baber/WOPTO huggingface dataset:
Patent CA-2657077-C (CA)
Title: Ameliorations apportees aux compositions des couches jetables
Inventor: GILLIES SUZANNE
IPC: A61L15/26
Filed: 2009-03-05
Granted: 2017-08-01
Abstract: Un tapis réutilisable et absorbant destiné à labsorption, la dispersion et la rétention dun liquide est décrit. Le tapis absorbant comprend une pluralité de couches non tissées de fibres de rayonne viscose cardées et disposées de manière aléatoire comportant une section transversale à configuration essentiellement rigide à plusieurs tranches. Les couches sont cousues par points telles que disposées, ce qui permet ainsi de limiter considérablement lenchevêtrement et le bris des fibres individuelles. La couture par points est exécutée avec un fil sous tension limitée de manière à maintenir luniformité du tapis absorbant. Un procédé de fabrication dun article réutilisable et lavable pour labsorption, la dispersion et la rétention dun liquide est également décrit. Le procédé consiste à fournir une pluralité de fibres de rayonne viscose, à carder la pluralité de fibres, à disposer de manière aléatoire les fibres cardées dans une structure de bande aléatoire continue et à coudre par points la structure de bande aléatoire continue telle que disposée.
Patent CA-2659878-C (CA)
Inventor: CHOI JIN SOO
IPC: H04L27/26
Filed: 2007-08-09
Granted: 2013-10-22
Abstract: A method of estimating a signal-to-noise ratio by considering user mobility, a method of adjusting feedback information transmission, an adaptive modulation and coding method using the same, and a transceiver thereof are disclosed. The present invention includes measuring a first channel parameter and a second channel parameter using first and second symbols sequentially received, respectively, estimating a channel quality considering a time delay between measurements of the first and second channel parameters using the first and second channel parameters, and transmitting information for the estimated channel quality if a variation of the first and second channel parameters is equal to or greater than a prescribed threshold. Accordingly, the present invention reduces performance degradation and feedback overhead caused by a time delay in channel quality estimation.
Patent CA-2661736-C (CA)
Inventor: LOVELL MICHEL KEN
IPC: F16K41/02
Filed: 2007-08-23
Granted: 2013-11-12
Abstract: A valve packing assembly for a control valve includes a seal assembly, a loading assembly, and a packing retainer. The seal assembly has a seal component to provide a fluid seal around a valve stem and an anti-extrusion component to substantially prevent extrusion of the seal component about the valve stem. The loading assembly is configured to advantageously provide a predetermined packing stress to the seal assembly that is in the same direction as a process stress applied to the seal assembly by a process fluid, thereby substantially reducing packing friction and packing wear in the control valve assembly.
Patent CA-2666650-C (CA)
Inventor: SCHMID MATHIEU
IPC: B41J2/43
Filed: 2007-09-18
Granted: 2015-04-28
Abstract: The invention concerns a device for magnetically transferring indicia, such as a design or an image, to a wet coating layer applied on a substrate, such as a sheet or a web, wherein the said coating layer comprises at least one type of magnetic or magnetizable particles; said device comprising a) at least one magnetized permanent-magnetic plate (2) carrying relief, engravings or cut-outs, mounted such that its relief surface remains accessible, b) at least one additional magnet (3), disposed below said at least one permanent-magnetic plate, facing the surface of the magnetic plate which is opposite to the relief, engraving or cut-out, and c) a holder (1), which has the mechanical function to hold the pieces together in fixed positions. A method for producing the device, the use of the device, and magnetically induced designs obtained with the device, which are useful for protecting currency, value- and identity documents, are disclosed as well.
Patent CA-2666992-C (CA)
Title: Composition and method for paper processing
Inventor: POLVERARI MARCO SAVIO
IPC: D21H17/37
Filed: 2007-09-14
Granted: 2016-01-05
Abstract: According to the present invention, a process is provided for making paper or board comprising forming a cellulosic suspension that may or may not comprise a filler, flocculating the cellulosic suspension, draining the cellulosic suspension on a screen to form a sheet, wherein the cellulosic suspension is flocculated using a flocculation system comprising the sequential or simultaneous addition of a siliceous material and an organic, cationic or anionic, water-in-water or dispersion micropolymer in a salt solution.
