baber/WOPTO huggingface dataset:
Patent CA-2462418-C (CA)
Inventor: GROENING INGOLF
IPC: H02K21/16
Filed: 2002-11-27
Granted: 2008-01-29
Abstract: The invention relates to a synchronous AC electric motor with concentrated windings (2), whereby one primary side pole is comprised of a series of toothed-modules (4) with each toothed-module (4) being connected in the correct electrical phase sequence to a corresponding phase (11) of the motor electrical supply (5). In order to provide a highly optimised concentrated winding motor design applicable equally to either linear or rotating machines, which retains the performance benefits of existing concentrated-winding motors it is proposed that neighbouring modules (4) are wound so as to have alternating polarities, whereby the number of toothed-modules (4) comprising a primary side pole is exactly equal to twice the number of motor phases (5), and that the motor is designed to operate using an air-gap flux component which is harmonic of the fundamental phase current frequency.
Patent CA-2463429-C (CA)
Inventor: ISHIKAWA JUNICHI
IPC: H01M4/86
Filed: 2002-10-10
Granted: 2008-07-29
Abstract: The invention relates to a crosslinkable aromatic resin which has crosslinking groups and protonic acid groups and is suitable for electrolyte membranes and binders for fuel cells; polymeric electrolyte membranes and binders for fuel cells, made by using the resin; and fuel cells made by using the membranes or the binders. The aromatic resin has crosslinking groups which are not derived from protonic acid groups and are capable of causing crosslinking without the formation of a leaving component, and exhibits excellent ionic conductivity, heat resistance, water resistance, and adhesion, and low methanol permeability. It is Preferable that the aromatic resin bears as the crosslinking groups both C1-10 alkyl bonded directly to an aromatic ring and carbonyl or carbon-carbon double or triple bonds, while preferred examples of the crosslinkable aromatic resin include aromatic polyether, aromatic polyamide, aromatic polyimide, aromatic polyamide-imide, and aromatic polyazole, each of which has crosslinking groups described above.
Patent CA-2464830-C (CA)
Title: Fluidic chevrons and configurable thermal shield for jet noise reduction
Inventor: GRAZIOSI PAOLO
IPC: F02K1/44
Filed: 2004-04-22
Granted: 2011-04-12
Abstract: A system for jet engine noise control of a jet engine having a main jet (32) stream exiting an exhaust nozzle (44) and flowing along a jet axis (30) includes a thermal acoustic shield (42) directed at a non-zero angle relative to the jet axis (30). The thermal acoustic shield (42) may be configurable about the main jet (32) stream. The system may further include at least a fluidic chevron (40) injected at a location relative to the nozzle exit (44) for enhancing mixing in the main jet (32) stream and creating a non-circular jet stream.
Patent CA-2469788-C (CA)
Title: Method for preparing a glucosamine compound, and compound thus obtained
Inventor: PINZA MARIO
IPC: A61K31/7008
Filed: 2002-12-02
Granted: 2011-03-15
Abstract: Method for preparing a compound comprising protonated glucosamine and CI-, Na+ and SO42- ions, in which (a) glucosamine hydrochloride and a stoichiometric excess of sodium sulphate are placed in water, (b) the mixture obtained from the preceding step (a) is heated, (c) the mixture is cooled, and (d) the solid present in the said cooled mixture is recovered by filtration. Compound comprising protonated glucosamine and CI-, Na+ and SO42- ions and having the X-ray diffraction diagram of Fig. 1.
Patent CA-2474172-C (CA)
Title: A library of a collection of cells
Inventor: GOLDSMITH NEIL
IPC: C12N1/00
Filed: 2002-01-25
Granted: 2012-07-10
Abstract: The present invention relates to combinatorial gene expression libraries and methods for making these. The library comprises a collection of individual cells, the cells being denoted celll,cell2..., cell, wherein i > 2, each cell comprising at least one concatemer of individual oligonucleotide cassettes, each concatemer comprising a nucleotide sequence of the following formula: (rs2-SP-PR-X-TR-SP-rs1) n wherein rsl and rs2 together denote arestriction site, SP denotes aspacerof at least two bases, X denotes anexpressible nucleotide sequence,PRdenotes a promoter, capable of regulatingthe expression of X in the cell,TRdenotes a terminator, and n 2, and whereinat least one concatemer of celllisdifferent from a concatemer cell2.Such libraries are useful in discovery of novel and/or enhanced metabolic pathways leading to the production of novel compounds for e.g. drug discovery and/or to the production of known compounds in novel quantities or in novel compartments of the cells. The expression libraries in particular are composed of host cells capable of co-ordinated and controllable expression of large numbers of heterologous gene in the host cells. co-ordinated and controllable expression of large numbers of heterologous gene i host cells.
