baber/WOPTO huggingface dataset:
Patent CA-2712816-A1 (CA)
Inventor: KAMEL ALEXANDRE PERRY
IPC: G06F17/30
Filed: 2010-08-11
Abstract: A system is configured to modify a website to optimize the website for an organic search of a topic. The system includes a data management module configured to receive search terms for the topic, receive related terms to the search terms for the topic, and receive website input data. The system also includes a scanning module configured to scan and index web pages and web objects in the website and identify a subset of web pages and web objects associated with the search terms and the related terms. The system also includes an optimizing module configured to process the subset of web pages and web objects from the website by prioritizing the subset of web pages and web objects or measuring a metric with respect to the subset of web pages and web objects. The search terms and related terms are deployed into the subset of web pages and web objects on the website based on the processing.
Patent CA-2716230-A1 (CA)
Title: Nitrogen-containing bicyclic compounds active on chronic pain conditions
Inventor: GHELARDINI CARLA
IPC: A61P25/00
Filed: 2009-02-17
Abstract: The invention refers to compounds of general formula (I) wherein the R groups are, independently, H, C1-6alkyl, aryl, CF3; Y is CH2, C=O; X is bond, C=O, SO2, or C=N-CN; m is 0, 1; n is 0, 1; A is a heterocycle, or a phenyl group optionally substituted as defined in the specification. The compounds are active on chronic pain conditions of different origin; they can be administered alone or with other drugs. Most of these compounds are new. The invention include a process to prepare said com-pounds, and pharmaceutical compositions suitable for their administration to a patient.
Patent CA-2718068-A1 (CA)
Title: Process for the production of alkylbenzene hydroperoxides under mild conditions and in the presence of new catalytic systems
Inventor: MINISCI FRANCESCO
IPC: C07C407/00
Filed: 2009-03-13
Abstract: Process for the preparation of hydroperoxides of alkylbenzenes characterized by the fact that the alkylbenzene reacts with oxygen in the presence of a catalytic system which includes an N-hydroxyimide or an N-hydroxysulfamide and a polar solvent.
Patent CA-2718565-A1 (CA)
Title: Plunger for performing artificial lift of well fluids
Inventor: NADKRYNECHNY RICK
IPC: E21B43/12
Filed: 2010-10-25
Abstract: A plunger for removing fluid from a gas producing well has a fluid path through the plunger body, a narrow passageway within the fluid path, and a central orifice at an end of the passageway. The plunger may have a lip within the fluid path spaced above the central orifice. The lip interacts with gas and fluid exiting the central orifice when the plunger is rising within the gas producing well. The plunger may have a bypass valve to allow the plunger to fall while the well is flowing, and may have a central constriction to regulate the rate of falling.
Patent CA-2718723-A1 (CA)
Title: Nouveaux composes servant a traiter les maladies et troubles du systeme nerveux central
Inventor: PESYAN AMIR
IPC: A61K31/165
Filed: 2009-03-18
Abstract: Linvention concerne une série de nouveaux composés présentant une activité anticonvulsivante. Ces composés pharmaceutiquement actifs peuvent également s'avérer utiles dans le traitement d'autres maladies et troubles du système nerveux central (« SNC ») comme l'anxiété, la dépression, linsomnie, les migraines, les maux de tête, la schizophrénie, la maladie de Parkinson, la spasticité, la maladie d'Alzheimer et les troubles bipolaires. En outre, ces composés peuvent également être utilisés comme analgésiques (par exemple pour le traitement de douleurs chroniques ou neuropathiques) et comme agents neuroprotecteurs utiles dans le traitement des accidents vasculaires cérébraux, des maladies neurodégénératives chroniques (comme la maladie d'Alzheimer et la maladie de Huntington), et/ou des lésions traumatiques du cerveau et/ou des lésions de la moelle épinière. En outre, ces procédés peuvent également servir à traiter l'état de mal épileptique et/ou comme contre-mesures chimiques.
