baber/WOPTO huggingface dataset:
Patent CA-2134860-A1 (CA)
Title: Vacuum drum document handling system for an insertion device
Inventor: BELEC ERIC A
IPC: B43M3/04
Filed: 1994-11-01
Abstract: Abstract of the Invention In accordance with the present  invention a vacuum and belt document handling system comprises first structure for transporting individual documents  along a document path in a first direction,  second structure downstream from the first structure for transporting the individual documents in a second direction along the document path, and a vacuum drum having a peripheral  section located between the first and second structure.  The vacuum drum includes  a  plurality  of  non-rotating  sections  having stationary vacuum ports  at  the peripheral  section  and further includes a plurality of pulleys,  each of which support  an  upper  reach  of  an  endless  belt  at  the peripheral section of the vacuum drum between the first and second structure.   The system further comprises a plenum shaft to which the non-rotating section of the vacuum  drum  is  fixedly  secured  and  the  pulleys  are rotatably secured.   The plenum shaft is connected to a vacuum  source  and  the  stationary  vacuum  ports  are connected to holes in the plenum shaft.  The plenum shaft includes a valve assembly for valving the vacuum on and off.
Patent CA-2136839-A1 (CA)
Title: Dual dilatation balloon and infusion balloon catheter
Inventor: BURLEIGH B DANIEL
IPC: A61M29/02
Filed: 1993-06-08
Abstract: 2136839 9325265 PCTABScor01 The present invention relates to a catheter which is capable of performing both an angioplasty procedure using a dilatation balloon (40) and application of therapeutic drugs using an infusion balloon (50). The catheter according to the present invention is advantageous because it eliminates the need for removal and reinsertion of separate catheters or repositioning of the same catheter to perform the dilatation and infusion procedures. The present invention also relates to a dual dilatation balloon and infusion balloon catheter, wherein the infusion balloon (50) is capable of infusing insoluble therapeutic agents to the treatment site. This is advantageous because the insoluble agents exhibit improved tissue residence profiles and more beneficial treatment characteristics.
Patent CA-2138702-A1 (CA)
Title: Protect a turbular lock
Inventor: PELLERIN CLAUDE
IPC: E05B17/20
Filed: 1995-04-25
Abstract: It protects lock from forced entry.  Door locks are very easy to break, even with the help of credit card you can open the ordinary door lock. There was a need for some kind of a protective device to avoid breaking and tampering of locks. This turbular lock protection devise is a unit comprising of 4 components.   1. Turbular Protector 2. Inside Reinforcing  plate 3. Four Dead Bolts 4. Adjustable Shim Installation is very simple and easy and the system can be adjusted between 1 inch to 2.25 inches and for installations, all you need is a 3/8 inch drill.
Patent CA-2138933-A1 (CA)
Title: Use of bradykinin antagonists for the preparation of medicaments for the treatment of virus diseases
Inventor: WIRTH KLAUS
IPC: A61P31/12
Filed: 1994-12-22
Abstract: Use of bradykinin antagonists for the preparation of medicaments for the treatment of virus diseases Bradykinin antagonists and their physiologically toler-ated salts are suitable for the treatment or prophylaxis of virus diseases.
Patent CA-2139200-A1 (CA)
Inventor: KNOWLES NORMAN
IPC: G11B27/34
Filed: 1994-12-28
Abstract: An audio/video jukebox has a plurality of hard disc drives each having digital audio/video data corresponding to a plurality of audio/video titles stored thereon.  A computer system reads data corresponding to a selected audio/video title from the disc drives and converts the data to an analog audio and video signal. The videosignal is applied to a television monitor while the audio signal is coupled to a karaoke-type audio amplifier. The jukebox further includes a video tape recorder and a video camera that allows a user to record a video image. A microphone can be coupled to the karaoke-type audio amplifier so that the user can sing along with a selectedaudio/video title. The jukebox allows a user to view lists of titles stored on the hard disc drives by format (music, karaoke and video) as well as by genre (new titles, rock/pop, comedy, and country).
