baber/WOPTO huggingface dataset:
Patent CA-2460856-A1 (CA)
Title: Helicopter moving device
Inventor: KLEIN DONALD R
IPC: B64F1/22
Filed: 2004-03-12
Abstract: A helicopter moving device has a lever arm, a helicopter support arm to attach to a helicopter, and a wheel mounted to the lever arm, such that applying downward pressure to the lever arm causes a corresponding upward movement of the helicopter support arm about a pivot point. In this manner, the helicopter may be moved from place to place along the ground. The helicopter moving device is lightweight, capable of being disassembled, self propelled (does not require external power source) and portable.
Patent CA-2461106-A1 (CA)
Inventor: JONES JEFFREY G
IPC: C12Q1/6858
Filed: 2004-04-08
Abstract: The subject invention relates to nucleic acid sequences for detection of mutations in a PKD-1 or PKD-2 gene, as well as biomarkers for ADPKD. The invention further relates to methods for diagnosing ADPKD in an individual, and kits for performing the methods of the invention. The invention also provides a method for determining in an individual the presence or absence of a mutant PKD gene.
Patent CA-2461526-A1 (CA)
Title: Aptamers containing sequences of nucleic acids or nucleic acid analogues bound homologously, or in novel complexes
Inventor: ERIKSON GLEN H
IPC: C12Q1/68
Filed: 2002-09-16
Abstract: An aptamer contains at least two parallel or antiparallel heteropolymeric nucleobase-containing sequences bonded together by Watson-Crick complementar y base interaction or by homologous base interaction, provided that: (a) when the aptamer is single-stranded, the at least two sequences are bonded togeth er by homologous base interaction; and (b) when the aptamer is a duplex and the at least two sequences are antiparallel to each other, the at least two sequences are bonded together by homologous base interaction. The aptamer ca n be used to bind ligands or to catalyze reactions when functioning as an aptazyme.
Patent CA-2462150-A1 (CA)
Title: Multiple gating nozzle
Inventor: SICILIA ROBERTO D
IPC: B29C45/20
Filed: 1998-09-24
Abstract: A method and apparatus for runnerless injection molding of plastic materials utilizing a novel valve stem for controlling the opening and closing of at least two gates in a single injection nozzle. The method and apparatus includes at least two separate melt streams whose flows are not obstructed by the valve stem. These melt streams may contain the same plastic material or different plastic materials and the injection nozzle may be either simultaneously or sequentially activated for filling the mold cavity.
Patent CA-2462700-A1 (CA)
Inventor: UMEDA NARUMI
IPC: H04W60/00
Filed: 2002-09-27
Abstract: When a mobile node MN moves from an access router AR3 to another access router AR4, it sends a multi--binding on request to a mobility agent MA1 and then moves (~). Receiving the multi-binding on request, the mobility agent MA1 voluntarily configures prospective CoA's (probable CoA's). The probable CoA's are added as forwarding addresses while an M bit is set on in an register of the mobile node MN on a binding cache (~). When the mobility agent MA1 receives a capsuled packet addressed to the mobile node MN  thereafter, it tunnel-forwards the packet to CoA3, probable CoA2, and probable CoA4 according to the binding cache (~).
Patent CA-2466497-A1 (CA)
Title: Protease assay for therapeutic drug monitoring
Inventor: MARKOWITZ MARTIN
IPC: C12Q1/37
Filed: 2002-11-08
Abstract: The present invention concerns a further development and use of biological assays to determine the amount or concentration of an active ingredient present in a sample. The enzyme assay of the present invention determines the amount or concentration of protease inhibitors, including retroviral protease inhibitors such as HIV inhibitors.
Patent CA-2467426-A1 (CA)
Inventor: LYON LELAND H
IPC: E21B4/14
Filed: 2002-11-14
Abstract: L'invention concerne un dispositif de distribution pneumatique destiné à un ensemble marteau perforateur pneumatique constitué d'une enveloppe (2) globalement tubulaire possédant un axe longitudinal et d'un piston (6) disposé à l'intérieur de l'enveloppe (2), formant un réservoir (27) dans l'enveloppe (2). Le dispositif de distribution est constitué d'un corps (12) globalement cylindrique disposé à l'intérieur de l'enveloppe (2), comprenant un axe central, deux extrémités opposées espacées le long de l'axe, une première et une seconde chambre interne et un orifice reliant les deux chambres. Le corps (12) comprend également une pluralité de passages pour fluide disposés entre les deux extrémités et reliant la première chambre au réservoir et une partie de retenue (16) pouvant être en prise ou non avec l'enveloppe (2), de façon à retenir le corps (12) dans une position désirée par rapport à l'axe de l'enveloppe (2). Le dispositif comprend également une valve (7) disposée à l'intérieur du corps (12), conçue pour permettre ou pour empêcher le passage d'un fluide par l'orifice.