Patent CA-2719060-A1 (CA)
Inventor: ROMBS STEFAN
IPC: B22D11/08
Filed: 2009-03-19
Abstract: The invention relates to a dummy bar (1) for a continuous casting installation for casting a metal strand, including a dummy bar head (2), a transition piece (3) and a link chain (4), wherein the transition piece (3) and/or the link chain (4) are made of a plurality of links (5, 6) that are connected to each other in an articulated manner, and wherein the links (5, 6) can be pivoted relative to each other about a transverse axis (Q) extending perpendicular to the longitudinal axis (L) of the dummy bar (1). In order to particularly prevent internal stresses in the dummy bar when replacing parts of the dummy bar, the invention provides for at least one articulated joint (7) to be configured between two links (5, 6) that are connected to each other in an articulated manner, such that said joint allows a relative pivoting movement of the links (5, 6) about the transverse axis (Q) that is greater than any pivot angle (.alpha.) occurring during the use of the dummy bar (1). In or on the joint (7), a locking element (8) is displaceably arranged in a direction (T) perpendicular to the longitudinal axis (L) of the dummy bar (1) and perpendicular to the transverse axis (Q). The locking element (8) can assume a position (A) in which the pivoting movement of the links (5, 6) is not influenced by the locking element (8), and a position (B) in which the pivoting movement of the links (5, 6) is limited to a predetermined pivot angle in a pivoting direction. The invention further relates to a method of the continuous casting of a metal billet using such a dummy bar.
Patent CA-2722400-A1 (CA)
Title: Method and apparatus for controlling the optical output power from a burst mode laser
Inventor: BOWLER DAVID B
IPC: H01S3/10
Filed: 2009-04-16
Abstract: An optical network terminal is provided for use in a passive optical network (PaN) The optical network terminal includes a data port for receiving data packets from an external device and a processor for converting the data packets to data link frames In addition, the optical network terminal includes a memory configured to store a time division multiplexing scheme identifying a time slot assigned to each of a plurality of network nodes in the paN for transmission of upstream optical signals An optical transceiver is provided for converting the data link frames to upstream optical signals and transmitting the optical signals on an upstream TDMA (time division, multiple access) channel to an Optical Line Terminal (OLT) The optical transceiver includes a burst mode laser diode for generating th optical signals and a burst mode laser driver for biasing the laser diode with a bias signal and a modulation bias signal.
Patent CA-2723399-A1 (CA)
Title: Methods, test systems and arrangements for verifying compliance with requirement specifications
Inventor: MATTISSON LEIF
IPC: H04L69/40
Filed: 2009-05-06
Abstract: A method for verifying compliance of a communication device with one or more requirement specifications is disclosed. The method comprises establishing a link between a test system and the communication device, wherein the establishing comprises configuring one or more bearers and one or more control channels; closing a test loop comprising the test system and the communication device, wherein the closing comprises activating a test loop function of the communication device;  sending data in a downlink of the test loop from the test system to the communication device; receiving the data at the communication device;  transferring at least some of the data to an uplink transmission arrangement of the communication device after a specific event has occurred; and verifying, at the test system, transmission in an uplink of the test loop from the communication device to the test system. Corresponding test system and test loop function arrangement are also disclosed.
Patent CA-2726124-A1 (CA)
Inventor: KEAVENY IAN
IPC: G06Q50/00
Filed: 2010-12-21
Abstract: The present invention relates to a system and method for analyzing performance data in a transit organization. Performance data is stored for each of a plurality of runs. The performance data includes at least one factor, parameters and at least one metric for each of the runs. The performance data for a subset of the runs having common parameters and a common variation in at least one of the factors is selected for analysis.  The at least one metric for the subset is compared to the at least one metric for other of the runs having the common parameters to determine a relative performance level for the variation.
Patent CA-2726742-A1 (CA)
Inventor: STRANIX BRENT
IPC: A61P31/18
Filed: 2009-06-04
Abstract: The present invention relates to pyridoxine (vitamin B6) derived compounds of formula (I), pharmaceutically acceptable salts, or solvates thereof, wherein R1, R2, R4, A, L B1 and B2 are as defined in the specification, and pharmaceutical compositions comprising the compounds. Compounds of formula (I) inhibit Human Immunodeficiency Virus (HIV)-integrase enzyme and are useful for preventing and treating HIV infection and AIDS.
