baber/WOPTO huggingface dataset:
Patent CA-2732579-C (CA)
Inventor: COLAVITO DOMINICK MICHAEL
IPC: F27D1/00
Filed: 2002-10-25
Granted: 2013-11-05
Abstract: A method is provided for use of a concrete composition and an associated apparatus. The method provides for mixing of the concrete material, accelerant powder and, optionally, an associated substance to enable the controlled hardening of the concrete material in a monolithic structure. The apparatus can dispose a slip-plane film to facilitate a relatively continuous process.
Patent CA-2734933-C (CA)
Inventor: RHEKER FRANK
IPC: F27D19/00
Filed: 2009-08-28
Granted: 2016-11-29
Abstract: The invention relates to a method for operating a furnace (2), wherein a starting material comprising at least one metal element is molten, wherein the starting material is heated by at least one burner (4) that is operated with a fuel volume flow of a fuel and an oxidant volume flow of an oxidant. An exhaust gas temperature of the furnace (2) is monitored in an exhaust gas line (6) at least at one measuring point (17) downstream of a post combustion zone, wherein in a standard operational state a tar-get fuel volume stream and a target oxidant volume stream is fed to the burner (4), wherein a change (26) of the exhaust gas tem-perature is recorded at predetermined time frequencies and is compared to a predetermined threshold value (25). The invention is characterized in that when the change (26) of the exhaust gas temperature per time unit is greater than the threshold value (25), the burner (4) is put into a reduced operational state for a predetermined time, wherein the quotient of fuel volume stream to oxidant volume stream is lowered by at least one of the following actions: A) a predetermined sudden reduction of the fuel volume stream to a reduced volume stream and B) a predetermined sudden increase of the oxidant volume stream to an increased volume stream, said quotient being reset to the standard operating state after the reduction period.
Patent CA-2737781-C (CA)
Inventor: FREEMAN RICHARD
IPC: B01F27/93
Filed: 2006-03-31
Granted: 2012-02-14
Abstract: A blade for mixing a material includes a disk comprising a plastic or composite material. The disk may have one or more circumferentially-spaced openings extending through the disk from a substantially flat top surface to a substantially flat bottom surface. The openings are located at a common radial distance from a center of the disk. The disk may be made from a plastic material such as nylon, Teflon®, polyethylene, polyurethane, polyvinyl chloride, or combinations thereof. The disk may also have one or more sets of mixing teeth extending outwardly from a circumferential edge of the disk. A blending apparatus includes one or more of the disks mounted on a rotatable shaft.
Patent CA-2740758-C (CA)
Inventor: TRINH TRUNG
IPC: H04L12/24
Filed: 2011-05-25
Granted: 2017-02-07
Abstract: La présente invention a trait à un système dans lequel des dossiers demployés individuels peuvent être mis à jour dans une pluralité de services par un administrateur à linterface dun service particulier. Plusieurs services peuvent se voir fournir cette capacité. Cela élimine la nécessité, dans létat actuel de la technique, dun répertoire central contenant une description de service qui est commune à léchelle de tous les services. La technologie élimine la nécessité délaborer un tel répertoire et la formation des administrateurs à légard de son interface. Les administrateurs peuvent utiliser leur formation à légard dune interface de service pour mettre à jour des dossiers dans plusieurs services. Cela permet daccélérer lélaboration de solutions utilisant les services de plusieurs fournisseurs. Il nest pas nécessaire que les administrateurs soient formés à légard des interfaces pour tous les services; ils peuvent appliquer des mises à jour globales de routine à partir dune interface pratique et familière.
Patent CA-2740790-C (CA)
Title: Procede et systemes d'affichage des performances d'heure d'arrivee requise
Inventor: DEJONGE MICHAEL KENT
IPC: G01C23/00
Filed: 2009-10-27
Granted: 2018-05-15
Abstract: Linvention concerne un procédé et un système daffichage graphique des performances dheure darrivée requise (RTA). Le système comprend un processeur programmé pour recevoir une heure darrivée requise et un premier affichage visuel couplé en communication avec le processeur. Le premier affichage visuel comprend un graphique de RTA comportant un cadran essentiellement symétrique autour dun axe, un premier marqueur indiquant une heure darrivée estimée (ETA) actuelle à un point de cheminement prédéterminé, un second marqueur indiquant une valeur de la RTA par rapport à la valeur dETA actuelle et une valeur de tolérance temporelle de RTA choisie, une première indication représentant le premier moment où le véhicule peut atteindre le point de cheminement prédéterminé, une seconde indication représentant le dernier moment où le véhicule peut atteindre le point de cheminement prédéterminé, une troisième indication représentant lincertitude de lETA dans une direction darrivée avec de lavance, et une quatrième indication représentant lincertitude de lETA dans une direction darrivée avec du retard.
