baber/WOPTO huggingface dataset:
Patent CA-2452413-A1 (CA)
Inventor: GOSS CHRIS
IPC: F16L55/18
Filed: 2003-12-05
Abstract: Apparatus for driving a flexible composite liner into an existing pipe in an excavation comprises contra-rotating wheels for driving flexible liner therebetween and into a guide tube extending between the driving wheels and the existing pipe. The guide tube forms a curved path to align the liner with the existing pipe. A port is formed in a linear portion of the guide tube enables insertion and connection of an optional inflexible bullet to the leading end of the flexible liner. The drive wheels are preferably assisted by transverse guide wheels. The existing pipe is exposed in an excavation. A trailer with the drive wheels is positioned adjacent the excavation, a guide tube is installed to extend between the trailer and the existing pipe forming a curved path, a spool of flexible liner is provided and driven through the guide tube to be aligned with and inserted into the existing pipe.
Patent CA-2453067-A1 (CA)
Title: A method of producing a polymer photovoltaic material
Inventor: LINDSTROM DOUGLAS W
IPC: H01L51/40
Filed: 2004-01-15
Abstract: A method of producing a polymer photovoltaic material. A first step involves introducing acceptor molecules into a photoconductive polymer. A second step involves forming the photoconductive polymer having acceptor molecules into a film and, during the process of forming the film, exposing the film to an intense light under an electric field in order to orient the acceptor molecules.
Patent CA-2460171-A1 (CA)
Inventor: ERICKSON ROBERT A
IPC: B23B51/00
Filed: 2002-09-20
Abstract: The tool (10) comprises a sank (16) and a head (18). Shank (16) has a receiver (20) comprised of a sank guide (28), opposing shank drive keys (32) at a leading end of the receiver (20), and a shank locator (30) axially between the sank guide (28) and the shank drive keys (32).
Patent CA-2463549-A1 (CA)
Title: Use of thymulin-like peptides for making pain-relieving medicines
Inventor: SAADE NAYEF
IPC: A61K38/08
Filed: 2002-10-08
Abstract: The present invention relates to the utilization of peptide analogues of thymulin that are inactive relative to the immune system, not comprising zinc and having anti-pain activity, for manufacturing a medicine for the treatment of pain.
Patent CA-2464402-A1 (CA)
Title: A method and system for modeling, analysis and display of network security events
Inventor: PAYNE ADAM
IPC: H04L29/06
Filed: 2002-10-24
Abstract: A method and system is disclosed for cross-correlating information between the domains of network management and network security. The present invention discloses a model representing the security domain (620) that can be used to define relationship between devices and events in the security domain in the context of a managed network (610). With this model, a security topology of the network security domain (620) can be created based on the current implementation of the network. This model and topology allows the present invention to correlate relevant network security information to diagnose problems as they occur by using events detected within the network. Using the disclosed method and system for correlating information in the network security, the present invention provides further enhancements methods by cross-correlating information between the network security and network management domains to aid in their detection and analysis of problems. Cross-correlating information across network security (620) and network management domains (610) enhances the ability of the present invention to diagnose problems that may arise in the network to allow an operator to get a more complete view of the system (630) with minimal effort.
Patent CA-2470158-A1 (CA)
Title: Electronic ink processing
Inventor: SUTANTO HERRY
IPC: G06F40/00
Filed: 2003-08-21
Abstract: A method of reconciling a first data structure with a second data structure that is a subsequently modified version of the first data structure. Initially, each node in the first data structure for which a change has been made to a corresponding nude in the second data structure is accessed. For each accessed node, a determination is made as to whether the change made to the corresponding node in the second data structure creates a collision with the first data structure. If the change made to the corresponding node in the second data structure does not create a collision with the first data structure, then the change is made to the accessed node in the first data structure.
