baber/WOPTO huggingface dataset:
Patent CA-2438872-A1 (CA)
Title: Method for ethane recovery, using a refrigeration cycle with a mixture of at least two coolants, gases obtained by said method, and installation therefor
Inventor: PARADOWSKI HENRI
IPC: F25J3/02
Filed: 2002-02-04
Abstract: The invention concerns a method and an installation for refrigerating gas mixtures, for cryogenic separation of a pressurised gas (1) constituents. The method comprises a refrigerating cycle wherein a fluid (13) is separated in a separator tank (B2) into a less volatile fraction (4), for producing refrigeration at a relatively high first temperature in an exchanger (E1), and into a more volatile second fraction (5) for producing refrigeration at a relatively low temperature in an exchanger (E2). The heated and expanded fractions (4, 5) are brought together then compressed in a compressor (K1). A fraction (26) derived from said compressor (K1) is cooled to supply the fraction (13).
Patent CA-2439262-A1 (CA)
Title: Computer telephony integration
Inventor: BOOTON LAURENCE JON
IPC: H04M3/58
Filed: 2002-03-18
Abstract: In a CTI system an incoming call is alerted to the called user's list of users who have expressed a primary level of interest in that called user's incoming calls, and the call is routed by the PBX to a Voicemail system if, for example the call is not answered within a predetermined time. The Voicemail system plays an announcement inviting the caller to key "one" to have the call re-presented, and if that digit is keyed by the caller, the Voicemail system makes a call to a predetermined extension of the PBX. The PBX recognises, e.g.  by using call ID or DNIS, that the call received on that extension is a re-presented call, and alerts the called user's list of users who have expressed a secondary level of interest, with or without alerting the "primary" list users. A tertiary list of users who have expressed a tertiary level of interest in that called user's incoming calls may be used in the event that the call is routed to the Voicemail system for a second time and the caller again keys "one".
Patent CA-2439563-A1 (CA)
Title: Device and method for the suppression of pulsed wireless signals
Inventor: KIRBY ESTELLE
IPC: H04B1/707
Filed: 2002-12-20
Abstract: The invention relates to a method for suppressing pulsed signals, particularly signals of types DME or TACAN, occurring in the wireless signals received (Ue) by a radio frequency receiver. The reception frequency band of the receiver is divided into frequency sub-bands corresponding to the transmission channels of the pulsed signals. The pulsed signals and the transmission channel of said pulsed signals are detected in the frequency sub-bands. The frequency sub-band containing the detected pulsed signals is filtered during the time that the pulsed signals last in order to eliminate said pulsed signals. The inventive method protects wireless receivers of types GPS or GALILEO from interference by pulsed DME/TACAN-type signals.
Patent CA-2442969-A1 (CA)
Inventor: CHIBOUT SALAH-DINE
IPC: A61K31/56
Filed: 2002-05-09
Abstract: La présente invention concerne des procédés permettant de réaliser une immunomodulation sélective de tissus épithéliaux de façon à traiter des troubles inflammatoires épithéliaux. L'invention concerne plus particulièrement des procédés permettant d'utiliser le pimécrolimus pour traiter des troubles inflammatoires épithéliaux, y compris l'asthme et les affections inflammatoires intestinales tout en minimisant les effets secondaires systémiques.
Patent CA-2444986-A1 (CA)
Title: Platine de maintenance et d'inhibition pour inverseur de poussee
Inventor: COLOTTE BAPTISTE
IPC: F02K1/32
Filed: 2003-10-21
Abstract: 12 A chaque boîtier de commande manuelle (28) d'une partie mobile (12) d'un inverseur de poussée est associée une platane de maintenance (30) pivotable entre au moins deux positions : une première position, dite de fonctionnement normal, dans laquelle la platine interdit une commande manuelle du boîtier de commande manuelle auquel elle est associée tout en autorisant une commande électrique de celui-ci, et une deuxième position, dite de maintenance, dans laquelle la platine autorise une commande manuelle du boîtier de commande manuelle auquel elle est associée tout en interdisant une commande électrique de celui-ci.
Patent CA-2446996-A1 (CA)
Inventor: ELDIN SHERIF
IPC: C08F2/40
Filed: 2002-05-22
Abstract: L'invention porte sur des procédés et sur des compositions permettant d'inhiber la polymérisation de monomères vinyliques. Des combinaisons de composés nitroxyle d'amines aliphatiques sont efficaces lors de l'inhibition de la polymérisation de monomères vinyliques dans des conditions de traitement et de stockage.
