baber/WOPTO huggingface dataset:
Patent CA-2473884-A1 (CA)
Inventor: JACKSON KAREN
IPC: A61K31/5513
Filed: 2003-01-22
Abstract: There is described a method of treatment of a patient requiring analgesia which comprises the separate, simultaneous or sequential administration of a therapeutically effective amount of an opioid analgesic, devazepide and a surfactant. There is also described a monophasic pharmaceutical composition comprising an amount of devazepide effective in the enhancement of opioid analgesia and a pharmaceutically acceptable surfactant.
Patent CA-2475660-A1 (CA)
Title: Part design system using a context-free grammar
Inventor: RAMEAU JEAN-FRANCOIS
IPC: G06T17/40
Filed: 2004-07-21
Abstract: A declarative system for designing parts or assemblies of parts is based on a history-based design system (40), which has a storage format with primitives and operations; a modeled object is defined in the history based design system by an ordered sequence of operations and primitives. The declarative system has several functional features, which may be selected (48) and instantiated by a end user by providing a set of specifications (46) to a end-user interface (44). An instantiated functional feature provides contributions (50), each contribution being an ordered sequence of operations and primitives of the history-based design system. Contributions (50) are received by a seed structure (52). The seed structure is defined in a context- free grammar. The seed structure orders operations and primitives of received contributions provides an ordered sequence (54) of operations and primitives to the history based system. An editor (56) makes it possible to edit the seed structure in the grammar.
Patent CA-2479188-A1 (CA)
Inventor: GRILLIOT MARY I
IPC: A63B71/12
Filed: 2004-08-26
Abstract: A protective pad, which is wearable over a knee-covering or elbow-covering portion of a protective garment for a firefighter or for an emergency worker, comprises an outer, puncture-resistant layer, an intermediate, insulative layer, and an inner layer. Each of the outer and inner layers has a length and a width. The outer and inner layers are attached to one another along two outer seams extending lengthwise and along two outer seams extending widthwise so that the apparent length of the inner layer, as measured along an imaginary line bisecting the inner layer, is shorter than the apparent length of the outer layer, as measured similarly, and so that the apparent width of the inner layer, as measured along an imaginary line bisecting the inner layer, is shorter than the apparent width of the outer layer, as measured similarly. Preferably, the outer layer comprises a series of pieces, each of which pieces is folded along a fold extending widthwise and is tucked under itself so as to define a loop, and which pieces are attached one after another along a series of seams extending widthwise.
Patent CA-2479380-A1 (CA)
Inventor: COLES PETER
IPC: A61K47/10
Filed: 2003-03-27
Abstract: The present invention relates to the use, for adhesion on hair or fiber- populated surfaces, of hydrogel adhesive characterized by a G'25, (1 rad/sec ) or below 1000 Pa, resulting in embedding of the hair of fiber and good adhesion properties on the surface.The invention also encompasses Personal Care Products and Surface Care Articles containing the hydrogel compositions herein.
Patent CA-2480553-A1 (CA)
Title: Polyacene derivatives as materials for organic electroluminescent elements
Inventor: TAKAHASHI TAMOTSU
IPC: C07C17/16
Filed: 2003-03-26
Abstract: The present invention provides organic electroluminescent elements selected from polyacene derivatives represented by general formula (I) below:   (see formula I) [wherein, R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, A1 and A2, which are the same or different, each represents hydrogen atom, a hydrocarbon group, etc., and n denotes an integer of not less than 1]. The organic electroluminescent elements of the present invention can provide materials for organic electroluminescent elements and organic electroluminescent elements, which are excellent in stability, durability, luminance and luminance efficiency.
Patent CA-2481729-A1 (CA)
Inventor: MATSUMOTO NOBUHIRO
IPC: C22B9/00
Filed: 2004-09-15
Abstract: Méthode pour le raffinage d'une solution aqueuse de chlorure de nickel afin d'en éliminer efficacement une impureté, en particulier le zinc, qui peut former un complexe avec le chlore dans la solution, cela grâce à un système simple et peu coûteux. De manière plus concrète, méthode pour le raffinage d'une solution aqueuse de chlorure de nickel contenant du zinc et une ou plusieurs autres impuretés pouvant former un complexe avec le chlore; la première étape est l'oxydation et la neutralisation de la solution dont les conditions ont été préalablement ajustées pour ce qui est de la concentration de Ni, du potentiel d'oxydo-réduction et du pH en vue d'éliminer les impuretés, et la seconde étape consiste à soumettre la solution raffinée obtenue à l'étape 1 à un échange d'ions sur une résine échangeuse d'anions pour en retirer le zinc par adsorption.
