baber/WOPTO huggingface dataset:
Patent CA-2641981-A1 (CA)
Inventor: YU JAE-CHON
IPC: H04B7/26
Filed: 2007-02-12
Abstract: L'invention concerne un procédé et un système d'attribution de ressources et d'indication desdites ressources attribuées dans un système de communication AMRF dans lequel différentes ressources de fréquence sont attribuées à  différents équipements utilisateur (UE) pour la transmission de données. Au moins une sous-bande mappée relativement à des ensembles de sous-porteuses dans un domaine fréquentiel est attribuée à un UE, l'indice de sous-bande de chaque sous-bande étant une représentation BRO de la valeur binaire d'un décalage indiquant la position d'une première sous-porteuse d'un ensemble de sous-porteuses correspondant à chaque sous-bande. Des informations d'attribution de ressources sont envoyées à l'UE pour signaler ladite ou lesdites sous-bandes attribuées, et la transmission vers ou la réception depuis l'UE est effectuée dans au moins un ensemble de sous-porteuses correspondant à ladite ou lesdites sous-bandes signalées par les informations d'attribution de ressources.
Patent CA-2644452-A1 (CA)
Title: Measurement of hydraulic conductivity using a radioactive or activatable tracer
Inventor: STEPANYANTS YURY A
IPC: G01V5/10
Filed: 2007-03-29
Abstract: A method of determining the distance, from a reference point, of a tracer emitting radiation comprising a first component emitted at a first known energy level and a second component emitted at a second known energy level, the intensity of a penetrating portion of the first component that penetrates a substance between the tracer and the reference point and the intensity of a penetrating portion of the second component of the radiation that penetrates the substance being a function of the rate of gamma radiation emission of the tracer as well as of the distance of the tracer from the reference point, the method comprising: a) measuring the intensity of the first penetrating portion and the intensity of the second penetrating portion; b) determining the ratio of the intensity of the first penetrating portion to the intensity of the second penetrating portion; and c) determining the distance of the tracer from the reference point.
Patent CA-2645000-A1 (CA)
Inventor: FAUCON DUMONT STEPHANE
IPC: C08L95/00
Filed: 2008-11-20
Abstract: La présente invention concerne un liant thermofusible à base d'asphalte ou d e bitume comprenant au moins un additif pour abaisser la température de fabrication d u produit asphaltique par rapport à celle du produit de base, ledit additif étant triglycéride d'acides gras saturés. La présente invention concerne également des procédés de préparation d'un produit asphaltique ou d'enrobés bitumineux, dans lesquels la température de mélange est abaissée. La présente invention concerne enfin un produit asphaltique ou des enrobés bitumineux comprenant un liant thermofusible selon l'invention.
Patent CA-2645220-A1 (CA)
Inventor: COX SHAUN DAVID
IPC: G06F17/30
Filed: 2007-01-25
Abstract: L'invention concerne un système, un appareil, un procédé et des supports lisibles par un ordinateur pour des opérations efficaces de consultation de bases de données. Selon un procédé, des vérifications procédurales pour générer une réponse à une interrogation de base de données sont converties en un ensemble d'opérations de base de données. Les opérations de base de données sont réalisées la première fois qu'une interrogation de la base de données est reçue pour générer un ensemble de résultats possibles pour l'interrogation. L'ensemble de résultats possibles pour l'interrogation est ensuite stocké. Une réponse spécifique à l'interrogation est générée à partir de l'ensemble de résultats possibles. On répond aux interrogations futures de base de données par la génération d'une réponse à l'interrogation provenant de l'ensemble stocké des résultats possibles.
Patent CA-2646498-A1 (CA)
Title: Optical sensing device for detecting optical features of valuable papers
Inventor: SEKI TORU
IPC: G07D7/12
Filed: 2003-12-26
Abstract: An optical sensing device for detecting optical features of valuable papers is disclosed. The device contains a triplex assembly opposed to a passageway for guiding the transported valuable paper. The triplex assembly has two light emitting elements for emitting first and second lights of the different wavelengths from each other, and a light receiving element for receiving the first and second lights reflected on the valuable paper at the different points in time. The triplex assembly also has a case for accommodating the light emitting elements and light receiving element in the fixed positions.
