baber/WOPTO huggingface dataset:
Patent CA-2766787-A1 (CA)
Inventor: GANE PATRICK A C
IPC: C09C1/02
Filed: 2010-06-29
Abstract: The present invention relates to a process for preparing an aqueous suspension of dispersed calcium carbonate, wherein the resulting coating of said suspension provides opaque properties or has a specific light scattering coefficient S. The invention further relates to compositions of such suspensions of dispersed calcium carbonate and to its use in the field of paper coatings and paper mass fillings as well as paints and plastic coatings.
Patent CA-2767617-A1 (CA)
Inventor: DAVIES THOMAS
IPC: H04N19/593
Filed: 2010-07-09
Abstract: In a method of video coding, in which a difference is formed between input picture values and picture prediction values and that difference is transforming with a DCT, the picture prediction is formed as: P = (1-c)Pc + CPo where Pc is a closed loop predictor which is restricted to prediction values capable of exact reconstruction in a downstream decoder and Po is a spatial predictor which is not restricted to prediction values capable of exact reconstruction. The factor can vary from zero to unity depending on a variety of parameters.
Patent CA-2768430-A1 (CA)
Title: System and method for keypad light guide optical features and coatings
Inventor: PRSA STEVEN ANDREW
IPC: G02B6/10
Filed: 2012-02-16
Abstract: Systems and methods are provided for a keypad assembly with optical features and coatings. In one exemplary embodiment, the keypad assembly for a portable electronic device includes a keypad including a plurality of keys and a light guide for transmitting light from at least one light source. The light guide includes at least one light source feature and at least one light guide feature, and the at least one light guide feature and the at least one light source feature have applied thereto a highly-reflective coating.
Patent CA-2768899-A1 (CA)
Title: Aqueous composition and method for fire control
Inventor: KLAFFMO FREDDY KAI
IPC: C09K21/12
Filed: 2010-08-05
Abstract: The present invention discloses a composition and the use of the same in fire control applications. The fire control applications include fire extinguishing and flame proofing of liquids, semisolids and solids. The composition comprises an organic phosphorous containing compound, an oil and a detergent. The organic phosphorous containing compound is a compound of formula (I), or a complex, solvate or hydrate thereof, wherein M is selected from the group consisting of H, NH4, Na and K, and R is C1-6 alkyl or a substituent according to formula (II).
Patent CA-2770006-A1 (CA)
Inventor: SOTZ LEONARD C
IPC: E21B43/00
Filed: 2012-03-05
Abstract: A fluid balanced hydraulic pump has a support tower that can be mounted over a well. At least one cylinder assembly is pivotally mounted within the support tower. A  prime mover provides hydraulic fluid to the at least one cylinder assembly through a wedge spool control valve that provides precise speed control with minimal maintenance requirements. Stroke speed can be easily and quickly adjusted without the need for expensive, troublesome or complicated electronic equipment.
Patent CA-2771508-A1 (CA)
Inventor: PHILLIPS W GARLAND
IPC: G06F3/048
Filed: 2012-03-15
Abstract: As described herein, there is provided methods, apparatus and computer program products to display visual information on a foldable display device. Display control signals are altered or modified to avoid display of or compensate for impairment in the display of visual information on fold deformations introduced in a display unit of the display device in response to folding of the display unit, or to reverse any alterations or modifications in the event that the fold deformations are eliminated by unfolding of the display unit.
Patent CA-2772475-A1 (CA)
Title: Methods to control fluid loss in a well bore
Inventor: PANGA MOHAN K R
IPC: E21B43/27
Filed: 2010-08-18
Abstract: The invention discloses a method of controlling fluid loss from a subterranean formation of a well bore. In a first aspect, the method is done by providing a treatment fluid made of an aqueous fluid and a hydrophobic polymer; and introducing the treatment fluid into the wellbore. In a second aspect, the method is done by providing a treatment fluid made of water and a water soluble polymer; providing in the treatment fluid a fluid loss additive having a hydrophobic polymer; using the treatment fluid in a well bore of a subterranean formation; allowing the treatment fluid to establish a permeable filter cake with the water soluble polymer in at least a portion of the well bore; and allowing hydrophobic polymer to enter into the filter cake to reduce permeability of the filter cake.
Patent CA-2773741-A1 (CA)
Title: Toner compositions and processes
Inventor: ZHOU KE
IPC: C08J3/16
Filed: 2012-04-05
Abstract: Toners are provided, which possess low melt properties capable of producing a low gloss finish. Methods for providing these resins and toners are also provided which include the process of controlling the gloss of the toner utilizing a slow acid addition during coalescence optionally combined with little or no chelating agent added during the aggregation process.
