baber/WOPTO huggingface dataset:
Patent CA-2478286-A1 (CA)
Title: Process for producing polyester fine multifilament yarn and polyester fine false-twist textured yarn, polyester fine multifilament yarn and polyester fine false-twist textured yarn
Inventor: OSAKA HIROYUKI
IPC: D01F6/62
Filed: 2003-04-25
Abstract: A polyester extra fine multi-filament yarn which has a single yarn fineness of 0.9 dtex or less, a total number of single yarns of 100 to 400 and a double refractive index of 0.03 to 0.06; and a method for producing the multi-filament yarn. A method for subjecting a polyester extra fine multi-filament yarn which has a single yarn fineness of 0.9 dtex or less, a total number of single yarns of 100 to 400 and a double refractive index of 0.03 to 0.06 to a stretch and false twist texturing; and a false twist textured yarn produced by the method.
Patent CA-2480350-A1 (CA)
Title: Diffraction grating element, production method of diffraction grating element, and method of designing diffraction grating element
Inventor: SHIGEHARA MASAKAZU
IPC: G02B5/18
Filed: 2004-01-27
Abstract: A diffraction lattice element (10), wherein a diffraction lattice is formed by providing second media (12) and third media (13) alternately between a first medium (11) and a fourth medium (14). A light shone into a diffraction lattice from the first medium (11) is diffracted by a diffraction lattice unit and output to the fourth medium (14). Or, a light shone into a diffraction lattice from the fourth medium (14) is diffracted by a diffraction lattice unit and output to the first medium (11). Refractive indexes n1-n4 of respective media satisfy relational expressions [n3<n1<n2, n3<=n4<=n2] or [n3<=n1<=n2, n3<n4<n2].
Patent CA-2483425-A1 (CA)
Title: Suspension and axle assembly
Inventor: SCHLOSSER KRAIG
IPC: B60G11/28
Filed: 2003-04-29
Abstract: A suspension and axle assembly is provided having two identical stampings, each of which forms a portion of an axle and a portion of first and second suspension control arms that extend from the axle. The two stampings are coupled to one another along a continuous weld path. The assembly eliminates the connection points between the axle and control arms. The assembly also defines a pair of bores in which springs may be disposed at varying heights to lower the vehicle floor and reduce loads on the control arms, bushings, and other joints.
Patent CA-2485284-A1 (CA)
Title: Process for treatment of wood using a carrier fluid under high pressure without damaging the wood
Inventor: IVERSEN STEEN BRUMMERSTED
IPC: B27K5/00
Filed: 2003-05-08
Abstract: A process for treatment of wood susceptible to damage and having a length that is over the critical length with a fluid under high pressure is disclosed. The process is conducted in a way so that the fluid is not allowed to enter into the liquid form inside the wood. In one embodiment the process is performed in a way so the temperature during the pressurizing is not allowed to exceed the plastification temperature of the wood. In this embodiment the rate of damages of the wood is even further reduced.
Patent CA-2485512-A1 (CA)
Title: Novel polyester having .pi.-conjugated group in side chain and charge transporting material using the same
Inventor: NAKANO TAMAKI
IPC: C08G63/00
Filed: 2003-05-07
Abstract: A polyester expressed by the following structural formula 1, and a charge transport material obtained by adding an electron acceptor compound or an electron donor compound to this polyester.   (see above formula) In the aforesaid structural formula, Ar is an aromatic group and this aromatic group may contain a heterocyclic ring.     R1 is a carbon atom or absent (direct bond), R2-R9 are hydrogen atoms, electron donor groups or electron attracting groups, R20, R21 are hydrogen atoms or organic groups, X is a hetero atom, hetero atom-containing group, organic group or absent (direct bond), and m is an integer equal to 2 or more.
Patent CA-2486479-A1 (CA)
Inventor: POUSSE CHRISTELLE
IPC: C03C25/24
Filed: 2003-05-21
Abstract: The invention relates to a sizing composition consisting of a solution comprising less than 5 wt.- % solvent and a polymerisable base system, said system containing at least 50 wt.- % components of a mixture of: component(s) having at least one isocyanate-reactive function; component(s) having at least one hydroxy-reactive function; and, optionally, component(s) having at least one amine-reactive function. The invention also relates to glass fibres which are covered with the aforementioned sizing composition. The glass fibres thus obtained can be used to reinforce organic or inorganic materials.
