baber/WOPTO huggingface dataset:
Patent CA-2729031-A1 (CA)
Inventor: FIELD BRUCE F
IPC: C02F1/461
Filed: 2009-06-19
Abstract: A method and apparatus (10, 400, 500, 500', 700, 800, 980) are provided for passing water through an electrolysis cell (18, 50, 80, 406, 552, 708, 804) having an anode and a cathode (60, 62, 84, 86, 100, 104, 108, 204, 206) separated by an ion selective membrane (58, 208). The cathode has a larger surface area than the anode. The method includes: applying an energiza-tion voltage at a first polarity (300) to the anode and the cathode (60, 62, 84, 86, 100, 104, 108, 204, 206) to produce an anolyte liquid and a catholyte liquid (70, 72, 76); temporarily reversing the energization voltage to a second polarity for a short time dura-tion (302) to reduce deposits on at least one of the anode or cathode (60, 62, 84, 86, 100, 104, 108, 204, 206) and then returning the energization voltage to the first polarity (300); and dispensing a substantially constant supply of the anolyte liquid from the an-ode chamber (54) and the catholyte liquid from the cathode chamber (56) during the applying and reversing steps, the supply of catholyte being greater than the supply of anolyte per unit of time.
Patent CA-2729641-A1 (CA)
Inventor: NORBERG MATS
IPC: B65B69/00
Filed: 2009-06-18
Abstract: The invention relates to a device (1) for cutting and removal of wires (9) from bales (8), such as pulp bales, paper bales and the like, which device is intended to remove all wires from a bale that is provided with at least two wires (9). The device comprises two cutting units (2) and two winding units (3) that are positioned pairwise opposite each other, on one side each of a working location (W), for the pairwise cutting off and removal of two wires (9) that are arranged in parallel.
Patent CA-2731287-A1 (CA)
Inventor: HEIJNESSON-HULTEN ANETTE MONICA
IPC: D21H17/24
Filed: 2009-06-15
Abstract: The present invention relates to a process of producing a cellulosic product comprising (i) providing an aqueous suspension of cellulosic fibers, (ii) adding microfibrillar polysaccharide, (iii) adding thermoplastic microspheres, (iv) dewatering the suspension and forming a cellulosic product. The invention also relates to a process of producing a single layer cellulosic product comprising (i) providing an aqueous suspension of cellulosic fibers, (ii) adding microfibrillar polysaccharide derived from softwood and/or hardwood and optionally adding thermoplastic microspheres to the suspension, (iii) dewatering the suspension and forming a cellulosic product. The invention further relates to a cellulosic product obtainable from said processes. The inven-tion also relates to a composition comprising microfibrillar polysaccharide and thermoplastic microspheres and the use thereof.
Patent CA-2731547-A1 (CA)
Inventor: BROWN JAMES
IPC: A61K38/51
Filed: 2009-07-24
Abstract: The present invention is directed to a polypeptide which comprises: (i) an Rv2386c protein sequence; (ii) a variant of an Rv2386c protein sequence; or (iii) an immunogenic fragment of an Rv2386c protein sequence. In other aspects the invention is directed to associated polynucleotides, fusion proteins and methods for the treatment or prevention of tuberculosis.
Patent CA-2731886-A1 (CA)
Inventor: OLIVIERI ICARO
IPC: A43B5/16
Filed: 2011-02-15
Abstract: An ice skate comprising a blade and a chassis, the chassis being associated with the blade along one side of it, to support and apply the blade to the sole of a shoe for ice skates, wherein the chassis has a box structure, essentially a shell, made by at least one layer of prefixed material and including the blade at said one side, with a hard clamping of the blade between the sides of the shell structure so as to substantially realize a keel for the blade.
Patent CA-2732585-A1 (CA)
Inventor: SMYTH HUGH D C
IPC: A61K9/14
Filed: 2009-07-30
Abstract: A dry powder inhaler may include a drug chamber configured to contain a formulation including carrier particles and working agent particles, a mouthpiece configured to direct flow of working agent particles to a user, and a retaining member proximal the mouthpiece. The retaining member be sized and arranged to prevent flow of substantially all carrier particles to the user while permitting flow of working agent particles to a user. The inhaler may include a formulation including carrier particles for delivering working agent to the pulmonary system of a patient. The carrier particles may have an average sieve diameter greater than about 500 µm. The carrier particles may be one of polystyrene, PTFE, silicone glass, and silica gel or glass.
