baber/WOPTO huggingface dataset:
Patent CA-2530944-C (CA)
Inventor: BROWN MICHAEL K
IPC: H04L29/06
Filed: 2004-11-26
Granted: 2010-03-16
Abstract: A challenge response scheme includes the authentication of a requesting device by an authenticating device. The authenticating device generates a challenge that is issued to the requesting device. The requesting device combines the challenge with a hash of a password provided by a user of the requesting device, and the combination of the hash of the password and the challenge is further hashed in order to generate a requesting encryption key that is used to encrypt the user supplied password. The encrypted user supplied password is sent to the authenticating device as a response to the issued challenge. The authenticating device generates an authenticating encryption key by generating the hash of a combination of the challenge and a stored hash of an authenticating device password. The authenticating encryption key is used to decrypt the response in order to retrieve the user-supplied password. If a hash of the user-supplied password matches the stored hash of the authenticating device password, then the requesting device has been authenticated and the authenticating device is in possession of the password.
Patent CA-2532123-C (CA)
Title: Magnification of currently selected menu item
Inventor: BELLS MATTHEW
IPC: G06F3/048
Filed: 2006-01-05
Granted: 2014-07-08
Abstract: Method and apparatus with a user interface for controlling the apparatus are provided in which a currently selected menu item is magnified relative to other items in the menu so as to distinguish the item. While in addition to providing an appealing way to indicate which item is currently selected, the magnification makes the item easier to read, particularly in poorer lighting conditions.
Patent CA-2535832-C (CA)
Inventor: WELLNHOFER ERNST
IPC: A61B5/0215
Filed: 2005-02-16
Granted: 2014-06-10
Abstract: Disclosed herein are methods of determining haemodynamic parameters from patient pressure signals. In selected embodiments the determination is carried out only on the basis of suitable signals, so that reliable recognition of heartbeats can occur. The methods comprise: receiving patient pressure signals, selecting a patient pressure signal as a reference, dividing the patient pressure signals and the reference into segments, examining the patient pressure signal segments and the reference segments for artefacts, determining a start and end of a heart beat on one patient pressure signal and using non-discarded segments for calculating haemodynamic parameters.
Patent CA-2540252-C (CA)
Title: Fabrication of customized ostomy devices
Inventor: CLINE JOHN B
IPC: A61F5/44
Filed: 1997-04-09
Granted: 2010-06-22
Abstract: Measurements of the topography of the stomal area of the patient are taken manually, by photographs taken at different angles, computerized touch probing, magnetic resonance imaging, computerized axial tomography, laser scanning or by casting. Information relating to the measurements is recorded on a card, a template or electronically. The recorded information is digitized and stored in a database, along with information concerning patent history and preferences. The electronic information is utilized to select the physical attributes of the wafer and pouch which best suit the needs of the user. The appropriate tools are automatically selected, adjusted and guided to fabricate customized wafers and pouches by computerized fabrication equipment. Parameters which can be varied include the size, shape and location of the stoma receiving opening, the wafer outline and surface contour, the adhesive type, the pouch size and shape, the tail location, the tap type and location, the flange style and the filter location, as well as the accessories which are required.
Patent CA-2542962-C (CA)
Inventor: WOLTER HERBERT
IPC: C08G77/20
Filed: 2004-10-25
Granted: 2012-06-26
Abstract: La présente invention concerne un silane de la formule (Ia) où les groupes et indices ont la signification suivante: R représente un groupe alkylène, arylène ou alkylène-aryle qui peut être interrompu par au moins un atome d'oxygène ou de soufre ou des groupes carboxyle ou amino ou bien porter de tels atomes/groupes à leur extrémité opposée à l'atome de silicium; R?1¿ représente un groupe alkylène, arylène ou alkylène-arylène qui est substitué par Z' et peut être interrompu par au moins un atome d'oxygène ou de soufre ou des groupes carboxyle ou amino ou bien porter de tels atomes/groupes à leur extrémité; R' représente un groupe alkyle, alcényle, aryle, alkyle-aryle ou aryle-alkyle; B et B' pouvant être identiques ou différents, ces deux groupes pouvant représenter un groupe organique à chaîne droite ou ramifié ayant au moins une liaison double C=C- et au moins 2 atomes de carbone, B' pouvant en variante représenter -R?2¿¿a?Si(OR?3¿)¿4-a? ou -R?2¿¿a?R'¿b?Si(OR?3¿)¿4-a-b?, où R?2¿ représente un groupe alkylène et R' a la définition susmentionnée; X représente un groupe qui peut intervenir dans une réaction de condensation hydrolytique en formant des ponts Si-O-Si; Z' représente -NH-C(O)O-, -NH-C(O)- ou -CO(O)-, les deux premiers groupes cités pouvant être liés au groupe B' par le groupe NH, tandis que le groupe carboxylate peut indiquer dans les deux directions à une petite exception ; a vaut 1 ou 2, et b vaut 0 ou 1. L'invention concerne également des polycondensats (partiels) d'acide silique obtenus par hydrolyse et condensation de ces silanes, ainsi que les matières polymériques produites à partir des substances avec ou sans matière de charge. L'invention concerne enfin un procédé de production des silanes selon l'invention.
