baber/WOPTO huggingface dataset:
Patent CA-2440423-C (CA)
Inventor: FLUHR NORBERT
IPC: F41A9/53
Filed: 2002-11-27
Granted: 2006-07-18
Abstract: The invention relates to a loading indicator for an automatic pistol, which is mounted onto its barrel (1) and has a feeler (15) projecting into the cartridge chamber as well as an indicator element (13) projecting to the outside from the loaded cartridge chamber, whereby - the feeler(15) and the indicator element are constructed as a single part (13, 15) and - this part (13, 15) -- sits in a notch (21) that has been made in the cartridge chamber from behind and -- is loaded so that it is elastic to the inside of the cartridge chamber. The invention consists in that the part (13, 15) is constructed as a single- piece wire strap made of spring wire, as a leaf spring, or as a plastic part that sits on the rear end of the cartridge chamber, - the notch (21) only is constructed in the outermost rear part of the cartridge chamber, and - the part (13, 15) extends to the front through an elastic shaft (17) which sits in a drill hole (9) that is constructed parallel to the cartridge chamber and next to i t in the structural part that forms the barrel (1). Thus, in a simple, inexpensive and reliable way, it is ensured that the loading status of the weapon can be determined at any time from the side and also when aiming.</SD OAB>
Patent CA-2445008-C (CA)
Inventor: LORANGER FABIEN
IPC: B60P3/35
Filed: 2003-10-10
Granted: 2009-08-25
Abstract: The present invention discloses a collapsible shelter to be used in conventional truck beds. The shelter is comprised of a horizontal base that straddles the truck bed and a frame that pivots about an axis that is perpendicular to the longitudinal axis of the truck bed. The frame is comprised of a rear A-shaped frame, a front support post and a ridge pole. The apparatus has bunks slidably, or hingedly, attached to the base that move from a first position on top of the base to a second position whereby they extend horizontally out and away from the side walls of the truck. Angled support members support the bunks in their horizontal position. A shell stretches over the frame and around the bunks. Quick erection of the shelter is facilitated by the pivoting frame.
Patent CA-2452411-C (CA)
Title: Rock and root puller
Inventor: L ECUYER NORMAND
IPC: A01B13/00
Filed: 2003-12-29
Granted: 2006-04-11
Abstract: A rock and root pulley connected to a three point hitch assembly and used for extracting rocks, stumps roots and other impediments at or below ground level having a fixed frame assembly and an articualted frame assembly both pivotally connected together and the articulated frame assembly moving along a vertical plane relative to the fixed frame assembly when actuated by a hydraulic piston; a set of braces bracing both ends of the piston and forming a piston frame assembly; a three point hitch brace securing the three point hitch assembly; a straight edge situated underneath the articulated frame assembly.
Patent CA-2454047-C (CA)
Title: Composes de carbamate destine a etre utilises dans la prevention ou le traitement de la douleur neuropathique et de la douleur associee a la cephalee vasculaire de horton et a la migraine
Inventor: CODD ELLEN E
IPC: A61K31/27
Filed: 2002-07-11
Granted: 2011-06-21
Abstract: Cette invention porte sur un procédé de prévention ou de traitement de la douleur neuropathique et de la douleur associée à la céphalée vasculaire de Horton et à la migraine et consiste à administrer à un sujet nécessitant ce traitement une quantité efficace d'un point de vue thérapeutique d'un énantiomère de la formule (I) pratiquement exempt d'autres énantiomères ou d'un mélange énantiomérique où prédomine énantiomère de la formule (I): dans laquelle phényle est substitué au niveau de X par un à cinq atomes d'halogène sélectionnés indépendamment dans le groupe comprenant fluor, chlore, brome et iode; et R¿1? et R¿2? Sont indépendamment sélectionnés dans le groupe comprenant hydrogène et C¿1?-C¿4? alkyle; C¿1?-C¿4 ?alkyle est éventuellement substitué par phényle (phényle étant éventuellement substitué par des substituants indépendamment sélectionnés dans le groupe comprenant hydrogène, halogène, C¿1?-C¿4? alkyle, C¿1?-C¿4? alcoxy, amino, nitro et cyano).
Patent CA-2458235-C (CA)
Title: Intestine dysfunction treatment apparatus
Inventor: FORSELL PETER
IPC: A61N1/36
Filed: 2002-06-24
Granted: 2014-01-14
Abstract: An intestine dysfunction treatment apparatus comprises an electric stimulation device (56) implanted in a patient, who suffers from intestine dysfunction.  The stimulation device is adapted to directly engage with a muscle that directly or indirectly affects the transportation of the content of the patient's intestines, for example the anal sphincter (58) or a portion of the muscle that contracts the bowels. A control device (62) is operable by the patient to control the stimulation device to stimulate the muscle to increase the tonus thereof. The apparatus can be used for treating patients suffering from anal incontinence or constipation.
