baber/WOPTO huggingface dataset:
Patent CA-2329442-C (CA)
Title: Use of continuously variable power in microwave assisted chemistry
Inventor: BARCLAY DAVID ALLAN
IPC: H05B6/80
Filed: 1999-04-20
Granted: 2004-03-30
Abstract: A method of microwave assisted chemistry is disclosed in which power can be supplied more continuously at preferred power levels to more precisely control or moderate a chemical reaction. The method comprises measuring the duty cycle required to maintain a measured selected parameter of a sample at a predetermined set point while the sample is being exposed to microwave radiation at a first predetermined power level; and moderating the duty cycle and the applied microwave power to increase the on time of the duty cycle while applying power at a second predetermined power level that is sufficient to maintain the sample at the set point using the moderated duty cycle. A corresponding device (10) for microwave assisted chemistry is also disclosed and comprises a cavity (11) for receiving a sample (16), a waveguide (12) connected to the cavity (11), a source of microwave radiation connected to the waveguide (12), and a switching power supply (17) for driving the source of microwave radiation (13).</SDOAB >
Patent CA-2333875-C (CA)
Title: Conjugues complexes de bipyridyle-osmium a reversibilite redox
Inventor: DENG ZHI D
IPC: G01N33/536
Filed: 1999-05-28
Granted: 2005-10-11
Abstract: L'invention porte sur de nouveaux conjugués de complexe bipyridyle-osmium, sur leur préparation, et sur leur utilisation dans des essais électrochimiques. Le complexe d'osmium à réversibilité redox, qui peut se préparer de manière à présenter uniquement des potentiels à réversibilité redox, peut ainsi s'utiliser combiné à d'autres substances électroactives à réversibilité redox, présentant des potentiels redox différant d'au moins 50 mV, dans des essais groupant dans la même cellule et le même échantillon plusieurs substances électroactives sans provoquer d'interférences entre deux ou plus de deux systèmes de conjugués à couplage redox.
Patent CA-2335880-C (CA)
Title: Starch slurry and process for coating potatoes therewith
Inventor: ROGOLS SAUL
IPC: A23L19/18
Filed: 1999-07-01
Granted: 2004-09-14
Abstract: An aqueous starch enrobing slurry for coating the outer surface of a potato product having an as is solids content is provided which is characterized by at least 30 % by weight of a first cross-linked starch, at least 2% by weight of a cross-linked dent corn starch characterized by a cross-linking level of at least 500 ppm and from 5 % to 20 % by weight dextrin and wherein the cross-linked dent corn starch is preferably acetylated.
Patent CA-2338141-C (CA)
Title: Polymer complexes of glucuronoglucanes
Inventor: KISS FRANTISEK
IPC: A61K6/898
Filed: 1999-07-21
Granted: 2009-10-27
Abstract: A biocompatible intermolecular polymer complex comprises an anionic component and a non protein cationic component. The anionic component comprises a linear or branched polysaccharide chain wherein at least 5% of the basic structural units are glucuronic acid. The cationic component comprises a linear or branched natural, semi-synthetic or synthetic oligomer or polymer.
Patent CA-2338248-C (CA)
Inventor: STROUS MARC
IPC: C02F3/12
Filed: 1999-07-13
Granted: 2009-08-11
Abstract: A process is described for the biological treatment of waste water containing ammonia, wherein the waste water is treated with sludge containing nitrifying bacteria in an aerated reactor, applying a sludge retention time in the reactor which favours nitrite-producing bacteria over nitrate-producing bacteria. The process is characterised by applying a hydraulic retention time in a continuously operated reactor, which is shorter than the sludge retention time as a result of part of the sludge being separated from the reactor effluent and being returned to the reactor. The performance of the nitrification is further improved by applying low oxygen and nitrite concentrations.
Patent CA-2346055-C (CA)
Inventor: POTTS RUSSELL O
IPC: A61B5/103
Filed: 1999-09-27
Granted: 2004-06-29
Abstract: The invention relates generally to methods, systems, and devices for measuring the concentration of target analytes present in a biological system using a series of measurements obtained from a monitoring system and a Mixtures of Experts (MOE) algorithm. In one embodiment, the present invention describes a method for measuring blood glucose in a subject.
Patent CA-2348247-C (CA)
Inventor: SCHUSTER KILIAN
IPC: E05B47/00
Filed: 2001-05-23
Granted: 2013-11-19
Abstract: With the method according to the invention for initiating a procedure within a building, a virtual key is generated by a certain event and transmitted to a person. If the authorized person identifies himself by means of the key, a procedure, for example making an elevator available, is initiated within the building.
