baber/WOPTO huggingface dataset:
Patent CA-2400485-A1 (CA)
Title: Pleuripotent stem cells generated from adipose tissue-derived stromal cells and uses thereof
Inventor: GIMBLE JEFFREY
IPC: A61K35/12
Filed: 2001-02-26
Abstract: The invention is in the area of pleuripotent stem cells generated from adipose tissue-derived stromal cells and uses thereof. In particular, the invention includes isolated adipose tissue derived stromal cells that have been induced to express at least one phenotypic characteristic of a neuronal, astroglial, hematopoietic progenitor, or hepatic cell. The invention also includes an isolated adipocyte tissue-derived stromal cell that has been dedifferentiated such that there is an absence of adipocyte phenotypic markers.
Patent CA-2400665-A1 (CA)
Title: Process for the polymerization of ethylene and a small amount of a diene
Inventor: LITTEER DWAYNE L
IPC: C08F4/6592
Filed: 2001-01-31
Abstract: Disclosed is a polymerization process utilizing a low level of diene to control the polymer product's melt index ratio independently of the melt ind ex and density. The process of the invention produces polymers with enhanced processability. More specifically the process produces ethylene based polymers, prepared in gas phase polymerization processes utilizing bulky ligand metallocene polymerization catalysts, having enhanced melt strength a nd shear-thinning behaviour.
Patent CA-2400913-A1 (CA)
Inventor: MATTE SYLVAIN
IPC: F02D41/08
Filed: 2002-08-30
Abstract: An engine control system utilizes the brake specific fuel consumption (BSFC) to increase the temperature of the exhaust gas present in the exhaust pipe and determines a moving average engine speed from at least two actual engine speeds determined from a speed sensor located on the crankshaft of the engine. The control system also includes a map that uses the moving average engine speed and the actual engine speed to retrieve a solenoid duty cycle used to alter the BSFC of the engine at certain RPM to increase the maximum power output of the engine.
Patent CA-2403834-A1 (CA)
Inventor: HORTON EDWARD A
IPC: A61M1/36
Filed: 2001-03-23
Abstract: L'invention concerne des procédés destinés à stériliser des produits biologiques afin de réduire le niveau de contaminants biologiquement actifs tels que des virus, bactéries, levures, moisissures, mycoplasmes et parasites.
Patent CA-2404259-A1 (CA)
Inventor: RICHARDS ROGER
IPC: F02B33/34
Filed: 2001-03-30
Abstract: L'invention concerne un moteur comprenant un compresseur d'air isothermique (1) dans lequel du liquide est pulvérisé à mesure que l'air est comprimé. Une chambre de combustion (4) reçoit et détend l'air comprimé duquel le liquide a été retiré afin de générer de l'énergie. Un précompresseur (21, 27) comprime l'air en amont du compresseur isothermique. L'air comprimé du compresseur isothermique reçoit de la chaleur des gaz d'échappement provenant de la chambre de combustion dans un échangeur de chaleur primaire (3). Un échangeur de chaleur secondaire (31, 45) transfère la chaleur récupérée d'une partie du moteur vers l'air comprimé provenant du compresseur isothermique (1) en amont de l'échangeur de chaleur primaire (3).
Patent CA-2404475-A1 (CA)
Title: Phenylsulphonylpiperazinyl derivatives as 5-ht receptor ligands
Inventor: FLETCHER STEPHEN ROBERT
IPC: A61P25/22
Filed: 2001-03-30
Abstract: A class of phenylsulphonyl derivatives of the following formula (I) wherein Z represents halogen, cyano, nitro, trifluoromethyl, trifluoromethoxy, -Ra, - ORa, -SRa, -SORa, -SO2Ra, -SO2NRaRb, -NRaRb, -NRaCORb, -NRaCO2Rb; -CORa; - CO2Ra or -CONRaRb; or Z represents an optionally substituted five-membered heteroaromatic ring selected from furan, thiophene, pyrrole, oxazole, thiazole, isoxazole, isothiazole, imidazole, pyrazole, oxadiazole, thiadiazole, triazole and tetrazole; or Z represents an optionally substitut ed six-membered heteroaromatic ring selected from pyridine, pyrazine, pyrimidin e and pyridazine; Ra and Rb independently represent hydrogen of C1-6 alkyl, or  Ra and Rb, when linked through a nitrogen atom, together represent the resid ue of an azetidine, pyrrolidine, piperidine or morpholine ring; E represents a chemical bond or a straight or branched alkylene chain containing from 1 to 4 carbon atoms, optionally incorporating an oxygen atom to form an ether linkage; R1 represents an optionally substituted aryl(C2-4)alkyl group; and R2 represents hydrogen or halogen, which are selective antagonists of the human  5- HT2A receptor and are therefore useful as pharmaceutical agents, especially in the treatment and/or prevention of adverse conditions of the central nervous  system, including schizophrenia and depression.
