baber/WOPTO huggingface dataset:
Patent CA-2622592-A1 (CA)
Title: Benzodiazepine derivatives for treating hepatitis c infection
Inventor: SPENCER KEITH
IPC: A61P31/14
Filed: 2005-09-19
Abstract: Use of a benzodiazepine of formula (I), or a pharmaceutically acceptable salt thereof, in the manufacture of a medicament for use in treating or preventing a hepatitis C infection, wherein: - R1 represents C1-6 alkyl, aryl or heteroaryl; - R2 represents hydrogen or C1-6 alkyl; - each R3 is the same or different and represents halogen, hydroxy, C1-6 alkyl, C1-6 alkoxy, C1-6 alkylthio, C1-6 haloalkyl, C1-6 haloalkoxy, amino, mono(C1-6 alkyl)amino, di(C1-6 alkyl)amino, nitro, cyano, -CO2R', -CONR'R", -NH-C0-R', -S(O)R', -S(O)2R', -NH-S(O)2R', -S(O)NR'R" or -S(O)2NR'R", wherein each R' and R" is the same or different and represents hydrogen or C1-6 alkyl; - n is from 0 to 3; -R4 represents hydrogen or C1-6 alkyl; - R5 represents C1-6alkyl, aryl, heteroaryl, carbocyclyl, heterocyclyl, aryl-(C1-6 alkyl)-, heteroaryl-(C1-6 alkyl)-, carbocyclyl-(C1-6 alkyl)-, heterocyclyl-(C1-6 alkyl)-, aryl-(C1-6 hydroxyalkyl)-, heteroaryl-(C1-6hydroxyalkyl)-, carbocyclyl-(C1-6 hydroxyalkyl)-, heterocyclyl-(C1-6hydroxyalkyl)-, aryl-C(O)-C(O)-, heteroaryl-C(O)-C(O)-, carbocyclyl-C(O)-C(O)-, heterocyclyl-C(O)-C(O)- or -XR6; - X  represents -CO-, -S(O)- or -S(O)2-; and - R6 represents C1-6 alkyl, hydroxy, C1-6 alkoxy, C1-6 alkylthio, aryl, heteroaryl, carbocyclyl, heterocyclyl, aryl-(C1-6 alkyl)-, heteroaryl-(C1-6 alkyl)-, carbocyclyl-(C1-6 alkyl)-, heterocyclyl-(C1-6 alkyl)-, aryl-(C1-6 alkyl)-O-, heteroaryl-(C1-6 alkyl)-O-, carbocyclyl-(C1-6 alkyl)-O-, heterocyclyl-(C1-6 alkyl)-O- or -NR'R" wherein each R' and R" is the same or different and represents hydrogen, C1-6 alkyl, carbocyclyl, heterocyclyl, aryl, heteroaryl, aryl-(C1-6 alkyl)-, heteroaryl-(C1-6 alkyl)-, carbocyclyl-(C1-6 alkyl)- or heterocyclyl-(C1-6 alkyl)-.
Patent CA-2625138-A1 (CA)
Inventor: TAZZIA CHARLES L
IPC: C09D5/00
Filed: 2007-04-27
Abstract: Published without an Abstract
Patent CA-2625863-A1 (CA)
Title: Method of inducing resistance to harmful fungi
Inventor: WATERHOUSE STEVE
IPC: A01N25/00
Filed: 2006-10-17
Abstract: The present invention relates to a method of inducing plant tolerance to harmful fungi comprising the application to the plants, the soil, in which the plant grows or is to be grown and/or the seeds of the plant, of an effective amount of an active compound that inhibits the mitochondrial breathing chain at the level of the b/c1 complex.
Patent CA-2626922-A1 (CA)
Inventor: DENIS ARNAUD
IPC: F17C13/04
Filed: 2006-10-18
Abstract: The invention relates to an element for controlling filling and/or drawing of a pressurized gas, to be mounted in an opening of a tank (1), comprising a body (21) provided with at least one device (8) for controlling the circulation of gas placed between a first end, which has an opening (31) forming an inlet and/or an outlet for the gas with regard to the tank, and a second end for communicating with the inside of the tank. The control element also comprises a safety gas escape device (5) for evacuating the gas from the reservoir in the event of a dangerous situation and comprises a channel or gas escape circuit (215, 213, 212, 211, 31) running between a first end (215) for communicating with the pressurized gas of the tank and a second end (31) for communicating with a user circuit or with the atmosphere, the escape circuit being closed or not according to the state of a safety element (52), characterized in that the second end of the gas escape circuit (215, 213, 212, 211, 31) coincides with the opening (31) of the control element forming an inlet and/or an outlet for the gas.