Patent CA-2646614-A1 (CA)
Title: Articulation alveolee notamment pour bielle d'entrainement
Inventor: PIC PIERRE
IPC: F16C7/04
Filed: 2008-12-15
Abstract: L'Invention est relative à une articulation alvéolée comportant un axe central (1) et un tube extérieur (3) caractérisée en ce qu'elle comporte : - deux bras en élastomère (5) formant des secteurs cylindriques (4) ayant un premier plan de symétrie et diamétralement opposés, adhérisés sur une partie du contour curviligne de l'axe central (1) et du tube extérieur (3) de sorte qu'ils sont séparés par deux espaces (8), - deux butées qui sont logées dans lesdits espaces (8) et qui ont un deuxième plan de symétrie perpendiculaire au premier plan de symétrie, chaqu e butée comprenant un secteur cylindrique (4) en élastomère adhérisé à l'axe central (1) et à une pièce de butée (2) en matériau rigide qui est espacée d u tube extérieur (3) lorsque l'articulation est au repos.
Patent CA-2647098-A1 (CA)
Title: Casted concrete stone with opposed molded textured surfaces and method of manufacture
Inventor: CICCARELLO CHARLES
IPC: B28B3/04
Filed: 2008-12-18
Abstract: A casted concrete stone having opposed parallel surfaces formed in a mold and wherein the opposed parallel surfaces have a molded textured surface. The concrete stone is fabricated by a dry-cast concrete mold wherein a profiling plate is provided with mold bottom wall formations each having a textured outer surface. A bond release film or spray or permanent coating is provided on the textured outer surface of the mold bottom wall formations. Mold forming side walls are disposed about the mold bottom wall formations. After the mold is filled with a dry-cast concrete mixture a top plate, having mold top wall formations, is disposed over the mold forming side walls with the mold top wall formations disposed inside respective ones of the molds to close the molds. Pressure and vibration is applied to compact the dry-cast concrete whereby to form a dry-cast concrete stone with opposed molded textured surfaces.
Patent CA-2648045-A1 (CA)
Title: Improved process for making apomorphine and apocodeine
Inventor: GURUSAMY NARAYANASAMY
IPC: C07D221/18
Filed: 2007-03-21
Abstract: There is provided an improved and convenient process for the synthesis of aporphines, such as apomorphine and apocodeine, by the rearrangement of the corresponding morphine or codeine derivatives. The use of a suitable water scavenger in an acid catalyzed rearrangement of the morphine derivatives unexpectedly results in a reaction temperature convenient for plant operation without sacrificing product. The method of the present invention also alleviates the cumbersome operations that were employed in the prior art to eliminate water from the reaction mixture at the elevated temperatures. This process is adaptable for the general preparation of other aporphines from the corresponding morphine congeners.
Patent CA-2648886-A1 (CA)
Title: Systeme d'expression inductible base sur les phytovirus
Inventor: GLEBA YURI
IPC: C12N15/82
Filed: 2007-05-25
Abstract: Un processus de production d'une ou plusieurs protéines d'intérêt, consistant à : (a) fournir une plante ou des cellules végétales comprenant une première séquence hétérologue de nucléotides comprenant une séquence de nucléotides codant un ARN réplicon, et un premier promoteur inductible lié de façon opérationnelle à ladite séquence de nucléotides codant ledit ARN réplicon ; ledit ARN réplicon ne codant pas une protéine qui fournit un déplacement de cellule à cellule dudit ARN réplicon dans ladite plante ; ledit ARN réplicon codant une polymérase et ladite ou lesdites protéines d'intérêt, ladite polymérase étant adaptée pour répliquer ledit ARN réplicon ; et (b) induire, dans ladite plante ou lesdites cellules végétales de l'étape (a), ledit promoteur inductible et, de ce fait, produire ladite ou lesdites protéines d'intérêt dans ladite plante ou lesdites cellules végétales.
Patent CA-2653176-A1 (CA)
Title: Method and arrangement for preamble detection
Inventor: PETERS GUNNAR
IPC: H04B1/707
Filed: 2006-06-13
Abstract: In a hardware accelerator (1) for preamble detection of a Physical Random Access Channel (PRACH) in a CDMA based communication system, buffering means (10) stores input samples received at an antenna at a first rate, addressing means (20) read a predetermined consecutive number of the input samples in parallel at a second different rate. The hardware accelerator (1) is further partitioned into a reusable unit providing code correlation, and a preamble detection dedicated unit providing signature code despreading. The reusable unit comprises means (30) for correlating at least a subset of the previously read input samples with a predetermined code to provide a correlation output for a number of time lags. The preamble detection dedicated unit comprises means (40) for preamble detection configured for providing Hadamard Transformation of the correlation output to enable preamble detection, and all means (10, 20, 30, 40) are arranged on a single hardware chip to enable high-speed data transmissions between the respective means.
