baber/WOPTO huggingface dataset:
Patent CA-2634583-C (CA)
Title: Determination de l'emplacement de perturbations dans un systeme de distribution d'energie sur base des reponses en frequence du systeme
Inventor: GARDNER ROBERT MATTHEW
IPC: H04L12/16
Filed: 2006-11-30
Granted: 2015-10-06
Abstract: L'invention concerne un système de détection et de localisation d'une perturbation dans un réseau de distribution d'énergie, qui comprend une série d'enregistreurs de perturbations en fréquence (FDR) qui prennent des mesures du réseau de distribution d'énergie en des points dispersés du réseau de distribution d'énergie, un système de gestion des informations configuré pour recevoir des données des séries de FDR et analyser les données reçues et un réseau de communication qui relie les séries de FDR et le système de gestion des informations. Le système de gestion des informations est configuré pour examiner des ordres et des motifs de réception des modifications de fréquence des FDR dans les données provoquées par la perturbation et pour trianguler l'emplacement de la perturbation sur base des ordres et des motifs de réception des modifications de fréquence. Des exemples de procédé de détection et de localisation de perturbations sont également décrits.
Patent CA-2639770-C (CA)
Title: Friction reducing composition and method
Inventor: SCWARTZ KEVIN M
IPC: F17D3/08
Filed: 2002-12-12
Granted: 2012-03-27
Abstract: Water soluble nonionic friction reducers are added to coacervate gels having excellent shear viscosities and other properties. A preferred gel comprises poly diallyl dimethyl ammonium chloride, a lesser amount of sodium lauryl sulfonate, and lauryl alcohol. Excellent friction reducing properties are manifested; a particularly practical use for the compositions is in subterranean formation fracturing.
Patent CA-2645017-C (CA)
Title: Connector to cassette interface system
Inventor: DOMASH DAVID M
IPC: F16L39/00
Filed: 2007-05-24
Granted: 2015-05-19
Abstract: The disclosed connector to cassette interface system includes a set of individual keyed connectors having a shroud on the lower portion. The perimeter of each shroud includes an array of tabs or protrusions keyed to one of a corresponding array of skirted portals in the cassette cover. The tabs or protrusions on the shroud portion of each individual keyed connector may further serve to prevent rotation of each connector beyond about 60°.
Patent CA-2649501-C (CA)
Inventor: ZHOU XIANG
IPC: H01S3/131
Filed: 2007-04-30
Granted: 2013-05-21
Abstract: An improved feedback-based dynamic gain control technique for a WDM system employing multi-wavelength-pumped Raman fiber amplifiers (RPAs) is proposed, in which only one feedback or feed-forward signal is required for the control of multiple Raman pumps. Compared to the traditional method requiring multiple feedback signals for multiple pumps, the proposed method results in substantial simplification of the control circuit and also exhibits faster control speed. Moreover, the proposed method allows use of the total signal gain as the feedback signal, which is more robust against polarization-related issues than the traditional method using signal powers at several different channels as the feedback signals. The improved technique has advantage for dynamic gain control in a backward-pumped distributed RFA because the feedback signal may be detected right after the RFA. For feed-forward, a telemetry channel may be used to send the feed-forward signal to a feed-forward control circuit for the multiple Raman pumps. In addition, the feed-forward control technique and the feedback control technique may be used together to achieve better performance than using each of them separately to control multiple Raman pumps. Polarization-related issues may be reduced by utilizing amplified spontaneous emission (ASE) noise as the feedback signal for a feedback-based gain control circuit for the RFA.
Patent CA-2653997-C (CA)
Inventor: KWO TZUO CHUNG
IPC: G09F1/06
Filed: 2006-10-26
Granted: 2016-01-19
Abstract: An improved display for automatic assembly system has been provided wherein one automatic assembly part formed by two walls with wrinkles, agreeing by means of other wrinkles to two walls separated from each other by their free edges, form one hinging part in a system of tweezers. The part, by means of grooves and on its walls, receives an elastic band inserted in hook-shaped grooves and of the juxtaposed rims of both parts composing the body of the display. The part, by its walls and walls, respectively accommodates between internal faces and the folds of the rims, of parts composing the body of the display. Therefore, by means of working in form of tweezers combined to the elastic action, the part may extend and become plain when the display is closed and folded, while, after being vertically positioned and just a slight opening of its parts, they are automatically put apart from each other by hinging the walls of the part, causing the display to be automatically assembled.
