baber/WOPTO huggingface dataset:
Patent CA-2513671-C (CA)
Title: Safety system
Inventor: ALCULUMBRE MICHAEL
IPC: F42C15/24
Filed: 2004-01-26
Granted: 2012-01-17
Abstract: A small arms projectile for a small arms weapon, which projectile comprises a warhead (116) having an explosive charge (not shown), an initiator (102), and a firing pin (not shown). The initiator has safe and armed conditions and is capable of detonating the explosive charge of the warhead when the initiator is in the armed condition and impacted with sufficient force by the firing pin. The projectile further comprises shielding means (106) positioned between the initiator and the explosive charge of the warhead, which shielding means is slidable from a safety position in which the shielding means shields the explosive charge of the warhead from the initiator, to an armed position in which the initiator is capable of detonating the explosive charge of the warhead. The shielding means is slidable from the safe to the armed position in response to the initiator moving from the safe to the armed condition.
Patent CA-2514602-C (CA)
Title: Process for upgrading wood parts
Inventor: BOONSTRA MICHIEL JAN
IPC: B27N1/00
Filed: 2004-01-29
Granted: 2011-08-30
Abstract: Process for upgrading wood parts, wherein the wood parts in a hydrothermolysis step are brought under the influence of saturated steam at a temperature in the range of 130-220~C, such that a conversion of hemicellulose and lignin present in the wood parts takes place, wherein the wood parts are subsequently dried in a curing step to a moisture content which is lower than about 3 wt.%  at a temperature in the range of 100-220~C, wherein the wood parts at the start of the hydrothermolysis step have an initial moisture content which is in the range of 10-25 wt.%.
Patent CA-2514731-C (CA)
Title: Concrete form having adjustable curvature
Inventor: MCCRACKEN ROBERT
IPC: E04G9/10
Filed: 2005-08-05
Granted: 2010-05-11
Abstract: Supplemental bridging straps are used to increase the strength of a flexible metal concrete form assembly. A metal form has a flexible panel member with a perimetral flange projected laterally from one side thereof. Each of a pair of transversely opposite side sections of the flange is segmented by a plurality of longitudinally spaced V-shaped notches having their apices adjacent the one side of the panel member to provide for a lateral flexing movement of the panel member to a preselected shape. With the panel member in the predetermined shape, the segments in each of the flange side sections are connected together against relative movement to retain the predetermined shape of the panel member. In a first preferred embodiment, each flange segment is connected to an adjacent flange segment by a flexible metal strap. In a second preferred embodiment, extended flexible metal straps are used to interconnect a central flange segment to each of the pair of adjacent flange segments. The supplemental bridging straps bridge or span across adjacent flexible metal straps and the straps are interconnected to a corresponding flange segment.
Patent CA-2515155-C (CA)
Inventor: BAZAN GUILLERMO
IPC: C07F5/02
Filed: 2004-02-13
Granted: 2013-11-19
Abstract: Methods, compositions and articles of manufacture for assaying a sample for a target polynucleotide are provided. A sample suspected of containing the target polynucleotide is contacted with a polycationic multichromophore and a sensor PBP that can bind to the target polynucleotide. The sensor PBP comprises a signaling chromophore to absorb energy from the excited multichromophore and emit light in the presence of the target polynucleotide. The methods can be used in multiplex form. Kits comprising reagents for performing such methods are also provided.
Patent CA-2521408-C (CA)
Inventor: GINGGEN ALEC
IPC: H02J17/00
Filed: 2005-09-28
Granted: 2014-12-30
Abstract: Optimal power switching circuitry for use in a closed system such as a TET system including an internal device separated from an external device by a boundary. The internal and external devices being powered by separate power sources. During telemetric communication from the external device to the internal device an external RF energy source is produced. If the power supplied by the external RF energy source produced during communication from the external device to the internal device exceeds that required for powering of the internal device, then the power switching circuitry cuts off power to the internal power source and instead draws power from the external RF energy source thereby conserving power consumed from the internal power source. The power switching circuitry may be implemented using either passive components (e.g., diodes) or active components (e.g., an analog switch).
