baber/WOPTO huggingface dataset:
Patent FR-2351464-A1 (FR)
Title: Support for advertising display panel - comprises horizontal arm with hooks supporting bar across top of panel and eye-bolts retaining bottom edge of panel
IPC: G09F7/20
Filed: 1976-05-14
Abstract: The support has a casing into which is fitted tubular arm on which are fixed hooks (6). These hooks support a cross bar. To this cross bar may be attached different types of display panels. These panels are maintained in a fixed position at ground level by means of eyebolts (5). The support may be erected any where. The tubular arm may be supported on a bracket (2) which is attached by screws to a plane surface or on an upright square section post.
Patent FR-2312715-A1 (FR)
Title: Energy conducting chain with two belts and connecting webs - allowing mass production with connecting webs of high rigidity
IPC: H02G11/00
Filed: 1976-05-21
Abstract: Energy-conducting chain comprises two chain belts, and intermediate connecting webs with recesses for receiving energy-conducting pipes. The connecting webs consist of elements bent from strip metal to the outer surface of which is applied a plastic composition which fills out the gussets between adjacent elements and which forms a continuous rigid joint between the two chain belts. Pref. the plastic composition is an epoxy resin with a high capacity for adhesion to metals, in which may be embedded reinforcements e.g. fibres, wires, strips and profiles of plastic, glass or metal. The connecting webs may be divided along the common centre plane of the recesses into two symmetrical halves. The elements may be connected to each other in the region of their adjoining arms by welding or by the plastic composition.
Patent FR-2353994-A1 (FR)
Title: Sampling demodulator for PAM signals - takes sample by integration over short period at interval after AC reference passes through zero
Inventor: BESSEAU MICHEL
IPC: H03D1/22
Filed: 1976-05-31
Abstract: The sampling demodulator, for PAM signals, samples the PAM signal every period after a given delay has elapsed after an ac reference signal has passed through zero. This delay is preferably equal to a quarter period. The sample is integrated over a short time to eliminate high parasitic frequencies. The output from a pilot oscillator (22) passes to a sync. generator (24) (controlling the switches each side of the integrator) and to a transductor (T) where it is amplitude modulated before being switched to the integrator (25). The integrator's output is switched to a memory (26).
Patent FR-2391644-A1 (FR)
Title: Water trough for rabbit hutch - has protective metal band attached to hutch wall and including lip to cover trough edge
IPC: A01K1/035
Filed: 1976-05-28
Abstract: The watering trough, for animals such as rabbits, may be of plastic material. It is inserted through a hole in a wall of an enclosure with a chamber containing automatic water level control apparatus. On the other side of the wall. The three sides of the trough in the enclosure are covered by a metal band which masks the hole when the trough is withdrawn. The band also serves to protect the trough from attack by the animal. The upper edge of the trough is protec ted by a turned over lip.
Patent FR-2357648-A1 (FR)
Title: Convertisseur rotatif a chauffage et soufflage simultanes
IPC: C21C5/42
Filed: 1976-07-09
Abstract: La présente invention concerne un nouveau convertisseur d'affinage des métaux à l'état liquide, comportant à la fois un moyen de chauffage et un jeu de tuyères de soufflage. A cet effet, la présente invention a pour objet un convertisseur d'affinage des métaux liquides, à chauffage et à soufflage simultanés, caractérisé en ce qu'il comporte une cuve tournant sur elle-même d'une part et solidaire d'un berceau de basculement d'autre part, ladite cuve étant munie d'un bec de coulée et d'un jeu de tuyères de soufflage et étant surmontée, en position opératoire normale, d'une coiffe tronconique et d'une hotte de captage des gaz. Le dispositif selon l'invention s'applique spécialement bien aux méthodes d'affinage de l'acier utilisant un chargement important de matières solides, telles que des produits préparés granulés ou préréduits, des ferro-alliages, des fondants.
Patent FR-2357472-A1 (FR)
Title: Tower crane vertical telescoping mechanism - has upper tower sliding up columns of telescoping cage larger than main tower
IPC: B66C23/28
Filed: 1976-07-09
Abstract: The vertical telescoping mechanism is particularly for climbing tower cranes, where additional tower sections are inserted, there being an external telescoping cage with supports for a hoist mechanism on the upper part of the tower. The upper part (8) is inside the cage (1), and has components (9) sliding up the cage columns. The cross-section of the cage is greater than the external dimensions of the larger tower sections, and it is secured to the tops of towers of different cross-sections. The sliding components of the upper part of the tower can comprise a pair of rollers running against each of the cage columns, and either detachable from the upper part of permanently fixed to it.
