baber/WOPTO huggingface dataset:
Patent CA-2473492-C (CA)
Inventor: SCHULZE GUNTER
IPC: B60C23/04
Filed: 2003-01-17
Granted: 2009-09-29
Abstract: The invention describes a method for operating a device for monitoring and wireless signalling a pressure or a pressure change in pneumatic tires of wheels on vehicles, the device being hereinafter referred to as wheel electronics, wherein the pressure prevailing in the pneumatic tire is measur ed and electric pressure signals are derived from such measurements, and an information signal containing information on the pressure or on a pressure change is transmitted, the information signal being intended to be received by a receiver provided in or on the vehicle, the wheel electronics being set by a first control signal, which is transmitted in wireless fashion from outside the wheel electronics, to a first mode of operation in which the prevailing pressure or a pressure change is measured and signalled in response to the receipt of an interrogation signal generated outside the wheel electronics and transmitted to the wheel electronics in wireless fashion, and, if the wheel electronics do not receive another interrogation signal within a predetermined period of time after receipt of an interrogation signal, the wheel electronics adopting itself a second mode of operation in which the pressure or a pressure change is measured repeatedly and is transmitted at a transmissio n rate which is firmly preset oris variable and which is established in the wheel electronics for that second mode of operation.
Patent CA-2473891-C (CA)
Inventor: PEREZ-SANCHEZ JUAN
IPC: F16C11/12
Filed: 2003-01-20
Granted: 2010-10-05
Abstract: A joint for the connection of components (T1, T2) that are movable relative to one another, on respective longitudinal sides (Ll, L2), includes at least two cooperating bands, which are secured with their first ends (El) respectively on sides of the first component (T1) lying opposite one another and with their second ends (E2) respectively on sides of the second component (T2) lying opposite one another, so that the paths of the bands extend opposite one another in relation to the center axes (Al, A2) of the components.
Patent CA-2477138-C (CA)
Inventor: TU EUGENE
IPC: G01N27/447
Filed: 1994-10-26
Granted: 2005-07-26
Abstract: Disclosed are methods for carrying out and controlling molecular biological reactions in microscopic formats. These reactions include nucleic acid hybridization, antibody/antigen reaction, diagnostics, and biopolymer synthesis. A device can be fabricated using both microlithographic and micro-machining techniques. The device can electronically control the transport and attachment of specific binding entities to specific micro-locations. The specific binding entities include molecular biological molecules such as nucleic acids and polypeptides.      The device can subsequently control the transport and reaction of analytes or reactants at the addressed specific micro-locations. The device is able to concentrate analytes and reactants, remove non-specifically bound molecules, provide stringency control for DNA hybridization reactions, and improve the detection of analytes. The device can be electronically replicated.
Patent CA-2480615-C (CA)
Title: Rotary atomizer and coating method by it
Inventor: HOSODA TOSHIO
IPC: B05B3/08
Filed: 2004-09-07
Granted: 2009-01-06
Abstract: A coating machine 3 serving as a rotary atomizer comprises a hollow unrotary paint nozzle shaft 5 provided in the center of a motor shaft 10 serving as its rotary shaft. The paint nozzle shaft 5 is provided at a tip thereof with a gun-spray paint nozzle 5g and a gun-spray air nozzle 5f on the outside of the gun-spray paint nozzle 5g in the diametrical direction, and a needle shaft 21 is disposed in a paint passage 5b in the paint nozzle shaft 5 so as to serve as a valve mechanism for selectively supplying paint to either a bell cup 4 or the gun-spray paint nozzle 5g.
Patent CA-2482620-C (CA)
Inventor: KEUN CHRISTIAN-ANDRE
IPC: B29C65/00
Filed: 2004-09-27
Granted: 2012-04-10
Abstract: Two opposite ends of a handrail stock member are joined to form a handrail having a closed-loop configuration for an escalator or the like. A slot is cut into each end, parallel to a longitudinal reinforcement layer of the handrail stock member. A joint reinforcement insert including longitudinally-oriented high-strength high-stiffness fibers is inserted into the two slots and the two ends are butted together. A thermoplastic matrix material of the handrail stock member in the joint area is heated to a softening or melting temperature and is press-molded to penetrate into the reinforcement insert and bond the insert to portions of the reinforcement layer overlapped by the insert. The matrix material is fused across the junction plane. A pressing mold maintains the defined outer contour of the handrail.
Patent CA-2483975-C (CA)
Inventor: PATTERSON ALBERT W
IPC: F01C21/08
Filed: 2004-10-05
Granted: 2007-06-26
Abstract: A rotary piston for use in pumps or motors, the piston having a cylindrical rotor with radially movable vanes rotating within a housing, the movement of the vanes controlled by pins of the vanes travelling in races in the housing.
