baber/WOPTO huggingface dataset:
Patent CA-2432160-A1 (CA)
Title: Well treatment fluid compositions and methods for their use
Inventor: VAN LE HOANG
IPC: C09K8/68
Filed: 2002-01-08
Abstract: A well treatment fluid composition comprises a solvent (such as water), a polymer soluble or hydratable in the solvent, a crosslinking agent, an inorgnaic breaking agent, and an ester compound,. Preferably, the hydratable polymer is a polysaccharide, such as galactomannan, cellulose, or derivatives thereof. The crosslinking agent is preferably a borate, titanate, or zirconium-containing compound. The inorganic breaking agent is preferably a metal-based oxidizing agent, such as an alkaline ear metal or transition metal-based oxidizing agent. The ester compound is preferably an ester of polycarboxylic acid, such as an ester of oxalate, citrate, or ethylenediamine tetraacetate.  One example of a suitable ester compound is acetyl triethyl citrate.
Patent CA-2433303-A1 (CA)
Title: Roll-forming machine
Inventor: BRADBURY PHILIP E
IPC: B21D13/04
Filed: 2000-01-18
Abstract: A roll-forming apparatus for forming C-shaped components and Z-shaped components is disclosed. A disclosed roll-forming apparatus includes a plurality of roll-forming stations and a component straightener. The roll-forming stations are adapted to facilitate the formation of at least one of a C-shaped component and a Z-shaped component from a sheet of material. The component straightener is adapted to straighten the C-shaped component and the Z-shaped component. The component straightener includes a frame, a first straightener fixture, a second straightener fixture and an actuator. The first straightener fixture is associated with the frame, has a first forming roll and a second forming roll and is adapted to straighten the C-shaped component. The second straightener fixture is associated with the frame, has a third forming roll and a fourth forming roll and is adapted to straighten the Z-shaped component. The actuator causes the first straightener fixture to be aligned to receive the C-shaped component from the plurality of roll-forming stations when the roll-forming stations are forming the C-shaped component. The actuator causes the second straightener fixture to be aligned to receive the Z-shaped component from the roll-forming stations when the roll-forming stations are forming the Z-shaped component.
Patent CA-2433603-A1 (CA)
Inventor: MASCARELLA S WAYNE
IPC: A61P43/00
Filed: 2002-01-07
Abstract: L'invention concerne des antagonistes du récepteur de kappa opioïdes permettant d'améliorer considérablement les essais fonctionnels de fixation à des récepteurs de kappa opioïdes concernant nor-BNI, ainsi que l'utilisation de ces antagonistes pour traiter des maladies améliorées par la fixation du récepteur de kappa opioïdes, telles que des dépendances à l'héroïne ou à la cocaïne.
Patent CA-2434938-A1 (CA)
Title: Compositions de glucane et d'anticorps monoclonaux favorisant l'activite antitumorale des anticorps
Inventor: CHEUNG NAI-KONG V
IPC: A61K31/716
Filed: 2002-01-15
Abstract: Cette invention porte sur une composition comprenant une quantité efficace de glucane capable de renforcer l'effet des anticorps. Cette invention porte également sur les compositions précitées et sur un excipient acceptable d'un point de vue pharmaceutique ; sur un procédé de traitement d'un sujet atteint d'un cancer consistant à administrer à ce sujet la composition précitée ; sur une composition comprenant une quantité efficace de glucane capable de renforcer les effets des vaccins ; sur un procédé de traitement d'un sujet consistant à administrer la composition pharmaceutique précitée à celui-ci. Cette invention porte également sur une composition comprenant une quantité efficace de glucane capable de renforcer l'effet des anticorps naturels ; sur une composition comprenant une quantité efficace de glucane capable de renforcer l'immunité de l'hôte ; sur une composition comprenant une quantité efficace de glucane capable de renforcer l'action d'un agent dans la prévention du rejet des tissus.
Patent CA-2437676-A1 (CA)
Inventor: BINGHAM VICTORIA J
IPC: G08B15/00
Filed: 2003-08-20
Abstract: A lighting security system includes a plurality of light packs.     Each light pack includes at least two light sources, a plurality of motion sensors, an imaging unit, an electric eye, a lens, a processing element, a timer, and a power source. Upon detection of movement of an object in a designated area of a light pack, each 1 fight of the light pack activates and successively activates the other light packs of the plurality of 1 fight packs until all of the light packs are activated.        Each light pack may also include one or more switches, an audible indicator, a modem configured to wirelessly or non-wirelessly transfer data to/from the light pack. If a light pack is configured for wireless data transfer, the light pack will also include a transceiver and an antenna.
