baber/WOPTO huggingface dataset:
Patent CA-2516529-C (CA)
Title: Peak-to-average power ratio management for multi-carrier modulation in wireless communication systems
Inventor: VIJAYAN RAJIV
IPC: H04W72/04
Filed: 2004-02-17
Granted: 2016-10-04
Abstract: Techniques for managing peak-to-average power ratio (PAPR) for multi-carrier modulation in wireless communication systems. Different terminals in a multiple-access system may have different required transmit powers. The number of carriers to allocate to each terminal is made dependent on its required transmit power. Terminals with higher required transmit powers may be allocated fewer carriers (associated with smaller PAPR) to allow the power amplifier to operate at higher power levels. Terminals with lower required transmit powers may be allocated more carriers (associated with higher PAPR) since the power amplifier is operated at lower power levels. The specific carriers to assign to the terminals may also be determined by their transmit power levels to reduce out-of-band emissions. Terminals with higher required transmit powers may be assigned with carriers near the middle of the operating band, and terminals with lower required transmit powers may be assigned with carriers near the band edges.
Patent CA-2520788-C (CA)
Inventor: DIN MICHAEL W
IPC: E04D13/00
Filed: 2004-03-29
Granted: 2012-10-23
Abstract: A liquid dispersing device includes a relatively rigid thin perforated plate having a plurality of closely spaced minute openings or holes in the form of a fine mesh. A plurality of plates are mounted on brackets secured along a side wall of a structure in the path of liquid flowing over and downward from the upper end of the wall. The liquid passing through the holes is dispersed into fine droplets with minimum agglomeration. The angle of the plate and holes determine the direction in which the droplets are dispersed. Use of the perforated plates can eliminate the usual gutter and leader structures which remove rainwater from roofs of houses and can also provide more effective cooling when mounted along internal cooling tower walls.
Patent CA-2524821-C (CA)
Inventor: CEREMONY JEFF
IPC: C12M1/38
Filed: 2000-07-11
Granted: 2006-09-12
Abstract: Temperature control in a rectangular array of reaction vessels such as a thermal cycler such as is used for PCR procedures is achieved by sue of a temperature block that is in contact with a combination of Peltier effect thermoelectric modules and wire heating elements embedded along the edges of the block. The elements can be energized in such a manner as to achieve a constant temperature throughout the array or a temperature gradient. Further control over the temperature and prevention of condensation in the individual reaction vessels is achieved by the use of a glass (or other transparent material) plate positioned above the vessels, with an electrically conductive coating on the upper surface of the glass plate to provide resistance heating.
Patent CA-2531434-C (CA)
Inventor: TALAGA PHILIPPE
IPC: G01N33/66
Filed: 2004-07-08
Granted: 2013-03-26
Abstract: The invention relates to a method for dosing teichoic acids most often present in residual form, in a preparation originating from a culture of Gram+ bacteria. This method firstly requires a hydrolysis controlled by hydrofluoric acid at a temperature lower than or equal to 40 °C in order to liberate the specific oligosaccharides from the teichoic acids. The dosing of the specific oligosaccharides can then be carried out by employing diverse techniques, particularly by high-performance chromatography coupled with a pulsed field amperometric detection (HPAEC-PAD). The inventive method can, in particular, serve to dose residual quantities of teichoic acids present in preparations containing capsular polysaccharides of <i>Streptococcus pneumoniae</i> that can be used as vaccines.
Patent CA-2537197-C (CA)
Title: Electrical power generation by coupled magnets
Inventor: CHEUNG JEFFREY T
IPC: H02K35/02
Filed: 2003-08-28
Granted: 2012-01-31
Abstract: An electrical generator has a plurality of mutually spaced magnets (62,64) that move together relative to at least one coil (82,84) to generate an electrical signal in the coils. Equal numbers of magnets and coils, with equal lengths and spacings between them, are preferably employed. Significant enhancements in power output are achieved by orienting successive magnets in magnetic op~position to each other, so that the magnetic fields from successive magnets along the axis of movement substan~tially cancel each other at locations between the mag~nets.
