baber/WOPTO huggingface dataset:
Patent FR-2291899-A1 (FR)
Title: Cycle and motor cycle saddle - has wear and ultra violet ray resisting seat filled with expandable cellular material
IPC: B62J1/04
Filed: 1974-11-25
Abstract: The top of the saddle (1) is made of a supple plastic material having good mechanical qualities and being resistant to ultra violet rays. The support (2) is of plastic or metal matching exactly the under side of the saddle top. At its centre is a hole for introducing expanding material with a good coefficient of adhesion to fill the space compactly. In the support at the front is a seating (8) and two hinges (9) at the rear to receive the metal framework (4) which is of thin metal rod. The rear of the saddle can support a tool bag. The expanding material may be polyurethane, polyester, celular rubber or similar.
Patent FR-2292983-A1 (FR)
Title: Magnetic measurement of direct currents - by induction method using variable gap magnetic circuit and voltmeter
IPC: G01R15/18
Filed: 1974-11-27
Abstract: The device enables the measurement of direct currents by using the fact taht they induce an electromotive force at the terminal of a magnetic circuit with a variable gap which surrounds the conductor in which the current flows. The gap may be changed from 'open' to 'closed' very abruptly currents may be measured while in the second position, very weak currents may be measured. The measurement apparatus, voltmeter or ammeter, may have phosphorescent scale markings and pointer and may be carried on a vehicle as a means of testing the state of its engine.
Patent FR-2296388-A1 (FR)
Title: Electromechanically powered basculing bed - is driven by electric motor with belt transmission from motor to basculing axle pulleys
IPC: A47C17/40
Filed: 1974-12-30
Abstract: The electromechanically powered foldaway bed has a belt (12) transmission between pulley wheels (11, 13) resp fixed to the drive shaft of an electric motor (14) and the basculing axle (3) of the bed. Pref a hand lever (15) with its fulcrum (16) displacable in a slot (17) is used to bring a third roller (19) to bear on the belt (12) and, thus, vary belt tension and operational speeds. An electro-contact (22, 23) operated via a segment (20) enmeshing with the basculing axle effects an automatic cutting off of the motor current at the end of a basculing run, and the bed has retracting legs at its foot. These latter legs take the form of a simple articulating cranked leg, or a yoked leg attaching to an axle in a spherical bush.
Patent FR-2299717-A1 (FR)
Title: Magnetically operated telecommunications switch - with rotating armature indexing ratchet wheel and cam acting on mobile contacts
IPC: H01H51/08
Filed: 1975-01-28
Abstract: The switch has a magnetic control circuit, with a mobile armature, rotating about an axis and a ratchet wheel, which is indexed by one step for each operating cycle of the armature. A cam is connected for rotation with the ratchet wheel, for alternately controlling two active elements forming the mobile switch contacts. The mobile armature, the ratchet wheel and the cam are all positioned coaxially within the switch housing, the latter formed in two cooperating halves.
Patent FR-2274101-A1 (FR)
Inventor: SUZUKI MATSUMI
IPC: G10L15/00
Filed: 1975-06-04
Abstract: Speech recognition in prior art uses one extracted characteristic component (xi) to represent one phoneme (Xi) as spoken by one speaker. This invention provides for recognizing the same phoneme as spoken by different speakers, by deriving a group of such components (xik), each a slight variant of the others, to allow finding one component most similar to both the specific phoneme and specific speaker, the method comprising the steps of: normalizing the sound pressure level of an input speech from an unknown speaker; analyzing the normalized voice in a plurality of channels having different frequencies; setting, with respect to the output Fj of each frequency band thus analyzed, a weight  alpha j of the output Fj so that weight alpha j corresponds to a characteristic of a predetermined phoneme Xi; extracting the characteristic component xi of the phoneme Xi, setting a weight  beta j of output Fj so that, when the extracted characteristic component xi causes a malfunction or error due to another phoneme Xe, a characteristic of phoneme Xe is corresponded to; simultaneously extracting the characteristic component xe of phoneme Xe and, when the difference between the characteristic components thus extracted is greater than a predetermined threshold value  gamma i, applying the difference as a characteristic parameter for the phoneme xi; expanding the characteristic parameter to obtain a characteristic parameter group based on the characteristic parameter, each being slightly different from each other so as to be adapted for individual characteristics of different speakers; subsequently extracting from the characteristic parameter group a characteristic parameter, having maximum similarity to a reference parameter previously memorized, as an adaptive parameter adaptive to the unknown speaker; and, matching a standard pattern derived from the extracted adaptive parameters with an unknown pattern corresponding to the unknown speakers, thereby effecting recognition or analysis of the voice.
