baber/WOPTO huggingface dataset:
Patent CA-2396673-C (CA)
Inventor: WANG SWEI MU
IPC: B29C44/58
Filed: 2002-08-02
Granted: 2007-03-27
Abstract: A method for manufacturing a wear-resistant three-dimensional foamable structure includes the steps of: a) preparing a retractable heat deformable wear-resistant substrate; b) working the substrate by a forming mold to form a housing having a three-dimensional shape, the housing having an inside formed with a receiving space; c) placing or directly forming a foamable body in the receiving space of the housing, so that the foamable body is combined with the substrate integrally, so that the wear-resistant substrate is mounted on an outer layer of the foamable body, thereby protecting the foamable body and enhancing an outer appearance of the foamable body; and d) cutting and trimming an edge of the substrate or the foamable body, thereby forming a foamable product.
Patent CA-2398982-C (CA)
Inventor: RUID JOHN O
IPC: B32B27/04
Filed: 2001-02-01
Granted: 2006-06-13
Abstract: The present invention provides coating materials (14), insulation-containing building material products bearing the materials and methods for applying the coatings to the building material products. The coating materials (14) possess one-way "breathability" c haracteristics with respect to water and aqueous solutions.  That is, the coatings are essentially impermeable to liquid water and permeable to water vapor. Vapor from water insulation coated by the material may thus pass through the coating, whereas liquid water is effectively prevented from passing through the coating and entering the insulation.
Patent CA-2399614-C (CA)
Inventor: HEIFETZ RAPHAEL
IPC: B32B15/14
Filed: 2001-02-09
Granted: 2009-06-02
Abstract: L'invention concerne une structure isolante réfléchissante souple, comprenant une couche d'un matériau souple à base de fibres (10) et une couche métallique souple (12) possédant une première surface (14) dont l'émissivité est inférieure à 0,1. Cette couche métallique est fixée à la couche de matériau à base de fibres, sa première surface étant face à ladite couche en matériau à base de fibres. Ce matériau à base de fibres est fixé de préférence à la couche métallique de manière que l'émissivité de la première surface, qui est supérieure à environ 85 %, de préférence à environ 95 % et idéalement à environ 97 %, ne soit pratiquement pas affectée.
Patent CA-2399802-C (CA)
Inventor: YU WEIPING
IPC: C07D215/46
Filed: 2001-02-09
Granted: 2009-12-08
Abstract: The present invention provides an antiproliferative compound having the structural formula (I) wherein X is oxygen, nitrogen or sulfur; Y  is selected from the group consisting of oxygen, nitrogen and sulfur wherein when Y is oxygen or nitrogen, n is 1 and when Y is sulfur, n is 0. Also provided is a method for inducing apoptosis in a cell comprising administering a composition comprising a compound.
Patent CA-2400172-C (CA)
Title: Systeme et procede d'encapsulation de nanocapsules
Inventor: UNGER GRETCHEN M
IPC: B01J13/02
Filed: 2001-02-28
Granted: 2010-04-20
Abstract: La présente invention concerne généralement des nanocapsules et des procédés de préparation de ces nanocapsules. L'invention concerne également un procédé permettant de former une micelle tensio-active et de disperser cette micelle tensio-active dans une composition aqueuse comprenant un polymère hydrophile afin d'obtenir une dispersion stabilisée de micelles tensio-actives. Le procédé de l'invention consiste à former mécaniquement des gouttelettes de la dispersion stabilisée de micelles tensio-actives, à précipiter le polymère hydrophile afin d'obtenir des nanocapsules précipitées, à faire incuber les nanocapsules pour réduire leur diamètre, et à filtrer ou centrifuger les nanocapsules obtenues.
Patent CA-2400545-C (CA)
Title: Method of displaying three dimensional vector orientations on a two dimensional surface
Inventor: KOMARECHKA ROBERT GERALD
IPC: G01V1/34
Filed: 2002-08-30
Granted: 2007-11-13
Abstract: A method for generating, displaying and manipulating the orientation of three- dimensional vectors on a two dimensional surface for visualization, statistical analysis and correlation. The method involves collecting vector data, transforming each vector into spherical co-ordinates, then assigning, a unique colour related to a position on a spherical colour model. A two- dimensional raster image filled with this unique colour is centred at the point of measurement for each vector orientation as obtained from calculations or instrumentation. A user may also discriminate the location of specific orientations as well as the ability to define an enhanced full colour gamut gradation for a specific range of orientation. This rendering of colour coded vector orientation enables easier understanding by the viewer of large data sets.