Patent CA-2482240-A1 (CA)
Inventor: CHOQUET CLAUDE
IPC: G06F19/00
Filed: 2004-09-27
Abstract: The system allows training and qualification of a user performing a skill-related training exercise involving body motion in a workspace. A training environment is selected through a computer apparatus, and variables, parameters and controls of the training environment and the training exercise are adjusted. Use of an input device by the user is monitored. The 3D angles and spatial coordinates of reference points related to the input device are monitored through a detection device. A simulated 3D dynamic environment reflecting effects caused by actions performed by the user on objects is computed in real time as a function of the training environment selected. Images of the simulated 3D dynamic environment in real time are generated on a display device viewable by the user as a function of a computed organ of vision-object relation. Data indicative of the actions performed by the user and the effects of the actions are recorded and user qualification is set as a function of the recorded data.
Patent CA-2486528-A1 (CA)
Inventor: SLOCOMBE DAVID
IPC: G06F40/237
Filed: 2003-05-20
Abstract: L'invention concerne un procédé destiné à identifier la structure d'un document sur la base d'indices visuels. La disposition bidimensionnelle du document est analysée en vue de détecter des indices visuels associés à la structure du document, le texte du document étant marqué de façon que des éléments de structure similaire soient traités de manière similaire. Ce procédé peut être mis en application dans la génération de fichiers de langage XML, l'analyse de langages naturels et les mécanismes de classement de moteurs de recherche.
Patent CA-2491204-A1 (CA)
Title: Integrated steel cross-car beam
Inventor: NEWPORT COLIN
IPC: B62D25/14
Filed: 2002-10-11
Abstract: A metal cross-car beam (10) for support of components in a vehicle comprises a hollow metal tube of unitary construction including end sections (7, 7A), The tube is formed to accommodate direct attachment of the vehicle components at various points to said tube, wherein the end sections (7,7A) are formed into flanges directly attached to the vehicle body.
Patent CA-2491746-A1 (CA)
Title: Polyamide resin composition and process for producing the same
Inventor: MIYANO ATSUSHI
IPC: C08L25/04
Filed: 2003-07-23
Abstract: A polyamide resin composition which is inhibited from warping after molding, gives a molded article having a satisfactory surface appearance, high mechanical properties, and high heat resistance, and has an excellent balanc e among material properties; and a process for producing the polyamide resin composition. The polyamide resin composition comprises a polyamide resin and a swellable mica treated with a polyether compound having a bisphenol structur e. The process for producing a polyamide resin composition is characterized by melt-kneading a polyamide resin together with a polyether compound.
Patent CA-2492832-A1 (CA)
Title: Broadspectrum 2-amino-benzothiazole sulfonamide hiv protease inhibitors
Inventor: WIGERINCK PIET TOM BERT PAUL
IPC: A61K31/4439
Filed: 2003-08-04
Abstract: The present invention relates to the use of 2-amino-benzothiazoles, having t he formula (I) wherein R1 is hexahydrofuro[2,3-b]furanyl, tetrahydrofuranyl, oxazolyl, thiazolyl, pyridinyl, or phenyl optionally substituted with one or more substituents independently selected from C1-6-alkyl, hydroxy, amino, halogen, aminoC1-4-alkyl and mono-or di(C1-4alkyl)amino; R2 is hydrogen or C 1- 6alkyl; L is a direct bond, -0-, C1-6alkanediyl-O- or -O-C1-6alkanediyl; R3 is phenylC1-4alkyl; R4 is C1-6alkyl; R5 is hydrogen or C1-6alkyl; R6 is hydroge n or C1-6alkyl; in the manufacture of a medicament useful for inhibiting mutan t HIV protease in a mammal infected with said mutant HIV protease. It also relates to novel compounds of formula (I).
Patent CA-2494654-A1 (CA)
Title: Manufacture of articulated, predominantly concrete mat
Inventor: JANSSON JAN ERIK
IPC: E02D17/20
Filed: 2003-03-26
Abstract: In the manufacture of an articulated, predominantly concrete mat, which comprises concrete blocks (40) and a flexible geogrid (30) embedded in such blocks and in which the flexible geogrid defines flexible members (32) connecting such blocks to one another, an intermediate article being a concrete slab (20) is cast, in which a flexible geogrid (30) is embedded. The slab has relatively thinner portions (22), along which the slab is breakable to form such blocks and relatively thicker portions (24), which become such blocks when the slab is broken along the relatively thinner portions Preferably, the relatively thinner portions extend longitudinally and transversely, in a rectangular array, before the slab is broken along the relatively thinner portions.
