baber/WOPTO huggingface dataset:
Patent CA-2269667-C (CA)
Title: Hydrocarbon soluble alkylaluminoxane compositions formed by use of non-hydrolytic means
Inventor: MALPASS DENNIS B
IPC: C08F4/619
Filed: 1997-10-09
Granted: 2005-08-30
Abstract: A hydrocarbon-soluble alkylaluminoxane composition, such as, methylaluminoxa ne or even a modified methylaluminoxane, can be prepared by preparing an alkylaluminoxane precursor via non-hydrolytic means , such as, by treating at least one trialkylaluminum compound with a compound containing an oxygen-carbon bond, adding to that precursor a n effective amount of an organoaluminum compound which prevents formation of insoluble species, such as, a trialkylaluminum compoun d where each alkyl group contains two or more carbon atoms, and converting that modified precursor to an alkylaluminoxane, such as, by thermolysis. In a distinct embodiment of the invention, if an insoluble methylaluminoxane product is formed using the non-hydrolytic technique, it can be solubilized by treatment with a solubilizing amount of an alkylaluminoxane, prepared by either hydrolytic or non-hydrolyt ic means, wherein the alkyl moieties contain two or more carbon atoms. These aluminoxane products show high solubility in aliphatic hydrocarbons and improved thermal stability in aromatic hydrocarbons.
Patent CA-2271139-C (CA)
Title: Percutaneous delivery system
Inventor: TOMLINSON ROD
IPC: A61K9/70
Filed: 1997-11-24
Granted: 2008-03-11
Abstract: The invention relates to a substantially homogenous liquid composition capable of percutaneous delivery of one or more physiologically active agents, the composition including a rate modulating polymer, a volatile solvent and at least one physiologically active agent, said rate modulating polymer being selected to enable modulation of the rate of delivery of said physiologically active agent. Methods of percutaneous delivery of active agents and of prophylactic or therapeutic antimicrobial, antifungal or antiviral treatment using the compositions of the invention are also described.
Patent CA-2275686-C (CA)
Title: Isoquinolinamine and phthalazinamine derivatives which interact with crf receptors
Inventor: YUAN JUN
IPC: A61P25/04
Filed: 1997-12-15
Granted: 2006-10-17
Abstract: Disclosed are compounds that are highly selective partial agonists or antagonists at human CRF1 receptors that are useful in the diagnosis and treatment of treating stress related disorders such as post traumatic stress disorder (PTSD) as well as depression, headache and anxiety. The compounds have formula (I) or the pharmaceutically acceptable salts thereof wherein Ar, R1, R2. R3, R4 and W are various organic and inorganic substituents.
Patent CA-2277574-C (CA)
Inventor: LEWIS THOMAS E
IPC: B41C1/10
Filed: 1999-07-13
Granted: 2004-03-30
Abstract: Defects of electrostatic origin in lithographic printing plates are prevented by reducing or minimizing the dielectric nature of the various plate layers. This lessens the capacitance of the system, reducing the voltage that results from a given deposited charge and, consequently, the likelihood of arcing. This may be accomplished by utilizing, for the substrate of the plate, a conductive film.
Patent CA-2287306-C (CA)
Title: Device for prevention of involuntary urination
Inventor: MARKERSEN KARINA
IPC: A61F2/00
Filed: 1998-05-04
Granted: 2006-11-21
Abstract: The device comprises a body for arrangement in the vagina for compressive action on and support of the neck of the bladder and optionally the urethra. The body has a substantially elongated shape with a longitudinal axis extending, in the intended direction of insertion, from a proximal to a distal end, and is made from a compressive and elastically deformable material. The body comprises at least one part protruding from the outer surface of the body and providing at least one pressure area for contact with the neck of the bladder and optionally the urethra.
Patent CA-2293018-C (CA)
Title: Optically active uracil compounds
Inventor: SANEMITSU YUZURU
IPC: C07D239/54
Filed: 1999-12-21
Granted: 2010-04-27
Abstract: The present invention relates to an optically active uracil compounds of the formula (I): (see formula I) wherein, R1 is C1-C8 alkyl or C3-C8 alkenyl, and * represents an asymmetric carbon atom whose configuration is R. The compounds have excellent herbicidal activity.
