baber/WOPTO huggingface dataset:
Patent CA-2441589-C (CA)
Title: Mass spectrometry method and apparatus
Inventor: MAKAROV ALEXANDER
IPC: H01J49/42
Filed: 2002-03-20
Granted: 2010-05-18
Abstract: A mass spectrometer (10) comprises an ion source (12) which generates nebulized ions which enter an ion cooler (20) via an ion source block (16).  Ions within a window of m/z of interest are extracted via a quadrupole mass filter (24) and passed to a linear trap (30). Ions are trapped in a potential well in the linear trap (30) and are bunched at the bottom of the potential well adjacent an exit segment (50). Ions are gated out of the linear trap (30) into an electrostatic ion trap (130) and are detected by a secondary electron multiplier (10). By bunching the ions in the linear trap (30) prior to ejection, and by focussing the ions in time of flight (TOF) upon the entrance of the electrostatic trap (130), the ions arrive at the electrostatic trap (130) as a convolution of short, energetic packets of similar m/z. Such packets are particularly suited to an electrostatic trap because the FWHM of each packet's TOF distribution is less than the period of oscillation of those ions in the electrostatic trap.
Patent CA-2447325-C (CA)
Inventor: HOLLAND JOHN E
IPC: H02G3/04
Filed: 2002-05-14
Granted: 2010-02-23
Abstract: La présente invention concerne un revêtement de protection (10,20,60,70) pour câbles et tuyaux utilisés dans des environnements, tels que des aéroports et analogues, dans lesquels les câbles et les tuyaux sont traînés et soumis à l'abrasion, à des agents chimiques et à de conditions atmosphériques extrêmes. Le revêtement de protection (10,20,60,70) comprend un manchon entourant le câble ou le tuyau. Ledit manchon présente des extrémités ouvertes et est formé d'une toile sensiblement constituée de fibres à haute résistance.
Patent CA-2448777-C (CA)
Inventor: ISELE OLAF
IPC: A61F13/15
Filed: 2002-06-21
Granted: 2009-09-08
Abstract: A treated substrate with improved availability of a beneficial component for transfer to a target surface and methods for making the same are described.  The substrate has a contacting surface with a beneficial component that is transferred from the contacting surface to a target surface during use of the article. The beneficial component is applied to the article in such a way as to "Top-Bias" the component on or near the contacting surface of the article.
Patent CA-2449146-C (CA)
Title: Skin diet
Inventor: MARKWELL PETER JOHN
IPC: A23L27/00
Filed: 2002-05-31
Granted: 2012-04-24
Abstract: The present invention provides a foodstuff comprising vitamin C, taurine, curcumin and aloe vera, it use in the control of skin disorders and methods for controlling skin disorders. The foodstuff of the invention assists in the management of a skin disorder such as inflammatory or allergic skin disorders. The foodstuff further assists in the management of secondary infections associated with the skin disorder. Use of the foodstuff may allow the reliance on conventional treatments for skin disorders to be reduced.
Patent CA-2450631-C (CA)
Inventor: GODFREY JAMES A
IPC: H04L9/32
Filed: 2002-06-12
Granted: 2011-09-13
Abstract: A system and method are provided for pre-processing encrypted and/or signed messages at a host system before the message is transmitted to a wireless mobile communication device. The message is received at the host system from a message sender. There is a determination as to whether any of the message receivers has a corresponding wireless mobile communication device. For each message receiver that has a corresponding wireless mobile communication device, the message is processed so as to modify the message with respect to one or more encryption and/or authentication aspects. The processed message is transmitted to a wireless mobile communication device that corresponds to the first message receiver. The system and method may include post-processing messages sent from a wireless mobile communications device to a host system.  Authentication and/or encryption message processing is performed upon the message. The processed message may then be sent through the host system to one or more receivers.
Patent CA-2454900-C (CA)
Inventor: KOPRAS ROBERT K
IPC: B25F1/02
Filed: 2004-01-07
Granted: 2011-12-13
Abstract: An attachment for a hand-held power tool, such as a rotary cutting tool, is disclosed. The attachment is configured for selective coupling to a rotary cutting tool and includes a handle that is substantially perpendicular to a central longitudinal axis of the rotary cutting tool when the attachment is coupled to the rotary cutting tool.
