baber/WOPTO huggingface dataset:
Patent WO-9418133-A1 (WO)
Title: Treatment of solid and liquid effluents from tan-yards for removing and recovering the chromium contained in the effluents
Inventor: AMER AMEZAGA SEBASTIAN
IPC: C02F9/00
Filed: 1994-02-11
Abstract: The present invention relates to the integral treatment of chromium containing wastes from tan-yards according to the diagram of figure (1). There is provided one or two solid (1) and/or liquid (2) effluents which contain chromium. The solid effluent is subjected to a treatment (4) with perborate (3) producing a chromium-free residue (5) which is treated by conventional methods (for example hydrolysis in order to produce gums or chelagen) and waters which contain the chromium present as Cr(VI). Said Cr(VI) is reduced to Cr(III) by reduction in acid medium at (6). In a reactor (7) the solution containing Cr(III) is treated continuously with an alkaline solution (8), to give waters with less than 1 ppm of Cr (9) and a pulp (10) containing Cr(OH)3.3H2O from which is obtained, by acidification with sulphuric acid, a concentrated solution of chromium sulphate reusable in the same tan-yard. The present invention provides for the precipitation of Cr(III) contained in solutions, by using magnesium hydroxide (or a mixture with NaOH); the chromium-containing solution is slowly and continuously added to another solution, maintained at a temperature between 60 and 63 °C, to which is also added the neutralizing agent. Thereby, the precipitate obtained has particular characteristics of solubility and settling which cannot be obtained in a precipitate produced with other neutralizers. In the solid wastes, the oxidation is performed by stirring these chopped wastes with an aqueous solution which contains a perborate in the proportion of at least 1.5 mol of BO3- per at-g of Cr contained in the residues (for example 2.35 g of NaBO¿3? per g of Cr), during a period of time longer than 10 minutes, the recommended amount of perborate to be used, if sodic salt is used, being from 3.3 to 3.7 g of NaBO3 per g of Cr contained in the residue to be treated and the recommended treatment time being 45 minutes. The perborate may be substituted by a mixture of oxygenated water, H2O2, and a borate (for example borax) in a solution whose pH must be comprised between 7.5 and 11.5, preferably between 8.5 and 9.5.
Patent ES-2119585-A1 (ES)
Title: Duffer with improved lug configuration
Inventor: DAVENPORT DONALD KELLOGG
IPC: A01D46/14
Filed: 1994-03-30
Abstract: A doffer for use with a spindle type cotton harvester is provided which has non-radial lugs to provide a better distribution of stripping and unwrapping force components for enhanced doffing action. The leading edges of the lugs are curved and are angled with respect to the radial direction to provide a scissors action relative to the spindles as the doffer rotates for improved doffing and wear distribution. The lugs provide an immediate unwrapping component upon initial contact with the cotton-wrapped spindles, with less stripping action to reduce the amount of cotton forced between the spindles and the doffer. In another embodiment of the invention, lugs with different pitches are supported in alternating fashion so that the action of the lugs with the greatest pitch provide a large unwrapping force and the smaller pitched lugs provide a large stripping force. The rear portions of the lugs are curved for increased cotton throwing clearance.
Patent ES-2117508-A1 (ES)
Title: A seat covering
Inventor: DEVILLE MICHEL
IPC: A47C31/11
Filed: 1994-08-11
Abstract: A seat covering has two separate parts, the cover (10) for covering at least the back and seat members, and a fabric trim (17) for encircling the base of the seat. The fabric trim (17) comprises upper and lower lengths of elastic stretched and sewn into braiding extending along spaced edges of a fabric strip. Self-fastening strips at the ends of the trim (17) fasten the ends thereof together to form a band of the correct size. The cover (10) for the seat is packaged in an indissociable manner with the base trim (17). The trim allows for perfect dimensional adjustment.
Patent ES-2082728-A1 (ES)
Title: Process for marking baking and pastry-making products
Inventor: MARTI ESPLUGUES ALBERTO
IPC: A22C17/10
Filed: 1994-09-08
Abstract: The process comprises the application on a smooth area of the surface of said product, prior to the final fermentation phase of said product, of a sheet of wafer- thin dough which has printed on it the elements or distinctive marks the final product is to have. The baking or pastry-making product with the wafer-thin sheet adhered to it then goes through the phases of final fermentation and cooking.
Patent ES-2103659-A1 (ES)
Title: Electrical conductor cable.
