baber/WOPTO huggingface dataset:
Patent FR-2672820-A1 (FR)
Title: Procede pour la production in situ d'un aerosol d'oxyde d'agent de sorption utilise pour eliminer des effluents a partir d'un courant gazeux de combustion.
Inventor: RODRIGUEZ DOMINGO
IPC: C10L1/32
Filed: 1991-11-14
Abstract: Ce procédé consiste à former une solution aqueuse comprenant un composé de sorption d'effluents et un promoteur dissous dans l'eau; mélanger ladite solution aqueuse avec un combustible contenant des hydrocarbures, de façon à former un mélange combustible hydrocarboné; atomiser ledit mélange combustible hydrocarboné et introduire ledit combustible atomisé dans une zone de combustion; faire brûler ledit mélange combustible atomisé dans ladite zone de combustion dans des conditions contrôlées de température T1 (T1 >=1525 K), en présence d'un oxydant, de façon à obtenir un aérosol d'oxyde d'agent de sorption comportant un promoteur, comprenant des particules ultra-fines d'oxyde d'agent de sorption ayant un diamètre moyen de moins de 1,5 mum dans ledit courant gazeux de combustion; et refroidir ledit courant gazeux de combustion à une température T2 (T2 1 ), de façon que lesdites particules d'oxyde d'agent de sorption absorbent lesdits effluents à partir dudit courant gazeux de combustion.
Patent FR-2683864-A1 (FR)
Title: Wind machine for driving an electricity generator
Inventor: SALAH DJELOUAH
IPC: F03D11/04
Filed: 1991-11-15
Abstract: a) Wind machine for driving an electricity generator. b) Wind machine characterised in that it is composed, on the one hand, of a shaft (chimney) (2) surrounding the mast (1) and forming a duct for circulation of air between the lower part and upper part emerging (4) under the wind machine (3), this shaft (2) creating a greenhouse effect, when exposed to solar radiation and, on the other hand, of a rotor with dual-acting blades, reacting to the kinetic energy of the flow of air (A) emerging from the shaft (2) (axial effect) and from wind (B) (lateral action) acting in a direction substantially perpendicular to the direction (XX) of the air from the shaft (2).
Patent FR-2683876-A1 (FR)
Title: Butee d'embrayage comportant une plaque d'appui metallique et son procede de fabrication.
Inventor: JACQUES DELOS
IPC: B29C65/60
Filed: 1991-11-19
Abstract: Butée d'embrayage comportant un palier à roulement 1 monté par l'intermédiaire de moyens d'autocentrage 15 sur une douille de guidage 2 en matière synthétique moulée munie d'une partie tubulaire 3 et d'une collerette radiale 4 recevant une plaque métallique 19 contre laquelle vient agir un organe de manœuvre de la butée, caractérisée par le fait que la plaque d'appui métallique 19 a été fixée sur la douille de guidage 2 par échauffement local de la matière synthétique de la douille de guidage moulée et déformation plastique de la partie échauffée de façon à former des crans de fixation 23.
Patent FR-2684072-A1 (FR)
Title: Independent package and assembly comprising several such packages assembled in pairs
Inventor: GREGOIRE COUDERC
IPC: B65D21/02
Filed: 1991-11-22
Abstract: The invention relates to a packaging system (5) individually comprising an internal access opening (9) and first (11) and second (13) complementary assembly means, male and female respectively, placed at different locations of this package to allow the detachable assembly together of two such packages juxtaposed. The opening (9) can form a neck (7) firstly carrying, at its base, the said corresponding male or female assembly means (11, 13) externally integrated with this neck and then, beyond, a stopper or a film for closing the package. Application to the packaging of consumer products.