Patent CA-2470956-A1 (CA)
Title: Derives de 1-alkyl-1- azoniabicyclo[2.2.2]octane carbamate
Inventor: LAGUNAS ARNAL CARMEN
IPC: A61P13/10
Filed: 2002-12-18
Abstract: L'invention concerne un carbamate de formule générale (I), dans laquelle R1, R2 et R3 représentent H, OH, NO¿2?, SH, CN, F, Cl, Br, I, COOH, CONH¿2?, (C¿1?-C¿4?)-alcoxycarbonyle, (C¿1?-C¿4?)-alkylsulfanyle, (C¿1?-C¿4?)-alkylsulfinyle, (C¿1?-C¿4?)-alkylsulfonyle, (C¿1?-C¿4?)-alcoxy éventuellement substitué par un ou plusieurs F, (C¿1?-C¿4?)-alkyle éventuellement substitué par un ou plusieurs F ou OH; R4 représente cycloalkyle, phényle, hétéroaryle ou un système de noyau bicyclique; R5 représente cycloalkyle, (C¿5?-C10)-alkyle, un (C¿1?-C10)-alkyle substitué; et X représente un anion physiologiquement acceptable. Carbamate (I) représente des antagonistes sélectifs du récepteur M¿3? contre le récepteur M¿2? et peut servir dans le traitement de l'incontinence urinaire (en particulier celle causée par une vessie hyperactive), du syndrome du côlon irritable, de troubles respiratoires (en particulier la bronchopneumopathie chronique obstructive, la bronchite chronique, l'asthme, l'emphysème et la rhinite), ainsi que lors d'interventions ophtalmiques.
Patent CA-2472479-A1 (CA)
Inventor: KANEKO TOSHIHIKO
IPC: C07D519/00
Filed: 2003-01-07
Abstract: L'invention concerne des composés de formule (I), dans laquelle R¿1?, R¿2?, R¿3? et n sont tels que décrits de façon générale et définis en classes et sous-classes dans la description. L'invention se rapporte en outre à des compositions pharmaceutiques de ces composés ainsi qu'à des procédés d'utilisation de ces composés pour traiter des troubles inflammatoires ou auto-immuns et prolifératifs, et en tant qu'inhibiteurs de l'expression des molécules d'adhésion cellulaire et de la transduction des signaux des cytokines inflammatoires d'une manière générale.
Patent CA-2474030-A1 (CA)
Title: Animal transgenique et procedes associes
Inventor: DEKKER SYLVIA
IPC: C12N15/12
Filed: 2003-01-24
Abstract: L'invention concerne un organisme transgénique comprenant une construction polynucléotidique codant un anticorps intracellulaire qui fragmente la catalyse de la production du xénoantigène galactose .alpha. 1,3 galactose, et/ou une construction polynucléotidique codant un anticorps intracellulaire qui se lie spécifiquement à une protéine de rétrovirus, telle qu'une protéine particulaire PERV. L'invention concerne également des procédés de production de tels organismes. Des cellules, tissus et organes de cet organisme transgénique peuvent être utilisés dans la xénotransplantation.
Patent CA-2475097-A1 (CA)
Title: Anti-inflammatory peptides
Inventor: MATHISON RONALD
IPC: C07K5/065
Filed: 2003-02-04
Abstract: Methods for inhibiting an inflammatory reaction in a mammal and pharmaceutical compositions are provided. The methods comprise administering to the mammal an effective amount of a peptide of the formula: X1 - X2 - X3 wherein X1 is selected from the group consisting of 2-amino-hexanoic acid; 2-amino-heptanoic acid; 2-amino-octanoic acid; cyclohexyl-substituted 2-amino-ethanoic acid, 2-amino-propanoic acid or 2-amino-butanoic acid and methionine; X2 is an acidic amino acid; and X3 is an aliphatic amino acid; or of a peptide of the formula:  X4 - X5 wherein X4 is an aromatic or aliphatic amino acid; and X5 is an acidic amino acid.
Patent CA-2475219-A1 (CA)
Inventor: CROCKFORD WILLIAM
IPC: B28D1/30
Filed: 2003-02-07
Abstract: This application is drawn toward a combined coring and sawing machine for composite materials. The preferred embodiment combines the functionality of two machines typically usd in the prior art and minimizes both the cost and errors associated with larger cutting tools, e.g. diamond cutting devices, used in the prior art. Combining variable speed motor operation with pressure actuated advancement of cutting tools and automatic workholding actuation provides a system which is effectively open-loop "load" controlled as opposed to the open-loop "displacement" control systems most often used in the prior art. Simple and economical specimen ejection techniques are a further improvement over the prior art which often includes no ejection facility at all.
Patent CA-2477352-A1 (CA)
Title: Orthodontic appliance and method
Inventor: INMAN DONAL P
IPC: A61C7/10
Filed: 2004-08-10
Abstract: An orthodontic appliance including labial and lingual, bodies having teeth-contacting surfaces for acting against targeted anterior teeth of a patient and associated labial and lingual components incorporating spring-loaded biasing means for causing the labial and lingual bodies to act in generally opposed directions and in unison against the surfaces of the targeted anterior teeth. Bands for attaching the appliance to molars and a lingual support component also are provided. The foregoing is applied to a fixed spring aligner, a habit appliance and a bonded crossbite appliance, as well as appliances having new and improved labial and lingual components. The habit appliance includes a labial component to pull anterior teeth into an ideal position, and the aligner and crossbite appliances include labial and lingual components for applying corrective forces to the respective labial and lingual surfaces of the anterior teeth.
