baber/WOPTO huggingface dataset:
Patent CA-2472460-A1 (CA)
Title: Method and system for detection of tampering and verifying authenticity of 'data capture' data from a value dispensing system
Inventor: ATHENS G THOMAS
IPC: G07B17/00
Filed: 2004-06-25
Abstract: A system and method that can detect tampering with and verify the authenticity of data capture data in a value dispensing system is provided. Audit records are generated at the beginning and end of an audit period that include register values, a time stamp, and a digital signature. The audit records and data capture data are sent to a data center for signature verification and reconciliation of the value dispensing system usage by comparing the register values from the audit records with the values as contained within the data capture data for the audit period. If there are no discrepancies, the data capture data is deemed to be accurate and the data can be utilized to prepare reports with a high degree of certainty that it accurately reflects the actual usage of the value dispensing system.
Patent CA-2478337-A1 (CA)
Title: Radiation-curable resins based on ketone-aldehyde and/or urea-aldehyde resins and a process for preparing them
Inventor: GLOECKNER PATRICK
IPC: C08L61/24
Filed: 2004-08-20
Abstract: Disclosed are a radiation-curable resin based on a ketone-aldehyde or urea-aldehyde resin and also process for preparing the resin. The radiation-curable resin contains a compound having an unsaturated moiety and a moiety reactive with the ketone-aldehyde or urea-aldehyde resin or is prepared by polymer-analogously reacting the ketone-aldehyde or urea-aldehyde resin with the compound having the unsaturated moiety and the reactive moiety. The radiation-curable resin may be used for forming a coating film on a substrate.
Patent CA-2478392-A1 (CA)
Title: Therapeutic methods and compositions involving isoflav-3-ene and isoflavan structures
Inventor: HUSBAND ALAN JAMES
IPC: C07D311/58
Filed: 2003-04-09
Abstract: Methods for the treatment of diseases associated with aberrant cell survival , aberrant cell proliferation, abnormal cell migration, abnormal angiogenesis, abnormal estrogen/androgen balance, dysfunctional or abnormal steroid genesi s, degeneration including degenerative changes within blood vessel walls, inflammation, or immunological imbalances utilising isoflav-3-ene and isoflavan compounds of the general formula (II) are described. Compositions and uses involving isoflav-3-ene and isoflavan compounds are also described.
Patent CA-2479318-A1 (CA)
Title: Appareil de filtrage adaptatif et procede pour acquisition de donnees sismiques
Inventor: CREWS GARY A
IPC: G01V1/18
Filed: 2003-03-19
Abstract: La présente invention concerne un procédé de filtrage adaptatif destiné à éliminer sensiblement le bruit des ondes parasites de surface auquel on est confronté pendant l'acquisition de données sismiques. Un appareil d'acquisition de données sismiques comprend un circuit de filtrage adaptatif couplé à un dispositif capteur à axes multiples.
Patent CA-2480988-A1 (CA)
Title: Turbine with a downstream tube
Inventor: NICHTAWITZ ALOIS
IPC: F03B13/08
Filed: 2003-03-18
Abstract: When using turbines or turbine-generator units to generate electrical energy, it was hitherto necessary for their tubes arranged downstream, for example suction tubes, to open out completely into the tailwater. The present invention now discloses a turbine or turbine-generator unit, in particular a module of such turbine-generator units, with connected tube, in which, for operation with a liquid level which is low or absent downstream of the turbine, a means is provided which makes it possible to at least partially prevent the flow from becoming detached from the tube, so that the turbine can be operated with a very good efficiency even if the tube does not open out completely into the tailwater, but rather opens out partially or even completely into the open air.
Patent CA-2481232-A1 (CA)
Title: Replikin peptides in rapid replication of glioma cells and in influenza epidemics
Inventor: BOGOCH SAMUEL
IPC: C07K14/47
Filed: 2003-03-25
Abstract: Peptides of influenza virus hemagglutinin protein and Plasmodium falciparum malaria antigen, antibodies specific for the peptides, influenza vaccines, malaria vaccines and methods of stimulating the immune response of a subject to produce antibodies to influenza virus or malaria are disclosed. Also disclosed are methods for formulating vaccines for influenza virus.
