baber/WOPTO huggingface dataset:
Patent CA-2453171-C (CA)
Title: Improvements in truncheons, protective batons, canes and the like
Inventor: SITEMAN DENNIS
IPC: F41B15/02
Filed: 2003-11-06
Granted: 2008-01-29
Abstract: An instrument of defence including the combination of a shaft portion with a handle portion presenting a cavity having a mouth opening outwardly therefrom and in one of an aligned or angled disposition to the shalt portion, a spray dispensing unit including a spray head mechanism with a depending fluid reservoir registered in the cavity in a pressed fit and with a tolerance sufficient to anchor same against separation when transported or in combat and with the spray head sufficiently exposed in the cavity mouth for actuation of same on demand.
Patent CA-2457791-C (CA)
Title: Coatings with low permeation of gases and vapors
Inventor: CZEREMUSZKIN GRZEGORZ
IPC: C08J7/048
Filed: 2002-08-20
Granted: 2010-08-03
Abstract: A multilayer structure has barrier properties for gases and vapors, for example oxygen and water vapor; the structure comprises: an organic substrate layer, and a multilayer permeation barrier thereon; the barrier comprises: a) a first inorganic coating contacting a surface of the substrate layer, and b) a first organic coating contacting a surface of the inorganic coating; the structure may be employed in a variety of articles where barrier properties are important especially in electronic articles such as organic light emitting diode devices where superior barrier characteristics over the life of the device are required.
Patent CA-2460567-C (CA)
Inventor: BARANOV VLADIMIR I
IPC: H01J49/04
Filed: 2002-09-17
Granted: 2010-11-02
Abstract: Le refroidissement d'ions par collision en spectrométrie de masse est une technique établie depuis un certain temps. On sait que cette technique favorise la concentration d'ions le long de l'axe d'un guide ionique. Une technique similaire a été utilisée pour améliorer le couplage d'une source d'ions pulsée, du type source MALDI, avec un instrument à temps de vol. On sait aussi qu'il est souhaitable d'aménager, en position immédiatement adjacente à celle d'une source MALDI ou autre source d'ions, une zone de basse pression favorisant les conditions d'ionisation les plus propices à la source d'ions particulière. Les ions une fois libérés et libres sont soumis à un refroidissement par collision relativement rapide, dans une zone de haute pression adjacente à la zone d'ionisation. Cela permet de dissiper l'excès d'énergie interne dans les ions, de manière à réduire sensiblement l'incidence de la fragmentation métastable des ions, lesquels peuvent ensuite être soumis aux phases classiques de l'analyse en spectrométrie de masse.
Patent CA-2461237-C (CA)
Inventor: YEE CHI-TAK
IPC: E21B43/24
Filed: 2004-03-18
Granted: 2006-08-22
Abstract: In an on-going steam assisted gravity drainage process for recovering oil from a subterranean reservoir, vapors from a wellhead separator are compressed with high pressure plant steam using an eductor, to produce a mixture that is injected into the reservoir. As a result, heat contained by the vapors is efficiently utilized.
Patent CA-2464646-C (CA)
Inventor: SCANTLEBURY GEOFFREY R
IPC: C08G63/78
Filed: 2002-01-22
Granted: 2009-01-06
Abstract: L'invention concerne un procédé relatif à la production de polyester contenant jusqu'à 50 %, en poids, de déchets recyclés de polyester transparent. On utilise à cet effet un procédé de dépolymérisation à l'équilibre. Ledit procédé, qui permet d'élaborer ce polyester à partir de déchets recyclés de polyester transparent, comprend les étapes suivantes: 1) fourniture en continu d'un flux qui contient des oligomères à degré de polymérisation au moins égal à environ 1,5; 2) injection en continu de déchets de polyester transparent dans une extrudeuse; 3) fusion en continu des déchets considérés dans l'extrudeuse; 4) extrusion en continu du polyester fondu donnant un flux qui contient des oligomères; 5) estérification en continu visant à établir un mélange de prépolymère; et 6) polymérisation en continu de ce mélange donnant un polyester qui contient des déchets recyclés de polyester transparent, approprié aux applications de catégorie alimentaire. Pour les besoins de l'invention, les normes du Secrétariat américain aux produits alimentaires et pharmaceutiques (Food and Drug Administration, FDA) sont atteintes, voire confortablement respectées, s'agissant du contact entre les produits alimentaires et le polyester. L'invention se prête donc aux applications qui font intervenir ce type de contact, par exemple dans le cas des contenants pour boissons et des emballages sous film en polyester.
