baber/WOPTO huggingface dataset:
Patent CA-2475359-A1 (CA)
Title: Procedes de decouverte et de correction de problemes d'integrite de formations souterraines lors du forage
Inventor: RAVI KRISHNA M
IPC: E21B33/138
Filed: 2003-02-21
Abstract: Selon le procédé de l'invention, des problèmes d'intégrité de formations sont découverts, diagnostiqués et corrigés dans des intervalles de puits de forage souterrains. Si un ou plusieurs liquides de forage s'écoulent, des liquides de formation affluent ou si l'intégrité inadéquate du confinement de la pression des puits de forage sont découverts dans un intervalle de puits de forage, des diagraphies de puits sont exécutées. D'autres données correspondant à des puits de forage sont collectées dans ledit intervalle de puits de forage et analysées de manière à mettre en oeuvre un traitement spécifique, au moyen d'une composition d'étanchéité spécifique, pouvant être pompée et qui est destinée à fermer hermétiquement et à augmenter l'intégrité du confinement de la pression dudit puits de forage. De plus, ladite composition d'étanchéité est pompée à l'intérieur de l'intervalle du puits de forage, ledit intervalle de puits de forage étant fermé hermétiquement ou l'intégrité de confinement de la pression est améliorée, ou les deux à la fois.
Patent CA-2475878-A1 (CA)
Title: Industrial hanger
Inventor: HARTWICK SAM K
IPC: F21S8/06
Filed: 2004-07-27
Abstract: An industrial hanger assembly for attaching to a truss. The industrial hanger assembly includes a first member, a portion of which is operable to fit within a gap between the inner surface of a first angle iron and the inner surface of a second angle iron. The first member can contact the upper surface(s) of the first angle iron and/or the second angle iron. The first member can contact an outer surface(s) of the first angle iron and/or the second angle iron. The industrial hanger assembly also includes a second member that is coupled (directly or indirectly) to the first member. The first member can contact a lower surface(s) of the first angle iron and/or the second angle iron.
Patent CA-2477157-A1 (CA)
Inventor: KANARIS ALEXANDER D
IPC: F16F1/38
Filed: 2004-08-11
Abstract: A shaft support or mount for supporting a conveyor roller and for dampening the vibrations of the conveyor roller or conveyor roller assembly in operation, by providing flexible connection means in the shaft support, which is usually comprised of rubber. A method of dampening the transmittal of vibrations from a conveyor roller by providing a flexible connection means in the shaft support.
Patent CA-2478880-A1 (CA)
Title: Emballage pour aliments permettant une cuisson par vapeur desdits aliments
Inventor: FINEL SYLVAIN
IPC: B65D25/32
Filed: 2004-08-26
Abstract: Emballage pour aliments comprenant un récipient 1 contenant des aliments et muni d'une ouverture supérieure 8 permettant l'accès aux aliments, et des premiers moyens de fermeture amovibles 13 de ladite ouverture supérieure, une paroi de fond comprenant au moins une zone percée munie de trous 7 adaptés pour empêcher le passage d'aliments tout en permettant le passage de vapeur d'eau, l'emballage comprenant des seconds moyens de fermeture amovibles 14 aptes à obturer les trous, les seconds moyens de fermeture étant accessibles depuis l'extérieur. L'emballage comprend, en outre, une jupe 10 pleine, en saillie à l'extérieur du récipient entourant la zone percée, et pourvue d'au moins une ouverture 12, ladite jupe 10 permettant de favoriser le passage de la vapeur d'eau vers la zone percée et vers le récipient.
Patent CA-2479251-A1 (CA)
Title: Triple-fuselage aircraft and families of aircraft of said type
Inventor: ARMAND GEORGES
IPC: B64C39/04
Filed: 2003-03-21
Abstract: The invention relates to an aircraft comprising three fuselages which are separated transversely from one another, namely a central fuselage (1) and two lateral fuselages (2, 2'). The aforementioned fuselages are interconnected by means of two positive bearing surfaces which are separated longitudinally from one another and which each comprise two fixed wings which extend between the central fuselage (1) and each lateral fuselage (2, 2'). According to the invention, the two fixed front wings (30, 30') and the two fixed central wings (40, 40') comprise leading edges (41, 41') which are symmetrically inclined at a positive sweep angle of at least 40·. Moreover, the surface area of each free space (12) between the trailing edge (32) of a fixed front wing (30) and the leading edge (41) of the central wing (40) therebehind is, at most, of the same order as the surface covered by said front wing (30). According to the invention, a triple-fuselage aircraft of this type can be used to improve transport safety and, from one base fuselage, to produce at least two families of aircraft with two or three engines.
