baber/WOPTO huggingface dataset:
Patent CA-2659782-A1 (CA)
Inventor: GHOSH SHANTI KUMAR
IPC: G01V1/30
Filed: 2007-02-21
Abstract: Originating from a novel and an exact algebraic formula for the impulse response of a plane acoustic reflector at zero offset due to a point acoustic source the present invention provides a method for computing an exact impulse response of a plane acoustic reflector at zero offset due to a point acoustic source; and originating from the method, methods for testing and validating algorithms for numerical modeling of seismic reflection, seismic migration and seismic inversion; a method for testing the efficacy of ray-theoretical solution for a given source-reflector configuration; another method for computing zero-offset reflection response of a circular reflector at its central axis; yet another method for validating an interpretation of a reflector as a planar structure; still yet another method for estimating the seismic source-time function when the zero-offset reflection response of a plane reflector is given. Although the algebraic formula and the methods originating from it are, in a strict sense, valid for an acoustic earth and an acoustic source, these would also be of immense utility in the seismic industry where the earth is successfully approximated as an acoustic medium and a seismic source as an acoustic source.
Patent CA-2662253-A1 (CA)
Inventor: POLIVKA RICHARD C
IPC: F16L55/165
Filed: 2007-08-29
Abstract: Installation of a flexible cured in place liner by inverting the liner utilizing an inversion sleeve assembly with an installation apparatus having at least one selectively operable rigid gland. The sleeve assembly includes a sleeve portion of an absorbable material secured in an apparatus with an inversion boot fitted at the distal end with an inlet port for inversion and/or curing fluid. The sleeve assembly and apparatus are particularly well suited for inverting with air and curing the liner with steam introduced through a perforated lay flat hose using an apparatus with two glands. The installation sleeve is the same dimension as the liner to be installed and is reusable thereby substantially reducing the set up time to install using the dual gland apparatus. Preferably, the flexible sleeve is a length of dry cured in place liner inverted on to itself to expose two impregnable surfaces. The sleeve may have a built in fluid inlet port for use with a dual gland apparatus.
Patent CA-2664013-A1 (CA)
Inventor: ZONTOV NIKOLAI
IPC: B01J39/04
Filed: 2007-09-21
Abstract: The present invention relates to a resin which is a copolymer of a polystyrene and a non-styrenic polymer, wherein the non-styrenic polymer includes the following subunit: Formula (I) wherein Rb is a divalent linking group, preferably alkylene, and most preferably (-CH2-CH2-; and Rd is NH, NR, O or absent. Preferably the resin has an acrylic backbone.
Patent CA-2664448-A1 (CA)
Title: Method and system for reducing adjacent channel interference using time division duplex (tdd)
Inventor: SUNDBERG KRISTER
IPC: H04B7/26
Filed: 2006-09-29
Abstract: The present invention relates to communications systems comprising time division duplex, TDD, technologies, and more especially it relates to allocation of uplink and downlink communications in such communications systems in an orthogonal domain, such as frequency domain.
Patent CA-2665092-A1 (CA)
Inventor: YU QIANG
IPC: B32B13/00
Filed: 2007-08-29
Abstract: L'invention concerne un panneau de plâtre composite léger comprenant un cAEur en plâtre alvéolé basse densité, une couche supérieure de liaison haute densité non alvéolée (ou peu alvéolée) et une couche inférieure de liaison haute densité non alvéolée (ou peu alvéolée), une feuille de couverture supérieure liée au cAEur en plâtre alvéolé basse densité par la couche supérieure de liaison haute densité non alvéolée (ou peu alvéolée) et une feuille de couverture inférieure liée au cAEur en plâtre alvéolé basse densité par la couche inférieure de liaison haute densité non alvéolée (ou peu alvéolée). Le cAEur en plâtre alvéolé et les couches de liaison non alvéolées (ou peu alvéolées) sont constitués d'une pâte de plâtre comprenant du stuc, de l'amidon prégélatinisé, et de préférence un agent dispersant naphtalènesulfonate et du trimétaphosphate de sodium. Le cAEur en plâtre alvéolé a une densité inférieure à 30 pcf environ, grâce à l'utilisation de mousse de savon dans la pâte de plâtre. Le panneau de plâtre est léger et présente une résistance élevée. L'invention concerne également un procédé de fabrication du panneau de plâtre.
