baber/WOPTO huggingface dataset:
Patent CA-2279160-C (CA)
Inventor: LEE JIM P Y
IPC: G01S7/02
Filed: 1999-07-27
Granted: 2008-12-23
Abstract: The present invention relates to multi-function, multi-channel digital receiver architecture for performing three distinct receiver functions including simultaneous intrapulse analysis, direction finding and LPI signal detection; for determining parameters of incoming signals, comprising a plurality of receiver channels, each channel including a respective antenna for receiving the signal; a down-converter for converting the signal to an intermediate frequency (IF) signal; and an analog-to-digital converter operatively coupled to receive the IF signal and to provide a digital signal at a sampling rate, the digital signal being indicative of the amplitude and phase of the received signal in the channel, and a digital processor operatively coupled to receiving the digital signals from each of the plurality of channels for determining the amplitude and phase intrapulse profiles; by combining the amplitude and phase intrapulse profiles from all of the plurality of channels to provide both intrapulse and conventional parameters of a better quality on a pulse by pulse basis; and utilizing both the AOA and intrapulse information for parameter validation under multipath conditions.
Patent CA-2280009-C (CA)
Title: Lecteur d'images en couleur
Inventor: SAWADA HIDEKI
IPC: H04N1/48
Filed: 1998-12-18
Granted: 2002-12-03
Abstract: On décrit un lecteur d'image en couleur qui règle à une première valeur prédéfinie dépendant de la couleur une sortie optique d'une diode électroluminescente de chaque couleur lorsqu'un premier dispositif (23) de commande de sortie optique commande, à la lecture des couleurs, un circuit (7) de courant à constante variable en synchronisation avec un premier dispositif (21) de commande d'éclairage et en fonction de premières données de référence stockées par couleur dans un premier dispositif (25) de stockage. Le lecteur règle à une deuxième valeur prédéfinie, qui est inférieure à la première valeur prédéfinie, une sortie optique d'une diode électroluminescente verte maintenue allumée en continu par un deuxième dispositif (22) de commande d'éclairage lorsqu'un deuxième dispositif (24) de commande optique commande, à la lecture monochrome, le circuit (7) de courant à constante variable en fonction de deuxièmes données de référence stockées dans un deuxième dispositif (26) de stockage.
Patent CA-2281848-C (CA)
Inventor: HIRATA HIDEYUKI
IPC: H04J3/06
Filed: 1999-09-10
Granted: 2004-01-20
Abstract: An external signal synchronized message signaling apparatus which outputs a particular message to channels of a time division output frame in accordance with a state of an external signal is disclosed. The message signaling apparatus includes a switch buffer, a selector, a message memory, a read control memory and a read controller. Addresses common to the switch buffer and the message memory are stored in the read control memory, and the read controller reads out one of the addresses from the read control memory, reads out data from the switch buffer or the message memory based on the read out address and outputs the read out data to a time division frame.      Synchronization instruction information is set individually for the individual data in the read control memory or the message memory, and only when an external synchronizing signal is present when data to be signaled for an individual channel us to be read out, the address read out by the read controller is used as an address for the message memory.
Patent CA-2288637-C (CA)
Title: Process for the preparation of 2-[(2-thienyl)-ethylamino-(2-halogenophe nyl)-acetonitriles
Inventor: MOLNAR LEVENTENE
IPC: C07D495/04
Filed: 1998-05-11
Granted: 2005-11-15
Abstract: A process for the preparation of [2-(2-thienyl)- ethylamino]-(2-halogenophenyl)-acetonitriles of general formula (I) starting from 2-(2-thienyl)-ethyl-amine, alkalicyanide and o-halogeno-benzaldehyde. Compounds of general formula (I) are valuable intermediates (see formula I)
Patent CA-2292888-C (CA)
Title: Polyamide substrate having stain resistance, composition and method
Inventor: ELGARHY KARIM
IPC: D06M15/41
Filed: 1999-12-20
Granted: 2005-03-29
Abstract: A combination of a semi-soluble methacrylic polymer and a sulfonated naphthalene condensation product, optionally with a semi-soluble or insoluble ethyl methacrylate polymer of high molecular weight, provides improved resistance to staining by acid colorants of fibrous polyamide substrate.
