baber/WOPTO huggingface dataset:
Patent FR-3123789-A1 (FR)
Title: Brosse magnétique avec distribution de composition pour le nettoyage des cheveux
Inventor: BALOOCH GUIVE
IPC: A46B15/00
Filed: 2021-06-10
Abstract: Brosse magnétique avec distribution de composition pour le nettoyage des cheveux L’invention concerne un dispositif (100) de nettoyage et/ou d’application d’une composition cosmétique pour les cheveux, comprenant une structure de corps (140) munie d’un ou plusieurs éléments d’application (12), un système de distribution (112) de la composition cosmétique contenue dans un logement (103) raccordé à une ouverture de distribution (130) et il comporte un système magnétique (21) de projection de la composition cosmétique depuis l’ouverture de distribution (130) vers les cheveux, le système magnétique (21) étant alimenté par un circuit d’alimentation (22) en courant électrique.  Figure 3
Patent FR-3112857-A1 (FR)
Title: Capteur photoacoustique à gaz de substitution et procédé de détection le mettant en œuvre
Inventor: BUCHTAL RALF
IPC: G01N29/02
Filed: 2021-07-13
Abstract: Capteur photoacoustique à gaz de substitution et procédé de détection le mettant en œuvre L’invention concerne un capteur photoacoustique (100) qui est à même de détecter un gaz cible prédéfini dans une région (Um), ainsi qu’un procédé, lequel est à même de détecter le gaz cible à l’aide d’un tel capteur (100). Une chambre d’échantillon (3) reçoit un échantillon gazeux (Gp) à analyser. Des ondes électromagnétiques (eW) provenant d’une source de rayonnement (1) traversent la chambre d’échantillon (3) et une chambre de détection (4). Les ondes déclenchent dans la chambre de détection (4) un effet acoustique qu’un récepteur acoustique (7) mesure. L’effet acoustique est en corrélation avec la concentration du gaz cible dans la chambre d’échantillon (3). La chambre de détection (4) est étanchéifiée de manière étanche aux fluides, exempte de gaz cible et remplie d’un gaz de substitution (Eg). La transmission du gaz de substitution (Eg) présente dans un domaine prédéfini de longueurs d’onde de gaz cible un profil spectral similaire à celui de la transmission du gaz cible.  Figure à publier avec l’abrégé : Fig. 1
Patent FR-3128374-A1 (FR)
Title: complexe parfumant, composition parfumante et composition aqueuse parfumée d'origine naturelle
Inventor: MARIN CHRISTOPHE
IPC: C11D3/50
Filed: 2021-10-22
Abstract: Complexe parfumant, composition parfumante et composition aqueuse parfumée L’invention concerne un complexe parfumant comprenant : 5 à 70% d'un parfum, 10 à 30% de caprylyl glycol, 0 à 85% de mono propylène glycol, les pourcentages étant exprimés en poids par rapport au poids total des 3 composants ci-dessus. L’invention concerne une composition parfumante comprenant: de 25 à 34% du décrit ci-dessus, de 66 à 75% d'un mélange de Polyglyceryl-6 Caprylate/Caprate et Sodium Caproyl/Lauroyl Lactylate, les pourcentages étant exprimés en poids par rapport au poids total des 2 composants ci-dessus. L’invention concerne une composition aqueuse parfumée comprenant: de 20 à 30% de la composition parfumante décrite ci-dessus, de 70 à 80% d'eau, les pourcentages étant exprimés en poids par rapport au poids total des 2 composants ci-dessus.  La présente invention trouve pour application le domaine de la parfumerie fine, des cosmétiques, des produits d'hygiène à rincer ou non, des produits de détergences et des parfums d'ambiance ou désodorisants d'intérieur ou air fresheners.
