baber/WOPTO huggingface dataset:
Patent CA-2499255-A1 (CA)
Title: Blister pack container with child resistant release mechanism
Inventor: GELARDI JOHN A
IPC: B65D83/04
Filed: 2003-10-22
Abstract: A package has a sliding bubble container tray (12) and a locking sleeve made from a base (16) and a top (18). The tray is made from conventional blister dose packaging material, with bubbles (30) formed in a single layer plastic top holding pills on a sealing paper or foil layer. The bubble tray (12) is placed on the sliding guides (70) of the base and between guiding cylinders (50, 54), with one cylinder in the slot (34), and detents (56) in a pair of openings. Then the top is added. Pins (51, 55) are inserted in the cylinders , and springs (48) formed in holes of the top urge the bubble tray toward the guides on the base. Pressing inward on a T-shaped bar (20) on the base warps a part of the tray between ribs against the force of springs away from the bas e. The warping of the tray (12) moves the holes (36) away from the detents so that the tray may be slid through the open end of the sleeve.
Patent CA-2500163-A1 (CA)
Title: Cementing through a side pocket mandrel
Inventor: LEWIS EDWIN K
IPC: E21B43/12
Filed: 2003-10-01
Abstract: Well completion cement may be pumped through a side pocket mandrel that includes parallel rows of filler sections to exclude cement from void space within the side pocket tube. The filler sections are drilled with cross-flow jet channels and surface upsets to stimulate scrubbing turbulence by well working fluid behind a cement wiper plug. The wiper plug includes leading and trailing groups of wiper discs secured to an elongated shaft. The two wiper groups are separated by a distance that permits the leading seal group to gain traction seal before the push seal on the trailing wiper group is lost. A  spring centralizer spans a center section of the shaft between the two wiper groups to maintain axial alignment of the shaft as the plug traverses the length of a mandrel.
Patent CA-2500765-A1 (CA)
Title: Nano-actuated medical device
Inventor: WEBER JAN
IPC: A61F2/06
Filed: 2003-10-03
Abstract: A medical device is disclosed which may include the use of nanopaper. The medical device may be provided in the form of a balloon catheter wherein the nanopaper is mounted about an electrode and into which an electrically conductive solution is dispersed. An elastomeric sheath may then be provided about the nanopaper. Actuation of the electrode may cause generation of microbubbles causing the nanopaper to expand.
Patent CA-2504597-A1 (CA)
Inventor: HIMES WILLIAM D
IPC: G03G15/08
Filed: 2003-11-19
Abstract: L'invention concerne une cartouche de révélateur conçue pour un appareil de formation d'image, comprenant une partie corps configurée pour stocker un révélateur, cette partie corps comportant une première et une seconde extrémité ouverte. Un premier élément bride est disposé dans la première extrémité ouverte, tandis qu'un second élément bride est positionné dans la seconde extrémité ouverte. Un bord est configuré pour permettre l'ouverture et la fermeture d'un obturateur de l'appareil de formation d'image.
Patent CA-2505049-A1 (CA)
Inventor: NUHN DENNIS
IPC: B60P1/00
Filed: 2005-04-22
Abstract: The apparatus comprises a vacuum tank with a front-mounted collection means thereunder The collection means is a V-shaped scraper with a height adjustable suction inlet at the apex thereof. The collection means has a pair of laterally adjustable pivoting wings for varying its width to correspond to that of an alley or gutter. The suction inlet may be equipped with a snorkel to introduce a small quantity of air as an aid in entraining thick-consistency materials. A blower vac is used to both draw air into and blow air through the vacuum tank. A valve means comprising a pair of oppositely oriented check valves is used to alternate flow paths between a lowered rearward exhaust during collection and an elevated intake during tank discharge.
Patent CA-2508835-A1 (CA)
Title: Fuel cell and membrane-electrode assembly thereof
Inventor: LOPES CORREIRA TAVARES ANA BER
IPC: H01M8/00
Filed: 2002-12-13
Abstract: Fuel cell comprising a membrane-electrode assembly including an anode, a cathode, and a polymer electrolyte membrane interposed between the anode and the cathode, wherein said polymer electrolyte membrane comprises a sulfonate d polysulfone polymer.
