baber/WOPTO huggingface dataset:
Patent FR-2298091-A1 (FR)
Title: Measured dispenser container for granular foodstuffs - has hollow measuring cylinder with variable capacities linking up with dispenser (NL210776)
IPC: B65D83/06
Filed: 1976-01-16
Abstract: The measured dispenser comprises a supply container (1) with a dispensing opening (5) and an associated channel (4) wherein a measuring cylinder (6) is in rotatable connection with the supply container and has an adjustable space for holding the specific amount of powdered foodstuff. This measuring cylinder can have several compartments of variable capacity wherein each of which can be aligned with the inlet opening to the channel (4) by rotating the cylinder relative to the supply container (1), so that the cylinder then connects up with the outlet opening of the container. The measured amount of dry foodstuffs can then be dispensed on turning the container upside down.
Patent FR-2342546-A1 (FR)
Title: Electrical coil with integral terminal - has connection terminal secured to flange of former carrying coil
IPC: H01F5/04
Filed: 1976-02-25
Abstract: An electrical coil has a winding on a former and integral terminals. Its construction decreases the risk of open circuit due to rupture of the wire at the terminals. The coil has a winding (2) fitted onto a flanged former (1a, 1b, 3). The flanges (1a, 1b) of the former have pins (5b) and a tube (7) inserted into their side. A terminal (4) is secured onto the pins (5b) and the tube (7). One end of the winding is connected to the tube (7) by a solder bead (11). The terminal (4) has a square base with holes and a tubular structure. The holes in the base fit onto the pins (5b) and the tube (7) of the flanges (1a, 1b).
Patent FR-2349185-A1 (FR)
Title: Plasma display panel with pressure compensation - has surrounding auxiliary gas volume enclosed by flexible membrane
IPC: H01J17/22
Filed: 1976-04-23
Abstract: The plasma display panel has an ionised gas enclosed between two plates, the outer face of each of which is in contact with the ambient atmosphere. The volume of gas enclosed between the two plates is in communication with auxiliary gas volume, which is enclosed by a flexible membrane also in external contact with the ambient atmosphere. The auxiliary gas volume may be contained within a metal capsule, or by a capsule which has a solid wall at one end and an undulating membrane across the other end, with a stop for limiting its deformation.
Patent FR-2313981-A1 (FR)
Title: Catalyst for gas-phase reactions - consisting of refractory oxide particles coated with catalytic substance by cathode sputtering(NL141276)
IPC: B01J37/34
Filed: 1976-06-09
Abstract: Catalyst esp. for gas-phase reactions consists of substrate particles having a dia. of 0.1 mu to 0.5 cm (pref. 1-25 mu) and a specific surface area of not exceeding 20 m2/g (pref. is not >0 m2/g) onto which a catalytically active substance has been deposited by cathodic sputtering, forming and a 0.5-5 atom layer. If the surface of the carrier contributes to the catalytic effect (as in some gas-phase oxidation reactions) only a part of the surface is covered by the catalytically active substance (as indicated above). Alternatively a very finely powdered substrate material (or a similar material) can be applied onto the catalyst layer and fixed thereon by firing, covering 5-20% (pref. 10%) of the surface of the particle. Cathodic sputtering results in very fine (atomic) dispersion of the catalytically active substance, and the atoms are firmly fixed to the substrate surface. As a result there is no clumping of the catalyst atoms and hence, there is a greater number of active sites per unit area. For this reason, substrates can be used having relatively small specific surface area but high mechanical strength instead. The substrate is pref. a ceramic material, esp. spheroidal alpha-alumina particles. The catalytically active substance is pref. Pt, Rh, Pd, Ru, Os or Ir. The powder that can be applied on top of the catalyst layer is a refractory oxide or carbon.
Patent FR-2354218-A1 (FR)
Title: Metal-footed car driving mirror stuck to windscreen - via a glass or similar block which suffers the thermal expansion strains
IPC: B60R1/04
Filed: 1976-06-10
Abstract: The driving mirror stands on a metal foot, for safety reasons. A block of glass, or a material with a similar expansion coefficient, or of plastic is positioned between the windscreen and the mirror. The block pref. has chamfered edges on the side nearer the metal, to take an extra quantity of adhesive at these sensitive points, to reduce the thermal strains.