Patent CA-2734461-A1 (CA)
Inventor: POMERLEAU DANIEL GUY
IPC: E21B49/00
Filed: 2009-08-14
Abstract: In one embodiment, a method for drilling a wellbore includes injecting drilling fluid through a drill string disposed in the wellbore and rotating a drill bit disposed on a bottom of the drill string. The drilling fluid includes a liquid and a gas. The drilling fluid is injected at the surface. The drilling fluid exits the drill bit and carries cuttings from the drill bit. The drilling fluid and cuttings (returns) flow to the surface via an annulus formed between the drill string and the wellbore. The liquid is injected at a rate so that a liquid velocity of the returns in the annulus is sufficient to transport the cuttings. The method further includes drilling through at least a portion of a non-productive formation.
Patent CA-2734958-A1 (CA)
Inventor: POIRIER MARC-ANDRE
IPC: C10L1/22
Filed: 2009-09-17
Abstract: The oxidation stability of biodiesel fuel or mixtures of biodiesel fuel and conventional diesel fuel is improved by at least 50% by the addition to such fuel of at least 250 mg of N-M (C1-C5) alkyl cyclohexyl amine per liter of the biodiesel fuel or per liter of the biodiesel fuel component in the mixture of biodiesel fuel and conventional diesel fuel as compared to the oxidation stability of said fuel without such additive.
Patent CA-2735673-A1 (CA)
Inventor: GIZAW YONAS
IPC: C11D3/382
Filed: 2009-09-18
Abstract: Novel modified lignin polymers containing anionic, cationic, and/or alkoxy substitution are disclosed. Further, new cleaning compositions including the novel substituted lignin polymers are disclosed. Methods of forming the modified lignin polymers and cleaning compositions are disclosed.
Patent CA-2736621-A1 (CA)
Inventor: HARRIS BARBARA J
IPC: C12Q1/70
Filed: 2002-07-12
Abstract: Oligonucleotide primer sets, probes, and combinations of the primer sets and probes are provided herein. These reagents are useful for amplifying and detecting HIV-1 target sequences in a test sample.
Patent CA-2739689-A1 (CA)
Title: Improved composite materials
Inventor: WHITER MARK
IPC: C08K7/20
Filed: 2009-10-07
Abstract: A prepreg assembly comprising resin and fibres and comprising an uppermost curable resin surface layer such that when the assembly is cured, the uppermost surface layer has a sandability of atleast 0.30 mg/cycle over 200cycles, as measured according to ASTM D4060 using a Taber 5151 Abrasion Tester fitted with H18 wheels and a 1.0kg weight is provided.
Patent CA-2742482-A1 (CA)
Inventor: DAMNJANOVIC JELENA M
IPC: H04L5/00
Filed: 2009-11-11
Abstract: A wireless communication system facilitates multichannel periodic and aperiodic feedback (e.g., Channel Quality Indicator (CQI), Rank indicator (RI), Precoding Matrix Indicator (PMI)) from a population of user equipment while facilitating legacy single carrier communication. Paired downlink (DL)/ uplink (UL) or many-to-one mapping communication can be established by common system information or dedicated signaling. In one aspect, a flag sent by system information or by dedicated signaling can indicate which means controls. Feedback can be configured for each carrier independently reported in a concatenated in frequency fashion, reported in a cycle in time fashion, or reported in a staggered in time and frequency fashion. Feedback can be reported jointly as one wide bandwidth. Feedback can be a single report perhaps reported on a data channel for more capacity or by cycled carrier/subband reporting.
