baber/WOPTO huggingface dataset:
Patent CA-2774044-A1 (CA)
Inventor: KAKANI NAVEEN KUMAR
IPC: H04L65/60
Filed: 2010-08-10
Abstract: Data path transfer is set up between concurrently operating frequency bands of multiband WLAN devices. The Fast Session Transfer (FST) is enhanced by introducing a new Information Element (IE) in the FST frames to enable negotiating the parameters to be established as a result of switching of a portion of the existing data/traffic streams to another frequency band. The new IE includes the number of streams being switched and for each stream being switched the stream ID. The new IE enables wireless transmitting and receiving devices to negotiate connection setup parameters associated with a requested transfer of the operating frequency band. Transmitting device sends an FST Setup Request frame with the new IE that includes the requested number of streams being switched and for each requested stream being switched the ID. Receiving device replies with an FST Setup Response frame accepting the parameters or with an alternate number of streams.
Patent CA-2775906-A1 (CA)
Title: Coupling apparatus for positioning components in workpiece interior and method of using same
Inventor: WEBER WOLFGANG
IPC: B25J9/18
Filed: 2012-05-01
Abstract: A component coupling apparatus for mounting a component to an internal contact surface of a hollow workpiece which includes a positioning unit and at least one component holding unit. The component positioning unit includes a processor having memory which pre-stores data representative of a workpiece target feature and an access opening therein. The component positioning unit includes a 3D laser scanner/digitizer which is movable to scan the exterior surface of the workpiece and identify the axial centers of the access opening and target feature, and calculate the distance and/or directional vector therebetween. The component holder unit includes component holder supported on a support arm. The component holder releasably secures the component to be joined to the workpiece, and is sized for insertion at through the access opening to move the component into alignment with the contact surface. The processor controls movement of the carrying arm in directional movement in relation to the scanned distance between the access opening and the target feature, by providing control signals to a robot used to selectively activate position the component holder in response to identified and triangulated relative distances between the access opening and target features.
Patent CA-2776465-A1 (CA)
Inventor: YANAE KOJI
IPC: A23L29/00
Filed: 2009-10-06
Abstract: Disclosed are a polyphenol compound absorption promoter which is widely applicable to foods and drinks over a wide range, and a method for producing a food, drink or food material containing a polyphenol compound. The polyphenol compound absorption promoter comprises, as the active ingredient, at least one member selected from the group consisting of serine, aspartic acid, malic acid, capric acid, lauric acid, grapefruit juice and Camellia sinensis (L.) O. Kuntze extract. The method for producing a food, drink or food material containing a polyphenol compound comprises: adding at least one member selected from the group consisting of serine, aspartic acid, malic acid, capric acid, lauric acid, grapefruit juice and Camellia sinensis (L.) O. Kuntze extract to a starting material for a food or drink or a starting material for a food material containing a polyphenol compound; or adding a polyphenol compound to a starting material for a food or drink or a starting material for a food material containing at least one member selected from the group consisting of serine, aspartic acid, malic acid, capric acid, lauric acid, grapefruit juice and Camellia sinensis (L.) O. Kuntze extract.
Patent CA-2779700-A1 (CA)
Inventor: GOETTEL MIKE
IPC: F16G13/07
Filed: 2010-11-05
Abstract: Various embodiments of the present disclosure generally provide a drive link for a saw chain including a body portion adapted to couple to adjacent side links and a tang extending from the body and sized to engage a guide bar groove. The tang may include a through hole extending from a first tang side to a second tang side and including a through hole center. In various embodiments, a material directing feature may be disposed adjacent to the through hole on at least one of the first side and second side of the tang. The material directing feature may include a recession in the tang which encourages oil and/or wood chips to pass through the through hole.
Patent CA-2781026-A1 (CA)
Inventor: CHUN CHANGMIN
IPC: C10G9/20
Filed: 2010-11-04
Abstract: In one aspect, the invention includes a reactor apparatus for pyrolyzing a hydrocarbon feedstock, said apparatus including: a reactor component comprising a refractory material in oxide form, the refractory material having a melting point of no less than 20600C and which remains in oxide form when exposed to a gas having carbon partial pressure of 10-22 bar and oxygen partial pressure of 10-10 bar, at a temperature of 12000C; wherein said refractory material has no less than 4 vol% formed porosity, measured at 200C, based upon the bulk volume of said refractory material. In another embodiment, the refractory material has total porosity in the range of from 4 to 60 vol%.
