baber/WOPTO huggingface dataset:
Patent FR-3132891-A1 (FR)
Title: Balai d’essuyage
Inventor: GAUCHER VINCENT
IPC: B60S1/38
Filed: 2022-02-22
Abstract: Titre : Balai d’essuyage La présente invention concerne un balai d’essuyage (101) pour une surface vitrée comprenant un support (103), une lèvre d’essuyage (107) portée par le support (103), un connecteur (109) solidaire du support (103) et au moins un déflecteur (111) d’air qui comprend au moins un corps (113) et une aile (115) faisant saillie du corps (113), l’aile (115) et le corps (113) s’étendant le long d’un axe longitudinal (L) du balai d’essuyage (101). L’aile (115) comporte une portion rectiligne (117) et une portion courbée (119) vues le long de l’axe longitudinal (L) du balai d’essuyage (101), la portion courbée (119) de l’aile (115) étant disposée à une extrémité longitudinale (121) du support (103).  (figure 2)
Patent FR-3121994-A1 (FR)
Title: Procédé d'étalonnage et de fonctionnement d'un appareil destiné à être utilisé pour évaluer la teneur en carbone de sols
Inventor: YEOMANS ALLAN
IPC: G01N33/24
Filed: 2022-04-15
Abstract: Cette invention concerne un procédé d'estimation de la teneur en carbone organique d'un sol ou des changements dans la teneur en carbone organique du sol au fil du temps en utilisant la perte par ignition (LOI), dans lequel un premier échantillon du sol est prélevé à un emplacement sélectionné et est chauffé en forçant un gaz chauffé contenant de l'oxygène à passer à travers l'échantillon de sol (31), dans lequel la température de l’échantillon est surveillée en utilisant au moins un moyen (32) de détection de température à l'intérieur de l'échantillon de sol (31) et dans lequel il est opéré une variation de l’alimentation en gaz de l'échantillon en fonction de la température de l'échantillon, telle que détectée par le moyen de détection, de façon à éliminer les matières organiques, y compris le carbone organique, de l'échantillon de sol (31) en brûlant ou en oxydant les matières organiques.
Patent FR-3134770-A1 (FR)
Title: Procédé et dispositif de contrôle d’un système de rétrovision numérique d’un véhicule comprenant une porte arrière à deux battants
Inventor: CLAUDE EMMANUEL
IPC: B60R1/00
Filed: 2022-04-25
Abstract: La présente invention concerne un procédé et un dispositif de contrôle d’un système de rétrovision numérique d’un véhicule (10). Le véhicule (10) comprend une porte arrière à deux battants et le système de rétrovision numérique comprend une caméra (1010) arrangée sur un premier battant et un écran d’affichage (22) arrangé dans le véhicule (10). Une première information représentative d’ouverture d’un battant est reçue, ce qui désactive une fonction d’affichage de vue arrière. Une deuxième information représentative d’un appui long sur un bouton (220) est reçue, entrainant la réactivation de la fonction d’affichage de vue arrière. L’affichage de la vue arrière sur l’écran d’affichage (22) est contrôlé à partir des données reçues de la caméra (1010).  Figure pour l’abrégé : Figure 2
Patent FR-3134850-A1 (FR)
Title: Système de contrôle de la température d’un fluide caloporteur dans une boucle de circulation, procédé de contrôle de la température
Inventor: MAALOUF SAMER
IPC: F02C7/224
Filed: 2022-04-26
