baber/WOPTO huggingface dataset:
Patent CA-2815517-A1 (CA)
Title: Bicomponent fibers containing nano-filaments for use in optically transparent composites
Inventor: WILENSKI MARK S
IPC: B32B5/28
Filed: 2013-05-09
Abstract: A macro fiber for a composite article may include a plurality of inner fibers. Each one of the inner fibers may have an inner fiber final cross-sectional size of less than approximately 100 nanometers. The inner fibers may be surrounded by matrix material.
Patent CA-2817647-A1 (CA)
Title: A display utilizing a control matrix to control movement of mems-based light modulators
Inventor: HAGOOD NESBITT W
IPC: F21V14/08
Filed: 2006-02-23
Abstract: The invention relates to methods and apparatus for forming images on a display utilizing a control matrix to control movement of MEMS-based light modulators.  A  display apparatus includes an array of pixels including a transparent substrate, a plurality of MEMS-based light modulators and a control matrix disposed on the substrate.  The control matrix includes, for a pixel in the array of pixels, a write enabling interconnect, and an actuation voltage interconnect, a switch for governing the application of voltage provided by the actuation voltage interconnect to the pixel, and a data voltage interconnect for controlling the switch.
Patent CA-2820757-A1 (CA)
Inventor: QIAO MING
IPC: C10G3/00
Filed: 2011-12-29
Abstract: The present invention provides methods, reactor systems, and catalysts for converting in a continuous process biomass to less complex oxygenated compounds for use in downstream processes to produce biofuels and chemicals. The invention includes methods of converting the components of biomass, such as hemicellulose, cellulose and lignin, to water-soluble materials, including lignocellulosic derivatives, cellulosic derivatives, hemicellulosic derivatives, carbohydrates, starches, polysaccharides, disaccharides, monosaccharides, sugars, sugar alcohols, alditols, polyols, diols, alcohols, ketones, cyclic ethers, esters, carboxylic acids, aldehydes, and mixtures thereof, using hydrogen and a heterogeneous liquefaction catalyst.
Patent CA-2821379-A1 (CA)
Title: Internal combustion engine of the annular piston type and a center shaft for such an engine
Inventor: SALMINEN REIJO
IPC: F02B71/00
Filed: 2011-12-16
Abstract: The present invention provides a novel internal combustion engine of the annular piston type and a center shaft for such an engine for further improving the cooling an internal combustion engine of the annular piston type. The internal combustion engine comprises a block having at least one annular combustion chamber and an annular piston with a center chamber. The annular piston of the engine is configured to reciprocate in the combustion chamber. The internal combustion engine further comprises a center shaft being fixed to said block and configured to fit at least partially inside the center chamber of the annular piston. The center shaft comprises at least one passageway which is configured to lead fluid flow to and from the center chamber of the annular piston.
Patent CA-2823578-A1 (CA)
Inventor: WANG JIANNA
IPC: C09K3/14
Filed: 2011-12-30
Abstract: A coated abrasive product includes a particulate material containing green, unfired abrasive aggregates having a generally spheroidal or toroidal shape, the aggregates formed from a composition comprising abrasive grit particles, a nanoparticle binder, a dual function material, and a cross-linking agent. These green unfired abrasive aggregates can also be used in free abrasive products and bonded abrasive products.
Patent CA-2825441-A1 (CA)
Title: Flow tagging for service policy implementation
Inventor: GREEN JEFFREY
IPC: H04L47/31
Filed: 2012-01-24
Abstract: A flow tagging technique includes tagging a data flow at a plurality of points in the data flow. For example, the data flow can be tagged at a socket and at a proxy manager API. By tagging the data flow at multiple points, it becomes possible to map network service usage activities to the appropriate initiating applications.
Patent CA-2825805-A1 (CA)
Title: Energy generating installation
Inventor: HEHENBERGER GERALD
IPC: F03D9/00
Filed: 2012-03-12
Abstract: The invention relates to an energy generating installation, especially a wind power station, comprising a drive shaft, a generator (8) and a differential transmission (11 to 13) provided with three drives or outputs. A first drive is connected to the drive shaft, one output is connected to a generator (8), and a second drive is connected (23) to a differential drive (6). A ring gear carrier (18) is connected to a generator shaft (24). The generator shaft (24) is mounted (25) via the ring gear carrier (18) on a housing (26) of the generator (8).
