baber/WOPTO huggingface dataset:
Patent CA-2527059-C (CA)
Title: Process for arylamine production
Inventor: BENDER TIMOTHY P
IPC: C07C209/68
Filed: 2005-11-15
Granted: 2011-04-26
Abstract: Forming a 4-aminobiphenyl derivative arylamine compound, includes (i) providing a first disubstituted 4-aminobiphenyl compound; (ii) optionally formylating the first disubstituted 4-aminobiphenyl compound to form a bisformyl substituted compound where the first disubstituted 4-aminobiphenyl compound is not a bisformyl substituted compound; (iii) acidifying the bisformyl substituted compound to convert formyl functional groups into acid functional groups to form an acidified compound;  and (iv) hydrogenating the acidified compound to saturate at least one unsaturated double bonds in the acidified compound.
Patent CA-2531363-C (CA)
Title: Method and apparatus for incremental code signing
Inventor: KIEHTREIBER PERRY
IPC: G06F21/22
Filed: 2004-09-10
Granted: 2009-03-10
Abstract: The present invention discloses a method for quickly and easily authenticating large computer program. The system operates by first sealing the computer program with digital signature in an incremental manner. Specifically, the computer program is divided into a set of pages and a hash value is calculated for each page. The set of hash values is formed into a hash value array and then the hash value array is then sealed with a digital signature. The computer program is then distributed along with the hash value array and the digital signature. To authenticate the computer program, a recipient first verifies the authenticity of the hash value array with the digital signature and a public key. Once the hash value array has been authenticated, the recipient can then verify the authenticity of each page of the computer program by calculating a hash of a page to be loaded and then comparing with an associated hash value in the authenticated hash value array. If the hash values do not match, then execution may be halted.
Patent CA-2531438-C (CA)
Title: Compositions vitreuses, de type vitroceramique, transparentes dans l'infrarouge
Inventor: ZHANG XIANGHUA
IPC: C03C10/00
Filed: 2004-07-05
Granted: 2013-01-08
Abstract: La présente invention concerne des compositions vitreuses, notamment de type vitrocéramique, transparentes dans l'infrarouge, leurs procédés d'obtention et leurs utilisations. Ces compositions comprennent, en % molaire: Ge 5-40, Ga <1, S + Se 40-85, Sb + As 4-40, MX 2-25, Ln 0-6, Adjuvant 0-30, -M représente au moins un métal alcalin, choisi parmi Rb, Cs, Na, K et Zn, -X représente au moins un atome de chlore, brome ou iode, -Ln représente au moins une terre rare, et -Adjuvant représente au moins un additif constitué par au moins un métal et/ou au moins un sel métallique, avec la somme de l'ensemble des pourcentages molaires des composants présents dans lesdites compositions étant égale à 100.
Patent CA-2536787-C (CA)
Title: Haloalkyl- and piperidine-substituted benzimidazole-derivatives
Inventor: ANDERSKEWITZ RALF
IPC: A61K31/45
Filed: 2004-08-19
Granted: 2012-02-21
Abstract: A compound of general formula (1) wherein R1, R5, R6, A, B, Y, i, j and m are defined as in the description and claims. It is another object of the present invention to provide pharmaceutical compositions comprising a pharmaceutically acceptable carrier and a therapeutically effective amount of at least one of the compounds of the present invention or a pharmaceutically acceptable salt thereof.
Patent CA-2539997-C (CA)
Title: Solid state heater assembly, heater subassembly and methods of assembly
Inventor: KIRBY ROBERT
IPC: H05B3/06
Filed: 2004-09-28
Granted: 2010-03-23
Abstract: A solid state heater uses a heater subassembly employing a terminal block, terminals and PTCR or NTCR heater. The terminals engage and make electrical contact with the heater, thus eliminating the need for a rigid heater housing.  The heater subassembly can be formed into a soft body or rigid body heater for heating purposes. The soft body heater uses a soft casing that envelops the heater subassembly with the casing expanding upon heating to provide a snug fit during use. The heater subassembly can be inserted in the cavity of either a soft body or a rigid body with potting compound filling any remaining voids, and the rigid or soft body can then be used for heating purposes.
