baber/WOPTO huggingface dataset:
Patent CA-2217984-A1 (CA)
Title: Procede de rehabilitation d'une armoire pour tiroirs pour cartes electroniques et armoire ainsi rehabilitee
Inventor: RUQUE CHRISTIAN
IPC: H05K7/14
Filed: 1997-11-03
Abstract: La présente invention porte sur un procédé de réhabilitation d'une armoire (100A) pour tiroirs (7) pour cartes électroniques, caractérisé en ce qu'il comporte les étapes consistant à: - créer un tiroir électronique débrochable (13) ayant une connectique de raccordement (14) sur sa face arrière, - adapter sur l'armoire à réhabiliter (100A) un support mécanique intermédiaire (9) supportant un ensemble de connecteurs flottants (10) de fond de tiroir électronique débrochable (13), - créer une zone libre Z entre lesdits supports arrières (3) des connecteurs (4) de fond d'armoire (100A) et lesdits supports intermédiaires (9), adapter entre lesdits supports arrière (3) et lesdits supports intermédiaires (9) un câblage (11).
Patent CA-2219390-A1 (CA)
Inventor: SUDO MORIHIRO
IPC: A61M5/34
Filed: 1997-10-27
Abstract: A syringe is provided with a Luer-Lok portion for connecting an extension tube or the like. The Luer-Lok portion is arranged upright on a plane of truncation of a conical-frustum-shaped free end portion of the syringe, and includes an inner cylindrical portion and an outer cylindrical portion surrounding the inner cylindrical portion and having at least two projecting helical ribs formed in parallel with each other on an inner peripheral surface thereof. The extension tube or the like can be connected to the Luer-Lok portion by screwing at least two projecting helical ribs of a cylindrical connector, said at least two projecting helical ribs being formed in parallel with each other on an outer peripheral surface of the cylindrical connector, in corresponding grooves defined between the helical projecting ribs of the outer cylindrical portion. A lower end portion of at least one of the projecting helical ribs of the Luer-Lok portion is formed at a position higher than an upper surface of a bottom wall between both of the cylindrical portions. The Luer-Lok portion is therefore protected from breakage even when the connector is excessively screwed in the Luer-Lok portion upon connecting the connector to the Luer-Lok portion.
Patent CA-2221399-A1 (CA)
Title: An electronic trading method
Inventor: HIROYA MASAAKI
IPC: G06Q30/04
Filed: 1997-11-18
Abstract: An electronic trading method prevents unjust trading relative to prices or goods in an electronic trading using valuable data such as electronic money as settlement means.  A broker server which temporarily stores electronic money, for example, is connected to a communication network.  When electronic money is sent as a price of goods from a terminal of a goods consumer to a server of a goods merchant, the sending of electronic money is performed in two steps including sending of electronic money from the terminal of the consumer to the broker server and sending of electronic money from the broker server to the server of the merchant.  The sending of electronic money from the broker server to the server of the merchant is performed when a predetermined settlement condition including a condition relative to the elapse of a designated date or reception of a receipt issued by the terminal of the consumer is brought into existence.  When the consumer does not receive goods although a predetermined delivery date of goods has elapsed, the terminal of the consumer transmits a command for prohibiting settlement to the broker server.  When the broker server receives the command, the broker server does not sent electronic money to the server of the merchant even if the settlement condition is brought into existence.
Patent CA-2221519-A1 (CA)
Inventor: LEBOEUF WILLIAM JOSEPH
IPC: C02F1/52
Filed: 1997-11-19
Abstract: This invention relates to a process and compositions for treating oil and solids contaminated waste water. More particularly, this invention pertains to a method and combination of chemicals which can be used to separate contaminants and impurities from waste water, especially bilge water.  A composition for removing liquid and solid impurities from salt water contaminated with oil and solids comprising:   (a) fresh water;  (b) an anionic polymer; and (c) alum.
