baber/WOPTO huggingface dataset:
Patent CA-2478008-C (CA)
Inventor: ZINN RONALD SCOTTE
IPC: H04W8/04
Filed: 2004-08-20
Granted: 2009-12-22
Abstract: Home network name displaying methods and apparatus for multiple home networks are disclosed. A mobile station scans to receive a plurality of Mobile Country Code (MCC) and Mobile Network Code (MNC) pairs corresponding to a plurality of communication networks within a coverage area. The mobile station selects and registers with a communication network associated with one of the received MCC and MNC pairs for communication. After the network is selected, the received MCC and MNC pair is compared with a plurality of home network MCC and MNC pairs which are associated with a single home network display name. Based on identifying a match between the received MCC and MNC pair and any one of the home network MCC and MNC pairs, the home network display name is visually displayed in a display of the mobile station. If no match exists, an alternate name is selected for display. The plurality of home network MCC and MNC pairs may be stored in memory of the mobile station or, alternatively, on a Subscriber Identify Module (SIM). Advantageously, a single home network name is displayed when a network associated with any of the home network MCC and MNC pairs is selected for communication.
Patent CA-2482087-C (CA)
Inventor: YAGI MINORU
IPC: C07C39/15
Filed: 2003-06-10
Granted: 2011-04-19
Abstract: Under pressure, hydrogen gas is brought into contact with an organic compound capable of forming a hydrogen molecule compound, such as a hydrogen inclusion compound, in combination with hydrogen. Hydrogen can be stored stably in a relatively light weight and in conditions close to ordinary temperature and ordinary pressure, and stored hydrogen can be easily taken out.
Patent CA-2486067-C (CA)
Inventor: JUMA KASSIM
IPC: C09K23/50
Filed: 2003-05-27
Granted: 2010-11-30
Abstract: L'invention concerne un filtre céramique renforcé de fibres pour le filtrage de métal en fusion, qui comprend un réseau lié de carbone graphité. L'invention concerne également un procédé de production desdits filtres.
Patent CA-2487773-C (CA)
Inventor: BLETSOS IOANNIS V
IPC: D06N3/00
Filed: 2003-06-20
Granted: 2011-11-22
Abstract: A coated porous sheet material comprising a gas permeable sheet material selected from the group consisting of flash spun plexifilamentary nonwoven sheet, spunbonded-film-spunbonded composite sheet, spun-laced polyester/wood pulp composite sheet and paper and a polymeric coating on at least one side thereof, wherein the permeability of the coated sheet material is substantially equivalent to the permeability of an equivalent sheet material without the coating. The coated porous sheet material is suitable for use in heat sealable packages.
Patent CA-2498312-C (CA)
Title: Multiple hazard protection articles and methods for making them
Inventor: DEMEO RONALD
IPC: C11D3/36
Filed: 2003-09-05
Granted: 2012-11-27
Abstract: Articles, including fabrics and film layers, are disclosed which can protect against multiple hazards, including radiation, chemical, biological agents, metal projectiles and fire hazards. In some embodiments, the fabrics and films of the present invention are used to produce garments having protection against multiple hazards and superior heat dissipating properties. A radiation protective compound is preferably created by mixing a radiopaque material, such as barium, bismuth, tungsten or their compounds, with powdered polymer, pelletized polymer or a liquid solution, emulsion or suspension of a polymer in solvent or water. The liquefied polymeric films (626, 636) from the two extruders (622, 632) are preferably combined as they are sandwiched between two sheets o fabric or other material (590, 592), such as the protective polymer films or fabrics used for chemical protective garments, biological protective garments, bullet proof vests or fire retardant garments. The principles of this invention can also be applied to a broad range of other articles including surgical hoods, hospital gowns, gloves, patient drapes, partitions, coverings, jumpsuits, ponchos, uniforms, fatigues, tents, probes, envelopes, pouches, wallpaper, liners, drywall, house sidings, house foundation, house roofings etc.
Patent CA-2501711-C (CA)
Title: Timer device for use in an audio/visual presentation
Inventor: MORYKWAS MICHAEL
IPC: G04G9/00
Filed: 2002-10-07
Granted: 2012-08-28
Abstract: The present invention provides a time tracking device comprising a display incorporated into a housing of a projector, a control pad, and a power source. The time tracking device can provide a presenter with the ability to track the elapsed time of a presentation. The time tracking device is further capable of being projected onto a viewing screen using the light source and lens of the projector device. The device comprises a control pad which controls the functions of the timer device, such as on/off, start, stop, pause, reset, mode, illumination, and time of day. The present invention also provides a presentation timer comprising a presentation timer program module and an input control module operable for controlling timer functions associated with the presentation timer program module.
