baber/WOPTO huggingface dataset:
Patent WO-2004039871-A2 (WO)
Title: Procede de production de nano-composites polymeres
Inventor: ZOPPAS MATTEO
IPC: C08J3/22
Filed: 2003-10-31
Abstract: Cette invention  trait à un procédé de production de mélanges de matières plastiques permettant de fabriquer des contenants, notamment des bouteilles, procédé dans le cadre duquel on ajoute une poudre à un polymère afin de rendre les contenants plus imperméables aux échanges gazeux. Le procédé consiste à mélanger le polymère à des substances telles que de l'argile, du talc ou des désoxygénants, puis  à broyer le mélange jusqu'à obtention de dimensions à l'échelle nanométrique et, enfin, à mélanger ce mélange au même polymère pur.
Patent WO-9534549-A2 (WO)
Title: Verfahren zur herstellung von benzothiophenderivaten
Inventor: HEUER LUTZ
IPC: C07D333/70
Filed: 1995-06-06
Abstract: Die Anmeldung betrifft ein Verfahren zur Herstellung von speziell substituierten Benzothiophenderivaten der allgemeinen Formel (I) durch Umsetzung von Thiobenzaldehyden mit α-Halogen-essigsäureestern bei Temperaturen oberhalb 150 °C.
Patent WO-9844654-A2 (WO)
Title: Regulation de la puissance des signaux hf
Inventor: KINGSWOOD ANDREW CHRISTOPHER
IPC: H04B1/38
Filed: 1998-03-18
Abstract: L'invention concerne un système permettant de réguler la puissance des signaux HF dans un réseau de communication mobile. Un émetteur-récepteur de base comprend un module suramplificateur (12) connecté afin d'accroître la puissance desdits signaux. Une boucle de mise à niveau de la puissance régule la puissance d'émission du récepteur non suramplifié. Quand un module suramplificateur (12) est connecté, la boucle peut être étendue de façon à réguler la puissance avec laquelle le signal HF suramplifié sort du module suramplificateur. Un noeud (52, 53), qui connecte le circuit amplificateur (4) de l'émetteur-récepteur au module suramplificateur (12), permet d'amener un signal HF du circuit amplificateur (4) au module suramplificateur (12) en vue de son émission. Le noeud (52, 53) constitue également une partie de la boucle de régulation de puissance étendue et permet de renvoyer à l'émetteur-récepteur le niveau du signal suramplifié qui a été détecté.
Patent WO-9951604-A2 (WO)
Title: Procede servant a preparer des derives de purine
Inventor: GEEN GRAHAM RICHARD
IPC: A61P31/12
Filed: 1999-03-30
Abstract: L'invention concerne un procédé de transformation d'un composé représenté par la formule (I) dans laquelle R et R' sont sélectionnés indépendamment dans hydrogène et alkyle C1-C12; R1 et R2 sont sélectionnés indépendamment dans hydrogène, hydroxy, halo, carbonate d'aryle ou d'alkyle C1-C12; amino, mono- ou dialkylamino C1-C12, alkyl- ou arylamido C1-C12, alkyl- ou arylcarbonyle C1-C12, alkyl- ou arylcarboxy C1-C12, alkyl- ou arylcarbamoyle C1-C12, alkyle C1-C12, alkényle C2-C12, alkynyle C2-C12, aryle, hétéroaryle, alkoxy C1-C12, aryloxy, azido, alkyl-ou arylthio C1-C12, alkyl-ou arylsulfonyle C1-C12, alkyl- ou arylsilyle C1-C12, alkyl- ou arylphosphoryle C1-C12 et phosphato; afin d'obtenir un composé représenté par la formule (II) dans laquelle R, R', R1 et R2 possèdent la même définition que dans la formule (I); ledit procédé consistant à traiter le composé représenté par la formule (I) au moyen d'un catalyseur de palladium (0) et d'un (diphénylphosphino)nalcane C1-C6, n étant un entier de 1 à 6. Elle concerne également des procédés servant à préparer penciclovir et famciclovir au moyen de cette réaction de transformation.
