baber/WOPTO huggingface dataset:
Patent CA-2633843-C (CA)
Title: Sanding tool with molded interface pad
Inventor: CYBULSKI ERIC R
IPC: B24D99/00
Filed: 2006-12-13
Granted: 2014-10-28
Abstract: A hand-held, manually-operated, sanding tool for use with a replaceable sheet-like abrasive material, such as sandpaper, includes a base member, a molded interface pad provided on the base member to define a working face against which the sheet-like abrasive material is arranged, and a retaining mechanism arranged to maintain the sheet-like abrasive material in operative relation with the interface pad. The base member is formed of a first material and the molded interface pad is formed of a second injection moldable material.
Patent CA-2635315-C (CA)
Title: Cement compositions comprising particulate carboxylated elastomers and associated methods
Inventor: REDDY B RAGHAVA
IPC: C04B28/02
Filed: 2006-12-20
Granted: 2011-03-15
Abstract: Methods of cementing comprising: providing a cement composition comprising water, a cement, and a particulate elastomer comprising a carboxy group; and allowing the cement composition to set. Cement compositions comprising water, a cement, and a particulate elastomer comprising a carboxy group.
Patent CA-2639261-C (CA)
Inventor: GARCEAU FERNAND
IPC: E04H17/06
Filed: 2008-09-04
Granted: 2015-12-08
Abstract: A fence guard mountable to a chain link fence includes a generally elongated shield and a mounting clip. The mounting clip includes a clip-to-fence attachment for attaching the clip to the fence and an adjustable shield-to-clip attachment for adjustably attaching the shield to the mounting clip. The shield-to-clip attachment allows for vertical adjustment of the position of the shield relative to the position of the mounting clip. The vertical adjustability of the shield relative to the mounting clip provides vertical adjustment of the position of the shield relative to the position of the fence lower edge when the shield is mounted to the mounting clip and the mounting clip is mounted to the fence.
Patent CA-2640310-C (CA)
Inventor: TANAKA HIDEYUKI
IPC: B60R16/033
Filed: 2008-10-02
Granted: 2012-12-18
Abstract: A limit switch for detecting opening/closing of a hood is connected to a controller. A power supply relay is also connected to the controller. A switching contact of the relay is located on power supply line for supplying power supply from a fuel cell. When the hood is closed, the limit switch is on and the controller maintains the switching contact in a closed state so that power supply from the fuel cell to various power-consuming components is allowed. On the other hand, when the hood is opened, the limit switch is turned off. In response to this, the controller opens the switching contact so that the power supply from the fuel cell to the various power-consuming components is shut off.
Patent CA-2646869-C (CA)
Inventor: KRAKOWSKI DARIUSZ
IPC: B01F23/10
Filed: 2007-04-05
Granted: 2013-01-29
Abstract: The invention relates to a device (30) for mixing fresh air (2) and heating air (4) which comprises a fresh air inlet (32, 42), a heating air supply body (33, 43) for supplying the heating air (4) into the device (30, 40), and a mixed air outlet (36, 46) for delivering mixed fresh air and heating air (6) from the device (30, 40), wherein the heating air supply body (33, 43) comprises a first portion (35, 45) and a second portion (37, 47) which constitute a flow resistance to the fresh air (2), and wherein the second portion (37, 47) is formed as a closed hollow body with a plurality of heating air supply openings (38, 48) and is connected to the first portion (35, 45) at its downstream end, viewed in the flow direction of the heating air. The invention is characterised in that the first portion (35, 45) of the heating air supply body (33, 43) is of streamlined formation. The invention also relates to the use of a device of this kind in a ventilation system installed on board of an aircraft.
Patent CA-2647501-C (CA)
Inventor: PRUSS REBECCA
IPC: A61P39/00
Filed: 2007-03-28
Granted: 2013-10-08
Abstract: This invention relates to the use of cholest-4-in-3-one derivatives to obtain a cytoprotective medicine, excluding a neuroprotective medicine.