Patent CA-2465524-C (CA)
Inventor: STEGER KLAUS
IPC: F21S2/00
Filed: 2002-11-05
Granted: 2007-09-11
Abstract: A medical suspension system (10) includes a ceiling plate (30) configured for mounting to a support structure (16). The ceiling plate supports a device (12), such as a lighthead or video monitor, which is mounted to the ceiling plate via an articulated arm (50) and a spindle (40), which is centrally mounted to the ceiling plate. A second device (14) is mounted to the ceiling plate, not through the spindle (40), in the conventional manner, but via an adapter plate (62), which is mounted directly to the ceiling plate. This increases the number of devices which are readily carried by the support structure without extending the spindle length which conventionally occurs when additional hubs are added to the main spindle.
Patent CA-2467661-C (CA)
Inventor: WILLIAMS NEAL
IPC: C08L75/04
Filed: 2002-12-04
Granted: 2008-01-08
Abstract: An aqueous coating composition containing polymeric binder comprising particles of polyurethane-acrylic hybrid polymer dispersed in aqueous medium containing i) polyurethane polymer, preferably from 0.1 to 75 wt% ii) copolymer of ethylenically unsaturated addition copolymerisable monomers, preferably from 25 to 99.9 wt% characterised in that the polyurethane polymer comprises the reaction product of a) a polyisocyanate b) a compound containing at least two moieties reactive with the isocyanate moieties of the polyisocyanate c) a compound containing at least one dispersing moiety and at least one moiety reactive with the isocyanate moieties of the polyisocyanate d) a chain extender compound e) a urethane diol, being the reaction product of a cyclic carbonate and a compound containing an amino group and a further group selected from amino and hydroxy, said urethane diol comprising up to 80 wt% of the polyurethane polymer. The coatings have improved abrasion, water and stain resistance. Also an aqueous dispersion and a urethane prepolymer for use in making the dispersion.
Patent CA-2475954-C (CA)
Inventor: SILVERBROOK KIA
IPC: G07C5/08
Filed: 2003-02-12
Granted: 2011-11-15
Abstract: Selon l'invention, un système d'extraction d'informations enregistre, au niveau d'un emplacement déterminé, des détails associés à un incident ayant eu lieu au niveau dudit emplacement déterminé. Ledit système comprend un terminal utilisateur permettant d'enregistrer des détails de l'incident. Une unité de collecte de données avec laquelle communique ledit terminal utilisateur recueille des données associées à l'incident. Un processeur, en communication avec ladite unité de collecte de données, traite les données recueillies afin de fournir des données formatées aptes à être imprimées. Une unité d'impression est associée audit terminal utilisateur et permet d'imprimer, au niveau de l'emplacement de l'incident, les données formatées afin de fournir des informations associées à l'incident.
Patent CA-2478152-C (CA)
Inventor: TOMEY JENNIFER L
IPC: A23L13/00
Filed: 2004-08-17
Granted: 2011-10-18
Abstract: Système de fabrication de produits de viande transformée faisant appel à une analyse prédictive où les flux d'entrée sont analysés et les débits sont régularisés l'un par rapport à l'autre. Le système comporte des dispositifs de mélange dans un logement que les flux d'entrée sont forcés de traverser. Les dispositifs de mélange assurent un coupage et un mélange à haute vitesse de cisaillement et, dans certains cas, une macération et une infusion de sel pour l'extraction rapide des protéines.
Patent CA-2480142-C (CA)
Inventor: HUNTTING LISA
IPC: A47G1/02
Filed: 2004-09-02
Granted: 2011-02-22
Abstract: L'invention porte sur un cadre de montage à installer sur la surface d'un miroir déjà monté, de façon à ce que des renfoncements situés au dos du cadre accueillent les parties saillantes de fixations assujettissant le cadre à une structure de support. Des guides de retenue sont montés temporairement sur la face frontale du miroir pour faciliter l'installation du cadre. Ceux-ci sont utilisés pour suspendre le cadre devant le miroir. On appuie ensuite sur ce dernier pour que le cadre glisse le long des guides de façon à mettre les bandes adhésives en contact la surface du miroir où elles adhèrent définitivement, ce qui conclut l'opération de montage.
Patent CA-2483812-C (CA)
Inventor: SCOTT KEVIN
IPC: E21B29/00
Filed: 2004-10-05
Granted: 2008-09-02
Abstract: The present invention generally relates to apparatus and methods for expanding a tubular. In one embodiment, an expander tool includes a body having at least one recess therein. An expansion assembly disposable in the at least one recess includes a piston that outwardly extends from the body in response to a radially outward force. The expansion assembly includes one or more rollers disposed on a shaft such that the rollers rotate at different speeds. In order to improve a rolling ratio, the shaft is arranged on the piston at an outward angle relative to a longitudinal axis of the tool. The expansion assembly is disposed along the tool at a skew to provide tractoring and reduce slippage due to axial movement. A bearing adjacent the roller and rotationally secured to the roller reduces roller heating and wear. In another aspect, methods for expanding a tubular within a wellbore are provided.