Patent CA-2466170-C (CA)
Inventor: HAVIV FORTUNA
IPC: A61K38/08
Filed: 2002-10-30
Granted: 2011-04-05
Abstract: Compounds of formula (SEQ ID NO:1), which are useful for treating conditions that arise from or are exacerbated by angiogenesis, are described. Also disclosed are pharmaceutical compositions comprising these compounds, methods of treatment using these compounds, and methods of inhibiting angiogenesis.
Patent CA-2470881-C (CA)
Title: Tubing expansion
Inventor: MARR GRAEME THOMAS
IPC: B21D39/10
Filed: 2002-12-20
Granted: 2008-09-16
Abstract: In an embodiment of the invention, there is disclosed a tubing expansion tool (300) comprising a body (302) adapted for rotation within tubing to be expanded, and three expansion member modules (306) each comprising an expansion member (310) rotatably mounted with respect to the body (302), each expansion member module (306) being releasably coupled to the body (302) as a unit.
Patent CA-2478772-C (CA)
Inventor: RODSTROM THERON ROBERT
IPC: A61J1/03
Filed: 2003-03-11
Granted: 2011-01-18
Abstract: An implantable medicament delivery device (10) includes a core body (12), which further includes a single basin (14) or multiple smaller basins (1043, 1045, 1047) for containing a drug or a medicament. Each basin (14) is covered by a screen (26). The implantable drug delivery device (10) is placed within the body of an animal, and the drug is allowed to diffuse through the holes (25) in the screen (26) to provide treatment of a disease or condition.
Patent CA-2478935-C (CA)
Inventor: MYERS RUSSELL K
IPC: B23K9/173
Filed: 2004-08-24
Granted: 2008-11-18
Abstract: An electric arc welding system and method for creating a first AC welding arc with a first current waveform between a first electrode and a workpiece by a first power supply and a second AC welding arc with a second current waveform between a second electrode and a workpiece by a second power supply as the first and second electrodes are moved in unison along a welding path where the first and second power supply each comprising an high speed switching inverter creating its waveform by a number of current pulses occurring at a frequency of at least 18 kHz with the magnitude of each current pulse controlled by a wave shaper and the polarity of the waveforms controlled by a signal. The first and second AC waveforms each have a positive portion and a negative portion and a cycle period of about 10-20 ms and timing circuits for determining the push and pull times between the arcs and a waveform adjusting circuit to limit the push and pull times to less than about 5.0 ms.
Patent CA-2480458-C (CA)
Inventor: SOERENSEN BETTINA BALSLEV
IPC: A41C3/12
Filed: 2003-04-02
Granted: 2010-11-09
Abstract: The present invention relates to a brassiere which is especially suited for women nurs~ing their child and where the brassiere is provided in a double layer and seamlessly from a piece of circularly knitted fabric and where it is easy for the woman to expose one breast at a time by releasing a clamp device and, subsequently, pull down the outer layer of the brassiere.
Patent CA-2488785-C (CA)
Inventor: YAMAZAKI TORU
IPC: A61K31/517
Filed: 2003-09-05
Granted: 2012-07-03
Abstract: It is intended to provide novel amine compounds which are efficacious against diseases such as infection with HIV virus, rheumatism and cancer metastasis. Namely, amine compounds represented by the following general formula (1): (see formula 1) In a typical case, A1 and A2 represent each an optionally substituted monocyclic or polycyclic aromatic heterocycle; W represents cyclic C3-10 alkylene, an optionally substituted monocyclic or polycyclic aromatic heterocycle, a monocyclic or polycyclic aromatic ring or a partly saturated polycyclic aromatic ring; X represents O, CH2, C(=O) or NR11; and D is a group represented by the following general formula (4) or (6). (see formula 4) (see formula 6) In the formula (6), Q represents a single bond, S, O or NR12; and Y is a group represented by the following general formula (7). (see formula 7) z represents an optionally substituted monocyclic or polycyclic aromatic ring. In the formula (6), B represents NR25R26. In the above formulae, R1 to R26 each represents hydrogen, alkyl, alkenyl or alkynyl.
