baber/WOPTO huggingface dataset:
Patent CA-2775366-A1 (CA)
Title: Electrolytic reaction system for producing gaseous hydrogen and oxygen
Inventor: LOTHRING ADOLF
IPC: C25B1/04
Filed: 2010-09-29
Abstract: The invention relates to an electrolytic reaction system (1) for producing gaseous hydrogen and oxygen, comprising a reaction chamber (2) for accommodating an electrolyte and an electrode arrangement (3), which comprises a plurality of anodic and cathodic electrodes (5, 6). The electrode arrangement (3) comprises a plurality of plate-shaped electrodes (5, 6) that are fanned out in a star shape, wherein a virtual fanning axis (7) of the star-shaped electrode arrangement (3) lies at least approximately on a virtual centrical cylinder axis or vertical axis (8) or congruently with a virtual centrical cylinder axis or vertical axis (8) of the reaction chamber (2). In an axial direction of the virtual cylinder axis or vertical axis (8), at least one electromagnetic coil (13) is arranged above and/or below the star-shaped electrode arrangement (3). The electromagnetic field of the at least one electromagnetic coil acts on the electrolyte and on the electrode arrangement (3) when exposed to electrical energy. According to another embodiment, the electrode arrangement (3) comprises at least two, preferably more than at least three, tubular electrodes arranged coaxially or approximately coaxially in one another. Thus, an improved, in particular especially efficient electrolytic reaction system (1) is achieved.
Patent CA-2775497-A1 (CA)
Inventor: ROSS ROBERT
IPC: B60L50/15
Filed: 2010-08-27
Abstract: A novel multiple induction electric motor and vehicle that stores electrical power; provides a first and second direct current power input from the stored electrical power; separately produces first and second synchronized variable frequency alternating current control signal from the first and second direct current power inputs, respectively; produces first and second synchronized rotating magnetic fields responsive to the first and second variable frequency alternating current control signals, respectively; induces a first induced magnetic field around a conductor in a first inductive rotor responsive to the first rotating magnetic field; induces a second induced magnetic field around a conductor in a second inductive rotor responsive to the second rotating magnetic field; applies first and second rotational forces between the first and second rotating magnetic fields and the first and second induced magnetic fields to the shaft; and transmits the first and second rotational forces to a drive wheel.
Patent CA-2775856-A1 (CA)
Inventor: FOOTE DEAN
IPC: E21B19/24
Filed: 2012-04-30
Abstract: A bearing assembly has a bearing chamber, an inner mandrel having a first load bearing shoulder and an outer housing having an second load bearing shoulder. The first and second load bearing shoulders are opposed and are within the bearing chamber. Seals retain a bearing lubricant within the bearing chamber. A cylindrical stack of bearings are positioned between the first and second load bearing shoulders. Each row of bearings has an inner race supporting the first load bearing shoulder and an outer race supporting the second load bearing shoulder. The bearing assembly may be incorporated into a downhole tool. The downhole tool may continue to be operated after the seals fail by flowing a working fluid through the bearings.
Patent CA-2778694-A1 (CA)
Title: Apparatus and method that provide data communication
Inventor: D PENHA LINDSAY
IPC: H04L9/32
Filed: 2010-11-02
Abstract: An Internet enabled communication device has a data module that sends user data through the Internet to a web services system, requests an acknowledgement from the web services system based on the user data to proceed with a voice communication, and receives the acknowledgement from the web services system if the web services system receives the user data and the user is authorized to proceed with the voice communication. The Internet enabled communication device also has a telephony module that, subsequent to the data module receiving the acknowledgement from the web services system, initiates the voice communication through a telephone network to an automated system. The automated system accesses the user data in the database to automatically connect the user to a service without the user having to input the user data through the automated system.
Patent CA-2782699-A1 (CA)
Title: Integrated risk assessment and management system
Inventor: GRIFFIN MAURA LOUISE
IPC: G06Q40/00
Filed: 2010-11-30
Abstract: Embodiments of the present invention relate to systems, apparatus, methods and computer program products for integrated risk assessment and management. More specifically, embodiments of the present invention provide for a risk database that collects and/or receives transaction data. In other embodiments of the present invention, the risk database collects and/or receives asset data and liability data associated with multiple financial institutions. The data is accessed to monitor customers' risk and one or more risk management actions are initiated based on the monitored customer risk.
