baber/WOPTO huggingface dataset:
Patent CA-2515334-C (CA)
Title: System for indicating, recording, and evaluating driving data mode of vehicle for fuel economy
Inventor: KIM JONG-SIG
IPC: F02D41/00
Filed: 2004-02-06
Granted: 2010-12-07
Abstract: A system for indicating, recording and evaluating a driving-data mode under three conditions of acceleration, speed maintenance and deceleration, in which the evaluated results (88) are displayed on an LCD so that the vehicle is driven at a 3/4 point (82) of engine load capacity, serving as an acceleration point representing the maximum efficiency in designing a vehicle engine, at a 1/5 point (84) of engine load capacity, serving as a static load point , and at a fuel-cutting point (86), thereby allowing the vehicle to be driven at the maximum efficiency point and maximizing a fuel efficiency. The system includes a fuel-injection amount-detecting unit, a maximum point-assigning unit, an engine idle driving fuel-injection amount driving point-assigning unit, 3/4 and 1/5 point-assigning units, a fuel-injection amount cutting point-assigning unit, a fuel-injection amount display-indicating unit, a fuel-injection amount graph-regulating unit, and a liquid crystal display unit.
Patent CA-2519823-C (CA)
Inventor: JOHNSON JAMES EDWARD
IPC: F02K3/075
Filed: 2005-09-15
Granted: 2013-08-13
Abstract: An airflow system for a gas turbine engine (12) is provided, wherein the gas turbine engine includes a core engine (20), an inner fan assembly (22), and a fladed fan assembly (24). The airflow system includes a plurality of airflow ducts for channeling airflow through the engine, wherein the airflow ducts include an inner fan duct (34) for channeling airflow through the inner fan assembly, a core engine duct (41) positioned downstream of, and in flow communication with, the inner fan duct, wherein the core engine duct facilitates channeling airflow through the core engine, a bypass fan duct (42) positioned downstream of, and in flow communication with, the inner fan duct, wherein the bypass fan duct facilitates channeling the airflow around the core engine duct, a flade duct (44) surrounding the inner fan duct and the bypass fan duct, wherein the flade duct facilitates channeling airflow through the fladed fan assembly, and a ram duct (60) surrounding an upstream portion (50) of the flade duct. The airflow system also includes a plurality of control valves (160, 162) for controlling the airflow through the engine.
Patent CA-2520859-C (CA)
Title: Method of in situ blending of soil to reduce concentration of toxic residue in the soil
Inventor: BRUSO BRUCE L
IPC: A62D3/00
Filed: 2004-04-02
Granted: 2012-06-05
Abstract: A method of blending contaminated soil (12) with clean soil in order to reduce the maximum concentration of contaminant.
Patent CA-2526729-C (CA)
Title: Rotor blade connection
Inventor: WOBBEN ALOYS
IPC: F03D1/06
Filed: 2004-05-14
Granted: 2010-07-20
Abstract: The invention relates to a rotor blade for a wind power plant provided with several holes which are embodied in the base thereof and designed in the form of passage holes extending essentially vertically with respect to the longitudinal axis of said rotor blade which also comprises transversal bolts inserted into said holes and strength members connectable to the transversal bolts. Usually, the strength members extend in the base of a rotor blade thereby weakening material in said area. The aim of said invention is to solve the problem by simplifying the structure. For this purpose, the inventive rotor blade is characterised in that the strength members extends outwards the rotor blade base in such a way that said area is aerodynamically modified in a disadvantageous manner at a hub area without detrimentally affecting the acoustic behaviour and other properties of the device since the blade base is covered by a blade spinner or arranged at least in the low-rotating rotor area.
Patent CA-2531794-C (CA)
Title: Epoxy-capped polythioethers
Inventor: SAWANT SURESH
IPC: C08G59/30
Filed: 2004-07-09
Granted: 2011-01-18
Abstract: Epoxy-capped polythioethers and curable compositions of epoxy-capped polythioethers are disclosed.
Patent CA-2535515-C (CA)
Inventor: CARR FRANCIS J
IPC: C12N15/62
Filed: 2004-08-16
Granted: 2013-10-29
Abstract: The invention relates to polypeptide compositions that bind to CD20 antigen, especially human CD20 antigen. The polypeptide composistions have the biological activity of known anti-CD20 antibodies, such as 2B8 or Leu16, but show a reduced immunogenicity as compared with the non-~modified molecules.  The polypeptide compositions include chimeric antibodies, antibody fragments, and fusion proteins of an antibody or antibody fragment with a cytokine.
