baber/WOPTO huggingface dataset:
Patent CA-2440876-C (CA)
Inventor: DIMITROFF THEODORE ROY
IPC: E21B47/022
Filed: 2002-03-13
Granted: 2008-07-22
Abstract: L'invention concerne un procédé amélioré d'installation d'une conduite d'écoulement sous une surface qui comprend les étapes consistant à établir un premier et un deuxième trou de dégagement de visualisation le long d'une voie linéaire; à positionner une machine de forage dirigé sur la surface; à forer une première partie d'un trou pilote à partir de la surface jusqu'au premier trou de dégagement de visualisation; à déterminer l'élévation d'un outil de forage et à ajuster celui-ci à la profondeur désirée; à forer une deuxième partie du trou pilote jusqu'au deuxième trou de dégagement; et à déterminer l'élévation de l'outil de forage et à ajuster celui-ci à la profondeur désirée. Selon un autre aspect, l'invention concerne un procédé de forage dirigé d'une conduite d'écoulement qui comprend les étapes consistant à établir un certain nombre de trous de dégagement de visualisation le long de la voie désirée du forage; à forer de manière dirigée un trou pilote; à aléser le matériau autour du trou pilote de façon à définir un forage au moins partiellement rempli d'une boue de forage du matériau alésé; et à tirer un conduit dans le forage dans lequel une partie de la boue de forage est déplacée dans les trous de dégagement de visualisation de sorte qu'il n'y ait pas de pression autour du conduit.
Patent CA-2444068-C (CA)
Inventor: LOESCHEN MICHAEL D
IPC: B65D6/06
Filed: 2003-10-03
Granted: 2007-04-17
Abstract: Ce contenant comprend une base rigide préformée et des couvercles d'une section transversale en forme de U qui ont au fond une paroi généralement plate. L'unité de base est configurée pour que les parois latérales rentrent à l'intérieur et soient enveloppées par les parois latérales du couvercle une fois assemblées comme un contenant. L'unité de base forme une fermeture d'extrémité à partir de deux panneaux qui s'étendent à partir d'une extrémité de l'unité de base. Les panneaux sont séparés de l'unité de base et entre eux par deux lignes de pliage. Les parois latérales de l'unité de base rejoignent à angle droit le premier panneau de fermeture et les parois latérales du premier panneau de clôture ont des coins droits adjacents à l'unité de base, qui forment un coin carré une fois pliés. Les parois latérales du premier panneau de fermeture ont aussi des coins droits adjacents au deuxième panneau de fermeture, et les parois latérales du deuxième panneau de fermeture ont des coins droits adjacents au premier panneau de fermeture, qui rejoignent à angle droit le premier panneau de fermeture pour former un coin carré une fois pliés pour former la fermeture d'extrémité. Cette invention propose aussi un appareil pour couper le contenant et le graver en relief.
Patent CA-2446461-C (CA)
Inventor: SUNDERMANN BERND
IPC: A61P43/00
Filed: 2002-05-08
Granted: 2011-04-26
Abstract: Dérivés substitués de cyclohexane-1,4-diamine, procédé de préparation desdits dérivés, médicaments contenant ces composés et utilisation de dérivés substitués de cyclohexane-1,4-diamine pour la fabrication de médicaments.
Patent CA-2449141-C (CA)
Inventor: YAMAMOTO KAZUO
IPC: F01N1/08
Filed: 2003-11-12
Granted: 2007-04-24
Abstract: An exhaust silencer for an internal combustion engine where a plurality of expansion chambers are defined by a plurality of bulkheads within a main body and a spark arrester equipped with a tail pipe is provided in a detachable manner at a rear part of the main body provides compatibility at all times with use on public roads or in racing and for which performance is improved in response to these objects. A structure is adopted where, at the time of installing a spark arrester, an exhaust flow is made to pass through at least one bulkhead three times due to the tail pipe and a plurality of communicating pipes, and when a spark arrester is detached, the exhaust flow flows through communicating pipes so as to bypass one of the plurality of expansion chambers and be discharged to outside.
Patent CA-2452674-C (CA)
Inventor: BENVENISTE MATHILDE
IPC: H04L12/56
Filed: 2003-12-09
Granted: 2008-11-25
Abstract: An apparatus and method for polling stations that transmit periodic traffic streams are disclosed. The illustrative embodiment polls the station in accordance with a polling schedule that is generated to reduce the delay between (i) when the station queues a frame, and (ii) when the station transmits the frame. This reduces the waiting time of the frame in the station, and is, therefore, especially advantageous for latency- sensitive applications such as voice and video telecommunications. In accordance with the illustrative embodiment, a station that expects to periodically queue a frame for transmission sends a polling request to the polling coordinator, which request enables the polling coordinator to generate an advantageous polling schedule.
