baber/WOPTO huggingface dataset:
Patent FR-2368724-A1 (FR)
Title: Multi-spectral two-component window - mfd. from alkali halide monocrystal covered with polymer film
Inventor: NICOLAS PATRICK
IPC: G02B1/00
Filed: 1976-10-20
Abstract: A multi spectral window, transparent to a large range of wavelengths, is made of two materials, both transparent from 0.4 to 13 microns. The first material has good mechanical rigidity, and the second, which encloses the first, and is pref. in direct contact with it, has good resistance to natural agents. The first material is pref. a monocrystal of an alkali halide, partic. NaCl or KCl, in the form of a parallel sided sheet. The second material is pref. an organic polymer film, partic. polyethylene terphthalate, and it pref. has a refractive index intermediate between the first material and air. Enclosure of the first material by the second can be done under vacuum, or by heavy shrinkage in an oven. The window solves the problem, more easily than other methods, at providing a material simultaneously transparent to visible, near infra-red, and middle infra-red wavelengths. It can thus be used for laser telemetry, missible guiding, thermal image systems, laser illuminators, etc.
Patent FR-2369171-A1 (FR)
Title: Reusable receptacle for use by painters or mechanics - has pack of linings which are removable individually after use with successive linings separated by tissues
IPC: B65D25/14
Filed: 1976-10-26
Abstract: The receptacle is made re-usable, without cleaning, by providing a number of formed linings in it. On first use the upper lining is soiled and this can be peeled out and disposed of, leaving the next lining in situ and clean and able to be used. Successive linings may be separated by paper tissues. When all linings have been used a fresh pack of linings can be fitted to the receptacle. The linings may be of plastic, metal, or other suitable material.
Patent FR-2336613-A1 (FR)
Title: Centrifuge gas tight shaft seal - has shaft guide bearing in common housing with torque support device
IPC: F16J15/3224
Filed: 1976-11-23
Abstract: The shaft seal is for gas tight sealing of rotating machine parts against a stationary housing, in which the sealing component is fitted directly in a housing on the shaft. It remains in connection with the machine housing in a cross force free manner. The seal unit is arranged, together with the shaft guide bearing, in a common housing, and the seal housing is connected to the machine housing by means of a torque support. The seal thus lies on the shaft in a ring formation, and provides even sealing, independent of the position of the shaft as opposed to the machine housing.
Patent FR-2357402-A1 (FR)
Title: Ensemble de caravane et de remorque support separables
IPC: B60P3/32
Filed: 1977-01-14
Abstract: Ensemble de caravane et de remorque support séparables. L'ensemble de caravane selon la présente invention comprend un corps 1 qui peut être démonté de la remorque 2 sur laquelle il est tracté et monté démonté des pattes pour servir d'élément d'habitation fixe. La remorque est spécialement prévue pour pouvoir, lorsqu'elle est retirée de dessous le corps de la caravane, monter une armature de tente sur sa surface supérieure, la remorque comportant un plancher permet de former ainsi un second abri qui a un plancher dégagé du sol. L'ensemble comprend également une tente, des pattes pour supporter le corps de la caravane et des vérins pour lever le corps hors de la remorque. Application à un ensemble de caravanes tractables permettant de doubler l'espace disponible pour le camping/caravaning.
Patent FR-2338925-A1 (FR)
Inventor: WILKINSON SAMUEL
IPC: A61P25/00
Filed: 1977-01-26
Abstract: A peptide of the formula I is prepared by reacting two compounds which, in a complementary manner, give the desired peptide chain. The symbols in Formula I have the meaning given in Patent Claim 1. The compounds of the formula I exhibit interesting physiological properties, in particular an activity as morphine antagonists. R-(X<2>)n-X<3>-X<4>-X<5>-X<6>-X<7>-(X<8>)p-(X<9>) q-R<1>      (I)
Patent FR-2378596-A1 (FR)
Title: Sculpture by welding torch of ornamental articles - forms structures by melting together in patterns small diameter rods
Inventor: DURAND DANIEL
IPC: B44C5/00
Filed: 1977-01-28
Abstract: Ornaments and fancy articles for the domestically such as pendants, brooches, vases, ashtrays, are built up by welding small dia. drawn rods of bronze, brass, nickel silver and silver by means of an oxy-acetylene torch and a flux, on a turntable. The raised surface is formed in different patterns according to the different diameters of the welding rods from which the mass of the object is built up without a base block or metal plate.