Patent CA-2401981-C (CA)
Title: Method and system to uniquely associate multicast content with each of multiple recipients
Inventor: WHITE MARK ANDREW GEORGE
IPC: G09C5/00
Filed: 2001-03-06
Granted: 2011-07-05
Abstract: Methods and systems are disclosed in which content can be safely distributed and protected in a manner that is viable in terms of bandwidth economy and ensures that clients can be identified by the content (402) received. Copies of encrypted (406) content can be provided such that unique; watermarks can be added to the copies. Content can also be both watermarked uniquely (408) for multiple clients and multicasted to the clients. As such, content can be distributed using the bandwidth efficiency of multicasting while providing reliable content protection and watermarking.
Patent CA-2403438-C (CA)
Inventor: MULLER-GREVEN JEANNINE
IPC: C12Q1/42
Filed: 2001-03-20
Granted: 2008-10-21
Abstract: L'invention concerne une composition contenant une nucléase, de préférence une exonucléase I, ainsi qu'une phosphatase, de préférence une phosphatase alcaline de crevette. Ces enzymes sont combinées dans une composition unique, chaque enzyme conservant toutefois une activité fonctionnelle importante au fil du temps. La combinaison d'exonucléase I et de phosphatase alcaline de crevette en une composition permet de réaliser un traitement simplifié d'ADN amplifié afin de dégrader les amorces résiduelles et les triphosphates nucléotidiques, ce qui facilite l'analyse subséquente d'ADN.
Patent CA-2403871-C (CA)
Title: Inhibition of angiogenesis and tumor growth
Inventor: BOGER DALE L
IPC: A61P29/00
Filed: 2001-03-27
Granted: 2010-05-11
Abstract: Compounds which inhibit tumor growth and angiogenesis, of general formula (II) are provided. These compounds include glycyl lysine derivatives bound to a central aromatic linking core.
Patent CA-2405208-C (CA)
Title: Process for the preparation of polyalkylphenoxyaminoalkanes
Inventor: CHERPECK RICHARD E
IPC: C08F8/30
Filed: 2002-09-25
Granted: 2010-09-21
Abstract: A process for the preparation of polyalkylphenoxyaminoalkanes which comprises the aminoethylation of a polyalkylphenol compound in the presence of a basic catalyst with 2-oxazolidinone or a derivative thereof having the following formula: (see above formula) wherein R1 and R2 are independently hydrogen or lower alkyl having 1 to about 6 carbon atoms and wherein the polyalkyl group of said polyalkylphenol has an average molecular weight in the range of about 600 to 5,000.
Patent CA-2410501-C (CA)
Title: Global motion estimation for sprite generation
Inventor: PANUSOPONE KRIT
IPC: H04N7/26
Filed: 2001-05-24
Granted: 2007-08-14
Abstract: An automatic sprite generation system uses first-order prediction for initial estimation, delayed elimination for outlier rejection, and field-based sprite generation for an interlaced source. Higher-order prediction for the initial estimation may be used to handle more complicated motion. The invention addresses outlier and fast motion problems that are not handled by the existing MPEG-4 scheme. Automatic sprite generation is provided by performing shot detection (e.g., panning or zooming) on the input images to provide a group of successive images that share a common scene for use in forming a sprite. The initial estimation of motion parameter data for forming the sprite uses the motion parameter data of at least two previous input images. Delayed outlier rejection is performed in two steps by eliminating pixels whose error increases in successive sprite iterations. For interlaced input images, a sprite and set of motion parameters are encoded and transmitted for each field separately.
Patent CA-2411722-C (CA)
Title: Dispositif flottant de controle d'un pneumatique
Inventor: DUTCHER JACK A
IPC: H01Q1/22
Filed: 2001-06-26
Granted: 2009-09-29
Abstract: L'invention porte sur un dispositif de contrôle d'un pneumatique comportant un élément électronique de contrôle comportant au moins un capteur (10) monté dans un corps de protection. Le dispositif est conçu pour flotter dans une variété de liquides (110) normalement disposés dans le pneumatique. Le corps de protection (14), imperméable aux liquides, comporte une couche d'enrobage du substrat et des capteurs, et un coussin muni d'un revêtement extérieur. Le corps de protection est sensiblement sphérique ce qui permet au dispositif de rouler autour de l'intérieur du pneumatique sans devoir y être relié en permanence. Le dispositif, qui se place simplement dans le pneumatique avant son montage sur la jante, peut se mouvoir librement dans la chambre du pneumatique en cours d'utilisation.
