baber/WOPTO huggingface dataset:
Patent CA-2492340-C (CA)
Inventor: THIELERT HOLGER
IPC: C01B17/04
Filed: 2003-05-10
Granted: 2011-11-01
Abstract: L'invention concerne un réacteur de fission (1) d'installation Claus, ce réacteur comprenant une chaudière (9) à revêtement réfractaire. Cette chaudière contient une chambre de combustion (2), dotée d'un orifice d'admission pour un mélange composé de gaz de chauffage, d'air et de gaz acide contenant du H¿2?S, une chambre catalytique (10) pourvue d'un dispositif de versement catalytique, et une chambre (11) côté écoulement équipée d'une sortie gazeuse pour le gaz de processus chaud contenant du soufre élémentaire. Selon l'invention, la chaudière est de type cylindrique couché, dans laquelle la chambre de combustion (2), la chambre catalytique et la chambre (11) côté écoulement sont contiguës. La chambre catalytique (10), qui est délimitée des deux côtés dans le sens de l'écoulement par des briques perforées (14) perméables au gaz, comporte un orifice de remplissage (15) côté enveloppe pour le versement catalytique.
Patent CA-2494041-C (CA)
Inventor: IZZO ANTONIO
IPC: B28B13/02
Filed: 2003-07-10
Granted: 2010-03-30
Abstract: L'invention concerne un système de production de dalles de matériau composite caractérisé par un système de déchargement particulier du matériau des mélangeurs (1, 2) sur le disque d'homogénéisation (7) de façon à fournir une composition constante, homogène, de matériau dans les différents cycles de travail, et par un système de distribution particulier de matériau dans les moules en caoutchouc (23) de façon que le matériau ne soit pas déplacé ultérieurement une fois déchargé du disque d'homogénéisation. La dernière condition permet non seulement d'obtenir une uniformité esthétique du produit, mais aussi d'ajouter de couleurs et des mélanges différents à la dalle en formation.
Patent CA-2495142-C (CA)
Inventor: BILLHARTZ THOMAS JAY
IPC: H04L12/56
Filed: 2003-08-11
Granted: 2009-06-30
Abstract: A wireless local or metropolitan area network may include a plurality of stations for transmitting data therebetween and a policing station. The policing station may detect intrusions into the wireless network by monitori ng transmissions among the plurality of stations to detect transmissions during an unauthorized period and generate an intrusion alert based thereon. The policing station may also detect intrusions based upon one or more of integrity check values which do not correspond with respective data packets, usage of non-consecutive media access control (MAC) sequence numbers by a station, and collisions of packet types and/or MAC addresses.
Patent CA-2496902-C (CA)
Inventor: TERADA HIROSHI
IPC: A61K35/74
Filed: 2003-08-27
Granted: 2012-01-03
Abstract: It is intended to provide a remedy for diseases caused by macrophages with dysfunction or mediated by macrophages. Namely, a remedy which activates the phagocytic capacity of macrophages and thus is efficiently incorporated into the macrophages due to the vigorous phagocytosis. As a result, the macrophages with dysfunction are normalized, macrophages infected with a pathogen are exterminated or a pathogen in the infected macrophages is exterminated.
Patent CA-2499597-C (CA)
Title: Multistage formulation containing a biguanide and thiazolidindione derivatives
Inventor: KOSITPRAPA UNCHALEE
IPC: A61K9/24
Filed: 2003-09-19
Granted: 2012-01-17
Abstract: A pharmaceutical dosage form comprising a controlled release component comprising an antihyperglycemic drug in combination with a second component comprising a thiazolidinedione derivative is herein disclosed and described.
Patent CA-2500801-C (CA)
Title: Chrome free final rinse for phosphated metal surfaces
Inventor: GORECKI GEORGE J
IPC: B32B15/04
Filed: 2003-10-03
Granted: 2011-11-29
Abstract: An aqueous composition comprising 3-aminopropyltriethoxysilane; 3-glycidoxypropyltrimethylsilane; one or more alcohols; and one or more Group IVA metal ions selected from zirconium, hafnium and titanium, or a mixture thereof and having a pH of about 2 to about 9 and use of the composition to treat conversion coated metal surfaces prior to application of a siccative coating.