Patent CA-2774057-A1 (CA)
Inventor: MOINZADEH KAMYAR
IPC: H04M1/72463
Filed: 2010-10-13
Abstract: In one example, a network device (222) maintains a list (609) of available user application programs. The network device (222) approves at least one of the available user application programs for use in a specified motor vehicle make and model, wherein said approval is determined by or on behalf of the vehicle OEM or service providers. The network device (222) forms a controlled list (610) of applications that identifies the approved applications. The network device (222) selects at least one application from the controlled list of approved applications for download (239) to a specific motor vehicle, wherein said selection is made by or on behalf of an owner of the specific motor vehicle. The network device (222) wirelessly downloads (250) the selected application program to the specific motor vehicle and causes the downloaded application program to be installed on a head unit (221) of the specific motor vehicle.
Patent CA-2774791-A1 (CA)
Inventor: CHABERT MAX
IPC: C09K8/584
Filed: 2010-07-26
Abstract: La présente invention concerne un procédé pour récupérer du pétrole d'un réservoir fracturé dont la matrice est mouillable à l'huile comportant au moins un puits injecteur et un puits producteur, tous les deux en communication avec les fractures et la matrice comportant dans l'ordre les étapes suivantes: a) injection dans un premier temps par un puits injecteur d'une solution de tensioactifs viscosants capable de pénétrer dans le réseau de fractures, interagissant faiblement avec la matrice, créant in situ un bouchon en vue de réduire sensiblement et sélectivement la perméabilité des fractures et de favoriser le passage de la solution de l'étape b) dans la matrice;b) injection dans un second temps par un puits injecteur d'une solution de tensioactifs capable d'interagir avec la matrice pour la rendre préférentiellement mouillable à l'eau et en extraire l'huile, ladite solution s'écoulant préférentiellement à travers la matrice, et, après un temps de latence d'au moins 24 heures, c) injection dans un troisième temps par un puits injecteur d'une solution aqueuse en vue d'augmenter la tension de surface, imbiber la matrice, et après dissolution par ladite huile du bouchon formé à l'étape a), entrainer l'huile vers le puits producteur.
Patent CA-2775590-A1 (CA)
Inventor: SERRE FREDERIC
IPC: G05D1/10
Filed: 2012-04-30
Abstract: Les modes de réalisation de la présente invention décrivent un objet volant sans pilote destiné à détecter et localiser au moins une cible émettant un signal permettant la localisation de ladite, au moins une, cible, ledit objet volant comprenant : - des moyens de géolocalisation ; - des moyens de mesure de l'intensité du signal émis par ladite, au moins une, cible ; - des moyens de détermination de la localisation de ladite, au moins une, cible en fonction de la géolocalisation de l'objet volant et de l'intensité du signal mesurée pour une pluralité de points de mesure.
Patent CA-2777078-A1 (CA)
Title: Liants biologiques pour l'isolation et mats non tisses
Inventor: HAWKINS CHRISTOPHER
IPC: D04H13/00
Filed: 2010-10-08
Abstract: Cette invention concerne une composition liante aqueuse comprenant un glucide et un agent de réticulation. Dans des exemples de modes de réalisation, la composition liante glucidique selon l'invention peut également comprendre un catalyseur, un agent de couplage, un auxiliaire de traitement, un promoteur de densité de réticulation, un diluant, un agent anti-humidité, une huile dépoussiérante, un colorant, un inhibiteur de corrosion, un tensioactif, un agent d'ajustement de pH, et des combinaisons de ceux-ci. Le glucide peut être d'origine naturelle et dérivé de ressources renouvelables. De plus, le polymère glucidique peut avoir un indice en équivalent de dextrose (DE) de 2 à 20. Dans au moins un exemple de mode de réalisation, le glucide est un polysaccharide hydrosoluble tel que la dextrine ou la maltodextrine et l'agent de réticulation est l'acide citrique. Les glucides ont avantageusement une basse viscosité et durcissent à températures modérées. Le liant selon l'invention sans formaldéhyde et respectueux de l'environnement peut être utilisé pour former des matériaux d'isolation ou des mats non tissés à base de brins coupés. Un procédé de fabrication de produits d'isolation fibreux est également décrit.
