baber/WOPTO huggingface dataset:
Patent ES-2165784-A1 (ES)
Title: Production of monoliths of activated carbon involves chemical activation of carbon material, e.g. lignocellulose or mineral carbon, using chemical agent in solution, such as zinc dichloride, phosphoric acid or its salts or alkali
Inventor: RODRIGUEZ REINOSO FRANCISCO
IPC: C01B32/348
Filed: 1999-11-10
Abstract: The production of monoliths of activated carbon involves chemical activation of carbon material, such as lignocellulose or mineral carbon, using a chemical agent in solution, such as zinc dichloride, phosphoric acid or its salts or alkali. The impregnated particles are pressed prior to carbonization. The product obtained, optionally, can be physically activated with a gas, such as carbon dioxide, steam or oxygen.
Patent ES-2161635-A1 (ES)
Title: Joining system for lift guides
Inventor: SANZ GAMBOA JESUS
IPC: E01B11/00
Filed: 1999-12-23
Abstract: Joining system for lift guides, characterised because on ach side of the join of the two guides there is a joining-clamping flange which has a central body which goes over the upper surface of the wings of the two guides to be joined and which protrudes over an edge with an upper strip which rests on the core-flange and on the other edge by a lower strip, the central body being screwed to the wings, so the upper flange presses against the core-flange and the upper and lower flanges form an obtuse angle to the central body. Applicable to lifts.
Patent WO-9429662-A1 (WO)
Inventor: IKONEN OSSI
IPC: F22B37/48
Filed: 1994-06-09
Abstract: The present invention relates to a method of and an apparatus for removing deposits from the walls of process equipment. The method in accordance with the present invention is based on the concept that the deposits may be detached from the surface by providing in the boundary surface of the surface of the equipment and the deposit a force pushing said surfaces apart from each other, the force being preferably due to an increase in the volume of the medium, a change in the temperature of the boundary surface or a so-called cylinder force caused by the pressure of liquid/gas, or, for example, of a hydraulic device. The apparatus in accordance with the present invention comprises means for supplying said medium and for generating a detaching force in the boundary surface of the deposit and the carrying surface.
Patent WO-9606673-A1 (WO)
Title: Procede et appareil d'egalisation de la pression dans un dispositif d'alimentation a piston
Inventor: LAUKKANEN RISTO
IPC: B01J3/02
Filed: 1995-08-23
Abstract: Procédé et appareil destinés à égaliser la pression dans un dispositif d'alimentation (10, 11) à piston destiné à introduire du matériau dans un espace sous pression (1). Ledit procédé consiste à introduire une matière dans un espace (8) de cylindre se trouvant dans le dispositif d'alimentation à piston, à fermer et mettre l'espace (8) de cylindre sous pression, et à utiliser un piston (11) placé dans le dispositif d'alimentation pour faire avancer la matière dans l'espace sous pression (1). Selon la présente invention, un piston de compression (52) placé dans un cylindre de compression (50) relié à l'espace sous pression (1) est entraîné en même temps que le piston (11) du dispositif d'alimentation à piston de telle manière qu'une pression dans l'espace sous pression (1) reste pratiquement constante et que l'énergie cinétique dudit piston de compression (52) soit utilisée pour faire fonctionner le piston (11) du dispositif d'alimentation.
Patent WO-9730209-A1 (WO)
Title: Procede de blanchiment de pate haut rendement
Inventor: RENVALL ILKKA
IPC: D21C9/16
Filed: 1997-02-19
Abstract: La présente invention concerne un procédé de blanchiment de pâte haut rendement. Ce procédé consiste, avant blanchiment aux peroxydes, à traiter la pâte avec un chélateur de façon à supprimer les effets néfastes imputables aux métaux lourds présents dans la pâte. L'agent chélateur utilisé est constitué de composés représentés par la formule générale (I) dans laquelle n = 1 à 3, m = 0 à 3, p = 1 à 3, R1, R2, R3 et R4 sont H, Na, K, Ca ou Mg, et R5 ainsi que R6 sont H, CH2OH, CH2CH2OH ou CH2O(CH2CH2O)1-10CH2CH2OH.
