baber/WOPTO huggingface dataset:
Patent CA-2381548-A1 (CA)
Inventor: ZHU YONGFEI
IPC: H01P1/18
Filed: 2000-08-22
Abstract: Un déphaseur comprend un substrat, une couche mince diélectrique accordable ayant une constante diélectrique entre 70 et 600, une gamme d'accord de 20 à 60 % et une tangente de perte située entre 0,08 et 0,03 au niveau des bandes K et Ka positionnées sur une surface du substrat, un guide d'ondes coplanaire positionné sur une surface de la couche mince diélectrique accordable face au substrat, une entrée destinée au couplage d'un signal haute fréquence au guide d'ondes coplanaire, une sortie destinée à recevoir le signal haute fréquence du guide d'ondes coplanaire ainsi qu'une connexion destinée à appliquer une tension de commande à la couche mince diélectrique accordable. L'invention concerne également un déphaseur à guide d'ondes coplanaire à connexion réflective comprenant un substrat, une couche mince diélectrique accordable ayant une constante diélectrique située entre 70 et 600, une gamme d'accord de 20 à 60 %, et une tangente de perte située entre 0,08 et 0,03 au niveau des bandes K et Ka positionnées sur une surface du substrat, des premier et second guides d'ondes coplanaires à extrémité ouverte positionnés sur une surface de la couche mince diélectrique accordable située face au substrat, une ligne de microruban destinée à coupler un signal haute fréquence vers les premier et second guides d'ondes coplanaires et inversement, ainsi qu'une connexion destinée à appliquer une tension de commande à la couche mince diélectrique accordable.
Patent CA-2384516-A1 (CA)
Title: Method and apparatus for displaying a heart rate signal
Inventor: WARRICK PHILIP A
IPC: G06F3/048
Filed: 2002-05-03
Abstract: A system and apparatus implementing a graphical user interface for displaying heart rate information is provided. The graphical user interface displays, in a first viewing window, a first tracing indicative of a heart rate signal. The graphical user interface displays a control allowing a user to select a portion of the first tracing. In a second viewing window displayed simultaneously with the first viewing window, the graphical user interface displays a second tracing which is a zoomed in view of the selected portion of the first tracing. In a specific implementation, the control includes a selection box having a transparent portion superposed upon the first viewing window. The portion of the first tracing viewable through the transparent portion corresponds to the second tracing. The control allows the user to displace and modify the size of the selection box to select a portion of the first tracing.
Patent CA-2385417-A1 (CA)
Title: Pulse transmission transceiver architecture for low power communications
Inventor: DRESS WILLIAM B JR
IPC: H04L25/49
Filed: 2000-09-08
Abstract: Systems and methods for pulse-transmission low-power communication modes are  disclosed. A method of pulse transmission communications includes: generatin g a modulated pulse signal waveform; transforming said modulated pulse signal waveform into at least one higher-order derivative waveform; and transmittin g said at least one higher-order derivative waveform as an emitted pulse. The systems and methods significantly reduce lower-frequency emissions from puls e transmission spread-spectrum communication modes, which reduces potentially harmful interference to existing radio frequency services and users and also  simultaneously permit transmission of multiple data bits by utilizing specif ic pulse shapes.
Patent CA-2388303-A1 (CA)
Inventor: BARRATT MARIEANN
IPC: A61Q19/00
Filed: 2000-09-28
Abstract: L'invention concerne des compositions cosmétiques pour soin de la peau, contenant du resvératrol en combinaison avec des rétinoïdes sélectionnés. L'invention concerne également des procédés permettant de traiter la peau par application de telles compositions.
Patent CA-2388514-A1 (CA)
Inventor: STORMANN THOMAS
IPC: C12N15/12
Filed: 2000-10-25
Abstract: A novel human metabotropic glutamate receptor (mGluR) protein is identified, sequenced, and cloned. The receptor may be used to screen for compounds that modulate the activity of the mGluR. The recombinant mGluR as well as compounds that modulate mGluR activity may be used in the diagnosis and treatment of neurological disorders and diseases.
Patent CA-2389691-A1 (CA)
Title: Methode de pre-incubation pour le dosage d'un inhibiteur d'une arn polymerase arn-dependante liee au vhc
Inventor: ABE KENJI
IPC: A61P31/14
Filed: 2001-03-29
Abstract: Par incubation d'une solution contenant un enzyme en l'absence d'une quelconque substance test ou du substrat de l'enzyme, les faux positifs peuvent être réduits dans le criblage au hasard.
