baber/WOPTO huggingface dataset:
Patent CA-2587031-A1 (CA)
Title: Method for the manufacture of extended steel products
Inventor: RITZEN OLA
IPC: F23G7/05
Filed: 2005-10-19
Abstract: A method for the manufacture of extended steel products, following the shaping of the steel product by working, but before the subsequent treatment of the steel product, whereby the steel product is contaminated by oils and by at least one of organic and inorganic particles that are suspended or dissolved in the oils, characterised in that burners (3) are caused to emit exhaust gases (4) that are caused to interact directly with the surface of the steel product (1), in that the burners (3) are caused to be driven by an oxidant that contains at least 80% oxygen by weight percentage, whereby oils (2) that are present on the said products (1) are vaporised and combusted, and in that the exhaust gases (4) are caused to interact with the surface of the steel product (1) with a speed that is sufficiently high to blow away organic and/or inorganic particles from the surface of the steel product.
Patent CA-2591121-A1 (CA)
Title: Ventricular pacing
Inventor: ORTEGA DANIEL FELIPE
IPC: A61N1/368
Filed: 2005-12-13
Abstract: A method and apparatus are disclosed for treating a condition of a patient's heart includes placing a first electrode and a second electrode in a right ventricle of the heart. A reference electrode is placed within the patient and internal or external to the heart. A pacing signal is generated including a first signal component, a second signal component and a reference component with the first and second signal components having opposite polarity and with both of the first and second components having a potential relative to the reference component. The first component is transmitted to the first electrode. The second component is transmitted to the second electrode. The reference electrode is connected to the reference component which may be an electrical ground. The pacing signal and the placement of the electrodes are selected to alter a contraction of a left ventricle of the heart.
Patent CA-2591620-A1 (CA)
Title: Polycarbonates with good wettability
Inventor: KONRAD STEPHAN
IPC: G11B7/2534
Filed: 2005-12-09
Abstract: The invention relates to a polycarbonate which is characterised by the fact that the proportion of carbamate derivatives of formula (I), which are measured in the acetone extract of said polycarbonate resin, is 0,2 - 300 ppm (1), wherein R1 and R2 independently represent hydrogen or C1-C12-alkyl or R1 and R2 represent together C4-C12-alkylides, R3 and R4 independently represent hydrogen, C1-C12-alkyl or phenyl, or R3 and R4 with carbon atoms whereon they are connected, forming cyclohexyle or trimethylcyclohexyle, R5 represents hydrogen, C1-C12-alkyl, C5-C12-cycloalkyl, phenyl or cumyl.
Patent CA-2593587-A1 (CA)
Title: Aaa repair device with aneurysm sac access port
Inventor: MAJERCAK DAVID C
IPC: A61F2/82
Filed: 2007-07-13
Abstract: An abdominal aortic aneurysm repair device having an access port may be utilized to percutaneously access the aneurismal sac without disturbing the repair. The access port has a self-sealing member for maintaining the port in the normally closed position. The insertion of a percutaneous device into the port opens the port.
Patent CA-2594511-A1 (CA)
Inventor: MIYAKO TAKEOMI
IPC: C09J133/02
Filed: 2006-01-20
Abstract: A pressure-sensitive adhesive composition which, when a sample having a copper mesh bonded thereto is subjected to a moisture resistance test, is prevented from discoloring or fading. Also provided is an optical filter having excellent moisture resistance and prevented from discoloring or fading. The pressure-sensitive adhesive composition (first pressure-sensitive adhesive (14)), which is used for bonding a copper mesh (12) to an adherend (antireflection film (11)), comprises an acrylic pressure-sensitive adhesive having an acid value of 7 mg-KOH/g or lower and a dye having neither a hydroxy group nor an amino group. In the pressure-sensitive adhesive composition, the dye preferably is at least one member selected from the group consisting of anthraquinone dyes and porphyrin dyes. The optical filter (10) comprises an adherend (antireflection film (11)) and a copper mesh (12) bonded thereto through the pressure-sensitive adhesive composition (first pressure-sensitive adhesive (14)).
Patent CA-2595378-A1 (CA)
Title: Method and apparatus for accurately determining height coordinates in a satellite/laser positioning system
Inventor: BRABEC VERNON JOSEPH
IPC: G01C5/00
Filed: 2007-07-31
Abstract: Disclosed is a method and apparatus for processing signals in a satellite/laser positioning system capable of generating location coordinates from received satellite signals and a received laser signal. A height coordinate bias value is maintained by a filter processor during periods when the laser signal is available. The height coordinate bias value represents an estimated difference between a satellite signal derived height coordinate and a laser signal derived height coordinate. During periods when the laser signal is available, the laser signal derived height coordinate is output. During periods when the laser signal is not available, a corrected height coordinate value is generated by applying the height coordinate bias value to the satellite signal derived height coordinate.
