baber/WOPTO huggingface dataset:
Patent CA-2754161-A1 (CA)
Title: Nucleic acids for cloning and expressing multiprotein complexes
Inventor: BERGER IMRE
IPC: C12N15/66
Filed: 2010-03-08
Abstract: The present invention relates to a nucleic acid containing at least one homing endonuclease site (HE) and at least one restriction enzyme site (X) wherein the HE and X sites are selected such that HE and X result in compatible cohesive ends when cut by the homing endonuclease and restriction enzyme, respectively, and the ligation product of HE and X cohesive ends can neither be cleaved by the homing endonuclease nor by the restriction enzyme. Further subject-matter of the present invention relates to a vector comprising the nucleic acid of the present invention, host cells containing the nucleic acid and/or the vector, a kit for cloning and/or expression of multiprotein complexes making use of the vector and the host cells, a method for producing a vector containing multiple expression cassettes, and a method for producing multiprotein complexes. The invention also relates to a methods of assembling multiple single vectors ("vector entities") into fusion vectors and to method of disassembling a fusion vector containing multiple of such vector entities into single vectors. The invention is also directed to fusion vectors containing multiple vector entities.
Patent CA-2755905-A1 (CA)
Title: Variants fc optimises
Inventor: BEHRENS CHRISTIAN
IPC: C07K16/28
Filed: 2010-03-19
Abstract: La présente invention concerne un variant d'un polypeptide parent comprenant une région Fc, ledit variant présentant une liaison augmentée à FcRn par rapport audit polypeptide parent et comprenant au moins une modification d'acide aminé dans la région Fc.
Patent CA-2757113-A1 (CA)
Inventor: SCHOOK ROBERT
IPC: B01D45/12
Filed: 2010-04-02
Abstract: The invention relates to a device for separating a flowing fluid into at least two fractions with differing mass density, comprising: a main tube in the form of a cylinder jacket and having an infeed opening and an outfeed opening; a first swirl element arranged in the main tube for imparting a rotating movement to the fluid flowing through the main tube; a first auxiliary tube placed in the main tube at a distance from the first swirl element; and first discharge means connecting to the jacket of the main tube for discharging a heavier fraction of the fluid. The invention also relates to a method for separating into fractions a fluid comprising several fractions.
Patent CA-2758451-A1 (CA)
Inventor: CHEN CHENG-KUN
IPC: B25B13/46
Filed: 2011-11-16
Abstract: A one-way ratchet wheel element has engaged driving wheel and driven wheel in a body. When the driven wheel rolls and engages with a tooth section of the body, there is a resistance to the rotation of the driving wheel, forming an engagement state.
Patent CA-2759559-A1 (CA)
Inventor: ORUBOR LAWRENCE
IPC: E01H1/12
Filed: 2011-11-28
Abstract: A pet waste removal device including an elongated handheld boom including a bottom pipe at a bottom end thereof for positioning over animal waste, a motor driven agitator disposed in the pipe for rotating alternately counterclockwise and clockwise directions to mechanically break up pet waste; and fluid jet nozzles for receiving water from a garden hose and directing jets of water into the shield to wash away the pet waste as it is broken up by the agitator. A dispenser for dispensing a chemical solution into the water can also be provided.
Patent CA-2760959-A1 (CA)
Title: Oxygen fired steam generator
Inventor: CHIU JOHN H
IPC: F23C10/10
Filed: 2010-05-11
Abstract: In a method for operating a steam generator, a transport reactor is provided.  Only a substantially pure oxygen feed stream is introduced into the transport reactor in an amount sufficient to maintain the transport reactor at or above a specific system load. The specific load is the system load when only the substantially pure oxygen feed stream is provided to the transport reactor at a minimum flow velocity for operating the transport reactor. A fuel is combusted in the presence of the substantially pure oxygen feed stream to produce a flue gas, which contains solid material. The solid material is separated from the flue gas and passed to a heat exchanger. The heat exchange may be one of a moving bed heat exchanger or a fluidized bed heat exchanger. The solid material is directed to the transport reactor to contribute to the combustion process.