Patent CA-2486006-C (CA)
Inventor: DILLINGHAM HAROLD W
IPC: E01C19/00
Filed: 2004-10-27
Granted: 2008-08-05
Abstract: Accordingly there is disclosed a safety door system, comprising a hopper body containing a powered implement powered by a hydraulic control system, for dispensing liquid or granular materials or for agitating the liquid or granular materials; a safety door for covering and preventing access into the hopper body during use; a hydraulic actuating cylinder operative to open the safety door; and an interlock device coupled between the hydraulic actuating cylinder and the hydraulic control system such that the powered implement within the hopper body is prevented from operating whenever the safety door is not in its closed position.
Patent CA-2490336-C (CA)
Inventor: VILLALOBOS ORA ZOE
IPC: A41D1/06
Filed: 2003-05-30
Granted: 2011-08-09
Abstract: Cette invention concerne un vêtement (10) définissant et soulignant la silhouette, qui fait ressortir les formes du corps de la personne qui le porte d'une manière élégante et confortable. Ce vêtement comprend une ceinture (11) reliée à un corps (20) avec un tunnel arrière (45) le long de l'arrière intérieur (22) du vêtement entre le bas de l'enfourchure ou de la région de l'entrejambe (34) à la ceinture (11) et un tunnel de taille (45) traversant la ceinture (11). Un cordon de serrage (13) fixé au bas de l'enfourchure (34) remonte par le tunnel arrière (33) jusqu'à la ceinture où il rejoint le tunnel de ceinture (45) par une région de déviation (49) dans la ceinture (11). La zone de transition pour cordon entre les tunnels arrière et de ceinture (33, 45) est avantageusement dissimulée dans la ceinture (11). La région de déviation de la ceinture (11) est sensiblement fixe par rapport à la partie inférieure de l'enfourchure du vêtement (10), de sorte que le tunnel arrière (45) et la partie centrale arrière (30) du vêtement (10) sont tirés vers l'intérieur et soulignent les formes du corps de la personne qui porte le vêtement.
Patent CA-2495594-C (CA)
Title: Turbofan architecture having two front fans
Inventor: BART JACQUES
IPC: F02K3/065
Filed: 2005-02-01
Granted: 2012-01-10
Abstract: The invention relates to a turbojet having a low-pressure compressor and two fans (3, 5) at the front of an intermediate casing (2) which fans are driven by two independent shafts (4, 6). Said compressor (7) is disposed under the rear fan (5) and has a downstream ring (18) of rotor blades (41) connecting the rear fan (5) to the drive shaft (6) of the rear fan (5), an upstream rotor blade ring (19) that is connected to the drive shaft (4) of the front fan (3) and at least one ring of stator blades (45, 46) that is disposed between the rings of rotor blades (40) and inside an outer stator (49) that is supported by a second intermediate casing (2, 60). Bearings (70, 71, 80, 81) are interposed respectively between the two intermediate casings (2, 60) and the two shafts (4, 6).
Patent CA-2495992-C (CA)
Title: Aerodynamic adaptation of the rear fan of a double fan turbofan
Inventor: BART JACQUES
IPC: F02K3/065
Filed: 2005-02-02
Granted: 2011-11-22
Abstract: The invention relates to aerodynamically matching the rear fan (3) of a turbojet having two fans (3, 5) and a low-pressure compressor (7) at the front of the intermediate casing (2), said fans being driven by two independent shafts (4, 6). Said compressor (7) is disposed between the blades (10, 14) of the two fans and includes at least one ring of rotor blades (40) around the periphery of a wheel (41) driven by the drive shaft (4) for the front fan (3), and at least two grids of stator vanes (45, 46) disposed on either side of the ring of rotor blades (40) and inside a grid carrier ring (47). A stationary outer grid (48) and a stator of variable pitch (50) connect the ring (47) to the fan casing (12).
Patent CA-2501104-C (CA)
Inventor: ARSENAULT ANDRE
IPC: G02B6/122
Filed: 2003-10-09
Granted: 2011-11-29
Abstract: The present disclosure describes a widely wavelength tunable polychrome colloidal crystal device whose optical Bragg diffraction stop bands and higher energy bands wavelength, width and intensity can be tuned in a continuous and fine, rapid and reversible, reproducible and predictable fashion and over a broad spectral range by a controlled expansion or contraction of the colloidal photonic lattice dimension, effected by a predetermined change in the electronic configuration of the composite material. In some embodiments, the material is a composite in the form of a film or a patterned film or shape of any dimension or array of shapes of any dimension comprised of an organized array of microspheres in a matrix of a cross-linked metallopolymer network with a continuously variable redox state of charge and fluid content.