Patent WO-0119250-A1 (WO)
Inventor: CHOI PETER
IPC: G01N23/04
Filed: 2000-09-13
Abstract: L'invention concerne un dispositif de radiologie comprenant une source (11) de rayons X pour exposer un sujet (S) au rayonnement de ladite source, des moyens (12) de conversion des rayons X en images optiques pour former des images optiques primaires, des moyens (20) pour transformer les images optiques primaires en des images optiques secondaires, et des moyens (40) pour présenter les images secondaires à un utilisateur, caractérisé en ce que les moyens pour former les images optiques secondaires comprennent une chaîne optique comprenant en succession, de la sortie du convertisseur vers la sortie du dispositif, un ensemble (22) d'agrandissement des images exposé directement aux images primaires desdits moyens de conversion (12), un ensemble (23) d'intensification optique des images agrandies et un capteur matriciel photosensible (25) pour constituer lesdites images secondaires.
Patent WO-0134562-A1 (WO)
Title: Aralkyl-1,2-diamines having calcimimetic activity and preparation mode
Inventor: RUAT MARTIAL
IPC: A61P25/28
Filed: 2000-11-08
Abstract: The invention concerns compounds of general formula (I) wherein: X represents a SO2 or CH2 group; R1 represents a hydrogen or halogen atom or an alkoxy, aryl aralkyl group or an alkyl group substituted or not with one or several halogen atoms, n is equal to 0, 1 or 2, and R2 represents a hydrogen or halogen atom or an alkyl or alkoxy group, and their salt with a pharmaceutically acceptable acid. The invention also concerns the method for preparing said compounds, pharmaceutical compositions containing them and their use as modulator of CaSR activity and as medicine particularly designed for treating diseases or physiological disorders involving modulation of CaSR activity.
Patent WO-0140210-A1 (WO)
Title: Novel benzothiadiazine derivatives, preparation method and pharmaceutical compositions containing same
Inventor: PIROTTE BERNARD
IPC: A61P25/18
Filed: 2000-11-28
Abstract: The invention concerns a compound of formula (I) wherein: X represents a fluorine, bromine or iodine atom or a methyl group; R1 and R2, identical or different, represent each a hydrogen atom or an alkyl group; their isomers when they exist, as well as their additive salts to a pharmaceutically acceptable acid.
Patent FR-2808942-A1 (FR)
Title: Validation de la presence d'un transpondeur electromagnetique dans le champ d'un lecteur a demodulation de phase
Inventor: WUIDART LUC
IPC: H04B1/59
Filed: 2000-05-12
Abstract: L'invention concerne une borne (30) de génération d'un champ électromagnétique propre à communiquer avec au moins un transpondeur (10), et un procédé de commande d'une telle borne comprenant : un circuit oscillant propre à être excité par un signal de téléalimentation du transpondeur; un démodulateur de phase (38) pour détecter d'éventuelles données émises par le transpondeur; des moyens (37) de régulation de la phase du signal dans le circuit oscillant de la borne sur une valeur de référence; des moyens de mesure de grandeurs liées au courant dans le circuit oscillant et à la tension à ses bornes; et des moyens de comparaison des valeurs courantes de ces grandeurs à des valeurs prédéterminées, afin de déterminer la présence d'un transpondeur.