Patent CA-2762198-A1 (CA)
Inventor: SIHLER JOACHIM
IPC: E21B17/00
Filed: 2011-12-15
Abstract: Exemplary embodiments provide systems and methods for minimizing erosion of a transmission cable extending through a downhole drilling assembly. The drilling assembly includes an elongated flow diverter having a plurality of apertures for diverting the drilling fluid from an axial flow through a transmission shaft to a radial flow through a drive shaft. Exemplary flow diverters are configured to minimize erosion of transmission cables that may be present adjacent to the flow diverters.
Patent CA-2762848-A1 (CA)
Inventor: MEYER MICHAEL
IPC: A61B5/06
Filed: 2010-05-20
Abstract: A system and method for detecting poor quality images in an optical tomography system includes an acquisition apparatus (25) for acquiring a set of pseudo-projection images (22) of an object (15) having a center of mass, where each of the set of pseudo-projection images (22) is acquired at a different angle of view. A  reconstruction apparatus (35) is coupled to receive the pseudo-projection images (22), for reconstruction of the pseudo-projection images (22) into 3D reconstruction images. A quality apparatus (36) is coupled to receive the 3D reconstruction images and operates to detect of selected features that characterize poor quality reconstructions.
Patent CA-2763772-A1 (CA)
Title: Methods and apparatus for performing knee arthroplasty
Inventor: WILKINSON ZACHARY CHRISTOPHER
IPC: A61F2/38
Filed: 2010-05-28
Abstract: Methods and apparatus for performing knee arthroplasty, including, but not limited to, bicruciate retaining knee arthroplasty, are described herein. Methods and apparatus for preparing a distal femur for a femoral implant as well as methods and apparatus for preparing a proximal tibia for a tibial implant are described. These methods and apparatus, in at least some em-bodiments and uses, facilitate decreasing the complexity of knee arthroplasty procedures such as bicruciate retaining procedures, while maintaining, if not improving on, the safety, accuracy and / or effectiveness of such procedures.
Patent CA-2765049-A1 (CA)
Title: Door wedge operated by lock
Inventor: GUIBOCHE THOMAS
IPC: E05C19/18
Filed: 2012-01-13
Abstract: Apparatus for wedging a door against forced opening is operated by rotation of the interior actuation lever of a dead bolt to raise and lower a wedging leg.  A bracket is attached to the door at the dead bolt and releasably attaches to a housing on which the leg is mounted for pivotal movement between the raised inoperative position and a lowered wedging position. An operator at the housing is moved downwardly by rotation of the lock lever to the open position to pull on a spring which is connected to an upper end of the leg which causes lifting of the leg to the raised position.
Patent CA-2767784-A1 (CA)
Inventor: BIRUKOV OLGA
IPC: C08G71/04
Filed: 2012-02-13
Abstract: A method of obtaining hybrid polyhydroxyurethane compositions cross-linked at ambient temperatures. The method comprises: (a) reacting epoxidized unsaturated fatty acid triglycerides with carbon dioxide in the presence of a catalyst to obtain carbonated-epoxidized unsaturated fatty acid triglycerides, wherein conversion of oxyrane groups to 2-oxo-1,3-dioxolane groups (cyclic carbonate groups) for said carbonated-epoxidized unsaturated fatty acid triglycerides ranges from 35% to 85%; (b) mixing and reacting the carbonated- epoxidized unsaturated fatty acid triglycerides with a compound having amine functionality comprising at least one primary amine group realized at stoichiometric or within nearly balanced stoichiometry; (c) mixing and reacting the product of step (b) with a compound having amine functionality comprising at least two primary amine groups realized at excess of an amine-functional compound; (d) subsequently mixing the product of step (c) with a compound having amino-reactive groups.
Patent CA-2768088-A1 (CA)
Inventor: NIEDERMANN HANS PETER
IPC: A61K31/545
Filed: 2010-07-19
Abstract: Disclosed is a process for the production of particles of a cefquinome acid addition salt, preferably cefquinome sulfate particles, by precipitation of cefquinome acid addition salt, preferably the sulfate, from a cefquinome betaine solution, wherein acid, preferably sulfuric acid, is added to the betaine solution. According to the invention the acid, preferably sulfuric acid, is added quickly in a single shot, in a molar excess of 40% to less than 100%. As a result, particles are formed that comprise agglomerates of microscale primary crystalline particles. This enables providing particles of cefquinome acid addition salt, preferably cefquinome sulfate, in particle sizes commensurate with micronized material, but with improved stability.
