baber/WOPTO huggingface dataset:
Patent CA-2379630-C (CA)
Inventor: CORSON MATHEW SCOTT
IPC: H04L45/02
Filed: 2000-07-19
Granted: 2007-04-24
Abstract: A method of controlling routing of packets in a connectionless routing protocol network including an infrastructure of packet switching nodes, and a plurality of access nodes to which a routing path, may be directed in said infrastructure for a given network address, said method comprising : routing packets along a first routing path for a first network address, which routin g path is directed to a first access node serving a mobile node; designating a n interface, on which to forward packets arriving along said first routing pat h; altering routing in said infrastructure for said first network address to create a second routing path for said first network address, directed to sai d second access node; altering routing in said infrastructure for said first network address to remove said first routing path not before said second routing path is created; handing over the communications link of the mobile node, such that the second access node serves said mobile node; and routing packets to said second access node via said second routing path.
Patent CA-2384563-C (CA)
Title: Tuyau en acier inoxydable destine a un element structural d'automobile
Inventor: ITADANI MOTOAKI
IPC: C22C38/20
Filed: 2001-07-17
Granted: 2008-04-08
Abstract: La présente invention concerne un tuyau en acier inoxydable qui comporte une structure comprenant de la ferrite ou un mélange de ferrite et de martensite et qui a une composition chimique contenant jusqu'à 0,20 % de carbone, jusqu'à 1,5 % de silicium, jusqu'à 2,0 % de manganèse, entre 10 et 18 % de chrome, jusqu'à 0,03 % d'azote, au moins un ingrédient facultatif sélectionné parmi les éléments suivants, jusqu'à 0,6 % de cuivre, jusqu'à 0,6 % de nickel, jusqu'à 2,5 % de molybdène, jusqu'à 1,0 % de niobium, jusqu'à 1,0 % de titane et jusqu'à 1,0 % de vanadium, le reste étant du fer et des impuretés inévitables. Sa valeur d'allongement en traction (TE) définie par l'équation TE = TS x (E1 + 21,9)est supérieure à 2500 % [TS étant la contrainte de rupture dans le sens de l'axe du tuyau (MPa) et E1 étant l'allongement dans le sens de l'axe du tuyau (en %) ].
Patent CA-2388567-C (CA)
Title: Procede et appareil permettant de mesurer la geometrie d'un pied
Inventor: TADIN TONY G
IPC: A61B5/103
Filed: 2000-11-02
Granted: 2013-08-13
Abstract: L'invention concerne un procédé et un appareil permettant de mesurer un contour plantaire, lequel appareil est constitué d'un bloc d'impression en mousse et d'un support. Le bloc d'impression en mousse comprend une partie avant et une partie arrière et le support comprend un régleur de hauteur. Le bloc est associé au support de manière que sa partie arrière et le régleur de hauteur soient adjacents l'un à l'autre.
Patent CA-2389218-C (CA)
Inventor: EKLOF AKE
IPC: E21B44/06
Filed: 2000-10-13
Granted: 2008-07-29
Abstract: Method and device for controlling a rock drilling machine (51) comprising an impact device (5) for exerting a drilling tool (52) to impacts, a rotation motor (7) for rotating the drilling tool (52) and a feed motor (6) for feeding the drilling tool (52) against a ground (53). The pressure to an inlet (30) of the rotation motor (7) is sensed. When this pressure exceeds a first predetermined value (41) the pressure to an inlet (32) of the feed motor (6) is reduced with the aim of keeping the pressure to the rotation motor substantially constant. When the pressure to the inlet (30) exceeds a second predetermined value (42) the pressure to an inlet (31) of the impact device (5) is controlled inversely proportionally to the pressure to the inlet (30) of rotation motor (7).
Patent CA-2391911-C (CA)
Title: Plasma processing apparatus with an electrically conductive wall
Inventor: ROSSI FRANCOIS
IPC: C23C16/505
Filed: 2000-09-29
Granted: 2009-06-23
Abstract: The plasma processing apparatus comprises a plasma chamber (1) bounded, on at least one side thereof, by an electrically conductive wall (10), said electrically conductive wall comprising one or several apertures (100) for interrupting a current path through said wall, external electromagnetic means (2) for supplying electro-magnetic energy into the plasma chamber through the electrically conductive wall, thereby generating a plasma inside said chamber, and sealing means for sealing the apertures. The apparatus is characterised in that the sealing means comprises one or more electrically conductive enclosure elements (16) which are electrically insulated from the electrically conductive wall.
