baber/WOPTO huggingface dataset:
Patent CA-2640257-C (CA)
Title: Dispositif d'isolation thermique d'un raccord filete
Inventor: MARCHAL PHILIPPE
IPC: F16L25/00
Filed: 2008-10-02
Granted: 2015-09-29
Abstract: Un dispositif disolation thermique dun raccord fileté entre deux sections (1, 12) dun tuyau constitué dun tuyau extérieur (4, 15) entourant un tuyau intérieur (3, 14) entre lesquels le matériau disolation thermique (11, 19) est placé, les tuyaux intérieurs (3, 14) de chaque section étant assemblés ensemble par ledit raccord fileté, une section (12) délimitant une partie mâle (13) et lautre section (1) délimitant une partie femelle (2), les deux parties (2, 13) étant assemblées lune dans lautre pour délimiter le raccord fileté, dans lequel la partie mâle (13) est constituée par un tuyau intérieur (12) et une partie tubulaire (16) reliée au tuyau intérieur, le diamètre de ladite partie tubulaire étant inférieur à celui du tuyau extérieur (15), ladite partie mâle incorporant un matériau isolant (19), et dans lequel la partie femelle (2) est constituée par une partie (5) du tuyau extérieur (4) et une partie tubulaire intermédiaire (7) qui relie le tuyau intérieur (3) au tuyau extérieur (4), le diamètre intérieur de ladite partie intermédiaire (7) étant supérieur au diamètre extérieur de la partie tubulaire (16) de la partie mâle (13), un matériau thermiquement isolant (11) étant inséré entre la partie (5) du tuyau extérieur (4) et la partie intermédiaire (7).
Patent CA-2643069-C (CA)
Inventor: HILLS COLIN DOUGLAS
IPC: B09B3/00
Filed: 2007-02-21
Granted: 2016-09-27
Abstract: Secondary aggregates are prepared from inert waste fines, from, for example, quarrying and combustion processes, using a combination of accelerated carbonation and tumbling, such that aggregate particles composed of successive layers of solid carbonate-based reaction products form a hard aggregate suitable for use in concrete. The process may carried out by loading the starting materials, and if necessary, water into a cylindrical drum that is rotatable about its horizontal axis, and the interior is charged with a carbon dioxide atmosphere, or mounted within a larger vessel that holds a carbon dioxide atmosphere. Aggregates are formed as coatings on core particles as tumbling proceeds, and the coatings are hardened by in situ formation of carbonates by reaction with the carbon dioxide.
Patent CA-2646061-C (CA)
Inventor: ALLEN CHARLES WAYNE
IPC: A61F2/46
Filed: 2006-10-18
Granted: 2014-06-17
Abstract: L'invention concerne un assemblage de cupule acétabulaire modulaire (10, 100, 200, 300, 350) à utiliser avec plusieurs revêtements d'appui (32, 110, 212, 310, 354). L'assemblage de cupule acétabulaire comprend une coque (12) ayant une paroi interne profilée (28) et deux rainures circonférentielles (24, 26). Ladite coque (12) peut être utilisée avec du polyéthylène, de la céramique, du métal et d'autres types de revêtement.
Patent CA-2648603-C (CA)
Inventor: SCHWARTZ MARK
IPC: G08G1/087
Filed: 2009-01-09
Granted: 2015-06-30
Abstract: Various approaches for activating a traffic control preemption system. The traffic control preemption system has a receiver with a photodetector and circuitry that produces a number of electrical pulses in response to each detected light pulse. For each detected light pulse the number of electrical pulses represents a level of radiant power of the light pulse. A threshold number of electrical pulses and an activation frequency at which the threshold number of electrical pulses is repeated activates preemption. Control circuitry is coupled to a light emitter and controls the light emitter to emit bursts of light pulses. Each burst includes at least two light pulses and the control circuitry controls the frequency of light pulses in each burst and the frequency of the bursts to cause the receiver to produce at least the threshold number of electrical pulses at the activation frequency and activate the preemption.
Patent CA-2649110-C (CA)
Inventor: TORIMOTO HIDEYUKI
IPC: G01S19/11
Filed: 2007-04-02
Granted: 2012-08-28
Abstract: Positional information is provided at a place out of reach of radio wave. The process executed by a positional information providing apparatus includes the steps of:  obtaining a received positioning signal; specifying an emission source of the positioning signal; obtaining, when the emission source of the positioning signal is outdoors, a navigation message included in the positioning signal; executing a process for calculating the position based on the signal; obtaining, when the emission source of the positioning signal is indoors, message data from the positioning signal;  obtaining coordinate values from the data; and displaying positional information based on the coordinate values.