Patent CA-2769412-A1 (CA)
Inventor: SUNDARAM KANDASAMY MEENAKSHI
IPC: B08B3/08
Filed: 2011-03-30
Abstract: A method for selecting a solvent or mixture of solvents useful for mitigating deposit formation, cleaning existing deposits, and/or decreasing the rate of deposit formation is disclosed. Decreasing the rate at which deposits may form and/or increasing the rate at which deposits may be removed can dramatically improve process economics (e.g., decreasing down time as a result of deposit formation). In one aspect, embodiments disclosed herein relate to a process for dispersing foulants in a hydrocarbon stream, including the steps of: determining a nature of foulants in a hydrocarbon stream; selecting a solvent or a mixture of solvents suitable to disperse the foulants based upon the determined nature; and contacting the foulants with the selected solvent or mixture of solvents.
Patent CA-2770441-A1 (CA)
Inventor: BAEYENS-CABRERA JOSE MANUEL
IPC: A61K33/243
Filed: 2010-08-12
Abstract: The invention refers to the use of a sigma ligand of formula (I) to prevent or treat pain induced by a chemotherapeutic agent, especially pain induced by taxanes,   alkaloids or platinum-containing chemotherapeutic drugs.
Patent CA-2770915-A1 (CA)
Title: Use of mycobacterium bovis bcg killed by extended freeze drying (efd) for preventing or treating atherosclerosis
Inventor: MARCHAL GILLES
IPC: A61K39/00
Filed: 2010-08-12
Abstract: Use of Mycobacterium bovis BCG killed by Extended Freeze Drying (EFD) for preventing or treating atherosclerosis.
Patent CA-2771117-A1 (CA)
Inventor: ARNAUT GRETA
IPC: C12N15/82
Filed: 2002-01-08
Abstract: The invention pertains to novel insecticidal compounds derived from Bacillus thuringiensis strains. New proteins designated Cry2Ae, Cry2Af, and Cry2Ag, and variants thereof are provided, as well as DNA sequences encoding these proteins or their variants. Further provided are recombinant hosts expressing such proteins, particularly plant cells and plants. Specifically, the invention relates to the Cry2Af proteins and variants thereof, the DNA sequences encoding the Cry2Af proteins and variants thereof, the plant cells and micro-organisms expressing the Cry2Af proteins and variants thereof, and the uses of the proteins and DNA sequences.
Patent CA-2773817-A1 (CA)
Inventor: PALECZNY TODD ROBERT
IPC: G06F1/16
Filed: 2012-04-04
Abstract: An assembly includes a frame, a substrate coupled to the frame by a plurality of flexible members such that the substrate is moveable relative to the frame, and a piezoelectric device coupled to the substrate and configured to move the substrate relative to the frame.
Patent CA-2775154-A1 (CA)
Inventor: JAEGER HUBERT
IPC: B09B3/00
Filed: 2010-09-23
Abstract: The invention relates to a method for treating bulk material which contains carbon and impurities. According to the invention, bulk material is directly heated inductively inside a reactor.
Patent CA-2776228-A1 (CA)
Title: System and method for classification of patients
Inventor: VAN LAAR RYAN
IPC: G16B25/10
Filed: 2010-09-30
Abstract: A system (100) for classifying a biological test sample, including a database (112) populated with reference expression data. The reference expression data includes expression levels of a plurality of molecules (polynucleotides or polypeptides), including a set of marker molecules, in a plurality of reference samples. Each reference sample has a pre-assigned value for each of one or more clinically significant variables. The system includes at least one processor (110) and at least one storage medium containing program instructions for execution by said processor (110). The program instructions cause the processor to accept (122) input expression data including a test vector of expression levels of the marker molecules in the biological test sample; and pass the input expression data to one or more analysis programs (130a, 130b, 35). The analysis programs include at least one statistical classification program (135) for assigning a value of at least one of said clinically significant variables to the test sample.
