baber/WOPTO huggingface dataset:
Patent CA-2535199-C (CA)
Title: Amide derivative
Inventor: KONTANI TORU
IPC: A61K31/4439
Filed: 2004-08-05
Granted: 2010-12-14
Abstract: There is provided a pharmaceutical drug, particularly a novel compound useful for prophylaxis or a therapeutic treatment of various diseases involving infections with viruses of the herpesvirus family, specifically various herpesvirus infections such as varicella (chicken pox) via varicella zoster virus, varicella zoster via recurrent infection with latent varicella zoster virus, herpes labialis and herpes encephalitis via HSV-1 and genital herpes via HSV-2 infection. An N-(2-[(4-substituted phenyl)amino]-2-oxoethyl)tetrahydro-2H-thiopyran-4-carboxamide derivative, of which phenyl group is substituted at position 4 with a specific 5- or 6-membered heteroaryl group, and a salt thereof have an effective anti-virus activity, and the oral administration thereof at a low dose enabled the therapeutic treatment of the above diseases.
Patent CA-2542507-C (CA)
Inventor: WOODRUFF TRENT MARTIN
IPC: A61P1/00
Filed: 2003-10-15
Granted: 2013-04-16
Abstract: This invention relates to methods of treatment of inflammatory bowel disease, and especially to treatment of this condition with cyclic peptidic and peptidomimetic compounds which have the ability to modulate the activity of G  protein-coupled receptors. The compounds preferably act as antagonists of the C5a receptor, and are active against C5a receptors on polymorphonuclear leukocytes and macrophages. Particularly preferred compounds for use in the methods of the invention are disclosed.
Patent CA-2543453-C (CA)
Title: Method and system for monitoring fluid flow
Inventor: LAPINSKI STERLING
IPC: G06F19/00
Filed: 2004-10-19
Granted: 2014-07-08
Abstract: A method and system for monitoring fluid flow rate through pipelines or similar conduits for delivering natural gas and crude oil and other similar liquid or gas energy resources (16). The flow rate monitor relies on the measurement of acoustic waves generated by the fluid (12-A). The monitor allows for monitoring of the flow rate with direct access to the fluid and allow for estimation of the operational dynamics of components or facilities of the production and transportation and storage and distribution systems for the energy resources (10-A).
Patent CA-2558456-C (CA)
Title: Method of purifying polyether polyols of non-volatile impurities
Inventor: PETERS DAVID D
IPC: C08G65/30
Filed: 2005-03-02
Granted: 2012-07-10
Abstract: The subject invention provides polyurethane foam and a method of purifying polyether polyols of non-volatile impurities for use in forming the polyurethane foam. The method includes the step of providing a crude polyether polyol having a non-volatile impurity present therein. The crude polyether polyol is contacted with an adsorbent selected from at least one of activated carbon, diatomaceous earth, charcoal, attapulgite, and clay to remove the impurity and filtered to form a purified polyether polyol. The filtering of the crude polyether polyol is carried out through a filter media that is used both in a pre-filtering step prior to adding the adsorbent and the filtering step to remove the adsorbent to reduce losses of the purified polyether polyol because of its high viscosity. The purified polyether polyol is then used to form a polyurethane foam having improved stability.
Patent CA-2559178-C (CA)
Title: Catalyst systems
Inventor: DIFRANCESCO CHRIS E
IPC: B01D53/86
Filed: 2005-03-01
Granted: 2011-08-02
Abstract: The present invention provides monolithic structural catalysts. The catalysts have a thin wall structure and are advantageous for catalyzing reactions of gaseous fluid or liquid fluid molecules, such as the denitration or selective catalytic reduction (SCR) of nitrogen oxides (NOx) in combustion flue gases. In an embodiment, the honeycomb-like monolithic structural body includes catalytically active outer peripheral walls and a plurality of catalytically active thin-walled inner partition walls, the thin-walled inner partition walls adapted to enhance fluid flow through the monolithic catalytic body and to increase interaction of the fluid molecules with the catalyst body.
Patent CA-2566559-C (CA)
Inventor: CULLIS PIETER R
IPC: A61K9/127
Filed: 2005-05-16
Granted: 2014-05-06
Abstract: The present invention includes novel liposomes comprising dihydrosphingomyelin. The invention also includes compositions comprising these liposomes and a therapeutic agent, in addition to methods and kits for delivering a therapeutic agent or treating a disease, e.g., a cancer, using these compositions.
