baber/WOPTO huggingface dataset:
Patent CA-2520905-A1 (CA)
Title: Phased array antenna system with variable electrical tilt
Inventor: HASKELL PHILIP EDWARD
IPC: H01Q3/40
Filed: 2004-03-25
Abstract: A phased array antenna system with variable electrical tilt comprises an array (60) of antenna elements (60L1) etc. incorporating a divider (44) dividing a radio frequency (RF) carrier signal into two signals between which a phase shifter (46) introduces a variable phase shift. A phase to power converter (50) converts the phase shifted signals into signals with powers dependent on the phase shift. Power splitters (52, 54) divide the converted signals into two sets of divided signals with total number equal to the number of antenna elements in the array. Power to phase converters (561), etc. combine pairs of divided signals from different power splitters (52, 54): this provides vector sum and difference components with appropriate phase for supply to respective pairs of antenna elements (60U1, 60L1) etc.located equidistant from an array centre. Adjustment of the phase shift provided by phase shifter (46) changes the angle of electrical tilt of the antenna array (60).
Patent CA-2523230-A1 (CA)
Title: Sports lifting aid
Inventor: GIACHERI MARK
IPC: A63B71/12
Filed: 2004-04-22
Abstract: A grippable sports device (201) in the form of a band is configured for use as a lifting aid and comprises a main body (202) for placing in a position on the limb of a sports player for use during a sports game, said main body comprising fixing means for fixing said main body in a substantially fixed position directly on said limb of said player and said main body further comprising grip means (203) comprising a non-slip surface specifically configured to enable a second player of said sports game to firmly grip said main body, said sports device characterised in that: when said sports band is in said fixed position, said fixing means substantially encircles a portion of said limb, said fixing means substantially comprising an elasticated material for effecting said fixing by virtue of the elastic tension provided by said elastic material. The grippable sports band is particularly useful in aiding raising of a player in a line-out in the game of Rugby Union.
Patent CA-2526585-A1 (CA)
Inventor: WARD ROBERT S
IPC: C08F283/02
Filed: 2004-05-21
Abstract: L'invention concerne un multipolymère biocompatible, présentant un squelette comprenant entre 10 et 45 % d'au moins un segment dur et entre 55 et 90 % de segments souples. Lesdits segments souples sont divisés en trois groupes, 5 à 25 % en poids total de segments souples, d'un segment souple perméable à l'oxygène ; 5 à 25 % en poids total des segments souples, d'un segment souple hydrophile ; et 50 à 90 % en poids total de segments souples, d'un segment souple relativement hydrophobe, biostable.
Patent CA-2526973-A1 (CA)
Inventor: OVSYANNIKOV EVGENY MIKHAILOVIC
IPC: C25B9/12
Filed: 2003-09-18
Abstract: The invention relates to electrochemistry. The inventive device comprises an electrolyzer, a body which is arranged on a shaft connected to a rotary actuator and provided with channels for supplying an electrolyte-solution an d removing electrolysis products, a channel for discharging the electrolyte- solution, short-circuited electrodes one of which is mounted on the shaft an d another is formed by the internal surface of the body, and a heat exchanger. Said device is provided with top and lower bearing units with a shaft which is vertically arranged therein and with an external electrolyte-solution circulation circuit which comprises an annular chamber for said electrolyte solution provided with an internal voluted surface fixed to the top bearing unit, an electrolyte solution presence sensor and a mixer therefor which is connected to electrolyte and water supply lines and to the electrolyte- solution supply channel. The electrolyte discharge channel is embodied in a top lid and provided with a controlled valve which is connected to the annul ar electrolyte-solution chamber. Said internal surface of the body is provided with at least one guiding slot. The water supply line is provided with a wat er flow rate control unit. The electrolysis products discharge line is provided with a unit for pumping out said products. The heat exchanger is arranged in the external electrolyte-solution circuit, the electrolyte-solution presence sensor being connected to the water flow rate control unit and the shaft rotary actuator.
