baber/WOPTO huggingface dataset:
Patent CA-2842427-A1 (CA)
Title: System and method for searching for text and displaying found text in augmented reality
Inventor: WORMALD CHRISTOPHER R
IPC: G06V30/224
Filed: 2011-08-05
Abstract: A system and a method for searching for text in one or more images are provided. The method, performed by a computing device, comprises receiving an input. The computing device generates a search parameter from the input, the search parameter comprising the text. Optical character recognition is applied to the one or more images to generate computer readable text. The search parameter is applied to search for the text in the computer readable text and, if the text is found, an action is performed.
Patent CA-2843180-A1 (CA)
Title: High strength steel sheet and high strength galvanized steel sheet excellent in shapeability and methods of production of same
Inventor: KAWATA HIROYUKI
IPC: C25D5/36
Filed: 2012-07-27
Abstract: High strength steel sheet which secures tensile maximum strength 900 MPa or more high strength while having excellent shapeability, which high strength steel sheet which is excellent in shapeability characterized by having a predetermined composition of ingredients, by the steel sheet structure including a ferrite phase and martensite phase, by the ratio of Cu particles incoherent with the bcc iron being 15% or more with respect to the Cu particles as a whole, by a density of Cu particles in the ferrite phase being 1.0×10 18/m3 or more, and by an average particle size of Cu particles in the ferrite phase being 2.0 nm or more.
Patent CA-2843581-A1 (CA)
Inventor: COLIN ANTOINE OLIVIER FRANCOIS
IPC: F02K1/76
Filed: 2012-07-31
Abstract: L'invention concerne un procédé de surveillance d'au moins un moyen de verrouillage (4, 6, 7) d'un système électrique d'inversion de poussée pour turbomachine, le procédé étant réalisé par un calculateur (1) avant le décollage de la turbomachine, le procédé comportant les étapes suivantes: - Envoi d'une commande d'ouverture du moyen de verrouillage; - Vérification de l'ouverture du moyen de verrouillage; - Envoi d'une commande de fermeture du moyen de verrouillage; - Vérification de la fermeture du moyen de verrouillage.
Patent CA-2843971-A1 (CA)
Inventor: SMITH ED
IPC: B09B3/00
Filed: 2012-08-13
Abstract: A method is provided for the alteration of the ratio of the specific gravities of the oil and water phases resulting from the conversion of biomass to liquid products. The method includes providing a first mixture including a first oil phase having biomass derived, carbon containing compounds and a first aqueous phase comprising water, where the mixture is produced from the catalytic conversion of biomass at temperatures ranging from 300°C to 1000°C, and the ratio of the specific gravities of the first oil phase to the first aqueous phase (SGR1) is greater than 1Ø The method further includes modifying the specific gravity of at least one of the first oil phase and the first aqueous phase, resulting in a second mixture having a second oil phase and a second aqueous phase, where the ratio of the specific gravities of the second oil phase to the second aqueous phase (SGR2) is less than 1Ø  The method also separates at least a portion of the second oil phase from the second mixture.
Patent CA-2844925-A1 (CA)
Inventor: ROBINSON RICHARD SCOTT
IPC: A46B13/04
Filed: 2008-07-10
Abstract: An oral care implement includes a handle, a head mounted to one end of the handle that includes a first face having plurality of tooth cleaning elements extending therefrom and a second face, a store of dentifrice retained at the head, and a film matrix retained at the head containing at least one rapidly releasable agent. A soft tissue cleaner can be included on the second face. The at least one rapidly releasable agent can be provided to the first and/ or second faces during use from the film matrix. In addition, dentifrice can be provided to the first and/ or second faces during use from the store of dentifrice. The at least one rapidly releasable agent can include, for example, a flavoring agent, a dentifrice, or a therapeutic agent. The toothbrush can be small in size and lightweight so as to be readily portable for use away from the home.
Patent CA-2845190-A1 (CA)
Inventor: SITES OMAR ANGUS
IPC: E21B43/16
Filed: 2012-10-09
Abstract: A method for in situ heating of a subsurface formation is provided. The method includes receiving hydrocarbon fluids produced from the subsurface formation as a result of heating. The method also includes processing the produced fluids to generate a hydrocarbon stream. A portion of the hydrocarbon stream is then delivered to a combustor along with an oxygen-containing stream as a combustion mixture. A diluent gas stream may also be provided for cooling. The mixture is then combusted to generate electricity, and to release an exhaust stream comprising carbon dioxide. The method also includes using at least a portion of the exhaust gas stream generated from the combustion for injection or for sequestration, thereby minimizing atmospheric release.