Patent CA-2452779-C (CA)
Title: Tungsten-tin composite material for green ammunition
Inventor: SHANER KENNETH H
IPC: C01G41/00
Filed: 2003-12-09
Granted: 2011-10-18
Abstract: A tungsten-tin composite for green (lead-free) ammunition is provided wherein the composite is made with a spheroidized tungsten powder and has mechanical properties similar to those of lead. The composite may be fully densified at pressures less than about 250 MPa and is suitable for pressing complex projectile shapes to near net size.
Patent CA-2452986-C (CA)
Inventor: DALGLEISH ANGUS G
IPC: A61K39/00
Filed: 2002-07-02
Granted: 2011-11-01
Abstract: Des anti-HLA et d'autres anticorps sont présents dans un sérum de chèvre après injection d'un matériau antigène VIH, et constituent étonnamment la base du traitement le plus efficace du VIH, de différents types de scléroses et d'autres états.
Patent CA-2453646-C (CA)
Inventor: AZRIA MOISE
IPC: A61K47/18
Filed: 2002-08-16
Granted: 2008-09-30
Abstract: La présente invention concerne des compositions pharmaceutiques permettant une administration par voie orale efficace d'une hormone parathyroïdienne (PTH) ainsi que des méthodes permettant d'administrer ces compositions. L'invention concerne également des méthodes permettant de stimuler une formation osseuse nouvelle, et permettant de traiter et/ou d'empêcher l'ostéoporose.
Patent CA-2466485-C (CA)
Inventor: MALSBURY ALLEN S
IPC: F27B1/21
Filed: 2002-11-06
Granted: 2011-01-04
Abstract: L'invention concerne un dispositif comprenant un tambour à coke destiné à la cokéfaction d'hydrocarbures, une vanne disposée à proximité du bas du tambour à coke et une conduite de déchargement permettant d'évacuer le coke du tambour à coke. La conduite de déchargement est reliée à la vanne de façon que lorsque la vanne est ouverte, le coke peut être évacué par la conduite de déchargement.
Patent CA-2471724-C (CA)
Inventor: BERIER FREDERIC
IPC: A61B1/07
Filed: 2002-12-20
Granted: 2012-03-13
Abstract: Elle est prévue pour équiper l'extrémité distale d'un faisceau de fibres optiques souples (2), destinée à venir au contact d'une surface d'analyse et comprenant des moyens optiques (3) pour focaliser un signal d'excitation en un point focal dit d'excitation situé à une profondeur donnée sous la surface d'analyse et pour prélever un signal rétroémis par le point focal d'excitation qui est véhiculé en retour par ledit faisceau de fibres. Elle est caractérisée par un tube porte-optique (4) au sein duquel sont introduits d'un côté la partie terminale distale (1) du faisceau de fibres (2) et de l'autre les moyens optiques, ces derniers comprenant une lame (21) placée au contact de l'extrémité (14) du faisceau de fibres dont l'indice est proche de celui du coeur des fibres et un bloc optique de focalisation (3), un hublot de sortie (30) étant en outre prévu adapté à réaliser une adaptation d'indice de manière à s'affranchir de la réflexion parasite s'opérant sur la surface d'analyse.
Patent CA-2473113-C (CA)
Inventor: ZEITZEW MICHAEL A
IPC: G05D1/02
Filed: 2003-01-23
Granted: 2009-12-22
Abstract: A two-way ultrasonic positioning and navigation system and method involve a plurality of objects capable of transmitting and receiving ultrasonic signal s. A first object (P) transmits an initiating ultrasonic signal and identifies a second object (111) for responding to the initiating ultrasonic signal. The second object transmits a responding ultrasonic signal after a predetermined time delay from receiving the initiating ultrasonic signal. The first object receives the responding ultrasonic signal, determines a distance between the first object and the second object based on a time period starting at the transmission of the initiating ultrasonic signal and ending at the reception of the responding ultrasonic signal, and on knowledge about the predetermine d time delay and other known in advance delays.
Patent CA-2473469-C (CA)
Inventor: WRAITH DAVID CAMERON
IPC: A61P25/00
Filed: 2003-01-30
Granted: 2012-04-24
Abstract: There is provided a peptide which is capable of binding to an MHC class I or II molecule without further processing (i.e. an apitope) which comprises a portion of the region (131-158) of myelin basic protein, in particular there is provided an apitope which is selected from the following myelin basic protein peptides: (134-148, 135-149, 136-150, 137-151, 138-152, 139-153, 140-154). There is also provided the use of such a peptide in a pharmaceutical composition and a method to treat and/or prevent a disease using such a peptide.