Patent CA-2597738-A1 (CA)
Title: Dispositif d'actionnement a rondelles bilames
Inventor: MARTINEZ ALAIN
IPC: F03G7/06
Filed: 2006-02-09
Abstract: Dispositif (15) d' actionnement thermique comprenant : - au moins deux rondelles bilames (17, 18) coaxiales, et - au moins une entretoise axiale (19) interposée entre les rondelles (17, 18), les rondelles bilames étant montées en opposition l'une par rapport à l'autre, et aptes à se déformer dans des sens opposés en fonction des variations thermiques. Application notamment à la compensation thermique d'un un système optique.
Patent CA-2598345-A1 (CA)
Inventor: LIE GUNNAR HANNIBAL
IPC: E21B43/36
Filed: 2006-02-15
Abstract: La présente invention concerne un dispositif associé à un séparateur pour nettoyer ou aléser un tel séparateur. Le séparateur comprend un réservoir ou un corps (2) avec une entrée et au moins une sortie (5, 6). Une conduite de transport (3) est raccordée à l'entrée pour l'alimentation en fluide qui doit être séparé dans le séparateur. La conduite de transport (3) s'étend à partir de l'entrée à travers le corps de séparateur (2). Une partie (6) de la conduite qui est positionnée à l'intérieur du corps de séparateur (2) est pourvue de perforations ou fentes (7) de sorte que le fluide qui arrive dans la conduite de transport (3) s'écoule dans le réservoir à travers les perforations/fentes (7). Du matériel mécanique pour le nettoyage de la conduite de transport (3) est conçu pour être envoyé à partir d'un magasin à travers le corps de séparateur (2) et ensuite renvoyé jusqu'au magasin par l'intermédiaire d'un tuyau en boucle.
Patent CA-2598474-A1 (CA)
Title: Electronic compliance packaging systems and methods
Inventor: FREEZE TIMOTHY
IPC: A61J7/04
Filed: 2006-02-16
Abstract: Taught herein is a package (150) for electronically monitoring the removal of items. An item is placed in the receiving chamber (160) of a tray (126). A  circuit (156) is positioned across a gate (157) that spans the chamber (160).  To access the item the user breaks the gate (157) which in turn breaks the circuit (156). The breaking of the circuit (156) is an event registered and stored by an electronic monitoring device (158) in communication with the circuit. The information stored on the monitoring device (158) may be directly viewed by the user through a display interface or communicated to a remote party for viewing.
Patent CA-2600912-A1 (CA)
Title: Souris transgeniques et leurs applications comme modele experimental
Inventor: LEMONNIER FRANCOIS
IPC: A01K67/027
Filed: 2006-03-06
Abstract: L'invention a pour objet l'utilisation d'une construction de vecteur d'expression, codant pour le complexe HLA-DP.alpha.l03~401 fonctionnel reconnu spécifiquement par des anticorps anti-HLA-DP, pour créer des souris transgéniques. Application des souris transgéniques obtenues, notamment, pour l'étude pré-clinique comparative de l'efficacité de candidats vaccins, pour évaluer les risques liés à une induction non désirée de maladie auto-immune et pour déterminer une stratégie thérapeutique.
Patent CA-2601087-A1 (CA)
Inventor: WNEK PATRICK H
IPC: A47J36/02
Filed: 2006-03-27
Abstract: A package configured to receive a food item for storage and heating therein is disclosed. The package includes an opening and a closure mechanism and comprises heat insulating, microwave energy interactive material. A plurality of packages in a stacked relation is also provided.
Patent CA-2601231-A1 (CA)
Inventor: HETHCOCK JAMES DONN
IPC: F16B7/10
Filed: 2006-03-23
Abstract: An apparatus for joining a first member and a second member includes means for joining the first member and the second member, means for transferring shear loads between the first member and the second member separate from the means for joining the first member and the second member, and means for providing a compression preload to the means for transferring shear loads between the first member and the second member. An assembly includes a first member, a second member, and means for joining the first member and the second member.  The assembly further includes means for transferring shear loads between the first member and the second member separate from the means for joining the first member and the second member and means for providing a compression preload to the means for transferring shear loads between the first member and the second member.
