baber/WOPTO huggingface dataset:
Patent CA-2870113-C (CA)
Inventor: UEDA YUKIMASA
IPC: C21D8/10
Filed: 2013-04-10
Granted: 2017-05-09
Abstract: Provided is a seamless steel pipe having high strength and toughness even with thick walls. This seamless steel pipe contains C in an amount of 0.03 to 0.08%, Si in an amount of 0.25% or less, Mn in an amount of 0.3 to 2.0%, P in an amount of 0.05% or less, S in an amount of 0.005% or less, Al in an amount of 0.001 to 0.10%, Cr in an amount of 0.02 to 1.0%, Ni in an amount of 0.02 to 1.0%, Mo in an amount of 0.02 to 0.8%, N in an amount of 0.002 to 0.008%, Ca in an amount of 0.0005 to 0.005%, and Nb in an amount of 0.01 to 0.1% (amounts given in percent by mass), the remainder comprising Fe and impurities, and the wall thickness being 50 mm or more. In a cross section orthogonal to the axial direction of the seamless steel pipe, the average crystal grain size of old austenite grains is less than 80 µm in a surface layer section, which is a 500×500 µm area centered around a position 2 mm below the surface, and there is a difference of less than 50 µm between the average crystal grain size of old austenite grains in the surface layer section, and the average crystal grain size of old austenite grains in a thick-wall center section, which is a 500×500 µm area centered around a center position of the thick wall in the cross section.
Patent CA-2870720-C (CA)
Title: Corps de bouchon de fracturation
Inventor: KING JAMES G
IPC: E21B33/12
Filed: 2013-04-17
Granted: 2017-03-21
Abstract: L'invention concerne un ensemble de mandrin de bouchon de fracturation présentant un noyau interne qui permet un écoulement qui est entouré par un tube à paroi mince, lequel distribue une charge de compression, telle que celle appliquée par l'élément d'étanchéité chargé sur le noyau. Le noyau est un insert de forme cylindrique destiné à être placé à l'intérieur du tube et permet un écoulement jusqu'à ce qu'une bille ou un bouchon soit installé(e) sur un siège pour empêcher l'écoulement à travers le noyau. Le noyau peut présenter un motif en étoile pourvu d'une série de segments s'étendant radialement à partir d'un moyeu solide ou la forme cylindrique d'un nid d'abeilles ou une autre structure poreuse qui présente la force nécessaire pour résister à un effondrement dû à une charge de compression excessive de l'élément d'étanchéité réglé, tout en permettant toujours une zone d'écoulement suffisante pour le déplacement du fluide.
Patent CA-2870743-C (CA)
Inventor: KONG LIANG
IPC: G03B27/22
Filed: 2012-12-18
Granted: 2016-11-22
Abstract: A three-dimensional display system (10) comprises a display housing (24) and a plurality of projectors (12) for projecting two-dimensional images(102) into a space. Each projector (12) has means to adjust the distance between the projector (12) and the projected two-dimensional image (102), and each projector (12) is pivotally mounted to the display housing (24) for adjusting the horizontal and vertical position of the projected two-dimensional image (102) with respect to the projector (12). The display system (10) provides a high-resolution, three-dimensional, multi-coloured images which can be touched safely by a viewer. The display system (10) may be responded to physical objects in the display area. The display system (10) can be used to operate a computer and browse the world wide web.
Patent CA-2871983-C (CA)
Title: Procede de fabrication de dispositifs ophtalmiques a base d'hydrogel avec elements electroniques
Inventor: PUGH RANDALL BRAXTON
IPC: G02C7/02
Filed: 2014-11-21
Granted: 2017-03-28
Abstract: La présente invention concerne des procédés de formation de lentilles ophtalmiques qui peuvent comprendre un insert de support et/ou des composants électroniques. En particulier, la présente invention concerne des étapes de fonctionnarisation qui favorisent ladhérence dun revêtement biocompatible pour lier un matériau dhydrogel à une surface plastique ou à un composant électronique avant la polymérisation de lhydrogel. Dans certains aspects, linsert de support peut être utilisé pour contenir des sources dénergie ou des composants électroniques fonctionnels qui peuvent, par exemple, se trouver dans une configuration de composants intégrés empilés pour permettre une forme généralement courbée qui peut se conformer à la surface antérieure dun il.
