baber/WOPTO huggingface dataset:
Patent FR-2344091-A1 (FR)
Title: Readout unit for flexible data discs - operates with read information supplied to series-parallel register
Inventor: BOURNAS JEAN-PIERRE
IPC: G11B20/14
Filed: 1976-03-10
Abstract: The read-out unit is used for flexible data discs on which logic information is recorded by frequency doubling with each cell of the binary information element enclosed by a clock bit. The information read from the disc is fed to a series/parallel register (4), pref. with a capacity of 16 bits. The register (4) has a clock input (3) directly connected to the read-out head (1), a reset input (5) connected to a monostable circuit (2), a third input (6) for the logic level '1' and a fourth input (7) for the logic level '0'. The parallel outputs of the register (4) are coupled to a decoer circuit (8).
Patent FR-2345864-A1 (FR)
Title: Quality control unit for radiotelephone equipment - has transmission and receiving sections and master oscillator connected to terminals to set functional mode
Inventor: MARY DANIEL MARCEL
IPC: H04W24/00
Filed: 1976-03-23
Abstract: A quality control unit for radiotelephone communication is used to check transmission and reception of equipment. The equipment uses frequency distributed channels of given bandwidth. The unit has transmission section and a receiving section. The transmission section has an aerial common with the receiving section. It has a terminal for a signal defining the functional mode of either transmission-receiving or simple receiving. A set of terminals is used for establishing the channel to be checked, its network and its bandwidth. Another set of terminals is connected to the signal code receiver and a set of terminals receives a signal giving the identification code of the subscriber. A module is used to set the master oscillator according to the signals received.
Patent FR-2346796-A1 (FR)
Title: Free standing street name indicator post - has windows in its three sides for road names and advertising material
Inventor: BALLEREAUD PIERRE
IPC: G09F15/00
Filed: 1976-03-30
Abstract: The road name indicating post consists essentially of a column (1). This column is terminated at its upper side by an inclined plane (2). The column has a base (3). The column has three vertical walls (4, 5, 6). One of the walls (6) has a rectangular section. The other two walls (4, 5) have a trapezoidal rectangular section. The common side (9) between these two walls is the largest. The trapezoidal walls (4, 5) have in their upper part a window (7). Behind this window (7) is a right angled plaque carrying the road or street names of the intersections at which the post is placed. Each wall (4, 5, 6) has another window (10) in the lower part. These windows (10) can be used to display publicity material.
Patent FR-2349307-A1 (FR)
Title: Rapidly demountable exhibition stall - has four corner posts and head rail frame with panels supported on headed bolts in keyhole slots
IPC: E04B2/74
Filed: 1976-04-28
Abstract: The rapidly demountable exhibition stall comprises a frame of four posts (1a to 1d) joined by heat rails (15a-15d) and which is stabilized by unit infill panels (4a-4c). The posts (1a-1d) may be of square hollow section with holes at regular intervals in the section walls for fixing purposes. The posts (1a to 1d) may each have sixteen fixing holes, four on each face, and in sets of four at e.g. the third points of the post height. The holes are of a keyhole shape with the top holes used to fix rails (15) and the other holes to fix wall (4) and floor (18) panels. The panels are built into 'U' section edge members which include fixing bolts. The bolts project from the wall edges and have enlarged heads which enter the wide zone of the keyhole slots.
Patent FR-2360011-A1 (FR)
Title: High tensile force electromagnetic coupling - has ferromagnetic bearing housing with toothed crown bearing magnetically conducting friction disc series
IPC: F16D27/06
Filed: 1976-07-28
Abstract: Electro-magnetic coupling has a toothed crown on which is located a series of magnetic conducting friction discs, on one side of which an armature is fitted, and on the other a housing fitted to the ferromagnetic bearing housing. Between the outer surface of the end part of the ferro-magnetic bearing housing (2) and the inner surface of the housing encompassing it, there is an air gap, whilst the fixture of the main housing (1) to the ferromagnetic bearing housing (2) is effected by a non-magnetic face welding seam (3). Bores are provided in the end part of the ferromagnetic housing in the region of the weld seam, through which lubricating oil is applied to the friction disc.
Patent FR-2360244-A1 (FR)
Title: Greenhouse system for tropical countries - has pairs connected to form groups with atmosphere controlled by humidifier and fans
IPC: A01G9/24
Filed: 1976-08-06
Abstract: Air-conditioned greenhouses for tropical countries are constructed as pairs joined to form a group. Each pair comprises a common framework formed by metal arches joined by struts and covered by transparent plastics film. The outer ends have fans for drawings air into the greenhouses the inner ends having air inlets provided with humidifiers. The central space between the inner ends is covered with white opaque plastics to form shade, and has at least lateral air inlet. The central spaces of the pairs are connected by a covered passage. The humidifiers are supplied with water by pumps from a recycling basin situated in the central space or the covered passages.
