baber/WOPTO huggingface dataset:
Patent CA-2423191-A1 (CA)
Title: Materiau composite stratifie presentant des couches en resine differemment precuites
Inventor: MULLER KLAUS
IPC: B32B7/02
Filed: 2001-09-18
Abstract: La présente invention concerne un matériau composite stratifié, comprenant un support, qui est constitué d'un polymère thermoplastique, une couche intermédiaire, qui se trouve sur le support et est également constituée d'un polymère thermoplastique, ainsi qu'une couche thermodurcie, qui est appliquée sur la couche intermédiaire. Cette invention est caractérisée en qu'une autre couche de résine (a) présentant un degré de durcissement d'au moins 20 % est insérée entre le support et la couche intermédiaire et en ce qu'une couche de résine (c) présentant un degré de durcissement d'au moins 60 % est insérée entre la couche intermédiaire et la couche thermodurcie.
Patent CA-2423199-A1 (CA)
Title: Device for treading a tyre carcass
Inventor: CHAMOY FRANCOIS
IPC: B29K21/00
Filed: 2001-09-20
Abstract: The invention concerns a device for treading a vulcanised tyre carcass with a raw running tread comprising a mounting rim (6) for said carcass, an elastic annular mould (7) whereof the circumferential outer surface is covered with an elastic sleeve (16), the mould being designed to mould the raw running tread (3), the device comprising two elastic rim flaps (8, 9) designed to cover respectively a sidewall of the assembly consisting of the formed outer casing covered by the mould (7), the peripheral end with the largest diameter (82, 92) of each flap (8, 9) bearing a rigid annular element (33) for being linked to the sleeve (16) covering the mould (7).
Patent CA-2424195-A1 (CA)
Title: Balanced window blind having a spring motor for concealed pull cords thereof
Inventor: HUANG TAI-LONG
IPC: E06B9/322
Filed: 2003-03-31
Abstract: A window blind includes a head rail, a bottom rail, and an expandable window covering. A pair of pull cords interconnect the head rail, the bottom rail and the expandable window covering. A spring motor includes a drive drum, a pair of cord spools, a spiral spring, and a friction imposing mechanism. The drive drum is mounted rotatably on the head rail. Each of the cord spools is mounted to rotate with and is disposed on a respective side of the drive drum, and is connected to a respective one of the pull cords. The spiral spring provides a biasing force acting on the drive drum. The friction imposing mechanism provides a friction force acting on one of the drive drum and the pull cords. The biasing force and the friction force cooperate to retain the bottom rail at a desired vertical distance relative to the head rail.
Patent CA-2425575-A1 (CA)
Title: Method for electroless nickel plating
Inventor: BRANDES MARIOLA
IPC: C23C18/18
Filed: 2001-10-04
Abstract: A method for electroless metal plating of substrates, more specifically with  electrically non-conductive surfaces, by which the substrates may be reliabl y metal plated at low cost under manufacturing conditions as well and by means  of which it is possible to selectively coat the substrates to be treated onl y, and not the surfaces of the racks. The method involves the following steps: a. pickling the surfaces with a solution containing chromate ions; b. activatin g the pickled surfaces with a silver colloid containing stannous ions; c. treating the activated surfaces with an accelerating solution in order to remove tin compounds from the surfaces; and d. depositing, by means of an electroless nickel plating bath, a layer that substantially consists of nick el to the surfaces treated with the accelerating solution, the electroless nick el plating bath containing at least one reducing agent selected from the group comprising borane compounds.
Patent CA-2428197-A1 (CA)
Inventor: KIOKA NORIHIKO
IPC: B62D25/20
Filed: 2001-11-09
Abstract: An interior material which is satisfactory in water repellency and oil repellency and excellent in sound absorption and impact absorption. The interior material (1) comprises a porous base (2) and a resin-impregnated nonwoven fabric (3) bonded to one or each side thereof through a fusible film (4).
Patent CA-2429700-A1 (CA)
Title: Preparation of nutrient rich salt of plant origin
Inventor: SHAH MUKESH TRIBHOVANBHAI
IPC: A23L27/40
Filed: 2002-03-27
Abstract: The invention describes the preparation of nutrient-rich salt from high salt-accumulating and edible oil-bearing salt tolerant plants in a way that allows simultaneous recovery of both sail and oil, the plants are routinely irrigated with seawater and occasionally with seawater enriched with salt bitterns and/or other types of wastes/by-products containing essential nutrients to raise the level of such nutrients in the plant.
