baber/WOPTO huggingface dataset:
Patent CA-2742499-A1 (CA)
Title: Procede de montage d'une tour d'exploitation d'un fluide dans une etendue d'eau et tour d'exploitation associee
Inventor: REMERY JEROEN
IPC: F16L1/15
Filed: 2009-11-03
Abstract: Ce procédé comprend le raccordement d'un point aval (40) d'une conduite (24) sur une bouée (26) et l'immersion totale de la bouée (26). Il comprend le déploiement dans l'étendue d'eau (12) d'un tronçon intermédiaire (30) de la conduite (24) depuis le point aval (40) au moins jusqu'à un point amont (38), l'ancrage du point amont (38), et la mise sous tension du tronçon intermédiaire (30) pour le maintenir vertical. La bouée (26) présente une hauteur inférieure à 1,5 fois sa dimension transversale maximale. Le procédé comprend le déplacement de la bouée (26) entre une position éloignée et une position de mise en place située en regard d'une région d'ancrage, en maintenant la bouée (26) partiellement immergée à la surface (16) de l'étendue d'eau.
Patent CA-2742875-A1 (CA)
Title: Separation method and apparatus for immiscible fluids
Inventor: VU VAN-KHOI
IPC: B01D19/00
Filed: 2009-10-15
Abstract: A wash separator (1) comprises a vessel (2) containing a first fluid (3) and a second fluid (4) whereby the second fluid (4) has a differentdensity from the first fluid (3). The first fluid (3) is immiscible with the second fluid (4) and the first and second fluids are separated fromeach other by an interface (5), wherein a feed stream (15, 24, 31, 61) is provided, the feed stream (15, 24, 31, 61) comprising a dispersion of the first and second fluid (3,4), such that the second fluid (4) is forming a dis-persephase in the form of droplets which is distributed within the first fluid (3) forming a continuous phase. A distribution ele-ment (6) is provided in the vessel (2) to distribute the feed stream (15, 24, 31, 61) into the second fluid (4), wherein the feed stream (15, 24, 31, 61) after having discharged from said distribution element (6) has a retention time of at most 15 minutes in the second fluid in the vessel.
Patent CA-2743730-A1 (CA)
Inventor: THORNTON JAMES L
IPC: G01V5/10
Filed: 2009-11-17
Abstract: Systems, methods, and devices for determining porosity with high sensitivity are provided. In one example, a downhole tool with such high porosity sensitivity may include a neutron source, a near neutron detector, and a far neutron detector.  The neutron source may emit neutrons into the subterranean formation, which may scatter and be detected by the near and far detectors.    The near neutron detector may be disposed near enough to the neutron source to detect a maximum number of neutrons when the porosity of the subterranean formation is greater than 0 p.u.
Patent CA-2744784-A1 (CA)
Title: Gate drive controller circuit with anti-saturation circuit and power up circuit therefor
Inventor: YAO GANG
IPC: H02M3/04
Filed: 2011-06-29
Abstract: A high side isolated gate drive controller circuit is presented with an on- time limiting circuit to prevent isolation transformer saturation as well as a universal power up circuit adaptable to power the driver with constant voltage for different input voltage levels.
Patent CA-2745096-A1 (CA)
Inventor: DAVIS HEATHER LYNN
IPC: A61K39/00
Filed: 2009-12-01
Abstract: The invention relates to immunostimulatory oligonucleotides and methods of using immunostimulatory oligonucleotides to induce an antigen-specific immune response. The invention further relates to a vaccine that comprises an immunostimulatory oligonucleotide and an antigen, and comprises a pharmaceutically acceptable carrier. The immunostimulatory oligonucleotides of the invention, in some embodiments, include one or more modified linkage(s).
Patent CA-2748950-A1 (CA)
Title: Method and system for secure distributed computing
Inventor: LEVINE DANIEL
IPC: G06F21/00
Filed: 2009-10-27
Abstract: There is provided a method for accessing a device in a secure network. The method is performed by a first apparatus, and includes communicating with a second apparatus via a network connection, communicating with a third apparatus via a secured virtual network connection, and routing data between the second apparatus and the third apparatus, via the network connection and the secured virtual network connection.
