baber/WOPTO huggingface dataset:
Patent CA-2283446-C (CA)
Title: Photoactivatable nitrogen-containing bases based on .alpha.-amino alkenes
Inventor: BAUDIN GISELE
IPC: C08K5/3462
Filed: 1998-03-07
Granted: 2008-05-06
Abstract: The invention relates to organic compounds having a molecular weight of less than 1000 comprising at least one structural unit of formula (I), in which R1 is an aromatic or heteroaromatic radical which is capable of absorbing light in the wavelength range from 200 to 650 nm and in doing so brings about cleavage of the adjacent carbon-nitrogen bond. The compounds represent photoinitiators f or base-catalysable reactions. Other subjects of the invention are base- polymerizable or cross-linkable compositions comprising compounds having a structural unit of formula (I), a method of implementing photochemically induced, base-catalyse d reactions, and the use of the compounds as photoinitiators for base-catalyse d reactions.
Patent CA-2289501-C (CA)
Title: Gyrateur avec amplificateurs de boucles branche a des elements inductifs
Inventor: BROWN ANTHONY KEVIN DALE
IPC: H03H11/50
Filed: 1999-03-25
Granted: 2004-06-08
Abstract: Cette invention se rapporte à un gyrateur, qui comprend des condensateurs nodaux de dérivation ou de rétroaction et des inducteurs à perte de dérivation, sans résistances de charge de dérivation. La capacitance nodale effective est réduite grâce à l'introduction des inducteurs à perte de dérivation. Ces inducteurs ont pour effet de discriminer le bruit de la source d'alimentation injecté, ce qui entraîne un meilleur bruit de phase de l'oscillateur. Ces inducteurs produisent une chute de tension cc plus petite que la charge résistive, de telle sorte qu'une oscillation linéaire plus grande est obtenue avec un meilleur bruit de phase de l'oscillateur. Ce gyrateur comporte un circuit de commande de gain automatique (AGC) et un circuit de commande de syntonisation qui sont séparés l'un de l'autre, ainsi que des boucles de commande à action rapide et lente qui se complètent l'une l'autre.
Patent CA-2294233-C (CA)
Inventor: DRIEMEYER THOMAS
IPC: G06T15/80
Filed: 1998-07-02
Granted: 2007-06-05
Abstract: L'invention porte sur un système graphique informatisé dans lequel un nouveau type d'entité, appelé "phénomène", peut être créé, instancié et utilisé en reproduisant une image d'une scène. Ce phénomène est un graphe orienté, ombré, encapsulé comprenant un ou plusieurs noeuds, chacun d'eux comprenant des ombres ou un ensemble encapsulé de tels graphes qui sont interconnectés de façon à coopérer, et instanciés et reliés aux entités de la scène créées lors du processus de définition de la scène de façon à définir divers types de caractéristiques d'un scène. Les phénomènes sélectionnés destinés à être utilisés par un opérateur en liaison avec une scène peuvent être prédéfinis ou construits à partir de noeuds ombrés de base par un opérateur utilisant un créateur de phénomènes. L'éditeur de phénomènes permet à l'opérateur de visualiser les effets produits par différentes définitions des valeurs de paramètres.
Patent CA-2298327-C (CA)
Title: Biodegradable products comprising a vapor phase corrosion inhibitor
Inventor: CURRIER JUDE
IPC: C08L23/06
Filed: 2000-02-10
Granted: 2008-10-14
Abstract: Biodegradable resin products consisting essentially of a polymeric resin of starch, polyesters of polylactic acid and polycaprolactone. In admixture with the resin is a particulate vapor phase corrosion inhibitor selected from amine salts, ammonium benzoate, triazole derivatives, tall oil imidazolines, alkali metal molybdates, alkali dibasic acid salts, and mixtures thereof, and is present in an amount ranging from between about 1% and 3%, by weight of the polymeric resin.
Patent CA-2305319-C (CA)
Inventor: OWENS MARK
IPC: G06Q20/00
Filed: 1998-11-19
Granted: 2003-07-08
Abstract: An automated banking machine (10) identifies and stores in storage areas documents such as currency bills deposited by a user. The machine selectively recovers such documents from storage areas and dispenses them. The machine includes a central transport (70) wherein documents deposited in a stack are unstacked, oriented and identified. Such documents are then routed to storage areas in canisters (92, 94, 96, 98). Documents in the storage areas are selectively picked therefrom and delivered to a user through an input/output area (50) of the machine. Each canister includes a memory (626) which holds information concerning the number and type of documents housed in the canister as well as other information concerning the hardware and software resident on the canister. The memory also includes data representative of individuals responsible for loading and transporting the canister. The machine conducts self-auditing activities to verify that the documents held in the storage areas correspond to the information stored in memory and indicate discrepancies.