Patent CA-2826869-A1 (CA)
Inventor: STRAUB HENRY C
IPC: G01F25/00
Filed: 2012-01-19
Abstract: A system and method for calibrating an ultrasonic flow meter. In one embodiment, a method includes disposing a fluid circulating device within a flow meter. Fluid is circulated in the flow meter by operation of the fluid circulating device. An acoustic signal transit time within the flow meter is measured during the circulating. Based on the measuring, a portion of the acoustic signal transit time caused by latency induced by components of the flow meter is determined.
Patent CA-2827883-A1 (CA)
Inventor: SALAMA FOUAD A
IPC: A61F5/448
Filed: 2012-02-15
Abstract: A flow control and collection system includes a flow control device having a tubular member in which an inflatable balloon is positioned about the circumference of the interior side wall for closing the passageway to movement of matter and liquid when the balloon is expanded and allowing flow when the balloon is contracted against the side wall to which it is attached. The flow control device includes an adapter at the outer end of the tubular member having one or more interlocking features. A waste collection bag has a sealed body with at least one opening and a flow control device adapter at the opening having one or more counterpoising interlocking features to removably lock the adapters together and passes waste material and liquid through the flow control device into the waste collection bag.
Patent CA-2828415-A1 (CA)
Title: Substituted morpholines as modulators for the calcium sensing receptor
Inventor: SHUKLA MANOJKUMAR RAMPRASAD
IPC: A61P5/20
Filed: 2012-03-09
Abstract: Compounds of Formula (I) along with processes for their preparation that are useful for treating, managing and/or lessening the diseases, disorders, syndromes or conditions associated with the modulation of calcium sensing (Ca SR) receptors. Methods of treating, managing and/or lessening the diseases, disorders, syndromes or conditions associated with the modulation of calcium sensing (Ca SR) receptors of Formula (I).
Patent CA-2829354-A1 (CA)
Inventor: ZHANG YING
IPC: A61K9/00
Filed: 2012-03-06
Abstract: La présente invention concerne un dispositif médical, comprenant : un réseau de micro-aiguilles, et un revêtement disposé sur les micro-aiguilles, le revêtement comprenant : un anesthésique local choisi dans le groupe constitué de la lidocaïne, la prilocaïne, et une combinaison de celles-ci ; et un composant d'extension de dose anesthésique local choisi dans le groupe constitué de la tétracaïne, la ropivacaïne, la bupivacaïne, la procaïne et une combinaison de celles-ci ; l'anesthésique local étant présent en une quantité d'au moins 1 % en poids sur la base du poids total de matières solides dans le revêtement, et l'anesthésique local et le composant d'extension de dose étant dans un rapport en poids non eutectique ; un dispositif médical, comprenant un réseau de micro-aiguilles dissolvables, les micro-aiguilles comprenant : un matériau de matrice dissolvable ; au moins 1 % en poids d'un anesthésique local choisi dans le groupe constitué de la lidocaïne, la prilocaïne, et une combinaison de celles-ci ; et un composant d'extension de dose anesthésique local choisi dans le groupe constitué de la tétracaïne, la ropivacaïne, la bupivacaïne, la procaïne et une combinaison de celles-ci ; l'anesthésique local et le composant d'extension de dose étant dans un rapport en poids non eutectique, et le % en poids étant basé sur le poids total de matières solides dans toutes les parties des micro-aiguilles dissolvables qui contiennent l'anesthésique local ; un procédé d'extension d'une dose anesthésique locale administrée de façon topique dans du tissu de mammifère en utilisant les dispositifs ; et des procédés de fabrication des dispositifs.
Patent CA-2830184-A1 (CA)
Inventor: EVENSEN OYSTEIN
IPC: A61K39/12
Filed: 2012-03-14
Abstract: The present invention relates to a live avirulent infectious pancreatic necrosis virus which has been shown to be genetically stable in biological studies. Fish exposed to said virus turn out positive for the virus without showing any signs of disease and the avirulent virus has also been shown to protect the fish against IPN for an extended period of time after administration. Thus, a vaccine comprising said virus and said virus for the prophylaxis or treatment of infectious pancreatic necrosis disease are also part of the present invention.