Patent CA-2655095-C (CA)
Inventor: SCHLOTTMANN GREGORY A
IPC: G07F17/32
Filed: 2007-06-08
Granted: 2018-04-17
Abstract: A gaming system (10) includes a central server (12) operable to communicate a plurality of different commands to a plurality of gamin machines (14) to provide non-tournament game play (120) and to provide tournament game play (100) on the same machines (14).
Patent CA-2656778-C (CA)
Inventor: NARDI STEVEN
IPC: A61H23/00
Filed: 2009-03-02
Granted: 2013-05-28
Abstract: A compression device for applying compression to a part of a wearer's body. The device includes a bladder including first and second of fluid impermeable layers secured to one another to define an inflatable chamber. The device includes a substantially rigid counterforce component having an opening. An attachment member extends outward from the first layer of the bladder. The attachment member is received in the opening of the counterforce component to attach the counterforce component to the bladder.
Patent CA-2665485-C (CA)
Title: Interface homme-machine pour le controle de vitesse et d'emplacement avec l'affichage de la distance de freinage
Inventor: MATUSIAK RICHARD
IPC: B60T8/32
Filed: 2007-10-05
Granted: 2012-02-21
Abstract: L'invention concerne un contrôleur de locomotive comprenant un dispositif d'entrée, un affichage et un processeur pour entraîner l'affichage et recevoir des entrées à partir du dispositif d'entrée. Le logiciel dans le processeur détermine et entraîne l'affichage pour montrer un emplacement d'un train sur une voie, et des indices de l'emplacement sur la voie de distances d'arrêt pour une des applications de freinage d'urgence, une application complète de frein et au moins d'une application contrôlée de freinage d'arrêt. Le contrôle de fluage est également fourni.
Patent CA-2669722-C (CA)
Title: Simplified impedance plane bondtesting inspection by ultrasonic means
Inventor: KOLLGAARD JEFFREY R
IPC: G01N29/30
Filed: 2007-11-06
Granted: 2016-04-26
Abstract: An NDI system includes an ultrasonic transducer and an electronic device having an indicator, such as a light source. The electronic device energizes the transducer, receives sinusoidal signals from the transducer, determines impedance-plane coordinates corresponding to quadrature-phase separated components of the sinusoidal signals, and automatically activates the indicator if impedance-plane coordinates exceed a preset threshold. The system may be used in methods of inspecting layered structures such as composite aircraft components and repair patches applied to such structures.
Patent CA-2676113-C (CA)
Title: Micro arn associe a l'exosome en tant que marqueur de diagnostic
Inventor: TAYLOR DOUGLAS D
IPC: C12Q1/68
Filed: 2008-07-25
Granted: 2014-07-08
Abstract: La présente invention concerne des procédés de diagnostic du cancer ou de résultats de grossesse défavorables chez un sujet par la mesure de quantités d'un ou de plusieurs micro ARN présents dans des exosomes dérivés de cancer isolés d'un échantillon biologique du sujet.
Patent CA-2676717-C (CA)
Title: Processus et systeme de production de vapeur par contact direct avec le lit fluidise
Inventor: BETZER-ZILEVITCH MAOZ
IPC: F22B1/22
Filed: 2009-08-28
Granted: 2017-03-21
Abstract: La présente invention est un procédé et un système destinés à produire verticalement un mélange de gaz de combustion et de vapeur généralement utilisé dans des procédés de récupération de pétrole améliorés. Le système est un flux ascendant à lit fluidisé avec système de chambre de combustion comprenant une cuve verticale à quatre sections. Dans la première section, un combustible, un comburant et éventuellement de leau sont acheminés à la chambre de combustion haute pression à une section de combustion dune cuve verticale. Le gaz de combustion provenant de la première section sécoule vers une seconde section à des fins de génération de vapeur, où de leau de qualité médiocre est injectée et transformée en vapeur. Ensuite, la troisième section est une cuve dhomogénéisation dans laquelle toutes les gouttes deau restantes sont converties en vapeur et en particules solides, puis ces derniers sont évacués de la cuve. La quatrième section située au bas de la cuve est un lit fluidisé qui reçoit et traite les particules solides en chute provenant des sections de combustion et de génération de vapeur.
Patent CA-2678424-C (CA)
Inventor: IWAO YOSHIHIRO
IPC: A61K9/70
Filed: 2008-03-06
Granted: 2014-05-27
Abstract: The present invention relates to a percutaneous administration device of bisoprolol, which includes a backing; and a pressure-sensitive adhesive layer containing bisoprolol, which is laminated on one surface of the backing, wherein the maximum value of a release rate of bisoprolol during a period of from immediately after the application on skin until a lapse of 24 hours is 30 µg/cm2/hr or less; and wherein the release rate of bisoprolol at the time of a lapse of 24 hours after the application on skin is 10 µg/cm2/hr or less. The percutaneous administration device of the present invention is reduced in the skin irritation during the application, especially at the time of peeling, and is capable of persistently administrating a therapeutically or preventively effective amount of bisoprolol into a living body.