Patent CA-2650228-C (CA)
Inventor: PEY GUTIERREZ CARMEN MA
IPC: C11D1/74
Filed: 2007-04-03
Granted: 2014-06-10
Abstract: The present invention relates to a composition which contains a mixture of alkoxylated mono-, di-, and triglycerides and glycerine of formula wherein R' represents H or CH3, and each one of m, n, or l represents, independently, a number from 0 to 20, the sum of m, n, and l being in the range of 1.5 to 20, characterized in that in the acyl group represented by -CO- R, R represents an alkyl or alkenyl group, linear or branched, of 6 to 11 carbon atoms,and the proportion by weight (i)+(ii)+(iii)/(iv) is in the range of 2.0:0.5 to 0.5:3; and to a method for the preparation of said composition, the detergent compositions which contain said compositions, and the use of said composition as surfactant or co-surfactant in the detergent compositions, particularly in detergent compositions, especially, but not exclusively, suitable for washing fabrics, suitable for manual dishwashing, for washing the hair or for personal hygiene.
Patent CA-2654916-C (CA)
Title: Wound cover with a non-woven absorbent layer having two sheath-core filaments
Inventor: HORCHLER HARALD K
IPC: A61L15/44
Filed: 2007-06-25
Granted: 2014-09-23
Abstract: A wound cover comprising: an absorber layer made of a functional non-woven comprising at least first and second filaments; wherein said first filaments comprise a core of a polyethylene terephthalate and a sheath of polyolefin, and a silver source is incorporated in the sheath; and wherein said second filaments comprise a core of polyacrylonitrile and a sheath of polyacryl; wherein the absorber layer is capable of absorbing from 0.15 to 1.20 ml/cm2 of water.
Patent CA-2655543-C (CA)
Title: Slag door assembly for an electric arc furnace
Inventor: WUNSCHE EDGAR R
IPC: F27D1/18
Filed: 2007-06-20
Granted: 2014-12-02
Abstract: A sealing apparatus for a slag door of a metallurgical furnace, having a mounting assembly for mounting the apparatus to the furnace, and at least one closure element, moveable from an open position that is exterior of the slag door opening, to a closed position that effectively seals against the slag door and extends into the slag door opening with the rear panel of the closure element(s) being proximally aligned with the interior wall of the furnace. The apparatus may also have at least one wiping component moveable so as to sweep across the lower surface of the slag door to remove obstructions.
Patent CA-2655996-C (CA)
Inventor: DEPPERMANN KEVIN L
IPC: A01D75/00
Filed: 2007-06-21
Granted: 2015-11-24
Abstract: An apparatus (100) for measuring stalk strength and/or root strength of a plant is provided. In accordance with various embodiments, the apparatus (100) includes a conveyer (101) operably connected to a motor (107) for circulatorily driving the conveyer (101) around a plurality of guide devices (106). At least one pulling finger (103) is coupled to the conveyer (101). Each pulling finger (103) is structured such that, when the apparatus (100) is positioned adjacent the plant stalk and the conveyor (101) is driven around the guide devices (106), each pulling finger (103) will contact and pull a plant stalk as each pulling finger (103) travels around the guide devices (106). The apparatus (100) additionally includes a force sensor (109) for measuring resistive force encountered by the motor (107) as each pulling finger (103) pulls the plant stalk.
Patent CA-2661112-C (CA)
Title: Pistonless compressor
Inventor: ADLER ROBERT
IPC: F04F1/10
Filed: 2007-09-06
Granted: 2014-10-28
Abstract: The invention relates to a compressor (1) for the compressing of gaseous medium with at least one compressor cylinder (4a; 4b; 4c; 4d; 4e) which is connected with an inlet duct (6) and with an outlet duct (7) for the medium, an operating fluid (5), in particular an ionic operating fluid, being arranged in the compressor cylinder (4a; 4b; 4c; 4d; 4e), which fluid is connected with a displacement machine (2), the displacement machine (2) being constructed as a piston machine with at least one cylinder chamber (2a; 2b; 2c; 2d; 2e) and each cylinder chamber (2a; 2b; 2c; 2d; 2e) being connected with a compressor cylinder (4a; 4b; 4c; 4d; 4e). To solve the problem of providing a compressor which guarantees a reliable operation with low structural expenditure, it is proposed according to the invention that a separation device (8) for the operating fluid (5) is associated with the outlet duct (7) of the compressor (1), the separation device (8) being connected with the inlet duct (6) of the compressor (1) for the return of the operating fluid (5).
