baber/WOPTO huggingface dataset:
Patent CA-2740650-A1 (CA)
Inventor: MCCREA JOHN
IPC: H04N21/47
Filed: 2011-05-19
Abstract: A content recommendation system is disclosed that allows users to identify friends, recommend content to friends, and receive awards for influencing friends. Interfaces can be used to display rankings of recommended programs, user profiles and their awards, and dynamic chats relating to specific content.
Patent CA-2741860-A1 (CA)
Inventor: SAN-MIGUEL LAURIE
IPC: C04B35/64
Filed: 2009-10-30
Abstract: A sintered ceramic particle made from a ceramic material having a true density greater than 3.5 g/cc and a composition having no more than 30 weight percent silicon oxide and at least 15 weight percent iron oxide, based on the combined weight of the oxides of aluminum, iron and silicon, is disclosed. A proces that utilizes an externally applied compressive force to make a ceramic particle is also disclosed.
Patent CA-2742591-A1 (CA)
Title: Enhanced pneumatic tool actuation device
Inventor: CORTEZ GENARO O
IPC: B25C1/04
Filed: 2009-10-01
Abstract: The present invention is directed to a pneumatic tool actuation device comprising a housing configured to be attached to a pneumatic tool, a piston slidably moveable within a drive chamber formed within the housing and an air inlet chamber formed within housing and configured to accept a pressurized gas and direct it to the drive chamber. The piston further comprises an O-ring disposed in an annular groove formed in the piston and forming a seal between the piston and the drive chamber. The housing is removably attached to an opening near a trigger valve pin. The air inlet chamber is operably connected to a hose through which a pressurized gas travels and enters the housing to move the piston. The movement of the piston directly actuates the trigger valve pin located in the pneumatic tool.
Patent CA-2743845-A1 (CA)
Inventor: LU SONGWEI
IPC: C03C17/34
Filed: 2009-11-13
Abstract: A coated article includes a substrate and a first coating formed over at least a portion of the substrate. The first coating includes a mixture of oxides including oxides of at least two of P, Si, Ti, Al and Zr. A  functional coating is formed over at least a portion of the first coating. The functional coating is selected from an electrically conductive coating and a photoactive coating. In one embodiment, the functional coating includes fluorine doped tin oxide. In another embodiment, the functional coating includes titania.
Patent CA-2744130-A1 (CA)
Inventor: FRIESE KATRIN
IPC: C07C67/58
Filed: 2009-12-15
Abstract: The invention relates to a raw ester of an esterification reaction catalyzed by a metal-containing esterification catalyst regenerated by a) mixing the raw ester at a temperature T of more than 100°C under a pressure p that is equal to or greater than the vapor pressure of water at the temperature T with an aqueous base, b) relaxing the ester-base mixture and evaporating water, c) mixing the obtained fluid phase with water forming a water-in-oil emulsion, d) distilling water out of said emulsion and e) filtering the ester. Said method results in esters having low acid value and residues accrue in easily filterable form in the solid catalyst residues.
Patent CA-2744495-A1 (CA)
Inventor: MCBRIDE JOHN
IPC: C12P7/06
Filed: 2009-11-23
Abstract: Host cells, comprising Kluveryomyces expressing heterologous cellulases produce ethanol from cellulose In addition, multiple host cells expressing different heterlogous cellulases can be co-cultured together and used to produce ethanol from cellulose The recombinant yeast strains and co-cultures of the yeast strains can be used to produce ethanol on their own, or can also be used in combination with externally added cellulases to increase the efficiency of sacchanfication and fermentation processes
Patent CA-2746231-A1 (CA)
Title: Navigation system having mileage mechanism and method of operation thereof
Inventor: HU JINSONG
IPC: G01C22/00
Filed: 2009-12-09
Abstract: A method of operation of a navigation system having mileage mechanism includes providing a subtotal mileage for a previous location reading along a route; calculating an incremental mileage at a current location reading from the previous location reading; and calculating a total mileage based on the subtotal mileage and the incremental mileage for displaying on a device.
