baber/WOPTO huggingface dataset:
Patent FR-3132660-B1 (FR)
Title: Machine et procédé d’enroulement filamentaire avec systeme de déplacement particulier
Inventor: FLOUVAT EMMANUEL
IPC: B29C53/56
Filed: 2022-02-11
Granted: 2024-01-19
Abstract: La présente invention concerne notamment une machine d’enroulement filamentaire pour enrouler au moins une nappe fibreuse sur un corps (81-84) présentant un axe longitudinal principal. La machine comprend un système d’enroulement (3) comprenant un support de tête portant au moins une tête d’enroulement associée à un système de stockage (4) de fibre, et un système de déplacement (1). Le système de déplacement comprend deux colonnes support (15a, 15b), comprenant chacune au moins un système de serrage pour porter entre elles un corps et l’entrainer en rotation autour de son axe longitudinal principal, lesdites colonnes support étant aptes à être déplacées en translation selon une première direction (Y), parallèle à l’axe longitudinal principal et selon une deuxième direction (X) pour l’enroulement de la nappe fibreuse sur ledit corps.
Patent FR-2503521-B1 (FR)
IPC: H05B41/04
Filed: 1981-04-03
Granted: 1984-05-04
Abstract: 1. An electronic starter for a fluorescent lamp powered by an a.c. source and consisting of : a. a preheating circuit comprising a series arrangement of at least : (1) the lamp filament ; (2) a switching element activated by means of a gate electrode ; b. a time-delay circuit comprising a series arrangement of at least : (3) a set of resistors constituting a bridge, for the control of the said gate electrode ; c. an overvoltage circuit comprising a series arrangement of at least : (4) an overvoltage capacitor, (5) an inductive element ; characterized in that : d. the switching element is unidirectional and in that the preheating circuit also comprises a series arrangement of : (6) a diode whose conductivity direction is the same as that of the switching element and which is intended to limit the operation of the preheating circuit to the positive half cycles of the supply voltage which correspond to the conduction of said diode, by means of the voltage charge of at least one capacitance in series with a resistor connected to the gate of the switching element ; e. the time-delay circuit also comprises a time-delay capacitor arranged in series with the supply source during the negative half cycles and in parallel with at least a fraction of the resistor bridge for applying a voltage to the gate, which voltage is increasingly negative during the periods when the switching element is non-conducting and thus progressively delays the closure of the switching element during each positive half cycle ; f. the overvoltage circuit is arranged in parallel with the switching element in order that as from the start of the positive half cycles the overvoltage capacitor is charged during the periods having an increasing delay time at the closure of the switching element, after which, at the closure of this element it is discharged across the switching element in the inductive element, which inductive element is the primary winding of an auto-transformer arranged in series in the pre-heating circuit.
Patent FR-2514437-B1 (FR)
IPC: F16B37/00
Filed: 1981-10-12
Granted: 1985-01-25
Abstract: New connection member with threaded hole working essentially in traction, but also in flexion, and manufacturing method thereof. The member, intended to connect two parts together, is comprised of a laminated material with plane layers (4), parallel to the axis of the threaded hole (3) at the cylindrical end of the member, which cylindrical end is surrounded with a rigidity ring (5).
Patent FR-2526745-B1 (FR)
IPC: B62D61/02
Filed: 1982-05-12
Granted: 1985-03-15
Abstract: This invention relates to a four-wheeled vehicle intended to be driven as a moped. The vehicle chassis consists of a frame, with four wheels placed in a rhombus pattern. It includes a back drive wheel whose axle is carried by a frame and a front steering wheel whose axle is carried in a fork which is guided in a tube of the frame and which is solid with a handlebar. The steering wheel and fork, like the frame, is centered in relation to the plane of symmetry of the vehicle. The vehicle includes two side stabilizing wheels.
