baber/WOPTO huggingface dataset:
Patent FR-3131520-A1 (FR)
Title: Machine a cafe automatique munie d’un bac de recuperation de galettes de mouture ameliore.
Inventor: DUTERTRE THIERRY
IPC: A47J31/44
Filed: 2022-01-03
Abstract: L’invention concerne une machine à café automatique (1) comportant un dispositif d’infusion (10), un dispositif d’expulsion (20) d’une galette de mouture, un bac (30) de récupération de plusieurs galettes de mouture et un bâti (6) comprenant un logement (7) de réception dudit bac (30), ledit bac (30) étant mobile entre une position insérée et une position extraite.  Conformément à l’invention, ledit bac (30) comporte un volet (34) mobile en rotation entre une position de collecte dans laquelle le volet (34) est agencé dans le bac (30) et dévie les galettes de mouture vers le centre du bac (30) lorsque le bac (30) est dans la position insérée et une position d’évacuation dans laquelle le volet (34) est agencé à l’extérieur du bac (30) lorsque le bac (30) est dans la position retirée pour vider les galettes de mouture du bac (30).  Fig. 2
Patent FR-3133205-A1 (FR)
Title: Structure porteuse en bois
Inventor: SANDOZ JEAN-LUC
IPC: E04B5/12
Filed: 2022-03-01
Abstract: STRUCTURE PORTEUSE EN BOIS L’invention concerne une structure porteuse (10) en bois, destinée à reposer sur des supports latéraux (17), comportant :- des solives primaires (11), orientées parallèlement les unes aux autres, dont les dimensions sont sélectionnées pour supporter la masse d’une surface supérieure (16) et des éléments d’exploitation destinés à évoluer sur cette surface supérieure (16) ; et- des solives secondaires (12a) fixées entre les solives primaires (11) et dimensionnées pour garantir l’alignement des solives primaires (11) ; les solives secondaires (12a) présentant une hauteur plus faible que la hauteur (h) des solives primaires (11) ;au niveau d’au moins une extrémité de la structure porteuse (10), une extrémité longitudinale (18) des solives secondaires (12a) étant plus longue qu’une extrémité longitudinale (19) des solives primaires (11) de sorte que les solives secondaires (12a) garantissent l’appui de la structure porteuse (10) sur au moins un support latéral (17).  Figure pour l’abrégé : Fig 3
Patent FR-3137801-A1 (FR)
Title: Puce laser à semiconducteur pour capteur de gaz
Inventor: CARRAS MATHIEU
IPC: H01S5/34
Filed: 2022-07-06
Abstract: Puce laser à semi-conducteur (101) comprenant   Un substrat (105) comprenant : deux faces latérales (107), une face inférieure (109), une face supérieure (108), au moins deux lasers semi-conducteurs (102), ces deux lasers (102) étant répartis entre lesdites deux faces latérales (102) avec un espacement (E) entre deux lasers (102) voisins,  ledit substrat (101) présentant une largeur (l), cette largeur étant la distance entre lesdites deux faces latérales (107) du substrat (105, ) et une épaisseur (e), cette épaisseur (e) étant la distance mesurée entre la face inférieure (109) et la face supérieure (108) du substrat (105) perpendiculairement à la largeur (l), ladite largeur (l) étant inférieure ou égale à 4 fois l’épaisseur (e).  Figure de l’abrégé : Figure 2
Patent FR-2011883-A1 (FR)
Title: Magnets structure laminate
IPC: B23K1/19
Filed: 1969-05-30
Abstract: Magnetostrictive laminate Consists of at least two polycrystalline magnetostrictive layers formed of the same material pref. Fe + 1-3% Si, but with different crystal alignments disposed to achieve good surface to surface contact. The material bends under the influence of a magnetic field.
Patent FR-2085232-A1 (FR)
Title: Helically corrugated tube forming machine
IPC: B21D15/04
Filed: 1970-03-04
Abstract: Device for the prodn. of tubes having helically shaped corrugations consists of a freely rotating ring-shaped forming tool which is attached eccentrically at the end of a hollow shaft in such a way that it can be adjusted relative to the circumference of the workpiece in the holder supporting it so that the approach angle of the tool which deforms the workpiece tube can be varied relative to the axis of rotation of the shaft to which the tool is attached. The advantage of this design is that one tool can be used for different diameter tubes.
