baber/WOPTO huggingface dataset:
Patent CA-2435186-C (CA)
Inventor: DRAKE THOMAS E JR
IPC: G01N29/22
Filed: 2001-12-19
Granted: 2010-10-19
Abstract: L'invention concerne un système destiné à identifier des déplacements ultrasonores, dans un matériau à l'épreuve, par l'utilisation d'une impulsion de sortie, variable dans le temps, d'un premier faisceau laser. Le système comprend une source de rayonnement laser d'origine fournissant un faisceau laser, un assemblage de modulation placé dans le chemin de propagation du faisceau laser, destiné à faire varier le faisceau laser dans le temps, au moins un assemblage optique isolant disposé dans le chemin de propagation du faisceau laser afin d'empêcher un retour de rayonnement laser réfléchi dans la source de rayonnement laser d'origine, et au moins un assemblage d'amplification de rayonnement laser placé dans le chemin de propagation du faisceau laser, destiné à amplifier le faisceau laser, et duquel sort l'impulsion de sortie amplifiée, variable dans le temps, du faisceau laser.
Patent CA-2442617-C (CA)
Title: Ballistic resistant article
Inventor: CHIOU MINSHON J
IPC: A41D31/00
Filed: 2002-03-27
Granted: 2009-06-02
Abstract: A flexible ballistic resistant article is disclosed that includes a plurality of layers of fabric having an areal density of 2 to 10 kg/m2, wherein at least two of the layers of fabric are loosely woven. The loosely woven fabric layers include fabric woven with a fabric tightness factor of 0.3 to 0.6 and are made using continuous filament yarns with a linear density of at least 200 dtex, a tenacity of at least 10 grams per dtex and a tensile modulus of at least 150 grams per dtex. Adjacent loosely woven fabric layers are joined together by means for securing the layers to restrict the movement of the loosely woven fabric layers relative to one another.
Patent CA-2452521-C (CA)
Inventor: DICKE ROBERT
IPC: F16B25/06
Filed: 2003-12-09
Granted: 2008-10-21
Abstract: A self tapping screw has a screw shaft with two thread sections separated by a thread free section. The threads of the two thread sections are of different opposite pitches.
Patent CA-2452781-C (CA)
Inventor: RAICHLE KURT
IPC: G01R31/34
Filed: 2003-12-08
Granted: 2008-05-06
Abstract: An alternator testing system is disclosed that includes a current source, a motor, and a drive belt. The drive belt couples the motor to an alternator, which operates outside of a motor vehicle, and the current source and the motor enable diodes of the alternator to output a current that is not limited by input power to the motor. Accordingly, defective diodes may be detected.
Patent CA-2458528-C (CA)
Inventor: JAEHNE GERHARD
IPC: C07D263/58
Filed: 2002-08-17
Granted: 2011-01-25
Abstract: L'invention concerne des indane-1-ones substitués en C2, leurs sels physiologiquement acceptables et leurs dérivés physiologiquement fonctionnels. L'invention se rapporte à des composés de formule (I), dans laquelle les groupes sont tels que définis dans la description, ainsi qu'à leurs sels physiologiquement acceptables et à leur procédé de production. Ces composés constituent par exemple des anorexigènes.
Patent CA-2462481-C (CA)
Title: A fluid dispenser with twirling dip tube
Inventor: DOBBS DOUGLAS B
IPC: F04B53/00
Filed: 2004-03-30
Granted: 2009-02-24
Abstract: A fluid pump dispenser includes a spring biased pump piston having a generally hollow stein and reciprocable between pressure and return strokes within a pump cylinder therewith defining a variable volume pump chamber for dispensing fluid through a discharge opening at an outer end of the stem. The stem defines a valve controlled discharge passage leading from the pump chamber to the discharge opening. A driver nut may be mounted adjacent the pump piston and include at least one flange engaged with at least one respective spiral turn on a spindle disposed within the pump chamber to thereby rotate the spindle during reciprocation of the pump piston. A dip tube may be disposable within a container and affixed to the spindle for rotation with the spindle. A figurine may be mounted onto the dip tube for complementary rotation with the dip tube and the spindle.