Patent CA-2467518-A1 (CA)
Title: Lighting system and method for its production
Inventor: HUBER ANDREAS
IPC: H05B37/02
Filed: 2004-05-19
Abstract: The invention relates to a method for the production of a lighting system and to a corresponding lighting system, in which, before installation in the lighting system, the ballasts are provided with codes which are individual for each of the ballasts and can be addressed externally by signaling, these codes are read during the installation of the lighting system and are entered in a controller so that they can be associated by the controller with the installation positions of the respective ballast, the controller in each case assigns drive addresses for drive purposes to each of the ballasts, and the controller uses the drive addresses to control the ballasts.
Patent CA-2472123-A1 (CA)
Title: Nouveaux composes
Inventor: THONNARD JOELLE
IPC: C07K14/285
Filed: 2002-12-30
Abstract: L'invention concerne des polypeptides BASB231 et des polynucléotides codant lesdits polypeptides BASB231, ainsi que des procédés de production desdits polypeptides au moyen de techniques de recombinaison. L'invention concerne également des utilisations diagnostiques, prophylactiques et thérapeutiques.
Patent CA-2472963-A1 (CA)
Title: Elastic absorbent pants
Inventor: LINNER CATARINA
IPC: A61F13/494
Filed: 2003-02-07
Abstract: The invention relates to absorbent pants (101; 301), with a longitudinal direction and a transverse direction at right angles to the longitudinal direction and comprising an absorption core (129; 329) arranged between a liquid-tight cover sheet (128; 328) and a liquid-permeable cover sheet (130; 330). The diaper pants (101; 301) have a front portion (121; 321), a rear portion (122; 322) and an intermediate crotch portion (123; 323), and a front edge and a rear edge extending substantially in the transverse direction and forming a waist opening (107; 307), two side edges extending substantially in the longitudinal direction and forming two leg openings (105, 106; 305, 306). An elastic sheet material is arranged at least along the waist opening (107; 307) of the diaper pants (101; 301) and extends the whole way from the waist opening (107; 307) to the leg openings (105, 106; 305, 306), the elastic sheet material being secured to the absorption core (129, 329) in a substantially unstretched state.
Patent CA-2473372-A1 (CA)
Title: Two string drilling system using coil tubing
Inventor: LIVINGSTONE JAMES I
IPC: E21B21/12
Filed: 2003-01-22
Abstract: Method and apparatus for drilling a well bore in a hydrocarbon formation using concentric coiled tubing drill string (03) having an inner coiled tubing string (01) and an outer coiled tubing string (02) defining an annulus (30) there between. A drilling means (04) comprising a reciprocating air hammer (80) and a drill bit (78), a positive displacement motor (05) and a reverse circulating drill bit, or a reverse circulating mud motor and a rotary drill bit, is provided at the lower end of the concentric coiled tubing drill string. Drilling medium is delivered through the annulus or inner coiled tubing string for operating the drilling means to form a borehole. Exhaust drilling medium comprising drilling medium, drilling cuttings and hydrocarbons are removed from the well bore by extraction through the other of the annulus or inner coiled tubing string.
Patent CA-2474958-A1 (CA)
Title: Method for making homogeneous spray-dried solid amorphous drug dispersions using pressure nozzles
Inventor: SETTELL DANA MARIE
IPC: A61K9/16
Filed: 2003-01-20
Abstract: Homogeneous solid amorphous dispersions of drugs in concentration-enhancing polymers are formed in desirable larger particle sizes with minimal fines by using an atomizer and process conditions capable of producing droplets having an average diameter of at least 50 microns and a D10 of at least 10 microns.
Patent CA-2475408-A1 (CA)
Title: Coronary tracking display
Inventor: WHITING JAMES S
IPC: H04N5/32
Filed: 1991-11-12
Abstract: A method of displaying details of a coronary artery lesion in a cineangiogram, by adjusting each frame of the cineangiogram so that the lesion is continually displayed at a fixed location on a display.  The remaining cardiac anatomy appears to move, in background, past a stationary arterial segment, thus making the displayed arterial segment easier to identify and to examine by medical personnel. Cineangiographic image frames are digitized and processed by a processor (201) and the image frames are digitally shifted to place the arterial segment in substantially the same viewing location in each frame. Sequential image frames may be presented to the viewer as a stereoscopic pair, to produce pseudostereopsis. The arterial segment appears to the viewer in foreground, as if it was floating in front of the remaining cardiac anatomy.  Image frames may be further processed to aid examination by medical personnel. The processor may make quantitative measurements of the cineangiogram and may display results of those measurements to aid review of the cineangiogram. Frames may be averaged to reduce quantum noise and to blur any structure noise; frames may be compared with prior cineangiograms to increase clarity or contrast, Coordinate adjustments for a cineangiogram may help guide therapeutic procedures, or may help enhance other imaging procedures such as fluoroscopy.
