baber/WOPTO huggingface dataset:
Patent CA-2551819-C (CA)
Inventor: ENGBERG DAVID
IPC: H04L9/00
Filed: 2005-01-10
Granted: 2015-02-24
Abstract: Providing information about digital certificate validity includes ascertaining digital certificate validity status for each of a plurality of digital certificates in a set of digital certificates, generating a plurality of artificially pre-computed messages about the validity status of at least a subset of the set of digital certificate of the plurality of digital certificates, where at least one of the messages indicates validity status of more than one digital certificate and digitally signing the artificially pre-computed messages to provide OCSP format responses that respond to OCSP  queries about specific digital certificates in the set of digital certificates, where at least one digital signature is used in connection with an OCSP format response for more than one digital certificate. Generating and digitally signing may occur prior to any OCSP queries that are answered by any of the OCSP format responses. Ascertaining digital certificate validity status may include obtaining authenticated information about digital certificates.
Patent CA-2553662-C (CA)
Inventor: PAREN AARTO
IPC: D21C9/08
Filed: 2005-02-23
Granted: 2012-10-23
Abstract: The invention relates to a method for reducing the content of extractives of a high-yield pulp in a peroxide bleaching stage, said stage including peroxide bleaching and a subsequent dewatering or washing, said method comprising contacting the pulp in the peroxide bleaching with an organic stabilizer and in or after the peroxide bleaching with a surfactant, and thereafter subjecting the bleached pulp to said dewatering or washing for removing extractives along with the aqueous phase. The invention also relates to a method for producing bleached high-yield pulp.
Patent CA-2553743-C (CA)
Title: Device and method for measuring the contrast of the fringes in a michelson interferometer and system for examination of the eye comprising such a device
Inventor: LACOMBE FRANCOIS
IPC: G01B9/02
Filed: 2005-01-21
Granted: 2014-07-22
Abstract: The invention relates to a device, for measuring the contrast of fringes in a Michelson interferometer at full field, comprising a Wollaston prism for diverting two perpendicular incident polarisations into two different emergent directions, said diverting means being arranged within the interferometer as substitute for a single polariser. The device is of application to a Michelson interferometer used in an OCT tomographical system and comprising means for obtaining interferometric contrast without use of a modulation technique or synchronous detection methods.
Patent CA-2553763-C (CA)
Title: Shaving razors, and blade subassemblies therefor and methods of manufacture
Inventor: AVIZA GREGORY D
IPC: B26B21/40
Filed: 2005-02-08
Granted: 2010-04-27
Abstract: A subassembly (13) for a shaving razor (10) including a plurality of elongated metal blades (14). The blades having cutting edges (28) defining a shaving surface and are secured at their longitudinal ends (38) to first and second plastic blocks (24) to provide an integral unit.
Patent CA-2558421-C (CA)
Inventor: FISCHER REINER
IPC: A01N43/38
Filed: 2005-03-04
Granted: 2013-04-30
Abstract: New, oil-based suspension concentrates composed of: - at least one room-temperature-solid compound of the formula (I'): (see formula I') - at least one penetrant of formula (Id): CH3-(CH2)t-CH2-O-(-CH2-CH2-O-)u-H (Id), - at least one vegetable oil, - at least one nonionic surfactant and/or at least one anionic surfactant, and - optionally one or more additives which are emulsifiers, foam inhibitors, preservatives, antioxidants, colorants and/or inert filler materials, a process for producing these suspension concentrates, and their use for applying the active compound (I').
Patent CA-2568202-C (CA)
Inventor: FORGETTE JEFFERY A
IPC: G02F1/15
Filed: 1998-03-26
Granted: 2011-10-18
Abstract: An electrochromic variable reflectance mirror for automotive vehicles is provided. The mirror has front and rear spaced elements, the rear surface of the front element having a layer of transparent conductive material disposed thereon. The front surface of the rear element has at least one layer of a reflector/electrode comprising a highly reflective material. A conductive material is disposed on the front surface of the rear element, separated from the reflector/electrode by an area devoid of reflector/electrode and conductive material. The front and rear spaced elements are bonded together in a spaced-apart relationship to define a chamber. Electrical interconnection between the conductive material and the transparent conductive material is also included. The chamber contains at least one solution-phase electrochromic material in contact with the reflector/electrode, wherein the reflector/electrode is effective to reflect light through the medium and the front element.
