baber/WOPTO huggingface dataset:
Patent CA-2784438-A1 (CA)
Inventor: MAESAKA MASAYUKI
IPC: C08K3/24
Filed: 2010-12-14
Abstract: Winter tyre with improved grip on melting ice, the tread of which comprises a rubber composition comprising at least one diene elastomer such as natural rubber and/or polybutadiene, more than 30 phr of a liquid plasticizing agent, between 50 and 150 phr of a reinforcing filler such as silica and/or carbon black, between 2 and 50 phr of a powder of water-soluble microparticles such as microparticles of magnesium sulphate and between 2 and 50 phr of water-soluble short fibres such as PVA fibres.
Patent CA-2785190-A1 (CA)
Inventor: DEGANI JOSHUA
IPC: A61F9/007
Filed: 2009-12-31
Abstract: An ophthalmic laser ablation system is described with various optional features, some especially suitable for non-penetrating filtration on an eye. In one example, focusing of an ablation laser uses a movable lens coupled to a pair of converging light sources, which converge at the focal distance of the lens. In another example, laser ablation settings are selected for optimal ablation and minimal amount of thermal damage of a layer of percolating scleral tissue.
Patent CA-2785847-A1 (CA)
Inventor: CURELLO ANDREW J
IPC: F17C13/02
Filed: 2004-11-24
Abstract: Fuel gauges for fuel supplies for fuel cells are disclosed. Each fuel gauge has a property that is readable by an electrical circuit. These properties are related to the remaining fuel in the fuel supplies. These properties include but are not limited to, electrical capacitance, magnetic, semi-conducting resistance, bi-metal resistance, and oscillating magnetic field. These fuel gauges are functional at any fuel supply orientation.
Patent CA-2787862-A1 (CA)
Inventor: HERBRECHTSMEIER HEIKO
IPC: H01R13/629
Filed: 2010-12-02
Abstract: The invention relates to an electrical plug-in connector, comprising a first and a second housing half, the first housing half (2) having two opposite U-shaped locking clips (8), which are each pivotably retained on both sides on bearing journals (12) and which each have locking projections (9) on both sides, the locking projections having a recess (11), wherein said recesses act on locking pins (13) of the second housing (3) when the locking clips (8) are closed so that the two housing halves (2, 3) are pressed against each other, characterized in that the first housing half (2) has at least one web (4), which penetrates a recess (6) of the second housing half (3) intended therefore when the two housing halves (2, 3) are joined so that the housing halves lie against each other in an accurately fitting manner, and in that the locking clips (8) have lateral shields (7), which cover the bearing journals (12) of the first housing half (2) and the locking pins (13) of the second housing half (3) in the locked state of the system plug-in connector, wherein each shield (7) has a straight edge (17) between the bearing journal receptacle (22) and the locking pin (13).
Patent CA-2787961-A1 (CA)
Title: An energy system for heating and cooling a building
Inventor: MAXWELL JEFFERY HOWARD
IPC: F24D18/00
Filed: 2012-08-16
Abstract: An energy system for a building having a heating/cooling system, the system having a fluid piping system connecting to heating or cooling means in the building. Pump means in the piping system circulate fluid to heat or cool the building through the heating or cooling means. A heat pump is selectively, operatively, connected into the piping system to modulate the cooling and heating of the building. Means selectively connect the piping system to a heat storage means. The energy system includes a hot water supply system for supplying hot water to the building. The water supply system has a water supply circuit for passing water through the building. Pump means selectively pass the water through the water supply circuit.  Heating means are provided in the water supply circuit for heating the water to be passed through the building. Means selectively connect the heating means to the fluid piping system in the heating/cooling system to provide heat from the fluid piping system to the heating means to heat the water.
Patent CA-2788630-A1 (CA)
Title: Medical procedure localizing aid
Inventor: O'NEILL COLIN
IPC: A61B6/12
Filed: 2010-11-22
Abstract: A medical procedure localization aid produces reference marks on both the patient and the medical imaging scan. The aid is defined by a substrate sheet having indicia on one side that is opaque to medical imaging radiation and indicia on a second side that is transferable to a patient. The indicia on the first side is displayed on the scan image and the indicia on the second side is imprinted on the patient. By visualizing the location of a target on the scan image relative to the indicia on the scan image and comparing that with indicia on the patient, a medical professional may reliably locate where a medical procedure should be performed.