Patent CA-2393385-C (CA)
Title: Produit pharmaceutique administrable oralement et procede de fabrication correspondant
Inventor: CANHAM LEIGH TREVOR
IPC: A61K9/20
Filed: 2000-11-20
Granted: 2009-10-27
Abstract: L'invention concerne un produit pharmaceutique administrable oralement comprenant un porteur d'informations doté d'une forme et d'une composition de telle manière que les informations sont enregistrées par le porteur, le porteur d'informations comprenant une matière résistante qui résiste à l'environnement gastrique. La présence du porteur d'informations facilite le traitement de patients soufrant d'overdose qui ont consommé de grandes quantités dudit produit pharmaceutique. Les informations peuvent concerner les caractéristiques du produit et peuvent être enregistrées par gravure des caractères dans le porteur d'informations.
Patent CA-2393678-C (CA)
Title: Lightweight wall construction
Inventor: NAJI BASIL TAHA
IPC: E04C2/296
Filed: 2000-12-08
Granted: 2009-11-17
Abstract: A low or no fines lightweight concrete mixture. The mixture comprises one part by volume of a cementitious binder, 2-10 parts inert coarse aggregate, a cement additive in an amount of 0.05 to 0.3 % by weight of the cementitious binder and an effective amount of water, the additive including 40-99 % of a viscosity enhancing agent, which in water either dissolves or forms colloidal dispersions, and 1-60 % of an air entrainment agent/surfactant adapted to entrain air when mixed with water and/or pumped.  The mixture is particularly suitable for constructing a building panel where a frame is prepared, the front and rear faces being covered by fibre reinforced cementitious sheets and the cavity there between at least partially filled with the lightweight concrete mixture which flows in a manner similar to loose fill.
Patent CA-2394043-C (CA)
Title: Dry-sump engine for a small planing boat
Inventor: GOKAN YOSHITSUGU
IPC: B63H21/00
Filed: 2002-07-18
Granted: 2006-08-22
Abstract: To provide a dry-sump engine for a small planing boat that can reduce the overall height. A mounting face 20p of an oil pan is provided in the outside vicinity of a fastening bolt 20k for fastening un upper case 20m and a lower case 20n of the engine 20 that support a crankshaft when viewed from the bottom. A strainer is provided in the vicinity of the engaging surface between the oil pan and the engine along the engaging surface. An oil pump is provided at the end of the crankshaft, and an oil exit in communication with the oil pump is provided on the oil pan at the end in the axial direction of the crankshaft and is brought into communication with the oil pump by the joint pipe.
Patent CA-2399828-C (CA)
Title: Parylene-coated components for inflatable penile prosthesis
Inventor: KUYAVA CHARLES C
IPC: A61F2/26
Filed: 2001-03-01
Granted: 2009-02-03
Abstract: A penile prosthesis beneficially includes components coated with parylene in order to increase product life and reduce wear. In particular, components of the inflatable cylinder benefits from having been coated with parylene. The parylene-coated cylinder components are resistant to wear generated by pinching of the cylinder when the cylinder is in a flaccid state. The parylene-coated cylinder may be formed by masking a tube of silicone (or other appropriate material) and vapor coating the silicone tube with parylene. Further, where a double walled cylinder is used, each of two tubes making up the double wall cylinder can have their surfaces coated with parylene, thus increasing cylinder life and avoiding wear.
Patent CA-2401729-C (CA)
Inventor: LEHAN TIM
IPC: H04L12/911
Filed: 2001-03-01
Granted: 2009-05-19
Abstract: Système permettant d'accéder aux ressources d'un réseau par l'intermédiaire de terminaux de réseau comportant un accès à des ressources de réseau par l'intermédiaire d'un réseau, et comprenant un registre de ressources, une base de données pilote et un serveur d'autorisation. Le registre de ressources contient des enregistrements de ressources associés aux ressources du réseau et définit au moins un type de ressource pour chaque ressource du réseau. La base de données pilote comporte des applications pilotes de ressources pour les ressources du réseau. Le serveur d'autorisation reçoit une demande de l'un des terminaux du réseau afin de communiquer avec l'une des ressources du réseau, obtient des données de configuration de ressource associées à la ressource du réseau, puis facilite la communication entre le terminal du réseau et la ressource du réseau selon une correspondance entre les données de configuration de ressource et les données de configuration d'utilisateur associées au terminal du réseau.