Patent CA-2296937-C (CA)
Title: Method and system for redirecting web page requests on a tcp/ip network
Inventor: BROTHERS JOHN D W
IPC: H04L12/24
Filed: 2000-01-21
Granted: 2007-04-24
Abstract: A method and system for redirecting web page requests on a TCP/IP network is described. The method may be performed by a web traffic monitor that intercepts at least a portion of web-based traffic from a client/subscriber on a network. Based on a predetermined criterion, the web traffic monitor either responds to the client/subscriber with an action other than that which was intended by the user or relays the traffic to the destination originally intended by the user. The predetermined criterion may be chosen from, among others, a time period that has elapsed since the last web page request issued from the client/subscriber, a particular IP destination address requested by the client/subscriber, or the client/subscriber's IP address. Once the predetermined criterion is met, the traffic monitor acts appropriately by, for example, substituting a replacement web page for the web page requested by the client/subscriber. Appropriate methods of returning the replacement web page to the client/subscriber include, but are not limited to, returning the replacement web page: (1) without ever returning the intended web page; (2) for only a predetermined period of time; or (3) in a secondary browser window that pops on top of the intended web page, which is returned in a primary browser window.
Patent CA-2298563-C (CA)
Inventor: MULLER BERND
IPC: C07B39/00
Filed: 1998-07-20
Granted: 2006-07-11
Abstract: L'invention concerne un procédé pour la préparation de bromures de benzyle substitués de la formule générale (I), dans laquelle au moins un substituant R<1-5> représente un groupe attracteur d'électrons, tel que fluore, chlore, brome, alcoxycarbonyle C1-C14, cyano ou nitro, et les substituants R<1-5> restants représentent hydrogène ou méthyle, par bromation de toluènes substitués de la formule générale (II) avec un agent de bromation à des températures de 20 à 95  DEG C.
Patent CA-2298678-C (CA)
Inventor: WELZ JOHANN GEORG
IPC: H01B19/00
Filed: 1998-07-29
Granted: 2005-10-25
Abstract: The aim of the invention is to provide an improved ventilation valve, especially for ventilating a mould in the production of umbrella type insulators, so that harmful deformation of the moulded body can be avoided during removal from the mould. This is achieved by providing the ventilation valve with a rod-like or pin-shaped housing with an orifice on one of its front faces and by providing a valve body on the other front face which is detachably mounted in an axial extension of the valve housing.
Patent CA-2298806-C (CA)
Inventor: ALKHOURY ELIE
IPC: G01N27/92
Filed: 2000-02-15
Granted: 2005-05-17
Abstract: The system includes an access assembly for communicating with the gas filled insulating units, flexible electrodes for insertion through the access assembly to the gas and for sensing the concentration of the gas, and a meter for measuring and displaying the concentration of the gas that is sensed through the electrodes.
Patent CA-2300671-C (CA)
Inventor: BERGER HARVEY L
IPC: H04B7/26
Filed: 2000-03-14
Granted: 2004-01-13
Abstract: A method 11C0 and apparatus 1200 utilizing unbalanced modulation for providing users in a communication system with different amounts of effective communication energy according to their individual communication environments.     A user's communication energy needs are determined based on conditions such as weather, signal-to-noise ratio, and cell location. Signals destined for a user are modulated according to the determined needs of the user. A signal destined for a user operating in a relatively friendly communication environment is modulated with less effective energy than a signal destined for a user operating in a relatively hostile communication environment.
Patent CA-2302020-C (CA)
Inventor: WEDER UWE
IPC: G06F1/12
Filed: 1998-08-19
Granted: 2006-12-12
Abstract: An integrated circuit comprises an interface circuit between analog circuit part FC (full-custom) and digital circuit part SC (semi-custom) for every signal to be exchanged.      The interface circuits are combined to form a central interface block. As a result, line lengths and loads are predetermined, which yields a simplified dimensioning of the gates and their drivers as well as an exact timing simulation of the semi-custom part. Developments are directed to the application of predetermined signals and the sequential through-connection of a signal at the outputs of the interface facing toward the digital circuit part.
Patent CA-2307061-C (CA)
Title: Process for separating and recovering protein and isoflavones from a plant material
Inventor: BRYAN BARBARA A
IPC: C07K1/30
Filed: 2000-04-28
Granted: 2006-08-01
Abstract: An improved method for separating and recovering protein and isoflavones from a plant material containing the same. A clarified protein extract of the plant material is prepared and contacted with a polar ion exchange resin, allowing the isoflavones in the extract to bind with the ion exchange resin and depleting the extract of isoflavones. A protein extract which has been depleted of isoflavones is separated from the ion exchange resin, and an isoflavone depleted protein material is recovered from the isoflavone depleted extract. After removal of the isoflavone depleted extract from the resin, the isoflavones are separated and recovered from the ion exchange resin. Recovered isoflavone glycosides and isoflavone glycoside conjugates may be converted to their corresponding aglucone isoflavone form.