Patent FR-2794386-A1 (FR)
Title: Machine a trefiler avec mise au point automatique
Inventor: TAYLOR TIMOTHY J
IPC: B21C1/14
Filed: 2000-05-26
Abstract: Le procédé de mise au point de la machine à tréfiler comporte les étapes d'attacher l'extrémité (38) d'un fil (30) d'une bobine (26) a un cabestan entraîné (32), à enrouler un nombre suffisant de boucles de fil (34) autour du cabestan (32), à libérer l'extrémité (38) du fil du cabestan (32) et à diriger l'extrémité (38) du fil vers un bras de compensation (42) et une machine de production (40) en aval. Grâce à l'invention, le procédé de lancement ou de mise au point est sensiblement automatisé dans la mesure où il suffit à l'opérateur de présenter le fil à la machine et de lancer l'opération pour la mise au point automatique et ensuite de diriger le fil vers la machine de production en aval (40). Grâce à la diminution de l'intervention de l'opérateur, la mise au point devient plus fiable et l'opérateur est moins exposé à des risques d'accidents.
Patent FR-2810028-A1 (FR)
Title: Micrometric power jack comprises movable wedge which acts on rod in contact with wedge sloping surface
Inventor: DA SILVA CARLOS
IPC: B66F19/00
Filed: 2000-06-13
Abstract: The jack comprises a movable wedge (3) which acts on a rod (5) whose front surface in contact with the sloping surface (13) of the wedge has the same inclination. The wedge is actuated by a micrometer screw (4).
Patent FR-2799649-A1 (FR)
Inventor: DE LACHARRIERE OLIVIER
IPC: A61K8/368
Filed: 2000-07-13
Abstract: The invention concerns a composition containing: (a) DHEA, and (b) at least a desquamative agent selected among retinoids, acylated salicylic acid derivatives, HMG-CoA reductase inhibitors and sugar derivatives. The inventive composition is useful for fighting against chronological or actinic skin ageing, in particular for preventing or reducing the papery appearance of the skin, and/or for brightening up complexion, and/or for treating wrinkles and fine lines, and/or for toning up the skin, and/or for fighting against or preventing cutaneous atrophy.
Patent FR-2813540-A1 (FR)
Title: Dispositif de pulverisation, notamment a usage agricole
Inventor: PROHARAM RENE
IPC: A01C23/04
Filed: 2000-09-01
Abstract: Ce dispositif de pulvérisation comporte une cuve principale (2) de produit porteur, au moins une cuve (4, 8) de produit chimique destiné à être mélangé au produit porteur, une rampe de pulvérisation (12) ou similaire ainsi qu'une pompe (10) placée en aval de la cuve principale (2) permettant d'envoyer sous pression du produit porteur de la cuve principale vers la rampe de pulvérisation ou similaire.Des moyens (34) sont prévus pour créer une dépression entre la sortie de la cuve principale (2) de produit porteur et l'entrée de la pompe (10).Chaque cuve (4, 8) de produit chimique est connectée sur une ligne d'injection (18) se trouvant entre la cuve principale (2) de produit porteur et la pompe (10) par l'intermédiaire de moyens (38, 42) permettant l'injection dans cette ligne du produit chimique se trouvant dans la cuve de produit chimique correspondante.
Patent FR-2813972-A1 (FR)
Inventor: WUIDART SYLVIE
IPC: G06F21/55
Filed: 2000-09-14
Abstract: The invention concerns a method for jamming the power consumption of an integrated circuit (10), at least during the execution by the integrated circuit of a confidential operation (T2) which consists in scanning the confidential data (Ks) stored in the integrated circuit and/or calculating a cryptographic code. The invention is characterised in that it consists in activating a charge pump (PMP) so as to generate on the power supply line of the integrated circuit power consumption fluctuations (Icc2) of sufficient intensity to mask the variations on power consumption related to the execution of the confidential operation.
Patent FR-2814154-A1 (FR)
Title: Container for packing of dripping food products comprises bottom with rim and perforations in bottom under which tray receives drips
Inventor: BARBEROT NICOLAS
IPC: B65D81/26
Filed: 2000-09-20
Abstract: The container comprises a bottom (2) with a rim (3). Perforations (10) are made over a portion of the bottom and a tray (20) for receiving the drips is fixed under the bottom.