Patent CA-2603412-A1 (CA)
Inventor: DUPOUY VALERIE
IPC: C03C25/14
Filed: 2006-03-31
Abstract: The invention relates to a mineral wool which can dissolve in a physiological medium, comprising fibres having a chemical composition that contains the following constituents in the limits defined hereafter and expressed in percentage by weight, namely: 35 to 75 SiO2; 0 to 12 Al2O3; 0 to 30 CaO; 0 to 20 MgO; 0 to 20 Na2O; 0 to 10 K2O; 0 to 10 B2O3; 0 to 5 Fe2O3; and 0 to 3 P2O5, said mineral wool also comprising at least one phosphorus compound. The invention is characterised in that a phosphorus compound is a molecule in which the phosphorus atom(s) are bound to at least one carbon atom either directly or by means of an oxygen atom.
Patent CA-2605893-A1 (CA)
Inventor: FORD MICHAEL BRENT
IPC: E21B17/00
Filed: 2007-10-05
Abstract: There is provided a top plunger adapter assembly for use in controlling sand fouling of an oil pump system wherein the oil pump system reciprocates between upstrokes and downstrokes within a barrel, and wherein the oil pump system includes as components a sucker rod and a plunger. In one embodiment, the top plunger adapter assembly includes an adapter having a first end configured to receive a sucker rod, wherein the adapter includes a chamber which allows fluid movement therethrough; a collection cage rotatably mounted to the adapter, the collection cage defining an interior region, and the collection cage having an upper lip configured to direct sand toward the interior region of the collection cage during an upstroke of the pump; and a bottom cage attached to the adapter and the bottom cage having a bottom end configured to attach to a pump plunger, wherein the bottom cage includes a passage to allow fluid communication through the bottom cage to the chamber of the adapter. In one embodiment, the adapter is further configured with a flute section configured to allow fluid movement from the chamber through the flute section during a downstroke of the pump and wherein the flute section is configured to impart a spiral movement in fluid passing through the flute section.
Patent CA-2606561-A1 (CA)
Inventor: WALKER GORDON KENT
IPC: G06F21/10
Filed: 2006-05-05
Abstract: Methods and apparatus simultaneously hosting multiple service providers on a network. A method is provided for hosting multiple service providers in a data network. The method includes controlling access to services offered by one or more service providers, and discovering affiliation provisions associated with a device, wherein the affiliation provisions are associated with one or more selected service providers. The method also includes filtering the services according to the affiliation provisions to generate a package database of services offered by the one or more selected service providers, and transmitting the package database to the device.
Patent CA-2607417-A1 (CA)
Title: Photoreceptor containing substituted biphenyl diamine and method of forming same
Inventor: MCGUIRE GREGORY
IPC: G03G5/06
Filed: 2007-10-23
Abstract: A photoreceptor with a substrate, a charge generating layer, a charge transport layer including N,N,N'N'-tetra(4-methylphenyl)-(1,1'-biphenyl)-4,4'-diamine, having a purity of from about 95 percent to about 100 percent, and a protective overcoating layer, optionally including a hole transport material other than N,N,N'N'-tetra(4-methylphenyl)-(1,1'-biphenyl)-4,4'-diamine, that will discharge from about 85%  to about 100% of its surface potential in from 0 to about 40 milliseconds upon being subjected to xerographic charging and exposure to radiant energy of from about erg/cm2 to about 5 ergs/cm2.
Patent CA-2609418-A1 (CA)
Title: Soybean event mon89788 and methods for detection thereof
Inventor: TAYLOR NANCY
IPC: A23L11/00
Filed: 2006-05-26
Abstract: The present invention provides for soybean plant and seed comprising transformation event MON89788 and DNA molecules unique to these events. The invention also provides methods for detecting the presence of these DNA  molecules in a sample.
Patent CA-2609692-A1 (CA)
Inventor: LAVOIE ANDRE
IPC: B60R3/02
Filed: 2007-11-06
Abstract: A bumper assembly for an automotive vehicle having a chassis and a longitudinal axis is disclosed. The bumper assembly comprises an elongated frame and a first step pivotally attached to the frame. The elongated frame has a first end, a second end and a hitch clearance area between the first end and the second end. The frame is adapted to be attached to the chassis. The hitch clearance area is at least the width of a trailer hitch. The first step is attached to the frame between the first end and the hitch clearance area. The first step is pivotable from a stored position to a functionally deployed position. The first step is operative to receive at least a person on a stepping face when in the deployed position. The first step is operative to clear a projection of the hitch clearance area in the direction of the longitudinal axis of the vehicle. The step is adapted to be installed laterally off-centered from the vehicle. A vehicle comprising such a step at its rear portion is also disclosed.
