baber/WOPTO huggingface dataset:
Patent CA-2703082-A1 (CA)
Inventor: BAKKEN GARY J
IPC: C09J5/02
Filed: 2010-05-10
Abstract: A method of bonding poly-crystalline diamonds to carbide wear surfaces, using commercially available poly-crystalline diamond cutters having poly-crystalline diamond buttons bonded to a carbide core. The poly-crystalline diamond cutters are cooled with cryogenic liquid. The poly-crystalline diamond cutters are crushed to form poly-crystalline diamond cutter fragments, with each of the fragments having a poly-crystalline diamond button fragment still bonded to a carbide core fragment. The carbide core fragment is then bonded into a carbide wear surface, such that the carbide wear surface includes poly-crystalline diamond buttons fragments.
Patent CA-2703167-A1 (CA)
Inventor: BROWN WILLIAM R JR
IPC: A46B9/06
Filed: 2004-03-09
Abstract: A toothbrush head has a tooth cleaning element extending from the head. The head is divided into at least two portions which can be moved independent of each other. The tooth cleaning element is rotatable relative to that portion of the head from which it extends.
Patent CA-2704158-A1 (CA)
Inventor: MEILLE SYLVAIN
IPC: C04B14/10
Filed: 2008-10-10
Abstract: A lightweight structural concrete includes a hydraulic binder; effective water; a superplasticizer; and aggregates; the concrete having a density in the fresh state varying from 1.40 to a Dmax value calculated according to formula (I) Dmax=1.58+(a×AM) in which a represents a coefficient for which the value is equal to 1; AM represents the mass percentage of the amorphous materials contained in 1 m3 of fresh concrete; the concrete having a maximum fresh state density Dmax less than or equal to 1.85; the concrete having a Weffective/L ratio varying from 0.19 to 0.46, where Weffective represents the quantity of effective water in kilogram per cubic meter of fresh concrete; L represents the quantity of cement and additions in kilograms per cubic meter of fresh concrete; the concrete including a quantity of effective water varying from 100 to 230 liters per cubic meter of fresh concrete; the concrete including a quantity of Portland clinker greater than or equal to 150 kilograms per cubic meter of fresh concrete; the concrete including a quantity of (Portland clinker+optionally fly ash+optionally slags+optionally silica fume+optionally calcined shale+optionally calcined clays) greater than or equal to 300 kilograms per cubic meter of fresh concrete; the concrete having a volume of paste greater than or equal to 300 l/m3 of fresh concrete; the concrete including from 1 to 16% by volume of air.
Patent CA-2704871-A1 (CA)
Inventor: BAIN KENNETH REES
IPC: B23P15/02
Filed: 2010-05-20
Abstract: A gamma prime nickel-base superalloy and components formed therefrom that exhibit improved high-temperature dwell capabilities, including creep and hold time fatigue crack growth behavior. A particular example of a component is a powder metallurgy turbine disk of a gas turbine engine. The gamma-prime nickel-base superalloy contains, by weight, 18.0 to 30.0% cobalt, 11.4 to 16.0% chromium, up to 6.0% tantalum, 2.5 to 3.5% aluminum, 2.5 to 4.0% titanium, 5.5 to 7.5% molybdenum, up to 2.0% niobium, up to 2.0% hafnium, 0.04 to 0.20% carbon, 0.01 to 0.05% boron, 0.03 to 0.09% zirconium, the balance essentially nickel and impurities, wherein the titanium: aluminum weight ratio is 0.71 to 1.60.
Patent CA-2705887-A1 (CA)
Title: Systeme de verrouillage pour structure d'entree d'air d'une nacelle de turboreacteur
Inventor: VAUCHEL GUY BERNARD
IPC: F02C7/04
Filed: 2008-11-28
Abstract: La présente invention se rapporte à une nacelle pour turboréacteur comprenant une structure d'entrée (2) d'air apte à canaliser un flux d'air vers une soufflante du turboréacteur et une structure médiane destinée à entourer ladite soufflante et à laquelle est rattachée la structure d'entrée d'air de manière à assurer une continuité aérodynamique, la structure d'entrée d'air comprenant, d'une part, au moins un panneau interne (21) fixé à la structure médiane et formant avec cette dernière une structure fixe de la nacelle, et d'autre part, au moins un panneau externe (20) longitudinal rattaché de manière amovible à la structure fixe et intégrant une lèvre d'entrée d'air (2a) de manière à former une structure d'entrée d'air amovible, caractérisée en ce que la structure d'entrée d'air amovible est équipée de moyens de verrouillage périphériques comprenant au moins un verrou électrique (10) apte chacun à coopérer avec un moyen de retenue complémentaire (11).
