baber/WOPTO huggingface dataset:
Patent CA-2353612-C (CA)
Title: Boron neutron capture therapy using pre-targeting methods
Inventor: GRIFFITHS GARY L
IPC: G01N33/68
Filed: 1999-12-06
Granted: 2010-02-09
Abstract: The present invention provides a method for targeting boron atoms to tumor cells in a patient. The method includes the steps of: (A) administering a targeting composition comprising a conjugate of: (i) at least one first antibody or antigen-binding antibody fragment which selectively binds to an antigen produced by or associated with the tumor cells and present at the tumor cells, and (ii) at least one second antibody or antibody fragment which specifically binds to a hapten on a boron compound; (B) optionally, a clearing composition; (C) said boron compound; and (D) optionally, a second clearing composition. The method may further comprise the step of irradiating the boron atoms of the boron compound, thereby effecting BNCT of the tumor cells. Compositions and kits for carrying out the method also are provided.
Patent CA-2354353-C (CA)
Title: Network resource allocation methods and systems
Inventor: VIEREGGE RICHARD CHARLES
IPC: H04L12/721
Filed: 2001-07-31
Granted: 2006-01-03
Abstract: Methods and components are provided which ensure both the improved use of network resources and adequate performance of best effort (BE) traffic by intelligently distributing the BE traffic demands at connection level with corresponding scaling weights, and without reserving bandwidth. A weighted sum of the best effort (BE) class connections (or LSPs in MPLS context) in a link is used as a path selection criterion, where each BE connection is weighted by its service volume. Path selection for a requested BE service volume is performed by creating a virtual topology in which all links in a network have weighted BE metrics updated to include the effects of the requested BE service volume, and identifying a best path through the virtual topology taking into account the weighted BE metrics.
Patent CA-2362419-C (CA)
Inventor: LEE SUNG-WON
IPC: H04B1/707
Filed: 2000-12-29
Granted: 2005-03-22
Abstract: There is provided a data transmitting method in a CDMA system. In the CDMA  system, a control hold state and an active state are set for data transmission between a mobile station and a base station. The control hold state is entered to transmit a control signal on a dedicated control channel and the active state is divided into a low rate transmission substate for transmitting a small amount of data on the dedicated control channel or/and a fundamental channel and a high rate transmission substate for transmitting a large amount of data on a supplemental channel and on at least one of the dedicated control channel and the fundamental channel. When a large amount of user data is generated in the mobile station, the mobile station generates a supplemental channel request message including supplemental channel request information needed to transit from the control hold state to the high rate transmission substate without interposition of the low rate transmission substate and state transition information needed to transit from the control hold state to the active state, and transmits the supplemental channel request message to the base station.
Patent CA-2364519-C (CA)
Title: Method for cleaning and refreshing fabrics
Inventor: BETTIOL JEAN-LUC PHILIPPE
IPC: D06F73/02
Filed: 2000-03-01
Granted: 2006-10-03
Abstract: A method for treating a fabric article with the following steps: placing the fabric article in a container having an opening and at least one wall that defines an interior void space. Then the temperature and relative humidity of the air within the interior void space of the container are raised to a predetermined first temperature and a predetermined first relative humidity for a predetermined first period of time. Finally, at least one of the temperature or the relative humidity of the air within the interior void space of the container are changed at the end of the first period of time to a predetermined second temperature and a predetermined second relative humidity for a predetermined second period of time.
Patent CA-2367752-C (CA)
Inventor: HASZLER ALFRED JOHANN PETER
IPC: C22C21/00
Filed: 2000-03-17
Granted: 2004-08-31
Abstract: Improved shape and strength of the weld in a welded structure are obtained by use of a weldable aluminium product comprising a structural component which is a sheet, a plate or an extruded body and is made of an aluminium alloy containing not more than 1.5 wt % Zn. This component has, adhered on at least one side, a cladding layer made of an AA7xxx-series alloy having a corrosion potential lower than that of said alloy of said structural component. The alloy of the structural component is preferably an AA5xxx-series alloy containing Mg in the range 2 to 6 wt %.