Patent FR-2544643-B1 (FR)
IPC: B23G5/14
Filed: 1983-04-22
Granted: 1986-11-28
Abstract: 1. An adapter or collet for tap holders consisting of a mounting body (1) in a movable part of the holder, of a bush (2) with balls for retaining the tap (3) loaded by a spring (4) and of a driving square (5) for the tap (3), this adapter or collet being equipped with a variable torque limiting device (6) consisting of a first part (7) in the form of a thick disc, mounted for free rotation on the mounting body (1), provided, on one face, at regular intervals, with first recesses (8), extending radially, for rolling elements (11), and which is equipped, at the opposite side to said first recesses (8), with two driving tenons (9) cooperating with the transverse groove in the movable part of the holder, of a second part (10) in the form of a thick disc, this second part (10) being mounted with the possibility of sliding on the body (1) against the action of a stack of Belleville washers (15), housed in a cover (16) rigidly connected to one end of the first part (7), and of a nut (17) for regulating the pressure of the washers (15) closing the cover (16) at its free end, and capable of being locked by means of one or more radial screws (18), characterised in that the rolling elements (11) are in the form of first cylindrical rollers, and in that the second part is equipped with second recesses (11') housing the first cylindrical rollers (11) at regular intervals, extending radially and adapted to co-operate with the recesses (8) in the first part in the form of a disc (7), and is equipped with two other diametrically opposite recesses (12), extending axially, and adapted to co-operate with second cylindrical rollers (13), for driving the body (1) in rotation, housed in corresponding longitudinal grooves (14) in said body (1).
Patent FR-2546044-B1 (FR)
IPC: A45F3/04
Filed: 1983-05-17
Granted: 1985-08-30
Abstract: 1. An accessory carrier for a rucksack provided with constraint straps (10), characterised in that it is constituted by two narrow plates (2, 3) each having a lateral external shoulder (8) and at least one of which is slidably mounted on the constraint strap (10) of the rucksack, the two plates (2, 3) being associated with a tightening strap (11) which has the double effect of bringing them closer together whilst applying against them and between each of their shoulders the accessory to be fixed to the rucksack.
Patent FR-2553028-B1 (FR)
Inventor: CHAYGNEAUD-DUPUY FRANCOIS
IPC: B65D5/44
Filed: 1983-07-18
Granted: 1988-12-16
Abstract: 1. Method for the production of a presentation box of high mechanical strenght and substantial rigidity from a (1) progrooved or prescored blank of a cardboard of small thickness able to be printed by an offset method, and to be grooved or scored according to mechanical or high-frequency methods, characterized in that it consists in selectively reinforcing the parts (25 to 29) of the blank (1) which are not traversed by a grooved or scored line (6 to 8 and 16 to 22), in such a manner that non-reinforced parts enabling subsequent forming to shape of the box are situated at either side of the different grooved or scored lines (6 to 8 and 16 to 22), which reinforcement consists in impregnating the entire surface of the cardboard (1) blank with a hardenable polymerisable resin and in exposing only the parts which are to be reinforced (25 to 29) to a high-frequency treatment thereby producing a localised polymerisation and hardening of the impregnating resin.
Patent FR-2567494-B1 (FR)
Inventor: TRIPOTEAU JEAN JOSEPH PAUL
IPC: B65G47/58
Filed: 1984-07-12
Granted: 1986-07-18
Abstract: The invention relates to an elevator having buckets (14) disposed at regular intervals along a drive belt (1) which co-operates with guide units (11) for guiding the belt round a path which is concave towards the said most distant points (14b) of the buckets so as to reduce the speed of the most distant points (14b) of the buckets from the belt in a loading zone.
Patent FR-2573765-B1 (FR)
Inventor: ANTEUNIS MARC
IPC: C07K7/00
Filed: 1984-11-23
Granted: 1988-06-10
Abstract: The process enables peptides to be synthesized from amino acids with the participation of trialkylcyanosilanes. The peptides obtained by this synthesis route are used, in particular, in pharmaceutical applications.
Patent FR-2620765-B1 (FR)
IPC: E06B9/17
Filed: 1987-09-23
Granted: 1989-12-01
Abstract: A caisson-type housing (1) for a roller blind is composed, essentially, of two panels (2, 3) having a section of square shape, one (2) of which forms the front face and the top (4) of the said caisson-type housing (1), and the other (3) of which forms the rear face (5) and the bottom, the latter having an opening for the passage of the apron part of the roller blind. In order to facilitate dismantling and assembly of this caisson- type housing (1) and to limit the space required for carrying out these operations, the top (4) comprises, at the level of its free end (6), a return (7) parallel to the front face and provided with wedge-shaped fitting means (8) interacting with the free end (9) of the rear face (5).
Patent FR-2638944-B1 (FR)
Inventor: DELPLANQUE PASCAL
IPC: A22C29/04
Filed: 1988-11-16
Granted: 1993-01-08
Abstract: The invention comprises subjecting shellfish (2) to infrared radiation (4,6) for a time preferably between 30 seconds and 3 minutes and involves three phases during which the shellfish (2) are exposed to radiation firstly from above, then over the entire shell surface and finally from below. The installation comprises an endless conveyor (12) equipped with upper emitters (16) placed above the conveying part (14) and lower emitters (18) positioned laterally. The invention is used in an industrial installation for washing, sand removal, preparation and conditioning of shellfish.
