baber/WOPTO huggingface dataset:
Patent CA-2343827-C (CA)
Title: Procede et systeme servant a separer et a injecter du gaz et de l'eau dans un puits de forage
Inventor: STEVENSON MARK D
IPC: E21B43/38
Filed: 1999-09-20
Granted: 2007-09-11
Abstract: Procédé et système servant à augmenter la production de pétrole d'un puits produisant un mélange de pétrole, d'eau et de gaz à travers un puits de forage pénétrant dans une formation pétrolifère contenant une zone pétrolifère, une zone aquifère et une zone de gaz, ce qui consiste à séparer au moins une partie de l'eau du mélange de pétrole, d'eau et de gaz contenu dans le puits, de manière à obtenir une partie séparée enrichie en eau et une partie séparée enrichie en pétrole et en gaz; à entraîner une turbine au moyen de la partie séparée enrichie en pétrole et en gaz; à mettre en service une pompe à eau et un compresseur dans le puits de pétrole avec la turbine; à injecter la partie séparée enrichie en eau dans une zone d'injection d'eau; à séparer de la partie séparée enrichie en pétrole et en gaz contenue dans le puits au moins une partie du gaz afin d'obtenir un gaz séparé et un mélange enrichi en pétrole; à comprimer le gaz séparé à une pression supérieure à une pression de zone d'injection de gaz afin d'obtenir un gaz comprimé; à injecter le gaz comprimé dans la zone d'injection de gaz; à récupérer au moins une majeure partie du mélange enrichi en pétrole.
Patent CA-2345852-C (CA)
Title: Fuel cell having sealant for sealing a solid polymer electrolyte membrane
Inventor: HATANO HARUMI
IPC: H01M8/02
Filed: 2001-04-30
Granted: 2008-11-18
Abstract: The fuel cell of the present invention comprises: a membrane electrode assembly having a solid polymer electrolyte membrane, an anode side diffusion electrode (an anode electrode, and a second diffusion layer) disposed at one side of the solid polymer electrolyte membrane, and a cathode side diffusion electrode (a cathode electrode, and a first diffusion layer) disposed at the other side of the solid polymer electrolyte membrane; a pair of separators which hold the membrane electrode assembly; a projecting portion which extends from the solid polymer electrolyte membrane and which projects from the peripheries of the anode side diffusion electrode and the cathode side diffusion electrode; and a seal, provided on the separators, which was liquid sealant at the time of application. The seal makes contact with the projecting portion while the membrane electrode assembly is disposed between the separators.
Patent CA-2349520-C (CA)
Inventor: MUNGER EDMUND C
IPC: H04L47/43
Filed: 1999-10-29
Granted: 2011-05-17
Abstract: L'invention concerne plusieurs noeuds informatiques qui communiquent au moyen d'une source IP et des adresses de destination d'aspect aléatoire et (éventuellement) un champ sélectif d'aspect aléatoire. Des paquets de données respectant des critères définis par une fenêtre mobile d'adresses valables sont acceptés pour un nouveau traitement, tandis que les paquets de données qui ne satisfont pas auxdits critères sont rejetés. Outre les "sauts" des adresses IP et des champs sélectifs, des sauts peuvent être imprimés à des adresses de matériel, telles que des adresses du contrôle d'accès au support. Les adresses ayant effectué des sauts sont générées par des générateurs de nombres aléatoires présentant des longueurs de séquence non répétées facilement déterminées à priori, lesquelles peuvent effectuer un saut en avant rapide en séquence en un nombre arbitraire d'étapes aléatoires, et présentent la propriété de rendre difficile l'estimation des nombres aléatoires futurs si l'on ne connaît pas les paramètres du générateur de nombres aléatoires. Des techniques de synchronisation peuvent être mises en oeuvre pour rétablir la synchronisation entre des noeuds d'émission et des noeuds de réception. Ces techniques incluent une technique d'auto-synchronisation dans laquelle un champ de synchronisation est transmis comme partie intégrante de chaque paquet, et une fonction de "point de contrôle" grâce à laquelle des noeuds d'émission et des noeuds de réception peuvent avancer jusqu'à un point connu en accomplissant leur fonction de saut. L'invention concerne également une technique de rejet de paquet rapide fondée sur l'utilisation de vecteurs de présence.