Patent CA-2391478-A1 (CA)
Title: Animated duck decoy
Inventor: HORRELL CHARLES W
IPC: A01M31/06
Filed: 2002-06-25
Abstract: An animated duck decoy having a mechanism employing a driver gear having gear teeth disposed on half its periphery, the other half being without teeth, which engages a driven gear mounted on the same axle with a grooved wheel to wind and unwind a cord attached to an anchor in order to produce repetitive movement of the decoy. The animated decoy may be disposed to simulate a diving duck by attaching the cord to an anchor which can be placed on the bottom of a body of water. The animated duck decoy also may be disposed to simulate one duck chasing another duck by tethering it to a tree and attaching the cord to a conventional duck decoy which is tethered to a second tree by an elastic cord.
Patent CA-2393101-A1 (CA)
Title: Apparatus, system and method of calibrating medical imaging systems
Inventor: CYR MARTIN
IPC: A61B6/00
Filed: 2002-07-11
Abstract: A C-arm imaging device method and system are provided with position determination means for determining the position of an imaging source and an imaging apparatus, and means for determining a local gravity vector. The device and system may also be provided with a magnetic north sensor. Imaging source focal point displacement due to bending determination means and information storage means are also provided. The apparatus and system is used to determine a position of an imaging source, position of an imaging receptor, a local gravity vector and, if applicable, magnetic field distortion, for each of a plurality of orientations of the C-arm. Imaging source focal point displacement due to bending is determined using the position of the imaging source and the position of the imaging detector in correspondence to the local gravity vector and, if applicable, magnetic field distortion, for each of the plurality of orientations. This information can be stored for use in subsequent interpolation of imaging source focal point displacement based on a specific position of an imaging receptor a specific local gravity vector. Such an apparatus and system facilitates a calibration process, and permits dispensing with one or more calibration plates.
Patent CA-2394422-A1 (CA)
Title: Phenoxy and thiophenoxy acrylic acid compounds as herbicides
Inventor: WITSCHEL MATTHIAS
IPC: C07D251/38
Filed: 2000-12-15
Abstract: Disclosed are phenoxy and thiophenoxy acrylic acid compounds of general formula (I), wherein Z, V and W, independently from one another, mean oxygen  or sulphur and Het stands for an unsaturated, five- or six-membered, heterocyclic radical which is linked to a phenyl ring of formula (I) via a nitrogen atom. The invention also relates to methods for producing the same and to intermediate products for the production thereof. The invention furth er relates to herbicidally effective means which contain the compounds of formu la (I) and a method for combating harmful plants.
Patent CA-2399172-A1 (CA)
Inventor: DOWLING PATRICIA W
IPC: C12N15/44
Filed: 2001-02-16
Abstract: The present invention provides experimentally-generated cold-adapted equine influenza viruses, and reassortant influenza A viruses comprising at least one genome segment of such an equine influenza virus, wherein the equine influenza virus genome segment confers at least one identifying phenotype of the cold-adapted equine influenza virus, such as cold-adaptation, temperature sensitivity, dominant interference, or attenuation. Such viruses are formulated into therapeutic compositions to protect animals from diseases caused by influenza A viruses, and in particular, to protect horses from disease caused by equine inlfuenza virus. The present invention also includes methods to protect animals from diseases caused by influenza A virus utilizing the claimed therapeutic compositions. Such methods include using a therapeutic composition as a vaccine to generate a protective immune response in an animal prior to exposure to a virulent virus, and using a therapeutic composition as a treatment for an animal that has been recently infected with a virulent virus, or is likely to be subsequently exposed to virulent viruses in a few days whereby the therapeutic composition interferes with the growth of the virulent virus, even in the absence of immunity. The present invention also provides methods to produce cold-adapted equine influenza viruses, and reassortant influenza A viruses having at least one genome segment of an equine influenza virus generated by cold-adaptation.
Patent CA-2399401-A1 (CA)
Inventor: BURDA LEON
IPC: G06F17/30
Filed: 2001-02-12
Abstract: In a computing system, wherein applications access databases to obtain data and the databases are updated from time to time and the applications require  consistent data from the databases even while an update is occurring, a firs t database (12A); a second database (12B), wherein the first database and seco nd database are substantive copies of each other outside of an update period; a  control manager (18) indicates to an update router (16) and a query router (14) which of the databases is the live database and which is the load database. The query router (14) routes queries from applications (10) to the  live database.
