baber/WOPTO huggingface dataset:
Patent FR-3136644-A1 (FR)
Title: Procédé, système et dispositif de prédiction d’évènements cérébrovasculaires par un système d’apprentissage profond avant les interventions cardiaques.
Inventor: OVERTCHOUK PAVEL
IPC: A61B5/05
Filed: 2022-06-17
Abstract: Procédé, système et dispositif de prédiction d’évènements cérébrovasculaires par un système d’apprentissage profond avant les interventions cardiaques.  Le procédé est caractérisé par un système informatique qui reçoit via une interface de programmation les données chiffrées correspondant aux caractéristiques d’une personne devant avoir une intervention cardiaque nécessaires au calcul du risque d’évènements cérébrovasculaires, utilisées par un algorithme d’apprentissage profond pour le calcul du risque, classement dans une catégorie de risque et estimation du pourcentage de risque.  Le procédé selon l’invention est particulièrement destiné à l’aide diagnostique du niveau de risque d’accident vasculaire cérébral des interventions cardiaques et orientation thérapeutique pour les étapes de planification de l’intervention.  Figure pour l’abrégé : Fig. 1
Patent FR-3130889-A1 (FR)
Title: Procede de fonctionnement d’un aeronef avec determination de parametres de performance
Inventor: SWANN PETER
IPC: F02B77/08
Filed: 2022-12-19
Abstract: La présente demande divulgue un procédé (1058) de détermination d’une ou plusieurs caractéristiques de carburant d’un carburant d’aviation (F) utilisé pour alimenter un moteur à turbine à gaz (10) d’un aéronef (1). Le procédé comprend : la détermination (1059) d’un ou plusieurs paramètres de performance du moteur à turbine à gaz (10) pendant une première période de temps de fonctionnement du moteur à turbine à gaz (10) ; et la détermination (1060) d’une ou plusieurs caractéristiques de carburant du carburant (F) sur la base du ou des plusieurs paramètres de performance. L’invention concerne également un procédé de fonctionnement d’un aéronef, un système de détermination de caractéristiques de carburant (155) et un aéronef.  Figure 27
Patent FR-2011144-A1 (FR)
Title: Stretching yarns
IPC: D02G1/02
Filed: 1969-06-17
Abstract: The thread e.g. of nylon or polyester is wound consecutively around two parallely spaced rollers having pref. the same diameter, and being driven pref. by the same drive means, so that the second roller rotates at a higher speed than the first roller, and a freely rotatable pref. Adaprene (R.T.M.) covered stabilising wheel is provided removeably engageable pref. via a spring loaded lever arrangement, with the second roller to clamp the thread along a given line between the wheel and the roller. The apparatus may be included a thread heating device e.g. a heated first roller, and a "false twisting" device for texturing the thread.
Patent FR-2031424-A1 (FR)
Title: Process for preparing granulated mixtures - of caco3 and nh4o3
IPC: C05C1/00
Filed: 1970-02-12
Abstract: Process for preparing granulated mixtures of CaCO and NH4 NO3 by treating solid, molten or dissolved Ca3 (NO3)2 with ammonia and CO2. An excess of NH3 and CO2 of about 0.1 to 4.0% w/w of the reaction mixture is maintained to which NH4NO3 and/or CaCO3 is optionally added to give the required N-content, adjusting the water content to at least 4% and preferably 8-20% w/w. The suspension is atomised in a current of hot gas to deposit the solid on solid nuclei, especially fertilizers.
Patent FR-2085650-A1 (FR)
Title: 2-aza-6-(5-tetrazolyl) diphenylamines - by treating 2-anilino-3-cyano with hydrazoic acid
IPC: C07D401/04
Filed: 1970-04-18
Abstract: Cpds. of formula : and their salts with acids and bases (where R1,R2,R3,R4 and R5 = H, halogen, NO2, NH2, trihalomethyl, alkyl, alkoxy). They have anti-inflammatory, analgesic and antioedema activity, as in FR 2085649. Prepn. by treating 2-anilino-3-cyanopyridine with hydrazoic acid.
