baber/WOPTO huggingface dataset:
Patent CA-2706066-C (CA)
Inventor: JORGEDAL ARNE
IPC: C08F2/26
Filed: 2000-04-10
Granted: 2014-02-11
Abstract: A process for the preparation of monodisperse polymer particles which are formed by contacting monomers with aqueous dispersions comprising monodisperse swellable seed polymers/oligomers, and initiating polymerisation in the presence of a steric stabiliser. The resulting swollen seed particles are characterised by the particle mode diameter.
Patent CA-2706686-C (CA)
Inventor: SHETTY H RAVINDRANATH
IPC: A61F2/36
Filed: 2000-03-03
Granted: 2012-07-10
Abstract: A method for producing an orthopaedic implant having enhanced fatigue strength. A forged implant substrate having an elongated stem is incorporated with a melting point lowering substance. Then, metal particles are sintered to the substrate, forming a porous layer on the substrate which enhances bone ingrowth or the mechanical interlock with bone cement. Advantageously, the sintering occurs at a lower temperature than if the substance were not incorporated into the substrate, which in turn results in an enhanced fatigue strength of the inventive implant. The fatigue strength of a forged or cast implant can also be improved by nitrogen diffusion hardening and/or thermally processing the implant after the porous coating is adhered by sintering. Further, the fatigue strength can be further improved by combining incorporating the melting point lowering substance with nitrogen diffusion hardening and/or aging treatment subsequent to sintering.
Patent CA-2710442-C (CA)
Inventor: ALBECK SEBASTIAN
IPC: B65G49/04
Filed: 2008-11-29
Granted: 2016-04-26
Abstract: The invention relates to an immersion treatment system, particularly an electrophoretic immersion coating system (1; 101; 200), comprising at least one immersion basin (2; 102; 202) in a known manner that can be filled with a treatment fluid. A transport system (4; 104; 206) guides the objects (3; 103; 204) to be coated to the immersion basin (2; 102; 202), into the interior of the immersion basin (2; 102; 202), out of the immersion basin (2; 102; 202), and away therefrom. It comprises at least one transport car (5; 105; 208) whereon a vertically displaceable carriage (21; 121; 256) is disposed. A component (24; 124; 260) defining a rotary axis (24; 124; 262) is supported on the same, supporting a mounting device (29; 129; 212, 272) for the object to be treated (3; 103; 203). A motion sequence for the object (3; 103; 204) can be achieved in said manner, comprising a superposition of a horizontal linear motion, a vertical linear motion, and a rotary motion about the rotary axis (24; 124; 262).
Patent CA-2716380-C (CA)
Inventor: DELGADO JOE M
IPC: E06B9/58
Filed: 2002-12-16
Granted: 2011-08-02
Abstract: A sliding door for selectively opening and closing an opening is disclosed. The opening has an upper and lower extent, and includes a door panel which has a top, a bottom, a leading edge and a trailing edge, the door panel being adapted to translate laterally relative to the opening between a closed position and an open position. A guide is located proximate the opening and between the upper and lower extent of the opening. An elongate beam is attached to the door panel between the top and the bottom, a first portion of the elongate beam extending generally horizontally along a vertical plane of the door panel and a second portion of the elongate beam extending away from the leading edge of the door panel, beyond the trailing edge of the door panel and operably engaging the guide.
Patent CA-2716865-C (CA)
Inventor: BRAUN JEFFREY R
IPC: B63B27/16
Filed: 2010-10-08
Granted: 2017-12-19
Abstract: A workboat comprises a floatable body having a bow and a stem, a mast having at least two rails mounted at the bow, a carriage that is movable longitudinally along the rails of the mast, and at least two forks extending outwardly from the carriage for lifting items in the water.
Patent CA-2721957-C (CA)
Inventor: SHOWALTER BRETT M
IPC: C08J3/24
Filed: 2009-04-20
Granted: 2016-04-19
Abstract: This invention is directed to a composition comprising encapsulated expandable polymeric microparticles including expandable base microparticles encapsulated in a shell of at least one layer of a labile or degradable encapsulation material.  The encapsulated microparticles have an unexpanded volume average particle size diameter of from about 0.05 to about 5,000 microns.  The invention is further directed to the use of the composition for modifying the permeability of subterranean formations and increasing the mobilization and/or recovery rate of hydrocarbon fluids present in the formations.
