baber/WOPTO huggingface dataset:
Patent CA-2513156-A1 (CA)
Title: Papier de securite, procede de fabrication d'un papier de securite, ainsi que procede et dispositif pour detecter toute falsification et/ou contrefacon de documents imprimes sur ce papier de securite
Inventor: TUINSTRA STEVEN GERARDUS
IPC: B42D15/00
Filed: 2003-11-14
Abstract: Cette invention se rapporte à un papier de sécurité qui comprend une substance photoluminescente ayant une longueur d'onde d'excitation comprise entre environ 220 et 300 nm, et une longueur d'onde d'émission qui est supérieure à la plage de la longueur d'onde d'excitation. Cette longueur d'onde d'émission est de préférence égale ou supérieure à 450 nm. Un enduit est déposé sur au moins une partie de ce papier de sécurité, sur au moins l'un de ses côtés, cet enduit étant au moins partiellement imperméable aux rayonnements dans la plage de la longueur d'onde d'excitation de la substance photoluminescente. On fabrique ce papier de sécurité en appliquant un enduit, qui est au moins partiellement imperméable aux rayonnements dans la plage de la longueur d'onde d'excitation, sur au moins une partie de ce papier de sécurité, sur au moins l'un de ses côtés.
Patent CA-2522898-A1 (CA)
Inventor: KUNZ MARTIN
IPC: C07F9/50
Filed: 2004-05-14
Abstract: In a process for the production of a strongly adherent coating on an inorganic or organic substrate, wherein a), a low-temperature plasma treatment, a corona discharge treatment or a flame treatment is carried out on the inorganic or organic substrate, b) one or more photoinitiators or mixtures of photoinitiators with monomers or/and oligomers, containing at least one ethylenically unsaturated group, or solutions, suspensions or emulsions of the afore-mentioned substances, are applied to the inorganic or organic substrate, and optionally, c) using suitable methods those afore-mentioned substances are dried and/or are irradiated with electromagnetic waves, it proves advantageous to use compounds of formula (I), (II), (III) and/or (IV), IN-L-RG (I), IN-L-RG1-L1-H (II), IN-L-RG1-L1-IN1 (III), IN-L-RG1-L1-RG2-L2-IN1 (IV), wherein IN  and IN1 are each independently of the others a monacylphosphine, monoacylphosphine oxide or monoacylphosphine sulfide photoinitiator group; L1 L1 and L2 are a single bond or a spacer group; RG is a monovalent radical having at least one ethylenically unsaturated C=C bond; and RG1 and RG2 are each independently of the other a divalent radical having at least one ethylenically unsaturated C=C bond.
Patent CA-2524405-A1 (CA)
Title: Method and system for controlled media sharing in a network
Inventor: RISAN HANK
IPC: G06F21/00
Filed: 2004-05-19
Abstract: A method for controlling media sharing among a plurality of nodes in a network. The present method is comprised of availing to the network an instance of media content for sharing among the plurality of nodes by a source node communicatively coupled to the network. The present method further includes decrypting the instance of media content from an encryption local to the source node. The present method further includes encrypting the instance of media content into an intermediate encryption. The present method further includes transferring the instance of media content to a node while the instance of media content is in the intermediate encryption. The node is associated with the network. The decrypting and the encrypting and the transferring are in reponse to receiving a request for the instance of media content from the node.
Patent CA-2524863-A1 (CA)
Title: Fish oils with an altered fatty acid profile, method of producing same and their use
Inventor: SKJAEVESTAD BJORN
IPC: A23L17/00
Filed: 2004-04-03
Abstract: The present invention provides natural fish oils comprising altered fatty acid profiles, which are useful e.g. as a nutritional supplement. In one aspect, the invention relates to a method for obtaining such fish oils with altered fatty acid profile, in particular, oils containing nutritionally important fatty acids such as Arachidonic acid, Eicosapentaenoic acid and Docodahecsanoic acid. The method comprises the steps of (a) feeding fish a composition comprising at least one fatty acid, so as to obtain altered levels of an endogenous and/or non-endogenous fatty acid in said fish, and (b) extracting oil comprising altered levels of the at least one fatty acid from said fish. The invention further relates to a method of purifying a composition comprising at least one fatty acid by feeding a first composition to a fish and extracting a second composition comprising the at least one fatty acid from said fish. Further aspects of the invention relate to a method of preparing a triglyceride, a method of rearing fish, and use of compositions according to the invention for the preparation of a dietary supplement, a nutraceutical and/or as a food/feed additive. The invention also relates to oils obtainable by the methods of the invention, to fish comprising altered levels of Arachidonic acid, Eicosapentaenoic acid and Docosahecsanoic acid, as well as oil from a fish comprising altered levels of these fatty acids.