Patent CA-2488070-C (CA)
Inventor: BROCHU RONALD P
IPC: E03F1/00
Filed: 2004-11-19
Granted: 2008-10-14
Abstract: Deux chambres identiques de coupe en forme d'arc sont reliées entre elles de sorte que la partie en forme de dôme d'une extrémité de la chambre soit recouverte par l'extrémité simple opposée de la deuxième chambre. Ainsi, une chambre peut pivoter dans le plan horizontal pour ajustement pendant l'installation. Un loquet en haut du joint entre la paire de chambres interdit le mouvement vertical et la séparation de la chambre qui recouvre, tout en permettant le pivotement dans le plan horizontal. Un loquet comprend un tenon qui fait saillie vers l'extérieur du haut de l'extrémité en dôme, pour engager un crochet qui est une partie de lèvre évasée sur l'extrémité simple superposée.
Patent CA-2490240-C (CA)
Title: Contenant en plastique multicouches
Inventor: DARR RICHARD C
IPC: B32B27/08
Filed: 2003-06-18
Granted: 2010-09-14
Abstract: L'invention concerne un contenant en plastique à au moins trois couches, la première couche la plus interne étant une couche en plastique, la seconde couche intermédiaire étant une couche en plastique adjacente à la première couche renfermant une matière de piégeage d'oxygène, et la troisième couche la plus externe étant une couche en plastique. L'épaisseur de la couche la plus interne se situe entre 0,1 et 3 mils, et elle est régulée en fonction de la durée de conservation souhaitée du contenant à l'état non rempli.
Patent CA-2493116-C (CA)
Inventor: KIRCHHOFER FRITZ
IPC: A61M5/24
Filed: 2003-07-08
Granted: 2010-01-12
Abstract: L'invention concerne un dispositif d'administration servant à administrer un produit injectable, comportant un boîtier pourvu d'un réservoir pour ledit produit, un piston pouvant coulisser dans le réservoir dans un sens d'avance, une tige de piston agissant sur ledit piston et pouvant se déplacer dans le sens d'avance, ainsi qu'un mécanisme de blocage servant à empêcher un mouvement de la tige de piston dans le sens contraire au sens d'avance. Ledit mécanisme de blocage est pourvu ou constitué d'une première unité de blocage formée par la tige de piston et d'une deuxième unité de blocage ne pouvant pas se déplacer par rapport au boîtier dans le sens contraire au sens d'avance, les deux unités coopérant en permanence l'une avec l'autre. La deuxième unité de blocage ne peut pas se déplacer par rapport au boîtier, de préférence même pas dans le sens d'avance.
Patent CA-2494366-C (CA)
Inventor: GOTO AKIHIRO
IPC: C23C26/00
Filed: 2003-07-30
Granted: 2012-10-09
Abstract: L'invention concerne la formation d'un film épais par le biais d'un revêtement produit par traitement de décharge d'impulsion immergée, non inférieur à 40 volume % d'un matériau métallique, ne formant jamais ou presque jamais un carbure, contenu dans une électrode en tant que matériau d'électrode.
Patent CA-2494425-C (CA)
Inventor: DAWSON PETER
IPC: F28G7/00
Filed: 2005-01-25
Granted: 2010-02-16
Abstract: A flat plat plate heat exchanger coil typically used in a bulk material heat exchanger is provided. The flat plate heat exchanger coil is designed to operate under a negative internal pressure to eliminate depressions or dimples that are typically formed into the sides of these types of heat exchanger coils during the manufacture process. With the removal of the depressions or dimples the tendency for bulk material to accumulate to the exterior surface of the coil is reduced, thereby increasing the service period of the coil. The flat plate is also provided with methods of automated cleaning of the plate coil, such as applying a low positive internal pressure in a cyclic manner to dislodge material accumulated on the coil, bumping the coil to causing a shock wave through the coil or providing means to create a shearing effect between adjacent coils to dislodge material accumulated on the exterior of the coil.