Patent CA-2872166-C (CA)
Inventor: FAVORITO PAUL
IPC: E01H5/04
Filed: 2013-04-30
Granted: 2017-03-28
Abstract: A snow plow-blower operates as a snow plow, snow blower, or as a snow plow-blower combination. The device includes a plow head blade optionally having retractable or pivotal scoop wings and a cavity with an aperture with blower doors and a blower unit. The snow blower unit includes an auger and impeller to move snow into the unit and force it out of a discharge chute. Blower doors are provided over the snow blower unit cavity to prevent snow from entering into the cavity when the blower is off. Optionally, the blower doors move along a track and rest flush against the plow head to open and close off access to the cavity.
Patent CA-2872785-C (CA)
Inventor: PATEL SHWETAK N
IPC: A61B5/087
Filed: 2013-05-10
Granted: 2021-06-29
Abstract: Devices, system, and methods generate expiratory flow-based pulmonary function data by processing a digital audio file of sound of a subject's forced expiratory maneuver. A mobile device configured to generate expiratory flow-based pulmonary function data includes a microphone, a processor, and a data storage device. The microphone is operable to convert sound of the subject's forced expiratory maneuver into a digital data file. The processor is operatively coupled with the microphone. The data storage device is operatively coupled with the processor and stores instructions that, when executed by the processor, cause the processor to process the digital data file to generate expiratory flow-based pulmonary function data for assessing pulmonary function of the subject. The sound of the subject's forced expiratory maneuver can be converted into the digital data file without contact between the subject's mouth and the mobile device.
Patent CA-2876331-C (CA)
Inventor: SCHADE ROSS A
IPC: F16K1/12
Filed: 2013-06-26
Granted: 2020-07-21
Abstract: Axial fluid control valves having linear actuators are described herein. An example axial fluid control valve described herein includes a valve body defining a passageway (110) between an inlet (112) and an outlet (114). The example axial fluid valve includes a plug linkage assembly (106) movable relative to the axial valve body and along a first axis (140) substantially aligned with the passageway. The example axial fluid valve includes a linear actuator (108a) having a stem (182a) operatively coupled to the plug linkage assembly. The linear actuator is to move at least a portion of the plug linkage assembly along the first axis within the passageway to vary a flow of fluid through the passageway, wherein the stem of the linear actuator moves along a second axis (188a) different than the first axis.
Patent CA-2876385-C (CA)
Inventor: HEDTKE ROBERT C
IPC: G01L27/00
Filed: 2013-04-08
Granted: 2016-11-29
Abstract: A process variable transmitter (36) for measuring a pressure of a process fluid includes a first inlet (386) configured to couple to a first process pressure (P1) and a second inlet (386) configured to couple to a second process pressure (P2). A differential pressure sensor (56) couples to the first and second inlets (386) and provides an output related to a differential pressure between the first pressure and the second pressure. A first pressure sensor (304A) couples to the first inlet (386) and provides an output related to the first pressure. Transmitter circuitry (72) provides a transmitter output based upon the output from the differential pressure sensor and further provides enhanced functionality based upon the output from the first pressure sensor.
Patent CA-2877485-C (CA)
Title: Medical microelectrode, method for its manufacture, and use thereof
Inventor: SCHOUENBORG JENS
IPC: A61N1/375
Filed: 2013-06-19
Granted: 2017-11-28
Abstract: A proto microelectrode from which a micro electrode is formed in situ upon insertion into soft tissue comprises a flexible oblong electrode body of electrically conducting material having a front end and a rear end. The electrode body comprises a metal or a metal alloy or an electrically conducting form of carbon or an electrically conducting polymer or a combination thereof. A first coat of a water soluble and/or swellable and/or degradabie material is disposed on the electrode body and extends along is at least over a distal portion thereof. A second coat of electrically insulating, water insoluble flexible polymer material is disposed on the first coat. The second coat comprises one or more through openings at or near its front end. Also disclosed is a corresponding micro electrode and a method of manufacture.
Patent CA-2883088-C (CA)
Inventor: KELLY LAUREN MARIE
IPC: F04C14/24
Filed: 2015-02-19
Granted: 2017-09-05
Abstract: A direct metering architecture is provided having a metering pump and a servo pump wherein the metering and servo pumps are driven by an engine shaft by way of a gearbox transmission. The system reduces wasted horsepower previously occurring with oversized fixed displacement pumps, reduces instances of engine flameout and reduces the amount of heat added to fuel which ultimately improves engine oil cooling.
Patent CA-2884858-C (CA)
Inventor: MARTIN ANDREW H
IPC: B61L15/00
Filed: 2013-06-14
Granted: 2018-12-04
Abstract: A system for monitoring operation of a railcar having one or more sensing units, mounted on the railcar, for monitoring operating parameters and or conditions of the railcar, and a communication management unit, in wireless communication with the sensing units, wherein the system can make a determination of an alarm condition based on data collected the sensing units. A temperature sensor device for use in such a system is also provided.