Patent CA-2648094-C (CA)
Title: Shutter mechanism for raw material loading chute of electric furnace
Inventor: YAMAMOTO HIDEO
IPC: F27B21/10
Filed: 2008-12-29
Granted: 2014-10-07
Abstract: A shutter mechanism for a raw material loading chute of the electrical furnace enabled to adjust and stop supplying of a raw material by provision of a sliding gate plate 1 that performs percussive hammering on a grate of the raw material loading chute is provided in an arc resistance type electric furnace enabling a molten metal to be obtained by smelting reduction of an oxide ore by carbon, by the following solution means; in which, by remote operation, a gate plate 1 connected to an air pick 20 of a sliding bed plate 5 is guided along a slit groove, advances in a grate of a raw material loading chute in a direction of a blanking plate 11, and cuts off loading of raw material from the raw material loading chute, and because in this process, the gate plate 1 repeatedly performspercussive hammering, large clumps of the raw material are crushed by a plurality of tamping rods on a blade edge of the gate plate 1 and the raw material tamped by the blade edge of the gate plate 1 is discharged from a gap of the blanking plate 11, and because the grate of the raw material loading chute is thus closed by the gate plate 1, the supplying of the raw material by the raw material loading chute can be cut off.
Patent CA-2651241-C (CA)
Inventor: OPHARDT HEINER
IPC: E03D9/04
Filed: 2009-01-27
Granted: 2016-02-16
Abstract: A urinal discharge pipe assembly comprising a discharge pipe having a passageway therethrough from an inlet in communication with a urinal discharge outlet and an outlet in communication with a urine disposal system, a foam dispensing device having a foam outlet open into the passageway for discharge of an allotment of foam into the passageway between the inlet and the outlet adequate to form a temporary foam plug across the passageway blocking the passageway.
Patent CA-2664326-C (CA)
Title: Quaternized cellulose ethers for personal care products
Inventor: ZHANG XIAODONG
IPC: A61K8/23
Filed: 2007-09-24
Granted: 2016-01-19
Abstract: Quaternized cellulose ethers suitable for personal care products are described.
Patent CA-2670988-C (CA)
Title: Tool system for dynamic spinal implants
Inventor: JACKSON ROGER P
IPC: A61B17/88
Filed: 2007-12-06
Granted: 2014-03-25
Abstract: A tool set for implanting bone screws in a human spine, followed by the implantation of a longitudinal connecting member into the bone screws includes a pair of independently mountable and manipulatable elongate guide tools that form a unitary tool guide when desired. Each guide tool includes attachment structure for independent operable connection of the guide tool to an arm of the bone screw. The bone screw/guide tool attachment includes an undercut and/or recess so as to resist separation of the guide tool member from an attached bone screw.  A removable stabilizer cooperating with the pair of guide tools places such tools in a set spaced relation to one another when desired. Further tools include a cooperating bone screw driver with an attached stabilizer, a closure starter/reduction tool, a closure driver and a counter torque tool.
Patent CA-2672513-C (CA)
Title: Monglycerides d'acides gras polyinsatures, derives et utilisations de ceux-ci
Inventor: FORTIN SAMUEL
IPC: C07F9/113
Filed: 2008-02-14
Granted: 2010-05-25
Abstract: L'invention porte sur des monoglycérides d'acides gras polyinsaturés et des dérivés de ceux-ci, ayant les formules (I), (II), (III) et (IV), sur de sels pharmaceutiquement acceptables de ceux-ci, sur des compositions de ceux-ci et sur des procédés de préparation desdits composés. Ces composés peuvent être utiles comme agents chimiopréventifs du cancer, agents de traitement du cancer ou radio amplificateurs pour la radiothérapie du cancer ou pour l'inhibition de la croissance tumorale ou de la prolifération cellulaire ou pour la réduction de la croissance tumorale.
Patent CA-2675170-C (CA)
Title: Two piece cancellous construct for cartilage repair
Inventor: SEMLER ERIC J
IPC: A61L27/36
Filed: 2008-01-23
Granted: 2014-09-30
Abstract: The invention is directed toward a cartilage repair assembly comprising a shaped allograft two piece construct (20) with a demineralized cancellous cap (30) and a mineralized cylindrical base member (22) defining a blind bore (23) wrth a through going transverse bore (28) intersecting the blind bore (23). The demineralized cancellous cap (30) has a cylindrical top portion (32) and a smaller diameter cylindrical stem (36) extending away from the top portion (32) which fits into the blind bore (23) of the mineralized base member (22). The cap stem (36) defines a transverse through going bore (37) which is aligned with the through going bore (28) of the base member (22) to receive a cylindrical cortical pin (40) holding the cap (30) within the base member (22). The shaped structure (20) is dimensioned to fit in a drilled bore in a cartilage delect area so that the assembly engages the side wall of the drilled bore in an interference fit.