Patent ES-2042382-A2 (ES)
Title: Test structure for measuring the misalignment between levels in microelectronic technologies based on MOS transistors with triangular gate
Inventor: LOZANO M
IPC: G01R31/26
Filed: 1991-10-30
Abstract: The test structure for measuring the misalignment between levels in microelectronic technologies based on MOS transistors with triangular gate is a microelectronic device comprised of four MOS transistors with the triangular gate, distributed forming 90 degrees between them, with the source terminals joined, sensitive to the misalignment between the gate levels and the active areas in auto-aligned technologies. The misalignment is obtained from the measurement of the channel current in each one of the transistors, polarising these in the linear area or in the saturation.
Patent ES-2083898-A2 (ES)
Title: Process for the hermetic closure of windows and doors that slide and can at the same time be opened
Inventor: CAMPOS ALVAREZ SERGIO
IPC: E05D15/58
Filed: 1993-01-19
Abstract: The invention relates to a sliding, openable window whose principal characteristics are: 1. It has sliding leaves which are displaced via the channels 6 and 7 of the frame, Figure 2, horizontal section, in such a manner that the inner leaf 3, when closed, passes to the outer channel 6 directly and with a slight pressure in the centre aligns with the outer leaf 2. By means of the keying of the vertical channel and of the anchoring of the fastener, both leaves are refitted tightly to the post of the frame, a hermetic seal being achieved. 2. Within the casement of each sliding leaf, and hinged in the leaf, another foldable leaf is accommodated which allows ventilation and makes it possible to lean out through both leaves at the same time, also permitting exterior cleaning of the glass from the inside. In this way, in a single model, the advantages of all [lacuna] are achieved.
Patent ES-2069466-A2 (ES)
Title: Lock cylinder
Inventor: EZCURRA ARAOLAZA JOSE MARIA
IPC: E05B15/00
Filed: 1993-04-19
Abstract: Lock cylinder comprising a cylindrical casing with an external longitudinal body and a drum, which is also cylindrical, housed in the casing and equipped with a longitudinal diametral groove for the key, the drum and the casing having aligned holes that define housings for projections urged towards the diametral groove of the drum. Each one of said housings consists of just two consecutive portions 7-9 of differing diameter, separated by a peripheral step 16 located in the drum. The projections 11-12 have diameters that are coincident with the section or sections of the portion occupied in the tubular housings.
Patent WO-9940709-A2 (WO)
Title: Procede de lecture d'annonces dans un central de reseau de telecommunications
Inventor: TUUNANEN HEIKKI
IPC: H04M3/487
Filed: 1999-01-25
Abstract: L'invention concerne un procédé de lecture d'une annonce destinée à un interlocuteur dans un central téléphonique, durant l'établissement d'une connexion. L'invention repose sur l'idée d'une séparation totale de la détection du besoin d'une annonce, de la lecture de l'annonce. Dans l'invention, le besoin d'une annonce est détecté d'une façon classique à une étape donnée de l'établissement d'un appel (6.7). Toutefois, dans cette invention, le central ne lit pas l'annonce immédiatement, mais retarde sa lecture jusqu'à une étape d'établissement d'appel ultérieure ou jusqu'à un événement ultérieur, si nécessaire (6.15). L'annonce peut, par exemple, être lue seulement après rassemblement définitif de toute composition de numéros supplémentaire, après confirmation que l'appel a réussi, après confirmation du caractère nécessaire/correct de l'annonce, etc. Ainsi, grâce à l'annonce, on évite les annonces fausses et inutiles, ainsi que l'échec de l'appel. L'invention concerne également un central d'un réseau de télécommunications où on peut appliquer ce procédé.
Patent WO-0124624-A2 (WO)
Inventor: RENARD JEAN-PAUL
IPC: C12N15/873
Filed: 2000-09-29
Abstract: L'invention est relative à la reconstitution <i>in vitro</i> d'embryons de mammifères non humains par une méthode comprenant le traitement du noyau d'une cellule donneuse somatique préalablement à son transfert dans un cytoplasme receveur, ledit traitement comprenant la protéolyse ménagée des protéines non-histones, et l'induction d'un gonflement isomorphe dudit noyau.