Patent CA-2782035-A1 (CA)
Inventor: CARMICHAEL KIM MOIRA
IPC: A61K8/81
Filed: 2010-12-22
Abstract: Inverse emulsions made by inverse emulsion polymerisation have a disperse aqueous phase comprising a solution or dispersion of at least one water soluble polymer, particularly a polymer that forms a viscous solution or dispersion in water, and a continuous oil phase which is or includes an ester oil including an alkoxylated alcohol group. The inclusion of ester oil including an alkoxylated alcohol group provides these oils in emulsions, particularly personal care emulsions made by inversion of the inverse emulsions on dilution with water.
Patent CA-2782474-A1 (CA)
Inventor: VAN MILL MICHAEL
IPC: B61D7/08
Filed: 2012-07-03
Abstract: A gravity wagon includes a container for storing grain or other material and a discharge for allowing material to exit the hopper via gravity. A discharge chute and kickback are used to direct the material from the discharge and are coupled via a linkage such that they can be positioned to direct the material exiting the hopper to an area generally to the side of the hopper in a first position or an area generally towards the center of the hopper in a second position. The movement of the discharge chute and the kickback between the first and second positions is facilitated by a pusher or pushing member coupled to the kickback.
Patent CA-2782910-A1 (CA)
Title: Sleeve and control device with such sleeve
Inventor: NIEN CHUNG-YUEH
IPC: G06F3/0362
Filed: 2012-06-29
Abstract: A sleeve of control device is provided for controlling a cursor motion of an electronic device. A touch-feel enhancing mechanism is formed on an outer surface of the sleeve. The touch-feel enhancing mechanism is not related to the function of operating the control device to detect the rotating action or the moving action by the user. The touch-feel enhancing mechanism is only used to enhance comfort and touch feel of operating the control device.
Patent CA-2783101-A1 (CA)
Inventor: BRODMANN MICHAEL
IPC: C25B9/19
Filed: 2010-12-06
Abstract: The invention relates to an apparatus (1) for converting chemical energy into electrical energy and/or electrical energy into chemical energy with a housing (2, 3, 3a), which is open towards at least one side (6) and in which a pressure chamber (4) is formed, and with at least one electrochemically active cell (5) for energy conversion, which extends from the open side (6) of the housing (2, 3, 3a) into the housing (2, 3, 3a), wherein the open side (6) is closed by a plate (7, 31), which holds and/or supplies power to the cell (5). A sealing element (8, 9) is arranged between the housing (2, 3, 3a) and the plate (7, 31), closes the open side (6) of the housing (2, 3, 3a) in a fluid-tight and/or gas-tight manner so as to form the pressure chamber (4) and is formed at least partially from an elastic material. At least one pocket (10) extending into the pressure chamber (4) is formed in the sealing element (8, 9), wherein the cell (5) is positioned in said pocket and the pocket wall (28) of said pocket is flexible as a result of the elastic material, with the result that the pocket wall (28) bears against the cell (5) in the event of an excess pressure in the pressure chamber (4).
Patent CA-2784732-A1 (CA)
Inventor: WHITENER RANDY E
IPC: H02K3/51
Filed: 2010-10-01
Abstract: A system for securing a nut (24) used to compress a compliant seal (23) surrounding a radial conductor lead (21 ) of an electric generator (10). The generator has a rotor (11) with the radial conductor lead arranged in a radial lead bore (20) of the rotor and the seal coaxially arranged surrounding the radial lead. A receiving pocket (15) is arranged in a body of the rotor adjacent to the radial lead bore. The nut is arranged coaxially with the radial conductor lead, the nut including a seal contacting surface (35) and a ligament (28) arranged opposite the seal contacting surface, wherein a portion of the ligament is deformed into the receiving pocket to lock the nut against rotation, thereby maintaining a desired degree of compression on the seal.
Patent CA-2785072-A1 (CA)
Title: Biomarkers
Inventor: BAHN SABINE
IPC: G01N33/68
Filed: 2010-12-20
Abstract: The invention relates to a method of diagnosing or monitoring schizophrenia or other psychotic disorder.