Patent CA-2528333-A1 (CA)
Title: Dispositif de sterilisation
Inventor: BENNING GARY W
IPC: A61L2/24
Filed: 2003-06-11
Abstract: Cette invention concerne un stérilisateur (20) comportant une chambre de stérilisation remplie de vapeur (24) qui reçoit les articles à stériliser. Une vanne d'air électronique (186) commande le débit de retour de la vapeur dans un réservoir d'eau (140) une fois la stérilisation terminée. La vanne d'air électronique (186) met également la chambre (24) en communication avec l'atmosphère de manière contrôlée pendant la partie chauffage du cycle de stérilisation afin de créer un environnement de vapeur saturé optimum dans la chambre (24) pour le processus de stérilisation. Le stérilisateur (20) présente des cycles de stérilisation pré-programmés et programmables. L'utilisateur peut programmer la durée du séchage pour chacun de ces cycles. Les cycles de stérilisation programmables s'accompagnent également d'un taux de mise en communication avec l'atmosphère programmable qui permet de réduire les dégâts infligés aux articles stérilisés, Un serpentin de condensation de la vapeur (200) associé au réservoir d'eau (140) atténue la formation de pression à l'intérieur dudit réservoir d'eau (140). Le stérilisateur (20) utilise la pression détectée dans la chambre de stérilisation (24) pour régler le chauffage de la chambre sur une température de stérilisation prédéterminée pendant un cycle de stérilisation. Un moteur (114) commande à un mécanisme de verrouillage de porte d'ouvrir la porte (32) du stérilisateur (20) au terme du segment stérilisation du cycle de stérilisation.
Patent CA-2529519-A1 (CA)
Inventor: BALLENGER MATTHEW B
IPC: H05B37/00
Filed: 2005-12-07
Abstract: A lamp contains a lamp voltage conversion circuit that is entirely within a base for converting a line voltage at a lamp terminal to an RMS load voltage at a light emitting element. The voltage conversion circuit includes a forward clipping circuit with a three-terminal thyristor that forward clips a load voltage to define the RMS  load voltage, and a time-based pulse source that provides pulses the trigger conduction of the three-terminal thyristor at constant time intervals that are independent of the magnitude of the line voltage.
Patent CA-2529848-A1 (CA)
Inventor: NEUBERT WILLIAM J
IPC: A61F9/013
Filed: 2004-06-21
Abstract: A microkeratome blade assembly (20) includes a cutting blade (22) having a forward cutting edge (24). A blade holder (26) is attached to the blade (22).  At least one indentation (30) is formed in a front surface (29) of the blade holder (26) for reducing shear force between the blade holder (26) and a microkeratome cutting head (38).
Patent CA-2532800-A1 (CA)
Title: Anaplastic lymphoma kinase modulators and methods of use
Inventor: KENNEDY ABIGAIL R
IPC: A61P35/00
Filed: 2004-07-23
Abstract: The present invention comprises compounds and pharmaceutical compositions comprising the compounds that are inhibitors of ALK. The invention also comprises methods of using the compounds and compositions to treat diseases mediated by ALK, including diseases such as cancer, immunological disorders, cardiovascular diseases, and other degenerative disorders.
Patent CA-2533152-A1 (CA)
Inventor: NOVAK JEFF
IPC: E04C5/00
Filed: 2006-01-18
Abstract: Method for converting a first type of concrete reinforcing material to an equivalent quantity of concrete reinforcing fibers for designing a reinforced concrete slab. Fibers may be steel or other materials. User determines whether a slab to be reinforced is a lightly reinforced slab; and then uses spacing theory to get a minimum fiber dosage for a given concrete slab thickness, if the slab is a lightly reinforced slab. User then uses an equivalent area of steel calculation to determine proper fiber dosage, if the minimum fiber dosage for a given concrete slab thickness is insufficient to give a residual strength factor greater than 30 percent. If minimum fiber dosage for a given concrete slab thickness suffices to give a residual strength factor greater than 30 percent, then user uses equivalent moment capacity calculation to determine a proper fiber dosage. Concrete design calculator may incorporate method and values.
Patent CA-2535463-A1 (CA)
Inventor: NAGELE OSKAR
IPC: C07K7/06
Filed: 1990-07-05
Abstract: The present invention is directed to octreotide-pamoate which is suitable for use in sustained release formulations of a peptide drug compound preferably a somatosatin like octreotide, e.g. as a pamoate salt. The drug compound is present in a polymeric carrier, preferably a polylactide-co-glycolide, especially a poly(lactide-co-glycolide)glucose. The formulation is preferably a depot formulation in the form of a monolithic microparticle.
