baber/WOPTO huggingface dataset:
Patent FR-3129225-A1 (FR)
Title: Convertisseur temps-numérique doté d’une grande résolution RMS.
Inventor: LAKTINEH IMAD
IPC: G04F10/00
Filed: 2021-11-15
Abstract: L’invention concerne un convertisseur temps-numérique pour déterminer sous forme numérique le décalage temporel entre un premier signal (2) et un deuxième signal (3), comprenant :  - un module de mesure de temps grossier (4) pour recevoir le premier signal (2) et générer une première partie (tg) du décalage temporel,  - un module de mesure de temps fin (5) pour recevoir le premier signal (2) et générer une deuxième partie (tf) du décalage temporel,  - un combineur (6) connecté au module de mesure du temps grossier (4) et au module de mesure de temps fin (5) pour combiner la première partie et la deuxième partie du décalage temporel.  Selon l’invention, le module de mesure de temps fin (5) comprend :  - au moins un quantificateur (7) temporel à base d’interpolateur pour générer plusieurs données de décalage (71, 72, 73) en parallèle en réponse à la réception du deuxième signal (3),  - un encodeur (9) comprenant plusieurs sous-encodeurs (91, 92, 93) pour recevoir respectivement lesdites données de décalage et générer respectivement des codes binaires relatifs à ces données de décalage,  - un additionneur (94) connecté aux sous-encodeurs de façon à additionner l’ensemble des codes binaires relatifs aux données de décalage et générer un résultat de décalage,  - un comparateur (95) connecté à l’additionneur (94) et conçu pour transmettre le résultat de décalage lorsque ce résultat de décalage dépasse un seuil prédéterminé,  - un module de conversion (10) pour convertir ce résultat de décalage en ladite deuxième partie du décalage temporel.  Figure pour l’abrégé : Fig. 2
Patent FR-3130687-A1 (FR)
Title: Dispositif fonctionnel en structure multicouche dont l’une des couches comprend un matériau composite comportant une résine en polyuréthane thermodurcissable et des fibres de verre et procédé de fabrication d’un tel dispositif fonctionnel
Inventor: VITE MARION
IPC: H01L31/048
Filed: 2021-12-20
Abstract: L’invention concerne un dispositif fonctionnel (100) comportant un empilement multicouche comprenant successivement : - un premier film de protection (101) transparent disposé en face avant dudit dispositif,- un ensemble encapsulant (107), - un deuxième film de protection (105) disposé en face arrière du dispositif, et - au moins un élément électriquement ou optiquement actif (110) étant enrobé dans l’ensemble encapsulant. Selon l’invention, le premier film de protection comprend un matériau composite comportant une résine en polyuréthane thermodurcissable et des fibres de verre, et l’épaisseur du matériau composite du premier film de protection est supérieure ou égale à 500 micromètres. Ce matériau composite présente de hautes performances optiques et des propriétés de haute robustesse mécanique.  Figure pour l’abrégé : Fig. 1
Patent FR-3132077-A1 (FR)
Title: Dispositif support d'inspection sous-marine d'une structure maritime ou fluviale
Inventor: BIANCHINI CÉDRIC
IPC: B63C11/52
Filed: 2022-01-25
Abstract: La présente invention concerne un dispositif (2) support d'inspection sous-marine d'une structure (1) maritime ou fluviale, comprenant un châssis (3) longitudinal ; des moyens (4) de fixation amovible dudit châssis (3) contre une paroi de ladite structure (1) au niveau d'une partie émergée (100), lesdits moyens (4) de fixation étant conformés pour assujettir partiellement en immersion ledit châssis (3) selon une direction verticale ; caractérisé en ce qu'il comprend au moins un chariot (6) mobile le long dudit châssis (3) ; ledit chariot (6) étant pourvu de moyens (8) de réception de moyens (5) d'inspection sous-marine de ladite structure (1) ; des moyens (7) de déplacement dudit chariot (6) le long dudit châssis (3) depuis une position haute jusqu'à une position basse, via des positions intermédiaires, et inversement.L'invention concerne aussi un procédé d'inspection sous-marine d'une structure (1) maritime ou fluviale, pour la mise en œuvre dudit dispositif (2) support.  Figure pour l'abrégé : Fig. 1
Patent FR-3136411-A1 (FR)
Title: Dispositif d’adaptation embarqué dans un système pour la compatibilité avec différents standards de recharge
Inventor: SEGUIN BENOIT
IPC: B60L53/10
Filed: 2022-06-13
