baber/WOPTO huggingface dataset:
Patent CA-2175139-A1 (CA)
Inventor: LAFOND DANIELLE
IPC: B01F9/00
Filed: 1996-04-26
Abstract: A  disposable   sterile   plastic   bag   is proposed for holding samples in blenders during the mixing  thereof  comprises  a  two-ply  sheet  flexible material  integrally  joined  at  opposed  side  edges thereof  and  joined  at  the  upper  and  lower  ends thereof respectively by upper and lower heat seals with a sealed sample receiving chamber being defined between the two plastic sheets inwardly of the bag's side edges and upper and lower seals. Inwardly of the upper  seal,  there  is  defined  a  tear  off  line transversally across the two sheets and parallelly to the upper seal  thereby forming  a detachable  strip outwardly of the tear off line. When the sample is ready  to be  introduced  in  the bag,  the  strip  is removed from the bag by pulling it so as to cause rupture of the two sheets at the tear off line. The bag's  chamber  is  thus  sterile when  the  sample  is introduced therein and the bag and its contents can then be inserted in the blender. The bag's sterility does not depend on how the bag is package or on the integrity  of  the  packaging's  seal  as  the  bag  is itself sterile until the strip is removed therefrom, that is until the bag is ready to be used.
Patent CA-2175595-A1 (CA)
Inventor: STJERNSCHANTZ JOHAN
IPC: A61P27/02
Filed: 1994-11-03
Abstract: The use of thiol-binding prostaglandins or prostaglandin-like compounds for manufacturing a composition for prevention of cataract is described as well as a method of using such compounds for prevention of cataract. Preferred compounds are those with an alpha beta unsaturated ketone in the ring, especially PGA and PGJ and derivatives thereof, or one or more alpha beta unsaturated ketones in the alpha and/or omega chain.
Patent CA-2177200-A1 (CA)
Title: Illumination system and method employing a deformable mirror and diffractive optical elements
Inventor: STANTON STUART T
IPC: H01L21/027
Filed: 1996-05-23
Abstract: An illumination system for use in photolithography using a laser or radiation beam source. A deformable mirror is used to shape the beam of laser radiation to obtain global uniformity. A profile sensing means is used to detect any global non-uniformities. The output of this sensing means is fed to a controller for calculating a mirror contour and controlling actuators that shape the deformable mirror to obtain a globally uniform intensity. A diffractive or diffusive optical element, such as a microlens array, eliminates local non-uniformities.          Movement of this element eliminates speckle caused by interference due to the coherent beam source. A uniform intensity profile and appropriate angular spread is achieved with very little transmission loss and is automatically compensated for degraded or changing source performance. The illumination system is particularly applicable to a scanning photolithography process as used in the manufacture of semiconductor substrates.
Patent CA-2178379-A1 (CA)
Title: Privacy screen for office panelling systems
Inventor: VERBEEK STEVE
IPC: E04B2/74
Filed: 1996-06-06
Abstract: The privacy screen provides a simple, effective solution to provide visual privacy for the traditional open workstations of office panelling systems. The privacy screen can easily be retrofitted to existing systems without the need for specialized panels or overhead mounting structure at an opening threshold. The privacy screen is mounted to overlap with a face of a panel adjacent a panel and extend there beyond to close the entryway to the workstation.
Patent CA-2178735-A1 (CA)
Title: Mediators of chronic allograft rejection
Inventor: RUSSELL MARY E
IPC: C07H21/04
Filed: 1994-12-21
Abstract: Differentially expressed allograft genes, methods of screening therefor, and methods of diagnosing and treating allograft rejection and other conditions related to vascular inflammation, such as atherosclerosis. The figure is a comparison between rat and human AIF-1 amino acid sequences.
Patent CA-2180225-A1 (CA)
Title: Method for controlling phytopathogenic fungi
Inventor: LOUGHNER DANIEL LOUIS
IPC: A01N47/14
Filed: 1996-06-28
Abstract: A method for controlling phytopathogenic fungi comprises applying a selected fungicidally active N-acetonylbenzamide compound and a second fungicidally active compound selected from the group consisting of manganese-zinc ethylenebis(dithiocarbamate), manganese ethylenebis(dithiocarbamate), zinc ammoniate ethylenebis(dithiocarbamate), zinc ethylenebis(dithiocarbamate), 2-cyano-N-((ethylamino)calborlyl)-2-(methoxyimino)acetamide, and (E,Z) 4-(3-(4-chlorophenyl)-3-(3,4-dimethoxyphenyl)acryloyl) morpholine to plant seed, to plant foliage or to a plant growth medium and provides higher fungicidal activity thanseparate use of the same compounds.