Patent CA-2439191-A1 (CA)
Inventor: HEITMANN WALTER
IPC: G02B1/02
Filed: 2002-03-26
Abstract: The invention relates to photonic crystals, i.e. three-dimensional dielectri c structures which are opaque to electromagnetic radiation within a given wavelength irrespective of the direction of incidence. An inventive photonic crystal comprises, for instance, a matrix-type arrangement of free-standing dielectric micro-columns or cylinders having small diameters. Said micro- columns or cylinders are placed on a substrate whose thermal expansion coefficient between 60 ~C and 85 ~C is at least 50 % lower than the thermal expansion coefficients of quartz glass, thereby enabling the thermal expansi on of the substrate to be kept to a minimum even when high temperature variatio ns occur; whereby the distance between the micro-columns supported by the substrate or the microcyinders of the photonic crystal varies only to a smal l amount, whereby the optical characteristics are essentially more stable than those of photonic crystals with a quartz glass substrate. Preferably, glass ceramics or, for example, Zerodur.RTM. are used as a substrate.
Patent CA-2440196-A1 (CA)
Inventor: RONN LARS CHRISTIAN
IPC: C07D473/06
Filed: 2002-04-04
Abstract: This invention relates to the use of the combined action of a compound with neurotrophic activity and an adenosine A2A receptor antagonist for the treatment of Parkinson's disease.
Patent CA-2441169-A1 (CA)
Title: Gaming machine displaying special symbol having randomly selected functions
Inventor: GAUSELMANN MICHAEL
IPC: G07F17/32
Filed: 2003-09-17
Abstract: Disclosed herein is a game played on a gaming device that displays a randomly selected array of symbols, where the symbols across one or more pay lines are evaluated by circuitry to determine an award to be granted. One of the possible symbols is a special symbol that offers various special functions. The special symbol switches between two or more states, where each state provides a different function. The switching is stopped randomly or by the player, and the resulting function is carried out. In another embodiment, the special symbol allows symbols to be moved in the array or provides other functions.
Patent CA-2441440-A1 (CA)
Title: Method for identifying a loss of utilization of mobile assets
Inventor: JUMMU VINAY BHASKAR
IPC: G06Q10/06
Filed: 2003-09-18
Abstract: A method of servicing a mobile asset (10) subject to utilization loss factors delaying the completion of servicing and the timely return of the asset (10) to operation including identifying utilization loss factors that could delay the timely completion of servicing of the mobile asset (10). Identifying service procedures associated with each utilization loss factor and providing a database (58, 51) of events associated with the service procedures the events indicative of a status of completion of the procedures. A schedule may be established for at least one event for the timely completion of the respective service procedure. Monitoring (242, 271, 272, 282, 234) the at least one event to determine when the event occurred relative to the scheduled time and if the at least one event is late, providing notice (244, 274, 276, 278, 284, 236) that the relevant utilization loss factor is likely to cause delay in the timely return of the asset (10) to operation unless corrective action is taken. Operational parameters associated with the mobile asset (10) may be remotely monitored while the asset (10) is in-use to determine whether the mobile asset (10) is in need of at least one of the repair, maintenance and/or other servicing procedures. if the mobile asset (10) is in need of one of these procedures then a remote monitoring and diagnostic service center (52) may schedule the procedure at a time and location to maximize the mobile asset's (10) utilization.
Patent CA-2442988-A1 (CA)
Title: Bioactive occlusion coil
Inventor: TEOH CLIFFORD
IPC: A61L31/16
Filed: 2002-04-03
Abstract: One aspect of the present invention pertains to an implantable medical device (205) for at least partially obstructing a neck portion (120) of a vascular aneurysm (100). The device includes an occlusion subassembly (202) comprising a base section (210) and at least one lateral protrusion (205) fixedly attached to the base section (210). A therapeutic agent (600) is disposed upon at least one portion of at least one lateral protrusion (205).