Patent CA-2539210-C (CA)
Inventor: ABDEL-KADER SHERIF
IPC: H04W84/12
Filed: 2006-03-10
Granted: 2011-10-04
Abstract: In a wireless device, active scanning for a particular wireless network name is initiated during passive scanning for a wireless network that matches a profile stored in a wireless local area network controller, the profile including the particular wireless network name. Active scanning for the particular wireless network name comprises transmitting one or more probe requests, each transmitted on a different communication channel.
Patent CA-2539617-C (CA)
Title: Guardrail
Inventor: JAMES DALLAS
IPC: E01F15/14
Filed: 2004-09-22
Granted: 2012-06-05
Abstract: An impact head for a road guardrail (1) including cable routing means (2) adapted to form a convoluted path through which a cable can be threaded. The convoluted path that the cables (15) must follow through the impact head of the invention restricts movement of the cable (15) through the head, thereby providing sufficient friction to slow down the movement of the impact head during a vehicle impact. Also disclosed is a method of constructing a guardrail including the steps of slidably interconnecting a plurality of rails and attaching them to posts, positioning the impact head as claimed at one end of the slidably interconnected rails, threading at least one cable through the impact head and anchoring the cable to the ground.
Patent CA-2542480-C (CA)
Inventor: CAMPIAN JONATHON REO
IPC: B29C33/42
Filed: 2004-10-15
Granted: 2012-11-20
Abstract: Une unité (10) de machine destinée au formage et à l'assemblage d'un premier matériau en feuille (A) sur un deuxième matériau en feuille (B) comprend une entrée supérieure (100) et une cavité inférieure (200). La cavité inférieure (200) comporte un tampon à vide (208) pourvu d'un passage évidé (210) défini dans ce dernier. Un système de vide (204) est relié par le fluide au passage évidé (210) pour retenir le premier matériau en feuille (A) sur la cavité inférieure (200) pendant l'assemblage des premier et deuxième matériaux en feuille (A) et (B). L'unité (10) de machine comprend également un moyen d'alignement du premier matériau en feuille sur le deuxième matériau en feuille.
Patent CA-2545328-C (CA)
Title: Hydroconversion catalysts and methods of making and using same
Inventor: KLEIN DARRYL P
IPC: B01J37/00
Filed: 2004-11-18
Granted: 2011-04-05
Abstract: Stable catalyst carrier impregnating solutions can be prepared using a component of a Group VIB metal, e.g., molybdenum, at high concentration, a component of a Group VIII metal, e.g., nickel, at low concentration, and a phosphorous component, e.g., phosphoric acid, at low concentration, provided that the Group VIII metal is in a substantially water?insoluble form and a particular sequence of addition of the components is followed, even when a substantially water insoluble form of the Group VIB component is used. The resulting stabilized impregnating solution can be supplemented with additional Group VIII metal in water?soluble form to achieve increased levels of such metal in the final catalyst.  Furthermore, uncalcined catalyst carriers impregnated with stable solution and subsequently shaped, dried and calcined, have unexpectedly improved performance when used in the hydroprocessing of heavy hydrocarbon feedstocks.  High conversion can be achieved at reduced levels of sediment, especially in comparison to standard commercial catalysts.
Patent CA-2549381-C (CA)
Inventor: JAEMIAE AULIS
IPC: B29C48/305
Filed: 2004-12-13
Granted: 2014-10-21
Abstract: A method to furnish the edge portion of sheet (1) with a strip, as a strip (2) of plastic material using device (3) comprising a die space (7). The edge of sheet (1) is fitted inside device (3) that feeds plastic material to die space (7) and by means of restrictive organs (8) and die surfaces, of which device the escape of heated plastic material from a die space (7) is avoided, the sheet is arranged to move in regard to the feeding (3) device, the sheet edge being inside said device, die space (7) of device (3) is heated during the process.
Patent CA-2553225-C (CA)
Inventor: TRANKIEM HOANG MAI
IPC: C09D7/12
Filed: 2005-01-14
Granted: 2011-03-15
Abstract: Methods treating razors blade cutting edges having an adherent polyfluorocarbon coated thereon are described. The coated razor blade edges are treated with a solvent, which partially removes the coating from the razor blade edge. Addition of an antioxidant to the solvent improves the effectiveness of the treatment.
