baber/WOPTO huggingface dataset:
Patent CA-2560861-C (CA)
Title: Outil a molettes servant a realiser des rainures dans des tuyaux
Inventor: DOLE DOUGLAS R
IPC: F16L17/025
Filed: 2005-03-28
Granted: 2013-10-29
Abstract: L'invention concerne un outil à molettes servant à réaliser des rainures circulaires autour d'un tuyau. L'outil tourne autour d'un axe de rotation et présente une surface circonférentielle qui vient au contact du tuyau. La surface de l'outil présente une première et une seconde parties superficielles placées selon une relation espacée et orientées perpendiculairement à l'axe de rotation. Une partie superficielle radiale s'étendant entre la première et la seconde parties superficielles est orientée de manière sensiblement parallèle à l'axe de rotation. Une partie superficielle angulaire adjacente à la seconde partie superficielle est orientée selon un angle pouvant atteindre 70· et s'étendant en pente à partir de la seconde partie superficielle.
Patent CA-2564339-C (CA)
Title: Crude oil derived and gas-to-liquids diesel fuel blends
Inventor: SCHABERG PAUL WERNER
IPC: C10L1/08
Filed: 2005-04-22
Granted: 2011-12-06
Abstract: The invention provides the use of Gas-to-Liquid (GTL) diesel fuel as a blend component together with at least a crude oil derived diesel fuel, for producing a diesel fuel composition which, when combusted in an engine, has reduced NOx and soot emissions. The invention further provides a diesel fuel composition and a method of reducing NOx and soot emissions from a CI engine.
Patent CA-2566935-C (CA)
Inventor: LIMBACK SCOTT R
IPC: B65D83/04
Filed: 2005-03-28
Granted: 2012-05-08
Abstract: A preferred embodiment proof of delivery system for use with a solid product dispenser includes an outlet conduit (142) and a sensor mechanism (155). The outlet conduit (142) is light transmissive and includes an interior surface and an exterior surface. The interior surface is exposed to humid conditions.  The sensor mechanism (155) is proximate the exterior surface of the outlet conduit (142), and the sensor mechanism (155) senses delivery of a solid product through the outlet conduit (142). The outlet conduit (142) provides a barrier to the humid conditions thereby protecting the sensor mechanism (155) from exposure to the humid conditions.
Patent CA-2572514-C (CA)
Title: Entrelacement de mimo ameliore
Inventor: VAN NEE RICHARD D J
IPC: H04B7/06
Filed: 2005-07-01
Granted: 2017-07-11
Abstract: La présente invention concerne un émetteur MIMO comprenant un système d'entrelacement permettant de parser des bits codés vers une pluralité de flux spatiaux et une pluralités d'entrelaceurs de façon à entrelacer des bits pour des flux spatiaux de sorte qu'au moins un premier flux spatial utilise un premier entrelaceur de flux qui entrelace avec une structure distincte d'un second entrelaceur de flux entrelaçant pour un second flux spatial.
Patent CA-2581044-C (CA)
Inventor: DUNNE STEPHEN TERENCE
IPC: A61M11/02
Filed: 2005-10-06
Granted: 2013-09-03
Abstract: A dispensing device (1), a storage device (4) and a method for dispensing powder (2) are proposed. The powder is dispensed through a duct (5) with a flat cross section to deagglomerate the powder and to generate a spray (3) with fine particle size. A storage chamber (10) for the powder may be closed by a bursting element (12), wherein pressurized gas can burst the bursting element for discharging the powder. Preferably, the cross section of a gas supply to the storage chamber controls the gas flow during dispensing of the powder. In particular, the storage device comprises multiple storage chambers and associated ducts or nozzles, so that each dose of powder can be dispensed through a separate duct or nozzle. The powder may be forced through the duct by a gas pressure of less than 300 kPa to de-agglomerate the powder and/or to generate the spray. Preferably, the gas pressure reaches or exceeds a peak value before the bursting element bursts and, then, the powder is dispensed by a lower gas pressure.
