baber/WOPTO huggingface dataset:
Patent CA-2196890-A1 (CA)
Inventor: COTENA ROBERTO
IPC: G10K9/122
Filed: 1995-08-02
Abstract: L'avertisseur sonore de la présente invention comporte une enceinte (1). Au moins une membrane déformable par élasticité (10, 11) est montée dans ladite enceinte (1). Au moins une bobine excitatrice (19, 20) est également montée dans l'enceinte. Un élément ferromagnétique mobile (8, 9) soumis en utilisation au champ magnétique produit par la bobine (19, 20), est raccordé à la membrane (10, 11). L'élément ferromagnétique mobile (8, 9) comporte une extrémité axiale (8a, 9a) sensiblement en forme de cloche, laquelle extrémité est disposée autour de la bobine (19, 20).
Patent CA-2197846-A1 (CA)
Title: Adjustable mounting system
Inventor: MORDICK BRIAN L
IPC: F16B5/02
Filed: 1997-02-18
Abstract: Apparatus is provided for mounting components in enclosures such as electrical junction boxes and the like. The apparatus includes a bracket, which is attached to a surface of the enclosure, and a mounting element, which is attached to the bracket. The bracket can be mounted in one of two preferred orientations, each orientation affording a different mounting height for the mounting element.  The mounting element may be attached to the upper or lower surface of the bracket in either of its preferred orientations, or may be clamped between the bracket and the surface of the enclosure. Flexible arrangement of the components within the enclosure is possible through the selection of a preferred bracket orientation and a preferred mounting position for the mounting element.
Patent CA-2199345-A1 (CA)
Inventor: NARA EIJI
IPC: A61K9/28
Filed: 1997-03-06
Abstract: A controlled-release composition comprising a drug-containing core coated with a coating composition containing a water-insoluble substance and a swellable polymer having no basic groups which is capable of maintaining an almost constant drug concentration in plasma over an extended period of time to ensure sustained drug action in the body.
Patent CA-2203674-A1 (CA)
Title: L-pyranosyl nucleosides
Inventor: GOODHUE CHARLES T
IPC: C07H19/06
Filed: 1995-10-24
Abstract: This invention relates to .alpha. and .beta.-L-pyranosyl nucleosides, processes for their preparation, pharmaceutical compositions containing them, and methods of using them to treat various diseases in mammals.
Patent CA-2204114-A1 (CA)
Inventor: HUNTER MARK D
IPC: G06K15/12
Filed: 1995-10-10
Abstract: La présente invention concerne la réalisation et l'application, respectivement, d'un système et d'un procédé de surveillance des performances par un système logiciel. Ce système logiciel peut être conçu pour surveiller un ou plusieurs imageurs à laser éloignés, pendant un certain laps de temps, pour produire des procès-verbaux de contrôle de la qualité d'image, ce qui supprime la nécessité de rédaction manuelle par un technicien. Le système logiciel peut aussi être conçu pour surveiller l'utilisation des modes, l'utilisation des médias d'imagerie et l'existence d'erreurs pour chaque imageur à laser, et pour produire automatiquement des procès-verbaux d'erreurs. De plus, le système logiciel peut être conçu pour envoyer automatiquement les procès-verbaux à des utilisateurs des imageurs à laser, déclencher automatiquement un ordre d'envoyer des médias d'imagerie supplémentaires et lancer automatiquement une demande d'envoi d'un technicien d'entretien en réaction à une situation erronée. Un autre avantage est que le système logiciel peut être conçu pour produire les procès-verbaux de contrôle de qualité d'image en conformité avec les prescriptions des organismes de réglementation ou d'autres organismes qui réglementent l'emploi des imageurs à laser.