Patent CA-2181399-A1 (CA)
Title: Procede et systeme pour la realisation d'une armature pour une piece de matiere composite
Inventor: CAHUZAC GEORGES
IPC: D04H3/04
Filed: 1996-07-17
Abstract: -La présente invention concerne un procédé et un système pour la réalisation d'une armature pour une pièce de matière composite, formée de ladite armature noyée dans une matrice durcie, ladite armature comprenant des nappes superposées de fil. -Selon l'invention, le système comprend des moyens de mémorisation et de traitement de données (5), dans les-quels peut être créé et mémorisé le modèle mathématique de l'armature (A) à réaliser et qui sont aptes à commander des moyens de pilotage (3) de l'outil (1) de dépose et/ou de piquage de fil (F).
Patent CA-2182208-A1 (CA)
Title: Synergistic antimicrobial compositions containing methylene-bis(thiocyanate) and an organic acid
Inventor: OPPONG DAVID
IPC: A01N37/06
Filed: 1995-01-11
Abstract: Compositions for controlling the growth of microorganisms in or on a product, material or medium comprising synergistically effective amounts of methylene-bis(thiocyanate) and at least one organic acid, its salt or ester are disclosed. Methods to control the growth of microorganisms and prevent spoilage caused by microorganisms with the use of the compositions of the present invention are also disclosed.
Patent CA-2183905-A1 (CA)
Inventor: KRAJCIR DEZI ANTHONY
IPC: A43B21/26
Filed: 1996-08-22
Abstract: In a new method of molding a shoe heel a molding material is injected into a shoe heel mold while one or more chamber forming rods or tubes protrude into the heel portion, the rods or tubes being removed usually just prior to the final setting of the molding material while this is still relatively easy to do. The open ends of the chambers that are formed are closed by suitably shaped plugs. The rods or tubes thus form a corresponding number of enclosed hollow chambers which provides a different degree of resilience to heel strike forces at the location of the chambers. The invention also includes apparatus for making such heels, and the heels when so made. The molded body may comprise a sole with an integral heel portion.
Patent CA-2184716-A1 (CA)
Inventor: KEYES CHARLES L
IPC: G01D21/00
Filed: 1995-03-24
Abstract: A system for calibrating the sensors of a redundant sensor system by calculating a first set of error signals based on differ-ences between a combination of the outputs and known values and calculating a second set of error signals based on differences be-tween the parity among preselected sensors and a predetermined value and calculating, from the first and second set of error sig-nals, a plurality of calibration signals to be added to the output of the individual sen-sors which are in error so as to correct their outputs.
Patent CA-2186723-A1 (CA)
Inventor: JAEGER HORST
IPC: B23Q11/00
Filed: 1995-02-17
Abstract: A rotary tool, in particular a high-speed milling or boring tool, has at least two balancing rings with a variable mass around their circumference mounted on the tool holder or tool body. Two concentric balancing rings whose position in relation to each other and in relation to the axis of rotation of the tool may be adjusted are releasably mounted in the tool holder or in the tool body and are supported in the radial direction in the tool holder or tool body. A short rotary tool is thus obtained with a simple support of the balancing rings in the radial direction.
Patent CA-2187365-A1 (CA)
Inventor: BARNARD STEVEN
IPC: C09D4/00
Filed: 1995-04-27
Abstract: A composition comprising: (a) at least one olefinic monomer (A), (b) at least one polymer of at least one olefinic monomer, (c) an indicator dye to the basic structure of which an olefinic polymerisable group is covalently bonded directly or via a bridge group, (d) at least one at lest diolefinic cross-linking agent, and (e) an effective amount of a polymerisation initiator. the polymerisates of the composition are suitable as membranes in optical sensors for the detection of ions and gases.
Patent CA-2188624-A1 (CA)
Title: Flexible tape applicator and method of operation
Inventor: FLOYD FREDERICK P
IPC: E06B3/673
Filed: 1996-10-23
Abstract: An applicator for applying a flexible tape to a planar sheet having a base, a table, a cradle and an applicator head. The cradle and the applicator head are carried by a carriage with the cradle and applicator head being rigidly attached to one another such that they move together. A number of motors are provider to move the carriage and interconnected applicator head through the Cartesian coordinate system relative to the table, and a fourth motor rotates the applicator head relative to the carriage. Another motor feeds flexible tape out from a spool, over a dancer arm and into the applicator head where a sixth motor drives the flexible tape adjacent the application zone. A sensor associated with the dancer arm measures the pressure or deflection in a cylinder connected to the dancer arm and forwards an analog signal to the fifth motor to increase the speed of the fifth motor if the dancer arm pressure is high, and decrease the speed of the fifth motor if dancer arm pressure is low. In a second embodiment, a new planar sheet may be fed onto the table while an existing planar sheet is acted upon by the applicator head.
