baber/WOPTO huggingface dataset:
Patent CA-2471508-C (CA)
Title: Systeme de transmission de donnees
Inventor: RAMSTROEM MIKAEL
IPC: E21B44/00
Filed: 2003-01-14
Granted: 2012-09-25
Abstract: L'invention concerne un système de transmission de données entre un équipement de forage (20) et un emplacement éloigné conçu pour être connecté à un système de communication (24, 41). Ledit système de transmission de données comprend un premier serveur (22), en communication avec l'équipement de forage (20), conçu pour extraire des données dudit équipement de forage (20) et convertir celles-ci en un format approprié en vue d'une présentation à un utilisateur (29, 30) situé au niveau de l'emplacement éloigné (26) au moyen d'un programme polyvalent; le premier serveur (22) étant conçu pour être connecté au système de communication (24, 41) de façon que l'emplacement éloigné et ledit premier serveur (22) puissent communiquer par l'intermédiaire dudit système de communication (24, 41). L'invention concerne également un équipement de forage.
Patent CA-2472658-C (CA)
Title: Self-adjusting hydrocephalus valve
Inventor: ROSENBERG MEIR
IPC: G05D16/06
Filed: 2004-06-28
Granted: 2012-03-13
Abstract: A self adjusting hydrocephalus valve that continuously drains cerebrospinal fluid at a rate which is proportional to the average pressure difference across the valve. The valve employs a ball-in-cone mechanism having an associated biasing element that is insensitive to high frequency pressure variations for regulating the opening of the valve mechanism. The biasing element includes flexible bellows having a preset tension.
Patent CA-2480521-C (CA)
Title: Reducing non-specific binding in immunoassays performed on polymeric solid phases
Inventor: WATKINS MICHAEL I
IPC: G01N33/543
Filed: 2003-03-28
Granted: 2010-09-14
Abstract: Water-soluble polymer is added to the liquid phase in a heterogeneous immunoassay of serum, the polymer having monomers in common with monomers of the solid phase surface. This reduces non-specific binding of IgG's from the serum to the solid phase surface and thereby reduces the occurrence of false positive readings in the immunoassay.
Patent CA-2496682-C (CA)
Title: Method of cleaning the steam generator of a pressurized water reactor
Inventor: BITTER KONRAD
IPC: G21F9/28
Filed: 2003-08-19
Granted: 2011-08-23
Abstract: The invention relates to a method for cleaning steam generating devices of a compressed water reactor, whereby said devices are treated on the secondary side, at high pressure and high temperature, with an aqueous cleaning solution which contains EDTA, a reducing agent and an alkalising agent. According to the invention, morpholine is used as an alkalisation agent. A molar morpholine-concentration, which is at least the same size as the molar concentration of EDTA, is thus selected.
Patent CA-2496707-C (CA)
Inventor: EBERT MARTINA
IPC: F21Y101/00
Filed: 2003-08-26
Granted: 2011-01-11
Abstract: La présente invention a trait à un mélange à mouler polyamide présentant un polyamide partiellement cristallin, comprenant des copolyamides partiellement aromatiques et des charges minérales classiques, et caractérisé en ce que la charge minérale consiste en de la craie ultrafine (CaCO¿3?) et présente une dimension granulométrique moyenne égale ou inférieure à 100 nm. Le mélange à mouler polyamide comprend, de préférence, de la craie ultrafine en une proportion égale ou inférieure à 40 % en poids. Ce mélange à mouler polyamide est, de préférence, utilisé pour la production de réflecteurs et/ou réflecteurs auxiliaires de dispositifs d'éclairage de conduite de véhicule avec un revêtement métallique direct ultérieur.
Patent CA-2498180-C (CA)
Inventor: WILLIAMS MICHAEL S
IPC: A61F2/82
Filed: 2003-10-23
Granted: 2013-04-16
Abstract: Methods of producing biocompatible intraluminal prostheses are provided and include immersing polymeric material of an intraluminal prosthesis in a densified carbon dioxide composition under controlled conditions such that toxic materials are absorbed by the densified carbon dioxide composition.
Patent CA-2502702-C (CA)
Title: Selection de parametres de messages
Inventor: ADAMS NEIL P
IPC: G06Q10/10
Filed: 2003-10-17
Granted: 2014-08-26
Abstract: L'invention concerne un système et un procédé de sélection de paramètres de messages sur un client de messagerie. Un affichage configuré de manière à fonctionner en conjonction avec un client de messagerie affiche un écran de rédaction qui comprend une partie message et une partie paramètres de messagerie lorsqu'un message de sortie doit être rédigé sur le client de messagerie. Les paramètres de messagerie sélectionnés pour contrôler les caractéristiques de message du message sortant sont affichés dans la partie de paramètres de messagerie de l'écran de rédaction.
