baber/WOPTO huggingface dataset:
Patent FR-2453781-A1 (FR)
Title: Mobile lorry unloading platform - has hydraulically or pneumatically adjustable legs and handrail around one end
IPC: B65G69/28
Filed: 1979-01-24
Abstract: The unloading platform consists of a frame (2) supported on corner legs (6) and two other adjustable legs (5) set in from the opposite end. The legs stand on feet (7). The legs are supported by props, at an angle below the frame and may also be fitted with casters. The platform carries a handrail (14) at one end. The hand rail is fixed in slots (15) around the frame and is removable. The opposite end of the platform has a row of plates (11) hinged (12) to the frame for lining up of the lorry and platform.
Patent FR-2418291-A1 (FR)
Title: Dispositif de retraction en continu pour file synthetique
Inventor: AGNOLO ARMANDO D
IPC: D02J13/00
Filed: 1979-02-23
Abstract: L'invention concerne un dispositif de rétraction en continu pour filé synthétique. Le dispositif comprend un distributeur tournant et un four de rétraction qui englobe au moins partiellement le distributeur tournant. Application au fixage de filés synthétiques à usages industriels.
Patent FR-2435881-A1 (FR)
Title: Procede pour former des anodes en carbone dans des dispositifs d'affichage fluorescents a plusieurs chiffres
IPC: H05B33/10
Filed: 1979-02-28
Abstract: Selon l'invention, on forme une suspension de 100 parties de carbone à l'état de fine division et de 1 à 33 parties en poids de silicate organique, on applique cette suspension au pochoir sur le support et on la cuit. Ce procédé permet des applications nombreuses au pochoir sans remplacement de ce dernier et par conséquent des fabrications industrielles en grande série.
Patent FR-2451097-A1 (FR)
Title: Interrupteur de circuit electrique a air, mecanisme et boitier
IPC: H01H9/34
Filed: 1979-03-06
Abstract: L'INVENTION CONCERNE UN INTERRUPTEUR DE CIRCUIT. SELON L'INVENTION, IL COMPORTE UNE STRUCTURE 16 DE CONTACTS COMPRENANT DES CONTACTS 18, 20, 24 ET 26 POUVANT ETRE CONNECTES A UN CIRCUIT EXTERNE, UNE ENCEINTE ELECTRIQUEMENT ISOLANTE 14, 58 ENFERMANT LA STRUCTURE 16, UN MECANISME DE COMMANDE 36 A L'EXTERIEUR DE L'ENCEINTE, ET UN MOYEN 50, 52 MOBILE A TRAVERS L'ENCEINTE POUR INTERCONNECTER OPERATIVEMENT LA STRUCTURE 16 ET LE MECANISME 36. L'INVENTION S'APPLIQUE NOTAMMENT A L'INDUSTRIE ELECTRIQUE.
Patent FR-2451584-A1 (FR)
Title: Noise measurement on spectrally pure oscillator output - utilises narrow band filter tuned to difference between two oscillators
Inventor: BESSON YVES
IPC: G01R29/26
Filed: 1979-03-13
Abstract: In an oscillator with a very pure spectral output the amplitude or phase is very low. These characteristics are measured using a narrow band filter tuned to the difference frequency between two oscillators. This increases the noise to signal ratio to permit analysis. The output of an oscillator under test (1) and a second oscillator (4) are mixed (7) and the resultant output amplified (8). The oscillators are tuned to slightly different frequencies and the amplifier output is applied via a coupler (10) and phase shift circuit (11) to a narrow band filter (12). The signal is demodulated (13) and amplified (17) to provide a nul signal on are superimposed the phase fluctuations from the oscillator under test. These signals are then spectrally analysed (3).
Patent FR-2419856-A1 (FR)
Title: Tracteur muni des dispositifs retroviseurs
Inventor: LELY CORNELIS VAN DER
IPC: B60R1/00
Filed: 1979-03-16
Abstract: Tracteur ou véhicule analogue ayant au moins près de l'arrière des moyens d'accouplement pour l'attelage d'au moins une machine et une cabine avec un siège et en ce qu'un ou plusieurs miroirs sont disposés dans la cabine à l'aide desquels le conducteur peut voir au moins un point d'accouplement d'une machine.
