baber/WOPTO huggingface dataset:
Patent CA-2494943-A1 (CA)
Title: Diffuseur pour turboreacteur
Inventor: MARNAS LAURENT
IPC: F23R3/04
Filed: 2005-01-31
Abstract: Diffuseur pour turboréacteur, agencé entre un compresseur (2) et une chambre de combustion (3) et fixé à une bride annulaire amont (18) d'un carter extérieur (17) de la chambre de combustion (3) par des moyens de suspension qui comprennent une première paroi tronconique (33) s'étendant de la paroi longitudinale externe (31) du diffuseur (29) dans la direction de la chambre de combustion (3) et une seconde paroi tronconique (34) s'étendant entre la première paroi tronconique (33) et le carter extérieur (17) de la chambre de combustion (3) dans la direction du compresseur (2).
Patent CA-2497617-A1 (CA)
Inventor: MURRAY DOUGLAS J
IPC: E21B43/14
Filed: 1993-08-06
Abstract: In accordance with the present invention, a plurality of methods and devices are provided for solving important and serious problems posed by lateral (and especially multilateral) completion (70) including method and devices (94) for re-entering selected lateral wells (70) to perform completions work, additional drilling, or remedial and stimulation work. Various methods and devices are provided for assisting in the location and re-entry of lateral wells (70). Such re-entry devices include permanent or retrievable deflector (e.g. whipstock) devices (94). Preferably, the re-entry methods of this invention permit the bore size of the lateral wells (70) to be the same or substantially the same bore size as the vertical wells (66).
Patent CA-2497919-A1 (CA)
Title: Appareil de brachytherapie et ses procedes d'utilisation
Inventor: HERMANN GEORGE D
IPC: A61M36/00
Filed: 2003-09-09
Abstract: L'invention concerne un appareil, des systèmes et des procédés permettant d'administrer une brachythérapie à une zone tissulaire cible d'un humain ou d'un autre corps de mammifère. Dans certains modes de réalisation, un dispositif de brachythérapie souple est implanté. Ce dispositif comprend une partie d'administration de thérapie présentant une ou plusieurs sources radioactives retenues par cette partie, et une partie arrière s'étendant à partir de la partie d'administration de la thérapie. Une fois implantée, la partie arrière peut s'étendre hors du corps, ou elle peut être pliée et fixée plate contre la peau. Le dispositif peut être retiré à la fin de la thérapie. D'autres modes de réalisation de l'invention concernent des systèmes et des procédés d'implantation de dispositifs de brachythérapie dans le corps.
Patent CA-2498585-A1 (CA)
Inventor: YAMAMOTO HIDEAKI
IPC: C22C38/00
Filed: 2003-09-03
Abstract: A stainless steel slab containing B, wherein a protecting material is joined onto at least two faces across the bloom from each other in a stainless steel bloom containing B of 0.3 - 2.5 mass %, being integrated into one-piece by forming a weld metal comprising a stainless steel with chemical composition that satisfies the relationship expressed by following formulas (1) - (4), and a method to produce a steel product by rolling said slab.  Further, it is preferable to interpose an insert material between above stainless steel bloom and above protecting material in bonding process.     15~Cr eq~30 --- (1), 4~Cr eq - Ni eq~17 --- (2), Cr eq = Cr + 1.5 Si + Mo - 5 B --- (3), Ni eq = Ni + 30 (C + N) + 0.5 Mn ---(4) Herein, each symbol of a chemical element designates the content (mass %) of relevant chemical element contained in steel. Accordingly, it makes it possible to subject a stainless steel slab containing B to hot working without generating edge cracking, so as to be used as a source material of a neutron shielding container and a separator of a fuel cell.
Patent CA-2500435-A1 (CA)
Title: Remote service invocation in heterogeneous networks
Inventor: BASCUNANA-MUNOZ ALEJANDRO
IPC: H04L29/06
Filed: 2003-04-01
Abstract: The invention provides a system and a method for providing those client applications having access to services in a first domain with access to services in another domain via a standardized interface such as the one specified under OSA/PARLAY standardization bodies. Therefore, in accordance with the invention, there is provided a framework-to-framework interface whereby a number of domains are enabled to offer services to another number of domains, and whereby a particular first framework in a first domain can proceed to discover available service enablers in other domains via corresponding second frameworks in said other domains. Thus, in accordance with the invention, a first domain is enabled to offer services to its client applications from a second domain in addition to those services already offered by said first domain itself. In addition the invention expands the system and method with ways to specify, communicate and enforce the agreements between the domains involved.