Patent CA-2688922-C (CA)
Inventor: LEE JOHN JONG-SUK
IPC: G06F3/14
Filed: 2009-12-18
Granted: 2015-02-24
Abstract: A computer implemented method and system of fixing the display position of selected items on the display screen of a hand-held computing device is disclosed. The method includes displaying at least a portion of a list having at least one non-fixed item on said display screen; selecting a subset of items from said list to be positionally fixed; storing a displayed position of each item in said subset; associating each item in said subset with a pinned icon; and displaying each positionally fixed item and its associated pinned icon at its stored display position, wherein each pinned icon is positioned proximate to said item to which it is associated.
Patent CA-2694314-C (CA)
Inventor: MCLEAN JENNAWAE
IPC: H04M1/72481
Filed: 2010-02-22
Granted: 2014-02-18
Abstract: A mobile wireless communications device may include a housing and a wireless transceiver carried by the housing. The mobile wireless communications device may also include audio transducer carried by the housing, and a controller cooperating with the wireless transceiver to perform at least one wireless communications function. The controller may also cooperate with the at least one audio transducer to convert speech input through the audio transducer to converted text, determine a proposed modification for the converted text, and output from the audio output transducer the proposed modification for the converted text.
Patent CA-2701292-C (CA)
Inventor: BABU SRINIVASAN
IPC: C07F5/02
Filed: 2008-10-24
Granted: 2015-03-24
Abstract: The invention provides processes of preparing, separating, and purifying P13K  inhibitor, Formula (I) and (II) compounds, and novel intermediates for preparing Formula (I) and (II) compounds.
Patent CA-2702285-C (CA)
Inventor: OUTREMAN JEAN-TRISTAN
IPC: B65B3/02
Filed: 2008-10-09
Granted: 2016-05-03
Abstract: The invention relates to a method for producing a thin-walled container, characterised in that a preform is deformed using a weight/wall surface ratio of the order of 150 g/m2 to 250 g/m2.
Patent CA-2703953-C (CA)
Title: Vascular closure device
Inventor: DAVE VIPUL BHUPENDRA
IPC: D01F8/04
Filed: 2008-10-30
Granted: 2015-04-28
Abstract: A biocompatible material may be configured into any number of implantable medical devices including a vascular closure device. The vascular closure device includes a fibrous structure formed from at least one randomly oriented fiber, the randomly oriented fiber comprising at least one polymer, and at least one agent, in therapeutic dosage, incorporated into at least one of the fibrous structure and the at least one randomly oriented fiber.
Patent CA-2705239-C (CA)
Inventor: HIGHLEY BRIAN
IPC: A61F9/007
Filed: 2008-11-07
Granted: 2018-09-25
Abstract: An ocular implantation device comprising a housing having a longitudinal axis, a needle configured to receive an ocular implant, and a plunger and a rod operatively coupled together. The plunger and the rod are disposed in the housing and are collectively, translationally moveable along the longitudinal axis of housing, The rod is configured to be receivable within at least a portion of the needle to enable the rod to move an implant therethrough. An actuator is operatively engaged with the plunger such that movement of the actuator in a direction aligned with the longitudinal axis of the housing results in translational movement of the plunger and the rod along the longitudinal axis of the housing in order to deliver the implant through the needle to a target site, A window disposed in the housing permits visual determination of the status of the ocular implant. An alternative embodiment of the device uses a retractable needle to deliver the ocular implant.
Patent CA-2707599-C (CA)
Title: Systeme de rotor a pales multiples pour giravion
Inventor: BRUNKEN JOHN E JR
IPC: B64C27/72
Filed: 2007-12-03
Granted: 2012-07-10
Abstract: La présente invention se rapporte à un système de rotor pour giravion comprenant un rotor comportant une pluralité de liaisons de commande de tangage et une paire de pales de rotor couplées mécaniquement à chaque liaison de la pluralité de liaisons de commande de tangage. Un giravion comprend une transmission, un pylône s'étendant depuis la transmission, un rotor comportant une pluralité de liaisons de commande de tangage, le rotor couplé mécaniquement au pylône, et une paire de pales de rotor mécaniquement couplées à chaque liaison de la pluralité de liaisons de commande de tangage.
Patent CA-2711591-C (CA)
Inventor: GULBRANDSEN PEDER J
IPC: E04B9/06
Filed: 2008-12-29
Granted: 2016-06-07
Abstract: A ceiling panel is provided for use in a grid-type suspended ceiling, wherein the grid includes a plurality of spaced grid runners. The ceiling panel comprises a tile base with perimeter segments and perimeter profiles along at least a portion of at least two of the perimeter segments. Each profile is supportable by the grid runners during suspension. A facing material is secured across the perimeter segments, and extends beyond the perimeter profiles in order to at least partially conceal two of the grid runners when the tile is suspended from the two grid runners and viewed from below.
