 5 et perpendiculaires 4 à la direction de l'écoulement 6 dans la couche métallique 1 forment des systèmes de chemins de courant R1 , R2 parallèles entre elles ou parallèles et branchées en série, les entailles parallèles à la direction de l'écoulement séparant chaque fois les zones ayant le même nombre de chemins de courant et la distance entre chaque chemin de courant et le bord d'attaque, et les chemins de courant d'une zone pour un système de chemins de courant ainsi que les chemins de courant de zones qui sont séparés par une entaille parallèle à la direction de l'écoulement appartiennent à des systèmes de chemins de courant branchés en parallèle et ayant la même résistance électrique.
Patent FR-2636519-A1 (FR)
IPC: A61F2/36
Filed: 1988-09-16
Abstract: The present invention relates to an articulation prosthesis, in particular a hip prosthesis, consisting of an elongate body comprising an intramedullary rod and a body receiving a spherical head (3), this body being subdivided, in the direction of its length, into a part (4b) for supporting the spherical head and a part (1b) for anchoring in the bone, these parts being joined to one another by way of a damping connection, preferably defined by a direct connection of these parts which is formed, on the external face of the prosthesis, by a joining branch (11) holding the first part upright on the second part. In a preferred embodiment, the support part consists of a specially designed neck (4b) in the shape of a swan's neck, attached to the rod (1b), which forms the anchoring part, on its external face, this neck being profiled in such a way as to delimit with its base a recess (19) formed in the face opposite the rod, a rounded cavity (20) opening out on the inner face of the body of the prosthesis.
Patent FR-2637200-A1 (FR)
Title: Catalyseur a base de mordenite renfermant au moins un metal du groupe viii et son utilisation en isomerisation d'une coupe c8 aromatique
Inventor: TRAVERS CHRISTINE
IPC: B01J29/22
Filed: 1988-10-05
Abstract: L'invention concerne un catalyseur d'isomérisation d'une coupe C8 aromatique contenant une mordénite et au moins un métal du groupe VIII de la classification périodique des éléments (tel que Pt ou Pd) caractérisé en ce que ladite mordénite est telle que : - son rapport atomique Si/Al de charpente est compris entre 6 et 10,5, - sa teneur pondérale en sodium est inférieure à 2000 ppm, - son volume de maille élémentaire est compris entre 2,73 et 2,78 nm**3, - sa capacité d'adsorption de benzène est comprise entre 4 et 10 % poids par rapport au poids de mordénite sèche, - sa capacité d'adsorption de 1,3,5 triméthylbenzène est comprise entre 0,5 et 2,5 % poids par rapport au poids de mordénite sèche. L'invention concerne également la préparation de ladite mordénite.
Patent FR-2638218-A1 (FR)
Title: Gas cylinder tap (valve)
Inventor: GIRARD PIERRE
IPC: F16K35/10
Filed: 1988-10-26
Abstract: The invention relates to taps (valves). A disc valve 9 manoeuvred for example by a handwheel using a rod 16 and a needle 20, has a means for locking between the wheel 15 and the guide nut 18, which locking means is formed by a pawl 32 engaging under the action of a spring 30 in a cavity 34 made in the base of the handwheel 15. Any involuntary or untimely opening of the cylinder tap (valve) during storage and transport thereof is thus prevented.