Patent FR-2315761-A1 (FR)
Title: Fuse box for farm tractor - has set of terminals each with fuse wire between insulated upper and lower contacts
IPC: H01H85/26
Filed: 1975-06-23
Abstract: The fuse box, for e.g. farm tractors, consists of an array of terminals each with its own fuse wire (D) and connected to conducting strips that pass out through the base of the box to form connection tags. The terminals are enclosed by a clipon cover. Each terminal consists of a bottom contact ring connected to one conducting strip, and a top contact ring held above the first ring by a hollow insulating spacer. The fuse wire connects the top and bottom rings. The top ring is held down onto the spacer by a nut that screws onto a threaded conducting shank (4) passing through the spacer. The shank passes through an insulating tube (6) that extends into the base of the box. The bottom end of the shank is connected to the other conducting strip.
Patent FR-2276965-A1 (FR)
Title: Feed for windscreen washer - has non-return valves fitted in outlet arms of distribution tee piece
IPC: B60S1/48
Filed: 1975-06-30
Abstract: The water pump delivers fluid to a tee piece clipped to the end of the washer hose. The outlet arms of the tee piece are fitted with spring loaded non-return valves which seal off the washer ducts when the pump is switched off. This prevents water from leaking out of the washer jets during cornering etc., and staining the bodywork. The tee piece is replaceable and can be fitted to any conventional windscreen washer. The conventional non-return valve in the suction pipe can be discarded.
Patent FR-2317561-A1 (FR)
Title: Helical spring coil structure - has ground away portions to ensure parallelism under load
IPC: F16F1/12
Filed: 1975-07-10
Abstract: The parallelism of the coils of a spring under load is maintained by reducing the section of the wire forming the coils on the side of the centre of curvature of the spring axis. The reduced sections extend through an angle of 90 deg., the reduction being performed by grinding.
Patent FR-2327892-A1 (FR)
Title: Automobile signalling device - switches actuated by accelerator clutch and gear box give visual indication of driver's actions
IPC: B60Q1/54
Filed: 1975-10-17
Abstract: For driving signalling, electrically actuated, by the accelerator, when in the minimum position, there is an interruptor (A) for this and another (B) actioned by the accelerator when towards the maximum position. There is another interruptor (C) operated by the gearbox and open when in the neutral position and another (D) operated by the clutch. Three of the interruptors (A) (C) (D) are in series with one or more lamp signals to be visible from the vehicle front and rear. Three of the interruptors (B) (C) (D) are in series with another set of lamps. The signals so given indicate acceleration, deceleration gear changing to other motorists.
Patent FR-2326894-A1 (FR)
Title: Double ended drinking glass - has two relatively inverted flared cups holding different measures and joined at their bases
IPC: A47G19/22
Filed: 1975-10-10
Abstract: The set of drinking glasses is made up of pieces which comprise two cups (3,4) which are inverted relative to one another and joined by their bases. The bottom and inverted cup (4) thus serves as the base and handle for the top cup (3). To obtain an unsoiled cup the piece may be inverted. All cups (3,4) may be flared to permit moulded prodn. and pieces may be mounted on special trays (5) which catch or absorb drippings. The opposed cups (3,4) of individual pieces (2a,2b) may hold different liquid measures, and trays surfaces may have striated or spongy absorbant glass seats (8). Two glass seats (8) may be provided on each tray and the tray be fitted (11) to receive advertising cards.
Patent FR-2298502-A1 (FR)
Title: Distributor for rolls of sheet material - has hinged lid to clamp unrolled material which is torn off using external cutter
IPC: B65B41/16
Filed: 1976-01-22
Abstract: The distributor consists of a box in plastic or metal of such a size as to take a roll of paper or plastic. The box stands on four corner pads and is fitted with a semi-cylindrical lid (11) which closes the box. The box is fitted with a front cutting lip (17). The front edge of the lid falls onto the front edge of the box. Two central pads on the lid allow this to be opened or closed easily. The material of the roll is passed through the slot under the front edge of the lip and over the cutting edge. The lid may be pressed down so that its front edge clamps the material being unrolled from the web against the box. The material may then be moved downwards on the cutting edge to severe a length of material which has been drawn from the distributor.