Patent CA-2727444-C (CA)
Inventor: BAMFORD SAMANTHA JANE
IPC: A61P25/28
Filed: 2009-06-25
Granted: 2017-01-17
Abstract: Compounds of formula (I) that are capable of acting as purine receptor antagonists, pharmaceutical compositions including the compounds, and methods of making the compounds, are disclosed.  The compounds and compositions can be used in treating or preventing disorders related to purine receptor hyperfunctioning.
Patent CA-2734107-C (CA)
Inventor: CAMET SEBASTIEN
IPC: G02B7/188
Filed: 2009-08-12
Granted: 2017-05-09
Abstract: The invention relates to a deformable mirror (1) that comprises a deformable membrane (2) with an outer reflecting surface (3) and an opposite surface (4), a rigid bearing plate (7) and at least one force actuator (5, 6). Each actuator (5, 6) includes at least two elements (5 6) capable of remotely interacting with each other in order to generate a force in a direction substantially perpendicular to the surface of the initially non-deformed membrane (2) and capable of movement relative to each other along the direction of the force thus generated in order to create a local deformation of the membrane (2). One of the two elements (5, 6) is integrated in the bearing plate (7) while the other is coupled to the membrane (2). One of said elements (5, 6) is capable of controlling the intensity of the force thus generated. According to the invention, the mirror (1) further includes a reference means (7, 8) coupled to the membrane (2) by at least one rigid connection means (10) and at least one flexible connection means (11). Each rigid connection means (10) is connected to the membrane (2) and each flexible connection means (11) is at least partially connected to the reference means (7, 8).
Patent CA-2734152-C (CA)
Inventor: HUMPHREY CHRISTOPHER A
IPC: A62B9/00
Filed: 2009-08-14
Granted: 2017-11-28
Abstract: A system and method for directing and monitoring the whereabouts of persons within an environmentally hazardous area includes equipping each person with devices for monitoring personal physiological conditions (56), equipment conditions (64), topographical locations (34), environmental conditions (57) and other pertinent data. The data are individually encoded and uploaded to a processing center (36) where they are analyzed (58,60,61) in order to ensure compliance with health or environmental norms and safety regulations, generate hot-spot mapping (53) and to issue real-time risk avoidance behavior directives (62), worker, mechanism and material traffic directions, warnings (59), permissions or interdictions.
Patent CA-2739158-C (CA)
Title: Composition de lubrification avec un coefficient de frottement adaptable, pour un element visse d'un composant visse de connexion tubulaire
Inventor: PINEL ELIETTE
IPC: C10M105/34
Filed: 2009-10-05
Granted: 2018-06-12
Abstract: Linvention concerne une composition filmogène de lubrification pour connexions vissées, destinée à couvrir au moins un filetage (FE, FI) et une butée de montage (BVM, BVF) dun élément fileté (EM, EF) dun composant (T2, T1) dune connexion tubulaire vissée (JF) avec un film à létat solide, qui adhère au filetage (FE, FI) et à la butée de montage (BVM, BVF), ladite butée de montage (BVM, BVF) étant destinée à sappuyer contre une autre butée (BVF, BVM) dun autre composant (T1, T2) de ladite connexion tubulaire vissée (JF) pendant la phase terminale de montage, ladite composition de lubrification comprenant une matrice. La matrice comprend au moins un matériau rhéorésistant, choisi de manière à doter la composition, en tant que complément à la lubrification, dun couple dépaulement, qui est au moins égal à une valeur seuil.
Patent CA-2744179-C (CA)
Title: Porous block nanofiber composite filters
Inventor: GINLEY DAVID S
IPC: B01D35/00
Filed: 2008-11-21
Granted: 2014-06-17
Abstract: Porous block nano-fiber composite, a filtration system and methods of using the same are disclosed. An exemplary porous block nano-fiber composite also includes a plurality of inorganic nano-fibers formed within at least one of the pores.
Patent CA-2744622-C (CA)
Inventor: TILLOTSON JOHN KENNETH
IPC: H05K9/00
Filed: 2011-06-28
Granted: 2017-11-28
Abstract: An external EMI diverting structure to electrically shield an electronic device from EMI is presented. The electronic device is physically isolated from the case ground which interrupts the EMI or lightning fault path. This shield provides a return path to ground for the EMI away from the electronic device and replaces conventional EMI filter capacitors, which are not connected to case ground. The external EMI diverter comprises a first conducting enclosure enclosing the electrical circuit and is electrically coupled to the electric circuit and a second conducting enclosure enclosing the first conducting enclosure and being electrically isolated from the first conducting enclosure and the electric circuit. The diverter is physically and electrically connected to the case ground at an attachment point.