Patent CA-2473921-C (CA)
Title: Gate assembly for reducing drooling of melt from a sprue bar
Inventor: SICILIA ROBERT
IPC: B29C45/28
Filed: 2003-02-18
Granted: 2011-01-11
Abstract: An injection molding apparatus comprises a first sprue bar (36) element having a first sprue channel (34) for receiving a melt stream of moldable material under pressure. A second sprue bar element (38) has a second sprue channel (39) for selectively receiving the melt stream from the first sprue channel. A  manifold (50) has a manifold channel for receiving the melt stream from the second sprue channel (30) and delivering the melt stream to a nozzle channel of a nozzle (44). A mold cavity (30,32) receives the melt stream from the nozzle (44). The nozzle channel communicates with the mold cavity through a mold gate (46). A first gate (180) assembly is coupled to an outlet of the first sprue bar element for selectively restricting the flow of the melt stream from the first sprue channel. The first gate assembly is movable to restrict the flow when the flow of the melt stream between the first sprue channel and the second sprue channel is interrupted.
Patent CA-2474019-C (CA)
Title: Method and forming machine for manufacturing a product having various diameters
Inventor: MASSEE JOHAN
IPC: B21D22/16
Filed: 2003-01-17
Granted: 2011-04-26
Abstract: The invention relates to a method and a forming machine suitable for manufacturing a product having various diameters from a workpiece (1), such as a metal cylinder or plate, in which the workpiece is clamped down in a clamping device (10, 34), the workpiece and a first tool (3A) are rotated about an axis of rotation (2) relative to each other, the workpiece is deformed by means of said first tool by placing the tool into contact with the workpiece and moving the workpiece and/or the tool in a direction along the axis of rotation. At least a second tool (3B) is placed into contact with the workpiece at a position behind the first tool, seen in the working direction, and the workpiece is also deformed by means of said second tool. Thus, parts of the workpiece that have been deformed by the first tool are deformed by one or more subsequent tools practically immediately.
Patent CA-2482594-C (CA)
Title: Improvements in or relating to saddles
Inventor: KEMPSELL DAVID
IPC: B68C1/02
Filed: 2003-04-16
Granted: 2011-10-11
Abstract: The present invention relates to a modular saddle. There is provided a saddle having a saddle having a saddle tree (100) unit, a saddle flap unit (20) and a panel unit (130), wherein the panel unit (130) and saddle flap unit (20) are removably securable to the saddle tree unit (100). The flap unit (20) comprises two flap components each having a sweat flap and saddle flap. Each flap component is removable from the saddle tree (100) in one piece. The panel unit (130) includes plates, which extend the bearing surface of the saddle tree (100), and prevent the formation of pressure points. In another aspect of the present invention there is provided a flexible tree (100) made from a polyurethane resin.  The tree (100) further includes a Y-shaped carbon fibre strengthening bar (123), which enables the tree to flex laterally, but not longitudinally.
Patent CA-2486421-C (CA)
Title: Combination bucket/breaker apparatus for excavator boom stick
Inventor: UNDERWOOD LOWELL
IPC: E02F3/96
Filed: 2003-05-14
Granted: 2009-07-21
Abstract: An excavating machine (10), representatively a tracked excavator (10) has a boom stick portion (22) on which both an excavating bucket (36) and a breaker assembly (201) are mounted for hydraulically driven pivotal movement between first and second limit positions. The bucket (36) may be operated independently of the breaker assembly (201) for digging operations. Similarly, the breaker assembly (201) may be operated independently of the bucket (36) for refusal material-breaking operations. The same excavating machine (10) may now use the bucket (36) and breaker assembly (201) in a rapid and continuous exchange, to frequently remove small quantities of broken refuse material with the bucket (36), exposing the breaker assembly (201) to fresh refuse material. A deployment system (200) is disclosed having a mounting bracket (202) for closely aligned pivotal support of both the breaker assembly (201) and a single hydraulic cylinder (204).
Patent CA-2491349-C (CA)
Inventor: AMMERMANN EBERHARD
IPC: A01N25/04
Filed: 2003-06-30
Granted: 2011-04-26
Abstract: L'invention concerne des mélanges fongicides contenant A) le composé de la formule (I) et B) au moins un dérivé d'azole II sélectionné dans le groupe des liaisons (II-1) à (II-7) dans une quantité d'action synergique. L'invention concerne le procédé de lutte contre les champignons nuisibles par des mélanges des composés (I) et (II) ainsi que l'utilisation des composés (I) et (II) pour la production de tels mélanges.