Patent CA-2741212-C (CA)
Title: Soutien aux utilisateurs de libre-service automatise fondee sur l'analyse ontologique
Inventor: BOYLE P CURRIE
IPC: G06F16/953
Filed: 2011-05-27
Granted: 2020-12-08
Abstract: Le produit de programme informatique comprend un stockage ayant un code de programme conçu pour être exécuté par le processeur du système informatique pour mettre en uvre le procédé permettant de fournir des informations en réponse à la demande. Le procédé consiste à recevoir la demande; à analyser le langage naturel pour générer des sous-chaînes; à analyser lontologie ensuite pour produire des termes dontologie des informations spécifiques du domaine et des relations entre les paires de termes, les termes produits étant restreints pour correspondre aux sous-chaînes pertinentes générées par lanalyse du langage naturel; à effectuer une analyse de demande afin danalyser la demande de termes produits et les relations entre les termes; à effectuer une analyse de demande consistant à déterminer que la demande nest pas plus appropriée au service que la recherche dinformations; à affiner la demande en fonction des termes produits et des relations des termes; à générer une demande de recherche basée sur la demande affinée; à amorcer une recherche basée sur la demande de recherche; et le processeur fournira les résultats de la recherche à lutilisateur, les documents sources des résultats provenant des bases de données et des documents sources pertinents à la demande affinée à la suite dune recherche.
Patent CA-2746685-C (CA)
Title: Method and system for forming a communication group for content distribution related to an event
Inventor: MAROCCHI JAMES A
IPC: H04W88/18
Filed: 2009-12-15
Granted: 2014-08-26
Abstract: A method and system is implemented to form a communication group comprising a plurality of entities. The method includes receiving a resource manager state generated for an event and extracting a plurality of parameters that indicate resource availability based on the resource manager state. The method further includes applying a set of rules to the resource state and to the plurality of parameters to select resources to form a communication group comprising a plurality of entities to distribute content related to the event.
Patent CA-2746873-C (CA)
Inventor: KELLY THOMAS L
IPC: F24S90/00
Filed: 2011-07-19
Granted: 2018-10-02
Abstract: Disclosed is a heat collection system for a roof, the system including a roof deck, a membrane upwardly adjacent of the roof deck; a fluid channel disposed between the membrane and the roof deck, the fluid channel having a defined entry port and a defined exit port, the entry port and the exit port being disposed in fluid communication via the fluid channel.
Patent CA-2754746-C (CA)
Inventor: POPP MICHAEL A
IPC: G01D11/30
Filed: 2010-03-03
Granted: 2015-11-10
Abstract: A gage having a motion detection mechanism magnetically attached to a pressure sensing diaphragm. The motion detection mechanism is magnetically coupled to a pointer rotation mechanism configured to indicate the position of the diaphragm and the corresponding pressure sensed by the diaphragm.
Patent CA-2755929-C (CA)
Inventor: BRISTOW JOSEPH
IPC: C08B37/08
Filed: 2009-03-18
Granted: 2016-07-26
Abstract: A method for producing chitosan from naturally occurring chitin-containing raw material, such as crustacean shells, includes an optional pretreatment step to remove non-chitin rich organic material for example, shrimp flesh, from the raw material, e.g., shrimp shells.  The optional pretreatment is followed by a demineralization step utilizing a mild hydrochloric acid solution and a deproteination step utilizing a mild sodium hydroxide solution.    The deproteination step is followed by a deacetylation step to remove the acetyl group from N-acetylglucosamine (chitin) to form an amine group, yielding d-glucosamine (chitosan). Each step is followed by a washing step and the product is dried, preferably at a temperature not in excess of about 65°C. Known purification and grinding steps may also be used to produce the final chitosan product. The process is carried out in equipment comprising a series of substantially identical or similar tanks and dryers, suitably interconnected.