Patent FR-2456146-A1 (FR)
Title: Actuation of holder for components for electrolytic treatment - has castellated bar to displace spring leaf clamps
IPC: C25D17/06
Filed: 1979-05-08
Abstract: A mechanism for actuating a multi-piece work-holder. The work-holder simultaneously locates a number of identical work pieces which are arranged symmetrically, in a straight line. Each work piece is clamped by at least one spring leaf which is displaced longitudinally of the line in order to release or to reclamp a work piece. The mechanism has a castellated bar whose comb-like teeth are inserted between the spring leaves. The teeth are pitched to match the spacing of the spring leaves, so that all leaves can be displaced simultaneously by longitudinal movement of the bar. Pref., and essentially for a work-holder which is not fastened down, the mechanism comprises two superimposed bars which are moved in opposite directions to actuate the clamps. Used for holding a number of work pieces for machining, finishing or processing operations. In partic. to hold mass-produced components for electrolytic treatment. Simultaneous clamping and release of all components is fully mechanised.
Patent FR-2456193-A1 (FR)
Title: Multi-level parking unit with car lifts - has automatic call system moving required car to access opening
IPC: E04H6/18
Filed: 1979-05-11
Abstract: The multi-level parking unit comprises a partly-underground stationary frame forming a vertical cage, in which a multi-level structure moves up and down. The individual levels are brought into line with the access level. Each level has a first conveyor (12) operated individually, while the access level has a second one (18) delivering a vehicle on it (16) onto one of the levels opposite it. The first conveyor brings the vehicle into the desired position and holds it there.
Patent FR-2426001-A1 (FR)
Title: Dispositif a double alimentation pour l'alimentation en feuilles de papier d'une imprimante
IPC: B65H3/06
Filed: 1979-05-15
Abstract: L'invention concerne les machines à écrire automatiques. Un dispositif combiné d'alimentation en feuilles et d'empilage de feuilles imprimées pour une machine à écrire automatique 10 comprend notamment deux magasins d'alimentation 40 et 60 et un magasin de réception 120. Les feuilles utilisées par la machine à écrire peuvent provenir sélectivement de l'un ou de l'autre des magasins 40, 60, ce qui permet par exemple de réaliser des lettres avec du papier à en-tete pour la première page et du papier ordinaire pour la seconde. Application aux machines de traitement de texte.
Patent FR-2430163-A1 (FR)
Title: Generateur radiologique pour appareil de radiodiagnostic comportant des dispositifs permettant le reglage de la tension du tube a rayons x par l'intermediaire du courant du tube a rayons x
IPC: H05G1/32
Filed: 1979-06-20
Abstract: L'invention concerne un générateur radiologique pour appareil de radiodiagnostic comportant des dispositifs permettant le réglage de la tension du tube à rayons X par l'intermédiaire du courant du tube à rayons X. Dans ce générateur radiologique comportant un transformateur à haute tension 1 ainsi que des dispositifs de réglage pour le courant du tube à rayons X, il est prévu pour le réglage de la tension du tube à rayons X, dans le circuit primaire du transformateur à haute tension 1, des dispositifs (transformateur de réglage 10, commutateurs 11 et 13, enroulement partiel 12 pour modifier la tension primaire du transformateur. Application notamment aux appareils de radiodiagnostic à réglages multiples de la tension et du courant du tube à rayons X.
Patent FR-2459010-A1 (FR)
Title: Machine for enrobing cylindrical food prod. with solid particles - esp. cheeses with pepper, comprises vibratory cylindrical bowl feeder
IPC: A23P20/12
Filed: 1979-06-18
Abstract: The machine comprises a vertical cylindrical, vibratory bowl feeder. Around the inside of the circumferential wall, a flat, helical conveyor strip rises from the base of the bowl to its upper edge. An inclined track is provided to allow the prods. to roll on edge from outside the bowl down into its base which is covered with a supply of enrobing particles. The helical conveyor strip is pref. in two sections, the upper end of the lower section being above and overlapping the lower end of the upper section. The vertical spacing between the overlapped sections is pref. not less than half the dia. of the cylindrical prod. Near the lower end of each section, a spaced height gauge holds back any prod. not sitting flat on the conveyor strip. Near the top end of each section the strip is perforated to sprinkle downwards any loose enrobing particles. Used partic. for coating cheese such as Boursin with particles of pepper. The coating process is mechanised. Less enrobing material required. The machine is easily cleaned and sterilised.
