baber/WOPTO huggingface dataset:
Patent CA-2505183-A1 (CA)
Inventor: LIN TSE-I
IPC: C07D239/74
Filed: 2003-10-25
Abstract: The invention relates to substituted quinazolines and to methods for the production thereof, in addition to the use thereof in the production of medicaments for the treatment and/or prophylaxis of diseases, especially for use as antiviral agents, especially against cytomegaloviruses.
Patent CA-2505345-A1 (CA)
Title: Stabilizer system for stabilizing pvc
Inventor: WEHNER WOLFGANG
IPC: C08K13/02
Filed: 2003-12-20
Abstract: Disclosed are stabilizer mixtures comprising at least a) one alkanolamine or one reaction product of a monofunctional or polyfunctional epoxide and ammon ia or a monofunctional or polyfunctional dialkyl(aryl)amine or monoalkyl(aryl)amine, and b) one uracil or one initial product and an option al perchlorate salt.
Patent CA-2505885-A1 (CA)
Inventor: DUNK CRAIG A
IPC: G06F16/27
Filed: 2001-04-09
Abstract: A system and method for synchronizing data records between multiple database s is provided. Each database includes data records that are modified to include a t least one pair of synchronization parameters. In a two-database system including a fir st database and a second database, each data record is modified to include synchronization parameters for both the first and second databases. When an update is made to a data record at one of the databases, an update message is transmitted to the other database including both synchronization parameters from the database where the update is made, along with the updated data record. An efficient master-slav e configuration between the databases then enables either database to resolve conflicts without further communications. The system and method scale to systems havin g more than two databases by modifying the data records in at least one of the databases to include a pair of synchronization parameters for each of the other databases to which it is being synchronized, and by providing a multi-level master-slave configuration. The system and method permits the ability to add and delete records and to securely communicate between all synchronized databases.
Patent CA-2511062-A1 (CA)
Title: Conveyor monitoring systems and method
Inventor: HILLIER JAMES
IPC: B65G43/02
Filed: 2005-06-29
Abstract: A conveyor system has a conveyor track having at least one pathway, a number of undercarriage units for travel along the conveyor track, each with a plurality of travel elements confined for travel along the pathway, the conveyor track having at least one sensing location, at least one sensing portion for each sensing location the detecting the presence of a travel element et the sensing location, a monitoring portion for monitoring an operative frequency at which successive travel elements pass the sensing location, a signalling portion responsive to the monitoring portion for issuing a signal on a change in the operative frequency indicative of a corresponding change is the condition of one or more than one affected travel element, the conveyor track including art access site for accessing the affected travel element, and a drive portion for driving the undercarriage units along the conveyor, the drive portion being responsive to the monitoring portion for bringing the conveyor to a temporary halt with the affected travel element at the access site for subsequent replacement and/or repair.
Patent CA-2512046-A1 (CA)
Title: System and devices for real-time electronic chess move recording, viewing and storage
Inventor: MALOBABIC BRANA
IPC: A63F3/02
Filed: 2004-01-15
Abstract: A hand-held, portable apparatus for recording chess moves operable between a recording mode and at least one other mode is described. The apparatus is adapted to uniquely identifying a user and includes an interface for electronically entering into a memory a chess move made by the user. A mechanism is provided for the apparatus to switch between the at least one other mode and the recording mode upon a player making a first move in a new game. The recording mode further includes a security module so that only authorized features are accessible when the apparatus is in the recording mode. The apparatus includes a power module and a communication module for securely communicating chess moves to a central location. The moves are recorded in a universal language. The invention also concerns a chess game tournament management system, as well as a system for recording and publishing chess moves.
Patent CA-2513664-A1 (CA)
Title: Procede et systeme dynamique de securisation d'un reseau de communication au moyen d'agents portables
Inventor: FAILLENOT LAURENT
IPC: H04L29/06
Filed: 2004-01-08
Abstract: L'invention concerne un dispositif placé dans un réseau informatique et servant à sécuriser les flux de communication le traversant. La sécurisation des flux de communication est effectuée au moyen de codes portables, dénommés agents portables, qui peuvent être téléchargés depuis un poste distant. Les agents portables ne sont pas exécutables par le dispositif. Ils le deviennent une fois compilés par un compilateur (C) présent dans le dispositif : ce sont alors des agents exécutables. Le compilateur traduit les agents portables écrits dans un langage indépendant du processeur (P) en des agents exécutables écrits dans le langage du processeur du dispositif, tout en réalisant des contrôles sur les fonctions réalisées par l'agent. Les agents exécutables sont alors exécutés sur le dispositif, en fonction des flux de communication (PD) le traversant et d'une politique de sécurité qui peut également être téléchargée depuis un poste distant.