Patent CA-2141547-A1 (CA)
Inventor: PAKETT ALAN G
IPC: G01S13/931
Filed: 1993-08-09
Abstract: A radar system for sensing the presence of obstacles in a vehicle's "blind spots" and generating a signal to the vehicle operator indicative of the presence of such an obstacle. The system uses a common radar transceiver that transmits a radio frequency signal directed at a blind spot of the vehicle. The signal is reflected off any obstacles that are present in that blind spot region. A Doppler shift in the received reflected frequency generally indicates that an obstacle has moved into the blind spot. Doppler frequencies attributable to objects which are of no interest, such as stationary objects, are filtered out. Only obstacles that are traveling at approximately the same speed and direction as the vehicle are considered to be of interest, and will cause the blind spot sensor to generate an indication that an obstacle is present in the blind spot. The indication is preferably an unobtrusive illuminated indicator which is affixed to one of the vehicle's mirrors. In addition to the illuminated indicator affixed to a mirror, an obtrusive audible indicator is provided in the preferred embodiment of the present invention which creates an audible tone, whistle, or buzz when an obstacle is present and the vehicle's turn signal is active.
Patent CA-2142376-A1 (CA)
Title: Iontophoretic transdermal delivery of deoxyspergualin compounds
Inventor: SHAH HEMANSHU S
IPC: A61N1/30
Filed: 1995-02-13
Abstract: A  method  and  system  is  described  for  the  noninvasive administration of a therapeutic concentration of a deoxyspergualin compound to a patient comprising iontophoretically passing the deoxyspergualin compound through an area of the skin of the patient at a flux effective to provide the therapeutic concentration.
Patent CA-2143200-A1 (CA)
Title: Directly Formed Polymer Dispersed Liquid Crystal Light Shutter Displays
Inventor: WANG JIANSHENG
IPC: C09K19/54
Filed: 1993-08-16
Abstract: A polymer disposed liquid crystal display device (10) is provided comprising a copolymer (14) formed from monomers having significantly different reactivities. A reverse mode device is provided consisting of negative liquid crystal microdroplets (12) dispersed in a non-homogeneous polymer matrix consisting of a monomer having a high reactivity and a high surface free energy and another monomer having a low reactivity and has a low surface free energy. The surface active monomer is preferentially distributed at the surface of microdroplets formed by phase separation, causing homeotropic alignment of the liquid crystals.
Patent CA-2143743-A1 (CA)
Title: Reclamation of Ester-Cured Phenolic Resin Bonded Foundry Sands
Inventor: BUSBY ANDREW D
IPC: B22C5/00
Filed: 1993-08-23
Abstract: PCT No. PCT/GB93/01792 Sec. 371 Date May 12, 1995 Sec. 102(e) Date May 12, 1995 PCT Filed Aug. 23, 1993 PCT Pub. No. WO94/05448 PCT Pub. Date Mar. 17, 1994This invention relates to a process for reclaiming ester-cured phenolic resin bonded sand. The process comprises contacting attrition reclaimed sand with a compound which converts potassium compounds to a form having a melting point of least 550 DEG  C., and then thermally treating the sand at a temperature below that which the resulting potassium compound fuses.
Patent CA-2146316-A1 (CA)
Title: Metal-ligand catalyzed decomposition of organic hydroperoxides
Inventor: BHINDE MANOJ V
IPC: B01J31/22
Filed: 1995-04-04
Abstract: Organic hydroperoxides are decomposed by drying a reaction mixture containing the organic hydroperoxide and an organic solvent and contacting the dried reaction mixture with a metal organic ligand catalyst under hydroperoxide decomposition conditions.  An organic co-solvent for the hydroperoxide may also be used.
Patent CA-2146508-A1 (CA)
Title: Anvil for circular stapler
Inventor: SCHNUT ROBERT H
IPC: A61B17/115
Filed: 1995-04-06
Abstract: An anvil assembly for a surgical fastening instrument is disclosed. The anvil is constructed to pivot relative to an anvil shaft to facilitate movement of the anvil and instrument during use. The anvil also has an improved surface for severing structures and a sloped surface for guiding a knife during use.
Patent CA-2146968-A1 (CA)
Title: Sway stabilisation system
Inventor: PRESTRIDGE LESLIE WALTER
IPC: B62D53/08
Filed: 1993-10-06
Abstract: A sway stabilisation system to inhibit an undesirable sideways sway between a towed vehicle (15) and a lead vehicle (14) comprises a brake assembly (17) including brake means disposed between the vehicles, sway detection means responsive to unde-sirable sway and a brake means controller responsive to detection of undesirable sway by the sway detection means to initiate op-eration of the brake means, the brake means being operable to inhibit undesirable sway while the vehicles are travelling. The brake assembly (17) has respective towed vehicle parts (21) and lead vehicle parts (22) operatively coupled together in parallel with the draw bar and hitch assembly (16) coupling the lead vehicle (14) and the towed vehicle (15).