Patent CA-2481363-A1 (CA)
Title: Method and apparatus for measuring the outside dimensions of a package
Inventor: PRUTU VICTOR NICOLAS
IPC: G01B11/04
Filed: 1996-06-06
Abstract: Apparatus is disclosed for determining at least two outside dimensions of a rectangular package travelling at a known velocity, the package including first and second substantially parallel sides extending the length of the package. The apparatus comprises conveyor means (12), first and second side sensor means (21 and 22), and calculating means (100). The conveyor means (12) moves the package at said velocity along a path from a first to a second location. The first side sensor means (21) senses the presence of the package's first side and the distance of the first side relative to a reference point. The second side sensor means (22), pointed in a direction substantially opposite to that of the first sensor, senses the distance of the package's second side relative to a second reference point, the second reference point being at a known distance relative to said reference point. The calculating means (100) determines the width of the package by use of the first and second side sensors (21 and 22) and also determines the length of the package by determining the distance travelled by the package between the point at which the first sensor senses the presence of the package to the point at which the first sensor no longer senses the side of the package. <IMAGE>
Patent CA-2485068-A1 (CA)
Title: Food product comprising a phytosterol
Inventor: DE GROOT WILLEM A
IPC: A23L1/30
Filed: 2003-04-11
Abstract: Shallow frying products comprising from 35 to 90 wt% fat, phytosterols and a specific amount of salt and lecithin, and an aqueous phase with a pH of from 4.5 to 6.5 are less prone to oxidation of phytosterols and unsaturated fatty acids under frying conditions.
Patent CA-2488440-A1 (CA)
Inventor: GLAS NIKOLAUS
IPC: E21B3/03
Filed: 2004-11-25
Abstract: A drilling apparatus and a method for introducing a drilling element into the soil comprising a drive, which is supported on a mast for introducing the drilling element, and a collet turning device having a collet which can be turned by means of at least one operating cylinder. In order to improve the torque transmission at least two collet turning devices are provided which can be engaged with the drilling element so as to transmit the torque.
Patent CA-2494194-A1 (CA)
Title: Fire resistant glazing
Inventor: VARMA KARIKATH SUKUMAR
IPC: C04B28/26
Filed: 2003-08-06
Abstract: Fire resistant glazings comprise a fire resistant interlayer based upon a silicate waterglass are characterised by the incorporation of aluminium ions.  The aluminate is incorporated as a solution which has been partially neutralised using a hydroxycarboxylic acid which is preferably citric acid.  The incorporation of aluminium provides glazings have improved fire resistance and impact properties
Patent CA-2495546-A1 (CA)
Title: Methods for propagating adenovirus and virus produced thereby
Inventor: SANDIG VOLKER
IPC: C12Q1/68
Filed: 2003-08-21
Abstract: Various methods for propagating and rescuing multiple serotypes of replication-defective adenovirus in a single adenoviral E1-complementing cell line are disclosed. Typically, replication-defective adenovirus vectors propagate only in cell lines which express E1 proteins of the same serotype or subgroup as the vector. The disclosed methods offer the ability to propagate vectors derived from multiple adenoviral serotypes in a single production cell line which expresses E1 proteins from a single serotype. Propagation in this manner is accomplished by providing all or a portion of an E4 region in cis within the genome of the replication-defective adenovirus. The added E4 region or portion thereof is cloned from a virus of the same or highly similar serotype as that of the E1 gene product(s) of the complementing cell line. Interaction between the expressed E1 of the cell line and the heterologous E4 of the replication-defective adenoviral vectors enables their propagation and rescue.  The invention bypasses a need in the art to customize specific cell lines to the serotype or subgroup of the adenoviral vector being propagated and enables one to easily and rapidly develop alternative adenoviral serotypes as gene delivery vectors for use as vaccines or as a critical component in gene therapy.
Patent CA-2496918-A1 (CA)
Title: Chromatographic methods for adenovirus purification
Inventor: SENESAC JOSEPH
IPC: C12N7/02
Filed: 2003-08-27
Abstract: This invention provides methods for passing adenovirus particle preparations through chromatographic media to provide purified adenovirus particles.
Patent CA-2497438-A1 (CA)
Inventor: MARTIN RIVERA CARMEN
IPC: B32B5/22
Filed: 2003-08-29
Abstract: L'invention porte sur un article à substrat (1) floqué dont les flocs comportent des fibres, quasiment exemptes de particules abrasives et sensiblement perpendiculaires au substrat, d'une longueur maximale de 2 mm. Dans une exécution, le substrat est laminé sur une couche de mousse (9) ce qui donne un tampon à récurer. Dans une autre exécution, le substrat est un chiffon.
