baber/WOPTO huggingface dataset:
Patent CA-2580595-A1 (CA)
Title: Methods of inhibiting and/or preventing corrosion in oilfield treatment applications
Inventor: PAKULSKI MAREK K
IPC: C09K8/54
Filed: 2007-03-05
Abstract: Corrosive effects arising during oilfield treatment applications are inhibited and/or prevented by introducing into an oil or gas well at least one compound of formula I:   (see formula I) wherein:  R1 is independently H, -[-C n H2n O-]a-H, or an alkyl group having from 1 to about 24 carbon atoms;   R2 is independently H or -[-C n H2n O-]b-H, R3 is independently -[-CH2]c-, or -C d H2d-[-OC n H2n-]e-, R4 is independently H or -[-C n H2n O-]f-H, R5 is independently H or -[- C n H2n O-]g-H, a is from about 1 to about 8; b + f + g is between 0 to about 30;  c is from about 1 to 6; d is from about 1 to 6; e is from about 1 to about 8; and n is 2 or 3. Such corrosive effects are especially inhibited in the treatment of sour wells where H2S corrosion is a potential problem as well as conduits used during the treatment of subterranean formations.
Patent CA-2588299-A1 (CA)
Title: Extreme heat and flashover safety warning device
Inventor: RYE CORY D
IPC: A62B17/00
Filed: 2007-04-20
Abstract: This invention relates to an extreme heat, flashover sensor and safety warning device, mounted within a firefighter's helmet, on the air-pack, or other suitable location on the firefighter's gear. It provides an early warning system to the firefighter in the case of extreme temperature increases or risks to the safety and well being of the firefighter. The alarm for the device can also be activated by an external source to notify the firefighter of impending danger or risk
Patent CA-2589117-A1 (CA)
Inventor: SZUBA JOSEPH
IPC: F16D3/16
Filed: 2005-10-31
Abstract: A driveline system for an automotive driveline system includes a transmission device, a differential device, and a universal joint having a drive shaft presenting terminal ends and interconnecting the transmission and differential devices. A yoke is connected to each of the terminal ends of the drive shaft and presents an internal surface and an external surface having generally equal thickness defined therebetween to form a dish of the yoke having a tubular monolithic structure. The yoke portion includes a bottom and a pair of spaced lugs each presenting sloping side walls for reinforcing the lugs as said yoke is rotated around a longitudinal axis.
Patent CA-2589312-A1 (CA)
Inventor: RIESINGER BIRGIT
IPC: A61F13/02
Filed: 2005-11-02
Abstract: The invention relates to a drainage device (100), for the treatment of wounds with application of a vacuum, comprising: a gas-tight wound dressing element (3), which when applied to the body of the patient is fixed around the wound region to the skin surface by adhesive and forms a remaining wound space between the wound and the wound dressing element (3), at least one drainage tube (4) which may be connected to the vacuum generation means and which may be inserted in the wound chamber roughly parallel to the wound dressing element (3) and at least one absorption body (2) in the form of at least one layer (7) of a piece of textile (33), interspersed with superabsorbent particles, set in an envelope. The absorbed wound secretions, depending on the pore size of the envelope, remaining within the absorption body (2) and hence under the wound dressing element (3), until removal of the absorption body from the wound space. An air passage (34) is provided for the wound dressing element (3).
Patent CA-2589871-A1 (CA)
Inventor: DALAL ANUPAM
IPC: A61F2/06
Filed: 2005-12-06
Abstract: Disclosed is an implantable material comprising a biocompatible matrix and cells which, when provided to a vascular access structure, can promote functionality generally. For example, implantable material of the present invention can enhance maturation of an arteriovenous native fistula as well as prolong the fistula in a mature, functional state suitable for dialysis. Additionally, the present invention can promote formation of a functional arteriovenous graft suitable for dialysis as well as promote formation of a functional peripheral bypass graft. Implantable material can be configured as a flexible planar form or a flowable composition with shaperetaining properties suitable for implantation at, adjacent or in the vicinity of an anastomoses or arteriovenous graft. According to the methods disclosed herein, the implantable material is provided to an exterior surface of a blood vessel. Certain embodiments of the flexible planar form define a slot. The materials and methods of the present invention comprise cells, preferably endothelial cells or cells having an endothelial-like phenotype.
