baber/WOPTO huggingface dataset:
Patent CA-2567318-A1 (CA)
Title: Magnetic separator for ferromagnetic materials with controlled-slip rotating roller and relevant operating method
Inventor: MOLTENI DANILO
IPC: B03C1/18
Filed: 2004-06-07
Abstract: A magnetic separator conventionally includes a conveyor belt (1) that forms a closed loop around a magnetic roller (2) and an idler roller (3) to convey a mix of materials (4), the novel aspect being that the belt (1) is not driven by the roller (2) but by the idler roller (3) that is motorized, and in that the belt (1) is not wound directly on the roller (2) but on an idle tube (3~) of non-magnetic material inside which the roller (2) is arranged with a minimum gap. It is therefore possible to obtain two surfaces with a relative slip and therefore two different speeds whereby the attracted material, during the path defined by the 180~ of tangency to the magnetic area, due to the backing or advancing of the magnetic polarities tends to rotate backward or forward with respect to the travel direction of the belt. This results in substantially all the inert material being released and falling by gravity in a first fall area (5) located below the vertical tangent to the belt (1), and also in a progressive release of materials with increasing permeability, with a fanlike detachment that leads them to fall into distinct fall areas (6, 7, 8).
Patent CA-2568988-A1 (CA)
Title: Method for mounting artwork reproductions printed on a deformable substrate and for incorporating a printed deformable substrate in a publication
Inventor: CONRAD HELMUT HORST G
IPC: B42B7/00
Filed: 2005-09-16
Abstract: A non-cellulose based deformable substrate having at least one fold line is configured to be able to be directly mounted on a frame or included in a publication. The substrate is configured to reduce the propagation of stress along the at least one fold line.
Patent CA-2570378-A1 (CA)
Title: One trip well apparatus with sand control
Inventor: RICHARD BENNETT
IPC: E21B43/08
Filed: 2005-06-14
Abstract: An apparatus and method for drilling a well bore, placing a liner, cementing and perforating the liner, and injecting or producing fluid, sand-free, through the perforations. The liner has a plurality of outwardly extendable elements for perforation and sand control. The tool also can have a drilling apparatus, a cementing apparatus, a steering apparatus and a formation evaluation apparatus.
Patent CA-2571335-A1 (CA)
Title: Client processor device that can be remotely configured
Inventor: DONAGHEY ANDREW PAUL
IPC: G06F9/445
Filed: 2005-06-24
Abstract: A client processor device including a communications receiver for receiving file fragments for the device, a micro-controller system including a microcontroller and a programmable non-volatile memory system, for building and storing application and data files from the fragments, and executing an application of the device by processing at least one application file and associated data identified by configuration instructions included in at least one of the fragments.
Patent CA-2572040-A1 (CA)
Title: Led lighting device for refrigerated food merchandising display cases
Inventor: DE CASTRIS PIERRE JR
IPC: F21V29/70
Filed: 2006-12-22
Abstract: A multiple LED lighting device and appropriate electrical components integrated into two versions and serving as a direct replacement for conventional fluorescent lighting used in refrigerated food merchandisers. Both versions include appropriate connectors and pins, enabling the LED lighting device to be installed directly in a food merchandising display case lighting fixture. The LED lighting supply circuit may include appropriate electrical components such as rectifiers, step-down transformers, regulators and colour rendering controls to provide the required voltage for the LEDs and appropriate light spectrum. The electrical components may be mounted either integrally within the device, incorporated in an end cap thereof, or installed separately within the refrigerated food merchandising display case. The light may be coloured within the permissible light spectrum by the use of appropriate LEDs and drivers providing the desired coloured lighting.
Patent CA-2574398-A1 (CA)
Inventor: BULBROOK LEE
IPC: A61M15/00
Filed: 2005-07-12
Abstract: An inhaler has an air inlet port and an entry passage extending from the air inlet port to a contact chamber inlet port, a contact chamber and an inhaler air outlet port. The contact chamber has first and second opposed ends, a sidewall extending between the first and second opposed ends that in cross section is curved, the second opposed end having an opening in air flow communication with a dosage chamber and a contact chamber outlet port. The contact chamber inlet port is provided in the sidewall and faces a portion of the sidewall opposed to contact chamber inlet port. The contact chamber has a cross sectional area that is greater than the cross sectional area of the entry passage.
