baber/WOPTO huggingface dataset:
Patent CA-2468813-C (CA)
Title: Procede et dispositif de protection des passagers d'un aeronef contre l'hypoxie
Inventor: BLOCH NICOLAS
IPC: A62B7/00
Filed: 2002-11-04
Granted: 2010-03-02
Abstract: Pour protéger les passagers d'un aéronef contre les effets d'une dépressurisation de la cabine, on alimente les masques respiratoires en oxygène avec un débit qui est une fonction croissante de l'altitude cabine à travers un étranglement et un sac économiseur et on provoque une ré-inhalation d'une première fraction seulement des gaz expirés en recueillant cette première fraction dans un sac souple de ré-inhalation, dont le volume à l'état gonflé est au moins égal au volume mort de l'ensemble voies respiratoires -masque et qui communique avec le masque. Un dispositif de protection comprend une centrale d'alimentation (46) fournissant un débit réglable aux masques (10) reliés à la conduite générale par l'intermédiaire du sac économiseur (16). Le sac de ré-inhalation (28) retarde la ré-inhalation et ne stocke qu'une fraction initiale des gaz expirés à chaque exhalation. La centrale comporte des moyens de régulation en fonction de la pression ambiante pour limiter le débit d'oxygène additionnel amené aux masques à une fraction seulement du débit qui serait nécessaire en l'absence de ré-inhalation.
Patent CA-2469516-C (CA)
Title: Appareil et methodes pour compenser la depolarisation due au radome
Inventor: MONK ANTHONY D
IPC: H01Q15/24
Filed: 2004-05-31
Granted: 2009-02-17
Abstract: Le présent extrait concerne une méthode pour réduire la dépolarisation d'un signal sans fil traversant un radome d'antenne. Un angle d'incidence du signal par rapport au radome est déterminé. A partir de l'angle d'incidence déterminé, au moins une déviation de dépolarisation du signal imputable au radome est déterminée. La déviation est appliquée au signal pour réduire sa dépolarisation. Lorsque la méthode qui précède est mise en ouvre, les effets de dépolarisation dus au radome en modes d'émission et/ou de réception peuvent être en grande partie réduits ou éliminés.
Patent CA-2470623-C (CA)
Title: Polyamide resin compositions with electromagnetic interference shielding properties and articles formed therefrom
Inventor: SAGA YUJI
IPC: C08K7/08
Filed: 2002-12-19
Granted: 2009-09-15
Abstract: Polyamide resin compositions suitable for molded articles comprising polyamide, thermoplastic polyphenol, and of carbon fiber are disclosed. Thes e may optionally include aramid fiber and zinc oxide whisker. Such composition s show remarkable shielding performance when subjected to electromagnetic fields, and with outstanding control of warpage and toughness.
Patent CA-2480987-C (CA)
Title: Natural products and derivatives thereof for protection against neurodegenerative diseases
Inventor: GEERLINGS ARJAN
IPC: A23L33/00
Filed: 2002-04-03
Granted: 2011-06-14
Abstract: The invention relates to the use of phenolic compounds and derivatives thereof for protection against neurodegenerative diseases, to compositions comprising these compounds, and to some novel phenolic compounds.
Patent CA-2482468-C (CA)
Inventor: BIERNACKI WOJCIECH
IPC: B31B50/06
Filed: 2004-09-23
Granted: 2008-12-09
Abstract: A new and improved apparatus or system for automatically assembling or erecting tote containers, and a corresponding method or process for practicing or implementing the assembly or erection of the tote containers, is disclosed wherein tote container workpieces are disposed in a serial array within a magazine or hopper. The tote container workpieces are serially and individually removed from the magazine or hopper, expanded from their FLATTENED states to their OPENED or EXPANDED states, and have their flap members folded upwardly and inwardly with respect to the lower or bottom edge portions of each tote container workpiece, in accordance with a predetermined procedural sequence, whereby each tote container is automatically assembled, as a result of the flap members being engaged with each other in an intermeshed, interengaged, and interlocked manner so as to effectively form the bottom support surface of the tote container without the need for fixing, bonding, or otherwise permanently securing the flap members together. As a result of such structure, each tote container is then capable of being used, and as may be subsequently desired or required, disassembled and reused.