Patent CA-2786263-A1 (CA)
Inventor: TILLEMAN MICHAEL M
IPC: G02B27/01
Filed: 2010-12-30
Abstract: In accordance with one embodiment of the present disclosure, a system may include a polarizing beamsplitter for splitting one or more unpolarized rays received from an illumination source into a first polarized component and a second polarized component, the first polarized component and the second polarized component having orthogonal polarizations to each other. The system may also include a half-wave plate for rotating the second polarized component to the same polarization as the first polarized component. The system may further include a lens group for passing the first polarized component to a target plane as a first polarized ray, and further for separately passing the second polarized component to the target plane as a second polarized ray.
Patent CA-2788978-A1 (CA)
Inventor: JACKSON PHIL
IPC: B01D53/18
Filed: 2011-02-21
Abstract: A process for removing CO2 from a CO2 containing gas stream in which the CO2 containing gas stream is contacted with an aqueous ammonium solution. The aqueous ammonia solution comprises 0.1 - 40 % w/v, v/v/ w/w ammonia, and a soluble salt at a concentration range of 0.01% - 10% wt or v/v or w/v, the soluble salt having cations selected from the group of group IA, IIA, IIIA and IVA metals with counter anions selected from the group of anion of group VIIA elements, NO3-, SO4 2-, OH-, PO4 3- and HCO3-. The invention also extends to a CO2 capture solvent comprising an aqueous ammonia solution and the above soluble salt.
Patent CA-2789846-A1 (CA)
Inventor: SKULACHEV MAXIM VLADIMIROVICH
IPC: C07C50/04
Filed: 2009-11-13
Abstract: This invention relates to the fields of pharmaceutics and medicine, and, in particular, relates to the production and use of pharmaceutical substances on the basis of mitochondria-addressed compounds. The invention discloses methods for synthesis, purification and storage of mitochondria-addressed antioxidants, making it possible to produce said substances in a form and quality meeting the demands made on active ingredients of medicinal preparations - the pharmaceutical substances. The invention also discloses methods for design and selection of new mitochondria-addressed antioxidants having specified properties.
Patent CA-2790816-A1 (CA)
Title: Composite refractory for an inner lining of a blast furnace
Inventor: TOMALA JANUSZ
IPC: F27D1/00
Filed: 2012-04-23
Abstract: A refractory particularly for the use in an inner lining of a blast furnace is a layered composite comprising a protective layer and a conductive layer, wherein the interlayer bonding strength between the individual layers is more than 6 MPa.
Patent CA-2795381-A1 (CA)
Inventor: PRIMO DELGADO AMADOR
IPC: A01G27/00
Filed: 2011-03-23
Abstract: The invention comprises a container (2) that is inserted into soil. The upper part of the container is provided with water supply means (3) and elements (14) for defining the shape of the container, while the lower part thereof is provided with means (15) for continuously releasing microdrops of water into the earth. The container has a tubular structure, is made from a flexible material and includes water supply means, water content indicating elements and air release elements (17).
Patent CA-2796440-A1 (CA)
Inventor: VAN OMMEN GARRIT-JAN BOUDEWIJN
IPC: C12N15/12
Filed: 2003-03-21
Abstract: The invention provides a method for generating an oligonucleotide with which an exon may be skipped in a pre-mRNA and thus excluded from a produced mRNA thereof. Further provided are methods for altering the secondary structure of an mRNA to interfere with splicing processes and uses of the oligonucleotides and methods in the treatment of disease. Further provided are pharmaceutical compositions and methods and means for inducing skipping of several exons in a pre-mRNA.
Patent CA-2798547-A1 (CA)
Title: A fireplace liner
Inventor: BENEDETTI JOSEPH A
IPC: F24B1/195
Filed: 2012-12-05
Abstract: A fireplace liner comprising a first panel configured to be located in front of a fireplace burner assembly that has a lateral dimension that extends across a viewing window of a fireplace box.                                                                 The first panel is configured to extend laterally along the lateral dimension, and, a rear end of the first panel, nearest to the burner assembly, includes a first trough having a vertical wall with a plurality of first slots therein.                                                                       The linear comprises a second panel configured to be located behind the burner assembly in the box. The second panel is configured to extend laterally along the lateral dimension, and a front end of the second panel, nearest to the burner assembly, includes a second trough having another vertical wall with a plurality of second slots therein. The first and second slots permit secondary air flow there-through.
