baber/WOPTO huggingface dataset:
Patent CA-2839694-A1 (CA)
Title: Cutting elements for earth-boring tools, earth-boring tools including such cutting elements, and methods of forming such cutting elements for earth-boring tools
Inventor: SCOTT DANNY E
IPC: E21B10/46
Filed: 2012-06-20
Abstract: Cutting elements for use with earth-boring tools include a cutting table having at least two sections where a boundary between the at least two sections is at least partially defined by a discontinuity formed in the cutting table. Earth-boring tools including a tool body and a plurality of cutting elements carried by the tool body. The cutting elements include a cutting table secured to a substrate. The cutting table includes a plurality of adjacent sections, each having a discrete cutting edge where at least one section is configured to be selectively detached from the substrate in order to substantially expose a cutting edge of an adjacent section. Methods for fabricating cutting elements for use with an earth-boring tool including forming a cutting table comprising a plurality of adjacent sections.
Patent CA-2843114-A1 (CA)
Inventor: JAIN VIVEK
IPC: G06F3/14
Filed: 2014-02-18
Abstract: Apparatus for and methods including displaying a visualization of an object within a boundary area of a first display based on first display characteristics, determining second display characteristics of a second display, and formatting the visualization based on the second display characteristics. The visualization is then provided to the second display, without at least a portion of the boundary area, for display on the second display.
Patent CA-2844943-A1 (CA)
Inventor: KERN PETER
IPC: H01B7/02
Filed: 2014-03-05
Abstract: Detection device (10a - d) is proposed for detecting at least one fault state, said detection device having at least one tracer unit (20a - d) that comprises, in at least one operating state, at least one specifically added tracer substance (26a - d), and having at least one detection unit (12a - d) for detecting a portion of material that has been released from the at least one tracer substance (26a - d).
Patent CA-2845146-A1 (CA)
Inventor: PROCIW LEV ALEXANDER
IPC: F23R3/56
Filed: 2014-03-06
Abstract: Il est décrit une chambre de combustion comprenant un canal annulaire formé entre la gaine extérieure et la gaine intérieure, lequel canal annulaire de la chambre de combustion comprend un axe central. Des injecteurs en communication fluidique avec le canal annulaire de la chambre de combustion servent à y injecter du carburant. Lorientation des injecteurs leur permet dinjecter du carburant dans une direction découlement du carburant ayant une composante axiale par rapport à laxe central du canal annulaire de la chambre de combustion. Des prises dair des injecteurs en communication fluidique avec le canal annulaire de la chambre de combustion servent à y injecter de lair dans une direction essentiellement radiale. Plusieurs trous dair de dilution traversent la gaine intérieure et la gaine extérieure en aval des prises dair des injecteurs. Grâce à leur configuration, on peut injecter de lair haute pression dans le canal de la chambre de combustion depuis lextérieur des gaines par lintermédiaire des trous dair de dilution, et ce, de façon essentiellement radiale. Un axe central des trous dair de dilution comprend une composante tangentielle par rapport à laxe central du canal annulaire de la chambre de combustion.
Patent CA-2845281-A1 (CA)
Inventor: RAYMENT STEPHEN
IPC: H04W88/02
Filed: 2012-08-22
Abstract: An Access Point ("AP") apparatus comprising one or more processors containing program code. The program code may be configured to: (i) cause the AP to broadcast a beacon containing a single SSID indentifying the AP; (ii) cause the AP to receive from the STA an query for network information for at least one network operator accessible through the AP; and (iii) cause the AP to send to the STA, for the at least one network operator, a network information description element, in response to the network information query. The AP providing the plural responses broadcasts only a single service set identification ("SSID").
Patent CA-2846972-A1 (CA)
Inventor: CHANG WEN-TAI
IPC: A63B5/11
Filed: 2014-03-18
Abstract: A trampoline includes a ring-shaped main body, which includes a plurality of legs extending downwards therefrom and a bed unit arranged therein, the bed unit including a mat and a fence, the mat being connected by a plurality of first elastic elements to the main body; and a plurality of support units, each of which includes at least one coupling member, at least one second elastic element, and at least one first support bar, each of the support units being mounted to the main body in such a way that the support units are spaced from each other by a predetermined distance, the fence having a top coupled the first support bar, whereby when the first support bar is compressed and pushed by an external force, the second elastic element provides a reaction force for position restoration of the first support bar so as to enhance security and safety.