Abstract: Un dispositif d’adaptation (DA) équipe un système (S) comprenant un connecteur de recharge (CR) pouvant être couplé temporairement à un connecteur externe (CE) adapté à un premier standard de recharge associé à un premier protocole de communication, un calculateur de recharge (CA) utilisant un second protocole de communication pour échanger des informations de recharge compatibles avec des standards de recharge dont le premier, et une ligne de communication (LC) couplant le connecteur de recharge (CR) au calculateur de recharge (CA) pour l’échange d’informations de recharge avec le connecteur externe (CE). Ce dispositif d’adaptation (DA) est propre à être couplé à la ligne de communication (LC) et à simuler la présence d’un adaptateur externe interfaçant virtuellement les connecteur de recharge (CR) et connecteur externe (CE) et permettant d’assurer une compatibilité entre les premier et second protocoles de communication.  Fig. 1
Patent FR-3137942-A1 (FR)
Title: Ensemble comprenant un panneau de nacelle et un logement
Inventor: DELARUE JEAN-BAPTISTE
IPC: F02C7/045
Filed: 2022-07-13
Abstract: L'ensemble (100) comprend :  - un panneau (12) de nacelle (10) de moteur (2) d’aéronef,   le panneau comprenant une peau externe (16), une peau interne (14) et une couche centrale (18) interposée entre les peaux externe et interne,   la couche centrale présentant un logement (50),   la peau externe (16) présentant une ouverture (52) débouchant dans le logement, et  - un organe de liaison (56) s'étendant dans l'ouverture et dans le logement et configuré pour accrocher un vérin.  Figure de l’abrégé : Fig. 4
Patent FR-2077865-A1 (FR)
Title: Cylindrical heat exchanger - with twin helical passages surrounding central tube bundle
IPC: F28F9/22
Filed: 1970-02-19
Abstract: Cylindrical heat exchanger has central tube bundle having radial baffles with staggered cutouts to provide at least two parallel, helical passages around the tube bundle from one end of the heat exchanger to the other, so that one fluid is conveyed through the tube bundle and the other fluid is shared between the twin, helical passages. For high throughputs, this design provides a very compact heat exchanger because of exceptionally high thermal efficiency.
Patent FR-2086294-A1 (FR)
Title: Orag-net plastic reel mass prodn
IPC: B29C65/06
Filed: 1971-04-23
Abstract: Reels, for the bottom of drag-nets which allow them to be towed along the sea bed, are mfd. from a series of different component parts designed to form a series of different reels. The resultant parts are bonded to each other to give homogeneous units in the form of internally hollow and externally either substantially spherical or hemi-spherical reels with gradually decreasing peripheral diameters. Each reel has at least one end part with a convexly curved side surface in the axial plane and a central cavity for the reception of drag-cable or the like. One such end part or two such oppositely situated end parts (for all sizes of reel except the smallest the peripheral diameter of which corresponds with that of the end part) is (or are) bonded to one or more wearing-surface parts - and opt. intermediately situated wearing rings, of smaller peripheral diameter- the dimensions of which are such that they can wear away considerably more than the radial distance between two esp. three, successive peripheral diameters.
Patent FR-2146147-A1 (FR)
Title: Heavy metal castings - form in a split mould casting machine
IPC: B22D15/04
Filed: 1971-07-21
Abstract: Heavy metal castings are made in appts in which metal is teemed by hand from a ladle into a split mould. A turning support carries at least three pivotable moulds which pass at least work positions. A mould lining and/or air blowing head works with the rhythm of the intermittently advancing moulds to act on each open mould. Esp the moulds are held on overhanging radial arms on the support.
Patent FR-2169716-A1 (FR)
Title: Nickel extraction from nickel matte - by oxidising to reduce sulphur then reducing
IPC: C22B23/02
Filed: 1971-12-29
Abstract: The nickel matte is first oxygen blown in a convertor at >1200 degrees C at which temp. the S content is rapidly lowered, then a strongly reducing gas is blown in to remove the O2 completely. This process does not lose Cu, Co and Ni by oxidn. and passage into the slag.
Patent FR-2142048-A1 (FR)
Title: Well drilling depth indicator - using drilling mud inputs pump rate and drill weight
IPC: E21B45/00
Filed: 1972-06-16
Abstract: Appts. for determination of the depth of origin of drilling waste in a borehole, in which the drilling fluid brings the waste to the surface and a recording medium is attached to the depth indicator, has the recording medium activated by drilling fluid.