Patent FR-2112544-A1 (FR)
Title: Dyeing cellulose textiles - with reactive dyes at high temps in neutral or acid aq media
IPC: D06P3/66
Filed: 1971-11-08
Abstract: Cellulose textiles, shape of which prevents dyeing in level shades, are satisfactorily dyed by (i) contacting with a water-soluble reactive dye, pref. with a monochloro-s-tirazine gp. contg. an amino, etherified OH, or an opt. substd. anilino gp., at temp. >100 degrees C in a neutral or weakly acid aq. medium contg. an electrolyte, until desired penetration and exhaustion are achieved; (ii) fixing dye on material by treatment with an acid binder.
Patent FR-2115433-A1 (FR)
Title: Transport pallet - of rigid thermoplastic foam with reinforcing feet of solid thermoplastic material
IPC: B65D19/00
Filed: 1971-11-26
Abstract: Transport pallets are produced by (a) placing preformed pieces of solid synthetic resin, which can be welded to the resin foam, in the feet cavities of the mould, (b) closing the mould, (c) filing with foam beads, and (d) foaming in the usual manner, so that the preformed pieces placed in the mould are welded to the foam material by the foaming temp. and the expansion pressure of the foam material. Pref. both the foam and the reinforcing feet are of polystyrene.
Patent FR-2177473-A1 (FR)
Title: High mol wt aromatic polyamides - contg heterocyclic grps which are sol in polar solvents prepd from naphthalene dicarbonyl chl
IPC: C08G69/32
Filed: 1972-03-01
Abstract: The polyamides, which are heat resistant, have unit formulas (where A is R is or x and y are NH-, O-, S-, N-, N(CH3)- or N(C2H5)-; Z is N or C). They form high strength fibres/foil or high modulus of elasticity. They have specific viscosity 2-20 and a homogeneous crystalline structure. They are prepd. by polycondsn. of 2,5-/2,6-/2,7-napthalene dicarbonyl chloride with a diamine: H2D-AR-NH2 in polar solvent.
Patent FR-2185395-A1 (FR)
Title: Antiinflammatory aminophenoxyacetamides - from nitrophenoxyacetamides by catalytic redn
IPC: C07D295/12
Filed: 1972-05-25
Abstract: Cpds. of formula (I) and acid addn. salts (where Z = NH2,RCONH (esp. formyl or acetyl), NHR1,NR2R3 or NHCONR4R4; R = H, a linear or branched, satd. or unsatd. cyclic or heterocyclic, aliphatic, aryl or aryloxy-aliphatic, carboxyaliphatic or aromatic residue; R1, R2, R3=alkyl, aryl or aralkyl; R4, R5 = H, alkyl, aryl, aralkyl or alkylamino) are appetite depressants, anxiolytics and antiinflammatory agents. Prepd. from the corresp. nitrophenoxyacetamides (I; A=NO2) by redn. with H2 in presence of Pt oxide.
Patent FR-2210655-A1 (FR)
Title: Solvent refining unit control - providing optimum yields of refined and extract oil
IPC: C10G21/30
Filed: 1972-12-18
Abstract: A solvent refining unit control system compares current and past earnings positions of the unit and controls the unit in accordance with such comparision, and other factors, to provide optimum yields of desired quality refined and extract oil, the other factors taken into account including a quality constant for the refined oil, the actual value of a refining parameter as computed from the quality constatn and sensed refining conditions, and limitations of the refining parameter as computed from one or more sense refining conditions.
Patent FR-2189804-A1 (FR)
Title: Demonstration model construction kit - with foam plastic symbol carriers and plastic coated wire coupling rods
IPC: G09F9/00
Filed: 1973-06-15
Abstract: Three different plastic elements are used which can be varied according to the problem in which symbol carriers i.e. coloured balls are detachably coupled by flexible coupling elements and provided with symbols according to the sign system used. Pref. teh coupling elements are plastic coated metal, the symbols are hard plastic fastened to pins, and the symbol carriers are PVC foam or vinyl chloride polymer and/or polyurethane rubber with cut, surface treated, polyamide fibres.
Patent FR-2201149-A1 (FR)
Title: Foundry mould castings - with solid metal particles added to molten metal in mould
IPC: B22D27/04
Filed: 1973-09-21
Abstract: Small particles of solid metal are added to the molten metal at the centre of the mould, and these combine with the molten mass which cools into a solid casting. This reduces the heat given off at the centre of the mould.
Patent FR-2254840-A1 (FR)
Title: Surveillance system for building - has coincidence circuit which triggers alarm if all detectors have been actuated
IPC: G08B13/16
Filed: 1973-12-14
Abstract: Two detectors each cover the total volume of space to be surveyed or all possible exits. They are each distinguished by the type of physical phenomenon to which they are sensitive. A coincidence circuit only allows the transmission of an alarm if all of the detectors have been triggered during a short time period. One surveillance device is an ultrasonic Doppler type sensitive to variation of the emitted ultrasonic have when this reflected by a moving obstacle, the other is a hyperfrequency Doppler type sensitive to the variation of the hyperfrequency wave that is emits when it is reflected by a moving object.