Patent CA-2307315-C (CA)
Inventor: MACAULAY CALUM ERIC
IPC: G01N21/64
Filed: 1998-10-27
Granted: 2011-04-05
Abstract: L'invention concerne un dispositif et des procédés se rapportant à des microscopes qui comprennent un réglage spécifique de la lumière entrant en contact avec un échantillon et/ou un détecteur de lumière tel que l'oeil de l'utilisateur, un dispositif à transfert de charge ou une caméra vidéo. Le réglage amélioré comprend un réglage plus précis et sélectif de l'angle d'éclairage, de la quantité de lumière et de la position de la lumière arrivant sur l'échantillon et/ou sur le détecteur. Ces microscopes comprennent un ou plusieurs modulateurs spatiaux de lumière placés sur le trajet de la lumière d'éclairage et/ou de détection du microscope sur un plan ou les deux plans image conjuguée du diaphragme d'ouverture de l'objectif et sur le plan image conjuguée de l'échantillon.
Patent CA-2309227-C (CA)
Inventor: COBROR SANDRO
IPC: B29D7/01
Filed: 2000-05-24
Granted: 2009-09-08
Abstract: Polyester resin foamed sheet, mono or biaxially stretched usable for the production of containers for beverages and foods, having a density lower than 700 kg/m3 and a crystallization rate such that, when the sheet is heated at 120°C for 5 minutes, the crystallinity does not exceeds 15%. The aromatic polyester resin used for preparing the foamed sheet can be mixed with an aliphatic polyester resin to impart biodegradability and/or compostability to the sheet or with 1-10% by weight of a polyamide.
Patent CA-2309304-C (CA)
Inventor: JOMARD ANDRE
IPC: A61K8/96
Filed: 1998-12-01
Granted: 2006-09-19
Abstract: A topical pharmaceutical or cosmetic composition comprising, as the active ingredient, at least one of the NMIFA's having the following formula, wherein the NMIFA is under the form of an acid, a salt or an ester, and R1 is C1-C5 alkyl and R2 is C2-C6 alkyl, preferably wherein the NMIFA is 20:3(5,11,14). These NMIFA's are used for the preparation of a composition intended to modulate the metabolism of lipids in superficial mammal tissues. <CHEM>
Patent CA-2310470-C (CA)
Title: Fluid applicators
Inventor: ALLEN LESLEY
IPC: A45D19/00
Filed: 1998-11-20
Granted: 2004-03-16
Abstract: An applicator system, for use in delivering a flowable composi-tion: wherein a container ( 10) in which the flowable composition is to be contained: and at least three applicators (114, 106, 72) of different type, each of the applicators having at least one outlet (148, 108, 88) through which the flowable composition is to be applied, with at least a first of the applicators (72) being securable to the container, and with at least a second of the applicators (114, 106) being securable to the first of the applicators; wherein only at least one outlet of a selected one of the at least three applicators is exposed at any one time while applying the flowable composition therethrough.
Patent CA-2310486-C (CA)
Title: Primary transfer for simplex mode forward-link high-speed packet data services in cdma systems
Inventor: KUMAR SARATH
IPC: H04B7/005
Filed: 2000-06-01
Granted: 2006-01-10
Abstract: A back haul architecture enables efficient primary transfer (i.e., transfer of the designation of primary base station from one base station to another). A frame selection/distribution (FSD) function queues packets of forward-link data -- to which sequence numbers have been assigned --for packet-mode transmission over the back haul only to one base station --the current primary base station -- where the packets are again queued for over-the-air transmission to the mobile unit. If and when it becomes appropriate to transfer the designation of primary base station to another base station, there may still be packets of data queued at the old primary base station awaiting transmission to the mobile unit. The old primary base station sends a message to the new primary base station indicating a particular sequence number that identifies the remaining packets of forward-link data queued at the old primary base station. The new primary base station then sends a message to the FSD function requesting transmission of those packets of forward-link data corresponding to the particular sequence number. The FSD function then transmits those requested packets of forward-link data to the new primary base station, which queues the requested packets for over-the-air transmission to the mobile unit. In this way, transmission of all of the forward-link data to the mobile unit is enabled without having to transmit the remaining queued packets of forward-link data from the old primary base station to the new primary base station over the back haul, thereby providing an efficient mechanism for primary transfer in wireless communications systems that support forward-link data transmissions only in simplex mode.