Patent CA-2586207-C (CA)
Title: A process for the production of coated paper
Inventor: ANDERSSON KJELL RUNE
IPC: D21H19/40
Filed: 2005-10-13
Granted: 2010-05-25
Abstract: The present invention relates to a process for the production of coated paper or paperboard comprising a step of applying a pigment composition as a coating to at least one side of a paper or paperboard web, said pigment composition being an aqueous dispersion comprising as pigment particles optionally aggregated colloidal particles of silica or aluminosilicate prepared from alkali metal silicate by ion exchange or pH-reduction and having a surface area from about 30 m2/g to about 450 m2/g, and at least one cationic component selected from the group consisting of water soluble aluminium salts and cationic polymers with a molecular weight from about 2000 to about 1000000 and a charge density from about 0.2 meq/g to about 12 meq/g, wherein at least about 0.4 g pigment particles from the pigment composition are applied per m2 coated side of the paper or paper board web. The invention further relates to paper or paper board obtainable by the process, a novel pigment composition useful therefore and a process for its production.
Patent CA-2587689-C (CA)
Inventor: BORONKAY ALLEN
IPC: G01N35/10
Filed: 2005-12-01
Granted: 2014-07-08
Abstract: A priming unit (31) for a microfluidics device (11) containing a pressurization unit (35) and pressure (46) and temperature detectors as part of a feedback loyg (55) that controls the pressure applied by the pressurization unit (35) an the time during which the pressure is applied.  This control feature is particularly useful in controlling the exposure time of the microchannels (15) to dyes in the priming liquids since certain dyes tend to adhere to the walls of the channels and produce non-uniform results.
Patent CA-2589765-C (CA)
Title: Composes pour l'inhibition de l'activite similaire a la chymotrypsine du proteasome 20s
Inventor: SMYTH MARK S
IPC: C07K5/08
Filed: 2005-08-08
Granted: 2015-06-30
Abstract: La présente invention a trait à des composés à base de peptides comportant des noyaux à trois chaînons contenant des hétéroatomes qui sont inhibiteurs d'activités spécifiques d'hydrolases nucléophiles de N-terminal (Ntn). Les activités de ces Ntn ayant une pluralité d'activités peuvent être inhibées différemment par les composés de l'invention. Par exemple, l'activité de type chymotrypsine du protéasome 20S peut être inhibée de manière sélective avec les composés de l'invention. Les composés à base de peptides comprennent un époxyde ou une aziridine, et la fonctionnalisation au niveau du N-terminus. Parmi d'autres utilisations thérapeutiques, les composés à base de peptides sont prévus pour présenter des propriétés anti-inflammatoires et l'inhibition de la prolifération cellulaire.
Patent CA-2590216-C (CA)
Title: Optical gas detection
Inventor: SUTTON STEPHEN N
IPC: G01N21/3504
Filed: 2005-12-16
Granted: 2011-08-02
Abstract: The present invention provides a transmitter unit (10) for an open path gas detector for detecting a target gas and comprises: a radiation transmitter (12), e.g. a tuneable laser diode, capable of emitting radiation at a wavelength absorbed by the target gas, and a radiation deflector, having a deflecting part and a non-deflecting part (15), e.g. a mirror having a non-reflective part. The deflecting part and the non-deflecting part are located in the path of the radiation emitted by the transmitter and the non-deflecting part does not deflect the said radiation emitted by the transmitter or does so to a different extent than the deflecting part. In this way, the beam has a core in shadow that can be used to align the beam with a receiver unit. The radiation deflector is preferably a mirror (14) having a reflective surface for reflecting radiation emitted by the transmitter and a non-reflective part (15) that does not reflect the said radiation emitted by the transmitter or does so to a lesser extent than the reflecting surface. The non-reflective part is preferably transparent so that it allows radiation to pass through it, which can be used to measure the wavelength of the transmitter and, if necessary correct it.
Patent CA-2595302-C (CA)
Inventor: ANDRESAKIS JOHN A
IPC: H05K3/00
Filed: 2006-02-15
Granted: 2013-07-16
Abstract: The invention concerns a method of making multilayered constructions useful in forming capacitors and resistors, which may be used in the manufacture of printed circuit boards and microelectronic devices. According to the inventive method, a thermosetting polymer layer or layers are attached directly onto a heat resistant film layer, specifically on the side(s) of the heat resistant film to be attached to an electrically conductive layer having an electrical resistance material layer thereon. Attaching the adhesive to the heat resistant film rather than the electrically conductive layer streamlines the manufacturing process, particularly in the formation of the electrical resistance material layer onto the electrically conductive layer. This also results in better precision and uniformity of the multilayered construction.
