baber/WOPTO huggingface dataset:
Patent CA-2506365-C (CA)
Inventor: PRITSCHINS WOLFGANG
IPC: C09K23/52
Filed: 2005-05-04
Granted: 2011-06-28
Abstract: The invention relates to addition compounds which are obtainable by reacting a) one or more polyisocyanates containing uretdione groups with b) one or more compounds of the formula (I) Y-(XH)n (I) where XH is a group that is reactive towards isocyanates and Y is a monomeric or polymeric group that is not reactive towards isocyanates and which comprises one or more aliphatic, cycloaliphatic, araliphatic and/or aromatic groups, Y possessing a number-average molar mass of less than 20 000 g/mol, and n is 1, 2 or 3, and for at least 50 mol% of the compounds of the formula (I) it is the case that n = 1, with the proviso that substantially all free isocyanate groups of component a) are reacted with the compounds of the formula (I) to give an intermediate which contains uretdione groups, and subsequently the uretdione groups are reacted with c) one or more compounds of the general formula (II) Z-NHR (II) in which R is hydrogen or a straight-chain or branched alkyl group having 1 to 4 carbon atoms and Z is an aliphatic, cycloaliphatic and/or aromatic basic radical and, if desired, after this reaction, reacting any reactive amino groups still present in the reaction - 56 - product with compounds that are reactive towards amino groups; and also salts or quaternization products of the addition compounds. The invention further relates to a process for preparing the addition compounds and to their use, particularly as dispersion stabilizers and dispersants.
Patent CA-2510320-C (CA)
Inventor: SMITH THOMAS J
IPC: A61K9/14
Filed: 2003-12-22
Granted: 2012-10-09
Abstract: L'invention concerne des microparticules enrobées destinées à la libération prolongée d'un ingrédient pharmaceutique actif après son administration parentérale et des procédés de fabrication de ces microparticules enrobées. Les microparticules enrobées comprennent des particules de noyau d'un ingrédient pharmaceutique actif et un premier revêtement polymère sur les particules de noyau. Le premier enrobage polymère est perméable à l'ingrédient pharmaceutique actif et forme une solution saturée à l'intérieur de la microparticule enrobée, ce qui assure une période de libération pseudo-nulle. Un deuxième enrobage polymère peut s'utiliser pour ajouter un support mécanique ou un élément de régulation de débit.
Patent CA-2511920-C (CA)
Inventor: RUTH KARSTEN
IPC: H01M4/92
Filed: 2003-12-23
Granted: 2013-06-25
Abstract: The invention relates to a gas diffuser substrate containing catalysts for fuel cells, especially low temperature fuel cells, such as PEMFC and DMFC. The gas diffuser substrate is used on the anode side of the fuel cell and contains catalyst components which result in the removal of carbon monoxide (in the PEMFC) and respectively the oxidation of methanol (in the DMFC). Said catalyst components are produced directly in porous substrate material by thermal treatment of suitable precursor compounds and are homogeneously distributed over the total volume of the gas diffuser substrate. As a result, the catalyst components have particularly high activity. The invention also relates to a method for the production of a gas diffuser substrate containing catalysts.  The gas diffuser substrates used in membrane electrode units (MEEs) for low temperature fuel cells, especially for PEM-fuel cells, are operated with reformate gas containing CO. Said substrates are also used in direct-methanol-fuel cells (DMFC).
Patent CA-2514045-C (CA)
Inventor: HARTMANN ERIK
IPC: A63C7/04
Filed: 2004-01-21
Granted: 2012-01-03
Abstract: L'invention concerne un système renforçant l'appui, qui comprend une bande pouvant être fixée, au niveau d'une surface plane, sur une section de la semelle du ski, à l'aide d'un adhésif, et munie, au niveau de la face opposée, d'une peau, d'un revêtement sans fart ou d'un revêtement farté. Un bloc de mise en prise est monté sur le ski et comporte au moins un trou de prise prévu pour permettre la mise en prise d'une pièce de retenue à laquelle est fixée une partie avant de la bande. La pièce de retenue est munie d'au moins une patte de fixation destinée à entrer dans ledit trou de fixation, par insertion depuis la face inférieure du ski.
Patent CA-2514852-C (CA)
Inventor: SIMMS GRAHAM JOHN
IPC: B26B21/38
Filed: 2004-02-19
Granted: 2011-11-08
Abstract: A safety razor includes a blade unit (2) carried on a handle (1), a vibration device (24, 26) powered by a battery (15) under control of a control device (16), and a reed switch (20) included in the handle to switch on and off the electrical connection between the battery (15) and the control device (16), a storage tray (18) on which the razor is stored when not in use including a magnet (21) so that the reed switch closes a connection between the battery (15) and the control device (16) when the razor is separated from the storage tray (18).