Patent FR-2687668-A1 (FR)
Title: Process for the preparation of alkylaromatic diamines, new diimines and diamines and use of the diamines obtained for the manufacture of polyamides
Inventor: JEAN-PHILIPPE GILLET
IPC: C07C251/24
Filed: 1992-02-24
Abstract: The invention relates to a process for the preparation of diamines containing aliphatic and aromatic radicals of formula: R1 and R2, which are identical or different, being chosen from optionally substituted (C1-C20)alkyl radicals, Ar being an optionally substituted divalent aromatic hydrocarbon radical, consisting in reducing a diketone of formula: R1, R2 and Ar having the same meaning as in the formula I, in the presence of ammonia and of a catalyst containing Raney nickel, so as to obtain the corresponding diimine and in then hydrogenating the said diimine and recovering the diamine formed, optionally in the presence of a solvent, the said process being characterised in that at least the stage of reduction of the diketone is carried out in the presence of ammonium formate. The invention also relates to the new diimines and diamines and to the use of the latter as intermediates in the manufacture of aromatic polyamides.
Patent FR-2690082-A1 (FR)
Title: Purificn. of a liq. by filtration and centrifugation - removes solids and oils from liquids used in surface treatment of metals and plastics
Inventor: ALAIN CHARPENTIER
IPC: B01D36/04
Filed: 1992-04-21
Abstract: A liquid solution (1) is purified by removal of solids in suspension and an oil phase. The solids are removed by a filter (2) and collected as mud (7). The liquid remaining is centrifuged (3) to separate the oil pollutants (8) from the aqueous phase. USE - Purification of acid, alkaline or neutral solution which have been used for degreasing, or chemical or physico-chemical treatment of metallic or plastic surfaces.
Patent FR-2676468-A1 (FR)
Title: Tape (braid)-feeding device on a sewing machine
Inventor: BOHUMIL HYCA
IPC: D05B35/06
Filed: 1992-05-13
Abstract: Tape feeding device for at least two tapes, drawn from a reserve, on a sewing machine including a fabric advancement device exhibiting a presser foot, including a controlled feed device which can be moved by means of a drive shaft, this feed device bringing preselected tapes to the presser foot and including a cutting device for cutting the tapes to be applied to a piece of fabric, characterised in that the feed device (12), controlled transversely to the direction of advancement of the fabric, is mounted so that it can move in a predetermined position (A or B) so that each time one of the tapes (8, 11) is associated with the presser foot (6). … …
Patent FR-2695618-A1 (FR)
Inventor: GERARD RONZATTI
IPC: B63H21/20
Filed: 1992-09-16
Abstract: A boat hull of the type comprising longitudinal hull stiffening elements is characterized in that said longitudinal stiffening elements consists of sections (6) of a rigid material, particularly metal, such as steel, attached to at least that part of the outer surface of the hull to be reinforced longitudinally. Application in boat building.
Patent FR-2697217-A1 (FR)
Inventor: PHILIPPE CASTEL
IPC: B60T13/575
Filed: 1992-10-22
Abstract: Pneumatic brake servo comprising a reaction member (12) capable of providing a power-assisting force to an input force in order to produce a resulting actuating force. The gain corresponding to the ratio of the actuating force to the input force can be adjusted precisely or over a large dynamic range by varying the stiffness ratio of both springs (16, 20).
Patent FR-2698744-A1 (FR)
Inventor: PIERRE DUPUY
IPC: H04W88/18
Filed: 1992-11-30
Abstract: The present invention relates to a method for sending data by a transmitting/receiving base station, called base station, intended for a transcoder, the data, initially sent to the base station, being, before they are sent to the transcoder, organised into frames assembled into trains (T1, T2, T3) each of at least one frame, these trains themselves being assembled into groups (G1, G2, G3), the sending of the data to the base station starting at the start of a train (T1, T2, T3) of frames. This method comprises the following operations: - after activation of a channel of the base station for receiving frames of data, the first train of frames (T1, T2, T3) received on this channel by the base station is associated with a reference number within the corresponding group of frames (G1, G2, G3), - the sending of data by the base station to the transcoder is then delayed by a duration (R1/3, R2/3) which is a function of the reference number in the group of frames of the first train of frames, so that a continuous train (A1, A2, A3) of data is sent by the base station to the transcoder.