Patent CA-2749576-A1 (CA)
Title: Method for producing seamless tubes
Inventor: HARADA KOUICHI
IPC: B21C23/08
Filed: 2010-02-12
Abstract: Provided is a method for producing a seamless tube, in which after a starting material to be extruded has been heated to a heating temperature T [°C]  satisfying the relationship of Formula (1) or Formula (2) depending on the outside diameter d0 [mm] thereof, the starting material is hot extruded by providing a solid lubricating glass between the starting material to be extruded and a die, whereby a transverse flaw on the outer surface in the top portion of tube can be prevented when hot extrusion is performed by using a starting material for extrusion having low deformability at high temperatures. When d0<200, T <= 1250+1.1487×A-7.838x1n(t0/t)-10.135×1n(d0/d) ... (1);  when d0>=200, T <= 1219+1.1487×A-7.838x1n(t0/t)-10.135x1n(d0/d) ... (2), where A  = L/V av × 1000 [msec], V av = (V0 + V0×.rho.)/2 [mm/sec], .rho. = (t0×(d0-t0))/(t×(d-t)), t0: wall thickness of starting material to be extruded [mm], d: outside diameter of extruded tube [mm], t: wall thickness thereof [mm], L: length of approach portion of die along extrusion direction [mm], and V0: ram speed [mm/sec].
Patent CA-2754630-A1 (CA)
Title: Multilayer substrate
Inventor: SHAH RAJIV
IPC: B41G1/02
Filed: 2003-09-15
Abstract: A multilayer substrate device formed from a base substrate and alternating metalization layers and dielectric layers. Each layer is formed without firing. Vias may extend through one of the dielectric layers such that two metalization layers surrounding the dielectric layers make contact with each other. The vias may be formed by placing pillars on top of a metalization layer, forming a dielectric layer on top of the metalization layer and surrounding the pillars, and removing the pillars. Dielectric layers may be followed by other dielectric layers and metalization layers may be followed by other metalization layers.
Patent CA-2759772-A1 (CA)
Inventor: SON CHANG-SUB
IPC: E01D15/12
Filed: 2007-08-24
Abstract: The present invention provides a grass protection mat which can be used for protection of grass in a golf course, a grass field, and a park lawn, or be used for growth of the grass. The grass protection mat includes a body member constituting grass penetrating spaces, protruding pillars formed at upper portion of the body member, lug members formed at lower portion of the body member, and an outer frame provided at outer wall of the body member. The grass protection mat further includes sinking prevention means provided across the grass penetrating spaces formed at the lower portion of the mat, elastically deformable sinking prevention means, mat sliding prevention means provided to the sinking prevention means, and sliding prevention means. The invention may obtain improve effects that the grass protection mat prevents the mat from sinking into a ground after construction of the mat on the ground, enhances sinking prevention effect by elastically deforming the sinking prevention means, while preventing the mat sinking, restrains the mat from slipping through the mat sliding prevention means provided to the sinking prevention means under or after construction of the mat, and effectively prevents from sliding on the mat during passage of the mat.
Patent CA-2762729-A1 (CA)
Title: Method and system for component resistance to flow
Inventor: WILSON JONATHAN PAUL
IPC: G01N11/02
Filed: 2011-12-22
Abstract: A method and system for monitoring component integrity are provided. The system includes a flow monitoring system includes one or more sensors configured to generate a signal representative of a flow through a component, a signals representative of a pressure of a fluid at a location upstream of a component, a pressure of the fluid at a location downstream of the component; and a temperature of the fluid at the component and a processor programmed to determine a value indicative of a density of the fluid at the component using the temperature, determine a value indicative of an equivalent resistance to flow at the component using the generated signals and the determined density, and output the determined equivalent resistance to flow value.
Patent CA-2765641-A1 (CA)
Inventor: AMMANN ERNST
IPC: C08K9/00
Filed: 2010-06-22
Abstract: The present invention relates to the field of processing thermoplastic polymers, particularly the present invention relates to a process for manufacturing compacted material suitable for the use in thermoplastic polymers without a compounding step, comprising the steps of a) providing at least one primary powder material; b) providing at least one molten surface treatment polymer; c) simultaneously or subsequently feeding the at least one primary powder material and the at least one molten surface treatment polymer into the high speed mixer unit of a cylindrical treatment chamber; d) mixing the at least one primary powder material and the at least one molten surface treatment polymer in the high speed mixer, e) transferring the mixed material obtained from step d) to a cooling unit, as well as the compacted material obtained by this process and its use in thermoplastic polymers.