Patent CA-2596562-C (CA)
Inventor: KLOSS HENNING
IPC: A61B17/70
Filed: 2006-02-08
Granted: 2013-12-10
Abstract: The present invention relates to a device for the stabilization of the spine comprising at least two pedicle screws and at least one interjacent linking member. The present invention further relates to pedicle screws which combine the advantages of a monoaxial screw with those of a polyaxial screw by avoiding the drawbacks of these screw types. This objective is achieved due to the fact that the screw head is supported on the screw shank such that it cannot be moved for providing an optimal reducibility of the vertebrae, wherein a movable ball element is present in the screw head, which facilitates the introduction of the linking member and fixates the same once the introduction has been effected.
Patent CA-2598524-C (CA)
Title: Procede et dispositif destines a l'aeration d'un liquide, particulierement utile pour le recyclage des eaux usees
Inventor: WEISSMAN JEREMY
IPC: C02F3/00
Filed: 2006-02-22
Granted: 2014-12-30
Abstract: L'invention concerne un procédé et un dispositif destinés à l'aération d'un liquide et plus précisément à l'aération de l'eau dans un processus de traitement des eaux usées. Ce procédé consiste à introduire le liquide dans une cuve d'aération pouvant être pressurisée ; à pomper le liquide hors de la cuve d'aération pouvant être pressurisée et à l'introduire dans une chambre d'aération pouvant être pressurisée, par une voie d'amenée ; à aérer le liquide contenu dans la chambre d'aération pouvant être pressurisée ; et à faire circuler le liquide aéré hors de la chambre d'aération pouvant être pressurisée, dans la cuve d'aération pouvant être pressurisée, par une voie de retour. Cette voie de retour a une section plus petite que celle de la voie d'amenée par laquelle le liquide est pompé dans la chambre d'aération pouvant être pressurisée, ce qui permet d'augmenter la pression dans la chambre d'aération pouvant être pressurisée jusqu'à une pression supérieure à celle de la cuve d'aération pouvant être pressurisée. Cette configuration permet ainsi (a) d'augmenter l'aération du liquide dans la chambre d'aération pouvant être pressurisée et (b) d'obtenir l'énergie nécessaire pour faire circuler le liquide aéré dans la cuve d'aération pouvant être pressurisée, depuis la chambre d'aération pouvant être pressurisée.
Patent CA-2598652-C (CA)
Title: Systems and methods for providing 9-1-1 services to nomadic internet telephony callers
Inventor: COLUNGA ELIZABETH ANITA
IPC: H04Q3/00
Filed: 2006-02-16
Granted: 2011-11-01
Abstract: A system for facilitating 9-1-1 service delivery to internet telephony customers is provided. The system includes a server device for receiving a 9-1-1 call from a user device via a data network, where the 9-1-1 call are based on "9-1-1" digits dialed at the user device. The server device is configured to forward the received 9-1-1 call to an operator services interface operatively connected to the server device.
Patent CA-2599353-C (CA)
Inventor: KIM JU-HYUN
IPC: D06F58/28
Filed: 2007-08-29
Granted: 2011-05-24
Abstract: La présente invention concerne un dispositif de détection de colmatage pour une sécheuse qui peut détecter et affiche un niveau de colmatage pour le passage d'air. Le dispositif de détection de colmatage pour la sécheuse comprend une unité permettant de déterminer le niveau de colmatage du passage d'air, une mémoire pour enregistrer ce niveau de colmatage et un afficheur pour indiquer à l'utilisateur le niveau de colmatage. Le dispositif de détection de la sécheuse permet non seulement d'avertir l'utilisateur du colmatage du passage d'air, mais aussi de le renseigner sur le niveau de colmatage, et l'utilisateur peut donc vérifier précisément l'état du passage d'air.
Patent CA-2599625-C (CA)
Title: Dual path immunoassay device
Inventor: ESFANDIARI JAVANBAKHSH
IPC: G01N33/558
Filed: 2006-03-10
Granted: 2017-02-28
Abstract: The systems of the invention include test cells with a first sorbent material defining a first flow path for a solution, a second sorbent material defining a second flow path distinct from the first flow path for a sample, and a test site with immobilized antigens or antibodies or other ligand binding molecules such as aptamers, nucleic acids, etc. located at the junction of the first and second sorbent materials for identifying one or more ligands. The first and second sorbent strips touch each other at the test site location. The test cell may be used to test for pregnancy, HIV (including different HIV antigens or peptides), tuberculosis, prion, urin- analysis/drug, cardiac markers, cancer markers, Chagas, Chlamydia, dental bacteria (SM/LC), influenza A, influenza B, adenovirus, rotavirus, strep A, other bacteria or viruses, etc., and veterinary applications such as CPV, FIV, FeLV, heartworm, etc., although it is not limited to those applications.