Patent CA-2831828-A1 (CA)
Title: Systems and methods for implementation of a smart energy profile using data-interchange encoding
Inventor: JHANG HYOUNG
IPC: G05B15/02
Filed: 2013-11-01
Abstract: Embodiments of the disclosure can provide systems and methods for implementation of a smart energy profile using data-interchange encoding. According to one embodiment of the disclosure, a system can be provided. The system can include at least one memory that stores computer-executable instructions. The system can include at least one processor configured to access the at least one memory, wherein the at least one processor is configured to execute the computer-executable instructions to receive, by the at least one processor, a control instruction for a home area network (HAN) device. The at least one processor can be configured to convert the control instruction to a JSON object and transmit the JSON object to the HAN device.
Patent CA-2832078-A1 (CA)
Inventor: SO FRANKY
IPC: H01L51/50
Filed: 2012-04-03
Abstract: Embodiments of the subject invention relate to a method and apparatus for providing a apparatus that can function as a photovoltaic cell, for example during the day, and can provide solid state lighting, for example at night. The apparatus can therefore function as a lighting window. An embodiment can integrate an at least partially transparent one-side emitting OLED and a photovoltaic cell. The photovoltaic cell can be sensitive to infrared light, for example light having a wavelength greater than 1 µm. The apparatus can be arranged such that the one direction in which the OLED emits is toward the inside of a building or other structure and not out into the environment.
Patent CA-2832418-A1 (CA)
Title: Bioactive glass compositions, their applications and respective preparation methods
Inventor: DA FONTE FERREIRA JOSE MARIA
IPC: A61L27/30
Filed: 2012-04-05
Abstract: The present invention relates to development of set of bioactive glasses and glass- ceramics compositions that are able to promote a fast deposition layer of carbonated hydroxyapatite upon immersion in simulated body fluid (SBF) for time periods as short as one hour. Such compositions might include fluorides, and a variety of oxides (or their precursor compounds), such as Na 2 O - Ag 2 O - SrO - CaO - MgO - ZnO - P 2 O 5 - SiO 2 - Bi 2 O 3 - B 2 O 3 - CaF 2 , be prepared by the melt route or by the sol-gel process, with the specific compositions and the preparation route selected according to the intended functionalities, which can present controlled biodegradation rates and bactericidal activity. The powders derived from glass melts purred in cold water (frits) may completely densify by sintering at temperatures up to 800°C without devitrification, resulting in bioglass compacts with high flexural strength (~85 MPa). The bioactive glass powders prepared by sol-gel densify at lower temperatures due to their higher specific surface area and reactivity.
Patent CA-2834892-A1 (CA)
Title: System and method for price testing and optimization
Inventor: LIU XINGCHU
IPC: G06Q10/04
Filed: 2013-11-28
Abstract: Price for one or more products is optimized by considering competitor and/or consumer behavior relating to the products. A control set is generated to include one or more products. Also, a test set is generated to include one or more products of the same type as products in the control set. A feature of the products in the test set is changed while the feature of the products in the control set is maintained. Competitor and/or consumer response to the change is measured. Based on the response, a recommendation is generated with respect to the feature of the products in the test set. According to one implementation the recommendation may be a recommendation to lower the price of the products in the test set.
Patent CA-2834914-A1 (CA)
Title: Methods for adjusting a presentation of graphical data displayed on a graphical user interface
Inventor: GRIFFIN JASON TYLER
IPC: G06F3/14
Filed: 2011-05-04
Abstract: Methods and systems for adjusting graphical data displayed on a graphical user interface (GUI) of an electronic device are disclosed. The method may include monitoring movement of the electronic device and identifying a predetermined movement of the electronic device. The method may further include overlaying new graphical data to existing graphical data displayed on the GUI in response to the predetermined movement.
Patent CA-2836803-A1 (CA)
Inventor: ROTHMAN PAUL J
IPC: B01D17/022
Filed: 2012-05-25
Abstract: A synthetic bead for use in mineral separation is described. The synthetic bead has a surface made of or coated with a synthetic material such as a polymer that is naturally hydrophobic or a polymer that is hydrophobically modified. The synthetic bead can be made of glass having a coating or polysiloxane. The synthetic beads can be placed in flotation cell containing a mixture of water, collector molecules, valuable material and unwanted material or in a pipeline where the mixture is transported from one location to another. The collector chemical can be xanthates. The enriched synthetic beads carrying the mineral particles are separated from the unwanted materials in the mixture. The mineral particles are then released from the synthetic beads by means of low pH treatment, ultrasonic agitation, thermal or electromagnetic treatment.