Patent CA-2487862-A1 (CA)
Inventor: BANDO SHIGERU
IPC: F02B23/08
Filed: 2002-06-20
Abstract: A reciprocating engine (1), comprising a cylinder (2), a piston (3) reciprocatingly moving in X-direction inside the cylinder (2), a connecting rod (5) rotatably connected, at a small end part (4), to the piston (3) through a piston pin (4a), ring grooves (7, 8) disposed adjacently to each other in X- direction and formed in the side peripheral surface (6) of the piston (3), piston rings (9, 10) fitted into the ring grooves (7, 8), a dividing means (14) dividing an annular space (11) formed between the piston rings (9, 10) into a thrust side semi-annular space (12) and an anti-thrust side semi-annular space (13), and a communication means (16) allowing the space (12) to communicate with a combustion chamber (15) for burning air-fue l mixture therein.
Patent CA-2489271-A1 (CA)
Title: Method of treating or preventing immune mediated disorders and pharmaceutical formulation for use therein
Inventor: COELINGH BENNINK HERMAN JAN TI
IPC: A61P19/02
Filed: 2003-06-11
Abstract: One aspect of the present invention relates to a method of treating or preventing an immune mediated disorder in a mammal, said method comprising t he administration of a therapeutically effective amount of an estrogenic component to said mammal, wherein the estrogenic component is selected from the group consisting of: substances represented by the following formula (I) in which formula R1, R2, R3, R4 independently are a hydrogen atom, a hydroxy l group or an alkoxy group with 1-5 carbon atoms; each of R5, R6, R7 is a hydroxyl group; no more than 3 of R1, R2, R3, R4 are hydrogen atoms; precursors capable of liberating a substance according to the aforementioned formula when used in the present method; and mixtures of one or more of the aforementioned substances and/or precursors. Another aspect of the invention relates to a pharmaceutical formulation comprising the aforementioned estrogenic component, an immunotherapeutic agent and a pharmaceutically acceptable excipient.
Patent CA-2490243-A1 (CA)
Inventor: WYVRATT MATTHEW J
IPC: C07C215/50
Filed: 2003-06-20
Abstract: L'invention concerne des composés aminoalkylphénol antipaludiques, obtenus par l'intermédiaire d'une base de Mannich, et leur utilisation contre des protozoaires du genre <i>Plasmodium</i>, en particulier, des souches émergentes de <i>Plasmodia</i> résistant aux médicaments. L'invention concerne en outre des compositions contenant de tels composés, ainsi qu'un procédé de fabrication de ces composés. Ce qui précède, ainsi que d'autres aspects de l'invention, ressortent de l'ensemble de la description.
Patent CA-2494253-A1 (CA)
Inventor: KIHARA TERUAKI
IPC: B41F31/02
Filed: 2000-03-06
Abstract: The present invention provides an ink supply apparatus for a printing press in which the ink supply amount from an ink fountain to an ink fountain roller is controlled by regulating a gap between ink blades and the ink fountain roller, wherein an integral type ink tray comprising a bottom portion covering portions of the upper faces of the ink blades excluding the distal end portions thereof and side portions covering the inside surfaces of side plates is provided, a first seal member is interposed between the inside surface of the side plate and the side portion, and a second seal member in slidable contact with the ink blades is interposed between the ink blades and the bottom portion of the ink tray.
Patent CA-2495972-A1 (CA)
Title: Heterocarpin, a plant-derived protein with anti-cancer properties
Inventor: THURIEAU CHRISTOPHE
IPC: C07K14/415
Filed: 2003-08-25
Abstract: Use of a protein (I), isolated by extraction of Pilocarpus heterophyllus, to treat cancers that require growth hormone-releasing hormone (GHRH) for their growth.  Use of a protein (I), isolated by extraction of Pilocarpus heterophyllus, to treat cancers that require growth hormone-releasing hormone (GHRH) for their growth. (I), designated heterocarpin, has molecular weight about 90.9 kD; contains the peptide fragments (1)-(3) and exists in glycosylated or non-glycosylated forms. Lys-Leu-Ile-Gly-Ala-Arg-Tyr-Phe-Asp-Lys (1) Tyr-Gly-Glu-Asp-Ile-Ile-Val-Gly-Val-Ile-Asp-Ser-Gly-Val (2) Pro-Glu-Ser-Glu-Ser-Tyr (3).
