baber/WOPTO huggingface dataset:
Patent CA-2461406-A1 (CA)
Inventor: JOSSO PIERRE
IPC: C23C10/14
Filed: 2004-03-18
Abstract: Il s'agit d'un perfectionnement du procédé d'aluminisation, ou cémentation activée, dans lequel un cément donneur contenant de l'aluminium est attaqué, à température élevée et en atmosphère neutre ou réductrice, par un halogénure d'ammonium gazeux pour former un halogénure d'aluminium gazeux, lequel se décompose au contact d'un substrat à base de nickel en y déposant de l'aluminium métallique. Selon l'invention, l'halogénure d'ammonium est remplacé au moins en partie par un halogénure de zirconium, conduisant à l'inclusion de zirconium dans le dépôt. Amélioration de la protection des pièces chaudes de moteurs d'avions en superalliage à base de nickel.
Patent CA-2463945-A1 (CA)
Inventor: WARD ROBERT N JR
IPC: B31B19/90
Filed: 2002-10-16
Abstract: Selon l'invention, le corps (12) d'un sac collecteur stérile (10) présente des parois latérales opposées et une extrémité supérieure (16) du corps. L'intérieur du corps définit un espace collecteur stérile pour un objet. Une première et une deuxième bande de fermeture souple (22) présentant des fils intégrés (25) placés de manière centrale, sont fixées aux parois latérales du sac et s'étendent au-delà des bords des parois latérales. L'extrémité supérieure du corps comprend une ou plusieurs petites encoches (15) taillées dans les parois latérales du corps, destinées à faciliter la déchirure de l'extrémité supérieure du corps à partir du corps du sac, des bords (27) abrupts des bandes faisant office de guides de déchirure. Des tirettes (30) fixées aux bandes de fermeture peuvent être étirées dans des sens opposés de manière à ouvrir la bouche du sac pour l'insertion d'un échantillon.
Patent CA-2464650-A1 (CA)
Title: Filtrage servant a reduire le bruit dans un systeme de radio communication
Inventor: RAGHUPATHY ARUN
IPC: H04B1/10
Filed: 2002-10-25
Abstract: Technique servant à réduire le bruit dans un système de radio communication et mettant en application des filtres de largeur de bande contrôlable (120) afin de filtrer le signal reçu. Dans un mode de réalisation, on utilise ces filtres (120) à des fréquences de bande de base. Une mesure (RSSI) indique la force du signal reçu. Un circuit de contrôle (144) génère un signal de contrôle (146) afin de contrôler la largeur de bande des filtres. Si le signal reçu est supérieur à un premier seuil, on peut utiliser une largeur de bande plus importante pour les filtres (120). Si ce signal reçu est inférieur à un deuxième seuil, le circuit de contrôle (144) génère le signal de contrôle (146) afin de régler les filtres (120) sur une largeur de bande plus étroite. On peut également utiliser ce système (100) avec des filtres numériques (150, 152) après numérisation par des convertisseurs analogiques-numériques (130, 132). Ce système (100) s'adresser particulièrement avantageusement à un fonctionnement avec des convertisseurs analogiques-numériques (130, 132) conçus pour le bruit, tels que des convertisseurs Delta-Sigma.
Patent CA-2465250-A1 (CA)
Title: Modification of printed and dyed materials
Inventor: SHI CAROLINE
IPC: D06P1/18
Filed: 2002-11-04
Abstract: The present invention relates to methods and compositions for removi ng excess dye from dyed and/or printed materials, such as, textile materials dy ed with disperse dyes, by treating a dyed or printed material with an esterase. The improvements resulting form the present invention include, for example, improvements in the washfastness, the wetfastness, the crockfastness, sublimation, and/or the quality of the color, such as, brightness,of dyed and/or printed materials. The present invention also relates to methods for printing or dyeing a material by dyeing or printing the material with a combination of a dye that is affected by esterase treatment and a dye that i s not affected by esterase treatment, and after dyeing or printing the materia l, discharging residual dye by treating the material with an esterase.