Patent CA-2745572-C (CA)
Title: Procede et installation de production d'oxyde metallique a partir de sels metalliques
Inventor: MISSALLA MICHAEL
IPC: B01J8/26
Filed: 2009-12-18
Granted: 2017-06-20
Abstract: La présente invention concerne la production d'oxyde métallique à partir de sels métalliques, en particulier à partir d'hydroxyde d'aluminium. Le sel métallique est préchauffé dans un premier étage de préchauffage, puis précalciné dans un second étage de préchauffage et calciné dans un réacteur à lit fluidisé en vu d'obtenir un oxyde métallique. Le produit alors obtenu est refroidi dans au moins un échangeur de chaleur par suspension, puis dans un refroidisseur indirect à plusieurs étages. Pour réduire la demande en énergie de l'installation de calcination, de l'air de fluidification à une température allant jusqu'à 150 °C est introduit dans le réacteur, et avant d'atteindre le premier étage de préchauffage, le sel métallique est au moins partiellement introduit dans un dispositif de déshydratation dans lequel il est indirectement chauffé par un milieu de transfert de chaleur provenant du premier étage du refroidisseur indirect et séché.
Patent CA-2746734-C (CA)
Inventor: KATIS THOMAS E
IPC: H04L29/06
Filed: 2009-09-22
Granted: 2015-12-22
Abstract: La présente invention porte sur un client de courriel capable de supporter une communication en temps réel de contenu multimédia temporel. Le client de courriel comprend un élément de session configuré pour établir une session avec un serveur lorsqu'une adresse de courriel désignant un destinataire dans un domaine est définie. Dès que l'adresse de courriel est définie, un élément d'envoi du client de courriel est configuré pour envoyer de façon progressive et simultanée au destinataire un contenu multimédia temporel à mesure que le contenu multimédia temporel est créé par une route au moins partiellement découverte par une consultation du domaine de l'adresse de courriel. Par découverte au moins partielle de la route jusqu'au destinataire dès que l'adresse de courriel du destinataire est définie, l'élément d'envoi peut progressivement délivrer le contenu multimédia temporel au destinataire.
Patent CA-2750819-C (CA)
Inventor: FRIGGSTAD TERRANCE ALAN
IPC: A01C7/20
Filed: 2011-08-29
Granted: 2018-01-16
Abstract: An agricultural cart including a product metering system comprising an auger assembly extending generally along an axis non-parallel to a horizontal plane and non-perpendicular to the horizontal plane, and a holding chamber disposed at an upstream end of the auger assembly and configured to reduce pulsations within a flow of agricultural product from the auger assembly. The agricultural cart also includes an air source coupled to the product metering system and configured to transfer the agricultural product to an agricultural implement via an airflow.
Patent CA-2751955-C (CA)
Inventor: KITAGAWA HIROSHI
IPC: C09D5/02
Filed: 2010-02-09
Granted: 2014-01-21
Abstract: An object of the present invention is to provide an aqueous coating composition with excellent finished appearance and removability in bell cleaning, and a method for forming a multilayer coating film having excellent smoothness by a 3-coat-1-bake method including successively applying an aqueous first colored coating composition, an aqueous second colored coating composition, and a clear coating composition to a substrate, and heat-curing the resulting three layers of the multilayer coating film all at once. The present invention provides an aqueous coating composition containing an acrylic resin (A), a curing agent (B), and a urethane resin emulsion (C) with a weight average molecular weight of 2,000 to 50,000, the urethane resin emulsion (C) being prepared using constituent components containing a polyisocyanate component and a polyol component as starting materials, wherein the polyisocyanate component contains an alicyclic diisocyanate, and the polyol component contains a polycarbonate diol in an amount of 50 mass%, based on the total amount of the polyol component.
Patent CA-2759278-C (CA)
Inventor: JUNG PIERRE JOSEPH MARCEL
IPC: C07C255/58
Filed: 2010-04-14
Granted: 2016-06-07
Abstract: The present invention relates to bis-amide derivatives of formula (I), to processes and intermediates for preparing them,to methods of using them to control insect, acarine, nematode and mollusc pests,and to insecticidal, acaricidal, nematicidal and molluscicidal compositions comprising them.
