baber/WOPTO huggingface dataset:
Patent CA-1238579-A (CA)
Inventor: SCHMOLKA IRVING R
IPC: A61L9/04
Filed: 1984-07-26
Granted: 1988-06-28
Abstract: AEROSOL GEL SHAVING CREAM Abstract of the Disclosure A pressurized shaving cream composition in an aerosol container and adapted to form a spray upon release of pressure therefrom which composition is a liquid inside the container and forms a gel on contact with living tissue comprising water, volatile solvent, propellant and a polyoxyethylene-polyoxypropylene copolymer.  The preferred composition also includes a volatile solvent and may advantageously include a treatment agent and conventional additives.
Patent CA-1225634-A (CA)
Title: Apparatus for dispersing a particulate material in a  liquid
Inventor: BENNETT ADAM J
IPC: B01F7/00
Filed: 1984-07-30
Granted: 1987-08-18
Abstract: TITLE APPARATUS FOR DISPERSING A PARTICULATE MATERIAL IN A LIQUID                           INVENTORS Alan J. Bennett C. Edward Capes William L. Thayer Floyd N. Toll ABSTRACT OF THE DISCLOSURE Apparatus for dispersing particulate material in a liquid, for example, particulate coal and agglomerating oil in water, comprising an upwardly extending, cylindrical container for the flow of the coal, oil and water upwardly therethrough passed a lower, flat blade type turbine rotor, an intermediate knife blade type turbine rotor and an upper pitch-ed blade type turbine rotor.  An annular shaped portion is around the intermediate rotor and houses the intermediate rotor in a cylindrical duct, longitudinally extending baffles extend upwardly along the contain-er inner surface and are spaced therefrom.  The lower rotor causes radi-ally outward flow of the coal-water-oil mixture, the intermediate rotor causes fine break down and homogenization of the coal-water-oil mixture, while the pitched blade type turbine rotor causes reverse flow of the homogenized coal-water-oil mixture producing seed agglomerates of carbon-aceous coal particles and oil leaving any ash particles dispersed in the water.
Patent CA-1237752-A (CA)
Inventor: SESSUM CHARLES E
IPC: H01H3/02
Filed: 1984-09-10
Granted: 1988-06-07
Abstract: ABSTRACT OF THE DISCLOSURE       An emergency vehicle circuit breaker having a non conductive base plate with two contacts thereon spaced apart to form a non conductive gap, one contact connected to a battery and one contact to an electric starter motor.  A non conductive front plate is attached to the non conductive base plate by a hinge with a third contact thereon aligned with the gap to form an electrical contact between the two contacts on the base plate and a cable means for remote manual movement of the front plate toward and away from the base plate whereby the third contact may be engaged and disengaged from the gap, thereby making and breaking an electrical circuit.
Patent CA-1244678-A (CA)
Inventor: SKINNER DAVID J
IPC: C22C21/00
Filed: 1984-10-03
Granted: 1988-11-15
Abstract: ABSTRACT    The invention provides an aluminum based alloy consisting essentially of the formula AlbalFeaXb, wherein X is at least one element selected from the group consisting of Zn, Co, Ni, Cr, Mo, V, Zr, Ti, Y, Si and Ce, "a" ranges from about 7-15 wt %, "b" ranges from about 1.5-10 wt % and the balance is aluminum.  The alloy has a predominately microeutectic microstructure.    The invention also provides a method and apparatus for forming rapidly solidified metal, such as the metal alloys of the invention, within an ambient atmosphere.          Generally stated, the apparatus includes a moving casting surface which has a quenching region for solidifying molten metal thereon.  A reservior holds molten metal and has orifice means for depositing a stream of molten metal onto the casting surface quenching region.  A heating mechanism heats the molten metal contained within the reservoir, and a gas source provides a non-reactive gas atmosphere at the quenching region to minimize oxidation of the deposited metal.  A conditioning mechanism disrupts a moving gas boundary layer carried along by the moving casting surface to minimize disturbances of the molten metal stream that would inhibit quenching of the molten metal on the casting surface at a quench rate of at least about 106°C/sec.    Particles composed of the alloys of the invention can be heated in a vacuum and compacted to form a consolidated metal article have high strength and good ductility at both room temperature and at elevated temperatures of about 350°C.  The consolidated article is composed of an aluminum solid solution phase containing a substantially uniform distribution of dispersed intermetallic phase precipitates therein.          These precipitates are fine intermetallics measuring less than about 100 nm in all dimensions thereof.