Patent CA-2570266-C (CA)
Inventor: OPPENHEIMER LEONARD ROY
IPC: G06F17/24
Filed: 2005-07-15
Granted: 2009-12-15
Abstract: A spreadsheet environment is utilized to interact with a multidimensional data store associated with the enterprise planning session. In general, a conventional spreadsheet application is extended to provide additional functionality for interacting with the multidimensional data store maintained by the enterprise planning system. Instances of the extended spreadsheet application execute on a client computing device, and present a user with a two-dimensional representation of a portion of the multidimensional data store. For example, the extended spreadsheet application may present user with a workbook that includes one or more worksheets within which the user may view and update his planning data. In this manner, the extended spreadsheet application functions as an interface between two-dimensional worksheets maintained by the computing devices and the multidimensional data store maintained by the enterprise planning system.
Patent CA-2574875-C (CA)
Inventor: AMREIN KURT
IPC: A61K31/435
Filed: 2005-07-20
Granted: 2010-09-28
Abstract: Compounds of formula (I) as well as pharmaceutically acceptable salts and esters thereof, wherein R1 to R7, A, E and G have the significance given in claim 1 can be used in the form of pharmaceutical compositions. The compounds of formula (I) are useful as 11b-HSD1 inhibitors (T2D).
Patent CA-2582499-C (CA)
Title: Dome check valve
Inventor: JORDAN GREGORY S
IPC: F16L29/00
Filed: 2005-09-30
Granted: 2014-07-08
Abstract: A valve comprising an inlet housing, an outlet housing, an elastomeric valve element having a generally dome-shaped configuration with a central integral stem positioned substantially concentrically therewith, the inlet housing and outlet housing being fastened together at a joint with the elastomeric valve element positioned therein and the valve element including a plurality of longitudinal ribs formed along an outer annular periphery of a lower end of the dome-shaped configuration that define flow channels that allow fluid flow from across an upper surface of the dome-shaped configuration through the flow channels.
Patent CA-2582984-C (CA)
Title: Novel use of .alpha.-sympathomimetics having a 2-imidazoline structure
Inventor: SACHER FRITZ
IPC: A61K31/4174
Filed: 2005-09-16
Granted: 2012-06-05
Abstract: The invention relates to the use of .alpha.-sympathomimetics having a 2-imidazoline structure for producing a medicament used for preventing and/or treating viral diseases.
Patent CA-2598168-C (CA)
Title: Production of dosing molds from active substance-containing melts
Inventor: ROSENBERG JOERG
IPC: A61J3/10
Filed: 2006-02-17
Granted: 2014-09-23
Abstract: Disclosed is a method for producing dosing molds, according to which two separating films (7) are contacted with each other in a defined area, an active substance-containing melt is introduced between the separating films (7) such that a pocket for receiving a portion of the melt is embodied in at least one of the separating films, and the separating films (7) are separated from each other in order to eject the portion. Preferably, a method is disclosed in which the separating films (7) are contacted with each other in the gap of two molding rolls (2, 3) which rotate in opposite directions and are provided with opposite recesses (4, 5) on the surface thereof, and into which the separating films (7) can be pressed when the active substance-containing melt is introduced so as to form pockets. The separating films (7) make it possible to avoid a direct contact between the melt and the rolls (4,5) and thus prevent the melt from adhering to the roll (2, 3). Elastically deformable separating films (7) support the ejection process as a result of the stress thereof being released after leaving the roll gap (2, 3).
Patent CA-2599674-C (CA)
Inventor: ROSENKRANZ MARK E
IPC: B67D7/08
Filed: 2007-08-30
Granted: 2015-12-01
Abstract: A dispenser includes a cover pivotally secured to a backplate to move between an open position, at which the dispenser can be refilled, and a closed position, at which the dispenser may be actuated. The cover includes a latch that engages a catch held on the backplate. An elongate bar secured to the backplate is provided to engage the latch and remove it from the catch to permit the cover to be moved to the open position. The elongate bar includes a yoke extending to left and right terminal ends that are accessible outside of a dispensing zone of the dispenser. This invention is particularly applicable to dispensers that employ sensors to sense the presence of a hand at a dispensing zone.