Patent FR-2431687-A1 (FR)
Title: Procede de mesure de la repartition spectrale de l'intensite d'un rayonnement electromagnetique et spectrometre de gamme millimetrique et d'infrarouge lointain pour sa mise en oeuvre
IPC: G01J3/28
Filed: 1979-07-05
Abstract: Ce spectromètre comporte, connectés en série, un récepteur 3 assurant une transformation intégrale directe de Hilbert de la répartition spectrale de l'intensite du rayonnement électromagnétique, un bloc 6 de détection synchrone, à chacun desquels est connecté un modulateur 2 du rayonnement électromagnétique, et un bloc 9 de transformation intégrale inverse de Hilbert de la relation relevée liant le signal électrique au paramètre de transformation intégrale directe de Hilbert en fonction duquel varie ce signal un bloc de commande 5 est connecté au récepteur 3 et au bloc 9. Application à l'astrophysique, au contrôle de processus technologiques, à l'étude de plasmas.
Patent FR-2431784-A1 (FR)
Title: Procede de connexion de deux cables isoles
IPC: H02G15/10
Filed: 1979-07-17
Abstract: L'invention concerne un procédé de connexion de deux câbles isolés par une gaine de caoutchouc ou de matière plastique. Le procédé consiste essentiellement à former sur la connexion des conducteurs, une couche isolante de renforcement qui est recouverte par un tube thermo-rétractable qui est chauffé de manière à comprimer et à isoler la couche isolante de renforcement. L'invention s'applique notamment à la connexion des câbles de distribution à haute tension et à grande puissance.
Patent FR-2462472-A1 (FR)
Title: Coal gasification device - includes an element for coal slag removal comprising a water cooled metal e.g. copper casting
Inventor: ANDERSON JOHN ALFRED
IPC: C10J3/08
Filed: 1979-08-03
Abstract: A casting element for use in a coal gasification device comprises a high thermal conductivity metal casting. composed of a metallic pipe having a section for circulating a liquid cooling agent, an upper throat over which the coal slag supplied from the gasification device flows and a central orifice for removing the slag. The surface of the upper throad is angled inwardly and towards the base and is connected to the orifice. The pipe for the cooling agent undergoes no deformation during the casting of any surrounding metal, is enclosed by the casting, forms a conduit for cooling agent near the surface of the throat of the orifice and is spaced from these surfaces by 6.35-38/mm. The pipe ends project beyond the exterior of the casting so as to provide an inlet and outlet for the cooling agent. The element is less subject to chemical attack, to erosion and corrosion than prior elements.
Patent FR-2451695-A1 (FR)
Title: Industrial induction heating system for treating rings - produces high-power localised heating without vibration
IPC: H05B6/02
Filed: 1979-08-03
Abstract: The induction heating system, for heat-treating annular parts for vehicles, has an inductor consisting of a fixed magnetic core, carrying an induction coil, and a moving magnetic core rotating about a pivot point. A lifting device (B) belonging to the moving core is formed by a pneumatic cylinder and by a lever with a roller attached to its end. A rotating device comprises a rotating plate with two centres for positioning the ring being heated. The centres alternately play the role of loading/unloading station and heating station. The plate is fixed to a spindle rotated by a pinion on the same spindle and engaging a toothed sector rotated through an angle of 90 deg. to turn the plate through an angle of 180 deg.
Patent FR-2434100-A1 (FR)
Title: Piece de distributeur presentant une ouverture de forme particuliere et ce distributeur
IPC: B65H35/00
Filed: 1979-08-22
Abstract: L'invention concerne un distributeur de matière en forme de bande pouvant être déchirée. Une paroi de ce distributeur présente une ouverture ayant la forme d'une fente dont les bords actifs convergent vers au moins une extrémité. La matière retirée du distributeur et passant dans l'ouverture est tirée vers cette extrémité où elle est coincée étroitement entre les bords convergents de manière à pouvoir être déchirée. Domaine d'application : distributeurs de matières en forme de bande, par exemple de rouleaux de papier, de matière plastique, de feuilles métalliques, d'étoffes, etc.