Patent CA-2706056-A1 (CA)
Inventor: REZAIIFAR RAMIN
IPC: H04W12/02
Filed: 2000-09-29
Abstract: Method and apparatus for encrypting transmission traffic at separate protocol layers L1 (220), L2 (210), and L3 (200) so that separate encryption elements (204) can be assigned to separate types of transmission traffic (201, 203, 205), which allows the implementation of different levels of encryption according to service requirements. Encryption elements (204) use variable value inputs, called crypto--syncs, along with semi-permanent encryption keys to protect from replay attacks from rogue mobile stations. Since crypto-sync values vary, a method for synchronization and authentificated registration of crypto-syncs is also presented.  Crypto-scancs can be built expediently for each different type of traffic frame by using different system resources. In one embodiment, a cyclic redundancy check (CRC) can be used to verify crypto-syncs.
Patent CA-2707870-A1 (CA)
Inventor: LEA PETER
IPC: C07K7/50
Filed: 2008-12-03
Abstract: Embodiments of the present invention relate to a three dimensional matrix of selected, synthetic peptide mimic sequences that are preferentially recognized by auto-antibodies, specifically by autoimmune antibodies, to be detected in patients afflicted with rheumatic arthritis, enabling enhanced sensitivity and specificity in detection of these antibodies in pre-symptomatic patients, in patients showing symptoms as well as patients confirmed positive for rheumatoid arthritis.
Patent CA-2708656-A1 (CA)
Inventor: PIANTONI MATTEO
IPC: B65B63/04
Filed: 2008-12-29
Abstract: Blanks used in the manufacture of nappies/diapers are folded on a machine comprising a first aspirating roller (5) by which single blanks (2) are advanced in succession toward a second aspirating roller (6) rotating counter and substantially tangential to the first roller (5) at a folding station (T). The first roller (5) is equipped with movable restraining elements (8) designed to engage an intermediate part of each advancing blank (2), so that a leading half of the blank remains free to be taken up by a transfer mechanism (11) operating between the first and second rollers (5, 6) in an area upstream of the folding station (T), and transferred from the first roller (5) to the second roller (6); as the two rollers (5, 6) rotate, the trailing half of the blank (2) retained on the first roller (5) by the restraining elements (8) is drawn closer to the leading half, whereupon the two halves converge gradually until flattened one against the other on passing through the folding station (T), which coincides with the point of tangency between the two rollers (5, 6), and the fold in the blank (2) is complete. The transfer mechanism (11) swings pendulum fashion, moving in sympathy with the first roller (5) when the leading half of the blank (2) is taken up and detached from this roller and in sympathy with the second roller (6) once the leading half of the blank has been released to this same second roller.
Patent CA-2709246-A1 (CA)
Inventor: RENOLD PETER
IPC: A01N43/80
Filed: 2008-12-16
Abstract: A compound of formula (I), wherein A1, A2, A3, A4, G1, L, R1, R2, R3, R4, Y1, Y2 and Y3 are as defined in claim 1;  or a salt or N-oxide thereof. Furthermore, the present invention relates to processes and intermediates for preparing compounds of formula (I), to insecticidal, acaricidal, molluscicidal and nematicidal compositions comprising them and to methods of using them to combat and control insect, acarine, mollusc and nematode pests.
Patent CA-2710246-A1 (CA)
Title: Method of servicing high temperature wells
Inventor: JENSEN JARED
IPC: E21B43/24
Filed: 2010-07-27
Abstract: A method of servicing high temperature wells. A cooling chamber is secured in end to onto a wellhead of a high temperature well. A hot tubing string is raised from the high temperature well into the cooling chamber. A cooling fluid is injected into the cooling chamber to cool the hot tubing string prior to handling.
Patent CA-2711953-A1 (CA)
Inventor: BECK ESBEN
IPC: F16L55/26
Filed: 2009-01-23
Abstract: The present invention relates to an internal conduit vehicle, also called a pipeline vehicle. The vehicle comprises first (2a) and second wheel assemblies (2b) that are rotated in opposite directions to move the vehicle along the pipeline or mutually independent to perform a more complex movement. Each wheel assembly (2a, 2b) includes a number of wheels (5) at the free end of wheel arms (4), each wheel (5) having a spin axis that is angled in respect of an axis of the chassis (1). Each wheel (5) is shaped as a rotation symmetric body with a big end and a small end, and is unilaterally mounted to a wheel arm (4) by its big end.