Patent CA-2509947-A1 (CA)
Inventor: TAROKH VAHID
IPC: H04B7/02
Filed: 1998-08-31
Abstract: A simple block coding arrangement is created with symbols transmitted over a plurality of transmit channels, in connection with coding that comprises only simple arithmetic operations, such as negation and conjugation. The diversity created by the transmitter utilizes space diversity and either time or frequency diversity. Space diversity is effected by redundantly transmitting over a plurality of antennas, time diversity is effected by redundantly transmitting at different times, end frequency diversity is effected by redundantly transmitting at different frequencies. Illustratively, using two transmit antennas and a single receive antenna, one of the disclosed embodiments provides the same diversity gain as the maximal-ratio receiver combining (MRRC) scheme with one transmit antenna and two receive antennas. The principles of this invention are applicable to arrangements with more than two antennas, and an illustrative embodiment is disclosed using the same apace block code with two transmit and two receive antennas.
Patent CA-2512403-A1 (CA)
Inventor: RULE PETER
IPC: A61B5/00
Filed: 2004-01-06
Abstract: A reagentless whole-blood analyte detection system includes an infrared radiation source, a detector, and a sample element (700, 800). The sample element (700, 800) includes an elongate member (705, 802), a first sample cell wall (716), a second sample cell wall (715), a cover (720), and a sample supply passage (750, 815). The first sample cell wall in part defines a first sample cell (740). The first and second sample cell walls comprise materials that transmits a substantial portion of radiation in a range of wavelengths between about 6 ~m and about 12 ~m. The cover (720) at least partially defines at least one of the first sample cell (740) and the second sample cell (745).  The sample supply passage comprises a first branch (755) and a second branch (760). The first branch of the sample supply passage extends from the opening (735) to the first sample cell. The second branch of the sample supply passage extends from the first sample cell to the second sample cell.
Patent CA-2514674-A1 (CA)
Title: Location based service (lbs) system, method and apparatus for authorization of mobile station lbs applications
Inventor: BURROUGHS KIRK
IPC: H04W12/00
Filed: 2004-02-02
Abstract: A system, method and apparatus for providing location services whereby location determination and location disclosure are treated as separate and independent processes. Location determination may be performed (as necessary) via a first set of network entities to obtain location information for a mobile station. The location information may be cached for subsequent disclosure to any number of applications. Location disclosure may be performed (when requested) via a second set of network entities to provide the location information. Location determination may utilize a first security procedure for authorization and to obtain a first session key used for location determination. Location disclosure may utilize a second security procedure for authorization and to obtain a second session key used for location disclosure.  For a roaming mobile station, location determination may be performed via a serving network and location disclosure may be performed via a home network.
Patent CA-2516003-A1 (CA)
Title: Flexible sleeve for connection to a plumbing fixture
Inventor: SADA JORGE
IPC: E03D11/16
Filed: 2004-02-20
Abstract: An improved water closet flange for connection to a plumbing fixture comprises an outer flange (10) connected to a flxible sleeve (12), in which is attached an O-ring type gasket (30). The improved flange allows the connection between a toilet bowl discharge and a waste drain pipe outlet that is offset, horizontally oriented, or diagonally placed. The O-ring type gasket is disposed on the exterior of the flexible sleeve (12) and the inner surface of the waste drain pipe for providing a tight seal.
Patent CA-2518625-A1 (CA)
Inventor: JEGANATHAN BALU
IPC: H01L33/62
Filed: 2004-03-05
Abstract: A process for producing a lamp (100), including forming one or more electrical connectors (1702, 1704) having a predetermined shape for making electrical connections to one or more light source assemblies (1200) mounted at predetermined locations on a non-planar support (1506). The light source assemblies are formed by forming an electrical insulator (1302) on a peripheral region of an electrically conductive receptacle (602), forming an electrically conductive contact (902) adapted to fit the peripheral region, attaching the electrically conductive contact to the electrical insulator, mounting a light source (1202) in the receptacle, and making a first electrical connection (1204) between the a first electrically conductive contact of the receptacle and a first contact of the light source, and a second electrical connection (1206) between a second electrically conductive contact of the receptacle and a second contact of the light source. The light sources mounted in the electrically conductive receptacles are light emitting diodes and are encapsulated in transparent medium (1208). An array of electrically conductive receptacles is formed from sheet metal by stamping and cutting. Connected receptacles are subsequently separated from the sheet. The electrical connectors are first and second annular connectors (1702, 1704) with projections (1802, 1804, 1904, 1908) and are formed from a metal sheet and subsequently separated by removing joining portions (1708) and tie bars (1706).