Patent CA-2544033-C (CA)
Title: Systeme de secours pour dispositifs reseau
Inventor: POUSTCHI BEHROUZ
IPC: H04L69/40
Filed: 2004-11-22
Granted: 2013-07-23
Abstract: Dans ce procédé, un dispositif réseau sélectionne au moins un autre dispositif réseau en tant que dispositif de secours, et transmet des informations destinées à être utilisées par le(s) dispositif(s) réseau de secours lorsqu'il assume la fonction du dispositif réseau suite à l'indisponibilité de ce dernier. Le dispositif réseau reçoit en outre des informations en provenance d'au moins un dispositif réseau qui l'a sélectionné en tant que dispositif de secours, afin que le dispositif réseau assume la fonction du/des dispositif(df) sélecteurs en cas d'indisponibilité de ce(s) dernier(s). Chaque dispositif réseau peut agir comme dispositif de secours pour un nombre de dispositifs identique au nombre de dispositifs de secours qu'il possède. La sélection de dispositifs peut être effectuée en fonction de la fiabilité. Dans une forme de mise en oeuvre, chaque dispositif réseau comprend un dispositif de secours principal et un dispositif de secours secondaire. Le dispositif de secours principal assume la fonction du dispositif réseau lorsque ce dernier devient indisponible, et le dispositif de secours secondaire assume la fonction du dispositif réseau lorsque le dispositif et le dispositif de secours principal sont tous deux indisponibles.
Patent CA-2547574-C (CA)
Title: Apparatus and method for sharing a unique identifier among a plurality of receivers
Inventor: MCBEATH SEAN M
IPC: H04W72/04
Filed: 2006-05-23
Granted: 2011-08-16
Abstract: A method and apparatus for sharing a unique identifier among a plurality of receivers. A network controller (140) can establish at least one unique identifier and at least one corresponding time slot for which the unique identifier is valid for each assigned carrier of a wireless receiver (120). The network controller does this by determining at least one unique identifier and at least one corresponding time slot for which the unique identifier is valid for each assigned carrier of the wireless receiver and then sending an indication of the unique identifier(s), time slot(s), and carrier(s) to the wireless receiver. The wireless receiver receives the indication and then monitors at least one channel using the at least one unique identifier during the at least one corresponding time slot indicated.
Patent CA-2548593-C (CA)
Inventor: TACILAUSKAS ANDREW VICTOR
IPC: G01R19/15
Filed: 2005-07-19
Granted: 2009-05-19
Abstract: An apparatus for sensing the presence of a conductive fluid on an upwardly facing generally planar surface of a floor, and a method of installation thereof. The apparatus includes an electrically insulating base dimensioned for installation under the floor such that the upwardly facing generally planar surface is maintained generally planar upon completion of the installation, The apparatus further includes first and second sensing conductors connected to the base and extending therefrom in generally parallel, spaced apart relation and being operable to be inserted into respective openings extending through the floor from a base contacting surface of the floor to the upwardly facing generally planar surface. Conductive fluid on the upwardly facing generally planar surface, in contact with and between the first and second conductors, is operable to conduct an electric current supplied by a sensing circuit connected to the first and second conductors.
Patent CA-2551527-C (CA)
Inventor: ALDRIDGE DONALD
IPC: A41D13/02
Filed: 2004-12-20
Granted: 2013-05-14
Abstract: A foldable protective garment (10) including an outer shell (30) shaped to fit about at least part of the body of a wearer, the outer shell (30) being foldable into a compact position, and a pouch (50) coupled to the outer shell (30). The pouch (50) is shaped and sized to receive generally all of the outer shell (30) therein when the outer shell (30) is in the compact position. The pouch (50) includes an upper mouth (82) and a lower mouth (84) located on a generally opposite side of the pouch (50) relative to the upper mouth (82), and the upper mouth (82) and the lower mouth (84) are both selectively openable and closable.
