baber/WOPTO huggingface dataset:
Patent CA-2351031-A1 (CA)
Inventor: WULLIMAN REBECCA S
IPC: F01N3/28
Filed: 2001-06-15
Abstract: A burn through and flame propagation resistant system, includes a sheet of burn through and flame propagation resistant paper made of aramid fibers, mica flakes, and aramid fibrid binder; and one or more sheets of polymeric film, preferably, flame propagation resistant polymeric film, bonded to at least one major surface of the sheet of burn through and flame propagation resistant paper to form a laminated sheet. Preferably, for many applications, the system is also water vapor transmission resistant with the sheet or sheets of polymeric film or a coating providing the water vapor transmission resistance. The burn through and flame propagation resistant paper and/or polymeric film(s) may have major surface(s) coated with a heat sealable adhesive, e.g. for securing the laminated sheet to itself or another laminated sheet to form a bag or envelope for encapsulating insulation. The laminated sheet may be used as a covering or bag that encapsulates insulation material or as a layer overlaying, intermediate or underlaying one or more layers of insulation material. As an alternative to the laminated sheet, the system may include a sheet of burn through and flame propagation resistant paper which is treated with a heat and/or ultrasonically sealable, moisture and flame propagation resistant polyvinylfluoride water based emulsion.      From the
Patent CA-2352758-A1 (CA)
Inventor: JACK RICHARD M
IPC: A61K47/48
Filed: 1999-12-09
Abstract: This invention provides conjugates useful for xenotransplantation which comprise a galactose .alpha.1,3 galactosyl (.alpha.Gal) epitope conjugated to a valency platform molecule, preferably a chemically defined valency platform molecule which allows precise valency. The invention also provides compositions comprising these conjugates, and methods (such as methods for inducing tolerance) using these conjugates and compositions.
Patent CA-2354559-A1 (CA)
Inventor: OOI WEI-TSANG
IPC: H04H60/04
Filed: 1999-12-10
Abstract: A Web-based video-editing system (10) using a high-performance multimedia software library (34) having a toolkit, the toolkit being a set of reusable, high-performance primitives and abstractions that are at an intermediate keel of abstraction between C and conventional libraries. By decomposing common multimedia data types and operations into thin abstractions and primitives, programs written using the toolkit achieve performance competitive with hand-tuned C code, but which are shorter and more reusable. The toolkit programs can employ optimizations that are difficult to exploit in C and are impossible to use in conventional libraries.
Patent CA-2355072-A1 (CA)
Inventor: MCGUIRE WALTER J
IPC: B05C11/02
Filed: 1999-10-12
Abstract: Appareil d'extrusion qui comporte une buse d'extrusion (29) depuis le dessous, destinée à extruder une substance depuis le dessous de l'objet. Ladite buse comprend un corps (30) et un collecteur (34) situé dans le corps, une pluralité de passages (36) d'extrusion ménagés dans le corps et s'étendant entre la surface extérieure du corps et le collecteur, et un racloir (38) attaché au corps à proximité des passages et définissant un réservoir entre la surface extérieure et le racloir. Ledit appareil d'extrusion peut en outre comprendre un support destiné à retenir la buse et à la maintenir, par contrainte, en contact avec un objet transporté au-dessus d'elle. La présente invention concerne également un procédé destiné à joindre des objets, qui consiste (a) à transporter un premier objet dans une première direction, (b) à extruder de la colle depuis un premier site situé sous le premier objet sur la face inférieure dudit objet pendant que ce dernier passe sur ledit premier site et (c) à joindre le premier objet par sa face inférieure à la face supérieure d'un second objet.
Patent CA-2357655-A1 (CA)
Title: Air conditioning system for airplanes
Inventor: SCHLAGENHAFT ENGELBERT
IPC: B64D13/06
Filed: 2001-09-19
Abstract: An air conditioning system for airplanes for conditioning the moisture containing air, which is under excess pressure, for air conditioning an airplane cabin. The air conditioning system includes at least one compressor; a first and a second air expansion turbines and a water separator, which is disposed between said first and second air expansion turbine. To control the degree of moisture in the cabin air, the degree of air expansion can be adjusted selectively in the first air expansion turbine.
Patent CA-2358878-A1 (CA)
Inventor: FORSAYETH ANDREW C
IPC: E04C3/16
Filed: 2001-10-09
Abstract: An improved construction member or joist is disclosed that includes upper and lower chords connected by various members including first and second trimmable webs at either end thereof, which webs include end portions received in grooves in the upper and lower chords. Significantly, the profile of the end portions of the webs includes at least one notch or ridge that fits within a corresponding notch or ridge in the chord to provide a more secure attachment, even under unusual loading conditions. Supplemental, webs are also provided that can be attached to the member at various locations to provide an additional degree of support only where needed.