Patent CA-2556978-C (CA)
Inventor: HORIUCHI TADANORI
IPC: B60R21/2338
Filed: 2006-08-23
Granted: 2009-05-19
Abstract: To provide an air bag module cover structure suited to use for a motorcycle, by enhancing toughness and the like. Tear lines as brittle portions are provided not in the surface of a module cover liable to influences of external factors such as rain, dust, etc. but at upper portions of three side surfaces other than the side surface facing to the vehicle front side, of four side surfaces of a roughly rectangular parallelopiped-shaped air bag module. Three tear lines are provided; specifically, both side surfaces facing in the vehicle width direction are each provided with a first tear line at portion B shown in the figure, and a second tear line is provided in portion C shown in the figure other than portions D shown in the figure as slits for passing air bag support belts therethrough. Therefore, at the time of inflation and development of the air bag, the module cover is developed in such a manner as to open a lid, with one side on the vehicle front side of a casing as an axis. Besides, at one side on the vehicle front side, stoppers are formed to make it difficult for the module cover to be opened beyond a predetermined angle.
Patent CA-2558012-C (CA)
Title: Animals with reduced body fat and increased bone density
Inventor: JOHNSON GEOFFREY B
IPC: C12N15/09
Filed: 2005-03-03
Granted: 2012-05-01
Abstract: Methods for identifying animals as having reduced body fat and increased bone density are provided herein. Also provided herein are methods for generating animals having reduced body fat and increased bone density. The methods provided herein are based on the effect of TLR4, MD-2, and CD14 activity on body fat and bone density.
Patent CA-2561278-C (CA)
Title: Embedded planar antenna and pertaining tuning method
Inventor: SCHILLMEIER GERALD
IPC: H01Q1/38
Filed: 2005-03-24
Granted: 2012-11-13
Abstract: The invention relates to an improved planar antenna, especially a patch antenna (1), which comprises an electrically conductive ground plane (2); a first dielectric substrate layer (3) arranged on said ground plane (2) and having a first relative permittivity; at least one electrically conductive effective area (4) arranged on the first dielectric substrate layer (3) and electrically connected to one end (5a) of an electrically conductive feed line (5); at least one second dielectric substrate layer (6) arranged on the effective area (4) and having a second relative permittivity; whereby the second relative permittivity is larger or equal the first relative permittivity.
Patent CA-2562668-C (CA)
Title: Materiau ceramique et revetements pour utilisation a haute temperature
Inventor: DOESBURG JACOBUS CORNELIS
IPC: C09D1/00
Filed: 2006-10-05
Granted: 2013-12-10
Abstract: La présente invention concerne des matériaux et des revêtements de grande pureté à base de zircone ou de hafnium pour des applications de cyclage à haute température. Les revêtements thermiques conçus à partir de matériaux de grande pureté de la présente invention ont une résistance au frittage considérablement améliorée par rapport aux revêtements faits de matériaux de pureté moindre. Les matériaux de la présente invention sont des matériaux de grande pureté à base de zircone ou de hafnium partiellement ou entièrement stabilisés par un des stabilisateurs suivants ou une combinaison de ceux-ci : oxyde d'yttrium, oxyde d'ytterbium, oxyde de scandium, oxyde de lanthane et oxyde d'actinide. Il a été découvert que des oxydes d'impuretés, des oxydes autres que les ingrédients voulus, qui mènent à une résistance au frittage considérablement améliorée, ont des capacités limitées. Des structures de revêtement de grande pureté adaptées à des applications de cyclage à haute température et pour l'application sur un substrat sont fournies. Dans une structure, le revêtement comprend une matrice céramique, une porosité et des microcraquelures. Dans une autre structure, le revêtement comprend une matrice céramique, une porosité, des macrocraquelures et des microcraquelures. Dans une autre structure, le revêtement comprend des colonnes de céramique et des espaces entre les colonnes. Dans une autre structure, le revêtement comprend des colonnes de céramique, des espaces entre les colonnes et des nodules répartis de manière aléatoire entre les espaces et les colonnes.
Patent CA-2567719-C (CA)
Title: Removal of residual concrete from ready mixed concrete drums
Inventor: BOOS FREDERICK A
IPC: B08B9/093
Filed: 2006-11-10
Granted: 2010-01-05
Abstract: Residual concrete in the drum of a ready mixed concrete truck is removed by high-pressure water. A nozzle is mounted on the leading end of a torpedo- shaped nozzle housing that is hingedly mounted to an elongate boom. The boom enters the mouth of the drum at an angle that matches the angle of the drum. The hinge allows the nozzle housing to pivot with respect to the elongate boom so that the nozzle is close to the residual concrete. The boom is retracted toward the mouth with the drum rotating in the mix direction and the nozzle oscillating so that it cuts through a swath of concrete. As the boom retracts, the torpedo-shaped nozzle housing maintains the nozzle close to the residual concrete on the drum and both sides of the helical fins. The nozzle sweeps an arc from about eighty to one hundred twenty degrees as it oscillates.