Patent CA-2481436-A1 (CA)
Title: Damping means for rails
Inventor: KAULBERSCH OTTO
IPC: E01B19/00
Filed: 2003-04-07
Abstract: The invention relates to a damping means for damping acoustic vibrations on rails. This damping means is, in particular, a body made of plastics and ferrous materials. The damping means is characterized by a chamber filling body, which consists of a thermoplastic and of metal constituents finely dispersed therein and is produced by extrusion or injection molding, whereby the density of the body is > 2.4 g/cm3.
Patent CA-2482191-A1 (CA)
Title: Spiro compounds with npy antagonistic activity
Inventor: HAGA YUJI
IPC: C07D519/00
Filed: 2003-03-05
Abstract: A compound represented by the general formula (I): wherein Ar1 represents an aryl or heteroaryl which may be substituted n represents 0 or 1: T, U, V and W each independently represent a nitrogen atom or a methine group which may ha ve a substituent selected from the group consisting of halogen, lower alkyl, hydroxy and lower alkoxy, wherein at least two of which represent said methi ne group; X represents methine, hydroxy substituted methine or nitrogen atom; Y represents an imino which may be substituted with lower alkyl, or oxygen, an d a salt, ester or N-oxide derivative thereof exhibit NPY antagonistic activities and are useful as agents for the treatment of various diseases related to NPY, for example, cardiovascular disorders such as hypertension, nephropathy, heart disease, vasospasm, arteriosclerosis and the like.</SDOAB >
Patent CA-2485063-A1 (CA)
Title: Method and apparatus for insect repellant system
Inventor: ROBINSON PARKER
IPC: A01N25/02
Filed: 2004-10-18
Abstract: The present invention is directed to methods, apparatuses and compositions directed to producing a chemical or biological barrier to protect human or animal subjects from insect pests.
Patent CA-2485733-A1 (CA)
Inventor: HAMBLIN PAUL
IPC: A61K48/00
Filed: 2003-05-23
Abstract: The present invention provides nucleic acid constructs useful in nucleic aci d vaccination for the treatment and prophylaxis of Muc-1 expressing tumours. T he contructs are devoid of Muc-1 perfect repeats.
Patent CA-2486034-A1 (CA)
Inventor: JEFFRIES MICHAEL K
IPC: C08G18/42
Filed: 2004-10-22
Abstract: Solvent-based, dual cure coatings incorporating thermally curable block ed polyisocyanates, which also contain unsaturated linkages, and a method for preparing these coatings. The unsaturated linkages, such as acrylate groups, can be crosslinked by free-radical mechanisms such as UV curing.</SD OAB>
Patent CA-2490516-A1 (CA)
Inventor: VANDEPUTTE JAN
IPC: A61K35/64
Filed: 2003-06-19
Abstract: The invention relates to a honey-based skin care preparation, wherein the honey is entrapped within an aqueous polymeric gel. The skin care preparation is suitable for healing wounds on the one hand and for cosmetic use on the other hand. Preferably, the skin care preparation comprises a humectant, such as glycerin, amongst other substances, in addition to honey and a polymeric gel. Furthermore, the polymeric gel may contain additional ingredients.
Patent CA-2490538-A1 (CA)
Title: New assays for preimplantation factor and preimplantation factor peptides
Inventor: PEREZ RUBEN RENEE GONZALEZ
IPC: C07K14/47
Filed: 2002-06-28
Abstract: The present invention relates to assay methods used for detecting the presence of PIF, and to PIF peptides identified using this assay. In particular, the present invention relates to flow cytomery assays for detecting PIF. It is based, at least in part, on the observation that flow cytometry using fluorescently labeled antilymphocyte and anti-platelet antibodies demonstrated an increase in rosette formation in the presence of PIF. It is further based on the observation that flow cytometry demonstrated that monoclonal antibody binding to CD2 decreased in the presence of PIF. The present invention further relates to PIF peptides which, when added to Jurkat cell cultures, have been observed to either (I) decrease binding of anti-CD2 antibody to Jurkat cells;  (ii) increase expression of CD2 in Jurkat cells; or (iii) decrease Jurkat cell viability. In additional embodiments, the present invention provides for ELISA  assays which detect PIF by determining the effect of a test sample on the binding of anti-CD2 antibody to a CD2 substrate.
