baber/WOPTO huggingface dataset:
Patent CA-2763859-A1 (CA)
Inventor: LOY GARRY M
IPC: G01R22/00
Filed: 2012-01-10
Abstract: An electricity meter comprises a single current sensor with a toroidal coil that has an inner bore extending substantially through the sensor. The meter also has two current conductors that form one of a pair of line-side blades of the meter. The electricity meter also has a disconnect switch with a pair of moveable contacts and a pair of fixed contacts. One of the pairs contacts is electrically connected to the current conductors. The other pair forms a respective load-side blade of the meter. One current conductor passes through the inner bore of the current sensor in a first direction relative to its line-side blade and the other current conductor passes through the inner bore of the current sensor in a substantially opposite direction relative to its line-side blade so that current passing through the conductors passes through the inner bore of the current sensor in a same direction.
Patent CA-2764059-A1 (CA)
Title: Wind turbine with pressure profile and method of making same
Inventor: PRESZ WALTER M
IPC: F03D1/04
Filed: 2010-06-03
Abstract: A wind turbine produces a unique pressure profile downstream of the wind turbine.  This pressure profile reflects the structure of the wind turbine, which includes a shroud that has mixing lobes on a trailing edge thereof. The pressure profile includes high pressure and low pressure regions corresponding to the number and location of the mixing lobes on the shroud.
Patent CA-2765249-A1 (CA)
Title: Suspension composition and method of preparing the same
Inventor: BRASHER LAURA L
IPC: C09K23/52
Filed: 2010-06-11
Abstract: A suspension and a method of preparation are provided herein. The suspension comprises a continuous aqueous phase (a), a substance (b) that is capable of transport through the aqueous phase thereby resulting in Ostwald ripening of the substance, and a dispersing agent (c). The dispersing agent comprises the reaction product of at least one monomer (i) and at least one additional monomer (ii). The at least one monomer (ii) is represented by the general formula (1) wherein R is hydrogen, an alkyl group or an aryl group, R1 is an alkyl group having at least 2 carbon atoms, k is 2 to 4, and n is at least about 10. The at least one additional monomer (ii) has unsaturated functionality and contains at least one carbonyl group. The dispersing agent is present in the suspension in an amount sufficient to limit Ostwald ripening of the substance (b) in the suspension.
Patent CA-2768644-A1 (CA)
Inventor: XU JEAN
IPC: A61K35/12
Filed: 2010-07-19
Abstract: The present invention provides methods to promote the differentiation of pluripotent stem cells into insulin producing cells. In particular, the present invention provides a method to produce cells capable of producing insulin following transplantation into an animal.
Patent CA-2768655-A1 (CA)
Inventor: STRYDOM CHRISTIAAN PHILLIPUS
IPC: F16L23/16
Filed: 2010-08-31
Abstract: A sealing element is provides a fluid tight seal between pipe end flanges of adjoining pipes in a flange sealing system. The sealing system also uses a centering ring surrounding and locating the sealing element relative to the pipe end flanges which is discontinuous in a circumferential direction of the centering ring between two ends of the centering ring which are disconnected from one another in a mounted position between the pipe end flanges so that the centering ring can be flexed to replace the sealing element therein upon removal from the pipe end flanges. The centering ring has an inner circumference in the form of a concave wedge-shaped edge and the sealing element has a wedge-shaped cross-section in the form of a convex wedge-shaped edge arranged to be received in the concave wedge-shaped edge of the centering ring.
Patent CA-2771267-A1 (CA)
Title: Method and apparatus for implementing space frequency block coding
Inventor: KWAK JAEYOUNG
IPC: H04J99/00
Filed: 2005-08-11
Abstract: The present invention is related to a method and apparatus for implementing space frequency block coding (SFBC) in an orthogonal frequency division multiplexing (OFDM) wireless communication system. The present invention is applicable to both a closed loop mode and an open loop mode. In the closed loop mode, power loading and eigen-beamforming are performed based on channel state information (CSI). A channel coded data stream is multiplexed into two or more data streams. Power loading is performed based on the CSI on each of the multiplexed data streams. SFBC encoding is performed on the data streams for each of the paired subcarriers. Then, eigen-beamforming is performed based on the CSI to distribute eigenbeams to multiple transmit antennas. The power loading may be performed on two or more SFBC encoding blocks or on each eigenmodes. Additionally, the power loading may be performed across subcarriers or subcarrier groups for weak eigenmodes.
