baber/WOPTO huggingface dataset:
Patent CA-2411259-A1 (CA)
Title: Voix sur ip faisant intervenir une architecture gr-1129 compatible h.323
Inventor: ZHANG LI
IPC: H04Q3/00
Filed: 2001-06-27
Abstract: L'invention concerne un système de communication et un procédé destiné à transporter des données par l'intermédiaire d'un système de communication. Ledit système comporte un commutateur d'accès aux services communiquant avec un dispositif passerelle. La communication entre le dispositif passerelle et le commutateur d'accès aux services est réalisée au moyen d'un protocole GR-1129. Le dispositif passerelle peut éventuellement transporter des données en fonction d'un protocole multimédia vocal comportant les spécifications H.323. Le système peut également comporter un premier dispositif de communication communiquant avec le commutateur d'accès aux services, et un deuxième dispositif de communication communiquant avec le commutateur d'accès aux services. Le deuxième dispositif de communication peut transmettre des données vocales au commutateur d'accès aux services par l'intermédiaire d'un protocole Internet en fonction du protocole multimédia vocal. Le système peut également comporter un dispositif portier communiquant avec un commutateur d'accès aux services et le dispositif passerelle. Ce dispositif portier gère la communication avec la passerelle et peut transporter des données en fonction du protocole multimédia vocal. La communication entre le portier et le commutateur d'accès aux services est réalisée au moyen de données à commutation par paquets. Le commutateur d'accès aux services comporte une application d'ensemble de services pouvant traiter des instructions reçues du portier.
Patent CA-2412199-A1 (CA)
Inventor: KURUMIYA SATOSHI
IPC: A61P25/00
Filed: 2001-06-12
Abstract: L'invention porte sur des médicaments utilisés dans la prévention et le traitement de maladies neurodégénératives et qui sont utiles dans la prévention et/ou le traitement de maladies neurodégénératives telles que la maladie d'Alzheimer et la schizophrénie chez les mammifères (y compris l'homme), le procédé consistant à retarder ou en inhiber la neurodégénération due à l'hypofonction du récepteur de l'acide glutamique. Ces médicaments contiennent, comme ingrédients actifs, des dérivés de 5-substitué-3-oxadiazolyl-1,6-naphthyridin-2(1H)-one de la formule générale (I) dans laquelle Net représente oxadiazolyle ; R<1> représente hydrogène, alkyle inférieur, cycloalkyle inférieur, alcényle inférieur, alcoxy inférieur, aryle substitué ou non substitué, hétéroaryle substitué ou non substitué ou analogue ; et R<2> représente hydrogène, alkyle inférieur, cycloalkyle inférieur, aryle substitué ou non substitué ou analogue.
Patent CA-2412263-A1 (CA)
Title: Method and apparatus for automatically establishing control values for a control device
Inventor: KELLER ROBERT R JR
IPC: E05F15/10
Filed: 2002-11-21
Abstract: A movable barrier controller 41 has a force control 44 having a corresponding setting range. As operating conditions change, the barrier controller 41 can execute a learning mode 51. During this mode, the barrier controller 41 operates the barrier movement motor 42 and measures 53 at least one parameter that corresponds to operation of the motor 42. This measured parameter is used to determine 54 a control value which control value is then assigned 55 to a specific location within the setting range of the force control 44
Patent CA-2414671-A1 (CA)
Title: Dental implant having a dual bio-affinity collar
Inventor: KOZAK INGO
IPC: A61F2/30
Filed: 2001-06-19
Abstract: A dental implant (100) comprises a solid elongated body including a longitudinal axis having distal and proximal ends in which the proximal end includes a collar (120) having an axial length in a range of about 1 to about 3 millimeters. The collar exhibits a proximal (26) and a distal segment (28) in which the proximal segment includes a surface texture adapted for the promotion of osseo-integration of surrounding preferably cortical bone (14).  Either one or the other of the sub-segments is provided with an ordered microgeometric repetitive surface pattern in the form of alternating ridges and grooves, each having a fixed or established width in a range of about 2.0 to about 25 microns and a fixed or established depth in a range of about 2.0 to about 25 microns, in which the microgeometric repetitive patterns define a guide for preferential promotion of the rate, orientation and direction of growth colonies of cells of the maxillofacial bone or tissue which is in contact with the surface pattern.