Patent CA-2777208-A1 (CA)
Title: Log with thermal break
Inventor: WRIGHTMAN RONALD A
IPC: E04B2/70
Filed: 2012-05-14
Abstract: A log for a log home has a plurality of pockets formed within the body of the log. The pockets are filled with foam to enhance the thermal rating of the log. A slot is provided between adjacent pockets to provide a thermal break.
Patent CA-2778837-A1 (CA)
Inventor: KRAM BRIAN HOWARD
IPC: G01N1/36
Filed: 2010-11-15
Abstract: An apparatus can be used to apply and remove fluid substances for processing biological samples. The fluid substances can be delivered between a first substrate and a second substrate. One substrate carries a specimen. A layer of the fluid substance is retained in a gap defined by the first and second substrates. One substrate is moved with respect to the second substrate to disperse the fluid substance in the gap.
Patent CA-2779325-A1 (CA)
Inventor: SMITH MIKE
IPC: G16H70/00
Filed: 2012-06-06
Abstract: Embodiments described herein relate to apparatuses and methods for incident prediction alerts for transmission to a health care organization system by applying rules to data sets. Each rule may define a set of data elements linked to an incident, and a processor may detect one or more sets of data elements in the data sets. The processor may normalize the data feeds, generate rules on historical data, generate prediction alerts by applying rules to near-real time data feeds, train to update rules, validate and error check rules, remove statistical noise, generate visualizations for the data feeds, and receive input and feedback data.
Patent CA-2785528-A1 (CA)
Title: Nutritional emulsions comprising calcium hmb
Inventor: JOHNS PAUL W
IPC: A23L33/00
Filed: 2011-01-28
Abstract: Disclosed are nutritional emulsions comprising fat, carbohydrate, protein, and calcium HMB, wherein the nutritional emulsion has a weight ratio of a soluble calcium binding capacity to soluble calcium of from about 2.3 to about 12Ø Also disclosed are nutritional emulsions comprising fat, carbohydrate, protein, and calcium HMB, wherein the nutritional emulsion comprises less than 900 mg/L of soluble calcium in a weight ratio of calcium HMB to soluble calcium of from 6:1 to 15:1. The nutritional emulsions are surprisingly stable and generate minimal or no bitter flavors or after taste over time.
Patent CA-2789505-A1 (CA)
Inventor: SZYMANSKI CHRISTINE
IPC: C07K9/00
Filed: 2011-02-11
Abstract: An isolated or purified compound is provided, comprising A- GlcNAc[GlcNAc]-GalNAc-GalNAc-QuiNAc4NAc, wherein A is GIcNAc or GIc. There is further provided a vaccine based on such compound, having particular use to treat or prevent an infection caused by a Campylobacter organism. There is also provided an antibody or antisera against the compound, having particular use to diagnose the presence of an infection caused by a Campylobacter organism.
Patent CA-2793495-A1 (CA)
Inventor: GRAF FERNANDEZ RODRIGO
IPC: E04C2/34
Filed: 2011-03-22
Abstract: A habitable structure formed by a container having walls, the container walls having openings and cement or concrete surrounding the container walls, the cement or concrete is adhered, fixed or anchored to the container walls through said openings.
Patent CA-2793538-A1 (CA)
Inventor: PARK ILWHAN
IPC: A61B17/56
Filed: 2011-04-13
Abstract: Methods of manufacturing a custom arthroplasty resection guide or jig are disclosed herein. For example, one method may include: generating MRI knee coil two dimensional images, wherein the knee coil images include a knee region of a patient; generating MRI body coil two dimensional images, wherein the body coil images include a hip region of the patient, the knee region of the patient and an ankle region of the patient; in the knee coil images, identifying first locations of knee landmarks; in the body coil images, identifying second locations of the knee landmarks; run a transformation with the first and second locations, causing the knee coil images and body coil images to generally correspond with each other with respect to location and orientation.
Patent CA-2798878-A1 (CA)
Title: Improved method and cup for operation of frozen beverage device
Inventor: BUCCERI ALFIO
IPC: A23L3/36
Filed: 2012-02-22
Abstract: A frozen beverage device to convert a liquid beverage into a semi-frozen or frozen form has inner and outer walls forming a refrigerant cavity containing a refrigerant material with a freezing point below the freezing point of the liquid, the refrigerant material occupying at least 80% of the volume of the refrigerant cavity. The outer wall has a base portion which can be moved from a first position, where the liquid is at least semi-frozen, to a second position where the internal pressure in the refrigerant cavity urges the inner wall outwardly towards the outer wall so that the refrigerant material contacts a maximum area of the surface of the inner wall in the refrigerant cavity for maximum heat transfer and to minimise constriction of access to the frozen beverage. Alternative methods to seal the inner and outer walls to close the refrigerant cavity are also disclosed.