Patent CA-2456242-C (CA)
Title: Brake system
Inventor: GONCALVES JORGE M
IPC: F16D66/02
Filed: 2002-08-02
Granted: 2011-03-15
Abstract: Structure disposed within a brake housing for measuring the displacement of a reference within said brake housing so as to indicate the brake stroke condition on a vehicle braking system.
Patent CA-2458251-C (CA)
Title: Switchable magnetic device
Inventor: KOCIJAN FRANZ
IPC: B64G1/10
Filed: 2002-08-26
Granted: 2012-02-28
Abstract: A switchable magnetic device with first and second permanent magnets (10, 11), mounted within a housing such that the magnets (10, 11) are rotatable relative to each other, between a "fully off" position in which the north and south poles of the magnets are in substantial alignment with the south and north poles respectively of the second magnet, the device thus presenting a relatively weak external magnetic field, and a "fully on" position in which the north and south poles of the first magnet are positioned substantially in alignment with the north and south poles respectively of the second magnet, the device presenting a relatively strong external magnetic field. Biasing means (30) are operatively associated with one or both of the magnets (10, 11) to bias the relative rotation of said magnets toward the fully on position, and wherein placing said device on or in close proximity to a ferromagnetic material causes magnets (10, 11) to rotate to a relative orientation such that the device presents a relatively strong external magnetic field.
Patent CA-2458578-C (CA)
Title: Socket with off-center slot
Inventor: GAMMON BARRY
IPC: B25B13/48
Filed: 2004-02-24
Granted: 2009-11-17
Abstract: A socket device with an off-center slot for loosening and tightening connectors positioned in confined locations. The socket includes a socket body, a slot to allow a tube or pipe to pass there through and a nut retaining region. The nut retaining region positioned adjacent to a first face of the socket has a centerline that is offset from the centerline of the socket body. A socket driver port located in the opposing second face of the socket has a centerline that is offset from the centerline of the socket body but remains within the dimensions of the socket body. That arrangement allows socket rotation within a confined area with maximum possible mechanical advantage. The socket may have different receiving region configurations to accommodate different nut connector designs.
Patent CA-2458609-C (CA)
Inventor: KIM JIN YONG
IPC: G11B20/10
Filed: 2003-06-04
Granted: 2013-07-23
Abstract: The present invention relates to structure of a linking area formed between data sections on a high-density read-only recording medium in order to ensure reproduction compatible with a rewritable recording medium. The present structure of a linking area is composed of two linking frames including sync signals individually. This sync signal is different from other sync signal written in a data recording area and/or used for a high-density rewritable recording medium. Moreover, the linking area includes data scrambled with a physical address in its space.
Patent CA-2460380-C (CA)
Inventor: BARTON DAVID J
IPC: B23K37/00
Filed: 2004-03-09
Granted: 2007-01-23
Abstract: A payout for controlling the unwinding of a coil of wire from a wire drum which has an outer drum body and an inner core substantially coaxial with the drum body includes a first planar ring juxtaposed the top of the wire coil and having a first inner edge closely adjacent to the core and a first outer edge spaced from the first inner edge and a second planar ring juxtaposed the top of the wire coil and having a second outer surface closely adjacent the drum body and a second inner surface spaced from the first outer surface of the first ring to define a continuous circular gap above the wire coil such that the wire passes upwardly through the gap as it is withdrawn from the wire coil. A third ring overlies the first and second rings and is laterally displacable relative thereto and eccentrically relative to the drum axis to further control payout of the wire. The second and third rings along can be used to control payout of the wire.