Patent CA-2837142-A1 (CA)
Inventor: STOKOE IAN
IPC: A47J43/18
Filed: 2012-05-16
Abstract: The present invention relates to a suspension device (10) for suspending a food while cooking the food in an oven, the suspension device comprising a body (12) having a first portion (14) and a second portion (16), the first portion (14) being configured to engage with a suspension location in the oven, the second portion (16) being configured to hold the food, and wherein the first portion and/or the second portion has a thermal conductivity below 8 w/ (mK).
Patent CA-2839775-A1 (CA)
Inventor: SCHRADER GLEN
IPC: C05G3/60
Filed: 2012-11-30
Abstract: Plant propagation material treated with a carbonaceous material is provided. Such treated plant propagation material is useful in a method of inducing microbial interaction with the plant propagation material that confers a benefit on the plant propagation material. The method includes placing the treated plant propagation material in a growth medium containing endogenous soil microorganisms.
Patent CA-2841352-A1 (CA)
Title: Structure de capteur optique pour detecter une fuite d'eau ou d'huile a l'interieur d'un conservateur ayant une vessie ou membrane
Inventor: CHEIM LUIZ A V
IPC: G01N21/55
Filed: 2012-07-02
Abstract: L'invention porte sur une structure de capteur optique qui détecte la présence d'un liquide dans une cuve de conservateur hermétiquement scellée. La structure de capteur comprend une tête de capteur ayant un corps doté d'une première et d'une seconde extrémité opposées, une pluralité de perforations à travers le corps, espacées entre la première et la seconde extrémité, et un miroir disposé à la seconde extrémité. Les perforations sont construites et agencées de façon à recevoir et à retenir un fluide à l'intérieur de celles-ci. La tête de capteur est construite et agencée de façon à appuyer sur une surface d'une vessie. La structure de capteur comprend une source de lumière, un premier câble à fibres optiques entre la source de lumière et la première extrémité du corps, un détecteur de lumière et un second câble à fibres optiques entre le détecteur de lumière et la première extrémité du corps. La quantité de lumière reçue par le détecteur de lumière est réduite lorsqu'un liquide, à la place de l'air, se trouve dans au moins certaines des perforations dans le corps.
Patent CA-2841829-A1 (CA)
Title: Embossing structure
Inventor: SLEPAKOV ALEKSANDR
IPC: B31F1/07
Filed: 2012-08-03
Abstract: The invention relates to an embossing structure for displaying different images in different viewing directions. The embossing structure comprises a plurality of grooves, wherein each groove comprises a first side wall for displaying one line of a first image in a first viewing direction, and a second side wall for displaying one line of a second image in a second viewing direction. The inventive embossing structure is characterized in that each groove further comprises a bottom section for displaying one line of a third image in a third viewing direction, and each of the bottom section, the first side wall and the second side wall comprises recesses which define the amount of light that is scattered in the respective viewing direction corresponding to pixel values of the three images. The invention further relates to an embossing structure for displaying four different images in four different viewing directions.
Patent CA-2842368-A1 (CA)
Title: Switch costimulatory receptors
Inventor: JUNE CARL H
IPC: A61K38/16
Filed: 2012-07-27
Abstract: The present invention relates generally to a fusion protein that when displayed on a cell can convert a negative signal into a positive signal in the cell. The fusion protein is a chimeric protein in that the protein comprises at least two domains, wherein the first domain is a polypeptide that is associated with a negative signal and the second domain is a polypeptide that is associated with a positive signal. Thus, the invention encompasses switch receptors that are able to switch negative signals to positive signals for enhancement of an immune response.
Patent CA-2843101-A1 (CA)
Inventor: KENNEDY MATTHEW
IPC: F21V1/00
Filed: 2014-02-20
Abstract: The invention is the design of a flexible organic light emitting diode ("OLED") and its method of assembly to facilitate the use of the invention in a lighting luminaire with the intention of appearing like a traditional cone shaped lamp shade. Flexible OLED panels, manufactured with a certain pattern or design resembling an unrolled and flattened conic frustum, allow the flexible panel to be curled during assembly to create a cone shape by bringing two ends of the panel together, so that it resembles a traditional cone shaped light shade. Auxiliary frames or tensioning ties can be placed on the cone shaped OLED panel retain the shape of the cone or, in instances where a portion of the OLED panel extends beyond the cone form in assembly, a lap joint can be made with two ends of the panel and secured with adhesive. Frames may aid in the suspension of the OLED panel as desired to serve as a luminaire or lighting fixture.
