baber/WOPTO huggingface dataset:
Patent CA-2170935-A1 (CA)
Title: Zirconium compounds of sulphonic acids
Inventor: SANDLER STANLEY ROBERT
IPC: C07C69/24
Filed: 1996-03-04
Abstract: Novel zirconium compounds of sulfonic acids are disclosed which have the following general formula:     [R(SO3)x]y[R'(SO3)x']y'Zr[(O3S)x-R"]y"[(O3S)x"'R'"]y'" where R, R', R", R'" are independently substituted or unsubstituted, alkyl, alkylene, aryl or alkaryl radicals and x, x', x", x"', y, y', y" and y"' are sufficient in value to supply 4 sulfonate groups to the molecule, and the use of such zirconium compounds as catalysts in organic chemical reactions.
Patent CA-2171666-A1 (CA)
Title: Improved cured composite and process therefor
Inventor: HALLDEN-ABBERTON MICHAEL
IPC: B29C48/09
Filed: 1996-03-13
Abstract: Flexible composites, such as those useful as light pipes, may be effectively cured by reactions upon copolymerized alkoxysilane functionality. Improvements in the optical properties of the uncured and cured systems are found when the alkoxysilane monomer is stabilized during preparation, storage, and copolymerization with low levels of non-aromatic stable free radicals or stable free-radical precursors , such as nitroxides.
Patent CA-2172560-A1 (CA)
Title: Apparatus for bridging non-compatible network architectures
Inventor: HORNEY LEE FREDERICK II
IPC: H04L29/06
Filed: 1996-03-25
Abstract: A platform for facilitating communication between first and second processors across a non-compatible network linking the processors.  The platform interfaces each first and second processor to the non-compatible network and transforms data in two-way communication across the interface during processing.
Patent CA-2173894-A1 (CA)
Title: Method for spraying adhesive
Inventor: CLARE TIMOTHY PATRICK
IPC: B05C11/10
Filed: 1996-04-11
Abstract: Apparatus and methods are disclosed for spraying an adhesive in a selected pattern on a continuously moving web.  The method includes the steps of: (a) supplying a predetermined volumetric flow of adhesive to a nozzle; (b) selectively operating the nozzle between an off position and an on position to spray the volumetric flow of the adhesive; (c) diverting the volumetric flow of the adhesive from the nozzle when the nozzle is operated in the off position; and (d) maintaining a back pressure at the nozzle when the nozzle is operated in the off position to provide a substantially instantaneous spray of the adhesive when the nozzle is operated from the off position to the on position.
Patent CA-2176799-A1 (CA)
Inventor: CRITTENDEN DAVID
IPC: B65B13/30
Filed: 1996-05-16
Abstract: A compact hand-operated pneumatic strapping tool is disclosed.  The tool has a compact arrangement of the sealing and the tensioning valves, and a combination sealing motor/valve module arrangement.  A cam driven tooth terminates the sealing step. The valve/motor arrangement results in a more compact and lighter weight strapping tool, for drawing a steel strap around a load, and sealing the strap by punching interlocking slits into the strap ends.
Patent CA-2178032-A1 (CA)
Title: Glazing panel having solar screening properties
Inventor: TERNEU ROBERT
IPC: C03C17/34
Filed: 1996-06-03
Abstract: A glazing panel having beneficial anti-solar properties for use in vehicle glazing, an in particular in vehicle roof windows, comprises a vitreous substrate carrying a spray-formed pyrolytic tin/antimony oxide coating layer having a thickness of at least 400 nm and containing tin and antimony in a Sb/Sn molar ratio of from 0.05 to 0.5, whereby the coated substrate has a luminous transmittance (TL) of less than 35% and a selectivity (TL/TE) of at least 1.3.
