baber/WOPTO huggingface dataset:
Patent CA-2380438-A1 (CA)
Inventor: HEILMAN PAUL W
IPC: F04B15/08
Filed: 2000-07-28
Abstract: A cryogenic pump manifold (10) comprises an inlet head (28) with a subcooler (56) disposed around it and a heat exchanger (30) on the inlet side of the inlet header and subcooler. An expansion device (70) is disposed between the inlet header and subcooler, and some liquid is diverted from the header and evaporated thereby lowering the temperature of the expanded gas which provides significant cooling to the cryogenic liquid entering the suction of the pump. An ejector (88) may be positioned in the exhaust line from the heat exchanger (30) to increase the flow rate, resulting in even more cooling. The cooling improves the overall performance of the pump and increases the ambient temperature range of operation of the pump (14).
Patent CA-2380817-A1 (CA)
Title: Cell adhesion inhibitors
Inventor: SCOTT DANIEL
IPC: C07D405/06
Filed: 2000-08-14
Abstract: A cell adhesion inhibitor of the general formula: R3-L-L'-R1 is disclosed. A n inhibitor of the present invention interacts with VLA-4 molecules and inhibi ts VLA-4 dependent cell adhesion. Also disclosed are methods for preparing and using such a cell adhesion inhibitor, as well as pharmaceutical compositions  containing the same.
Patent CA-2382409-A1 (CA)
Inventor: WOOD WILLIAM I
IPC: C12N1/21
Filed: 1998-09-16
Abstract: The present invention is directed to novel polypeptides and to nucleic acid molecules encoding those polypeptides. Also provided herein are vectors and host cells comprising those nucleic acid sequences, chimeric polypeptides molecules comprising the polypeptides of the present invention fused to heterologous polypeptide sequences, antibodies which bind to the polypeptides of the present invention and to methods for producing the polypeptides of the present invention.
Patent CA-2385655-A1 (CA)
Title: Dna immunization against chlamydia infection
Inventor: BRUNHAM ROBERT C
IPC: A61K39/00
Filed: 2000-09-21
Abstract: Nucleic acid, including DNA, immunization is used to generate a protective immune response in a host, including humans, to a serine-threonine kinase (STK) of a strain of Chlamydia. A non-replicating vector, including a plasmid vector, contains a nucleotide sequence encoding an STK or a fragment of the STK that generates antibodies that specifically react with STK and a promoter sequence operatively coupled to the first nucleotide sequence for expression of the STK in the host. The non-replicating vector may be formulated with a pharmaceutically-acceptable carrier for in vivo administration to the host.
Patent CA-2385960-A1 (CA)
Title: Catalysis using phosphine oxide compounds
Inventor: LI GEORGE Y
IPC: C07C321/28
Filed: 2000-07-07
Abstract: Phosphine oxide compounds were used with transition metals, preferably palladium and nickel, to produce biaryls and arylamines via cross-coupling reactions with aryl halides and arylboronic acids, aryl Grignard reagents or amines.
Patent CA-2387319-A1 (CA)
Inventor: ARMSTRONG RICHARD JAMES
IPC: B25B5/16
Filed: 2002-06-06
Abstract: An improvement in manual clamps such as C-clamps wherein a spring loaded holding face projects beyond the clamping face of the conventional swivel pad for initial contact with the work, sufficient clamping force being applied by the holding face to hold the work by friction on sloping or vertical surfaces while still allowing controlled movement of the work for final positioning. The spring means, which can take various forms, is made sufficiently stiff to hold the work securely by friction but also allows, by further deflection, advancement of the clamping face into final clamping contact with the work.
Patent CA-2392332-A1 (CA)
Inventor: PHILLIPS BRIAN
IPC: A47K10/40
Filed: 2002-07-03
Abstract: A towel core insert for use with a towel roll support arm. The towel roll support arm having one end for connection to an associated paper towel dispensing cabinet and another end with an annular portion defining a circular opening. The towel core insert may be in the shape of a frustum having a larger end and a smaller end, with a removable portion at the larger end. A locking member is associated with the towel core insert spaced from the removable portion preventing axial movement of the towel core insert when the insert is mounted through the towel roll support arm annular portion to trap the annular portion between the locking member and the removable portion.
