baber/WOPTO huggingface dataset:
Patent CA-2330728-A1 (CA)
Title: Forming device for an extrusion plant
Inventor: KOSSL REINHOLD
IPC: B29C48/90
Filed: 2001-01-10
Abstract: The forming device (3) for an extrusion plant (1) having at least one calibrating device (9) comprising at least one calibration tool (24 to 27) having a plurality of calibration dies (29 to 37), arranged one after the other in an extrusion direction (7), has at least one calibration orifice (38) with several forming surfaces (39 to 42). The calibration dies (29 to 37) have end faces (43, 44) spaced at a distance apart from one another in the extrusion direction (7). At least one cavity (51) is formed between at least two immediately adjacent calibration dies (29 to 37) extending from the forming surfaces through to a passage applying a vacuum to the cavity, and the cavity (51) is open across a predominant part of the periphery of the calibration orifice (38) towards the calibration orifice (38) bounded by the forming surfaces.
Patent CA-2331540-A1 (CA)
Title: Bale feeder
Inventor: DEBOER SAMUEL
IPC: A01D87/12
Filed: 2001-01-19
Abstract: A round bale feeder is disclosed that includes a series of cylindrical rollers mounted to a support frame and positioned in a V-shape. The rollers are oriented to allow a round bale to rotate thereon and disperse the outer layer of the bale as it rotates. The rollers are operated by a drive mechanism coupled to the ends of the rollers one a common side. The drive mechanism is protected from exposure and environmental factors. The rollers also allow the complete load of the bale to be carried on bearings thereby increasing mechanical efficiency and reliability. Certain embodiments also comprise a bale loader integrated with the feeder apparatus.
Patent CA-2331561-A1 (CA)
Title: Structural member for building and method for forming a structure for building
Inventor: MATSUBARA HIDEO
IPC: E04C3/04
Filed: 2001-01-19
Abstract: A structural member for a building, which has a first ladder-like vertical frame, a second ladder-like vertical frame, a ladder-like vertical frame for adjustment, a ladder-like vertical frame for corner, a frame for corner, a ladder-like horizontal frame for crossbeam and a ladder-like horizontal frame for floor which are constituted by ladder-like frames. These structural members are arranged in the same plane or transversely, and connected and fixed with bolts.
Patent CA-2335846-A1 (CA)
Title: Substituted benzopyran derivatives and their use as anticonvulsants
Inventor: TURNER GILLIAN
IPC: A61P25/24
Filed: 1999-06-25
Abstract: This invention relates to 6-(hydroxyalkylcarbonyl) benzopyrans of general formula (I), processes for their preparation, their anti-convulsant properties, and their potential use in the treatment and/or prevention of anxiety, mania, depression, panic disorders and/or aggression, disorders associated with a subarachnoid haemorrhage or neural shock, the effects associated with withdrawal from substances of abuse such as cocaine, nicotine, alcohol and benzodiazepines, disorders treatable and/or preventable with anti-convulsive agents, such as epilepsy including post-traumatic epilepsy, Parkinson's disease, psychosis, migraine, cerebral ischaemia, Alzheimer's disease and other degenerative diseases such as Huntingdon's chorea, schizophrenia, obsessive compulsive disorders (OCD), neurological deficits associated with AIDS, sleep disorders (including circadian rhythm disorders, insomnia and narcolepsy), tics (e.g. Giles de la Tourette's syndrome), traumatic brain injury, tinnitus, neuralgia, especially trigeminal neuralgia, neuropathic pain, dental pain, cancer pain, inappropriate neuronal activity resulting in neurodysthesias in diseases such as diabetes, multiple sclerosis (MS) and motor neurone disease, amyotrophic lateral sclerosis (ALS), ataxias, muscular rigidity (spasticity), and/or temporomandibular joint dysfunction.
Patent CA-2336157-A1 (CA)
Title: Traitements et compositions anticorrosion
Inventor: HART PAUL R
IPC: C10G75/02
Filed: 1999-06-17
Abstract: La présente invention concerne des traitements et des compositions permettant de lutter contre la corrosion dans la tête de colonne d'une tour de distillation de pétrole. En l'occurrence, on lave le pétrole brut avec de l'eau contenant une base azotée hydrophile polymère, ou une base métallique divalente ou multivalente, ou encore une combinaison d'un tensioactif à plusieurs têtes polyéther et d'une base métallique monovalente. Selon une autre réalisation, on ajoute directement au pétrole brut une base azotée hydrophobe puis on l'élimine avec de l'eau.