Patent CA-2178777-A1 (CA)
Inventor: MIYAZAKI SHINICHI
IPC: H04B1/40
Filed: 1996-06-11
Abstract: The object of the present invention is to realize a radio transmitter/receiver in which a receiving local oscillation means composed of a PLL including a divid-ing circuit is free from an erroneous operation due to an invasion of a transmitting signal and a suppression of power consumed is achieved.  A frequency mixing cir-cuit 3 receives a local oscillation signal S3 from a receiving local oscillation means 5 and converts a receiving signal S1 into an intermediate frequency signal.  A transmitting section 6 output a transmitting signal S4 during talking.  A transmitting detection circuit 7 detects the transmitting signal S4 to output a transmitting detection signal S5.  An amplifying circuit 51 of receiving local oscillation means 5 is supplied with a current from a current source circuit 52 and amplifies the local oscillation signal S3.  The current source circuit 52 increases the supply current upon the receipt of the transmitting detection signal S5 and increases the gain of the amplifying circuit 51.          A rejection filter 86 is constituted such that the rejection filter 86 exhibits a low impedance for the frequency of the transmitting signal.  A switch 53 is rendered to be in the ON state upon the receipt of the transmitting detection signal S5 so that the rejection filter 86 function to attenuate the transmitting signal which interferes into the dividing circuit.
Patent CA-2181776-A1 (CA)
Inventor: COSENTINO CHRISTOPHER
IPC: A47C7/46
Filed: 1996-07-22
Abstract: A shape-adjusting mechanism for a backrest has a lumbar basket which includes a pair of supports spaced apart along a predetermined axis. Resilient axial ribs are fastened between the brackets, and resilient transverseribs are fastened to the axial ribs. The axial ribs are structured to flex as the supports are drawn together, to achieve a profile that better conforms to the shape of a user's spine. To that end, each axial rib is stamped with reinforcingflanges that extend partially along its length and produce lengthwise rib sections of different bending resistance that determine the profile of the lumbar basket in its flexed state. No separate stiffening component or additional stamping operation is required
Patent CA-2182484-A1 (CA)
Title: Multivariant il-3 hematopoiesis fusion protein
Inventor: BAUER CHRISTOPHER S
IPC: C12N15/09
Filed: 1995-02-02
Abstract: The present invention relates to human interleukin-3 (hIL-3) variant or mutant proteins (muteins) fused with other colony stimulating factors (CSF), cytokines, lymphokines, interleukins, hematopoietic growth factors or IL-3 variants.
Patent CA-2183859-A1 (CA)
Inventor: CHACO JOHN
IPC: G06F19/00
Filed: 1995-02-27
Abstract: The present invention relates to a pa-tient care and communication system which utilizes a central processing system and a plurality of remote stations electrically con-nected to the central processing system to facilitate visual and data communications. Each remote station includes telephone cir-cuitry which is connected to a private branch exchange for telephones communications be-tween stations. In addition, the private branch exchange is connected to a telephone exchange and a plurality of telephones for facilitating telephone communication there-between. The central processing system fa-cilitates the visual and data communications between the plurality of remote stations, and includes a system for determining which of the plurality of remote stations are transmit-ting the visual and data communications and which of the plurality of remote stations are to receive the visual and data communica-tions. The central processing system also includes a system which establishes a com-munication link between the transmitting sta-tions and the receiving stations. The remote stations include a processing system which also facilitates the visual, data and telephone communications and a display for displaying the visual communications.  The present invention also includes a staff and/or patient locator system, in which each remote station includes an infrared receiver that receives infrared transmissions from a portable transmitter worn by a staff member or patient. The infrared transmissions include identity information associated with the person wearing the transmitter. The identity information is then transferred to the central processing system which determines the identity and location of each person wearing a portable transmitter.
Patent CA-2185270-A1 (CA)
Title: Swivel-type static pressure bar adapter
Inventor: NIMBERGER SPENCER M
IPC: G01L19/00
Filed: 1996-09-11
Abstract: An adapter arranged for interposition between a manifold and a first test instrument and detachably supporting a second test instrument in a selected angular orientation includes a stationary bar and a rotatable body attached to the stationary bar that has a mounting surface arranged to detachably support the second test instrument. The adapter also includes a means for securing the rotatable body in a selected angular relationship with respect to the stationary bar and providing a stabilized sealed connection between the rotatable body and the stationary bar.
Patent CA-2185577-A1 (CA)
Inventor: MONTRESOR GIANFRANCO
IPC: F02B33/14
Filed: 1996-09-13
Abstract: A double-acting, single-cylinder, internal combustion engine that is provided with auxiliary components which optimize the intake stroke is disclosed.  The auxiliary components are arranged in such a way that the intake of the fuel gas mixture to be burnt is not controlled by the piston.  In general the engine includes a cylinder in which a piston reciprocates.  A shaft is affixed to each side of the piston and is coaxial therewith.  The shafts include auxiliary pistons which reciprocate in inlet chambers.          Each shaft includes a portion of reduced diameter or ports adjacent the piston through which the fuel gas mixture is injected into the respective combustion chamber through cylinder heads located at opposite ends of the cylinder.          The cylinder is further provided with exhaust ports at the center of its sidewall.  A connecting rod is rotatably connected to at least one of the shafts, and the engine performs two combustion cycles during each revolution of the connecting rod.
