baber/WOPTO huggingface dataset:
Patent FR-2251051-A1 (FR)
IPC: F16D49/04
Filed: 1974-10-17
Abstract: 1482449 Frictional detents; band brakes T SESSA 17 Oct 1974 [9 Nov 1973] 45128/74 Heading F2E [Also in Division E2] A driving shaft 10 of a vehicle window is braked in its directions of rotation F, F1 corresponding to raising and lowering of the mobile upper part of the window by a spring 12 comprising two parts 13, 14 interconnected by a bridge 15; the coils of portion 13 are adapted to rest under preload against the shaft 10 to apply a braking action thereto while the coils of portion 14 are loose on the shaft 10, the ends 16, 17 of the respective spring portions 13, 14 and the bridge 15 being co-operable with abutment forming shoulders 18, 19 on a housing 11 of the shaft 10 to control the action of the spring 12. When the shaft 10 is rotated in a clockwise direction F, corresponding to upward movement of the upper mobile window part the bridge 15 engages against the shoulder 19, to concel the torque which spring portion 14 applies to portion 13 so that shaft 10 can freely rotate. When the shaft 10 is rotated in the anticlockwise direction F1, the spring portion 13 remains locked on shaft 10 and rotates therewith until its end 16 engages shoulder 18 to thereafter cause the spring portion 13 to loosen and portion 14 to partially tighten around shaft 10 to brake the descent of the window part. When the shaft 10 ceases rotation the system returns to the equilibrium position indicated in Fig. 3 (not shown). Figs. 5-8 illustrate a practical application wherein shaft 10 which is rotated by pinions 23 is of square cross-section and the spring 12 is mounted on a sleeve 32 of square inner crosssection and circular outer cross-section mounted on the shaft 10. A normal torsion spring 28 designed to balance the weight of the mobile part of the window is also provided.
Patent FR-2291117-A1 (FR)
Title: Moulded plastic egg box with sliding lid - is moulded between two forming dies which penetrate the box
IPC: B65D43/12
Filed: 1974-11-13
Abstract: Moulded plastic egg box with sliding lid, is moulded with the required number of locations, each deep enough to completely hold an egg, and has grooves in its top edges for a sliding lid. The grooves are formed by ledges and inward pointing protrusions. The box is moulded between two dies, and the dies locate one in the other by parts of the lower die passing through the material of the box, forming windows beneath the protrusions. The dimensions of the protrusions are slightly less than those of the openings.
Patent FR-2290622-A1 (FR)
Title: Detachable metal pipe coupling - has straight male end in enlarged female end with annular seal and is held by locking catch
Inventor: ALONSO LOUIS
IPC: F16L37/54
Filed: 1974-11-07
Abstract: The pipe joint is formed of a male end (2) received in a female end (3). The male end has a lip around its periphery, which is returned (4') inside the pipe bore, leaving the outer diameter (1') unaltered. The female end has an enlarged bore (5, 6) and a collar (7) which forms a seating for an annular seal (9). The male end fits through this seal, this bearing on the pipe outer surface. A ring (10) on the male end, outside the joint area, has a catch (11') holding the joint together. This catch is in the form of a pivoted arm, its curved end locking behind the angled rim (8) of the seal collar.
Patent FR-2299397-A1 (FR)
Title: Lubricating oils and hydraulic fluids - contain small amt. of polypropylene glycol, giving longer life for elastomers in contact with them
Inventor: AKOUN GERARD
IPC: C10M169/00
Filed: 1975-01-29
Abstract: Lubricating oils and hydraulic fluids consist of ester or mineral oil contg. 0.5-10, pref. 1-5% of polypropylene glycol of av. mol. wt. 1,000-3,000. The small amt. of polypropyleneglycol increases the life of elastomeric joints in contact with the fluids.
Patent FR-2263391-A1 (FR)
Title: I.C. engine carburettor gasifier attachment - having heated interior expansion chamber
IPC: F02M31/16
Filed: 1975-03-06
Abstract: A liquid fuel gasifier for conversion of e.g. petrol to vapour before entry to combustion chambers consists of a pair of concentric cylinders of similar material. Hot exhaust gases are admitted through a top mounted pipe and fill the outer cylinder heating the inner cylinder. Liquid fuel passes into cylinder from a lateral entry pipe, and evaporates and expands to leave as gas via an exit pipe. The ratio of length to width of inner cylinder is at least 4:1.