Patent CA-2463504-C (CA)
Title: Procedes et systemes d'authentification automatique, de traitement automatique et de delivrance automatique de certificats numeriques
Inventor: BEATTIE DOUGLAS D
IPC: H04L29/06
Filed: 2002-10-15
Granted: 2013-02-19
Abstract: L'invention concerne un système informatique et un procédé d'identification automatique, de traitement automatique et de délivrance automatique de certificats numériques, l'examen de commande de domaine du serveur web étant utilisé pour délivrer des certificats de serveur web. Un demandeur demande un certificat de serveur web à une autorité de certification, laquelle reçoit la demande. En fonction des informations relatives au domaine, l'autorité de certification génère des adresses de courrier électronique d'approbateur et le demandeur est invité à sélectionner une ou plusieurs adresses de courrier électronique d'approbateur. L'autorité de certification contacte l'approbateur à l'aide de la ou des adresses de courrier électronique sélectionnées et il demande à l'approbateur d'approuver la délivrance dudit certificat. Dans le cas d'une approbation, l'autorité de certification accepte la demande et elle crée et signe le certificat qui est ensuite envoyé au demandeur.
Patent CA-2465139-C (CA)
Title: Inter-rat handover to utran with simultaneous ps and cs domain services
Inventor: WU CHIH-HSIANG
IPC: H04B7/26
Filed: 2004-04-23
Granted: 2007-11-06
Abstract: A wireless device initially has simultaneous circuit switched (CS) and packet switched (PS) services with a non-UMTS network. With the CS and PS services ongoing, the non-UMTS network transmits a HANDOVER TO UTRAN COMMAND message to the wireless device to perform a handover to UTRAN procedure. The HANDOVER TO UTRAN COMMAND message excludes information used for handing over the PS signaling connections to the UTRAN so that only CS signaling connections are handed over. The wireless device receives and parses the HANDOVER TO UTRAN COMMAND message to determine what signaling connections are being handed over. Upon determining that only CS signaling connections are being handed over, a radio resource control (RRC) layer within the wireless device informs an upper layer within the wireless device that no PS radio access bearers or no PS signaling connections are present.
Patent CA-2470663-C (CA)
Inventor: EVRARD ALAIN
IPC: B29L22/00
Filed: 2002-12-06
Granted: 2007-07-10
Abstract: The invention concerns a cam-operated guiding device for controlling a related movement of a member (9) which is moreover continuously displaced, the device comprising two mutually transversely offset parallel cams with which co-operate respectively two coaxial rollers (6, 7) for bilaterally guiding said member. The invention is characterized in that one of the cams (4) is mounted via elastically deformable means (10, 12) designed to allow an elastic displacement of said cam (4) relative to the other cam (5).
Patent CA-2471629-C (CA)
Title: Improved thermal interface material
Inventor: GREINKE RONALD A
IPC: F28F13/00
Filed: 2002-12-16
Granted: 2010-06-01
Abstract: A thermal interface (20) and a thermal interface as part of a thermal management system (10) that comprises a heat source (100), and a cooling module (30). The heat source (100) has an external surface (100a); the thermal interface (20) is a flexible graphite sheet article having two parallel planar surfaces, with the first planar surface of the thermal interface (20) being in operative contact with the external surface of the heat source (100) and the second planar surface being in contact with the cooling module (30). The graphite sheet contains oil.
Patent CA-2479311-C (CA)
Title: Compositions de nettoyant doux et efficace
Inventor: MARTIN ALISON
IPC: C11D1/72
Filed: 2004-08-27
Granted: 2013-01-15
Abstract: Une composition de nettoyant doux est présentée. La composition comprend a) d'environ 3,5 pour cent à environ 8,5 pour cent d'un surfactant anionique; b) d'environ 0,1 pour cent à environ 3 pour cent d'un copolymère acrylique anionique, croisé, modifié hydrophobiquement et c) d'environ 1 pour cent à environ 25 pour cent d'un surfactant non anionique, où le rapport de poids de la composante a) à la composante b) est d'environ 1:1 à environ 25:1. La composition est utile comme shampoing, lotion nettoyante, produit pour le bain, gel, lotion, crème et autre du genre.
Patent CA-2479883-C (CA)
Title: Electrochromic display device
Inventor: VINCENT JOHN B
IPC: G02F1/15
Filed: 2003-02-07
Granted: 2009-10-06
Abstract: The invention is a display device comprising a solid top transparent, charge conducting material, positioned below the transparent solid material is an active layer comprising an electrochromic material and an electrolyte, and positioned below the active layer is a working electrode and a counter- electrode arranged to be isolated from one another, wherein the distance between the working and the counter electrode is greater than two times the thickness of the active layer between the electrode and the conductive material.
