baber/WOPTO huggingface dataset:
Patent FR-2446561-A1 (FR)
Title: Reader for distorted two-frequency bar code data - compensates for print speed and acceleration e.g. of hand-held probe
Inventor: VINAL ALBERT W
IPC: G06K7/016
Filed: 1975-11-21
Abstract: The apparatus is for the reading (or sensing) and decoding of two-frequency "bar coded" or transition coded data, which may take the form of recorded indicia or may be transmitted on a communications channel. The apparatus includes means for simultaneously or separately accommodating both variable velocity scan (or distorted reception) conditions and non-uniform bar widths in the coded data or other variations in the spacing of transition signals. Frequency variations in transmitted data signals can also be accommodated. Hand-held sensor or "wand" scanning is facilitated for either optically or magnetically recorded indicia. Correct interpretation of frequency-distorted transmitted data is possible.
Patent FR-2339198-A1 (FR)
Title: Combined electric alarm clock and intruder alarm - has intruder detection switch connected in parallel with clock alarm switch to activate alarm
IPC: G04C21/20
Filed: 1976-01-21
Abstract: The electric alarm clock is combined with an intruder detection circuit, e.g. responsive to a window or door being forced open, so that the clock alarm circuit can be actuated to provide an intruder alarm. The clock alarm circuit has a buzzer or bell (1) connected directly to one terminal of the supply battery (2) and to the other terminal via two series switches (3, 4). One of these switches is a manual alarm cut-off switch (3) and the other switch (4)is actuated by the clock mechanism. The alarm switch (8) of the intruder detection circuit connected in parallel across the latter switch (4).
Patent FR-2342221-A1 (FR)
Title: Aerosol container stored with two containers of propellant gas - has gas mixed by puncturing two internal containers when aerosol is ready for use
Inventor: CHARPENTIER GERARD
IPC: B65D81/32
Filed: 1976-02-27
Abstract: The container is double walled and is furnished with two internal spaces (A) and (B) located at the base of the inner container. Each of the spaces contain part of the propellant gas. The gases are mixed after the containers have been released by puncturing the surfaces (23a) and (23b) with the prongs (3a) and (3b). The propellant gas then occupies the outer cylinder and may connect to the inner cylinder through the valves (4) and the inlet holes (24) into the inner cylinder which contains the product. The product is discharged through the pipe (22) on activation of the valve (13-15).
Patent FR-2345676-A1 (FR)
Title: Solar heating system heat collector panel - is made from moulded plastics shell with hollow interior divided by cross partitions
IPC: F24S10/50
Filed: 1976-03-26
Abstract: A solar heating system uses heat collector panels which consists of a moulded plastics absorber layer (1) which has carbon black added to its materials before moulding, supported on a layer of insulations material (8) resting in turn on a similar moulded plastics layer (3) as the other. A transparent sheet (21) is supported on spacers (7) above the top layer, and the whole enclosed by walls. Each layer (1, 3) is hollow, with a number of vertical partitions forming water circulating channels. This design gives strength and efficiency. Collector tubes which can be connected across the outer ends of the hollow layer can have a slot cut along them, into which an end of the layer can be inserted and sealed in position.
Patent FR-2345115-A1 (FR)
Title: Board and frame for mounting pictures - has tubular frame members with longitudinal slits housing and interlocking with board edge
IPC: A47G1/06
Filed: 1976-03-26
Abstract: The board and frame may be used to mount picture or documents and uses a frame of longitudinally split (2) tubular members (1). The members (1) may be of round hollow section with the split (2) formed by a continuous axially parallel annular gap of say 10 deg. of arc. The board (3) is fixed to the frame members by housing board edges in the tubes (1) through the splits (2) and by providing a mechanical key between the board edges and the tube split edges (2a, 2b). The key may be provided by housing an edge (2a) of the tube split in a groove (3a) in the rear face of the mounting board (3). Alternatively the mounting board may have a peripheral upstand which prevents the escape of the board edge from the framing tube. The upstand may be formed by appending a rectangular section bead, or by reverse folding of the mounting board.
Patent FR-2349011-A1 (FR)
Title: Geometric assembly of lightweight structure surfaces - has modular linear sections forming matrix and generatrices
IPC: F24S23/70
Filed: 1976-04-20
Abstract: The surface consists of a light pre-stressed bearing structure. The materials used give a very favourable ratio of weight to operating rate, with the construction obtained possessing a very low relative weight, that is the ratio of the weight to the useful surface and the amount of wind and climatic load. The structure consists of a superstructure consisting of taut sections which enable the morphological reinforcement and the surface support and matrix to be formed simultaneously. A system of curved linear sections subjected to dynamic or static flexure form simultaneously curved-line generates on the matrix surface and join the superstructure and the surface section. The useful surface is formed if necessary and if possible of modular sections inserted into the network.