Patent CA-2627304-A1 (CA)
Title: Text encoding system and method
Inventor: HUNT STEPHEN GREGORY
IPC: H04L29/08
Filed: 2007-07-16
Abstract: The invention provides a method of encoding a binary data message for transmission over a data network. The method comprises allocating consecutive six bit sequences from the binary data message to consecutive respective bytes of an encoded data message; adding a predetermined bias value to some or all of the byte values of the encoded data message; and replacing respective selected data byte values in the encoded data message with one or more corresponding replacement data byte values. The invention further provides a method that comprises forming two or more message fragments from the binary message, each message fragment comprising respective bit sequences of the binary message; encoding each message fragment by the method outlined above to form two or more encoded message fragments; and adding a header to each encoded message fragment. The invention further provides an encoding engine for encoding a binary data message for transmission over a data network.
Patent CA-2628415-A1 (CA)
Inventor: SKJAERBAEK POUL
IPC: E04H12/34
Filed: 2008-04-02
Abstract: A tower segment erection tool (1) is provided which comprises - a frame (3) with a first side (9), a second side (11) showing in the opposite direction than the first side (9) and a holding mechanism (17, 21, 25) for holding the frame (3) with its first side (9) at the bottom of a tower segment (53) to be erected; - a first support element (5) which adjoins the frame's second side (11) such that it is located substantially under a section of the tower segment's (53) peripheral wall when the tool is attached to the tower segment (53) to be erected and which has a curved surface (39) allowing a rolling motion of the tower segment erection tool (1); and - a second support element (7) which adjoins the frame's second side (11) and which has a foot (47) that is spaced from the curved surface (39) of the first support element (5) such that it is located substantially in the tower segment's (53) centre axis and that it is further away from the tower segment's (53) bottom in a direction parallel to the tower segment's (53) centre axis than the curved surface (39) when the tower segment erection tool (1) is attached to the tower segment (53) to be erected.     The curvature of the first support element's (5) curved surface (39) is such that during erection of the tower segment (53) the tower segment erection tool (1) rolls about the curved surface (39) until the foot (47) of the second support element (7) touches the ground.
Patent CA-2631658-A1 (CA)
Title: Salts of clopidogrel with polyanions and their use for manufacturing pharmaceutical formulations
Inventor: DAEHNE LARS
IPC: A61K31/4365
Filed: 2006-12-15
Abstract: Salts of the active ingredient clopidogrel with polyanions are described. The salts are predominantly in amorphous form, and the polyanions have at least 4 negative charges, but preferably more than 7 and very particularly preferably more than 10 charges.
Patent CA-2632128-A1 (CA)
Title: Water-blown, flame retardant rigid polyurethane foam
Inventor: CLATTY JAN L
IPC: C08G18/42
Filed: 2006-11-27
Abstract: The present invention provides a flame-retardant polyurethane foam made with non chlorofluorocarbon/hydrogenated chlorofluorocarbon- containing blowing agents and without trimethylolpropane-based polyols that achieves a Class I  rating as determined by a modification of the ASTM E-84 tunnel test and may find application in electronic cabinetry, architectural decorative moldings, and interior transportation vehicle walls.
Patent CA-2635116-A1 (CA)
Title: Efficient memory hierarchy management using instruction in a data cache
Inventor: MORROW MICHAEL WILLIAM
IPC: G06F12/08
Filed: 2007-01-22
Abstract: In a processor, there are situations where instructions and some parts of a program may reside in a data cache prior to execution of the program. Hardware and software techniques are provided for fetching an instruction in the data cache after having a miss in an instruction cache to improve the processor's performance. If an instruction is not present in the instruction cache, an instruction fetch address is sent as a data fetch address to the data cache. If there is valid data present in the data cache at the supplied instruction fetch address, the data actually is an instruction and the data cache entry is fetched and supplied as an instruction to the processor complex. An additional bit may be included in an instruction page table to indicate on a miss in the instruction cache that the data cache should be checked for the instruction.
