baber/WOPTO huggingface dataset:
Patent CA-2417725-C (CA)
Inventor: JEVONS ROBERT EUGENE
IPC: B25H1/00
Filed: 2003-01-30
Granted: 2009-02-17
Abstract: A generally L-shaped workpiece positioning tool is provided having a base and sidewalls, said base and sidewalls having unobstructed ends and the sidewalls having a void therebetween to space apart the sidewalls.
Patent CA-2422611-C (CA)
Title: Vehicle condition monitoring system
Inventor: TREGO ANGELA
IPC: G05B23/02
Filed: 2003-03-19
Granted: 2007-07-10
Abstract: The present invention is a system and method for monitoring conditions of a vehicle and generating a maintenance plan according to the monitored conditions. The system includes one or more sensors 22 and a data acquisition unit 26 located within the vehicle 21. The one or more sensors 22 generate signals of a condition from various locations within the vehicle 21. The data acquisition unit 26 stores the generated sensor signals at a first sampling rate. The system also includes a structural condition management system 30 that receives the stored sensor signals from the data acquisition unit. The structural condition management system 30 is external to the vehicle 21. The structural condition management system 30 processes the transmitted sensor signals based on one or more associated predefined condition assessment algorithms and generates a maintenance plan based on the processed sensor signals.
Patent CA-2428320-C (CA)
Title: Enveloppe pour rames de papier constituee de resine pla
Inventor: MUELLER LOUANN S
IPC: B32B7/12
Filed: 2003-05-07
Granted: 2013-11-05
Abstract: Papier d'emballage pour rames en poly à un côté et à haute résistance et méthode de production de ce papier. Un copolymère et un terpolymère sont coextrudés à l'aide d'une couche de polyactide polymère (PLA). Pour ce faire, ils passent par une matrice coextrudeuse afin de forme un coextrudat. Le coextrudat est appliqué sur une couche de papier de sorte que le copolymère ou le terpolymère se trouve sur la couche de papier et la couche de PLA se trouve par-dessus la couche copolymère ou la couche terpolymère. Le copolymère ou le terpolymère peut contenir du PLA.
Patent CA-2440439-C (CA)
Title: Plancher en verre cote pour sa resistance au feu
Inventor: RAE MICHAEL SCOTT
IPC: E04B5/46
Filed: 2002-03-11
Granted: 2010-06-15
Abstract: L'invention porte sur un système de plancher en verre coté pour sa résistance au feu comprenant une première couche de verre consistant en un verre d'amiante et une seconde couche de verre consistant en un verre coté pour sa résistance au feu, ainsi qu'une structure portante soutenant le système de plancher, les deux couches de verre étant positionnées l'une au-dessus de l'autre et étant séparées par au moins un dispositif de transfert de charge. Le système de plancher est plus esthétique que les structures conventionnelles étant donné que l'utilisation d'un dispositif de transfert de charge permet de rapprocher les première et seconde couches. Par conséquent, la structure portante soutenant le système se voit moins à travers le système.
Patent CA-2444870-C (CA)
Title: Skin-protective compositions effective against vesicants and percutaneous chemical agents
Inventor: BARNESS ITZHAK
IPC: A61K8/60
Filed: 2001-12-31
Granted: 2010-12-14
Abstract: A protective agent suitable to protect the human skin against lesions caused by vesicants or other percutaneous chemical agents, particularly against sulfur mustard gas injury and VX intoxication, which comprises a protective-effective amount of a hydrophilic water-based cream, alone or together with one or more additives selected from among the group consisting essentially of polyols, mono-, oligo- or polysaccharides, and salts of organic or inorganic acids. The additive polyol may be glycol, propylene glycol, polyglygcerol, glycerin, sorbitol, dulcitol, tritol, sorbitol or mannitol. The additive monosaccharide may be ribose, xylose, glucose, fructose, galactose or mannose.  The additive oligosaccharide may be sucrose, maltose, lactose, raffinose or cellobiose.
