baber/WOPTO huggingface dataset:
Patent CA-2591354-C (CA)
Inventor: NENNIGER JOHN
IPC: C09K8/58
Filed: 2007-06-01
Granted: 2015-03-17
Abstract: Un procédé de séparation sur place permet la récupération des hydrocarbures d'une formation comportant des hydrocarbures, y compris les étapes d'injection d'un solvant consistant substantiellement en un du groupe H2S, ammoniac ou COS dans la formation pour mobiliser les hydrocarbures en vue de la séparation en formant un fluide d'extraction mobile sur place et le soulèvement du fluide d'extraction contenant les hydrocarbures mobilisés de la formation souterraine vers la surface. Dans un autre aspect, une méthode d'extraction visant un réservoir spécifique est présentée comprenant les étapes d'établissement d'un taux d'extraction minimum souhaité, fondé sur une valeur de la porosité, de la perméabilité et de la viscosité de l'huile morte du bitume sur place dans le réservoir spécifique, la détermination d'une température d'extraction d'exploitation minimale désirée établissant la plage souhaitable de pression d'exploitation déterminant les solvants pouvant produire la température d'extraction d'exploitation dans la plage des pressions d'exploitation, et la sélection d'un solvant préféré à utiliser pour le procédé.
Patent CA-2591674-C (CA)
Title: A system for transporting and manipulating tires and wheels
Inventor: LAWSON LAWRENCE
IPC: B60C25/00
Filed: 2006-01-18
Granted: 2012-09-25
Abstract: A factory layout including a track circuit, one or more wheeled carts for traversing the track circuit and a tire/wheel assembly carried by the wheeled cart. One or more work stations can be positioned at locations along the track circuit. Various wheeled cart embodiments are disclosed and various work station configurations are disclosed.
Patent CA-2592484-C (CA)
Inventor: AU DAX
IPC: F02K1/46
Filed: 2007-06-21
Granted: 2013-10-22
Abstract: The invention concerns a cowling (14) for a turbine engine nozzle, comprising a multitude of patterns (26) each having a triangular edge with a base (28) and two peaks (30, 31) further downstream and connected to the base by one side (32). For each pattern, the peaks (30, 31) each present a curved edge and are connected to each other by a curved portion (34) with a curvature radius (R1) greater than those (r1, r2) of the edge of the said peaks, each side (32) linked to the trailing edge (14a) of the cowling (14) according to a curved edge with a curvature radius (R2) greater than those (r1, r2) of the edge of the peaks and greater than that (R1) of the edge of the curved portion, and the peaks (30, 31) and the curved portion (34) are radially inclined towards the inside of the cowling with the curved portion radially offset towards the outside in relation to the peaks.
Patent CA-2592951-C (CA)
Title: Milieu d'essai pour realiser l'analyse rapide d'huiles moteur dans les moteurs a combustion interne
Inventor: HORSTMEYER GERT
IPC: G01N33/28
Filed: 2005-12-08
Granted: 2013-11-19
Abstract: La présente invention concerne un milieu d'essai pour réaliser l'analyse rapide d'huiles moteur dans des moteurs à combustion interne, ayant une masse au mètre carré de 50,0 à 200,0 g/m2, comprenant, rapportés au poids total du milieu d'essai, 20,0 à 98,0 % en poids de pâte de coton, 0,0 à 50,0 % en poids de cellulose et 0,1 à 50,0 % en poids d'acide silicique et/ou au moins un sel de silicate. L'invention a également pour objet un procédé pour réaliser l'analyse rapide d'huiles moteur dans des moteurs à combustion interne, au cours duquel une goutte d'une huile moteur à analyser, est déposée sur le milieu d'essai de l'invention, ladite goutte pénétrant dans le milieu d'essai, et le résultat de l'essai étant ensuite comparé de préférence avec au moins une image de référence, afin de déterminer l'état du moteur.
Patent CA-2592998-C (CA)
Inventor: LINDBO GLEN D
IPC: B01D21/24
Filed: 1999-09-28
Granted: 2009-11-24
Abstract: A wastewater treatment tank with influent gates (24) and pre-react zone with an outwardly flared lower portion. Influent passes over influent gate (24), which introduce turbulence, causing aeration, and reducing flow velocity. As influent flows out of the influent gate housing (20), flow velocity is further reduced by contact with the surface of the wastewater in the basin and influent flow is directed laterally by an influent gate bottom (30). A pre- react zone director (34) spaced apart from the bottom (42) of the basin encloses the influent gate housing (20) and utilizes an outwardly flared lower portion, or flap (38), to further reduce flow velocity and enhance laminar flow. This results in minimal disturbance of settled sludge blanket, allowing it to act as a natural biological filter, which in turn results in a superior supernatant.