Patent CA-2447277-A1 (CA)
Inventor: SCHURMANS ERIK
IPC: G02B6/44
Filed: 2002-05-17
Abstract: A termination unit (1) for terminating optical fibre cables comprises a base member (2) and at least one detent member (3). The base member (2) has at least one pair of upstanding walls (4) defining a space for accepting detent members (3) having a groove (7) for accepting an optical fibre cable. The detent members (3) each have a protrusion (10) extending substantially transversely of the groove (7) and a recess for accepting a corresponding protrusion (10) of another, adjacent detent member.
Patent CA-2447800-A1 (CA)
Inventor: HOLLINGSWORTH RANDALL A
IPC: B29C48/31
Filed: 2002-06-17
Abstract: A self-supporting adhesive web (10) having a uniform thickness profile acros s at least 20 % of its width as shown by areas A and B and a wedge-shaped thickness profile in areas C and D. As shown in FIG. 2, a laminate comprises sheets of glass (12 and 14) having sandwiched therebetween adhesive interlay er (16). Interlayer (16) has a uniform thickness profile extending from edge (1 8) to point (20) and a wedge-shaped thickness profile from point (20) to edge (22).
Patent CA-2450262-A1 (CA)
Inventor: YAMAGUCHI YASUCHIKA
IPC: A61K31/495
Filed: 2002-05-22
Abstract: L'invention concerne des composés à base de diarylpyrazine, diarylpyridine et diarylpyrimidine qui agissent comme des modulateurs de récepteurs CRF1. Ces composés sont utiles dans le traitement d'un certain nombre de troubles du SNC et du système périphérique, notamment du stress, de l'anxiété, de la dépression, des troubles cardio-vasculaires et des troubles d'alimentation. L'invention concerne des procédés pour traiter ces troubles ainsi que des compositions pharmaceutiques conditionnées. Les composés de la formule I sont également utiles comme sondes pour localiser les récepteurs CRF et comme standards dans les dosages utilisés pour la liaison des récepteurs CRF. L'invention concerne aussi des procédés d'utilisation des composés dans les études de localisation des récepteurs.
Patent CA-2450436-A1 (CA)
Title: Secure payment system and method having one-time use authorization
Inventor: MANGIAMELI CINDY
IPC: G06Q20/22
Filed: 2003-11-21
Abstract: A payment system and method is provided. A buyer establishes an account with the payment system. The buyer makes a request for payment for a transaction to the payment service. The request includes information related to the transaction. The payment system processes the information related to the transaction and issues a payment approval identification number. At the point of sale, access to the payment system is gained utilizing an access device not associated with the buyer, and information related to transaction and the identification number are provided to the payment system. The payment system will verify the information provided at the point of sale related to the transaction with the information provided by the buyer when payment was authorized. If the identification number is verified by the payment system, funds for the transaction will be passed from the buyer's account directly to the merchant's account.
Patent CA-2450764-A1 (CA)
Inventor: MILLER BRENT
IPC: A47J43/07
Filed: 2002-06-05
Abstract: L'invention concerne un conteneur (15) pour un mélangeur (10). Ce conteneur comprend une surface de fond (16) présentant un périmètre de forme non symétrique. Une paroi latérale (17) s'étend vers le haut à partir du périmètre de la surface de fond (16). Un ensemble de lames de mélange (20) comportant plusieurs lames (21) est placé au-dessus de la surface de fond (16) et peut tourner sur un axe qui est déplacé à partir du centre de la surface de fond (10). Des espaces non uniformes (25, 26) sont ainsi créés entre les extrémités des lames (21) et la paroi latérale (17). La surface de fond (16) est inclinée de manière à former un angle par rapport au plan perpendiculaire à l'axe de rotation de l'ensemble de lames (20) et de même que la paroi latérale (17), elle peut être pourvue de plusieurs ailettes espacées (31, 32).
