baber/WOPTO huggingface dataset:
Patent CA-2668515-A1 (CA)
Title: Antibacterial quinoline derivatives
Inventor: KOUL ANIL
IPC: A61K31/47
Filed: 2007-12-04
Abstract: The present invention relates to novel subst ituted quinoline derivatives according to the general Formula (Ia) or Formula (Ib): including any stereochemically isomeric form thereof, wherein 10 Q represents a radical of formula a N-oxide thereof, a pharmaceutically acceptable salt thereof or a solvate thereof. The claimed compounds are useful for the treatment of a bacterial infection. Also claimed is a composition comprising a pharmaceutically acceptable carrier and, as active ingredient, a therapeutically effective amount of the claimed compounds, the use of the claimed compounds or composit ions for the manufacture of a medicament for the treatment of a bacterial infection and a process for preparing the claimed compounds.
Patent CA-2671569-A1 (CA)
Title: Means for the treatment of acute and chronic disorders of cerebral circulation, including insult, based on hydrogenated pyrido (4, 3-b) indoles (variants), pharmacological means based thereon and method for the use thereof
Inventor: GRIGORIEV VLADIMIR VIKTOROVICH
IPC: A01N43/38
Filed: 2007-11-30
Abstract: A means for the treatment of insult based on hydrogenated pyrido (4, 3-b) indoles (variants) of formula (1) or formula (2) a pharmacological means based thereon and a method for the use thereof relate to the use of chemical compounds in the field of medicine and may be used for the treatment of ischemic and hemorrhagic insults and their consequences.
Patent CA-2674019-A1 (CA)
Title: Cement compositions comprising humic acid grafted fluid loss control additives and methods of using them
Inventor: LEWIS SAMUEL J
IPC: C09K8/487
Filed: 2008-01-10
Abstract: A cement composition comprising water, a cement, and a fluid loss control additive, the fluid loss control additive comprising a graft copolymer. The graft copolymer comprises a backbone and at least four grafted monomers selected from the group consisting of 2-acrylamido-2-methylpropanesulfonic acid, acrylamide, acrylic acid, vinylphosphonic acid, diallyldimethylammonium chloride, and salts thereof. The backbone of the graft copolymer comprises a humic acid salt. The cement compositions may be used in cementing operations.
Patent CA-2676072-A1 (CA)
Title: Process for the preparation of 2-substituted 5-(1-alkylthio) alkylpyridines
Inventor: MEYER KEVIN G
IPC: C07D213/80
Filed: 2007-02-09
Abstract: 2-Substituted-5-(l-alkylthio)alkylpyridines are produced efficiently and in high yield.
Patent CA-2676864-A1 (CA)
Title: Extraction of phytochemicals by enzymatic hydrolysis
Inventor: TANG QINGNONG N
IPC: C12P19/14
Filed: 2008-01-31
Abstract: A process for extracting phytochemicals from plants. The process generall y comprises controllably slurrying a selected plant material in a volume of water, adding a selected enzyme the the slurry while it is controllably agit ated, then heating the controllably agitated slurry-enzyme mixture to a temp erature from the range of 400 °C to 1100 °C, and then maintaining the slurry -enzyme mixture at that temperature for a selected period of time. The slurr y is then separated into a solids fraction and a liquids fraction that conta ins extracted phytochemicals.. The liquids fraction is controllably de-water ed to produce a fluid extract concentrate. The liquids fraction may optional ly be dried to produce a dried extract concentrate. Suitable enzymes for use with this process include .alpha.-amylases, .beta.-amylases, endo-.beta.-1, 4-glucanases, cellobiohydrolases, cellulases, hemicellulases, .beta.-glucosi dases, .beta.-xylosidases, xylanases, pullulases, esterases and mixtures the reof.
Patent CA-2678736-A1 (CA)
Inventor: PAUL STEPHANE
IPC: C12N7/00
Filed: 2004-07-20
Abstract: The present invention relates to a novel fusion protein with the formula X-Y, or Y-X, wherein X represents a first immunoregulating polypeptide and Y represents a second immunoregulating polypeptide different from X. The present invention also relates to a nucleic acid molecule encoding such a fusion protein and a vector comprising such a nucleic acid molecule. The present invention also provides infectious viral particles and host cells comprising such a nucleic acid molecule or such a vector as well as a process for producing such infectious viral particles. The present invention also relates to a method for recombinantly producing such a fusion protein. Finally, the present invention also provides a pharmaceutical composition comprising such a fusion protein, a nucleic acid molecule, a vector, infectious viral particles and a host cell as well as the therapeutic use thereof.
