baber/WOPTO huggingface dataset:
Patent CA-2381228-C (CA)
Inventor: SMITH KIM R
IPC: E04G23/02
Filed: 2000-08-18
Granted: 2008-09-30
Abstract: A UV cured floor finish can be removed from a floor by applying to the cured finish an inhomogeneous stripper composition containing at least one polar solvent, allowing the stripper composition to contact the finish for sufficient time to soften the finish, and removing the softened finish from the floor by mopping, vacuuming, mild abrasion or other measures that do not remove substantial portions of the floor. Preferably the polar solvent is denser than water and preferably the stripper composition has a diffusion rate through the cured finish greater than about 7 .times. 10 -7 g/cm2/sec. Strippable floor finish kits can be manufactured by combining a UV curable floor finish composition and an inhomogeneous strippe r composition containing at least one polar solvent.
Patent CA-2383018-C (CA)
Inventor: PRILUTSKY EMMANUIL VOLFOVICH
IPC: B01J37/08
Filed: 1999-08-25
Granted: 2009-11-17
Abstract: Cette invention concerne un catalyseur qui est utilisé lors de la pyrolyse à basse température de matériaux polymères contenant des hydrocarbures, et qui est notamment destiné au recyclage de déchets caoutchouteux. Ce catalyseur est préparé à partir d'un composant à base de carbone et de fer qui se présente sous forme de particules microscopiques de carbone et de particules ultra-dispersées de fer. Afin d'accroître la production de fractions légères d'hydrocarbures dans le condensât et de lier pratiquement complètement le soufre dans les produits de la pyrolyse du caoutchouc, le catalyseur comprend également un composant à base de métal et de carbone. Ce composant consiste en un produit issu de la rectification et de la pyrolyse d'une dispersion qui comprend au moins un sel d'un métal du groupe VIII de la classification périodique capable de se décomposer lors d'un chauffage de manière à former un oxyde, le métal étant choisi dans le groupe comprenant du fer, du nickel et du cobalt. Cette dispersion comprend en outre un hydrate de carbone ainsi qu'un solvant hautement volatil.
Patent CA-2385289-C (CA)
Title: Procede de traitement et d'extraction de composes organiques du liege, par un fluide dense sous pression
Inventor: LUMIA GUY
IPC: B27K7/00
Filed: 2000-09-26
Granted: 2010-02-16
Abstract: Procédé de traitement du liège ou d'un matériau à base de liège, en vue notamment d'en extraire les composés organiques contaminants dans lequel on met en contact le liège ou ledit matériau à base de liège avec un fluide dense sous pression, à une température de 10 à 120 °C et sous une pression de 10 à 600 bars. Installation de fabrication de pièces en liège ou en matériau à base de liège, tels que des bouchons comprenant une installation de traitement ou d'extraction par mise en contact dudit liège ou dudit matériau avec un fluide dense sous pression.
Patent CA-2385906-C (CA)
Title: Mixed resolution displays
Inventor: BAUDISCH PATRICK
IPC: G06F3/0484
Filed: 2002-05-10
Granted: 2008-12-30
Abstract: A display comprising: (a) a first display area having pixels of a first pixel size and a first boundary, (b) a second display area having pixels of a second pixel size, wherein the second pixel size is different from the first pixel size, and a second boundary, and (c) the first and second display areas being so constructed and arranged such that an image displayed on at least a portion of the first and second display areas appears to be substantially continuous to a viewer situated to view the image.
Patent CA-2387935-C (CA)
Inventor: ROZICH ALAN
IPC: C02F1/46
Filed: 2000-10-19
Granted: 2006-12-12
Abstract: An integrated process for the treatment of organic waste comprising the step s of subjecting organic waste to biological digestion in a bioreactor (20); contacting the resulting mixture of biosolids and unconverted organic materi al with one or more oxidizing agents (42) in a chemical treatment unit (40); monitoring the oxidation-reduction potential (ORP) of the mixture of biosoli ds and unconverted organic material in the chemical treatment unit (40) and adjusting the concentrations of the oxidizing agents (42) to maintain the OR P within a selected range greater than 0 mV to condition the mixture so that i t is more amenable to biodegradation; and returning the conditioned effluent t o the biological reactor (20). The combined effects of improving biodegradability through chemical conditioning act and controlled recycle of biosolids act to reduce net biosolids production to nearly zero.