Patent CA-2539336-C (CA)
Inventor: NAKAMURA SABURO
IPC: F16J3/04
Filed: 2004-10-04
Granted: 2011-07-05
Abstract: The invention relates to a boot for a universal shaft coupling, which provides improved assembly, workability and sealing performance. The boot for the universal shaft coupling is formed by a rubber elastic body, and separated portions (22) are formed linearly along opposing outer edges. A fastener pair (26) is arranged in both sides of the separated portions (22) so as to form a seal portion. The fastener pair (26) comprises a protruding portion (32) formed in one end edge of the separated portion (22) and provided with a bulge locking portion (32a) in a leading end, and a receiving portion (34) formed in another end edge of the separated portion (22) and provided with a mating groove (33) for engaging with the bulge locking portion (32a) A guide fin (36) is provided in an inner side of the mating groove (33) on a separated portion end surface (22b) in a side forming the receiving portion of the separated portion (22), in a side of a crest portion (28) of a bellows portion (24). The guide fin (36) is provided with a guide surface (40) at a position partly overlapping the protruding portion (32) at a time of facing to the protruding portion (32).
Patent CA-2541789-C (CA)
Title: Catheter coaxial effile
Inventor: MARKEL DAVID F
IPC: A61M25/00
Filed: 2004-10-08
Granted: 2014-02-04
Abstract: L'invention concerne un cathéter coaxial, comprenant une première lumière qui présente une première extrémité distale, une première extrémité proximale et un axe longitudinal passant par ces dernières. Ce cathéter comprend en outre une seconde lumière présentant une seconde extrémité distale et une seconde extrémité proximale. Cette seconde lumière s'étend coaxialement à la première lumière, et est disposée au moins partiellement à l'intérieur de la première lumière. La seconde extrémité distale s'avance sur le côté distal de la première extrémité distale. Cette seconde extrémité distale comprend un bout distal et une partie saillante en forme de bulbe, placée entre le bout distal et la première extrémité distale, L'invention concerne également un procédé de production et une méthode d'insertion de ce cathéter.
Patent CA-2550860-C (CA)
Title: Filter assembly with self-spacing pleated filter
Inventor: KUBOKAWA JAMES O
IPC: B01D46/52
Filed: 2004-12-16
Granted: 2012-10-02
Abstract: A filter assembly includes a reusable filter frame (2) and a replaceable, pleated, reversibly expandable, self-spacing filter (8) removably arranged in the frame (2). The self-spacing pleated filter expands uniformly with equal pleat spacing to allow the filter to be easily installed in the reusable filter frame without the aid of a secondary spacing structure. When the filter is expanded to the length of the filter frame, the filter is under tension, thereby allowing the length of the filter to be readily adjusted to match the length of the frame and allowing the pleats to be aligned with corresponding ribs (32) provided in the frame (2).
Patent CA-2554106-C (CA)
Inventor: DEJAUNE CLAUDE
IPC: F01D25/16
Filed: 2006-07-26
Granted: 2014-12-02
Abstract: According to the invention, fastening a labyrinth seal support to a turbine engine shaft using axial bolts; the said axial bolts moreover securing a drive unit for a turbine module to the said shaft, extraction holes of the drive unit relative to the shaft being located on the shaft, is characterised by the fact that the labyrinth seal support is tightened onto the shaft in the area of the extraction holes by means of tightening screws inserted into the extraction holes.
Patent CA-2555549-C (CA)
Title: Moulure en mousse vide et methode de fabrication connexe
Inventor: IMANARI DAISUKE
IPC: B29C49/04
Filed: 2006-08-03
Granted: 2013-06-18
Abstract: Un procédé pour produire une moulure en mousse creuse ayant une épaisseur de paroi mince et uniforme, y compris lextrusion de matière fondue expansible contenant une résine de polypropylène ayant une compliance à léquilibre Jeo de 0,5 x 10-3 à 1,8 x 10-3 Pa-1 et un rapport de gonflement S w de 2,5 ou moins et un agent dexpansion dans une matrice pour obtenir une paraison ayant une couche de mousse de résine polypropylène ramollie, en plaçant la paraison dans un moule et en soufflant un gaz dans la paraison pour obtenir une moulure en mousse creuse ayant une couche de mousse de résine polypropylène durcie avec une densité apparente de 0,35 à 0,65 g/cm3.