Patent FR-2146358-A1 (FR)
Title: Catalyst for purifying exhaust gases - contg cobalt palladium and nickel, chromium, manganese or iron, esp on spinel carrier
IPC: B01J35/02
Filed: 1972-07-18
Abstract: A catalyst for treating exhaust gases from combustion engines, and which can oxidise CO and hydrocarbons to CO2 and reduce oxides of N to N2, consists of 4-20wt.% CoO, 0-15 wt.% NiO, Cr2O3, MnO or Fe2O3, and 0.005-0.1 wt.% Pd on a carrier which makes a total of 100 wt.%. The catalyst has long life, acts quickly when the engine is started, and resists high temps., e.g. >980 degrees C.
Patent FR-2209002-A1 (FR)
Title: Weft yarn ejector - for shuttleless looms
IPC: D03D47/34
Filed: 1972-10-04
Abstract: The yarn ejector in which during beating up the yarn-cutting/gripping device mounted on the sley, grips and cuts the weft yarn launched through the shed during the previous displacement of the projectile, comprises a mobile finger mounted laterally on and on each side of the loom with an arrangement controlled by the sley during beating up for actuating the finger, and in addition placed in such a way that during its operation it acts on the end of the weft yarn which is to be launched by the projectile, to disengage it from the projectile clamp, and from the trajectory of the cutting/gripping devices mounted on the sley, and retains the weft yarn end positively, to avoid its possible re-entry into the shet before beating up.
Patent FR-2168060-A1 (FR)
Title: Sepn of oils - from water, sand and solid surfaces using calcium sulphate/sodium bicarbonate mixts
IPC: C09K3/32
Filed: 1973-01-12
Abstract: Oil is relased from mixts. or emulsions with water by adding powdered hydrated CaSO4 to cause the oil to sink, or if the CaSO4 is mixed with NaHCO3, to cause the oil to float to the surface as a foam with the CO2 formed. Pref. mixts. to achieve flotation contain 1-60% NaHCO3, and the mixts. may be used as dry powders or dispersed in water. Hydrated sulphates of Mg or Al may be used instead of CaSO4. They are suitable for dispersing oil spills or other oil contamination of water, sepn. of oil from tar sands, cleaning of oil tanks, etc. The reaction products are biologically harmless.
Patent FR-2218142-A1 (FR)
Title: Asynchronous motor drive for centrifugal dryer - with frequency changer to facilitate starting and vary speed
IPC: B04B9/10
Filed: 1973-02-19
Abstract: An asynchronous motor, driving a centrifugal dryer; is fed via a frequency changer, so that an optimum couple may be applied, during starting up with a heavy load, processing in presence of liq., and spinning out at high r.p.m. Pref. frequency slip is minimised, e.g. by switching connections to stator poles, so that more poles are in circuit at low speed. A filter may be used to eliminate harmonics from frequency changer, and a reduction gear, which can be bypassed, may be employed. Drive system, e.g. for a bottom discharge dryer fitted with rakes, is not subject to deterioration under humid conditions, and requires little maintenance.
Patent FR-2279020-A1 (FR)
Title: Frame with standardised components - uses matching notches to form holes for joint clamping bolts
IPC: A63H23/00
Filed: 1973-04-13
Abstract: The toy framework components are in standard form and may be assembled at all angles to each other. Each component is made in two halves and each has matching notches so that when the halves are put together, holes are formed through which bolts may be passed. The assembly is held firm by clamping plates, on either side, the bolts passing through both clamping plates and components and being drawn tight by nuts. Different angles of assembly are achieved by changing the positions and angles of the notches.
Patent FR-2228462-A1 (FR)
Title: Pulsatory echo ultrasonic medical examination system - divides beam into channels representing levels of penetration
IPC: A61B8/08
Filed: 1973-05-08
Abstract: The pulsatory echos from the brain, heart, arteries or other parts of the body are examined, recorded and treated by ultrasonic emission and analysis of the beam reflected or transmitted. This is divided into a number of channels corresponding to different depths of penetration, and the signal recorded among the physical data. An amplifier can be included for signals of lesser amplitude than normal. A visual or audible repeater can be provided, beating in synchronism with the pulsations, so that patients can be permanently monitored, together with an alarm operating when they cease. Disappearance of the pulsations can be indicated by a flat tracing, showing that death has taken place.
Patent FR-2250765-A1 (FR)
Title: Cellulose-based cationic exchange material - by grafting with acrylic monomer, and reacting at elevated temp with strong alkali
IPC: C08F251/02
Filed: 1973-11-14
Abstract: Cellulose-based cationic exchange material with a high exchange capacity is prepd. by (a) polymerising acrylonitrile, acrylamide, acrylic acid, methacrylic acid, methyl acrylate or methyl methacrylate onto cellulose, with free radical-initiated catalysis, (b) contacting the pdt. from (a) with a soln. of 2.5-10M of an alkali metal for 10-30 mins. at 100-130 degrees C, and (c) immediately stopping the caustic treatment of stage (b). Produce does not swell or gelatinise excessively during contact with water, thus retaining its free flowing characteristics. It exhibits rapid exchange action. Specif., the cellulose is wood pulp, cotton, rayon, ramie or hemp. The amount of grafted polymer is 10-70 wt.%, based on wt. of ungrafted cellulose.