Patent CA-2443148-A1 (CA)
Inventor: HAYASHI HIROKI
IPC: B41J2/175
Filed: 2003-09-26
Abstract: An ink container includes a casing having a substantially rectangular shape; a plurality of ink accommodating portions defined by partition in the casing; ink supply ports provided, in a bottom side of the casing, for the ink accommodating portions, respectively; wherein the ink container is detachably mountable to a holder provided with a recording head portion for ejecting ink accommodated in the ink accommodating portion, wherein the plurality of ink supply ports are disposed deviated toward one of long edge of the bottom side; and a plurality of dimple portions in which the supply ports are formed, respectively, and the dimples is cut away and opens adjacent to the one of edges.
Patent CA-2443986-A1 (CA)
Inventor: KANG SEUNG-YEON
IPC: H04N15/00
Filed: 2002-04-13
Abstract: The present invention is related to an apparatus for recording three dimensional video, and a movie camera which intend to allow recording of images in stereoscopic 3-D with a normal movie camera. This apparatus makes it possible to record images in stereoscopic 3-D that can be perceived three-dimensionally with human eyes alone without 3-D eyewear, which have the same color and brightness of images recorded in stereoscopic 2-D.
Patent CA-2451026-A1 (CA)
Inventor: JAMES BRIAN WILLIAM
IPC: C12N9/99
Filed: 2002-06-21
Abstract: La présente invention concerne un procédé qui permet d'identifier des gènes mycobactériens qui sont induits ou régulés positivement dans des conditions de culture continue définies par une tension en oxygène dissous inférieure ou égale à 10% de saturation mesurée à 37 ·C par comparaison avec une tension en oxygène dissous d'au moins 40 % de saturation mesurée à 37 ·C. Les gènes induits ou régulés positivement de l'invention forment la base de vaccins à base d'acides nucléiques, ou constituent des cibles qui permettent la préparation de mycobactéries atténuées destinées à des vaccins contre les infections mycobactériennes. De même, l'invention concerne des peptides codés par les gènes induits ou régulés positivement précités qui sont utilisés dans des vaccins. Dans un autre mode de réalisation, les gènes/peptides identifiés constituent un moyen d'identifier la présence d'une infection mycobactérienne dans un prélèvement clinique à l'aide d'une sonde nucléotidique ou par la détection d'anticorps.
Patent CA-2451041-A1 (CA)
Title: Iodobenzopyran-4-one derivatives having fungicidal activity
Inventor: PEREZ JOSEPH
IPC: A01N43/08
Filed: 2002-07-31
Abstract: The present invention relates to iodobenzopyran-4-one derivativespossessing fungicidal properties against phytopathogenic organisms, amethod for prepari ng some of these derivatives, their use for protectingplants, and fungicidal compositions comprising such derivatives incombination with one or more othe r fungicidal compounds.
Patent CA-2455902-A1 (CA)
Title: Matieres d'oxyde d'alumina-yttria-zirconium/d'oxyde d'hafnium, leurs procedes de production et leur utilisation
Inventor: ROSENFLANZ ANATOLY Z
IPC: B24D3/00
Filed: 2002-08-02
Abstract: L'invention concerne des céramiques Al¿2?O¿3?-Y¿2?O¿3?-ZrO¿2?1/HfO¿2? (y compris des verres, céramiques cristallines et verre-céramiques) et leurs procédés de production. Les céramiques selon la présente invention peuvent être réalisées, formées comme ou converties en perles de verre, articles (notamment plaques), fibres, particules et minces revêtements. Les particules et fibres sont utiles, par exemple, comme isolant thermique, charge ou matériau de renforcement dans les composites (notamment céramique, métal ou composites à matrice polymérique). Les minces revêtements peuvent être utilisés, par exemple, comme revêtements protecteurs dans des applications impliquant l'usure ainsi que pour la gestion thermique. Certaines particules céramiques selon la présente invention sont particulièrement utiles comme particules abrasives.
Patent CA-2457976-A1 (CA)
Title: Combined preparations, containing 1,4-benzothiepine-1,1-dioxide derivatives and other active substances, and the use thereof
Inventor: SCHAEFER HANS-LUDWIG
IPC: A61K31/38
Filed: 2002-08-09
Abstract: The invention relates to mixtures of substances, containing propanolamine derivatives of formula I, in which the radicals have the indicated meanings, their physiologically acceptable salts and physiologically functional derivatives as well as other active substances.
