baber/WOPTO huggingface dataset:
Patent CA-2051711-A1 (CA)
Title: Plate bending machine
Inventor: SCHUBERT OTTO
IPC: B21D5/02
Filed: 1991-09-18
Abstract: ABSTRACT   A plate bending machine (1) is described, which has an optionally pivotable, sword-shaped, upper punch (10), which can be moved up and down at right angles to the plate plane relative to a frame (2) and which is faced by two web-like lower punches (19, 20), which are pivotable about a common axis in the vicinity of the bend of the plate (18) relative to the upper punch (10) and for pivoting the punches a pivoting mechanism (24) is provided and in its working position on bending moved up to the surface of the plate (18) to be bent, the upper punch (10) forms a stationary counter-punch about which the plate (18) is bent by means of the lower punches (19, 20).
Patent CA-2052242-A1 (CA)
Title: Test-fluid composition and method for detecting leaks in pipelines and associated facilities
Inventor: QUAIFE LESLIE R
IPC: G01M3/00
Filed: 1991-09-25
Abstract: Abstract of the Disclosure A method of locating leaks in pipelines and associated facilities and a novel leak-detection test-fluid are disclosed.          The novel test-fluid, comprising an odorant (preferably dimethylsulphide), a mutual solvent and water, is injected into a pipeline or facility so that the test-fluid escapes through the leak and an odorant which, by virtue of its chemical and physical properties, is released from other test-fluid components to be detected in the vicinity of the leak.     (1269P)
Patent CA-2052818-A1 (CA)
Inventor: BORLE DEL
IPC: F02N11/08
Filed: 1991-10-04
Abstract: ABSTRACT OF THE DISCLOSURE An improvement in a starting device connected in series with a combustion engine ignition system.   The improvement consists of the use of a thermal switch to activate a starter motor when the engine temperature falls below a preset temperature range and turn the combustion engine off when the engine temperature rises above the preset temperature range.
Patent CA-2057470-A1 (CA)
IPC: B65B11/02
Filed: 1991-12-10
Abstract: A heat seal assembly and method for securing stretch-film (24) wrapped about a package (26), which assembly grasps and aligns two strips of roped film wraps (14), heats adjacent faces of the roped film sections and thereafter compresses these heated faces to weld them to each other and secure the film wrap about the package (26). <IMAGE>
Patent CA-2059950-A1 (CA)
Title: Phosphorus derivatives of polyalkenylsuccinimides and methods of use thereof
Inventor: ROLING PAUL V
IPC: C10G9/16
Filed: 1992-01-23
Abstract: Abstract Phosphorus derivatives of polyalkenyl-succinimides and methods of use of such derivatives as antifoulants in liquid hydrocarbonaceous mediums, such as crude oil, during processing at elevated temperatures are disclosed.  The derivatives are formed via reaction of a polyalkenylsuccinimide intermediate with formaldehyde and a phosphorus compound having at least one acidic hydrogen P-H bond. The intermediate is first formed via reaction of polyalkenylsuccinic anhydride and polyamine.
Patent CA-2060113-A1 (CA)
Title: Temperature activated controlled release device
Inventor: KYDONIEUS AGIS
IPC: A61K9/70
Filed: 1992-01-29
Abstract: Abstract A polymeric device for the controlled release of active agents contained in the device in which the polymer has a glass transition temperature greater than the normal storage or non use temperature of the device. When heated to or above the glass transition temperature of the polymer, the active agent is released. The release of active agent can be switched on or off by the adjustment of the temperature of the polymeric device above or below the glass transition temperature of the polymer.
Patent CA-2063919-A1 (CA)
Inventor: GRENET CORINNE
IPC: A23L7/196
Filed: 1992-03-25
Abstract: Process for the preparation of a foodstuff for human use comprising: selecting hard wheat grains according to their size, preheating the selected grains, moistening the preheated grains, keeping the moistened grains at rest for a period of time, cooking the grains, drying and cooling the cooked grains, hulling the grains, expanding the hulled grains, reconditioning the expanded grains to their initial water content, and recovering the reconditioned grains in view of their domestic use as foodstuff.
Patent CA-2065831-A1 (CA)
Inventor: TERAUCHI KIYOSHI
IPC: F04B27/18
Filed: 1992-04-10
Abstract: In a slant plate type compressor with a variable displacement mechanism, the stroke of the piston changes in response to the change of the slant angle. The relative distance of the piston from the valve plate when in top dead center position varies within a certain range in response to the change of the stroke of the piston. A detecting device disposes adjacent the cylinder detects the top dead center position of the piston in the compression space. The piston's stroke length is related to the detected top dead center position, and once the piston's stroke length is known, this information can be used to determine whether capacity control is required.
