baber/WOPTO huggingface dataset:
Patent CA-2549162-C (CA)
Title: Sliding joint between combustor wall and nozzle platform
Inventor: BLAIS DANY
IPC: F01D9/02
Filed: 2004-07-19
Granted: 2012-09-18
Abstract: An assembly for a gas turbine engine (10), the assembly comprising a combustor (16) and a vane assembly (22) downstream from the combustor (16). The vane assembly (22) includes at least one airfoil (24) radially extending between an inner and outer platform (26,28) defining an annular gas path (23) therebetween. At least the outer platform (28) forms a first sliding joint connection (36) with an adjacent outer combustor wall (32) such that radial sealing between the outer platform (28) and the outer combustor wall (32) is provided at engine operating temperature, while permitting relative axial displacement there between.
Patent CA-2553429-C (CA)
Inventor: STAMOS NICHOLAS
IPC: G06F11/30
Filed: 2004-01-21
Granted: 2017-01-03
Abstract: A technique for establishing a perimeter of accountability for usage of digital assets such as data files. The accountability model not only tracks authorized users' access to files, but monitors passage of such files to uncontrollable removable storage media or through network connections and the like which may indicate possible abuse of access. In accordance with a preferred embodiment, an autonomous independent agent process running at a point of use, such as in the background of a client operating system kernel, interrupts requests for access to resources. The agent process ( figure 2 , 300) senses low level system events, filters, aggregates them, and makes reports to a journaling server. The journaling server (figure 2 , 104-2) analyzes sequences of low level events to detect when aggregate events (figure 2, 310) of interest occur, such as "FileEdit", network file transfers and the like. Reports can be generated to provide an understanding of how digital assets have been accessed, used or communicated by individuals in an enterprise.
Patent CA-2556107-C (CA)
Inventor: RODNEY PAUL F
IPC: E21B47/04
Filed: 2005-02-23
Granted: 2009-04-14
Abstract: Downhole positioning systems and associated methods are disclosed. In some embodiments, the system comprises a downhole source, an array of receivers, and a data hub. The downhole source transmits an electromagnetic positioning signal that is received by the array of receivers. The data hub collects amplitude and/or phase measurements of the electromagnetic positioning signal from receivers in the array and combines these measurements to determine the position of the downhole source. The position may be tracked over time to determine the source's path. The position calculation may take various forms, including determination of a source-to-receiver distance for multiple receivers in the array, coupled with geometric analysis of the distances to determine source position. The electromagnetic positioning signal may be in the sub-hertz frequency range.
Patent CA-2557042-C (CA)
Title: Hemostatic agent for topical and internal use
Inventor: ZHU YONG HUA
IPC: A61L26/00
Filed: 2005-02-18
Granted: 2013-06-25
Abstract: This invention relates to deployable hemostatic materials comprising chitosan fibers. The hemostatic materials are suitable for use in sealing or controlling active bleeding from artery and vein lacerations and punctures, and for controlling oozing from tissue. The hemostatic material is a nonwoven or woven fabric comprising chitosan fibers, wherein the chitosan has a molecular weight of from 800 kDa to 1500 kDa, a degree of deacetylation of about 90% or greater, and wherein the chitosan fibers have been treated with a weak acid to secure the chitosan fibers to each other, thereby forming a net structure; wherein the weak acid is acetic acid, lactic acid, citric acid, or glycolic acid. Also provided is a process for preparing such a hemostatic material.
Patent CA-2557910-C (CA)
Title: Methods of reducing aggregation of il-1ra
Inventor: RAIBEKAS ANDREI
IPC: A61K9/00
Filed: 2005-04-01
Granted: 2012-05-29
Abstract: Methods of reducing aggregation of an aggregating IL-1ra comprising incubating IL-1ra with at least one accessory molecule are provided. Kits comprising IL-1ra and at least one accessory molecule are also provided. Pharmaceutical compositions comprising IL-1ra and at least one accessory molecule are also provided.
Patent CA-2562848-C (CA)
Title: Configurations et procedes pour le traitement de gaz effluents
Inventor: CHOW THOMAS KING
IPC: B01D53/52
Filed: 2004-04-22
Granted: 2013-06-25
Abstract: Des procédés et des configurations concernent une installation dans laquelle un gaz effluent (102) comprenant de l'oxygène et du dioxyde de soufre est mis à réagir de façon catalytique avec du sulfure d'hydrogène (148) et de l'hydrogène et/ou du monoxyde de carbone (114) pour former un gaz traité qui est dépourvu d'oxygène et dans lequel le dioxyde de soufre est converti en sulfure d'hydrogène. Dans les aspects les plus préférés, le sulfure d'hydrogène est fourni au processus par le biais d'une boucle de recyclage (134B).