Patent CA-2556580-C (CA)
Title: Tampon applicator having a rupturable membranous cap
Inventor: GANN DIANA LYNNE
IPC: A61F13/26
Filed: 2005-03-03
Granted: 2010-04-13
Abstract: A feminine hygiene product which has a tampon and a tampon applicator. The tampon applicator has a rupturable membranous cap permanently associated with a tampon holder tube. The tampon holder tube has a hollow interior portion, an interior surface, an exterior surface, an outer perimeter, a longitudinal axis, a first end dimensioned for insertion into a vaginal cavity, and a second end positioned oppositely to the first end. The tampon is housed in a tampon holder tube within a hollow interior portion of the tampon holder tube and is substantially aligned with the tampon holder tube in a pre-expelled position. The rupturable membranous cap covers at least a portion of the tampon. During expulsion of the tampon from the tampon holder tube, the rupturable membranous cap reorients the tampon into a direction substantially non-aligned to the longitudinal axis of the tampon holder tube in the tampon's pre-expelled position.
Patent CA-2561836-C (CA)
Inventor: HUGHES DOUGLAS A
IPC: B60K6/387
Filed: 2004-03-26
Granted: 2011-06-07
Abstract: An integrated motor and clutch assembly (20) is provided, which includes a housing (21) that rotatably supports an input shaft (24) and an output shaft (26). A selectively engageable friction clutch (23) is disposed between the input shaft and the output shaft for transferring torque therebetween. The friction clutch includes an outer hub (35) connected for rotation with the output shaft (26). The integrated motor and clutch assembly (20) also includes a motor (22) having a rotor (134) non-rotatably connected to the outer hub (35) of the friction clutch (23) and disposed coaxial with the input und output shafts. The motor (22) also includes a stator (132) secured to the housing and disposed concentric with the rotor.
Patent CA-2568254-C (CA)
Inventor: WEINSCHENK TONI
IPC: A61K38/00
Filed: 2005-05-24
Granted: 2016-04-19
Abstract: The invention relates to a tumor-associated peptide with an amino acid sequence that is selected from the group consisting of SEQ ID-Nr. 1 to SEQ ID-Nr. 577 from the annexed sequence protocol. The peptide is capable of binding to a molecule of the human main histocompatibility complex (MHC) class I. The invention also relates to the use of peptides for producing a medicament and for treating tumor diseases and/or adenomatous diseases. The invention also relates to a pharmaceutical composition containing at least one of the peptides.
Patent CA-2570414-C (CA)
Title: Formulation and method for chlorinating recreational water
Inventor: WAATTI KURT JOHN
IPC: C02F1/68
Filed: 2006-12-06
Granted: 2012-06-26
Abstract: A solid composition comprising: (a) a sodium or potassium salt of cyanuric acid; and (b) a mixture of a tetraborate salt and boric acid in amounts sufficient to produce a pH from 7 to 8. Optionally, the composition further comprises sodium chloride or potassium chloride.
Patent CA-2572480-C (CA)
Inventor: NUMANO MASATADA
IPC: B22D11/00
Filed: 2005-06-28
Granted: 2011-09-06
Abstract: The invention is to provide a magnesium alloy material such as a magnesium alloy cast material or a magnesium alloy rolled material, excellent in mechanical characteristics and surface precision, a producing method capable of stably producing such material, a magnesium alloy formed article utilizing the rolled material, and a producing method therefor.     The invention provides a producing method for a magnesium alloy material, including a melting step of melting a magnesium alloy in a melting furnace to obtain a molten metal, a transfer step of transferring the molten metal from the melting furnace to a molten metal reservoir, and a casting step of supplying a movable mold with the molten metal from the molten metal reservoir, through a pouring gate, and solidifying the molten metal to continuously produce a cast material. In a process from the melting step to the casting step, parts contacted by the molten metal are formed by a low-oxygen material having an oxygen content of 20 mass% or less. The cast material is given a thickness of from 0.1 to 10 mm, thereby providing a magnesium alloy material such as a such as a magnesium alloy cast material or a magnesium alloy rolled material, excellent in mechanical characteristics and surface precision.
Patent CA-2576598-C (CA)
Inventor: FAHMY SAMER
IPC: G06F3/0481
Filed: 2007-02-01
Granted: 2009-06-09
Abstract: Méthode de représentation visuelle d'une information sur un écran de dispositif électronique portable comprenant la réception des coordonnées de position émises par au moins un autre dispositif électronique portable, le traçage d'un identificateur visuel sur une carte et l'affichage de cette carte sur l'écran d'un dispositif électronique portable. La position de l'identificateur visuel correspond aux coordonnées d'emplacement reçues d'au moins un autre dispositif électronique portable, qui correspond à l'emplacement réel d'au moins un autre dispositif électronique portable. On sélectionne l'aspect de l'identificateur visuel pour illustrer le statut de l'utilisateur d'au moins un autre dispositif électronique portable.
