baber/WOPTO huggingface dataset:
Patent FR-3137972-A1 (FR)
Title: Méthode MAC de monitoring, avec compensation de biais commun, de l’intégrité d’un procédé de positionnement ponctuel par balises virtuelles
Inventor: MARC REVOL
IPC: G01S19/00
Filed: 2022-07-12
Abstract: Procédé de contrôle de l’intégrité de la localisation obtenue par détermination de la position au plus près, basée sur le filtrage adapté des signaux GNSS reçus, d’un ensemble de positions de références géoréférencées pour mise en œuvre sur porteur mobile ou fixe, le dit procédé permettant de vérifier que la fonction de corrélation des signaux GNSS reçus est cohérente de la position de référence sélectionnée .   Le procédé de contrôle de l’intégrité de la localisation au plus proche selon l’invention comporte :  une première étape de sélection préalable des signaux satellites aptes à participer au test de contrôle de l’intégrité de la position, sur un critère de niveau minimum de rapport signal à bruit de la voie dite ponctuelleune seconde étape d’élimination des signaux satellites non compatibles avec des phases de code prédites, réalisée sur un critère d’absence d’un Maximum Au Centre (MAC) des points de corrélation avance-ponctuel-retard et répondant aux impératifs de risques de non intégrité, non continuité et de délais l’alarme requis pour la sécurité du système de positionnementau moins une étape de recherche du maximum de vraisemblance sur l’ensemble des positions de référence obtenu par cumul des puissances élémentaires des différents satellites sélectionnés,  Figure d’abrégé: [Fig.2]  Principe de la détection de biais de temps par surveillance du Maximum Au Centre (MAC) des points de corrélation avance-ponctuel-retard
Patent FR-2008528-A1 (FR)
Title: Making articles of complex shape, by forming dense - thermoplastic foam inside a mould
IPC: B29C44/34
Filed: 1969-03-28
Abstract: Into a mould, which may be of complex shape, having high strength and good thermal conductivity, at least 60% (pref. 80%) of its volume of a polyol-i socyanate mixture, with catalyst and additives, e.g. glass fibre, pigments, fillers, and 25% w/w of blowing agent, is introduced; after allowing trapped air to escape, the mould is immediately closed, the reaction allowed to proceed so that the foam formed fills the mould completely, the pressure reached being 3.5-10.4 kg/cm2. Spacers/inserted tubes are not distorted. Then the mould and contents are heated to 65-80 C. for 30 min., removal of article from mould is aided by release agents. The foamed composition should have a density of at least 80% of that of the initial reactant mixture. Advantages are ability to make complex articles, avoidance of distortion of spacer inert and inexpensive and relatively low pressure equipment.
Patent FR-2140329-A1 (FR)
Title: Polytetrafluorethylene of good stability - filled with barytes or fluorite
IPC: C08K3/30
Filed: 1971-06-10
Abstract: Polytetrafluorethylene (PTFE) mixtures contain at least 160 g/100 g of PTFE of filler chosen from barytes and/or fluorite. The mixtures are made by mixing PTFE powder with powdered filler of similar granular size which is pref. between 30 and 100 mu, and the mixt. is formed by fitting in the normal way for PTFE. The product has exceptional dimensional stability and resistance to deformation by friction. Used for making parts of clutches and brakes, swivel joints and frictionless pads.