Patent CA-2373490-C (CA)
Inventor: SVEDMAN MIKAEL
IPC: D21C9/00
Filed: 2000-05-22
Granted: 2009-04-28
Abstract: A method for producing chemical pulp from cellulosic material by means of alkaline cooking, including cooking the material to pulp at cooking temperature in a digester, reducing the temperature at the end of the cook, substantially relieving the overpressure in the digester and then discharging the pulp from the digester by means of pumping. The method is characterized in that the pulp is cooled to essentially 85 °C to 70 °C before pumping cooked material as a fluid suspension from the digester, and that the temperature of the cooked material is maintained in the same temperature range and at a pH level being between 10 and 13, between the digester and a first delignification/bleaching stage, thus avoiding mechanical damage of cellulosic material.
Patent CA-2375351-C (CA)
Title: Dosing device adapted for dispensing a concentrate from a holder in a metered manner
Inventor: D HOND PAUL ISODORE
IPC: G01F11/22
Filed: 2000-06-20
Granted: 2010-02-02
Abstract: The invention relates to a dosing device comprising a housing comprising at least one inlet, at least one oulet. The dosing device is adapted for dispensing in a metered manner a viscous concentrate from a holder. The concentrate in diluted condition forms a beverage suitable for consumption. The dosing device is adapted to be connected, in use, to a storage space of the holder.  According to the invention, the dosing device comprises a rotor connected to the housing for rotation around a rotation axis, for causing the rotor to rotate about the rotation axis by means of a changing magnetic field, the rotor being mechanically connected to the pump for driving the pump with the rotation rotor.
Patent CA-2382162-C (CA)
Inventor: TOUT ROBERT J
IPC: H01H85/02
Filed: 2000-08-18
Granted: 2008-12-23
Abstract: A non-venting current limiting fuse for mounting in a cutout comprises a high current fuse component (22) and a low current fuse component (20) housed in separate compartments (24, 26) of a housing and connected in series. Interruption of a low current overload results in operation of the low current fuse component (20) only, with the high current component (22) being unaffected. The low current fuse component is removable from the housing such that when a low current overload situation exists, the low current fuse component can be simply removed and replaced without the need for replacement of the more costly high current fuse component.
Patent CA-2383162-C (CA)
Inventor: WIJNGAART ADRIAAN J VAN DER
IPC: A01K1/01
Filed: 2000-09-20
Granted: 2009-08-11
Abstract: The invention relates to an integrated stock farming system, comprising at least a stable for keeping cattle, wherein means are present for substantially preventing the formation of ammonia through contact of solid manure and urine by separation into a solid and a liquid phase, which system further comprises means for at least partly reprocessing the solid and/or the liquid phase into useful products.
Patent CA-2384849-C (CA)
Inventor: WOOLFSON DEREK N
IPC: C07K14/00
Filed: 2000-09-18
Granted: 2012-01-24
Abstract: This invention relates to protein fibre formation and in particular to methods of producing protein fibres to form a protein structure comprising a plurality of first polypeptide units arranged in a first polypeptide strand and a plurality of second polypeptide units arranged in a second polypeptide strand, the strands preferably forming a coiled coil structure, and in which a first polypeptide unit in the first strand extends beyond a corresponding second polypeptide unit in the second strand in the direction of the strands.