Patent CA-2540910-C (CA)
Title: Introducer seal assembly
Inventor: WENCHELL THOMAS
IPC: A61B17/34
Filed: 2006-03-23
Granted: 2014-06-10
Abstract: A unique surgical system and method of use includes a seal assembly which is initially mountable about a surgical instrument. The surgical instrument with mounted seal assembly is thereafter positioned within a cannula assembly. The seal assembly forms a fluid tight seal within the interior of the cannula assembly while also forming a fluid tight seal about the surgical instrument. The seal assembly and the cannula assembly cooperate to permit angulation of the surgical instrument. A magnetic coupling assists in retaining the seal assembly within the cannula assembly.
Patent CA-2541239-C (CA)
Title: Method and apparatus for micro-contact printing
Inventor: CRACAUER RAYMOND FRANCIS
IPC: G03F7/00
Filed: 2004-12-22
Granted: 2009-06-09
Abstract: The present invention provides an apparatus for producing patterns on a surface (18) of a substrate (12) The apparatus includes a rigid support member (14) such as a rigid tubular structure having first and second opposed ends and a fluid flow passageway extending therethrough. A printing stamp (16) is attached at one of the opposed ends of the rigid support member (14) The printing stamp (16) has a flexible diaphragm portion (20) which has an outer surface which is coated with one or more materials in a pre-selected pattern A pneumatic pressurizing mechanism communicating with an inner surface of the flexible diaphragm portion (20) through the fluid flow passageway is used to bias the flexible diaphragm portion outwardly into intimate and substantially uniform contact with the surface (18) of the substrate (12) for transferring the pre-selected pattern onto said surface. The rigid tubular supports (14) are attached to a robotic positioning mechanism for providing control of positioning of the stamp (16) relative to the substrate surface (18).
Patent CA-2544451-C (CA)
Inventor: SUGIYAMA MASAMI
IPC: C09K11/02
Filed: 2006-04-21
Granted: 2013-02-19
Abstract: The present invention relates to a fluorescent label characterized by containing a hydrophilic polymer having an anionic group, a polyether derivative, and a phosphor, in which the phosphor is bound to the hydrophilic polymer via the polyether derivative, and also relates to a fluorescently labeled recognition substance labeled with the fluorescent label, and an immunoassay method using the recognition substance.
Patent CA-2548419-C (CA)
Title: Methods and apparatus for providing slot reservations for slotted messages in wireless communication networks
Inventor: WILLEY WILLIAM DANIEL
IPC: H04W28/26
Filed: 2004-12-07
Granted: 2011-08-30
Abstract: Methods and apparatus for providing slot reservations for slotted messages in a wireless communication network are disclosed. In one illustrative example, a mobile communication device transmits a slot reservation indication to the wireless network for reserving each nth paging slot assigned to the mobile device. At some point in time, a page message request for paging the mobile device is received within the wireless network. A page message for paging the mobile device is refrained from being transmitted within a reserved paging slot, but rather within a subsequent paging slot assigned to the mobile device after a lapse of time associated with the reserved paging slot. During the slot reservation, the mobile device may perform a function such as a GPS location fix or network scanning operation. In an alternative approach, the wireless network may infer a reservation for the mobile device through use of neighbor list message associated with it. For example, the wireless network may examine a neighbor list message referred to as a General Neighbor List Message sent on a control channel such as the Paging Channel or the Broadcast Common Control Channel. Here, the wireless network may identify within the message the presence of a frequency different from the current network frequency, or the presence of a wireless technology different from that of the current network, and set the reservation for the mobile device in response.
Patent CA-2550614-C (CA)
Title: Cluster database with remote data mirroring
Inventor: CHANDRASEKARAN SASHIKANTH
IPC: G06F17/30
Filed: 2005-01-12
Granted: 2011-01-04
Abstract: A method and apparatus for mirroring data between a plurality of sites is provided. A replication relationship is established between the plurality of sites that include a first site and a second site. A first database server at the first site receives an indication that a write operation could not be successfully mirrored at the second site. In response to the indication, the first database server initiates a membership voting operation by communicating with a quorum device to determine whether the first database server or a second database server associated with the second site should be removed from the replication membership. If it is determined that the second database server associated with the second site should be removed from the replication membership, then the first database server sends a message to indicate that write operations are no longer to be replicated at the second site.
