baber/WOPTO huggingface dataset:
Patent CA-2463722-A1 (CA)
Inventor: TAKAHASHI YOKO
IPC: C07D315/00
Filed: 2002-10-11
Abstract: Microorganisms belonging to the genus Streptomyces and being capable of producing K99-5278A, K99-5278B and K99-5278C, which are drugs efficacious against infection with so-called fungi such as molds and yeasts, are culture d in a medium to accumulate the K99-5278A, K99-5278B and K99-5278C in the culture medium. Then the K99-5278A, K99-5278B and K99-5278C are collected fr om the culture medium. The thus obtained substances are expected as being usefu l as novel antifungal agents.
Patent CA-2463840-A1 (CA)
Title: Leather waterproofing formulation and leather goods waterproofed therewith
Inventor: HILL WALTER BERNARD JR
IPC: C14C9/00
Filed: 2002-10-10
Abstract: The present invention relates to novel formulations for water proofing leather, a process for waterproofing leather, and leather goods waterproofed by the formulations and processes of the present invention. More specifically, the present invention relates to the use of a composition containing a salt of polyalkyl carboxylic acid anhydride, an aliphatic carboxylic acid amide, a fatty alcohol or blend of fatty alcohols, an alcohol cosolvent, a preservative, and water for imparting improved hydrophobicity, flexibility, and/or product feel of the finished leather goods.
Patent CA-2464052-A1 (CA)
Title: Closure with pressure-actuated valve and lid seal
Inventor: HICKS MARGE M
IPC: B65D47/08
Filed: 2002-11-12
Abstract: A dispensing valve (40) is mounted in a dispensing aperture (76) of a closure (20) that has (1) a deck (56) around the aperture (76), and (2) a 5 hinged lid (46) for closing over the aperture (76). The valve (40) includes a marginal portion (88), a head portion (90) with a discharge orifice (130) therein, and a resilient, connector sleeve (94) extending between the marginal portion (88) to the head portion (90). The connector sleeve (94) has a generally U-shaped cross-section that defines a first leg (151) that is connected with the marginal portion (88) and a shorter second leg (152) connected with the head portion (90). The connector sleeve (94) locates the head portion (90) below the closed lid (46). An arcuate junction portion (160) of the connector sleeve (94) joins the first and second legs. The arcuate junction portion (160) projects from the deck aperture (76) when the lid (46) is open. When the lid (46) is closed, the arcuate junction portion (160) is engaged and elastically deformed by the lid (46), and that prevents the valve orifice (130) from opening.
Patent CA-2464153-A1 (CA)
Inventor: AISENBREY THOMAS
IPC: H05K1/09
Filed: 2004-04-13
Abstract: Lighting devices are formed of a conductive loaded resin-based material. The conductive loaded resin-based material comprises micron conductive powder(s), conductive fiber(s), or a combination of conductive powder and conductive fibers in a base resin host. The ratio of the weight of the conductive powder(s), conductive fiber(s), or a combination of conductive powder and conductive fibers to the weight of the base resin host is between about 0.20 and 0.40. The micron conductive powders are formed from non-metals, such as carbon, graphite, that may also be metallic plated, or the like, or from metals such as stainless steel, nickel, copper, silver, that may also be metallic plated, or the like, or from a combination of non-metal, plated, or in combination with, metal powders. The micron conductor fibers preferably are of nickel plated carbon fiber, stainless steel fiber, copper fiber, silver fiber, or the like.      The conductive loaded resin-based lighting devices can be formed using methods such as injection molding compression molding or extrusion. The conductive loaded resin-based material used to form the lighting devices can also be in the form of a thin flexible woven fabric that can readily be cut to the desired shape.
Patent CA-2464551-A1 (CA)
Inventor: SAUVAGEAU DENNY PAUL
IPC: C08F8/40
Filed: 2004-05-18
Abstract: This invention provides a process for the stabilization of thermoplastic polyolefins during melt processing operations. The stabilizer package of this invention is "phenol free" and must contain at least one aryl monophosphite and at least one diphosphite. The process of this invention is especially suitable for the manufacture of polyethylene film.
Patent CA-2465757-A1 (CA)
Title: Triazole derivatives as cyclooxygenase (cox) inhibitors
Inventor: NAKAGAWA TOSHIYA
IPC: C07D249/08
Filed: 2002-10-30
Abstract: Compound of formula (I) wherein R1 is lower alkyl which is optionally substituted with halogen;  R2 is lower alkoxy; R3 is lower alkoxy; X is O; Y and Z are each CH; and m is 1; or salts thereof, which are useful as a medicament for treating and preventing inflammatory pain, collagen diseases, autoimmune diseases, immunity diseases, thrombosis, cancer and neurodegenerative diseases.