Patent CA-2396021-C (CA)
Inventor: KOSOLOFSKI DAN
IPC: B65D90/24
Filed: 2002-07-26
Granted: 2004-12-21
Abstract: Une structure modulaire de confinement de déversement est divulguée comprenant deux éléments d'extrémité, chaque élément d'extrémité comprenant une plateforme et une paroi périphérique sur la plateforme présentant au moins un côté ouvert, et des dispositifs d'accouplement pour fixer les éléments d'extrémité ensemble au niveau de leurs côtés ouverts respectifs. La structure modulaire de confinement comprend en outre à l'emplacement souhaité au moins un élément central comprenant une plateforme, une paroi périphérique sur la plateforme présentant au moins deux côtés ouverts, et des dispositifs d'accouplement pour fixer les éléments d'extrémité et l'élément central ensemble au niveau de leurs côtés ouverts respectifs. La structure modulaire de confinement est adaptable pour fournir une capacité souhaitée tout en présentant une construction robuste et facile à transporter. Il n'y a aucune pièce facilement endommagée ou fissurée, telle qu'une plaque en plastique. Il n'est pas nécessaire d'utiliser un plancher en caillebotis, et la plateforme fournit en conséquence un support robuste et stable pour les conteneurs. En outre, la construction unique des éléments d'accouplement à une extrémité ouverte permet une communication sans obstacle de fuite de liquide vers toutes les parties de la structure pour limiter le risque de débordement.
Patent CA-2396842-C (CA)
Inventor: SUZUKI HITOSHI
IPC: H01J29/56
Filed: 2001-11-30
Granted: 2007-06-12
Abstract: An electromagnetic quadrupole circuit capable of always performing the optimal correction of the spot form is provided with: a current detecting means 20 for detecting the peak value and bottom value of current flowing along an electromagnetic quadrupole coil 8; a control means 50 for supplying a prescribed peak control value and a prescribed bottom control value; a first power source 16 for controlling the feedback of the amount of supply current based on the peak value detected by the current detecting means 20 and the peak control value supplied from the control means 50; and a second power source 17 for controlling the feedback of the amount of supply current based on the bottom value detected by the current detecting means 20 and the bottom control value supplied from the control means 50.
Patent CA-2396989-C (CA)
Inventor: BARDET SANDRINE
IPC: A23L1/30
Filed: 2001-01-09
Granted: 2011-08-02
Abstract: The invention concerns a method for extracting usaponifiable matters from a vegetable oil comprising at least a saponification step whereby the oil is transformed into a hydroalcoholic solution, an step for extracting the hydroalcoholic solution with an organic solvent such as chloro-1-butane, preferably the treated vegetable oil is avocado or soya oil.
Patent CA-2397812-C (CA)
Inventor: MOLES PETER ANDREW ROBERT
IPC: B63C11/42
Filed: 2001-01-19
Granted: 2008-12-30
Abstract: A tether management system (TMS), cage type or top hat type, incorporates a deployment frame (10). The TMS delivers a main remotely operated vehicle (ROV) (16) and a smaller mini ROV (26). The main ROV is fully functional to accomplish the necessary task subsea. However, in the event there is an operational failure of the main ROV, the mini ROV can be deployed. The mini ROV may have fewer functionalities than the main ROV, but can at least offer video and lighting to allow monitoring of a particular location subsea. All the necessary positioning capabilities are available on the mini ROV.
Patent CA-2398618-C (CA)
Inventor: SHI YU
IPC: C08J5/00
Filed: 2001-02-20
Granted: 2008-08-26
Abstract: A method for decreasing acetaldehyde content of melt processed polyester comprising combining with melted polyester an organic additive compound which scavenges acetaldehyde from the polyester without imparting discoloration to the polyester. The organic additive compound comprises at least two hydrogen substituted heteroatoms bonded to carbons of the organic additive compound such that the organic additive compound is reactive with acetaldehyde in the polyester to form water and a resulting organic compound comprising an unbridged five or six member ring including at least two heteroatoms. The reduced acetaldehyde content polyester is particularly useful for making containers such as for packaging beverages.
Patent CA-2400408-C (CA)
Title: Tobacco treatment
Inventor: MCADAM KEVIN GERARD
IPC: A24B15/24
Filed: 2001-03-06
Granted: 2008-12-30
Abstract: The invention relates to a method of treating tobacco to reduce or eliminate nitrosamines therefrom. The method comprises the use of a supercritical fluid extraction medium at elevated temperature and pressure to selectively remove nitrosamines compared with nicotine removal. The nitrosamine content for all tobacco type s can be reduced.