Patent CA-2293714-C (CA)
Inventor: BALDWIN JOHN J
IPC: A61K31/496
Filed: 1998-06-15
Granted: 2009-09-08
Abstract: La présente invention concerne de nouveaux composés représentés par la formule (1.0). La présente invention concerne également un procédé d'inhibition de la fonction de farnésyl protéine transférase et donc d'inhibition de la croissance anormale des cellules. Le procédé consiste à administrer un composé de la formule (1.0) à un système biologique. Le procédé inhibe, en particulier, la croissance anormale des cellules chez un mammifère tel que l'homme.
Patent CA-2294125-C (CA)
Title: Working robot for heat exchanger and method of operating it
Inventor: IWASAKI HISASHI
IPC: B62D57/02
Filed: 1999-04-19
Granted: 2002-10-08
Abstract: A robot body (21) is carried into the water chamber (2A) of a condenser (1) and disposed on a tube sheet (4) through which a number of narrow tubes (3) open. Inner nozzles (23) are inserted into narrow tubes (3) from working devices (24) installed on the front ends of four combined-use arms (22A through 22D) to position and fix the robot body (21). And the arm turning motors (25) and arm extending and contracting.cylinder devices (26) of the combined-use arms (22A through 22D) are driven to move the robot body (21). Further, a cleaning brush (12) and a flaw detection probe (13) are inserted into a narrow tube (3) from each working device (24) and moved along the narrow tube (3) by means of cleaning water, whereby cleaning and inspection are performed. With three of the combined-use arms (22A through 22D) fixed to the narrow tubes (3), the inner nozzle (23) is extracted from the narrow tube (3) and the working device is moved to the next narrow tube (3).
Patent CA-2295588-C (CA)
Inventor: ROBERTS MARY E
IPC: A61K31/472
Filed: 1998-07-09
Granted: 2008-04-08
Abstract: La présente invention concerne des formulations en nanoparticules d'inhibiteurs de la protéase du VIH, comprenant un stabilisant superficiel cellulosique. Ces formulations en nanoparticules se caractérisent par une vitesse de dissolution in vitro accrue, une vitesse d'absorption in vivo accrue, une variabilité réduite du rapport rassasié/à jeun, et une variabilité de l'absorption réduite. La présente invention concerne également des procédés de préparation de ces nouvelles formulations. Elle porte, en particulier, sur des formulations en nanoparticules d'inhibiteurs de la protéase du VIH de type I (VIH-1) et de type II (VIH-2).
Patent CA-2298548-C (CA)
Inventor: GOETZ NORBERT
IPC: C07C205/11
Filed: 1998-07-20
Granted: 2007-04-24
Abstract: The invention relates to a method for producing 2-(3-pyrazolyl-oxymethylene) nitrobenzene derivatives of formula (I), wherein the substituents and indices have the meaning given in the Description, by bromination of an o-nitrotoluene of formula (II) and subsequent reaction with a 3-hydroxypyrazol of formula (IV).
Patent CA-2299290-C (CA)
Title: Deviateur automatique pouvant trier des articles encombrants
Inventor: BONNET HENRI
IPC: B65G47/76
Filed: 1998-08-16
Granted: 2004-08-03
Abstract: L'invention concerne un ensemble trieuse perfectionné (12) pouvant directement recevoir des articles (17) à partir de plusieurs sources amont (14a, 14b) et les trier vers plusieurs destinations aval (16a-16d), ce tri pouvant concerner une grande diversité d'articles (17), notamment des articles lourds et encombrants (17). Cet ensemble trieuse (12) comprend une bande de transport (26) présentant une surface (28) de transport des articles (17) en cours de triage. Cette bande (26) transporte des articles (17) dans un sens longitudinal entre son extrémité amont (30) et son extrémité aval (32). L'ensemble trieuse (12) comprend également un déviateur (40), lequel s'étend perpendiculairement à partir de la surface de transport (28) et se déplace en travers de celle-ci, afin de déterminer plusieurs sens de déviation (112, 115, 116, 118, 120, 122). Lors de l'acheminement des articles par la bande de transport (26), le déviateur (40) entre en contact avec les articles (17) et oriente ceux-ci au moins partiellement latéralement à travers la surface de transport (28) en direction des destinations aval (16a-16d) des articles. Ce déviateur (40) pivote autour d'un axe (42, 48) de rotation, perpendiculaire à la surface de transport (28), cet axe (42, 48) pouvant également être déplacé latéralement à travers la surface de transport (28). Il est également possible de déplacer l'axe de rotation (42, 48) du déviateur (40) afin de le placer à proximité des extrémités opposées (30, 32) du déviateur (40), ou entre celles-ci. Le déviateur (40) peut également se translater à travers de la surface de transport (28). La faculté qu'a ce seul déviateur (40) de se translater, de pivoter et de déplacer son axe de rotation (46, 48) lui permet de se dévier de manière facile et efficace à partir de plusieurs sources amont (14) vers plusieurs destinations aval (16).