Patent FR-2316511-A1 (FR)
Title: Safety valve operated by pressure failure - has spring pushing piston to closed position and sprung lever preventing reopening
IPC: F16K17/164
Filed: 1976-05-05
Abstract: The valve body has an inlet (2) and outlet (3) and a central bore (5). A piston (7) slides in the bore (5) and is held in its upper position by the fluid pressure and so permits flow through the valve. When the pressure drops below a pre-determined value the spring (15) pushes the piston (7) to its lower position and closes the valve. The piston rod (8) extends through the valve cover when the valve is open. When the valve closes, the spring loaded lever (20) swings over the end of the rod (8) and prevents the valve re-opening when the pressure is restored. The lever (20) must be rotated against its spring in order to re-open the valve.
Patent FR-2310588-A1 (FR)
IPC: H01L23/50
Filed: 1976-05-06
Abstract: A method of manufacturing a circuit assembly for an electronic watch without use of a printed circuit board comprises bonding an IC chip to the surface of a lead frame and then wire-bonding the IC chip terminal pads to respective bonding conductors. The lead frame is superposed on a thermoplastic resin base plate and preselected parts of the base plate are melted so as to fix and connect together the lead frame and base plate as the melted parts harden. The IC chip and wire-bond connections are then potted with synthetic resin to form the completed circuit assembly. A thermoplastic resin cover plate may be disposed atop the lead frame except for the region of the IC chip and wire-bond connection and fixed to the head frame during the melting step.
Patent FR-2350912-A1 (FR)
Title: Balancing device for milling head - has jacks and cables to support weight of heads mounted on cross frame
IPC: B23Q11/00
Filed: 1976-05-13
Abstract: The device reduces the flexing of the beam carrying the milling head to increase the precision of the machine. The machine consists of a fixed or mobile cross frame which has two uprights (1) connected together at the top by a beam on which is mounted a vertically sliding traverse (7) which supports a horizontal slide carrying the milling head. A beam (13) supports the weight of the slide and the milling head through jacks. The beam and traverse are supported in turn by cables (20) operated by jacks in the uprights.
Patent FR-2354752-A1 (FR)
Title: Ophthalmological surgical instrument for myopia - fits over eyeball and is adjusted to permit modification of diameter of eyeball
IPC: A61F2/14
Filed: 1976-06-18
Abstract: The ophthalmological instrument is used surgically to palliate or cure the effects of myopia. It comprises two halves of a ring (1) which are passed through the muscles (10) of the eyeball (11) and fitted together using socket joints. This ring has two diametrically opposite arms (3, 4), each terminating in a small pad (6) at the end of an inwardly facing cranked portion (5). The pads contact the entero-posterior surface (12) of the eyeball and the arms are adjusted using nuts or similar on the threaded ends of the arms. This modifies the entero-posterior diameter to correct vision and the conjunctive tissues are permanently sutured.
Patent FR-2356107-A1 (FR)
Title: Lining electric arc furnaces - by inserting shaped refractory sleeve and filling space created with powdered refractory
IPC: F27D1/16
Filed: 1976-06-21
Abstract: A refractory sleeve with the shape and dimensions of the free internal volume of the furnace is prefabricated separately and in good manufacturing conditions. The sleeve is placed in a suitable position in the furnace and the space between the sleeve and the wear profile of the lining or the outer metal casing (during application of the first lining) is filled with an appropriate material. The time necessary for repairing the lining is reduced and the old lining does not have to be removed. An anhydrous lining material is used and there is no loss of time waiting for drying. In the space between the sleeve and the old lining a cheaper refractory may be used. A powdered filler is used for good homogeneity and the lower edge of the sleeve is as close as possible to the hearth.
Patent FR-2318980-A1 (FR)
Title: Bags of dried urea formaldehyde foam for thermal insulation - for easy, fire resistant insulation of building lofts, walls
Inventor: WALES DONALD FRANK
IPC: E04B1/76
Filed: 1976-07-21
Abstract: Insulating material comprises pieces of formaldehyde cured foam enclosed in a flexible bag, and is suitable for laying in lofts of buildings or stuffing into cavities between walls. Material is less irritant than fibrous insulation less combustible than e.g. polystyrene foam, less readily displaced than loose vermiculite. The pieces are pref. ground from blocks or chunks of foamed urea formaldehyde reins having a density of 6-12 kg/m3, and passed through a sieve having round holes of >25 mm dia. The bag may be of material which is intrinsically permeable to air and moisture, or impermeable but perforated, or impermeable and inflated with sufficient pressure to prevent localised loads from crushing the pieces of foam.
