baber/WOPTO huggingface dataset:
Patent CA-2548142-A1 (CA)
Title: Sulphur pellet comprising h2s-suppressant
Inventor: DEME IMANTS
IPC: C01B17/00
Filed: 2004-12-08
Abstract: The invention provides a sulphur pellet comprising at least one H2S-suppressant. The invention further provides a process for the manufacture of sulphur pellets comprising at least one H2S-suppressant, comprising the steps of: (a) mixing elemental sulphur, one or more H2S~ suppressants and optionally a filler in a mixing unit to obtain a mixture; (b) shaping and/or pelletising the mixture obtained in step (a) in a pelletising unit to obtain H2S-suppressant~comprising sulphur pellets. The invention further provides a process for the manufacture of a sulphur-comprising asphalt paving mixture comprising the steps of: (i) preheating bitumen at a temperature of between 140 and 180 ~C; (ii)preheating aggregate at a temperature of between 140 and 180 ~C; (iii) mixing the hot bitumen with the hot aggregate in a mixing unit, wherein sulphur pellets comprising H2S-suppressant according to the invention are added in at least one of the steps (i), (ii) or (iii). The invention also provides the use of a sulphur~comprising asphalt paving mixture comprising H2S~ suppressant in the paving of roads.
Patent CA-2548203-A1 (CA)
Title: Monitoring fuel cells using rfid devices
Inventor: ORDUBADI FARIBORZ T
IPC: H01M8/04313
Filed: 2004-12-16
Abstract: Radio frequency identification (RFID) devices may be used to monitor various operating parameters in fuel cells. For example, RFID devices may be used to monitor the voltage of individual cells in a fuel cell stack and thus to check for voltage reversal conditions during stack operation.
Patent CA-2549425-A1 (CA)
Inventor: TURNBULL CLIFFORD W
IPC: B05B7/24
Filed: 2004-11-30
Abstract: The present invention relates to a level sensing spray applicator. In one embodiment, the spray applicator includes a gun that receives a liquid and a supply vessel coupled to the gun. The vessel includes a level sensor responsive to the volume retained by the supply vessel. In another aspect, a level-sensing supply vessel includes a level sensor responsive to a volume of liquid retained by the supply vessel, the sensor including a sensor element to detect the volume by sensing a resistance property of the liquid. In still a further aspect, a method of sensing a level of a liquid retained within a storage vessel includes sensing a first liquid volume, removing a portion of the first volume to define a second volume, determining if the second volume is less than a minimum volume, and generating an alarm signal if the second volume is less than the minimum volume.
Patent CA-2550041-A1 (CA)
Inventor: NAYAK PRIYASHRI
IPC: A61K9/20
Filed: 1998-08-21
Abstract: The present invention relates to a novel pharmaceutical composition and process for preparing swallowable methylcellulose tablets that disintegrate rapidly and meet USP  standards in 0.1 N hydrochloric acid as well as water.
Patent CA-2551917-A1 (CA)
Title: Device and process for heating an aircraft cabin
Inventor: KLIMPEL FRANK
IPC: B64D13/08
Filed: 2004-12-30
Abstract: The invention relates to a device (10) for heating an aircraft cabin and comprises a first hot air supply line (12) that leads to an air conditioning unit (14), a flow control valve (16) that is disposed in the first hot air supply line (12) upstream from the air conditioning unit (14), and a second hot air supply line (18) that branches off from the first hot air supply line (12) between the flow control valve (16) and the air conditioning unit (14) and bypasses the air conditioning unit (14). In order to assure air conditioning of the aircraft cabin in the event of a failure of the air conditioning unit (14) a third hot air supply line (20) branches off from the first hot air supply line (12) upstream from the flow control valve (16), which third hot air supply line (20) connects the first hot air supply line (12) to the second hot air supply line (18). Further a first close off mechanism is disposed in the second hot air supply line (18) upstream from the junction with the third hot air supply line (20), which first close off mechanism in its closed position prevents a flow from the second hot air supply line (18) back into the first hot air supply line (12). Finally a second close off mechanism is disposed in the third hot air supply line (20) upstream from the junction with the second hot air supply line (18).