Patent FR-2435066-A1 (FR)
Title: Materiau pour la realisation de plaques de tirage photosensibles comportant une couche de matage
IPC: G03F7/00
Filed: 1979-08-29
Abstract: L'invention concerne la fabrication de plaques de tirage. On utilise une plaque de tirage photosensible portant sur sa surface une couche de matage composée d'une résine dans laquelle est dispersé un agent de matage sous forme de fines particules, cette résine étant la colophane ou un ester de colophane. Application à la méthode de contact sous vide
Patent FR-2435622-A1 (FR)
Title: Lamp post securing cap - is inserted in pipe end and has slide ring with pivoted arms moved outwards by screwed spread ring
IPC: F16B7/02
Filed: 1979-09-07
Abstract: The locking unit is for a lamp post top securing a cap or cover to the open top end of a vertical pipe. It comprises a tubular part with external screw thread fixed in the central opening of the cap and inserted into the pipe. A ring slidable on the tubular part between stops carries a number of pivoted spread arms. A ring loosely screwed on the tubular part below the lower stop has radial slots to receive the ends of the arms so that, when the slide ring moves towards the ring, the latter forces the arms outwards against the inner wall of the pipe thus securing the cap.
Patent FR-2465516-A1 (FR)
Title: Mixing two fluids in predetermined ratio - by two volumetric pumps with alarm in case of variation of the ratio
Inventor: BINOCHE MICHEL
IPC: G01M3/28
Filed: 1979-09-21
Abstract: A device for mixing two fluids in a predetermined ratio comprises two volumetric pumps driven in synchronism, the cylinders of which are in predetermined ratio. Each pump is reserved for one of the fluids to be mixed and is connected by a pipe to the inlet collector of a mixer. A controlled valve is provided in each of the two pipes near the collector. The device includes in addn. means of detecting a difference between the pressures of the two fluids upstream of the two controlled valves and a warning device connected to those means of detection to emit an alarm signal when the controlled valves are closed and the detectors indicate a press. difference. The invention is partic. applicable to appts. used for paints with two components, e.g. a colouring product and a hardening agent in which the combination of the two components by copolymerisation gives the resin constituting the paint film. The device indicates the presence of a leak in one of the two pumps.
Patent FR-2441836-A1 (FR)
Title: Pumping system to dispense several litres per hour - partic. of food prod. ingredient or chemical dosing additive
IPC: G01F11/04
Filed: 1979-10-23
Abstract: Pumping system for dispensing small quantities of fluid, e.g. 2-3 litres per hour of a food prod. ingredient or chemical additive comprises a multiway solenoid valve operated by a cycle timer. The valve first opens a passage which allows fluid to flow from a source of supply into a pumping cylinder by displacing a piston. The valve is then switched to allow the cylinder to be emptied into a delivery line by return of the piston. The return of the piston can be by relaxation of a loaded spring or by fluid being directed onto the other side of the piston which is double-acting. The cycle time is pref. regulated and the displacement of the piston adjusted. The system cannot overfeed.
Patent FR-2440375-A1 (FR)
Title: Derives de nucleoside et leur application therapeutique
IPC: C07H19/20
Filed: 1979-10-31
Abstract: L'INVENTION CONCERNE UN 3-POLYPHOSPHATE DE PYRIMIDINE NUCLEOSIDE OU DE GUANOSINE OU UN DE LEURS SELS PHARMACEUTIQUEMENT ACCEPTABLES, QUI A UNE ACTIVITE ANTILEUCEMIQUE ET EST PEU TOXIQUE POUR L'HOMME.
