baber/WOPTO huggingface dataset:
Patent CA-2345728-A1 (CA)
Title: Nmr logging assembly
Inventor: RUNIA DOUWE JOHANNES
IPC: G01R33/383
Filed: 1999-09-29
Abstract: A logging assembly for application in a wellbore formed in an earth formation is provided. The assembly comprises a casing suitable to be lowered through the wellbore and to be arranged in a selected part thereof, and an NMR logging device comprising magnetising means for inducing a magnetic field into a selected zone of the earth formation, antenna means for transmitting radio-frequency (RF) signals into the selected zone and for receiving response RF signals from the selected zone, and data collecting means for collecting data representing the response RF signals, which data collecting means is removably arranged in the interior of the casing. The means for inducing the magnetic field includes a magnetised section of the casing.
Patent CA-2347410-A1 (CA)
Inventor: BROWN STEPHEN JOHN
IPC: C08F210/16
Filed: 2001-05-11
Abstract: A solution polymerization process using a phosphinimine catalyst and a boron activator is conducted at a temperature of about 170°C or greater in the presence of trialkyl aluminum to produce polyethylene having a comparatively broad molecular weight distribution. The polyethylene product produced by the process of this invention is desirable because it can provide enhanced "processability" in comparison to polyethylene having a narrow molecular weight distribution. The process of this invention is advantageous in comparison to prior art processes for the preparation of "broad" polyethylene which use two polymerization reactors and/or more than one polymerization catalyst. The polymers produced by the process of this invention are potentially suitable for the preparation of plastic film. For example, a polyethylene according to this invention and having a density of about 0.93 grams per cubic centimeter and a melt index I2 (according to ASTM D 1238) of about 2 may be advantageously used to prepare cast film. In addition the present polyethylenes may be used for the manufacture of a wide variety of other goods including blow molded parts (such as tanks, drums and containers for gasoline or other liquids); extruded goods (such as profiles or hoses); and injection molded goods such as food containers.
Patent CA-2348909-A1 (CA)
Inventor: MAGEE JOHN H JR
IPC: C21D8/00
Filed: 1999-10-29
Abstract: An austenitic stainless steel alloy is disclosed that has the following broad weight percent composition: C 0.025-0.15; Mn 4-12; Si 1.0 max.; P 0.2 max.; S  0.1 max.; Cr 15.5-17.5; Ni 1-4; Mo 0.25-1.5; Cu 1.5-4; W 1.0 max.; Co 1.0 max.; N 0.05-0.30. The balance of the alloy is iron and the usual impurities.  Within the foregoing ranges, the elements are balanced such that the combined amount of carbon and nitrogen is at least about 0.19 %, the combined amount of chromium and molybdenum is less than about 17.75 % and %Cr + 3.3(%Mo) + 13(%N) > 20.5. The alloy provides a unique combination of corrosion resistance, formability, and resistance to work hardening.
Patent CA-2349170-A1 (CA)
Inventor: SCHIFF LEONARD N
IPC: H04J3/00
Filed: 1999-11-09
Abstract: Les signaux d'informations sont transférés vers des utilisateurs finaux, des clients, ou des abonnés à un service (116, 118) utilisant au moins deux sources de signaux, généralement des satellites (104, 106), et un rayonnement polarisé. On utilise deux modes de polarisation, les modes préférés étant des rayonnements polarisés circulairement à gauche et à droite, bien qu'on puisse utiliser d'autres modes de polarisation. Le nombre total de canaux peut être divisé entre les modes de polarisation, et transférés aux utilisateurs finaux soit par utilisation de la commutation de polarisation dans les récepteurs (522), de façon à établir une commutation sélective entre les satellites, soit par des éléments de commutation se trouvant dans lesdits satellites (sources), de façon à établir une commutation entre les modes de polarisation utilisés pour une transmission.