Patent CA-2575987-A1 (CA)
Inventor: BOUIS PAUL
IPC: C08F6/00
Filed: 2005-07-06
Abstract: Cette invention a pour objet des articles à base de polymère oléfinique ultrapur de fabrication qui peuvent être préparés en utilisant un procédé comprenant les éléments suivants : fournir la matière à base de polymère oléfinique contenant des impuretés, soumettre la matière à base de polymère oléfinique à un CO2 supercritique à une pression de 4000 psi environ (281,23 kg/cm2) au moins à une température de 35°C environ ou plus, pour extraire les impuretés de la matière à base de polymère oléfinique et produire de la matière à base de polymère oléfinique ultrapur, et procéder au moulage d'articles ultrapurs de fabrication à partir de la matière à base de polymère oléfinique ultrapur.
Patent CA-2576877-A1 (CA)
Title: System and method for effectuating a sip call in a network environment including ims
Inventor: BUCKLEY ADRIAN
IPC: H04Q3/64
Filed: 2007-02-05
Abstract: In one embodiment, a scheme is disclosed for routing a Session Initiation Protocol (SIP) call in a network environment (100) including a circuit- switched (CS) network and an IP multimedia subsystem (IMS) network (112). When a SIP call is originated by a user equipment (UE) device (302) in the CS network domain, call information associated with the call is provided to an application serv er (AS) node (114-N) disposed in the IMS network (112). At the AS node (114-N), a po ol of E.164 numbers are maintained as IP multimedia routing numbers (IMRNs) which are mapped to or otherwise associated with called party SIP URIs. The AS node (114-N) dynamically allocates a select IMRN with respect to a called party's SIP URI received from the UE device (302) and returns it to the UE device (302). The dynamically allocated IMRN is then utilized for routing the SIP call towards the called party.
Patent CA-2580359-A1 (CA)
Title: Enduit conducteur sechant a l'air chaud, a faible teneur en composes organiques volatils
Inventor: DING HONG
IPC: C09D175/04
Filed: 2005-09-30
Abstract: La présente invention concerne un enduit ou un apprêt séchant généralement à l'air chaud. La composition met en oeuvre un système de résines assurant une bonne conductivité et une bonne adhérence de l'enduit sur les substrats plastiques. L'invention utilise à cet effet un polyester incluant notamment du polyester insaturé, associé à d'autres résines, et notamment un réticulant acrylique et un pigment conducteur, ce qui permet d'obtenir un enduit conducteur séchant à basses températures. Cet enduit s'applique avec les équipements conventionnels, rendant étanche la surface sur laquelle il est appliqué, et après séchage sur une surface prévue à cet effet, se prête aux traitements complémentaires tels que la peinture.
Patent CA-2580753-A1 (CA)
Inventor: CHENARD JESSE
IPC: H04L12/26
Filed: 2005-08-18
Abstract: A method and computer program product for performing a latency analysis to determine one or more latency statistics for one or more network links within a distributed computing network. The one or more latency statistics are compared to one or more benchmark latency criteria to determine if at least one of the network links is a latency-compatible network link. If at least one of the network links is a latency-compatible network link, at least one additional network analysis is performed on at least one of the latency-compatible network links.
Patent CA-2581057-A1 (CA)
Title: New piperidine antibiotics
Inventor: SURIVET JEAN-PHILIPPE
IPC: C07D405/14
Filed: 2005-10-03
Abstract: The invention relates to novel, antibacterially active piperidine derivatives of the formula (I) wherein one of U and V represents N, the other represents N  or CH; M represents CH2CH2, CH=CH, CH(OH)CH(OH), CH(OH)CH2, CH(NH2)CH2, COCH2 or OCH2; R1 represents alkyl, haloalkyl, alkoxy, haloalkoxy, halogen or cyano;  R2 represents hydrogen or halogen; R3 represents carboxy, carboxamido, alkylaminocarbonyl, hydroxy, aminocarbonyloxy, 2-tetrazolyl or 3-methyl-1,2,4-oxadiazol-5-yl; R4 represents alkyl, (C1-C4)alkoxy-(C1-C4)alkyl, haloalkyl, alkenyl, arylalkyl, aryl-S(O)m-~alkyl, heteroarylalkyl, heteroarylaminocarbonylalkyl, heteroaryl-S(O)m-alkyl, CH2-CH=CH~aryl or cycloalkyl-S(O)m-alkyl; n is an integer from 0 to 3; and m is 0o r2.