Patent CA-2555215-C (CA)
Title: Procedes permettant de produire des morphinones protegees en 3-o et des morphinone dienol carboxylates proteges en 3-o
Inventor: STUMPF ANDREAS
IPC: C07B41/06
Filed: 2005-02-04
Granted: 2013-05-21
Abstract: La présente invention se rapporte à des procédés permettant de produire des aldéhydes et des cétones, qui consistent à faire réagir l'alcool primaire ou secondaire correspondant en présence d'acide trichloroisocyanurique, d'un composé représenté par la formule R1SR2, et d'une base. Dans un mode de réalisation, ledit alcool est un composé représenté par la formule (I), dans laquelle R3 est un groupe protecteur. L'invention concerne également des procédés permettant de produire des morphine diénol carboxylates protégés en 3-O, qui consistent à permettre à un composé représenté par la formule (I) de s'oxyder en présence d'un composé contenant du chlore et d'un composé représenté par la formule R1SR2, et à faire réagir le produit de l'étape d'oxydation avec un agent d'acylation.
Patent CA-2570444-C (CA)
Title: Absorbable stent comprising coating for controlling degradation and maintaining ph neutrality
Inventor: ZHAO JONATHON Z
IPC: A61L31/14
Filed: 2006-12-06
Granted: 2014-05-13
Abstract: A biocompatible metallic material may be configured into any number of implantable medical devices, including intraluminal stents. The biocompatible metallic material may comprise a magnesium alloy. The magnesium alloy implantable medical device may be designed to degrade over a given period of time. In order to control the degradation time, the device may be coated or otherwise have affixed thereto one or more coatings, one of which comprises a material for controlling the degradation time and maintain a pH neutral environment proximate the device. Additionally, therapeutic agents may be incorporated into one or more of the coatings on the implantable medical device.
Patent CA-2582034-C (CA)
Inventor: SABBAH ELIAS
IPC: H01Q1/22
Filed: 2005-10-11
Granted: 2014-12-30
Abstract: Contactless label designed to ensure the traceability of an object featuring a microcircuit (16) and a Y-shaped dipole antenna connected to the microcircuit, which contains information necessary for tracing the object, which can be read with a reader through the exchange of ultra high frequency (UHF) electromagnetic waves. The antenna includes three main wires, a first main wire (10), a second main wire (12) forming a first dipole with the first main wire and a third main wire (14) forming a second dipole with the first main wire. The angle between the first and second main wires is equal to the angle between the first and the third main wires and the angle between the second main wire and the third main wire is between 60° and 180°. Each of the main wires features a secondary wire (24, 26, or 28) at its end perpendicular to the main wire.
Patent CA-2586827-C (CA)
Inventor: GAALSWYK MARK K
IPC: G01G13/12
Filed: 2007-05-01
Granted: 2016-03-22
Abstract: A method of weigh batching for batch formulae using a number of ingredients conveyed to a weigh hopper by a number of different conveyers. Free fall weights and conveyor delivery speeds for each of the ingredients and each of the conveyors used to convey each ingredient are stored in a control system memory. The stored information is used to prepare batches of various formulated products optimizing both the weigh up time and the ingredient weight accuracy.
Patent CA-2590044-C (CA)
Title: Technique pour communiquer de facon securisee un contenu de programmation
Inventor: HELMS WILLIAM
IPC: H04N7/173
Filed: 2005-12-07
Granted: 2013-11-19
Abstract: La présente invention concerne une technique pour transférer de façon sécurisée un contenu de programmation d'un premier dispositif dans une première couche, par exemple un domaine de confiance, vers un second dispositif dans une seconde couche, par exemple hors du domaine de confiance. Lorsqu'un utilisateur demande au premier dispositif de transférer un contenu protégé au second dispositif, le premier dispositif a besoin d'authentifier le second dispositif. Une fois le second dispositif authentifié, le premier dispositif peut transférer le contenu au second dispositif, conjointement à un fichier de droits associés à celui-ci. Le fichier de droits indique les droits du second dispositif à utiliser le contenu protégé, en fonction de son niveau de sécurité indiquant sa sécurité. Ces droits peuvent concerner par exemple le nombre de fois que le second dispositif peut transférer par la suite le contenu protégé à d'autres dispositifs, la période de temps pendant laquelle le second dispositif peut lire le contenu protégé, etc. Plus le niveau de sécurité du second dispositif est élevé, plus de droits lui sont accordés. Le second dispositif peut avoir besoin de satisfaire une exigence de niveau de sécurité minimum afin qu'il puisse recevoir ou conserver le contenu protégé.
