baber/WOPTO huggingface dataset:
Patent CA-2659534-C (CA)
Title: Condensation draining system for condensing water heaters
Inventor: GORDON MICHAEL W
IPC: F24H9/00
Filed: 2009-03-19
Granted: 2017-02-07
Abstract: A system and method for configuring a water heater to drain condensate from combustion products is provided. The water heater comprises a water tank, a burner for producing combustion products, a flue extending through an interior of the water tank to receive the combustion products, and an exhaust passageway positioned downstream of the flue and extending outside of the water tank to exhaust the combustion products. The exhaust passageway includes a first portion and a second portion positioned at an elevation above the first portion. A bypass conduit is coupled to the exhaust passageway and positioned to direct condensate in the exhaust passageway from the second portion toward the first portion. A drain port is positioned at or an elevation below the first portion of the exhaust passageway to drain condensate from the exhaust passageway.
Patent CA-2668468-C (CA)
Title: Conduite principale de recueillement pour des fours de craquage tubulaires
Inventor: MEISSNER OLIVER
IPC: C01B3/38
Filed: 2007-10-30
Granted: 2013-07-23
Abstract: L'invention concerne un conduit collecteur pour extraire de fours tubulaires fendus les gaz chauds de traitement amenés dans des tubes à gaz de traitement. Le conduit collecteur présente du côté intérieur au moins une couche isolante en béton réfractaire ou en maçonnerie réfractaire et à l'extérieur une paroi d'un tube métallique extérieur qui présente plusieurs tubulures par lesquelles les tubes à gaz de traitement du four tubulaire peuvent être reliés au conduit collecteur. Dans la zone des tubulures, les tubes à gaz de traitement sont amenés au moins en partie dans des tubes de guidage et une sortie de gaz reliée à chaque tube à gaz de traitement entre dans le conduit collecteur et permet en utilisation correcte d'introduire le gaz de traitement dans le conduit collecteur, au moins une sortie de gaz étant configurée comme coude tubulaire.
Patent CA-2669083-C (CA)
Title: 5, 6, or 7-substituted-3-(hetero)arylisoquinolinamine derivatives as antitumor agents
Inventor: LEE YOUNG BOK
IPC: C07D491/04
Filed: 2007-11-16
Granted: 2014-10-28
Abstract: The present invention relates to 5, 6, or 7-substituted-3-(hetero)arylisoquinolinamine derivatives represented by general formula D, their pharmacologically acceptable salts thereof, and compositions containing such compounds. Methods for treating hyperproliferative disorders by administering the compounds are also included. Formula (I).
Patent CA-2677787-C (CA)
Inventor: SHAY GREGORY D
IPC: C09D201/00
Filed: 2008-02-15
Granted: 2015-04-28
Abstract: A method of reducing plate out onto metal surfaces of aqueous latexes and coating compositions, including paints such as traffic paints, the method comprising employing a composition comprising a triazole. The method produces less plate out onto process metal surfaces compared to coatings prepared from similar triazole-free compositions.
Patent CA-2680873-C (CA)
Inventor: RANKIN WILLIAM JACK
IPC: F16L55/48
Filed: 2008-05-07
Granted: 2014-12-23
Abstract: La présente invention se rapporte à un signal amélioré avec montage réglable pour permettre au signal d'être orienté de façon à être dirigé dans une direction particulière sans tourner le bouchon à l'épreuve de la pression et avec un joint intégral pour protéger les filets externes du manchon fileté de montage.
Patent CA-2682139-C (CA)
Title: Vehicle motion induced energy recovery system
Inventor: ARMANI SARA
IPC: F03G7/08
Filed: 2009-06-26
Granted: 2011-05-24
Abstract: An energy recovery system for a vehicle comprises an arm mounted between a chassis of a vehicle and an axle of the vehicle. The arm is configured to pivot with respect to the chassis and the axle when the chassis is vertically displaced with respect to the axle. A one-way ratchet assembly couples the arm to an output shaft and is movable between an engaged position and a disengaged position. A torsion spring is coupled to the output shaft such that when the output shaft is rotated in a first direction, the torsion spring is tightened. An electromechanical assembly is configured to move the ratchet assembly from the engaged position to the disengaged position when the torsion spring reaches a pre-determined tightness, so that when the ratchet assembly is in the disengaged position, the torsion spring loosens and induces rotation of the output shaft in the second direction. A generator is coupled to the output shaft.