Patent CA-2191153-A1 (CA)
Inventor: FEHR AMOS
IPC: A21C9/00
Filed: 1996-11-25
Abstract: A transfer mechanism is supplied with a continuous strip of dough which will ultimately form an enclosure for a filled food product, in this instance a Pizza Finger. The dough strip is fed into a receptacle formed on the transfer mechanism and a shear cuts the dough strip once a predetermined length (a dough sheet) of the dough strip has been dispensed into the transfer mechanism receptacle. The shear also presses the dough sheet onto a temporary retaining device on the receptacle whilst performing the shearing operation. The transfer device then delivers the dough sheet to a horizontal platen of a workstation and releases the dough sheet and because of the position occupied by the dough sheet receptacle just after release of the dough sheet to the horizontal platen, liquid food ingredients are accurately applied to the surface of the delivered dough sheet by devices located in the receptacle of the transfer mechanism.
Patent CA-2193269-A1 (CA)
Inventor: MIYAZAKI SATOSHI
IPC: H02M7/48
Filed: 1996-12-18
Abstract: 'invention est un système de contrôle constitué d'une alimentation à convertisseur continu ayant un point neutre, d'un convertisseur continu-alternatif triphasé commandé par modulation d'impulsions en durée (MID), d'une unité servant à sélectionner l'un de deux modes MID en comparant l'amplitude d'une tension de référence avec une tension déterminée par la durée minimale des impulsions, d'un premier convertisseur de tension de référence servant à ajouter une valeur de polarisation prescrite qui détermine le signe (positif/négatif) durant une période fixe pour conserver la durée d'impulsion minimale dans les tensions de référence des différentes phases dans un premier mode MID, d'un second convertisseur de tension de référence servant à fixer la tension de référence dans une phase à une valeur qui permet de maintenir la durée d'impulsion à sa valeur minimale quand la tension de référence dans une phase est inférieure à une valeur prescrite déterminée par la durée d'impulsion minimale dans un second mode MID et par les tensions de référence exactes dans les deux autres phases de façon à rendre la tension de ligne égale à la tension de référence, et d'un dispositif servant à abaisser la fréquence de modulation MID du premier mode MID et à supprimer la perte d'énergie résultant de la commutation dans le premier mode MID.
Patent CA-2194085-A1 (CA)
Title: Procede de reduction selective de la teneur en benzene et en composes insatures legers d'une coupe d'hydrocarbures
Inventor: MIKITENKO PAUL
IPC: C10G45/40
Filed: 1996-12-27
Abstract: L'invention concerne un procédé de traitement d'une charge comprenant des hydrocarbures C5+ et comprenant au moins un composé insaturé C6+ dont du benzène, tel que: - on traite ladite charge dans une zone de distillation, associée à une zone d'hydrogénation, comportant au moins un lit catalytique, dans laquelle on réalise l'hydrogénation des composés insaturés C6+ contenus dans la charge, et dont la charge est prélevée à la hauteur d'un niveau de prélèvement et représentant au moins une partie du liquide coulant dans la zone de distillation, et dont l'effluent est réintroduit dans la zone de distillation, assurant la continuité de la distillation, les effluents de tête et de fond de la zone de distillation étant très appauvris en composés insaturés C6+, - on traite l'effluent soutiré en tête de zone de distillation dans une zone d'isomérisation des paraffines C5 et/ou C6.
Patent CA-2194503-A1 (CA)
Title: 2-[(dihydro)pyrazol-3'-yloxymethylene]anilides, their preparation and their use
Inventor: MUELLER BERND
IPC: C07D231/22
Filed: 1995-06-21
Abstract: The invention concerns 2-[(dihydro)pyrazolyl-3'-oxymethylene]-anilides of formula (I) in which ~ is a single or double bond and the subscripts and substituents are as follows: n 0 1, 2, 3 or 4; m 0, 1 or 2; X a direct bond or CH2, oxygen or NR a, R a being hydrogen, alkyl, alkenyl, alkinyl, cycloalkyl or cycloalkenyl; R1 nitro, cyano, halogen or optionally substituted alkyl, alkenyl alkinyl, alkoxy alkenyloxy or alkinyloxy; R2 nitro, cyano, halogen alkyl, haloalkyl alkoxy, alkylthio or alkoxycarbonyl; R3 optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl, heterocyclyl, aryl or heteroaryl; R4 hydrogen or optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkenyl, alkylcarbonyl or alkoxycarbonyl; R5 hydrogen alkyl, alkenyl, alkinyl, cycloalkyl or cycloalkenyl. The invention also concerns methods of preparing such compounds, intermediates used in their preparation and their use.
