baber/WOPTO huggingface dataset:
Patent CA-2819354-A1 (CA)
Title: Memory access device
Inventor: YAMADA YASUHIRO
IPC: G06F12/02
Filed: 2011-03-10
Abstract: A look-up table (10) outputs a result of dividing a horizontal component of a pixel address of a block by the number of pixels of a horizontal component of a cell. A look-up table (12) outputs a result of dividing a vertical component of the pixel address of the block by the number of pixels of a vertical component of the cell. A look-up table (14) outputs a modulus when dividing the horizontal component of the pixel address of the block by the number of pixels of the horizontal component of the cell. A look-up table (16) outputs a modulus when dividing the vertical component of the pixel address of the block by the number of pixels of the vertical component of the cell. The outputted values of the look-up tables (10, 12) are used as an address of the cell for burst access to memory. The outputted values of the look-up tables (14, 16) are used as a pixel address within the cell.
Patent CA-2825862-A1 (CA)
Inventor: BUYUKTIMKIN SERVET
IPC: A61L15/46
Filed: 2012-02-09
Abstract: This application described a wound dressing comprising an absorbent material, an effective amount of chlorite and an amount of a base to provide a pH of the dressing material greater than or equal to about (10). Advantageously, the wound dressings of the present application provide a convenient source of chlorite that is stable and easy to use.
Patent CA-2826658-A1 (CA)
Inventor: CASO TAMMARO
IPC: G01N33/22
Filed: 2012-02-15
Abstract: The present invention relates to a device (1) for analysing the internal atmosphere of the casing (10) of an electric rotating machine (20) comprising a housing (CA) with an atmosphere inlet opening (Nl), a suction pump (PI) for drawing the atmosphere within the casing (10) of the electric machine (20), a pump inlet conduit (CP1) for placing the atmosphere inlet opening (Nl) in fluid communication with the suction pump (PI), an atmosphere inlet conduit (CN1) adapted to place the interior of the casing (10) in fluid communication with the atmosphere inlet opening (Nl), transducer means (SI) adapted to measure the percentage volume of at least one explosive compound present in the atmosphere drawn by the pump (PI) and adapted to generate an electric signal proportional to the percentage volume of the explosive compound. The device (1) also comprises comparison means adapted to compare the percentage volume of at least one explosive compound with a predetermined threshold value of percentage volume (Vs). The comparison means are also adapted to generate an electric alarm signal when the predetermined threshold value (V s) is exceeded.
Patent CA-2826840-A1 (CA)
Title: Durable, thick waterborne latex paint compositions for highway markings
Inventor: JEGANATHAN SURULIAPPA
IPC: C09D7/61
Filed: 2013-09-13
Abstract: A highway marking paint is provided formed from a waterborne latex paint and porous silica. The silica enables the paint to achieve sufficient viscosity to permit the application of a highway marking of at least 40 mil and preferably at least 120 mil. The highway marking paint can also include retroreflective glass beads. Optionally, the highway marking paint further includes an acrylic polymer emulsion.
Patent CA-2827206-A1 (CA)
Inventor: SCHLUSSELBAUER JOHANN
IPC: B29C65/12
Filed: 2012-01-18
Abstract: The invention relates to a device for welding a tubular lining of a wastewater pipe, comprising a retainer for the butting longitudinal edges (8, 9), which are intended to be welded, of a plastic panel (5) bent to form a pipe and comprising a welding apparatus (25). In order to create advantageous welding conditions, the retainer for the two butting longitudinal edges (8, 9) of the plastic panel (5) comprises a respective clamping apparatus (6, 7) for each longitudinal edge, comprising a stationary clamping bar (10) on the outside of the pipe and a movable clamping bar (11) connected to an actuating drive (12) on the inside of the pipe, the stationary clamping bars (10) are located across from each other with respect to the butt joint between the two longitudinal edges (8, 9) while leaving a gap (21) open, at least one of the two movable clamping bars (11) forms a stop (36) for a longitudinal edge (8) of the plastic panel (5) in a position against the associated stationary clamping bar (10), and a guide (22) along the gap (21) between the stationary clamping bars (10) is provided for the welding apparatus (25).