Patent FR-2384507-A1 (FR)
Title: Superfluous hair removal device - uses high frequency wave with amplitude modulated by applied sinusoidal half wave form supply
IPC: A61B18/12
Filed: 1977-03-22
Abstract: The apparatus is used to remove superfluous hair and uses the electrical supply direct from the network. This low frequency supply is partly changed into a high frequency wave by modulation of its amplitude, using an applied half wave of sinusoidal form. This is obtained by rectifying the supply frequency, without filtering, to produce 100% modulation. This permits the high frequency to be propagated along the lengths of the hairs and coagulate the hair bulb. It is coupled with the low frequency effects which are analgesic and also avoid the heating effects of the high frequency waves on the skin.
Patent FR-2391212-A1 (FR)
Title: 4-Hydroxy-3-alkyl-pyridyl-thiazolidine-2-thione derivs. - are antiulcer cpds. prepd. from alpha-halo-ketone and N-pyridyl-di:thiocarbamate
IPC: C07D213/14
Filed: 1977-05-17
Abstract: 4-Hydroxy-3-pyridyl-thiazolidine-2-thiones of formula (I) are new: In the formulae, R1 is opt. branched, 1-4C alkyl in position 4,5, or 6 and R2 is H or opt. branched 1-4C alkyl. The cpds. may be administered orally, rectally or parenterally e.g. orally to adults in daily doses of 50-1000 mg. Typical cpds. are (I) where R1 = 6-methyl. Cpds. where R2 = H or 1-4C primary or secondary alkyl have predominantly structure (A) whilst R2 = t-butyl has predominantly structure (B).
Patent FR-2393991-A1 (FR)
Title: Heavy construction vehicle gearbox - has preassembled layshaft gears, clutches and bearings inserted through opening in front of casing
IPC: F16H3/093
Filed: 1977-06-09
Abstract: The gearbox for a heavy construction vehicle has four forward gear ratios and three reverse gear ratios, and has a hydrodynamic torque converter preceding it. The gear casing is in one piece and the layshaft gears are on layshafts fixed in the casing and the input shaft is mounted in a casing cover which closes a front opening of the gear casing. This opening is made large enough to enable the layshaft gears, clutches and bearings which have been preassembled, to be inserted through it. This gives a saving in production costs. The gear system includes clutches for the first and fourth gear ratios.
Patent FR-2354866-A1 (FR)
Title: Produit en forme de feuille et procede pour sa fabrication
IPC: C04B40/06
Filed: 1977-06-16
Abstract: L'invention concerne l'industrie des matériaux de construction. Procédé de fabrication d'une feuille ondulée, selon lequel on broie un mélange de particules d'une substance minérale, comme du verre bulle cristallisé, d'un liant hydraulique comme du ciment, et d'un liant organique thermodurcissable, comme une résine phénolique, jusqu'à ce que les panicules de substance minérale aient acquit le degré désirable de désintégration, le mélange étant ensuite conformé par un traitement thermique sous pression et la feuille autoporteuse ainsi obtenue étant traitée par l'eau pour efectuer la prise et le durcissement du liant hydraulique. Application dans l'industrie du bâtiment, pour les toitures par exemple.
Patent FR-2360748-A1 (FR)
Title: Renforcement de roches
IPC: E21D20/02
Filed: 1977-08-05
Abstract: L'invention se rapporte à un procédé de renforcement de roche. Selon ce procédé, on fore un trou dans une masse rocheuse, on introduit une longueur de câble flexible longitudinalement dans le trou de manière à laisser un espace entre la surface du câble et la paroi du trou et on injecte dans cet espace un coulis fluide qui, en durcissant, unit le câble à la paroi du trou et renforce la masse rocheuse. Ce procédé peut être utilisé dans les mines de houille et dans d'autres opérations d'exploitation minière et de génie civil.