Patent CA-2404534-A1 (CA)
Inventor: YELDERMAN MARK L
IPC: G05D23/00
Filed: 1993-02-09
Abstract: A system for keeping the surface temperature of an electric resistance-type heater element in a thermodilution catheter within safe physiological limits includes, in the preferred embodiment, a heater element core temperature monitor, a monitor for monitoring the power that is supplied to the heater element, and a surface temperature calculator for calculating the surface tem-perature of the heater element based on the core temperature, supplied power, and information representing the characteristics of the particular catheter under anticipated clinical conditions. A second aspect of the invention involves a system for determining the supply of power to the heater element based on the core temperature of the heater element. A third aspect of the invention in-volves a system readiness test for determining, in vivo, that the thermodilution catheter system is properly calibrated before the system is operational. Methods of operation for each of the above-referenced aspects of the invention are also disclosed.
Patent CA-2406254-A1 (CA)
Title: Bathroom fixture gasket apparatus and method
Inventor: NGUYEN JACK T
IPC: F16L21/025
Filed: 2001-02-07
Abstract: A Gasket Assembly includes an upper housing forming a seal with the outlet of a bathroom fixture, and a lower housing forming a seal with a sewer pipe. The lower housing has an outer surface extending along an axis and a toroidal gasket disposed in sealing relationship with the outer surface and the sewer pipe. To accommodate larger sewer pipes, the outer surface can be formed on an adapter and a second gasket provided to form a seal with the adapter. In an associated method for mounting the gasket assembly, the gasket is rolled axially in a continuous sealing relationship with the lower housing.
Patent CA-2406262-A1 (CA)
Inventor: KANOJIA CHAITANYA
IPC: G06Q30/02
Filed: 2001-02-15
Abstract: The present disclosed system is directed toward a communication and management system that dynamically targets network devices for content deployment, such as application programs, device drivers, configuration files, and registry subhives.  Moreover, the present system targets users of network devices for promotions, such as advertisements offered by Internet e-commerce sites. Promotions are generally icons or graphic images with links to host web servers overlaying a video display, but also includes audio and video clips or data streams. Network devices and their users are targeted through user profiles. User profiles are created when network devices register with the system server and are continually updated with information provided by user activity and event logs that are periodically uploaded from each device.  A scalable messaging system provides for data transmission between the system server and among the network devices such that it is neutral as to the specific hardware platforms on which it is implemented.
Patent CA-2411296-A1 (CA)
Title: Vacuum nozzle apparatus
Inventor: MUTH GORDON E
IPC: G05D1/02
Filed: 2002-11-06
Abstract: A cart for use in moving a large vacuum nozzle such as that of a grain vacuum within a grain bin has a frame mounted an two pairs of around wheels.  The pipe of the nozzle extends along a center of the cart with a foot pad on each side for the operator to ride and a nozzle of the pipe projecting from the front of the cart. The cart is driven by a pair of motors extending across the cart each driving a respective pair of wheels the motors being mounted underneath the pipe with one in front of the other. A manually operable control in the farm of an upstanding support bar is carried on front of the frame and operable by the operator with two switches operable to control the motors separately for forward and rearward movement of the cart and steering movements of the cart to each side for guiding the cart and the nozzle over the surface.
Patent CA-2412060-A1 (CA)
Inventor: FAROOQUI AMIR
IPC: B67D1/08
Filed: 2001-06-13
Abstract: An apparatus (10) for dispensing carbonated beverages includes a housing (30), an ice bin (32), a carbonator (20) and a cold plate(14). The ice bin (32) is disposed within the housing (30) for storing ice and is surrounded by thermal insulation (34). The carbonator (20) is disposed within the housing (30) adjacent the ice bin (32) and receives water and CO2 gas to form carbonated water. The thermal insulation (34) is disposed between the carbonator (20) and the ice bin (32) such that the ice bin (32) is thermally insulated from the carbonator (20). The cold plate (14) is chilled by the ice in the ice bin (32) and includes pre-chilled coils (16a) for cooling the water to be supplied to the carbonator and post-chilling coils for cooling the carbonated water flowing from the carbonator (20).