Patent CA-2503437-A1 (CA)
Title: High expression locus vector based on ferritin heavy chain gene locus
Inventor: PRENTICE HOLLY
IPC: C12N15/85
Filed: 2003-10-22
Abstract: High expression locus vectors based, in part, on the ferritin heavy chain locus are disclosed. The vectors include distal 5.prime. flanking sequences and/or proximal 5.prime. regulatory sequences derived from ferritin heavy chain locus. The vectors include a site for insertion of heterologous sequences and proximal 3.prime. regulatory and distal 3.prime. flanking sequences . The proximal 3.prime. regulatory and distal 3.prime. flanking sequences are optionally derived from the ferritin heavy chain locus. Cells transformed with the vectors, and methods of producing heterologous proteins encoded by the vectors, are also disclosed.
Patent CA-2504468-A1 (CA)
Title: Improved shower curtain closure
Inventor: KIRSOPP DEREK
IPC: A47K3/38
Filed: 2005-04-12
Abstract: This invention relates to closures for showers and bathtubs and in particular, shower curtains. In accordance with the present invention, a system is provided for converting a bathtub area into an enclosed substantially waterproof shower enclosure by means of adding or modifying the shower curtain installation by providing inner closure channels at each end of the shower curtain as well as corresponding outer retention channels that are easily fixed onto opposed walls in the bathtub enclosure for sealingly receiving the side edges of the curtain in a waterproof relationship. Each end of the shower curtain is retained within a vertically disposed U-shaped inner channel having longitudinal ridges within the U-shaped channel for retention of a flexible slit grommet spline or locking rod running lengthwise. The edge of the shower curtain is inserted into the flexible spline or locking rod which is then pressed fitted into the inner U-shaped channel. The curtain is securely retained by friction between the spline and the internal longitudinal ridges and walls of the U-shaped inner channel which is secured to the outer retention channel in similar fashion.
Patent CA-2504975-A1 (CA)
Title: Vehicle front and rear wheels drive system and clutch changeover method
Inventor: MORI ATSUSHI
IPC: B60K17/34
Filed: 2002-09-09
Abstract: Changeover clutch discs for a direct coupling clutch and a change-speed clutch, respectively, are disposed in two stages in a radial direction across a movable element which can move in axial directions of an input shaft.   A carrier and the movable element are brought into meshing engagement with each other such that the movable element does not rotate relative to the carrier. The changeover clutch discs mesh with clutch discs which are disposed on the input shaft and a casing, respectively. A coned disc spring and an electromagnetic actuator are disposed such that operating directions of the spring and the actuator are opposed to each other. The coned disc spring keeps the direct coupling clutch in a normally engaged condition with its biasing force, and the electromagnetic actuator brings a change-speed clutch into engagement after it has released the engagement of the direct coupling clutch by virtue of its thrust.
Patent CA-2506411-A1 (CA)
Inventor: MANNERVIK BENGT
IPC: A61K38/06
Filed: 2003-11-24
Abstract: The present invention relates to a novel drug target, glutathione transferas e (GST), preferably GST A3-3, as target for treatment of cancer and other diseases responsive to inhibition of steroid hormone production. The present invention also relates to a method for screening of compounds or drug candidates that modulate, preferably inhibit, the activity of GST, in which method GST is used as a drug target. The invention further relates to the us e of inhibitors of GST A3-3 for production of a drug for treatment of steroid hormone dependent diseases, such as for treatment of cancer, preferably prostate cancer or breast cancer. The present invention also relates to a method for treating cancer or steroid hormone dependent diseases, comprising administering, e.g., a non-steroidal compound that modulates the tissue concentration of GST A3-3 or inhibits the enzymatic activity of GST A3-3, to a human in need of such a treatment.
Patent CA-2506556-A1 (CA)
Title: Shear activated inflation fluid system for inflatable packers
Inventor: MILLS AUBREY C
IPC: E21B33/127
Filed: 2003-11-13
Abstract: A subterranean well packer is inflated by a pumped transfer of rheotropic fluid through a tortuous flow channel into a packer sealing element expansion chamber. The tortuous flow channel and fluid delivery pressure are coordinated with the fluid properties to impose sufficient fluid shear stress for inducement of a substantial phase change in said reheotrpic fluid after entry into expanion chamber.