Patent CA-2522932-C (CA)
Inventor: TOURNIER ALAIN
IPC: C23C4/08
Filed: 2004-04-16
Granted: 2012-04-03
Abstract: Ce procédé de revêtement d'un objet à revêtir (40) par un matériau de revêtement fusible comprend les étapes : établissement d'une flamme (44) ayant un sens de flamme (F) dirigé vers l'objet à revêtir et introduction d'une quantité du matériau de revêtement fusible dans la flamme. La flamme a une température suffisamment élevée pour que le matériau de revêtement fusible soit au moins partiellement fondu. La vitesse de flamme est choisie de sorte telle que le matériau de revêtement fusible fondu soit projeté sur l'objet à revêtir. Au moins une partie de la quantité du matériau de revêtement fusible est à l'état fondu lors de l'impact sur l'objet à revêtir. La quantité de matériau de revêtement fusible comprend de la poudre. Application aux revêtements de tuyaux en fonte.
Patent CA-2526452-C (CA)
Title: Tyre for heavy vehicle
Inventor: VU HIEN
IPC: B60C11/00
Filed: 2004-05-26
Granted: 2012-10-23
Abstract: The invention relates to a tyre for a heavy vehicle such as an agricultural- or civil engineering-type vehicle. The inventive tyre comprises a carcass reinforcement with a crown reinforcement mounted radially thereon. In turn, said crown reinforcement is radially topped by a tread which is connected to two beads by means of two sidewalls. According to the invention, the tyre is designed such that the aspect ratio H/S is less than 0.75 and the ratio of the tread width A to the deflection height B of the crown is greater than 17.
Patent CA-2532519-C (CA)
Inventor: AMANN CRAIG
IPC: B60K31/00
Filed: 2006-01-06
Granted: 2009-11-17
Abstract: The invention refers to a self-propelled working machine comprising ground engaging means that are in drive connection with an engine for propelling the working machine, a desired speed input means having a range of movement for inputting a desired speed, a control unit receiving a desired speed signal from the desired speed input means and controlling an actuator that is influencing the speed of the ground engaging means based upon the desired speed signal.
Patent CA-2537993-C (CA)
Title: Dual phase drug release system
Inventor: PAPISOV MIKHAIL I
IPC: A61K47/48
Filed: 2004-09-04
Granted: 2012-08-28
Abstract: The present invention relates to conjugate comprising a carrier substituted with one or more occurrences of a moiety having the structure (I): wherein each occurrence of M is independently a modifier having a molecular weight <=  10 kDa; denotes direct of indirect attachment of M to linker LM; and each occurrence of LM is independently an optionally substituted succinamide-containing linker, whereby the modifier M is directly or indirectly attached to the succinamide linker through an amide bond, and the carrier is linked directly or indirectly to each occurrence of the succinamide linker through an ester bond. In another aspect, the invention provides compositions comprising the conjugates, methods for their preparation, and methods of use thereof in the treatment of various disorder, including, but not limited to cancer.
Patent CA-2538154-C (CA)
Title: Hunting bullet with reduced aerodynamic resistance
Inventor: SAUVESTRE JEAN-CLAUDE
IPC: F42B12/34
Filed: 2004-09-09
Granted: 2012-02-14
Abstract: The invention relates to hunting weapon ammunition. The inventive bullet comprises an internal arrow (4) whose rigidity is equal to or higher than the rigidity of the bullet body and which is arranged in a hole axially drilled therein. Said internal arrow is offset with respect to the orifice (8) of the axially embodied hole whose diameter is less than the diameter of the internal arrow (4). The wall of the ogival head (3) of the bullet body (2) is provided with one or several deformation notches near the hole. Said invention makes it possible to improve the terminal effectiveness of a small, medium and major hunting calibre weapon with respect to a certain calibre or subcalibre.