Patent FR-2244840-A1 (FR)
Title: Electrodeposition process - by addn. of solid-particle components to zinc-plating baths
IPC: C25D3/24
Filed: 1973-12-21
Abstract: Required NaCN and Zn-ion contents of fresh, regenerated, or replenished Zn-plating baths are obtd. by adding an intimate mixture of fine-particle NACN and ZnO, in the ratio 0.3-2.4. For NaCN:ZnO ratios of 0.3-1.8, NaOH in amt. proportional the ZnO content according to a given formula is also added.
Patent FR-2257985-A1 (FR)
Title: Over voltage-protected cable - has metal inner sleeve coupled through dielectric to outer earthed metal sleeve
IPC: H01B9/02
Filed: 1974-01-14
Abstract: The overvoltage-protected cable has its core conductors individually insulated (4) and enclosed by a first insulating sleeve (5). The sleeve is enclosed by an unearthed or floating conducting sleeve (6), which is itself covered by a dielectric sleeve (7). The other metal sleeve (8) of the cable is earthed. The two metal sleeves interact electromagnetically and electrostatically with one another through the dielectric sleeve, such that voltage overloads in the cable are reduced to a harmless level by the time they reach the outer metal sleeve, i.e. the wave propagating along the cable is rapidly attenuated.
Patent FR-2265974-A1 (FR)
Title: Rotary steam engine with inbuilt water pump - has feed water preheater and electrically heated boiler
IPC: F01K11/04
Filed: 1974-03-28
Abstract: The rotary steam engine consists of a stator (1) surrounding a two-part (2a) and (2b) which runs in bearings in the stator (1). The concentric pipes (4) and (5) which are embedded in the rotor (2b), preheat the feed water before it flows into the circular groove (15). The water is pumped from the groove (15) by the plunger (18) actuated by a ramp on the rotor and face, and is delivered to the boiler consisting of the concentric ducts (9) and (10) which envelope the rotor. The water is heated by electric resistances (14) supplied with current through the slip rings (24). The steam jets issuing form the ducts (9) and (10), impinge on teeth (3) cut in the inner surface of the stator (2a) and (2b).
Patent FR-2268132-A1 (FR)
Title: Pretensed cable twisting unit - has the strands fed separately into channel for twisting from projecting end
IPC: E04G21/12
Filed: 1974-04-19
Abstract: A pre-tensed cable, for use in reinforced concrete and construction applications is mfd. by feeding the individual strands into a channel to be twisted into the rope, the projecting end of the bundle being rotated while the other end is left free to give the required free play for the strands to equalise their lengths. The system allows a short working length to be obtained without requiring a complex workshop and lifting gear.
Patent FR-2278616-A1 (FR)
Title: Spool carrier with adjustable driving brace - has two pivoting centring pieces inside hollow shaft and brake
IPC: D01H1/18
Filed: 1974-04-23
Abstract: The spool is fitted over a hollow, two part shaft (1), the halves held together by surrounding rings (21, 22). Inside the shaft are two pieces (5, 6), the ends of which (11, 7, 8) pass through slots in the shaft. These pieces are pivoted together (10) and are moved by a slide (20) moving along the shaft. The spools are fitted and removed by vertically upward movements which engage and free the stepped ends (11) of the inner pieces. The drive is transmitted by a spring loaded friction device (13, 14). The load on the spring can be adjusted externally (17, 19) according to the weight of the spool.
Patent FR-2272745-A1 (FR)
Title: Horizontal surface local coating machine - has carriage with storage and projection equipment for liq coating material
IPC: E01C23/16
Filed: 1974-05-27
Abstract: The machine is particularly for the marking of direction and other signs on road surfaces, factory floors etc. and comprises a carriage with storage and projection equipment for the liquid coating material, together with a set of screeens defining the zone of application. Means for storage and spraying of solid coating material on the area already covered by the liquid can also be included. The set of screens can include two circular ones rotating as the machine travels and independent of each other, the distance between them being adjustable. This can be inclined outwards towards the top, as to form a top open dihedron.
Patent FR-2274161-A1 (FR)
Title: Power station using atmospheric pressure - turbines in shaft from below sea-level to top of mountain
IPC: F03D9/00
Filed: 1974-06-06
Abstract: This power station uses atmospheric pressure or geothermal energy as the power source. A well is sunk below sea-level and connected to a horizontal chamber to a vertical shaft, to a height well above sea level, such as the top of a mountain. The difference in pressure or temperature provides power to turbines that are located in the shaft. These drive alternators in chambers alongside the turbines. By retracting the turbines, the vertical shaft provides launch facilities for space vehicles with a saving of launch power due to the properties of the tunnel.