Patent CA-2066361-A1 (CA)
Title: Automated synthesis apparatus and method of controlling the apparatus
Inventor: SUGAWARA TOHRU
IPC: B01J19/00
Filed: 1992-04-16
Abstract: ABSTRACT OF THE DISCLOSURE         An automatic synthesizing apparatus for continuously effecting automatically by a controlling apparatus all the operations including the supplying of samples into reaction vessel and so on, reaction processing of the contents within the reaction vessels, PH adjustment, extraction/dehydration processing, purification of the contents, further analysis of the reaction condition so as to produce the target compounds.  Many basic unit operation procedures are made, stored so that programs  for effecting  the operation  controlling of  the automatic synthesizing apparatus may be extremely easily made.          The innumerable syntheses programs in the chemical experiments may be effected simply by the inputting of the operation names of the unit operation procedures in the operational orders when the synthesis order programs may be made for each target compound.
Patent CA-2068602-A1 (CA)
Title: Animal control apparatus
Inventor: CUSTER DANIEL A
IPC: H05C1/00
Filed: 1992-05-13
Abstract: Abstract Apparatus for confining the movement of an animal to a defined space includes a radio frequency transmitter including a perimeter wire to be placed at the boundary of the defined space and circuitry for sending a coded signal through the perimeter wire to generate a coded field, and a receiver that includes means responsive to the coded field for delivering an aversive stimulus to the animal, the receiver having means for arresting delivery of the aversive stimulus upon detection of a signal other than a coded signal.
Patent CA-2072236-A1 (CA)
Inventor: HUNT MITCHELL
IPC: G01F15/18
Filed: 1992-06-24
Abstract: A setter for a water meter comprises a pair of L-shaped pipes which are positioned in reversed relationship with their horizontal legs connected between a water supply line and a water distribution line. The horizontal legs are clamped in side by side relationship to vary the distance between the vertical legs.      Adjustment of the clamp permits the setter to accept meters of different size. All joints are threaded, thereby avoiding the use of solder and the consequent danger of lead contamination.
Patent CA-2075514-A1 (CA)
Title: Cable reeler
Inventor: ETHERINGTON MICHAEL
IPC: B65H75/34
Filed: 1992-08-07
Abstract: CABLE CARRIER                 ABSTRACT OF THE DISCLOSURE A cable reeler having two pairs of sprockets rotatable about spaced parallel axes.   Endless roller chains entrained around the sprockets and a motor driving one of the sprockets to rotate the other sprockets to move the endless roller chains.   Cable support members carried by the roller chains having elongated arms to retain the cable on the reeler.
Patent CA-2081190-A1 (CA)
Title: Process for the recovery of ammonia from flue gas residues
Inventor: RUEEGG HANS
IPC: C01C1/02
Filed: 1992-10-22
Abstract: ABSTRACT OF THE DISCLOSURE      Ammonia is recovered from the residues produced in the purification of flue gases by mixing the dry residues with water and heating.  If the aqueous mixture is acidic or neutral, it is made alkaline by addition of alkali.  The ammonia, together with steam, is then evaporated from the mixture by heating.     TRS\
Patent CA-2082287-A1 (CA)
Title: Petroleum emulsion breakers
Inventor: ELFERS GUENTHER
IPC: C10G33/04
Filed: 1992-11-06
Abstract: O.Z. 0050/42790 Abstract of the Disclosure: Petroleum emulsion breakers based on alkoxylated polyethyleneimines are obtained by reacting polyethyleneimine with a molecular weight of 2,500-35,000 with 5-40 moles each of propylene oxide and ethylene  oxide  per  ethyleneimine  unit  in  the  poly-ethyleneimine and are used for the demulsification of petroleum emulsions at from 10°C to 130°C.
Patent CA-2082561-A1 (CA)
Title: Antiperspirant materials and compositions
Inventor: LENG FRANCIS J
IPC: A61Q15/00
Filed: 1992-11-10
Abstract: J. 7032 ABSTRACT         ANTIPERSPIRANT MATERIALS AND COMPOSITIONS            Novel antiperspirant actives are amphiphilic materials which form, upon contact with perspiration, a water-insoluble liquid crystal phase of greater than one-dimensional periodicity, e.g. a cubic (three-dimensional periodicity) or hexagonal (two-dimensional periodicity) liquid crystal structure.  Examples of such actives include lipids, surfactants, emulsifiers, polymer amphiphilic complexes and block copolymer surfactants which form the required liquid crystal phase upon contact with sweat.  Preferably, antiperspirant compositions comprising the novel active(s) are free of conventional antiperspirant actives, especially aluminium and/or zirconium salts.