Patent FR-2274660-A1 (FR)
Title: Green-black trisazo dyes for leather, cellulosics, etc. - contg. amino-hydroxynaphthalene-sulphonic acid gps
IPC: C09B35/50
Filed: 1975-04-03
Abstract: The tris-azo dyes of formula (I) in the free acid from: (where A is the radical of an aromatic diazotisable component; B is the radical of an aromatic hydroxylated and/or aminated coupling component; n = 1 or 2; one X is OH and the other is NH2; Z is a radical of formula (II): in which Y is -SO2-NR; R is H, opt. substd.alkyl, or benzyl; R1 is H, Cl, Br, 1-4C alkyl, CN, COOH, MeO, EtO or NO2; R2 is H, Cl or 1-4C alkyl; R3 is H, Cl, Br, 1-4C alkyl, CN, MeO, EtOH, OH, COOH, NO2 or sulpho; R4 is H, Cl or Br; the azo gps. linked to Z are not in posn. 4:41 when both benzene rings are unsubstd. or monosubstd.), are used as green-black dyes for leather and also for natural or synthetic fibres contg. OH gps. e.g., cellulose, cotton, regenerated cellulose, wool, silk, nylon, and paper.
Patent FR-2309047-A1 (FR)
Title: Fuel cell comprising a compressed assembly of plates and separators - with three part separators comprising two diaphragms and a conducting material
Inventor: REGNAUT BERNARD
IPC: H01M8/24
Filed: 1975-04-24
Abstract: A fuel cell of the filter press type is formed of an assembly of unit cells each comprising two electrodes and an intermediate separator all the same size and thickness. Each electrode is made of an insulating frame enclosing a central part of electronically conducting material. One of each pair of electrodes is fed with fuel, the other with fuel over one face. The separator comprises three components, i.e. two diaphragms sepd. by an electrolyte distributor. The centre areas of the diaphragms are made of an electronically insulating material which allows ion transfer, while that of the distributor is of an electronically conducting matl. The cell exhibits excellent irrigation by the electrolyte ensuring high values of electrical characteristics. The components are readily obtained by calendering techniques and moulding at a moderate manufacturing cost.
Patent FR-2269597-A1 (FR)
Title: Knitting machine has cutter blade inclined to knitted fabric - advance direction to cut fabric into two pieces
IPC: D04B35/34
Filed: 1975-04-28
Abstract: A knitting machine (e.g. flat bar) includes a fixed cutter blade whose cutting edge extends along, and is inclined at an acute angle to, the advance direction of the knitted fabric passing from the knitting needles. On at least one side, pref. both sides, of the tin blades, is provided a guide inclined at an acute angle to the cutting edge of the blade whereby the fabric is positively guided at an acute angle onto the cutting edge and is cut, into two pieces. The method produces narrow widths of knitted fabric more cheaply than by knitting narrow widths separately or by manually cutting a wide width into strips.
Patent FR-2279293-A1 (FR)
Title: Chrominance signal evaluation cct. for TV receiver - uses phase related signal frequency separation with subsequent phase equalising
IPC: H04N9/47
Filed: 1975-07-16
Abstract: Signals are coded by the SECAM system, with an oscillation present during one part of each colour period whose frequency has a first value in one period, and a second value in the second one and is always the same in each second period. A switching signal generator fundamental frequency is the reciprocal of twice this period. First devices controlled by this generator separate from the chrominance signal one or the other of the two frequencies, depending on the generator phase. Second devices respond mainly to the first frequency and generate a continuous signal. Third devices respond to it and bring the signal generator back to the required phase, if the phase has been shifted.
Patent FR-2284757-A1 (FR)
Title: IC engine and rotary driven machine system - has heat exchanger between engine coolant and vapour from rotary driven machine
IPC: F02B73/00
Filed: 1975-09-16
Abstract: The system incorporates an internal combustion engine with inlets for fuel and air, an exhaust and a cooling system. A rotary machine is coupled to the engine so as to absorb its power. A heat exchanger is connected to the engine, cooling and recycling and the coolant from the latter. This heat exchanger is also connected to the rotary machine, and recieves, cools and recycles a second working fluid, arriving as a vapour from the machine. The latter can have a drive shaft coupled to that of the engine so as to allow the latter to receive power from it.
Patent FR-2285076-A1 (FR)
Title: Biscuit baking oven - with teflon conveyor belt and convection, high-frequency and radiation heating zones
Inventor: BARRATT JOHN
IPC: A21B2/00
Filed: 1975-09-17
Abstract: A baking oven for biscuits consists of three heating sections through which the pastry is conveyed on a belt with a low dielectric loss factor (glass-fibre fabric with polytetrafluoroethylene coating). The first section includes radiation and convection sources, the second in a high-frequency induction section (27.12 MHz) and the third contains radiation sources. The result is a baking oven of shorter overall length and a shorter baking time. The final biscuits have an extremely uniform moisture content, independent of that of the charge. The conveyor belt requires no cooling like metal belts.