Patent CA-2517807-A1 (CA)
Inventor: VENKATESAN RAMARATHNAM
IPC: G06F12/14
Filed: 2005-08-31
Abstract: Techniques are described for generating and validating signatures. In an implementation, a method includes generating a signature by utilizing a plurality of isogenies included on a private key and incorporating the signature and a public key on a product, in which the public key is configured to validate the signature.
Patent CA-2518006-A1 (CA)
Title: Visual notification methods for candy-bar type cellphones
Inventor: DRADER MARC
IPC: G09G3/36
Filed: 2005-09-01
Abstract: A wireless handheld communications device with a liquid crystal display, especially, a field sequential liquid crystal display, includes a visual notification for a powered up, inactive state. The visual notification is preferably through a light emitting diode that may be part of the backlighting system for the LCD or may be independent from the backlighting system. The waveforms, periodicity, colour selection, and colour sequencing may be customizable by one or both of the manufacturer and user.
Patent CA-2519172-A1 (CA)
Title: Phosphoric ester demulsifier composition
Inventor: LANG FRANK T
IPC: C09K23/00
Filed: 2004-03-10
Abstract: A phosphoric ester demulsifier composition prepared by reacting one or more alkylphenol-formaldehyde resin alkoxylates or one or more polyalkylene glycols, or a mixture thereof, with about 0.001 to about 1.0 molar equivalen ts of one or more phosphorous compounds selected from phosphorous oxychloride, phosphorous pentoxide and phosphoric acid and a method of using the demulsifier composition to resolve water-in-oil emulsions.
Patent CA-2519534-A1 (CA)
Title: Internetworking between a first network and a second network
Inventor: JAIN NIKHIL
IPC: H04B1/38
Filed: 2004-03-18
Abstract: A general global gateway (GGG) internetworks between a first network and a second network so that a mobile station having a subscription in a first network can roam into a second network and be authenticated to use the second network. The GGG obtains authentication parameters from the mobile station and determines whether the authentication parameters satisfy GGG authentication criteria. If it does, then the GGG accesses the first network and stores authentication information from the first network for subsequent accesses to the first network by the mobile station.
Patent CA-2520947-A1 (CA)
Title: System and method of supply chain procurement, settlement and finance
Inventor: IVERSEN JORN
IPC: G06Q40/04
Filed: 2005-09-23
Abstract: A supply chain procurement, settlement and finance system and method of providing procurement and settlement logistics for buyers and financing for suppliers is provided. The system comprises a transaction module for purchasing and receiving goods and services from a supplier, a finance module for providing a financial interest for the goods and services, a settlement module for determining and settling supplier and non-supplier obligations, and a repository for storing buyer data and administration data of the transaction module, finance module and settlement module. The method comprises the steps of issuing to a supplier a purchase order for goods and services, providing a financial interest to the goods and services, computing the amount owing to a supplier when an invoice is not used as the primary document to determine a liability to a supplier, processing invoices and tabulating liabilities owing to suppliers, paying the supplier, selling and collecting proceeds from the sale of goods and services sold to customers and consumers of buyer, and retiring the financial interest to the goods and services.
Patent CA-2521168-A1 (CA)
Title: Ultraviolet-responsive thin film photocatalyst and application thereof
Inventor: TAODA HIROSHI
IPC: B82Y5/00
Filed: 2004-04-02
Abstract: An ultraviolet-responsive thin film photocatalyst and applications thereof.  There is provided a transparent thin film titanium dioxide photocatalyst of 200 to 300 nm extinction wavelength peak and 0.1 to 1.0 micron film thickness wherein the crystal size of thin-film constituting titanium dioxide photocatalyst is in the range of 5 to 50 nm. There is further provided a photocatalyst as defined above characterized in that the crystal configuration of thin-film constituting titanium dioxide is of a mixture of spindle shaped crystal and cubic crystal. There is still further provided a filter characterized in that as a substrate, use is made of an inorganic paper composed mainly of silicon carbide (SiC), amorphous silica (SiO2) or silica or an inorganic paper composed mainly of active carbon, zeolite or sepiolite.  There is still further provided an air filtering cleaning unit characterized in that the above filter is combined with a bactericidal ultraviolet lamp.