Patent FR-2374525-A1 (FR)
Title: Ensemble de demarreur pour moteur a combustion interne
Inventor: TOULIER PIERRE
IPC: F02N15/06
Filed: 1976-12-17
Abstract: L'invention concerne un ensemble de démarreur comprenant un moteur de lancement électrique et un lanceur. L'arbre d'entrée du lanceur étant décalé par rapport à l'arbre de sortie du moteur de lancement par suite d'une augmentation de diamètre de ce dernier résultant d'une augmentation du couple résistant du moteur à démarrer, l'invention propose des moyens de transmission disposés entre deux organes associés aux extrémités adjacentes des arbres, un boîtier portant deux paliers dans lequels sont reçus lesdits organes. Application au démarrage des moteurs à combustion interne.
Patent FR-2342440-A1 (FR)
Title: Face seal for rotating shaft - has collar with chain of blind holes connected by grooves to increase resistance to flow
IPC: F16J15/34
Filed: 1976-12-27
Abstract: The face seal for the rotating shaft (2) consists of a collar (1) pressed against the stationary ring (4) by a number of springs (45). The face (6) of the collar (1) is provided with a groove (46) which extends through an arc of 53 deg.. The groove (46) is connected to the outer edge of the collar (1) by a chain of small diameter blind holes (18) connected by zig-zag grooves. Fluid introduced into the space (14) flows along the zig-zag grooves and reaches the main groove (46). The combination of zig-zag grooves and blind holes (18) creates a turbulence which increases the resistance to flow of the fluid. This enables a relatively large face clearance to be used and reduces the risk of damage by small particles of foreign matter.
Patent FR-2382343-A1 (FR)
Title: Portable filing cabinet or document case - is made from sheet material with grained finish and plastics end plates
IPC: A45C3/02
Filed: 1977-03-04
Abstract: A convenient means of storing a small number of suspended files (S) consists of a case made from a metal sheet (1) folded to a U-shape and fitted with plastics end plates (2) secured by screws. A curved lid (3) also of metal is hinged to the body (1) and fitted with a catch (14) to suit the lock (13). Wire rods (8) with bent over end fit in holes in the turned over flanges (5) of the body (1) and form rails to support the bars of the files (S). The outside of the body (1) and lid (3) are covered with a suitable material having a grained surface.
Patent FR-2385870-A1 (FR)
Title: Manual winding gear for automobile sliding windows - has axial shift clutch in cable pulley system moving two windows independently
IPC: E05F11/53
Filed: 1977-03-31
Abstract: The manual winding gear may be deployed on automobiles to effect the linear in-plane displacement of two sliding windows. The gear, operated by a crank-handle, effects the displacement of the windows independently of one another and may lock the windows in any required position. The handle rotates a drum traversed by two cable loops(38, 39) to a stationary idling pulley. A cable(38 or 39) is anchored to each window. The drum may incorporate a simple clutch which operates by axial displacement of the winding axle(8), and couples a drive wheel(34) with either of two driven wheels(36, 37). The driven wheel(34) may be fixed to the drive-axle(8) and may be flanked by the two driven wheels(36, 37). The driven wheels do not rotate with the axle at repose, and coil springs maintain their axial relationship with the driven wheel. The perimeters of the wheels have reciprocal toothed formations(33, 35), and the enmeshing of either driven wheel(36) with the drive wheel(34) is effected by displacement of the latter(34) until the teeth(33, 35) interlock. Automatically expanding springs(50, 51) may lock the drum against displacement by moving a window, and the handle may articulate into a push-rod formation.
Patent FR-2378940-A1 (FR)
Title: Raccord pour elements d'une colonne montante marine
IPC: E21B33/038
Filed: 1977-04-08
Abstract: Raccord pour éléments d'une colonne montante marine. Il comprend une pièce femelle et une pièce mâle qui sont alignées coaxialement et qui sont maintenues comprimees l'une contre l'autre par un écrou subissant une traction. Le raccord qui est destiné à réunir des éléments de tuyau d'une colonne montante est précontraint par un outil d'une manière telle que lorsqu'une charge égale à la limite d'élasticité du matériau des tuyaux est exercée sur les éléments de tuyau réunis par le raccord, les faces comprimées des pièces mâle et femelle ne puissent pas se séparer. Application à un raccord destiné à relier les éléments de tuyau d'une colonne montante marine utilisée par exemple pour joindre une tête de puits située au fond de l'océan à un appareil de forage flottant à la surface.