Patent CA-2486528-C (CA)
Inventor: SLOCOMBE DAVID
IPC: G06F40/237
Filed: 2003-05-20
Granted: 2010-04-27
Abstract: L'invention concerne un procédé destiné à identifier la structure d'un document sur la base d'indices visuels. La disposition bidimensionnelle du document est analysée en vue de détecter des indices visuels associés à la structure du document, le texte du document étant marqué de façon que des éléments de structure similaire soient traités de manière similaire. Ce procédé peut être mis en application dans la génération de fichiers de langage XML, l'analyse de langages naturels et les mécanismes de classement de moteurs de recherche.
Patent CA-2493200-C (CA)
Title: Imaging system providing dynamic viewport layering optimised for a specific client device type
Inventor: EASWAR VENKAT
IPC: G06F3/14
Filed: 2003-07-21
Granted: 2010-10-19
Abstract: A system including methodology for optimizing/customizing display or rendering of request images is described. In one embodiment, the system provides on-demand creation of images that are customized for a particular device type.  The system comprises a module serving as a repository for images, each image comprising image components arranged into distinct layers; a module for processing a request from a device for retrieving a particular image from the repository, the module determining a particular device type for the device based in part on information contained in the request; and a module individually rendering image components in the distinct layers of a particular image based on the determined device type, such that at least some of the image components in the distinct layers of the particular image are customized for the device.
Patent CA-2494984-C (CA)
Inventor: STILP LOUIS A
IPC: H04W4/90
Filed: 1999-12-13
Granted: 2008-07-29
Abstract: An external calibration method comprises the steps of transmitting a first reference signal from a reference transmitter; receiving the first reference signal at first and second receiver systems: (10-2A-10-2C); determining a first error value by comparing a measured TDOA value with a theoretical TDOA value associated with the known locations of the receiver systems and the known location of the reference transmitter; and utilizing the first error value to correct subsequent TDOA measurements associated with a mobile transmitter to be located. An internal calibration method comprises the steps of injecting a comb signal into the first receiver system: utilizing the comb signal to obtain an estimate of the manner in which the transfer function varies across the bandwidth of the first receiver system; and utilizing the estimate to mitigate the effects of the variation of the first transfer function on the time measurement made by the first receiver system.
Patent CA-2497667-C (CA)
Inventor: MOLL THERESA A
IPC: B65D5/18
Filed: 2005-02-18
Granted: 2008-04-29
Abstract: An envelope container and dispenser comprises a rectangular prism having first and second side panels, first and second end panels, a bottom panel, and a top panel. A tear guideline or strip forming a closed loop extends across the bottom panel, first side panel, top panel and second side panel, defining a retained portion and a removable portion of the prism. The removable portion, when removed, at least partially exposes three sides of the envelopes stored therein for easy access and removal. The envelopes can be retained in the container so that the container can act as a storage unit and dispenser in either a horizontal or vertical configuration.
Patent CA-2498201-C (CA)
Title: Conduits and method of forming
Inventor: SMITH DANIEL JOHN
IPC: B29C48/09
Filed: 2003-09-11
Granted: 2011-01-04
Abstract: A method of continuously forming heated conduit (17) includes performing a tape (31) for winding onto a spiral pipeline former. At least one conductor (4,5) is positioned adjacent to the centreline of and parallel with a thin polymer ribbon. The ribbon is folded in half to encapsulate the conductors. The folded ribbon is thermally welded to itself. The folded, welded, ribbon is passed through a creaser, which forms a crease midway across the folded ribbon. The creased pre-formed ribbon is formed into a conduit in a continuous process on a spiral pipeline former (24).
Patent CA-2503204-C (CA)
Title: Signaling pen
Inventor: YUEN KI SHEUNG
IPC: G06F3/0354
Filed: 2005-04-19
Granted: 2011-07-05
Abstract: A signaling pen of improved construction includes an actuator that functions generally independent of a bias and stop arrangement. Preferably an antenna is fixed to a PCB board secured within a body. This provides an efficient signal communication path. Preferably the PCB board is secured within an inner casing that also houses the ON/OFF actuator. An extension of the displaceable pen tip extends into said casing and controls the ON/OFF actuator.