Patent CA-2492817-C (CA)
Title: Method for treating metal-contaminated water and soil
Inventor: ZHUANG J MING
IPC: B09C1/08
Filed: 2003-06-25
Granted: 2012-01-03
Abstract: A method for removing metal contaminants from water uses lignin derivatives, such as lignosulfonates and kraft lignin, a coagulant, such as a metal salt, and a pH-increasing composition. The lignin derivative is dispersed in the contaminated water, the coagulant is added and the pH is adjusted as required to cause flocculation. A sludge is formed that contains the metals and that is separated from the treated water by filtration. Related methods are used to reduce the leachable metal content of contaminated soils. The invention also provides a composition for stabilizing the metal contaminants in soil, comprising lignin derivatives, a coagulant and a composition for increasing the pH. The mixture is blended with the contaminated soil, reducing its leachable metal content.
Patent CA-2498763-C (CA)
Title: Process and apparatus for separating diluent from polymer solids
Inventor: BURNS DAVID H
IPC: C08F6/00
Filed: 2003-09-15
Granted: 2009-11-10
Abstract: Polymer solids are maintained in an intermediate pressure zone for a desired polymer solids residence time and then transferred to a purge zone or other lower pressure zone. An increase in the polymer solids residence time in the intermediate pressure zone allows more diluent to flash or separate, thereby avoiding or reducing the need for a low pressure flash zone. A fluff chamber may be disposed between the intermediate pressure zone and a lower pressure zone. transporter tank may be used to transport polymer solids after the intermediate pressure zone.
Patent CA-2499585-C (CA)
Inventor: MUELLER THOMAS JOHANNES
IPC: H01P5/107
Filed: 2003-07-30
Granted: 2011-02-15
Abstract: L'invention concerne une configuration permettant d'assurer une jonction entre une microbande et un guide d'ondes, qui comprend : une microbande (ML) montée sur la face supérieure d'un substrat diélectrique (S) ; un guide d'ondes monté sur la face supérieure du substrat (S), avec une ouverture (OB), sur au moins une face d'about et une structure étagée (ST) pratiquée dans la zone de l'ouverture (OB), sur une paroi latérale, ladite structure étant reliée de manière conductrice, dans au moins une partie (ST1), à la microbande (ML). Une paroi latérale du guide d'ondes est une couche métallisée (LS) appliquée sur le substrat (S). La configuration comprend également un évidement (A) pratiqué dans la couche métallisée (LS) et dans lequel la microbande (ML) fait saillie ; une métallisation arrière (RM) effectuée sur la face arrière du substrat (S) ; des connexions transversales (VH) électroconductrice, pratiquées entre la couche métallisée (LS), sur la face supérieure du substrat (S) et la métallisation arrière (RM), qui entourent l'évidement (A).
Patent CA-2502225-C (CA)
Inventor: CULLY EDWARD H
IPC: A61M29/00
Filed: 2003-10-16
Granted: 2012-12-11
Abstract: An improved embolic filter frame (31) has looped support struts (34). The frame provides enhanced longitudinal compliance, improved sealing against a vessel wall and a short deployed length. The struts (34) have a high degree of radial stiffness with a low degree of longitudinal stiffness. The loop support struts elongate when tensioned and assume a compressed and essentially linear form. While constrained in this linear state by a delivery catheter (92), the support struts exert minimal stress onto the delivery system. The overall delivery profile and stiffness are therefore reduced. When the delivery catheter constraint is removed during deployment, the struts "snap open" and assume a looped configuration which exert a high degree of force onto the vessel wall, creating an enhanced filter to vessel wall seal. In addition, the looped struts (34) and the central collar (46) connecting the support struts to the support wire (36) are positioned essentially within the plane of the filter opening. The overall deployed length of the embolic filter (40) is reduced.
Patent CA-2505863-C (CA)
Inventor: OZIL SAMUEL
IPC: A62B17/00
Filed: 2003-11-21
Granted: 2013-03-05
Abstract: The present invention relates to ventilator units. The ventilator unit of the invention is characterized essentially by the fact that it comprises a case (1) having two openings (2, 3) and an electrical connection passage (4), a filter cartridge (5), an impeller (7) inside the case (1) and having an inlet (8), an outlet (9), and a motor (10), a duct (14) connecting the outlet (9) to the outside (15) of the case (1) through the opening (3), another case (20) having a passage (21) made through its wall (49), a source (23) and a control circuit (26) situated in the case (20), means (27) for associating the two cases (1, 20) in such a manner that the passages (4, 21) constitute a single passage (28), a flow meter (29) in the duct (14), the control circuit (26) including an output (37) suitable for delivering a first alarm signal when the level of electrical energy from the source (23) passes below a threshold. The invention is particularly applicable to ventilating nuclear, or bacteriological pressure suits, or garments providing protection in a hospital environment.