Patent CA-2496811-A1 (CA)
Title: Process for preparing consumable ground meat products from spent egg-laying hens
Inventor: MAY WINSTON
IPC: A23L13/50
Filed: 2003-08-28
Abstract: A consumable ground poultry product is obtained from spent laying hens using a mechanical deboning machine equipped with a filter and temperature and pressure controls. The leghorn is produced to have an appearance and texture similar to ground beef.
Patent CA-2497615-A1 (CA)
Inventor: HOLL RICHARD A
IPC: B01F5/06
Filed: 2003-09-11
Abstract: L'invention concerne des procédés et appareils, permettant d'effectuer une réaction et/ou un mélange à cisaillement élevé entre des flux fluidiques de matériaux mobiles qui utilisent une zone d'interdiffusion et de réaction formée dans l'espace situé entre deux surfaces fixes, ces surfaces étant espacées d'une distance maximum égale à la somme des épaisseurs des couches limites de matériaux accolées dos à dos et/ou de matériaux résultant de l'interdiffusion sur les surfaces, cette valeur étant telle qu'une troisième couche quelconque disposée entre les deux couches limites est trop mince pour supporter une agitation caractérisée par une convection turbulente et/ou pour entraîner un effet de tunnel. Les matériaux sont interdiffusés par cisaillement laminaire à vitesse élevée produit par écoulement des matériaux plutôt que par mélange par convection macroscopique, lesdits matériaux étant entraînés par alimentation à vitesse élevée, écoulement gazeux auxiliaire à pression élevée pompé dans la zone de réaction/mélange, ou écoulement gazeux auxiliaire à pression élevée créé comme sous-produit gazeux évolutif d'une réaction chimique quelconque.
Patent CA-2498669-A1 (CA)
Inventor: DISEGNA IRMA
IPC: B81C1/00
Filed: 2003-09-11
Abstract: Sur une matrice gravée sur une surface, on applique d'abord une pellicule de photorésist négatif, laquelle n'est laissée, par exposition et développement ultérieur, que sur les zones de gravure. On applique ensuite sur le photorésist négatif, un photorésist positif exposé et développé pour produire des géométries fonctionnelles déposées dans une couche mince. On enlève ensuite le photorésist positif dans une opération d'arrachement, puis le photorésist négatif dans une opération au plasma, les zones de gravures étant ainsi révélées.
Patent CA-2501896-A1 (CA)
Title: Method of cooling a downhole tool and a downhole tool
Inventor: HOFFARTH CLAYTON
IPC: E21B12/00
Filed: 2005-03-17
Abstract: A method of cooling a downhole tool. A first step involves providing a cooling chamber in the downhole tool. The cooling chamber is positioned in proximity to components to be cooled. A second step involves ports through defining walls of the downhole tool. The ports must be adapted to allow liquids from a well bore, in which the downhole tool is positioned, to communicate with the cooling chamber. A third step involves providing means to circulate liquids from the well bore in through the ports into the cooling chamber and out through the ports back into the well bore, such that the liquids in the cooling chamber are continually being replaced. A heat exchange takes place between the liquids in the cooling chamber and the components to be cooled. The liquids are continually being replaced dissipating heat into the well bore.
Patent CA-2502686-A1 (CA)
Title: Synchronized graphic and region data for graphics remoting systems
Inventor: LEICHTLING IVAN
IPC: G06F17/00
Filed: 2004-07-22
Abstract: Region data and graphics data for a remoting system are synchronously gathered and sent to a remote display while maintaining synchronicity betwee n the region data and the graphics data. In one implementation, synchronized regio n data and synchronized graphics data are gathered into one display driver. For the remote display, incoming region data precedes corresponding synchronized graphics data so that the graphics data is displayed according to synchronous region data.