Patent CA-2527451-A1 (CA)
Title: Fifth wheel hitch assembly
Inventor: SCHOW JUSTIN C
IPC: B62D53/08
Filed: 2005-11-22
Abstract: A fifth wheel hitch for towing a trailer behind a motor vehicle is adjustable between a forward position and a rearward position. The fifth wheel hitch includes a base assembly for mounting to the motor vehicle, head assembly for engaging the trailer and at least one pivoting arm coupled between the base assembly and the head assembly. The head assembly moves in an arcuate path between the forward position and the rearward position as the pivoting arm articulates relative to the base assembly. Once positioned in the forward or rearward position, the head assembly is locked relative to the base assembly so as to prevent further movement.
Patent CA-2528305-A1 (CA)
Inventor: BERARDELLI EZIO
IPC: A47C7/54
Filed: 2005-11-28
Abstract: According to an aspect of the present invention, there is provided a process for manufacturing armrests with soft covers, comprising the steps of: a) providing a soft cover, b) providing a substrate, the substrate divided into two substrate parts, and c) attaching the cover to the substrate to form an armrest by engaging each of the two substrate parts with opposite ends of the cover and manipulating the two substrate parts such that the two substrate parts engage each other to form a unitary substrate securely covered by the cover.
Patent CA-2529480-A1 (CA)
Title: Method and apparatus for establishing branch wells at a node of a parent well
Inventor: OHMER HERVE
IPC: E21B43/14
Filed: 1997-02-27
Abstract: A method and apparatus for creating multiple branch wells from a parent well is disclosed. A multiple branching sub is provided for placement at a branching node of a well. Such sub includes a branching chamber and a plurality of branching outlet members. The outlet members during construction of the branching sub, have previously been distorted into oblong shapes so that all of the branching outlet members fit within an imaginary cylinder which is coaxial with and substantially the same radius as the branching chamber. After deployment of the branching sub via a parent casing in the well, a forming tool is lowered to the interior of the sub. The outlet members are extended outwardly by the forming tool and simultaneously formed into substantially round tubes. Next, each outlet member is plugged with cement, after which each branch well is drilled through a respective outlet member. If desired, each branch may be lined with casing and sealed to a branching outlet by means of a casing hanger. A manifold placed in the branching chamber controls the production of each branch well to the parent well.
Patent CA-2530818-A1 (CA)
Title: Electroconductive resin composition
Inventor: MIYASHITA TAKAYUKI
IPC: B29C48/92
Filed: 2004-06-30
Abstract: A resin material with excellent conductivity is disclosed which is preferably used for fuel cell separators. Specifically, disclosed is a conductive resin composition having a volume resistivity of not more than 5 × 10-2 .OMEGA..cndot.cm. The conductive resin composition is obtained by blending 100 parts by weight of a liquid crystalline polymer (A) with 200-500 parts by weight of at least one graphite (B) selected from artificial graphite which contains not less than 95 weight% of fixed carbon and has an average particle diameter of 50-200 µm, flake graphite and amorphous graphite, and melt-mixing the blend under such a condition that the ratio of the extrusion amount per unit time "Q" (kg) to the number of screw revolutions "N" (rpm) "Q/N"  during mixing is within the range of 0.1-1.5.
Patent CA-2531552-A1 (CA)
Inventor: PARENT CLAUDE JACQUES
IPC: H04M3/53
Filed: 2005-12-22
Abstract: According to an embodiment on the present invention, a method for controlling a voice recorder is disclosed. The voice recorder is for recording a voice session between an origination device and a destination device. The method can be conveniently executed at a computing apparatus coupled to the origination device and to the voice recorder. The method comprises receiving at least one of a user identifier associated with a user of the origination device and a destination identifier associated with the destination device. The method further comprises generating a voice recording trigger using at least one of data associated with the user identifier and data associated with the destination identifier. The voice recording trigger is then transmitted to the voice recorder to enable the voice recorder to control recording of the voice session between the origination device and the destination device.