Patent FR-3128806-A1 (FR)
Title: Procédé de détermination de paramètres de calibration d’un dispositif de prise de vue et produit programme d’ordinateur associé
Inventor: PERRAULT PIERRE
IPC: G06T7/536
Filed: 2021-11-04
Abstract: L’invention porte sur un procédé de détermination de paramètres de calibration (f, θ, c) d’un dispositif de prise de vue (10) par un calculateur (20), à partir d’au moins une image (i1, i2, i3) comprenant au moins une personne, comprenant les étapes suivantes : - une étape de sélection par le calculateur (20) d’une pluralité de paires de points (pt, pp) dans l’au moins une image (i1, i2, i3), chaque paire de points (pt, pp) comprenant un point tête (pt) et un point pied (pp) associé à la personne, - une étape de détermination par le calculateur (20) des paramètres de calibration (f, θ, c), à l’aide d’un estimateur bidimensionnel (21) apte à déterminer une des coordonnées image estimées (x’t, y’t) d’un point tête (pt) en fonction des coordonnées image du point pied (pp) d’une personne et des paramètres de calibration (f, θ, c), la détermination des paramètres de calibration (f, θ, c) comprenant une minimisation d’erreur entre lesdites coordonnées image estimées (x’t, y’t) du point tête (pt) et lesdites coordonnées image du point tête (pt) correspondante.  Figure pour l’abrégé : figure 3
Patent FR-2015212-A1 (FR)
Title: Sulphonane derivs of aromatic carboxylic acids,converting s - groups to sulphonanes and keeping free carboxylic groups
IPC: C07C309/58
Filed: 1969-08-06
Abstract: Sulphonanes are produced by treating sulphonic acids (SOH3H)-Ar- (COOH)x (where x is 1-3) and acidity of sulphonic group is pKSO3H, and carboxylic group pK(COOH)2) with salts of acids, of pK values between pKSO3H and pK(COOH)x, or, by partial neutralisation of the sulphonic acids using strong bases, esp. alkali or alkaline earth metal hydroxides. Strongly acid sulphonic groups are harmful when used for example in modification of polyethylene fibres and only sulphonanes are usable.
Patent FR-2060132-A1 (FR)
Title: Scouring raw wool
IPC: D06B3/02
Filed: 1970-08-28
Abstract: Scouring is as in BE. 738254. The material is subjected below the bath level, to a series of pressures and reduced pressures, each time over a length of its path. Pref. the two metal sheets are placed in contact before the lower has reached its upper position, and the rise and fall movement of the lower plate has to be followed in the same direction during a time interval by the upper plate. Apparatus is described.
Patent FR-2105053-A1 (FR)
Title: Vaporisation of insecticides and fungicides - using dicyandiamide ammonium nitrate mixtures
IPC: A01N25/20
Filed: 1970-09-15
Abstract: Agricultural chemicals are dispersed in the air by mixing them with dicyandiamide (I) either alone or with ammonium nitrate (II), and heating the mixture. The method may be used to apply systemic and non-systemic insecticides, insect ovicides, fungicides and plant growth regulants, e.g. for application of O,O-dimethyl-S-(2-ethylsulphinyl ethyl)phosphorothioate in greenhousees to prevent insect attack.
Patent FR-2115019-A1 (FR)
Title: Glass fibre-based textile articles - coated with plastics
IPC: D06N3/00
Filed: 1970-11-23
Abstract: A textile article comprises a glass fibre fabric coated with a material which adheres to the fibres, pref. a non-inflammable plastic. In an example, application is by spraying dipping, or thermo-adhesion of a plastics sheet.