Patent CA-2351279-A1 (CA)
Title: Fuel cell gas sensors
Inventor: ULKEM ILHAN
IPC: G01N27/49
Filed: 2001-06-22
Abstract: A fuel cell gas sensor for detecting gases such as Hydrogen (H2) and Carbon Monoxide (CO) comprises a main body (10) in which are mounted a protection membrane (11), a working electrode (12), electrolyte (13), a counter electrode (14), a protection membrane (15) and respective contacts (16). A catalyst disk (17a) or a very low impedance fuel cell (17b) is placed between the counter electrode (14) and the protection membrane (15). The membrane (15) slows down the flux of gases onto the counter electrode (14). The catalyst disk (17a) eliminates chemically while the fuel cell (17b) eliminates electrochemically the gases to be detected that permeate through the protection membrane (15).      This arrangement makes it possible to detect the gases in places where the gases to be detected are able to reach both the working electrode (12) and the counter electrode (14).
Patent CA-2353079-A1 (CA)
Inventor: GRIMM ERICH L
IPC: A61P21/00
Filed: 1999-11-30
Abstract: The invention encompasses the novel class of compounds represented by formula I, which are caspase-3 inhibitors. The invention also encompasses certain pharmaceutical compositions for treatment of caspase-3 mediated diseases comprising compounds of formula I.
Patent CA-2353847-A1 (CA)
Title: Pulmonary drug delivery
Inventor: MODI PANKAJ
IPC: A61K38/23
Filed: 1999-12-16
Abstract: An aerosol pharmaceutical formulation comprises a proteinic pharmaceutical agent, water, a phenol and a propellant. The phenol is phenol and/or methyl phenol in a concentration of from 1 to 10 wt/wt.% of the total formulation. The propellant is a C1-C2 dialkyl ether, butanes, fluorocarbon propellant, hydrogen-containing fluorocarbon propellant, chlorofluorocarbon propellant, or hydrogen-containing chlorofluorocarbon propellant, or mixtures thereof. Optionally, excipients selected from salts, antioxidants, coloring agents, flavouring agents, protease inhibitors, stabilizers, glycerin, polyglycerin, lysine, polylysine and mixtures thereof, may be present. Preferably, the formulation is administered buccally, using a metered dose dispenser.
Patent CA-2357859-A1 (CA)
Title: Article de conditionnement a rigidite axiale et resistance a la casse ameliorees
Inventor: BEUSEN GUIDO P C
IPC: B29C49/04
Filed: 2001-09-24
Abstract: La présente demande concerne un article de conditionnement, notamment so us forme d'un flacon ou d'un flacon-tube, comprenant une paroi (50) formée d'au moins une couche (51, 52), ladite paroi (50) comprenant un polypropylène à haut module de flexion, et un polyéthylène de basse ou très basse densité.</SDOAB >
Patent CA-2359669-A1 (CA)
Inventor: SANCHEZ EUGENIO
IPC: C10M177/00
Filed: 2000-01-27
Abstract: L'invention concerne un modèle compositionnel (801) exécuté sur un ordinateur ou un processeur (803) pourvu d'une mémoire associée (805). Le processeur (803) peut être basé sur un ordinateur personnel ou sur un ordinateur central, et la mémoire (805) peut être une mémoire RAM, ROM ou n'importe quel dispositif de mémoire approprié. Le modèle compositionnel (801) reçoit généralement des données d'entrée représentant une/des huile(s) de base (807) (dans un mélange), ou des données représentant un/des brut(s) (809) (dans le mélange). Le modèle compositionnel (801) peut également recevoir des données d'entrée représentant les données de raffinage (810) du/des brut(s) (809) particulier(s). Dans le cas de brut(s) (809), ces paramètres de modèle compositionnel (801) peuvent être prédits à partir d'une banque de données industrielles qui sont également stockées dans la mémoire (805). A l'aide de ces données, le modèle compositionnel (801) prédit si l'huile ou les huiles de base (807) ou le(s) brut(s) (809) introduit(s) est/sont acceptables, et produit un signal de sortie approprié (811).