Patent FR-2070134-A1 (FR)
Title: Nicotinic acid esters of polyols and sugars - for buccal hygiene
IPC: A61K8/67
Filed: 1970-10-15
Abstract: Compositions for the treatment of chronic inflammation of the buccal cavity and for oral hygiene and care of the teeth contain pref. 0.5 - 5.0 wt.% nicotinic acid esters of polyols and/or sugars, pref. inositol heanicotinate.
Patent FR-2161007-A1 (FR)
Title: 1-(4,4-diarylbutyl)-piperidines - by reduction of the 4,4-diarylbutyryl derivs
IPC: C07D211/22
Filed: 1972-11-23
Abstract: Title cpds. of formula I, where Q = H2; Z = R = H or Me; Ar' = halophenyl, Ar2 = Ph opt. substd. by hal; and Ar3 = Ph opt. substd. by alkyl, CF3, and/or 1 or 2 hal; are prepd. by reducing the corresp. I (Q=O) with Li A lH4, NaBH4-Al2Cl6 or B2H6. I are psychotropics and CNS depressants.
Patent FR-2221087-A1 (FR)
Title: Combined mixer and distributor - for making up animal feed mixtures in correct proportions
IPC: B01F15/02
Filed: 1973-03-16
Abstract: In a mixer/distributor for measuring out feed concentrates for cattle, of the type comprising two hoppers which are formed by an intermediate partition hinged so that it can be moved to vary the volume of one hopper relative to the other, and can communicate with the compartments, open at the bottom, in a drawer horizontally movable on a slide with openings, while two slide members are provided between the hoppers and the drawer, capable by their horizontal motion of opening or closing the hoppers to bring them into communication with the trough into which the feeding stuffs they contain are discharged, the further feature whereby the distribution of the feedstuff is brought about by a series of horizontal movements which either liberate in succession a measured amt. of each foodstuff simultaneously or alternately deliver two such amts.
Patent FR-2184726-A1 (FR)
Title: Detergent compsns - contg sulphated alcohol ethoxylate but no phosphate nor nitroltriacetic builders
IPC: C11D3/34
Filed: 1973-05-11
Abstract: Phosphate- and nitrilotriacetic acid-free high performance detergent compsn. for domestic washing using hard or soft water, contains 5-40 (10-25) wt.% sulphated alcohol ethoxylate having the general formula R(OCH2CH2)nSO4M (I) (where R is 8-20 (12-18)C alkyl; M is a cation Nan, K, Mg or NH4; n is 1-6 (2-4)), 3-40 wt.% Na silicate and 40-92 wt.% Na2SO4, Na citrate, Na2CO3 or NaHCO3 as builder material. Pref. compsn. contains, by wt., 15% (I, where R is 12-18C alkyl, M is Na and n is 2-4), 30% Na silicate, 30% Na2CO3, 15% Na2SO4 and 10% water.
Patent FR-2229049-A1 (FR)
Title: Electronic control of plant watering eqpt - conductivity measurements operate transistor lamp driver circuit for level control
IPC: G01F23/24
Filed: 1973-05-10
Abstract: Control of water level in plant tubs or flower stands is effected using electronic circuits to sense water level by measuring the conductivity of the water. The circuits display a warning or can be used in a control circuit. A flower stand (4) containing soil to nourish plants has a water reservoir (5) separated by a perforated grill (6). A sealed box (8) mounted inside the stand contains the electronic circuit. The top of the box carries a warning lamp (10) and three push button switches (11, 12, 13) associated with three conductivity elements (14, 15, 16) with their ends at different levels in the reservoir. The switches when pushed connect the elements to the base circuit of a transistor which turns on the lamp to indicate level of water.
