baber/WOPTO huggingface dataset:
Patent CA-2283804-C (CA)
Title: Vehicle lamps with glare control
Inventor: ENGLISH GEORGE J
IPC: F21S8/10
Filed: 1998-04-28
Granted: 2007-01-09
Abstract: A lamp capsule for use in a vehicle headlamp includes a lamp envelope having a tubular portion. First and second spaced-apart filaments are mounted in the lamp envelope for emitting light when energized by electrical energy. The lamp capsule further includes one or more light-attenuating axial stripes on the lamp envelope. The axial stripes are positioned on the lamp envelope for blocking light emitted by the first filament and reflected by the second filament. The lamp capsule may further include light-attenuating rings at or near opposite ends of the lamp envelope for defining upper and lower boundaries of a clear region of the lamp envelope. A filament support structure may include support leads located in the plane of the filaments for limiting light blockage and stray reflections.
Patent CA-2290768-C (CA)
Title: Methods and compositions to identify swine genetically resistant to f18 e. coli associated diseases
Inventor: BOSWORTH BRAD T
IPC: C12Q1/6876
Filed: 1998-05-20
Granted: 2008-01-15
Abstract: The present invention provides non-invasive methods and compositions to differentiate, with a high level of sensitivity and specificity, swine that are genetically susceptible to diseases associated with F18 E. coli infection, from resistant swine. DNA polymorphisms in the swine alpha (1,2) fucosyltransferase 1 (FUT1) gene were used to differentiate resistant from susceptible swine. The invention includes a polypeptide with amino acid substitutions, encoded by the nucleotide polymorphisms, a molecular diagnostic assay, and a kit for the differentiation, of E. coli F18-adhesion resistant, heterozygous (carrier) and homozygous susceptible pigs. The molecular test identifies susceptibility to oedema disease and postweaning diarrhea with high sensitivity and specificity, therefore, is useful to swine breeders in their effort to enhance for resistance. Information on the polymorphisms of the present invention provides insight into causation and treatment of E. coli associated intestinal disorders.
Patent CA-2293982-C (CA)
Inventor: BARACSKAI ROBERT M
IPC: B23B45/14
Filed: 2000-01-07
Granted: 2005-03-29
Abstract: A tool support for mounting a working tool on a pipe comprises a base having inverted V-shaped saddle portions engaging the pipe and a clamping chain extending between opposite sides of the base for clamping the base on a pipe. A first end of the chain is mounted on one side of the base by a biasing spring arrangement which provides for limited displacement of the end in the direction of tensioning of the chain, and the free end of the chain is adapted to be releasably interengaged with an adjusting mechanism on the opposite side of the base and by which the chain is tensioned to clamp the base against a pipe. A pipe drilling tool is removably mounted on the base and includes a handle by which the tool can be carried and supported during mounting on and dismounting from the base and by which the base and tool can be carried as a unit.
Patent CA-2293987-C (CA)
Title: Air flow passage for a cyclonic separator and vacuum cleaner having same
Inventor: CONRAD WAYNE ERNEST
IPC: B01D45/16
Filed: 2000-01-07
Granted: 2007-05-29
Abstract: A cyclonic separation device. is provided having improved pressure loss characteristics. A fluid supply conduit in flow communication with an inlet to a cyclone is located and configured to extend longitudinally through a central portion of the cyclone, whereby the sharp bending of the conduit may be reduced, thereby reducing pressure losses in the device, without unduly interfering with the cyclonic flow within the cyclone. The present invention may be adapted for use with cyclonic separation devices of all types, including single- and multi-stage cyclonic separators. The cyclonic separation device may be incorporated in a vacuum cleaner such as an upright vacuum cleaner. A three dimensional conduit which is optionally used with a cyclonic separator is provided.