Patent CA-2568659-C (CA)
Inventor: WOOD THOMAS D
IPC: E21B15/00
Filed: 2006-11-22
Granted: 2009-06-09
Abstract: A rig 10 for selectively inserting coiled tubing or threaded tubulars into a well includes a mast 14 extending upward from a mast carrier 12, and a coiled tubing injector 16 and a coiled tubing reel 26 supported on a coiled tubing carrier 28 separate from the mast carrier. The mast 14 may be pivotal on the mast carrier to attach the coiled tubing injector 16 to the mast while the injector is supported on the coiled tubing carrier.
Patent CA-2569688-C (CA)
Title: Method and apparatus for data transportation and synchronization between mac and physical layers in a wireless communication system
Inventor: STANWOOD KENNETH L
IPC: H04W56/00
Filed: 2000-10-26
Granted: 2011-02-15
Abstract: The present invention is a novel method and apparatus for efficiently transporting and synchronizing data between the Media Access Control (MAC) and physical communication protocol layers in a wireless communication system. Depending on the length of the MAC packet to be transported, the present invention either fragments or concatenates the MAC packet when mapping to the physical layer. When a MAC packet is too long to fit in one TC/PHY packet, the MAC packet is fragmented and the resultant multiple TCIPHY packets are preferably transmitted back-to-back within the same TDD frame. When a MAC packet is shorter than a TC/PHY packet, the next MAC packet is concatenated with the current MAC packet into a single TCIPHY packet unless an exception applies (e.g., a change in CPE on the uplink or a change in modulation on the downlink). When an exception applies, the next MAC packet is started on a new TC/PHY packet following either a CTG or MTG.
Patent CA-2570623-C (CA)
Inventor: NISHIMOTO KUNIO
IPC: A61K6/00
Filed: 2005-04-28
Granted: 2013-06-18
Abstract: The present invention provides a biocompatible membrane which has a configuration that conforms well to an affected part and can be used in fields such as dentistry, oral surgery, orthopedics, etc., by a compatible membrane production process in which a biocompatible material is subjected to a lamination forming process or a powder electrostatic coating process.      Examples of lamination forming processes include (a) selective laser sintering, (b) powder adherence, (c) fused deposition molding, (d) laminated object manufacturing, and (e) optical molding. The biocompatible membrane is useful as, for example, a tissue regeneration membrane or a bone regeneration membrane for periodontal tissue, bone tissue, and like tissue regeneration treatment.
Patent CA-2571670-C (CA)
Inventor: PEDERSEN GERALD DEAN
IPC: E21B43/02
Filed: 2001-03-12
Granted: 2007-12-04
Abstract: The present invention provides a downhole cementing apparatus run into a borehole on a tubular. The apparatus is constructed on the pipe in such a way that pressure surge during run-in is reduced by allowing fluid to enter the pipe and utilise the fluid pathway of the cement. In one aspect of the invention, a inner member is provided that filters fluid as it enters the fluid pathway. In another aspect of the invention, various methods are provided within the cementing apparatus to loosen and displace sediment in the borehole prior to cementing.
Patent CA-2573475-C (CA)
Inventor: ASHIZAWA SHIGEO
IPC: G06Q50/00
Filed: 2007-01-09
Granted: 2015-04-07
Abstract: A quality control system of concrete and cement products is provided in which the manufacturing information on cement products of mortar or concrete can be checked at any time, the reliability is so high that there is no possibility of the recorded information being lost or falsified, there is no possibility of damage in concrete, and the directivity of the sensitivity of an antenna can be broadened. A quality control system of concrete and cement products writes into a wireless IC tag 1 equipped with an antenna section mixed in the manufacturing process of cement products kneading with cement, aggregate and water and measures the characteristic value, and an IC tag writer 7 coupled to the automatic measuring device automatically writes the characteristic value of the products measured by the automatic measuring device and the manufacturing information consisting of the dates of manufacture. The information recorded in the wireless IC tag in a structure can be read by an IC tag reader 11 after said cement products is cast in the construction field and becomes a structure.