Patent FR-2647786-B1 (FR)
IPC: C08K5/3435
Filed: 1989-05-31
Granted: 1994-05-06
Abstract: The compounds of the following formula in which n is a number from 1 to 3 and R is a methyl radical or a hydrogen atom, are useful for stabilising polymers against the effects of heat or light.
Patent FR-2655581-B1 (FR)
IPC: B23B31/12
Filed: 1989-12-11
Granted: 1993-12-31
Abstract: Chuck of the type comprising a body (2) which is fastened to the drive shaft of the machine and in which is mounted a plurality of jaws (6) sliding in bores and converging forwards, and a sleeve (9) surrounding the body and mounted pivotably about the latter, these jaws comprising a threaded external part in engagement with a nut (8) surrounding the jaws and fixed to the sleeve (9) surrounding the body, a series of balls (10) being interposed between the face of the nut turned rearwards and the body of the chuck. <??>According to the invention, the balls (10) bear against a ring (17) made of a hard material and itself bearing against a ring (13) made of synthetic material, having damping characteristics and blocked against the body.
Patent FR-2668481-B1 (FR)
Inventor: ROLLAND JACQUOT
IPC: C07C37/00
Filed: 1990-10-31
Granted: 1994-06-10
Abstract: Process for monodebromination of certain dibromo derivatives of naphthalene by stereoselective catalytic hydrodebromination.
Patent FR-2705201-B1 (FR)
Inventor: ALAIN GAMBLIN
IPC: A01N33/22
Filed: 1993-05-19
Granted: 1995-07-07
Abstract: A herbicide composition comprises a mixture HERB1 (named Pyraflufen-ethyl or 1-methyl-3-(2-fluoro-4-chloro-5-(-O-CH2-C(O)-O-C2H5)-phenyl)-4-chloro- 5-difluoromethyloxypyrazole) (I) and Aclonifen (2-chloro-6-nitro-3-phenoxyaniline).
Patent FR-2713626-B1 (FR)
Inventor: MOIREAU PATRICK
IPC: C03C25/26
Filed: 1993-12-09
Granted: 1996-02-23
Abstract: Process for the manufacture of continuous glass filaments. The process consists in depositing on the glass filaments being drawn a size consisting of a solution whose solvent content is lower than 5 % by weight, the said solution including a mixture of components that are polymerisable and/or crosslinkable by heat treatment, the said components being, in the case of at least 60 % by weight thereof, components whose molecular mass is lower than 750, less than 10 % by weight of film-forming agents and from 0 to 25 % by weight of bridging agents, lubricating agents, stabilising agents and initiators and/or catalysts, the said agents being optionally polymerisable and/or crosslinkable by heat treatment, in reeling the filament(s) formed by bringing together the said filaments onto a rotating support to form a winding consisting of turns of filament coated with an unpolymerised size. The filaments are intended for the reinforcement of thermoplastic or heat-curable organic substances or of substances of inorganic origin.
Patent FR-2715862-B1 (FR)
IPC: A63C9/085
Filed: 1994-02-09
Granted: 1996-05-31
Abstract: The ski fixing element which retains the end of a boot sole and frees it under excessive force comprises a base (3) connected to the ski. A body (2) is mounted on the base and carries a boot retaining jaw (4) comprising two webs (5) which hold the boot laterally. Each of these webs is movable in a horizontal plane in response to the boot against the force developed by a return spring (15) housed in the body. A compensation mechanism (30) reduces the spring return force on one of the webs in response to a force exerted by the boot on a sensor formed by part of a support plate (41). The end of the boot sole rests on the support plate near the jaws. The support plate is pivoted about a longitudinal horizontal axis (43). The part of the plate tips about this axis from a horizontal position, beyond which it is immobilised in an inclined
Patent FR-2722134-B1 (FR)
Inventor: CHAURE CHRISTOPHE
IPC: B29C49/76
Filed: 1994-07-11
Granted: 1996-09-06
Abstract: PCT No. PCT/FR95/00895 Sec. 371 Date Jan. 10, 1997 Sec. 102(e) Date Jan. 10, 1997 PCT Filed Jul. 5, 1995 PCT Pub. No. WO96/01729 PCT Pub. Date Jan. 25, 1996A machine for blow moulding or stretch-blow moulding a preform (5) in a mould (6), wherein an O-ring seal (20) is provided between the preform and the blow moulding nozzle (1). The seal is mounted on the nozzle and can be moved between two positions, i.e., a first position in which it is prevented from contacting the preform during the insertion of the nozzle into the preform, and a second position in which it forms the seal therebetween. Members (18, 21, 26, 27) are provided for moving the seal from the first to the second positions once the nozzle has been fully positioned within the preform.