Patent CA-2359365-A1 (CA)
Inventor: LAKE PHILIP
IPC: C07D261/18
Filed: 2000-01-13
Abstract: L'invention concerne des polypeptides d'immunotoxines de recombinaison comprenant un domaine de fixation de CD3 et un mutant d'exotoxine de Pseudomonas, et, en particulier, une cha¹ne unique (sc) Fv en tant que fraction de fixation de CD3. Une esp­ce pr~f~r~e de l'invention consiste en scFv(UCHT-1)-PE38. Elle concerne ~galement des proc~d~s servant ~ pr~parer lesdites immunotoxines ; des immunotoxines pr~sentant une fonctionnalit~ ~quivalente et qui sont des interm~diaires dans la pr~paration des immunotoxines d~crites par l'invention, ainsi que des interm~diaires de polynucl~otides et d'oligonucl~otides ; des proc~d~s servant ~ pr~venir et/ou ~ traiter le rejet de greffes, ~ induire la tol~rance, et ~ traiter des maladies autoimmunes ou d'autres maladies immunes au moyen de ces immunotoxines ou de leurs sels acceptables sur le plan pharmaceutique ; des compositions pharmaceutiques contenant ces immunotoxines ou leurs sels acceptables sur le plan pharmaceutique.
Patent CA-2359501-A1 (CA)
Title: Catalytic process for the preparation of light olefins from methanol in a fluidised bed reactor
Inventor: POP GRIGORE
IPC: C07C11/02
Filed: 1999-01-11
Abstract: Methanol is converted in light molecular olefins C2-C4 with 93-100% degree of transformation and more than 90% selectivity in which more than 80% are ethylene and propylene upon a microspherical catalyst based on SAPO-34 zeolite, with continuous reaction-regeneration in a fluidized bed reactor-regenerator system. Ethylene/propylene ratio is changed in relatively large limits, 0.69-1.36, by the modification of reaction temperature and space velocity of the feed.
Patent CA-2361532-A1 (CA)
Title: Light, extruded compositions containing a light, extrudable, ceramic carrier, methods for their use, and processes for their preparation
Inventor: SUZUKI MUNEHIRO
IPC: A01N47/38
Filed: 2000-02-07
Abstract: The present invention provides light, extruded compositions and methods for their preparation. The light, extruded compositions comprise at least one agricultural compound; a light, extrudable, ceramic carrier; and at least one surface active agent. The present invention also provides a method for applying agricultural compounds to the water of paddy fields by localized application(s) of the light, extruded compositions to the water surface of the paddy fields.
Patent CA-2361913-A1 (CA)
Inventor: HUDSON CHRISTOPHER A
IPC: H05B41/04
Filed: 2001-11-13
Abstract: A starter circuit is provided for starting an HID lamp. The circuit de-couples the high voltage starting pulse from the input lines (ballast output lines) so that the starter can function properly regardless of the distance between the ballast and the lamp.
Patent CA-2363532-A1 (CA)
Inventor: VADDI BUTCHI REDDY
IPC: C09K11/61
Filed: 2001-11-19
Abstract: A long-life, high-brightness, moisture-resistant electroluminescent phosphor comprising a base phosphor having the general formula ZnS;Cu,Cl,Au and having a moisture-resistant coating thereon, said coating being selected from the group consisting of a metal nitrides or metal oxide/hydroxides.
Patent CA-2364433-A1 (CA)
Inventor: LEVY KENNETH L
IPC: G10L25/51
Filed: 2000-03-10
Abstract: Cette invention concerne des techniques détaillées d'inclusion de données auxiliaires (1030) par stéganographie dans un contenu électronique (par exemple, audio, vidéo, imagerie fixe, etc.) (1020) de façons simples sur le plan du calcul, sans être très visibles (1010). Les données d'intégration acheminent des informations de droit d'auteur ou autres informations de propriété, ou peuvent être utilisées pour des besoins de commande de dispositifs (par exemple, pour empêcher une reproduction non autorisée). En outre, cette invention concerne un certain nombre de contre-mesures contre l'élimination de données auxiliaires, y compris le recours à la manipulation du contenu en présence de telles données. Les données incluses peuvent être rendues dépendantes du support codé, par exemple en modifiant les données intégrées en fonction des caractéristiques du support. Le chiffrement peut être avantageusement utilisé (1040). Les dispositifs de restitution peuvent être équipées pour rechercher les ID dans le contenu déjà consulté, et appliquer les règles d'usage. Certains modes de réalisation utilisent avantageusement des filigranes multiples, par exemple, un filigrane cohérent est codé avant la distribution et indique que le contenu est protégé, un second filigrane étant codé par le dispositif de restitution et sert à relier uniquement ce contenu à ce dispositif. Quelques applications bénéficient du brouillage du contenu, de manière à laisser en clair et librement accessibles certaines informations (telles que les informations d'en-tête, par exemple).
