baber/WOPTO huggingface dataset:
Patent CA-2466930-C (CA)
Inventor: SCHLOSSER MARTIN ANDREW
IPC: G01F1/00
Filed: 2002-11-19
Granted: 2011-07-26
Abstract: A method of manufacturing a Coriolis flowmeter for the measurement of a process material requiring an ultra high level of purity. This is achieved by forming the entire flow path of the Coriolis flow meter from a PFA plastic material that does not transfer ions from the Coriolis flowmeter to the process material flowing through the flowmeter.
Patent CA-2471838-C (CA)
Inventor: ACEY ROGER A
IPC: A62D3/00
Filed: 2002-05-29
Granted: 2012-07-10
Abstract: La présente invention concerne des protéines pouvant se lier avec des métaux, des compositions associées et des procédés de production et d'utilisation correspondants. Les protéines pouvant se lier avec des métaux comprennent des séquences d'acides aminés analogues à au moins une protéine pouvant se lier avec des métaux et à des substitutions d'acides aminés de conservation provenant de crevette de saline (Artémia). Cette invention concerne également les séquences d'acides nucléiques associées codant les protéines pouvant se lier avec des métaux.
Patent CA-2476526-C (CA)
Inventor: HODGE JEREMY DAVID
IPC: B44D3/12
Filed: 2002-09-04
Granted: 2012-11-20
Abstract: A container (1) for a roller-applied viscous coating compositions (5) which facilitates non-messy loading of the composition onto a roller and non-messy removal of excess composition from the roller. The container has an opening large enough to allow insertion of the roller and also a grid (6) located below the opening but extending only part way across the container so as to leave access (7) to a lower portion (1a) of the container below the grid where when in use, coating composition is stored. Insertion of the roller into the composition and its subsequent withdrawal load excess composition onto the roller. The excess composition can be removed from the roller by rolling it across the grid from where the excess drips back into the main volume of the composition. Loading the roller, removal of the excess and its return to the lower portion all occur within the container so avoiding mess. Also the lidded container when containing coating composition and its use in a procedure for coating rough surfaces using high viscosity coating compositions.
Patent CA-2484852-C (CA)
Inventor: EISERMANN RALF
IPC: B27N3/06
Filed: 2003-04-11
Granted: 2008-04-08
Abstract: The invention relates to a directly laminated plate (1) that is produced by heat pressing a core (3) with absorbing, resin-impregnated layers (4, 6), wherein at least one plate surface has a decorative layer (4) with a graphic representation (5) of the surface of an imitated material, in addition to a resin-impregnated, transparent cover layer (6) placed on said decorative layer, having a relief-like imitation of the surface structure (7) of the imitated material. An intermediate ply (10) containing resin is provided between the decorative layer (4) and the core (3).
Patent CA-2494663-C (CA)
Title: Leakage indicator for a filter element of a filter press
Inventor: KIESSLING HOLGER
IPC: G01F1/20
Filed: 2003-08-26
Granted: 2012-10-30
Abstract: The invention relates to a leakage indicator (1) for a filter element of a filter press in which the filter element comprises at least one membrane that can be impinged upon by a pressurizing means. In order to create a leakage indicator that is designed in a particularly simple manner, an indicating member (19) is provided which is disposed in a freely movable fashion in a flow chamber (2). Any displacement of said indicating member (19), which is caused by the influent or effluent pressurizing means, can be monitored visually or by means of sensors.
Patent CA-2494992-C (CA)
Inventor: MOERCK RUDI E
IPC: A61K33/244
Filed: 2003-08-08
Granted: 2014-06-10
Abstract: Rare earth metal compounds, particularly lanthanum, cerium, and yttrium, are formed as porous particles and are effective in binding metals, metal ions, and phosphate. A method of making the particles and a method of using the particles is disclosed. The particles may be used in the gastrointestinal tract or the bloodstream to remove phosphate or to treat hyperphosphatemia in mammals. The particles may also be used to remove metals from fluids such as water.
Patent CA-2495423-C (CA)
Inventor: DALLIMORE ROWAN
IPC: B02C13/18
Filed: 2003-08-27
Granted: 2011-06-28
Abstract: L'invention concerne une plaque (38) de distribution adaptée pour être montée de manière amovible sur le disque inférieur horizontal d'un rotor d'un concasseur à impact à arbre vertical. Le rotor présente une ouverture destinée à l'entrée du matériau à concasser, et au moins une ouverture de sortie destinée au matériau évacué du rotor. Vue de dessus, la plaque (38) de distribution forme un polygone équilatéral.