Patent CA-2828379-A1 (CA)
Title: Battery holder apparatus and method
Inventor: MULLET WILLIS JAY
IPC: H01M50/503
Filed: 2012-02-01
Abstract: A battery holder apparatus and method includes a sleeve with an inside surface and an outside surface where the sleeve is flexible. A battery receiving space is created within the sleeve where the battery receiving space expands and the sleeve flexes to accommodate a battery when inserted therein and the inside surface at least partially contacts the battery. And a connection device is provided on the outside surface of the sleeve.
Patent CA-2831392-A1 (CA)
Title: Conjugated lipomers and uses thereof
Inventor: DAHLMAN JAMES E
IPC: C07C217/42
Filed: 2012-03-23
Abstract: The present invention provides inventive conjugated polyethyleneimine (PEI) polymers and conjugated aza-macrocycles (collectively referred to herein as "conjugated lipomers" or "lipomers") containing one or more groups of the formula (iii): wherein R3 and R4 are as defined herein. Also provided are compositions comprising the inventive conjugated lipomers, and methods of preparation and use.
Patent CA-2833067-A1 (CA)
Title: Igniter having a multifunctional plug
Inventor: PREISS FRANK
IPC: H01R13/703
Filed: 2012-04-12
Abstract: The invention relates to an igniter (8) for seismic prospection or for mining applications or for use in the crude oil and natural gas industries, comprising a detonator (7) in which an explosive material, an igniting element and internal wires (4) for initiating the igniting element are arranged, wherein the internal wires (4) lead into a plug (1, 2) which is arranged at one end of the detonator (7). In order for the user of the igniter to be able to introduce external wires (6) into the plug (1, 2) without having to strip said wires of insulation beforehand, and, in the plug (1, 2), for the internal wires (4) to be electrically connected to the external wires (6), without the external wires (6) requiring any plug and socket connector or mating part of a plug and socket connector, according to the invention, the plug is designed as a multifunctional plug (1, 2).
Patent CA-2833122-A1 (CA)
Inventor: SELKEE THOMAS V
IPC: A61B18/14
Filed: 2013-11-13
Abstract: A catheter has a deflection beam and a single continuous puller wire to effectuate bi-directional deflection. A joint between a catheter body and a deflectable distal section effectively transmits torque from a control handle. The joint includes two open-shaped brackets, each affixed to a respective side of the flat deflection beam to form a closed-shaped hollow body that bridges and circumferentially encircles the beam. Each bracket has through-holes into which thermoplastic material of the catheter body and the deflectable distal section can melt and migrate to form interlocking nodes.
Patent CA-2837665-A1 (CA)
Title: Universal joint with cooling system
Inventor: PARRETT DALE H
IPC: F04C2/107
Filed: 2012-09-25
Abstract: A progressing cavity pump system including a rotor and a stator having an inner cavity. The rotor is rotationally disposed inside the inner cavity of the stator such that rotation of the rotor relative to the stator causes material in the inner cavity to be pumped therethrough. The pump system further includes a universal joint directly or indirectly rotationally coupled to the rotor, and a cooling system thermally coupled to the universal joint and configured to cool the universal joint by active heat exchange at a position remote from the universal joint.
Patent CA-2838344-A1 (CA)
Inventor: WIKLUND KARL
IPC: H04R25/04
Filed: 2013-12-30
Abstract: A handheld multiple-input personal audio enhancement device comprises a device power source, a signal processor coupled to the device power source, a first bidirectional audio connector port coupled to the signal processor and a second bidirectional audio connector port coupled to the signal processor. The personal audio enhancement device may also include a wireless receiver antenna coupled to the signal processor for receiving wireless signals, and the signal processor may include a frequency-selective amplifier. A control interface may be coupled to the signal processor for selecting among a plurality of audio modes, including a wireless audio mode for listening to audio from a wireless audio signal, an ambient mode for listening to conversations, and an interconnect mode for using a telephone or other audio device. A predefined audio mode for listening to predefined audio signals may also be provided.
Patent CA-2838591-A1 (CA)
Title: Reagentless ceria-based colorimetric sensor
Inventor: ANDREESEU EMANUELA SILVANA
IPC: G01N31/22
Filed: 2012-06-08
Abstract: A colorimetric reagent in the form of nanoparticles, composite nanoparticles, and nanoparticle coatings, including methods of use, methods of preparation, deposition, and assembly of related devices and specific applications. The colorimetric reagent comprises cerium oxide nanoparticles which are used in solution or immobilized on a solid support, either alone or in conjunction with oxidase enzymes, to form an active colorimetric component that reacts with an analyte to form a colored complex. The rate of color change and the intensity of the color are proportional to the amount of analyte present in the sample. Also described is the use of ceria and doped ceria nanoparticles as an oxygen storage/delivery vehicle for oxidase enzymes and applications in biocatalytic processes in anaerobic conditions of interest in biomedicine and bioanalysis. Further described are a variety of related applications of the disclosed technology including clinical diagnosis, in vivo implantable devices, food safety, and fermentation control.