Patent CA-2412578-A1 (CA)
Title: Zeroclick
Inventor: IRVINE NES STEWART
IPC: G06F3/038
Filed: 2001-05-03
Abstract: A GUI interface, a method of programming a GUI interface, and an apparatus which enables functions of controls in the GUI to be activated by a movement  to a control and then another subsequent movement related to that control. I t may be defined more precisely below. A GUI in which, when a pointer 0 is immediately adjacent or passes over a control area 1, a procedure is initiat ed whereby subsequent movement of the pointer over a predetermined path area 3 generates a "click" event which simulates direct clicking of the control 1 a nd moving outside the predetermined path area 3 prior to completion of the path  3 resets the control to as if the pointer has never started along the predetermined path area 3.
Patent CA-2414194-A1 (CA)
Title: Data processing architecture
Inventor: ANDERSON MARK STEPHEN
IPC: G06T11/20
Filed: 2002-04-30
Abstract: Data processing architecture comprises one or more data processing components associated with a logical level such that a data processing component associated with a logical level only accepts input from one or more data processing components in a logically higher or lower logical level or an external source; a data processing component associated with a logical level only provides output to one or more data processing components in a logically higher or lower level or an external recipient system. Each data processing component can not accept input or provide output from or to a data processing component in the same logical level; and a data processing component will only accept an input that conforms to an ontology related to the logical level with which the data processing component is associated.
Patent CA-2414237-A1 (CA)
Title: Pressure regulator
Inventor: GIROUARD ERICK
IPC: G05D16/06
Filed: 2001-06-22
Abstract: The present invention provides a pressure regulator (10) comprising a housing (16) including a high pressure chamber (45) and a low pressure chamber, a moveable pressure boundary member (31) configured to isolate the high pressure chamber from the low pressure chamber, a pintle valve, including a pintle stem (34) and a pintle retainer (36), the pintle stem extending through the moveable pressure boundary member and carrying the pintle retainer, the pintle retainer being disposed in the low pressure chamber, and a resilient member (54) interposed between the pintle retainer and the moveable pressure boundary member. The present invention also provides a pressure regulating valve comprising a housing, including a low pressure chamber and a high pressure chamber, a moveable pressure boundary member, a moveable pressure boundary member, configured to isolate the high pressure chamber from the low pressure chamber, and configured to limit movement of the moveable pressure boundary member.
Patent CA-2417708-A1 (CA)
Title: Portable x-ray imaging apparatus
Inventor: PLEASANTS IAN
IPC: H04N5/32
Filed: 2001-08-02
Abstract: Apparatus (1) for imaging an object (4) on the remote side of a barrier (6).  The apparatus (1) has source means (2) for illuminating the object (4) throu gh the barrier (6) with radiation and detector means (8) for detecting radiatio n back-scattered from a plurality of points on the object (4). Mask means (10)  has a plurality of radiation transparent areas arranged in a pre-determined pattern wherein the back-scattered radiation from each point is masked there by to project on to the detector means (8), at a position determined by the position of the point, a pattern of radiation corresponding to the pattern o f the mask means (10). The apparatus also has image generation means for generating an image of the object from an analysis of the accumulated plurality of patterns of radiation.
Patent CA-2419759-A1 (CA)
Title: Intumescent electrical installation systems and processes for their production
Inventor: HORACEK HEINRICH
IPC: H02G3/04
Filed: 2003-02-24
Abstract: Intumescent, electrical installation systems which comprise an injection molding material of polyolefins or polyimides in combination with intumescent additives, the melting points of the polyolefins and of the polyimides being lower than the intumescence temperature of the intumescent additives.
Patent CA-2422174-A1 (CA)
Inventor: POULIOT JEAN-FRANCOIS
IPC: G06Q30/06
Filed: 2003-03-14
Abstract: A system provides on-line members of the public with on-demand viewing of broadcast advertisements at no cost to the consumer. The system permits the consumer to select an ad to be viewed. The web page that plays the ad also displays a link for contacting a vendor of the advertised product. The advertiser is charged each time one of their advertisements is played.