Patent CA-2772468-A1 (CA)
Title: Method for reporting channel information based on link adaptation in wireless local area network and the apparatus for the same
Inventor: SOHN ILL SOO
IPC: H04W24/00
Filed: 2011-11-23
Abstract: A method for reporting channel information in a wireless local area network system is provided. The method includes receiving a data block for requesting a modulation and coding scheme (MCS) feedback from a requesting station, the data block including a data field and a stream indicator indicating a number of at least one spatial stream in the data field; determining, the MCS feedback based on the data block; and, transmitting the MCS feedback to the requesting station, the MCS feedback including a recommended MCS and a recommended stream indicator indicating a number of at least one recommended spatial stream. The number of the at least one recommended spatial stream in the MCS feedback is equal or less than the number of the at least one spatial stream in the data block.
Patent CA-2773459-A1 (CA)
Title: Resettable drug delivery device
Inventor: PLUMPTRE DAVID
IPC: A61M5/315
Filed: 2010-09-29
Abstract: Drug delivery device and drive member for a drug delivery device A drive member (1) for driving a piston rod (5) in a drug delivery device (4) is provided. The drive member (1) is configured to be driven in a rotational movement by an actuating member. The drive member (1) comprises a track (12) for transmitting a driving load from the actuating member to the drive member (1). The track (12) comprises both sections running in a distal and sections running in a proximal direction of the drive member (1). Moreover, a drug delivery device (4) comprising such a drive member (1) is provided.
Patent CA-2773687-A1 (CA)
Title: Procede integre de conversion de glucides en hydrocarbures
Inventor: YAO JIANHUA
IPC: C07C1/20
Filed: 2010-09-09
Abstract: La présente invention a pour objet un procédé intégré pour la conversion de matériaux contenant des glucides en hydrocarbures de la gamme d'ébullition de l'essence. Un matériau contenant un glucide peut être converti en matériau contenant un glucide hydrogéné au moyen d'un catalyseur bifonctionnel. Le matériau contenant un glucide hydrogéné peut être mis à réagir en présence d'un autre catalyseur pour former un produit réactionnel contenant des hydrocarbures de la gamme d'ébullition de l'essence non aromatiques et aromatiques.
Patent CA-2774539-A1 (CA)
Inventor: LOURENCO JOSE J P
IPC: E21B43/22
Filed: 2012-04-18
Abstract: A system and method for cracking, hydrogenating and extracting oil from underground deposits is presented. A system includes injecting carbon dioxide and syngas into a deposit of oil under the ground to crack and hydrogenate the heavy oil to produce upgraded oil with a reduced density and reduced viscosity.  The carbon dioxide acts as a pressurization agent to further reduce the viscosity of the heavy oil. The method transports the reduced density and reduced viscosity oil aboveground. The carbon dioxide is left underground after the reduced viscosity oil is transported aboveground.
Patent CA-2777933-A1 (CA)
Title: Base station, user equipment, communication control method, and radio communication system
Inventor: TAKANO HIROAKI
IPC: H04W72/12
Filed: 2010-10-21
Abstract: A base station includes a radio communication unit that establishes communication with a mobile communication terminal using a plurality of component carriers. The base station further includes a determination unit that determines a handover factor. The base station also includes a control unit allocates to the mobile communication terminal a measurement time interval for at least one component carrier from the plurality of component carriers according to the handover factor. A channel quality of the at least one component carrier of another base station is measured during the measurement time interval.
Patent CA-2779014-A1 (CA)
Title: Lockwireless anti-rotation fitting
Inventor: YAMAMOTO ALBERT K
IPC: F16L19/00
Filed: 2010-11-12
Abstract: A lockwireless, anti-rotation fitting (10) for attachment to connectors, including a sleeve (12), nut (14), spring (18), and retaining washer (16). The sleeve (12) is slidably inserted within the nut (14) and the spring (18) is inserted on the sleeve (12), grips it, and locks the sleeve (12) with the nut (14). The nut (14) includes a plurality of serrations (68) which engage a tab (82) extending from the spring (18). The spring (18), which is semi- anchored to the nut (14), can only rotate inwardly or in the clockwise direction. The tab (82) of the spring (18) may only ratchet over the serrations (68) when a predetermined counter-clockwise or loosening torque is applied to the nut (14). The serrations (68) allow for rotation in the clockwise direction, while preventing counterclockwise rotation until a predetermined torque is reached in order to prevent self-loosening. The spring (18) prevents accidental loosening due to vibration of components of the system to which the fitting (10) is attached.