Patent CA-2801314-A1 (CA)
Inventor: DESAI NEIL P
IPC: A61K9/14
Filed: 2011-05-20
Abstract: The present invention provides methods and compositions for treating bladder cancer, including metastatic bladder cancer and non-muscle-invasive bladder cancer, by administering a composition comprising nanoparticles that comprise a taxane and an albumin.
Patent CA-2801374-A1 (CA)
Inventor: TODD BRADLEY L
IPC: C09K8/502
Filed: 2011-06-13
Abstract: This invention relates to a swellable and degradable sand plug system used in horizontal wellbores and the use of the system in treating horizontal wellbores. The slurry composition comprises a carrier fluid and a granular borate source material, where the borate source material is at least partially dehydrated or anhydrous. The carrier fluid may be a non-aqueous fluid, or when the average size of the granular borate source material is sufficient large, the carrier fluid may also be an aqueous fluid. The slurry composition is allowed to settle in the horizontal wellbore and at least partially fill at least a portion of the horizontal wellbore in a direction vertical to the substantially horizontal wellbore, and is exposed to a sufficient amount of aqueous fluid to expand to the point to substantially fill at least a portion of the horizontal wellbore in a direction vertical to the horizontal wellbore, thereby plugging the substantially horizontal wellbore. The slurry composition may be further exposed to a sufficient amount of aqueous liquid to at least partially dissolve the expanded slurry composition, thereby at least partially removing the plug from the substantially horizontal wellbore.
Patent CA-2801866-A1 (CA)
Inventor: NAIDOO PREMNATHAN
IPC: C04B26/22
Filed: 2010-06-15
Abstract: Asphalt compositions and products in which the binder comprises tall oil materials possibly previously subjected to distillation, and/or oxidation, and/or combined with a polymer, the tall oil materials having a softening point in the range of 75F to 400F, a Needle Penetration value (0.1mm) at 25C of at least 1, a Rotational Viscosity at 275F in the range of 650cps to 8,000 cps, and a water solubility of less than 10 percent.
Patent CA-2803271-A1 (CA)
Title: Methods and products used to grow and harvest algae
Inventor: JONES WILLIAM N
IPC: A01G33/00
Filed: 2011-07-20
Abstract: Systems and methods that facilitate the creation and harvesting of algae using tufted products. One exemplary tufted product comprises a substrate and tufts tufted through the substrate. The use of a tufted product provides various advantages with respect to the creation and harvesting of algae. Among other things, such products can be configured to improve the amount of algal-growing surface area provided and other growing environment characteristics and to facilitate the harvesting of the algae from the tufted product by facilitating the release of all or most of the algae from attachment to the tufted product.
Patent CA-2805408-A1 (CA)
Inventor: STEWART JENNIFER J
IPC: C07K14/805
Filed: 2011-07-15
Abstract: The present invention relates to a novel fusion protein comprising a nitrate reductase (NR) and a truncated hemoglobin N (trHbN) domain. The fusion protein may be used for bioremediation of nitric oxide.
Patent CA-2809156-A1 (CA)
Inventor: IBLINGS DAVID
IPC: E21B19/16
Filed: 2008-07-25
Abstract: In one embodiment, a method for drilling a wellbore includes injecting drilling fluid into a top of a tubular string disposed in the wellbore at a first flow rate and rotating a drill bit, wherein the tubular string includes the drill bit disposed on a bottom of the string, tubular joints connected together, a longitudinal bore therethrough, a port through a wall thereof, and a sleeve in fluid communication with a hydraulic chamber and operable between an open position where the port is exposed to the bore and a closed position where a wall of the sleeve is disposed between the port and the bore;  and injecting drilling fluid into the port at a second flow rate while adding a tubular joint or stand of joints to the tubular string, wherein injection of drilling fluid into the tubular string is continuously maintained between drilling and adding the joint or stand to the tubular string.