Patent FR-2390621-A1 (FR)
Title: Bolt locking device with inner and outer nut - has inner nut screwing onto bolt and outer nut to produce frictional locking
IPC: F16B33/00
Filed: 1977-05-09
Abstract: The locknut arrangement consists of an inner nut (13) which has a thread on the inside and the outside and a hexagonal head (13.2) or alternatively a knurled head. The bolt (1) is screwed into the bore of the inner nut. The inner nut is screwed into the outer nut (12). This nut has a flat face to pull up onto the face of the plate (13). Alternatively the bolt may have two threads in series on a different dia. The larger dia. thread is below the bolt head. The smaller thread screws into the plate (A).
Patent FR-2391401-A1 (FR)
Title: Lightweight welded rope pulley - with rope supported on weld seam between peripheral ring and main ring mounted on hub
IPC: F16H55/44
Filed: 1977-05-20
Abstract: The lightweight welded rope pulley comprises a single radial ring (4) welded to the hub (2), and to which a peripheral ring (6) is welded to form a V-shaped groove for the rope (7). The latter is supported on the weld seam (8) formed between the two rings. The portion of the radial ring welded to the hub can be corrugated for increased strength. The design is particularly for use with jib cranes.
Patent FR-2354181-A1 (FR)
Title: Procede et mecanisme d'entrainement et d'ebranchage de troncs d'arbres abattus
IPC: A01G23/095
Filed: 1977-06-09
Abstract: Mécanisme d'entraînement et d'ébranchage d'arbres abattus. Il comprend deux jeux 13, 14 d'outils à action alternée qui enserrent les troncs pour assurer alternativement leur avance longitudinale et leur ébranchage, ces deux jeux d'outils décrivant des mouvements rectilignes de sens opposés. Applications courantes sur les chantiers d'abattage.
Patent FR-2355117-A1 (FR)
Title: Presse coucheuse de machine a papier
IPC: D21F3/04
Filed: 1977-06-13
Abstract: Presse à rouleau aspirant sur lequel passe un filtre coucheur et destiné à reprendre directement une feuille continue de papier d'une toile métallique, un rouleau de sortie qui forme une zone de couchage avec le rouleau étant destiné à reprendre la feuille de papier de ce dernier et à la transmettre à la section suivante de la machine. Une zone supplémentaire de couchage R située entre le rouleau aspirant 4 et le rouleau de sortie 7 est formée d'un rouleau presseur 14 sur lequel passe un feutre et qui consiste en un cylindre à compensation hydrostatique de la flexion qui comprend une enveloppe rotative 17 translatable dans la direction de la compression par rapport à un support fixe 16. Application aux presses compactes de machines à papier.
Patent FR-2358951-A1 (FR)
Title: Machine a brocher les surfaces horizontales
IPC: B23D37/06
Filed: 1977-06-22
Abstract: a. Machine avec chariot porte-outil appuyé verticalement et latéralement sur des surfaces de guidage du bâti et portant une crémaillère coopérant avec un pignon entraîné par moteur. b. Machine caractérisée en ce que le centre de gravité du chariot porte-outil et la crémaillère avec le pignon de commande rattaché sont disposés d'un côté des surfaces de guidage, le pignon de commande étant disposé au-dessus de la crémaillère. c. Machine applicable à des brochages de précision.
Patent FR-2396294-A1 (FR)
Title: Ultrasonic testing of construction materials - employs pulsed ultrasonic waves to measure propagation time through material
Inventor: YAMSCHIKOV V S
IPC: G01N29/07
Filed: 1977-06-28
Abstract: Building materials such as concrete and granite are tested for faults and fissures by subjecting them to pulsed ultrasonic waves to measure propagation time through the material. A pilot generator (1) is connected to a pulse generator (3) whose output drives an electroacoustic convertor transmitter (7) mounted on the surface of the construction material (8) under investigation. An electroacoustic receiver (9) with two resonators receives the transmitted signals. One resonator receives a direct signal while the other has an inbuilt delay. Both signals are amplified (12, 13) and multiplied (14). The signals are then formed into digital signals having time intervals. After processing the digital signals are converted into video signals.