Patent CA-2666062-A1 (CA)
Inventor: JIANG GUANGHONG
IPC: A61B8/00
Filed: 2007-02-14
Abstract: An ultrasonic therapy system reducing the electromagnetic interference for the imaging device includes an imaging device (6), an ultrasonic therapy device and an electric controlling unit. The ultrasonic therapy device includes an ultrasonic therapy head (5) and the movement positioning units thereof. Driving motors for controlling the movement of the ultrasonic therapy head (5) are provided in the movement positioning units, wherein the driving motors are disposed outside the area where the electromagnetic wave of the driving motors can interfere with the imaging device (6), and the driving motors are connected to the ultrasonic therapy head (5) through gearing units.
Patent CA-2666437-A1 (CA)
Title: Method of preparation of a soluble formulation of water-insoluble pentacyclic and tetracyclic terpenoids, a soluble formulation of a pentacyclic or tetracyclic terpenoid and a pharmaceutical composition containing this soluble formulation
Inventor: BIEDERMANN DAVID
IPC: C07J71/00
Filed: 2007-09-25
Abstract: The invention relates to a method of preparation of a soluble formulation of water-insoluble pentacyclic and tetracyclic terpenoids, wherein the water-insoluble terpenoid having a free carboxylic, hydroxy or amino functional group is derivatized on this functional group with a substituent selected from the group comprising substituents of general formula Xa bound to the hydroxy group of the terpenoid, wherein Xa is -OC-R-COOH, substituents of general formula Xa bound to the amino group of the terpenoid, wherein Xa is -OC-R-COOH, quarternary ammonium substituents of general formula Xb bound to the carboxy group of the terpenoid, wherein Xb is -(CH2)nN+R3Y-, quarternary ammonium substituents of general formula Xc bound to the carboxy group of the terpenoid, wherein Xc je -(CH2)nR+Y-, substituents of general formula Xd bound to the carboxy group of the terpenoid, wherein Xd represents -R-COOH, glycosylic substituents Xe bound by alpha or beta glycosidic bond to the hydroxy group or to the carboxy group of the terpenoid, wherein Xe is selected from the group comprising glucosyl, galactosyl, arabinosyl, rhamnosyl, lactosyl, cellobiosyl, maltosyl and the 2-deoxyanalogues thereof, and subsequently, the prepared derivative is dissolved in the solution containing water, a cyclodextrin and optionally pharmaceutically acceptable auxiliary substances, forming an inclusion derivative with the cyclodextrin. Object of the invention is further a soluble formulation of a pentacyclic or tetracyclic triterpenoid, containing an inclusion complex of the derivatized pentacyclic or tetracyclic terpenoid with a cyclodextrin, and optionally water and pharmaceutically acceptable auxiliary substances and further a pharmaceutical composition containing the soluble formulation.
Patent CA-2666682-A1 (CA)
Inventor: NASH ANDREW DONALD
IPC: A61K39/395
Filed: 2007-10-19
Abstract: L'invention concerne des anticorps antagonistes dirigés contre le récepteur alpha 1 humain de l'interleukine-13 qui se lient à hIL-13R.alpha.1 par l'intermédiaire du domaine 3 de la région extracellulaire dudit récepteur et inhibent la signalisation de l'IL-13 dont la médiation est assurée par le récepteur de l'IL-13. Ces anticorps peuvent, entre autres, être utilisés pour traiter ou prévenir des troubles et des maladies liés à l'IL-13. La présente invention concerne également un acide nucléique codant ces molécules d'anticorps, des vecteurs et des cellules hôtes, ainsi que des compositions comportant lesdits molécules d'anticorps. Cette invention se rapporte en outre à des procédés d'utilisation des molécules d'anticorps pour inhiber ou exercer une action contre les activités dont la médiation est assurée par hIL-13R.alpha.1.
Patent CA-2667484-A1 (CA)
Title: Beacon symbol orthogonalization
Inventor: GOROKHOV ALEXEI
IPC: H04L27/26
Filed: 2007-10-26
Abstract: Beacon symbols are sent periodically from the base stations in an OFDM system. The entire power of the base station, or a large portion of it is concentrated in these symbols, thus they are very easily recognized by the mobile stations. The frequencies upon which these symbols are transmitted and the time at which they are transmitted communicates information such as the base station/sector identity and the preferred carrier of the given base station/sector to the mobile station. In order to avoid collision between the beacon symbols of different base stations and sectors, the beacon symbols from different base stations/sectors are transmitted at different symbols times and on different subcarriers.