Patent CA-2497332-A1 (CA)
Inventor: TEZUKA MASAKI
IPC: B29B9/04
Filed: 2005-02-16
Abstract: For decreasing the residual amount of a solvent in a water soluble nonionic alkylene oxide resin, an apparatus having an evaporation vessel to which a resin solution is charged and a stirring blade having a helical ribbon-shaped portion disposed in the evaporation vessel, in which the stirring blade is disposed so as to scrape-up a resin solution and coating the same to the inner wall surface of the evaporation vessel upon rotation is used. For obtaining resin pellets etc. from a water soluble nonionic alkylene oxide resin in a flowable state removed with the solvent, a manufacturing method of bringing the resin into contact with a metal plate and cooled to solidify is used.      Particularly, a water soluble nonionic alkylene oxide resin having a temperature of crystallization from 10 to 60°C is extruded to a predetermined thickness in a molten state, the extruded molten resin is brought into contact with a metal surface having a temperature of the crystallization temperature (Tc) or lower of the resin to cool and solidify the same, and the solidified resin is cut into pellets. Further, for producing resin pellets with less deviation between a predetermined feeding amount and an actual feeding amount, the resin pellets are defined such that each of them has a rectangular shape wherein those having two sides within a range of (L ~ 0.60) mm occupy 98.0% or more assuming the number average length in each of the number distributions for the lengths of three sides of length, width and height as L (mm), and those having remaining one sides within the range described above occupy less than 98.0%, and wherein those having remaining one sides within a range of (L ~ 0.60) mm occupy 70.0% or more or L <= 3.0 mm. For obtaining pulverized products of a water soluble nonionic alkylene oxide resin having a crystallization temperature within a range from 10 to 60°C, a pulverizer having a rotor, at least one rotary blade attached to the circumferential surface of the rotor, at least one fixed blade attached so as to pulverize a resin by shearing with the rotary blade, and a screen attached to the outer circumference of the rotor and receiving the pulverized products, in which the resin is pulverized by the shearing force exerting between the rotary blade and the fixed blade by the rotation of the rotor, pulverized products smaller than the aimed grain size pass through the screen, while particles larger than the aimed grain size are raised by the rotary blade and then again pulverized by the rotary blade and the fixed blade is used as the pulverizer.
Patent CA-2500548-A1 (CA)
Inventor: MARCHI MARC
IPC: F02C7/18
Filed: 2005-03-02
Abstract: Turbomachine comprenant une roue à aubes creuses refroidies intérieurement par circulation forcée d'air. Selon une caractéristique importante de l'invention, un flasque- crochet annulaire (70) est intercalé entre le bord extérieur du disque- labyrinthe (52) et le disque de rotor (36), le flasque-crochet comportant un épaulement de retenue (72) formant crochet annulaire extérieur dans lequel s'encastre le bord extérieur du disque-labyrinthe et un épaulement d'appui (74) formant crochet intérieur, engagé dans un évidemment circonférentiel du disque de rotor.
Patent CA-2502020-A1 (CA)
Inventor: OWENSBY JOSEPH E
IPC: B65D81/20
Filed: 2005-03-23
Abstract: There is provided a container for packaging a perishable food item, such as meat, particularly fresh red meat. The container has a tubular body portion that is closed at one end and has a tubular body portion. The other end of the tubular body portion has an open mouth and has a cross-section preferably substantially equal to that of the body portion. The cross-section of the tubular body portion may have a variety of shapes. In a preferred embodiment, the tubular body portion has a flat bottom. The flat bottom may have an undulating profile at each side forming trough-like areas to accumulate the juices from the meat. Another embodiment has a more or less cylindrical shaped tubular body portion. While a third embodiment is a container having a tubular body portion formed in a more or less rectangular cross-section. The open end serves as a mouth by which the container is filled with a food item, such as by using an automatic chute and plunger. The open mouth is closed by sealing a film of heat sealable material over the opening and/or by an endcap.
Patent CA-2503423-A1 (CA)
Title: Water dispenser and filter cartridge for use therein
Inventor: DRACHER YOAV
IPC: C02F1/00
Filed: 2005-04-01
Abstract: A water dispenser including a water inlet adapted to receive water from a water supply, a water filter operative to filter water received from the water supply via the water inlet, a water outlet operative to provide filtered water received from the water filter, a water spill collector and a pivotably mounted drainage-equipped water container support having a first operative orientation underlying the water outlet and defining a downwardly inclined water spill drainage pathway communicating with the water spill collector and a second, non-operative, orientation not underlying the water outlet.