Patent CA-2501754-C (CA)
Inventor: UMBEL STANLEY H
IPC: F16B37/04
Filed: 1999-10-20
Granted: 2006-10-10
Abstract: A self-clinching fastener for attachment to a plastically deformable metal panel includes a body portion with a central axis and a central pilot or punch portion extending from the body portion and coaxial with the central axis. The fastener includes a plurality of spaced apart lugs encircling the central pilot portion and axially extending from at least one of the end face and the groove. The lugs form abutments to improve torsional resistance of the fastener.
Patent CA-2502343-C (CA)
Inventor: BJERKE WILLIAM M
IPC: E04B2/86
Filed: 2003-10-14
Granted: 2008-12-09
Abstract: A formwork assembly is adapted to receive concrete to produce structures such as wall structures. The formwork includes PVC tubular form elements having recessed female engagement portions. The female engagement portions are adapted to receive respective male engagement portions. An octagonal form element has a female engagement portion positioned at each vertex between adjacent sides. A recessed female engagement portion is closed to the interior of the form element but open to the exterior of the form element. Thus, the form element includes a plurality of vertices open to the exterior. The form elements also include male engagement portions at an open side. Wall panels, corner panels, and joint connectors can also include male engagement portions.  The male engagement portions and female engagement portions are adapted to mate to form a formwork arrangement having a substantially flat exterior wall.  A formwork assembly can additionally include concrete flow apertures and insulation
Patent CA-2517198-C (CA)
Inventor: TAYLOR THOMAS H JR
IPC: G01N33/557
Filed: 2004-03-19
Granted: 2016-06-21
Abstract: Techniques for calculating a concentration of a substance in a test sample are described that reduce variability in results. A sigmoid curve is generated from measurements of a metric for a reference sample having a known concentration of a substance. A usable portion of the sigmoid curve is determined using its second derivative. Measurements for a test sample that are within the usable portion are used to determine concentration of the substance in the test sample. A threshold value determined from the first derivative of the sigmoid curve is also applied to the test measurements to determine presence of the substance.
Patent CA-2520990-C (CA)
Title: A process for the preparation of 5-(haloacetyl)-8-(substituted oxy)-(1h)-quinolin-2-ones
Inventor: LOHSE OLIVIER
IPC: C07D215/26
Filed: 2004-04-01
Granted: 2011-08-09
Abstract: The invention relates to a process for preparing 5-(.alpha.-haloacetyl)-8-substituted oxy-(1H)-quinolin-2-ones. The process involves (i) reacting (a) 8-hydroxy-(1H)-quinolin-2-one with an acylating agent and a Lewis acid to form 5-acetyl-8-hydroxy-(1H)-quinolin-2-one; or (b) 8-hydroxy-(lH)-quinolin-2-one with an acylating agent to form 8-acetoxy-(lH)-quinolin-2-one, and treating, in-situ, the 8-acetoxy-(1H)-quinolin-2-one with a Lewis acid to form 5-acetyl-8-hydroxy-(1H)-quinolin-2-one; or (c) 8-acetoxy-(1H)-quinolin-2-one with a Lewis acid to form 5-acetyl-8-hydroxy-(lH)-quinolin-2-one; (ii) reacting the 5-acetyl-8-hydroxy-(1H)-quinolin-2-one prepared in Step (i) with a compound having the Formula RL in the presence of a base and a solvent to form 5-acetyl-8-substituted oxy-(1H)-quinolin-2-one, wherein R is a protecting group and L is a leaving group; and (iii) reacting the 5-acetyl-8-substituted oxy-(1H)-quinolin-2-one with a halogenating agent in the presence of a solvent to form a 5-(.alpha.-haloacetyl)-8-substituted oxy-(1H)-quinolin-2-one.