Patent CA-2476003-A1 (CA)
Inventor: MANSOUR SAMI
IPC: A01G9/28
Filed: 2004-07-28
Abstract: An "L"-shaped landscaping block provides a ledge for supporting concrete slabs used to create landscaping structures such as walkways, stairs and the like. A ridge or openings with protruding members on the bottom of the block engage a lower slab when used as a riser to create steps and prevents shifting of the riser and slabs relative to one another. Stands are provided which are pinned into the ground and support the landscape blocks from beneath to prevent shifting, heaving or sinking with the ground. Angled or curved landscaping blocks are used to created angled or curved corners. Profiled landscaping blocks and slabs are used to create lowered curbs at driveway accesses.
Patent CA-2476967-A1 (CA)
Inventor: ZIERHOFER CLEMENS M
IPC: H03M3/00
Filed: 2002-03-28
Abstract: L'invention concerne un procédé et un système permettant d'obtenir un modulateur sigma-delta (.SIGMA.-.DELTA.) adaptif avec une quantification à 1 bit améliorant le rapport signal sur bruit (SNR) d'un modulateur .SIGMA.-.DELTA.. Ce procédé consiste à produire un signal différentiel représentant la différence entre un signal d'entrée analogique x(n) et un premier signal de rétroaction adaptif z(n), l'amplitude du signal d'entrée analogique x(n) étant comprise dans une première plage [-a, +a]. Le signal différentiel est cumulé pour produire un premier signal cumulé représentant une accumulation du signal différentiel. Le premier signal cumulé est ensuite quantifié pour créer un premier signal numérique quantifié y¿0?(n). Sur la base du premier signal numérique quantifié y¿0?(n), un premier signal de sortie numérique z¿0?(n) est produit, de façon que l'amplitude instantanée du premier signal de rétroaction analogique z(n) soit sensiblement maintenue dans la première plage [-a, +a] et supérieure à l'amplitude instantanée du signal d'entrée analogique x(n). Finalement, le premier signal de sortie numérique z¿0?(n) est soumis à une conversion numérique-analogique pour produire le premier signal de rétroaction adaptif z(n).
Patent CA-2477227-A1 (CA)
Title: Mounting a fuel vapor management valve internally to a gas tank
Inventor: SPINK KENNETH MAYNARD
IPC: B60K15/035
Filed: 2004-08-12
Abstract: A plastic bodied fuel vapor management valve (10, 70) has mounting lugs (20, 22, 92, 94) thereon which are adjustably snap-locked onto a bracket (38, 110) provided on a cover (34, 104) for the tank access opening to selectively locate the valve vertically on the bracket. As the valve is engaged with the bracket, a vapor vent fitting (86, 106) provided on the cover is received in the valve outlet and sealed by a seal ring. The cover preferably comprises a mounting flange for a fuel level signal sender.
Patent CA-2478376-A1 (CA)
Title: Method and system for placing offers using randomization
Inventor: MELTON BRETT
IPC: G06Q30/00
Filed: 2003-03-13
Abstract: The present invention provides a system where offers are placed on network accessible sites or delivered to consumers over a network (110). Placement data is used to obtain offers that share at least one category with placements of offers for consumers. Each offer has a placement value for placement. The offers are randomized by forming randomized placement values for the placement. These randomized placement values are calculated by adding a random factor (430) ranging up to at least the value of the highest placement value to each of the offers' placement values. The offer with the highest randomized placement value is then placed for viewing, or receipt, by the consumer (440).