Patent FR-2275366-A1 (FR)
Title: Glue dispenser for carton sealing machines - glue from container delivered, deposited in lines through simple non blocking head
IPC: B65B51/02
Filed: 1974-06-20
Abstract: A glue applicator for carton sealing machines has a container (1) which fits in a frame (A) comprising a lower plate side arms, an upper plate and a cross rail with tightening screw. This assembly counteracts the internal pressure of the compressed air introduced through a regulator (B) in the top. The glue is forced along a pipe (22) and divided (19) to feed top and bottom heads (21) through separate assemblies. Each comprises a manifold block (20) dividing the supply into four lines (24), all entering a solenoid operated control valve (25). Each dispenser head comprises a block with four holes in one side for the glue, the holes tapering to outlet holes at right angles.
Patent FR-2280660-A1 (FR)
Title: Water soluble cationic resin for paper treatment - from melamine, formaldehyde and aliphatic amine, alkanolamine or polyamine
Inventor: TESSON GERARD
IPC: C08G12/00
Filed: 1974-07-31
Abstract: Water soluble cationic resins useful in wet paper treatment and coatings are prepd. by (a) methylolating melamine with formaldehyde dissolved in methanol in the presence of a primary or secondary aliphatic amine, an alkanolamine or a polyamine, by heating for 0.25-2 hrs. at 60-85 degrees C and pH 7.5-10, (b) effecting a methylation-condensation reaction at pH 5-6, esp. 5.4-5.7, until the min. viscosity is 17 secs., determined at 20 degrees C in an AFNOR cup no. 6, (c) interrupting methylation by addition of an aqs. formaldehyde soln., and (d) continuing condensation for 0.5-2 hrs. at 60-90 degrees C, and pH 5.5-7, esp. 6-6.5. Reproducible prepn. of resins with a good stability and exceptional reactivity. Can be stored for more than one year. Give paper with a very good wet strength.
Patent FR-2276460-A1 (FR)
Title: Rotary piston machine - has pistons in radial bores in rotor eccentrically mounted in housing
IPC: F01B13/06
Filed: 1974-08-14
Abstract: A rotary piston machine has an eccentric rotor inside a housing with one or more bores in it running in the radial direction and open at the peripheral end. Pistons reciprocate in these bores and bear against the inner face of the housing, whose distance from the rotor centre varies, causing piston movement. The space between the bottom of the piston and the bottom of its respective bore can be connected to the inlet and/or outlet pipe by a passage in the rotor, equipped with a valve. There can be a cylindrical body in the base of the bore, and which fits inside the piston skirt.
Patent FR-2286286-A1 (FR)
Title: Carburettor for IC engine - has pressure equalising passage with valve controlled by exhaust gas composition detector
IPC: F02D35/00
Filed: 1974-09-27
Abstract: Fuel flows from the float chamber (5) to a jet (3) in the throat of a restricted orifice (2a) in the main air passage. A passage (8) connects the air space of the float chamber with atmospheric pressure at the carburetor inlet and a further passage (7) connects the air space of the float chamber with the throat of the venturi where there is a reduced pressure. A solenoid operated valve (10) in the first passage is controlled through an appropriate electric circuit (13) from a detector (11) in the engine exhaust (12) which responds to constituents which depend on the richness of the fuel mixture. When the valve closes it reduces the pressure in the float chamber and reduces the flow of fuel for a given flow of air.
Patent FR-2248520-A1 (FR)
Title: Evaluation of atmospheric dispersion measurements - to determine coefficient of extinction and visual range
IPC: G01S17/10
Filed: 1974-10-09
Abstract: The signal into which the energy of the pulse is converted is transformed at the output of a LOG amplifier into digital values by means of an analogue-digital transducer. Predetermined ranges are assigned to control pulses derived from a pulse generator which is modulated by a logic circuit via a delay line in such a way that the digital values are conveyed to the analogue-digital transducer and via a store to a computer, whereupon the result is shown on a display unit. The computer corrects wrong test data and then computes the result with the corrected data.
Patent FR-2247602-A1 (FR)
Title: Lowering mechanism for concrete building mfr. - has vertical support with cover plate at one end and moveable formwork support
IPC: E04G11/48
Filed: 1974-10-11
Abstract: Lowering mechanism for use in concrete roof and floor manufacture can be operated in conjunction with scaffolding to hold e.g. formwork. A vertical support has one end applied directly or indirectly to a building support and the other end has a cover plate device. This has varying shape and size and an adjustable screw to control its positions and a cross plate with a flange which engages into a U-shaped support on the vertical support. A support for the formwork is attached to the vertical support and can slide on it. Wear effects between various components is reduced in comparsion with prior art assemblies.