Patent CA-2405489-C (CA)
Inventor: RUSSELL JOHN CHRISTOPHER PARK
IPC: G06F17/30
Filed: 2001-04-06
Granted: 2012-07-03
Abstract: Rental of the digital content occurs within an online environment including one or more user network-enabled devices and one or more server network devices connected by a communications link to the one or more user network-enabled devices. A user selects content displayed on a main website and requests download of the selected content to the user network-enabled device. To be able to access the content the user must obtain a license. The user's request for a license for specific content comprises information about a desired rental model, an expiration date for the rental model, and information that identifies the user's user network-enabled device, along with other information. A license for the content is generated which comprises the above information and also includes an encryption key for the selected movie. Media player and security technology residing on the user network-enabled device provides protection against unauthorized access to the content by ensuring that only licensed content is viewed and is accessed according to the rental model contained in the license.
Patent CA-2407151-C (CA)
Title: Gravity and differential gravity sensor, and system and method for monitoring reservoirs using same
Inventor: ORBAN ANDRE E
IPC: G01B9/02
Filed: 2002-10-07
Granted: 2005-12-06
Abstract: A gravity sensor is disclosed which includes a first mass adapted to free fall when selectively released from an initial position. The mass has optical elements adapted to change a length of an optical path in response to movement of the mass. The sensor output is coupled to a beam splitter. One output of the splitter is coupled substantially optically directly to an interferometer. Another output of the splitter is coupled to the interferometer through an optical delay line. A frequency of the interference pattern is directly related to gravity at the mass. A second such mass having similar optics, optically coupled in series to the first mass and adapted to change the path length in opposed sign, when selectively dropped to cause time coincident movement of the two masses, generates an interference pattern having frequency related to gravity difference.
Patent CA-2409619-C (CA)
Inventor: MARTINOT-LAGARDE PHILIPPE R
IPC: G02F1/137
Filed: 2001-05-11
Granted: 2008-07-22
Abstract: The invention concerns a bistable reflection display device comprising a liquid crystal material (30) enclosed between two parallel substrates (20, 40) provided with aligning means on the electrodes, which direct the liquid crystal and enable to produce alternately at least two distinct stable or metastable textures in the absence of field, means for applying, on the liquid crystal, electric signals which enable to switch by breaking the anchoring on at least one of the substrates, a polarizer (10) associated with the front surface of the device and oriented at an angle ranging between 15· and 75· relative to the member directing the liquid crystal on the front surface of the device, and a reflective, specular or diffusing element (50), placed on the rear surface of the liquid crystal.
Patent CA-2410272-C (CA)
Title: Procede de mesure de la reflectivite des reflecteurs
Inventor: VINJE VETLE
IPC: G01V1/28
Filed: 2001-05-22
Granted: 2009-12-01
Abstract: L'invention porte sur un procédé visant à résoudre le problème d'inversion classique de calcul de coefficients de réflexion en fonction d'un angle le long de réflecteurs sélectionnés se trouvant dans la subsurface. Les données d'entrée sont essentiellement des cubes de données sismiques d'angle ou de décalage de constante dérivés de la migration profondeur avant sommation de type Kirchhoff et des réflecteurs correspondants, et les vitesses dérivées de l'interprétation et de l'analyse de la vitesse des données. Un ou plusieurs réflecteurs sont sélectionnés et une modélisation des rayons est effectuée pour créer des phénomènes sismiques synthétiques pour tous les couples de tirs/récepteurs de l'exploration sismique. Sur la base des résultats de modélisation, des corrections d'amplitude sont effectuées sur les divers angles de réflexion. Ces corrections sont appliquées aux amplitudes sur la base des données sismiques. Les amplitudes corrigées sont des approximations des coefficients de réflexion dépendant d'un angle dans tous les points de chaque réflecteur sélectionné. Pour chaque point, une fonction pondérale est calculée, donnant la résolution quantitative du calcul du coefficient de réflexion.