Patent CA-2668327-A1 (CA)
Title: Blasting system and method
Inventor: KOEKEMOER ANDRE
IPC: F42D1/055
Filed: 2006-10-30
Abstract: The invention provides a blasting system which includes a plurality of electronic detonators (14) which are configured in a blast array (18) which has at least one row (20) and a plurality of detonators (14) in the row (20), each detonator (14) including a memory (34) in which is stored at least respective firing time information and a respective identity code (86) which is dependent, at least, on the row (20) in which the detonator (14) is, and on the detonator's (14) position in the row (20), a harness (16) which interconnects the detonators (14), and at least one control unit (70), connected to the harness (16), which generates a signal to fire the detonators (14).
Patent CA-2669109-A1 (CA)
Title: Il-17b for use in wound healing
Inventor: HAUGEN HARALD S
IPC: A61K38/18
Filed: 2007-11-08
Abstract: IL-17B is known to stimulate the proliferation of chondrocytes, bone, and is highly expressed in nervous tissue, resulting in repair of diseased tissue. When IL-17B is absent a marked negative effect on wound healing is noted. The present invention comprises providing IL-17B, by topical, parental, or other administration means, in order to accelerate the wound healing process. The present invention further encompasses a pharmaceutical composition and formulations thereof that utilize IL-17B, either alone or in combination with other cytokines or growth factors known to aid wound healing. The invention also contemplates methods of treating wounds in patients using this pharmaceutical composition.
Patent CA-2669774-A1 (CA)
Title: Beam end weld preparation
Inventor: SIMMONS ROBERT J
IPC: F16B1/00
Filed: 2004-04-27
Abstract: A full-section, weld-enhanced, gravity-lock, full-moment nodal connection is provided between the end of an I-beam having spaced flanges and the side of a column. The connection includes a gravity-lock, male-female inner and outer mating components. The inner component is anchored to the side of the column. The outer component is joined to the end of the beam in a beam--flange/outer-component overlapping manner, and through at least one full-section weld. The weld is located at and along a region of the beam-flange/outer-component overlap existing between the outer component and the beam-end flanges.
Patent CA-2669839-A1 (CA)
Title: 2-hydroxy-1,3-diaminopropane derivatives
Inventor: MOEBITZ HENRIK
IPC: C07D239/52
Filed: 2007-11-22
Abstract: The invention relates to novel cyclic compounds of the formula (I), in free base form or in acid addition salt form, to their preparation, to their use as medicaments and to medicaments comprising them.
Patent CA-2673437-A1 (CA)
Inventor: EVELAND RENEE A
IPC: C10M133/56
Filed: 2008-01-04
Abstract: Reaction of a carboxylic acid-containing polymer with certain aromatic amines and polyols results in ester containing dispersant viscosity modifiers with improved soot handling performance in heavy-duty diesel engines, compared with non-ester containing dispersants.
Patent CA-2673643-A1 (CA)
Title: A process for recovering ultrafine solids from a hydrocarbon liquid
Inventor: LINDSAY SARA OUZTS
IPC: B01D21/26
Filed: 2007-12-14
Abstract: A method for separating and recovering ultrafine particulate solid material from a suspension or slurry of the solid material and a hydrocarbon liquid by precipitation or flocculation of a heavy fraction of the hydrocarbon liquid with an effective amount of a precipitation or flocculation agent such that the precipitated heavy fraction encapsulates the particulate solid material. The method further comprises coking the precipitated heavy fraction and grinding the coked product to an ultrafine size.
Patent CA-2675005-A1 (CA)
Title: Automotive vehicle having engine air guide passage
Inventor: KOGA KENJI
IPC: B60K13/02
Filed: 2008-07-25
Abstract: An automobile having an air duct that is formed integrally with the inner surface of a hood and forms an air guide path for guiding air, flowed into an engine room, to an air intake device of an internal combustion engine. The air duct is reduced in size and weight and is compactly installed in the engine room. The automobile has the internal combustion engine (20) placed in the engine room and also has the air duct (40) provided integrally with the inner surface of the hood (10). The air duct (40) forms, in cooperation with a hood portion (30) that is a part of the hood (10), the air guide path (60) between the air duct (40) and the hood portion (30). The air guide path (60) guides air in the engine room to the air intake device (20i) of the internal combustion engine (20). The air duct (40) has in its installed state an open cross section where an edge (44) that is in contact with the hood portion (30) forms an opening extending along the air guide path (60).