Patent CA-2403427-C (CA)
Title: Procede et appareil pour un dosage destine aux analytes multiples
Inventor: GOH M CYNTHIA
IPC: G01N37/00
Filed: 2001-03-22
Granted: 2013-04-30
Abstract: Procédé et appareil pour un dosage destiné aux analytes multiples. Le procédé utilise un élément de détection qui comprend un substrat sur lequel sont disposés plusieurs éléments de reconnaissance, de manière à ce que chaque élément soit disposé selon un motif prédéterminé. Chaque motif est unique en ce qu'il permet un motif de diffraction caractéristique dans le dosage. Les motifs peuvent éventuellement s'interpénétrer avec la surface du substrat. Le procédé de détection des analytes multiples consiste à mettre en contact le milieu des analytes avec le substrat comportant des motifs, éclairer le substrat avec une source lumineuse et détecter les éventuelles images de diffraction. Le motif de diffraction et l'intensité du signal de diffraction fournissent des informations sur l'existence d'analytes déterminés et permettent leur quantification.
Patent CA-2403918-C (CA)
Inventor: SCHUSTER KILIAN
IPC: B66B1/18
Filed: 2001-03-29
Granted: 2009-05-19
Abstract: The invention relates to a targeted call control system for the organisation of the logistics of lifts, which offers an improvement in the transport performance, is flexible and robustly constructed and, in particular, can take account of individual and/or collective passenger transport requirements. In order to determine the optimal journey sequence for servicing the registered targeted calls, a planning system is provided, which calculates the servicing of the targeted calls by means of a situation-based search method for a fixed, pre-defined optimisation criterium. With each relevant change in the instantaneous situation of the lift, a completely new schedule is determined, which the lift then carries out. Control technology service requirements can be adjusted to meet changing customer needs by the amount and/or the definition of the operators applied. The logistical control of any number of lifts with varying layouts, for example, a multi-decker group, is possible with a targeted control system arranged as a multi-agent system.
Patent CA-2406557-C (CA)
Title: Electric fire assembly
Inventor: CRESSWELL LEE
IPC: F24C7/00
Filed: 2002-10-04
Granted: 2008-02-19
Abstract: An electric fire assembly with a flame effect arrangement. The arrangement includes a bulb located in a hollow cylindrical member of opaque material with a plurality of flame shape cutouts. Light passes through the cutouts onto the rear surface of a screen to provide a flame effect as the member rotates.
Patent CA-2408914-C (CA)
Inventor: MUSIL TIBOR
IPC: C07D239/56
Filed: 2001-05-31
Granted: 2009-12-29
Abstract: The present invention relates to a pyrimidine compound (I) useful as a pharmaceutical intermediate, to a process for preparing said pyrimidine compound, to intermediates used in said process, and to the use of said pyrimidine compound in the preparation of pharmaceuticals.
Patent CA-2411998-C (CA)
Inventor: CIMINI LEONARD JOSEPH JR
IPC: H04W28/06
Filed: 2002-11-18
Granted: 2010-09-14
Abstract: A method of shaping data packet transmissions by nodes in a wireless network is presented. Each node sets a maximum limit for MAC service data unit size based on data rate so that maximum transmission times for data packet transmissions by all of the nodes are approximately the same.
Patent CA-2412899-C (CA)
Title: Medicinal preparations for treating sex hormone-dependent diseases
Inventor: IGARI YASUTAKA
IPC: A61K38/08
Filed: 2001-07-04
Granted: 2010-11-09
Abstract: Medicinal preparations for treating sex hormone--dependent diseases which comprise a combination of a compound having a luteinizing hormone-releasing hormone agonistic effect or its salt with a compound having a luteinizing hormone-releasing hormone antagonistic effect or its salt for administering the compound having a luteinizing hormone-releasing hormone agonistic effect or its salt followed by the compound having a luteinizing hormone-releasing hormone antagonistic effect or its salt. By using these preparations, the concentration of a sex hormone (for example, testosterone, LH, FSH, estrogen) can be quickly recovered after the medicable period of a compound having a luteinizing hormone-releasing hormone antagonistic effect or its salt or a preparation containing the same (preferably a sustained-release preparation), which makes it possible to definitely determine the drug cessation period in an intermittent treatment.
