baber/WOPTO huggingface dataset:
Patent CA-2523658-A1 (CA)
Title: Rnai agents for anti-sars coronavirus therapy
Inventor: LIU YIJIA
IPC: C12Q1/68
Filed: 2004-04-26
Abstract: The present invention provides compositions and methods that are useful for the treatment of severe acute respiratory syndrome (SARS). More specifically, nucleic acid agents such as siRNA molecules and their analogues that target respiratory infections including SARS coronavirus and their methods of use are described, for clinical treatments of SARS, respiratory viral infections, for prevention and treatment of respiratory infections as needed for bio-defense, for treatment of respiratory diseases, and for discovery of therapeutic targets for respiratory diseases and infections.
Patent CA-2524452-A1 (CA)
Title: Process for producing 1, 3-propanediol
Inventor: JANSEN ROBERT P
IPC: B01D11/00
Filed: 2004-05-06
Abstract: Disclosed herein are processes for the recovery of 1,3-propanediol from an aqueous feed stream. The present invention involves contacting an aqueous feed stream that comprises water, 1,3-propanediol, and at least one contaminant with at least one solvent extractant to form a mixture. The mixture is separated into a first phase and a second phase. The second phase comprises a majority of the water from the aqueous feed stream. The first phase comprises solvent extractant and at least some of the 1,3-propanediol that was present in the aqueous feed stream. The weight ratio in the first phase of 1,3-propanediol to any one contaminant present is greater than the weight ratio of 1,3-propanediol to the same contaminant in the aqueous feed stream prior to the aqueous feed stream being contacted with the solvent extractant. The first phase can be removed from the separated second phase in order to recover the 1,3-propanediol.
Patent CA-2526954-A1 (CA)
Title: Antibiotics containing bone substitute material with sustained active substance release
Inventor: KUEHN KLAUS-DIETER
IPC: A61K9/16
Filed: 2005-11-14
Abstract: Antibiotics containing bone substitute material is described which is characterized in that it is composed of a compacted mixture of granules of calcium sulfate dihydrate, calcium carbonate and at least one representative of the aminoglycoside antibiotics, lincosamide antibiotics, glycopeptide antibiotics, macrolide antibiotics, ketolide antibiotics, the nitroimidazoles, the fluorochinolone antibiotics and the oxazolidinone antibiotics, the steroid antibiotics, the antiseptic agents and the fungicidal/fungistatic antibiotics which are partly or entirely sheathed with a layer of glycerol tripalmitate and/or glycerol tristearate and/or glycerol trilaurate and/or 1-hexadecyl alcohol which connects the granules with each other.
Patent CA-2527017-A1 (CA)
Title: Quinazolines and pyrido [3,4-d] pyrimidines as receptor tyrosine kinase inhibitors
Inventor: KAUFFMAN GOSS STRYKER
IPC: A61P35/00
Filed: 2004-05-17
Abstract: The invention relates to compounds of formula 1 and to pharmaceutically acceptable salts, prodrugs and solvates thereof, wherein R1, R3, R4, R11, N, Z, A, m and p are as defined herein. The invention also relates to methods of treating abnormal cell growth in mammals by administering the compounds of formula (I) and to pharmaceutical compositions for treating such disorders which contain the compounds of formula (I). The invention also relates to methods of preparing the compounds of formula (I).
Patent CA-2528660-A1 (CA)
Inventor: PARK GEORGE BARRY
IPC: A61Q17/04
Filed: 2003-12-23
Abstract: L'invention concerne une composition d'écran solaire UV conçue pour une utilisation cosmétique ou pharmaceutique topique. Cette composition comprend un ou plusieurs composants organiques qui sont photosensibles et/ou dégradés et/ou dans lesquels la dégradation est déclenchée par un autre ingrédient contenu dans la composition; ladite composition comprend également une quantité de TiO¿2? et/ou de ZnO, lequel a été dopé avec un autre élément et/ou avec de l'oxyde de zinc réduit. La composition décrite dans cette invention présente un taux de perte d'absorption UV d'au moins 5 % de moins qu'une composition présentant la même formulation mais sans le TiO¿2? et/ou le ZnO dopé avec un autre élément ou l'oxyde de zinc réduit.