Patent CA-2495750-C (CA)
Title: Nested closure plug and set screw with break-off heads
Inventor: JACKSON ROGER P
IPC: A61B17/70
Filed: 2003-08-22
Granted: 2007-04-03
Abstract: A nested closure plug and set screw arrangement with break-off heads for securing a spinal fixation rod within to a bone screw includes a closure plu g advanceable into an open channel of a bone screw and having a central thread ed bore to receive a threaded set screw. The set screw is provided with a centrally positioned set point and a V-ring for cutting engagement with the surface of a clamped rod. The closure plug may be provided with a V-ring for the same purpose. The set screw V-ring is positioned and adapted to deform into engagement with the closure plug by engagement with the rod surface. By this means, the set screw and closure plug may be removed simultaneously. Th e closure plug and set screw have break-off installations which separate from their fasteners when pre-selected installation torques are exceeded.
Patent CA-2496898-C (CA)
Title: Process for the preparation of doped pentasil-type zeolites using a doped reactant
Inventor: BRADY MIKE
IPC: B01J29/40
Filed: 2003-08-19
Granted: 2011-10-18
Abstract: A process for the preparation of a metal-doped pentasil-type zeolite comprising the steps of: a) preparing an aqueous precursor mixture comprising a silicon source and an aluminium source, at least one of these sources being doped with a rare earth metal or a transition metal of Groups Vb-VIIIb, Ib, or IIb of the Periodic System, and b) thermally treating the precursor mixture to form a metal-doped pentasil-type zeolite. With this process, metal-doped pentasil-type zeolites can be prepared while the risk of precipitation of the dopant as a separate phase is minimised.
Patent CA-2497253-C (CA)
Title: Sealing between components of a rotary machine
Inventor: GELDENHUYS SIEGFRIED
IPC: F04D29/42
Filed: 2005-02-14
Granted: 2011-11-01
Abstract: In a casing of a rotary machine, cast components are sealingly mounted together by means of seals accommodated in (semi-) enclosed cavities. A  ring seal includes an annular base and an annular skirt extending axially from the base. To ameliorate manufacturing tolerances, the seal defines circumferentially spaced, intermittent cavities to allow seal material to be deformed into the cavities as required. Land areas between cavities have cross-sectional surfaces increasing progressively from a free surface of small area to cause compressive force required for deformation to increase exponentially with an exponent larger than 1. The cavities may be peripherally spaced, being open at a radially outer surface of the seal. The seal may be of elastic material which may be incompressible. The skirt may taper away from the base. The base may have a projecting sealing lip. The skirt may have, at a free end, a slanted, peripheral lip.
Patent CA-2497580-C (CA)
Title: A system and method for lifting a jeep axle
Inventor: DUNN SHANE
IPC: B62D53/04
Filed: 2005-02-18
Granted: 2010-01-19
Abstract: A system for moving a trailer from an operable position to a raised position and releasably locking the trailer in the raised position. The system is comprised of a supporting vehicle. A trailer is connected to the supporting vehicle in a manner that restricts movement of the trailer along a first axis that is generally parallel to the longitudinal axis of the trailer. Restriction members are able to restrict movement of the trailer along a second axis that is generally perpendicular to the longitudinal axis of the trailer. A loading member has a surface area. An actuating member is able to apply a force to the surface area of the loading member. This force pivots the trailer about a third axis, generally perpendicular to the longitudinal axis of the trailer, to the raised position where a releasable locking mechanism is engaged to help maintain the trailer in the raised position.
Patent CA-2499885-C (CA)
Inventor: SHIBA TOSHIKAZU
IPC: C12P19/32
Filed: 2003-05-28
Granted: 2010-04-20
Abstract: L'invention concerne une nouvelle enzyme polyphosphate : AMP phosphotransférase (PAP) comme décrit ci-après, un gène codant cette enzyme et une utilisation de ce dernier. (A) Fonction : elle permet de suivre deux réactions : NMP (dnmp) + PolyP¿(n)? NDP(dNDP)+PolyP¿(n-1)? où n est un nombre entier inférieur ou égal à 100 et représente le degré de polymérisation de polyphosphate. (B) Spécificité du substrat : est spécifique à AMP, GMP, IMP, dAMP et dGMP et agit également sur CMP, UMP, dCMP et TMP. (C) Poids moléculaire : compris entre 55 et 56 kd environ (kilodaltons). (D) Activité spécifique : 70 U ou plus par mg de protéine enzymatique.