Patent CA-2785333-A1 (CA)
Title: An apparatus, components and operating methods for circulating fluidized bed transport gasifiers and reactors
Inventor: LIU GUOHAI
IPC: C10J3/56
Filed: 2010-12-20
Abstract: The improvements proposed in this invention provide a reliable apparatus and method to gasify low rank coals in a class of pressurized circulating fluidized bed reactors termed "transport gasifier." The embodiments overcome a number of operability and reliability problems with existing gasifiers. The systems and methods address issues related to distribution of gasification agent without the use of internals, management of heat release to avoid any agglomeration and clinker formation, specific design of bends to withstand the highly erosive environment due to high solid particles circulation rates, design of a standpipe cyclone to withstand high temperature gasification environment, compact design of seal-leg that can handle high mass solids flux, design of nozzles that eliminate plugging, uniform aeration of large diameter Standpipe, oxidant injection at the cyclone exits to effectively modulate gasifier exit temperature and reduction in overall height of the gasifier with a modified non- mechanical valve.
Patent CA-2785688-A1 (CA)
Title: Detecteur de defauts par laser et ultrasons
Inventor: ISHIOKA MASAHITO
IPC: G02F1/01
Filed: 2011-02-24
Abstract: L'invention porte sur un détecteur de défauts par laser et ultrasons, dans lequel une lumière laser ayant un premier type de longueur d'onde (?0), qui est émise à partir d'une source de lumière laser (11), est convertie par un convertisseur de longueurs d'onde (12) en une lumière laser comprenant au moins deux types de longueur d'onde (?1, ?2), cette lumière laser étant divisée par un filtre diviseur (13) en la lumière laser ayant la première longueur d'onde (?1) et la lumière laser ayant la seconde longueur d'onde (?2). La sortie et la largeur d'impulsion de la lumière laser ayant la première longueur d'onde (?1) sont ajustées par un premier régulateur (14) de façon à convenir à la production d'une vibration ultrasonore, sans endommager un objet (100) à inspecter. La sortie et la largeur d'impulsion de la lumière laser ayant la seconde longueur d'onde (?2) sont ajustées par un second régulateur (15) de façon à convenir à la détection de la vibration ultrasonore mentionnée ci-dessus. Les lumières laser sont réunies en une lumière laser unique par un multiplexeur (16) et envoyées sur la surface de l'objet (100) à inspecter.
Patent CA-2785965-A1 (CA)
Inventor: JACKSON DANIEL C
IPC: F24C7/02
Filed: 2010-12-30
Abstract: A multi-temperature and multi-texture frozen food microwave heating tray includes a first integral compartment defined by at least one sidewall and an upwardly convex bottom, and a second integral compartment defined by at least one sidewall and a bottom and comprising a microwave energy access modulating structure for one of the first and second compartments.
Patent CA-2788525-A1 (CA)
Inventor: ARAI ATSUHITO
IPC: C08J5/24
Filed: 2010-12-24
Abstract: Disclosed is a carbon-fiber-reinforced composite material that is suitable for use as a construction material and exhibits high mechanical strength in harsh usage environments such as low-temperature environments and high-temperature moisture-absorbing environments. Also disclosed are an epoxy resin composition for producing the aforementioned carbon-fiber-reinforced composite material and a prepreg obtained through the use of said epoxy resin composition. Said epoxy resin composition comprises at least the following constituents, by mass with respect to the total mass of the composition: (A) between 20% and 80% of an epoxy resin having the structure represented by formula (1); and (B) between 10% and 50% of an epoxy resin that has at least two ring structures with four or more members each and also has one amine glycidyl or ether glycidyl directly connected to a ring structure. (1)
Patent CA-2788962-A1 (CA)
Inventor: WHITMORE JOHN ALFRED
IPC: H01Q13/10
Filed: 2012-09-06
Abstract: A mobile wireless communications device may include a portable housing and a printed circuit board (PCB) carried by the portable housing. The mobile wireless communications device may also include at least one electronic component carried by the PCB and an electrically conductive enclosure coupled to the PCB and having a top spaced above the PCB over the at least one electronic component. The top of the electrically conductive enclosure may have a slot therein defining a slot antenna.
Patent CA-2794035-A1 (CA)
Title: Axial compressor for fluid-flow machines
Inventor: MICHELI MARCO
IPC: F01D9/02
Filed: 2012-11-01
Abstract: The invention relates to an axial compressor for a fluid-flow machine, particularly a gas turbine. A small part of the mass flow of an axial compressor behind the last compressor stage is returned (re-cycled) in front of or to the suction side of an upstream compressor stage. Thereby the stability range of the axial compressor is increased.