Patent CA-2306512-C (CA)
Title: Two-compartment package
Inventor: CASAS IVAN A
IPC: B65D81/32
Filed: 1998-10-13
Granted: 2007-01-30
Abstract: A two-part container (10A or 10B) in which a first compartment (16A or 16B) for a first component (C1) and having an upper layer (26) and a lower layer (28) is mounted either within or outside a second compartment (18A or 18B). Cutting means (88) are provided for cutting both the upper and lower layer and through the port (12), to release the first component into the second compartment.
Patent CA-2306826-C (CA)
Title: Procede et appareil a capsuler des boites metalliques utilisees comme contenants de produits alimentaires ou de boissons
Inventor: GROPPI SILVANO
IPC: B65B17/02
Filed: 1998-10-15
Granted: 2008-05-20
Abstract: L'invention concerne un film (91) en matière plastique thermoformable qu'on chauffe et place sur la partie supérieure d'un groupe de boîtes métalliques (4). L'adhésion du film à la surface de ladite partie supérieure est réalisée au moyen d'un tampon élastique déformable (823) exerçant une pression sur le haut du film dans les zones entourées par le bord à clincher des boîtes métalliques, et par air comprimé dans les zones périphériques du bord à clincher des boîtes métalliques, le film étant forcé vers le bas. La partie du film qui adhère à la partie supérieure du groupe de boîtes métalliques (4) est séparée du reste du film. Le film est préalablement chauffé à une température appropriée de manière à conserver sa forme après refroidissement et à continuer d'adhérer à la surface de ladite partie supérieure.
Patent CA-2308423-C (CA)
Title: Dispositif et procede servant a informer un abonne de l'arrivee d'un appel pendant un service de communication de donnees
Inventor: KIM NAK-KOO
IPC: H04M3/428
Filed: 1999-09-03
Granted: 2003-10-28
Abstract: Dispositif et procédé servant à informer un abonné communiquant des données de l'arrivée d'un appel dans un centre de commutation d'un système de communication de données. Ce dispositif comprend un sous-système de réseau d'accès à des données servant à fournir un service de communication de données par l'intermédiaire d'une voie affectée en réponse à une demande de service de communication de données et à transmettre un message à l'abonné l'avertissant de l'arrivée d'un appel, cet abonné communiquant des données sur une ligne téléphonique, ce message se présentant sous la forme d'un code de commande de données à réception d'un message d'arrivée d'appel pour l'abonné; un sous-système de réseau d'accès à l'abonné servant à transmettre le message d'arrivée d'appel au sous-système de réseau d'accès aux données et à recevoir le message d'avertissement d'arrivée d'un appel afin de transmettre le message reçu d'arrivée d'appel à l'abonné par l'intermédiaire de la ligne téléphonique; un sous-système de réseau de commutation servant à commuter des signaux entre le sous-système de réseau d'accès à des données et le sous-système de réseau d'accès à l'abonné. Ce procédé consiste à transmettre un message d'arrivée d'appel depuis le sous-système de réseau d'accès à l'abonné au sous-système de réseau d'accès aux données par l'intermédiaire du sous-système de réseau de commutation à réception de l'appel d'arrivée pour l'abonné communiquant des données; à transmettre un message d'avertissement de l'arrivée d'un appel depuis le sous-système de réseau d'accès à des données au sous-système de réseau d'accès à l'abonné par l'intermédiaire du sous-système de réseau de commutation; à transmettre à l'abonné le message d'avertissement de l'arrivée d'un appel depuis le sous-système de réseau d'accès à l'abonné par l'intermédiaire d'un trajet de communication de données afin d'informer l'abonné de l'arrivée de l'appel.
Patent CA-2308811-C (CA)
Inventor: FOREMAN NIGEL
IPC: B65D79/00
Filed: 2000-05-15
Granted: 2007-11-13
Abstract: The beverage package has a bottle with a tapered neck and an openable top sealed by a cap. Floating in the beverage is a hollow insert containing gas under pressure which upon opening of the bottle to prevent a head space to atmosphere creates a pressure differential causing gas to be ejected through a restricted aperture a restricted aperture to release gas from solution in the beverage and create froth. The floating insert has a length greater than the internal diameter of the bottle which prevents it from being rotated longitudinally to ensure that the aperture of the insert will be submerged when the bottle is opened. The insert has laterally extending fins which engage the tapered neck the bottle to prevent the insert from falling through the open top. The present invention is also concerned with packaging method.