Patent CA-2671319-C (CA)
Inventor: GUPTA ANTJE
IPC: C12P7/38
Filed: 2007-12-07
Granted: 2016-02-23
Abstract: The invention relates to a process for the enantioselective enzymatic reduction of secodione derivatives of general formula I (see formula I) wherein the ring structures comprise no, one or several heteroatoms, R1 is hydrogen or a C1-C4 alkyl group, R2 is hydrogen, a C1-C8 alkyl group or a protective group for OH known in prior art, such as an ester, R3 is hydrogen, a methyl group or a halide, the structural element (see above formula) represents a benzene ring or a C6 ring having 0, I or 2 C-C double bonds, a double bond is optionally included at positions 6/7 or 7/8, and the carbon at positions 1, 2, 4, 5, 6, 7, 8, 9, 11, 12 and 16 is independently substituted with hydrogen, a C1-C4 alkyl group, a halide or a phenyl group, wherein the secodione derivative is reduced with an oxidoreductase/ dehydrogenase in the presence of NADH or NADPH as a cofactor. According to the invention, the secodione derivative is used in the reaction batch at a concentration of >=10 g/l and the oxidized cofactor NAD or NADP formed by the oxidoreductase/dehydrogenase is regenerated continuously.
Patent CA-2672992-C (CA)
Title: Polyurea coating comprising a polyamine/mono(meth)acrylate reaction product
Inventor: BARANCYK STEVEN V
IPC: C09D175/02
Filed: 2007-12-07
Granted: 2014-12-02
Abstract: Coating compositions comprising a polyurea formed from a reaction mixture comprising isocyanate and a (meth)acrylated amine are disclosed. The (meth)acrylated amine is the reaction product of a polyamine and a mono(meth)acrylate; the ratio of equivalents of isocyanate groups to equivalents of amine groups is greater than 1 and the isocyanate and the (meth)acrylated amine reaction product can be applied to a substrate at a volume mixing ratio of 1:1. Methods for using the coatings, and substrates coated therewith are also disclosed.
Patent CA-2681095-C (CA)
Title: Shale hydration inhibition agent and method of use
Inventor: PATEL ARVIND D
IPC: C09K8/04
Filed: 2008-03-06
Granted: 2012-05-15
Abstract: A water-base fluid for use in drilling, cementing, workover, fracturing and abandonment of subterranean wells through a formation containing a shale which swells in the presence of water. In one illustrative embodiment, the drilling fluid includes, an aqueous based continuous phase, a weighting agent, and a shale hydration inhibition agent. The shale hydration inhibition agent should have the general formula:     (see above formula) in which R is independently selected from alkyls and hydroxyl alkyls comprising 1 to 15 carbon atoms, and X is an anion.  The shale hydration inhibition agent is present in sufficient concentration to substantially reduce the swelling of shale drilling cuttings upon contact with the drilling fluid. The drilling fluid may be formulated to include a wide variety of components of aqueous based drilling fluids, such as weighting agents, fluid loss control agents, suspending agents, viscosifying agents, rheology control agents, as well as other compounds and materials known to one of skill in the art. The fluids may also be used in the disposal by reinjection of drilling cutting into a selected subterranean disposal formation.
Patent CA-2684130-C (CA)
Inventor: BURTON-WILCOCK GARY VINCENT
IPC: A47J31/44
Filed: 2008-05-16
Granted: 2014-03-25
Abstract: The present invention provides a method of operating a beverage preparation machine, the beverage preparation machine being of the type comprising a brewer comprising: a reservoir containing water; a delivery head for receiving in use a cartridge containing one or more beverage ingredients; a pump for pumping water from said reservoir to said delivery head; a primary heater for heating the water contained in said reservoir; a secondary heater in between the reservoir and the delivery head; a controller for controlling energisation of the primary heater and the secondary heater; and wherein the controller operates to prevent energisation of the primary heater simultaneous with energisation of the secondary heater. An apparatus for carrying out the method is also disclosed and methods and apparatus utilising first and second brewers.