Patent CA-2364760-A1 (CA)
Inventor: MIYAKOSHI HIDEO
IPC: C07K16/18
Filed: 2001-12-10
Abstract: A monoclonal antibody which enables to distinguish the abnormal type prior from the normal type prior, as well as production process thereof, is disclosed. The anti-abnormal type prior monoclonal antibody of the invention reacts with abnormal type prior by antigen-antibody reaction but does rat substantially react with normal type prior by antigen-antibody reaction. The anti-abnormal type prior monoclonal antibody of the invention may be obtained by immunizing an animal with an immunogen including a peptide containing a plurality of regions in the abnormal type prior, which regions are discontinuous each other in primary amino acid sequence of the abnormal type prion.
Patent CA-2365741-A1 (CA)
Title: Non-transferable entitlement identity card
Inventor: LIPPERT JOHANNES
IPC: G06K19/077
Filed: 2000-03-03
Abstract: The invention relates to a non-transferable access card (1) with a contactless readable and writable chip (5) with an antenna (6) and a loop (9) that can be inserted in an eyelet (13) or similar opening in the garment of the authorized user, thereby fastening the card in a manner that it can only be released while being destructed. Said access card consist of two sections (3, 4) that adhere to one another. Said chip (5) with the antenna (6) and the end sections (11, 12) of the loop (9) are positioned inside the adhesive area of the two sections (3, 4).
Patent CA-2366484-A1 (CA)
Title: Static electricity reducing/removing instrument and static electricity reducing/removing device
Inventor: TAKAMATSU KUNIAKI
IPC: A61N1/14
Filed: 2001-01-26
Abstract: A glass container storing unit in which the bottom section of a conical first glass container is stored is supported on one base of a cylindrical motor storing unit in which a motor stored, with a rotation axis. A second glass container in the shape of a Welsh onion flower is attached to the other base of the motor storing unit.      Negatively charged metallic silicon is sealed in the first glass container and second glass container. The pointed section of the first glass container is pressed against a human body by rotating the first glass container with the rotation axis.
Patent CA-2366949-A1 (CA)
Inventor: CORFIELD TONY
IPC: C12Q/
Filed: 2000-03-17
Abstract: L'invention concerne une méthode de détection d'une maladie consistant à: (I) prélever un échantillon biologique chez un sujet humain, (II) appliquer l'échantillon biologique sur un substrat de sialidase qui a été immobilisé sur un milieu de support solide, et (III) détecter un changement dans le substrat de sialidase immobilisé. Ce substrat est de préférence 5-bromo-4-chloro-3-indoyl .alpha.-D-N-acétyl acide neuraminique, ou un sel dérivé.
Patent CA-2370382-A1 (CA)
Title: Data structure and methods for providing an interactive program guide
Inventor: GORDON DONALD F
IPC: H04N5/45
Filed: 2000-04-14
Abstract: A program guide (100) in which a video layer (100) includes a plurality of video objects including title ob-jects, each title object having associated with it a channel and at least one time slot (150). The video layer (100) is formed in re-sponse to a received video stream. A graphics layer comprises a plurality of graphics objects including title overlay objects (306, 308, 330, 508), wherein each of the title overlay objects selectively imparts at least a visual de-emphasis to a respective title object in the video layer. The visual de-emphasis being im-parted to title objects not being associated with a desired time slot.
Patent CA-2372358-A1 (CA)
Title: Column hung truss system
Inventor: DZIWAK ZYGMUNT
IPC: E04B5/10
Filed: 2002-02-20
Abstract: An assembled structural beam according to the present invention comprises a top chord and a bottom chord mechanically connected by series of diagonal connecting members. The top chord includes, on an upper surface, a longitudinally extending bolt slot. The bottom chord includes, on a bottom surface, a longitudinally extending bolt slot. Each of the chords have two opposed side surfaces with a shallow channel recess in one side and extending the length of the chord, with a complementary projection on the opposite side and extending the length of the chord sized for receipt in the shallow channel recess. Each chord is an extruded component and includes a securing flange which cooperates with the diagonal connecting members to secure the top chord to the bottom chord. The structural beam is particularly useful in flying forms for concrete forming.