Patent CA-2496418-C (CA)
Inventor: OPHARDT HEINER
IPC: B67D7/34
Filed: 2005-02-09
Granted: 2013-07-30
Abstract: A fingerprint reader for a thumb disposed above an outlet for fluid and adapted to be engaged by an inside surface of a user's thumb extending upwardly relative to the palm of a user's hand while the user's hand extends generally horizontally forwardly from the thumb directed upwardly to receive fluid dispensed downwardly thereon to from a fluid dispensing outlet while the thumb engages the fingerprint reader.
Patent CA-2503442-C (CA)
Title: Methodes pour diagnostiquer l'ischemie a l'aide d'eif-5a
Inventor: THOMPSON JOHN E
IPC: A61K48/00
Filed: 2003-10-22
Granted: 2014-02-18
Abstract: La présente invention concerne des procédés pour identifier l'incidence de l'ischémie dans des tissus mammifères, en particulier dans des tissus cardiaques de mammifères. L'invention a également pour objet un procédé pour limiter l'apoptose dans des tissus mammifères, de préférence dans des tissus cardiaques. Ces procédés comprennent la mesure et la comparaison de niveaux d'expression génétique du facteur eIF-5A spécifique de l'apoptose et du facteur eIF-5A en prolifération, et la mise en corrélation de l'incidence de l'ischémie lorsque le niveau d'expression du facteur eIF-5A spécifique de l'apoptose est supérieur à celui du facteur eIF-5A en prolifération. Le procédé pour limiter l'apoptose dans des tissus mammifères fait intervenir un agent qui inhibe l'expression du facteur eIF-5A spécifique de l'apoptose. Parmi les agents préférés figurent les oligonucléotides antisens du facteur eIF-5A spécifique de l'apoptose humain.
Patent CA-2508611-C (CA)
Inventor: BERLIN ROGER GLEN
IPC: A61K9/24
Filed: 2003-12-18
Granted: 2011-07-26
Abstract: L'invention concerne une composition pharmaceutique et une méthode permettant de traiter une rhinite et des symptômes du type rhume, qui comprend un médicament anti-inflammatoire non-stéroïdal (NSAID), un décongestionnant et un antihistaminique. On a découvert qu'un NSAID améliore l'activité d'un décongestionnant et d'un antihistaminique, ce qui permet de réduire la dose totale de l'un ou l'autre ou des deux dans une administration de formes de dosage séparées. La même amélioration peut également se produire avec un antitussif. En conséquence, la quantité efficace de décongestionnant ou d'antihistaminique ou des deux est inférieure à environ 75 % de la quantité présente dans une dose approuvée du décongestionnant ou de l'antihistaminique ou des deux par rapport à une quantité de NSAID correspondant à environ 100 % de la quantité présente dans une forme de dosage de force normale de NSAID.
Patent CA-2509234-C (CA)
Inventor: HEITZE GERHARD
IPC: B23D25/08
Filed: 2003-12-15
Granted: 2011-03-29
Abstract: L'invention concerne une cisaille à bielle, servant en particulier à découper un feuillard (22). Cette cisaille comprend deux paires de lames (3, 4) pouvant être fixées à des porte-lames (1, 2) respectifs, ces derniers étant montés en vis-à-vis l'un par rapport à l'autre dans un plan vertical (x-x) dans une paire d'arbres d'entraînement à excentrique (5, 6). Des systèmes à double articulation (9, 10) sont maintenus pivotants sur des leviers de support dynamométriques (7, 8), ces systèmes coopérant avec des organes de commande hydrauliques (11, 12) venant en prise avec ceux-ci. Selon l'invention, cette cisaille à bielle est améliorée par le fait que les porte-lames (1, 2) présentent, au niveau de parties saillantes (13-15) sensiblement radiales, des paires de surface d'appui (16-19) parallèles à l'axe destinées aux paires de lames (3, 4), la paire de lames supérieure (3) étant disposée contre des surfaces d'appui (16, 17) intérieures en vis-à-vis formées dans un évidement (20) en arc ménagé dans le porte-lames supérieur (1) et la paire de lames inférieure (4) étant disposée contre des surfaces d'appui (18, 19) extérieures formées sur une partie saillante (15) placée en vis-à-vis de l'évidement (20), cette partie saillante (15) étant comparativement plus étroite.