Patent CA-2541728-C (CA)
Inventor: LITTLE HERB A
IPC: H04L9/30
Filed: 2000-06-21
Granted: 2007-05-22
Abstract: An improved encryption and digital signature system and method in accordance with the invention reuses an encryption ephemeral key pair from an encryption process in a digital signature process. The reuse of the encryption ephemeral key pair in the digital signature process advantageously results in reduced byte size of the digital signature and reduction of costly computation overhead. In a preferred embodiment, the invention is based on the El Gamal encryption scheme and the Nyberg-Rueppel signature scheme. The present invention is particularly useful for operation in conjunction with small communication devices having limited processing and storage, wherein such devices may communicate via bandwidth sensitive RF links.
Patent CA-2546701-C (CA)
Title: Crystalline ammonium salts of rosuvastatin
Inventor: NIDDAM-HILDESHEIM VALERIE
IPC: C07C69/66
Filed: 2004-11-24
Granted: 2010-07-27
Abstract: Provided are alkyl ammonium crystalline salts of rosuvastatin that provide for purification of rosuvastatin and its pharmaceutically acceptable salts.
Patent CA-2547954-C (CA)
Inventor: ANDERSON CANDACE M
IPC: G06K9/40
Filed: 2004-12-06
Granted: 2014-01-21
Abstract: Spatial noise is reduced in an image having a plurality of pixels by detecting object boundaries and unstructured areas in the image and applying 3-tap high pass filters to each pixel in the image in at least four, but less than eight directions to determine the best direction for local low pass filtering. Low pass filtering is applied only along object boundaries and unstructured areas within the image so as to minimize the tendency to blur image edges. Using only four high pass filters to locate horizontal, vertical and diagonal image edges passing through the center of a 3x3 pixel array provides good results.
Patent CA-2549919-C (CA)
Inventor: BROWN MICHAEL K
IPC: H04L9/00
Filed: 2006-06-09
Granted: 2011-10-04
Abstract: A system and method that facilitates the authentication of streamed data received at a device, where authentication information is not distributed over the data stream. One embodiment of a method of authenticating data comprises the steps of: receiving, at the device, data in a plurality of packets transmitted by a data server; submitting a request for a server-computed authentication value to a data authentication server, wherein the data authentication server is adapted to compute the server-computed authentication value based on a subset of the data transmitted by the data server; receiving, at the device, the server-computed authentication value from the data authentication server in response to the request; computing a device-computed authentication value based on a subset of the data received at the device corresponding to the subset of the data transmitted by the data server; and determining if the subset of the data received at the device is authentic by comparing the server-computed and device-computed authentication values.
Patent CA-2562672-C (CA)
Title: 4-cyano-phenoxy derivatives as androgen modulators
Inventor: DU DANIEL YUNLONG
IPC: A61K31/277
Filed: 2005-04-14
Granted: 2009-09-29
Abstract: The present invention is directed to a class of 4-cyano-phenoxy derivatives of formula I and to their use as androgen receptor modulators. Other aspects of the invention are directed to the use of these compounds to decrease excess sebum secretions and to stimulate hair grownth.
Patent CA-2568599-C (CA)
Inventor: SHAHEEN KAMEL M
IPC: H04L12/58
Filed: 2005-05-25
Granted: 2011-08-23
Abstract: A method for delivering a short message service (SMS) message to an interworking wireless local area network user equipment (UE) begins by registering the UE with an Internet Protocol short message gateway (IP-SM-GW).  A capability report is sent from the UE to the IP-SM-GW, the capability report including the capabilities of the UE. A SMS message is transmitted from a short message service center (SMSC) to the IP-SM-GW. The capabilities of the UE are evaluated at the IP-SM-GW to determine whether the UE can receive the SMS message, and the SMS message is delivered to the UE via the IP-SM-GW if the UE has the capabilities to receive the SMS message.
Patent CA-2570866-C (CA)
Inventor: FUJII JOHN S
IPC: B29C43/04
Filed: 2005-06-09
Granted: 2010-04-20
Abstract: A method for the dry-formation of a deep drawn, three-dimensional wood fiber structural core is provided. The method comprises providing a preformed, substantially flat, dry-formed mat of wood fibers, providing a three-dimensional mold, introducing the dry-formed mat of wood fibers into the three-dimensional mold, and drawing and molding the mat of wood fibers into said three-dimensional wood fiber structural core.
Patent CA-2572513-C (CA)
Title: Relevant multimedia advertising targeted based upon search query
Inventor: SUDANAGUNTA SRINIVASAN
IPC: G06Q30/00
Filed: 2005-07-01
Granted: 2014-08-26
Abstract: A facility for processing a search query is described. The facility identifies one or more items that satisfy the query, at least one of which is a media sequence. For each identified media sequence, the facility identifies an advertising message based upon the contents of the query. In response to the query, the facility returns a search result that indicates the identified items. When one of the identified media sequences is selected in the search result, the selected media sequence is provided in conjunction with the advertising message identified for it.