Patent CA-2674220-C (CA)
Inventor: LUDLOW JEREMY LEONARD CLIVE
IPC: F04B17/00
Filed: 2007-12-21
Granted: 2015-04-21
Abstract: A high pressure pump for use in the injection of liquid chemicals into subsea oil or gas wells, and intended to be positioned in the subsea environment adjacent to the wellhead, comprises a piezoelectric actuator (19) for reciprocating a plunger (22) which acts to compress and expand the effective volume of a pumping chamber (29) having a valved inlet (15) connected to a source of the liquid and a valved outlet (16) to lead the liquid to the well. The device has a minimum of moving parts and in particular avoids the need for any rotating parts and attendant high performance bearings and seals.
Patent CA-2676740-C (CA)
Inventor: BU BING
IPC: H04W76/06
Filed: 2008-02-13
Granted: 2013-07-30
Abstract: A method for detachment of a mobile set within the equivalent route area moving between the communication systems comprising steps of: during the detachment process is implemented between a mobile set and a service node in one communication system, the service node generates one or more messages and transmits it to the service nodes in one or more communication system within the ERA. If the message is transmitted to the service node within the ERA of only one communication system, this service node transmits this message or the message generated according to this message to the service nodes within the ERA of the other communication system. With the method proposed in present invention, when a mobile is detached from two or more communication systems which share the same ERA, the service nodes in all communication systems within the ERA can still correctly manage the relevant information on this mobile set.
Patent CA-2683869-C (CA)
Inventor: DANIELS ROLF
IPC: A61K8/27
Filed: 2008-05-09
Granted: 2017-02-28
Abstract: The invention relates to a foam formulation comprising an essentially emulsifier-free emulsion of the oil in water type, comprising an oil phase and a water phase.
Patent CA-2683956-C (CA)
Inventor: ALLEN JENNIFER R
IPC: A61K31/4375
Filed: 2008-04-16
Granted: 2012-12-18
Abstract: Compounds of Formula I are useful inhibitors of HIF prolyl hydroxylases.  Compounds of Formula I have the following structure:   (see formula I) wherein the definitions of the variables are provided herein.
Patent CA-2692980-C (CA)
Inventor: EMMEL JURGEN
IPC: B01J8/18
Filed: 2008-04-29
Granted: 2016-02-02
Abstract: This invention relates to a fluidized-bed reactor (1) for the chemical and/or physical treatment of fluidizable substances and to a process herefor. Into the reactor interior (2), process gas is introduced via at least one central tube (3) and fluidizing gas via a tuyère bottom (7). The metallic walls of the central tube (3), of a container (4) connected with the same, and of an annular space (9) provided below the tuyere bottom (7) are provided with a thermal insulating coating (6, 10).
Patent CA-2694469-C (CA)
Inventor: RING MARKUS
IPC: B21K21/12
Filed: 2008-06-26
Granted: 2015-11-24
Abstract: The invention relates to a method for the production of hot-finished, particularly hot-rolled, seamless pipes having optimized fatigue properties in the welded state, having an outside diameter of up to 711 mm and a nominal wall thickness of up to 100 mm, made of metal, in particular steel. After hot or finish rolling, a defined pipe cross-section is produced on at least one pipe end across a predetermined length, having tight tolerances for inside and outside diameters, wherein the cross-section can then be welded to the pipe end of another pipe. According to the invention, in a region a wall thickness is created in a first step at the pipe end in question, the thickness being bigger than on the remaining pipe body, wherein the outside diameter is increased and/or the inside diameter is reduced. In a second step, the required pipe cross-section is produced in said region by mechanical treatment, and the transition from the treated to the untreated region of the pipe is produced with low surface roughness and almost notch-free, and the residual wall thickness remaining in the treatment region is within the required tolerances.
Patent CA-2696659-C (CA)
Inventor: OLSON LEE
IPC: A61B17/068
Filed: 2010-03-09
Granted: 2017-04-25
Abstract: A buttressed anvil assembly is provided for use with a surgical stapling instrument. The buttressed anvil assembly generally includes an anvil member having a strip of buttress material attached thereto by a pair of sutures. A tensioning mechanism is provided to secure or tension the buttress material to the anvil member prior to use and allow for release of the buttress material after stapling of tissue. The tensioning mechanism includes a cinch track engageable with one of the pair of sutures.