Patent CA-2185971-A1 (CA)
Inventor: SIRGES WOLFRAM
IPC: C07F9/655
Filed: 1996-09-19
Abstract: The invention relates to novel bisphosphonates and to processes for their preparation and for their resolution into the enantiomers.  The bisphosphonates according to the invention are valuable intermediates for the preparation of bisphosphine compounds, especially chiral bisphosphine ligands.  These in turn are constituents of transition metal complexes which are used as catalysts inter alia in asymmetric hydrogenation.            The novel bisphosphonates have the general formula (I)                   (I), in which R1     is linear or branched alkyl having up to 6 carbon atoms, aryl or aralkyl, each of which can optionally be substituted, or two radicals R1 together are a bridging hydrocarbon radical having up to 6 carbon atoms, and can exist in the form of their racemates or as enantiomers.
Patent CA-2187153-A1 (CA)
Inventor: FREEMAN VIRGINIA
IPC: A61K9/64
Filed: 1995-04-06
Abstract: Effervescent pharmaceutical formulations for the sustained and controlled oral administration of a drug selected from a calcium channel blocker, an ACE inhibitor, a narcotic analgesic or analogues or combinations thereof, the formulation comprising microcapsules in which the drug is entrapped in a biodegradable polymer, for example poly-L lactide. The pH of the formulation can be varied to optimize the release of the or each drug from the formulation. Microcapsules suitably have a D 50 % between about 100 nm and 900 nm and a drug loading of the order of about 10 % to 70 % by weight. The formulations can be used to administer the drugs to a patient on a once-daily basis so as to achieve a therapeutic effect over a substantially 24-hour period.
Patent CA-2188893-A1 (CA)
Inventor: SMITH JIM P
IPC: A21D2/18
Filed: 1996-10-25
Abstract: Abstract Not Yet Available
Patent CA-2196319-A1 (CA)
Title: Artificial tooth
Inventor: KURA GUENTER
IPC: A61C13/08
Filed: 1995-07-28
Abstract: The present invention pertains to an artificial tooth of plastic or ceramic material. It has a tooth body consisting of an internal solid core (1) and at least one external layer (2) formed by injection molding and enveloping the solid core (1) at least in part.
Patent CA-2200134-A1 (CA)
Inventor: FINK DAVID
IPC: A47C9/10
Filed: 1997-03-17
Abstract: A stool for a paddler in a canoe, a gardener or religious worshipper, comprising a substantially planar base having a central portion; support means having a lower end and an upper end, the support means upstanding at its lower end from the central portion; and a forwardly inclined substantially planar seat having a middle portion joined to the upper end of the support means. The stool enables beneficial transfer of some of the weight of a person in a kneeling position from the knees to the stool.
Patent CA-2201484-A1 (CA)
Title: Improvements in teats
Inventor: MCINTYRE ROBERT DYMOCK
IPC: A01K9/00
Filed: 1995-09-29
Abstract: A teat for the feeding of young animals. The teat is formed by a hollow body (10) made of a resilient material. The body has an inlet end (11) and an outlet end (12). The outlet end includes one or more slits (20) through the wall (19) of the body. The slit or slits do not extend into that area (18) of the wall (19) of the body which forms the extremity (18) of the outlet end (12). The inlet end (11) has a bung (16) inserted therein, this bung incorporating a valve (26, 27).
Patent CA-2203271-A1 (CA)
Inventor: SOUBRIE PHILIPPE
IPC: A61K31/445
Filed: 1995-10-19
Abstract: L'invention a pour objet l'utilisation des antagonistes des récepteurs NK1 pour la préparation de médicaments à action cardiorégulatrice, destinés en particulier à combattre les troubles de la fréquence et du rythme cardiaques.