Patent CA-2416468-A1 (CA)
Inventor: CASULA GIANFRANCO
IPC: A61B10/00
Filed: 2001-07-20
Abstract: Device (1) for transcutaneous biopsy comprising needle means (2) provided with handle at a proximal end thereof and provided with cutting edge (4) at a distal end (3) thereof, mandrel means (10) which may be inserted into said needle means (2), said needle means (2) comprising a substantially cylindrical hollow body having a substantially constant inner diameter; the device (1) comprises blocking means (5, 6, 7) suitable for blocking a sample (16) of tissue inside said needle means (2), said blocking means (5, 6, 7) being slidably coupled inside said needle means (2).
Patent CA-2418600-A1 (CA)
Title: Multilayer battery separators
Inventor: CALL RONALD W
IPC: H01M50/457
Filed: 2003-02-07
Abstract: A microporous battery separator is provided having a first co-extruded multilayered portion and a second co-extruded multilayered portion. The two portions are bonded together. In a preferred embodiment, the battery separator has two substantially identical multilayered portions bonded together face-to-face. Each of the two multilayered portions has at least one strength layer and at least one shutdown layer. Methods for making the battery separators are also provided. Preferably, a tubular multilayered film is extruded, and collapsed onto itself to form a multilayered battery separator precursor. The precursor is then bonded and annealed before it is stretched to form a microporous multilayer battery separator.
Patent CA-2419674-A1 (CA)
Inventor: BLUMENKRANZ ROBERT
IPC: G01F23/284
Filed: 2003-02-24
Abstract: A broadband RF level detector for sampling a portion of the broadband RF signal from a RF CATV broadband amplifier via a directional coupler. The sampled portions of the broadband RF signals are introduced to the logarithmic broadband detector which includes an integrator circuit and a converter circuit whereby the average fatal RF energy in the band is integrated and converted into a steady, linear analog voltage. This measurement or determination of the linear voltage is applied to an integrated multi-level step comparator circuit. Voltage from the comparator is employed to activate a LED indicator display having a series of ten or more indicators, wherein each indicator illuminates proportionally as the input voltage from the comparator changes. Since the level detected is from the broadband RF signals, the voltage level represents the total power or energy delivered by the output of the CATV amplifier.
Patent CA-2419869-A1 (CA)
Title: Milieux de detection de densites et nombres atomiques multiples avec multiplicateur d'electron de gaz pour des applications en imagerie
Inventor: GIAKOS GEORGE
IPC: G01T1/185
Filed: 2000-08-31
Abstract: L'invention concerne un système multidétecteur recevant un rayonnement incident à travers un sujet, lequel système comprend un détecteur à microbande gazeux qui possède des anodes et des cathodes alternées sur un substrat opposé à une source de tension et qui est placé adjacent à un détecteur à semiconducteur. Dans un environnement à deux niveaux d'énergie, des champs électriques sont appliqués sur les deux détecteurs alors que le rayonnement incident les traverse. Un multiplicateur d'électron de gaz est placé dans le détecteur de gaz à microbande, et un potentiel lui est appliqué pour améliorer le signal produit. Pour améliorer encore ce signal, l'anode et la cathode peuvent fonctionner en tant que grille de Frisch. De ce fait, les détecteurs produisent des signaux correspondants qui sont comparés pour produire un signal contrasté du sujet. Ces signaux peuvent être produits à des fins d'imagerie, de contrôle du rayonnement, de mesure du rayonnement et similaire. La direction du rayonnent incident et l'orientation des champs électriques peuvent être ajustées en fonction de l'application particulière. En outre, le système peut être utilisé dans un environnement à un seul niveau d'énergie, dans lequel deux images de l'énergie du même rayonnement incident seront formées à partir de différents milieux de détection. Le recours à différentes techniques de traitements permet d'augmenter le contraste entre les images.
Patent CA-2430826-A1 (CA)
Title: Electronic information delivery system and process including supplying of information about locations visited by users of portable identification cards
Inventor: ALLEN GREGORY
IPC: G06Q10/00
Filed: 2001-12-05
Abstract: A process and system of supplying information relating to a visited location to a user of a portable device having a unique device identification code includes visiting by the user of the location about which information is desired, reading the device idenification code of the portable device held by the user by a reader having a unique reader identification code and associated with the location being visited by the user, supplying to control center the read device identification code and ther reader identification code of the reader having read the device identication code, and supplying by the control center to a location assocated with the supplied device identification code information associsted with the supplied reader identification code.