Patent CA-2449427-C (CA)
Title: Complete integrated self-checkout system and method
Inventor: LOOF PER OLOF
IPC: G06Q30/06
Filed: 2002-05-31
Granted: 2009-10-06
Abstract: An integrated self-checkout system and method incorporates access control (6 ), electronic article surveillance (EAS), and radio frequency identification (RFID) subsystems, and directs advertisements (22) and pricing to a specific individual. The in-store customer uses either a cell phone or an interactive personal digital assistant (PDA) (8) to display prices and/or advertisements selected according to buying habits which are obtained by tracking (14) the customer in the store and recording selected parameters such as the customer 's track through the store, time spent in various store location, items selecte d (18), and items purchased (20). A database (2) of customer habits is input t o a decision program (4) that determines the content of advertisements and pricing of various items. Advertising and pricing can also be communicated t o the customer through shelf price displays (10) and fixed displays (12) strategically positioned in the store. RFID/bar code scanners are used to identify the items selected, and EAS functions can be deactivated (24) for t he specific purchased items.
Patent CA-2450513-C (CA)
Inventor: DROST ANDREAS
IPC: E04B5/08
Filed: 2001-09-26
Granted: 2010-05-18
Abstract: The invention relates to an artificial stone floor element with a basic shape that corresponds to the combination of a plurality of square basic elements, especially to an angular floor element. Said floor element comprises projections and recesses along its periphery and the profile on all peripheral sides of the basic element when seen from the centre of the respective top face of the basic element is substantially the same and is substantially point-symmetric with respect to its mid-point. The inventive floor element is further characterized in that the profile consists of three projections and three recesses.
Patent CA-2451122-C (CA)
Title: A process for the isomerization of a vinylidene olefin
Inventor: DOLL MICHAEL JOSEPH
IPC: C07C11/113
Filed: 2002-06-20
Granted: 2010-08-10
Abstract: A process for the double bond isomerization of a vinylidene olefin, comprising contacting a feed comprising the vinylidene olefin with an isomerization catalyst which comprises a molecular sieve in an acidic form, which molecular sieve comprises pores which have a pore size of more than 0.6 nm; and a process for treating an olefin mixture which comprises a linear .alpha.-olefin and a vinylidene olefin which is isomeric to the linear .alpha.-olefin and which is of the general formula CH2=C(R1)R2, wherein R1 represents an ethyl group and R2 represents a linear 1-alkyl group, which process comprises isomerizing the vinylidene olefin to form a double bond isomer of the vinylidene olefine by contacting a feed comprising the olefin mixture with an isomerization catalyst which comprises a molecular sieve in an acidic form, which molecular sieve comprises pores which have a pore size of more than 0.6 nm, and separating the linear .alpha.-olefin from the double bond isomer of the vinylidene olefin.
Patent CA-2452144-C (CA)
Inventor: KUZUU MASAYUKI
IPC: A01K13/00
Filed: 2003-12-05
Granted: 2009-02-17
Abstract: A nail clipper for pets has a first semi-spherical or semi-elliptical part which is hollowed-out with a circular or elliptical hole with a blade foamed on a rim of the hole, and a second semi-spherical or elliptical part having a shape matching the outside of the first part and a blade formed on a rim thereof. By placing the pet's nail in the hollowed-out hole of the first semi-spherical or elliptical part and rotating the second part along the outside of the first part, the blades of the first and second parts come together to cut the pet's nail, producing smooth nail edges cut in a semi-circular shape in a single cutting action.
Patent CA-2458057-C (CA)
Title: Process for restoring the appearance of pigmented or dyed para-aramid fabric
Inventor: CAPT ANDRE
IPC: D06P3/26
Filed: 2002-09-17
Granted: 2010-06-29
Abstract: The visual appearance of pigmented or dyed para-aramid fabric generally present in an article of clothing is restored by contacting the fabric with an aqueous dye solution or dispersion to dye abraded fibrils attached to the aramid filaments in the fabric. Use of a conventional washing machine is suitable in the fabric contact with the dye.
