baber/WOPTO huggingface dataset:
Patent CA-2374542-C (CA)
Inventor: SUGIURA SEIJI
IPC: H01M8/10
Filed: 2002-03-05
Granted: 2010-06-01
Abstract: A cell assembly is formed by stacking a first unit cell and a second unit cell to each other. The first unit cell includes a first unified body, and the second unit cell includes a second unified body. In the cell assembly, the first and second unit cells have structures different from each other.
Patent CA-2378733-C (CA)
Inventor: JAEKEL FEDERICO G
IPC: B21D15/03
Filed: 2000-08-18
Granted: 2009-03-31
Abstract: A collapsible drive shaft (20) and method of making the same. The collapsibl e drive shaft (20) includes a tubular member having first (24) and second (22) portions that are integrally formed as a one-piece member. The first portion has splines (26) formed on an exterior surface thereof. The second (22), opposite portio n has both outer (Do2) and inner diameters (Di2) that are greater than the outer diameter (Do 1) of the first portion. The method includes placing a tubular metal blank into a hydroforming die (70) having a die cavity and expanding the blank by pressurizing the interior of the blank with hydroforming fluid. During the hydroforming process, the first portion of the blank is expanded to form splines while the second portion is expanded to form inner and outer diameters that are greater than the outer diameter of the first portion. <IMG>
Patent CA-2379797-C (CA)
Inventor: MONDIEK DAVID A
IPC: B65B55/10
Filed: 2000-07-26
Granted: 2007-06-19
Abstract: La présente invention concerne un système destiné à la surveillance de la concentration en agent de stérilisation, tel que le peroxyde d'hydrogène, à l'intérieur d'un dispositif de stérilisation. Le système comprend un ensemble autonome de surveillance d'agent de stérilisation qui est placé librement dans le dispositif de stérilisation. L'ensemble comprend un capteur de détection de gaz et une capteur de température qui lui est associé, montés sur une structure portable, ainsi qu'un circuit collecteur de données approprié, destiné à recevoir les signaux de sortie provenant des capteurs. Les données recueillies sont transmises à une unité de communication à distance se trouvant à l'extérieur du dispositif de stérilisation.
Patent CA-2380006-C (CA)
Inventor: TREADWAY GERALD D
IPC: C08J7/046
Filed: 2000-08-21
Granted: 2010-06-01
Abstract: A coating composition based upon at least partially hydrolyzed epoxy-functional alkoxy silanes and having particular utility in forming tintable, abrasion resistant coatings on lenses.  Incorporation in the composition of a non-hydrolyzed epoxy-functional alkoxy silane provides a desired reduction in viscosity. Incorporation in the composition of a polyether surfactant provides a cured coating of the composition with increased tintability.
Patent CA-2384694-C (CA)
Inventor: MURPHY RALPH D
IPC: G01M3/24
Filed: 2000-09-13
Granted: 2004-08-24
Abstract: An EMAT device for non-destructive inspection of the surface of a tube for cracks using acoustic surface waves includes a pulsed magnet having an activ e surface for facing the surface of a tube to be inspected. A receive emat coi l is on the active surface and a transmit emat coil is on the opposite surface of the receive coil. The transmit emat coil has a scan surface for scanning over the tube surface. A transmitter for generating and transmitting an RF signal to the transmit emat coil is provided for generating a transmitted acoustic wave signal along the tube, the transmitted wave creating a reflect ed acoustic wave if a crack in the tube is encountered, the reflected wave generating a reflection signal in the receive emat coil. A receiver is connected to the receive emat coil for receiving the reflection signal. A digital computer is connected to the receiver for receiving and for processi ng the reflection signal and a display displays information about a crack in th e tube which created the reflected acoustic wave and resulting reflection sign al.
Patent CA-2393904-C (CA)
Inventor: PACE-ASCIAK CECIL R
IPC: A61P37/00
Filed: 2000-08-03
Granted: 2012-10-16
Abstract: La présente invention concerne l'utilisation d'hépoxilines naturelles et d'analogues d'hépoxiline pour la régulation de la sécrétion d'insuline et l'utilisation d'analogues d'hépoxiline comme composés anti-inflammatoires, antidiabétiques et antithrombotiques.
Patent CA-2398235-C (CA)
Title: Dispositif de traitement fluidique sur lit peu profond
Inventor: KEARNEY MICHAEL M
IPC: B01D15/00
Filed: 2001-01-25
Granted: 2013-08-13
Abstract: Cette invention concerne un dispositif à colonne renfermant un lit peu profond de matériau entre des fractales de transport de fluide à grande surface active, qui garantit un traitement extrêmement efficace avec un matériel compact.