Patent CA-2684268-A1 (CA)
Title: Method for providing a dried reagent in a microfluidic system and microfluidic system
Inventor: WINKLER-DESPREZ VALERIE
IPC: G01N1/44
Filed: 2009-11-03
Abstract: The invention relates to a method for providing a dried reagent in a microfluidic system, comprising the following steps: providing a microfluidic system having a microfluidic struc-ture, introduction of a flowable carrier medium containing a reagent in the microfluidic struc-ture, and drying the reagent in the microfluidic structure by lyophilization.
Patent CA-2684830-A1 (CA)
Title: System for unloading agricultural material
Inventor: STUKENHOLTZ JAY
IPC: A01D90/02
Filed: 2008-04-23
Abstract: An improved agricultural vehicle is provided utilizing an upper storage container, movable laterally relative to a lower storage container. The dual storage containers allows for ease of loading and unloading a combine with multiple types of agricultural materials, such as stover and com kernels. The invention also allows grain wagons to carry two separate types of agricultural material, such as stover and corn kernels.
Patent CA-2686926-A1 (CA)
Title: Novel carbamoyloxy arylalkanoyl arylpiperazine compound, pharmaceutical compositions comprising the compound and method for treating pain, anxiety and depression by administering the compound
Inventor: YI HAN-JU
IPC: C07D413/06
Filed: 2008-04-30
Abstract: There is provided a novel carbamoyloxy arylalkanoyl arylpiperazine derivative compound having abundant racemic or enantiomeric characteristics, represented by the Formula 1, and pharmaceutically available salts or hydrates thereof. Also, there are provided a pharmaceutical composition for treating pain, anxiety or depression including an effective amount of the compound, and a method for treating pain, anxiety or depression in mammals by administering an effective amount of the compound to the mammals in need of treatment thereof.
Patent CA-2687748-A1 (CA)
Inventor: CALMAN MATTHEW ALEXANDER
IPC: G06F21/24
Filed: 2008-06-06
Abstract: A method and system for securing and tracing confidential data is described. A request to generate a hardcopy printout is received by a computing device. Document output instructions for the request then are generated and data to associate with the document output instructions is determined. Then the determined data is encoded with the generated document output instructions. The encoded data includes information specific to a terminal device associated with the request and an identifier representative of a starting position for reading the encoded data. One ore more software modules within a terminal device, an intermediate server, and/or a printer may perform the operation of encoding the data. A hardcopy printout includes the content requested to be printed in addition to the encoded data. The encoded data may appear as representations of noise on one or more pages of the hardcopy printout.
Patent CA-2687926-A1 (CA)
Title: Brazing material
Inventor: BELOHAV ALAN
IPC: B23K35/24
Filed: 2009-12-04
Abstract: A brazing material comprising a substrate metal and a second metal, e.g., an aluminum alloy and zinc alloy, is disclosed. The zinc alloy serves as a temperature depressant to reduce the resulting liquidus point of the resulting mixture substantially below 540° C such that the resulting alloy may be used in applications where the base metals to be joined require a filler metal with a lower liquidus point. The brazing material may further include a flux, e.g., as a core or coating. The flux shall have an active temperature substantially lower than that of the liquidus point of the brazing material. The brazing material may be delivered in a variety of different forms such as strips, rings, washers, rods, wires, and other such preforms.
Patent CA-2690070-A1 (CA)
Title: Method of improving the growth of a plant
Inventor: PEDRONI DOMINGOS
IPC: A01N43/40
Filed: 2008-06-18
Abstract: A method of improving the growth of a plant comprising applying to a plant, plant propagation material or locus thereof a composition comprising a product, which comprises microcapsules which themselves comprise (a) a polymeric shell;  and (b) a core which comprises a dispersed solid active ingredient compound wherein the compound is one or more of a neoni-cotinoid, fipronil, a strobilurin, carboxin, acibenzolar-S-methyl, and probenazole.
Patent CA-2690395-A1 (CA)
Inventor: QU ZHENGXING
IPC: A61K51/00
Filed: 1999-06-22
Abstract: The present invention relates to a bi-specific antibody or antibody fragment having at least one arm that specifically binds a targeted tissue and at least one other arm that specifically binds a targetable conjugate. The targetable conjugate comprises a carrier portion which comprises or bears at least one epitope recognizable by at least one arm of said bi-specific antibody or antibody fragment. The targetable conjugate further comprises one or more therapeutic or diagnostic agents or enzymes. The invention provides constructs and methods for producing the bi-specific antibodies or antibody fragments, as well as methods for using them.