Patent CA-2789166-A1 (CA)
Inventor: ROESE JOHN J
IPC: H04W4/029
Filed: 2003-02-28
Abstract: A system that associates physical locations with network-linked devices in a network to which such devices are connected. This system employs a variety of techniques for establishing device location. The system configuration can vary and can include any type of data network, including LANs, MANs, Wide Area Networks (WANs), Personal Area Networks (PANs), and Home Networks. The system provides location information for particular devices to the network devices and management, and may be used in any of a variety of ways to improve configuration accuracy, control, and security. The location information may also be used to control or secure a device itself.
Patent CA-2789717-A1 (CA)
Inventor: IL-MO KANG
IPC: G01C15/02
Filed: 2012-09-14
Abstract: Provided are embodiments of a section marking apparatus and method for dividing a geological survey site into one or more sections. In some embodiments, the section marking apparatus includes a case part, a fixing shaft part, a section marking part, and a driving pin part. The fixing shaft part is accommodated in the case part. The section marking part is coupled to the fixing shaft part, received in the case part, and has a marker string configured to be extracted to the outside of the case part. The driving pin part is coupled to the fixing shaft part and configured to be driven into a ground surface to secure the section marking apparatus to the ground surface. Accordingly, the section marking apparatus can be used to divide a site when the ground is flat or when the ground is uneven and/or has a slope.
Patent CA-2791232-A1 (CA)
Title: Diecast coupling member for use in an engageable coupling assembly
Inventor: SHAW DAVID W
IPC: F16D41/12
Filed: 2011-03-02
Abstract: A diecast pocket plate or member having a sacrificial surface layer or portion is provided. The member is formed as a unitary die-casting from a die-casting alloy strengthened by an alloying material in a die-casting process. The diecast member includes a coupling face having a pocket which is sized and shaped to receive and nominally retain a locking member that moves in the pocket during an overr condition of an engageable coupling assembly. The diecast member also includes a relatively hard base portion including particles of the strengthening alloying material of the die-casting alloy. The diecast member further includes a plurality of surface portions which define the pocket. At least one generally vertical surface portion of the surface portions is soft relative to the hard base portion and is substantially devoid of the particles of the alloying material so that the at least one generally vertical surface portion wears.
Patent CA-2794478-A1 (CA)
Inventor: REKKER TJALLING
IPC: C11C3/12
Filed: 2011-03-28
Abstract: The invention is directed to a process for the hydrogenation of unsaturated fatty acids to produce saturated fatty acids, said process comprising hydrogenating the unsaturated fatty acid in the presence of hydrogen and a supported nickel catalyst, said supported nickel catalyst comprising an oxidic support, 5 to 80 wt. % of nickel, calculated as metallic nickel on the weight of the catalyst, and 0.1 to 10 wt. % of a manganese promoter, calculated as MnO2 on the weight of the catalyst.
Patent CA-2795296-A1 (CA)
Title: Trick playback of video data
Inventor: LI JUN
IPC: H04N5/00
Filed: 2010-03-31
Abstract: A method for controlling playback of video data on a first device (12) by a second device (13) is disclosed, which includes, at the level of the second device, presenting an image corresponding to a section of the video data; and in response to a change of the presentation status of the image, transmitting a command to the first device to adapt the playback status of the section of video data on the first device as a function of the change of the presentation status of the image.
Patent CA-2796833-A1 (CA)
Title: Pole operating device in a medium-voltage electric control apparatus
Inventor: BELIN YVES
IPC: H01H3/26
Filed: 2012-11-22
Abstract: The present invention relates to a device D for controlling the poles of an electric protective apparatus capable of driving a shaft (1), called the first shaft, for supporting the movable contacts between an open position of the pole in which the movable contacts and the fixed contacts of the apparatus are separated and a closed position of the pole in which these movable and fixed contacts are closed, the said device D comprising a closure spring (2) controlled by an operating shaft (3), called the second shaft, the said spring (2) being capable of transmitting closure energy to the said shaft called the first shaft (1) after compression and passing of the said spring (2) beyond a neutral point line of passage, by means of a cam (8) rotated by the said shaft called the second shaft (3), and interacting with a roller (5) secured to the shaft called the first shaft (1), means (13) for holding the control shaft called the first shaft in the closed position, and means (18, 5) for unlocking the aforementioned holding means (13) allowing the rapid opening of the contacts of the apparatus, this device being characterized in that the aforementioned holding means (13) are supported by the said cam (7, 8).