Patent CA-2747374-A1 (CA)
Inventor: WALTON JAY RODNEY
IPC: H04J99/00
Filed: 2005-02-18
Abstract: A multi-antenna transmitting entity transmits data to a single- or multi--antenna receiving entity using (1) a steered mode to direct the data transmission toward the receiving entity or (2) a pseudo-random transmit steering (PRTS) mode to randomize the effective channels observed by the data transmission across the subbands. The PRTS mode may be used to achieve transmit diversity or spatial spreading. For transmit diversity, the transmitting entity uses different pseudo- random steering vectors across the subbands but the same steering vector across an entire packet for each subband. The receiving entity does not need to have knowledge of the pseudo-random steering vectors or perform any special processing. For spatial spreading, the transmitting entity uses different pseudo-random steering vectors across the subbands and different steering vectors across the packet for each subband. Only the transmitting and receiving entities know the steering vectors used for data transmission.
Patent CA-2748287-A1 (CA)
Inventor: ANDERSCH WOLFRAM
IPC: A01N43/653
Filed: 2009-12-22
Abstract: The Invention relates to methods for increasing the production potential of plants and/or controlling pests in plants with at least one transgenic modification related to yield increase as compared to a corresponding wild-type plant, comprising treating the location where the plant with at least one transgenic modification is growing or is expected to grow and/or the trans-genic plant with at least one transgenic modification or propagation material of the plant with at least one transgenic modification with an effective amount of an insecticidal composition comprising a component A, selected from the group consisting of imida-cloprid, thiacloprid, clothianidin, acetamiprid, dinotefuran, nitenpyram, and thiamethoxam; and a component B, selected from the group consisting of fipronil and ethiprole.
Patent CA-2749023-A1 (CA)
Inventor: GREENER BRYAN
IPC: A61M1/00
Filed: 2010-01-08
Abstract: A method and apparatus are disclosed for providing negative pressure at a wound site. The apparatus includes a negative pressure reservoir (18) and a reservoir valve (17) for selectively connecting the reservoir to a wound chamber (14) at a wound site.
Patent CA-2749083-A1 (CA)
Inventor: BUCHINGER MARTIN
IPC: H01M8/24
Filed: 2009-12-23
Abstract: The invention relates to a method and to a device for discharging used operating media of a fuel cell (1) in a fuel cell system (20), at least some of which are explosive, comprising a sensor unit (30) for examining the operating media discharged from an operating space (27). In order to discharge the used operating media from the fuel cell system independently of the operation of the fuel cell system and taking safety regulations into account, a mixing zone (32) is provided for mixing the operating media with a scavenging medium (28) to obtain waste air (33), wherein the operating space (27) is closed by a fan (29), and the sensor unit (30) is disposed downstream of the mixing zone (32), viewed in the flow direction of the waste air (33).
Patent CA-2751289-A1 (CA)
Inventor: DVORAK JOSEPH
IPC: G06F19/00
Filed: 2011-08-31
Abstract: Example methods and apparatus to implement electronic book viewers are disclosed. A  disclosed example method involves receiving a request at a processor system to provide content for display on an electronic book viewer device. The processor system is a host of the electronic book viewer device to store content and corresponding content protection policies. The example method also involves determining, based on a content protection policy of the content, whether the content is protected from display on the electronic book viewer device. In addition, the example method involves providing the content when the content is not protected from display on the electronic book viewer device.
Patent CA-2754706-A1 (CA)
Inventor: KNOWLES MICHAEL
IPC: H04L12/24
Filed: 2006-03-31
Abstract: The disclosure provides a system and method of provisioning a resource to an electronic device. The method comprises the steps of: (a) maintaining a library of resources at a remote server from the device; (b) after a triggering event, providing a data transmission to the device, the data transmission containing access information for the library that can be extracted by the device and used to access the library; and (c) after a selection event initiated on the device for a specific resource from the library, providing a second data transmission to the device, the second data transmission containing a copy of the specific resource. The system provides a server, a resource, a device and a communication link incorporating the method.
Patent CA-2754718-A1 (CA)
Inventor: KOENIG HANNAH MARIA
IPC: B01J20/28
Filed: 2010-04-01
Abstract: The invention relates to a method for producing a nanocomposite material composed of a) at least one inorganic or organometallic phase, and b) an organic polymer phase. Said method includes the polymerization of at least one monomer M  which comprises at least one first polymerizable monomer unit A containing a metal or semimetal M, and at least one second po-lymerizable organic monomer unit B that is linked to polymerizable unit A via a covalent chemical bond, in polymerization condi-tions in which both polymerizable monomer unit A and polymerizable unit B polymerize while the bond between A and B is bro-ken.  The monomers M to be polymerized comprise a first monomer M1 and at least one second monomer M2 which differs from monomer M1 in at least one of monomer units A or B (embodiment 1).  Alternatively, in addition to the at least one monomer M, the monomers to be polymerized comprise at least one other monomer M' that differs from monomer M, i.e. monomer M' is a con-ventional monomer without monomer unit A, said monomer M' being copolymerizable with monomer unit B (embodiment 2).