Patent CA-2590328-A1 (CA)
Title: Reduction of hair growth
Inventor: HENRY JAMES P
IPC: A61Q17/02
Filed: 2005-12-21
Abstract: A method of reducing hair growth includes topical application of a heat shock protein inhibitor and/or a compound that promotes apoptosis in conjunction with heat.
Patent CA-2591184-A1 (CA)
Title: Adult board game
Inventor: NORTHROP DONALD
IPC: A63F3/00
Filed: 2007-06-11
Abstract: The invention includes a board game and a method in which a card from a player card deck is used to provide instructions to a player to perform an adult activity. Two types of player card decks are used. One player card deck is suitable for a male player and another player card deck is suitable for a female player.
Patent CA-2592343-A1 (CA)
Inventor: JAYARAMAN SEETHARAMAN
IPC: A61K38/13
Filed: 2005-12-19
Abstract: Isolated metabolites of the cyclosporine analog ISA247 are disclosed, including in vitromethods for their preparation. The metabolites comprise a chemical modification of ISA247, wherein the modification is at least one reaction selected from the group consisting of hydroxylation, N-demethylation, diol formation, epoxide formation, and intramolecular cyclization phosphorylation, sulfation, glucuronide formation and glycosylation. Methods of preparation include semi-synthetic methods, wherein metabolites of ISA247 are produced from the microsomal extracts of animal liver cells, or.from cultures using microorganisms, and completely synthetic methods, such as chemically modifying the parent compound or isolated metabolites using organic synthetic methods.
Patent CA-2592836-A1 (CA)
Inventor: BUTLER BRIAN FREDERIC
IPC: H02J7/00
Filed: 2007-06-26
Abstract: A system includes a rechargeable battery backup for a barrier movement operator. A  barrier movement operator controls the movement of a moveable barrier. The barrier movement operator has a head unit to command the moveable barrier to perform moveable barrier functions. The head unit is supplied power by a power source. A  battery charging station is in electrical communication with at least one rechargeable battery and in electrical communication with the head unit to supply power to the at least one rechargeable battery.  Circuitry is electrically connected to the battery charging station to supply power from the at least one rechargeable battery to the head unit. The system also includes electrically powered equipment comprising an apparatus for receiving the at least one rechargeable battery. The electrically powered equipment is adapted to be powered by the at least one rechargeable battery to perform a predetermined function.
Patent CA-2593683-A1 (CA)
Title: A method and apparatus for reducing link interference by a link between a user equipment component and an access network component
Inventor: FARNSWORTH ANDREW
IPC: H04B7/005
Filed: 2007-07-13
Abstract: A method and apparatus are described for reducing link interference by a link between a user equipment component and an access network component. The user equipment component and access network component are connected by links over dedicated channels in respective directions, the link channel power in the first direction being controlled by the link channel in the second direction. A component sends in a second direction a link connection release message for a link connection in the first direction, identifies when the link connection in the first direction is released and, when the release is identified, releases the link connection in the second direction.
Patent CA-2597230-A1 (CA)
Title: Compositions detergentes anticorrosion et leur utilisation dans le nettoyage d'instruments dentaires et medicaux
Inventor: ZARA EDGAR JOEL ACOSTA
IPC: A61B19/00
Filed: 2006-02-14
Abstract: La présente invention décrit un nouveau procédé pour nettoyer des instruments dentaires et médicaux, dans lequel une solution nettoyante comprenant un inhibiteur de la corrosion à faible résidu est utilisée non seulement dans une étape de lavage du cycle de nettoyage, mais aussi dans au moins un cycle de rinçage suivant, afin d~optimiser à la fois le nettoyage et la prévention de la rouille. Une nouvelle solution de nettoyage particulièrement adaptée à ce procédé présente un pH neutre à alcalin et comprend dans une solution aqueuse un agent tensioactif peu moussant et un inhibiteur de la corrosion sélectionné dans le groupe consistant en alkylpyrrolidones en C4 à C16 et alkylamines en C1 à C18.
Patent CA-2597678-A1 (CA)
Inventor: FENTON PAUL
IPC: B25B27/06
Filed: 2005-02-10
Abstract: Apparatus (10) for removing a friction grip fitting (56) from a pipe (50) comprises a first engagement means (16, 18) for directly or indirectly engaging the friction grip fitting, a second engagement means (34) for engaging the end of the pipe at a position spaced-apart from the friction grip fitting and means (24) for applying a force to move the first and second engagement means with respect to one another to slide the friction grip fitting with respect to the pipe.