Patent CA-2537786-A1 (CA)
Title: Hydroxyl radical modification of carbohydrates
Inventor: SKURATOWICZ ROMAN
IPC: C08B15/00
Filed: 2006-02-27
Abstract: A process for modifying carbohydrates by reaction with hydroxyl radicals. The hydroxyl radicals may be formed by the photoreaction of water, peroxide or other hydroxyl suitable chemical or electrochemical breakdown of water, peroxide or other hydroxyl suitable chemical. Also, compositions and products comprising carbohydrates modified by the process.
Patent CA-2538462-A1 (CA)
Inventor: GELMETTI CARLO
IPC: B65D83/00
Filed: 2006-03-02
Abstract: The invention relates to a retainer (28) for a welding wire container, having a plate-like body (30) and at least three spacing elements (32) which protrude from the body on one side so as to prevent the entire surface of the body from contacting a welding wire coil. Further, the invention relates to a retainer for a welding wire container, having a frame formed from a plurality of -like segments, at least three of the segments being arranged in a common plane and contacting an upper surface of a welding wire coil.
Patent CA-2539437-A1 (CA)
Inventor: DAWSON PHILIP
IPC: G06F19/00
Filed: 2004-09-20
Abstract: The present invention relates to the structure of Fab 4E10, e.g., as a complex with herein identified peptide KGND, herein identified as a 4E10 mimetope on gp4l, as determined by crystallographic techniques, and the confirmation that peptide KGND has a functional relevant conformation, as well as the determination of key residues on 4E10, and uses thereof and compounds and compositions therefrom. Furthermore, the invention also relates to other peptides and mimetic peptides which bind to Fab 4E10.
Patent CA-2546802-A1 (CA)
Title: Method and apparatus for synchronizing a data communications network
Inventor: SHAND IAN MICHAEL CHARLES
IPC: H04L69/14
Filed: 2004-11-29
Abstract: A method is disclosed for synchronizing a data communications network. The data communications network comprises a plurality of existing nodes forming one or more synchronization domains and a node entering the network. Each existing node in a synchronization domain stores a common representation of the synchronization domain and is configured to flood the synchronization domain with domain representation information. In a synchronization domain identification step formed at the entering node, the entering node exchanges entering node domain representation information with a first neighboring existing node. The entering node identifies as a first synchronization domain common with the first neighboring existing node all neighboring existing nodes from which the entering node domain representation information is flooded back to the entering node.
Patent CA-2548278-A1 (CA)
Title: A method and apparatus for database induction for creating frame based knowledge tree
Inventor: GADAMSETTY SRIKANTH
IPC: G06F17/30
Filed: 2003-12-05
Abstract: An automated process (and system) for facilitating the creation of a frame based knowledge tree for use with a configuration system is provided. In accordance with a preferred embodiment, a database induction module (120) interacts with a user interface (100) and a vendor provided database containing product information in the form of database files (135). The user sets induction (115) preferences via a graphical user interface, and the induction module (120) accesses product information from the client database (105) files and automatically generates a frame based product knowledge tree in light of the user's preferences, where the frame based product knowledge tree is intended for use with a configuration system for configuring certain desired products, services, or other assemblages.
Patent CA-2549358-A1 (CA)
Inventor: BOAKYE FREDERICK K
IPC: C12S1/00
Filed: 2006-05-30
Abstract: A process for upgrading heavy oils and bitumen to a crude oil with properties acceptable as a refinery feedstock includes the steps of solvent de-asphalting by separating the polynuclear aromatics including asphaltenes from the heavy oil or bitumen and contacting the de-asphalted oil with biological and chemical reagents to reduce the concentrations of contaminants so as to render the resulting oil an acceptable feedstock for petroleum refineries.
Patent CA-2550962-A1 (CA)
Inventor: LEVY ANDREW P
IPC: G01N33/53
Filed: 2004-11-03
Abstract: A method of determining a potential of a diabetic patient to benefit from anti oxidant therapy for treatment of a vascular complication, the method comprising determining a haptoglobin phenotype of the diabetic patient and thereby determining the potential of the diabetic patient to benefit from said anti oxidant therapy, whereby a patient having a haptoglobin 2-2 phenotype benefits from anti oxidant therapy more than a patient having a haptoglobin 1-2 phenotype or a patient having a haptoglobin 1-1 phenotype.