Patent CA-2505276-C (CA)
Title: Avoiding data loss when refreshing a data warehouse
Inventor: HENRICH DIRK
IPC: G06F17/30
Filed: 2003-11-24
Granted: 2009-01-27
Abstract: The Invention relates to an electronic data element for access for data object processing processes in a computer system comprising said element being settable to at least: a) a first state, in which said element can be accessed by one or more of the data object processing processes and whereby said element is assignable to one or more of the data objects, b) a second state, in which said element can not be accessed by one or more of the data processing processes but is assignable to one or more of the data objects, and c) a third state, in which said element can not be accessed by one or more of the data processing processes and is not assignable to the one ormore data objects. The invention further relates to a method for processing and storing data objects by means of one or more processes running in a computer system having one or more of the electronic data elements comprising a step of a) setting an electronic data element to the third state if the storing of the data objects, which have that electronic data element assigned, is committed.  By using this method it is assured that only such data objects are subject of a replicating process, which have been completely and successfully stored in the computer source system.
Patent CA-2508397-C (CA)
Inventor: OLIVIER ANDRE W
IPC: G01V1/38
Filed: 2005-05-25
Granted: 2011-07-05
Abstract: A device and a method for laterally steering a streamer cable towed underwater behind a seismic survey vessel. The device includes a cable-steering assembly rotatably attached to a streamer cable. The assembly includes a body to which one or more wings are mounted. The wings are arranged to pivot about pivot axes. The assembly is ballasted so that the pivot axes of the wings are largely in a vertical plane. A conventional cable-leveling bird is converted to one version of a cable-steering device by ballasting to maintain the pivot axes of the bird's wings largely vertical. With an orientation sensor for sensing the orientation of tile wings, the cable-steering device adjusts the angle of the wings to provide a sideward component of force to steer the streamer.
Patent CA-2513728-C (CA)
Title: Acoustic isolator for well logging system
Inventor: PATTERSON DOUGLAS J
IPC: G01V1/52
Filed: 2004-01-16
Granted: 2009-01-06
Abstract: An acoustic isolator for attenuating through-tool acoustic signals comprises a plurality of u-shaped link members (11), where each link member has two sets of ears (17, 18) . A plurality of yoke members (12) are adapted to fit between cooperating sets of ears. A plurality of pins (13) connect the plurality of u-shaped link members (11) to the plurality of yoke members (12) for providing limited flexural compliance. The isolator may be made from metallic and /or composite materials.
Patent CA-2514246-C (CA)
Title: Apparatus for and method of sealing capsules
Inventor: SCOTT ROBERT ANTHONY
IPC: A61J3/07
Filed: 2004-03-10
Granted: 2008-09-30
Abstract: A method is disclosed for the sealing of hard shell capsules having coaxial body parts which overlap when telescopically joined. Also described is an apparatus to seal the capsules. The method comprises the steps of holding the capsule in a precise and upright position and injecting a known quantity of sealing fluid in the overlap of the body parts. An apparatus for performing the method is also disclosed. The apparatus comprises a sealing clamp (1, 11, 21, 31, 41, 51, 61) to hold the capsule in an upright position and means (5, 15, 25, 35, 45, 55, 65) to inject the sealing fluid in the overlap of the body parts.
Patent CA-2520684-C (CA)
Inventor: TOMOSHIGE KAZUHIRO
IPC: B62M6/65
Filed: 2005-09-22
Granted: 2013-01-15
Abstract: A hub unit for use in electrically assisted bicycles is improved in an effect to cool a motor incorporated in the unit. The hub unit has a motor 9 comprising a stator 3 and a rotor 4, and a hub 7 enclosing the motor 9 therein and rotatingly drivable by the rotation of the rotor 4. The unit has a pump 8 for discharging air from inside the hub 7 with the rotation of the hub 7. The air is discharged from inside the hub 7 by the operation of the pump 8 , whereby air is admitted into the hub 7 from outside through an air port 59 formed in the hub 7 and is supplied to the motor 9 to cool the motor 9 and reliably prevent the motor from overheating.
Patent CA-2526926-C (CA)
Title: Method for selectively allocating a limited number of bits to support multiple signaling types on a low bit rate channel
Inventor: NEWBERG DONALD G
IPC: H04J3/06
Filed: 2004-04-29
Granted: 2009-12-01
Abstract: In a wireless communication system with an air interface comprising a plurality of bursts, a plurality of bursts is defined. Each burst comprises a field (300) embedded within the burst. The field (300) is one of a synchronization field (300') and a signaling field (300''). When the field (300) is a synchronization field (300'), a position of at least one subsequent burst comprising the signaling field (300'') is defined, and a position of at least one subsequent burst comprising the synchronization field (300') is defined.