Abstract: Un système de contrôle (1) de la température d’un fluide caloporteur (F) configuré pour transférer des calories à un fluide à réchauffer (Q) issu d’un réservoir cryogénique (R), le système de contrôle (1) comprenant : une boucle de circulation (2) du fluide caloporteur (F) comprenant une branche moteur (21) s’étendant dans une enceinte moteur (EN-M) et une branche réservoir (22) s’étendant dans une enceinte réservoir (EN-R) ; un premier échangeur moteur (41), configuré pour réchauffer le fluide caloporteur (F) jusqu’à une troisième température (T3) supérieure à une température maximale de fonctionnement (Tmax) ; un échangeur de chaleur régénérateur (EXr) configuré pour réchauffer le fluide caloporteur (F) jusqu’à une deuxième température (T2) supérieure à la température minimale de fonctionnement (Tmin) et pour transférer des calories du fluide caloporteur (F) circulant en aval du premier échangeur moteur (41) à la troisième température (T3) au fluide caloporteur (F) circulant en amont du premier échangeur moteur (41) à la première température (T1).  Figure de l’abrégé : Figure 2
Patent FR-3135452-A1 (FR)
Title: Recharge pour stick ovale à vis
Inventor: GONCALVES AGNES
IPC: B65D77/20
Filed: 2022-05-13
Abstract: Recharge pour stick ovale à vis Recharge (1) pour stick ovale à vis réutilisable (6) constituée de trois pièces caractérisée par une coque (3) dont le corps (8) prolongé par une embase (9) est muni intérieurement de deux baguettes verticales (11) qui positionnent en hauteur un piston (4) maintenu par serrage dans l’intérieur du corps (8) ; le piston (4) comporte une jupe ovale (12) reliée intérieurement à un plateau horizontal (14) dans lequel sont découpés deux orifices latéraux (15), le plateau horizontal (14) supporte en partie centrale un moyeu fileté (16) ; coque (3) tête en bas le produit coulé à chaud à travers les orifices latéraux (15) du piston (4), remplit l’intérieur de la coque (3) et forme après refroidissement un pain solidifié (2) muni d’une canalisation borgne (29), un couvercle (5) est ensuite clipsé sur l’embase (9) et ferme la coque (3).   Figure pour l’abrégé : Fig. 2
Patent FR-3138163-A1 (FR)
Title: Procédé de protection d’une aube
Inventor: LAROCHE CLÉMENT RAPHAËL
IPC: F01D5/14
Filed: 2022-07-22
Abstract: L’invention concerne un procédé de protection d’une roue d’aubes dans laquelle chaque aube (204) est réalisée en un matériau pouvant se dissoudre ou se ramollir au contact d’un dissolvant et comprenant un circuit (206) de canaux internes creux, ledit procédé comprenant les étapes consistant à :   (a) détecter une crique dans une ou plusieurs aubes de la roue d’aubes,  (b) faire circuler ledit dissolvant dans le circuit de canaux interne de chacune des aubes détectées de sorte à assouplir ladite aube.   Figure à publier avec l’abrégé : [Fig. 3]
Patent FR-2000575-A1 (FR)
Title: Chlorination of pvc obtained by bulk of suspension
IPC: C08F8/20
Filed: 1969-01-17
Abstract: Chlorinated polyvinyl chlorides having a chlorine content of 60-70% are prepared by (1) carrying out a suspension or mass polymerisation of vinyl chloride using an acyl peroxide catalyst to give a polymer having a K value of 50 - 80 in dichloroethane, a relative viscosity of 1.3 - 1.8, a specific weight of 0.40 - 0.80 kg/dm3, and a particle size of 0.50-0.5 mm.,and (2) chlorinating an aqueous suspension of the polymer at 35 deg. - 80 deg.C. using a chlorine pressure of 2 -10 kg/cm2 and a water : polymer phase ratio between 1.5:1 and 5:1. The chlorination step is simple, rapid and cheap, and large amounts of chlorine are incorporated quickly. The polymers have an excellent stability under load at high temperatures and are also easy to blend with plasticisers or other polymers. The polymers are remarkably transparent.