Patent CA-2849179-A1 (CA)
Inventor: NELSON YVES
IPC: E21D20/00
Filed: 2014-04-17
Abstract: A rock drilling and bolting system includes a frame, a drill feed rail rotationally supported on the frame, the drill feed rail having a drill feed slidable on the drill feed rail and a bolter feed rail rotationally supported on the frame, the bolter feed rail having a bolter feed slidable on the bolter feed rail.                                                     The system further includes a rotary mechanism comprising a first pivot arm and a parallel second pivot arm that rotationally couples the bolter feed rail to the drill feed rail and an actuator mounted to the frame and the rotary mechanism for simultaneously rotating the drill feed rail and the bolter feed rail between a drilling position for drilling and a bolting position for bolting.
Patent CA-2849689-A1 (CA)
Inventor: BAIR SHELLEY
IPC: A44C13/00
Filed: 2014-04-24
Abstract: The present concept is a pendant which has a clasp portion, and an extension portion connected at an upper end to an eye of the clasp and connected at a lower end to a pendant.  The pendant extension portion includes at its distal ends an upper loop and a lower loop, wherein the extension portion includes an upper spiral adjacent the upper loop and a lower spiral adjacent the lower loop. The pendant extension portion includes an upper spiral adjacent the upper loop and a lower spiral adjacent the lower loop the upper and lower spirals for holding beads there between.
Patent CA-2849890-A1 (CA)
Inventor: AZZOLIN DIEGO
IPC: E02F7/06
Filed: 2012-09-28
Abstract: A bucket (100) for crushing inert material comprises an outer casing (1), an inlet section (10) for the entry of the material to be crushed into the casing (1) and crushing unit (3) arranged in the casing (1) for crushing the material and a screening device (2) for screening the material to be crushed disposed in a position intermediate between the inlet aperture (10) and the crushing unit (3). The screening device (2) comprises at least one rotating member (20), the partial rotation of which is suitable for performing a screening of parts of material to be crushed which are of a size below a predetermined dimension.
Patent CA-2850031-A1 (CA)
Title: Apparatus and method for dynamic range transforming of images
Inventor: KNIBBELER CHARLES LEONARDUS CORNELIUS MARIA
IPC: G09G5/00
Filed: 2012-09-20
Abstract: An image processing apparatus comprises a receiver (201) for receiving an image signal which comprises at least an encoded image and a target display reference. The target display reference is indicative of a dynamic range of a target display for which the encoded image is encoded. A dynamic range processor (203) generates an output image by applying a dynamic range transform to the encoded image in response to the target display reference. An output (205) then outputs an output image signal comprising the output image, e.g. to a suitable display. The dynamic range transform may furthermore be performed in response to a display dynamic range indication received from a display. The invention may be used to generate an improved High Dynamic Range (HDR) image from e.g. a Low Dynamic Range (LDR) image, or vice versa.
Patent CA-2850680-A1 (CA)
Inventor: BERMES STEVEN P
IPC: B62D65/00
Filed: 2014-04-30
Abstract: A method of manufacturing a trailer including a frame supporting a trailer bed and having rotatable wheels and a tongue for pivotal attachment to a land vehicle hitch. The method includes forming a plurality of structural members. Each structural member is made by cutting desired shapes having a desired perimeter edge outline and fastener holes from a metal sheet having galvanized protective coatings on both sides thereof, and bending the shapes for thereby' forming into structural members. The structural members are secured together with rivets extending through the fastener holes thereby forming the trailer frame. The galvanized coatings are preferably one of zinc, aluminum or zinc and aluminum. The desired shapes are preferably cut by laser.
