baber/WOPTO huggingface dataset:
Patent CA-2747119-C (CA)
Title: Seal leakage gas recovery system
Inventor: SEARS JOHN
IPC: F16J15/40
Filed: 2009-12-15
Granted: 2015-09-01
Abstract: A dry gas seal leakage recovery system (14) is provided which collects seal leakage gas from one or more mechanical seal assemblies (24,25), pressurizing and controlling the outlet distribution pressure of the collected seal leakage, and re-injecting the gas back into the compressor (16) or seal supply system.
Patent CA-2750342-C (CA)
Inventor: GRIFFIN JASON TYLER
IPC: H04M1/72484
Filed: 2011-08-24
Granted: 2014-08-19
Abstract: A portable electronic device includes a device configured to detect an event, a marker configured to mark a surface that is separate from the portable electronic device, and at least one actuator arranged to configure the marker to apply the mark in response to the event.
Patent CA-2757593-C (CA)
Title: Ink set and manufacturing process for phase change inks
Inventor: BELELIE JENNIFER L
IPC: C09D11/326
Filed: 2011-11-08
Granted: 2014-09-09
Abstract: Curable phase change inks contain an ink vehicle, a pigment and a dispersant. A base ink set is of colored phase change inks that utilize the same dispersant, and also desirably contain the same amount of the dispersant. This allows the different color curable phase change inks to be mixed together while avoiding incompatibilities between each other, resulting in custom colors and a reliable expanded color gamut for the base ink set. Also, a method of forming images with the custom color curable phase change inks is disclosed.
Patent CA-2762624-C (CA)
Inventor: ZHAO WEI
IPC: H04L69/40
Filed: 2009-05-29
Granted: 2016-05-10
Abstract: The present invention relates to methods and arrangements in an MPLS-TP  network, comprising a plurality of interconnected routers configured for MPLS-TP, wherein at least a first router is defined as an originating Maintenance End Point, MEP, a second router is defined as a targeting MEP and the third router is defined as a Maintenance Intermediate Point, MIP. The basic idea of the present invention is to associate a table with each MIP and MEP, wherein the tables comprises information related to the MEPs of the MPLS-TP network and the information from the tables is inserted in the reply packets and forwarded packets.  By using this information, the OAM packets can find the subsequent MIP or MEP  and failure localization may be performed.
Patent CA-2762905-C (CA)
Title: Germicidal fixture and methods
Inventor: WELKER MARK L
IPC: H01J61/02
Filed: 2010-05-20
Granted: 2018-03-06
Abstract: The present disclosure relates to adapting a commonly used lighting fixture that is generally specified as the prima-ry lighting source for illuminating a particular area as the apparatus for enclosing an additional UV lighting mechanism. Further, the disclosure relates to a device that can be integrated into a light fixture used with a suspended grid ceiling or a solid ceiling.  Also, the present disclosure relates to a germicidal fixture used in association with a light fixture, and to an apparatus for a new germicidal light fixture and for replacing or converting an existing light fixture for efficient germicidal use.
Patent CA-2766308-C (CA)
Inventor: FARKASH EYAL
IPC: H04N7/167
Filed: 2009-12-27
Granted: 2015-08-25
Abstract: A method for data processing, comprising providing a sequence of image frames that is encoded by identifying intra and inter frames in the sequence and applying a variable block size motion compensation (VBSMC) procedure to the inter frames, thereby generating respective parameters representing the inter frames; selectively encrypting the block sizes, using an encryptor, without encrypting all of the parameters representing the inter frames; and outputting encoded data representing the sequence of the image frames and comprising the encrypted block sizes.
Patent CA-2771077-C (CA)
Title: Copolyester polyols, prepolymeres et elastomeres polyurethanes formes a partir de ceux-ci et leurs procedes de fabrication
Inventor: CHANG BIAU-HUNG
IPC: C08G18/42
Filed: 2010-08-04
Granted: 2018-07-17
Abstract: L'invention porte sur des élastomères polyuréthanes formés à partir de prépolymères issus de copolyester polyols. Les Copolyester polyols ont des segments issus d'un ou plusieurs polyesters et de caprolactone ou polycaprolactone. Les élastomères polyuréthanes ont une bonne stabilité de dureté à des températures se situant dans la plage de 0°C à 30°C et, de préférence, ont une bonne stabilité hydrolytique.