Patent CA-2690519-A1 (CA)
Inventor: POP PETER L
IPC: E21B10/56
Filed: 2009-12-18
Abstract: A wedge shaped cutter insert for a drag type drill bit head having a cutting face comprising: an elongate body having a drill bit head insertion end portion and an opposite cutting end portion; and, a wedge extending from and above the cutting end portion, said wedge having an arris extending centrally across the end portion of the elongate body and opposite sloping sides extending up and back from the arris. In use the arris on the cutter insert is oriented in the cutting face of the drag type cutter bit head generally perpendicular to the direction of cut so that a generally triangular face, with the arris pointing downwardly, ploughs into a formation. A drag type drill bit head comprises: a cutter insert as described above; said cutter insert having the arris of the wedge oriented perpendicularly to the direction of cut. A method of manufacturing a drag type drill bit head comprises the following steps:   a) providing a drag type drill bit head having cutter insert openings on its cutting face; b) providing cutter inserts as described above; c) matingly inserting and securing the cutter inserts in the cutter openings so that the arrises extend across the cutter inserts generally perpendicular to a direction of cut. In use, a generally triangular face, with the arris pointing downwardly, ploughs into the formation.
Patent CA-2691410-A1 (CA)
Title: Parallel-path acoustic telemetry isolation system and method
Inventor: CAMWELL PAUL L
IPC: G10K11/24
Filed: 2010-02-01
Abstract: An acoustic telemetry isolation system and method for use with tubular assemblies such as drillpipe and production tubing includes an acoustic wave transmitter and an acoustic isolator. A "down" wave propagated toward the isolator is reflected back substantially in phase with an "up" wave propagated from the acoustic wave source away from the isolator. Furthermore, the acoustic isolator is similarly effective in reflecting "up" propagating waves originating from below the isolator, hence further protecting the acoustic wave source from possible deleterious interference. The construction of the isolator utilizes a specified combination of waves traveling in parallel in materials whose properties aid the beneficial combination of reflected and transmitted waves. The design of the isolator is to generally provide a bandstop filter function, thereby aiding the frequency isolation of an acoustic transmitter over a passband that may be constrained by the geometry of drill pipe or components of production tubing. It causes substantially all of the emitted wave energy to travel in a chosen direction along the drill pipe, thus aiding the efficiency of acoustic telemetry in the pipe.
Patent CA-2691688-A1 (CA)
Inventor: CHUKWU UCHENNA
IPC: A23L29/00
Filed: 2008-06-25
Abstract: The present invention includes bioactive coated raw vegetables or legumes that include bioactive compositions coated onto the raw vegetables or legumes, such that the bioactive compositions which comprise at least one enzyme are effective to degrade raffinose, stachyose and verbascose in the raw vegetables when the raw vegetables, are placed in optimal pH and temperature conditions. The present invention also includes methods of forming bioactive coated raw vegetables.
Patent CA-2693581-A1 (CA)
Inventor: SCHUFT CHARLES F
IPC: C09J133/10
Filed: 2008-07-02
Abstract: The present invention relates to two-part, curable, (meth)acrylic adhesives containing naturally occurring fillers which inhibit free radical cure, such as wood flour, and oxygen scavenging components. Also provided are methods of preparing such adhesive compositions and methods of bonding substrates together with such adhesive compositions.
Patent CA-2699075-A1 (CA)
Inventor: BEVEC DORIAN
IPC: A61P35/00
Filed: 2008-09-09
Abstract: The present invention is directed to the use of the peptide compound Lys-Lys-Gly-Glu-OH as a therapeutic agent for the prophylaxis and/or treatment of cancer, autoimmune diseases, fibrotic diseases, inflammatory diseases, neurodegenerative diseases, infectious diseases, lung diseases, heart and vascular diseases and metabolic diseases. Moreover the present invention relates to pharmaceutical compositions preferably in form of a lyophilisate or liquid buffer solution or artificial mother milk formulation or mother milk substitute containing the peptide Lys-Lys-Gly-Glu-OH optionally together with at least one pharmaceutically acceptable carrier, cryoprotectant, lyoprotectant, excipient and/or diluent.