Patent CA-2843774-A1 (CA)
Inventor: YUAN HAN-SHEN
IPC: G06F3/048
Filed: 2012-08-01
Abstract: A device incorporates a touch-enabled screen configured to accept a user's interaction with the touch screen to control display of the results of online searches for information and ecommerce listings. A user's interaction with the touch screen of the device with multipoint pinch gestures facilitates navigation through large volumes of search results. Touch-enabled navigation with pinch gestures to elaborate or contract the results of a given search may present a more definitive view of those results or present a better indication of the requirement for a further search by the user. Listings of item data with elaborated or contracted details are produced through corresponding scaling processes which are in turn controlled through associated multipoint pinch gestures.
Patent CA-2845666-A1 (CA)
Inventor: KOSTNER MARTIN
IPC: C07C69/675
Filed: 2012-07-03
Abstract: The invention relates to a continuous method for producing alpha-hydroxycarboxylic acid esters, at least one alpha-hydroxycarboxylic acid amide, which is present in the liquid phase, being reacted with an alcohol in the presence of a catalyst. The method is characterized in that the obtained alpha-hydroxycarboxylic acid esters are at least partially removed from the reaction mixture by means of the gas phase.
Patent CA-2852109-A1 (CA)
Inventor: AO ZIHUA
IPC: A23L33/00
Filed: 2012-09-06
Abstract: Compositions comprising maltotriose are disclosed herein. In certain embodiments, the compositions comprise maltotriose and at least one component whose function is subject to impairment by a dehydration process, such as a live microorganism. Methods for inhibiting damage caused by dehydration are also disclosed herein. In particular embodiments, the method includes preparing a composition comprising maltotriose and at least one component whose function is subject to impairment by a dehydration process and removing water from the composition by one or more dehydration processes.
Patent CA-2853689-A1 (CA)
Inventor: KNOPOV VICTOR
IPC: A61K9/127
Filed: 2012-11-02
Abstract: What is described is a method for preparing a liposome that efficiently encapsulates a negatively charged therapeutic polymer, e.g., siRNA. The process involves preparing a lipid mixture comprising a cationic lipid in a water miscible organic solvent such as ethanol, and injecting this solution to the polymer dissolved in water to a final concentration of 35% ethanol in water to produce nanoparticles having a mean size of 50 to 150 nm and a final charge ratio of drug:lipid is 1 :2.5.
Patent CA-2854193-A1 (CA)
Inventor: SMITH RONALD T
IPC: G02F1/29
Filed: 2012-11-15
Abstract: Selon certains modes de réalisation de la présente invention, un système peut comprendre un logement, une ou plusieurs lentilles et un système de balayage. Le logement a une région intérieure. Une lentille est disposée dans la région intérieure et émet un faisceau lumineux. Le système de balayage est disposé dans la région intérieure et comprend un nombre de cellules de balayage, chaque cellule de balayage comprenant une matière électro-optique (EO). Le système de balayage réalise ce qui suit pour un nombre d'itérations pour produire un motif de point : recevoir un ou plusieurs tensions et diriger électriquement le faisceau lumineux avec la matière EO depuis une direction actuelle vers une direction suivante en réponse aux tensions.
Patent CA-2854352-A1 (CA)
Inventor: ARMSTRONG JOSEPH R
IPC: A61F2/82
Filed: 2012-11-14
Abstract: The invention relates to medical devices and methods of using them. The devices are prostheses which can be percutaneously deliverable with (or on) an endovascular catheter or via other surgical or other techniques and then expanded. The prostheses are configured to have a lattice resistant to dilation and creep, which is defined by a plurality of openings. The prosthesis may also optionally have a stent disposed proximal to the lattice. In exemplary embodiments, the fluoropolymer is expanded polytetrafluoroethylene. The composite materials exhibit high elongation while substantially retaining the strength properties of the fluoropolymer membrane. In at least one embodiment, the lattice is made of a composite material that includes a least one fluoropolymer membrane including serpentine fibrils and an elastomer. A lattice including a generally tubular member formed of a composite material including a least one fluoropolymer membrane containing serpentine fibrils and an elastomer is also provided.