Patent CA-2480206-A1 (CA)
Inventor: PONS PHILIPPE
IPC: G06T7/00
Filed: 2004-09-08
Abstract: - Procédé pour déterminer des modifications apportées à une carte électronique et méthodes de fabrication d'une carte électronique et d'un équipement muni d'une carte électronique. - Selon l'invention, on détermine un premier schéma (S1) illustrant la carte électronique qui comporte des composants électroniques (CE1, CE2, CE3), des ports (P1, P2), des éléments d'alimentation (A1) et des moyens de connexion (L1 à L7) à un premier moment, on détermine un second schéma illustrant la carte électronique à un second moment, on attribue une classe relative à un changement à chaque entité desdits schémas, on associe un attribut d'identification visuelle à chaque entité, qui est représentatif de sa classe, on construit deux images correspondant aux premier et second schémas en mettant en évidence les attributs d'identification visuelle, et on compare lesdites images pour en déduire les modifications apportées à la carte électronique entre les premier et second moments.
Patent CA-2481384-A1 (CA)
Inventor: GOULSON MELANIE J
IPC: A23L1/30
Filed: 2003-04-10
Abstract: L'invention concerne des compositions d'esters de stéryle dispersibles dans l'eau comprenant: des esters de stéryle, un émulsifiant, et un stabilisateur à base de protéines ou un stabilisateur à base d'amidon lipophile. Lesdites compositions peuvent être incorporées à des aliments aqueux et à des boissons.
Patent CA-2481473-A1 (CA)
Inventor: HEIKKILA KURT E
IPC: E06B3/56
Filed: 2004-09-14
Abstract: A method of applying a grooved lineal to the edge portion of a glass unit in the formation of a window component is provided. The method includes the steps of applying a triggerable sealant to the groove of the lineal, urging the edge portion of the glass unit into the groove, and triggering the sealant to form a seal between the groove and the edge portion of the glass unit. In one embodiment, the triggerable sealant is a dual state adhesive that can be placed in a first non-adhesive state by application of a temporary adhesion blocker. The lineal is urged onto the edge of the glass unit while the adhesive is in this first state and held in place until the adhesive transitions to its second adhesive state to bond and seal the glass within the groove.
Patent CA-2484900-A1 (CA)
Inventor: GLEBA YURI
IPC: A01K67/027
Filed: 2002-04-29
Abstract: A process of producing a transgenic multi-cellular plant or animal organism expressing a trait of interest and having a controlled distribution of said trait to progeny, wherein said process comprises hybridising a first multi-cellular organism or a cell thereof having a first heterologous DNA sequence comprising a first fragment of a nucleotide sequence encoding said trait of interest and a second multi-cellular organism or a cell thereof having a second heterologous DNA sequence comprising a second fragment of the nucleotide sequence encoding said trait of interest, whereby said first and said second heterologous sequences are designed such that said trait of interest arises due to RNA trans-splicing after said hybridation.
Patent CA-2485070-A1 (CA)
Inventor: CASTALDI GRAZIANO
IPC: A61P9/00
Filed: 2003-04-22
Abstract: La présente invention a trait à un procédé de préparation de clopidogrel (1) par la réaction de N, N'-bis-4,5,6,7-tétrahydro-[3,2-c]-thiénopyridyl méthane (12) avec des dérivées de l'acide chlorophénylacétique (R)-2- de formule (13) dans laquelle X et R sont tels que définis dans la description.
Patent CA-2485603-A1 (CA)
Inventor: AMARAKOON KIRI B
IPC: G03G15/16
Filed: 2004-10-21
Abstract: An electrographic printing machine comprising: a first photoconductive member; an imaging device for recording a first latent image on said first photoconductive member; a first developer unit for developing said first latent image to form a first developed image; a second photoconductive member, closely adjacent to said first photoconductive member in a transfer region; a second imaging device for recording a second latent image on said second photoconductive member; a second developer unit for developing said second latent image to form a second developed image; a first transfer station for transferring said second developed image on said second photoconductive member to said first photoconductive member; and a second transfer station for transferring developed images on said first photoconductive member to a recording substrate.
Patent CA-2486040-A1 (CA)
Inventor: KRULL MATTHIAS DR
IPC: C10L1/196
Filed: 2004-10-22
Abstract: Améliorants de la fluidité à froid pour des huiles combustibles d'origine végétale ou animale. La présente invention a pour objet un additif comprenant : A) au moins un copolymère d'éthylène et de 8-21 % en mole d'au moins un ester acrylique ou vinylique comportant un radical alkyle en C1-C18; B) au moins un polymère peigne contenant des unités structurelles comportant des radicaux alkyles en C8-C16, les unités structurelles étant choisies parmi des (méth)acrylates d'alkyle en C8-C16, des esters vinyliques d'alkyle en C8-C16, des éthers vinyliques d'alkyle en C8-C16, des (méth)acrylamides d'alkyle en C8-C16, des éthers allyliques d'alkyle en C8-C16 et des dicétènes en C8-C16, dans lesquelles la somme R (voir la formule I) est la moyenne molaire des distribution de longueur de chaîne carbonée des radicaux alkyles des monomères B) et va de 11,0 à 14,0, m1, m2, ... m g sont les fractions molaires des monomères B) susmentionnés du polymère et la somme des fractions molaires m1 à m g est égale à 1, w1i, w1j..w2i, w2j...w gp sont les proportions massiques des longueurs de chaîne individuelle i, j, .... p des radicaux alkyles des différents monomères B) 1 à g, et n1i, n1j..n2i, n2j...n gp sont les longueurs de chaîne des radicaux alkyles i, j, .... p des monomères B) 1 à g.