Patent CA-2398293-C (CA)
Title: Method for the production of a titanium-containing zeolite
Inventor: HASENZAHL STEFFEN
IPC: C07D301/12
Filed: 2001-02-24
Granted: 2008-04-22
Abstract: The present invention concerns a method for the production of a titanium-containing zeolite by: (a) combining a hydrolyzable silicon compound and a hydrolyzable titanium compound; (b) adding a basic quaternary ammonium compound in an aqueous medium to the mixture from (a) and hydrolysing the reaction mixture at a temperature in the range from 0°C to 100°C to form a synthesis sol; then (c) heating the synthesis sol to a temperature in the range from 150°C to 190°C; and (d) crystallizing the synthesis sol at this temperature, characterized in that the heating-up time in step (c) is less than 240 min.
Patent CA-2406550-C (CA)
Inventor: NEOGI AMAR N
IPC: D21C3/02
Filed: 2001-04-09
Granted: 2009-08-25
Abstract: The invention is lyocell fiber characterized by a pebbled surface as seen at high magnification and having a variable cross section and diameter along and between fibers. The fiber is produced b y centrifugal spinning, meltblowing or its spunbonding variation. The fibers can be made in the microdenier range with average weights as low as one denier or less. The fibers have inherently low gloss and can be formed into tight yarns for making fabrics o f very soft hand. Alternatively, the fibers can be formed into self bonded nonwoven fabrics.
Patent CA-2412088-C (CA)
Title: A high pressure water control device
Inventor: ELLIOTT-MOORE PETER
IPC: E04G23/08
Filed: 2002-11-15
Granted: 2011-02-15
Abstract: A high pressure water control device comprising a water inlet, a high pressure water outlet, a low pressure water outlet and a valve for selectively communicating the inlet with one or other of the outlets. The valve is a spool valve comprising is sleeve and a spool slidable in the sleeve. The spool has two axially spaced apart annular seals and the sleeve includes an annular groove in its outer surface and one or more dump ports which communicate between the groove and the inside of the sleeve so that when the dump ports are disposed between the spaced apart seals of the stool high pressure water will be delivered to the high pressure water outlet. The control device is in the form of a water gun having an elongate nozzle terminating in the high pressure outlet and a barrel surrounding the nozzle and terminating in the low pressure outlet.
Patent CA-2416562-C (CA)
Inventor: VOLPERT EDGAR
IPC: C04B28/04
Filed: 2001-09-24
Granted: 2011-02-08
Abstract: Composition de cimentation destinée aux opérations de cimentation d'un puits de pétrole ou analogue dans des zones froides, qui contient une base fluide aqueuse, des particules solides, y compris des particules de ciment, et un agent dispersant se trouvant en solution dans la base fluide aqueuse. Ledit agent dispersant possède une structure de type peigne composée d'un copolymère greffé, ce copolymère étant constitué d'un squelette portant des chaînes greffées.
Patent CA-2416570-C (CA)
Title: A composite material and method for its manufacture
Inventor: WOOLSTENCROFT DAVID HAROLD
IPC: B29C70/48
Filed: 2001-09-27
Granted: 2010-01-12
Abstract: A composite comprising a structural component and a matrix component, the structural component comprising structural fibres and a toughening additive comprising non structural fibres of a first thermoplastic material and the matrix component comprising a second thermoplastic material. The structural component is a fabric formed from the structural fibres and the non structur al thermoplastic fibres, the fabric comprising non structural thermoplastic fibres which are in fibre form in the final composite. The first and second thermoplastic materials differ as to their molecular weight or are dissimila r.
Patent CA-2421148-C (CA)
Title: Artificial decorative masonry and manufacturing process thereof
Inventor: BERGEVIN MARCEL
IPC: E04F13/14
Filed: 2003-03-04
Granted: 2008-04-01
Abstract: A method for making artificial masonry pieces wherein a portion of perlite is admixed with 7 portions of calcium sulfate (CaSO4) and a resulting mixture is stirred;  various pigments are added which are generally metal oxydes; the mixture is poured into molds and set to cure.