Patent CA-2412212-C (CA)
Title: A sanitary napkin
Inventor: DE CARVALHO ANTONIO CARLOS RIBEIRO
IPC: A61F13/475
Filed: 2002-11-19
Granted: 2011-04-26
Abstract: One describes a sanitary napkin that has a first transverse end (3) and a second opposite transverse end (3'), which define a length (C) be- tween them, and a plurality of breadths that vary along it length, the breadths being perpendicular to the length (C), which includes: (i) a first breadth (L1) located substantially between 1/5 and 1/2 of the total length, as measured from the first transverse end (3); (ii) a second breadth (L2) located substantially at from 1/5 to 1/2 of the total length, measured from the second trans- verse end (3'), (iii) the first breadth (L1) being the maximum breadth of the absorbent portion, and the second breadth (L2) being smaller than or equal to the first breadth (L1); (iv) a central region intermediate between the first breadth (L1) and the second breadth (L2), the central region hav- ing a maximum breadth (L3) that is smaller than or equal to the first breadth (L1).
Patent CA-2414246-C (CA)
Title: Systeme de gestion de programme stocke dans un bloc de stockage d'un terminal mobile
Inventor: NATSUNO TAKESHI
IPC: H04L9/00
Filed: 2002-05-14
Granted: 2014-01-28
Abstract: L'invention concerne un serveur (16) de gestion qui, en réponse à une demande d'un terminal mobile (11), récupère un programme d'application d'un serveur (20) de contenu et délivre le programme d'application récupéré au terminal mobile (11) avec des informations concernant la fiabilité du programme d'application. Le terminal mobile (11) reçoit le programme d'application du serveur (16) de gestion et, grâce à l'utilisation de l'information concernant la fiabilité du programme d'application, commande l'opération de liaison avec un autre programme d'application. Cette commande de liaison entre une pluralité de programmes d'application permet d'éviter une fuite d'informations précieuses due à l'exécution d'un programme d'application peu fiable. Il est ainsi possible d'améliorer la facilité d'utilisation par l'utilisateur du terminal mobile (11) tout en maintenant une haute sécurité d'information.
Patent CA-2422859-C (CA)
Title: Implantable drug delivery patch
Inventor: THEEUWES FELIX
IPC: A61K9/70
Filed: 2001-09-19
Granted: 2010-03-30
Abstract: The present invention features devices and methods for delivery of drug to an internal organ surface by delivery of drug directly to the surface of the organ such that the drug traverses the organ surface and enters the organ tissue. The device is in the form of an implantable drug delivery patch comprising a first layer, which is generally substantially drug-impermeable. When the first layer is placed on an outer surface of an organ, a drug reservoir is defined by the first layer and the organ surface.
Patent CA-2424659-C (CA)
Inventor: BRUNNHOFER KLAUS
IPC: F17C13/00
Filed: 2001-10-04
Granted: 2009-11-24
Abstract: The invention relates to a tubular conduit or container for transporting or storing cryogenic media, especially liquefied gases, for example liquid hydrogen, which has a multi-layer design. The connecting pieces (2, 12) required on the ends are integrated into the conduit by means of at least on e layer (4', 14') of a fiber-reinforced plastic.
Patent CA-2426844-C (CA)
Title: Process for producing flavored cheese without curing
Inventor: MORAN JAMES W
IPC: A23L27/24
Filed: 2003-04-25
Granted: 2011-02-22
Abstract: A process for producing a flavored cheese that does not require curing or aging is provided. Using three specific flavor components (i.e., a "sulfury- cheddar" flavored component, a "creamy-buttery" flavored component, and a "cheesy" flavored component), a wide variety of flavored cheeses having desired flavor profiles and of various types can be prepared using a simple process that does not require a curing or aging step. Depending on the type of cheese desired, a mixture of at least one, and preferably at least two, of the flavor components is prepared. A non-coagulating amount of a cheese coagulate is added and sufficient water is removed, preferably by evaporation, to obtain the desired solids level, thereby forming the desired flavored cheese.
Patent CA-2426864-C (CA)
Title: Systems and methods for evaluating the appearance of a gemstone
Inventor: REINITZ ILENE M
IPC: A44C27/00
Filed: 2001-10-11
Granted: 2012-12-11
Abstract: Of the "four C's," cut has historically been the most complex to understand and assess. This application presents a three-dimensional mathematical model to study the interaction of light with a fully faceted, colorless, symmetrical round-brilliant-cut diamond. With this model, one can analyze how various appearance factors (brilliance, fire, and scintillation) depend on proportions. The model generates images and a numerical measurement of the optical efficiency of the round brilliant-called DCLR - which approximates overall fire. DCLR values change with variations in cut proportions, in particular crown angle, pavilion angle, table size, star facet length, culet size, and lower girdle facet length. The invention describes many combinations of proportions with equal or higher DCLR than "Ideal" cuts, and these DCLR ratings may be balanced with other factors such as brilliance and scintillation to provide a cut grade for an existing diamond or a cut analysis for prospective cut of diamond rough.