Patent FR-2111818-A1 (FR)
IPC: B29D23/00
Filed: 1971-10-22
Abstract: 1373761 Winding extruded material; seaming MANNESMANN AG 22 Oct 1971 [26 Oct 1970] 49250/71 Headings B5A and B5K [Also in Division F2] In a method of making a sleeve of thermoplastic material for use in coupling thermoplastic tubes, a heating wire coil 16, to be incorporated in the sleeve, is supported on a rotating mandrel 2 and a band 17 of thermoplastic material is fed from a long slit of an extruder 7 and wound about the heating coil to the desired thickness. The band 17 is stretched longitudinally by a roller 9. The ends of thermoplastic pipes to be coupled by the sleeve are inserted into the sleeve and an electric current is applied to the coil 16 to soften the material of the sleeve and pipe ends to effect welded joints. As shown, the mandrel 2 used in the method which is heated to about 150‹ C. carries steel bands 3 having bent ends 4 engaged in a slot 1. The ends of the wire coil are attached to projections 5 on the steel bands. A line of mandrels may be used, each successively moving past the extruder head 7. Rod-like reinforcing members, e.g. fibreglass-reinforced epoxy resin, may be wound into the sleeve layers. After application of the extruded material the ends of the sleeves are trimmed and the sleeves are removed from the mandrels. The steel bands are removed and holes are formed in the sleeve at the coil ends, which may carry connector eyelets, to facilitate connection of a current source to the coil. Two layers of different materials may be applied to the coil either by successive windings or from a single extruder slot fed from two extruders (14, 15) (Fig. 4, not shown). The inner layer adjacent the coil may be a copolymer of polyethylene and the outer layer of a high molecular weight plastics such as polyethylene of molecular weight in excess of 90,000. Preferably, the winding band for multilayer application is as wide as the length of the mandrel for convolute winding. In another arrangement, the mandrel is made of two interfitting parts (12) (Fig. 5, not shown) on either side of an annular bearing ring (11) which is incorporated in the sleeve to act as a stop for inserted pipes.
Patent FR-2187909-A1 (FR)
Title: Stable antigens - by freeze-drying antigen bonded to red blood cells
IPC: C12N5/00
Filed: 1972-06-08
Abstract: Prepn. of antigens for passive haemagglutination, by inactivation of an antigen, bonding the antigen on to red cells and finally freeze-drying the bonded antigen. The antigens are stable for over 6 months compared with 1 or 2 weeks for usual antigens, e.g. that of foot-and-mouth disease. Non-enveloped viruses e.g. those of poliomyelitis and foot and mouth disease may be bound directly using a dialdehyde e.g. glutaraldehyde. Enveloped viruses such as those of measles, influenza, Newcastle disease, and swine fever are freed of the envelope e.g using Tween ether Viruses are killed with beta-propolactone before use. Antigens for bacterial toxins such as tetanus, botulism and diphtheria may be produced similarly.
Patent FR-2145501-A1 (FR)
IPC: G10L25/93
Filed: 1972-07-06
Abstract: Pitch periods in a complex speech signal are determined by evaluating the error in predicting the value of a sample of the signal on the basis of past sample values, and by locating samples for which the prediction error is large. Advantageously, the prediction error signal is devoid of all formant structure, so that there is no chance of confusing pitch signal peaks with formant peaks. A voiced-unvoiced decision is obtained from the ratio of the mean-squared value of the speech signal to the mean-squared value of the prediction error signal.
Patent FR-2198087-A1 (FR)
Title: Decorative lamps with rising bubbles - give interesting optical effects, contain chlorofluoro-hydrocarbons and water
IPC: F21S8/00
Filed: 1972-08-31
Abstract: Decorative lamps consist of a light source which also acts as a heat source at the lower part of a sealed transparent vase contg. with a certain amt. of gas at low pressure, a liq. of low b.pt. pref. C2F3Cl3 or CFCl3 the lower part of the vase being formed to emit bubbles of vapour, of relatively large size. The vase contains a second liq. immiscible wit the 1st liq. and of lower density, pref. water, so that bubbles formed at the bottom of the vase rise in the second liq. entraining with them for at least part of the path, droplets of the 1st liq. which then descend to the lower part of the vase, giving a surprising decorative effect.
Patent FR-2199501-A1 (FR)
Title: Knife and holder for sectioning flexible tubing - offering independent blade setting and ready exposure of fresh edges
IPC: B29C67/00
Filed: 1972-09-15
Abstract: In cutting annular sections from flexible tubing by mounting the tubing on a rotating mandrel and using a tangential cutter comprising a long blade with one sharp edge, the blade is mounted in a detachable holder and is socred to allow successive segments to be moved down and broken away to expose a new part of the edge. Pref. a reciprocating beam carries several such holders above an array of mandrels holding tubes, and the beam shifts by a preset distance parallel to the mandrel axes after completing each cut. Pref. an ancillary clamping lock on each holder facilitates fine adjustment of the blade projection to suit different hose sizes. Esp. for mfr. of seals or collars from rubber tubing. The holder design allows adjustment of the position of any one blade without affecting the setting of any others, provides support close to the cutting tip to eliminate flutter and non planar sections. Allows thin blades to be used to reduce their heat capacity.