Patent CA-2675161-A1 (CA)
Inventor: HAENDLER VOLKER
IPC: B01D39/08
Filed: 2009-08-07
Abstract: A filter pack is formed of a pleated filter section and a channel that forms a frame.  The filter section may be formed of a non-woven polymer material which has been pleated. The filter section may have edge banding along at least a portion of its periphery.  The filter section may be retained in the frame by an adhesive. One or more filter sections may be combined to form a filter pack. The frame may be continuously formed from an extruded plastic which may be folded to provide a one, two, three or four part frame. The frame may be provided with living hinge and mechanical locking features. A  foldable edge band may be provided to allow the joining of multiple filter sections into larger filter packs.
Patent CA-2675776-A1 (CA)
Inventor: WELLS JAMES A
IPC: G01N33/574
Filed: 2008-01-24
Abstract: This invention provides general methods for selective labeling of proteins on their N-termini with synthetic peptides. The methods of this invention can be applied to the global proteomic profiling of complex mixtures of proteins and polypeptides.
Patent CA-2676145-A1 (CA)
Inventor: LEHR PHILIPP
IPC: A61P37/00
Filed: 2008-02-04
Abstract: 1 -Benzenesulfonyl-I H-indoles, processes for their production and their use as pharmaceuticals, e.g. in the treatment of disorders which are mediated by CCR9, such as e.g. inflammatory bowel disease.
Patent CA-2680766-A1 (CA)
Title: Method for producing peptide libraries and use thereof
Inventor: JUNG EVA
IPC: G06F19/16
Filed: 2008-03-04
Abstract: Screening of peptide libraries in various assays offers the possibility of simultaneously examining intracellular signal pathways, producing reagents for a better understanding of the pathway and for producing novel forms of therapy. Many, if not all, of the biologically active peptides (e.g. peptide hormones) have a great effect on health and on illnesses, either in growth-promoting rolls, growth-inhibiting rolls or by controlling the critical metabolic pathway. The invention relates to novel bioactive peptides, to an in silicio method for identifying said peptides and to a peptide library containing said peptides.
Patent CA-2684417-A1 (CA)
Title: Plantes presentant une tolerance accrue au stress thermique
Inventor: WAN JIANGXIN
IPC: A01H5/00
Filed: 2008-04-18
Abstract: L'invention concerne des procédés de production d'un phénotype souhaité chez une plante par manipulation de l'expression génétique à l'intérieur de la plante. Le procédé concerne des moyens qui augmentent le niveau d'expression d'un polynucléotide MYB de sous-groupe 14 ou un polypeptide MYB68. Le procédé concerne également l'expression d'une séquence d'acides nucléiques codant pour un facteur transcriptionnel MYB de sous-groupe 14 ou un facteur transcriptionnel MYB68. Les procédés sont destinés à permettre l'élévation des niveaux d'expression de MYB de sous-groupe 14 ou de MYB68, un phénotype souhaité tel qu'un avortement des fleurs réduit et un rendement accru au cours d'un stress thermique étant observé. L'invention concerne également des séquences d'acides nucléiques utiles dans lesdits procédés.
Patent CA-2689251-A1 (CA)
Title: Accessory mounting systems for non-highway vehicles
Inventor: DILWORTH MICHAEL
IPC: E01H5/06
Filed: 2009-12-29
Abstract: A height adjustable multiple implement mounting system for use with off-road vehicles such as zero-turn lawnmowers. A mount assembly is secured at a forward portion of the vehicle. A space frame extends from the mount assembly and supports one or more ground care implements at a location forward of the vehicle. An electric actuator has a first end that is pivotably connected to the mount assembly and a second end that is attached to the space frame. Operation of the actuator alters the elevation of the implement such that the implement can be moved between in-use and out-of-use positions relative to a ground surface. In a preferred aspect, the mount assembly allows lateral or side-to-side rotation of the space frame and actuator so that the implement can be laterally inclined or pitched with respect to the vehicle.
Patent CA-2690217-A1 (CA)
Inventor: RASMUSSEN CHRISTIAN
IPC: B01D35/26
Filed: 2008-05-17
Abstract: The filter device is provided with a housing (1) and with a stack, arranged therein, of filter plates (10, 11) arranged at a distance to one another. The housing comprises an inlet (7) for the fluid to be filtered, with an outlet (9) for the filtrate which is conductingly connected to the inside of the filter plates (10, 11), and with a cavity extending through the stack and formed by recesses in the filter plates (10, 11). The filter plate stack is arranged fixed to the housing and a centrifugal pump (14) with several impellers (15) is arranged within the filter plate stack, and this pump ensures an intensive through-flow of the filter plate stack and thus a removal of the filter residues.