Patent CA-2686791-C (CA)
Inventor: LEMER PIERRE-MARIE
IPC: G21F3/00
Filed: 2008-05-05
Granted: 2014-10-21
Abstract: A sterile cover intended for covering a wind screen (1) made of radioprotective material, of the type having an L-shaped horizontal section, comprising a front wall (2) associated with a side wall (3), which front wall (2) is provided with two orifices (10, 11) through which the arms of the operator can pass, a first orifice (10) being located close to the angle of said wind screen, the second (11) being located on the free edge (13) of said front wall (2). The cover (20) is in the form of a single part that includes at least one ~internal panel~ and one ~external panel~ (21a) joined together by a joining region (23), said panels being shaped to cover, respectively, at least the internal and external faces of said front wall (2) and at least part of the height of its free edge (13), said joining region (23) having an indentation (38) shaped to match the border of said second passage orifice (11); these internal and external panels (21a) are each provided with an opening intended to be placed in front of said first passage orifice (10), the opening of at least one of said panels (21a) being provided with a flexible tubular element (34) forming a kind of sleeve intended to be passed through said first orifice (10).
Patent CA-2687089-C (CA)
Title: Systems and methods for providing privacy settings for applications associated with a user profile
Inventor: VERA NICOLAS
IPC: H04L9/00
Filed: 2008-05-27
Granted: 2015-07-07
Abstract: Systems and methods for providing privacy settings for applications associated with a user profile are provided. Exemplary methods include receiving a request from a member of a web-based social network to install an application in association with a member profile, installing the requested application, providing privacy settings selections to control access to data associated with the installed application, receiving a privacy settings selection from the member, and displaying data associated with the application based on the privacy settings selection.
Patent CA-2687126-C (CA)
Title: Dispositif de centrage pour des pieces a usiner planes dans une presse et procede pour ajuster un dispositif de centrage de ce type
Inventor: GERBER MARKUS
IPC: B65G47/244
Filed: 2008-02-19
Granted: 2015-10-06
Abstract: Dispositif de centrage (1) pour des pièces à usiner planes, en particulier pour des flans en tôle à usiner dans une presse, qui comprend une première table (100.1) pouvant tourner autour d'un premier axe vertical (90), destinée à recevoir les pièces à usiner et une seconde table (100.2) pouvant tourner autour d'un deuxième axe vertical (90), destinée à recevoir les pièces à usiner. La seconde table (100.2) est disposée latéralement à côté de la première table (100.1), et un plan de support de la première table (100.1) concorde sensiblement avec un plan de support de la seconde table (100.2). Le dispositif comprend en outre un mécanisme rotatif (45, 46, 50, 61), couplé mécaniquement à la première table (100.1) et à la seconde table (100.2), de manière à ce que la première et la seconde table (100.1, 100.2) puissent tourner ensemble autour d'un troisième axe vertical (50). Lorsque les deux tables (100.1, 100.2) tournent ensemble autour du troisième axe vertical (50), les tables (100.1, 100.2) forment une surface de support commune. Dans un autre mode de fonctionnement, les tables sont amenées à tourner individuellement autour des axes de rotation verticaux (90) espacés; les tables et leurs surfaces de support se déplacent ainsi l'une par rapport à l'autre. Le dispositif selon l'invention permet donc d'orienter correctement pour l'usinage subséquent, sans avoir à procéder à des modifications, tant une pièce à usiner unique, pouvant solliciter toute la largeur du dispositif de centrage (1), que deux pièces à usiner moins larges simultanément.
Patent CA-2688051-C (CA)
Inventor: LONG JUN
IPC: B01J29/80
Filed: 2008-06-27
Granted: 2016-04-05
Abstract: A catalyst for catalytically cracking hydrocarbon oils contains a substrate comprising alumina and a molecular sieve, characterized in that the pore distribution of said catalyst is 5-70% of the <2 nm pores, 5-70% of the 2-4 nm pores, 0-10% of the 4-6 nm pores, 20-80% of the 6-20 nm pores, and 0-40% of the 20-100 nm pores, based on the pore volume of pores having a size of no more than 100 nm. The catalyst of this invention has a large BET pore volume, a high capacity for cracking heavy oils, and a high capacity for resisting coking.