Patent CA-2459669-C (CA)
Title: Fibre-reinforced building article and manufacturing method thereof
Inventor: MURK ERWIN COENRAAD
IPC: C04B28/06
Filed: 2004-03-05
Granted: 2012-02-28
Abstract: The invention relates to a fibre-reinforced building article and manufacturing method thereof. The fibre-reinforced building article has fire protection properties. It is comprised of a matrix of a binding material, and at least one fibrous layer of alkaliresistant glass fibres incorporated in the matrix. The binding material is based on an aluminous cement, a carboxylic ether polymer based plasticizer and alkaliresistant glass fibres.
Patent CA-2460590-C (CA)
Inventor: STEPHAN WALTER A
IPC: B60R5/00
Filed: 2002-09-16
Granted: 2011-05-31
Abstract: La présente invention concerne un compartiment (1) à bagages installé au-dessus de la hauteur de la tête, destiné notamment à des avions, comprenant une structure de rigidification (11) reliée au compartiment (1) qui est dirigée sensiblement dans la direction longitudinale du compartiment (1), et au moins un dispositif (5) de suspension à une structure porteuse (2) de l'avion ou analogue. L'invention a pour objet de concevoir un compartiment (1) de ce type qui peut supporter des charges statiques élevées sans que le compartiment (1) risque de s'effondrer sur les passagers ou analogue assis en-dessous, et de limiter les frais de réalisation et le poids du compartiment (1). A cet effet, entre la structure de rigidification (11) et le dispositif de suspension (5) est disposé le long du compartiment (1) au moins un élément de liaison rigide (17) respectif sensiblement verticalement par rapport à la direction longitudinale du compartiment (1). L'élément de liaison (17) sert à transmettre les forces exercées par les bagages sur le compartiment (1), aux dispositifs de suspension (5), et de cette manière à la structure porteuse (2) de l'avion, et permet ainsi de soulager les parois latérales (12).
Patent CA-2461565-C (CA)
Title: Process for making carbapenem compounds
Inventor: WILLIAMS JOHN M
IPC: C07D477/02
Filed: 2002-09-20
Granted: 2009-09-15
Abstract: The present invention relates to a process for reducing the levels of organic solvents to pharmaceutically acceptable levels in thermally unstable crystalline carbapenem solids represented by formula I, or a salt thereof, wherein R1 and R2, are the same or different, and are selected from H, alkyl, aryl, and heteroaryl, comprising washing a carbapenem solid containing organic solvent with an organic solvent containing water; and using vacuum and/or inert gas (hydrated or dry) at low temperature to produce a compound of formula I containing pharmaceutically acceptable levels of organic solvents, wherein the water content of the crystalline carbapenem solid, correcting for organic solvents, is maintained at about 13% to about 25% during the process.
Patent CA-2466261-C (CA)
Inventor: KASAHARA HIDEMITSU
IPC: C01B32/60
Filed: 2002-11-01
Granted: 2012-06-26
Abstract: La présente invention concerne un carbonate de calcium traité en surface se caractérisant en ce qu'il comprend du carbonate de calcium traité en surface au moyen d'un agent organique de traitement de surface, et a des plages spécifiques respectives de valeurs pour la surface spécifique BET (Sw), la réduction de poids par la chaleur par unité de surface spécifique (As), le diamètre de pore moyen (Dxp) auquel une augmentation de pénétration de mercure prend une valeur maximale dans une plage spécifique de répartition de diamètres de pore par la porosité au mercure, et la quantité de diamètre de pore moyen [valeur maximale de l'augmentation de pénétration de mercure (Dyp) / diamètre de pore moyen (Dxp)]. L'invention a également pour objet un procédé permettant la production du carbonate de calcium comprenant l'adjonction d'un agent complexant à une suspension d'hydroxyde de calcium, suivie de l'injection d'un gaz de dioxyde de carbone, afin de synthétiser du carbonate de calcium, le réglage de la concentration en carbonate de calcium suivie du vieillissement, et le traitement de la surface du produit avec un agent organique de traitement de surface. Le carbonate de calcium traité en surface est utile notamment pour produire une résine, et peut être utilisé pour la production d'une composition de résine ayant une adhérence améliorée à un article à fixer, et la formation d'un film de revêtement dur.