Patent FR-2228994-A1 (FR)
Title: Spring loaded pincer type valve - has sealing balls carried by pivoting controlled by slide mechanism
IPC: F16K31/00
Filed: 1973-05-10
Abstract: The tube has round orifices on its upper side. Sealing balls are mounted on the upper end of G-shaped arms, passing round the tube, and pivoted at their lower ends in the operating mechanism mounted underneath the tube. By applying an axial external force to the twin-spring loaded operating mechanism, the lower ends of the operating arms are forced further into a conical slide, moving the upper ends outwards and releasing the seal. The conical side moves in a sleeve itself moving within an outer cylinder.
Patent FR-2328072-A1 (FR)
Title: Leather dyeing and treatment to improve handle - with condensates of unsatd fatty acids or esters with beta-hydroxyethyl-ethylene diamine
IPC: D06P3/32
Filed: 1973-08-09
Abstract: In a leather dyeing process, the leather is treated before, during but pref. after dyeing, esp. in an exhaust bath with condensates (A) of 0.8-2.5 (0.9-2) moles 12-22C unsatd. fatty acids or their alkyl esters with 1 mole beta-hydroxyethyl-ethylene diamine (I), in an aq. bath at pH 3-4.5. Colour depth, gloss and handle of leather are improved. (A) may be used in combination with adducts (B) of 4-20 moles CH2CH2O with 12-20C fatty amines and/or paraffin oil, a prefd. compsn. having a high softening effect. contg. by wt. 50-70% (A), 7-15% (B) and 10-25% paraffin oil having 4-6 degrees Engler viscosity at 20 degrees C.
Patent FR-2198706-A1 (FR)
Title: Animal manure recycle as feed supplement - after sepn and removal of waste by slurrying/sepg. system
IPC: A23K1/10
Filed: 1973-09-12
Abstract: Animal manure is recycled for use as a feed supplement using a multistage slurry mixer/separator process, in which slurrying liquid is derived by back-cycling from a subsequent separator, in order to economise use of water, and to produce a concn. of protein colloid (in the liquid from the first separator) such that protein may readily be recovered, e.g. by evapn. to provide supplementary protein. The slurry mixers comprise tanks with impellers with provision for removal of stones etc. which settle out. The separators are 2-stage, with a rotary drum sieve above an inclined screen; fresh water is added to wash the screen of the 3rd separator of a 3-stage process.
Patent FR-2245105-A1 (FR)
Title: Gas laser with elongated laser cavity - has insulating plate between two parallel metal plates connected to high voltage
IPC: H01S3/097
Filed: 1973-09-21
Abstract: The gas emission is obtained by an electrical discharge obtained in response to a progressive current wave propogated between the ends of the laser cavity. The laser has an insulating plate (1) between two parallel metal electrode plates (2, 3) at least one of which is divided into two separate parts by an aperture (6) one edge of the plates (2, 3) being in the form of a parabola, the axis of which is at an angle to the latter aperture (6). The aperture (6) is closed by an insulating strip (9) attached to the divided plate (2) to form the gas cavity. A discharge circuit for providing a progressive current wave along the cavity, defined by the parabolic function, comprises two conductors (17, 18) each connected to one of the electrode plates (2, 3) at the centre (F, F) of the parabolic edge, with the other ends (19, 20) of the conductors spaced to form a discharge gap.
Patent FR-2249686-A1 (FR)
Title: Ski stick with flexible body replacing disc at bottom end - has flexible oblong synthetic body with two coaxial bores of conical shape
IPC: A63C11/24
Filed: 1973-11-06
Abstract: The disc portion consists of an oblong hollow body of flexible synthetic material, with two coaxial bores by which it fits over the stick. The part of this body nearest the handle is locked to the stick so that it cannot slide on it, whereas that nearest the bottom of the stick slides freely on it was the body distorts. The body can be round, with the bores on its axis, or an ellipsoid, or two conical surfaces glued together, with their apexes extending in opposite directions. The body can also have radial wings integral with and radiating from it. Its thickness can be variable, being greatest near the bores.