Patent CA-2603381-C (CA)
Title: Device for maintaining structural elements at a distance from one another
Inventor: FERRO DE LA CRUZ JUAN ANTONIO
IPC: E04C5/20
Filed: 2005-04-26
Granted: 2009-07-14
Abstract: The invention relates to a device for maintaining structural elements at a distance from one another for reinforcing concrete, said device being a disc formed from a single piece, preferably by injection molding, using a plastic such as high-density polyethylene. The structural element is positioned along the central axis of the device and it is inserted through a reinforced radial hole extending from the centre of the device towards the periphery thereof, the opening being closed with corresponding fixing elements following the insertion of the structural element. The design of the central ring and fixing elements confer increased strength and stability in order to maintain the structural reinforcement in place and, consequently, ensure a good performance by reducing the mechanical advantage of the perimeter against the central axis.
Patent CA-2609650-C (CA)
Inventor: PRADHAN NARAYAN
IPC: B82Y40/00
Filed: 2006-04-25
Granted: 2014-11-04
Abstract: Compositions/doped nanocrystals and methods of making the same. The doped nanocrystals comprise a core comprising at least one dopant and a shell substantially surrounding the core, wherein the doped nanocrystals as produced according to the method show a characteristic of semiconductor and are free of surface doping, which can be used as an electronic device, a light-emitting-diodes and the like.
Patent CA-2613641-C (CA)
Inventor: AXELSSON LARS-ARNE
IPC: G06Q50/02
Filed: 2007-12-06
Granted: 2014-06-10
Abstract: La présente invention offre un équipement d'entrée manuelle de données par lequel, à l'entrée d'un élément de données initial, l'appareil suggère une ou plusieurs possibilités de numéros d'identification d'animaux. Les entrées subséquentes de données permettent de raffiner les suggestions proposées par l'équipement.
Patent CA-2615774-C (CA)
Title: Opioides non phenoliques a large substitution
Inventor: WENTLAND MARK
IPC: A61K31/485
Filed: 2006-07-21
Granted: 2014-12-09
Abstract: La présente invention a trait à des 2,6-méthano-3-benzazocines substituées en position 8 de formule générale (I) utiles en tant qu'analgésiques, agents anti-diarrhée, agents anticonvulsants, et médicaments antitussifs et anti-accoutumance. Un mode de réalisation est constitué par le sous-genre de composés biphényléthyle de formule (II).
Patent CA-2615948-C (CA)
Inventor: CANNON DOUGLAS A
IPC: A63C9/00
Filed: 2006-08-15
Granted: 2010-03-30
Abstract: A water sport binding is disclosed having a rigid base plate that is adapted to be mounted to a board such as a wake board. A heel loop is pivotably mounted to the base plate and a flexible upper assembly is provided that includes a forward portion that attaches to the base plate and a rearward portion that attaches to the pivotable heel loop. A lever mechanism, including a lever mounted on the heel loop and a cable that attaches to either side of the base plate and extends through a channel in the lever provides a mechanism for locking the heel loop in an upright position during use. The user pivots the lever to permit the heel loop to pivot rearwardly, permitting ready entry or egress from the binding. The flexible upper assembly may include front and back panels, an instep support, an ankle support, and attachment means.
Patent CA-2625012-C (CA)
Inventor: CHEN SHILIN
IPC: E21B41/00
Filed: 2006-08-07
Granted: 2016-05-03
Abstract: La présente invention concerne des procédés et des systèmes permettant de simuler la formation d'une vaste gamme de puits de forage directionnels comprenant des puits de forage à taux d'inclinaison variables et/ou taux d'inclinaison relativement constants. Les procédés et systèmes de cette invention peuvent également être utilisés pour simuler la formation d'un puits de forage dans des formations souterraines comportant une combinaison de matériaux de formation meubles, moyens et durs, de multiples couches de matériaux de formation et des traînées parallèles relativement dures réparties dans une ou plusieurs couches de matériau de formation.
Patent CA-2625235-C (CA)
Title: System and method for maintaining in the field an activation secure module
Inventor: DAVIS VIRGIL M
IPC: G06F21/78
Filed: 1998-12-18
Granted: 2014-08-19
Abstract: A system for maintaining in the field an activation secure module useful for activating stored value cards, each stored value card being unusable unless presented with a card security code, comprises a field secure module storing an activation key, the activation key being necessary for activating the stored value cards. An activation secure module is arranged to store securely the activation key, and includes an encryption module for deriving the card security codes from the activation key. A card dispensing machine is arranged for storing the stored value cards. The card dispensing machine includes the activation secure module. The card dispensing machine is arranged to transfer the activation key from the field secure module to the activation secure module, whereby the activation secure module is capable of producing the card security codes using the activation key.