Patent CA-2148669-A1 (CA)
Title: Combined primer/basecoat island coating system
Inventor: LEIN MAUREEN M
IPC: B05D5/06
Filed: 1995-05-04
Abstract: A process for manufacturing a metallized part comprises the following steps. A part is provided made from a substrate material selected from the group consisting of thermoplastic urethane (TPU), TPU alloys, polyester alloys, nylon, thermoplastic olefins (TPO) and aluminum. A single protective layer (combined primer/basecoat) is spray deposited, flashed and cured over the substrate. Over the combined primer/basecoat layer, a layer of corrosion prone metal is vacuum deposited to form a discontinuous film covering the combined primer/basecoat layer. A layer of clear resinous protective dielectric topcoat is spray deposited and cured to completely cover the layer of vacuum deposited corrosive metal material and fill channels formed in the discontinuous film layer.
Patent CA-2149292-A1 (CA)
Inventor: EMERY PHILIP L
IPC: B60R13/01
Filed: 1995-05-12
Abstract: A thermoformed thermoplastic truck bedliner has at least one pair of under-cut load restraint pockets forrned by portions of opposed bedliner sidewalls. The pockets are recesced from the sidewall so that a load restraining member such as a 2 x 4 beam may be pressed downwardly to be snapped into engagement with the pockets. The pockets support the boards in a horizontal orientation, with the wide dimension of the board extending from front to back within the liner to give greater board stiffness against loads shifting from front to back. The pockets may be formed in either under the rail bedliners or in over the rail bedliners. In an alternative embodiment, each under-cut pocket is formed in a cross shape such that a board may be positioned horizontally or vertically.
Patent CA-2149628-A1 (CA)
Inventor: MUNSCH JOHN M
IPC: A61M39/02
Filed: 1994-09-20
Abstract: L'invention concerne un connecteur ayant un dispositif de fermeture qui se déplace entre une première et une seconde position pour maintenir un environnement stérile durant la mise en communication et l'interruption de la communication fluide entre un récipient et une ligne de fluide. Le dispositif de fermeture se présente sous la forme d'une bille sphérique faisant partie intégrante d'une certaine longueur de tubulure. Le dispositif de fermeture a un diamètre légèrement supérieur à une extrémité du connecteur, de sorte que le dispositif de fermeture roule dans l'extrémité à la déconnexion du système. Une interface peut être prévue pour recevoir un seul connecteur ou une paire de connecteurs pour aider à contrôler l'écoulement entre le récipient et la ligne de fluide.
Patent CA-2150314-A1 (CA)
Inventor: SCHICHMAN DANIEL
IPC: B29D11/00
Filed: 1995-05-26
Abstract: A relay lens assembly and a method for manufacturing a relay lens system for an endoscope includes the steps of providing at least one rod member having first and second curved end surfaces, positioning a mold surface at a predetermined distance from one of the curved end surfaces of the rod member wherein the mold surface has a profile which is the negative of a required optical profile to be formed on the curved end surface, filling a space defined by the predetermined distance between the mold surface and the curved end surface with a moldable light transmissive material and solidifying the moldable material to form a molded layer adhered to the curved end surface.
Patent CA-2150606-A1 (CA)
Inventor: LESMEISTER JEROME R
IPC: B65G67/04
Filed: 1995-05-31
Abstract: A container, such as a transfer trailer, a roll-off container, or other container that can be transported, has expandable side walls. The walls are hydraulically, or otherwise, forced outward to increase the inside width dimension of the container. A loading device, such as a garbage route collection truck or other similar vehicle can then be backed into the container whereby the solid material waste or other commodities can be directly loaded into the container, Once the container has been loaded, the side walls can be retracted to their original positions, such that the container maintains its standard regulated width dimension.
Patent CA-2151408-A1 (CA)
Inventor: ANTIA YEZDI
IPC: H03M13/00
Filed: 1995-06-09
Abstract: A receiver in a digital cellular communication system includes a system for receiving a signal transmitted in the cellular system and representing a code word encoded in a binary linear block code and a first digital siqnal processor for demodulating the signal and a second digital signal processor for decoding the binary linear block code in the demodulated signal.  A system operates the digital signal processors to demodulate the code word partially and produce a demodulated portion of the code word, to provide a partial syndrome calculation to the demodulated portion of the code word as at least one additional portion of the code word is demodulated, and to apply an additional syndrome calculation to the at least one additional demodulated portion of the code word, and to combine the partial and additional syndrome calculations to provide a complete syndrome calculation. An output system then outputs decoded signals.