Patent CA-2204385-A1 (CA)
Title: A method and device for atomizing fluids
Inventor: HOLM STEEN ERIK
IPC: F02M49/04
Filed: 1995-11-02
Abstract: A method and a device for atomizing fluid, for instance Diesel oil in an internal combustion engine, where an impact body (86) having an impact surface (87) is arranged on a piston (81) of a Diesel engine cylinder and a second impact body (71) having an impact surface (73) is slideably arranged under the influence of a coil spring (70) in the cylinder head (69) of the cylinder.  Diesel oil is provided to the surface (73) from an inlet (80) through conduits (78, 76, 75 and 74). The movement of the piston (81) towards the cylinder head (69) results in impact of the surfaces (73 and 87) thereby atomizing the Diesel oil therebetween at the appropriate moment to achieve optimum combustion of the fuel.
Patent CA-2204706-A1 (CA)
Inventor: BERNDT KLAUS W
IPC: C12M1/34
Filed: 1997-05-07
Abstract: The present invention describes an automated compact high-volume microorganism detection apparatus for detecting microorganisms in a large number of sample containers. The containers are placed in a plurality of vessels that hang vertically on horizontal rods mounted to the circumference of a cylindrical spool that is rotated around a horizontal shaft. During rotation of the spool, the vessels can remain vertically oriented or can be tilted by an arbitrary angle, before they fall back into their original vertical orientation. Depending on the percentage of tilt selected, sample agitation will be absent, soft, or more vigorous.
Patent CA-2207166-A1 (CA)
Inventor: KUDO KIYOMITSU
IPC: B41J2/175
Filed: 1997-06-06
Abstract: A liquid discharging method is provided with heat generating elements for creating air bubbles for discharging liquid, discharge ports arranged corresponding to the heat generating elements, first liquid flow paths conductively connected with the discharge ports, second liquid flow paths arranged corresponding to the heat generating elements, and a separation wall to separate the first and second liquid flow paths.  This separation wall is provided with the free end, which is caused to be displaced to the first liquid flow side by pressure exerted by air bubbles created by the heat generating elements, thus leading the pressure toward the discharge port side for discharging liquid from the discharge ports.  For this liquid discharging method, liquids are supplied to the second liquid flow paths and to the first liquid flow paths from different sides, respectively, in order to stabilize the flow of liquid for the enhancement of the discharging efficiency and power, while reducing the influence of cavitation with respect to the heat generating elements to make the life thereof longer.
Patent CA-2207959-A1 (CA)
Title: Process for packaging plant tissues cultured in vitro
Inventor: DUCOS JEAN-PAUL
IPC: C12M3/06
Filed: 1997-06-04
Abstract: Process for packaging plant tissues cultured in vitro in which, in a sterile container, plant tissues cultured in vitro are placed between the surfaces of two solid supports impregnated with liquid nutrient medium, the said plant tissues being kept firmly attached to at least one of the surfaces of the supports by capillarity, at least one of the other surfaces of the supports also being kept firmly attached to one of the sides of the container by capillarity, and the tissues are preserved as they are. The invention also relates to a packaging device intended for carrying out the process.
Patent CA-2208117-A1 (CA)
Inventor: GROTEN ROBERT
IPC: D04H3/11
Filed: 1997-06-05
Abstract: La présente invention a pour objet une nappe nontissée formée de filaments très fins Nappe nontissée de filaments continus, frisés ou non, obtenue au moyen d'un procédé de filage direct contrôlé. présentant un grammage compris entre S g/m2 et 600 g/m2 et formée. après nappage, de filaments composites séparables dans le sens de leur longueur, caractérisée en ce que lesdits filaments composites présentent un titre compris entre 0,3 dTex et 10 dTex et sont formés,chacun, par au moins trois filaments élémentaires en au moins deux matériaux différents et comprenant entre eux au moins un plan de séparation ou de clivage,chaque filament élémentaire présentant un titre compris entre 0,005 dTex et 2 dTex et le rapport entre la surface de la section transversale de chaque filament élémentaire et la surface totale de la section transversale du filament unitaire étant compris entre 0,5 % et 90 %
Patent CA-2208168-A1 (CA)
Title: Drug delivery guidewire
Inventor: HELMUS MICHAEL N
IPC: A61M25/01
Filed: 1995-12-05
Abstract: This invention relates to a drug delivery device (10) having a hollow tube (20) which is configured to serve as a guide wire for intraluminal procedures. The distal portion of the tube (20) has at least one opening (32) which has a diameter suitable for the infusion of a drug formulation therethrough. The tube (20) is preferably formed from a superelastic material such as nickel-titanium alloy. This invention also relates to various methods of using this drug delivery device (10) in thrombolytic and other intraluminal procedures.