Patent CA-2497567-A1 (CA)
Title: Control of small distributed energy resources
Inventor: LASSETER ROBERT H
IPC: H02J3/38
Filed: 2003-06-17
Abstract: A power electronics interface (220) in a microsource (200) controller allows efficient connection in a power system of small, low cost and reliable distributed generators such as microturbines, fuel cells and photovoltaic.  Power electronics provide the control and flexibility to insure stable operation for large numbers of distributed generators. The power electronics controls are designed to insure that new generators can be added to the system without modification of existing equipment. A collection of sources and loads can connect to or isolate from the utility grid in a rapid and seamless fashion, each inverter can respond effectively to load changes without requiring data from other sources, and voltage sag and system imbalances can be corrected.
Patent CA-2498734-A1 (CA)
Title: Electrode a diffusion gazeuse, dispositif et procede de production de peroxyde d'hydrogene
Inventor: ALIOUANE NADGI
IPC: C25B1/30
Filed: 2005-02-28
Abstract: L'invention concerne un dispositif de production de peroxyde d'hydrogène comprenant une cellule électrochimique à deux compartiments qui comporte une anode, une cathode et un électrolyte aqueux, lesdits compartiments étant séparés par une membrane échangeuse d'ions, ladite cathode étant une électrode à diffusion gazeuse, ledit dispositif étant caractérisé en ce que ladite cathode comprend au moins un catalyseur à base de Co, N et C fabriqué à partir d'au moins un précurseur comprenant du cobalt et ne contenant pas d'azote tel que l'acétate de cobalt, ou bien un catalyseur comprenant un dérivé de 5,10,15,20 tétrakis (4-méthoxyphényl) 21H, 23H Porphyrine Cobalt II (ou CoTMPP), tel que sa teneur initiale en CoTMPP, en masse de cobalt sur le carbone, est inférieure ou égale à 0,5%, de préférence à 0,2%. Procédé de mise en ouvre d'un tel dispositif. Electrode à diffusion gazeuse comportant un tel catalyseur.
Patent CA-2502735-A1 (CA)
Inventor: DONDA ALENA
IPC: C07K16/28
Filed: 2003-09-26
Abstract: L'invention concerne un composé renfermant un ou plusieurs complexes CD1d associés à un anticorps spécifique d'un marqueur de surface cellulaire. Les complexes CD1d comprennent un CD1d, une molécule de .szlig.2-microglobuline, et, éventuellement, un antigène lié au sillon de liaison de CD1d. Cette invention concerne également des méthodes propres à inhiber ou à stimuler une réponse immunitaire au moyen de composés anticorps CD1d, en particulier des réponses anti-tumorales et d'auto-immunité.
Patent CA-2503603-A1 (CA)
Inventor: RUSH GREGORY C
IPC: C01B3/36
Filed: 2005-04-05
Abstract: A method of modifying reformate gas composition downstream of the reformer so that it remains in a carbon-free region, i.e. above the critical oxygen/carbon ratio even at the desired minimum operating temperature. This is accomplished by using staged partial oxidation in a partial oxidation chamber downstream of the reformer. A small amount of air (or oxygen) is added. The net result is an increase in the oxygen/carbon ratio and, thus, a lowering of the required temperature for soot-free operation. Immediately downstream of this partial oxidation chamber, heat can be removed to cool the gas prior to a second stage of partial oxidation. A second stage partial oxidation chamber produces additional water and further increases the oxygen/carbon ratio and further lowers the required gas temperature for soot-free operation. Further stages of partial oxidation followed by cooling of the gas can be repeated until the oxygen/carbon ratio is sufficiently high to allow soot-free operation at the lowest required operating temperature.
Patent CA-2504935-A1 (CA)
Title: Induction of the mitochondrial permeability transition
Inventor: HOGG PHILIP JOHN
IPC: C12Q1/68
Filed: 2003-11-07
Abstract: The present invention relates to process for identifying a compound which induces the mitochondrial permeability transition (MPT) in proliferating cells, wherein said process comprises contacting a cell or cell extract with a compound, determining whether the compound binds to adenine nucleotide translocator (ANT), and determining whether the compound selectively induces the MPT in proliferating cells.