Patent CA-2385455-C (CA)
Title: Polydisperse double emulsion, corresponding monodisperse double emulsion and method for preparing the monodisperse emulsion
Inventor: BIBETTE JEROME MICHEL JACQUES
IPC: C09K23/00
Filed: 2000-09-04
Granted: 2011-03-29
Abstract: The invention concerns a fractionable polydisperse stable double oil-in-water emulsion, consisting of 50 to 95 wt.%, relative to the total weight of the double emulsion, droplets of an invert monodisperse emulsion Ei dispersed in a continuous aqueous phase; the continuous aqueous phase comprising a polysaccharide thickening agent in a proportion of 1 to 10 wt.% relative to the total weight of the continuous aqueous phase; a water-soluble ethylene oxide and propylene oxide block copolymer as surfactant; and an osmotic pressure balancing agent; the emulsion Ei having a viscosity not higher than the viscosity of the continuous aqueous phase and consisting of 50 to 95 wt.%, relative to the total weight of Ei, droplets of an internal aqueous phase dispersed in an oily phase; the internal aqueous phase comprising at least an active hydrophilic substance; the oily phase comprising polyglycerol polyricinoleate as surfactant. The invention further concerns the corresponding monodisperse double emulsion of the same formulation and the method for preparing it starting from the claimed polydisperse double emulsion.
Patent CA-2387611-C (CA)
Inventor: KUMAR ANIL M
IPC: A61K31/4745
Filed: 2000-10-12
Granted: 2011-03-29
Abstract: L'invention concerne de nouveaux procédés de préparation de conjugués d'agents thérapeutiques d'acide polyglutamique destinés au développement clinique et à une utilisation pharmaceutique, et des conjuguées d'agents thérapeutiques d'acide polyglutamique préparés par ces procédés.
Patent CA-2391745-C (CA)
Inventor: DAVID ALBERT MARK
IPC: G02F1/335
Filed: 2002-06-25
Granted: 2012-08-14
Abstract: In a touch screen having a flexible outer membrane with a first conducting surface, a backing surface with a second conductive surface, and sensors to detect contact between the first conducting surface and the second conducting surface, the improvement comprising the flexible outer membrane, wherein the flexible outer layer consists of an ultra-thin glass layer; a polymer layer; and an optical-adhesive between the ultra-thin glass layer and the polymer layer, the optical adhesive holding the ultra-thin glass layer to the polymer layer.
Patent CA-2393681-C (CA)
Title: Oral appliance
Inventor: FARREL CHRISTOPHER JOHN
IPC: A61C7/08
Filed: 1999-09-29
Granted: 2008-06-10
Abstract: The oral appliance, either a mouthguard or an orthodontic device, includes a base member (2) having a U-shaped form corresponding to a row of teeth of a user. The base member (2) has inner and outer flanges (6, 7) interconnected by a web (5) which collectively define upper and lower channels (10, 11) within which respectively the upper and lower rows of teeth of the user are received. Upper and lower teeth engaging elements (3, 4) are positioned within the upper and lower channels (10, 11). The teeth engaging elements (3, 4) are made of EVA which softens at a temperature of 90-95 .degree.C and are molded to t he teeth of the user. The base member (2) remains unaffected by heating to 90-95 .degree.C. The appliance may also include a tongue tag (25) and breathing apertures (30). <IMG>
Patent CA-2394717-C (CA)
Title: Iron chelator delivery system
Inventor: GWATHMEY JUDITH K
IPC: A61K9/127
Filed: 2000-12-29
Granted: 2011-05-17
Abstract: An iron chelator delivery system is disclosed. The system comprises iron chelator and a lipid carrier, e.g., a liposome. Methods for preparing and administering the iron chelator delivery system are also provided.
