baber/WOPTO huggingface dataset:
Patent CA-2296593-A1 (CA)
Title: Vibration damping composite material
Inventor: PRINCIPE FRANK
IPC: C08J5/00
Filed: 1998-05-29
Abstract: A new composite damping material is presented which exhibits an enhanced ability to dampen mechanical oscillations. The enhanced damping properties of this material are achieved through the entrapment of highly viscous damping fluids within the pores of a porous material (such as: an expanded polymer, felt, foam, fabric, metal, etc.). The entrapment of the fluid within the porous scaffold prevents flow, providing a stable composite which may be shaped into useful articles. Such a construct allows utilization of the high performance damping properties of fluids which, in pure form, are too fluidlike for most practical applications (which typically require a solid, stable, material). This composite, possessing damping performance approaching that of certain fluids, combined with stability in a solid form, can be used in many applications where materials are needed to damp the vibration of mechanical systems. Such applications include, but are not limited to, damping of vibrations which produce noise or degrade performance in airplanes, automobiles, space structures, machine tools, sporting goods, disk drive components and assemblies, electrical/electronic components such as transformers, electrical cables, etc. In addition, these composites may be used to alter or tune the mechanical response of a variety of systems to produce desired impulse or vibrational response.
Patent CA-2303137-A1 (CA)
Title: Composition based on an organic sol of tetravalent metal oxide and an organic alkaline-earth compound
Inventor: BLANCHARD GILBERT
IPC: C10L1/10
Filed: 1998-08-25
Abstract: The invention concerns a composition comprising an organic sol of particles of at least one tetravalent metal oxide, and at least an organic compound of at least one alkaline-earth. The composition may further contain at least an organic compound of at least an alkaline. The tetravalent metal is more particularly cerium. The invention also concerns the use of said composition as additive of hydrocarbon compounds.
Patent CA-2303813-A1 (CA)
Inventor: SEIFERT BENEDICT
IPC: G06Q40/00
Filed: 1998-09-17
Abstract: Système de traitement de commandes constitué d'un serveur central pouvant être connecté à une pluralité de terminaux pour entrer des commandes d'usagers. Le serveur central comprend un moyen de communication pour transmettre les commandes d'usagers desdits terminaux vers ledit serveur par l'intermédiaire d'un réseau; un premier support de données pour mettre en mémoire des commandes d'usagers reçues en tant que tableau dont les éléments définissent une première ressource particulière commandée par un usager particulier, ce premier support de données étant également utilisé pour mettre en mémoire les ressources éventuellement offertes par des usagers en échange des premières ressources commandées. Le serveur central comprend également un deuxième support de données pour mettre en mémoire un tableau de coefficients dont chacun représente la proportion d'une commande particulière devant être satisfaite; un moyen de traitement pour extraire des commandes du premier support de données, d'une part, pour calculer et optimiser des séries de valeurs des coefficients relativement à au moins une contrainte prédéterminée adaptable et par rapport à au moins un critère prédéterminé adaptable et, d'autre part, pour mettre en mémoire les valeurs de coefficient optimisées dans ledit deuxième support de données. Le serveur central comprend enfin un moyen de sortie pour communiquer les commandes traitées et leurs coefficients respectifs.
Patent CA-2304037-A1 (CA)
Inventor: THORBERG SETH-OLOV
IPC: A61P25/28
Filed: 1998-09-09
Abstract: L'invention concerne de nouveaux composés dérivés de dihydro-2H-1-benzopyrane substitués par du pipéridyle ou du pipérazinyle de la formule (I) où X représente N ou CH; Y représente NR¿2?CH¿2?, CH¿2?NR¿2?, NR¿2?CO, CONR¿2? ou NR¿2?SO¿2? ou NR¿2?CONR¿2?, R¿2? représentant H ou alkyle C¿1?-C¿6?; R¿1? représente H, alkyle C¿1?-C¿6? ou cycloalkyle C¿3?-C¿6?; R¿3? représente alkyle C¿1?-C¿6?, cycloalkyle C¿3?-C¿6? ou (CH¿2?)¿n?-aryle, aryle étant du phényle ou un cycle hétéroaromatique contenant un ou deux hétéroatomes choisis parmi N, O et S et pouvant être mono- ou disubstitués par R¿4? et/ou R¿5? et n valant 0 à 4. Ces nouveaux dérivés sont des (R)-énantiomères, des (S)-énantiomères ou un racémate se présentant sous la forme d'une base libre ou d'un sel pharmaceutiquement acceptable ou d'un solvant de celui-ci. L'invention concerne également leur procédé de préparation, des compositions pharmaceutiques contenant lesdits composés thérapeutiquement actifs et l'utilisation de ces composés actifs en thérapie.