Patent CA-2206464-A1 (CA)
Title: Gas removal device
Inventor: GOUJARD STEPHANE
IPC: B01D53/46
Filed: 1995-12-01
Abstract: A dry pump (32) has an inlet connected to the oven (10) for the purpose of establishing the desired low pressure conditions inside the oven and for extracting residual gas therefrom, a hydrolysis reactor (50) is connected to an outlet of the dry pump in order to receive residual gases coming from the oven, the hydrolysis reactor includes a first outlet (52) for solid deposits or for acid solutions coming from hydrolysis of the gases it receives, and it has a second outlet (54) for gas which is connected to the atmosphere. Gas injection means (46, 48) are located between the inlet of the dry pump (32) and the hydrolysis reactor (50) to prevent any backflow from the hydrolysis reactor towards the pump. Water feed means (74, 76) are connected to the hydrolysis reactor (50), at least via the second outlet (54) thereof, in order to put into solution the acid vapors that come from the hydrolysis reactor, thereby avoiding discharging them in the atmosphere.
Patent CA-2206487-A1 (CA)
Inventor: GRENSING FRITZ
IPC: B22C3/00
Filed: 1997-05-29
Abstract: Beryllium alloys, particularly beryllium-aluminum alloys during melt casting, have been found to react with and corrode materials used to form cores and some molds. Selected coatings have been found which protect the core (and mold when necessary) material during casting of the molten alloys. Of particular interest are alloys of beryllium and aluminum having from about 20 to about 80% by weight beryllium. Cores are formed from metals or ceramics, particularly stainless steels or silica-based ceramics. Coatings found to be stable and to protect such cores (and molds) against the molten alloy during casting include selected oxides, borides, nitrides and cermets.
Patent CA-2208110-A1 (CA)
Title: Compositions cosmetiques photoprotectrices contenant des nanopigments de tio2, et un acylaminoacide
Inventor: HANSENNE ISABELLE
IPC: A61K33/24
Filed: 1996-09-10
Abstract: La présente invention concerne une nouvelle composition à usage topique plus particulièrement destinée à la photoprotection de la peau et/ou des cheveux contre le rayonnement ultraviolet ainsi que son utilisation dans le domaine cosmétique. Cette composition contient, dans un support cosmétiquement acceptable, au moins un nanopigment d'oxyde de titane et un acylaminoacide.
Patent CA-2208118-A1 (CA)
Title: Method of wiping and application of mold release solution to a rotary chill casting wheel
Inventor: PETERS DENNIS K
IPC: B22D11/06
Filed: 1997-06-18
Abstract: Automatic and manual methods of wiping and applying a mold release solution to a rotary chill casting wheel, which eliminate the problems of improper manual application of mold release fluids and the inadequate cleaning of the casting wheel due to lateral and elliptical displacement of the rotating casting ring mold.  The mold is wiped with a combination of felt pads during a casting run.   The mold is lubricated with a mold release fluid from an atomizer assembly, which  accurately  deposits  the  lubricant  fluid  to encompass the entire casting surface of the rotary chill casting wheel surface while the casting wheel rotates, before introduction of the metal melt.
Patent CA-2210380-A1 (CA)
Inventor: KASHINO TOSHIO
IPC: B41J2/05
Filed: 1997-07-11
Abstract: A liquid ejecting head cartridge includes a liquid ejection head, the liquid ejection head including; a first liquid flow path in fluid communication with an ejection outlet; bubble generation region; second liquid flow path distributed adjacent the first liquid flow path; a movable member disposed faced to the bubble generating region and displaceable between a first position and a second position more remote from the bubble generating region than the first position; wherein the first and second liquid flow paths are capable of being supplied with different first 1 and second liquids, respectively; wherein the movable member is displaced from the first position to the second position by pressure produced by the generation of the bubble in the bubble generating portion to direct the pressure toward the ejection outlet, thus ejecting the liquid through the ejection outlet; and the cartridge further comprising: a liquid container device for supplying the liquid to the liquid ejection cartridge, wherein the liquid container device may have a first liquid container accommodating at least the first liquid, or a second liquid container accommodating third liquid which is different from the first liquid and from the second liquid and which is to be supplied commonly to the first and second liquid flow paths, and wherein the first and second liquid containers are mountable the liquid ejecting head.