Patent CA-2529218-A1 (CA)
Title: Variable stride exercise device
Inventor: KOWALEWSKI CHESTER F
IPC: A63B/
Filed: 2004-06-23
Abstract: The present invention provides for a variable stride exercise device having a variable size close curved striding path during use. The exercise device described and depicted herein utilizes various configurations of linkage assemblies, cam members, and other components, connected with a frame to allow a user to dynamically vary stride path during exercise. An exercise device conforming to aspects of the present invention provides a foot path that adapts to the change in stride length rather than forcing the user into a fixed size path. A user's exertion level may have several components impacting the stride length provided by the machine, such as leg power, torso power, and (in embodiments with arm supports or exercise components) arm power. Other embodiments of the exercise device include a lockout device that selectively eliminates the variable stride features of the exercise device and allows the user to exercise in a stepping motion.
Patent CA-2530021-A1 (CA)
Inventor: OLIVIER JAN C
IPC: H04J1/02
Filed: 2003-12-23
Abstract: L'invention concerne un dispositif et un procédé associé, utilisés pour communiquer des données portant sur un schéma de multiplexage par répartition en fréquence, qui prend en compte des états de voies concernant la voie de communication sur laquelle les données sont communiquées. Des sous-bandes sont déterminées. Les sous-bandes adjacentes se chevauchent les unes les autres. Lorsque des parties de données communiquées sur des sous-bandes séparées sont reçues dans une station de réception, chaque sous-bande est filtrée (104) par un premier filtre pour faire passer des parties de signaux dans des fréquences comprises dans chacune des premières sous-bandes. Un suréchantillonnage (106) est effectué sur chaque partie des signaux antérieurs au niveau des sous-bandes séparées, afin de produire un déplacement de fréquence des parties de composantes de brouillage. Un filtrage passe-bande supplémentaire est ensuite effectué pour rejeter les parties de composantes de signaux brouilleurs (108). Un traitement subséquent est ensuite effectué au niveau des composantes de données.
Patent CA-2530739-A1 (CA)
Title: Minimization of ligand degradation products, or reversion of same to useful phosphine ligands
Inventor: MORRISON DONALD L
IPC: C07C33/03
Filed: 2004-06-28
Abstract: A process for the minimization of phosphonium ion ligand degradation products formed during reaction of a polyunsaturated olefin or an unconjugated functionalized olefin in the presence of a transition metal-triorganophosphine ligand complex catalyst to form as a product, by-product, or intermediate product a conjugated functionalized olefin having a carbon-carbon double bond conjugated to an a-electron~withdrawing group, such as, an a,.szlig.-unsaturated aldehyde, ketone, ester, acid, or nitrile. The minimization process involves conducting the reaction under selected conditions of conversion, temperature, pressure, or a combination thereof; and/or by selecting a triorganophosphine ligand with a specified steric and/or electronic property. Further, a process for reversion of phosphonium ion ligand degradation product(s) back to useful triorganophosphine ligand(s), the reversion involving treating a reaction product fluid containing the degradation product(s) with an inert gas, hydrogen, synthesis gas, or a mixture thereof under conditions sufficient to regenerate the triorganophosphine ligand(s).
Patent CA-2530810-A1 (CA)
Title: Genome mapping of functional dna elements and cellular proteins
Inventor: FU XIANG-DONG
IPC: C12N/
Filed: 2004-07-02
Abstract: The disclosure provides methods of examining the binding of proteins to DNA  across a genome (e.g., the entire genome or a portion thereof, such as one or more chromosomes or a chromosome regions). In particular, the disclosure relates to a method of identifying a regulatory region (e.g., a protein or enhancer region) of genomic DNA to which a protein of interest binds. In one aspect, the disclosure looks at tissue related regulation. In another aspect, the disclosure looks at developmental related regulation. In yet another aspect, the disclosure looks at regulation of expression in a particular disease state or disorder.
Patent CA-2531335-A1 (CA)
Inventor: GRAMME PER
IPC: B01D17/02
Filed: 2004-07-08
Abstract: A method and a device for separation, in particular oil, gas and water, in connection with the extraction of such a fluid from formations under the surface of the earth or the sea bed. The fluid is transported in a supply pipe or transport pipe (4) to a separator (1) in the form of a tubular separator body, a gravitation tank or similar. The separated components, water and oil, are passed out of the separator separately via outlet pipes (not shown). The fluid upstream of the separator (1) is subjected to shear forces so that the drops in the supply flow are tarn up to form drops that are so small that the interface generally becomes new and "uncontaminated" by surfactants. The shear forces are supplied by means of a phase inversion device (6) in the form of a valve or similar. Water can expediently be added to the fluid upstream of the phase inversion device (6) to achieve the desired phase inversion.