Patent CA-2886197-C (CA)
Inventor: HEIRMAN PETER JOZEF
IPC: B01D53/78
Filed: 2013-10-01
Granted: 2018-06-12
Abstract: Method for extracting a gas from a gas mixture by: - during a purification step, bringing a first sorption medium into contact with the gas mixture in order to extract the gas from the gas mixture, whereby an enriched first sorption medium is formed in which the gas is at least partially sorbed; - during a regeneration step, bringing a second sorption medium into contact with the enriched first sorption medium in order to extract the gas from the enriched liquid first sorption medium; - whereby for the contact in the purification step and/or in the regeneration step use is made of a separate venturi ejector (12,22).
Patent CA-2889196-C (CA)
Title: Prophylactic and/or therapeutic agent for behavioral and psychological symptoms associated with neurodegenerative disease or impulsive symptoms associated with mental disease containing brexpiprazole or salt thereof
Inventor: SATO SHINJI
IPC: A61K31/496
Filed: 2013-10-24
Granted: 2021-02-16
Abstract: The present invention relates to a prophylactic and/or therapeutic agent for behavioral and psychological symptoms associated with neurodegenerative disease or impulsive symptoms associated with mental disease, which contains 7-[4-(4-benzo[b]thiophen-4-yl-piperazin-1-yl)butoxy]-1H-quinolin-2-one or a salt thereof as an active ingredient.
Patent CA-2890313-C (CA)
Inventor: XU HAN
IPC: D04H1/4374
Filed: 2013-11-01
Granted: 2017-09-26
Abstract: A product that includes a soft nonwoven web is disclosed. The nonwoven web may comprises at least a first layer of fibers that are made of a first composition comprising a first polyolefin, a second polyolefin, and a softness enhancer additive. The second polyolefin is a propylene copolymer and the second polyolefin is a different polyolefin than said first polyolefin. The web further comprises at least a second layer of fibers that are made of a second composition void of propylene copolymers. The fibers of the first layer have a different denier than fibers of the second layer and a basis weight of the first layer is substantially the same as a basis weight of the second layer.
Patent CA-2890945-C (CA)
Inventor: WU HUAN-PING
IPC: G01K11/00
Filed: 2006-07-19
Granted: 2016-11-29
Abstract: A sensor system, device, and methods for determining the concentration of an analyte in a sample is described. Gated amperometric pulse sequences including multiple duty cycles of sequential excitations and relaxations may provide a shorter analysis time and/or improve the accuracy and/or precision of the analysis. The disclosed gated amperometric pulse sequences may reduce analysis errors arising from the hematocrit effect, variance in cap-gap volumes, non-steady-state conditions, mediator background, under-fill, temperature changes in the sample, and a single set of calibration constants.
Patent CA-2892171-C (CA)
Inventor: PARK SUNG IK
IPC: H03M13/11
Filed: 2015-05-21
Granted: 2018-02-13
Abstract: A bit interleaver, a bit-interleaved coded modulation (BICM) device and a bit interleaving method are disclosed herein. The bit interleaver includes a first memory, a processor, and a second memory. The first memory stores a low-density parity check (LDPC) codeword having a length of 16200 and a code rate of 10/15. The processor generates an interleaved codeword by interleaving the LDPC codeword on a bit group basis. The size of the bit group corresponds to a parallel factor of the LDPC codeword. The second memory provides the interleaved codeword to a modulator for 256- symbol mapping.
Patent CA-2898339-C (CA)
Title: Dispositif et procede d'elimination d'impuretes presentes sur des copeaux de matiere plastique
Inventor: GERCKE ALEXANDER
IPC: B29B17/02
Filed: 2014-01-15
Granted: 2022-04-12
Abstract: La présente invention concerne un dispositif (raffineur cylindrique ou raffineur sphérique) permettant d'éliminer les impuretés présentes sur des copeaux de matière plastique, comportant au moins un premier corps de nettoyage présentant une surface extérieure au moins cylindrique et/ou sphérique par endroits, formant une première surface de nettoyage, et au moins un second corps de nettoyage présentant une surface intérieure, au moins cylindrique et/ou sphérique par endroits, formant une seconde surface de nettoyage. Le second corps de nettoyage est conçu de manière à recevoir le premier corps de nettoyage, les surfaces de nettoyage étant opposées l'une à l'autre et délimitant entre elles un interstice de nettoyage. Ledit dispositif comporte également un dispositif d'entraînement grâce auquel au moins l'un des corps de nettoyage peut tourner autour de son axe longitudinal, et un dispositif d'amenée permettant d'acheminer les copeaux de matière plastique dans l'interstice de nettoyage. Les surfaces de nettoyage des corps de nettoyage présentent chacune une pluralité de nervures de nettoyage s'étendant sur leur surface de nettoyage, au moins un flanc de ces nervures étant incliné ou incurvé, et plusieurs traverses s'étendant perpendiculairement à la direction des nervures étant disposées entre au moins quelques nervures adjacentes entre elles. L'invention concerne en outre un procédé correspondant.