Patent CA-2553362-A1 (CA)
Title: Golf putter
Inventor: YAMAMURA SHINICHI
IPC: A63B102/32
Filed: 2006-03-24
Abstract: The ring shape guide 9 and a thin plate shaped retention body 10 project from the back face 5 of a putter head, and the weight 11 is movably retained along the guide 9, by pressing the guide 9 and the retention body 10 in the vertical direction, through a concave slot provided in the circumferential direction of the disk shape weight 11.
Patent CA-2555499-A1 (CA)
Inventor: LI HUA
IPC: C11C5/00
Filed: 2006-08-04
Abstract: The present invention discloses a novel candle body composition for color ed flame candles, which can be directly press-molded or provided in any containers in a form of bulk materials and combined with a candle combustion wick to form a colored flame candle. The candle body composition according to the present invention is also suitable for DIY articles. Compared with conventional solid colored flame candles, the colored flame candle according to the present invention can be manufactured in a simple manner, with the heat shaping step being dispensed with and the probl em of environmental pollution being largely avoided. Furthermore, the colored flam e candle according to the present invention has a good ignition property, a pure and sharp flame and a high retention of flame, and is an environmentally friendly product.
Patent CA-2562991-A1 (CA)
Inventor: LEONARD MICHAEL WILLIAM
IPC: C08F2/50
Filed: 2005-03-30
Abstract: An intaglio printing ink, curing by free radical acrylate chemistry, which does not fluoresce in at least the visible region under ultraviolet light is prepared by using an acylphosphine oxide as the photoinitiator.
Patent CA-2564868-A1 (CA)
Inventor: ELFORD HOWARD L
IPC: A61K31/045
Filed: 2005-04-27
Abstract: Described herein is the use of ribonucleotide reductase inhibitors in the prevention or treatment of restenosis and other vascular proliferative disorders.
Patent CA-2565610-A1 (CA)
Title: Cardioplegia catheter system
Inventor: VINTEN-JOHANSEN JAKOB
IPC: A61M25/04
Filed: 2005-05-05
Abstract: A cardioplegia catheter system for delivery of a cardioplegia solution, comprising a cardioplegia catheter comprising an elongate tubular catheter body that defines a continuous central lumen and a flange that is connected to and extends therefrom an exterior surface of the catheter body, the flange defining a plurality of suture openings that extend therethrough the flange from a top surface to a bottom surface thereof. The cardioplegia system further comprising at least one stay suture and at least one suture capture stylet having a distal portion that is adapted to extend through one suture opening of the plurality of suture openings in the flange of the catheter body, wherein the distal portion of the rod has a shape that is adapted for slideably grasping a portion of the at least one stay suture.
Patent CA-2567454-A1 (CA)
Title: 3-[4-(6-{4,5-dihydroisoxazol-3-yl}pyridin-3-yl)-3-phenyl]-5-(1h-1,2,3-triazol-1-ylmethyl)-1,3-oxazolidin-2-ones as antibacterial agents
Inventor: CARCANAGUE DANIEL ROBERT
IPC: A61K31/422
Filed: 2005-05-24
Abstract: Compounds of the formula (I): or a pharmaceutically- acceptable salt or pro-drug thereof: wherein R1 is selected for example from hydrogen, halogen, optionally substituted methyl; R2 and R3 are independently selected from hydrogen, fluoro, chloro and trifluoromethyl;R4 and R5 are independently selected, for example, from hydrogen, methyl, optionally substituted (2-4C)alkyl , C(O)R6 or R4 and R5 together with the nitrogen to which they are attached form an optionally substituted 5 or 6 membered, saturated or partially unsaturated heterocyclyl ring or an optionally substituted imidazole ring. Methods for making the compounds of formula (I), compositions containing them and their use as antibacterial agents are also described.
Patent CA-2568424-A1 (CA)
Title: A receptacle
Inventor: ZWAAN PAUL FRANCIS
IPC: B65D43/14
Filed: 2005-05-30
Abstract: A waste disposal receptacle (1) including a body (20) and a lid (30). Whrein the body (20) is defined by a base (21), at least one side (22) and an open top (23); and the lid (30) is defined by at least one side (31), a top (32) and an open base and includes an aperture (35) in the at least one side (31) through which material can be deposited into the receptacle (1); Wherein the at least one side (31) of the lid (30) is adapted to be received within the body (20) and is reversibly movable between an open and closed position such that when the lid (30) is in the closed position, the aperture (35) is covered by the at least one side (22) of the body (20) and when the lid (30) is in the open position, the aperture (35) is exposed.