Patent CA-2697569-C (CA)
Inventor: BUYSSE STEVEN PAUL
IPC: A61B18/14
Filed: 2001-04-06
Granted: 2013-10-15
Abstract: An electrode assembly for use with an electrosurgical instrument having opposing end effectors and a handle for effecting movement of the end effectors relative to one another, comprising: a housing having at least one portion which is removably engageable with at least one portion of the instrument; a pair of electrodes each including an electrically conductive sealing surface and an insulating substrate, the electrodes being removably engageable with the end effectors of the instrument such that the electrodes reside in opposing relation relative to one another; wherein an outer peripheral edge of at least one electrically conductive sealing surface includes a radius and the insulator meets the electrically conductive sealing surface along an adjoining edge which is generally tangential to the radius.
Patent CA-2698269-C (CA)
Inventor: REZNIK YURIY
IPC: G06F17/10
Filed: 2008-08-28
Granted: 2016-05-17
Abstract: A product of an integer value and an irrational value may be determined by a sign-symmetric algorithm. A process may determine possible algorithms that minimize metrics such as mean asymmetry, mean error, variance of error, and magnitude of error. Given an integer variable x and rational dyadic constants that approximate the irrational fraction, a series of intermediate values may be produced that are sign-symmetric. The intermediate values may include a sequence of addition, subtraction and right shift operations the when summed together approximate the product of the integer and irrational value. Other operations, such as additions or subtractions of Os or shifts by 0 bits may be removed.
Patent CA-2698298-C (CA)
Title: Digital broadcasting system and data processing method
Inventor: CHOI IN HWAN
IPC: H04N7/015
Filed: 2008-09-20
Granted: 2016-10-04
Abstract: A receiving system and data processing method therein are disclosed, by which mobile service data is received and processed. The present invention includes a demodulator receiving a broadcast signal including mobile service data and main service data, the demodulator converting the received broadcast signal to a baseband signal, the mobile service data configuring a data group, the data group including a plurality of know data sequences, a known data detector detecting a location of at least one of the known data sequence within the data group, the known data detector outputting detected known data location information, an equalizer channel-equalizing the demodulated mobile service data using the detected known data location information, and a signaling decoder reconstructing transmission parameter channel (TPC) data and fast information channel (FIC) data received by being included in a signaling information area allocated between a first known data sequence and a second known data sequence among a plurality of the known data sequences.
Patent CA-2701063-C (CA)
Title: Measuring contact sequence in a tap changer
Inventor: LUNN LENA
IPC: H01H9/00
Filed: 2010-04-19
Granted: 2015-12-15
Abstract: A tap changer and a method for measuring a contact sequence of a tap changer is provided. The tap changer comprises a cylinder and a shaft that is rotatably arranged inside the cylinder, the cylinder is provided with fixed contacts, the shaft is provided with a contact circuit facing the cylinder and including mechanical contacts, which mechanical contacts are adapted to selectively mate with the fixed contacts of the cylinder upon rotation of the shaft, the contact circuit also includes at least two measuring points for measuring the function of the contact circuit. The tap changer comprises at least one measuring contact device, which is electrically connected to the respective measuring points in the contact circuit, and which the measuring contact device is arranged inside the shaft. This facilitates access to the measuring points of the tap changer.
Patent CA-2702313-C (CA)
Inventor: HARTOG ARTHUR
IPC: G01V8/02
Filed: 2008-10-31
Granted: 2016-08-02
Abstract: This disclosure relates in general to a method and system for monitoring a conduit (10), a wellbore or a reservoir associated with hydrocarbon production or transportation and/or carbon dioxide sequestration. More specifically, but not by way of limitation, embodiments of the present invention provide for using an optical fiber (5) as a distributed interferometer that may be used to monitor (30) the conduit, wellbore or reservoir (10).
Patent CA-2704534-C (CA)
Inventor: MAEDA AKIHIRO
IPC: C01B13/02
Filed: 2008-11-13
Granted: 2014-02-25
Abstract: The present invention provides an apparatus which stably provides highly concentrated oxygen to a patient, regardless of an environmental temperature and/or a highly concentrated oxygen gas flow rate. The present invention is an oxygen concentrator characterized in that an oxygen concentration sensor detecting a concentration of the oxygen gas produced by the oxygen concentrator, a temperature sensor measuring an environmental temperature and/or a flow rate sensor are provided, a control increasing/decreasing a supply airflow volume of the compressed air supply device based on a detected oxygen concentration detected value to maintain an oxygen concentration at a predetermined concentration is performed, and a control device is switched based on a value measured by the temperature sensor and/or flow rate sensor of the apparatus.