Patent CA-2395954-A1 (CA)
Inventor: SOROKINE VLADISLAV
IPC: H04W36/18
Filed: 2000-12-28
Abstract: L'invention concerne un procédé et un appareil qui mettent en oeuvre un algorithme de transfert souple dans un système de communication sans fil (34) à accès multiple par code de répartition (AMCR) de troisième génération. Le procédé consiste à: établir une communication entre le système de communication sans fil (10) et au moins une station de base de desserte (20); contrôler l'intensité du signal dans la voie de retour émanant d'au moins une station de base voisine du système de communication sans fil (21b, 22b, 23b, 24b, 25b, 26b); communiquer à un contrôleur de station de base (31) l'intensité du signal émis du système de communication sans fil (21c, 22c, 23c, 24c, 25c, 26c) détectée au niveau de chaque station de base voisine (21, 22, 23, 24, 25, 26); compiler au niveau du contrôleur de station de base (31) une liste de stations de base voisines effectives qui transmettent périodiquement au système de communication sans fil (10) un message de mise à jour (30, 32) de la liste des stations de base voisines; stocker la liste de stations de base voisines effectives en tant que groupe de stations voisines dans le système de communication sans fil (10); effectuer une recherche d'intensité du signal dans la voie d'aller du groupe de stations voisines du système de communication sans fil (10) et contrôler les signaux provenant des stations de base voisines effectives afin de réaliser un transfert entre la station de base de desserte (20) et la station de base voisine de réception (21, 22, 23, 24, 25 ou 26).
Patent CA-2397055-A1 (CA)
Inventor: MORGAN WALTER L
IPC: G02B6/02
Filed: 2001-01-03
Abstract: A system (30) for writing fiber gratings has a plurality of writing stations  (44, 46), each writing station (44, 46) including a fiber mounting fixture (52, 62) for receiving an optical fiber to be exposed to a beam (36) from a laser (34). The system includes a data capture module (54) for capturing dat a generated from the exposure of optical fibers in each writing stations (44, 46) and a steering assembly (48, 56, 58) for directing the laser beam (36) t o each of the plurality of writing stations (44, 46) in turn.
Patent CA-2402944-A1 (CA)
Inventor: SCHMIDT MARY ANN
IPC: G06Q30/00
Filed: 2000-07-07
Abstract: Published without an Abstract
Patent CA-2410522-A1 (CA)
Inventor: SOPPERA ANDREA
IPC: H04L12/24
Filed: 2001-06-26
Abstract: L'invention concerne un procédé permettant de gérer une attaque par refus de service subie à un noeud de réseau à partir d'un réseau de communication de données paquets, par traçage du chemin des paquets de données à prédominance illicite arrivant au noeud de réseau. L'attaque peut être atténuée au moyen de la sélection d'un routeur le long du chemin détectecté, et de la demande à ce routeur de modifier sa prise en charge du trafic de données. Dans un mode de réalisation, le routeur choisi installe un filtre pour les données dirigées vers le noeud de réseau. Dans un mode de réalisation différent, le routeur modifie le réglage de la qualité de service pour les données dirigées vers le noeud de réseau. Ce noeud de réseau peut également demander au routeur de marquer toutes les données qui lui sont transmises, afin de permettre que le réseau caractérise les données et détermine dans quelle mesure ces dernières sont constituées de données illicites.
Patent CA-2412823-A1 (CA)
Title: Graphical user interface for communications
Inventor: FJAESTAD ARNE
IPC: G06F3/033
Filed: 2001-06-15
Abstract: A graphical user interface provides access to communications and other applications in a home environment by utilizing icons that are consistent with a refrigerator/magnet metaphor. A background is displayed on a touch screen, and one or more virtual magnets are displayed on the background. The virtual magnets may be dragged to new locations by a user. Tapping on a virtual magnet activates a corresponding application. The virtual magnets can further exhibit magnetic properties, such as alternatively repelling or attracting one another. When an application is activated, an application window is made to appear on the background, preferably in the form of a sheet of paper. The corresponding virtual magnet can be made to appear to be affixing the sheet of paper to the background, thereby reinforcing the refrigerator/magnet metaphor.