Patent CA-2502648-C (CA)
Inventor: WOLTERS SEBASTIAAN J
IPC: E21B47/12
Filed: 1999-05-05
Granted: 2008-09-23
Abstract: Downhole tools (15) and systems can be actuated chemically by placing a chemical sensor (14) downhole and introducing a chemical slug (16) into fluids being pumped downhole. When the slug reaches the sensor a reaction in the sensor may be employed to trigger an event (e.g., actuation) or may cause a count to increase by one on its way to a full count an actuation of a tool or a system downhole.
Patent CA-2507322-C (CA)
Inventor: SABOURIN MARC J
IPC: B02C7/12
Filed: 2005-05-13
Granted: 2012-08-07
Abstract: A system and method for thermomechanical refining of wood chips comprises preparing the chips for refining by exposing them to steam to soften them, compressively destructuring, partially defibrating, and dewatering the softened chips to a solids consistency above 55 percent, and diluting the destructured and dewatered chips to a consistency in the range of about 30 to 55 percent. This diluted material is fed to a rotating disc primary refiner wherein each of the opposed discs has an inner ring pattern of bars and grooves, where the chips are substantially defibrated, and an outer ring pattern of bars and grooves, where the resulting fibers are fibrillated. The compressive destructuring, dewatering, and dilution can all be implemented in one integrated piece of equipment immediately upstream of the primary refiner, and the fiberizing and fibrillating are both achieved between only one set of relatively rotating discs in the primary refiner.
Patent CA-2509023-C (CA)
Title: Multilayer dosage forms containing nsaids and triptans
Inventor: PLACHETKA JOHN R
IPC: A61K9/24
Filed: 2003-12-22
Granted: 2011-05-24
Abstract: The present invention is directed to multilayer pharmaceutical tablets in which an NSAID and a triptan are present in separate and distinct layers. The layers are in a side-by-side configuration, which allows the dissolution of triptan and NSAID to occur independently and immediately.
Patent CA-2509442-C (CA)
Inventor: YU POLI C
IPC: C08G18/42
Filed: 2005-06-08
Granted: 2014-08-05
Abstract: A two-component coating composition that includes (A) a first component containing an acid functional aliphatic polyester polyol having an acid number of at least 20 mg KOH/g and a hydroxyl number of from 50 to 500 mg KOH/g, and (B) a second component comprising one or more polyisocyanates. The composition can be used to coat metal substrates by (i) mixing components (A) and (B) in the above-described composition to form a mixture; and (ii) applying the mixture to a surface of a metal substrate.
Patent CA-2510225-C (CA)
Inventor: SCHWAIGER MEINHARD
IPC: B64C29/00
Filed: 2003-12-18
Granted: 2011-04-12
Abstract: The invention relates to an aircraft comprising a fuselage (1) and at least two essentially hollow cylindrical lifting bodies (2, 3, 4, 5) which are applied to the fuselage (1) and comprise a plurality of rotor blades (8) which extend over the periphery of the lifting bodies (2, 3, 4, 5), the periphery of the lifting bodies (2, 3, 4, 5) being partially covered by at least one tail surface (49, 50). The aim of the invention is to provide an aircraft with an extremely high degree of manoeuvrability, compact dimensions and economy of fuel. To this end, the lifting bodies (2, 3, 4, 5) are driven by at least one drive unit and respectively comprise a cylindrical axis which is essentially parallel to a longitudinal axis (1a) of the aircraft.
Patent CA-2512905-C (CA)
Inventor: AHMED MUNIR
IPC: A61B17/125
Filed: 1995-01-31
Granted: 2008-10-07
Abstract: An endoscopic instrument for ligating multiple lesions within a hollow body organ. A plurality of cords (103) are laid over the tube (101) to extend longitudinally thereon and be folded over the distal end of the tube. A plurality of elastic rings (50) are mounted on the tube (101) in stretched condition and overlaying the cords (103). The segment of each cord (103) between each pair of adjacent rings (50) is in slack condition and of a length which equals or exceeds the distance of the tube's distal end to the furthest ring of the pair. By a trip cord (105) threaded through a working channel (19) of the endoscope and connected to the cords (103), a pull can be exerted thereon to simultaneously retract the cords (103) and dislodge each of the rings in controlled stepped sequence in a procedure wherein only one elastic ring at a time moves over the tube in the process of its dislodgement to ligate a lesion which has been suctioned part way into the tube (101).