Patent FR-2251622-A1 (FR)
Title: Crushing mill for sugar canes - with floating top roller to automatically modify inlet gaps
IPC: C13B5/02
Filed: 1973-11-15
Abstract: Sugar-cane mill comprises two fixed lower rollers which rest on bronze bearings and cannot be adjusted. The upper roller is floating in the working posn.; when at rest it bears on the projections through its bearings. Each lower roller is connected by tie-rods to hydraulic jacks; these jacks are used to modify the openings at the entry and outlet of the mill, independently of each other, and are adjusted by inserting wedges on the traverse of the tie-rods. While the mill is in operation, the matl. to be crushed pushes the floating roller upwards; this has the effect of modifying the entry and outlet openings, the floating roller always taking up the ideal posn. The power requirement is thus reduced due to the absence of friction with the upper roller, which can rise freely; and the roller may be fitted and dismounted with ease.
Patent FR-2207945-A1 (FR)
Title: Sheet moulding compound prodn - by spraying liquid soln contg unsatd polyester or vinyl ester resin, olefin and coagulant together with esp. glass fibres onto substrate
IPC: C08J5/24
Filed: 1973-11-26
Abstract: Sheet moulding cpd. prodn. e.g. for automobile body pt. mfr., takes place by (1) preparing a liquid resin soln. of (i) an unsatd. polyester resin or vinyl ester resin with COOH functionality and (ii) an olefinically unsatd. monomer contg. as only functional gps., at least one olefinic double bond which can be polymerised by free radicals, e.g. styrene, (iii) a Gp II metal oxide or hydroxide as coagulating agent and (iv) a free radical-forming initiator; (2) spraying the resin soln. together with fibre extrudates, while simultaneously wetting the fibre extrudates, in at least 2 layers which can be separated from one another onto a surface, and (3) coagulating the sprayed resin-fibre mixt. esp. at room temp. to 66 degrees C, to a workable moulding sheet cpd. which can be shaped and separated into several separate layers. Mixt. of resin and fibres, esp. glass fibres, may be sprayed on a plastic foil.
Patent FR-2258259-A1 (FR)
Title: Wine making screw press with pumped infeed - for continuous process offering higher quality than gravity or worm in feed
IPC: B30B9/12
Filed: 1974-01-21
Abstract: The screw press for juice-extn. from grapes is of the type having a perforated cylinder housing a rotary worm which drives the grapes towards a compression chamber with a discharge door which is normally closed and opens when pressure in the chamber exceeds a preset limit; raw material is fed continuously to the press by a pump which has its delivery piped directly into the upstream end of the press cylinder. Pref. the pipe from the pump is flange-connected to the cylinder inlet. Used as a wine making press for continuously extracting juice from grapes. The pump feed provides sufficient pressure at the upstream end of the cylinder to prevent the loss of quality resulting from milling and overmixing due to backfeeding via worm clearance when the press is gravity fed; it achieves this without resorting to the use of a small, fast-rotating screw-press feeder, the operation of which adversely affects the quality of extd. juice.
Patent FR-2260620-A1 (FR)
Title: Solvent extn process for distillery marcs - for simultaneous recovery of alcohol and anthocyanins
IPC: C09B61/00
Filed: 1974-02-08
Abstract: Distillery marcs are treated to recover anthocyanin simultaneously with recovery of the alcohol, using a diffusion-extn. appts. which consists of a battery of tanks in series. The distillery marcs, free from stalks, enter at one end and the extn. solvent, i.e. water enters from the opposite and to circulate in counter-current. A known quantity of SO2 is added and sufficient hydrochloric or sulphuric acid is also added to maintain pH4. The extn. medium is heated to 65 degrees C through a branch circuit contg. a heat exchanger and a heat source. The outlet is connected to a concn. section where the alcohol-water solvent is sepd. and the conc. extract is evacuated for purificn. and the prodn. of a colourant for foodstuffs. The solvent passes to the alcohol recovery section with a distn. column, any SO2 being trapped for recycling. The anthocyanins produced are not degraded or polymerised. The plant can easily be accommodated in existing distilleries. Pollution is also reduced. The anthocyanins are used as a colouring material.