Patent FR-2816350-A1 (FR)
Title: Methode de determination d'un profil thermique d'un fluide de forage dans un puits
Inventor: PEYSSON YANNICK
IPC: E21B47/06
Filed: 2000-11-08
Abstract: Méthode pour déterminer en temps réel un profil thermique du fluide de forage dans un puits à partir de trois points de mesures disponibles sur le chantier, c'est-à-dire les températures d'injection, de sortie et en fond de puits. La forme du profil entre ces trois points est définie par une courbe type représentative des profils thermiques dans un puits en forage, estimée à partir de considérations physiques sur les transferts thermiques dans le puits.
Patent FR-2817478-A1 (FR)
Title: Aqueous suspension of nanospheres useful in cosmetic compositions, comprises an amorphous lipophilic active ingredient stabilized with a surfactant
Inventor: SIMONNET JEAN THIERRY
IPC: A61K8/42
Filed: 2000-12-04
Abstract: Aqueous nanosphere suspension comprises nanospheres consisting of: (1) an amorphous lipophilic active ingredient (I) selected from dehydroepiandrosterone and its precursors and derivatives, pentacyclic triterpene acids, hydroxystilbenes, isoflavonoids and aminophenol derivatives; and (2) a surfactant (II).  Aqueous nanosphere suspension comprises nanospheres with an average size of 10-1000 nm consisting of:  (1) an amorphous lipophilic active ingredient (I) selected from dehydroepiandrosterone (DHEA) and its precursors and derivatives (other than cholesterol, plant sterols and their esters), pentacyclic triterpene acids, hydroxystilbenes, isoflavonoids and aminophenol derivatives of formula (III); and  (2) a surfactant (II) capable, at its critical micelle concentration (cmc), of reducing the interfacial tension of a hexane/water system from 51 mN/m - 12 mN/m or less and/or reducing the surface tension of water to 50 mN/m or less.  R = CONR1R2, COOR3 or SO2R3; R1 = H or (un)saturated 1-6C alkyl optionally substituted by OH; R2 = H or (un)saturated 12-30C alkyl or (poly)cycloalkyl optionally substituted by OH; and R3 = (un)saturated 12-30C alkyl or (poly)cycloalkyl optionally substituted by OH. Independent claims are also included for the following:  (1) a process for producing the suspension, comprises: (i) dissolving (I) in a volatile water-miscible solvent at a concentration of 0.1-30 wt.%;  (ii) stirring the solution into an aqueous phase, where the solution and/or the aqueous phase contains (II) at a concentration at least equal to its cmc; and  (iii) evaporating the solvent and optionally part of the water;  (2) a process for producing the suspension, comprises: (i) dissolving (I) in a volatile water-miscible solvent at a concentration of 0.1-30 wt.%;  (ii) emulsifying the solution with an aqueous phase, where the solution and/or the aqueous phase contains (II) at a concentration at least equal to its cmc; and  (iii) evaporating the solvent and optionally part of the water.
Patent WO-0153873-A1 (WO)
Inventor: PARIS JACQUES
IPC: G02B26/08
Filed: 2001-01-16
Abstract: La distance focale (f) d'un faisceau (2) de laser (1) est ajustée en projetant le faisceau (2) au centre d'un miroir (3) à courbure variable et commandé par un circuit de dépression ou des forces électrostatiques. On peut ainsi déplacer le foyer (4) dans une direction inaccessible aux moyens usuels tels que les miroirs tournants mais rigides.
Patent WO-0156705-A1 (WO)
Title: Sprayer device in particular for a motor vehicle body paint spray booth
Inventor: FOUVET MICHEL
IPC: B05B12/00
Filed: 2001-01-29
Abstract: The invention concerns a mobile arm (10) providing a displacement for controlling the object to be covered moving in a horizontal plane on a conveyor or the like, and at the free end of which is mounted a sprayer (17). The pivoting arm (10) is mounted on a base capable of being driven in rotational motion about a substantially horizontal axis (12) substantially perpendicular to the conveying axis. In a first embodiment, it provides a translation movement along a substantially vertical or horizontal axis of the rotary base (6) bearing the arm and in another embodiment, it produces an articulation forming a bend on the arm bearing the sprayer.