Patent CA-2706112-C (CA)
Inventor: GOODMAN E CARL
IPC: E06B3/94
Filed: 2008-12-04
Granted: 2014-02-18
Abstract: Embodiments of the present invention include movable partitions and devices, methods and systems that help to limit or prevent lateral displacement of movable partitions. In accordance with one embodiment of the present invention, a movable partition includes two structures, each structure having a first plurality of panels, and each panel being hingedly coupled to an adjacent panel. The two panels are each supported from an overhead track at laterally spaced locations. One or more lateral restraint devices are supported from the overhead track at a location between the two laterally spaced structures. The lateral restraint device may include a trolley disposed in a channel of the overhead track and an elongated member coupled with the trolley and extending away from the trolley to a location proximate a lower edge of the first structure and a lower edge of the second structure.
Patent CA-2712329-C (CA)
Inventor: AHLAND WALTER W
IPC: F21V29/70
Filed: 2009-01-16
Granted: 2018-01-16
Abstract: A submersible high illumination light source assembly is disclosed, comprising at least one module. A module comprises a heat sink having a front surface and a rear surface. A printed circuit board comprising one or more electrical connections sized and shaped to couple with a plurality of high-illumination light emitting diode (LED) lamps is in thermal communication with the front surface of the heat sink. The plurality of high- illumination LED  lamps are coupled in electronic communication with the printed circuit board via the one or more electrical connections. At least one reflector is sized and shaped to accept the insertion of one or more of the plurality of high-illumination LED lamps. A window is in watertight communication with the reflector plate. The submersible high illumination light source assembly operates both when submerged underwater and exposed to air.
Patent CA-2713484-C (CA)
Inventor: GRAD MICHAEL
IPC: G02C7/16
Filed: 2009-01-26
Granted: 2016-07-05
Abstract: At least certain embodiments describe an apparatus comprising a flip-to-wear eye shield designed for compact storage and ease of use, the eye shield dis-pensed in a compact, easy-to-assemble configuration, the eye shield including a protective lens and a frame coupled with the protective lens by one or more hinges, the one or more hinges configured to allow the protective lens to piv-ot with respect to the frame from a first substantially flat position to a second position assembled and ready for use.
Patent CA-2713952-C (CA)
Inventor: PHATTARANAWIK JIRACHOTE
IPC: C02F3/30
Filed: 2009-01-28
Granted: 2018-01-16
Abstract: The invention relates to a reactor for treatment of waste water for being subject to both anoxic/anaerobic and aerobic treatment within one single reactor volume. The anoxic/anaerobic reaction zone is separated from the aerobic reaction zone by a separator which also works as a hydrodynamic separator between the two reaction zones. The reactor makes it possible that the effluent water has a lower proportion of suspended solids and also that it produces less sludge than reactors of comparison. The reactor is further more energy efficient than prior art reactors. Several reactors according to the invention may be arranged in parallel so as for the inlet waste water may be treated in a modular way, and thus allowing the maintenance of the units to be facilitated.
Patent CA-2717586-C (CA)
Title: Organismes de production d'alcools primaires
Inventor: SUN JUN
IPC: C12N15/52
Filed: 2009-03-05
Granted: 2020-08-11
Abstract: Linvention concerne un organisme microbien non naturel comportant un organisme microbien ayant au moins une insertion de gène exogène et/ou une ou plusieurs dissociations géniques qui confèrent la production dalcools primaires. Un procédé de production dalcools à longue chaîne comprend la mise en culture de ces organismes microbiens non naturels.
Patent CA-2717782-C (CA)
Inventor: KIM YONG SUN
IPC: F21V33/00
Filed: 2009-12-22
Granted: 2013-08-06
Abstract: The present invention relates to a filament for an infrared ray lamp used as a heater for industrial drying equipment or the like, and a method for manufacturing the filament, which involves coating a graphite thin film with a silicon-based coating solution to manufacture the filament of the infrared ray lamp. The thus-manufactured filament and the infrared ray lamp using the filament emit infrared rays in a uniform manner, improve ray emission efficiency, heat resistance, and durability, reduce power consumption, enable easy manufacture, and increase productivity.  Further, the infrared ray lamp of the present invention has a centering coil for supporting and fixing the filament, and an insulator with an improved structure. In addition, a reflection film is arranged on the upper portion of the infrared ray lamp to improve the performance of the lamp.