Patent CA-2598728-A1 (CA)
Inventor: REUDINK DOUGLAS O
IPC: H04B17/00
Filed: 2006-03-28
Abstract: A communications base station is installed at a selected new location and the base station, prior to going "on line" monitors the wireless traffic from other base stations within interference range of the new base station's coverage area. The new base station also mom'tors the wireless traffic between mobile devices within its coverage area and these other base stations. Based upon these monitored conditions, as well as other known conditions, the new base station then determines the transmitting parameter configuration it should imply in order to achieve a desired optimization between capacity and coverage area. After the new base station is on line, a central control can monitor the entire network to determine if any additional changes are necessary and if so the new transceiver, or any other transceiver, can be instructed to monitor itself with respect to interference and to take corrective action to improve overall network coverage and capacity.
Patent CA-2599037-A1 (CA)
Title: Procede de fabrication de germes monocristallins simultanement a la coulee de pieces monocristallines
Inventor: LALLEMENT BERNARD LOUIS
IPC: C30B17/00
Filed: 2007-08-27
Abstract: La présente invention concerne un procédé de fabrication d'au moins un germe monocristallin susceptible d'être utilisé comme germe starter dans la fabrication d'un distributeur haute pression de turbomachine, avec au moins une pale entre deux plateformes, monocristallin, par coulée de métal, caractérisé par le fait que on réalise un modèle en cire (10) comprenant un premier élément (11) formant modèle du distributeur, un deuxième élément (13) formant modèle de germe starter comportant un méplat de localisation des orientations cristallines et au moins un troisième élément (l4) incorporant un modèle (14A) de germe brut avec un méplat de localisation des orientations cristallines, on forme un moule carapace en céramique à partir dudit modèle en cire (10), et on incorpore un germe starter comportant ledit méplat de localisation des orientations cristallines dans le moule, on coule un métal dans le moule et on opère une solidification dirigée du métal dans le moule à partir du germe starter de manière que le germe brut obtenu ait la même structure cristallographique que la pièce et on sépare le germe brut obtenu de la pièce pour une utilisation ultérieure comme germe starter.
Patent CA-2602931-A1 (CA)
Inventor: REISCH WALTER
IPC: B61B7/06
Filed: 2006-02-08
Abstract: The invention relates to a drive device pertaining to an automotive ropeway carriage. Said drive device comprises drive chains (9, 10), on both sides of the vertical plane (8) containing the track rope (6), said drive chains rotating about chain wheels (13, 14) with horizontal rotational axes (15, 16) and carrying clamping units (31) with friction linings (35) for applying to the track rope (6), and adjusting rails (36, 37) arranged on opposite sides of the track rope (6). During the rotation of the drive chains (9, 10), said clamping units (31) are guided through a respective gap (38, 39) between the track rope (6) and one of the adjusting rails (36, 37). To this end, the friction linings (35) of the clamping units (31) are pressed against the track rope (6) by rollers (33) rolling on running surfaces (40, 41). Each adjusting rail (36, 37) is mounted by a spring device (46) against clamping units (31) respectively located in the gap (38, 39) between said adjusting rails (36, 37) and the track rope (6). The rollers (33) are rotatably mounted on the clamping units (31). The adjusting rails (36, 37) comprise running surfaces (40, 41) on which the rollers (33) of the clamping units (31) roll in order to press the friction linings (35) of the clamping units (31) against the track rope (6).
Patent CA-2603114-A1 (CA)
Title: Oral care regimens and devices
Inventor: PINYAYEV ALEKSEY MIKHAILOVICH
IPC: A61K8/22
Filed: 2006-03-28
Abstract: Disclosed are various oral care devices and methods. One method includes introducing a composition into the oral cavity, wherein the composition includes a reactive species generating agent. Output from a light emitting element is directed at a portion of the soft tissue of the oral cavity for a period of time sufficient to generate one or more reactive species from the reactive species generating agent.
Patent CA-2603749-A1 (CA)
Inventor: KIM YUNSOO
IPC: C07F15/04
Filed: 2005-04-07
Abstract: A volatile nickel aminoalkoxide complex of formula (I) can form a nickel thin film having an improved quality by metal organic chemical vapor deposition (MOCVD).