Patent CA-2522588-C (CA)
Inventor: LARSSON PETER
IPC: H04L25/02
Filed: 2004-05-27
Granted: 2013-07-30
Abstract: The present invention relates to wireless networks using relaying. In the method according to the present invention of performing communication in a two-hop wireless communication network, a transmitter 210, a receiver 220 and at least one relay station 215 are engaged in a communication session The relay station 215 forwards signals from a first link between the transmitter 210 and the relay station 215 to a second link between the relay stations 215 and the receiver 220. The forwarding performed by the at least one relay station 215 is adapted as a response to estimated radio channel characteristics of at least the first link. Preferably the forwarding is adapted as a response to estimated radio channel characteristics of both the first and second link.
Patent CA-2531578-C (CA)
Inventor: OH CHANG HOON
IPC: C07D477/20
Filed: 2004-12-09
Granted: 2008-10-07
Abstract: L'invention concerne un composé représenté par la formule générale (II), dans laquelle R¿1? désigne un groupe p-nitrobenzyle ou p-méthoxybenzyle ; et R¿2? et R¿3? peuvent être identiques ou différents et désignent chacun un groupe alkyle ou aryle C¿1~6?, ou un dérivé de ce composé, ainsi qu'un procédé destiné à la préparation de ce composé. L'invention concerne également un procédé permettant de préparer de l'imipenem représenté par la formule générale (I) à partir du composé représenté par la formule générale (II).
Patent CA-2538135-C (CA)
Title: Derives de 1-benzoyl-piperazine comme inhibiteurs du recaptage de la glycine pour le traitement de psychoses
Inventor: ALBERATI-GIANI DANIELA
IPC: C07D239/26
Filed: 2004-08-31
Granted: 2015-01-27
Abstract: L'invention porte sur des composés de formule I, dans laquelle Ar désigne aryle substitué ou non substitué ou hétéroaryle substitué à 6 membres, contenant 1, 2 ou 3 atomes d'azote, les groupes aryle et hétéroaryle pouvant être substitués par un ou plusieurs substituants sélectionnés dans le groupe constitué d'hydroxy, d'halogène, CN, alkyle (C¿1?-C¿6?), alkyle (C¿1?-C¿6?) substitué par halogène, alcoxy (C¿1?-C¿6?), alcoxy (C¿1?-C¿6?) substitué par halogène, NR?7¿R?8¿, C(O)R?9¿ ou SO¿2?R?10¿; R?1¿ désigne hydrogène ou alkyle (C¿1?-C¿6?); R?2¿ désigne halogène, alkyle (C¿1?-C¿6?), alcényle (C¿2?-C¿6?), un atome hydrogène étant remplacé par CN, C(O)-R?9¿ ou alkyle (C¿1?-C¿6?), ou désigne alkynyle (C¿2?-C¿6?), alkyle (C¿1?-C¿6?) substitué par halogène, cycloalkyle (CH¿2?)¿n?-(C¿3?-C¿7?), hétérocycloalkyle -(CH¿2?)¿n?, aryle -C(O)-R?9¿, -(CH¿2?)¿n? ou hétéroaryle -(CH¿2?)¿n?à 5 ou 6 membres contenant 1, 2, ou 3 hétéroatomes sélectionné dans le groupe constitué d'oxygène, de soufre ou d'azote, l'aryle, le cycloalkyle, l'hétérocycloalkyle et l'hétéroaryle étant non substitués ou substitués par un ou plusieurs substituants sélectionnés dans le groupe constitué d'hydroxy, halogène, alkyle (C¿1?-C¿6?), alkyle (C¿1?-C¿6?) substitué par halogène et alcoxy (C¿1?-C¿6?); R?3¿, R?4¿ et R?6¿ pris indépendamment, désignent hydrogène, hydroxy, halogène, alkyle (C¿1?-C¿6?) ou alcoxy (C¿1?-C¿6?); R?5¿ désigne NO¿2?, CN, C(O)R?9¿, SO¿2?R?10¿ ou NR?11¿R?12¿ ; R?7¿ et R?, ¿pris indépendamment, désignent hydrogène ou alkyle (C¿1?-C¿6?); les autres substituants étant définis dans les revendications. L'invention porte également sur leurs sels d'addition acide pharmaceutiquement acceptables pour le traitement de psychoses, de douleur, de dysfonctionnement neurodégénératif affectant la mémoire et l'apprentissage, de schizophrénie, de démence et d'autres maladies dans lesquelles les processus cognitifs sont affectés, notamment les troubles déficitaires de l'attention ou la maladie d'Alzheimer.