Patent CA-2491650-C (CA)
Title: Method for treatment of spent liquor
Inventor: SUNDMAN KARI
IPC: F23G7/04
Filed: 2002-07-04
Granted: 2011-06-07
Abstract: Method for treatment of spent liquor at a pulp mill, in which method at least a part of the spent liquor flow (10) arriving from the evaporation plant is taken to a pyrolysis reactor (1), wherein it is pyrolysed at a temperature of 300-800~C in order to separate evaporable compounds (12) from coke (11) remaining in a solid state. The pyrolysis products (12), which are gases or liquids, may be used as fuel or they may be processed further. The coke (11) resulting from the pyrolysis is burnt in a soda recovery boiler (3) or in a gasification reactor (2) to regenerate cooking chemicals. The method is suitable for recovery of chemicals and energy both in sulphate and sulphite processes and also in cooking methods based on organic solvents.
Patent CA-2501793-C (CA)
Inventor: SINGH DALJIT C N G
IPC: B65D81/32
Filed: 2003-10-16
Granted: 2008-01-15
Abstract: The present invention provides a beverage bottle comprising an outer bottle (2) and an inner container (4). The inner container holds a first liquid (such an alcoholic spirit or a flavoured concentrate) and the space between the outer container and the inner container holds a second liquid (such as a still or carbonated mixer). The inner container (4) is twisted along its length to resist the flow of the first liquid to ensure that if the contents are consumed directly from the beverage bottle, every mouthful contains substantially the same ratio of first and second liquids.
Patent CA-2501916-C (CA)
Title: Method and means for stuffing natural casings with a food emulsion
Inventor: HAMBLIN DAVID S
IPC: A23L13/00
Filed: 2003-10-09
Granted: 2008-02-19
Abstract: A controlled follower (28) on a stuffing tube (14) engages and causes a natural casing (30) thereon to be longitudinally moved toward the discharge end (15) of a stuffing tube (14) to be filled with emulsion, twisted and formed into links. The follower (28) is controlled by a sensor (32), in conjunction with a controller, and in instances, influenced by a sensor (32), to have a controlled movement of the casing (30) along the stuffing tube (14).
Patent CA-2505088-C (CA)
Inventor: HESSEFORT YIN Z
IPC: D06M13/00
Filed: 2003-10-07
Granted: 2013-12-31
Abstract: A UV-protective composition for treating substrates comprising one or more water-soluble, cationic, UV-absorbing polymers, wherein the cationic, UV-absorbing polymers are prepared by polymerizing one or more vinyl, allyl or acrylic monomers with one or more vinyl or acrylic monomers that absorb ultraviolet light radiation having a wavelength of about 200 to about 420 nm and a method of treating substrates.
Patent CA-2508588-C (CA)
Title: Biodegradable vascular device with buffering agent
Inventor: DAVE VIPUL BHUPENDRA
IPC: A61L27/34
Filed: 2005-05-27
Granted: 2014-11-25
Abstract: A vascular or cardiovascular medical device for placement at a site in a patient's body and for controlling pH levels at the site in the patient's body includes one or more structural components made of a biodegradable and/or bioabsorbable material, or alternatively, a coating thereon made of a biodegradable and/or bioabsorbable material. A buffering agent is provided on or in the biodegradable and/or bioabsorbable material and the buffering agent is dispersed from the biodegradable and/or bioabsorbable material in response to hydrolysis of the biodegradable and/or bioabsorbable material. Additionally, the vascular or cardiovascular medical device can include a drug that is included with the biodegradable and/or bioabsorbable material. The vascular or cardiovascular medical device can also be a stent or a valve.
Patent CA-2511523-C (CA)
Title: Formulation pharmaceutique ayant un agent actif insoluble
Inventor: TARARA THOMAS E
IPC: A61K9/00
Filed: 2003-12-31
Granted: 2013-10-15
Abstract: L'invention concerne une formulation pharmaceutique destinée à être administrée par voie pulmonaire contenant des particules comprenant une particule d'agent actif d'une matrice lipidique, l'agent actif faisant preuve d'une solubilité dans l'eau inférieure à 1,0 mg/ml. Selon une variante, au moins 90 % des particules d'agent actif dans la formulation pharmaceutique ont un diamètre géométrique inférieur à 3 ?m. Selon une autre variante, l'agent actif insoluble comprend une amphotéricine B. Les particules présentent une taille et une forme permettant l'administration pulmonaire profonde de la formulation pharmaceutique sous forme d'aérosol.