Patent CA-2398972-C (CA)
Title: Integrated process for producing an alkenyl-substituted aromatic compound
Inventor: HAMPER SIMON J
IPC: C07C2/02
Filed: 2001-01-24
Granted: 2009-09-29
Abstract: An integrated process of preparing a C2-5 alkenyl-substituted aromatic compound using a C6-12 aromatic compound and a C2-5 alkane as raw materials. The process involves feeding a C2-5 alkane, for example ethane, and a C2-5 alkyl-substituted aromatic compound, for example ethylbenzene, to a dehydrogenation reactor fo r concurrent dehydrogenation to a C2-5 alkene, for example ethylene, and a C2-5 alkenyl-substituted aromatic compound, for example stryrene; separating the dehydrogenation effluent to recover a gaseous stream containing alkene, hydrogen, and alkane, and to recover the aromatics with high efficiency; feeding the gas stream and a C6-12 aromatic compound to an alkylation reactor to obtain the corresponding C2-5 alkyl-substituted aromatic compound, which is recycled to the dehydrogenation reactor; subjecting the alkylation unit vent stream containing alkane and hydrogen to a separation step to recover alkane, which is recycled to the dehydrogenation unit; hydrogen, which is recovered at 99 % chemical grade purity and energy.
Patent CA-2398992-C (CA)
Title: Therapeutic or preventive agent for pulmonary insufficiency containing a diaminotrifluoromethylpyridine derivative
Inventor: MORINO KYUYA
IPC: A61K31/44
Filed: 2001-01-30
Granted: 2009-11-17
Abstract: A therapeutic or preventive agent for pulmonary insufficiency, containing as an active ingredient a diaminotrifluoromethylpyridine derivative represented by the formula (I) or its salt: (see formula I) wherein X is a-CW1R1 group, a-COCOR2 group, a-CW1NHCOR2 group, a-C(=W1)W2R3 group or a-CW1N(R4)R5 group; Y is an alkyl group, a-CW3R6 group, a-COCOR7 group, a-NHCOR7 group, a-C(=W3)W4R8 group, a - (NH)m SO2R9 group, a-(NH)m SO2OR10 group or a -(NH)m SO2N(R11)R12 group; each of R1, R6 and R9 is a chain hydrocarbon group, a monocyclic hydrocarbon group, a polycyclic hydrocarbon group, a monocyclic heterocycle group or a polycyclic heterocycle group; each of R2 and R7 is an alkyl group, an alkoxy group, a phenyl group or a phenoxy group; each of R3, R8 and R10 is an alkyl group, an alkenyl group, an alkynyl group, a cycloalkyl group, a phenyl group or a benzyl group; each of R4, R5, R11 and R12 is an alkyl group; each of W1, W2, W3 and W4 is an oxygen atom or a sulfur atom; and m is 0 or 1, is provided.
Patent CA-2399382-C (CA)
Title: Fluid diffusion resistant glass-encased fiber optic sensor
Inventor: PUTNAM MARTIN A
IPC: G01L11/02
Filed: 2001-01-30
Granted: 2009-04-07
Abstract: A fluid diffusion resistant tube-encased fiber grating pressure sensor includes an optical fiber (10) having a Bragg grating (12) impressed therein which is encased within a sensing element, such as a glass capillary shell (20). A fluid blocking coating (30) is disposed on the outside surface of the capillary shell to prevent the diffusion of fluids, such as water molecules from diffusing into the shell. The fluid diffusion resistant fiber optic sensor reduces errors caused by the diffusion of water into the shell when the sensor is exposed to harsh conditions.
Patent CA-2411245-C (CA)
Inventor: MERKEL TOBIAS
IPC: H02P6/18
Filed: 2002-04-29
Granted: 2008-06-17
Abstract: As especially at a pulsating flow through a pump with a magnetically supported rotor (permanent magnets and additional control current coils) continuous interference forces act on the rotor, the position control has to adjust the changed axial rotor position very quickly. On the other hand the control current should cause a low dissipation.   According to the present method the current through the control current coils is pulse width modulatedly controlled by a desired value, set in a controller arranged behind the position sensory analysis mechanism and the actual value of the position sensory analysis is stored for a defined time interval, respectively starting latest with the pulse edge of the control current, and the position sensory analysis is stopped for this time interval.
