baber/WOPTO huggingface dataset:
Patent CA-2495356-A1 (CA)
Inventor: ALAMOUTI SIAVASH
IPC: H04B7/06
Filed: 1998-08-31
Abstract: A simple block coding arrangement is created with symbols transmitted over a plurality of transmit channels, in connection with coding that comprises only simple arithmetic operations, such as negation and conjugation. The diversity created by the transmitter utilizes space diversity and either time or frequency diversity. Space diversity is effected by redundantly transmitting over a plurality of antennas, time diversity is effected by redundantly transmitting at different times, and frequency diversity is effected by redundantly transmitting at different frequencies. Illustratively, using two transmit antennas and a single receive antenna, one of the disclosed embodiments provides the same diversity gain as the maximal-ratio receiver combining (MRRC) scheme with one transmit antenna and two receive antennas. The principles of this invention are applica-ble to arrangements with more than two antennas, and an illustrative embodiment is disclosed using the same space block code with two transmit and two receive antennas.
Patent CA-2496246-A1 (CA)
Title: Pyrrole based inhibitors of glycogen synthase kinase 3
Inventor: RAMURTHY SAVITHRI
IPC: A61P3/10
Filed: 2003-08-21
Abstract: New pyrrole based compounds, compositions and methods of inhibiting the activity of glycogen synthase kinase (GSK3) in vitroand of treatment of GSK3 mediated disorders in vivo are provided. The methods, compounds and compositions of the invention may be employed alone, or in combination with other pharmacologically active agents in the treatment of disorders mediated by GSK3 activity, such as diabetes, Alzheimer's disease and other neurodegenerative disorders, obesity, atherosclerotic cardiovascular disease , essential hypertension, polycystic ovary syndrome, syndrome X, ischemia, traumatic brain injury, bipolar disorder, immunodeficiency or cancer.</SDOAB >
Patent CA-2497470-A1 (CA)
Title: Driver blade for fastening tool
Inventor: MILLER ALLAN F
IPC: B25C1/04
Filed: 2005-02-17
Abstract: A novel driver blade for use in a fastening tool having a piston is provided comprising an elongate body, a head at one end of the body for coupling to the piston, a tip at the other end of the body for impacting a fastener to drive said fastener into a workpiece, and a stiffening rib protruding from the body, the rib extending substantially along the length of the body, wherein the stamped elongate driver blade is made of annealed cold rolled spring steel. A novel method of manufacturing an elongate driver blade is also provided comprising the steps of providing cold rolled spring steel, forming an elongate blank from the cold rolled spring steel, providing a stamping die having a generally planar stamping surface with an elongate groove in the stamping surface, and stamping the blank into the stamping die with the elongate groove to form the elongate driver blade having an elongate stiffening rib.
Patent CA-2497592-A1 (CA)
Inventor: BLAXELL ZYGO
IPC: G06F19/00
Filed: 2005-02-18
Abstract: A three-dimensional model of a semiconductor chip is produced from coarsely aligned mosaic images of respective layers of the semiconductor chip using an improved method for aligning the mosaic images, so that minimal operator intervention is required to produce the model. A line detection algorithm is applied to each of the mosaic images to produce a set of line segments identified by x and y coordinates of end points of the line segments with respect to a frame defined by a mosaic image in which each line segment occurs. Virtual reference marks are established using end points of different mosaic images that are vertically aligned to within an uncertainty of the coarse alignment of the mosaic images, and the virtual reference marks are used to compute a mean adjustment of the x and y coordinates of each of the mosaic images to produce a three dimensional coordinate space. The end points are processed within the three dimensional coordinate space to define vias, lines and branch lines of the semiconductor chip, which are used to build the three-dimensional model. Operator intervention is only required to verify putative line segments that are marked as uncertain because of poor agreement with predefined rules.      The 3-D model may be annotated and viewed separately from the mosaic images.
Patent CA-2497936-A1 (CA)
Inventor: NIELSEN RUNE
IPC: A01G31/04
Filed: 2002-09-06
Abstract: The present invention relates to a production method and corresponding system for ornamental plants, by which it is possible to apply the method of drought stress advantageously to reduce cell elongation of plants grown in a slowly absorbing material such as peat moss without the use of chemical retarding agents and simultaneously to increase the growth of the plants (i.e. the increase of dry substance) through a controlled application of carbondioxide at the vicinity of the plants.
