baber/WOPTO huggingface dataset:
Patent FR-2275307-A1 (FR)
Title: Transfer ring for tyre belts-strips - with peripheral segments displaceable towards interior by pressurised working cylinders
IPC: B29D30/58
Filed: 1975-06-18
Abstract: Ring for transferring the belt and/or the tread strip during the manufacturing of tyres has segments distributed over its periphery, for radial displacement towards its interior its interior, in order to grip the belt/tread strip and transfer this from a belt/tread strip drum to a type-building drum, the segments being displaced by working cylinders. The ring of simple construction, has a long working life is easily maintained and the components easily replaced.
Patent FR-2315651-A1 (FR)
Title: Automatic ventilation duct blocking device - has elastically pivoted flaps held open by fusible pins and closing onto collar
IPC: F16K17/38
Filed: 1975-06-24
Abstract: The automatically operated ventilation duct blocking device, has two flaps (4, 5) which are elastically pivotally mounted on the duct (1). Each flap is elastically deformable, and in its closed position it is flat. In its open position, each flap is pressed out to the contour of the duct wall. In their closed position the flaps cooperate with a collar (2) within the duct, the collar having a cross brace (3). The flaps are pref. arranged in pairs on opposite sides of the collar. The flaps may be held in their open position by fusible pins received in eyes in U-shaped brackets in the duct.
Patent FR-2321858-A1 (FR)
Title: Coin holder for necklace or bracelet - has split ring gripped by sliding sleeve to retain chain or bracelet end link
IPC: A44C3/00
Filed: 1975-08-25
Abstract: A ring (8) to grip a coin or similar article so that it can be suspended from a cord or chain around the neck or attached to a bracelet has an integral locking device by means of which it attached to the chain or bracelet. The main ring or frame is a split ring (8) with a foot (9, 10) each side of the gap. Each foot supports a curved portion (13, 14) forming the two halves of a small loop which retains the eyelet on the end of the chain or bracelet when held together. A locking sleeve (16) which must first be threaded over the chain, is then pushed over the two halves (13, 14) to clamp them together.
Patent FR-2328821-A1 (FR)
Title: Stay and plate connector - has hollow rectangular section stay with grooves for rafter connection and plate to give desired roof angle
IPC: E04B1/24
Filed: 1975-10-22
Abstract: The stay is hollow and made of steel with a rectangular section. It has three grooves, one on each of three adjacent sides, and a slot (6) on the fourth side. Both the grooves and the slot extend the whole length of the stay and are therefore open at the ends. The plate is made of soft steel and has two parallel sides. The two remaining sides (14,16) form an angle corresponding to the slope of the roof under construction. These edges fit into the slots (6) on the stay and the plate also has holes which correspond to those drilled in the bottom of two opposite grooves in the stay. These holes enable the plate to be rivetted to the stay.
Patent FR-2345599-A1 (FR)
Title: Battery charger for electrically driven boat or car - has air driven turbine which drives dynamo connected to battery
IPC: F03D9/00
Filed: 1976-02-09
Abstract: The Air turbine which is mounted in the bows of a fishing boat, drives the dynamo through the shaft and gear boxes current from the dynamo which is controlled by the regulator, is then used to recharge the cadium-nickle batteries. The current is then supplied to the electric motor which drives the propeller through the cardan shaft. The air turbine can also be used to charge the cadium-nickle batteries of small and medium size cars. An alternative method for use with boats takes the form of a water turbine, driven by water flowing through a duct. The water turbine is then used to drive a dynamo.
Patent FR-2342465-A1 (FR)
Title: Air and gas mixt. control unit for boiler - has servomotor driving disc with links connected to gas slide valve and air inlet valve
IPC: F23N1/02
Filed: 1976-02-27
Abstract: The unit controls the proportions of air and gas admitted into a boiler, these being preset. It comprises a casing (10), with a shut-off valve (11) at the gas inlet end. The gas passes through a filter (13) and is admitted into the boiler past an adjustable slide valve (15) controlling its flow (F). The slide (32) has a link rod (29, 31) connecting it to a disc (28) driven by a servo motor (16) controlled electronically (36). Another link rod (30) controls the air inlet valve (17) of a blower (24). A safety valve (14) is fitted into the gas circuit and is operated by fail-safe detectors (19, 22) in the air and gas lines.