Patent CA-2474882-C (CA)
Inventor: WINEMILLER MARK D
IPC: C10M133/56
Filed: 2003-01-31
Granted: 2011-01-25
Abstract: La présente invention concerne des réducteurs de frottements utilisés dans des compositions d'huile lubrifiante qui comprennent certains groupes de composés aromatiques, des esters, des mélanges fins d'huiles de base et/ou des polymères amorphes tels que des copolymères oléfiniques amorphes. Ces compositions peuvent sensiblement réduire le coefficient de frottement et permettre de réaliser des économies de carburant lorsqu'on les mélange avec des huiles lubrifiantes, sans induire d'effets nocifs tels qu'une instabilité, une haute viscosité indésirable et des dépôts. Dans un aspect de cette invention, des esters pentaérythritol et éventuellement des esters triol sont ajoutés aux compositions d'huile lubrifiantes de façon à réduire les frottements et augmenter les économies de carburant. Dans un deuxième aspect de cette invention, on obtient des résultats similaires en ajoutant des agents aromatiques hydrocarbyle à une composition d'huile lubrifiante contenant une ou plusieurs huiles de base des groupes II et III. Dans un troisième aspect, cette invention concerne une composition d'huile lubrifiante comprenant un copolymère oléfinique amorphe et une ou plusieurs huiles de base des groupes II et III. Dans un mode de réalisation, ce troisième aspect comprend aussi un ou plusieurs éléments aromatiques et des esters polyol qui font partie de la composition. Dans un quatrième aspect, on utilise des concentrations modérées d'éléments aromatiques hydrocarbyle dans une composition d'huile lubrifiante comprenant des huiles de base parafiniques et de préférence un dispersant sans cendres succinimide polyisobutényle boraté.
Patent CA-2477336-C (CA)
Title: Oreiller therapeutique personnalise
Inventor: GREENAWALT KENT S
IPC: A47G9/10
Filed: 2004-08-12
Granted: 2009-01-27
Abstract: Un oreiller thérapeutique personnalisé est construit à partir des mesures du torse et des largeurs de la tête d'une personne. Cet oreiller thérapeutique personnalisé comprend des rails pour supporter le cou de l'utilisateur et une cavité à fond de mousse viscoélastique dans laquelle est placée la tête de l'utilisateur.
Patent CA-2479149-C (CA)
Inventor: HAJEK ANDREAS
IPC: C08K3/00
Filed: 2003-01-30
Granted: 2009-09-08
Abstract: In order to provide curable molding compositions and shaped plastics articles prepared therefrom having an improved easy-clean property compared with the prior art, it is proposed that the curable molding composition for the pro-duction of shaped plastics articles contains a liquid monomeric methacrylate component and an amount of a particulate inorganic material ranging from 45 to 85 wt%, based on the molding composition, and that it further contains a hydrophobic monomeric component comprising at least one organosiloxane that is functionalized with an unsaturated group.
Patent CA-2486071-C (CA)
Inventor: JUMA KASSIM
IPC: B01D29/56
Filed: 2002-10-17
Granted: 2010-06-15
Abstract: L'invention concerne un dispositif de filtre pour une filtration d'acier en fusion et un procédé de préparation associé. L'invention concerne un dispositif de filtre (1) comprenant un réseau aggloméré de carbone graphité, pour une filtration d'acier en fusion caractérisée par la présence d'au moins deux plateaux perforés (2, 4) séparés l'un de l'autre, en particulier permettant d'obtenir une chambre de réservoir (7).
Patent CA-2488921-C (CA)
Title: Method and apparatus for selecting an encoding rate in a variable rate vocoder
Inventor: DEJACO ANDREW P
IPC: G10L19/24
Filed: 1995-08-01
Granted: 2010-09-14
Abstract: The present invention provides a method by which to reduce the probability of coding low energy unvoiced speech as background noise. An encoding rate is determined by dividing the input signal into subbands using digital subband filters (4) and (6) and comparing the energy in those bands to a set of thresholds in subband rate decision elements (12) and (14) and then examining those comparisons in an encoding rate selector (15). By this method, unvoiced speech can be distinguished from background noise. The present invention, also, provides a means for setting the threshold levels using the signal to noise ratio of the input signal, and the present invention provides a method for coding music through a variable rate vocoder by examining the periodicity of the input signal to distinguish the music from background noise.