Patent CA-2085428-A1 (CA)
Inventor: TREMBLAY CLAUDE G
IPC: E05G7/00
Filed: 1992-12-15
Abstract: 2- Précis: Il est du sens commun que les voitures de taxi ont peu d'equipement pour mettre en sécurité les argents que les chauffeurs collectent en tout temps. Il n'a guère d'autres choix que son porté-feuille. Dans la présente invention un coffret de sécurité muni d'un système d'approvisionnement automatique, pneumatique permet au chauffeur de mettre en tout temps ses papiers ?????? en sécurité. Le chauffeur met un ou plusieurs billets de banque dans une capsule.Il glisse cette capsule dans le système d'approvisionnement automatique, pneumatique (SAAP).En un instant la capsule est aspirée dans le coffret de sécurité lequel est installé dans la valise d l'auto-taxi et ancré solidement a la structure du véhicule. Ainsi, grace au système "Taxisécur", le chauffeur, par des petits gestes simples et rapides sécurisent ses argents dans un coffret de sécurité.
Patent CA-2086142-A1 (CA)
Title: Prolyl endopeptidase inhibitor
Inventor: KIMURA KENICHI
IPC: A61P25/28
Filed: 1992-12-23
Abstract: ABSTRACT OF THE DISCLOSURE    A  prolyl endopeptidase   inhibitor, antiamnesia agent, AIDS treating agent, or anti-HIV agent, comprising a compound represented by the following formula (I) or a pharmaceutically acceptable salt thereof.          (I)
Patent CA-2088066-A1 (CA)
Title: Artificial vertebra
Inventor: RASHEED MOHAMED I
IPC: A61B17/70
Filed: 1991-07-24
Abstract: Abstract The subject matter of this invention is a spinal prosthesis for the replacement of one or more destroyed vertebrae, with two supporting plates which lie close to the end surfaces of adjacent healthy vertebrae.  The supporting plates have spikes for providing an anchorage in these adjacent vertebrae and are connected by a spacer, the length of which can be adjusted.  This spacer (9) is arranged off-center relative to the longitudinal axis of the spinal prosthesis (1), which is defined by the centers of the supporting plates (4), and has two rails (7,8) with meshing teeth (14) along the surfaces that face each other. The rails (7,8) are connected to each other by means of a screw (17).  Between the supporting plates (4), a recipient site for the implant (32) consisting of a natural and/or artificial material is left open.  The subject matter of this invention also includes a device for handling this spinal prosthesis, in particular for inserting the spinal prosthesis into the spinal column.
Patent CA-2089216-A1 (CA)
Title: Vibratory bowl
Inventor: THIRY PHILIPPE
IPC: B65G47/26
Filed: 1993-02-10
Abstract: An improvement in a feeding and orientation system for components having a stem and head such as rivets which utilizes a trough having at least one step formed therein and whereby, through vibration, the rivets are oriented in their correct longitudinal direction for delivery to an outlet.      The system is particularly suitable for components wherein the head diameter approximates the stem length.
Patent CA-2091319-A1 (CA)
Title: Tape cassette
IPC: G11B23/087
Filed: 1993-02-05
Abstract: ABSTRACT       In a magnetic tape cassette, a sheet-shaped cleaner comprising nonwoven cloth of synthetic fiber on one side thereof is disposed in opposition to a guide roller in such a manner that the magnetic tape is sandwiched between the guide roller and the cleaner and the magnetic surface of the tape contacts the cloth of the cleaner.  As a result foreign matter on the surface of the magnetic tape is reliably removed.
Patent CA-2093870-A1 (CA)
Title: Thermo-actuator
Inventor: KUZE YOSHIKAZU
IPC: F16K31/68
Filed: 1993-04-13
Abstract: THERMO-ACTUATOR             Abstract of the Disclosure A guide member is slidably mounted on a rod, a resilient seal bag is provided around a first end portion of the rod and secured to the guide member, and a tubular sealing member is slidably mounted on a second end portion of the rod.  The rod is inserted in a heat conductive cylinder secured to the guide member, and wax is filled in the heat conductive cylinder.  The seal bag has a base portion and a bag portion, and is engaged with the rod only at the base portion to form a gap between the bag portion and the rod.  The gap is charged with lubricating oil.  The sealing member has a tubular body, a skirt portion, a closed head portion, and a plurality of annular grooves formed in an inner wall of the body.  The base portion is secured to the guide member, and the head portion is engaged with an end of the second end portion of the rod.  A seal device is provided between the guide member and the rod so as to prevent the lubricating oil in the seal bag from entering in the sealing member.