Patent CA-2570879-C (CA)
Title: Signature protected photosensitive optically variable ink compositions and process
Inventor: AUSLANDER JUDITH D
IPC: C09D11/00
Filed: 2005-06-15
Granted: 2009-11-17
Abstract: Signature protected photosensitive optically variable (POV) inks are provided, which are capable of providing a unique signature in addition to other security features of POV inks. The inks contain at least two types of colorants, and a third, signature component and other ingredients to enable printing. A first colorant comprises a fluorescent dye and/or pigment emitting light within a characteristic emission band when excited by fluorescent-exciting radiation. A second colorant comprises a dye and/or pigment having a light absorption band at overlapping or longer wavelengths than the characteristic emission band of the first colorant in such a way as to result in a dark color. The third component is a fluorescent/phosphorescent rare earth composition. The inks give dark visible ink images, which also produce detectable coincident fluorescent and phosphorescent images. The inks can be used with detectors of red phosphorescence to achieve a new level of security in high speed sorting operations.
Patent CA-2572612-C (CA)
Inventor: DELONS LAURENCE
IPC: C01G27/00
Filed: 2005-07-07
Granted: 2012-09-25
Abstract: Procédé pour la séparation du hafnium et du zirconium, à partir d'un mélange contenant ZrCl4 et HfCl4, le procédé comprenant les étapes suivantes : 1. introduire le mélange de ZrCl4 et HfCl4 sous forme vapeur dans une colonne de distillation extractive en continu ; 2. procéder à l'absorption sélective des vapeurs de ZrCl4 et HfCl4 par un solvant d'extraction circulant à contre-courant desdites vapeurs dans la colonne de distillation; 3. soutirer un mélange liquide ou gazeux de ZrCl4 et HfCl4 enrichi en ZrCl4 ; 4. soutirer un mélange liquide ou gazeux de ZrCl4 et HfCl4 enrichi en HfCl4; 5. hydrolyser le mélange obtenu à l'étape (4) dans une solution aqueuse d'acide inorganique fort, de manière à former une solution aqueuse ayant de 7 à 12 moles d'acide par litre ; 6. faire passer la solution obtenue à l'étape (5) dans une résine échangeuse d'anions ; 7. laisser éluer et récupérer une fraction enrichie en hafnium.
Patent CA-2574047-C (CA)
Title: Video encoding method and apparatus and video decoding method and apparatus
Inventor: KIKUCHI YOSHIHIRO
IPC: H04N19/89
Filed: 2003-01-20
Granted: 2008-01-08
Abstract: A moving picture coding is performed by adaptively switching between use of a plurality of decoded moving picture signals as reference frames to create a prediction macro block image from one of the plurality of reference frames for each macro block, isolation of a reference macro block from a plurality of reference frames to obtain an average value as a prediction macro block image, and isolation of a reference macro block from a plurality of reference frames to create a prediction macro block image by liner extrapolation or liner interpolation according to a frame-to-frame distance between the reference frames and the coding frame.
Patent CA-2576187-C (CA)
Title: Method and system to determine an optimal tissue compression time to implant a surgical element
Inventor: SOLTZ MICHAEL A
IPC: A61B5/00
Filed: 2007-01-29
Granted: 2014-08-12
Abstract: A method for determining an optimal compression of tissue to apply a surgical element has the steps of applying a load to the tissue. The method has the step of determining a reactive load applied by the tissue in response to the load. The method also has the step of determining the reactive load per unit time for a predetermined time period and determining a slope of the reactive load per unit time. The method further has the steps of evaluating the slope relative to a predetermined threshold, and signaling when the slope exceeds the predetermined threshold.
Patent CA-2577826-C (CA)
Inventor: TAKEUCHI YASUHIRO
IPC: B01D53/86
Filed: 2006-02-23
Granted: 2010-08-03
Abstract: A facility for treating an exhaust gas having a boiler and a desulfurization apparatus for desulfurizing the exhaust gas from the boiler, which comprises a biomass supply means for supplying a biomass containing a chlorine component to the above boiler, a hydrogen chloride monitor for the measurement of the hydrogen chloride content of an exhaust gas to be supplied to the above desulfurization apparatus and a mercury monitor for the measurement of the mercury content of an exhaust gas discharged from the above desulfurization apparatus, and can control the amount of the above biomass to be supplied which is proportional to the chlorine amount allowing the removal of mercury by the hydrogen chloride component in the above desulfurization apparatus, based on the measured values of the above hydrogen chloride monitor and the mercury monitor. The above facility provides a system and a method for removing mercury in an exhaust gas, which can be practiced without detriment to the combustion efficiency of a boiler, without the increase of combustion residue and with a reduced cost for the removal.
