baber/WOPTO huggingface dataset:
Patent CA-2409750-A1 (CA)
Title: Sound deadening and structural reinforcement compositions and methods of using the same
Inventor: FITZGERALD GERALD
IPC: C08J9/10
Filed: 2001-05-15
Abstract: Expandable sealant and baffle compositions and methods of forming and using such compositions are provided wherein the compositions comprise a first thermoplastic resin, an epoxy resin, preferably a second thermoplastic resin different from the first thermoplastic resin, and optionally a compound selected from the group consisting of pigments, blowing agents, catalysts, curing agents, reinforcers, and mixtures thereof. The resulting compositions are formed as self-sustaining bodies which can be heat-expanded into a lightweight, high strength product for sealing hollow structural members of vehicles, substantially decreasing the noise which travels along the length of those members as well as strengthening those members with minimal increases in their weights. In a preferred embodiments, the first thermoplastic resin is an SBS block co-polymer, the epoxy resin is a bisphenol A-based liquid epoxy resin, the second thermoplastic resin is a polystyrene, and the reinforcer is hydrated amorphous silica. The compositions can be formed into free-standing, self-sustaining parts or into U-sharped members supported on lattice-type nylon supports.
Patent CA-2411184-A1 (CA)
Inventor: NGUYEN THANH NGOC
IPC: G06F17/30
Filed: 2001-06-11
Abstract: L'invention concerne un procédé permettant de rechercher et de signaler la recherche de fichiers de données électroniques en recevant une pluralité de premiers et deuxièmes concepts de recherche provenant de l'utilisateur. Ce procédé consiste ensuite à utiliser les premiers et deuxièmes concepts pour former une matrice bidimensionnelle de concepts appairés, à effectuer une recherche de une ou plusieurs bases de données en se fondant sur tous les concepts et les concepts appairés dans la matrice, et à identifier et visualiser une matrice correspondante de résultats de recherche. A l'aide de la fonction glisser-déplacer, la collecte de recherche intégrée fournit des documents formatés pour la collecte d'informations de recherche sur la construction d'une bibliothèque de recherches. La génération d'un rapport intégré utilise le format du document de collecte pour la génération automatique d'un rapport.
Patent CA-2411509-A1 (CA)
Title: Method for imaging inclusions and/or alpha case in articles
Inventor: SPRINGGATE MARK E
IPC: G01N23/04
Filed: 2001-06-26
Abstract: A method for imaging inclusions in metal or metal alloy castings is described.  One embodiment of the present method first involves casting a metal or metal alloy article using an investment casting mold where the mold facecoat, and perhaps one or more of the mold backup layers, comprises an imaging agent distributed substantially uniformly throughout in amounts sufficient for imaging inclusions. The facecoat preferably comprises an intimate mixture of a refractory material and the imaging agent. Intimate mixtures can be produced in a number of ways, but a currently preferred method is to cocalcine the refractory material, such as yttria, with the imaging agent, such as gadolinia. The facecoat also can comprise plural mold-forming materials and/or plural imaging agents. The difference between the linear attenuation coefficient of the article and the linear attenuation coefficient of the imaging agent should be sufficient to allow imaging of the inclusion throughout the article. The metal or metal alloy article is then analyzed for inclusions by N-ray analysis. The method also can include the step of analyzing the metal or metal alloy by X-ray analysis. The imaging agent, typically a metal oxide or salt, comprises a material selected from the group consisting of boron, neodymium, samarium, europium, gadolinium, dysprosium, holmium, erbium, ytterbium, lutetium, iridium, physical mixtures thereof and chemical mixtures thereof.
Patent CA-2414558-A1 (CA)
Title: Electric mold clamping mechanism
Inventor: TARR JOHN W
IPC: B29C45/17
Filed: 1995-05-12
Abstract: An electric mold clamping apparatus (20) and system are disclosed. A clamping mechanism (80) containing a pair of clamping members (40) is activated by an electric motor (62). The electric motor (62) operates a threaded piston (76) with acme threads which in turn operate a drive plate (110) to extend and retract the clamping members (40). The clamping members (40) are used to hold a mold plate in an injection molding machine (22). The clamping members (40) are pivotally attached to a drive plate mechanism and have a surface which mates with a wedge cam (140) to force the clamping member (40) against the mold plate. The stroke of the clamping mechanism (80) is regulated by an amperage draw on the electric motor (162). A limit switch (162) is used to terminate the end of the retracting stroke. An indicator light (194) is used to indicate the clamping position of the device (20).