Patent CA-2505520-C (CA)
Title: Protein-stabilized liposomal formulations of pharmaceutical agents
Inventor: SINGH CHANDRA U
IPC: A61K9/127
Filed: 2003-11-06
Granted: 2012-07-17
Abstract: The present invention relates to protein stabilized liposomes. Specifically, the present invention discloses compositions and methods for protein stabilized liposomes, the creation of protein stabilized liposomes, and the administration of protein stabilized liposomes.
Patent CA-2511015-C (CA)
Inventor: GEIER MARTIN
IPC: A01M1/02
Filed: 2005-06-27
Granted: 2013-10-15
Abstract: The insect trap has optical, mechanical and/or olfactory attractants therein to draw flying insects and particularly blood-sucking insects thereto. The visual characteristic of the insect trap consists of a dark contrast region on the trap surface surrounded by a light-coloured background. In one embodiment, the light-coloured region is covered with insecticide to destroy the insects upon contact. In another aspect of the invention, the trap has a fan mounted thereto. The dark coloured region is an intake opening of the fan and the light-coloured region is a mesh-covered air discharge opening. The fan is operated to produce an air flow corresponding to a weak air stream such as a convection air stream rising off a human or animal body. In a third aspect of the invention, the air stream carries human or animal body odour. The trap is operated with one of the three characteristics or with all three features combined.
Patent CA-2516445-C (CA)
Inventor: HALL DAVID R
IPC: E21B17/02
Filed: 2004-09-24
Granted: 2013-03-12
Abstract: A transmission line for downhole tools that make up all or part of a tool string for drilling and production of oil, gas, and geothermal wells that can withstand the dynamic gravitational forces and other accelerations associated with downhole excavations. The transmission line comprises a metal tube, or outer conductor, that houses a coaxial wire inner conductor. A non-metallic dielectric material is interposed between the inner and outer conductors. The outer and inner conductors and the dielectric are sufficiently compressed together so that independent motion between them is abated. Compression of the components of the transmission line may be achieved by drawing the transmission through one or more dies in order to draw down. the outer conductor onto the dielectric, or by expanding the inner conductor against the dielectric using a mandrel or hydraulic pressure. Non-metallic bead segments may be used in aid of the compression necessary to resist the dynamic forces and accelerations of drilling.
Patent CA-2518473-C (CA)
Inventor: BOWEN CHRISTOPHER
IPC: B29C48/475
Filed: 2004-03-08
Granted: 2011-01-18
Abstract: Improved expanded PTFE materials and improved gasket materials made therefrom, the gaskets being capable of forming a seal with greater bolt load retention than is possible with existing, PTFE gaskets. The expanded PTFE membranes of the invention can be tailored to exhibit a matrix tensile strength in at least one direction of at least 25,000 psi, a matrix tensile strength ratio in two orthogonal directions of between .025 and 4, an orientation index of 50~ or less, and a density of 2.0 g/cc or less. The improved gaskets exhibit improved mechanical properties such as high bolt load retention, low creep, high tensile strength, low stress to seal and high crystallinity index.
Patent CA-2518796-C (CA)
Inventor: FREGONESE DANIELE
IPC: C11D7/26
Filed: 2004-03-11
Granted: 2012-05-15
Abstract: A package comprises an aqueous liquid detergent composition enclosed by a water-soluble or water-dispersible packaging material. The aqueous liquid detergent composition has a water content of between 20 and 50 wt%. The aqueous liquid detergent composition comprises at least one polyphosphate builder material in an amount of greater than 10 wt% and a carbohydrate.
Patent CA-2518964-C (CA)
Inventor: SHIMIZU KAZUHISA
IPC: A61P35/00
Filed: 2004-03-18
Granted: 2011-09-13
Abstract: A novel micellar preparation in which the solubility of a sparingly water-soluble anticancer agent has been heightened and which after intravenous administration, enables a high blood concentration to be maintained. The preparation has high medicinal activity and/or is reduced in side effects.  The micellar preparation is formed from a block copolymer represented by the following general formula (1):     (See formula 1) [wherein R1 represents hydrogen or C1-5 alkyl; R2 represents C1-5 alkylene; R3 represents methylene or ethylene; R4 represents hydrogen or C1-4 acyl; R5 represents hydroxyl, optionally substituted aryl C2-8 alkoxyl, substituted C1-4 alkylamino, or amino having a residue of either an amino acid or a peptide derivative; n is an integer of 5 to 1,000; m is an integer of 2 to 300; and x is an integer of 1 to 300; provided that the proportion of hydroxy in the R5's is 0 to 99% and x is not larger than m] and a sparingly water-soluble anticancer agent.