Patent CA-2756651-A1 (CA)
Title: Metal treatment
Inventor: SHAWCROSS JAMES TIMOTHY
IPC: A61L27/04
Filed: 2010-03-29
Abstract: Metal objects are treated by anodising (P, SE) the metal object in contact with an acidic solution, and then subjecting the anodised metal object to a reversed voltage (VR). The anodising is performed in two stages, firstly to passivate (P) with the formation of a surface layer, and secondly to form pits in this surface layer (SE). The second stage (SE) of anodising is performed at a lower voltage than the first stage (P). After the reversed voltage step (VR) the metal object is then contacted with a biocidal metal-containing solution. Biocidal metal is absorbed into the surface of the metal object, resulting in improved biocidal properties. The lower voltage of the second stage anodising (SE) results in reduced processing time.
Patent CA-2760059-A1 (CA)
Title: Label structure incorporating a leaflet for use on small containers
Inventor: COWAN RANDY G
IPC: G09F3/02
Filed: 2010-04-26
Abstract: A label structure is disclosed for mounting on a container and includes a base panel for affixing to a surface of the container. An adhesive is applied to at least a portion of a rear face of the base panel for adhering the base panel to the container. The label structure further includes a leaflet associated with the base panel for application to the container with the base panel, and the leaflet comprising at least one panel with opposite faces. The label structure also includes a laminating strip securing the leaflet to the base panel, and the laminating strip overlies the leaflet and overlying the base panel. In some embodiments, the leaflet is positioned adjacent to the base panel, with a first portion of the leaflet overlying the base panel and a second portion of the leaflet not overlying the base panel.
Patent CA-2760229-A1 (CA)
Inventor: HON CHING FONG
IPC: B29C48/05
Filed: 2010-04-27
Abstract: A high wear-resistant nylon composite material for rollers of an airport freight vehicle and a preparation method thereof are disclosed. The composite material includes the following materials as the main components, 60-80 wt% of nylon 6 or nylon 66 or a mixture of nylon 6 and nylon 66, 5-13 wt% of glass beads, 6-14 wt% of glass fiber powder, 5-7 wt%  of lubricating anti-wear agent. The composite material further includes the following materials as the auxiliary materials, 3-5 wt% of graft type toughening modifying agent, 0.3-1 wt% of antioxidant, 0.2-0.3 wt% of lubricating dispersant and 0.2-0.5 wt% of nucleating agent. The composite has characteristics such as high wear resistance, high heat resistance, relatively high toughness and skid resistance.
Patent CA-2764423-A1 (CA)
Title: Preparation comprising insulin, nicotinamide and an amino acid
Inventor: OLSEN HELLE BIRK
IPC: A61K31/465
Filed: 2010-06-25
Abstract: Insulin preparations comprising an insulin compound or a mixture of two or more insulin compounds, a nicotinic compound and an amino acid.
Patent CA-2769555-A1 (CA)
Title: Composition
Inventor: COTRELL PHILLIP
IPC: A61K8/44
Filed: 2010-08-02
Abstract: Composition A low irritancy cleansing composition comprises: (a) an anionic surfactant compound of formula (I): wherein R1 represents a C4-36 substituted or unsubstituted hydrocarbyl group; each of R2, R3, R4 and R5 independently represents a hydrogen atom or a C1-4 alkyl group and wherein at least one of R2, R3, R4 and R5 is not hydrogen and M+ represents a cation; (b) an amphoteric surfactant; and (c) an alkoxylated non-ionic species; wherein the molar ratio of component (a) to component (b) is from 0.5:1 to 2:1 and wherein the ratio of the mass of component (c) to the combined mass of components (a) and (b) is less than 1.2:1.