Patent FR-2724117-B1 (FR)
IPC: A63C13/00
Filed: 1994-09-02
Granted: 1997-07-18
Abstract: Snow shoe (1) consisting of a frame (2) delimiting an inner surface divided into a front mesh part (3) and a main contact mesh part (4) in the median portion of which there is a central structure (5) on which rests the shoe (6) with its sole being tangent to the plane (P1). The invention is characterized in that the intermediate support elements (7), which are attached at one end (71) to the frame (2) and at the other end (72) to the central structure (5) have at least one portion of their front face (78) arranged obliquely to the plane (P1) at an acute angle  alpha  whose apex points to the front of the snow shoe (1). The intermediate support elements (7) are further arranged obliquely at an acute angle  beta  to the vertical plane (P2) of general symmetry of the snow shoe.
Patent FR-2744561-B1 (FR)
Inventor: ASSELIN LUC
IPC: H02B13/035
Filed: 1996-02-02
Granted: 1998-02-27
Abstract: The earthed metal-clad circuit breaker has for each pole a metal enclosure with two bushings (4A) to allow conductors to pass through the enclosure. The metal enclosure is filled with a dielectric gas such as sulphur hexafluoride. The enclosure has a first (5A) and a second metal support to carry respectively the fixed contact assembly and the moving contact assembly. Each of these supports has attached to it a metal part (11A), comprised of an annular region (12A) and a deformable conic region (13A), with an axial passage for the conductor emerging from the bushing. A ring (15A) with an internal conic surface is screwed over the annular region (12A).
Patent FR-2746277-B1 (FR)
Inventor: LACHAUME ERICK
IPC: A47B13/02
Filed: 1996-03-20
Granted: 1999-10-29
Abstract: The legs have three pairs of legs (2,11,23,31,42,51) and each pair are joined in the middle to form a cross (1,21,41) that can fold up. The lower ends of each pair of bars are articulated on the lower ends of adjacent bars to form two legs in contact with the ground.  The upper of each pair of bars are articulated on the upper ends of adjacent bars to form two support zones for a table top. The bars are made of flat metal and their end parts are twisted in opposite directions and hold the axles (60-66).
Patent FR-2764175-B1 (FR)
Inventor: DERUD PIERRE
IPC: D04B21/16
Filed: 1997-06-06
Granted: 1999-09-17
Abstract: A reinforcing web constituted by substantially parallel and spaced-apart warp threads and by pairs of reinforcing threads, each shaped in the form of successive half-loops alternating in a weft direction. The successive half-loops of the reinforcing threads in each pair extend in opposite directions, and the pairs of threads are spaced apart from one another in such manner that the half-loops of the threads corresponding to two successive pairs overlap and together define closed loops which are set by means of flexible binding stitches formed in the overlap zones between the two half-loops and the warp threads. At least some of the reinforcing threads are constituted by metal tows. The reinforcing web is suitable for application to the seats of public transport vehicles.
Patent FR-2772806-B1 (FR)
Inventor: CHATELIER JEAN CLAUDE
IPC: E02D29/12
Filed: 1997-12-19
Granted: 2000-02-18
Abstract: The inspection chamber consists of a cylindrical body (1). The body is set in the ground, is closed at its lower end by a shaped base (2) and has an opening at the top for access. The body and base have annular grooves (3,4) which are aligned when the base is fitted into position, and they are then joined together and sealed by injecting a substance (5) into the grooves. The base also has a series of outer projections (10) with recesses (11) to receive pipes fitted at various angles.
Patent FR-2776654-B1 (FR)
Inventor: FRANZONI CHRISTINE
IPC: C04B24/42
Filed: 1998-03-31
Granted: 2000-06-16
Abstract: The invention concerns a method for damp-proofing gypsum plaster, characterised in that it consists in adding to the plaster at least a compound (A) comprising at least an alkylhydrogenopolysiloxane, and at least a hydrocolloid (B) comprising at least a galactomannan.