Patent CA-2727691-A1 (CA)
Inventor: VANBESIEN DARYL W
IPC: G03G9/09
Filed: 2011-01-12
Abstract: The present disclosure provides processes for producing images of excellent color fidelity when incorporating a magenta toner with a lower colorant loading in addition to a first magenta toner. In embodiments, the magenta pigmented particles may be magenta emulsion aggregation toners. In accordance with the present disclosure, a pair of magenta toners are matched in color, wherein the color of a first magenta toner printed at a predetermined halftone area coverage on a substrate substantially matches the color of the solid (100%) printed patch of the second magenta toner, which is lighter than the first magenta toner, thus avoiding a visible hue shift on the print that would otherwise be objectionable. In embodiments, the light magenta toner is color matched by adding a hue-adjusting colorant or combination of colorants which absorb wavelengths of light between 400 and 500 nanometers, and optionally adding a shade-adjusting colorant or combination of colorants which absorb wavelengths of light between 600 and 700 nanometers.
Patent CA-2729365-A1 (CA)
Inventor: SUNDREHAGEN ERLING
IPC: G01N21/82
Filed: 2003-12-22
Abstract: An assay method for the detection of potential for CVD or propensity to CVD in a human or non-human animal subject, said method comprising assessing the concentration of calprotectin in a calprotectin-containing sample taken from said subject.
Patent CA-2732189-A1 (CA)
Title: Contactless loop probe
Inventor: ZELDER THOMAS
IPC: G01R1/067
Filed: 2009-07-15
Abstract: The invention relates to a contactless loop probe for the contactless decoupling of an HF signal for a contactless measuring system, comprising at least one coupling structure (10) and at least one first signal conductor (12) electrically connected to the coupling structure (10) by a first transition (20), said signal conductor being electrically connected by a second transition (22) to an output (14) for electrically connecting to the measuring system, wherein the coupling structure (10) is designed as an HF waveguide comprising at least one signal conductor (24; 30) and at least one reference conductor (26; 32).
Patent CA-2733008-A1 (CA)
Title: An agriculture actives delivery composition comprising boron and persulfate ion-crosslinked polyvinyl alcohol microcapsules and method of use thereof
Inventor: BOBNOCK ROBERT STANLEY
IPC: A01P21/00
Filed: 2009-10-09
Abstract: An aqueous composition is provided having a pH of from about 2.0 to about 12.8 and comprising boron or persulfate ion-crosslinked polyvinyl alcohol microcapsules. A method of delivering an agriculture active to a substrate is further provided comprising applying to the substrate an aqueous composition comprised of agriculture active containing, boron or persulfate ion-crosslinked, polyvinyl alcohol microcapsules, as well as a method of treating a substrate to protect from pests or promote crop growth comprising applying to the substrate an aqueous treating composition comprised of agriculture active containing, boron or persulfate ion- crosslinked, polyvinyl alcohol microcapsules.
Patent CA-2734396-A1 (CA)
Inventor: TESINK TON
IPC: A47B31/06
Filed: 2009-03-04
Abstract: A tray, in particular for catering purposes onboard aircrafts, including a tray body defining a receiving surface for receiving thereon items to be carried by means of the tray, is characterized in that the tray body 4 includes interlocking means 14, 16 for releasably engaging interlocking means 16', 14' of the tray body 4' of a similar tray 2', when at least two trays 2, 2' are positioned such that the receiving surfaces 6, 6' of tray bodies 4, 4' are overlapping each other partially, said interlocking means 14, 16, 16', 14' of the trays 2, 2' interacting such that when one of the trays 2' is drawn in a drawing direction 12, the other tray 2 is moved along in the drawing direction 12.
Patent CA-2738382-A1 (CA)
Inventor: YOUNG COURTNEY
IPC: C22B3/12
Filed: 2011-04-27
Abstract: A gold thiosulfate leaching process uses carbon to remove gold from the leach liquor. The activated carbon is pretreated with copper cyanide. A copper (on the carbon) to gold (in solution) ratio of at least 1.5 optimizes gold recovery from solution. To recover the gold from the carbon, conventional elution technology works but is dependent on the copper to gold ratio on the carbon.
Patent CA-2743627-A1 (CA)
Inventor: JOHNSTON DEREK SCOTT
IPC: G08B21/14
Filed: 2002-11-06
Abstract: An ambient condition detector can provide verbal feedback to a user or consumer indicative of an alarm condition being sensed beyond the existence of a predetermined alarm condition and/or location. Information pertaining to developing alarm conditions whether gas or fire, that are being sensed can be verbally fed back to the consumer either automatically or in response to incident infrared control signals directed to the detector by the consumer. Additional status and/or parametric information can be provided by the consumer in response to incoming infrared command signals.