Patent CA-2509260-A1 (CA)
Title: Maleamic acid polymer derivatives and their bioconjugates
Inventor: KOZLOWSKI ANTONI
IPC: A61K47/48
Filed: 2003-12-31
Abstract: The present invention is directed to maleamic acid derivatives of water soluble polymers of Formula V   (see formula V) to chemically stable water-soluble polymer succinamic acid active agent conjugates, and to methods for reproducibly preparing, characterizing and using such polymer reagents and their conjugates.
Patent CA-2509749-A1 (CA)
Title: Breathable, water resistant fabric
Inventor: DUFRESNE-NAPPERT SYLVAIN
IPC: D06M17/00
Filed: 2005-06-10
Abstract: A breathable, water resistant fabric comprising a reinforcing layer, a barrier layer applied to the reinforcing layer and a a breathable first protective layer covering at least a portion of the barrier layer. The reinforcing layer has a first side and a second side and includes a plurality of openings or passageways extending between its first and second sides to render the reinforcing layer breathable.
Patent CA-2511660-A1 (CA)
Inventor: BAKSH MOHAMED SAFDAR ALLIE
IPC: B01D53/047
Filed: 2003-12-22
Abstract: Cette invention concerne un ensemble optimum d'adsorbants à utiliser dans des procédés H 2 -PSA. Chaque lit d'adsorbant est divisé en quatre régions; la région 1 contient l'adsorbant pour enlever l'eau ; la région 2 contient un mélange des adsorbants forts et faibles pour enlever des impuretés en vrac telle que le Co 2 ; la région 3 contient une densité en vrac élevée (de > 38 lb¿m?/ft?3¿) d'adsorbant pour enlever le Co2 restant; et la majeure partie de CH 4 et de CO actuelle présente dans les mélanges alimentés contenant du H 2 ; et la région 4 contient l'adsorbant possédant des constantes élevées de la loi de Henry pour le nettoyage final de N 2 et d'impuretés résiduelles afin de produire de l'hydrogène à la pureté élevée recherchée.
Patent CA-2511679-A1 (CA)
Title: Systeme et procede d'optimisation de calage de l'injection de carburant dans un moteur de locomotive
Inventor: MILLER DAVID P
IPC: F02M57/02
Filed: 2003-12-19
Abstract: L'invention concerne des systèmes et des procédés de réduction d'émissions du moteur dans une locomotive. Selon l'invention, l'injecteur de carburant ou la pompe d'injection de carburant d'un mécanisme d'injection de carburant comprend un piston plongeur présentant une hélice supérieure dont l'angle change entre des points situés sur le piston plongeur qui correspondent à une position gaz réduits et à une position pleins gaz. Ainsi, le calage de l'injection est optimisé et les émissions du moteur sont réduites.
Patent CA-2511805-A1 (CA)
Inventor: WEIDENBENNER JOHN J
IPC: A61F9/013
Filed: 2003-12-10
Abstract: A microkeratome blade assembly (10) includes a cutting blade (12) attached to a blade holder (14). Either the blade (12) or blade holder (14) includes indicia representative of a blade extension.
Patent CA-2511964-A1 (CA)
Inventor: KANARIS ALEXANDER D
IPC: C08J5/12
Filed: 2005-07-13
Abstract: A roller for a conveyor comprising a cylindrical core defining a support surface; a helical groove disposed in said support surface and lagging bonded to said support surface.
Patent CA-2516943-A1 (CA)
Title: Fiber cement fence system
Inventor: PARADIS DUANE R
IPC: E04H17/14
Filed: 2004-03-01
Abstract: A durable, moisture and insect resistant fence system made from fiber cement is provided. The fence system includes one or more fiber cement pickets aligned between two posts that are anchored to the ground. The fiber cement pickets are formed into the desired shape and dimension prior to curing of the fiber cement. One end of the pickets can be formed into popular pickets designs such as square cut, dog-eared, French gothic, scalloped, pointed, and saw-toothed. The fence system can be easily assembled using conventional techniques such as nailing or stapling. The fiber cement pickets can be formed to resemble conventional fence pickets made from natural wood, masonry, or other materials. Patterns, textures, finishes and designs are applied to the pickets using man-made processes so that the pickets have a consistent appearance.