Patent CA-2498571-A1 (CA)
Title: Stacking delivery tray
Inventor: MCTAVISH GORDON
IPC: B65D21/032
Filed: 2005-02-24
Abstract: A two position stacking delivery tray is provided which is capable of stacking with itself, and also stacking with existing single position stacking delivery trays. A single uneven upstanding tongue is positioned along a top edge of each of a first side wall and a second side wall. The uneven upstanding tongue defines a first engagement with peaks and valleys. Tongue receivers are positioned in the bottom defining an uneven groove adapted to mate with a single upstanding tongue of an underlying tray having a single stacking product height position. The uneven groove defines a second engagement with peaks and valleys. The peaks and valleys of the first engagement and the second engagement are asymmetrically positioned, so as to provide two stacking product height positions by relative rotation of stacking trays by 180 degrees.
Patent CA-2500002-A1 (CA)
Inventor: VAN GESTEL WILHELMUS J
IPC: H04N5/85
Filed: 2003-09-25
Abstract: The invention relates to an apparatus for recording a main file comprising a main information signal and auxiliary files comprising auxiliary signals in a track on a record carrier. The apparatus writes in a first location a block of an auxiliary file comprising a part of an auxiliary information signal having a specific presentation time, in a second location a subsequent block of the corresponding auxiliary file and in at least one location between the first and second location at least one block of the main file comprising a part of the main information signal having a presentation time which corresponds to the presentation time of the auxiliary information signal to be written in the first location. In this way the respective files are interleaved written on the record carrier such that the jumping time between subsequent read actions is significantly reduced. This results in an increase of the effective read bit-rate of a playback device.
Patent CA-2500282-A1 (CA)
Title: Two-component packaging unit
Inventor: OSWALD KLAUS
IPC: B65D81/32
Filed: 2003-09-22
Abstract: The invention relates to a packaging unit for two substances to be stored separately from each other and mixed together before use, particularly a liquid and a powdered substance. The invention comprises a first container and a second container which is moveably suspended in the neck of the first container. The second container is moved by screwing tight the closure cap of the first container and thereby opened.
Patent CA-2504080-A1 (CA)
Title: A manufacturing method of a microchemical chip made of a resin and a microchemical chip made of a resin by the method
Inventor: SAITO MITSURU
IPC: B29C39/02
Filed: 2005-04-13
Abstract: A manufacturing method of a microchemical chip made of a resin and having a micro channel, which comprises forming a photoresist film over the surface of one side of a metal support substratum, stacking a photomask for the formation of a channel pattern over the photoresist film, forming a minute-structure photoresist pattern over the metal support substratum by a photofabrication technology as a flat-sheet mold, disposing the flat-sheet mold or unit mold obtained by separating the flat-sheet mold on the bottom of a contour forming frame for resin molding, pouring a resin into the contour forming frame for resin molding and curing the resin to form a resin structure having a micro channel formed by the mold, and attaching the resin structure having a micro channel to a flat sheet to be a lid of the micro channel; and microchemical chips manufactured by this method.
Patent CA-2505029-A1 (CA)
Inventor: KURIYAMA HARUO
IPC: C07D491/048
Filed: 2003-11-25
Abstract: Provided is a novel isoindoline compound of the formula (I):   (see formula I) The compound is useful for anesthesia by inducing sedation in a mammal.
Patent CA-2506972-A1 (CA)
Title: Fuel additive composition suitable for control and removal of tenacious engine deposits
Inventor: VAUDRIN DAMON C
IPC: C10L1/234
Filed: 2005-05-10
Abstract: Disclosed is a fuel composition for the control and/or removal of persistent engine deposits. Said fuel composition comprises a major amount of hydrocarbons boiling in the gasoline range fuel, a hydrocarbyl-substituted polyoxyalkylene amine and a glycol ether component; and is useful for the prevention and control engine deposits.
Patent CA-2511398-A1 (CA)
Inventor: JOHANSEN IB-RUNE
IPC: G02B5/18
Filed: 2003-12-22
Abstract: L'invention concerne un élément optique à diffraction configurable doté d'un réseau de sous-éléments à diffraction possédant une surface réfléchissante. Chaque sous-élément a une position régulable avec une portée choisie et un certain nombre de sous-éléments sont pourvus d'une grille réfléchissante présentant un certain nombre de caractéristiques spectrales choisies.