Patent CA-2654684-A1 (CA)
Inventor: RAMASWAMY ARUN
IPC: G06Q30/00
Filed: 2009-02-19
Abstract: Methods and apparatus to monitor advertisement exposure are disclosed. An example method includes determining via a meter that a media content segment was presented at a media content presentation device and determining via an activity monitor different than the meter that a computing resource related to the media content segment was accessed by outputting an indication of an association between the computing resource access and the media content presentation after the presentation of the media content segment.
Patent CA-2655974-A1 (CA)
Inventor: CHALMERS PAUL
IPC: G06F17/30
Filed: 2009-02-26
Abstract: Software executable by a wireless communication device may include instructions for receiving at least one markup language document containing a markup language definition defining a query of a notional database table. The notional database table may be characterized by a set of notional fields, each corresponding to a field of a data record within an information category maintained by each of a plurality of wireless communication device-executable personal information manager (PIM) software applications. The software may further include instructions for instantiating, based on the markup language definition, an instance of at least one object-oriented class containing code for effecting the query through interaction with one PIM software application, executable at said wireless communication device, of the plurality. Software for defining the query in markup language may also be provided.
Patent CA-2661108-A1 (CA)
Inventor: COURCHESNE ANDRE
IPC: A61G19/00
Filed: 2009-04-01
Abstract: An apparatus for lowering an urn comprises a frame, a substantially horizontal platform for supporting the urn, and a lowering mechanism mounted to the frame that is releasably connected to the platform. The lowering mechanism automatically releases the platform when the platform is in the bottom position. To releasably connect the lowering mechanism to the frame, four hangers may be used to releasably connect the platform to respective suspension straps. Each hanger may comprise a square body for insertion through a corresponding square hole in the platform. Each hanger may have a pivoting arm that pivots into a substantially horizontal posture to support the platform from underneath, the pivoting arm of the hanger comprising a counterweight to cause the pivoting arm to return to a substantially vertical posture when legs underneath the platform reach the bottom position.
Patent CA-2663376-A1 (CA)
Inventor: MULLER GEORGE W
IPC: A61K31/4439
Filed: 2007-09-14
Abstract: This invention relates to N-methylaminomethyl-isoindoline compounds, and pharmaceutically acceptable salts, solvates, stereoisomers, and prodrugs the reof. Methods of use, and pharmaceutical compositions of these compounds are disclosed.
Patent CA-2664004-A1 (CA)
Title: Glucagon receptor antagonist compounds, compositions containing such compounds and methods of use
Inventor: ROSAUER KEITH G
IPC: A61P3/06
Filed: 2007-09-27
Abstract: Glucagon receptor antagonist compounds are disclosed. The compounds are useful for treating type 2 diabetes and related conditions. Pharmaceutical compositions and methods of treatment are also included. (I)
Patent CA-2664204-A1 (CA)
Inventor: WIGGINS RICHARD J
IPC: E21B19/16
Filed: 2005-07-12
Abstract: An operational system and method and improved apparatus for positioning and stabbing well tubulars wherein: the grasping members of the apparatus can be folded and unfolded; the boom assembly can be pivoted to a downward clearance position; a plurality of stabbing apparatuses can be placed and used in a stacked position in the derrick; the grasping members can opened at an angle with respect the boom;  the grasping members can be mounted on either lateral side of the boom; a sensor monitors the relative position of the rig top drive with respect to the stabbing apparatus; the grasping members and/or the boom will automatically pivot to a breakaway position if impacted; and/or the system is programmed and configured to prevent the accidental performance of critical operations out of sequence.