Patent FR-2299666-A2 (FR)
Title: Photo-polymerisable positive copying system - contg. nitroso-dimer and free radical source activated by different actinic radiation
IPC: G03F7/027
Filed: 1975-01-30
Abstract: Polymeric positive images are produced on a substrate using a coating contg. a non-gaseous ethylenically unsatd. cpd. (I) which can be polymerised by free radical-initiated chain propagation, a nitroso-dimer (II), which can be photodissociated to nitroso monomers, and an organic, free radical-forming system (III), which can be activated by actinic radiation which does not cause photodissociation of (II). The material is exposed selectivity (pref. which radiation of wavelength below 3400 angstroms) to effect dissociation of (II), then at least the unexposed areas are exposed with actinic radiation (pref. of wavelength well above 3400 angstroms) and a polymeric positive image is developed. (III) pref. absorbs light in the 2000-8000 angstroms range and contains component(s) having an active light absorption band with a molar extinction coefft. of >50 in the 3400-8000 angstroms range. In particular, (III) is a benzoin ether, esp. benzoin methyl ether (IIIa), which is used in an amt. of 0.001-1.0 (wt.) pts./pt. (I). The (II) content pref. is 0.1-10, esp. 0.2-2%. Method is use in the prodn. of printed circuits, presensitised, positive-working lithographic printing plates, as photoresists, for the prodn. of colour correction images from colour print etc.
Patent FR-2324076-A2 (FR)
Title: Audiovisual reading teaching method - uses stencils which help student to draw object whose description is to be learnt
IPC: G09B17/00
Filed: 1975-09-15
Abstract: The audio visual system uses a phase before visual and audio phases. This phase teaches the student to draw the object by means of stencil which separates the contour of a unique object. The stencil has one or more elements associated with the object or parts of the object which can themselves have one or several cutouts. These cutouts can be placed in the principal cutout or in cutouts of other elements. The stencil is centred on the image of the object, and eventually a piece of tracing paper is interposed. The image is obtained by projection of a slide, representing the object, onto a screen.
Patent FR-2413120-A2 (FR)
Title: Procede de separation d'isotopes d'uranium et compose utilise dans ce procede
IPC: C07D307/02
Filed: 1978-05-26
Abstract: L'INVENTION CONCERNE UN PROCEDE DE SEPARATION D'ISOTOPES D'UN ELEMENT SUIVANT LE BREVET PRINCIPAL. LE PROCEDE CONSISTE A VAPORISER DES COMPOSES VOLATILS PAR EXEMPLE D'URANYLE, AYANT UN SPECTRE D'ABSORPTION INFRAROUGE A DEPLACEMENT ISOTOPIQUE ASSOCIE A L'ELEMENT QUI DOIT ETRE SEPARE, PUIS A IRRADIER CE COMPOSE AVEC UNE RADIATION INFRAROUGE QUI EST ABSORBEE PREFERENTIELLEMENT PAR UNE VIBRATION MOLECULAIRE DES MOLECULES DU COMPOSE CONTENANT UN ISOTOPE PREDETERMINE DUDIT ELEMENT, DE MANIERE QUE DES MOLECULES EXCITEES DU COMPOSE SOIENT PRODUITES ET ENRICHIES EN LES MOLECULES DU COMPOSE RENFERMANT LEDIT ISOTOPE PREDETERMINE, DE MANIERE A PERMETTRE LA SEPARATION DE CES MOLECULES EXCITEES PAR IRRADIATION DANS DES CONDITIONS DANS LESQUELLES LES MOLECULES EXCITEES SONT DISSOCIEES, ET A SEPARER EGALEMENT LES MOLECULES EXCITEES DANS UNE ETAPE DISTINCTE DE SEPARATION. CETTE ETAPE CONSISTE A IRRADIER LES MOLECULES EXCITEES PAR UN LASER UV VISIBLE OU PAR UN SECOND LASER INFRAROUGE EN VUE DE TRANSFORMER LES MOLECULES EXCITEES EN UN PRODUIT SEPARABLE, OU AUSSI PAR TRANSFORMATION CHIMIQUE DES MOLECULES EXCITEES, DE PREFERENCE PAR REACTION AVEC UN CORPS REACTIONNEL GAZEUX. APPLICATION NOTAMMENT A LA SEPARATION DES ISOTOPES DE L'URANIUM.