Patent CA-2766980-A1 (CA)
Inventor: BAYER HEINER
IPC: H02K1/27
Filed: 2010-05-06
Abstract: The invention relates to methods for manufacturing a rotor (14) for an electric machine (13), having the following method steps: a) manufacturing a magnetic element (8) by bonding permanent magnets (1, 1', 1'', 1''') by means of a first adhesive, each permanent magnet (1, 1', 1'', 1''') having a side with a magnetic North pole (N) and a side with a magnetic South pole (S), the permanent magnets (1, 1', 1'', 1''') being arranged during bonding such that the sides of the magnetic North poles (N) or the sides of the magnetic South poles (S) form a common underside (3, 3', 3'', 3''') of the magnetic elements (8), the first adhesive having a hard consistency in the cured state; and b) bonding the underside of the magnetic element (8) to a yoke (12) by means of a second adhesive, the second adhesive being soft and elastic in the cured state. Furthermore, the invention relates to an associated rotor. The invention permits rational manufacture of a rotor having a permanent magnet for a machine, the permanent magnets being integrally fixed to the yoke of the rotor with high reliability.
Patent CA-2767189-A1 (CA)
Title: Communication system, method and device with limited encryption key retrieval
Inventor: STARR MATTHEW RAYMOND
IPC: H04L9/16
Filed: 2010-09-20
Abstract: A method, system and device for encrypted communication with external entities, then device being configured to frustrate side channel attacks attempting to determine an encryption key. The device has a first memory, an encryption key stored in the first memory and a one-way function for application to the encryption key. During use, the encryption key is retrieved from the first memory prior to application to the one-way function and the device is configured to limit the number of times the encryption key is allowed to be retrieved from the non-volatile memory to a pre-determined threshold.
Patent CA-2768153-A1 (CA)
Inventor: BRUMBAUGH BEAU WILLIAM
IPC: A01K5/02
Filed: 2012-02-15
Abstract: An on-demand animal feed apparatus is provided comprising a receiving chamber, base tube and actuator. The receiving chamber comprises an upper section to connect to a feed supply, a lower section, and an intermediate section disposed between the upper and lower sections. A base tube is connected to the lower section of the receiving chamber and cooperates with the receiving chamber to define the feed reservoir. A lower portion of the base tube defines a discharge opening for dispensing animal feed. An actuator is disposed at least partially within the base tube and is configured to raise and lower in an axial direction in response to movement by an animal, thereby allowing the transfer of animal feed from the feed reservoir through the discharge opening. The lower section of the receiving chamber defines a relief area for the temporary displacement of animal feed when the actuator is raised or lowered.
Patent CA-2768703-A1 (CA)
Inventor: LECHNICK WILLIAM J
IPC: C01B3/52
Filed: 2010-08-04
Abstract: A process for maintaining a low carbon monoxide content in a carbon dioxide product that is made in a synthesis gas purification process is disclosed. More particularly, the invention involves an improved process in which a portion of a loaded solvent is sent through a carbon dioxide absorber instead of to a series of carbon dioxide flash drums.
Patent CA-2768798-A1 (CA)
Inventor: VEREGIN RICHARD P N
IPC: C08J3/16
Filed: 2012-02-17
Abstract: The present disclosure provides toner particles having excellent charge characteristics. In embodiments, a toner particle of the present disclosure includes a cation binding material possessing cation binding groups. Processes for producing toners with these cation binding materials are also provided. The resulting toners exhibit excellent stability with respect to relative humidity and excellent charging characteristics.