Patent CA-2586500-C (CA)
Title: Method for coordinating co-resident teleconferencing endpoints to avoid feedback
Inventor: DIETHORN ERIC J
IPC: H04B17/40
Filed: 2007-04-27
Granted: 2012-02-07
Abstract: A method of controlling teleconference signals includes receiving, at a teleconference bridge, endpoint-generated audio signals from each of a plurality of participating endpoints arranged at a plurality of locations. At least two of the participating endpoints are acoustically collocated at one of the locations. A bridge-generated audio signal is generated for each of the participating endpoints based on a set of signals. The set of signals includes all of the endpoint-generated signals received at the teleconference bridge, exclusive of the endpoint-generated signals transmitted to the bridge from each of the acoustically collocated endpoints.
Patent CA-2592285-C (CA)
Inventor: GOURDIE ROBERT
IPC: A61P17/02
Filed: 2007-06-28
Granted: 2019-10-01
Abstract: Linvention concerne des compositions et des méthodes visant à favoriser la cicatrisation et la régénération tissulaire à la suite dune blessure chez un sujet. Les compositions et les méthodes comprennent des compositions renfermant des polypeptides de connexine et des méthodes dutilisation des compositions comprenant des polypeptides de connexine.
Patent CA-2593885-C (CA)
Inventor: BABUSIK KIMBERLY H
IPC: A61F13/538
Filed: 2007-07-16
Granted: 2017-07-04
Abstract: The present invention describes a novel absorbent core for the absorbent article in which the top surface of the core is embossed in a pattern that is made from curves rather than straight lines or polygons. In a preferred embodiment, the top surface is embossed with a pattern made by circles with spacing between consecutive circles. The novel article is not only less rigid and smoother on the body surface, but also exhibits better absorptive capacity. Various other embodiments are described and are within the scope of the invention.
Patent CA-2594856-C (CA)
Inventor: HUND RENE
IPC: D21H23/04
Filed: 2006-01-11
Granted: 2016-01-05
Abstract: The invention relates to a method of producing a sheet of paper and/or cardboard and similar. According to the invention, prior to the formation of the sheet, at least two dry strength agents are added to the pulp suspension either separately in any order or mixed together and at one or more injection points, namely: a first agent corresponding to a product for Hofmann degradation in solution on a (co)polymer (hereafter referred to as a base (co)polymer) comprising at least one non-ionic monomer which is selected from the group containing acrylamide and/or methacrylamide, N,N dimethylacrylamide and/or acrylonitrile; and a second agent corresponding to a (co)polymer having an anionic charge density greater than 0.1 meq/g. The invention is characterised in that the Hofmann degradation product is an organic polymer produced at a concentration greater than 3.5 % by weight, and preferably greater than 4.5 %, and in that the first and second agents are each introduced into the pulp suspension at a concentration of between 0.01 and 2 % by weight of active polymer material in relation to the dry weight of the pulp suspension.
Patent CA-2595876-C (CA)
Inventor: HORN MICHAEL
IPC: B65D83/28
Filed: 2007-08-02
Granted: 2013-03-12
Abstract: A spray nozzle assembly for atomizing a medium through a nozzle channel, comprising: a first channel portion which is tapered by two lateral surfaces facing each other to form an elongate narrow cross-sectioned surface; a passage orifice disposed in the narrow cross-sectioned surface the cross-sectional area of which is smaller than is the narrow cross-sectioned surface; and a second channel portion adjoining the passage orifice in the direction of medium flow which has two opposed lateral surfaces separating from each other with an increase in distance from the passage orifice, whose edges facing the passage orifice extend crosswise to the longitudinal direction of the narrow cross- sectioned surface, characterized in that the nozzle channel having the two channel portions and the passage orifice are configured inside an integrally formed plastic componen
Patent CA-2596012-C (CA)
Title: Antifoulant dispersant composition and method of use
Inventor: STARK JOSEPH
IPC: C09K23/16
Filed: 2007-08-02
Granted: 2011-07-05
Abstract: A dispersant can be used to prevent fouling in process equipment. The dispersant is particularly useful in applications such as the prevention of fouling of compressor blades in compressors used for ethylene production. The dispersant includes an admixture of isopropylhydroxyl amine and an N,N-dialkyl fatty acid amide.