Patent FR-2359431-A1 (FR)
Title: Daylight insensitive recording element sensitive to ionising radiation - contg. stannic cpd., with a cpd. promoting formation of stannous ions on irradiation
Inventor: BESAUW JAN FRANS VAN
IPC: G03C1/735
Filed: 1976-09-13
Abstract: A recording element sensitive to ionising radiation comprises at least one recording sheet or layer contg. a cpd. of Sn (IV), excluding Sn (IV) oxide, mixed with a cpd. (I) contg. at least one labile H atom in the presence of which the Sn (IV) cpd. can be converted into a Sn (II) cpd. by ionising radiation. The Sn (IV) cpd. and (I) are present pref. in a porous support or a layer of binding material permeable to water, or on a support resistant to water in an absorbent binding material. The Sn(IV) cpd. is e.g. dibutyl-Sn (IV)-maleate or dimethyl-Sn(IV)-dichloride. The recording element can be exposed and developed to give visible images corresp. to patterns of ionising radiation.
Patent FR-2368231-A1 (FR)
Title: Plateau a tetes de retournement inclinees pour un dispositif d'orientation de cigarettes
IPC: A24C5/33
Filed: 1976-10-20
Abstract: Ce plateau rotatif est du type de ceux qui comportent des têtes de retournement susceptibles d'effectuer une rotation d'un demi-tour pendant un tour complet du plateau en sens inverse, en vue de prélever un objet tel qu'une cigarette à bout filtre, et de déposer un tel objet ou cigarette, après lui avoir fait subir une rotation d'un demi-tour. Chacune des têtes de retournement 13a n'effectue par rapport au plateau 13 d'autre mouvement que sa rotation, l'axe Za de cette rotation faisant avec l'axe Z de rotation du plateau 13 un angle alpha dont la tangente est supérieure au rapport d/ DELTA du diamètre d des objets ou cigarettes à retourner à la distance DELTA séparant les axes de rotation de deux têtes voisines.
Patent FR-2371734-A1 (FR)
Title: Systeme numerique de traitement de donnees, notamment pour vaisseau spatial
Inventor: PLISSON FRANCOIS
IPC: G11C29/00
Filed: 1976-11-23
Abstract: Le système comporte n processeurs 11, 12, 13 banalisés indépendants ayant chacun une mémoire locale de travail de capacité suffisante pour contenir les programmes de conduite du système, une mémoire commune reliée à une ligne bus sur laquelle sont branchés en parallèle les n processeurs, mémoire contenant les données du système, et des circuits d'entrée et de sortie également reliés à la ligne bus. Application aux satellites.
Patent FR-2374870-A1 (FR)
Title: Vehicle folding rear seat - has padded upholstery which swings outwards as back is folded down to extend luggage compartment
Inventor: LACOTTE
IPC: A47C17/165
Filed: 1976-12-27
Abstract: The rear seat of a motorcar has upholstery padding (7) articulated to the back support sheet (6). This sheet can be swung down about a horizontal hinge axis (11) at the bottom, attached to the end of a well in the floor, between the luggage compartment (9) and the front seat (2). The back seat (3) has a fixed seat (5) and the backrest support sheet (6) folds down flat onto it, horizontally. At the same time, the padding (7) swings completely round, articulated about a hinge (10) at the top of the support sheet so as to extend vertically upwards.
Patent FR-2377549-A1 (FR)
Title: Montage de rotor court de grand diametre
Inventor: HABERMANN HELMUT
IPC: F16C32/04
Filed: 1977-01-12
Abstract: Palier électromagnétique axial actif pour rotors plats de grand diamètre et de faible longueur, du type comprenant un induit fixe de forme sensiblement annulaire et une armature en forme de disque solidaire du rotor, et située en regard de l'induit, au moins un détecteur de la position axiale du rotor associé au palier axial, caractérisé en ce que l'induit du palier axial est composé de quatre secteurs indépendants 11, 12, 13, 14 qui comprennent chacun un corps ferromagnétique 11a, 12a, 13a, 14a et un bobinage llb, 12b, 13b, 14b et en ce que chacun des secteurs indépendants de l'induit du palier axial est asservi à au moins un détecteur propre 15, 16, 17, 18 de la position axiale du rotor par rapport audit secteur.
