baber/WOPTO huggingface dataset:
Patent CA-2641765-A1 (CA)
Title: Tipseal for a scroll compressor
Inventor: HALLER DAVID K
IPC: F04C27/00
Filed: 2008-10-23
Abstract: A scroll compressor including a non-orbiting and an orbiting scroll member having mating involute wraps extending therefrom. In one exemplary embodiment, at least one of the non-orbiting and orbiting scroll members includes an inner wall forming a groove in an end of the involute wrap and extending substantially entirely along the length thereof. Positioned within the groove is a tip seal having outwardly extending projections configured to engage the inner walls of the involute wrap along at least a portion thereof. In one exemplary embodiment, the tip seal has a length that is less than the length of the groove. As a result, a gap is formed at the innermost portion of the involute wrap between the end of the groove and the end of the tip seal.
Patent CA-2643844-A1 (CA)
Title: Systeme et procede de collecte et de mise a jour de donnees geographiques
Inventor: SAWYER TOM Y
IPC: G09B29/00
Filed: 2007-03-14
Abstract: La présente invention concerne un système et un procédé de génération de transaction de données de système d'information géographique (GIS) concernant une topographie d'une région et des installations au sein de la région. Le procédé et système comprennent la fourniture d'information concernant la topographie de la région; la réception d'information concernant un utilisateur recueillant des données associées à un ou des installations dans la région; la réception d'information concernant l'heure et la date des données recueillies; la réception d'information concernant chacune des installations; la réception d'information concernant la localisation de chacune des installations; la réception d'information concernant la technique de collecte de données; la réception d'information concernant des révisions apportées à l'information concernant la carte; et l'intégration de l'information reçue avec l'information concernant la topographie de la région dans une transaction de données GIS. La transaction de données GIS peut être utilisée pour générer une précision de quadrillage intégré et la précision de quadrillage intégré peut être utilisée pour identifier et localiser une installation dans la région. La transaction de données GIS peut ensuite être affichée en référence à l'imagerie de la zone en temps réel.
Patent CA-2644521-A1 (CA)
Inventor: OGAWA YUICHI
IPC: H01F30/00
Filed: 2007-02-27
Abstract: This invention provides an amorphous transformer for electric power supply, using a magnetic core formed of an amorphous alloy material, which, as compared with the conventional amorphous alloy material, has a lower annealing temperature and a higher level of magnetic properties. The amorphous transformer for electric power supply is provided with a magnetic core of a thin band of an amorphous alloy and a winding wire. The iron core has been annealed under such conditions that the iron core center part temperature during annealing after iron core molding is 300 to 340ºC and the holding time is not less than 0.5 hr. Further, for the iron core, the magnetic field intensity during annealing after the iron core molding is not less than 800 A/m.
Patent CA-2645396-A1 (CA)
Title: Process for preparation of statins with high syn to anti ratio
Inventor: LIFSHITZ-LIRON REVITAL
IPC: C07C69/66
Filed: 2004-12-23
Abstract: Provided is a process for reduction of statin ketoesters and purification of diol esters of the statins through selective crystallization.
Patent CA-2646578-A1 (CA)
Inventor: STEFELY JAMES S
IPC: A61K47/34
Filed: 2007-03-21
Abstract: A pharmaceutical aerosol formulation includes a therapeutically effective amount of particulate medicament of formula (I) or a solvate thereof, a propellant selected from the group consisting of 1,1,1,2-tetrafluoroethane, 1,1,1,2,3,3,3-heptafluoro-n-propane or mixtures thereof, and a biocompatible polymer comprising one or more compounds of formula (II)
Patent CA-2647674-A1 (CA)
Inventor: WANG YI
IPC: G01N33/487
Filed: 2007-03-28
Abstract: In vitro analyte sensors and methods of analyte determination are provided, that include a pair of electrodes to monitor filling of the sample chamber with sample.
Patent CA-2647808-A1 (CA)
Title: Antibodies against amyloid-beta peptide
Inventor: ELLIS JONATHAN HENRY
IPC: C07K16/18
Filed: 2007-03-27
Abstract: Antibodies that bind human .beta.-amyloid peptide, methods of treating diseases or disorders characterised by elevated .beta.- amyloid levels or .beta.-amyloid deposits with said antibodies, pharmaceutical compositions comprising said antibodies and methods of manufacture.