Patent CA-2309683-A1 (CA)
Inventor: EBERLEIN ERNST
IPC: H04B7/185
Filed: 1998-11-06
Abstract: A satellite direct radio broadcast system (10) is provided which assembles bits of broadcast programs into prime rate increments, several of which are assembled into a frame. Frames are divided into symbols which are demultiplexed into alternating one of a plurality of prime rate channels. The prime rate channels are demultiplexed onto a corresponding number of broadcast frequencies for transmission to a satellite (25). The satellite payload switches the symbols into time division multiplexed (TDM) data streams. The receivers (29) process the TDM streams using service control headers (SCHs) provided therein by broadcast stations. The SCHs facilitate transmission of different service components within broadcast channel frames, association of a primary broadcast channel with one or more secondary broadcast channels on a frame-to-frame basis, and the transmission of multiframe bit streams, or auxiliary data throughout a broadcast channel that are independent of a service, in contiguous or non-contiguous frames.
Patent CA-2312033-A1 (CA)
Inventor: ORANGE GILLES
IPC: C04B14/48
Filed: 1998-11-27
Abstract: Le béton est obtenu en mélangeant avec de l'eau, du ciment, des éléments granulaires, des éléments à réaction pouzzolanique, des constituants capables d'améliorer la ténacité de la matrice, des fibres métalliques et au moins un agent dispersant, dans des conditions spécifiées de dimensions et de proportions. Le béton présente des propriétés améliorées par rapport aux bétons antérieurs comportant des fibres métalliques.
Patent CA-2313089-A1 (CA)
Title: Methods for treatment of neuro- and nephro- disorders and therapeutic toxicities using aminothiol compounds
Inventor: KAPLAN EDWARD H
IPC: A61K31/195
Filed: 1998-12-09
Abstract: The present invention relates to new uses of S-2(3-aminopropylamino)ethyl dihydrogen phosphorothioate, (amifostine) and other aminothiol compounds to treat and reverse toxicities caused by therapeutic agents, radiation treatment or diabetes. In particular, the invention provides a method for treating neurotoxicity and nephrotoxicity associated with the administration of chemotherapeutic agents.
Patent CA-2313323-A1 (CA)
Title: Fungicide mixtures based on pyridine amides and fenarimol
Inventor: SCHERER MARIA
IPC: A01N43/40
Filed: 1998-12-15
Abstract: The invention relates to fungicide mixtures containing, as active components, a) an amide compound of formula (I) A-CO-NR1R2, wherein A represents an aryl group or an aromatic or non-aromatic, 5-or 6-structured heterocyclic compound having 1 to 3 heteroatoms selected from O, N, S; whereby the aryl group or the heterocyclic compound can optionally comprise 1, 2 or 3 substituents selected independently of one another from alkyl, halogen, CHF2, CF3, alkoxyl, haloalkoxyl, alkylthio, alkyl sulfinyl and alkyl sulfonyl;  R1 represents a hydrogen atom; R2 represents a phenyl group or cycloalkyl group optionally containing 1, 2 or 3 substituents selected independently of one another from alkyl, alkenyl, alkynyl, alkoxyl, alkenyloxyl, alkynyloxyl, cycloalkyl, cycloalkenyl, cycolalkyloxyl, cycloalkenyloxyl, phenyl and halogen, whereby the aliphatic and cycloaliphatic radicals can be partially or completely halogenated and/or the cycloaliphatic radicals can be substituted by 1 to 3 alkyl groups, whereby the phenyl group can contain 1 to 5 halogen atoms and/or 1 to 3 substituents selected independently of one another from alkyl, haloalkyl, alkoxyl, haloxyl, alkylthio and haloalkylthio, and whereby the amidic phenyl group is optionally condensed with a saturated 5-structured ring which is optionally substituted by one or more alkyl groups and/or can comprise a heteroatom selected from O and S, and b) (~)-(2-chlorphenyl)(4-chlorphenyl)(pyrimidine-5-yl)methanol (a). The active components are provided in a synergistically effective quantity.
Patent CA-2317025-A1 (CA)
Title: Pyridyl-bridgehead derivatives and their analogues, pharmaceutical compositions and their use as inhibitors of nicotinic cholinergic receptors
Inventor: CROOKS PETER ANTHONY
IPC: A61K31/439
Filed: 1999-08-31
Abstract: Pharmaceutical compositions include aryl substituted amine compounds, and in particular, carbon-linked aromatic azabicyclo compounds, and in particular, aromatic alkylene azabicyclo compounds and aromatic alkyl azabicyclo compounds of formula (I) and formula (II) capable of acting to inhibit function of certain nicotinic cholinergic receptors.