Patent CA-2722153-C (CA)
Title: Poussette-siege d'auto avec dispositif d'ancrage
Inventor: CHEN SHUN-MIN
IPC: B62B9/12
Filed: 2010-11-23
Granted: 2015-10-27
Abstract: Poussette adaptée pour être ancrée à un siège dauto qui comprend un cadre, un repose-pieds et au moins un dispositif de verrouillage. Le cadre comporte deux tiges de siège. Le repose-pieds est disposé entre les tiges de siège et comprend deux sections de tige latérale et une section de tige centrale comportant deux extrémités raccordées respectivement et rotativement aux sections de tige latérale. Le dispositif de verrouillage est disposé entre lune des sections de tige latérale et la tige de siège correspondante. De plus, il comprend un mécanisme limiteur dangle et un mécanisme dactionnement qui fonctionne de façon à coopérer avec le mécanisme limiteur dangle pour ajuster le repose-pieds selon plusieurs positions angulaires, notamment une position érigée dans laquelle la poussette peut être ancrée au siège dauto.
Patent CA-2722988-C (CA)
Inventor: BRIZIO ADRIANA
IPC: A47J31/30
Filed: 2008-09-19
Granted: 2015-04-28
Abstract: The can (10; 10A; 10B; 10C) for the ex-temporaneous preparation of beverages by extraction and/or infusion comprises a first chamber (12) intended to collect the final beverage, a second chamber (14) contain-ing a drinkable liquid and a filtering device (16) containing a substance able to produce the required beverage by ex-traction and/or infusion. The can is foreseen to be put onto a heating source after opening the can lid (18; 18A, 18B;  18C) and operating the filtering device (16) by the user.  The lid (18; 18A, 18B; 18C) comprises: an outer rim portion (22; 22B) intended to remain fixed to the can lateral wall (20) when opening the can; an inner removable portion (24; 24A; 24B; 24C) intended to be ripped in order to open the can; and a predetermined breaking line (34) separating said inner removable portion (24; 24A; 24B; 24C) from said outer rim portion (22; 22B). The breaking line (34) is provided in an annular portion (28; 28A; 28B; 28C) forming part of the lid (18; 18A, 18B; 18C) and made of plastic material. The outer part (32; 32B) of the annular portion (28; 28A; 28B; 28C) is part of the outer rim portion (22; 22B) while the inner part thereof (24; 24A; 24B;  24C) is part of the inner removable portion (24; 24A; 24B;  24C).
Patent CA-2728379-C (CA)
Inventor: WAN JOHN
IPC: G01N33/48
Filed: 2009-03-04
Granted: 2016-06-14
Abstract: A device for collecting and analyzing a biological fluid is provided. The device contains a sample collecting section having at least one collection pad for collecting a sample of the biological fluid, a sample accommodating section operatively engageable with the sample collecting section for extracting and accommodating the sampled collected by the sample collecting section, a sample analyzing section, disposed within the sample accommodating section and having a sample analyzing means in fluid communication with the sample extracted and accommodated within the sample accommodating section.
Patent CA-2731302-C (CA)
Title: Dispositif et procede pour l'impression et le sechage de films en matiere plastique
Inventor: ENGELMANN VOLKER
IPC: B41F23/04
Filed: 2009-08-10
Granted: 2018-02-20
Abstract: Linvention concerne  un procédé et un dispositif pour limpression et le séchage dune bande de film en matière plastique (2), en particulier dune bande de film en PP, PS ou PE, ledit dispositif présentant plusieurs groupes dimpression offset (10, 12, 14, 16) pour limpression de la bande de film (2) en différentes applications de couleur, et au moins un poste de séchage à la flamme (18, 20, 22). L'invention est caractérisée en ce quil est prévu un rouleau dentraînement (24) disposé entre un dernier groupe dimpression (16) et ledit au moins un poste de séchage à la flamme (18), qui est appliqué sur la surface non imprimée de la bande de film et qui sollicite la bande de film en traction.