baber/WOPTO huggingface dataset:
Patent CA-2661629-C (CA)
Title: Double gear pump
Inventor: MASUDA SEIEI
IPC: F04C2/18
Filed: 2007-08-15
Granted: 2012-04-10
Abstract: In a double gear pump 2 that is provided with a drive gear 20; two driven gears 21 and 22 that are oppositely arranged with the drive gear 20 therebetween, a first bearing 36 that supports a drive shaft of the drive gear 20; and a second and a third bearings 37 and 38 that support rotating shafts of the two driven gears 21 and 22, the bearing length of the first bearing 36 is formed shorter than the bearing lengths of the second and third bearings 37 and 38. According to the present invention, it is possible to provide a double gear pump that is capable of easily and reliably reducing the bearing loss of a bearing that support a gear.
Patent CA-2663702-C (CA)
Inventor: WILBY RICHARD
IPC: G01F23/26
Filed: 2007-09-17
Granted: 2016-01-19
Abstract: The invention concerns a multiple-sensor device for a gauging system. The device comprises: an insert designed to be inserted at the base of a capacitive probe which comprises two coaxial metal cylindrical tubes, along the axis, so as to assume a predetermined axial position with regard to the probe;  an annular film made of insulating material, on which a plurality of sensors is mounted, and comprising at least one microelectromechanical sensor (MEMS); and retaining means for maintaining the support at a predetermined distance from the insert along the axis.
Patent CA-2664746-C (CA)
Title: Systemes et procedes permettant de modifier une interface d'application de guidage multimedia interactive en fonction du moment de la journee
Inventor: SHANNON STEVE
IPC: H04N21/482
Filed: 2007-09-27
Granted: 2017-05-02
Abstract: La présente invention concerne des systèmes et des procédés permettant d'afficher automatiquement des écrans d'application de guidage multimédia interactive personnalisée en fonction du moment de la journée. L'application de guidage multimédia interactive peut surveiller des interactions d'utilisateurs avec l'équipement utilisateur et identifier des profils d'utilisateurs individuels pour différents moments de la journée. A l'aide de ces informations, l'application de guidage multimédia interactive peut diviser la journée en plusieurs segments, chaque segment de la journée étant associé à un profil utilisateur. L'application de guidage multimédia interactive peut également créer ou sélectionner une pluralité d'interfaces ou de configurations personnalisées permettant l'affichage d'informations de guidage multimédia, chaque interface ou configuration reflétant les intérêts d'un profil utilisateur identifié. Lorsqu'un utilisateur accède à l'application de guidage multimédia interactive, ladite application peut identifier le profil utilisateur associé au segment courant de la journée et afficher l'interface ou la configuration personnalisée associée au profil utilisateur identifié.
Patent CA-2666843-C (CA)
Inventor: MARSH HENRY C
IPC: A61P27/06
Filed: 2007-10-19
Granted: 2015-06-16
Abstract: A method is disclosed for treating diseases or disorders of the eye involving undesired neovascularization by administration of a complement inhibitory protein such as soluble complement receptor type I (sCRl). The present invention relates to the direct treatment of macular degeneration, particularly age-related macular degeneration (AMD), by administering a complement inhibitory protein intraocularly or systemically.
Patent CA-2668385-C (CA)
Title: In situ recovery from a tar sands formation
Inventor: CRANE STEVEN DEXTER
IPC: E21B36/04
Filed: 2002-04-24
Granted: 2012-05-22
Abstract: A method for treating a tar sands formation (32) in situ includes providing heat from one or more heat sources (30) to a portion of the tar sands formation. The heat may be allowed to transfer from the heat source(s) to a selected section of the formation to pyrolyze at least some hydrocarbons within the selected section. A mixture of hydrocarbons of a selected quality may be produced from the selected section by controlling production of the mixture to adjust the time that at least some hydrocarbons are exposed to pyrolysis temperatures in the formation.
Patent CA-2672556-C (CA)
Inventor: AMONARRIZ AZCOLAIN JOSE JOAQUIN
IPC: D21G3/00
Filed: 2008-02-27
Granted: 2014-06-03
Abstract: The invention relates to a scraping apparatus for the paper industry, including a scraping blade (I) and a means (s) for supporting the scraping blade (I) with a pivot pin (e) for pivoting in relation to a tray (4) which engages with the casing (b) of the apparatus. The invention is characterised in that it includes magnetic means for exerting magnetic forces between the tray (4) or the element secured thereto and the casing (b) and means for actuating same in order to activate/deactivate the magnetic forces between the tray (4) and the casing (b). The magnetic means consist of at least one area (z) of ferromagnetic material and permanent magnets or electromagnets (1) which are fitted together or aligned in the tray (4)/casing (b) assembly.