Patent CA-2579159-C (CA)
Inventor: VEASEY ROBERT
IPC: A61M5/315
Filed: 2005-08-26
Granted: 2014-03-11
Abstract: The present invention relates to a method for the assembly of drug delivery devices, in particular of pen-type drug delivery devices, having a dose-dial mechanism and a drive mechanism, enabling the administration of medicinal products from a multidose cartridge and the drug delivery devices obtainable according to the said method.
Patent CA-2579948-C (CA)
Title: Online commercial transaction system and method of operation thereof
Inventor: OREN YOSI
IPC: G06F17/00
Filed: 2005-09-13
Granted: 2011-10-25
Abstract: A system (1) for conducting commercial transactions comprises an application server (2) that hosts a software application that can be accessed by users to conduct commercial transactions thereon, an application user database (7) of authorised users capable of accessing the application server (2), each authorised user in the application user database (7) being uniquely identifiable by means of corresponding login name and password, and a proxy server (10) communicable with the application server (2) and accessible by a plurality of registered users from respective mobile phones (9). The proxy server provides each one of the plurality of registered users with access to the application server (2) from that user's respective mobile phone (9). A proxy database (11) is associated with the proxy server (10), the proxy server (10) containing details of authorised user database (7) who are also registered to access the application (2) server through the proxy server from their respective mobile phones (9).
Patent CA-2581047-C (CA)
Inventor: HURLEY MEGAN KATHLEEN
IPC: A61K8/895
Filed: 2005-10-24
Granted: 2013-06-11
Abstract: A personal care composition is provided with a silicone compound and being aesthetically modified for improved skinfeel with a quaternary ammonium salt, the salt having a structure AB, wherein A is a cationic charged component, B  is an anionic charged component, and A has one quaternized nitrogen atom, at least two hydroxyl groups and a molecular weight no higher than 250.
Patent CA-2585684-C (CA)
Title: Multi-directional elastic-like material
Inventor: SAVICKI ALAN
IPC: B65D81/03
Filed: 2005-11-03
Granted: 2012-04-24
Abstract: A sheet material (10) including a strainable network formed in the surface of the sheet material. The strainable network includes first network areas (12) and second network areas (14), the first network areas substantially surrounding the second network areas. The second network areas include geometrically deformable elements, and the first network areas define substantially unformed portions of the sheet material surrounding the second network areas. The deformable elements are geometrically deformable in plural directions generally parallel to the plane of the sheet material to provide the sheet material with a stretchable elastic-like characteristic in response to elongation forces applied to the sheet material in plural directions.
Patent CA-2589555-C (CA)
Title: Method and apparatus for preventing slug flow in pipelines
Inventor: RAMACHANDRAN SUNDER
IPC: E21B43/013
Filed: 2005-12-06
Granted: 2011-04-05
Abstract: Disclosed is a method and system for controlling the formation of liquid or gas slugs along a pipeline (120). In embodiments, an injection unit (104) injects a liquid surface tension reducing agent, such as a foamant, into the pipeline upstream of the high point. A control unit (208) can be used to control the injection unit. In certain arrangements, the control unit adjusts the injection of the agent based on measured parameters of interest. In embodiments where the control unit utilizes temperature measurements, one or more temperature sensors (132) are positioned along the pipeline. The control unit utilizes the temperature measurements to determine whether a predetermined condition exists or a liquid or gas slug is present.
Patent CA-2591701-C (CA)
Title: Wellbore communication system
Inventor: LOVELL JOHN
IPC: G01V11/00
Filed: 2005-01-27
Granted: 2011-10-11
Abstract: A gap collar for an electromagnetic communication unit of a downhole tool positioned in a wellbore is provided. The downhole tool communicates with a surface unit via an electromagnetic field generated by the electromagnetic communication unit. The gap collar includes a first collar having a first end connector and a second collar having a second end connector matingly connectable to the first end connector. The gap collar further includes a non-conductive insulation coating disposed on the first and/or second end connectors, and a non-conductive insulation molding positioned about an inner and/or outer surface of the collars. The insulation molding moldingly conforms to the shape collars. The connectors are provided with mated threads modified to receive the insulation coating. Measurements taken by the downhole tool may be stored in memory, and transmitted to the surface unit-via the electromagnetic field.