Patent CA-2353138-C (CA)
Title: Food-induced antisecretory proteins in egg yolk
Inventor: LANGE STEFAN
IPC: A23K1/16
Filed: 1999-12-14
Granted: 2012-04-17
Abstract: The invention generally relates to the use of natural anti-secretory proteins (NASP) for the preparation of NASP-enriched functional food products or pharmaceutical products for the treatment and prophylaxis of disease-like conditions caused by extreme body fluid discharge. In particular, the invention relates to the use of NASP-enriched egg yolk as source of NASP.
Patent CA-2357745-C (CA)
Inventor: COLLING RONALD W
IPC: B23K9/28
Filed: 2001-09-24
Granted: 2005-11-15
Abstract: An insulative grip for a TIG torch is held in a person's fingers like a pen or pencil. The grip has an external contour that has multiple gripping areas. The size and shape of the gripping areas conform to the person's thumb and first two fingers when he holds the grip. The gripping areas reduce the tendency for the torch to move in the person's hand. The gripping areas also provide an indication of the orientation in space of the torch electrode when the person holds the torch.      The torch may be either water-cooled or air-cooled.
Patent CA-2359352-C (CA)
Title: Arrays comprising a fiducial and automated information processing in randomly ordered arrays
Inventor: DICKINSON TODD A
IPC: G01N33/566
Filed: 2000-02-09
Granted: 2004-09-21
Abstract: The present invention provides array compositions comprising a substrate wit h a surface comprising discrete sites, at least one fiducial, and a population of microspheres comprising at least a first and a second subpopulation, each comprising a bioactive agent, and distributed on said surface. Each subpopulation may optionally comprise a unique optical signature, an identifier binding ligand, or both. The invention further provides compositions comprising a computer readable memory, comprising data acquisition, registration, and comparison modules to direct a computer to function in a specified manner. The registration module may utilize any number of fiducials, including a fiducial fiber, a fiducial microsphere, or a fiducial template generated from the random array. In further aspects, the invention provided methods of making t he array compositions of the invention, for comparing separate data images of a random array, for decoding a random array composition, and for determining the presence of a target analyte in a sample.
Patent CA-2369401-C (CA)
Inventor: THIFAULT DOMINIQUE
IPC: D21F5/00
Filed: 2002-01-28
Granted: 2007-11-20
Abstract: The device (10) and method are used for ventilating an offset pocket space (12) located in a drying section of a papermaking machine by injecting air from a heated dry air supply inlet (11). The offset pocket space (12) is situated between a set of three axially-parallel drying cylinders (20) over which consecutive ly runs a paper web (14). A first and a third of these cylinders (20) are vertically spaced from a second one. The paper web (14) is pressed against the first and the third cylinder (20) by a felt (16) which further runs around a felt roll (26) havi ng a rotation axis parallel to that of the cylinders (20). The felt roll (26) is disposed between the three cylinders (20) in an offset position which is closer to th e first cylinder (20) than the third cylinder (20). The device (10) comprises a first air outlet (50) where a first air stream i s directed into a cleft (34) defined where the felt (16) rejoins the felt roll (26), an d a second air outlet (52) where a second air stream is directed in close proximity to the felt (16) at a location which is upstream of the cleft (34). The second air strea m is in a direction which is substantially opposite the running direction (R) of the felt (16). In use, the device (10) and the corresponding method allow the first air stream to flow through the felt (16) and lift the paper web (14) away from the felt (1 6) so as to reach the offset pocket space (12). The second air stream creates an air curtain to lower the pressure in a zone between the first (50) and the secon d (52) air outlet, thereby establishing a zone of reduced air pressure in close proximity to the felt (16) at a location which is immediately upstream of the cleft (34).
Patent CA-2382651-C (CA)
Title: Use of simple amino acids to form porous particles
Inventor: NIVEN RALPH W
IPC: A61K49/04
Filed: 2000-08-23
Granted: 2009-11-24
Abstract: Particles having a tap density of less than 0.4 g/cm3 include a hydrophobic amino acid or salt thereof and a therapeutic, prophylactic or diagnostic agent or any combination thereof. Preferred particles include a phospholipid, have a median geometric diameter between about 5 and about 30 microns and an aerodynamic diameter between about 1 and about 5 microns. The particles can be formed by spray-drying and are useful for delivery to the pulmonary system.
Patent CA-2383967-C (CA)
Title: Increased peroxide content tooth bleaching gel
Inventor: PELLICO MICHAEL A
IPC: A61K8/34
Filed: 2000-09-11
Granted: 2012-04-10
Abstract: A two-component tooth whitening system which incorporates an increased peroxide content, wherein the components are adapted to be mixed and applied to the teeth from a dental bleaching tray is provided. A first component includes both carbamide peroxide and hydrogen peroxide and a second component comprises an orally compatible activator gel.