Patent CA-2427030-C (CA)
Inventor: YAMAMOTO TAKANOBU
IPC: A61K31/196
Filed: 2001-10-26
Granted: 2010-06-01
Abstract: L'invention concerne des agents de prévention de la fatigue dans le système neveux central (fatigue cérébrale) ou de récupération d'une telle fatigue, qui contiennent des acides aminés ramifiés comprenant L-valine, L-leucine et L-isoleucine et/ou un acide 2-aminobicyclo[2.2.1]heptane-2-carboxylique. Ces agents sont obtenus par un procédé de criblage d'inhibiteurs de fatigue du système nerveux central, qui consiste à mesurer le degré d'inhibition de fatigue par le procédé du tapis roulant avec l'utilisation de rats sans albumine ou à tryptophane déficient. Ces agents peuvent être administrés non seulement sous la forme d'injections ou de transfusions, mais également comme aliments permettant de récupérer de la fatigue dans le système nerveux central, ou de prévenir une telle fatigue, par exemple des préparations solides appropriées pour administration telles que comprimés, granulés ou poudres que l'on obtient par mélange avec de l'amidon, du lactose et analogues, ainsi que diverses boissons (dites boissons de santé).
Patent CA-2443320-C (CA)
Inventor: KAWABATA TOMOHISA
IPC: G01N27/447
Filed: 2002-04-03
Granted: 2010-01-26
Abstract: L'invention concerne un procédé de séparation efficace d'une substance objective avec une sensibilité élevée pendant une courte période au moyen de l'electrophorèse, en particulier de l'electrophorèse capillaire et un procédé de mesure d'une substance objective séparée au moyen dudit procédé de séparation, caractérisé par le fait que le procédé utilise une substance liée à une chaîne d'acide nucléique modifiée par une substance marquée et présentant une affinité avec la substance objective.
Patent CA-2449922-C (CA)
Title: Composition pharmaceutique pour therapie de la cystite interstitielle
Inventor: IKEDA KEN
IPC: C07D453/02
Filed: 2002-07-08
Granted: 2008-11-25
Abstract: L'invention concerne un neurodépresseur sensoriel sensible à la capsicine contenant du quinuclidine-3'-yl 1-phényl-1,2,3,4-tétrahydroisoquinoline-2-carboxylate ou un sel de celui-ci comme principe actif. La composition selon l'invention est un médicament permettant de traiter une maladie urologique choisie dans le groupe constitué par la cystite interstitielle, l'hyperesthésie dans le tractus urinaire inférieur et la prostatite.
Patent CA-2454951-C (CA)
Inventor: KURACINA THOMAS C
IPC: A61M5/32
Filed: 2002-07-25
Granted: 2011-09-06
Abstract: L'invention concerne des systèmes et des procédés destinés à identifier et déployer un revêtement de protection sur un site de perforation percutanée formé par une aiguille hypodermique. Dans un mode de réalisation préféré, un agent de marquage ou un revêtement de site de perforation, ce dernier étant de préférence sous la forme d'une bande, est fixé amovible soit sur le pavillon de l'aiguille hypodermique, soit sur un organe ou un manchon coulissant pouvant être déplacé axialement le long de l'aiguille formant un marquage ou s'y détachant une fois comprimé sur le site de perforation.
Patent CA-2455383-C (CA)
Inventor: AKKURT RIDVAN
IPC: G01R33/44
Filed: 2002-06-11
Granted: 2015-06-02
Abstract: A system and methods for improving the vertical resolution of NMR logs based on data acquisition methods and signal processing techniques that need not apply Phase Alternated Pair Stacking "PAPS". The method is based on reducing the level of coherent non-formation signals, by estimating these signals and removing the estimates from the underlying NMR pulse echo trains. Once the estimated non-formation signal components have been removed, standard NMR processing methods are applied to derive petrophysical properties of the formation (109) under investigation. In a preferred embodiment the NOPAPS method of this invention is practiced along with a data acquisition sequence, which can be used to further increase the logging speed of tool (106) or vertical resolutionof the measurements.
Patent CA-2458018-C (CA)
Title: Multiwall bag having slider zipper and fin combination and associated methods
Inventor: CASH MARY K
IPC: B32B27/10
Filed: 2004-02-19
Granted: 2008-09-23
Abstract: A multiwall bag (20) having a slider zipper and fin combination and methods of forming same are provided. The multiwall bag (20), for example, can include a tube body (40). A bag seal zone (21) can be formed in the tube body (40), and a combination fin member (22), zipper track (24), and zipper block (34) can be connected to an end of the tube body (40) in the bag seal zone (21). The other end of the tube body (40) can be filled with product so that the bag seal zone (21) operates as a constructive bottom during filling. Then, the end of the tube body (40) through which product is filled can be closed and sealed to provide a bag (20) filled with product. The method (60) can include forming a tube body (40), sealing inner surfaces of the tube body (40) to define a bag seal zone (21), and connecting a combination fin member (22), zipper track (24), and zipper block (34) to the bag seal zone (21).