Patent CA-2810165-A1 (CA)
Inventor: WECKESSER DIRK
IPC: C30B28/14
Filed: 2013-03-21
Abstract: A process for producing granular polycrystalline silicon in a fluidized bed reactor, comprising fluidization of silicon seed particles by means of a gas flow in a fluidized bed which is heated by means of a heating apparatus, addition of a silicon- and halogen-containing reaction gas resulting in deposition of elemental silicon on the hot seed particle surfaces by means of pyrolysis, forming the granular polycrystalline silicon, with removal of particles whose diameter has grown as a result of deposition and an offgas comprising hydrogen halide from the reactor and metered addition of fresh seed particles, characterized in that the concentration of hydrogen halide in the offgas is determined as the controlled variable and a rate of metered addition of fresh seed particles and a heating output of the heating apparatus are controlled as manipulated variables, in order to keep the hydrogen halide concentration in the offgas within an above-defined range during operation, and further characterized in that the granular polycrystalline silicon comprises particles having a convexity of 0.850-1.000.
Patent CA-2811348-A1 (CA)
Inventor: RADHAKRISHNAN SEN
IPC: F04D29/44
Filed: 2010-08-12
Abstract: Devices, systems and methods according to exemplary embodiments provide diffusers, e.g., as part of a turbo machine 300, with diffuser vanes having S-shaped camber lines 408. Such S-shaped camber lines 408 are defined by functions having an inflection point. Using diffuser vanes 400 having such shapes results in, among other things, an operation characteristic wherein a portion of the diffuser vanes 400 disposed near a leading edge 402 is substantially unloaded when operating at design conditions and wherein the load gradually increases to a maximum loading value towards a middle portion of the diffuser vanes.
Patent CA-2812304-A1 (CA)
Inventor: DARBHA SRINIVAS
IPC: C11C3/00
Filed: 2011-09-22
Abstract: The present invention relates to an improved process for preparing mono and polyepoxy functionalized fatty acids, their esters and mixtures thereof using solid catalyst i.e.supported group Vlb metal oxide, said support comprising silica, alumina and mixtures thereof, optionally with a promoter from group VA wherein the group VIB metal oxide content in the catalyst is 5-20 wt % of support.
Patent CA-2815300-A1 (CA)
Title: Smb process for producing highly pure epa from fish oil
Inventor: KELLIHER ADAM
IPC: B01D15/18
Filed: 2012-07-06
Abstract: The present invention provides a chromatographic separation process for recovering a polyunsaturated fatty acid (PUFA) product from a feed mixture which is a fish oil or which is derived from fish oil, which process comprises the steps of: (i) purifying the feed mixture in a chromatographic separation step, to obtain a first intermediate product; and (ii) purifying the first intermediate product obtained in (i) in a simulated or actual moving bed chromatographic separation step, to obtain a second intermediate product; and (iii) purifying the second intermediate product obtained in (ii) in a simulated or actual moving bed chromatographic separation step, to obtain the PUFA product; wherein an aqueous organic solvent is used as eluent in each separation step; saturated and/or monounsaturated fatty acids present in the feed mixture are removed in the first separation step; the PUFA product is separated from different components of the feed mixture in steps (ii) and (iii); and the PUFA product obtained in the third separation step contains EPA or an EPA derivative in an amount greater than 90 wt%.
Patent CA-2815309-A1 (CA)
Inventor: WANG JUN
IPC: H04B10/2507
Filed: 2013-05-08
Abstract: A dispersion correction circuit is provided for use with an input driving signal. The dispersion correction circuit includes an input portion an output portion and a filter portion. The input portion is arranged to receive the input driving signal. The output portion can output an output signal based on the input driving signal. The filter portion is disposed between the input portion and the output portion. The filter portion includes a first varactor, a DC bias portion, and a second varactor. The DC bias portion provides a DC bias to the first varactor. The first varactor is arranged in a first polarity direction, and the second varactor is arranged in a second polarity direction that is the same as the first direction.
Patent CA-2816112-A1 (CA)
Inventor: GAWN MARCUS
IPC: B29C70/08
Filed: 2011-10-27
Abstract: A method of forming a composite component in which the component comprises a series of sub -layers and in which the sub -layers are offset with respect to one or all of the other sub -layers forming the composite component.