Patent FR-2221869-A1 (FR)
Title: Network for studying environmental problems - uses idealised loss-free current and voltage sources as stabilisers
IPC: G06G7/02
Filed: 1973-01-18
Abstract: The problem-solving network has ideal voltage source with no current loss and ideal current sources with no voltage drop as stabilisers for the rest of the network. The network contains a rigiport and a superport and is suitable for studying problems in science, economics, the environment and medicene. A number of pathological multipoles are includes which are reduceable to dipoles and ccts. classified as non-pathological. Ccts may constructed to solve partial differential equations, such as those by Schrodinger and Poisson.
Patent FR-2237639-A1 (FR)
Title: Degasser for artificial kidney dialysis liquid - senses growing gas vol. in degasser to actuate connection with vacuum system
IPC: A61M1/16
Filed: 1973-07-20
Abstract: Dialysis liq. is degassed, just before entering an artificial kidney by passing the liq. through a vessel wherein the pressure is maintained below atmos. The degassing vessel has a top connection to a vacuum system, e.g. a receiver evacuated by a vacuum pump the connection being opened only when a predetermined volume of gas has accumulated and is automatically detected. Pref. the top section of the vessel is transparent and the gas accumulation detector comprises a photo-electric cell assembly sensing the level of liq. and actuating a solenoid valve to the vacuum system as the liq. level drops. Used for eliminating gases mostly oxygen and nitrogen, from dialysis liq. so that bubbles will not blind the dialysis membrane nor find their way into a patient's blood stream. Very simple, inexpensive yet quite positive means of degassing the liq. degassing takes place just upstream of the kidney with a minimum of possible air entrainment connections sepg. the two.
Patent FR-2246504-A1 (FR)
Title: Blow-moulded glass articles - eg wine glasses
IPC: C03B9/33
Filed: 1973-10-05
Abstract: Fabrication of an article in a heat-fusible material, partic glass, comprises a cup and an interm. narrow part connecting it to a heavy base by (a) delivering a batch of the heat-fusible material to a parison mould and forming therein a parison with a substantially conical hollow body prolonged integrally and axially to a heavy base contg. sufficient material to form the narrow pt. and the base of the article; (b) transferring the parison in to a vertical position in a finishing mould with a vertical movable bottom plate, a cup-shaped part and an interm. narrower part as well as an enlarged base; (c) allowing the parison to sag under the influence of gravity so that when it is enclosed in the mould, the lower end of the hollow body of the parison is situated directly below the interm. narrower part of the mould, while a pt. of the parison is enclosed by the narrower part; (d) applying a pressure to the hollow body of the parison so that a part of this is driven into contact with the narrower part of the mould before a significant amount of fused material has accumulated on the base plate; (e) applying a different pressure on the body of the parison to drive this back into contact with the cup-part of the mould; (f) applying an axial force to the heavy end of the parison by displacement of the baseplate to force the heavy end of the parison into the shape of the base of the article.
Patent FR-2263114-A1 (FR)
Title: Selection chart for animal breeders - has holes in upper chart for direct comparison with chart underneath
IPC: B42D15/00
Filed: 1974-03-04
Abstract: An animal selection system for breeding, designed especially for cattle, employs a chart for, e.g. a cow, on which relevant details for identification can be entered, and which carries a vertical set of characteristics of the animal, alongside a column which contains a block for each line describing the characteristics, so that a hole can be made in selected blocks. Corresponding to this chart is another chart for the bull which carries a set of parallel vertical columns divided up into areas of different colours corresponding to characteristics of different bulls. Then, by sliding the perforated chart across the second chart, the different colours which appear through the perforations can be observed, and the most favourable combination of characteristics can be selected.
Patent FR-2280409-A1 (FR)
Title: Word game using instruction spinner - has letters on thrown balls with pairs of opposed flats
IPC: A63F7/00
Filed: 1974-07-29
Abstract: Six balls are used, each one having eighteen facets marked with vowels, consonants, or left blank for use as the joker. The spinner has an octagonal disc, divided alternately green or white; one green face has the number two. The players spin the spinner and throw the balls on a board. Using the letters indicated by the balls, the longest word must be made before the spinner stops; each letter counts as a point. If the spinner stops on a green space, the score counts; on a white space, it is cancelled. On the numbered space, the score is doubled.