Patent CA-2350472-C (CA)
Title: Pre-page timer
Inventor: RUNE JOHAN
IPC: H04W68/00
Filed: 1999-11-12
Granted: 2011-05-31
Abstract: Response-timer problems due to optional features in communication networks are addressed by having a node such as an MSC/VLR that uses the optional feature promptly respond to another node's request for information with a message indicating that the node has implemented the optional feature. This indication can be implemented either as a new message or as a suitable information element in a message already usually sent from one node to the other. Upon receiving such a prompt response, the node would adjust its response-monitoring timer to a value appropriate for the optional feature.  Nodes in the communication network may also generate messages indicating that they implement the optional feature.
Patent CA-2350900-C (CA)
Title: Lay-in ceiling speaker
Inventor: LANE KEVIN G
IPC: H04R1/02
Filed: 2001-06-15
Granted: 2009-03-17
Abstract: A light weight fully assembled speaker enclosure is provided that includes a backbox having a peripheral edge; a grill that is crimped around the peripheral edge of the backbox, and a sound-baffle sheet disposed between the backbox and the grill, the sound- baffle sheet having an opening for placement of a speaker. Also provided is a speaker system having an audio speaker; a backbox having a peripheral edge; a grill that is crimped around the peripheral edge of the backbox and that is affixed to the speaker; and a sound- baffle sheet disposed between the backbox and the grill, the sound-baffle sheet having an opening for placement of the speaker.
Patent CA-2354812-C (CA)
Inventor: HERZFELD ROBERT W
IPC: A01K29/00
Filed: 2001-08-07
Granted: 2009-10-13
Abstract: A method of increasing the feed efficiency of an animal, the method including applying a suppression agent to surfaces of manure that are exposed to atmosphere, the suppression agent including acidulated plant-based soapstock, the manure located proximate the animal, the method also including providing feed to the animal.
Patent CA-2357528-C (CA)
Inventor: HANTZER SYLVAIN S
IPC: B01J37/08
Filed: 2000-01-14
Granted: 2010-08-03
Abstract: Hydroprocessing of petroleum and chemical feedstocks using bulk Group VIII/Group VIB catalysts. Preferred catalysts include those comprised of Ni-Mo-W.
Patent CA-2360039-C (CA)
Title: Beta-d-2',3'-didehydro-2',3'-dideoxy-5-fluorocytidine for use in the treatment of hiv infections
Inventor: MELLORS JOHN W
IPC: A61K31/7068
Filed: 2000-01-21
Granted: 2009-11-24
Abstract: The present invention discloses a method for treating HIV that includes administering .beta.-D-D4FC or its pharmaceutically acceptable salt or prodrug to a human in need of therapy in combination or alternation with a drug that induces a mutation in HIV-1 at a location other than the 70(K to N), 90 or the 172 codons of the reverse transcriptase region. Also disclosed is a method for using .beta.-D-D4FC as "salvage therapy" to patients which exhibit drug resistance to other anti-HIV agents. .beta.-D-D4FC can be used generally as salvage therapy for any patient which exhibits resistance to a drug that induces a mutation at other than the 70(K to N), 90 or the 172 codons.
Patent CA-2364894-C (CA)
Title: Coextrusion nozzle arrangement
Inventor: SHULZ JURGEN
IPC: B29C48/09
Filed: 2001-12-10
Granted: 2007-05-08
Abstract: Disclosed is a nozzle arrangement for the coextrusion of a product with at least two layers, whereby a distributor portion 14 adjacent to the extruder is provided through which an extruding mass is delivered to the extruder and whereby a nozzle portion 12 for the extrusion of the extrusion mass is connected to the distributor portion, whereby in accordance with the invention a mounting and connecting base is provided between the distributor portion and the nozzle portion.
Patent CA-2368082-C (CA)
Inventor: HOPKINS GORDON DUANE
IPC: A62C31/02
Filed: 2000-05-04
Granted: 2009-02-10
Abstract: Cette invention concerne un extincteur par nébulisation d'un liquide, qui comprend un récipient destiné à contenir un gaz et un liquide sous pression. Cet extincteur possède un ensemble à clapet au niveau de l'extrémité supérieure du récipient, un clapet permettant de libérer du récipient simultanément et séparément ledit gaz et ledit liquide, et un tuyau destiné à l'alimentation séparée en gaz et en liquide via une lance. L'ensemble lance comprend un organe permettant d'alimenter ledit gaz et ledit liquide séparément via un mélangeur, et des orifices de sorties sur la surface d'une extrémité de l'ensemble lance permettant de délivrer le liquide et le gaz mélangé en une fine nébulisation.
