baber/WOPTO huggingface dataset:
Patent CA-2760967-C (CA)
Inventor: BURNHAM ALAN K
IPC: E21B43/24
Filed: 2010-05-13
Granted: 2017-08-29
Abstract: A system and process for extracting hydrocarbons from a subterranean body of oil shale within an oil shale deposit located beneath an overburden. The system comprises an energy delivery subsystem to heat the body of oil shale and a hydrocarbon gathering subsystem for gath-ering hydrocarbons retorted from the body of oil shale. The energy deliv-ery subsystem comprises at least one energy delivery well drilled from the surface of the earth through the overburden to a depth proximate a bottom of the body of oil shale, the energy delivery well extending generally downward from a surface location above a proximal en~ of the body of oil shale to be retorted and continuing proximate the bottom of the body of oil shale. The energy delivery well may extend into the body of oil shale at an angle.
Patent CA-2764316-C (CA)
Title: Systemes, procedes et interfaces ameliores utiles pour etendre les resultats de recherche juridique
Inventor: CONRAD JACK G
IPC: G06F17/30
Filed: 2010-06-01
Granted: 2018-02-27
Abstract: La présente invention permet de rendre plus efficace la recherche juridique par la sélection de groupes en réponse au comportement d'un utilisateur (par exemple, un membre de la profession juridique tel qu'un membre parajuridique, un avocat ou un juge). Les groupes, qui sont formés avant que l'utilisateur accède à un document juridique (et par conséquent, indiquent le comportement de l'utilisateur à un système) sont identifiés dans la base de données avec un ensemble de métadonnées associées au document juridique. Au moins deux groupes sont identifiés et un signal associé à ces derniers est envoyé à l'utilisateur. Chaque groupe est associé à un thème juridique unique. De plus, chaque groupe peut comprendre une autorité primaire et/ou secondaire
Patent CA-2764966-C (CA)
Title: Toothbrush having improved tuft retention and anchor wire
Inventor: PACIULLO FRANCIS P
IPC: A46B3/16
Filed: 2009-07-01
Granted: 2014-09-30
Abstract: An ansate implement, especially a toothbrush (200), having improved tuft retention and a staple (100) for use therewith. The staple has a specially designed topography that provides reliable anchoring and creation from cost effective materials. In one embodiment, the invention is an ansate implement comprising:  a handle (220); a head (210) connected to said handle and having at least one hole (215) extending into the head from a surface (211); at least one cleaning element (50) positioned in the hole; and a staple located in the hole anchoring the cleaning element in the tuft hole, the staple having a longitudinal axis (A--A) and a first major surface (20), wherein a plurality of spaced apart grooves (30) are formed into the first major surface, each of the grooves extending along a linear axis (B-B) from a bottom edge (111 ) of the staple toward a top edge (10) of the staple, the linear axis intersecting the longitudinal axis at an acute angle (.theta.) of 40 to 70 degrees.
Patent CA-2766163-C (CA)
Inventor: NOGUERA-TROISE IRENE
IPC: A61K39/395
Filed: 2010-06-25
Granted: 2018-01-02
Abstract: The invention provides methods for treating various types of cancer/tumor by administering the combination of DII4 antagonists, in particular, DII4 antibodies and fragments thereof that specifically bind human DII4, and chemotherapeutic agents. Such combination therapies exhibit synergistic effects compared to the treatment with either agent alone. Thus, the methods of the invention are particularly beneficial for cancer patients who have low tolerance to the side effects caused by high dosages required for the treatment by either agent alone, by being able to reduce effective dosages. Pharmaceutical compositions and kits containing DII4 antagonists and chemotherapeutic agents are also provided.
Patent CA-2770736-C (CA)
Title: Method and system for pricing and allocating securities
Inventor: BUCKNELL BENJAMIN GEORGE WENTWORTH
IPC: G06Q40/00
Filed: 2010-08-12
Granted: 2016-01-19
Abstract: A method/system for pricing and allocating identified securities of a company on a registered securities exchange, as opposed to an off-market offer. A host computer system receives bid data indicative of one or more bids for the identified securities from one or more eligible investors. Novel methods/algorithms are applied in a determination of at least one price of the identified securities and an allocation of the identified securities to the one or more eligible investors.
Patent CA-2771712-C (CA)
Title: Two-dimensional cardiac mapping
Inventor: TURGEMAN AHARON
IPC: A61B5/04
Filed: 2012-03-15
Granted: 2020-08-18
Abstract: A method consisting of formulating a one-to-one correspondence between locations on a three-dimensional surface of a body cavity and coordinates in a two--dimensional coordinate frame representative of the locations. The method also includes recording respective time-varying electrical potentials at the locations. The method further includes displaying a map of the two--dimensional coordinate frame, and presenting respective graphic representations of the time-varying electrical potentials at positions in the map corresponding to the coordinates of the locations.