Patent CA-2475590-C (CA)
Inventor: OKA MINORU
IPC: A61J1/05
Filed: 2003-01-08
Granted: 2011-08-30
Abstract: A medical multi-chamber container comprising a container body having first and second chambers for storing medicaments, a weak partition seal for portioning the chambers from each other, and an outlet fitted into the container body for allowing the medicaments to be delivered from the second chamber, the container body further comprising a weak discharge seal partitioning the second chamber from the outlet and unsealably formed so as to allow the chambers to communicate with each other when used, characterized in that the unsealing strength of the weak discharge seal is less than that of the weak partition seal.
Patent CA-2476267-C (CA)
Title: Multipart component for an orthopaedic implant
Inventor: HAWKINS MICHAEL E
IPC: A61F2/42
Filed: 2004-08-03
Granted: 2008-12-02
Abstract: The present invention provides an implant for replacing an articulating bone end adjacent a skeletal joint. The implant includes individual subcomponents having different physical and/or mechanical properties joined together into a multipart implant component.
Patent CA-2479900-C (CA)
Inventor: PENTAFRAGAS DIMITRIOS
IPC: A61M15/00
Filed: 2002-09-25
Granted: 2008-02-12
Abstract: An inhalation device for the uptake of medicaments that are in the form of dry powder contained in the blisters of specially designed single dose blister strips. The device is comprised of a mouthpiece (A), a strip support surface area (B), and one or more storage areas (C). Furthermore, the single dose blister strip is described. It is comprised of two sheets (17, 20) that are fixed in such a manner so that when they get separated the powder becomes available for inhalation.
Patent CA-2480711-C (CA)
Title: Low volatile organic compound, low tack gel coat resin
Inventor: CRUMP SCOTT LARRY
IPC: C09D167/06
Filed: 2003-04-08
Granted: 2014-01-28
Abstract: A low tack, low VOC gel coat is disclosed comprising a unsaturated polyester resin derived from maleic anhydride and up to 30% of an organic solvent. The resin is characterized by : a viscosity of less than or equal to about 1750 mPa.s (1750 cp) at 70% NVM in styrene ; a glass transition temperature greater than or equal to about 11~C ; and a weight average molecular weight less than or equal to about 6,050. A process for making such a gel coat is also disclosed.
Patent CA-2481203-C (CA)
Title: Method and apparatus for measuring communication market statistics
Inventor: MCCULLEY SCOTT L
IPC: H04M3/36
Filed: 2003-04-03
Granted: 2010-02-16
Abstract: Methods and apparatus are provided for determining market statistics for communication service providers. Determinations of whether or not a sampling of telephone numbers are assigned by a particular service provider are employed to determine market statistics. A message (630) which is used to obtain a response (640). The response (640) is interpreted to determine whether or not the telephone number associated with the wireless device is assigned (650). Alternatively, a sampling of telephone numbers are dialed over a digital line (620). Based upon the result of the dialing, it is determined whether or not the telephone numbers are assigned by the service provider.  Telephone numbers which have been ported between service providers in networks which employ local number portability can be accounted for in the determination of market statistics. A telephone number portability database can also be employed for determining whether or not a telephone number is assigned (650) by a service provider.
Patent CA-2481891-C (CA)
Title: Process for sending out an electromagnetic signal and associated antenna
Inventor: PELLET MICHEL
IPC: H01S3/00
Filed: 2004-10-15
Granted: 2012-09-11
Abstract: The invention relates to the field of antennas and relates in particular to an generator (1) of a laser radiation (2) and means for coupling (4) an electrical signal to this laser radiation, said antenna being characterized in that the generator (1) of a laser radiation (2) is a femtosecond laser.