Patent CA-2512516-A1 (CA)
Title: Feedforward control for absorption chiller
Inventor: MARTINI DAVID M
IPC: G05B23/02
Filed: 2004-01-06
Abstract: A feedforward control method for an absorption chiller includes determining the disturbance transfer function, determining the capacity valve transfer function, measuring the actual disturbance, and implementing the feedforward control function in a feedforward controller. The feedforward control function is represented by the ratio of the disturbance transfer function divided by the capacity valve transfer function. The disturbance transfer function and the capacity valve transfer function are measured by applying a known amplitude input perturbation to the disturbance or capacity valve and recording the resulting perturbation in the output leaving chilled water temp.  The disturbance transfer function is then the ratio of the delta leaving chilled water temperature divided by the delta change in the disturbance. The capacity transfer function is the ratio of the delta leaving chilled water temperature divided by the delta change in the capacity valve.
Patent CA-2514565-A1 (CA)
Title: Portable high pressure steam generator for car washing with gas heater
Inventor: HWANG PIL SUN
IPC: F22B13/02
Filed: 2005-08-04
Abstract: A portable steam generator for automobile washing is provided. The steam generator of the current application is to produce a steam of pressure 6 KG /  cm2 at a rate of 30 kg/hr. The steam generator uses natural gas as a heat source. The inner structure of the steam generator is designed to increase the contact of the heat with the steam generating chamber while minimizing heat exchanging tubes inside the chamber. The steam generator weights only 25Kg and has dimension of 572 mm in height by 400mm in outer diameter. Whole unit including gas burner is mounted on one structure.
Patent CA-2518589-A1 (CA)
Title: Method for the production of a book cover insert and book cover insert for a book binding
Inventor: KNEBEL MICHAEL
IPC: B42D15/00
Filed: 2004-03-08
Abstract: The invention relates to a method for the production of a book cover insert (11) and to a method for the production of a book-type security document (30) in addition to a book cover insert and a book-type security document, wherein at least one contactless operating data carrier (22) is provided in a book cover insert (11).
Patent CA-2519658-A1 (CA)
Title: Substituted 4-phenyltetrahydroisoquinolines, method for the production thereof, the use of the same as medicaments, and medicament containing such compounds
Inventor: BLEICH MARKUS
IPC: C07D401/12
Filed: 2004-03-11
Abstract: The invention relates to compounds of formula I wherein R1 to R9 have the designations cited in the patent claims. Medicaments containing this type of compound can be used in the prevention or treatment of various illnesses. Said compounds can be used, inter alia, for renal diseases such as acute or chronic kidney failure, for disturbances of the biliary function, for respiratory disturbances such as snoring or sleep apnoea, or for apoplexy.
Patent CA-2519929-A1 (CA)
Inventor: MURPHY MARTIN
IPC: G01R29/08
Filed: 2004-03-24
Abstract: A lighting detection system provides an estimated location of a lightning stroke. The system includes sensors and an analyzer. Each sensor within range of a lightning event provides messages to the analyser. Each sensor includes a waveform engine that converts a signal received from the lightning event to a series of frequency domain components having respective magnitude and phase.  The waveform engine adjusts magnitudes and phases of the frequency components, for example, to mitigate the effects of terrain conductivity where the received signal traveled across terrain. The adjusted frequency components are then converted by the waveform engine into a second time domain signal that is described in a message to the analyzer. Each message includes sensor identification, peak amplitude, and time of detecting the lightning event. The analyzer provides an estimated location of the lightning stroke and an estimated peak current of the lightning stroke in accordance with messages received from sensors.
Patent CA-2521050-A1 (CA)
Inventor: MCCLUSKIE MICHAEL J
IPC: A61K39/39
Filed: 2004-04-01
Abstract: The invention involves methods and compositions of an immunostimulatory nucleic acid in iol-in-water emulsions for topical delivry. The compositions can be used to stimulate immune responses, particularly useful in the prevention and/or treatment of infectious disease and cancer.
Patent CA-2529538-A1 (CA)
Title: Pyridoxamine for the treatment of diabetic kidney disease
Inventor: SCHOTZINGER ROBERT
IPC: A61P13/00
Filed: 2004-06-18
Abstract: The present invention provides pharmaceutical compositions comprising dosage units of pyridoxamine, or a pharmaceutically acceptable salt thereof; and a pharmaceutically acceptable carrier, and methods for their use in limiting the progression of renal disease and/or diabetic complications in human diabetic patient.
