baber/WOPTO huggingface dataset:
Patent FR-2234976-A1 (FR)
Title: Adhesive backed strip for marking flexible tubing - for standardised embossed markings
IPC: F16L11/12
Filed: 1974-05-13
Abstract: Prefabricated tapes comprising a layer of relatively inert flexible plastic material integral with a film or coating on one face which is adherent to or compatible at elevated temperatures and pressures with material comprising the surface of a flexible hose. Used for marking hoses with longitudinal tapes bearing significant symbols and/or colouring, esp. where three dimensional markings are required for ease of discovery and interpretation in soiled conditions. Permits standardisation of marker stripes for hoses made of different materials anr/or obtained from different sources. Tape may be marked by symbols in proud relief or embossed more readily than actual hose walls. The edges of the plastic tapes are less hazardous than analogous aluminium strips.
Patent FR-2279494-A1 (FR)
Title: Hot rolling mill for profiled shapes, esp leaf springs - where rolls are mounted in a reciprocating trolley (SW160276)
IPC: B21H7/00
Filed: 1974-07-23
Abstract: Rolling mill for profiled bars, comprising a stationary frame with a horizontal gap, and a trolley which is initially located at one end of the frame and driven in the rolling direction by a jack; the trolley carries two rolls, the upper roll being provided with vertical adjustment. An anvil is located at one end of the frame and supports the hot blank to be rolled, means being provided to drive the anvil through the roll gap; a cam-bar of predetermined shape forces the upper roll onto the blank, and when this occurs the roll moves in the rolling direction at half the speed of the anvil. The novelty is the use of the second shaped cam bar and means for moving both cam bars laterally so that rolling can be applied during both the forward and reverse strokes. The mill is used e.g. in hot rolling the two ends of the bar to make leaf springs.
Patent FR-2241564-A1 (FR)
Title: Pure aescine sepn from horsechestnut - by extn with ternary solvent contg chloroform, methanol, water
IPC: C07H15/256
Filed: 1974-08-02
Abstract: The aescine is prepd. from the acid extract of horsechestnut distributed in a ternary emulsion of a mixt. of solvents contg. 11-86% chloroform, 9.5-47.5% methanol and 4.5-48.0% water at PH =2.9 and isolating aescine from the bottom phase which separates on standing. The process gives complete sepn. of aescine free from colouring impurities.
Patent FR-2251112-A1 (FR)
Title: Terminal strip with flat insulating body - has connectors for incoming and outgoing leads and crosswise fastener for rail mounting
IPC: H01R9/26
Filed: 1974-10-24
Abstract: The terminal strip with a flat insulating body has contact pins to connect with inserted plugs, and clamping screws to connect with wire ends inserted into holes whose axes are at right angles to the pins. Both the pins and the screw connections are formed from the same metal plate. This plate is enclosed in the insulating housing. The housing has a row of holes for the clamping screws, and a row of rectangular guides to accept the inserted plugs. The plugs have ratchet projections to lock into recesses on each side of the pins. The terminal strip has a fastening element for securing to the mounting rail in an electric distribution rack.
Patent FR-2290659-A1 (FR)
Title: Pressure indicator for use in sealed enclosures - is used in electrical apparatus and includes permanent magnet inside enclosure
IPC: G01L9/00
Filed: 1974-11-06
Abstract: The pressure threshold indicator is for use inside a sealed enclosure which is used to protect electrical apparatus. It comprises a body made of cellular elastomeric material (14) which is attached to the inside of an enclosure (12). At least part of the enclosure wall (10) is made of magnetic material and a permanent magnet (16) is fixed to the elastomeric body. This magnet moves relative to the wall when the body is deformed, following a pressure variation within the enclosure (12). The magnetic field variation is detected by an indicator system (20) outside the enclosure (12).
Patent FR-2294203-A1 (FR)
Title: Poly (carbonates-urethanes) prepd by interfacial condsn - of bischloroformates contg polycarbonate hydroxytekechelic bischloroformate and diamines
Inventor: SENET JEAN-PIERRE
IPC: C08G64/02
Filed: 1974-12-11
Abstract: Poly(carbonates-urethanes) are prepd. by the interfacial polycondensation of a mixt. of bischloroformates comprising at least one polycarbonate hydroxytelechelic bischloroformate dissolved in an org. solvent which is inert and non miscible with water and an aqs. soln. of a diamine, the reaction taking place in the presence of an acid acceptor. The novel polymers are highly resistant to yellowing and thermally stable. They are partic. suitable for use in industrial coatings and safety glass industry.