Patent CA-2516703-C (CA)
Title: Sortation conveyor
Inventor: NEISER RAYMOND R
IPC: B65G47/84
Filed: 2004-03-12
Granted: 2013-08-27
Abstract: A sortation conveyor has a divert guide path which is configured to guide pushers (22a-p) to engage articles (20a-d) disposed on an endless conveying surface at an initial impact which does not result in an out of control situation even at high speeds. The divert guide path is disposed at a plurality of divert angles, and guides pushers (22a-p) to engage articles (20a-d) at a low initial contact divert angle and first lateral speed and to accelerate the articles (20a-d) to a final divert angle and second, higher, lateral speed. The pushers (22a-p) may be undergoing lateral acceleration at the time initial contact is made with the articles (20a-d).
Patent CA-2517880-C (CA)
Title: Patient monitoring and drug delivery system and method of use
Inventor: KATZ HAL H
IPC: G16H20/17
Filed: 2004-03-03
Granted: 2013-01-22
Abstract: Disclosed is a patient monitoring and drug delivery system and associated methods for use during diagnostic, surgical or other medical procedures. The functionality of the invention enables many time consuming and laborious activities to be minimized or moved to a part in the procedure where time is not as critical. The invention is capable of increasing practice efficiency in patient care facilities through system architecture and design into two separate units. A patient unit receives input signals from patient monitoring connections and outputs the signals to a procedure unit. The procedure unit is operational during the medical procedure and controls the delivery of drugs to the patient.
Patent CA-2522691-C (CA)
Inventor: FUERTES PATRICK
IPC: C07C31/26
Filed: 2005-10-06
Granted: 2012-12-18
Abstract: Procédé de préparation de L-iditol de haute pureté consistant à soumettre à un traitement chromatographique un mélange de L-iditol et de L-sorbose de manière à obtenir au moins deux fractions dont l'une est fortement enrichie en L-iditol et dont l'autre est fortement enrichie en L-sorbose.
Patent CA-2533013-C (CA)
Title: Controlled release preparations
Inventor: HASSAN EMADELDIN M
IPC: A61K9/66
Filed: 2004-07-14
Granted: 2011-07-26
Abstract: Controlled release preparations and capsules are provided. Also provided are emulsions and suspensions, including compositions and methods of manufacturing controlled release capsules, where the fill contains a suspension and/or an emulsion.
Patent CA-2535979-C (CA)
Title: A fish fodder for freshwater fish and use of such fodder
Inventor: KOPPE WOLFGANG M
IPC: A23K1/18
Filed: 2004-09-02
Granted: 2009-12-08
Abstract: A rearing fodder of extruded fodder type, comprising proteins, fats and carbohydrates, for freshwater fish, wherein the fish is larger than 2 grams, and wherein the freshwater has a content of CO2 being above 5 milligrams/litre, wherein the fodder has an increased content of at least one of the minerals: phosphate (P), potassium (K), calcium (Ca), sodium (Na) and magnesium (Mg) beyond what exists naturally in the used protein raw materials, fat raw materials and carbohydrate raw materials, wherein the collective amount of minerals in the extruded fodder is at least 10 %, on a dry substance basis, of the total weight of the fodder, and wherein one or more of the minerals phosphate (P), potassium (K), calcium (Ca), sodium (Na) and magnesium (Mg) is/are added beyond what exist in the used protein raw materials, fat raw materials and carbohydrate raw materials.
Patent CA-2541175-C (CA)
Inventor: EIDENSCHINK TRACEE
IPC: A61F2/915
Filed: 2004-09-10
Granted: 2013-01-22
Abstract: An inventive repositionable stent may comprise a plurality of adjacent serpentine bands connected to one another by at least one permanent connector strut and by at least one disengagable connector strut. The stent may self-expand within a bodily lumen to an intermediate deployment diameter, wherein the stent is constrained from further expansion by the at least one disengagable connector strut. The stent may be repositioned within the bodily lumen while in the intermediate deployment configuration. The disengagable connector strut may be disengaged via electrolytic detachment, whereupon the stent may expand to a full deployment diameter.