Patent CA-2222525-A1 (CA)
Title: Electrochemical cell
Inventor: BECK THOMAS WILLIAM
IPC: G01N33/487
Filed: 1996-06-19
Abstract: A method for determining the concentration of a reduced (or oxidised) form of a redox species in an electrochemical cell of the kind comprising a working electrode and a counter electrode spaced from the working electrode by a predetermined distance, said method comprising the steps of: (1) applying an electric potential difference between the electrodes; (2) selecting the potential of the working electrode such that the rate of electro-oxidation of the reduced form (or electro-reduction of the oxidised form) of the species is diffusion controlled, (3) selecting the spacing between the working electrode and the counter electrode so that reaction products from the counter electrode arrive at the working electrode; (4) determining current as a function of time after application of the potential and prior to achievement of a steady state; (5) estimating the magnitude of the steady state current, and (6) obtaining from the change in current with time and the magnitude of the steady state current, a value indicative of the diffusion coefficient and/or of the concentration of the reduced form (or the oxidised form) of the species. Also disclosed is an apparatus for determining the concentration of a redox species in an electrochemical cell comprising: an electrochemical cell having a working electrode and a counter (or counter/reference) electrode, means for applying and electric potential difference between said electrodes, means for measuring the change in current with time, and characterised in that the working electrode is spaced from the counter electrode by less than 500 µm.
Patent CA-2222802-A1 (CA)
Title: Electronic audio system capable of communicating data signals over wireless networks
Inventor: STEIN PER ANDERS LENNART
IPC: H04B1/38
Filed: 1996-06-05
Abstract: A modular telecommunications system for an electronic audio system being specially configured for wireless telecommunication in accordance with a pre-selected standard.      Modular units are adapted to be secured within AM/FM radios, tape players, automobiles, and the like, for establishing a telecommunications link with a wireless network. The modular unit comprises a housing for mounting a telecommunications transceiver in the particular item of electronic audio systems, and a microphone or keyboard is provided for generating user communication signals. In this manner, electronic equipment may be purchased for its conventional, non-telecommunications use such as entertainment or commercial monitoring with the added flexibility of wireless telecommunications. An electronic audio system having conventional audio components is modified for utilizing a telecommunications module containing a transceiver. A microphone and keypad are added to the electronic audio equipment for utilizing the functions of the telecommunications module.
Patent CA-2224848-A1 (CA)
Title: Opto-electronic component with mqw structures
Inventor: STEGMUELLER BERNHARD
IPC: G02F1/017
Filed: 1997-12-15
Abstract: An opto-electronic component with two MQW structures having different functions, wherein the layer sequences that form those MQW structures are grown in a single epitaxy process of uniform layers in every layer plane.  In an embodiment, a laser diode-modulator combination is provided wherein the MQW layer sequence of the laser is preferably arranged within the MQW layer sequence of the modulator.
Patent CA-2225762-A1 (CA)
Inventor: SURJAATMADJA JIM B
IPC: E21B29/00
Filed: 1997-12-23
Abstract: The present invention provides methods of delaying the destruction of a well as a result of the movement of a subsiding subterranean rock formation penetrated by the well bore.   In accordance with the methods, a slot is cut into the subterranean formation in a direction opposite the direction of movement of the formation towards the well bore whereby the well bore extends through the slot as the subterranean formation moves.
Patent CA-2226661-A1 (CA)
Title: Aqueous dispersions of polymerizable reactants and a water incompatible catalyst sorbed on an inorganic particulate carrier and polymers produced thereby
Inventor: HONNICK WILLIAM D
IPC: C08F4/10
Filed: 1998-02-13
Abstract: Aqueous compositions containing polymerizable components and a water incompatible catalyst for the polymerization reaction sorbed onto an inorganic particulate carrier, polymers produced thereby and articles coated with said polymers are provided.   The invention also relates to water incompatible catalyst sorbed onto on an inorganic particulate carrier for aqueous coatings and the coatings produced   by   reactions   catalyzed  with   the   water incompatible catalyst sorbed onto an inorganic particulate carrier in an aqueous matrix.
Patent CA-2227028-A1 (CA)
Inventor: COLARD PIERRE
IPC: G07F11/68
Filed: 1996-07-15
Abstract: An apparatus for automatically dispensing a sheet material from a supply roll of gift-wrapping paper, comprising means for supporting the roll from which a sheet may be unrolled, sheet feeding means and means for cutting the unrolled sheet. The apparatus further includes means for rewinding the unrolled sheet, said means being arranged to enable each cut sheet to be rolled into an output roll having a selected length.