Patent CA-2797418-A1 (CA)
Title: Apparatus and method for x2 interface setup and cell switching in mobile communication system
Inventor: WANG HONG
IPC: H04W36/08
Filed: 2011-04-26
Abstract: A method and an apparatus for setting up an X2 interface setup are provided. The method includes transmitting, by a first Base Station (BS), an X2 interface setup request to a second BS, wherein the X2 interface setup request comprises an access mode of a Closed Subscriber Group (CSG) supported by a cell in the first BS, and transmitting, by the second BS, an X2 interface response message to the first BS, wherein the X2 interface response message comprises the access mode of the CSG supported by the cell in the second BS.
Patent CA-2797608-A1 (CA)
Title: Liquid evaporator
Inventor: MUELLER JOERG
IPC: B01B1/00
Filed: 2011-04-26
Abstract: The invention relates to a method and an apparatus for evaporating at least a portion of a liquid (3), characterized in that the liquid is conducted through a duct (5) past an opening (4) leading into a vapor chamber (9) which is kept at a temperature exceeding the evaporation temperature of the liquid (3), and in that the liquid (3) is heated in the area of the opening using electromagnetic radiation (laser, 1) such that at least a portion of the liquid evaporates and the vapor enters the heated vapor chamber (9).
Patent CA-2797656-A1 (CA)
Title: Remote activation of imagery in night vision goggles
Inventor: SMITH WILLIAM A
IPC: H04N5/33
Filed: 2011-04-01
Abstract: The present invention relates a system for displaying images. The system includes a user display for viewing images, a first sensor for capturing a first image and a second sensor for capturing a second image. A switch mounted on a hand grip of a weapon is toggled by the user to alternately display the first image and the second image.
Patent CA-2799482-A1 (CA)
Title: Bendable strain relief fluid filter liner, method and apparatus
Inventor: HAGEN DAVID L
IPC: E21B43/08
Filed: 2011-05-16
Abstract: A method of forming a bendable slotted liner with multiple circumferentially overlapping non-axial keystone slots comprising: transversely profiling a rod to form a profiled rod. having bending members outwardly profiled wider than intermediate and inward widths, interspersed with bases profiled to bondably mate with axially adjacent bases on a neighboring winding:  forming the profiled rod into alternating port and starboard bending members and base pairs, by one of, bonding transverse spacers to the rod, transversely corrugating the rod, and forming the rod with one of transverse outdents and indents; winding the profiled rod to the outer diameter;  and bonding axially paired bases together; wherein configuring the non-axial slot circumferential length greater than the circumferential base length on adjacent rod windings, forming non-axial keystone slots between bending members providing axial strain relief, with outer slot widths within a prescribed slot range and axial strain relief capacity greater than 0.1%
Patent CA-2799740-A1 (CA)
Inventor: BARTON WILLIAM R S
IPC: C10M149/06
Filed: 2011-05-19
Abstract: The invention provides a lubricating composition containing a copolymer comprising units derived from monomers (i) a-olefin and (ii) an ethylenically unsaturated carboxylic acid or derivatives thereof esterified and amidated with an alcohol and an aromatic amine respectively, and an oil of lubricating viscosity. The invention further relates to the use of the lubricating composition in an internal combustion engine.
Patent CA-2800438-A1 (CA)
Inventor: PERSAUD DERYCK R
IPC: A61P17/00
Filed: 2012-12-19
Abstract: The invention provides a unique formulation of short chain, medium chain, long chain and very long chain saturated, unsaturated, non-essential, and essential fatty acids that conform to the full spectrum of fatty acids required for normal cell membrane maintenance and function. The oil composition can lower LDL cholesterol levels while normalizing levels of key biochemical diagnostic metabolites in the human body. The mixture's stability, digestibility and potency are maintained with limonene and menthol. The nutritional fatty acid supplement can be incorporated as a delivery agent of pharmaceuticals and biochemicals or the formulation can be added into salads, infused into gel pill formats and as additives in food products. The formulation can be used topically for alleviating certain skin disorders such as skin rashes (eczema and seborreah dermatitis). The mixture can be of beneficial use for people with autism, ADHD, mental health related issues and general cardiovascular and metabolic disorders.