Patent CA-2413215-A1 (CA)
Inventor: BROWN PATRICK W
IPC: A46B7/04
Filed: 2002-11-29
Abstract: A hand held cleaning tool is powered by commonly available batteries.  An output shaft of the tool includes an expandable coupling, such as, for example a set of swaging cams.  Torque delivery arms radiate outward from the output shaft.   For example, the torque delivery arms are carried by a hub.  The hub is attached to the output shaft with a pin and acts to secure a power train to a housing of the tool.  The torque delivery arms are received in slots or interdental spaces associated with a cleaning head.  Torque is delivered to the cleaning head with a reduced stress concentration.  The cleaning tool is associated with a compact stand.  The stand can be incorporated into a housing of the tool.  For example, a battery compartment door can include the stand.  Alternatively, the stand can be a separable item.  A  separable stand can accommodate a plurality of cleaning heads.
Patent CA-2414886-A1 (CA)
Inventor: HARDY LEOR
IPC: H04M3/42
Filed: 2001-07-02
Abstract: The present invention is directed to various methods and systems for locating people and routing telephone calls to telephone stations (110) selected by the called party. According to some embodiments of the present invention, the system may include wireless personal units (108) and a location and routing unit adapted to locate the personal units (108) and to route an incoming call intended for a telephone user associated with a particular personal unit (108) to any one of the telephone stations (110) selected by the telephone user.
Patent CA-2415189-A1 (CA)
Title: Immunomodulatory compounds
Inventor: MACKERELL ALEXANDER D
IPC: A61K31/47
Filed: 2001-07-31
Abstract: Compounds are described which modulate the tzrosine kinase activity of p56lck and signal transduction pathways in which this enzyme is involved. The invention also relates to compounds which have immunomodulatory activity, e.g., which have immunosuppressant or immunostimulatory activity, and/or which have an antineoplastic effect. The invention further relates to compositions comprising these compounds, and methods of using them.
Patent CA-2416864-A1 (CA)
Inventor: CHAN KEUNG
IPC: B42F13/06
Filed: 2003-01-21
Abstract: A clasp for use in fastening loose sheets of paper together in a binder and like usages having three pins for entry in holes in the papers and other items to be fastened together, thereby effecting a triple fastening.
Patent CA-2418380-A1 (CA)
Title: Sutures and coatings made from therapeutic absorbable glass
Inventor: HAIN MATTHEW
IPC: A61B17/04
Filed: 2001-07-26
Abstract: Sutures fabricated from and/or coated with compositions including water-soluble glass are described herein. Pedgets containing water-soluble glass within the interstices of the pledget and/or coated wiht compositions including water-soluble glass are also described herein. The water-soluble glass optionally includes a therapeutic agent, e.g., silver to promote wound repair.
Patent CA-2419715-A1 (CA)
Title: Method and system for facilitation of wireless e-commerce transactions
Inventor: BOMAR KEVIN
IPC: G06Q20/04
Filed: 2001-07-12
Abstract: A method for facilitating a wireless transaction includes communicating a transaction request from a wireless communication device to a transaction apparatus and communicating a spoken authentication code from the wireless communication device to the transaction apparatus. After the spoken authentication code is authenticated, a transaction code is received by the wireless communication device. After receiving the transaction code, the transaction code is displayed on and optically scanned from a visual display of the wireless communication device.
Patent CA-2421867-A1 (CA)
Inventor: HAAS MICHAEL
IPC: F01L13/00
Filed: 2001-08-30
Abstract: A retractable support element (1), requiring little installation room is disclosed. A slider (12) for coupling an inner element (6) with the outer housing (3) in the support element (1), is positioned laterally in a housing (2), arranged in the cylinder head (5). A drilling (8) is also provided in the inner element (6) for the slider (12) as a mere blind drilling, whereby the housing (2) fits directly in a drilling (9) in the outer housing (3) by means of a collar (11). The slider (12) can be displaced electromagnetically or hydraulically in at least one direction.
Patent CA-2423549-A1 (CA)
Title: Armoured, flexible pipe
Inventor: GLEJBOL KRISTIAN
IPC: F16L/
Filed: 2001-10-03
Abstract: A flexible armoured pipe is built up of three layers, i.e. an impermeable liner (2a), an inner armouring layer (1a) and an outer armouring layer (3a).  A flexible pipe, especially for offshore applications, is hereby provided, whe re the inner armouring layer is in contact with the fluid, which shall be transported in the pipe, while the outer armouring layer and the impermeable  liner are in contact with the surroundings. This means that the inner armouring layer absorbs the hydrostatic pressure acting on the impermeable liner. Moreover, since no substantial restrictions to mass transport exist outside the impermeable liner, gases, which diffuse through the impermeable liner, will now be able to escape to the surroundings.