Patent FR-2403669-A1 (FR)
Title: Installation blindee haute tension
IPC: H02G5/06
Filed: 1977-09-16
Abstract: L'invention est relative à une installation blindée à haute tension, ayant au moins un conducteur électrique fixé par un corps isolant à l'intérieur du blindage. Elle est caractérisée en ce qu'elle comporte une pièce additionnelle, servant de point d'accrochage à l'arc électrique, composée au moins d'un conducteur électrique présentant d'une part une extrémité libre et d'autre part une extrémité en liaison galvanique avec la partie de blindage conductrice de l'électricité ; ledit conducteur électrique étant monté en direction tangentielle et servant, sous l'effet de l'arc, à la création d'un champ magnétique ayant au moins une composante axiale et provoquant un mouvement de rotation de l'arc. L'invention s'applique notamment aux disjoncteurs électriques à haute tension sans blindage.
Patent FR-2372451-A1 (FR)
Title: Verres de contact hydrophiles
IPC: C08L39/04
Filed: 1977-11-25
Abstract: Verre de contact à base d'hydrogel contenant une solution aqueuse physiologiquement acceptable et un polymère insoluble dans l'eau mais capable de foisonner dans l'eau et obtenu à partir d'un mélange polymérisable comprenant un monoester polymérisable d'acide acrylique et/ou méthacrylique et d'un polyalcool, un acrylate et/ou un méthacrylate d'alkyle et/ou un ester vinylique, un composé hétérocyclique N-vinylique contenant un groupement carbonyle voisin de l'hydrogène dans le noyau, et du divinyl benzène et/ou du divinyltoluène.
Patent FR-2411457-A1 (FR)
Title: Mat de signalisation
IPC: G09F7/18
Filed: 1977-12-07
Abstract: L'INVENTION CONCERNE UN MAT DE SIGNALISATION CONSTITUE D'UN FUT PORTEUR ET D'UN OU PLUSIEURS CAISSONS DE SIGNALISATION, ECLAIRES OU NON, SERVANT A L'INFORMATION DU PUBLIC, NOTAMMENT EN MILIEU URBAIN. CE MAT DE SIGNALISATION EST CARACTERISE EN CE QUE LE CAISSON EST CONSTITUE D'AU MOINS DEUX DEMI-COQUILLES 1 1 ASSEMBLEES ENTRE ELLES DE MANIERE AMOVIBLE, LES FACES D'ASSEMBLAGE DE CES DEUX DEMI-COQUILLES COMPORTANT DES DECOUPES COMPLEMENTAIRES 6, 9 POUR LE PASSAGE DU FUT PORTEUR 5. CE GENRE DE MAT DE SIGNALISATION EST EN PARTICULIER APPLICABLE AU FLECHAGE DES VOIES DE COMMUNICATION ROUTIERES.
Patent FR-2375497-A1 (FR)
Title: Vibration damper for automobile exhaust pipe - uses stack of disc springs to exert friction force on strut lateral movement
IPC: B60K13/04
Filed: 1977-12-22
Abstract: The vibration damper is attached to the bend in the exhaust pipe of an automobile to reduce vibration. A flat strut (4) is welded to one side (2) of the bent (1) of the exhaust pipe. A second similar strut is attached to the other side (3) by a clip with a bolt (17). The two struts overlap and are held together by a single bolt (10) which has a spacing sleeve (11) clamped between two washers (13) and supports a stack of disc springs (14) by a larger washer (15). The sleeve passes through large clearance holes (8, 9) in the struts so that a degree of lateral movement is possible.
Patent FR-2375523-A1 (FR)
Title: Programmateur lineaire a vide
IPC: G05B11/44
Filed: 1977-12-23
Abstract: Programmateur linéaire pour commander, par pression, les parties d'un servo-système. Ce programmateur se compose d'un premier corps 12 avec alésage longitudinal 14, d'un second corps 24 fixé au premier pour définir, entre eux, une chambre de distribution. Des ouvertures 18, 20 et 22 dans le premier corps établissent la communication entre alésage et chambre de distribution. Un plongeur 46 est mobile longitudinalement dans l'alésage 14, permettant de mettre en et hors communication la chambre de distribution et une source de basse pression pour faire fonctionner les différentes parties du système. Application notamment à la climatisation des véhicules automobiles.
