baber/WOPTO huggingface dataset:
Patent CA-2634380-C (CA)
Inventor: AALTO ESA-MATTI
IPC: D21C3/06
Filed: 2007-04-04
Granted: 2014-12-16
Abstract: The invention relates to a process for producing fibrous material, comprising the steps - preparation of a solution of chemicals comprising less than 25% of sulphite (calculated as Na2SO3), based on the oven-dry amount of the lignocellulosic raw material, - mixing of the solution of chemicals with wood in a specified liquor ratio, - heating of the solution of chemicals and of the wood to a temperature above room temperature and then - either (1st alternative) removal of free-flowing solution of chemicals and digestion of the wood in the vapour phase - or (2nd alternative) digestion of the wood in the liquid phase and - separation of the free-flowing solution of chemicals and of the wood.
Patent CA-2638871-C (CA)
Inventor: TRENT JOHN S
IPC: C08J5/18
Filed: 2008-08-19
Granted: 2013-01-08
Abstract: A polymeric substrate is disclosed that comprises a plastic matrix and an inorganic filler dispersed in the plastic matrix, wherein the polymeric substrate exhibits improved OTR and WVTR. The disclosed polymeric substrate may be used in manufacturing of plastic containers, such as plastic bags for containing food products. Preferably, the improved OTR and WVTR of the polymeric substrate contribute to better storage performance of the plastic bags, e.g. keeping the food products within the plastic bags from degradation and/or dehydration.
Patent CA-2641102-C (CA)
Title: Fuel cell consisting of a coolant-gas cooling apparatus
Inventor: ROBERGE GUILLAUME
IPC: H01M8/04014
Filed: 2008-10-09
Granted: 2016-03-22
Abstract: The fuel cell has a cooling device to cool a stack (1) of cells by forced heat exchange with a heat transfer gas e.g. air, obtained from a gaseous flow generator (2) e.g. fan, along a flow axis (A). A diffuser insert (3) is arranged between the cell stack and the generator, and has static blades (13) to reduce heterogeneity of the gas flow. The generator has rotating blades (12) connected to a rotating hub (22). The static blades are bent for redirecting a part of the gas flow moved away from the axis towards a zone of the flow closer to the axis, where the axis passes via the hub.
Patent CA-2641653-C (CA)
Inventor: VALLE JOHN
IPC: E04C3/07
Filed: 2007-02-09
Granted: 2015-11-24
Abstract: A structural stud comprises: a stud having a sidewall and first and second tabs. Each of the tabs is punched out of the sidewall, and has: a tab leg that is substantially planar and is connected to the sidewall at one end of the tab leg, projecting outwardly from the sidewall at an angle of less than ninety degrees to the sidewall; and a tab foot, extending from the tab leg. In one tab, the tab foot curves away from a hole in the sidewall created by the punching out of the tab, while in the other tab, the tab foot curves toward the web and a hole in the sidewall created the punching out of that other tab. Methods of forming and using the stud, and also devices or punches for forming the stud are also provided.
Patent CA-2644146-C (CA)
Inventor: SABELKO JOBIAH J
IPC: A61Q19/00
Filed: 2007-03-06
Granted: 2013-04-23
Abstract: A cosmetically acceptable composition comprising about 0.1 to 10 weight percent, based on polymer solids, of a water-soluble ampholyte polymer comprising: from 1 to 94 weight percent of the nonionic monomer acrylamide; from 5 to 80 weight percent of the cationic monomer dimethyldiallylammonium chloride; from 1 to 75 weight percent of the anionic monomer acrylic acid, is disclosed. Also disclosed is a method of treating a keratinous substance comprising applying a cosmetically acceptable composition comprising about 0.1 to 10 weight percent, based on polymer solids, of an ampholyte polymer produced by:  preparing a monomer solution containing the above mentioned compounds; providing a reactor and water to said reactor; optionally charging said reactor with a sequestering agent, a chain transfer agent or a combination thereof; purging said reactor to remove oxygen from said reactor;  heating the contents of said reactor; and feeding said monomer solution and initiator solution into said reactor.