Patent FR-2258587-A1 (FR)
Title: Support column collapsible tripod - has tripod legs pivoted at one end to a plug slidable along a tube
IPC: F16M11/26
Filed: 1975-01-10
Abstract: The tripod comprises a central support tube in which is disposed an axially slidable plug, to which three tripod legs are pivotally connected. Coil springs are wound around each pivot and have outwardly biased ends which urge the legs outwardly against the tube wall. To deploy the tripod, a plug is slid to the bottom of the tube until its conical surface abuts a conical shoulder at the end of the tube in which position the springs urge the tripod legs outwardly against a further conical flare at the extreme end of the tube.
Patent FR-2297769-A1 (FR)
Title: Twin shaft propulsion system for tug boat - with transmission controlled for slip during dead slow engine speed
IPC: B63H23/30
Filed: 1975-01-20
Abstract: The twin-shaft Z-type propelling arrangement for a tug boat includes a main engine, a Z-type propeller connected to the engine, a variable slip transmission provided between the main engine and the Z-type propellor, means for regulating the speed of the engine and means for varying the slip for the variable slip transmission. Means control the engine speed regulating means and the means for varying the slip of the variable slip transmission limits the slip of the transmission means such that slip occurs only during the dead slow speed operation of the main engine.
Patent FR-2300713-A1 (FR)
Title: Double envelope and seal assembly - has windows in one envelope sealed when required
IPC: B65D27/30
Filed: 1975-02-14
Abstract: A double envelope may be made of any suitable material and the inner envelope may be made of material of cigarette paper thickness. Each envelope has its own flap and individual seal. Either envelope may be transparent or fitted with windows. The envelopes are formed so that one cannot be detached from the other without tearing. It is impossible to tamper with the contents of the inner envelope without leaving a sign of this either the inner or outer envelope.
Patent FR-2314551-A1 (FR)
Title: Screening hood for petrol pump illuminated price sign - has an oblique glass plate inside to deflect stray light
IPC: G01D11/24
Filed: 1975-06-13
Abstract: The device is intended to keep a petrol pump illuminated price sign fully legible, by eliminating the reflected glare of headlights, etc., shining elsewhere on the filling-station forecourt. A rectangular hood, put round the sign, splays out slightly towards the observer and contains a sheet of (plexi)glass set at an angle across his line of sight. The angle is such that any light coming from behind the observer is deflected onto the matt back inside of the hood, and does not reach the illuminated sign.
Patent FR-2314692-A1 (FR)
Title: Fibre glass plastics laminated seat - has convex surface with one long and several transverse closed slits forming elastic blades
IPC: A47C5/12
Filed: 1975-06-18
Abstract: A seat made as a moulded plastics laminate (F) and subdivided into individual elastic blades, used for cars or public transport vehicles, has a contiguous laminate (F) forming the back rest and seat surfaces. The seat surface is concave and incorporates a closed median longitudinal slit (1). Further transverse slits (2) emanate from the median slit to form several transverse cantilever blades. The chair may be of glass-fibre reinforced plastic. Each blade which is defined by the median slit (1) and two transverse slits (2) may reduce in thickness thwards the median slit (1).
Patent FR-2318569-A1 (FR)
Title: Self propelled agricultural sprayer - has tank with centrifugal pump engaging engine PTO THROUGH PNEUMATIC CLUTCH
Inventor: PEULTIER BERNARD
IPC: A01M7/00
Filed: 1975-07-22
Abstract: The distributor consists of a chassis supporting a cylindrical tank preferably made of polyester glass fibre, on one side of which is a level indicator. Between the front of the tank and the back of the driver's cab is a centrifugal pump with a shaft connected to p.t.o. drive shaft. Between the shaft and the power take-off is a pneumatic clutch. The pump has a suction-line with two leads, one of which is controlled by a pneumatic gate leading to the bottom hole on the tank. The other lead leads to the suction-hole and is controlled by a pneumatic gate. The pump sends the liquid into two different circuits, one of which comes out at the hole in the bottom of the tank, and has a hydro-injector. The second circuit sends liquid to a distributor and incorporates a barrier-gate, pressure gauge and flow regulator.