Patent CA-2495180-C (CA)
Inventor: PAWLOWSKI BRIAN
IPC: H04L29/06
Filed: 2003-07-28
Granted: 2013-04-30
Abstract: A multi-protocol storage appliance serves file and block protocol access to information stored on storage devices in an integrated manner for both network attached storage (NAS) and storage area network (SAN) deployments. A storage operating system of the appliance implements a file system (320) that cooperates with novel virtualization modules to provide a virtualization system (300) that ~virtualizes~ the storage space provided by the devices. The file system provides volume management capabilities for use in block-based access to the information stored on the devices. The virtualization system (300) allows the file system to logically organize the information as named file (324), directory (326) and virtual disk storage objects (322, 328) to thereby provide an integrated NAS and SAN appliance approach to storage by enabling file-based access to the files and directories while further enabling block-based access to the virtual disks.
Patent CA-2498080-C (CA)
Inventor: VITANOV KAMEN B
IPC: G08B29/18
Filed: 2005-02-23
Granted: 2008-05-20
Abstract: An improved handheld electronic device in conjunction with an improved holder for the handheld electronic device together form an improved electronic device. The handheld electronic device includes a first battery, and the holder includes a second battery and a charging apparatus. When the handheld electronic device and the holder are electrically connected together, such as when the handheld electronic device is received in a cavity formed in the holder and a plurality of first contacts on the handheld electronic device and a plurality of second contacts on the holder are electrically connected together, the charging apparatus charges the first battery on the handheld electronic device from the second battery on the holder.
Patent CA-2500810-C (CA)
Title: Composition de nettoyage agissant sur la durete de l'eau et procedes de fabrication et d'utilisation de cette composition
Inventor: SMITH KIM R
IPC: C11D1/29
Filed: 2003-11-26
Granted: 2012-10-02
Abstract: L'invention concerne une composition de nettoyage, qui comprend un tensioactif anionique et un mélange empêchant une précipitation due à la dureté de l'eau. Ledit mélange comprend un dispersant, au moins un agent d'écoulement et un humectant. Le rapport en poids du dispersant sur la quantité totale d'agent d'écoulement et d'humectant est d'au moins 1:75 environ, et est inférieur à environ 75:1. L'invention concerne aussi des procédés de fabrication et d'utilisation d'une composition de nettoyage prête à l'emploi.
Patent CA-2502012-C (CA)
Title: Electronic display and control device for a measuring device
Inventor: KERN GERHARD
IPC: G01C1/04
Filed: 2003-04-14
Granted: 2012-07-10
Abstract: The invention relates to an electronic display and control device for a geodesic measuring device (12) containing capturing means (1') and representation means for detecting and reproducing a measuring range (11) together with input means for controlling the measuring processes. The radiation beam (S) necessary for said measuring processes is emitted by a radiation source and is influenced in the direction of emission thereof by orientating means such that it can be orientated onto a selected target within the measuring range (11) without the capturing means being displaced. Determining the target and initiating the measuring process occurs by displacing a position mark (3a) on a screen. A suitable operating module can be produced by suitably combining the representation means with means for inputting data. Said module can also be used independently from and separately from a measuring device (12,12') which is connected thereto by communication means. The use of said module together with a plurality of measuring devices as sensor components, enables the formation of remote-controlled geodesic measuring systems.
Patent CA-2502946-C (CA)
Title: Method in conjunction with a spraying apparatus, and spraying apparatus
Inventor: SUNDHOLM GORAN
IPC: A62C35/58
Filed: 2003-11-17
Granted: 2011-07-05
Abstract: A method for use in conjunction with a spraying apparatus, especially a fire extinguishing apparatus, said apparatus comprising a source of a medium, a pump means and means for passing at least a proportion of the medium to at least one nozzle (4). Some of the medium which is not passed to the nozzle is re-circulated back to the suction side of the pump means (3) when necessary and, at least when necessary, at least some of the medium being re-circulated is passed into a discharge pipe (15) before the pump means (3). The invention also relates to an apparatus.