Patent CA-2488453-A1 (CA)
Inventor: STREETER ROBERT T
IPC: F16N7/36
Filed: 2004-11-24
Abstract: A lubricant circulation system and method are provided for circulating lubricant used to lubricate the interface between a rotating member and a stationary member. Lubricant is drawn from a lubricant source and delivered to the stationary member. The system and method utilize the pressure generated by rotation of the rotating member in the stationary member to drive the lubricant through the stationary member and back to the lubricant source.
Patent CA-2489565-A1 (CA)
Title: Flexible ptc heating element and method of manufacturing the heating element
Inventor: YONEYAMA MITSURU
IPC: H01C1/01
Filed: 2003-06-16
Abstract: The flexible PTC heating element according to the invention has one of the following constitutions. A portion of an electrodes and a PTC resistor is impregnated into a flexible substrate. A flexible substrate is made of resin foam or rubber material having a concave/convex shape formed on the surface.  The flexible PTC heating element has an elongation deformation portion disposed to at least one of an electrode and a PTC resistor.  A flexible substrate has adhesiveness and either a flexible substrate or a flexible cover material has an elongation control portion. Therefore, the flexible PTC heating element is highly flexible and excellent in vibration durability.
Patent CA-2490661-A1 (CA)
Inventor: YONEDA KENJI
IPC: B25J19/00
Filed: 2004-12-16
Abstract: The interiors of casings 13, 14a, 14b and 14c of a base portion 11 and an operating arm 12 of a robot 3 placed in an isolator 1 communicate with each other for passage of a gas. A top end opening 25a of a vent tube 25 connected to a gas feed device 21 in a gas supply unit 4 provided outside the isolator extends through the casings and opens inside end casing 14a. A drawing device 23 in the air supply unit communicates with a base portion opening 13a formed in the base portion. At the time of sterilization of the isolator, the pressure inside the isolator is increased relative to the pressure inside the robot, and the gas supply unit is operated to cause a flow of a gas inside the robot from the casing 14a to the casing 13, thereby preventing any internal portion of the robot from being corroded by the sterilizing gas.
Patent CA-2491926-A1 (CA)
Inventor: RISCH DANIEL T
IPC: B01D46/52
Filed: 2003-01-31
Abstract: A fluted filter medium (74) comprising a corrugated filter sheet, where each flute (120) has an end closure defined by a regular fold arrangement in the corresponding corrugation. Each regular fold arrangement has at least four folds. A process for manufacturing the fluted filter medium comprising deforming a portion of each corrugation to define at least one foldable tip, and folding the said tip in order to close the corrugation.
Patent CA-2492080-A1 (CA)
Title: Novel method of stabilizing diagnostic and therapeutic compounds in a cationic carrier system
Inventor: TEIFEL MICHAEL
IPC: A61K31/4745
Filed: 2003-06-26
Abstract: The present invention relates to a method of stabilizing a low molecular weight compound in a cationic liposome, wherein said compound has a low solubility in a lipid membrane and/or a low permeability across a lipid membrane. Preferably, the compound is modified in order to increase lipid membrane solubility and/or lipid membrane permeability. After delivery of the cationic liposome to a target site, particularly a target site in an organism, the modification is reversed and the low molecular weight compound may enact its desired activity.
Patent CA-2495592-A1 (CA)
Title: Process and device for optimizing deflection of the spoiler flaps of an aircraft in flight
Inventor: SEVE PHILIPPE
IPC: B64C13/02
Filed: 2005-02-01
Abstract: The method involves calculating a value of an angle of attack, to be acceptable by lift dumpers (7) without creating danger to an aircraft, using a computer. A coupling device increases or decreases steering angle (B) of the lift dampers controlled by a lever according to the value or sign of the angle of attack, where the steering angle is optimal when the value of the angle of attack is null. An independent claim is also included for a device for implementing a method of optimizing a deflection of a lift dumper of an over-flying aircraft.