Patent CA-2208550-A1 (CA)
Inventor: SALZMANN WILLY ERNST
IPC: F01B9/02
Filed: 1995-12-27
Abstract: L'invention concerne des moteurs et des compresseurs à pistons oscillants permettant d'obtenir des rendements élevés. Ce résultat est obtenu grâce au fait que le fond de piston (1) prend appui sur un cylindre circulaire ayant comme centre le centre (2) du coussinet de bielle, et la surface intérieure (4) de la tête de piston prend appui sur un cylindre circulaire ayant comme centre le centre (5) du palier de vilebrequin, les éléments (1) et (4) roulant l'un sur l'a utre, de manière étanche, dans la zone du point mort haut. Grâce à des dispositions complémentaires, on obtient ainsi, pour le moteur, un entraînement du vilebrequin avant le point mort haut et, pour le compresseur, une compression optimale conforme à l'écoulement, avec un volume mort minimal. Des particularités constructives visant à optimiser l'invention, ainsi que des variantes de tels moteurs à pistons oscillants, sont décrites.
Patent CA-2208825-A1 (CA)
Title: Process for producing permeation resistant container
Inventor: ANAND MADHU
IPC: C08J7/12
Filed: 1997-06-25
Abstract: The present invention discloses an improved process for producing plastic containers with excellent resistance to permeation by solvents such as hydrocarbons, hydrocarbon fuels, and hydrocarbon fuels with organic additives including lower alkanols and ethers consistently and reliably. The process is related to a treatment of plastic containers in a controlled manner with fluorine containing gases while blow molding them. In the process of the present invention, an article of manufacture, a container, is formed and subjected to fluorination by exposure to a fluorination gas. After the fluorination, the container is quenched by exposing the container to a fluorine reactive gas to react with the fluorine, thereby converting the fluorine to a less reactive gas.
Patent CA-2208871-A1 (CA)
Title: New e.coli mutant with suppressed organic acid production
Inventor: NA DOE SUN
IPC: C12N1/20
Filed: 1996-10-29
Abstract: Disclosed herein is a new E.coli mutant, which is not capable of growing under anaerobic cultivation conditions, said mutant being capable of utilizing glucose as a carbon source but having a suppressed organic acid production under aerobic cultivation conditions. The mutant can advantageously be employed as expression host system to produce recombinant proteins.
Patent CA-2209601-A1 (CA)
Inventor: RENFER DALE S
IPC: G03G5/147
Filed: 1997-07-04
Abstract: An electrophotographic imaging member including a supporting substrate coated with at least a charge generating layer, a charge transport layer and an overcoating layer, said overcoating layer comprising a dihydroxy arylamine dissolved or molecularly dispersed in a crosslinked polyamide matrix. The overcoating layer is formed by crosslinking a crosslinkable coating composition including a polyamide containing methoxy methyl groups attached to amide nitrogen atoms, a crosslinking catalyst and a dihydroxy amine, and heating the coating to crosslink the polyamide. The electrophotographic imaging member may be imaged in a process involving uniformly charging the imaging member, exposing the imaging member with activating radiation in image configuration to form an electrostatic latent image, developing the latent image with toner particles to form a toner image, and transferring the toner image to a receiving member.