Patent CA-2898677-C (CA)
Inventor: DOHLA STEFAN
IPC: G10L19/02
Filed: 2014-01-28
Granted: 2017-12-05
Abstract: The invention provides an audio encoder and method for encoding a non-speech audio signal so as to produce therefrom a bitstream, the audio encoder comprising: a combination (2, 3) of a linear predictive coding filter (2) having a plurality of linear predictive coding coefficients (LC) and a time-frequency converter (3), wherein the combination (2, 3) is configured to filter and to convert a frame (Fl) of the audio signal (AS) into a frequency domain in order to output a spectrum (SP) based on the frame (Fl) and on the linear predictive coding coefficients (LC); a low frequency emphasizer (4) configured to calculate a processed spectrum (PS) based on the spectrum (SP), wherein spectral lines (SL) of the processed spectrum (PS) representing a lower frequency than a reference spectral line (RSL) are emphasized; and a control device (5) configured to control the calculation of the processed spectrum (PS) by the low frequency emphasizer (4) depending on the linear predictive coding coefficients (LC) of the linear predictive coding filter (2). Furthermore, the invention provides a corresponding audio decoder, a system, a method for decoding a bitstream containing quantized spectrums and a plurality of linear predictive coding coefficients and a corresponding computer program.
Patent CA-2899137-C (CA)
Title: Antiinflammatory and antitumor 2-oxothiazoles and 2-oxothiophenes compounds
Inventor: JOHANSEN BERIT
IPC: C07D333/54
Filed: 2014-01-28
Granted: 2021-07-13
Abstract: A compound of formula (I) wherein X is O, C O or S; Y is N or CH; R2 and R4 are each independently H, -(CH2)pCOOH, -(CH2)pCON(R5)2 or - (CH2)pCOOC 1-6alkyI; or R2 and R4 together form a 6-membered phenyl ring fused to the five membered ring; each R1 is independently selected from H, halo (e.g. fluoro or chloro), C6-10aryl, C7-12arylalkyl, C2-12alkenyl; OC1-2 alkyl, OC2-12 aikenyl or a C1-12 alkyl group; each R5 is H or C1-6 alkyl; each p is 0 to 3; n is 1 to 4; or a salt, ester, solvate, N-oxide, or prodrug thereof, e.g. a salt thereof.
Patent CA-2904951-C (CA)
Title: Turbine ring for a turbomachine
Inventor: JAUREGUIBERRY CAROLE
IPC: F01D11/00
Filed: 2014-03-13
Granted: 2021-01-26
Abstract: A turbine ring for a turbomachine, in particular for a helicopter, of which the vibratory behaviour is reduced. According to the invention, this turbine ring comprises an essentially cylindrical support (31), and one or a plurality of sectors (32) forming a crown configured to provide an air flow section, each sector (32) being fixed to the support (31) by an anchoring device (33a, 33b), in which the anchoring device (33a) comprises an anchoring part (35) belonging to the support (31) and protruding towards the sector (32), and an anchoring part (34) belonging to the sector (32) and protruding towards the support (31), the anchoring parts of the support (34) and of the sector (35) being configured to engage in order to fasten the sector (32) to the support (31), the ring further comprising a damping device (50) provided within the anchoring device (33a) and radially constrained between a portion of the sector (34e) and a portion of the support (31i) so as to dampen the relative movements of the sector (32) in relation to the support (31).