Patent CA-2402464-A1 (CA)
Title: Alimentation a decoupage
Inventor: COLOMBO JOSEPH G
IPC: H02M3/155
Filed: 2002-02-06
Abstract: Selon l'invention, dans une alimentation de tension à découpage, un circuit de régulateur en série interconnecte une section de tension d'entrée avec une section de tension de sortie de l'alimentation à découpage. Le circuit du régulateur comprend un transistor MOSFET à canal n servant d'élément du régulateur. Un circuit de portillonnage applique une tension de portillonnage à la borne de la grille par rapport à la borne du drain, de manière à établir des états de la conduction réelle de courant et de coupure de courant dans le transistor. Un circuit de polarisation interconnecte le circuit de portillonnage avec la borne du drain, de manière à établir un potentiel de décalage de la borne de la grille par rapport à la borne du drain pendant l'état de conduction réelle, le potentiel de décalage agissant contre une tension seuil grille-à-source, aux fins de réduction d'une baisse de tension entre la borne du drain et la borne de la source, au moyen d'une réduction correspondante dans la dissipation de puissance de l'élément du régulateur.
Patent CA-2403403-A1 (CA)
Title: Method for reversibly storing hydrogen on the basis of alkali metals and aluminium
Inventor: SCHWICKARDI MANFRED
IPC: C22C24/00
Filed: 2001-03-02
Abstract: The invention relates to a method for reversibly storing hydrogen. The inventive method is characterised in that reversible hydrogen storage materials are used. Said materials contain mixtures of an aluminium metal comprising alkali metals and/or alkali metal hydrides and transition metal and/or rare-earth element metal catalysts.
Patent CA-2406700-A1 (CA)
Inventor: BETTINE DALE R
IPC: G08B13/24
Filed: 2001-05-02
Abstract: System for preventing detection stationary identification marker in a detection zone of an electronic article surveillance system. The system includes a transmitter for transmitting an exciter pulse for exciting an identification marker, and a receiver system for receiving a characteristic response energy emitted by an identification marker in an inhibit field of t he detection zone and in a main area of said detection zone. A comparator syste m is provided for generating an alarm condition when the characteristic respon se energy received in the main area exceeds the characteristic response energy received in the inhibit field by a predetermined threshold value.
Patent CA-2407670-A1 (CA)
Title: A mattress
Inventor: DALY NOEL
IPC: A47C27/18
Filed: 2001-01-26
Abstract: A mattress for assisting in the treatment of ulcers comprising: a plurality of inflatable bladders defining a support surface for supporting a patient; a control system for supplying pressurised air to the bladders for selective inflation and deflation of the bladders; and a visco elastic foam layer covering at least a portion of the support surface.
Patent CA-2411914-A1 (CA)
Title: Procede permettant de commander la differenciation de cellules souches embryonnaires (cellules es) par culture de cellules es en presence d'antagonistes d'une voie de bmp-2
Inventor: PERA MARTIN FREDERICK
IPC: C12N5/0735
Filed: 2001-06-20
Abstract: Les cellules souches embryonnaires (cellules ES) présentent une tendance naturelle à se différencier en cellules ressemblant à celles des lignées endodermales extra-embryonnaires dans l'embryon humain au stade très précoce. On a découvert que la culture de cellules ES en présence d'antagonistes directs et/ou indirects de la voie par défaut induite par la BMP d'un endoderme extra-embryonnaire, la différenciation pourrait permettre d'empêcher la progression des cellules ES le long de la voie.
