baber/WOPTO huggingface dataset:
Patent FR-2269919-A1 (FR)
Title: Fastening rigid orthopaedic panel to flexible garment - allowing persons paralysed in one or both legs to stand up or sit down
IPC: A61F5/01
Filed: 1974-05-06
Abstract: Device for attaching rigid orthopaedic panel to flexible garment comprises a rigid member, e.g. metal plate, inlaid in the garment and riveted to a flexible plastics gripping sheet, e.g. of low-density polyethylene, which is capable of support after adjustment of the garment. The plastics sheet is stitched to the garment and lining along its edges and as near as possible to the rigid panel. The latter is pierced and cut on its inner surface to allow it to be fixed to a panel on the outside which is integral with the orthopaedic part.
Patent FR-2245540-A1 (FR)
Title: Plastic film for packaging - is treated with acrylic ester and vinyl chloride copolymers to render it adhesive
IPC: B65D65/42
Filed: 1974-05-15
Abstract: The face of a plastic film (e.g. vinylchloride) used for packaging in coated uniformly on one surface at a temp. not greater than 60 degrees C with a chemical compound containing acrylic ester copolymers and vinyl chloride copolymers. The coating is then allowed to dry and the plastic film rolled up ready for use.
Patent FR-2280877-A1 (FR)
Title: Missile launching tube system - uses missile launching tubes for or salvo firing of shells from missile
IPC: F42B12/58
Filed: 1974-07-31
Abstract: The equipment allows a missile carrying launching tubes to fire separate or simultaneous salvoes of shells, whose bursting points are adjustable. Means are included in the missile (1) for launching and guiding the individual shells (7), typically in the form of fixed-base tilting tubes (5), lockable on a fixed axis on the missile. The number of shells transported by the missile can be varied by the fitting of sets of launching tubes in rings, one above the other. The shells can be fired by a rotary striker which is lockable, acting via a detonator when the missile has turned over and is descending.
Patent FR-2294345-A1 (FR)
Title: Compressor with centripetal and centrifugal stages - first stage has adjustable inlet guide vanes and outlet vanes downstream of rotor
Inventor: KRONOGARD SVEN-OLOF
IPC: F04D29/68
Filed: 1974-12-13
Abstract: In the two stage compressor, the first stage is a centripetal stage, and the second one is a centrifugal stage of the disc type. The two stages are mounted upon a common shaft and together form a flow path where the fluid to be compressed flows radially inwards in the first stage and radially outwards in the second stage. The first stage is provided with adjustable inlet guide vanes as well as with outlet vanes immediately downstream of the rotor vanes, the inlet, rotor and outlet vanes, respectively, being individually formed with the same profile over the full length of the respective type of vane.
Patent FR-2251637-A1 (FR)
IPC: C25B9/19
Filed: 1974-12-20
Abstract: 1435477 Electrolysis anode with diaphragm HOOKER CHEMICALS & PLASTICS CORP 31 Oct 1974 [19 Nov 1973] 47252/74 Heading C7B An anode unit for a diaphragm cell comprises a porous anode having affixed to at least one face thereof a gas and liquid impermeable cationic permselective membrane made of a hydrolyzed copolymer of a perfluorocarbon and a fluorosulphonated perfluorovinyl ether and/or of a sulphostyrenated perfluoro ethylene-propylene copolymer. The membrane may be clamped or glued in position and may be pre-stretched in hot water and dried under tension before fixing. It may be supported on a PTFE cloth and SO 3 H groups therein may be hydrolyzed or chemically converted to SO 2 NH 2  after fabrication. A copolymer of TFE and is specified. The anode may be a mesh or screen of graphite or a valve metal optionally coated with one or more Pt metals or their oxides optionally with other oxides, e.g. R u O 2  with TiO 2 . It may have a core of Al, Cu or steel. Fe, graphite or steel cathodes are specified. The cell may have one or more intermediate compartments bounded by membranes as defined above and affixed on the cathode surface and/or between the anode and cathode. The anode compartment may be bounded on both sides by an anode unit as above with clamps holding the membrane stretched in place. Chlor-alkali production and HCl electrolysis are specified.