Patent CA-2413899-C (CA)
Inventor: KNOX JOHN F
IPC: B08B3/08
Filed: 2002-12-06
Granted: 2009-08-18
Abstract: A method of cleaning contaminants from an industrial component. A first step involves immersing the industrial component in a chemical pre-soak tank containing a chemical cleaning agent effective with the contaminants. The chemical pre-soak tank is maintained at a temperature of not less than 160 degrees fahrenheit and not more than 180 degrees fahrenheit. The industrial component is maintained in the pre-soak tank for a time duration sufficient to soften the contaminants without causing the contaminants to break down into layers of constituent elements, while raising the temperature of the industrial component in preparation for cleaning. A second step involves subjecting the tank to ultrasonic waves at a frequently of not less than 80 megahertz and not more than 120 megahertz..
Patent CA-2419742-C (CA)
Inventor: RODAWOLD JOSEPH L JR
IPC: B60K37/06
Filed: 2003-02-25
Granted: 2006-05-09
Abstract: A collapsible control knob assembly includes a knob having a tunnel therein for receiving a shaft. Stops in the tunnel are configured and arranged to cooperatively stop the insertion of the shaft during assembly. The stops are configured and arranged to shear from the tunnel when a pre-established collapsing force is exceeded.
Patent CA-2421307-C (CA)
Title: Poudres de metal de soupape et methode de production de ces poudres
Inventor: LOFFELHOLZ JOSUA
IPC: H01G9/00
Filed: 2003-03-07
Granted: 2012-10-09
Abstract: Procédé permettant de produire une poudre de métal-valve grâce à la production d'un précurseur de morphologie désirée, à la conversion du précurseur en oxyde du métal-valve, à la stabilisation de la structure de l'oxyde par traitement thermique et à la réduction de l'oxyde stabilisé sans modification de la morphologie. Poudres de métal-valve obtenues de cette manière, comprenant en particulier des agglomérats sphériques de taille moyenne entre 10 et 80 m, de préférence entre 20 et 40 m, et utilisation de ces poudres de métal-valve pour produire des condensateurs électrolytiques solides.
Patent CA-2422505-C (CA)
Inventor: GETHINGS MICHAEL SHAUN BRIAN
IPC: F16B21/00
Filed: 2001-05-22
Granted: 2009-02-17
Abstract: L'invention porte sur un dispositif de fixation conçu pour s'utiliser avec un premier article annulaire (76) et un deuxième article (75) intérieur au premier (76), une premier extrémité du deuxième article (75) pénétrant dans le premier article (76) au delà de l'une de ses extrémités, et la deuxième extrémité du premier article (76) se situant par rapport à l'extrémité du deuxième article (75). Le dispositif comprenant un boîtier (50), un piston (58) mobile dans le boîtier (50) pour permettre à au moins une partie localisante (62) du piston (58) de se maintenir dans le boîtier (50) ou de se projeter à travers une ouverture correspondante (61) du boîtier (50), des moyens de mise sous pression (69) montés dans le boîtier (50) et agissant sur le piston (58), et au moins un élément de fixation (71) fixé au boîtier (50).
Patent CA-2424706-C (CA)
Inventor: YOUNG STEVEN P
IPC: G06F1/04
Filed: 2001-10-05
Granted: 2010-12-14
Abstract: Après la synchronisation d'un signal d'horloge de référence par une boucle d'asservissement du délai au moyen d'un signal d'horloge monté en biais, un déphaseur numérique peut être utilisé pour déphaser le signal d'horloge d'une petite quantité par rapport au signal d'horloge de référence. Les réglages de prise et de compensation d'une ligne de retard dans la voie principale de la boucle d'asservissement du délai peuvent être transmis au déphaseur numérique, ce qui permet d'informer ce dernier de la période du signal d'horloge de référence. En réponse, le déphaseur numérique transmet un signal de commande de phase qui introduit un retard soit dans le signal d'horloge de référence, soit dans le signal d'horloge monté en biais. Le signal de commande de phase est proportionnel à une fraction prédéterminée de la période du signal d'horloge de référence.