Patent CA-2210662-A1 (CA)
Inventor: PANETTA JILL A
IPC: A61K31/445
Filed: 1996-01-22
Abstract: L'invention concerne un procédé pour le traitement de la sclérose en plaques, qui consiste à utiliser certains composés à base de phénol et de benzamide.
Patent CA-2211930-A1 (CA)
Inventor: YUASA YOSHIFUMI
IPC: C07C303/28
Filed: 1997-07-29
Abstract: Disclosed is a 7-(N-substituted amino)-3-oxo-2-phenylheptanoate derivative, 7-(N-substituted amino)-3-hydroxy-2-phenylheptanoate derivative, and 7-(N-substituted amino)-3-benzenesulfonyloxy-2-phenylheptanoate derivative, which are quite important major intermediates for an antidepressant. The 7-(N-substituted amino)-3-oxo-2-phenylheptanoate derivative can be manufactured by condensing an enolate of phenylacetates with a 5-(N-substituted amino)pentanoate derivative.
Patent CA-2212202-A1 (CA)
Title: Cross-linked succinimides from an acid derivative, a polyamine, and a polycarboxylic acid derivative
Inventor: HARRISON JAMES J
IPC: C10M159/12
Filed: 1997-08-01
Abstract: A polyalkylene succinimide composition prepared by reacting a mixture of an acid derivative, a polycarboxylic acid derivative; and a polyamine under reactive conditions. The acid derivative can be an alkenyl or alkylsuccinic acid derivative, a copolymer of a first unsaturated acidic reagent and a 1,1-disubstituted olefin, or mixtures of the alkenyl or alkylsuccinic acid derivative and the copolymer.  The total reaction mixture contains from 4 to 40 wt. % of the polycarboxylic acid derivative, and contains from 0.1 to 1.5 equivalents of polyamine per equivalent of acidic groups of the acid derivative plus the acidic groups of the polycarboxylic acid derivative.
Patent CA-2213163-A1 (CA)
Inventor: UENOYAMA TSUTOMU
IPC: G06F17/30
Filed: 1997-09-02
Abstract: Système de distribution d'information multimédia permettant d'accumuler des données de titres multimédia pour les besoins de clients. Le système regroupe des clients et un serveur capables de communiquer entre eux. Chaque client comprend une section de conversion d'information de stockage de documents et de scénarios obéissant à une règle de conversion entre un environnement dépendant du client et un environnement interne d'un serveur de titres afin de convertir des données de position de document en un format acceptable pour chaque environnement. Le client transmet au serveur l'information de stockage de document et un titre comprenant des documents et un scénario. Le serveur enregistre le titre transmis en utilisant l'information de stockage de documents adaptée chez le client en fonction de l'environnement du serveur. Il est ainsi possible de créer, d'enregistrer et de reproduire le même titre au profit de clients qui diffèrent entre eux du point de vue de l'expression de l'information de stockage des documents.
Patent CA-2214191-A1 (CA)
Title: Electrically powered window covering assembly
Inventor: SKINNER GARY F
IPC: E06B9/262
Filed: 1997-08-28
Abstract: A wireless battery-operated window covering assembly is disclosed.      The window covering has a head rail in which all the components are housed. These include a battery pack, an interface module including an IR receiver and a manual switch, a processor board including control circuitry, motor, drive gear, and a rotatably mounted reel on which lift cords wind and unwind a collapsible shade. The circuitry allows for dual-mode IR receiver operation and a multi-sensor polling scheme, both of which are configured to prolong battery life. Included among these sensors is a lift cord detector which gauges shade status to control the raising and lowering of the shade, and a rotation sensor which, in conjunction with internal registers and counters keeps track of travel limits and shade position.