Patent CA-2542214-C (CA)
Inventor: FIEHLER WILLIAM R
IPC: A61B17/06
Filed: 2004-10-08
Granted: 2011-10-04
Abstract: A method and apparatus for sealing a puncture or incision formed percutaneously in tissue separating two internal portions of the body of a living being with an anchor, a sealing plug and a filament connecting the anchor and sealing plug. The method and apparatus provide for automatic tamping and/or cinching of the sealing plug when the apparatus is withdrawn from the puncture site. The automatic tamping and/or cinching is facilitated by transducing a motive force generated by the withdrawal of the apparatus into a tamping and/or cinching force.
Patent CA-2542541-C (CA)
Title: Bras longitudinal a parallelogramme pour semoirs
Inventor: HANTKE GLENN
IPC: A01C5/06
Filed: 2006-04-10
Granted: 2009-06-23
Abstract: Un ouvreur de sillon qui comprend un bras longitudinal à parallélogramme muni d'un attelage arrière qui demeure essentiellement à l'horizontale lorsque le bras se déplace vers le haut ou vers le bas. Les ouvreurs de sillon avant et arrière sont fixés à l'attelage arrière. Un bras de tasseur est fixé à l'attelage arrière et s'étend vers l'arrière et vers le bas, et le tasseur est fixé au bras de tasseur et aligné avec un des ouvreurs de sillon. Un dispositif de biais exerce une force de biais sur le bras longitudinal, les ouvreurs de sillon et le tasseur. Les ouvreurs de sillon, le tasseur et l'attelage arrière sont rigides les uns par rapport aux autres en mode de fonctionnement, et la position verticale de fonctionnement d'au moins un ouvreur de sillon relatif au tasseur est réglable afin de faire varier la profondeur du sillon.
Patent CA-2551415-C (CA)
Title: Thiazole derivatives and use thereof
Inventor: QUATTROPANI ANNA
IPC: A61K31/427
Filed: 2005-01-11
Granted: 2013-09-10
Abstract: The present invention is related to thiazole derivatives of Formula (I) in particular for the treatment and/or prophylaxis of autoimmune disorders and/or inflammatory diseases, cardiovascular diseases, neurodegenerative diseases, bacterial or viral infections, kidney diseases, platelet aggregation, cancer, transplantation, graft rejection or lung injuries.
Patent CA-2553935-C (CA)
Title: Base station synchronization for wireless communication systems
Inventor: DICK STEPHEN G
IPC: H04B1/707
Filed: 2001-04-05
Granted: 2010-06-01
Abstract: The present invention is a system and method for time synchronizing a plurality of base stations in a wireless communication system. The system determines an estimate of a timing accuracy associated with each base station. When a base stations's timing accuracy is over a threshold, the system determines if there is a neighboring base station with a better timing accuracy. The base station over the threshold is adjusted in response to an estimated difference between that base station and the neighboring base station.
Patent CA-2563028-C (CA)
Inventor: HULTMAN LARS
IPC: H02K1/14
Filed: 2005-05-04
Granted: 2013-02-19
Abstract: A core for an electrical machine, a method for producing a core, an electrical machine, and a method for producing an electrical machine. Said core comprises a body of soft magnetic material having a plurality of teeth and at least one magnetic flux cross section area enlarging element being made from a composite of a soft magnetic powder and a binder, said magnetic flux area enlarging element being arranged onto a tooth of said body.
Patent CA-2565084-C (CA)
Inventor: IACOBELLI MASSIMO
IPC: A61P39/00
Filed: 2005-05-12
Granted: 2013-09-03
Abstract: Use of sulgliocotide in the treatement or prevention of mucositis.
Patent CA-2572659-C (CA)
Inventor: LEE MATTHEW RICHARD
IPC: G06F3/14
Filed: 2006-12-29
Granted: 2013-05-21
Abstract: A handheld communication device and method for affecting movement of a highlighting cursor amongst a lighted display capable of displaying a webpage is described. The webpage has a native form including a number of user-actuable links related in series. The webpage displayable on the handheld communication device is modified from its native form so as to be displayed on the lighted display. The modified webpage retains the series relationship between the user-actuable links. A non- -directionally limited auxiliary user input is located essentially between the lighted display and the keyboard and is capable of affecting non-serial movement of the highlighting cursor amongst the user-actuable links.