Patent CA-2593553-C (CA)
Inventor: TURNER NIGEL PHILIP
IPC: G01D5/20
Filed: 2007-07-12
Granted: 2017-08-01
Abstract: An aerospace probe (1) for sensing speed of movement of a body of magnetic material in an aero engine. The probe (1) comprises a magnet (2), a magnetically energisable pole piece (3,4) adjacent and magnetically coupled to the magnet (2), a sensing coil (5) of conductive material wound around the pole piece (4), a conductive washer (7) extending around the pole piece (4). The sensing coil (5) is located between the conductive washer (7) and the magnet (2) and the washer (7) acts to limit or reduce the rate of increase of voltage in the sensing coil (5) as the speed of movement of the magnetic material increases.
Patent CA-2599770-C (CA)
Title: Multi-fiber fiber optic receptacle and plug assembly
Inventor: THEUERKORN THOMAS
IPC: G02B6/40
Filed: 2005-03-30
Granted: 2012-01-24
Abstract: A fiber optic receptacle and plug assembly adapted to be mounted within an opening through a wall of a connection terminal. The receptacle and plug define complimentary alignment and keying features for ensuring that the plug is mated with the receptacle in a predetermined orientation. An alignment sleeve is disposed within the plug for receiving a multi-fiber receptacle ferrule and a multi-fiber plug ferrule. The fiber optic receptacle and corresponding plug each include a biasing member assembly for urging the receptacle ferrule and the plug ferrule towards one another, wherein the biasing member assembly includes a round spring, a spring centering cuff and a ferrule boot that operatively engage the rear of the receptacle ferrule and the plug ferrule, respectively, to substantially center a spring biasing force on the end face of the receptacle ferrule and the plug ferrule.
Patent CA-2600884-C (CA)
Inventor: BRIDGWATER ERIC
IPC: G11B27/036
Filed: 2006-02-28
Granted: 2017-05-02
Abstract: A system for editing a multi-media narrative is provided, including an authoring application for inserting a media element within the multi-media narrative;  said authoring application executable within a browser; said media element stored within a cache of said browser, inaccessible to a user of said browser; a database on a server for storage of said media element and said multi-media narrative; and a text to speech converter for converting text input by the user into a media element.
Patent CA-2600923-C (CA)
Inventor: NEISTER S EDWARD
IPC: A23L3/26
Filed: 2006-01-31
Granted: 2013-04-02
Abstract: This invention relates to a method, process and apparatus for disinfecting and sterilizing all types of surfaces contaminated with microorganisms and toxic substances to render both inactive. Furthermore, this invention relates to both a method and apparatus for disinfecting and/or sterilizing breathable air and then using this air to protect a confined space from external contamination. The apparatus consists of a new ultra-violet (NUV) source that is more effective than mercury based 254 nm light for destroying DNA of virus, bacteria, spores and cists. It is most effective in breaking chemical bonds in toxic gases that are useful to terrorists. It is combined with other apparatus that remove particulates and byproducts sometimes produced by the NUV source and maintains positive pressure of the confined space so as to prevent the influx of air from outside the protected zone.
Patent CA-2602145-C (CA)
Title: Extracting biopolymers from a biomass using ionic liquids
Inventor: HECHT STACIE ELLEN
IPC: C08G63/90
Filed: 2006-04-20
Granted: 2011-06-14
Abstract: Methods for using ionic liquids to extract and separate a biopolymer from a biomass containing the biopolymer are disclosed. Methods for dissolving a biopolymer in an ionic liquid are also disclosed. A recovery solvent is used to reduce the solubility of the biopolymer in the ionic liquid and conventional separation techniques are used to recover the biopolymer.  Biopolymers encompassed by this invention include chitin, chitosan, elastin, collagen, keratin and polyhydroxyalkanoate.
Patent CA-2603948-C (CA)
Inventor: SOLEM JAN OTTO
IPC: A61F2/24
Filed: 2006-04-20
Granted: 2015-01-27
Abstract: A blood flow controlling apparatus, which is configured to be implanted into a blood circulatory system of a patient, comprises an anchoring means, which is arranged to fix the position of the apparatus in the blood circulatory system, and a valve means being connected to the anchoring means. The valve means is configured to be arranged within the blood circulatory system and is configured to be extendable in a direction transverse to blood flow in order to make contact with native tissue when inserted in the blood circulatory system. The valve means is further configured to release said contact as a result of being exposed to blood flow in a permitted direction.