Patent FR-2819955-A1 (FR)
Title: Methods and systems for turbocoding and turbodecoding of quadruplet-pair type, comprising padding, two recursive convolutional codings in parallel, one with global interleaving
Inventor: PIRET PHILIPPE
IPC: H03M13/27
Filed: 2001-01-23
Abstract: The method for turbocoding associates successive quadruplets of binary sequences (a,b,p,q) with information to be transmitted, where the information sequences (a,b) inclusive of padding bits are of a predetermined length k, and the parity sequences (p,q) are produced by use of interleaving (INT), that is a permutation, with switching (S) which exchanges the bits of information sequences (a,b). The parity sequences are generated by use of two retroaction polynomials (gh(x), g*(x)) with binary coefficients, of the same degree (delta), the period N, and the constant term equal to 1. The information sequences (a,b) and the interleaved sequences (c*,d*) contain 2(delta) padding bits, which are added to each series of 2(k-delta) information bits, where k is a predetermined multiple of the period N. The coding device (901) comprises a padding module (30) and a turbocoder block (40) containing two coders and a global interleaver (50) which carries out the permutation. The parity sequences (p, q) are determined by the polynomials p(x)=[a(x).f1(x)+b(x).f2(x)]/g(x), q(x)=[c*(x).f3(x)+d*(x). f4(x)]g*(x), where a(x), b(x), c*(x), d*(x), are the polynomials of degree (k-1), and f1(x), f2(x), f3(x), f4(x), are the polynomials with binary coefficients. The switching operation applied to the information sequences (a,b) consists of taking ci=bi, di=ai, for predetermined values of index i, and ci=ai, di=bi, for other values of i. The polynomials g(x) and g*(x) are identical. The interleaving (INT) includes a permutation pi(i) of the exponent for the index i in the range from 0 to (k-1), so that each integer pi(i) is congruent to (t+2r i) modulo N, where t and r are integers, or pi(i) is congruent to i modulo N, or pi(i) is residue modulo k of product (ie), where e is strictly positive integer, relatively prime to k and congruent to 1 modulo N. The method for turbodecoding allows the decoding of received sequences which were turbocoded before transmission. The decoding device comprises a turbodecoder block containing two global interleavers and an inverse global interleaver, and a depadding module for removing the padding bits. The apparatus for the transmission of coded digital signals comprises the coding device, and the apparatus for the reception of coded digital signals comprises the decoding device. The telecommunication network comprises the apparatus for the transmission and/or reception of coded digital signals. The permanent or portable data-storage means comprise the information program code instructions for the execution of method in steps. The computer program for controlling a programmable data-processing device implements the method.
Patent WO-0181791-A1 (WO)
Title: Actuator designed for articulated structures, such as walking robot limbs
Inventor: SARDAIN PHILIPPE
IPC: F16H25/24
Filed: 2001-04-19
Abstract: The invention concerns an actuator which consists of a combination of a pin-and-nut system (3, 4) and rod-and-crank system (16, 19) completed by fittings for correcting defects in the mounting or parts and prevent the occurrence of internal stresses: a rail (11) whereon slides a carriage (7) associated with the pin is laterally mobile, and the carriage is mobile on the pin in the other transverse direction; and the hinge pin (17) of the rods (16) connected to the crank (19) can rotate about a pivot pin (21). Said light actuator is particularly suited for the legs of a two-legged robot.