Patent CA-2852444-A1 (CA)
Title: Method and device for suppressing the formation of ice on structures at the air intake of a turbomachine
Inventor: SZWEDOWICZ JAROSLAW LESZEK
IPC: F03G7/08
Filed: 2014-05-28
Abstract: The application relates to a method and a device for suppressing ice formation on intake structures of a compressor, particularly the compressor of a gas turbine. The technical aim of the present invention is to provide a method and a device for suppressing the formation of ice on said structures, which avoid the disadvantages of known solutions, such as a reduction of the performance of the gas turbine, and have a simple and broad applicability. According to the present invention the mechanical vibratory energy of said structures (1, 2, 3) during operation is converted into electrical energy by a piezoelectric element (6), firmly applied to said structure, and in a connected electrical circuit (11) the generated electrical energy is then converted into thermal energy by an ohmic resistor (7) and this thermal energy is conducted to at least a portion of the structure (1, 2, 3) for suppressing ice formation. Excess energy may be transmitted by a transmitter (8) to other circuits (12) in adjacent structures (1, 2, 3).
Patent CA-2853190-A1 (CA)
Inventor: HOUSSAYE LAURENT
IPC: B64D41/00
Filed: 2012-11-09
Abstract: L'invention vise une récupération optimisée d'énergie d'un aéronef, en altitude mais également au sol, à l'aide d'une même architecture. A cette fin, l'invention prévoit de récupérer l'énergie thermique à l'échappement. Une architecture de récupération d'énergie comporte un groupe auxiliaire de puissance APU (20) équipé d'une tuyère d'échappement (14) et d'un générateur de gaz (2a) équipé d'un arbre (21) de transmission de puissance à un compresseur de charge (22). Ce compresseur fournit, via une veine d'alimentation(C1), de l'air comprimé au système de conditionnement d'air ECS (30) de la cabine passagers(40). De plus, un turbocompresseur de récupération (10) est accouplé directement, ou via une boite de transmission, à l'arbre (21) du groupe APU (20). Ce turbocompresseur (10) comporte une turbine de récupération (11) alimentée par une branche aval (C3b) d'un conduit (C3) monté sur un échangeur thermique (1) équipant la tuyère (14). Ce conduit (C3) présente une branche amont (C3a) couplée à des canaux (41, 42) reliant les sorties d'air de la cabine (40) et du compresseur (12). Un deuxième échangeur (2) peut être monté entre la veine d'alimentation(C1) et le canal de sortie cabine (41).
Patent CA-2853706-A1 (CA)
Inventor: OH SOO MI
IPC: H04N19/593
Filed: 2012-11-02
Abstract: Provided is a method that restores a differential quantization parameter of a current coding unit, generates a quantization parameter predictor of the current coding unit using one or two quantization parameters of a left quantization parameter, an above quantization parameter and a previous quantization parameter and generates a quantization parameter of the current coding unit using the differential quantization parameter and the quantization parameter predictor, wherein a minimum size of quantization unit is adjusted per picture. Therefore, the complexity of the encoding and decoding apparatus is reduced by adjusting the minimum size of the quantization unit. Also, coding efficiency is improved by encoding the quantizationparameter using plurality quantization parameters and by signaling the minimum size of the quantization unit per picture.
Patent CA-2853826-A1 (CA)
Inventor: LINDSLEY CRAIG W
IPC: A61K31/4178
Filed: 2012-10-28
Abstract: In one aspect, the invention relates to substituted 2-(4-heterocyclylbenzyl) isoindolin-1-one analogs compounds, derivatives thereof, and related compounds, which are useful as positive allosteric modulators of the muscarinic acetylcholine receptor M1 (mAChR M1); synthesis methods for making the compounds;  pharmaceutical compositions comprising the compounds; and methods of treating neurological and psychiatric disorders associated with muscarinic acetylcholine receptor dysfunction using the compounds and compositions. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
Patent CA-2858938-A1 (CA)
Inventor: WITTY DAVID R
IPC: C07D487/10
Filed: 2012-12-21
Abstract: The invention relates to spiro derivative of formula (I), to the use of said derivative in treating diseases and conditions mediated by modulation of voltage-gated sodium channels, to compositions containing said derivative and processes for its preparation.
Patent CA-2860795-A1 (CA)
Inventor: SIDEBOTHAM CHRISTOPHER G
IPC: A61B17/00
Filed: 2013-01-14
Abstract: L'invention concerne un outil de coupe comportant une surface de coupe d'un premier côté de l'outil de coupe et un élément de fixation d'un deuxième côté de l'outil de coupe. La surface de coupe peut présenter des arêtes de coupe dont les caractéristiques varient le long de l'outil de coupe. Des nouveaux procédés permettant de fabriquer de tels outils de coupe sont également décrits.