Patent CA-2477602-A1 (CA)
Title: Port routing functionality
Inventor: BOGDON CHRISTOPHER J
IPC: H04L29/06
Filed: 2003-02-27
Abstract: A method is provided for routing data over multiple routes, including wireless networks, the data being received from multiple applications. The method includes ascertaining availability of the multiple routes, receiving data from a selected application of the applications (52), determining a designated route that is associated with the selected application, and sending the received data over the designated route when the designated route has been ascertained to be available. Moreover, a system is provided for routing data over multiple wireless networks. The data is sent from multiple applications each having a unique source port number. The system includes a mobile router (200) that receives data from a selected a mobile router that receives data from a selected application. The mobile router includes a port routing table (251) containing information that specifies, based on one or more characteristics of the data, over which wireless network the data should be routed.
Patent CA-2478126-A1 (CA)
Inventor: GERENTES DENISE
IPC: C12N15/29
Filed: 2003-03-05
Abstract: The invention relates to a method for production and multiplication of maize plants homozygous for a transgene which confers male sterility, useful in the production of hybrid maize seed.
Patent CA-2479339-A1 (CA)
Title: Vacuum biopsy device
Inventor: HESKE NORBERT
IPC: G01N1/08
Filed: 2003-03-17
Abstract: The biopsy device consists of a handpiece into which a hollow biopsy needle is inserted, whereby a portion of the part of the biopsy needle projecting from the handpiece can be inserted with its sample collecting space into the tiss ue to be examined, and the tissue is drawn into the sample collecting space by means of vacuum, is subsequently separated by means of a sample separating device and is then removed. The vacuum generating device can, if required, b e used for generating an overpressure by opening a ventilation opening. In addition, the vacuum/pressure generating device (5), additional control and supply devices, and the electric devices are integrated inside the housing o f the handpiece (1), and the connecting element (4) connecting the biopsy need le (3) to the vacuum/pressure generating device (5) is directly mounted on the housing. The freedom of motion of the biopsy device is not restricted by virtue of the fact that the operation board is mounted on the housing and th e electrical units are placed inside the housing. The device can be operated using one hand. The device combines the advantages of high-speed biopsy pistols with the advantages of vacuum biopsy and provides the pathologist wi th improved samples for analysis.
Patent CA-2479720-A1 (CA)
Title: Reversing circulation for heating and cooling conduits
Inventor: BOURGAULT CLAUDE
IPC: F24D3/10
Filed: 2004-08-26
Abstract: A method of circulating fluid to adjust a temperature of a material comprises providing a pressurized fluid source operative to adjust the temperature of a fluid and to push the fluid out through a supply port at a supply temperature and draw fluid in through a return port at a return temperature. A conduit is arranged in proximity to the material and the fluid is circulated through the conduit in alternating forward and reverse directions. An apparatus is provided for periodically reversing the direction of fluid flow through the conduit.
Patent CA-2481551-A1 (CA)
Inventor: ROUSE GORDON F
IPC: G01P5/14
Filed: 2003-04-08
Abstract: A differential pressure-induced airflow based approach is used to measure Angle~Of-Attack (AOA) or Angle-Of-Sideslip (AOS) for an aircraft. Ports on opposing sides of an aircraft fuselage are coupled by an airway incorporatin g a mass airflow sensor. As the relative wind's angle of incidence changes direction with respect to the aircraft's longitudinal axis or wing chord, a differential pressure is created. The differential pressure induces an airfl ow between the ports whose magnitude is measured by a mass airflow sensor. The resulting airflow is a function of the respective AOA or AOS. The measured airflow and air data computer supplied parameters of airspeed (or dynamic pressure) and altitude (or static pressure) are utilized by an algorithm tha t reduces the data into angular AOA or AOS measurements.