Patent FR-2128030-A1 (FR)
Title: 4-(alkylaminoalkyl) (4h) thieno (3,2-b) (f) benzazepines
IPC: C07D495/20
Filed: 1971-03-01
Abstract: Title cpds. have the formula (where R1 and R2 are H, halogen, CF3, lower alkoxy opt. substd. lower alkylthio or alkyl, sulphonamido opt. substd. dialkylamino or acylamino; A is 2-5C alkylene opt. alkyl-substd; B is H or lower alkyl or aralkyl or together with C is 2-6C alkylene opt. interrupted by 1-2 hetero-atoms; C is lower alkyl or aralkyl; R is H or lower alkyl; Y is H, OH or lower alkoxy or acyloxy, or Y and Z together are O or alkylenedioxy (dithio or oxythio) where alkylene is 2-4C, or Y and X form a double bond; Z is H or lower alkyl or alkoxy, or Z and Y together are O or alkylenedioxy (dithio or oxythio); X is H or X and Y form a double bond; Z1 is H or lower alkyl).
Patent FR-2159453-A1 (FR)
Title: Composite packaging sheet - of blister pocket bonded to smooth sheet or fabric
IPC: B65D81/03
Filed: 1972-11-10
Abstract: A layer of sheet films encloses air filled pockets or blisters and is welded to the surface of a smooth sheet of non-fusible material bearing a thermoplastic coating or alternatively of sufficiently coarse structure that film weld zones can penetrate sufficiently to gain an anchorage. Pref. the smooth sheet is of paper, the blister film is secured by longitudinal edge welds and pref. some ancillary welds in the field of the film. Pref. the support sheet has sufficient excess width for packaging machinery to grip and convey the paper edges without crushing the blister film. The sheet edges may be doubled back over the edges of the film. Self-supporting packaging strip or packs are produced. Panels cut from composite films may be folded and welded with the blisters face to face in a pack with a smooth surface which may be coloured, labelled, written on etc. for display or postal use.
Patent FR-2215238-A1 (FR)
Title: Anti-arthritic compsn - comprising encapsulated ignition residue of anthra-cite coal in finely-divided form
IPC: A23K1/175
Filed: 1973-01-29
Abstract: An anti-arthritic prepn. consists of the ignition residue of anthracite coal in finely-divided form, encapsulated in dosage unit capsules. Cpd. analyses as 42-48% SiO2, 5-8% Fe2O, 0.75-1.0% MgO, 1.0-1.5% K2O, 0.05-0.10% ZnO, 30-35% Al2O3, 0.75-1.25% CaO, 1.0-1.25% Na2O, 0.2-0.4% CuO, 0.03-0.1% Li2O, 0.2-0.4% P2O5, 2.0-3.5 total C and 3.0-4.0 H2O.
Patent FR-2176832-A1 (FR)
Title: Fume extractor - for arc welding guns
IPC: B08B15/04
Filed: 1973-03-16
Abstract: Fume evacuation appts. for an arc welding gun comprises a jacket which is fixed on the gun at a given distance from the end adjacent the arc, the jacket deliminting an aspiration chamber with a number of inlet orifices distributed at the periphery of the jacket, and an outlet element connecting the chamber to an aspiration source. This allows the welding head to be inclined at the normal 20 degrees angle to the workpiece while efficiently exhausting all the gas produced during welding.
Patent FR-2241358-A1 (FR)
Title: Horizontal and semi-automatic rolling press - retractable rolling spindle forms hinges etc. in single operation
IPC: B21D53/40
Filed: 1973-08-23
Abstract: In substitution of the slow, two-operation classical method of manufacturing door hooks, hinges and similar this machine enable their cold rolling in a single operation. It has a shaping tool and a retractable rolling spindle. All the parts to be shaped are placed in the machine frame and forced into the shaping tool using a slide driven by a hydraulic jack. The tool together with the retractable rolling spindle and the stops give the part its final shape. Access for parts removal and substitution by new ones is easy due to spindle and slide movement.