Patent CA-2468704-C (CA)
Title: Urea derivatives as angiogenesis inhibitors
Inventor: MATSUOKA HIDEHITO
IPC: C07D213/32
Filed: 2002-11-29
Granted: 2011-06-14
Abstract: An object of the present invention is to find new pharmacological actions of urea compounds having structure represented by the general formula [1]. The urea compounds having the structure represented by the general formula [1] have excellent angiogenesis inhibitory actions. (see formula 1) [wherein "A" is -(NR4)-, -(CR5R6)- or -O-, "B" is alkylene or alkenylene, R1, R2, R4, R5 and R6 are hydrogen, alkyl, alkenyl, adamantylalkyl or the like, R3 is aryl or an unsaturated heterocycle, and X is oxygen or sulfur.]
Patent CA-2468855-C (CA)
Inventor: JONES DAVID L
IPC: C22B15/00
Filed: 2002-12-02
Granted: 2010-06-01
Abstract: A method of treatment or purification of a molybdenum concentrate also containing copper, comprises the step of subjecting the molybdenum concentrate to pressure oxidation in the presence of oxygen and a feed solution containing copper (e.g. CuSO4) and halide (e.g. CuCl2) to produce a pressure oxidation solution containing copper and a solid residue containing molybdenum. The pressure oxidation solution may be combined with feed solution containing sulfuric acid to a second pressure oxidation in which a copper concentrate is treated for the recovery of copper therefrom.
Patent CA-2471351-C (CA)
Inventor: BINZER ANDA
IPC: G06F1/00
Filed: 2002-12-19
Granted: 2012-09-18
Abstract: L'invention concerne un procédé de configuration d'une représentation virtuelle d'un ensemble d'une pluralité de composants, qui consiste à : I) mettre en mémoire un premier ensemble de données représentant une pluralité de catégories de composants, et, pour chaque catégorie, des paramètres et des contraintes qui définissent des limitations pour les configurations de chacun des composants ; II) créer et mettre en mémoire un deuxième ensemble de données représentant l'ensemble d'une pluralité de composants, tout en respectant les contraintes liées à chacun des composants et les contraintes de l'ensemble en question, et créer par ailleurs un troisième ensemble de données représentant une configuration actuelle ; III) répéter l'opération II) a) en ajoutant, aux deuxième et troisième ensembles de données, les données qui représentent un composant et qui sont dérivées du premier ensemble de données, ou b) en supprimant les données qui représentent un composant des deuxième et troisième ensembles de données, ou c) modifier les données qui représentent un composant précédemment ajouté aux deuxième et troisième ensembles de données, tout en respectant les contraintes liées à chaque composant et les contraintes de l'ensemble, en vue d'obtenir une version mise à jour des deuxième et troisième ensembles de données.
Patent CA-2472814-C (CA)
Inventor: ANSON ANDREW
IPC: E01F13/00
Filed: 2004-06-30
Granted: 2010-05-25
Abstract: Il est décrit une base de montants pour supports destinée à une barrière de sécurité ou à un système de clôture portable. La base comporte une face supérieure, une face opposée inférieure jointe à la surface de soutien et un premier support pour cale-pied (p. ex. une fente pour support ou un ou plusieurs canaux) configuré pour disposer un cale-pied à l'horizontale. La face supérieure comporte des supports (p. ex. une douille verticale, une cheville ou autre) destinés à recevoir un ou plusieurs montants pour une disposition à la verticale.