Patent FR-2385043-A1 (FR)
Title: Underfloor heating system with large water circulation - has valve for mixing feed and outlet water to prevent condensation
Inventor: HANS MEIER
IPC: F24D19/10
Filed: 1978-03-13
Abstract: The heating system has heating circuits with a circulation pump and a flow restricting thermostat arranged into the supply line. The thermostat outlet is connected to the pump outlet. The connection pipe (9) has an overflow valve (10) at which is generated a pressure difference. This overflow valve opens in relation to this pressure difference so that the return water can be mixed with the feed water. The restrictor thermostat (3) is open when temp. of supply water increases so that the pressure difference at the overflow valve is reduced and the flow rate of water over the heat exchanger (2) is slowly increased. When finally the temp. in the feed pipe (4) is sufficient to prevent condensation in the heat exchanger then the restrictor thermostat is fully opened.
Patent FR-2425636-A1 (FR)
Title: Detecting liq. metal leaks along pipes in nuclear reactors - by change in resistance of wires buried in refractory insulating fabric placed around pipe
Inventor: MENERET JEAN
IPC: G01M3/04
Filed: 1978-05-11
Abstract: Composite material usable for detecting leaks of liq., metal, e.g. liq. Na along pipes transporting it in nuclear reactors, comprises a layer of a fabric of refractory electrically insulating mineral threads in which electrically conducting wires are buried at regular intervals. Each conducting wire is electrically insulated on all sides by the layer. Inconveniences of existing methods of detecting leaks in which pairs of conducting wires are placed spirally along the pipes, threaded through beads of electrically insulating material are eliminated.
Patent FR-2425196-A1 (FR)
Title: Semi-rigid calf feeding muzzle - is pref. made of high density polyethylene for toughness and hygiene
IPC: A01K25/00
Filed: 1978-05-12
Abstract: A muzzle for restricting a calf to drinking is pref. a semi-rigid hollow moulding of high density polyethylene incorporating a hoop insert of 3-6mm. dia. galvanised steel wire to reinforce the muzzle lip against the tension, etc. due to adjacent supporting straps. Pref. the muzzle walls are 2-4mm. thick and are perforated at frequent intervals.
Patent FR-2397223-A1 (FR)
Title: Procede de preparation d'une emulsion
IPC: C08J3/05
Filed: 1978-06-28
Abstract: L'invention concerne la préparation d'une émulsion aqueuse contenant un liquide et un solide insoluble dans l'eau. Selon l'invention on prépare d'abord une émulsion très visqueuse du liquide dans l'eau, puis on ajoute lentement le solide l'émulsion sous faible agitation, obtenant ainsi une co-émulsion concentrée qui peut être diluée à l'activité désirée.
Patent FR-2431432-A1 (FR)
Title: Stackable glass jar and closure - includes flange around base of jar to fit inside flanged rim on closure head
IPC: B65D21/02
Filed: 1978-07-20
Abstract: The glass jar which may be square, with its four sides incorporating concave faces has a circular inset base in the form of a plinth, designed so that it can be stacked on a special closure (2) fitted on the jar below. The closure has an external face which curves inwards towards the top, and has a small flange (18) which fits inside the recess in the jar bottom above. Inside the closure is fitted a sealing ring (21) of a suitable type for locking against the flange on the open top of the jar itself. A label can be positioned in a central depression (19) in the top of the closure.
Patent FR-2434617-A1 (FR)
Title: Bath-seat with side door access for handicapped - is raised on legs so castors of wheelchair can fit underneath and has watertight seal round door
IPC: A47K3/00
Filed: 1978-08-30
Abstract: The bath has a side door to aid entry and exit of the handicapped from a wheelchair. The door opens outwards to expose the whole of the raised seat of the bath, and the majority of the floor. The door has a handle (8) which operates the closing latch (14). The periphery of the door has an elastomeric flange around it (12) held by a groove which abuts a similar groove in the bath frame. This provides a watertight seal when the door is closed. The bath is mounted on feet (34, 35) which are slightly higher than the dia. of the small front wheels of a wheelchair.