Patent CA-2851681-A1 (CA)
Inventor: ROSS MICHAEL A
IPC: B65F1/06
Filed: 2014-05-13
Abstract: La présente invention concerne un sac poubelle à cordon thermoplastique, ledit sac présentant une région dépaisseur renforcée dans un ou plusieurs panneaux du sac. La région dépaisseur renforcée a une épaisseur moyenne qui est supérieure à lépaisseur des parties restantes des panneaux formant le sac. La région dépaisseur renforcée se situe généralement dans la zone des ourlets et traverse les joints détanchéité de ces derniers.
Patent CA-2852156-A1 (CA)
Inventor: MORRISSY ANN M
IPC: A44C15/00
Filed: 2014-05-22
Abstract: A breast ornament is provided which comprises a flexible plastic member having a front face which has a decorative design applied to it and an adhesive back face coated, and an adhesive backing sheet removably attached to the adhesive back face, whereby the breast ornament may be removably attached to a breast after removal of the adhesive backing sheet, and wherein the flexible plastic member is substantially C-shaped or reverse C-shaped such that upon attachment of the breast ornament to a breast the nipple is partially encircled by the breast ornament.
Patent CA-2853927-A1 (CA)
Title: Fiber-reinforced composite articles and methods of making them
Inventor: ZHANG MINGFU
IPC: C08J3/05
Filed: 2014-06-09
Abstract: Methods of making a prepreg are described. The methods include the steps of forming a fiber-containing substrate, and contacting the fiber-containing substrate with a resin mixture. The resin mixture may include particles of monomers or oligomers mixed in a liquid medium, and the particles may be coated on the fiber-containing substrate to form a coated substrate. The liquid medium may be removed from the coated substrate to form the prepreg. The prepregs may be used to make fiber-reinforced articles.
Patent CA-2855939-A1 (CA)
Inventor: FRIPP MICHAEL LINLEY
IPC: E21B21/10
Filed: 2011-12-21
Abstract: Flow control devices can include functionalized surfaces on inner regions of walls. A functionalized surface can include a hydrophilic and/or a hydrophobic material that can affect fluid flowing in a flow path of a wall to facilitate fluid selection by the flow control device. Fluids may be switched in a flow control device using a functionalized surface even when a density and viscosity of different oil and water mixtures of the fluids are the same.
Patent CA-2856371-A1 (CA)
Inventor: BANCROFT PHILIP W
IPC: F16L23/18
Filed: 2012-11-09
Abstract: A mechanical coupling for joining pipe elements has segments joined end to end, each segment having projections with surface portions oriented angularly with respect to other surface portions to serve as a guide for the insertion of pipe elements between the segments when arranged in spaced apart relation around a ring gasket. A method of assembling a pipe joint includes engaging the surfaces with ends of the pipe elements and rotating the segments relative to one another to permit insertion.
Patent CA-2857094-A1 (CA)
Title: Poly(lactone)s, method of manufacture, and uses thereof
Inventor: YONTZ DORIE J
IPC: C08J3/24
Filed: 2012-11-12
Abstract: A poly(lactone) of formula (I) wherein b=0 or 1; the molar ratio of w:r:s:t=(0-30):(99.9-2):(0-98):(0-30), and w+s+t is at least 1; R1, R2, and R3 are each independently a hydrogen or C1-4 alkyl; R4, R5, R6, and R7 are each independently hydrogen, C1-4 alkyl, or F wherein F is a functional group that imparts a property to the poly(lactone) I, at least one and no more than two of R4, R5, R6, and R7 are F, and F is the same or different in each instance; Q` is a C1-30 hydrocarbyl group post-reacted with a crosslinking group and optionally crosslinked with one to five additional polymer backbones, wherein the additional polymer backbone comprises units of formula I; G` is a single bond to an additional polymer backbone or G` is a C1-30 hydrocarbyl group crosslinked with one to five additional polymer backbones.
Patent CA-2857410-A1 (CA)
Title: Drug-coated medical devices with lubricant surface
Inventor: BERG MADELEINE CAROLINE
IPC: A61L29/14
Filed: 2012-12-14
Abstract: The present invention is related to a medical device carrying at least on a portion of its surface at least one drug or drug preparation and at least one lipophilic lubricant at a ratio of 0.1-500% by weight of the at least one lubricant in relation to 100 % by weight of the drug, wherein the at least one drug is selected of paclitaxel, arsenic trioxide, and lipophilic derivatives of corticoids and selected Limus drugs, and the at least one lipophilic lubricant is a C6-C30-monocarboxylic acid salt.