Patent CA-2482706-C (CA)
Title: Composition thermoretractable, et article correspondant
Inventor: BICAKCI-JENKINS SIRARPI
IPC: C09J151/06
Filed: 2003-04-17
Granted: 2010-01-26
Abstract: L'invention concerne une composition adhésive appropriée pour la liaison avec un matériau polymère et l'acier. La composition comprend des proportions spécifiées d'une résine copolymère anhydride maléique-propylène-éthylène modifié, d'un anhydride maléique-polyéthylène modifié, d'un polyisobutylène, d'un terpolymère comprenant de l'éthylène, du propylène et un diène non conjugué, et une résine hydrocarbonée donnant du collant. La composition est utilisée pour préparer un article thermorétractable qui est utilisé pour fournir un revêtement protecteur sur les joints d'une canalisation en acier. L'invention concerne également un système à manchon unique ou à double manchon pour l'application sur des joints d'une canalisation d'acier revêtue, soumise à des températures pouvant atteindre 120 ·C.
Patent CA-2488947-C (CA)
Inventor: CASSIDY JIMMY W
IPC: D21J1/06
Filed: 2004-11-29
Granted: 2007-01-09
Abstract: A fibrous panel is molded in two or more progressively formed mold members each comprising a porous support plate to which a plurality of rigid mold pieces are affixed. The mold pieces are truncated 3D tapered structures, and are arranged on the support plate in a regular array so that an intersecting grid or lattice of channels is defined between them. A fiber stock is poured into a first mold member and the stock is compressed and dewatered to form a panel. The panel is removed from the first mold member and placed into a second mold member having narrower and shallower channels whose side walls are more upright than those of the first mold member. The panel is further compressed and dewatered in the second mold member, and is densified in both the vertical and lateral directions by virtue of the progressive formation of the mold members.
Patent CA-2491220-C (CA)
Inventor: STEFENER MANFRED
IPC: B01D53/22
Filed: 2003-05-19
Granted: 2009-12-29
Abstract: The invention relates to a fluid separating device with a lower section with a fluid feeding device and a liquid discharging device, an upper section with a fluid feeding device and a gas discharging device, a contact device which is constructed in such a manner that gas, which rises from the lower section into the upper section, comes into contact with liquid which sinks from the upper section into the lower section. Thereby, the rising gases can be depleted of components which are soluble in said liquid. Furthermore, a measuring device for determining the quantity of liquid and/or the alterations thereof is provided.
Patent CA-2505701-C (CA)
Inventor: BIEGUN JEAN-FRANCOIS
IPC: A61B17/15
Filed: 2003-11-14
Granted: 2013-01-29
Abstract: The invention concerns an accessory for removing material, in particular a file (3) or a cutting block, for prosthesis implantation surgery, in particular for hip or knee prostheses. The invention is characterized in that it comprises at least partly one plastic part and at least one insert (4, 10, 5) made of a material harder than the bone material, in particular of metal, which is fixed to the plastic material such that if the device is brought to a temperature Ti, the insert is separated from the plastic material.
Patent CA-2507184-C (CA)
Inventor: COGAN DEREK A
IPC: A61K31/4192
Filed: 2003-11-20
Granted: 2012-01-10
Abstract: La présente invention concerne des composés représentés par la formule générale (I). Dans cette formule, les Ar¿1?, X, R¿3?, R¿4?, R¿5? et R¿6? sont tels que définis dans la présente demande. En l'occurrence, les composés de l'invention bloquent la production de cytokines impliquées dans les processus inflammatoires. Cela fait qu'ils conviennent pour le traitement de maladies et d'états pathologiques mettant en jeu des phénomènes inflammatoires tels que la maladie inflammatoire chronique. L'invention concerne également, d'une part des procédés permettant l'élaboration de ces composés, et d'autre part des compositions pharmaceutiques comprenant ces composés.