Patent CA-2804996-A1 (CA)
Inventor: MARTIN BERNARD
IPC: B64G3/00
Filed: 2011-07-08
Abstract: The invention relates to a method for making a space watch system for the LEO areas of the Earth orbit, characterized in that said method comprises a step of providing and arraying stations of optical watch systems on the surface of the planet according to a mesh suitable for providing an efficient daily cycle of the system close to 24h and a selected revisit duration of the observed LEO area.
Patent CA-2805060-A1 (CA)
Inventor: WILSON MATT
IPC: B60C23/00
Filed: 2011-07-29
Abstract: A constant pressure vehicle tire inflation system includes an air supply source. A first wheel valve is in fluid communication with a first tire of the vehicle, and a second wheel valve is in fluid communication with a second tire of the vehicle. A pneumatic conduit extends between and is in fluid communication with the air supply source and the wheel valves. At least a portion of the pneumatic conduit remains charged with air from at least one of the supply source and the tires. The system includes means for distributing air flow between the pneumatic conduit and the first and second wheel valves, in which the wheel valves and the means selectively maintain fluid communication between the first and second tires and the pneumatic conduit to provide pneumatic balancing between the tires, and the wheel valves provide emergency protection when a tire experiences significant pressure loss.
Patent CA-2806470-A1 (CA)
Inventor: SEVIER DAVID
IPC: B01D53/14
Filed: 2011-07-22
Abstract: The present invention relates to a process for extracting a gas component from a gas mixture, said process comprising the steps of: providing a gas mixture; passing the gas mixture through a sorbent medium, thereby selectively extracting said component; and recycling the sorbent medium; wherein the sorbent medium includes a concentration gradient.
Patent CA-2807031-A1 (CA)
Inventor: THORSANDER SIMON MARTIN
IPC: G06F3/0482
Filed: 2013-02-22
Abstract: A computer-implemented method comprising, at an electronic device having a display and means for receiving user input, said method comprises: displaying on the display, while maintaining at least a portion of the graphical user interface on the display, a menu containing one or more functions selectable by the user; and further comprising, altering at least a portion of the graphical user interface on the display so as to reduce the obscuration of the graphical user interface by the menu.
Patent CA-2807795-A1 (CA)
Inventor: ROWE MICHAEL D
IPC: B65D27/00
Filed: 2011-08-09
Abstract: A filer is disclosed which has front panel and rear panel defining a storage compartment therebetween, the storage compartment having a width. The filer includes a cover coupled to the rear panel and releasably attachable to the front panel to generally cover or seal the storage compartment. A distal portion of the cover has a width that is about equal to or smaller than the width of the storage compartment to allow the distal portion of the front cover to be received in the storage compartment.
Patent CA-2808383-A1 (CA)
Title: Blowing agents, foamable compositions and foams
Inventor: BOGDAN MARY C
IPC: C09K23/00
Filed: 2011-08-16
Abstract: A method of forming foam comprising: (a) providing at least a first relatively high pressure liquid comprising a first reactive component; (b) introducing into said relatively high pressure stream a liquid blowing agent composition comprising 1,3,3,3-tetrafluoropropene (HFO-1234ze) and/or HFCO-1233zd to produce a second stream at relatively high pressure and containing said blowing agent; and (c) mixing at least a portion of said third stream with a fourth stream containing a component reactive with said first component to produce a mixed reactive stream.
Patent CA-2810365-A1 (CA)
Inventor: WILLIAMS MARY-LYNNE
IPC: G06F3/048
Filed: 2011-02-21
Abstract: In at least some embodiments, a web browser user interface is designed to enable site branding and functionality. Specifically, websites can provide content that can be utilized in a control layout area near the top of the web browser user interface to reinforce branding through the use of color and/or a site-provided icon, termed a "favicon" that serves dual roles as a branding instrumentality and a site's home button. Further, in at least some embodiments, branding can be reinforced through the use of a site-associated color that is utilized for rendering one or more web browser navigation controls.