Patent CA-2564476-C (CA)
Title: Mobile wheel reconditioning facility
Inventor: MORRIS THOMAS E
IPC: B60P3/14
Filed: 2005-05-20
Granted: 2011-08-09
Abstract: The invention relates to a mobile wheel reconditioning facility (1) comprising a plurality of walls (2) determining said facility and a plurality of reconditioning stations, wherein said reconditioning stations at least include a paint station (10) and a wheel spinning station (11). Accordingly, the range of operations for reconditioning wheels is expanded by the facility according to the invention, while the mobile nature of the facility allows on-site service. The invention further relates to a paint station (10), a wheel spinning station (11) and a wheel straightener.
Patent CA-2565775-C (CA)
Inventor: GOODMAN VERNON R
IPC: G01S13/00
Filed: 2005-05-04
Granted: 2013-03-12
Abstract: Generating an image matrix includes accessing a round-trip time matrix for a space having points. The round-trip time matrix describes an estimated round-trip time for a signal to travel from a transmit antenna, to a point, and to a receive antenna. Signals reflected from an object of the space are received at the receive antennas. The following are repeated for at least a subset of the points to generate an image matrix: select a point of the subset of points;  for each receive antenna, establish a waveform of a signal received by a receive antenna and identify a waveform value of the established waveform that corresponds to the selected point according to the round-trip time matrix; and combine the waveform values for the selected point to yield an image value for the selected point. The image matrix is generated from the image values.
Patent CA-2566200-C (CA)
Inventor: TROTECHAUD KEVIN
IPC: E21B43/11
Filed: 2002-08-23
Granted: 2007-10-09
Abstract: A firing head for a perforating gun for use in downhole applications. The firing head comprises a sub having a first end and a second end, a pin located in the sub and having a head located adjacent to the second end of the sub, a detonating block removably coupled to the second end of the sub and having a first chamber that receives the head of the pin and a detonating chamber that is structured and arranged to be adjacent to a detonating material in the perforating gun and further having a retainer located between the first chamber and the detonating chamber, a detonator located in the retainer and extending into the detonating chamber, and at least one venting passage in the detonating block extending from the detonating chamber to an exterior of the detonating block. The detonator has an arming mechanism that is located in the first chamber in selective contact with the head of the pin.
Patent CA-2576656-C (CA)
Inventor: CHANG KIM
IPC: E03C1/04
Filed: 2007-02-01
Granted: 2009-08-25
Abstract: A cold and hot water connecting tube structure for plastic faucets comprises a connector and an inlet duct. The connector includes a tubular portion and a larger-diameter stop flange with a smaller-diameter threaded tube integrally molded to protrude downwards at the other end. The threaded tube has a watertight ring mounted to an annular groove defining an appropriate position thereon to form a set of abutment flanges at both sides. The inlet duct has an oblique guide slope cut at one end edge to abut tight against a water-sealing ring mounted inside a locking head of a cold/hot water pipe, and a conjoining section with an internal-threaded section defining the internal surface of the other end. Therefore, the connecting tube can be accurately joined without any chinks caused by cold-contraction to ensure secure connection thereby. And the separate-type design thereof also permits easy assembly and replacement of the present invention.
Patent CA-2576698-C (CA)
Inventor: GUIHARD FREDERIC
IPC: F02C7/36
Filed: 2007-01-25
Granted: 2013-12-17
Abstract: The invention concerns an assembly between a turbine shaft and a turbine engine compressor shaft, including an essentially cylindrical compressor shaft (4), an essentially cylindrical turbine shaft (2) positioned inside and coaxial to the compressor shaft, torque transmission means (8) between the turbine shaft and the compressor shaft and the means to clamp (16, 18, 24, 28) a downstream extremity of the turbine shaft onto the compressor shaft. The compressor shaft (4) includes a multitude of teeth (10) extending radially from its inner surface and the turbine shaft (2) is equipped at its downstream extremity with a multitude of axial notches (12), the teeth (10) of the compressor shaft (4) working in conjunction with the notches (12) of the turbine shaft (2).
