baber/WOPTO huggingface dataset:
Patent WO-0065144-A1 (WO)
Inventor: LECLERC MICHEL
IPC: D06L4/00
Filed: 2000-04-20
Abstract: The invention relates to a method for neutralizing residual oxygenated water in bleaching baths. The oxidizing agent is neutralized at the end of the bleaching process and/or at the beginning of the dyeing process. Neutralization occurs by introducing bifunctional organic compounds comprising at least one aldehyde function, e.g. glyoxylic acid, and/or glyoxal into the dyeing bath. The composition which is used to neutralize the oxidizing agent can also advantageously comprise an acid compound, e.g. diphosphonic hydroxyethane acid.
Patent WO-0036208-A1 (WO)
Inventor: STEVENINCK ETIENNE
IPC: D06N3/18
Filed: 1999-12-07
Abstract: L'invention concerne un procédé permettant d'appliquer une matière réfléchissante sur un substrat, plus particulièrement un film réfléchissant sur une bande (3). A cet effet, on enduite le substrat à l'endroit où la matière réfléchissante doit être déposée, une couche (23) d'une solution polymère comprenant au moins un pigment et une seconde couche (24) renfermant des particules réfléchissantes à la lumière. Ce dispositif comprend deux ajutages (4, 5), des moyens de déplacement d'une bande (3) par rapport à ces deux ajutages (4, 5) et des moyens chauffants permettant de chauffer la bande (3) au-delà de chaque ajutage (4-5).
Patent BG-49743-A1 (BG)
Title: Means for epilepsy treatment
Inventor: PAMUKOV DIMITAR P
Filed: 1989-12-26
Abstract: The formulation is proposed for use in medicine. It is suitable for the treatment of children and adults and along with its anti-convulsive effect it has also tranquillising, spasmolytic and sedative activity. The formulation comprises a water extract from a medicinal plant mixture at the following ratios in weight percentage: birthwort (Aristolochia) shots - from 15 to 30, peony tuber - from 15 to 30; rue (Rutra graveolens) shots - from 15 to 30; white mistletoe spouts from 10 to 20; mint leaves - from 5 to 10 and valerian roots - from 5 to 10.
Patent WO-0202388-A1 (WO)
Title: Mecanisme a reglage automatique destine a des colonnes de direction
Inventor: DE SOUZA ADALBERTO
IPC: F16C29/06
Filed: 2001-05-24
Abstract: L'invention concerne une colonne de direction améliorée et porte sur un mécanisme à réglage automatique (5), monté sur l'extrémité d'un tube intérieur (4), de façon que ce mécanisme puisse parfaitement coulisser dans l'intérieur du tube extérieur (3). Ce mécanisme fonctionne comme un palier linéaire comportant trois chemins de roulement (6) sur lesquels se situent des billes de roulement (7), cet agencement permettant un déplacement axial relativement régulier. Les trois chemins de roulement des billes (7) sont montés dans une cage (8) dont la fonction est de les conserver encastrées. Les billes de roulement (7) se déplacent entre le chemin de roulement (6) et le tube extérieur (3). On a monté des dispositifs d'élargissement (10) sur l'axe central de la cage (9), ainsi qu'un ressort (11) exerçant une force axiale sur les dispositifs d'élargissement, lesquels, grâce à leurs plans inclinés (coniques), transforment le mouvement axial en un mouvement radial. La charge du ressort (11) est donc entraînée en direction des billes de roulement (7), les comprimant contre les chemins de roulement du tube extérieur (3), supprimant ainsi tout jeu.
Patent WO-0230608-A1 (WO)
Title: Appareil de soudage exterieur de tuyaux
Inventor: MARHOFER WILLIAM ELI
IPC: B23K9/02
Filed: 2001-09-13
Abstract: L'invention concerne le domaine du soudage automatique, et plus particulièrement, un appareil automatique de soudage à l'arc sous gaz avec fil plein pour le soudage extérieur de sections de tuyaux contiguës. Cet appareil est doté d'un chariot principal motorisé (28) qui se déplace le long de la circonférence d'une section de tuyau à souder. L'appareil comporte un chalumeau soudeur (42) relié au chariot principal (28), par rapport auquel il est mobile par l'actionnement d'un mécanisme de commande multiaxial. Ce mécanisme de commande multiaxial comprend un mécanisme de transport horizontal (46) pour la translation linéaire du chalumeau transversalement au cordon de soudure, un mécanisme de transport vertical (46) pour déplacer le chalumeau perpendiculairement et transversalement par rapport au cordon de soudure, et un mécanisme de transport angulaire (50) pour faire pivoter le chalumeau transversalement au cordon de soudure. Une commande actionne les différents mécanismes de transport séparément ou simultanément si nécessaire.