Patent CA-2635647-A1 (CA)
Title: Method and apparatus for providing treatment chemicals to process water systems
Inventor: EMERSON JAMES C
IPC: B01J4/04
Filed: 2006-12-13
Abstract: Forward osmosis is utilized to dispense chemicals into a process water system such as a cooling tower, chilled water system, boiler, or pulp and paper plant. The dispenser (10) includes a flexible pouch (14) filled with treatment chemicals (44) and an osmotic membrane (34). The dispenser is placed in the process water system. Water passing through the membrane (34) increases internal pressure, which forces chemical (44) into the process water system.  The exposed surface area of the osmotic membrane (34) can be aftered to control dispensing rate. The apparatus can either utilize the chemical treatment agent as the osmotic agent, or can be divided into two separate areas utilizing a separate osmotic agent such as sodium chloride. The dispenser can be positioned in the process water system at a location where water flows onto the osmotic membrane only when the process water system is in operation.
Patent CA-2636036-A1 (CA)
Inventor: ULRICH GLENN A
IPC: C12P1/00
Filed: 2007-01-10
Abstract: An isolated microbial consortium is described that includes a first microbial consortium having Thermacetogenium phaeum to metabolize a complex hydrocarbon substrate into metabolic products comprising an acetate compound. The consortium also includes a second microbial consortium having a methanogen to convert the acetate compound into a final product that includes methane. Also, a method of increasing production of materials with enhanced hydrogen content.  The method includes isolating Thermacetogenium phaeum from geologic formation water, culturing the isolated Thermacetogenium phaeum to increase the Thermacetogenium phaeum population, and introducing a consortium of the cultured Thermacetogenium phaeum, which may include spores of Thermacetogenium phaeum, into a hydrocarbon formation containing a complex hydrocarbon substrate.
Patent CA-2637170-A1 (CA)
Title: Systems and methods for diverting objects
Inventor: FOURNEY MATTHEW L
IPC: B65G47/46
Filed: 2007-01-26
Abstract: In one embodiment, a conveyor system includes a conveyor belt having a plurality of conveyor belt rollers configured to divert objects on the conveyor belt, and a drive mechanism that engages the conveyor belt rollers, the drive mechanism being configured to drive the conveyor belt rollers, the drive mechanism being adjustable such that the conveyor belt rollers can be selectively driven in a first angular direction and a second, opposite angular direction so that objects can be selectively diverted to either side of the conveyor belt at a desired diverting angle.
Patent CA-2638049-A1 (CA)
Inventor: BERUMEN ESCALERA FERNANDO JR
IPC: G01R31/02
Filed: 2008-07-17
Abstract: The present invention refers to a device that has the capability to operat e as an Acquisition, Control and Measurement element in an Electrical Distribution of Average Tension Network or in Electrical Substation, operating as master device (initiates the communication) or slave (responds the communication) in SCADA (Supervisory Control and Data Acquisition) systems. The device of the invention has the capability to process logical states an d analogical signals, such as parameters of flow and voltage, frequency and power, having also the capability to handle digital outputs by means of relay contacts and optoisolated digital inputs. The device of the invention can be used to simultaneously interconnect control equipment into diverse systems of Acquisition through its communication ports and standard communication protocols such as DNP, Harris 5000/6000. It allows that remote devices access its data base through TCP/IP, RS-232, RS-485, Modem GPRS, Modem FSK, connections, practically using any means available, Radio, telephone, audio, cellular, Internet, Intranet or cable. It can be used like data concentrator and/or protocol translator, includes a virtual connection of the transparent port type for communication towards other devices that manage solely Proprietary software without data conversion through anyone of its communication ports. Includes a maintenance port and three type RS232 / RS 485 data ports, in addition includes ports for interconnection of expansion modules. It has two 127 VCA feeding inputs that operate like redundancy one of the other, additionally includes a battery pack that enters into operation in total absence of the 127 VCA feeding. It also includes a configuration and maintenance software, that carries on its functions through a visual interface in Windows environment, compatible with Windows 98/2000/XP. Incorporates functionalities management for measurement of energy quality, it has the capability to detect an overload fault in the line of average tension and immediately send the alarm towards the Master Central Unit that is monitoring it so it can analyzed the provided information and takes the necessary actions to isolate the fault and recovers the failed section of the circuit of the Electrical Network operating remotely the involved relay switch. It has the capability to carry out automatism of auto sectionalization in th e Distribution Network of average Tension by means of operation logics denominated Control Voltage Time, CVT and special hardware, exclusively base d on the detection of voltages both from the Source as well as of from the loa d side.
Patent CA-2638989-A1 (CA)
Title: Intragastric space filler
Inventor: CRAGG ANDREW H
IPC: A61F2/04
Filed: 2006-10-31
Abstract: A gastric space filler device for treating obesity in a patient by reducing the stomach volume comprising an inflatable space filler and a safety element secured to gastric space filler device, wherein the safety element yields a noticeable signal for causing removal of gastric space filler device.