Patent CA-2228022-A1 (CA)
Inventor: WELCH DONALD W
IPC: B60R21/34
Filed: 1998-01-23
Abstract: Dispositif de retenue de roue conçu pour assurer la sécurité de tous les véhicules automobiles et, plus particulièrement, des camions de tous types, de manière à empêcher les roues ou les ensembles de roues de se détacher des véhicules en cas de bris d'essieu ou d'une autre défaillance mécanique susceptible de provoquer la séparation d'une roue ou d'un ensemble de roue.  Ce dispositif de retenue de roue est constitué de supports pouvant se rattacher au châssis du camion et d'une barre de retenue, reliée de manière non permanente aux supports, cette barre et ces supports étant placés de manière à empêcher la roue ou l'ensemble de roue de se détacher du véhicule.  Dans une autre configuration de ce dispositif, on utilise un indicateur signalant si une roue est lâche.  Cet indicateur est conçu pour être monté sur une roue orientable et pour tourner avec la roue ou sur un ensemble de roue comme une roue avant de véhicule.  Cet indicateur produit un bruit que le conducteur du véhicule peut entendre, grâce à un contact réalisé entre l'indicateur et la jante d'un pneumatique lorsque la roue ou l'ensemble de roue devient lâche, ce qui permet d'avertir le conducteur de l'existence d'un problème à ce niveau.
Patent CA-2228396-A1 (CA)
Title: Method of controlling the quality of terephthalic acid
Inventor: MURAKAMI SATOSHI
IPC: C07C63/26
Filed: 1998-01-30
Abstract: A method of controlling the quality of terephthalic acid comprises: detecting CO2 amount contained in non-condensing components in reaction waste gas discharged from a reactor having materials necessary for producing terephthalic acid; predicting the concentration of 4CBA in a product on the basis of the detected CO2 amount; and controlling reaction conditions so as to maintain the predicted concentration value of 4CBA in a suitable range.
Patent CA-2229840-A1 (CA)
Title: Unified message announcing
Inventor: JANOW RICHARD H
IPC: H04M11/02
Filed: 1998-02-18
Abstract: A system and a service that collects information about waiting messages and forwards the collected information to a multi-service notifier device. Such a device may be wired or wireless and includes sensory indicators to convey message waiting indications from several messaging services. In accordance with one embodiment, the notifier device and the service cooperate via a wireless paging system. Each message service that a subscriber uses initiates a notification process when a message arrives. The process causes a page to be sent to the multi-service notifier device which informs the subscriber who carries the device that a message is waiting and which messaging service holds the message. In accordance with another embodiment, the notifier device is coupled to the telecommunication network over a channel that is used for other than pager communication, such as a POTS line.
Patent CA-2237757-A1 (CA)
Inventor: CHEN LONG-HSIUNG
IPC: A61M5/178
Filed: 1998-05-14
Abstract: A safety vacuum syringe for blood sampling conformed to ergonomics comprises : a needle head having a cannula needle with two needle tips at opposite ends held by a needle holder at a middle ; a barrel having eccentric reduced front portion and a bottom opening end ; an eccentric reduced lining tube inserted in the front portion of the barrel ; a vacuum container having a plug sealed with front opening thereof ; a tubular connector which connects the reduced lining tube to the vacuum container during using ; and characteristically a reversible front cover which can be pressed into the cannula needle thoroughly in the barrel after using.
Patent CA-2237979-A1 (CA)
Title: Reduction of hair growth
Inventor: HENRY JAMES
IPC: A61K31/198
Filed: 1996-11-21
Abstract: Mammalian hair growth is reduced by applying to the skin a dermatologically acceptable composition including an inhibitor of arginase.
Patent CA-2241019-A1 (CA)
Inventor: KONDO TOSHIYASU
IPC: G11B27/10
Filed: 1998-06-18
Abstract: An information reproducing system for selecting one of reproduction items, fetching at least one information unit that corresponds to the selected reproduction item, and reproducing the fetched information unit, the information reproducing system having: a record medium on which information units, reproduction control command information for fetching at least one information unit that corresponds to one of the reproduction items, and menu information for forming a menu in which the reproduction items are arranged respectively are recorded; a displaying apparatus connected with a reproducing apparatus for displaying the menu; a selecting apparatus connected with the reproducing apparatus for selecting one of the reproduction items, and outputting an instruction signal indicating the selected reproduction item to the reproducing apparatus; and the reproducing apparatus having: a menu displaying device for reading the menu information from the record medium, forming the menu by using the read menu information, and displaying the formed menu onto the displaying apparatus; a receiving device for receiving the instruction signal; a control device for reading the reproduction control command information from the record medium, and fetching at least one information unit that corresponds to the selected reproduction item indicated by the received instruction signal on the basis of the read reproduction control command information; and a reproducing device for reproducing the fetched information unit.