Patent CA-2839887-A1 (CA)
Inventor: BORTIRI PEDRO ESTEBAN
IPC: C12P7/06
Filed: 2012-06-21
Abstract: The present invention relates to the identification of variants of the sugar transporter AGT1 that provide enhanced fermentation of oligosaccharides when recombinantly expressed in yeast. The invention further relates to polynucleotides encoding the variants, recombinant yeast cells expressing the variants, and use of the recombinant yeast cells to ferment oligosaccharides.
Patent CA-2840048-A1 (CA)
Title: Systems and methods for detection for prioritizing and scheduling packets in a communication network
Inventor: GELL DAVID
IPC: H04L47/629
Filed: 2012-06-22
Abstract: Systems and methods provide a parameterized scheduling system that incorporates end-user application awareness and can be used with scheduling groups that contain data streams from heterogeneous applications. Data packets are analyzed at multiple protocol levels to detect characteristics associated with communicating the packets. The data packets are filtered so that detecting the characteristics is efficiently performed. The detected characteristics can be used for scheduling transmission of the packets. The detected characteristics can be used to dynamically change scheduling parameters. The dynamic scheduling parameters can maximize user Quality of Experience (QoE) in response to recurring network patterns, one-time events, application characteristics, protocol characteristics, device characteristics, service level agreements, or combinations thereof. Scheduling parameters may also incorporate notions of "duration neglect" and "recency effect" in an end-user's perception of video quality in order to manage video traffic during periods of congestion.
Patent CA-2846581-A1 (CA)
Inventor: FRANCO AARON GERARD
IPC: G06F9/445
Filed: 2012-08-01
Abstract: The present invention teaches methods for using a point-and-click interface to allow developers to create visual relationships between APIs and GUI components. Further, the present invention uses interactive machine learning to learn from developer actions. The present invention will assist developers by providing recommendations on how their application should compile to a target platform. Developers may then configure their app and its connection to APIs (device and remote) directly from the present invention's point-and-click interface. The invention also teaches methods for visual recognition of data structures to allow sections of data to be targeted by a system that matches targeted data to a GUI component. The visual recognition system allows any type of data to move between systems and have required protocols applied at run time instead of during development in the way traditional software works.
Patent CA-2847146-A1 (CA)
Title: Treatment of tailings streams
Inventor: MOFFETT ROBERT HARVEY
IPC: B01D21/01
Filed: 2014-03-21
Abstract: This disclosure relates to a process for treating a tailings stream comprising water, solids, and optionally polyacrylamide. The process involves (a) contacting the tailings stream with a silicate source for a pre-determined period of time to form a mixture; b) after the pre-determined period of time, contacting the mixture with an activator to initiate gel formation, wherein the gel entraps the solids within the gel; and c) allowing the gel to strengthen and solidify; wherein the gel formation is delayed compared with a non-delayed process.
Patent CA-2847260-A1 (CA)
Title: Methods for fabricating isolated micro- and nano- structures using soft or imprint lithography
Inventor: DESIMONE JOSEPH M
IPC: B81C99/00
Filed: 2004-12-20
Abstract: The presently disclosed subject matter describes the use of fluorinated elastomer-based materials, in particular perfluoropolyether (PFPE)-based materials, in high-resolution soft or imprint lithographic applications, such as micro- and nanoscale replica molding, and the first nano-contact molding of organic materials to generate high fidelity features using an elastomeric mold. Accordingly, the presently disclosed subject matter describes a method for producing free-standing, isolated nanostructures of any shape using soft or imprint lithography techniques.
Patent CA-2851166-A1 (CA)
Inventor: JOHNSEN STEN EGIL
IPC: F22B37/48
Filed: 2011-10-05
Abstract: The present invention provides a method of generating steam for the recovery of hydrocarbon from a hydrocarbon producing system comprising: (i) generating supercritical steam from water; (ii) converting said supercritical steam to a subcritical steam; and (iii) injecting said subcritical steam into said system.