Patent FR-2280976-A1 (FR)
Title: Method of forming semiconductor device - uses cyclic temp increases of silicon above eight hundred degrees centigrade
IPC: H01L21/322
Filed: 1975-07-28
Abstract: The silicon is heated to a high temperature above 800 deg.C for a certain period, according to which the quality of the device is a function of the absence of crystallographic deformations and/or dislocations at the limits of the silicon. The temperature of the device is increased from 800 deg.C following a cyclic increase in temperature lower than 200 deg.C per minute up to the high temperature for the required period. Then the temperature is lowered following a cyclic decrease of less than 200 deg.C per minute down to 800 deg.C. The heating and cooling cycles above 800 deg.C are repeated several times.
Patent FR-2318239-A1 (FR)
Title: High-speed coating of wire or strip - with e.g. aluminium, without diffusion between coating and substrate
Inventor: HYCTER JEAN-MARIE
IPC: C23C2/00
Filed: 1975-07-18
Abstract: The temp. of the wire or strip is much lower than that of the bath at its entry into the latter. The temps. of the wire or strip and bath and the length of time the wire or strip is in the bath are adjusted as a function of the thickness of the material so that the surface temp. of the latter below the coating at the exit from the bath is not above the m.pt. of the metal or alloy which constitutes the bath. An intermetallic cpd. is not formed at the strip/coating interface enough in quantities to be detected. Hence, adhesion between the coating and substrate is improved. The process is used for coating steel wire or strip with Sn, Zn, Cu and esp. Al.
Patent FR-2327421-A1 (FR)
Title: Electronic IC engine ignition contrl device - has computer to calculate angle of advance to suit engine conditions
IPC: F02P5/15
Filed: 1975-10-09
Abstract: The electronic circuit for controlling the angle of advance of the ignition of an internal combustion consists of a number of sensors arranged in fixed angular position around the starter ring of the flywheel. In addition there is a sensor which measures the pressure in the inlet manifold and another sensor which measures the temperature of the cooling water. The information from these sensors is fed to a computer which calculates the required angle of ignition advance. The computer is supplied with numerical constants which depend upon engine speed, manifold pressure and cooling water temperature. These constants are stored in an electronic memory forming part of the circuit.
Patent FR-2331753-A1 (FR)
Title: Open fire heated water tank - is integral in central heating system with shielded tank constructed in chimney for increased heat absorption
Inventor: BARBANCON ALAIN CLAUDE
IPC: F24B1/183
Filed: 1975-11-17
Abstract: The centre heating system uses, in addition to its normal heat source, the ehat generated by an open fire built in an ornamental chimney in one of the rooms of the house. A water tank is constructed in the passage of the chimney which is fed by water circulating in the central heating pipework. The water entering the tank is heated by the air rising from the fire before being discharged back into the system. A shut off valve is situated before the tank which has a relief valve on its upper surface. A protection plate is situated between the tank lower wall and the open fire to prevent overheating.
Patent FR-2340678-A1 (FR)
Title: Centrifugal spreading device for powdered fertiliser - has water jets to form mist above fertiliser cloud and suppress dust
IPC: A01C15/00
Filed: 1976-02-16
Abstract: The fertilizer spinner has a row of spraying nozzles placed above the distribution plate for the fertilizer so as to create a mist of fine droplets to agglomerate the fertiliser particles instantly. The adjustable row (1) of nozzles (2) is fixed to the chassis (4) above the distribution plate (5). A pump (3), operated by the spreading machine, feeds the nozzles with water from the reservoir (6). In use, the powdered fertiliser (7) is surmounted by the mist (8) of water which descends downwards to meet the cloud (7) of fertiliser. The mist immediately agglomerates the latter and deposits it on the soil without the formation of dust.
Patent FR-2341166-A1 (FR)
Title: Score board for game of pentaque - has manual pushbuttons driving toothed wheels carrying score markings
IPC: G06M1/08
Filed: 1976-02-11
Abstract: The counter consists of a flat housing in which there is an internal central transverse axis (8). Discs (9, 10) are mounted in the housing so as to rotate around the axis. The discs have scales (13) on at least one of their faces. For each disc (9, 10) there is a driving element (21, 29) which is connected to control means (24, 31) which project outside the housing. The counter uses at least two discs (9, 10) of different diameters. The discs are mounted on top of each other by order of decreasing exterior diameters. Windows are formed in this front face. Each disc has teeth (14) around its periphery. Each tooth (14) has an abrupt side (18) and a ramped side (19). The teeth successively cooperate with a movable hook (20, 28) connected to a control. This control effects a to and fro movement parallel to the face of the disc for each press by the user.