Patent CA-2554021-A1 (CA)
Title: Ensemble d'elements de construction permettant de construire une pluralite de structures predefinies
Inventor: MANIQUIS ARTURO A
IPC: A63H33/06
Filed: 2003-12-09
Abstract: L'invention concerne un jeu de construction qui comprend une pluralité d'éléments de construction. Les éléments sont conçus de sorte qu'un jeu d'éléments permet de construire une ou plusieurs structures prédéfinies. Par exemple, le jeu d'éléments permet de construire des structures prédéfinies telles qu'une table et des chaises, un bateau, un avion, etc. Les éléments sont faits à partir d'une composition comprenant une polyoléfine. La polyoléfine présente une densité comprise entre environ une livre par pied cubique (lb/ft?3¿) et environ 9 lb/ft?3¿. Les éléments sont compressibles, élastiques et souples. Un ou plusieurs des éléments comprennent un premier élément de retenue, et un ou plusieurs des éléments comprennent un second élément de retenue. Les éléments de retenue sont conçus pour s'assembler de manière à fixer ou à coupler les éléments. Par exemple, les éléments de retenue sont définis par une ou plusieurs dimensions, au moins une des dimensions d'un élément de retenue étant supérieure à une dimension correspondante de l'autre élément de retenue. On peut presser ou insérer l'élément de retenue présentant la plus grande dimension, de façon à le comprimer, dans l'autre élément de retenue. L'élément de retenue comprimé, une fois reçu dans l'autre élément de retenue, exerce une force de ressort qui retient lesdits éléments par frottement entre les surfaces en contact.
Patent CA-2555088-A1 (CA)
Inventor: NASTASI JOHN D JR
IPC: B23K11/30
Filed: 2005-02-07
Abstract: A system for testing a clamping force includes a lever (54), a base (52), and a sensor (56). The lever is coupled to a pivot (58) and moves about the pivot.  The lever includes a first end and a second end on opposites sides of the pivot. The base receives a first tip (40) of a clamp and maintains a fixed position relative to the pivot. The second end of the lever receive a second tip (42) of the clamp and moves relative to the base and the pivot as the first tip and the second tip of the clamp move towards one another. The sensor measures a first force applied by the first end of the lever. The first force is proportional to a second force applied to the second end of the lever by the clamp.
Patent CA-2556549-A1 (CA)
Title: Ip for switch based acl's
Inventor: BRANDT DAVID D
IPC: H04L9/00
Filed: 2005-02-17
Abstract: A system that facilitates protecting an internal network from internal attacks comprises an entity that requests access to the internal network, wherein the internal network includes a plurality of items. A multi-layered security component determines that the entity is authorized to access the internal network, and restricts access of the entity to a subset of the items. In accordance with one aspect of the present invention, a switch can be employed to restrict access of the entity to a subset of the items.
Patent CA-2557501-A1 (CA)
Inventor: HAYES MELISSA
IPC: C10G99/00
Filed: 2005-02-25
Abstract: The invention relates to the partial recovery of discarded, spent, or waste fluid catalytic cracking (FCC) equilibrium catalyst by use of a separation device located off site, away from any FCC Process unit or Petroleum Refining area, whereby the separation of recoverable material is achieved by means of both magnetic properties exhibited from contaminated metals deposited on individual catalyst particles and inertial or momentum contributions based on size and density of each individual catalyst particle. The invention provides a process to recover twenty to forty percent of the . original discarded, spent, or waste FCC equilibrium catalyst for reuse.
Patent CA-2557956-A1 (CA)
Title: Dual flush system for toilet
Inventor: BEAUPRE PIERRE
IPC: E03D1/24
Filed: 2006-09-19
Abstract: The conservation of water is an issue that preoccupies an increasing number of people. Among all domestic appliances, toilet is an appliance that consumes an appreciable quantity of water. The present invention provides a dual flush system that allows to select the volume of water when using a toilet by choosing between two volumes of water. The dual flush system can be easily installed without tools on a toilet.
Patent CA-2559579-A1 (CA)
Title: Thermoplastic films and methods for making
Inventor: HUME ROBERT M III
IPC: A61K47/38
Filed: 2005-03-18
Abstract: A thermoplastic film that is configured to disperse in contact with a body fluid of a live human or other animal. The film includes a thermoplastic film former and a fatty alcohol. The film is produced by extruding or otherwise coating a coatable composition. For some applications, the film is edible, and disperses upon contacting the film to the eater's tongue. The edible film can include a breath freshening agent, a medicament or other substance. The film can also be used topically or in a mucous membrane to deliver a medicament.