Patent CA-2483081-A1 (CA)
Title: Friction stabilizer with tabs
Inventor: VALGORA GEORGE G
IPC: E21D21/00
Filed: 2004-09-24
Abstract: A friction stabilizer having tabs comprising a tubular body comprising an exterior surface and having a first portion and having a second portion provided with a taper. The first portion has an impact end and the second portion has an insertion end. A tab is on the tubular body and extends outward from the exterior surface of the tubular body in a direction toward the impact end and away from the insertion end of the tubular body. The tabs can be rectangular shaped or triangular shaped or have other shapes which prevent, the friction stabilizer from being removed from a drilled bore in a mine. When the friction stabilizer with tabs is inserted into a drilled bore in a mine, the tabs do not impede insertion. But, after insertion into the drilled bore the tabs resist removal of the tubular body, and thus allow the stabilizer to support the mine wall or ceiling.      The friction stabilizer is made by taking a steel coil and punching the shape of the tabs in the metal, for example sheet metal, unrolled from the coil. A notch is also punched into the sheet at a predetermined location.      Rolling die roll the tubular body, and a cutting machine cuts the tubular body at the notches, so tubular bodies of predetermined length are cut. The tabs extend from the exterior surface of the tubular body due to the natural spring constant of the steel or metal from which the tubular body is made. A weld ring is welded to the impact end and has a weld ring gap space.
Patent CA-2485503-A1 (CA)
Title: Phenyl-thiophene type vitamin d receptor modulators
Inventor: JONES CHARLES DAVID
IPC: A61P17/06
Filed: 2003-05-22
Abstract: The present invention relates to novel, non-secosteroidal, phenyl-thiophene compounds with vitamin D receptor (VDR) modulating activity that are less hypercalcemic than 1.alpha.,25 dihydroxy vitamin D3. These compounds are useful for treating bone disease and psoriasis.
Patent CA-2485697-A1 (CA)
Inventor: HANSEN RICHARD L
IPC: G06T7/40
Filed: 2003-05-09
Abstract: La présente invention concerne des systèmes et des procédés d'acquisition d'images d'échantillons biologiques et d'analyse d'éléments de contraste. La présente invention permet de déterminer si un élément de contraste dans une image d'un échantillon biologique peut être qualifié en tant que grain (328) (caractéristique de texture d'intérêt). La taille, l'intensité des éléments de contraste, ou d'autres paramètres peuvent être accordés afin de trouver des éléments de contraste qui correspondent à des éléments présentant une signification dans une application donnée. De plus, le nombre total de grains par image, le nombre de grains par échantillon, le nombre de grains par unité de surface (330), la fraction de surface occupée par des grains, le rapport d'intensité des grains par rapport à l'intensité de l'image, ou d'autres caractéristiques appropriées peuvent être déterminés.
Patent CA-2488978-A1 (CA)
Title: Faucet handle mounting
Inventor: JOLLIFFE BRIAN
IPC: E03C1/04
Filed: 2004-12-02
Abstract: A faucet handle assembly configured to couple to a valve stem extending outwardly from an escutcheon. The faucet handle assembly includes a handle base axially adjustable along a longitudinal axis of the valve stem. A glide surface is supported by the handle base and is configured to contact an outer surface of the escutcheon.
Patent CA-2489664-A1 (CA)
Title: Optical device for indicating the glide angle for aircraft
Inventor: DE MARIA LAURA
IPC: B64F1/20
Filed: 2004-12-07
Abstract: Optical device for indicating the glide angle for aircraft, comprising at least one unit (10) for generating a light ray with a predefined colour, at least one unit (20) for transmitting said light ray and creating a light image, and at least one unit (30) for remotely projecting said light image, characterized in that said generating unit (10) comprises at least one light source consisting of an LED (11) and said unit (20) for transmitting the light ray and creating a light image is of the optical fibre type (21,22).
Patent CA-2490030-A1 (CA)
Inventor: KANG KYUNG WON
IPC: H04L25/03
Filed: 2004-12-10
Abstract: A channel equalizing device and method of a digital broadcasting receiving system in which a digital broadcasting signal received over a channel is compensated for a channel distortion to recover an original signal is provided. The channel equalizing device includes: a channel estimating unit for estimating and outputting a channel impulse response of a signal, which is received over a transmission channel; a channel characteristic detecting unit for determining as to whether a channel characteristic is a dynamic channel or a static channel by using a difference between the channel impulse response estimated at a current time and outputted from the channel estimating unit and the channel impulse response estimated at a previous time; and a channel equalizing unit for controlling a parameter of an internal filter depending on the channel characteristic detected by the channel characteristic detecting unit, to compensate the received signal for the channel distortion.