Patent CA-2572703-C (CA)
Title: Tige d'intervention
Inventor: HANSEN HENNING
IPC: E21B17/20
Filed: 2005-07-07
Granted: 2014-06-17
Abstract: L'invention concerne une tige intégrant une fibre optique, qui a une couche externe composite rigide (10) rendant la tige rectiligne, ce qui permet de la pousser dans un tuyau ou un trou de forage à partir d'une bobine, et de contribuer à une réduction du frottement entre la tige et le conduit et à lui conférer une plus longue portée. Une couche barrière sépare la fibre de la couche composite. La tige peut être extraite après emploi. Elle peut être suffisamment étroite pour permettre l'écoulement normal le long du tuyau ou du trou de forage; elle peut en outre être injectée et extraite même dans le cas où ledit tuyau ou trou de forage est sous pression. La fibre peut servir à détecter à distance des états le long du conduit. La tige permet enfin d'introduire d'autres outils durant l'intervention.
Patent CA-2576029-C (CA)
Title: Intra-ocular device with multiple focusing powers/optics
Inventor: ZHANG XIAOXIAO
IPC: G02C7/06
Filed: 2007-01-26
Granted: 2014-09-30
Abstract: An intraocular lens device that includes an intraocular lens optics that provides at least two powers of magnification one being near vision power and the other being distance vision power. The lens optics has surface modulations that are responsible for providing the near vision power. The zone structure provides an add power of over 6 diopters. The add power indicative of an extent that the near vision focusing power is greater than the distance vision focusing power.
Patent CA-2577558-C (CA)
Title: Ultrafine particle grouting composition
Inventor: KANAZAWA TOMOHIRO
IPC: C04B28/14
Filed: 2007-02-06
Granted: 2014-07-29
Abstract: To provide an ultrafine particle grouting composition which is excellent in dispersibility and dispersion retainability and can be easily injected into minute spaces between particles of grounds, rock cracks, and the like. An ultrafine particle grouting composition comprising ultrafine particle cement, wherein the ultrafine particle grouting composition is at least one selected from the group consisting of the following (i) and (ii) : (i) the ultrafine particle grouting composition comprises ultrafine particle cement (A) and a polycarboxylic acid dispersant (C) , and the ultrafine particle cement (A) comprises blast furnace slag and gypsum, and the ultrafine particle cement (A) has 10% by volume or less of particles having a particle diameter of 16 um or more in powder form of the cement; and (ii) the ultrafine particle grouting composition comprises ultrafine particle cement (B) and a polycarboxylic acid dispersant (D) , and the ultrafine particle cement (B) comprises 2 to 25% by weight of cement clinker containing 5% by weight or less of 3CaO.cndot.Al2O3, 74 to 97% by weight of blast furnace slag, and 1 to 5% by weight of gypsum, and the ultrafine particle cement (B) has 60 to 80% by volume of particles having a particle diameter of 1 to 5 µm in powder form of the cement.
Patent CA-2582453-C (CA)
Title: Modular layered heater system
Inventor: PTASIENSKI KEVIN
IPC: H05B3/86
Filed: 2005-09-29
Granted: 2012-11-06
Abstract: A heater system is provided that comprises a plurality of layered heater modules, each module comprising a plurality of resistive zones. The layered heater modules are disposed adjacent one another to form the heater system, which can be adapted for a multitude of different sizes of heating targets.  Preferably, the resistive zones comprise a plurality of resistive traces arranged in a parallel circuit and oriented approximately perpendicular to a primary heating direction, wherein the resistive traces comprise a positive temperature coefficient material having a relatively high TCR. The resistive traces are responsive to the heating target power gradient such that the resistive traces output additional power proximate a higher heat sink and less power proximate a lower heat sink along the primary heating direction.
Patent CA-2584627-C (CA)
Title: System and method for steam-assisted gravity drainage (sagd)-based heavy oil well production
Inventor: BETSER-ZILEVITCH MAOZ
IPC: E21B43/24
Filed: 2007-04-04
Granted: 2010-01-26
Abstract: A system for steam-assisted gravity drainage for heavy oil production has a first well , a second well, a first platform connected to the well head of the first well so as to inject steam into the first well, and a second platform connected to the well head of the second well for producing heavy oil from the second well. The platforms are arranged in parallel flow relationship. Each of the platform has a first level with flow lines extending longitudinally therealong and a second level located above the first level and having piping connected to the flow lines of the first level. The second level includes valves and controllers cooperative with the piping. The platforms are modular in nature and can be connected to other platforms.