Patent CA-2628060-C (CA)
Title: Machine for processing residual material
Inventor: KOCK BERNHARD
IPC: B30B9/32
Filed: 2008-04-02
Granted: 2010-08-03
Abstract: The invention relates to a machine for processing residual material, comprising at least one actuator which acts mechanically upon the residual material and at least a portion of the surface of which is movable relative to a corresponding surface of an adjacent component of the machine.
Patent CA-2629023-C (CA)
Title: Fine textured dairy product and process for its preparation
Inventor: EIBEL HERMANN
IPC: A01J11/16
Filed: 2008-04-14
Granted: 2015-06-30
Abstract: The present invention relates to finely textured dairy products such as cream cheese. Morever, the present invention relates to a process for the preparation of said diary products.
Patent CA-2630229-C (CA)
Inventor: STIMPFL PETER
IPC: G01N21/31
Filed: 2008-05-01
Granted: 2013-01-15
Abstract: The invention relates to an oximeter for spectro-photometric in-vitro determination of hemoglobin derivatives in a sample, preferably a hemolyzed blood sample, with a single measurement light source emitting measurement radiation, and with a sample chamber, for instance a measurement cuvette containing the sample, and with a detector device, which records a spectrum of the measurement radiation after its interaction with the sample, and with an evaluation unit following the detector device, which determines the hemoglobin derivatives and at least one further analyte from the spectrum recorded by the detector device. According to the invention the measurement light source is a polychromatic LED, which for determination of hemoglobin derivatives emits measurement radiation in at least one spectral region B, in which the hemoglobin derivatives exhibit significant absorbance, and which for determination of at least one further analyte emits measurement radiation in at least one other spectral region A, in which the at least one further analyte exhibits significant absorbance.
Patent CA-2637056-C (CA)
Title: Latch assembly of a fire door lock
Inventor: YU RICK
IPC: A62C2/24
Filed: 2008-07-08
Granted: 2011-08-09
Abstract: A latch assembly of a fire door lock comprises a latch base with a bottom, a latch bolt, a stopper, a resilient member and a link member. The latch bolt is retractably pivotable within the latch base and having a blocking surface. The stopper is pivotable within the latch base and having a blocking protrusion.  The resilient member is disposed between the bottom of the latch base and the stopper and contacts against the stopper. The blocking protrusion of the stopper is capable of engaging with the blocking surface of the latch bolt. The link member is disposed within the latch base and pivotally connected with the latch bolt.
Patent CA-2638657-C (CA)
Title: Toric lenses alignment using pre-operative images
Inventor: BOUKHNY MIKHAIL
IPC: A61F2/16
Filed: 2008-08-13
Granted: 2013-01-15
Abstract: Proper selection and centering of an intraocular lens (IOL) is provided. An image of an eye, which may be captured during pre-operative tests and provided to a program operable to calculate the power and axis orientation of the IOL, is used to determine the location and orientation of the IOL. This produces an output or placement guide used to properly center and orient an IOL within the eye.
Patent CA-2639189-C (CA)
Title: An unlimited stroke drive oil well pumping system
Inventor: BROWN THADDEUS LEON
IPC: F04B47/12
Filed: 2008-08-27
Granted: 2015-03-17
Abstract: An unlimited stroke drive method for pumping fluid from an oil well in which the well has a tubing string extending from the earth's surface down to a fluid producing formation. The method includes the steps of positioning a pump barrel within the tubing, an upper end of the pump barrel having communication through a standing valve with the interior of the tubing string, vertically reciprocating a length of flexible cable within the tubing string to vertically reciprocate a plunger within the pump barrel to allow a lower portion to quickly fill with fluid from the producing formation and then to a downward position in which fluid within the pump barrel lower portion is transferred through a traveling valve to an area within the pump barrel above the plunger to move formation fluid from within the pump barrel to the interior of the tubing and thence to the earth's surface.
Patent CA-2641017-C (CA)
Inventor: BOURU MICHEL ANDRE
IPC: F01D9/02
Filed: 2008-10-10
Granted: 2015-06-16
Abstract: Turbojet comprising a stage of fixed blades with variable pitch. A control ring (17), coaxial to the casing (13) comprises two sections (30a, 30b) assembled by lateral linking flanges (33) fixed by encasing each of the sections in the vicinity of the ends of the flanges.