Patent CA-2606822-A1 (CA)
Title: System, method and program product for delivering medical services from a remote location
Inventor: CALHOUN JASON
IPC: G16H40/20
Filed: 2006-05-02
Abstract: A system (30), program product (51), and methods related to enhanced medical services delivery to geographically distributed patient populations by remotely located physicians are provided. An embodiment of the system (30) includes a remote medical services server (43), a plurality of patient electronic medical records (49) stored in the memory (45) of the remote medical services server (43), and a remote medical services program product (51) stored in the memory (45) of the remote medical services server (43) adapted to access the plurality of patient electronic medical records (49) to thereby allow display of and data entry in a selected patient electronic medical record (49). A patient medical service delivery station (37) captures patient video images and displays remote physician video images. A remote physician medical service delivery suite (35) in communication with the patient medical service delivery station (37) through the communications network (39) captures remote physician video images and displays patient video images and patient electronic medical records (49), to allow the remote physician to perform remote patient medical service delivery.
Patent CA-2608185-A1 (CA)
Title: Medicament oral a base d'inhibiteur de pompe a protons
Inventor: SOULA GERARD
IPC: A61K9/62
Filed: 2006-05-15
Abstract: L'invention concerne des médicaments oraux à libération modifiée d'IPP, plus particulièrement utiles pour la prévention et le traitement des troubles gastro- intestinaux. Le but de l'invention est de fournir un nouveau médicament oral à base de d' IPP présentant idéalement tout ou partie des caractéristiques suivantes : a) Soulager rapidement le patient par une élévation du pH gastrique, après la prise orale du médicament, b) Accélérer la guérison des patients en maintenant cette élévation du pH gastrique, le plus longtemps possible, après la prise orale du médicament, et en particulier durant la nuit, c) Améliorer l'observance du traitement et le confort du patient par une prise journalière unique. Pour atteindre ce but, les microcapsules de l'invention, de préférence non entériques, sont constituées de microparticules d'IPP enrobées par de l' éthylcellulose, un copolymère ammonio-methacrylate (Eudragit~ RL 100) , de la polyvinylpyrrolidone, de l'huile de ricin et de l'huile de ricin hydrogénée polyoxyéthylénée (40) . C e médicament est conçu de telle sorte qu'après son ingestion pour une administration en une prise journalière unique, il permet de maintenir, dès le premier jour du traitement, un pH gastrique moyen entre 0 et 24h, supérieur ou égal au pH gastrique moyen entre 0 et 24h obtenu avec un médicament oral entérique à libération immédiate de référence*, administré dans les mêmes conditions. L'invention vise également ces microcapsules per se.
Patent CA-2609485-A1 (CA)
Inventor: CHAPMAN DAVID GREGORY
IPC: B63B19/00
Filed: 2007-11-05
Abstract: A transition device for providing a smooth corner of a pair of angular oriented interconnected windshields on a boat, the boat having a forward facing or front windshield and a side facing windshield, both the windshields being mounted in a formed aluminum molding. The transition device comprises a first element attached to the molding of the forward facing windshield at an upper end of the joint and terminating at the joint in a ball and a second element attached to the molding of the side facing windshield at the upper end of the joint and terminating in a socket. The ball and the socket are shaped and sized to fit together to form a smooth transition at the upper end of the joint so that the corner joint appears to have a ball and socket joint.
Patent CA-2614099-A1 (CA)
Inventor: RAO DHARMARAJ RAMACHANDRA
IPC: C07D209/42
Filed: 2006-07-05
Abstract: A process for the synthesis of trandolapril which comprises condensing N-[I-(S)-ethoxycarbonyl-3-phenylpropyl]-L-alanine N-carboxyanhydride with trans octahydro-1H- indole-2-carboxylic acid in a first organic solvent comprising a water immiscible inert organic solvent and in the presence of a base, and isolating trandolapril from a second organic solvent. N-[1-(S)-ethoxycarbonyl-3-phenylpropyl]-L-alanine N-carboxyanhydride may also be condensed with (2S,3aR,7aS) octahydro-1H-indole-2-carboxyIic acid in a first organic solvent and in the presence of a base, and trandolapril isolated. There is also provided a process for the resolution of racemic trans octahydro-1H-indole-2-carboxylc acid.