Patent CA-2665065-A1 (CA)
Title: Variable compression surgical fastener cartridge
Inventor: BEARDSLEY JOHN
IPC: A61B17/072
Filed: 2009-04-30
Abstract: A non-reloadable surgical fastener cartridge is provided. The non-reloadable surgical fastener cartridge includes a cartridge body that includes a tissue contacting surface that includes a plurality of fastener retention slots. A plurality of surgical fasteners is disposed in the plurality of fastener retention slots. Each surgical fastener includes first and second legs of different lengths. A plurality of pushers is operably associated with the plurality of surgical fasteners. One or more of the pushers is configured such that, upon formation of a corresponding surgical fastener, a first area defined by the first leg is smaller than a second area defined by the second leg. The non-reloadable surgical fastener cartridge also includes an actuation mechanism operably associated with the plurality of pushers.
Patent CA-2666412-A1 (CA)
Title: Hydrogen production from formic acid
Inventor: DYSON PAUL
IPC: C01B32/50
Filed: 2007-10-17
Abstract: The present invention relates to a method of producing hydrogen gas and carbon dioxide in a catalytic reaction from formic acid, said reaction being conducted in an aqueous solution over a wide temperature range and already at room temperature (25°C). The reaction is advantageous because it can be tuned to take place at very high rates, up to about 90 litre H2 / minute / litre reactor volume. The gas produced is free of carbon monoxide. The method of the present invention is particularly suitable for providing hydrogen for a motor, fuel cell or chemical synthesis.
Patent CA-2667198-A1 (CA)
Title: Appareil de compactage alimente par l'energie solaire
Inventor: SATWICZ JEFFREY
IPC: B30B15/26
Filed: 2007-10-22
Abstract: La présente invention concerne un compacteur de détritus conçu pour un usage public qui est alimenté par un réseau de cellules photovoltaïques, ce qui permet que de placer le compacteur de détritus dans des endroits où il n'y a pas de courant mais qui sont très fréquentés. La caractéristique de compactage permet que l'unité soit vidée moins souvent qu'un container de détritus classique. Le compacteur de détritus peut comprendre un système de stockage pour stocker l'énergie pour les cycles de compactage. Une trémie amovible permet un enlèvement aisé des détritus compactés. La trémie amovible peut comprendre de multiples chambres pour différents types de détritus.
Patent CA-2668267-A1 (CA)
Title: Elvucitabine pharmaceutical compositions
Inventor: BUBB GARY
IPC: A61K31/7068
Filed: 2007-10-30
Abstract: The invention provides novel pharmaceutical compositions of Elvucitabine. The invention also provides pharmaceutical compositions and oral dosage forms having unique physical - chemical properties.
Patent CA-2668681-A1 (CA)
Title: Fluid delivery control system
Inventor: SCHMITT RANDALL PAUL
IPC: E03B9/02
Filed: 2008-01-02
Abstract: A fluid delivery control system (12) including a rotatable flow control member (14) to provide a flow control signal to a controller (30) and a rotatable temperature control member (16) to provide a temperature control signal to a controller (30).
Patent CA-2671703-A1 (CA)
Inventor: LEHNERT HANS-RUDOLF
IPC: C09C1/30
Filed: 2007-12-05
Abstract: A matting agent useful for the preparation of matted coatings comprising, inorganic oxide particulates and wax coated on the inorganic oxide particulates, wherein the wax possesses a crystallinity of about 50% or more.
Patent CA-2671823-A1 (CA)
Title: Modular power converters usable alone or in a multiphase power converter
Inventor: BADGER CHRISTOPHER SAMUEL
IPC: H02M1/00
Filed: 2007-12-07
Abstract: A power converter module for use alone or with other modules in a multiphase power converter. The power converter module has an enclosure that surrounds internal components to prevent radiation of electromagnetic energy, which internal components also limit conduction of electromagnetic energy. The internal components include an EMI filter, a ripple filter, a power converter, and a control interface that communicates with a control system of a power conversion system. The control interface includes a memory that stores information related to the power converter modules so as to improve interchangability of similar power modules with the multiphase power converter.
Patent CA-2672360-A1 (CA)
Inventor: SHELTON JAYE
IPC: E21B33/03
Filed: 2009-07-16
Abstract: An adjustable sealing device including a housing configured to be engaged within an annulus of a rotating control device, at least one sealing element disposed within the housing, and a variable pressure control device configured to energize a fluid disposed within the housing to maintain a seal between the sealing element and a drill string is disclosed. A  method of sealing a wellbore, the method including providing an adjustable sealing device to a rotating control device, positioning at least one sealing element of the adjustable sealing device between the wellbore and a drill string, tripping the drill string through the wellbore, sensing changes in a diameter of the drill string as it is tripped, and regulating a fluid pressure to maintain a seal between the at least one sealing element and the drill string when the drill string is tripped through the at east one sealing element is also disclosed.