Patent CA-2434159-A1 (CA)
Inventor: EIKENBERG STEVEN L
IPC: A61C13/38
Filed: 2002-01-14
Abstract: A dental treatment system which can include at least one dental bracket tabl e; at least one portable base unit; and at least one suspension device coupled between the at least one dental bracket table and the at least one portable base unit, the at least one suspension device structured to allow a dental patient chair to be positioned substantially below the at least one dental bracket table. A dental treatment system which can include a portable enclosure structured to support at least one dental operatory component, the portable enclosure having at least one quick-release access panel. A method which can include coupling a suspension device between at least one dental bracket table and at least one portable base unit, the suspension device structured to allow a dental patient chair to be positioned substantially below the at least one dental bracket table.
Patent CA-2436990-A1 (CA)
Title: Interconnection of active and passive components in substrate
Inventor: LARSON LARY R
IPC: H01L25/16
Filed: 2001-12-14
Abstract: Interconnection of active and passive components in a substrate built using wafer fabrication techniques increase routing density by using a silicon substrate and using silicon processing technologies to embed interconnects a nd components into the substrate. Implantable medical devices including surge protection, output transistors, and other high power components are interconnected using the substrates.
Patent CA-2437421-A1 (CA)
Title: Method and apparatus for dual-outlet vapor-dispenser
Inventor: TRIPLETT CARL
IPC: H01R13/66
Filed: 2003-08-15
Abstract: A multiple-outlet vapor-dispensing device is configured to interface with an electrical receptacle such that the functionality of that outlet is substantially maintained. In accordance with one aspect of the present invention, a vapor-dispensing device is configured to connect to an electrical receptacle having at least one outlet. The vapor-dispensing device comprises a housing having a first device outlet and a second device outlet, the housing being attachable to the outlet.
Patent CA-2439638-A1 (CA)
Inventor: PETRINOVIC PETER
IPC: G01V15/00
Filed: 2003-09-05
Abstract: A system and method for calculating a quantity of items wherein each item has a tag attached to it. A low intensity RF signal is radiated, causing each tag to generate a reflected signal. The frequency response of the reflected signals is then measured, and the quantity of tagged items is calculated based on the frequency response of the reflected signals.
Patent CA-2443383-A1 (CA)
Title: Soy protein concentrate having high isoflavone content and process for its manufacture
Inventor: SINGH NAVPREET
IPC: A23L11/00
Filed: 2002-04-09
Abstract: A soy protein composition having a low non-digestible oligosaccharides and a high isoflavone and saponin content is made by a method that utilizes a membrane in an ultrafiltration process.
Patent CA-2443530-A1 (CA)
Inventor: GOTO KUNIO
IPC: F16L15/04
Filed: 2002-04-11
Abstract: A threaded joint for steel pipe formed on a pin and a box having a contact surface including a threaded parts and a non-threaded metal contact part and capable of preventing a galling by repeated fastening and loosening operations without applying compound grease thereto, wherein a solid lubricating film including lubricating powder such as molybdenum disulfide and resin binder is formed on the contact surface of at least one of the pin and the bo by drying the film by primary heating in the temperature range of 70 °C to 150 °C and by a secondary heating in the range of from higher than 150 °C to 380 °C, the solid lubricating film thus obtained has a Rockwell M scale hardness of 70 to 140, an adhesive strength of N/m or higher obtained by the SAICAS (Surface And Interfacial Cutting Analysis System) method, and excellent galling resistance and airtightness even in a high temperature well environment, and, when ultraviolet ray shielding particles such as titanium oxide are contained in the solid lubricating film, the rust-proofness of the threaded joint is increased.