Patent CA-2582081-A1 (CA)
Inventor: ALLERSMA ANTON PIETER
IPC: C12N5/04
Filed: 2005-09-30
Abstract: The present invention relates to a plant of the Capsicum genus, which plant exhibits resistance to Pepper mild mottle virus (PMMoV) pathotype 1.2.3 due to the presence of the L4 resistance allele in the genome of said plant, wherein the genetic information responsible for the SNFD phenotype is absent from or is repressed in the genome of said plant at least to such an extent that the SNFD phenotype is not expressed. The present invention further relates to a method of producing a plant of the Capsicum genus that exhibits resistance to PMMoV pathotype 1.2.3, comprising the steps of a) providing a recipient plant of the Capsicum genus that is susceptible to PMMoV pathotype 1.2.3 or a part thereof, and b) introducing into the genome of said recipient plant or a part thereof or a progeny plant thereof a genomic region comprising a truncated L4 resistance allele, wherein said allele comprises genetic information capable of being expressed in said plant or plant part or progeny plant thereby conferring resistance to PMMoV pathotype 1.2.3 to said plant or plant part or progeny plant, and wherein genetic information that confers the SNFD phenotype is absent from said allele at least to such an extent that the SNFD phenotype is not expressed.
Patent CA-2583001-A1 (CA)
Inventor: MCFADDEN DAVID H
IPC: A21B1/00
Filed: 2005-10-05
Abstract: A bleed gas clean-up system for a re-circulating oven.
Patent CA-2583592-A1 (CA)
Title: Process for the production of gan or aigan crystals
Inventor: KROST ALOIS
IPC: C30B23/02
Filed: 2005-10-17
Abstract: The invention relates to a method and a device for producing gallium nitride or gallium aluminium nitride monocrystals. The invention is characterised in that gallium or gallium and aluminium are evaporated at a temperature above that of the growing crystal, but at least at 1000 ~C and that a gaseous stream consisting of nitrogen gas, hydrogen gas, inert gas or a combination of said gases is conducted over the surface of the molten metal, in such a way that said stream over the molten metal surface prevents the nitrogen precursor from coming into contact with the molten metal.
Patent CA-2584760-A1 (CA)
Title: Dial-down mechanism for wind-up pen
Inventor: RADMER BO
IPC: A61M5/145
Filed: 2005-10-20
Abstract: The present invention relates to a dial-down mechanism for an injection device comprising a torsion spring for assisting injection of a dose of medicament from the injection device, the dial-down mechanism comprising dial-up cam arranged to receive and engage with a dial-up key, wherein the dial-up cam and the dial-up key are adapted to, upon rotation of a dose setting member in a first direction, cooperate to strain the torsion spring of the injection device, and a dial-down cam arranged to receive and engage with a dial-down key, wherein the dial-down cam and the dial-down key are adapted to, upon rotation of the dose setting member in a second direction, cooperate to release the torsion spring of the injection device, the second rotation direction being opposite to the first rotation direction.
Patent CA-2584847-A1 (CA)
Title: Composition for amplifying nucleic acids
Inventor: SARFATI PATRICE
IPC: C12Q1/68
Filed: 2005-11-22
Abstract: The invention relates to a concentrated and buffered liquid composition for amplifying nucleic acids, comprising at least one dNTP, at least one enzyme required for the amplification, at least one oligonucleotide primer, and at least one fluorescent nucleotide probe, in the presence of a polyol and/or of polyvinylpyrrolidone (PVP).
Patent CA-2585278-A1 (CA)
Inventor: DOLAN SHAWN E
IPC: C25D11/30
Filed: 2005-10-25
Abstract: Using aqueous electrolytes containing complex fluorides or oxyfluorides such as fluorozirconates and fluorotitanates, ferrous metal articles and non-metallic articles having a first coating containing aluminum may be rapidly anodized to form a second protection surface coating. White coatings may be formed on articles using pulsed direct current or alternating current.
Patent CA-2588104-A1 (CA)
Title: Structural roof venting system for grain bin and associated method
Inventor: HOLMES JUSTIN
IPC: E04H7/22
Filed: 2005-11-09
Abstract: A roof system for a grain storage structure. The roof system includes a plurality of enclosures defined between adjacent roof panel surfaces. Each enclosure includes opposed exterior and interior wall segments oriented at an angle relative to the panel surfaces.