Patent CA-2485954-C (CA)
Title: A water-soluble polymer dispersion and a method of producing a water-soluble polymer dispersion
Inventor: PRZYBYLA CHRISTIAN
IPC: C02F11/147
Filed: 2003-05-15
Granted: 2010-02-02
Abstract: The present invention relates to a water-soluble polymer dispersion comprising:a dispersed polymer made up of at least one water-soluble monomer A  and at least one water-soluble cationic monomer B, at least one stabiliser C, and at least one cationic polyelectrolyte as co-stabiliser D. It also relates to a method of producing a polymer dispersion and to a paper-making process.
Patent CA-2487803-C (CA)
Title: Multi-step cosmetic benefit foundation kit and associated methods
Inventor: RABE THOMAS ELLIOTT
IPC: A61K8/89
Filed: 2003-06-10
Granted: 2012-01-10
Abstract: The present invention relates to a cosmetic kit that is suitable for application as a multi-step facial foundation product wherein the kit comprises: 1) a first composition that comprises: a)a safe and effective amount of a first cosmetic benefit agent; and b) a first cosmetically acceptable carrier; and 2) a second composition that comprises: a) a safe and effective amount of one or more colorants having a refractive index greater than about 2.0; and b) a second cosmetically acceptable carrier; wherein said second composition is topically applied to facial skin after said first composition.
Patent CA-2488965-C (CA)
Inventor: SALLER GABRIELE
IPC: C21D7/00
Filed: 2004-12-02
Granted: 2013-04-09
Abstract: An austenitic, substantially ferrite-free steel alloy and a process for producing components therefrom is provided. The austenitic ferrite-free steel alloy contains (in weight %) up to 0.35 carbon, up to 0.75 silicon, 19.0-30.0 manganese, 17.0-24.0 chromium, 1.90-5.5 molybdenum, up to 2.0 tungsten, up to 15.0 nickel, up to 5.0 cobalt, 0.35- 1.05 nitrogen, up to 0.005 boron, up to 0.30 sulfur, less than 0.5 copper, less than 0.05 aluminum, less than 0.035 phosphorus and a sum of nickel and cobalt of more than 2.50. The alloy combines high resistance to stress-corrosion cracking and to pitting corrosion with good mechanical properties.
Patent CA-2492831-C (CA)
Inventor: MILSTEIN NORMAN
IPC: C07D311/78
Filed: 2003-07-25
Granted: 2010-06-08
Abstract: Procédés de préparation de compositions de tocophérol de couleur stable et comportant peu d'impuretés. Ces procédés comprennent les étapes consistant à : (a) prévoir un composé de tocophérol à groupe de protection substitué, par exemple un acétate d'un composé de tocophérol d'origine naturelle ; (b) purifier ledit composé, par exemple par cristallisation ; et (c) soumettre le composé purifié à une solvolyse pour former un tocophérol libre. L'invention concerne aussi des compositions de tocophérol préparées selon ces procédés.
Patent CA-2495399-C (CA)
Inventor: HASEGAWA YOSUKE
IPC: B62K5/01
Filed: 2005-01-28
Granted: 2008-04-15
Abstract: A saddle ride type all-terrain vehicle includes left and right front wheels supported independently of each other on a vehicle body such that driving power is transmitted to said front wheels by way of a pair of left and right drive shafts extending from a driving source side. The vehicle also includes universal couplings provided at opposite end portions of each of the drive shafts, covered by rubber boots. The vehicle further includes a protector for covering the rubber boots.
Patent CA-2496693-C (CA)
Inventor: SCHLUTTIG ALEXANDER
IPC: B01J38/66
Filed: 2003-09-10
Granted: 2011-07-19
Abstract: The invention relates to a method for the regeneration of deNOx catalysts with a reduced activity caused by the accumulation of phosphor and phosphorous compounds. The method is characterised in that the catalysts are treated with an essentially aqueous solution of water-soluble alkaline reacting alkaline earth salts, ammonium hydroxide, or alkaline reacting ammonium salts, or water-soluble organic amines with an approximate pK value ranging between 2.5 and 5.5 and that the excess alkali is neutralised by subsequent treatment with inorganic or organic acids.