Patent CA-2429747-A1 (CA)
Title: Films resistant a l'abrasion, pratiquement transparents et contenant des particules nanocristallines traitees en surface
Inventor: CAYTON ROGER H
IPC: B29C41/08
Filed: 2001-11-27
Abstract: L'invention porte sur une composition filmogène contenant des particules nanocristallines traitées en surface et dispersées dans une résine réticulable. A partir de cette composition filmogène, on forme un film résistant à l'abrasion, pratiquement transparent. L'invention porte également sur des procédés de préparation de cette composition filmogène et d'un film résistant à l'abrasion, pratiquement transparent. Pour obtenir des particules nanocristallines traitées en surface, on les traite avec une espèce de siloxane telle qu'un revêtement polymère de siloxane greffé en étoile.
Patent CA-2429846-A1 (CA)
Inventor: BRILL ERIC A
IPC: B65G47/10
Filed: 2001-11-27
Abstract: An object sorting system (100) includes a first sorting matrix (300), a second sorting matrix (200) crossing said first sorting matrix (300), and a control system (120) for directing the sorting of objects (110) to one of a plurality of sort destinations (501).
Patent CA-2430259-A1 (CA)
Inventor: TORAN GARCIA JOSE LUIS
IPC: A61K48/00
Filed: 2003-06-12
Abstract: The application relates to antibodies and fragments capable of binding H1V-1.  gp120 protein, nucleic acids encoding such proteins, to the use of such proteins to identify active compounds, and to the use of the compounds as vaccines.
Patent CA-2430462-A1 (CA)
Inventor: WESTCOTT TROY E
IPC: A47K10/38
Filed: 2003-05-29
Abstract: A dispenser for dispensing rolled sheet material has a housing which holds at least one roll of sheet material. The housing has an outer surface positioned against a support surface and the housing also has an opening defined by a perimeter. A first end of a nub is positioned to extend through at least a portion of the opening in the housing. The hub is movably retained within the perimeter and it is configured to hold a roll of sheet material. An arm is coupled to a second end of the hub. The arm supports the hub for movement within the perimeter. The arm has a perimeter which is larger than the perimeter of the opening and the arm is movably supported against the outer surface of the housing. The arm is also configured to be releasably locked into one of a plurality of selected positions.
Patent CA-2435669-A1 (CA)
Inventor: YANG MAN HO
IPC: F21V23/04
Filed: 2002-01-28
Abstract: The invention relates to a push-button arrangement comprising a housing (10) with an opening (11), a press switch element (12), a push button (14) extending out of the opening (11) of the housing, an elastically deformable cap (5) having an edge (6) which engages from the rear with the opening (11) of the housing and having an inner wall (17), an insertion ring (1) having an insertion height (H) and an angular outer wall which can be adapted to the inner wall (17) of the cap and which can be fully received in the cap (5) between the inner wall (17) of the cap and the push button (14) and whose diameter is elastically modifiable in sections along the height of insertion (H) of the insertion ring.
Patent CA-2437856-A1 (CA)
Title: Techniques de determination de frequences resonnantes therapeutiques
Inventor: BOEHM CHARLENE
IPC: A61N2/04
Filed: 2002-02-06
Abstract: La présente invention concerne des techniques permettant de déterminer rapidement et efficacement des fréquences résonnantes qui peuvent être utilisées de façon thérapeutique, pour la stimulation et/ou la déficience de types spécifiques d'ADN et/ou d'ARN, de gènes et de parties de gènes, d'atomes et de molécules et/ou de tissu vivant, dans une variétés de domaines tournant autour d'événements microbiologiques et biochimiques, notamment le traitement de diverses maladies ou pathologies humaines ou animales, le domaine de l'agriculture, des systèmes relatifs à l'eau, des système de préparation d'aliments et d'autres domaines. Ces techniques permettent de déterminer des fréquences résonnantes thérapeutiques destinées à divers supports possédant différentes réfractions. Les fréquences de résonance thérapeutiques ainsi déterminées sont adaptées pour être utilisées avec des dispositifs à émission de fréquence actuellement disponibles par la transposition des fréquences résonnantes dans les gammes électromagnétiques qui peuvent être générées par ces dispositifs.
Patent CA-2441272-A1 (CA)
Inventor: ZAPADINSKI ALEXEI LEONIDOVICH
IPC: E21B43/16
Filed: 2002-01-14
Abstract: A method and system for recovery of hydrocarbons from a hydrocarbon-bearing formation. A gaseous component of the produced hydrocarbon-containing fluid is separated from the fluid. The gaseous component is combusted with air in a power plant. Mixing and compressing of the gaseous component and air are realized to produce a flammable and pressurized gas-air mixture prior to combustion. An exhaust gas resulting from combustion is injected into the formation.