Patent CA-2210560-A1 (CA)
Title: Heterologous polypeptide production in the absence of nonsense-mediated mrna decay function
Inventor: JACOBSON ALLAN S
IPC: C12R1/865
Filed: 1995-12-27
Abstract: The invention relates to the discovery of a gene, NMD2, named after its role in the Nonsense-Mediated mRNA Decay pathway, and the protein, Nmd2p, encoded by the NMD2 gene. The amino acid sequence of Nmd2p and the nucleotide sequence of the NMD2 gene encoding it are disclosed. Nmd2p is shown herein to bind to another protein in the decay pathway, Upf1p. A C-terminal fragment of the protein is also shown to bind Upf1p and, when overexpressed in the host cell, the fragment inhibits the function of Upf1p, thereby inhibiting the nonsense-mediated mRNA decay pathway. The invention also relates to methods of inhibiting the nonsense-mediated mRNA decay pathway to stabilize mRNA transcript containing a nonsense codon which normally would cause an increase in the transcript decay rate.
Patent CA-2211612-A1 (CA)
Title: [5-carboxamido or 5-fluoro]-[2',3'-unsaturated or 3'-modified]-pyrimidine nucleosides
Inventor: SCHINAZI RAYMOND F
IPC: A61K31/7068
Filed: 1996-01-29
Abstract: A method and composition for the treatment of HIV an HBV infections in humans and other host animals is disclosed that includes the administration of an effective amount of a [5-carboxamido or 5-fluoro]-2',3'-dideoxy-2',3'-didehydro-pyrimidine nucleoside or a [5-carboxamido or 5-fluoro]-3'-modified-pyrimidine nucleoside, mixtures thereof, or a pharmaceutically acceptable derivative or derivatives thereof, including an N-1 or N-4 alkylated or acylated derivative, or a pharmaceutically acceptable salt thereof, in a pharmaceutically acceptable carrier.
Patent CA-2212393-A1 (CA)
Title: Le bouchon capsule
IPC: B65D51/24
Filed: 1997-09-11
Abstract: La présente invention ~ Bouchon Capsule ~ est destinée à conserver les liquides de différentes sortes et différentes marques pour une longue durée. Elle consiste en un bouchon capsule pour des bouteilles de 2 litres de boissons gazeuses qui ont été modifiées. La capsule a été faite avec un morceau plastique flexible, roule et collé pour former un tube. La capsule se visse sur la bouteille: le bouchon du bas de la capsule a une ouverture sur le dessus du bouchon et le bouchon du haut se visse sur la capsule. Lorsqu'on penche la bouteille pour verser le liquide dans une verre, le liquide passe dans la capsule et empêche le liquide de sortir à l'extérieur. Pour faire sortir le liquide, il faut presser le flacon de la bouteille, si on relâche la pression, le liquide arrête de couler, ce qui permet de remplir plusieurs verres sans relever la bouteille. Lorsqu'on remet la bouteille à la verticale suivant l'agitation, il reste du liquide dans la capsule ce qui empêche l'air de pénétrer dans le liquide et le gaz dissout dans le liquide de s'évaporer.
Patent CA-2213324-A1 (CA)
Inventor: BAKER ALBERT D
IPC: H04Q11/04
Filed: 1997-08-18
Abstract: Whether or not the provisioning of a given BRI is properly administered is determined by providing a collection of processes which exercise the known network provided supplementary services in a predetermined fashion. Specifically, a predetermined, i.e., algorithmic, process is employed to examine an administration database to determine which DSLs are to support supplementary services and, then, the process invokes a plurality of processes which attempt to activate the expected supplementary service. The basic mode of operation is to generate a connectivity context in which the supplementary service can be invoked and, then, cause the service to be invoked. ISDN messages are transmitted to the network over the D channel of the given BRI both to establish the service context and, then, to invoke the supplemental service. By analyzing the processes and ISDN messages the system can determine if the desired supplementary services are available, and the results of the analysis are recorded and made available to an operator.
Patent CA-2213383-A1 (CA)
Title: Intelligent pager for remotely managing e-mail messages
Inventor: WEBER ROY PHILIP
IPC: H04M3/53
Filed: 1997-08-20
Abstract: An intelligent pager remotely manages an E-Mail server that receives E-Mail messages transmitted over an E-Mail network. Useful E-Mail messages can be identified by the pager and separated from the junk mail. The pager remotely controls the server to forward messages as directed by the recipient. The E-Mail server sends a summary of the E-Mail message to the pager over a different network so that the pager can select a forwarding destination for the message. The pager sends a selection signal to the E-mail server which then forwards the E-Mail message to the selected destination. The E-Mail message can be forwarded by the server over another network, such as the public telephone network, to a computer or a FAX machine at the recipient's office, home or other destination.