Patent CA-2500030-C (CA)
Title: Dishwashing machine
Inventor: BALTES REINHOLD
IPC: C11D1/00
Filed: 2005-03-08
Granted: 2012-07-03
Abstract: A dishwashing machine has a washing chamber (12), a wash pump (16) arranged to be driven by an electric motor for pumping up wash water from a wash water tank (12a) in the washing chamber (12) and a control unit for controlling the washing cycle of the machine. The control unit (22) is capable of detecting at least one working parameter of the electric motor of the pump, such parameter being linked to one or more parameters of the washing cycle and being used for controlling such cycle. (figure 1 )
Patent CA-2500461-C (CA)
Title: Solutions antiseptiques contenant de l'argent chelate par un polypectate et de l'edta
Inventor: MINER EDWIN ODELL
IPC: A61K31/198
Filed: 2003-09-25
Granted: 2013-04-16
Abstract: L'invention concerne un antiseptique et nettoyant liquide, à stabilité long terme, comprenant au moins les ingrédients principaux suivants: de l'eau déionisée, des ions argent, un polypectate et de l'éthylènediamine tétracétate (EDTA). Dans des modes de réalisations préférées de la technologie, ce liquide contient aussi de la glycérine, du 1,2-propanediol (propylène glycol a. k. a.), au moins un tensioactif d'une quelconque famille parmi celles d'alkylsulfates, de sulfonates, d'alkanolamides, de bétaïnes, d'oxydes d'amines, de sarcosinates et de sulfosuccinates, et un composé tampon permettant d'obtenir une valeur de pH dans une plage de 7,2 à 7,8.
Patent CA-2508692-C (CA)
Inventor: DIETZEL KLAUS
IPC: A61K31/575
Filed: 2003-12-11
Granted: 2012-04-03
Abstract: La présente invention porte sur la combinaison de ciclesonide avec du R,R-formoterol.
Patent CA-2513454-C (CA)
Inventor: LANGAN RICHARD A
IPC: H01M50/497
Filed: 2002-12-17
Granted: 2015-09-01
Abstract: A flat, flexible electrochemical cell is provided. The within invention describes various aspects of the flat, flexible electrochemical cell. A  printed anode is provided that obviates the need for a discrete anode current collector, thereby reducing the size of the battery. An advantageous electrolyte is provided that enables the use of a metallic cathode current collector, thereby improving the performance of the battery. Printable gelled electrolytes and separators are provided, enabling the construction of both co-facial and co-planar batteries. Cell contacts are provided that reduce the potential for electrolyte creepage in the flat, flexible electrochemical cells of the within invention.
Patent CA-2520631-C (CA)
Title: Turbidimetric immunoassay for lipoprotein(a) and reagent therefor
Inventor: YAMAZAKI TADASHI
IPC: G01N33/92
Filed: 2004-03-31
Granted: 2012-01-03
Abstract: Provided is a method for quantitatively measuring an antigen having diverse phenotypes with accuracy in immunoassay. The present invention is particularly intended to latex turbidimetric immunoassay using the antigen-antibody reaction of an antigen having phenotypes, wherein, in detection utilizing the immunoassay, the amount of an antibody against the antigen added to an assay system is adjusted and a basic amino acid is added to the assay system, thereby circumventing the variability of a measurement value attributable to phenotype variety and obtaining a measurement value having a high correlation with a measurement value of the antigen in a biological sample that is measured on a molecular basis.
Patent CA-2523393-C (CA)
Inventor: COLLINS BRYAN ALAN
IPC: G07F11/00
Filed: 2005-10-14
Granted: 2013-04-23
Abstract: A product delivery system for a vending machine includes first and second guide rails and a carriage rail. The guide rails are fixedly mounted in the vending machine spaced from and parallel to each other and extend along respective first and second axes. The carriage rail extends along a third axis and includes first and second ends that are slidably connected to the respective ones of the first and second guide rails. A carrier member is slidably mounted to the carriage rail for movement along the third axis. A first drive belt is coupled to the carriage rail and a first drive motor to selectively shift the carrier member along the third axis. A second drive belt, extending in multiple axes, is connected to each of the first and second ends of the carriage rail and a second drive motor. The second drive motor selectively shifts the carriage rail along the first and second axes upon driving the second drive belt.
Patent CA-2531276-C (CA)
Title: Tailoring content for mobile electronic device based on network
Inventor: BROWN MICHAEL K
IPC: H04L12/16
Filed: 2005-12-21
Granted: 2012-07-10
Abstract: A system and method for adapting data for transmission to a mobile electronic device in a communications system that includes at least a first wireless network and a second wireless network having respective coverage areas wherein the mobile electronic device receives data signals from a data conversion device through one of the wireless networks based on a location of the mobile electronic device. Content that is destined for the mobile electronic device through a selected one of the wireless networks is received at the data conversion device. The content is adapted at the data conversion device based on the selected wireless network and outputted for transmission over the selected wireless network to the mobile electronic device. Adapting the data can include selectively deleting files from the content in dependence on the selected wireless network.