Patent CA-2694617-A1 (CA)
Inventor: TURNER JAKE
IPC: A61M1/00
Filed: 2008-07-09
Abstract: A method and apparatus (10) is disclosed for determining pressure provided by a pump element (44) of a topical negative pressure (TNP) system. The method includes the steps of determining a current pressure provided by a pump element of a TNP system, comparing the determined pressure with a predetermined pressure and selecting a target pressure intermediate the current and predetermined pressure and increasing or decreasing pump speed to respectively increase or decrease pressure until the current pressure matches the target pressure.
Patent CA-2695318-A1 (CA)
Title: Predictive marker for egfr inhibitor treatment
Inventor: DELMAR PAUL
IPC: C12Q1/68
Filed: 2008-08-07
Abstract: The present invention provides a biomarker which is predictive for the clinical benefit of EGFR inhibitor treatment in cancer patients.
Patent CA-2695468-A1 (CA)
Inventor: SANGHERA RICK
IPC: A61B5/0402
Filed: 2008-08-22
Abstract: Tools and devices are provided for determining whether a patient is well suited to receiving an implantable cardiac stimulation device by analyzing cardiac signals captured using external or cutaneous electrodes. Some of the illustrative tools include shapes for visual comparison to printed ECG strips. Automatic devices are also disclosed which perform at least some analytical functions electronically for a user. In an example, a printed ECG strip is visually compared to a shape in order to ensure a patient is well suited to receiving a cardiac stimulation device having a particular implant location and/or cardiac signal analysis method implementation.
Patent CA-2696105-A1 (CA)
Title: Power failure controller for an electronically controlled expansion valve in a refrigeration system
Inventor: WYCOFF LYMAN
IPC: F25B49/02
Filed: 2010-03-05
Abstract: The present application relates to a power failure controller for an electronically controlled expansion valve in a refrigeration system. The valve is controlled by a valve controller configured to close the valve as a part of a power-up routine when the valve controller is first powered-up from a powered-down state. The power failure controller includes a circuit configured to allow the valve controller to enter the powered-down state when a power failure is detected and to subsequently provide power to the valve controller from a capacitor bank coupled to the circuit so that the valve controller conducts the power-up routine and closes or mostly closes the valve.
Patent CA-2702054-A1 (CA)
Title: Method and apparatus for broadcast data transmission, method and apparatus for broadcast data reception
Inventor: PARK SUNG-IL
IPC: H04L12/56
Filed: 2008-03-13
Abstract: Provided are a method and apparatus for transmitting broadcast data and a method and apparatus for receiving broadcast data so as to provide a broadcast service. The method of transmitting broadcast data includes:  receiving at least one Internet Protocol (IP) packet group, the IP  packet group classified based on a service provided by IP packets;  generating first mapping information which indicates mapping information between an IP address corresponding to each of the at least one IP packet and an address within a transmission channel on which each of the at least one IP packet group is to be carried;  and transmitting the first mapping information and the at least one IP  packet group via the transmission channel. A user accesses only desired IP packets quickly and processes them so that a data processing speed can be improved.
Patent CA-2702458-A1 (CA)
Title: Rice snack chip with high rate of visual inclusions made on tortilla sheeting equipment
Inventor: LYKOMITROS DIMITRIS
IPC: A23L7/10
Filed: 2008-08-20
Abstract: A method and formulation are disclosed for using a mixture of inulin and surfactant, to overcome adhesive and viscoeiastic problems associated with using tortilla sheeters for processing rice-based dough to make rice crisps. The inulm decreases viscoelasticity whereas the surfactant decreases adhesiveness. The additive decouples the relationship between water content and the adhesiveness and viscoeiasticity of the dough, allowing water content to be used to control other product variables such as product moisture content and oil take-up.
Patent CA-2703068-A1 (CA)
Inventor: FLEGEL MICHAEL O
IPC: H01H19/38
Filed: 2010-05-04
Abstract: A system and method of interlocking a plurality of electrical panel switches includes an interlock assembly having an interlock. The interlock has a first position that allows connection of one of primary power and power from an alternate power supply, such as a generator, to the electrical panel and prevents connection of the other of the primary power and alternate power. The interlock has a second position that allows connection of the other of the primary power and alternate power and prevents connection of one of the primary power and alternate power to the electrical panel. The interlock also is constructed to control the positioning and sequence of operation of neutral connections between the power supplies and the electrical panel.