Patent CA-2639426-A1 (CA)
Title: Apparatus and methods for running liners in extended reach wells
Inventor: RING LEV
IPC: E21B43/10
Filed: 2008-09-08
Abstract: An apparatus for running a liner into a wellbore may comprise an inner string, a device coupled to the inner string that is operable to engage the interior of the liner and facilitates running of the liner into the wellbore, and a control mechanism operable to control fluid communication between the interior of the liner and the wellbore. A method of running a liner into a wellbore may comprise the steps of providing an inner string into the liner, wherein the inner string includes a device operable to engage the interior of the liner, engaging the interior of the liner, and supplying a fluid pressure to move the liner relative to the inner string to advance the liner into the wellbore.
Patent CA-2640020-A1 (CA)
Inventor: WOBBEN ALOYS
IPC: F21S8/00
Filed: 2007-02-12
Abstract: The invention relates to a wind turbine comprising approach lighting.  According to the invention, said approach lighting is only activated when a vehicle, preferably an aircraft, approaches the wind turbine at a predefined distance.
Patent CA-2640066-A1 (CA)
Inventor: BECKMANN ROLAND
IPC: C12N15/62
Filed: 2007-01-24
Abstract: A method for preparing recombinant fusion proteins that comprise at least one natural junction is described. Fusion proteins that contain at least one natural junction have reduced potential for immunogenicity, improved stability, reduced tendency to aggregate, improved expression and/or improved production yields relative to conventional fusion proteins. Novel fusion proteins that comprise at least one natural junction, compositions comprising the fusion proteins and methods of using the proteins are also disclosed.
Patent CA-2643214-A1 (CA)
Inventor: O'BRIEN THOMAS B
IPC: E21C41/16
Filed: 2007-02-23
Abstract: A system and method for extracting hydrocarbon products from oil sands using nuclear energy sources for power to decrease the viscosity of bitumen in oil sands deposits and provide sufficient heat and pressure to produce liquid and gaseous hydrocarbon products. Steps for extracting the hydrocarbon products form the oil sands deposits are disclosed.
Patent CA-2646063-A1 (CA)
Inventor: PERNOT ANNE-GAELLE
IPC: A23L7/10
Filed: 2007-03-19
Abstract: La présente invention se rapporte à un procédé de dépelliculage des grains de blé ainsi qu'aux produits obtenus par ledit procédé, à savoir les grains de blés dépelliculés et des pellicules qui en ont été séparées. Elle concerne également une installation spécifique pour la mise en AEuvre de ce procédé. Le procédé de dépelliculage de grains de blé selon l'invention comprend notamment les étapes suivantes : a) le nettoyage des grains de blé brut; b) l'humidification des grains de blé ainsi nettoyés; c) la mise en contact des grains de blé, postérieurement à leur humidification à l'étape (b) ou en même temps que celle-ci, avec de l'ozone; d) la séparation des pellicules des grains de la masse de grains partiellement ou totalement dépelliculés à l'étape (c).
Patent CA-2647908-A1 (CA)
Inventor: BAGEPALLI BHARAT S
IPC: F03D11/04
Filed: 2008-12-23
Abstract: A wind turbine tower (4) includes a first substantially tubular wall section (22) having a tapered edge (24); a second substantially tubular wall section (26), arranged substantially coplanar with the first wall section (22), having a flared edge (28) for seating against the tapered edge (24) of the first wall section (22); and at least one fastener (30) for securing the tapered edge (24) of the first wall section (22) to the flared edge (28) of the second wall section (26).
Patent CA-2649638-A1 (CA)
Inventor: MIRODATOS CLAUDE
IPC: C01B3/38
Filed: 2007-04-18
Abstract: The invention relates to a plate (10a) intended to be incorporated into a stack of plates in a heat exchanger system, the plate comprising a plurality of channels (38) distributed in rows (40), each row comprising opposite lateral walls (42) spaced out along a first direction (44), in such a way that two of them being directly consecutive define one of the channels (38), the rows being opposite and spaced out along a second direction (46) perpendicular to the first. Additionally, in the fluid circulation area (20) of the plate incorporating the channels (38), only the latter are coated with a catalyst allowing a chemical reaction.