Patent CA-2559850-A1 (CA)
Title: Procede de production de gaz de synthese par vaporeformage dans un reacteur-echangeur
Inventor: BERTHOLIN STEPHANE
IPC: C01B3/02
Filed: 2006-09-18
Abstract: L'invention concerne un procédé de production d'un gaz de synthèse SG à partir d'hydrocarbures et/ou de composés recyclés, dans lequel: .cndot. on soumet un courant comprenant une première charge F1 additionnée de vapeur d'eau à un vaporéformage dans un réacteur-échangeur multitubulaire R à tubes réactionnels (38) contenant un catalyseur de vaporéformage, et à calandre; .cndot. on chauffe par convection les tubes réactionnels par circulation dans la calandre d'un fluide HF de chauffage externe de ces tubes qui comprend un premier courant gaz de combustion d'une deuxième charge F2, puis on mélange ce fluide HF dans une zone de combustion complémentaire (32, 34, 42, 44) avec une troisième charge F3 et un gaz comprenant de l'oxygène, afin d'augmenter la température de HF, puis le courant du mélange obtenu circule dans R pour un chauffage complémentaire des tubes réactionnels, .cndot. on produit SG à partir de l'effluent de vaporéformage de F1, et optionnellement d'une partie ou de la totalité de HF.
Patent CA-2562697-A1 (CA)
Inventor: LANGLOIS DANIEL
IPC: H04N5/74
Filed: 2006-10-05
Abstract: The present invention relates to an electronic image display system. The system of the invention can be used, for example, as an advertising device using audiovisual presentations of digital image files, digital video files, and/or digital audio files.
Patent CA-2563085-A1 (CA)
Title: The surface treatment of nanoparticles to control interfacial properties and method of manufacture
Inventor: BROTZMAN RICHARD W JR
IPC: C09C1/36
Filed: 2005-03-30
Abstract: A surface treated particle comprising a plurality of inorganic, metallic, semi-metallic, and/or metallic oxide particles and a star-graft copolymer with looped and/or linear polymeric structure on a star-graft copolymer, obtainable by a heterogeneous polymerization reaction in the particle surface proximity, encapsulating at least a portion of said particles and a method for making the same. The surface treatment comprises: Si (w, x, y, z), where: w, x, y, and z are mole percent tetrafunctional, trifunctional, difunctional, and monofunctional monomeric units, respectively; w, x, y, and z are about 0-50, 0-50, 5 - 99, and 0-5, respectively; w is tetraethylorthosilicate; x is selected from the group consisting of .gamma.-glycidoxypropyltrimethoxysilane, .gamma.-methacryloxypropyltrimethoxysilane, methyltrimethoxysilane, n-propyltrimethoxysilane, isobutyltrimethoxysilane, n-hexyltrimethoxysilane, n-octyltrimethoxysilane, n-octadecyltrimethoxysilane, phenyltrimethoxysilane, 3-(trimethoxysilyl)propylsuccinic anhydride, heptadecafluorotrimethoxysilane, 3-isocyanatopropyltrimethoxysilane, 2-(diphenylphosphino)ethyltrimethoxysilane, 3-aminopropyltrimethoxysilane, 3-mercaptopropyltrimethoxysilane, n-(trimethoxysilylpropyl)EDTA, pentafluorophenylpropyltrimethoxysilane, trifluoropropyltrimethoxysilane, and the triethoxy-containing counterparts of these monomers; y is selected from the group consisting of dicyclohexyldimethoxysilane, diethyldiethoxysilane, dimethyldichlorosilane, dimethyldiethoxysilane, dimethyldimethoxysilane, diphenyldiethoxysilane, diphenyldimethoxysilane, di-n-hexyldichlorosilane, n-hexylmethyldichlorosilane, methyldodecyldiethoxysilane, n-octylmethyldimethoxysilane, and the diethoxy-containing counterparts of these monomers; and z is selected form the group consisting of n-octadecyldimethylmethoxysilane, triethylsilanol, trimethylethoxysilane, trimethylmethoxysilane, and the ethoxy-containing counterparts of these monomers. Product(s) per se, defined as surface treated ZnO and/or TiO2, and the use of the product(s) per se in personal care formulations are excluded.