Patent CA-2154068-A1 (CA)
Title: Cooling and thickness control for extruded products
Inventor: CREE ROBERT E
IPC: B29C48/10
Filed: 1994-12-01
Abstract: Automatic thickness profiling for use in blown film and other extrusion lines.  The automatic system is integrated into an air cooling ring device either external (24) and/or internal (30) to the bubble or extrusion (22). It comprises one or more high resolution circumferentially variable annular air outlets (62) which act to cool the molten resin in a circumferentially variable way. Thin slide plates (72) remain fixed in place except when adjusted to open or close the local annular air outlet by the action of at least one scanning actuator (99). The actuator is positioned by control signals generated by a control computer (106) which calculates the appropriate local dimension of the variable air outlet in response to circumferential position correlated with thickness variations detected by a film thickness sensor (102). The film thickness above the frost line is mechanically scanned around the extrusion. In the case of making blown products with internal cooling, counteracting adjustments are made as local flow areas of the internal cooling device are changed to maintain constant the entrapped air volume. The novel actuation system is also shown to be useful in locally adjusting a finely segmented air lip. A method of correlating thickness changes with respective cooling zones is also disclosed.
Patent CA-2154633-A1 (CA)
Inventor: SANDSTROM PAUL HARRY
IPC: C08K3/04
Filed: 1995-07-25
Abstract: The present invention relates to a rubber composition containing silica reinforcement and pneumatic tires having treads comprised of such rubber composition. The rubber composition comprises an elastomer, silica, optionally carbon black, and a silica coupler comprised of an N,N'-diorgano-N,N'-dithiobis (organosulfonamide).
Patent CA-2155073-A1 (CA)
Title: Sprayable hair treatment composition
Inventor: FARYNIARZ JOSEPH RAYMOND
IPC: A61K8/04
Filed: 1995-07-31
Abstract: A hairspray composition is described that includes a nonionic polymer and an anionic polymer. The nonionic polymer is formed from monomers having at least one unneutralized carboxylic acid. The anionic polymer is identical to the nonionic one, except that all of the carboxylic acid groups are in salt form. Advantageously, the composition further includes an acrylic resin, most especially an amphoteric one. Best results are achieved when the acrylic resin is neutralized with a relatively small cation such as potassium and a second cation of a water soluble fatty amine. These compositions employ water as the carrier and dimethyl ether as propellant.
Patent CA-2156824-A1 (CA)
Inventor: ANDERSON ELMER D II
IPC: F23G7/04
Filed: 1994-08-25
Abstract: A process for consuming oily sludge waste product in steel making operations includes spraying a waste slurry onto the moving porous bed (44) of a sinter strand (42). A burner hood (46) is spaced above a portion of the moving bed.  The bed carries a sinter mix which is ignited in the ignition zone (60) of the burner hood and the slurry is sprayed onto the ignited sinter mix immediately downstream of the ignition zone. A vacuum system (48) draws the slurry through the ignited sinter mix ensuring substantially complete combustion of the slurry.
Patent CA-2161182-A1 (CA)
Title: Gradient catalyst system for the integrated production of isopropyl alcohol and diisopropyl ethers
Inventor: TAYLOR ROBERT JOEL JR
IPC: C07C43/04
Filed: 1995-10-23
Abstract: Disclosed is an integrated process for the generation of a mixture of ethers, such as diisopropyl ether, methyl tertiary butyl ether, and/or isopropyl tertiary butyl ether, from a crude by-product acetone stream composed of acetone, tertiary butyl alcohol and methanol by passing such a stream, in the presence of hydrogen, over a catalyst system characterized by having both a hydrogenation activity gradient along the reactor in one direction and an etherification activity gradient in the opposite direction.
Patent CA-2162645-A1 (CA)
Title: Latent light stabilizers
Inventor: BIRBAUM JEAN-LUC
IPC: G03C1/815
Filed: 1995-11-10
Abstract: The invention relates to compounds of the formula I       (I) in which n is 1 or 2, A is CH or a nitrogen atom, and the other radicals R1 to R25 are as defined in claim 1.   The compounds of the formula I can advantageously be employed for stabilizing organic material against the harmful effect of light, oxygen and/or heat.