Patent CA-2516323-C (CA)
Title: Interspinous device for impeding the movements of two successive vertebrae, and method for making a pad designed for it
Inventor: MAXY PHILIPPE
IPC: A61B17/70
Filed: 2004-02-17
Granted: 2010-01-19
Abstract: Interspinous device for impeding the movements of two successive vertebrae (8, 9) of the spinal column, characterized in that it comprises: - two pads (2a, 2b;  11a, 11b; 20a, 20b) whose internal faces (3a, 3b; 12a, 12b) are intended to be pressed against the lateral faces of the spinous processes (6, 7) of the said vertebrae (8, 9), - and ligaments (4, 5a, 5b, 5c, 5d; 17a, 17b, 18, 19; 23, 24) which connect the said pads (2a, 2b; 11a, 11b; 20a, 20b) to each other and to the said spinous processes (6, 7), so that, during flexion and extension movements of the spinal column with respect to its normal position, the pressures exerted against the lateral faces of the spinous processes (6, 7) by the said pads (2a, 2b; 11a, 11b; 20a, 20b) increase as the spinal column moves away from the said normal position. Method for making a pad designed for such a device.
Patent CA-2522663-C (CA)
Title: Systeme de verrou electronique a filtrage de rejet d'eau
Inventor: STEENWYK TIMOTHY EDWARD
IPC: B60R25/20
Filed: 2004-04-21
Granted: 2011-04-12
Abstract: Un circuit de commande reçoit des entrées de premiers et second capteurs à effet de champ. Le circuit de commande produit une sortie de commande seulement si le second capteur à effet de champ détecte une approche ou un contact plus d'un nombre de fois prédéterminé après que le premier capteur à effet de champ a détecté une approche ou un contact.
Patent CA-2523707-C (CA)
Title: Aqueous vacuum-forming laminating adhesive composition containing polyether based plasticizers
Inventor: CHAO TIEN-CHIEH
IPC: C09J175/04
Filed: 2004-05-12
Granted: 2010-08-17
Abstract: An aqueous adhesive composition that includes an aqueous medium and a dispersed resinous phase containing a water dispersible polyurethane, a polymer that includes residues from a vinyl ester monomer, and a polyether containing compound as a plasticizer. The composition may be part of a multi-layer composite that includes a thermoplastic substrate, a thermoplastic cover layer, and an adhesive composition layered over at least a portion of the cover layer in contact with the substrate. The thermoplastic cover layer is adhered to the substrate by applying the adhesive composition to the cover layer, drying the composition forming a dried adhesive layer, heating the cover layer, contacting the dried adhesive layer on the cover layer to the substrate, and applying a vacuum to the substrate for a time and temperature sufficient to adhere the cover layer to the substrate.
Patent CA-2524477-C (CA)
Title: Valve closure
Inventor: RAMSEY CHRISTOPHER PAUL
IPC: B65D47/20
Filed: 2004-04-28
Granted: 2011-06-28
Abstract: A valve closure for a container, having a body, a valve and a lid. The valve is positioned across the opening of the container and itself has an opening through which the contents of the container may be dispensed. The lid is moveable relative to the body between open and closed positions and is shaped to block the valve opening, when the lid is in its closed position. The lid has a projection, which forms a peripheral seal around the valve opening, when the lid is in its closed position, and within the periphery of the projection, the shape of the lid substantially conforms to the shape of the valve and / or body, to minimise the volume therebetween.
Patent CA-2526156-C (CA)
Title: Child restraint system with automatic and manual harness tightening
Inventor: BOYLE DONALD C
IPC: A47D15/00
Filed: 2004-06-10
Granted: 2011-12-06
Abstract: A child restraint system comprises a retractor attached to a child seat. A  restraint harness is coupled at one end to the automatic retractor and is releasably attached at another end to a buckle attached to the child seat. The retractor is normally biased to tighten the harness but will yield to an opposite force sufficient to overcome the normal bias. The harness may be further tightened by actuating a manual adjustment device. The restraint harness may be any suitable restraint harness including a three-point, four-point, or five-point restraint.