Patent CA-2493855-A1 (CA)
Inventor: MILOT ERIC
IPC: B65G47/26
Filed: 2005-01-24
Abstract: An apparatus provided for orienting concrete blocks into a desired position comprises a pair of upper and lower turntables including respectively upper and lower block supporting surfaces. The lower supporting surface extends outwardly of, and below, the upper supporting surface. A stationary peripheral wall extends outwardly of the lower turntable and defines with the upper turntable and the lower supporting surface a gutter. The gutter is dimensioned to receive blocks therein in a substantially longitudinal orientation thereof. An outlet is provided at a downstream end of the gutter for allowing the substantially oriented blocks to be discharged from the apparatus. Therefore, concrete blocks, or the like, fed to the apparatus are received by the upper turntable, are then positioned in the gutter under the rotation of the upper and lower turntables, which typically rotate at different speeds, and are then discharged from the apparatus via the outlet.
Patent CA-2495950-A1 (CA)
Inventor: LINDEE SCOTT
IPC: B26D7/06
Filed: 2003-07-08
Abstract: L'invention concerne un mécanisme de rechargement de pain pour trancheuse (50) qui comprend une position de chargement de pain dans laquelle un pain est mis en place au cours d'une opération de chargement. En cours de chargement, un système d'accroche (151) passe d'une position au repos éloignée du pain à une position d'enclenchement dans laquelle ce système accroche une extrémité arrière du pain. Durant le tranchage, le système se déplace avec le pain le long d'un trajet longitudinal dans un plan de tranchage d'une lame trancheuse (149), jusqu'à trancher entièrement le pain. Le mécanisme de rechargement de pain comprend une position de stockage de pain au-dessus de la position de chargement de pain, et cette position de stockage comporte un mécanisme d'abaissement (602, 604, 606, 612, 614, 616) qui permet de déplacer le pain depuis la position de stockage vers la position de chargement. Le mécanisme de rechargement comporte aussi une position <=pain prêt>= latéralement adjacente à la position de stockage et un mécanisme de balayage (153) déplaçant le pain latéralement depuis la position <=pain prêt>= vers la position de stockage.
Patent CA-2496201-A1 (CA)
Title: Systeme et procede de freinage adaptatif et de detection d'amorces de patinage
Inventor: COOK ROBERT D
IPC: B60T8/60
Filed: 2003-07-14
Abstract: L'invention porte sur un système (10) adaptatif de freinage et de détection d'amorces de patinage permettant un freinage rapide et empêchant les amorces de patinage intenses. A cet effet on compare le couple de freinage à un couple de freinage seuil prédéterminé, et on produit des signaux d'erreur sur la vitesse de roue pour mesurer la différence entre la vitesse de roue et un signal de vitesse de référence. Un modulateur/intégrateur (20) de biais de couple répondant aux signaux de couple ajuste les signaux d'erreur de vitesse de roue de manière à fournir un signal (28) de commande antipatinage qui peut également être amené à la valeur du couple de freinage mesuré quand les signaux d'erreur de vitesse de roue quand ces derniers indiquent l'amorce d'un patinage. Des signaux de différence entre couples de freinage indiquant la différence entre les couples de freinage indiquent la différence entre le couple de freinage et le couple de freinage commandé, et un signal d'erreur (57) du couple de freinage ajusté est créé en réponse aux signaux de différence entre couples.
Patent CA-2497704-A1 (CA)
Inventor: NELSON KRISTOFF
IPC: A61F2/966
Filed: 2003-05-14
Abstract: A delivery system for delivering a device within a body lumen. The delivery system includes a self-expanding stent/graft composite prosthesis and a deployment device. The deployment device includes an outer sheath which overlies the graft, and a stent retaining means for maintaining the one end of the stent in a radially compressed state. The outer sheath is retractable with respest to the grafo, and the stent retainjing means is removable to allowa the stent end to radially expand. The deployment device may further include an inner sheath to overlie the composite and is retractable with respect to the composite. An endoluminal prosthesis including a graft attached to one stent and a second stent unattached within the graft lumen.