Patent CA-2531182-A1 (CA)
Inventor: YOSHIOKA YUUICHI
IPC: C12N1/20
Filed: 2006-01-23
Abstract: The present invention provides a stable complex microbial system, which simultaneously decomposes a plurality of organic contaminants even under a polluted environment with these contaminants and permits more effectivedecomposition of persistent organic contaminants such as PCNB and simazine. A support for holding a complexed enrichment of degrading bacteria, which contains a porous material provided as a support on which degrading bacteria A capable of degrading at least one organic contaminant and degrading bacteria B capable of degrading another organic contaminant are enriched, is produced.      The degrading bacteria A may be a PCNB-degrading bacteria, particularly degrading bacteria containing degrading bacteria having part or all of the bacteriological characteristics of Nocardioides sp. PD653 and the degrading bacteria B may be degrading bacteria containing degrading bacteria having part or all of the bacteriological characteristics of .beta.-Proteobacteria CDB21.
Patent CA-2533112-A1 (CA)
Title: Melanin concentrating hormone receptor antagonist
Inventor: TEMPEST PAUL
IPC: C07D257/04
Filed: 2004-08-11
Abstract: Novel compounds, or pharmaceutically-acceptable salts, tautomers or prodrugs thereof, of Formula (I) wherein A, W, X, Z, R1-R3, and R8 are as defined in the specification, are provided. Also provided are methods of treating or preventing a melanin concentrating hormone-mediated disorder in a subject, comprising administering to a subject in need of such treatment or prevention a compound of Formula (I).
Patent CA-2541376-A1 (CA)
Title: Sleeve
Inventor: HUTCHINSON TIMOTHY
IPC: B65D33/02
Filed: 2004-10-08
Abstract: The present invention relates to a transport sleeve or sack which is formed by sewing up one or more fabric webs or sheets of fibre or fabric to form a protective cover which can be wrapped around sheet material which is then fastened in the form of a bag. The present invention also relates to a sleeve formed by sewing up one or more fabric webs or sheets. These variants are intended for the transportation of thin elongated materials ie sheet materials which are to be protected from damage.
Patent CA-2541467-A1 (CA)
Title: Fluorescence measurement analytical kit
Inventor: DALE KIMBERLY DELANE
IPC: A61B6/00
Filed: 2006-03-29
Abstract: A fluorescence measurement analytical kit includes an adhesive fluorescence measurement patch, a fluorescent light-emitting bead and a remote module. The adhesive fluorescence measurement patch has an adhesive sheet configured for removable adhesion to the user's body, a light emitter attached to the adhesive sheet, and a light detector attached to the adhesive sheet. The light emitter is configured for emitting light that is absorbed by the fluorescent light emitting bead while the light detector is configured for detecting fluorescent light emitted by the fluorescent light-emitting bead.
Patent CA-2545425-A1 (CA)
Title: Azole-based kinase inhibitors
Inventor: BURNS CHRISTOPHER JOHN
IPC: A61P37/00
Filed: 2004-12-03
Abstract: A compound of general formula (I) or pharmaceutically acceptable prodrugs, salts, hydrates, solvates, crystal forms or diastereomers thereof is described. A method of treating kinase-associated disease states using the compound of formula (I) is also described.
Patent CA-2546024-A1 (CA)
Title: Processes for the preparation of n-substituted phthalimides
Inventor: RAVEENDRANATH PANOLIL
IPC: C07D209/48
Filed: 2004-11-16
Abstract: The present invention describes a process for preparing N-substituted phthalimides of Formula: (I) which are widely useful as intermediates in the preparation of organic compounds such as pharmaceuticals.
Patent CA-2547863-A1 (CA)
Title: Somatostatin receptor subtype 1 (sstr1) active compounds and their use in therapy
Inventor: HOFFREN ANNA-MARJA
IPC: A61P35/00
Filed: 2004-12-09
Abstract: This invention relates to a group of novel somatostatin receptor subtype 1 (SSTR1) active compounds and pharmaceutical compositions comprising said compounds. Furthermore, the invention concerns the use of said compounds for the treatment or prevention of diseases or conditions responding to SSTR1 active compounds. Moreover, the invention concerns methods of targeting a tissue bearing SSTR1s either for tissue imaging or as carriers for drugs to be transported to said tissue.