Patent CA-2614161-A1 (CA)
Title: Enclosure-to-rail retaining system and method
Inventor: TALUKDER HAFIZ
IPC: H02B1/052
Filed: 2007-12-13
Abstract: Disclosed herein relates to an enclosure-to-rail retaining system (10). The system (10) includes, a rail (14) that is fastenable to a structure, and an enclosure (18) that is receptive of the rail (14). The enclosure (18) has a slot (80) therein that intersects a channel (56) therein and is slidably engagable by a clip (22) such that a portion (132) of the clip (22) can extend into the channel (56) to thereby narrow a portion (136) of the channel (56) to a dimension less than a width (48) of the rail (14).
Patent CA-2615585-A1 (CA)
Title: Linear thumb-piece actuation latch mechanism
Inventor: TANNONE BRETT E
IPC: E05C1/16
Filed: 2007-12-19
Abstract: This invention provides a thumb-piece door latch mechanism which has ergonomic features, is modular and can be used with any escutcheon, can be used with all type locks, and which in the locked door mode provides greater resistance to abusive attack of the door latch mechanism and makes the thumb-piece and latch mechanism more durable and less susceptible to vandalism. The thumb-piece moves linearly up and down and is connected to a thumb-piece guide plate which likewise moves up and down when the thumb-piece is moved. A permissive spring having one end connected to a spindle turn plate and the other end connected to the guide plate moves a rotatably mounted spindle, which in turn rotates a spindle tail and a latch connected to the spindle tail. The permissive spring provides greater resistance to abusive attacks of the door lock and mechanism.
Patent CA-2617478-A1 (CA)
Title: Multipurpose tool
Inventor: NENADIC JOHN
IPC: F16B45/02
Filed: 2008-01-09
Abstract: A multipurpose tool is provided that includes a carabiner and that is designed to fold into a closed position that is relatively compact. As such, the carabiner of the multipurpose tool can be utilized to secure the multipurpose tool to a user, such as to a belt loop or the like, while permitting the multipurpose tool to be folded into a compact form. A handle that includes a carabiner and that can be utilized by such a multipurpose tool as well as a method of forming the handle are also provided. Still further, a multipurpose tool is provided that includes a handle defining a pocket for storing at least one bit in instances in which the bit is not engaged by the bit driver, thereby reducing the likelihood that the bit will be lost or otherwise separated from the multipurpose tool.
Patent CA-2618748-A1 (CA)
Title: One-way valve for medical infusion lines and the like
Inventor: GUALA GIANNI
IPC: F16K15/14
Filed: 2008-01-15
Abstract: Check valve (6) for medical infusion lines and the like, comprising a diaphragm made of elastic material set between a first tubular connector (2) and a second tubular connector (3) and constituted by the end wall (8) of a cup-shaped element (7), the outer peripheral edge (8a) of which is normally pressed in seal contact against an annular valve seat with conical surface (12) of the first tubular connector (2) under the axial thrust exerted by the side wall (9) of the cup-shaped element (7). The free edge (9a) of the side wall (9) of the cup-shaped element (7) is set resting against a transverse surface (14) of the second tubular connector (3) only in regions corresponding to angular portions (17) of the latter separated by non-resting angular portions (18).
Patent CA-2620982-A1 (CA)
Inventor: POMROY STEVEN PATRICK
IPC: G06F21/24
Filed: 2008-02-13
Abstract: A method and system for data masking a series of interrelated data records is disclosed. A lockable translation matrix repository resource is provided to contain both masked data as well as appropriate key information that provide s links between respective copies of respective interlinked databases and maintains the data integrity of masking data inserted therein. Records are masked on a column by column or table by table basis. Records for which masking data is already in the repository are masked by making use of such data, while remaining records are segregated, masked and the masking data updated to the repository. Preferably, a backup copy of the masked data records is stored in the repository to permit de-masking of the data records at a later stage. Pivot tables are applied where keys do not match exactly but still exhibit a one-to-one relationship.
Patent CA-2623852-A1 (CA)
Title: Transportable integrated wash unit
Inventor: KOHLER RODNEY W
IPC: B08B3/02
Filed: 2008-03-05
Abstract: A transportable wash unit comprises a wash fluid delivery system for delivering wash fluid to a desired washing location; a power supply for providing power to components of the transportable washing unit; a unit controller for controlling one or more components of the transportable wash unit; and a mobility unit for mobilizing the transportable wash unit.