baber/WOPTO huggingface dataset:
Patent CA-2804685-C (CA)
Inventor: HALLINAN NOEL
IPC: C07C51/48
Filed: 2011-07-15
Granted: 2016-08-16
Abstract: Disclosed is a method for controlling the decanter phase separation of an acetic acid production by methanol carbonylation. The method comprises measuring the methyl acetate concentration of the reactor mixture, calculating the density of the decanter heavy, organic phase according to the measured methyl acetate concentration, and adjusting the conditions in the reactor or in the decanter to ensure phase separation of the decanter.
Patent CA-2810284-C (CA)
Inventor: SCHWAHN HARALD
IPC: C10L10/04
Filed: 2004-04-08
Granted: 2015-06-16
Abstract: A fuel composition comprising a major amount of a gasoline fuel having a maximum sulfur content of 150 ppm by weight and a minor amount of at least one gasoline fuel additive having detergent action or having a valve seat wear-inhibiting action, wherein this gasoline fuel additive has at least one hydrophobic hydrocarbon radical having a number-average molecular weight (MN) of from 85 to 20 000 and at least one polar moiety, and wherein the fuel composition also has a content of at least one lower alkanol of from about 5 to 75% by volume.
Patent CA-2818108-C (CA)
Inventor: JASKLOWSKI CHRISTOPHER
IPC: F02C7/28
Filed: 2012-08-20
Granted: 2017-09-19
Abstract: An apparatus installed on an aircraft, comprising: a sleeve or duct having a trailing lip area; a plurality of petals arranged side by side with gaps therebetween, one end of each petal being attached or pivotably coupled to the lip area; and a plurality of elastomeric seals configured and disposed to close the gaps between adjacent petals. Each elastomeric seal comprises a first portion that moves with a portion of a first petal that is in contact therewith, a second portion that moves with a portion of a second petal that is in contact there, and a third portion which is stretched as the first and second petals move further apart from each other. Petal deflection is actuated by a system comprising a flexible member, a motor, a shaft driven by the motor, and an arm projecting from the shaft. One end of the flexible member is attached to the arm, the flexible member being movable to deflect the petals inward in response to a shaft rotation.
Patent CA-2827286-C (CA)
Inventor: XU PING
IPC: G01C5/00
Filed: 2013-09-13
Granted: 2016-11-29
Abstract: A laser line generating device includes a conical prism, a light-emitting unit for projecting light onto the conical prism, a housing for receiving the light- emitting unit and permitting the light emitted by the light-emitting unit to pass there through, and translucent columns disposed between the housing and the conical prism for connecting the housing and the conical prism, wherein the apex of the conical prism faces towards the light-emitting unit.
Patent CA-2828382-C (CA)
Inventor: ITOH TERUAKI
IPC: G01N35/04
Filed: 2013-09-20
Granted: 2016-08-02
Abstract: A specimen transport apparatus according to an aspect is provided with a holder which holds a cup-like specimen container accommodating a specimen in an upright position, a chain member disposed along a predetermined transport path, and a supporting portion provided in a predetermined position on the chain member and configured to support the holder.
Patent CA-2829720-C (CA)
Title: Communication connector system for a weapon
Inventor: OH LAWRENCE SE-JUN
IPC: F41G11/00
Filed: 2013-10-10
Granted: 2019-10-08
Abstract: A communication connector system is provided for a weapon. The system includes an upper connector configured to be mounted directly to an exterior side surface of an upper receiver of the weapon. The upper connector is configured to be communicatively connected to electronics associated with the upper receiver. The upper connector has a mating interface. The system includes a lower connector configured to be communicatively connected to electronics in a base of the weapon. The lower connector is configured to be mounted directly to an exterior side surface of a lower receiver of the weapon. The lower connector has a mating interface that is mated with the mating interface of the upper connector when the upper receiver is in a closed position. The mating interfaces are physically separable from one another such that the upper receiver is configured to be moved to an open position from the closed position.
Patent CA-2829830-C (CA)
Title: Sport bottle with closing mechanism
Inventor: GARNEAU LOUIS
IPC: B65D47/06
Filed: 2013-10-09
Granted: 2015-12-22
Abstract: A sport bottle comprises a liquid container body defining a cavity with top open end. A cap has a body with a spout extending outwardly from the body. A  transverse conduit is opened on opposed sides of a circumference of the body of the cap, and is fluid communication with the spout and has passage in fluid communication with the cavity. A valve is formed of pistons disposed onto a shaft, said valve inserted into the conduit with ends of the valve projecting out of the opposite sides of the circumference of the body, the pistons sealingly defining with the conduit an interstitial space, the valve displaceable by pressing the ends between a closed configuration, and a dispensing configuration to allow liquid from the cavity to enter the interstitial space in the conduit and reach the spout.