Patent CA-2779368-A1 (CA)
Title: A quick hitch coupler
Inventor: MCCORMICK PATRICK
IPC: E02F3/36
Filed: 2010-11-02
Abstract: A quick hitch coupler (1) having an arrangement for releasably coupling a tool such as an excavator tool to the quick hitch coupler (1). The arrangement for releasably coupling the tool to the quick hitch coupler (1) has tool pin engaging members (4) on spaced apart portions of the main body (213) of the quick hitch coupler (1). One of the tool pin engaging members (4) has an associated latching member (7) movably mounted on the main body (213) of the quick hitch coupler (1) between a tool pin locking position and a tool pin releasing position. The latching member (7) has a lock (9) movably mounted on the latching member (7) for locking a tool pin onto the latching member quick hitch coupler (1) in normal use.
Patent CA-2780332-A1 (CA)
Title: Spheroides de medicament enrobes et utilisations de ceux-ci pour eliminer ou reduire des affections telles que le vomissement et la diarrhee
Inventor: RAO SRIPRIYA VENKATA RAMANA
IPC: A61K9/16
Filed: 2010-11-01
Abstract: La présente invention concerne une formulation pharmaceutique orale comprenant des sphéroïdes enrobés d'un inhibiteur de kinase tel que le nératinib, ladite formulation étant conçue pour réduire ou éliminer les effets secondaires associés aux formulations orales existantes d'inhibiteurs de kinase.
Patent CA-2780765-A1 (CA)
Inventor: HACKBORN DIANNE K
IPC: G06F3/048
Filed: 2010-11-15
Abstract: A computer-implemented method for coordinating a display of on-screen elements on a computing device includes generating a graphical wallpaper representation in a first process on a first visual layer on a display of a computing device, generating one or more graphical objects in a second process on a second visual layer of the display, wherein the second visual layer is positioned visually on top of the first visual layer, receiving user interactions with the one or more graphical objects and generating information that reflects the user interactions, and communicating the generated information to the first process.
Patent CA-2783292-A1 (CA)
Inventor: LOIGNON MARCUS
IPC: B65G47/00
Filed: 2012-07-19
Abstract: A product retrieval system for vending machines that permits collection of varying size products at a first level yet presents such products for collection at a raised height to make retrieval more convenient. The retrieval system utilizes a rotary hopper that includes an actual bottom as well as a technical or false bottom that does not lower the depth of the rotary hopper in its ability to receive dispensed product on the actual bottom, with the technical bottom presenting the product to a higher retrieval point relative to the floor upon rotation of the rotary hopper to an open condition.
Patent CA-2786312-A1 (CA)
Inventor: HAUSER RAY L
IPC: A63C1/32
Filed: 2011-01-10
Abstract: A composite ice blade may have a metal ice edge bonded to a metal foil. The metal foil may be bonded to a plastic core to form a composite sandwich having a center plastic core and metal sides. The ice edge may be bonded to the foil by welding or brazing, then formed into shape to accept the plastic core. The plastic core may be injection molded directly into the formed metal structure, or bonded to the metal components in a secondary operation.
Patent CA-2787388-A1 (CA)
Title: Inventory control device
Inventor: RAPTIS MARK
IPC: H04W52/02
Filed: 2011-01-27
Abstract: Systems and methods of extending battery life in inventory control devices are disclosed. A passive receiver configured to wirelessly receive an initiation signal having an associated energy field from a remote control system and to output a mode change signal is provided. The passive receiver is configured to be powered by an energy field associated with the initiation signal. A functional module coupled to the passive receiver and configured to be powered by a self-contained power source when the functional module is in an active mode is provided. The functional module is further configured to receive the mode change signal from the passive receiver and to change from an inactive mode to the active mode. The functional module draws more power from the power source in the active mode than in the inactive mode.