Patent CA-2466309-A1 (CA)
Title: Procede et appareil destines a la simulation de la formation avancee des cadres
Inventor: HILL RANDALL W JR
IPC: G09B9/00
Filed: 2002-10-08
Abstract: L'invention concerne un procédé et un appareil (Fig. 1) destinés à la simulation de la formation avancée des cadres. Cette simulation permet d'enseigner des connaissances nécessaires pour le commandement et des sujets correspondant, et ce au moyen d'une architecture d'enseignement à distance basée sur l'Internet. Les fonctionnalités d'apprentissage à distance permettent aux élèves se trouvant dans des endroits éloignés d'acquérir une expérience de collaboration commune en passant par des réseaux informatisés. Des synopsis comportant des instructions sont créées et programmées dans un ordinateur puis expédiées sous la forme d'une histoire simulée mais réaliste à un ou plusieurs participants. Les réactions des participants sont surveillées et comparées aux résultats attendus. La synopsis peut être modifiée en réponse aux réactions des participants, et des caractères synthétiques peuvent être générés, qui fonctionnent comme des participants automatisés ou comme des formateurs. Une rétroaction constructive parvient aux participants pendant ou après la simulation.
Patent CA-2467123-A1 (CA)
Inventor: AMLINGER PATRICK MICHAEL
IPC: G08G1/123
Filed: 2002-11-13
Abstract: A data system for provisioning transit stops in a transit system is such that each transit stop has its own unique identity. The data system includes a central computer, at least a microprocessor at each transit stop, first communication means at each transit stop, second communication means on each transit vehicle, a security activator at each transit stop and annunciator means at each transit stop to provide visual and/or audible announcements. The central computer analyses the present location or driving condition data for any specific transit vehicle, and transmits data to a specific transit stop concerning the then estimated arrival time of a specific transit vehicle at that specific transit stop, at any instant in time, in real time. The central computer is adapted to receive a signal indicating an emergency situation at any specific transit stop at any instant in time, and to notify public authorities of that emergency situation.
Patent CA-2468705-A1 (CA)
Title: Succinic acid salts of 5,8,14-triazatetracyclo'10.3.1.0<2,11>.0<4,9>-hexadeca-2(11),3,5,7,9-pentaene and pharmaceutical compositions thereof
Inventor: QUALLICH GEORGE JOSEPH
IPC: A61P9/10
Filed: 2002-10-21
Abstract: The present invention is directed to the succinate salts of 5,7,13-triazatetracyclo[9.3.1.02,10.04,8]-pentadeca-2(10),3,5,8-tetraene and pharmaceutical compositions thereof. The invention is also directed to a process for preparation of the salts.
Patent CA-2469222-A1 (CA)
Inventor: MCGUAR PERRY
IPC: B01F25/60
Filed: 2002-12-09
Abstract: In a method and apparatus for treating fluids, a pump assembly (7) delivers a fluid flow from a fluid source to a manifold (8). The manifold (8) drives the fluid flow into first and second fluid flows, which are delivered from the manifold to a housing (9). The housing (9) includes therein a first vortex nozzle (27) positioned in opposed relationship to a second vortex nozzle (28).  The first fluid flow enters the first vortex nozzle (27) to create a first rotating fluid flow, and the second fluid flow enters the second vortex nozzle (28) to create a second rotating fluid flow. The first and second vortex nozzles (27, 28) impinge the first and second rotating fluid flows in a collision chamber (89), thereby treating the fluid.
Patent CA-2469505-A1 (CA)
Inventor: XIE WENKAI W X
IPC: A63D15/16
Filed: 2004-06-01
Abstract: This invention includes a cue chalk tool, a holder, a hanger and a connecting bolt. The cue chalk tool is machined with an inside chalk core for conditioning, maintaining and chalking a snooker, billiards or pool cue tip. The cue chalk tool includes no less than two different abrasive surfaces: The first being, not less than one machined abrasive surfaces either a concave, cylindrical or flat surface, for conditioning, scuffing, shaping, burnishing, trimming and tapping the tip of a snooker or billiards cue. The second one is replaceable/removable chalk dust abrasive surface for chalking the tip of a snooker or billiards cue. The cue chalk tool body may be made of any material, in any shape and in any colour. This cue chalk tool differs from the standard cube of cue chalk, because of the no less than two machined abrasive surfaces. It can be attached to a player for ease of use through a specially designed holder and hanger which are connected by the connecting bolt. The cue chalk tool body can be used as a cue tip scuffing tool without an inside cavity for accepting a chalk dust core. The cue chalk tool body can be used as a chalk holder for a "regular" size cube chalk if the inside cavity is large enough.
Patent CA-2470016-A1 (CA)
Title: Antibiotic product, use and formulation thereof
Inventor: TREACY DONALD J JR
IPC: A61P31/04
Filed: 2002-12-20
Abstract: An antibiotic product is comprised of at least three dosages forms, each of which has a different release profile, with the Cmax for the antibiotic product being reached in less than about twelve hours. In one embodiment, there is an immediate release dosage form, as well as two or more delayed release dosage forms, with each of the dosage forms having a different release profile, wherein each reaches a Cmax at different times.