Patent CA-2310888-C (CA)
Title: Monoclonal human natural antibodies
Inventor: RODMAN TOBY C
IPC: A61K39/395
Filed: 1998-11-24
Granted: 2009-10-06
Abstract: Disclosed herein are hydridoma cell lines producing monoclonal human natural IgM antibodies and methods of use thereof. The antibodies are the monoclonal equivalents of circulating human natural antibodies. Also disclosed herein are pharmaceutical formulations and methods for treating HIV-1 infected individuals using the monoclonal hum an natural antibodies.
Patent CA-2319513-C (CA)
Inventor: ARNOLD JORG
IPC: H04W4/24
Filed: 1999-02-05
Granted: 2007-05-29
Abstract: In a process for generating an address directory from address data of subscribers of a telecommunication network, the address data comprise a subscriber identification code and a position identification code associated with the subscriber. In order to enable the address directory to be easily generated, the subscriber address data are at least partially transmitted to a data acquisition unit during payment of the fees for the use of the telecommunication network.
Patent CA-2320962-C (CA)
Title: Novel mixed amylin activity compounds
Inventor: BEELEY NIGEL R A
IPC: A61P3/08
Filed: 1999-02-05
Granted: 2011-04-19
Abstract: Compounds which inhibit certain activities of amylin but which also act as amylin agonists with respect to other amylin activities are disclosed. Such compounds are useful in treating disturbances in fuel metabolism in mammals, including but not limited to, diabetes, mellitus, including Type I diabetes and Type II diabetes, impaired glucose tolerance, insulin resistance and Syndrome X. The present invention also relates to methods of treating Type I  diabetes, beneficially regulating gastrointestinal motility, treating impaired glucose tolerance, treating postprandial hyperglycemia, treating obesity and treating Syndrome X, comprising administration of a therapeutically effective amount of certain compounds, as described herein.
Patent CA-2322820-C (CA)
Inventor: SHICHIRI TOKUSHIGE
IPC: C03C27/12
Filed: 1999-03-11
Granted: 2004-12-28
Abstract: L'invention concerne un film intermédiaire pour verre feuilleté qui est, d'une part, exempt de défauts tels que la présentation défectueuse qui peut avoir lieu lorsque le film est placé en sandwich entre les feuilles de verre, et qui, d'autre part, présente d'excellentes qualités de fabrication car on peut l'obtenir sans modifier les systèmes de fabrication existants. Pour fabriquer du verre feuilleté, on utilise le film intermédiaire qui est placé en sandwich entre deux feuilles opposées de verre plat et caractérisé en ce que son épaisseur en coupe décroît de façon curviligne.
Patent CA-2322943-C (CA)
Inventor: ROCK KELLY
IPC: B01F23/10
Filed: 1999-03-11
Granted: 2012-01-10
Abstract: This disclosure relates to a centrifugal vortex system for preparing a liquid, such as fuel and includes a chamber housing defining a vortex chamber. An array of tangential apertures are formed in the chamber housing to permit fluid to be turbulently introduced into the vortex chamber to create a vortical flow of fluid through the vortex chamber. In one embodiment, a plurality of vortex chambers are arranged in series to allow the fluid to pass through several vortex chambers. In other eombodiments, the chamber housing may be stepped, textured, or both to increase the turbulence of the flow through the chamber. In yet another embodiment, a pressure differential supply jacket is provided to normalize the amount of flow through the tangential apertures according to the location of the apertures. A centrifuge chamber is also disclosed which has a plurality of output conduits on a bottom surface and a tapered extension member downwardly extending from a top surface to enhance the centrigugal flow of the fluid. Additionally, a bypass conduit is provided to selectively permit the flow to bypass one or more chambers.
Patent CA-2326936-C (CA)
Inventor: CAMEN VOLKER
IPC: B27C5/10
Filed: 2000-11-27
Granted: 2009-01-20
Abstract: In order to monitor the adjustment state of the entrainers, which are arranged in each case in pairs transverse to the feed direction, of a feed chain, it is proposed to arrange an adjusting station along the guide of the feed chain and to arrange a measuring station at a spaced interval therefrom. The adjusting station serves to adjust manually the entrainers in a common adjusting plane extending perpendicular to the feed direction, whereas the measuring station is arranged to detect the adjustment position of the two entrainers in a measuring plane likewise perpendicular to the feed direction and, in accordance with a tolerance field which can be defined by the user, to generate an error signal which at the same time renders it possible to identify maladjusted entrainers.