Patent FR-2342920-A1 (FR)
Title: Articulated bale loading conveyor - has sections hinging on supporting frame on tractor and extending down to ground level
IPC: B65G41/00
Filed: 1976-02-02
Abstract: The articulated conveyor is for loading bales and bundles, having two sections one behind the other. The two sections (22) are attached at their adjacent ends to a supporting frame (24) in such a manner that they can be set at the desired height. The frame is mounted on a tractor (7) so that the conveyor sections, when seen in plan view, run in the same direction as the tractor, and thus front section at least can be tilted downwards so that its free end reaches the ground. The frame can be mounted on one side of the tractor centre line, the rear section of the conveyor being shaped so as to divert the bales etc. towards the centre line.
Patent FR-2341687-A1 (FR)
Title: Thermoplastic inserts used in welding fabric faced thermoplastic sheet - to enhance weld peel strengths by twofold or more
IPC: A41D27/24
Filed: 1976-02-23
Abstract: Welding seams in fabric covered thermoplastic sheet comprises turning the seams inward and interposing a strip of thermoplastic material between the fabric faces, esp. where the fabric has a long loop pile. Pref. seams are produced by ultrasonic welding; the thermoplastic sheet is of PVC or polyurethane and the fabric is a long loop polyamide fabric. Method is used e.g. during mfr. of automobile upholstery or footwear (ski boot) linings, etc., esp. when integrated with a backing layer of polyurethane foam.
Patent FR-2345380-A1 (FR)
Title: Binding format selector - has scaled plate marked with references to allow selection of convenient binding format according to size and type of paper
IPC: B42D15/00
Filed: 1976-03-23
Abstract: The binding format selector consists of a rectangular flat plate which has a setting out point at the lower left hand corner and is marked out with line etc. perpendicular and parallel to this point such that zones are formed, an appropriate reference for each zone being printed on the plate at the top right hand corner of each zone. The reference define the binding format and also other characteristics which affect binding such as the material to be bound. Prohibited zones can be marked by hatching on the plate or by a lack of reference information.
Patent FR-2306137-A1 (FR)
Title: Monobloc seal for post bag - has hinged frames with tab received through marking slot in head
IPC: G09F3/03
Filed: 1976-03-31
Abstract: The seal assembly consists of two hinged frames (14, 15) between which the label may be inserted and trapped. The frames come together with the seal bloc (16) which fits inside the cover (17). The upper frame (19) fits inside the housing (24) in such a way that the opening (22) lines up with a slot. When the seal is closed, the tab (3) is pushed through the slot and locks at the back of the window. The flat strip (9) on the tab (3) may be used for carrying a stamped or written numbering code. The tab cannot be removed from the seal without tearing so that the seal cannot be tampered with without showing.
Patent FR-2352368-A1 (FR)
Title: Magnetic tape cassette recorder - has four position push-button mechanism to obtain four modes of operation and avoid false operation
IPC: G11B15/10
Filed: 1976-05-21
Abstract: The tape drive provides two speeds for the tape. One of the speeds is for recording or reproduction, and the other speed is for fast drive. There is a coupling between the drive and the cassette, and a bracket carrying a pressure roller to apply the tape against the magnetic head. The recorder has a push button mechanism to move the bracket from an operating to a retracted position, and to simultaneously actuate the fast drive when the button (6) is in one position (F). The button (6) also has a retracted position (R) for stopping the tape or for recording or reproduction. In another position (S) the button (6) has a position corresponding to switching off of the recorder, and in a fourth position (E) corresponding to ejection of the cassette and locking of the bracket. The intermediate positions (F, S) of the button are stable and avoid false control of the recorder.
Patent FR-2353140-A1 (FR)
Title: Iron electrode for alkaline accumulators - coated with active compsn., bonded by aq. polyvinyl alcohol admixed with dehydrating agent
IPC: H01M4/26
Filed: 1976-05-25
Abstract: Fe electrodes of alkaline accumulators are produced by coating a steel plate grid with an active compsn. contg. a mixt. of magnetite ore concentrate, Fe2O3, synthetic fibres technical grades FeS, aq. NiSO4 soln. aq. surfactant soln. and polyvinyl alcohol. Dehydrating agent (I), e.g. conc. H2SO4, to the aq. polyvinyl alcohol soln. heated to a higher temp. before mixing with the remaining components of the active compsn. Compsn. is then smeared into grid and dried 15-30 min. at 110-180 degrees C, until degree of dehydration of polyvinyl alcohol reaches 25-30 mole % of double bonds. Use of aq. polyvinyl alcohol with a dehydrating additive as binder (i) improves bonding of active components with one another and grid, (ii) obviates need for organic solvents and prevents generation of toxic gases when drying electrodes, (iii) reduces electrode cost, (iv) reduces Fe consumption)1 A hr. by 35-40% and electrode wt. 2x. Film elasticity, electrical conductivity, strength, resistance to water and alkali at high temps. are improved.