Patent CA-2796899-A1 (CA)
Inventor: VOSS STEFFEN
IPC: B09B3/00
Filed: 2012-11-27
Abstract: The invention relates to a method for incinerating carbon-containing dry metallic ash and a pertinent device. The method comprises the following steps:   a) adding the metallic ash into a trough; b) aerating with ambient air from above, and concurrently, at least for part of the time, c) injecting air and/or oxygen through the trough hearth; d) establishing the ignition temperature; e) stirring of the metallic ash by means of a suitable tool; f) whereby the carbon content is reduced to less than 3%; and whereby steps b), c), and d) can proceed concurrently or in alternating order or pairs or all of these steps can proceed concurrently; step d) can just as well proceed selectively in partial quantities of the metallic ash;  and whereby the reverse transport of ash through the trough hearth is prevented, whereas the supply of air and/or oxygen is maintained.
Patent CA-2797264-A1 (CA)
Inventor: PUGH RANDALL B
IPC: G02C7/04
Filed: 2011-04-28
Abstract: This invention discloses methods and apparatus for providing an ophthalmic lens with a textured pattern within an optic zone and an ophthalmic lens with a textured pattern within the optic zone.
Patent CA-2798989-A1 (CA)
Inventor: EDWARDS BRUCE
IPC: G01R31/36
Filed: 2011-05-24
Abstract: Systems and methods for monitoring a voltage pump to determine the status of a battery connected to the voltage pump are provided. The operation of the voltage pump is monitored during at least one monitoring period which corresponds to a period of relatively heavy consistent load. The operation of the voltage pump can be monitored by sampling a control signal that corresponds to the operation of the voltage pump.
Patent CA-2799520-A1 (CA)
Inventor: CARDWELL KEVIN STUART
IPC: C07D239/70
Filed: 2011-05-17
Abstract: This invention relates to methods of making a compound of formula (I) and intermediates for same. The compounds of formula (I) being useful for treating cardiovascular and inflammatory diseases such as atherosclerosis.
Patent CA-2800432-A1 (CA)
Title: Interactive folded brochure
Inventor: BECK CAROLYN A
IPC: B42D7/00
Filed: 2012-12-18
Abstract: The present invention relates to a folded square shaped brochure created from one sheet of rectangular paper. When the piece of paper is folded, cut and glued in a certain fashion it makes a perfect square with alternating vertical and horizontal centrally hinged flaps. These flaps open in the middle allowing the brochure to be turned inside out in four perpetual rotations. With each rotation different shapes are formed and a different image is revealed, giving the brochure the ability to have four completely different views. The individual reading the brochure keeps it in a continual motion by opening the flaps, going from view 1 through to view 4 and then repeating itself.
Patent CA-2801126-A1 (CA)
Inventor: TADDEI MAURIZIO
IPC: C07C67/343
Filed: 2011-06-03
Abstract: A new route of synthesis of the compound Aliskiren of formula (I), used in the treatment of hypertension, is described.
Patent CA-2802569-A1 (CA)
Inventor: DE WERGIFOSSE ERIC
IPC: B64D41/00
Filed: 2011-06-08
Abstract: The invention relates to an aircraft engine (1) including a stator (2), a main shaft (3), a first rotor (4), a second rotor (5), a transmission mechanism (6), a first electrical apparatus supported by the first rotor and a second electrical apparatus supported by the second rotor, characterized in that it includes: at least one first field winding (8) supported by the stator, a control unit (12) capable of circulating a direct current in said first field winding, at least one first armature winding (10) supported by the first rotor and connected to said first electrical apparatus and at least one second armature winding (11) supported by the second rotor and connected to said second electrical apparatus.
Patent CA-2806001-A1 (CA)
Inventor: BILLONNEAU DOMINIQUE
IPC: H04L47/80
Filed: 2011-07-21
Abstract: Service manager (10) intended to be positioned in a telecommunications network implementing a satellite and one or more user networks, the communication protocol relying on the 3G standard or implementing TFT and PDP rules, characterized in that it comprises at least the following modules: a link configuration module (11) which contains one or more static configurations that can be modified by a user, an external-events manager module (12) a traffic detector module (13) a configured-TFTs traffic detector plugin (15) a TFTs management module (16) a Secondary PDP context management module (17).