Patent CA-2536192-A1 (CA)
Inventor: MAITI ARPITA
IPC: A61N1/36
Filed: 2004-11-22
Abstract: Published without an Abstract
Patent CA-2536943-A1 (CA)
Title: Element de suspension secondaire pour vehicule ferroviaire
Inventor: BEAUBATIE LAURENT
IPC: B61F5/10
Filed: 2006-02-16
Abstract: L'invention est relative à un élément suspension secondaire comprenant une membrane annulaire dont la partie interne est montée sur une première tringle solidaire d'un bogie et dont la partie externe est mont ée sur une deuxième tringle d'un caisson destiné à être solidarisé à une caisse d'un véhicule ferroviaire et comprenant un dispositif élastique de suspensio n de secours solidaire du caisson et sur lequel la première tringle vient en butée lors d'une dépressurisation d'une chambre de pression délimitée par le caisson et la membrane, caractérisé en ce que le dispositif élastique de suspension de secours est monté sans précontrainte mécanique, et présente une pièce centrale rigide (61) et une pièce externe cylindrique rigide (62), entre lesquels est adhérisé un élément élastique (66), la pièce externe annulaire rigide (61) étant solidaire d'un fond (51) du caisson opposé à la membrane annulaire (3), le fond du caisson (51) présentant une ouverture (52) de mise à l'air libre, de manière à définir une chambre (90) de mise à l'air libre d'une face (61", 61"') du dispositif élastique de suspension du secour s qui est opposée à la chambre de pression (80), le dispositif élastique de suspension de secours ayant une position de secours correspondant à une dépressurisation de la membrane annulaire (3) où la pièce centrale rigide (6 1) est espacée du fond du caisson (distance e2) et vient en butée avec la première tringle (2) ; et une position active correspondant à une mise en pression (P) de la chambre de pression (80), dans laquelle la pièce centrale rigide (61) est poussée par la pression (P) dans la chambre de pression (80) en direction du fond (51) du caisson (distance entre e'1 et e1).
Patent CA-2538505-A1 (CA)
Title: Quasi-interpenetrating networks used as separation media
Inventor: SONG LIGUO
IPC: B01D/
Filed: 2004-09-16
Abstract: The invention relates to a quasi-interpenetrating network of polymer chains, the chains comprising linear polyacrylamide (LPA) chains in the form of a main frame having a weight average molecular weight of approximately 0.05 million to approximately 25 million g/mole, and a radius of gyration of approximately 10 nrn to 350 rim; and polydimethylacrylamide (PDMA) chains prepared by polymerizing PDMA in the presence of the LPA main frame, wherein the LPA and PDMA chains are entangled within one another and interpenetrate one another, and wherein the quasi-interpenetrating network has stifistantially no chemical cross-linking.
Patent CA-2539852-A1 (CA)
Title: Transfer tool
Inventor: MITSUI TAKASHI
IPC: B41F16/00
Filed: 2005-04-26
Abstract: To provide a transfer tool that can be preferably used without a table such as a desk and can easily carry out the transfer operation in any places, the transfer tool includes a transfer tool main body (1) and a transferred object receiver (2) that is accompanied by the transfer tool main body (1), wherein an insertion space (AS) in which a paper slip (P) can be inserted is formed between the transfer tool main body (1) and the transferred object receiver (2) ; a transfer head (H) is positioned so that at least a transfer face (RTa) of the transfer head (H) is exposed in the insertion space (AS) ; and a tape glue (T) is transferred on the paper slip (P) by slidably moving the transfer face (RTa) in a predetermined transfer direction while bringing the transfer face (RTa) into contact with the paper slip (P) with the paper slip (P) inserted in the insertion space (AS) and the paper slip (P) sandwiched between the transfer tool main body (1) and the transferred object receiver (2).
Patent CA-2542792-A1 (CA)
Inventor: JONES MICAH R
IPC: B60R7/04
Filed: 2004-11-24
Abstract: A seat back panel for a fold flat seat assembly comprises a panel attached to a seat back for elevating stored objects within a vehicle above a seat back when the seat back is in a folded flat position. An opening within the panel receives objects and retains them between the seat back and the seat panel.  The panel includes hooks for holding hanging items within the vehicle. The hooks are only operable when the seat back in is the folded flat position for preventing interference with an airbag disabling system utilizing weight sensors.
Patent CA-2544070-A1 (CA)
Title: Ducted fan vtol vehicles
Inventor: YOELI RAPHAEL
IPC: B64C29/00
Filed: 2004-10-27
Abstract: A vehicle including a fuselage having a longitudinal axis and a transverse axis, two Ducted Fan lift-producing propellers carried by the fuselage on each side of the transverse axis, a pilot's compartment formed in the fuselage between the lift-producing propellers and substantially aligned with one side of the fuselage, a payload bay formed in the fuselage between the lift-producing propellers and opposite the pilot's compartment, and two pusher fans located at the rear of the vehicle. Many variations are described enabling the vehicle to be used not only as a VTOL vehicle, but also as a multi-function utility vehicle for performing many diverse functions including hovercraft and ATV functions. Also described is an Unmanned version of the vehicle. Also described are unique features applicable in any single or multiple ducted fans and VTOL vehicles.
