baber/WOPTO huggingface dataset:
Patent CA-2663468-C (CA)
Inventor: BATISTATOS ODISEA
IPC: B42D25/425
Filed: 2007-09-14
Granted: 2016-06-28
Abstract: A security document and a method of manufacturing a security document are provided in which a radiation curable ink (18) is applied to at least one side of a substrate (11 ) including at least one region of transparent plastics material forming a window or half-window area (16; 26). The ink is embossed while soft and cured with radiation (242) to form an embossed security device (19) within the window or half-window area including one or more of a diffractive structure, a lens structure or other security element having a relief structure.
Patent CA-2665212-C (CA)
Inventor: PRAKASH RAJAT
IPC: H04B7/06
Filed: 2007-10-26
Granted: 2015-05-19
Abstract: Methods and apparatus are disclosed for generating and exchanging codebooks in a multiple access wireless communication system, such as Space Division Multiple Access (SDMA). The codebooks include a plurality of preferred precoding matrices. The codebooks are generated at an access network. Generating a codebook may further include generating a codebook identifier assigned by the access network. The codebooks are communicated to access terminals. Communicating the codebooks may further include querying the access terminals to determine an identity of codebooks currently stored at each access terminal, receiving a codebook status response from each of the access terminals indicating the identity of codebooks stored at each of the access terminals. The codebooks may also be assigned to access terminals for a predetermined sector in the active set of communication links. Generating a codebook may further include generating a codebook that includes identification of clusters. The clusters identify a set of the precoding matrices and, as such, a set of beams in the cluster. Thus, the clusters may identify a starting beam index and an ending beam index. The codebook may further include an overlap cluster map that indicates clusters authorized to potentially overlap.
Patent CA-2672165-C (CA)
Inventor: GEIGER RALF
IPC: G10L19/00
Filed: 2007-12-07
Granted: 2014-07-29
Abstract: An apparatus for decoding data segments representing a time-domain data stream, a data segment being encoded in the time domain or in the frequency domain, a data segment being encoded in the frequency domain having successive blocks of data representing successive and overlapping blocks of time-domain data samples. The apparatus comprises a time-domain decoder for decoding a data segment being encoded in the time domain and a processor for processing the data segment being encoded in the frequency domain and output data of the time-domain decoder to obtain overlapping time-domain data blocks. The apparatus further comprises an overlap/add-combiner for combining the overlapping time-domain data blocks to obtain a decoded data segment of the time-domain data stream.
Patent CA-2672760-C (CA)
Title: Solar coffee/tea maker and cooking appliances
Inventor: LIN HUAZI
IPC: F24S90/00
Filed: 2009-07-23
Granted: 2017-10-17
Abstract: The disclosure provides a solar cooking appliance comprising a solar heat collector for collecting and storing solar heat. A first solid heat storage and conducting material is placed within said solar heat collector. A heat insulated solar cooking utensil/cookware positioned out of the solar heat collector, having a utensil and heat insulation. The heat insulated solar cooking utensil is an electric power cooking utensil. A second heat transferring/conducting material thermally connects said first solid heat storage and conducting material with said solar cooking utensil for transferring heat for cooking.
Patent CA-2678054-C (CA)
Title: Method and apparatus for pipe-conveyed well logging
Inventor: SHEIRETOV TODOR
IPC: E21B17/10
Filed: 2008-02-22
Granted: 2016-10-11
Abstract: A well logging instrument deployment device includes a housing configured to be coupled to a pipe string. A carrier sub is disposed inside the housing and configured to move longitudinally inside the housing. At least one well logging instrument is coupled to the carrier sub. A latch is configured to retain the well logging instrument and carrier sub in a first longitudinal position along the housing such that the well logging instrument is disposed entirely inside the housing. The latch is configured to retain the well logging instrument and carrier in a second position such that at least a portion of the well logging instrument extends outwardly from the housing.
Patent CA-2678160-C (CA)
Inventor: CHRABIEH RABIH
IPC: H04L25/02
Filed: 2008-03-07
Granted: 2013-07-09
Abstract: A system and method are provided for removing quadrature imbalance errors in received data. The method accepts an unbiased training sequence in a quadrature demodulation receiver. An unbiased training sequence has a uniform accumulated power evenly distributed in a complex plane, and includes predetermined reference signals (p) at frequency +f and predetermined mirror signals (pm) at frequency -f. The unbiased training sequence is processed, generating a sequence of processed symbols (y) at frequency +f, representing complex plane information in the unbiased training sequence. Each processed symbol (y) is multiplied by the mirror signal (pm), and an unbiased quadrature imbalance estimate B m is obtained at frequency (-f). Using quadrature imbalance estimates, channel estimates, and processed symbols, an imbalance-corrected symbol can be generated.