Patent CA-2511700-C (CA)
Inventor: SELIGMANN DOREE DUNCAN
IPC: G06F21/62
Filed: 2005-07-06
Granted: 2011-04-19
Abstract: L'invention porte sur un appareil et des méthodes permettant la réponse à une commande à un terminal personnel sans fil d'être basé au moins en partie sur la présence ou l'abscence d'autres utilisateurs à proximité, et possiblement d'identifier ces utilisateurs. Dans la réalisation illustrée, le terminal personnel sans fil détermine (p. ex. au moyen de Bluetooth, etc.) s'il y a d'autres terminaux personnels sans fil à proximité (et, indirectement, les utilisateurs associés à ces terminaux), et détermine ensuite si la commande est autorisée dans cet environnement spécifique d'utilisateurs à proximité. Dans certaines réalisations, l'autorisation est aussi au moins en partie, basée sur un ou plusieurs facteurs supplémentaires, comme l'identité de l'utilisateur du terminal personnel sans fil, l'identité des utilisateurs à proximité, la nature de la commande, un ou plusieurs arguments d'une commande, la valeur d'une donnée récupérée par une interrogation et la date et l'heure (c.-à-d. "l'heure calendaire").
Patent CA-2513672-C (CA)
Inventor: FULLER CARL
IPC: C07H19/10
Filed: 2004-01-30
Granted: 2014-01-14
Abstract: The present invention relates to improved methods of detecting a target using a labeled substrate or substrate analog. The methods comprise reacting the substrate or substrate analog in an enzyme-catalyzed reaction which produces a labeled moiety with independently detectable signal only when such substrate or substrate analog reacts. The present invention, in particular, describes methods of detecting a nucleic acid in a sample, based on the use of terminal-phosphate-labeled nucleotides as substrate for nucleic acid polymerases. The methods provided by this invention utilize a nucleoside polyphosphate, dideoxynucleoside polyphosphate, or deoxynucleoside polyphosphate analogue which has a colorimetric dye, chemiluminescent, or fluorescent moiety, a mass tag or an electrochemical tag attached to the terminal-phosphate. When a nucleic acid polymerase uses this analogue as a substrate, an enzyme-activatable label would be present on the inorganic polyphosphate by-product of phosphoryl transfer. Cleavage of the polyphosphate product of phosphoryl transfer via phosphatase leads to a detectable change in the label attached thereon. When the polymerase assay is performed in the presence of a phosphatase, there is provided a convenient method for real-time monitoring of DNA or RNA synthesis and detection of a target nucleic acid.
Patent CA-2515369-C (CA)
Inventor: DUBENSKY THOMAS W JR
IPC: A61K39/00
Filed: 2004-02-06
Granted: 2015-03-31
Abstract: The present invention provides Listeria that are attenuated for entry into non-phagocytic cells as well as a variety of methods of inducing immune responses involving administering compositions comprising the attenuated Listeria. Some of the attenuated Listeria are mutant Listeria that comprise at least one mutation in a gene encoding an invasin, such as an internalin. Some of the attenuated Listeria are further attenuated for cell-to-cell spread.  Pharmaceutical compositions and vaccines useful in the methods of the invention are further provided. Methods of making and improving vaccines are also provided.
Patent CA-2522686-C (CA)
Title: Progressive relaxation of search criteria
Inventor: DIXON PAUL
IPC: G06F17/30
Filed: 2004-03-31
Granted: 2009-08-25
Abstract: An information search mechanism provides control over the relaxation of search queries to users that are requesting searches. Through this mechanism, users can specify a sequence of sub-queries that is associated with variations of the main search criteria, and specify a progression in which to execute the sub-queries. Hence, users can impart their priorities with respect to search term variations used in relaxing the main search criteria, which further allows the users to impart their notion of the relevance of results that may be returned by particular sub-queries. A query that includes a sequence of sub-queries is received and the sub-queries are executed, if at all, by a database server in an order based on the progression specified by the user. Response time and network loading are improved through reduction of unnecessary work by the database server and through reduction of costly communications between client and server and associated processing.
Patent CA-2528818-C (CA)
Title: Topical aerosol foams
Inventor: HIRSH JANE
IPC: A61P17/00
Filed: 2004-10-04
Granted: 2010-08-10
Abstract: A stable topical aerosol foam is provided. The foam-forming formulation includes a HFA propellant and an active agent in an emulsion. The emulsion has an oil phase and an aqueous, i.e. water-containing, phase. The active agent may be present in either phase or dispersed in the emulsion. The oil phase may consist at least in part of the HFA propellant. Either or both of the oil phase and the aqueous phase may contain one or more surfactants, emulsifiers, emulsion stabilizers, buffers, and other excipients. In an alternative embodiment, the aqueous phase contains a water-soluble active agent, for example, a local anesthetic, and the oil phase contains a water-insoluble second active agent. The foam is stable on the skin, for example for at least 10 minutes at body temperature, and will disappear into the skin upon rubbing or after prolonged standing. The formulation has the advantage of an inert non-flammable hydrofluorocarbon propellant without requiring the use of additional co-solvents or co-propellants. The composition is administered to the skin or mucous membranes.