Patent CA-2523542-C (CA)
Title: Grinding wheel with sand paper items
Inventor: JESPERSEN POUL ERIK
IPC: B24D9/08
Filed: 2004-04-22
Granted: 2011-11-15
Abstract: The present invention concerns a grinding wheel (1) including a circular wheel that rotates about a central axis and with a surface (2) to which edge parts of a number of sand paper items (3) are fastened, and that the surface (2) has increasing height inwards from a periphery (6) of the surface (2), and that the sand paper items (3) have approximately the same height and are mounted mainly perpendicularly to the surface (2) of the wheel and have approximately radial extension over the greater part of the radius of the surface (2).
Patent CA-2533001-C (CA)
Title: Gasoline compositions
Inventor: GROVES ADRIAN PHILIP
IPC: C10L1/14
Filed: 2004-07-08
Granted: 2013-04-30
Abstract: The invention provides a gasoline composition comprising a major amount of a gasoline suitable for use in a sparkignition engine, 1 to 15% v of ethyl levulinate, and 20 to 2000 ppmw of a nitrogen-containing detergent containing a hydrocarbyl group having a number average molecular weight in the range 750 to 6000; the preparation of such a composition, and its Use in operation of a spark-ignition engine.
Patent CA-2535333-C (CA)
Title: Procedes de regulation d'un ou de plusieurs parametres d'un systeme de mesure du type cytometre de flux
Inventor: ROTH WAYNE D
IPC: G01N15/14
Filed: 2004-08-13
Granted: 2015-04-21
Abstract: La présente invention se rapporte à divers procédés de régulation d'un ou de plusieurs paramètres d'un système de mesure du type cytomètre de flux. Un de ces procédés consiste à réguler un ou plusieurs paramètres du système de mesure pendant le déroulement des mesures de microsphères d'un échantillon. Le procédé consiste également à modifier le ou les paramètres en temps réel sur la base de cette régulation. Un autre procédé consiste à réguler une température à proximité du système de mesure. Un tel procédé consiste à modifier une tension de polarisation d'une photodiode avalanche en fonction de la température au moyen de données dérivées de manière empirique. Une méthode encore différente consiste à modifier les signaux de sortie d'un tube photomultiplicateur en fonction de la température au moyen d'une courbe caractéristique. Certains procédés consistent à réguler une température de fluide, dans lequel les microsphères d'échantillon sont disposées, ledit fluide s'écoulant à travers le système de mesure de type cytomètre de flux. Ce procédé consiste également à déterminer une vitesse des microsphères d'échantillon dans le système de mesure à partir d'une viscosité du fluide à la température donnée.
Patent CA-2539015-C (CA)
Inventor: AZARI MEHDI
IPC: E21B49/00
Filed: 2006-03-10
Granted: 2014-12-23
Abstract: A method for designing a closed-chamber drillstem test system. Parameters of available equipment and a well to be tested are collected. Initial or proposed chamber size and chamber pressurizing fluids are then selected. A simulation of a test is then performed. The simulation is performed in time increments, with pressure in the well assumed to be static during each time increment. Calculated flow volume from the formation during each increment is used to adjust pressure in the well for the next increment. The process is continued until the test would be considered complete based on an optimization parameter. If the total simulated time to complete the test is not in a desirable range, the initial chamber parameters are changed and the simulation is run again. The process is repeated until the simulated test time reaches a desirable range.
Patent CA-2540608-C (CA)
Inventor: DIENY BERNARD
IPC: H01L43/08
Filed: 2004-10-06
Granted: 2013-12-17
Abstract: The inventive device successively comprises a first electrode (12), a magnetic reference layer (1), a tunnel barrier (3), a magnetic storage layer (4) and a second electrode (13). At least one first heat barrier is disposed between the storage layer (4) and the second electrode (13) and made of a material whose thermal conductivity less than 5W/m/ ~C. A second thermal barrier can be constituted by a layer arranged between the first electrode (12) and the reference layer (1). The writing phase of the method involves the circulation of electric current (l1) through the tunnel junction of the storage layer (4) towards the reference layer (1) whereas the reading phase involves an electric current circulation in a reverse direction.