Patent CA-2534437-A1 (CA)
Title: Savonius wind turbine construction
Inventor: NUNES BRENDON
IPC: F03D3/06
Filed: 2006-01-09
Abstract: A Savonius vertical axis wind turbine rotor [and spoke for it] is versatile, simple and easy to construct and assemble, and efficient. The rotor includes a plurality of spokes, a plurality of vanes, and fasteners. Each spoke (which may be laser cut from aluminum plate) includes a hub having a substantially central opening, a plurality of at least partially arcuate ribs extending substantially radially outwardly from the hub with inner and outer surfaces, and a plurality of channels defined in at least one surface (preferably the outer surface) of each rib. The vanes are of sheet material (e. g. aluminum) generally conforming to an inner or outer surface of a rib and have openings operatively aligned with the channels. First fasteners pass through the openings into the channels and cooperate with second fasteners provided within the channels to securely hold the vanes to the ribs; the fasteners are preferably removable. The hub may be connected to a shaft of the rotor/turbine in a number of different ways. In a preferred way, each hub defines a clamp adapted to cooperate with a shaft so that the hub is securely affixed to the shaft. The clamp includes a substantially radial slot in the hub communicating with the central opening, first and second fastener receiving elements on opposite sides of the slot and fixed to the hub, and a fastener extending between the fastener receiving elements to narrow or close the slot. Preferably the at least partially curved vanes generally conform to the outer surfaces of the ribs, and the vanes may overlap the central opening so that there is spillover from one vane to the next when the rotor is rotated by wind.
Patent CA-2535163-A1 (CA)
Title: A method and apparatus for correcting output information of flow measurement apparatus
Inventor: MCANALLY CRAIG B
IPC: G01N9/00
Filed: 2003-08-29
Abstract: A method and apparatus of correcting flow information generated by flow measurement apparatus, such as a Coriolis flowmeter. The disclosed method and apparatus corrects flow information generated during low flow and zero flow rates by blocking the application of spurious flow signals from the output of the flowmeter.
Patent CA-2537864-A1 (CA)
Inventor: SIM JAE HOON
IPC: F25B1/00
Filed: 2006-02-28
Abstract: In an air conditioner, in a general cooling mode, an indoor air is cooled by heat exchange with a main evaporator of a first refrigerant, while in a rapid cooling mode, an indoor air is cooled by heat exchange with an intermediate heat exchanger consisting of a main evaporator of the first refrigerant and a rapid cooling condenser of a second refrigerant and then re-cooled in a rapid cooling evaporator of the second refrigerant, thereby performing a cool and pleasant cooling operation immediately whenever necessary.
Patent CA-2538218-A1 (CA)
Inventor: WILSON LESLIE
IPC: A61K31/00
Filed: 2004-09-08
Abstract: Methods and compositions for prevention and therapy of cancer are provided.  Compositions comprising therapeutically effective amounts of two or more of an extract of Ganoderma lucidum, an extract of Saliva multiorrhiza and an extract of Scutellaria barbata and optionally a therapeutically effective amount of an extract of Hippophae rhamnoides are provided. Novel synergistic effects of the use of these compounds in combination therapy are disclosed. Embodiments further comprising therapeutically effective amounts of at least one chemotherapeutic agent are also provided.
Patent CA-2540065-A1 (CA)
Title: Cooling water intake system
Inventor: HAIRR LELAND M
IPC: E03B3/14
Filed: 2004-09-22
Abstract: A cooling water intake system is configured to minimize entrainment, impingement and thermal plumes associated with the operation of onshore industrial facilities, such as a power plant, and includes a delivery system guiding ground waters from under the sand bottom of the water reservoir including oceans, seas, lakes and rivers to the industrial facilities.
Patent CA-2540981-A1 (CA)
Inventor: FAHIM ATEF AMIL FAHMY
IPC: B32B15/08
Filed: 2004-10-05
Abstract: A re-bar (reinforcing rod) for concrete comprises an inner rod of a first material, and an over-wrap of a second material. The over-wrap may be structurally or functionally discontinuous relative to the inner rod.
Patent CA-2541075-A1 (CA)
Title: Homogeneous time-resolved energy transfer assay
Inventor: LAITALA VILLE
IPC: C12M1/34
Filed: 2004-09-20
Abstract: The invention relates to a method for improving the detection sensitivity in homogenous TR-FRET based bioaffinity assays. The sensitivity is improved by the use of long lifetime donors together with a high energy transfer efficiency and by carrying out the detection of the energy transfer based emission of the acceptor in a time window which is opened after a delay of 1 microsecond or more, but less than 50 microseconds, calculated from the donor excitation, and which time window has a width of 1 microsecond or more, but less than 100 microseconds. The invention concerns also the use of the improved method in multianalyte assays. Furthermore, the invention concerns a device suitable for carrying out the improved method.