Patent CA-2498847-A1 (CA)
Inventor: RAPPUOLI RINO
IPC: A61K31/00
Filed: 2003-09-15
Abstract: This application relates to improved Group B Streptococcus (~GBS~) saccharid e- based vaccines comprising combinations of GBS polysaccharides with polypepti de antigens, and vice versa, such that the polypeptide and the saccharide each contribute to the immunological response in a recipient. The combination is particularly advantageous where the saccharide and polypeptide are from different GBS serotypes. The combined antigens may be present as a simple combination where separate saccharide and polypeptide antigens are administered together, or they may be present as a conjugated combination, where the saccharide and polypeptide antigens are covalently linked to each other. Preferably, the immunogenic compositions of the invention comprise a GBS saccharide antigen and at least two GBS polypeptide antigens, wherein sa id GBS saccharide antigen comprises a saccharide selected form GBS serotype Ia, Ib, and III, and wherein said GBS polypeptide antigens comprise a combinatio n of at least two polypeptide or fragments thereof selected from the antigen group consisting of GBS 80, GBS 91, GBS 104, GBS 147, GBS 173, GBS 276, GBS 305, GBS 313, GBS 322, GBS 328, GBS 330, GBS 338, GBS 358, GBS 361, GBS 404, GBS 656, GBS 690, and GBS 691.
Patent CA-2500764-A1 (CA)
Inventor: LEE MEI KUEI
IPC: E05C3/12
Filed: 2005-03-04
Abstract: A latch driving unit (20) is assembled in an exterior knob assembly (1) of a door lock (30). The latch driving unit (20) includes a pin (21), a resilient member (22), a locking disk (23), a rotatable disk (24), a torsion spring (25), a cap (26) and a strip (27). The strip (27) removably extends through the cap (26), torsion spring (25), rotatable disk (24), locking disk (23), resilient member (22) and the pin (21). If the strip (27) is bent with an incorrect length, it can be removed from the latch driving unit and replaced with an intact strip (27). Thus, the exterior knob assembly (1) is still useful after replacing the strip (27), and waste is avoided.
Patent CA-2501713-A1 (CA)
Inventor: BAGLIONE DANIEL
IPC: F23J15/02
Filed: 2003-10-07
Abstract: The invention concerns a circulating fluidized bed comprising a reaction chamber (1) connected by an acceleration duct (4) to a centrifugal separator (2) for separating hot gas particles derived from said chamber (1). The invention is characterized in that the acceleration duct (4) is arranged partly in the upper part of the chamber (1).
Patent CA-2504917-A1 (CA)
Title: Leakage current detection interrupter with open neutral detection
Inventor: GERSHEN BERNARD J
IPC: H02H3/16
Filed: 2005-04-22
Abstract: A leakage current detection interrupter (LCDI) having open neutral detection.  In one embodiment, the LCDI is formed in a plug and includes a circuit interrupter means for breaking a conductive path between line side phase and neutral conductors and load side phase and neutral conductors. A tripping means is coupled to operate the circuit interrupter means to break the conductive path upon the detection of the opening of the line side neutral conductor referred to as open neutral condition. The tripping means, which uses the neutral path as a return path if leakage current is detected, will, with this invention, use a line side ground conductor as a return path if the neutral path is broken anywhere between a service panel entrance and the plug. In response to the opening of the line side neutral conductor or leakage current, the LCDI interrupts the flow of current to a load such as a window air conditioner.
Patent CA-2506190-A1 (CA)
Title: Method, apparatus and interface for trading multiple tradeable objects
Inventor: BURNS MICHAEL J
IPC: G06Q40/04
Filed: 2003-11-12
Abstract: An interface for trading multiple tradeable objects (figure 2) includes a price axis or scale. A first indication of quantities represented in a marke t for a first tradeable object is displayed in association with the price axis or scale. A second indication of quantities represented in the market for a second tradeable object is displayed in association with the price axis or scale. The first tradeable object may be different than the second tradeable object. Alternatively, the first tradeable object and the second tradeable object may be the same, but the indications of quantity may be provided from different sources, such as different exchanges.
Patent CA-2506963-A1 (CA)
Inventor: CONLEY DANIELLE
IPC: A61F2/06
Filed: 2003-07-31
Abstract: Implantable or insertable medical devices are provided, which comprises: (a) a biocompatible polymer; and (b) at least one therapeutic agent selected from an anti-inflammatory agent, an analgesic agent, an anesthetic agent, and an antispasmodic agent. The medical devices are adapted for implantation or insertion at a site associated with pain or discomfort upon implantation or insertion. In many embodiments, the therapeutic will be selected from at lea st one of (i) ketorolac and pharmaceutically acceptable salts thereof (e.g., ketorolac tromethamine) and (ii) 4-diethylamino-2-butynylphenylcyclohexyl glycolate and pharmaceutically acceptable salts thereof (e.g., oxybutynin chloride). Also provided are uses for the implantable or insertable medical devices, which uses comprise reducing pain or discomfort accompanying the implantation or insertion of such devices. Further uses may comprise reducin g microbial buildup along the device. Methods for manufacturing implantable or insertable medical devices are also provided.