Patent CA-2458148-A1 (CA)
Title: Apparatus and methods for treating stroke and controlling cerebral flow characteristics
Inventor: BATES MARK C
IPC: A61F2/958
Filed: 2002-08-22
Abstract: Apparatus and methods for treatment of stroke are provided. In a preferred embodiment, the present invention disposes at least one catheter (41) having a distal occlusive member (42) in either the common carotid artery (CCA) or bo th the vertebral artery (VA) and the CCA on the hemisphere of the cerebral occlusion. Blood flow in the opposing carotid and/or vertebral arteries may be inhibited. Retrograde or antegrade flow may be provided through either catheter (41) independently to effectively control cerebral flow characteristics. Under such controlled flow conditions, a thrombectomy devic e (200) may be used to treat the occlusion, and any emboli generated are directed into the catheter(s).
Patent CA-2461524-A1 (CA)
Inventor: BENNETT WAYNE L
IPC: E21B21/00
Filed: 2004-03-18
Abstract: A method of sealing subterranean zones is described. A first step involves preparing a liquid slurry. A second step involves mixing bits of rubber from recycled tires into the liquid slurry. A third step involves pumping the liquid slurry containing the bits of rubber down a well.
Patent CA-2462910-A1 (CA)
Title: Procede et dispositif de masquage d'une partie d'un vehicule
Inventor: GANCI ERIC
IPC: B05B12/24
Filed: 2001-10-03
Abstract: La présente invention est relative à un masque (100) de protection d'une partie vitrée et/ou bombée d'un véhicule, qui est réalisé dans un matériau e n feuille, et dont le contour (101) est en partie au moins curviligne, ainsi qu'à un dispositif de masquage de parties vitrées et/ou bombées de véhicules automobiles qui comporte une pluralité de masques selon l'invention, ainsi q ue des moyens de réunion pour former un colis de masques.
Patent CA-2464798-A1 (CA)
Title: Predictive routing in a mobile ad hoc network
Inventor: KENNEDY ROBERT AA
IPC: H04L12/56
Filed: 2004-04-19
Abstract: The mobile ad hoc network includes a plurality of wireless mobile nodes and a plurality of wireless communication links connecting the nodes together. A method for managing and controlling the discovery and maintenance of routes in the network includes predicting future-needed routes or the need for future communications in the network, and predicting future-network dynamics or topology. Partial and complete routes are discovered along predicted future-needed routes based upon the predicted need for routes and the predicted network dynamics or topology. Route tables are built and updated at each mobile node with a route discovery process to store the partial and complete routes in the network.
Patent CA-2467047-A1 (CA)
Inventor: STRATMAN RANDY
IPC: F16J13/14
Filed: 2002-11-13
Abstract: Cette invention a trait à une barrière matérielle pour un orifice ménagé dans un élément de panneau. Cette barrière comporte un support en matière plastique (12) et une pastille (14), conçue pour adhérer au support (12) et à l'élément de panneau. Elle concerne également un procédé permettant d'obturer un orifice ménagé dans un élément de panneau métallique au moyen du support en matière plastique (12). Elle porte enfin sur un matériau thermoplastique qui, une fois chauffé, adhère tant à la matière plastique qu'au métal.
Patent CA-2467830-A1 (CA)
Inventor: DRESTI MAURO
IPC: G08C23/04
Filed: 2002-11-07
Abstract: L'invention concerne un dispositif électronique portatif présentant une application de commande à distance qui permet d'afficher des informations de mode de fonctionnement à l'attention de l'utilisateur. L'interface utilisateur graphique peut être utilisée pour programmer l'application de commande à distance, par exemple, en vue de commander des applications de commande pour un ou plusieurs utilisateurs sur un ou plusieurs sites, d'exécuter différentes tâches et d'accéder aux favoris. L'application de commande à distance est également évolutive et permet de partager les informations de mode de fonctionnement.
Patent CA-2473452-A1 (CA)
Title: Method and apparatus for efficient selection and acquisition of a wireless communications system
Inventor: COOPER ROTEM
IPC: H04W48/18
Filed: 2003-01-16
Abstract: A mobile station includes processing circuitry and a memory storing a preferred roaming list and system priority data. The processing circuitry is adapted to detect a communications event for a currently selected wireless communications system and update an entry in the system priority data to reflect the occurrence of the detected communications event. The use of stored statistical information improves the efficiency of the system selection and acquisition process. In operation, a group of wireless communications systems is selected from the preferred roaming list in accordance with a predetermined system acquisition procedure. The group is reprioritized using the priority data and the mobile station attempts to the selected wireless communications system having the highest priority in the reprioritized group. The reprioritization may include sorting the group using the priority data and removing systems from the group that do not meet certain priority criteria.