Patent FR-2036820-A1 (FR)
Title: Progestomimetic gona-4,9,11-trienic-17- - alkyls
IPC: C07J1/00
Filed: 1969-04-04
Abstract: Progestomimetic gona-4,9,11-trienic-17-alkyls. Title cpds. have formula:- (where R is CH3 or C2H5). They are used in treatment of amenorrheas, hypermenorrheas, metrorragies, menorragies and hyperfolliculinic disturbances. Prefd. cpds. include 3-oxo-17 alpha-cyclopropyl-17 beta-hydroxy-13 beta- ethylgona-4,9,11-triene.
Patent FR-2085362-A1 (FR)
Title: Cooled ring for protecting a converter nose
IPC: C21C5/46
Filed: 1970-04-14
Abstract: The ring, formed of a number of segments and forming a small collar on the nose is cooled by sectors through which water circulates, located under the ring. They are fastened to the converter by bolting onto a flange on the outside of the converter and the ring is also bolted independently to this flange. The inside of the sectors are parallel to the ring, but the outside is inclined downwards to form a skirt around the converter. A system of tubes for circulation of water run through the sectors. The ring may easily be removed from the nost for replacement without necessitating removal of the cooling system.
Patent FR-2061731-A1 (FR)
Title: Composite cutting off and edgeing machine - for transformer sheet manufacture
IPC: B21D21/00
Filed: 1970-09-14
Abstract: Cutting off and edging metal sheet in one single composite operation. The knibbling machine and the edging machine are each mounted on separate slides spring-loaded in the working direction, both of then resting on another common slide which is moved into the work. By mounting each machine on its own slide slight difference in the rate of working of the two machines can be accommodated, an automatic cut-out switch being provided in case of the edging machine tending to approach the nibbling machine too closely. The above machine is particularly useful for the manufacture of transformer sheet where the sheet is cut off a coil of the material.
Patent FR-2170792-A1 (FR)
Title: Billet receiver inclination gauge - is continuous reading
IPC: B21C27/00
Filed: 1972-02-01
Abstract: The position of the billet holder of metal extrusion presses is continually gauged by means of three probes, which slide fit into bores of components provided in a reference plane vertical to the press axis and which have graduations indicating the position of the probes. The components with the bores are pref. attached to holders fitted to the face adjacent to the billet holder of the press counter cross beam. The system permits accurate alignment of billet with die.
Patent FR-2156373-A1 (FR)
Title: Spin caster mechanism - for molten metal
IPC: B22D11/10
Filed: 1972-10-13
Abstract: Molten metal is poured from a reservoir into a rotating nozzle assembly whose lower end protrudes into the mould. A formula relates the opt. speed of rotation to the inside dia. of the mould, or the minor axis of a rectangular or elliptical mould and to the effective dia. of the circle described by the nozzle outlets. These may be radial and horizontal or within a 45 degrees half angle cone relative to that radial line. Improved grain structure castings due to more rapid cooling/solidification.
Patent FR-2168384-A1 (FR)
Title: Moulding foamed rubber latex - by contacting with wax coated mould and heating to partly cure latex
IPC: B29C37/00
Filed: 1973-01-16
Abstract: Moist, ungelled, foamed rubber latex with viscosity >=10,000 cP is moulded by (a) contacting the foam layer, before any skin has formed on its surface, with a wax coated mould having projections sepd. by a distance of >=0.31 cm. (b) at least partly curing the foam as it is in contact with the mould, while heating the mould and the foam to a temp. above the m.p. of the wax, (c) removing the mould from the foam layer when it is sufficiently coherent to retain its moulded shape, and (d) completing the cure of the foam layer. The latex contains a thickening agent. The moulded foam layer does not adhere to the mould. High quality moulded foamed rubber latex is obtd.