Patent FR-2298406-A1 (FR)
Title: Counterbore units for twist drill - has contoured cutters on chuck jaws to machine hole countersink
IPC: B23B51/10
Filed: 1976-01-21
Abstract: A basic unit (21) can receive cutting-clamping elements (22, 23, 24) of equal or unequal length and adjustable in diameter. The elements effect one or several cutting and clamping functions simultaneously. The cutting elements are either completely made from high speed steel, hard metal or other cutting material or are capable of being fitted with suitable cutting surfaces. The angle of cut can be either fixed or variable. The combined clamp tool can receive and clamp a drill (16) or can itself be fitted to a drill tool in which case the cutting element locates on the drilling tool or at a required depth within the cover periphery of the drilling tool.
Patent FR-2346543-A1 (FR)
Title: Glazing panel supporting fitting - has inverted T-section rigid component and U-section plastics clip with pressure wings
IPC: E04D3/08
Filed: 1976-04-02
Abstract: The supporting fitting with clip portion is for glazing, being for the rapid erection of greenhouses and glass cases, and allowing the supports to be built up. It has an inverted-T-section rigid ribbed component (3), and a fixing device of U-section and plastic, continuously clipped into place. This has a serrated heel and pressure wings (15, 16). The metal fitting may comprise a double vertical wall whose top joining portion forms a hollowed-out loop section with double serration ribs. The lower portion forms two wings bent at right angles to it in opposite directions, and with support edges bent vertically upwards.
Patent FR-2344082-A1 (FR)
Title: Device for test appts for detmg observation and reaction capability - consists of rotating concave disc having compartments onto which a ballbearing is rolled
IPC: G09B23/10
Filed: 1976-05-06
Abstract: The apparatus is used for testing the observation and reaction capability of a patient. It consists of an annular, symmetrical rotating disc (1), with a track (2) round which a ball bearing thrown onto it, will travel. The ball bearing is contained within the track (2), by a projecting ring (1) mounted on the exterior of the disc, and an annular rib (4) which surrounds central compartments (6) arranged in a circle around the axis of the disc. The track (2) has the form of lateral surface of a frustrum of a cone and presents at least one concentric markek circle (8, 9). The angle of the cone and/or the radius of the marked circle are chosen so that the points of intersection of the ball bearings trajectory with the marked circle and the annular rib, are in an axial plane.
Patent FR-2356380-A1 (FR)
Title: Automatic dehusking device for chestnuts - with rotating cylinder operating in a narrowing gap to crush husks and liberate the nuts
IPC: A23N5/00
Filed: 1976-06-29
Abstract: Automatic husking machine for chestnuts comprises, in the same frame, a first machine which opens the husks and liberates the nuts and a second device which separates the nuts from the debris and any leves that have become mixed with the fruits. The first machine consits of a cylinder, fitted with ribs with a horizontal shaft. It rotates between the front and back walls. The nuts in their husks are introduced into the hopper. They fall by gravity on the cylindrical and are taken by the ribs into a gap which narrows so that the fruits are pressed against the cylinder walls and a semi-circular grid with rods and meshes. The husks are split open and the nuts released. They pass through the grid into a space while the main portions of the husks continue to the opening. The second device comprises a centrifugal fan. Air passes through the passages and any husk debris or leaves are picked up and evacuated.
Patent FR-2356749-A1 (FR)
Title: Defibrage de fibres minerales naturelles
Inventor: GOSSEYE ALAIN
IPC: C04B20/02
Filed: 1976-07-01
Abstract: L'invention concerne le traitement de matières fibreuses minérales en vue de réaliser leur défibrage. Le procédé selon l'invention consiste essentiellement à faire subir à la matière, préalablement humidifiée sous forme d'une masse plastique ou pseudo-plastique, un fluage sous pression au cours duquel elle est soumise à des contraintes de cisaillement, sensiblement à l'exclusion de contraintes de percussion ou d'efforts de flexion sur les fibres. Il s'applique en particulier au traitement de l'asbeste de type chrysotile.