Patent CA-2363428-A1 (CA)
Title: Appareil et procede d'etalement des donnees de canal dans un systeme de communication cdma utilisant une diversite de transmission orthogonale
Inventor: KIM JAE-YOEL
IPC: H04J13/00
Filed: 2000-02-07
Abstract: Cette invention se rapporte à un procédé d'étalement de canal utilisé dans un système de communication CDMA, qui étale une paire de symboles obtenus par répétition d'un symbole avec un code quasi orthogonal ayant une longueur donnée, en vue de transmettre les symboles étalés à travers une première antenne, et qui étale ce symbole et un symbole inverse de ce symbole avec ledit code quasi orthogonal, en vue de transmettre les symboles étalés à travers une seconde antenne. Ce procédé consiste à étaler l'un de ces deux symboles avec une partie dudit code quasi orthogonal et à étaler l'autre de ces deux symboles avec une partie restante dudit code quasi orthogonal; et à étaler ce symbole avec une partie dudit code quasi orthogonal et à étaler le symbole inverse avec la partie restante dudit code quasi orthogonal.
Patent CA-2364039-A1 (CA)
Title: Use of phenyl heterocycles in the relief or treatment of rheumatoid arthritis, osteoarthritis, fever, pain, headache or dysmenorrhea
Inventor: THERIEN MICHEL
IPC: C07C/
Filed: 1994-06-09
Abstract: The invention relates to use of compounds of formula (I):   (see formula I) in the relief or treatment of rheumatoid arthritis, osteoarthritis, fever, pain, headache or dysmenorrhea.
Patent CA-2373531-A1 (CA)
Title: Electrical device
Inventor: WALSH CECILIA A
IPC: H01C1/032
Filed: 2000-06-01
Abstract: An electrical device (1) in which a laminar PTC element (3) composed of a conductive polymer composition is sandwiched between two metal foil electrodes (5, 7). A first insulating layer (9) which is composed of an electrically insulating flexible material conforms to at least part of the perimeter of the PTC element, but is substantially free of contact with the two electrodes.  Such devices are suitable for use as circuit protection devices in high voltage applications and can be surface-mounted onto a substrate such as a printed circuit board.
Patent CA-2373924-A1 (CA)
Title: Gelatin extender
Inventor: LOH JIMBAY PETER
IPC: A23L29/269
Filed: 2002-02-28
Abstract: The present invention is directed to a setting system for use in the making of gelatin desserts comprising gelatin and an anionic hydrocolloid gum wherein the weight ratio of gelatin to anionic hydrocolloid gum is approximately 250-375:1. Through the use of such a setting system, lower gelatin use of up to 10% or more can be realized while achieving an increase in gel strength of up to about 20%.
Patent CA-2374498-A1 (CA)
Title: Planarisation de surface de minces couches de silicium, pendant et apres traitement au moyen d'un procede de solidification laterale sequentielle
Inventor: CROWDER MARK A
IPC: B23K26/08
Filed: 2000-03-21
Abstract: L'invention concerne des systèmes et procédés de réduction de la rugosité d'une couche mince mono- ou polycristalline produite par le procédé de solidification latérale séquentielle. Dans un mode de réalisation, le système comprend un laser à excimères (110) destiné à produire plusieurs impulsions laser de fluence déterminée, un modulateur de densité d'énergie (120), destiné à réguler la fluence modulante des impulsion du laser à excimères, de façon que cette fluence se situe en dessous de celle requise pour faire totalement fondre la couche mince, un homogénéiseur de faisceau (144) destiné à homogénéiser les impulsions laser modulées dans un plan déterminé, un support d'échantillon (170) destiné à recevoir les impulsions laser homogénéisées de manière à exécuter la fusion de portions de la couche mince mono- ou polycristalline correspondant aux impulsions laser, des moyens de translation destinés à déplacer de manière régulée une position relative du support d'échantillon (170) par rapport aux impulsions laser, ainsi qu'un ordinateur (110) servant à coordonner la production d'impulsions laser avec la modulation de fluence, par rapport aux positions correspondantes du support d'échantillon (170), de manière à traiter la couche mince mono- ou polycristalline, par translation séquentielle du support d'échantillon (170) par rapport aux impulsions laser.