Patent CA-2742727-A1 (CA)
Inventor: ROOS KRISTIAN
IPC: A61K35/747
Filed: 2009-11-17
Abstract: A pharmaceutical preparation for prophylaxis against and treatment of Staphylococcus induced infections or condi-tions in humans and animals, is disclosed, wherein it comprises a combination of a) one or more viable .alpha.-Streptococcus strains chosen from the group consisting of the Streptococcus sanguis Il strains having the accession numbers NCIMB 40104, NCIMB 40105, NCIMB 40106, and NCIMB 40873, the Streptococcus mitis strains having the accession numbers NCIMB 40107, and NCIMB 40874, the Streptococcus oralis strains having the accession numbers NCIMB 40875 and NCIMB 40876, the Streptococ-cus lactis strain L1A having the accession number NCIMB 40157, and one or more variants thereof having the same or essentially similar effect; and b) one or more viable Lactobacillus strains chosen from the group consisting of the Lactobacillus rhamnosus strain LB21 having the accession number NCIMB 40564, the Lactobacillus plantarum strain LB3 having the accession number DSM 17852, and the Lactobacillus plantarum strain LB7 having the accession number DSM 17853, and one or more variants thereof having the same or essentially similar effect; in at least one pharmaceutically acceptable medium in which said strains maintain their viability, as well as a kit for and a method of prophylaxis and treatment of Staphylococcus induced infections and conditions, and use
Patent CA-2744895-A1 (CA)
Title: Method for manufacturing a complexly shaped composite material part
Inventor: EBERLING-FUX NICOLAS
IPC: D06H7/14
Filed: 2009-11-26
Abstract: A part of complex shape made of composite material comprising three-dimensionally woven fiber reinforcement densified with a matrix is fabricated by a method comprising the steps of: .cndot. three-dimensionally weaving a continuous fiber strip comprising a succession of fiber blanks (200) for preforms of a plurality of parts that are to be fabricated; .cndot. subsequently cutting individual fiber blanks out from the strip, each blank (200) being a one-piece blank;  .cndot. shaping a cut-out blank to obtain a one-piece fiber preform having a shape that is close to the shape of a part that is to be fabricated; consolidating the preform in the desired shape; and densifying the consolidated preform by forming a matrix by chemical vapor infiltration.
Patent CA-2747549-A1 (CA)
Title: Product and method for electronic information management
Inventor: MCALEAR JAMES A
IPC: G06Q10/10
Filed: 2011-07-27
Abstract: Coordinate information for an element of a project map comprises a user--selectable logistical indicator selected from a plurality of logistical indicators, each representing a different a manner of handling a project component and each uniquely represented by a predetermined visual indicium. The coordinate information, the map element and the logistical indicator are associated with electronic information. Using coordinate information provided by users, the map is displayed the predetermined visual indicia associated with the logistical indicators of the coordinate information plotted on the map elements. Each plotted visual indicium is selectable by a user to display at least a portion of the electronic information associated with the logistical indicator represented by that predetermined visual indicia. The result is to an electronic information management tool which provides a visual overview of the logistical indicators that have been selected by users for map components.
Patent CA-2749856-A1 (CA)
Inventor: PALIN RONALD
IPC: A61P25/00
Filed: 2010-02-02
Abstract: The present invention relates to isoxa-zole-3-carboxamide derivative having the general Formula I or a pharmaceutically acceptable salt there-of, to pharmaceutical compositions comprising the same, as well as to the use of said isoxazole-3-carbox-amide derivatives for the treatment of TRPV1 mediat-ed disorders, such as acute and chronic pain disor-ders, acute and chronic neuropathic pain, acute and chronic inflammatory pain, respiratory diseases, and lower urinary tract disorders.
Patent CA-2751114-A1 (CA)
Title: Systeme de traitement de signaux redondants, procede associe, et aeronef comprenant un tel systeme
Inventor: DAYRE REMY
IPC: G05B9/03
Filed: 2011-08-18
Abstract: La présente invention concerne un système (12) de traitement de signaux redondants (X1, ..., XN), un procédé associé, ainsi qu'un aéronef (2) comprenant un tel système, dans une optique de surveillance et de passivation des pannes erratiques ou oscillantes affectant les sources (20) de ces signaux redondants. Le système comprend : - un module (120) de calcul d'un signal utile courant (U) à partir des signaux redondants; - un module (124) de surveillance/passivation, apte à détecter un signal erroné, et à écarter, du calcul et en fonction d'un critère (T), ledit signal erroné; - un moyen pour basculer (122, 1220), dès qu'un signal erroné est détecté, dans un mode de figement (M2) figeant le signal utile de sortie, et pour revenir, dès que plus aucun signal erroné n'est détecté, dans un mode d'émission (Ml) où le signal utile courant est émis comme signal utile de sortie (X).
Patent CA-2751657-A1 (CA)
Title: System and method for diverting established communication sessions on the basis of content
Inventor: DOLSON DAVID
IPC: H04L47/31
Filed: 2003-03-26
Abstract: The present invention is related to a system and method for examining a communication stream between two nodes for a protocol of interest. If a protocol of interest is found, the communication stream is diverted to a divert host. If a protocol of interest is not found, the stream passes without diversion. By way of example, the invention is shown to work with TCP and UDP.