Patent CA-2683638-C (CA)
Title: Inverted wheel type moving body and method of controlling the same
Inventor: FUWA TOSHIO
IPC: B62K3/00
Filed: 2008-04-09
Granted: 2012-08-14
Abstract: An inverted wheel type mobile body has a right wheel base (17) and a left wheel base (19) that rotatably support wheels, motors (34, 36) for rotationally driving a right drive wheel (18) and a left drive wheel (20), a vehicle body (12) pivotally supported relative to the right wheel base (17) and the left wheel base (19) with a right arm (14) and a left arm (16) provided between the vehicle body (12) and the respective corresponding right and left arms (14, 16), lower joint motors (65, 95) arranged on the right arm (14) and the left arm (16) and changing the vehicle height of the mobile body (100), and a control section (80) for controlling, based on a fail signal (88) outputted when the inverted wheel type vehicle has a failure, the lower joint motors (65, 95) to lower the vehicle height.
Patent CA-2686704-C (CA)
Title: Method, system and mobile device employing enhanced fingerprint authentication
Inventor: BROWN MICHAEL K
IPC: H04W12/06
Filed: 2009-11-30
Granted: 2014-04-15
Abstract: The described embodiments relate generally to methods and systems for fingerprint authentication for a computing device. In one embodiment, the method comprises: storing a default finger swipe scan direction; receiving a finger swipe scan; authenticating the received finger swipe scan; determining a received finger swipe scan direction; and configuring the default finger swipe scan direction. The computing device may comprise a mobile device.
Patent CA-2687058-C (CA)
Inventor: HOLM HENNING
IPC: F17D1/00
Filed: 2008-04-28
Granted: 2016-01-26
Abstract: A method for the control of liquid or liquid slugs in multi phase fluid pipelines, including a multiphase pipeline (1) for the transportation of a fluid, consisting of mainly gas and some liquid such as water an/or gas condensate. The gas is evacuated via a gas separation unit (4) being connected to the multiphase pipeline (1) to a second gas transport pipe (5), whereas the liquid is fed to a dedicated pipeline section acting as a buffer volume pipeline (7), preferably provided as a continued part of the multiphase pipeline (1). The separation unit (4) includes one or preferably several vertical pipes (6) connected at a distance from one another along the multiphase pipeline (1), whereby the gas is transported separately to a downstream processing facility on a platform or onshore (3) or the like, and whereby the liquid proceeds to the loop (7) which may preferably be an extension of the multiphase pipeline, or the liquid and gas may be re-combined and led in a common transport pipeline to the desired destination.
Patent CA-2687064-C (CA)
Inventor: CHITRAPU PRABHAKAR R
IPC: H04L1/16
Filed: 2008-05-07
Granted: 2012-12-04
Abstract: A method and apparatus of providing a piggybacked positive acknowledgement/negative acknowledgement (ACK/NACK) (PAN) field indicator (PANI) and a polling indicator are disclosed. A combined field of a PANI bit, a relative reserved block period (RRBP) bit and an EGPRS supplementary polling (ES/P) field may indicate a polling scheme and a presence of a PAN field. Alternatively, the presence of the PAN field in the data block may be indicated by using a specific training sequence. Alternatively, a forward error correction (FEC) coding may be performed on the data block including the header, and the presence of the PAN field may be indicated by scrambling the encoded bits corresponding the header with a specific scrambling sequence. Alternatively, a header check sequence (HCS) may be generated and the presence of the PAN field is indicated by mixing a predetermined sequence with the HCS.
Patent CA-2692747-C (CA)
Inventor: BROWN ROBERT WILLIAM
IPC: H04W8/18
Filed: 2010-02-10
Granted: 2013-11-19
Abstract: A method, performed by a registrar of a presence service, for registering a user with a presence service. The method entails negotiating a key with a client device operated by the user in order to establish an encrypted communications channel between the client device and the registrar via a proxy node, authenticating the user by exchanging messages through the encrypted communications channel and through a separate e-mail channel, binding a universally unique identifier identifying the user with one particular function node that is interposed between the proxy node and a publish-subscribe subsystem of the presence service and creating a user profile for the user and storing the user profile in a persistent data store.