Patent CA-2430375-A1 (CA)
Inventor: COFFEY RICHARD T
IPC: C02F1/50
Filed: 2002-10-28
Abstract: L'invention se rapporte à un procédé de purification de l'eau consistant à former, dans une cellule d'électrolyse, des ions d'halogène d'acide hypohalique, ou d'hypoclorure de sodium moléculaire, ou des combinaisons de ceux-ci, à partir d'ions halogénure dissous dans l'eau ; et dissoudre un ou plusieurs sels de métaux solubles dans l'eau pour obtenir des ions de métaux correspondants. L'invention se rapporte également à un système de purification de l'eau, comprenant une cellule d'électrolyse comportant une pluralité d'électrodes suffisantes pour transformer électrolytiquement un ion halogénure dans l'eau en ions d'halogène, d'acide hypohalique, ou d'hypoclorure de sodium moléculaires ou en combinaison de ceux-ci ; et un générateur de métaux, qui approvisionne l'eau en concentrations d'un ou de plusieurs métaux.
Patent CA-2432354-A1 (CA)
Title: Automatic cook sequencing system for multiple ovens
Inventor: SAUTER KENNETH E
IPC: F24C7/08
Filed: 2003-06-13
Abstract: A system used to program and coordinate the cooking operations for two or more ovens such that the cooking operations are completed at the same time, independent of particular setting variations. In accordance with a preferred embodiment of the invention, a single controller is utilized to program each of the ovens, with the controller incorporating an auto sequencing feature which causes the different cooking operations to be automatically performed, while terminating at the same time. Preferably, the system enables a second cooking operation to be programmed and initiated after a first cooking operation, while still providing for the auto sequencing of the cooking operation.
Patent CA-2433059-A1 (CA)
Title: Coating compositions for modifying surfaces
Inventor: BURCKETT ST LAURENT JAMES CHAR
IPC: C09D5/00
Filed: 2002-01-30
Abstract: Coating compositions, methods and articles of manufacture comprising a nanoparticle system employing same to impart surface modifying benefits for all types of soft surfaces, and in some cases, hard surfaces, are disclosed.  In some embodiments, dispersement of nanoparticles in a suitable carrier medium allows for the creation of coating compositions, methods and articles of manufacture that create multi-use benefits to the modified surfaces. These surface modifications can produce long lasting or semi-permanent multi-use benefits that, in some embodiments, may include at least one of the following improved surface properties: cleaning, wettability, liquid strike-through, comfort, stain resistance, soil removal, malodor control, modification of surface friction, reduced damage to abrasion and color enhancement, relative to the surfaces unmodified with such nanoparticle systems.
Patent CA-2433193-A1 (CA)
Inventor: LEMMENS JACOBUS MARIA
IPC: A61K31/4422
Filed: 2001-08-15
Abstract: A derivative of amlodipine having the following formula is useful as pharmaceutical, either alone or in combination with amlodipine, in treating angina and hypertension.
Patent CA-2433847-A1 (CA)
Inventor: COLVIN STEVEN L
IPC: G06Q10/08
Filed: 2003-06-26
Abstract: A method of providing localized information from a single global transformation source, comprises collecting a plurality of information on a plurality of subjects, and conveying this information to a single information server located at the single global transformation source.      Segregating the collected information into a plurality of sub-topics so that related information from a plurality of sources will be present in a single sub-topic. Transforming the information of each sub-topic into a single common language including conversion of words, exp-ressions, technical and financial data. Identifying each sub-topic by a topic identifier so that a localized user on the globe can identify the sub-topic germane to the needs and interest of the localized user. Transmitting the information of a sub-topic from the single information server to a local user who requests the same.
Patent CA-2439611-A1 (CA)
Inventor: MADAUS KEITH
IPC: C08L63/00
Filed: 2002-02-04
Abstract: The present invention relates to methods, materials, and products for forming a foamed product, comprising the steps of combining an epoxy-based component with an amine-based component. The epoxy component is cross-linked through a polymerization reaction catalyzed by the amine formulation. In this regard, a reactive mixture or exothermic reaction is created between the epoxy component and the amine component when combined. The heat generated by the exothermic reaction softens a thermoplastics shell of a blowing agent formulated within the epoxy component thereby enabling a solvent core within the thermoplastic shell of the blowing agent to expand from the heat generated by the exothermic reaction.