Patent CA-2593901-C (CA)
Inventor: LITTLE HERBERT A
IPC: H04L9/32
Filed: 2007-07-16
Granted: 2013-01-22
Abstract: A security token access device and a method implemented on an access device for automatically managing security information. The access device is capable of wirelessly communication with a plurality of user devices and may be securely paired with at least one of the plurality of user devices. The access device maintains connection information, including security information, for each user device securely paired with the access device. The access device designates a primary user device from the set of user devices securely paired with the access device, and determines whether the primary user device is in communication with the access device. If the primary user device is not in communication with the access device, the access device automatically clears all security information for each user device securely paired with the access device.
Patent CA-2595829-C (CA)
Inventor: ABBOTT MICHAEL
IPC: C23C16/52
Filed: 2006-01-19
Granted: 2012-10-16
Abstract: Method and device for ensuring high yields during spraying of a settable slurry composition. The slurry is conveyed through a length of hose to a nozzle spray-orifice, and a set accelerator is introduced into the slurry at a distance "D" from the nozzle spray-orifice. The level of accelerator is monitored using a sensor located in the slurry path at a point after the set accelerator is injected. A preferred sensor comprises two pairs of conductivity sensors each having an annular body with a bore corresponding to the diameter of the hose or nozzle bore. Voltage of the slurry can be correlated to yields obtained when a salt-based accelerator fluid is injected into the slurry, such that levels of accelerator can be finely adjusted, and consistently high yields of spray coatings can be achieved.
Patent CA-2605420-C (CA)
Title: Projecteur frontal possedant des configurations de faisceau obtenues par des sources de lumiere a semi-conducteur
Inventor: VALCAMP DAVID J
IPC: H01L33/58
Filed: 2006-04-21
Granted: 2014-03-25
Abstract: L'invention concerne des systèmes de projecteur frontal produisant des configurations de faisceau désirées à partir de lumières provenant de sources de lumière à semi-conducteur. Ces systèmes (20) comprennent un ensemble de sources de lumière à semi-conducteur (32) et un dispositif de lentille (4S) servant à produire une première composante, telle qu'une lumière diffusée, présentant les configurations de faisceau désirées, et un ensemble de sources de lumière à semi-conducteur (36), ainsi qu'un dispositif de lentille (52) servant à produire une deuxième composante, telle qu'une composante de point chaud, présentant les configurations de faisceau désirées. La lumière émise par les sources de lumière à semi-conducteur de chaque ensemble de sources (32, 36) est transférée au dispositif de lentille respectif (48, 52) par un dispositif de transfert composé d'une série de conduits de lumière (40, 44) captant la lumière émise par les sources de lumière à semi-conducteur (32, 36) et émettant la lumière captée en position contiguë au dispositif respectif de lentille (48, 52) . Un ou deux ensembles de sources (32, 36) peuvent comprendre des sources supplémentaires de lumière à semi-conducteur qui sont éclairées ou éteintes de façon sélective afin de permettre la commande des points chauds de la configuration de faisceau et d'éclairer des zones contiguës au véhicule au-dessus desquelles ce véhicule est tourné.
Patent CA-2608208-C (CA)
Title: Process for the hydrogenation of unsaturated triglycerides
Inventor: BEERS ANNEMARIE ELISA WILHELMINA
IPC: C11C3/12
Filed: 2006-05-01
Granted: 2014-08-12
Abstract: The invention is directed to a process for the hydrogenation of unsaturated triglycerides in the presence of a supported precious metal catalyst and hydrogen, in which process a precious metal catalyst is used, comprising an aggregate of solid support, precious metal nano particles and polymer.