Patent FR-2223920-A1 (FR)
Title: Control lock for local oscillator to X-band TV receiver IF - uses gating IF with horizontal frequency and integrating to give control signal
IPC: H04N5/50
Filed: 1973-03-27
Abstract: The frequency locked loop has a mixer to mix the received signal with the local oscillator frequency, and an IF amplifier to amplify the mixer output before passing over a demodulator to the video circuitry input. The IF amplifier output is sampled by a frequency discriminator consisting of a filter followed by an AND-gate. The AND-gate is gated by the receiver horizontal synchronising pulses, and the bursts of filtered IF at the gate output are passed to an integrator to obtain the control signal for the locator frequency. The control signal is applied from the integrator output via an amplifier to the oscillator control input.
Patent FR-2192254-A1 (FR)
Title: Rotary vessels with independently driven shafts - allowing optimisation of shaft speed and direction for eg deflashing rubber or plastics components
IPC: F16H1/28
Filed: 1973-07-04
Abstract: Vessels turned by a primary drive mechanism contain internal shafts engaged by an external system of gears or a belt driven either by an independent motor or from the primary drive via a variable speed gear box. Pref. the speed of rotation of each internal shaft can be adjusted by using interchangeable gears or pulleys or by a gear box and reversed if desired w.r.t. the drum motion. Suitable for tumbling vessels with contra-rotating internal brushes or blades for deflashing rubber or plastic mouldings. Arrangement is simpler than when independent motors are used for each shaft, and more versatile than for machines where the internal shaft motions are a fixed ratio of the primary drum drive speed and direction.
Patent FR-2237017-A1 (FR)
Title: Holder for shower fitting - is screwed to shower cubicle wall and supports hand shower which has flexible hose
IPC: E03C1/06
Filed: 1973-07-13
Abstract: The holder supports a hand held shower head in a number of different positions. This holder (14) is screwed to a vertical wall by two screws (16 & 17). There are two side pieces (2 & 3) which are joined together at the top (4). The front face of the holder is inclined at an angle of forty five degrees to the top. In the front face are three grooves (9, 10 & 11) to hold the shower head at angles of thirty five, forty five and fifty five degrees. The grooves are tapered to suit the shape of the shower head.
Patent FR-2238831-A1 (FR)
Title: Glazing frame for vehicle window - is T-section with lips of arm carrying sealing strip for opening window
IPC: B60J1/08
Filed: 1973-07-24
Abstract: The glazing frame has triangular ridges and an extra lip (21) whereby the torsional rigidity of the section is increased by approximately 90%. The section is utilized on the top and sides of the upper opening section of a vehicle window, and constitutes an inverted T, with two lips (18, 19) extending vertically down from one arm to house a sealing strip and a further lip (21) of lesser length similarly extending from the other arm. Pref. the inner lip (19) is thickened, the arm above (28a) being tapered, and triangular are located at the web end (15) and on both arm faces.
Patent FR-2194929-A1 (FR)
Title: Two phase heat exchanger - with distributor pipes for one phase kept clear of helical tubes
IPC: F28D7/00
Filed: 1973-07-27
Abstract: A heat exchanger comprises helical coiled tubes and is designed for two-phase flow outside the tubes; one of the two phases is introduced into the space around the tubes by a distributor comprising openings. The arrangement is as follows : the tubes leading downwards from the helical bundles into the collector chamber are in generally vertical layers or planes so as to subdivide the chamber into sectors; each sector thus constitutes a pocket, and the distributor pipes project inwards into the pocket, preferably having their discharge openings so arranged as to distribute the phase generally upwards towards the helical tube bundle.
Patent FR-2244662-A1 (FR)
Title: Double skinned collapsible water craft - has skins stretched over rod frame and reinforcing panels between skins
IPC: B63B7/06
Filed: 1973-09-20
Abstract: A light craft consisting of a double skin of flexible sheet stretched over a rod frame, has a sloping bottom in the form of a shallow V, with a set of six reinforcing panels (5, 6, 7, 8, 9) sandwiched between the double layers and a further set of three panels (11, 12, 13) along one side and three more (14, 15, 16) along the opposite side, similarly sandwiched. All the longitudinal areas of the abutting edges of these panels are reinforced by reinforcing strips (17a, b, c) attached to the outside. At one end of the craft, are two closing panels (45) with bolts between them which can be used to force them apart, thus tensioning longitudinally the longitudinal rods attached to them.