Patent CA-2523693-A1 (CA)
Inventor: LENIHAN NICOLE
IPC: A01N63/40
Filed: 2004-04-09
Abstract: L'invention concerne un nouveau bactériophage, lytique pour certaines espèces du gène méthylobactérium, des bactéries de sang humain (HBB) ou les deux, et des dérivés, des formes mutantes, recombinantes et de descendance de celles-ci. L'invention concerne également des compositions, des procédés et des nécessaires d'utilisation du bactériophage de l'invention dans des installations agricoles et thérapeutiques.
Patent CA-2524067-A1 (CA)
Inventor: EBISCH KONRAD ERNST AUGUST JR
IPC: G09G5/00
Filed: 2004-04-15
Abstract: Methods, systems, and computer readable media use closed contours of a modeled surface for various purposes such as displaying a contour map of the modeled surface or computing volumetrics. For the closed contours, a colorfilled contour map may be displayed where each contour level is represented as a shape that has an opaque fill color by calculating the area of each shape and displaying the shapes in decreasing order of area. Where both elevations and depressions are present, such that elevations have a positive area and depressions have a negative area, the shapes are displayed in decreasing order of the absolute value of area. Where null values in the modeled surface are present such that unclosed contours result, values are substituted into the null values, to close the contours. These closed contours may then be used for various purposes, such as calculating volumetrics of the modeled surface or generating the colorfilled contour map display according to the area of the closed contours.
Patent CA-2532147-A1 (CA)
Inventor: SPANI WAYNE W
IPC: C02F1/04
Filed: 2004-07-09
Abstract: A multi-phase separation system utilized to remove contaminants from fluids includes a pre-filtering module for filtering a contaminated fluid to provide a filtered contaminated fluid. A condenser module receives the filtered contaminated fluid and a contaminated gas phase for condensing the contaminated gas phase to a contaminated liquid. A phase reaction chamber converts the filtered contaminated fluid to a contaminated mist wherein the mist is subjected to a low energy, high vacuum environment for providing a first change of phase by separating into a contaminated gas phase and a liquid mist phase. The contaminated gas phase is carried out of the phase reaction chamber by a carrier air. A vacuum pump provides the low energy, high vacuum environment in the phase reaction chamber and delivers the contaminated gas phase to the condenser module for condensation providing a second change of phase.
Patent CA-2533130-A1 (CA)
Title: Spectral tracking
Inventor: SHAPIRA RUTH
IPC: G01S/
Filed: 2004-07-18
Abstract: An aircraft (120) has a spectral imager (122) along with a panchromatic imaging machanism (22) in order to image the scene. A processor (124) implements the algorthms for spectral image processing in which a first spectral image and a second spectral image are processed and in which a spectral reference window is hypercorrelated with the second spectral image.
Patent CA-2535363-A1 (CA)
Inventor: FELIX-HENRY ANTOINE
IPC: F16L11/08
Filed: 2004-08-06
Abstract: A pipe has an internal pressure sleeve (14) for carrying hydrocarbons, an external sleeve (24) and one or more reinforcing layers (16, 18, 20) between the internal and external sleeves. The permeation gases which diffuse through the wall of the internal sleeve are forced to circulate through channels along the reinforcing layers towards means of evacuation. The reinforcing layer(s) (16, 18, 20) are placed in an annular zone between the internal and external sleeves. A carrier gas is injected under pressure into the annular zone in a number of injection zones to force the permeation gases to circulate in the channels towards the means of evacuation. The carrier gas is injected at one end of the flexible pipe and the gas contains nitrogen. Alternatively, circulation is created by extracting the permeation gases in at least one aspiration zone inside the annular zone. An independent claim is included for a flexible pipe designed to allow this process to take place, with an internal pressure sleeve (14) through which the permeation gases diffuse; an external sleeve (24) and one or more reinforcing layers (16, 18, 20) placed in an annular zone. The pipe includes means (22) of forcing circulation of the permeation gases through channels in the annular zone, comprising at least one supply of carrier gas under pressure opening into the annular zone. This supply has injection orifices spaced apart from each other to form a number of injection zones spaced along the pipe. Alternatively, the means of forcing circulation are means of drawing the gases in various aspiration zones along the pipe. These are differential valves designed to evacuate the gases by pressure difference between the annular zone and the exterior.