Patent CA-2454589-A1 (CA)
Inventor: DUGAN LARRY
IPC: B25B13/50
Filed: 2002-07-12
Abstract: Disclosed is a wrench (100) that grips the internal surface (400) of a pipe (300) to be turned. When torque is applied to the wrench, one or more grippi ng surfaces are forced apart by a cam mechanism. The gripping surfaces (304 and 306) tightly engage the internal surface of the pipe in response to movement of an internal cam. Torque applied to the wrench causes the pipe to turn. Because the wrench grips the internal diameter of a pipe, it can be used without damaging the external surface of the pipe, and used in very confined spaces. The gripping surfaces distribute the gripping load evenly across the pipe, which minimizes any deformation of the pipe.
Patent CA-2455826-A1 (CA)
Title: Methods and devices for interbody spinal stablization
Inventor: MATHEWS HALLETT H
IPC: A61F2/958
Filed: 2002-06-24
Abstract: Methods and instruments for preparing a disc space and for forming interbody devices therein are provided. The instruments include distractors having enlargeable portions positionable in the disc space for distracting the disc space. The enlargeable portions can also provide form about or against which an interbody device of a first material is placed. A second material may be placed in the disc space in the space previously occupied by the distractors.
Patent CA-2460379-A1 (CA)
Title: Cortical and cancellous allograft cervical fusion block
Inventor: SHEPARD YOLANDA DENISE
IPC: A61F2/44
Filed: 2003-05-27
Abstract: The invention is directed toward a sterile composite bone graft for use in implants comprising a T shaped cortical bone load bearing member mated to a cancellous member. The crosspiece of the T defines an inner planar surface and dove tail shaped mating member extends outward from the inner planar surface. The allograft cancellous bone member defines tapered side walls on the exterior surface of the body, a flat proximal end surface and a flat distal end surface.   A dove tail shaped recess with the narrowest portion exiting the flat proximal end surface is cut into the interior of the cancellous member body. The dove tail shaped member and dove tail shaped recess are mated together to hold both component members together. Pins are mounted in both members to provide additional stability.
Patent CA-2462676-A1 (CA)
Title: Apparatus and method for accessing material using an entity locked secure registry
Inventor: FENNEY ROBERT
IPC: H04N7/16
Filed: 2002-10-17
Abstract: An apparatus and method for accessing material using an entity-locked secure registry is described. A host includes material encrypted with at least one content key, a secure registry encrypted with a registry key and storing access and other information for the encrypted material, and a control module configured to decrypt the secure registry for retrieval of the access and other information if a correct entity identification is received.
Patent CA-2464831-A1 (CA)
Inventor: COLLIER STEVEN WILLIAM
IPC: A61K9/00
Filed: 2004-04-21
Abstract: This invention relates to a powder for oral suspension, and an oral suspension made there from, which comprises non-dehydrate azithromycin and an azithromycin conversion stabilizing excipient, wherein said excipient reduces the conversion of the form of azithromycin, when placed in suspension, to another form of azithromycin.      This invention further relates to a method for reducing the conversion of a form of non-dehydrate azithromycin, in an oral suspension, by adding a surface tension reducing excipient that reduces the surface tension of the aqueous vehicle.      Furthermore, this invention relates to a method for reducing the conversion of a non-dehydrate azithromycin, in an unflavored oral suspension, by raising the viscosity of the oral suspension, and in a flavored oral suspension by lowering the viscosity of the oral suspension.
Patent CA-2466374-A1 (CA)
Title: Slurry hydrocarbon synthesis with isomerization zone in external lift reactor loop
Inventor: WITTENBRINK ROBERT JAY
IPC: C10G45/54
Filed: 2002-09-27
Abstract: A slurry Fischer-Tropsch hydrocarbon synthesis process for synthesizing liqu id hydrocarbons from sythesis gas in a synthesis reactor also hydroisomerizes t he synthesized hydrocarbons in one or more external lift reactor hydroisomerizi ng loops outside of the reactor, but which are a part of the reactor. A monolithic catalyst is used for the hydroisomerization and slurry circulatio n between the synthesis reactor and one or more loops is achieved, at least in part, by the lift action of a hydrogen treat gas injected into each loop.</S DOAB>
Patent CA-2468059-A1 (CA)
Inventor: BENEY PIERRE-JEAN
IPC: G07F17/32
Filed: 2002-11-22
Abstract: (57) Abstract: A secure and modular architecture for monitoring and controlling clusters of pay entertainment and gaming devices (200, 300, 400). The architecture allows flexible and secure use of state of the art multimedia and Internet technologies to attract the younger player generation used to flashy and networked games (102). Cash or cash-less entertainment and gaming devices are supported.