Patent FR-2519329-A2 (FR)
Title: Wall-mounted bathing aid - has handle pivoted under action of water-pressure controlled jack to help user to stand or sit
IPC: A61G7/10
Filed: 1982-01-04
Abstract: The bathing aid comprises a jack (11) which is operated by water pressure supplied from the bath taps (22). A handle (13) is attached to the free ends of a pair of pivoting levers (12) which are mounted between a pair of L-shaped brackets (9,10) attached to the wall at the tap end of the bath. The pivoting of the levers is controlled by the jack which is pivoted at its lower end on a horizontal axis (18) extending between the two ho rizontal limbs of the brackets. The jack can move the levers upwards to help the user to stand up or can pivot them to a lowered position to help the user to sit down.
Patent FR-2681065-A2 (FR)
Title: Moulding process for the manufacture of a block of dual-base rocket fuel with a high nitramine content and block of rocket fuel obtained by this process
IPC: C06B23/00
Filed: 1982-06-25
Abstract: The invention which is the subject of this application for a certificate of addition to Patent Application No. 81.13838 of 16.7.1981 relates to a moulding process for the manufacture of a block of dual-base rocket fuel with a high nitramine content and the block of rocket fuel obtained. This process consists in casting a moulding solvent consisting of a nitric ester, a plasticiser and a stabiliser on a moulding powder placed in a mould and made up of nitrocellulose with a nitrogen content of between 11.5 and 13 %, a nitric ester, stabilisers, at least one nitramine, combustion catalysts and optionally plasticisers, in curing the whole, and is characterised in that the content of nitric ester and nitramine as a percentage by weight in the moulding powder is, respectively, between 0 and 30%, on the one hand, and 35 to 60%, on the other hand, the weight percentage ratio of plasticisation of the moulding powder being between 0 and 50%.
Patent FR-2519838-A2 (FR)
Title: Supporting pillar for vineyards - has inclined flanges and common trough portion and milled outer edges
IPC: A01G17/14
Filed: 1983-01-17
Abstract: The supporting pillar is particularly for use in vineyards, having a pair of inclined and opposite flanges (12,14) joined by a common trough portion (16). At their other edges, the flanges are joined via curved ridges (25,27) to outer flanges (18,20) whose edges are bent downwards through 60 deg. so as to be tangential to the ridges, and are milled. A lengthwise rib (29,31) can be formed integrally with each main flange, extending for its entire length, and the edges can be milled for their entire length, while the trough portion can be of V-section.
Patent FR-2569980-A2 (FR)
Title: Improvement to an invalid chair based on composite materials
Inventor: BAERT CHARLES
IPC: A61G5/00
Filed: 1984-09-10
Abstract: Improvement to an invalid chair, or wheelchair, based on composite materials. According to this improvement, such a chair comprises, disposed between the sides 1 and at a level lower than that of the seat, two assemblies of two polygons each 10, 11 and 12, 13 which are hinged to each other and each on one side. These polygons are made of a composite material. Application to making in particular foldable invalid chairs.
Patent FR-2604010-A2 (FR)
Title: Coinbox, especially for supermarket trolleys
IPC: G07F7/06
Filed: 1986-09-15
Abstract: Coinbox, especially for trolleys or the like, according to Claim 1 of the main patent, comprising a housing, a drawer 2 mounted so as to slide within the housing 1, and a key capable of being extracted and re-inserted into the housing. According to the addition, the drawer carries, at its upper part, two wings 23 interacting with leaf springs 4 mounted so as to pivot around shafts 6 fixed into the housing, the leaves 4 being separated by a return spring 7 in order to block the drawer 2 when no coin is inserted and to unblock it by insertion of a valid coin. Application: enhancement of the operating reliability.
Patent FR-2663974-A2 (FR)
Title: Formwork of variable height for constructing pillars made of concrete or cement
Inventor: ALAIN THOMAS
IPC: E04G13/02
Filed: 1989-10-17
Abstract: This formwork comprises means making it possible to superpose an upper half-shell (1) on a lower half-shell (1') with a view to producing forkworks of variable height.