Patent CA-2375111-A1 (CA)
Inventor: CORTE-REAL MANUELA
IPC: C12N1/16
Filed: 2000-05-31
Abstract: The present invention refers to a differential and selective culture medium,  for the detection of yeasts of the species Zygosaccharomyces bailiiand Zygosaccharomyces bisporus, allowing a drastic reduction in the time and work usually involved in the conventional detection of these species. According to the present invention, the detection of Zygosaccharomyces bailiiand Zygosaccharomyces bisporusis accomplished with one single test that only requires the preparation, and inoculation of one liqui d or solid culture medium. This culture medium is comprised by a base mineral medium supplemented with oligoelements and vitamins, by glucose and formic acid as the only energy and carbon sources, and by an acid-base indicator. T he acid-base indicator, particularly bromocresol green, provides the medium wit h a green coloring that is converted into blue through the action of the above  mentioned yeasts. Additionally, the blue color presented by the coloniesis a  specific characteristic of these species and can be observed in the medium after 48 to 96 hours of incubation, depending upon the inoculation methodolo gy used. The invention can be used either with previously isolated and purified  yeast strains or with cell suspensions of mixed yeast populations containing  other yeasts different from Zygosaccharomyces bailiiand Zygosaccharomyces bisporus, for the detection of these species in the food industry, namely in wines and other beverages. The medium can also be included in galleries of yeast identification tests.
Patent CA-2381240-A1 (CA)
Inventor: JOHANSSON RONALD C
IPC: C09J7/10
Filed: 2000-07-28
Abstract: An elongated length of a single or double-sided stretch releasing adhesive tape that can be cut to a selected length with integral pull tabs for stretc h removing the tape from a substrate. The stretch releasing adhesive tape can be provided as long strips or roll form. The elongated stretch releasing adhesi ve tape article includes an elongate length of stretch releasing adhesive tape defining a longitudinal axis. The stretch releasing adhesive tape has a firs t surface and a second non-adhesive surface. The first surface comprises one o r more adhesive regions and one or more non-adhesive regions arranged along th e longitudinal axis. At least a portion of the non-adhesive regions comprise a  series of pull tabs arranged along the longitudinal axis that can be grasped  in combination with the second non-adhesive surface by a user during stretch  removal of the tape from an associated substrate.
Patent CA-2381969-A1 (CA)
Title: A method for producing quality assured biological sample and composition containing the same
Inventor: ZERLAUTH GEROLD
IPC: C12Q1/68
Filed: 2000-08-14
Abstract: A method for producing a pool of biological samples that is quality assured with respect to the load with microorganisms, using a nucleic acid amplification method, in which a screening pool is tested with a high sensitivity nucleic acid amplification method and can be divided into screening subpools, which are tested with a less sensitive nucleic acid amplification method, where individual samples can be picked out and eliminated, is described.
Patent CA-2382470-A1 (CA)
Title: Mutant ndp kinases for antiviral nucleotide analog activation and therapeutic uses thereof
Inventor: VERON MICHEL
IPC: A61K48/00
Filed: 2002-04-29
Abstract: A polypeptide having a nucleoside or nucleotide kinase activity, which comprises a wild-type nucleoside or nucleotide kinase mutated at at least one amino acid position within the active site of nucleoside or nucleotide kinase to increase kinase catalytic activity towards a given nucleotide or nucleoside analog compared to the wild-type nucleoside or nucleotide kinase. A polynucleotide coding for said polypeptide. Methods, including therapeutic ones, using said polypeptide and polynucleotide.