Patent CA-2683057-C (CA)
Inventor: JANUSSON HILMAR
IPC: A61F2/04
Filed: 2001-03-14
Granted: 2013-01-08
Abstract: An apparatus and method of making a tubular member having a continuous and uninterrupted cured elastomeric resin coating on an outer surface of the member is provided. A method is also disclosed for molding a distal end cap on an open end of a length of a preformed tubular sleeve member that may be used for prosthetic applications. A preform for a prosthetic suspension sleeve is provided that includes a tubular sleeve having an elasticized fabric and the tubular sleeve includes a distal end. A distal end cap is molded on and closes the distal end of the tubular sleeve. A tubular matrix reinforcement element is secured coaxially to the distal end of the sleeve and has a portion embedded in the distal end cap and a portion extending freely within a distal end area of the sleeve.
Patent CA-2683518-C (CA)
Inventor: SINK JOHN RICHARD
IPC: B65C9/00
Filed: 2008-04-22
Granted: 2013-10-08
Abstract: A label printing station includes: a base (102); a label supply wheel (104) rotatably mounted to the base (102) for rotation about a first vertical axis (A1) of rotation; a label backing take-up wheel (130) rotatably mounted to the base for rotation about a second vertical axis (A2) of rotation; and a label print-head assembly mounted to the base, the label print-head assembly (100) being configured to print on a label (L) as the label is vertically oriented. The supply wheel, the print-head assembly and the take-up wheel serially define a paper path along which a substantially continuous label backing sheet (S) travels. The backing sheet may be supported from underneath at multiple locations along the paper path. With the printed label being vertically oriented, the label can be attached to an object, such as a vertically oriented pharmaceutical vial (V), which can simplify the labeling process.
Patent CA-2687048-C (CA)
Title: Method for processing a side edge of a panel and a device for carrying out the method
Inventor: BRAUN ROGER
IPC: B27F1/08
Filed: 2008-12-19
Granted: 2011-05-31
Abstract: The invention relates to a method for processing a side edge of a panel (2), in particular a floor panel, with a top (18) and a bottom (19), which on at least two side edges lying opposite one another has profiles corresponding to one another such that two identically embodied panels (2) can be joined and locked to one another in the horizontal and vertical direction by an essentially vertical joining movement, wherein the locking in the vertical direction can be produced by at least one tongue element formed in one piece from the core and moveable in the horizontal direction, which tongue element during the joining movement snaps in behind a locking edge extending essentially in the horizontal direction and the tongue element is exposed by means of at least one essentially vertical slot with respect to the core, and at least one of the slots is not embodied in a continuous manner over the entire length of the side edge, wherein the at least one non-continuous slot is produced by at least one guided tool (41) such that the panel (2) is conveyed in a transport direction (x) under the tool (41), the tool (41) dips into the core of the panel (2) by means of a swivel motion and is lifted out again in the opposite direction before the panel (2) has been completely conveyed past under the tool (41).
Patent CA-2690531-C (CA)
Inventor: FAN XINJIAN
IPC: B62M21/00
Filed: 2008-05-27
Granted: 2013-04-16
Abstract: A wheel isolator coupling comprising a sprocket (10) for engaging a drive member, the sprocket fixedly connected to a first adaptor (20), the sprocket rotationally engaged with a shaft (60) through a first bearing (70), a wheel portion (40) fixedly connected to a second adaptor (30), the wheel portion rotationally engaged with the shaft through a second bearing (71), the first adaptor having at least one receiving portion, at least one compressible member (50) disposed within the receiving portion, the second adaptor (30) having a radially extending member for engaging the compressible member within the receiving portion, and the sprocket imparting no axial force to the first bearing (70).
Patent CA-2691347-C (CA)
Title: Applicator for applying a hair treatment composition to a bundle of hair strands
Inventor: BAKER PAUL EDMUND
IPC: A45D19/02
Filed: 2008-06-09
Granted: 2012-10-16
Abstract: The present invention relates to an applicator (1) for applying a hair treatment composition. The applicator (1) comprises a plate (10) and a containment portion (20) movably joined by a connection (30) so that said applicator (1) may alternate between a closed state and an open state. A first fin (50), preferably a first (50) and a second (60) fin, projects from the substantially flat internal surface (101) of the plate (10) and bend the hair strand into the containment portion (20) while the applicator (1) is in use. The hair treatment applicator according to the invention allows for precise, non-messy and even application of a hair treatment composition to the hair, in particular to a hair strand and preferably to a bundle of hair strands.