Patent CA-2605834-C (CA)
Inventor: PARK SUNG-IK
IPC: H04B7/14
Filed: 2005-12-29
Granted: 2012-02-14
Abstract: L'invention concerne un répéteur sur canal et un procédé associé. Ce répéteur sur canal est capable d'extraire une information de réception de canal à partir des signaux émis par un émetteur principal, ou par un autre répéteur, de compenser la distorsion de canal se produisant dans un canal de transmission, par réflexion inverse de l'information de canal de réception extraite sur les signaux reçus, et d'émettre les signaux à distorsion compensée par le même canal que le canal de réception. L'invention porte également sur le procédé de fonctionnement correspondant. Le répéteur sur canal comprend: un récepteur permettant la réception de signaux HF de provenance externe, un convertisseur-abaisseur de fréquence permettant d'abaisser la fréquence des signaux HF reçus pour les transformer en signaux d'une bande choisie; un estimateur de canal permettant d'estimer la valeur inverse d'un canal de réception en fonction des signaux abaissés en fréquence; un filtre adaptateur permettant de compenser la distorsion de canal au moyen d'un filtre présentant la valeur inverse de la valeur estimée du canal de réception; un convertisseur-élévateur de fréquence permettant de convertir les signaux à distorsion compensée en signaux HF; et un émetteur permettant d'émettre les signaux ainsi convertis.
Patent CA-2611439-C (CA)
Inventor: GOTO YASUTO
IPC: C23C2/08
Filed: 2006-07-05
Granted: 2011-01-04
Abstract: La présente invention a trait à une feuille d'acier revêtue à système Sn-Zn d'immersion à chaud comportant une feuille d'acier et une couche de revêtement d'immersion à chaud qui est formée sur la feuille d'acier et comporte 1 à 8,8 % en poids de Zn et le reste constitué de 91,2 à 99.0 % en poids de Sn et des impuretés, le rapport de la valeur endothermique produite par la fusion cristalline eutectique de Sn-Zn et la valeur endothermique produite par la fusion cristalline primaire de Sn dans la couche de revêtement d'immersion à chaud correspondant à la formule suivante: (valeur endothermique produite par la fusion cristalline primaire de Sn)/[ (valeur endothermique produite par la fusion cristalline primaire de Sn)+( valeur endothermique produite par la fusion cristalline eutectique de Sn-Zn)] >= 0,3; et la température du pic endothermique produit par la fusion cristalline primaire de Sn étant égale ou supérieure à 200 °C et égale ou inférieure à 230 °C et celle produite par la fusion cristalline eutectique de Sn-Zn étant égale ou supérieure à 190 °C et inférieure à 200 °C.
Patent CA-2620523-C (CA)
Inventor: LABRECQUE SERGE
IPC: A01K1/02
Filed: 2008-01-31
Granted: 2014-04-01
Abstract: The number of piglets dying at birth is reduced by providing a temperature sensor in a farrowing crate at the piglet area thereof on a movable cover so that, when the sow is expected to give birth, the sensor is located in the crate at a location to detect the presence of one or more piglets after birth.  On detection by a control unit using the sensor signal of the one or more piglets, the sensor communicates a signal to a pager carried by an operator indicating to the operator that birth of piglets is in progress and activates a heating lamp for the piglets in the pen to attract them away from the area of the sow to reduce crushing.  The control unit and the sensor also control the heat output. The cover can slide along the piglet area and can lift to expose the piglet area.
Patent CA-2625465-C (CA)
Inventor: PONCET PHILIPPE
IPC: C08L97/02
Filed: 2006-10-02
Granted: 2014-04-08
Abstract: La présente invention se rapporte à un article composite obtenu par la liaison ou l'adhésion d'une matière particulaire avec un liant polyuréthane qui est dérivé d'un isocyanate à modification uréthane, lequel est obtenu par la mise en réaction d'un isocyanate avec un polyol de polyéther à base d'un initiateur contenant un atome d'azote tertiaire. De tels articles composites peuvent par exemple se présenter sous la forme de dalles ou de tapis récréatifs, de pistes de sport ou de course à pied, de planchers ou de stratifiés.
Patent CA-2625674-C (CA)
Inventor: TENNENBAUM TAMAR
IPC: A61K38/10
Filed: 2006-08-29
Granted: 2015-04-14
Abstract: Method and compositions are provided for treating or preventing a skin pathology or disorder associated with diabetes and/or aging, by topical administration of at least one agent capable of restoring an impaired physiological condition of the skin associated with said skin pathology or disorder. Examples of such agents include PKC modulating agents, various adipokines and insulin signaling related molecules. In particular, restoration of the subcutaneous adipose tissue can overcome many of the diabetic skin pathologies and aging skin disorders and conditions.