Patent CA-2762156-C (CA)
Title: Safety systems for power equipment
Inventor: BETTS-LACROIX JONATHAN N
IPC: B23Q11/00
Filed: 2000-09-29
Granted: 2014-12-09
Abstract: Woodworking machines equipped with safety systems are disclosed, such as saws and jointers. The woodworking machines include a cutting tool or blade, a detection system adapted to detect a dangerous condition between a person and the cutting tool, such as contact or close proximity between the person and the cutting tool, and a mechanism having a moveable component, such as a brake to stop the cutting tool or a retraction system to retract the cutting tool. In the prior art, the safety systems do not operate with sufficient speed to prevent serious injury to the user.  The invention solves this technical problem by providing an actuator having stored energy sufficient to start moving the moveable component within 3 milliseconds after the dangerous condition is detected.
Patent CA-2763091-C (CA)
Title: Production of polio virus at high titers for vaccine production
Inventor: LEWIS JOHN ALFRED
IPC: C12N7/02
Filed: 2010-07-08
Granted: 2019-07-23
Abstract: The invention provides a process for the production of polio virus, comprising the steps of: a) providing a serum--free suspension culture of cells, which are PER.C6 cells, b) infecting said cells with polio virus, at a cell density of between 2x10 6 cells/ml and 15Ox10 6 cells/ml, and c) harvesting polio virus at a time of between 12 and 48 hours after infection.
Patent CA-2764730-C (CA)
Title: Method and apparatus for disinfecting packaging
Inventor: GEISSLER HANNO
IPC: B65B55/10
Filed: 2010-06-04
Granted: 2016-08-30
Abstract: The method and the apparatus serve for disinfecting packaging formed at least in part as packaging sleeves closed all the way around. A disinfectant is applied to the packaging. The packaging sleeves are opened in a longitudinal direction of the sleeve in the region of both ends during the disinfection process and are transported through a disinfection tunnel. The disinfectant is applied to the packaging sleeves inside the disinfection tunnel. Along the disinfection tunnel, disinfectant flowing out of an opened end section of a packaging sleeve is introduced into an opened end section of an adjoining packaging sleeve.
Patent CA-2766432-C (CA)
Title: Method for the creation of an electronic signal box replacing an existing signal box
Inventor: MONTIGEL MARKUS
IPC: B61L19/06
Filed: 2010-06-22
Granted: 2019-01-08
Abstract: According to one aspect of the invention, the circuit logic of an existing relay interlocking system is mapped onto a functionally equivalent circuit of electronic components. Semiconductor components that are functionally identical to the components of the relay circuit are thus preferably used. The circuit logic is created, for example, by transforming an interlocking table or track diagram into a logic circuit by means of an automatic compiler according to predefined rules.
Patent CA-2773188-C (CA)
Title: Systemes et procedes de circulation vers l'exterieur d'un afflux de puits dans un environnement a double gradient
Inventor: MIX KURT E
IPC: E21B21/08
Filed: 2010-09-09
Granted: 2017-09-26
Abstract: L'invention porte sur des procédés et sur des systèmes pour forer des puits sous-marins avec des systèmes de boue à double gradient. Lesdits systèmes et procédés comprennent le forage du puits sous-marin tout en employant un système de pompage sous-marin, un collecteur de duses sous-marin et une ou plusieurs colonnes montantes de retour de boue pour constituer le système de boue à double gradient. Lorsqu'un afflux de puits est détecté, le puits est fermé et des composants déterminent si une commande de pression peut être utilisée pour faire circuler l'afflux hors du puits, la taille de l'afflux et de combien le poids du système de boue devra être réduit afin de correspondre à la différence de hauteur hydrostatique à double gradient avant que l'afflux n'atteigne le point de prise de pompe sous-marine. Le système de pompage sous-marin, le collecteur de duses et les colonnes montantes de boue sont isolés alors que l'afflux est amené à circuler vers le haut dans un ou plusieurs passages de fluide dans l'ensemble des colonnes montantes de forage à l'aide de la pompe de surface, à travers la tête de puits et hors du collecteur de duses de surface.
Patent CA-2780381-C (CA)
Inventor: PASQUERO JEROME
IPC: G06F3/01
Filed: 2012-06-20
Granted: 2016-01-05
Abstract: An optical joystick (100) is connected to a vibratory transducer (108) such as a piezoelectric transducer, where the vibratory transducer produces vibration which may be perceived upon a surface (202) of the optical joystick. The vibration is perceived primarily at the surface (202) of the optical joystick (100)., and not upon a case (400) of the computing device, and is distinguishable from other vibrations which may be induced in the computing device. Vibrations are created to indicate scrolled items in a list, selected items (406), or navigation within certain displayed zones.