Patent CA-2544380-A1 (CA)
Title: Novel dendritic polymers having monophosphonic terminations, method for preparing them, and their use
Inventor: GRIFFE LAURENT
IPC: C08G79/02
Filed: 2004-11-23
Abstract: The invention relates to novel dendritic polymers having monophosphonic terminations or dimethyl phosphonates, to a method for preparing them, and to their uses.
Patent CA-2544648-A1 (CA)
Title: Analgesic compounds, their synthesis and pharmaceutical compositions containing them
Inventor: SUNKEL CARLOS
IPC: A61P29/02
Filed: 2004-10-12
Abstract: New analgesic compounds, which are prepared by the hydrolysis of N-acylated 4-hydroxyphenylamine derivatives, their synthesis and pharmaceutical compositions containing them are disclosed. These compounds surprisingly possess high analgesic activity with little hepatotoxic effect, making them more useful than conventional non-steroidal anti-inflammatory drugs (NSAIDs) in the treatment of chronic pain.
Patent CA-2545632-A1 (CA)
Inventor: GABERC POREKAR VLADKA
IPC: A61K47/20
Filed: 2004-12-22
Abstract: The present invention relates to the pharmaceutical composition comprising a non-detergent sulphobetaine (NDSB).
Patent CA-2552349-A1 (CA)
Title: Polishing composition
Inventor: COLLINS GEORGE B JR
IPC: C09G1/04
Filed: 2005-01-19
Abstract: An abrasive composition is provided based on the following: an abrasive, preferably feldspar 7-59% a clay, preferably smectite clay 3-7%, water 37-64%, an organic solvent, such as kerosene 3-20% and additionally, preferably contains calcium carbonate 20-30% and a surfactant 0.01-1%. The composition may have particles of up to 100 µm, and preferably average particle size diameter of 30-45 µm.
Patent CA-2552554-A1 (CA)
Title: Expanded porous polytetrafluoroethylene film having elastic recovery property in thickness-wise direction of the film, production process thereof, and use of the porous film
Inventor: OKUDA YASUHIRO
IPC: B29C48/08
Filed: 2005-04-07
Abstract: A porous stretched polytetrafluoroethylene film which has a residual strain of 11.0% or lower as measured after a load necessary for pushing the front end of a rod into the porous film in the thickness direction at a strain rate of 100 %/min to a depth which is 20% of the film thickness is repeatedly imposed 20 times, the rod being a cylindrical rod which has an outer diameter of 2 mm or larger and at least 1.9 times the film thickness, has a smooth and flat front-end surface perpendicular to the axis, and has a modulus in tension of 1.0×104 kgf/mm2 or higher. Also provided is a process for producing the porous film, which includes the step of compressing a porous stretched polytetrafluoroethylene film having a high stretch ratio.
Patent CA-2553896-A1 (CA)
Title: Horizontal wind turbine blade balancing accessory
Inventor: VETTESE SHAROLYN
IPC: F03D13/35
Filed: 2006-07-28
Abstract: The invention is an accessory for balancing multiple Horizontal Wind Turbine blades to minimize vibrations and low frequency sounds when rotated by the wind. It is secured within the back side of each blade precisely at or near its tip with a cover for easy access.  The accessory allows the manual insertion or removal of calibrated weights and those remaining are firmly secured. The accessory allows each blade of a multiple blade assembly to be of equal precise weight to the others. The next phase is the balancing of the totality of the blades when fixed on the blade rotor by determining the individual blades that requires further balancing when rotated. This also minimize any imbalance from the on-shaft components such as the generator, gears, etc which may also contribute to vibrations and low-high frequency sounds. Balanced blades on the wind turbine also contribute to a lower start-up speed.
Patent CA-2555082-A1 (CA)
Title: Method for producing polyisobutenylphenols
Inventor: LANGE ARNO
IPC: C09K23/00
Filed: 2005-02-01
Abstract: The invention relates to a method for producing 2-alkyl polyisobutenylphenols and their Mannich adducts, to compositions that are obtained according to said method and to the use of said compositions.