Patent CA-2214956-A1 (CA)
Inventor: SAFFARI ALI
IPC: G07F17/32
Filed: 1997-09-09
Abstract: A gaming system and a gaming system control method are provided for use with gaming terminals such as electronic terminals including electronic slot machines, electronic poker-playing machines, electronic keno machines and the like. A central computer broadcasts a plurality of random number seeds serially for simultaneous receipt of each seed by a plurality of gaming terminals. Each gaming terminal uses the seed to generate a random number which determines the win/loss outcome. Two terminals configured to play the same game which receive the same random number seed will generate the same random number.
Patent CA-2215017-A1 (CA)
Title: Torque wrench
Inventor: WALTON JOHN NIGEL
IPC: B25B21/00
Filed: 1996-03-18
Abstract: A bi-directional torque wrench comprises a housing (2) in which is mounted a ratchet mechanism (4) for rotating an associated nut or bolt, first and second drive levers (8, 16) each movable in opposite directions between rest and displaced positions to rotate the ratchet mechanism (4) in said opposite directions through drive means (30, 301) reacting between the associated lever (8, 16) and the ratchet mechanism (4). Control means (24, 26, 28; 241, 261, 281) react between the housing (2) and the drive means (30, 301) in such a manner that, with a lever (8, 16) in its rest position, the associated drive means (30, 301) is disengaged from the ratchet mechanism (4).
Patent CA-2217516-A1 (CA)
Title: Triazole antifungal agent
Inventor: TAJIMA YAWARA
IPC: C07D249/08
Filed: 1996-04-05
Abstract: A compound having the formula:   (see Formula I) [wherein Ar1 represents a phenyl which may be substituted, Ar2 represents a phenyl which may be substituted or a heterocyclic group which may be substituted, R0 represents a hydrogen atom or a lower alkyl; R1 represents a lower alkyl; R2 to R5 represent a hydrogen atom or an alkyl which may be substituted with halogen, n represents 0 to 2; p represents 0 or 1; q, r and s represent 0 to 2; A represents a 4-to 7-membered carbon ring or a 4- to 7-membered heterocyclic group].      The compound of the present invention exhibits excellent antifungal activities.
Patent CA-2217963-A1 (CA)
Title: Waterborne polymers with pendant crosslinkable groups
Inventor: TAYLOR JAMES WAYNE
IPC: C08F291/00
Filed: 1996-04-12
Abstract: Provided are allyl-functional polymers having pendant enamine moieties and preferably also possessing pendant methacrylate groups. The presence of such groups in the polymer allows for a free-radical crosslinking reaction to take place during film formation and provides coatings having superior solvent resistance. Amino-containing waterborne particles can be prepared by reacting propylene imine with carboxylic acid-containing latexes. The aminofunctionalized latexes are subsequently reacted at room temperature with for example acetoacetoxyethyl methacrylate. During ambient and thermal cure studies, clear films exhibited significant increases in solvent resistance, gel fraction, and crosslink density.
Patent CA-2218134-A1 (CA)
Title: The preparation of carboxylic acid derivatives
Inventor: FUCHS EBERHARD
IPC: C07D213/803
Filed: 1996-05-07
Abstract: A process is disclosed for preparing carboxylic acid derivatives having the general formula (I), in which X stands for OR2 or NH2, R1 stands for C1-C20 alkyl, C1-C20 hydroxyalkyl, C3-C12-cycloalkyl, C4-C12 alkyl-cycloalkyl, C4-C12-cycloalkyl-alkyl, C5-C20 alkyl-cycloalkyl-alkyl, aryl, C7-C20 aralkyl, C7-C20 alkylaryl, an heteroaliphatic or heteroaromatic ring with 5 to 8 carbon atoms and R2 stands for C1-C20 alkyl, from carboxylic acid nitriles having the general formula (II) R1-C.ident.N, in which R1 has the above-mentioned meanings, and from alcohols having the general formula (III) R2-OH, in which R2 has the above-mentioned meanings. The reaction is carried out in the liquid phase at temperatures from 50 to 300 °C and pressures from 0.1 to 350 bars in the presence of an heterogeneous catalyst.