Patent CA-2781353-C (CA)
Inventor: GIBB JOHN C
IPC: E21B4/06
Filed: 2009-12-28
Granted: 2016-05-10
Abstract: A method of steering a drill bit while drilling a wellbore can include periodically delivering an impact to the drill bit as the drill bit is rotated by a drill string. The impact may be delivered to the drill bit when an axis of the drill bit is oriented in a desired azimuthal direction relative to an axis of the drill string. Another method of steering a drill bit while drilling a wellbore may include interconnecting a bend in a drill string between an impact tool and the drill bit, and periodically delivering an impact from the impact tool to the drill bit as the drill bit is rotated by the drill string. A directional drilling system can include a drill string having a bend interconnected therein, an impact tool, and a drill bit, the bend being interconnected in the drill string between the drill bit and the impact tool.
Patent CA-2782593-C (CA)
Inventor: SPORS BENNO
IPC: B23B31/107
Filed: 2011-02-18
Granted: 2017-06-13
Abstract: The clamping mechanism of the device includes a clamping bolt, which is arranged movably in a transverse bore of a locating pin, and two holding elements, which lie diametrically opposite one another in a second component, and abut with a respective inner or outer cone at the end face against a complementary outer or inner cone of the clamping bolt and, during the clamping operation, are clamped with the clamping bolt in a wedge-like manner. The inner and/or outer cones of the clamping bolt and/or the holding elements have in each case two substantially frustoconical contact portions arranged coaxially at an axial distance from one another, which during the clamping operation can be effective either individually or at one and the same time.
Patent CA-2785529-C (CA)
Title: Compositions et procedes de detection de petits arn
Inventor: WEBSTER PHILIPPA JANE
IPC: C12Q1/6813
Filed: 2011-02-11
Granted: 2019-01-08
Abstract: La présente invention concerne des compositions et des procédés de détection de petites molécules d'ARN dans une réaction multiplexée. Les dosages et les kits décrits dans la présente invention peuvent être utilisés pour l'identification, le diagnostic, et la surveillance de troubles comprenant, de manière non restrictive, le cancer, une maladie développementale et dégénérative, des troubles neurologiques, et des troubles des cellules souches.
Patent CA-2785636-C (CA)
Inventor: SOERVIK BENGT
IPC: A01G23/083
Filed: 2010-01-12
Granted: 2017-07-25
Abstract: The invention relates to a marking device for applying acode marking on a piece of wood. The marking device comprises several adjustable marking members, each of which comprising a marking element which is capable of applying a mark on a piece of wood and which is shiftable between different positions or states so as to allow a variation of the code marking to be applied by the marking device. At least one of said marking members (170) comprises a rotatable marking element (171), which is arranged to apply a rotationally unsymmetrical mark on a piece of wood and which is settable in different rotational positions in relation to the marking elements of the other marking members. The invention also relates to a harvesting arrangement for tree harvesting comprising such a marking device.
Patent CA-2786035-C (CA)
Inventor: ASSELL ROBERT
IPC: A61B17/32
Filed: 2010-12-22
Granted: 2016-09-27
Abstract: An undercutting system ( 30 ) for preparing a region between ilium and sacrum for sacroiliac fusion. The undercutting system includes an insertion apparatus ( 34 ) and a cutting assembly ( 32 ). The cutting assembly is operably attached to the insertion apparatus. The cutting assembly is movable with respect to the insertion apparatus between a retracted configuration and an extended configuration.
Patent CA-2790485-C (CA)
Inventor: KLASSEN GERHARD DIETRICH
IPC: H04W4/00
Filed: 2012-09-20
Granted: 2016-04-05
Abstract: Methods and devices are provided for generating and publishing multi-media information associated with actions performed on a mobile communication device. A publishing application monitors actions performed on the mobile communication device and enables selection of at least one of the actions. Content associated with selected actions may be stored and data associated with at least one of the selected actions and the content associated with at least one selected action may be extracted. The multi-media information may be displayed on a graphical user interface in a pre-selected format, such as a chronologically arranged list. Users may preview and modify the multi-media information before publication through a pre-selected communication service. The multi-media information may be published by selecting an icon, including an image identifying the pre-selected communication service. The mobile communication device generates content that users may efficiently modify and publish to a desired communication service.