Patent CA-2693490-C (CA)
Title: Method for enabling multicast traffic flows over hybrid multicast capable and non-multicast capable radio access networks (rans)
Inventor: JANNETEAU CHRISTOPHE
IPC: H04L12/18
Filed: 2008-07-29
Granted: 2014-01-21
Abstract: A method for multicast packet communication by mobile entities (113) using one or more radio access networks (RANs) (107, 109, 111) that include receiving a multicast message at a router (105) and then determining multicast capabilities of a mobile entity (ME) (113). An optimal multicast delivery mode is selected for delivering a multicast message to the ME (113) at the radio access network (107, 109, 111). The multicast message is then delivered to the ME (113) at the radio access network (107, 109, 111) according to the selected delivery mode.
Patent CA-2693539-C (CA)
Inventor: FROEHLICH THOMAS
IPC: C40B50/18
Filed: 2010-02-18
Granted: 2018-04-17
Abstract: The present invention provides a solid support which is preferably a bead comprising at least two sequence specific amplification primers wherein at least one primer is bound to said support with an inducible cleavable linker. The present invention also provides various method for preparing a solid support comprising at least two sequence specific primers, further characterized in that at least one of said primers is cleavable .
Patent CA-2694187-C (CA)
Inventor: BOSAN SOREL
IPC: H04M3/42
Filed: 2010-02-23
Granted: 2018-04-10
Abstract: A computer implemented method for monitoring message usage on a communication device. An audible message may be outputted on the communication device in replacement of a pre-determined telephone tone. A duration parameter of outputting the audible message in replacement of the pre-determined telephone tone may be determined, and provided to a billing system for determining a compensation parameter.
Patent CA-2699576-C (CA)
Inventor: NEWTON MAURICE SYDNEY
IPC: A61K33/26
Filed: 2008-10-15
Granted: 2018-06-26
Abstract: The present invention relates to mixed metal compounds having pharmaceutical activity, especially as phosphate binders. It also extends to methods of manufacture of those compounds, as well as to pharmaceutical compositions containing such compounds. It further relates to their pharmaceutical use. In particular, the present invention relates to use of compounds of Formula (I): M II 1-a M III a wherein M" is at least one bivalent metal (i.e. with two positive charges); M1" is at least one trivalent metal (i.e. with three positive charges); and 1 > a > 0.4.
Patent CA-2699819-C (CA)
Inventor: JENKINS TIM
IPC: G06F9/06
Filed: 2010-04-13
Granted: 2017-07-18
Abstract: A system manages access to a cost-constrained resource. The system includes two or more resource consumers that may request access to the cost-constrained resource. Each of the resource consumers may calculate a respective need value corresponding to an amount of data stored in a buffer of the resource consumer relative to a total amount of data that may be stored in the buffer. A concurrency arbitrator may grant access to the cost- constrained resource to a given resource consumer of the plurality of resource consumers based on need values received by the concurrency arbitrator from the plurality of resource consumers. Additionally, or in the alternative, the concurrency arbitrator may grant access to the cost- constrained resource to a given resource consumer based on an amount of data stored in a buffer of the cost-constrained resource that is to be transferred to the given resource consumer.
Patent CA-2701143-C (CA)
Inventor: HOOLI KARI
IPC: H04J11/00
Filed: 2008-06-05
Granted: 2014-04-22
Abstract: La présente invention concerne un procédé selon lequel un ensemble de séquences spécifiques comportant un ensemble de séquences racine et des décalages cycliques de celui-ci est recherché, débutant depuis un index de séquences racine indiquant une séquence racine de séquences racine ordonnées, des décalages cycliques disponibles de la séquence racine étant inclus, et se poursuivant avec la séquence racine suivante le cas échéant pour remplir l'ensemble, avec interprétation des séquences racine ordonnées de manière cyclique.
Patent CA-2702775-C (CA)
Inventor: LAVALLIERE JOSEPH LEO CLAUDE MARIO
IPC: G06F17/30
Filed: 2008-07-16
Granted: 2015-12-01
Abstract: A method of receiving and forwarding a multimedia message is provided. The multimedia message is adapted with a first adaptation profile into a first adapted message to be received in a first device. The multimedia message and the first adapted message are stored in a media cache. The message may then be forwarded from the first device to a second device that has a second adaptation profile by retrieving the first adapted message from the media cache and sending it to the second device if the first and second adaptation profiles match, otherwise the multimedia message is retrieved from the media cache and adapted with the second adaptation profile into a second adapted message that is then sent to the second device. In addition, the second adapted message is stored in the media cache.