Patent CA-2513123-C (CA)
Inventor: LEWI PAULUS JOANNES
IPC: C07D253/075
Filed: 2004-02-05
Granted: 2013-04-23
Abstract: The present invention relates to HIV replication inhibitors of formula (I) as defined in the specification their use as a medicine, their processes for preparation and pharmaceutical compositions comprising them.
Patent CA-2514090-C (CA)
Inventor: LAUTT W WAYNE
IPC: A61K31/7076
Filed: 2003-01-27
Granted: 2012-08-21
Abstract: L'invention concerne un procédé de réduction de la résistance à l'insuline chez un patient mammifère, qui consiste à sélectionner un patient souffrant de résistance à l'insuline et à lui administrer un composé augmentant le taux de glutathion hépatique et un composé augmentant le taux d'oxyde nitrique hépatique.
Patent CA-2515745-C (CA)
Title: Storage-stable and bio-stable formulations of ace inhibitors, and methods for preparation thereof
Inventor: SPIREAS SPIRIDON
IPC: A61K9/16
Filed: 2003-12-05
Granted: 2012-12-04
Abstract: The present invention provides storage-stable and bio-stable formulations of ACE inhibitors, especially enalapril maleate and quinapril hydrochloride, that can be manufactured in a time efficient and cost effective manner. Such formulations can be prepared simply and on a large industrial scale using conventional methods and equipment. The present invention also provides methods for the preparation of highly manufacturable, storage-stable and bio-stable formulations of ACE inhibitors, especially enalapril maleate and quinapril hydrochloride. Methods for treatment of cardiovascular disorders using storage-stable and bio-stable formulations of ACE inhibitors, especially enalapril maleate and quinapril hydrochloride, are also provided.
Patent CA-2526713-C (CA)
Title: Convertisseur auto-oscillant a regulation de frequence
Inventor: HUSSMAN STEPHAN HELMUT
IPC: H02M1/00
Filed: 2004-05-21
Granted: 2012-10-02
Abstract: Convertisseur auto-oscillant qui peut être utilisé pour alimenter en puissance le chemin conducteur primaire d'un système de transfert de puissance à couplage par induction (ICPT). Ledit convertisseur comporte un élément réactif variable dans le circuit oscillant qui peut être régulé pour faire varier l'inductance ou la capacité effectives de l'élément réactif. La fréquence du convertisseur est stabilisée à une valeur nominale par détection de la fréquence du circuit oscillant du convertisseur, par comparaison de la fréquence détectée avec une fréquence nominale et par variation de l'inductance ou de la capacité effectives de l'élément réactif variable pour ajuster la fréquence du convertisseur de manière qu'elle s'approche de la fréquence nominale.
Patent CA-2532362-C (CA)
Title: Diamants ultra durs et procede de fabrication associe
Inventor: HEMLEY RUSSELL J
IPC: H04N5/781
Filed: 2004-07-14
Granted: 2012-06-26
Abstract: L'invention concerne un diamant monocristal fabriqué lors d'un dépôt chimique en phase vapeur à plasma micro-onde recuit à des pressions dépassant 4.0 Gpa et chauffé à des températures dépassant 1500 degrés C, ledit diamant présentant une dureté supérieure à 120 Gpa. L'invention concerne un procédé de production dudit diamant dur monocristal comprenant la croissance d'un diamant monocristal, le recuit dudit diamant à des pression dépassant 4.0 Gpa et à une température dépassant 1500 degrés C, de manière à obtenir un diamant présentant une dureté dépassant 120 GPa.
Patent CA-2532997-C (CA)
Inventor: HETZLER STEVEN ROBERT
IPC: G06F11/00
Filed: 2004-07-07
Granted: 2012-07-24
Abstract: The error tolerance of an array of m storage units is increased by using a technique referred to as  "dodging." A  plurality of k stripes are stored across the array of storage units in which each stripe has n + r elements that correspond to a symmetric code having a minimum Hamming distance d = r + 1. Each respective element of a stripe is stored on a different storage unit. An element is selected when a difference between a minimum distance of the donor stripe and a minimum distance of a recipient stripe is greater or equal to 2. The selected element is also stored on a storage unit having no elements of the recipient stripe. A lost element of the recipient stripe is then rebuilt on the selected element.