Patent CA-2520020-A1 (CA)
Inventor: DOSHI CHETAN
IPC: A61K31/137
Filed: 2004-03-26
Abstract: This invention provides coated pellets comprising a) a pellet core which comprises venlafaxine hydrochloride; b) a first coating which comprises a lipophilic layer or a sparingly water-soluble layer, and c) a second coating which comprises a water-insoluble polymer or polymer mixture. In another aspect this invention provides compositions which comprises the coated pellets. In a further aspect, the invention provides a process for preparing the coated pellets which process avoids use of organic solvents at least for the second coating.
Patent CA-2520205-A1 (CA)
Inventor: LANGE ERIC C
IPC: A61L27/00
Filed: 2004-03-10
Abstract: A vertebral replacement body device (10) for supporting adjacent vertebrae includes a connecting member (12) having an upper member (30) and a lower member (40) engaged thereto at opposite ends thereof. The members can be restrained relative to one another to resist axial, rotation and/or lateral displacement. The vertebral replacement body device can have a chamber extending therethrough for fusion of the supported vertebrae.
Patent CA-2520430-A1 (CA)
Inventor: HIGATA TOMOHIRO
IPC: D21H11/14
Filed: 2004-03-23
Abstract: A newsprint paper for offset printing that despite a high content of deinked pulp, realizes marked improvement with respect to strike-through at offset printing and can reduce the piling of paper powder on printer blanket, excelling in printing operation efficiency and printed surface quality. The strike-through of newsprint paper for offset printing is markedly improved by incorporating of a filler at a content, in terms of ash content per paper weight, of more than 15 to less than 40 wt.%. Not only improvement to strike-through but also reduction of the piling of paper powder on printer blanket can be accomplished by incorporating of calcium carbonate of 0.5 to 5 µm average particle size and 0 mV or higher zeta potential as the filler at a content, in terms of ash content per paper weight, of more than 15 to less than 40 wt.%.
Patent CA-2522106-A1 (CA)
Title: Preparation cellulaire
Inventor: INOUE KAZUTOMO
IPC: A61K38/39
Filed: 2003-11-10
Abstract: L'invention concerne une préparation cellulaire dans laquelle des cellules pouvant sécréter un facteur biologiquement actif, tel qu'une hormone ou une protéine, utile à des patients, peuvent être retenues de manière stable dans de l'alcool polyvinylique pendant une longue période. L'invention concerne également un procédé de production de ladite préparation cellulaire. L'invention concerne enfin une méthode de prévention/traitement des maladies des sécrétions internes et du métabolisme, de l'hémophilie, de la maladie des os, du cancer, etc., par l'administration de ladite préparation cellulaire à des patients.
Patent CA-2522280-A1 (CA)
Title: Wind turbine with friction drive power take off on outer rim
Inventor: MEYER CHARLES FREDRICH
IPC: F03D11/04
Filed: 2004-04-19
Abstract: A wind turbine has multiple blades (10) that are mounted on a shaft (19) with a ring around a circumference of the blades. There are tires (18) that are arranged to be in contact or out of contact with the ring. The tires draw generators when the tires are in contact with the ring and the ring is rotating. A controller monitors the wind conditions and controls the turbine to produce electricity or other-energy output or to shut down if the wind falls below a predetermined level.
Patent CA-2522819-A1 (CA)
Title: Polyvalent protein complex
Inventor: MCBRIDE WILLIAM J
IPC: C12Q1/68
Filed: 2004-04-22
Abstract: The invention provides for a polyvalent protein complex (PPC) comprising two polypeptide chains generally arranged laterally to one another. Each polypeptide chain typically comprises 3 or 4 "v-regions", which comprise amino acid sequences capable of forming an antigen binding site when matched with a corresponding v-region on the opposite polypeptide chain. Up to about 6 "v-regions" can be used on each polypeptide, chain. The v-regions of each polypeptide chain are connected linearly to one another and may be connected by interspersed linking regions. When arranged in the form of the PPC, the v-regions on each polypeptide chain form individual antigen binding sites.