Patent CA-2520077-C (CA)
Title: Novel fuel with a high octane number and a low aromatic content
Inventor: SEYFRIED LUC
IPC: C10L1/06
Filed: 2003-03-27
Granted: 2010-11-23
Abstract: The invention relates to a fuel containing at least 5 vol. %, and preferably at least 10 vol. %, of a hydrocarbon base (B3) consisting essentially of cycloparaffins comprising between 6 and 8 carbon atoms. The ratio R of the quantities by volume (B1+B2)/B3 is higher than 2 and preferably between 2.3 and 19.
Patent CA-2523018-C (CA)
Inventor: WYLIE GRANT E
IPC: E06B7/22
Filed: 2004-04-23
Granted: 2011-01-04
Abstract: Block seals of pile weatherstripping (6), which may be inserted in doorjambs or window sash and are sometimes called dust plugs (15), are provided by hinged segments (16-21) of a continuous length of pile weatherstripping folded against each other. The pile may have an infiltration barrier providing a fin (4) which extends along a continuous serpentine path having loops (8) bridging the hinges (3). The hinged sections are connected by an adhesive-backed sheet (5). The block seals are adapted to be manufactured by a continuous process where the backing or base strip (7) of a continuous length of pile weatherstripping (1) is slit or notched from opposite spaced edges, leaving sufficient material in the backing to provide the hinges (3). The continuous serpentine barrier fin (4) allows the dust plug (15) to be installed oriented either with the ends or sides of the pile facing the moving member of the door or window to be sealed, while maintaining the fin infiltration barrier.
Patent CA-2526791-C (CA)
Inventor: LOU DAFU
IPC: H04L9/32
Filed: 2005-11-14
Granted: 2012-01-10
Abstract: A method for securely transporting personalized service policies from a trusted home SIP server to a un-trusted host server, through a hostile environment, such as the Internet, using identity-based encryption. A user is able to define an instance- based encryption seed for a public key to be used in encryption of SIP, or other open signaling protocol, personalized services, including defining the time and the location at which the public key is to be valid. The method consists of encrypting, in accordance with instance-based parameters, personal profile information describing the personalized service policies; retrieving the encrypted personal profile information at the un-trusted host server; and decrypting the encrypted personal profile information if the instance-based parameters are satisfied.
Patent CA-2530435-C (CA)
Inventor: ROMANSKI ERIC
IPC: B29D29/00
Filed: 2004-06-23
Granted: 2011-02-22
Abstract: Provided is a method for manufacturing a papermaking belt structure using tapes made of a solid thermoplastic resin surrounding a fibrous matrix. The method calls for applying a layer of CD oriented tapes to a mandrel surface, then applying a layer of MD oriented tapes over the CD layer, applying pressure and heat to the mandrel containing the CD and MD layers so to melt the resin and entirely bond/encapsulate the fibrous matrix. The belt structure thus obtained may, thereafter be grooved, drilled or other processed as desired. Additionally, the above method can be reversed as to the MD/CD order of layering. Also, a layer entirely of resin can be applied, préferably prior to, but also after or in between the MD/CD layers. Also, rubber can comprise one or more layers.
Patent CA-2535820-C (CA)
Title: Systeme de conservation du vin utilisant un systeme central de mise sous vide
Inventor: LUIS ARMANDO
IPC: C12H1/12
Filed: 2004-08-20
Granted: 2009-08-11
Abstract: L'invention concerne un dispositif permettant la conservation de boissons non pétillantes. Le dispositif décrit dans cette invention comprend un réservoir à vide capable de maintenir un vide constant. Ce dispositif comprend également une pompe à vide connecté au réservoir à vide. La pompe à vide réduit la pression dans le réservoir à vide de manière à créer le vide. Une conduite de vide est reliée au réservoir à vide, et au moins une tête de soupape est reliée à la conduite de vide pour recevoir une bouteille dotée d'un bouchon à l'intérieur. La tête de soupape expose la bouteille et le bouchon à un vide d'air. A l'exposition au vide, l'air contenu dans la bouteille est sensiblement évacué, le bouchon empêchant que l'air ne rentre de nouveau dans la bouteille.
Patent CA-2543162-C (CA)
Inventor: DUROCHER ERIC
IPC: F01D25/24
Filed: 2006-04-13
Granted: 2013-11-19
Abstract: The turbine support case comprises a first annular portion, a second annular portion, and a third annular portion connected between the first and the second portion. The third portion has an average wall thickness smaller than an average wall thickness of the first and the second portion.