Patent CA-2444658-A1 (CA)
Title: Graft fixation system and method
Inventor: CARTER CORY W
IPC: A61F2/08
Filed: 2002-04-19
Abstract: A graft fixation device (10), system and method are disclosed for reconstruction or replacement of a ligament or tendon preferably wherein a soft tissue graft or a bone-tendon-bone graft is received and implanted in a bone tunnel. The graft fixation system includes a fixation device (10) comprising a threaded body (12) which is rotatably connected to a graft interface member (14). One embodiment of the implant/graft interface member (14) includes an enclosed loop (32) for holding a soft tissue graft. Another embodiment of the interface member (114) includes a bone cage comprising a cage bottom (119) and removable cage top (121) to hold a bone block at one end of a bone-tendon-bone (BTB) graft. An additional embodiment of the interface member (214) includes a one-piece bone cage (217) which may be crimped or stapled to a bone block. The fixation device (10, 110, 210, 310) holds a graft in centered axial alignment in a bone tunnel. The body portion (12) of the fixation device may be turned without imparting substantial twist to a graft attached to the device, due to the rotatable coupling (38) between the threaded body (12) and the interface member (14, 114, 214,314). The fixation device may be installed using a driver tool (26) that has a shaft (254) and an outer sleeve (256), wherein the driver (26) may be used to twist the fixation device (10, 110, 210, 310) and independently exert a pushing or pulling force thereto. The graft fixation method may be used to install a fixation device (10, 110, 210, 310) by pulling or pushing it into a prepared bone tunnel while minimizing the possibility of abrasion or other damage to a graft attached to the fixation device.
Patent CA-2445918-A1 (CA)
Inventor: RAJE AJOY
IPC: B01J38/06
Filed: 2002-05-17
Abstract: A process is disclosed for regenerating a catalyst (60) used in a process for synthesizing hydrocarbons (40). The synthesis process involves contacting a feed stream (10) comprising hydrogen and carbon monoxide with a catalyst (50) in a reaction zone (30) maintained at conversion-promoting conditions effective to produce an effluent stream comprising hydrocarbons (40). The regeneration process involves contacting a deactivated Fischer-Tropsch catalyst (60) with a regeneration gas (70) under regeneration-promoting conditions that include a pressure lower than the mean Fischer-Tropsch reaction pressure, for a period of time sufficient to reactivate the Fischer-Tropsch catalyst (60).
Patent CA-2446705-A1 (CA)
Inventor: AMBRUS GYORGY
IPC: A61K47/48
Filed: 2002-05-03
Abstract: L'invention porte sur des composants renfermant un composant thérapeutique et un composant d'amélioration de l'efficacité permettant d'améliorer la disposition pharmacocinétique du composant thérapeutique. Ce dernier peut contenir un agoniste .alpha.-2-adrénergique, alors que le composant d'amélioration de l'efficacité peut contenir des acides gras. Selon un mode de réalisation, le composant thérapeutique et le composant d'amélioration de l'efficacité forment un complexe.
Patent CA-2450721-A1 (CA)
Title: Procede permettant d'augmenter la teneur d'une plante en acide glutamique et plantes ayant une teneur elevee en acide glutamique
Inventor: OHSUMI CHIEKO
IPC: A23L33/00
Filed: 2002-07-04
Abstract: La présente invention concerne un procédé destiné à augmenter la teneur en acide glutamique d'une plante et/ou de ses graines; des plantes et des graines ayant des teneurs élevées en acide glutamique; l'utilisation d'une plante et/ou de graines ayant une teneur élevée en acide glutamique pour produire des aliments; et des aliments contenant des plantes et des graines ayant des teneurs élevées en acide glutamique. Le procédé permettant d'augmenter la teneur en acide glutamique d'une plante et/ou de ses graines se caractérise en ce qu'on inactive GGT ou qu'on réduit son activité. Cette invention concerne également des plantes et/ou des graines dans lesquelles GGT a été inactivé ou dont l'activité de GGT a été réduite et qui présentent des teneurs en acide glutamique élevées comparativement à des plantes sauvages ayant poussé dans les mêmes conditions.
Patent CA-2452116-A1 (CA)
Title: Method and apparatus for producing bottle-type synthetic resin containers
Inventor: YAMANAKA KOJI
IPC: B29C35/16
Filed: 2002-06-27
Abstract: A method for producing bottle-type containers made of a synthetic resin, e.g., polyethylene-terephthalate resin, includes a heat treatment step for heating and crystallizing a neck portion of a perform corresponding to a neck portion of a container. In a first stage of the heat treatment step, the neck portion of the perform is temporarily heated to a temperature below a melting point of the synthetic resin, e.g., approximately 200°C to 230°C in the case of polyethylene terephthalate resin. In a subsequent second stage, the neck portion is maintained at a temperature within a range in which crystallization of the synthetic resin is promoted, e.g. approximately 170°C to 195°C in the case of polyethylene terephthalate resin.