Patent CA-2555158-A1 (CA)
Title: Pesticidal composition and method for seed treatment
Inventor: HOFER DIETER
IPC: A01N43/22
Filed: 2004-06-07
Abstract: The present invention provides an at least binary composition for controllin g nematodes and insects or representatives of the order Acarina, which composition comprises: (A) a nernaticidally effective amount of at least one macrolide, and (B) an insecticidally effective amount of at least one insecticide selected from the neonicotinoids.
Patent CA-2558281-A1 (CA)
Title: Market management system
Inventor: GROSSARDT CARL RAY
IPC: G06Q50/06
Filed: 2006-08-31
Abstract: A market management system is designed to manage energy industry standardized transactions between energy providers and utility distribution customers. The system includes business process and transaction validations along with transaction tracking. The market management system processes transactions in its own data format but stores the transactions in a client's customer information system (CIS) using the CIS's data format. Using only the CIS database for transaction storage eliminates the need to synchronize transaction records in the CIS database with records in a market management database. Exception management is integrated with the CIS to eliminate duplication of effort. The market management system's functionality is scalable such that varying levels of service may be provided to customers.  Predetermined business rules may be customized for the purpose of validating transactions.
Patent CA-2558955-A1 (CA)
Title: Filter system with filter means retractable into a housing
Inventor: SCHRAUWEN FRANCISCUS JOHANNES
IPC: B01D35/12
Filed: 2005-03-07
Abstract: A removable filter system for a reactor has a filter housing into which a filter module is retracted. The housing is sealed and the filter module removed without depressurizing the reactor. This enables maintenance of filters without interrupting production from the reactor.
Patent CA-2561860-A1 (CA)
Inventor: KOSTKA STANLEY J
IPC: A01N25/16
Filed: 2005-04-01
Abstract: Improved plant growth is realized especially with turf grasses by using an enhanced plant growth medium prepared by adding a bioefficacious amount of C1-C4 alkyl ether of methyl oxirane - oxirane copolymer that, serendipitously reduces the water repellency of the medium.
Patent CA-2562159-A1 (CA)
Inventor: GUIDRY MICHAEL
IPC: E21B23/00
Filed: 2006-09-29
Abstract: Un système de pompage (10) permet de pomper le fluide d'un fond de puits de forage jusqu'à la surface, au moyen d'un puits à colonne de production. Une tige d'entraînement rotative (18) dépasse de la surface pour actionner la pompe de fond de trou, et comprend de multiples manchons de tiges. La pompe de fond de trou comprend un stator de pompe (22) et un rotor (24) pouvant tourner dans le stator de la pompe. Un élément de levage (36), occupant l'extrémité supérieure du stator, est mis en prise par un accouplement entre pompe et moteur (34) pour récupérer la pompe hors du puits. L'élément de levage comporte un épaulement interne (44) s'amincissant radialement vers l'intérieur et vers le haut, de sorte qu'un manchon de tige s'engage dans l'épaulement interne et traverse l'élément de levage, à mesure que le rotor est tiré vers le haut.
Patent CA-2562904-A1 (CA)
Inventor: ROBERTS MICHAEL S
IPC: A61K31/4745
Filed: 2005-04-26
Abstract: Mammalian subjects having a neoplasm are treated with a virus and a camptothecin compound, for example irinotecan or topotecan. The virus is selected from the group consisting of a Newcastle disease virus, a measles virus, a vesicular stomatitis virus, an influenza virus, a Sindbis virus, a picornavirus, and a myxoma virus. The treatment can also include administration of a monoclonal antibody against epidermal growth factor receptor, for example cetuximab.
Patent CA-2562935-A1 (CA)
Inventor: BALD GABY-YVES
IPC: F24B13/00
Filed: 2005-04-06
Abstract: The invention relates to a closed fireplace (1) comprising a display glass, a hearth provided with a grating (29), an ignition device, a container for ashes (31), a combustion replacement air supply, and a discharge line for fumes. Said fireplace is characterised by a flat body chamber (2) in the form of a closed box to be attached to a wall or partially or fully integrated into said wall or into a canopy thereof, the internal volume of said flat body being divided into two flat adjacent chambers for combustion (4) and storage (5), the storage chamber forming a stock of wood (6). Said chambers are separated by a dividing and thermally insulating wall (8) for supplying the pre-heated secondary air for the combustion, the bottom of the storage compartment (5) having an inclined ramp ending in the lower part of the hearth (34). The invention is especially suitable for manufactures of fireplaces especially designed for wood fires.