Patent CA-2803967-A1 (CA)
Inventor: GOTLUND ERIK
IPC: B61F1/00
Filed: 2012-05-15
Abstract: L'invention concerne un procédé de fabrication d'une traverse danseuse d'un véhicule sur rail, qui comporte une paire de logements de sabot aux extrémités respectives, configurés pour être insérés dans les ouvertures de traverse danseuse de longerons latéraux respectifs. Ce procédé inclut la mise à disposition d'un motif de traverse danseuse pour former une partie inférieure et une partie supérieure d'un moule. Des noyaux qui définissent une zone intérieure d'une traverse danseuse coulée sont également prévus. Le motif de traverse danseuse et les noyaux sont configurés de manière à limiter les angles des logements de sabots dans une plage d'environ ± 0,5°.
Patent CA-2806315-A1 (CA)
Inventor: VIHOREV DMITRY VLADIMIROVICH
IPC: B65D39/08
Filed: 2011-06-23
Abstract: The claimed invention is directed to enhancing the strength properties of the upper chamber of a cap and improving the reliability of the entire article under different working conditions by providing the walls of the upper chamber (3) thereof with reinforcing ribs (4).
Patent CA-2809036-A1 (CA)
Inventor: ROOMS ROB ALLEN
IPC: F21S8/02
Filed: 2011-09-20
Abstract: Lighting apparatus and structures are described to space electrical drivers from a light panel. In this way, a driver box housing the driver can be spaced from the light panel to communicate with pre-existing facilities (e.g. electrical wiring) and can serve the additional advantage of keeping the driver box out of standing water that may accumulate on the structure.
Patent CA-2809628-A1 (CA)
Inventor: DRUCKER STEVEN J
IPC: G05B11/01
Filed: 2011-09-08
Abstract: Technologies are described herein for providing sensory feedback to users of microwave oven or other thermal process stream device indicating operation in an interpretive language architecture mode. An indication is received through a device data entry mechanism that the interpretive language architecture mode of the device is to be initiated. Sensory feedback is provided indicating that the device is operating in the interpretive language architecture mode and that input data comprising a predetermined code for interpretation by the interpretive language architecture is expected. The sensory feedback may comprise flashing or illumination of specific keys on a keypad of the device data entry mechanism and may continue through entry of the input data comprising the predetermined code until completion of the resulting thermal process in the device.
Patent CA-2810403-A1 (CA)
Inventor: KHAN ALAMZEB HAFEEZ
IPC: G01V3/18
Filed: 2011-09-02
Abstract: A sensor assembly for sensing downhole parameters is provided. The sensor assembly is positionable in a downhole tool deployable into a subterranean formation to form a wellbore. The sensor assembly includes a carrier positionable in the downhole tool, at least one set of three accelerometers, and at least one set of three magnetometers. The carrier includes at least one set of three receptacles. The three receptacles are positioned radially about a periphery of the carrier at equal distances thereabout. The set of three accelerometers are correspondingly positionable in the at least one set of three receptacles, and the set of three magnetometers are correspondingly positionable in the at least one set of three receptacles. The set of three magnetometers includes two physical magnetometers and one virtual magnetometer. The virtual magnetometer is produced from the two physical magnetometers.
Patent CA-2810423-A1 (CA)
Title: Fermeture d'orifice tubulaire de puits de forage a ouverture retardee
Inventor: DESRANLEAU CHRISTOPHER DENIS
IPC: E21B34/06
Filed: 2011-09-12
Abstract: L'invention porte sur un système de fermeture d'orifice tubulaire de puits de forage, lequel système comprend un mécanisme pour retarder l'ouverture de l'orifice après que la fermeture d'orifice a été actionnée en ouverture. L'invention porte également sur un procédé et sur un appareil qui incorporent le système de fermeture d'orifice tubulaire de puits de forage, avec un mécanisme de retard d'ouverture d'orifice configuré de façon à agir après l'actionnement du mécanisme réagissant à la pression de façon à retarder un mouvement complet de la fermeture d'orifice vers la position d'orifice ouvert jusqu'après l'écoulement d'un temps sélectionné.
