baber/WOPTO huggingface dataset:
Patent CA-2629116-A1 (CA)
Title: Fluoropolymer coating compositions containing adhesive polymers and substrate coating process
Inventor: DEBERGALIS MICHAEL
IPC: C09D127/16
Filed: 2006-12-29
Abstract: A liquid fluoropolymer coating composition and a process for using the composition to make fluoropolymer coated polymeric substrates. The liquid fluoropolymer composition comprises fluoropolymer selected from homopolymers and copolymers of vinyl fluoride and homopolymers and copolymers of vinylidene fluoride polymer, solvent, and compatible adhesive polymer comprising functional groups selected from carboxylic acid, sulfonic acid, aziridine, amine, isocyanate, melamine, epoxy, hydroxy, anhydride and mixtures thereof.  In the process, the composition is applied to a polymeric substrate comprising functional groups on its surface that interact with said compatible adhesive polymer to promote bonding of said fluoropolymer coating to said substrate.  The solvent is removed from the coating composition applied to the substrate to form a fluoropolymer coating on the substrate.
Patent CA-2631048-A1 (CA)
Title: Methods for synthesis of 3-amino-1-arylpropyl indoles
Inventor: SARMA KESHAB
IPC: C07D209/18
Filed: 2006-11-20
Abstract: A method comprising: hydrogenating an indole propionamide compound of formula h with vitride, to form an aminopropyl indole compound of formula I wherein m, Ar, R1 and R2 are as defined herein. The compounds prepared by the method of the invention are useful as monoamine reuptake inhibitors useful for treatment of CNS indications.
Patent CA-2631260-A1 (CA)
Title: Spread baseband injected pilot carrier
Inventor: DAMEROW DAVID H
IPC: H04B1/76
Filed: 2008-05-14
Abstract: A system for communicating includes a transmitter that has an encoder and baseband modulator that encodes and modulates a sequence of data symbols as a payload data constellation to be communicated. A PN sequence generator and baseband modulator form a pilot signal as a training sequence with a periodically repeating spread spectrum sequence. A circuit superimposes the pilot signal over the sequence of data symbols to form a composite communication signal that is transmitted. A receiver receives the composite communication signal and extracts the pilot signal from the composite communication signal.
Patent CA-2631437-A1 (CA)
Inventor: WHALON MARK E
IPC: A01N25/00
Filed: 2006-11-28
Abstract: The present invention provides compositions and methods for controlling plant pests. In particular, the present invention provides plant extracts with insecticidal activity.
Patent CA-2636123-A1 (CA)
Inventor: WILBY SIMON
IPC: H02J7/00
Filed: 2008-06-25
Abstract: A removable solar charger is provided to charge a battery powering an electrical device, such as a mobile device. A solar panel of the removable solar charger is preferably provided on an outside face of a user-removable battery compartment cover.  Charging contacts on the inside of the battery compartment cover are in electrical communication with the battery to trickle charge the battery when the cover is closed. The solar charger battery compartment cover and/or battery for a particular device can be purchased separately from the device allowing a user to retrofit a current device not originally designed for solar charging while the battery is in place. Alternatively, a new electrical device can be manufactured with the removable solar panel charger battery cover, modified battery (or other necessary components) to allow for trickle charging.
Patent CA-2636677-A1 (CA)
Title: Directional fault current indicator
Inventor: VARGHAI MEHRI
IPC: G01R31/08
Filed: 2008-07-02
Abstract: A method for identifying a fault condition associated with a power line conductor of an electrical power distribution network. The method comprises determinin g a load current carried by the conductor is above a minimum load current, determinin g a learned phase angle relationship between the load current and a source signa l, determining a load current magnitude, determining a real-time phase angle relationship between the load current and the source signal and indicating a fault condition when the real-time phase angle relationship is within a predetermined number of angul ar degrees of the learned phase angle relationship and when the load current magnitude exceeds a fault-indicating current.
Patent CA-2637070-A1 (CA)
Title: Insulated glass unit with sealant composition having reduced permeability to gas
Inventor: NESAKUMAR EDWARD J
IPC: C03C27/10
Filed: 2007-01-17
Abstract: The invention relates to a high thermal efficiency, insulated glass unit structure sealed with a cured composition containing, inter alia, diorganopolysiloxane(s) and inorganic-organic nanocomposite(s), the cured composition exhibiting low permeability to gas(es).