Patent FR-2403161-A1 (FR)
Title: Dispositif de serrage universel planetaire
IPC: B23Q3/02
Filed: 1978-09-15
Abstract: Dispositif, destiné à être fixé à un élément de machine-outil pour maintenir une pièce à usiner en position d'usinage. Ce dispositif 10 comprend une plaque rigide présentant une surface support de pièce 12. Dans cette plaque sont formés des alésages contenant chacun une broche 32, tournant et coulissant dans l'alésage correspondant. La pièce à usiner est fixée, avec une certaine latitude de positionnement à des moyens de fixation prévus à l'extrémité d'une broche; des moyens sont prévus pour tirer les broches et appliquer la pièce portée par celles-ci contre la surface support de pièce de la plaque. Application : équipement de machines-outils.
Patent FR-2404478-A1 (FR)
Title: Crible
Inventor: NORDMARK PER-OLLE
IPC: B07B1/14
Filed: 1978-10-02
Abstract: La présente invention a pour objet un crible comportant des éléments de criblage en forme de tiges parallèles Elle est caractérisée en ce que les éléments de criblage d'un même groupe sont montés sur un châssis respectif pouvant tourner autour d'un axe orienté parallèlement à l'axe longitudinal de l'élément de criblage associé, et en ce que la distance séparant l'axe de pivotement de chaque châssis et l'axe longitudinal de l'élément de criblage associé diminue d'un châssis à l'autre en proportion directe à la distance séparant les axes de pivotement des châssis, des moyens étant prévus pour permettre aux châssis d'un même groupe d'éléments de criblage de tourner à l'unisson d'angles mutuellement identiques. Elle se rapporte à des installations de criblage.
Patent FR-2439017-A1 (FR)
Title: Artificial cerebrospinal fluid - contg. a hexose and alkali or alkaline earth metal salts in sufficient quantity to lower the freezing point
Inventor: COIGNARD SIMONE
IPC: A61K47/26
Filed: 1978-10-18
Abstract: An artificial cerebro-spinal fluid (I) contains 0.3-0.9 g/litre of a hexose and mineral salts in sufficient quantity to lower the freezing point, or cryoscopic DELTA t, by 0.5 to 0.7 degrees C. The hexose is pref. glucose and/or levulose and the mineral salts are alkali or alkaline earth cations with chloride, sulphate, bicarbonate or phosphate anions. The total wt. of mineral salts is 6-12 g/l. (I) is used (i) to prevent dessication of nervous tissue during surgery, (ii) as a vehicle for medicaments, which act on the cortex or marrow, (iii) for injection into the spinal cord when measuring intracranial pressure, (iv) for dialysis of human cerebro-spinal fluid during auto-immune diseases, (v) to inject cranial radiographic contrast media, and (vi) as a solvent for injectable proteins.
Patent FR-2408287-A1 (FR)
Title: Machine pour travailler le sol
Inventor: LELY CORNELIS VAN DER
IPC: A01B33/08
Filed: 1978-11-08
Abstract: MACHINE POUR TRAVAILLER LE SOL. CETTE MACHINE MUNIE D'UN CHASSIS, DANS LEQUEL REPOSE UNE PLURALITE D'ORGANES DE TRAVAIL, QUI PEUVENT TOURNER AUTOUR D'AXES, DIRIGES VERS LE HAUT ET QUI COMPORTE UNE TRANSMISSION A L'AIDE DE LAQUELLE LES ORGANES DE TRAVAIL PEUVENT ETRE ENTRAINES A PARTIR DE L'ARBRE DE PRISE DE FORCE D'UN TRACTEUR, EST CARACTERISEE EN CE QUE LA TRANSMISSION EST REALISEE DE TELLE MANIERE QUE LES ORGANES DE TRAVAIL PUISSENT ETRE ENTRAINES DANS DEUX SENS OPPOSES.
Patent FR-2441708-A1 (FR)
Title: Automatic control of heavy industrial doors - utilises radio control system which transmits digitally coded signal to receiver
IPC: E05F15/20
Filed: 1978-11-17
Abstract: Large heavy doors are often used to protect valuable merchandise. Such a door is automatically controlled by a radio control system which transmits a coded signal to a receiver which decodes it to operate the door mechanism. A signal coding circuit for a transmitter comprises two monostables (M) which are triggered from the leading edge of a rising waveform a gating circuit. The input is inhibited during their transition state and the outputs are used to reset two JK bistable circuits which drive BCD counter circuits (C1, C2). The counter outputs are decoded (D1, D2) to permit display of the number of pulses. The transmitted pulse train is preceded by a synchronisation pulse and is decoded at the receiver to drive a three phase motor. This drives a screw shaft to move the door.