Patent CA-2620609-C (CA)
Inventor: HURTUBISE LAUZON GILLES
IPC: A23L7/10
Filed: 2008-03-10
Granted: 2009-03-17
Abstract: Des mets D et E qui origine d'un produit céréalier A qui est dans ce cas si du gruau d'avoine, (ce procédé s'applique aussi aux gruaux de blé, d'épeautre, de mai s, de soya, d'orge, de seigle, ou a d'autres céréales ou particules alimentaires qui ont des dimensions équivalentes) leur production et leur création comprennent les étapes suivantes : le tamisage du produit céréalier A pour former les aliments B et C, l'élaborati on des recettes pour les aliments B et C, la cuisson de l'aliment B pour produire les mets D selon trois variantes de préparations (liquide, mi-liquide et épaisse) et la cuisson de l'aliment C pour produire les mets E selon trois variantes de préparations (liquide, mi-liqui de et épaisse).
Patent CA-2624608-C (CA)
Inventor: FRINKING PETER
IPC: A61B8/00
Filed: 2006-11-09
Granted: 2016-06-07
Abstract: A system (1300) for facilitating the detection of an immobilized contrast agent in medical imaging applications is proposed. The system includes means (1303-1306) for providing a sequence of a total number of input images obtained at corresponding acquisition instants by imaging a body-part (155) of a patient subjected to an administration of a contrast agent capable of circulating within the patient and of being substantially immobilized on a biological target, each input image including a plurality of input values each one indicative of a response to an interrogation signal of a corresponding portion of the body-part possibly including said contrast agent, and means (1309-1369) for reducing a contribution of the circulating contrast agent within the body-part in at least one selected input image; the means for reducing includes means (1309-1369) for creating a filtered image corresponding to each selected input image by replacing a set of input values of the selected input image with a set of corresponding filtered values, each filtered value being representative of the lowest response of the corresponding portion of the body- part in a set of multiple input images including the selected input image, the set of multiple input images consisting of a number of input images lower than the total number.
Patent CA-2625780-C (CA)
Title: Dynamic current sharing in ka/ku lnb design
Inventor: HO KESSE
IPC: H04B1/16
Filed: 2006-10-12
Granted: 2012-12-04
Abstract: A method, apparatus and system providing power to Low Noise Block Amplifiers (LNBs) in a satellite signal receiving system wherein at least one receiver provides power to the LNBs. A system in accordance with the present invention comprises a first stage of power regulation, coupled to the at least one receiver in a respective fashion, wherein the first stage of power regulation comprises linear regulation, and a second stage of power regulation, coupled between the first stage of power regulation and the LNBs, wherein the second stage of power regulation comprises a switching power regulator. Another embodiment of the present invention comprises a first stage of power regulation, coupled to the at least one receiver in a respective fashion, wherein the first stage of power regulation comprises a switching power regulator, and a second stage of power regulation, coupled between the first stage of power regulation and the LNBs, wherein the second stage of power regulation comprises a linear regulator.
Patent CA-2630249-C (CA)
Title: Refroidisseur d'air de prelevement peu encombrant
Inventor: OLVER BRYAN W
IPC: F01D25/12
Filed: 2008-04-29
Granted: 2015-10-06
Abstract: Un refroidisseur à air dune turbine à gaz comprend un corps de refroidisseur qui définit un passage à fluide dans celui-ci et un connecteur fixé de manière amovible au corps du refroidisseur installé dans un passage dair de dérivation annulaire.
Patent CA-2631773-C (CA)
Title: Composition and use of phyto-percolate for treatment of disease
Inventor: THOMAS TIFFANY
IPC: C12N1/12
Filed: 2006-12-04
Granted: 2022-04-26
Abstract: This invention relates generally to a method of preparation of a phyto-percolate that is derived from fresh water mixture including algae. The phyto-percolate is believed to contain an enzyme having proteolytic activity. The invention further relates to the use of the phyto-percolate in a variety of disease states.
Patent CA-2636269-C (CA)
Title: Seamless solid oxide fuel cell
Inventor: DIGIUSEPPE GIANFRANCO
IPC: H01M8/02
Filed: 2006-10-03
Granted: 2012-05-15
Abstract: The present invention comprises a seamless flat solid oxide fuel cell that comprises an anode layer (10), an electrolyte layer (8), and a cathode. The cathode contains a series of ellipsoidal annular spaces (2) and the series of ellipsoidal annular spaces have an open end and a closed end. Ribs (6) separate the ellipsoidal annular spaces (2) and the closed end has exclusively rounded edges.