Patent CA-2756839-C (CA)
Title: Programmatic identification of root method
Inventor: STOODLEY MARK G
IPC: G06F9/44
Filed: 2011-11-02
Granted: 2019-09-10
Abstract: An illustrative embodiment of a computer-implemented process for identification of a root method instruments code to form instrumented code, responsive to a determination thread sampling exists samples execution of the instrumented code in an enhanced runtime to create thread sample data, responsive to a determination a thread sample threshold is exceeded, samples the execution of the instrumented code to create stack sample data, responsive to a determination the stack sample threshold is exceeded, samples the execution of the instrumented code to create method stack sample data, determines whether a root method is identified and responsive to a determination the root method is identified, reports the identified root method for a respective thread.
Patent CA-2760375-C (CA)
Title: Dispersion, slurry and process for producing a casting mould for precision casting using the slurry
Inventor: TONTRUP CHRISTOPH
IPC: C01F7/025
Filed: 2010-03-30
Granted: 2013-06-04
Abstract: Slurry which contains a) from (50) to (80)% by weight of refractory particles having an average particle size of from (0.5) m to (150) m, b) from (5) to (35)% by weight of aluminium oxide particles having an average particle diameter of less than (300) nm and c) from (5) to (35)% by weight of water and d) a pH of from (5) to (12). Process for producing the slurry using a dispersion, and also the dispersion itself. Process for producing a casting mould, and also the casting mould itself.
Patent CA-2760483-C (CA)
Title: Melanges de fibres modacryliques/aramides exemptes d'antimoine ou a teneur limitee en antimoine pour une meilleure protection contre les flammeches et des arcs
Inventor: ZHU REIYAO
IPC: D02G3/44
Filed: 2010-06-02
Granted: 2018-02-27
Abstract: La présente invention se rapporte à un fil, à un tissu et à un vêtement adaptés à un usage dans la protection contre les flammes et les arcs, le fil, le tissu et le vêtement selon l'invention contenant moins de 1,5 pour cent d'antimoine et étant de préférence totalement exempte d'antimoine. Dans l'un des modes de réalisation de l'invention, le fil, le tissu et le vêtement comprennent essentiellement (a) 50 à 80 pour cent en poids de fibre méta-aramide ayant un degré de cristallinité d'au moins 20 % ; (b) 10 à 40 pour cent en poids de fibre modacrylique exempte d'antimoine ; (c) 5 à 20 pour cent en poids de fibre para-aramide, et (d) 1 à 3 pour cent en poids de fibre antistatique, sur la base du poids total des composants (a), (b), (c) et (d). Dans certains modes de réalisation de l'invention, des vêtements fabriqués à partir des fils fournissent une protection thermique telle qu'un porteur subirait moins de 65 % de brûlures corporelles prévisibles s'il venait à être exposé à des flammèches durant 4 secondes selon la norme ASTM F1930, tout en maintenant une protection de catégorie 2 contre les arcs selon les normes ASTM F1959 et NFPA 70E.
Patent CA-2762401-C (CA)
Inventor: CRANE MICHAEL W
IPC: B62D25/08
Filed: 2011-12-16
Granted: 2019-08-06
Abstract: Un hayon présentant une partie déformable lui permettant de se déformer plutôt que de se briser durant un événement dimpact à faible vitesse. Le hayon présente une partie déformable située entre un panneau intérieur et un panneau extérieur. La partie déformable est en mesure de se déformer durant un impact à faible vitesse contre le panneau extérieur, ce qui empêche le panneau intérieur de recevoir tout choc de limpact. Cela permet au panneau intérieur dêtre beaucoup plus rigide que le panneau extérieur et la partie déformable et, par conséquent, assure le support structurel nécessaire pour le hayon tout en résistant aux collisions sur la zone dimpact.
Patent CA-2765436-C (CA)
Inventor: AL-HARBI ABDULRAHMAN FUTAYN
IPC: A61M1/10
Filed: 2010-07-06
Granted: 2015-10-06
Abstract: A blood-pumping device (10) comprises a cavity (20) with an at least partly U-shaped wall, the at least partly U-shaped wall comprising a two straight regions and a arch-shaped region connecting the two straight regions and a U-shaped tube (30), which is at least partially aligned with the at leas partly U-shaped wall of the cavity (20) to provide a support for the U- shaped tube (30), wherein the U-shaped tube (30) comprises a first and a second straight regions (32a, 32b) connected by a semicircular region (34). The blood-pumping device (10) further comprises an arm (50) rotatable about a center point (M) of the semicircular region (34), wherein the arm (50) holds a first and a second wheel (60a, 60b) in a distance from each other such that upon rotation of the arm (50) the wheels roll along the U-shaped tube while putting pressure on the U-shaped tube (30), wherein the arch-shaped region of the U-shaped wall of the cavity (20) comprises a recess portion (80) so that the wheels (60) of the arm (50) impose less pressure on the tube (30) at the recess portion (80) and upon rotation of the arm (50) a pulsating blood flow is generated.