Patent FR-2323186-A1 (FR)
Title: Speed and torque controller for bobbin winder drive - employing frequency controlled asynchronous motor involves equal torque sharing device
Inventor: BRENNER LUTZ
IPC: B65H54/74
Filed: 1976-08-30
Abstract: The application is primarily to drives for winders in the manufacture of artificial threads where accurate control of tension is essential to the production process. The driving roller (1) and the bobbin (2) are driven by separate motors. The rollers has a synchronous motor integral with its shaft, and the stator is free to rotate against a restraint depending on the torque output. Coupled to the stator is the slider (13) of a potentiometer (14). The bobbin drive is by asynchronous cage type motor fed from a variable frequency supply. The control system keeps the torque applied to the bobbin equally shared by the two motors. If this equilibrium is upset the change in synchronous motor torques changes the spatial position of its stator and hence the slider position.
Patent FR-2325084-A1 (FR)
Title: Partial cathodic etching of tin or indium oxide coatings - in prodn. of electro-optical display units
IPC: C03C17/23
Filed: 1976-09-09
Abstract: Removal of parts of a SnO2 or InO2 coating from a substrate pref. glass by etching is improved in that a photo-lacquer mask is photolithographically applied onto a SnO2- or InO2 coated substrate, and then the unprotected parts of the coating are cathodically etched away by slowly immersing the coated body in an electrolyte bath consisting of a dil. HCl or H2SO4 soln at room temp. through which d.C. is passed. This method is esp. suitable for the prodn of electro-optical display units. Dil, acid soln. is used. There is no need for heating. The gradual immersion of the coated body into the electrolytic bath ensures complete removal of the unprotected parts of the coating because contact with the cathode is maintained throughout the whole operation. SnO2 or InO2 is reduced by hydrogen liberated at the negatively charged coating.
Patent FR-2365680-A1 (FR)
Title: Protective plating for doors and walls of strong rooms - consists of steel plates separated by reinforced concrete having spiral rods welded to one of the plates
IPC: E05G1/024
Filed: 1976-09-24
Abstract: The protective plating for the doors and walls of strongrooms etc. consists of a composite wall of resistant material with an external and internal casing of metal plates (1, 2). These are separated by a space containing steel reinforcement bars bent into spirals, and filled with concrete. The spirals are welded to at least one of these metal plates. The interior may also be provided with additional reinforcement in the form of a rectangular mesh made from round bars welded together and also welded to the spirals.
Patent FR-2361870-A1 (FR)
Title: Beta-blocking amino-naphthoxy-propyl benzoyl:phenoxy-isobutyrate cpds. - for treating and preventing hypercholesterolaemia and hypertriglyceridaemia in cardiac patients
IPC: A61K31/13
Filed: 1976-10-19
Abstract: New cpds. useful as hypolipaemic agents and beta-blockers, are of formula (I) (where R1 is H or halogen, esp. Cl in 4-posn.; R2 and R3 are each H or alkyl). Doses are 0.5-1.5 g/day in treatment and prevention of hypercholesterolaemia and hypertriglyceridaemia, esp. in patients suffering from coronary insufficiency, hypertension, atheroscerosis with tachycardia, fibrillation, auricular flutter or extrasystolic arrhythmia, since beta-blocker activity is 30 times weaker than propranolol whereas hypolipaemic activity is 4 times greater than clofibrate. A specific (I) is 1-(alpha-naphthoxy)-3-diethylamino-2-propyl 4-(4-chlorobenzoyl)-phenoxy-isobutyrate.
Patent FR-2363143-A1 (FR)
Title: Circuit de protection pour thyristors
IPC: H03K17/082
Filed: 1976-11-10
Abstract: Circuit de protection de thyristors montés en série contre l'auto-amorçage. A chaque thyristor est associé un dispositif qui, en cas de tension negative aux bornes du thyristor, délivre un signal de commutation transmis à un dispositif d'évaluation M qui forme un signal temporisé correspondant au temps de récupération de la valve considérée et qui est transmis avec le signal d'amorçage à un circuit logique tandis qu'un second circuit de surveillance produit un second signal de commutation en cas de tension positive aux bornes du thyristor, le circuit logique commandant le circuit d'amorçage lorsque ce second signal apparaît déjà pendant l'apparition du signal temporisé.