Patent CA-2413430-A1 (CA)
Inventor: BERKE JAMES F
IPC: H04B7/185
Filed: 2001-06-27
Abstract: L'invention concerne un procédé de localisation d'une zone de facturation associée à un appel téléphonique cellulaire lancé dans un système de télécommunications cellulaire aéroporté (10). Ce procédé permet à des fournisseurs de services d'identifier de manière plus précise des emplacements d'utilisateurs du système se trouvant dans la zone de couverture dudit système. En cours de fonctionnement, le temps de propagation et l'emplacement du numéro de faisceau d'un appel lancé sont identifiés de manière à déterminer un emplacement actuel d'un faisceau radial de combiné. Le temps de propagation est ensuite mis en concordance avec un emplacement de facturation géographique radial correspondant le plus proche enregistré, et l'appel est ensuite associé à l'emplacement géographique radial correspondant le plus proche. On peut accroître la précision du système en déterminant une position azimutale dans une empreinte de faisceau (116), en déterminant un emplacement de basculement de satellite d'un signal à partir d'un premier faisceau vers un second faisceau, et puis en mettant en concordance des informations de basculement de satellite vers un emplacement de facturation géographique azimutal correspondant le plus proche. On utilise ensuite les emplacements de facturations géographiques radial et azimutal correspondants les plus proches en vue d'identifier un emplacement actuel de combiné. Une telle technique de localisation d'utilisateurs du système permet également à un système aéroporté de se conformer aux exigences de localisation d'appelants FCC E911.
Patent CA-2413956-A1 (CA)
Inventor: THOMPSON MARK R
IPC: G06F17/30
Filed: 2001-06-01
Abstract: La présente invention concerne un appareil d'échange de contenus servant à antémémoriser des objets de contenu. L'appareil d'échange de contenus de contenus inclut une mémoire à contenu, un module de suivi de contenus, une base de données de serveurs origine, et un catalogue des objets de contenus. La mémoire de contenu inclut une pluralité d'objets de contenu. Le module de suivi de contenus sert à connaître ceux des objets de contenus qui sont conservés dans la mémoire de contenus. La base de données de serveurs origine inclut une liste de serveurs origine associés à l'échange de contenus. Le catalogue des objets de contenus tient à jour la liste des objets de contenus conservés dans la mémoire de contenus.
Patent CA-2413983-A1 (CA)
Title: Cooled electrosurgical forceps
Inventor: MEADE JOHN
IPC: A61B18/14
Filed: 2001-07-02
Abstract: Bipolar electrosurgical forceps includes a first electrode attached to a fir st heat pipe and a second electrode attached to a second heat pipe. The heat pi pe can be removably attached to the forceps. The forceps can also include a securing mechanism that secures the removable heat pipes to the device.</SDO AB>
Patent CA-2414530-A1 (CA)
Title: Hydrostatic motor drive mount
Inventor: THIBAULT JONATHAN
IPC: B62D55/125
Filed: 2002-12-13
Abstract: A tracked vehicle includes a track operatively connected to a driveshaft. An output shaft of a hydrostatic motor is selectively rotationally engaged with the driveshaft via a clutch mechanism. When the clutch mechanism is engaged, the motor drives the track. When the clutch mechanism is disengaged, the tracked vehicle may be towed without rotating the output shaft of the motor. The clutch mechanism includes splined surfaces on the driveshaft and output shaft that are adapted to rotationally engage a splined surface of an axially-movable clutch shaft. The clutch mechanism further includes an engagement controller that selectively axially moves the clutch shaft into and out of rotational engagement with the output shaft while maintaining continuous rotational engagement between the clutch shaft and the driveshaft.
Patent CA-2414617-A1 (CA)
Title: Production profile determination and modification system
Inventor: BEDGOOD ARTHUR M
IPC: E21B49/08
Filed: 2002-12-17
Abstract: A system and method for profiling and modifying fluid flow through a wellbore. The system comprises a logging system, a downhole unit, and a deployment system. The logging system comprises a logging tool. The downhole unit is operable to house the logging tool. In addition, the downhole unit is operable to selectively secure a retrievable fluid barrier within a wellbore casing. The deployment system is operable to deploy the downhole unit in the wellbore casing. The method comprises deploying the downhole unit into the wellbore and securing the retrievable fluid barrier below a first group of perforations. The method also comprises operating the logging tool to detect a wellbore fluid parameter.
Patent CA-2415037-A1 (CA)
Inventor: KORT MICHAEL E
IPC: A61P29/00
Filed: 2001-06-27
Abstract: L'invention concerne des composés de formule I à utiliser comme antagonistes, répresseurs, agonistes ou modulateurs entiers ou partiels du récepteur de glucocorticoïde et dans le traitement de maladies immunes, auto-immunes et inflammatoires chez un mammifère. L'invention concerne également des compositions pharmaceutiques contenant ces composés de formule I ainsi que des procédés d'inhibition de maladies immunes ou auto-immunes chez un mammifère.