Patent CA-2592950-C (CA)
Inventor: DUYVESTEYN WILLEM P C
IPC: B01J8/04
Filed: 2005-09-21
Granted: 2013-01-22
Abstract: Embodiments of a nozzle reactor of the type useable to inject a first material feed stock and a second material feed stock to cause interaction between the first material feed stock and second material feed stock are described herein.  According to one embodiment, the nozzle reactor includes a reactor body having a reactor body passage with an injection end and an ejection end. The nozzle reactor also includes a first material injector having a first material injection passage and being mounted in the nozzle reactor in material injecting communication with the injection end of the reactor body. The first material injection passage can have an enlarged volume injection section, an enlarged volume ejection section, and a reduced volume mid-section intermediate the enlarged volume injection section and the enlarged volume ejection section. The first material injection passage can also have a material injection end and a material ejection end in injecting communication with the reactor body passage. The nozzle also includes a second material feed port penetrating the reactor body and being adjacent to the material ejection end of the first material injection passage and transverse to a first material injection passage axis extending from the material injection end and material ejection end in the first material injection passage in the first material injector.
Patent CA-2598363-C (CA)
Title: Compression device, system and method of use
Inventor: NARDI STEVE
IPC: A61H11/00
Filed: 2007-08-22
Granted: 2011-10-18
Abstract: Apparatus and methods for cyclically compressing the limb of a patient to improve blood flow in the limb. In one embodiment, a compression device includes a compressive section sized and shaped for extending around a portion of the limb for applying compressive pressure and a housing operatively connected to the compressive section. The housing includes first and second housing members movable relative to each other between contracted and expanded positions. A non- pneumatic mechanical actuator is provided in the housing for cyclically moving the first and second housing members from their contracted position to their expanded position.
Patent CA-2600276-C (CA)
Inventor: HARA YUKIHIKO
IPC: A61K31/42
Filed: 2006-03-08
Granted: 2013-01-08
Abstract: Contemplated compositions and methods utilize a combination of a polyphenol and a non-polyphenol cyclooxygenase-2 inhibitor. Preferably, the compositions are pharmaceutical and/or nutraceutical compositions and formulated in a dosage form and amount such that the polyphenol and the non-polyphenol cyclooxygenase-2 inhibitor are effective to reduce tumor incidence and/or multiplicity. In preferred aspects, the polyphenol is epigallocatechin gallate, epigallocatechin, epicatechin gallate, epicatechin, and/or a mixture of polyphenols isolated from a plant (e.g., polyphenon E), and the cyclooxygenase-2 inhibitor is rofecoxib, celecoxib, and/or valdecoxib.
Patent CA-2602811-C (CA)
Inventor: KUMAGAI AKIO
IPC: B41J2/01
Filed: 2006-03-30
Granted: 2013-01-29
Abstract: Disclosed is an ink composition for jet printer, comprising a pigment, a film forming resin and an organic solvent, the film forming resin being an acrylic copolymer containing, as a monomer unit, at least one of compounds represented by the general formulas (1) and (2):   (see formula 1) wherein R1 represents a hydrogen atom or a methyl group; R2 represents an alkylene group having 2 to 12 carbon atoms which may be linear or branched; and R3 and R4 each independently represents a hydrogen atom, an alkyl group, an alkenyl group or an aryl group, and the sum of the number of carbon atoms of R3 and R4 is from 4 to 12, or R3 and R4 form a saturated or unsaturated hydrocarbon group which is a five-membered ring formed by combination of the R3 and R4; and (see formula 2) wherein R1 represents a hydrogen atom or a methyl group; R2 represents an alkylene group having 2 to 12 carbon atoms which may be linear or branched; and X represents a group selected from the group consisting of groups represented by the general formulas (3) to (9).