Inventor: JULIEN REGIS
IPC: H01B7/04
Filed: 1994-10-27
Abstract: Electrical conductor cable, which comprises a tubular insulator around the electrical conductor, having striations or grooves on the external part of the insulator and of the grooves on the inner periphery of the insulator, for reducing the rigidity of the cable, for twisting it upon itself, for taking any desired alignment. The insulator consists of polyurethane, characterized by each end bearing the electrical conductor and is mounted on this insulator encasing by the cable. This cable is especially indicated for the motor vehicle industry.
Patent ES-2121673-A1 (ES)
Title: Carburettor used on engine of motorcycle
Inventor: CALZOLARI SERGIO
IPC: F02M7/00
Filed: 1995-11-24
Abstract: The carburettor has a ventilation channel which is connected by one of its apertures to the mixing chamber. It is connected by the other aperture (9) to the air input tube (8), so that the air going to the mixing chamber has to pass through the air filter. The ventilation channel may be divided into a first rising sector (1') and a second sector (7) perpendicular to the first sector and running axially to the inlet tube in the main body (2) of the carburettor. The aperture opposite the mixing chamber connects to the end neck (10) of the main body on which the air filter is mounted.
Patent WO-9713663-A1 (WO)
Title: Filtre pour electro-pompes de lave-glace de vehicules automobiles
Inventor: BOGUNA RUSINOL LUIS
IPC: B60S1/48
Filed: 1996-09-16
Abstract: Ce filtre pour électro-pompes de lave-glaces possède une forme générale cylindrique creuse ouverte à l'une de ses extrémités, l'extrémité postérieure (13) étant pourvue de moyens (14) pour l'accouplement d'une électro-pompe (2) à un réservoir de liquide de nettoyage (3), le filtre étant adapté pour y loger l'extension tubulaire d'aspiration (9) d'une électro-pompe (2). A son extrémité antérieure (21), le filtre possède, latéralement, une pluralité d'orifices de passage (20) formant deux réticules opposés et, sur la partie frontale, une pluralité d'orifices de passage (22) formant un réticule. A l'intérieur du filtre se trouve une chambre intermédiaire (23) dans laquelle est disposée l'extrémité libre de l'extension axiale (9) et dans laquelle débouchent les orifices de passages latéraux (20) et frontaux (22).
Patent ES-2133096-A1 (ES)
Title: Product for protection against or cleaning of graffiti or the like from painted preferably metal surfaces
IPC: C09D9/00
Filed: 1997-04-08
Abstract: Product for protection against or cleaning of graffiti or the like from painted preferably metal surfaces, characterised in that its composition and proportions per litre are as follows: - Methyl chloride 50% - Dimethylbenzene 10% - Methylbenzene 10% - Methyl isobutyl ketone 10% - Mineral oils 20% The mixture of these components yields a homogeneous liquid product.
Patent ES-2152894-A1 (ES)
Title: Method and system for orienting a receiver
Inventor: ALVAREZ SANZ ANGEL
IPC: H01Q3/08
Filed: 1999-05-18
Abstract: The invention relates to a method and system for orienting a receiver that is adapted to receive radio signals transmitted from a satellite orbiting the Earth, wherein an antenna (11) mounted on a mobile unit is oriented in a permanent manner towards the satellite using orienting means (12) connected to a processor that is programmed with an algorithm calculating an orientation point on the basis of data on the orbit of said satellite and characteristic movement parameters of the mobile unit.
Patent ES-2159470-A1 (ES)
Title: Drive arrangement for a motor vehicle
Inventor: FORSTER BERND
IPC: F16F15/30
Filed: 1999-06-03
Abstract: A drive arrangement for a motor vehicle includes an internal combustion engine with a crankshaft which is selectively connectable to an output drive shaft via an interposed clutch system. The clutch system has at least two flywheel masses which are rotatable relative to each other. A first flywheel mass comprises at least one primary flange which is permanently connected to the crankshaft. The clutch system also includes an electric machine which has a rotor with a rotor carrier, the electric machine being arranged in the clutch system so that the primary flange is part of the rotor carrier.
Patent WO-0045353-A1 (WO)
Title: Procede de formation d'un capteur de produits
Inventor: LINDSTROEM TIMO
IPC: B41M3/00
Filed: 2000-01-13
Abstract: L'invention concerne un procédé de production d'un capteur (2) de produits par impression, de préférence par sérigraphie. On utilise une encre conductive, au moins en partie, dans l'impression. Le capteur (2) de produits est obtenu par impression d'au moins deux couches conductives entres lesquelles est imprimée au moins une couche isolante. L'invention concerne également un emballage de produits contenant un capteur (2) de produits ainsi qu'un capteur (2) de produits présentant au moins deux couches conductives et au moins une couche isolante formée entre ces dernières. Au moins une couche isolante est produite par impression.