Patent CA-2295627-C (CA)
Title: Paquet distributeur resistant a la dechirure
Inventor: CRAPSER JAMES R
IPC: B65D75/32
Filed: 1998-07-17
Granted: 2004-01-27
Abstract: L'invention concerne un emballage à sécurité pour enfants comportant une plaquette (10) polymère multicouche présentant une cuvette (20) et un rebord (34). La plaquette comporte une couche structurale plastique (22) et une couche adhésive (24). Un couvercle (40) polymère multicouche présente une couche indéchirable (42), à orientation transversale, une couche adhésive (46b) et une couche (46) étanche à l'humidité, située entre la couche indéchirable et la couche adhésive du couvercle. La couche adhésive du couvercle est collée à la couche adhésive du rebord de la plaquette, formant ainsi une cavité fermée entre la plaquette et le couvercle.
Patent CA-2301160-C (CA)
Inventor: BJORKHOLM PAUL J
IPC: G01N23/02
Filed: 1998-08-10
Granted: 2007-11-27
Abstract: The present invention discloses a method for determining an atomic number of a location on a material using a radiation at a predetermined energy. The method comprises the steps of (i) generating the radiation at a first spectrum and a second spectrum penetrating through the location on the material; (ii) detecting a first profile corresponding to the first spectrum and a second profile corresponding to the second spectrum; and (iii) determining the atomic number of the material at the location based on the first profile and the second profile.
Patent CA-2302226-C (CA)
Inventor: CURRAN DENNIS P
IPC: C07D491/044
Filed: 1998-08-26
Granted: 2010-08-24
Abstract: L'invention concerne globalement un composé de formule générale (1) et les sels pharmaceutiquement acceptables de ce composé. Dans ladite formule, R?1¿ et R?2¿ sont indépendamment identiques ou différents et représentent hydrogène, un groupe alkyle, un groupe alcényle, un groupe benzyle, un groupe alcynyle, un groupe alcoxyle, un groupe aryloxy, un groupe acyloxy, un groupe carbonyloxy, un groupe carbamoyloxy, un halogène, un groupe hydroxyle, un groupe nitro, un groupe cyano, un groupe azido, un groupe formyle, un groupe hydrazino, un groupe acyle, un groupe amino, -SR?c¿, sachant que R?c¿ est hydrogène, un groupe acyle, un groupe alkyle, ou un groupe aryle, ou bien R?1¿ et R?2¿ forment ensemble un groupe de formule -O(CH¿2?)¿n?O- où n est un entier égal à 1 ou à 2; R?3¿ est H, F, un atome d'halogène, un groupe nitro, un groupe amino, un groupe hydroxyle, ou un groupe cyano; ou bien R?2¿ et R?3¿ forment ensemble un groupe de formule-O(CH¿2?)¿n?O- où n est un entier égal à 1 ou à 2; R?4¿ est H, F, un groupe alkyle C¿1-3?, un groupe alcényle C¿2-3?, un groupe alcynyle C¿2-3?, ou un groupe alcoxyle C¿1-3?; R?5¿ est un groupe alkyle C¿1-10?, ou un groupe propargyle; et R?6¿, R?7¿ et R?8¿ sont indépendamment un groupe alkyle C¿1-10?, un groupe alcényle C¿2-10?, un groupe alcynyle C¿2-10?, un groupe aryle ou un groupe -(CH¿2?)¿N?R?9¿ où N est un entier compris entre 1 et 10, et R?9¿ est un groupe hydroxyle, un groupe alcoxy, un groupe amino, un groupe alkylamino, un groupe dialkylamino, un atome d'halogène, un groupe cyano ou un groupe nitro.
Patent CA-2310911-C (CA)
Title: Internet protocol telephony
Inventor: LEE CHINMEI CHEN
IPC: H04W8/10
Filed: 2000-06-07
Granted: 2005-01-11
Abstract: A method and apparatus for establishing a connection to a customer telecommunications station, having Internet service, but not currently connected to the Internet. In response to receipt by the Internet of a call to that station, the station is located for the purpose of notifying the station of the call. If the called station is a wireless station, the paging message includes an indication that the page is for an Internet Protocol, (IP) telephone call. For wireline stations, other alerting techniques are used to indicate that a station is being called on an Internet call. In response to receiving the notification, the called station automatically logs on to the Internet, and is assigned a temporary Inter-net Protocol address, (IPA). A connection is then established between the access point of the caller on the Internet, and the access point of the called customer. Advantageously, an Internet subscriber need not be presently connected to the Internet to receive IP telephone calls.