Patent CA-2554506-C (CA)
Inventor: LAPORTE RICHARD
IPC: F16L3/137
Filed: 2006-07-28
Granted: 2010-04-13
Abstract: A one-piece cable tie includes a tail which is configured with a plurality of slits or notches therein. These slits are in alignment with the recesses in the tail and extend no deeper than the depth of the recesses. Such slits are designed to aid the use in removing the excess tail from the cable tie once the tie has been tensioned around a bundle. The user first bends the tail so as to close the slits in one side of the tie and then twists the tie about its longitudinal axis so as to separate the excess tail from the tie.
Patent CA-2554720-C (CA)
Inventor: BEHNKE ROBERT
IPC: A61B18/10
Filed: 2006-07-31
Granted: 2014-12-09
Abstract: Un système permettant de commander un générateur électrochirurgical faisant appel à la topologie de pont intégral est présenté. Le système comprend une source d'alimentation en courant continu haute tension qui fournit l'alimentation et un étage de sortie de fréquence radio qui reçoit l'alimentation de la source de courant direct haute tension et produit une énergie de radiofréquence à un point seuil de radiofréquence prédéterminé. Le système comprend également un ou plusieurs capteurs qui déterminent un ou plusieurs paramètres d'énergie de radiofréquence appliquée aux tissus et un microprocesseur configuré pour recevoir un ou plusieurs paramètres et génère le point seuil de radiofréquence prédéterminé à l'étage de sortie de radiofréquence comme fonction d'un ou de plusieurs paramètres d'énergie de radiofréquence.
Patent CA-2564343-C (CA)
Inventor: JENSEN BRADFORD BRIAN
IPC: F16B47/00
Filed: 2006-10-17
Granted: 2010-07-13
Abstract: A suction cup located on an axis has axially opposite front and rear ends. The front end is configured to adhere to a window pane by suction. A post extends along the axis rearward from the rear end and has axially spaced grooves. A bracket is configured to be mounted in any one of the grooves and to hold an item a set distance rearward from the post.
Patent CA-2577455-C (CA)
Title: Pochette refermable et fermeture a glissiere connexe
Inventor: PAWLOSKI JAMES C
IPC: B65D33/24
Filed: 2007-02-06
Granted: 2010-04-20
Abstract: Une pochette refermable possède un corps ayant une première et une deuxième parois opposées et une première toile interne ayant une portion fixée à la première paroi et une première portion libre. La première toile interne est disposée du côté intérieur de la première paroi. La pochette refermable comporte aussi une seconde toile interne ayant une seconde portion fixée à la deuxième paroi et une seconde portion libre. La seconde toile interne est disposée du côté intérieur de la deuxième paroi. La pochette refermable comprend aussi un premier mécanisme de fermeture ayant un premier et un second profils de fermeture, le premier profil de fermeture étant disposé sur la première toile interne, à la première portion fixée, et le second profil de fermeture étant disposé sur la seconde toile interne, à la seconde portion fixée. La pochette refermable comprend également un second mécanisme de fermeture ayant un troisième et un quatrième profils de fermeture, le troisième profil de fermeture étant disposé sur la troisième toile interne, à la première portion libre et le quatrième profil de fermeture étant disposé sur la quatrième toile interne, à la seconde portion libre.
Patent CA-2579565-C (CA)
Title: Filtre d'aquarium modulaire
Inventor: AXELROD GLEN S
IPC: A01K63/04
Filed: 2005-09-07
Granted: 2013-01-08
Abstract: L'invention concerne un filtre d'aquarium modulaire qui comprend une ou plusieurs cartouches connectées en série. Les cartouches peuvent contenir un moyen de filtration pour une filtration de type chimique, biologique et/ou mécanique. En outre, les cartouches sont conçues de façon à présenter une géométrie hélicoïdale intérieure unique qui permet d'augmenter la zone de contact et le débit de l'eau avec le moyen de filtration. L'hélice peut éventuellement être ajustée afin d'obtenir des couches de filtration d'épaisseur différente pour la filtration de l'aquarium. Le pas de l'hélice peut être modifié afin d'obtenir un débit d'eau centrifuge augmenté à l'intérieur de la cartouche. L'invention concerne également des ensembles vanne à auto-obturation disposés au niveau de l'entrée et de la sortie du filtre, lesquels, lorsqu'ils ne sont pas connectés, bloquent le débit d'eau dans le filtre afin de procéder rapidement au remplacement des cartouches.