Patent FR-2398462-A1 (FR)
Title: Making cheeses with firm paste from goats milk - including two=stage mixing and premoulding with pressing
IPC: A23C19/05
Filed: 1977-07-28
Abstract: The process comprises, after pasteurisation, inoculating with lactic ferment and then treating the milk with rennet, the following. The clot is cut up and then submitted to a two-stage mixing, then to a pre-moulding before final moulding during which a light pressing is effected to control the final acidity. The products are then brined followed by an anti-fungal surface treatment. The crust is then dried followed by coating with wax prior to storage and ripening. Process gives prod. which may be stored for long periods without adversely affecting quality or appearance.
Patent FR-2360488-A1 (FR)
Title: Dispositif pour l'enlevement de plaques
IPC: B28D5/00
Filed: 1977-08-02
Abstract: Ce dispositif pour enlever des plaques qui sont débitées à la scie d'un barreau, est muni d'un organe d'enlèvement qui comporte un support et un corps flexible conique. Entre ces deux constituants se trouve un élément d'appui qui supporte le corps conique à une certaine distance de son bord. A l'aide d'un degré de vide adéquat dont l'effet est mis à profit tout juste avant la fin du sciage d'une plaque, le centre du corps conique est déplacé vers le support tandis que le bord est déplacé vers la plaque, celle-ci étant maintenue en place sous l'influence du vide. Application : la fabrication de circuits semi-conducteurs.
Patent FR-2360594-A1 (FR)
Title: Nouveaux composes analogues de cephalosporine
Inventor: HAMASHIMA YOSHIO
IPC: C07D205/085
Filed: 1977-08-04
Abstract: Nouveaux composés analogues de céphalosporine de formule générale :
Patent FR-2360895-A1 (FR)
Title: Fibre optical coupling system - uses fibres with high refractivity core and low refractivity sheath transmitting rays near axis and rejecting others
IPC: G02B6/04
Filed: 1977-08-08
Abstract: Fibre optical system has optically coupled fibres comprising high-refractive core (1) and low-refractive sheathing (2). The thickness of the sheathing is so small that the total reflection is not ideal. At each reflection of the light, part of it passes through the sheathing into the adjoining fibre or an adjacent optical medium. If a light beam (3) hits the front of the fibre at a relatively large angle (4), the light beam (5) is coupled out of the sheathing when the boundary angle is exceeded. The boundary angle is known from the law of optics. A light beam (6) closer to the normal passes along the core.
Patent FR-2363692-A1 (FR)
Title: Etancon de mine anti-etincelles et anti-chocs
IPC: E21D15/00
Filed: 1977-09-05
Abstract: L'invention concerne un étançon de mine hydraulique en métal léger, constitué par un tube, ou poteau, extérieur et un ou plusieurs tubes intérieurs pouvant sortir de celui-ci. Selon l'invention, le poteau intérieur et/ou le poteau extérieur comportent une enveloppe métallique ne produisant pas d'étincelles et résistant aux chocs.
Patent FR-2402880-A1 (FR)
Title: Detecting position of particle impact - employing semiconductor diode with number of collectors providing signal currents
Inventor: ROZIERE GUY
IPC: G01T1/29
Filed: 1977-09-09
Abstract: The detection of position of particle impact utilises a semiconductor substrate which is inserted in electron tube to produce image caused by particles or radiation. A number of collectors reduces pin cushion distortion compared with single collector. A very thin substrate with low impurity level forms space charge area to comprise solid statidiode. The position sensor collector comprises number of principal collector assemblies with an auxiliary collector on this diode. Each collector has a connection through which current flows due to impact of incident particle. The signal currents for each collector are used to determine impact position.
Patent FR-2367591-A1 (FR)
Title: Procede et appareil
IPC: A43C9/04
Filed: 1977-10-11
Abstract: Appareil de formation de bouts de lacets. Il comprend un poinçon et une matrice qui présentent respectivement des gorges 35 et 24 qui, lorsque le poinçon est emboîté dans la matrice, forment une cavité parabolique logeant un tronçon de lacet à rigidifier. A cet effet, le poinçon est soumis à des vibrations ultrasonores qui portent la température du tronçon de lacet à une valeur légèrement inférieure à son point de fusion, de manière que les fibres de ce tronçon soient comprimées et se lient les unes aux autres. Application : production de lacets de chaussures.