Patent CA-2311246-C (CA)
Title: Perineometre a usage domestique pour la prevention de l'incontinence urinaire
Inventor: SAWCHUK DIANE J
IPC: A63B23/20
Filed: 1997-11-19
Granted: 2009-03-24
Abstract: L'invention concerne un périnéomètre permettant à un utilisateur d'entraîner le muscle du pelvis à domicile. Ce périnéomètre comprend (a) un moyen permettant de créer manuellement une pression pneumatique dans le périnéomètre; (b) une poire vaginale flexible, creuse et gonflable reliée de manière pneumatique au moyen manuel à pression pneumatique (a); et (c) un support d'instrument relié au moyen à pression pneumatique (a) ou à la poire vaginale (b), ledit support supportant un microprocesseur, une source de courant électrique direct, un détecteur de pression pneumatique électronique, un commutateur de mémoire manuel relié de manière électronique au microprocesseur, un commutateur commandant la transmission de courant électrique en provenance du moyen de stockage d'électricité et du microprocesseur, et un afficheur de lecture numérique électronique permettant à l'utilisateur du périnéomètre de surveiller les performances du périnéomètre.
Patent CA-2321918-C (CA)
Inventor: LOHER URS
IPC: H04L12/56
Filed: 1998-11-10
Granted: 2008-07-08
Abstract: Method for routing packets (2) within a wireless telecommunication network (3), wherein the packets are transmitted from one source station (5) to at least one sink station (6) through a plurality of mobile relay stations (Ni-1, Ni, Ni+1). The packets can be directly transmitted (108-110) through a wireless link (7) between neighbour mobile relay stations (N, Ni-1, Ni, Ni+1). The routing of packets in the mobile relay stations (Ni) is based on information autonomously monitored by this mobile relay station (Ni) about its neighbour mobile relay stations (N, Ni-1, Ni+1). Each packet is routed in said mobile relay station (Ni) to one, or more, next station(s) (Ni+1) chosen from among the set of all of its neighbour mobile relay stations (N, Ni-1, Ni+1). Each packet (2) contains a header indicating the source station (5) which emitted the packet, at least one sink station (6) to which the packet is destined, and the neighbour mobile relay station (Ni+1) to which said packet will be transmitted in the next hop. The indication of the next neighbour mobile relay station (Ni+1) is replaced in each mobile relay station (Ni). The choice (104) of the next station (Ni+1) made from among the mobile relay stations (Ni) depends on the distance between the next mobile relay station (Ni+1) and the sink station (6). The position of the mobile relay stations (4, 5, 6, N, Ni-1, Ni, Ni+1) may be determined by a positioning system, e.g., a GPS, in the mobile relay stations and communicated to all neighbour mobile relay stations.
Patent CA-2323266-C (CA)
Inventor: HALM HENRY
IPC: A61B17/70
Filed: 2000-10-13
Granted: 2008-08-05
Abstract: The invention concerns a bone plate which can be mounted to a vertebra. This is effected by bone screws which engage in the opening of the bone plate. At least one of the openings of the bone plate serves for receiving the screw head of the bone screw and is provided with a surface structure.
Patent CA-2327799-C (CA)
Title: Caoutchouc en poudre renfermant des charges, son procede de production et son utilisation
Inventor: STOBER REINHARD
IPC: C08J3/16
Filed: 1999-03-20
Granted: 2008-05-20
Abstract: L'invention concerne des caoutchoucs en poudre renfermant des charges, qui demeurent coulants même après avoir été exposés à une sollicitation mécanique. L'invention concerne également un procédé de production desdits caoutchoucs, selon lequel on obtient la poudre de caoutchouc en deux étapes de précipitation. Elle concerne en outre l'utilisation de cette poudre pour la production de mélanges de caoutchouc vulcanisables.