Patent CA-2673498-C (CA)
Title: Method for producing c-glycoside derivative and intermediate for synthesis thereof
Inventor: KOMENOI KOUSUKE
IPC: C07D409/10
Filed: 2007-12-20
Granted: 2012-04-24
Abstract: The present invention provides a method for producing a C-glycoside derivative, which can produce the C-glycoside derivative at a high yield and at a low cost, which conforms to environmental protection, and which is applicable industrially. The C-glycoside derivative is useful for treating and preventing diabetes such as insulin-dependent diabetes (type 1 diabetes), non-insulin-dependent diabetes (type 2 diabetes) and the like and various diabetes-related diseases including insulin-resistant diseases and obesity.
Patent CA-2673523-C (CA)
Title: Method of grinding a sapphire substrate
Inventor: TANIKELLA BRAHMANANDAM V
IPC: B24B7/22
Filed: 2007-12-21
Granted: 2012-10-09
Abstract: A method of machining a sapphire substrate comprises grinding a first surface of a sapphire substrate using a first fixed abrasive and grinding said first surface of the sapphire substrate using a second fixed abrasive, wherein the second fixed abrasive has a smaller average grain size than the first fixed abrasive, and wherein the second, fixed abrasive is self -dressing.
Patent CA-2674242-C (CA)
Title: Distribution de contenu sur la base de caracteristiques d'objets physiques
Inventor: WISWELL CHRISTIAN N
IPC: G06F17/00
Filed: 2007-12-23
Granted: 2016-09-13
Abstract: La présente invention concerne des procédés, des systèmes et des produits de programme informatique pour distribuer un contenu sur la base de caractéristiques d'objets physiques. Lorsqu'un objet physique est détecté à une proximité précisée d'un composant de système informatique, le système informatique soumet un identifiant d'objet d'accès pour l'objet physique à un portail de contenu. Le portail de contenu identifie le contenu et les informations de mise en page correspondantes pour le système informatique en déterminant au moins les points communs entre les mots-clés d'objets pour l'objet physique et les mots-clés cibles pour des fournisseurs de contenu, et en déterminant les priorités de placement de contenu correspondant aux fournisseurs de contenu. Le portail de contenu envoie le contenu et les informations de mise en page au système informatique. Le système informatique filtre un sous-ensemble de contenu à partir de ce qui est reçu, et présente le sous-ensemble de contenu filtré sur une surface de présentation selon les informations de mise en page correspondantes.
Patent CA-2675999-C (CA)
Inventor: LEWIS GEORGE STEVEN
IPC: G06F19/00
Filed: 2008-01-22
Granted: 2015-12-15
Abstract: L'invention concerne un système qui comprend un système d'analyse qui effectue une analyse, et un environnement de capture de mouvements relié par une interface au système système d'analyse. Le système de capture de mouvements comprend au moins à un capteur de poursuite qui détecte la position d'un objet cible à l'intérieur de l'environnement de capture de mouvements, et un ou plusieurs ordinateurs utilisables collectivement pour créer un environnement virtuel correspondant à l'analyse.
Patent CA-2676459-C (CA)
Inventor: PASTUSEK PAUL E
IPC: E21B47/01
Filed: 2008-02-15
Granted: 2013-04-16
Abstract: Drill bits and methods for sampling sensor data associated with the state of a drill bit are disclosed. A drill bit (200) for drilling a subterranean formation comprises a bit body (240) and a shank (210). The shank further includes a central bore (280) formed through an inside diameter of the shank and configured for receiving a data analysis module (290). The data analysis module comprises a plurality of sensors, a memory, and a processor (300). The processor is configured for executing computer instructions to collect the sensor data by sampling the plurality of sensors, analyze the sensor data to develop a severity index, compare the sensor data to at least one adaptive threshold, and modify a data sampling mode responsive to the comparison. A method comprises collecting sensor data by sampling a plurality of physical parameters associated with a drill bit state while in various sampling modes and transitioning between those sampling modes.
Patent CA-2678957-C (CA)
Inventor: IMEL DUSTIN
IPC: B63C1/00
Filed: 2009-09-10
Granted: 2016-11-22
Abstract: A boatlift for use with small, manual or paddle or oar powered watercraft (such as canoes and kayaks) is provided with a guide rails on either side of the boat lift, which can be utilized by a boater to propel or urge his/her watercraft onto the boatlift. In addition, that boatlift is provided with an entrance/exit assist member which can be used by boaters with impaired leg function to enter and exit from the watercraft.