Patent CA-2372970-A1 (CA)
Title: Barriere isolante thermique antifeu, procede de fabrication d'une telle barriere, vetement comprenant au moins une telle barriere en tant qu'isolant interne
Inventor: FOURMEUX JACQUES
IPC: A41D31/00
Filed: 2001-03-02
Abstract: Barrière isolante thermique anti-feu (1) de vêtement de sécurité, comprenant  une face avant destinée à venir en regard d'une source de chaleur ou de rayonnement extérieur, et une face arrière opposée à la face avant, caractérisée en ce qu'elle comprend une pluralité de perforations (2, 3) débouchant chacun sur la face avant et la face arrière de ladite barrière (1 ). Procédé de fabrication d'une telle barrière et vêtement de sécurité anti-feu  comprenant au moins une telle barrière en tant qu'isolant thermique interne.
Patent CA-2374088-A1 (CA)
Title: Garment-concealable jewelry case
Inventor: SIMON ROBERT M
IPC: A47G25/14
Filed: 2000-06-05
Abstract: A garment-concealable case (1) having a front opening (8) with a front cover panel portion (17) that can be either moved or configured to reveal accessible, parallel storage compartments (10A-10G). Strands of jewelry (13) can be hung on a pair of support posts (11A, 11B) in each compartment.    The bottom portion of each compartment has a front panel portion (5H) which, cooperating with the other wall portions of the storage compartment, provides a tray (15A-15G) accessible through the opening of the respective storage compartment and within which articles such as rings, watches, earrings and/or tie tacks can be organized and stored. The front cover panel has a tray cover panel (16) integrated therewith. When the front cover panel is closed, the jewelry posts contact the rear surface of the front cover panel to prevent supported jewelry from falling off and tossing about within the storage compartment during usage, including travel.
Patent CA-2374230-A1 (CA)
Inventor: HEBBAR BALA MURALI
IPC: B02C13/18
Filed: 2000-06-09
Abstract: Components (such as rotary mineral breaker wear tips and back up tips) made by: (i) positioning within a mould at least one hard transition metal carbid e mass [preferably after pretreatment by heating to remove surface volatiles];  (ii) filling the mould about the transition metal carbide mass(es) with preferably either molten spheroidal graphite iron or moltlen nickel chromium  alloy cast iron; and (iii) removing the composite moulding from the mould (whether by mould destruction or otherwise). A metallurgical bond between transition metal carbide mass(es) and the iron containing mass results. A preferred carbide is of tungsten or chromium (preferably bound particles thereof into an elongate form).
Patent CA-2374349-A1 (CA)
Inventor: MILLAR CAROLINE ELIZABETH
IPC: H01L41/09
Filed: 2000-06-07
Abstract: A steerable phased array antenna has a plurality of antenna elements each having an associated phase-shifter. The phase-shifters have actuators which change shape in response to electrical signals and in so doing cause either a path length of signals to be radiated from the antenna elements to change or a propagation constant of a transmitting medium to change, thereby introducing phase shift into the respective signal. The actuators comprise tubular stator (22) of piezoelectric or magnetostrictive material; a piston (26) coaxially disposed within the stator and a bearing member (24) disposed between the stator (22) and piston (26) which are configured such that the stator (22) distorts in an approximately frustro-conical manner in response to said control signal thereby causing the bearing member (24) to roll axially along the stator (22) and the movement of the bearing member (24) in turn causing axial movement of the piston (26).
Patent CA-2375690-A1 (CA)
Title: Co-processed compositions useful as culinary thickeners
Inventor: KENDALL ROBERT C
IPC: A23L23/00
Filed: 2002-03-07
Abstract: This invention relates to a thickening composition comprising a "co-processed" combination of modified starch and flour. In addition, the invention relates to the process for providing such "ready-for-use" compositions and the improved food products prepared from the co-processed compositions.
Patent CA-2376137-A1 (CA)
Title: Carte ligne adsl hautement integree
Inventor: LEWIS RICHARD KEITH
IPC: H04L5/14
Filed: 2000-05-19
Abstract: La présente invention concerne un appareil comprenant un canal analogique (212) pour données comportant un connecteur filaire (201) un canal de données et un transformateur couplant le connecteur filaire à un filtre passe-bande à l'intérieur du canal de données. Le procédé consiste à faire transiter par un canal les signaux voix (211) et données (212) à destination d'un premier transformateur (204) et d'un second transformateur (204), à extraire les signaux voix en filtrant les signaux de données au travers du premier transformateur (204) et à extraire les signaux de données au travers du second transformateur (204).