Patent CA-2768534-C (CA)
Inventor: BEAUPRE RICHARD ALFRED
IPC: H01B5/02
Filed: 2012-02-16
Granted: 2019-06-18
Abstract: A busbar (10) for power conversion applications that includes two planar conductors (20, 30) that have terminal locations (22, 32); a first planar insulator (40) located between the planar conductors (20, 30); two impedances elements (24, 34) that are electrically connected to each of the planar conductors (20, 30), wherein the impedance elements (24, 34) each extend in a plane that is non-coplanar from the planar conductors (20, 30), further wherein the impedance elements (24, 34) are configured so as to define a gap (50) between them; and a second planar insulator (45) is located in the gap (50). The present invention has been described in terms of specific embodiment(s), and it is recognized that equivalents, alternatives, and modifications, aside from those expressly stated, are possible and within the scope of the appending claims.
Patent CA-2775390-C (CA)
Inventor: LYNCH MICHAEL D
IPC: A61F13/49
Filed: 2010-09-27
Granted: 2021-06-29
Abstract: La présente invention concerne des souches de microorganismes modifiées par génie métabolique, par exemple des souches bactériennes, dans lesquelles on a une utilisation accrue de malonyl-CoA pour produire un produit chimique, qui inclut l'acide 3-hydroxypropionique.
Patent CA-2779548-C (CA)
Title: A spring operated actuator for an electrical switching apparatus
Inventor: STAFFAS DANIEL
IPC: H01H3/30
Filed: 2010-10-28
Granted: 2017-10-03
Abstract: The invention relates to a spring operated actuator for an electrical switching apparatus. The actuator has a main shaft (1) transmitting the actuation movement to the switching apparatus and has opening spring means and closing spring means. According to the invention the opening spring means includes an opening torsion spring (3) and the closing means includes a closing torsion spring (4). The axes of the torsion springs (3, 4) extend in the same direction and at a distance from each other that is less than 20 % of the external opening spring diameter.
Patent CA-2785070-C (CA)
Inventor: CHISHOLM ROBERT F
IPC: A61B17/34
Filed: 2010-12-22
Granted: 2018-02-20
Abstract: Braces to reduce bending of a brachytherapy needle during insertion into a patient, as well as methods of using the needle braces and kits useful therefor.
Patent CA-2794685-C (CA)
Inventor: LANGEMAN GARY D
IPC: C09J7/29
Filed: 2012-02-09
Granted: 2013-04-16
Abstract: The present invention is a masking tape for use in applications where a coating material is applied to a surface for defining a sharp edge of the portion of the surface that is coated. The invention adds a reinforcing strip releasably attached to the non-adhesive side of conventional masking tape comprising a substrate with an adhesive layer on one side. The reinforcing strip extends longitudinally along the length of the substrate with one edge substantially aligned with, and preferably flush with, one longitudinal edge of the substrate and acts as a separate means to cut through a coating or film more efficiently than the masking tape alone, while subsequently leaving the masking tape in place until the preferred time of removal.
Patent CA-2804084-C (CA)
Inventor: MAC-THIONG JEAN-MARC
IPC: A61B6/04
Filed: 2012-09-07
Granted: 2016-02-16
Abstract: A device comprises an arm cover to be positioned under the arm before being closed thereover, a shoulder strap to be positioned under the shoulder and adapted to wrap the shoulder when attached, over the shoulder, to the closed arm cover and a longitudinal strap to be fixed to the table opposite to the head. The longitudinal strap can apply tension on the shoulder strap when shortened. A method for installing a device on an immobilised patient comprising positioning an arm cover under the arm and a shoulder strap connected to the arm cover under the shoulder, closing the arm cover over the arm and attaching the shoulder strap, over the shoulder, to the closed arm cover, fixing an end of a longitudinal strap, connected to the arm cover, to the table opposite to the head and pulling on the longitudinal strap to apply tension on the shoulder strap.