Patent FR-2375520-A1 (FR)
Inventor: SIDLER HANS
IPC: F16K3/02
Filed: 1977-03-18
Abstract: The slide valve housing (1, 2) of the flat slide valve has a centrally arranged guide gap for the slide valve plate (10) and a flowthrough channel (17) opening into the guide gap. This flowthrough channel has, both on the inlet side and on the outlet side, a circular cross-section, while its central part has an octagonal cross-section (172, 173, 182) with an essentially square overall outline. The circular cross-sections correspond in terms of area approximately to the octagonal cross-sections. Each octagonal cross-section has at the top and at the bottom straight edges (172, 173, 182) and is delimited towards the sides by trapezoidal flanges (173). The slide valve plate (10) has a rectilinear edge. By means of this design, in the open position of the slide valve plate (10), the eight tapering corners are freely flowed through in the flowthrough channel by the medium and settling of floating or solid materials is prevented.
Patent FR-2388272-A1 (FR)
Title: Detecteur electrochimique d'hydrogene et de reducteurs contenant de l'hydrogene
IPC: G01N27/49
Filed: 1977-04-18
Abstract: Détecteur électrochimique d'hydrogène et de réducteurs contenant de l'hydrogène. Ce détecteur comprend une cathode 4 constituée par du charbon activé par un catalyseur organique sélectif d'oxydoréduction électrochimique, une anode 3 à base de métaux du groupe du platine et un électrolyte polymère acide 2 placé entre elles. Application à la détection notamment de l'hydrazine et du formaldéhyde.
Patent FR-2387812-A1 (FR)
Title: Extending sun visor for car - has roller blind housed inside roof void and lateral support springs guided over friction pads
IPC: B60J1/20
Filed: 1977-04-21
Abstract: The extending sun visor for the inside of the car has a flexible visor (6) rolled over a spring roller (5) inside the roof space. The bottom edge of the visor is attached to a bar (7) guided on lateral supports on each side of the windscreen. Lateral supports comprise spring steel strips guided over friction pads inside the edges of the roof space. The large area visor occupies a compact space and does not interfere with a sliding roof panel.
Patent FR-2389349-A1 (FR)
Title: Walking stick convertible into seat - has two articulated legs which open with bars at top to support seat fabric
IPC: A45B5/00
Filed: 1977-05-05
Abstract: TheThe walking stick, which can be converted into a seat, consists of two articulated legs (1, 2) which form cross bars to support the seat when open. The legs are semi-circular in section and the flat faces (1a, 2a) fit together, in the closed position, to form a cylindrical rod. At the top of each leg there is a horizontal bar (4, 5), also semi-circular in section, on which the fabric (7) of the seat is fitted. At the base of each leg there are articulated feet (16, 18) which can fold up to form an extension of the stick or can open into feet to support the seat.
Patent FR-2354708-A1 (FR)
Title: 3-phenyl-5-(methyl substitue) isoxazoles en tant que fongicides
Inventor: DAVENPORT JAMES DAVID
IPC: C07D487/18
Filed: 1977-06-13
Abstract: L'invention concerne l'utilisation de composés de formule :
Patent FR-2393931-A1 (FR)
Title: Dispositif de maintien des aubes d'un rotor
Inventor: BENOIST JOSETTE
IPC: F01D5/32
Filed: 1977-06-08
Abstract: Dispositif de maintien et d'étanchéité d'aubes de turbine. Une plaque annulaire porte d'un même côté vers son bord extérieur des tétons et vers son bord intérieur des crochets. Le disque de rotor porte sur son bord inférieur une dentelure, le sommet des dents étant conformé pour coopérer avec la surfacè interne des crochets. Les aubes portent sur leur rebord des logements. Deux aubes voisines forment un logement dans lequel vient se placer les tétons lorsque les crochets coopèrent avec les dents. Les tétons sont portés par des languettes découpées radialement dans la plaque annulaire. Application au maintien des aubes de turbine.