Patent CA-2529599-C (CA)
Title: Method and apparatus for providing tandem connection, performance monitoring, and protection architectures over ethernet protocols
Inventor: LOPRIENO GILBERTO
IPC: H04B/
Filed: 2004-06-22
Granted: 2011-06-21
Abstract: Methods and apparatus for providing tandem connection monitoring and performance monitoring capabilities in Ethernet and converged data link protocols are disclosed. According to one aspect of the present invention, a method for processing a packet which includes a preamble arrangement having at least one associated frame involves receiving a packet from a first network element included in a network path at a second network element included in the network path, and determining whether at least one error has arisen between a source of the network path and the second network element. When it is determined that an error has arisen between the source of the network path and the second network element, a first error count indication is inserted in the preamble arrangement to substantially account for the error.
Patent CA-2533530-C (CA)
Inventor: ZHU LIZHONG
IPC: H04M1/00
Filed: 2006-01-30
Granted: 2010-03-23
Abstract: A telephone to be connected to a wireline having reduced sensitivity to RF interference over a predetermined frequency range from an adjacent mobile wireless communications device may include a transmit amplifier, a receive amplifier, an audio input transducer connected to the transmit amplifier, and an audio output transducer connected to the receive amplifier. The telephone may further include an RF shield(s) surrounding the audio input transducer and the audio output transducer for reducing RF interference over the predetermined frequency range from the adjacent mobile wireless communications device. Moreover, the telephone may also include at least one RF audio input filter element connected to the audio input transducer and at least one RF audio output filter element connected to the audio output transducer, both of which are also for reducing RF interference over the predetermined frequency range from the adjacent mobile wireless communications device.
Patent CA-2536276-C (CA)
Inventor: LARCHER OLIVIER
IPC: C01G25/00
Filed: 2004-09-02
Granted: 2018-08-07
Abstract: The inventive composition is based on cerium oxide and on zirconium oxide in an atomic proportion Ce/Zr of at least 1, and has a reducibility rate of at least 70 % and a surface area of at least 15 m?2¿/g. This composition is obtained by a method in which: a mixture is made containing cerium and zirconium compounds; this mixture is provided with a basic compound whereby obtaining a precipitate that is heated in an aqueous medium; a surfactant-type additive or a polyethylene glycol or a carboxylic acid is added to this medium or to the separated precipitate; the mixture is ground; the precipitate obtained thereof is calcined under inert gas or vacuum, in a first period of time, at a temperature of at least 850 ·C and then under an oxidizing atmosphere, in a second period of time, at a temperature of at least 400 ·C.
Patent CA-2540163-C (CA)
Title: Thrombin receptor antagonists
Inventor: CHACKALAMANNIL SAMUEL
IPC: C07D417/14
Filed: 2004-09-23
Granted: 2012-06-05
Abstract: A series of compounds represented by the structural formulas, for example (see above formula) and pharmaceutically acceptable isomers, salts, solvates and polymorphs thereof are disclosed. Also disclosed are pharmaceutical compositions containing said compounds and their u 3e as thrombin receptor antagonists and binders to cannabinoid receptors.
Patent CA-2541229-C (CA)
Inventor: GIRARD RUSSELL DOUGLAS
IPC: D21H11/20
Filed: 2006-03-29
Granted: 2015-05-19
Abstract: A method of producing a hardwood pulp by mechanical refining is provided. This method comprises mechanically refining hardwood chips to produce a hardwood mechanical pulp and treating the hardwood mechanical pulp with one or more than one Family 11 xylanase at an amount effective to release a quantity of xylose from the pulp between about 0.5 to about 5.0 kg xylose/t of pulp. The enzyme-treated mechanical pulp is then further mechanically refined with a reduced demand for refining energy.
Patent CA-2547751-C (CA)
Title: Wax emulsion for manufacture of composite boards
Inventor: ECKERT JAMES
IPC: B01F23/47
Filed: 2006-05-19
Granted: 2014-08-19
Abstract: Wax emulsions useful for manufacture of a composite board are described which include water; a lignosulfonic acid or a salt thereof; and at least one wax selected from the group consisting of slack wax, paraffin wax and montan wax. Such emulsions are useful in composite board formulations and methods for making composite boards such as oriented strand boards.