Patent CA-2505423-A1 (CA)
Inventor: NGHIEM NHUAN PHU
IPC: C12N15/00
Filed: 2002-11-07
Abstract: A method for producing succinic acid from industrial-grade hydrolysates is provided, comprising supplying an organism that contains mutations for the genes ptsG, pflB, and ldhA, allowing said organism to accumulate biomass, an d allowing said organism to metabolize the hydrolysate. Also provided is a bacteria mutant characterized in that it produces succinic acid from substra te contained in industrial-grade hydro-lysate in a ratio of between 0.6:1 and 1.3:1 succinic acid to substrate.
Patent CA-2507948-A1 (CA)
Inventor: LESUISSE DOMINIQUE
IPC: C07D231/56
Filed: 2003-09-03
Abstract: The invention relates to novel aminoindazole derivatives having general formula (I) and to the use thereof for the treatment of diseases that can result from abnormal kinase activity.
Patent CA-2512522-A1 (CA)
Inventor: MACDONALD NADENE
IPC: B42D9/00
Filed: 2005-07-20
Abstract: The invention is an improved bookmark for marking a location on the pages of a book. The bookmark consists of an elongated flexible elastic loop which is dimensioned to fit snugly around the pages of the book. A marker is mounted to the elastic loop. The marker has a pointer for marking the location on the page where the reader last read. The marker includes a central portion which has an aperture through which the elastic loop passes snugly permitting the marker to move along the elastic loop. The marker is dimensioned and configured to be relatively flat to permit the book to close onto the marker without damaging the pages of the book.
Patent CA-2517318-A1 (CA)
Title: Rotary piston machine with an oval rotary piston guided in an oval chamber
Inventor: SCHAPIRO BORIS
IPC: F01C19/02
Filed: 2004-02-26
Abstract: A rotary piston machine comprising a prismatic chamber (12) disposed in a housing (10), the cross-section of said chamber being oval-shaped. A rotary piston (22) can move in the chamber (12), the cross-section of said piston also being oval-shaped. The order of the oval of the chamber (12) is lower than the order of the oval of the rotary piston (22). The rotary piston (22) rotates alternately in successive movement sections around various axes of rotation, respectively from one stop position to the next. During rotation, the rotary piston is adjacent to the inner wall of the chamber (22) in each position, forming two working chambers (80,82). The rotary piston (22) comprises an opening with inner toothing (56).The inner toothing (56) engages with a toothed arrangement for driving the rotary movement. The opening (36) is, mathematically speaking, essentially similar to the rotary piston (22).  The planes of symmetry (50,52,54) of the opening (36) coincide with those of the rotary piston (22). The toothed arrangement comprises a pair of shafts (70,72) which are fixed to the housing and provided with external toothing (74,76) which engages with the inner toothing (56) of the opening (36). In each movement section, one shaft (e.g. 70) is respectively arranged in the region of a section (28) of the opening which has a smaller radius of curvature and the other shaft (72) is arranged in the region of a section (46) having a higher radius of curvature. The shafts are actively interchangeable in successive movement sections.
Patent CA-2520513-A1 (CA)
Title: Arrangement for retrieving routing information for establishing a bidirectional tunnel between a mobile router and a correspondent router
Inventor: LEVY-ABEGNOLI ERIC M
IPC: H04L12/56
Filed: 2004-05-13
Abstract: A mobile router and a correspondent router, each configured for routing services for nodes within their routing prefixes associated with their respective routing tables, establish a secure, bidirectional tunnel based on a messaging protocol between each other and a route server resource. A reactive (i.e., on-demand) protocol is used that enables the requesting device (e.g., the mobile router, correspondent router), to obtain routing information in a secure manner from the route server. The mobile router sends a query via its home agent to the route server resource to identify the correspondent router serving the correspondent node. The mobile router sends a binding update request, specifying a home address and care-of address for the mobile router, to the correspondent router for establishment of a bidirectional tunnel. The correspondent router establishes the bidirectional tunnel, and updates its routing tables based on information from the route server resource.