Patent CA-2774070-C (CA)
Inventor: IDEMURA SATOSHI
IPC: C09D11/322
Filed: 2010-09-14
Granted: 2014-07-22
Abstract: Provided is a yellow aqueous pigment dispersion in which the pigment can be dispersed to an extremely small particle diameter and which has excellent dispersion stability, rarely suffers sedimentation even when the viscosity is low, and gives an excellent gloss when used as a main component of an ink-jet recording ink. For producing an aqueous pigment dispersion having the characteristics, it is important to first add an acetylene-glycol-based surfactant of a specific structure which has an HLB of 8-12, as a kneading aid, to a mixture comprising a bisactoacetallylide pigment, a styrene/acrylic acid copolymer having an acid value of 145-175, a basic compound, and a wetting agent and then knead the resultant mixture to obtain a pigment dispersion. By dispersing the pigment dispersion in an aqueous medium, an aqueous pigment dispersion for ink-jet recording which has the characteristics can be obtained.
Patent CA-2777873-C (CA)
Inventor: GIRAUT RUSO ELIZABETH
IPC: H02J3/38
Filed: 2009-10-14
Granted: 2017-02-07
Abstract: The invention describes a solar generation method involving a system (1) that comprises a set of solar cells (2) connected to an inverter (4), which transmits the energy generated to an electrical grid (6), which comprises controlling the active and reactive power that the system (1) transmits to the electrical grid (6) by controlling the voltage (Vcel) of the cells (2) and the output current (Iinv ) of the inverter (4), such that: in a first operating mode, the voltage (Vcel ) of the cells (2) provides the maximum active power in accordance with the operating conditions; and, in a second operating mode, the voltage (Vcel ) in the cells (2) is different from the voltage that provides the maximum active power, an active power lower than the maximum being generated in order to optimize integration of the solar generation system (1) with the electrical grid (6).
Patent CA-2778160-C (CA)
Inventor: GABRIELOV ALEXEI GRIGORIEVICH
IPC: B01J23/85
Filed: 2010-11-04
Granted: 2018-10-23
Abstract: A composition having a substantial or material absence of or no phosphorous and comprising a support material, a metal compound and either a hydrocarbon oil or a polar additive or a combination of both a hydrocarbon oil and polar additive. The polar additive has particularly defined properties including having a dipole moment of at least 0.45. The composition is useful in the hydroprocessing of hydrocarbon feedstocks, and it is especially useful in the hydrotreating of vacuum gas oils and petroleum resid feedstocks.
Patent CA-2778215-C (CA)
Inventor: COURTEMANCHE MARC
IPC: H04L12/16
Filed: 2010-11-30
Granted: 2017-07-04
Abstract: To improve the efficiency of media delivery over the Internet, a system and a method are provided for caching remote media files and retrieving cached media files, comprising hardware and software modules as well as steps for storing a remote media file into the cache and retrieving the cached media file based on a signature created by hashing only discrete parts of the media file. The signature is a key for finding the cached media files in the cache upon subsequent requests for the same media file, even if it is received from a different internet location. Media files may be adapted to the characteristics of different media clients, and adapted media files may be equally cached.
Patent CA-2782141-C (CA)
Inventor: REID DREW
IPC: G01R21/01
Filed: 2010-12-22
Granted: 2019-03-12
Abstract: Systems and methods of branch circuit load estimation are disclosed. A total power usage of a main line of an electrical distribution panel that includes a plurality of branch circuits with at least two of the plurality of branch circuits coupled to the main line can be determined. A first power usage of the main line is determined with a first of the two branch circuits decoupled from the main line, and a first time period that the first branch circuits is coupled with the main line is identified. A kilowatt- hour energy usage value of the first branch circuit is estimated based on the first time period and a differential between the total power usage and the first power usage.
Patent CA-2782909-C (CA)
Title: Rapid log dogging and rolling system
Inventor: DALE PETER
IPC: B27B29/02
Filed: 2012-07-11
Granted: 2014-02-25
Abstract: A log rolling, support and clamp assembly containing a longitudinal frame having a plurality of rollers are coupled to and positioned along the length of the frame from a first end to a second end and permitting rolling of a log on the assembly. Opposing log rest and a log dog are coupled to the frame, the log dog being slideably moveable towards the log rest. The assembly is attachable to portable sawmill and assists in handling the logs after being loaded on the bed of the sawmill. Also disclosed is a sawmill and a kit having such an assembly.