Patent CA-2625890-C (CA)
Title: Stabilization device suitable for skate training
Inventor: SPANIER ROBERT
IPC: A63B69/00
Filed: 2008-03-17
Granted: 2012-04-10
Abstract: A stabilizing training device suitable for use on an ice-skate is disclosed. The device provides a foot retaining portion and a stabilizing portion directly under the foot retaining portion. The unit is designed to provide at least partial resiliency to permit limited lateral movement in use. The device is positioned about the foot or footwear by positioning the former into the foot retaining area. A base extends between foot retaining members of the foot retaining area. The base contacts the sole of the foot or footwear and has, extending downwardly and outwardly therefrom, arms which provide for the stabilizing aspect when the device is in use.
Patent CA-2626243-C (CA)
Inventor: KOLMES NATHANIEL H
IPC: A41B13/00
Filed: 2006-10-03
Granted: 2014-05-20
Abstract: A modular protective garment includes first and second protective components.  The first protective component is configured to protect a portion of a body of a wearer of the garment. The first protective component includes a fabric made from a composite material, the fabric permitting air and water vapor to flow therethrough and being light-weight. The second protective component is also configured to protect a portion of the body of the wearer. A connector releasably attaches the first and second components.
Patent CA-2626720-C (CA)
Title: Method for forming an electrocatalytic surface on an electrode and the electrode
Inventor: BARKER MICHAEL HAROLD
IPC: C25C7/02
Filed: 2006-09-26
Granted: 2012-09-25
Abstract: The invention relates to a method of forming an electrocatalytic surface on an electrode in a simple way, in particular on a lead anode used in the electrolytic recovery of metals. The catalytic coating is formed by a spraying method which does not essentially alter the characteristics of the coating powder during spraying. Transition metal oxides are used as the coating material. After the spray coating the electrode is ready for use without further treatment. The invention also relates to an electrode onto which an electrocatalytic surface is formed.
Patent CA-2626891-C (CA)
Inventor: RICHMOND TIMOTHY
IPC: C12N15/79
Filed: 2006-11-06
Granted: 2015-01-13
Abstract: The present invention relates to a recombinant polynucleotide encoding a polygene coding for at least three polypeptides wherein at least one of the genes constituting the polygene is of non-viral origin, at least two of the polypeptides encoded by the genes constituting the polygene are each capable of at least transiently interacting with at least one other polypeptide encoded by a gene of said polygene, and the genes constituting the polygene are each connected to one another by a sequence coding for at least one protease cleavage site. The present invention also relates to polyproteins encoded by the polygene. Further embodiments of the present invention are a vector containing the recombinant polypeptide, a host cell containing the recombinant polypeptide and/or the vector and a non-human transgenic animal transformed with the recombinant polypeptide and/or the vector. The present invention also relates to methods for the production of the polynucleotide and for the manufacture of multiprotein complexes. The embodiments of the present invention are particularly useful in gene therapy, drug candidate screening, vaccine production and crystallisation of multiprotein complexes for structural investigations.
Patent CA-2627848-C (CA)
Inventor: BLACK RICHARD L
IPC: H03K17/687
Filed: 2002-07-03
Granted: 2014-08-26
Abstract: An apparatus in an electronic control system allows two or three wire operations. A power supply (150) can supply power to the enclosed circuity in both two and three wire installations. Two separate zero cross detectors are used such that timing information can be collected in both two or three wire installations. Both zero cross detectors (110) are monitored and are used to automatically configure the electronic control. Over voltage circuity senses an over voltage condition across a MOSFET which is in the off state and turns the MOSFET on so that it desirably will not reach the avalanche region. Over current circuity senses when the current through the MOSFET's has exceeded a predetermined current threshold and then turns the MOSFETs off so they do not exceed the MOSFETs' safe operating area (SOA) curve. Latching circuity (120) is employed to keep the protection circuity in effect even after a fault condition has cleared. Lockout circuity (130) is used to prevent one protection circuit from tripping after the other circuit has already tripped from a fault condition. The protection circuity output is desirably configured such that it can bypass and override the normal turn on and turn off impedance and act virtually directly on the gates of the MOSFETs. Preferably, the system has a high effiiciency switching type power supply in parallel with a low frequency controllably conductive device.
Patent CA-2630463-C (CA)
Inventor: WANG TINGMAN
IPC: C07D513/04
Filed: 2006-11-20
Granted: 2015-01-06
Abstract: The present invention relates to a process for the preparation of the title compound, 5-amino-3H-thiazolo[4,5-d]pyrimidin-2-one, which is a useful intermediate in the preparation of certain thiazolo[4,5-d] pyrimidine nucleosides, which can have utility as immunomodulators.