Patent CA-2770170-A1 (CA)
Title: Dilator and assembly comprising such a dilator
Inventor: CHAFFRINGEON BERNARD
IPC: A61F13/26
Filed: 2010-08-13
Abstract: The present invention concerns a dilator (801) comprising a body having at least a proximal section (2) provided with a proximal end area (4) by which can be introduced a tampon (13), and a distal section (3) intended to be introduced into the vaginal wall of a user, said distal section being shaped so that: it can switch from an initial resting state, in which it delimits a longitudinal internal passage, the cross-section of which is smaller than the cross-section of the tampon, to a deployed state, in which the cross-section of the internal passage adapts to the cross-section of the tampon, so as to allow for the longitudinal movement of said tampon, it is long enough to allow for release of the tampon directly into the vaginal cavity, without said tampon being able to make any prolonged contact during intromission thereof with the area of the muscular narrowing of the vaginal wall.
Patent CA-2772240-A1 (CA)
Inventor: THEUER CHARLES P
IPC: A61P35/00
Filed: 2010-08-16
Abstract: The present application relates to compositions of chimeric anti-endoglin antibodies and anti-VEGF agents. Another aspect relates to the use of chimeric anti-endoglin antibodies and Bevacizumab. Another aspect relates to the use of the compositions to inhibit VEGF induced sprouting. Another aspect relates to the use of the compositions to inhibit angiogenesis.
Patent CA-2773289-A1 (CA)
Inventor: LALONDE EMILIEN
IPC: A01G9/02
Filed: 2012-04-13
Abstract: L'innovation se situe comme étant un nouveau procédé de culture horticole utilisant un substrat inédit ainsi qu'un nouveau contenant qui est caractérisé par la légèreté de l'ensemble et procurant au végétal un développement soutenu à long terme tout en permettant d'éviter une compaction inconsidérée du substrat. Elle allie certains aspects de la culture Bonsaï (taille des racines, passe-temps, etc.) et de la culture hydroponique où l'eau sert, entre autres, au transport des ions minéraux, et ceci sans apport de matières organiques en décomposition. L'innovation ouvre un nouveau champs d'utilisation des végétaux, tant au niveau domestique que commercial, dans la décoration des locaux de par sa facilité d'entretien, son poids réduit (particulièrement en suspension) et son centre de gravité bas. En résumé, la légèreté de l'ensemble et l'aération soutenue des racines procure un net avantage d'utilisation sur les contenants existants. Notons d'abord que le soutien du végétal par le substrat, qui est réduit du minimum, est assuré par la forme conique (pivot) des racines en développement continu. De plus, le confinement des racines, générateur d'un manque d'oxygénation et menant à un cul de sac, est ici géré par la taille de la pointe des racines, leur aération à l'aide de l'aérateur ou par immersion, le cas échéant.
Patent CA-2773524-A1 (CA)
Inventor: MORENO VALLEJO ILDEFONSO
IPC: B62B3/00
Filed: 2009-11-05
Abstract: This invention is designed to provide a device for sideways movement which will permit an element to move laterally, such as a set of portable x-ray equipment which is affixed to said device.
Patent CA-2775020-A1 (CA)
Title: A method of preparing a polyetherimide coating on a metallic substrate
Inventor: ROUT TAPAN KUMAR
IPC: B05D5/12
Filed: 2010-09-24
Abstract: The invention relates to a method of preparing a polyetherimide coating on a carbon steel substrate, which comprises the steps of: i. providing an organic solvent; ii. providing a dianhydride; iii. providing a first diamine that is a monoaromatic diamine; iv. providing a second diamine; v. placing the organic solvent, the dianhydride, the first diamine and the second diamine in a reaction vessel to form a reaction mixture; vi. stirring the reaction mixture under inert conditions to form a polyamic acid intermediate; vii. applying the polyamic acid intermediate on the carbon steel substrate; viii. curing the polyamic acid intermediate to form a polyetherimide coating.
Patent CA-2776019-A1 (CA)
Title: Methods and apparatuses for wireless power transfer
Inventor: DELUCA MICHAEL JOSEPH
IPC: H02J17/00
Filed: 2012-04-27
Abstract: This document discusses, among other things, a method for providing wireless power from a power providing device to a portable electronic device.  The method includes generating a wireless power signal as a beam having a propagation path directed toward the portable electronic device. The beam can be generated based on parameters for an incoming signal received from the portable electronic device. The wireless power signal can be received by a portable electronic device and converted into operating power for the portable electronic device.