Patent CA-2582116-C (CA)
Title: High tension permeable belt for an atmos system and press section of a paper machine using the permeable belt
Inventor: LIPPI ALVES FERNADES ADEMAR
IPC: D21F3/02
Filed: 2007-03-13
Granted: 2014-06-17
Abstract: A permeable belt, a belt press including a roll having an exterior surface and the permeable belt, and a method of drying or pressing a web with the permeable belt. The permeable belt has a paper web facing side and is guided over a support surface. The permeable belt can have a tension of between approximately 20 kN/m and approximately 100 KN/m, a permeability value of between approximately 100 cfm and approximately 1200 cfm, a surface contact area of the paper web side that being between approximately 0.5%  and approximately 90% when not under tension, and an open area of between approximately 1.0% and approximately 85%. The permeable belt provides enhanced dewatering of the paper weft by use of the permeable belt as a pressing element.
Patent CA-2593891-C (CA)
Inventor: BOUDREAULT FRANCOIS
IPC: H04B10/275
Filed: 2007-07-16
Granted: 2014-04-01
Abstract: The invention provides a unified optical network architecture for metro and access communication networks, wherein a metro ring network interfaces access PONs through one or more reconfigurable Optical Add/Drop Multiplexers to provide wavelength- reconfigurable all--optical transmission of communication signals from the metro ring network to designated optical network units associated with the end-users, and wherein one metro hub located in the metro ring network is utilized to set transmission wavelengths and timing for both downstream and upstream signal transmission for multiple access PONs.
Patent CA-2596547-C (CA)
Inventor: TSAI YI-HSUEH
IPC: H04W84/22
Filed: 2007-08-08
Granted: 2013-02-12
Abstract: A wireless communication system, an apparatus, and a method for transmitting information to describe network topology of the wireless communication system in a mobile multi-hop relay standard are disclosed. The system can either be a two-hop relay station system or a multi-hop relay station system. The apparatus can use a CDMA ranging code set to transmit information and manage other apparatuses of the wireless communication system under a mobile multi-hop relay standard. The CDMA ranging code set comprises a mobile station (MS) code set and a relay station (RS) code set. The MS code set is used to transmit information from the MS to the base station (BS). Likewise, the RS code set is used to transmit information from the RS and the BS.
Patent CA-2604012-C (CA)
Title: Procede et catalyseur destines a produire un produit brut presentant une teneur en mcr reduite
Inventor: BHAN OPINDER KISHAN
IPC: C10G45/04
Filed: 2006-04-07
Granted: 2013-11-19
Abstract: L'invention concerne des procédés et des systèmes pouvant être utilisés pour placer une charge d'alimentation brute au contact d'un ou de plusieurs catalyseurs afin d'obtenir un produit total comprenant un produit brut. Le produit brut est un mélange liquide obtenu à 25 °C et 0,101 MPa. Le produit brut présente une teneur en MCR équivalent à au moins 90 % de la teneur en MCR de la charge d'alimentation brute. Une ou plusieurs propriétés du produit brut peuvent être modifiées à au moins 10 % relativement aux propriétés respectives de la charge d'alimentation brute.
Patent CA-2604113-C (CA)
Title: Systeme de procede de gestion de dechets
Inventor: VITANOV KAMEN
IPC: H04W4/00
Filed: 2006-04-18
Granted: 2012-02-21
Abstract: L'invention concerne un système et un procédé d'enregistrement et de suppression de déchets d'application. Le système de gestion de déchets comprend un module d'enregistrement de déchets destiné à enregistrer les déchets d'application et un module de suppression de déchets destiné à supprimer les déchets d'application sur la base de la priorité de suppression. Le module d'enregistrement de déchets comprend une unité de priorité de suppression destinée à attribuer la priorité de suppression aux déchets enregistrés. Le procédé consiste à enregistrer les déchets d'application, attribuer des priorités de suppression aux déchets enregistrés et supprimer les déchets enregistrés en fonction des priorités de suppression.
Patent CA-2612926-C (CA)
Inventor: HUENIG HAGEN
IPC: C03C13/06
Filed: 2006-06-26
Granted: 2014-05-13
Abstract: The present invention relates to a binder for the production of bonded mineral wool, wherein a phenol-formaldehyde-binder is applied onto the still hot fibers after the fiberization of a mineral wool, using a binder that comprises hydroxylamine or an amino alcohol with the following general formula (I) wherein R1 and R2 are the same or different from each other, and independently are hydrogen, a linear or branched, saturated or unsaturated aliphatic hydrocarbon with 1 -12 carbon atoms, a saturated or unsaturated alicyclic or heterocyclic hydrocarbon with 5-8 carbon atoms, a carbocyclic or heterocyclic aromatic hydrocarbon with 5 - 1 2 ring members or a chain-like or branched alyklether with 1 -50 alkoxy units or a chain-like or branched alkylamine with 1 -50 alkylamine units; and R3 is a linear or branched, saturated or unsaturated aliphatic hydrocarbon with 1-12 carbon atoms, a saturated or unsaturated alicyclic or heterocyclic hydrocarbon with 5-8 carbon atoms, a carbocyclic or heterocyclic aromatic hydrocarbon with 5-12 ring members or a chain-like or branched alkylether with 1 -50 alkoxy units or a chain-like or branched alkylamine with 1-50 alkylamine units.