Patent CA-2580354-C (CA)
Title: Coke drum bottom unheading system and method
Inventor: DOERKSEN BRIAN J
IPC: E05C19/06
Filed: 2005-09-14
Granted: 2010-09-28
Abstract: Clamping system and method for clamping the bottom head cover of a coke drum to the bottom flange thereof are disclosed. The system and method include determining the flange stiffness or resistance to deflection resulting from the spring-like force exerted on the bottom head cover and bottom flange gasket seating surface by the gasket in its compressed state. This deflection information may then be used to estimate the minimum number of clamps needed to ensure sufficient load remains on the gasket at the midpoints between the clamps to effectively keep the gasket sealed. An appropriate number of clamps may then be disposed around the periphery of the bottom flange to clamp it to the bottom head cover. In one practical design, each clamp engages a lug attached to the periphery of the bottom head cover such that the clamp does not extend underneath the bottom head cover when clamped.
Patent CA-2586608-C (CA)
Inventor: HANSEN ERLING LENNART
IPC: C03C25/24
Filed: 2005-12-09
Granted: 2013-02-19
Abstract: An aqueous binder composition for mineral fibers comprises: - a water-soluble binder component obtainable by reacting at least one alkanolamine with at least one carboxylic anhydride and, optionally, treating the reaction product with a base; and - at least one hydrolytic stability-improving agent selected from monoalkanolamines; allylamines; peroxy compounds; epoxy compounds;  compounds having at least one long-chain aliphatic moiety and at least one functional group; and SBR latices.
Patent CA-2592243-C (CA)
Title: Methodes et appareil pour un teleavertissement efficace dans un systeme de communication sans fil
Inventor: PRAKASH RAJAT
IPC: H04W68/00
Filed: 2005-12-22
Granted: 2013-01-29
Abstract: Des modes de réalisation de l'invention concernent des méthodes et des systèmes pour surveiller un canal de téléavertissement. Dans un aspect de l'invention, une méthode de surveillance d'un canal de téléavertissement consiste à surveiller un canal de téléavertissement pour trouver un message de téléavertissement dans des créneaux de téléavertissement ordonnancés, à déterminer qu'une erreur s'est produite dans un créneau de téléavertissement donné, et à surveiller le canal de téléavertissement pour trouver un message de téléavertissement renouvelé sur au moins un créneau de téléavertissement renouvelé ordonnancé, les créneaux de téléavertissement renouvelés apparaissant après le créneau de téléavertissement donné, mais avant le créneau de téléavertissement ordonnancé suivant. Dans un autre aspect de l'invention, une méthode destinée à surveiller un canal de téléavertissement consiste à surveiller un premier canal de téléavertissement pour détecter un message de téléavertissement dans des créneaux de téléavertissement ordonnancés, à déterminer qu'une erreur s'est produite dans un créneau de téléavertissement donné, et à surveiller au moins un second canal de téléavertissement pour détecter le message de téléavertissement.
Patent CA-2593836-C (CA)
Inventor: SASINE JOHN
IPC: B65F5/00
Filed: 2007-07-05
Granted: 2014-11-04
Abstract: Recyclable waste byproducts are efficiently collected for recycling at stores or other locations by compacting the recyclable waste as layers in a composite bale with cardboard. The composite bales can be formed using existing cardboard balers that retailers or other stores typically already have for baling recyclable cardboard. In one embodiment, the composite bales are preferably formed with a bottom layer of cardboard, a middle layer of one or more types of recyclable waste byproducts, and a top layer of cardboard. The layered structure can be modified to omit one of the cardboard layers or to add additional waste byproduct or cardboard layers.
Patent CA-2593903-C (CA)
Inventor: ECKROAD STEVEN WALLACE
IPC: H02H7/26
Filed: 2007-07-17
Granted: 2010-12-21
Abstract: An electric power transmission system that isolates a local AC transmission network from a surrounding AC system includes a local AC load center having a plurality of local AC loads, and a distribution feeder serving the plurality of local AC loads and at least one distant electric power generating station or other power source for supplying AC power to the local AC load center. A complete or partial DC transmission ring is interposed between the local AC load center and the distant electric power generating station for isolating the AC power received from the distant electric power generating station from the local AC load center by converting the AC power to DC power. The DC power is re- converted into AC power based on load requirements and the distribution feeder supplies the AC power while all local AC loads are Isolated from the distant electric power generating station.