Patent CA-2645543-C (CA)
Inventor: NAGAYAMA MASASHI
IPC: G03G9/107
Filed: 2007-03-06
Granted: 2012-01-24
Abstract: The present invention is to provide a carrier and a developer, which have fewer occurrences of carrier adhesion and background smear, excellent granularity and longer durability. The carrier comprises the core material particles having magnetism and resin coating layer covering the core material particles, and wherein the weight average particle diameters is in the range of 22m to 32m, the proportion of the weight average particle diameters relative to the number average particle diameter is in the range of 1.00 to 1.20, the content of particles having a diameter of 20m or smaller is 7% by mass, the content of carrier particles having a diameter of 36m or smaller is in the range of 90% by mass to 100% by mass, and the proportion of the particle density of the core material particles is in the range of 85% to 100% of the true density of the core material particles.
Patent CA-2646504-C (CA)
Title: Feedback of channel state information for mimo and subband scheduling in a wireless communication system
Inventor: KIM BYOUNG-HOON
IPC: H04L1/00
Filed: 2007-03-26
Granted: 2014-06-10
Abstract: Techniques for efficiently sending channel state information using differential encoding are described. Differential encoding may be performed across space, across frequency, across space and frequency, across space, frequency and time, or across some other combination of dimensions. In one design, spatial state information may be determined for multiple spatial channels on multiple subbands. The spatial channels may correspond to different antennas, different precoding vectors, etc. Channel quality indicator (CQI) values may be obtained for the multiple spatial channels on the multiple subbands. The CQI values may be differentially encoded across the multiple spatial channels and the multiple subbands to obtain differential CQI information. In another design, CQI values may be obtained for multiple spatial channels on the multiple subbands in multiple time intervals and may be differentially encoded across space, frequency and time. The differential CQI information and the spatial state information may be sent as feedback.
Patent CA-2650064-C (CA)
Inventor: YOSHIDA SHINYA
IPC: A24B15/28
Filed: 2007-04-20
Granted: 2011-01-11
Abstract: Disclosed is a tobacco shred treated with a metal iodate. Also disclosed is a method for treatment of a tobacco, comprising the step of adding a metal iodate to a tobacco shred to decompose a tobacco-specific nitrosamine and a polyphenol in the tobacco shred, thereby reducing the contents of the nitrosamine and the polyphenol.
Patent CA-2654975-C (CA)
Title: Damper regulator assembly
Inventor: MARTIN STEPHEN S
IPC: F23L13/00
Filed: 2007-05-22
Granted: 2014-12-02
Abstract: A damper regulator device for adjusting the orientation of a damper blade in an air transfer system, such as a duct, is disclosed. The regulator is coupled to an end portion, of a damper shaft, pivoting of a handle component of the regulator functioning to turn the shaft and hence the blade. The device is adjustable to accommodate damper shafts of different configurations and sizes without disassembly of the device by shifting the handle between one or another of a pair of slots disposed at disparate distances from the shaft. The shifting of the shaft between slots in effected by a channel extending between the slots.
Patent CA-2655874-C (CA)
Inventor: RAPECKI STEPHEN EDWARD
IPC: C07K16/24
Filed: 2007-06-25
Granted: 2017-05-02
Abstract: The invention relates to antibody molecules having specificity for antigenic determinants of IL-17, therapeutic uses of the antibody molecules and methods for producing said antibody molecules.
Patent CA-2656974-C (CA)
Inventor: MACDONALD JOHN GAVIN
IPC: A61K9/16
Filed: 2007-07-09
Granted: 2014-05-20
Abstract: Thermochromatic dyes may be added to compositions to be applied to skin in order to indicate where the composition is applied. After application to the skin the composition will turn from colored to colorless in a short period of time as its temperature rises in response to the curing reaction and to heat from the skin. The dyes are microencapsulated in order to avoid migration of the dye into the wound and to remain protected and functional. The dyes are selected such that they have a transition temperature between room temperature and that of the skin.
Patent CA-2660280-C (CA)
Title: Safety systems for power equipment
Inventor: GASS STEPHEN F
IPC: G08B21/02
Filed: 2000-09-29
Granted: 2012-02-28
Abstract: Safety systems for power equipment are disclosed. The safety systems include a detection system adapted to detect a dangerous condition between a person and a working portion of a machine, such as accidental contact with the working portion, and a reaction system associated with the detection system to cause a predetermined action to take place relative to the working portion upon detection of the dangerous condition by the detection system. A motion detection system is adapted to detect motion of the working portion and to disable the reaction system when the working portion is not moving. The motion detection system may include a sensor. The woodworking machine may take the form of a saw, the working portion may be a blade adapted to cut when spinning, and the dangerous condition may be a person contacting the blade.