Patent WO-8805449-A1 (WO)
Inventor: PALMGREN TOR HENRIK
IPC: B32B/
Filed: 1988-01-12
Abstract: Polyoléfine mofifiée présentant une bonne adhérence sur les métaux et sur des substances polaires. Le polymère se compose de polyoléfine à laquelle on a ajouté de l'aminosilane en une quantité comprise entre 0,01 et 10 % du poids du polymère.
Patent WO-9117060-A1 (WO)
Title: Method for making a relief
Inventor: HAKKARAINEN VEIKKO
IPC: B29C51/00
Filed: 1991-05-03
Abstract: The object of the invention is a method whereby a hot-welding device for making relief images (5, 6, 7) onto plastic covers, for example. The filling material used between the base and surface layers of the covers is composed of a combination of open-cell and closed-cell plastic (2, 3, 3') for the purpose of achieving clearly visible three-dimensional images.
Patent WO-9504707-A1 (WO)
Inventor: KIANTA ESKO
IPC: C03B23/025
Filed: 1994-06-23
Abstract: The invention relates to a method in a sequential bending furnace for bending glass sheets. According to the method, carriages (2) or the like are advanced in the furnace into a section downstream in the traveling direction of the carriages for a subsequent bending cycle essentially by using at least two transfer assemblies (4a, 4b), providing a transfer mechanism and including first and second locking elements (6, 9) which are in a transfer-force transmitting relationship during the course of a transfer. This is followed by disengaging the locking elements (6, 9) and then transfer and locking rods (8) included in the transfer assemblies (4a, 4b) are returned to a transfer commencing position in a manner that at least one transfer assembly (4a, 4b) is in a locking position during transfers. Finally, the second locking elements (9) included in the transfer and locking rods (8) returned to the position for commencing a transfer of the carriage (2) are clamped to the first locking elements (6) of the carriages (2) or the like for a subsequent transfer of the carriages or the like effected between the sections.
Patent WO-9528619-A1 (WO)
Title: Acoustic flow measurement method and measurement apparatus implementing the method
Inventor: HIISMAEKI PEKKA
IPC: G01F1/66
Filed: 1995-03-29
Abstract: The present invention relates to an acoustic measurement method of low measurement for the determination of fluid flow velocity (v), volumetric flow (Q) and/or mass flow rate (M) in a measurement pipe section (1) by way of determining over an exactly determined length (±a±b) the downstream propagation time TD and upstream propagation time TU for naturally occurring and/or artificially generated acoustic wave modes (15, 16) propagating upstream and downstream in a measurement pipe (1) section in the form of plane wavefronts at a low frequency. The pairwise opposed transducers (11, 12; 13, 14) mounted on the measurement pipe section (1) are configured by delaying, scaling and summing of the signals into at least two direction-discriminating filters of which one eliminates signals related to downstream acoustic waves while the other eliminates signals related to the upstream acoustic waves in the measurement pipe section (1). The output signals of direction-discriminating filters performing filtering in the same direction are compared with each other by forming a symmetrical equilibrium function with respect to their delay variable from a) the cross correlation function, b) the time integral of the squared difference, or c) the time integral of the squared sum, of the output signals, whereby one of the listed alternative functions is computed for acoustic waves in both downstream and upstream directions. These equilibrium functions are maximally symmetrical with respect to their maxima or minima when the direction-discriminating filtering is made properly and the correct values of the acoustic wavefront propagation times TD and TU for use in the computation of both the measurement result (v, c, Q and/or M) given by the method and the values of the delay time variables employed in the direction-discriminating filters are determined from these, maximally symmetrical equilibrium functions with the help of a certain, predetermined algorithm.
Patent FR-2803620-A1 (FR)
Title: Protection covering for high value articles has articles sprayed with settable polymer to protect from damage
Inventor: TUR JEAN
IPC: E05G1/12
Filed: 2000-01-06
Abstract: Protection uses a sprayed on coating of air-settable polymer to seal the articles of from the environment and glue the to a substrate to protect them against unauthorized removal. A transport van can be equipped with tanks of the settable polymer on each side and the polymer can be released if an attempt to break in occurs. The polymer release control can be operated by entry of a wrong code into a door release control.