Patent CA-2544574-C (CA)
Inventor: SAKAMOTO KEIJI
IPC: A23L33/15
Filed: 2004-09-30
Granted: 2013-07-23
Abstract: Composé représenté par la formule suivante (I), dans laquelle R?1¿ représente un groupe glycosyl, un groupe acide phosphorique ou un groupe acide phosphorique cyclique lié à R?2¿; R?2¿ représente CH¿2?OH, -CHO, -CH¿2?NH¿2?, -CH¿2?- résidu d'acide aminé ou CH¿2?-OPO¿2?H; R?3¿ représente un atome d'hydrogène ou PO¿3?H¿2?, ou un de ses sels. L'invention concerne également une composition élaborée pour des cosmétiques, des médicaments, des produits alimentaires humains et/ou animaux qui contient ce composé ou un de ses sels.
Patent CA-2547152-C (CA)
Title: Raccord union rotatif pour milieux differents
Inventor: FORD SCOTT K
IPC: F16L27/08
Filed: 2006-05-17
Granted: 2015-02-10
Abstract: Un raccord union rotatif communique avec un élément de rotor et peut fonctionner indifféremment avec un milieu de refroidissement compressible ou incompressible qui pénètre dans le raccord par une entrée. Le raccord union comporte un logement ayant un réalésage et un élément porteur tubulaire déplaçable axialement dans le logement. Le raccord comprend un ensemble détanchéité primaire ayant un élément détanchéité rotatif monté sur lélément de rotor et un élément non rotatif monté sur lélément porteur et un élément détanchéité secondaire placé autour de lélément porteur. La plage du rapport déquilibre de lensemble détanchéité primaire est connue quand lensemble détanchéité primaire se voit imposer une force de fermeture, une force douverture ou aucune force.
Patent CA-2547177-C (CA)
Inventor: FRANKLIN ROBERT C
IPC: F17D5/02
Filed: 2006-05-16
Granted: 2009-02-10
Abstract: A pilot operated shutoff valve system with leak detector for automatically shutting off a water supply to appliances such as a clothes washing machine, dish- washing machine, sink, toilet, or refrigerator equipped with an ice maker, comprising a sealing member movable within said valve body between an open position wherein the sealing member does not block main fluid flow, and a closed position wherein the sealing member blocks main fluid flow.
Patent CA-2553401-C (CA)
Inventor: COATES GEORGE J
IPC: F01L7/16
Filed: 2004-10-26
Granted: 2009-12-15
Abstract: A valve seal for a rotary valve assembly for use in an internal combustion engine of the piston and cylinder type, wherein the cylinder head/combustion chamber is designed for high compression and of long stroke, such as a diesel engine, the rotary valves and the valve seals being positioned in relationship so as to permit charging of the cylinder with a fuel/air mixture and evacuation of spent gases, and to regulate the pressure within the valve seal and valve seat and hence regulate the pressure between the valve seal and the rotary valve.
Patent CA-2556335-C (CA)
Inventor: KAJOLA MATTI
IPC: G01R33/025
Filed: 2005-02-11
Granted: 2018-10-16
Abstract: La présente invention concerne un procédé permettant à une personne de protéger un dispositif qui mesure des signaux biomagnétiques faibles contre des champs parasites magnétiques forts. Les capteurs de mesure sont pourvus d'une boucle de compensation de rétroaction dont le signal de différence est obtenu à partir des capteurs de mesure eux-mêmes. Lorsque l'actionneur de la rétroaction fonctionne, une ou plusieurs bobines sont responsables de l'élimination des champs parasites extérieurs dans la zone des capteurs. Des signaux de différence peuvent être générés sous forme d'une combinaison linéaire à partir des signaux d'au moins deux capteurs. Dans la logique de commande, le procédé de SSS peut être utilisé pour séparer numériquement le signal biomagnétique mesuré à partir des signaux produits par les sources - bobines de compensation et sources de parasites - disposées à l'extérieur de la zone de mesure. La suppression de parasites peut être améliorée par placement de l'ensemble de capteurs et des actionneurs dans un local présentant un blindage magnétique.