Patent FR-2442235-A1 (FR)
Title: Analogues et intermediaires de prostacyclines
IPC: C07F9/54
Filed: 1979-11-21
Abstract: La présente invention se rapporte à des intermédiaires chimiques utiles dans la synthèse d'analogues de la prostacycline et répondant aux formules suivantes :
Patent FR-2471607-A1 (FR)
Title: Live and neutral wire testing meter - has capacitive link to operator and sensitive current detector sensing flow from conductor through capacitor
Inventor: MENDRET ALBERT
IPC: G01R19/165
Filed: 1979-12-17
Abstract: The electricity testing meter enables the user to distinguish between live and neutral lines in a low voltage (130-200v) installation. In a box which may be carried by the operator is a conductive block insulated from the operator's hand, with a capacitance relative to the operator of 5-10 picofarads. A probe is provided to touch the conductor, and a current detector senses current flow between the probe and the block, the current being of the order of 0.2 to 2 microamps. The current detector comprises a potentiometer bridge between the probe and the conductive block in the box, with an intermediate terminal. The terminal is connected to an amplifier whose other input is connected to the conductive block. The output is connected to a threshold comparator receiving a reference voltage. An LED is connected to the comparator output.
Patent FR-2444855-A1 (FR)
Title: Courroie de transmission pour mecanismes de transmission de mouvement a courroie et poulies a rapports de transmission variables
IPC: F16G5/00
Filed: 1979-12-17
Abstract: Courroie de transmission comprenant un corps annulaire flexible et inextensible. Elle porte, sur les deux flancs du corps annulaire, une série de plaquettes en matière à grand coefficient de frottement situées dans des plans qui convergent vers le centre dudit corps annulaire. Application aux mécanismes de transmission de mouvement à courroie et poulies où au moins l'une des poulies possède une gorge dont les dimensions diamétrales sont variables de manière à obtenir des rapports de transmission variables.
Patent FR-2472654-A1 (FR)
Title: Side-hung door with timber panel in tubular metal frame - includes adjustable hinge straps and frame-to-door opening and has height adjustable rebate
IPC: E06B3/72
Filed: 1979-12-28
Abstract: The side-hung door comprises timber panels (17) framed by rectangular hollow metal sections (3), utilises a fixed rebated timber frame (2) to the door opening, and included adjustable hinges together with an adjustable head rebate. Hinges may use horizontal straps to post-mounted hooks, the straps having splayed hammer head tongues located by a leaf frame (3) groove (7). Strap height may be set by pointed headless recessed screws traversing threaded strap bores to bit into frame metal. Rebate adjustment may be effected by triple tongue rail (21) located by downstand tongues (24) in the primary head beam (22) rebate, the rail being screw fixed to suit site requirements.
Patent FR-2448613-A1 (FR)
Title: Multi-bolt fastener for side and bottom hung windows - has adjustable coupling sliding wedges to bolt push rods on hung edges, preventing sash distortion
IPC: E05B53/00
Filed: 1980-02-05
Abstract: The adjustable multi-bolt fastener is operated by a lever-handle (9). It is used on doors or windows which can pivot about a vertical or a horizontal edge (3 or 4). It utilises bolts (13, 15) displaced parallel to the sash (2) edge and includes intermediate bolts (19) in the middle of the hung edges. It is used relatively large windows to prevent sash distortion relative to the frame (1). Axially displaceable rods (10, 12) run parallel to the edges to transmit lever movement to the bolts. Adjustable rod runs (23) transmit lever-forces to the fasteners, using interacting bevelled slides (II) to effect transmission through the angle. The angle-coupling disengages when the sash pivots open, and automatically re-engages when it closes.
Patent FR-2475805-A1 (FR)
Title: Cutter for tubular sleeves in lead battery plate mfr. - has parallel cutting blades mounted parallel to axis of rod to cut longitudinal sections from sleeve
Inventor: VIEIL AIME
IPC: B26D3/00
Filed: 1980-02-11
Abstract: The cutting tool (1) makes longitudinal cuts in the tubular jackets containing lead oxide powder used in the fabrication of anode plates for lead acid batteries. The woven fabric jackets are manufactured in long runs of parallel tubular pieces connected along their longitudinal edges. To form an anode plate of a particular size a cut is made along one of the tubes. The cutting tool (1) is a rod of the same dia. as the tubular pocket and having four cutting blades (3) mounted parallel to its axis at 90 degrees to each other. The leading edge (4) of each blade is sharpened so when the rod is pushed along the axis of the tube a section from top and bottom of the tube is removed.