Patent CA-2648430-A1 (CA)
Inventor: HENRY JAMES
IPC: A01B23/00
Filed: 2009-01-06
Abstract: A shank having an upper portion and a lower portion with a smaller footprint than the upper portion is designed to be received by a receiver of a tool adapter or boot that is used to couple a tool to the shank. The shank and the adapter have leading edges that are generally equal in which the width so that the leading edge presented at the ground engaging level is not increased by the mounting of the adapter to the shank. The adapter is also configured to interchangeably couple various agricultural tools to the shank, such as sweeps, spikes, and plows.
Patent CA-2651305-A1 (CA)
Inventor: DAVEY CHRISTOPHER R
IPC: C08F210/16
Filed: 2007-06-05
Abstract: Ethylene alpha-olefin copolymers formed by contacting at least one supported metallocene catalyst, ethylene, and an alpha-olefin in a gas phase reactor are disclosed. In some embodiments, the polymer may have: a density of between 0.890 and 0.970 g/cc; a melt index of between 0.7 and 200 dg/min; a melt index ratio of less than 30; an ESCR value of greater than 1000 hours; and a 1% secant modulus of greater than 75,000 psi. In other embodiments, the polymer may have: a density of between 0.930 g/cc and 0.970 g/cc; a melt index of between 10 dg/min and 200 dg/min; a melt index ratio of between 10 and 25; a part weight of greater than 3 g and a part length of greater than 38 cm in a spiral flow test, and; a zero shear viscosity of less than 150 Pas. Processes to produce these polymers are also disclosed.
Patent CA-2652334-A1 (CA)
Inventor: BOAR CRISTIAN
IPC: A61H3/04
Filed: 2009-02-04
Abstract: A walker device for assisting an individual with mobility which is temporarily convertible to a wheeled transportation chair, includes a frame structure having two front legs and two rear legs, each of the legs having a leg extension adjustably attached thereto and supported on a rotatable wheel. A seat is attached to the frame structure. A backrest is selectively disposed in a front position for a rearward seating condition or in a rear position for a forward seating condition. A footrest assembly is optionally attached to the frame structure and is adapted to pivot about first and second pivoting axes parallel to each other, between a folded position and an unfolded position optionally with different height levels.
Patent CA-2654404-A1 (CA)
Title: Faulted circuit indicator monitoring device with wireless memory monitor
Inventor: MCMAHON STEVEN A
IPC: G01R31/00
Filed: 2007-05-18
Abstract: A wireless communications system for viewing and modifying memory locations within a power system device includes a wireless device and a power system device. The wireless device includes a user input which accepts a memory location the user wishes to view; a first radio frequency transmitter for transmitting a first signal including the memory location within the power system device the user selected; and a first radio frequency receiver for receiving a second signal. The power system device includes a randomly accessible memory location and a processor coupled to the memory location; a second radio frequency receiver coupled to the processor and a second radio frequency transmitter coupled to the processor for receiving the first signal. The processor retrieves the value of the memory location included within the first signal and activates the second radio frequency transmitter to transmit a second signal including the value of the memory location.
Patent CA-2660181-A1 (CA)
Inventor: WONG WAYNE
IPC: C02F1/26
Filed: 2006-08-11
Abstract: A method and apparatus for treating slurries of organic solids is disclosed. A slurry of organic solids is admixed with hydrogen peroxide, followed by exposure to microwave irradiation resulting in the heating of the mixture and enhanced hydrolysis of the organic solids. The treated slurry of organic solids can then be further treated in a variety of downstream processes, including solid separation, digestion and fermentation. The supernatant portion of the treated slurry of organic solids can be a source from which to recover compounds such as nutrients (for example nitrogen, phosphate, potassium, magnesium, calcium) or industrial organic compounds (such as acetic acid, propionic acid, butyric acid), or as a source of readily biodegradable organic compounds for supplementing a biological wastewater treatment process, digester or fermenter.