Patent CA-2241891-A1 (CA)
Title: Quinolones and their therapeutic use
Inventor: MONTANA JOHN GARY
IPC: A61K31/542
Filed: 1997-02-21
Abstract: A compound of formula (I) wherein n is an integer of up to 3; R1 represents cycloalkyl, aryl, heteroaryl or heterocyclo, any of which rings may be fused to a second ring selected from aryl, heteroaryl, to give a bicyclic structure, and in which the or each ring is optionally substituted by one or more substituents chosen from halo, C1-6 alkoxy, hydroxy, CN, CO2H (or C1-6 alkyl esters or C1-6 alkyl amides thereof), C1-6 alkyl, NR6 R7 and SO2NR6R7; R3, R4 and R5 are the same or different and represent H, halo, C1-6 alkoxy, hydroxy, CN, CO2H (or C1-6 alkyl esters or C1-6 alkyl amides thereof), NR6R7, SO2NR6R7 or C1-6 alkyl in which alkyl is optionally substituted with halo, C1-6 alkoxy, hydroxy, CN, CO2H (or C1-6 alkyl esters or C1-6 alkyl amides thereof), NR6 R7 or SO2NR6R7, or any adjacent two substituents R3-R5 are joined to form an optionally substituted carbocyclic aromatic, heteroaromatic, saturated carbocyclic or heterocyclic ring; R6 and R7 are the same or different and represent H, C1-6 alkyl, cycloalkyl, C1-6 alkylcarbonyl, arylcarbonyl, C1-6 alkoxycarbonyl, arylsulphonyl or C1-6 alkylsulphonyl, or NR6R7 is a 5- or 6-membered ring such as pyrrolidine, piperidine, morpholine or piperazine; X  represents a linking group selected from -(CR9R10)2-3-, -Y-(CR9R10)2-, -(CR9R10)2-Y-, -CR9R10-Y-CR9R10- and -Y-CR9R10-Z-, Y and Z being independently NR11, O or S(O)0-2, provided that Y and Z are not both S(O)0-2; Q represents O  or S; each R9, each R10 and R11 are the same or different and are H or C1-6 alkyl; or a pharmaceutically-acceptable salt, solvate or hydrate thereof.
Patent CA-2242617-A1 (CA)
Title: Process for manufacturing a primary zinc-alkaline battery and anode mix used therein
Inventor: STRAUVEN YVAN
IPC: H01M6/00
Filed: 1997-02-21
Abstract: This invention relates to a process for manufacturing a primary zinc-alkaline battery, which comprises the step of preparing a gelled alkaline anode mix containing an aluminiferous zinc alloy powder as an active material, characterized in that a powered calcium compound is used as an ingredient of the anode mix in a sufficient amount to lower the tendency the battery shows to develop a short-circuit when the calcium compound is absent in its anode mix, or the separator paper contains a calcium compound.
Patent CA-2243061-A1 (CA)
Title: Inverseur de poussee a resistance amelioree aux impacts
Inventor: BAUDU PIERRE ANDRE MARCEL
IPC: F02K1/76
Filed: 1998-07-06
Abstract: L'invention propose un inverseur de poussée pour turbomoteur d'aéronef spécialement conçu pour résister aux impacts d'objets provenant des turbomoteurs autour desquels ils sont disposés, tels des bris d'aubes ou de disques, ces impacts étant susceptibles de déformer la structure annulaire de l'inverseur ou d'en rompre les raidisseurs. Un tel inverseur est remarquable en ce que les systèmes de verrouillage de secours (35)comportent chacun un pêne articulé (38) dont une extrémité est en forme de crochet (40) entourant partiellement l'interface de verrouillage (43), le pêne (38) étant rappelé automatiquement à la fermeture par des moyens élastiques (47). Une telle disposition permet de créer des liaisons mécaniques supplémentaires susceptibles de suppléer aux déformations de la structure annulaire de l'inverseur ou aux ruptures des raidisseurs.
Patent CA-2244822-A1 (CA)
Title: Materials having high electrical conductivity at room temperatures and methods for making same
Inventor: GRIGOROV LEONID N
IPC: C08G18/42
Filed: 1997-01-31
Abstract: A method is disclosed for producing a polymer material whose room temperature conductivity exceeds 10 6 S/cm. In a preferred embodiment the material is produced in the form of a film having thickness less than 100 µm. Conduction takes place through threads passing through the film which is otherwise a dielectric. The film is produced by first depositing a macromolecular polymer substance on a substrate. During preparation, the substance must be in a viscose liquid state. Stable free electrons (polarons) are then created by ionizing the substance. This is assisted by exposure to UV radiation and the presence of strong polar groups in the polymer. Various techniques, such as applying a strong electric field, are then used to join the polarons together into conducting threads within the medium. To stabilize the conductivity, the medium is then solidified by cooling it below its glassing point or inducing cross-linking between the macromolecules.