Patent CA-2428580-C (CA)
Inventor: MACKIN JAMES F III
IPC: G06Q30/06
Filed: 2001-11-14
Granted: 2009-07-07
Abstract: L'invention concerne un système (300) comprenant un système de commande de débitmètre à distance. Ledit système comprend un serveur (230, 250) qui reçoit des paramètres (415) d'écoulement d'entrée provenant d'un ordinateur de client distant. Puis, ledit serveur détermine (420) des paramètres de débitmètre à partir desdits paramètres (415) d'écoulement d'entrée provenant de l'ordinateur de client distant, et détermine (425) également au moins un modèle de débitmètre approprié correspondant aux paramètres de débitmètre. Les modèles de débitmètre appropriés (440) sont ensuite transmis à l'ordinateur distant, un utilisateur pouvant ensuite commander (460) l'un des modèles appropriés correspondant aux paramètres de débitmètre. Le débitmètre peut être un débitmètre de Coriolis.
Patent CA-2438362-C (CA)
Inventor: COMEAU JOHN WILLIAM
IPC: G06F15/16
Filed: 2003-08-26
Granted: 2011-05-31
Abstract: In a server system coupled to at least one client system, a method for synchronizing a user interface (UI) presentation to be displayed to a user of the client system to a UI description maintained by the server system, the method comprising the steps of: converting the UI description into one or more UI object definitions; storing each UI object definition in a document; and, transmitting the document to the client system; the client system adapted to convert the UI object definitions to UI objects to generate the UI presentation.
Patent CA-2443541-C (CA)
Inventor: SANSONE MICHAEL J
IPC: H01M8/0289
Filed: 2002-04-09
Granted: 2008-07-15
Abstract: The present invention relates to a novel proton-conducting polymer membrane based on polyazoles which can, because of its excellent chemical and thermal properties, be used in a variety of ways and is particularly useful as polymer electrolyte membrane (PEM) to produce membrane electrode units for PEM fuel cells.
Patent CA-2445896-C (CA)
Inventor: WAKUI YUKIO
IPC: H01F41/30
Filed: 2003-10-21
Granted: 2008-03-11
Abstract: The present invention aims to provide a magnetic sensor provided with a magnetoresistive effect element capable of stably maintaining a direction of magnetization in a magnetic domain of a free layer.     The magnetic sensor includes a mangetoresistive effect element provided with narrow zonal portions including a pinned layer and a free layer. Disposed below both ends of the free layer are bias magnet films composed of a permanent magnet that applies to the free layer a bias magnetic field in a predetermined direction and an initializing coil 31 that is disposed in the vicinity of the free layer and applies to the free layer a magnetic field having the direction same as that of the bias magnetic field by being energized under a predetermined condition. Further, magnetizing the bias magnet films and fixing the direction of magnetization of the pinned layer are performed by a magnetic field formed by a magnet array configured such that plural permanent magnets are arranged on a lattice point of a tetragonal lattice and a polarity of a magnet pole of each permanent magnet is different from a polarity of the other adjacent magnet pole spaced by the shortest route.
Patent CA-2453601-C (CA)
Inventor: LESEA AUSTIN H
IPC: H01L21/822
Filed: 2002-05-30
Granted: 2007-08-21
Abstract: A field programmable gate array (FPGA) device (200) includes a high-speed serializer/deserializer (SERDES) (202). The field programmable gate array allows programmable built-in testing of the SERDES at operating speeds. A digital clock manager circuit (212) allows clock signals coupled to the SERDES to be modified durring the test operations to stress the SERDES circuit. The logic array (210) of the FPGA can be programmed to generate test patterns and to analyze data received by the SERDES circuit. Cyclic redundancy check (CRC) (232) characters, or other error checking characters, can also be generated using the logic array. During testing, the FPGA can perform extensive tests on the communication circuitry and store the results of the testing. An external tester (300) can read the results of the test without substantial test time or complicated test equipment. After testing is complete, the device may be re-programmed to perform the end-user function adding zero cost to the device for test implementation.