baber/WOPTO huggingface dataset:
Patent CA-2212054-A1 (CA)
Inventor: MANNS JOHN G
IPC: C07K19/00
Filed: 1996-01-24
Abstract: L'invention concerne de nouveaux systèmes vecteurs immunologiques, des ADN codant pour ceux-ci et l'utilisation de ces systèmes. Les systèmes vecteurs contiennent des protéines chimères constituées du polypeptide leucotoxine fusionné à un multimère sélectionné de la GnRH, constitué essentiellement d'au moins une séquence décapeptidique GnRH répétitive ou d'au moins une unité répétitive d'une séquence correspondant au moins à un épitope d'une molécule choisie de GnRH. Selon l'invention, les séquences sélectionnées de GnRH peuvent être toutes identiques, ou elles peuvent correspondre à différents dérivés, analogues, variantes ou épitopes de GnRH, pour autant que les séquences de GnRH soient capable de provoquer une réponse immune. La leucotoxine fonctionne pour augmenter le caractère immunogène du multimère de GnRH auquel elle est fusionnée.
Patent CA-2212296-A1 (CA)
Title: Module d'affichage pour parcometres
Inventor: VERVILLE ROBERT
IPC: G09F23/00
Filed: 1997-08-29
Abstract: Dans un module d'affichage pouvant s'accrocher à un parcomètre, la facilité d'installation, sans avoir à enlever la tête du parcomètre, est importante. Ce q ui est encore plus important, c'est la facilité avec laquelle il est possible de change r les panneaux publicitaires. Il est également important que le module soit étanche dans la partie qui reçoit les panneaux publicitaires, et comporte au moins deux faces, et de préférence trois faces, pour y insérer les dits panneaux. Ces faces doivent être à angle de façon à ce q ue la publicité soit vue aussi bien par les piétons que les automobilistes. Les mécanismes de fixation doivent être simples et manipulables facilement par u n seul installateur.
Patent CA-2212359-A1 (CA)
Inventor: OHISHI MICHIHIRO
IPC: B24B1/00
Filed: 1996-01-26
Abstract: Procédé de texturation de substrats d'un support d'enregistrement magnétique, dans lequel on utilise un article abrasif structuré comportant une couche dorsale souple présentant une surface principale à laquelle est fixé un revêtement abrasif fixé la recouvrant sensiblement totalement et comprenant plusieurs composites abrasifs tridimensionnels de forme précise faits de particules abrasives dispersées dans un liant servant lui-même à fixer l'abrasif à la couche dorsale.
Patent CA-2214494-A1 (CA)
Title: Device for drying protective suits, jackets or the like
Inventor: JANNACH HELMUT
IPC: D06F58/00
Filed: 1996-03-01
Abstract: The invention pertains to an apparatus for drying protective clothing, jackets or the like, in which the clothing is hung up over carrying elements which are coathangerlike in shape, where one or more carrying elements 2, 2', 2" which are formed by tubes and are equipped with exit apertures 4 for air used for drying are arranged on a distributor tube 1 for the air used for drying, the interior of said elements being in communication with the interior of the distributor tube 1, and additional exit apertures 5 for the air used for drying being disposed on the distributor tube 1 adjacent to the carrying elements which are coathangerlike in shape.
Patent CA-2217757-A1 (CA)
Inventor: HART KEITH J
IPC: B29C57/00
Filed: 1997-10-08
Abstract: An elastomeric flange lining is provided for the metal flange of a pipe, the flange lining being structured with an annular channel with allows lateral movement of the elastomeric material of the flange lining when the flange lining is subjected to high compression forces, such as when two pipes are joined togetherend-to-end at their respective pipe flanges. The design of the flange lining andmanner in which the flange lining is produced prevents outward bulging of elastomeric material into the interior of the pipe when subjected to compressionforces. A flange mold for forming the flange lining is disclosed, and the methodof making the flange lining is also disclosed.