Patent CA-2415376-A1 (CA)
Title: Scanning system and method for scanning a plurality of samples
Inventor: YOUNG EUGENE F
IPC: B01L3/00
Filed: 2001-07-13
Abstract: A system for detecting fluorescence emitted from a plurality of samples in a sample tray is provided. The system generally includes a plurality of lenses (12) positioned in a linear arrangement, a linear actuator configured to translate the plurality of lenses, an excitation light source (16), an excitation light direction mechanism (18) for directing the excitation light to a single lens of the plurality of lenses at a time so that a single sample holder aligned with the lens is illuminated at a time, and an optical detection system (20) for analyzing light from the sample holders. In certain embodiments, the optical detection system includes a light dispersing element (80), and a lens element (82) to direct the light onto a light detection device (90). A method of scanning a sample tray having a plurality of samples positioned in sample holders to detect fluorescence is also provided.
Patent CA-2416138-A1 (CA)
Inventor: LE GAL JEAN-HERVE
IPC: C01B3/02
Filed: 1993-09-24
Abstract: L'invention concerne la fabrication de gaz de synthèse selon laquelle on réalise à l'intérieur d'une même enveloppe : une combustion partielle dans une chambre de combustion non catalytique, une mise en contact des gaz de combustion avec un élément catalytique, une injection complémentaire de comburant dans le lit catalytique. Selon l'invention, on prévoit un contact direct maximal entre les gaz de combustion et une surface du lit catalytique afin de réduire la formation des suies.
Patent CA-2417083-A1 (CA)
Title: Estimation system for vehicle repair cost
Inventor: SAKAI MICHIMOTO
IPC: H04N5/445
Filed: 2001-06-11
Abstract: A vehicle repair cost estimating system for estimating a vehicle repair cost by inputting the image of a vehicle to be estimated for repair cost, to a computer. The system comprises: a display unit; input means for inputting data and designations according to the displayed contents of the display unit, to the computer; designation display means for displaying in the display unit the designations for prompting any of methods to input the image of the vehicle to the computer; and input operation screen display means for displaying an input operation screen according to the designated method in the display unit.
Patent CA-2417919-A1 (CA)
Title: Procede et systeme d'utilisation de communications electroniques pour un contrat electronique
Inventor: WHEELER ANNE M
IPC: G06F21/34
Filed: 2001-08-06
Abstract: L'invention concerne un procédé et un système destinés à signer numériquement un document de contrat électronique. Une communication électronique contient un identificateur, un message, qui comprend le document, et une signature numérique produite à l'aide d'une clé privée et d'une paire de clés asymétriques (247). L'identificateur peut être utilisé afin de récupérer une clé publique correspondante (287) et une information de compte se rapportant à l'expéditeur du message. La clé publique peut être utilisée afin d'authentifier l'expéditeur et le message. Il est possible d'utiliser un dispositif contenant la clé privée afin de protéger le domaine privé. Le dispositif peut aussi générer un indicateur d'état de vérification correspondant aux données de vérification entrées dans le dispositif. On peut aussi utiliser l'indicateur comme évidence que l'expéditeur d'un document de contrat a réalisé un acte explicite en signant numériquement la communication électronique. Un profil de sécurité relié à la clé publique dans une base de données sécurisée indique les caractéristiques de sécurité du dispositif.
Patent CA-2418590-A1 (CA)
Title: Apparatus for hot-pressing a planar product
Inventor: VILO JAAKKO
IPC: H05B6/78
Filed: 2003-02-07
Abstract: The invention relates to an apparatus for hot-pressing a planar product in a process using microwave heating. The apparatus comprises a constant-volume, box-like microwave resonant cavity divided into two opposed subcavities by an elongated gap suitable for passing therethrough the product (1) to be heated. The product is guided through the gap by conveyor belts (2, 2') of microwave-transparent material. The subcavities are delineated from the conveyor passageway gap by parallel walls of microwave-transparent material, each one of them sealed so as to form a wall of its own subcavity. At least one of the subcavities is pressurized, whereby the sealed wall of the pressurized subcavity is designed to yield under the pressure applied into the subcavity in a direction perpendicular to the product (1) to be pressed.