Patent FR-2269683-A1 (FR)
Title: Method of lighting barbecue wood or charcoal - uses flame produced by gas partially in liquid phase
IPC: F23Q13/02
Filed: 1974-05-02
Abstract: The burner consists of a tube with four orifices at the closed outer end. The tube is filled with a rod which allows an annulus for the liquid fuel. The burner is connected to a gas cylinder at the other end. A collar may be screwed onto the outlet connection of the cylinder with an O-ring forming a seal. The burner is initially used with the tube vertical and then the tube is inclined downwards to produce a partial evaporisation of the gas which is in a liquid phase, this liquid phase produces an enlarged flame and the tube is urged into the wood or charcoal.
Patent FR-2276170-A1 (FR)
Title: Wiping pad production process - uses flexible grille covered with paper layers before crimping and crinkling
IPC: A47K10/16
Filed: 1974-06-27
Abstract: A composite strip is formed with one or more flexible grilles, each face of which is covered by a layer of paper or similar material, the layers being secured solely along the threads forming the grille. By dry crimping for part at least of the width of the strip a large number of transverse folds are formed, after which the composite strip is crinkled. The distance between successive folds formed by crimping can be 2mm at the most. After crimping the composite strip can be at least partly unfolded, the residual extension being then between 0 and 100%. The transverse folds can run right across the strip.
Patent FR-2241441-A1 (FR)
Title: Flat type vehicle for loose merchandise - road carrier is used for road transport and has hinged side and rear body members and no roof
IPC: E05C19/14
Filed: 1974-08-22
Abstract: Normal vehicles of this type have a retaining mechanism for the hinged members and have a lever with several identical arms with catches and an operating arm. This enables the side or back to be released and folded down and put back again. The side/back member is not perfectly straight and bolting along its length is difficult. To overcome this difficulty catches are formed on the ends of rods connected to a control lever which moves them a given distance before reaching their fixing position. Securing is definite and can be done by one person and is carried out by oscillating the rod. Distortion is largely reduced.
Patent FR-2286850-A1 (FR)
Title: Semi-permeable membranes from methylolated, polyacrylamide - for fractionation of aqueous solns. of (in)organic cpds
Inventor: DICK RICHARD
IPC: B01D69/12
Filed: 1974-10-02
Abstract: Semi-permeable membranes 0.1-2 mu thick are prepd. from methylolated derivs. of an acrylamide polymer of 10-80 mol. % methylolation and mol. wt. 10,000- 15 x 106 (pref. 250,000-15 x 106) by deposition on a microporous carrier and subsequent crosslinking. Suitable polymers, which can be readily methylolated by reaction wit formaldehyde, include in addn. to plyacrylamide, copolymers with acrylic or methacrylic acid, alkyl acrylamides and methylene-bis-acrylamide. Membrane is used for fractionation of aqueous solns. of (in)organic cpds. by reverse osmosis, ultrafiltration for dialysis. Crosslinking can be achieved at room tep. or with mild heat treatment. The membrane can therefore be thinner and supported on a microporous carrier having only a limited resistance to heat. Crosslinking of methylolated polyacrylamide is accelerated by acids or certain salts, e.g. MgCl2, NH4Cl and NH4NO3. With acids at concns. between HN and 10-5N crosslinking at room temp. is possible and duration of cure can be a few min. to 4 h. according to temp. with other catalysts. The membrane adheres strongly to the microporous carrier which contains -OH gps. due to both covalent and H2 bonding.