Patent CA-2440676-A1 (CA)
Inventor: GHAYUR TARIQ
IPC: C07K16/24
Filed: 2002-03-22
Abstract: L'invention concerne des compositions et des procédés permettant la création de nouveaux animaux transgéniques autres que l'homme, qui présentent une altération sur un gène donné. Ces animaux transgéniques sont capables de produire des anticorps, p. ex. des anticorps monoclonaux humains, spécifiques du produit d'un gène donné qui a subi une disruption fonctionnelle chez l'animal transgénique. Les procédés et les compositions décrits peuvent en outre être utilisés pour le traitement, le diagnostic et la visualisation de pathologies.
Patent CA-2442125-A1 (CA)
Title: Electroactive fluorene polymers having perfluoroalkyl groups, process for preparing such polymers and devices made with such polymers
Inventor: UCKERT FRANK P
IPC: C09K11/06
Filed: 2002-05-06
Abstract: The present invention is generally directed to perfluoroalkylated fluorene polymers. It further relates to a process for preparing the polymers and devices that are made with the polymers.
Patent CA-2445140-A1 (CA)
Inventor: TSUJI JUNPEI
IPC: C07D303/04
Filed: 2002-04-18
Abstract: Procédé de fabrication d'oxyde de propylène qui consiste à faire réagir le propylène avec de l'hydroperoxyde de cumène en présence d'un catalyseur, le propylène utilisé comme matière première ayant une teneur en eau de 2 % en poids et moins.
Patent CA-2445494-A1 (CA)
Title: Optimization of the molecular properties and formulation of proteins delivered by inhalation
Inventor: GONDA IGOR
IPC: A61M39/02
Filed: 2002-05-13
Abstract: Pegylation or glycosylation of therapeutic proteins to enhance at least one of the solubility, stability and bioavailability thereof, for delivery of an effective amount in an aerosol delivery to the lungs using a minimal number of puffs.
Patent CA-2445539-A1 (CA)
Title: Methods and apparatus for electrophoresis of prior-cast, hydratable separation media
Inventor: AMSHEY JOSEPH W
IPC: G01N27/447
Filed: 2002-03-18
Abstract: Methods and apparatus that are embodied in Figure 2 are presented that facilitate electrophoresis of prior-cast, hydratable separation media, usefully immobilized pH gradient (IPG) strips: The method exploits the swelling of rehydration to help lodge the media in an enclosing member that permits spaced electrical communication with the enclosed separation media.  The electrical communication permits a voltage gradient to be established in the enclosed separation medium sufficient to effect separation of analytes therein. Cassettes, buffer cores, electrophoresis systems and kits are presented for effecting the methods of the invention.
Patent CA-2445788-A1 (CA)
Title: Mixing arrangement for tanks
Inventor: REEDER MARK F
IPC: B01F31/42
Filed: 2002-05-16
Abstract: A mixing arrangement for a closed-tank mixing system which includes a tank (12) defined by a side wall (16), a bottom (14) and a top (18), the top including at least one opening therethrough, the arrangement comprising a no n- rotating elongated arm (22) extending through the opening in the top of the tank, the arm (22) pivoted for movement about a pivot axis (26); an impeller (24) positioned on the arm for movement therewith and within the tank, the impeller moving back and forth along an arcuate path (28) within the tank as the arm pivots back and forth about the pivot axis.
Patent CA-2445911-A1 (CA)
Inventor: BRUS RONALD HENDRIK PETER
IPC: G01N33/50
Filed: 2002-05-06
Abstract: La présente invention concerne de nouvelles méthodes permettant de déterminer si un composé a des effets sur une phase du cycle de vie d'un virus. Ces méthodes consistent à fournir à une cellule ledit composé et au moins un fragment dudit virus suffisant pour que ladite phase puisse se produire, et à déterminer si ladite phase subit des modifications dans ladite cellule, ladite cellule comprenant un acide nucléique codant pour une protéine précoce d'un adénovirus ou une partie fonctionnelle, un dérivé et/ou un analogue de ladite protéine précoce d'un adénovirus. Un autre aspect de l'invention concerne l'utilisation d'une cellule comprenant un acide nucléique codant pour une protéine précoce d'un adénovirus, pour cribler une banque de composés et pour identifier des composés capables d'avoir des effets sur une phase du cycle de vie d'un virus pouvant entrer dans ladite cellule. Un autre aspect de l'invention concerne de nouvelles méthodes d'identification d'un composé possédant une activité antivirale, consistant à fournir à une cellule au moins un fragment d'un virus, ledit fragment permettant à une étape du cycle de vie dudit virus de se produire, à fournir à ladite cellule un composé, et à déterminer si le composé a des effets sur ladite étape du cycle de vie dudit virus, ladite cellule comprenant un acide nucléique codant pour une protéine précoce d'un adénovirus ou une partie fonctionnelle, un dérivé et/ou un analogue de ladite protéine précoce d'un adénovirus.