Patent CA-2424995-A1 (CA)
Inventor: VIHRIALA JAAKKO
IPC: H04W28/18
Filed: 2001-10-29
Abstract: A method for code tracking RAKE receiver fingers, in which method delay values have been set for the RAKE receiver fingers by using a code phase acquisition method. The method comprises taking several successive samples from a received signal, combining sample values measured in different fingers into measurement value sets, comparing the measurement value sets with each other and selecting the measurement value set having the highest value from among the measurement value sets meeting a minimum delay distance condition for the fingers, if any one of the sample values of the selected measurement value set is earlier than an on-time sample value determined on the basis of code phase acquisition, advancing the sampling and/or code phase of the particular finger, and if any one of the sample values of the selected measurement value set is later than an on-time sample value determined on the basis of code acquisition, delaying the sampling and/or code phase of the particular finger.
Patent CA-2425992-A1 (CA)
Title: Procede de fabrication d'une feuille de papier absorbant multipli et produit obtenu
Inventor: BASLER MICHEL
IPC: D21H27/40
Filed: 2001-09-27
Abstract: L'invention porte sur un procédé de fabrication d'une feuille de papier comprenant au moins deux plis (20,40) d'ouate de cellulose crêpée. Il consis te à dérouler un premier pli (20) sous forme de bande depuis un dévidoir, à le gaufrer sur un groupe de gaufrage (10,12) et former des protubérances à sa surface, à dérouler un second pli (40) sous forme de bande depuis un dévidoi r, à le guider en aval du groupe de gaufrage (10,12) à superposer les deux bandes, protubérances vers l'intérieur, et à appliquer un moyen de liaison (14,16) de façon à rendre les deux plis solidaires l'un de l'autre. Le procé dé est caractérisé en ce qu'immédiatement en amont du dit moyen de liaison (14,16), on applique un moyen régulateur de tension (18) dans le sens marche  sur l'une des deux bandes, de sorte que les deux bandes présentent une même déformation élastique sens marche lorsqu'on applique le moyen de liaison. L'invention porte également sur un produit obtenu selon ce procédé.
Patent CA-2426641-A1 (CA)
Inventor: TSUCHIYA TERUNAO
IPC: C23C14/04
Filed: 2002-08-23
Abstract: L'invention concerne un dispositif de masque de formation à plusieurs faces destiné au dépôt sous vide. Un second masque métallique (13) pourvu d'une partie d'écran à rainures (13A) avec un grand nombre de fentes fines (13a) disposées parallèlement à des intervalles très petits est placé sur une plaque de base (12) généralement utilisée comme premier masque métallique pourvu d'une pluralité de fenêtres (18) servant à restreindre une zone de dépôt. Une extrémité du second masque métallique (13) est fixée sur la plaque de base (12) au moyen d'une fixation de masque (20) et l'autre extrémité est fixée sur un curseur (23). Une tension de ressort est appliquée au curseur (23) par compression des ressorts hélicoïdaux (30), de manière à mettre sous tension la partie d'écran à rainures (13A) du second masque métallique, afin de maintenir les fentes (13a) alignées à des pas spécifiques. On peut former des motifs ultra fins sur plusieurs faces d'un substrat (17) en plaçant le substrat (17) sur le second masque métallique (13) et en effectuant le dépôt.
Patent CA-2427618-A1 (CA)
Inventor: BENDICH ADRIANNE
IPC: A23L33/15
Filed: 2001-11-29
Abstract: L'invention concerne une composition destinée à être administrée par voie orale, contenant un mélange d'une statine, d'acide docosahexaenoïque (DHA), de vitamine E, de vitamine C, de vitamine B6, de vitamine B12, d'acide folique, et de calcium avec un porteur adapté. Ces compositions sont particulièrement adaptées en tant qu'additifs alimentaires administrés pour réduire les facteurs de risque de maladies cardiovasculaires, tels que des taux de cholestérol sérique et une pression artérielle élevés.
Patent CA-2429793-A1 (CA)
Title: Interferon therapeutic effect enhancer
Inventor: TANAKA KATSUAKI
IPC: A61P35/00
Filed: 2001-11-28
Abstract: The present invention relates to an interferon therapeutic effect enhancer that contains lactoferrin as its active ingredient; the use of lactoferrin for the production of an interferon therapeutic effect enhancer; a pharmaceutical composition having interferon and lactoferrin as its active ingredients; and, a disease treatment method that includes administration of said pharmaceutical composition, said interferon therapeutic effect enhancer and said pharmaceutical composition being able to improve the therapeutic effects of interferon against various diseases without the occurrence of adverse side effects.