Patent FR-2268231-A1 (FR)
Title: Solar heating system and storage tank - has by-pass for feed of excess heat from solar panel to tank
IPC: F24J2/40
Filed: 1975-04-14
Abstract: The system has a solar panel connected by a pump and valve to e.g. a radiator, and a return line passing through a three way valve to a storage tank and back through a final section of line to the panel. When the temperature of the liquid circulated from the panel falls, a thermostat near the panel actuates the three way valve so that the storage tank is by-passed through a parallel line and the storage tank is not heated. The system can be adapted to a further circuit with a double heating unit so that a storage tank can be heated either by a conventional store the solar heating system depending on the availability of energy from the sun.
Patent FR-2308531-A1 (FR)
Title: Drive and guide device for carriage movable along rotary tube - has roller in spring loaded piston in body rotatable in second body rotatable in support
Inventor: CARLIER CLAUDE
IPC: B61B13/12
Filed: 1975-04-21
Abstract: The drive and guide device for a carriage movable along a rotary tube (3) has a cylindrical body (11) rotatable in a support (10) secured to a carriage platform (2). Rotatable within the body (11) is a further body (14) which contains a piston spring loaded downwards so that a drive roller (19) on a horizontal axle (20) in the piston engages the tube (3).
Patent FR-2308849-A1 (FR)
Title: Float controlled valve - supply press acts on diaphragm forcing valve towards seating
IPC: F16K31/34
Filed: 1975-04-23
Abstract: The float controlled valve is of the king having a valve housing in which is located a flexible diaphragm carrying a valve member arranged to engage a valve seating to close the valve. The diaphragm divides the housing into an inlet chamber and a back pressure chamber to communication with each other whereby the pressurised supply acts on both sides of the diaphragm and provides a resultant force urging the valve member towards the valve seating. A float operated pilot valve controls an outlet port in the back pressure chamber, whereby the back pressure can be relieved to permit the valve member to move away from its seating, wherein the float operated pilot valve has an actuating lever which is pivoted at one end to the valve housing and is adapted to carry a float at its other end, the lever arm being shaped so that it extends from its float carrying end up one side of the valve housing and over the top of the valve housing to its pivotal connection at the opposite side of the valve housing.
Patent FR-2319797-A1 (FR)
Title: Tube clamp for structural frames - using octagonal members with clamp formed by complementary half shells hinged and screwed together
IPC: F16B7/04
Filed: 1975-07-30
Abstract: The framework clamp is designed to enable rigid, adjustable frames to be erected quickly, using a minimum number of elements. Rigidity of the frameworks is assured by using members with an octagonal cross section and the clamp is made of two half shells of complementary form. The shells are hinged together on one side and are clamped together by a hand screw at the other. The screw is pivoted in a projection from one shell and registers in a slot in a similar projection on the other. One of the shells (2) carries an extension (14) in the form of an octagonal section lug, or a tube with octagonal hore, for connection to orthogonal members.
Patent FR-2283297-A1 (FR)
Title: Glazed window or door frame shaped section shank - with different length glass holder groove sides shorter away from preceding groove
IPC: E06B3/663
Filed: 1975-08-18
Abstract: Two or more U-shaped glass-holder grooves are open in the plane of the pane, each groove comprising two sidewalls and an interconnecting base wall, with a dividing cross arm at right angles to the plane of the pane. The sidewallling sections (13, 14), on each holder groove (2, 3), running away from one outer side (4) of the shaped-section shank (1), are of different lengths, the sidewall facing away from the preceding holder groove (2) being always the shorter one. There may be a protuberance (8, 9) on the open end of the sidewalls, projecting into the holder grooves, and this may have a run-in slope (23) and there may be a retaining roove (19) below it. Frame construction and relative pane positioning are simplified, and glazing with more than two panes is facilitated.
Patent FR-2285063-A1 (FR)
Title: Measurement of threshing machine output - is obtained using photoelectric detectors in conjuction with electronic speed control system
IPC: A01D41/127
Filed: 1975-09-18
Abstract: The threshed output flow of a threshing machine is measured continuously using photo electric detectors. The measurements are used for display and for a speed control system. A conveyor belt (2) with partitions (3) carries the grain to the upper part of a grain elevator (1). where the belt turns (6) the elevator casing (5) is shaped to form a guide (7) leading to a transition area (9) which extends across the elevator leading to the entry (8) of the grain container. Immediately after the turning point of the belt is the measuring location (10) containing a photo electric system (14) comprising a bar type luminous source on the upper guide casing (7) and photo electric detectors. These detectors are connected by cables (11) to an electronic evaluation system giving a readout and controlling the operating speed.