Patent CA-2808112-A1 (CA)
Inventor: VIGNATO ARCADIO
IPC: G02C1/02
Filed: 2011-07-20
Abstract: The invention relates to a system for fastening the bridge (30) or the hinge elements (10, 20) connecting the temples (A) to the lenses (L) of eyeglasses, where the ends of the bridge (30), as well as each of the ends (12, 22) of the temple connecting hinge elements (10, 20) which is directed towards the respective lens is furnished with a respective fork-shaped structure, with at least one pair of prongs (33 - 34, 36 - 37, 13 -14, 23 -24) lying in the plane at right angles to the plane of the lenses and where each lens is provided with holes (61 - 62, 63 - 64) located at the points of connection with the ends of the bridge (30) and/or of the temple connecting hinge elements (10, 20). The holes are equal in number to the number of prongs on the respective fork-shaped structures and comprise, inside them, respective tubular sleeves (53, 54). The prongs of each fork-shaped structure are pressed into the tubular sleeves, are flat, and have lateral walls (13a-13b, 14a-14b, 23a-23b, 24a-24b, 33a-33b, 34a-34b, 36a-36b, 37a- 38a) which are flat and smooth and other walls which are knurled.
Patent CA-2813488-A1 (CA)
Inventor: KHAW PENG T
IPC: A61K9/00
Filed: 2011-10-07
Abstract: A solid, compressed pharmaceutical composition comprises i) a peptide active pharmaceutical ingredient, ii) a polysaccharide excipient and/or an albumin, and iii) an oligosaccharide excipient. The polysaccharide excipient may be hyaluronic acid, or the potassium salt thereof, and the oligosaccharide excipient may be trehalose.
Patent CA-2815500-A1 (CA)
Title: Endothermic base-mounted heat pump water heater
Inventor: BABB JEREMY LEE
IPC: F24H4/04
Filed: 2013-04-25
Abstract: An endothermic heat pump water heater has a water tank supported atop a hollow base, a heat pump circuit operable to provide primary heat to water in the tank, and an electric resistance heating element operable to provide secondary heat to the water. The heat pump circuit includes refrigerant tubing in which a compressor disposed within the base, a condenser in heat exchange external contact with the tank, a refrigerant expansion device, and an evaporator disposed within the base are connected in series. A vertical duct, external to the tank, has an inlet adjacent the upper tank end, and a fan is operative to sequentially flow air inwardly through the inlet, downwardly through the duct into the base, across the compressor, across the evaporator, and then outwardly from the base.
Patent CA-2815598-A1 (CA)
Inventor: GERBER ANDREW
IPC: E21B19/14
Filed: 2009-01-28
Abstract: Apparatus and methods for moving a tubular member to and from an elevated drilling rig floor.  A support structure has an elongate indentation in its upper surface. A ramp assembly comprises telescoping assemblies having nested tubular elements extendable between retracted and deployed positions, thus forming a guide extending from the elongate indentation towards the drilling rig floor. Indexers may urge the tubular member towards or away from the elongate indentation. Kickers may urge the tubular member into or out of the elongate indentation, and may be operable via actuators which also operate the indexers.
Patent CA-2815720-A1 (CA)
Title: Aqueous composition for pretreating a metallic surface before further coating or for treating said surface
Inventor: BUKEIKHANOVA SAULE
IPC: C09D1/04
Filed: 2011-10-26
Abstract: The invention relates to an aqueous composition for pretreating a metal surface before applying another coating or for treating said surfaces. The aqueous composition is obtained by adding a) at least natrium, kalium, and/or ammonium water glass and b) at least one silane to water, the quantity ratio of a) to b) preferably ranging from 0.1 : 1 to 2 : 1 including the reaction products produced therefrom in each case.
Patent CA-2815860-A1 (CA)
Inventor: STEELE DAVID JOE
IPC: E21B23/12
Filed: 2011-11-02
Abstract: Assemblies that can be disposed in a subterranean bore are described. An assembly can include a surface that can divert a cutting tool for creating a branch wellbore and that can divert a completion component for completing the branch wellbore without requiring the assembly or part of the assembly from being removed from a parent wellbore prior to the completion component being diverted.
Patent CA-2816616-A1 (CA)
Inventor: ESTES ANDREW D
IPC: H04N7/18
Filed: 2010-11-15
Abstract: A method and a system for calibrating a camera in a surveillance system. The method and system use a mathematical rotation between a first coordinate system and a second coordinate system in order to calibrate a camera with a map of an area. In some embodiments, the calibration can be used to control the camera and/or to display a view cone on the map.