Patent FR-2366558-A1 (FR)
Title: Accelerated tests for corrosion - are performed in corrosive atmosphere with strain force and temp. applied to sample
IPC: G01N3/02
Filed: 1976-09-30
Abstract: Samples are placed in a machine where they are submitted to accelerated tests for corrosion. A sample can be submitted to strain, pressure and temp. to reproduce conditions of use. A sample (9) is submitted to a corrosive atmosphere from corrosive agent (13) in a recipient (11). The recipient is heated by an electrical resistance (14) via a conductor (15). A thermocouple (16) measures temp. while a second thermocouple (18) acts as regulator. A gas compressor (20) provides pressure to prevent bubbling of the corrosive agent. A traction machine (4) with a strain gauge (7) dynamometer is driven by motor through reduction gearing (5). A vertical shaft (8) applies strain to the sample.
Patent FR-2328141-A1 (FR)
Title: Rectangular section bellows for connecting articulated carriages - has rubber border strips sewn into channels for relative flexure
Inventor: GERGELY FERENC
IPC: B61D17/22
Filed: 1976-10-15
Abstract: The bellows are for connecting articulated carriages, e.g. in railways. They comprise folds, each made of rectangular channels (2) containing border strips cut from textile-covered rubber sheeting, and sewn together alternately along their outside and inside edges. The strips are rectangular, ang the long sides of the rectangles are vertical when the bellows are in use. The width of the vertical sides are uniform over the length of the side. This gives the bellows stiffness to prevent sagging below the horizontal position. The width of the short sides progressively reduces towards the mid point of the side to improve flexing in the horizontal plane.
Patent FR-2356857-A1 (FR)
IPC: F16K1/228
Filed: 1976-11-03
Abstract: In order to seal off a rotary damper (14) gas-tightly relative to a duct wall (1) in the closed position, a sealing element (22) having sealing rings is pressed against the rotary damper and against a shoulder of the duct wall by means of pneumatic cylinders (4, 5). To open the rotary damper (14), the sealing element is first of all displaced axially out of the pivoting range of the rotary damper and the rotary damper is then pivoted by means of another pneumatic cylinder (3). This makes it possible to arrange the pivot axis (10) in the centre of the rotary damper, making possible a construction which is simple and favourable in terms of flow.
Patent FR-2369946-A1 (FR)
Title: Fire protection equipment for vehicle - has inertia operated circuit breaker which isolates generator after severe shock and actuates audible alarm
IPC: B60K28/14
Filed: 1976-11-05
Abstract: Fire protection equipment is used on a vehicle. It cuts off the electrical supply in the case of a violent shock. There is a generator cut off which is actuated by an inertia operated assembly. The cut off is a relay, which is fed by the generator. The inertia assembly has a sliding weight along the axis of the vehicle and normally held by a spring. When the weight moves under shock action it closes contacts. The contacts are a metal ring in series with the relay coil and the ring is fixed on an insulated block. When the relay coil is disconnected, an audible alarm is set off.
Patent FR-2361183-A1 (FR)
Title: Chariot transporteur de poche a laitier
IPC: B60P1/16
Filed: 1976-11-19
Abstract: Ledit chariot présente un bâti monté sur roues ouvert à une extrémité supportant un berceau de façon que le châssis et le berceau puissent être manoeuvrés autour d'une poche et placés sous des saillies de cette dernière. Deux vérins linéaires primaires montés sur le châssis sont reliés par des leviers et bielles de façon à contraindre le berceau à soulever la poche pour son transport et à vider ensuite la poche en faisant basculer le berceau de plus de 140 degrés tout en maintenant un grand bras de levier. Des vérins secondaires soutiennent la charge pendant le transport, suppriment la pression exercée sur les vérins primaires ainsi que les forces appliquées par l'intermédiaire des bielles et des goujons. Les leviers et les bielles permettent d'éviter une torsion et un coincement sous l'effet de fortes charges.
Patent FR-2381921-A1 (FR)
Title: Wind driven electricity generator - has driving sails mounted in lighter than air vessel on end of ground anchored cable
IPC: F03D11/04
Filed: 1977-02-25
Abstract: The wind driven generator is mounted at the front end of a container which is filled with a gas lighter than air. The total weight of the unit is less than that of the air it displaces so that it tends to rise. The container has a harness to which a cable is attached at the centre of pressure. The cable runs to a winch on a counterweight built in a hollow formed in the ground. An anchorage for the container is also formed in the ground. The cable is run out to allow the container to rise to any desired height to make mose effective use of the wind. The electric wires from the generator run through the cable.