Patent CA-2563236-A1 (CA)
Inventor: ALEXANDROV ALBERT
IPC: H04L29/08
Filed: 2005-04-08
Abstract: A bandwidth-adaptive method for synchronizing a consumer node representation of a dynamic data set and the source node representation of the dynamic data includes the step of receiving, from a source node, metadata information identifying a plurality of data packets that represent a state of at least a portion of a changing data set at a point in time. At least one of the identified data packets is received from the source node (100) and at least one of the received data packets is selected responsive to the received metadata information. The metadata information and the selected at least one data packet are transmitted to a consumer node (150, 150~,150~~).
Patent CA-2564063-A1 (CA)
Title: Effervescent cleansing article
Inventor: KUNDEL NIKHIL K
IPC: A61K8/36
Filed: 2006-10-16
Abstract: An article containing: a substrate having at least two surfaces; and water-soluble elements on at least one surface of the substrate, wherein the water--soluble elements contain a material that effervesces upon contact with water is disclosed. The article is useful for cleansing and/or treating the skin and/or hair.
Patent CA-2565472-A1 (CA)
Inventor: SISK RICKY A
IPC: A61B5/01
Filed: 2006-10-24
Abstract: An electronic thermometer is configured for ease and accuracy in construction. A probe of the thermometer includes a flex circuit containing electronic components used to measure temperature and transmit signals to a calculating unit of the thermometer. A locating member supported by the probe can function to pre-position the flex circuit prior to final fixation so that the electronic components are reliably positioned in manufacture.
Patent CA-2566427-A1 (CA)
Title: High current water connection coupling block
Inventor: STANFORD GUY H
IPC: F16L19/03
Filed: 2005-05-13
Abstract: Provided is an example of an improved coupler element that provides both a fluidic connection for transporting cooling fluid into and/or out of, the target and a high capacity electrical conductor suitable for the transmitting electrical current to the target during operation of the accelerator. The improved coupler element includes fasteners, alignment structures and sealing structures that can be arranged on opposing faces of a two-part coupler such as a water connection block assembly used on an accelerator.
Patent CA-2570460-A1 (CA)
Title: Tufted multifloss dental article
Inventor: HUBBARD PAMELA JILL
IPC: A61C15/04
Filed: 2006-12-06
Abstract: A dental article comprising a primary strand of coated dental floss and accessory fibers of uncoated dental floss attached to the primary strand by overhand knots or other means is provided. The article provides effective cleaning of embrasures of the dentition due to its unique geometry as well as stimulation to the gingival tissue.
Patent CA-2574132-A1 (CA)
Inventor: GEDDES MARTIN WILLIAM
IPC: F16L13/14
Filed: 2003-09-16
Abstract: There is disclosed a tuning connection arrangement and a method of coupling expandable tubing sections together. In one embodiment, there is disclosed a tubing connection arrangement (10) comprising a first expandable tubing section (12) defining a male portion (16); a second expandable tubing section (14) defining a female portion (18), the first and second expandable tubing sections (12,14) being engageable with one another: one of the first and second expandable tubing sections (12,14) including a restraining member (40) for restraining part of the other expandable tubing section (12, 19); and the first expandable tubing section (12) including a tapered shoulder (42,44) for co-operating with a corresponding tapered shoulder (46,48) of the second expandable tubing section (14).
Patent CA-2575063-A1 (CA)
Inventor: JOBIN BERNARD
IPC: G06Q30/02
Filed: 2007-01-16
Abstract: Method and system for developing and marketing valuable products, advertisements and other new or improved realizations. Independent remote participants contribute to the creation of data and instructions for output devices. The technical feasibility of combining open and potentially conflicting individual contributions is enabled through the method and system determining input data compromises while participants are taking stakes in a potential resulting value of their input contribution through rights. By creating and using databases of complementary or mutually exclusive intellectual capital items, a promoter asks participants to collaborate on common desired outcomes. Participants submit new, select, move or rate alternative items. Using valuation criteria, these new or amended collective input items are compiled and reassembled, with potentially other related information stored in the database, to prepare and feed output data and instructions to output devices. Participants are communicated the compilation results and potentially compensated by selling their rights.
Patent CA-2578336-A1 (CA)
Title: Wortmannin analogs and methods of using same in combination with chemotherapeutic agents
Inventor: POWIS GARTH
IPC: A61K33/243
Filed: 2005-07-11
Abstract: Novel wortmannin analogs and their use in inhibiting PI-3-kinase activity in mammals and the treatment or prevention of cancer and tumor formation in a subject are described herein. Preferably, the wortmannin analogs may be administered with other chemotherapeutic agents in the treatment of cancer.