Patent CA-2610548-C (CA)
Title: Fuel economy system and method for a vehicle
Inventor: AUSSILLOU JEAN-FRANCOIS
IPC: B60W10/06
Filed: 2007-11-15
Granted: 2015-05-12
Abstract: A fuel economy method and system consists of using a signal control unit connected to a throttle of a vehicle and to a mass sensor for sensing a mass of a load carried by the vehicle. When the sensor senses that the mass is within a predetermined mass range below a pre-determined load mass value, the signal control unit reduces the range of power output of the engine. The unmodified engine power output range and modified engine power output range extend from a minimum engine power output to, respectively, an unmodified maximum engine power output and to a modified maximum engine power output lower than the unmodified engine power output and thereby requiring less fuel.  Accordingly, the range of engine power output, and notably the maximum engine power output available, is reduced when the mass is in the pre-determined mass range, thus reducing fuel consumption compared to the unmodified engine power output range.
Patent CA-2615103-C (CA)
Title: Envelope making device
Inventor: JOHNSON SARA
IPC: B31B50/25
Filed: 2006-07-17
Granted: 2013-11-19
Abstract: A device useful in the formation of handcrafted envelopes comprises a board (10) with a planar surface (11) wherein the planar surface is provided with at least one guide means (12), and at least one abutting surface (13) that allows an envelope material such as paper or card to be positioned on the planar surface at a defined angle with respect to the guide means such that the paper or card can be folded to the guide means to form an envelope.
Patent CA-2616823-C (CA)
Inventor: COONAHAN TIMOTHY J
IPC: A61B10/00
Filed: 2006-08-10
Granted: 2014-06-03
Abstract: The present invention provides for exemplary embodiments of a single-insertion, multiple sampling biopsy device. Exemplary embodiments of a single-insertion, multiple sampling device with integrated marker release.
Patent CA-2618859-C (CA)
Inventor: KOTHARI NIKHIL
IPC: G06F3/14
Filed: 2006-08-29
Granted: 2014-03-25
Abstract: A script markup language provides a declarative mechanism for defining script based interactive behavior and application logic associated with a document.  The script markup defining the interactive behavior and application logic is presented as an independent portion of the markup for the document, separated from any markup concerning the content and presentation of the document.
Patent CA-2618920-C (CA)
Inventor: DIMITROV DIMITER S
IPC: A61K39/395
Filed: 2006-08-15
Granted: 2015-03-24
Abstract: Disclosed herein are isolated monoclonal human antibodies that specifically bind insulin-like growth factor II (IGF-II) with an equilibrium dissociation constant (Kd) of 1 nM or less, wherein the antibodies bind IGF-I with an equilibrium dissociation constant (Kd) of 1 mM or greater. The antibodies inhibit phosphorylation of the insulin-like growth factor receptor. Nucleic acids encoding these antibodies, expression vectors including these nucleic acids, and isolated host cells that express the nucleic acids are also disclosed. The antibodies can be used to detect human IGF-II in a sample.  Methods of diagnosing a tumor are disclosed herein that utilize these antibodies. Methods of treating a subject with a tumor are also disclosed.
Patent CA-2621566-C (CA)
Inventor: MOOR CORNELIS MARINUS
IPC: C12N15/29
Filed: 2006-09-20
Granted: 2017-05-30
Abstract: The present invention relates to a head-forming lettuce plant of the species Lactuca sativa having red leaves throughout the head, including the heart. The red leaves in the heart are red even in the absence of radiation with wavelengths shorter than 400 nm, wherein the absence of radiation with wavelengths shorter than 400 nm is in the growing environment during the complete period from sowing until observation. The ratio between anthocyanin and chlorophyll lies between 4 and 50, preferably between 9 and 27. The invention also relates to progeny of the plant.
Patent CA-2633068-C (CA)
Title: Eolienne
Inventor: WOBBEN ALOYS
IPC: F03D7/02
Filed: 2004-04-19
Granted: 2012-01-10
Abstract: La présente invention concerne une méthode d'exploitation d'un parc éolien muni d'une série d'éoliennes. L'invention concerne également une éolienne munie d'un générateur à excitation électrique et un parc éolien comportant un dispositif central de commande dudit parc éolien. L'invention vise donc à fournir une méthode d'exploitation d'un parc éolien muni d'une série d'éoliennes, d'une éolienne comportant un générateur à excitation électrique et un dispositif central de commande dudit parc, où l'exécution des procédures d'exploitation est effectuée par un prélèvement de courant limité ou réduit du réseau (courant de référence). Une méthode d'exploitation du parc éolien muni d'une série d'éoliennes caractérisées dans le fait que les procédures d'exploitation de chaque éolienne sont commandées de telle sorte que le courant électrique est prélevé du réseau uniquement jusqu'à une valeur maximale prédéterminée.