Patent CA-2543231-A1 (CA)
Title: A method and apparatus to provide data streaming over a network connection in a wireless mac processor
Inventor: WEBB MICHAEL J
IPC: H04L12/56
Filed: 2004-07-19
Abstract: A method of wirelessly transmitting or receiving a packet of information, and an apparatus to wirelessly transmit or receive a packet of information. In the case of transmitting, the method includes streaming a data element, including at least some of the contents of the packet, over a network link during transmit time. In the case of receiving, the method includes streaming a data element, including at least some of the contents of the received packet, over a network link during receive time. The transmitting or receiving is by a station (101) of a wireless network and the streaming is to or from the station from or to a network device (329) coupled to the station by the network link.
Patent CA-2543620-A1 (CA)
Title: System for invoking a privileged function in a device
Inventor: KELLEY BRIAN HAROLD
IPC: G06F/
Filed: 2004-10-28
Abstract: System for invoking a privileged function in a device. The system includes a method that allows an application to invoke a function on a device, wherein the device includes at least two operating modes comprising a privileged mode and a non-privileged mode, and the function executes in the privileged mode.  The method includes receiving a request from the application to invoke the function and determining the operating mode of the application. The method also includes invoking the function using an interrupt, if the application is executing in the non-privileged mode, wherein the function is executed within the same task as the application. The method also includes invoking the function directly, if the application is executing in the privileged mode.
Patent CA-2544043-A1 (CA)
Title: Thermostable microporous polymethacrylimide foams
Inventor: SEIBERT HERMANN
IPC: C08J9/00
Filed: 2004-07-23
Abstract: The invention relates to compositions for producing polymethacrylimide foams having reduced pore size. The inventive method allows production of a microporous foam with an especially homogeneous pore size distribution without having to use insoluble nucleation agents
Patent CA-2546865-A1 (CA)
Inventor: WHITEHEAD JOHN
IPC: B25F1/02
Filed: 2004-03-25
Abstract: A pistol grip drill ( 1 ) has two control triggers ( 3 and 9 ) on its hand grip ( 4 ). One trigger ( 3 ) controls power to a motor in a casing ( 2 ) of the drill and the other trigger ( 9 ) initiates a sequence which interchanges the positions of two chucks ( 20, 21 ). The chucks ( 20, 21 ) are mounted on a forward extension ( 8 ) of the casing ( 2 ). The extension ( 8 ) has two degrees of freedom. It is firstly capable of rotating through ninety degrees about the axis of a pivot ( 14 ) to bring the unused chuck to the driving position in front of the casing ( 2 ). The second degree of freedom allows the extension to be then rotated about the driving axis of a drill drive shaft ( 5 ) so that the displaced chuck is moved from an upwardly-pointing position to a downwardly position directly in front of the pistol grip. The interchanging of the chucks ( 20, 21 ) can be controlled by the hand of the user holding the hand grip ( 4 ).
Patent CA-2546986-A1 (CA)
Title: Dispositif de montage pour disque de jante de roue pleine pour vehicule
Inventor: NAKANO HIROYUKI
IPC: B60B31/00
Filed: 2003-12-26
Abstract: L'invention concerne un dispositif de montage (1) pour un disque de jante de roue pleine pour véhicule. Un disque (72) disposé sur une table tournante (20) mue en rotation par un dispositif de rotation autour de l'axe central (X) d'une roue pleine et positionné radialement par une pièce d'installation dans un orifice pour moyeu (28) et une jante (71) placée sur le disque (72) et positionnée radialement par le blocage d'une partie de dépose de jante (78) par un moyen de blocage de position de jante sont maintenus par pression entre une pièce de support de disque (23) et une pièce de support de jante (15) par traction vers le haut d'une tige d'alignement (11) reliée à la table de rotation (20) à l'aide d'un moyen de liaison à tige le long de l'axe central (X) de la roue pleine alors qu'une partie de bord de jante (73) est pressée vers le bas par la pièce de support de jante (15), de manière que le disque (72) et que la jante (71) soit mis à l'état comprimé. Grâce au dispositif de montage de disque de jante (1), le disque (72) et la jante (71) positionnés radialement avec une grande précision peuvent être comprimés avec une pression de maintien élevée et peuvent être mis en rotation de manière stable. Ainsi, la déformation thermique peut être supprimée et le soudage peut s'effectuer de manière précise et homogène.