Patent CA-2660886-C (CA)
Title: Fifth wheel coupling with safety latch
Inventor: SHIRK PAUL W JR
IPC: B62D53/06
Filed: 2007-08-13
Granted: 2012-01-24
Abstract: A safety latch is mounted in the keyhole of a fifth wheel coupling for joining the sections of an articulated vehicle. The safety latch is movable from an inactive position permitting the kingpin to move through the slot and into the aperture to an active position blocking the keyhole slot thereby preventing movement of the kingpin through the keyhole slot when the sections are coupled together.
Patent CA-2665724-C (CA)
Inventor: BRANCH JAMES A
IPC: B03C1/00
Filed: 2009-05-08
Granted: 2016-06-21
Abstract: An improved method and apparatus for removing metal cuttings from an oil well drilling mud stream provides a magnetic body or "ditch magnet" having end plates that extend radially and circumferentially from the magnetic body, the plates being positioned at end portions of the magnetic body. A third plate in the form of a wiper is used to dislodge metal cuttings and other metallic material from the magnetic body after the magnetic body has accumulated such metallic parts. One of the end plates can be removable to facilitate a complete scraping or wiping of the metallic parts from the metallic body by the wiper plate.
Patent CA-2665831-C (CA)
Inventor: Winkler david b
IPC: H04W12/04
Filed: 2009-05-11
Granted: 2017-02-07
Abstract: A wireless access point and method of using a wireless access point to allow a user to use a pre-determined security key provided with the access point or a personal security key that is provided by the user. The access point is purchased with a pre-determined security key. A user of the access point may press a pairing button on the access point to automatically pair other devices with the access point using the pre-determined security key. A label with a passphrase that corresponds to the pre-determined security key is provided with the access point, allowing the user to manually enter the passphrase into devices that cannot automatically pair with the access point. The wireless access point also has a "security on/off" button. When the user presses the security on/off button, the access point may cease use of the pre- determined security key in favor of a personal security key.
Patent CA-2671266-C (CA)
Inventor: FRUSINA BOGDAN
IPC: H04W80/00
Filed: 2009-07-08
Granted: 2014-12-09
Abstract: Le procédé et le système décrits ont trait à la transmission de grandes quantités de données prioritaires par de nombreux canaux distincts à partir dun dispositif de communication sans fil vers un récepteur central. Linvention concerne, de manière plus spécifique, les défis et les problèmes visant à maintenir une qualité de réception des données constante lorsque lon est confronté aux anomalies dun émetteur mobile qui envoie des données en utilisant une méthode de fréquence radio relativement instable. Cela est rendu possible en convertissant des données de source unique dans de multiples trains de données, en les plaçant dans des tampons de transport et en les stockant à des fins de retransmission. Une pluralité de modules de fréquence radio assure une connectivité sans fil avec une pluralité de réseaux sans fil. Des liaisons sont maintenues pour offrir une rétroaction sur des connexions de réseau pour permettre le transfert de données dun réseau vers un autre et de régler la quantité de données émises.
Patent CA-2672036-C (CA)
Inventor: CERF DAVID
IPC: C07K14/325
Filed: 2007-12-10
Granted: 2015-10-13
Abstract: The present invention provides insecticidal polypeptides related to shuffled Bacillus thuringiensis Cry1 polypeptides. Nucleic acids encoding the polypeptides of the invention are also provided. Methods for using the polypeptides and nucleic acids of the invention to enhance resistance of plants to insect predation are encompassed.
Patent CA-2675479-C (CA)
Inventor: HOERNIG VICTOR
IPC: A47K3/20
Filed: 2009-08-13
Granted: 2012-11-27
Abstract: A surround for use in a bath or a shower has a back and a side. The side has a protrusion extending therefrom. An open shelf attaches to either the back or the side. The protrusion at least partially restricts a view of the shelf.