Patent FR-2285074-A1 (FR)
Title: Salts of herbicides and pesticides with polymers - contg. acid groups, having long-term activity
IPC: A01N25/24
Filed: 1975-09-18
Abstract: Salts (I) formed from a water-soluble or -dispersible salt of an agriculturally useful 'fine chemical' (II) and a polymer (III) contg. acid gps., are new. (I) releases (II) (esp. herbicides or pesticides) slowly over a long period and, where (II) is unstable under alkaline conditions, protects it against hydrolysis, Specified nII) are N-aryl amidines; guanidines; phenylformamidines and phenylmethylcarbamates esp. the ovicide and acaricide (N'-(4-chloro-2-methylphenyl)-N,N-dimethylformamidine.
Patent FR-2325913-A1 (FR)
Title: Light beam polarization state analyser - uses phase modulation with linear polarizer and photo:multiplier and photo:receptor
Inventor: FERRE MICHEL
IPC: G01L1/24
Filed: 1975-09-23
Abstract: A method is for analysing the polarisation state of a beam of monochromatic light waves. The light beam is modulated in phase so that the amplitude of modulation (a) has a zero order Bessel function of zero (i.e. so that J0(a) = 0) and so that the frequency (w) of modulation is greater than the frequencies at which the polarisation state of the light beam varies. The amplitude of the resultant light beam is transformed into an electrical signal after passing through a linear polarizer orientated at 45 deg. to the modulation references axes.
Patent FR-2289305-A1 (FR)
Title: Hand drill for dowel holing - tool is coupled to rotary spindle in slide with guide frame and offset drive shaft
IPC: B23Q5/04
Filed: 1975-10-28
Abstract: Portable hand drill for dowel holing in panels, walls etc., in which the tool is coupled to a rotary spindle carried in a slide. The slide reciprocates within a frame guide, whilst the drive shaft of the drive which is coupled to the slide is offset in relation to the tool. One of two mutually perpendicular strike faces on the frame is furnished with an opening to admit the tool. Preferably the axes of the shaft, drive and tool and one strike face should run parallel to each other. The drive should power the spindle by a belt through the shaft and a pulley on the spindle. The slide should ride on two columns in the frame, with the tool disposed centrally between the columns.
Patent FR-2317827-A1 (FR)
Title: Synchronisation device for simultaneous communication - gives quasi TDM operation between two stations
IPC: H04B14/00
Filed: 1975-11-26
Abstract: A synchronising circuit has two a.f. detectors for signals transmitted from the called and the calling station respectively. A circuit excites a sender and blocks a receiver in the calling station when the first detector detects no signal from the called station, and the second detector detects an a.f. signal transmitted by the calling station. The circuit blocks the sender and excites the receiver when the first detector detects a signal coming from the called station. A second switching system reverse the output signal of the first circuit after a specified time interval has elapsed since a previous signal reversal, so that repeated alternating signal transmissions and receptions between the two stations are synchronised, realising a sort of a time division operation at a rate corresponding to the specified time interval.
Patent FR-2339522-A1 (FR)
Title: Thermally insulated vehicle body - comprising large moulded panels of insulating material
IPC: B60P3/20
Filed: 1976-01-27
Abstract: Only a small number of joints are needed, and the coefft. of thermal exchange is greatly improved, avoiding change in internal temp. harmful to the contents. Body can have a flat floor and two L-shaped components forming the sidewalls and part of the roof, together with front and rear end panels. The components are of laminated synthetic insulating material, fibre-reinforced to give the necessary strength. Junction between floor and sidewalls can be formed by internal reinforcing angle-pieces and a physico-chemical weld to form the seal. The two roof halves are joined by a double strip above and below the central portion. Lip-type seals are fitted to the end panels.
Patent FR-2343478-A1 (FR)
Title: Topical anti-inflammatory compsn - contg 5,6-bis(4-substd phenyl)1-2,4-triazines
Inventor: LACEFIELD WILLIAM BRYANT
IPC: C07D253/07
Filed: 1976-03-10
Abstract: Antiinflammatory compsns. consists of an inert carrier (I), or, where they are basic, their pharmaceutically acceptable acid addn. salts, (R is H or (X)nR1; X is O or S; n = 0 or 1; R1 is 1-8C alkyl, 7-8C aralkyl, 3-8C cycloalky, 4-8C cycloalkylalkyl, R2 and R3 are each halo, 1-3C alkyl, 1-3C alkoxy or di(1-3C alkyl) amine). (I) are topical antiinflammatories, typically they have LD50 (p.o. mice) >1 g/kg and sometimes >1.5 g/kg. They are applied as conventional ointments, lotions etc. to provide >1 mu g/12 cm2. 3-Methylthio-5,6-bis)4-methoxyphenyl)-1,2,4-triazine is already known as an antibacterial.