Patent CA-2695883-C (CA)
Inventor: ERFORTH THOMAS
IPC: G06F9/445
Filed: 2010-03-08
Granted: 2015-12-29
Abstract: La présente invention concerne un dispositif de calcul qui comprend : - une unité de calcul (101) comprenant une mémoire de travail (104) et une unité de traitement (102), - une mémoire dinitialisation (106) comprenant des instructions de commande pour faire fonctionner le dispositif de calcul (100), lesquelles doivent être transférées à lunité de calcul (101) au démarrage du dispositif de calcul, caractérisé par le fait quil comprend en outre - une unité de commande dinitialisation (108) qui établit une interface avec lunité de calcul (101) par au moins une première et une deuxième interface et qui établit une interface avec la mémoire dinitialisation (106) par une troisième interface, dans laquelle lunité de commande dinitialisation (108) est configurée pour transférer une première partie desdites instructions de commande de ladite mémoire dinitialisation (106) par ladite première interface de ladite unité de calcul (101) et transférer une seconde partie desdites instructions de commande de ladite mémoire dinitialisation (106) par ladite seconde interface de ladite unité de calcul (101).
Patent CA-2696944-C (CA)
Title: Compositions de nettoyage liquides stables contenant un tensio-actif isethionate d'acyle gras
Inventor: TSAUR LIANG SHENG
IPC: A61K8/46
Filed: 2008-08-19
Granted: 2016-09-13
Abstract: L'invention porte sur des compositions de nettoyage liquides qui renferment de 15 à 50% en poids d'un produit tensio-actif iséthionate d'acyle gras contenant de 10 à 50% en poids d'acides gras et/ou de savons gras et de 35 à 85% en poids d'un iséthionate d'acyle gras, ledit produit comprenant au moins 60% du produit tensio-actif total de la composition liquide, et qui renferment au moins 1% en poids d'un système de stabilisation à températures élevées comprenant: (i) de 0,1 à 8% en poids d'un composé choisi dans le groupe composé de l'alkylamidoamide, de l'alkylamineoxyde et de mélanges de ces derniers; (ii) de 0,3 à 8% en poids d'un composé choisi dans le groupe constitué d'huiles hydrocarbures aliphatiques C9 à C30, du sel d'ammonium, d'une amine organique, d'un alcool gras/d'acide gras C8 à C13 linéaire, d'un acide gras ramifié et de mélanges de ces derniers, la quantité totale d'alcools gras et d'acides gras ramifiés étant inférieure ou égale à 2% en poids de la composition liquide. L'invention repose sur une combinaison spécifique de modificateurs des cristaux des tensio-actifs qui permet de garantir la stabilité de la composition liquide contenant les iséthionates d'acyle gras à des températures basses et à des températures élevées.
Patent CA-2698266-C (CA)
Title: Material delivery systems and methods
Inventor: ASHTON KIM J
IPC: D06F33/02
Filed: 2008-09-05
Granted: 2014-10-21
Abstract: A method of determining an operational parameter of a washing system having a wash tank to which water and material are added. In some embodiments, the method includes establishing a communication link between a sensor and a controller.  The sensor is positioned in the wash tank and transmits a signal indicative of a material concentration. The controller receives the signal. Additionally, the method includes adding material to water in the wash tank, monitoring the material concentration while material is being added, and stopping the material addition upon the material concentration reaching a predetermined material concentration. The controller then determines an operational parameter indicative of the amount of material that is needed to reach the predetermined material concentration.
Patent CA-2699345-C (CA)
Inventor: CHOPRA VINAY
IPC: H04W4/00
Filed: 2010-04-23
Granted: 2012-01-17
Abstract: A system and method for allowing users to download modified software applications for digital devices, such as mobile phones, computers, electronic devices and mobile devices capable of wireless communication by the provision by the user of an authentication code that is validated to determine that the user is permitted to download and use a modified software application for the digital device. The system authorizes the user to download and use a modified software application and provides advertisements, directly associated with the campaign's authentication code(s), to the modified software application as it runs on the digital device, where the modified software application has been modified to accept and display advertisements on the digital device. The invention further includes allocating credits to authentication codes and deducting credits based on a credit value assigned to each modified software application and/or digital product, such as a digital song. The invention further includes the capability to track the usage of such modified software applications based on the authentication codes.
Patent CA-2700212-C (CA)
Inventor: BLAQUIERE DENIS J
IPC: F04C2/107
Filed: 2008-09-26
Granted: 2013-03-12
Abstract: A progressive cavity pump system. In an embodiment, the system com-prises a tubing string disposed within a borehole. The tubing string including a seating nipple disposed at a predetermined depth in the tubing string. In addition, the system comprises a stator positioned within the tubing string. The stator includes a radially outer housing having an upper end and a lower end, a radially inner liner having a helical-shaped inner surface, a seating mandrel coupled to the upper end of the housing.  Further, the sys-tem comprises a seal element disposed about the seating mandrel. The seal element forms a static seal with the inner surface of the seating nipple.