Patent CA-2574152-C (CA)
Inventor: POLLOCK NATHAN
IPC: B25B7/00
Filed: 2007-01-16
Granted: 2010-03-30
Abstract: A pruner has a movable handle/blade assembly pivotally coupled to a static handle/blade assembly by a pivot assembly carried by the state handle. The pivot assembly further has a bush within the static handle and on which the movable handle/blade assembly is pivotally mounted, a spring for pivotally biasing the movable handle/blade assembly to an open position being retained by the pivot assembly with the static handle. Both the movable blade and static blade are mounted on the bush and are clamped laterally between two separate parts of the bush which are assembled together in screw threaded engagement, and the two blades are supported from the bush by a bearing ring of low friction material.
Patent CA-2576013-C (CA)
Title: Method and device for subaqueous ultrasonic catastrophic irradiation of living tissue
Inventor: VAGO ROBERT
IPC: A22C25/00
Filed: 2005-08-01
Granted: 2009-10-20
Abstract: A fish killing and fish tissue sanitizing apparatus includes a tank (48), a water feed pipe extending to the tank (48), and an electromechanical transducer (66) in pressure-wave transmitting relationship to the tank (48) for generating ultrasonic pressure waves in water contained in the tank. An electrical signal generator is operatively connected to the transducer (66) for energizing same with an alternating electrical signal. A sensor is in operative contact with water contained in the tank (48) for detecting transient and inertial cavitation occurring within the water in the tank (48).
Patent CA-2576347-C (CA)
Inventor: SHELTON FREDERICK E IV
IPC: A61B17/072
Filed: 2007-01-26
Granted: 2015-08-11
Abstract: A surgical instrument. The surgical instrument comprises a plurality of sensors, and a status module releasably connected to the surgical instrument. The status module comprises a plurality of contacts, a circuit, and a plurality of indicators. Each individual contact is in electrical communication with a different sensor. The circuit is in electrical communication with at least one of the contacts. At least one of the indicators is in electrical communication with the circuit.
Patent CA-2578236-C (CA)
Title: Apparatus and method for improving the dimensional quality of extruded food products having complex shapes
Inventor: MOORE GARY STEVEN
IPC: B29C48/12
Filed: 2005-08-29
Granted: 2011-06-07
Abstract: The present invention comprises an improved extruder die assembly (800) and method for using same to improve the quality of dimensional design aspects of extruded, complexly shaped, direct expanded food products. The improved system includes an improved die assembly (800) comprising a first die (810) and a second die (860) having at least one orifice. A majority of the total pressure drop occurs in the first die (810) to pre-expand the dough prior to the dough entering the second die (860). The orifices in the first die (810) can be individually configured to obtain differing dough flow speeds resulting in a desired flow pattern. A plurality of extruded dough ropes formed at each orifice exit of the first die (810) can meld together in the bore and exit the second die. Color or flavor can be added at the first die (810) to enhance the food product.
Patent CA-2579444-C (CA)
Title: Appareil pour generer un effet optique
Inventor: O'NEILL NOEL
IPC: F24C7/00
Filed: 2005-09-12
Granted: 2014-04-01
Abstract: La présente invention porte sur un appareil permettant de générer un effet optique, et notamment, sur un appareil permettant de générer un effet optique ressemblant à des flammes et à de la fumée. L'invention porte notamment sur des feux électriques à effet de flammes, par exemple à usage domestique, pouvant ou non comprendre un dispositif pour chauffer l'espace et générer un effet optique de façon à simuler un combustible solide en train de brûler.
Patent CA-2580220-C (CA)
Title: Manege commande par moteur lineaire et methode
Inventor: HUNTER RICHARD D
IPC: B60L13/03
Filed: 2007-03-02
Granted: 2016-08-09
Abstract: On propose une attraction de toboggan nautique qui possède, dans une partie de celle-ci, un moteur à induction linéaire pour effectuer de façon efficace et économique le mouvement dun véhicule qui coulisse sur lattraction. Le moteur à induction linéaire comprend des unités de moteur à induction linéaire incorporées sous une surface coulissante, et une plaque de réaction montée sur la partie inférieure du véhicule. Suivant la configuration des unités de moteur à induction linéaire et de la plaque de réaction, lentraînement par moteur à induction linéaire peut être utilisé pour accélérer le véhicule, ralentir le véhicule, maintenir la vitesse du véhicule dans une section ascendante, ou faire tourner le véhicule.