Patent FR-2698888-A1 (FR)
Title: Procédé de chromage de pièces de frottement.
Inventor: BERNARD SUTTER
IPC: C25D3/04
Filed: 1992-12-07
Abstract: Pour chromer des pièces de frottement, on utilise un chromage électrolytique par courant pulsé avec inversion du courant en opérant avec les paramètres suivants. Ic = densité de courant cathodique Ia = densité de courant anodique Tc = durée des impulsions cathodiques Ta = durée des impulsions anodiques QC = quantité de courant cathodique Qa = quantité de courant anodique dans les relations suivantes: 0,01s <= Tc <= 200 s et de préférence <= 50 s 1 ms <= Ta <= 100 s et de préférence >= 7 ms 20A/dm2 <= Ic <= 200A/dm2 1A/dm2 <= Ia <= 5 Ic.
Patent FR-2699042-A1 (FR)
Inventor: GUSTAVE LAYS LOUIS
IPC: A01D34/73
Filed: 1992-12-10
Abstract: This blade is noteworthy in that it comprises a circular body (6) (9) capable of receiving at least one cutter (5) located radially overhanging the said body, the said cutter or cutters (5) being mounted in combination with arrangements of the body so as automatically to be, on the one hand, retracted upon encountering a hard non-cuttable object and, on the other hand, returned to the working position under the effect of centrifugal force.
Patent FR-2686157-A1 (FR)
Title: Procede et capteur destines a determiner l'eloignement de cibles emettant des sons.
Inventor: HERMANN GROSCH
IPC: G01S11/14
Filed: 1993-01-06
Abstract: Le dispositif détermine l'éloignement de cibles à partir de signaux acoustiques (S(r2 , kFG ), S(r1 , kFG )), soumis à une transformation de Fourier, reçus par un capteur acoustique (2), à deux instants (t1 , t2 ) successifs auxquels elle se trouve à une distance (r1 , ou r2 ) de ce capteur acoustique. On détermine, par exploitation de la différence de phase du spectre sonore, la différence entre les distances (r1 et r2 ) de la cible (1) par rapport au capteur (2), aux instants (t1 , t2 ), et on calcule ensuite la distance par rapport à la cible selon le modèle des ondes sphériques.
Patent WO-9405958-A1 (WO)
Inventor: BONDER GLENIO
IPC: F25D31/00
Filed: 1993-09-03
Abstract: La présente invention concerne les récipients réfrigérants. Le récipient réfrigérant, selon l'invention, se caractérise essentiellement par le fait qu'il comporte une enveloppe (1) apte à contenir un produit à réfrigérer, une capsule (2) montée en association avec l'enveloppe et comportant une sortie (3), un produit réfrigérant contenu dans la capsule, un serpentin (4) disposé dans l'enveloppe, les deux extrémités (5, 6) du serpentin traversant la paroi (7) de l'enveloppe par des passages étanches (8, 9) et des moyens commandables (10) pour relier la sortie de la capsule (3) à une première (5) des deux extrémités du serpentin. Application à la réfrigération des boissons contenues dans des boîtes transportables.
Patent FR-2701563-A1 (FR)
Title: Fibre-optic detector for the frequency fluctuations of a fine spectral line
Inventor: ALFRED FARCY RENE
IPC: H01S3/00
Filed: 1993-02-16
Abstract: The detector makes it possible to measure the direction and the instantaneous amplitude of small frequency variations of fine spectral lines. It thereby makes it possible either to control a feedback system intended to stabilise this frequency or to monitor and measure an intentional variation in the latter. It essentially consists of a pair of optical fibres (2) having different lengths. The incident light (1) produces at the exit interference fringes of the Young type (3) which move as a function of time when the frequency varies. This movement is picked up in direction and in fringe fraction by a linear array (4) of photodetector cells (5) whose electrical output is connected to a reversible electronic counter (6). The device is particularly intended for frequency stabilisation of monomode lasers as well as for measuring the frequency variation of continuously tunable lasers.