Patent CA-2466899-A1 (CA)
Inventor: LESKELAE MARKKU
IPC: D21H11/02
Filed: 2002-11-21
Abstract: The invention relates to the use of precipitated calcium carbonates (PCC) as fillers for the manufacture of base paper together with mechanical hardwood pulp and chemical softwood pulp, and to a method for the manufacture of base paper, in which method pulp produced from hard woods, in particular from the wood of the genus Populus, and chemical softwood pulp are used together with a PCC filler. The use of precipitated calcium carbonate (PCC) for the manufacture of base paper together with mechanical hardwood pulp and chemical softwood pulp is characterized in that >= 20 wt-% of the fibres of the mechanical hardwood pulp is included in the fibre size fraction of < 200 mesh and 10 - 40 wt-% of them is included in the fibre size fraction of 28/48 mesh, the brightness of the mechanical hardwood pulp is >= 75, the particle size distribution of the precipitated calcium carbonate is 90 % <= 9 ~m, 50 % <= 5 ~m and 20 % <= 1.5 ~m, and the basis weight of the base paper is 25 - 150 g/m2.
Patent CA-2466900-A1 (CA)
Title: Method of manufacturing windshield using ion beam milling of glass substrate(s)
Inventor: LONGOBARDO ANTHONY V
IPC: C03C17/22
Filed: 2002-12-17
Abstract: This invention relates to a method of making a laminated window such as a vehicle windshield. At least one of the two glass substrates of the window is ion beam milled prior to heat treatment and lamination. As a result, defects in the resulting window and/or haze may be reduced.
Patent CA-2468634-A1 (CA)
Title: Optical brighteners for display panels
Inventor: NELSON DANIEL C
IPC: B32B27/10
Filed: 2004-05-27
Abstract: A laminated panel for use as a display panel has a polystyrene plastic core and a cellulosic surface on each face of the core. The surface layers are impregnated with a resin formulation containing an optical brightener, and optionally a dye, and then pressed onto each face of the core to form the laminate. The finished panel is found to have outstanding brightness, and can be imprinted using a flat bed digital printed to produce signage for a variety of consumer applications.
Patent CA-2473538-A1 (CA)
Title: Telecommunication network that provides caller-entered information to multiple call destinations
Inventor: MA XINJIA
IPC: H04Q3/00
Filed: 2003-01-14
Abstract: In a telecommunication network, a switching system routes a call to a service platform. The service platform transfers a prompt message over the call, collects caller-entered information from the caller, and transfers the caller- entered information to an SCP system. The SCP system transfers the caller- entered information to a first destination processor, processes a first destination routing code from the first destination processor to determine a first destination routing instruction, and transfers the first destination routing instruction to the switching system. The switching system routes the call to a first destination in response to the first destination routing instruction. The SCP system transfers the caller-entered information to a second destination processor, processes a second destination routing code from the second destination processor to determine a second destination routing instruction, and transfers the second destination routing instruction to the switching system. The switching system routes the call to a second destination in response to the second destination routing instruction.
Patent CA-2474517-A1 (CA)
Title: Expansion apparatus for use in a wellbore
Inventor: MAULDIN DORAN B
IPC: E21B43/08
Filed: 2003-01-23
Abstract: A method and apparatus for setting a liner (200) in a wellbore and then expanding a screen (213) in the wellbore in a single trip are disclosed. A  liner and expandable screen is provided with a slip assembly (210) to fix the liner in the wellbore. An expansion tool (105) and work sting is run into the wellbore in the liner. After the liner is set, the expansion tool is used to expand the screen. In an embodiment, an annular area (360) between the expansion tool and work string is utilized in order to set the slips (238).  Thereafter, cup packers used in forming the annulus are lifted from the liner prior to expanding the screen.
Patent CA-2476275-A1 (CA)
Title: Schwann cell bridge implants and phosphodiesterase inhibitors to stimulate cns nerve regeneration
Inventor: PEARSE DAMIEN DANIEL
IPC: A61K48/00
Filed: 2003-02-07
Abstract: The use of a composition that elevates intracellular levels of cyclic nucleotide cyclases in combination with phosphodiesterase inhibitors and cel l grafts to restore function after CNS injury.