Patent CA-2681768-C (CA)
Inventor: WRIGHT ERIC
IPC: B01D35/30
Filed: 2008-02-08
Granted: 2016-10-18
Abstract: A filter includes a housing (44) having an air inlet (46, an air outlet (48), a first chamber (112) and a second chamber (114) concentric to and interior the first chamber (112). A coalescer (62) is in the first chamber (112) and a first filter (118) is in the second chamber (114). A first inlet (124) of the first chamber (112) is interior the coalescer (62) and connected to the air inlet (46) and a first outlet (126) of the first chamber (112) being exterior the coalescer (62). A second inlet (128) of the second chamber (114) is interior the first filter (118) and connected to the first outlet (126) of the first chamber (112) and a second outlet ( 130) of the second chamber (114) is exterior the first filter (118) and connected to the air outlet. The filter includes a membrane separator (40) in the housing (44) connecting the second outlet (130) of the second chamber (114) and the air outlet (48). The filter may be mounted in a reservoir (26) with the membrane separator (40) extending into the reservoir (26).
Patent CA-2685154-C (CA)
Title: Ciment dentaire autocollant comportant deux composants pateux
Inventor: LIU HUAIBING
IPC: A61K6/884
Filed: 2008-04-25
Granted: 2014-12-23
Abstract: L'invention concerne une pâte/un ciment autocollant en pâte dentaire qui comprend un monomère ou des mélanges monomères acides polymérisables ; un monomère ou des mélanges monomères non acides polymérisables, un photo-initiateur et/ou un co-initiateur, un réducteur tel qu'une benzoïne thiourée et autres benzoïdes thiourée substitués, un oxydant, un stabilisant thermique et une matière de remplissage de verre.
Patent CA-2686021-C (CA)
Inventor: CHOUDHERY RIAZ AHMAD
IPC: C08J3/09
Filed: 2008-04-30
Granted: 2016-01-26
Abstract: A dispersion of polymer microparticles in organic liquid, the polymer comprising the reaction product of i) from 2 to 40 parts by weight of a first polymer being polypropylene polymer having sufficient carboxylic acid and/or carboxylic acid anhydride groups equivalent to an acid value of from 2 to 50 mg KOH/g nv polymer and ii) from 60 to 98 parts by weight of a second polymer having a molar excess of functional groups capable of reacting with the carboxylic acid and/or carboxylic acid anhydride groups of the polypropylene polymer and wherein the organic liquid is chosen to be a good solvent for the second polymer and a poor solvent for the polypropylene polymer.
Patent CA-2686143-C (CA)
Title: Packaging and supply device for grouping product items
Inventor: BECH CARSTEN DALSGAARD
IPC: B65B35/52
Filed: 2008-05-12
Granted: 2013-07-09
Abstract: A packaging device for grouping product items, especially semi-soft tissue paper packs (7), to a bundle of layered rows (L1, L2, L3) of said product items (7) includes - a supply line (1) including a main conveyor belt (5) constituently carrying and supply-ing a stream of product items (7) in a defined orientation along an infeed main path (6) to a transfer position (18), - an elevator means (2) including a plurality of stack-forming receptacles (23) each re-ceiving a grouped row (L1, L2, L3) of a specified number of said product items (7) in a chopped manner from the transfer position of said supply line (1) at an input end of the elevator means (2), wherein the elevator means (2) is adapted to successively dis-place the stacked grouped rows of product items (7) in a side-by-side relationship or-thogonally to the infeed main path (6) to an output end of the elevator means (2), and - an outfeed unit (3) engaging with the elevator means (2), commonly removing a specified number stacked grouped rows (L1, L2, L3) of said product items (7) in the side-by-side relationship from the output end of the elevator means (2) to form said bundle of product items (7).
Patent CA-2688047-C (CA)
Inventor: GRANCHA GAMON SALVADOR
IPC: A61K38/48
Filed: 2009-12-09
Granted: 2012-08-21
Abstract: The invention relates to a biocompatible composition which comprises microparticles of alginic acid or its salts and an active ingredient. More particularly, the invention relates to microparticles for the encapsulation of an active ingredient to be administered intravenously to a patient who needs it. These microparticles are of a combination of size sufficient to increase the half-life or survival of the active ingredient in blood, with a low uptake in the liver and a fast cell clearance when administered intravenously.
Patent CA-2694594-C (CA)
Inventor: VERDE PRECKLER JORGE PABLO
IPC: B64C5/06
Filed: 2008-07-24
Granted: 2016-03-08
Abstract: An aircraft tail assembly with simultaneously optimized weight, aerodynamic drag, efficiency of its rudder and manufacturing costs, with innovative planforms, rudder shapes, position of the hinge line and position of the spars, the assembly comprising curvilinear front and rear spars.