Patent FR-2704043-A1 (FR)
Title: Method and device for positioning a detection station of a tracking system
Inventor: GERARD THOMAS
IPC: G08B3/10
Filed: 1993-04-16
Abstract: The casing (1) of the station is produced as two half-shells (2, 3). The base (5) is equipped with two frustoconical lengths of shaft (7) which define the axis of rotation (6) of the casing. Two clip-on tabs (23) create, along a common edge, an axis about which two half-shells (2, 3) articulate on each other, this axis being parallel to the axis of rotation (6). Tightening the screws (12) by means of which the cover (2) is fastened onto its base (3) tightens two jaws (19, 20) onto each tapering length of shaft (7), like nutcrackers, which immobilises the casing (1) angularly.
Patent FR-2704483-A1 (FR)
Title: Device for fastening a trailer to a towing vehicle
Inventor: CAMILLE JOULIA
IPC: B60D1/52
Filed: 1993-04-28
Abstract: a) Device for fastening a trailer to a towing vehicle including a hitching element (1), a hooking element (2) and immobilising means. b) Device characterised in that the immobilising means consist on the one hand of at least two lateral fins projecting respectively on either side of the hooking element (2) and on the other hand of an immobilising wedge (21) subjected to the action of a spring and mounted on the hooking element (2), this wedge (21) being capable of moving in translation between a first position offset towards the rear or disengagement position and a second position offset towards the front or position of immobilisation towards which it is elastically returned in the absence of any other constraint exerted on the spring and in which it penetrates a drilling (4) in the hitching element (1) when the fins are inserted into a positioning housing (8) for preventing any disengagement of the hooking element (2).
Patent FR-2696906-A1 (FR)
Title: Insecticidal treatment of rice plants or esp. seeds - by applying systemic insecticide, pref. 1-phenyl-3-cyano:pyrazole deriv., giving lasting protection against leaf hopper and stem borers
Inventor: GILLES MUSSARD
IPC: A01N25/30
Filed: 1993-05-18
Abstract: Treatment of rice plants or rice plant growth materials (esp. seeds) to provide long term protection against insect attack after planting, comprises applying a systemic insecticide (I) with long term effect, i.e. effective in the growing plant after germination. Also claimed are (i) long term protection of rice grains or seeds against insect attack, by applying (I); (ii) aq. formulations for the above treatment, contg. (I) with water solubility below 100 (esp. below 10) ppm.; (iii) rice seeds impregnated with (I); (iv) quantities of rice grains (e.g. in sacks) impregnated with or immersed in aq. formulations (ii); (v) rice seed planting kits including a rice grain culture substrate and an aq. formulation (ii); and (vi) a rice culture process including (I) treatment. Pref. (I) is a 1-phenyl-3-cyano-pyrazole deriv. of formula (I'), X is halogen or, in the 4-position, 1-4C alkyl (opt. substd. by one or more halogen, pref. F, Cl or Br); R4 = 1-4C alkyl, 2-4C alkenyl or 2-4C alkynyl (all opt. substd. by one or more halogen, pref. F, Cl or Br); R5 = H, halogen, 1-4C alkyl (opt. substd. as in X), 2-5C alkoxymethylene-amino (opt. substd. on the methylene by 1-4C alkyl), R8S(O)n or NR6R7; R6, R7 = H, CHO or (all with up to 5C), alkyl, alkenylalkyl (sic), alkynylalkyl (sic), alkanoyl, haloalkanoyl, alkoxycarbonyl or haloalkoxycarbonyl (where halo substits. are as for alkyl in X) or NR6R7 = 5-6 membered cyclic imide gp.; R8 = as R4; n = 0-2; p = 1-5 (pref. 1-3, esp. 3). USE/ADVANTAGE - (I) are insecticides, effective against e.g. Chilo spp. (stem borer), Nilparvata lugens (plant hoppers) and Lissorhoptrus oryzophilus. They are also active against other pests e.g. Hydrellia philippina and the nematode Aphelencoides besseyi. By planting (I) treated rice seeds, effective long-term protection of rice plants is obtd. by use of systemic insecticides, without the water pollution problems or destruction of useful species associated with application of insecticides to paddy fields.