Patent CA-2508233-C (CA)
Inventor: HAUEL NORBERT
IPC: C07D487/04
Filed: 2003-12-03
Granted: 2012-01-31
Abstract: Imidazo-pyridinones et imidazo-pyridazinones substituées de formule générale (I) dans laquelle R?1¿ à R?4¿ sont tels que définis dans la revendication 1, leurs tautomères, leurs stéréoisomères, leurs mélanges et leurs sels, qui possèdent des propriétés pharmacologiques précieuses, en particulier un effet inhibiteur de l'activité de l'enzyme dipeptidylpeptidase-IV (DPP-IV).
Patent CA-2518323-C (CA)
Title: Composition d'huile de lubrification a faible teneur en saps comportant de l'azote et du bore
Inventor: SHAW ROBERT WILLIAM
IPC: C10M141/00
Filed: 2005-09-07
Granted: 2012-10-23
Abstract: L'invention décrit une composition d'huile de lubrification à faible teneur en SAPS qui comprend jusqu'à 0,3 % en poids de soufre, jusqu'à 0,08 % en poids de phosphore et une teneur en cendres sulfatées jusqu'à 0,80 % en poids, comprenant au moins un dispersant contenant de l'azote, le dispersant fournissant à l'huile une teneur en azote d'au moins 0,075 % en poids d'azote, le dispersant possédant un squelette de polyalcényle, lequel a une plage de masse moléculaire moyenne en nombre d'environ 900 à 3000; et une source de bore soluble dans l'huile ou dispersible dans l'huile, laquelle est un dispersant contenant du bore, présent en une quantité de façon à obtenir un rapport de pourcentage en poids d'azote au pourcentage en poids de bore dans la composition d'huile d'environ 3:1 à 5:1. Ces dispersants sont dans un mélange avec une quantité importante d'une huile de viscosité lubrifiante.
Patent CA-2521771-C (CA)
Title: Ensemble antenne a large bande
Inventor: DEJEAN CEDRIC
IPC: H01Q5/371
Filed: 2003-04-28
Granted: 2012-07-10
Abstract: L'invention concerne un ensemble antenne à large bande (40) compact et robuste pour la gamme de fréquences comprise entre environ 800 MHz et quelques GHz, ledit ensemble étant prévu pour être utilisé sur des chemins de fer. Cet ensemble antenne est caractérisé par un élément rayonnant (44) conçu en tant que monopôle, lequel élément rayonnant s'étend à une certaine distance au-dessus d'une plaque de base électroconductrice plane (48) dans un sens longitudinal de façon sensiblement parallèle à cette plaque de base (48) entre deux extrémités opposées de l'élément rayonnant. Au niveau d'une première extrémité, cet élément rayonnant est relié à la plaque de base (48) de façon électroconductrice et présente, au niveau de sa seconde extrémité, un point d'alimentation (42) isolé de la plaque de base (48), par l'intermédiaire duquel l'élément rayonnant (44) peut être raccordé à un dispositif haute fréquence.
Patent CA-2523237-C (CA)
Title: Aminoplast resin composition
Inventor: HOPKINS GREGORY J
IPC: C09J161/28
Filed: 2005-10-13
Granted: 2012-09-18
Abstract: Resin compositions, methods of forming such resin compositions, methods of using such resin compositions and substrates treated with such resin compositions are disclosed. One of such resin compositions contains no formaldehyde and is useful as a binder. Such resin composition comprises the reaction product of: a) melamine, b) at least one aldehyde of formula (1) as defined in the specification, c) a cross linking agent, wherein the cross linking agent is glyoxylic acid, and d) at least one polyol having 2 or more than 2 hydroxyl groups. The resin composition of the present invention can provide performance characteristics to which they are applied.