Patent FR-2251911-A1 (FR)
Title: Air ionisation chamber - for measuring radioactivity of a sample, partic. a physiological serum contg. technetium-99m
IPC: H01J47/02
Filed: 1973-11-15
Abstract: Appts. for measuring the activity of a sample contg. >=1 radioactive source, partic. Tc-99m, used for medical purposes, comprises (a) an air ionisation chamber, of 4 - type geometry, divided into two ionisation chambers each of type -2 geometry, arranged symmetrically w.r.t. a median plane, hinged together in such a way that the chamber can be opened to permit introduction of the sample in a suitable recess situated in the median plane; (b) appropriate electric equipment for connecting the two ionisation chambers of type-2 geometry in parallel and for applying appropriate potentials to their electroes; and (c) a circuit for measuring the ionisation current created in the ionisation chamber due to the presence of a sample. Greater ease of introduction of the sample either in the hypodermic syringe just before use or in a bottle contg. the bulk sample obtd. by passing the physiological serum through an exchange column contg. Mo-99 is possible.
Patent FR-2254152-A1 (FR)
Title: Wideband signal delay line - has delay medium in which spherical wave propagates, and has at least one pair of transducers
IPC: H03H9/36
Filed: 1973-12-07
Abstract: The natural resonant frequencies of the transducers have different values within the signal frequency band; at least two transducer pairs are provided, and transducers which convert the energy in the same sense are electrically connected in parallel with each other, but mechanically insulated from each other. Each transducer is tuned to a different frequency; or alternatively a matching circuit is allocated to each transducer, and the resultant impedance of the transducer and its matching circuit is equivalent of that of a series resonant circuit with its own frequency and Q-factor. The apparatus achieves the delay by propagating an acoustic spatial wave along a hollow rod.
Patent FR-2212236-A1 (FR)
Title: Thermoplastic coating of plastic or corrugated paper - mechanised process using feed bands, adhesive and pressure rollers
IPC: B32B27/00
Filed: 1973-12-27
Abstract: The substrate of plastic or corrugated paper is fed in between two heated continuous bands which are forced into contact by pressure rollers. It is coated with liquid adhesive before the surfacing plastic film is applied or alternatively the surfacing film is preheated and an adhesive film is fed in between the two web. The composite finally passes between cooling rollers. The process produces laminates of good appearance and with high bond strength.
Patent FR-2282975-A1 (FR)
Title: Dual needle pipe scribing tool - has ball borne platen with normally disposed fore and aft. scribes
IPC: B25H7/00
Filed: 1974-06-28
Abstract: The dual needle hand tool is for scribing conjunctive metal pipes, and scribes the opening to be cut in the main pipe whilst simultaneously scribing the required intersection on the minor pipe: the two pipes then being cut and welded together. It comprises a platten (1) which is mobile by virtue of four freely rotatable spherical rollers (2) and bears normally disposed scribing needles fore (7) and aft (13). Pref. the premier needle (7) is located via a simple adjustable clamping system and the secondary (13) is sprung against the main pipe. To scribe the pipes, the platten is rested on and moved about the main pipe.
Patent FR-2280728-A1 (FR)
Title: Feeding layer of warp yarns from beam - by passage through guides in housing surrounding beam and advancing in axial direction of beam
IPC: D04H3/04
Filed: 1974-07-31
Abstract: A layer of parallel warp yarns rolled on to beam is surrounded by a housing so that as the beam is rotated by a motor the yarns pass from the beam through guide apertures in a housing surrounding the beam, the housing being driven to rotate by e.g. a separate motor via e.g. a drive shaft. After passing through the guide apertures the yarns are moved in axial direction of the beam by feed devices which advance them to collector device by which they are transported as a layer. The device is used for prepg. layers of warp yarns used for reinforcing fabric webs e.g. film or paper, the warp yarns being inclined to the edges of the webs. The arrangement is simple, compact and can operate at high speeds.