Patent CA-2858301-A1 (CA)
Title: A luminal prosthesis and a gastrointestinal implant device
Inventor: BEHAN NIALL
IPC: A61F5/00
Filed: 2012-12-19
Abstract: A luminal prosthesis comprises a first part which is adapted to be retained in a lumen and a second part which is connected to the first part such that a force applied to the second part is at least partially isolated from the first part. The second part may be adapted for mounting of a device such as a valve. A connector between the first part and the second part may comprise at least one tether and/or at least one strut and/or at least one wire. In one case the first part and the second part are formed from a single precursor such as one continuous stent which is folded to form the first part and the second part.
Patent CA-2864483-A1 (CA)
Title: Aminopyrazine derivatives useful for the treatment or prevention of malaria
Inventor: YOUNIS YASSIR
IPC: C07D401/10
Filed: 2013-02-15
Abstract: The present invention is related to a use of aminopyrazine derivatives in the manufacture of a medicament for preventing or treating malaria. Specifically, the present invention is related to aminopyrazine derivatives useful for the preparation of a pharmaceutical formulation for the inhibition of malaria parasite proliferation.
Patent CA-2864687-A1 (CA)
Title: A steering apparatus for a steered vehicle
Inventor: CLARKE DOUGLAS
IPC: B63H25/24
Filed: 2013-02-14
Abstract: A steering apparatus comprises a rotatable steering shaft and a sensor which senses angular movement of the steering shaft. An electromagnetic actuator actuates a stop mechanism to releasable engage the steering shaft. There is a microcontroller which causes the electromagnetic actuator to actuate the stop mechanism to fully engage the steering shaft and prevent rotation of the steering shaft in a first rotational direction, which corresponds to movement towards the hardstop position, while allowing rotational play between the steering shaft and the stop mechanism in a second direction, which corresponds to rotational movement away from the hardstop position, when the sensor senses that the steering shaft has reached a hardstop position. A driver applies a reserve polarity pulse to the electromagnetic actuator when the stop mechanism is fully engaged and the steering shaft is rotated, as permitted by the rotational play, in the second rotational direction.
Patent CA-2868069-A1 (CA)
Inventor: ACHARID ABDELHAQ
IPC: G01N21/64
Filed: 2013-03-20
Abstract: Procédé de caractérisation d'au moins un échantillon, comportant : a) l'éclairage dudit ou de chaque échantillon à analyser par N>1 rayonnements lumineux (LE1- LE3) à des longueurs d'onde d'éclairage respectives (?e1 - ??3); b) l'acquisition, pour chaque dit rayonnement lumineux, d'au moins une intensité lumineuse de fluorescence et d'au moins une intensité lumineuse de diffusion élastique émises par ledit ou par chaque échantillon; c) pour ledit ou chaque échantillon, la détermination d'un indicateur vectoriel à partir desdites intensités lumineuses de fluorescence et de diffusion élastique; d) la détermination d'au moins un paramètre caractérisant chaque échantillon, ou un procédé auquel ledit échantillon a été soumis, à partir de l'indicateur vectoriel correspondant. Appareil pour la mise en uvre d'un tel procédé.
Patent CA-2868311-A1 (CA)
Title: Use of non-steroidal anti-inflammatory drugs (nsaids) and thiazolidinediones in the treatment of giant cell tumors occurring in a bone or soft tissue or of chondrosarcoma
Inventor: TAKEUCHI AKIHIKO
IPC: A61K31/38
Filed: 2013-03-18
Abstract: The present invention provides, inter alia, an agent for preventing or treating a giant cell tumor or chondrosarcoma arising in bone/soft tissue, the agent containing a non-steroidal anti-inflammatory drug or thiazolidine derivative as an active ingredient.
Patent CA-2871982-A1 (CA)
Title: Contact lenses with improved oxygen transmission
Inventor: JUBIN PHILIPPE F
IPC: G02C7/04
Filed: 2014-11-21
Abstract: Contact lenses may be designed with locally thinned regions to increase oxygen transmissibility to the eye. The locally thinned regions are preferably positioned outside of the optic zone and in the thicker peripheral zone. For a contact lens formed from a specific material, creating local thinner regions, for example, dimples in the back curve surface of the lens, provides an effective and efficient means for increasing oxygen diffusion.