Patent CA-2197904-A1 (CA)
Title: Deffective recombinant adenoviruses with inactivated iva2 gene
Inventor: VIGNE EMMANUELLE
IPC: A61K48/00
Filed: 1995-09-22
Abstract: The present invention relates to new viral vectors derived from adenoviruses, their preparation and utilization in gene therapy. It relates particularly to defective recombinant adenoviruses wherein the Iva2 gene at least is inactivated.
Patent CA-2198012-A1 (CA)
Title: Methods for bone healing and fracture repair
Inventor: CULLINAN GEORGE JOSEPH
IPC: A61K31/55
Filed: 1995-08-21
Abstract: A method of facilitating bone healing and fracture repair comprising administering to a human in need thereof an effective amount of a compound having formula (I) wherein R1 and R3 are independently hydrogen, -CH3, (a), ou (b), wherein Ar is optionally substituted phenyl; R2 is selected from the group consisting of pyrrolidine, hexamethyleneimino, and piperidino; or a pharmaceutically acceptable salt of solvate thereof.
Patent CA-2198238-A1 (CA)
Title: Piperidine derivatives as neurokinin antagonists
Inventor: CARRUTHERS NICHOLAS I
IPC: C07D211/74
Filed: 1996-06-04
Abstract: The invention relates to compounds of formula (I), wherein X, i, j, n, n', A, A', R2, R3, and U are as decribed herein. The compounds of the invention are NK1 or NK2 or NK3 receptor antagonists and as such are useful in the treatment of diseases such as asthma.
Patent CA-2199236-A1 (CA)
Title: A reciprocating piston variable display displacement type compressor improved to distribute lubricating oil sufficiently
Inventor: KOBAYASHI HISAKAZU
IPC: F04B39/02
Filed: 1997-03-05
Abstract: A reciprocating piston type compressor for compressing refrigerant gas for an automobile air conditioning system is provided with a cylinder block assembly which includes a plurality of cylinder bores, a swash plate chamber and an oiler channel which extends along the one of the end walls of the swash plate chamber.      When the refrigerant gas, which flows rotationally in the swash plate chamber due the rotating swash plate, contacts the oiler channel, the lubricating oil mist, in the refrigerant gas flow in the swash plate chamber induced by the rotation of the swash plate, is separated from the refrigerant gas and the separated lubricating oil is introduced into the bearing means by the oiler channel.
Patent CA-2201209-A1 (CA)
Title: Device for manually operating a blind
Inventor: BENTHIN SIEGFRIED
IPC: E06B9/326
Filed: 1997-03-27
Abstract: A device for the manual operation of a blind, preferably a vertical blind, by means of a pull cord, which is pulled as a loop with a leading end and a return end by a slat carriage movable in a guide with a slat each arranged on them around their longitudinal axis. The device has a grip body that can be grasped, with a passage for the leading end and a passage for the return end of the pull cord. A clamping device is provided that can be switched from the outside for the leading end. A clamping device is also provided that can be switched from the outside for the return end of the pull cord.
Patent CA-2205030-A1 (CA)
Inventor: BERGE CHARLES THOMAS
IPC: C08F2/38
Filed: 1995-11-08
Abstract: L'invention concerne un procédé de synthèse de polymères, d'homopolymères et de copolymères séquencés d'une polydispersité étroite de formule (I). Ce procédé consiste à mettre en contact un ou des monomères vinyliques, un ou des composés à terminaison vinylique et des radicaux libres sélectionnés. On gère efficacement la production de ce polymère par régulation du rapport molaire des monomères vinyliques, des composés à terminaison vinylique et des radicaux libres, l'un par rapport à l'autre. L'invention concerne également des polymères ainsi produits.
Patent CA-2205126-A1 (CA)
Title: Various synergistic herbicidal compositions
Inventor: TICE COLIN MICHAEL
IPC: A01N33/00
Filed: 1997-05-12
Abstract: The present invention relates to compositions, having herbicidal synergistic effects, comprising (i) propanil; (ii) a compound selected from asulam, butamifos and methazole; and (iii) an agronomically acceptable carrier for the control of various grasses and broadleaf weeds in rice. More particularly, such compositions exhibit synergistic properties for selectively controlling weeds in rice, especially grassy weeds such as Barnyardgrass, Junglerice, Signalgrass andSprangletop. This invention also relates to a method of controlling weed species in rice comprising applying a herbicidally effective amount of a composition comprising (i) propanil, (ii) a compound selected from asulam, butamifos and methazole and (iii) an agronomically acceptable carrier to the weed, to the locus of the weed or to the growth medium of said weed.