Patent CA-2317595-A1 (CA)
Title: Anodes metalliques exemptes de carbone a revetement de surface pour des cellules electrolytiques de production d'aluminium
Inventor: DE NORA VITTORIO
IPC: C25C3/12
Filed: 1999-01-19
Abstract: Anode métallique exempte de carbone, résistant aux températures élevées, électriquement conductrice et électrochimiquement active pour une cellule électrolytique de production d'aluminium. Ladite anode possède un substrat métallique résistant à l'oxydation sur lequel est appliqué un revêtement adhérent à couches multiples, avant son immersion dans l'électrolyte et le démarrage de l'électrolyse par connexion à l'alimentation en courant positif. Le revêtement à couches multiples est obtenu par l'application d'une ou plusieurs couches sélectionnées parmi une solution liquide, une dispersion dans un liquide ou une pâte, une suspension dans un liquide ou une pâte, et un coulis pâteux ou non pâteux et des combinaisons desdites substances, avec ou sans traitement thermique entre l'application de deux couches consécutives. Au moins une couche du revêtement à couches multiples contient un véhicule polymère et/ou colloïdal. Après traitement thermique final, le revêtement est électriquement conducteur et possède pendant le fonctionnement dans la cellule une surface à activité électrochimique pour l'oxydation des ions d'oxygène présents à la surface de l'anode.
Patent CA-2319309-A1 (CA)
Title: Tumor-associated antigen derivatives from the mage family, and nucleic acid sequences encoding them, used for the preparation of fusion proteins and of compositions for vaccination
Inventor: COHEN JOSEPH
IPC: A61K39/00
Filed: 1999-02-02
Abstract: The present invention relates to novel proteins and to their production, from the MAGE family. In particular, to a MAGE protein fused to an immunological fusion partner, such as Lipoprotein D. Such antigens may be formulated to provide vaccines for the treatment of a range of tumours. Novel methods for purifying MAGE proteins are also provided.
Patent CA-2319935-A1 (CA)
Title: Woven belts for business machines
Inventor: BATTAT DAVID
IPC: G03G15/20
Filed: 2000-09-20
Abstract: Multiple layer fuser belts having a woven fabric layer and a high conformability, low surface energy elastic layer. The fabric layer is formed from high modulus, high temperature fibers that are woven together at acute angles to the circumference of the belt fibers. The fabric layer forms a substrate with preferential stretching along the circumference of the fuser belt. The elastic layer is bonded to the fabric layer and is made from a highly conformable, low durometer material having a low surface tension. When the fuser belt is partially wrapped around a driven roller so as to form a nip with a pressure roller the fuser belt stretches in the direction of belt motion. As the fuser belt passes through the nip the fuser belt contracts, releasing surface tension and thus reduces sticking between the fuser belt and fused toner.
Patent CA-2320752-A1 (CA)
Title: System and method for heat control of a living body
Inventor: KUSHNIR IGAL
IPC: A61F7/02
Filed: 1999-01-29
Abstract: A system and method for controlling an individual's body and temperature are provided. The system comprises a heat exchanger for transferring heat to or removing heat from portions of the individual's body surface, at least one BCTsensing device for measuring the individual's actual BCT (aBCT) and emitting an aBCT data signal, at least one sensing device for measuring a parameter indicative of the heat transfer dynamics (HTD) between the body surface and the body's core, and emitting an HTD data signal, and a control module for receiving data signal from measuring devices, comprising the aBCT data signal and the HTD data signal, and for emitting a control signal for controlling heat exchange properties of the heat exchanger as a function of the data signals and a desired body core temperature (dBCT).
Patent CA-2322458-A1 (CA)
Title: Photodetector, and the use thereof
Inventor: HOPPE HANS-ULRICH
IPC: H01L51/42
Filed: 1999-02-25
Abstract: The invention relates to a device for detecting electromagnetic radiation, characterised in that it has i) a photoactive layer consisting of a semiconductor with a band gap of over 2.5 eV, ii) a dye which is applied to the semiconductor and iii) a charge transfer layer containing a hole conductor material, said hole conductor material being preferably solid and amorphous.
Patent CA-2322910-A1 (CA)
Inventor: FOLEY MARK
IPC: A61J9/00
Filed: 2000-10-06
Abstract: A nipple feeder arrangement 10 employed as a low cost substitute for a prior art supplemental breast feeding system 100 wherein the nipple feeder arrangement 10 can be employed with a variety of conventional liquid feeding components such as a hollow feeding tube 40 a feeder tube connector 50 a liquid supply container 110 and a nipple locking collar member 30 and comprises an integrally formed flexible nipple member 20 having an upper end provided with a nipple extension element 23 an intermediate portion provided with a recess 25 having a vent aperture 26 that can be sealingly engaged with the liquid supply container 110.