Patent CA-2572333-A1 (CA)
Inventor: HEIDENFELDER THOMAS
IPC: B05D7/14
Filed: 2006-06-13
Abstract: The invention relates to a method for passivation of metal surfaces by treatment of the surface with an acid aqueous composition, containing at least one water-soluble acid-group comprising polymer and Zn, Ca, Mg, or Al ions, said method being particularly a continuous method for the passivation of strip metals.
Patent CA-2572583-A1 (CA)
Title: Nonwoven-elastomeric laminate with improved bonding between elastomer and nonwoven web
Inventor: FOUSE WILLIE
IPC: B32B27/04
Filed: 2005-06-28
Abstract: In one embodiment, the present invention relates to an extrusion bonded laminate including an elastomeric film directly bonded to at least one nonwoven web layer substantially continuously over at least a major portion of the laminate, in which the laminate is extensible in at least one direction, and in which the elastomeric film includes a vinyl arene-containing block copolymer, and in which the elastomeric film is substantially free of a tackifying amount of a tackifier, and to a process for producing an extrusion bonded laminate. In one embodiment, the total vinyl arene content of the elastomeric film is about 30% or less. The extrusion bonded laminate is useful, for example, in a diaper tab.
Patent CA-2574527-A1 (CA)
Title: Obstetric vacuum extractor
Inventor: GEORGE SAMUEL
IPC: A61B17/44
Filed: 2005-07-20
Abstract: A head for an obstetric vacuum extractor has a convex distal part reconfigurable into a concave suction cup. For example, the head may comprise single-walled distal and proximal parts, wherein the distal part can be deformed to create a double-walled suction cup in cooperation with the proximal part. Thus the head may be inserted into the mother's vagina, the head having a convex distal part upon insertion, whereupon the convex distal part is reconfigured into a concave suction cup for engagement with the baby's head, suction is applied to the cup to attach the cup to the baby's head, and force is applied to the baby's head via the cup to aid delivery.
Patent CA-2575814-A1 (CA)
Title: Propagation of minimum guaranteed scheduling rates
Inventor: CHARNY ANNA
IPC: H04L47/525
Filed: 2005-08-05
Abstract: Propagation of minimum guaranteed scheduling rates among scheduling layers in a hierarchical schedule is disclosed. The minimum guaranteed scheduling rate for a parent schedule entry is typically based on the summation of the minimum guaranteed scheduling rates of its immediate child schedule entries. This propagation of minimum rate scheduling guarantees for a class of traffic can be dynamic (e.g., based on the active traffic for this class of traffic, active services for this class of traffic), or statically configured. One embodiment also includes multiple scheduling lanes for scheduling items, such as, but not limited to packets or indications thereof, such that different categories of traffic (e.g., propagated minimum guaranteed scheduling rate, non propagated minimum guaranteed scheduling rate, high priority, excess rate, etc.) of scheduled items can be propagated through the hierarchy of schedules accordingly without being blocked behind a lower priority or different type of traffic.
Patent CA-2579943-A1 (CA)
Title: Battery control system for hybrid vehicle and method for controlling a hybrid vehicle battery
Inventor: BOCKELMANN THOMAS ROBERT
IPC: B60L11/18
Filed: 2005-09-07
Abstract: A battery control system (10) for hybrid vehicle includes a hybrid powertrain battery (16), a vehicle accessory battery (20), and a prime mover driven generator (22) adapted to charge the vehicle accessory battery (20). A  detecting arrangement (26) is configured to monitor the vehicle accessory battery's state of charge. A controller (32) is configured to activate the prime mover (12) to drive the generator (22) and recharge the vehicle accessory battery (20) in response to the vehicle accessory battery's state of charge falling below a first predetermined level, or transfer electrical power from the hybrid powertrain battery (16) to the vehicle accessory battery (20) in response to the 'vehicle accessory battery's state of charge falling below a second predetermined level. The invention further includes a method for controlling a hybrid vehicle powertrain system (10).
Patent CA-2580302-A1 (CA)
Inventor: STENZEL HOLGER
IPC: B32B17/10
Filed: 2007-03-05
Abstract: The invention relates to a two-stage process for the production of a structured film based on partially acetalated polyvinyl alcohol with roughnesses of the surfaces, independently in each case, of R z = 20 to 80 µm by embossing the sides of the film between correspondingly roughened embossing rollers and pressing rollers with a certain Shore A hardness. The temperature of the film and the rollers is adjusted in order to fix the structure.