Patent FR-2303617-A1 (FR)
Title: Press for indirect extrusion of profiles - has hollow press ram and housing for enclosing ingot during extrusion (NL160976)
IPC: B21C23/21
Filed: 1976-03-15
Abstract: The press for indirect extrusion is used esp. for extruding profiles from ingots of materials which are difficult to extrude. The profiling tool held on a hollow press ram is pushed into a housing holding the ingot. This tool system is rapidly loaded and existing direct or indirect extrusion presses can be converted readily without excessive changeover effort. The ingot is clamped between the fixed tool and the moving, force exerting element and the housing is placed over this clamped ingot. Force is exerted in the axial direction and the ingot is extruded through the channel of the press ram. The housing is cleaned before pressing and while it travels to enclose the ingot.
Patent FR-2348074-A1 (FR)
Title: Four wheeled vehicle suspension system - has wheel support arms acting on winch mechanism to give equalising action via cables
IPC: B60G21/04
Filed: 1976-04-13
Abstract: A suspension system for a four wheeled vehicle has an equaliser system. An axle arm (9), supporting a wheel, is mounted on a winch assembly (3). The chassis (1) has two oblong holes (5) to pass two moving shafts (2), under the action of a guide (10) which has two thrust faces (11). Lateral stability of the shafts (2) is given by two rollers in each guide (10), to lessen friction. The movement of the shafts (2) under load causes the winch assemblies (3) to act on cables (4). A shock absorber device (14) neutralises undue oscillations. This consists of shoes in contact with a membrane under compressed air action from the vehicle suspension system.
Patent FR-2356861-A1 (FR)
Title: Perfectionnements aux distributeurs rotatifs, notamment a ceux du type " galette "
IPC: H01H19/58
Filed: 1976-06-29
Abstract: Distributeur rotatif comprenant un corps, une platine montée à rotation sur ledit corps et dont est solidaire un organe appliqué à pression sur le corps établissant et interrompant sélectivement des circuits de fluide ou des circuits électriques en partie préétablis sur le corps avec indexation dudit deplacement. La platine comporte un manchon axial ménageant des moyens de clips pour l'application à pression dudit organe contre le corps, au moins un organe d'indexation et une surface de guidage en rotation de la platine par rapport au corps. Le distributeur, en particulier pneumatique, est utilisable, notamment, pour la commande d'équipements d'automobiles.
Patent FR-2315970-A1 (FR)
IPC: C07C201/16
Filed: 1976-07-02
Abstract: 1533303 Removing water by crystallisation BAYER AG 25 June 1976 [2 July 1975] 26510/76 Heading BIG A process for removing water from a watercontaining organic liquid comprising a polymerisable unsaturated hydrocarbon with isolated or conjugated double and/or triple bonds comprises cooling the liquid to a temperature below 0‹C, preferably -5‹ to -30‹C, filtering off the ice which is formed and recovering the dried organic liquid.
Patent FR-2356039-A1 (FR)
Title: Articulated joint for deep-water installations - in which two structural members are connected by flexible tendons (NO 14.2.77)
IPC: F16L27/10
Filed: 1976-07-19
Abstract: In an articulated joint for a deep water installation, two structural members are connected by replaceable flexible tendons to which there is access from one of the structural members to permit a pressure bottle to be fitted for receiving for replacement any selected one of the tendons after release of this tendon from the others structural member. The joints are for use in connecting structures for extn. of gas and oil from deep water sites such as the edges of continental shelves and slopes.
Patent FR-2359992-A1 (FR)
Title: Electronic unit for IC engine - has ignition system and sensors for various physical parameters of engine operation
Inventor: MENARD CHRISTIAN
IPC: F02P5/155
Filed: 1976-07-27
Abstract: The unit has a sensor for the piston position measurement, which delivers two synchronous, but shifted in phase signals. It has also a suction sensor whose signal gives the engine load. Sensor signals are applied to a computing unit which delivers a signal representing the engine speed, and also ignition advance commands. The electronic unit is inserted between the piston position sensor and the electronic ignition system. It is controlled by the engine speed signal and operates in accordance with the ignition advance commands. It trips the electronic ignition system at the exact required instant. The unit has two channels whose operation mutually and automatically excludes each other.