Patent CA-2911756-C (CA)
Title: Systems and methods for providing visual feedback of touch panel input during magnetic resonance imaging
Inventor: SCHWEIZER TOM A
IPC: A61B5/055
Filed: 2014-05-09
Granted: 2023-06-27
Abstract: Systems and methods of are disclosed for providing visual feedback to a subject during magnetic resonance imaging, where the visual feedback is associated with input provided by the subject to a magnetic resonance compatible touch panel. A video camera is employed to record video images of the interaction between the subject and the touch panel, and the video images are processed to generate a real-time video signal including a rendering of the input provided to the touch panel and the interaction between the subject's hands and the touch panel. The real-time video signal is provided to the subject as visual feedback, and is displayed within a time duration that is sufficiently fast to avoid the detection of the visual feedback as an error signal with the subject's brain in relation to the sense of proprioception. A measurement of the force applied to the touch panel by the subject may be recorded and employed when rendering the real-time video. The systems and methods may be employed for a wide range of diagnostic and therapeutic procedures involving magnetic resonance imaging.
Patent CA-2913475-C (CA)
Title: Procede et appareil permettant de propager une combinaison de signaux pour faire fonctionner un commerce electronique a circuit ferme
Inventor: ELBERBAUM DAVID
IPC: G06Q30/06
Filed: 2014-06-06
Granted: 2019-02-05
Abstract: L'invention concerne un procédé et un appareil permettant de communiquer des informations et des signaux d'achat électronique entre des serveurs au sein d'un commerce électronique à circuit fermé, et entre des serveurs et des terminaux d'achat par le biais d'un routeur principal et d'une interface d'un bâtiment, en propageant les informations et les signaux d'achat électronique par le biais d'au moins une paire torsadée comprenant des données à modulation ASK et FSK et des commandes comprenant des signaux de mise à jour à haut débit pour mettre à jour le contenu et les programmes dudit commerce électronique stockés dans les terminaux d'achat. L'invention concerne également une station de distribution permettant de collecter et de livrer la marchandise commandée située à l'intérieur du bâtiment ou en dehors du bâtiment à l'aide de dispositifs de livraison, et des dispositifs de stockage permettant de vérifier l'absence d'erreur de collecte et de livraison.
Patent CA-2914384-C (CA)
Title: Device for laser treatment of a human eye
Inventor: MARTIN PETER
IPC: A61F9/01
Filed: 2015-12-09
Granted: 2018-05-29
Abstract: An apparatus for laser treatment of a human eye comprises a source of pulsed laser radiation, and a control device for controlling a focus of the laser radiation in space and time to generate an incision figure. The incision figure defines a corneal flap, a first auxiliary channel and a second auxiliary channel. The corneal flap is connected to adjoining corneal tissue in a hinge region, and has a flap underside parted-off from adjoining corneal tissue by a bed incision. The first auxiliary channel extends from the hinge region to an outer surface of the eye and is adapted to remove gases that develop during the generation of the bed incision. The second auxiliary channel extends along an edge of the bed incision, is connected to the first auxiliary channel, and extends beyond the hinge region. The control device is configured to generate the second auxiliary channel prior to the bed incision.
Patent CA-2915056-C (CA)
Inventor: YOUSUF FAROOQ
IPC: G06F13/14
Filed: 2014-06-11
Granted: 2021-04-20
Abstract: Systems described herein enable PCIe device components to be used with multiple PCIe topologies and with host systems of varying configurations. In some cases, a number of varying PHYs and PCIe cores are utilized to increase the number of applications and/or specifications that may be satisfied with a host interface design. Further, some systems described herein may include a number of synchronizers, clock multiplier units, and selectors to create a hsot interface that can be configured for a number of applications. Despite increasing the flexibility of the usage of systems disclosed herein, costs can be reduced by using the systems of the present disclosure for PCIe based devices.
Patent CA-2919789-C (CA)
Title: Outil a agrafe
Inventor: YOUNG GRAEME
IPC: B25C5/00
Filed: 2014-07-21
Granted: 2019-01-15
Abstract: L'invention concerne un outil permettant d'entraîner une agrafe à barbes dans une pièce à travailler, l'outil comprenant une enveloppe enfermant une source d'alimentation en puissance et une lame d'entrainement entraînée par la source d'alimentation en puissance et comprenant une partie d'engagement configurée pour s'engager avec l'agrafe. L'outil comprend de plus un embout comportant une ouverture permettant l'accès pour charger une agrafe dans l'embout et un passage configuré pour un montage en coulissement de la lame d'entraînement. Lors de l'utilisation, la lame d'entraînement peut être entraînée le long d'un axe longitudinal du passage par la source d'alimentation en puissance pour s'engager avec une agrafe et l'entraîner dans une pièce à travailler. Des jeux sont présents pour permettre le chargement et le passage des agrafes à barbes dans l'embout et des agencements sont présents pour maintenir l'alignement de l'agrafe dans l'embout afin de compenser ces jeux.