Patent CA-2535429-A1 (CA)
Title: Hairdressing scissors and positioning device thereof
Inventor: YEH WEN-YA
IPC: B26B13/24
Filed: 2006-01-06
Abstract: A pair of hairdressing scissors (2) and a positioning device (70) thereof, the pair of hairdressing scissors (2) installs at least a connecting structure (60), the connecting structure (60) is formed a recess (61), a protrusion (62) and a through hole (611). A positioning device (70) is disposed in the through hole (611) and includes a retaining member (71), an elastic member (72) and a fixing member (73). When coupling a plurality of pairs of hairdressing scissors (2) together, the protrusion (62) of a pair of hairdressing scissors (2A) is engaged in the recess (61) of another pair of hairdressing scissors (2B). The protrusion (62) moves toward and presses the retaining member (71), so that the retaining member (71) will overcome the elastic force of the elastic member (72) and retract into the through hole (611). When the protrusion (62) traverses the retaining member (71) completely, and the top end of the protrusion (62) stops against the retaining wall (311 or 411) defined between the pair of hairdressing scissors (2) and the recess (61), the retaining member (71), under the effect of the restoring force of the elastic member (72), will partially move out of the through hole (611) and stop against the lower end of the protrusion (62).
Patent CA-2538509-A1 (CA)
Title: Method of strengthening and repairing damaged threads
Inventor: WOLOSZYN GEORGE
IPC: B24C1/10
Filed: 1994-06-29
Abstract: A method of strengthening and repairing damaged threads. Firstly, remove metal buildup from the damaged threads. Secondly, peen the damaged threads using glass beads. The glass beads are not less than .02 of an inch and not more than .03 of an inch in diameter. They are projected substantially at right angles to the damaged threads at pressures of not less than 80 and not more than 110 pounds per square inch. This method is particularly suited for repairing threads that still gauge properly.
Patent CA-2539520-A1 (CA)
Title: Solid-state membrane module
Inventor: TAYLOR DALE M
IPC: B01D53/22
Filed: 2006-03-14
Abstract: Solid-state membrane modules comprising at least one membrane unit, where the membrane unit has a dense mixed conducting oxide layer, and at least one conduit or manifold wherein the conduit or manifold comprises a dense layer and at least one of a porous layer and a slotted layer contiguous with the dense layer. The solid- state membrane modules may be used to carry out a variety of processes including the separating of any ionizable component from a feedstream wherein such ionizable component is capable of being transported through a dense mixed conducting oxide layer of the membrane units making up the membrane modules. For ease of construction, the membrane units may be planar.
Patent CA-2539785-A1 (CA)
Title: Flush syringe having anti-reflux stopper
Inventor: ALHEIDT THOMAS A
IPC: A61M25/00
Filed: 2004-09-03
Abstract: An I.V. flush syringe (20) assembly includes a barrel (22) having an inside surface (32) defining a chamber (33) for retaining fluid, an open proximal end (28) and a distal end (30) including a distal wall (31) with an elongate tip (36) extending distally therefrom having a passageway (38) therethrough in fluid communication with the chamber (33). A plunger (24) having an elongate body portion (25) and a stopper (54) slidably positioned in fluid-tight engagement with the inside surface (32) of the barrel (22) is provided. Anti-reflux structure for controlling stopper deflection when fluid has been delivered from the chamber (33) and the stopper (54) is in contact with the distal wall (31) is provided. The anti-reflux structure includes the stopper (54) having a conically shaped distal surface (59) and the inside surface (32) of the barrel (22) and the distal wall (31) being conically shaped (35) wherein the total included angle A of the inside surface (32) of the barrel (22) at the distal wall (31) is greater than the total included angle B of the distal surface (59) of the stopper (54) by at least 6~.