Patent CA-2613663-C (CA)
Inventor: BURLAND GREGORY NEIL
IPC: H01B11/10
Filed: 2006-06-29
Granted: 2014-12-02
Abstract: A bundle of electrical cables (20) are shielded from electromagnetic interference by an elongate tape (1) wrapped widthwise round the bundle with its longitudinal edges (8,11) overlapping one another. The tape (1) includes a woven mesh (2) of bare-metal strands (5) sandwiched between outer and inner layers (4, 3) of sheet- plastics, the weave being a narrow-fabric weave having warp strands (5) running longitudinally of the tape (1) and a single unbroken weft-strand (6). The mesh (2) is bare on the outside along one longitudinal margin (11) and also on the inside along the other longitudinal margin (8) for direct electrical contact between them within the overlap in establishing closed electrical circuits encircling the cable-bundle throughout the length of the tape (1). The margin (11) of the mesh (2) innermost in the wrap may instead be insulated, merely adding insignificant capacitance into the otherwise purely-resistive encircling circuits.
Patent CA-2614055-C (CA)
Inventor: LUNDBERG JOERGEN
IPC: D21C9/02
Filed: 2006-05-22
Granted: 2014-05-06
Abstract: A roll body for a press roll (1 , 2) for washing pulp, comprising a central drum (4, 2.4) and mantle section to which at least one perforated roll plate (5, 2.5) is intended to be attached, the roll body (3, 2.3) comprising several pairs of chambers (9, 2.9, 10, 2.10; 19, 2.19, 20, 2.20) arranged along the longitudinal axis of the central drum (4, 2.4) between the central drum (4, 2.4) and the roll plate (5, 2.5). The chambers (9, 2.9, 10, 2.10; 19, 2.19, 20, 2.20) of a pair are separated from each other, and the first chamber (9, 2.9, 19, 2.19) of said pair comprises at least one inlet for liquid, which defines a flow path (11 ) in a radial direction, whereas the second chamber (10, 2.10; 20, 2.20) of said pair comprises at least one inflow opening for the inflow of liquid, which defines a flow path (12) in a tangential direction. At the first end of the roll body (3, 2.3), the first chamber (9, 2.9, 19, 2.19) is provided with an outlet (16, 2.16) for the discharge of liquid, whereas the second chamber (10, 2.10; 20, 2.20) is closed there, whereby discharge of liquid therefrom is prevented, and at the second end of the roll body (3, 2.3), the second chamber (10, 2.10; 20, 2.20) is provided with an outlet (17, 2.17) for the discharge of liquid, whereas the first chamber (9, 2.9, 19, 2.19) is closed there, whereby discharge of liquid therefrom is prevented. A roll press provided with two press rolls (1 , 2) comprising said roll body (3, 2.3)
Patent CA-2616398-C (CA)
Inventor: CONTANT MATHIEU
IPC: A63B71/14
Filed: 2007-12-24
Granted: 2011-04-05
Abstract: Un gant de hockey dont le pouce comprend une couche supérieure et une couche inférieure reliées ensemble sur leur pourtour respectif pour définir une cavité, un logement pour le pouce et une ossature rigide pour le pouce à insérer dans la cavité. L'ossature rigide en forme de pouce comprend une première section couvrant partiellement la phalange proximale du pouce, une deuxième section couvrant partiellement la phalange médiane du pouce et une troisième section couvrant partiellement la phalange distale du pouce. La deuxième section comporte une fente proximale se prolongeant entre la première et la deuxième extrémités, et une fente distale se prolongeant aussi entre la première et la deuxième extrémités. L'ossature rigide pour le pouce est munie d'une goupille proximale passant dans la fente proximale de la deuxième section et une goupille distale passant dans la fente distale de la deuxième section. Lors de l'utilisation, lorsque la deuxième section pivote par rapport à la première section vers la position de fermeture, la goupille proximale s'appuie sur la deuxième extrémité de la fente proximale pour empêcher toute flexion excessive du pouce, et lorsque la troisième section pivote par rapport à la deuxième section vers la position de fermeture, la goupille distale s'appuie sur la première extrémité de la fente distale pour empêcher toute hyperextension du pouce. Lorsque la troisième section pivote par rapport à la deuxième section vers la position d'ouverture, la goupille distale s'appuie sur la deuxième extrémité de la fente distale pour empêcher toute hyperextension du pouce.