Patent CA-2833433-C (CA)
Title: Sechoir avec pompe a chaleur
Inventor: CHUNG YOUNGSUK
IPC: D06F58/20
Filed: 2013-11-14
Granted: 2017-03-14
Abstract: Un séchoir équipé dune pompe à chaleur comprend une armoire, un tambour installé dans larmoire et un conduit d'évacuation configuré pour évacuer lair du tambour hors de larmoire. Le séchoir comporte également un ventilateur configuré pour aspirer lair du tambour et pomper lair vers le conduit d'évacuation, un évaporateur configuré pour échanger la chaleur avec lair évacué par le conduit d'évacuation et un condenseur disposé à un côté arrière du tambour. Le séchoir comprend également un élément de passage d'entrée configuré pour guider l'air qui a traversé le condenseur vers le tambour et un compresseur et un appareil de dilatation configuré pour définir une pompe à chaleur le long de l'évaporateur et du condenseur.
Patent CA-2841157-C (CA)
Title: Fuel cell plate and fuel cell
Inventor: BEILLE FLORENT
IPC: H01M8/241
Filed: 2012-07-09
Granted: 2019-07-02
Abstract: The invention relates to a plate (4, 40) for a fuel cell consisting of a stack (4, 40) of plates and membrane/electrode assemblies (6), said plate including at least one striated sealing surface (30, 44) for sealingly bearing against a membrane/electrode assembly (6) or against another fuel cell plate (40). The plate is a bipolar plate, a monopolar plate, or a basic plate of such a bipolar or monopolar plate.
Patent CA-2844186-C (CA)
Inventor: ULLYOTT RICHARD
IPC: F02C7/36
Filed: 2014-02-27
Granted: 2021-03-02
Abstract: A method of adjusting a rotational speed of the low pressure compressor rotor(s) of a gas turbine engine, including rotating the high pressure compressor rotor(s) with the high pressure turbine rotor(s) through the high pressure spool, rotating the low pressure turbine rotor(s) with a flow of exhaust gases from the high pressure turbine, rotating the low pressure spool with the low pressure turbine rotor(s), rotating a load of the engine with the low pressure spool, driving a rotation of the low pressure compressor rotor(s) with the low pressure spool through a variable transmission defining a variable transmission ratio between rotational speeds of the compressor rotor(s) and the low pressure spool, and adjusting the transmission ratio to obtain a desired rotational speed for the low pressure compressor rotor(s). A method of adjusting rotational speeds of a gas turbine engine and a gas turbine engine are also described.
Patent CA-2846087-C (CA)
Title: Automatic set point adjustment system and method for engine air-fuel ratio control system
Inventor: FISHER DAVID GORDON
IPC: F02D45/00
Filed: 2012-09-27
Granted: 2020-07-07
Abstract: Systems and methods for continuous automatic adjustment of a control set point of an air-fuel ratio controller of a rich burn engine so as to maintain emissions within a desired range. In an embodiment, a NOx sensor is placed in the exhaust outlet from an exhaust catalyst and the NOx exhaust sensor output is continuously monitored while adjusting the control set point between rich and lean in order to minimize the output from the NOx sensor. Corrections may be continuously made to the set point during operation of the engine to compensate for changes in environmental conditions, engine loads, and other factors.
Patent CA-2847568-C (CA)
Inventor: KIM IN KYU
IPC: B60S1/32
Filed: 2014-03-25
Granted: 2017-01-10
Abstract: A wiper blade wherein a spoiler is integrated in a lever assembly. The wiper blade has a wiper rubber and the lever assembly holds the wiper rubber and connects to a wiper arm. The lever assembly has a plurality of rotatably connected levers. A longitudinally extending partial spoiler is formed in at least one of the plurality of levers. The lever assembly includes a lever joint rotatably interconnecting adjacent levers. The lever joint is interposed between one of adjacent levers and the other of the adjacent levers. The lever joint is fitted to the one of the adjacent levers through insertion in the longitudinal direction of the lever assembly and is rotatably coupled to the other of the adjacent levers through pressing.