Patent FR-2410031-A1 (FR)
Title: Encres d'impression pour ceramiques
IPC: B41M1/34
Filed: 1978-11-28
Abstract: CETTE ENCRE D'IMPRESSION POUR CERAMIQUE SE COMPOSE D'UNE RESINE ET D'UN PIGMENT ET, EVENTUELLEMENT D'UN SOLVANT NE PRESENTANT PAS D'AGRESSIVITE VIS-A-VIS DU CAOUTCHOUC DE SILICONE. ELLE PEUT EGALEMENT CONTENIR UNE CIRE QUI LUI COMMUNIQUE LES PROPRIETES RHEOLOGIQUES DESIREES.
Patent FR-2415829-A1 (FR)
Title: Systeme de servo-commande
IPC: G05B11/36
Filed: 1979-01-29
Abstract: Système de servo-commande. b. Circuit caractérisé par un moyen fournissant des impulsions de comptage supplémentaires au moyen de comptage du détecteur de vitesse de rotation pour introduise les erreurs de phase, détectées par le moyen de détection de phase de rotation et celles du détecteur de vitesse de rotation, et un circuit pour commander la rotation de l'organe rotatif en fonction des résultats fournis par le moyen de détection de vitesse de rotation.
Patent FR-2453690-A1 (FR)
Title: Machine a trefiler
Inventor: COMTE PIERRE
IPC: B21C1/06
Filed: 1979-02-02
Abstract: MACHINE A TREFILER DES FILS METALLIQUES, A CABESTANS DE TIRAGE DE DIAMETRES DIFFERENTS, SUPERPOSES EN FORME DE CONES 2, 3, 7, 8, AVEC ENTRAINEMENT PAR UN ARBRE COMMUN 2A, 3A, 7A, 8A POUR CHAQUE CONE, ET PAR LESQUELS LE FIL EST ENTRAINE AVEC GLISSEMENT, ET A FILIERES 40, 41, --- 90, 91, -- SUR LE TRAJET DU FIL D'UN CABESTAN 21, 22, -- D'UN CONE A UN CABESTAN 31, 32, -- D'UN AUTRE CONE. LES CONES SONT REPARTIS EN AU MOINS DEUX GROUPES A, B, LES DIAMETRES DES CABESTANS DES CONES ET CEUX DES FILIERES INTERMEDIAIRES DES DEUX GROUPES ETANT TELS QUE LE FIL SUBISSE UN ALLONGEMENT PLUS FAIBLE EN PASSANT SUR LES CONES DU SECOND GROUPE B QU'EN PASSANT SUR CEUX DU PREMIER GROUPE A. APPLICATION A LA FABRICATION DES CONDUCTEURS DE CABLES DE TELECOMMUNICATIONS OU D'ENERGIE.
Patent FR-2448952-A1 (FR)
Title: Steel slab continuously cast in a mould which moves continuously - and has an endless surface moving cooperatively with other surfaces to form the mould
IPC: B22D11/06
Filed: 1979-02-13
Abstract: A continuous casting process involves the following steps, (a) casting the molten metal into a mould enclosure which moves continuously and which is formed from at least one endless surface with moves in co-operation with other closure surface in a manner to form a closed mould, (b) cooling the mould so that the molten metal begins solidifying on the mould walls with the formation of a solid metal skin around the molten core, (c) withdrawing the cast slab when at least partially solidified from the closed mould, and (d) cooling the cast slab by applying either directly or indirectly or both atomised cooling agent onto the slab so as to obtain the cast slab. Steps (a) to (d) are controlled so that a continuous length is obtained having a surface roughness 0.0254 mm, the means depth of all the surface faults being 2.54 mm. The process is particularly suitable for the casting of steel, produces slabs whose surface quality is superior to that to conventionally produced slabs so that they can be used directly for forging, the casting procedure also enables the slabs to be produced more rapidly.