Patent CA-2468473-A1 (CA)
Title: An improved system for converting and delivering multiple subscriber data requests to remote subscribers
Inventor: AYYADEVARA VENKATESWARA R
IPC: H04L29/08
Filed: 2002-11-21
Abstract: A system and method for delivering highly customized, natural-sounding/appearing audio and/or visual content to existing player devices, including but not restricted to wired and wireless voicemail, sound-enabled PCs, and portable MP3 or DVD players. Subscribers register with existing content providers to receive alerts and information on topics they care about (e.g., portfolio updates, financial news, sports). If a user selects the audio and/or visual delivery option, the content provider passes his or her registration and preference information to the system. The content providers then pass news information to the system, which converts it to audio and/or visuals in one of two ways. For short, formulaic messages, the system concatenates spoken phrases and clauses previously recorded by human talent and stored in a Multimedia Library database, to create natural-seeming audio and/or visual sequences. For longer messages, the system uses human abilities entirely - i.e., a human reader records a complete text and inputs audio and/or visual files to the system. Turnaround time in both cases is minimal, and quality is high. The system then organizes customized audio and/or visual news deliveries in accordance with user preference information and customizable playlist rules, which order the selected news information by vertical, subject, paragraph, sentence, or other dimension(s). Customized news packages are then delivered as audio and/or visuals to the listeners' player devices.
Patent CA-2470799-A1 (CA)
Inventor: HAYSTEAD TIMOTHY A J
IPC: G01N33/543
Filed: 2002-12-17
Abstract: A method and apparatus are described for screening a proteome comprising an array of affinity elements, whereby a proteome is directed through the affinity array and those components that specifically bind to the affinity array are eleuted in a suitable eluent by means of centrifugation. Suitable eluents can include a proteome component, a chemical library component or an affinity element. This method and apparatus can be used for several purposes , including screening for bio-active compounds, determining physiological targets of known drugs, determining specificity of compound interactions wit h physiological targets, and for quantitative protein analyses.
Patent CA-2470857-A1 (CA)
Title: Metered dose inhaler
Inventor: DAVIES REBECCA JAYNE
IPC: A61M15/00
Filed: 2002-12-19
Abstract: The present invention relates to pressurized metered dose inhaler (pMDI) actuators (2) with laser drilled orifices and to medicinal aerosol solution formulation products comprising these actuators (2). In particular, the present invention relates to the optimisation of the output characteristics of drug solution formulations in hydrofluoroalkanes (HFAs) by use of pMDIs with actuators (2) with laser drilled orifices of specific dimensions. Moreover, the actuators (2) of the present invention allow the use of solution formulations with a high ethanol content and a high ratio of ethanol to acti ve ingredients and thus, the use of poorly soluble active ingredients in soluti on formulations and allow the use of solution formulations which are substantially free of low volatility components.
Patent CA-2472649-A1 (CA)
Inventor: TORII TORU
IPC: B01L3/00
Filed: 2003-01-08
Abstract: L'invention vise un procédé de PCR fonctionnant par transport électrostatique et dans lequel des gouttelettes contenant l'ADN peuvent être transportées avec précision, la température des gouttelettes peut être régulée de façon appropriée, et les gouttelettes individuelles peuvent être contrôlées séparément par le traitement avec une amorce, ainsi qu'un procédé d'hybridation par transport électrostatique permettant une évaluation rapide et aisée et des dispositifs correspondants. Des échantillons biologiques (des gouttelettes contenant un ADN et une amorce) (9) sont préparés dans une couche d'un liquide chimiquement inactif (8). Ces échantillons (9) sont transportés par procédé électrostatique avec une plaque d'électrode (1) destinée au transport électrostatique, aménagée avec une électrode (2) destinée au transport électrostatique. La température est régulée par le réchauffement des échantillons biologiques (9) dans une position déterminée de la plaque d'électrode (1) à des fins de transport électrostatique, ce qui permet d'effectuer la PCR.