Patent CA-2861127-A1 (CA)
Inventor: WHAM ROBERT H
IPC: A61B18/14
Filed: 2014-08-29
Abstract: Systems and methods for estimating tissue parameters, including mass of tissue to be treated and a thermal resistance scale factor between the tissue and an electrode of an energy delivery device, are disclosed. The method includes sensing tissue temperatures, estimating a mass of the tissue and a thermal resistance scale factor between the tissue and an electrode, and controlling an electrosurgical generator based on the estimated mass and the estimated thermal resistance scale factor. The method may be performed iteratively and non- iteratively. The iterative method may employ a gradient descent algorithm that iteratively adds a derivative step to the estimates of the mass and thermal resistance scale factor until a condition is met. The non- iterative method includes selecting maximum and minimum temperature differences and estimating the mass and the thermal resistance scale factor based on a predetermined reduction point from the maximum temperature difference to the minimum temperature difference.
Patent CA-2861950-A1 (CA)
Title: Coating thickness and distribution control wiping nozzle with excellent pressure uniformity
Inventor: DUBOIS MICHEL
IPC: B05C11/06
Filed: 2013-02-13
Abstract: The present invention relates to a device for controlling the thickness of a coating made of a liquid film on a moving strip (3), comprising a nozzle (1) fed with a pressurized fluid (6) in a chamber (2) of the nozzle, said chamber (2) being terminated by nozzle lips (11) making an elongated discharge opening (12) for discharging the pressurized fluid onto the moving strip (3), said chamber (2) comprising also a perforated baffle plate (8) obstructing a cross-section L x h of the chamber (2) in the fluid flow, the perforated baffle plate (8) having a number of holes (13) so that the total surface of said holes (13) is higher than 90% of said cross-section and having a thickness Th higher than 3 times the individual diameter of any of said holes (13) and higher than 3 mm, characterised in that the perforated baffle plate (8) has a honeycomb geometry, i.e. a geometry having cells (13) with hexagonal section.
Patent CA-2862662-A1 (CA)
Title: A drill bit for a percussive hammer, and shank therefore
Inventor: SEPPALA CONNY
IPC: E21B17/07
Filed: 2012-12-07
Abstract: This invention relates to a bit (1) for a percussive hammer and shank therefore. The bit comprises an elongated shank (2), a head (4) at a first end of the shank (2), and an array of lengthwise extending spline portions defining outwardly extending retention lugs (20) at or toward a further end of the shank (2). At least a side face (30) of at least one lug (20) is blended into the shank (2) of the bit (1).
Patent CA-2863530-A1 (CA)
Title: Method and apparatus of producing and utilizing thermal energy in a combined heat and power plant
Inventor: PALANISAMY KRISHNA MOORTHY
IPC: F01K3/26
Filed: 2012-02-03
Abstract: Combined heat and power plants largely work under two scenarios, when the electric generation is operated stand-alone and when it is not operated in a stand-alone manner. While in first scenario, the surplus steam is lost, in the second scenario, the turbine drifts away from optimal design. In either scenario, the efficiency and reliability of the combined heat and power plant suffers. The method and apparatus herein relate to a combined heat and power system with greater flexibility, reliability, control and stability, for providing operational flexibility and energy efficiency in operating a combined heat and power plant which includes a backpressure steam engine that expands a high temperature heat source of a thermodynamic fluid to generate mechanical power and discharge its spent heat for a beneficial use comprises a vessel subsystem for the spent heat, said vessel subsystem including: at least one main indirect heat exchange device or vessel (7) in heat exchange communication between its primary space (10) and its secondary space (11). The present invention also discloses the use of a method and apparatus to operate a combined heat and power system.
Patent CA-2865306-A1 (CA)
Title: Method and apparatus for displaying files by categories in a graphical user interface
Inventor: FREYHULT MARIA CHRISTINA NATHALIE
IPC: G06F17/30
Filed: 2013-02-22
Abstract: A method and computing device are provided for retrieval of one or more of a plurality of stored data files. The files are categorized into a categories. At least two of the categories are displayed on the device display, each within a respective discrete display area of the display. A graphical representations of data files belonging to a category are displayed in the area of the corresponding category.