Patent CA-2851165-C (CA)
Title: Procede d'alkylation a l'aide de liquides ioniques a base de phosphonium
Inventor: MARTINS SUSIE C
IPC: B01J27/14
Filed: 2013-06-20
Granted: 2017-11-21
Abstract: L'invention concerne un procédé de fabrication d'un alkylate. Le procédé comprend le mélange d'un courant d'isoparaffine avec un courant d'oléfine dans un réacteur d'alkylation. Le réacteur d'alkylation comprend un catalyseur pour effectuer la réaction. Le catalyseur est un liquide ionique qui est un liquide ionique à base de phosphonium quaternaire et la réaction est effectuée à ou près des températures ambiantes.
Patent CA-2851831-C (CA)
Title: Utility hand truck
Inventor: FICOCIELLO PAUL V
IPC: B62B1/06
Filed: 2014-05-13
Granted: 2016-06-28
Abstract: A utility hand truck that includes an upright frame having a top end that includes a handle, elongated spaced apart vertical posts, a bottom end that includes a base support plate and spaced apart wheels at the bottom end; a front bucket; securing members that are for removable attachment of the front bucket between the elongated spaced apart vertical posts, and the base support plate; and a rear foot board that is constructed and arranged for support from the upright frame and disposed between the spaced apart wheels. The bucket scoops material at ground level while the rear foot board is useable in pushing the bucket forward and in tilting the upright, frame and bucket.
Patent CA-2859596-C (CA)
Inventor: MCDONALD DANIEL J
IPC: H04L5/00
Filed: 2012-12-17
Granted: 2017-01-24
Abstract: Selon l'invention, une radio de récepteur multiporteuse surveille des canaux de fréquence associés à au moins un groupe d'appels auquel appartient la radio de récepteur multiporteuse. Le groupe d'appels est associé à un ensemble de canaux de fréquence qui peuvent véhiculer une activité d'appel de groupe. La radio surveille chaque canal de fréquence de l'ensemble de canaux de fréquence associés au groupe d'appels pour détecter une activité d'appel de groupe. Durant la surveillance, lorsqu'un nouvel appel est détecté sur un canal de fréquence de l'ensemble de canaux de fréquence associés au groupe d'appels, la radio se joint au nouvel appel. Pendant qu'elle se joint au nouvel appel, la radio continue à surveiller l'ensemble de canaux de fréquence associés au groupe d'appels pour détecter des transmissions supplémentaires destinées au groupe d'appels et à surveiller un ensemble de canaux de fréquence associés à un autre groupe d'appels auquel appartient également la radio de récepteur multiporteuse pour détecter une activité d'appel de groupe sur l'autre groupe d'appels.
Patent CA-2864129-C (CA)
Inventor: TREVINO JOSE A
IPC: E21B33/14
Filed: 2013-02-22
Granted: 2017-02-14
Abstract: A releasable latch system used to releasably couple a surface casing to a conductor casing. In one embodiment, a latch assembly for coupling a first tubular to a second tubular includes a mandrel having a plurality of key slots; a housing for receiving the mandrel; a plurality of keys radially movable into engagement or out of engagement with a respective key slot; a collet configured to engage the housing and a respective key; and a retainer ring configured to hold the plurality of keys in engagement with the respective key slot.
Patent CA-2867259-C (CA)
Title: Apparatus and method for processing priority information in a wireless device
Inventor: HOLE DAVID P
IPC: H04W36/14
Filed: 2013-05-07
Granted: 2020-06-23
Abstract: A user equipment capable of performing reselection in a wireless network is disclosed. The user equipment comprises : 1 ) a controller configured to perform reselection between cells according to a priority-based reselection (PBR) algorithm using priority information; 2) transceiver circuitry configured to operate in cells using at least one radio access technology and to receive incoming messages including the priority information; and 3) a memory configured to store the received priority information. The controller is further configured to compare the received priority information with defined limits stored in the memory and to determine if the received priority information exceeds the defined limits.
Patent CA-2870696-C (CA)
Inventor: FREY GEORGE
IPC: A61B17/70
Filed: 2013-04-15
Granted: 2019-02-19
Abstract: A surgical device is configured to mate with anatomical features of a particular vertebra of a patient. A medial body is positioned adjacent a vertebra, and a first guide sleeve extends from the medial body. A first insert is selectively interconnectable to the first guide sleeve, and has a first distal surface that anatomically mates with at least one first contour of the particular vertebra when the first insert is interconnected to the first guide sleeve. A second guide sleeve extends from the medial body. A second insert is selectively interconnectable to the second guide sleeve, and has a second distal surface that anatomically mates with at least one second contour of the particular vertebra when the second insert is interconnected to the second guide sleeve. The first and second distal surfaces are determined from and complementary to the patient's anatomy.