Patent WO-02054385-A1 (WO)
Title: Procede et systeme de generation de modele de langage dynamique par ordinateur
Inventor: LEE VICTOR
IPC: G10L15/18
Filed: 2001-12-21
Abstract: La présente invention concerne un système et un procédé informatique de reconnaissance vocale d'une entrée vocale d'utilisateur. Une pluralité de modèles de langage contiennent des mots qui appartiennent à des domaines de différents niveaux de spécificité. Une unité de reconnaissance reconnaît des mots de l'entrée vocale de l'utilisateur au moyen des différents modèles de langage. Une unité de génération de modèle de langage dynamique génère un modèle de langage dynamique à partir des mots reconnus par un examen des informations sémantiques et phonétiques de ces mots. Ce modèle de langage dynamique est utilisé pour reconnaître les mots de l'entrée vocale de l'utilisateur.
Patent CA-2002152-A1 (CA)
Inventor: MORGAN NOREDIN H
IPC: C08J9/02
Filed: 1989-11-03
Abstract: An electrically conductive elastomeric foam for use in EMI/RFI shielding applications, especially as a gap filler or, caulk. The foam is based upon a polyurethane system wherein the electrically conductive filler is intermixed with either the isocyanate or active hydrogen containing component before reacting the two components to create the foam. The foam is lightweight, flexible, highly conductive, capable of withstanding cyclical vibration and is capable of adhering to various conductive surfaces such as metal, composites and glass. The foam is preferably room temperature curable and consists of a water activable prepolymer or quasi prepolymer system.
Patent CA-2002690-A1 (CA)
Title: Automated message retrieval system
IPC: H04Q3/00
Filed: 1989-11-10
Abstract: AUTOMATED MESSAGE RETRIEVAL SYSTEM Abstract Apparatus for automatically polling message service systems to obtain messages for an user of the apparatus. The apparatus is a computer attached to the user's telephone connected to a communication switching system. The computer responds to messages from the communication switching system or to an internal real time clock timing out to poll a number of message service systems to obtain messages for the user. The computer automatically perform logon procedures, message access procedures and message deletion procedures with the various message service systems. If the message service system is audio only, the computer generates audio tones and interprets verbal instructions
Patent CA-2004169-A1 (CA)
IPC: H04M9/08
Filed: 1989-11-29
Abstract: Abstract of the Disclosure An electrical calibration circuit in a voice switched adaptive speakerphone accurately determines the operating parameters of the speakerphone for optimal performance before operation. This is achieved by updating thresholds used to determine when the speakerphone should be in each of three possible operating states; transmit, receive or idle. During operation, these thresholds are compared with transmit and receive signal strength levels to determine the state of the speakerphone. The thresholds are updated to counteract the effects of variation and aging of hardware circuits inthe speakerphone and are obtained by having the calibration circuit generate a test tone signal which is passed through speech processing circuitry in the speakerphone at two different levels and the resulting response measured. Since the calibration circuit has available the initial levels of the test tone signal that is passed through the speech processing circuitry and measures the relative levels of the signal that returns, the calibration circuit can adjust the speakerphone thresholds before operating to account for any variation in the circuitry. This test tone signal is passed through both a transmit speech path and a receive speech path in the speakerphone circuitry to separately adjust forvariations in each speech path. In this manner, essentially equal thresholds arecommonly set up for each path, even though the values of corresponding circuit components in the paths may differ considerably.
Patent CA-2011886-A1 (CA)
Title: Process and reactor for exothermic heterogeneous synthesis with several catalytic beds and heat exchange
Inventor: ZARDI UMBERTO
IPC: B01J8/04
Filed: 1990-03-09
Abstract: In a process for exothermic heterogeneous synthesis, for example of ammonia, in which the synthesis gas is reacted in several catalytic beds with axial-radial or just radial flow, the reacted gas is collected at the outlet from the last catalytic bed and is transferred to a reaction heat recovery system situated at the top of the reactor.      An improved reactor comprises three catalytic beds with at least two inverted curve bottoms, a first quenching system with its distributor situated inside the first upper bed, immediately under the unperforated portion of the internal wall of said bed, a gas/gas exchanger central to at least one of the two upper beds, a water pre-heater or a boiler inside the shell upper bottleneck, and an internal central tube to take to the top the reacted gas collected in the third bed.