Patent FR-2709309-A1 (FR)
Inventor: SCIENTIFIQUE CENTRE NATIONAL D
IPC: A61K38/00
Filed: 1993-08-25
Abstract: Cell compositions containing mononuclear phagocyte systems cells, and their use in cell therapy, e.g. adoptive immunotherapy, are disclosed.
Patent FR-2709623-A1 (FR)
Title: Filtre de boucle à verrouillage de phase numérique.
Inventor: WILLIAM GLASS
IPC: H03L7/06
Filed: 1993-08-31
Abstract: Dans un filtre numérique de boucle à verrouillage de phase numérique dans lequel des signaux d'erreur incidents subissent au moins une multiplication par un coefficient de filtrage (K1, K2) avant d'être traités numériquement à chaque temps d'horloge pour fournir un signal filtré (thetaf ), il est prévu de modifier par incrément la valeur des coefficients de filtrage (K) à chaque temps d'horloge pendant une période initiale de fonctionnement du filtre.
Patent FR-2697630-A1 (FR)
Title: Level indicator for brine reservoir used in softening water supplied to dishwasher - uses float and relay connected to signal lamp, with relative position of float and relay varied
Inventor: ENZO BRIGNONE
IPC: G01F23/74
Filed: 1993-11-02
Abstract: The brine reservoir for regeneration of resin exchanger ions for softening of the water, includes an element(32) which floats in the brine, together with a relay(14) connected to a signal lamp(16), which can be activated by the float(32), when it is near to the relay(14). A positioning system permits the float(32) to be selectively placed in different positions with respect to the relay(14) according to the need for regeneration or not of the resin. ADVANTAGE - Provides an improved system for indicating to the user that the salt concentration is low and action to replenish is required.
Patent FR-2703877-A1 (FR)
Title: Method and device for treating turfed soil
Inventor: GERARD GAREL
IPC: A01B49/02
Filed: 1993-12-16
Abstract: Method for treating turfed soil (6), characterised in that the following steps are carried out simultaneously: - a step of aerating the ground with the aid of at least one rotating shaft (12) provided with a plurality of spikes (11) located substantially transversely to the axis (8) of rotation of the said shaft and capable of penetrating at least partially into the ground; - a step of decompacting the ground with the aid of a second rotating shaft (14) located parallel to and downstream of the first shaft (12) provided with spikes (11), in the direction of forward travel of the device, the said second shaft being provided with knives (13).
Patent FR-2702259-A1 (FR)
Title: Viscocoupleur.
Inventor: HEINZ MADSACK
IPC: F16D35/00
Filed: 1994-02-01
Abstract: L'invention concerne un viscocoupleur 1, dont le carter 2 est constitué d'une enveloppe de carter 5 en un matériau plus tendre, et de flasques 8, 9 en un matériau plus dur, s'y raccordant latéralement. Les deux flasques ou couvercles 8, 9 sont pourvus d'arêtes d'étanchéité 22, 23. Les deux couvercles 8, 9 sont serrés contre les faces frontales 6, 7 de l'enveloppe de carter 5, et pénètrent avec leurs arêtes d'étanchéité 22, 23, dans les faces frontales 6, 7. Des joints d'étanchéité sous la forme de joints souples sont superflus, parce que les arêtes d'étanchéité 22, 23 assurent l'étanchéité nécessaire, en pénétrant dans les faces frontales 6, 7 de l'enveloppe de carter 5.