Patent CA-2769896-A1 (CA)
Inventor: DRNEVICH RAYMOND FRANCIS
IPC: C10G70/02
Filed: 2010-07-19
Abstract: A method and apparatus for producing a treated hydrocarbon containing stream for use as a feed to a hydrogen plant having a steam methane reformer in which an untreated hydrocarbon containing stream is introduced into two reaction stages connected in series to hydrogenate olefins and to convert organic sulfur species to hydrogen sulfide. The second of the two stages can also be operated in a pre-reforming mode to generate additional hydrogen through introduction of the oxygen and steam into such stage. A sulfur tolerant catalyst is used in both stages to promote hydrogenation and oxidation reactions. Sulfur is removed between stages by adsorption of the hydrogen sulfide to prevent deactivation of the catalyst in the second of the stages that would otherwise occur during operation of the second reaction stage in a pre-reforming mode of operation.
Patent CA-2772155-A1 (CA)
Inventor: WALTERS BERTRAM L
IPC: F23D14/46
Filed: 2012-03-22
Abstract: A condensing fuel-fired appliance has a condensate trap that includes a trap body; a float; a flue gas inlet port for the introduction of flue gas into the interior region of the trap body; a condensate outlet port for the discharge of condensate from the interior region; and a flue gas outlet port for the discharge of flue gas from the interior region of the trap body. The float is configured to move in response to condensate collected in the interior region of the trap body to a position to substantially block the discharge of flue gas from the interior region through the flue gas outlet port. The float is also configured to move to a position to substantially block the discharge of flue gas from the interior region through the condensate outlet port when there is little or no condensate in the interior region of the trap body.
Patent CA-2775964-A1 (CA)
Inventor: FAUST MARCUS D JR
IPC: C09K23/52
Filed: 2010-10-19
Abstract: Methods of treating hydrocarbon fluids to reduce the apparent viscosity of hydrocarbon fluids encountered in petroleum operations and reducing deposits within a well annulus or a pipeline are disclosed. The method comprises contacting such fluids with a hydrophobically modified polysaccharide to create water external emulsions. The disclosed hydrophobically modified polysaccharides have been demonstrated to reduce interfacial tension to below 65 mN/m and thereby improve the transportability of inherently viscous hydrocarbon fluids, such as heavy crude oils.
Patent CA-2776069-A1 (CA)
Inventor: HOFMAN RAYMOND
IPC: E21B34/10
Filed: 2012-05-02
Abstract: A downhole tool comprising an inner sleeve with a plurality of sleeve ports and a housing positioned radially outwardly of the inner sleeve and having a plurality of housing ports, with the housing and inner sleeve partially defining a space radially therebetween. The space is occupied by a shifting sleeve. A fluid path extends between the interior flowpath of the tool and the space. A fluid control device, such as a burst disk, occupies at least portion of the fluid path. In one state, the shifting sleeve is in a first position between the housing ports and the sleeve ports to prevent fluid flow between the interior flowpath and exterior of the tool. The fluid control device may selectively permit fluid flow, and thus pressure communication, into the annular space to cause a differential pressure across the shifting sleeve. When a sufficient differential pressure is reached, the shifting sleeve is moved to a second position, which opens the communication paths through the housing and sleeve ports between the interior flowpath and exterior flowpath of the tool.
Patent CA-2777229-A1 (CA)
Inventor: LIU HUA AUTUMN
IPC: H04L45/50
Filed: 2010-10-11
Abstract: Selon un mode de réalisation, en réponse à au moins une panne de liaison et une panne de noeud d'un trajet commuté par étiquette protégé (LSP), le trafic réseau est commuté sur un trajet de protection selon un programme de nouveau réacheminement rapide (FRR). Une session ALLO est établie avec le noeud distant qui ne jouxte pas immédiatement l'élément de réseau, comprenant l'échange d'un ou de plusieurs messages ALLO avec le noeud distant, chaque message ALLO ayant une valeur durée de vie (TTL) supérieure à un si l'on utilise une émission IP. La valeur TTL du message ALLO est réglée sur un si le message ALLO est envoyé par tunnel. En réponse à une demande de redémarrage, on exécute une procédure de protocole de redémarrage en douceur (GR) de réservation de ressource (RSVP) avec ingénierie de trafic (TE) en utilisant des informations obtenues à partie d'un ou de plusieurs messages ALLO échangés avec le noeud distant pendant la session ALLO.