Patent CA-2588171-A1 (CA)
Title: Fuel cell with hydrogen internal recirculation
Inventor: FACCHI DANIELE
IPC: H01M8/04
Filed: 2005-12-09
Abstract: A unit consisting of a fuel cell, provided with a first ion-exchange membrane, and an electrolysis cell, equipped with a second ion-exchange membrane, capable of operating as an electrochemical hydrogen pump in which the electrolysis cell sucks in the discharge gas of the fuel cell anodic compartment which contains hydrogen as the main component, ionizes the hydrogen on a suitable anodic catalyst, sends the so formed protons across the second ion-exchange membrane to a suitable cathodic catalyst where the protons are reconverted to hydrogen which is mixed to the fuel cell hydrogen feed.
Patent CA-2597367-A1 (CA)
Title: Glucose oxidase formulations and methods for making and using them
Inventor: VAN ANTWERP WILLIAM PETER
IPC: G01N30/06
Filed: 2006-01-12
Abstract: Embodiments of the invention include polypeptide formulations and methods for making, using and characterizing them. Embodiment of the invention include stabilized polypeptide formulations, for example stable glucose oxidase formulations that can be used with glucose sensors used in the management of diabetes. Another embodiment of the invention includes methods to characterize the concentration of nonionic surfactants in stabilized polypeptide formulation for example stable insulin formulations that can be used in the treatment of diabetes.
Patent CA-2600111-A1 (CA)
Inventor: SELIVANOV EUGENIJ ALEXEEVICH
IPC: A61K39/395
Filed: 2006-01-23
Abstract: The inventive agent comprises polyclonal immunoglobulins of IgG class whose molecular mass is equal to 150 kD and which are obtainable in the form of a humoral immune response to an endothelial and mesenchymal stem cells complex.
Patent CA-2602794-A1 (CA)
Inventor: LANG PHILIP C
IPC: A01N55/02
Filed: 2006-03-31
Abstract: Pharmaceutical compositions including stannsoporfin, drug products incorporating pharmaceutical compositions, methods of making pharmaceutical compositions, and methods of treating hyperbilirubinemia with drug products and compositions are disclosed.
Patent CA-2608030-A1 (CA)
Inventor: SHMUNK DMITRY V
IPC: H03M7/28
Filed: 2006-06-16
Abstract: A method for compressing audio input signals to form a master bit stream that can be scaled to form a scaled bit stream having an arbitrarily prescribed data rate. A hierarchical filterbank (2100) decomposes the input signal into a multi-resolution time/frequency representation from which the encoder can efficiently extract both tonal (2106) and residual components (2117). The components are ranked and then quantized with reference to the same masking function or different psychoacoustic criteria. The selected tonal components are suitably encoded using differential coding extended to multichannel audio.  The time-sample and scale factor components that make up the residual components are encoded using joint channel coding (JCC) extended to multichannel audio. A decoder uses an inverse hierarchical filterbank to reconstruct the audio signals from the tonal and residual components in the scaled bit stream.
Patent CA-2609715-A1 (CA)
Title: Method, system and apparatus for load balancing of wireless switches to support layer 3 roaming in wireless local area networks (wlans)
Inventor: HAJELA SUJAI
IPC: H04L12/56
Filed: 2006-05-25
Abstract: Techniques are provided for load balancing among a plurality of wireless switches configured to support a plurality of clients including a first client. An initial home wireless switch can be configured to initially support the first client. The initial home wireless switch can select one of the wireless switches as a new home wireless switch for the first client. These techniques can be implemented, for example, in a wireless local area network.
Patent CA-2610048-A1 (CA)
Inventor: MONTPLAISIR JEAN-FRANCOIS
IPC: H04M1/72463
Filed: 2006-06-02
Abstract: A method for automatic powering on and turning off of a communications device, comprising: defining a critical zone to be one of within or outside a range of a base station transceiver; sending a location message from one of the communications device and the base station transceiver; responding to the location message if the communications device is within the range; defining a location of the communications device to be within the range if the responding occurs; and triggering the communications device to one of powering on and turning off using the critical zone and the location of the communications device.