Patent CA-2376402-A1 (CA)
Inventor: MANZONI CLAUDIA
IPC: F16L11/04
Filed: 2002-03-12
Abstract: Multilayer manufactured articles comprising at least one layer based on thermoprocessable copolymers of ethylene with chloro-trifluoroethylene and/or tetrafluoroethylene and with acrylic monomers, and one layer based on polyamides.
Patent CA-2377982-A1 (CA)
Title: Method and apparatus for controlling brushless dc motors in implantable medical devices
Inventor: GAUTHIER RAYMOND
IPC: H02P6/18
Filed: 2000-07-07
Abstract: Methods and apparatus for controlling a polyphase brushless DC motor in implantable medical device applications are provided. The back emf of a selected phase (440) of the motor is sampled while a drive voltage of the selected phase is substantially zero (400, 430). Various embodiments utilize sinusoidal (400) or trapezoidal (430) drive voltages. The sampled back emf (440) provides an error signal indicative of the positional error of the rotor. The error signal is provided as feedback to control (650) a frequency of the drive voltage. A speed control (660) generates a speed control signal corresponding to a difference between a commanded angular velocity and an angular velocity inferred from the frequency of the drive voltage. The speed control signal is provided as feedback to control an amplitude of the drive voltage.
Patent CA-2380180-A1 (CA)
Inventor: SIMMS JOHN A
IPC: C09D7/45
Filed: 2000-08-09
Abstract: Pigment dispersants prepared by reacting an isocyanate oligomer having an average functionality of at least three with a polyester or polyacrylate, a poly(ethylene glycol) alkyl ether, and a diamine having a primary amine and a tertiary amine have excellent stabilizing properties and offer a wide formulation latitude with a variety of solvent systems, including polar solvents and water, and are particularly useful as pigment dispersants for paints and coating applications.
Patent CA-2382950-A1 (CA)
Title: Water treatment agent for the prolongation of the water exchange intervals in maintenance systems
Inventor: RITTER GUNTER
IPC: A01K63/04
Filed: 2000-08-16
Abstract: There is described a composition for the long-term improvement of the water quality of biological maintenance systems characterised by a content of 1) at least one easily or sparingly soluble Al3+, Fe3+, TiO2+ or ZrO2+ salt of an organic carboxylic acid, possibly in admixture with an organic carboxylic acid;     2) at least one water-soluble N-free, biologically decomposable organic compound;   3) at least one soluble alkali metal or alkaline earth metal salt of an organic carboxylic acid and 4) at least one Mg2+ salt of an organic carboxylic acid, possibly in admixture with at least one Ca2+ salt of an organic carboxylic acid, as well as 5) trace elements and vitamins, especially water-soluble vitamins of the B series.     With the help of the described composition, changes of the water quality-determining parameters can be reduced, minimised or eliminated and thus a significant reduction of the partial water exchange frequency or a distinct prolongation of the water exchange-free intervals achieved therewith.
Patent CA-2384715-A1 (CA)
Inventor: TANAMI TOHRU
IPC: A61P43/00
Filed: 2000-09-08
Abstract: Novel prostaglandin derivatives represented by general formula (I), pharmaceutically acceptable salts thereof, or hydrates of both, wherein X is  CH2, O, S, or the like; Y is ethylene, vinylene, ethynylene, or the like; Z is ethylene, vinylene, or ethynylene; R1 is hydrogen, alkyl, or cycloalkyl; R2 is alkyl, alkenyl, alkynyl, cycloalkyl, or the like; and R3 is hydrogen, alkyl,  or the like. The prostaglandin derivatives exhibit an excellent inhibitory activity against the proliferation of vascular smooth muscle and are useful as preventive or therapeutic drugs for post-PTCA restenosis and so on.
Patent CA-2385462-A1 (CA)
Inventor: BRICOT BERNARD
IPC: A61N1/20
Filed: 2000-09-21
Abstract: Method and device for biostimulating living organisms and/or for neutralizing harmful effects of appliances that use electric power. The device includes a flat small plate that has at least two metallic components. One of the at least two metallic components includes a peripheral portion. Another of the at least two metallic components includes a central portion that is nested in the peripheral portion. Each of the central and peripheral portions include a metal or metal alloy. The device is adapted to at least one of treat various parts of a living organism and neutralizing the harmful effects of appliances that operate with electric power.