Patent CA-2479151-A1 (CA)
Title: Use of proton pump inhibitors for the treatment of noncardiac chest pain
Inventor: SIMON WOLFGANG ALEXANDER
IPC: A61P25/04
Filed: 2003-03-11
Abstract: The invention relates to the use of proton pump inhibitors in the treatment of non-cardiac chest pain.
Patent CA-2479203-A1 (CA)
Inventor: CARLSON II GERALD I
IPC: G06K19/04
Filed: 2003-01-27
Abstract: A surgical site marking system for marking, correlating, and verifying that the surgical site which is to undergo the surgical procedure has been identified as the correct surgical site. The system utilizes labels and a series of checks to associate the patient with the correct surgery and appropriate surgical site.
Patent CA-2479216-A1 (CA)
Title: Dipyridodiazepinones as reverse transcriptase inhibitors
Inventor: O'MEARA JEFFREY
IPC: A61P31/18
Filed: 2003-03-24
Abstract: Disclosed are compounds of formula I:whereinR2 is H, halogen, (C1-4)alkyl, O(C1-4)alkyl, NH(C1-4alkyl) or N(C1-4alkyl)2;R4 is H or CH3;R5 is H or CH3;R12 is H, halogen, (C1-4)alkyl, CF3, or NO2; R13 is H, (C1-4)alkyl, halogen, OH, or NH2, with the proviso that R12 and R13 are not both H; andR14 is COOR14a wherein R14a is H or (C1-6)alkyl; or R14 is (C2-4)alkenyl-COOR14a wherein R14a is as defined herein; or R14 is (C1-4)alkyl-COOR14a wherein R14a is as defined above;or a salt or a prodrug thereof, useful as inhibitors of HIV reverse transcriptase.
Patent CA-2479609-A1 (CA)
Title: Access control system and method
Inventor: GORE DONN
IPC: H04L9/28
Filed: 2004-08-31
Abstract: Access control devices are implemented at an access point of a plurality of remote properties. Each access control device has information unique to the access control device including the access control device unique identifier as well as a time determined, by an internal clock located at each access control device. A user can obtain a generated electronic key by forwarding a requesting application to a key generation system. The key generation system will generate the key and return it to the user for input to the access control device at the user desired property. The requesting application may comprise a property identifier indicative of an access control device at the user desired location. When generating the electronic key, the key generation system executes an encryption algorithm to convert some of the information in the requesting application into cyphertext. The property identifier together with the start time will form part of the cyphertext in the generated electronic key. A portion of the information converted into cyphertext corresponds to information stored at the access control device, such as the access device identifier identifying the access control device at the selected property.  Once the user desires access to the user desired property, the user inputs the generated key through an input method of the access control device at the user selected property. The access control device decrypts the generated electronic key converting the cyphertext contained in the generated electronic key into plaintext. The access control device then authorizes the user by performing a separate independent comparison of the information contained in the generated key with information stored or determined at the access control device. When the access control device converts the cyphertext in the electronic key to plaintext, the access control device compares the property identifier obtained from the cyphertext of the generated key against the unique identifier for the access control device as well as compare the start date to the time determined by the internal clock and allow access to the user if, and only if, the extracted property identifier corresponds to the access control identifier and the internal clock time is greater than the start date, but a duration value.
Patent CA-2480831-A1 (CA)
Inventor: SAIKI TERUNAI
IPC: B62J15/00
Filed: 2004-09-08
Abstract: An improved fender structure for a motorcycle includes a rear fender for covering a rear wheel, and a support stay for supporting the rear fender on a motorcycle body frame. The support stay extends along an inner surface of the rear fender, from the motorcycle body frame to the rear end of the rear fender. The support stay also supports a tail lamp body that is provided on an exterior surface of the rear fender. The front end of the rear fender includes a contact portion that interacts with the motorcycle body frame. The improved fender structure provides sufficient rigidity for a rear end portion of the rear fender, while achieving a simplified fender shape, reducing molding costs, and improving the external appearance. The improved fender structure also permits easy assembly of the rear fender to the motorcycle.
Patent CA-2481507-A1 (CA)
Title: Compositions and methods for the diagnosis and treatment of tumor
Inventor: POLAKIS PAUL
IPC: A61K47/48
Filed: 2003-04-10
Abstract: The present invention is directed to compositions of matter useful for the diagnosis and treatment of tumor in mammals and to methods of using those compositions of matter for the same.