Patent WO-0102321-A1 (WO)
Title: Method for nucleophilic substitution
Inventor: BACQUE ERIC
IPC: C07C201/02
Filed: 2000-06-30
Abstract: The invention concerns a method for the nucleophilic substitution of a hydroxyl function of an alcohol by a nucleophilic group (Nu) other than a fluorine atom, comprising steps which consist in: a) bringing together the alcohol with the nucleophile, then adding SF4 or an aminosulphur trifluoride, thereby causing the desired nucleophilic substitution reaction; b) hydrolysis of the reaction mixture; and c) separating the final product obtained.
Patent FR-2803403-A1 (FR)
Title: Flat liquid crystal display terminal incorporating keyboard for displaying and sharing computer generated study texts to between 10 to 100 people over a local, wide or global area network
Inventor: CHRETIEN LAURENT
IPC: H04L12/18
Filed: 2000-02-16
Abstract: The terminal has a liquid crystal screen about 25 cm wide by 20 cm high with attached keyboard. The whole comprises a thin rigid plaque 5 mm thick. The terminal includes, a basic microprocessor principally for the display, solar cells integrated into the keyboard surface and 1,5 volt battery compartments. The terminal also includes a radio transmitter and receiver, such as those used by portable interior phones.  The radio transmitter receiver allows exchange of characters at a minimum rate of 2000 per second with a terminal hub connected to a computer. Character exchange is done in accordance with a particular optimized protocol which distinguishes between isolated characters sent from the computer and complete text pages. The hub connected to the computer for character exchange allows the exchange of characters simultaneously with several peripherals devices connected to the computer by its serial or universal serial bus port or via a local ETHERNET TCP/IP network. The software driver installed on the computer ensures management of the terminal and allows program exchange. The driving software may be  DOS under Windows or UNIX.
Patent FR-2790409-A1 (FR)
Title: Racleur de tubage
Inventor: SWIETLIK GEORGE
IPC: B08B9/04
Filed: 2000-02-28
Abstract: Dans ce racleur destiné à racler la paroi intérieure d'un tube (26) comporte des corps (12, 14, 16) espacés axialement et angulairement et reliés rigidement et possédant des surfaces de raclage (13, 15, 17), la dimension radiale du racleur au niveau de chaque surface de raclage est légèrement supérieure au rayon intérieur du tube qui est raclé, les surfaces de raclage fléchissent intérieurement et la liaison axiale (20, 22) entre les corps étant déformée élastiquement lors de l'insertion du racleur dans le tubage.Application notamment aux puits de pétrole ou de gaz.
Patent WO-0127419-A1 (WO)
Title: Safety system for motor vehicle opening panel
Inventor: BENARD THIERRY
IPC: E05B17/00
Filed: 2000-10-10
Abstract: The invention concerns a safety system characterised in that the cover (48) is maintained axially in the body panel window by an inner elastically deformable ring (70) borne by the tubular skirt (52), and enables the cover (48) to be mounted axially from outside inwards by being elastically interlocked.
Patent FR-2791101-A1 (FR)
Title: Ball race for use in windpumps and for mounting armatures of electric motors has cage to retain balls between inner and outer rings which has concave depressions to keep cage and ball in contact
Inventor: HIDETO TORISAWA
IPC: F16C19/24
Filed: 2000-03-17
Abstract: The ball race has a cage (17) to retain the balls (16a, 16b) between the inner (14) and outer (15) rings. The cage has concave depressions (17b) at the points where it touches the balls to keep cage and ball in contact.  An Independent claim is included for a self-lubricating ball race.
Patent FR-2807265-A1 (FR)
Title: Dispositif de reception et de restitution de sequences audio et video
Inventor: MEULLE PHILIPPE
IPC: H04N5/445
Filed: 2000-04-03
Abstract: L'invention concerne un dispositif (100) de réception et de restitution de séquences constituées de signaux audio et/ ou vidéo pouvant recevoir les signaux audio et vidéo depuis différentes sources extérieures (108; 111; 113) comprenant notamment :- des moyens de mémorisation (110; 140; 141) des différentes séquences reçues;- des moyens de sélection et d'agencement (120; 142) des différentes séquences mémorisées pour composer des programmes personnels;- des moyens de restitution (123; 144) du programme personnel composé sur un ou plusieurs organes de sortie du dispositif (100);- des moyens de mémorisation (110; 143) des différents programmes personnels composés.
Patent FR-2808661-A1 (FR)
Title: Sports sock for use by soccer, rugby and hockey players has integral pads to protect shin, ankle and Achilles' tendon.
Inventor: LAURENT AURELIEN
IPC: A41B11/00
Filed: 2000-05-09
Abstract: The sports sock (1) integral pads (2) to protect the shin, ankle and Achilles' tendon.