Patent FR-2245513-A1 (FR)
Title: Braking system for high vehicle speeds - wheels pivot about vertical axes to give lateral braking components
IPC: B60T1/12
Filed: 1973-09-28
Abstract: A vehicle braking system designed to reduce the stopping distance, has all the wheels mounted so that they can pivot about vertical axes, i.e. they pivot outwards, so as to produce a sideways component of the forces on the tyres. To produce this pivoting movement, the wheels may be mounted directly on swinging arms actuated by a piston device. Alternatively, they may be swung by pivot levers actuated by a double rack and pinion mechanism. A further method of introducing the sideways component on the tyres, is to employ tyres which incorporate oblique strips around their periphery, i.e. these elongated pads replace the conventional tyre tread, the tyres being suitably reinforced.
Patent FR-2254363-A1 (FR)
Title: Chemical reactor - consisting of an autoclave emptied by an archimedean screw inside the hollow stirrer-shaft
IPC: C01F7/064
Filed: 1973-12-12
Abstract: A chemical reactor consists of an externally heated autoclave having an opening in the lid for the introduction of three phase mixtures and a rotatable hollow shaft projecting downwards through the lid, having stirring blades on its outer surface and an Archimedean screw on its inner surface. A pipe for removal of the reaction products projects upwards through the bottom of the vessel and is located inside and concentrically with the stirring shaft. The mouth of the extract pipe is higher than the max. level of liq. in the vessel and an annular gap exists between the outer surface of the outlet pipe and the inner surface of the stirring shaft. The reactor is used for the prodn. of aluminium oxide from bauxite of nickel and cobalt from sulphide concentrates by the Sherry-Hordon process and also extraction of U from minerals.
Patent FR-2256063-A1 (FR)
Title: Wagon-braking railway track wheel-drag brake - with front hinged support tongue and two rear hinged sliding baseplates
IPC: B61H7/10
Filed: 1973-12-26
Abstract: This is for placing on a rail to decelerate or brake moving wagons, and is usable in the area of junction points as well as elsewhere, incorporating sloping run-up surface, support tongue and guiding elements. The support tongue is hinged on the front part of the main body by a transverse axle, the two sliding baseplates (5) being hinged at the rear end by a longitudinal axle. In the resting position their angle of 120 deg. apart is held by means of a spring at their curved rear edges. A shaped plate (7), with grooves on both sides, is fitted on a steeply sloping surfaces of the main body as guide for the wheel-drag brake. There may be a signal device with arms movable on the lateral surfaces and a bell on each side.
Patent FR-2256733-A1 (FR)
Title: Wide brimmed hat which acts as an umbrella - has folding brim held folded by elastic fibres
IPC: A42B1/24
Filed: 1974-01-03
Abstract: The protective surface of the crown (3) and the wide brim (1) is made in two parts, symmetrical with regard to the diameter of the hat, joined to each other. The brim is extended by some curved elastic fibres joined to the edge (2). There is also a head-band (4) which can be adjusted to the size of the head of the user. The brim can be folded into the crown of the hat when not in use and is unfolded by pulling on a fold of the brim. The folded hat can be closed by a tongue fixed to the head-band.
Patent FR-2260014-A1 (FR)
Title: Device to join ends of two frame sections - is bent strip with pressed out parts locking arms in sections
IPC: E06B3/968
Filed: 1974-02-04
Abstract: The device consists of a metal sheet bent to the required angle, with flaps (5, 6) cut out and bent outwards on its edges. Each half of the device is pushed into two slots (10) formed in the cross-section of the strips to be joined. The metal flaps (5, 6) are thus compressed between the outside part (7) and the ledges (8) of the section, and become wedged so that the device cannot be withdrawn. Various angles can be used, and the ends of the strips shaped accordingly. At the fold of the device are pressings extending outwardly to bear on the webs of the strips to be joined.