Patent CA-2698664-C (CA)
Title: Flexible wheel cover assembly
Inventor: FLECK JONATHAN
IPC: B60B7/04
Filed: 2007-09-11
Granted: 2015-03-17
Abstract: Large motor vehicles such as long-haul tractor trailers, buses and the like have large wheels (11) that present deep, generally cylindrical cavities formed in the wheels. These wheel cavities create drag, adversely affecting fuel efficiency. The disclosed method and device (10) closes or otherwise covers the wheel cavity on the wheels of such vehicles for streamlining, decorating, or for advertising display. An attachment system (12) can be manually accessed through a zippered opening (15) through the device.  The attachment system has a loop of resilient wire (21) attached to a flexible, preferably textile connection (19) to the cover portion (13). The user pulls the loop (21) through and past a reduced diameter boss or drop center (30), then closes the zipper (15) to close the wheel cavity to hold the cover portion centered on the wheel adjacent to the outer mounting rim.
Patent CA-2700880-C (CA)
Inventor: TARNCHOMPOO BONGKOCH
IPC: A61P33/06
Filed: 2008-10-08
Granted: 2016-03-08
Abstract: The present invention relates to novel compounds that are inhibitors of wild type and mutant dihydrofolate reductase (DHFR) of Plasmodium falciparum, which are useful for the treatment of malaria. It also relates to processes of making and using such compounds. The antimalarial compounds of the present invention have low toxicity to a host infected with the malarial parasite, and are potent when administered in pharmaceutical compositions.
Patent CA-2701932-C (CA)
Title: Cis-imidazolines chirales
Inventor: BARTKOVITZ DAVID JOSEPH
IPC: C07D409/14
Filed: 2008-09-30
Granted: 2015-10-20
Abstract: L'invention porte sur des composés représentés par la Formule (I), ou sur leurs sels pharmaceutiquement acceptables, formule dans laquelle X, Y, Z, V1, V2, R1, R2, R3, R4 et R5 sont tels que présentement décrits, sur des procédés d'obtention desdits composés, et sur des préparations pharmaceutiques les contenant. Ces composés sont utiles comme agents anti-cancer, en particulier comme agents dans le traitement de tumeurs solides.
Patent CA-2706376-C (CA)
Title: Modular powered air purifying respirator
Inventor: TILLEY GREG A
IPC: A62B23/02
Filed: 2008-11-20
Granted: 2016-01-12
Abstract: A modular powered air purifying respirator (PAPR) which is comprised of a fan, motor, scroll, and power source mounted within one housing, and which accepts either traditional or conformal filters. Ambient air is drawn into the PAPR module through the attached filter by a fan, which is driven by direct connection to a motor. The pressurized air is then accelerated by an optimized scroll to the outlet in the PAPR housing. The PAPR module can be employed in multiple use configurations.
Patent CA-2709988-C (CA)
Inventor: MOORE JASON M
IPC: B22F3/105
Filed: 2008-12-15
Granted: 2015-11-10
Abstract: A flow control element comprises a cylindrical element body having a bore formed there through. The cylindrical element body may include inner and outer peripheral surfaces and define a plurality of tortuous flow passages which extend between the inner and outer peripheral surfaces. The flow control element is formed as a unitary structure wherein the flow passages are oriented along at least two axes. The flow control may be formed by direct to metal laser sintering wherein successive layers of powdered metallic material are solidified by applying laser energy to the selected portions until the flow element is formed as a unitary structure with a plurality of flow passages extending there through. The laser energy is selectively applied to the powdered metallic material according to a computer model of the flow control element.
Patent CA-2713932-C (CA)
Title: Generation d'expression booleenne automatisee permettant la recherche et l'indexage informatises
Inventor: TERNENT CHAD THOMAS
IPC: G06F17/30
Filed: 2010-08-30
Granted: 2014-02-25
Abstract: Méthode informatisée permettant d'indexer plusieurs réponses à des fins de récupération et de présentation ultérieures à un utilisateur, en réponse à des demandes. La méthode comprend, pour chacune desdites réponses, la réception d'au moins une demande représentative pour cette réponse. La ou les demandes représentatives représentent des demandes textuelles (p. ex. langage naturel) entrées par un utilisateur final cherchant de l'information traitée par cette réponse. Chaque demande représentative est analysée sous forme de termes. Les termes sont analysés pour déterminer lequel est le plus susceptible de définir de façon unique des demandes pour cette réponse particulière parmi les termes des demandes représentatives, pour toutes les réponses indexées. Les expressions booléennes correspondant à une demande textuelle contenant un des termes recensés comme susceptibles de définir de façon unique cette réponse, en plus d'un autre des termes analysés, sont formées.