Patent FR-2658063-A2 (FR)
Title: Anti-theft device for a strip of material in the form of a roll
Inventor: GEORGE LIPP
IPC: A47K10/38
Filed: 1990-02-15
Abstract: Device for dispensing a strip of material in the form of a roll, particularly a strip of toilet paper, comprising a substantially planar support part (4), a spindle (1) intended to support the roll, fixed, secured, and perpendicular with respect to the said support part (4) and equipped at its free end with a stop piece (11), a sleeve (2) mounted on the said spindle (1) so that it can rotate axially perpendicularly to the said support part (4) and equipped with compressible anti-withdrawal means (21) preventing the roll from being taken off in a direction opposite the said support part (4), characterised in that the said sleeve (2) of the grapple type in the shape of a screw comprises a stop piece (12) at its end facing the said support part (4), in that the said spindle (1) is equipped with a spring (9) between the support part (4) and its end facing the said support part (4) and in that a stud (10) is fixed perpendicularly to the said support part (4) facing the said stop piece (12).
Patent WO-0120540-A2 (WO)
Title: Supports de donnees et dispositifs associes
Inventor: BROWN DAVID JOSEPH
IPC: G06K19/04
Filed: 2000-09-11
Abstract: L'invention concerne un support de données (1) comportant des données enregistrées de manière numérique, relatives à un membre d'un groupe ou d'une équipe. Ledit support fait partie d'un ensemble qui comprend des informations sur divers membres dudit groupe ou de ladite équipe.
Patent WO-0147564-A2 (WO)
Title: Derives marques d'acide ascorbique
Inventor: CHAMPION SUSAN
IPC: A61P19/08
Filed: 2000-12-22
Abstract: L'invention concerne des composés de formule (I) dans laquelle X1 représente OH, SH, NH¿2? ou  L-Z; X?2 et X3¿ sont identiques ou différents et chacun représente H, alkyle C¿1-4?, benzyle, un groupe protecteur ou  L-Z; X?4¿ représente H ou alkyle C¿1-4?, L représente un lieur comprenant de 0 à 10 atomes, Z représente un groupe comprenant une fraction détectable. Les composés comprennent au moins une fraction détectable, et sont utiles dans le diagnostic, le prognostic et la radiothérapie de la maladie osseuse métastatique.
Patent WO-0161445-A2 (WO)
Title: Media player receiving entertainment content from several sources
Inventor: CURRER TRACY
IPC: G06F3/0483
Filed: 2001-02-19
Abstract: A media player, such as a DAB digital radio, includes a screen on which icons associated with each different digital radio service can be shown. The icons are automatically arranged according to content type in a two dimensional arrangement or cluster. Digital radio services covering (a) News, (b) Chart Music, (c) Pop Music, (d) Classical Music, (e) Jazz music, (f) Drama and (g) Sport will each have their own cluster. All sources of a given content type can therefore be quickly seen. For example, all jazz digital radio services can be quickly seen as they are grouped or clustered together in the 2-D arrangement; and all news digital radio services will be grouped together in a different cluster.
Patent WO-03028713-A2 (WO)
Title: 3,4-methylenedioxy-substituted chalcones as therapeutic agents
Inventor: POTTER GERARD ANDREW
IPC: A61P11/06
Filed: 2002-09-30
Abstract: The present invention pertains to the use of a compound for the manufacture of a medicament for use in the treatment of a proliferative condition, wherein the compounds have the following formula (1): wherein: each of RB2, RB3, RB4, and RB5 is independently -H, -OH, or -OMe; each of R1 and R2 is independently: -H, optionally substituted C1-4alkyl, or optionally substituted C5-20aryl; RA3 is -H, -OH, -OC(=O)RE, -OS(=O)2OH, or -OP(=O)(OH)2; RE is: -H, optionally substituted C1-6alkyl, optionally substituted C3-20heterocyclyl, or optionally substituted C5-20aryl; or a pharmaceutically acceptable salt, solvate, amide, ester, ether, chemically protected form, or prodrug thereof. The present invention also pertains to such compounds, pharmaceutical compositions comprising such compounds, and the use of such compounds and compositions, both in vitro and in vivo, for both diagnosis and treatment of, for example, proliferative conditions, such as cancer, and inflammatory conditions.