Patent CA-2783666-C (CA)
Inventor: HUBER CHRISTOF
IPC: G01F1/84
Filed: 2010-11-25
Granted: 2015-06-30
Abstract: A measuring transducer comprises: a transducer housing, of which an inlet-side is formed by means of an inlet-side, flow divider having exactly four flow openings spaced from one another and an outlet-side formed by means of an outlet-side, flow divider having exactly four flow openings from one another; a tube arrangement having exactly four, curved, or bent, measuring tubes connected to the flow dividers for guiding flowing medium along flow paths connected in parallel. Each of the four measuring tubes opens with an inlet-side, measuring tube end into one of the flow openings of the flow divider and with an outlet-side, measuring tube end into one the flow openings of the flow divider. Two flow dividers are arranged in the measuring transducer. An electromechanical exciter mechanism is provided.
Patent CA-2786349-C (CA)
Inventor: STEINER GEORG ROBERT GUSTAV
IPC: H01H13/705
Filed: 2012-08-16
Granted: 2018-03-13
Abstract: An electronic device includes an interlocking mechanism for fixing a keypad to a housing of the device. The housing is coupled with the keypad such that the keys may extend to the edges of the electronic device and the edge keys are secured against being removed from the keypad. The edge keys may include a hook or locking mechanism coupled with the housing to prevent uprooting of the edge keys. Another set of hooks or lockings connect the housing with the keypad to prevent bulging of the keypad and to limit lateral movement between the keys or the keypad with the housing.
Patent CA-2786715-C (CA)
Inventor: CAI XIONG
IPC: A61P25/28
Filed: 2010-01-15
Granted: 2019-05-21
Abstract: The present invention relates to the use of compounds with fused amino pyridine core for the treatment of malignancies associated with brain and lung. The oral administration of compounds of the instant application results in effective brain penetration and provides for non-intrusive treatment of brain and lung tumors.
Patent CA-2786945-C (CA)
Inventor: FUCHS GUILLAUME
IPC: G10L19/00
Filed: 2011-01-11
Granted: 2016-03-29
Abstract: An audio decoder for providing a decoded audio information on the basis of an encoded audio information comprises an arithmetic decoder for providing a plurality of decoded spectral values on the basis of an arithmetically-encoded representation of the spectral values and a frequency-domain-to-time-domain converter for providing a time-domain audio representation using the decoded spectral values, in order to obtain the decoded audio information. The arithmetic decoder is configured to select a mapping rule describing a mapping of a code value onto a symbol code in dependence on a context state described by a numeric current context value. The arithmetic decoder is configured to determine the numeric current context value in dependence on a plurality of previously-decoded spectral values. The arithmetic decoder is also configured to modify a number representation of a numeric previous context value, describing a context state associated with one or more previously decoded spectral values, in dependence on a context subregion value, to obtain a number representation of a numeric current context value describing a context state associated with one or more spectral values to be decoded. An audio encoder uses a similar concept.
Patent CA-2787341-C (CA)
Title: Soutien-gorge tricote sans couture tubulaire et procede de fabrication de celui-ci
Inventor: MITCHELL JOHN
IPC: D04B1/24
Filed: 2010-02-26
Granted: 2017-01-24
Abstract: L'invention porte sur un soutien-gorge tricoté sans couture (10) comprenant une partie encerclant le corps et au moins une bretelle tricotée dans celle-ci. La bretelle a une longueur et un premier ourlet (60) le long de la longueur. La bretelle a également un second ourlet (62) le long de la longueur et adjacent au premier ourlet double. La bretelle a également un nouvel élément de protection de passage (64) adjacent à l'un ou l'autre des deux ourlets.
Patent CA-2789021-C (CA)
Title: Derives d'hetaryl-[1,8]naphtyridine
Inventor: JONCZYK ALFRED
IPC: C07D471/04
Filed: 2010-12-17
Granted: 2018-02-06
Abstract: Les nouveaux dérivés d'hétaryl-[1,8]naphtyridine de formule (I) selon l'invention - R1, R2, W1, W3, W5 et W6 dans ladite formule ayant la signification selon la revendication 1 - sont des inhibiteurs de protéines consommatrices d'ATP, et peuvent être utilisés, inter alia, pour le traitement des tumeurs.