Patent CA-2703778-C (CA)
Inventor: GOTO KUNIO
IPC: F16L15/00
Filed: 2008-10-31
Granted: 2013-07-09
Abstract: A lubricating coating which is free from harmful heavy metals is formed on a premium threaded joint for pipes constituted by a pin and a box each having a contact surface comprising a threaded portion and an unthreaded metal contact portion (a sealing surface and shoulder) in order to provide the joint with galling resistance, gas-tightness, and anticorrosive properties such that the unthreaded metal contact portion is prevented from yielding even when the joint is made up with a high torque. The lubricating coating comprises one or both of a rosin and calcium fluoride; metal soap; wax; and a basic metal salt of an aromatic organic acid, and preferably it further includes a lubricating powder, magnesium carbonate, and/or a carbohydrate, particularly a cyclodextrin.
Patent CA-2704251-C (CA)
Inventor: CAVE CHRISTOPHER
IPC: H04L12/56
Filed: 2003-05-15
Granted: 2014-01-07
Abstract: A method for admission control of control plane signaling requests includes receiving a signaling request. Upon receipt of the signaling connection request, a first determination is performed to determine whether to provide admission to common resources. When the first determination is negative, a second determination is performed to determine whether to provide admission to dedicated resources. When the second determination is negative, the signaling request is rejected. When the second determination is positive, the request is admitted to dedicated resources. When the first determination is positive, a third determination is performed to determine whether the quality of the signaling request is high or low. If the quality of the request is high, the signaling request is admitted to common resources. When the quality is low, a fourth determination is performed to determine whether to provide admission to dedicated resources. If the fourth determination is positive, the request is admitted to dedicated resources. If the fourth determination is negative, the request is admitted to common resources.
Patent CA-2710674-C (CA)
Title: Procedes et appareils pour rapport maximum, associant des signaux dupliques dans des systemes ofdma
Inventor: PARK JONG HYEON
IPC: H04L27/26
Filed: 2008-06-16
Granted: 2013-09-24
Abstract: La présente invention concerne un procédé permettant de traiter un signal OFDMA (accès multiple par répartition orthogonale de la fréquence) reçu comprenant un signal dupliqué, dans lequel des sous-porteuses dans le signal OFDMA peuvent être agencées dans un format dupliqué. Le signal OFDMA peut être égalisé et associé après que les sous-porteuses ont été agencées dans le format dupliqué. L'égalisation et l'association peuvent être effectuées conformément à un schéma MRC (combinaison de rapport maximum). Le signal OFDMA peut être extrait après la réalisation de l'égalisation et de l'association.
Patent CA-2720180-C (CA)
Title: Procede destine a augmenter la capacite d'une installation de production d'uree existante
Inventor: MENNEN JOHANNES HENRICUS
IPC: C07C273/04
Filed: 2009-03-30
Granted: 2016-03-22
Abstract: L'invention porte sur un procédé destiné à augmenter la capacité d'une installation de production d'urée existante comprenant une section de synthèse d'urée haute pression et une ou plusieurs sections de récupération. Le procédé consiste à installer, près de l'installation de production d'urée existante, une unité de production d'urée comprenant une section de synthèse d'urée haute pression et une section de récupération moyenne pression. Un flux gazeux contenant de l'urée est obtenu à partir d'ammoniac et de dioxyde de carbone et adressé à l'installation de production d'urée existante où il est de nouveau purifié dans la section de récupération basse pression.
Patent CA-2721780-C (CA)
Inventor: PALANISAMY BARATH
IPC: C22B61/00
Filed: 2010-11-18
Granted: 2017-12-12
Abstract: A method of recovering rhenium from rhenium-containing superalloy scrap is provided. The superalloy is usually a nickel-based superalloy. The method includes the steps of forming an oxidation feedstock of flaky morphology of the superalloy scrap, and oxidizing the oxidation feedstock to convert rhenium into a volatile rhenium oxide. The flaky morphology of the oxidation feedstock is achieved by increasing the surface area of the superalloy scrap.