Patent FR-2389447-A1 (FR)
IPC: B23K26/08
Filed: 1977-06-17
Abstract: Procédé et dispositif pour le soudage des maillons d'une chaîne, chaque maillon étant formé au préalable et enchaîné aux maillons contigus. Pendant le défilement de la chaîne chaque maillon passe successivement à la station de soudage où la zone à souder est dégagée du maillon voisin par un gabarit de positionnement, zone sur laquelle est concentré un faisceau laser dont l'émission est déclenchée par un détecteur de présence. Le soudage se faisant sans apport de matière de façon très reproductible, l'invention s'applique particulièrement bien au soudage des maillons de chaînes d'orfèvrerie et de bijouterie
Patent FR-2397910-A1 (FR)
Title: Ensemble automatique et portatif pour le soudage
Inventor: GLEIZES RAYMOND MARC XAVIER
IPC: B23K3/06
Filed: 1977-07-19
Abstract: Ensemble automatique et portatif pour le soudage. Cet ensemble est caractérisé par le fait qu'il utilise des préformes de soudure et qu'il comprend un dispositif distributeur de préformes 2 qui peut être monté sur le corps d'un fer à souder par l'intermédiaire d'un support 3 et qui est associé à une panne 4 comportant au voisinage de son extrémité libre 6 une lumière 5 dont l'ouverture est au moins égale à la plus grande dimension des préformes. Application à la réalisation de soudures.
Patent FR-2405572-A1 (FR)
Title: Box for electrical equipment - has magnetic base for attachment to metal surface
IPC: H02G3/12
Filed: 1977-10-06
Abstract: The casing for electrical equipment includes a cover (1) closed at the bottom by a base plate (2). The cover may be held on by spring lugs (3) engaging the inside surfaces of the walls of the cover. The casing may then be held to a suitable metal surface (5) magnetically. A magnet (4) lies under the base of the box, at a small distance from the surface. The magnet which may be flat cylindrical or round does not come directly into contact with the surface (5) which forms part of a larger box.
Patent FR-2371782-A1 (FR)
Title: Perfectionnements aux piles electrochimiques
IPC: H01M4/66
Filed: 1977-11-21
Abstract: Collecteur de courant cathodique pour pile au sodium-soufre. Un compartiment cathodique est défini par un tube-électrolyte 10. Le collecteur de courant cathodique 16 est formé d'une tige composite avec âme en aluminium 18 à couche intercalaire d'alliage nickel-chrome, recouverue d'un revêtement, projeté sous plasma, d'un composé oxydé électroniquement conducteur résistant à la corrosion par la matière cathodique, par exemple oxyde de titane, chromite de lanthane dopé au strontium, titanate de strontium, titanate de calcium dopé au fer, etc. Avec un tel collecteur de courant, la pile peut servir de cycles charge-décharge répétés sans que sa résistance ohmique change sensiblement.
Patent FR-2373003-A1 (FR)
Title: Joint d'arbre en elastomere et son procede de realisation
IPC: F16J15/32
Filed: 1977-11-28
Abstract: L'invention concerne un joint d'arbre (ainsi que son procédé de fabrication) du type comprenant un corps annulaire en élastomère et une lèvre moulée à laquelle est reliée une garniture en polytétrafluoréthylène fritté. L'élastomère est moulé en même temps que la garniture de polytétrafluoréthylène, celle-ci étant formée et reliée à l'élastomère. Le procédé de fabrication du joint utilise le même moule que celui utilisé pour la fabrication de joints à lèvre moulée en élastomère de type courant. Fabrication de joints en polytétrafluoréthylène.
Patent FR-2373240-A1 (FR)
Title: Procede permettant de traiter des produits ou des groupes de produits, par exemple des feuilles de tabac
IPC: A24C1/04
Filed: 1977-12-06
Abstract: L'invention concerne un procédé permettant de diviser un produit ou un groupe de produits en parties voulues pendant que le produit ou le groupe de produits sont déplacés sur un support. Le produit placé sur un support 1 arrive devant un dispositif 2 émettant un rayonnement électromagnétique qui balaye le produit. Le rayonnement réfléchi par le produit est reçu par un capteur 4 qui transmet les informations recueillies à un comparateur 6. Celui-ci établit à partir des signaux reçus un modèle complexe du produit et le compare à des modèles de référence 7. Un appareil de séparation reçoit du comparateur 6 des signaux permettant de découper le produit en parties voulues. L'invention s'applique particulièrement au traitement de feuilles de tabac.
Patent FR-2375537-A1 (FR)
Title: Gas take=off point for factory supply line - has quick action stop valve fitted with quarter turn lever to indicate valve position
IPC: F16L55/07
Filed: 1977-12-15
Abstract: The gas take-off point is connected through a branch pipe to the factory supply line. A pressure regulator and filter are fitted, being isolated by a stop valve. This valve has a quick action seating, operated by means of a lever on top. The lever moves a quarter turn between open and closed and provides a visual indication of the valve position. One valve is fitted for each separate supply line and these are grouped side by side on a single bracket wall mounted at the correct working height.