Patent CA-2662244-A1 (CA)
Inventor: HAMEED ZUBAIR
IPC: H01H83/10
Filed: 2009-04-09
Abstract: An electronic trip unit (100) for a circuit breaker, the electronic trip unit (100) includes a rating plug (110) having a plurality of switches (SW1, SW2, SW3, SW4, SW5, SW6, SW7, SW8) each configured to indicate a specified current rating for the rating plug (110) and for selectively supplying a current rating for the electronic trip unit (100), a processing unit (140) which receives and reads a value of the selected current rating from the rating plug (110) upon power-up, and a gain control unit (120) including a plurality of gain circuits (122). Each of the gain circuits (122) including a plurality of gain switches (124) set by the processing unit (140) based upon the selected current rating, to control a gain of input current of the electronic trip unit (100).
Patent CA-2663296-A1 (CA)
Title: Safety harnesses, connective ring attachments for use in safety harnesses and back pads for use in safety harnesses
Inventor: LANG TRACY
IPC: A62B35/00
Filed: 2007-09-07
Abstract: A back pad system for use in connection with a safety harness (10) which includes at least two spaced back straps (122,132) and a connector adapted to be connected to a line or lanyard includes a back pad having passages through which the two back straps (122,132) can be passed to be crossed over the connector (150), an attachment to which the connector (150) can be moveably attached, and at least one member that captures the connector (150) in an upright position upon application of force such as manual force (either directly or indirectly) to the connector to move the connector to the upright position. Further, a load indicator (500) for such a back pad is disclosed. The load indicator (500) includes an area of reduced strength (530,480) in the base so that the area visibly distends or breaks upon the back pad being subjected for a substantial load. The substantial load can, for. example, be predetermined to be at least approximately 200 kN (450 pounds of force). The area of reduced strength can, for example, be an area of reduced thickness. The back pad can, for example, include a plurality of areas of reduced thickness.
Patent CA-2664371-A1 (CA)
Title: Concrete block
Inventor: AZAR TONY
IPC: E04C1/00
Filed: 2007-09-28
Abstract: A concrete block for construction, the block having a front wall and a rear wall. The front and rear walls are spaced apart by a pair of transverse webs. Each of the front and rear walls comprises a middle portion and a pair of end portions, wherein the end portions have a uniform thickness that is greater than the thickness of the middle portion.
Patent CA-2664779-A1 (CA)
Title: Luggage constraining apparatus and system
Inventor: GOLD NANCY
IPC: A45C5/00
Filed: 2009-04-28
Abstract: The invention provides an apparatus for constraining an object against an article of luggage and related luggage systems. In one embodiment, the invention includes an elongate member: a first loop member located at a first end of the elongate member;  and a second loop member located at a second end of the elongate member, wherein the first loop member is adapted for non-fixed attachment to a rigid, elongated handle of an article of luggage and the second loop member is adapted for non-fixed attachment to a handle of the article of luggage, such that when the first loop member is attached to the rigid, elongated handle and the second loop member is attached to the handle, the elongate member is operable to constrain an object against the article of luggage and the rigid, elongated handle.
Patent CA-2669541-A1 (CA)
Title: Method for preparing a polymer conjugate
Inventor: ZHANG WEN
IPC: A61K47/48
Filed: 2007-11-30
Abstract: Provided herein is a straightforward and efficient method for covalently attaching a polyethylene glycol polymer to an active agent.
Patent CA-2672544-A1 (CA)
Title: Portable, iterative geolocation of rf emitters
Inventor: ANDERSON ROBERT J
IPC: G01S5/14
Filed: 2007-12-21
Abstract: Iterative geolocation of a stationary RF emitter through the use of TDOA may include the use of a single portable geolocation (e.g., TDOA) sensor, a pair of portable geolocation sensors and three of more portable geolocation sensors. Adding portable geolocation sensors to the iterative process reduces the constraints on the signals to be located as well as providing a reduction in the number of iterations required to obtain improved location accuracy.
Patent CA-2672584-A1 (CA)
Title: Compression apparatus and method
Inventor: BURKE MURRAY J
IPC: B30B9/12
Filed: 2009-07-17
Abstract: An apparatus is provided for compressing a loose solid feedstock. The apparatus includes a two stager compressor. The first compression stage is a screw compressor. The second compressor stage is a reciprocating compressor. The reciprocating compressor operates co-axially with, and receives its feed from, the screw compressor. A choke cone maintains pressure in the outfeed from the compressor stages. The reciprocating compressor includes a piston that is driven be a pair of hydraulic rams. The position and operation of the hydraulic rams, the screw conveyor, and the choke cone is monitored by sensors. The reciprocating compressor, the screw conveyor, and the choke cone are all adjustable in real time to control the compression of the feedstock according to a pre-programmed schedule that need not have equal compression and retraction strokes. The operation of the screw conveyor may be advanced or eased off depending on the motion of the reciprocating compressor. The operation of the choke cone may be actively controlled to obtain a coordination with the compressor stages.
