baber/WOPTO huggingface dataset:
Patent CA-2354627-C (CA)
Inventor: MATHE LENNART
IPC: H04B7/005
Filed: 1999-12-14
Granted: 2012-05-01
Abstract: L'invention concerne un filtre numérique (10) programmable à faible consommation d'énergie conçu pour être utilisé en association avec l'émetteur-récepteur d'un système de télécommunication. Ce filtre numérique (10) comprend une première section filtre à réponse impulsionnelle finie destinée à recevoir un signal d'entrée, laquelle section est dotée d'une première fonction de transfert. Une section (18) filtre à réponse impulsionnelle infinie, dotée d'une seconde fonction de transfert, est connectée à la première section filtre à réponse impulsionnelle finie. Une seconde section (22) filtre à réponse impulsionnelle finie, connectée à la section filtre à réponse impulsionnelle infinie, émet en sortie un signal de sortie filtré en réponse à la réception du signal d'entrée (28) par le filtre numérique (10) programmable.
Patent CA-2359422-C (CA)
Inventor: MCCARTHY JUSTIN
IPC: A01G17/14
Filed: 2001-10-19
Granted: 2009-04-07
Abstract: A stake for use with plants including: a foundation means for stabilising the stake being locatable in a relatively fixed position near the plant; a foundation stem extending from the foundation means, at least a portion of the foundation stem being hollow; a holding means for holding the plant or a display object, the holding means being associated with the foundation stem and remote from the foundation means.
Patent CA-2360784-C (CA)
Inventor: MUTA KAZUNORI
IPC: A61Q19/00
Filed: 2000-01-28
Granted: 2010-10-05
Abstract: L'invention concerne des tampons du type feuille qui exercent un effet de nettoyage de la peau tout en maintenant un effet d'humidification convenable de la peau. Ces tampons produisent une sensation très agréable lors de l'utilisation et ne sont pas nuisibles pour la peau. D'une manière spécifique, cette invention concerne des tampons du type feuille contenant des extraits de fruits.
Patent CA-2376839-C (CA)
Inventor: RISCHE DAVID K
IPC: E03D1/30
Filed: 2002-03-15
Granted: 2009-09-29
Abstract: A flapper valve assembly for regulating the passage of water from a toilet tank is provided with a structure to reduce overflow risk. There is a yoke pivotally disposed in the tank and supporting a flapper seal that can be seated on and unseated from the flush opening. A flapper arm has a first segment coupled to the yoke along a pivot axis and a second segment extending away from the pivot axis toward the flapper seal. The flapper arm is configured such that it delays seating of the flapper seal when the water in the tank is above a predetermined level and assists seating of the flapper seal when the water is below a designated level.
Patent CA-2379009-C (CA)
Inventor: ZAYATZ ROBERT D
IPC: H01M10/052
Filed: 2002-03-27
Granted: 2012-05-22
Abstract: A power providing device that has a battery, a protective housing, a terminal cap, and a fuse on a substrate. The battery has a terminal pin extending from a header. The substrate is attached to the battery. A trace fuse supported by the substrate has a fusible portion intermediate first and second ends. The first end is directly electrically connected to the terminal pin and the second end is connectable to an electrical device powered by the battery.
Patent CA-2382363-C (CA)
Title: Serine o-acetyl transferase
Inventor: ALLEN STEPHEN
IPC: A01H5/10
Filed: 2002-05-21
Granted: 2012-12-04
Abstract: This invention relates to an isolated nucleic acid fragment encoding a serine O-acetyltransferase. The invention also relates to the construction of a recombinant DNA construct encoding all or a portion of the serine O-acetyltransferase, in sense or antisense orientation, wherein expression of the recombinant DNA construct results in production of altered levels of the serine O-acetyltransferase in a transformed host cell.
Patent CA-2383188-C (CA)
Inventor: MOORE RICHARD A
IPC: B23B51/00
Filed: 2000-08-25
Granted: 2008-02-05
Abstract: A centering feature (230) on a drill bit (110) configured without a pointed tip, formed as an opening (230) between first (206) and second (208) relatively angularly inclined portions of a wor k engaging end (116) of the drill bit (110). The first portion (206) of the work engaging end (116) is defined by a cutting edge (134), and the second portion (208) is defined by an end face side boundary (216) transversely aligned with the cutting edge (134). The cutting edge (134) and end face side boundary (216) are offset from each other to create the opening (230), which permits the drill operato r to view a punch mark or other indication on the work piece where the center (232) of the intended hole is to be located. The dril l operator positions the medial termination point (212) of the cutting edge (134) of the drill bit (110) over the center hole location (232) preparatory to contacting the drill bit (110) against the work piece to cut the hole.