Patent CA-2096354-A1 (CA)
Title: Annular Fuel Line Fitting
Inventor: YOUNG JONATHAN
IPC: F02M31/16
Filed: 1993-05-17
Abstract: A fuel tank fitting for withdrawing fuel through a fuel sensor aperture in a fuel tank. The fitting includes an annular member having a plurality of spaced-apart fastener apertures. A fuel line has a first portion extending generally radially through the annular member to its central aperture. The fuel line has a second portion connected to the first portion and extending perpendicularly away from the bottom of the annular member.
Patent CA-2099064-A1 (CA)
Inventor: GREENWALT HOWARD
IPC: A41H37/00
Filed: 1993-06-23
Abstract: A vertically moveable upper receiver is suspended on the machine by spring means and has a central vertical cavity there-through.  A pair of opposed springs bias together jaws in the receiver having aligned notches therein which receive the part.          The upper tool or punch descends through the cavity, engages the part, drives it out of its notches and downward against the inward pressure of the jaws, the receiver descending through this operation, and the part arrives precisely centered at the setting locus.
Patent CA-2101210-A1 (CA)
Title: Endless belt traction unit for a vehicle wheel
Inventor: LAGASSE RICHARD
IPC: B62D55/04
Filed: 1993-07-23
Abstract: ABSTRACT OF THE INVENTION       A traction unit for the road wheel of a farm tractor, or an analogous vehicle, that includes two idler wheels, located near the front and rear surfaces of the road wheel tire, and an endless flexible belt, trained around the three wheels.  Each idler wheel has a pneumatic tire, located in the same plane as the vehicle tire, so that the three tires track along the midplane of the belt.  The idler wheels are mounted on a tubular beam, that is rockably suspended from an axle member aligned with the road wheel axle, such that the belt lies essentially flat on the terrain surface, in spite of variations in terrain slope, or contour.  The traction unit gives the vehicle added mobility in snow, sand, and other soft terrain.           Page - 2
Patent CA-2101396-A1 (CA)
Inventor: WADMAN ALEXIS A F
IPC: A61M5/32
Filed: 1993-07-27
Abstract: A syringe comprises a barrel with a reciprocable piston having a liquid passage between the piston ends. The outer piston end is connectable to a needle, arid an open ended tubular sheath having a needle and a handle end, and being slidable over the barrel, and attachable to the piston, to extend around the barrel when the piston is toward the handle end of the barrel. The piston is selectively detachable from the sheath, and is movable, after such detachment and with retraction of the barrel from the sheath, to selectively draw a needle means attached to the piston into the sheath.
Patent CA-2101444-A1 (CA)
Title: Method and apparatus for dozing an additive at collection of liquid
Inventor: OLSSON PER
IPC: A61M5/40
Filed: 1992-01-27
Abstract: ABSTRACT           A method and a device designed to suck and to con-vey various types of liquids through a suction hose (45) and at the same time dose  (4)  an additive to the liquid in an accurate proportion to the amount of the sucked liquid,  a liquid or a liquid/air/gas mixture being sucked by means of a suction nozzle  (2,  45),  which is  influenced by a certain pressure P2 with a moderate suction action, and being passed through the suction hose  (45),  a dosage device  (4), which comprises a flexible dosage container (20), which is enclosed in a rigid casing (21) and which is influenced by a certain relatively lower pressure P3 (stronger suction action) than the  pressure  in  the  suction  hose  (45),  being  connected directly to the suction hose (45), the pressure gradient P2-P3 being adjusted in such a way, that no additive is intro-duced, when only air/gas is sucked through the suction hose (45), whereas an additive does flow into the suction hose (45) as soon as some amount of liquid is sucked through the suction hose, and the amount of dosed additive being propor-tional to the amount of sucked liquid.  The suction hose (45) possibly is connected to a separation and defoaming filter (3), which in its turn may be connected to a de-air receiver (5) with means designed to de-air the sucked liquid as well as to store the liquid without any admixture of gas/air.
Patent CA-2103573-A1 (CA)
Title: Stamen-specific promoters from rice
Inventor: MICHIELS FRANK
IPC: C12N15/09
Filed: 1992-02-06
Abstract: Rice anther-specific promoters which are of particular utility in the production of transgenic male-sterile monocots and plants for restoring their fertility.