Patent CA-2218920-A1 (CA)
Title: Base film for photographic films
Inventor: TERAMOTO MITSURU
IPC: G03C1/795
Filed: 1997-11-12
Abstract: A base film for photographic films formed from a copolyester comprising 97 to 100 mol% of 2,6-naphthalenedicarboxylic acid and 0 to 3 mol% of a dicarboxylic acid other than 2,6-naphthalenedicarboxylic acid and (i) 87 to 99.8 mol% of ethylene glycol, 0.2 to 10 mol% of bis[4-(.omega.-hydroxyalkoxy)phenyl]sulfone and 0 to 3 mol% of a glycol other than ethylene glycol and bis[4-(.omega.-hydroxyalkoxy)phenyl]sulfone or (ii) 97 to 100 mol% of ethylene glycol, 0 to 3 mol% of a diol other than ethylene glycol and 1 to 7 mol% of an oxycarboxylic acid. This base film has an endothermic peak having a peak top temperature, measured by a differential scanning calorimeter, of 120 to 160°C and showing an endothermic energy of 0.3 mJ/mg or more.
Patent CA-2220590-A1 (CA)
Inventor: ALBERTAZZI PAUL
IPC: C02F1/32
Filed: 1997-11-10
Abstract: An apparatus for the treatment of a fluid is provided which includes a separate housing and enclosure for containing at least one ballast and electrical means, respectively, to power and control the operation of a plurality of vertically arranged UV lamps that are immersed in a fluid to be treated.  An apparatus and method is included for removing material deposited on the corresponding transparent sleeves which protect the lamps, the apparatus comprising at least one plate provided with a corresponding number of openings for the passage of the protective sleeves therethrough, means for reciprocating the plate along the axis of the protective sleeves, and means disposed about the openings in the plate for removing the deposited material on the sleeves as the plate moves in either direction along the sleeves.  The apparatus may also include a device and method for ultrasonically agitating the fluid surrounding the protective sleeves to dislodge materials deposited thereon.
Patent CA-2220907-A1 (CA)
Title: Dispositif d'assistance respiratoire
Inventor: RUTON STEPHANE
IPC: A61M16/00
Filed: 1997-10-30
Abstract: L'invention   concerne   un   dispositif   d'assistance respiratoire comprenant :    - une branche inspiratoire (2)  reliée en permanence,  à son extrémité amont, à une première source de débit (1) de gaz  sous  pression  et,  à  son  extrémité  aval,  aux  voies respiratoires d'un utilisateur, - au moins une première (9) et une deuxième (3) valves expiratoires  agencées  sur  ladite branche respiratoire  (2) commandées pour être fermées pendant la phase inspiratoire, - un moyen de détection (10) détectant,  à proximité de l'extrémité aval  de  la  branche  inspiratoire,  l'activité respiratoire  de  l'utilisateur  et  transmettant  une  donnée d'activité  respiratoire  à  des  moyens  de  pilotage  (12), lesdits moyens de pilotage (12) commandant la première source de débit (1) de gaz de manière à délivrer, dans la branche inspiratoire  (2),  un  flux  de  gaz  à  débit  non  nul  et sensiblement constant pendant toute la phase expiratoire.
Patent CA-2221788-A1 (CA)
Inventor: CHARTRAND DANIEL
IPC: A63B71/12
Filed: 1997-11-19
Abstract: A padded protective garment to be worn on the upper body of a user comprises a number of padded panels for positioning against the chest and back regions to cover the shoulders and a major part of the rib cage of the wearer. The garment also includes an external shell comprising generally vertically extending stiffener bands provided in laterally spaced pairs for overlying portions of the front and rear padded sections. The stiffener bands at their upper ends are connected to shoulder arches and are fabricated from a stiffly flexible material so as to be able to attenuate localized impact forces and distribute such forces to an enlarged region of the underlying padding layers.
Patent CA-2222385-A1 (CA)
Title: Device for purification of mildly polluted water
Inventor: NAVARRE FRANCOIS-PIERRE
IPC: B01D39/00
Filed: 1997-12-11
Abstract: Device for purification of lightly contaminated water containing a suspension of mineral particles and/or particles of organic material and/or hydrocarbons and/or microorganisms, comprises a grid (1) supporting a cloth (2) on which is disposed a filtration element (3); means (4) for contacting the water to be treated with the filter element (3) so that it passes through the filter element; and means (5) for recovering the water after passage through the filter element (3). The filter element (3) comprises at least one layer of paper filled with powdered organic and/or mineral material.
Patent CA-2226727-A1 (CA)
Title: Prediction of the properties of board by using a spectroscopic method combined with multivariate calibration
Inventor: HEDQVIST MONA
IPC: G01N21/35
Filed: 1996-07-02
Abstract: A method for determination of parameters of wood panels, which comprises analyzing the raw wood material/panels at a moisture content < 10 %  spectrometrically, and comparing spectral data with reference data from reference material/panels calibrated to known parameters of panels produced from said reference material or of said reference panel by multivariate analysis. Control of process variables influencing parameters of the panels, which comprises analyzing the material/panels, linking spectral data into a combination with desired parameters, and comparing said combination with reference combinations consisting of reference data from reference material/panels linked with known parameters of said reference material/panels, said reference combinations being calibrated to known variables by multivariate analysis.