Patent CA-2014657-A1 (CA)
Inventor: ISHII TAKAAKI
IPC: H02M3/07
Filed: 1990-04-17
Abstract: This invention discloses a voltage generator circuit having a voltage regulator and a voltage generator for supplying voltage to a load. The voltage regulator is powered by a power source which sup-plies a first voltage level and the voltage regulator provides a regu-lated output at a second voltage level lower than the first voltage level. The voltage generator receives power from the regulated out-put and provides a multiplied output having a third voltage level. Therefore, any level of voltage between the first voltage level and the third voltage level is available to the load circuit. Since the voltage regulator supplies the voltage generator with power at a regulated level, the voltage level applied to the multiplier may be adjusted for conserving power.
Patent CA-2014676-A1 (CA)
IPC: B65D81/34
Filed: 1990-04-17
Abstract: A container for packaging, storing and heating food is prepared from a single blank of paperboard that is coated on at least one side with a thermally stable heat-sealable coating.   The container is  substantially rectangular in shape and includes upstanding side, front and rear walls connected to a bottom panel, gusset panels at each corner, integral flanges connected to the side walls, an integral lid foldably attached to the rear wall and adapted to be heat-sealed to the side wall flanges, and a front closure flap integral with the lid and adapted to overlap and be sealed to the front wall.
Patent CA-2016824-A1 (CA)
Inventor: BURGE THEODOR A
IPC: C09K23/52
Filed: 1990-05-15
Abstract: Nouveaux copolymères linéaires hydrosolubles de N-vinylamides avec des produits d'addition monomériques d'amines, d'aminoacides, d'acides sulfoniques aromatiques à groupes amino et d'aminoalcools combinés à l'anhydride maléique ainsi qu'à des esters maléiques de polyoxyalkylèneglycols ou à leurs monoéthers. On décrit également le procédé pour la préparation de ces copolymères. Ceux-ci sont utiles comme fluidiseurs dans des suspensions de matières solides contenant de l'eau.
Patent CA-2017091-A1 (CA)
Title: Aceldamal exchange-the game
Inventor: HEWSON RICHARD C W
IPC: A63F3/02
Filed: 1990-05-18
Abstract: ABSTRACT    A game played in Three dimensions on a grid of division sixty four cubical, four by four by four, checkered four ways by the suits of a card deck, (as opposed to black and white).  The array of pieces, identical to Chess, six classes' the first of which having eight units; the next three having two units; and the last two having one unit each. The physical board, similar to many in its respective subclass will be accompanied with a magnet pen to efficiently move pieces.  The game pieces are to be of original shape and design.
Patent CA-2017250-A1 (CA)
Inventor: CLARE KENNETH
IPC: D21H17/30
Filed: 1990-05-22
Abstract: A film forming composition useful as a paper size is described which includes 1-20 parts, preferably 2-15 parts, by weight of a gum selected from the group consisting of xanthan gum, rhamsan gum, welan gum and mixtures thereof;  3-20 parts, preferably 5-17 parts, by weight of a water soluble alginate; and 60-100 parts, preferable 70-90 parts, by weight of starch, polyvinyl alcohol or carboxymethylcellulose with the gum:alginate ratio being not greater than 1:1, preferably not greater than 1:2. The balance of the composition will primarily be water. Additives such as sodium hexametaphosphate may also be present.
Patent CA-2019271-A1 (CA)
Title: Pyridazinone derivatives
Inventor: YASUDA KIKUO
IPC: C07D237/04
Filed: 1990-06-19
Abstract: Abstract of the Disclosure A pyridazinone compound represented by the general formula                 (I) wherein Ar is   ,          or    in which R1, R2 and R3 may be identical or different, and each represents a hydrogen atom, a lower alkyl group, a trifluoromethyl group, a halogen atom, a cyano group or a nitro group, and R4 represents a hydrogen atom, a lower alkoxy group, or a lower alkyl group substituted by a lower alkoxy group or a carbamoyl group, and C* is an assymmetric carbon atom, or a salt thereof.  This compound is useful for the treatment of diseases of the circulatory system.