Patent CA-2679359-C (CA)
Title: Multipart roller
Inventor: LINDNER FLORIAN
IPC: B21B27/03
Filed: 2008-06-12
Granted: 2012-01-10
Abstract: In a roller (1), in particular a working or support roll for a rolling mill such as a plate rolling mill, flat rolling mill or the like; comprising - a sleeve (2);   - a left half-pin (3); and - a right half-pin (4);   - wherein in the region surrounded by the sleeve (2), the half-pins (3, 4) are configured as truncated-cone-shaped and form a left surface (12) on the left half-pin (3) and a right surface (13) on the right half-pin (4), the left half-pin (3) and the right half-pin (4) is configured with holes (24) and grooves (11) corresponding therewith, wherein the grooves (11) are formed on the surfaces (12, 13).   The invention also relates to a method for producing a roller (1), in particular a working or support roll, whereby - the left half-pin (3) and the right half-pin (4) are inserted in the sleeve (2);   - the right half-pin (3) and the left half-pin (4) are braced with respect to one another by means of at least one tie rod (5);   - hydraulic oil in holes (22) and grooves (11) is guided into or onto the left half-pin (3) and the right half-pin (4);   - the hydraulic oil exerts a pressure on the sleeve (2), by which means the sleeve (2) is expanded; and - when the sleeve (2) is expanded, the stop faces (18, 19) with the front faces (20, 21) of the sleeve (2) are pressed onto one another by means of the tie rod (5).
Patent CA-2681435-C (CA)
Inventor: LI RUI
IPC: F16B1/00
Filed: 2009-10-01
Granted: 2017-01-10
Abstract: A hatch stop (30) for a wind turbine (2) having an enclosure (6, 7) with a hatch (22), including a first prong (32) arranged between an external surface of the hatch (22) and an external surface of the enclosure (6, 7), a second prong (34) connected to the first prong (32) and arranged against an internal surface of the hatch (22) and a third prong (36) connected to the first prong (32) and arranged against an internal surface of the enclosure (7).
Patent CA-2684983-C (CA)
Inventor: DEWEY CHARLES H
IPC: E21B29/06
Filed: 1997-03-25
Granted: 2013-02-26
Abstract: The mill assembly and whipstock assembly include a mill having a tapered end which engages and has an angle complementary to a ramp of the whipstock assembly. The ramp includes a plurality of surfaces having different angles whereby the rate of deflection of the mill by the whipstock varies as the mill is lowered into the borehole. In particular, the ramp of the whipstock includes two surfaces having steep angles, one steep angled surface causing the mill to punch through the wall of the casing and the second steep angle surface moving the center of the mill across the wall of the casing.
Patent CA-2687062-C (CA)
Inventor: LUNDQUIST PAUL
IPC: C40B60/00
Filed: 2008-05-09
Granted: 2016-04-12
Abstract: Mitigative and remedial approaches to reduction of autofluorescence background noise are applied in analytical systems that rely upon sensitive measurement of fluorescent signals from arrays of fluorescent signal sources. Such systems are for particular use in fluorescence based sequencing by incorporation systems that rely upon small numbers or individual fluorescent molecules in detecting incorporation of nucleotides in primer extension reactions. Systems and methods for analyzing highly multiplexed sample arrays using highly multiplexed, high-density optical systems to illuminate high- density sample arrays and/or provide detection and preferably confocal detection off signals emanating from such high-density arrays. Systems and methods are applied in a variety of different analytical operations, including analysis of biological and biochemical reactions, including nucleic acid synthesis and derivation of sequence information from such synthesis.
Patent CA-2687483-C (CA)
Inventor: KIM SANG-HEUN
IPC: G06F17/00
Filed: 2008-05-12
Granted: 2014-12-16
Abstract: A system and method are provided for identifying and extracting a subset of data from a selected web page of a web site for display on a client machine. One or more instructions are applied to the selected web page for identifying and displaying a candidate subset of data on the client machine (i.e. a wireless mobile device). The instructions are applied in accordance with one or more pre-defined criteria defining one or more types of the subset of data, and one or more pre-defined confidence intervals defining a pattern for locating the subset of data in accordance with said one or more types on the selected web page. An interface may further be provided to allow the amendment or confirmation of the candidate subset of data.
Patent CA-2687666-C (CA)
Title: Corrosion protective and electrical conductivity composition free of inorganic solid particles and process for the surface treatment of metallic sheet
Inventor: CONDE MORAGUES LUIS
IPC: C23C22/42
Filed: 2007-05-24
Granted: 2016-02-16
Abstract: Corrosion and electrical conductive protective composition and process for the surface treatment of metallic sheet with a water based composition containing an organic polymer, and inorganic compounds, the composition does too contain minor amounts of Hydrogen Peroxide or other peroxides, the essential feature of this process is that the coated surface has good corrosion resistance and good electrical conductivity of the coated surface, even that the liquid composition used does not contain conducting inorganic solid particles.