Patent CA-2376639-C (CA)
Inventor: BLAHA ERNST
IPC: A63F1/12
Filed: 2001-03-26
Granted: 2009-10-13
Abstract: Dispositif pour battre les cartes comprenant des moyens moteurs de stockage et de mélange des cartes (2') présentant des compartiments (69) destinés à recevoir les cartes (13), des moyens d'alimentation permettant d'introduire les cartes individuellement dans les compartiments (69), et des moyens d'apport des cartes mélangées, placés à distance desdits moyens d'alimentation, associés auxdits moyens de stockage et de mélange. L'entraînement de ces moyens de stockage et de mélange (2') est commandé par un générateur intermittent qui est monté sur un corps de base (1), ce dernier supportant également les moyens d'apport des cartes, lesquels comprennent un dispositif de stockage des cartes (42, 42') pour les cartes mélangées (13). En vue d'utiliser de manière variée un tel dispositif pour battre les cartes de manière variée, il est prévu différents dispositifs de stockage des cartes (42, 42') dans le but de prélever les cartes (13) individuellement ou par paquets, ces dispositifs pouvant être fixés, suivant les besoins, sur une pièce réceptrice du corps de base (1).
Patent CA-2387628-C (CA)
Title: Apparatus and method for forming casingless sausages
Inventor: MUELLER RICHARD A
IPC: A23B4/005
Filed: 2000-10-17
Granted: 2007-03-27
Abstract: A method and apparatus for forming a proteinaceous emulsion or batter into a shaped food product without the use of a casing. A suitable supply of emulsion (50) is provided and conveyed under pressure into an elongated hollow stuffing tube (20) to form a continuous length shaped emulsion. Thereafter the shaped emulsion is directed into a molding tube (70) which is slideably mounted about said stuffing tube. A treating fluid from a supply (60) is directed to the interior surface of the stuffing tube to continuously wet the interior of the molding tube and thereby form a proteinaceous skin about the shaped emulsion.
Patent CA-2391254-C (CA)
Inventor: FRIESEN HENRY
IPC: A01D34/66
Filed: 2002-06-25
Granted: 2006-06-06
Abstract: A flex wing rotary cutter includes wheel axles on each of the center and wing deck frames which are linked together for simultaneous rocking by a lift cylinder coupled between the center deck frame and the center axle. Each of the support wheels of the cutter is mounted to a spindle carried at the rear end of a rocker arm that is pivotally attached, at a location between its ends, to a rear location of a respective strut cantilevered from one or the other of the axles. An air spring is coupled between the strut and a forward end of the rocker arm and a shock absorber is coupled between the rocker arm and the strut at a location between the air spring and the connection of the rocker arm with the strut.
Patent CA-2391292-C (CA)
Inventor: FARRELL MARK A
IPC: F16B15/02
Filed: 2000-11-29
Granted: 2008-02-05
Abstract: A metal piercing fastener for securing a light gauge sheet metal layer to metal/non-metal substrate layer(s) includes an elongated metal body having a crown at one end a sharpened and hardened t ip at the other end defining a rigid metal penetrating region. The crown receives an impact blow from a tool for driving the rigid metal penetrating tip region in the substrates to be fastened. The metal body is equipped with one or more resilient tines each twisted at the base arount its longitudinal axis and which can be integral or coupled to the metal body to optimize the gripping and clamping capability of the metal piercing fastener. The resilient time may be equipped with protruding gripping and clamping element s on each side or with ribs on one of its outer surfaces to provide spring action gripping and clamping capability during fastening. The resilient tine is capable of deflection to conform to the physical constraints of the pierced substrate opening when passing throu gh the pierced opening. The resilient tine is also capable of returning to its factory preset state of orientation when no longer constrained within the pierced substrate opening so as to grip and clamp the substrate layers being fastened between its self and the crown of the fastener.
Patent CA-2393055-C (CA)
Title: Dispositif d'apport d'encre pour une tete d'impression modulaire quatre couleurs
Inventor: JACKSON GARRY RAYMOND
IPC: B41J2/235
Filed: 2000-12-07
Granted: 2008-08-12
Abstract: La présente invention concerne un dispositif d'apport d'encre utilisé pour fournir de l'encre à une puce de tête d'impression (18), comprenant un moulage (28) de matériau réglable, ce moulage étant un moulage en deux fois présentant un première partie (40) fabriquée dans un premier matériau et une seconde partie (26) fabriquée dans un second matériau.