Patent CA-2652871-A1 (CA)
Title: Endoprothese flexible a elution de medicament bioabsorbable et expansible par ballonnet
Inventor: OVERAKER DAVID
IPC: A61F2/90
Filed: 2007-05-11
Abstract: La présente invention concerne un matériau biocompatible qui peut être configuré en un nombre quelconque de dispositifs médicaux implantables, y compris des endoprothèses intraluminales. Des matériaux polymères peuvent être utilisés pour fabriquer un quelconque de ces dispositifs, y compris des endoprothèses. Les endoprothèses peuvent être expansibles par ballonnet ou auto-expansibles. Les matériaux polymères peuvent comprendre des additifs tels que des médicaments ou d'autres agents bio-actifs ainsi que des agents radio-opaques. Par une déformation mécanique préférentielle du polymère, les chaînes de polymères peuvent être orientées de manière à atteindre certaines caractéristiques de performances souhaitables. L'endoprothèse a une pluralité de composants en boucle connectés entre eux par au moins un connecteur flexible. Les composants en boucle sont formés sous la forme d'une série continue d'éléments de traverses alternés orientés sensiblement de manière longitudinale et de traverses de raccordement du connecteur, alors que la traverse longitudinale est connectée à la traverse de raccordement du connecteur par des éléments d'arcs alternés orientés sensiblement de manière circonférentielle.
Patent CA-2654767-A1 (CA)
Title: Single disc intraluminal patent foramen ovale closure device
Inventor: OLSEN DANIEL
IPC: A61B17/00
Filed: 2007-06-11
Abstract: A device and method for deploying a mechanical closure device for closing a passageway in a body, for example a patent foramen ovale (PFO) in a heart. The single disc mechanical closure device is comprise of a distal and proximal anchor constrained by a closure line to facilitate mechanical closure by bringing the distal and proximal anchors into close proximity along the closure line.
Patent CA-2658211-A1 (CA)
Inventor: CROOKES WILLIAM
IPC: A61H3/06
Filed: 2007-07-19
Abstract: The present invention relates to an ADA compliant detectable warning or guidance tile for pedestrian platforms, walkways, and sidewalks and the like having a detectable warning surface containing raised truncated domes detectable by the visually impaired in accordance with Americans with Disabilities Act (ADA): Accessibility Guidelines for Buildings and Facilities and being provided with one or more additional means on the top surface of the tile to provide visual or tactile information to sighted and visually impaired pedestrians.
Patent CA-2661832-A1 (CA)
Inventor: ZHONG WEIPING
IPC: B01L99/00
Filed: 2007-09-12
Abstract: A test sensor container (20) is adapted to releasably attach to a testing device (10) for testing an analyte concentration in a fluid sample. The test sensor container comprises a housing (22), a connector (32) and an opening (24) formed in the housing. The housing is adapted to contain a plurality of test sensors. The opening formed in the housing is adapted to receive a test sensor having the fluid sample to be tested by the testing device. The opening includes at least two contact springs (30a, 30b) adapted for contacting the test sensor to be tested.
Patent CA-2662590-A1 (CA)
Title: Actuator for an aerosol container
Inventor: STODDART DARREN
IPC: B65D83/22
Filed: 2007-08-23
Abstract: An actuator for an aerosol container (22) having a valve with a projecting valve stem (28) includes an actuator button (58) having an outlet (64) for coupling to the valve stem (28). A crossbar (36) is disposed between the container (22) and the actuator button (58). The crossbar (36) is movable with respect to the valve stem (28) between at least a center first position blocking depression of the actuator button (58) with respect to the valve stem (28) and spaced second positions on opposite sides of the first position permitting depression of the actuator button (58) with respect to the valve stem (28). The crossbar (36) preferably can be moved from either side of the actuator, and one or more springs (46) preferably are carried by the crossbar (36) for engaging the container (22) and biasing the crossbar (36) to the first or blocking position.
Patent CA-2666381-A1 (CA)
Inventor: BEHRENS ULRIKE
IPC: C09D7/80
Filed: 2007-08-15
Abstract: The invention relates to a process for producing binders for plastisols which ensures a constant, high product quality over a large number of batches. The binders obtained from this process make it possible to formulate plastisols which have improved storage stability and, after gellation, improved mechanical properties.
Patent CA-2673159-A1 (CA)
Title: Method and arrangement to adjust a pitch of wind-turbine-blades
Inventor: NIELSEN DANIEL EVAN
IPC: F03D1/00
Filed: 2009-07-20
Abstract: The invention relates to a method and an arrangement to ad-just a pitch of blades (3) being used by a wind-turbine (1, 2). Pressure is measured at a pressure-side and at a suction side of a blade (3). The measured pressures are used to de-termine an actual angle-of-attack (.alpha.) of the wind, acting on the blade (3). The angle-of-attack (.alpha.) is used to adjust the pitch of the blade (3) to optimize a performance of the wind--turbine (1, 2).