Patent CA-2580504-C (CA)
Inventor: MONIA BRETT P
IPC: C12N15/11
Filed: 2005-09-19
Granted: 2013-10-29
Abstract: Described herein are gap-widened antisense oligonucleotides having improved therapeutic index as compared to 5-10-5 MOE gapmer antisense oligonucleotides of the same sequence. Also described are methods of reducing a target RNA in an animal using the gap-widened antisense oligonucleotides of the present invention. Further, are methods for selecting a gap-widened antisense oligonucleotides.
Patent CA-2583118-C (CA)
Inventor: DE BECDELIEVRE MICHEL
IPC: G06F40/191
Filed: 2005-10-11
Granted: 2017-09-12
Abstract: The invention concerns a data processing device, comprising a formula editor (210) capable of establishing a formal mathematical formula with variable identifiers, a set on metadata (120; 130) maintaining correspondence between said identifiers and stored data (110), and a code generator (220; 230) capable of generating a code executing said formula on the stored data (110). It comprises an editor of conditions (240) for establishing an expression of condition operable on database tables (100) to provide a data table (195). The formula editor (210) authorizes a particular notation bearing on a particular operator and a variable identifier, in presence of which the condition editor (10; 240) is actuated to establish a correspondence with a particular metadata serving as pointer to an expression of condition and to a standby table (195), and the code generator (220; 230) produces through the particular metadata of the executable code resolving said condition and fills the standby table (195) with the data derived from the resolution of the condition and applies the operator to said table.
Patent CA-2593781-C (CA)
Inventor: LEGOUX JEAN-GABRIEL
IPC: B29C41/20
Filed: 2006-01-13
Granted: 2011-05-17
Abstract: A tie layer for bonding a ceramic or metallic coating to a thermoplastic substrate is described. The tie layer comprises from 2 to 70% ceramic and/or metallic filler particles in a thermoplastic matrix. The thermoplastic matrix is compatible with the thermoplastic substrate. Further, a method of bonding a ceramic or metallic coating to a thermoplastic substrate is disclosed. The method involves applying the tie layer to the substrate, and bonding the ceramic or metallic coating to the tie layer using a coating process that consolidates the substrate, the tie layer and the coating. The tie layer and process are useful in coating implantable prosthetic bones, or coating industrial items used in automotive, aeronautical or medical industries.
Patent CA-2594842-C (CA)
Inventor: CHAPMAN CHRIS
IPC: F23G5/027
Filed: 2006-06-29
Granted: 2016-11-01
Abstract: A process for the treatment of waste, the process comprising: (i) either (a) a gasification step comprising treating the waste in a gasification unit in the presence of oxygen and steam to produce an offgas and a char, or (b) a pyrolysis step comprising treating the waste in a pyrolysis unit to produce an offgas and a char; and (ii) a plasma treatment step comprising subjecting the offgas and the char to a plasma treatment in a plasma treatment unit in the presence of oxygen and, optionally, steam.
Patent CA-2595104-C (CA)
Inventor: FUX VADIM
IPC: H04M1/72451
Filed: 2007-07-26
Granted: 2012-03-27
Abstract: La présente invention porte sur une méthode qui permet de produire une notification sur un dispositif électronique portatif, et elle comprend les opérations qui suivent. La détection d'un événement de déclenchement; la détection selon laquelle un appareil d'entrée du dispositif électronique portatif n'a pas été déclenché pendant une durée prédéterminée et la détermination au moins partielle qu'une notification non vocale de l'événement déclencheur ne peut pas être perceptible; et la fourniture d'une notification vocale audible et prédéterminée basée sur l'événement déclencheur. La présente invention traite aussi d'un dispositif électronique portatif amélioré auquel s'applique ladite méthode.
Patent CA-2605325-C (CA)
Inventor: ODDO REMY
IPC: B25D9/02
Filed: 2007-09-28
Granted: 2012-09-11
Abstract: The present invention relates to an anti-vibratory handle for installation on a reciprocating tool supplied with a pressurized fluid and producing vibrations in the direction of an axis of reciprocation of the tool. The anti-vibratory handle comprises a stationary portion mounted to a body of the tool, a mobile portion comprising a hand-grip member and an articulation between the stationary and mobile portions. This articulation comprises a pivot assembly interconnecting the stationary and mobile portions, the pivot assembly defines a pivot axis substantially perpendicular to the tool reciprocation axis, and the hand-grip member of the mobile portion is spaced apart from both the pivot axis and the tool reciprocation axis. The articulation also comprises a resilient vibration-damping assembly interposed between the stationary and mobile portions to avoid transmission of vibrations through the articulation. At least one conduit extends through the mobile portion, the articulation and the stationary portion to supply pressurized fluid to the tool.