Patent FR-2292357-A1 (FR)
Title: Extruded metal profile used in electric distribution box - is used as edge rail at top of box and has grooves for fastening for panels
IPC: H02B1/01
Filed: 1975-10-27
Abstract: The panels covering the distribution base or other electrical apparatus are fastened to the extruded sections by means of bolts which engage with washers which fit into special grooves in the extruded sections. There may be a single groove (11) for fastenings for a top cover plate for the box and there are two grooves (12, 13) at the back of the extruded section which are used to accommodate washers on bolts fastening the extruded section to an angle iron framework supporting the box. There are three completely enclosed spaces inside the extruded metal section. The extruded sections on the bottom of the box may be similar to the sections on top.
Patent FR-2339113-A1 (FR)
Title: Cap for tanks of inflammable liq. - has flexible membrane fixed to periphery of internal collar
IPC: B60K15/04
Filed: 1976-01-21
Abstract: The cap is for tanks of combustible liquid, particularly vehicle fuel tanks, and is capable of relieving internal pressure or depression. The assembly includes a closed circular collar outside which a pipe leads between the container and an elastic membrane fixed to the periphery of the collar. The membrane presses against the collar forming a closed space, former having a hole in the area enclosed by the collar. The collar and membrane assembly can either be coaxial with the cap, or eccentric to it. Passages are provided through the cap for the flow inwards and outwards of gases. The passages are in places in the form of a labyrinth.
Patent FR-2342025-A1 (FR)
Title: Cultivating fish, shell-fish and crabs - while preventing nitrite and nitrate concn rise in closed-cycle water
IPC: A01K61/00
Filed: 1976-02-27
Abstract: Growing and keeping aquatic animals in tempered water, purified in closed circuit by a biologically active sludge with the appropriate pre- and after-clarifying steps, takes place by introducing one or more purification steps by means of which inorganic nitrite and nitrate contents in purified water are kept at 1 (0.5) mg/l nitrite and 100 (10) mg/l nitrate. Method is used for cultivating fish, shell-fish and crabs.
Patent FR-2343189-A1 (FR)
Title: Iners valve for aerosol containers - has seal compressed at points between container top and valve housing to prevent leakage
IPC: B65D83/14
Filed: 1976-03-04
Abstract: The valve for aerosol containers has an actuating shaft (6) surrounded by a seal (5) which is held firm compressed at several points between the top (1) of the container and the valve housing (2). The points at which the seal is compressed are spaced from each other and from the centre bore (10) through which the shaft (6) passes. These points are evenly spaced along a peripheral line which runs coaxial to the said centre bore which allows an even controlled distribution of the expansion of the resilient material forming the seal in all directions around the points of compression and not only in the direction of the centre bore and sleeve face of the seal so that there is no danger of any breakdown in the valve and leakage of the contents.
Patent FR-2346007-A1 (FR)
Title: Medicaments contg. (p)-hydroxy:phenyl-butazone and proteolytic enzymes - with a gastro resistant coating are antiinflammatories for oral use
IPC: A61K9/50
Filed: 1976-03-29
Abstract: Anti-inflammatory medicament for oral administration comprises a mixt. of oxyphenbutazone (I) and pancrease proteolytic enzymes (II) with a gastro-resistant coating. The presence of (IIe increases the activity of (I). The coating prevents deactivation of (II) and lessens attack by (I) on the gastric surfaces. In an example, cones weighing 0.1 g were prepd. from 5 x 109 Armour units of pancreas proteolytic enzyme, 3.2 kg lactose, 550 g gum arabic, 160 g talc, and 110 g Mg stearate. This was made gastro-resitant with a coating of cellulose acetophthalate. Separately, 7.5 kg oxyphenbutazone, 7 kg starch, 5 kg lactose, 1 kg cellulose, 350 g talc and 350 g magnesium stearate were mixed. Capsules were prepared containing a coated core and 0.212 g of the oxyphenbutazone mixture.