Patent CA-2458365-C (CA)
Title: Method and system for gasifying biomass
Inventor: BOERRIGTER HAROLD
IPC: C10K1/18
Filed: 2002-08-22
Granted: 2012-02-07
Abstract: Method and device for cleaning synthesis gas obtained during gasification of biomass. The synthesis gas is passed through a saturation device and an absorption device, both of which are fed with oil. In this way the synthesis gas is scrubbed with oil and tar is substantially removed therefrom. The tar-containing oil which is released in this process is subjected to a cleaning step, as a result of which oil with a high percentage of tar and oil with a relatively low percentage of tar are formed. The first oil can be returned to the gasification, and the remaining oil can be reused.
Patent CA-2459425-C (CA)
Title: Hybrid digital/analog processing circuit
Inventor: BURDETT ALISON
IPC: G06J1/00
Filed: 2002-08-16
Granted: 2011-12-13
Abstract: A circuit comprising a digital processor, analogue processing means, a digital to analogue converter for converting digital values output from the digital processor into analogue values which are processed by the analogue processing means, and an analogue to digital converter for converting resulting analogue values into digital values for input to the digital processor, wherein the analogue processing means comprises one or more analogue processors, and the circuit is dynamically reconfigurable under the control of the digital processor, such that analogue values are processed according to a first function by the analogue processing means, and following reconfiguration, analogue values are processed according to a second function by the analogue processing means.
Patent CA-2459747-C (CA)
Inventor: HARRIS ERNIE E
IPC: F24B1/192
Filed: 1999-02-15
Granted: 2005-08-09
Abstract: A fireplace has a glass window and a mesh screen. The fireplace has a viewing opening into a firebox generally surrounded by an enclosure except about the viewing opening. The glass window encloses the opening of the firebox. The mesh screen extends over the glass window of the firebox. The mesh window is constructed of a woven wire mesh. The woven wire mesh reduces the amount of incident light to the glass window from outside the firebox, thus reducing the amount of glare perceived from the viewing area. The mesh screen may be located on the side of the glass opposite the firebox to provide a relatively cool protective barrier in front of the glass window which has the potential of becoming too hot to touch. Various shapes of the mesh window are possible including a bay window-like shape. The screen assembly may be used with various 'types of fireplaces including direct vent and room air vented gas fireplaces. The screen and glass may be provided as a door component for a fireplace.
Patent CA-2465201-C (CA)
Inventor: JAMES MICHAEL ROYSTON
IPC: B23K20/12
Filed: 2002-11-01
Granted: 2009-10-20
Abstract: La présente invention concerne un appareil de soudage (100) et un procédé associé. L'appareil de soudure comprend un outil de soudage (102) permettant de former un joint soudé (28) le long de la surface d'au moins une pièce à usiner (12). L'appareil de soudage comprend également un outil de compression (106) permettant d'induire sélectivement une couche de contrainte de compression résiduelle dans au moins une partie de la surface du joint soudé et de la surface d'au moins une pièce à usiner pour ainsi améliorer les propriétés matérielles de la pièce à usiner, notamment la résistance à la corrosion et la résistance à la fatigue.
Patent CA-2465548-C (CA)
Inventor: COTE BENOIT
IPC: A42B1/22
Filed: 2004-05-05
Granted: 2007-04-03
Abstract: A forehead clearing apparatus having a psir of wedge shaped modules comprising hook and pile strips wherein the pile strip has a peel and stick backing which is glued onto the headband of a hat or cap and the hook strip is permanently bonded to the wedge shaped module so that the wedge shaped modules are readily removable.
Patent CA-2466720-C (CA)
Inventor: CHANG YUNIK
IPC: A61K31/20
Filed: 2002-11-18
Granted: 2010-02-09
Abstract: The invention relates to a medicament containing a compound of general formula (I), where R1 = independently, a straight or branched, saturated, singly- or multiply-unsaturated, optionally substituted C11-C21 alkyl, alkylene or alkinyl group, preferably a C11-C15 alkyl, alkylene or alkinyl group, particularly a C11-C13 alkyl, alkylene or alkinyl group, most preferably a C13 alkyl group, R2 = independently, a straight or branched C1-C8 alkyl, alkylene or alkinyl group, preferably a C1-C6 alkyl, alkylene or alkinyl group, in particular a C2-C4 alkyl, alkylene or alkinyl group, most preferably a C3 alkyl group, a -[CH2-(CH2)m-O]nH group with n = 1 to 10, preferably n = 1 to 5, m = 1 to 5, preferably m = 1 to 3, a -CH2-[CH-(OH)]p [CH2-(R3)]- group, where R3 = independently H or OH, p = 1 to 7, preferably p = 1 to 4, a pentose group or a hexose group, as therapeutically active agent, alone or in combination with one or several further pharmaceutical agents as a combination preparation for the treatment of viral skin diseases and/or tumour diseases, in particular caused by human papilloma virus (HPV) and/or herpes viruses and a topically acting medicament formulation and the use thereof.