Patent FR-2332727-A1 (FR)
Title: Two:section grill plate - has hinge allowing sections to slide and locking devices holding them parallel and apart
Inventor: STEWART EDWARD ALEXANDER CLARK
IPC: A47J37/06
Filed: 1976-11-26
Abstract: The grill has two sections, each with a grill plate, hinging together so that they can be brought into a position one above the other. The hinge allows the sections (12, 13) to slide to and from each other, and has locking devices (31, 33-36) supporting the top plate (14A) in a position parallel to but clear of the bottom one (14B). There can be two identical hinges on opposide sides near the rear edge of the grill. The hinges can each have a first part (25) attached to one section and forming a passage (26) across the grill plate, and a second one attached to the other, with a protrusion (31) fitting in the passage to allow both sliding and turning. The protrusion engages in a recess in the side of the passage to form the locking device.
Patent FR-2372125-A1 (FR)
Title: High early strength cement - contg. portland cement, calcium aluminate and calcium sulphate
Inventor: CHERVENKA JAMES JR
IPC: C04B7/32
Filed: 1976-11-26
Abstract: A cementitious mixt. capable of curing to high early and good ultimate strengths and having a dimensional stability on curing of 0.05% shrinkage and 0.2% expansion contains an essential ingredients 45-70 wt. % porland cement, 25-45 wt. % CaO.Al2O3 and 5-20 wt. % CaSO4. The mixt. is useful for patching highways and airport runways. The good dimensional stability is combined with a pref. early compressive strength of at least 6.89 mega Pascals in 2 hr. and an ultimate compressive strength of at least 28 mega Pascals in 28 days.
Patent FR-2373925-A1 (FR)
Title: Binary data signal transmission - uses latent clock pulse signal extracted at receiver to facilitate decoding of incoming signal
Inventor: PINGAULT BENOIT ALFRED MARIE
IPC: H04L25/49
Filed: 1976-12-13
Abstract: A binary data transmission system is used in which data from a single source is transmitted over a mono line to an associated receiving terminal selected from one of a number of terminals. The servo line is a heavy traffic carrying communication link. An emitter coder generates a binary signal with coded transitions by dephasing as a function of the value of the binary data to be transmitted. The receiver translator employs a phase buckle to extract a buried coded lock signal contained in the coded transmissions while a decoder extracts the original binary data by dephasing using the previously extracted coded clock signal.
Patent FR-2375617-A1 (FR)
Title: Opticians lens holder for determination of glass dia. - allows spacing and minimum lens size to be determined
Inventor: GUISET MICHEL
IPC: G02C13/00
Filed: 1976-12-22
Abstract: A lens holder is used by dispensing opticians. It enables the correct lenses with minimum diameter to be chosen and ensures their correct positioning within the users spectacle frame with respect to spacing and level of users pupil centres. The holder is used with one eye at a time and is employed with the users own spectacle frame. The holder has a series of transparent mounts, to accommodate standard lens sizes, each of which may be coloured for identification and has calibration lines marked on it including primary and secondary centering markings. The holder is also applicable to bifocal lenses.
Patent FR-2345311-A1 (FR)
Title: Folding caravan trailer - has two assemblies of two superposed beds mounted to rotate about parallel axes to fold away inside trailer
Inventor: TILEY IAN WILLIAM
IPC: B60P3/34
Filed: 1977-02-10
Abstract: A wheeled trailer (10) arranged as a folding caravan has two interior assemblies (15, 16) which can be rotated through 180 deg. around respective parallel axes (14, 17) from the folded position inside the trailer to the open position when the trailer is being used as temporary lodgings. Each interior assembly consists of two superposed beds, the upper bed being movable with respect to the other so that they can both be used. The beds have a similar structure, the lower bed having extensions on its opposite sides or ends which are arranged so that they form a sliding connection with complementary pieces on the sides or ends of the upper bed.
Patent FR-2376063-A1 (FR)
Title: Overhead maintenance platform lifting mechanism - has boom sections telescoping in both directions urged by single hydraulic ram
IPC: B66F11/04
Filed: 1977-04-20
Abstract: The mechanism lifts a platform for overhead maintenance work and has an extensible boom with a section stationary in the axial direction and other telescoping and folding in relation to it. The telescopic sections are attached in succession in the axial direction using flexible couplings acting in opposite directions, and they are extensible and foldable in both, simultaneously and in relation to each other and to the stationary section. This is effected by a force exerted on one of the sections, typically by a hydraulic ram.