Patent CA-2504147-C (CA)
Inventor: ARGYROPOULOS JOHN NICHOLAS
IPC: C08G18/40
Filed: 2003-10-28
Granted: 2012-08-14
Abstract: La présente invention concerne une dispersion polyuréthanne et des produits fabriqués à partir de cette dispersion. Cette dispersion contient un prépolymère polyuréthanne produit à partir de la réaction d'un excès de polyisocyane avec une molécule réactive isocyanate, le polyisocyanate étant un bis(isocyanatatométhyl)cyclohexane. L'isocyanate comprend, de préférence, (i) trans-1,4-bis(isocyanatométhyl)cyclohexane ou (ii) un mélange isomère d'au moins deux composés parmi cis-1,3-bis(isocyanatométhyl)cyclohexane, trans-1,3-bis(isocyanatométhyl)cyclohexane, trans-1,3-bis(isocyanatométhyl)cyclohexane, cis-1,4-bis(isocyanatométhyl)cyclohexane et trans-1,4-bis(isocyanatométhyl)cyclohexane, sous réserve que ce mélange isomère comprenne au moins 5 % en poids de ce trans-1,4-bis(isocyanatométhyl)cyclohexane.
Patent CA-2505076-C (CA)
Title: Stackable outdoor screen fence
Inventor: ROSINE LYLE A
IPC: E04H17/18
Filed: 2005-04-22
Granted: 2011-03-22
Abstract: An outdoor screen fence is made up of a series of molded panels with simulated paneling and lattice in relief bounded on each lateral side by a leg. Each leg has a plurality of brackets along the length thereof . The brackets on one leg are disposed intermediate the brackets on the other leg. Each of the brackets has an aperture therethrough for receiving a tubular fence post. In assembly, the brackets of different panels are aligned in an interspersed relationship and a fence post with a removable impact cap is inserted through the apertures and driven into a support surface such that each leg is supported by at least two brackets.
Patent CA-2505555-C (CA)
Title: Spirocyclic cyclohexane derivatives
Inventor: HINZE CLAUDIA
IPC: C07D493/10
Filed: 2003-11-05
Granted: 2011-01-04
Abstract: The invention relates to spirocyclic cyclohexane derivatives, to a method for the production thereof, to medicaments containing said compounds and to the utilization of spirocyclic cyclohexane derivatives for the production of medicaments.
Patent CA-2513740-C (CA)
Title: Apparatus for collecting particles
Inventor: SYMONDS WILLIAM HUNTER
IPC: B04C3/02
Filed: 2004-01-21
Granted: 2011-03-29
Abstract: Improved apparatus for collecting particles from air comprises a cyclone (13) having air inlet (14) and outlet (15) means, means maintaining an airflow there through and means (28) delivering a collecting fluid from a reservoir (26) to particles separated from the air flow in the cyclone (13), in which the air inlet means (14) is associated with means for heating (30) the incoming air. The apparatus, which is optionally provided with enclosure means for trapping heat, prevents freezing of the collecting fluid at temperatures near to and even below 0 grade C.
Patent CA-2515583-C (CA)
Inventor: BORNSCHEUER UWE T
IPC: A23L29/00
Filed: 2004-03-08
Granted: 2015-07-14
Abstract: The invention provides hydrolases, polynucleotides encoding them, and methods of making and using these polynucleotides and polypeptides. In one aspect, the invention is directed to polypeptides, e.g., enzymes, having a hydrolase activity, e.g., an esterase, acylase, lipase, phospholipase (e.g., phosphlipase A, B, C and D acitvity, patatin activity, lipid acyl hydrolase (LAH) activity) or protease activity, including thermostable and thermotolerant hydrolase activity, and polynucleotides encoding these enzyme, and making and using these polynucleotides and polypeptides. The hydrolase activities of the polypeptides and peptides of the invention include esterase activity, lipase activity (hydrolysis of lipids), acidolysis reactions (to replace an esterified fatty acid with a free fatty acid), transesterification reactions (exchange of fatty acids between triglycerides), ester synthesis, ester interchange reactions, phospholipase activity and protease activity (hydrolysis of peptide bonds). The polypeptides of the invention can be used in a variety of pharmaceutical, agricultural and industrial contexts, including the manufacture of cosmetics and nutraceuticals. In another aspect, the polypeptides of the invention are used to synthesize enantiomerically pure chiral products.
Patent CA-2520294-C (CA)
Title: Device for cleaning inter-dental spaces
Inventor: LESAGE PATRICK
IPC: A46B7/02
Filed: 2004-04-06
Granted: 2010-11-02
Abstract: A device for cleaning interdental spaces has a tubular guide element having a first profiled open end to allow its positioning at the entry to an interdental space. A cleaning member mounted movably in the tubular guide element, fixed to a first end of a support member, the support member having a fixed longitudinal direction relative to the axis of the tubular guide element. A gripping member is provided for moving the cleaning member between a first position, in which they are entirely arranged inside the tubular element, and a second position, in which they are arranged entirely outside the first end of the tubular element.