Patent FR-2299509-A1 (FR)
Title: Rotary piston engine with liquefied gaseous fuel - has hydrogen and oxygen stored in tanks and injected under pressure
IPC: F02B43/10
Filed: 1974-10-21
Abstract: The rotary engine is for the Wankel type and uses liquid and oxygen instead of conventional petroleum fuel. The liquefied gases are stored in bottles at high pressure and this pressure is utilised to inject the liquids in the correct proportions into the combustion chamber at the end of the compression phase of the cycle. Additional air is also supplied in order to remove the steam formed by the combustion of the hydrogen and oxygen. The use of liquefied gases at high pressure obviates the need for fuel pumps or compressors and also results in a pollution-free engine.
Patent FR-2296502-A1 (FR)
Title: Composite precast building panel - made by casting interspaced blocks with insulant backing into the bottom face of the slab as poured
Inventor: LETOURNEUR PIERRE
IPC: B28B19/00
Filed: 1974-12-31
Abstract: The composite insulating precast panels for building construction, contain the insulating material whilst utilising the full slab thickness for structural purposes. The panel mfr process entails placing blocks (4) in the base of the slab mould (2) with horizontal gaps between them, placing insulating plaques (8) of a similar plan area onto the blocks, and then pouring the concrete into the mould including the filling of the interblock gaps. Pref blocks (4) can be of diverse materials suitable for exposure on fascades, and the concrete can be reinforced with steel glass fibre or metal fibre, and blocks can be grooved or spigoted to reinforcing hooks (11).
Patent FR-2298883-A1 (FR)
Title: Gold coating of can base for electronic components - using double layer of gold to reduce impurity migration and lower cost
Inventor: BREHAUT CHRISTIAN
IPC: H01L23/045
Filed: 1975-01-24
Abstract: Gold plated support for an electronic component, comprises a metal support of Fe, Ni and their alloys onto which a layer (1) of Au is deposited with a given density and a very fine grain structure and onto which a second layer (2) of Au is deposited, layer (2) possessing both a lower density and a larger grain size as compared with layer (1); and the total thickness of layers (1,2) is 0.1-0.6 mu m, the two layers overlapping so that the path permitting the migration of metallic elements in the Au when the latter is heated to 450-500 degrees C, is greatly increased in length. Layer (1) is pref. 0.05-0.1 mu m thick, obtd. by dipping in a hot soln. of e.g, the double cyanide of Au and K, and layer (2) is pref. 0.1-0.5 mu m thick, obtd. by electroplating with Au. Used e.g. in the treatment of TO 18 and TO 39 cans used to house electronic components. The amt. of Au required is reduced as compared with known treatments, but the efficiency of the Au as a barrier preventing the migration of impurities is increased.
Patent FR-2267222-A1 (FR)
Title: Windscreen wiper for curved windscreens - with outer bracket ends fixed and inner ones sliding
IPC: B60S1/38
Filed: 1975-02-18
Abstract: The windscreen wiper blade is braced against the windscreen by two sub-brackets which are clipped into a main support bracket by snap fastening clips which also serve as pivot points. The sub-brackets have their outer ends clipped to the wiper blade at fixed points while the inner ones have a sliding fit. The sub-brackets grip the groove in the wiper blade and the outer ends of the groove are protected by bent over tags which clip the bracket claws in position. The middle bracket assembly is metallic whereas the pivot member is made of plastics.
Patent FR-2307715-A1 (FR)
Title: Pilfer proof cap for petrol tank filler pipe - has key to rotate washer in spring loaded bridging piece
IPC: B60K15/04
Filed: 1975-05-29
Abstract: The petrol tank cap (1) has a housing at the rear for a barrel lock (3) which protrudes to form a shoulder. A washer (11) fits over this, and has two diametrically opposite lugs (12), and a bridging piece (7) is held in position by a coil spring (13) and a C-shaped circlip (6) fitting in a grove (5). The bridging piece is U-shaped, with the end of its legs turned inwards to form lips (10). The legs are recessed (9) on their inner faces to accommodate the shouldered washer. In the open position, the key turns the washer and bridging piece assembly away from each other. When the cap is locked, the bridging piece and cap washer are engaged.