Patent CA-2527894-C (CA)
Inventor: RADKE DANIEL DEAN
IPC: E02F3/76
Filed: 2005-11-25
Granted: 2011-03-22
Abstract: Une chargeuse articulée comprend un châssis articulé et deux cadres en A. Les pointes des cadres en A se font face. Le châssis articulé comprend une partie avant et une partie arrière. De même, il y a un premier ou cadre avant en A et un deuxième ou cadre arrière an A. Les cadres en A sont raccordés au châssis à des pointes à proximité, mais décalées, de la pointe de l'articulation du véhicule au moyen de joints à rotule et de cylindres de suspension hydraulique vers les parties les plus larges des "A". Le véhicule est propulsé le long du sol par des chenilles qui sont indépendamment suspendues. Les cadres en A sont à peu près de longueur égale le long de l'axe du véhicule et les joints à rotule sont situés aussi près qu'il est pratique des joints d'articulation. Par conséquent, une force verticale aux joints à rotule en raison des variations dans les efforts de traction du véhicule tend à être égale et en direction opposée et, par conséquent, à minimiser les variations de la hauteur du châssis.
Patent CA-2529865-C (CA)
Title: Vascular clamp
Inventor: KUESTER WILLIAM F III
IPC: A61L/
Filed: 2004-06-15
Granted: 2012-04-10
Abstract: A vascular clamp and a method for temporarily occluding a vessel. The vascular clamp comprises two jaws (20), two handles (30), and a pivoting point (40). A biasing mechanism (50) is positioned between the handles (30) for biasing the handles (30) apart so that a closing force is imparted along the length of the jaws (20). The pivoting points (40) pivotally connect the jaws (20) together and are also configured to allow one jaw (20) to be lifted relative to the other jaw (20). The method of temporarily occluding a blood vessel comprises the steps of providing a vascular clamp as described above and positioning the clamp about a blood vessel.
Patent CA-2530791-C (CA)
Inventor: DAO VIET DUNG
IPC: B32B3/30
Filed: 2004-06-29
Granted: 2012-02-21
Abstract: Selectively embossed surface covering prepared by applying on a substrate a plastic layer with a printing ink containing a photoinitiator, applying, gelling and softening a non curable coating and then a curable coating over said plastic layer which had previously been gelled, mechanically embossing the softened curable coating, activating said photoinitiator and curing the curable coating in those areas over said ink, heating to fuse the curable coating and the plastic layer together and activating a curing photoinitiator of the curable coating so as to cure the curable coating in the unprinted areas.
Patent CA-2530891-C (CA)
Title: Apparatus and method for a single sign-on authentication through a non-trusted access network
Inventor: BARRIGA CACERES LUIS
IPC: H04L29/06
Filed: 2004-06-23
Granted: 2014-08-12
Abstract: The present invention provides a telecommunication apparatus, user equipment and method for Single Sign-On authentication purposes when the access network does not provide data origin authentication. The invention proposes the re-utilisation of the original access authentication carried out with the core network, namely with the home network holding the user's subscription or with the visited network where the user is roaming. Therefore, access credentials obtained during a successful authentication of the user with the core network are linked at the user equipment side with a secure tunnel established towards a service network through the access network. Said access credentials received at an entity of the service network are also linked therein with the secure tunnel, and both linked with an internal IP address to securely identify the user in the service network.
Patent CA-2531967-C (CA)
Inventor: BAKER JOFFRE
IPC: G16B40/10
Filed: 2004-06-30
Granted: 2013-07-16
Abstract: The present invention provides a noninvasive, quantitative test for prognosis determination in cancer patients. The test relies on measurements of the tumor levels of certain messenger RNAs (mRNAs). These mRNA levels are inserted into a polynomial formula (algorithm) that yields a numerical recurrence score, which indicates recurrence risk.
Patent CA-2533347-C (CA)
Inventor: GIORGIO MARIO
IPC: B21D11/02
Filed: 2006-01-20
Granted: 2009-08-11
Abstract: A bending device for bending machine comprises a matrix (2), a countermatrix (6), and a die (7) able to prevent wrinkles. A countermatrix- holder support element (8) is fixed on an upper slide (10), which is slidable transversally to a workpiece T to be bent on a lower slide (11) movable in turn in the same direction of the upper slide (10), on a table (12). A first double-acting cylinder (19), being fixed on said lower slide (11), moves the countermatrix (6) toward and away from the workpiece (T); and a second double-acting cylinder (24) is slidable on the upper slide (10) and connected to a slider (25) on a counteracting rod (26) which is pivoted about an end of an arm-turning spindle (3), so that a force is exerted on the countermatrix-holder support element (8) in a projecting portion (23) thereof.