Patent CA-2329749-C (CA)
Inventor: GRON JOHAN
IPC: D21H23/56
Filed: 1998-04-24
Granted: 2006-12-19
Abstract: Method and arrangement for coating a paper or board web, wherein the web (1) to be coated is brought to a film transfer coater and taken to a nip (12) between the film transfer roll (3) of the coater and its backing roll (4), and coating mix is applied onto the surface of the film transfer roll (3). The web (1) is taken through the nip (12) between the rolls (3, 4) and the rolls (3, 4) are turned whereby the coating mix applied onto the applicator roll (3) is at least partly transferred onto the surface of the web (1). According to the invention the web (1) is supported through the nip (12) by means of a belt (2) travelling at the same speed as the web, the belt having been arranged to travel round the backing roll (4). The web (1) is taken onto the surface of the belt (2) prior to the nip (12) and separated from the belt (2) after the nip, and it is pressed against the film transfer roll (3) by means of the belt (2) and the length of the path covered in contact with each other by the web (1) and the film transfer roll (3) is controlled by varying the position of the web (1) and the belt (2).
Patent CA-2330100-C (CA)
Title: Ligand binding assay and kit with a separation zone for disturbing analytes
Inventor: CARLSSON JAN
IPC: G01N33/543
Filed: 1999-04-30
Granted: 2011-08-09
Abstract: The invention relates to a method for determining an analyte by means of binding reactions, which method comprises: i) applying the sample to an application zone for sample (ASZ) on a flow matrix in which transport of components present in the sample can take place (transport flow), the flow matrix further exhibiting: a) optionally an application zone (AR*Z) for a binding reactant (Reactant* = R*) which is analytically detectable; b) a detection zone (DZ), which is located downstream of ASZ and exhibits an additional binding reactant (Capturer) firmly anchored to the matrix, and in which a complex (signal complex) containing the Capturer and the analyte and/or Reactant* is formed during the reaction, and ii) detecting the signal complex in the detection zone, the measured signal being used for determining the analyte. According to the invention, the flow matrix comprises at least one separation zone (SZ) between ASZ and DZ, which zone exhibits a structure (ligand) having binding capability for a component that is transported in the matrix and which would affect the measurable signal if the component is transported into DZ. The invention also relates to a test kit comprising the flow matrix.
Patent CA-2332696-C (CA)
Title: Optical transmission system with reduced kerr effect nonlinearities
Inventor: STARK JASON BLAIN
IPC: H04B10/29
Filed: 2001-01-26
Granted: 2005-05-03
Abstract: An optical transmission system is formed to include an optical phase conjugator at alternate repeater sites to minimize the presence of four-wave mixing and other Kerr effect nonlinearities in systems using optical fiber transmission paths (particularly in systems using DWDM and launching relatively high power signals into the low dispersion fiber). Raman gain is included in each fiber span (or in alternate fiber spans) so as to provide a "negative absorption" along the length of the fiber and thereby provide for essentially symmetrical power distribution along the length of each span, where the presence of such a symmetric power distribution on each side of an optical phase conjugator has been found to significantly improve its performance.
Patent CA-2341236-C (CA)
Inventor: BURIANEK MARK D
IPC: A23L7/10
Filed: 1999-08-19
Granted: 2009-03-17
Abstract: This invention is directed to a continuous process for the production of flour and dough using separate components of cereal grain.  Masa flour and dough is made by blending component parts of corn kernels, hydrating the blend, tempering the blend and cooking the tempered blend.
Patent CA-2353946-C (CA)
Title: Electrochemical noise technique for corrosion
Inventor: JOVANCICEVIC VLADIMIR
IPC: G01N27/26
Filed: 1999-12-09
Granted: 2004-02-24
Abstract: The present invention relates to a unique electrochemical noise corrosion rate determination technique and system.      The system employs a single working electrode (3), a counter electrode (5), a reference electrode (1), and a measurement system for determining potential between the working (3) and reference (1) electrodes and current between the working (3) and counter (5) electrodes. The technique comprises measuring the potential between the working and reference electrodes (1) at open circuit over a given period of time, switching to potentiostatic control, measuring the current between the working (1) and counter (5) electrodes, and using the measured potential and current to determine the general corrosion rate and localized corrosion rates.