Patent CA-2422960-A1 (CA)
Title: Gripping device for flexible bag dispenser
Inventor: CLERGET BERNARD
IPC: B65D83/76
Filed: 2001-09-20
Abstract: The invention concerns a gripping device for a non-vented dispenser comprisi ng a collecting member (P) provided with a dispensing head (T) and mounted on a  flexible bag (R) by means of a cylindrical connection (1). The invention is characterised in that said connection (1) comprises, in its upper part, beneath the head (T) fins whereof the lower surfaces are designed to be pressed by user's fingers.
Patent CA-2425070-A1 (CA)
Inventor: SHAH KANU G
IPC: F16J15/08
Filed: 2003-04-10
Abstract: An improved exhaust pipe flange ring gasket is principally defined by a pair of mating exhaust pipe flanges. One of the flanges has an annular groove extending in the one of the mating flanges. One or more metal Belleville spring washers or wave spring washers are wrapped within a stainless cover to define a hoop-style spring ring disposed within the groove. The metal washer replaces a traditional spiral wound core or graphite filler that tends to oxidize at high operating temperatures; such oxidation adversely affects sealing performance. Conversely, the washer, which can be either a Belleville or wave spring, is comprised of a hard stainless steel that will not oxidize at high operating temperatures. Gasket sealing performance is vastly improved, even though the Belleville or wave spring washer is relatively inexpensive. The Belleville or wave spring washer provides relatively stiff spring resilience to accommodate deflection along its axial compressive direction.
Patent CA-2434206-A1 (CA)
Title: Method and apparatus for the compression and decompression of image files using a chaotic system
Inventor: SHORT KEVIN
IPC: H03M7/30
Filed: 2002-01-08
Abstract: A system for the compression and decompression of image files is provided. A  library (12) of basic waveforms is produced by applying selected digital initialization codes to a chaotic system (10). Each basic waveform is in one - to-one correspondence with an initialization code. Aweighted sum of selected  basec waveforms is used to approximate each slice of an image. The basic waveforms are then discarded and only the weighting factors and the corresponding initialization codes are stored in a compressed image file. Wh en the compressed image file is decompressed for playback, the stored initialization codes are stripped out and applied to a similar chaotic syste m to regernate the basic waveforms, which are recombined according to the stor ed weighting factors to produce an approximation of the original image slice.</ SDOAB>
Patent CA-2434381-A1 (CA)
Inventor: CHEN YI
IPC: A61P43/00
Filed: 2002-01-16
Abstract: L'invention concerne de nouveaux naphtostyriles de formule (I). Ces composés inhibent les kinases dépendantes des cyclines (CDK), notamment la CDK2. Ces composés et leurs sels et esters pharmaceutiquement acceptables constituent des agents antiprolifératifs s'utilisant dans le traitement ou le contrôle de troubles prolifératifs cellulaires, notamment le cancer. L'invention concerne en outre des compositions pharmaceutiques contenant de tels composés, des méthodes de traitement et/ou de prévention de cancers, faisant appel à de telles compositions, ainsi que des produits intermédiaires utilisés dans la préparation des composés de formule (I).
Patent CA-2434813-A1 (CA)
Inventor: BUETTELMANN BERND
IPC: A61P25/28
Filed: 2002-01-21
Abstract: L'invention concerne des composés représentés par la formule (I), des substituants étant définis dans la revendication 1. Ces composés présentent une bonne affinité pour les bloquants sélectifs de sous-type de récepteur de NMDA (N-methyl-D-aspartate) possédant une fonction clé dans la modulation d'une activité neuronale et une plasticité qui fait d'eux des acteurs clé dans des processus de modulation responsables du développement de CNS ainsi que de l'apprentissage et de la formation de la mémoire. Ces composés conviennent parfaitement pour maîtriser ou traiter des maladies associées audit récepteur.