Patent FR-2820369-A1 (FR)
Title: Air conditioning for motor vehicle has electronic air conditioning control with flow valve operated dependent on accelerator pedal position
Inventor: KERETLI FAHRI
IPC: B60H1/00
Filed: 2001-02-08
Abstract: The air conditioning for a motor vehicle has an electronic control (5) for the fuel feed operating as a function of the accelerator position. An electronic air conditioning control (4) has a blower (4) and heat exchanger (12) in a circuit with a compressor (7) driven by the engine (1) and having a control (8). An electro valve (17) feeds coolant towards the heat exchanger (12) dependent on the sensed accelerator pedal position.
Patent FR-2821357-A1 (FR)
Inventor: PAROLA STEPHANE
IPC: C07D409/12
Filed: 2001-02-23
Abstract: The invention relates to novel thiacalix[4]arene derivative complexes having formula (I), wherein R1a, R2a, R3a, R4a, R1b, R2b, R3b and R4b are as defined in claim 1.  The invention also relates to the use thereof, particularly for the production of materials having optical limiting properties.
Patent FR-2823449-A1 (FR)
Title: Process for eliminating oxygen from a gas containing carbon dioxide so an industrial exhaust gas can be injected into an oil well to assist recovering of oil
Inventor: MINKKINNEN ARI
IPC: C01B32/50
Filed: 2001-04-13
Abstract: Providing a process for eliminating oxygen from a gas containing carbon dioxide so an industrial exhaust gas can be injected into an oil well to assist recovering of oil. The process involves: (a) burning the gas with hydrocarbons in catalytic combustion zone(s) (5);  (b) recovering exhaust gases comprising mostly carbon dioxide (CO2), some water and effectively no oxygen (O2);  (c) cooling these gases in heat exchanger(s) (4, 10, 11, 12); and (d) condensing the cooled gases in condenser(s) (13) to recover water (line 14) and a gaseous effluent (line 15) which effectively contains no oxygen. The gas contains molecular nitrogen which is separated out before combustion or after condensation. The effluent from the condensation stage or from the nitrogen separation stage is introduced into an oil well to assist recovery of oil. The O2 content of the gas containing CO2 is between 0.1 and 30% by weight and preferably between 0.5 and 20 %. The hydrocarbon flow mixed with the gas to be treated in the combustion zone contains between and 30 carbon atoms and preferably between 1 and 10. The gas containing CO2 is preheated before entering the combustion zone to a temperature of between 100 and 600  deg C and preferably between 300 and 50  deg C. The catalyst in the combustion zone is in the form of pellets or extrusions containing a noble metal of the platinum family. The gas containing CO2 is compressed before entering the combustion zone to a pressure of between 2 and 30 bars and preferably between 2 and 10 bars. The gas containing CO2 also contains hydrogen sulfide (H2S) which is recovered as sulfur dioxide with the condensed water from the condensers. The preheating stage is carried out using indirect heat exchange with the effluents from the combustion zone. The nitrogen separation stage is carried out before combustion using cryogenic distillation. The catalyst is on a honeycomb support with the combustion occurring inside the multiple channels through the support. Water is removed before the nitrogen separation stage.
Patent FR-2813351-A1 (FR)
Title: Compresseur entraine par moteur
Inventor: IKEDA HIDEO
IPC: F04B39/00
Filed: 2001-08-24
Abstract: L'invention concerne un compresseur entraîné par moteur.Le compresseur entraîné par un moteur (10) est composé d'un seul tenant d'un dispositif compresseur destiné à comprimer un réfrigérant et d'un moteur (80) destiné à entraîner le dispositif compresseur. Il comprend également un circuit d'entraînement (4) qui commande l'entraînement du moteur (80). Le circuit d'entraînement (4) est installé sur une paroi de surface extérieure d'un passage d'aspiration de réfrigérant et le circuit d'entraînement (4) est recouvert d'un matériau d'isolation en résine (100) ou noyé dans celui-ci. Dans ces compresseurs entraînés par un moteur (10), le circuit d'entraînement (4) peut être suffisamment refroidi pour ne pas nécessiter des équipements de refroidissement supplémentaires.