Patent CA-2504171-A1 (CA)
Inventor: GENDRAUD ALAIN
IPC: F01D11/00
Filed: 2005-04-22
Abstract: Ensemble à anneau fixe formant enveloppe de rotor d'une turbine à gaz, l'ensemble à anneau fixe comportant une pluralité de segments (18) dont des faces latérales adjacentes sont mises bout à bout avec interposition de moyens d'étanchéité, les moyens d'étanchéité comportant au moins une languette axiale d'étanchéité (42) et au moins une languette radiale d'étanchéité (44) logées respectivement dans au moins une fente axiale (36) et au moins une fente radiale (38) pratiquées en vis-à-vis dans les faces latérales adjacentes des segments, la fente radiale (38) débouchant au moins à l'une de ses extrémités dans la fente axiale (36), la fente axiale (36) de chaque segment (18) présentant une profondeur supérieure à celle de la fente radiale (38) et la languette axiale d'étanchéité (42) présentant une largeur (L1) supérieure à celle (L2) de la languette radiale (44).
Patent CA-2507088-A1 (CA)
Title: Thermodynamically driven reversible infuser pump for use as a remotely controlled gastric band
Inventor: HASSLER WILLIAM L JR
IPC: F04B43/08
Filed: 2005-05-11
Abstract: An implantable artificial sphincter system provides long-term adjustment via transcutaneous energy transfer (TET), minimizing invasive adjustment through adding or removing fluid via a syringe. An infuser device provides bi-directional fluid transfer via a flexible conduit to a sphincter band, such as a gastric band, by a combination of thermodynamic actuation and a piezo-electrically disengaged drum brake assembly that thereby achieves a desirable small volume device. A propellant within a propellant cavity surrounds a metal bellows accumulator biased at body temperature to either expand or collapse the bellows accumulator with the opposite direction of movement effected by a thermal element that heats in combination with a negatively-biased propellant or cools in combination with a positively-biased propellant. A drum brake assembly locks the metal bellows accumulator in place between adjustments by thermodynamic actuation by activating piezo-electric stack actuators that disengage calipers from a brake drum attached to the bellows accumulator.
Patent CA-2507881-A1 (CA)
Title: Method for providing a coating on the surfaces of a product with an open cell structure throughout its structure and use of such a method
Inventor: PAUWELS MARC
IPC: B05D7/02
Filed: 2003-01-30
Abstract: The invention relates on the one hand to a method for providing a coating on the surfaces of a product with an open cell structure throughout its structure, in which said coating is provided by means of a plasma polymerisation process. The foam have to be prepared for the plasma polymerisation processes in respect to the specific process. Polymerisation is performed inside the open and semi-open cell structures in a qualitative and homogenious way. On the other hand, the invention relates to the use of a method as described above as a hydrophobe, oleophobe, flame retardant and/or barrier coating on the surfaces of an open cell polymer throughout its polym er structure.
Patent CA-2508807-A1 (CA)
Inventor: SHANNON THOMAS G
IPC: D21H17/53
Filed: 2003-11-03
Abstract: Base sheets are disclosed having a reduced coefficient of friction in the wet state. In accordance with the present invention, the base sheets can be treated with a high molecular weight polyethylene oxide, a derivatized polyethylene oxide or an acrylate copolymer containing polyethylene moieties.  The base sheet can be single ply or multi-ply. The base sheet can be a tissue product, such as a facial tissue, a bath tissue, or a paper towel.  Alternatively, the base sheet can be a pre-moistened wipe.
Patent CA-2509657-A1 (CA)
Title: Thermoplastic vulcanizate with functional fillers
Inventor: PARK EDWARD HOSUNG
IPC: C08J3/24
Filed: 2005-06-10
Abstract: Processable rubber compositions contain a vulcanized fluorocarbon elastomer and functional filler dispersed in a matrix of a thermoplastic polymeric material.  In one embodiment the matrix forms a continuous phase and the vulcanized elastomeric material is in the form of particles forming a non-continuous phase. The compositions are made by combining a curative, an uncured fluorocarbon elastomer, a functional filler and a thermoplastic material, and heating the mixture at a temperature and for a time sufficient to effect vulcanization of the elastomeric material; while mechanical energy is applied to mix the mixture during the heating step. Shaped articles such as seals, gaskets, O-rings, and hoses may be readily formed from the rubber compositions according to conventional thermoplastic processes such as blow molding, injection molding, and extension.