Patent CA-2855038-A1 (CA)
Inventor: YELISETTY SRINIVAS
IPC: G06Q10/06
Filed: 2014-06-25
Abstract: A social collaboration workflow system embeds social collaboration functionality into the workflow process. The system identifies a location of a user device, and identifying a current activity associated with the user device based on the identified location. The system displays instructions for performing the current activity to a user interface on the user device, and displays an activity feed comprising a set of previously submitted activity feed posts that are related to the current activity to the user interface. The system determines whether the current activity has changed to a new current activity. If the current activity has changed, the system displays instructions for performing the new current activity to the user interface, and displays a new set of previously submitted activity feed posts that are related to the new current activity to the user interface.
Patent CA-2855158-A1 (CA)
Title: Aeronef comprenant une sonde de mesure et procede de determination de parametres de vol d'un tel aeronef
Inventor: MANDLE JACQUES
IPC: G01P5/165
Filed: 2014-06-23
Abstract: Aéronef comportant un fuselage (4) et une première sonde de mesure (6A) comprenant des moyens de mesure de l'incidence locale, des moyens de mesure de la pression statique et éventuellement des moyens de mesure de la pression totale. Le fuselage (4) comporte au moins une première zone (14) où le coefficient de pression de l'aéronef est une fonction de l'incidence locale unique quelles que soient les valeurs de l'incidence et du dérapage de l'aéronef, et la première sonde de mesure (6A) est agencée dans ladite première zone (14).
Patent CA-2855890-A1 (CA)
Inventor: JANSSON OLOF
IPC: A61K33/00
Filed: 2012-12-11
Abstract: The present invention concerns a dialysis acid precursor composition for use during preparation of a dialysis acid concentrate solution and for mixing with water, a sodium containing concentrate, and a bicarbonate containing concentrate into a ready-for-use dialysis solution. Said dialysis acid precursor composition consists of powder components comprising glucose, at least one dry acid and at least one magnesium salt, and optionally potassium salt, and calcium salt. According to the invention said glucose is present as anhydrous components in said dialysis acid precursor composition and said at least one magnesium salt is present as magnesium chloride 4.5-hydrate (MgCl2 · 4 ·5H2O).
Patent CA-2856268-A1 (CA)
Title: Methods of detection of software exploitation
Inventor: HLAVATY PETER
IPC: G06F21/52
Filed: 2014-07-09
Abstract: A method for detecting software exploitation broadly comprises the steps of gathering information about processes and threads executing on a computing device, monitoring instructions executed by a thread that is currently running, performing the following steps if a function to create a process or a function to load a library is called, examining a thread information block, determining whether an address included in a stack pointer of the thread is in a range of addresses for a stack specified by the thread information block, and determining whether a first plurality of no-operation instructions is followed by shell code that is followed by a second plurality of no-operation instructions.
Patent CA-2856812-A1 (CA)
Inventor: SUPURAN CLAUDIU
IPC: A61K31/4178
Filed: 2011-11-25
Abstract: Compositions for the treatment of cancer comprising coumarin and thiocoumarin derivatives of Formulas I- XII are disclosed. Said derivatives preferentially inhibit carbonic anhydrase IX and XII (which are associated with hypoxic and metastatic tumours) over inhibiting carbonic anhydrase I and II activity. The compositions therefore are suited for treatment of hypoxic or metastatic cancers due to this selective mechanism of action.
Patent CA-2856952-A1 (CA)
Inventor: THAIN ANDREW
IPC: H05K9/00
Filed: 2012-12-04
Abstract: La divulgation concerne l'utilisation d'un dispositif diffracteur pour équiper une façade de bâtiment susceptible d'être exposée à un rayonnement électromagnétique. Le dispositif comporte des éléments résonants tubulaires disposés parallèlement sur la façade pour former un réseau diffracteur et orientés dans une direction perpendiculaire au plan défini par les vecteurs de propagation des ondes électromagnétiques incidente et réfléchie. Chaque élément résonant comprend un tube conducteur polygonal dont la paroi, définissant une cavité  interne, présente une ouverture longitudinale sur une face opposée à une face plane fixée à la façade. Les dimensions et la géométrie de la cavité et la largeur de l'ouverture longitudinale procurent à l'élément un comportement de résonateur de type   LC   de fréquence de résonance F0 et de bande passante .DELTA.F0 apte à rerayonner une onde correspondant à l'onde incidente déphasée et diffractée dans une direction préférentielle.