Patent CA-2559785-C (CA)
Title: Detergent compositions comprising a modified polyaminoamide
Inventor: SONG XINBEI
IPC: C11D3/37
Filed: 2005-03-17
Granted: 2011-01-04
Abstract: Detergent compositions containing modified polyaminoamides and a surfactant system for improved soil cleaning and soil dispersing.
Patent CA-2561080-C (CA)
Title: Systeme et methode pour fournir des services multimedia faisant appel a un mandataire local
Inventor: RAMASWAMY VEERU N
IPC: H04L29/06
Filed: 2006-09-26
Granted: 2018-11-13
Abstract: Un système et un procédé de communication sont configurés pour fournir des services multimédias utilisant un protocole de signalisation tel quun protocole dinitiation de session (SIP) par lentremise dun réseau daccès local. Le procédé consiste à fournir un serveur mandataire local ayant une adresse de protocole Internet (IP), ledit serveur étant intégré au réseau daccès local. Le procédé comprend également la fourniture dun dispositif client ayant un client de protocole de signalisation, le dispositif client étant couplé à un réseau daccès à distance qui est externe au réseau daccès local. De plus, le procédé comprend le lancement dune session par le dispositif client accédant à ladresse IP du serveur mandataire local.
Patent CA-2561608-C (CA)
Title: Systeme et methode d'enregistrement d'entites pour des services de signature numerique
Inventor: KIRKUP MICHAEL G
IPC: H04L9/32
Filed: 2006-09-29
Granted: 2013-12-03
Abstract: Un système et une méthode d'enregistrement d'entités pour des services de signature numérique. Les entités peuvent être des développeurs d'applications logicielles ou d'autres individus ou entités qui souhaitent que les applications aient une signature numérique. La signature des applications peut être requise pour permettre aux applications d'accéder à des API sensibles et à des ressources associées d'un dispositif informatique lorsque les applications sont exécutées sur le dispositif informatique. Dans un mode de réalisation, une méthode pour enregistrer des entités pour les services de signature numérique comprendra l'étape de transmission d'au moins certaines données du compte à la personne ou à l'entité qui s'enregistre en utilisant un système de communication hors bande. Cela offre une sécurité supplémentaire que l'individu ou l'entité qui s'inscrit pour un service de signature numérique est, qui cet individu ou cette entité se dit être.
Patent CA-2563936-C (CA)
Inventor: BOHN MARTIN
IPC: H05K1/18
Filed: 2005-02-01
Granted: 2011-07-05
Abstract: The invention relates to a method and device for continuously producing electronic film components, during which chip modules (5) are, via their electrical connecting contacts (3), placed on antenna connections (2) of antenna film sections. The invention provides that: the chip modules (5), via their rear side facing away from the connecting contacts (3), are placed on adhesive film sections (7, 8) whose base area is significantly larger than a base area of each chip module; the electric connecting contacts of the chip modules are electrically contacted by antenna connections, and;  the adhesive film sections (7, 8) are flatly joined to the antenna film sections in such a manner that the chip modules are fixed in their position relative to the antenna connections.  The invention is for use in flexible transponder labels.