Patent CA-2793317-C (CA)
Inventor: CARLSSON PONTUS
IPC: G10L19/008
Filed: 2011-04-06
Granted: 2018-01-23
Abstract: The invention provides methods and devices for stereo encoding and decoding using complex prediction in the frequency domain. In one embodiment, a decoding method, for obtaining an output stereo signal from an input stereo signal encoded by complex prediction coding and comprising first frequency-domain representations of two input channels, comprises the upmixing steps of: (i) computing a second frequency-domain representation of a first input channel; and (ii) computing an output channel on the basis of the first and second frequency-domain representations of the first input channel, the first frequency-domain representation of the second input channel and a complex prediction coefficient. The upmixing can be suspended responsive to control data.
Patent CA-2794334-C (CA)
Title: Derives d'acide 1-amino-2-cyclopropylethylboronique
Inventor: FLEMING PAUL E
IPC: A61P35/00
Filed: 2011-03-30
Granted: 2018-06-12
Abstract: La présente invention concerne des nouveaux composés utiles comme inhibiteurs du protéasome. L'invention concerne également des compositions pharmaceutiques comprenant les composés de l'invention et des procédés employant les compositions dans le traitement de diverses maladies.
Patent CA-2798991-C (CA)
Inventor: THETFORD DEAN
IPC: C09D7/45
Filed: 2011-05-16
Granted: 2019-04-16
Abstract: The present invention relates to a composition containing a particulate solid, a non-polar organic medium, and a compound obtained/obtainable by reacting an aromatic amine with hydrocarbyl-substituted acylating agent, wherein the hydrocarbyl-substituted acylating agent is selected from the group consisting of an oligomer or polymer from condensation polymerisation of a hydro xy-substituted C10- 30 carboxylic acid into a polyester, an optionally hydroxy-substituted C10-30 carboxylic acid, a C10-30 -hydrocarbyl substituted acylating agent, and a polyolefin- substituted maleic anhydride. The invention further provides compositions for inks, thermoplastics, plasticisers, plastisols, crude grinding and flush.
Patent CA-2799626-C (CA)
Inventor: DORE ERIK
IPC: F03B13/18
Filed: 2010-05-28
Granted: 2019-03-19
Abstract: The invention relates to a linear generator for submerged use. It has a linearly reciprocating translator (6) which is attached to connection means (3, 7) arranged to connect the translator (6) to a floating body (1) on the sea surface. The generator has a sealed housing (4) forming a water-tight chamber, in which the translator (6) is located. The connection means is arrange to pass through a sealed (12) opening in a wall portion (18) of the housing (4). According to the invention, at operation, the wall portion (18) with the sealed (12) opening is located at a level that is below the level of the upper end of the translator (6) at least during a part of the movement of the translator (6). The invention also relates to a use of the generator and to a method of generating electric energy.
Patent CA-2800478-C (CA)
Title: Process and apparatus for producing hydrocarbons from feedstocks comprising tall oil and terpene-compounds
Inventor: KNUUTTILA PEKKA
IPC: C10G3/00
Filed: 2011-05-23
Granted: 2018-01-02
Abstract: The invention relates to a process for producing hydrocarbon components, comprising: providing a feedstock comprising tall oil and terpene-based compounds; subjecting the feedstock and a hydrogen gas feed to a hydroprocessing treatment in the presence of a hydroprocessing catalyst to produce hydrocarbon components including n-paraffins, and subjecting the hydrocarbon components including n-paraffins to isomerisation in the presence of a dewaxing catalyst to form a mixture of hydrocarbon components. The invention also relates to an apparatus for implementing the process. The invention further relates to a use of the hydrocarbon components produced by the process as a fuel or as an additive in fuel compositions. The invention also relates to a use of a NiW catalyst on a support selected from AI2O3, zeolite, zeolite-AI2O3, and AI2O3-SiO2 for producing fuel or an additive for fuel compositions from a feedstock comprising tall oil and terpene-based compounds.
Patent CA-2800527-C (CA)
Inventor: CHIANG CHI KIN
IPC: B29C45/64
Filed: 2013-01-04
Granted: 2015-03-31
Abstract: This invention relates to a clamping device for a two-platen injection molding machine, comprising a movable mold platen (9), a stationary mold platen, and a tie bar (1) connected therebetween, with the movable mold platen (9) being movable along the tie bar (1). The clamping device further comprises a connecting structure that is used to detachably connect an elongating tie bar (2) to an end of the tie bar (1). According to the invention, the tie bar can be elongated as desired and re-machining the whole tie bar is dispensed with, therefore the tie bar can be elongated conveniently, the productivity is increased and the product cost is lowered.