Patent CA-2722321-C (CA)
Inventor: STAGER JOSEPH EDWARD
IPC: F16B39/30
Filed: 2009-04-17
Granted: 2016-01-19
Abstract: La présente invention concerne un élément de fixation qui comprend un corps oblong ayant une première extrémité (1) et une seconde extrémité (12), et un filet hélicoïdal (20) formé sur au moins une partie du corps oblong où le filet comporte une crête (22), un fond (25) et des parties flancs (28). Le filet hélicoïdal comporte au moins une protubérance (50) qui s'étend à partir de la crête et des parties flancs en direction de la première extrémité du corps oblong, chaque protubérance possédant une pointe (52) qui s'étend jusqu'au fond du filet.
Patent CA-2723239-C (CA)
Title: Detecting genetic predisposition to osteoarthritis associated conditions
Inventor: BUKOWSKI JACK F
IPC: C12Q1/6858
Filed: 2009-05-04
Granted: 2020-07-21
Abstract: This application relates to methods and kits for detecting predisposition to increased risk for osteoarthritis associat-ed conditions.
Patent CA-2728238-C (CA)
Inventor: SCHNEIDER M BRET
IPC: A61N5/06
Filed: 2009-06-17
Granted: 2019-03-12
Abstract: Stimulation of target cells using light, e.g., in vivo, is implemented using a variety of methods and devices. In one such device, target cells are stimulated using an implantable device. The device includes a light source for producing light from electrical power. An optical transmission element is made from a material that is substantially transparent to the light from the light source. This transmission element substantially encases the light source at a proximal end. The transmission element delivers light from the light source to a distal end. The shape and size of the transmission element facilitates implanting of the element within a patient. A fixation portion physically couples to the optical transmission element and secures the device to the patient. A  heat dissipation portion removes heat from the near optical transmission element and the light source and dissipates the removed heat through the fixation portion.
Patent CA-2738281-C (CA)
Inventor: CEPURAN BRIAN JOHN
IPC: G06F12/00
Filed: 2011-04-28
Granted: 2019-09-17
Abstract: Selon un aspect, un système de gestion dobjets dinformation dans des dispositifs de stockage de données dynamiques comprend un premier dispositif de stockage de données ayant une pluralité dobjets dinformation, un second dispositif de stockage de données pouvant être relié de manière fonctionnelle à un dispositif de sortie pour fournir au moins certains des objets dinformation à au moins un utilisateur, et au moins un processeur relié de manière fonctionnelle au premier dispositif de stockage de données et au second dispositif de stockage de données. Le au moins un processeur est conçu pour diviser automatiquement la pluralité dobjets dinformation dans le premier dispositif de stockage de données pour former au moins une sous-division de données basée sur les critères de division et, de manière répétitive, en réponse à une condition de fonctionnement dynamique, détermine une valeur de pertinence dau moins une des sous-divisions de données dans le premier dispositif de stockage de données et le second dispositif de stockage de données indicateur de la pertinence de cette sous-division de données à lutilisateur, et basé sur la valeur de pertinence, exécutent au moins un chargement de cette sous-division de données au second stockage de données, ou le déchargement de cette sous-division de données à partir du second stockage de données.
Patent CA-2740116-C (CA)
Inventor: HASHIMOTO MITSUO
IPC: C09K5/08
Filed: 2009-10-19
Granted: 2017-08-22
Abstract: The present invention provides a zinc oxide particle that can be used more suitably than common zinc oxide in the application such as an exoergic filler and so on, and can be used in the other applications. A zinc oxide particle having a median size of 1 to 30 µm and D90/D10 of 4 or less.
Patent CA-2740329-C (CA)
Inventor: ROBERGE HUBERT
IPC: F16H59/14
Filed: 2011-05-13
Granted: 2017-06-13
Abstract: A method of managing a transmission ratio with an assisted CVT with a governed engine to emulate a hydrostatic transmission and prevent a drivebelt abuse is provided, the method comprising: providing a reference power source rotational speed, using the assisted CVT to transmit rotatable motion between a power source and a drive mechanism, managing a torque of the power source to maintain a substantially even rotational speed upon a power source load variation and modulating a transmission ratio of the assisted CVT to change the rotational speed of the drive mechanism. A system and a vehicle having such a drivebelt abuse preventing mechanism is also provided.