Patent CA-2246485-A1 (CA)
Title: Novel derivatives of indole and indazole, process for their preparation and pharmaceutical compositions containing them
Inventor: MULLER OLIVIER
IPC: A61K31/415
Filed: 1998-09-03
Abstract: 1-Substituted indole and indazole 1,3,4-triazoles (I) are new. They are prepared from 1-unsubstituted 3,4,5,or 6-nitro or hydroxy methyl indoles and indazole (IIa) or (II/b) by 1-substitution followed by reduction of the nitro group or by reaction of a hydroxy methyl group with an azide followed by reduction, to give an amine, and reaction of this with N,N-dimethyl formamide azine to form the triazole group.   Independent claims are also included to the preparation of (I). PHARMACEUTICALS - (I) may be used to treat venous insufficiency and associated disorders, migraines, pain, and migraines associated with vascular disorders such as hypertension, obesity, and alimentary disorders.
Patent CA-2247347-A1 (CA)
Title: Screw-type extrusion machine
Inventor: SAUTER RAINER
IPC: B29C48/395
Filed: 1998-09-16
Abstract: In a screw-type extrusion machine comprising a composite casing which comprises casing sections fitted together in a longitudinal direction, the casing sections being tightly tautened relative to each other by a plurality of tie rods which extend parallel to each other in the longitudinal direction of the casing on the outside thereof, it is provided with a view to avoiding any over-stressing of the tie rods in the hot condition and to avoiding any leak-age between the casing sections in the case of low temperatures and non-uniform temperature distribution, that the tie rods are loaded in the longitudinal direction by a pre-stressed spring system.
Patent CA-2247470-A1 (CA)
Title: Liferaft
Inventor: MARTIN MICHAEL
IPC: B63C9/06
Filed: 1997-06-11
Abstract: A reversible liferaft having two canopies (4a, 4b), one on each side, and an inflatable column (13) which supports the upper canopy (4a) when the liferaft is floating on water. The column (13) preferably has a narrow centre (12) and wider extremities (3a, 3b) and is positioned in an aperture (7) in the floor (2) on the liferaft. A sleeve (9) is connected at one end (10) to the edge of the aperture (7) and at the other end (11) to the centre (13) of the column (13).
Patent CA-2247547-A1 (CA)
Title: Beach sling-jump amusement device
Inventor: SUSKO RUDOLF
IPC: A63G31/08
Filed: 1998-10-01
Abstract: A sling-jump amusement device for ejecting projectiles including humans into the air, featuring a pair of bows secured intersected in a brace. An ejection seat, essentially a trampoline mat bounded by a ring for placement of a projectile, is supported centrally in the place by intersecting bow strings defining a lace herein. Unlike a conventional bow the drawstrings are retracted to a drawn position opposite direction toward the bow arch enabling unobstructed ejection of an occupant positioned loose in the seat. The brace is pivotally secured in a support frame for changing the angle of the trajectory. The seat is retracted into a ready position by a winch mounted on the frame.
Patent CA-2250632-A1 (CA)
Title: A method for conditioning organic pigments
Inventor: SANDEFUR CHARLES W
IPC: C09D11/02
Filed: 1998-10-14
Abstract: This invention relates to a process for preparing pigment compositions by conditioning an organic pigment, at about 50 to about 200°C, with (1) at least about 0.1 % by weight, relative to the organic pigment, of one or more surfactants of formula (I) and/or formula (II) (SEE FORMULA I) (SEE FORMULA II) wherein R1, R2, R3, X, Y, Z, and Z' are defined herein; and (2) about 1 to about 100 parts by weight, per part by weight of the organic pigment, of a liquid in which the organic pigment is substantially insoluble.
Patent CA-2250655-A1 (CA)
Title: Composite roof panel having viscoelastic core
Inventor: BELLEM NORMAN
IPC: E04D3/35
Filed: 1998-10-20
Abstract: A standing seam roof fabricated from a composite stock material having metal layers on either side of a viscoelastic intermediate layer is strong, yet quiet when impacted by rain, sleet or hail.