Patent FR-2325946-A1 (FR)
Title: Indicator waveguide reflecting guided waves at specified points - has scatter centres in wave-guiding material and cover surface through which waves are propagated
IPC: G09F9/305
Filed: 1976-08-31
Abstract: Indicator waveguide reflects guided waves at specified points through the cover surface to the outside. It comprises scatter centres (34, 37, 39, 42, 43) in given areas of the waveguiding material. These centres scatter waves which are guided in the waveguide (30) partially to the outside. Material (34, 42) forming the scatter centres is embedded in the waveguiding material. The waveguide (30) is made of glass and in two areas (31, 32) particles (34) made of glass are embedded in the material of the waveguide. The glass particles (34) have a different refractive index than the material of the waveguide (30). Therefore, a light wave (35) inside the waveguide (30) is partially scattered to the outside (36).
Patent FR-2322618-A1 (FR)
Title: Respirator main and ancillary filter - are accommodated in common housing with sealed rim and replaceable cartridge
Inventor: BRAUER LOTHAR
IPC: A62B23/02
Filed: 1976-09-08
Abstract: The housing (1) for both the standard and ancillary filters has a circular opening in one wall, with reinforced turned-over edges (18) fitted with an elastic sealing gasket (19). The circular rim clips into a matching groove on the outside of the casing (3) of the standard filter. At the same time time standard filter retained in position by pins (15) fitted in the wall opposite to the circular opening. The casing (1) is extended so that a second space (2a) is created to accommodate the ancillary filter (8). The air passes from the outside through perforations (11), through the ancillary filter and then through holes (17) into the space (16) surrounding the standard filter (3). The casing containing the ancillary filter has a window for examining the condition of the ancillary filter cartridge.
Patent FR-2368644-A1 (FR)
Title: Disc brake for road vehicles - has stirrup move pads parallel to disc held by resilient levers
Inventor: MALYAVIN V M
IPC: F16D55/226
Filed: 1976-10-21
Abstract: The disc brake has a revolving disc between two parallel flanges on a fixed support, and the brake pads arranged on either side of the disc. The pads are located in grooves in the flanges and having the same shape as the pads. The pads are fixed by a stirrup which allows the pads to be held when the brake is applied. The stirrup is joined to the fixed support by means of an elastic member consisting of two levers arranged at each end of the stirrup. The width of the support is wider than that of the stirrup.
Patent FR-2373458-A1 (FR)
IPC: B31B29/00
Filed: 1976-12-08
Abstract: A folding and welding sequence converts a flat rectangular piece of thermoplastic or thermoplastic-coated flexible sheet with an open-mouthed bag with gusset sidewalls. the sheet is first folded longitudinally to obtain the cross-section profile with overlapping edges protruding along one side and accessible for direct welding. The base is then sealed by a transverse weld applied to the flattened hollow profile. The longitudinal welded are then doubled back to lie along outside of on edge of the bag. The seals may be generated using equipment designed for sealing simple bags, i.e. tubular or superimposed films without sidewall gussets. The sequence can create a continuous seal suitable for contg. volatile or aromatic materials, e.g. coffee powders, using e.g. Al. foil coated on one face with polyester film and on the other face with polyethylene. The resulting pack may be used with a pinched or a flat base.
Patent FR-2334713-A1 (FR)
Title: Acid resistant and self extinguishing PVC and polyacetal compsns. - useful as internal moving parts in rigid PVC casings e.g. in moulded valves
Inventor: DOFFURT HARALD
IPC: C08L27/06
Filed: 1976-12-10
Abstract: Self extinguishing, acid resistant materials comprise 95-70 pts. wt. PVC and/or PVC copolymers and 5-30 pts. wt. polyacetals and/or their copolymers. The materials are esp. useful for making injection moulded parts which, when encased in moulded rigid PVC casings, have zero or very low adhesion to the casing and low friction. Prods. are useful as pipe liners, injection moulded valves and closure devices, etc. Pref. PVC has a K value of 50-70, esp. 55-60 and the polyacetal is an aldehyde (co)polymer with a mol. wt. of 30,000-60,000 esp. a formaldehyde polymer or a (co)polymer of trioxan with 0.02-4% cyclic acetals or lactones. The compsns. are made by compounding the ingredients in a suitable appts., together with suitable stabilizers, reinforcements, etc., as necessary.