Patent CA-2609912-A1 (CA)
Title: Cyclonic separating apparatus
Inventor: GOMICIAGA-PEREDA RICARDO
IPC: B04C5/24
Filed: 2006-05-09
Abstract: Cyclonic separating apparatus according to the invention comprises a first cyclonic separating unit (310, 410; 510) including at least one first cyclone (102; 202; 312; 412; 512), a second cyclonic separating unit (320; 420; 520) located downstream of the first cyclonic separating unit (310, 410; 510) and including a plurality of second cyclones (130; 230; 322; 422; 522) arranged in parallel, and a third cyclonic separating unit (330; 430; 530) located downstream of the second cyclonic separating unit (320; 420; 520) and including a plurality of third cyclones (148; 248; 332; 432; 532) arranged in parallel. The number of second cyclones (130; 230; 322; 422; 522) is higher than the number of first cyclones (102; 202; 312; 412; 512) and the number of third cyclones (148; 248; 332; 432; 532) is higher than the number of second cyclones (130; 230; 322; 422; 522). This provides an apparatus which achieves a higher separation efficiency than known separation apparatus.
Patent CA-2611133-A1 (CA)
Title: Rapidly-dissolving pharmaceutical composition for inhibiting ovulation
Inventor: LORENZO PAJUELO BENITO
IPC: A61K9/26
Filed: 2006-06-01
Abstract: A rapidly-dissolving oral dosage pharmaceutical composition for inhibiting ovulation in a mammal, said composition comprising drospirenone or a pharmaceutically acceptable salt or ester thereof, optionally ethinyl estradiol or a pharmaceutically acceptable salt, ester or ether thereof, a surfactant and at least one pharmaceutically acceptable excipient, wherein the drospirenone has a surface area of less than 10,000 cm2/g.
Patent CA-2612979-A1 (CA)
Inventor: KUN ERNEST
IPC: C07D295/00
Filed: 2006-06-12
Abstract: The invention relates to a method of modulating poly(ADP-ribose)polymerase-l (PARP-I) activity in a mammal comprising administering to a mammal an effective amount of an organic aromatic compound having from 4 to about 35 carbon atoms, wherein said organic aromatic compound is capable of binding the arginine-34 moiety located in Zinc finger- 1 of the PARP-I enzyme and wherein said organic aromatic compound has electron donating capabilities such that it's .tau.r-electron system will interact with the positively charged (cationic) guanidinium moiety of the specific arginine-34 residue of the Zinc-1 finger of PARP-I and does not contain benzamide or lactam substituents. In particular, substituted benzopyrones and substituted indoles and their pharmaceutical compositions containing such compounds that modulate the activity of PARP-I, are described. The invention is also directed to the composition of matter, kits and methods for their therapeutic and/or prophylactic use in treating diseases and disorders described herein, by administering effective amounts of such compounds. Preferably, the compositions and methods provided herein inhibit PARP activity.
Patent CA-2613232-A1 (CA)
Title: Downhole jet pump
Inventor: SIMMONS GLOYD A
IPC: E21B43/00
Filed: 2006-01-23
Abstract: A downhole jet pump wherein pressurized gas from an outside portion of a string of tubing is directed through a nozzle having a venturi which causes fluids to be sucked from an outside portion of the string of tubing and ejected through an inside portion of the sting of tubing.
Patent CA-2613794-A1 (CA)
Inventor: BARTELMUSS KLAUS
IPC: D21D5/22
Filed: 2007-12-06
Abstract: An apparatus for cleaning a fiber suspension for papermaking of foreign substances contained therein, such as sand, metal parts, glass splinters, bark fragments and the like, by using a tubular, vertically aligned housing, which is constructed with an inlet for the introduction of the fiber suspension into this housing under pressure, also provided at its lower end with an outlet for discharging the foreign substances contained in the fiber suspension and at its upper end with an outlet for leading off the fiber suspension freed of the foreign substances. In this case, at least a portion of the housing, or the lower housing parts, or at least a casing that encapsulates the lower housing parts, are produced from a transparent or a see-through material, in particular from a transparent or a see-through plastics material.