Patent CA-2229110-A1 (CA)
Inventor: SASSOWER STANLEY P
IPC: H04L12/46
Filed: 1998-02-09
Abstract: A network infrastructure comprises a number of connective devices (routers, repeaters, bridges, etc.) to form a communication network for a plurality of end nodes. Message packets originating with an end node are assigned an input virtual network and workgroup identification at the port at which the packet enters the network. This assigned input virtual network and workgroup identification is compared, at each port from which the packet can exit the network infrastructure, with output virtual network and workgroup identification assigned the particular port. If the input virtual network information does not match the output virtual network information, the packet is prohibited from exiting that port. Even if there is a match between the input and output virtual networkinformation, there must also be a match between at least one bit of the input workgroup identification and the output workgroup identification before the packet can exit the port.
Patent CA-2229789-A1 (CA)
Title: Chevauchement du gene pms2 par le gene jtv1 d'origine humaine
Inventor: VOGELSTEIN BERT
IPC: C12N15/09
Filed: 1996-08-26
Abstract: Le gène hPMS2 code une protéine qui intervient dans la réparation des mésappariements de l'ADN et subit une mutation chez des patients d'un sous-ensemble, atteints de cancer colique héréditaire sans polypose (HNPCC). A la séquence d'ADNc du gène hPMS2 précédemment publiée, il manque un codon de terminaison amont, interne au cadre, et précédant la présumée méthionine d'initiation. Afin d'étudier plus avant l'extrémité 5' de la région codante du gène hPMS2, nous avons isolé des clones d'ADNc supplémentaires, des produits de réaction RT-PCR, ainsi que le segment génomique 5' correspondant du locus du gène hPMS2. On a trouvé que les produits de transcription du gène hPMS2 avaient des extrémités 5' hétérogènes mais colinéaires, l'une d'entre elles étant contenue dans un codon de terminaison, interne au cadre, et précédant la méthionine d'initiation. En outre, on a trouvé qu'un gène codant un polypeptide de 34,5 kDa pouvait effectuer une initiation par transcription à l'intérieur du gène hPMS2 à partir du brin opposé.
Patent CA-2229926-A1 (CA)
Title: Ultrasonic probes for use in harsh environments
Inventor: PELOQUIN GUY
IPC: G10K11/00
Filed: 1996-08-30
Abstract: An ultrasonic device for detecting concentrations of solids or positions of solid/liquid interfaces in liquid media, particularly Bayer process liquids. The device comprises at least one piezoelec-tric element provided with electrodes; electrical circuit elements connected to the electrodes for conveying electrical signals, in use, to and from control ap-paratus; an ultrasound-transparent win-dow, made of glassy carbon, positioned adjacent to the or each piezoelectric ele-ment; a protective matrix, preferably of epoxy resin, embedding and surround-ing said the or each piezoelectric element and the electrodes while allowing ultra-sonic waves to pass through the or each adjacent window to or from the piezo-electric element; and an external pro-tective cover, preferably comprising an elastomer that is resistant to caustic al-kali and has a smooth and non-porous surface, forming an exterior of the de-vice except at the or each window. The use of glassy carbon for the windows makes the probes resistant to corrosion and scaling without impeding the effec-tiveness of the device. Further improved scaling resistance is provided by an elas-tomeric material preferably used as the external protective cover.
Patent CA-2233897-A1 (CA)
Inventor: WALLACE ALEXANDER DAVID
IPC: G06F17/40
Filed: 1998-04-02
Abstract: A data base of image data is built automatically as data is being transferred within a processing environment. A transfer of image data between a processing environment (101) and a storage medium (202) is detected. A database copy of the detected images is made and said database copy of the images is related to the particular storage medium. The technique may also be used for other media data such as audio tapes.