Patent FR-2384922-A1 (FR)
Title: Lock with coaxial rotors - has rings with internal protrusions engaging in curved groove in key shank
IPC: E05B29/00
Filed: 1977-03-25
Abstract: The key-operated lock works in conjunction with a number of coaxial rotors, each with a notch accommodating a lengthwise bar holding a rotor driving the bolt except when the notches are in line. The first rotors are rings (14 1-20) turning inside the second rotor (12a) and each with a protrusion engaging in a curved groove in a key inserted lengthwise in the passage formed by them. When the correct key is inserted, it brings the notches in the outside of the rings into line with each other, accommodating the bar in them. The bolt-driving rotor is thus unlocked from the stator. The key groove can be sinuous in shape, while the protrusions engaging in it are V-shaped.
Patent FR-2349083-A1 (FR)
Title: Spill valve for water supply system - maintains steady delivery pressure over wide range of flow
IPC: F16K17/04
Filed: 1977-04-22
Abstract: The spill valve (11) for use with water supply systems for irrigation etc. has an inlet (3) and outlet (35). In the event of a reduced demand for water the pressure in the pipeline rises and acts on the piston (43) overcoming the force of the springs (51, 53) and lifting the valve head (25) off the seat (21). The surplus water is then spilled through the pipe (17). The lift of the valve is small compared with the seat diameter. This results in a low velocity flow on the under surface of the valve head which creates a pressure stagnation and avoids a sharp pressure drop which could cause the valve to oscillate from open to closed position with consequent pressure.
Patent FR-2388732-A1 (FR)
Title: Dispositif de distribution associe a un recipient pressurise par un gaz non liquefie
Inventor: LEVEQUE JEAN-LUC
IPC: B65D83/14
Filed: 1977-04-26
Abstract: Récipient pressurisé pour la distribution de produits liquides. Ce récipient est pressurisé par un gaz non liquéfié pour fournir une pulvérisation, et il est caractérisé par le fait qu'au voisinage de la buse de pulvérisation, en amont de l'orifice d'éjection, le distributeur comporte au moins une canalisation d'injection de gaz comprimé additionnel. Utilisable pour la pulvérisation de produits cosmétiques tels que les laques pour cheveux.
Patent FR-2349917-A1 (FR)
IPC: G06F11/10
Filed: 1977-04-29
Abstract: 1536103 Data storage system NCR CORP 29 March 1977 [29 April 1976] 13106/77 Heading G4A A random access store is connected to an output buffer which stores a word from the store and supplies the word to an output respectively in response to input and output clock signals from a clock generator which initiates the output clock signal before termination of the input clock signal. A check device checks the word in buffer for errors at the termination of the output clock signal.  The clock generator may be a counter driven by the clock of an associated processor, the clock of the store output bus, or a clock internal to the store. The store is such that on average data becomes available at a time 30 following initiation of an access at 25, with a variation between time 32 and normally 34 or abnormally even later. The buffer is clocked for input by signal # and for output by signal MGE as shown, the signals terminating together after time 34. Termination of the signals enables a gate receiving the output of a parity check circuit, an error signal from the gate generating a further output clock MGE at the next clock pulse rather than a complete new access cycle. The arrangement allows the store to provide an output at any time during output clock MGE and checks for errors at the end of that signal.
Patent FR-2390613-A1 (FR)
Title: Connector for spray pipes - has hemispherical cups to cover collars which are coupled by bolt with conical nut received in tapered sleeve
Inventor: BARRAY JEAN-PAUL
IPC: E04B1/19
Filed: 1977-05-13
Abstract: The pipes(1) are connected to the trunnions(9) which are drilled out down the centre. Each trunnion opens into a flange(3) which fits over the ends of the colalr(3a) and the collar(3) which is fitted with a sleeve(9). The sleeve has a taper bore to take a conical hut(10). The collars are covered with hemi-spherical cups(7, 8) which are bolted together by means of a through bolt(11) tightened on the conical nut. Each junction may be fitted with a number of connections to form a three dimensional structure held together by one bolt at each junction.