Patent CA-2816637-A1 (CA)
Inventor: SANZ-VALERO JUAN
IPC: A23L33/00
Filed: 2011-11-03
Abstract: The invention relates to a method of reducing the intrinsic sugar content in a food product such as a juice or a ready to drink sugar based product, by contacting the food product with sufficient amounts of at least one transglycosidase under conditions sufficient to enzymatically convert intrinsic sugars in the food product to non-digestible carbohydrates and non-digestible oligosaccharides, such as fructo-oligosaccharides, and gluco-oligosaccharides to thus form a more nutritional product. The invention also relates to nutritional food products produced by the methods of the invention.
Patent CA-2818812-A1 (CA)
Title: Phenate detergent preparation
Inventor: DELAMORE OLIVER
IPC: C10M159/22
Filed: 2013-06-13
Abstract: A sulphurised calcium phenate detergent is made by (i) reacting hydrogenated distlled CNSL with a calcium salt and sulphur in the presence of a promoter and process solvent; (ii) reacting the product of (i) with additional calcium salt and promoter, and with a co-surfactant, and then carbonating; and optionally (iii) further carbonating the reaction mixture to obtain overbased sulphurised calcium phenate.
Patent CA-2819378-A1 (CA)
Inventor: HOLVOET PAUL
IPC: C12Q1/68
Filed: 2011-11-30
Abstract: The present invention relates generally to a new cluster of molecules that affects oxidative stress, inflammation, and/or insulin signaling in white blood cells, particularly monocytes, and to identifying the optimal method or system to modulate the activity of said molecules. Thereby reducing the risk of diseases associated with activated monocytes such as obesity and obesity-related metabolic syndrome disorder phenotype characterized by dyslipidemia, hypertension, glucose intolerance, insulin resistance and diabetes, lipid homeostasis disorders and/or cardiovascular diseases. More in particular these molecules are microRNAs (miRNAs or miRs) that can be present in the cell, in cell-derived vesicles that are secreted in blood, and can be detected in plasma or serum. In addition, we present a method, for instance a diagnostics method or system, for instance a diagnostic, which provides information on how to modulate the molecules to treat or prevent obesity, to separate responders from non-responders, and to treat or prevent the obesity-related metabolic syndrome disorders.
Patent CA-2820920-A1 (CA)
Inventor: DE WOLF CORNELIA ADRIANA
IPC: C09K8/60
Filed: 2011-12-14
Abstract: The present invention relates to a process for treating an illite-containing formation, preferably a sandstone formation, comprising introducing a fluid containing glutamic acid N,N-diacetic acid or a salt thereof (GLDA) into the formation, and relates to a fluid containing GLDA, a surfactant, and a corrosion inhibitor that can be used in such a process.
Patent CA-2821232-A1 (CA)
Inventor: HE MENG
IPC: C09K9/02
Filed: 2011-11-17
Abstract: Described herein are compounds generally comprising an indeno[2',3':3,4]naptho[1,2-b] pyran structure. Such compounds may be useful for their photochromic properties, and be used in certain photochromic compositions. Such compositions may further comprise other photochromic compositions and/or materials. Additionally, such compounds and/or compositions may be suitable for preparing certain photochromic articles. Also described herein are methods for preparing certain photochromic compounds, compositions, and articles.
Patent CA-2821835-A1 (CA)
Title: An inflow assembly
Inventor: HALLUNDBAEK JORGEN
IPC: E21B21/10
Filed: 2011-12-16
Abstract: The present invention relates to a an inflow assembly (1) for controlling fluid flow between a hydrocarbon reservoir (2) and a production casing in a well, comprising a first tubular (4) having an axial extension and at least one inlet (5) and a first wall (6) with at least a first axial channel (7) extending in the first wall from the inlet, a second tubular (8) having a first (9) and a second end (10) and at least one outlet (11), the second tubular being rotatable within the first tubular and having a second wall (12) with at least a second axial channel extending in the second wall from the first end to the outlet. The invention further relates to an assembly for controlling fluid flow between a hydrocarbon reservoir and a production casing in a well. Finally, the present invention relates to a downhole completion comprising a casing string and one or more of the inflow assembly/assemblies according the invention.