Patent FR-2809050-A1 (FR)
Title: Confinement device for asbestos removal comprises a ground surface planer and a dust extractor, linked by a flexible pipe
Inventor: BRET MAURICE
IPC: B28D7/02
Filed: 2000-04-28
Abstract: Device comprises a ground surface planer and a dust extractor, linked by a flexible pipe. The dust extractor has a capacity of 3100 liters per minute. The assembly has a capacity of 60 liters.
Patent FR-2810392-A1 (FR)
Title: Anti-seize control circuit for central heating circuit pump has timing circuit to operate pump cyclically independently of main switch
Inventor: FRISQUET FRANCOIS
IPC: F24D19/10
Filed: 2000-06-15
Abstract: The anti-seize control circuit (1') for a central heating pump (P) has a timing circuit (11) connected in parallel with the pump power switching circuit (12). The timing circuit operates the pump independently of the main control switch using a cyclic control signal (Vs). This prevents the pump seizing due to 'gumming'.
Patent FR-2810582-A1 (FR)
Title: Dispositif d'accrochage d'un rayon a la jante d'une roue de bicyclette
Inventor: MERCAT JEAN PIERRE
IPC: B60B21/06
Filed: 2000-06-27
Abstract: L'invention concerne un dispositif d'accrochage de l'extrémité filetée d'un rayon à la jante de bicyclette.Il comprend un embout (12) fileté au moins localement, et un écrou (14) ayant une tête (25). Il est caractérisé par le fait que l'embout (12) présente un logement interne traversant (20) dont la paroi interne se resserre localement pour former un siège de retenue (21) pour la tête (25) de l'écrou, prolongé par une embouchure (22), que les dimensions en section du logement sont supérieures aux dimensions de la tête et du corps de l'écrou ou du rayon pour permettre un effet de rotule de l'écrou dans le logement de l'embout.
Patent FR-2814965-A1 (FR)
Title: Remote communicating game personal computer having game transducers sound/ultrasonic signals transmitting and computer with microphone processing detections/identifying signals/computer programme interacting.
Inventor: SIMERAY JANICK
IPC: A63F13/02
Filed: 2000-10-11
Abstract: The remote communicating game has a distant multimedia microcomputer programme acting on the programme. The game has transducers emitting sound or ultrasonic signals with the computer having a microphone and processing detections and identifying signals. The computer programme interacts with these signals.
Patent FR-2816315-A1 (FR)
Inventor: CHEVALIER VERONIQUE
IPC: A61K8/72
Filed: 2000-11-06
Abstract: Composition comprising a mixed silicate, a polysaccharide and an at least 90% neutralized crosslinked 2-acrylamido-2-methylpropanesulfonic acid (AMPS) polymer is new. An Independent claim is also included for an oil-in-water emulsion comprising a mixed silicate, a polysaccharide, at least 90% neutralized crosslinked AMPS polymer and an emulsifier selected from ethoxylated and propoxylated fatty alcohols, alkyl ether sulfates, sulfosuccinates and isethionates.
Patent FR-2817018-A1 (FR)
Title: Steam extractor for steam cooker has fresh air blower and steam outlet with at least one control
Inventor: BARATIN NICOLE
IPC: F24C15/32
Filed: 2000-11-17
Abstract: The steam extractor has a blower (16) for delivering fresh air into the cooker oven (2) and at least one outlet (30) for extracting the steam, equipped with a controller (18, 20). The fresh air inlet is situated at a distance from the steam outlet(s) in the oven, delivering fresh air to a point adjacent to the oven door (10) through a duct (22) situated outside the oven with its intake (26) near the steam outlets so they can be controlled by a single valve (18).
Patent FR-2819008-A1 (FR)
Inventor: GERBER CLAUDE
IPC: E06B3/54
Filed: 2000-12-28
Abstract: The frame section has a U-shaped transverse section with unequal webs (1',1) and a solid central web (1'). There is an external fixing means (3) composed of longitudinal cavities (8) which engage another chassis section.
Patent WO-0180278-A1 (WO)
Inventor: JOUSSE DIDIER
IPC: H01J29/86
Filed: 2001-04-04
Abstract: L'invention a pour objet un cadre en verre dont la section présente un contour sensiblement polygonal comprenant au moins un angle rentrant, destiné à maintenir séparé deux substrats plans à leur périphérie. L'invention concerne notamment des applications d'un tel cadre pour maintenir un espace entre deux feuilles de verre dans la réalisation d'enveloppes en verre planes et hermétiques telles que des écrans à émission de champ.