Patent CA-2413476-C (CA)
Title: An accessory for a snowboard
Inventor: RAWCLIFFE NICK
IPC: A63C10/24
Filed: 2001-06-28
Granted: 2009-02-03
Abstract: An accessory for a snowboard, comprising a plate (12) adapted to support the feet of a rider, the plate being constructed and arranged to be secured releasably to the snowboard, and having steering means (22, 24) which is pivotably mounted on said plate and which is constructed to extend away form the snowboard in a first arrangement, and to lie substantially parallel to the snowboard in a further arrangement.
Patent CA-2419513-C (CA)
Inventor: LODI CARLO ALBERTO
IPC: A61M1/14
Filed: 2002-05-30
Granted: 2011-07-12
Abstract: A blood circuit (1) for a dialysis machine is made from plastic material and is provided with a metallic plate (30), which is applied to an external face of the blood circuit (1) and is connectable to a voltage generator (34) in such a way as to form a capacitor, in which the plate (30) and the blood act as the capacitor plates and the plastic material acts as the dielectric.
Patent CA-2422365-C (CA)
Inventor: MEILLEUR SERGE
IPC: E04B1/80
Filed: 2001-08-14
Granted: 2009-03-03
Abstract: The formwork panel is made of an insulating material and incorporates a corrugated reinforcing metal core, which yields a very strong pressure-resistant panel. The panel is also heat and/or cold insulating and moisture resistant. Therefore, it can efficiently be used to build up permanent self-supporting formworks into which concrete can be cast to form insulated walls. The present invention is also concerned with a process for the manufacture of such panels in a continuous manner, in which the metal cores of the formwork panels are manufactured in the form of a continuous metal core band, which is supplied onto a main conveyor. Simultaneously, a mixture of components is prepared to make insulating foam and is continuously injected at the inlet of the main conveyor to expand so as to form foam incorporating the metal core, which is compressed into a continuous main body band. This continuous main body band is finally cut at the outlet of the main conveyor to obtain the requested panels.
Patent CA-2428356-C (CA)
Inventor: DIRKS BERND
IPC: D21H19/30
Filed: 2001-11-02
Granted: 2009-06-16
Abstract: The invention relates to paper coating slip containing polymers or copolymers as additives. Said polymers and copolymers have N-vinyl formamide polymerised therein. The invention also relates to the use of said paper coating slip.
Patent CA-2429303-C (CA)
Inventor: KOZIAN DETLEF
IPC: C12N15/81
Filed: 2001-11-03
Granted: 2011-01-11
Abstract: La présente invention concerne un promoteur, des fragments d'ADN qui contiennent ce promoteur ainsi que leur utilisation, notamment dans des procédés d'identification de substances à effet activateur ou inhibiteur de récepteurs couplés aux protéines G.
Patent CA-2436924-C (CA)
Title: Boite a garniture pour entrainement de pompe a rotor helicoidal excentre
Inventor: HULT VERN ARTHUR
IPC: F16J15/46
Filed: 2003-08-11
Granted: 2010-09-21
Abstract: Les têtes d'entraînement des pompes à rotor hélicoïdal excentré nécessitent un presse-étoupe pour empêcher les fuites de pétrole brut au niveau du sol, là où la tige polie s'étend dans le passage du pétrole brut de la tête de puits jusqu'à la tête d'entraînement. Puisque le pétrole brut contient généralement des particules fines de sable, l'alignement entre le presse-étoupe et la tige polie est imparfait, et puisque les têtes d'entraînement sont continuellement en usage, le presse-étoupe ne peut fonctionner aussi longtemps que le souhaiteraient les sociétés pétrolières. Grâce à diverses configurations d'une colonne montante non fixe, entourée d'un arbre supporté par un palier et transportant le dispositif de positionnement, la durabilité du presse-étoupe est améliorée. Grâce à un système de mise sous pression permettant à la pression de sortie de dépasser la pression au niveau de la tête de puits, la durée de vie du presse-étoupe est prolongée et les fuites du presse-étoupe sont éliminées. Une colonne montante à double paroi peut être fournie pour certaines applications en tant que partie intégrante du système de mise sous pression. Dans certains cas, la mise sous pression du presse-étoupe est suffisamment avantageuse et l'acquisition d'une colonne montante flottante n'est pas économiquement justifiable.