Patent CA-2384216-C (CA)
Inventor: WINTERFELDT BRIAN
IPC: B25B27/02
Filed: 2002-04-29
Granted: 2007-02-20
Abstract: An improved puller apparatus for pulling various articles, including automotive pitman arms, includes a puller frame having a base and at least one upstanding arm extending therefrom, the arms having inwardly extending gripping projections for transmitting pulling force to the article being pulled, the base having an aperture extending therethrough for receiving pushing means, which pushing means include an actuation means disposed at a portion of the pushing means proximal to the article being pulled, such that a user may engage the actuation means at a position within the puller frame to axially move the pushing rod against a relatively stationary interiorly disposed object around which the article to be removed is mounted. The pushing force applied against the interiorly disposed object creates a corresponding reaction force in a direction opposite the pushing force, which reaction force is transmitted to the article being removed via the gripping projections on the puller frame.
Patent CA-2388261-C (CA)
Title: Current collector for sofc fuel cells
Inventor: JANOUSEK MARTIN
IPC: H01M8/0232
Filed: 2002-05-30
Granted: 2012-08-21
Abstract: The ferritic iron alloy is particularly suitable as a material for current collectors used in SOFC solid electrolyte high--temperature fuel cells. The material has a high chromium content upwards of 22% by weight, and a molybdenum content of 1 to 10% by weight. Additionally, there is provided 0.01 to 1.5% by weight of yttrium, rare earth metals, and/or their oxides. The alloy in particular has a high resistance to corrosion under the standard cell atmospheres in the temperature range from 700° to 900°C.
Patent CA-2391584-C (CA)
Inventor: WIJSMAN CORNELIS JACOBUS
IPC: E21B43/10
Filed: 2000-11-15
Granted: 2008-09-23
Abstract: A method of expanding a tubular element (4) in a borehole comprising installing the tubular element at a selected location in the borehole, installing a pulling string (6) in the bore--hole, the pulling string having an upper part (6a) connected to the pulling device (8) at surface and a lower part (6b) provided with an expander (12) of outer diameter larger than the inner diameter of the tubular element, the expander being arranged below at least part of the tubular element to be expanded, the upper part being connected to the lower part by a connector (14) allowing rota-tion of the upper part relative to the lower part, and pulling the expander through said at least part of the tubular element by oper-ating the pulling device so as to pull the pulling string in upward direction, and simultaneously rotating said upper part relative to said lower part.
Patent CA-2394559-C (CA)
Inventor: PY DANIEL
IPC: B05B1/34
Filed: 2000-12-11
Granted: 2009-04-14
Abstract: A pump-type dispenser (100) for dispensing predetermined doses of medicaments in droplets or in spray form to the nasal pouch located within the rigid vialfor medicament, an expandable actuation mechanism (103), a one way valve mechanism (24) in the nozzle area (104) and a spring element (23), both the valve mechanism and the spring element being formed as integral portions of the pump body (8). A nasal screen (102) aligned with the dispensor nozzle for hiding the nasal area from public view . The one-way valve mechanism enables the user to load and dispense a uniform quantity of medicament with a uniform actuation force and speed via a single continueous motion of the actuation mechanism upon application of a very small force on the actuation trigger mechanism by the user.
Patent CA-2396849-C (CA)
Title: High speed rotor
Inventor: SMITH JAMES S
IPC: H02K1/22
Filed: 2002-08-06
Granted: 2008-10-21
Abstract: An electromagnetic machine is provided. The machine includes a stator extending along a longitudinal axis and having an inner surface defining a rotor receipt cavity. The rotor extends along and is rotatable about the longitudinal axis within the rotor receipt cavity. A plurality of ring assemblies are supported on the rotor and a plurality of magnets are circumferentially spaced about the rotor and extend through the ring assembly. Each magnet is generally parallel to the axis of the rotor.
Patent CA-2404084-C (CA)
Title: Method for a knowledge model
Inventor: LIONGOSARI EDY S
IPC: G16H50/20
Filed: 2001-02-28
Granted: 2011-02-22
Abstract: A method is provided for a knowledge model. A network is utilized to access one or more sources. Information from the source is then extracted utilizing the network. The format of the extracted information is converted into a common format.  An index is generated for the information utilizing a knowledge model. The generated index is then stored in a database.
