baber/WOPTO huggingface dataset:
Patent FR-3135281-A1 (FR)
Title: Appareil électroménager comprenant une sangle de transport.
Inventor: MOINE OLIVIER
IPC: D06F67/00
Filed: 2022-05-06
Abstract: Appareil électroménager comportant un corps (2) comprenant une sangle (5) de transport, la sangle (5) comprenant une première extrémité (5A) fixée sur un premier côté du corps (2) et une deuxième extrémité (5B) fixée sur un deuxième côté du corps (2), la sangle (5) pouvant occuper une position déployée dans laquelle la sangle (5) s’étend à distance du corps (2) pour être disposée sur une épaule afin de permettre le transport de l’appareil, caractérisé en ce que le corps (2) comporte un dispositif pour le maintien de la sangle (5) dans une position de rangement dans laquelle la sangle (5) s’étend le long du corps (2).  Figure pour l'abrégé : Fig. 1
Patent FR-3135864-A1 (FR)
Title: Accessoire de compteur d’énergie électrique personnalisable, système et procédé associés
Inventor: GILBERT JÉRÔME
IPC: H05K5/02
Filed: 2022-05-18
Abstract: Accessoire de compteur d’énergie électrique personnalisable, système et procédé associés.  Selon un premier aspect, l’invention concerne accessoire de compteur d’énergie électrique personnalisable (7) qui comprend au moins un moyen pour être fixé sur un compteur d’énergie (1) et une surface personnalisable (8) apte à masquer au moins une partie de la surface de la face avant dudit compteur sur lequel il est fixé, tout ou partie de ladite surface personnalisable (8) étant apte à permettre l’adhérence d’au moins une encre et/ou d’au moins une peinture et/ou d’au moins une colle. Selon un second aspect, l’invention concerne un système de comptage d’énergie électrique personnalisable comprenant un compteur d’énergie électrique (1) et un accessoire (7) selon l’invention. Selon un troisième aspect, l’invention concerne un procédé comprenant au moins une première étape de choix de la personnalisation et une seconde étape de commande de l’accessoire personnalisé ayant été choisi lors de la première étape.  Figure pour l’abrégé : Fig 3
Patent FR-3137655-A1 (FR)
Title: Système de détermination d’un couple appliqué entre deux organes tournants
Inventor: BAUDU ALEXANDRE
IPC: B62M6/50
Filed: 2022-07-07
Abstract: L’invention concerne un système de détermination d’un couple appliqué entre deux organes tournants comprenant un corps d’épreuve présentant une bague intérieure (5) solidaire en rotation de moyens d’accouplement dudit corps d’épreuve à un premier des organes, et une bague extérieure (6) s’étendant autour de la bague intérieure (5) en présentant des moyens d’accouplement dudit corps d’épreuve au deuxième des organes, lesdites bagues étant reliées par une structure déformable comprenant un ensemble de branches (19) réparties angulairement entre les bagues (5, 6), chacune desdites branches s’étendant suivant une direction D entre une extrémité intérieure (19a) et une extrémité extérieure (19b), ladite direction formant un angle INCb avec la direction radiale Dr passant par ladite extrémité intérieure, ledit angle étant orienté suivant le sens de rotation d’une valeur comprise entre 15° et 40°.  Figure 5
Patent FR-2050185-A1 (FR)
Title: Deforming plates into undulations
IPC: B21D13/02
Filed: 1969-06-03
Abstract: Plate which may have variable linear dimensions may be precisely deformed to form regular undulations. The process is carried out by means of a press with columns in two stages. In the first stage, carried out under moderate pressure, the jaws are brought into contact with the plate to measure the thickness at the level of each column. The second stage or undulation is carried out at high pressure and the upper mobile jaw is displaced a distance equal to the difference between the predetermined distance between the two planes at the level of the columns and the local thickness of the plate.
Patent FR-2068539-A1 (FR)
Title: 2-(6-Methoxy-2-naphthyl) propionic acid prepns. - anti-pyretics, analgesics, anti-inflammatory agents
IPC: C07C41/00
Filed: 1970-03-18
Abstract: 2-(6-methoxy-2-naphthyl)propionic acid (I) is prepd. by 34 claimed methods from derivs. of (I) which include (cyclo)alk-2-enyl-, 1-aralkyl-, alkyl-, alkenyl-beta-haloalkyl-, aldoxime-, amide-, substd. acid- and alcohol-,. One such method is to hydrolyse the ester in a 0.1-5% vol. soln. of acid in a suitable stable solvent at a temp. of 10 degrees C to b.pt. of soln. Cpds. are anti-inflammatories, analgesics, antipyretics and pain killers.