Patent CA-2546014-C (CA)
Title: Improved rod construction for soft-edged trampolines
Inventor: ALEXANDER KEITH VIVIAN
IPC: A63B5/11
Filed: 2004-10-15
Granted: 2012-04-03
Abstract: A trampoline includes: a flexible mat and a plurality of resiliently flexible rods each having a lower end retained in a frame of the trampoline and an upper end (12) coupled to the mat about a periphery of the mat, the rods being typically formed of a fibre-reinforced material (2), the rods having a protective layer (20) such as a plastics sleeve over the exterior surface thereof.
Patent CA-2554276-C (CA)
Inventor: ORTIZ MARK S
IPC: A61B17/12
Filed: 2006-07-27
Granted: 2014-12-23
Abstract: Methods and devices are provided for remotely adjusting a size of a gastric band disposed around a patient's stomach. In one exemplary embodiment, a gastric band is provided having a first end and a second end that mate to one another to encircle a stomach. A latch mechanism can be formed on the band, and at least one actuator can be coupled to the latch mechanism and it can be adapted to expand and contract the latch mechanism when energy is applied thereto to adjust a diameter of the band. In one exemplary embodiment, the actuator(s) is an electroactive polymer actuator.
Patent CA-2560891-C (CA)
Inventor: TRIEBEL FREDERIC
IPC: A61K38/00
Filed: 2005-04-13
Granted: 2013-08-20
Abstract: The invention relates to a coupling product consisting of a first type of antigen protein and a second type of ligand protein for class II of MHC, wherein said two protein types are coupled by one or several stable bonds in biological media.
Patent CA-2564232-C (CA)
Title: Systeme et procede pour le filtrage de messages electroniques par evaluation heuristique d'activite commerciale
Inventor: LUND PETER K
IPC: G06F17/00
Filed: 2005-03-29
Granted: 2015-12-01
Abstract: L'invention concerne des systèmes et des procédés pour le filtrage de messages électroniques par évaluation heuristique d'activité commerciale. Selon un aspect, on décrit un procédé qui consiste à déterminer si le message électronique est associé à une activité commerciale souhaitable, et à affiner la probabilité de distribution à un destinataire visé si tel est le cas. Selon une variante plus spécifique, on attribue un score d'évaluation de pourriel au message selon une probabilité de rejet souhaité du message par le destinataire visé, bloquant ainsi la distribution lorsque le score en question ne dépasse pas un seuil global, et assurant la distribution sur la base de la probabilité affinée lorsque le message est jugé associé à l'activité commerciale souhaitable.
Patent CA-2566003-C (CA)
Inventor: KLEIN JENNIFER
IPC: G04B19/00
Filed: 2006-10-27
Granted: 2013-09-17
Abstract: A children's clock comprising a housing, at least one clock display on the housing for displaying time and illustration means for visually illustrating the continuous passage of time to a child who cannot read time. The illustration means is on the housing and is synchronized with the at least one clock display. The clock helps a child to learn concepts of time by providing them with an identifiable visual image to illustrate the continuous passage of time.
Patent CA-2569590-C (CA)
Inventor: ISHII YASUYUKI
IPC: A61P11/06
Filed: 2005-06-03
Granted: 2014-04-01
Abstract: A liposome containing a regulatory cell ligand such as .alpha.-galactosyl ceramide or .beta.-galactosyl ceramide is employed as the active ingredient of a drug for preventing or treating immune diseases etc.
Patent CA-2569860-C (CA)
Title: Revetement dur a haute resistance a l'oxydation pour outils de coupe
Inventor: ENDRINO JOSE
IPC: C23C14/06
Filed: 2005-07-14
Granted: 2015-01-20
Abstract: Cette invention concerne une pièce comportant, sur au moins certaines parties de sa surface, un revêtement dur résistant à l'usure comprenant la composition suivante: Al1-a-b-c-d Cra XbSicBd Z, dans laquelle X désigne au moins un élément sélectionné parmi Nb, Mo, W ou Ta, Z désigne un élément ou un composé sélectionné parmi N, C, CN, NO, CO et CNO; et 0,2 <= a <= 0,5; 0,01 <= b <= 0,2; 0 <= c <= 0,1; 0 <= d <= 0,1. Cette invention concerne en outre un procédé de dépôt physique en phase vapeur permettant de déposer un tel revêtement résistant à l'usure, au moins une pièce étant placée dans un système de revêtement sous vide, lequel système fonctionne dans une atmosphère d'argon basse pression utilisant au moins deux cibles en métal ou en alliage métallique auxquelles on ajoute au moins temporairement un gaz réactif.