Patent CA-2412016-C (CA)
Inventor: WARD N ROBERT JR
IPC: G01N1/02
Filed: 2001-05-31
Granted: 2007-08-14
Abstract: L'invention concerne un dispositif d'échantillonnage (10) à poignée allongée (12) équipée d'une tête distale en forme de palette (14). Un matériau absorbant (20) est placée autour de la tête, et une ligne de séparation (18) est tracée le long de la poignée en un emplacement adjacent par rapport à la tête. L'invention concerne également un procédé d'utilisation, qui consiste à insérer la tête (14) et un matériau absorbant (20) dans un sac à échantillon à parois flexibles. On saisit ensuite la tête depuis l'extérieur du sac pour éviter tout contact direct avec le matériau absorbant. La poignée est ensuite séparée de la tête selon la ligne de séparation. De préférence, le matériau absorbant (20) a une taille qui lui permet d'englober la ligne de séparation exposée, une fois la tête (14) séparée de la poignée (12).
Patent CA-2423749-C (CA)
Title: Liquid venting surgical system
Inventor: BRODY GEORGE
IPC: A61F9/007
Filed: 2003-03-26
Granted: 2011-08-02
Abstract: A surgical system having a cassette with an aspirant collection chamber and an aspiration exhaust line that drains into the aspirant collection chamber. A fluid line containing a valve allowing fluid from the irrigation fluid container to be vented into the aspirant collection chamber. A source of pressurized air is connected to the irrigation fluid container and is used to pressurize the fluid container. When the pressure within the fluid container needs to be increased, pressurized air from the pressurized air source is allowed to enter the fluid container. When the pressure within the fluid container needs to be decreased, irrigation fluid is allowed to be bled out of the fluid container and inter the collection chamber. In this manner, a direct fluidic connection with the gas contained within the fluid container does not need to be maintained.
Patent CA-2429461-C (CA)
Title: Bypass duct fan noise reduction assembly
Inventor: TSE MAN-CHUN
IPC: F01D5/18
Filed: 2001-11-16
Granted: 2010-06-15
Abstract: A gas turbine engine fan assembly includes fan blades spaced axially from stator vanes inside an annular bypass duct. A plurality of perforated baffle plates are installed in the annular bypass duct downstream of the stator vanes. The perforated baffle plates extend in a generally axial direction and are unevenly, circumferentially spaced apart from one another to divide a major section of the annular bypass duct into a plurality of axial flow-path segments in an asymmetrical pattern to disrupt continuity, destroy a symmetrical pattern and absorb sound energy of a spinning mode of sound pressures imbedded in the air flow downstream of the stator vanes, without substantially affecting a thrust provided by the air flow when discharged from the bypass duct. The invention provides a solution for suppressing rearward noise propagation of a fan BPF tone and higher harmonics thereof through the annular bypass duct of a gas turbine engine, which contributes to the reduction of aircraft noises, particularly during take-off.
Patent CA-2429975-C (CA)
Inventor: REINKE CHRISTOPHER
IPC: B65D85/07
Filed: 2003-05-26
Granted: 2011-07-19
Abstract: A flexible sheet container is provided that permits a user to quickly and easily feed a leading sheet. The container has a base portion that defines a storage area and a top covering the base portion. The top includes an opening into the storage area through which individual flexible sheets are dispensed. A pair of opposing flaps is pivotally attached to the top at their first ends and each extends toward the dispensing opening with its second end. The complementary second ends of the flaps together further define the dispensing opening while in a dispensing position. The flaps pivot inward toward the storage area to provide access through the opening into the storage area. As such, to feed a leading flexible sheet, a user may rotate the flaps inward, grab a leading flexible sheet, and pull it through the opening. During dispensing, the flaps rotate outward and retain subsequent sheets.
Patent CA-2430832-C (CA)
Inventor: ABBAS SYED HUSAIN
IPC: C11D1/28
Filed: 2001-12-13
Granted: 2010-06-29
Abstract: L'invention concerne une composition de nettoyage à faible teneur en eau sous forme de pain de toilette. Cette composition est riche en émollients présentant un point de fusion inférieur à 25 ·C. Elle contient également de l'acide 12-hydroxystéarique en tant qu'agent structurant et au moins un tensioactif détergent. Des émollients utiles, liquides à température ambiante et pouvant renfermer des triglycérides, de l'huile minérale, des polyols et de l'huile de silicone, sont présents dans une plage de concentration comprise entre 5 et 60 % en poids. Les pains de toilette de ladite invention présentent d'excellentes propriétés en matière de tolérance et de substance pâteuse.