Patent CA-2615151-A1 (CA)
Inventor: BORNS MICHAEL
IPC: C12N15/00
Filed: 2006-07-17
Abstract: The invention relates to compositions and methods directed to chimeric DNA  polymerases, which comprise a mutated DNA binding polypeptide domain and a mutated or wild-type DNA polymerase polypeptide domain.
Patent CA-2615224-A1 (CA)
Inventor: GAIT PAUL
IPC: A41D19/015
Filed: 2007-12-18
Abstract: A thumb protector for providing, inter alia, additional protection for a user's thumb.
Patent CA-2616102-A1 (CA)
Title: Siloxane polymerization in wallboard
Inventor: LIU QINGXIA
IPC: C04B24/00
Filed: 2006-06-05
Abstract: Polymerization of siloxane is improved using a gypsum-based slurry that includes stucco, Class C fly ash, magnesium oxide and an emulsion of siloxane and water. This slurry is used in a method of making water-resistant gypsum articles that includes making an emulsion of siloxane and water, then combining the slurry with a dry mixture of stucco, magnesium oxide and Class C  fly ash. The slurry is then shaped as desired and the stucco is allowed to set and the siloxane polymerizes. The resulting product is useful for making a water-resistant gypsum panel having a core that includes interwoven matrices of calcium sulfate dihydrate crystals and a silicone resin, where the interwoven matrices have dispersed throughout them a catalyst comprising magnesium oxide and components from a Class C fly ash.
Patent CA-2616115-A1 (CA)
Inventor: O'BRIEN JOHN P
IPC: C07K7/00
Filed: 2006-08-01
Abstract: Coloring compositions comprising peptide-based dispersants and/or binders are provided. The compositions are particularly useful for the coloring or dyeing of substrates such as paper and textile fabrics. The peptide-based dispersant and/or binder compositions are distinguished by the presence of at least one positively charged terminal amino acid on the peptide portion of the composition which enhances binding to the substrate.
Patent CA-2618095-A1 (CA)
Inventor: STRAND TORALF H
IPC: B65D83/00
Filed: 2006-08-18
Abstract: An aerosol spray actuator for a pressurized aerosol canister and in particular trigger or button actuated spray actuators having three main parts to simplify the mechanical moving parts of a spray actuator. An actuator button, an actuator base and finally a nozzle piece being inserted at the very end of a product dispensing passage embodied either in the body or the trigger part. A  mechanism for permitting and blocking the actuation of the spray actuator is also provided so that inadvertent operation of the actuator can be prevented.
Patent CA-2618392-A1 (CA)
Inventor: HOLMES BRIAN M
IPC: B04B7/14
Filed: 2006-08-14
Abstract: A bag loading means (87) is for loading and unloading at least one satellite bag (2, 3, 4) into and from the central compartment (34) of a rotor (32, 33, 34, 35) of an apparatus for separating a composite liquid into at least two components. The bag loading means (87) comprises an upper part comprising securing means (92) for removably securing an upper portion of at least one satellite bag (2, 3, 4) to the bag loading means (87); a lower part comprising a receptacle (96) for containing a lower portion of at least one satellite bag (2, 3, 4); and an intermediate part connecting the upper part to the lower part and exposing an intermediate portion of a satellite bag (2, 3, 4) having an upper portion secured to the upper part of the loading means (87) and a lower portion inserted in the receptacle.
Patent CA-2619295-A1 (CA)
Title: Method of e-mailing a map location using predefined context-sensitive messages
Inventor: BOWMAN GORDON GREGORY
IPC: H04W4/20
Filed: 2008-01-28
Abstract: A wireless communications device generates a message from a map application to enable a recipient of the message to view a location on a map. After a user selects a location to be sent to the recipient, the map application determines location information associated with the location and generates the message to be sent to the recipient. The message contains a link to enable the recipient to download the map showing the location and further contains the location information embedded as text within the message. The map application can determine whether the location is based on a GPS position fix, whether it is a Point of Interest or whether it is part of a map route. In each case, predetermined text is automatically embedded in the message to convey the location information to the recipient.
Patent CA-2623861-A1 (CA)
Inventor: DEWEY JEREMY L
IPC: G06F15/16
Filed: 2006-10-02
Abstract: An application program interface (API) for sending and receiving endpoint registration data and peer-to-peer network cloud data has a registration call for adding endpoint data to a peer-to-peer network. The API may receive explicit data regarding address information or may be instructed to select and maintain suitable address information as the topology of the peer-to-peer network changes. Blocking and non-blocking calls are exposed for retrieving information peer-to-peer network endpoint data.