Patent CA-2694473-C (CA)
Inventor: STRITTMATTER HARALD
IPC: C07C253/34
Filed: 2008-08-15
Granted: 2013-10-01
Abstract: The present invention relates to an industrially usable process for preparing alkali metal and alkaline earth metal tricyanomethanides in particularly high purity.
Patent CA-2701405-C (CA)
Inventor: FONTAINE MIKE
IPC: F01D25/28
Filed: 2010-04-22
Granted: 2017-02-21
Abstract: A gas turbine engine case having a working fluid flow, includes inner and outer case portions defining an annular duct for directing the working fluid flow, and a plurality of struts positioned within the annular duct and extending between the inner and outer case portions. The struts are welded to the inner and outer case portions with a first weld along a peripheral line of the respective struts and with second weld, of fillet type, in selected locations for additionally connecting a portion of each strut to the respective inner and outer case portions.
Patent CA-2702987-C (CA)
Title: Diversity reception in radio receiver
Inventor: POSTI HARRI
IPC: H04B7/02
Filed: 2008-10-27
Granted: 2014-08-12
Abstract: A method, apparatus, and computer program for controlling diversity reception in a radio receiver are provided.  The radio receiver is configured to either activate or disable the diversity reception according to an application type of an application requesting transfer of data.
Patent CA-2704397-C (CA)
Inventor: DISIS MARY L
IPC: C07K14/00
Filed: 2008-10-30
Granted: 2018-01-23
Abstract: The present invention provides HLA-DR (MHC class II) binding peptides derived from the ovarian/breast cancer associated antigens, Human Epidermal Growth Factor Receptor 2 (HER-2/neu), Carcinoembryonic Antigen (CEA), Insulin Growth Factor Binding Protein 2 (IGFBP-2), and Cyclin D1. The immunogenic peptides can be used in cancer vaccines.
Patent CA-2707275-C (CA)
Title: Mobilisateur de deblais de forage
Inventor: ROBSON DANIEL
IPC: E21B17/22
Filed: 2010-06-11
Granted: 2013-10-08
Abstract: Un raccord de train de tiges rotatif redistribue des déblais de forage dans le flux de fluide de forage pour améliorer l'efficacité du forage. Des éléments surélevés sont situés de chaque côté d'un agitateur, chacun étant configuré sur une section relativement courte de la tige de forage. L'agitateur comprend une pluralité de lames alternatives qui se projettent vers l'extérieur de façon radiale par rapport à l'axe du raccord et sont disposées de manière hélicoïdale autour de cet axe, et des rainures situées entre des paires de lames adjacentes, chaque rainure comprenant un canal de flux ouvert aux deux extrémités de l'agitateur. Les éléments en projection radiale contiennent des surfaces de butée qui possèdent un diamètre externe supérieur au diamètre externe de l'agitateur, de sorte que l'agitateur ne puisse pas entrer en contact avec la paroi du puits de forage et par conséquent, l'agitateur ne subit pas les forces auxquelles sont soumis les éléments surélevés.
Patent CA-2710576-C (CA)
Inventor: JOZIAK MARILOU
IPC: A61K8/73
Filed: 2009-03-20
Granted: 2014-03-11
Abstract: Compositions having high fluoride ion recovery comprising a hydrocolloid, a heteropolysaccharide, a PVME/MA  copolymer, and a fluoride ion source and use thereof, e.g., in the treatment of xerostomia and/or sensitive teeth.
Patent CA-2718092-C (CA)
Title: Detection et pronostic du cancer du col de l'uterus
Inventor: VAN CRIEKINGE WIM
IPC: C12Q1/6886
Filed: 2009-03-23
Granted: 2019-03-19
Abstract: La présente invention concerne des procédés et des kits nécessaires pour lidentification, le diagnostic, le pronostic et la surveillance du cancer du col de lutérus. Ces procédés comprennent la détermination de létat de méthylation ou des taux dexpression de gènes particuliers, ou dune combinaison de ceux-ci.