Patent CA-2637103-A1 (CA)
Inventor: LAURILA TIMO
IPC: C01F7/06
Filed: 2007-03-28
Abstract: The invention relates to a method that inhibits the formation of a deposition layer on metal surfaces in liquid submersion in a process susceptible to deposition, e.g. in an enrichment process. In the method, anodic current is supplied to the metal surface (11) to be protected against deposition via an external power source (100) and a cathode (12) immersed in the liquid, producing in the composition of the deposition adhering to the metal surface a change causing the adherence of the deposition to the surface (11) to be substantially weakened or the formation of deposition on a clean surface (11) to be substantially retarded.
Patent CA-2637597-A1 (CA)
Title: Tetrahydronaphthalene derivatives, processes for preparing them and their use as anti-inflammatory agents
Inventor: SCHMEES NORBERT
IPC: C07D265/02
Filed: 2007-03-15
Abstract: The invention relates to poly-substituted tetrahydronaphtalene derivatives of formula (Ia) and to methods for the production and the use thereof as anti-inflammatory agents.
Patent CA-2643345-A1 (CA)
Title: Sensing a disturbance
Inventor: HEALEY PETER
IPC: G01B9/00
Filed: 2007-02-01
Abstract: The present invention relates to a system for sensing a disturbance in a sensing region along an optical path. The sensing system includes: a source of optical radiation; an upstream junction for channelling light along a first path and along a second path, the first and second paths each extending through the sensing region in an acoustically coupled relationship, such that, in use, a disturbance experienced at one of the first and second paths is experienced at the other of the first and second paths; and, a downstream junction for combining light from the first path with light from the second path so as to provide an interferometric signal from which the presence of a disturbance can be inferred.
Patent CA-2643713-A1 (CA)
Inventor: WEIGAND ROLAND
IPC: G01S19/36
Filed: 2006-03-09
Abstract: A receiver is provided for use with a satellite navigation system comprising a constellation of multiple satellites. Each satellite transmits a signal incorporating a spreading code. The receiver includes at least one code storage unit that includes combinatorial logic for storing a memory code comprising a fixed pattern of bits including address decoding, wherein the stored memory code corresponds to a spreading code incorporated into a signal transmitted from a satellite. The receiver further includes a correlator for performing a correlation between an incoming signal and the stored spreading code from the one code storage unit.
Patent CA-2644037-A1 (CA)
Inventor: GRIFFIN MARK RAYMOND
IPC: G06Q30/00
Filed: 2007-03-02
Abstract: A method of modelling a flight of an aircraft using at least one computer system, said method characterised by the steps of: sourcing flight details (13) from at least one data source using at least one data acquisition system, said flight details (13) representative of the activity of the aircraft within a flight information region (4, 5, 6, 7), and compiling a flight model from said flight details (13) using a processing system (18), said flight model indicating the activity of the aircraft over the duration of the flight in two or more FIRs (4, 5, 6, 7) or for an entire flight undertaken in a single FIR.
Patent CA-2644874-A1 (CA)
Inventor: SUTOH DAI
IPC: A61M25/095
Filed: 2008-11-25
Abstract: An instrument for confirming the position of an indwelling gastrostomy catheter, and a method of confirming the indwelling position thereof, with which it is possible to reduce cleaning costs, and which does not cause any discomfort to a patient. An instrument for confirming the indwelling position of a gastrostomy catheter which is indwelling in a hole formed between the surface of the skin of the patient and the inner surface of the stomach wall comprising a fiberscope and a protective cover. Furthermore, the tip end of the protective cover comprises a light-transmissive window part and a wire that is linked to the outer periphery at the tip end of the protective cover.
Patent CA-2645244-A1 (CA)
Title: Adjustable restraint for the lower leg and/or foot
Inventor: SERAFIN LOUIS A JR
IPC: A61B17/00
Filed: 2006-02-25
Abstract: Adjustable restraint includes a plantar plate surrounded by a peripheral element about which a plurality of supports can be positioned; a support system attachable to that plate or element for providing vertical and horizontal support; and a lower leg securing housing.' The housing is attachable to the support system through adjustable fastener (s) such it can be adjusted vertically and secured in position with respect to the plantar plate. A sole portion of the plantar plate may be removable. The support system can include first support (s) and second support (s) attachable to the plate or element, and, through first adjustable fastener (s) and second adjustable fastener(s) , respectively, the first adjustable fastener (s) and second adjustable fastener (s) be attachable to the housing.