Patent CA-2510062-A1 (CA)
Title: Porous coating compositions for printing applications
Inventor: WUU FUUSHERN
IPC: B41M1/04
Filed: 2005-06-16
Abstract: Improved coating compositions for flexographic and other printing applications can comprise calcined clay, a binder and optionally one or more additional pigments. In some embodiments, the binder can comprise a natural composition and a synthetic composition. In addition, the coating composition can further comprise additives such as, for example, dispersants, defoamers, plastic pigments, rheology modifies, biocides, optical brighteners, cross-linkers, functional chemicals and combinations thereof. Due to the presence of the calcined clay, the improved coatings can have sufficient porosity to absorb water located in ink layers without employing significant amounts of expensive additives such as silicates and other porous compounds.
Patent CA-2512898-A1 (CA)
Inventor: CLEGG PAUL
IPC: G06Q10/10
Filed: 2004-01-14
Abstract: Message delivery approaches are disclosed in which senders can define filters with associated actions for specified messages. Senders dispatch messages to a processing system, which evaluates the filters against the messages. If a match occurs, the processing system performs the specified actions. In one embodiment, the processing system can send the same message multiple times to different receiving systems, and can modify the source address and outbound interface of the message for each receiving system. Further, the source address or interface may be modified in response to external events, such as a receiving system blocking another copy of the message. A single message processing system can appear as a large number of virtual message sending gateways, increasing the chance that a particular message will arrive at its destination unaffected by message blocking technologies at the receiver. For bulk mailers, different filters can be associated with different communication campaigns.
Patent CA-2515652-A1 (CA)
Title: Systemes et procedes de communication collaboratifs
Inventor: VERNON TODD
IPC: G06F15/16
Filed: 2004-02-10
Abstract: L'invention concerne un système collaboratif de communication qui comprend une architecture particulièrement souple qui facilite la connexion de dispositifs et de réseaux de communication en vue d'établir des sessions collaboratives multimédia de façon à permettre la répartition de divers services et caractéristiques sur l'ensemble du système collaboratif de communication et à fournir une échelonnabilité et une combinaison réglable des coûts, de l'utilisation des ressources et de l'efficacité.
Patent CA-2517323-A1 (CA)
Title: Test automation stack layering
Inventor: HUNTER MICHAEL J
IPC: G06F11/36
Filed: 2005-08-26
Abstract: Separation of aspects of automated testing into architectural layers enables automated testing to occur sooner and faster and to provide more comprehensive testing.  A physical layer provides an object model over the user interface of an application. A logical layer provides an object model around the functions of an application. A test case executor may execute a test case. A data manager may ensure variability in test data. A behavior manager may determine execution details appropriate for a particular test case. A verification manager may perform the verification processing after the test case has executed.
Patent CA-2517963-A1 (CA)
Inventor: LANTAIGNE RAYMOND
IPC: B62D33/02
Filed: 2005-08-25
Abstract: A combination bed extension/ramp apparatus for attachment to a sleeve-hitch of a truck having a bed and a tailgate, the apparatus comprising a non-revolving hitch-mount; a rear panel pivotally associated with the hitch-mount to pivot around a substantially horizontal axis from a first substantially upright position, whereby the rear panel acts as an extended tailgate for a bed extended onto the tailgate of the truck, to a second position, whereby the rear panel is pivoted away from the truck for use in ramp mode; at least one lower ramp, for use in ramp mode, defining a ground end for resting on the ground, and an engaging end adapted to non-pivotally engage the edge of the rear panel that is furthest from the truck when the rear panel is in the second position, whereby when the ground end is rested on the ground, the lower ramp holds the rear panel in the second position and forms a first partial ramp that extends from the ground to said edge of the rear panel; at least one upper ramp, for use in ramp mode, defining a tailgate end for resting on the tailgate when the tailgate is extended horizontally outward from the truck, and an engaging end adapted to engage said edge of the rear panel, the upper ramp forming a second partial ramp that extends from said edge of the rear panel to the edge of the tailgate furthest from the truck; whereby the first partial ramp and the second partial ramp, in combination, form a full ramp that extends from the ground to said edge of the tailgate.