Patent FR-2223176-A1 (FR)
Title: Multiple piston automatic olive press - has rotor, typically a spiral strip, in round or polygonal housing
IPC: B30B9/06
Filed: 1974-02-05
Abstract: The olives are pressed automatically, using a rotor, which can be composed of a spiral strip of variable dimensions. It can work in a circular or polygonal housing. The strip may be nylon or similar and reversibly driven through a chain. The olives are pressed by a pressure plate reciprocated by a series of six hydraulic pistons which operate simultaneously using pressure from a single pump. The press has a large volume, the housing being typically several metres in diameter.
Patent FR-2220527-A1 (FR)
Title: 2-Amino-4-chloro-6-anilino s-triazines - for increasing the protein content of plants
IPC: C07D279/18
Filed: 1974-03-01
Abstract: New cpds. of formula (I): (where R1 and R2 are H or 1-6C alkyl opt. mono- or polysubstd. by MeO or MeS; R3-R7 are H, Cl, Br or MeO) can be applied at a rate of 1-20 (pref. 2-10) kg/ha, opt. in combination with pesticides (esp. herbicides and fungicides), to increase the protein content of plants, esp. cereals and leguminous plants.
Patent FR-2223277-A1 (FR)
Title: Method of handling gas cylinders - uses ram to push full cylinders onto pallets and thus displace empty ones
IPC: F17C13/00
Filed: 1974-03-26
Abstract: The pallets, loaded with containers are placed at either end of a trolley which is double the length of a pallet and which oscillates on a track between two conveyor belts. One belt on one side of the trolley brings in full containers which are loaded by a side ram onto the pallet. Containers already on the pallet are pushed onto the second conveyor belt. The pallet with its exchanged load can be trucked away and the pallet at the other end of the trolley may be shunted to the handling point.
Patent FR-2269469-A1 (FR)
Title: Production line with multiple working stations - has rams at corners moving work supports around square track
IPC: B29C49/30
Filed: 1974-05-02
Abstract: The track has four sides (9a to 9d) formig a square. Each corner has an extension platform and a power cylinder (12a to 12d) with a pusher attached to the rod. The parts are mounted on carriers, each rectangular and sliding on top of the track. The carriers are kept in place and guided by side rails along the ou ter and inner edges of the track. In use, the carriers (A to N) fit side by side on the track, leaving two empty spaces in opposing corners (7, 8). Operating two diagonally opposite pairs of pusher cylinders simultaneously n sequence moves the carriers progressively round the track and under the work stations.
Patent FR-2277769-A1 (FR)
Title: Particulate zeolites prepn. - by reacting alkali metal silicate and aluminate and usual sol processing
IPC: B01J29/04
Filed: 1974-07-10
Abstract: Themethod involves mixing an aqs. soln. of alkali metal silicate with aqs. soln. of alklai metal aluminate to produce a sol. poruing the sol. in an organic liquid to produce particle type gel, introducing the gel into an aqs. soln of ammonium salt and aluminium salt to treat it therein, washing it with water, thereafter heating and dehydrating it to produce amorphous particles, crystallizing the amorphous paricles in an aqs. soln. of sodium aluminate to produce zeolite, and drying it. The resulting zeolite can be used as adsorbent, catalyst or catalyst support.
Patent FR-2291010-A1 (FR)
Title: Electrically heated element for perforating thermoplastic film - for making sachet suspension holes
IPC: B29C65/74
Filed: 1974-11-15
Abstract: Perforating thermoplastic film by clamping >=1 layer of film between a pair of jaws where one of the jaws has a protruding profile which is the size and shape of the required perforation and comprises a metal element heated to a temp. above the melting point of the film material. Esp for making individual holes in thermoplastic sachets to allow the sachets to be suspended from hooks or pegs. Less susceptible to wear than mechanical hole-cutting devices. The heated material tends to contract to form a bead which reinforces the edge of the perforation can seal the edges of the hole through the sachet.
Patent FR-2297611-A1 (FR)
Title: Hair treatment compsns. of zeranol - contg. mono, di and tri carboxylic esters, for controlling alopecia
IPC: A61Q7/00
Filed: 1975-01-16
Abstract: Hair-treatment compositions, for alopecia, comprise as active component (a) zeranol, (7,14, 16-trih ydroxy-3-methyl-2-oxa-1-oxobenzo c -12a, 16a-tretradecene), or one of its mono-, di- or tri-carboxylic esters, (b) an inert base for a cream ointment or lotion, and (c) optional additional active agents such as thioaminoacids, bactericides, fungicides an dyes.