Patent CA-2528659-C (CA)
Title: Air-oil seal
Inventor: CHEUNG KIN-LEUNG
IPC: F16J15/453
Filed: 2005-11-28
Granted: 2012-08-14
Abstract: An air-oil seal having a runner surface comprising at least one component selected from the group consisting of: polyetheretherketone; polyetherimide; polyphenylene sulfide; and polyetherketoneketone.
Patent CA-2528734-C (CA)
Title: Raquette a neige
Inventor: FABER GUY
IPC: A63C13/00
Filed: 2005-12-02
Granted: 2013-04-30
Abstract: La raquette à neige comprend un cadre en forme de U ouvert supportant un tamis semi-rigide pourvu d'une porte et d'un harnais fixé de manière pivotante au tamis à proximité de la porte. L'absence d'une queue arrière sur le cadre forme un écart qui aide prévenir l'effet de traînée de la raquette durant son déplacement sur le sol au cours de la marche. De plus, le harnais est fixé de manière pivotante au tamis au moyen d'un harnais doté d'une épaule anti-torsion qui s'aboute au bord du tamis dans la porte afin d'empêcher le harnais de tourner autour d'un axe qui est transversal au tamis.
Patent CA-2530517-C (CA)
Title: Recipient pour pieces ou jetons
Inventor: LEMAIRE REAL
IPC: G07D9/00
Filed: 2003-07-04
Granted: 2007-09-11
Abstract: L'invention concerne un récipient (10) pour pièces destiné à recevoir des pièces ou des jetons (C1, C2), comprenant un support (12) avec une paroi longitudinale (22) le long d'un axe longitudinal X et des faces (20) d'extrémité à des extrémités opposées de la paroi longitudinale (22). La paroi longitudinale (22) présente une surface intérieure définissant une cavité (28) avec les faces (20) d'extrémité. La cavité (28) est adaptée pour recevoir en partie un nombre prédéterminé de pièces (C1, C2). Des rainures (24, 26) font saillie de manière radiale dans la surface intérieure de la paroi longitudinale (22). Les rainures (24, 26) sont adaptées pour recevoir partiellement au moins une pièce (C1, C2) du nombre prédéterminé de pièces (C1, C2), séparant ainsi d'autres pièces du nombre prédéterminé de pièces (C1, C2) dans des groupes du nombre prédéterminé de pièces (C1, C2), de manière que les pièces (C1, C2) dans les rainures (24, 26) soient radialement décalées des groupes. Des moyens (14A, 14B) sont destinés à former un récipient tubulaire avec la cavité (28) du support (12) pour retenir fixement les pièces (C1, C2) dans le récipient tubulaire (10).
Patent CA-2542256-C (CA)
Title: Form of administration for controlling primary headaches
Inventor: SEDAGHAT KERDAR RASOUL
IPC: A61K9/00
Filed: 2004-12-13
Granted: 2012-10-16
Abstract: The invention relates to a nasally applied, film-shaped, bioadhesive pharmaceutical form of administration containing at least one agent-containing layer that is based on crosslinked hydrophiline polymers comprising up to 60 percent by weight of Lidocaine, the percentage being in relation to the total quantity of crosslinked hydrophilic polymers. Also disclosed is the use thereof for controlling primary headaches, preferably migraine.