Patent CA-2536258-C (CA)
Title: Dispensing closure
Inventor: CLARKSON ARON JOSEPH
IPC: B65D25/08
Filed: 2004-08-09
Granted: 2013-11-19
Abstract: A dispensing closure (15) for a container (20), such as a beverage container, is provided so as to selectively dispense a product (30) carried by the closure (15) into the container (20). The container has a neck portion with which the closure is engaged to close or seal the container (20). The closure (15) has a body (21) having an outer wall portion (22) to engage an outer surface of the container neck to releasably secure the closure to the container. The closure (15) is provided with a compartment (16) to contain the product (30) to be dispensed. The compartment (16) is formed by a cylindrical side wall (17), a top wall (18) and a frangible bottom wall (19). A cutting blade (31) is moveable relative to the side wall (17) and the bottom wall (19) to break open the frangible bottom wall (19) to selectively dispense the contents (30) into the container (20). The closure (15) has means restricting inadvertent relative movement of the cutting blade (31).
Patent CA-2537978-C (CA)
Title: Substituted quinolines as protein tyrosine kinase enzyme inhibitors
Inventor: WISSNER ALLAN
IPC: C07D413/12
Filed: 2003-10-15
Granted: 2011-08-02
Abstract: This invention provides compounds of formula (I), having the structure wherein R1, R2, R3 are described within the specification. The compounds act as anti-cancer agents by inhibition of HER-2 and EGFR.
Patent CA-2538193-C (CA)
Inventor: HASKIN ANDREW F
IPC: F41C/
Filed: 2004-09-10
Granted: 2011-01-04
Abstract: A method of forming a composite rib for the barrel of a firearm is provided.  The method generally includes aligning composite material and a release layer and directing the combination of materials through a die. The release layer is removed from the intermediate rib leaving a three-dimensional finish formed in the surface of the rib.
Patent CA-2539111-C (CA)
Inventor: CHEN WEI
IPC: B01J31/00
Filed: 2004-09-17
Granted: 2013-10-29
Abstract: The present invention relates to catalyst components and catalysts for olefinic polymerization. Magnesium chloride and silica are used in the catalyst components as composite carriers, and the catalyst components's granular form can be improved by adjusting the ratio of magnesium chloride and silica. Moreover, it would be to stabilize the polymerization reaction rate of the catalysts and improve the granule form of the polymers with the combination of the catalyst carriers, in order to adapt to the requirements of different polymerization processes on the catalyst performances. Meanwhile, the said catalysts possess higher polymerization activity and higher stereoregularity when used for propylene polymerization.
Patent CA-2548805-C (CA)
Inventor: SEUL MICHAEL
IPC: C40B40/06
Filed: 1997-04-24
Granted: 2013-11-19
Abstract: A method and apparatus for the manipulation of collodial particulates and biomolecules at the interface between an insulating electrode such as silicon oxide and an electrolyte solution. Light-controlled electrokinetic assembly of particles near surfaces relies on the combination of three functional elements: the AC electric field- induced assembly of planar aggregates; the patterning of the electrolyte/silicon oxide/silicon interface to exert spatial control over the assembly process; and the real- time control of the assembly process via external illumination. The present invention provides a set of fundamental operations enabling interactive control over the creation and placement of planar arrays of several types of particles and biomolecules and the manipulation of array shape and size. The present invention enables sample preparation and handling for diagnostic assays and biochemical analysis in an array format, and the functional integration of these operations. In addition, the present invention provides a procedure for the creation of material surfaces with desired properties and for the fabrication of surface-mounted optical components.
Patent CA-2550575-C (CA)
Title: Procede de collage d'une main de papier et dispositif mis en oeuvre dans celui-ci
Inventor: PENNE STEFAAN
IPC: B31B50/50
Filed: 2005-01-21
Granted: 2011-07-12
Abstract: L'invention concerne un procédé de collage d'une main de papier constituée de feuilles pliées glissées les unes dans les autres, caractérisé en qu'il consiste à ménager au moins une découpe (16) dans les feuilles (14) de la main de papier (12) à une courte distance du bord de pliure (13) de la main de papier (12), chaque découpe (16) dans une feuille (14) de la main de papier (12) définissant une lèvre (17) s'étendant principalement de manière transversale par rapport au bord de pliure susmentionné (13) de la main de papier (12) et pouvant être connectée à celle-ci (12), l'extrémité éloignée (18) de la lèvre étant tournée en direction du bord de pliure (13) et la lèvre (17) présentant un élargissement (19).