Patent CA-2585250-C (CA)
Title: Lentille ophtalmique comprenant plusieurs lames de phase
Inventor: BANDHAUER MARK H
IPC: G02C7/04
Filed: 2005-10-25
Granted: 2014-12-16
Abstract: L'invention concerne une lentille ophtalmique permettant d'obtenir une pluralité de foyers et comprenant un élément optique présentant une surface antérieure, une surface postérieure et un axe optique. L'élément optique comprend une première région et une seconde région. La première région possède une réfringence et comprend une lame de phase multifocale permettant de former un premier foyer et un deuxième foyer. La seconde région possède une réfringence et comprend une lame de phase monofocale permettant de former un troisième foyer. La lame de phase multifocale et la lame de phase monofocale peuvent être disposées sur des première et seconde incurvations, respectivement, pouvant présenter différents rayons. La lentille ophtalmique peut également comprendre une lame de phase intermédiaire placée entre la lame de phase multifocale et la lame de phase monofocale, la lame de phase intermédiaire comprenant une troisième pluralité d'échelettes disposées sur une troisième incurvation de base présentant un troisième rayon.
Patent CA-2587973-C (CA)
Inventor: MORYS MARIAN L
IPC: E21B47/01
Filed: 2005-11-16
Granted: 2010-09-14
Abstract: Method and apparatus are provided to accelerate the cooling of thermally sensitive components in a chamber of a downhole instrument assembly. In accordance with the invention, a passage (18) is formed in the chamber (12) and a fluid is conveyed through the passage to cool the components (16) to the desired temperature. By using the method and apparatus of the present invention the amount of time to cool the components is dramatically less than the time required for cooling using conventional techniques.
Patent CA-2589980-C (CA)
Inventor: BEDARD THOMAS
IPC: C23C22/68
Filed: 2005-12-09
Granted: 2015-01-06
Abstract: Disclosed are quaternary ammonium salts containing non-halogen anions such as carbonates, bicarbonates, phosphates, glycolates and mixtures thereof as conversion coatings or additives imparting anti-corrosive properties to paints. The invention relates to a method for inhibiting the corrosion of metal surfaces by applying a composition containing one or more quaternary ammonium carbonate or bicarbonate. The disclosure is also directed to anti-corrosive coatings for metal substrates containing these compounds and to metal substrates having these anticorrosive coatings.
Patent CA-2591166-C (CA)
Title: Material transfer vehicle for use in asphalt paving
Inventor: HOFFMANN JOHN E
IPC: B60P3/00
Filed: 2006-12-06
Granted: 2010-08-03
Abstract: A material transfer vehicle for transporting asphalt from a delivery truck to a paving machine includes a frame and a vehicle drive system. The vehicle also includes a turret that is rotatably mounted on the frame and a surge bin that is mounted on the turret. The surge bin has a front side and a rear side with a discharge opening therein. A truck-un.loading conveyor is mounted on the frame. The truck-unloading conveyor has an inlet end, and an outlet end which is adjacent to the front side of the surge bin. A paver-loading conveyor is mounted on the turret and has an inlet end extending into the discharge opening on the rear side of the surge bin.
Patent CA-2592356-C (CA)
Title: Aircraft interior equipment support
Inventor: KENNEDY OTHAR P
IPC: B64D11/06
Filed: 2007-06-20
Granted: 2012-01-17
Abstract: A equipment support for aircraft and the like comprises a base to which a lower link, an intermediate link, and a equipment platform are attached. The lower link rotates horizontally about the base. The intermediate link rotates horizontally about the end of the lower link and the equipment platform rotates horizontally about the end of the intermediate link. This arrangement gives the equipment platform the ability to assume an infinite number of lateral positions and 360 degrees of rotation. The equipment support is locked in position by means of locking pins that engage corresponding metering plates adjacent the support bearings. The locking pins are released by a common linkage that sequentially releases the equipment platform rotation lock then simultaneously releases the rotation locks of the intermediate and lower links.
Patent CA-2595087-C (CA)
Title: Procede ameliore pour le soudage de tuyaux d'acier austenitiques
Inventor: MESSER BARRY
IPC: B23K28/02
Filed: 2005-05-17
Granted: 2013-09-10
Abstract: L'invention concerne des procédés de soudure d'acier inoxydable améliorant sensiblement la vitesse et la qualité de soudure, et la plupart du temps de tels résultats sont atteints par soudure d'une passe d'amorçage avec GMAW-Sm permettant le dépôt d'amorçage, soudure de passe chaude avec GMAW-P pour le dépôt de métal de soudure additionnel sur l'amorçage, et soudure d'au moins une passe de remplissage et une passe de chape avec au moins GMAW-P ou FCAW.