Patent CA-2436185-A1 (CA)
Inventor: MARTIN JUAREZ JORGE
IPC: C07D495/04
Filed: 2001-09-04
Abstract: The process for obtaining 4-(N-alkylamino)-5,6-dihydro-4H-thien-(2,3-b)-thiopyran-2-sulfonamide-7,7-dioxides (I) wherein R1 is H or C1-5 alkyl, and R2 is C1-5 alkyl, starts from the corresponding 4-(N-alkylamino)-5,6-dihydro-4H-thien-(2,3-b)-thiopyran-7, 7-dioxides, and comprises protecting the alkylamine group, introducing a sulfonamide group and eliminating protecting group. Some compounds of formula (I) are inhibitors of the carbonic anhydrase and can be used in the treatment of elevated intraocular pressure.     (see formula I)
Patent CA-2436548-A1 (CA)
Title: Partially interconnected networks
Inventor: PROCTOR RICHARD JOHN
IPC: H04Q3/00
Filed: 2002-01-14
Abstract: A partially interconnected network has a plurality of Topological Nodes, each of the Topological Nodes having at least three direct point-to-point Topological Links connected to other Topological Nodes and each of a proportion of the plurality of Topological Nodes being connected to one of a group of Point-of Presence (PoP) Units. The group of PoP units is arranged to provide access to a selected service or services, one or more of each at least three direct point-to-point Topological Links from each Topological Node not being connected to one of a group of PoP Units connecting to one or more than one of the plurality of Topological Nodes being connected to one of the group of Pop Units. There is at least one Choice of routing between any two Topological Nodes, a Choice of routing being either via two Topological Links connected in series at another Topological Node or a direct point-to-point Topological Link between the two Topological Nodes.
Patent CA-2436712-A1 (CA)
Title: Method and apparatus for product regionalization
Inventor: WESTLY WAYNE LEAMAN
IPC: B41J2/175
Filed: 2002-01-28
Abstract: Disclosed is a method of regionalizing a product for specific markets for th e purposes of language localization, insuring compliance with local laws and standards, or theft prevention. The method is applicable to goods comprising an initially-sold machine or device (110) and consumable items (120) require d by the machine or device. The method comprises regionalizing the consumable items (120); the first-installed consumable used in the machine or device (110) then causes the machine or device (110) to be regionalized, such that the machine or device (110) subsequently only accepts consumables (120) with the same regionalization. Also disclosed are apparatus to implement the meth od.
Patent CA-2440972-A1 (CA)
Title: Device and system for filtering vibrational movements of a passenger support, and passenger support equipped with such a system
Inventor: CHAREYRE PHILIPPE
IPC: B60N2/50
Filed: 2003-09-15
Abstract: The articulated device (10) that is intended for filtering vibrational movements from a vehicle floor (12) and transmitted to a passenger support (19), is installed between said floor (12) and said support (19), and comprises two mounts (20) fixed to the vehicle floor (12), one mobile central part (22) articulated to the support (19), two connecting rods (24), each articulated to one of the mounts (20) and the central part (22).      These five elements (20, 22, 24) are articulated to each other and to the support (19) by rotation joints, the rotations operating about five rotation axes (32, 34, 36) that are parallel to each other.      The system (100) for filtering vibrational movements transmitted to a passenger support (19) comprises at least three filtering devices (10), such that the support (19) moves in translation along a plane curved trajectory.      To be used for an aircraft seat.
Patent CA-2441499-A1 (CA)
Title: Procede de production d'un vaccin
Inventor: DOBLHOFF-DIER OTTO
IPC: C07K16/06
Filed: 2002-03-20
Abstract: L'invention concerne un procédé permettant de produire un vaccin contenant des anticorps autologues, qui se caractérise en ce qu'il comporte les étapes suivantes : préparer un liquide contenant des anticorps, à partir d'un liquide organique contenant des anticorps autologues ou à partir de préparations cellulaires ou tissulaires autologues ; traiter le liquide contenant les anticorps avec un support solide, sur lequel sont immobilisés des ligands qui induisent des liaisons avec un groupe déterminé des anticorps, sous réserve que les ligands utilisés ne soient par des anticorps ou leurs fragments de même idiotype, dirigés contre des antigènes associés à des tumeurs ; produire les anticorps qui induisent une liaison avec les ligands ; traiter les anticorps obtenus pour former un vaccin autologue contenant une quantité efficace de l'ordre de quelque microgrammes à un gramme d'anticorps.
Patent CA-2442463-A1 (CA)
Inventor: KARASAWA AKIRA
IPC: A61P13/08
Filed: 2002-03-29
Abstract: L'invention concerne des médicaments contre l'hyperactivité vésicale, ces médicaments contenant comme ingrédient actif des composés tricycliques, ou des sels pharmacologiquement acceptables de ceux-ci, représentés par la formule générale (I) suivante, dans laquelle R¿1? représente hydrogène, alkyle inférieur facultativement substitué, etc.; X¿1?-X¿2?-X¿3? représente CR¿5?=CR¿6?-CR¿7?=CR¿8?, CR¿5?=CR¿6?-S, etc.; Y représente -CH¿2?S-, SOCH¿2?, etc.; et R¿2? représente hydrogène, etc.