Patent CA-2324152-A1 (CA)
Title: Fine granular feeds for fry
Inventor: HAYASAWA HIROTOSHI
IPC: A23K10/33
Filed: 1999-03-17
Abstract: Fine granular feeds for fry of fishes and shellfishes capable of remarkably elevating the survival rate of fry, improving the cultivation efficiency, and causing little elution of nitrogen sources therefrom into seawater or water in feeding, which are characterized by containing at least two active components, i.e., (a) a long-chain unsaturated fatty acid calcium salt blend comprising 80 % by weight or more of long-chain unsaturated fatty acid calcium salt(s) having at least 18 carbon atoms and 20 % by weight or less of a browned matter formed by heating molasses or saccharides, a browned matter formed by heating saccharides with amino acids or a mixture thereof at an arbitrary ratio, and (b) a mixture of peptides obtained by hydrolyzing animal protein, and being in the form of fine grains.
Patent CA-2327915-A1 (CA)
Inventor: UHRIG WOLFGANG
IPC: F17D5/02
Filed: 2000-12-08
Abstract: In a fixture for ascertaining pressure losses in a pressure line (3) which can be blocked for a selectable unit of time by means of shut-off valves (11, 13), in which the consumers (4, 5) are connected to the pressure line (3) and the pressure line (3) is provided with a pressure watchdog (15), the blocked pressure line (3) can have an adjustable quantity of the enclosed pressurised medium supplied into it via a branch line (24) for a unit of time, and the pressure watchdog (15) is provided with a circuit (31) by means of which the pressure line (3) can be controlled depending on the operating status of the pressure watchdog (15). By means of this embodiment, it is possible with only a very minor scope of circuitry to test the pressure line (3) at any time or at selectable time intervals and, depending on the measurement result, to resume the supply to the consumers (4, 5) or to deactivate the pressure line (3).
Patent CA-2328043-A1 (CA)
Title: Data compression system, data decompression system, supervisory control system and computer-readable storage medium
Inventor: TAKAGI YASUO
IPC: H04L69/40
Filed: 2000-12-11
Abstract: In a data compression system for compressing an original time series data with a various waveform, a compression unit compresses the original time series data without damaging characteristics of waveform information in the various waveform.      The waveform information includes a signal with a various change, especially, a sudden change of signal. An encoding unit encodes the compressed time series data so as to generate a compression code.
Patent CA-2328121-A1 (CA)
Inventor: REVANKAR GOPAL SUBRAY
IPC: A01B15/02
Filed: 2000-12-12
Abstract: A wear liner, for use in an application where it is subject to abrasion and impacts, is constructed as a composite of a low carbon steel sheet of suitable thickness to give a high toughness characteristic to the wear liner, and of a high chrome white iron to give a very hard characteristic to the liner so that it may withstand abrasion and impact.  In order for the composite materials to become sufficiently integrated, the steel sheet is perforated and placed into a mold where molten white iron is poured, thus producing a diffusion weld at the interface of the plate and white iron, the white iron flowing into the perforations to further interlock the steel sheet with the white iron.
Patent CA-2332733-A1 (CA)
Title: Signal peptides, nucleic acid molecules and methods for treatment of caries
Inventor: CVITKOVITCH DENNIS G
IPC: G01N33/53
Filed: 2001-02-20
Abstract: The invention relates to a compound that competitively inhibits binding of CSP  to S. mutans histidine kinase. The compound is preferably a peptide or an antibody. The compound is preferably a derivative of [SEQ ID NO:2], a fragment of [SEQ ID  NO:2] or a derivative of a fragment of [SEQ ID NO:2].
Patent CA-2332783-A1 (CA)
Title: Procede et appareil permettant de vendre une denree alimentaire vieillissant comme produit de remplacement d'un aliment commande
Inventor: VAN LUCHENE ANDREW S
Filed: 1998-09-21
Abstract: L'invention concerne un terminal point de vente (12, 14, 16) recevant une commande pour une denrée alimentaire. Le terminal point de vente sélectionne un produit complémentaire en fonction de la denrée alimentaire commandée. Le produit complémentaire sélectionné a été préparé sept à dix minutes avant l'assemblage du produit.