Patent CA-2699893-A1 (CA)
Title: Controlled copper leach recovery circuit
Inventor: SAVAGE BARBARA J
IPC: C22B3/00
Filed: 2008-09-02
Abstract: The present invention relates generally to a process for controlled leaching and sequential recovery of two or more metals from metal-bearing materials. In one exemplary embodiment, recovery of metals from a leached metal-bearing material is controlled and improved by providing a high grade pregnant leach solution ("HGPLS") and a low grade pregnant leach solution ("LGPLS") to a single solution extraction plant comprising at least two solution extractor units, at least two stripping units, and, optionally, at least one wash stage.
Patent CA-2700136-A1 (CA)
Title: System and method for providing additional blowout preventer control redundancy
Inventor: MCGRATH SCOTT PHILLIP
IPC: E21B33/06
Filed: 2008-09-19
Abstract: An apparatus to allow backup or alternate fluid flow routes around malfunctioning BOP control components using a remotely installed removable hydraulic hose connection. The backup fluid flow route sends pressure-regulated hydraulic fluid to a BOP operation via an isolation valve rigidly attached to the BOP, then to a hose connected to an intervention panel on the BOP and finally through a valve that isolates the primary flow route and establishes a secondary flow route to allow continued operation. To increase reliability, the backup components route from a spare BOP function and are rigidly fixed to the BOP.
Patent CA-2702486-A1 (CA)
Inventor: SUGAMATA TAKUMI
IPC: C04B24/26
Filed: 2008-10-09
Abstract: To provide cement additives which render high fluidity and the retention thereof, excellent shrinkage reducing effect and frost-thaw resistance to cement compositions such as mortar and concrete without entraining excessive air, and exhibit excellent solution stability. The present cement additives contain alkenyl group-containing polyalkylene compounds (SR), ester-based poly-carboxylic acid copolymers (PC1) and ether-based polycarboxylic acid copolymers (PC2).
Patent CA-2705808-A1 (CA)
Inventor: LEAMON CHRISTOPHER PAUL
IPC: A61K38/21
Filed: 2008-11-14
Abstract: The invention relates to a method of treating a host animal to eliminate pathogenic cells. The method comprises the steps of administering to the host animal a hapten-carrier conjugate, administering to the host animal a TH-I biasing adjuvant, and administering to said host animal a ligand conjugated to a hapten herein the ligand-hapten conjugate is administered during the first cycle of therapy with the hapten-carrier conjugate. The invention also relates to the same method wherein the ratio of the hapten-carrier conjugate to the TH-I biasing adjuvant on a weight to weight basis ranges from about 1: 10 to about 1:1.
Patent CA-2708123-A1 (CA)
Inventor: SUNDHOLM GOERAN
IPC: B65G53/34
Filed: 2008-12-18
Abstract: A method in a pneumatic material conveying system, such as a waste conveying system, which conveying system comprises at least one feed point (61) of material, particularly of waste material, a material conveying pipe (100) which is connectable to the feed point (61), a separator device (20) in which the material being conveyed is separated from conveying air, and means (3) for providing a pressure difference in the conveying pipe (100) at least during the conveyance of the material. At least a part of the conveying piping (100) is connectable as a section of a circuit in which conveying air is circulated at least during the conveyance of the material with a pump device (3) the suction side of which is connected to at least one separator device (20) and further to the conveying pipe (100) on its return side so that at least part of conveying air on the pressure side of the pump is led in the circuit on the supply side of the conveying pipe (100).
Patent CA-2709935-A1 (CA)
Inventor: CRAIG TERRY A
IPC: G01B21/16
Filed: 2008-11-18
Abstract: A method for measuring blade tip clearance for a gas turbine engine having a fan case assembly and a rotor having a plurality of blades may include the steps of removably attaching a measurement tool to the fan case assembly, the measurement tool having a sensor, rotating the rotor, and measuring blade tip clearance for the plurality of blades during the rotation of the rotor.