Patent CA-2690195-C (CA)
Title: Methods and apparatus for neighbor discovery of base stations in a communication system
Inventor: TINNAKORNSRISUPHAP PEERAPOL
IPC: H04W92/20
Filed: 2008-06-17
Granted: 2016-09-27
Abstract: An automated neighbor discovery by a base station with the assistance of an access terminal are disclosed. An exemplary method includes receiving a first message from an access terminal based on detecting an identification signal by the access terminal from the first base station in a communication system. Determination whether the first base station is a known base station is then made. If the first base station is not known, a second message is transmitted to the access terminal requesting a network identification of the first base station. A third message from the access terminal is received in response to the second message including the requested network identification. A request for identification data is sent by the second base station to the first base station via a network link based on the network identification. Corresponding apparatus and other exemplary methods are also disclosed.
Patent CA-2692206-C (CA)
Inventor: HART RICKEY
IPC: A61L17/00
Filed: 2010-02-05
Granted: 2013-04-23
Abstract: A suture holding system including a suture and a block having first, second and third regions for receiving the suture, having proximal and distal ends, is provided. The suture is received in the first and second regions of the block, defining a first suture portion, and is then received in the third region before passing between the block and the first suture portion, defining a second suture portion. In this configuration, pulling on the distal end of the suture selectively locks the suture to block, whereas pulling on the proximal end of the suture allows the suture to advance freely in that direction. Suture holding system may also include a second block, being rotated 180 degrees with respect to the first block. A delivery device for implanting the suture holding system in soft tissue and methods for repairing a tear in soft tissue are also provided.
Patent CA-2695550-C (CA)
Title: Dispositif de retrait de materiau de matelas
Inventor: MILLS LUKE
IPC: B68G15/00
Filed: 2008-07-23
Granted: 2012-07-17
Abstract: L'invention concerne un dispositif de retrait de matériau de matelas pour matelas de lit. Le dispositif comporte un élément de base fixe (15 sur la FIG 4) muni d'au moins un panneau latéral (4 et 5 sur la FIG 1); au moins une partie suspendue (14 sur la FIG 3) et au moins un rail de guidage (2 sur la FIG 1) apte à fixer et guider le matelas sur l'élément de base (15) à mesure qu'il se déplace sur le dispositif de retrait; au moins un élément de brosse (12 sur la FIG 5) qui entre en contact avec la partie supérieure, la partie inférieure et le côté du matelas; au moins un élément d'aspiration (6 sur la FIG 5) positionné à proximité étroite d'au moins un élément de brosse (12); au moins un dispositif d'arroseur positionné à proximité étroite de l'élément de brosse (12); un mécanisme de transporteur (7 et 10 sur la FIG 2) apte à déplacer le matelas pour qu'il entre en contact avec les composants du dispositif de retrait; un dispositif de commande (16 sur la FIG 5) muni d'au moins un commutateur apte à activer et à désactiver une ou plusieurs caractéristiques du dispositif de retrait de matériau de matelas.
Patent CA-2701315-C (CA)
Title: Discrete energy assignments for manufacturing specifications
Inventor: KAUFMAN PHILIP JOHN
IPC: G05B17/02
Filed: 2010-04-23
Granted: 2016-08-30
Abstract: An industrial control system is provided. The system includes tagged data that is collected from a plurality of sustainability factor-associated data sources across an industrial automation environment, where the tagged data is associated with a portion of a process that is attributed to the sustainability factor data sources. A manufacturing model is associated with the tagged data, where the manufacturing model is employed to enhance the efficiencies of the process.
Patent CA-2702032-C (CA)
Inventor: ONA SHINJI
IPC: A61K31/485
Filed: 2008-10-03
Granted: 2013-04-02
Abstract: The object of this invention is to provide a novel medicine useful for therapy to improve (reduce) the skin properties such as skin drying, skin roughening and the skin darkening involved in hyperkeratosis (thickened keratin layer) via a skin moisture retaining effect against the decline of the skin functions brought about by various causes. This invention provides a skin property-improving therapeutic agent comprising a compound having a specific morphinan skeleton typified by a compound 1 represented by the following formula (II) or any of its pharmacologically permissible acid addition salts as an active ingredient. [Chemical formula 1] (see formula 1)