Patent FR-2240838-A1 (FR)
Title: Elastic mounting for car stabiliser - with selected pre-stressed cushion pads to prevent understeer or oversteer
IPC: B60G21/055
Filed: 1974-08-13
Abstract: The end of the car stabiliser is fitted with an eye which is coupled to a central bar by two elastic pads and a concentric spacer tube. The pads are further reinforced by two other pads held in opposing cups on the spacer tube. The end of the coupling bar is mounted in the steering arm by opposing elastic pads. The relative characteristics of the elastic pads can be chosen to compensate for understeer at low speeds and for oversteer at high speeds, brought about by centripetal forces. The system can be adapted for use in different vehicles by changing the pads.
Patent FR-2289146-A1 (FR)
Title: Device fixing cleaning pad on heated plate - has plastics or metal spring bars holding pad on edges of plate
IPC: A47L13/44
Filed: 1974-10-31
Abstract: The spring bars hold cleaning pads, either previously or eventually impregnated with water, on the underside of a heated plate, the pads being used for cleaning windows or tiled surfaces. The spring bars grip suitably contoured plate sides, or are maintained in position by magnets embedded in the plate, and have spikes (8) gripping the pad (3). The bars are formed from metal or plastics and are easily removed from the plate to allow replacement of the cleaning pad. The bars stretch the pads when placed on the plate.
Patent FR-2302778-A1 (FR)
Title: Discontinuous polyester mfg. appts. - having stirred lower zone with gas inlet, heated upper zone, recirculating central zone
IPC: C08G63/78
Filed: 1975-03-05
Abstract: Appts. for the discontinuous prodn. of polyesters has a cylindrical vertical jacket having devices for supplying the reactants and for discharging the polyester, and enclosing a lower zone with gas inlet pipes, a heated upper zone with a pipe for withdrawing volatile prods. and gases, and a central zone with heated vertical channels connecting the connecting the upper zone to the lower zone. Introduction of the gas phase is effected so that the liquid contg. the gas flows through the vertical channels, while the liquid flowing through the tube contains practically no gas. Efficient removal of excess volatile prods. and water is obtd. with high ratio of heat exchange surface to reaction volume and short reaction times. Polyesters may be produced directly from acids, e.g. adipic acid, and alcohols, e.g. a mixt. of butanediol-1, 4 and ethylene glycol.
Patent FR-2314704-A1 (FR)
Title: Lower limb articulated splint - has preformed trough with articulated side columns spaced by arch and sole support mounted by ball and socket
IPC: A61F5/058
Filed: 1975-06-20
Abstract: The articulated splint for lower limbs has two articulated side columns on which a sole support slides. The columns are joined at one end by a strut coupled to a counterweight and at the other by a pre-formed trough. In between, they are supported and kept at a constant distance apart by an arch, also coupled to a counterweight. The pre-formed trough (8) allows simultaneous prosthesis of two limbs and also of the hip, and it can be arranged to slide on the columns for adjustment. It can be formed of material permeable to X-rays. The sole support (10) can be mounted on a ball-and-socket joint, to allow tilting in any direction.
Patent FR-2316032-A1 (FR)
Title: Automatic three jaw chuck - has jaws operated by displacing face cam and rollers against force of counterweighted levers
Inventor: BOUSSAGEON LOUIS
IPC: B23B31/167
Filed: 1975-07-02
Abstract: The body (3) of the chuck (1) fits onto the spindle of the machine tool. It has a face cam, with scroll, held against its inner face by a thrust bearing. Three jaws (7) are fitted, sliding in grooves (6) and having rollers (13) engaging the scroll. A cavity (25) is provided between each set of jaws, equipped with a pivoting lever (23, 24). One end of this has a counter weight (22), the other end a ball locating in a recess (26) in the jaw. The machine control system provides the relative displacement between face cam and chuck body. This holds the jaws open until displaced in the opposite direction.