Patent CA-2384776-A1 (CA)
Inventor: MAHLBERG RIITTA
IPC: B27N1/00
Filed: 2000-10-02
Abstract: The invention relates to a method for protecting wood and similar lignocellulose-based materials against decay and molding, wherein the material is treated with a compound improving its water-repellence and with a complexing agent capable of binding transition metals. With the help of the invention the resistance of the wood material to damage caused by microorganisms can be improved without the use of conventional fungicides. The hydrophobification agent effectively binds the complexing agent to the lignocellulose-based material and prevents it from being leached out.
Patent CA-2386397-A1 (CA)
Title: Method for removing cos from a stream of hydrocarbon fluid and wash liquid for use in a method of this type
Inventor: HOLST THOMAS S
IPC: B01D53/14
Filed: 2000-10-04
Abstract: The invention relates to a method for removing COS from a stream of hydrocarbon fluid containing COS, in particular, from a stream of gas, such as for example, natural gas, synthesis gas from heavy oil or heavy residues or refinery gas, or from liquid or liquefied hydrocarbons, such as for example, LPG (Liquefied Petroleum Gas) or NGL (Natural Gas Liquids) and to a wash liquid for use in methods of this type. The stream of fluid is brought into direct contact with the inventive wash fluid in an absorption or extraction zone. Said wash fluid consists of an aqueous amine solution which contains 1.5 to 5 moles/l of an aliphatic alkanolamine having between 2 and 12 C atoms and 0.4 to 1.7 moles/I of a primary or secondary amine as the activator. Substantially all of the COS is removed from the stream of fluid using the inventive amine wash. The stream of fluid which has been substantially cleaned of COS and the wash fluid which is loaded with COS are subsequently separated from one another and both fluids are fed out of the absorption or extraction zone. The wash fluid can subsequently be regenerated in the known manner and can be fed back to the absorption or extraction zone.
Patent CA-2387849-A1 (CA)
Inventor: CADIOU JEAN-FRANCOIS
IPC: G02F1/03
Filed: 2000-10-20
Abstract: The invention concerns a device for controlling an optical signal modulation frequency, in particular a device for controlling the modulation frequency of an optical signal modulated at a microwave or millimetric frequency. The invention is characterised in that it comprises a photorefractive crystal (7), a photodetector (6), means (8a, 8b, 8c, 9a, 9b, 9c) for sending on said crystal (7) at least part of the modulated optical signal and part of a write optical signal for photo-inscription of a Bragg grating on said crystal (7), the orientations of the modulated optical signal and of the write optical signal relative to said crystal (7) being such that, for a given optical signal wavelength, the photodetector (6) detects an intensity of signal reflected by the crystal (7) which reaches a maximum when the optical signal is modulated at the frequency modulation to be detected.
Patent CA-2388022-A1 (CA)
Inventor: HARCUM WELDON WRIGHT
IPC: A61Q11/00
Filed: 2000-11-03
Abstract: An improved process for preparing an oral care composition of mixing at least one dry oral care ingredient and a dry water-soluble or water-swellable polymer, the improvement is by replacing the dry, water-soluble or water-swellable polymer with a particulate water-soluble or water-swellable polymer which has been at least partially agglomerated by treatment with water or an aqueous solution of polymer(s) and drying the agglomerated particles.
Patent CA-2392177-A1 (CA)
Title: Regeneration procedure for fischer-tropsch catalyst
Inventor: WRIGHT HAROLD A
IPC: B01J38/02
Filed: 2000-11-16
Abstract: A process is disclosed for regenerating catalyst used in a process for synthesizing hydrocarbons. The synthesis process involves contacting a feed stream comprising hydrogen and carbon monoxide with a catalyst in a reaction  zone maintained at conversion-promoting conditions effective to produce an effluent stream comprising hydrocarbons. The regeneration process comprises contacting a deactivated Fischer-Tropsch catalyst with a steam under regeneration-promoting conditions, for a period of time sufficient to reactivate the Fischer-Tropsch catalyst.