Patent CA-2604042-C (CA)
Inventor: CHESSARI GIANNI
IPC: A61K31/439
Filed: 2006-04-13
Granted: 2016-06-21
Abstract: The invention provides compounds of the formula (I): (see formula I) or salts, tautomers, solvates and N-oxides thereof; wherein R1 is hydroxy or hydrogen; R2 is hydroxy; methoxy or hydrogen; provided that at least one of R1 and R2 is hydroxy; le is selected from hydrogen; halogen; cyano; optionally substituted C1-5 hydrocarbyl and optionally substituted C1-5 hydrocarbyloxy; R4 is selected from hydrogen; a group -(O)n-R7 where n is 0 or 1 and R7 is an optionally substituted acyclic C1-5 hydrocarbyl group or a monocyclic carbocyclic or heterocyclic group having 3 to 7 ring members; halogen; cyano; hydroxy; amino; and optionally substituted mono- or di-C1-5 hydrocarbyl-amino; or R3 and R4 together form a monocyclic carbocyclic or heterocyclic ring of 5 to 7 ring members; and NR5R6 forms an optionally substituted bicyclic heterocyclic group having 8 to 12 ring members of which up to 5 ring members are heteroatoms selected from oxygen, nitrogen and sulphur. The compounds have activity as Hsp90 inhibitors.
Patent CA-2604623-C (CA)
Inventor: MULLIGAN SHARON
IPC: A61M27/00
Filed: 2007-09-27
Granted: 2018-10-30
Abstract: A portable system for subatmospheric pressure therapy in connection with healing a surgical wound, includes a wound dressing dimensioned for positioning relative to a wound bed of a subject, a portable subatmospheric pressure mechanism dimensioned to be carried or worn by the subject and a container for collecting exudates from the wound bed removed under the subatmospheric pressure supplied by the subatmospheric pressure mechanism. The portable subatmospheric pressure mechanism includes a housing, a subatmospheric pressure source disposed within the housing and in fluid communication with the wound dressing to supply subatmospheric pressure to the wound dressing and a power source mounted to or within the housing for supplying power to actuate the subatmospheric pressure source.
Patent CA-2608404-C (CA)
Title: Methode et appareil pour une estimation de taux d'erreur de canal de communication
Inventor: ANDERSSON LENNART
IPC: H04B7/005
Filed: 2006-05-18
Granted: 2016-02-09
Abstract: L'invention concerne un dispositif ou un système de communication sans fil générant une rétroaction de commande de puissance de transmission pour un canal de commande de puissance reçue par la détermination d'un taux d'erreur de commande (CER), ou par l'identification d'une qualité de signal cible pour le canal de commande de puissance, selon une fonction de mappage définie "qualité de signal sur CER". En général, le canal de commande de puissance ne comprend pas des données codées d'erreur à utiliser pour une estimation CER. Cependant, dans un mode de réalisation, le canal comprend des octets de référence connus évalués pour une estimation CER, le CER estimé étant utilisé pour définir la cible de qualité de signal pour une commande de puissance intérieure en boucle. Dans d'autres modes de réalisation, une probabilité d'erreur de réception calculée est utilisée pour identifier une estimation de CER selon une fonction de mappage définie "probabilité sur CER". Ces modes de réalisation d'exemples, de manière non exhaustive, peuvent être utilisés pour fournir une rétroaction de commande de puissance pour des instructions de commande de puissance transmises sur un canal physique fractionnel spécifique de systèmes AMRC large bande.
Patent CA-2618715-C (CA)
Inventor: PATTON WAYNE FORREST
IPC: C12Q1/48
Filed: 2006-08-11
Granted: 2015-05-19
Abstract: The invention provides assay particles useful, for example, for detecting analytes and binding molecule interactions. One type of assay particle includes a core portion encased by a shell portion, wherein the shell portion comprises an inorganic phosphor that binds selectively to a target molecule.  Another type of an assay particle includes a core portion encased by a shell portion, and a coat portion covering the shell portion, wherein the coat portion comprises an inorganic phosphor that binds selectively to a target molecule. A further type of assay particle includes a core portion encased by a shell portion, and a coat portion covering the shell portion, wherein the coat portion comprises an inorganic phosphor and a target selective binding moiety, and wherein the assay particle is buoyant in aqueous media. An additional type of assay particle includes a core portion encased by a shell portion, and a coat portion covering the shell portion, wherein the shell portion comprises an inorganic phosphor and the coat portion comprises a target selective binding moiety, and wherein the assay particle is buoyant in aqueous media. Also provided are kits and related methods.