Patent CA-2542483-C (CA)
Inventor: DEGEN KLEMENS
IPC: B60P7/08
Filed: 2004-10-08
Granted: 2012-07-17
Abstract: L'invention concerne un dispositif de serrage à bande composé d'une bande de serrage (1), d'un élément de serrage (3) présentant un corps d'enroulement (2) destiné à la bande de serrage (1), et d'une roue de blocage dentée (4) affectée au corps d'enroulement (2). Un cliquet d'entraînement (7) affecté à un levier d'entraînement (6) et un cliquet de blocage (8) s'engrènent dans la denture de blocage (5) de la roue de blocage (4) de manière que le pivotement répété du levier d'entraînement (6) provoque une rotation du corps d'enroulement (2) dans un seul sens. Le corps d'enroulement (2) comporte un accumulateur à ressort (9) agissant dans le sens d'enroulement, et reçoit en tant que bobine d'accumulation essentiellement toute la longueur de la bande (1) connectée fixement au corps d'enroulement (2) avec une extrémité.
Patent CA-2544557-C (CA)
Inventor: MULLIN PAUL STEVEN
IPC: H02P6/24
Filed: 2006-04-21
Granted: 2016-01-26
Abstract: An electrical machine having a stator and a rotor. The stator includes a core and a plurality of windings disposed on the core in a multiple-phase arrangement. The rotor is disposed adjacent to the stator to interact with the stator. A method of operating the motor includes applying a pulsed voltage differential to first and second terminals of the windings resulting in movement of the rotor; monitoring the back electromotive force (BEMF) of the windings to sense rotor movement; after the applying and monitoring steps, monitoring the BEMF of the windings to determine whether the rotor is rotating in a desired direction, and electrically commutating the motor when the rotor is rotating in the desired direction and zero or more other conditions exist.
Patent CA-2545943-C (CA)
Title: Liquid activated toys and operating systems for use with same
Inventor: TRAGESER MARK
IPC: A63H/
Filed: 2004-11-22
Granted: 2010-07-13
Abstract: Toys and toy operating systems for use therein. A toy operating system (10 ) may include an input system (12) responsive to a predetermined quantitative characteristic of a liquid body (16), such as electrical conductivity, and a response system (14) coupled to the input system (12) and configured to generate one or more toy output patterns based at least in part on the given characteristic. A toy vehicle for use with such an operating system (10) may include a chassis, a chamber adapted to contain a liquid body, and at least one toy component operable to display an output according to a generated output pattern. Exemplary toy components include an audiovisual assembly to produce an audiovisual display and a drive assembly to move the toy vehicle across a ground surface.