Patent FR-2242959-A1 (FR)
Title: Dish washer with economically regenerated water softener - has water heater installed upstream of softener and a controlled supply of water
IPC: A47L15/42
Filed: 1974-09-05
Abstract: The dish washer has a leach container and a water softener, with a water heater connected into the water supply pipe upstream of the water softener. The water heater may be a through-flow heater or a boiler, and in the case of the latter the supply of water to the softener is carried out at intervals. In the case of a through-flow heater, a valve with a low flow rate controls the supply of fresh water, so that the water flushed into the softener during the regeneration process is heated up sufficiently with a lower energy output. The flow rate of the valve controlling the fresh water supply is smaller per unit time than that of the main valve.
Patent FR-2287324-A1 (FR)
Title: Shot gun cartridge formed by pre-moulding one part - eg firing cap and moulding another part eg casing onto it
IPC: B29C45/14
Filed: 1974-10-07
Abstract: A shotgum cartridge is formed by injection moulding one part e.g. the firing cap using pref. a first pair of half moulds and then pref. replacing one of the half moulds with a second half mould for a second moulding process so that the already moulded firing cap pref. forms part of the moulding cavity used for the second moulding process during which the cylindrical casing is moulded onto the firing cap. In an alternative process the casing may be moulded onto a metal firing cap. Pref. the firing cap has mechanical locking formation e.g. a screw thread onto which a part of the casing can be moulded to ensure that the two parts are firmly secured together.
Patent FR-2258150-A1 (FR)
Title: Cupboard with offset sliding doors - doors run in profile guide rails on rollers attached by holding rails
IPC: E05F5/00
Filed: 1974-10-18
Abstract: Cupboard has at least 2 sliding doors which are mutually offset and can slide over one another on rollers running in guide rails. The upper and lower guide rails are set in a rubber profile. The upper has 2 running tracks for the rollers with horizontal shafts and attached by holding rails to the doors. The lower profile rail has a vertical guide wall for rollers likewise attached to the doors by holding rails and having vertical axles. Light door structures can be used and the doors run with little noise. The complete weight of the doors is carried by the upper rollers, while the lower rollers merely serve to guide the doors in the direction of the depth of the cupboard.
Patent FR-2289792-A1 (FR)
Title: Fastener for holding two plates together - has inner body turned to expand head of outer body over eyelet in plate
IPC: F16B5/06
Filed: 1974-10-29
Abstract: The outer body has a base (1) with holes (3) for rivets attaching it to a fixed support and a head (2). The head is split axially into four sections, one opposing pair forming an inner surface of diameter less than that of the other pair. The inner body (4) has a flattened top forming a grip, and two opposing sets of cams along its length. It is held in the outer body by a square neck engaging flexible blades. When the inner body is turned after forcing the eyelet (20) of a plate or tarpaulin over the head (2) the cams expand the outer body which holds the eyelet on the body (1).
Patent FR-2294110-A1 (FR)
Title: Anti bridging device for outlet for storage tank - has several archimedean screws of opposing hands rotating in discharge section
IPC: B65D88/68
Filed: 1974-12-11
Abstract: The discharge section of the bulk storage container (11) has at least one side (2) inclined downwards to the oblong outlet (3). Several Archimedean screw flights (4, 5, 6, 7) are installed over this side one flight (4) being placed vertically over the outlet at a distance away with the others spaced in line (8, 9, 10) but at a decreasing distance from the inclined side. The screw flights are in bearings both at ends and are alternately right and left handled, but all rotate in the clockwise direction. The bulk material, which may be a powder subject to compaction, is kept loose by the shearing action of the screws.
Patent FR-2295381-A1 (FR)
Title: Recycling of hot gases in drying tunnels - including intermediate space for admission of hot gases
IPC: F26B15/16
Filed: 1974-12-17
Abstract: Drying tunnel with improved recycling of hot gases comprises a burner producing hot gases which are conveyed by a fan into the lower region of the tunnel and out at the bottom of the tunnel. The tunnel is divided into two chambers of which the chamber at the inlet end allows recycling of the gases in an upward direction via a trap door. Pref. a second opening is provided with a trap door and >=1 channel allowing recycling of the gases from the chamber at the other end of the tunnel above the chamber and back down towards the outlets. Instead of at the middle end of the inlet chamber, the fan may be located at the outlet from the burner, with the second trap door and with >=1 channels conducting the recycled gases above the fan.