Patent CA-2778055-A1 (CA)
Inventor: WATSON JASON
IPC: A62C35/00
Filed: 2012-05-24
Abstract: A corridor sprinkler includes a first flow shaper member supported by a support for shaping the flow of fluid from a sprinkler that includes a shelf portion having a proximal end and a distal end, the shelf being generally parallel to and spaced from the axis of the flow passage through the sprinkler body. A shield extends directly from the distal end of the shelf and generally perpendicular to the axis and partially intersecting the column of fluid without the support obstructing the column of fluid between the discharge opening and the shield. The shelf and the shield can each have a diameter greater than a diameter of the discharge opening.  A second flow shaper can extend from the support on an opposite side of the axis from the first flow shaper and partially intersecting the column of fluid.
Patent CA-2780015-A1 (CA)
Inventor: FRY TIMOTHY ANDREW
IPC: B23C5/26
Filed: 2010-11-09
Abstract: A spindle apparatus for receiving and driving a tool holder, comprises a drive, a shaft coupled to the drive with a forward end of the shaft having a receptor for affixation of a tool holder, and a clamping device supported at the forward end of the shaft for integral driven rotation therewith. The clamping device has a clamping element disposed within the receptor and selectively actuable between an active position for retaining the tool holder and an inactive position for inserting and releasing the tool holder. An actuator is operatively connected with the clamping device for controlling movement of the clamping element between the active and inactive positions. The actuator is disposed adjacent the forward end of the shaft in surrounding relation thereto, which facilitates a particularly compact, efficient and reliable design.
Patent CA-2781794-A1 (CA)
Inventor: OHTAKE NAOTAKA
IPC: B01J23/10
Filed: 2010-11-25
Abstract: Disclosed are a silicon-containing cerium composite oxide which is capable of maintaining a large specific surface area even used in a high temperature environment, and which has excellent heat resistance and reducibility, as well as a method for producing the composite oxide and a catalyst for exhaust gas purification employing the composite oxide. The composite oxide contains 2 to 2 0 mas s%  silicon in terms of S102, has properties of exhibiting a specific surface area of not less than 40 m2/g as measured by the BET method after calcination at 1000 °C for 5 hours, and a reducibility of not lower than 30 % as calculated from measurement of temperature-programmed reduction from 50 00 to 900 °C after calcination at 1000 00 for 5 hours, and is suitable for a co-catalyst for a catalyst for exhaust gas purification.
Patent CA-2782574-A1 (CA)
Title: 3-(indolyl)- or 3-(azaindolyl)-4-arylmaleimide compounds and their use in tumor treatment
Inventor: DANNHARDT GERD
IPC: A61K31/404
Filed: 2010-12-10
Abstract: The present invention relates to a compound of formula (I) wherein R1, R2 and R3 are as defined in the description and the physiologically acceptable salts thereof as well as the physiologically acceptable solvates of the compounds of formula I and of the salts thereof. The compounds of formula I are suitable for treating tumors.
Patent CA-2782633-A1 (CA)
Title: Room-temperature bonding apparatus
Inventor: GOTO TAKAYUKI
IPC: B29C65/14
Filed: 2007-09-06
Abstract: A room-temperature bonding apparatus is described, which includes a vacuum chamber, an evacuation apparatus evacuating the vacuum chamber, a pair of substrate holders arranged to face each other in the vacuum chamber, a pressure bonding mechanism connected to the substrate holder to bond substrates mounted on the respective substrate holders to each other and a physical sputtering source. The target to be irradiated with ion beams or atom beams emitted from the physical sputtering source is arranged in the vacuum chamber independently of the substrate holders, the pressure bonding mechanism and the physical sputtering source.
Patent CA-2783149-A1 (CA)
Inventor: CHILDS ADAM F
IPC: B65G45/16
Filed: 2012-07-16
Abstract: A bulk material conveyor belt scraper assembly comprises a support member, at least two scraper members, and a clamping device. The support member has a length that extends along an axis. The scraper members each have a first end portion and an opposite second end portion. The first end portion of each of the scraper members is configured and adapted to engage a bulk material conveyor belt.  The second end portion of each of the scraper members connects the scraper member to the support member in a manner such that the scraper member is slidable relative to the support member along the axis of the support member and is otherwise fixed relative to the support member. The clamping device is secured to the support member and is configured and adapted to squeeze the scraper members toward each other relative to the axis of the support member.