Patent FR-2300177-A1 (FR)
Title: Excavating and grab device with impactor - has grab shells pivot mounted by hydraulic cylinder linkages to traverse
Inventor: DEMICHELIS JACQUES
IPC: B66C3/16
Filed: 1975-02-06
Abstract: A pail device for lifting and excavating processes, having a vertical support and devices to hold and lift the support having two pivotable shells connected by their pivot axes to the lower section of the support and having devices to open and shut the shells with a sliding traverse, has each connector piece linked to the transverse at one end and to the shells at the other. The device to open and close the shells has at least one compressed medium cylinder connected by its static section to the support and by its mobile section to the traverse. Devices for application of impact forces to the shells are attached and have hydraulic drive systems.
Patent FR-2303952-A1 (FR)
Title: Fuel economising system for road vehicle - has switches for stopping engine when gear lever is neutral and starting when clutch pedal is depressed
IPC: F02N99/00
Filed: 1975-03-13
Abstract: With the fuel economising system, the engine is normally started with the ignition key (2). The switch (4) is actuated by the gear lever and is open when the gear lever is in neutral position. The switch (6) is open when the accelerator pedal (7) is in its rest position. The driver can over-ride the system with the switch (5). The switch (10) is opened by oil pressure when the engine is running and closes when the engine stops. Depressing the accelerator pedal (7) closes the switch (9) and current is supplied to the starter (13) if the engine is not running. The engine is thus stopped when the gearbox is in neutral and restarted when the clutch pedal is actuated.
Patent FR-2266764-A1 (FR)
Title: Alkane phosphonic acid salt corrosion inhibitors - for prepns of fibres in contact with metal surfaces
IPC: C10M101/00
Filed: 1975-04-03
Abstract: Agent for incorporation in fibre prepns., contains a cpd. of formula (I): (where R is 6-18C alkyl; M1 is an alkali metal ion or anion of formula (II): in which Y is lower alkyl or hydroxyalkyl; or two Y gps. together with the N atom form a piperidine or morpholine ring; x is 1-3; M2 is H or as M1). (I) are used as corrosion-inhibiting agents for fibre prepns. or for application to the prepd. fibres, when in contact with metal surfaces, (I) being heat-stable and without negative action on the slipping props. of the fibres.
Patent FR-2272444-A1 (FR)
Title: Hand written or coded cheque reader - cheques are read, decoded accepted or rejected by machine
IPC: G06Q10/00
Filed: 1975-05-20
Abstract: An arrangement for automatic data evaluation on hand written or coded documents has a feed arrangement for documents for a conveyor which passes by another arrangement situated on the conveyor line for recognising the data and which transmits recognising identification signals, a pick up programmed for reading handwritten ranges on the document, a control arrangement sensitive to the recognition signals, an arrangement to provide inscriptions for documents belonging to one account, and a copying arrangement to make a permanent copy of both sides of the document being inspected. The pickup in a screen and identification arrgt. is an optic or magnetic unit. The control has a magazine for storing rejected documents which reacts to a signal 'NOT KNOWN'.
Patent FR-2276974-A1 (FR)
Title: Railway automatic coupler - has articulated parallel lever system to give centralisation of curves
IPC: B61G7/10
Filed: 1975-06-13
Abstract: Automatic alignment of the coupler is by a lever system. Levers (6) and (7) are fixed by articulation near the bogie pivot (8) on the transom (14) of a bogie (2). These levers remain parallel and are kept so by a cross lever (5). The assembly can slide on a slide way, rotating on the axis (12) of the rotating cradle. The support (4) is mounted on the automatic coupler (1) which, in turn, pivots on its own axis (9). When on a curve the levers (6, 7) are parallel to each other and the drawgear goes towards the centre of the track by means of the articulation provided.
Patent FR-2315280-A1 (FR)
Title: Topical detoxifying plant extract - from quince seeds, used for treating eczema and allergic disorders
IPC: A61K36/00
Filed: 1975-06-27
Abstract: Detoxifying heteroside soln. contains as active component the translucent substance which surrounds the seed inside the kernel of the quince. The solutions solubilise insoluble substances which are responsible for certain skin disorders e.g. allergic conditions, esp. eczema. A topical lotion, for solubilising and detoxifying insoluble substances responsible for allergic conditions e.g. eczema, are prepared from heterosides extracted from material surrounding the seed of the quince.