Patent CA-2311457-C (CA)
Inventor: ROBERTS GARY P
IPC: C08G18/00
Filed: 1998-11-19
Granted: 2009-04-07
Abstract: L'invention porte sur des revêtements présentant de très faibles tensions de surface grâce à des fractions de fluor et/ou de silicone. L'invention porte également sur des dispersions aqueuses de compositions de polyuréthane allongées par une chaîne externe et terminées par des groupes silyle hydrolysables et/ou hydrolysés et contenant des groupes dispersants ou émulsifiants, notamment des groupes carboxyle. L'invention porte également sur des dispersions de polyuréthane qui sont pratiquement exemptes de solvant organique et qui durcissent à l'eau, et des films de préférence stables à la lumière, résistant aux rayures, durs et résistant aux solvants. Ces films sont utilisés comme revêtements maritimes antisalissures. Le composé de l'invention est RfR'fCFCOOCH2C(R)(CH2OH)2.
Patent CA-2313184-C (CA)
Inventor: EGUCHI TAKAHIRO
IPC: B60W10/10
Filed: 2000-06-29
Granted: 2008-07-29
Abstract: A vehicular transmission comprises an engine E, a continuously variable transmission CVT and a starting clutch 5. The driving force from the engine E is conveyed through the continuously variable transmission CVT with a speed change to a countershaft 2, and the starting clutch 5 is used to convey this driving force from the countershaft 2 to wheels of a vehicle. In this power transmission, when the vehicle is decelerated for a halt, the fuel supply to the engine is terminated to decelerate the vehicle. In addition, the starting clutch 5 is released gradually under a predetermined condition, and then the engine E is stopped to bring the vehicle into a halt.
Patent CA-2315227-C (CA)
Title: Arylpiperazines having activity at the serotonin 1a receptor
Inventor: GODFREY ALEXANDER GLENN
IPC: A61K/
Filed: 1998-12-08
Granted: 2007-03-13
Abstract: A series of arylpiperazine compounds are effective pharmaceuticals for the treatment of conditions related to or affected by the serotonin 1A receptor; the compounds are particularly effective antagonists at that receptor, and are particularly useful for alleviating the symptoms of nicotine and tobacco withdrawal.
Patent CA-2318334-C (CA)
Inventor: AUXERRE PASCAL
IPC: B60C3/04
Filed: 1998-12-16
Granted: 2004-02-10
Abstract: The invention concerns a tyre comprising at least a radial body ply (2) anchored in each tyre bead (B) to at least one bead wire (1) to form a ply turn-up (20), characterised in that, viewed in meridian cross-section, the body ply (2) has a meridian profile whereof the outline, between point A of the largest axial width and point T tangent with the circumscribed circle at the casing layer (10) of the anchoring bead wire (1), is convex over its whole length, and such that the thickness  epsilon  of the tyre bead (B), measured in a plane perpendicular to said meridian profile at a point C of height hc, ranging between 30 and 40 mm and measured relative to the base YY' ranges between 2.5 and 3.0 times the thickness e of the sidewall measured on the straight line D" of the largest axial width, said body ply (2) being reinforced in its non upturned part, with a supplementary reinforcing ply (6) formed by at least one ply (61) of circumferential reinforcing elements axially arranged inside said non-upturned part.