Patent CA-2811171-A1 (CA)
Inventor: KING-UNDERWOOD JOHN
IPC: A61P11/06
Filed: 2011-10-18
Abstract: The present invention relates to the compound of formula (I) and to compositions comprising the same and to the use of the compound and to compositions of the compound in treatment, for example in the treatment of inflammatory diseases, in particular respiratory inflammatory disease. The invention also extends to methods of making the said compound.
Patent CA-2819135-A1 (CA)
Inventor: LEE YOUNG
IPC: B60G21/05
Filed: 2011-11-28
Abstract: A twist beam (10) is manufactured from a tube and has a shorter sectional perimeter in the "V" or "U" shape center section and a longer sectional perimeter at the beam ends (14, 16). The present disclosure therefore proposes to use a tubular member having a predetermined length. The tubular member is deformed at the center section of the tube into a "V" or "U" shape and then expanded at both end portions. This structure is formed using a closed die internal pressure forming process such as hydro - forming or blow molding or the like. The ends of the tubular member may also have a substantially oval or rectangular section. The tubular member of the present disclosure may also be heat treated in the closed die internal forming process to achieve a higher material strength. In this manner, the twist beam of the present disclosure is optimized to use the smallest possible section along its entire length, thus has a substantially lower mass and can be manufactured using less material and therefore at a substantially lower cost.
Patent CA-2819962-A1 (CA)
Inventor: MEINKE STEPHAN
IPC: B27B31/00
Filed: 2013-07-05
Abstract: Embodiments of techniques and systems for log stability determination are described. A log position optimizer may be configured to identify one or more rest positions for a log to be conveyed on a sharp chain. The rest positions may be identified based on identification of contact points where the sharp chain may contact the log that have no intervening contact points that prevent stable contact between the log and the sharp chain. A preferred rest position may be selected out of the identified rest positions. The preferred rest position may be selected based on determination of which contact points are stable or unstable. This determination may be made for each contact point in a cross-sectional plane of the log. The log position optimizer may then control a log positioning mechanism to position the log in the selected rest position. Other embodiments are also described and claimed.
Patent CA-2820801-A1 (CA)
Inventor: BAINES DAVID M
IPC: A47C31/10
Filed: 2013-07-12
Abstract: A cover is provided for covering upholstered furniture having a base section forming a substantially horizontal seat cushion support, a cushion supported by the cushion support, and a back extending from the base section adjacent to an edge of the cushion support.  The cover includes a first panel configured to cover at least a part of a top surface of the cushion of the upholstered furniture; and a second panel connected to the first panel and configured to cover at least a part of the back of the upholstered furniture; wherein the second panel is further configured to extend up and over the back of the upholstered furniture and includes a first section configured to be positioned adjacent to a forward facing surface of the back of the upholstered furniture and a second section having one or more pockets and configured to be positioned adjacent to a rearward facing surface of the back of the upholstered furniture.
Patent CA-2821999-A1 (CA)
Inventor: COOYMANS LUDWIG PAUL
IPC: A61K31/4188
Filed: 2011-12-16
Abstract: Benzimidazoles having inhibitory activity on RSV replication and having the formula (I) the prodrugs, N-oxides, addition salts, quaternary amines, metal complexes and stereochemically isomeric forms thereof, compositions containing these compounds as active ingredient and processes for preparing these compounds and compositions.
Patent CA-2823641-A1 (CA)
Inventor: MARO RANDALL A
IPC: A01B73/02
Filed: 2013-08-13
Abstract: A folding implement frame is disclosed having seven sections when in a field use position and nine sections when folded. The frame design allows a frame having a width of greater than 27 meters to be folded into a transport position having a width of less than eight meters and a height of less than six meters. The hydraulic system is used to transfer weight to the main or center frame section during folding and unfolding to enhance frame stability. The hydraulic system uses one or more accumulators to minimize the amount of oil reduction in the tractor reservoir resulting from extension of the hydraulic cylinders of the implement. Implement raise and lower cycle times are minimized by providing a second helper cylinder to lift the frame main section when the entire implement weight is on the main section and allowing a smaller cylinder to be used for lifting the frame main section in the field use position for shorter cycle times to raise and lower the implement for turns in the field.