Patent CA-2712172-C (CA)
Title: Appareil destine au diagnostic d'un systeme
Inventor: GAUDAN STEPHANIE
IPC: B64D43/00
Filed: 2010-08-05
Granted: 2018-02-13
Abstract: Linvention concerne un appareil pour le diagnostic dun système dun aéronef comprenant : - un moyen de surveillance de léquipement du système, ledit moyen transmettant des messages dobservation basés sur les effets produits par léquipement, ledit appareil étant caractérisé en ce quil comprend en outre : - un moyen de détermination dun ensemble dobservations basées sur les messages dobservation provenant de la surveillance, dun journal des messages dobservation et dun modèle représentant un état actuel du système, - un moyen de détermination daccusations sur la base dobservations de lensemble dobservations et dun modèle comportemental du système, les accusations étant des relations logiques entre des modes de fonctionnement de léquipement ayant des effets produits, - un moyen de détermination des opérations dentretien sur la base des accusations.
Patent CA-2712642-C (CA)
Inventor: ALASRI RICHARD
IPC: A01N33/12
Filed: 2009-02-05
Granted: 2013-10-08
Abstract: The invention relates to the use of a composition for treating the surfaces of livestock buildings and/or the material therein in order to eliminate and/or inhibit pathogenic protozoa, and in particular coccidiosis oocysts. According to the invention, said composition essentially comprises the combination of an alkylamine and of a quaternary ammonium or of a quaternary ammonium derivative.
Patent CA-2715241-C (CA)
Inventor: KATNIKOV ALEXEI
IPC: G01N21/31
Filed: 2009-02-13
Granted: 2017-10-31
Abstract: A method for measuring specific substances and extracting objective information from the measurements that is especially applicable in immunoassays but can also be used in other assays which rely on affinity between binding partners. The invention overcomes problems and difficulties caused by disturbing or interfering phenomena by exploiting a mathematical algorithm which predicts the target value from a series of measurements performed during the reaction. The mathematical method of linear prediction is used for this purpose.
Patent CA-2716145-C (CA)
Title: Systeme de controle de tubage de puits
Inventor: PEARCE JEREMIAH GLEN
IPC: E21B17/00
Filed: 2009-03-10
Granted: 2016-05-17
Abstract: La présente invention se rapporte à un système (20) destiné à contrôler la déformation dun tubage sensiblement cylindrique (14). Le système (20) comprend au moins deux chaînes (22) de capteurs interconnectés (24) qui sont enroulées autour du tubage (14) de manière à ne pas se croiser. Au moins une des chaînes (22) comprend une série dau moins deux segments (S). La série de segments (S) comprend un segment (S) disposé selon un angle denroulement (?) et un autre segment (S) disposé selon un angle denroulement (?) différent.
Patent CA-2721064-C (CA)
Title: Immuno-essais sensibles utilisant des nanoparticules revetues
Inventor: WEIDEMAIER KRISTIN
IPC: G01N33/558
Filed: 2009-04-08
Granted: 2016-11-01
Abstract: L'invention concerne des nanoparticules revêtues qui comportent un noyau entouré d'une coque qui augmente le facteur de réflexion de la nanoparticule, la particule revêtue ne comprenant pas une molécule à effet Raman. Des dispositifs d'essai et des procédés d'immuno-essai utilisant les nanoparticules revêtues sont décrits.
Patent CA-2721737-C (CA)
Title: Cordon de dechirure pour tube gaine
Inventor: TORRANCE ROY
IPC: E21B41/10
Filed: 2009-06-17
Granted: 2014-04-15
Abstract: L'invention concerne linstallation dun cordon de déchirure entre un tube métallique et une gaine protectrice. De tels tubes gainés peuvent être utilisés au fond dun puits de forage pour la production dhydrocarbures. Les tubes peuvent être utilisés pour amener un fluide hydraulique ou des produits chimiques dans le puits de forage. Leur contenu peut être sous pression ou sous vide. Les tubes gainés sont scellés hermétiquement. Les tubes, qui peuvent présenter un diamètre dun pouce, sont joints à laide de raccords à compression. Des cordons de déchirure sont utilisés pour faciliter le retrait de la gaine protectrice sans endommager la surface du tube, facilitant la mise en place des raccords à compression et maintenant lintégrité de la paroi du tube.