Patent CA-2554393-C (CA)
Title: High-rate random bitstream generation
Inventor: AUBIN GUY GEORGES
IPC: H03K3/84
Filed: 2005-01-31
Granted: 2014-11-04
Abstract: A method and a circuit for accelerating a pseudo-random input bitstream (PRBS(T¿1?)) generated at a first low clock frequency into an identical output bitstream (PRBS(T¿0?)) at a second high clock frequency by sampling the output bitstream, delaying the sampled stream by a predetermined value (t) and combining the delayed stream with the input bitstream.
Patent CA-2555062-C (CA)
Title: Compost heat exchanger
Inventor: GOODMAN STEPHEN
IPC: C05F17/02
Filed: 2006-08-03
Granted: 2009-04-21
Abstract: A device for producing compost and heat from composting, comprises a contain er for creating, containing, and transferring the compost and the heat. The container comprises a hatch for transferring feedstock into the container and for transferring the compost out of the container, and also comprises conduit bearing a heat- transfer medium, such as water, for transferring the heat out of the compost. The device also comprises wheels for supporting the container in a position to facilitate use of the hatch and for rotating the container.
Patent CA-2561886-C (CA)
Title: Spray prevention device
Inventor: DOWNES JOHN ANTHONY
IPC: B62D25/18
Filed: 2005-04-04
Granted: 2012-03-27
Abstract: A device for preventing spray from emerging from the wheels of vehicles comprises a panel (4) that is adapted to be mounted substantially vertically behind a vehicle wheel (3) for receiving on a first side water released by the wheel (3) as it rotates. The panel (4) includes at least one passage (6) which leads from the first side to a rear second side of the panel (4). The or each passage (6) is other than normal to the plane of the panel (4). There is at least one water-collecting pocket (7A, 7B, 7C) along the side of the or each passage (6). In use, air and water enter the or each passage (6) and are separated so that air passes through the or each passage (6) and mixes with ambient air and water collects in the at least one water-collecting pocket (7A, 7B, 7C).
Patent CA-2563524-C (CA)
Inventor: POPE GARY A
IPC: G01K1/02
Filed: 2005-04-25
Granted: 2011-03-22
Abstract: A perishable integrity indicator system includes a RFID transponder and a perishable integrity sensor. The RFID transponder includes a RF integrated circuit coupled with an antenna. The sensor monitors the time and temperature of the perishable. A freshness determining module receives time- and temperature-dependent measurement data from the perishable integrity sensor and determines a current freshness status. A communications interface to the RFID transponder permits a RFID reader to retrieve current freshness status data corresponding to the freshness status determined by the freshness determining module. The system further includes a power management module.
Patent CA-2565434-C (CA)
Inventor: BECKER DAN J
IPC: B60C7/12
Filed: 2005-04-11
Granted: 2013-07-23
Abstract: A work machine tire (10) includes an annular body (11) of elastomeric material that includes a middle radial region (12). A plurality of unpressurized cavities are defined by the middle radial region and are distributed in a pattern that includes a first radial band of cavities (16) and a second radial band of cavities (17). Each cavity of the first radial band of cavities (16) is oriented at a positive angle with respect to a radius therethrough, and each cavity of the second radial band of cavities (17) is oriented at a negative angle with respect to a radius therethrough. A material volume of the middle radial region (12) is more than one and a half times greater than the combined void volume of the plurality of cavities (15).
Patent CA-2568349-C (CA)
Inventor: GYSLING DANIEL L
IPC: G01N9/24
Filed: 2005-05-17
Granted: 2013-07-16
Abstract: An apparatus for measuring compositional parameters of solid, liquid, and gas components of a mixture flowing in a pipe is presented. The apparatus combines three different compositional measurements (e.g., the speed of light (microwave), the speed of sound (sonar), and mass loading of vibrating tubes or absorption of radiation) simultaneously to provide a real time, multi parameter, compositional measurement of gas-entrained mixtures.
Patent CA-2568717-C (CA)
Inventor: STOUFFS ROBERT HENRI-MARCEL
IPC: A23L27/30
Filed: 2005-05-23
Granted: 2013-12-10
Abstract: The current invention relates to steam agglomeration of polyols. In a typical embodiment steam-agglomerated sorbitol powder is provided. The steam-agglomerated sorbitol is applicable in tablets and chewing gum cores. Tablets, chewing cores and hard-coated chewing gum are disclosed as well.