Patent CA-2548672-C (CA)
Inventor: VEERASAMY VIJAYEN S
IPC: C03C17/22
Filed: 2004-12-08
Granted: 2010-08-10
Abstract: A scratch resistant coated article is provided which is also resistant to attacks by at least some fluoride-based etchant(s) for at least a period of time by means of an anti-etch layer(s). In certain example embodiments, the anti-etch layer(s) is substantially transparent to visible light. In certain embodiments, a DLC layer(s) may be provided over the anti-etch layer. An underlayer may be provided under the anti-etch layer(s) in certain example embodiments.
Patent CA-2553328-C (CA)
Title: Pyridinium and quinolinium derivatives
Inventor: LACAL SANJUAN JUAN CARLOS
IPC: A61P35/00
Filed: 2005-01-11
Granted: 2012-05-15
Abstract: The invention relates to compounds having formula I, which block the biosynthesis of phosphorylcholine by selectively blocking the choline kinase enzyme in tumour cells or in cells affected by parasitic infection and which, as a result, can be used in the treatment of tumours and parasitic diseases or diseases caused by viruses and fungi in animals including humans. The invention also relates to a method of preparing the aforementioned compounds and to some intermediates resulting from said method.
Patent CA-2555765-C (CA)
Inventor: WIEBE WILFRED
IPC: A01B45/02
Filed: 2006-08-10
Granted: 2007-06-19
Abstract: An apparatus for aerating lawns or the like for forming a plurality of holes in a turf surface and the underlying ground having a wheeled frame supporting an electric motor that is coupled to a pair of perforation bits through a coupling drive which imparts rotational motion to each bit. The bits are held at a fixed vertical position relative to the frame and a pair of wheels are attached to the frame rearward of the bits, such that the frame is rotatable through an arcuate path about the center of rotation of the pair of wheels. An operator rotates the frame forward to insert the bits through the turf surface and underlying ground and rotates the frame rearward to remove the bits. The bits are designed to push the underlying ground in a direction downward and transversely to each bit as it is makes a hole to prevent the underlying ground from displacing in a direction upward and out of the hole.
Patent CA-2566773-C (CA)
Title: Composite geosynthetique pour le renforcement de sondage
Inventor: COWAN KENNETH MICHAEL
IPC: C08F297/02
Filed: 2005-06-02
Granted: 2013-04-09
Abstract: Il est divulgué une composition comprenant une formulation chimique utile pour la création de composites géosynthétique in-situ, qui comprend un ester réactif ayant au moins une liaison double carbone-carbone, de préférence un ester de vinyle d'un acide versatique de C¿9 ?à C¿11? ou un ester de vinyle d'acide gras à chaîne longue, ou une combinaison de ceux-ci, au moins un élastomère thermoplastique insaturé soluble dans l'ester réactif, au moins un monomère méthacrylate ou acrylate difonctionnel ou trifonctionnel. La formulation peut contenir en outre un fluide de forage non aqueux.
Patent CA-2567954-C (CA)
Title: Systemes et methodes de fixation d'un greffon a des dispositifs intraluminaux
Inventor: BUTARIC FRANK
IPC: A61L27/14
Filed: 2006-11-14
Granted: 2016-01-19
Abstract: Un greffon d'endoprothèse ayant un matériau de greffon fixé à une structure d'endoprothèse tout en fournissant un profil bas pour le greffon d'endoprothèse dans son état replié. Le matériau de greffon peut être fixé à une surface interne, une surface externe, ou la surface interne et la surface externe de l'endoprothèse. Le matériau de greffon peut couvrir tout ou partie de ces surfaces. Le greffon d'endoprothèse est extensible à la livraison sur le site de traitement prévu. La nature extensible du greffon d'endoprothèse peut être réalisée en matériaux auto-expansibles, ou par d'autres méthodes, telles que l'expansion du ballonnet, comme cela est généralement pratiqué dans l'art. Le greffon d'endoprothèse est composé de matériaux biocompatibles durables comme généralement pratiqué dans l'art. Le greffon d'endoprothèse dans son état replié comprend un conduit d'écoulement de fluide à profil bas qui est de préférence délivré par voie percutanée, mais qui peut être chirurgicalement placé au site de traitement voulu. Des points de suture interdigitables sur des entretoises alternées d'une endoprothèse, des sutures rivées par la chaleur en combinaison avec un trou préformé dans une partie de l'endoprothèse une rondelle, ou une combinaison des points interdigitables et des sutures rivées par la chaleur et des trous préformés correspondant et des rondelles sont utilisés pour fixer le matériau de greffon à l'endoprothèse.