Patent CA-2774287-C (CA)
Inventor: TSAUR LIANG SHENG
IPC: A61K8/46
Filed: 2010-10-01
Granted: 2017-08-22
Abstract: La présente invention concerne une composition liquide pour soins d'hygiène personnelle comprenant à la fois de faibles taux d'un produit à base d'iséthionate d'acide gras spécifique (par ex., moins de 4 %) et une faible teneur en acide gras total (moins de 4 %), ce qui, étonnamment, permet de conserver un excellent profil moussant par rapport à une composition identique possédant une teneur élevée en acide gras total.
Patent CA-2776326-C (CA)
Inventor: KRESS DIETER
IPC: B23B51/02
Filed: 2010-09-29
Granted: 2017-06-13
Abstract: The invention relates to a drill (1) for producing a drilled hole in workpieces comprising fiber-reinforced plastic, having at least one main cutting edge (7, 7') on the end face, with at least one secondary cutting edge (19, 19'), provided in the region of a circumferential surface (17) of the drill (1), and having at least one circularly ground lands (29), circumferentially adjoining the at least one secondary cutting edge (19, 19'). The drill is characterized in that the circularly ground lands (29) extend over a first longitudinal section (31) in the front area of the secondary cutting edge (19), and in that, in a following second longitudinal section (35), a secondary flank (37) circumferentially adjoins the secondary cutting edge (19).
Patent CA-2778025-C (CA)
Title: Mangeoire a colibris a remplissage par le haut a mecanisme de fermeture inferieur a robinet a flotteur
Inventor: CRUZ ROBERT T
IPC: A01K39/024
Filed: 2012-05-28
Granted: 2019-04-16
Abstract: Un dispositif dalimentation de colibris à remplissage par le haut est décrit, lequel comporte un récipient de liquide doté dune ouverture découlement de liquide à une extrémité inférieure et dun couvercle amovible à une extrémité supérieure, une mangeoire positionnée sous le récipient de liquide, et un mécanisme détanchéité associé à louverture découlement de liquide et à la mangeoire. Le mécanisme détanchéité comprend un ensemble détanchéité de bouteille conçu aux fins dun couplage amovible avec une base de la mangeoire, et une soupape à flotteur saisie par ledit ensemble détanchéité de bouteille pour empêcher la rotation de celle-ci tout en permettant à la soupape à flotteur de se déplacer vers le haut et le bas selon les niveaux de nectar changeant dans la mangeoire. Cette dernière est remplie grâce à une alimentation par gravité du liquide dans le récipient à travers louverture découlement de liquide lorsque le mécanisme détanchéité est ouvert. Lorsquune position pleine est atteinte dans la mangeoire, le nectar liquide soulève la soupape à flotteur qui, à son tour, agit pour fermer louverture découlement de liquide.
Patent CA-2781975-C (CA)
Title: Modular log assembly system
Inventor: MIZIA RICHARD
IPC: E04B2/70
Filed: 2012-06-29
Granted: 2014-04-15
Abstract: An apparatus and method is described for applying a siding or facing to an internal or external surface of a wall, enclosure, or other building construction to simulate a solid debarked log wall construction that includes varying diameter non-uniform logs. The invention further pertains to a lightweight yet rigid assembly that closely resembles at least a portion of a solid debarked log and includes longitudinal segments that may be coupled together to a backing material to create a siding or facing that simulates the exterior of a log whose circumference may be varied.
Patent CA-2786957-C (CA)
Title: Derives d'amidoacridine utiles comme inhibiteurs selectifs de la protease specifique a l'ubiquitine 7
Inventor: LOPEZ ROMAN
IPC: C07D219/06
Filed: 2011-01-17
Granted: 2018-02-27
Abstract: La présente invention concerne la découverte de nouveaux inhibiteurs sélectifs de protéases spécifiques à l'ubiquitine, leur procédé de préparation et leur utilisation thérapeutique.
Patent CA-2790098-C (CA)
Inventor: SMITH JOHN WILLIAM
IPC: C07C17/20
Filed: 2009-04-09
Granted: 2015-08-25
Abstract: The invention provides a process for preparing 3,3,3-trifluoropropene (1243zf), the process comprising contacting a compound of formula CX3CH2CH2X or CX3CH=CH2, with hydrogen fluoride (HF) in the presence of a zinc/chromia catalyst, wherein each X  independently is F, CI, Br or I, provided that in the compound of formula CX3CH=CH2, at least one X is not F.