Patent CA-2319227-C (CA)
Title: System and method for measuring, estimating and displaying rms current density maps
Inventor: ROBINSON STEPHEN ELLIS
IPC: A61B5/04
Filed: 1999-01-20
Granted: 2003-09-30
Abstract: A method of performing synthetic aperture magnetometery on the signals from a target organ using an array of biomagnetic sensors positioned in a predetermined manner around the target organ, each sensor in the array having a position vector and an orientation vector relative to a common coordinate system encompassing the target organ. The method comprises the steps of: (i) simultaneously measuring EM signals from each sensor positioned in the array for a selected time interval; (ii) computing a covariance matrix of the measured EM signals over a user-selected time sub-interval within the selected time interval; (iii) selecting a set of coordinates for a region of interest to be imaged and a distance between voxels to form a grid of voxels; (iv) computing a forward solution for a current element at each of the voxels for each of the sensors in the array sensors; (v) computing an RMS current density estimate for each voxel from the covariance matrix and the forward solution for that voxel; and (vi) displaying the voxels estimating RMS current density as a first image. The method is particularly well suited for evaluating brain activity in a human subject.
Patent CA-2320129-C (CA)
Inventor: OLIVER MARTIN J
IPC: A61K9/12
Filed: 1992-12-11
Granted: 2003-02-11
Abstract: A metered dose aerosol canister, equipped with a metering valve, containing a medicinal aerosol formulation suitable fox inhalation comprising a therapeutically effective amount of a drug in suspension and a proellant selected from the group consisting of HFC 134a, HFC 227 and mixtures thereof, the formulation being further characterized in that it is free of surfactant, includes 5 to 15 percent ethanol, and said drug is albuterol sulfate.
Patent CA-2323419-C (CA)
Title: Bactericide
Inventor: TAKAHASHI TETSUNARI
IPC: A23L27/30
Filed: 1999-03-11
Granted: 2009-05-05
Abstract: An object of the present invention is to provide a bactericide (and a fungicide) that is highly safe and has strong bactericidal power even when used in low concentration, and that can be used repeatedly in a sterilizing process.     The object can be achieved by the bactericide (or the fungicide) comprising a polar solvent extract of leaves of eucalyptus plants and chitosan. The polar solvent is preferably chosen from the group consisting of lower alcohols and glycols.
Patent CA-2324634-C (CA)
Inventor: MALIN ART
IPC: B65B9/20
Filed: 2000-10-27
Granted: 2008-12-23
Abstract: The vertical form fill and seal (VFFS) machine is configured to place a fitment, such as a spout, on the longitudinal fin seal of a container. The fitment dispatched from a vibratory bowl via an adjustable track. The fitment is then secured to the edges of the film by longitudinal sealing bars and the edges of the film are likewise secured to each other by the longitudinal sealing bars thereby forming a longitudinal fin seal. Depressions are machined in the machine direction center of the sealing bars in order to accommodate the shape of the fitment. The film is drawn over an oversized collar and an undersized tube so as to create excess film in order to form gussets providing a stand-alone capability.
Patent CA-2332821-C (CA)
Inventor: BONORDEN CHARLES
IPC: H05B3/00
Filed: 1999-05-21
Granted: 2009-04-14
Abstract: L'invention concerne un système de chauffage sur support tubulaire destiné au chauffage d'un instrument placé dans une enceinte supportée par un socle tubulaire. Le système de chauffage comprend une enveloppe montée sur le socle tubulaire et une unité de chauffage dans l'enveloppe. Un support est prévu pour le montage de l'instrument dans l'enveloppe. L'unité de chauffage peut être alimentée par un courant électrique, par la vapeur ou autres fluides.
Patent CA-2336321-C (CA)
Inventor: RODE EDWARD J
IPC: C01B39/20
Filed: 1999-06-08
Granted: 2008-09-16
Abstract: L'invention concerne un adsorbant de tamis moléculaire destiné à la purification de courants gazeux contenant de la vapeur d'eau et du dioxyde de carbone. Cet adsorbant est une combinaison d'un liant et d'une forme sodique d'une faujasite, pauvre en silice, à teneur résiduelle en ions potassium inférieure à environ 8,0 % (d'équivalents cationiques) et à faible teneur en mélanges cristallins et amorphes, les dimensions des cristaux se situant généralement entre 1 et 4  mu m. Le procédé de préparation de cet adsorbant comporte des paramètres spécifiques de synthèse de faujasite à faible teneur en silice, d'échange d'ions sodium-potassium, de mélange et de granulation.