Patent CA-2440720-C (CA)
Title: Lubricating oil compositions
Inventor: RITCHIE ANDREW J D
IPC: C10M161/00
Filed: 2003-09-10
Granted: 2008-10-14
Abstract: Soot induced kinematic viscosity increase of lubricating oil compositions for diesel engines equipped with EGR systems can be ameliorated by selection of viscosity modifier, lubricating oil flow improvers, detergents and/or dispersants.
Patent CA-2443276-C (CA)
Inventor: BARBUSH JOHN A
IPC: B09B3/00
Filed: 2003-09-29
Granted: 2006-11-28
Abstract: A trench located in a landfill including the combination of a liquid infiltration piping system and a horizontal gas withdrawal piping system, the combination allowing for simultaneous liquid infiltration and gas withdrawal from a landfill.
Patent CA-2445533-C (CA)
Inventor: FITZGERALD JEFFREY S
IPC: F16F7/14
Filed: 2002-04-17
Granted: 2009-11-10
Abstract: An isolation platform assembly (10) for a vehicle (V) on which is mounted instruments and sensors (S). The instruments and sensors are installed on a gimbal (G). A mounting bracket (12a-12c) attaches the assembly to the vehicle.  The unit further includes a platform or plate (14) to which the gimbal is attached. The plate connects to the bracket by cable isolators (62) which attenuate shock and vibration forces transmitted through the vehicle. This protects the instrument and sensor packages from shock and vibration damage, particularly when the vehicle is moving. It also allows the instruments and sensors to be used to obtain information both while the vehicle is parked and while it is moving. The assembly further includes a restraint mechanism (64) comprising torsion bars (66, 72) and levers (74, 108) which connect the platform to the mounting bracketry so to enable the instrumentation and sensor payload to be moved from one orientation to another for data acquisition.
Patent CA-2449791-C (CA)
Title: Storage system
Inventor: WINIG RICHARD
IPC: A47B96/02
Filed: 2003-01-09
Granted: 2007-11-13
Abstract: A storage system including a novel shelf and bracket item holder is provided where the item holder is supported upon a planar panel. The shelf has two end edges and two shelf-brackets which include a substantially circumferential flange, a receptacle portion for receiving one of the end edges of the shelf, and an upper panel catch and a lower panel catch projecting outwardly from a same side of the circumferential flange in aligned spaced relation to one another. A cantilevered lock -release latch is positioned adjacent to the lower panel-catch so as to project from an end of the circumferential flange toward the lower panel-catch. When each of the upper and lower panel-catches are inserted through and occupy a corresponding one of the perforations in the panel such that each of the lock-release tabs of the lock-release latches engages the outer surface of the perforated panel thereby deflecting the lock-release latches away from the perforated panel, the shelf and brackets are moved relative to the perforated panel. This movement causes the lock-tabs to engage the rear surface of the perforated panel and the lock-release tabs of the lock-release latches to slide along the front surface and slip into the respective perforations occupied by the lower panel catches. This, in turn, allows the lock-release latches to spring-back and the lock-release tabs to enter the perforations occupied by their respective lower panel catches so as to secure the bracket in locked engagement with the perforated panel.
Patent CA-2451000-C (CA)
Inventor: WILD HANS-PETER
IPC: B65D41/06
Filed: 2003-11-27
Granted: 2006-11-21
Abstract: The present invention refers to a closing element for a packaging for receiving liquid or paste-like material, especially for film bags, comprising: a closable spout member, a weld member adjoining the closable spout member, and an outlet channel which extends through the weld member and the spout member, and to a film bag comprising such a closing element. To improve the pouring characteristics and for an easier emptying of the contents of the bag, the outlet channel in the weld member extends at least in part in funnel-like manner towards the spout member.