Patent CA-2674180-A1 (CA)
Title: Adjustable unloader valve
Inventor: GONZALEZ CHAPA GERARDO ANGEL
IPC: F16K27/00
Filed: 2009-07-29
Abstract: A pressure unloader valve is disclosed having inlet and outlet connections adjustable about two dimensions to adapt to a wide variety of high pressure pumps and similar equipment associated with such applications. According to one embodiment, the inlet and outlet connections are adjustable about both a horizontal and a vertical axis. A method for regulating pressure in a valve and pump assembly is also disclosed.
Patent CA-2675279-A1 (CA)
Title: Method and device for fire prevention and/or fire extinguising in enclosed spaces
Inventor: WAGNER ERNST-WERNER
IPC: A62C2/00
Filed: 2008-07-14
Abstract: The invention relates to a method and device for fire prevention and/or fire extinguishing in enclosed spaces (10), the ambient atmosphere of which is not permitted to exceed a prescribed temperature value. In order to ensure that the cooling capacity provided by an air conditioning system does not need to be increased, even if inert gas is continuously or regularly added to the ambient atmosphere in order to adjust or maintain a certain inertization level, the invention proposes a system for the controlled introduction of inert gas into the ambient atmosphere of the enclosed space (10). The system comprises a tank (1) for providing and storing the inert gas in liquefied form and an evaporator (16) connected to the tank (1) for evaporating at least a part of the inert gas provided in the tank (1) and for introducing the vaporized inert gas into the ambient atmosphere of the enclosed space (10). The evaporator (16) is designed to take the heat energy required for evaporating the liquid inert gas directly or indirectly from the ambient atmosphere of the enclosed space (10).
Patent CA-2676389-A1 (CA)
Title: Apparatus for forming hand-formed style patty using a patty-forming machine
Inventor: TAYLOR PAUL
IPC: B65G15/00
Filed: 2008-01-22
Abstract: A system includes a high speed reciprocating mold plate patty-forming machine and a downstream patty presser. The high speed patty forming machine provides patties at a high production speed onto an output conveyor portion. The patty presser includes an upper conveyor having an upper endless belt. The upper conveyor is located above the output conveyor, wherein facing belt surfaces of the upper and lower endless belts define a path between the upper and lower conveyors. The upper conveyor has a tilted section such that a first clearance at an input to the path is equal to or greater than a thickness of the patties and a second clearance at an outlet of the inlet length is less than a thickness of the patties at the input of the path. A shuttle conveyor is arranged at, the output of the path and delivers patties to an indexing packaging machine.
Patent CA-2676521-A1 (CA)
Inventor: IU KAI-KONG
IPC: C09D11/30
Filed: 2008-01-23
Abstract: The present invention is drawn toward ink-jet inks, coating compositions, methods of printing durable images, and fluoro-diol-modified polyurethanes. The ink-jet ink can comprise a liquid vehicle, a colorant, and a fluoro-diol- modified polyurethane binder having a weight average molecular weight from about 3,000 Mw to about 180,000 Mw, wherein each side chain of the binder has no more than 15 fluoro substitutions.
Patent CA-2677370-A1 (CA)
Title: Methods for allocating risks in future public policy actions
Inventor: SANDOR RICHARD
IPC: G06Q40/00
Filed: 2008-01-18
Abstract: Computer-implemented methods for allocating risks from public policy developments are described. The methods include identifying a future public policy action with economic impact; identifying a parameter to indicate that the policy action has or has not occurred; creating a contractual instrument that is based on the occurrence of the policy action; and trading the instrument. A contractual instrument based upon on an occurrence of a public policy action in electronic form and tradable in the methods is also described.