Patent CA-2676377-A1 (CA)
Title: Apparatus and method for clock shift correction for measurement-while-drilling measurements
Inventor: ROBNETT EDWARD
IPC: E21B47/12
Filed: 2007-12-06
Abstract: The disclosure provides a method which includes transmitting signals over a time period between a downhole location and a surface location during drilling of a wellbore; recording the time of each signal at the surface using a surface clock and the time of each signal downhole using a downhole clock; and correcting the downhole measurements using the recorded times.
Patent CA-2678995-A1 (CA)
Inventor: KAEAERIAEINEN VESA
IPC: A01K85/14
Filed: 2009-09-17
Abstract: The invention relates to a flasher, which has attachment points (13, 14) at two opposite ends (10, 11) for a line (12, 15) or hook (26) used in fishing. The flasher includes two plate pieces (16, 17), between which a connection (18) is arranged, which permits the mutual movement of the plate pieces (16, 17).
Patent CA-2681923-A1 (CA)
Title: Spiral balloon catheter
Inventor: YARON HILA
IPC: A61M25/10
Filed: 2008-03-27
Abstract: The present invention provides a balloon catheter system comprising one or more conduits (10) to which are attached a compliant balloon (12) having a non-helical shape in its deflated state, wherein said balloon is constructed such that is capable of adopting a spiral or helical conformation upon inflation. In addition, the present invention also provides methods for using said balloon catheter system.
Patent CA-2682763-A1 (CA)
Inventor: FREELAND MARY ELAINE
IPC: A61P3/02
Filed: 2008-03-27
Abstract: Methods for administering probiotics comprising the steps of: administering a loading dose of a loading probiotic for a loading time period; and administering a dose of a botanical and/or additional materials for the loading time period are disclosed. The methods also include administering a maintenance dose of a maintenance probiotic, and/or a botanical and/or an additional material for a maintenance time period. Also disclosed are kits for use in administering probiotics.
Patent CA-2683945-A1 (CA)
Inventor: DOOLEY KEVIN ALLAN
IPC: F02C7/22
Filed: 2008-04-15
Abstract: A method for detecting a surge condition during operation of a gas turbine engine includes detecting a change of pressure differential between fuel flows in a fuel system (28) of the engine during engine operation.
Patent CA-2685489-A1 (CA)
Title: Emergency service warning system
Inventor: RIJKS JOHAN
IPC: H04W4/90
Filed: 2009-11-10
Abstract: Emergency service warning system, arranged to warn a user of approach of emergency services, provided with: -at least one movable emergency service transmitter (T); and -at least one receiver (M, R), arranged to receive signals transmitted by the emergency service transmitter (T), wherein the system is provided with at least one stationary emergency service communication device (M) for the purpose of communication with the emergency service transmitter (T) utilizing emergency service signals, the system being further provided with at least one user receiver (R) which is arranged to detect emergency service signals and to deliver a warning signal upon detection of an emergency service signal.
Patent CA-2687172-A1 (CA)
Inventor: NAKAI YOSHIAKI
IPC: A61P43/00
Filed: 2008-06-11
Abstract: Disclosed are: an anti-norovirus agent which has an excellent norovirus-inactivating activity and is highly safe for a human body; an anti-norovirus composition which comprises the anti-norovirus agent and is useful for the disinfection against a norovirus or the prevention of the infection with a norovirus; and others. The anti-norovirus agent is characterized by comprising, as an active ingredient, an extract from a plant belonging to the genusDiospyros containing tannin (hereinafter, simply referred to as ~a persimmon extract~), preferably a persimmon extract produced by heating a squeezed juice or an extract of a fruit of a plant belonging to the genus Diospyros or treating the squeezed juice or the extract with an alcohol. The anti-norovirus composition is characterized by comprising the anti-norovirus agent and at least one member selected from the group consisting of an alcohol, a surfactant, a bactericidal agent, a moisturizing agent and an oil-and-fat for cosmetic use, and preferably further comprising an organic acid (e.g., citric acid) and/or a salt thereof and vitamin C.