Patent CA-2857492-A1 (CA)
Title: Slicing apparatus
Inventor: SPERRY CHARLES R
IPC: B26D7/06
Filed: 2012-11-30
Abstract: An improved slicer having a reciprocating blade is disclosed. The use of a reciprocating blade allows the configuration and functionality of the slicer to be modified to address many of the deficiencies of current rotary slicers. The slicer operates without manual intervention, and includes the capability to automatically stack the sliced products. In other words, the food product to be sliced is placed on the slicer, and the slicer automatically slices the food product and stacks the sliced product, in a configuration that is presentable to the customer. In some embodiments, the machine is designed to have certain zones that can be cleaned or replaced, while the rest of the machine is never contaminated. In addition, the reciprocating blade is inexpensive and easily replaceable, thereby eliminating the need to sharpen the blade.
Patent CA-2858039-A1 (CA)
Title: Thrust bearing assembly
Inventor: SHATTUCK CHARLES W
IPC: F16C19/30
Filed: 2006-02-17
Abstract: A thrust bearing assembly generally includes a cage and a plurality of rolling elements. The cage has first and second cage halves with each cage half having a respective radial segment with a plurality of circumferentially spaced openings. Each opening has an opening perimeter. The cage halves are interconnected with portions of the radial segments circumferentially between the plurality of openings abutting along a given plane and the respective openings aligned to defined rolling element pockets. The rolling elements are positioned in the rolling element pockets such that a centerline of each rolling element lies in or in proximity to the given plane. A flange extends along at least a portion of each opening perimeter to retain the rolling elements within a respective one of the rolling element pockets.
Patent CA-2858946-A1 (CA)
Title: Meche de reservoir modulaire
Inventor: HOOPER WESLEY
IPC: A01G27/04
Filed: 2014-08-11
Abstract: Un élément deffet de mèche modulaire qui convient aux platebandes de diverses tailles comprend une plate-forme essentiellement plane. Des éléments de raccordement disposés à proximité dun bord externe de la plate-forme permettent le raccordement à un élément deffet de mèche adjacent. Chaque élément deffet de mèche comprend au moins un puits rempli dun substrat à effet de mèche. Les murs des puits sont percés douvertures qui permettent à leau dentrer dans le substrat à effet de mèche. En reliant les éléments deffet de mèche, on peut obtenir diverses tailles.
Patent CA-2860704-A1 (CA)
Title: Compositions comprising c5 and c6 monosaccharides
Inventor: FLOYD DANIEL CLAY
IPC: C07H1/08
Filed: 2012-12-03
Abstract: Compositions comprising C5 and C6 monosaccharides and low levels of undesirable impurities, such as compounds containing sulfur, nitrogen, or metals, are disclosed.
Patent CA-2861492-A1 (CA)
Inventor: ZOMER ELIEZER
IPC: C07H3/00
Filed: 2012-09-14
Abstract: Aspects of the invention provide compositions for use in the treatment galectin- dependent diseases. In particular, compositions comprising a selectively depolymerized, branched galactoarabino-rhamnogalacturonate whose backbone is predominantly comprised of 1,4-linked galacturonic acid (GalA) moieties, with a lesser backbone composition of alternating 1,4-linked GalA and 1,2-linked rhamnose (Rha), which in-turn is linked to any number of side chains, including predominantly 1,4-b-D- galactose (Gal) and 1,5-a-L-arabinose (Ara) residues.
Patent CA-2861766-A1 (CA)
Title: Fluid bypass for inflow control device tube
Inventor: AITKEN LIAM ANDREW
IPC: E21B43/08
Filed: 2012-02-16
Abstract: Certain aspects and embodiments of the present invention are directed an inflow control device tube that can be disposed in a wellbore through a fluid-producing formation. The inflow control device tube can include a body, such as a tubular body, and an inlet portion at a first end of the body. The inlet portion can be integrally formed with the body. The inlet portion can be adapted to provide a fluid bypass for a fluid flowing from the inlet portion to an outlet portion at a second end of the body. The fluid bypass can be shaped to allow fluid to bypass one or more objects causing a blockage at an opening of the inlet portion.