Patent CA-2472900-A1 (CA)
Title: Device with microwave integrated circuits shielded by elastic contact element(s)
Inventor: PAILLARD MATHIEU
IPC: H01L21/50
Filed: 2004-07-05
Abstract: The device (D) has a base with outer and inner periphery walls defining cavities (C1-C6) to house multi chip modules. A cap (C) integrated to the end of the outer periphery wall, at its internal side, hermetically closes the cavities and electrically contacts the outer periphery wall. The cap has an elastically deformable contact unit integrated to the face to electrically contact the end of the inner periphery wall.
Patent CA-2473226-A1 (CA)
Title: Diagnostics et vaccins paramycobacteriens
Inventor: BAKKER DOUWE
IPC: A61K39/155
Filed: 2003-01-13
Abstract: L'invention concerne des séquences d'acide nucléique codant des protéines de la sous-espèce <i>paratuberculosis</i> de <i>Mycobacterium avium</i>, des parties de ces séquences d'acide nucléique codant un fragment immunogène de ces protéines, des fragments d'ADN, des molécules de recombinaison d'ADN, des vecteurs de recombinaison vivants et des cellules hôtes comprenant lesdites séquences d'acide nucléique ou leurs dites parties. L'invention concerne également des protéines de la sous-espèce <i>paratuberculosis</i> de <i>Mycobacterium avium</i> et des parties immunogènes de celle-ci codées par de telles séquences. En outre, l'invention concerne des vaccins comprenant des séquences d'acide nucléique et des parties de celles-ci, des fragments d'ADN, des molécules de recombinaison d'ADN, des vecteurs de recombinaison vivants et des cellules hôtes comprenant lesdites séquences d'acide nucléique ou leurs dites parties, leurs protéines ou parties immunogènes et des anticorps contres ces protéines ou leurs parties immunogènes. L'invention concerne enfin l'utilisation de ces protéines dans des vaccins et dans la fabrication de vaccins, l'utilisation des séquences d'acide nucléique, les protéine ou des anticorps susmentionnés dans le diagnostic ou la vaccination, des procédés de préparation de tels vaccins, et des nécessaires de diagnostic comprenant ces acides nucléiques, ces protéines ou des anticorps conte ces protéines.
Patent CA-2474916-A1 (CA)
Inventor: VOGELSTEIN BERT
IPC: C12Q1/68
Filed: 2003-01-29
Abstract: La détection de mutations dans l'ADN fécal représente une approche prometteuse non invasive pour la détection de cancers colorectaux dans des populations à risque moyen. Une des premières applications pratiques de cette technologie concerne l'examen de marqueurs microsatellites sur des cancers sporadiques ayant des déficiences de réparation des mésappariements. Etant donné que ces cancers surviennent à proximité du colon, ce test sert d'allié à la sigmoïdoscopie, qui détecte uniquement les lésions colorectales distales.
Patent CA-2476025-A1 (CA)
Title: Power supply methods and apparatus
Inventor: BLANCHARD CECILIA MARIA
IPC: H02J4/00
Filed: 2004-07-29
Abstract: A detection circuit includes a first power line, a first signal conditioning module operationally coupled to the first power line, a neutral line (N) operationally coupled to the first signal conditioning module, a second signal conditioning module operationally coupled to the first power line, a second power line operationally coupled to the second signal conditioning module, and an analog to digital (AID) converter operationally coupled to the first and the second signal conditioning modules.
Patent CA-2477004-A1 (CA)
Title: Novel sustained release pharmaceutical compounds to prevent abuse of controlled substances
Inventor: PICCARIELLO THOMAS
IPC: A61K47/48
Filed: 2003-02-24
Abstract: The present invention provides methods for altering controlled substances in a manner that decreases their potential for abuse. The novel compounds may be combined in tablets with suitable excipients or formulated in solution for oral delivery. When delivered by the oral route the controlled substance is released in a time-dependent manner (sustained release) by acid hydrolysis and/or enzymatic cleavage. When administered by injection the controlled substance is released in a time-dependent manner (sustained release) by way of serum enzymes.
Patent CA-2478299-A1 (CA)
Inventor: RAJAN GURU
IPC: H04L29/06
Filed: 2003-03-06
Abstract: Systems and methods for enhancing electronic security (190) are provided. An electronic communication related to an application (120) is received and stored. One or more risk assessments are made with respect to the received communication thereby generating a risk profile associated with the communication. The risk profile is analyzed with respect to data (210) associated with previously received communications to determine if the received communication is anomalous. If the received communication is determined to be anomalous, an anomaly indicator signal is output.