Patent FR-2345703-A1 (FR)
Title: Spirit level for large objects - has cylindrical transparent case with axial tube to slide along wire stretched between two points
IPC: G01C9/28
Filed: 1976-03-26
Abstract: The spirit level is used to determine the slope or the deviation from the horizontal of a flat surface. It can be used for surfaces or distances of large dimensions. The spirit level has a cylindrical case (1). It has an internal tubular shaft (2) with flanges. The flanges have a ring seal (3) to prevent any escape of the liquid (4). A wire (5), cable or string passes through the hollow cylindrical centre of the tubular shaft (2). The case (1) may be made of transparent plastic and the wire or string (5) may be made of rubber. The string (5) is stretched between points on the surface whose slope is to be measured. The level is then moved along the string (5) to determine the slope.
Patent FR-2354759-A1 (FR)
Title: Local massage head for use in acupuncture - has domed metal tools held in chuck of electric motor providing rotary and reciprocating motion
IPC: A61H39/00
Filed: 1976-06-18
Abstract: The head is employed in acupuncture for massaging a patient locally and is provided with tools of different metals, silver and gold or these plated on base metals, copper, zinc. Each tool (7) has a cylindrical body, its end being domed; a variant is in the form of a flat circular disc. Each tool is held in a chuck (2, 3) by means of a straight shank (11). This chuck forms part of an electric motor (1) mounted in a hand held casing and operated by a switch (12). The motor drive can provide rotary motion and a reciprocating motion, or a combination of these.
Patent FR-2362148-A1 (FR)
Title: Composes silices polyethyleniques
Inventor: BARGAIN MICHEL
IPC: C07F7/10
Filed: 1976-08-17
Abstract: L'invention concerne des composés siliciés polyéthyléniques. Ces composés sont des di ou trisilanes de formule :
Patent FR-2365714-A1 (FR)
Title: Support device for lid of vehicle luggage compartment - comprises serrated insert in side of vehicle tripping edge of lid to hold it in raised position
Inventor: LOGAN DAVID JOHN
IPC: B60R5/04
Filed: 1976-09-24
Abstract: The compartment lid (3) is hinged at one part of the vehicle and has a lifting edge which travels along one side of the vehicle body. The edge of the lid is fitted with a latch (6) which extends outwards beyond the side of the lid. The vehicle side is fitted with a rack (13) which is bolted to the side by means of the fixing bolts (15). The latch (6) engages with the rack to hold the lid in position. Alternative spring locaded latches may be fitted. The fitting is suitable for the rear parcel shelf of a hatchback car.
Patent FR-2326867-A1 (FR)
Title: Meat tenderising appliance - with array of thin profiled steel blades reciprocated mechanically to sever tendons
IPC: A22C9/00
Filed: 1976-10-06
Abstract: The appliance consists of a base plate for the meat and a vertically movable carrier plate for a number of thin blades, arranged in a rectangular array of rows and columns. A mechanical device reciprocates the carrier plate with the cutter blades and severs all tendons. Very tender meat suitable for steaks is produced even from very fibrous pieces which are otherwise offal. The boiling time is reduced to half and the blades are so thin that no damage is visible to the naked eye. No meat juice is lost and the natural appearance and taste of the meat is preserved.
Patent FR-2334314-A1 (FR)
Title: Car ashtray with waste container - has twin movable elements which separate on external pressure application
IPC: A24F19/14
Filed: 1976-12-10
Abstract: Ash-tray has an aperture which takes up the waste products resulting from smoking and has a container within which these products are stored. At least two springs are provided which have part of their surfaces brought into contact under pressure. At least one of these springs can be moved relative to the other by application of a predetermined external pressure operation, to form a gap or slot through which the waste products are squashed into the waste container device.
Patent FR-2374053-A1 (FR)
Title: Dispositif pour la manoeuvre a distance d'organes de securite, tels que clapets coupe-feu, trappes de desenfumage
Inventor: CHAPUIS MICHEL
IPC: A62C2/12
Filed: 1976-12-14
Abstract: Ce dispositif est destiné à la manoeuvre automatique d'organes de sécurité, tels que: clapets coupe-feu, clapets pare-flamme, trappes de desenfumage, etc., formés par une cloison mobile dont la position est modifiable par l'action de la gravité, d'un ressort ou autre, déclenchée à la suite d'une commande extérieure. Selon l'invention, ce dispositif comprend un système moteur exerçant normalement une traction ou une poussée permanente sur un élément solidaire de la cloison mobile pour maintenir celle-ci en position d'attente, et cessant d'exercer la traction ou la poussée pour permettre à ladite cloison mobile de venir en position de sécurité. L'invention s'applique aussi bien à la manoeuvre de clapets pivotants que de volets coulissants.