Patent CA-2447018-A1 (CA)
Title: Cross folded, pressure sealed multi-page paper assembly and methods of making same
Inventor: LOMBARDO LEO
IPC: B65D27/16
Filed: 2003-10-27
Abstract: A cost effective, pressure-sealed, multi-page paper assembly is configured as a mailer-type of assembly for use as a business form, direct mail piece or other document to distribute information to end-users. The multi-page paper assembly is formed from a single ply or sheet of paper that permits use of such cost-saving technologies as laser printing and imaging of the single ply or sheet. The multi-page paper assembly includes a central transverse line of cross fold perforations and a plurality of lines of fold assist perforations that permit the single ply or sheet to be folded into a desired Z-fold, C-fold, eccentric C-fold, , V-fold, double parallel-fold or other folded configuration having a number of inboard panels to serve as pages of the assembly. deposits of pressure-activated cohesive along one or both surfaces of the single ply or sheet are placed to define those panels to serve as inboard boards and to adhere portions of the ply or sheet when folded. Cohesive deposits can form seals and thereby a secure seal multi-page paper assembly when pressure-sealed to protect contents. Use of low-tack deposits can form unsecured seals for use with direct mail pieces. Removal of stub portions of the paper assembly permits the sealed assembly to be opened in a book-like manner along the sealed cross fold perforations and access provided to the multiple of pages contained therein.
Patent CA-2449388-A1 (CA)
Inventor: LAUKS IMANTS R
IPC: B82B3/00
Filed: 2002-06-04
Abstract: Devices with electrokinetic elements are disclosed as well as their method of microfabrication for use in micro-scale analysis, mixture separation and reaction. The devices consist of solid hydrophilic-matrix films (2) that have been microfabricated into a variety of micro-scale structures. These structures include hydrophilic-matrix conductors (2) for electrokinetic species transport and separation. They also include hydrophilic-matrix cladding containing chemical species adjacent to either an open conduit or a hydrophilic matrix conductor. Also described are other integrated microstructures consisting of hydrophilic-matrix materials (2) such as micro-reaction zones for retaining chemical species for on-chip chemical reactions and integrated detection structures for on-chip species detection. In general, a hydrophilic matrix on a substrate (1) functions as a conductor that is covered by an electrically insulating, preferably water permeable material (3).
Patent CA-2449717-A1 (CA)
Inventor: YUNUS MOHAMMAD YUMIN
IPC: A47L13/18
Filed: 2003-11-14
Abstract: The importance of this mitt glove: .cndot. The glove as two faces for utilities .cndot. One face is very smooth and the other face is rougher for harder areas to clean .cndot. Another interest of the glove is that the hand will never get wet .cndot. The mitt glove will be sold as a two piece item in one package .cndot. The glove can be used in many fields of work .cndot. The glove as a universal fit therefore one size fits all
Patent CA-2450735-A1 (CA)
Title: Integrated adjustable lumbar support and trim attachment system
Inventor: MASSARA ANDREW J
IPC: A47C7/02
Filed: 2002-07-11
Abstract: An adjustable lumbar support (10) adapted to be integrated into new or existing seat structures. Adjustable lumbar support (10) includes a floating plate (15) supported by a support linkage. In one embodiment, the support linkage is defined by first and second spring members (25) and (26) which engage the seat frame. In an alternate embodiment, the support linkage is defined by first and second spring members (25) and (26) engaged with first and second linkage members (52), respectively, and includes a rotary power mechanism (50) for applying a rotating motion to a shaft (54) threadably engaged with first and second linkage members (52). The degree of support provided by floating plate (15) is adjusted by adjusting the effective length of the support linkage. Lumbar support mechanism (10) can be mounted in a seat back alone or in conjunction with an integral trim attachment array (70). Trim attachment array (70) is adapted to replace the trim wires molded into the cushion foam of a standard seat.
Patent CA-2450804-A1 (CA)
Title: Method of solubilizing, purifying, and refolding protein
Inventor: HORA MANINDER S
IPC: A61K47/30
Filed: 1996-06-07
Abstract: A method of modifying protein solubility employs polyionic polymers. These facilitate the solubilization, formulation, purification and refolding of proteins especially incorrectly folded proteins and aggregated proteins. Compositions are described that are suitable for formulating TFPI. The compositions allow preparation of pharmaceutically acceptable compositions of TFPI at concentrations above 0.2 mg/mL and above 10 mg/mL.