Patent CA-2222805-A1 (CA)
Inventor: PIPLANI ALEC A
IPC: A61B17/11
Filed: 1996-06-04
Abstract: An intraluminal grafting system (121) comprises a generally sinusoidal wire frame (131) having apices (136) which extend longitudinally outward from the end of the tubular body apices which are secured within the tubular body. Both the protruding apices (136) and the base apices (132) are formed with helices which bias the attachment system radially outward. The attachment system further includes a plurality of lumen piercing members (161) that are oriented in a responsive relationship to the radially outward bias of the attachment system. The graft may include a plurality of synthetic fiber tufts (318) secured to the outer surface of the tubular body to facilitate sealing the graft within the vessel. The graft may also include a plurality of crimps (374) formed in the tubular body of the graft.
Patent CA-2223565-A1 (CA)
Title: System and method for access control for data storage media
Inventor: DOLPHIN JANET L
IPC: G06Q30/04
Filed: 1996-06-07
Abstract: The system and method of the present invention provides the support of high density removable media, such as CD-ROM or MO, to be used as a distributed media for storing data where access thereto is securely restricted. Through this system and method, the secure periodic distribution of several different sets of data information to the end user (26) is achieved with access control selectively performed at the user's site through communication with the billing/access center (13). User billing is based on the purchase of the decryption access codes as indicated by the access code attributes encoded on the media. Access code availability is further controlled by selectively providing for updates of decryption access codes.
Patent CA-2224516-A1 (CA)
Title: Piperidine and morpholine derivatives and their use as therapeutic agents
Inventor: BAKER RAYMOND
IPC: A61K31/4427
Filed: 1996-06-20
Abstract: The present invention provides compounds of formula (I), wherein R1 is a 5- or 6-membered aromatic heterocyclic group containing 1, 2, 3 or 4 heteroatoms selected from nitrogen, oxygen and sulphur, which group is optionally substituted; R2 is hydrogen, halogen, C1-6alkyl, C1-6alkoxy, CF3, OCF3, NO2, CN, SRa, SORa, SO2Ra, CO2Ra, CONRaRb, C2-6alkenyl, C2-6alkynyl or C1-4alkyl substitued by C1-4alkoxy, where Ra and Rb each independently represent hydrogen or C1-4alkyl; R3 is hydrogen, halogen, C1-6alkyl, C1-6alkoxy substituted by C1-4alkoxy or CF3; R4, R5, R6, R9a, R9b, A, X and Y are as defined in the specification; and m is zero or 1, and pharmaceutically acceptable salts and prodrugs thereof. The compounds are of particular use in the treatment or prevention of pain, inflammation, migraine, emesis and postherpetic neuralgia.
Patent CA-2225001-A1 (CA)
Title: System for identifying the user of postal equipment
Inventor: BROOKNER GEORGE
IPC: G07B17/00
Filed: 1997-04-23
Abstract: An improved system for identifying the user of postal equipment. A user provides identifying information (S1), and if access is not appropriate based on that information, an additional comparison is performed before access is denied (S7). This permits the user to select the identifying information (S4) needed for access from a set of predefined information, thereby permitting the user to change identifying information needed for access in the event the information has been or is suspected of having been compromised. Additional security may also be obtained by requiring the user to supply additional identifying information randomly selected from a predetermined set after valid first identifying information has been entered. Identifying information supplied by the user may include personal digital data, such as a digital fingerprint or retina eye scan.
Patent CA-2228458-A1 (CA)
Title: Injection molding cooled gate insert
Inventor: BABIN DENIS L
IPC: B29C45/27
Filed: 1998-02-02
Abstract: An injection molding one-piece gate and cavity insert to be mounted between a heated nozzle and a cavity. The insert has cooling fluid passages extending through it around the gate and cavity. The passages alternately extend both forwardly and rearwardly and inwardly and outwardly to improve cooling.