Patent CA-2336613-C (CA)
Inventor: STOLLE MANFRED
IPC: H01Q5/10
Filed: 2000-05-04
Granted: 2008-02-19
Abstract: Antenne à plusieurs plages de fréquence, dotée d'un premier dispositif antenne pour une première plage de bandes de fréquence et d'au moins un deuxième dispositif antenne pour une deuxième plage de bandes de fréquence. Ladite antenne est caractérisée en ce que la première antenne (3) et la deuxième antenne (9) au moins sont intégrées et imbriquées l'une dans l'autre, en ce que les moitiés (3'a, 3''a; 9'a, 9''a) de dipôle associées aux deux antennes (3, 9) au moins présentent un forme de pot ou de caisson ou une forme similaire pour ce qui est de leur équipement électrique, en ce que les moitiés de dipôle des deux antennes (3, 9) au moins sont mises ensemble en court-circuit (11'a, 11''a) au niveau de leurs extrémités adjacentes et s'étendent à partir desdites extrémités sur des longueurs différentes en fonction de la plage de bandes de fréquence à transmettre et en ce que les moitiés (3'a, 3''a; 9'a, 9''a) de dipôle servant à la transmission de la plage de bandes de fréquence la plus basse se trouvent à l'intérieur des moitiés (9'a, 9''a; 25'a, 25''a) de dipôle qui servent à la transmission d'une fréquence supérieure ou d'une plage de bandes de fréquence supérieure.
Patent CA-2339324-C (CA)
Title: Protein delivery system using human papillomavirus virus-like particles
Inventor: LOWE ROBERT S
IPC: C07K14/01
Filed: 1999-08-10
Granted: 2011-05-31
Abstract: Human Papillomavirus virus like particles (VLPs) have been constructed so that they contain a modified L2 protein. The L2 protein has been minimized and is fused to a second protein or peptide. The fused protein is incorporated into the VLP and the VLP can deliver the protein to a cell. The modified VLPs can be used to increase the breadth of immune response in vaccine preparations or to deliver other proteins of interest.
Patent CA-2339886-C (CA)
Title: Method for preparing tetrakis (pentafluorophenyl) borate derivatives
Inventor: DURY MICHEL
IPC: C07F5/02
Filed: 1999-08-02
Granted: 2005-06-14
Abstract: The invention concerns a novel method for preparing tetrakis(pentafluorophenyl)borate derivatives of general formula MB(C6F5)4, M being selected among Na<+>, Li<+>, or K<+>, wherein: (a) a C6F5X solution, X being selected among H, Cl, Br or I, in anhydrous butylic ether is contacted with an alkyllithium, the mol ratio of C6F5X/alkyllithium being 1 to 1.1, and the alkyl radical, linear or branched comprising 1 to 10 carbon atoms; (b) the resulting product is contacted with previously non-dissolved BR3, R, identical or different being selected among a chlorine atom, a fluorine atom, a bromine atom, an alkoxy radical comprising between 1 and 4 carbon atoms.
Patent CA-2354822-C (CA)
Inventor: HODGES ANDREW
IPC: E05B15/00
Filed: 2001-08-08
Granted: 2004-11-02
Abstract: Locking or latching mechanism with a striker having an enlarged head and a keep. The enlarged head of the striker is able to pass into an opening of the keep. The keep retains the head of the striker in a locked or latched condition. The keep is loosely mounted to permit automatic alignment between the striker and the keep.