Patent CA-2336872-A1 (CA)
Title: Method for the preparation of an aerated frozen product
Inventor: CAMPBELL IAIN JAMES
IPC: A23G9/46
Filed: 1999-07-05
Abstract: Using a homogeniser operating at higher pressures (ca. 2000 bar) than those conventionally used in ice cream manufacturing, it is possible to generate smaller oil droplet sizes (ca. 0.3 µm) in an ice cream premix. It allows stabilization of a larger air:water interface, leading to smaller discrete gas cells which in turn modify the organoleptic quality of the ice cream.
Patent CA-2341209-A1 (CA)
Title: Process and catalyst for making dialkyl carbonates
Inventor: RYU J YONG
IPC: C07C68/00
Filed: 1999-08-10
Abstract: A process for producing dialkyl carbonates, such as dimethyl carbonate, from the reaction of a primary alcohol with urea in the presence of a novel catalyst which is a complex of organotin with a high boiling electron donor compound acting as solvent which are bidentate ligands which form 1:1 bidentate and/or 1:2 monodentate adducts with R'2SNX2 (X=C1, R'O, R'COO or R'COS), R'3SNX, R'2SnO, Ph3-n R'SnX n or Ph4-n SnX n (wherein R' = C q H2q+1 n = 0, 1 or 2 and q = 1 to 12) and mixtures thereof, such as materials having the general formula RO[CH2(CH2)K CH2O]MR, wherein each R is independently selec-ted from C1-12 alkyl, alkaryl or aralkyl moieties, k = 0, 1, 2 or 3 and m = 1, 2, 3, 4 or 5.
Patent CA-2341697-A1 (CA)
Inventor: BAINE NEIL H
IPC: C07C273/18
Filed: 1999-08-26
Abstract: This invention relates to a process for making certain phenyl urea compounds  by using a Lewis acid to effect the ring opening of a benzoxazolinone by an amine.
Patent CA-2345549-A1 (CA)
Title: Method of advertising
Inventor: HEUER GARY RONALD
IPC: G06Q90/00
Filed: 2001-04-26
Abstract: A method of business based on the marketing, to businesses providing complementary products and services to common target customers within a specific sector of business and within a defined geographical area, of advertising space on useful items such as fridge magnets, mouse pads, pads of paper, desk clocks and coffee mugs, wherein the advertising of a plurality of businesses, providing complementary products and services to common target customers within a specific business sector and within a defined geographical area, appears on any given useful item.
Patent CA-2346073-A1 (CA)
Title: Tissu d'attache non-tisse
Inventor: HATA KATSUMASA
IPC: D04H1/54
Filed: 2000-08-01
Abstract: L'invention porte sur un non tissé à fonction d'accrochage soumis à un traitement thermique de gaufrage et comportant au moins un composant de fibres courtes composites thermo-fusibles de type âme-gaine ou côte-à-côte revêtu sur la surface des fibres d'un polymère à bas point de fusion. La surface du non tissé présente des aires non gaufrées dispersées régulièrement ou non et formant des îlots convexes saillant de la surface, et des aires gaufrées entourant lesdits îlots comme une mer, les extrémités d'au moins un côté des susdites fibres courtes des parties non gaufrées formant les îlots étant fixées par température et pression à la face gaufrée. Ce non tissé, mince et souple, peut constituer un côté "boucles d'accrochage" et servir pour des articles à jeter. Son coût de production est faible et ses fibres utilisées comme boucles d'accrochage ne risquent pas de s'échapper du non tissé même lorsqu'elles sont tirées par un élément apparié muni de crochets. Elles conservent longtemps un niveau élevé de résistance.
Patent CA-2346358-A1 (CA)
Title: Method and device for the rapid liquid chromatographic separation of substance mixtures and for the identification of substances
Inventor: MULLER-KUHRT LUTZ
IPC: B01D15/08
Filed: 1999-10-08
Abstract: The invention relates to a method and device for the rapid liquid chromatographic separation of substance mixtures and for the identification of substances. The aim of the invention is to provide a device and a method for  the liquid chromatographic separation, isolation, and identification of substances in analytic and semipreparative areas, with which a test for determining the activity of substance mixtures is dispensed with. In additio n, the inventive method and device carry out the separation of substance mixtures, and the isolation and identification of the individual substances more quickly than prior art methods and devices. To these ends, a method and  device are used with which substance mixtures, in a software-controlled rapi d liquid chromatographic two-step separation, are subjected to a preliminary separation in a first step and, in the second step, the fractions which were  subjected to the preliminary separation and which are deposited in collectio n columns are parallelly separated into at least two separation lines in a fin e manner. The finely separated fractions are parallelly identified and parallelly isolated.