Patent CA-2503867-A1 (CA)
Title: Message send queue reordering based on priority
Inventor: TAPUSKA DAVID
IPC: H04L12/54
Filed: 2005-04-07
Abstract: A method and system for communicating serialized data provides a mechanism for ordering the data in response to a priority. In an embodiment, a server (114) sending the data uses the priority to order the data in a message send queue for sending the data to a requesting device (102). The server may comprise a gateway (108) and the second device a wireless device communicating with the gateway. The wireless device (102) may send a priority indication in association with a request for the data to facilitate the ordering. <IMAGE>
Patent CA-2504251-A1 (CA)
Inventor: SANTAMARIA ALEJANDRO J
IPC: B21D51/38
Filed: 2003-08-19
Abstract: A can end (10) is provided that has a three part chuck wall (20). The first chuck wall (14) has an angle of 20~ to 35~ as measured from an axis (28) perpendicular to the can end (10). The second chuck wall (16) has an angle of 4~ to 27~ as measured from the axis (28). The third chuck wall (18) has an angle of 18~ to 32~ as measured from the axis (28). Tooling (30) adapted to manufacture the can end (10) is also provided. Additionally, a seaming chuck (50) is provided that has a recess (56) that is adapted to avoid contact with radii of curvature along the chuck wall (20) during seaming of the can end (10) to a can body (60).
Patent CA-2504304-A1 (CA)
Title: Composition de revetement, notamment pour des surfaces en verre, et procedes de realisation et d'utilisation associes
Inventor: HEIMRICH STEFANIE
IPC: C03C23/00
Filed: 2003-10-24
Abstract: L'invention concerne des compositions de revêtements, notamment pour un traitement au laser (en particulier un marquage) de surfaces en verre, ces compositions contenant au moins une combinaison d'argent soluble dans un solvant aqueux et/ou organique et au moins un liant. La présente invention porte également sur des procédés pour réaliser de telles compositions de revêtements et sur des procédés d'enduction et de traitement de surfaces en verre.
Patent CA-2505201-A1 (CA)
Title: Method and means for the secondary treatment and cooling of preforms
Inventor: WEINMANN ROBERT
IPC: B29C45/72
Filed: 2003-02-21
Abstract: The invention relates to a method and a device for the secondary treatment and the cooling of preforms (10) once they have been removed from the open mould halves (18, 9) of an injection moulding machine. The preforms are removed from the open moulds (18, 9) while still hot, by means of water-cooled cooling sleeves (21) of a removal device (11), and are subjected to intensive cooling during the duration of an injection moulding cycle. Both the entire inner side and the entire outer side of the blow-moulded part (10) are subjected to intensive cooling. Secondary cooling is then carried out, the duration thereof being equal to a multiple of the duration of an injection moulding cycle. After being removed from the casting moulds, the preforms are dynamically introduced into the cooling sleeves (21) until they fully touch the walls thereof. The inner cooling is carried out in a time-delayed manner.
Patent CA-2505526-A1 (CA)
Inventor: CORDTS BRANDON L
IPC: H02G3/04
Filed: 2003-10-22
Abstract: An apparatus for creating a firestopping barrier in a through-penetration includes a support mechanism arranged within the through-penetration, firest op material movably connected with the support mechanism, and firestop material arranged between the firestop material movably connected with the support mechanism and the inner surface of the through penetration.
Patent CA-2506149-A1 (CA)
Inventor: LIAN MING-REN
IPC: G08B13/24
Filed: 2005-05-02
Abstract: A method and apparatus to enhance magnetoimpedance effect using magnetomechanical resonance are described.
Patent CA-2508421-A1 (CA)
Inventor: WU DONALD P H
IPC: F02N11/00
Filed: 2005-05-26
Abstract: The present invention relates to an auxiliary power unit starting apparatus for an electric bicycle, which can convert the rider's pedaling force into mechanical displacement at the time the bicycle is being pedaled, and then the mechanical displacement can start the auxiliary power unit of the electric bicycle. The device of the present invention has simple structure and small size, and it can be easily manufactured and assembled.
Patent CA-2509344-A1 (CA)
Inventor: NEWTON LEE
IPC: C07D403/04
Filed: 2003-12-09
Abstract: Cette invention concerne un procédé de préparation d'un composé représenté par la formule (I) et d'intermédiaires utiles. Ce procédé consiste à: faire réagir un composé de formule R?1¿-CO-CH¿2?-E avec un composé de formule R?2¿-CHX?1¿X?2¿ en présence d'un composé de formule R?3¿R?4¿N-C(=NH)NH¿2? et d'un catalyseur pour former une dihydropyrimidine; et à oxyder la dihydropyrimidine pour former le composé de formule (1).Dans cette formule, R?1¿ est H ou un groupe alkyle; R?2¿ est H, un alkyle ou un groupe aryle; R?3¿ et R?4¿ sont chacun indépendamment H, alkyle ou aryle, ou R?3¿ et R?4¿ sont reliés pour former, conjointement avec l'azote auquel ils sont liés, un noyau hétérocyclique comptant 5 à 7 membres; E est H, un groupe alkyle non substitué, un groupe aryle ou un groupe suppresseur d'électrons; et X?1¿ et X?2¿ sont chacun des groupes partants indépendamment, ou bien X?1¿ et X?2¿ ensemble =O.