Patent CA-2873953-A1 (CA)
Inventor: WILTZ EUGENE P JR
IPC: C07C253/30
Filed: 2013-04-23
Abstract: An amine according to the invention has a formula (CH3)2NCH2CH2OCH2CH2CH2N(R1)(R2) wherein R1 is selected from (CH3)2NCH2CH2OCH2CH2CH2- and R2 is selected from the group consisting of H-, CH3(CnH2n)-,HO(CmH2m)- and (CH3)2NCH2CH2OCH2CH2CH2-, n being an integer in the range of 0 to 5, m being an integer in the range of 2 to 4.
Patent CA-2874048-A1 (CA)
Inventor: LAGET SOPHIE
IPC: G01N33/50
Filed: 2013-05-23
Abstract: A process for isolating or extracting rare cells from a biological sample comprising filtering a biological sample, which may be treated or diluted, through a filter that has a pore size, pore density or other physical properties that retain rare cells, but which permits other kinds of cells to pass through the filter. This process also comprises multiple analyses performed on rare cells after their extraction or isolation by filtration to diagnostically identify the presence of rare cells in a biological sample and to use their diagnostic identification and molecular characterization for diagnostic purposes such as for early diagnosis of diseases, namely for early diagnosis of cancer and to select, guide, monitor treatments and in particular to select targeted treatments and to monitor the response and/or resistance to them. A kit comprising tools, equipment and/or reagents to accomplish both the filtration step and various kinds of multiple analyses performed after isolation and extraction of the rare cells by filtration.
Patent CA-2874468-A1 (CA)
Inventor: SWIFT TIM
IPC: A61F2/68
Filed: 2013-05-21
Abstract: A powered lower extremity orthotic (100; 310), including a shank link (105; 305) coupled to an artificial foot (108; 301), a knee mechanism (107; 306) connected to the shank link (105; 305) and a thigh link (103; 307), is controlled by based on signals from various orthotic mounted sensors (122, 124, 126, 127) such that the artificial foot (108; 301) follows a predetermined trajectory defined by at least one Cartesian coordinate.
Patent CA-2876761-A1 (CA)
Inventor: BEDETTI GIANFRANCO
IPC: C05C9/00
Filed: 2013-04-18
Abstract: Process and apparatus for granulation of a liquid phase, wherein a polydispersed flow of droplets of said liquid phase is generated, with descending motion in contact with solidification air along a substantially vertical granulation path, and wherein inside said polydispersed flow, small- sized droplets solidify producing solid particles, and said solid particles grow by collision with other droplets of liquid; in some embodiments the product obtained with this new granulation method can be grown with the conventional method.
Patent CA-2876945-A1 (CA)
Inventor: JIA ZHAOZHONG J
IPC: C07D495/04
Filed: 2013-06-14
Abstract: Provided are triazine compounds for inhibiting of Syk kinase, intermediates used in making such compounds, methods for their preparation, pharmaceutical compositions thereof, methods for inhibiting Syk kinase activity, and methods for treating conditions mediated at least in part by Syk kinase activity.
Patent CA-2878998-A1 (CA)
Title: Process for the preparation of polypropylene with improved productivity
Inventor: NEISSL WOLFGANG
IPC: C08F10/06
Filed: 2013-07-30
Abstract: The present invention relates to a process for the preparation of a polypropylene in a sequential polymerization process comprising a pre-polymerization reactor and at least two polymerization reactors connected in series, wherein the polymerization in the at least two polymerization reactors takes place in the presence of a Ziegler-Natta catalyst, and said Ziegler-Natta catalyst comprises: (a) a pro-catalyst comprising (a1) a compound of a transition metal, (a2) a compound of a metal which metal is selected from one of the groups 1 to 3 of the periodic table (IUPAC), (a3) an internal electron donor, (b) a co-catalyst, and (c) an external donor, wherein said Ziegler-Natta catalyst is present in the pre-polymerization reactor and ethylene (C2) in addition to propylene (C3) is fed to said pre-polymerization reactor in a C2/C3 feed ratio of 0.5 to 10.0 g/kg.
Patent CA-2881557-A1 (CA)
Inventor: HOLZER ASHER
IPC: A61L27/34
Filed: 2007-10-18
Abstract: Disclosed is a filter assembly, comprising: a radially expandable vascular flow-increasing device, and a filter including an expandable proximal opening having an operative connection with the radially expandable vascular flow-increasing device, the proximal opening configured to expand in conjunction with expansion of the device, such that when the opening is in an expanded configuration, the filter is configured to filter debris from a fluid stream in which the filter is disposed.