Patent CA-2454947-A1 (CA)
Inventor: HWANG CHARLES G
IPC: A61M5/32
Filed: 2002-05-21
Abstract: L'invention concerne un ensemble raccord Luer conçu pour améliorer l'entrée en prise par frottement de dispositifs médicaux tels que des seringues et des ensembles aiguille. L'ensemble aiguille selon l'invention comprend un raccord Luer femelle comportant un passage et un élément élastique, relativement souple délimitant ledit passage. Ce dernier est également délimité par le corps du raccord, qui est plus dur que l'élément élastique et souple. Un raccord Luer mâle inséré dans le passage entre en prise non seulement avec l'élément élastique et souple mais aussi avec le corps du raccord Luer femelle. L'invention se rapporte également à un procédé de production d'un tel ensemble raccord, comprenant les étapes consistant à injecter une première matière dans un moule pour former le corps d'un raccord Luer femelle comportant un passage et un évidement s'étendant dans le corps ; et à injecter une seconde matière de manière à ce qu'elle s'étende dans l'évidement et délimite le passage. Une fois refroidie, la seconde matière est plus souple que la première matière.
Patent CA-2456625-A1 (CA)
Inventor: DEGANI YOAV
IPC: G10L17/26
Filed: 2002-08-07
Abstract: La présente invention concerne, d'une part des dispositifs servant à déterminer l'éveil émotionnel d'un sujet par analyse de la parole, et d'autre part un procédé à cet effet. Ce procédé comporte plusieurs opérations. Après avoir pris un échantillon de la parole, on réalise un traitement préalable de l'échantillon donnant des segments de parole silencieux et des segments de parole actifs. On divise ensuite les segments de parole actifs en séquences de blocs de même longueur, les paramètres de parole primaires de ces blocs étant notamment la tonie et l'amplitude. On en dérive une pluralité choisie de paramètres primaires de la parole, spécifiques de caractéristiques telles que les tendances de stabilité, de montée et de descente de la tonie dans les séquences de blocs. On prend ces paramètres secondaires et on les compare à des valeurs définies, indépendantes du sujet, et représentant une parole émotionnellement neutre, de façon à produire un résultat de traitement caractéristique de l'éveil émotionnel. Il ne reste plus qu'à produire sur un appareil de sortie le résultat du traitement.
Patent CA-2465667-A1 (CA)
Inventor: IZDEBSKI JAN
IPC: A61K38/27
Filed: 2002-10-30
Abstract: Growth hormone-releasing hormone analogs having the amino acid sequence of t he formula: Dat-Ala-Asp-Ala-Ile-Phe-Thr-Asn-Ser-Tyr10-R11-R12-VAL-Leu-Ala-Gln-L eu- Ser-Ala-R20-R21-Leu-Leu-Gln-Asp-Ile-Nle-Asp-R29-NH2 (I), wherein R11 is hArg , Gab or Gap; R12 is hArg, Orn, Gab or Gap; R20 is hArg, hArg, Gab or Gap; R21 is hArg, Orn, Gab or Gap; R29 is D-Arg, hArg, Gab or Gap; and their pharmaceutically acceptable salts. Said peptides are potent and selective stimulators of GH release and they are highly resistant to enzymatic degradation. Said peptides are prepared using the solid phase synthesis method, by introducing suitable derivatives of lysine, 2,4-diaminobutyric ac id or 2,3-diaminopropionic acid at appropriate positions in the peptide chain attached to a polymeric support, deprotecting side-chain amino gorups and reacting free amino groups with a guanidinating agent, removing all remainin g t-butyloxycarbonyl protective groups, and cleaving the synthesized peptide from the support, followed by purification and optionally, converting the peptide into a pharmaceutically acceptable salt.
Patent CA-2466658-A1 (CA)
Inventor: STEHLE JEAN-LUC
IPC: G06F7/58
Filed: 2002-10-24
Abstract: The invention concerns a method for making secure a generator (1) generating pseudo-random numbers (5). The generator (1) is characterized by its internal state. The generator (1) comprises: a first storage zone (2) containing state bits (3), representing the internal state of said generator (1); a computing unit (4) performing arithmetic operations on said state bits (3) to produce said pseudo-random numbers (5) and modify the state bits (3); a second storage zone (6) containing said pseudo-random numbers (5); a single output (7) for reading said pseudo-random numbers (5) contained in said second storage zone (6). The inventive method includes the step which consists in irreversibly and unconditionally inhibiting, in particular through logical and/or mechanical and/or electronic means, reading and writing of said state bits (3) from outside said generator (1), including via said single output (7).