Patent CA-2649386-A1 (CA)
Inventor: CHAN VICTOR WJ
IPC: A61F6/04
Filed: 2005-11-21
Abstract: New latex articles containing nano-silver and the preparation thereof are disclosed. The latex articles, which contain nano-silver, are manufactured by molding the latex containing nano-silver or coating the molded latex articles with the lubricant containing nano-silver. The inventive processes are easy and the molded articles can not only be antibacterial, but also be bacteriostasis and bactericidal. So the safety in using it is greatly improved and the cross infection of bacterias is prevented essentially. The said articles are condoms and gloves etc which meets the strict requirement of sanitary.
Patent CA-2655240-A1 (CA)
Inventor: ROY PHILIPPE
IPC: G01N21/41
Filed: 2007-06-13
Abstract: L'invention concerne un capteur (100) à fibre à réseau de Bragg comportan t une source (105) et un système de détection (101) fonctionnant à une longu eur d'onde d'étude donnée, ainsi qu'une fibre (1) à réseau de Bragg (6) reli ée à ladite source et au dit système, ladite fibre étant une fibre optique m icrostructurée dont la gaine (5) comprend des canaux (3) adjacents au cAEur (2) de la fibre (1), aptes à recevoir un produit à analyser, caractérisé en ce que le nombre de canaux (3) adjacents au cAEur (2) est compris entre 2 et 5, et en ce que le diamètre du cAEur (2) de la fibre (1) est adapté pour qu 'un champ électromagnétique d'une onde guidée par la fibre ne soit pas confi né dans le cAEur (2) de la fibre (1), le champ électromagnétique s'étendant dans les canaux (3).
Patent CA-2658811-A1 (CA)
Title: Multi modal spectroscopy
Inventor: SCEPANOVIC OBRAD
IPC: A61B5/00
Filed: 2006-07-25
Abstract: The present invention relates to multimodal spectroscopy (MMS) as a clinical tool for the in vivo diagnosis of disease in humans. The MMS technology combines Raman and fluorescence spectroscopy. A preferred embodiment involves diagnosis cancer of the breast and of vulnerable atherosclerotic plaque, esophageal, colon, cervical and bladder cancer. MMS is used to provide a more comprehensive picture of the metabolic, biochemical and morphological state of a tissue than afforded by either Raman or fluorescence and reflectance spectroscopies alone.
Patent CA-2659286-A1 (CA)
Title: Process for scrubbing ammonia from acid gases comprising ammonia and hydrogen sulfide
Inventor: CHU LUIS ALBERTO
IPC: C10L3/10
Filed: 2007-04-24
Abstract: The present invention provides a process for removing ammonia as an aqueous salt solution from an acid gas comprising ammonia and hydrogen sulfide. A strong acid, such as sulfuric acid, is used as a scrubbing agent to convert ammonia to an ammonium salt. Control of pH and stripping in combination with reboiler or evaporators reduces hydrogen sulfide concentration. The ammonium salt is produced as an aqueous solution, which may crystallized to form a solid product. The ammonium salt solution or solid may be used as a fertilizer.
Patent CA-2659937-A1 (CA)
Title: Composition antimicrobienne utile pour la conservation du bois
Inventor: ASHMORE JOHN WILLIAM
IPC: A01N47/02
Filed: 2006-06-01
Abstract: Composition antimicrobienne agissant en synergie, utile pour traiter le bois. La composition contient de la 4,5-dichloro-2-n-octyl-4-isothiazolin-3-one et de la thifluzamide dans un rapport massique de 4,5-dichloro-2-n-octyl-4-isothiazolin-3-one sur thifluzamide de 1/0,1  à 1/10.
Patent CA-2660045-A1 (CA)
Title: Rock drilling apparatus and method for controlling rock drilling apparatus
Inventor: KEMPPAINEN TIMO
IPC: G05B9/03
Filed: 2007-08-09
Abstract: A rock drilling apparatus with several actuator units (2a to 4b), a user interface control unit (6), and at least one control means (7 to 9) connected to the user in- terface control unit (6) for controlling the functions of the rock drilling apparatus (1), and for each actuator unit (2a to 4b), a control element connected under the control of the user interface control unit (6) for controlling the operation of the actuator unit (2a to 4b) in accordance with control signals provided by the user interface control unit (6), and a method for controlling the rock drilling apparatus. When the control element of an actuator unit (2a to 4b) of the rock drilling apparatus turns faulty, the control element of another actuator unit (2a to 4b) is connected to control the first actuator unit (2a to 4b) when the other actuator unit (2a to 4b) need not be controlled.