Patent CA-2777665-A1 (CA)
Inventor: FALCH CORNELIA
IPC: G10L19/00
Filed: 2010-10-15
Abstract: An apparatus for providing one or more adjusted parameters for a provision of an upmix signal representation on the basis of a downmix signal representation and a parametric side information associated with the downmix signal representation comprises a parameter adjuster. The parameter adjuster is configured to receive one or more parameters and to provide, on the basis thereof, one or more adjusted parameters. The parameter adjuster is configured to provide the one or more adjusted parameters in dependence on an average value of a plurality of parameter values, such that a distortion of the upmix signal representation caused by the use of non-optimal parameters is reduced at least for parameters deviating from optimal parameters by more than a predetermined deviation.
Patent CA-2778197-A1 (CA)
Inventor: MASUDA TAKEYOSHI
IPC: H01L29/78
Filed: 2011-02-25
Abstract: Disclosed is a method for manufacturing a SiC semiconductor device, which is provided with: a step (S4) of forming a first oxide film on the first surface of a SiC semiconductor; a step (S5) of removing the first oxide film; and a step (S6) of forming, on the second surface of the SiC semiconductor, a second oxide film that constitutes the SiC semiconductor device, said second surface being exposed by the removal of the first oxide film. Between the step (S4) of removing the first oxide film and the step (S6) of forming the second oxide film, the SiC semiconductor is disposed in an atmosphere isolated from the ambient atmosphere.
Patent CA-2780847-A1 (CA)
Inventor: IMBUSCH GEREON
IPC: B66D3/26
Filed: 2010-11-15
Abstract: A lifting apparatus, especially a cable traction mechanism, comprising a base frame that has at least two base plates, further comprising at least two longitudinal beams which have a first end and an opposite second end and which interconnect the base plates and keep the same apart from each other. The lifting apparatus, especially a cable traction mechanism, comprises a simple design and can readily be mounted, dismounted, or modified by detachably fastening the first end and the second end of the longitudinal beams to the base plates in such a way in an operational state of the lifting apparatus and designing one of the at least two base plates in such a way that the longitudinal beams can be inserted or removed in the direction of the longitudinal axis thereof when mounting, dismounting, or modifying the base frame.
Patent CA-2781605-A1 (CA)
Title: System for and method of removing unwanted inband signals from a received communication signal
Inventor: DOWNEY MICHAEL L
IPC: H04L1/20
Filed: 2010-11-08
Abstract: A system for and method of removing one or more unwanted inband signals from a received communications signal is described. The inband signal or signals may comprise noise, interference signals, or any other unwanted signals that impact the quality of the underlying communications. A receiver receives a communication signal, the received communication signal including the desired communication signal and one or more inband signals. A signal processor processes the received signal to form an estimate of the desired communication signal and an estimate of the inband signals. The estimate of the inband signals is thereby removed from the received signal. The estimate of the desired communication signal and the estimate of the inband signals are formed without prior knowledge of characteristics of the inband signals and without obtaining a copy of any of the inband signals from any source other than the received signal.
Patent CA-2781616-A1 (CA)
Inventor: SMITH ALLYSON
IPC: A45C3/04
Filed: 2010-11-23
Abstract: A bag can be formed of a material having a layer that is substantially water-impervious. A portion of the material can be folded to form a base of the bag. Water-based adhesives can be used with the folded portions to form the base, and openings can be provided in the layer of the material to permit the adhesives to dry.
Patent CA-2785565-A1 (CA)
Title: Ziegler-natta catalyst systems and polymers formed therefrom
Inventor: VIZZINI KAYO
IPC: B01J21/10
Filed: 2011-01-11
Abstract: Processes of forming catalyst systems, catalyst systems and polymers formed therefrom are described herein. The processes generally include providing a first compound including a magnesium dialkoxide, contacting the first compound with a second compound to form a solution of reaction product "A". wherein the second compound is generally represented by the formula: Ti(OR1)4 ; wherein R1 is selected from C1 to C IO linear to branched alkyls, contacting the solution of reaction product "A" with a first metal halide to form a solid reaction product "B", contacting solid reaction product "B" with a second metal halide to form reaction product "C" and contacting reaction product "C" with reducing agent to form a catalyst component.
Patent CA-2785786-A1 (CA)
Title: Vulcanizable copolymer semiconductive shield compositions
Inventor: EASTER MARK
IPC: H01B7/02
Filed: 2011-01-11
Abstract: Semi-conductive or insulating compositions including an ethylene/octane or butene copolymer and at least one additional polymer, such LDPE, are described. The compositions may also include carbon black and other additives. The composition may be used as a semi-conductive layer in such applications as electrical cables.