Patent CA-2354567-C (CA)
Title: Method for correcting positioning errors in rock drilling, and a rock drilling equipment
Inventor: HEIKKOLA JUSSI
IPC: E21B15/04
Filed: 1999-12-07
Granted: 2006-01-31
Abstract: The invention relates to a method for correcting positioning errors in rock drilling, and a rock drilling equipment. Deviation of the boom (4) position from the theoretical position is measured as a function of the position of at least one boom joint (2, 3), the measured deviations are stored in the memory of the drilling rig, and when the boom ( 4) is positioned to the drilling position, its position is corrected on the basis of the stored deviation. The drilling equipment includes a memo ry for storing the deviations between the true position of the boom (4) and the theoretical position calculated on the basis of the joint sensor (2, 3) values, and a calculating device for correcting the boom (4) position on the basis of the deviations stored in the said memory.< /SDOAB>
Patent CA-2360901-C (CA)
Inventor: TITMUSS RICHARD JOHN
IPC: H04L29/06
Filed: 2000-01-07
Granted: 2009-09-22
Abstract: A method of transmitting one or more data streams to a mobile terminal (410) having multiple network connections, the method comprising the steps of sending the one or more data streams from a correspondent host (420) to a home agent (430) located in the home network of the mobile terminal (410), the mobile terminal (410) sending a request for the data stream to be transmitted by the correspondent host (420) and the mobile terminal (410) communicating with the home agent (430) to transmit the network location of the mobile terminal (410) to the home agent (430); and then forwarding the one or more data streams via the foreign agent (450) to the mobile terminal (410), characterised in that the mobile terminal (410) communicates network connectivity data to the home agent (430) and that the forwarding of the one or more data streams is dependent upon the network connectivity data received by the home agent (430).
Patent CA-2368944-C (CA)
Inventor: SHU TSUGUMINE
IPC: C12N15/45
Filed: 2000-05-18
Granted: 2010-07-27
Abstract: L'invention se rapporte à une ribonucléoprotéine (RNP) contenant de l'ARN simple brin à chaîne (-) issu du virus Sendai, qui a été modifiée de manière à n'exprimer aucune protéine enveloppe. On prépare une RNP contenant ce gène étranger et on l'introduit dans une cellule à l'aide d'un liposome cationique, ce qui permet d'exprimer avec succès le gène étranger.
Patent CA-2374385-C (CA)
Title: Detection of hiv-1 by nucleic acid amplification
Inventor: BEE GARY G
IPC: C40B30/04
Filed: 2000-07-07
Granted: 2012-09-18
Abstract: Nucleic acid sequences and methods for detecting HIV-1 nucleic acid (LTR and pol sequences) in biological samples by detecting amplified nucleic acids are disclosed. Kits comprising nucleic acid oligomers for amplifying HIV-1 nucleic acid present in a biological sample and detecting the amplified nucleic acid are disclosed.
Patent CA-2374671-C (CA)
Inventor: KELLY STEPHEN ROBERT
IPC: D21H27/00
Filed: 2000-06-13
Granted: 2006-08-01
Abstract: A soft tissue product and method for making a soft tissue product which exhibits resistance to tinting while maintaining physical strength integrity. The process includes debonding and mechanically treating papermaking fibers, forming a tissue web and drying the tissue web. The process allows for the use of high levels of debonding agents and hardwood fibers.
Patent CA-2382171-C (CA)
Title: Smart shuttles to complete oil and gas wells
Inventor: VAIL WILLIAM BANNING III
IPC: E21B19/22
Filed: 2000-08-09
Granted: 2010-04-06
Abstract: Smart shuttles are used to complete oil and gas wells.  Following drilling operations into a geological formation, a steel pipe is disposed in the wellbore. The steel pipe may be a standard casing installed into the wellbore using typical industry practices. Alternatively, the steel pipe may be a drill string attached to a rotary drill bit that is to remain in the wellbore following completion during so-called "one-pass drilling operations". Using typical procedures in the industry, the well is "completed" by placing into the steel pipe various standard completion devices, many of which are conveyed into place using the drilling rig. Instead, with this invention, smart shuttles are used to convey into the steel pipe the various smart completion devices necessary to complete the oil and gas well. Smart shuttles may be attached to a wireline, to a coiled tubing, or to a wireline installed within coiled tubing. Of particular interest is a wireline conveyed smart shuttle that possesses an electrically operated internal pump that pumps fluid from below the shuttle, to above the shuttle, that in turn causes the smart shuttle to "pump itself down" and into a horizontal wellbore. Similar comments apply to coiled tubing conveyed smart shuttles.   The smart shuttles therefore allow the drilling rig to be used for its most fundamental purpose: to drill holes into the earth. Using smart shuttles reduces the cost, complexity, and the number of steps to drill and complete oil and gas wells.