Patent CA-2394085-C (CA)
Title: Magnetic attachment of a bedknife in a reel mower assembly
Inventor: BUCHKO JEFF
IPC: A01D34/62
Filed: 2002-07-18
Granted: 2007-02-13
Abstract: A reel mower assembly comprises a mower reel rotatably mounted to a frame, and a drive operative to rotate the reel about a reel axis. A plurality of magnets are mounted on the frame and a bed knife is magnetically held against the magnets in an operating position such that the bed knife is oriented in cutting relationship with the reel. Engagement means are operative to prevent sliding movement of the bed knife with respect to the magnets while allowing the bed knife to move away from the magnets when a separating force is exerted on the bed knife in a direction away from the magnets that is greater than an attractive force exerted on the bed knife by the magnets when the bed knife is in the operating position.
Patent CA-2394431-C (CA)
Title: Methodes de traitement de lesion ischemique ou hemorragique du systeme nerveux central au moyen d'antagonistes anti-integrine alpha4
Inventor: RELTON JANE
IPC: A61P29/00
Filed: 2000-12-14
Granted: 2015-06-30
Abstract: L'invention concerne des méthodes et des compositions pour le traitement de lésion du système nerveux central à l'aide d'un antagoniste d'une intégrine à sous-unité alpha4.
Patent CA-2398258-C (CA)
Title: Filter assembly for a vacuum cleaner
Inventor: ALBERTS JOHN J III
IPC: B01D46/52
Filed: 2001-01-25
Granted: 2009-09-22
Abstract: A filter assembly (10) for a vacuum cleaner includes a main housing (12) having an inlet (14) and an outlet (16). A motor (17) moves air from the inlet (14) to the outlet (16) and a first filter (20) is between the inlet (14) and the outlet (16) for filtering air. An inner wall (30) and an outer wall (32) that is spaced apart from the inner wall (30) form a cavity (34) therebetween. The inner wall (30) has an inner opening (40) and the outer wall (34) has an outer opening (42). A back cover (44) is removably secured to the outer wall (34) over the outer opening (42) and has an access opening (46); an access cover (48) is removably secured over the access opening (46). A filter cartridge (60) is removably disposed within the cavity (34), the filter cartridge (60) has a first side (62) with a first opening (64) and a second side (66) opposite to the first side (62) and adjacent to the access cover (48) with a second opening (70) and a second filter (80) disposed therebetween the openings (64, 70).
Patent CA-2399167-C (CA)
Inventor: KAZETO OSAMU
IPC: C08K3/36
Filed: 2002-08-16
Granted: 2008-03-18
Abstract: Disclosed is an ethylene-vinyl alcohol copolymer (EVOH) composition that comprises 100 parts by weight of a powder (A) having a particle size of from 22 to 850 µm of an ethylene- vinyl alcohol copolymer (a) which has an ethylene content of from 2 to 60 mol% and has a degree of saponification of higher than 95 %, and from 0.0001 to 2 parts by weight of inorganic particles (B) of which the primary particles have a mean particle size of from 1 to 100 nm. Even containing 1 part by weight or more water relative to 100 parts by weight of EVOH therein, the powdery EVOH coating composition forms a coating film of good uniformity on substrates to which it has been applied in a mode of powdery coating, and it gives multi-layer structures coated with it.
Patent CA-2399984-C (CA)
Title: Method for making a polyurea-polyurethane composite structure substantially free of volatile organic compounds
Inventor: CAMBA JOSE
IPC: B29C41/22
Filed: 2002-08-28
Granted: 2007-11-20
Abstract: A method of making a polyurea - polyurethane composite structure that is substantially free from emission of volatile organic compounds is disclosed. The composite structure produced according to the method of the subject invention has a flexural modulus of at least 200,000 lb/in2. The composite structure includes first and second layers. A mold substrate is provided and a first-layer polyisocyanate component and a first- layer resin component are reacted and sprayed onto the mold substrate to form the first- layer. The first--layer polyisocyanate component includes an aliphatic polyisocyanate, and the first- layer resin component includes a polyamine thereby forming a polyurea show surface having a Shore D hardness of at least 65. After application of the first-layer, a second-layer polyisocyanate component and a second-layer resin component are reacted and sprayed behind the first-layer to form the second-layer of the composite structure. The second layer resin component more specifically includes a polyol having a theoretical functionality of at least three. The first and second layers of the composite are substantially free of VOCs.