Patent FR-2046722-A1 (FR)
Title: Surface treated disc brake which is resist- - ant to grinding
IPC: F16D65/12
Filed: 1970-06-12
Abstract: Method of preventing the grinding of disc brakes by treating the disc surface so that non-uniformities which give rise to differences in plastic deformation causing vibration during braking, are removed. This may be achieved by pickling the disc with H2SO4 to remove the superficial layer and liberate the veins of graphite, by heating in air to form a fine grain layer of oxide on the surface while liberating the graphite veins, or by electrolytic treatment to remove the superficial layer and liberate the graphite veins.
Patent FR-2070864-A1 (FR)
Title: Blast furnace - injection of oxidising gas independently - of the blast to improve prodn
IPC: C21B7/16
Filed: 1970-12-08
Abstract: Blast furnace yields are improved by injection of oxidising gas into the tuyere combustion zone independently of the air blast so that combustion zone is extended towards the centre of the furnace taking in part of the dead zone. The gas is either injected at supersonic speeds so that it passes directly through the combustion zone without reaction or decomposition, or alternatively it is injected with a lance so that it impinges directly on the dead zone. Enables higher blast volumes, temperatures and more oxygen enrichment to be used without causing charge hanging.
Patent FR-2138447-A1 (FR)
Title: Bread dough conditioning cabinet shelf - with dough lump pockets of readily adjustable size
IPC: A21C13/00
Filed: 1971-05-26
Abstract: In a bread-making process in which lumps of dough are retained for a period in a conditioning cabinet, the cabinet has removable support shelves each with a number of dough lump pockets which may be adjusted in capacity to suit the size of loaf. The shelf is made rather like a stretcher, having a rectangular frame with two long side bars joined at the ends by two transverse, spacer bars, and a sheet of flexible material, such as suitably-treated felt, hanging loosely between and attached to the side bars; the sheet is divided into hammock-like pockets, each to take a dough lump, by a series of longitudinally-adjustable cross bars extending between the side bars to support the sheet which sags between adjacent cross bars.
Patent FR-2132660-A1 (FR)
Title: Sodium chlorite granules prodn
IPC: F26B3/08
Filed: 1972-03-23
Abstract: Granules containing NaClO2 are produced from the aqueous medium containing NaClO2 by introducing the medium into a fluidized-bed dryer and evaporating the water in the presence of seeds whose diameters are less than those of the desired granules. The seeds may be introduced into the dryer from an external source or they may be formed in situ. by mechanical destruction of part of the particles in the bed, or they may be obtained by spray-drying and aqueous medium. The base of the dryer may be provided with a scraper to prevent the bed particles from settling. The bed temp. is pref. 80 degrees C. The carrier gas injected into the base of the bed is pref. at 180 degrees C.
Patent FR-2177603-A1 (FR)
Title: Double press welding machine - of simple construction
IPC: B23K11/16
Filed: 1972-03-31
Abstract: Machine comprises first and second electrodes (I, II); two mobile elements (III, IV) of which (III) carries (I); appts. for moving (IV); a magnet forming a magnetic connection between (III) and (IV) so that they move as a unit; a spring connecting (III and IV) and allowing them to move relatively to each other when the magnetic connection is broken, movement of (IV) starting movement of both (III) and (IV) until (I) contacts the workpieces. The press between (I) and the workpieces establishes a value at which the magnetic connection is broken, the force acting on (III) and (I) being determined by the spring connection between (III) and (IV) independently of the magnetic connection which is now open. (I) and (II) are supplied with power to form a weld under the press exercised by the spring connection between (III) and (IV).
Patent FR-2135261-A1 (FR)
Title: Phosphate-free built detergent compns - having enhanced soil suspension props and uniform performance for natural and synthet
IPC: C11D3/02
Filed: 1972-05-03
Abstract: Detergent compsn. comprises 5-25 wt.% water-sol anionic, nonionic, ampholytic and/or zwitterionic synthetic detergent (pref. a sodium liner 8-18C alkylbenzene sulphonate), 10-25 wt.% amorphous water-sol. sodium silicate having Na2O:SiO2 ratio of 1:1-3, 10-50 wt.% sodium carbonate, -bicarbonate and/or -sesquicarbonate, and 25-60 wt.% sodium sulphate. The compn. may also contain 2-20 wt.% of a lower mol. wt. builder salt contg. >=2 carboxylate gps. (eg. sodium citrate) and 0.5-5.0 wt.% sodium borate or sodium CMC.