Patent CA-2346845-A1 (CA)
Inventor: YANG KYEONG-CHEOL
IPC: H04W24/00
Filed: 2000-08-17
Abstract: Disclosed is a method for transmitting a channel signal in a base station of a mobile communication system which scrambles a common channel signal using a primary scrambling code for identifying the base station. The method comprises determining an identifier (ID) of a secondary scrambling code, upon receipt of a dedicated channel assignment request from a mobile station; transmitting the determined ID of the secondary scrambling code to the mobile station and awaiting a response; upon receipt of a response message from the mobile station, generating a primary scrambling code and a secondary scrambling code using an ID of the primary scrambling code and said ID of the secondary scrambling code;  and scrambling a common channel signal using the primary scrambling code, scrambling a dedicated channel signal using the secondary scrambling code, and transmitting the scrambled channel signals.
Patent CA-2348471-A1 (CA)
Inventor: LOGOTHETIS JAMES J
IPC: H01P5/10
Filed: 1999-11-19
Abstract: A double balanced ring mixer is provided in the form of a microwave integrated circuit that has a homogeneous, multilayer structure. The mixer (300) utilizes baluns comprising rectangular coaxial transmission lines (202, 305, 306) that are operating over a wide range of frequencies while taking up little space. A  typical implementation operates at frequencies from approximately 0.9 to 6 GHz, although other frequencies, such as approximately 0.1 to 10 GHz, are achievable.
Patent CA-2349155-A1 (CA)
Title: Anti-microbial surgical services
Inventor: SCALZO HOWARD L
IPC: A61L2/16
Filed: 2001-05-24
Abstract: A surgical device is disclosed that contains an anti-microbial agent homogeneously dispersed there through in an amount effective to substantially prevent in-situ growth of bacteria on the device, which device may be prepared from an extruded, biocompatible filament and/or yarn containing the anti-microbial agent homogeneously dispersed there through in amounts effective to produce surgical devices capable of substantially preventing in-situ growth of bacteria on the surface thereof.
Patent CA-2349667-A1 (CA)
Title: Method and device for left atrial appendage occlusion
Inventor: ROUCE CHAD C
IPC: A61B17/122
Filed: 1999-11-08
Abstract: This invention is an occlusion device (10) for use in a body lumen such as the left atrial appendage (31). The occlusion device includes an occlusion member (11), and may also include a stabilizing member (12). The stabilizing member inhibits compression of the left atrial appendage, facilitating tissue ingrowth onto the occlusion member. The method of making the device includes forming a plurality of slots in a tube, the slots creating radially outwardly biased longitudinal elements (228). A membrane barrier (15) is then attached to the elements.
Patent CA-2350589-A1 (CA)
Inventor: LIRAS SPIROS
IPC: C07D401/04
Filed: 1999-12-01
Abstract: L'invention concerne des composés de formule (I), dans laquelle Z?1¿, Z?2¿, X, Q, R?1¿, R?2¿ et R?3¿ sont tels que définis dans la spécification, des compositions pharmaceutiques contenant lesdits composés, l'utilisation desdits composés pour le traitement de troubles neurologiques et gastro-intestinaux.
Patent CA-2351521-A1 (CA)
Inventor: DAHLBERG PER
IPC: H02G7/00
Filed: 1999-11-19
Abstract: The present invention relates to as a combined cable suspension device and cable carriage. In order to enable a cable suspension device (1) to be used also as a cable carriage, the suspension device has been provided with a rotatable cable support (2) which when the device shall function as a cable carriage can be moved upwards in said device in order to provide a rotatable  support for the cable when said cable is moved out of contact with the cable  abutment surfaces (3) in the suspension device. This type of device that incorporates a cable carriage facility enables a cable to be drawn and secur ed and released as required.
Patent CA-2354482-A1 (CA)
Title: Cable with at least one transmission element
Inventor: MEHL ALFRED
IPC: H01B7/18
Filed: 2001-07-27
Abstract: Described is a cable with at least one transmission element (A), which is surrounded by a sheath (M) of insulation material. To simplify stripping of the insulation, the sheath (M) is composed of an inner layer (3) and an outer layer (4), which are firmly bonded together. The values for tear resistance and elongation at break of the inner layer (3) are designed to be clearly lower than those of the outer layer (4).