Patent FR-2449685-A1 (FR)
Title: Agent antihypercholesterolemique prepare par culture de microorganismes du genre monascus et son procede de preparation
IPC: A61K36/062
Filed: 1980-02-20
Abstract: L'INVENTION A POUR OBJET UN NOUVEAU COMPOSE, DESIGNE MONACOLINE K, DE FORMULE: (CF DESSIN DANS BOPI) AYANT NOTAMMENT UNE PRECIEUSE ACTIVITE ANTIHYPERCHOLESTEROLEMIQUE. ON PEUT LE PREPARER EN CULTIVANT DES MICROORGANISMES APPROPRIES DU GENRE MONASCUS, EN PARTICULIER LA SOUCHE MONASCUS RUBER 1005 (FERM 4822).
Patent FR-2453479-A1 (FR)
Title: Dispositif a transformateur tournant multi-canaux pour appareil d'enregistrement et/ou de reproduction
IPC: G11B5/02
Filed: 1980-03-13
Abstract: On prévoit des moyens de commutation 40a, 40b actionnés selon un mode choisi de fonctionnement en enregistrement et en reproduction et agissant pour court-circuiter les deux extrémités de chacune des bobines 32a, 32b, 33a, 33b du stator faisant face aux bobines 30a, 30b, 31a, 31b du rotor reliées aux têtes magnétiques rotatives des jeux de têtes qui ne sont pas en service parmi l'ensemble 17a, 17b, 19a, 19b des jeux de têtes magnétiques rotatives et, en même temps, pour sensiblement fermer, par rapport au circuit d'enregistrement et de reproduction de signaux, les bobines du stator faisant face aux bobines du rotor reliées au jeu de têtes magnétiques rotatives en service.
Patent FR-2478886-A1 (FR)
Title: Amplificateur laser
Inventor: PUGLIESE VINCENT
IPC: H01S3/097
Filed: 1980-03-21
Abstract: AMPLIFICATEUR LASER. L'AMPLIFICATEUR COMPORTE UN MILIEU ACTIF FLUIDE ET UN SYSTEME D'EXCITATION PAR DECHARGE ELECTRIQUE DANS UNE RESISTANCE 4 CONSTITUEE PAR UNE COUCHE CONDUCTRICE DEPOSEE SUR UN SUPPORT ISOLANT. APPLICATION AUX LASERS A IODE.
Patent FR-2480490-A1 (FR)
Title: Borne auto-courcircuitable pour circuit de transformateur d'intensite ou circuit a court-circuitage automatique
IPC: H01R13/703
Filed: 1980-04-14
Abstract: BORNE PERMETTANT L'INTRODUCTION DANS UN CIRCUIT SECONDAIRE 2 D'UN TRANSFORMATEUR D'INTENSITE OU CIRCUIT A COURT-CIRCUITAGE AUTOMATIQUE D'UN INSTRUMENT DE MESURE OU DE PROTECTION SANS OUVERTURE DU CIRCUIT SECONDAIRE DES TRANSFORMATEURS OU DE N'IMPORTE QUEL CIRCUIT NE POUVANT FONCTIONNER OUVERT.
Patent FR-2455089-A1 (FR)
Title: Superalliage eutectique a base de nickel contenant du rhenium renforce par une phase fibreuse de carbure
Inventor: HENRY MICHAEL FRANCIS
IPC: C22C19/03
Filed: 1980-04-25
Abstract: SUPERALLIAGE RESISTANT A L'OXYDATION CYCLIQUE ET A LA CORROSION A CHAUD. IL CONTIENT, SUR UNE BASE PONDERALE, 2 A 9 DE RE, MOINS DE 0,8 DE TI, 0 A 10 DE CR, 0 A 10 DE AL, 3 A 15 DE TA, 0,1 A 1 DE C, 0 A 10 DE CO, 0 A 10 DE W, 0 A 1,0 DE V, 2 A 10DE MO, 0 A 3 DE NB, LE RESTE ETANT DU NICKEL ET DES IMPURETES EVENTUELLES. APPLICATION A LA FABRICATION DE PIECES RESISTANT A L'OXYDATION CYCLIQUE.