Patent FR-2185707-A1 (FR)
Title: Dimensionally stable knitted fabric - comprising layer of parallel yarns joined together by transverse stitches
IPC: D04B23/10
Filed: 1972-05-26
Abstract: A knitted fabric comprises a layer of warp yarns extending longitudinally of the fabric and joined together by stitches extending between adjacent warp yarns. Pref. the stitches are formed by transverse displacement of two opposed needle beds of a Raschelle machine so that the stitches appearing on one face of the fabric are inclined in an opposite direction to those on the other face of the fabric and pref. the stitch loops are straightened and tightened by relative lateral displacement of the warp yarns. The fabric has greater dimensional stability than conventional warp knit fabrics and quantity of warp yarn used is reduced.
Patent FR-2159291-A1 (FR)
Title: Mixing solids and liquid - in vessel with extractor screws
IPC: B29B7/42
Filed: 1972-11-03
Abstract: An appts for mixing granular and liq. substances, e.g. for mixing ammonium nitrate with nitroglycerine, comprises a mixing vessel with one or more conveying screws in its bottom, each screw being longer than the relevant width of the vessel and projecting out of the vessel into an extraction pipe. The proportions of pipe and screw are such a proportion of the material extracted by the screw is pressed backwards along the screw thus leading to very effective mixing. In one prefd arrangement, the extraction pipes reduce successively in dia. with the screws also reducing correspondingly but at staggered posns. In another arrangement, the extraction pipes are of constant dia. but the pitch of the screws becomes progressively closer together the further they are from the bottom of the tank.
Patent FR-2236195-A1 (FR)
Title: Sun-filtering sheet - contg transparent plastic and uv absorber, for sun-tanning
IPC: C08K5/3475
Filed: 1973-07-03
Abstract: Filtering sheet for use in suntanning, but which filters out harmful rays from sun, comprises a thermoplastic which is transparent to Uv of wavelength >320 nm (e.g. PVC, polyolefins, or acrylic resins) and a UV absorber which completely absorbs UV of wavelength 300-320 nm, either on the surface or dispersed in the mass (e.g. opt. meta-substd. 2-phenylbenzotriazole).
Patent FR-2244598-A1 (FR)
Title: Adjustable spanner with pivotal sliding jaw - has rack inclined to direction of movement and a spring
IPC: B25B13/10
Filed: 1973-09-24
Abstract: Adjustable spanner has three components only; a mobile L shaped jaw (7) with toothed heel (13), a static jaw (3) with handle (1) and embodying a toothed rack (14) on the face abutting the mobile jaw, and a spring (18). The teeth (13) on the mobile jaw engage the static rack (14) when the spanner is in use and the mobile jaw hinges out against a counter spring (18) for sliding adjustment. Simple fabrication results. Static and mobile jaws are opposed L-shapes in the leg of the mobile jaw (7) sliding over a slender web (2) which joins the static jaw (3) to its handle (1). The spring (18) locates in this handle behind the top of the mobile leg and pref. constitutes a leaf or a coil spring.
Patent FR-2251628-A1 (FR)
Title: Fibre reinforced ductile metal or alloy - prepd from a mixt of metal and fibre-forming substance which is compacted and hot deformed
IPC: C22C49/00
Filed: 1973-11-19
Abstract: The fibre-forming substance such as glass, porcelain-type enamel, B oxide, a metal salt, or a ceramic, is mixed with the metal and the mixt. is compressed. The compact is then hot deformed by drawing, extruding, spinning or rolling so that its cross section is reduced at least in one direction. A fibre-forming substance is chosen which has a softening temp. of 300-600 degrees C. Pref. the fibre reinforced metal is produced in a single operation by using the components in powder form or by introducing the fibre-forming substance into the metal bath which is stirred, or by preparing a dispersion and casting the dispersion into a mould followed by controlled cooling.
Patent FR-2216334-A1 (FR)
Title: Water-soluble masking material for printed circuits - during soldering, contg. water, alcohol or acetone, fine-particle silica and organic binder
IPC: H05K3/34
Filed: 1974-02-04
Abstract: The compsns. contain (A) 33 86.85 wt.% water, MeOH, EtOH, iPrOH and/or acetone, (B) 8-25% silica with particle size around 2 mu, and (C) 4-33% acid acrylic copolymer, polyethylene glycol with mol. wt. 600-20,000, PVA or metal-crosslinked acrylic copolymer. (B) is pref. kieselguhr and (A) is water. Up to 2% wetting agent, 0.3% KOH (to neutralise the binder and raise viscosity), 0.1% formaldehyde as preservative, and traces of dye for visibility may be included. The compsns. are easily applied and dried, adhere well, have sufficient viscosity to bridge holes and are easily removed after use by washing with warm water or weak alkali.