Patent CA-2791535-C (CA)
Inventor: CAIRO CHRISTOPHER WARREN
IPC: C40B40/10
Filed: 2011-03-03
Granted: 2018-05-22
Abstract: Described herein are the preparation and use of novel bromo-phosphonomethylphenylalanine amino acid derivatives (BrPmp) of (see formula I) or (see formula II) and BrPmp-containing peptides as specific, irreversible protein tyrosine phosphatase inhibitors, which are suitable for application in peptide synthesis. These derivatives are particularly advantageous since their synthesis is both easy and scalable, and they are suitable for peptide synthesis. The BrPmp derivatives described herein can be appropriately protected to allow for solid phase peptide synthesis (SPPS) and incorporation into peptides for preparation of protein tyrosine phosphatase inhibitors and inhibitor libraries. The peptides and peptide libraries can be used to identify new protein tyrosine phosphatase specific sequences and profile protein tyrosine phosphatase activity in cell lysates, diagnostic samples and biopsy samples.
Patent CA-2804101-C (CA)
Title: Procede de synthese et de purification d'oxycodone
Inventor: KESKENY ERNO M
IPC: C07D489/08
Filed: 2011-07-01
Granted: 2021-01-19
Abstract: La présente invention a pour objet un procédé de préparation d'oxycodone comprenant la formation de 14-hydroxycodéine par réduction de 14-hydroxycodéinone et réarrangement de la 14-hydroxycodéine pour former l'oxycodone. Durant l'étape de réduction, le groupe cétone d'un précurseur contaminant indésirable, la 8,14-dihydroxy-7,8-dihydrocodéinone, est réduit en groupe hydroxyle formant ainsi un triol. Ce triol est pratiquement inerte en ce qui concerne la reformation de 14-hydroxycodéinone et il peut être facilement séparé de l'oxycodone.
Patent CA-2804386-C (CA)
Inventor: TZAKIS ANDREAS G
IPC: A61B17/115
Filed: 2011-06-28
Granted: 2018-05-01
Abstract: A stapling apparatus for performing anastomosis on hollow organs which includes an adjacent aligned pair of stapling jaws for respectively retaining hollow organ ends together in aligned registration for stapling the ends together to form an anastomosis. Each of the stapling jaws has opposing hinged hemostat jaws operable for clamping respective hollow organ ends therebetween prior to stapling. The hemostat jaws include a stapling mechanism for stapling the retained hollow organ ends together.
Patent CA-2805073-C (CA)
Title: Swelling packer assisted by expander
Inventor: WILKIN JAMES F
IPC: E21B33/12
Filed: 2011-05-19
Granted: 2014-04-08
Abstract: A tandem packer seals a wellbore annulus with first and second seals. A first packer has a compressible element that is actuated by a piston activated by fluid pressure communicated through a port. The compressible element, when actuated expands radially outwardly to produce a first seal with a surrounding surface. A second packer has a swellable element that is actuable by an expander. The expander is actuated by fluid pressure communicated through a port in the second packer and radially expands the swellable element an initial expansion amount, sufficient to expose the swellable element to an agent downhole. Exposure to the agent actuates the swellable element to expand radially outward a subsequent expansion amount to produce a seal with a surrounding surface.
Patent CA-2811664-C (CA)
Inventor: RINNE ANTTI
IPC: G01F23/28
Filed: 2011-09-26
Granted: 2015-11-24
Abstract: The invention relates to a method of using a flotation machine that is used in metallurgical processes and to a flotation machine. The flotation machine foams hydrophobic particles from anaqueous slurry that contains these particles. The flotation machine includes a flotation cell (1), and a rotor (2) that is inside the flotation cell. The rotor (2) is rotated at a mixing power, which maintains the suspension in the slurry and mixing of air with the slurry to form the foam, and the mixing power is controlled by adjusting the rotation speed of the rotor. The amount of solid matter S accumulated on the bottom of the cell (1) is determined, and the rotation speed of the rotor (2) is adjusted on the basis of the determined amount of solid matter. The flotation machine includes a measuring device (5) for determining the amount of solid matter accumulated on the bottom of the cell. The adjusting device (4) is arranged to adjust the rotation speed of the motor (3), which rotates the rotor (2), on the basis of the measuring result of the measuring device (5) to remove the solid matter from the bottom of the cell.