Patent CA-2520568-A1 (CA)
Inventor: STARCK JEAN-PHILIPPE
IPC: A61P25/08
Filed: 2004-03-16
Abstract: The present invention relates to indolone-acetamide derivatives, processes for preparing them, pharmaceutical compositions containing them and their use as for the treatment of epilepsy, epileptogenesis, seizure disorders and convulsion.
Patent CA-2520881-A1 (CA)
Inventor: SWAN DALE G
IPC: C12N11/08
Filed: 2004-03-11
Abstract: Initiator polymers having an initiator group and a ligand group are provided.  The initiator polymers are capable of specifically binding to a receptor on a surface. Using a macromer system, the initiator polymers are useful for the formation of a polymeric matrix on the surface of a material. In particular, initiator polymers are provided that have specificity to pancreatic .beta.  cells and can be used to encapsulate cells for transplantation and the treatment of diabetes.
Patent CA-2522601-A1 (CA)
Title: Print ink containing a plurality of fluorescent coloring materials and inkjet recording method
Inventor: AOKI MAKOTO
IPC: B41M5/00
Filed: 2003-06-26
Abstract: The present invention provides a fluorescence ink having a high fluorescence intensity, and an ink jet recording method using the same. The ink contains a first fluorescent coloring material that emits fluorescence at a predetermined fluorescence wavelength to be used for measurement or determination with excitation at a predetermined excitation wavelength, a second fluorescent coloring material that emits fluorescence on excitation at the predetermined excitation wavelength, where the excitation spectrum of the first coloring material in the ink to obtain the fluorescence at the predetermined emission wavelength has a peak wavelength range next to the predetermined fluorescence wavelength, and the emission fluorescence spectrum of the second coloring material has an emission wavelength region substantially including at least the above peak wavelength range.
Patent CA-2523316-A1 (CA)
Title: Inducing air
Inventor: ADIL ZAHIR
IPC: B01D50/00
Filed: 2004-04-26
Abstract: A mechanism (135) configured to interact with air, which has been sucked through a device (142) that imparts turbulence to the air, causes a redistribution of components (e.g., oxygen and nitrogen) in the air so that when the air arrives at a location where the oxygen is to be consumed there is an enriched supply of oxygen available. The effects of a first stage of turbulence of the induced air is reduced, resulting in a higher density supply to the atomization point and to the combustion chamber, in the case of an internal combustion engine.
Patent CA-2524256-A1 (CA)
Title: Sustained-release fine granular preparation of human growth hormone and process for producing the same
Inventor: TANAKA JUNZOU
IPC: A61P5/10
Filed: 2004-06-15
Abstract: It is intended to provide a sustained release fine granular preparation of human growth hormone having both of biodegradability and sustained-release performance with the use of an organic solvent in a minimized amount, ensuring the release of human growth hormone over 3 days or longer, showing regulated initial burst release, being able to have human growth hormone at a content of 10% or more, allowing the quantitative adsorption/encapsulation of sustained-release fine granules of human growth hormone up to 20%, and having favorable dispersion and needle penetration properties, and a process for producing the same. This preparation comprises a porous apatite derivative, human growth hormone and a water-soluble divalent metal compound.
Patent CA-2527927-A1 (CA)
Title: Flexible wall system
Inventor: FORSYTHE STEPHANIE J
IPC: E04B2/74
Filed: 2005-11-25
Abstract: A partition having a core formed from a plurality of laminar panels of a flaccid material and each panel having a pair of oppositely directed major faces, adjacent faces of said panels being inter-connected to provide a lattice structure upon movement of abutting faces away from each other, a pair of supports at opposite ends of said core and connected to respective ones of said faces, said supports being self-supporting to provide rigidity to said core whereby said supports may be moved apart to expand said lattice and extend the length of said partition.
Patent CA-2528187-A1 (CA)
Title: Workpiece carrier and anti-backlash mechanism therefor
Inventor: STECKO IVAN
IPC: B62D65/18
Filed: 2005-11-24
Abstract: An anti-backlash mechanism is provided for use in an assembly line including a conveyor transporting a plurality of pucks. The anti-backlash mechanism comprises a supporting structure adapted for being mounted adjacent the conveyor. A finger is mounted on the supporting structure and is biased in contact with the pucks to successively fall into and move out of notches defined in the pucks. The finger while being in engagement with the notches acts to block the propagation of movement from one of the plurality of pucks to other colliding pucks located upstream therefrom.