Patent CA-2752213-A1 (CA)
Title: A method and device to improve backlight uniformity
Inventor: ROBINSON JAMES
IPC: G02F1/13357
Filed: 2005-09-01
Abstract: A hot spot filter for a light guide is created by taking an image of the light output pattern of an illuminated light guide. The hot spot filter may be a film, a layer, or an additional liquid crystal display dedicated to attenuating bright spots from the light guide. The hot spot filter may be incorporated into the image display by adjusting the grey scale of individual pixels to provide sufficient compensation.
Patent CA-2755060-A1 (CA)
Title: Chemical dispenser
Inventor: ORUBOR LAWRENCE
IPC: B67D7/74
Filed: 2011-10-17
Abstract: A chemical dispensing apparatus for use in delivery of a treatment solution includes a housing configured to be mounted to a wall surface and main fluid passage fitted with an inlet hose coupling at one end and fitted with an outlet hose coupling at an opposite end. A control valve is disposed across the main fluid passage at an upstream location and a flap valve is disposed across the main fluid passage at a downstream location of the control valve. A  chemical mixing fluid passage is connected at one end to the first control valve and connected at an opposite end to the flap valve. A siphon tube connects a fluid accumulator and the chemical mixing fluid passage such that a flow of fluid through the chemical mixing passage results in a quantity of liquid chemical contained in the fluid accumulator being drawn through the siphon tube and into the flow of fluid through chemical mixing fluid passage.
Patent CA-2755280-A1 (CA)
Title: System and method for extracting bitumen from tar sand
Inventor: HASTINGS LARRY W
IPC: B03B5/00
Filed: 2010-03-19
Abstract: An improved system for removing bitumen from tar sands comprises a pre-treatment system utilizing a vibratory load hopper for classifying and sizing said tar sand particles communicating with a dryer for heating and drying said tar sand particles to a predetermined temperature thereby controlling the moisture content of said tar sands. An extraction system is also included for accepting said tar sands from the dryer comprising a plurality of extraction vessels arranged in series for transporting said tar sands from a first extraction vessel to a final extraction vessel.  Furthermore, a solvent system for supplying a predetermined volume of solvent flow through said extraction vessels is employed, whereby solvent is supplied to the last extraction vessel and a solvent and bitumen mixture is withdrawn from the first extraction vessel.
Patent CA-2756114-A1 (CA)
Inventor: LEPRETRE JEREMIE
IPC: F17D1/20
Filed: 2011-10-20
Abstract: Acoustic elbow for fluid transport pipelines in buildings and networks, comprising an upstream socket, a downstream socket, and an opening closed by a plug. A flexible impact piece is inserted in the opening forming the inner complementary surface of the elbow, the impact piece being adapted to abut against a stop projecting from the upstream socket and/or the downstream socket towards the opening, the impact piece comprising a radial curvature in a radial direction and a longitudinal curvature in the longitudinal direction such that an internal surface of the impact piece comes into register with an internal surface of the upstream socket and/or the downstream socket, respectively.
Patent CA-2757425-A1 (CA)
Title: Menthol-derivative compounds and use thereof as oral and systemic active agents
Inventor: TRIVEDI HARSH M
IPC: C23C16/44
Filed: 2009-04-01
Abstract: The present invention discloses novel uses of specific menthol-derivative compounds of Formula 1, and compositions thereof, for methods of providing oral and systemic health care benefits, and methods of up-regulating or down-regulating periodontal disease metabolites: Formula 1 wherein, X is an oxygen atom or an NH radical; and R is an unsubstituted or substituted aryl or aliphatic radical. In some embodiments, the oral and systemic health care benefits include biofilm anti- attachment, anti-inflammation, anti-oxidant, anti-bone loss, and anti-microbial benefits.  In some embodiments, the periodontal disease metabolites correspond to healthy and/or diseased oral status and allow differential diagnosis of oral health.
Patent CA-2758505-A1 (CA)
Inventor: HUGHES ADAM
IPC: A61P11/08
Filed: 2010-04-16
Abstract: This invention relates to a compound of formula I; or a pharmaceutically acceptable salt thereof. Such compounds possess both muscarinic receptor antagonist and .beta.2 adrenergic receptor agonist activities. The invention also relates to pharmaceu-tical compositions comprising such compounds, processes and intermediates for preparing such compounds, and methods of using such compounds as bronchodilating agents to treat pulmonary disorders.
Patent CA-2758700-A1 (CA)
Inventor: GOSSELIN MARK
IPC: H04W4/20
Filed: 2010-04-07
Abstract: System and method for determining whether an incoming call originates from inside or outside of a mobile carriers network and indicates the result to the subscriber. An example system performs a GTT (global title translation) on an incoming number to determine the hosting carrier of any mobile phone number. When the result matches the subscriber's carrier, the mobile device then indicates to the subscriber (i.e. mobile device) that the call is an "in network call." Results of the comparison are stored and used for later incoming calls. The stored results are refreshed every time or periodically.