Patent CA-2301864-C (CA)
Title: Method of manufacture of printing apparatus
Inventor: HARVEY ROBERT ALAN
IPC: B41J2/155
Filed: 1998-08-21
Granted: 2007-10-30
Abstract: To allow accurate positioning relative to a printer mechanism, a printhead ( 5) is provided with a reference surface (60) formed on a reference member (55). Member (55) is attached to the base (15) of the printhead but positioned with reference to a nozzle (40) of an ink ejecting unit (10) mounted on the base member. This obviates the need for th e base member to be manufactured to narrow tolerances.
Patent CA-2307264-C (CA)
Inventor: AGGARWAL GAURAV
IPC: G06T1/00
Filed: 2000-05-01
Granted: 2007-12-04
Abstract: A methodology of highly interactive intra-object relevance feedback is used to retrieve images from a database. The query is adjusted using the information fed-back by the user about the relevance of previously extracted part(s) from the object itself, such that the adjusted query is a better approximation to the user's perception. Since a single query image is utilized in the system according to the invention, high-performance learning techniques can be employed for this intra-object learning of user's perception. The refined query is subsequently used for intra-object relevance feedback where images are retrieved from the database based on parameters learnt by intra-image feedback mechanism, and the user provides feedback by ranking the retrieved objects in order of their relevance to him or her. In the system according to the invention, intra-object learning of user's perception is expedited by utilizing the learnt parameters in the intra-object relevance feedback.  Furthermore, the methodology of the invention allows for building refined queries based on part(s) of the query object rather than the entire object itself, thereby reducing the number of irrelevant objects, retrieved from the database.
Patent CA-2315711-C (CA)
Title: Appareil a compter la monnaie et machine de depot de monnaie comprenant cet appareil
Inventor: KARLSSON JERRY
IPC: G07D3/00
Filed: 1998-12-21
Granted: 2006-12-05
Abstract: Cette invention se rapporte à un appareil à compter la monnaie, qui sert à trier et/ou à compter plusieurs pièces de monnaie (15a-h) et comprenant à cet effet un couloir de tri circulaire ayant au moins un poste (6) pour les pièces écartées et un dispositif d'acheminement rotatif (3) pour le transport des pièces le long du couloir de tri circulaire. Cet appareil comprend en outre un premier organe rotatif (1) ayant une première surface et un second organe rotatif (3) ayant une seconde surface. Cette première et cette seconde surface sont disposées de façon à effectuer leur mouvement de rotation essentiellement à la même vitesse et de façon à serrer entre elles les pièces de monnaie (15a-h) de façon à pouvoir les transporter essentiellement sans friction le long du couloir de tri circulaire.
Patent CA-2317269-C (CA)
Inventor: PAWLUK WILLIAM
IPC: B60P3/07
Filed: 2000-09-01
Granted: 2007-03-06
Abstract: A convertible vehicle transporting trailer has rigid upper and lower decks. The upper deck is mounted onto the lower deck by selectively actuable, releasably lockable telescopic stanchions. The stanchions are actuable by actuators so as to raise and lower the upper deck over the lower deck between a lowered position, an intermediately elevated position, and a fully elevated position. In the fully extended position the upper deck is elevated above the lower deck so as to allow loading of vehicles or freight onto the lower deck. In the intermediately elevated position the upper deck is below the fully elevated position so as to be snugly adjacent uppermost extremities of the vehicles or freight on the lower deck. In the lowered position the upper deck rests on a mid-section of the lower deck and on elevated wheel-wells of the lower deck, so that a mid-section of the upper deck is between the wheel-wells of the lower deck and a forward elevated section of the lower deck so as to be immediately above and resting on the mid-section of the lower deck.