Patent CA-2575874-C (CA)
Title: Forme cristalline de compose biphenyle
Inventor: CHAO ROBERT S
IPC: A61K31/4709
Filed: 2005-08-15
Granted: 2012-10-09
Abstract: L'invention concerne un sel cristallin d'acide 1,2-éthanedisulfonique d'ester d'acide biphényl-2-ylcarbamique 1-[2-(2-chloro-4-{[(R)-2-hydroxy-2-(8-hydroxy-2-oxo-1,2-dishydroquinolin-5-yl)éthylamino]méthyl}-5-méthoxyphénylcarbamoyl)éthyl]pipéridin-4-yl ou un solvate de celui-ci. L'invention concerne également des compositions pharmaceutiques contenant ledit sel ou préparées au moyen dudit sel; ainsi que des procédés et des intermédiaires de préparation de ce sel, et des méthodes d'utilisation de ce sel dans le traitement d'un trouble pulmonaire.
Patent CA-2575939-C (CA)
Inventor: HETE BERNIE F
IPC: A61M16/04
Filed: 1999-12-20
Granted: 2013-04-16
Abstract: An insufflation system includes a first tube that inserts into a patient's airway for providing a primary flow of breathing gas. At least one insufflation catheter is provided in or within the first tube for delivering a flow of insufflation gas to the patient, such as in a first direction toward the patient's lungs and in a second direction generally opposite the first direction. The first tube includes an exhaust vent for exhausting a flow of gas from the first tube at a rate that is equivalent to the rate at which the flow of insufflation gas being delivered to the patient's airway.
Patent CA-2576853-C (CA)
Inventor: KANEKO YOSHIKAZU
IPC: G01L19/14
Filed: 2005-08-25
Granted: 2014-05-06
Abstract: A pressure measurement system may provide ready manufacturing, reliable operation, and/or enhanced performance by using a circuit board housing. In particular implementations, a pressure measurement system 100 includes a pressure inlet joint 110, a pressure detecting component 120, a circuit board 130, and a circuit board housing 140. The pressure detecting component is coupled to the pressure inlet joint, which is adapted to introduce a pressure of a fluid. The circuit board is coupled to the pressure detecting component and is operable to condition an electrical signal from the pressure detecting component. The circuit board housing at least partially encloses the pressure detecting component and is adapted to engage the circuit board. The circuit board housing has a substantially cylindrical shape and includes a larger diameter section 142 and a smaller diameter section 144, the smaller diameter section coupled to the pressure inlet joint, the circuit board located at least in part in the larger diameter section.
Patent CA-2576992-C (CA)
Title: Preparing tea with the aid of a tea pad and a coffee maker
Inventor: BROUWER GUSTAAF FRANS
IPC: B65D81/00
Filed: 2005-08-12
Granted: 2014-09-23
Abstract: A tea pad (1) for preparing tea, more particularly at least one consumption unit of tea, with the aid of a coffee maker (2), while the coffee maker is provided with a holder (4) for receiving at least one pad filled with a product to be extracted, and means (22) for pressing hot water under pressure through the pad for obtaining an extract while, preferably, the applied pressure of the water is 1- 2 bar, the pad being provided with a covering (26) such as filtering paper which is at least partly transmissive to a liquid such as water and which is at least virtually non-transmissive to tea while the covering comprises at least one space which is at least partly filled with tea.
Patent CA-2580212-C (CA)
Inventor: HAENER ROBERT
IPC: C12Q1/68
Filed: 2005-09-22
Granted: 2013-11-12
Abstract: The invention relates to a molecular beacon in the form of a hairpin oligonucleotide or oligonucleotide analogue comprising a first nucleotide sequence containing two or more aromatic or heteroaromatic ring systems P able to form an excimer or exciplex; a second sequence (the loop) consisting of an oligonucleotide probe able to hybridise with a target polynucleotide; and a third sequence containing one or more aromatic or heteroaromatic ring systems X, wherein at least one aromatic ring system X interacts with two aromatic ring systems P of the first sequence inhibiting excimer or exciplex formation. The invention further relates to a method for detecting the presence of a target polynucleotide using such a molecular beacon, and to a kit comprising a molecular beacon of the invention for use in this method.