Patent CA-2165612-A1 (CA)
Title: Dispositif de lecture d'un code a barres pour une installation de tri postal
Inventor: MITTE CLAUDE
IPC: G06K7/14
Filed: 1995-12-19
Abstract: Un dispositif de lecture d'un code à barres (41) imprimé sur un support plat (4), comprenant une caméra  (2) du type à transfert de charges  ("CCD")  linéaire ayant des  éléments photosensibles disposés suivant une rangée (21) s'étendant parallèlement aux barres du code à lire sur le support et un système d'éclairage (31,32) de la face imprimée du support, ce système d'éclairage définissant une fente (33) s'étendant parallèlement  à  la  rangée  de  photodiodes  et  à  travers laquelle la caméra observe les barres du code. Application à  la  lecture de  codes d'indexation dans  les installations de tri postal.
Patent CA-2165655-A1 (CA)
Title: System and Method for Improved Parametric Geometric Modeling
Inventor: BREWER PENNY
IPC: G06F17/50
Filed: 1994-06-20
Abstract: A system and method for generating a parametric profile of an object to be modelled is shown which receives input from a user in the form of equations, generates further equations inherent to a profile definition, prioritizes die equations into ranked classes, sorts the prioritized equations to thereby create an ordered solved equation list, solves the sorted equations in the order they appear on the solved equation list and generates a profile of geometry entities constructed from the solutions of the solved equations. The system and method automatically constrain unknown variables within any under-populated equation sets based on heuristics and employ any redundant equations to determine and resolve conflicts among the equations to be used for generating the profile.
Patent CA-2167240-A1 (CA)
Title: An implantable atrial defibrillator having delayed intervention therapy
Inventor: SEARS GENA K
IPC: A61N1/39
Filed: 1996-01-15
Abstract: An  implantable  atrial  defibrillator  delays  therapy intervention for a delay time period after initial detection of fibrillation to provide the atria with an opportunity to spontaneously   revert   to   normal   sinus   rhythm   before cardioversion is attempted.   A timer times the delay time period responsive  to  the   first   initial  detection  of fibrillation by a fibrillation detector.   After timer time-out,   the   fibrillation   detector   redetects   for   atrial fibrillation.    If  the atria  are  still  in  fibrillation,  a cardiovertor cardioverts the atria.   If the atria are not in fibrillation, cardioverting therapy is withheld.
Patent CA-2168033-A1 (CA)
Inventor: POOLE DONALD R
IPC: C06B43/00
Filed: 1994-07-19
Abstract: L'invention concerne des compositions génératrices de gaz sans azides hautement toxiques qui, lors de la combustion, sont converties enproduits gazeux avec uniquement de petites quantités de produits de combustion solides, ce qui minimise le problème de filtration du gaz. L'invention concerne également un procédé de préparation sans danger de compositions génératrices de gaz. Ces compositions sont notamment appropriées pour gonfler les sacs de retenue s'adaptant aux occupants d'une automobile et d'un avion. La présente invention combine avantageusement un combustible contenant de l'azote avec du nitrate d'ammonium à phase stabilisée (PSAN) afin de générer un grand volume d'un gaz non toxique avec uniquement de petites quantités de produits de combustion solides.
Patent CA-2168190-A1 (CA)
Title: Multi-functional dish holder
Inventor: REMMLER GEOFFREY
IPC: A47L15/50
Filed: 1996-01-26
Abstract: A dish holder for holder a variety of different types of dishes having large and small diameters and large and small depths.  The dish holder includes a pair of pivotable fences and a pair of pivot supports that pivotably support the fences along parallel spaced apart axes.  Each of the fences has a horizontally disposed base wire and a plurality of V-shaped pins attached to and equally spaced along the first wire.  The plurality of pins of one fence are longitudinally offset from the plurality of pins of the other fence such that each pin is generally equally longitudinally spaced from adjacent pins of the other fence.  Each of the fences is pivotable between an open position wherein the pins are directed outwardly and upwardly and a closed position wherein the pins form an inverted-V.
Patent CA-2168192-A1 (CA)
Title: 4-aminobenzoylguanidine derivatives
Inventor: GERICKE ROLF
IPC: C07D239/42
Filed: 1996-01-26
Abstract: 4-Aminobenzoylguanidines of the formula I (see formula I) in which A, R1, R2 and R3 have the meanings given, and the physiologically unobjectionable salts thereof exhibit antiarrhythmic properties and are active as inhibitors of the cellular Na+/H+ antiporter.