Patent FR-2314375-A1 (FR)
Title: Electro hydraulic servo control of turbine nozzle box - has solenoid operated clamp on control rod for momentary limitation of opening
IPC: F03B15/08
Filed: 1976-06-08
Abstract: Mechanism controls the opening of a turbine high pressure nozzle box via a load-sensitive electrical controller controlling an auxiliary valve which allows hydraulic fluid to flow from a constant pressure source to a distributor valve which feeds the servo actuating the cam control for the nozzle box whilst a mechanical relay with operating arm and valve limits the nozzle box opening by modulating the outflow of fluid from the distribution valve. Means for momentary direct limitation of the opening, consist of a clamp arranged in the centre of the valve into which clamp a rod of the arm extends. The clamp can be actuated to grip the rod by means of a slenoid valve, to obtain direct actuation by the valve of the mechanical relay.
Patent FR-2357864-A1 (FR)
Title: Distance measuring or location system - has detector with two filament shaped elements and device delivering pulses defining specified instants
Inventor: LAMELOT PIERRE LOUIS
IPC: G01S5/16
Filed: 1976-07-08
Abstract: The system locates a source of IR radiation w.r.t. an optical axis. It comprises a focussing objective, a scanner for linear scanning, an IR detector in the focal plane and a data processing unit for the detector output signals. It delivers signals characteristic for the X and Y coordinates of the IR source in a coordinate system aligned with or centred on the optical axis. The IR detector (12) has two filament-shaped detector elements (21, 22) parallel neither to the scanning direction nor to each other. The scanner (11) has devices delivering pulses to the data processing unit (13) defining starting instant, end of a scanning period and a reference pulse depending on the detector elements (21, 22) arrangement.
Patent FR-2361152-A1 (FR)
Title: Vanadium oxide contg. catalyst for sulphur trioxide prodn. - having high temp. resistance and low temp. properties comparable to previous catalysts
IPC: B01J23/22
Filed: 1976-08-11
Abstract: The catalyst consists of V2O5 as main component, alkali metal sulfate as co-catalyst and inert and infusible carrier. The ratio of (K2O mol.% + Na2O mol.%)/(V2O5 mol.%) is 3.8-5.5. The sum(sic) of the previous ratio and the V2-O5 content (wt.%) is 9.0-11.0, and the V2O5 content is 5.5-7.5 wt.%. The resulting catalyst is durable to >650 degrees C as catalyst for the first layer and is also active at the low temp. of the inlet of catalyst bed. The catalyst is useful for the oxidn. of SO2 to SO3 in H2SO4 prodn.
Patent FR-2322025-A1 (FR)
Title: Demountable frame for car radio - with L-shaped vertical slotted bar and spring clips for flat transverse bars
Inventor: BIRKNER UDO
IPC: B60R11/00
Filed: 1976-08-25
Abstract: L-shaped flat metal bars (1) with a slotted pattern, and with open slots at the edges forming stubs (6) are fitted in a vertical setting behind the dashboard. Flat, slotted horizontal bars (10) are clipped to the edges of the vertical bars using spring clips (15). These have holes to fit over the stubs (6) and the ends of the horizontal bars to form a hinge joint. The support frame for the radio is assembled without any tools. The width of the horizontal bars is chosen to fit the particular size of radio, to form a universal fitting.
Patent FR-2365063-A1 (FR)
Title: Anti-vibration mounting for rectifier for vehicle alternator - uses plastic blocks to support diode terminal connectors with diodes sunk into varnish
Inventor: VOGELSBERGER MARCEL
IPC: H01L25/11
Filed: 1976-09-15
Abstract: The diode support plate is cut in the form of a ring, and has two fixing holes for mounting onto the outside of the alternator. The centre of each plate has a number of holes to house the diode socket. There are a number of rectangular perforations in the support plate to allow colling air to circulate. The socket is made from conductive material and is soldered to the support plate. Each socket is in contact with the terminals of the diode which is then coated with silicone varnish to allow only the electrode to be exposed. The electrode is connected by soldered wires to the alternator.