Patent CA-2710849-A1 (CA)
Inventor: YAMAGISHI KAZUHISA
IPC: H04N19/63
Filed: 2008-12-15
Abstract: A packet loss frequency computation part (102) counts packet losses which have been generated in a specified interval expressing the interval of continuous IP packets as packet losses of one time from an extracted packet loss pattern, and computes the counted value as a packet loss frequency. Moreover, the packet loss frequency computation part (102) computes a burst packet loss length expressing the number of continuously lost packets from the packet loss pattern. An average burst packet loss length within a quality estimation interval is computed from the burst packet loss length, and a packet loss variation index computation part (106) derives a packet loss variation index from the average burst packet loss length. Meanwhile, an encoding quality computation part (103) computes an encoded image quality value based on an extracted encoding bit rate and frame rate.  An image quality estimation part (104) computes the encoded image quality value, the packet loss frequency, and the packet loss variation index. Thereby, the quality of the image in which a burst packet loss has occurred can be correctly estimated.
Patent CA-2712149-A1 (CA)
Inventor: KOUKITU AKINORI
IPC: C30B25/18
Filed: 2009-01-09
Abstract: The present invention provides a self-supporting substrate obtained by the steps of: forming an Al-based group-III nitride thin-layer having a thickness in the range of 3-200 nm on a base substrate made of a single crystal of an inorganic substance which substantially does not decompose at 800 °C in an inert gas atmosphere and which does produce volatiles by decomposition when contacting with a reducing gas in a temperature range of 800-1600 °C, for example sapphire; forming voids along the interface between the base substrate and the Al-based group-III nitride thin-layer of the obtained laminated substrate by thermally treating the laminated substrate in a temperature range of 800-1600 °C in a reducing gas atmosphere containing ammonia gas;  forming a group-III nitride single crystal thick-layer on the Al-based group-III nitride thin-layer; and separating these formed layers. The self-supporting substrate is a self-supporting substrate of the group-III nitride single crystal such as A1N, which is suitably used for forming a semiconductor device such as ultraviolet light emitting device and of which crystal plane shows a large radius of curvature.
Patent CA-2712156-A1 (CA)
Title: Support device for conveying heavy loads
Inventor: RUGE MARTIN
IPC: B65G7/04
Filed: 2010-07-30
Abstract: A support device for conveying heavy loads comprises a support body (7) and a roller body (5), which revolves around the support body (7). The roller body (5) comprises a series of support rollers (3) and distancing rollers (9). The distancing rollers (9) have a smaller diameter than the support rollers (3), and the distancing rollers (9) in each case distance consecutive support rollers (3) from one another. The support device (12) is provided for supporting a load, which moves along a support region (11), and the roller body (5) at least in the support region (11) is covered in its whole width by a belt (6). Thus, in the support region (11), the support rollers (3) roll on the support body (7) and on the belt (6).
Patent CA-2714261-A1 (CA)
Inventor: DIBIASI MICHAEL A
IPC: A61M5/20
Filed: 2010-09-01
Abstract: A pen needle assembly includes a cap for covering the non-injection end of a needle of a pen needle. The needle is received by a hub, which is disposed in an outer cover. The cap is adapted to be connected to the outer cover in a first or second position. The cap is removable in the first position and the cap is locked to the outer cover in the second position.
Patent CA-2718470-A1 (CA)
Title: Multi-channel electrospray emitter
Inventor: OLESCHUK RICHARD D
IPC: B05B5/025
Filed: 2009-03-20
Abstract: Provided is a multi-channel electrospray emitter. The emitter includes a plurality of separate or distinct capillaries, each capillary being one channel and terminating in a nozzle, from which the analyte is sprayed. The multi-channel nanoelectro-spray emitter may comprise a microstructured fibre. In one embodiment, the microstructured fibre may be a photonic crystal fibre.
Patent CA-2719743-A1 (CA)
Inventor: ZEMOLKA SASKIA
IPC: A61P25/00
Filed: 2009-03-25
Abstract: The invention relates to compounds that have an affinity to the µ-opioid receptor and the ORL 1-receptor, methods for their production, medications containing these compounds and the use of these compounds for the production of medications.
Patent CA-2723177-A1 (CA)
Title: Porous body precursors, shaped porous bodies, processes for making them, and end-use products based upon the same
Inventor: BRYDEN TODD R
IPC: B01J23/46
Filed: 2009-04-29
Abstract: The present invention provides porous body precursors and shaped porous bodies. Also included are catalysts and other end-use products based upon the shaped porous bodies and thus the porous body precursors.    Finally, processes for making these are provided.  The porous body precursors comprise a precursor alumina blend capable of enhancing one or more properties of a shaped porous body based thereupon. The need to employ modifiers to achieve a similar result may thus be substantially reduced, or even avoided, and cost savings are thus provided, as well as savings in time and equipment costs.