Patent FR-2358257-A1 (FR)
Title: Multi-ply hollow mouldings mfr. from fleece and resin impregnant - hardening under low press. by winding upon a rubber bag placing into a mould, heating, inflating and curing
IPC: B29C43/00
Filed: 1977-05-25
Abstract: Hollow laminate mouldings are mfd. by winding a composite material consisting of several layers of fleece and a resinous impregnant that will harden under low pressure, onto a rubber bag or tube; placing the resulting winding into a press-mould; closing the mould; heating the winding in the mould to soften it; inflating the bag with compressed air, and maintaining the pressure until the resin is cured. After removal from the mould the bag is withdrawn from the resulting hollow moulding. Used in e.g. mfr. of laminated tubes; as well as other hollow profiles. Process is simple and inexpensive, requiring little capital investment. The fibrous reinforcement can be adjusted at will so that the resulting strength and stiffness of the prod. can be varied zone-wise to suit intended applications.
Patent FR-2362860-A1 (FR)
Title: Hydantoine-5-phosphonates et leurs applications pour la fabrication de produits d'ignifugeage
IPC: C08G59/00
Filed: 1977-06-21
Abstract: L'invention concerne des hydantoïnes substituées à la position 5 par un groupe comportant une fonction phosphonate. Ces substances sont caractérisées par la formule genérale :
Patent FR-2394972-A1 (FR)
Title: Inter-row cultivator with hydraulically adjustable tools - has telescopic support beam with tools deflected to clear plant stems
IPC: A01B39/24
Filed: 1977-06-21
Abstract: The inter-row cultivator has a frame mounted on a tractor three point linkage, and a beam formed of two telescopic sections. The latter are coupled by an hydraulic cylinder, and are operated so that soil working tools are deflected to work around plants. The beam is pref. pivotally mounted on the support frame, and may be raised and lowered by an hydraulic cylinder. The beam pref. carries two tools, these being spaced along the beam longitudinal axis. The frame may include a horizontal beam with two plates which may be fixed to the tractor mounting.
Patent FR-2357331-A1 (FR)
Title: Mecanisme distributeur de broches
IPC: B65G47/14
Filed: 1977-07-05
Abstract: Mécanisme distributeur de broches pour l'automatisation de la pose des broches. Le mécanisme comporte un barillet rotatif contenant une quantité élevée de broches empilées verticalement en colonnes le long du pourtour extérieur du barillet Le barillet peut être facilement échangé contre un autre Il est monté sur un ensemble support d'entraînement Le mécanisme comporte en outre un ensemble de guidage des broches, un moyen de détection des broches et une commande électrique du moteur d'entraînement en réponse au détecteur de broches. Application aux distributeurs de broches automatiques pour l'industrie électrique ou électronique.
Patent FR-2358029-A1 (FR)
Title: Appareil pour indiquer l'etat d'une batterie d'un vehicule
IPC: G01R31/36
Filed: 1977-07-06
Abstract: Appareil pour indiquer l'état d'une batterie de véhicule. L'appareil comporte un circuit électronique qui comprend des moyens 13, 14 sensibles à la température du moteur, un détecteur 34, 17, 18 de la résistance interne de la batterie 10, deux générateurs de fonction 15, 16 délivrant des signaux représentatifs de la tension et du courant qu'il faut pour faire démarrer le véhicule à la température existante, un multiplicateur 19 pour multiplier le signal de courant par celui du détecteur de résistance interne et des moyens 22, 28 pour indiquer lorsque la tension de batterie est inférieure à la somme du signal de tension et du signal du multiplicateur. L'appareil est utilisable pour indiquer la capacité de la batterie à faire démarrer le moteur du véhicule.
Patent FR-2358669-A1 (FR)
Title: Ensemble de fibres optiques associe a un ou plusieurs coupleurs d'entree et son procede de production
IPC: H04B10/213
Filed: 1977-07-11
Abstract: La présente invention concerne un ensemble de fibres optiques constituant un guide d'ondes, comprenant une ligne de transmission optique et au moins un coupleur d'entrée couplé optiquement à celle-ci. La ligne de transmission et le coupleur d'entrée sont des guides d'ondes à fibre unique comportant chacune un coeur d'indice de réfraction relativement élevé et un revêtement optique entourant ledit coeur et d'indice de réfraction inférieur. Une partie du revêtement optique du coupleur est réunie par fusion à une partie du revêtement du guide d'ondes transmetteur de maniéré à former un élément de couplage, commun à partir des deux guides d'ondes. Application à la transmission de signaux d'information provenant d'un groupe de terminaux à un autre groupe éloigné.