Patent CA-2412324-C (CA)
Inventor: VAN DER HEIJDEN LAMBERTUS GERARDUS
IPC: F16L37/35
Filed: 2000-05-26
Granted: 2009-08-04
Abstract: L'invention concerne un raccord pour un emballage de produit liquide et un dispositif de distribution dans lequel le liquide est pompé dans un récipient, à travers le raccord, et est acheminé dans un tube jusqu'au point d'utilisation. Ledit raccord comprend un premier élément pouvant être accouplé, doté d'un tenon creux et d'un manchon à ressort fermant des ouvertures prévues dans ledit tenon creux, et un deuxième élément pouvant être accouplé, doté d'une gaine creuse et d'un piston à ressort fermant une ouverture située au niveau de l'extrémité de la gaine. Les parties sont configurées, de sorte que, lors de l'accouplement, le tenon libère le piston alors que la gaine déplace le manchon, ce qui permet au liquide de s'écouler. Une bague élastique présente entre la gaine et le manchon est comprimée dans le sens axial et dilatée dans le sens radial en direction du tenon, de manière qu'un ajustement serré soit assuré autour du tenon.
Patent CA-2415117-C (CA)
Title: Independently powered knotter and needle drive arrangement for a large rectangular baler
Inventor: ROTH DARIN LEDRU
IPC: A01F15/08
Filed: 2002-12-24
Granted: 2005-11-29
Abstract: A drive arrangement for controlling the tying function of a large rectangular baler includes a knotter drive shaft having a drive member mounted on it for free rotation. A one-way clutch is connected between the drive member and the drive shaft for rotating the drive shaft only when the drive member is rotated in a first direction. The drive member has an elongate flexible element associated therewith and is driven in the first direction by retraction of an extensible and retractable hydraulic motor having its rod end coupled to one end of the flexible element, the other end of the flexible element being coupled to a spring that stores energy only when the hydraulic motor is retracted. At the end of tie tying function, the hydraulic motor is extended to its beginning position, the loaded spring then taking up the slack in the flexible element and the one-way clutch then free-wheeling.
Patent CA-2415717-C (CA)
Title: Extension prosthesis for an arterial repair
Inventor: BUTARIC FRANK
IPC: A61B17/064
Filed: 2003-01-07
Granted: 2010-03-23
Abstract: The invention is a system, apparatus, and method for treating, repairing, and/or replacing an aneurysm, preferably an aortic aneurysm, and most preferably, an abdominal aortic aneurysm. The systems, devices, and methods of the present invention include a first prosthesis or stent gasket, at least one second prosthesis for bypassing the aneurysm, and a third or extension prosthesis.
Patent CA-2417001-C (CA)
Inventor: LANG PHILIP CHARLES
IPC: C07C205/12
Filed: 2001-07-26
Granted: 2010-04-20
Abstract: L'invention concerne des procédés destinés à préparer certaines 6,7-dihalo-1,5-dihydroimidazo[2,1-b]quinazolin-2(3H)-ones à partir de 2,3-dihalobenzaldéhydes. L'invention se rapporte également à un procédé destiné à préparer les produits intermédiaires éthyl-N-(2,3-dihalo-6-nitrobenzyl)glycines à partir de 2,3-dihalobenzaldéhydes et à réduire les composés glycine avec du SnCl¿2? ou un catalyseur spécialement défini. L'invention concerne en outre un procédé de cyclisation destiné à former les 6,7-dihalo-1,5-dihydroimidazo[2,1-b]quinazolin-2(3H)-ones souhaitées à partir des composés iminoquinazoline correspondants. Ces procédés conviennent notamment à la préparation d'une base anagrélide.
Patent CA-2417913-C (CA)
Title: System for monitoring and testing of light sources
Inventor: BERNARDO JAMES S
IPC: G01R31/24
Filed: 2001-07-31
Granted: 2008-11-04
Abstract: A light monitoring system provides a sensing unit coupled to a luminaire. Th e sensing unit monitors both the input and the output of the luminaire for bot h current and voltage. In this manner, a variety of problems with the luminair e can be detected by the sensor and this information can be passed to monitori ng equipment that is either hard-wired or remotely coupled to the sensing unit.