Patent CA-2103694-A1 (CA)
Title: Process for preparing a polypropylene wax
Inventor: HOHNER GERD
IPC: C08F4/646
Filed: 1993-08-06
Abstract: Abstract of the disclosure Process for preparing a polypropylene wax Polypropylene  waxes  of  high  crystallinity  and  good processibility can be obtained by solution polymerization at a temperature above 110°C, if a catalyst system, which has been  formed from a magnesium-alkoxy compound,  a tetravalent titanium compound, a silicon compound and an aluminumorganic compound, is used in the polymerization. The  polypropylene waxes prepared by the process  are viscous-hard, colorless, non-tacky, heat-stable, readily grindable products having an isotacticity, determined by IR-spectroscopy, of more than 70 % and a melt viscosity of 50 to 4000 mPa.s, measured at 170°C. The waxes are suitable,  for  example,  as  base  masses  for  pigment preparation, for an abrasion-resistant finish of printing inks, for dulling paints, as an aid in the processing of plastics, for example as lubricants and release agents, as a formulation component in photographic toners and as agents for increasing the melting point.
Patent CA-2104719-A1 (CA)
Inventor: WILLIAMS GREGORY K
IPC: B65B5/04
Filed: 1993-08-24
Abstract: Disclosed is an oriented. heat shrinkable. thermoplastic vacuum bag having a protective heat shrinkable patch attached thereto such that said heat shrinkable patch covers substantially all area exposed to bone. thereby protecting the bag from puncture by sharp protruding bones in bone-in cuts of meat which are vacuum packaged within the bags. The protection is especially directed to prevention of bag puncture by, bone-in cuts of both fresh and smoked or processed meat. The bag produced by this method is also disclosed.
Patent CA-2108952-A1 (CA)
Title: Disposable sanitary articles
Inventor: PREISS SHOSHANA
IPC: A61F13/15
Filed: 1993-10-21
Abstract: A disposable sanitary article comprising:   a first member comprising a pad of absorbent material; a second member of impervious material in the form of a bag that is releasably attached to said first member; and at least one third member of impervious material which sealingly encloses a cleaning item, the or each said third member being itself enclosed by the said second member.      The or each said third member may be wrapped up in the said second member (i.e. be encompassed by an exterior surface of the said second member) or may be disposed inside the said bag (i.e. be encompassed by an interior surface of the said second member) or may be formed integrally with the said second member - in which case the or each said third member is frangibly separable (e.g. via tearable perforations) from the said second member.        The sanitary articles may be a sanitary napkin for the absorption of menstrual emissions, or an incontinence article, or (as is preferred) a nappy or diaper.        The or each cleaning item may be selected from a cleaning cloth moistened with a volatile cleaning fluid, or a dry cloth, or talcum powder, or cleansing cream or lotion, or a cream or lotion applicator (e.g, a cotton wool pad).
Patent CA-2110021-A1 (CA)
Title: Staged-acidity reforming
Inventor: MCVICKER GARY B
IPC: C10G35/09
Filed: 1993-11-25
Abstract: ABSTRACT OF THE DISCLOSURE           Staged-Acidity  Naphtha  Reforming  provides  increased  C5+ liquid yields by  systematically adjusting catalyst  acidity within  a multireactor reformer to match  the different acid strengths  required to selectively aromatize  naphthene and paraffin  hydrocarbon as  they traverse the reformer train.
Patent CA-2110552-A1 (CA)
Inventor: GLASSMACHER JOSEPH F
IPC: H04Q3/545
Filed: 1993-12-02
Abstract: An inexpensive software copy protection arrangement prevents the unauthorized use of customized software for a private branch exchange switch. The arrangement employs a process which recognizes the signature of typical unauthorized activities and freezes the administration capability of the private branch exchange switch when such signature is detected. By freezing the administrative capabilities, the addition, removal or change of an administrative port, extension or routing pattern on the private branch exchange switch is prevented.
Patent CA-2110619-A1 (CA)
Inventor: NIX EDGAR
IPC: H05B7/06
Filed: 1993-12-03
Abstract: A direct current arc furnace is described with a cathodic electrode held in the centre of the melting vessel and an anodic bottom electrode arrangement in the vicinity of an electrically conductive lower vessel from the vessel wall to the melt.  The current supply and removal takes place on one side via leads to a rectifier power supply set up in spaced manner alongside the furnace.  The lower vessel is connected in several quadrants with leads and in the vicinity of each quadrant a connecting plate is provided on the furnace wall.  Close below the arc the power supplies are led in a horizontal plane to the furnace wall.  The current intensity for the quadrants of the lower vessel adjacent to the rectifier power supplies is lower than that of the power supplies to the remaining quadrants.  The spacings of the connecting plates for the quadrant areas can be unequal.