Patent CA-2865774-A1 (CA)
Inventor: BANDER NEIL H
IPC: A61K49/00
Filed: 2013-02-27
Abstract: Le récepteur des androgènes (RA) est le facteur clé de la différenciation de la prostate et de la progression du cancer de la prostate (CP) et l'ablation des androgènes est l'avancée incontournable pour le traitement avancé du CP. L'antigène de membrane spécifique à la prostate (PSA) représente une autre cible d'intérêt pour le CP. Des publications antérieures ont rendu compte des associations incohérentes entre les niveaux d'androgène et l'expression de PSA. Cette relation est précisée au moyen d'un échantillon de lignes cellulaires prototypiques du CP humain. Le PSA est un biomarqueur qui permet de distinguer des adénocarcinomes à RA/PSA positifs de ceux à RA-négatif. Le PMA agit comme un indicateur en surface des cellules de l'activité des androgènes qui peuvent facilement être identifiés par immunohistochimie et/ou par imagerie in vivo. Le traitement anti-androgène étant susceptible de rester incontournable pour le traitement du CP, la régulation associée de façon croissante de PSA, ainsi que ses autres caractéristiques, en font une option cible intéressante pour le cancer de la prostate.
Patent CA-2868856-A1 (CA)
Inventor: PITMAN MICHAEL J
IPC: A61N1/18
Filed: 2013-03-29
Abstract: A method and apparatus for using low levels of electrical stimulation to treat focal dystonia by stimulating the afferent nervous system and/or altering the function of the gamma motor neurons innervating muscles which experience symptomatic spasms. A method and apparatus for treating focal dystonia comprising using a stimulator to provide a stimulating electrical impulse via an electrode to one or more muscles such that the impulse does not provide a level of stimulation that exceeds the excitation threshold of the alpha motor neurons innervating the muscle and thus does not cause muscle contractions.
Patent CA-2869099-A1 (CA)
Inventor: BOOTH MICHAEL CHRISTOPHER
IPC: B25B11/00
Filed: 2014-10-30
Abstract: Il est décrit un gabarit rigide qui permet daligner des éléments de surface sur une aube de rotor. Le gabarit rigide est façonné pour correspondre à la surface de laube de rotor. De plus, le gabarit rigide comprend une extrémité de base et une extrémité de queue qui se trouve en face de lextrémité de base. Lextrémité de base est configurée pour se raccorder à une structure dalignement, la structure dalignement étant fixe par rapport à laube de rotor. Lextrémité de queue comprend au moins un marqueur configuré pour localiser au moins un élément de surface sur la surface de laube de rotor.
Patent CA-2869171-A1 (CA)
Title: Substructure of a mobile drilling rig with a movable center floor section
Inventor: DONNALLY ROBERT BENJAMIN
IPC: E21B15/00
Filed: 2013-04-24
Abstract: Disclosed herein is a raisable substructure (100) of a drilling rig (200) that includes first and second substructure boxes (101, 102). The first and second substructure boxes (101, 102) of the raisable substructure (100) each include, among other things an upper box (101u, 102u) and a lower box (101L, 102L), wherein each of the upper boxes 101u, 102u) is adapted to be raised above a respective lower box (101L, 102L). The disclosed raisable substructure (100) also includes a movable center floor section (120) that is adapted to be supported by the upper boxes (101u, 102u) of the first and second substructure boxes (101, 102), wherein the movable center floor section (120) is further adapted to be slidably moved between the upper boxes (101u, 102u) during assembly of the drilling rig (200).
Patent CA-2873302-A1 (CA)
Title: Air duct configuration for a bladeless fan
Inventor: ATKINSON ANTOINE FRANCOIS
IPC: F04D29/42
Filed: 2013-04-19
Abstract: A fan for generating an air current includes a body having an air inlet, and a nozzle connected to the body. The nozzle includes an interior passage and an air outlet from which the air flow is emitted from the fan. The interior passage extends about an opening or bore through which air from outside the nozzle is drawn by air emitted from the air outlet. The body includes a duct having a first end defining an air inlet of the duct and a second end located opposite to the first end and defining an air outlet of the duct, an impeller located within the duct for drawing the air flow through the duct, and a motor for driving the impeller. The second end of the duct protrudes from the body into the interior passage of the nozzle.