Patent FR-2266342-A1 (FR)
Title: Electric cable service conduit - has horizontal cover strip adjustable vertically on wall holders
IPC: E04F19/04
Filed: 1974-03-28
Abstract: The conduit comprises a cover strip and wall-mounted holders for securing it in place detachably, the strip covering both the holders and the cables when in position. The detachable connection is so designed that the horizontal cover strip (20) is adjustable vertically in relation to the holders (1), and can be secured at different levels. The holders can be in the form of metal supports (1) acting also as the anchorage for a profiled plastic section (10) with one or more open channels accommodating the cables (11, 12). The supports (1) can have slides (15) movable horizontally, with clips (17) adjustable vertically on them, engaging with the cover strip anchoring devices (24).
Patent FR-2279022-A1 (FR)
Title: Tank for cryogenic substances - esp. for transport of liquefied natural gas at low press.
IPC: F17C3/06
Filed: 1974-07-18
Abstract: The housing of a tank for cryogenic substances is internally lined with at least one layer of a thermoplastic material such as polyethylene or co-polymer in foamed form, whose freezing temp. (second transitional point) is slightly higher than the temp. of the substance in the tank. The slastic is installed in such a way as to prevent or limit its free thermal contraction. The low thermal contraction of the insulation and the corresp. low internal stresses enable it to be used to produce comparatively inexpensive vessels for transport.
Patent FR-2288681-A1 (FR)
Title: Double walled tank for holding dangerous liquids - tracer liquid flows in labyrinth channels between walls to monitor for leaks
IPC: B65D90/06
Filed: 1974-08-13
Abstract: The inner tank (13) is constructed from smooth rolled steel plate for the body with dished ends welded on. Pipework inspection covers and similar are also attached. The outer shell (17) forming the double wall, has its body rolled from plate having protuberances (19) on its inner face, this material being similar to chequered plate. These formed plates are held against the inner tank using straps and welded into position; dished ends are then welded to the body. The protuberances cover approximately one third of the surface of the plate, the remainder forming labyrinthine channels (15) for a tracer liquid used to detect leaks.
Patent FR-2243000-A1 (FR)
Title: Wet fire extinguisher plant for cold stores - uses brine in pickled rinsed and neutralised pipes to improve corrosion resistance
IPC: A62C35/60
Filed: 1974-09-03
Abstract: Wet sprinkler plant with a closed pipe system and a compressed gas extinguishant vessel is operated in cold storage plants for automatic fire protection. The inner pipe walls, after installation, are pickled with a conventional pickle, then rinsed and neutralised. The pipe system, in a state of readiness, is filled with a pressurised cooling brine as extinguishant. Preferably the whole system, including the vessel, is under press, of inert gas or N2. The pH of the brine is kept above the acid region, and a chemical oxygen binder is added to the brine before the pipes are filled with it, and it is also filtered. The system remains functional for a long time, and corrosion is avoided.
Patent FR-2285329-A1 (FR)
Title: Escalator with steps mounted on endless drive chain - has inner ends of steps chamferred for passage around drive drums
IPC: B66B21/08
Filed: 1974-09-23
Abstract: The escalator has a number of steps, driven by means of rotary drums (1, 2) at the ends. Each step is fixed to a flexible chain or rope (5) supported on the drums, whose axes (3, 4) are perpendicular to the plane in which the escalator works. The two faces (7, 8) of each step are chamfered off at the inner ends, where they are nearest to the drum axes. The escalator can slope at 45 deg. and the chamfered edges of successive steps can be joined to each other by a distorting membrane. In addition, there can be a conventional type of escalator, running over drums with axes parallel to the plane of the escalator and with its steps adjacent and parallel to those of the main escalator which works in synchronism.