Patent CA-2402117-C (CA)
Title: Modele d'animal chimerique sensible a l'infection par le virus de l'hepatite c humaine
Inventor: KNETEMAN NORMAN M
IPC: G01N33/50
Filed: 2001-03-16
Granted: 2012-01-17
Abstract: La présente invention concerne un modèle animal non-humain sensible à l'infection par des agents pathogènes hépatotrophes humains, en particulier le virus de l'hépatite C humaine (VHC). Ce modèle est fondé sur un animal transgénique non-humain hétérologue immunocompromis possédant un foie chimérique homme-souris, le transgène permettant d'obtenir l'expression d'un activateur du plasminogène de type urokinase dans le foie. Cette invention concerne également des méthodes d'identification de candidats agents thérapeutiques, comme par exemple des agents présentant une activité antivirale contre l'infection par le VHC.
Patent CA-2408741-C (CA)
Title: Contenants dotes de proprietes barriere et mecanique ameliorees
Inventor: MUELLER CHAD
IPC: B32B5/16
Filed: 2001-05-10
Granted: 2008-11-18
Abstract: La présente invention concerne des contenants pour produits fluides dotés de propriétés barrière et/ou mécanique améliorées, ainsi que leurs procédés de fabrication. Pour obtenir lesdites améliorations, il convient d'incorporer, dans une couche au moins des structures du contenant, un nanocomposite polymère comprenant un polymère et des particules nanométriques d'argile modifiée.
Patent CA-2411222-C (CA)
Title: Topical lightening compositions and methods of use
Inventor: TRAUDT MICHAEL
IPC: A61Q19/02
Filed: 2002-11-06
Granted: 2010-01-19
Abstract: There is provided a topical lightening composition having a melanin synthesis-regulating agent and a vehicle. There is also provided a topical lightening composition having an extract of perilla leaf and a vehicle. There is also provided a topical lightening composition having a lightening agent selected from the group consisting of coconut water, palm water, palm nut milk, pecan nut milk, almond nut milk, cashew nut milk, walnut nut milk, concentrates of the foregoing, and any combinations thereof, along with a vehicle. The compositions and methods of the invention are effective to lighten skin, hair, lips, and/or nails.
Patent CA-2413489-C (CA)
Title: Hot beverage maker with cup-activated dispenser
Inventor: GARMAN MICHAEL HOWARD
IPC: A47J31/44
Filed: 2002-12-03
Granted: 2005-01-11
Abstract: A hot beverage maker has a stand, fresh water chamber, a brewed beverage tank, and an actuator means for dispensing brewed beverages. The tank includes a filter basket, a reservoir portion, and an outlet port. The reservoir portion is adapted to hold a brewed liquid, and the outlet port is positioned in substantially the bottom of the reservoir portion. The dispenser actuator means is connected to the outlet port and is biased to a closed position, but may be moved to an open position by a vessel for holding a hot beverage.
Patent CA-2414311-C (CA)
Title: Pyrrolidine derivatives as inhibitors of endothelin-converting enzyme
Inventor: AEBI JOHANNES
IPC: A61P9/00
Filed: 2001-07-10
Granted: 2008-01-08
Abstract: The present invention relates to compounds of formula (I), wherein R1, R2, A , X and m are as defined in the description and the claims and dimeric forms and/or pharmaceutically acceptable esters, and/or salts thereof. The compoun ds are useful as inhibitors or metalloproteases, e.g. zinc proteases, particularly zinc hydrolases, and which are effective in treating disease states are associated with vasoconstriction of increasing occurrences.</SDOA B>
Patent CA-2414753-C (CA)
Title: Dermal therapeutic system containing 2-(3-benzophenyl)-propionic acid or [0-(2,6-dichloranilino)-phenyl]-ethanoic acid
Inventor: VOLLMER ULRIKE
IPC: A61K31/195
Filed: 2001-07-05
Granted: 2009-09-01
Abstract: The invention relates to a dermal therapeutic system, comrpising a cover layer and an adhesive matrix containing 2-(3-benzophenyl)-propionic acid or [0-(2,6-dichloranilino)-phenyl]-ethanoic acid or a derivative thereof commonly used in phar-macy, as an active agent, and a removable protective layer. The invention is characterized in that the adhesive matrix is an acry-late-copolymer adhesive matrix.