Patent WO-03105540-A2 (WO)
Inventor: CRAWFORD MICHAEL
IPC: H05B37/02
Filed: 2003-06-03
Abstract: A lighting control apparatus (10) has at least one luminous flux control (21, 22, 23) for setting a predetermined luminous flux of at least one coloured light channel. A modulator (30) cyclically modulates the predetermined luminous flux using at least one of a predetermined cyclic period, a predetermined waveform and a predetermined modulation amplitude. Colour saturation and illumination level control may also be provided. Preferably the apparatus controls both DMX-enabled lights and non-DMX-enabled lights.
Patent WO-8704903-A2 (WO)
Inventor: GIBSON PETER HARROLD
IPC: A23L3/36
Filed: 1987-02-24
Abstract: Frozen solid particles are obtained from liquids such as dairy produce, liquid egg, microbiological cultures and pharmaceuticals, by direct contact with liquid nitrogen in an enclosed insulated vessel (8) which includes nozzles (18) for injection of liquids into conduits (14) with contact channels (20) additionally cooled by countercurrent flow of liquid nitrogen in cooling channels (32). A separation auger (5) removes partially frozen product from the liquid nitrogen and completes its freezing by contact with cold nitrogen gas.
Patent WO-9510241-A2 (WO)
Title: Dispositifs de fixation pour instruments chirurgicaux
Inventor: MORAN PETER
IPC: A61B19/00
Filed: 1994-09-26
Abstract: Un élément d'actionnement (5) se déplace par rapport à un tube (3) et des mâchoires de serrage (1 et 2) pivotent par rapport à un logement, ces mâchoires, lorsqu'elles sont poussées à l'intérieur du logement, pouvant serrer très fermement des instruments chirurgicaux. Un axe (31) se déplace le long d'une fente (4) afin de guider le déplacement de l'élément d'actionnement (5). Lorsqu'un instrument est maintenu fermement dans les mâchoires (1 et 2), on peut lui donner l'orientation désirée en desserrant le moyen de serrage qui maintient le tube (17) à un bras fixé sur la table d'opération afin d'atteindre un degré précis de réglage soit par orientation angulaire du dispositif de maintien, soit par déplacement longitudinal du tube (17), ou bien par déplacement du dispositif de maintien et du tube. On déplace le dispositif de maintien de l'instrument chirurgical autour d'un axe coïncidant avec l'axe longitudinal du tube (3), en provoquant la rotation d'un arbre (6) par rapport à un élément de montage (9) après avoir libéré un élément de verrouillage conique creux (12).
Patent WO-9700022-A2 (WO)
Title: En-cas frits alleges en matiere grasse
Inventor: AVASHIA SANJIV
IPC: A23L19/18
Filed: 1996-06-14
Abstract: La présente invention se rapporte à un procédé pour la préparation d'un en-cas à base de pommes frites comportant un niveau contrôlé de bulles sur les surfaces externes et un taux considérablement réduit de matière grasse. Ledit procédé consiste à préparer une pâte à partir d'au moins un ingrédient contenant de l'amidon et de l'eau, à chauffer la pâte ainsi préparée, la pâte traitée à la chaleur contenant un taux d'humidité inférieur à 35 % en poids environ, à former une feuille comportant la pâte traitée à la chaleur, à créer des formes finies avec la pâte en feuille, à traiter les formes finies si nécessaire afin de réduire le taux d'humitidé des formes jusqu'à une valeur inférieure à 30 % en poids environ, et à faire frire les formes finies traitées pour fabriquer un produit frit allégé en matière grasse.
Patent WO-9855642-A2 (WO)
Title: Compensation de la puissance reactive
Inventor: TAYLOR ALAN
IPC: C08G63/82
Filed: 1998-06-05
Abstract: Il est possible de compenser la puissance réactive d'un réseau de distribution en installant une série de prises sur l'alimentation en tension et des commutateurs rapides associés aux prises.