Patent CA-2813778-C (CA)
Title: Connecteur pour conducteurs polyphases
Inventor: SHENOUDA ANTWAN
IPC: H01R13/6585
Filed: 2013-04-23
Granted: 2020-06-30
Abstract: Il est décrit un raccord pour conducteurs polyphasés. Le raccord comprend des conducteurs pour transmettre des courants polyphasés, et au moins une plaque conductrice correspondant à chaque phase. Chaque plaque conductrice définit les ouvertures pour que les conducteurs puissent passer, où au moins une ouverture dans chaque plaque conductrice pour chaque conducteur respectif. Chaque plaque conductrice comprend au moins un élément de connexion qui doit former une connexion électrique externe. Chaque conducteur passe par une ouverture qui lui correspond de chaque plaque conductrice. Chaque conducteur est couplé de façon sélective pour former une connexion électrique seulement avec une plaque conductrice qui correspond à la phase concernée du conducteur.
Patent CA-2816124-C (CA)
Title: Systeme de balustrade
Inventor: BERTATO MAURIZIO C
IPC: E04G21/32
Filed: 2013-05-23
Granted: 2017-06-20
Abstract: Un système de balustrade présente une apparence esthétiquement plaisante et une vue dégagée et possède une pluralité de montants de balustrade qui définissent des parois latérales planaires et des bases dattache, des ouvertures déléments de fixation formés dune paroi latérale à une paroi latérale à travers les montants, des unités de serrage fixées sur les côtés opposés des montants, par des attaches passant à travers les ouvertures déléments de fixation, et des panneaux de verre supportés par les unités de serrage entre les montants.
Patent CA-2819570-C (CA)
Title: Composition de polyesters
Inventor: BASTIOLI CATIA
IPC: C08L67/04
Filed: 2011-12-22
Granted: 2019-06-04
Abstract: La présente invention concerne une composition de polymères comprenant au moins deux polyesters présentant des propriétés mécaniques améliorées, en particulier un bon équilibre entre la tension de rupture, le module d'élasticité et l'élongation à la rupture. Cette composition est particulièrement appropriée pour la production d'objets manufacturés tels que, par exemple, des films, des objets moulés, des objets thermoformés ou des objets expansés.
Patent CA-2821892-C (CA)
Title: Systemes et procedes pour une predistorsion numerique dans un emetteur a double bande
Inventor: BAI CHUNLONG
IPC: H04B1/00
Filed: 2012-09-28
Granted: 2019-03-05
Abstract: L'invention concerne des systèmes et des procédés permettant d'obtenir une prédistorsion numérique pour compenser une non-linéarité d'un amplificateur de puissance dans un émetteur à double bande. Selon un mode de réalisation, un premier signal de bande de base est accordé à une première fréquence intermédiaire pour générer un premier signal de fréquence intermédiaire. De même, un second signal de bande de base est accordé à une seconde fréquence intermédiaire pour générer un second signal de fréquence intermédiaire. Les premier et second signaux de fréquence intermédiaire sont combinés de façon à générer un signal combiné de fréquence intermédiaire. Le signal combiné de fréquence intermédiaire est ensuite soumis à une prédistorsion pour compenser la non-linéarité de l'amplificateur de puissance et générer ainsi un signal prédistordu. Selon un mode de réalisation, une séparation entre les première et seconde fréquences intermédiaires et/ou une vitesse d'échantillonnage de prédistorsion est minimisée en fonction d'un ordre d'intermodulation cible de la prédistorsion.
Patent CA-2823429-C (CA)
Inventor: FANG FANG
IPC: A61K38/47
Filed: 2005-07-21
Granted: 2019-06-04
Abstract: The present invention provides new compositions and methods for preventing and treating pathogen infection. In particular, the present invention provides compounds having an anchoring domain that anchors the compound to the surface of a target cell, and a therapeutic domain that can act extracellularly to prevent infection of a target cell by a pathogen, such as a virus. The present invention also comprises therapeutic compositions having sialidase activity, including protein-based compounds having sialidase catalytic domains. Compounds of the invention can be used for treating or preventing pathogen infection, and for treating and reducing allergic and inflammatory responses. The invention also provides compositions and methods for enhancing transduction of target cells by recombinant viruses. Such composition and methods can be used in gene therapy.
Patent CA-2823849-C (CA)
Inventor: BOURBIGOT SERGE
IPC: C08K3/22
Filed: 2012-02-09
Granted: 2015-07-07
Abstract: The invention relates to a formulation suitable to provide polyurethane, the formulation comprising (a) at least one polyurethane forming mixture; (b) at least one phosphate component selected from the group consisting of ammonium polyphosphate (APP) and melamine phosphates, and mixtures thereof, and; (c) at least one metal or metalloid oxide particle having a maximum particle size of less than 300µm, wherein the metal or metalloid is selected from the group consisting of Mg, and Al, and wherein wherein said at least one phosphate component is present in an amount ranging from 20 to 45% by weight based on 100% by weight of the formulation.