Patent CA-2548106-C (CA)
Title: Microparticules therapeutiques
Inventor: BATY ACE M III
IPC: A61L24/00
Filed: 2004-12-10
Granted: 2013-06-25
Abstract: La présente invention se rapporte à des microparticules biodégradables et résistantes à la compression, qui sont adaptées pour être injectées par l'intermédiaire d'un système de cathéter, tels les systèmes servant aux procédures d'embolisation sélective. Les microparticules selon l'invention peuvent idéalement présenter une densité équivalente à celle d'un fluide corporel cible. Les microparticules peuvent renfermer divers agents actifs, tels qu'un anesthésique pouvant réduire la douleur pendant une procédure d'embolisation. L'invention concerne également des procédés et du matériel permettant de tester et d'administrer des microparticules résistantes à la compression.
Patent CA-2549038-C (CA)
Title: Aqueous suspensions of ciclesonide for nebulisation
Inventor: BRUECK-SCHEFFLER ANTJE
IPC: A61K47/10
Filed: 2004-12-15
Granted: 2014-08-05
Abstract: This invention relates to a method for the preparation of sterile aqueous suspensions of ciclesonide by sterilization with moist heat. The invention further relates to pharmaceutical compositions in particular to sterile aqueous suspensions of ciclesonide for administration by nebulization in the prophylaxis and/or treatment of respiratory diseases.
Patent CA-2549097-C (CA)
Inventor: MATSUI KEISUKE
IPC: C12N15/82
Filed: 2004-12-14
Granted: 2013-03-26
Abstract: The present invention provides a method to produce arachidonic acid-containing transgenic soybean plants.  The method for producing an arachidonic acid-containing transgenic soybean plant comprises the steps of introducing fatty acid synthetase genes associated with the biosynthesis of arachidonic acid to a host plant cell, and suppressing expression of a .DELTA.15 desaturase in the host plant cell by an RNAi method. Thus, plants or soybeans containing arachidonic acid produced by this method can easily be obtained. Therefore, it is possible to obtain a large amount of arachidonic acid at low cost.
Patent CA-2553633-C (CA)
Inventor: BLASCHKE CHRISTINA
IPC: G01N27/403
Filed: 2005-02-04
Granted: 2012-10-16
Abstract: A sensor (10) for analyzing a fluid sample has a sample cavity (36) for accepting sample fluid. At least one test region (14) is disposed along the sample cavity (36), and at least one vent (26) fulfills the dual function of venting the sample cavity (36) and guiding the sample fluid (42) in the sample cavity (36) via appropriate location and geometry of at least one sample guide edge (44).
Patent CA-2561644-C (CA)
Inventor: QIU XIN
IPC: H04L9/28
Filed: 2006-09-28
Granted: 2015-11-03
Abstract: According to one embodiment of the invention a system is utilized to leverage the security arrangement between a first and second device to establish a secure link between the first device and a third device. One embodiment of the invention is particularly suitable for loading security data on a set top box, such as that utilized in the cable television industry.
Patent CA-2563057-C (CA)
Title: Compositions de dispersions adhesives a base de proteines vegetales resistantes a l'eau
Inventor: WESCOTT JAMES M
IPC: C08K3/00
Filed: 2005-04-04
Granted: 2011-03-22
Abstract: La présente invention concerne des compositions de dispersions adhésives à base de protéines résistantes à l'eau, ainsi que des procédés permettant de les préparer. Ces dispersions adhésives sont préparées par copolymérisation d'une protéine végétale dénaturée, telle que de la farine de soja, ayant été fonctionnalisée au moyen de groupes méthylol, avec un ou plusieurs comonomères réactifs, puis par préparation d'une dispersion acide de l'adhésif. Les dispersions adhésives décrites dans cette invention présentent une plus grande résistance à l'eau et elles peuvent être utilisées pour lier des substrats en bois, tels que des panneaux ou des stratifiés, ou encore pour préparer des matériaux composites.