Patent CA-2237392-A1 (CA)
Title: Production of somatic mosaicism in mammals using a recombinatorial substrate
Inventor: FEDEROFF HOWARD
IPC: C12Q1/68
Filed: 1996-11-12
Abstract: The present invention relates to recombinatorial substrates which include a promoter, a terminator, a gene positioned 3' to the terminator and whose expression is to be controlled, and recombination sites on each side of the terminator such that when the substrate is treated with a specific recombinase the gene will be expressed. Recombinatorial substrates which have a promoter, a gene to be controlled, and recombination sites on each side of the gene which when treated with recombinase delete the gene are also provided. Also enclosed are methods of creating transgenic mammals carrying the recombinatorial substrate and methods for activating the recombinatorial substrate.
Patent CA-2239847-A1 (CA)
Title: Filter retainer for a vacuum cleaner
Inventor: BERFIELD ROBERT C
IPC: B01D46/42
Filed: 1998-06-08
Abstract: A filter retainer for a vacuum cleaner includes a filter cage having several ribs. At the bottom of the filter cage is a lip which includes a plurality of notches. A cylindrical filter having open ends is slid over the filter cage. A cap is placed at the bottom of the filter in order to hold the filter to the filter cage. The cap has a pair of ramps which engage notches on the rim of the filter cage. As the cap is rotated, the cap is pushed towards the filter so that a lip on the cap engages a bottom of the filter.
Patent CA-2239859-A1 (CA)
Title: Herbicidal compositions containing 4-benzoylisoxazoles and a hydroxybenzonitrile
Inventor: ANDERSON-TAYLOR GORDON
IPC: A01N43/80
Filed: 1996-12-19
Abstract: The invention relates to a composition comprising (a) 4-benzoylisoxazole herbicide; and (b) bromoxynil or ioxynil, or an agriculturally acceptable salt or ester thereof, or a mixture thereof; and to the use of this composition in controlling the growth of weeds.
Patent CA-2240768-A1 (CA)
Title: Triple core toroidal transformer
Inventor: ORLANDO VITO
IPC: H01F19/04
Filed: 1998-06-16
Abstract: A triple core transformer including a coupler connected to a third core between two primary windings.  Two sets of twisted pairs are wound around each primary core such that a strand of each pair communicates with primary each core.  One strand of each pair is wound denser than the complementary strand of that pair.   The denser strands are connected to a third winding around the third core.  The third winding is wound in a series of  segments.    Each of  the  segments  is  connected  to  the preceding segment in a wire twist.
Patent CA-2242315-A1 (CA)
Inventor: ROSENBERG MARTIN
IPC: A61P31/04
Filed: 1998-08-25
Abstract: The invention provides mecB polypeptides and polynucleotides encoding mecB polypeptides and methods for producing such polypeptides by recombinant techniques. Also provided are methods for utilizing mecB polypeptides to screen for antibacterial compounds.
Patent CA-2243054-A1 (CA)
Title: Multiple emulsion and method for preparing same
Inventor: RIVAS HERCILIO
IPC: C10L10/04
Filed: 1998-07-14
Abstract: A multiple emulsion includes a continuous water phase; an oil droplet phase dispersed through the continuous water phase; an inner water droplet phase dispersed through the oil droplet phase; and a water insoluble compound suspended in the inner water droplet phase.  The multiple emulsion is useful as a transportable and combustible fuel.
Patent CA-2244829-A1 (CA)
Inventor: LOPEZ JOSEPHINE
IPC: E21B47/00
Filed: 1998-08-11
Abstract: The present invention, in certain aspects, discloses a wellbore cable with one or more fiber optic fibers having one or more fiber Bragg gratings thereon or therein. Such a cable is used in a system according to the present invention with an appropriate broadband source, detector system and other items (e. g. but not limited to isolators, couplers, computers, and acoustic transmitters) to measure: the length of a cable in a wellbore, localized temperature in a wellbore, and strain on a cable or other item in a wellbore. Methods have been invented for using such a wellbore cable for such uses. The present invention discloses a wellbore logging cable or wireline with a hollow metal tube through which extends strain-free at least one fiber optic; in one aspect the at least one fiber optic is one, two, three, four or more fiber optics and each has at least one, two, three, four, five or more fiber Bragg gratings; and in another aspect such a cable or wireline has one, two, three, four or more fiber optic outside the hollow metal tube.