Patent CA-2420144-C (CA)
Title: Air feed tube support system for a solid oxide fuel cell generator
Inventor: DOSHI VINOD B
IPC: H01M8/24
Filed: 2001-08-02
Granted: 2008-10-21
Abstract: A solid oxide fuel cell generator (12), containing tubular fuel cells (36) with interior air electrodes (18), where a supporting member (82) containing a plurality of holes (26) supports oxidant feed tubes (51), which pass from an oxidant plenum (52ïï) into the center of the fuel cells, through the holes (26) in the supporting member (82), where a compliant gasket (86) around the top of the oxidant feed tubes and on top (28) of the supporting member (82) helps support the oxidant feed tubes and center them within the fuel cells, and loosen the tolerance for centering the air feed tubes.
Patent CA-2423107-C (CA)
Inventor: MERIT MARK A
IPC: E21B7/00
Filed: 2001-09-19
Granted: 2008-04-08
Abstract: Methods and systems are provided for drilling a wellbore (60) through a subterranean formation using a drilling rig (25) and a drill string (50), whereby the bottom hole pressure while circulating drilling fluid ("ECD") may be substantially maintained when circulation is interrupted or altered, such as when adding a joint of drill pipe to or removing a joint of drill pipe from the drill string. The method includes controllably applying and maintaining a desired variable annulus fluid pressure in the wellbore, and thereafter controllably releasing the pressure from the wellbore (60). In addition, methods and systems are provided for rotating the drill string while trapping, maintaining and/or releasing the wellbore pressure. A substantially constant ECD pressure may be maintained on a formation, thereby facilitating the use of a lower density drilling fluid than may otherwise be required to maintain well control.
Patent CA-2426252-C (CA)
Title: Reduced color molybdenum-containing composition and a method of making same
Inventor: RUHE WILLIAM R JR
IPC: C10M137/10
Filed: 2003-04-22
Granted: 2010-04-20
Abstract: Antioxidant additives for lubricating oils are prepared by reacting an acidic molybdenum compound or salt thereof and a basic nitrogen compound where the temperature of the process does not exceed 120°C, resulting in a product color that is light in intensity.
Patent CA-2426692-C (CA)
Inventor: HUBBELL JEFFREY A
IPC: A61K9/127
Filed: 2001-10-19
Granted: 2011-01-25
Abstract: La présente invention concerne des techniques de préparation de copolymères multiblocs, des dispersions de copolymères multiblocs, des vésicules et des micelles contenant des copolymères multiblocs et des produits de dégradation oxydants de copolymères multiblocs.
Patent CA-2429153-C (CA)
Inventor: SUNATORI GO SIMON
IPC: B43K23/02
Filed: 2003-05-17
Granted: 2005-08-16
Abstract: ~ A retractable pen comprises a pen and a cap. The pen comprises a hollow case, an ink cartridge, a mechanical spring and a mobile magnetic element. The cap comprises a cap body and a stationary permanent magnet. The pen is capable of attaching to the cap by the magnetic attraction force in a single-hand operation when a user places the mobile magnetic element of the pen in proximity to the stationary permanent magnet of the cap. The writing tip of the ink cartridge of the pen retracts into the hollow case of the pen when an upward magnetic attraction force is greater than a downward mechanical expansion force. This invention relates to pens, and the principal use of the invention is for operating a pen with a single hand.
Patent CA-2443735-C (CA)
Inventor: BASHIRI MEHRAN
IPC: A61M1/00
Filed: 2002-04-10
Granted: 2010-09-21
Abstract: L'invention porte sur des dispositifs d'élimination d'occlusions comprenant un ballonnet gonflable permettant d'arrêter l'écoulement de sang et un élément de cisaillement d'occlusions. Font aussi l'objet de cette invention des procédés permettant de fabriquer et d'utiliser ces dispositifs.