Patent CA-2564728-C (CA)
Title: Valve for dispensing product
Inventor: SOCIER TIMOTHY R
IPC: B65D5/72
Filed: 2005-03-07
Granted: 2011-11-08
Abstract: A valve (30, 30A, 30B, 30C, 30D) is provided with a peripheral attachment portion (50, 50A, 50B, 50C) by which the valve may be attached to a dispensing structure (34) through which can be discharged a product from a supply of the product. The valve (30, 30A, 30B, 30C, 30D) includes a flexible, peripheral sleeve (70, 70A) extending from the peripheral attachment portion (50, 50A, 50B, 50C). The sleeve (70, 70A) has a central elongate portion (72, 72A) and two shorter end portions (74, 74A) at opposite ends of the elongate portion (72, 72A) so that the central elongate portion (72, 72A) and the two shorter end portions (74, 74A) together define an interior volume. The valve (30, 30A, 30B, 30C, 30D) also has a flexible, elongate head (90, 90A) extending from the peripheral sleeve (70, 70A). The head (90, 90A) includes at least one elongate slit (100, 100A, 100D) defining two, opposed, elongate, openable regions (101, IO1A) in the head which are normally closed and which open to permit the discharge of the product therethrough in response to a pressure differential across the head.
Patent CA-2566527-C (CA)
Title: Natural frequency tuning of gas turbine engine blades
Inventor: STONE PAUL
IPC: F01D5/16
Filed: 2005-05-11
Granted: 2012-04-17
Abstract: A gas turbine engine blade (32), such as a swept fan blade, having a tuning notch (50) machined in the back of a blade root (42) between a platform (40) and dovetail (44). Proper sizing and location of the notch allow for the natural frequency of the blade to be modified. In this way, the notch can be designed to alter the natural frequency of the blade so as to avoid coincidence with the known aerodynamic excitation frequencies while not effecting blade aerodynamics. An associated method of tuning the natural frequency of a gas turbine blade is also disclosed.
Patent CA-2568283-C (CA)
Title: All-natural fruit product and method of making the same
Inventor: PATTERSON PATRICK
IPC: A23L19/00
Filed: 2006-11-16
Granted: 2010-02-16
Abstract: An all-natural fruit product and method of making the product is provided. The fruit product comprises fruit puree, an added natural sweetener and no non- natural sweeteners, about 0.05% to about 0.5% by total weight of the fruit product of a galactomannan, added pectin in an amount of from about 0.4% to about 2.0% by total weight of the fruit product. The fruit product has a pH of about 3.0 to about 4.2, is shelf stable and has a Brix of from about 20° to about 40°.
Patent CA-2568319-C (CA)
Inventor: CHANG WEI-EN
IPC: A43B13/20
Filed: 2006-11-16
Granted: 2009-10-06
Abstract: A skateboard shoe comprising a plurality of fluid chambers able to move and flex independently from one another along the bottom portion of the midsole is shown and described. The midsole acts as both a stabilizing midsole and an impact cushioning midsole while improving the fit of the shoe so it moves with the foot.
Patent CA-2570606-C (CA)
Inventor: MCCOMSEY DAVID F
IPC: C07D317/46
Filed: 2005-06-16
Granted: 2013-04-30
Abstract: The present invention is directed to novel sulfamide and sulfamate derivatives, pharmaceutical composlons containing them and their use in the treatment of epilepsy and related disorders.
Patent CA-2572604-C (CA)
Inventor: DILL MICHAEL C
IPC: F16B15/06
Filed: 2005-07-25
Granted: 2009-12-29
Abstract: A new and improved fastener, uniquely adapted for securing together vertically oriented stud members and horizontally oriented track members of wall framework structures, comprises a forwardly extending pointed tip portion having a tangent ogive configuration so as to facilitate fast and accurate penetration into and through thin gauge sheet metal members without causing any excessive enlargement of the apertures formed within the thin gauge sheet metal member, and a shank portion which comprises a lower, spiral-threaded shank portion which facilitates the ease of penetration of the fastener into and through the thin gauge sheet metal members, and which causes a mating thread to effectively be extruded within the thin gauge sheet metal members. The upper shank portion may alternatively comprise a plurality of axially contiguous, annular flute members, or a plurality of nibs interposed between the spiral threads, which have oppositely disposed or oriented faces for facilitating the penetration of the fastener into and through the apertured thin gauge sheet metal members, and for engaging the annular rim regions of the thin gauge sheet metal members, which surround the apertures formed within the thin gauge sheet metal members, so as to significantly enhance the clamping forces and pull-out resistance values of the fastener with respect to the thin gauge sheet metal members.