Patent CA-2761400-A1 (CA)
Title: Measurement systems and methods
Inventor: TAO LI
IPC: G01S17/89
Filed: 2011-12-08
Abstract: A measurement system comprises a light source unit, a projection unit and an optics unit.  The light source unit is configured to generate a plurality of modulated phase shifted light beams. The projection unit is configured to reflect the modulated phase shifted light beams onto an object surface. The optics unit is configured to capture the modulated phase shifted light beams from the object surface. The measurement system further comprises a photodetector and a processor. The photodetector is configured to receive the modulated phase shifted light beams from the optics unit to generate electrical signals. The processor is configured to retrieve position information of the object surface based on the electrical signals from the photodetector. A measurement method is also presented.
Patent CA-2764176-A1 (CA)
Inventor: SHELDON PAULENE MCLEAN QUIGLEY
IPC: C12N7/02
Filed: 2010-06-16
Abstract: Provided herein are methods for the purification of recombinant adeno-associated virus (rAAV) vectors that can be used for gene transfer and specifically for gene therapy or vaccination.  Recombinant AAV vectors of the invention are substantial-ly free of in-process impurities, including production components such as cellular nucleic acids, cellular proteins, helper virus, and media components.
Patent CA-2764539-A1 (CA)
Inventor: FREDERICK LARRY
IPC: B29C67/00
Filed: 2012-01-16
Abstract: A method of modelling a hydrocarbon-containing reservoir which is representative of such reservoir in at least one physical characteristic such as reservoir porosity or permeability. Data, such as reservoir porosity is firstly determined . Such data is then transformed into printing instructions for a 3D printer . The 3D printer is used to print a reduced-scale model which is representative of the reservoir in respect of the at least one physical characteristic, such as reservoir porosity. A method of comparative testing of different hydrocarbon recovery techniques on a single hydrocarbon-containing reservoir is also disclosed and claimed.
Patent CA-2769734-A1 (CA)
Title: Cockpit window of aircraft having electromagnetic shield, and aircraft
Inventor: YOKOI TAKASHI
IPC: B64C1/14
Filed: 2011-01-24
Abstract: Disclosed are an aircraft, and an aircraft cockpit window onto which an electromagnetic shield film for preventing electromagnetic noise can be installed reliably, easily, and at a low cost. An electromagnetic shield film (27) is installed on a window (21), and a conductive film (41) is installed between the electromagnetic shield film (27) and an outer retainer (22) made of conductive material. The conductive film (41) is connected to the electromagnetic shield film (27) with a connecting member (40) therebetween, is led to the outer periphery of the window (21) and installed along the outer periphery of the window (21), and is electrically connected to the outer retainer (22). Thus, a film comprising conductive material is formed, without any gaps, in the connecting area between the window (21) and the outer retainer (22). In addition, the conductive film (41) is a flexible film.
Patent CA-2770800-A1 (CA)
Inventor: LARSEN SOREN MOLLSKOV
IPC: H04R25/00
Filed: 2009-08-11
Abstract: The invention relates to a storage system for storing a hearing aid. The system comprises means for providing power (101), a storage space (102) for containing a hearing aid, output means, communication means through which data from the hearing aid is received wirelessly and a processing unit for processing data received from the hearing aid. The output means is capable of providing functioning and guiding information (104) concerning the functioning of the hearing aid and for guiding the user through positioning of the hearing aid, respectively. The invention further comprises a hearing aid, a kit and a method of testing a hearing aid.
Patent CA-2771987-A1 (CA)
Title: Method for controlling the transfer of materials
Inventor: FU CHUNSHENG C
IPC: G06F19/00
Filed: 2010-09-16
Abstract: A method for controlling an amount of material transferred in a system having a plurality of material feeds and concurrent material transfer periods. The method comprising steps of: supplying each of a primary material having a target weight and a secondary material, to a receiving vessel; determining a decision threshold; feeding the primary material to the receiving vessel, feeding the secondary material into the receiving vessel as or after the primary material begins feeding and before the decision threshold, determining a feed status of the primary and secondary materials at the decision threshold; changing the feed status of one of the primary or secondary materials at the decision threshold; and feeding only the primary material within a feed alone time period until the target weight amount is fed.