Patent CA-2470590-A1 (CA)
Inventor: CHIELLINI ELISABETTA
IPC: A61K47/02
Filed: 2002-12-18
Abstract: Pharamaceutical compositions in the form of powders or microgranules, comprising an oil/water/oil double microemulsion incorporated into a solid support constituted by a microporous inorganic substance or by an adsorbent inorganic colloidal substance or by a cross-linked swellable in water polymer.
Patent CA-2471080-A1 (CA)
Inventor: MALHAME JOSHUA A
IPC: E04D15/00
Filed: 2004-06-16
Abstract: An adjustable roof platform includes a panel having a top surface and a bottom surface. A peripheral wall is attached to and extends downward from the bottom surface of the panel. A front elongated member, a rear elongated member, a first side elongated member and second side elongated member are coupled together to define a frame base. The rear elongated member is hingedly coupled to the peripheral wall such that a bottom edge of the peripheral wall may be selectively positioned abutted against or positioned away from the first side, second side and front elongated members. A pair of supports selectively supports the panel in an angular relationship with respect to the frame base. A plurality of foot members is attached to a lower surface of the frame base. Each of the foot members may comprise a non-skid material.
Patent CA-2472913-A1 (CA)
Title: Pressure pulse communication in an engine intake manifold
Inventor: BOYCHUK ROBERT JOHN
IPC: F02D11/10
Filed: 2004-07-05
Abstract: A servo-operated rotary vane valve is intended for external assembly through an opening in an engine inlet manifold passage with an integral rib formed therein. Baffling surfaces on the edge of the vane minimize pressure pulse communication over the rib when the valve is in the closed position.
Patent CA-2477151-A1 (CA)
Inventor: HALPERN BENJAMIN R
IPC: G01N33/483
Filed: 2002-09-09
Abstract: L'invention porte sur des procédés de mise en correspondance de peptides recherchés avec une base de données de peptides connus se basant sur une approche d'analyse de masse. Lesdits procédés permettent une identification rapide, sensible et sélective d'un peptide recherché inconnu et fournissent par-là la possibilité de développer des applications assurant l'identification sensiblement automatique et à haut débit de protéines.
Patent CA-2477307-A1 (CA)
Title: Method and apparatus for down conversion of radio frequency (rf) signals
Inventor: MANKU TAJINDER
IPC: H03D7/16
Filed: 2003-02-25
Abstract: There is a need for an inexpensive, high-performance, fully-integrable, multi-~standard transceiver, which suppresses spurious noise signals. The invention provides a topology that satisfies this need, using a first signal generator which produces an oscillator signal f1 and a second signal generator which produces a mono-tonal mixing signal .phi.2, where f1 is a multiple of the frequency of .phi.2; and a logic circuit for generating a multi-tonal mixing signal .phi.1, where .phi.1 * .phi.2 has significant power at the frequency of said local oscillator signal being emulated, neither of said cp1 nor said .phi.2 having significant power at the carrier frequency of said input signal x(t) or said LO signal being emulated.
Patent CA-2479730-A1 (CA)
Inventor: MORRIS DAVID W
IPC: A61P35/00
Filed: 2003-03-21
Abstract: L'invention concerne de nouvelles séquences destinées à être utilisées pour la détection, le diagnostique et le traitement de cancers. L'invention concerne plus spécifiquement des séquences polynucléotidiques associées au cancer, dont l'expression est associée au cancer. L'invention concerne également des polypeptides associés au cancer ainsi que des compositions diagnostiques et des procédés permettant de détecter un cancer. L'invention concerne en outre des anticorps monoclonaux et polyclonaux spécifiques pour ces polypeptides associés au cancer. L'invention concerne enfin de outils diagnostiques et des compositions thérapeutiques, ainsi que des procédés pour le criblage, la prévention et le traitement du cancer.
Patent CA-2481038-A1 (CA)
Title: Treatment of surfaces to stabilize heavy metals
Inventor: BARTHEL JAMES
IPC: C07G99/00
Filed: 2003-04-03
Abstract: A reactive coating composition and method for treating a surface including heavy metals by applying the reactive coating composition to the surface. The surface can be, for example, a paint layer containing heavy metals. The reactive coating composition includes a stabilizing agent to stabilize the heavy metal and a permeability enhancing agent to increase the permeability of the paint layer, facilitating the reaction of the heavy metal with the stabilizing agent. The structure including the treated paint layer can be left in place or can be disposed in a non-hazardous landfill.