Patent CA-2804826-C (CA)
Inventor: SABABI MAJID
IPC: C09D5/08
Filed: 2011-05-02
Granted: 2016-10-18
Abstract: A corrosion inhibiting coating for metal objects as well as a method for applying a coating is described. Said coating comprising at least one cerium oxide and at least one polymer. The polymer comprises at least one cathecholic component covalently bound thereto, and the at least one polymer displays a net positive charge at a pH of 7. The material inventive coating is environmental friendly and does not display serious health risks. Further an excellent corrosion inhibition is obtained for metals, even for carbon steel. The corrosion the properties of a coated surface is comparable with those of stainless steel.
Patent CA-2807373-C (CA)
Inventor: SENN ROBERT
IPC: A01N57/14
Filed: 1997-04-17
Granted: 2014-11-04
Abstract: The invention provides a composition for controlling insects or representatives of the order Acarina, which comprises a synergistic combination of (a) a compound of the formula A (see formula A) (b) cypermethrin; and (c) at least one auxiliary. The composition may be applied to the insects or representatives of the order Acarina, or to their environment. The composition may also be used to treat plant propagation material or the site where it is brought out.
Patent CA-2808087-C (CA)
Inventor: PARKER KENNY RANDOLPH
IPC: C07C51/16
Filed: 2011-08-11
Granted: 2018-11-20
Abstract: The process relates improving terephthalic acid purge filtration rate by controlling % water in filter feed slurry and to the recovery of a metal catalyst from an oxidizer purge stream produced in the synthesis of carboxylic acid, typically terephthalic acid, while utilizing pressure filtration.
Patent CA-2811657-C (CA)
Inventor: AINGE STEPHEN
IPC: B27G15/00
Filed: 2011-09-15
Granted: 2018-01-02
Abstract: This invention concerns a reamer for underground passageways made, for instance, for the installation of cables or pipelines to distribute services in a reticulated network. It comprises a support housing having plural integral pairs of spaced-apart laterally extending support wings, wherein between each pair of support wing there is a longitudinally extending slot to receive a laterally extending cutting wing such that each cutting wing is captured between a respective pair of support wings. A stabilization ring comprising a circular sleeve supported by plural radial support pillars which extend from a central collar. Wherein, the cutting wings engage with the support housing to resist rearward longitudinal movement, with the support wings to resist torsional forces, and with the circular sleeve of the stabilization ring to resist radial movement.
Patent CA-2813811-C (CA)
Inventor: MENON CARLO
IPC: F15B15/00
Filed: 2010-10-07
Granted: 2017-10-17
Abstract: A small, flexible fluidic actuator is presented which may be of millimeter scale in size and made of suitable flexible materials such as silicone. A manufacturing method and two analytical models for the device along with experimental test results arc also disclosed. The flexible fluidic actuator devices disclosed include multidirectional fluidic actuator joints providing independently controllable multi-directional actuation movement. The dynamic behaviour of the joints for various pressure loads was also characterized and described herein.
Patent CA-2814085-C (CA)
Inventor: CONGER DEE L
IPC: A01K1/035
Filed: 2011-10-10
Granted: 2019-11-26
Abstract: L'invention concerne des procédés, des appareils et des systèmes servant à gérer de façon commode des animaux à l'intérieur d'un système de cages de confinement de rongeurs, faisant intervenir des étapes consistant à étiqueter des composants, à recevoir des données, à associer les données, à rendre compte des données et / ou des associations et à localiser des composants au sein du système de cages. La gestion du système peut être autonome ou mise en réseau par l'intermédiaire d'un contrôleur, d'un serveur local et / ou d'un serveur principal.
Patent CA-2815285-C (CA)
Inventor: KAPLAN DAVID L
IPC: A61L27/58
Filed: 2011-10-19
Granted: 2019-12-31
Abstract: A microneedle or microneedle device includes a microneedle body extending from a base to a penetrating tip formed from a silk fibroin based material, which is easy to fabricate and highly biocompatible. The microneedle device can include one or more microneedles mounted to a substrate. The silk fibroin can include active agents to be transported into or across biological barriers such as skin, tissue and cell membranes. The silk fibroin microneedles can be fully or partially biodegradable and/or bioerodible.  The silk fibroin is highly stable, affords room temperature storage and is implantable. The silk fibroin structure can be modulated to control the rate of active agent delivery.