Patent CA-2517426-A1 (CA)
Title: Pre-empting low-priority traffic with high-priority traffic
Inventor: REGAL MICHAEL
IPC: H04L12/56
Filed: 2004-03-17
Abstract: A method and system for pre-empting a low-priority traffic with high-priority traffic over a serial link utilizes specific codes to delimit a high-priority message embedded within a low-priority message.
Patent CA-2517644-A1 (CA)
Title: Bearing arrangement
Inventor: EBAUGH ROGER L
IPC: F16C19/30
Filed: 2005-08-30
Abstract: The invention relates to a bearing arrangement with at least one inner ring (1, 2) and a first outer ring (4) arranged coaxial to this inner ring, wherein the outer contours (15) of the one or more inner rings (1, 2) and the inner contours (10) of the first outer ring (4) form a number of bearing receptacles (30), which have conical raceways and axes of symmetry (17) inclined to a main axis (23) of the one or more inner rings (1, 2) or the first outer ring (4).
Patent CA-2518438-A1 (CA)
Title: A combined heat and power system
Inventor: ALLDERIDGE HEATHER
IPC: F02G1/043
Filed: 2004-03-26
Abstract: A combined heat and power system comprising a Stirling engine (1) the head (2) of which is heated by a burner. A heat exchanger (10) absorbs heat from exhaust gases from the burner which have heated the engine head. A  supplementary burner (22, 23) generates additional heat which is directly absorbed by the heat exchanger. The supplementary burner is a multi-stage burner with separate stages (22, 23) which are independently controlled.
Patent CA-2520254-A1 (CA)
Inventor: LUDWIG STEPHAN
IPC: C07K16/28
Filed: 2004-03-26
Abstract: The present invention relates to the use of inhibitors of the TRAIL  ligand/TRAIL receptor system for the manufacture of a medicament for the prevention or treatment of viral diseases, particularly for the prevention or treatment of influenza or Borna disease virus infections.
Patent CA-2521504-A1 (CA)
Inventor: MOORE BOB M II
IPC: A61K31/357
Filed: 2004-03-15
Abstract: Methods and kits for controlling bleeding from a disrupted blood vessel, wherein a vanilloid receptor agonist is administered to the site of the disruption of the blood vessel in a quantity sufficient to control the bleeding.
Patent CA-2525229-A1 (CA)
Title: Connecting device for spinal osteosynthesis
Inventor: THIBOUT DIDIER
IPC: A61B17/70
Filed: 2004-05-28
Abstract: The invention relates to a connecting device (1) for spinal osteosynthesis, comprising an osseous anchoring means (3), a connector (4) that accommodates a joining shaft (2) and is fixed to one end of the anchoring means (3), and a tightening means (5) for immobilizing the joining shaft (2). The inventive connecting device (1) is characterized in that the connector (4) is fixed to the anchoring means (3) with the aid of a pin (6) that penetrates the anchoring means (3) and embodies a pivot joint. Furthermore, said device (1) comprises a means for stabilizing the connector relative to the anchoring means when the device is implanted in the patient, said stabilizing means being located on the plane encompassing the shaft and the anchoring means.
Patent CA-2527790-A1 (CA)
Inventor: WILLIS BRADLEY C
IPC: F16L1/06
Filed: 2005-11-22
Abstract: A pipeline ballast has at least two sacks adapted to straddle a pipeline. Permeable sacks filled with inert high density aggregate such as barite uses less dry weight of aggregate to restrain buoyancy. Preferably a top sack and two pairs of side sacks connected to either side of the top sack, which when cinched, conform to the pipeline. Preferably each side sack is a pair of sacks which are flexibly hinged for more efficient loading onto the pipeline and for better conforming to the pipeline when cinched. Preferably a one piece cinching strap has two loops spaced thereon hook and loop type fasteners at the loose ends for securing together once cinched. The cinching strap is wrapped about the pipeline ballast and the lifting loops are positioned low on either side of the pipeline and lifted tangentially away from each other before the loose ends of the strap are secured to each other.
Patent CA-2528153-A1 (CA)
Title: Lampholder for compact fluorescent lamps
Inventor: GETSELIS ARKADY
IPC: H01R4/26
Filed: 1997-07-25
Abstract: A lamp housing to support and power a compact dual or quad-tube fluorescent lamp. A body portion with a central cavity receives the lamp base and selectively retains same using a trapped metal clip; contacts mounted in separated cavities receive the lamp leads at a first end and at the second end the bared end of an electrical conductor inserted into a one way type clutch contact lever to apply AC power to the lampleads. The contact lever can be bifurcated to independently engage more than a single conductor. The lamphousing can be mounted to a panel using fasteners extending through apertures in mounting pads of the base, or by using flexible mounting tabs to grip the underside of a mounting panel or a combination of the flexible mounting tabs and flexible arms to permit the lampholder to be mounted on panels of different thicknesses.