Patent CA-2573462-C (CA)
Inventor: DE BOER ERIC JOHANNES MARIA
IPC: C07C1/32
Filed: 2005-07-13
Granted: 2013-03-12
Abstract: A process for the preparation of linear alpha olefins having 2n carbon atoms from linear alpha olefins having n carbon atoms comprising the steps of: (a) dimerizing a linear alpha olefin having n carbon atoms in the presence of a dimerization catalyst to produce a linear internal olefin having 2n carbon atoms; (b)(i)reacting the linear internal olefin having 2n carbon atoms produced in step (a) with a trialkylaluminium compound in the presence of a catalytic amount of an isomerization/displacement catalyst in order to cause isomerization of the linear internal olefin and to displace alkyl group(s) from said trialkylaluminium compound to form an alkyl aluminium compound wherein at least one of the alkyl groups bound to aluminium is a linear alkyl which has been derived from the isomerization of said linear internal olefin, and (b)(ii) reacting said alkyl aluminium compound with an alpha olefin optionally in the presence of a displacement catalyst so as to displace said linear alkyl from said alkyl aluminium compound to form a linear alpha olefin having 2n carbon atoms.
Patent CA-2574826-C (CA)
Inventor: MUA JOHN-PAUL
IPC: A24D1/02
Filed: 2005-07-27
Granted: 2009-10-13
Abstract: A reconstituted tobacco sheet for use in a cigarette includes up to about 80%  by weight of wood pulp, up to about 30% by weight of a binder, and up to about 80% by weight of tobacco. A  humectant and a flavor may be included. The reconsituted tobacco sheet is used in elongated strips along the outer surface of a tobacco rod between the tobacco rod and an inner surface of an outer wrap of cigarette paper.
Patent CA-2582119-C (CA)
Title: Medical tube
Inventor: ABE KAZUHIRO
IPC: A61M31/00
Filed: 2007-03-13
Granted: 2011-02-15
Abstract: A medical tube has a main body portion and a steerable distal portion made from the same material as the distal portion. A plurality of lumens extend through the main body portion including guide wire lumens through which guide wires (extend from the steerable distal portion to a control device at a proximal end of the main body portion.
Patent CA-2586160-C (CA)
Inventor: CHENG HUNG Y
IPC: B42F13/26
Filed: 2005-10-28
Granted: 2009-08-04
Abstract: A ring mechanism for retaining loose-leaf pages has supporting hinge plates for pivoting motion relative to a housing to open and close ring members. The mechanism further includes a thin, flat travel bar between the housing and the hinge plates. The travel bar moves relative to the hinge plates between a position blocking the hinge plates against pivoting when the ring members are closed and a position allowing the hinge plates to pivot when it is desired to open the ring members. The travel bar is supported in a generally vertical orientation by the hinge plates within a guide in the housing. The guide controls movement of the travel bar lengthwise of the housing.
Patent CA-2587616-C (CA)
Inventor: NAGASAWA HERBERT T
IPC: A61P9/10
Filed: 2005-11-16
Granted: 2015-03-17
Abstract: A therapeutic method is provided comprising treating a mammal subject to hypoxia with an amount of 2(R,S)-D-ribo-(1',2',3',4'-tetrahydroxybutyl)thiazolidine-4(R)-carboxylic acid (RibCys) or a pharmaceutically acceptable salt thereof effective to both maintain, restore or increase both the ATP levels and the glutathione (GSH) levels in said tissue.