Patent CA-2208254-A1 (CA)
Title: Process for producing pentene-nitriles
Inventor: STORET ISABELLE
IPC: C07C253/20
Filed: 1995-12-12
Abstract: The present invention relates to a process for producing pentene-nitriles. The pentene-nitriles, more particularly 3-pentene-nitrile and 4-pentene-nitrile, may give adiponitrile by reaction with hydrogen cyanide. More particularly, the invention relates to a process for preparing pentene-nitriles by implementing in vapor phase 2-methylglutarimide or ethylsuccinimide in the presence of a solid acid catalyst. 2-methylglutarimide may be implemented directly or in the form of one of the precursors thereof, such as particularly 4-cyanovaleramide, 2-methyl 4-cyanobutyramide, 4-cyanovaleric acid, 2-methyl 4-cyanobutyric acid. Likewise, ethylsuccinimide may be implemented directly or in the form of one of the precursors thereof, such as particularly 3-cyanovaleramide, 2-ethyl 3-cyanopropionamide, 3-cyanovaleric acid, 2-ethyl 3-cyanopropionic acid.
Patent CA-2210761-A1 (CA)
Inventor: LAURENT VERONIQUE
IPC: C25C3/12
Filed: 1996-01-31
Abstract: Composition pour un revêtement protégeant la surface de produits carbonés exposée à un milieu chaud et oxydant, tels que les parties non immergées dans le bain de sel fondu des anodes et des dalles de bordure des cuves d'électrolyse de l'aluminium et plus généralement les parties non immergées d'éléments réfractaires carbonés utilisés dans une électrolyse s'effectuant à moins de 950 ~C en bain de sel fondu, comportant un géopolymère, de préférence de la famille fluoro-poly(sialate-disiloxo), les autres composants étant éventuellement de l'eau ainsi que de l'alumine et/ou un réfractaire autre tel que la silice. Revêtement protégeant la surface de produits carbonés exposée à un milieu chaud et oxydant, tels que les parties non immergées d'éléments réfractaires carbonés utilisés dans une électrolyse s'effectuant à moins de 950 ~C en bain de sel fondu, comportant des polysilicates et au moins un polymère minéral de la famille poly(sialate), de préférence fluoropoly(sialate-disiloxo), ainsi qu'éventuellement de l'alumine ou un autre réfractaire tel que la silice. Anode de cuve d'électrolyse d'aluminium revêtue dudit revêtement.
Patent CA-2212024-A1 (CA)
Title: Dust port for circular saw
Inventor: KURAS MARK G
IPC: B27B9/00
Filed: 1997-07-30
Abstract: The upper bladeguard of a circular saw has an inclined dust port for discharging dust formed during a sawing operation.      The dust port is formed in the outer or cover section of the bladeguard and is configured such that this section may be formed by a two-piece mold. The inner section of the bladeguard has a wall formation which cooperates with a wall formation on the outer section to form a passageway to direct the dust through the dust port. The inner section of the bladeguard can also be formed by a two-piece mold.
Patent CA-2212306-A1 (CA)
Title: Improved wound closure apparatus and method
Inventor: BUELNA TERRENCE J
IPC: A61B17/00
Filed: 1997-08-01
Abstract: Apparatus for suturing a wound in a body cannula having an axis extending between a proximal end and a distal end   A handle is disposed at the proximal end and a pair of needles disposed at the distal end, the needles being movable between a proximal position and a distal position.  A suture manipulator carried by the cannula is insertable through the wound and operable to manipulate the suture into an engaging relationship with the needles on the far side of the body wall.  In one embodiment of the invention, a finger ring is movable on the handle in a single distal direction through multiple stages.  In a first stage the needles are deployed; in a second stage, the suture manipulator is activated to thread the needles; and  in a  third stage  the  suture  is  released  from a tensioning mechanism.  In another embodiment, the finger ring is movable in a distal direction to deploy and thread the  needles,  and movable  in a proximal  direction  to tension  the  suture  and  withdraw  the  needles.  In  an associated method the needles are threaded on the far side of the body wall and withdrawn from the wound providing access to the suture ends on the near side of the body wall.  Tying the suture ends closes the wound.