Patent CA-2745970-A1 (CA)
Inventor: BAMBA MAKOTO
IPC: A61P35/00
Filed: 2009-12-09
Abstract: The present invention relates to a compound of General Formula (I) below, among others. In the Formula, Ar1 is an optionally substituted aryl or heteroaryl group; R1 is a hydrogen atom, an optionally substituted C1-C6 alkyl group, or an optionally substituted aryl, aralkyl, or heteroaryl group; R2 is an optionally substituted aryl, aralkyl, or heteroaryl group; and R3 is a hydrogen atom or a C1-C6 alkyl group. A compound of the present invention has an excellent Wee 1 kinase inhibiting effect, and is therefore useful in the filed of medicine, particularly in various types of cancer therapy.
Patent CA-2747379-A1 (CA)
Inventor: OBERMEYER HENRY K
IPC: E02B7/20
Filed: 2002-07-09
Abstract: An impounded water seal apparatus for use in controlling water in conjunction with a water impoundment structure. The apparatus comprises a plate element attached to a water impoundment structure, a plate-to-abutment attachment element attaching the plate element to the abutment surface, an abutment seal apparatus establishing a movable seal between a water gate panel adjacent the plate element including a water gate panel conformable portion attached to the water gate panel, a flexible flap portion slideable against the plate element, an abutment seal-to-foundation attachment portion attachable to a water impoundment structure foundation connecting abutment seal apparatus with the water impoundment structure foundation, a hinge portion allowing rotation of the water gate panel conformable portion and the flexible flap portion relative to said abutment seal-to-foundation attachment portion, and wherein the plate element is dimensioned to contact said flexible flap portion throughout a water gate position edge sweep.
Patent CA-2747712-A1 (CA)
Inventor: OWEN GARY M
IPC: G01V8/20
Filed: 2011-07-28
Abstract: A method of operating a detection system includes receiving a detection signal representing aggregate light emission received from a plurality of optical emitter elements at an optical detector, and determining, from the detection signal, respective light emission received from one of the optical emitter elements based on a respective signature thereof in the detection signal. The respective signature is independent of an emission wavelength of the respective light emission. Related detection systems and automated pill dispensing systems are also discussed.
Patent CA-2748285-A1 (CA)
Title: Surface treatment agent for galvanized steel sheet, galvanized steel sheet and production method thereof
Inventor: WAN FRANK
IPC: C09K23/00
Filed: 2009-12-23
Abstract: Disclosed is a surface treatment agent for galvanized steel sheets, which comprises epoxy-containing silane derivates, alkyl-containing silane derivates, alkoxy silane derivates and one or more selected from the group consisting of a cationic polymer aqueous dispersion, a non-ionic polymer aqueous dispersion and a water-soluble polymer. Also disclosed is a method for producing it, which comprises mixing each component uniformly for 0.5 to 8 hours at 5 to 70.quadrature..  Further provided are galvanized steel sheets coated with the surface treatment agent on the surface and a production method thereof. The surface treatment agent for galvanized steel sheets has excellent corrosion resistance, alkali resistance, solvent resistance, recoating property, high temperature resistance and electrical conductivity.
Patent CA-2749234-A1 (CA)
Inventor: RYU SANG-KYU
IPC: G06F1/16
Filed: 2009-01-09
Abstract: A foldable keyboard for a portable computer includes a keyboard body which comprises two keyboard pieces hinge-coupled by a hinge unit in order to be unfolded in a direction parallel to a keyboard plane. Another embodiment of the invention is a foldable keyboard, which includes: a guide unit at which a long hole is formed along its length;  and a keyboard body which comprises two keyboard pieces hinge-coupled to the guide unit by a hinge unit. The keyboard pieces can be unfolded in a direction parallel to a keyboard plane into its extended state. As the keyboard pieces unfold, the hinge unit slides along the long hole as the keyboard edges, which are facing each other, are stuck together. Thus, the two keyboard pieces are hinge-coupled to each other to reverse their vertical and horizontal directions as the keyboard body is extended.
Patent CA-2750821-A1 (CA)
Inventor: MOURAD SABRI
IPC: B32B5/26
Filed: 2010-01-27
Abstract: An industrial fabric such as an endless belt or sleeve for use in the production of nonwovens, and a method of making thereof are disclosed. The fabric includes a plurality of through voids, where each of the voids has a first opening associated with a top surface of the fabric and a first raised edge circumferentially adjacent to the first opening. The voids may each further include a second opening associated with a bottom surface of the fabric and a second raised edge circumferentially adjacent to the second opening, such that the first opening may have a surface area that is larger than or the same as the second opening.