Patent CA-2638575-C (CA)
Title: Nano-sized composites containing polymer modified clays and method for making toner particles using same
Inventor: MCDOUGALL MARIA N V
IPC: C08J3/16
Filed: 2008-08-11
Granted: 2012-04-24
Abstract: A method for making toners to include clay composites. The clay composites are incorporated into emulsion of toner and used in making toner via emulsion aggregation. Such toners may have a core and/or a shell and the clay composites may be included within the core, the shell or both.
Patent CA-2639917-C (CA)
Title: Lost circulation compositions and methods of using them
Inventor: ALLIN MELISSA G
IPC: E21B33/138
Filed: 2007-01-22
Granted: 2011-03-15
Abstract: A lost circulation composition for use in a wellbore comprising a crosslinkable polymer system and a filler. The invention also relates to a method of servicing a wellbore in contact with a subterranean formation, comprising: placing a wellbore servicing fluid comprising a crosslinkable polymer system and a filler into a lost circulation zone within the wellbore.  The invention also relates to a method of blocking the flow of fluid through a lost circulation zone in a subterranean formation comprising placing a first composition comprising a packing agent into the lost circulation zone, placing a second composition comprising a crosslinkable polymer system and a filler into the lost circulation zone, and allowing the compositions to set into place.
Patent CA-2640051-C (CA)
Inventor: KIM JIN SEOP
IPC: B66C23/90
Filed: 2008-09-30
Granted: 2016-04-05
Abstract: An image display system for controlling automatic leveling of heavy equipment is provided. The image display system includes the leveling means for adjusting horizontal levels of a lower frame provided with a traveling means and an upper frame having a cab and installed on an upper part of the lower frame, a sensor unit for sensing posture information of the heavy equipment, a leveler electronic control unit for generating an image signal from the posture information, and an image display unit for displaying the image signal on a display screen. The posture information includes inclination angles of the upper frame and the lower frame sensed on the basis of a horizontal surface against a direction of gravity, an azimuth angle of the heavy equipment sensed against a forward direction of the upper frame, and a swing angle of the upper frame sensed on the basis of a front direction of the lower frame. According to the image display system, the leveling state of the heavy equipment is easily recognized, and the control performance of the heavy equipment is improved.
Patent CA-2649333-C (CA)
Title: Cellular labeling and quantification for nuclear magnetic resonance techniques
Inventor: AHRENS ERIC T
IPC: A61B5/055
Filed: 2007-04-16
Granted: 2016-10-04
Abstract: The disclosure provides, in part, a method for quantifying cell numbers in vivo. The disclosure comprises a method of quantifying labeled cells by nuclear magnetic resonance techniques and a computer method for the same.
Patent CA-2650090-C (CA)
Title: Dispositif de retenue de pneu
Inventor: WINSOR ROBERT B
IPC: B60P3/077
Filed: 2009-01-16
Granted: 2014-06-17
Abstract: On présente un dispositif de retenue pour fixer des objets approximativement cylindriques à une surface dotée d'ouvertures. Le dispositif de retenue comprend habituellement une base, un support, une butée et un système d'activation. Le dispositif de retenue peut en outre inclure un élément de retenue latéral et un couvercle. La base, ainsi que le système d'activation, fixe le dispositif de retenue à une surface dotée d'ouvertures. La butée, qui est placée de manière adjacente au bord extérieur de l'objet, agit comme une barrière pour l'objet, réduisant ou empêchant le déplacement de l'objet dans la direction du dispositif de retenue. La butée et le support peuvent être déplacés par rapport à la base par le système d'activation. Pour engager et dégager le dispositif de retenue de la surface dotée d'ouvertures et de l'objet habituellement cylindrique, le système d'activation peut comprendre un dispositif rotatif comme un levier.
Patent CA-2659123-C (CA)
Inventor: CHEN CHANGPING
IPC: C08J3/22
Filed: 2007-07-24
Granted: 2015-05-26
Abstract: The present invention relates to a method of preparing a biodegradable polymer composition, said method comprising melt mixing a first biodegradable polyester and a masterbatch, wherein said masterbatch has been formed separately by melt mixing in the presence of a transesterification catalyst a polysaccharide, a second biodegradable polyester and a biodegradable polymer having pendant carboxylic acid groups.