Patent CA-2548244-A1 (CA)
Inventor: CHAMBERLAIN TERENCE R
IPC: C09B69/10
Filed: 2004-11-30
Abstract: Polymeric colored dispersant having the structure A-(B-X)n, where A is an organic chromophore; B is a covalently bonded linking moiety; X is a branched or linear C50-C200 polymeric covalently linked hydrocarbon, and n is an integer from 1 to 4, and low viscosity colorant dispersions containing same having a relative interfacial tension drop of less than about 1.5.
Patent CA-2549646-A1 (CA)
Inventor: PETERS HARTMUT
IPC: G06F3/0482
Filed: 2004-12-13
Abstract: A method for generating an on-screen menu comprising menu buttons (BG81,~,BG86') and other menu items, e.g. help text, is characterized in tha t one or more groups of menu buttons or menu items are defined, wherein a grou p comprises one or more menu buttons or menu items and has associated a define d area on the screen. A state is assigned to a button, the state being "enable d" or "disabled", wherein only an enabled button or item may be displayed, and wherein within a group not more than one button or item may be enabled. The state of a button can be changed by commands associated with other buttons.< /SDOAB>
Patent CA-2550224-A1 (CA)
Title: A system and a method for analysing ecg curvature for long qt syndrome and drug influence
Inventor: GRAFF CLAUS
IPC: A61B5/366
Filed: 2004-10-20
Abstract: The present invention relates to a system or a method for analysing drug influence on ECG curvature and Long QT Syndrome where at least one among a number of different parameters is isolated, which system has a input means connected to an ECG source, where the different parameters of a received ECG  curvature and indicated and/or isolated and for indicating possible symptoms which relates to or are indications of certain diseases, where said diseases are known to influence the ECG curvature. The aim of the invention is to achieve a system and a method for diagnosing Long QT Syndrome in an objective, fast and effective way by indication of a number of symptoms derivable from an ECG curve. Further aim of the invention is to achieve an effective test of drug influence on ECG curvature. This can be achieved with the system previously described if a first number of selected parameters is combined in at least a first mathematical analysis, where the result of the analysis can be represented as a point in a coordinate system comprising at least one axis where the system can compare the actual placement in the coordinate system with a number of reference parameters stored in the system for indicating symptoms or diseases having influence on the ECG curvature, where the system analyses the QT curvature of the ECG curvature for indicating Long QT  syndrome. Hereby, it is achieved that any symptom of hereditary or acquired Long QT Syndrome having an indication (influence) in the ECG curvature can be detected in an objective, automated and very fast way.
Patent CA-2557384-A1 (CA)
Title: Methods for using a formation tester
Inventor: BEIQUE JEAN M
IPC: E21B49/10
Filed: 2005-05-23
Abstract: A method of testing a downhole formation using a formation tester on a drill string. The formation tester is disposed downhole on a drill string and a formation test is performed by forming a seal between a formation probe assembly and the formation. A drawdown piston then creates a volume within a cylinder to draw formation fluid into the volume through the probe assembly.  The pressure of the fluid within the cylinder is monitored. The formation test procedure may then be adjusted. The test procedure may be adjusted to account for the bubble point pressure of the fluid being monitored. The pressure may monitored to verify a proper seal is formed or is being maintained. The test procedure may also be performed by maintaining a substantially constant drawdown rate using a hydraulic threshold or a variable restrictor.
Patent CA-2557471-A1 (CA)
Title: Methods and compositions for the intravenous administration of compounds related to proton pump inhibitors
Inventor: HUGUES PATRICK M
IPC: A61K47/48
Filed: 2005-01-14
Abstract: Disclosed herein are liquid compositions comprising a therapeutically effective concentration of a prodrug of a sulfonyl-containing proton pump inhibitor, wherein said compositions have a pH of from 3 to 7.3. Solid compositions related thereto are also disclosed. Methods of delivering a proton pump related thereto are also disclosed. Compositions comprising a second therapeutically active agent are also disclosed herein.
Patent CA-2557486-A1 (CA)
Inventor: VELTMAN OENE ROBERT
IPC: C12M1/33
Filed: 2005-02-25
Abstract: The present invention relates to a method, a chip, a device and a system for extraction of biological material form biological cells. The invention involves exposing the biological particles to an alternating electric field in a sample chamber and may also involve subsequent analysis of the biological material after the extraction.