Patent CA-2458610-C (CA)
Inventor: WALTERS RICHARD E
IPC: C12N15/87
Filed: 2002-04-05
Granted: 2011-08-16
Abstract: L'invention concerne un procédé de traitement de cellules biologiques, antérieur à la soumission de ces cellules biologiques à des impulsions de fusion cellulaire, comprenant l'étape consistant à traiter les cellules biologiques avec des formes d'onde de champ électrique de pré-fusion, modifiant l'amplitude d'une manière non linéaire en fonction du temps, de sorte que ces cellules biologiques sont d'abord alignées à l'aide d'une forme d'onde de champ électrique de pré-fusion de longue durée et d'amplitude relativement faible, puis comprimées à l'aide d'une forme d'onde de champ électrique de pré-fusion de courte durée et d'amplitude relativement élevée, provoquant un contact membranaire cellulaire accru, avant la soumission à la fusion cellulaire. Les formes d'onde de champ électrique de pré-fusion non linéaires peuvent changer par étapes, de manière continue, de manière sigmoïdale, avec des formes d'onde augmentant par étape dans des étapes adjacentes, avec des formes d'onde augmentant par étapes dans des étapes non adjacentes, et en fonction d'algorithmes non linéaires.
Patent CA-2466992-C (CA)
Title: Appareil et procede de culture d'un organisme
Inventor: HASEGAWA RYOU
IPC: C12N5/04
Filed: 2002-11-15
Granted: 2014-04-08
Abstract: La présente invention concerne un appareil de culture d'un organisme, dans lequel un milieu de culture mélangé n'est pas directement en contact avec un tissu en culture. Ledit appareil comprend le milieu de culture et un matériau microporeux absorbant l'eau partiellement immergé dans le milieu de culture, ou un milieu relié au matériau microporeux qui est en partie en contact avec le milieu de culture et pouvant fournir le milieu de culture sur le matériau microporeux, le milieu de culture pouvant migrer vers le haut par l'intermédiaire de trous présents dans le matériau microporeux et étant ainsi fourni sur le tissu ou sur les cellules d'un organisme placé à la surface du matériau microporeux pour ainsi cultiver le tissu ou les cellules. L'invention concerne également une méthode de culture d'un organisme à l'aide dudit appareil.
Patent CA-2469242-C (CA)
Title: (per) fluoropolyether carboxylic acids and use thereof for the oleo-repellent paper sizing
Inventor: RUSSO ANTONIO
IPC: D21H19/24
Filed: 2004-05-31
Granted: 2012-07-24
Abstract: Carboxylic acids comprising perfluoropolyether chains, of for- mula: T1-CFW1-O-Rf-CFW2-T2 (I) wherein T1, T2, equal to or different from each other, are selected from the group formed of -CH2-B-Y- (COOH) n, -CH (CF3} O- Y (COOH) n, -F, -CF3, -C2F5, - (C2F4} C1, wherein B = -O- or -S-; y - Cl-C20 alkylene chain, n = 1-4; with the proviso that at least one of the two end groups T1, T2 be -CH2-B-Y-(COOH)n, -CH(CF3)O-Y(COOH)n; W1, W2, equal to or different from each other, are -F or -CF3; Rf is a (per)fluoropolyoxyalkylene chain formed of one or more repeating units, statistically distributed along the chain, having a number average molecular weight in the range 500-10,000.
Patent CA-2472134-C (CA)
Title: Thermometre pour bebe
Inventor: TOMASELLI JEROME V
IPC: G01K1/08
Filed: 2004-06-23
Granted: 2009-08-18
Abstract: Un thermomètre pour bébé inclut une partie capuchon et une partie thermomètre couplée de manière pivotante à la partie capuchon et pouvant se déplacer de manière pivotante à la partie capuchon et autour d'une axe de pivot entre une position d'utilisation et une position d'entreposage. La partie thermomètre inclut une sonde et un logement couplé à la sonde. Le logement comprend un écran d'affichage et un bouton de puissance. La partie capuchon comprend une cavité formée pour recevoir au moins une partie du logement de la partie thermomètre dans les positions d'utilisation et d'entrepose et une découpe formée pour recevoir la sonde de la partie thermomètre dans la position d'entreposage.
Patent CA-2473290-C (CA)
Title: Container for containing two different separate products and mixing them
Inventor: RODRIGUEZ JOSE LUIS GALAZ
IPC: B65D81/32
Filed: 2004-07-07
Granted: 2012-01-03
Abstract: A container for containing two different separate products and mixing them, comprising a recipient (1) for a first product, a capsule (2) containing a second product, and a closure cap (3) which includes an outer skirt (7) with a threaded tamper-evident ring (13) and an inner skirt (8) coaxial to the edge (15) which breaks the bottom (6) of the capsule (2). The cap (3) is provided on the bottom with an opening (9), which can be closed by means of a detachable cover (10). Once the assembly is assembled and closed, it is surrounded by an easily breakable, laminar tamper-evident cover.