Patent FR-2296811-A1 (FR)
Title: Vaporiser-dilution system for liquefied petroleum gases - to prevent condensation in distribution pipelines
Inventor: BOUVIN JAQUES
IPC: C10L3/00
Filed: 1974-12-31
Abstract: Prodn. of a combustible gas mist. by vaporising liquefied hydrocarbons or liq. hydrocarbons b.pt.70 degrees C by (a) adiabatic compression of a stream of carrier gas, partic. a low calorific value fuel gas or air (b) atomising the hydrocarbons in the liq. phase, partic. liquefied petroleum gases such as commercial propane and/or butane, into the stream of compressed carrier gas and vaporising it therein by use of the enthalpy thereof, (c) maintaining a constant ratio between the rates of flow of the carrier gas and hydrocarbons respectively, supplying if need be sufficient heat to the carrier gas before or after compression to maintain the final mixt. free from all liq. (including water where appropriate) at its equilibrium temp. Method prevents deposition of liq. in distribution mains which are clearly too long to be traced and insulated. A considerable heat saving is achieved where such tracing would be used.
Patent FR-2304284-A1 (FR)
Title: Restraining harness for dogs - has collar with rings for straps attached to leg bands
IPC: A01K15/04
Filed: 1975-03-19
Abstract: The harness is designed to enable dogs or similar animals to be restrained with ease by the owner. It consists of a collar (1) fitted around the neck of the animal in the mormal way, and bearing two rings (4, 5) which are attached to it at diametrically opposite positions and in a plane at right angles to the centre line of the body of the animal. A strap (6) passes freely through the rings and extends down each front leg. A lead (9) held by the owner is attached by a snap hook (10) to a ring (8) which slides along strap (6). The latter has a snap hook at each end which is attached to a ring (14) on a band (15) or strip, fastened above the animals's knee. When the animal pulls, the force exerted tends to pull the dogs legs forward, forcing it to stop.
Patent FR-2308992-A1 (FR)
IPC: G04G21/08
Filed: 1975-04-25
Abstract: A reset system for a digital electronic clock of the multistage counter type. Means are provided for deriving from the mains alternating current timing pulses at a frequency substantially higher than 1 Hz and a frequency divider chain derives from these timing pulses, resetting pulses at a frequency higher than 1 Hz and stepping on pulses for the seconds counter at a frequency of 1 Hz. The timing pulses are converted into gating signals by capacitative keys and resettable monostable circuits. The resetting pulses are applied to the counters through AND-gates controlled by the resettable monostable circuits and through OR-gates, the latter receiving also the pulses for stepping on the counters.
Patent FR-2313945-A1 (FR)
Title: Aerosol medicament distribution equipment - has sleeve for cartridge with rotary head for mouth or nostril treatment
Inventor: CLIN JEAN-MARC
IPC: A61M15/00
Filed: 1975-06-11
Abstract: The equipment distributes medicaments in the form of aerosols, having a cartridge containing the aerosol under pressure and with a spray valve. This is accommodated in a sleeve, open at one end, and having at the other a cylindrical cavity on the end wall accommodating the valve push rod, and with a shoulder bearing against the rod. There is a lateral passage from the cavity to the side of the sleeve. A distributor head, with two open ends, fits over this end of the sleeve, and rotates on it so as to bring one or the other of the ends into line with the lateral passage. The ends are of different shapes, to suit treatment of the mouth and nostrils.
Patent FR-2282375-A1 (FR)
Title: Container for transporting for books, furniture etc. - has walls held between angle sections on base and cover
IPC: B65D6/24
Filed: 1975-08-21
Abstract: The flat base (2) has a metal or plastic frame (6) around its edges, formed by two equal legs (61) at right angles. One leg is fixed to the base, the other forming a support and location for the sides (4) and ends (5): these fitting inside the frame and held by corner rebates (51) in the end walls. The top (3, 7, 71) is of similar construction to the base and is provided with insert handles (31). A handle (511) is also fitted at each end. Runners (8) are fixed underneath the base and locks are provided. When dismantled, the top fits over the base, enclosing sides and ends between them.