Patent CA-2518535-C (CA)
Title: Cartouche d'encre
Inventor: TAKAGI ATSUHIRO
IPC: B41J2/175
Filed: 2005-02-09
Granted: 2012-04-17
Abstract: Une cartouche d~encre inclut une chambre à encre, une chambre de communication capable de communiquer avec la chambre à encre et l~extérieur de la cartouche d~encre, une soupape disposée dans la chambre de communication qui est capable de se déplacer d~une première position où la communication entre la chambre à encre et l~extérieur de la cartouche est bloquée, à une seconde position où la communication est autorisée, et un membre de fonctionnement qui s~étend de la chambre de communication à l~extérieur de la cartouche d~encre et est capable de faire bouger la soupape de la première position à la seconde position.
Patent CA-2518963-C (CA)
Title: System and method for interactive communications with an end-user
Inventor: HAHN PAUL S
IPC: H04M1/247
Filed: 2004-05-10
Granted: 2011-07-26
Abstract: An apparatus for interactive communications is provided that includes an interactive element, which includes a plurality of keys. One or more of the keys are operable to trigger an audible message to be communicated to an end-user when the end-user depresses and holds a selected one of the keys. The audible message provides descriptive information associated with the selected key.
Patent CA-2519120-C (CA)
Inventor: BURGESS CHERYL M
IPC: A61B5/04
Filed: 2004-03-08
Granted: 2017-11-07
Abstract: The present invention is directed to methods of administering a material to a patient for dermal enhancement and/or as soft tissue fillers. The invention also relates to double-gloved methods of molding such a material after administration to a patient to achieve a desired orientation of the material in the patient. The invention also relates to the use of certain materials, including polylactic acid, hyaluronic acid, hydrogel, and/or collagen or other suitable materials for the preparation of a pharmaceutical composition for dermal enhancement and/or as soft tissue filler. The invention further relates to kits or packages that include a material for dermal enhancement and/or soft tissue filler and instructions as to how dermal enhancement or the filling of soft tissue is achieved.
Patent CA-2527172-C (CA)
Inventor: NATTKEMPER DIETER
IPC: H04M19/00
Filed: 2004-05-26
Granted: 2012-01-10
Abstract: A method of controlling power in a network element includes powering the network element by receiving power from a power communication medium and providing a telecommunication service over a service communication medium. The method further includes monitoring a primitive related to the powering of the network element and controlling the powering of the network element based on the primitive.
Patent CA-2528509-C (CA)
Inventor: YAHATA HIROSHI
IPC: G06T13/80
Filed: 2004-06-29
Granted: 2015-11-24
Abstract: A BD-ROM has recorded therein an AV Clip generated by multiplexing a video stream and a graphics stream. The graphics stream represents an interactive display to be overlayed with the video stream, and includes a sequence of three Button State groups. The interactive display includes a plurality of buttons, each of which changes from a normal state to a selected state, and from the selected state to an active state, according to a user operation. In the three Button State groups in the graphics stream, the first-order group (N-ODSs) is made of a plurality of pieces of graphics data, which represent normal states of the buttons, the second-order group (S-ODSs) is made of a plurality of pieces of graphics data, which represent selected states of the buttons, and the third-order group (A-ODSs) is made of a plurality of pieces of graphics data, which represent active states of the buttons.
Patent CA-2534447-C (CA)
Inventor: FELICIANO PEDRO
IPC: B26B11/00
Filed: 2006-01-30
Granted: 2009-03-31
Abstract: A tool assembly includes a handle and a plurality of tools mounted to the handle. Several of the tools can be rotated between a closed position and an open position relative to the handle. The tools include a utility knife, a keyhole saw, a pry bar and a punch. Additionally, the tool assembly includes a recessed rasp for trimming an edge of a sheet of gypsum board.
Patent CA-2539409-C (CA)
Inventor: HAMBITZER GUENTHER
IPC: H01M50/497
Filed: 2004-09-21
Granted: 2014-07-08
Abstract: An electrochemical battery cell having a negative electrode, an electrolyte containing a conductive salt, and a positive electrode, the electrolyte being based on SO2 and the intermediate chamber between the positive electrode and the negative electrode being implemented such that active mass deposited on the negative electrode during the charging of the cell may come into contact with the positive electrode in such manner that locally delimited short-circuit reactions occur on its surface.