Patent CA-2479371-A1 (CA)
Title: Mattress with removable cover
Inventor: VRIONIS PETER
IPC: A47C31/10
Filed: 2003-03-20
Abstract: A mattress with a cover (1), said mattress having a first sleeping surface (9) and a second sleeping surface and said cover comprising a first removable portion (3) for covering the first sleeping surface, a second removable portion (5) for covering the second sleeping surface and a third portion (7) positioned around the lateral periphery of the mattress for removably attaching said first and second removable portions of the mattress cover to the mattress.
Patent CA-2483450-A1 (CA)
Title: Process and device for parallel analysis of biomolecules
Inventor: VENTZKI ROBERT ALEXANDER
IPC: G01N27/447
Filed: 2003-03-05
Abstract: The invention relates to a process and a device for parallel fractionating a multiplicity of individual samples (29) within a 3-dimensional separation medium (6), with the subsequent process steps being carried out:   A first space (2) which extends essentially across all three space coordinates contains the separation medium (6). A multiplicity of individual samples (29) is arranged close to an interface of the first space (2), with the individual samples (29) being arranged essentially in a planar fashion, i.e. their particular center-of-gravity positions are described by two coordinates. Under the influence of one or more physical parameters, the individual samples (29) are able to migrate essentially perpendicularly to the area of their application through the separation medium (6), and are fractionated in the process according to one or more of their properties. Suitable physical parameters are, for example, electric forces (electrophoresis), gravity, diffusion, pressure and concentration gradients and also osmosis or centrifugal forces. The individual samples (29) are detected in selected regions (8) inside or outside the separation medium (6) during their migration (online detection). As an alternative to online detection, data may be received in a 3D manner, after the migration has finished. To this end, an appropriate 3D image-taking process may be used.  In the simplest case, the separation medium (6) is cut into disks which are then evaluated by means of a 2D receiving process. In this case, the fractions of the samples are also preparatively accessible. In addition to or alternatively to image-taking, a fraction collector may be attached to an interface of the separation medium (6).
Patent CA-2485973-A1 (CA)
Title: Equalizer valve
Inventor: WEINTRAUB PRESTON N
IPC: F16J15/34
Filed: 2003-05-19
Abstract: A dirty fluid valve (10) for sealing high differential fluid pressures in a drilling environment and methods for using the valve (10) are disclosed. One embodiment of the valve (10) includes a seal cartridge (20) having several openings for directing a fluid path through the cartridge (20), a spring (30) connected at one end of the seal cartridge (20) and extending through the fluid path, and a seal member (24) connected to the other end of the spring (30). The seal (24) is actuatable between an open position and a closed position so that it covers one of the openings in the seal cartridge (20) when it is in the closed position, thereby sealing off the fluid flow through the seal cartridge (20) fluid path. The spring (30) provides a pre-loading force to the seal member (24) so that the seal member (24) always has sufficient contact with the surfaces surrounding the opening that the seal covers.
Patent CA-2487561-A1 (CA)
Inventor: HANKE ANDREAS
IPC: E02D5/52
Filed: 2004-11-12
Abstract: The invention relates to a support shoe (1) for a concrete pillar or the like.  The support shoe (1) has a base plate (2) and two lateral plates (5, 6) arranged at lateral edges (3, 4) of the base plate (2) and projecting upwardly at a right angle from the base plate (2). At least one reinforcement bar (11) is connected to the support shoe (1) for introducing forces into the concrete pillar. The two lateral edges (3, 4) and thus also the lateral plates (5, 6) connected thereto are arranged at an acute angle (a) relative to one another, wherein the two lateral plates (5, 6) are formed as separate components connected to the base plate (2).
Patent CA-2488279-A1 (CA)
Inventor: GRIGOROV MARTIN
IPC: A23L19/00
Filed: 2003-06-26
Abstract: Compositions pouvant réduire le risque d'inflammation chez un ou plusieurs mammifères. Lesdites compositions contiennent une dose efficace au plan thérapeutique d'une substance végétale traitée thermiquement (ex. extrudée) contenant de l' alpha -méthylène- gamma -butyrolactone ( alpha -MGBL) et/ou plusieurs phytochimiques parents apparentés au plan structural, pouvant inhiber l'activité enzymatique et/ou transcriptionnelle chez le mammifère, et sensée traiter et/ou prévenir l'inflammation. Ainsi, le risque d'incidence d'autres maladies ou malaises connus pour être induits par l'inflammation (ex.inflammation chronique) peut être réduit. La source de phytochimique peut être dérivée d'une seule substance végétale, comme la chicorée.