Patent CA-2354980-A1 (CA)
Inventor: PRESTON RICHARD C
IPC: A01C5/06
Filed: 2001-07-30
Abstract: The invention is a curved vibrating plate drawn slideably and frictionally behind the packer wheel of a seeding implement, thus causing the seeded soil to be further packed and to be of fine texture thereby reducing the loss of moisture from the seedbed by creating a denser soil layer at the surface.
Patent CA-2358062-A1 (CA)
Title: Controlled release galantamine composition
Inventor: GILIS PAUL MARIE VICTOR
IPC: A61K9/50
Filed: 1999-12-20
Abstract: The present invention is concerned with controlled release compositions for oral administration comprising galantamine; and with processes of preparing such controlled release compositions.
Patent CA-2358748-A1 (CA)
Title: Reactifs et procedes utiles a la detection des pathologies mammaires
Inventor: COHEN MAURICE
IPC: A61K48/00
Filed: 2000-01-19
Abstract: L'invention se rapporte à un ensemble de séquences d'ADNc contiguës et partiellement chevauchantes ainsi qu'à des peptides codés par ces séquences, lesdites séquences étant dénommées BU101 et transcrites à partir de tissu mammaire. Ces séquences sont utiles pour déceler, diagnostiquer, déterminer le stade, surveiller, prévoir, imager in vivo, prévenir ou traiter, ou déterminer la prédisposition d'un sujet à des pathologies ou troubles mammaires, du type cancer du sein. L'invention concerne également des anticorps qui se lient de manière spécifique à la protéine ou au polypeptide codé par BU101, ainsi que des agonistes et des inhibiteurs qui bloquent l'action du polypeptide BU101 spécifique d'un tissu, lesdites molécules étant utiles au traitement thérapeutique des cancers du sein et des tumeurs ou métastases mammaires.
Patent CA-2366498-A1 (CA)
Inventor: UEGAKI TATEO
IPC: B21D1/12
Filed: 2001-02-09
Abstract: L'invention concerne un appareil de réparation de véhicule qui peut extraire de manière sûre et aisé une pièce défectueuse d'un parement de panneau jusqu'à une position normale donnée. L'appareil comprend un premier extracteur (2) muni d'une première pièce de fixation (21) qui se fixe à la pièce défectueuse et se soulève avec elle sur une distance donnée. L'appareil comprend un second extracteur (3) muni d'une seconde pièce de fixation (31) qui se fixe à un emplacement local de la pièce défectueuse et se soulève avec cette dernière pendant qu'elle y est fixée sur le parement de panneau devant être soulevé par le second extracteur.
Patent CA-2368699-A1 (CA)
Title: Process for production of phosphoric acid by crystallisation of phosphoric acid hemihydrate
Inventor: RIIHIMAKI SAKARI
IPC: C01B25/234
Filed: 2000-03-23
Abstract: The invention relates to a process for producing simultaneously food-grade and fodder-grade phosphoric acid by crystallizing phosphoric acid hemihydrate, × 0.5 H2O, from a prepurified feed acid, which is purified and crystallized with the help of the following steps, a) after the step of froth-flotation of phosphate concentrate, the concentrate is directed to a strongly magnetic separation step in order to decrease the Mg ion amount, b) the phosphate concentrate is leached in a mixture of sulfuric acid and phosphoric acid according to the wet process, the precipitated SO4 and As ions are removed, and a silicon source is added in order to adjust the F/Si molar ratio to < 6, c) the phosphoric acid is concentrated, the solids precipitate is removed, and the F  ions are evaporated, d) the feed acid obtained from step c, having a concentration of > 58% P2O5, solids concentration of < 0.05%, Mg ion concentration of < 1.5%, SO4 ion concentration < 1%, As ion concentration of < 8 ppm and F ion concentration of < 0.2%, is crystallized at a steady crystal growth rate of < 10 µm/min, the temperature difference in the first crystallization being < 17°C, and the crystals are washed with the undersaturated mother liquor of the subsequent recrystallization step, e) the phosphoric acid crystallized in step d is melted, is diluted to a concentration of < 63% P2O5, seed crystals are added, and crystallization is carried out as in step d, the temperature difference being < 8°C, and the crystals are washed with an undersaturated solution of phosphoric acid, and f) optionally the phosphoric acid crystallized in step e is melted, is diluted to a concentration of < 63% P2O5, seed crystals are added, and crystallization is carried out as in step d, the temperature difference being < 6°C, and the crystals are washed with an undersaturated washing solution prepared from product crystals.