Patent CA-2810815-A1 (CA)
Inventor: BOMBARDIER CHARLES
IPC: B62K21/00
Filed: 2013-03-18
Abstract: The ZEUS V is a very small vehicle equipped with two wheels located on its side. The ZEUS V  maintains its balance like a personal transporter (ie : Segway) but the operator sits on a seat instead of standing-up. The seat slides forward or backward with the help of a lever to move the vehicle forward or backwards. The operator can also move the same lever from left to right to move change the direction of the vehicle from left to right. Two footrest lets the user position is feet horizontally in front of him and a skid plate located underneath the footrest protects the vehicle and pilot in case of power loss.
Patent CA-2810932-A1 (CA)
Inventor: BESLIN OLIVIER
IPC: G01S15/02
Filed: 2010-09-13
Abstract: A method and towed sonic array system for defocusing the beampattern of the towed sonic array. The method includes determining an amplitude adjustment and a phase adjustment for each of the sonic projectors; and driving each of the sonic projectors with a drive signal modified by the amplitude adjustment and the phase adjustment for that sonic projector. The amplitude adjustment and phase adjustment for each of the sonic projectors are, at least in part, based upon the distance from that sonic projector to a virtual source. The location of the virtual source may be selected so as to achieve different beampatterns, including wide-sector beams and, in at least one case, a near- omni-directional beampattern. The drive signal may include multiple frequency components, in which case the method may be used to find a set of beamformer coefficients for each of the frequency components and an inverse transform may be used to realize a defocused driving signal.
Patent CA-2811200-A1 (CA)
Title: Insect extermination system
Inventor: WHITLEY JOHN K
IPC: A01M1/20
Filed: 2011-09-13
Abstract: Described herein are a system and method for treating bed bugs or other pests within an enclosure. The system comprises at least one heater, at least one fan, at least one temperature monitoring device, and a heat chamber. The method for use comprises sealing at least one heater, at least one fan, at least one temperature monitoring device, and articles for treatment into a heat chamber and heating the chamber to a temperature known to be lethal to the pests for an appropriate length of time.
Patent CA-2811226-A1 (CA)
Inventor: MONTUORI DANIEL S
IPC: B65D53/04
Filed: 2011-09-16
Abstract: A break seal is provided which comprises a foam sheet and a film layer. The foam sheet comprises a center hole. The film layer is partially scored through the thickness.
Patent CA-2811679-A1 (CA)
Title: Wing folding arrangement for an agricultural implement
Inventor: BLUNIER TIMOTHY R
IPC: A01C15/00
Filed: 2013-04-03
Abstract: A wing folding arrangement for an agricultural implement includes a tool bar assembly having a central tool bar, a first wing tool bar rotatably coupled to a first end of the central tool bar, a second wing tool bar rotatably coupled to the first wing tool bar, a third wing tool bar rotatably coupled to a second end of the central tool bar, and a fourth wing tool bar rotatably coupled to the third wing tool bar. The agricultural implement also includes row units coupled to the tool bar assembly and configured to deliver flowable agricultural product to a field. The second wing tool bar is configured to fold over the first wing tool bar, the fourth wing tool bar is configured to fold over the third wing tool bar, and the first and third wing tool bars are configured to fold crosswise over the central tool bar.
Patent CA-2812325-A1 (CA)
Title: Fauteuil roulant electrique avec protecteur pour pratiquer a des sports
Inventor: AKRE BRIAN K
IPC: A61G5/10
Filed: 2013-04-12
Abstract: Un fauteuil roulant électrique avec protection pour le sport pour éliminer les effets de la force g et améliorer la sécurité. Le fauteuil roulant électrique avec protection pour les sports jouant comprend un ensemble de châssis; un système de mobilité comprenant des roues motrices et les roulettes sur lesquelles l'ensemble de châssis est monté et comprenant également un moteur et un module de commande de puissance pour actionner les roues d'entraînement; un ensemble de siège étant fixé à l'ensemble de châssis et comprenant un élément de support de siège et un siège; et un ensemble de protection étant fixé à l'ensemble de châssis vers l'avant de celui-ci et se prolongeant.
Patent CA-2815120-A1 (CA)
Inventor: ANDRES-GIL JOSE IGNACIO
IPC: C07D471/04
Filed: 2011-11-08
Abstract: The present invention relates to novel, selective, radiolabelled mGluR2 ligands which are useful for imaging and quantifying the metabotropic glutamate receptor mGluR2 in tissues, using positron-emission tomography (PET). The invention is also directed to compositions comprising such compounds, to processes for preparing such compounds and compositions, to the use of such compounds and compositions for imaging a tissue, cells or a host, in vitro or in vivo and to precursors of said compounds.