Patent CA-2678642-A1 (CA)
Title: System and process for water treatment
Inventor: BAGHERZADEH EBRAHIM
IPC: B01F27/93
Filed: 2008-06-25
Abstract: A method for removing contaminant from feedwater by forming a dispersion comprising bubbles of a treatment gas in a continuous phase comprising feedwater, wherein the bubbles have a mean diameter of less than about 5 microns and wherein the treatment gas is selected from air, oxygen, and chlorine. A method for removing contaminants from a feedwater by subjecting a fluid mixture comprising feedwater and a treatment gas to a shear rate greater than 20,000 s-1 in a high shear device to produce a dispersion of treatment gas in a continuous phase of the feedwater. A system for treating feedwater to remove contaminants therefrom is also presented, the system comprising at least one high shear mixing device comprising at least one generator comprising a rotor and a stator separated by a shear gap; and a pump configured for delivering feedwater and treatment gas to the high shear mixing device.
Patent CA-2679025-A1 (CA)
Title: Fast and precise time-resolved spectroscopy with linear sensor array
Inventor: BHASKARAN SURAJ
IPC: G01J3/28
Filed: 2008-02-22
Abstract: Time -resolved analysis of a spectrum is performed by illuminating a one -dimensional array of charge-transfer device light-sensitive pixel cells and periodically non-destructively copying charges in the light-sensitive cells to respective storage cells ("row storage registers") co-located with the light-sensitive cells in an integrated circuit. Information about the charges stored in at least some of the storage cells is provided to a component external to the integrated circuit.
Patent CA-2682174-A1 (CA)
Title: Stitched polypeptides
Inventor: KIM YOUNG-WOO
IPC: C07K1/107
Filed: 2008-03-28
Abstract: The present invention provides inventive stitched polypeptides, pharmaceutical compositions thereof, and methods of making and using inventive stitched polypeptides.
Patent CA-2684213-A1 (CA)
Title: Ischemia/reperfusion protection compositions and methods of using
Inventor: ANDREWS MATTHEW T
IPC: A61K31/4045
Filed: 2008-04-11
Abstract: The invention provides for ischemia/reperfusion protection compositions having one or more ketone bodies and melatonin. The invention also provides for methods of using such compositions to reduce or prevent ischemia/reperfusion injury due to blood loss, stroke or cardiopulmonary arrest or surgery.
Patent CA-2684519-A1 (CA)
Inventor: PARYSEK JAN
IPC: B65H3/20
Filed: 2008-02-05
Abstract: The Onion Garbage Bag consists of many single garbage bags combined in the one piece by the specially designed tape separator (connector), which serves the purpose of removing the bags one by one when it is needed. The invention of the Onion Garbage Bag as a new product intends to reduce the time of inserting the bags into the garbage container usually done one by one.
Patent CA-2685484-A1 (CA)
Inventor: LOWNDS CHARLES MICHAEL
IPC: F42D3/06
Filed: 2008-05-15
Abstract: Electronic blasting systems typically permit blasting with detonator delay times having millisecond accuracy. Disclosed herein are blasting apparatuses and methods of blasting that are capable of even higher degrees of delay time accuracy, for example involving programmable delay times selectable to an accuracy of about 0.1ms, or better. Such methods and apparatuses present unprecedented and unexpected advantages for both mining applications, civil engineering uses, and in seismic prospecting.
Patent CA-2685667-A1 (CA)
Title: Cover plate and kit of parts, including said plate, for wall-mounting of an electrical apparatus
Inventor: TROLESE LORENZO
IPC: H02G3/14
Filed: 2009-11-17
Abstract: Cover plate (10) for wall-mounting at least one electrical apparatus (12), comprising:   - a base (20) to be fixed to a mounting bracket (11) and provided with a through opening (21) for receiving a front portion (12a) of the electrical apparatus (12); and - at least one decorative portion (13, 14) coupled to the base (20) and provided with a window, which cooperates with said through opening (21) and which is adapted to receive a front portion (12a) of the electrical apparatus (12);   wherein - the plate (10) comprises at least a portion of electrically conductive metal material and/or at least a surface coated with electrically conductive metal material;   - the plate comprises at least one electrically conductive grounding element (27), provided for grounding said metal portion and/or said coated surface, comprising at least one fixing portion (40, 41) adapted to be interposed and clamped between said base and said decorative portion for fixing said element (27) to the cover plate.