Patent CA-2319443-C (CA)
Title: Collagenous biomaterials formed with submucosal tissue
Inventor: PATEL UMESH H
IPC: A61K35/38
Filed: 1999-05-27
Granted: 2009-09-29
Abstract: The invention involves a submucosa tissue that has the capability of being shape formed or shape configured.  Specifically, in one aspect, the invention relates to a collagenous biomaterial medical device comprising a multilaminate material having: a plurality of layers of lyophilized submucosal tissue, an endotoxin level less than 12 endotoxin units per gram of submucosal tissue, and an absorbency level greater than 1.01 grams of water per gram of submucosal tissue; wherein the multilaminate material has been formed by lyophilizing a stack of hydrated sheets of submucosal tissue.
Patent CA-2319834-C (CA)
Title: Container for a medicinal liquid
Inventor: KLADDERS HEINRICH
IPC: B65D75/58
Filed: 1999-02-26
Granted: 2009-08-11
Abstract: According to the invention, film bags are used as primary packaging for liquids and permit the liquid to be withdrawn without considerable exertion of force.  The invention provides a container for a medicinal liquid which is both gas and liquid tight and which can be stored for many months. The container is comprised of a collapsible film on which a dimensionally stable flange (12) is attached. The flange is designed so that it can be attached onto a dispensing support (67). The container can be situated in a dimensionally stable sleeve (142). The medicinal liquid does not come in contact with air and is protected against the effects of light. The medicinal liquid can be withdrawn from the film bag, for example, in many partial quantities over a long period of time, whereby each partial quantity is reduced into an aerosol by means of an atomizer.
Patent CA-2325126-C (CA)
Title: Method and system for feeding a cool air inlet of the cabin of an aircraft propelled by at least one jet engine
Inventor: LAUGT PAUL
IPC: B64D13/08
Filed: 2000-11-03
Granted: 2009-01-13
Abstract: In accordance with this method, air bled from the engine is compressed in a turbocompressor (4) and the air compressed in this way is cooled in an exchanger (3) through which is passed air outside the aircraft, a turbine (5) of the turbocompressor (4) is fed with the air cooled in this way, and the cool air inlet (10) of the cabin is fed with the air leaving the turbine (5). In accordance with the invention, mechanical energy is extracted from the air leaving the cabin (11) of the aircraft and that mechanical energy is injected into the turbocompressor (4). Cooling energy is also extracted from the air leaving the cabin (11) and that cooling energy is injected into the air which is fed to the turbine (5).
Patent CA-2328120-C (CA)
Inventor: SWARTZ TODD C
IPC: B65D75/36
Filed: 2000-12-12
Granted: 2009-07-14
Abstract: A blister pack includes a die cut tab intermediate one edge of the blister pack and the medicament contained therein such that the tab is removed by tearing away from the medicament to define two spaced-apart legs which subsequently provide readily accessible gripping legs for subsequently tearing apart and opening the blister pack for accessing the medicament contained therein. In a preferred embodiment, the die cut tab is a generally V-shaped notch formed with the apex of the notch directed toward the medicament and which can be deflected from the plane of the blister pack and removed to define the spaced-apart legs subsequently employed for the opening of the blister pack.
Patent CA-2330298-C (CA)
Inventor: FITZPATRICK TERENCE JAMES
IPC: C07C31/04
Filed: 1999-04-29
Granted: 2008-06-17
Abstract: Methanol synthesis in a synthesis loop having at least two synthesis stages wherein methanol is synthesised from recycled unreacted gas, optionally together with part of the make-up gas, in one or more synthesis stages to give a stream of reacted gas, make-up gas is then added and prior to separation of the synthesised methanol, a further amount of methanol is synthesised from the resultant mixture in one or more further synthesis stages, with at least the final synthesis stage of the loop being effected in indirect heat exchange with pressurised water as a coolant. Preferably the pressurised hot water from the final synthesis stage of the loop is employed to saturate a hydrocarbon feedstock from which the make-up gas is produced by steam reforming.
Patent CA-2336390-C (CA)
Title: Linear cyclodextrin copolymers
Inventor: GONZALEZ HECTOR
IPC: C08G75/02
Filed: 1999-06-25
Granted: 2011-02-22
Abstract: Linear cyclodextrin copolymers and linear oxidized cyclodextrin copolymers containing an unoxidized and/or an oxidized cyclodextrin moiety integrated into the polymer backbone are described. Methods of preparing such copolymers are also described. The linear cyclodextrin copolymer and linear oxidized cyclodextrin copolymer of the invention may be used as a delivery vehicle of various therapeutic agents.