Patent FR-2365166-A1 (FR)
Title: Logic system employing modular logic cards - consists of several logic modules each associated with two interface cards
Inventor: CARCASSONNE HENRI
IPC: H05K1/00
Filed: 1976-09-21
Abstract: The modular logic card (1), for a logic system, has its surface (2) divided into a number of identical locations (4, 5, 6, 7), each carrying a logic module. Each location (4, 5, 6, 7) is associated with an internal interface card (8, 9, 10, 11), for direct linking with cards (12, 13) at the back of the mounting frame into which the logic card (1) is inserted. A second internal interface card (160, 161, 162, 163) is associated with each location (4, 5, 6, 7) for coupling to external connection cards (170, 171, 172, 173). Pref. each former internal interface card (8, 9, 10, 11) has a first section coupled to a parametric card (12) at the back of the mounting frame and a second section coupled to a bus card (13).
Patent FR-2345827-A1 (FR)
IPC: H01R9/03
Filed: 1977-02-24
Abstract: The clamping device has a sheath (1, 2) designed as a clamping ring and in each case a spacing piece (13, 14, 15, 16; 22) made of plastic which is inserted between two adjacent wires (11, 12) of the multi-conductor cable and whose back (23) is supported by the inside of the sheath. The clamping device is designed to be impregnated with casting resin. The front part of the spacing piece (22) which faces away from the back (23) is therefore provided with recesses (24, 25, 26) to accommodate casting resin. Free spaces are thus created in the vicinity of the interstice (17) between the wires of the multi-conductor cable which allow an even distribution of the casting resin in the vicinity of the interstice (17) and prevent the formation of air bubbles.
Patent FR-2344009-A1 (FR)
Title: Leakage detector for liq. pipe system - uses differential pressure transmitters and pressure measuring transducers as flow meters (OE 15.4.77)
IPC: G01M3/28
Filed: 1977-02-28
Abstract: The appts. is for measuring leakage losses in a liq. pipe system and comprises forward and return flow meters consisting of differential pressure transmitters and pressure measuring transducers. A first switch allows parallel connection of the inputs of two pressure measuring transducers to one of the differential pressure transmitters. The transducer outputs are connected to a first subtractive connecting stage and, by controlled switches, to a second connecting stage. The differential signal of the first is passed to a store of which the contents can be applied to the second stage as a correction signal with reverse preceding sign. The output signal of the second stage is passed to an integrator with fixed integration time, of which the output supplies an indicator.
Patent FR-2349550-A1 (FR)
Title: Insulating compsns. contg. inorganic fibres and binder - admixed with oil to prevent dust formation on spraying
IPC: G10K11/16
Filed: 1977-04-28
Abstract: Sprayable, inorganic fibre-and binder-contg. compsn. for sound-, heat- and fire-proofing insulation, also contains 5-20 wt.% added oil (w.r.t. binder wt.). Compsns. are used for insulating steel- and other constructional units. Oil addn. prevents dust-formation when spraying compsn. onto surface to be protected e.g. by using a compressed air sprayer.
Patent FR-2389150-A1 (FR)
Title: Coupleur multivoies pour liaisons par fibres optiques
Inventor: AURIA LUIGI D
IPC: G02B6/28
Filed: 1977-04-29
Abstract: L'invention concerne les coupleurs qui permettent de relier plusieurs voies de transmission utilisant des fibres optiques et de mélanger les signaux lumineux se propageant sur ces voies. Elle consiste à ménager une coupure transversale dépolie dans la fibre mélangeuse unique d'un tel coupleur, provoquant ainsi une diffusion de la lumière transmise qui augmente l'homogénéité du mélange entre voies. Elle permet de réaliser des coupleurs multivoies qui présentent une très faible dispersion entre voies.
Patent FR-2392595-A1 (FR)
Title: Mobile irrigation sprayer with hose reel - has retractable wheel carriage below support with swivel coupling for water supply
IPC: A01G25/09
Filed: 1977-06-02
Abstract: A drum is mounted to rotate about a horizontal axis on a wheeled trasnporter. A hose (29) wound on the drum has one end fixed to the drum and the other end carries a nozzle (30) and is mounted on a sledge (31). The wheels are retractable so the transporter can rest on the ground on support (10). A shaft and sleeve assembly (12) connects support (10) to the transporter. A water supply is connected to the transporter, and reaches the hose via swivel connections at each end of, and a tube within, the shaft assembly (12). A ball race (11) is interposed between support and transporter to allow freedom of rotation.