Patent CA-2602950-C (CA)
Title: Methods for the treatment of central nervous system injury via a tapered administration of progesterone
Inventor: STEIN DONALD G
IPC: A61P25/00
Filed: 2006-03-24
Granted: 2012-10-30
Abstract: The present invention provides methods for the treatment or the prevention of neuronal damage in the CNS. Specifically, the methods of the invention provide for the administration of a therapeutically effective amount of a progestin or progestin metabolite following a traumatic or ischemic injury to the CNS such that, prior to termination of administration of the progestin or progestin metabolite the administration is tapered to avoid withdrawal. The drug taper employed can involve a linear taper, an exponential taper, progressively dividing administered doses by 50%, or can be determined based on the treating physician's assessment of the patient's response to therapy. The tapered administration methods of the present invention may be used in combination with any therapeutic protocol or regimen for the administration of a therapeutically effective amount of a progestin or progestin metabolite to treat a traumatic or ischemic CNS injury.
Patent CA-2605531-C (CA)
Title: Ultrasound diagnosis and treatment apparatus
Inventor: BURTON DAVID
IPC: A61B8/06
Filed: 2006-05-12
Granted: 2010-03-09
Abstract: The invention provides apparatus and methods for semi-automatic or automatic imaging or treatment of occlusions in vessels using pulsed or unpulsed focussed sound waves, preferably ultrasound, in Doppler technology. The apparatus comprises at least one sound transducer member including at least one sound-emitting element for producing at least one sound wave beam; means to adjust the parameters of said at least one sound wave beam; means to spatially locate said at least one sound-emitting element; means to move said at least one transducer member; means to control movement of said at least one transducer member automatically or semi- automatically; means to automatically or semi-automatically focus sound waves generated by said at least one sound-emitting element into a beam; and means to accept sound signals from sound-emitting element or elements. The invention provides method for semi-automatically or automatically locating an occlusion in a vessel, including the steps of identifying regions of a body in which emboli might be found are identified; selecting a region of interest for sonication; sonicating the region of interest with at least one sound wave beam by moving said sound beam across the region of interest; receiving reflected sound signals from the region of interest; and calculating the Doppler effect parameters of flow and turbulence from said reflected sound signals.
Patent CA-2616703-C (CA)
Title: Cervical collar with geared adjustment
Inventor: CALCO WAYNE A
IPC: A61F5/055
Filed: 2006-07-18
Granted: 2014-04-15
Abstract: The present invention provides a cervical collar with a rack and pinion adjustment mechanism. The rack moves a chin support member, which raises and lowers a chin piece. Independently, the present invention provides methods and mechanisms in which the chin support can angulate independently of the collar body. Such angulation is preferably accomplish by pivotally supporting the chin piece on the racks, or on the left and right chin support pieces. Thus, in a preferred class of embodiments, the collar has a pivot for the chin support pieces relative to the collar body, and an other pivot for the chin piece relative to the chin support pieces.
Patent CA-2617116-C (CA)
Inventor: CHURCHILL JOHN
IPC: A47K10/48
Filed: 2006-06-07
Granted: 2013-02-26
Abstract: The invention provides drying apparatus (10) having a casing (12), a cavity (30) formed in the casing (12) for receiving an object, a fan (40) located in the casing (12) and capable of creating an airflow, and at least one slot-like opening (60, 62) communicating with the fan (40) and arranged in the casing (12) so as to direct an airflow transversely across the cavity (30). According to the invention, the slot-like opening (60, 62) has a maximum width which is no greater than 0.8 mm. This produces a very narrow, high velocity, high pressure airflow which is capable of drying an object efficiently and quickly.  The invention is suitable for use in a hand dryer.
Patent CA-2639209-C (CA)
Inventor: BEHAGHEL LAURENT DONATIEN
IPC: F02C7/32
Filed: 2008-08-26
Granted: 2015-11-10
Abstract: Bypass turbomachine (10), essentially including a fan (14), a compressor (20), a combustion chamber (21), a turbine (22) and an exhaust casing (24) characterised in that it includes an auxiliary air compressor (48) driven by a Stirling engine (53) mounted downstream from the combustion chamber (21) and having a hot chamber in thermal contact with the hot gas stream (B) exiting the turbine and a cold chamber in thermal contact with the cold gas stream (A) generated by the fan (14) and flowing around the turbine (22) and the exhaust casing (24).