Patent CA-2747699-C (CA)
Title: Procede de synthese d'un omega-aminoacide ou ester a partir d'un acide ou ester gras mono-insature
Inventor: DUBOIS JEAN-LUC
IPC: C07C253/22
Filed: 2010-02-05
Granted: 2013-04-30
Abstract: L'invention vise un procédé de synthèse d'acides .omega.-amino-alcanoïques ou de leurs esters à partir d'acides gras naturels insaturés transitant par un composé intermédiaire de type intermédiaire de type dinitrile mono-insaturé. Le procédé objet de l'invention est simple à mettre en et évite, par rapport aux procédés connus, d'une part les contraintes environnementales et d'autre part les handicaps économiques dus aux sous-produits des réactions.
Patent CA-2749214-C (CA)
Inventor: CARRATT BRUNO
IPC: G01H1/00
Filed: 2010-01-12
Granted: 2016-09-13
Abstract: The invention relates to a method and a system for monitoring vibratory phenomena occurring in an aircraft's gas turbine engine in operation. The method consists in establishing (E30) a frequency spectrum of a vibratory signal representative of the state of operation of the engine and its components, in using a plurality of vibratory signals each corresponding to a vibratory phenomenon occurring during operation of the aircraft's engines of the same type as that to be monitored and having as origin a defect or abnormal operation of a component of the engines, in identifying (E40) in the spectrum the points on curves that satisfy mathematical functions each defining a vibratory signature, for each identified curve corresponding to an engine component defect, in analyzing (E50) the amplitude associated with the points on the curve relative to predefined amplitude values corresponding to a degree of severity of the defect and, when an amplitude value is exceeded or when an abnormal operation is detected, in transmitting (E60) a message associated with the vibratory signature.
Patent CA-2749614-C (CA)
Inventor: LUNDGREN ANDERS
IPC: B60R9/058
Filed: 2010-01-12
Granted: 2016-10-18
Abstract: The present invention relates to a load carrier foot (1) for mounting at least a part of a load carrier to a first surface (2) of a vehicle.  The load carrier foot (1) comprising a support member (3), arranged to abut the first surface (2), a gripping member (5) having a first part (16) ar-ranged to abut the vehicle at a distance from the support member (3), an in-termediate member (9) between the support member (3) and a second part (17) of the gripping member (5), and an adjustment member (7) acting on the intermediate member (9) to adjust a clamping force between the sup-port member (3) and the first part (16) of the gripping member (5). The in-termediate member (9) cooperates with the second part (17) of the gripping member (5) at a first working point (10) and the intermediate member co-operates with the support member (3) at a second working point (11) locat-ed at a distance (D) from the first working point (10). The distance (D) be-tween the first and the second working points (10, 11) can be changed by moving at least a part of the intermediate member (9) via the adjustment member (7), to thereby vary the clamping force between the first part (16) of the gripping member (5) and the support member (3). The present inven-tion provides for a space saving arrangement and an arrangement which has improved safety aspects.
Patent CA-2753475-C (CA)
Inventor: TAHA OTHMAN A
IPC: C10G11/18
Filed: 2009-11-05
Granted: 2017-03-21
Abstract: With an aim to optimize propylene production, petroleum oil is catalytically cracked by contacting the oil with catalyst mixture consisting of a base cracking catalyst containing an stable Y-type zeolite and small amounts of rare-earth metal oxide, and an additive containing a shape- selective zeolite, in an up-flow type fluid catalytic cracking apparatus having a regeneration zone, a separation zone, and a stripping zone.  According to this fluid catalytic cracking process, the production of light-fraction olefins such as propylene is maximized by applying appropriate process control, monitoring, and optimizing systems. The present invention provides mathematical process models, including:  neural networks, statistical models and finite impulse models. These various mathematical process models are used in conjunction with advanced controllers and optimizing routines to calculate optimal settings for various process parameters. A microwave based system can also be employed for optimizing the performance of a stripping zone, which further optimizes catalyst regeneration.  Process model and historical data to test a predictive system can provide early warning of potential performance degradation and equipment failure in the FCC unit, which decreases overall operating costs and increases plant safety.
Patent CA-2755136-C (CA)
Inventor: MANDADI PRAKASARAO
IPC: A61Q11/00
Filed: 2010-04-01
Granted: 2015-06-23
Abstract: The invention encompasses non-aqueous dentifrice compositions containing a bioacceptable and bioactive glass with improved mouth-feel, foam, and product stability. More particularly, the invention encompasses non-aqueous compositions including combinations including carrageenan and/or carboxymethlycellulose gums, glycerin, ethylene oxide/propylene oxide copolymers, and a bioactive glass and methods of use the compositions in an oral care product, for example, a whitening toothpaste, for hypersensitive teeth.