Patent CA-2481359-A1 (CA)
Inventor: CANNEY MICHAEL L
IPC: G06Q30/00
Filed: 2002-04-04
Abstract: Cette invention concerne un procédé permettant de coupler systématiquement un investissement et un don à l'aide d'une structure de cotisation au sein d'un système d'investissement selon lequel une partie de la cotisation est transférée automatiquement et est gérée par des donateurs au sein d'une oeuvre de bienfaisance. Un organe de liaison est généralement là pour informer un donateur de cette formule de don/investissement. Par ailleurs, le donateur utilise souvent les services d'un conseiller en investissements. L'organe de liaison comme le conseiller en investissements perçoivent une partie de la contribution associée à l'investissement. Si l'investissement se fait dans un fonds commun de placement, le gestionnaire du fonds sera rétribué au moyen d'une partie de la contribution. En variante, il est possible d'utiliser une carte de crédit ou de débit pour coupler systématiquement les dons et des achats de biens de consommation. Une partie de la contribution correspondant à la différence entre ce que le consommateur paie et ce que l'organisme émetteur de la carte verse au commerçant est reversé à un fonds de bienfaisance.
Patent CA-2483223-A1 (CA)
Title: Device for carefully detaching and removing a press-molded part from a die
Inventor: HABISREITINGER UWE
IPC: B29C37/00
Filed: 2003-03-15
Abstract: The invention relates to a device for detaching a fully pressed workpiece, particularly a workpiece made of duroplast, from a die and for removing said workpiece (19) from the molding press (12). In order to be able to carefully detach and remove randomly shaped press-molded parts from the die, a removing gripper (14, 14', 14'') that is preferably operable by an industrial robot is configured as a workpiece-adapted, dimensionally stable bell-shaped suction device which covers the entire workpiece (19) to the edge thereof in a manner that corresponds to the shape thereof. A support (27, 45, 51) which is made of a soft material and is disposed on the contact side of the bell-shaped suction device can be sealably rested against the workpiece. Mutually sealing pockets (29, 29', 29'' ) which can be individually impinged upon by a vacuum are incorporated into said support (27, 45, 51). Each separate and mutually reactionless vacuum joint (30) is provided with a monitoring device (33) which emits a signal if the vacuum drops below a threshold value. Several pressure rams (36) which can be placed on facing surfaces of the lower die and by means of which the removing gripper (14, 14', 14'') can be pressed away from the lower die (24) are mounted on the edge of the bell-shaped suction device.
Patent CA-2485271-A1 (CA)
Title: Electrical stimulation unit and waterbath system
Inventor: KALINOWSKI DOUGLAS P
IPC: A61N1/20
Filed: 2003-05-09
Abstract: A method of treating onychomycosis in humans by exposing the area of a patie nt that is infected with a mycotic infection with an aqueous solution and providing a low voltage direct current across the infected area for a period of at least five minutes.
Patent CA-2488083-A1 (CA)
Title: Bat formed of carburized steel
Inventor: GUENTHER DOUGLAS G
IPC: A63B59/06
Filed: 2004-11-19
Abstract: A ball bat includes a substantially tubular frame having a handle portion and a primary hitting portion. The handle portion is formed of a non-steel material. The hitting portion is formed separately from, and coupled to, the handle portion. The hitting portion is formed of a steel and has an inner surface and an outer surface. At least a portion of hitting portion is carburized forming a carburized layer.
Patent CA-2489807-A1 (CA)
Title: Television schedule system with access control
Inventor: FOLKER DAVID
IPC: H04N5/445
Filed: 1997-05-23
Abstract: The present invention is directed to a television schedule system (1) with a user interface (38) which allows a user to control access to television programs by, time rating, content, and/or channel. Furthermore, the user may set a limit on pay-per-view (PPV) spending to limit the purchase of PPV programs.
Patent CA-2491429-A1 (CA)
Inventor: LEE JONATHAN A
IPC: C22C101/16
Filed: 2003-04-03
Abstract: A cast article from an aluminum alloy has improved mechanical properties at elevated temperatures. The cast article has the following composition in weight percent: Silicon 6.0 - 25.0, Copper 5.0 - 8.0, Iron 0.05 - 1.2, Magnesium 0.5 - 1.5, Nickel 0.05 - 0.9, Manganese 0.05 -1.2, Titanium 0.05 -1.2, Zirconium 0.05- 1.2, Vanadium 0.05 - 1.2, Zinc 0.05 - 0.9, Strontium 0.001 - 0.1, Phosphorus 0.001 - 0.1, and the balance is Aluminum, wherein the silicon-to-magnesium ratio is 10 - 25, and the copper-to-magnesium ratio is 4 -15. The aluminum alloy contains a simultaneous dispersion of three types of A13X compound particles (X= Ti, V, Zr) having a L12 crystal structure, and their lattice parameters are coherent to the aluminum matrix lattice. A  process for producing this cast article is also disclosed, as well as a metal matrix composite, which includes the aluminum alloy serving as a matrix containing up to about 60% by volume of a secondary filler material.