Patent CA-2336621-C (CA)
Inventor: BUPPELMANN RALF
IPC: H04W8/12
Filed: 1999-07-08
Granted: 2010-09-14
Abstract: L'invention suivante concerne un système de télécommunication, une méthode pour configurer un appel et les moyens de commutation instituant un appel entre deux postes d'abonné dans un système de communication. Un deuxième poste d'abonné envoie une requête pour obtenir l'information de position du premier poste d'abonné au système de télécommunicaton. Puis, l'information de position est extraite de l'information de réseau déjà disponible sur le réseau de radio télécommunication mobile auquel est connecté le premier poste d'abonné, par des méthodes d'extraction d'information de position. L'information de position extraite est fournie au deuxième poste d'abonné par des méthodes de divulguation d'information de position. Puisque aucun chemin radio n'est établi vers ledit premier poste d'abonné mobile en question, la consommation de ressource pour fournir l'information de position peut être minimisée.
Patent CA-2336875-C (CA)
Title: Vaccin antirotavirus polyvalent humain-bovin
Inventor: KAPIKIAN ALBERT Z
IPC: A61K39/15
Filed: 1999-07-27
Granted: 2014-01-07
Abstract: L'invention concerne des compositions de vaccins servant à la protection contre la maladie provoquée par le rotavirus humain, et ce sans réactogénicité importante. On combine un virus humain x bovin réassorti, qui comprend chacun des quatre sérotypes VP7 les plus importants cliniquement du rotavirus humain, dans une préparation polyvalente qui présente un degré élevé d'infectivité et d'immunogénicité sans provoquer d'état fébrile transitoire. L'invention concerne également des procédés pour causer une réponse immunogène sans provoquer d'état fébrile transitoire.
Patent CA-2337864-C (CA)
Inventor: PHILLIPS MARC
IPC: H04W76/02
Filed: 1999-07-15
Granted: 2009-01-27
Abstract: A system and method for enabling the use of popular serial networking application software (24) to transmit PPP packet data via a CDMA type subscriber device (30) to a network such as the internet (22). One or more reserved phone numbers is stored in memory (54) within the subscriber device. The networking application (24) is provided a telephone number to be dialed in order to make a connection to the internet. The telephone number provided to the networking application is compared to the stored reserved telephone numbers. If there is a match, the subscriber device (30) transmits a CONNECT signal back to the networking application and initiates a packet data call. If there is no match, the subscriber device (30) initiates an asynchronous data call.
Patent CA-2345314-C (CA)
Title: Mpeg flow identification for ip networks
Inventor: HEARN JOHN P
IPC: H04N7/24
Filed: 2001-04-26
Granted: 2009-11-03
Abstract: The payloads of IP packets are checked to actually determine if a packet contains MPEG-2 video rather than using predefined streams or priority levels that are assumed to contain such information as is done in the prior art. More specifically, the "sync" bytes of the MPEG-2 stream are searched for within the IP packet payload, and when a pattern indicative of the sync bytes is found the sync bytes are identified and the packet is determined to contain MPEG-2 video. The sync byte was defined in MPEG-2 for over- the-air broadcasting in order that a television receiver be able to synchronize the MPEG-2 transport stream packets. Note that the MPEG-2 video, e.g., the MPEG-2 transport stream packets, may or may not be incorporated within real time protocol (RTP) packets before being incorporated into the IP packets.
Patent CA-2349104-C (CA)
Inventor: PIETRUCH WALTER P
IPC: B65H75/08
Filed: 2001-05-30
Granted: 2007-04-10
Abstract: A wooden spool held together with a novel tie rod assembly and a method of assembling the spool between a pair of dies. The novel tie rod assembly includes elongate tie rods having a bent end or otherwise deformed first end and a plurality of grooveless retaining rings. The tie rods are inserted through the end flanges and the transverse barrel of the of the spool. The retaining rings are pressed axially on the smooth second ends of the tie rods which project axially from one of the flanges. The spool can be assembled between a pair of dies. The base die includes locating recesses to receive the bent ends of the tie rods and the top die includes engaging pins for pressing the retaining rings on the opposite ends of the spool.