Patent FR-2343620-A1 (FR)
Title: Protective cover for vehicle - has thin sheet wound on roller with spring return action housed in box under one end of vehicle
IPC: B60J11/00
Filed: 1976-03-11
Abstract: The device for protecting car bodies consists of a single piece cover fitted in a box holder. One end is fixed to a thin roller, a round which it is wound. The other end has a rod with fixing attachments, the box holder being fitted under the vehicle at one end. The other end of the vehicle has attachments to mate with those on the cover housed rod once the cover has been unrolled and covers the vehicle. The cover is of light weight flexible material and the roller has a spring or similar return action to give automatic rewinding of the cover.
Patent FR-2310469-A1 (FR)
Title: Securement for turbine housing parts - has pair of locating rings mounted adjustably on housing mating faces
Inventor: PASK GEORGE
IPC: F01D25/24
Filed: 1976-05-06
Abstract: The arrangement is esp. for cylindrical housing parts of e.g. gas turbine drives, having two locating rings (27, 28) mounted on the mating ends of the cylindrical parts (25, 26) which are to be secured together. The position of the ring shaped parts can be adjusted radially until they are in the required position, after which they can be secure in position with screws, the heads of which are mounted in counterbores. Dowel pins (33) are provided which prevent a radial movement of the locating rings relative to one another. The locating rings are normally mounted on flanges of housing parts which are bolted together.
Patent FR-2351725-A1 (FR)
Title: Double ended press for deep drawn canisters - has blank positioning assisted by speed control on punch ram giving delay at end of stroke
IPC: B21D45/02
Filed: 1976-05-19
Abstract: The machine for producing deep drawn canisters from metal blanks consists of two presses connected horizontally by a horizontal punch driven by a double acting hydraulic ram. The hydraulic system for the punch is designed to produce a constant ram speed in one direction during the actual pressing and a maximum speed when clear of the die. At the end of the stroke of the punch, a control holds the punch still for a period, allowing a new blank to be loaded at the other end and for its alignment to be checked.
Patent FR-2316402-A1 (FR)
Title: Heat insulating plate for roofing purposes - has foam reinforced by corrugated asbestos sheet, metal grid, etc., forming overlap
IPC: B29C39/18
Filed: 1976-06-18
Abstract: A heat insulating plate with a reinforcing inlay enclosed on both sides by a foam layer, has the reinforcement formed by a folded plate, a corrugated asbestos sheet, glass fibre reinforced resin, a metal grid, etc., extending outwards on the long sides of the plate. The heat insulating plate has a damp poorf covering layer on tis upper and lower surfaces, and the foamed layer on both sides of the reinforcement is cut back at alternate positions by the same amount. The upper covering layer acts as a roofing skin. It is formed from a sheet of rubber or synthetic material and is bonded to the foam layer. The plate needs no special protection against corrosion and/or damp. It makes close contact with adjacent plates and can be easily mfd. on a double conveyor belt installation.
Patent FR-2356982-A1 (FR)
Title: Automatic warning of events recorded in diary - uses read head to scan special format page to give signal or initiate process at preset date and time
IPC: G04C23/16
Filed: 1976-06-28
Abstract: The system includes the detection of markings earned on a page of a diary in the form of marked positions indicating a significant selected time. The markings initiate any desired process at the specifified time. The markings are written in a double entry in lines and columns for the hours and minutes. The diary is mounted on a support in such a way that a reading head scan over the writing page. An endless chain, or an escapement mechanism is used to guide the head which may read electrically, optically, or magnetically.