Patent CA-2796520-A1 (CA)
Inventor: MARTINHO RUI GONCALO VIEGAS RUSSO DA CONCEICAO
IPC: G01N33/48
Filed: 2012-11-16
Abstract: A process for preparing information that identifies a compound as capable of perturbing the epithelium in a D. melanogaster comprising the steps of: i) obtaining a D. melanogaster which is genetically unmodified except that the D. melanogaster optionally comprises at least one nucleotide sequence encoding a reporter polypeptide operably linked to a promoter of an endogenous protein; ii) contacting the D. melanogaster with the compound; and iii) determining whether there is a difference between the epithelium of the D. melanogaster of ii) and the epithelium of a corresponding D. melanogaster not contacted with the compound, wherein the presence of a difference between the epithelium of the D. melanogaster contacted with the compound and the epithelium of a corresponding D. melanogaster not contacted with the compound identifies the compound as a compound that is capable of perturbing the epithelium in a D. melanogaster.
Patent CA-2798256-A1 (CA)
Title: Derivatives of native lignin from hardwood feedstocks
Inventor: BALAKSHIN MIKHAIL YUREVICH
IPC: A23L33/00
Filed: 2010-02-15
Abstract: The present invention provides hardwood derivatives of native lignin having an aliphatic hydroxyl content of from about 5.2 mmol/g to about 7 mmol/g. Surprisingly, it has been found that consistent and predictable antioxidant activity may be provided by selecting for derivatives of native lignin having a certain aliphatic hydroxyl content.
Patent CA-2801931-A1 (CA)
Inventor: CARRIERE ROLAND
IPC: H01B7/295
Filed: 2013-01-04
Abstract: La présente invention a pour objet un câble (1) d'énergie et/ou de télécommunication comprenant : - au moins un élément électriquement conducteur (2) allongé, et - une première couche (3) de protection thermique entourant coaxialement ledit élément électriquement conducteur (2), caractérisé en ce que la première couche (3) de protection thermique comprend des fibres de verre, d'une masse volumique d'au moins 0,5 g/cm3.
Patent CA-2803081-A1 (CA)
Inventor: MACCHIETTO CARL J
IPC: F21V21/116
Filed: 2011-06-15
Abstract: A support pole having a support member track portion and a support arm track portion is described that is configured to allow lateral and vertical displacement of the carrier device. In one or more implementations, the support pole includes a support member and a support arm extending outwardly from the support member. The support pole includes a support member track portion connected to the support member and a support arm track portion connected to the support arm. The support pole may also include a transition track portion disposed between the support member portion and the support arm portion. The track portions, collectively, are configured to allow a carrier device to transition between a first position and a second position.
Patent CA-2804641-A1 (CA)
Title: Method and device for winding of fiber webs, especially of partial paper and board webs
Inventor: MALMI JARMO
IPC: B65H18/08
Filed: 2013-02-04
Abstract: The invention relates to a method for winding fiber webs, particularly partial paper and board webs, in which method partial web rolls (15) are wound in a winding device that comprises at least two winding stations (20), rider roll units (30) that load a pair of rider rolls (31,32) against the partial web roll (15) to be wound, in which method partial webs (W1, W2) are guided to be wound to partial web rolls (15) around cores (14) via a nip between a winding roll (10) and the partial web rolls (15), in which method the winding position of the partial web rolls (15) to be wound is on the upper circumferential half of the winding roll (10) on the winding stations (20). In the method the rider rolls (31, 32) are moved linearly in direction of the radius of the partial web roll (15) and the partial web rolls (15) are loaded and supported by the rider rolls (31, 32) in direction of the center of the partial web roll (15) from the beginning of the winding until the partial web rolls are wound to the end diameter. The invention also relates to a device for winding fiber web, particularly partial paper and board webs. (Fig. 3)
Patent CA-2805413-A1 (CA)
Inventor: NATOLI FARAH
IPC: A61P3/00
Filed: 2011-06-25
Abstract: The present invention provides, among other things, compositions and methods for CNS delivery of lysosomal enzymes for effective treatment of lysosomal storage diseases. In some embodiments, the present invention includes a stable formulation for direct CNS intrathecal administration comprising a heparan N-sulfatase (HNS) protein, salt, and a polysorbate surfactant for the treatment of Sanfilippo Syndrome Type A.