Patent CA-2712143-A1 (CA)
Inventor: LECUYER JOSEPH DANIEL
IPC: F16F15/34
Filed: 2010-08-04
Abstract: A balancing assembly for a rotor assembly of a gas turbine engine includes a flange engaging portion defining a flange receiving opening for mating with the flange in a slidable manner. A hole extends through at least part of the flange engaging portion, the hole corresponding in size to a recess and adapted to receive a rivet or other suitable fastener to fix the balancing weight with respect to the disc.
Patent CA-2713841-A1 (CA)
Title: Bouteille en resine synthetique
Inventor: TANAKA TOSHIMASA
IPC: B65D1/02
Filed: 2009-01-14
Abstract: L'objectif de l'invention est de créer une forme de panneau d'absorption d'évacuation dans un corps de bouteille de résine synthétique permettant de supprimer la déformation par expansion accompagnant une charge chaude, sans détériorer la fonction d'absorption d'évacuation. Dans le corps de bouteille de résine synthétique, les panneaux d'absorption d'évacuation sont réduits et formés dans le tronc du corps de bouteille parallèlement à la direction circonférentielle. Dans la partie centrale transversale du panneau d'absorption d'évacuation, des rainures verticales sont formées pour assurer une fonction, comme point de départ de la déformation par réduction au moment de l'évacuation. Les rainures verticales sont conçues de manière à être plus profondes vers le haut et vers le bas depuis la partie centrale verticale du panneau d'absorption d'évacuation.
Patent CA-2714449-A1 (CA)
Inventor: OLMARKER KJELL
IPC: A61K31/496
Filed: 1999-09-23
Abstract: The present invention relates to pharmaceutical compositions for the treatment of spinal disorders caused by the liberation of TNF-.alpha. comprising an effective amount of a TNF-.alpha. inhibitor, as well as method for treatment of such disorders, and the use of TNF-.alpha.  inhibitors in the preparation of pharmaceutical composition for such treatment.
Patent CA-2715490-A1 (CA)
Inventor: CORRIVEAU MICHEL
IPC: A61G7/14
Filed: 2009-02-04
Abstract: A patient hoist is provided on a trolley which tides along a track, with the hoist being powered by a conductor extending along the track. A contact carrier is loosely fit within the trolley, and it bears a contact which elastically biased against the track conductor, with die contact being in electrical communication with the hoist: The contact carrier is tree to laterally displace with respect to the trolley so that it (and its contact) follows the contour of the track, with the contact remaining in electrical communication with the track conductor.
Patent CA-2716305-A1 (CA)
Inventor: GUILMETTE MARCO M G
IPC: G06Q50/12
Filed: 2010-10-04
Abstract: L'invention concerne un système intelligent, interactif, et suggestif qui permet à des clients de passer et de régler eux-mêmes par voie électronique des commandes auprès d'établissements de restauration, lequel système traite lesdites commandes et gère automatiquement les stocks. Au moins un dispositif de commande nommé le menu qui est assigné aux consommateurs, lequel est un dispositif mobile à écran tactile alimenté par batterie. Il contient un mécanisme d'entrées de données, un écran, et un mécanisme de communication avec ou sans fil. Ledit menu affiche dynamiquement les produits offerts par le commerçant en un temps précis. Son contenu se modifie en temps réel et s'adapte aux exigences alimentaires individuelles de sa clientèle.
Patent CA-2717030-A1 (CA)
Inventor: GARZON RAMIRO
IPC: C40B30/04
Filed: 2009-02-27
Abstract: Methods and compositions utilizing an miRNA signature for the diagnosis, prognosis and/or treatment of leukemia associated diseases, particularly acute myeloid leukemia, are disclosed.
Patent CA-2717947-A1 (CA)
Title: Orally-disintegrating solid preparation
Inventor: KURASAWA TAKASHI
IPC: A61K9/50
Filed: 2009-03-10
Abstract: The present invention provides an orally-disintegrating solid preparation such as a tablet produced by tabletting fine granules showing controlled release of a pharmaceutically active ingredient and an additive, and the like, and the orally-disintegrating solid preparation containing fine granules coated with a coating layer containing a polymer affording a casting film having an elongation at break of about 100 - about 700%. With the preparation, breakage of fine granules during tabletting can be suppressed in the production of an orally-disintegrating solid preparation containing fine granules showing controlled release of a pharmaceutically active ingredient.