Patent FR-2357579-A1 (FR)
Title: Procede de purification des polyolefines
Inventor: BRASSEUR GENEVIEVE NICOUD EPOU
IPC: C08F6/02
Filed: 1976-07-09
Abstract: Procédé de purification d'un polymère d'oléfine obtenu en suspension dans un diluant organique inerte, comprenant les étapes habituelles de séparation du milieu de polymérisation et de dégazage du polymère à l'abri de l'air, caracterisé en ce que le polymère dégazé est soumis à une étape de désactivation consistant à le mettre et maintenir en suspension à une température de 30 à 80 degrés C dans un mélange d'alcool aliphatique et d'hydrocarbure additionné d'un composé choisi parmi les chlorures d'acide et les chlorures d'alkyle, en ce que le polymère désactivé est ensuite séparé de ladite suspension et lavé au moins une fois par un alcool aliphatique et/ou un hydrocarbure
Patent FR-2323831-A1 (FR)
Title: Folding lavatory and wash basin - has water supply units mounted behind partition supporting lavatory bowl and wash basin joined together by linkage
IPC: E03D11/12
Filed: 1976-09-10
Abstract: The folding lavatory and wash basin are housed within the room partition wall and ordinarily lie flat against the wall. A flushing handle (16) provides water to the lavatory bowl and to the wash basin mounted above. The lavatory bowl is supported on a folding foot (20) and a bar linkage (5) connects the bowl to the wash basin so that both fold down in unison. Both appliances are aesthetically decorated on their undersides. A hot air hand dryer (21) is mounted on the adjacent wall and the whole system is intended for use in trains and planes.
Patent FR-2323432-A1 (FR)
Title: Halogenated organic cpds. decomposition esp. vinyl chloride - by pre-heating prior to oxidation using noble metal catalyst
IPC: C01B7/00
Filed: 1976-09-14
Abstract: Halogenated org. cpds. are decomposed by (a) preheating them to >300 degrees C and then (b) contacting the preheated cpds. with a noble metal catalyst (pref. Ru and/or Pt) in presence of an oxidising agent at >=350 degrees C. Used for decomposing residual vinyl chloride monomer from ambient atmos. in polymerisation plants. The preheating stage results in increased useful life of the catalyst and more efficient decompsn. of the halogenated cpds.
Patent FR-2364860-A1 (FR)
Title: Appareil monobloc pour l'epuration des eaux
Inventor: LOUBOUTIN ROBERT
IPC: C02F1/52
Filed: 1976-09-17
Abstract: L'appareil est constitué par une cuve dont la partie supérieure à la forme d'un parallélépipède rectangle et la partie inférieure celle d'une pyramide tronquée renversée, cette cuve étant divisée intérieurement en trois compartiments, juxtaposés, et communiquant entre eux par leur base et dans lesquels l'eau à traiter subit successivement les traitements physico-chimiques nécessaires à son épuration, des plaques avec déflecteurs et des tubes parallèles inclinés étant disposés respectivement dans le deuxième et le troisième compartiment de l'appareil, l'inclinaison de ces plaques et tubes déterminant celle des parois extérieures de l'appareil, dans la partie pyramidale, ainsi que celle des parois internes de séparation des trois compartiments.
Patent FR-2374441-A1 (FR)
Title: Tambour rotatif garni de pointes ou dents pour le traitement de rubans de fibres textiles
Inventor: LAFLAQUIERE REGIS
IPC: D01G15/84
Filed: 1976-12-16
Abstract: Machines textiles. Les pointes ou dents 25 sont fixées rigidement sur des barrettes longitudinales 16 montées sur le corps 2 du tambour de manière à pouvoir pivoter sur celui-ci autour d'axes 12 parallèles à l'axe du tambour, tandis que des moyens de verrouillage 34 portés par le corps 2 du tambour coopèrent avec des moyens de positionnement angulaire conjugués 35 portés par chaque barrette 16 pour immobiliser toutes les barrettes dans toute position angulaire commune prédéterminée conférant aux aiguilles ou dents l'inclinaison A requise. L'invention est applicable, notamment à des operations d'étirage ou de défibrage, par exemple le défibrage de rubans, de fibres utilisées dans la filature de fibres libérées.
Patent FR-2377328-A1 (FR)
Title: Packaging sealer having rotatable sealing wheels - fitted with pneumatic tyres which are independently pressurised
IPC: B65B51/26
Filed: 1977-01-14
Abstract: A packaging sealer for making three spaced seals in superimposed webs is described. Three sealing wheels are mounted on a rotatable shaft and work against opposed anvil wheels. Each sealing wheel has a pneumatic tyre. Tyre pressures are independently controlled through regulators. These are connected to piping which extends through the hollow shaft and communicates with the inflation spaces of the tyres. The device is used for heat or pressure sealing of packages used for the health or for food or anhydrous materials. Compensation can be made for slight dimensional or positional abnormalities e.g., as small as 0.001 inch for out-of-roundness, shaft deflection and the like. Sealing pressure is automatically kept uniform, which avoids defective seals.