Patent CA-2415550-A1 (CA)
Inventor: CERE MAURO
IPC: B65B69/00
Filed: 2003-01-02
Abstract: An apparatus for removing plastic wrapping film, in particular stretch film, from pallets of products comprises: a pair of cutting devices positioned on opposite sides of the pallet, acting on the opposite vertical surfaces cf the pallet and mobile along a horizontal axis, allowing the film to be cut along the vertical surface and close to the upper surface of the pallet; an operating unit at each vertical surface cut and comprising belts which pick up the lower flap of the film cut; blades for cutting the film along vertical axes, to the base of the pallet, creating two separate flaps for each vertical surface and drive means for rotating the pick up belts, to allow the opening of each pair of flaps away from the respective vertical surface; a mobile unit for picking up the pairs of flaps and completely removing the wrapping film from the pallet, when the pick up belts release the flaps.
Patent CA-2415629-A1 (CA)
Inventor: ALEXANDER GREGORY ALLEN
IPC: F23Q9/00
Filed: 2003-01-06
Abstract: A pilot light assembly includes an elongate tubular housing having a first end and a second end. A fuel gas header is positioned at the first end of the housing. A fuel gas feed tube extends through the housing from the fuel gas header at the first end to the second end. An igniter probe extends through the housing from the first end to the second end. A female receptacle is provided at the first end of the housing. The female receptacle has a first set of electrical connectors wired to the igniter probe. A discrete battery powered electrical igniter is provided which is capable of generating an ignition spark. The electrical igniter has a male adapter with a second set of electrical connectors. The male adapter is inserted into the female receptacle and an ignition spark generated by the electrical igniter is transmitted via the female receptacle to the igniter probe.
Patent CA-2419279-A1 (CA)
Title: Prodrugs to nmda receptor ligands
Inventor: HEITZ NEIDHART MARIE-PAULE
IPC: A61P43/00
Filed: 2001-08-20
Abstract: The invention relates to compounds of the general formula (I) wherein R is a) -C(O)(CH2)nC(O)OH, b) wherein R1 is -N(R2)(R3) and R2/R3 are independently from each other hydrogen or lower alkyl, or is a cyclic tertiary amine, optionally substituted by lower alkyl, c) -P(O)(OH)2, or is d) -C(O)(CH)2)nNHC(O)(CH2)nN(R2)(R3); and n is 1, 2, 3 or 4; and to pharmaceutically acceptable acid addition salts thereof. These compounds may be used as prodrugs for the parentcompound of formula (II) which are useful in the treatment of NMDA receptor-related diseases.
Patent CA-2421159-A1 (CA)
Inventor: LIN JUNG-KUEI
IPC: B23D47/04
Filed: 2003-03-05
Abstract: An automatic workpiece fixture is installed in a blind cutting machine having a cutter unit driven by a power drive to move reciprocally for cutting a blind, and is adapted to be driven by the power drive to hold down the blind in a cutting procedure of the cutter unit. The automatic workpiece fixture includes a retainer connected to the cutter unit of the blind cutting machine for synchronous movement with the cutter unit, a push rod coupled to the retainer and held by a predetermined pressure from the retainer for movement with the retainer, and a holding down block fixedly fastened to one end of the push rod and adapted to hold down the blind when being cut.
Patent CA-2422374-A1 (CA)
Title: Purine derivatives
Inventor: STEPHENSON PETER THOMAS
IPC: A61P11/00
Filed: 2001-09-03
Abstract: The present invention relates to compounds of formula (I) and phamaceutically acceptable salts and solvates thereof, to processes for the preparation of, intermediates used in the preparation of , and compositions containing such compounds and the uses of such compounds as adenosine A2a receptor agonists.
Patent CA-2425334-A1 (CA)
Inventor: JANSEN JOSEF
IPC: A61F2/24
Filed: 2001-10-02
Abstract: The invention relates to a cardiac valve prosthesis, comprising a support housing with at least two flaps, especially to a mitral cardiac valve. The flaps and/or the support housing have a core and a surface layer enclosing said core, the core material being characterized by a greater hardness and/or lesser flexural elasticity than the surface layer. For producing the cardiac  valve according to the invention the inner surface layers of the flaps and t he support body are produced as an integral part by at least one dip-coating st ep in a liquid solution. A support body core is then injection-molded onto said  structure. In further dip-coating steps the flap core zones are formed and t he outer surface layers of the flaps and the support body are finally produced in at least one further dip-coating step and the body so produced is then remov ed from the dip mold.