Patent CA-2523065-A1 (CA)
Inventor: KODAMA SATORU
IPC: A47B77/08
Filed: 2004-10-20
Abstract: A built-in heating cooker which features both good cooling performance a nd effective countermeasures against spilled liquids by preventing ingress of water into the cooker body with a simple ventilation structure. This built-in cooker comprises top plate (11) where a pot and the like are placed, support (12) for supporting top plate (11) from underneath, top frame (15) covering the edge of top plate (1 1) and frame (16) constituting the cooker body. Support (12) has cooker-supporting face (17) for supporting the cooker, and this is positioned outside of top plate- supporting face (13). First opening (20) is provided on at least one side wall provided between top plate-supporting face (13) and cooker-supporting face (17). Second openi ng (21) is provided on frame (15) in a position corresponding to first opening (20).
Patent CA-2524335-A1 (CA)
Title: Device for the preparation of plactics material for recycling purposes
Inventor: WENDELIN GEORG
IPC: B29C48/50
Filed: 2004-05-11
Abstract: A device for the preparation of, preferably thermoplastic, plastics material for recycling purposes has a container (1) in which at least one rotating mixing and/or comminuting tool (14) is arranged. The material thus treated is fed through an outlet opening (17) which is arranged at the bottom of the container (1) and to which the feed opening (18) of a housing (19) is fluidically connected. In this housing are arranged at least two screws (21, 22) which are jointly charged with material The diameter (D) of the container (1) and the diameter (d) of each of the screws (21, 22) are in the relationship D = 10 ~, where D is the inner diameter of the circular cylindrical container (1) or the inner diameter of a hypothetical circular cylindrical container converted to the same capacity and having the same effective height, d is the screw diameter and K is a constant greater than or equal to 50.
Patent CA-2525204-A1 (CA)
Inventor: PINNA FAUSTO
IPC: A61K9/70
Filed: 2005-11-02
Abstract: A patch consisting of a porous or occlusive woven, non-woven or plastic support, to one face of which is applied a skin adhesive polymer layer containing tars used as reducers or resolvents in dermatology, in particular ichthyol. The patch is able to gradually release the active substances in order to maximize their therapeutic properties.
Patent CA-2525794-A1 (CA)
Inventor: PEES BERNARD
IPC: C08L23/20
Filed: 2004-05-13
Abstract: La présente invention concerne des compositions de polymères thermoplastique s sous forme de mélanges-maîtres, comprenant une matrice constituée d'un copolymère oléfinique obtenu à partir de monomères oléfiniques, et d'au moin s un monomère de (méth)acrylate d'alkyle, dans laquelle sont dispersées des charges organophiles exfoliables de type lamellaires telles que des silicate s, caractérisées en ce que les charges après dispersion complète sont de taille nanométrique et que leur teneur est d'au moins 20% en poids par rapport à la composition. L'invention trouve aussi une application pour la réalisation de matériaux polymériques notamment du type polyéthylène, chargés dont les caractéristiques thermomécaniques et les propriétés barrières sont améliorée s.
Patent CA-2526368-A1 (CA)
Inventor: TAYLOR COLIN JON
IPC: G01N21/00
Filed: 2004-05-20
Abstract: A biological substrate, e.g., microfluidic chip. The substrate includes a rigid substrate material, which has a surface region capable of acting as a handle substrate. The substrate also has a deformable fluid layer coupled to the surface region. One or more well regions are formed in a first portion of the deformable fluid layer and are capable of holding a fluid therein. The one or more channel regions are formed in a second portion of the deformable fluid layer and are coupled to one or more of the well regions. An active region is formed in the deformable fluid layer. At least three fiducial markings are formed within the non-active region and disposed in a spatial manner associated with at least one of the well regions. A control layer is coupled to the fluid layer.
Patent CA-2529301-A1 (CA)
Inventor: GROLL HENNING
IPC: G01N33/487
Filed: 2004-06-18
Abstract: The present invention provides a test strip for measuring a concentration of an analyte of interest in a biological fluid, wherein the test strip may be encoded with information that can be read by a test meter into which the tes t strip is inserted.