Patent FR-2369109-A1 (FR)
Title: Suspension de vehicule
IPC: B61F5/00
Filed: 1977-10-27
Abstract: Suspension de véhicule. Elle comprend un support latéral interposé entre la carrosserie d'un véhicule et un châssis porte-roues, pour supporter la carrosserie par rapport audit châssis. Ce support lateral comprend un corps tubulaire de matière caoutchouteuse comportant un étranglement disposé centralement entre les extrémités du corps qui ont un diamètre progressivement croissant de l'étranglement aux extrémités. Le support latéral est positionné dans la suspension de façon que le poids de la carrosserie du véhicule provoque la compression du corps tubulaire dans une direction s'étendant entre les extrémités du corps tubulaire. Application notamment aux véhicules ferroviaires.
Patent FR-2369656-A1 (FR)
Title: Fission gas venting from liquid cooled reactor element - by simple expansion chamber and stand pipe common to all rods
IPC: G21C3/32
Filed: 1977-10-27
Abstract: A fuel element, breeder element or absorber element intended to be mounted vertically when in use in a reactor comprises a individual rods of these materials parallel to the axis and an expansion chamber for fission gas operating on the immersed bell (or immersed cone) principle. This expansion chamber is common to all the rods and has a single standpipe, open to the interior of the expansion chamber and communicating with the surrounding liquid coolant. Liquid coolant initially contained in the expansion chamber can thus be progressively driven out through the standpipe into the reactor cavity. The expansion chamber may be either below the rods or partly above and partly amongst them. Used in a liquid-cooled nuclear reactor. By having a single standpipe, the gas is transported to the liquid coolant without causing bubbles and consequent hot spots on the heat transfer surfaces.
Patent FR-2407704-A1 (FR)
Title: Spinal humps measuring device - has horizontal and vertical arms with cursors and weighted indicator to give direct height reading
IPC: A61B5/107
Filed: 1977-11-02
Abstract: The apparatus is used for measuring humps and comprises horizontal and vertical arms graduated from a common point. Each arm has a cursor, that on the horizontal arm corresponding in length to an extension of the vertical arm below the common point. This cursor is placed on the hump, the extension resting in the corresponding depression. The horizontal cursor on the vertical arm is set to the reading of the vertical cursor and the hump height is read directly off the horizontal cursor using an indicator rod weighted and pivoted vertically.
Patent FR-2370455-A1 (FR)
Title: Dispositif extracteur de jus
Inventor: ARAO YUZURU
IPC: A47J19/02
Filed: 1977-11-15
Abstract: Dispositif extracteur de jus ayant un taux d'extraction très élevé. Le dispositif comprend un panier tournant à grande vitesse muni d'un filtre en tronc de cône inversé dont la partie supérieure de plus grand diamètre est ouverte et dont le fond de diamètre plus petit est situé au-dessus d'un récipient comportant des dents de coupe sur sa face inférieure intérieure sensiblement plate et est relié au fond du filtre, un conduit 25 d'introduction d'aliments sensiblement vertical et placé au-dessus du fond du récipient, la paroi périphérique de ce récipient étant construite de façon que son bord supérieur soit situé à une position plus haute que la face inférieure du fond et que l'extrémité inférieure du conduit d'introduction d'aliments et qu'elle air la forme d'un petit tronc de cône dont la génératrice forme un angle alpha compris entre 0 et 10 degrés par rapport à l'axe de rotation du panier. Dispositif extracteur de jus de fruits ou de légumes.
Patent FR-2378976-A1 (FR)
Title: Materiau pour palier lisse
Inventor: BAUREIS HANS PAUL
IPC: F16C33/20
Filed: 1977-12-30
Abstract: a. Matériau pour palier lisse. b. Sur la couche 2 d'appui en acier se trouve une couche 1 support frittée poreuse comprenant 10 % en poids de plomb, 10 % en poids d'étain, le reste étant du cuivre. Les pores sont emplies de polyoxyméthylène 3 qui constituent la couche supérieure. c. Industrie mécanique.
Patent FR-2376254-A1 (FR)
Title: Unite de consolidation pour le renforcement de brise-lames, de digues d'epaulements et autres
IPC: E02B3/14
Filed: 1977-12-30
Abstract: La digue ou le brise-lames résistant aux forces hydrodynamiques se compose d'un remblai de moellons incliné et d'une couche de renforcement superficielle recouvrant le remblai et formée de plusieurs unités de consolidation juxtaposées, disposées en un réseau étroitement serré, semblable à un nid d'abeilles, sur le remblai, de façon à présenter une surface orientée vers l'extérieur et dont la porosité est déterminée en substance entièrement par le rapport de la section droite des ouvertures de passage d'eau des unités de consolidation respectives à la superficie de l'une des faces de bout.