Patent FR-2794760-B1 (FR)
Inventor: THIERRY JEAN FRANCOIS
IPC: C08G69/04
Filed: 1999-06-11
Granted: 2001-08-17
Abstract: The invention concerns a method for making polyamide. More particularly, the invention concerns a method for making polyamides derived from the reaction between a diacid and a diamine. It concerns a method for making a polyamide derived from the reaction of at least a diacid with at least a polyamide comprising the following steps: preparing a first mixture of diacid and diamine with a diacid/diamine molar ratio ranging between 0.8 and 0.995, preferably ranging between 0.95 and 0.99 in a first reactor (5); preparing a second mixture of diacid and diamine with a diacid/diamine molar ratio ranging between 1.005 and 1.2, preferably between 1.01 and 1.05, in a second reactor (4); introducing in melted form a first flow of the first mixture and a second flow of the second mixture in a stirred polymer reactor (7); drawing, preferably, continuously, from said reactor a flow of polyamide prepolymer; feeding said polyamide flow into a finishing step to obtain the desired degree of polymerisation. The invention is characterised in that the stoichiometry of the polyamide in the reactor (7) or the acid function/amine function ratios in the different reactors are measured by near infrared spectrometric analysis, and by controlling the feed flows in the different reactors using the results of said analyses.
Patent FR-2802043-B1 (FR)
Inventor: JARD ALEXANDRE
IPC: H04L25/02
Filed: 1999-12-01
Granted: 2002-02-15
Abstract: The invention concerns an adapted filter (5) producing observations of a reference vector (<u>r</u>) of W successive samples of a signal formed by adapted filtering of a signal (Y) received through a radio propagation channel with a pilot spread code (Cr). A processing is performed in said adapted filter output to estimate the parameters representing the propagation channel, including specific vectors (<u>V</u>k) of a self-correlating matrix of the reference vector and the specific associated values ( lambda k). Said parameters can be used to perform coherent demodulation of the signals received through other logic channels sharing the same physical propagation channel.
Patent HR-P920833-B1 (HR)
Title: Tampon-printing device for transferring specific quantities of printing medium per unit area
Inventor: KLEIN ROBERT PETER
IPC: B41K1/38
Filed: 1992-10-02
Abstract: In the printing pad device described, the surface of the pad (20) is recessed while retaining essentially the same external form and volume. Also described is the use of the pad for at least partially coating a substrate (22) with a predetermined pattern. The substrate (22) is a printed circuit board for manufacturing integrated circuits, a component of a pharmaceutical presentation and/or dosage form, a label with raised characters, a prepolymer or similar.
Patent WO-0137727-B1 (WO)
Title: Tensiometre
Inventor: BERES JOZSEF
IPC: A61B5/022
Filed: 2000-11-23
Abstract: L'invention porte sur un tensiomètre (10) mesurant et enregistrant régulièrement la pression sanguine pendant 24 heures ou plus, dont la partie mécanique comporte: une manchette (11), une pompe à moteur (12), un manomètre (14), une soupape de décharge (13), et une soupape de sûreté (15) reliée pneumatiquement à la manchette (11), et dont la partie électrique est reliée électriquement par des connexions de commande à la pompe à moteur (12), à la soupape de décharge (13) et à la soupape de sûreté (15) et par une connexion de détection à la sortie du manomètre (14). L'appareil de l'invention se caractérise en ce qu'il comporte: un contrôleur de programmes (21) et une unité de supervision (31), un contrôleur des parties mécaniques (22), une unité de réception et traitement des signaux (23), une unité de stockage (27), une unité d'évaluation (24), une unité arithmétique et une unité de distribution de pression lui (21) étant reliées; une horloge interne (32) et son alimentation (33); et facultativement un afficheur (34) relié à l'unité de supervision (31).
Patent HU-225203-B1 (HU)
Title: Door frame
Inventor: BUSS ANDREAS
IPC: E06B1/08
Filed: 1997-12-11
Abstract: The doorframe consists of two vertical uprights (1,1') and a transverse beam (2) which is joined to the uprights by an angle joint (22). The angle joint only extends over part of the width of the frame so that a stop face is formed which prevents relative movement of the parts of the frame. Decorative trim is fitted to either side of the frame where it is mounted in a wall. The trim is fitted to the frame with a tongue, which runs the length of the trim, and a groove in the doorframe.