Patent CA-2717994-A1 (CA)
Inventor: LISBY GORM
IPC: C07H21/00
Filed: 2009-03-10
Abstract: The current inventors have discovered that the incorporation of a triplex forming monomer unit into oligonu-cleotides surprisingly gives the oligonucleotide a number of favorable characteristics. The oligonucleotides are advantageous be-cause they allow modulation of the melting temperature of an oligonucleotide, they have improved sequence specificity and they can form triplexes by Hoogsteen or reverse Hoogsteen base pairing with double stranded nucleic acids. Moreover, some of the oligonucleotides of the invention have useful fluorescent characteristics, and the oligonucleotides comprising a triplex forming monomer can be used as substrates for enzymatic manipulations such as primer extension.
Patent CA-2718461-A1 (CA)
Inventor: GIL VIZUETE FRANCISCO JAVIER
IPC: A61G7/14
Filed: 2008-05-22
Abstract: The device comprises an elongate, soft, flexible body (1) provided with a central zone (2) that is thicker than two tapered ends (3). The method involves passing said central zone (2) around an accident victim's neck, crossing the tapered ends (3) over the nape of the neck and arranging same under the armpits, from front to back, such that said ends project behind the accident victim and a rescuer can pull thereon in order to move the accident victim whilst the latter's neck is immobilized.
Patent CA-2718955-A1 (CA)
Inventor: NEUMAN MANUELA G
IPC: G01N33/68
Filed: 2009-03-20
Abstract: Cette invention concerne des méthodes et des kits pour le diagnostic différentiel de la maladie d'Alzheimer comparée à la démence frontotemporale (FTD) au moyen de biomarqueurs TNF-a, FAS-L and CK18 prélevés dans un échantillon biologique. Les différences des taux des biomarqueurs peuvent servir à distinguer la maladie d'Alzheimer et la démence frontotemporale (FTD). L'invention se fonde sur une corrélation découverte entre la démence frontotemporale (FTD) et des marqueurs FAS-L et CK18. De ce fait, cette invention concerne le diagnostic de la démence frontotemporale (FTD) au moyen des marqueurs FAS-L et CK18. Les concentrations sériques de ces biomarqueurs peuvent aussi servir d'indice de mesure de la gravité de la maladie, et peuvent être utilisées conjointement avec des analyses diagnostiques cliniques et des examens d'imagerie neurologique.
Patent CA-2722181-A1 (CA)
Inventor: LE DEVEHAT RENAUD
IPC: B67D9/02
Filed: 2008-06-23
Abstract: A control device (1) for the movement and positioning of a coupling (26) for a marine loading system (2), comprising at least one fluid transfer line having a line end fixed to a base (21), and a moveable line end provided with a coupling (26) adapted for connection to a target duct (35), the device comprising at least three actuators (27, 28, 29) each for controlling the movement of the system in a degree of freedom, and a command interface (60) and at least one member of the group coupling / target duct or a member that is fixed relative to one at least of the members of the group coupling / target duct comprises at least one means for providing information on positioning of the coupling (33, 34), and the device furthermore comprises calculating means (41) adapted to: calculate the relative positioning of the coupling directly relative to the target duct according to the information provided by the positioning information means of the coupling, calculate control instructions to give to each of the actuators such that their combined movements result in a movement of the coupling aimed at bringing the coupling closer to the target duct, apply said control instructions to bring the coupling closer to the target duct, reiterate the three preceding steps until the coupling is presented in front of the target duct in a position for connection.
Patent CA-2722702-A1 (CA)
Inventor: STOKES MICHAEL J
IPC: A61M13/00
Filed: 2009-04-30
Abstract: A method for endoscopically preventing insufflation of the small bowel during gastric procedures includes applying an obstruction member at the pyloric sphincter to block the passage of gas from the gastric cavity into the small bowel and insufflating the gastric cavity.
Patent CA-2725385-A1 (CA)
Inventor: BUMBALOUGH TIMOTHY R
IPC: A61F2/16
Filed: 2009-03-26
Abstract: An intraocular lens (30) is disclosed, with an adjustable optic (150) that changes shape in response to a deforming force exerted by the zonules of the eye. A haptic (90) supports the optic around its equator and couples the optic to the capsular bag of the eye. The haptic may include a cap (93) on the anterior and/or posterior surfaces of the lens. The lens may include a force transfer member (160), such as a hinge, that couples forces from the haptic to the cap, so that a radial force on the haptic changes the curvature of the cap. The haptic and optic may be refractive index-matched. The cap may be made of the haptic material, which is stiffer than the optic material, and can influence the deformation of the lens during accommodation. A cap on the anterior surface may produce an axial movement of the lens in an anterior direction during accommodation. The cap may also protect the surfaces of the optic during handling and installation.