Patent CA-2329171-C (CA)
Inventor: SAMUELSEN ARILD K
IPC: B63B22/02
Filed: 1999-04-07
Granted: 2007-07-17
Abstract: A device for installation in a floating vessel which is intended for receiving a buoy or a turret in a submerged receiving space at the bottom of the vessel. The device comprises a tubular body (5) dimensioned for installation in a shaft (2) extending vertically through the hull of the vessel and which, at its lower end, is arranged to receive a module unit (6) provided with a through opening (8) for receiving the buoy/turret. When the module unit (6) is installed in the tubular body (5), the module unit at its lower end forms a seal (37) against the tubular body (5), and at its upper end the module unit (6) is fixed in relation to the tubular body (5) by locking means (40).
Patent CA-2329245-C (CA)
Title: Mortar composition, curable by frontal polymerization and a method for fastening tie bars
Inventor: PFEIL ARMIN
IPC: C08K5/00
Filed: 2000-12-20
Granted: 2012-11-20
Abstract: A mortar composition, curable by frontal polymerization after heat initiation, is described, wherein are contained a) at least one polymerizable monomer and/or at least one curable resin, b) at least one polymerization initiator, which can be activated and/or released thermally at a temperature above 30°C, for the polymerizable monomers and/or curing accelerator for the curable resin and c) optionally at least one filler, the nature and amount of polymerizable monomer or curable resin and polymerization initiator or curing accelerator being selected so that a polymerization front velocity of at least 10 cm/min results after the polymerization is initiated, as well as a method for fastening tie bars, reinforcing steel or the like in solid substrates.
Patent CA-2331174-C (CA)
Inventor: LUNDBLAD BJORN
IPC: F41A9/64
Filed: 1999-04-26
Granted: 2007-06-26
Abstract: The present invention relates to a device for the loading system of artillery guns to enable unitary propelling charges (16), of preferably modular charge type that are mutually combinable into larger units and which have combustible casings, to be handled in a main magazine (1) comprising a number of mutually parallel magazine tubes (2-15) designed to accommodate such modular charges (16), with the outfeed apertures of the magazine tubes (2-15) terminating in a common vertical plane, and a retrieval tube (17) whose infeed/outfeed aperture can be docked with the outfeed aperture of any freely selectable magazine tube (2-15) whereby the retrieval tube (17) is used to transfer a selected number of modular charges (16) from the respective magazine tubes (2-15) to a loading pendulum (19) used for loading the gun.  The device in the present invention is primarily characterized by the way in which the magazine tubes (2-15) and the retrieval tube (17) are designed with dedicated outfeed devices (31) which ensure that the modular charges are always kept packed together, end-to-end when they are transferred between the tubes.
Patent CA-2331976-C (CA)
Title: Gaming terminal and system with biometric identification
Inventor: WELLS WILLIAM R
IPC: G07C9/00
Filed: 2001-01-19
Granted: 2010-06-01
Abstract: A gaming system is provided with biometric facilities for identifying or verifying the identity of a player or perspective player. In one aspect reference biometric data is stored in a portable biometric data storage device such as a smart card, PCMCIA card or the like and is preferably left in the possession or control of the individual or individuals to whom the biometric data relates. The reference biometric data is read in individual gaming terminals and compared, in individual gaming terminals to measured biometric data of a player or perspective player. In one aspect, gaming terminals use biometric verification or indication to implement a practical and feasible cashless gaming terminal.
Patent CA-2333646-C (CA)
Inventor: COIA RONALD A
IPC: H02J13/00
Filed: 1999-05-28
Granted: 2002-08-13
Abstract: L'invention concerne un système permettant de localiser l'un des disjoncteurs (10-15) associés à un circuit dérivé (20-25). Ce système comprend un émetteur (31, 35) relié au conducteur sous tension (20a) de ce circuit dérivé (20-25), de manière à émettre un signal d'une fréquence prédéterminée. Ce système comprend également des circuits d'identification (100) associés de manière permanente à chaque disjoncteur (10-15), chaque circuit d'identification (100) étant pourvu d'un interrupteur commandé (130) monté en série avec un voyant lumineux (101), lequel est alimenté par un redresseur (110) relié au conducteur sous tension (20a) du circuit dérivé associé (20). Un filtre passe-bande (120), transmet la fréquence prédéterminée, laquelle permet de polariser la gâchette dudit interrupteur commandé (130), de manière à allumer le voyant lumineux (101). Chaque circuit d'identification peut également comporter un filtre passe-bas (104) destiné à empêcher le signal de fréquence prédéterminée d'être réparti par l'intermédiaire du bus d'alimentation (16) dans les circuits d'identification associés à d'autres circuits dérivés.