Patent FR-2354656-A1 (FR)
Title: Appareil de commande de puissance
IPC: H01H37/30
Filed: 1977-06-09
Abstract: Appareil de commande de puissance comportant un élément biméetallique qui, par l'intermédiaire d'un levier partant sous un certain angle, agit sur un interrupteur à action rapide, une came de commande et un élément bimétallique de compensation. L'interrupteur à action rapide 27 est monté de manière à pivoter, l'élément bimétallique de compensation est fixé, d'un côté et essentiellement parallèlement, sur l'interrupteur à action rapide 27 et la came de commande 19 agit sur l'extrémité libre de l'élément bimétallique de compensation 26. Application : équipement de cuisinières électriques.
Patent FR-2354143-A1 (FR)
Title: Appareil de flocage electrostatique
IPC: B05D1/14
Filed: 1977-06-09
Abstract: Appareil de flocage électrostatique d'articles continus ou d'une suite d'articles. Il comprend une enceinte allongée se présentant sous la forme d'un cylindre 12 à l'intérieur duquel est monté concentriquement un manchon 46 fixé à l'aide d'entretoises isolantes 50. Un article 16 à revêtir avance en continu dans le cylindre et le manchon et reçoit des fibres 20 de flocage chargées à une certaine polarité par un pistolet 32. Le manchon 46 est également chargé à une certaine polarité de manière que les fibres ne se fixant pas immédiatement sur l'article 16 soient rechargées électrostatiquement et renvoyées vers cet article. Domaine d'application : flocage électrostatique.
Patent FR-2357185-A1 (FR)
Title: Procede de fabrication de caramels durs
Inventor: BRUGGER WALTER
IPC: A23L27/30
Filed: 1977-07-04
Abstract: La présenté invention concerne un nouveau procédé de fabrication de caramels durs contenant du xylitol. Le procédé de l'invention est caractérisé par le fait qu'on ajoute, à une masse fondue de xylitol, du xylitol en poudre, à une température sensiblement au plus égale au point de fusion du xylitol. Application à l'industrie alimentaire.
Patent FR-2357872-A1 (FR)
Title: Fluid measuring and metering system - is used in paint sprayer and performs dynamic flow measuring to control mixing valve
IPC: B05B12/00
Filed: 1977-07-08
Abstract: A system is used for accurately mixing two or more liquids and for dispensing the mixture. The system is generally adapted for use in paint spraying operations. The flow of one of the components is accurately measured by means of a flow meter and the measured value provides a signal to control a valve which, in turn, controls the flow of the other liquid. Periodically the volume of the first mentioned liquid is measured for a given time period so as to make necessary adjustments in the flow meter-value interconnection. An arrangement is provided for purging a mixing manifold immediately prior to the completion of the dispensing cycle to that none of the mixture will be wasted. The control arrangement includes air operated two and three-way valves.
Patent FR-2358405-A1 (FR)
Title: Derives de pyrazole (4', 3':5,6)pyrido-(3,4-e) (1,2,4)triazolo (1,5-a) pyrimidine en tant qu'agents anti-inflammatoires et depresseurs du systeme nerveux central
Inventor: DENZEL THEODOR
IPC: C07D471/22
Filed: 1977-07-13
Abstract: L'invention concerne de nouveaux dérivés de pyrazoloØ4', 3':5,6õpyrido Ø3,4-eõ Ø1,2,4õtriazolo Ø1,5-aõpyrimidine de formule générale :
Patent FR-2398570-A1 (FR)
Title: Low pressure die casting machine with two pairs of dies - where ejector pins force die halves apart and eject castings
Inventor: ANTONOV V A
IPC: B22D18/04
Filed: 1977-07-25
Abstract: The machine uses two dies, each with a moving half and a stationary half. Die halves are mountd back to back on a vertical plate carrying two ejector plates joined together by rods. When plates are moved, their ejector pins simultaneously force the die halves apart and also eject the casting. Both dies have vertical joints lines. Each die half is moved by the piston rod of a hydraulic cylinder; and gas forces molten metal up vertical pipes into to two dies. In one design, rods each consists of two pieces forced apart by a wedge driven downwards to move plates. High productivity using an automatic cycle in which, e.g. the closing of one die pushes plates for simultaneous ejection of the casting in the other die.
Patent FR-2360636-A1 (FR)
Title: Procede de preparation de solutions, concentrees et pauvres en sels, de colorants a complexes 1 : 2 au chrome et au cobalt exempts de groupes acide sulfonique
IPC: C09B67/26
Filed: 1977-07-28
Abstract: Procédé de préparation de solutions, concentrées et pauvres en sels, de colorants azoïques à complexe 1 : 2 au cobalt et au chrome o,o'-dihydroxy ou o,o'-hydroxycarboxy exempts de groupes acide sulfonique. La métallisation s'effectue dans l'eau et un solvant de formule :