Patent CA-2490225-A1 (CA)
Inventor: GRUNBECK JOHN J
IPC: G02B6/00
Filed: 2004-12-15
Abstract: Method and apparatus for feeding on optical waveguide through a partition device, such as a wellhead outlet are disclosed. For some embodiments, the wellhead outlet includes a first chamber having a first port, a second chamber having a second port connected by a path to the first port for feeding an optical waveguide through to the first chamber, and a strain relief member coupled with the first chamber to limit motion of the optical waveguide at or near the first port. The strain relief member can be a rigid curved tube coupled to the first port and/or a fiber management member providing one or more fiber retention pathways.
Patent CA-2491003-A1 (CA)
Title: Method and apparatus for positioning a surgical instrument
Inventor: SCHATZBERGER SHAIKE
IPC: A61B19/00
Filed: 2003-06-26
Abstract: Presented are methods and apparatus for delivering a surgical instrument to a treatment site within the body of a subject, enabling accurate placement of surgical tools in areas not directly visible to a surgeon during a surgical procedure, while reducing or eliminating need for real-time imaging modaliti es to guide placement of those surgical tools. A treatment tool is guided to a treatment site by placing a guiding element at a reference site within a bod y of a subject, the reference site having a known spatial relationship to the treatment site, and utilizing a positioning tool to guide a treatment tool t o a locus so positioned with respect to that guiding element that the spatial relationship between that guiding element and that locus is substantially similar to the spatial relationship known to exist between the reference sit e and the treatment site, thereby positioning the treatment tool substantially at the treatment site. Methods and apparatus for treatment of Benign Prostat e Hyperplasia are also presented.
Patent CA-2491858-A1 (CA)
Title: Geogrille ou structure maillee
Inventor: WALSH ANTHONY THOMAS
IPC: B29D28/00
Filed: 2003-06-27
Abstract: Pour confectionner une géogrille en matériau plastique orienté (10) dans laquelle des fils orientés (6, 9) forment des mailles triangulaires avec une jonction (11) à chaque coin, et dans laquelle six des fils (6, 9) se rencontrent à chaque jonction, on utilise comme matériau de départ une feuille en matière plastique présentant des trous dans un motif d'hexagones, les trous opposés de chaque hexagone étant alignés dans la direction de la machine. Le matériau de départ est étiré d'abord dans la direction de la machine, puis dans la direction transversale. Dans la géogrille définitive (10), les parties centrales des hexagones dans le matériau de départ forment les jonctions (11). Les centres des jonctions (11) sont légèrement orientés bi-axialement, mais sur les bords des jonctions (11), l'orientation du bord de sensiblement chaque fil (6) ou (9) contourne le bord de la jonction respective (11) et pénètre dans le bord du fil (6) ou (9) suivant. Pendant le second étirement, une contrainte peut être appliquée ans la première direction d'étirement et interrompue avant relâchement du matériau dans la seconde direction d'étirement. On peut, le cas échéant arrêter l'opération après le premier étirement, ce qui produit une géogrille à orientation uniaxiale. L'emploi d'un matériau de départ présentant des trous traversants et des zones de faiblesse permet de former une géogrille à partir d'un matériau de départ à motifs rectangulaires de trous traversants.
Patent CA-2492319-A1 (CA)
Inventor: SCHAEFER MARTINA
IPC: C07D513/18
Filed: 2003-08-05
Abstract: L'invention concerne des dérivés de pyrimidines macrocycliques de formule générale (I), dans laquelle R?1¿ à R?5¿, X, Y, A, B, m et n ont la signification indiquée dans la description, lesdits dérivés servant d'inhibiteurs de la kinase cycline-dépendante. L'invention concerne également leur production et leur utilisation comme médicament pour le traitement de différentes maladies.
Patent CA-2494084-A1 (CA)
Title: Phallus retention harness
Inventor: ASTIN COLE T
IPC: A61F5/40
Filed: 2002-07-31
Abstract: A phallus retention harness (10, 60, 70) for retaining a phallus (150) with a base portion (152) and an elongate body portion (154) relative to a wearer with a pocket member (14) for receiving and retaining the phallus (150) wherein the pocket member (14) has a first panel (15) and a second panel (17 ) with an inner volume (36) between the front panel (15) and the rear panel (17), an aperture (22) in the front panel (15) of the pocket member (14) for enabling the elongate body portion (154) of the phallus (150) to extend therethrough, and an arrangement for retaining the pocket member (14) relati ve to the wearer's body.