Patent FR-2249368-A1 (FR)
Title: Particulate electrophotographic toner material - comprising colourant and branched polyester, suitable for high speed copiers
IPC: C08G63/00
Filed: 1974-10-23
Abstract: The toner comprises (A) colourant and (B) an amorphous low m.pt. aromatic polyester which contains >=30 mole % units (a) and/or (b) and also contains is not >10 mole % units (c) and/or is not >10 mole % units (d) (where (a) is an asymmetrical arylene gp. of formula (I): (in which Ar is 6-18C divalent arylene; R is H, halo, 1-4C alkyl, sulpho, alkali metal sulphonate, NO2, CN, lower alkoxy, amino, thio lower alkoxy (sic) or N(R')r; R' is H or lower alkyl; p = 2 or 3; each m = 0 or 1; n is 0-3), (b) is an asymmetric alkylene gp. of formula (II): (in which R" is 1-4C alkyl; R"' is H or as R"; q is 1-10; r is 0 or 1), (c) is the residue of a polyol with 3-15C and 3-8 OH gps. and (d) is the residue of a 3-60C polycarboxylic acid with 3-8CO2H gps. or its ester). The toners are suitable for use in high speed copying machines since they have good stability during fixing, require little energy for thermal fixing, have moisture-stable electrical properties, are resistant to fixing together, can be easily removed from background areas, do not scratch surfaces, have good covering power and have good mechanical resistance during fixing.
Patent FR-2294963-A1 (FR)
Title: Device ddetecting passage of several bank-notes in dispenser - has spring loaded carriages movable to operate diverter when engaged by bank-notes
IPC: G07D7/00
Filed: 1974-12-19
Abstract: A device for detecting the passage of more than one bank note to the outlet of a money dispenser has a bank note drive roller with tangentially movable carriages on pivotal supports spring loaded towards the roller. Each carriage is spring loaded in the upstream direction of the bank note feed path so that a control face of the carriage is spaced from the roller surface by a distance slightly greater than the thickness of a single bank note. When more than one bank note is passed by the drive roller the resulting movement of the carriage against the spring loading causes a detector switch to close and operate a device diverting the notes from the feed path.
Patent FR-2298348-A1 (FR)
Title: Ski edge sharpener and sole scraper tool - has scraper part forming support and guide for sharpener part
IPC: A63C11/06
Filed: 1975-01-27
Abstract: A tool used to sharpen the edges of skis as well as to scrape the plastic soles of the skis has a scaper part formed as a thin steel sheet (1) fixed to a handle. The part which is used as a sharpener (2) is a plate of hard steel (3) fixed on either side of the base of the steel sheet, to form sharp corners. The steel can have a fine file on one face to finish the sharpening.
Patent FR-2305502-A1 (FR)
Title: Refining molten metals with chlorine - where surplus chlorine in exhaust gas is absorbed and returned to melt
Inventor: REMILLEUX JEAN
IPC: C22B21/06
Filed: 1975-03-27
Abstract: Process for refining a metal or alloy product using a chlorine method, esp. a non-ferrous metal product, where free Cl and/or a Cl cpd. is injected into the molten metal so the Cl forms chlorides with the substance(s) to be removed from the melt. The novelty is that at least the major part of the Cl is fixed by a dry method on particles of an absorbent entrained in a gas which is thus freed from Cl and is filtered before release into the environment, whereas at least a part of the absorbent charged with Cl is re-injected into the melt to liberate Cl which reacts with the substance(s) to be removed. The pref. plant includes an absorption tower fed with the absorbent and leading to a filter. The process is used e.g. for refining molten Al in which Mg is converted into chloride and enters the dross on the melt, where the Cl is recycled and also prevented from entering the environment.
Patent FR-2281228-A1 (FR)
Title: Machine for perforating commercial stationery - has rotating blades which can be adjusted axially and radially
IPC: B02C18/06
Filed: 1975-05-15
Abstract: The machine is intended for use with commercial stationery produced in a continuous roll of printed forms and which are provided with lines of perforations in specific places. The paper is fed from the roll under a pair of rotating blades which form lines of perforations at any required width. The rotating blades can also be moved radially in order to deal with several thicknesses of paper interleaved with carbon paper such as are used for forms of which several copies are required. Means are provided for the simultaneous actuation of the axial and radial displacement of the rotating blades.