Patent CA-2643296-C (CA)
Inventor: COX CLARENCE B III
IPC: B65H23/18
Filed: 2008-11-07
Granted: 2016-08-30
Abstract: Apparatus and methods to drive material conditioning machines are described. An example apparatus includes a first plurality of work rolls to process a strip material and a second plurality of work rolls to process the strip material. The example apparatus also includes a motor to drive the second plurality of work rolls. The motor is to apply a first rolling torque to the second plurality of work rolls that is different than a second rolling torque applied to the first plurality of work rolls.
Patent CA-2644777-C (CA)
Title: Apparatus for fluid delivery with implantable housing openable for providing access to a fluid connector
Inventor: GILL STEVEN STREATFIELD
IPC: A61M39/00
Filed: 2007-03-12
Granted: 2014-09-02
Abstract: Fluid delivery apparatus (2,4) is described for the delivery of fluids to regions of the body, especially for delivery to regions of the brain. The apparatus includes a first length of implantable tubing (6) having a first end and a first fluid connector portion (8) attached to the first end of the first length of implantable tubing (6). The first fluid connector portion (8) is releaseably connectable to a complementary second fluid connector portion (18). An implantable housing (36) is also provided for enclosing and protecting the first fluid connector portion (8). The implantable housing (36) is openable to provide access to the first fluid connector portion (8). For example, the housing (36) may have a hinged lid or cover portion. A corresponding method is also described.
Patent CA-2650142-C (CA)
Inventor: HEADLEY F ANTHONY JR
IPC: A61F2/958
Filed: 2007-05-16
Granted: 2015-07-14
Abstract: A stent loading and deployment device includes an outer elongate tubular member having opposed proximal and distal ends and an inner elongate tubular member having opposed proximal and distal ends and slidably disposed within the outer tubular member. When the distal ends of the outer tubular member and the inner tubular member are axially aligned, a stent deployment region is defined there in between. The device further includes a stent loading member having opposed proximal and distal ends and slidably disposed between the outer tubular member and the inner tubular member. The distal end of the stent loading member is slidable to a distal position past the distal end of the outer tubular member for receiving a stent and is further slidable toward the proximal end of the outer tubular member to a location past the stent deployment region for disengagement of a stent from the stent loading member.
Patent CA-2660306-C (CA)
Inventor: HILL THOMAS G JR
IPC: E21B17/00
Filed: 2007-08-07
Granted: 2012-07-17
Abstract: Apparatus if provided for use in wells, particularly wells that have high-pressure and high-temperature conditions in the well. The shells of completion equipment that is required to withstand the rigorous conditions in such wells are increased in strength by laminate layers that are formed of materials having higher yield strength than the yield strength of materials that can be used in well fluids.
Patent CA-2663829-C (CA)
Title: Dithiolopyrrolones compounds and their therapeutical applications
Inventor: GUO YINGPING
IPC: A61K31/407
Filed: 2007-09-10
Granted: 2012-02-07
Abstract: The present invention provides dithiolopyrrolone compounds of the general formula I, and their salts, wherein A is sulfur or carbon, and R1, R2, and R3 are selected from groups defined herein, and wherein when A is sulfur, then B is oxygen, and n = 1 or 2, and when A is carbon, then B is oxygen or sulfur, and n = 1. The compounds are useful for the prevention and treatment of microbial infections such as HIV infection, and for the treatment of blood disorders, such as neutropenia. In particular, the compounds are useful for the manufacture of medicaments for increasing white blood cells.
Patent CA-2664869-C (CA)
Title: Robinet electronique automatique
Inventor: ALLEN CHARLES S JR
IPC: E03C1/05
Filed: 2007-09-27
Granted: 2013-02-19
Abstract: L'invention concerne un système électronique automatique pour robinet permettant de faire s'écouler de l'eau dans un robinet en réponse à un stimulus. Un module capteur est placé à distance du robinet en communication sans fil avec un module de commande sans fil de clapet. Le module de commande sans fil de clapet commande un clapet monté dans la conduite d'alimentation en eau qui alimente le robinet. En réponse à un stimulus, le module capteur transmet un signal au module de commande sans fil de clapet pour modifier l'état du clapet dans la conduite d'alimentation en eau en le faisant passer d'un état d'ouvert à un état fermé ou d'un état fermé à un état ouvert, ou en le plaçant dans d'autres états affectant le débit et la température.