Patent CA-2743821-C (CA)
Title: Animal litters
Inventor: WINKLEMAN ADAM
IPC: A01K1/015
Filed: 2009-11-10
Granted: 2016-08-23
Abstract: The invention provides animal litters and methods of making and using such litters. The animal litters comprise (a) a plurality of absorbent particles comprising (i) a non- swelling particle and (ii) a clumping material coated on the non-swelling particle and (b) a plurality of one or more filler particles that are not associated with the absorbent particles. The filler particles provide additional functionality to the litters, e.g., controlling odor, absorbing moisture, releasing fragrance, controlling microorganisms, controlling dust, reducing density, reducing weight, and combinations thereof.  The litters are made by producing the absorbent particles using conventional means and combining the absorbent particles with one or more filler particles that impart the desired characteristic to the litters.
Patent CA-2748490-C (CA)
Inventor: KRAFT KELLY SULLIVAN
IPC: A61P3/10
Filed: 2009-12-29
Granted: 2016-10-04
Abstract: L'invention porte sur des systèmes d'administration de médicaments pour l'administration de médicaments à petites molécules et macromoléculaires. Plus particulièrement, l'invention porte sur des analogues substitués de 3,6-di(alkyl-4 aminobutyl)-2,5-dicétopipérazine (qui peut également être appelée DCP), sur leur utilisation pour la formulation de médicaments à la fois à petites molécules et macromoléculaires comprenant des agents thérapeutiques, prophylactiques et diagnostiques, des agents stabilisants, et sur des systèmes permettant leur administration.
Patent CA-2750814-C (CA)
Title: Authentication for a multi-tier wireless home mesh network
Inventor: PATIL ABHISHEK
IPC: H04L9/32
Filed: 2010-01-14
Granted: 2014-06-10
Abstract: An apparatus and method for a multi-tier wireless home mesh network is described. The method may include authentication of a node within a wireless home networking environment after discovering a wireless home mesh network. The authentication comprises (1) transmitting a first message, the first message including (i) an encrypted pass- phrase being a pass-phrase encrypted with a public key of the node of the wireless home mesh network, (n) a checksum of the encrypted pass-phrase, (in) a public key of the wireless node, and (iv) a checksum of the public key of the wireless node, and (2) receiving a second message, the second message including a code to indicate whether the wireless node has been successfully authenticated along with the challenge text verification process to ensure the message was not tampered or sent by another node. Other embodiments are described and claimed.
Patent CA-2753017-C (CA)
Inventor: MCKENNA EDWARD
IPC: A61B5/00
Filed: 2010-03-19
Granted: 2015-10-20
Abstract: According to various embodiments, a medical sensor assembly may include compressible light barriers configured to prevent undesired light from being detected. The compressible light barriers may protrude from the surface of the sensor. However, when applied to the tissue, the compressible light barriers may be compressed to the point of being substantially flush with the tissue.
Patent CA-2753403-C (CA)
Inventor: KETCHUM JOHN W
IPC: H04J99/00
Filed: 2003-10-24
Granted: 2015-05-19
Abstract: Channel estimation and spatial processing for a TDD MIMO system. Calibration may be performed to account for differences in the responses of transmit/receive chains at the access point and user terminal. During normal operation, a MIMO pilot is transmitted on a first link and used to derive an estimate of the first link channel response, which is decomposed to obtain a diagonal matrix of singular values and a first unitary matrix containing both left eigenvectors of the first link and right eigenvectors of a second link. A steered reference is transmitted on the second link using the eigenvectors in the first unitary matrix, and is processed to obtain the diagonal matrix and a second unitary matrix containing both left eigenvectors of the second link and right eigenvectors of the first link. Each unitary matrix may be used to perform spatial processing for data transmission/reception via both links.
Patent CA-2757393-C (CA)
Inventor: HASHIMURA MASAYUKI
IPC: C21D8/00
Filed: 2009-10-14
Granted: 2015-10-06
Abstract: Cold worked, machined, and carburized quenched case-hardened steel prevented from formation of coarse grains, that is, case-hardened steel superior in cold workability, machinability, and fatigue characteristics after carburized quenching characterized by limiting, by mass%, S: 0.001 to 0.15%, Ti: 0.05 to 0.2%, Al: 0.04% or less, and N: 0.0050% or less, containing other specific ingredients in specific ranges, furthermore containing one or more of Mg: 0.003% or less, Zr: 0.01% or less, and Ca: 0.005% or less, limiting the amount of precipitation of AlN to 0.01% or less, and having a density d (/mm2) of sulfides with a equivalent circle diameter of over 20 µm and an aspect ratio of over 3 and a content of S [S] (mass%) satisfying d<=1700[S]+20.