Patent CA-2662619-A1 (CA)
Title: Phosphorous containing reprocessed polymer materials, articles formed thereof, and methods of forming such articles
Inventor: BOURGEOIS PHILIP D
IPC: C08J3/20
Filed: 2007-09-10
Abstract: Polymer materials that have been previously melt formed and cooled, can be reused in subsequent melt processes without undue degradation in one or more aesthetic or functional properties. The addition of phosphorous facilitates the reuse of the previously melt formed and cooled mixture of polymer material, e.g., commingled post consumer regrind and/or commingled plant scrap regrind. The processed mixture can then be reused in a significantly higher amount (than is possible without the phosphorous material) in a subsequently melt formed article without producing an undesirable amount of, for example yellowing, haze and/or reduction in melt viscosity. The reprocessed material may further provide increased layer compatibility in a subsequently formed multilayer article.
Patent CA-2663996-A1 (CA)
Title: Optimisation process of the control of traffic in a packet telecommunications network
Inventor: GRIFFOUL FREDERIC
IPC: H04L47/2466
Filed: 2007-09-19
Abstract: The invention relates to a method for optimising the traffic control in a packet communication network comprising at least one transmitter terminal (2), at least one receiver terminal (4), and a traffic regulator (6) provided between the transmitter terminal (2) and the receiver terminal (4), wherein said transmitter (2) and receiver (4) terminals exchange data packet segments through a connection-oriented link supporting an acknowledgement-based transport protocol. The method comprises the following steps: once a connection is established between the transmitter (2) and receiver (4) terminals, - intercepting at the traffic regulator (6) the packet segments from the transmitter terminal (2) to the receiver terminal (4), - generating an early acknowledgment ACKa simulating the reception of said packet segments by the receiver terminal (4) when the traffic regulator (6) transmits the intercepted packets to the reception terminal (4), and - transmitting said early acknowledgment ACKa from the traffic regulator (6) to the transmitter terminal (2) so as to set the transmission rate of the packet segments from the transmitter terminal (2) at a rate determined by said traffic regulator (6).
Patent CA-2664955-A1 (CA)
Title: Methods and devices for maintaining visibility during surgical procedures
Inventor: FRANER PAUL T
IPC: A61B17/34
Filed: 2009-04-29
Abstract: Methods and devices are provided for maintaining visibility during surgical procedures.  In general, the methods and devices can allow for a surgical instrument to maintain visibility during a surgical procedure using a protective element coupled to the surgical instrument. The protective element can protect a viewing element on the surgical instrument while the surgical instrument is being passed through an introducer device into or out of a body cavity (e.g., during insertion and/or withdrawal). The protective element can also optionally protect the surgical instrument's viewing element while at least a portion of the surgical instrument is disposed in a body cavity.
Patent CA-2666908-A1 (CA)
Title: Apparatus and method for treating obesity using neurotoxins in conjunction with bariatric procedures
Inventor: BROOKS GREGORY F
IPC: A61K38/48
Filed: 2007-10-16
Abstract: The present invention provides methods for facilitating weight loss in a patient. The methods of the present invention comprise the steps of administering a neurotoxin to a stomach tissue of an obese patient and performing one of several types of bariatric surgeries in the patient, thereby reducing or eliminating unwanted side effects, such as nausea and vomiting.
Patent CA-2671915-A1 (CA)
Title: Couche d'etalement et couche de regulation de l'humidite destinees a ameliorer les performances de capteurs
Inventor: HE HUARUI
IPC: G01N33/52
Filed: 2007-12-06
Abstract: L'invention concerne des capteurs optiques servant à mesurer des analytes cliniquement pertinents, ainsi que des procédés de fabrication et diverses utilisations de ces capteurs optiques. Dans le cadre de la mise au point d'un procédé d'étalonnage à sec pour les capteurs optiques selon l'invention, on a découvert que le taux d'humidité à l'intérieur ou à proximité immédiate d'un tel capteur peut avoir un impact majeur sur l'intensité de fluorescence (c.-à-d. une réponse du capteur à l'état sec). Ainsi, l'un des objectifs de l'invention est l'élimination du biais des réponses du capteur mesurées dans différentes conditions d'humidité.
Patent CA-2674579-A1 (CA)
Title: Workflow automation and request processing
Inventor: MARGOLIS SCOTT
IPC: G06Q10/00
Filed: 2009-08-03
Abstract: Methods and systems for transparently and seamlessly integrating various process and project management systems into a single system with a single point of entry for all users are disclosed. The system creates a web, tying together each of the independent systems to provide an intelligent, end-to-end workflow management system.