Patent CA-2540370-A1 (CA)
Title: Novel thioxylose compounds, preparation method thereof, pharmaceutical compositions containing same and use thereof in therapeutics
Inventor: BARBEROUSSE VERONIQUE
IPC: A61K31/706
Filed: 2004-09-24
Abstract: The invention relates to novel 5-thioxylose compounds, preferably derivatives of the 5-thioxylopyranose type, to the method for their preparation and to their use as active principles of drugs intended especially for the treatment or prevention of thromboses or cardiac insufficiency.
Patent CA-2541657-A1 (CA)
Title: Dismiss all event reminders
Inventor: BOCKING ANDREW D
IPC: G06Q10/10
Filed: 2006-04-03
Abstract: A hand-held mobile electronic device that includes a controller, a display, a user input device, a storage, and a rigid case dimensioned to be held in a hand of a user, the case housing the controller, the display, the user input device and the storage. The controller is operative to: (i) maintain a list of pending event reminders that have been released for display; (ii) display on the display an event reminder window corresponding to one of the pending event reminders, the event reminder window including a first user selectable option to dismiss the event reminder corresponding thereto, and a second user selectable option to dismiss a plurality of the pending event reminders; (iii) if the first user selectable option is selected through the user input device, remove the displayed event reminder window from the display and display on the display a further event reminder window corresponding to a further one of the pending event reminders; and (iv) if the second user selectable option is selected through the user input device, remove the displayed event reminder window from the display and remove the plurality of pending event reminders from the list.
Patent CA-2542579-A1 (CA)
Inventor: LAUPER ERIC
IPC: G06Q30/00
Filed: 2004-10-18
Abstract: A system for games comprises the following features: A mobile radio network;  at least one game terminal with an interface for the mobile radio network and with at least one game application, whereby said game terminal comprises a portable personal identification module, and; an advertising content server system in order to send out advertising contents separately from the game application over said mobile radio network to the game terminal, whereby the game application is programmed in such a manner that these advertising contents are played back to the player during a game. The game application is programmed in such a manner that products or components promoted during the game can be ordered over the mobile radio network.
Patent CA-2542852-A1 (CA)
Inventor: HARTMANN JENS
IPC: C09K23/00
Filed: 2004-10-15
Abstract: The invention relates to the use of surfactant mixtures containing alkyl oligoglycosides and alkenyl oligoglycosides (APG) of formula (I), RO-[G]p, in which R represents an alkyl and/or alkenyl radical comprising between 4 and 22 carbon atoms, G represents a sugar radical comprising 5 or 6 carbon atoms and p represents numbers from 1 to 10, mixed with free fatty acids comprising between 6 and 22 C atoms. Preferably, said mixtures are suitable for use as emulsifiers for invert drilling-fluid systems.
Patent CA-2544031-A1 (CA)
Title: Spiral wound fuel stabilization unit for fuel de-oxygenation
Inventor: CHEN ALEXANDER G
IPC: B01D69/04
Filed: 2006-04-18
Abstract: A deoxygenator includes a plurality of permeable membranes spirally wound about an exhaust tube for removing dissolved oxygen from a hydrocarbon fuel.  The permeable membrane is spirally wrapped about the exhaust tube and defines fuel passages and exhaust passages. The fuel passages and exhaust passages alternate such that each fuel passage is bounded on each adjacent side by an exhaust passage. An oxygen partial pressure differential is generated across the permeable membrane to draw dissolved oxygen from fuel in the fuel passage. The dissolved oxygen is then communicated through openings about the circumference of the exhaust tube and out the deoxygenator.
Patent CA-2545423-A1 (CA)
Inventor: LEE MARGARET S
IPC: A61P35/00
Filed: 2004-11-09
Abstract: The invention features combinations of drugs for the treatment of proliferative diseases (e.g., cancer). The invention also features methods for identifying new combination therapies for the treatment of cancer and other proliferative diseases.
Patent CA-2546591-A1 (CA)
Inventor: PESIC DIJANA
IPC: A61P25/00
Filed: 2004-11-19
Abstract: The present invention relates to the use of compounds from the group of 3-aza-1-oxa-dibenzo[e,h]azulenes and of their pharmacologically acceptable salts and solvates for the use in the treatment and prevention of diseases, damages and disorders of the central nervous system (CNS) caused by disorders of the neurochemical equilibrium of biogenic amines or other neurotransmitters.