Patent CA-2721393-C (CA)
Inventor: ZIMMERLING MARTIN
IPC: A61N1/08
Filed: 2009-06-02
Granted: 2015-05-26
Abstract: An implantable device includes an implanted coil for receiving a transcutaneous coil signal from an external trans-mitting coil. A coil housing contains the coil and has a non- con-ductive surface. A conductive coating covers at least a portion of the housing surface and forms a non-shielding pattern that mini-mizes interaction with the coil signal.
Patent CA-2725223-C (CA)
Inventor: SENIOR GEOFFERY DAVID
IPC: B03D1/02
Filed: 2009-01-09
Granted: 2016-06-07
Abstract: A method of separating nickel bearing sulphides from mined ores or concentrates of mined ores that contain talc is disclosed. The method comprising treating a slurry of mined ores or concentrates of mined ores in at least one flotation stage with an initial grinding step, separating the slurry on the basis of particle size into a coarse particles stream and a fines particles stream and processing the coarse particles stream in a coarse particles flotation stage, and the fines particles stream in a fines particles flotation stage. The method further comprising a series of regrinding steps of particles in the respective process streams whereby particles in the slurry in the coarse particles stream and the fines particles stream are subjected to more than one grinding operation, wherein at least one regrinding step involves regrinding part of a concentrate from the coarse particles flotation stage and the fines particles flotation stage.
Patent CA-2726908-C (CA)
Inventor: KOEPF EDWARD
IPC: C12P21/06
Filed: 2009-06-03
Granted: 2017-01-24
Abstract: A streptokinase immobilized on a surface, in particular an immobilized plasmin-resistant streptokinase, and compositions, methods and kits of utilizing same for preparing plasmin are provided.
Patent CA-2727653-C (CA)
Inventor: GLUNZ ALEXANDER
IPC: A61M5/00
Filed: 2009-06-09
Granted: 2016-04-19
Abstract: A device (1) is proposed for placing a plug (17) while simultaneously checking a correct position alignment of the plug (17), with a holding element for fixing a hollow body (15), which has at least one first and one second opening (21, 25); and with a plug placement means (27), with which the plug (17) can be inserted into the second opening (25) of the hollow body (15). The device is distinguished by a measuring head (5) that is traversed by at least one channel (11), wherein the channel (11) can be fluidically connected to the first opening (21) of the hollow body (15), and by a pressure sensor (3), which can be fluidically connected to the channel (11) of the measuring head (5).
Patent CA-2729421-C (CA)
Inventor: HAUGS ESPEN
IPC: H01F29/14
Filed: 2002-11-21
Granted: 2013-01-15
Abstract: A controllable transformer device comprising a body (1) of a magnetic material, a primary winding (4) wound round the body (1) about a first axis, a secondary winding (2) wound round the body (1) about a second axis at right angles to the first axis, and a control winding (3) wound round the body (1) about a third axis, coincident with the first axis. The device may be employed to provide a frequency controlled power supply.
Patent CA-2729807-C (CA)
Inventor: RAMAKRISHNAN TERIZHANDUR S
IPC: E21B43/20
Filed: 2009-07-02
Granted: 2012-12-04
Abstract: Carbon dioxide is sequestered in a formation using a dual completion and injection method that reduces or eliminates upward leak rates of the sequestered carbon dioxide. The dual completion and injection method involves the injection of a benign fluid such as brine (water) into a permeable layer of the formation located above the sequestration layer and which is separated form the sequestration layer by a nearly impermeable layer. The water is preferably injected at the same time the carbon dioxide is injected.
Patent CA-2730655-C (CA)
Title: Procede et appareil pour declencher une procedure d'acces aleatoire dans des reseaux sans fil
Inventor: MEYLAN ARNAUD
IPC: H04W36/30
Filed: 2009-08-04
Granted: 2016-02-09
Abstract: L'invention concerne un procédé pour des communications sans fil. Le procédé comprend la réception d'informations d'écart de mesure et la réception d'informations de procédure d'accès aléatoire. Le procédé comprend également la programmation d'une procédure d'accès aléatoire sur la base des informations d'écart de mesure et des informations de procédure d'accès aléatoire. Par la programmation des procédures d'accès aléatoire au vu des informations d'écart de mesure, la bande passante du réseau peut être conservée.