Patent CA-2674787-A1 (CA)
Inventor: RICHARDS KEN W
IPC: B01J19/08
Filed: 2007-12-14
Abstract: There is provided a method of producing a plant composition comprising dehydrosoyasaponin I (D-I), the method comprising the steps of extracting a plant flour with a solvent capable of extracting soyasaponins to produce an extract, and treating the extract with light. Also provided are compositions produced according to the method of the present invention.
Patent CA-2675179-A1 (CA)
Inventor: TAM SAMUEL WAISING
IPC: G02B7/00
Filed: 2007-12-27
Abstract: An image-capture-device/processor package includes a flexible circuit substrate, an image capture device mounted on the flexible circuit substrate, a second device (e.g., processor) mounted on the flexible substrate, and a stiffener for at least partially supporting the second device. The ICD and the second device may be flip-chip mounted to the same surface of the flexible circuit substrate. The flexible circuit substrate may be folded so that the ICD is positioned back-to-back with the second device. The flexible circuit substrate may further include Land Grid Array (LGA) pads formed thereon to facilitate electrical connection with a host device.
Patent CA-2676220-A1 (CA)
Title: Method of producing purified rebaudioside a compositions using solvent/antisolvent crystallization
Inventor: OOLMAN TIMOTHY
IPC: A23L27/00
Filed: 2008-01-18
Abstract: The invention provides methods of purifying rebaudioside A from a mixture comprising glycosides of the plant Stevia rebaudiana. The methods of the invention are useful for preparing highly pure rebaudioside A compositions from crude Stevia starting compositions that are typically considerably lower in rebaudioside A concentration. The highly pure rebaudioside A compositions are useful as non-caloric sweeteners in edible or chewable compositions such as food, beverages, medicine, candy, chewing gum, and the like.
Patent CA-2676897-A1 (CA)
Inventor: HOLMES KEVIN C
IPC: C22F1/10
Filed: 2007-12-12
Abstract: A method for making a downhole tool material for a hydrocarbon well that includes solution heat treating a precipitation hardening nickel alloy; cold working the alloy following the solution heat treating; aging the alloy following the cold working and the material made therefrom.
Patent CA-2677404-A1 (CA)
Title: Utilisation d'argiles pour le traitement de la maladie coeliaque
Inventor: MATHIEX-FORTUNET HELENE
IPC: A61K35/02
Filed: 2008-02-06
Abstract: L'invention concerne l'utilisation d'une argile pour la préparation d'un médicament pour le traitement de la maladie cAEliaque. De préférence, l'argi le utilisée est de type smectite.
Patent CA-2680809-A1 (CA)
Title: Ensemble goupille de retenue de hayon
Inventor: VOTRUBA EDWARD J
IPC: B62D33/037
Filed: 2009-09-24
Abstract: Un ensemble de verrouillage est prévu pour retenir le hayon dun véhicule en position fermée. Lensemble comprend une goupille de verrouillage comportant un arbre principal disposé généralement le long dun axe et une saillie qui est espacée de laxe darbre principal et fait saillie vers ce dernier. Un premier élément de réception est relié à une partie châssis du véhicule et au hayon et présente un orifice pour recevoir larbre principal de la goupille de verrouillage. Un second élément de réception est relié à lautre partie châssis du véhicule et au hayon et présente un orifice pour recevoir larbre principal de la goupille de verrouillage. Le premier orifice de réception et le second orifice délément de réception sont alignés lorsque le hayon est en position fermée. Le premier élément de réception comprend une rainure annulaire inclinée pour recevoir la saillie de la goupille de verrouillage. Lorsque la saillie de la goupille de verrouillage est disposée dans la rainure annulaire, la gravité lempêche den sortir.
Patent CA-2681437-A1 (CA)
Inventor: HANSEN BERND
IPC: B65B3/02
Filed: 2008-03-27
Abstract: A device minimizes the oxygen content in containers provided with a displacement medium or fluid by a feed unit (20). The displacement medium displaces oxygen from the container before closing. The feed device (20) has one medium feed channel to introduce the displacement medium into the container and being at least partially a component of a filling device (26) for filling the container. The filling device (26) has a filling mandrel (17) with a filling channel (28), from which the media feed channel extends in a separated manner. The filling mandrel (17) has at least one further medium transport channel. The filling channel (28) is guided at its free cross-section in a ring channel region of the filling mandrel (17) having a larger cross-section.  The filling channel (28) separates the medium feed channel from the medium transport channel within the ring channel region in a fluid-tight manner.