Patent CA-2441495-A1 (CA)
Title: Proteins associated with cell growth, differentiation, and death
Inventor: LAL PREETI G
IPC: C12Q1/68
Filed: 2002-02-08
Abstract: The invention provides human proteins associated with cell growth, differentiation, and death (CGDD) and polynucleotides which identify and encode CGDD. The invention also provides expression vectors, host cells, antibodies, agonists, and antagonists. THe invention also provides methods for diagnosing, treating, or preventing disorders associated with aberrant expression of CGDD.
Patent CA-2442571-A1 (CA)
Title: Long-life lubricating oil with wear prevention capability
Inventor: BUTLER KEVIN DAVID
IPC: C10N40/00
Filed: 2002-03-05
Abstract: An industrial lubricant having wear prevention properties without sacrificing oxidation resistance comprises a major portion of a base oil; an effective amount of a sulfur and phosphorus antiwear compound and an effective amount of an anti-oxidant or mixture of antioxidants.
Patent CA-2443232-A1 (CA)
Title: Synthetic pseudomonas aeruginosa pilin peptide and related vaccines and diagnostics
Inventor: PARAMI SASTRY A
IPC: C07K14/21
Filed: 1990-04-26
Abstract: Treatment and diagnosis of P. aeruginosa infection or colonization is achieved in accordance with this invention by the discovery of a polypeptide which is smaller than the naturally occurring P.  aeruginosa pilin protein. The pure polypeptide com-prises at least one amino acid residue sequence containing about twelve amino acid residues and up to about twenty amino acid residues that define a sequence capable of immunologically mimicking an antigenic determinant site of P, aeruginosa pilin. The amino acid residue sequence can repeat as a unit one or more times in the same polypeptide molecule. More than one of such re-peating units and more than one repeating unit of the same type can be present in a single polypeptide molecule. The polypep-tides act as antigens or immunogens and antibodies may be raised to the immunogens and a vaccine prepared suitable for the prevention of P. aeruginosa infection.
Patent CA-2444882-A1 (CA)
Title: Inhibitors of gsk-3 and crystal structures of gsk-3.beta. protein and protein complexes
Inventor: SWENSON LOVORKA
IPC: G16B15/30
Filed: 2002-04-29
Abstract: The present invention relates to inhibitors of GSK-3 and methods for producing these inhibitors. The invention also provides pharmaceutical compositions comprising the inhibitors and methods of utilizing those compositions in the treatment and prevention of various disorders, such as diabetes and Alzheimer's disease. In addition, the invention relates to molecules or molecular complexes which comprise binding pockets of GSK-3.beta. or its homologues. The invention relates to a computer comprising a data storage medium encoded with the structure coordinates of such binding pockets. The invention also relates to methods of using the structure coordinates to solve the structure of homologous proteins or protein complexes. The invention relates to methods of using the structure coordinates to screen for and design compounds that bind to GSK-3.beta. protein or homologues thereof. The invention also relates to crystallizable compositions and crystals comprising GSK-3.beta. protein or GSK-3.beta. protein complexes.
Patent CA-2447172-A1 (CA)
Title: Method, assay, and kit for quantifying hiv protease inhibitors
Inventor: VON DER ELTZ HERBERT
IPC: C12Q1/37
Filed: 2003-10-28
Abstract: A method for quantifying an HIV protease inhibitor in a sample includes combining HIV protease, a conjugate comprising an HIV protease inhibitor analog, and a sample suspected of containing an HIV protease inhibitor. The HIV protease and the conjugate are capable of forming a detectable complex. The method also includes measuring the amount of the detectable complex, and relating the amount of the detectable complex to a concentration of the HIV protease inhibitor in the sample.
Patent CA-2448538-A1 (CA)
Title: Method for preventing an inadmissibly high speed of the load receiving means of an elevator
Inventor: ANGST PHILIPP
IPC: B66B1/32
Filed: 2002-06-27
Abstract: The invention relates to a method for preventing an inadmissibly high speed of the load receiving means of an elevator by continuously monitoring the actual speed of the load receiving means (elevator car) by means of a speed monitoring device (24). If an excess speed is detected, the speed monitoring device (24), depending on the excess speed situation, is adapted to activate at least three different breaking measures successively.