Patent CA-2531267-A1 (CA)
Inventor: STORM DAVID B
IPC: B62B1/10
Filed: 2005-12-21
Abstract: A water caddy for capturing, containing, transporting, and emptying a fluid includes an open top fluid container pivotally attached to a cabinet set on wheels. The fluid container is pivotable between a fill position in which the container receives fluid through the open top and an empty position in which fluid is emptied from the container through the open top without having to lift any portion of the cabinet. A pneumatic actuator interconnecting the cabinet and fluid container assists the user in emptying the fluid container by urging the fluid container toward its empty position. The water caddy 10 may be dimensioned to enable a user to conveniently empty captured fluid directly into an existing floor toilet. One or more brakes are employed to inhibit inadvertent movement of the water caddy as it is being filled or emptied.
Patent CA-2531801-A1 (CA)
Inventor: JOHNSTAD SVEIN ERLING
IPC: G01V1/20
Filed: 2004-06-18
Abstract: The invention comprises a geophysical sensor apparatus for use under water i n the sea, comprising a plurality of seismic sensors (1) for sensing seismic waves associated with underground formations, and a plurality of EM-sensors constituted preferably by electrodes (4) for sensing electromagnetic waves associated with said underground formations. In a preferred receiver cable configuration embodiment of the invention, the geophysical sensor apparatus comprises a seismic receiver cable with a linear array of a plurality of seismic sensors (1) and EM-sensors arranged inside a flexible outer skin (25 ), with said EM-sensors having electrodes on the outside of said outer skin. Th e cable is operated on the seafloor by a surface vessel, said vessel towing an electromagnetic transmitter antenna in addition to the seismic source.</SDOA B>
Patent CA-2531960-A1 (CA)
Title: Optical surface-finishing tool
Inventor: MEYNEN MATHIEU
IPC: B24D9/08
Filed: 2004-07-12
Abstract: Tool (1) for planing an optical surface (2) has a rigid support (4) with an end transverse surface (13), an elastically compressible interface (5) that is applied against and covers the end surface and a flexible tampon (6) able to be applied against the optical surface and that is applied against and covers at least partially the interface that it opposes and to the right of the end surface. The tampon includes a central part (6a) found to the right of the end surface and a peripheral part (14) found transversely on the other side of the end surface where are provided an elastic spring (15) comprising, in order to link this peripheral part to the support, a flange (18) presenting a peripheral part (22) continuously co-operating in thrust with the peripheral part of the tampon.
Patent CA-2534136-A1 (CA)
Title: Indol-7 sulfonamide derivatives, their preparation and their use 5-ht-6 as modulators
Inventor: CODONY SOLER XAVIER
IPC: A61K31/4045
Filed: 2004-07-29
Abstract: The present invention refers to new sulfonamide derivatives, of general formula (la, lb, ic), optionally in form of one of their stereoisomers, preferably enantiomers or diastereomers, their racemate, or in form of a mixture of at least two of their stereoisomers, preferably enantiomers or diastereomers, in any mixing ratio, or their salts, preferably the corresponding, physiologically acceptable salts, or corresponding solvates; to the processes for their preparation, to their application as medicaments in human and/or veterinary therapeutics, and to the pharmaceutical compositions containing them.
Patent CA-2534261-A1 (CA)
Inventor: DELL ANNA GAIA
IPC: H01B13/14
Filed: 2003-07-25
Abstract: L'invention concerne un procédé de fabrication de câble électrique. Ce procédé consiste en particulier : (a) à acheminer un conducteur à une vitesse prédéterminée ; (b) à extruder une couche thermoplastique isolante sur un emplacement radialement externe par rapport au conducteur ; (c) à refroidir la couche isolante extrudée et à former un blindage métallique, fermé au niveau de sa circonférence, autour de ladite couche isolante extrudée. Le procédé selon l'invention est mis en oeuvre de manière continue, c'est-à-dire que le temps qui s'écoule entre la fin de la phase de refroidissement et le début de la phase de formation de blindage est inversement proportionnel à la vitesse d'acheminement du conducteur.
Patent CA-2535036-A1 (CA)
Inventor: TACHDJIAN CATHERINE
IPC: A23L23/00
Filed: 2004-08-06
Abstract: The present invention relates to the discovery that certain non-naturally occurring, non-peptide arride compounds and amide derivatives, such as oxalamides, ureas, and acrylamides, are useful flavor or taste modifiers, such as a flavoring or flavoring agents and flavor or trite enhancer, more particularly, savory (the "umami" taste of monosodium glutamate) or sweet taste modifiers, - savory or sweet flavoring agents and savory or sweet flavor enhancers, for food, beverages, and other comestible or orally administered medicinal products or compositions.