Patent CA-2871969-C (CA)
Inventor: BURCHETT DALE D
IPC: A47C17/40
Filed: 2013-08-08
Granted: 2015-06-23
Abstract: A counterbalancing assembly for an article of folding furniture comprises at least one piston extending between a support assembly and a furniture component, said piston being biased to resist a downward force of gravity acting on the furniture component. An upper mounting bracket secures a first end of the piston to the support assembly, and a lower mounting bracket secures a second end of the piston to the furniture component. One or both of the upper and lower mounting brackets includes a worm gear and a mounting element that is threaded onto the worm gear. Each such mounting element has a portion adapted to engage a complementary fitting defined by a respective end of the piston, such that rotation of the worm gear causes a corresponding linear movement of the mounting element, and thus, linear movement of the respective end of the piston.
Patent CA-2872292-C (CA)
Title: Hydrotreatment process for diesel implementing a catalyst sequence
Inventor: ROY-AUBERGER MAGALIE
IPC: C10G45/12
Filed: 2014-11-24
Granted: 2021-07-27
Abstract: It is a process for the hydrotreatment of a gas-oil type hydrocarbon feedstock containing nitrogenous compounds, comprising a first step in which the feedstock is brought into contact with a catalyst in its oxide form, then a second step in which the feedstock is placed in contact with a dried catalyst comprising at least one organic compound containing oxygen and/or nitrogen.
Patent CA-2880017-C (CA)
Inventor: BEDARD ROBERT L
IPC: C07C2/76
Filed: 2013-08-16
Granted: 2017-12-12
Abstract: Apparatus and methods are provided for converting methane in a feed stream to acetylene. A hydrocarbon stream is introduced into a supersonic reactor and pyrolyzed to convert at least a portion of the methane to acetylene. The reactor effluent stream may be treated to convert acetylene to another hydrocarbon process.
Patent CA-2880197-C (CA)
Inventor: GOODWIN FREDERICK R
IPC: C23F13/10
Filed: 2013-07-18
Granted: 2019-12-31
Abstract: A hybrid sacrificial galvanic anode, an anodic system including the hybrid sacrificial anode, and a method of cathodically protecting steel reinforcement in concrete structures is provided. The hybrid anode provides initial steel polarization followed by long term galvanic protection without the use of batteries or external power supplies.
Patent CA-2882371-C (CA)
Inventor: LIU GUOHAI
IPC: F28C3/16
Filed: 2013-08-26
Granted: 2021-12-28
Abstract: L'invention concerne un procédé et un appareil pour refroidir des courants de gaz chaud dans la plage de température de 800°C à 1600°C à l'aide de dispositifs de refroidissement à lit fluidisé circulant (CFB) à multi-étages. L'invention concerne le refroidissement du gaz de synthèse chaud provenant de gazéifieurs de charbon dans lesquels le gaz de synthèse chaud entraîne des substances qui encrassent, érodent et corrodent des surfaces de transfert de chaleur lors du contact dans des dispositifs de refroidissement classiques. Le gaz de synthèse chaud est refroidi par extraction et transfert indirect de la chaleur aux surfaces de transfert de chaleur par des particules solides inertes en circulation dans les dispositifs de refroidissement de gaz de synthèse CFB. Les dispositifs de refroidissement de gaz de synthèse à CFB sont étagés pour faciliter la génération de vapeur à des conditions multiples et une eau d'alimentation de bouilleur chaud qui sont nécessaires pour la génération de puissance dans un procédé IGCC. Le dispositif de refroidissement de gaz de synthèse à multi-étages peut comprendre des dispositifs de refroidissement à lit fluidisé en circulation de façon interne, des dispositifs de refroidissement à lit fluide en circulation de façon externe et des dispositifs de refroidissement hybrides qui incorporent des éléments de dispositifs de refroidissement de lit fluidisé en circulation à la fois de façon interne et de façon externe. Des rendements de procédé supérieurs peuvent être réalisés étant donné que l'invention peut traiter un gaz de synthèse chaud provenant de divers types de gazéifieurs sans le besoin pour une étape de prérefroidissement moins efficace.