Patent FR-2336884-A1 (FR)
Title: Permeable, highly tensile, elastic casing for sausages - is of woven, knitted or synthetic film material, contracting circumferentially (NL 4.7.77)
IPC: A22C13/00
Filed: 1976-12-29
Abstract: Minced sausage meat is pressed into an air- and steam-permeable casing for sausage products, and is then submitted to a ripening or smokeing process, through contact with the ambient atmosphere. The sheath of casing is made from a film-like or textile material, provided with a large number of small holes and permanently elastic in the direction of the circumference of the sausage. Method saves the double cost of gut and net. Ensures that as the sausage meat shrinks, the casing shrinks with it, so that both remains in contact. There are thus no cavities in which mould can settle, and the meat does not crumble when cut.
Patent FR-2360236-A1 (FR)
Title: Moissonneuses et combinaisons de machines pour moissonner
IPC: A01D43/10
Filed: 1977-04-22
Abstract: Invention concernant une machine de récolte. Il s'agit d'une combinaison tracteur + moissonneuses. Une moissonneuse est munie à l'arrière de points d'accouplement, à l'aide desquels elle peut être accouplée à l'avant d'un tracteur de type habituel par l'intermédiaire d'un dispositif de levage. Un organe de broyage, situé derrière l'élément de fauchage de la moissonneuse, broie les végétaux fauchés par cet élément. D'autres moissonneuses peuvent être accouplées à l'arrière du tracteur. Application à la réalisation de telles combinaisons, utilisables de diverses façons.
Patent FR-2389859-A1 (FR)
Title: Radiator for central heating system - consists of zigzag pipe fixed between parallel plates and fitted with bleed valve
IPC: F28F1/22
Filed: 1977-05-02
Abstract: A central heating radiator consists of two rectangular plates (1, 2) which are joined together by spacers so that they are parallel to each other. A pipe (4) which is bent in zigzag fashion is fitted between the plates. The ends of the pipe (5, 7) have screw threads for attachment to the pipes of the heating system. The upper part of each bend of the zig-zag pipe is connected by a short pipe (8) to a horizontal pipe (9). The horizontal pipe is sealed at one end and its other is fitted with a bleed valve (10) to discharge any air trapped in the pipe.
Patent FR-2390293-A1 (FR)
Title: Sublimation transfer printing of cotton or polyester canvas - stiffened with polymeric materials on thermoplastic support
IPC: D06B11/00
Filed: 1977-05-10
Abstract: A method of sublimation printing on cotton canvas or on polyester, giving exact colour reproduction of dyeings on cotton or wool embroidery, is characterised by printing a sublimable ink on an intermediate support which conforms, when hot, to the profile of the canvas. The canvas rests on an equally deformable support, which prevents its being crushed. Stencil or silk-screen printing requires successive applications of each of the columns. Sublimation printing markedly reduces the number of passages needed for a complex design. Printing of canvas usually leads to crushing of the fibres and consequent snagging or tearing of embroidered cotton or wool; this process overcomes the fault. Finally, accurate colour rendering of a model analysed through colour filters is not possible, because the colour selection is made from the GEU (Europeen Unifiee) range, to which sublimable dyes do not correspond; the method also overcomes this difficulty.
Patent FR-2354300-A1 (FR)
Title: Composition aqueuse a base d'aluminium formant pate
IPC: C09K3/00
Filed: 1977-06-08
Abstract: La présente invention concerne une nouvelle composition aqueuse formant pâte à base d'aluminium. Cette composition comprend des quantités spécifiques d'un acide gras, d'un alcanolamide d'acide gras et d'un agent tension actif nonionique autre que l'alcanolamide d'acide gras aussi bien que des paillettes d'aluminium, et de l'eau. Cette composition est bien dispersible et stockable avec stabilité dans l'eau et possède de bonnes caractéristiques de rétention de bulles lorsqu'elle est employée comme agent de moussage dans la fabrication de béton cellulaire de léger poids.
Patent FR-2356101-A1 (FR)
Title: Four a cuve
IPC: C21B7/02
Filed: 1977-06-20
Abstract: L'invention concerne un four à cuve métallurgique. Le four comporte une partie supérieure u de préchauffage et une partie inférieure l de fusion. La partie supérieure est composée d'éléments concentriques de diamètre croissant, de l'élément supérieur de chargement 3 jusqu'à l'élément inférieur 6 raccordé à la partie inférieure l. Des gouttières 11, 15a, 15b, 15c alimentées en eau sont formées autour des jonctions des éléments et font saillie à l'intérieur du four pour former des anneaux de refroidissement qui empêchent le cheminement préférentiel des gaz chauds. L'invention est applicable notamment aux cubilots.