Patent CA-2443702-A1 (CA)
Title: Echinocandin process
Inventor: BELYK KEVIN M
IPC: C07K7/56
Filed: 2002-04-08
Abstract: This invention relates to an improved process for the minimization of acid-catalyzed reactions of certain echinocandins of the kind disclosed in U.S.  Patent No. 5,378,804. The process involves the use of a boronic acid.
Patent CA-2444251-A1 (CA)
Inventor: EIDE PER KRISTIAN
IPC: A61B5/03
Filed: 2002-04-29
Abstract: L'invention concerne un système et un procédé d'échantillonnage numérique, d'analyse quantitative et de présentation des pressions dans une cavité corporelle. L'invention concerne également un appareil portable permettant de surveiller, d'échantillonner et de stocker des pressions, et un logiciel permettant d'analyser ces pressions. L'invention concerne également un algorithme permettant d'analyser et de présenter des pressions, et un logiciel permettant d'effectuer leur analyse. Le logiciel informatique peut être intégré dans l'appareil portable et dans une variété de systèmes. Il fournit différentes présentations quantitatives de courbes de pression sous forme d'une matrice de nombres d'élévations de pression intracrânienne de niveaux et de durées différents, et d'une matrice de nombres d'ondes de pression à impulsion unique à caractéristiques présélectionnées. Les paramètres peuvent être normalisés en fonction de la durée d'enregistrement et de la variabilité de la fréquence cardiaque. Les données peuvent être présentées indifféremment, à la fois en ligne et hors ligne après une surveillance de pression.
Patent CA-2446544-A1 (CA)
Title: Vibratory separator, screen and clamp
Inventor: SEYFFERT KENNETH WAYNE
IPC: B07B1/46
Filed: 2002-10-07
Abstract: A clamp for securing a screen in a vibratory separator, said clamp comprising a plate (13;43;77;80a;92;103;110) for contacting a side of a screen to be mounted in a vibratory separator, said plate (13;43;77;80a;92;103;110) having a length substantially equal to the length of the side of the screen. The invention also provides a vibratory separator comprising a clamp of the invention. A screen for use in a vibratory separator, said screen comprising a body having two sides, each side having ends which are curved.
Patent CA-2450439-A1 (CA)
Title: Prevision relative aux donnees de compensation
Inventor: ZHANG YONG
IPC: G06Q30/02
Filed: 2002-06-17
Abstract: L'invention concerne un procédé relatif à la prévision de données de compensation, qui comprend les étapes suivantes: collecte des données, en liaison avec une catégorie d'emploi, sachant qu'au moins un élément de données est associé à chacune des différentes caractéristiques de la catégorie d'emploi considérée; détermination de valeurs de facteurs, en liaison avec les caractéristiques respectives, sachant qu'une valeur de base utilisée comme opérande d'une fonction donne des estimations relatives aux données recueillies, et que pour ces estimations les relations estimations/données de compensation résultantes répondent au moins à un critère; enfin, utilisation des valeurs de facteurs et de la valeur de base sur un ordinateur qui fournit automatiquement les estimations relatives aux données de compensation.
Patent CA-2450550-A1 (CA)
Title: Spiropiperidine compounds as ligands for orl-1 receptor
Inventor: ITO FUMITAKA
IPC: C07D413/14
Filed: 2002-06-17
Abstract: A compound of the formula (I) or a salt, prodrug or solvate thereof, wherein R1 and R2 groups are all hydrogen; A is a benzofuzed azahetero ring; W1-W2 i s CH2-CH2; X1-X1 is CH2-CH2; and Z is methylene or carbonyl; or the like, is a ligand for ORL1-receptor and are useful for treating or preventing pain, a C NS disorder or the like in mammalian subjects.
Patent CA-2451061-A1 (CA)
Title: Fluidic control mounting system
Inventor: LAPOINTE LARRY P
IPC: A47C7/46
Filed: 2003-11-27
Abstract: A mounting system for an air supply and control system used in an article of furniture is disclosed. The mounting system is especially suited for applications where the seat back has a hollow portion to contain the control system. The mounting system incorporates vinyl pouches attached to a plastic member that is attached to the seat back with elastic straps. Each vinyl pouch is suited for holding an air control assembly that can include an air pump, motor, and fluidic control device.