Patent CA-2696943-C (CA)
Inventor: ABOLIN CRAIG R
IPC: A61P11/08
Filed: 2008-08-28
Granted: 2015-05-26
Abstract: The compound of formula is a water-stable, long acting .beta.2-selective adrenoceptor agonist useful as a bronchodilator in the treatment of bronchoconstriction associated with reversible obstructive airways diseases and the like.
Patent CA-2697108-C (CA)
Inventor: JAHNS ROLAND
IPC: C07K7/64
Filed: 2008-08-22
Granted: 2018-05-22
Abstract: The present invention relates to novel .beta.3-AR homologous cyclopeptide-mutants comprising only two cysteine residues able to form an intramolecular linkage, to linear peptides that can form these cyclopeptide-mutants and to nucleic acid molecules encoding these cyclopeptide-mutants and linear peptides. Moreover, vectors and recombinant host cells comprising said nucleic acid molecule and a method for producing the disclosed cyclopeptide-mutants are provided. Further provided is a composition comprising the peptides, nucleic acid molecules, vectors or host cells of the invention. The present invention also relates to therapeutic and diagnostic means, methods and uses taking advantage of the peptides of the invention and to means, methods and uses for detecting anti-.beta.-adrenergic receptor antibodies like anti-.beta.radrenergic receptor antibodies.
Patent CA-2702446-C (CA)
Inventor: SERINA EUGENE
IPC: A61B17/04
Filed: 2008-10-17
Granted: 2019-03-05
Abstract: Devices and methods for locking and/or cutting tethers during a tissue modification procedure are described. In some variations, a tether may be used to tighten or compress tissue by bringing two pieces or sections of the tissue together. The tether, which may be under tension, may be locked to maintain the tension, and excess tether may be severed, using one or more of the devices and/or methods. The devices and/or methods may be used, for example, in minimally invasive procedures.
Patent CA-2704379-C (CA)
Inventor: HELBLING ANDRE MARCEL
IPC: D21H17/29
Filed: 2001-07-24
Granted: 2015-06-02
Abstract: The invention is directed to coating compositions comprising a pigment and starch dispersion of discrete crosslinked starch particles in an aqueous liquid. The dispersion may be used as coating color for paper. A preferred process of preparing said dispersion of starch particles comprises (a) obtaining a mixture of starch and an aqueous liquid; (b) processing the mixture using shear forces in the presence of a crosslinker in an extruder; and (c) injecting a hydroxylic liquid into the extruder and dispersing the mixture inside the extruder or outside the extruder or both inside and outside the extruder to obtain the dispersion.
Patent CA-2706555-C (CA)
Title: Printhead with matched resonant damping structure
Inventor: BROWN BRIAN ROBERT
IPC: B41J2/055
Filed: 2008-01-16
Granted: 2014-07-08
Abstract: A printhead that has at least one printhead integrated circuit (IC) with an array of nozzles for ejecting ink and a support structure for supporting the printhead IC. The support structure has an ink conduit for supplying the array of nozzles with ink. The conduit has a set of resonant frequencies at which ink in the conduit generates a standing wave in response to certain operating modes of the array of nozzle. A fluidic damper is incorporated into printhead, the damper having a selected resonant frequency that damps the standing waves associated with each of the set of resonant frequencies such that they have an amplitude less than a maximum threshold.
Patent CA-2709103-C (CA)
Title: Method and composition for treating an alpha adrenoceptor-mediated condition
Inventor: POLYMEROPOULOS MIHAEL H
IPC: A61P13/08
Filed: 2008-12-13
Granted: 2017-01-17
Abstract: Methods and composi-tions for the treatment of alpha-adrenoceptor mediated conditions.
Patent CA-2710336-C (CA)
Inventor: APPS WILLIAM P
IPC: B67D1/08
Filed: 2010-07-16
Granted: 2017-09-05
Abstract: A plastic beer keg includes an outer container and an inner liner. A removable lid is secured over an opening to the container to enclose the liner. The liner includes a neck portion and a body portion. A head contact member transfers axial forces imparted by handling equipment away from the neck portion.
Patent CA-2712132-C (CA)
Inventor: MIRICA VIOREL
IPC: G09F13/00
Filed: 2010-08-03
Granted: 2014-01-28
Abstract: A sign-type lighting fixture assembly is provided herein. The assembly includes an illuminating lighting fixture, a canopy, and a canopy lock. The lighting fixture has a housing with a perimetrical wall. The perimetrical wall includes a fixture opening therein. The canopy secures the lighting fixture to the canopy. The canopy has a canopy opening for passage of electrical wires. The canopy further includes a pair of inwardly deflectable fingers for insertion into the fixture opening for resilient securement to the perimetrical wall of the lighting fixture. The canopy lock is configured to be inserted into the canopy opening. The canopy lock is disposed between the pair of deflectable fingers of the canopy to prevent inward deflection of the fingers of the canopy to prevent removal from the lighting fixture.