Patent CA-2360533-C (CA)
Title: Compositions comprising cyanoacrylates and an opacifying agent
Inventor: KRALL ROBERT E
IPC: A61K33/242
Filed: 2000-01-28
Granted: 2009-04-14
Abstract: A composition comprising of a monomer component comprised of an alkyl cyanoacrylate and at least one inhibitor, and a second component comprised of a resultant aggregate structure formed from an alkyl cyanoacrylate monomer, an alkyl esterified fatty acid and an opacificant agent where said composition forms a resultant aggregate structure when said composition contacts an anionic environment. The composition is useful for filling an existing space, e.g., the lumen of a blood vessel, a space created by a transiently placed external device, e.g., a catheter or like device, a space created by a procedure, e.g., an excision or implantation of an object, e.g., a stent. The composition is also useful for adhering tissue to tissue, or adhering tissue to a device.  The composition has the property of polymerizing when it comes in contact with an anionic environment, or when it is deployed in situ in an existing space.
Patent CA-2361685-C (CA)
Inventor: MITCHELL PAUL BERNARD
IPC: B65D17/28
Filed: 2000-02-04
Granted: 2007-01-09
Abstract: A container (2) and closure (4) arrangement where the container includes a closure displacement lever (16) to assist a user with removal of the closure. The lever is pivotally connected to the container at one end (20) and the other end (18) is free for manipulation by a user. In use, a skirt of the closure sits over part of the lever, so that movement of the free end of the lever in a direction away from the container exerts a force on the skirt to facilitate removal of the closure from the container.
Patent CA-2375836-C (CA)
Inventor: AHMAVAARA KALLE
IPC: H04W4/24
Filed: 2000-05-09
Granted: 2007-08-21
Abstract: A network element (l0a), such as a radio network controller, for use in a communication network (e.g. UMTS), said network element ( 10a) being arranged between an end station (6) and an end element (14), for example an SGSN, wherein connections are established between said end station (6) and said end element (14) via said network element (l0a), said network element (l0a) comprising means for determining if the connection between said end element (14) and said end station (6) is to be released.
Patent CA-2377326-C (CA)
Inventor: YOST DAVID GEORGE
IPC: H04M3/00
Filed: 2002-03-19
Granted: 2005-11-01
Abstract: Subscribers (103) are migrated from a first network (101) to a second network (115). Once the second network (115) is ready for traffic; connections from other networks (113) to the first network (101) are effectively transferred to the gateway mobile switching center (GMSC) (123) of the second network (115). All calls for the first network (101) and the second network (115) are directed to the GMSC (123) of the second network, which queries the home location register (HLR) (125) of the second network (115) for routing information. When a subscriber (117) is provisioned and activated at this HLR (125), the call is routed within the second network (115). When a subscriber (103) is not provisioned or activated at this HLR (125), the call is routed to the first network (101).
Patent CA-2379941-C (CA)
Inventor: COX DON C
IPC: E21B36/00
Filed: 2002-04-02
Granted: 2005-06-28
Abstract: A method for retarding temperature loss of fluid being produced in a well employs a fluid of low thermal conductivity in the tubing annulus.      The tubing annulus extends between the production casing and the production tubing. It extends from a packer at the lower end of the tubing annulus to a wellhead. The fluid in one case is low density gas created by a partial vacuum. A vacuum is drawn on the tubing annulus to reduce the air density, which in turn reduces the amount of heat that convection currents can carry. In another example, the tubing annulus fluid is viscous hydrocarbon liquid. The hydrocarbon liquid also has a low thermal conductivity. Heat is supplied to the fluids being produced through the tubing annulus by a heater cable that extends into the well.
Patent CA-2380476-C (CA)
Title: Device for connecting at least two fuel cell batteries and a correspondingly connected plant
Inventor: MATTEJAT ARNO
IPC: H01M8/2485
Filed: 2000-06-26
Granted: 2008-10-21
Abstract: In order to connect a plurality of batteries containing fuel cells in a clearly understandable way and for easy mounting, each battery (1) is assigned a junction block (3) with T-pieces (7) which in each case form a stub line (61) to a collecting line (60) and are coupled to the battery or (for example, via connecting elements (8)) to one another via flanges. The flanges are preferably integrated to form junction flange plates (41) and coupling flange plates (42, 43).