Patent CA-2508466-A1 (CA)
Title: Method and installation for producing plastic parts
Inventor: WEINMANN ROBERT
IPC: B29C45/18
Filed: 2003-10-30
Abstract: The invention relates to a method and an installation for producing injection moulded parts, especially preforms (12), the liquid melt being directly received by a chemical production installation (1) and continuously supplied to an injection moulding machine (13). If the melt is in a degassing state ready to inject, at least two injection cylinders (21, 22) comprising controlled or regulated injection pistons (24, 25) are alternately charged with the continuous melt flow, said pistons enabling the injection cycle to be carried out in a push-pull mode in relation to the charging of the cylinders.  The continuously supplied melt flow is degassed as much as required on the machine side, e.g. in a degassing extruder, a degassing endless screw (60, 81) or a pre-accumulator (21, 22, 62, 90). The inventive installation is used to produce injection moulded parts, especially preforms (12), the liquid melt being directly received by a chemical installation (1) and continuously supplied to an injection moulding machine (3) for the cyclic production of injection moulded parts in injection moulds.
Patent CA-2508732-A1 (CA)
Inventor: YEE CARL E
IPC: A61M25/01
Filed: 2003-10-31
Abstract: A catheter (10) includes a distal end, a proximal end, an outer tube (18) extending from the distal end to the proximal end, and an inner tube (14) extending through the outer tube (18). The distal end including a corrugated section (64) attached to an end of the inner tube (14) and an asymmetric balloon (76) attached to the outer tube (18) and configured to deflect the distal end of the catheter (10).
Patent CA-2510799-A1 (CA)
Title: Electromagnetic ultrasound probe
Inventor: VISKOV ALEXANDER
IPC: G01N29/24
Filed: 2003-12-06
Abstract: Disclosed is an electromagnetic ultrasonic probe for coupling-media-free generation and reception of ultrasonic waves in the form of linearly polarized transverse waves in a workpiece (5), respectively from a workpiece (5), having a unit which generates the ultrasonic waves inside the workpiece (5) and which is provided with a transmission coil arrangement (7), to which a high-frequency voltage can be applied to generate a high-frequency magnetic field, and a premagnetizing unit (V) to generate a quasi-static magnetic field superimposing the high-frequency magnetic field in the workpiece (5), and an ultrasonic waves reception unit providing a reception coil arrangement (8) which can be connected to an evaluation unit, with the transmission coil arrangement (7) and the reception coil arrangement (8) being disposed torus-shaped at least on one partially toroidally designed magnetic core (6), which is provided with two front ends (11) which can be turned to face the workpiece (5) and via which the high-frequency magnetic fields can be coupled into, respectively coupled out of, the workpiece (5).     The present invention is distinguished by the premagnetizing unit (V) being contactable directly or indirectly with the workpiece (5) via a contact area (9) and by the at least one partially torodially designed magnetic core(6) being disposed laterally next to the contact area (9) of the premagnetizing unit (V) in such a manner that the premagnetizing unit (V) can project over the partially toroidally designed magnetic core (6) perpendicular to the contact area (9).
Patent CA-2511381-A1 (CA)
Title: Compositions and methods for polynucleotide detection
Inventor: SUN GULAN
IPC: C12Q1/68
Filed: 2003-12-05
Abstract: The present invention relates to compositions comprising probes for the detection of a target polynucleotide, and methods for detecting the amount of a target polynucleotide using the subject composition. In particular, the subject method involves the use of both target-hybridizing probes and non-target-hybridizing probes, where the probes generate a detectable signal (e.g., detectable by FRET) for the target polynucleotide detection.
Patent CA-2512104-A1 (CA)
Title: High-speed apparatus and method for forming inflated chambers
Inventor: MCNAMARA DENNIS F JR
IPC: B65H37/00
Filed: 2005-07-13
Abstract: An apparatus and a method for inflating an inflatable web in which, in one embodiment, the inflatable web is conveyed along a path of travel with an inflation element positioned between unsealed edges of the web and proximate the inflation ports of the web's inflatable chambers, and a tracking sensor is used to detect the transverse position of the web with respect to the inflation element. A web tracking system is employed to continually adjust the transverse position of the web to maintain it within a predetermined range with respect to the inflation element. In this manner, the consistency of inflation of the inflatable chambers is improved.