Patent CA-2395556-C (CA)
Inventor: SCHWENK GERHARD
IPC: B44F1/12
Filed: 2000-12-20
Granted: 2010-02-02
Abstract: The invention relates to a security paper with at least two types of mottled fibres, which differ in terms of their luminescent characteristics and form a code. In each case one type of mottled fibres is present in a defined subarea of the security paper, and the code is represented by the defined geometric arrangement of the subareas on the security paper and/or by the presence or absence of mottled fibres of a specific type.
Patent CA-2399349-C (CA)
Inventor: HEINZ ERNST
IPC: A23L1/30
Filed: 2001-02-08
Granted: 2017-04-04
Abstract: The invention relates to a novel elongase gene comprising the sequences cited in sequence SEQ ID NO:1, SEQ ID NO:3, SEQ ID NO:5 and SEQ ID NO:7 or to homologues, derivatives or analogues thereof. The invention also relates to a gene construct containing these genes or homologues, derivatives or analogues thereof, and to its use. The invention additionally relates to the vectors or transgenic organisms containing an elongase gene comprising the sequence SEQ ID NO:1, SEQ ID NO:3, SEQ ID NO:5 and SEQ ID NO:7 or containing homologues, derivatives or analogues thereof. The invention relates to the use of the elongase sequences alone or in combination with additional elongases and/or with additional fatty acid biosynthesis genes. The invention relates to a novel elongase gene comprising the sequence SEQ ID NO:1 or to homologues, derivatives or analogues thereof. The invention also relates to a method for producing multiple-unsaturated fatty acids and to a method for introducing DNA into organisms which produce large quantities of oils and, in particular, oils having a high content of unsaturated fatty acids. The invention further relates to an oil and/or to a fatty acid preparation having a high content of multiple-unsaturated fatty acids that contain at least two double bonds and/or to a triacylglycerin preparation having a high content of multiple-unsaturated fatty acids that contain at least two double bonds.
Patent CA-2399400-C (CA)
Title: Process for production of hydrogen from anaerobically decomposed organic material
Inventor: ROYCHOWDHURY SUKOMAL
IPC: B01D53/14
Filed: 2000-02-01
Granted: 2011-01-04
Abstract: Anaerobically decomposed organic materials such as landfill material or sewage sludge are treated by passage of an electric current therethrough in order to enhance production of hydrogen, suppress formation of methane and decrease the time required to process such materials. A process and apparatus for separation of carbon dioxide from other gaseous material produced by decomposition of organic material are also disclosed.
Patent CA-2414247-C (CA)
Title: Cosmetic composition and method comprising a hydroxamate mmpi and a triterpenoid glycoside
Inventor: LERNER DAVID S
IPC: A61K8/49
Filed: 2001-06-29
Granted: 2012-11-27
Abstract: The cosmetic topical formulation of this invention is directed toward diminishing skin wrinkling, fine line, improving skin tone, and combinations thereof. Preferably, the topical formulation contains a matrix metalloproteinase inhibitor, MMPI, and advantageously includes a natural estrogen, e.g., a true estrogen compound, such as 17-beta estradiol, or an estrogen-like steroid, (such as various phytoestrogens found in herbal preparations), as opposed to a synthetic estrogen. Other forms of the cosmetic topical formulation of this invention include combinations of synthetic estrogen and MMp inhibitor. Exemplary synthetic estrogens include, but are not limited to, ethynil estradiol and clomiphine citrate. The cosmetic topical formulation is safe and effective diminishing wrinkling, and improving skin tone. Certain compositions of this invention are useful for minimizing photodamage to skin, while in other embodiments, the composition according to this invention is useful to prevent or minimize the adverse effects on skin induced by cigarette smoking.