Patent CA-2635470-C (CA)
Title: Copper-zinc alloy, production method and use
Inventor: WEBER KAI
IPC: F16C33/12
Filed: 2008-06-20
Granted: 2017-03-28
Abstract: The invention relates to a copper-zinc alloy, consisting of (in wt%): from 28.0 to 36.0% Zn, from 0.5 to 2.3% Si, from 1.5 to 2.5% Mn, from 0.2 to 3.0% Ni, from 0.5 to 1.5% Al, from 0.1 to 1.0% Fe, optionally also up to at most 0.1% Pb, optionally also up to at most 0.2% Sn, optionally also up to at most 0.1% P, optionally also up to 0.08% S, remainder Cu and inevitable impurities, with mixed silicides of iron-nickel-manganese incorporated in the matrix.
Patent CA-2638260-C (CA)
Title: Ancre verrouillable pour pompe a rotor helicoidal excentre pouvant etre inseree
Inventor: CLARK CRAIG WILLIS
IPC: E21B23/01
Filed: 2008-07-23
Granted: 2012-07-03
Abstract: Les versions de la présente invention se rapportent généralement à des méthodes et à des équipements qui permettent l'ancrage des pompes à vis hélicoïdale excentrée (PC). Dans une version, une méthode consiste à ancrer une pompe PC à un train de tiges tubulaires placé dans un puits de forage et cette méthode comprend les opérations qui suivent. L'introduction de la pompe PC et de l'ensemble d'ancrage dans les éléments tubulaires; le passage de la pompe PC et de l'ensemble d'ancrage à travers les éléments tubulaires jusqu'à n'importe quel premier emplacement le long du train de tiges tubulaires; l'accouplement longitudinal et rotatif de la pompe PC et de l'ensemble d'ancrage aux éléments tubulaires et la formation d'un joint étanche entre la pompe PC et le train de tiges tubulaires au premier emplacement; et la réalisation d'une opération de fond de trou dans les éléments tubulaires.
Patent CA-2641093-C (CA)
Inventor: LONG DAVID A
IPC: A01N25/30
Filed: 2007-02-01
Granted: 2014-03-25
Abstract: L'invention concerne une composition herbicide liquide comprenant : a. 20 à 35 % en poids, rapportés au poids total de la composition, d'une substance herbicide soluble dans l'eau ; b. un sulfate d'éther d'alkyle en C12-C16 ; c. un solvant organique ; et d. un polyglucoside d'alkyle. La composition est stable c.-à-d. qu'elle est présente dans une phase unique sensiblement continue à des températures pouvant descendre jusqu'à -20ºC. Elle a une viscosité inférieure ou égale à 2000 cps à des températures pouvant descendre jusqu'à 0ºC.
Patent CA-2645788-C (CA)
Title: Circuit de verrouillage de programme destine a une memoire antifusible programmable par masque
Inventor: KURJANOWICZ WLODEK
IPC: G11C17/18
Filed: 2007-12-20
Granted: 2010-01-26
Abstract: L'invention concerne un circuit de verrouillage de programme destiné à inhiber la programmation de cellules de mémoire. Un réseau de mémoires peut comporter à la fois des cellules de mémoires programmables une seule fois et programmables par masque reliés aux lignes de mots et aux lignes de bits. Étant donné que des cellules de mémoire programmables une seule fois pouvant être converties en cellules de mémoire programmables par masque par programmation par masque, une programmation par masque de diffusion ou par contact, ces cellules programmées par masque sont encore programmables électriquement, détruisant ainsi des données stockées à l'origine. Le circuit de verrouillage de programmation inhibe la programmation des cellules programmées par masque par détection d'une ligne de mots activée durant une opération de programmation, puis désactivation ou découplage immédiat de l'alimentation haute tension fournie aux lecteurs de lignes de mots. Les éléments de transistors programmés par masque couplés à chaque ligne de mots détecte la tension de la ligne de mots et désactive l'alimentation haute tension. Un dispositif de verrouillage maître programmable par masque peut être fourni afin d'inhiber la programmation de toutes les rangées dans le réseau de mémoires.
Patent CA-2650029-C (CA)
Inventor: SCHWALB THOMAS
IPC: H04W8/12
Filed: 2007-04-20
Granted: 2015-02-10
Abstract: A system and method for implementing steering of roaming (SOR) services in wireless networks is disclosed. The SOR platform operates on messages transmitted by a home location register (HLR), intercepting them and denying use of a visited network unless it is the preferred visited network of a home network.