Patent FR-2279997-A1 (FR)
Title: Sealing flap arrangement - has two symmetrical discs at adjustable intermediate distancing
IPC: F16K1/24
Filed: 1975-07-17
Abstract: The arrangement has a housing, with a sealing flap, pivotable about 90 deg. between an open and a closed position. The sealing flap (30) consists of two driven flap discs (4, 5), symmetrically positioned on either side of the swivel axis. The distance between the flap discs are adjustable. The discs act with seat rings (2, 3) in the housing (1), so that an increase in distance, in the closed position, causes the sealed engagement of each disc on the associated seat ring. The sealing surfaces of disc and rings are truncated cone-shaped, with the larger base surfaces facing each other. The conical angle, the distance between seat rings, and the associated discs, are chosen, so that unimpeded swivelling of the sealing flap is ensured.
Patent FR-2326075-A1 (FR)
Title: Fast gain control circuit for parametric amplifier - has two logic levels controlling voltages applied to amplifier varactor
Inventor: MICHEL FRANCOIS JEAN-MARIE CRE
IPC: H03G3/30
Filed: 1975-09-23
Abstract: The fast response gain control circuit, for a parametric amplifier with varactor diode, has means of changing the dc voltage applied to the varactor diode from one level to another in response to a logical gain-control signal. The logic signal has two levels which correspond to the two dc voltages applied to the diode. The circuit is located inside the parametric amplifier housing. Where the parametric amplifier is used in a receiver chain with an IF stage, the control signals are derived from the IF signals envelope using a detector.
Patent FR-2289458-A1 (FR)
Title: Brown-coloured photochromatic glass - produced by two-stage thermal treatment
IPC: C03C4/06
Filed: 1975-11-03
Abstract: Brown-coloured photochromatic glass body contains (in wt.%): SiO2 53-60, Al2O3 8-10, B2O, 15-18, Na2O 1-3, Li2O 1.5-3.2, BaO 5-9, PbO 3.5-7, ZrO2 0-4, CuO 0.012-0.040, Ag 0.14-0.22, Cl 0.22-0.36, Br 0.10-0.20, F 0-1, CoO 0-0.016, NiO 0-1.0, and MnO 0-2.5. The body is heated to 520-580 degrees C; kept at this temp. for 2-30 mins.; heated at speed =2 degrees C/min. to 600-660 degrees C; kept at this temp. for 5-60 mins.; and then cooled to room temp. in the furnace. In contrast to the conventional grey photochromatic glasses, brownish colouration (red-brown, gold-brown or green-brown), both in the dark and light state, is produced by the two-stage thermal treatment (in the first stage silver halide crystals are formed; they grow to larger dimensions in the second stage). This glass can be used for ophthalmic applications or the like.
Patent FR-2339483-A1 (FR)
Title: Automatic press partic. for fruit juices prodn. - with conveyor belt passing under successive press. heads applying increasing press.
IPC: B30B9/10
Filed: 1976-01-30
Abstract: Automatic extn. device for juices from fruits, or other liqs. from pulp or sludge, comprises a conveyor belt on which the material to be pressed is placed and carried successively under a number of presses which apply an increasing press. in stages. The presses consist of movable platens, operated by screws, above perforated plates. The synchronous movements thus make the operation continuous. Passage through the machine is accelerated without any trituration of the fruit thus giving a clear juice.
Patent FR-2343198-A1 (FR)
Title: Temporary traffic sign post with cruciform base - has members which pivot into line via lifting rotation and lowering between retaining lugs
IPC: E01F13/02
Filed: 1976-03-01
Abstract: The base comprises two inverted 'U' shape tubular members (8, 12) which pivot into line to retract. The post (2) projects from the centre of the top base member (8), is guided in a square section tube (11) which is mounted above the lower base member (12), and a system of lug stops (22, 23) maintains the base members in the alternative relationships. The guide tube (11) is mounted on two vertical bars (15, 16) which extend from diagonally opposed corners to the lower base member (12). The latter also has two vertically projecting lug stops (22, 23). The lugs (22, 23) and the guide supports (15, 16) are staggered along the lower base member (12), and the distance (19) between the guide (11) and the lower base member (12) is equal to more than twice the external dia. of the base members (8, 12).