Patent CA-2727703-A1 (CA)
Title: Appareil de melange et son procede d'utilisation
Inventor: VASSHUS JAN KRISTIAN
IPC: B01F25/60
Filed: 2009-06-12
Abstract: La présente invention concerne un appareil (1) et un procédé permettant de mélanger un additif destiné à un fluide de forage en vue dune utilisation lors du forage dun puits de pétrole. Lappareil (1) comprend une chambre de mélange (3) qui est en communication fluidique avec une conduite dadmission (5) pour fluide de forage, une conduite dévacuation (7) pour fluide de forage et au moins un dispositif de dosage (9, 9') d'un additif, le dispositif de dosage (9, 9') étant conçu pour distribuer ladditif à partir dun récipient (11, 11') vers la chambre de mélange (3) et pour former une barrière étanche à la pression entre la chambre de mélange (3) et le récipient (11, 11'); et un dispositif de pompage (13) disposé en aval de la chambre de mélange (3), qui est conçu pour aspirer un fluide de forage à travers la chambre de mélange (3).
Patent CA-2727765-A1 (CA)
Inventor: FALCONER MALCOLM IAN
IPC: A61F5/445
Filed: 1999-08-12
Abstract: An adhesive wafer for securing an ostomy pouch is provided with guidelines for enabling a person to cut the wafer to a desired aperture size, the guidelines (50) including at least one generally circular guideline (50a), and at least one generally non-circular guideline (50b).
Patent CA-2728508-A1 (CA)
Inventor: RAWLINGS JEAN
IPC: G06F17/30
Filed: 2009-06-22
Abstract: An apparatus system and methods are presented for best match search. In one embodiment, the apparatus includes a plurality of functional modules configured to collect user profile information and a service provider criterion, match a service provider profile to at least one of the user profile information and the service provider criterion, calculate a service provider statistic based on service provider data associated with a selected service provider, and generate service provider comparison data in response to the service provider statistic. In the described embodiments, these modules include a profile collection module, a profile match module, a provider analyzer, and a provider comparison module.
Patent CA-2728651-A1 (CA)
Title: Brosse a dents equipee d'effets visuels et/ou d'autres effets sensoriels
Inventor: WONG CHI SHING
IPC: A46B5/00
Filed: 2008-06-24
Abstract: L'invention concerne des brosses à dents comprenant des composants présentant des caractéristiques structurelles et d'émission lumineuse, lesquelles brosses offrent des effets visuels ainsi que d'autres effets sensoriels améliorés. Les composants combinés sont généralement compatibles d'un point de vue chimique et ils agissent de manière à fournir des zones de visibilité de caractéristiques variable et éventuellement la libération d'une fragrance variable.
Patent CA-2728659-A1 (CA)
Inventor: MEYER AXEL
IPC: A61L15/60
Filed: 2009-06-16
Abstract: The present disclosure relates to improved absorbent structures containing water-absorbing material that is immo-bilized with a matrix material and by use of a coating or partial coating of an immobilization enhancing component on the water--absorbing polymeric particles. This also relates to the use of an immobilization enhancing component in an absorbent structure in-cluding an absorbent component that includes a water-absorbing material and a matrix material. The absorbent structure is suit-able, for example, as absorbent core in an adult incontinence article, infant (baby, toddler) diapers, including training or pull-on pants, and feminine hygiene article, such as sanitary napkins.
Patent CA-2731326-A1 (CA)
Title: Method and apparatus for purifying crude tall oil
Inventor: RISTOLAINEN MATTI
IPC: C10G53/00
Filed: 2011-02-08
Abstract: The present invention relates to a method and apparatus for purifying crude tall oil. The purification method comprises a first purification step (2) for separating at least solids (8) from the crude tall oil and producing solids free crude tall oil, and after the first purification step (2) a second purification step (4) for separating water (14) from the solids free crude tall oil. The purification apparatus comprises at least one solids separator (3, 5') for separating at least solids (8) from the crude tall oil and producing solids free crude tall oil, and at least one water separator (5, 9) arranged downstream of the solids separator (3, 5') in the flow direction of the crude tall oil for separating at least water (14) from the solids free crude tall oil.