Patent CA-2626951-C (CA)
Title: Cartons with reclosable opening features
Inventor: MANAIGE TIM
IPC: B65D5/00
Filed: 2006-10-25
Granted: 2011-01-04
Abstract: A carton (150) includes a pivoting, reclosable lid (160) that allows a top end of the carton to be accessed and subsequently closed. If a bag or other flexible vessel (110) is accommodated within the carton (150), a first section (161) of the lid can be pivoted toward a first side panel (30) so that the vessel (110) is pressed between the first lid section (161) and the first side panel (30). The bag contents are thereby securely retained within the carton.
Patent CA-2631160-C (CA)
Inventor: BOOTHE DUANE A
IPC: B29C48/30
Filed: 2006-11-24
Granted: 2013-10-15
Abstract: An apparatus and process maintain control of the temperature of low-melting compounds, high melt flow polymers, and thermally sensitive materials for the pelletization of such materials. The addition of a cooling extruder, and a second melt cooler if desired, in advance of the die plate provides for regulation of the thermal, shear, and rheological characteristics of narrow melting-range materials and polymeric mixtures, formulations, dispersions or solutions. The apparatus and process can then be highly regulated to produce consistent, uniform pellets of low moisture content for these otherwise difficult materials to pelletize.
Patent CA-2632389-C (CA)
Title: Thread-based message prioritization
Inventor: HARDY MICHAEL THOMAS
IPC: H04W4/12
Filed: 2008-05-28
Granted: 2012-01-03
Abstract: To perform thread-based message prioritization, metadata may be extracted from a received electronic message. Based on the extracted message metadata and accumulated metadata extracted from previously received messages, a message thread to which the received electronic message belongs may be identified. Based on a set of thread priority assessment criteria, a priority level for the message thread may be determined. At least part of the message thread may be processed according to the priority level. The processing may be altering a notification behavior of an electronic messaging client for electronic messages of the message thread. Thread priority assessment may be based on user-configurable criteria that may be set via a graphical user interface. Message thread identification may also be based on user-configurable criteria that may be set via a graphical user interface.
Patent CA-2632471-C (CA)
Inventor: SHIN JOON HUN
IPC: H04W88/02
Filed: 2008-05-22
Granted: 2015-10-27
Abstract: A method for controlling display of a messaging window displays a messaging window including a message input region and a message output region, receives a plurality of incoming messages which are successively displayed in the message output region, and selectively freezes the message output region such that incoming messages that are received while the message output region is selectively frozen are not displayed in the message output region.
Patent CA-2632660-C (CA)
Inventor: BOZKURT EMRAH
IPC: B60C27/10
Filed: 2006-12-08
Granted: 2010-04-20
Abstract: An auxiliary pulling apparatus (237) for attachment of the two ends of a flexible retaining ring (14) of an anti skid device is disclosed. The auxiliary pulling apparatus comprise a first attachment means (233) at its first end and a rope portion (235) connected to the first attachment means.  The auxiliary pulling apparatus is characterized by a mass (234) which is connected to the second or outer end of its rope portion (235) . The mass (234) is preferably spherical in shape and rotatably connected to the rope portion (235) . The mass (234) maintains centrifugal forces when thrown towards the inner part of a vehicle and keeps the rope portion tight and straight . The user releases the auxiliary pulling apparatus (237) off the anti skid device upon securing the first and second ends of the retaining ring.
Patent CA-2638638-C (CA)
Inventor: CASTREN RISTO
IPC: B21D53/06
Filed: 2008-08-12
Granted: 2015-04-21
Abstract: The invention concerns a method and equipment in the making of a needle-fin tube (100). The needle-fin tube (100) comprises nee-dle-like fin parts (11a1, 111a2...). For making an internal fin structure (30) in the needle-fin tubes (100), wherein the fin (30) circulates around the needle-fin tube (100) in a spiral manner from one end to the other of its tube stretch (120), the method includes the following stages: - the fin wire (50) is placed around a bar (11), which is moved and rotated along a straight line, and attached to the bar (11) it is moved inside the needle-fin tube (100) from its one end to the other - the wire (50) is released from the bar (11), whereupon it at-taches to the internal surface of the needle-fin tube's (100) tu-be (120) under its spring force. The invention also concerns a needle-fin tube (100).