Patent CA-2610388-A1 (CA)
Title: Method and apparatus for using an accelerometer signal to detect misfiring in an internal combustion engine
Inventor: HUANG JIM
IPC: F02D41/04
Filed: 2007-11-29
Abstract: The method comprises operating an engine and collecting a real-time accelerometer signal from an accelerometer sensor. The real-time accelerometer signal is digitized and filtered to isolate data in a frequency range associated with combustion to produce a filtered signal data set. The filtered signal data set is integrated to produce an integrated signal data set, and misfire is detected by comparing the integrated signal data set with a predetermined reference data set associated with the same operating point. The apparatus is a control system for an engine that comprises an accelerometer sensor mounted to the engine; a look-up table in which is stored predetermined reference data sets, in association with predetermined operating conditions; and an electronic controller programmed to: (i) receive real-time accelerometer signals from the accelerometer sensor, (ii) digitize and filter the real-time accelerometer signal to isolate data in a frequency range associated with combustion to produce a filtered signal data set, (iii) integrate the filtered signal data set to produce an integrated signal data set, and, (iv) compare the integrated signal data set to the predetermined reference data set to detect when misfire occurs.
Patent CA-2615087-A1 (CA)
Inventor: CHOPCINSKI GARY E
IPC: A61G5/04
Filed: 2006-08-31
Abstract: A collection of diagnostic and troubleshooting information associated with a power driven wheelchair is stored for access by a microcontroller to be displayed to a user to assist in troubleshooting the power driven wheelchair.  A log of fault codes transmitted (G05 - 608) by various fault-detecting mechanisms is compiled. A user may request display of diagnostic information associated with a selected fault code. The operating instructions of power driven wheelchair may be updated by using portable storage media onto which a latest version of operating instructions is loaded to transfer the updated operating instructions to wheelchair controller memory. The calibration of a power driven wheelchair can be simplified by providing functionality within the wheelchair controller to change calibration parameters or to transfert calibration parameters from portable storage media.
Patent CA-2625624-A1 (CA)
Title: Agrochemical nanoparticulate active ingredient formulations
Inventor: GOEDEL WERNER A
IPC: A01N43/653
Filed: 2006-10-17
Abstract: The present invention includes aqueous dispersions including a nanoparticulate formulation of crop protection agents in which the nanoparticles have core-shell structures with an average particle diameter of from 0.05 to 2.0 ~m, and the crop protection agent is present in the core in X-ray amorphous form together with one or more polymers, where the polymer is insoluble or only partly soluble in water or aqueous solutions or water-solvent mixtures, and the shell consists of a stabilizing enveloping matrix which can be produced by a method which is characterized in that (a) a solution of the crop protection agent in a water-immiscible organic solvent is prepared, (b) the core polymer is dissolved in a water-immiscible organic solvent; and (c) the mixture resulting from (a) and (b) is emulsified with an aqueous solution including components of the enveloping matrix by injecting the appropriate solutions into a mixing chamber, and removing the organic solvent after emulsification.
Patent CA-2626735-A1 (CA)
Inventor: KATS LAUREN JAY
IPC: A61K33/06
Filed: 2006-11-03
Abstract: A method for improving stool quality by administering to an animal a composition comprising from about 1% to about 20% zeolite. Preferably, the zeolite is fed to an animal as part of a food composition containing least one ingredient suitable for consumption by an animal.
Patent CA-2628999-A1 (CA)
Title: System and method for evaluating petroleum reservoir using forward modeling
Inventor: NEVILLE THOMAS J
IPC: G01V3/30
Filed: 2008-04-14
Abstract: This invention relates to petroleum reservoir characterization. It uses a novel system and method to generate a system of reservoir models, and then use a series of simulation techniques to simulate the models. The models are refined through each simulation and comparison step by comparing the results of the simulation with the known data from the reservoir. The invention can be applied to different reservoirs which have different known properties. Simulation techniques such as EM test forward calculation, stochastic reservoir modeling, streamline forward calculation are all candidates of simulation methods disclosed in the invention.
Patent CA-2631340-A1 (CA)
Title: Exercise assisting apparatus
Inventor: NICKLAS BROCK E
IPC: A61H99/00
Filed: 2008-05-16
Abstract: Disclosed is a method and apparatus for assisting the movement of a user during exercise. The apparatus comprises a base member and a support member having first and second ends rotatably connected to the base member at the first end and being resiliently bendable between said first and second ends. The apparatus further includes a lock for fixing the first end of the support member at an initial position relative to the base member at a locked angle, wherein the support member is adapted to resiliently bend when a force is applied to it by the user. The method comprises resiliently bending the support member between the first and second ends such that the second end is oriented to a second position in response to receiving force applied by the user and resiliently unbending the support member to the first position so as to assist in lifting the user to an initial position.