Patent CA-2751545-A1 (CA)
Inventor: STARK ARNE
IPC: C10B53/02
Filed: 2010-02-09
Abstract: The present Invention relates to a hydrothermal process for the preparation of coal-like material from biomass, in which a reaction mixture comprising biomass is heated by contacting with steam, the steam moving counter-currently relative to the reaction mixture, to obtain a reaction mixture comprising activated biomass, and the activated biomass is subsequently polymerized to give a reaction mixture comprising coal-like material. According to another aspect, the present invention relates to a column, preferably a vertically oriented evaporation column, comprising horizontally oriented mass transfer trays, rotor elements mounted on a rotor shaft that is vertically oriented and passes through a rotor shaft opening in the mass transfer trays, and a housing provided with suitable upper and lower inlets and outlets. The column can be used with benefit in the hydrothermal process of the invention. The process is advantageous in that it allows the quick, energy-efficient and stable production of high-quality coal-like material.
Patent CA-2753441-A1 (CA)
Inventor: PATTEN JAMES W
IPC: C10G31/09
Filed: 2010-02-11
Abstract: An articulating conduit link-age system (80) for maintaining a fluid connection between a fluid source and displaceable conduit that has been buried in a subsiding permeable body (30). A fluid source can supply a working fluid through a source outlet (72), and which is located outside of the boundaries of the permeable body (30). A displaceable conduit can receive the working fluid through a conduit inlet (74), and be buried at a depth within a subsiding permeable body (30) that is contained within a permeability control infrastructure (12). A plurality of articulating conduit segments (82,84,86) can comprise: an outer conduit segment (82) that is operably coupled to the source outlet (72) with a first single-axis swivel joint, an inner conduit segment (84) that is operably coupled to the conduit inlet (74) with a second single-axis swivel joint, and at least one middle conduit segment (86) that operably connects the outer (82) and inner segments (84), respectively, with at least one single-axis swivel joint to establish a working fluid connection between the fluid source and the displaceable conduit (70). In the event of a subsidence of the permeable body which causes a relative displacement between the source outlet (72) and the conduit inlet (74) that is perpendicular to the longitudinal axes of both the outlet and the inlet, the plurality of articulating conduit segments (82,84,86) are configured so the outer (82) and inner (84) conduit segments rotate in opposite directions to extend the conduit linkage system while maintaining a working fluid connection between the source outlet (72) and the conduit inlet (74).
Patent CA-2753703-A1 (CA)
Inventor: TAKEUCHI HIROFUMI
IPC: A61K47/36
Filed: 2010-03-04
Abstract: Disclosed is a nucleic acid complex which has low toxicity, is highly safe, and enables a nucleic acid molecule capable of RNA interference or the inhibition of translation (e.g., siRNA) to be retained in a cell. Also disclosed is a nucleic acid-delivering composition which can deliver the nucleic acid complex into a cell with high efficiency. A complex is produced using a nucleic acid molecule capable of RNA interference or the inhibition of translation to be introduced into a cell and cycloamylose.  In this manner, a nucleic acid complex which has low toxicity, is highly safe, and enables the nucleic acid molecule to be retained in a cell can be provided. As a nucleic acid-delivering carrier for introducing the nucleic acid complex into a cell, a carrier is used which comprises (A) a diacylphosphatidylcholine, (B) cholesterol and/or a derivative thereof, and (C) an aliphatic primary amine.  The carrier enables the further improvement in safety, the effectiveness of intracellular delivery, and the long-lasting ability to retain a nucleic acid molecule capable of RNA interference or the inhibition of translation in a cell.
Patent CA-2753975-A1 (CA)
Title: Nucleic acid chemical modifications
Inventor: MANOHARAN MUTHIAH
IPC: C07H19/02
Filed: 2010-03-02
Abstract: The present invention provides nucleosides of formula (1) and oligonucleotides comprising at least on nucleoside of formula (2): Another aspect of the invention relates to a method of inhibiting the expression of a gene in cell, the method comprising (a) contacting an oligonucleotide of the invention with the cell; and (b) maintaining the cell from step (a) for a time sufficient to obtain degradation of the mRNA of the target gene.