Patent CA-2451406-A1 (CA)
Inventor: HERBECK CHRISTAIN C
IPC: E04B1/61
Filed: 2002-07-11
Abstract: A locking mechanism (50) for an air handling duct (10) which includes a plurality of interconnected modules which together made up the duct. The locking mechanism includes a male retainer contained on a frame member of a first module, with the male retainer having a locking arm (54) adapted to be moved from an unlocked position to a locked position. A complementary female retainer (46) is contained on a frame member of a second module, with the female retainer being in the form of an elongated keyway designed to receive and hold the locking arm in a locked position. Means (62) are provided to move the arm from an unlocked position to a locked position when the male and female retainers are in alignment for locking the modules together.
Patent CA-2456872-A1 (CA)
Inventor: CHADWICK BRUCE LEONARD
IPC: G01N21/31
Filed: 2002-08-29
Abstract: An apparatus for presenting a sample of material for analysis by a laser-based analyser comprises a chamber (52), a first window (72) for admitting laser radiation to the chamber (52), sample presentation means (64) for presenting a sample such that said laser radiation can impinge upon the sample, and a plurality of second windows (76, 78, 80, 82) for receiving radiation emitted from the sample, said plurality of second windows (76, 78, 80, 82) adapted to pass radiation emitted from the sample to a plurality of detector means. The apparatus further includes a gas inlet (98) and a gas outlet (100) to enable the atmosphere inside the chamber (52) to be controlled.
Patent CA-2458295-A1 (CA)
Title: Use of nuclease to reduce wrinkles and discolorations in humans
Inventor: TACKETT SCOTT E
IPC: A61K8/96
Filed: 2004-02-23
Abstract: A method for reducing wrinkles and discoloration on human tissue skin cells which involves forming a nuclease solution and applying the nuclease solution to portions of a subject's body where the subject desires to have wrinkles or discoloration reduced or removed. The nuclease solution is comprised of a nuclease or nucleases, water, and co-factor of nuclease.
Patent CA-2459567-A1 (CA)
Title: Adjustable well screen assembly
Inventor: SMITH DAVID RANDOLPH
IPC: E21B43/12
Filed: 2002-09-04
Abstract: An adjustable well screen assembly comprises a sandscreen (5) which is wrapped around a perforated base pipe (3) and a perforated sleeve (1) which is movably disposed concentrically inside the base pipe (3) between a first, closed, and open, position. In said first position of the sleeve (1) the perforations of the sleeve and base pipe (3) are unaligned and hydraulically isolated from each other and flow of fluids from the outer diameter of the screen (5) into the interior of the sleeve (1) is inhibited. In said second position the perforations of the sleeve and the base pipe are aligned and connected in fluid communication with each other and fluids are permitted to flow from the formation through the sandscreen and the perforations of the sleeve and base pipe into the interior of the sleeve.
Patent CA-2460573-A1 (CA)
Inventor: FUTCH RICHARD J
IPC: H04N7/173
Filed: 2002-09-18
Abstract: L'invention concerne une architecture destinée à fournir un accès à grande vitesse dans des canaux multiplexés par répartition en fréquence (MRF), qui permet la transmission de trames Ethernet et/ou d'autres données à travers un réseau de transmission câblé ou une autre forme de transport MRF. Cette architecture met en oeuvre des techniques de multiplexage MRF aval (2407) et amont (2409) pour permettre des communications simultanées, parallèles à travers plusieurs canaux de fréquence. Chaque flux de données aval (2407) est fragmenté en octets individuels (2411-2455) qui sont multiplexés en paquets MPEG. Un paquet MPEG peut transporter les octets pour plusieurs flux de données individuels. En outre, les paquets MPEG peuvent être multiplexés par répartition en fréquence et peuvent être transmis simultanément dans plusieurs canaux de fréquence. De plus, les octets d'un flux de données ne doivent pas nécessairement utiliser des octets consécutifs dans un paquet MPEG. Au contraire, des octets consécutifs dans un paquet MPEG peuvent transporter des informations pour deux flux de données différents. Ainsi, dans un paquet MPEG peuvent intervenir des octets qui peuvent être alloués à d'autres flux de données entre des octets d'une trame Ethernet ou d'autres types de données d'un flux de données. D'autre part, les flux de données transportés dans des paquets MPEG peuvent supporter au moins un dispositif client. Ainsi, un paquet MPEG peut être utilisé pour le multiplexage par répartition dans le temps de multiples flux de données pour au moins un dispositif client.