Patent CA-2887312-A1 (CA)
Title: Non-nucleoside reverse transcriptase inhibitors
Inventor: ARRINGTON KENNETH L
IPC: C07D401/14
Filed: 2013-10-07
Abstract: The disclosure is related to compounds of Formula (I): (see formula I) that are HIV reverse transcriptase inhibitors, wherein R1, R2, R E, L, M and Z  are defined herein. The compounds of Formula (I) and their pharmaceutically acceptable salts are useful in the inhibition of HIV reverse transcriptase, and may be useful for the treatment of infection by HIV and/or in the delay in the onset or progression, or treatment of AIDS. The compounds and their salts may be employed as ingredients in pharmaceutical compositions, optionally in combination with other antivirals, immunomodulators, antibiotics or vaccines.
Patent CA-2888270-A1 (CA)
Inventor: MORAVEK SCOTT J
IPC: C09D7/42
Filed: 2013-10-18
Abstract: The present invention is directed to curable film-forming compositions comprising: (a) a polymeric binder comprising: (i) a polysiloxane having reactive functional groups and in which is dispersed protonated silica particles having an average particle size of 2 to 20 microns; and (ii) optionally, at least one additional polymeric resin different from the polysiloxane (i), having reactive functional groups; and (b) a curing agent containing functional groups that are reactive with the reactive functional groups of (i) and/or (ii). After application to a substrate as a coating and after curing, the curable film-forming composition demonstrates an initial 85 gloss of less than 30 and an increase in 85 gloss of no more than 10 gloss units when subjected to various ABRASION TEST METHODS as defined herein. Also provided is a method of improving burnish resistance of a substrate using the curable film-forming compositions of the present invention.
Patent CA-2889581-A1 (CA)
Inventor: PAPEO GIANLUCA MARIANO ENRICO
IPC: C07D409/14
Filed: 2013-10-23
Abstract: ABSTRACT There are provided substituted 4-carboxamido-isoindolinone derivatives of formula (l) shown below which selectively inhibit the activity of poly (ADP-ribose) polymerase PARP-1 with respect to poly (ADP-ribose) polymerase PARP-2. The compounds of this invention are therefore useful in treating diseases such as cancer, cardiovascular diseases, central nervous system injury and different forms of inflammation. The present invention also provides methods for preparing these compounds, pharmaceutical compositions comprising these compounds, and methods of treating diseases utilizing pharmaceutical compositions comprising these compounds.     NICH21¨RlfCH2fR2 n                                 m R (1) Date Recue/Date Received 2021-01-06
Patent CA-2891406-A1 (CA)
Inventor: KURODA SHOICHI
IPC: A61P3/04
Filed: 2013-11-12
Abstract: This 2-pyridone compound represented by formula [1] or a tautomer of said compound, or a pharmaceutically acceptable salt of said compound or said tautomer, or a solvate of said compound or the like has a superior GK-activating effect and is useful as a pharmaceutical.
Patent CA-2892843-A1 (CA)
Inventor: STUART ALAN ROY
IPC: F02K1/72
Filed: 2013-10-22
Abstract: A thrust reverser system and operation suitable for turbofan engines. Blocker doors of the thrust reverser system have stowed positions in which each door is disposed between a fixed structure and a translating cowl of the engine. The translating cowl is translated in an aft direction of the engine to define at least one opening with the fixed structure, after which the translating cowl is further translated aft to deploy linkage mechanisms that are received in slots recessed into the blocker doors and pivotably connect the doors to the fixed structure. Deployment of the linkage mechanisms from the slots causes the blocker doors to rotate to a deployed position in which each door extends across a bypass duct of the engine and diverts bypass air within the duct through the opening.
Patent CA-2894378-A1 (CA)
Title: Pit cover
Inventor: KNAPP RYAN W
IPC: E02D29/14
Filed: 2015-06-16
Abstract: Disclosed is a pit cover and method of installing the same. The pit cover includes a plate having a hole defining an area. A block having a threaded hole may be affixed to a bottom surface of the plate such that the threaded hole aligns with the area. A support is associated with the foundation and a groove is defined by one of the pit cover or the support. A protrusion is defined by the other one of the pit cover or the support. The groove narrows from a first width towards a second width. The first width is disposed relative to the second width such that insertion of the protrusion into the groove causes an end of the protrusion to pass the first width prior to passing the second width. The protrusion interacts with the groove to align the pit cover at a predetermined position relative to the foundation.