Patent FR-2334656-A1 (FR)
Title: Sec. amino ethers derived from alkoxylated alcohols - by reaction with ammonia and hydrogen, useful e.g. as intermediates for surfactants
IPC: C07B61/00
Filed: 1976-12-13
Abstract: Aminoethers of formula (I) R-(OCHX.CHYen)-2NH are new. R=opt. unsatd. 9-24C alkyl, cyclohexyl, or opt. alkyl-substd. aryl. X and Y=H or CH3, but not both CH3. n=1-15, or, when R = phenyl or tolyl, 2-15. Pref. cpds. have R = naphthyl, opt.substd. by 1-3 1-9C alkyl; phenyl substd. by 1-3 2-9C alkyl or 9-22C satd. alkyl; X=Y=H; and m=1-10 when R=alkyl. hey are prepd. by reacting R(OCHX.CHY)nOH with NH3 and H2 in presence of hydrogenation-dehydrogenation catalysts. (I) are intermediates for surfactants and for corresp. acetates which are useful as stiffeners for synthetic fibres. They are prepd. very pure and in high yields.
Patent FR-2374783-A1 (FR)
Title: Overvoltage counter for lightning arresters - is designed to be clamped onto lightning conductor and has two Zener diodes mounted head to tail
Inventor: EBERSOHL GERARD
IPC: H03K21/02
Filed: 1976-12-17
Abstract: The overvoltage counter has an insulated fixing means (31, 32) which fixes the counter at a given distance from the axis of the lightning conductor (2) and perpendicular to it. The counter contains a winding which is perpendicular to the axis of the conductor. At the terminals of the winding are a rectifying circuit and voltage limiting components as well as a filter circuit. The counter includes an electron counter with its own autonomous supply source. The rectifying and voltage limiting circuits include two diodes which are connected at each end of the winding and two zener diodes mounted head to tail in parallel with the winding. The digital counter has two coded decimal binary decades in series. Each are connected to a display system (15, 16) via a decoder.
Patent FR-2375895-A1 (FR)
Title: Procede de regeneration de saumures contenant des sulfites et/ou des sulfates de metaux alcalins
Inventor: DEZAEL CLAUDE
IPC: B01D53/14
Filed: 1976-12-28
Abstract: L'invention concerne un procédé de régénération de saumures contenant des sulfites et/ou des sulfates de sodium en produisant du dioxyde de soufre et du carbonate de sodium ou du sulfite de sodium Le procédé consiste à acidifier les saumures au moyen de bisulfate de sodium et de bisulfate d'ammonium pour produire du dioxyde de soufre et à traiter la solution résiduelle du gaz carbonique et de l'ammoniac pour obtenir du bicarbonate de sodium que l'on chauffe pour produire du carbonate de sodium ou que l'on met en contact avec une partie de la saumure à régénérer pour obtenir du sulfite de sodium. Le procédé est applicable au traitement de saumures provenant d'usines à acide sulfurique ou de l'absorption des oxydes de soufre contenus dans les fumées émanant de centrales thermiques par exemple.
Patent FR-2372023-A1 (FR)
Title: Installation d'amortissement de chocs de coupe pour machines d'estampage de tous genres
IPC: B21D28/20
Filed: 1977-01-12
Abstract: Installation pour machine pourvue d'au moins un cylindre de contre-pression pour retarder la détente du bâti de presse lors du passage de l'outil à travers la pièce. Installation caractérisée par un circuit de régulation de pression, comprenant un boîtier de mesure de pression, un comparateur de valeurs de pression de consigne et réelle, commandant, avec amplificateur, une soupape de régulation proportionnelle 28, connectée au cylindre de contre-pression 13, ce circuit étant pourvu d'un organe d'intégration 42, 43 réglé sur une pression juste suffisante pour la sortie du piston du cylindre de contre-pression. Installation applicable directement à tous types de presses à estamper.
Patent FR-2381659-A1 (FR)
Title: Stabilised corrosion resistant marine buoy - has fibre-glass body partly filled with ballast and having cylindrical sides and concave base
Inventor: WICKHAM JOHN
IPC: B63B22/02
Filed: 1977-02-24
Abstract: The fibreglass body has cylindrical sides and is connected to the base (18). The base has a concave central portion (16) with conical or curved sides. The annular space formed inside the base is filled with ballast from openings in the top of the buoy. The buoy is fitted with two stiffening bars (25) connecting the base to the top. Each end of the bars are fitted with eyes (22, 23), for the mooring chains. The ballast is located in the base of the buoy under a cover plate (21). The restoring couple of this shape of buoy is greatly increased.