Patent CA-2611710-C (CA)
Title: Injector device for syringes
Inventor: PRIETO JIMENEZ LUIS
IPC: A61M5/00
Filed: 2006-06-15
Granted: 2011-04-12
Abstract: The invention relates to an injector device for syringes, which enables the syringe plunger to be moved gradually with little effort on the part of the patient or a third person. The invention comprises: a first support (5) which is equipped with a cavity (6) in which the barrel of the syringe (1) is inserted perpendicularly to the first support (5), the flanges (2) of the syringe resting on the peripheral edge of the cavity (6); and a second central support (9) on which the syringe plunger (3) rests.  The aforementioned second support (9) is guided manually along parallel guides (8) that extend from the first support (5), between said first support (5) and the ends of the parallel guides (8), such as to push the plunger (3) inside the cylindrical barrel (1).
Patent CA-2619528-C (CA)
Title: Dispositif de support destine a un capteur numerique dentaire a rayons x
Inventor: STECK JOHN E
IPC: A61B6/14
Filed: 2006-08-16
Granted: 2013-11-26
Abstract: L'invention concerne un dispositif de support (10) comprenant un élément d'ossature (20) qui se relie à une zone de vide (21) et qui est conçu pour recevoir un capteur (11). Un moyen de retenue (50, 51) permet de maintenir le capteur (11) sur l'ossature (20) de sorte qu'un câble de connexion (12) fixé sur le capteur (11) est fixé et positionné par la zone de vide (21) pour une procédure d'imagerie subséquente.
Patent CA-2621283-C (CA)
Title: Modified pt/ru catalyst for ring opening and process using the catalyst
Inventor: XU FENG
IPC: C07C5/31
Filed: 2006-10-02
Granted: 2011-06-21
Abstract: A catalyst for opening naphthenic rings has been developed. The catalyst comprises ruthenium and platinum as the active catalytic metals and a modifier with cerium being a preferred modifier. At least 50% of the platinum and ruthenium components are present as particles wherein more ruthenium is present on the surface of the particles than in the center. All of these components are dispersed on a metal oxide support such as aluminas. A ring opening process using the catalyst is also described.
Patent CA-2641194-C (CA)
Inventor: BOURGRAF ELROY EDWIN
IPC: A61G1/017
Filed: 2007-01-31
Granted: 2013-04-09
Abstract: A combination ambulance cot and chair is disclosed. The invention includes a support frame, and a segmented patient support pivotally mounted to the support frame for movement at least between a chair position and a fully-reclined position. The segmented patient support has a seat segment. A securing device is connected functionally to the support frame and the seat segment, and configured to releasably secure the combination ambulance cot and chair in at least the fully-reclined position.
Patent CA-2643617-C (CA)
Inventor: BAUMAS OLIVIER JEAN DANIEL
IPC: F01D5/14
Filed: 2008-11-06
Granted: 2014-12-30
Abstract: The present invention concerns a turbomachine blade formed by molding, comprising a blade (4) upon which a heel (5) is arranged on one end, the heel formed of a single part with the blade (4), to which it is secured in a connection zone (15), the heel (5) comprising a platform (5a) on which at least one knife-edge seal (10, 11) is arranged, a first bath (12) being arranged in the platform (5a), characterised by the fact that a second bath (16) is arranged in the first bath (12), at the level of the connection zone (15) between the blade (4) and the heel (5).
Patent CA-2647305-C (CA)
Inventor: BESSELINK PETRUS ANTONIUS
IPC: A61F2/00
Filed: 2007-03-23
Granted: 2012-01-03
Abstract: L'invention concerne des prothèses vasculaires et des méthodes d'utilisation, la prothèse vasculaire comprenant plusieurs cellules unitaires bistables conçues pour former une structure hélicoïdale. Cette invention porte aussi sur un cathéter de visualisation utilisé pour mesurer avec précision une lésion, déployer et positionner ladite prothèse vasculaire.