Patent CA-2418480-C (CA)
Title: Manchons de fixation d'axe pour ensemble pompe submersible
Inventor: MACK JOHN J
IPC: F16D1/108
Filed: 2002-06-04
Granted: 2007-05-01
Abstract: L'invention concerne un ensemble pompe submersible électrique, qui comprend un premier segment et un second segment d'un élément modulaire, chaque segment présentant une gaine extérieure et un élément d'axe intérieur. Un manchon de raccordement présentant un alésage est disposé entre les segments de l'élément modulaire et reçoit l'élément d'axe intérieur de chaque segment. L'alésage du manchon de raccordement et les éléments d'axe intérieurs comportent des épaulements homologues de transfert de charge radiale pour transférer un couple. Un épaulement de transfert de charge axiale est fixé à l'élément d'axe du premier segment de l'élément modulaire et situé dans l'alésage du manchon de raccordement. L'élément d'axe du second segment modulaire reçoit un élément de verrouillage qui entre en prise avec l'épaulement de transfert de charge axiale pour arrimer solidement les éléments d'axe l'un à l'autre afin de transférer une tension axiale d'un élément d'axe à l'autre.
Patent CA-2426875-C (CA)
Inventor: REINARTZ HEINRICH J
IPC: C05G3/70
Filed: 2001-10-26
Granted: 2009-10-06
Abstract: There is provided an agrochemical formulation aid composition for preparing bioactive and sprayable agrochemicals, wherein various components for the composition were selected from mineral oil paraffinic distillate and/or aromatic hydrocarbon distillate; 2N-octanol; oleyl-cetyl alcohol;  polyoxyethylene (2) oleylether ; polyoxyethylene (8) nonylphenolethin and/or ethoxylated tallow amine blend; lauryl sulphate; fatty alcohol alkoxylate;  terpenes, diammonium phosphate; tetrasodium ethylene diamine tetracetate; cab-o-sil; fatty acid methyl ester; (C18) free fatty acid blend; N-butanol; and methyl alcohol. Also provided are methods of preparing the formulation aid composition on site by mixing various components and methods of preparing sprayable and bioactive agrochemical systems using the formulation aid and non-formulated or formulated agrochemicals. Also provided are uses of the formulation aid in preparing sprayable and bioactive agrochemical systems for controlling pests.
Patent CA-2431368-C (CA)
Title: Intraocular irrigating solution having improved flow characteristics
Inventor: SHAH MANDAR V
IPC: A61K38/14
Filed: 2001-12-11
Granted: 2006-08-08
Abstract: Improved intraocular irrigating solutions are described. The solutions have enhanced viscosities that reduce the risk of damage to intraocular tissues during intraocular surgical procedures by reducing the turbulence of the solutions and dampening the movement of tissue fragments and air bubbles. The solutions preferably also have modified surface tensions that more closely resemble the surface tension of the aqueous humor.
Patent CA-2432347-C (CA)
Inventor: HART NICHOLAS
IPC: H04J3/00
Filed: 1995-05-16
Granted: 2005-08-02
Abstract: An earth station (8) receives a return signal (3) via more than one satellite link (4a, 4b) from a mobile terminal (2) using TDMA. The earth station (8) selects one or more of the satellite links (4a) for transmitting a forward signal (15) on the basis of the quality of signal (3; 15) received via each link. The earth section (8) allocates frequency channels to the mobile terminals (2) according to their location on the surface of the earth, so that the propagation time to and from those mobile terminals (2) which share the same frequency channel is approximately the same. The satellite (4a; 4b) includes an antenna which generates an array of beams which are individually pointed to fixed regions of the earth, until the elevation of the satellite (4a; 4b) relative to a fixed region falls below a minimum value, in which case the corresponding beam is redirected to a new area, while the other beams remain pointed at the corresponding fixed areas. In this way, beam-to-beam handover is reduced, while maintaining the boresight of the antenna pointing at the nadir.
Patent CA-2443056-C (CA)
Inventor: SOLLAMI JIMMIE L
IPC: E21B10/44
Filed: 2003-09-29
Granted: 2008-01-15
Abstract: Une lame pour outil de creusage en hauteur qui sert dans les mines et autres applications associées. La lame délimite deux faces opposées, chacune ayant une extrémité avant et une extrémité arrière. La lame définit une saillie indexée disposée soit sur l'extrémité avant ou arrière, ou les deux, de chaque face. Une saillie centrée est délimitée dans plusieurs modes de réalisation. Chacune des saillies est fournie pour renforcer la lame et pour aider à la centrer dans une fente de creusage. Les saillies délimitées par les extrémités avant et arrière de la lame, sont définies par une configuration arciforme, une courbe composée, une conicité externe à partir du centre de la lame ou un emplacement choisi le long de l'extrémité avant jusqu'au bord externe de celle-ci. Le corps de creusage délimite une fente transversale pour fixer la lame, la fente ayant des faces parallèles opposées adaptées pour recevoir souplement la lame de sorte qu'elle soit centrée ici.