Patent CA-2580777-A1 (CA)
Inventor: SUI ZHIHUA
IPC: A61P5/24
Filed: 2005-09-16
Abstract: The present invention is directed to novel tetracyclic heteroatom containing derivatives, pharmaceutical compositions containing them, their use in the treatment of disorders mediated by one or more sex steroid hormone receptors and processes for their preparation.
Patent CA-2582649-A1 (CA)
Inventor: WITT DANIEL
IPC: H04L47/80
Filed: 2005-10-05
Abstract: A system involves encoding a video data stream. The system includes a first determinator for determining attributes associated with the video data stream and an encoder for receiving the attributes from the first determinator and encoding a stream header identifying stream syntax. The stream header is encoded in a markup language. A multiplexer combines the encoded stream headers with the video data stream.
Patent CA-2584272-A1 (CA)
Inventor: DEALY SEARS T
IPC: C09K8/52
Filed: 2005-09-27
Abstract: La présente invention concerne des procédés et des compositions pour le traitement de formations souterraines et, plus précisément, des fluides de traitement contenant du schiste argileux vitrifié et des procédés d~utilisation de ces fluides de traitement dans des formations souterraines. Un exemple du procédé de l~invention est un procédé de déplacement d~un fluide dans un puits de forage. Un autre exemple du procédé de l~invention est un procédé de séparation des fluides dans un puits de forage dans une formation souterraine. Un exemple d~une composition de l'invention est un fluide de séparation comprenant un schiste argileux vitrifié et un fluide de base.
Patent CA-2589933-A1 (CA)
Title: Structural assembly for the end of a railway car body
Inventor: CAMPUS EMIGLIANO
IPC: B61D19/00
Filed: 2007-05-25
Abstract: This structural assembly (12) is the type intended to be affixed to a longitudinal extremity of a railway car body (2) including a chassis (4) a roof (6) and lateral faces (8, 10) forming a tubular cell, to articulate the body (2) on the body of another adjacent car and to transfer the load of the body (2) onto a support bogie of the body in common with this other car.  According to one aspect of the invention, it includes an inferior cross-member (16) having a central section (34) and two lateral sections (36), the central section intended to carry an articulation unit (24) of the body onto the body of another car and each lateral section designed to support suspension devices for the body on a bogie.
Patent CA-2592872-A1 (CA)
Title: Method and device for consuming rights objects having inheritance structure
Inventor: LEE SUK-BONG
IPC: G06F15/16
Filed: 2006-01-13
Abstract: A digital rights management method and device are provided. To implement the DRM method and device, there is provided a master device including a storage module which stores a plurality of rights objects (ROs) having an inheritance structure, a detection module which detects the storage module for an RO  needed for playing back a predetermined content object, a message generation module which, if the detection module fails to discover the RO needed for playing back the predetermined content object from the storage module, generates an RO request message, a device interface module which transmits the RO request message to a slave device and receives the RO needed for playing back the predetermined content object from the slave device, and a playback module which plays back the predetermined content object using at least one of the RO detected from the storage module and the RO received from the slave device.
Patent CA-2592994-A1 (CA)
Title: Method for data search in a database
Inventor: FONDEUR JEAN-CHRISTOPHE
IPC: G06F3/00
Filed: 2005-12-13
Abstract: The present invention relates to a method of searching for information in a database, the method comprising the steps of: presenting at least one item of data to an observer and measuring at least physiological parameter of the observer; and in the presence of a variation in the physiological parameter greater than a predetermined threshold, presenting an item of data having a relationship with the previously-presented data item.
Patent CA-2594542-A1 (CA)
Inventor: MALONEY DAVID
IPC: A61K31/70
Filed: 2006-01-10
Abstract: The synthesis of the naturally occurring kaempferol glycoside SLO1O1-1, as well as analogs thereof, has been accomplished, as has its biochemical evaluation. SLO1O1-1 exhibits selective and potent p90 Rsk inhibitory activity at nanomolar concentrations without inhibiting the function of upstream kinases such as MEK, Raf, or PKC. The synthetic scheme of the invention verified the structural assignment of the natural product and has provided access to material sufficient for detailed biological evaluation.