Patent CA-2490248-A1 (CA)
Title: Functionalized elastomer nanocomposite
Inventor: POOLE BEVERLY J
IPC: C08K3/34
Filed: 2003-05-30
Abstract: An embodiment of the present invention is a nanocomposite comprising a clay and an elastomer comprising at least C2 to C10 olefin derived units; wherein the elastomer also comprises functionalized monomer units pendant to the elastomer. Desirable embodiments of the elastomer include poly(isobutylene-c o- p-alkylstyrene) elastomers and poly(isobutylene-co-isoprene) elastomers, whi ch are functionalized via Friedel-Crafts reaction with a Lewis acid and a functionalizing agent such as acid anhydrides and/or acylhalides. The clay i s exfoliated in one embodiment by the addition of exfoliating agents such as alkyl amines and silanes to the clay. The composition can include secondary rubbers such as general purpose rubbers, and curatives, fillers, and the lik e. The nanocomposites of the invention have improved air barrier properties suc h as are useful for tire innerliners and innertubes.
Patent CA-2493193-A1 (CA)
Title: System and method for data retrieval in ac power tools via an ac line cord
Inventor: CROWELL BRIAN R
IPC: B23D59/00
Filed: 2003-07-18
Abstract: An apparatus (10) and method for obtaining data stored in an electronic module (30) within a power tool (18) over a power line cord (16) of the tool (18), and without any disassembly of the tool (18) being required. An interface subsystem (12) applies a high frequency, low power AC input signal to the power cord (16) of the tool (18). A controller (28) within the tool (18) recognizes this signal as an indication that the tool (18) is to be placed in a communications mode. The controller (28) modulates a power switching device used for turning on and off the motor of the tool (18) in such a fashion that current pulses are transmitted over the power line cord (16) back to the interface subsystem (12). The current pulses correspond to tool (18) usage/performance/identification information stored in the electronic module (30) of the tool (18). This information is interpreted by a current reader circuit of the interface subsystem (12) as binary information which is then transmitted to an external computer (13) data logging device for analysis and/or recording.
Patent CA-2493266-A1 (CA)
Inventor: JOACHIMI DETLEV
IPC: C08L77/06
Filed: 2003-07-10
Abstract: The invention relates to compositions containing: A) 40 to 90 parts by weight of polyamide; B) 0.5 to 50 parts by weight of impact-resistance modifiers; C) 0 to 50 parts by weight of fillers and reinforcing substances, and; D) 0.1 to 15 parts by weight of phenol-formaldehyde resin or of an oligomeric or polymeric compound, which is different from phenol-formaldehyde resins and which has at least two phenolic hydroxyl groups, whereby the sum of the parts by weight of all constituents equals 100.
Patent CA-2494128-A1 (CA)
Inventor: PETKOV ROUMEN
IPC: B60Q1/14
Filed: 2002-07-24
Abstract: L'invention concerne un système de commande de dispositif d'éclairage interactif (10) procurant au véhicule sur lequel il est monté, des moyens de commande à distance automatique de dispositifs d'éclairage (22) d'autres véhicules environnants, par émission de signaux de sortie d'action à distance. Ledit système de commande à distance de dispositif d'éclairage (10) confère également aux véhicules sur lesquels il est monté, la possibilité de commuter automatiquement des dispositifs d'éclairage (22) d'autres véhicules environnants, par télécommande de leur position élevée à leur position basse, et de maintenir leurs dispositifs d'éclairage en position basse, même s'ils ont été placés manuellement en position haute. Le dispositif de commande de dispositif d'éclairage fournit également des moyens permettant de recevoir des signaux de ce type et d'y réagir.
Patent CA-2495202-A1 (CA)
Inventor: VITULLO JEFFREY
IPC: A61M39/12
Filed: 2003-08-20
Abstract: A catheter connector for coupling to a catheter, the connector having a body part, a tubular shaped compressible plug situated in a bore in part, with the proximal end of the catheter insertable into the bore of the plug, and a lever pivotably mounted to the housing part. Pivoting of the lever applies an axial force on one end of the plug causing the plug to deform radially inward and tightly engage the proximal end of the catheter.