Patent CA-2528480-A1 (CA)
Title: Sonic heads and assemblies and uses thereof
Inventor: PFAHLERT ROGER
IPC: E21B7/24
Filed: 2004-06-18
Abstract: A sonic head assembly suitable for generating an output, said assembly having a frame, a sonic head carrying, carried by, substantially locating or substantially being located by the frame, wherein the sonic head has a spaced pair of pistons each located within a head cylinder, and wherein each headed cylinder has a valving arrangement whereby a variable volume can be deined by the piston relative to the headed cylinder as a consequence of fluid supply into and/or fluid release from the variable volume chamber reliant on the valving arrangement, and wherein the valving arrangement of on headed cylinder is out of phase with the other such that as one chamber increases in volume as a consequence of fluid supply thereto, the other correspondingly decreases, and vice versa.
Patent CA-2531065-A1 (CA)
Title: Pharmaceutical compositions
Inventor: MEHTA NARESH I
IPC: A61K/
Filed: 2004-07-09
Abstract: A pharmaceutical composition in the form of a chewable tablet for the suppression of gastric reflux comprising an alginic acid or salt thereof, a water-soluble carbonate radical precursor, a calcium salt, a first bulk sweetener, and a binding agent. The calcium salt and either or both of the bulk sweetener and the binding agent may be blended via any of wet granulation, spray drying, or compression processes prior to admixture with the alginic acid and the carbonate radical precursor.
Patent CA-2531547-A1 (CA)
Title: Reinforcement for arch type structure with beveled/skewed ends
Inventor: WILSON MICHAEL W
IPC: E02D29/045
Filed: 2005-12-23
Abstract: A method for controlling deformation of a cut end region of an erected arch-type structure for use in underpass construction and the like where the cut end region has at least one extended leg portion. The method comprises building progressively at least one layer of mechanically-stabilized earth adjacent the extended leg portion by alternately layering a plurality of compacted layers of fill with interposed layers of reinforcement. Each layer of reinforcement is secured to the extended leg portion during the progressive building. The securement of the layers of reinforcement to the extended leg portions provide support in controlling deformation of the cut end region during backfilling and regular service.
Patent CA-2532438-A1 (CA)
Title: Titration/compliance pack
Inventor: VANDER ZANDEN JOHN JACOB
IPC: A61J7/04
Filed: 2004-07-09
Abstract: A titration package and method for enabling compliance with a regime of changing dosage of medication over a period of time includes a backing having an array of receivers with the array including a plurality of columns and a plurality of rows. A plurality of sets of tablets are provided with each tablet in set having a common dose of medication and a different dose than a tablet of a different set. Each set of tablets is disposed in receivers of one having an adjacent row and an adjacent column. Indicia is provided and disposed adjacent to the columns and rows for displaying common days and successive weeks.
Patent CA-2533206-A1 (CA)
Inventor: TONCELLI DARIO
IPC: B29C70/02
Filed: 2004-09-09
Abstract: "Bretonstone" technology is used for the production of a dual-layer slab or board-like article. The rear layer is formed from a mix comprising an inorganic granular material in expanded form, in particular consisting of beads of expanded glass, expanded day and the like, a filler in the form of a fine powder, preferably cristobalite, and a hardening resin, in particular epoxy resin or polyester. The first layer, which is intended to form the visible side of the article, comprises the same resin or a resin compatible with that present in said rear layer. A web of continuous glass filaments is arranged between the said two layers. The invention also relates to the article or slab which can be obtained by the abovementioned method.
Patent CA-2534751-A1 (CA)
Inventor: RUSSELL LARRY R
IPC: A01K39/00
Filed: 2006-01-27
Abstract: This invention is a system and method for hanging, raising and lowering a variety of bird paraphernalia, feeders, houses, or baths of different sizes, configurations, shapes, and capacities for water and for various food types. A single element or multiple elements can be hung from the system at once. Various configurations can be used providing more than one model e.g. straight bar, X pattern, circular, triangular, rectangular or polygonal in one or more levels.