Patent CA-2776120-A1 (CA)
Title: Systeme et methode pour obtenir des lectures de magnetometre afin d'executer l'etalonnage d'un magnetometre
Inventor: ALMALKI NAZIH
IPC: G01R35/00
Filed: 2012-05-07
Abstract: Un système et un procédé permettant dobtenir des lectures de magnétomètre aux fins dun étalonnage de magnétomètre sont décrits. Le procédé consiste à détecter le lancement dun étalonnage de magnétomètre; afficher une pluralité déléments visuels représentant au moins une paire de mouvements, chacun des mouvements orientant un dispositif comprenant le magnétomètre à des positions sensiblement opposées le long dun axe respectif; et obtenir au moins une lecture de magnétomètre durant le mouvement du dispositif. Les éléments visuels peuvent comprendre un élément en position verticale, un élément en position inversée, un élément orienté dans une première direction et un élément illustrant le dispositif orienté dans une seconde direction. Un chemin peut également être défini entre la pluralité déléments visuels à laide dune ou de plusieurs flèches.
Patent CA-2776447-A1 (CA)
Title: Method and apparatus for supplying energy to an implant
Inventor: FORSELL PETER
IPC: A61N1/08
Filed: 2009-10-12
Abstract: A system is disclosed which comprises an implantable electrical medical device (100) with an internal energy receiver (102). The system also comprises an external energy source (104) located externally for supplying wireless energy to the internal energy receiver (102). The external energy source (104) has a primary coil (11) for transmitting energy inductively to a first secondary coil (10) in the energy receiver (102). The system is arranged to measure parameters related to a first coupling factor (C1) between the primary and the first secondary coil (10), and the external energy source (104) is adapted to transmit energy to the energy receiver (102) for enabling the medical device (100) to detect information related to the first coupling factor (C1). The medical device (100) is adapted to wirelessly send feedback information related to said first coupling factor (C1) to the external energy source (104) with the external energy source (104) being arranged to receive the feedback information and to perform a predetermined action based on said feedback information.
Patent CA-2777216-A1 (CA)
Inventor: KIM SOOJIN
IPC: A61K31/4418
Filed: 2005-05-03
Abstract: A process is provided for preparing the HIV protease inhibitor atazanavir bisulfate wherein a solution of atazanavir free base is reacted with concentrated sulfuric acid in an amount to react with less than about 15% by weight of the free base, seeds of Form A  crystals of atazanavir bisulfate are added to the reaction mixture, and as crystals of the bisulfate form, additional concentrated sulfuric acid is added in multiple stages at increasing rates according to a cubic equation, to effect formation of Form A  crystals of atazanavir bisulfate. A process is also provided for preparing atazanavir bisulfate as Pattern C material. A novel form of atazanavir bisulfate is also provided which is Form E3 which is a highly crystalline triethanolate solvate of the bisulfate salt from ethanol.
Patent CA-2780521-A1 (CA)
Title: Inline plug flame arrestors
Inventor: MOYER DANIEL GLEN
IPC: A62C4/00
Filed: 2010-10-22
Abstract: Example inline plug flame arrestors are disclosed. A disclosed example flame arrestor (101) includes a body (120) having a passage (112) to enable fluid communication between a first end (202b) of the passage and a second end (202a) of the passage, wherein the first end of the passage includes a shoulder (204) and a plug (104) disposed within the passage to substantially fill a cross - sectional area of the passage, wherein a first end of the plug engages the shoulder, wherein the plug is configured to provide a gap between an exterior surface of the plug and a wall of the passage to fluidly couple the first and the second ends of the passage, and wherein the plug includes at least one slot (121) at the first end of the plug extending along an exterior surface of the first end of the plug to a peripheral edge of the first end of the plug to direct fluid flow in the slot toward the wall of the passage and along the gap and the exterior surface of the plug toward the second end of the passage.
Patent CA-2782723-A1 (CA)
Inventor: GEKHT EUGENE
IPC: F01C19/00
Filed: 2012-07-06
Abstract: A rotor of a rotary internal combustion engine including apex springs each being formed of a continuous band including first and second opposed end sections each contacting the inner surface of the apex seal adjacent to a respective one of the end faces, a respective intermediate section extending radially inwardly from each end section and contacting the outer surface of the groove along a respective contact zone, and a central section extending axially between the intermediate sections and having a portion extending radially outwardly from each of the intermediate sections, the central section extending out of contact with both the outer surface of the groove and the apex seal.