Patent FR-2278838-A1 (FR)
Title: Bleaching cellulose by chlorination in aq. suspension - using gas mixt. contg. chlorine dioxide, chlorine and steam
Inventor: RAPSON WILLIAM HOWARD
IPC: D21C9/14
Filed: 1974-07-19
Abstract: Cellulose is bleached in aq. suspension by chlorination with a gas mixt. contg. mainly ClO2, Cl2) and steam, produced by evaporating under reduced press. an aq. soln. contg. an alkali chlorate (pref NaClO3) an alkali chloride, HCl or H2SO4. Used for bleaching of wood cellulose produced by the kraft process, or the sulphite method or the soda boiling. There is no need to separate (by condensation) steam from ClO2 and Cl. The amount of chlorine used (for kraft cellulose) is 4-8 wt % w.r.t. the cellulose. The concn. of solids as the suspension is 3-3.5%.
Patent FR-2279356-A1 (FR)
Title: Modular shelving system with slotted uprights - has opposed slots spaced vertically by height of hooks on horiz. rails
IPC: A47B57/42
Filed: 1974-07-25
Abstract: Each upright (A) is of rectangular cross section with each short side rebated, giving a stepped profile. Slots (1) are pierced at intervals along each half width (4, 5) and the lower end of each upright has a foot. Shelf brackets (C) are straight and of folded U section, a notch (3) at one end locking into the rear slot of an upright after passing through an opposed front slot. Each shelf is flat, with a front edge folded down and a rear edge folded up with a channel at the front to locate in a rebate in the bracket. Spacer rails are provided between uprights, being fixed by screws. The front slot of each opposed pair is higher than the rear slot by the depth of the hook so that the hooks cannot be disengaged when the brackets are horiz.
Patent FR-2281578-A1 (FR)
Title: Proximity detector using LC oscillatory circuit - has variable negative resistance circuit controlled to maintain constant oscillation amplitude
IPC: G01V3/10
Filed: 1974-08-07
Abstract: A proximity detector has an oscillating circuit comprising an inductance and a capacitance. The amplitude of oscillation are sensitive to the presence of a load in the magnetic field of the inductance. It has a variable negative resistance element connected across the oscillating circuit, a detector of variations in oscillation amplitudes with respect to a reference level, means to generate a control signal to change the value of the negative resistance of the element so as to compensate amplitudes variations of the oscillations and means for measuring the control signal. The negative resistance element is made-up of a variable gain amplifier with its non-inverting input connected to the detecting circuit and with its output connected to the oscillating circuit.
Patent FR-2284869-A1 (FR)
Title: Pressure transmitter with bourdon tube - has magnetic vane moved over magnetic circuit with coils on two of three arms
IPC: G01L9/00
Filed: 1974-09-11
Abstract: The pressure transmitter comprises a Bourdon tube (11) which is sensitive to pressure and which has one or more points which can move as a function of the pressure. An electrical conversion element delivers an electrical signal which images the displacements of the mobile point(s) of the Bourdon tube. The electrical conversion element has a magnetic vane (15) attached by a coupling rod (14) to the free end (13) of the Bourdon tube (11) and thus mounted in a mobile fashion with respect to a magnetic circuit (16) which has three arms, each lateral arm (17) carrying a coil (18).
Patent FR-2250639-A1 (FR)
Title: Quasi-cylindrical fountain pen - has cap with outside elastic element with projections through wall perforations
IPC: B43K23/12
Filed: 1974-11-05
Abstract: Fountain pen has a quasi-cylindrical shape, with a frustoconical hand-piece with a cone half angle of less than 1 deg. and with a cap which is also frustoconical with a frustoconical base of the same size as that of the hand-piece, and with a wall which encloses the end of the hand-piece remote from the writing tip of the hand-piece, when this end has the cap pushed onto it. The cap has an elastic element on its outside, from which projections extend through perforations of the cap wall for frictional connection with the outer surface of the hand-piece. Preferably the element includes a semicircular spring, with projections bent at 90 deg. radially inward from its free ends. The cap is clamped to the rear end of the hand-piece.