Patent CA-2786838-A1 (CA)
Inventor: NORDIN PONTUS
IPC: B64D15/12
Filed: 2010-01-14
Abstract: The invention regards a de-icing/anti-icing system comprising at least two conductive structures (3', 3") embedded in an article (2), which includes an outer surface (5) being designed as an aerodynamic surface, at least one of the conductive structures (3'f 3") is arranged adjacent the outer surface (5), a control unit (39) is adapted to control the energy supply to the conductive structures (3', 3") for generating heat to the outer surface (5) One conductive structure (31) comprises a first conductive nano structure (19'), the conductive structure's (3') conductive property differs from the conductive property of the other conductive structure (3") comprising a second conductive nano structure (19").
Patent CA-2787445-A1 (CA)
Title: Flotation reagent for iron ores containing magnetite and/or haematite
Inventor: PEDAIN KLAUS-ULRICH
IPC: B03D1/01
Filed: 2011-01-04
Abstract: The present invention relates to a flotation reagent for iron ores containing magnetite and/or haematite and to the use of a composition containing A) at least one amine alkoxylate ester of formula (1) or a salt thereof: (see formula 1) wherein A, B, R1, R2, R3 and R4, are as defined in the specification, and B) a compound of formula D-NH2, in which D stands for a hydrocarbon radical having from 1 to 50 carbon atoms, which can contain either an oxygen atom or an oxygen atom and a nitrogen atom, in amounts of 10 to 5.000 g/tonne as a collector in the reverse flotation of iron ore containing magnetite, haematite or both.
Patent CA-2787705-A1 (CA)
Title: An openable port and method
Inventor: XU RICHARD YINGQING
IPC: E21B33/12
Filed: 2011-01-20
Abstract: An openable port includes a body, a sleeve movable relative to the body, and a plug disposed at the sleeve that is extrud-able through the sleeve. And the sleeve is substantially occluded to flow therethrough by the plug prior to extrusion of the plug and is open to flow therethrough after extrusion of the plug.
Patent CA-2788045-A1 (CA)
Title: Microorganism production of high-valve chemical products, and related compositions, methods and systems
Inventor: LYNCH MICHAEL D
IPC: C12P19/62
Filed: 2011-01-27
Abstract: This invention relates to metabolically engineered microorganism strains, such as bacterial strains, in which there is an increased utilization of malonyl-CoA for production of a chemical product, which includes polyketides and 3-hydroxypropionic acid.
Patent CA-2789220-A1 (CA)
Title: Vortex finder support and cyclone herewith
Inventor: WERCHOWSKI ELENA
IPC: B04C5/13
Filed: 2011-01-11
Abstract: This invention relates to a vortex finder support for fixing a vortex finder (4) in the inlet region (2) of a cyclone (1). For this purpose a ring (5) is provided, which surrounds a waste gas conduit (3) leading out of the inlet region (2) of the cyclone (1). Through openings (5c) in the ring (5) bolts (7) can be passed into the vortex finder (4) or into a support element (6) connectable with the same.
Patent CA-2789707-A1 (CA)
Inventor: MICU TARFIN
IPC: F03B13/00
Filed: 2010-03-04
Abstract: The present invention includes a drive system for use in a flowing fluid, the drive system preferably having a first turbine connected to a shaft, a first gear connected to the shaft, a second turbine rotatably mounted on a pipe, a second gear rotatably mounted on the pipe and connected to the second turbine, and two or more satellite gears in fixed locations relative to the pipe and rotatably engaged, directly or indirectly, with the first gear and the second gear. The drive system may be used, for example, in a wind generator to generate electrical energy.
Patent CA-2796967-A1 (CA)
Inventor: BUNNAGE MARK EDWARD
IPC: C07D413/14
Filed: 2011-05-04
Abstract: The invention relates to compounds of Formula (1) and to processes for the preparation of, intermediates used in the preparation of, compositions containing and the uses of, such derivatives. The compounds according to the present invention are useful in numerous diseases in which ALK protein is involved or in which inhibition of ALK activity may induce benefit, especially for the treatment of cancer mediated by a mutated EML4-ALK fusion protein.