Patent CA-2523901-C (CA)
Inventor: MCLAUGHLIN BRYAN
IPC: B61H13/20
Filed: 2005-10-19
Granted: 2010-04-27
Abstract: La présente concerne une valve-relais qui peut servir sur divers wagons d'un train électropneumatique et en conjonction avec une des valves de répartition du freinage. Cette valve de répartition du freinage améliorée comporte une valve-relais installée sur une pièce du collecteur. La valve est munie d'un orifice d'admission relié à l'accès d'interface du réservoir, d'un orifice d'admission relié à l'air ambiant, d'un orifice de sortie relié à l'accès d'interface du cylindre de frein, et d'un orifice d'admission relié à l'accès d'interface de l'échappement. Cette valve-relais réagit à l'orifice de contrôle relié à l'accès d'interface de l'échappement et met en communication l'accès d'interface du cylindre de frein et l'accès d'interface du réservoir ou l'orifice d'admission relié à l'air ambiant. Dans la terminologie de l'AAR, l'accès d'interface de l'échappement est connu sous le nom d'accès de retenue. Un ensemble soupape de retenue/étrangleur est également présent sur le collecteur de l'interface et il est logé dans le même boîtier que la valve-relais.
Patent CA-2527013-C (CA)
Title: Conduit support
Inventor: RIEDY CHARLES H
IPC: F16L3/13
Filed: 2005-11-14
Granted: 2010-05-04
Abstract: A bracket for supporting electrical nonmetallic tubing has axially aligned large and small spring clips for receiving and retaining large and small diameter tubing. A plurality of side-by-side pairs of the spring clips are arranged with the large and small spring clips in one pair reversely positioned relative to the large and small spring clips in an adjacent pair. Some clips are configured for attaching ties thereto that extend over a tube to hold the tube in the clip. The bracket has support legs for engaging a support surface, and fastener receiving extensions for attaching the bracket to the support surface.
Patent CA-2532083-C (CA)
Title: Authentification d'acces transparente dans des reseaux d'acces mobile 2gou 2.5g
Inventor: BLICKER STEPHAN
IPC: H04W80/04
Filed: 2004-07-30
Granted: 2012-02-07
Abstract: La présente invention a trait à un procédé pour l'authentification d'une couche d'application d'abonnés reliés au domaine de réseau d'authentification par un réseau à noyau GPRS 2G ou 2.5G ou un réseau SUTM 3G, caractérisé par l'utilisation de données qui sont regroupées par la couche de réseau lors de l'établissement d'un contexte PDP dans des réseaux GPRS. L'invention comporte un système d'unités dans un réseau de télécommunication mobile, comprenant au moins une première unité d'authentification qui est reliée via une ligne de données à une deuxième unité qui regroupe des données selon le procédé décrit.
Patent CA-2532307-C (CA)
Inventor: MORVILLO ROBERT A
IPC: B63H25/46
Filed: 2004-07-15
Granted: 2013-12-10
Abstract: A system for controlling a marine vessel having at least first and second steering nozzles (158P, 158S) and corresponding first and second reversing buckets (152P, 152S) is disclosed. The system comprises a processor (130) configured to receive a first vessel control signal and to provide a first set and a second set of actuator control signals. The first set of actuator control signals are to be coupled to and control the first and second steering nozzles (158P, 158S) and the second set of actuator control signals are to be coupled to and control the first and second reversing buckets (152P, 152S). The processor is configured to provide the second set of actuator control signals so that the first reversing bucket and the second reversing bucket are each positioned in one of two discrete positions, in response to receipt of a translational thrust command having least one component in an athwart ship direction.
Patent CA-2547473-C (CA)
Inventor: KATZ DONALD R
IPC: G06F21/10
Filed: 1997-09-12
Granted: 2013-09-10
Abstract: A computer network based digital information library system employing authentication and encryption protocols for the secure transfer of digital information library programs to a client computer system and a mobile digital information playback device removably connectable to the client computer system. The present invention is a computer network based library and information delivery system for accessing and obtaining selected digital information files. The library and information delivery system comprises: 1) a library server having a plurality of digital information files; 2) a client computer system coupled to the library server over a network; and 3) a mobile device removably connectable to the client computer system, the client computer system including logic for requesting a download of a selected one or more of the digital information files from the library server, the client computer system further including logic for downloading the selected one or more of the digital information files to the mobile device.
Patent CA-2547550-C (CA)
Inventor: GREENHALGH STUART
IPC: C12P13/00
Filed: 2004-11-22
Granted: 2012-11-06
Abstract: L'invention concerne un procédé de production de polymères d'un monomère non saturé sur le plan éthylénique, dans lequel le monomère obtenu par réaction biocatalaysée ou par procédé de fermentation. Ce monomère contient des matières cellulaires et/ou des composants d'un bouillon de fermentation, formant le polymère par polymérisation du monomère non saturé sur le plan éthylénique ou d'un mélange de monomère contenant un monomère non saturé sur le plan éthylénique, sensiblement sans élimination de la matière cellulaire et/ou des composants du bouillon de fermentation du monomère non saturé sur le plan éthylénique.