Patent CA-2438153-C (CA)
Inventor: HARIRI ROBERT J
IPC: A61K35/12
Filed: 2002-02-13
Granted: 2015-06-02
Abstract: The present invention provides a method of extracting and recovering embryonic like stem cells, including, but not limited to pluripotent or multipotent stem cells, from an exsanguinated human placenta. A placenta is treated to move residual umbilical cord blood by perfusing an exsanguinated placenta, preferably with an anticoagulant solution, to flush out residual cells. The residual cells and perfusion liquid from the exsanguinated placenta are collected, and the embryonic-like stem cells are separated from the residual cells and perfusion liquid. The invention also provides a method of utilizing the isolated and perfused placenta as a bioreactor in which to propagate endogenous cells, including, but not limited to, embryonic-like stem cells.  The invention also provides methods for propagation of exogenous cells in a placental bioreactor and collecting the propagated exogenous cells and bioactive molecules therefrom.
Patent CA-2438862-C (CA)
Title: Ferrous particle magnetic removal and collection apparatus
Inventor: WYSOLMIERSKI ROBERT T
IPC: B03C1/00
Filed: 2002-02-21
Granted: 2010-04-27
Abstract: An apparatus and method for removing ferrite particles from a material flow introduced into the apparatus. The apparatus has a housing supporting a magnetized roller with which the material flow is brought into contact with to extract the ferrite particles. The roller has an outer surface which extracts and captures the entrained ferrite particles along a highly magnetized pathway formed by a spiral extending along and circumventing a portion of the outer surface of the roller. The spiral can be an exposed magnetic pole exerting a radial magnetic force induced from a magnet core in contact with the spiral on entrained ferrous particles in the material flow, thus attracting the particles to the magnetic poles on the pathway. A non ferrous wiper is brought into contact with the roller, which forces the captured ferrite particles to follow the pathway towards an end of the roller surface where the radial magnetic force of the pathway is reduced in order to allow removal of the captured particles from the roller into a collection area.
Patent CA-2440072-C (CA)
Inventor: HOGAN MICHAEL J
IPC: A47B88/04
Filed: 2003-09-09
Granted: 2008-11-25
Abstract: Il est montré un système de porte encloisonnée servant à suspendre une porte encloisonnée dans un meuble de divertissement ou autre meuble du genre. Un guide de crémaillère et pignon est associé à chacune des coulisses de la porte encloisonnée, une tige de synchronisation servant à transmettre la commande d'une coulisse de porte encloisonnée à l'autre. La coulisse de porte encloisonnée et le guide de crémaillère et pignon forment une pièce intégrale qui fournit une méthode d'alignement améliorée.
Patent CA-2444542-C (CA)
Title: Innovative shipping package
Inventor: ANDERSEN DALE
IPC: B65D71/06
Filed: 2003-10-07
Granted: 2011-08-16
Abstract: A container package assembly comprises a first support member and a second support member, each of which have a front side a back side, a right side and a left side. The support members being arranged along a common plane wherein one of the sides of the first support member is immediately adjacent to one of the sides of the second support member. Each of the support members further comprise at least one wall defining at least a portion of at least one of the front side, back side, right side and left side of the first support member and second support member. Containers are positioned on the support surface of the first support member and the second support member. A top pad is positioned on top of the containers and extends over at least a portion of each of the containers. The support members, the containers and the top pad comprise an assembly which is at least partially encapsulated by a film.
Patent CA-2448308-C (CA)
Inventor: MAKAROV ALEXANDER ALEKSEEVICH
IPC: H01J49/40
Filed: 2002-05-28
Granted: 2009-07-14
Abstract: L'invention concerne un ensemble (140) de détection d'ions pour spectromètre de masse à temps de vol (10), comprenant un diviseur de faisceau sous forme de maille (150) située à l'extrémité de la chambre (110) de détection et d'accélération de temps de vol. Les ions pénètrent dans l'ensemble de détection par une fenêtre d'entrée commune, avant d'être séparés par le diviseur de faisceau. Les ions qui heurtent la maille (150) génèrent des électrons secondaires (160), qui sont détectés par une plaque à microcanaux formant un premier capteur (170). Les ions qui traversent le diviseur de faisceau sont détectés directement par un deuxième capteur (190), également constitué d'une plaque à microcanaux. Ces deux capteurs sont chacun connectés à un système d'acquisition de données (180,200) correspondant et les données obtenues par chacun d'eux sont combinées pour générer un spectre de masse. Ainsi, les problèmes de saturation de capteur sont évités.
Patent CA-2455305-C (CA)
Inventor: MIMURA IKUO
IPC: G02B5/128
Filed: 2002-06-18
Granted: 2013-02-19
Abstract: An integrated circuit enclosed retroreflective product which comprises an integrated circuit module having built-in integrated circuit(s), a retroreflective element, and their carrier layer(s).