Patent CA-2473111-C (CA)
Title: Support for moving cylindrical elements and a method and conveyor using such supports
Inventor: VALENTIN MICHEL
IPC: B65G13/12
Filed: 2003-01-13
Granted: 2010-05-11
Abstract: The invention relates to a support ( 1 ) for rolling cylindrical elements, this support comprising first guide means ( 2 ) capable of guiding the cylindrical elements at a height z 1 . Downstream, in a direction in which the cylindrical elements roll, the said support ( 1 ) comprises second guide means capable of guiding the cylindrical elements at a height z 2 higher than z 1 , the friction between the second guide means and the cylindrical elements being lower than the friction between the first guide means ( 2 ) and the cylindrical elements.
Patent CA-2477076-C (CA)
Title: Sequenced pulse width modulation method and apparatus for controlling and powering a plurality of direct current motors
Inventor: DONNELLY FRANK WEGNER
IPC: B60L3/10
Filed: 2003-02-24
Granted: 2006-04-04
Abstract: A control system for individually controlling power from a single voltage source to a plurality of motors is described. A chopper circuit, in conjunction with the control system, generates drive-pulses, which operates the IGBT switching devices to sequentially provide pulses to each motor.
Patent CA-2481199-C (CA)
Title: Surfaces antimicrobiennes
Inventor: ENGEL ROBERT
IPC: A01N43/32
Filed: 2003-04-04
Granted: 2013-02-05
Abstract: L'invention concerne une surface antimicrobienne représentée par la formule (1) : SS - (U¿a?-V?+b1¿-W)¿b2?dX?-e¿. Dans cette formule, SS représente une surface solide modifiée comprenant un groupe hydroxyle à l'état non modifié correspondant, a représente 0 ou 1, U représente Y?1¿T-, Y?1¿ représente O-, -S-, -NQ- ou SiR¿2?-, Q représente H, un groupe hydrocarboné saturé ou insaturé renfermant entre 1 et 24 atomes de carbone, phényle ou benzyle, R représente un groupe hydrocarboné saturé ou insaturé renfermant entre 1 et 24 atomes de carbone, phényle ou benzyle, T représente une chaîne hydrocarbonée saturée ou insaturée renfermant entre 1 et 24 atomes de carbone, V représente un groupe fonctionnel chargé positivement, b1 représente 1 ou 2, b2 représente entre 1 à 3, W représente LZ, L représente une chaîne hydrocarbonée saturée ou insaturée renfermant entre 10 et 24 atomes de carbone, Z représente H, -OH, -SH, -F, -Cl, -Br, -I, -OR, -HN(O)CQ ou O(O)CQ, X représente un anion, d représente 1 ou 2, et e représente 1 à 3, l'équation b1 x b2 = d x e étant satisfaite.
Patent CA-2481423-C (CA)
Inventor: ROUTHIER NICHOLAS
IPC: H04N19/61
Filed: 2003-04-09
Granted: 2016-01-19
Abstract: A method for decoding a compressed image stream, the image stream having a plurality of frames, each frame consisting of a merged image including pixels from a left image and pixels from a right image. The method involves the steps of receiving each merged image; changing a clock domain from the original input signal to an internal domain; for each merged image, placing at least two adjacent pixels into an input buffer and interpolating an intermediate pixel, for forming a reconstructed left frame and a reconstructed right frame according to provenance of the adjacent pixels; and reconstructing a stereoscopic image stream from the left and right image frames. The invention also teaches a system for decoding a compressed image stream.
Patent CA-2481782-C (CA)
Title: Cardboard baler
Inventor: XUE GUANGHUI
IPC: B65B27/08
Filed: 2004-10-07
Granted: 2009-04-07
Abstract: A baler, comprising a compacting mechanism and a binding mechanism is provided. The compacting mechanism comprises a bearing plane against which cardboard is compressed. In using the baler of the invention, a cardboard compacting platform is pulled up by a strap towards the compacting bearing plane along a channel in a frame. The compacting platform is pulled up by mechanical force and dragged downwards by its own weight. A rope clamp placed on each side of the rack combines with the rope retracting ratchet gear and other elements from a rope tightening mechanism to tie up the compacting cardboard.