Patent CA-2884920-C (CA)
Title: Method for initiating fluid circulation using dual drill pipe
Inventor: HOGSET TORE
IPC: E21B21/12
Filed: 2013-09-16
Granted: 2016-07-12
Abstract: A method for operating a dual drill string disposed in a wellbore, the string having a shutoff valve for at least a fluid return drill string therein proximate a bottom end thereof includes pumping fluid into both the fluid return string and a fluid supply string of the dual drill string. Circulation of fluid in the wellbore is initiated by pumping fluid into the fluid supply string such that the shutoff valve on the fluid return string opens to enable the fluid leaving the wellbore to enter the fluid return string.
Patent CA-2887334-C (CA)
Inventor: FELIX LARRY G
IPC: C10G45/00
Filed: 2013-10-01
Granted: 2018-02-13
Abstract: Multistage processing of biomass to produce at least two separate fungible fuel streams, one dominated by gasoline boiling-point range liquids and the other by diesel boiling point range liquids. The processing involves hydrotreating the biomass to produce a hydrotreatment product including a deoxygenated hydrocarbon product of gasoline and diesel boiling materials, followed by separating each of the gasoline and diesel boiling materials from the hydrotreatment product and each other.
Patent CA-2895631-C (CA)
Inventor: SUZUKI YOSHINORI
IPC: H04N19/60
Filed: 2012-09-25
Granted: 2017-10-10
Abstract: Enhanced performance of bi-prediction with a smaller amount of coding bits is provided. A predicted signal generation unit (103) provided in a video predictive encoding device includes: a means (122) which estimates a zero-th motion vector for derivation of a zero-th predicted signal, selects a zero-th motion vector predictor similar to the zero-th motion vector, and generates zero-th side information containing a zero-th motion vector predictor index to identify the motion vector predictor and a motion vector difference determined from the zero-th motion vector and the zero-th motion vector predictor; a means (121) which selects a motion vector for generation of a first predicted signal having a high correlation with a target region, which generates first side information containing a first motion vector predictor index to identify the motion vector as a first motion vector predictor, and which sets the first motion vector predictor to a first motion vector; and a means (123) which combines the zero-th and first predicted signals to generate a predicted signal of the target region.
Patent CA-2898479-C (CA)
Inventor: OTTO WILLIAM M
IPC: B64D33/04
Filed: 2014-01-15
Granted: 2022-11-22
Abstract: Cette invention concerne un dispositif de propulsion supplémentaire pour un aéronef, comprenant un manche d'entrée d'air immergé, une section de diffuseur en communication avec le manche d'entrée d'air, et une sortie de manche à air en communication avec la section de diffuseur, une buse de sortie en communication avec la sortie de manche à air, une unité de turbocompresseur comprenant une pluralité une ou plusieurs turbines communiquant mutuellement pour fournir de l'air comprimé au moteur et à la cabine, une unité d'échange thermique comprenant une pluralité d'échangeurs de chaleur dans la section de diffuseur pour acheminer un liquide de refroidissement afin de refroidir l'air pressurisé dans la cabine, l'air d'admission du moteur et la chemise du moteur, chaque turbocompresseur étant couplé au collecteur d'admission d'un moteur pour accroître la puissance du moteur en introduisant de l'air comprimé dans le collecteur.
Patent CA-2903217-C (CA)
Inventor: WIRICK KEVIN S
IPC: H04N21/4335
Filed: 2014-03-07
Granted: 2019-07-09
Abstract: A method is disclosed that includes: receiving, via a network digital video recorder, a request to record requested content; receiving, via a network digital video recorder at a first time, the requested content in a first format and the requested content in a second format; storing, via the network digital video recorder, the requested content in the first format; storing, via the network digital video recorder, the requested content in the second format; deleting, from network digital video recorder, the requested content in the second format after a predetermined time period; and transcoding, via an on demand transcoder, the requested content in the first format to the requested content in a third format after the predetermined time period.
Patent CA-2908044-C (CA)
Title: Compositions d'electrolyte non aqueuses
Inventor: BURKHARDT STEPHEN E
IPC: H01M10/0568
Filed: 2014-04-04
Granted: 2022-08-23
Abstract: L'invention concerne des compositions d'électrolyte comprenant des esters d'acide carboxylique acycliques fluorés, des carbonates acycliques fluorés et/ou des éthers acycliques fluorés ; des cosolvants ; et certains composés chimiques filmogènes. Les compositions d'électrolyte sont utiles dans les cellules électrochimiques comme les batteries au lithium-ion où elles offrent les performances améliorées d'une combinaison de capacité élevée et d'un long cycle de vie.