Patent CA-2492579-A1 (CA)
Title: Method of heating casting mold
Inventor: REDEMSKE JOHN A
IPC: B22D27/04
Filed: 2003-08-06
Abstract: A thermally efficient method for the heating a gas permeable wall of a bonded refractory mold wherein the mold wall (10) defines a mold cavity (10a) is heated by the transfer of heat from hot gas flowing inside of the mold cavity (10a) to the mold wall (10). Hot gas is flowed from a hot gas source (30) outside the mold through the mold cavity (10a) and gas permeable mold wall (10) to a lower pressure region exterior of the mold (10) to control temperature of an interior surface of the mold wall (10).
Patent CA-2493110-A1 (CA)
Inventor: BRENNAN JAMES F JR
IPC: B65D1/00
Filed: 2003-07-18
Abstract: An adjustable height corner fitting (10) for a shipping container is comprised of a substantially hollow rectangularly shaped block (12) having a bottom wall (22), end walls (20) and side walls (18). An elongated aperture (26) is located in the bottom wall (22) and is adapted to cooperate with a locking mechanism in order to lock the shipping container to the platform of a vehicle. Also provided is a substantially rectangularly shaped plate (14) that is complementary to the bottom wall (22) and is adapted to be temporarily attached thereto in order to increase the height of the block. The plate (14) also has an elongated aperture (44) therein which is complementary to the aperture (26) in the bottom wall (22). When the plate (14) is attached, the apertures (44,26) in the plate (14) and in the bottom wall (22) are in alignment, but the plate (14) causes the corner fitting (10) to extend downwardly approximately a half an inch below the container for shipment on a truck, boat or rail car. With the plate (14) removed, the bottom of the corner fitting (10) is essentially flush with the bottom of the container thereby allowing the container to be transported by cargo plane.
Patent CA-2497275-A1 (CA)
Inventor: CHATRENET YVES
IPC: A61B5/22
Filed: 2003-08-29
Abstract: The invention relates to a muscle strength measuring method and device. The inventive device includes a lower support base ( 1 ) on which a patient ( 2 ) stands with his/her weight bearing on the plantar surface of the foot/feet. An upper vertically-movable support bracket ( 5 ) rests vertically on the head ( 7 ) of the patient ( 2 ). A position sensor ( 12 ) is used to measure the vertical position of the upper support bracket ( 5 ) while a lift force sensor ( 13 ) is used to measure the lift force applied by the head ( 7 ) of the patient ( 2 ) against the upper support bracket ( 5 ). Plantar support sensors ( 4 a , 4 b) are used to monitor the plantar force exerted by the patient ( 2 ) on the lower support base ( 1 ). The patient tends to grow in height through the use of the short, deep back muscles and the device can be used to measure the effects of self stretching in terms of ranges of values and forces.
Patent CA-2497301-A1 (CA)
Title: Dispositif pour avertir d'une pression differentielle lors de l'ouverture d'un dispositif de fermeture soumis a une pression d'une ouverture menagee dans le fuselage d'un avion
Inventor: PUSCHMANN CARSTEN
IPC: B64C1/14
Filed: 2003-09-01
Abstract: L'invention concerne un dispositif pour avertir d'une pression différentielle lors de l'ouverture d'un dispositif de fermeture (1) soumis à une pression d'une ouverture ménagée dans le fuselage d'un avion, cette opération étant effectuée au moyen d'un mécanisme d'ouverture (4; 100; 105). L'invention réside dans le fait que ledit dispositif comporte un passage d'air allant du côté haute pression (cabine passagers P) jusqu'au côté basse pression (environnement extérieur A). Ce passage d'air peut être fermé par une vanne (5; 209) qui peut être commandée par un levier de commande (4; 208) qui est en liaison active avec le mécanisme d'ouverture de porte et, lors de sont ouverture, ladite vanne (5; 209), lorsqu'il y a une pression différentielle, produit un signal acoustique. Avec un tel dispositif d'avertissement, on obtient une indication de pression différentielle indépendante d'un système d'alimentation, laquelle sert de signal d'avertissement pour l'utilisateur d'une porte d'avion. L'indication de pression différentielle est couplée directement à la manipulation de l'utilisateur. En outre, des fausses alarmes sont exclues et le dispositif d'avertissement est d'une très grande fiabilité.