Patent FR-2359400-A1 (FR)
Title: Patient's respiration analysing appts. - includes calibration device with zeroing circuit and threshold detector linked to differential pressure sensors
IPC: G01D18/00
Filed: 1976-07-23
Abstract: The appts. for testing the parameters of a patient's respiration includes a cabin in which the patient sits, and breathes through a tube connected to the parametric analysis circuit. The circuit includes a calibration circuit connected to the output of detectors. These detectors measure intratharax, breathing, cabin and differential pressures and apply signals to the circuit. A threshold detector is employed in a zeroing circuit forming part of the calibration system.
Patent FR-2361190-A1 (FR)
Title: Rapid, accurate cold electron beam machining - by controlled irradiation of the workpiece surface
IPC: B23K15/00
Filed: 1976-08-09
Abstract: Diaphragm placed in the path of the beam is reproduced by pulses on part of the workpiece by a system of reproduction. The irradiation of the layer to be treated (target) of the workpiece is controlled according to a programme. The impact zone and the size and shape of the pulses are regulated. The surface which has to be treated according to the number of adjustable transverse radial sections is divided as in a mosaic into a number of elementary surfaces, pref. rectangular or circular. The irradiation of the surface is carried out chronologically by means of gps, of current pulses the transverse section of which in the beam corresponds to the elementary surface characterising the gp. concerned.
Patent FR-2361447-A1 (FR)
Title: Composes colorants constitues de polymeres cationiques hydrosolubles et compositions tinctoriales les contenant
Inventor: KALOPISSIS GREGOIRE
IPC: C09B57/00
Filed: 1976-08-12
Abstract: Polymères colorants et leurs procédés de fabrication. Le colorant selon l'invention est constitué par un mélange de polymères cationiques hydrosolubles, de poids moléculaire compris entre 800 et 100 000 environ, comportant des groupements amine secondaire, tertiaire ou ammonium quaternaire qui, ou bien font partie de, ou bien servent à l'accrochage direct ou indirect de, composés porteurs de groupements chromophores ou chromogènes (CPGCC) aryl ou aryl-aliphatiques, étant entendu que si la chaîne principale comporte des groupes amine faisant partie de CPGCC, elle comporte nécessairement, en outre, au moins 10 % de groupes amine aliphatique par rapport au nombre total des groupements amine de la chaîne. Utilisable pour la teinture des cheveux
Patent FR-2354158-A1 (FR)
Title: Machine a cintrer les tubes
IPC: B21D7/08
Filed: 1976-08-23
Abstract: L'invention concerne une machine à cintrer les tubes. La machine selon l'invention comporte une table pivotante munie d'un gabarit et d'une mâchoire qui présentent chacun comme surface de serrage du tube à cintrer une gorge rectiligne et une ou plusieurs gorges courbes tandis qu'ils sont disposés de manière à pouvoir tourner par rapport à la table Une telle machine est notamment destinée à confectionner des tuyaux d'échappement pour véhicules.
Patent FR-2371033-A1 (FR)
Title: Electronic musical playback instrument - carries multi-track record of notes of selected classical instrument which are reproduced in desired sequence by keyboard operation
IPC: G10H3/03
Filed: 1976-11-15
Abstract: The electronic musical instrument carries a recording of each of the notes obtained on a classical musical instrument which are reproducible in any desired sequence. An optically read disc (12) bears many separate tracks each of which carries in a continuous manner a single note recorded from a selected classical instrument. The tracks are simultaneously optically read in parallel by linear arrays of light sources (13) and detectors (11) accompanied by suitable optics (14, 15). The outputs are individually selectable for amplification, shaping and output to loud speakers (19) by the action of a keyboard (5).
Patent FR-2337006-A1 (FR)
Title: Welding of incompatible materials through intermediate element - produced by friction welding the materials to form intermediate element for conventional welding
IPC: B23K35/00
Filed: 1976-12-30
Abstract: A process for welding together materials that are difficult to weld by separate heating e.g. austenitic steel and pure Ti in which two blanks are first welded together by friction welding to form a connecting piece which is then welded at the ends to the parts to be joined. Tubular connecting pieces may be formed by boring out cylindrical blanks after welding together. Process allows the formation of high quality joints e.g. for nuclear energy applications, between conventionally incompatible materials.