Patent CA-2450820-C (CA)
Title: Processes for preparing calcium salt forms of statins
Inventor: NIDDAM-HILDESHEIM VALERIE
IPC: A61K31/505
Filed: 2002-08-16
Granted: 2011-03-15
Abstract: Processes for preparing a calcium salt of a statin from an ester derivative or protected ester derivative of the statin by using calcium hydroxide are provided. The ester or protected ester derivative is contacted with calcium hydroxide to obtain the calcium salt. Preferred statins are rosuvastatin, pitavastatin and atorvastatin, simvastatin and lovastatin. In processes beginning with a protected satin ester derivative, the protecting group is hydrolyzed during salt formation by contact with calcium hydroxide, or is contacted with an acid catalyst followed by contact with calcium hydroxide.
Patent CA-2451172-C (CA)
Title: A multi display board
Inventor: YOUN INMAN
IPC: G09F9/302
Filed: 2001-08-21
Granted: 2008-08-05
Abstract: The invention displays in daytime by printed advertising board layered on the front of PCB base plates installed with combination of LED, and in night time displays various moving advertising pictures by several LED devices that are displaying moving picture signals.
Patent CA-2455714-C (CA)
Title: Systeme et methode de commande automatique du trajet d'un vehicule
Inventor: VON KLEIN WALTER JR
IPC: G05D1/00
Filed: 2004-01-23
Granted: 2009-01-06
Abstract: La méthode et le système de commande automatique de l'itinéraire d'un véhicule incluent le déclenchement d'un système de commande automatique quand la sécurité des commandes embarquées est mise en péril. Le déclenchement peut être automatique ou manuel de l'intérieur du véhicule ou s'effectuer à distance par le biais d'une liaison de communication. Toute capacité embarquée d'annuler le système de commande automatique peut ensuite être désactivée en déconnectant les commandes embarquées et/ou en fournissant une alimentation sans coupure au système de commande automatique par le biais d'un chemin n'incluant pas l' (les) élément(s) de commande d'alimentation embarqué(s) accessible(s). Le fonctionnement du véhicule est ensuite contrôlé par le biais de l'élément de traitement du système de commande automatique. Les commandes de contrôle peuvent être reçues à partir d'un site distant et/ou des commandes de contrôle prédéterminées qui sont stockées à bord du véhicule.
Patent CA-2456851-C (CA)
Title: Improved cellular cushion vehicle seat system
Inventor: CLAPPER DENNIS L
IPC: B60N2/90
Filed: 2002-05-30
Granted: 2008-05-27
Abstract: An improved vehicle seat assembly (20) for mounting on the frame (F) of a vehicle driver's seat (s) including a polymer support plate (22) attached to the frame, a polyurethane foam base (24) on the support, an inflatable air cell cushion (26) on the base and an elastic cover (28). The inflatable air cell cushion (26) includes individual inflation zones (51) each comprised of individual interconnected inflation cells (52). The zones are normally isolated from each other. A center zone (51) having a preset inflation pressure is positioned under the ischial area of the driver. Front, back and side bolster zones provide front-to-back and side-to-side support. The individual air cells (52) of the center zone (51) are interconnected by a serpentine airflow path of reduced area to enhance the vibration and shock absorption characteristics of the zone.
Patent CA-2459421-C (CA)
Inventor: LEGRAND EMMANUEL
IPC: A01D34/416
Filed: 2001-09-03
Granted: 2009-11-17
Abstract: The invention relates to a cutting wire (2) which is designed to trim or cut vegetation and which can be used on rotating head devices, such as brush cutters and edge trimmers. The external surface of the cutting wire is provided with tooth-type (5) or similar formations along the length of said wire (2). In the case of a wire having one or more longitudinal cutting edges (4), said tooth-type formations (5) are disposed on the cutting edge(s) along the length of each edge (4). In this way, the sharpness of the wire (2) is improved.
Patent CA-2461514-C (CA)
Inventor: WANG CHIH-HUNG
IPC: A47J42/46
Filed: 2004-03-19
Granted: 2007-07-03
Abstract: An electric pepper mill is provided with a conducting element held in position with a battery holder; the conducting element can move to an action position when the pepper mill is turned to an upright position so that it closes a circuit consisting of a motor and batteries of the pepper mill, and can move to a non-action position when the pepper mill is turned upside down so that the circuit is opened. Thus, the motor is powered by the batteries, and in turns, the pepper mill works to grind pepper when the mill is upright, and the mill stops working when it is upside down.