Patent CA-2547170-A1 (CA)
Inventor: GREANEY MARK A
IPC: C10G21/08
Filed: 2004-12-01
Abstract: The instant invention relates to a method for producing low-sulfur, low-nitrogen diesel boiling range products involving contacting a diesel boiling range feedstream with an acidic solution to selectively remove heterocyclic nitrogen-containing compounds before hydrotreating.
Patent CA-2548441-A1 (CA)
Inventor: JUSTIN DANIEL F
IPC: A61L27/30
Filed: 2004-11-30
Abstract: A method of depositing a hard wear resistant surface onto a porous or non-porous base material of a medical implant. The medical implant device formed by a Laser Based Metal Deposition (LBMD) method. The porous material of the base promotes bone ingrowth allowing the implant to fuse strongly with the bone of a host patient. The hard wear resistant surface provides device longevity when applied to bearing surfaces such as artificial joint bearing surface or a dental implant bearing surface.
Patent CA-2553052-A1 (CA)
Inventor: AARON ANNA VICTOROVNA
IPC: E21B10/16
Filed: 2005-01-13
Abstract: An earth boring drill bit is constructed having rotatable cutter for forming a borehole in earth. At least one circumferential row of cutting elements is optimized to create overbreak of rock and eliminate tracking, wherein selected pitches have mathematically determined pairs and the absolute difference between the selected pitch and its pair is greater than 10 % of the difference between maximum and minimum pitch for that circumferential row. Furthermore, cutting elements are placed along pre-selected generatrices with deviated from said generatrices, which is less than half the maximum pitch of circumferential rows occupied by said cutting element. The present invention eliminates tracking and reduces detrimental axial resonance frequency vibration while reducing cutting element count, including tungsten - carbide inserts, as compared to conventional roller cutter drill bits used for oil, gas and shot hole drilling wells and simultaneously increases footage drilled, drilling speed, and durability.
Patent CA-2553305-A1 (CA)
Title: Use of epoxy-functional silanes as adhesion additives for cationically radiation-curing silicone release coatings
Inventor: HERRWERTH SASCHA
IPC: C08K5/5419
Filed: 2006-07-21
Abstract: The invention provides a method of improving the adhesion of radiation-cured abhesive silicone release coatings on films or polymer-coated paper through use of adhesion additives, which method comprises using, as adhesion additives, epoxy-functional silanes of the general formula (III)
Patent CA-2554315-A1 (CA)
Title: Egg replacer composition and method for making a bakery product therewith
Inventor: BODOR JANOS
IPC: A23L11/00
Filed: 2005-01-25
Abstract: An egg replacer composition is provided that has a low cholesterol content and that can be used for preparing bakery products. It includes, calculated on dry matter, 35-85 wt% protein, 10-50 wt% vegetable oil, 0.5-5 wt% stearoyl lactylate, 0.5-15 wt% carbohydrate and optionally vegetable lecithin in an amount, expressed as phosphatides, not exceeding 3 wt%. The cholesterol content is less than 0.5 wt%. The protein includes soy protein and egg white protein, at least half of the protein being soy protein. The PDI is at least 60%. A method is provided for making bakery product by preparing a dough that is free of egg yolk and of egg yolk powder and that comprises flour and, expressed on dry matter, 1-25 wt% of the egg replacer composition, and baking the dough in an oven.
Patent CA-2555347-A1 (CA)
Inventor: AUGUSTYN STEPHEN EDWARD
IPC: G06M3/12
Filed: 2005-02-15
Abstract: There is provided a dose counter (1) for use with a medicament dispenser. The dose counter comprises a first count wheel (20) arranged to rotate about a first axis of rotation, the first count wheel including a set of primary drive teeth (24) arranged annularly thereon for drivable rotation of the first count wheel about the first axis of rotation; a second count wheel (30) arranged to rotate about the first axis of rotation, the second count wheel including a set of secondary drive teeth (34) arranged annularly thereon; and a kick wheel (40) arranged to rotate about a second axis of rotation offset from the first axis of rotation, the kick wheel including a set of kick teeth (44) arranged annularly thereon and in meshed relationship with the set of secondary drive teeth of the second count wheel such that rotary motion of the kick wheel results in rotary motion of the second count wheel. The first count wheel further includes a fixed index tooth (28) arranged for intermittent meshing with the kick teeth of the kick wheel such that rotary motion of the kick wheel results from rotary motion of the first count wheel only when the intermittent meshing occurs.