Patent CA-2425524-C (CA)
Inventor: WARREN DAVID W
IPC: F23D14/14
Filed: 2001-10-12
Granted: 2006-12-12
Abstract: A compact endothermic catalytic reaction apparatus for converting hydrocarbon feedstock and methanol to useful gases, such as hydrogen and carbon monoxide, comprising a tubular endothermic catalytic reactor(1), a radiant combustion chamber (4) and an annular convection section (17). Thus tubular endothermic catalytic reactor receives radiant energy from a metal fiber burner (7) that is disposed within the radiant combustion chamber (4). Combustion products from the radiant chamber enter an annular convection section (17) wherein heat is transferred by forced convection to the tubular endothermic catalytic reactor (1). The combination of radiant and convective heat transfer results in a compact design of high thermal efficiency.
Patent CA-2426794-C (CA)
Title: Method and system for processing a request of a customer
Inventor: CACHIN CHRISTIAN
IPC: G06F21/34
Filed: 2001-10-24
Granted: 2009-10-06
Abstract: The invention provides a method and system for processing securely an originator request of a customer. This originator request can be sent to at least one first entity. The method for processing the originator request comprises the steps of a) sending from the customer the originator request to the or each first entity; b) connecting the or each first entity to a computation entity; c) adding by the or each first entity, on receipt of the originator request, information concerning the originator request thereby forming a first-modified request; d) sending at least part of the first modified request to at least the computation entity; e) having received at least part of the first-modified request by the computation entity deriving a computation-entity result from the atleast part of the first-modified request; f) sending at least part of the computation-entity result to the or each first entity; g) having received at least part of the computation-entity result by the or each first entity deriving therefrom a first-entity ressult and forwarding it at least in part; and h) having received at least part of the first-entity result by the customer deriving therefrom a customer result.
Patent CA-2427244-C (CA)
Inventor: DROSENDAHL CHRISTINE ANN
IPC: A63H33/00
Filed: 2003-04-29
Granted: 2007-04-03
Abstract: A mobile includes a housing and a reflective member rotatably coupled to the housing. A drive mechanism is disposed in the housing and is configured to rotate the reflective member with respect to the housing. The mobile also includes an illuminating member coupled to the housing and disposed to illuminate the reflective member.
Patent CA-2429752-C (CA)
Inventor: PAWLIKOWSKI JAMES
IPC: G06F21/12
Filed: 2001-12-13
Granted: 2011-02-15
Abstract: A method of upgrading a medical device (32) having a controller (48) that controls operation of the medical devices according to an operating routine executed by the controller (48). Upgrading the medical device (32) includes communicating an external device (34), such as a conventional computer, with the controller. An external access key is provided to the external device and compared to an internal access key provided by the medical device (32). Upgrading of the medical device (32) is enabled if the two access keys match. Upgrading includes modifying or rewriting the operating routine stored in the medical device (32). A medical device (32) manufacturer, supplier, or seller controls the distribution of the external access keys, thereby providing the ability to track the medical devices (32) being upgraded and the upgrade provided to that device.
Patent CA-2436514-C (CA)
Inventor: HILBIG KLAUS
IPC: A47K7/00
Filed: 2002-02-15
Granted: 2008-11-18
Abstract: The present invention relates to a paper tissue, and in particular to facial tissue, and disposable handkerchiefs. Claimed and described is a method for making a tissue paper product from a tissue paper web, the method comprising the steps of: - passing the tissue paper web through an embossing nip formed between a first and a second embossing roll, wherein at least one of the embossing rolls comprises at least 30 embossing elements per squarecentimetre -passing the tissue paper web through a calendering nip formed between a first and a second calendering roll, wherein the first and the second calendering roll are in contact with the tissue paper web over a contact length measured parallel to the direction of the axis of the first calendering roll exert a pressure onto the paper web of at least 50 N per centimetre of the contact length.Further claimed are paper tissue products made in accordance with the above method.
Patent CA-2449352-C (CA)
Inventor: RHOADES TRACEY JANE
IPC: A61P31/16
Filed: 2002-05-30
Granted: 2010-11-30
Abstract: L'invention concerne une préparation renfermant une composition granulaire et une composition extra-granulaire. La composition granulaire comprend une pluralité de granules solidifiés obtenus par fusion, renfermant une phase continue à base d'un anti-inflammatoire non stéroïdien (AINS). La composition extra-granulaire renferme un agent d'enrobage insoluble dans l'eau et au moins un des éléments du groupe comprenant une matière inorganique, de l'acide stéarique ou un de ses sels insolubles, une matière à base d'amidon, une matière à base de cellulose ou un mélange de ces matières. La préparation ne renferme pas de silice.