Patent CA-2714019-C (CA)
Title: Vehicule de manutention comportant un appareil de commande pour determiner une valeur d'acceleration
Inventor: WETTERER GEORGE ROBERT
IPC: B60W30/18
Filed: 2009-01-27
Granted: 2016-05-03
Abstract: La présente invention se rapporte à un véhicule de manutention (10) comprenant : un cadre (20) ; des roues soutenues sur le cadre ; un moteur de traction accouplé à lune des roues pour effectuer la rotation de ladite roue (74) ; un organe de commande de vitesse (96 a,b) utilisable par un opérateur pour définir un signal de commande de vitesse correspondant à une vitesse souhaitée du moteur de traction (72),- un système associé à une roue orientable pour effectuer un déplacement angulaire de la roue orientable ; et un appareil de commande accouplé à lorgane de commande de vitesse pour recevoir le signal de commande de vitesse, et accouplé au moteur de traction pour générer un signal dentraînement vers le moteur de traction en réponse au signal de commande de vitesse afin de commander le fonctionnement du moteur de traction. Lappareil de commande peut déterminer une valeur daccélération pour le moteur de traction sur la base dau moins un élément parmi une position angulaire de la roue orientable, une vitesse du moteur de traction et une position actuelle de lorgane de commande de vitesse comme le définit le signal de commande vitesse.
Patent CA-2714621-C (CA)
Inventor: RICHARDS STEPHEN LYNN
IPC: A61M5/32
Filed: 2009-02-05
Granted: 2017-08-15
Abstract: A safety pen needle assembly is provided herein which includes a tubular carrier (12) having a distal end, a proxi-mal end and a transverse engagement wail (30) located between the proximal and distal ends. The engagement wall includes an aperture (32). A needle (16) is further provided having a distal end, for injection into a patient, and a proximal end, along with a needle hub (14). The needle is fixed to the needle hub so as to move therewith, and the needle hub is disposed in the carrier distal-ly of the engagement wall. The assembly also includes a shield (18) for selectively covering the distal end of the needle. A first bi-asing element (20) is provided for urging the needle hub from a first hub position where the needle extends through the aperture of the engagement wall tto a second hub position where the proximal end of the needle is located distally of the proximally-facing outer surface of the engagement wall. In addition, a second biasing element (22) is provided for urging the shield from a first shield position where the distal end of the needle is not covered by the shield to a second shield position where the distal end of the needle is covered by the shield.
Patent CA-2715009-C (CA)
Inventor: GALEMBECK FERNANDO
IPC: C09D7/45
Filed: 2009-02-11
Granted: 2017-01-03
Abstract: Slurry composition comprising amorphous aluminum phosphate, polyphosphate orthophosphate, metaphosphate and/or combination thereof and a dispersant are described. In certain embodiments, the polyphosphate orthophosphate and/or metaphosphate concentration is about 40 to about 70 weight % and the dispersant concentration is less than about 3.5 weight % based on the total weight of the slurry. In one embodiment, the composition is useful in paints, varnishes, printing inks, papers and plastics. The compositions can be used as a substitute for titanium dioxide in various applications.
Patent CA-2717804-C (CA)
Title: Dispositif et procede pour le controle de la circulation aerienne et/ou la gestion de vol d'aeronefs
Inventor: BLOMENHOFER HELMUT
IPC: G08G5/00
Filed: 2009-01-10
Granted: 2013-03-12
Abstract: L'invention concerne un dispositif et un procédé pour le contrôle de la circulation aérienne et/ou la gestion de vol d'aéronefs (1, 2). Au moins une station émettrice (3, 4), se trouvant dans un aéronef (1, 2) devant être soumis à un contrôle de la circulation aérienne et/ou à une gestion de vol, émet un signal radio (5, 6), qui est reçu par au moins l'une de plusieurs stations de réception (20), à distance les unes des autres, stations qui transmettent au moins une partie des données contenues dans le signal radio (5, 6) à une centrale de contrôle de la circulation aérienne et/ou de la gestion de vol (11), ou d'autres organisations. Pour pouvoir réaliser moyennant des dépenses aussi faibles que possible une surveillance globale, sur une grande surface, de préférence couvrant tout un territoire, d'un espace aérien, il est proposé qu'au moins une partie des stations de réception soient configurées comme des stations de réception par satellite (20), le signal radio (5, 6) émis par la ou les stations d'émission (3, 4) de l'aéronef (1, 2) devant subir un contrôle de la circulation aérienne et/ou une gestion de vol, étant reçu par au moins l'une des stations de réception par satellite (20), et au moins une partie des données contenues dans le signal radio (5, 6) étant transférées, par une ligne de liaison radioélectrique (21 ; 25, 27), à une station de contrôle au sol par satellite (22), puis à la centrale de contrôle de la circulation aérienne et/ou de gestion de vol (11), ou à une autre organisation.