Patent CA-2726360-C (CA)
Inventor: ZIMMERMAN JOSEPH J
IPC: E21C25/06
Filed: 2010-12-22
Granted: 2018-05-22
Abstract: An apparatus for mining a mineral seam, comprising a motor, and a cutting drum carried on the frame for winning aggregate material from the mineral seam. The cutting drum encloses the motor, and a gear case drivingly connected between the motor and the cutting drum transmits power from the-motor to the cutting drum. The gear case is also enclosed within the cutting drum.
Patent CA-2729719-C (CA)
Title: Methode et dispositif pour fournir les donnees demandees par un systeme pour reponse vocale interactive (ivr)
Inventor: SKINNER CORY ROBERT
IPC: H04M3/493
Filed: 2011-01-27
Granted: 2013-03-05
Abstract: Une méthode et un dispositif électronique pour le stockage et la transmission des données de réponse dans un système de réponse vocale interactive sont fournis. Les données de réponse, comme un numéro de carte de crédit, un code d'accès système ou un mot de passe, peuvent être stockées dans le dispositif. Au cours d'une séance de réponse vocale interactive, les données de réponse peuvent être sélectionnées, récupérées et transmises pour répondre à une demande de réponse vocale interactive. La protection du contenu peut servir à contrôler l'accès aux données de réponse et permettre l'accès à ces dernières si une séance de réponse vocale interactive est établie.
Patent CA-2731532-C (CA)
Title: Working machine
Inventor: MAJOR GARY
IPC: E02F9/00
Filed: 2011-02-11
Granted: 2015-03-31
Abstract: A working machine (10) includes a body (11) having a front end (12) and a rear end (13), and a ground engaging propulsion structure (15) whereby the machine (10) may be driven over the ground, a loading arm assembly (25) which includes a loading arm (26) which is mounted at one end (26a) relative to the body (11) and which extends forwardly at or towards one side of the body (11), beyond the front end (12) of the body (11), to a second end (26b) where there is a mounting for a working implement (35), the loading arm assembly (15) including a first link (28) which is pivotally connected at or adjacent the one end (26a) of the loading arm (26) and also to the body (11) at a first mounting position (27), and a second link (32) which is pivotally connected to the arm (26) between the first and second ends (26a, 26b) of the arm (26), and to the body at a second mounting position (36) which is forwards of the first mounting position (27), and the machine (10) including an actuator (40) which acts between the loading arm (26) and the body (11) to raise and lower the loading arm (26) relative to the body (11).
Patent CA-2744416-C (CA)
Inventor: COBDEN PAUL DEAN
IPC: C01B3/56
Filed: 2009-11-23
Granted: 2018-11-20
Abstract: L'invention porte sur un procédé de conversion de CO à la vapeur d'eau comprenant une étape de réaction. L'étapetade de réaction comprend les opérations consistant (a) acheminer un mélange gazeux comprenant CO, H2O et un composant acide gazeux à un réacteur contenant un adsorbant, et (b) soumettre le mélange gazeux à des conditions de conversion de CO à la vapeur d'eau pour effectuer la conversion de CO à la vapeur d'eau. L'adsorbant comprend une matière de type hydrotalcite avec un alcali comme promoteur. Le composant acide gazeux comprend H2S.
Patent CA-2745170-C (CA)
Title: Air injection system for a hydro-massaging bath
Inventor: BRUNELLE HENRY
IPC: A61H33/02
Filed: 2011-06-30
Granted: 2018-09-25
Abstract: An air injection system for a hydro-massaging bath is described. An air convecting conduit is in communication with a plurality of injecting orifices formed in a peripheral wall of the bath. An air blower injects air under pressure in an entry opening of the air convecting conduit. A water spray injector is located downstream of the entry opening and upstream of the air injecting orifices to inject a spray of a predetermined volume of water in the injected air under pressure. A water supply conduit is connected to the water spray injector and has a flow regulating valve to regulate the volume of water spray injected in the heated air to saturate the air with water. A shut-off valve is provided in the water supply conduit, and a heater is disposed in the air convecting conduit downstream of the water spray injector and upstream of the air injecting orifices wherein heated, humidified air injected in the water contained within the bathtub does not produce a cool sensation on the body of a user person.
Patent CA-2746912-C (CA)
Inventor: BARTELS ALAN W
IPC: B60P7/06
Filed: 2011-07-21
Granted: 2018-01-16
Abstract: A biased clamping device for use with a cart carrier that includes a cart support and a clamping channel moveable between an open position and a clamped position is disclosed. The biased clamping device includes a biasing member associated with the clamping channel that biases the clamping channel to the clamped position. The biasing member includes a first end attached to the cart support and a second end attached to the clamping channel. The biasing member can be configured to load when the clamping channel is moved between the open position and the clamped position.