Patent CA-2805707-A1 (CA)
Inventor: ROLPH IAN DOUGLAS
IPC: A47L1/16
Filed: 2011-08-09
Abstract: A scraper tool of a one piece construction is conformable for use in scraping various surfaces and is made up of a pair of scraper blades (13,13') with their junction along the length of the tool, under its handle (12). The blades extend in opposite directions under the handle (12), in line with it, at a set angle forming an open bottom, with the handle (12) above the blades (13,13') and the surface to be scraped. The application of force and direction of travel will allow the forward blade to "cut" substrates from a surface, the rear blade will maintain a cutting angle for the forward blade, the device will operate in a similar fashion on its reverse stroke.
Patent CA-2807457-A1 (CA)
Inventor: MONTGOMERY ERWIN B
IPC: A61B5/11
Filed: 2011-07-21
Abstract: In one embodiment, a patient evaluation apparatus includes a glove body adapted to be worn on an examiner's hand, finger orientation sensors mounted to the glove body adapted to sense the orientation of the fingers and thumb of the examiner's hand, force sensors mounted to the glove body adapted to measure forces applied against the examiner's hand, and a motion sensor mounted to the glove body adapted to detect motion of the examiner's hand.
Patent CA-2810813-A1 (CA)
Inventor: WASSERMAN BERNARD
IPC: H02P1/54
Filed: 2013-03-27
Abstract: A system includes a number of components; and a processor comprising a display, a program and a text file. The processor is structured to cause the display to display an initial overview display page operatively associated with the number of components. The processor is further structured to execute the program and cause the display to display a subsequent overview display page operatively associated with the number of components based upon the text file.
Patent CA-2810986-A1 (CA)
Inventor: HARVEY DANIEL STEPHEN
IPC: G06F9/30
Filed: 2011-09-09
Abstract: Compile-time optimized bounds checking of user-defined types is provided. A user-defined class has an annotated memory-accessing method, and an annotated bound-providing member such as an integer field containing a bound or a method that returns a bound when called. The user-defined-bounds check may supply bounds checking where the programming language has none, or it may supplement existing bounds checks, e.g., by wrapping a built-in array type or a garbage-collector-managed type. Bounds checking can be extended beyond arrays and other types whose layout is controlled by a compiler, allowing efficient systems programming in a managed code environment. A bounds-check representation is inserted by the compiler in intermediate language code. Optimization then reduces duplicative bounds checking.
Patent CA-2812665-A1 (CA)
Title: Composition pharmaceutique pour le traitement des infections par le vhc
Inventor: LEIMINER ANDREAS
IPC: A61K31/4035
Filed: 2011-11-07
Abstract: La présente invention concerne une composition pharmaceutique granulaire comprenant un inhibiteur de la protéase du VHC et au moins un poloxamère.
Patent CA-2814307-A1 (CA)
Inventor: MONYAK KENNETH
IPC: E21C35/18
Filed: 2011-09-28
Abstract: A tool pick including a head portion, a larger diameter shoulder positioned rearwardly adjacent to the head portion and joined to the head portion at a junction, and a shank extending rearwardly with respect to the shoulder. Two or more fins extend generally radially outward from the head portion and the shoulder, each fin having an outer surface sloping outwardly and rearwardly from the head portion and a pair of side surfaces, a rear end of each fin being located rearward of the junction between the head portion and the shoulder, the fins defining a maximum diameter of at least about 105% of the diameter of the shoulder such that the outer surface of the fin at an axial position aligned with the junction is located radially outward with respect to the junction.
Patent CA-2815412-A1 (CA)
Inventor: TRAINER NICHOLAS P JR
IPC: B65H75/02
Filed: 2013-05-08
Abstract: A method of converting a plurality of coreless roll products includes providing a first support structure and winding a paper product around the first support structure. The method also includes cutting through the paper product and the first support structure to form a plurality of cut portions of the paper product each wound around a cut portion of the first support structure. The method further includes removing the cut portion of the first support structure from each of the cut portions of the paper product to form a plurality of coreless roll products each comprising a center aperture. A method of preparing a coreless roll product for storage or shipment includes providing a coreless roll product comprising a center aperture and inserting a temporary support device into the center aperture of the coreless roll product. The method also includes expanding the temporary support device to approximate dimensions of the center aperture, wherein the temporary support device is configured to reduce deformation of the center aperture during storage or shipment.