Patent CA-2497530-C (CA)
Title: Porous composite membrane and method for making the same
Inventor: PENEZINA OKSANA
IPC: B01D71/44
Filed: 2003-08-22
Granted: 2011-04-12
Abstract: The invention provides composite porous membranes comprising a porous hydrophobic substrate coated with difunctional surface-modifying molecules.  The difunctional surface-modifying molecules provide a hydrophilic surface without forming branches of interconnected polymer molecules in the pores. The invention also provides a method for making composite porous membranes, such as a composite hydrophilic membrane with reduced concentration of surface modifying molecules required to coat a hydrophobic substrate.
Patent CA-2499956-C (CA)
Inventor: MELKERS EDGAR R
IPC: F42B10/14
Filed: 2002-11-18
Granted: 2009-02-03
Abstract: The present invention concerns a method for designing a deployment mechanism for a flight surface on an airborne body, including the steps of determining a stowed position of the flight surface, determining a deployed position of the flight surface, identifying a first rotation axis and respective rotation angle and a second rotation axis and respective rotation angle about and through which the flight surface is rotatable in sequence to move the flight surface from the stowed position to the deployed position, or vice versa, and using the identified first and second rotation axes and rotation angles to determine a single equivalent rotation axis and angle, about and through which the flight surface can be rotated from the stowed position to the deployed position, or vice versa.
Patent CA-2500993-C (CA)
Inventor: BRIVE ROBERT
IPC: H04L45/28
Filed: 2005-03-29
Granted: 2007-10-02
Abstract: Procédé d'échange d'informations entre un premier réseau mettant en ouvre un protocole de routage utilisant destables de routage statiques et un deuxième réseau mettant en ouvre un protocole de routage utilisant des tables de routage dynamiques et comprenant des phases d'échange de messages d'identification et de messages de mise à jour des tables de routage, le procédé comportant les étapes de : émettre, depuis un premier élément de routage associé au premier réseau vers un deuxième élément de routage associé au deuxième réseau, des messages d'identification contenant des identifiants d'éléments de réseau auxquels le premier élément de routage sait être directement ou indirectement relié et mettre à jour dans le deuxième élément de routage la table de routage à partir des messages d'identification provenant du premier élément de routage.
Patent CA-2512542-C (CA)
Title: Fuel cell electric vehicle
Inventor: TOKUMURA DAISUKE
IPC: B60L11/18
Filed: 2005-07-20
Granted: 2009-03-10
Abstract: To provide a fuel cell electric vehicle that can secure a sufficient stroke of a rocked driving wheel, lowering the center of the gravity of the vehicle. In a fuel cell electric vehicle which is provided with a fuel cell for generating electric power by reacting hydrogen and oxygen, a hydrogen cylinder for supplying gaseous hydrogen to the fuel cell and a motor for generating motive power supplied to a rear wheel which is a driving wheel based upon electric power generated by the fuel cell and in which the hydrogen cylinder is arranged above the rear wheel so that its longitudinal direction is along a longitudinal direction of the vehicle, an axis C in the longitudinal direction of the hydrogen cylinder is located off a center line RC in a direction of the width of the rear wheel.
Patent CA-2519323-C (CA)
Title: Method and control system for positioning a mine vehicle
Inventor: MAEKELAE HANNU
IPC: G05D1/02
Filed: 2004-03-25
Granted: 2012-09-04
Abstract: The invention relates to a method and a control system for positioning a mine vehicle (1). Measurement of a distance travelled by the mine vehicle (1) is based on monitoring rotation of a wheel (3). In the invention, an error caused in the distance measurement by wear of the wheel (3) is compensated for automatically when the distance value obtained from monitoring is corrected by a correction factor. The value of the correction factor is updated at predetermined intervals during use.
Patent CA-2519665-C (CA)
Inventor: VOTOLATO EARL J
IPC: B26B3/08
Filed: 2005-09-15
Granted: 2008-12-09
Abstract: A utility knife includes both left and right side cutting guides. The guides are preferably retractable, and lockable in either retracted or operating positions. The distance between the guides and the blade of the knife can be either fixed or adjustable. The knife preferably also includes a retractable hood that covers the blade.