Patent FR-2308522-A1 (FR)
Title: Lifting tailgate for lorry - has twin lever mechanism and hydraulic piston to provide rotation and vertical motion
IPC: B60P1/44
Filed: 1975-04-25
Abstract: The tailgate is connected to two levers (10, 11) which deform as a parallelogram. The lower end of one lever pivots about a rigid gusset (2) which is fixed to the lorry chassis. The other lever is connected to a cam which rotates about a horizontal axis (6) through the gusset. The tailgate rotates about an axis (24) from the vertical closed position to a horizontal position (1) to form a continuous platform with the lorry interior (4). A hydraulically operated piston (8) allows the cam to rotate and the tailgate to descend and rise in a horizontal position providing a powered lifting platform for heavy goods. Lowering from the vertical to horizontal position may be mannual or by auxiliary electric motor.
Patent FR-2319791-A1 (FR)
Title: Centrifugal compressor for radial-flow turbine - has large mach number flow in blade channels to prevent shock waves
Inventor: SELEZNEV K P
IPC: F04D29/28
Filed: 1975-07-30
Abstract: The compressor comprises an impeller and a diffuser with circumferential blades (vanes) of constant thickness. Between the entrance edge of each blade and its centre in a radial direction the angle between the pitch line in the longitudinal section of each blade and the tangent line to an imaginary circle drawn through any point of the pitch line from the centre of the impeller axis of rotation is equal to the entrance angle of the blades. In the remaining zone of the blade this angle varies according to a quadratic parabola. Each pair of adjacent blades are of different length.
Patent FR-2321013-A1 (FR)
Title: Composite elastic covers for sealing reinforced concrete structures - to tolerate surface cracks or shifts without cracking
IPC: E01D19/08
Filed: 1975-08-14
Abstract: Sealing the surfaces by structures made of reinforced or prestressed concrete by covering the surface with a film of elastic material protected on each face by a bonded non-woven fabric layer. The surface adjacent to the concrete is bonded by a hot coating adhesive, pref. hot aerated bitumen. For covering the surfaces of bridges or other road-bearing structures, the upper surface is coated with a road-dressing compsn. To seal concrete structures against moisture or other environmental chemicals which could degrade the reinforcing elements within the concrete structure. The elastic layer can be accommodate minor movements or surface cracking of the concrete without losing seal integrity.
Patent FR-2333141-A1 (FR)
Title: Fluid or powder distribution system - has fluid applied to exterior of flexible container with spout in cover
IPC: B67D1/04
Filed: 1975-11-28
Abstract: The fluid or powder distribution system uses a distorting packing with one or more openings, into which the fluid or powder is loaded. The package is the subjected to pressure from another fluid, so as to drive the contents out. Water from the mains supply can be used as the second fluid. The distorting packing can be open at the top and accommodated inside a container, to which it is sealed, a spout being provided at the top. The top of the container may have a cover, with a neck formed at its centre. The edge of the spout is folded over the free end of the neck.
Patent FR-2338124-A1 (FR)
Title: Twin tool system for moulding expanded thermoplastics - for improved thermal efficiency and quicker cycles
IPC: B29C44/00
Filed: 1976-01-16
Abstract: Mouldings of expanded plastics materials produced by (a) injecting a predetermined quantity of non-expanded pellets into a (steam-) heated mould to expand and partially melt and agglomerate the pellets, (b) extracting the soft preform from the hot mould to relax in a controlled atmos., (c) loading the preform into a cooler mould, and (d) extracting the chilled moulding for cooling to ambient temp. Suitable for producing shaped packaging or moulded thermal insulation from expanded polystyrene. Use of two tools avoids transfer and waste associated with changing the temp. of a single tool for the thermal cycle necessary to expand, fuse and chill a moulding of material which is a poor heat transfer medium and of low mass c.f. with the mass of the tool. Can also reduce cycle times. Tool designs are simplified for hot or cold duties independently.
Patent FR-2340203-A1 (FR)
Title: Multilayer impermeable plastic strips mfr. - by bonding polyethylene strips with asphalt mixt.
IPC: B32B11/04
Filed: 1976-02-04
Abstract: Impermeable laminate is formed by feeding two polyethylene strips (1A, 1B) in spaced relation to each other while applying a layer (6) of a mixture of 65-70% asphalt, 25-30% slate shale and 5-10% latex or latex type elastomer between them at a temperature of 170 to 190 degrees C, so that the strips and mixture are bonded together under pressure. The improvement is that the polyethylene strips are simultaneously cooled by a water film applied to their outer surfaces at a distance of 20-40 cm before contact between the strips and the asphalt mixture. Film of water applied to the polyethylene strips prevents the hot asphalt damaging the polyethylene while the asphalt is hot enough to bond securely to the polyethylene. As an impermeable strip for damp proofing floors. The asphalt is applied to the nip between a pair of rollers (3A, 3B) over which the polyethylene strips are fed, the rollers feeding water into contact with the strips.