Patent CA-2368931-A1 (CA)
Inventor: PARKINSON BRIAN
IPC: G06Q40/08
Filed: 2000-06-02
Abstract: La présente invention concerne un système de gestion de risques et un procédé de détermination des niveaux de risque destiné à un portefeuille d'instruments. Ce système et ce procédé comprennent une base de données dans laquelle peuvent figurer des valeurs de risque déterminées pour des instruments dans un ensemble d'instruments pour chaque scénario. On peut employer au moins un moteur de risque de façon à déterminer les valeurs pour les instruments et au moins un moteur de synthèse de façon à produire les niveaux de risque pour l'ensemble ou un sous ensemble des instruments. Chaque moteur de risque et chaque moteur de synthèse est connecté à la base de données via un réseau approprié.
Patent CA-2369000-A1 (CA)
Inventor: ZAMIEROWSKI DAVID S
IPC: A61M39/06
Filed: 1990-04-03
Abstract: A condom catheter includes a membrane with an inner contact surface, an outer surface, and a pair of cover panels with perimeters and edge strips. The panels are joined together at a seam extending transversely along their edge strips. A tube opening extends between the edge strips and is open at the membrane inner and outer surfaces. A tube means or sheath includes a proximate end extending through the tube opening and terminating at the membrane inner surface and a distal end terminating in spaced relation from the membrane outer surface. Adhesive is applied to the membrane inner contact surface for releasably fastening the membrane on a patient's skin.
Patent CA-2369367-A1 (CA)
Title: Method for determining hydrocarbon saturation of carbon filters in a gas treatment process
Inventor: HELLYER CONSTANCE L
IPC: B01D53/04
Filed: 2000-05-08
Abstract: A method for determining the efficiency of a carbon filter (21) used to absorb hydrocarbons from organic solvents. A sample of the solution, used to remove CO2 and H2S from natural hydrocarbon gases, is taken after it has passed through the carbon filter, at sample point (A). A solution of an internal standard and carbon disulfide is added to the sample to concentrate the hydrocarbons into the solution. A second sample is taken from the solution containing the concentrated hydrocarbons and is passed through a gas chromatograph which has a fast temperature ramp to measure the peak areas of the hydrocarbons and the internal standard. The concentration of the measured hydrocarbons are determined by comparing the peak area counts against that of the internal standard.
Patent CA-2370872-A1 (CA)
Title: Diagnostic sequencing by a combination of specific cleavage and mass spectrometry
Inventor: STANSSENS PATRICK
IPC: C12Q1/6872
Filed: 2000-04-30
Abstract: The present invention is in the field of nucleic acid-based diagnostic assays.  More particularly, it relates to methods useful for the "diagnostic sequencing" of regions of sample nucleic acids for which a prototypic or reference sequence is already available (also referred to as "re-sequencing"), or which may be determined using the methods described herein. This diagnostic technology is useful in areas that require such re-sequencing in a rapid and reliable way: (i) the identification of the various allelic sequences of a certain region/gene, (ii) the scoring of disease-associated mutations, (iii) the detection of somatic variations, (iv) studies in the field of molecular evolution, (v) the determination of the nucleic acid sequences of prokaryotic and eukaryotic genomes; (vi) identifying one or more nucleic acids in one or more biological samples;  (vii) and determining the expression profile of genes in a biological sample and other areas.
Patent CA-2371113-A1 (CA)
Title: Pump systems and methods
Inventor: MUTH GAROLD M
IPC: F04B47/02
Filed: 2000-08-04
Abstract: A pumping system comprises a pump barrel (526) that is adapted to be placed into a well casing. A plunger (536) is reciprocably positioned within the pump barrel (526) and has an open top end (532), a bottom end (534), and a traveling valve (542) at the bottom end. A connector (538) is coupled to the plunger (536) below the top end (532). A rod (544) is coupled to the connector (538) and is translatable to reciprocate the plunger (536) within the pump barrel (526) using an upstroke and a downstroke. Further, the top end of the plunger is adapted to direct particulate into the plunger and away from the pump barrel upon each upstroke.
Patent CA-2374979-A1 (CA)
Inventor: KAMINSKI ROBERT M
IPC: B62D21/00
Filed: 2002-03-08
Abstract: Un ensemble d'éléments de soutien comprend un premier élément qui chevauche un deuxième élément et est positionné dans un intérieur creux du deuxième élément. L'intérieur creux du deuxième élément est pourvu d'une bride sur laquelle repose le premier élément. Un bord avant du premier élément peut avoir une partie en saillie qui s'étend du premier élément vers la bride du deuxième élément pour protéger la bride et la connexion entre le premier et le deuxième élément. Le premier et le deuxième élément peuvent être hydroformés, la partie en saillie faisant alors partie intégrante du premier élément.