Patent CA-2456637-C (CA)
Inventor: GARDNER WALLACE
IPC: H01Q1/04
Filed: 2002-07-03
Granted: 2009-04-14
Abstract: An electromagnetic borehole telemetry system providing improved signal to noise ratio. Adaptive filters (74) use noise channels (68) as references to remove noise from the signal channel (66). Directional detectors provide a signal channel (66) with reduced noise content and improved noise channels with reduced signal content. Directional detectors may be magnetometers (70) aligned with magnetic field, or antennas aligned with the electric field, of signal or noise sources. Alignment may be performed by beam steering of the outputs of a three-channel detector, which may detect both signal and noise.
Patent CA-2458417-C (CA)
Inventor: TALBOTEC JEROME
IPC: F04D29/38
Filed: 2004-02-27
Granted: 2011-09-20
Abstract: A rotary turbojet blade comprises a plurality of blade sections extending along a line of the centers of gravity of said sections between a base and a tip, said blade presenting along a radial axis a bottom portion, an intermediate portion, and a top portion, said bottom portion presenting a longitudinal angle of inclination for a leading edge line, said intermediate portion presenting a backward longitudinal angle of inclination for said leading edge line, and said top portion presenting a backward longitudinal angle of inclination for said leading edge line and a tangential angle of inclination for said line of the centers of gravity in a direction opposite to the direction of rotation of said blade.
Patent CA-2459876-C (CA)
Inventor: NORDENHEM HENRIK
IPC: A01N25/24
Filed: 2002-09-19
Granted: 2011-05-10
Abstract: L'invention concerne une formulation comprenant des particules de distribution granulométrique régulée, fixée dans un revêtement élastique et appliquée soit individuellement soit dans un mélange, de manière à prévenir une attaque des semis par des rongeurs, notamment des insectes.
Patent CA-2463333-C (CA)
Inventor: DURETTE JEAN-FRANCOIS
IPC: B60P7/08
Filed: 2001-10-12
Granted: 2009-08-11
Abstract: The disclosed invention is a protective device for use in combination with a n elastic strap. Such straps commonly have hooks or other fasteners mounted on ends of the strap. When stretched and then released, these fasteners may become dangerous projectiles. In order to limit the rate of retraction or recoil of such elastic straps, the present invention discloses tethering the fastener end to the user's arm and/or retarding the motion of the strap with a sheath. In addition, the disclosure demonstrates a shielding apparatus to prevent direct contact with the fastening device or hook.
Patent CA-2467330-C (CA)
Inventor: MULDOWNEY GREGORY PATRICK
IPC: B01F5/06
Filed: 2004-05-14
Granted: 2009-10-27
Abstract: A mixing system is disclosed which provides improved multiphase mixing through the use of a novel quench injection means. The mixing system comprises a horizontal collection tray, a mixing chamber positioned below the collection tray, and at least one passageway extending through the collection tray into the mixing chamber. The mixing chamber and the collection tray define a two-phase mixing volume. The passageway conducts fluid from above the collection tray into the mixing chamber. The mixing chamber preferably includes at least one outlet opening for the downward passage of fluid. In particular, mixing of quench fluid is significantly improved when quench is introduced into a region above the collection tray and where (i) lateral velocities of the process fluids are low, (ii) sufficient volume is available for the quench fluid to mix with the process fluids, and (iii) quench injection occurs opposite the prevailing direction of process fluid flow.
Patent CA-2470254-C (CA)
Title: Systeme et procede pour conversion en cheque electronique a un terminal point de vente
Inventor: GEORGE JOHN L
IPC: G06Q20/04
Filed: 2002-05-20
Granted: 2008-02-05
Abstract: L'invention concerne un système et un procédé de traitement de chèques électronique au niveau d'un système point de vente (POS) existant (10). Un client présente un chèque destiné à régler une opération au POS. Un caissier passe le chèque dans un numériseur à reconnaissance de caractères magnétiques (MICR) (22) et capture les informations MICR du chèque. Les informations MICR sont envoyées à un système de vérification (12) pour être approuvées. Une fois que le chèque est accepté, les coordonnées de l'acheteur, inscrites sur la face du chèque, sont balayées et numérisées par un numériseur optique (23), afin que soit créé un bordereau d'accord de conversion en chèque électronique (ECC) (150), qui est imprimé sur une imprimante rapide (24). Après l'avoir signé, l'acheteur rend le bordereau d'accord (150) au caissier. Le bordereau (150) est conservé par le vendeur et traité pour encaisse, à l'instar d'un bordereau de carte de crédit. La borne POS (10) annule automatiquement l'instrument négociable (162) avant que ce dernier ne soit rendu à l'acheteur pour achever l'opération.