Patent FR-2397319-A1 (FR)
Title: Cycling shoe with adjustable pedal block - having front screw in elongated hole and rear screw in rocker bar
IPC: A43B5/14
Filed: 1977-07-12
Abstract: The adjustable pedal block is for fixing to the shoe of a cyclist, having a transverse groove fitting over a pedal cross-bar. The block is secured by front and rear screws under the shoe sole. An elongated hole for the front screw extends from rear to front and is slightly wider than the screw shank. The rear screw hole is appreciably larger than its screw shank diameter, and this screw shank (9) fits in a rocket bar (16) bearing against the rear of the block at both ends, while the screw head bears against the bar centre. Thus the block can be adjusted either by pivoting about the front screw or sliding lengthwise in relation to it.
Patent FR-2363186-A1 (FR)
Title: Dispositif reproducteur d'images de television, systeme de bobines de deviation pour un tel dispositif et tube reproducteur d'images muni d'un tel systeme de bobines de deviation
IPC: H01J29/76
Filed: 1977-08-22
Abstract: La distorsion en forme de coussin ou dé tonneau de la trame peut être corrigée par un champ octopolaire statique engendré dans le système de bobines de déviation d'un tube noir et blanc ou en couleur, les pôles étant situés entre les coordonnées d'un système de coordonnées, les directions des coordonnées coïncidant alternativement et s'étendant diagonalement par rapport aux deux directions de déviation. Dans les tubes d'images en couleur, le champ octopolaire ne se situe de préférence que du côté écran image du système de bobines de déviation, afin de réduire, autant que possible, l'influence exercée sur la convergence. Cette influence peut être éliminée pratiquement par application d'un second octopôle à polarité du côté du canon du système de bobines de déviation. Application aux récepteurs de télévision en noir et blanc ou en couleur.
Patent FR-2401300-A1 (FR)
Title: Fenetre a vitrages multiples et a rideau de filtrage liquide
IPC: E06B9/24
Filed: 1977-08-26
Abstract: L'invention concerne une fenêtre à vitrages multiples et à rideau de filtrage liquide. La fenêtre comporte des vitrages 1, 2 et 3 maintenus à l'intérieur d'un cadre périphérique 4. Les vitrages 1 et 2 délimitent entre eux un espace étanche 11 dans lequel on peut injecter un liquide incolore provenant d'un réservoir inférieur 12 à l'aide d'une pompe manuelle 16. Le liquide injecté chasse vers le haut un rideau de liquide opaque, en direction d'un réservoir supérieur 13. Ce dernier comporte des évents de décompression 36 ouverts à l'atmosphère. Appication : fenêtre à rideau liquide pratique et plus esthétique.
Patent FR-2402923-A1 (FR)
Title: Fuel assembly for nuclear reactor - has neutron protection sleeve at upper end connected by disengageable connector permitting reuse
Inventor: MARMONIER PIERRE
IPC: G21C3/324
Filed: 1977-09-09
Abstract: Fuel rods are mounted as parallel bundle in a vertical case of parallelepiped section. At its upper end the case has an extension sleeve, the lower part of which is of a greater thickness than the fuel rod case, to form part of the neutron protection of the reactor. The sleeve is connected to the end of the case by a disengageable connector, to enable the sleeve to be removed from the case when the fuel rods are spent. Connector may be simply two transverse pins, or a bayonet system with locking screw, or a system in which teeth project into recesses of the same profile and are locked in place by an exterior collar engaged in a common groove. Assembly used in reactors having prim. and sec. Na cooling systems, the cases forming part of the prim. sodium circuit. The neutron protection sleeve is normally stripped off the case during reprocessing of the spent fuel element, and is lost. The connector enables the sleeve to be removed for reuse.
Patent FR-2364646-A1 (FR)
Title: Instrument coupant pour cornees
IPC: A61F9/00
Filed: 1977-09-19
Abstract: Dispositif coupant pour opérations de cornée permettant l'observation avec un microscope chirurgical et procédé d'opération. Le dispositif comprend un corps en forme de coupelle, ayant une extremité inférieure adaptée pour s'appuyer contre la surface de l'oeil et une extrémité supérieure élargie adaptée pour être tenue par une main de l'opérateur, ainsi qu'un équipage rotatif logé et maintenu dans le corps, l'équipage comportant un porte-couteau, des moyens pour déplacer un couteau situé, dans l'équipage, vers le bas pour s'étendre au-delà de l'équipage et une lentille dans la partie intérieure de l'équipage qui est adaptée pour s'appuyer contre la surface de la cornée afin de limiter les mouvements de la cornée par rapport à la lentille. Applications pour instruments coupants pour détacher des cornées.