Patent CA-2823984-C (CA)
Inventor: SAINI RAJESH KUMAR
IPC: C09K8/36
Filed: 2012-01-11
Granted: 2015-10-20
Abstract: Methods of using nanohybrid-stabilized emulsions in a well are provided. The methods include the steps of: (a) forming an emulsion comprising: (i) a nanohybrid; (ii) water or an aqueous solution; and (iii) a water-immiscible liquid; (b) introducing a well fluid comprising the emulsion into a well; and (c) after the step of introducing, modifying the nanohybrid to break the emulsion in the well. The methods can be used in various applications, such as in drilling, completion, or intervention operations.
Patent CA-2824570-C (CA)
Inventor: LE BRIS STEPHANIE
IPC: A47J36/02
Filed: 2011-12-22
Granted: 2016-08-23
Abstract: The present invention relates to a heating article (1) which includes a substrate (2) having two opposite surfaces (21, 22), at least one of which is opaque, and a heat-stable coating (3) arranged on said opaque surface (21). According to the invention, the heat-stable coating (3) includes an at least two-colour decoration (31) having continuous tones and being provided in the form of a continuous or discontinuous layer, and the heating article has been cured at a temperature of more than 300°C. The present invention also relates to a method for manufacturing such an article (1).
Patent CA-2825392-C (CA)
Inventor: ECKELBARGER JOSEPH D
IPC: C07F7/10
Filed: 2012-01-24
Granted: 2016-10-25
Abstract: 6-Amino-2-substi1xited-5-vinylsilylpyrimidine-4-carboxylates and 4-amino- substituted-3-vinylsilylpyridine-picolinates and their amine and acid derivatives are potent herbicides demonstrating a broad spectrum of weed control
Patent CA-2826905-C (CA)
Title: Sharing information between nexuses that use different classification schemes for information access control
Inventor: DUCOTT RICHARD A III
IPC: G06F16/906
Filed: 2013-09-16
Granted: 2019-10-01
Abstract: Systems and methods for sharing information between distributed computer systems connected to one or more data networks are disclosed. In particular, a replication system implementing methodologies for sharing database information between computer systems where the databases use different classification schemes for information access control is disclosed.
Patent CA-2828269-C (CA)
Title: Composes de triazolopyridine en tant qu'inhibiteurs de kinase pim
Inventor: BLAKE JAMES F
IPC: A61P29/00
Filed: 2012-02-24
Granted: 2019-01-15
Abstract: La présente invention concerne des composés de formule I : dans laquelle R1, R2, R3, R4 et R10 ont les définitions décrites dans la spécification, qui sont des inhibiteurs de récepteur tyrosine utiles dans le traitement de maladies médiées par les kinases PIM-1 et/ou PIM-2 et/ou PIM-3.
Patent CA-2828975-C (CA)
Inventor: FAIRWAY STEVEN MICHAEL
IPC: C07C227/16
Filed: 2012-03-07
Granted: 2019-07-09
Abstract: Cette invention concerne un procédé de préparation de précurseurs radiopharmaceutiques, et en particulier, de dérivés d'acides aminés protégés qui sont utilisés comme précurseurs pour la production d'acides aminés radiomarqués pouvant être utilisés dans les techniques d'imagerie in vivo telles que la tomographie par émission de positrons (TEP). En particulier, cette invention concerne un procédé de préparation d'un précurseur de l'agent TEP acide [18F]-l-amino-3-fluorocyclobutane-carboxylique ([18F] FACBC), garantissant que la réaction évolue efficacement jusqu'à achèvement.
Patent CA-2830767-C (CA)
Inventor: DRUECKE FRANK GERALD
IPC: D21H27/40
Filed: 2012-03-27
Granted: 2015-09-22
Abstract: The present disclosure relates generally to a tissue product having a creping composition disposed onto at least one surface thereof to increase the softness of the article, while retaining or improving manufacturing efficiency. The tissue products also have a sizing agent that increases the Wet Out time, without negatively impacting softness or machine runability. Preferably the creping composition comprises a cationic component and a film forming component, both of which are preferably water soluble. The cationic component carries a cationic charge that is capable of forming ionic bonds with the negatively charged fibers of the tissue web, thus providing a retention mechanism by which the creping composition is retained on the sheet. The overall retention of the creping composition on the sheet reduces the concentration of the composition in the machine process water, improving machine operability and runability.