Patent CA-2510365-A1 (CA)
Title: Novel chiral compounds derived from hexanoic acid esters, method and intermediate chemicals for the preparation and use thereof for synthesis of 2-(bromomethyl)2-ethyl hexanoic chiral acid
Inventor: ROUSSEL PATRICK
IPC: C07C69/63
Filed: 2003-12-19
Abstract: The invention relates to a chiral compound of a formula (I), wherein R¿1? is hydroxyl or a carboxy activator group and R¿2? is alkyl eventually substituted by halogen or benzyl. The preparation and the use of the inventive compound for synthesis of 2-bromomethyl-2-ethyl hexanoic chiral acid and the novel intermediate chemicals are also disclosed.
Patent CA-2510885-A1 (CA)
Inventor: LANG DAVID K
IPC: B65B35/40
Filed: 2005-06-27
Abstract: The present invention relates to a method of loading a plurality of medical devices into a plurality of medical device packages, said method comprising providing an apparatus including a pusher plate, a medical device retaining member, a transfer member and a package support member, wherein said device retaining member and said transfer member include a plurality of grooves for receiving and removably retaining a plurality of medical devices and wherein said package support member includes a plurality of recesses for receiving and removably retaining said plurality of medical device packages therein, loading a plurality of packages into said package support member recesses, loading a plurality of integrated medical devices into the retaining member grooves, transferring said plurality of integrated medical devices from said retaining member to said transfer member, urging the transfer member into alignment with said package support member, inserting said plurality of integrated medical devices in said transfer member into said plurality of packages in said support member and removing said packages from said apparatus for further processing.
Patent CA-2514427-A1 (CA)
Title: Induction heat treatment of complex-shaped workpieces
Inventor: LOVELESS DON L
IPC: H05B6/36
Filed: 2004-02-13
Abstract: An inductor for stationary induction heating of one or more components of a complex shaped workpiece comprises a pair of inductor segments. The first inductor segment is connected to a high frequency ac power supply and the second inductor segment is magnetically coupled to the magnetic field create d by the flow of ac current in the first inductor segment. Opposing partial openings in the first and second inductor segments form an opening in which the component can be inductively heated. The first and second inductor segments are alternatively configured in a mix of single turn, multiple sing le turns connected in parallel, or multiple turn coils in combination to reduce non uniform induced cross sectional currents across the axial length of the component being inductively heat treated.
Patent CA-2514927-A1 (CA)
Inventor: AOUAD YOUSEF GEORGES
IPC: D06F39/02
Filed: 2004-02-12
Abstract: Disclosed are systems, methods, devices and kits for dispensing laundry additive materials into the drum of an automatic washing machine as that machine is used to carry out a fabric laundering operation. To bring about such dispensing of additives, a lidded housing structure (41) is placed within the drum of an automatic washing machine, an insert (40) containing one or more laundry additives in each compartment is placed within the lidded housing structure (41), the lid (44) is closed and the machine is run through the several stages of its laundering cycle. The insert (40) comprises a key having a characteristic shape that interfaces with the housing to prevent the insert (40) from being improperly positioned in the housing and to prevent improper inserts from being used with the housing.
Patent CA-2515126-A1 (CA)
Inventor: MOONEY BRIAN
IPC: A63B69/00
Filed: 2003-12-03
Abstract: L'invention concerne un simulateur ou un appareil de mesure à utiliser dans un jeu à balle dans lequel la balle est percutée en position stationnaire. Ledit appareil comprend une balle (2), un moyen de liaison (1), une base (48) et un moyen de mesure. La balle (2) est reliée par le moyen de liaison (1) à la base (48). Le moyen de liaison (1)est conçu pour donner plusieurs degrés de liberté au mouvement de la balle (2), et sa disposition est unique pour chaque position de la balle. Il est conçu pour permettre à la balle (2), lorsqu'elle est percutée par un objet, de répliquer sensiblement certaines ou l'intégralité des caractéristiques de mouvement d'une balle non reliée, sur une distance suffisante pour permettre la mesure desdites caractéristiques de mouvement. Le moyen de mesure mesure les caractéristiques de mouvement de la balle reliée (2) sur la distance, lorsque lesdites caractéristiques de mouvement sont sensiblement répliquées.