Patent CA-2520529-C (CA)
Inventor: MELI FABRIZIO
IPC: C11D3/50
Filed: 2004-04-16
Granted: 2009-10-20
Abstract: The present invention relates to a detergent auxiliary composition comprising:  (i) a liquid or liquefiable active component; and (ii) a water-insoluble solid support component and (iii) a water-soluble and/or water dispersible encapsulating material; and (iv) optionally one or more adjunct components, characterised in that the composition further comprises (v) a surface deposition enhancing cationic polymer, wherein the surface deposition enhancing cationic polymer is adsorbed onto the water-insoluble solid support component, and wherein the water-soluble and/or water dispersible encapsulating material encapsulates the liquid or liquefiable active component, the water-insoluble solid support component and the surface deposition enhancing cationic polymer.
Patent CA-2529504-C (CA)
Title: Bande isolante amovible pour robinet de tuyau
Inventor: MAIDA DOMINIC
IPC: F16L59/16
Filed: 2005-12-07
Granted: 2012-03-20
Abstract: En conformité avec la présente invention, un couvre-tuyau isolant comprend une feuille plane souple et généralement rectangulaire pourvue de côtés opposés longs et courts. La structure globale est raccordée à chacun des côtés courts, et la structure à fixation libérable est raccordée le long de chacun des longs côtés de la feuille souple. Les longs côtés sont interreliés de manière libérable après l'enveloppement de la feuille autour de l'isolant du robinet de tuyau, et les côtés courts sont réunis autour de l'isolant du robinet de tuyau par la structure d'assemblage.
Patent CA-2530297-C (CA)
Inventor: BURKE DAVID W
IPC: G01N33/487
Filed: 2004-06-18
Granted: 2011-04-12
Abstract: A test strip (10) having a small sample-receiving chamber on the order of less than 1 microliter includes a reagent layer (33) that extends across the width of the test strip and also extends to the sample-receiving end (36), such that the edges of the reagent layer are aligned with the side and dose receiving edges of the test strip. The hydrophilic reagent extending to the dosing edge of the strip promotes wicking of the sample into the test strip. The end and side edges of the reagent layer are preferably formed as part of a cutting process that forms individual test strips from a larger web, which results in a smooth and thin reagent layer with a uniform thickness, substantially covering the entire floor of the sample-receiving chamber. The inventive mass production process helps improve the reproducibility of the quantity, location, thickness and other properties of the reagent layer, which in turn improves the accuracy of the test result.
Patent CA-2532640-C (CA)
Title: Hotte d'elimination de gouttelettes
Inventor: ALLAN ROBERT A
IPC: B03C3/16
Filed: 2004-07-16
Granted: 2010-03-23
Abstract: L'invention concerne un dispositif d'élimination de gouttelettes sous forme de hotte permettant l'élimination de l'humidité contenue dans un flux de gaz traité par un électrofiltre humide. Ce dispositif comprend une série de gouttières installées sur la surface externe de la hotte, qui servent à capter les gouttelettes de liquide et à conduire l'humidité dans des canaux afin de l'évacuer vers la zone inférieure d'une boîtier. Des gouttières sont également installées sur la surface interne de la hotte afin de capter les gouttelettes de liquide transportées à l'intérieur de la hotte par le flux de gaz.
Patent CA-2545571-C (CA)
Title: Recipient d'echantillonnage de gaz sous pression
Inventor: COLEMAN TODD
IPC: B01L5/02
Filed: 2004-11-12
Granted: 2015-04-07
Abstract: La présente invention concerne un récipient d'échantillonnage de gaz capable d'obtenir, d'isoler et de transporter des échantillons de gaz ou autre fluide sous forme pressurisée. Ce récipient comprend par ailleurs une pluralité de clapets à fermeture automatique qui sont simples, fiables et peu coûteux et qui permettent l'introduction, l'écoulement et l'évacuation de l'échantillon de gaz. Ce récipient peut être utilisé pour le prélèvement d'échantillons discrets ou en série à partir d'une source d'écoulement de gaz ou de fluide et convient particulièrement à une utilisation dans un appareil d'échantillonnage automatisé. Ces récipients peuvent être utilisés pour transporter des gaz inflammables comprimés conformément aux structures réglementaires de nombreux pays.