Patent FR-2366957-A1 (FR)
Title: Vehicle indicator lamp control circuit - has timer to intermittently energise relay supplied from constant voltage circuit
IPC: B60Q1/38
Filed: 1977-02-24
Abstract: The control system is used for flashing indicator lamps of motor vehicle provided with rotating magnetic generator. The switching cycle of these lamps is held constant. The flashing cycles of front and rear lamps are also held constant. A relay (2) moving contact (3) is connected to the generator (1). It has at least one fixed contact (4a) which switches on the lamps (7, 10 or 8, 11) on one side of the vehicle at each end position of a double changeover switch (6). The winding (15) of the relay (2), which is intermittently energised by the timing device (14) is fed by the generator (1) through a rectifier (12) and stabiliser (13) with a constant voltage.
Patent FR-2388509-A1 (FR)
Title: Procede et appareils de congelation rapide de produits alimentaires liquides ou pateux
Inventor: LERMUZEAUX ANDRE
IPC: F25D3/12
Filed: 1977-04-25
Abstract: La présente invention concerne la congélation rapide de produits alimentaires liquides ou pâteux. On malaxe le produit alimentaire liquide ou pâteux avec de la neige de dioxyde de carbone, pendant quelques minutes. Le procédé peut être mis en oeuvre dans différents appareils et est applicable dans le domaine alimentaire industriel et pour la fabrication de produits destinés à la consommation ménagère.
Patent FR-2390401-A1 (FR)
Title: Bismuth germanate prepn. - by direct reaction of oxide(s), isostatic pressing or compaction with temporary binder and sintering
Inventor: MORELL ANTOINETTE
IPC: G01T1/29
Filed: 1977-05-13
Abstract: Polycrystalline material of formula Bi12GeO2o is mfd. by mixing in aq. medium, oxides of Bi and Ge in predetermined amts. grinding and drying the prod., shaping either directly by isostatic pressing, or after adding an organic temporary binder by pressing in a mould and eliminating the binder, by heating, and sintering the material to 700-800 degrees C under a pressure of 0.25-0.5 tonnes/cm2 for one to several hours. Used for detection of radiation, esp. X-rays. Plates or discs suitable for viewing by X-rays of regions of large dimensions can be made.
Patent FR-2392376-A1 (FR)
Title: Optical analyser for flowing transparent fluid - uses axial and annular mirrors with conical reflective surfaces
Inventor: DE HEMPTINNE XAVIER-ALEXANDRE
IPC: G01N21/71
Filed: 1977-05-26
Abstract: The optical analyser for transparent fluid, e.g. gases at very low temp. or corrosive gases or liquids, directs a light parallel beam into the fluid flow and detects the reflected light. It comprises an open tube with at least one axial mirror (6) and one annular mirror (3) aligned with the tube axis, each having a conical reflective surface. Pref. at least one of the mirrors (3) has a concave curvature and the parallel light rays are reflected from the axial mirror (6) radially outwards onto the annular mirror (3), which focusses them to a point (1) within the fluid flow.
Patent FR-2391912-A1 (FR)
Title: Drop type case packer universal head - has lane dividers with flags on adjustable end plate to intercept light beam and signal lane filling
IPC: B65B21/10
Filed: 1977-05-27
Abstract: Lane dividers mounted from the head define parallel lanes, the number, spacing and effective length of which can be set for desired packing conditions. Flags for signaling filling of the lanes are mounted to an adjustable end plate, and can be centered laterally according to lane width and article shape. The flags intercept a light beam between a light emitter and sensor. A universal intermediate grid is alos provided, having article guide flaps which can be positioned longitudinally to accommodate various arrays and sizes. The flaps are mounted diagonally with respect to transversely positionable bars.
Patent FR-2354188-A1 (FR)
Title: Tete de boudineuse pour la production d'un tube en matiere thermo-plastique
IPC: B29C48/475
Filed: 1977-06-09
Abstract: Tête de boudineuse pour la production d'un tube en matière thermo-plastique avec une capacité de retenue pour le matériau. Elle est délimitée par un carter et un mandrin disposé au centre de celui-ci et un piston annulaire mobile axialement dans la capacité de retenue et au moins un canal d'amenée du matériau, qui présente une embouchure annulaire en direction de la capacité de retenue. Le canal d'amenée et/ou l'embouchure d'au moins un canal ont un diamètre minimum supérieur au diamètre interne du piston annulaire, de sorte qu'au moins une partie du piston annulaire est située entre l'embouchure et le mandrin. Cette tête de boudineuse permet la fabrication de tubes en matière thermo-plastique de différentes couleurs et/ou de différentes qualités.