Patent CA-2487179-C (CA)
Title: Reinforcement member for albums
Inventor: PLUTSKY SHELDON
IPC: B42D1/08
Filed: 2004-11-05
Granted: 2011-04-05
Abstract: A photo album is disclosed having a cover, a fastener threaded through the cover, and a reinforcement member positioned between the fastener and the cover. The reinforcement member is preferably made of plastic, and more preferably made of rigid plastic.
Patent CA-2492195-C (CA)
Inventor: TIBERGHIEN ALAIN-CHRISTOPHE
IPC: F16L37/23
Filed: 2005-01-12
Granted: 2012-12-18
Abstract: Cet élément femelle (A) de raccord rapide est pourvu d'un clapet d'obturation (2), commandé à l'ouverture par un effort de réaction (F'2) exercé par un joint (102) disposé dans un logement interne (117) du corps (101) d'un élément mâle (B) de raccord apte à être emmanché dans cet élément femelle (A), cet effort (F'2) résultant de l'appui du clapet (2) sur le joint (102) suite à l'emmanchement des éléments mâle (B) et femelle (A). En l'absence de joint (102), le clapet (2) n'est pas déplacé et obture le conduit interne (11) de l'élément femelle (A), ce qui limite les risques de fuites.
Patent CA-2515485-C (CA)
Inventor: D AGOSTINI MARK DANIEL
IPC: C03B5/235
Filed: 2005-08-09
Granted: 2009-06-30
Abstract: A burner includes separate fuel and oxidant conduits. The fuel conduit has inlet, transitional, and outlet sections, and the oxidant conduit has inlet and outlet sections. The cross sectional flow area of the fuel transitional section varies from an initial cross sectional flow area at the fuel intake to a different cross sectional flow area at the fuel outtake, and the cross sectional flow area of the fuel outlet section is substantially uniform. At least some of the oxidant inlet section is spaced around substantially all of at least a portion of at least one of the fuel inlet, transitional, and outlet sections. The cross sectional flow area of the oxidant outlet section is less than or equal to the cross sectional flow area of the oxidant inlet section and is substantially uniform, and at least some of it is spaced around substantially all of at least a portion of the fuel outlet section.
Patent CA-2516296-C (CA)
Inventor: CHEN TAO
IPC: H04L1/18
Filed: 2004-02-18
Granted: 2015-08-11
Abstract: Techniques for efficient signaling to and from a plurality of mobile stations are disclosed. In one embodiment, a subset of mobile stations may be allocated a portion (350) of the shared resource with one or more individual access grants (370), another subset may be allocated a portion of the shared resource with a single common grant (370), and yet another subset may be allowed to use a portion of the shared resource without any grant. In another embodiment, an acknowledge and continue command is used to extend all or a subset of the previous grants without the need for additional requests and grants, and their associated overhead. In one embodiment, a traffic to pilot ratio (T/P) is used to allocate a portion of the shared resource, allowing a mobile station flexibility in selecting its transmission format based on T/P.
Patent CA-2518056-C (CA)
Title: Amelioration de l'activite des enzymes au moyen de carbone active
Inventor: SAVILLE BRADLEY A
IPC: C12N9/24
Filed: 2004-03-10
Granted: 2013-05-28
Abstract: L'invention concerne un procédé pour améliorer l'activité intrinsèque d'une enzyme dans une solution enzymatique brute, ledit procédé comprenant le traitement de la solution enzymatique brute au moyen d'une quantité efficace d'un agent purificateur, de préférence, un carbone activé, ce qui permet d'augmenter l'amélioration et de produire une solution enzymatique à activité améliorée. Les enzymes préférées sont l'amylase, la glucoamylase, la cellulase, la xylanase, et tout le groupe des 3 hydrolases.