Patent CA-2534282-C (CA)
Inventor: BACOS MARIE-PIERRE
IPC: C25D5/10
Filed: 2006-01-26
Granted: 2015-09-29
Abstract: To protect a monocrystalline superalloy rich in rhenium against corrosion, while avoiding the formation of secondary evolving reaction zones, a layer (3) of tungsten and cobalt are deposited on its surface before an aluminisation treatment.
Patent CA-2535364-C (CA)
Title: Hyaluronic acid nanoparticles
Inventor: ALONSO FERNANDEZ MARIA JOSE
IPC: C08L5/08
Filed: 2004-06-17
Granted: 2011-11-29
Abstract: The invention relates to hyaluronic acid nanoparticles for the administration of at least one active ingredient. The inventive nanoparticles comprise hyaluronic acid in salt form a positively-charged polymer, a polyanionic salt and at least one active ingredient. The method of obtaining the aforementioned nanoparticles comprises the following steps consisting in: preparing an aqueous solution of a hyaluronic acid salt, preparing an aqueous solution of a cationic polymer, adding a polyanionic salt to the solution of the hyaluronic acid salt, and stir-mixing said solutions such as to produce the nanoparticles, the active ingredient being dissolved in one of the initial solutions or in the suspension of nanoparticles obtained in order to be absorbed on the nanoparticles. The invention also relates to pharmaceutical and cosmetic compositions comprising the above-mentioned nanoparticles.
Patent CA-2535940-C (CA)
Inventor: LUCAS CHAD
IPC: E21B33/12
Filed: 2006-02-09
Granted: 2013-10-22
Abstract: Packers and methods of using same are described. The packer includes a packer body, a slip to engage a casing of the well and a sealing element to seal an annulus of the well, a fluid bypass chamber adapted to allow fluid passage through the packer body during run in hole and in release position, and a re-settable mandrel slideably engaged with guide pins attached to the packer body and adapted to selectively open and close circulation paths upon actuation. This abstract allows a searcher or other reader to quickly ascertain the subject matter of the disclosure. It will not be used to interpret or limit the scope or meaning of the claims. 37 CFR 1.72(b).
Patent CA-2536737-C (CA)
Title: Secondary battery module
Inventor: KIM JEE-HO
IPC: H01M50/529
Filed: 2004-12-14
Granted: 2010-06-29
Abstract: Disclosed are a lead member and a secondary battery module having the same. The lead member is at least partially bent to connect two adjacent cells and form a single series circuit through electrode terminals of the cells. It is possible to easily and rapidly fabricating a battery module comprising a predetermined number of cells to meet various power demands for industrial instrument or electric cars by connecting the cells in series using detachable lead members.
Patent CA-2543919-C (CA)
Title: Peptides dont l'absorption par des cellules peut etre controlee
Inventor: JIANG TAO
IPC: A61K49/00
Filed: 2004-10-20
Granted: 2015-05-26
Abstract: L'invention concerne des peptides présentant une structure générique de type A - X - B -C, dans laquelle C représente une fraction de cargaison, la partie B comprend des acides aminés basiques, X représente une séquence de liaison clivable et la partie A comprend des acides aminés acides. La structure intacte n'est pas significativement absorbée par des cellules ; cependant, lors du clivage extracellulaire de X, la partie B - C est absorbée, transportant la cargaison dans des cellules ciblées. La cargaison peut être, par exemple, un agent de contraste pour l'imagerie diagnostique, un médicament chimiothérapeutique ou un sensibilisateur au rayonnement pour la radiothérapie. Le clivage de X permet de séparer A et B, de démasquer la capacité normale des acides aminés basiques présents dans B à entraîner la cargaison C dans des cellules proches de l'événement de clivage. X est clivé extracellulairement, de préférence dans des conditions physiologiques. Les acides aminés D sont préférés pour les parties A et B, pour réduire au minimum l'immunogénicité et le clivage non spécifique par des peptidases ou des protéases de base.