Patent CA-2719484-C (CA)
Inventor: LIU JULIAN
IPC: A61H3/04
Filed: 2010-10-29
Granted: 2012-07-24
Abstract: La présente invention porte sur un ensemble de montage de roue pour un déambulateur. L'ensemble comprend une fourche de roue pivotante et une partie de cadre. Un arbre est couplé à une première fourche de roue et la partie de cadre est raccordée de manière rotative à une deuxième fourche de roue et à la partie de cadre. Un palier est interposé entre la deuxième fourche de roue et la partie de cadre et l'arbre. L'ensemble comprend un élément d'alignement avec une première partie formée pour se prolonger autour de l'arbre et entrer en butée avec ce dernier. L'élément d'alignement est muni d'une deuxième partie souple configurée pour entrer en contact de manière coulissante avec la deuxième fourche de roue et la partie de cadre. La deuxième partie de l'élément d'alignement est espacée du palier. Par conséquent, l'élément d'alignement s'aligne de manière rotative sur la fourche de roue et soutient le pivotement de cette dernière autour de l'arbre.
Patent CA-2720848-C (CA)
Inventor: SIDDALL THOMAS L
IPC: C07D239/34
Filed: 2009-04-15
Granted: 2014-02-11
Abstract: The invention relates to a compound of the formula I (see formula I) wherein Q represents a halogen, cyano, C1-C4 alkyl, C1-C4 haloalkyl, C2-C4 alkenyl or an epoxide thereof, C2-C4 haloalkenyl or an epoxide thereof, C2-C4 alkynyl or C2-C4 haloalkynyl;  R1 represents H or C1-C4 alkyl; W represents H or halogen; X represents halogen; Y  represents halogen, C1-C4 alkyl, C1-C4 alkoxy, C1-C4 alkylthio, C1-C4 haloalkyl, C1-C4 haloalkoxy, C1-C4 haloalkylthio, -NR2R3, C1-C4 alkoxy-substituted C1-C4 alkyl, haloalkoxy-substituted C1-C4 alkyl, C2-C4 alkenyl, C2-C4 haloalkenyl or C1-C4 haloalkyl-substituted carbonyl; Z represents halogen, C1-C4 alkyl or C1-C4 haloalkyl; and R2 and R3 independently represent H or C1-C4 alkyl; or an agriculturally acceptable derivative of the carboxylic acid group, for use as a herbicide demonstrating a broad spectrum of weed control.
Patent CA-2724503-C (CA)
Title: Guidage de flexible a demontage rapide
Inventor: AMUNDSON JEREMY ALLEN
IPC: E02F9/22
Filed: 2009-05-28
Granted: 2016-03-15
Abstract: La présente invention concerne des modes de réalisation qui fournissent diverses conceptions de guidage de flexible à démontage rapide (120 ; 200 ; 300 ; 400 ; 500 ; 600) qui peuvent être fixées à une machine de travail (100) ou retirées de celle-ci, avec un effort inférieur à leffort habituellement nécessaire. Des exemples de modes de réalisation des guidages de flexible comprennent un manchon (210) qui coulisse sur un montant (110) sur la machine de travail lorsque des flexibles hydrauliques (155) dune fixation (150) doivent être raccordés au système hydraulique de la machine de travail. Une goupille à démontage rapide (250) est insérée à travers des ouvertures (115 ; 205/207) dans le manchon (210) et dans le montant (110) pour fixer le guidage de flexible en place. Une agrafe à ressort (260) reliée à la goupille peut être utilisée pour aider à maintenir la goupille en place. Dans certains modes de réalisation, contrairement à des conceptions de guidage de flexible conventionnelles, les guidages de flexible restent avec la fixation ou des flexibles accessoires (155) lorsque la fixation (150) est retirée de la machine de travail (100).