Patent CA-2603086-C (CA)
Title: Procedes et systeme de sole de four de fusion lineaire
Inventor: BLEIFUSS RODNEY L
IPC: F27D3/00
Filed: 2005-09-28
Granted: 2013-11-12
Abstract: L'invention porte sur des systèmes et sur des procédés destinés à être utilisés dans le traitement de matières brutes ( telles qu'une matière ferrugineuse) et dans lesquels on utilise un four de fusion linéaire s'étendant le long d'un axe longitudinal entre une extrémité de chargement et une extrémité de déchargement (le four de fusion linéaire comprenant au moins une zone positionnée le long de l'axe longitudinal). La matière brute est amenée dans un ou plusieurs conteneurs séparés ou séparables (tels que des plateaux) à l'extrémité de chargement du four de fusion linéaire. Les conteneurs séparés ou séparables sont déplacés dans la zone du four et vers l'extrémité de déchargement où la matière traitée est évacuée dans un ou plusieurs conteneurs vides. Ces conteneurs vides sont renvoyés à l'extrémité de chargement du four de fusion linéaire pour recevoir d'autres matières brutes.
Patent CA-2603902-C (CA)
Title: Ophthalmic formulations and uses thereof
Inventor: ABELSON MARK
IPC: A61K31/7036
Filed: 2006-04-25
Granted: 2013-04-23
Abstract: Provided by the present invention are compositions or formulations suitable for application to a patient's eyes which utilizes a topical ophthalmically-acceptable formulation comprising a therapeutically-effective amount of an ophthalmically-active antimicrobial agent, and an ophthalmically-active anti-inflammatory or steroidal agent in combination with physiologic levels of serum electrolytes in an ophthalmic formulation for the treatment of changes in the normal eye condition. The invention also includes methods of treating patient's having an ophthalmic disease, injury or disorder, utilizing the compositions or formulations. Also provided are kits comprising the compositions or formulations and a means of applying the compositions or formulation to the patient's eyes.
Patent CA-2612639-C (CA)
Inventor: KAZARYAN SAMVEL AVAKOVICH
IPC: H01G11/68
Filed: 2005-06-24
Granted: 2014-08-26
Abstract: A current collector for use in a capacitor having an aqueous or non-aqueous electrolyte, such as an aqueous sulfuric acid electrolyte. The conductive basis of the current collector may be manufactured from a number of conductive metals but, preferably, is comprised of lead or a lead alloy. The portion of the conductive basis that will be in contact with the electrolyte is provided with a protective layer that is created by deposition of one or more layers of one or more protective coating materials thereto. Each protective coating material is comprised of at least a conductive carbon powder and a polymer binder that is resistant to the electrolyte. Preferably, but not essentially, the protective coating material(s) are applied to the conductive basis in the form of a paste, which is subsequently subjected to a solvent evaporation step and a thermal treatment step. The resulting protective layer is also substantially devoid of pores through which the electrolyte can permeate.
Patent CA-2613478-C (CA)
Title: Systeme et procede de commande et de decouverte de dispositifs dans des reseaux de sous-systemes multimedia ip
Inventor: NAQVI SHAMIM A
IPC: H04L12/66
Filed: 2006-06-22
Granted: 2015-01-27
Abstract: L'invention concerne un procédé de commande et d'administration de contenu multimédia d'une passerelle multimédia (MS) vers un moteur de rendu multimédia (MR) utilisant un réseau IMS de zone étendue pour la commande. Le procédé consiste: à fournir un noeud de service dans le réseau IMS avec une logique de point de commande (CP) comprenant une logique qui comprend la logique de négocier la livraison du contenu multimédia avec au moins un MS et un MR; à fournir un dispositif d'extrémité d'utilisateur UE du réseau IMS avec une logique de proxy à point de commande (CPP) qui comprend la logique de négocier la livraison du contenu multimédia et les commandes VCR en vue de commander la présentation multimédia; en réponse à la demande de livraison de contenu multimédia, à invoquer la logique CPP et la logique CP afin de négocier conjointement la livraison de contenu multimédia entre un MS et MR qui utilise les connexions de ligne terrestre ou sans fil locals lorsque cela est possible en vue de minimiser l'utilisation de bande passante de zone étendue.
Patent CA-2614085-C (CA)
Inventor: OHM ANDREAS
IPC: A61K9/44
Filed: 2006-06-29
Granted: 2013-10-15
Abstract: The present invention relates to a pharmaceutical dosage form based on an osmotic active ingredient release system comprising an active ingredient combination of nifedipine and/or nisoldipine and at least one angiotensin II antagonist, wherein the active ingredient combination undergoes controlled (modified) release in the body, and to processes for the production thereof, to the use thereof as pharmaceuticals, to the use thereof for the prophylaxis, secondary prophylaxis and/or treatment of disorders, and to the use thereof for manufacturing a pharmaceutical for the prophylaxis, secondary prophylaxis and/or treatment of disorders.