Patent CA-2393517-A1 (CA)
Inventor: ZINSEN PETER
IPC: B23K9/00
Filed: 2000-10-14
Abstract: L'invention vise à réaliser un assemblage rapide et économique entre deux sections terminales de bandes métalliques (10, 20) se recouvrant mutuellement. A cet effet, il est prévu dans la zone de recouvrement (15) plusieurs points de soudure de forme générale annulaire qui sont situés à distance des extrémités des deux bandes (10, 20).
Patent CA-2394985-A1 (CA)
Title: Water jet propulsion apparatus
Inventor: FUSE TOMOHIRO
IPC: B63H23/32
Filed: 2002-07-25
Abstract: To enable a thrust force acting on an impeller shaft to be received by a sufficiently large bearing member. A water jet propulsion apparatus is provided with a stator 31 forming a channel 18, an impeller 32 rotatably disposed in the stator 31, and an impeller shaft 35 rotatably supported by bearing members 61 and 62 provided in front and rear parts of a bearing 33 disposed in the stator and coupled to the rear part of the impeller 32, and is characterized in that the bearing member 62 on the rear side which receives a thrust force of the impeller shaft 35 is larger than the bearing member 61 on the front side. Both of the bearing members 61 and 62 on the front and rear sides are assembled to the bearing 33 from the rear.
Patent CA-2396648-A1 (CA)
Inventor: ADJEI AKWETE L
IPC: A61K31/417
Filed: 2001-01-02
Abstract: L'invention concerne une préparation médicamenteuse pour aérosol et, plus particulièrement, une préparation médicamenteuse pour aérosol contenant une combinaison insulinique ainsi qu'un vecteur de fluide.
Patent CA-2396872-A1 (CA)
Inventor: LEVESQUE GILLES
IPC: A01G23/095
Filed: 2002-08-06
Abstract: A boom assembly for a delimber having an operator boom with first and second ends and a connector boom having first and second ends. Pivot means pivotably connect the second end of the operator boom to the first end of the connector boom, the connector boom aligned with the operator boom. A delimber boom, having a delimbing head at one end, is mounted near the one end to the connector boom at its second end. The delimber boom extends rearwardly from the connector boom and at a slight angle, when the boom assembly is viewed from above, to the connector boom.      The delimbing head is mounted on the bottom of the delimber boom and the boom assembly includes at least two butt plates, each movably mounted on the bottom of the delimber boom. The butt plates are spaced apart longitudinally and spaced from the delimbing head toward the other end of the delimber boom.      Operating means, associated with each butt plate on the delimber boom, selectively move the butt plate between an operative position where it is generally transverse to the delimber boom and aligned with the delimbing head to receive the butt end of a tree being delimbed by the delimbing head, and an inoperative position where it is out of the way of the butt end of a tree being delimbed.      The invention also covers a delimber using the delimbing boom, and a method of using the delimber.
Patent CA-2397402-A1 (CA)
Inventor: RAGAN KELSEY
IPC: A01K23/00
Filed: 2002-08-16
Abstract: The invention provides a means of collecting bovine manure before it accumulates upon field by securing a semi-rigid receptacle to the animal by means of a harness. Padded and adjustable, the strap harness fits varying sizes of animal. Removable from the harness via buckles, the receptacle contains an internal one-way valve for proper excrement flow and has an interior liner that is accessible for cleaning. The receptacle is positioned in line with the animal's excretory orifice(s), thus collecting the manure and also allowing for liquid excrement from cows to selectively exit through a section of wire gauze. Emptying is accomplished by using the tap and valve construction at the base of the container, which allows for removal of wastes with a suction device.