Patent CA-2804006-C (CA)
Title: Dispositif et procede de quantification par teledetection de gaz contenus dans des panaches
Inventor: HAGER J STEWART
IPC: G01N21/31
Filed: 2010-09-16
Granted: 2016-03-29
Abstract: Selon l'un de ses aspects, l'invention concerne un dispositif de quantification de quantités absolues d'ingrédients d'un panache. Dans un mode de réalisation, le dispositif comprend une source destinée à émettre un faisceau lumineux et à transmettre la lumière émise à travers le panache vers une surface sur laquelle la lumière transmise est diffusée, un détecteur destiné à acquérir une image du panache d'échappement, l'image acquise contenant des informations concernant l'absorption de la lumière diffusée par la surface, et un processeur destiné à traiter l'image acquise afin de déterminer une quantité absolue d'au moins l'un des constituants du panache d'échappement.
Patent CA-2808420-C (CA)
Title: Procedes et appareil de decouverte de capacites de reseau pour se connecter a un reseau d'acces
Inventor: MCCANN STEPHEN FREDERICK
IPC: H04W48/14
Filed: 2011-05-03
Granted: 2016-02-09
Abstract: L'invention concerne des procédés et un appareil de découverte de capacités de réseau pour se connecter à un réseau d'accès. L'invention comprend l'envoi d'une demande à un premier réseau d'accès d'un premier type de réseau. La demande est adressée à une base de données et demande des informations de connectivité de réseau pour se connecter à un second réseau d'accès d'un second type de réseau différent du premier type de réseau. Le procédé comprend également la réception d'une réponse du premier réseau d'accès. La réponse contient les informations de connectivité de réseau pour se connecter au second réseau d'accès.
Patent CA-2809238-C (CA)
Title: Keypad assembly for a communication device
Inventor: AKENS JODY H
IPC: H04B1/03
Filed: 2011-07-28
Granted: 2015-04-14
Abstract: A keypad assembly (100) provides improved backlighting in a slim-line form factor with a minimal number of LEDs (130). The keypad assembly (100) utilizes side-firing LEDs (130) mounted to a keypad flex (112) which protrude through subsequent thin layers of substrates. A light-guide film (104) disposed over the layers includes corresponding cut-outs through which the side-firing LEDS partially protrude. The light-guide film includes light dispersion areas (114) formed thereon. A cover (102) seals the side-firing LEDs (130) protruding through the light-guide film (104). An interconnect flex (132) couples to the keypad flex (112) to provide flexible coupling of the keypad assembly to an electronic device. The light-guide film (104) provides both light dispersion and sealing to the keypad assembly (100).
Patent CA-2811410-C (CA)
Inventor: SAYAG JEAN-PHILIPPE
IPC: A61B3/14
Filed: 2011-09-23
Granted: 2020-07-07
Abstract: The invention relates to a method for selecting progressive ophthalmic lenses for a given frame and wearer, the progressive ophthalmic lenses having one area for distance vision and one area for near vision, said given frame having two recesses suitable for receiving a progressive ophthalmic lens, respectively, said two recesses defining a recess midplane. The method includes the following steps: a) fitting said wearer with said given frame; b) determining the position of a first point of intersection between a first direction of the gaze of said wearer in a distance vision posture and said recess midplane; c) determining the position of a second point of intersection between the gaze of said wearer in a near vision posture and said recess midplane; d) assessing the distance between said intersection points; and, e) selecting progressive ophthalmic lenses in which the progression length corresponds to said distance assessed between said intersection points.
Patent CA-2812451-C (CA)
Inventor: ULLERMANN WOLFGANG
IPC: H01H37/54
Filed: 2011-04-12
Granted: 2019-01-15
Abstract: The invention relates to a miniature safety switch (1) for use in motor vehicle electronics, comprising a housing base (3), from which a fixed contact arm (5) and a bimetallic contact arm (6), which has a moving contact (9) and a bimetallic snap disk (7) attached thereto, are led out, wherein a PTC resistor (29) is brought into direct contact with the bimetallic snap disk (7) by means of a compression spring (28) and is electrically integrated in such a way that, as a result of the heat generated by the PTC resistor, the bimetallic snap disk (7) remains in the open position thereof in the event of triggering.