Patent CA-2022046-A1 (CA)
Title: Process and apparatus for the beat treatment of at least one metal wire with heat transfer plates
Inventor: REINICHE ANDRE
IPC: C21D9/56
Filed: 1990-07-26
Abstract: Method and apparatus (100) for heat-treating at least one metal wire (1), characterised in that the wire (1) is passed through at least one pair of heat transfer plates (2, 2a, 2b), between two grooves (8, 8a, 8b) made in the two plates (2, 2a, 2b) of each of these pairs, it being possible for the separating distance (E) between the plates to vary, the wire (1) being directly in contact with a gas (11) practically devoid of forced ventilation arranged between the grooves (8, 8a, 8b). Metal wires (1) obtained with this method and this apparatus (100). <IMAGE>
Patent CA-2022105-A1 (CA)
Inventor: VIELER GERD
IPC: F16B7/04
Filed: 1990-07-27
Abstract: A connector which can couple a first profiled member having an internal compartment behind a slotted wall with a tubular second profiled member has an open-ended housing which is installed in the second profiled member and a one-piece profiled plate-like coupling member in the housing. The coupling member has two integral prongs with mirror symmetrical claws at their free ends, and followers adjacent the claws.      The housing has integral cams which can stagger the claws by way of the followers in response to longitudinal displacement of the coupling member in the housing as a result of rotation of an eccentric which normally extends into a window of but is depressible into the second profiled member to permit insertion or removal of the connector. The claws can be introduced through the slot in the wall of the first profiled member to be thereupon staggered by the followers in cooperation with the cams in response to rotation of the eccentric in a direction to move the claws toward the housing. The coupling member has an integral spring which biases the eccentric into the window of the second profiled member.
Patent CA-2022701-A1 (CA)
Title: Hot gas blower
Inventor: HENGELMOLEN ADRIANUS J
IPC: F04D29/58
Filed: 1990-08-03
Abstract: ABSTRACT                         HOT GAS BLOWER      The fan blades of a hot gas blower are cooled by the forced passage of cooling air or gas through the blades, the cooling air or gas  being vented either into the hot gases or being isolated therefrom and being recirculated after cooling.
Patent CA-2026413-A1 (CA)
Title: Stabilised fabrics
Inventor: DE MEYER WILLY
IPC: D04B1/00
Filed: 1990-09-27
Abstract: Primarily for incorporation into fabric-reinforced products such as hoses, a mesh fabric 8 comprising filaments 10, 11 additionally comprises stabilising carrier threads 14 or other stabilising means that provide the mesh fabric with substantially no elasticity in at least one direction and over a range of conditions, and whose effect can be reduced or removed under second conditions which do not affect the mesh fabric.      A fabric-reinforced product may be produced in which, after shaping, the fabric contains broken or otherwise deconstructed stabilising means, and is thus dimensionally unstable relative to the fabric when stabilised.
Patent CA-2028546-A1 (CA)
Title: Method for continuous pouring of metallic produces between two cylinders
Inventor: TAVERNIER HERVE
IPC: B22D11/06
Filed: 1990-10-25
Abstract: The subject of the invention is a process for supplying heat, during their solidification, to the edge portions of a thin metallic product 4 continually cast on a machine comprising a casting space defined by rotating twin rolls 1, 1' and two lateral closure plates 2, 2', characterised in that a lining of consumable material 5, intended to react exothermically with the metal which comes into contact with it, is applied on the portions 9 of the cooled surface of the rolls close to the lateral closure plates. 
<??>A further subject of the invention is a roll for a continuous-casting machine, adapted for this usage, and a continuous-casting installation for implementing this process. 
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Patent CA-2032492-A1 (CA)
Title: Apparatus and method for positioning a port in an aperture in a web of film
Inventor: SOUBRIER PIERRE
IPC: B31B1/84
Filed: 1990-05-21
Abstract: An apparatus (10) for positioning a port (16) within an aperture of a web of film (18) is provided. The apparatus includes a chain loop (12) including a plurality of forks (14) for releasably retaining ports (16). The chain (12) is fed around at least a first (20), a second (22), and a third (24) rotatable sprocket, the first (20) and second (22) rotatable sprockets being coupled to a frame (34) and located in a substantially aligned relationship to each other, perpendicular to a portion of the film (18), the third sprock-et (24) being located at a position offset from a plane defined by the first (20) and second (22) sprockets. The apparatus (10) in-cludes a member (49) for moving the first (20) and second (22) sprockets from a first position to a second position and from the second position to the first position. The apparatus (10) also includes a member (60) for releasably preventing the rotation of the third sprocket (24) and an indexer (26) for accurately regulating the rotation of the first sprocket (20). An improved method and improved fork is also provided.