Patent CA-2430716-A1 (CA)
Inventor: ARNOULD-REGUIGNE ISABELLE
IPC: C12Q1/68
Filed: 2001-12-07
Abstract: La présente invention concerne des acides nucléiques correspondant à divers exons de gènes ABCA5, ABCA6, ABCA9 et ABCA10, ainsi que des ADN complémentaires codant toute la nouvelle longueur de protéines ABCA5, ABCA6, ABCA9 et ABCA10. La présente invention concerne également des systèmes permettant de détecter des polymorphismes, en général, et des mutations, en particulier, dans les gènes ABCA5, ABCA6, ABCA9 et ABCA10 ou dans la protéine correspondante, produite par la forme allélique des gènes ABCA5, ABCA6, ABCA9 et ABCA10.
Patent CA-2432144-A1 (CA)
Title: Blowing agent composition and polymeric foam containing a normally-liquid hydrofluorocarbon and carbon dioxide
Inventor: DUFFY JOHN D
IPC: C08J9/12
Filed: 2001-11-29
Abstract: The present invention relates to blowing agent compositions for polymeric foams that contain carbon dioxide and a hydrofluorocarbon having a boiling point of 14~C or higher and lower than 120~C. The present invention also relates to processes for preparing polymeric foam using such blowing agent compositions, foamable polymer compositions containing such blowing agents, and polymeric foams containing such blowing agent compositions. Suitable blowing agent combinations include: (a) a composition containing carbon dioxide and at least one hydrofluorocarbon having a boiling point of 30~C to 120~C that is essentially free of other low boiling ethers and hydrocarbons;  (b) a composition containing greater than 50 weight-percent carbon dioxide and at least one hydrofluorocarbon having a boiling point of 14~C or higher to 120~C; and (c) carbon dioxide and one hydrofluorocarbon having a boiling point of 14~C or higher and lower than 120~C.
Patent CA-2437336-A1 (CA)
Title: A surface mounted electrical component
Inventor: XU PIE REN
IPC: H01R12/55
Filed: 2003-08-13
Abstract: An electrical component having an insulating housing with the housing having a bottom mounting surface and at least one anchor element receiving aperture extending up into the housing from the bottom surface of the housing. An anchor element, having a bottom end, is shaped and sized to be inserted into the aperture from the bottom of the housing, the element frictionally held by the housing in the aperture with the element projecting slightly from the aperture to have its bottom end spaced slightly from the bottom surface of the housing. A method of assembling the electrical component having a housing with a bottom surface and an aperture for receiving an anchor element extending up into the housing from the bottom surface. The anchor element has at least a portion that is sized and shaped to frictionally engage the housing while in the aperture. The method comprises the step of inserting the anchor element into the aperture in the housing from the bottom surface of the housing and pressing the element into the aperture to frictionally engage the housing, the element pressed into the aperture until it projects only slightly from the housing below the bottom surface of the housing. An anchor element for use in the above electrical component having a cylindrical shape with the upper portion of the element stepped down slightly in diameter from the bottom portion, the upper portion sized to snugly enter an aperture in a housing of an electrical connector, the bottom portion sized to frictionally engage the wall of the housing defining the aperture.
Patent CA-2439293-A1 (CA)
Title: Enteral formulation
Inventor: ERNEST STEPHEN P
IPC: A23L33/00
Filed: 2002-03-05
Abstract: A formulation for enteral administration to a patient is disclosed.
Patent CA-2439985-A1 (CA)
Title: Multi-component mold with rotatable mandrels
Inventor: KROEGER CHARLES
IPC: B29C45/16
Filed: 2003-09-05
Abstract: A mold apparatus for making multi-component products includes (i) a rotatable turret with a plurality of product connector pairs attached to opposite sides of the turret, (ii) a first mold disposed proximate to the turret and (iii) a second mold disposed on the opposite side of the turret. The first mold has a plurality of cavities for molding a first molded layer of the multi-component product, and the second mold has a plurality of cavities for molding a second layer onto the first molded layer. Each product connector is rotatable about its longitudinal axis to allow the mold apparatus to make multi-component products having first molded layers and second molded layers with indentations and/or protuberances disposed in a variety of orientations.