Patent CA-2246318-A1 (CA)
Inventor: PETERSEN KURT
IPC: D04H1/54
Filed: 1997-02-06
Abstract: L'invention porte sur des fibres ou filaments convenant pour la fabrication de non-tissés et consistant principalement en une polyoléfine ou en un polymère de celle-ci auquel on a ajouté de 0,01 à 20 % en poids de particules minérales présentant sensiblement toutes une dureté Mohs inférieure à 5 et de préférence inférieure à 2 et dont 90 % au moins en poids présentent une taille inférieure à 10µm. Les particules de talc sont particulièrement préférées. Des fibres synthétiques à filer contenant des particules, selon l'invention, peuvent servir à former en continu un voile lequel est thermocollé à un non-tissé, et ce à vitesse élevée, et ells présentent une large plage de liaison, une faible production d'électricité statique et un faible coefficient de frottement.
Patent CA-2246392-A1 (CA)
Title: Method for increasing the charring ratio of coal
Inventor: LEE DAEL WHEI
IPC: C10B57/12
Filed: 1997-12-19
Abstract: Disclosed is a method for increasing the charring ratio of coal. In manufacturing an ingot iron using the coal, magnesium oxide or limestone is used as an additive for charring the coal. The additive increases the charring ratio of the coal while giving no affection onto slag. An MgO suspension or limestone suspension is mixed with the coal and thus obtained mixture is dried to attach MgO or the limestone onto the surface of the coal. The charring effect is increased and the using amount of coke can be reduced.
Patent CA-2248085-A1 (CA)
Inventor: BOGOVICAN DRAGAN
IPC: H01H89/00
Filed: 1997-02-25
Abstract: A stalk switch assembly mountable on a steering column of a vehicle includes a base having a track mounting a control stalk. The control stalk includes a collar received on the track, which moves along the track. In a preferred embodiment, the track defines a pivot point for the control stalk, wherein the pivot point is spaced from the stalk and track. The control stalk makes selective electric contact with contact points on the base. When moving contacts come in contact with the electric contact points, the electric switch is actuated or is deactivated. This switch is most beneficially used for the turn signal of a vehicle.
Patent CA-2248655-A1 (CA)
Inventor: PALMATIER ROLAND THOMAS
IPC: B41F27/12
Filed: 1997-04-24
Abstract: A printing plate has an outer surface and an inner surface, the outer surface for receiving an image to be transferred to a printing blanket. The printing plate also includes a lead end and a tail end. A first bend (31) and a second bend (32) are formed at a first distance from the lead end of the printing plate, and a third bend (33) is formed at a second distance from the lead end.  A recessed portion (35) is thereby formed between the second bend and the third bend, and an angular end portion (36) is formed between the third bend and the lead end. The tail end (4, 7) of the printing plate is bonded to the recessed portion (35) with an adhesive. In order to install the printing plate on the plate cylinder, the source of pressurized fluid is engaged to supply pressurized fluid, e.g. air, through the apertures of the plate cylinder. A  press operator mounts an end of the printing plate onto the plate cylinder, aligning the angular end portion of the printing plate with the slot in the plate cylinder. The pressurized fluid effects a radial expansion of the printing plate so that the printing plate can be slid axially over the plate cylinder. Once the printing plate has been slid over the entire length of the plate cylinder, the source of pressurized fluid is disengaged, the printing plate undergoes a radial contraction, and the printing plate is securely fixed to the plate cylinder.
Patent CA-2251533-A1 (CA)
Inventor: PALM ERICH
IPC: F16B25/10
Filed: 1997-04-10
Abstract: A screw for securing sections on a substructure has a shaft (2) with a boring section (4) and a threaded section (5), as well as a screw head (3). The section (6) of the shaft (2) adjacent to the screw head (3) is conically tapered towards the screw head (3). The screw head (3) has bosses and/or recesses on its bottom side (7). When the screw is used to secure sections on a substructure, the section to be secured is pressed by the conical section (6) in the screwing direction against the fixed substructure (11).
Patent CA-2253147-A1 (CA)
Inventor: FIFIELD JOHN ALFRED
IPC: E02D29/02
Filed: 1998-11-10
Abstract: In a retaining wall built from blocks, geogrid connectors and geogrid sheets, when the backfill or otherwise retained earth is subjected to ground heave or shrinkage, or to other sorts of ground movement, the pressure against the rear face of the retaining wall inevitably increases. At least a component of this pressure or force will be in the horizontal direction relative to the wall and in turn this will cause one or more of the sheets of geogrid material to exert an opposing horizontal force on the geogrid connector. By means of the invention, however, the blocks and geogrid connectors of the retaining wall system are adapted to co-operate with each other in use at least partially to translate the horizontal force acting on the connector into a downward force acting on the blocks. The stability of the retaining wall is therefore enhanced when the wall is subjected to abnormal pressure.