Patent CA-2469131-C (CA)
Inventor: SWANN RAYMOND CHARLES
IPC: E04D5/14
Filed: 2004-05-28
Granted: 2011-11-15
Abstract: A roofing component adhering assembly includes a bitumen layer having first and second major surfaces and at least a first release sheet substantially coextensive with the first major surface of the bitumen layer. The first release sheet is separable from the first major surface of the bitumen layer so that the bitumen layer of the roofing component adhering assembly can be used to adhere together overlapping surfaces, such as end and/or lateral edge portions, of first and second roofing components. The roofing component adhering assembly is especially well suited for adhering surfaces together where one of the surfaces is a granule surface, such as an end edge portion of a cap sheet. Preferably, styrene-butadiene- styrene modified bitumen is used to form the bitumen layer.
Patent CA-2470914-C (CA)
Inventor: BYRON ELDRIDGE R
IPC: H01H31/12
Filed: 2002-12-20
Granted: 2011-10-18
Abstract: La présente invention concerne un contrôleur de moyenne tension destiné à un matériel électrique, qui possède des porte-fusibles moulés, un commutateur de déconnexion, un illuminateur de commutateur, des transformateurs de courant basse tension et un système optique de mesure de température. Le porte fusible comprend un boîtier moulé avec des surfaces arrondies lisses qui réduisent l'effet corona. Le commutateur de déconnexion possède des éléments moulés qui présentent des points de borne, des surfaces de fixation et des surfaces de contact. L'illuminateur de commutateur illumine le fonctionnement interne du commutateur de déconnexion. L'ensemble contacteur est monté sur un chariot et se déplace sur un système de rail qui comprend un manche à abaisser avec des rails. Le chariot roule hors du coffret sur les rails déployés de façon à sortir facilement du coffret. On met en place le chariot et l'ensemble contacteur en poussant le chariot dans le coffret puis en remontant le manche, lequel force les doigts amovibles de façon à emboîter les lames de contact.
Patent CA-2472352-C (CA)
Inventor: WEGELE GEORGE VINCENT
IPC: B08B5/02
Filed: 2003-01-10
Granted: 2009-01-06
Abstract: A cleaning apparatus for a printing press. The cleaning apparatus of the present invention allows for effective removal of contaminants from printing press print plates while the printing press is running. Furthermore, the cleaning apparatus of the present invention effectively applies and removes cleaning fluids such as water from the printing plate without resulting in the formation of water drops and streaks on the printed substrate. The cleaning apparatus comprises: a) a plenum b) a head connected to said plenum said head including: i) a nozzle (400) ii at least two banks (310) of air jets (300) wherein at least one bank of air jets is offset from a second bank of air jets; and iii) at least three vacuum ports (700).
Patent CA-2475747-C (CA)
Title: New binder combinations for highly resistant plastic paints
Inventor: WAMPRECHT CHRISTIAN
IPC: C08L75/04
Filed: 2004-07-27
Granted: 2011-03-08
Abstract: Binder combinations containing polyisocyanates, special lactone-based polyols and polyester polyols and to their use for producing coatings, preferably on plastics.
Patent CA-2477610-C (CA)
Title: Quantum nano-structure semiconductor laser and quantum nano-structure array
Inventor: OGURA MUTSUO
IPC: H01S5/12
Filed: 2003-02-24
Granted: 2010-12-07
Abstract: On a grooved semiconductor substrate having a plurality of V-grooves individually extended in directions perpendicular to a direction Is of advance of an oscillated laser beam and mutually disposed in parallel along the direction Is of advance of the laser beam, a plurality of quantum wires are formed on the V-grooves by selective growth of a Group III-V compound. The plurality of quantum wires are adapted to serve as limited-length active layer regions mutually disposed in parallel along the direction Is of advance of the laser beam with a period of an integer times of a quarter wavelength in a medium of a laser active layer and individually corresponding to stripe widths of laser. Consequently, a quantum nano-structure semiconductor laser satisfying at least one, or preferably both, of the decrease of a threshold and the stabilization of an oscillation frequency as compared with a conventional countertype can be provided.