Patent CA-2496773-A1 (CA)
Inventor: LEE JEROME CHAN
IPC: G06T19/20
Filed: 2001-09-12
Abstract: A system is presented permitting a user to interact a three-dimensional model.  The system displays an image of the model in a workspace. A processor of the system defines (i) a virtual plane intersecting with the displayed model and (ii) a correspondence between the virtual plane and a surface. The user positions a tool on the surface to select a point on that surface, and the corresponding position on the virtual plane defines a position in the model in which a change to the model should be made. Since the user moves the tool on the surface, the positioning of the tool is accurate. In particular, the tool is not liable to be jogged away from its desired location if the user operates a control device (such as a button) on the tool.
Patent CA-2497198-A1 (CA)
Title: Agents and methods for treatment of disease by oligosaccharide targeting agents
Inventor: PAWELEK JOHN M
IPC: A61K35/76
Filed: 2003-08-01
Abstract: A method for targeting, treating, or diagnosing malignant mammalian tumor cells, comprising administering an effective amount of a .beta.1,6-branched oligosaccharide specific binding agent to the mammal. As a treatment, the binding agent may be intrinsically cytotoxic, initiate an endogenous cytotox ic cascade, or play a role in a cytotoxic cascade involving exogenous factors. A preferred binding agent is Bordetella pertussis, which is both specific for the .beta.1,6-branched oligosaccharide and well tolerated. Genetically engineered organisms may also be employed. Pharmaceutical compositions may also serve as binding agents.
Patent CA-2501469-A1 (CA)
Title: System and method for updating installation components in a networked environment
Inventor: MCGUIRE THOMAS D
IPC: G06F9/445
Filed: 2004-07-23
Abstract: A system and method for managing the installation of files on a computing device are provided. A client computing device obtains installation information identifying a version of a baseline installation component stored on the client computing device. The installation information also includes an installation component delta patch that is merged with the baseline installation component to generate as updated installation component. The updated installation component is utilized to install one or more files on the client computing device. Upon completion of the installation, the updated installation component can be deleted.
Patent CA-2502911-A1 (CA)
Title: Light-stable and process-stable lignocellulosic materials and their production
Inventor: PIKULIK IVAN IGNAC
IPC: D21C9/16
Filed: 2003-10-21
Abstract: A novel method for the production of light-stable and process-stable lignocellulosic materials, in particular, the production of mechanical wood pulps with much improved light and process stability is described, as well as the resulting pulps of improved light and process stability and papers containing such pulps. The novel method involves the reaction of lignocellulosic materials such as bleached chemithermomechanical pulps (BCTMP) with (a) a water-soluble, fibre-reactive yellowing inhibitor possessing two or more secondary amino or ammonium (-NHR' or -HN+HR'), tertiary amino or ammonium (-NR'R" or -HN+R'R"), and/or quaternary ammonium (-N+R'R''R"') functional groups in an aqueous medium, or (b) a water-soluble, fibre-reactive hindered amine light stabilizer possessing said amino or ammonium functional groups in an alkaline peroxide bleaching medium or in an aqueous medium with a subsequent bleaching of the materials in an alkaline peroxide bleaching medium. Examples of the water-soluble, fibre-reactive yellowing inhibitors are the novel, N-(2,2,6,6-tetramethyl-1-oxyl-piperidin-4-yl)-N'-{2-[2-(2,2,6,6-tetramethyl-1-oxyl-piperidin-4-ylamino)-ethylamino]-ethyl}-ethane-1,2-diamine (abbreviated as TETA-2TEMPO) and its hydroxylamine hydrochloride derivative, N-(2,2,6,6-tetramethyl-1-hydroxyl-piperidin-4-yl)-N'-{2-[2-(2,2,6,6-tetramethyl-1-hydroxyl-piperidin-4-ylamino)-ethylamino]-ethyl}-ethane-1,2-diamine hexahydrochloride (abbreviated as TETA-2TEMPOH-6HCl).
Patent CA-2506862-A1 (CA)
Title: Tubeless-tire wheel
Inventor: FUSE TOMOHIRO
IPC: B60B1/04
Filed: 2005-05-06
Abstract: An object of the present invention is to provide a tubeless-tire spoke wheel capable of increasing the degree of flexibility in the design for the attachment positions of spokes to a rim. In a tubeless-tire wheel, an external thread portion is formed in an end portion of a spoke on the rim side, an internal thread portion into which this external thread portion can be screwed is formed in a rim, and one end of the spoke is connected to the rim by screwing the external thread portion into the internal thread portion. Specifically, the rim includes a bottom portion; inclined portions obliquely extended from the bottom portion; and base portions flatly, outwardly extended from outer edges of these inclined portions and the internal thread portion is formed in the inclined portion.