Patent WO-9513480-A1 (WO)
Title: Device for mounting and driving a spindle, particularly a textile spindle
Inventor: BRUNET MAURICE
IPC: B23Q1/70
Filed: 1994-11-08
Abstract: A device for mounting and driving a tubular spindle (10), including first and second axial-flux radial active magnetic bearings (60, 70) arranged at first and second ends of the tube (10) respectively. Each of the radial active magnetic bearings (60, 70) between which an electric motor (80) is arranged includes a magnetic stator circuit consisting of two sub-assemblies (61, 62, 71, 72) of four connected slot-free axial-flux elements distributed about the tube (10). A means is also provided for causing a reduction of a few hundred to a few thousand pascals in the pressure within the spindle at the air gap of the radial magnetic bearings (60, 70) and the electric motor (80).
Patent WO-9519300-A1 (WO)
Title: Suremballage de produits
Inventor: PROVOST JEAN-JACQUES
IPC: B65D75/38
Filed: 1994-11-08
Abstract: Les produits (2) sont conditionnés dans des emballages primaires (7) rassemblés dans un suremballage (1). Chaque emballage primaire (7) comporte une région (9, 10) solidaire du suremballage (1), et, en dehors de cette région, une zone de pré-rupture (8) qui délimite une partie jetable (7A) de l'emballage primaire. Application au conditionnement des produits alimentaires préemballés de forme allongée, notamment des tablettes de gomme à mâcher, ou encore des cartes à puce.
Patent FR-2716053-A1 (FR)
Title: Signal generation method for particular frequency signal
Inventor: JEAN-PIERRE ARNAUNE
IPC: G06F7/68
Filed: 1994-02-09
Abstract: The method involves generating a signal at a particular frequency by dividing the frequency of a reference signal at predetermined frequency in which the two divisions correspond to two frequencies surrounding a particular frequency.  The two signals generate by successive subtraction a function of particular surrounding frequencies and form a sequence of signal periods at the particular frequency. The division frequencies are at least twice the reference frequency.
Patent FR-2715911-A1 (FR)
Inventor: BERNARD CAPDEBOSCQ
IPC: B65H31/32
Filed: 1994-02-07
Abstract: The station consists of a feeder (22,24) for the sheet material panels (20), delivering them to a stop (30) so that they drop onto a stack being formed on an elevator table (60) which moves down as the stack grows, separator arms (70) connected to a cross-member (79) and an output conveyor (90,94). The station is equipped with front and rear temporary supports (45,40) for the panels, situated in a plane more or less parallel to the table (60) and on a level with the lower edge of stop (30). The drive for the separator arm cross-member (79) consists of a drive chain or belt (73) at each end of the cross-member, passing being the front stop (30) and round pulleys (74,77).
Patent FR-2716887-A1 (FR)
Inventor: GENEVIEVE FAVIER VERONIQUE
IPC: C08L33/06
Filed: 1994-03-01
Abstract: Cellulose microfibril-reinforced polymers, corresponding latices, powders, films and rods, and uses thereof. Polymer/cellulose composites are prepared using individualised cellulose microfibrils with a high form factor, e.g. tunicin microfibrils, as the reinforcement. For this purpose, reinforced latices consisting of a polymer latex and a stable aqueous suspension of said microfibrils are used. Said polymers have a wide variety of uses, particularly in paints and nanocomposites.
Patent FR-2725056-A1 (FR)
Title: Touch sensitive control system and keyboard
Inventor: BONY JEAN MICHEL
IPC: H03K17/96
Filed: 1994-09-23
Abstract: The system has capacitative effect keys(T1-Tn) mounted on electronic circuits (E1-En) fed before the keys by an alternating signal(SE). The electronic circuit includes a comparator which compares a first signal with a second reference signal. The control system is characterised in that the first signal is formed directly by the output signal of the key, and that the second signal is formed by the alternating input signal(SE).  The comparator delivers an output signal ,representing the activation of the key, to an integrating circuit(RD,CD). Comparison of the input signal(SE) with the same signal altered by the capacity created by the key permits the device to function independently of variations in form, amplitude and frequency of the input signal.