Patent CA-2547024-C (CA)
Title: Systeme de microvesicule remplie de gaz pour l'imagerie de contraste
Inventor: SCHNEIDER MICHEL
IPC: A61K47/48
Filed: 2004-12-21
Granted: 2013-12-17
Abstract: Système comportant une microvésicule remplie de gaz et une entité structurelle apte à être liée par interaction électrostatique avec la surface externe de ladite microvésicule (constituant lié à la microvésicule (MAC)), de sorte que les propriétés physico-chimiques de cette dernière soient modifiées. Ce constituant peut comporter éventuellement un ligand de ciblage, un agent bioactif, un agent diagnostique ou toute combinaison de ces derniers. Le système selon l'invention peut être formé à partir de microbulles ou de microballons remplis de gaz et d'un constituant MAC d'un diamètre inférieur à 100 ?m, en particulier une micelle, et est utilisé comme un constituant actif dans des formulations à activité diagnostique et/ou thérapeutique, en particulier en vue d'améliorer l'imagerie dans le domaine de l'imagerie de contraste à ultrasons, y compris l'imagerie à ultrasons ciblée, l'apport de médicaments assisté par ultrasons ainsi que d'autres techniques d'imagerie telles que l'imagerie par résonance moléculaire (MRI) ou nucléaire.
Patent CA-2549785-C (CA)
Title: Interlayer for laminated glass and laminated glass
Inventor: NAKAJIMA MINORU
IPC: B32B7/12
Filed: 2000-07-03
Granted: 2007-05-29
Abstract: The present invention provides an interlayer for a laminated glass which does not give rise to the moire phenomenon even when the arrangement and pitch of its embossments are orderly, hence providing for good workability in cutting and laminating operations and good deaeration in preliminary contact bonding, thus insuring the production of a laminated glass of high quality with a minimum of rejects for reasons of air bubbles, and a laminated glass containing said interlayer. The invention also provides an interlayer for a laminated glass which provides for good deaeration without a risk for premature marginal sealing even if the temperature at initiation of deaeration at preliminary contact bonding is not critically controlled and which does not require raising of temperature for achieving a marginal seal of the glass-interlayer assembly, and a laminated glass containing said interlayer.
Patent CA-2552945-C (CA)
Title: Systeme de fixation
Inventor: MATTLAR HARRI
IPC: H02B1/04
Filed: 2005-01-18
Granted: 2013-12-03
Abstract: L'invention concerne un système de fixation destiné à fixer un dispositif de commutation sur un plateau de montage, ce système de fixation comprenant un point de fixation (12) formé dans le dispositif de commutation ou analogue, ainsi qu'un tenon (10) destiné à être fixé sur le point de fixation (12). Le point de fixation comprend au moins trois évidements (16) servant à recevoir la saillie (24) dans le tenon (10) de sorte que ce dernier puisse éventuellement être bloqué, lors d'une fixation au dispositif de commutation, dans différentes positions définies par les évidements (16), l'une de ces positions étant sensiblement verticale, une autre position étant sensiblement horizontale, le reste étant des positions à un angle donné entre ces positions.
Patent CA-2553784-C (CA)
Inventor: CHENG COREY I
IPC: G10L19/02
Filed: 2005-01-14
Granted: 2013-07-30
Abstract: Estimates of spectral magnitude and phase are obtained by an estimation process using spectral information from analysis filter banks such as the Modified Discrete Cosine Transform. The estimation process may be implemented by convolution-like operations with impulse responses. Portions of the impulses responses may be selected for use in the convolution-like operations to trade off between computational complexity and estimation accuracy. Mathematical derivations of analytical expressions for filter structures and impulse responses are disclosed.
Patent CA-2562432-C (CA)
Inventor: RYMELL ROBERT JOHN
IPC: E04D3/16
Filed: 2006-10-04
Granted: 2013-12-31
Abstract: The present invention relates to a roof system for installation on an existing roof. The existing roof has a plurality of open web steel joists with an existing metal deck thereon. The roof system includes a plurality of deck straps, a roof deck and roofing and insulation. The plurality of deck straps are attached to the open web steel joist through the existing metal deck. The deck straps have a plurality of alternating lower portions and upper portions. The lower portions are attached to the open web steel joist. The upper portions extend upwardly of the existing metal deck. The roof deck is attached to the upper portions of the continuous deck strap. The roofing and insulation is attached to the roof deck.