Patent FR-2393905-A1 (FR)
Title: Tool to open cylinder lock with magnetic pins - consists of electromagnetic probe with solenoid and magnetic field inversion device
IPC: E05B47/00
Filed: 1977-06-10
Abstract: The locksmiths tool comprises a magnetisable probe and opens a magnetic lock in the absence of the key. The lock has sliding magnetic pins of varying polarity. The rotor has an axial keyhole into which the probe is introduced, and the probe is magnetised by the solenoid. The tool may comprise a 'U' shaped electro-magnet with the solenoid windings on the curved sector and the legs coming together to form the probe. The current may be supplied by a dry battery and be controlled by a trigger-switch.
Patent FR-2358121-A1 (FR)
Title: Dispositif pour ajuster automatiquement la position des mecanismes de travail des machines a fabriquer les chaussures
IPC: A43D21/00
Filed: 1977-06-17
Abstract: a. Dispositif pour le réglage notamment des appareils à tendre les pièces du talon et de l'articulation, suivant les numéros de taille des formes à chaussures de droite et de gauche. b. Dispositif caractérisé en ce que les deux broches d'identification de cet appareil d'identification, qui sont réglables dans la direction des perforations d'identification de l'accessoire de la forme, et qui sont disposées côte à côte sur un support de la forme, sont en contact, par leurs extrémités qui sont à l'opposé de la forme, avec des éléments de contact d'une unité d'enregistrement, qui sont reliés électriquement avec un appareil de commande des mécanismes de travail de la machine, constitué par un cylindre d'ajustement. c. Dispositif applicable à des machines automatiques à fabriquer des chaussures.
Patent FR-2356466-A1 (FR)
Title: Composition de matiere utile pour la formation de modeles de moulage
IPC: B22C7/02
Filed: 1977-06-27
Abstract: L'invention concerne les matières destinées à former les modèles de moulage à la cire perdue. Elle se rapporte à une matière qui peut être usinée et qui peut être retirée des moules formés par fusion sans fissuration des moules. La matière contient essentiellement une résine d'éthylène et d'une matière vinylique et au moins une cétone d'acide gras. Application à la fabrication de moules-carapaces.
Patent FR-2359070-A1 (FR)
Title: Procede pour demagnetiser des grains de diamant synthetique et produits obtenus par un tel procede
IPC: C01B31/06
Filed: 1977-07-13
Abstract: L'invention concerne l'industrie chimique et celle de l'outillage. On traite des grains de diamant synthétique à une température supérieure à celle du point de Curie du métal constituant l'impureté de ces grains, on contrôle la friabilité et on sépare magnétiquement les grains de diamant démagnitisés. Application à la fabrication d'outils diamantés à dépôt électrolytique.
Patent FR-2411017-A1 (FR)
Title: Exerciser for developing rib cage - consists of belt which is anchored at one end and includes sliding loop held by user
IPC: A63B23/02
Filed: 1977-08-05
Abstract: The exerciser for developing the volume of the rib cage of an adult or child, is designed to increase the breathing capacity and to improve health. It consists of a flat belt 1.5m long and 5 cm wide. One end of the belt has a ring for attaching to an anchor point. The other end of the belt is a sliding loop for fixing the arms in a rearward position to effect pulling and flexing movements.
Patent FR-2361533-A1 (FR)
Title: Bache de machine thermique
IPC: F01D25/26
Filed: 1977-08-11
Abstract: Bâche de machine thermique et de turbomachine, se composant d'une enveloppe interne et d'une enveloppe extérieure ainsi que de canalisations d'arrivée et de départ du fluide de travail. La bâche comporte des éléments 3, 3' qui sont rabattables à l'horizontale et conformés en plates-formes de travail. Application en particulier aux très grandes turbines à vapeur, notamment de centrales nucléaires, afin d'éviter d'avoir à ériger des plates-formes de travail pour le montage et les travaux de réparation et d'entretien.
Patent FR-2363456-A1 (FR)
Title: Vehicule automobile a moteur a combustion interne revetu d'un coffrage insonorisant supporte par les deux longerons du chassis
IPC: B62D33/063
Filed: 1977-09-02
Abstract: a. L'invention concerne un coffrage insonorisant pour le moteur à explosion d'une automobile, formé de cloisons longitudinales et transversales et d'un couvercle qui se raccorde avec les cloisons et d'une cuve inférieure pour former un coffrage complet b. Les cloisons transversales s'étendent d'un longeron à l'autre, la cloison avant montant du longeron jusqu'au-dessus du passage de l'eau du radiateur, la cloison tranversale arrière part vers le bas du longeron pendant qu'il est prévu un couvercle recouvrant le coffrage qui peut être fixé au fond de la cabine si celle-ci est basculante. Toutes les canalisations passent dans les cloisons transversales c. Cette disposition facilite l'accès du moteur pour l'entretien sans demander un démontage important.