Patent CA-2034454-A1 (CA)
Title: Displacement probe for cryogenic magnet
Inventor: RADZIUN MICHAEL J
IPC: G01R33/20
Filed: 1991-01-17
Abstract: Abstract of the Disclosure A probe for measuring the displacement between the outer supporting wall of a cryostat and the inner magnet coil form employs magnetically balanced strain gauges attached to a beam with one end fixed to the cryostat wall and the other end held by the magnet coil form   The magnetically balanced strain gauges comprise two superimposed strain gauges with countervailing current flow. In one embodiment, two sets of gauges are attached in conventional bridge arrangement to provide temperature compensation.
Patent CA-2034527-A1 (CA)
Inventor: FUKUSHIMA HIROKI
IPC: G06F3/048
Filed: 1991-01-18
Abstract: Abstract of the Disclosure A facility management apparatus includes a display unit for designating a facility system and selectively displaying a corresponding individual facility system screen.  The individual facility system screen includes a point display section and an associated screen pull-down section.  The point display section is used to designate each control monitor point in the facility system and to display detailed information of the designated point on a screen upon a pull-down operation.  The associated screen pull-down section is used to designate an associated menu in the facility system and to display detailed information of the designated menu on the screen upon a pull-down operation.
Patent CA-2035737-A1 (CA)
Title: Rheologically-stable water-based high temperature drilling fluid
Inventor: ELWARD-BERRY JULIANNE
IPC: C09K8/20
Filed: 1991-02-05
Abstract: ABSTRACT     A water-based fluid for use in the drilling of wells is disclosed.  This fluid:  is rheologically stable over a wide temperature range, from room temperature to at least about 475°F., thus reducing drilling time in high temperature applications; typically necessitates minimal disposal rates in operation; is resistant to temperature-induced carbonate gellation; creates a thin filter case; and combines the low toxicity of a water-based fluid with the performance stability of an oil-based fluid.     As further disclosed herein, this drilling fluid comprises a water-based colloidal suspension of certain readily available drilling fluid components, including clay, parenchymal cell cellulose ("PCC") and an inorganic salt.
Patent CA-2037192-A1 (CA)
Inventor: AVOCAT JEAN-PAUL
IPC: H01F27/29
Filed: 1991-02-27
Abstract: L'invention est relative à une borne haute tension de raccordement pour appareils électriques tels que transformateur de courant ou de tension d'extérieur moulés en résine isolante. La borne comprend au moins deux parties dont l'une, la tête (1), est raccordée à une ligne haute tension par l'intermédiaire d'une broche (2) et l'autre, l'embase (4), est raccordée avec la masse de l'appareil. Toutes deux sont séparées par un isolateur tubulaire à ailettes (5) qui renferme un conduit (6) où sont placés les conducteurs reliant la tête (1) au plot de sortie de l'appareil. Selon l'invention, la tête (1) est recouverte d'une couche métallique (7) sur sa partie externe et un anneau métallique (9) est interposé entre la tête (1) et l'isolateur (5). L'invention concerne les constructeurs d'appareillages électriques moyenne et haute tension.
Patent CA-2038867-A1 (CA)
Title: Two-partsocket unit for a modular jack assembly
Inventor: MARGINI SERGIO
IPC: H01R12/50
Filed: 1991-03-22
Abstract: Abstract A TWO-PART SOCKET UNIT FOR A MODULAR JACK ASSEMBLY       A two-part socket unit for receiving and contacting a plug unit of a modular jack assembly of the type for fitting near an edge of a printed circuit board. The socket unit comprises an approximately rectangular housing having a bottom and top wall to which two side walls and a front and rear wall connect. The front wall is provided with an insertion aperture for the plug unit. In the housing resilient contact fingers extend for contacting the plug unit. The contact fingers extend directly or viritually directly in the housing connecting to the insertion aperture in the front wall. For fixing to the outside of the housing in front of the front wall, a panel is provided having a window which in the fitted state connects to the insertion aperture and contains latching means for latching the plug unit onto the socket unit. The panel has an essentially U-shaped cross-section of such size that the latching means lie at a distance from the front wall of the housing when the panel is fitted.