Patent CA-2333111-A1 (CA)
Title: Composite of polymer or ceramic materials and component made of such a composite
Inventor: SPIRIG WALTER
IPC: A61L27/00
Filed: 1999-05-26
Abstract: A composite material of polymeric or ceramic material, with a content of integrated reinforcing elements in the form of fibers or fibrous elements for components subjected to tension, bending, shearing, compression and/or torsion for use in implants, osteosynthesis plates, endoprosthetic parts, screw-connection elements or in surgical instruments, characterized in that in the polymeric or ceramic material at least a small proportion of the reinforcing elements is replaced with reinforcing elements which consist of a material whose X-ray absorption is higher than that of a material of the other reinforcing elements.
Patent CA-2334600-A1 (CA)
Inventor: ROSEN IAN KURT
IPC: B65D85/04
Filed: 2001-02-08
Abstract: A method of compressing and constraining an elastomeric belt comprises linearly compressing the elastomeric belt such that when in the compressed configuration, the belt contains no obstructions. The constrained elastomeric belt is thereafter secured in the compressed position by a securing member, and subsequently placed in a closable article such as a box. Alternatively, when constraining a cog belt, the cog belt is first oriented such that the cogs extend outwardly, away from the belt. Thereafter, the belt is constrained such that the cogs intermesh with the interstitial spaces defined therebetween to act as an additional constraining force to maintain the belt in the constrained configuration. The box preferably has a top and a bottom flap, each formed with a perforated seam, enabling their removal to form a sleeve. If the elastomeric belt is released from its compressed configuration, the decompressed belt may be placed through the sleeve and subsequently hung from a J-hook or a similar support. The present invention advances an apparatus capable of effectively, and reliably compressing a single elastomeric belt by the use of a spring actuated reciprocal member and a rotation assembly operably connected to a power source. The reciprocal member is configured to receive an end of the elastomeric belt while the opposing end of the elastomeric belt is placed upon the rotation assembly.  Rotation of the rotation assembly causes the circular, linear compression of the elastomeric belt into a compressed configuration which may thereafter be secured and boxed in a compact, space efficient manner.
Patent CA-2335280-A1 (CA)
Title: Method of treating pulmonary hypertension
Inventor: LEHTONEN LASSE
IPC: A61K31/50
Filed: 1999-06-18
Abstract: Levosimendan, or (-)-[[4-(1,4,5,6-tetrahydro-4-methyl-6-oxo-3-pyridazinyl)phenyl]hydrazono]-propanedinitrile, which has been previously suggested for the treatment of congestive heart failure is useful in the treatment of pulmonary hypertension.
Patent CA-2340450-A1 (CA)
Title: Shale-stabilizing additives
Inventor: SMITH CARL KEITH
IPC: C09K8/12
Filed: 1999-08-09
Abstract: A shale-stabilizing additive is described which comprises a copolymer of an olefinically unsaturated hydrocarbon and an ethylenically unsaturated carboxylic acid, carboxylic acid salt or carboxylic acid anhydride with alkylene oxide based side chains. The additive can be used for water-based service fluids (WBM) to facilitate the drilling or completion process in shales or clayey formations.
Patent CA-2341691-A1 (CA)
Title: In-mould label film for blow-moulding, method for producing same and its use
Inventor: WIENERS GERHARD
IPC: C08L23/10
Filed: 1999-08-26
Abstract: The invention relates to the use of an opaque multilayered polypropylene film as in-mold label in blow--molding.   The label is built up from a base layer and at least two top layers, where the base layer comprises vacuole-initiating fillers and pigments. The film has an overall thickness of at least 85 µm, and the base layer contains a combination of tertiary aliphatic amine and fatty acid amide, and both top layers contain an antiblocking agent. The density of the film is in the range from 0.65 to 0.85 g/cm3, and the film has been corona- or flame-treated on both surfaces.
Patent CA-2342106-A1 (CA)
Title: Desintegrateur a deux etages et procede de reduction de particules surdimensionnees
Inventor: BROWN DAVID KEPLER
IPC: B02C19/00
Filed: 1999-08-25
Abstract: L'invention concerne des mécanismes de réduction à premier (30) et second étage (40) intégrés, servant à réduire la dimension du charbon, de minéraux, de la biomasse et d'autres matières. Une partie du travail de réduction s'effectue dans le premier étage. La matière constituant l'alimentation passe par le centre et par centrifugation, des anneaux tournants (24a) aux anneaux tournants opposés(24b) aux effets destructifs. La matière obtenue a une taille réduite de façon significative et est ensuite débarrassée de sa surépaisseur dans le second étage par passage à travers une dernière paire d'anneaux circulaires (42a, b) étroitement espacés et spécialement profilés, ou par broyage des éléments entre lesquels des particules plus grosses que l'espace, limité défini par lesdits éléments, sont broyées.