Patent CA-1232302-A (CA)
Inventor: DAVIS ROBERT C B
IPC: B60G3/02
Filed: 1984-10-12
Granted: 1988-02-02
Abstract: ABSTRACT            RUNNING GEAR FOR A TRAILER VEHICLE      Running  gear  comprises  a  beam 1  having  upwardly directed, aligned, first brackets 2, 3 at or towards each end for attachment of the beam transversely to a trailer, aligned second brackets 6, 7 depending from the beam at or  towards  its  ends,  at  least  one  third  bracket 9 depending   from  the   beam   in   alignment  with  and intermediate    the    second    brackets,    arms 17, 18 respectively pivoted at their  front ends to a second bracket 6, 7 and the or a third bracket 9 and carrying stub axles 23, 24 at their rear ends on which are brake means  and  wheel  mounting  means,  and  rigid with  and extending rearwardly from each arm and stub axle assembly a member 35 having a platform 36 for an air spring.  The running gear is fixed as a unit to a trailer chassis by the first brackets 2, 3.  Preferably the beam is tubular of  vertically  elongated  hexagonal  cross-section,  and upper and lower regions of the section are embraced by the first and second brackets respectively.
Patent CA-1262388-A (CA)
Inventor: TATEOSIAN LOUIS H
IPC: A61K6/884
Filed: 1984-11-14
Granted: 1989-10-17
Abstract: ABSTRACT     This  invention  provides  hardenable  compositions useful  as  construction  media  for  a  wide  range of applications.  Particular utility is found in the dental and medical arts where such compositions are highly suitable for the  formation and  construction  of  denture  base,  denture baseplates,  denture liners,  denture repair,  custom trays, veneering  for  crowns  and  bridgework,  artificial  teeth, veneers and repair for natural teeth, and tooth restorative fillings.  Such materials having improved impact strengths and elastic moduli when hardened are disclosed which include rubber-modified polymer.
Patent CA-1224571-A (CA)
Inventor: JANSSEN AUGUSTUS J E M
IPC: G11B20/18
Filed: 1984-12-05
Granted: 1987-07-21
Abstract: ABSTRACT: Method of correcting erroneous values of samples of an equidistantly sampled signal and device for carrying out the method.   The values of incorrect samples of, for exam-ple, a digital audio signal are estimated by means of interpolation. For this purpose an appropriate sampling interval is determined from the number of incorrect samples, in which interval the incorrect samples are situated. Subsequently, a best-fitting recursion for-mula is determined from the values of the samples, a first estimate being taken for the values of the incor-rect samples. By means of this recursion formula the value of a sample is expressed as a weighted sum of the values of a number of preceding samples and an error term. By means of the recursion formula thus found the values of the incorrect samples are subsequently estimat-ed, in such a manner that they are best-fitting values for the recursion formula. The Application also disclos-es a device for carrying out the method.
Patent CA-1235981-A (CA)
Title: Push-pull vernier control and method of manufacture  thereof
Inventor: GREOGORY TED W
IPC: F16C1/22
Filed: 1985-01-07
Granted: 1988-05-03
Abstract: PUSH-PULL VERNIER CONTROL AND METHOD        OF MANUFACTURE THEREOF            Abstract of the Disclosure A control assembly primarily intended for use in manually regulating the operating speed of power equipment in which fine adjustments may be obtained by rotating the control knob and rapid changes in speed may be achieved by shifting the knob axially.  The assembly includes an outer one-piece sleeve adapted to be mounted upon an instrument panel or engine housing and permanently joined            + to a flexible casing containing the operating wire or cable.  A plunger assembly is rotatably and slidably received within the sleeve, the plunger assembly including a thin-walled plunger tube having a control knob ultrasonically welded to one end of the plunger and an improved swivel connection joining the operating wire at the plunger's opposite end.  The side wall of the plunger tube has a non-circular opening through which a retractable follower (ball) protrudes for engaging the internal threads of the sleeve when vernier adjustment is desired.          A preferred method for making the improved plunger assembly utilizing thin-wall tubing is also disclosed.
Patent CA-1235149-A (CA)
Inventor: LALANCETTE JEAN-MARC
IPC: C04B35/20
Filed: 1985-01-24
Granted: 1988-04-12
Abstract: ABSTRACT OF THE DISCLOSURE         There is provided a shaped three-dimensional calcined phosphate-bonded magnesium silicate comprising the shaped reaction product of phosphoric acid with a natural magnesium silicate selected from uncalcined magnesium silicate and magnesium silicate tailings which have been calcined at a temperature of from 800 to 1300°C, provided that the reaction product of phosphoric acid with uncalcined magnesium silicate has been cal-cined at a temperature of from 800 to 1100°C while shaping, the selected magnesium silicate having an aspect ratio ?? 500 wherein ? is the average length and d is the average diameter of the selected natural mag-nesium silicate particle.  The products are useful as insulating products, firewall and casting products and dielectric products depending on the amount of each starting material used and are further characterized by being asbestos-free.
Patent CA-1242688-A (CA)
Inventor: ONO TETSUJI
IPC: B01J37/02
Filed: 1985-02-05
Granted: 1988-10-04
Abstract: Abstract of the Disclosure A monolithic catalyst for purification of exhaust gases is produced by a process which comprises coating a monolithic support with an aqueous slurry composition comprising a powder of active alumina, at least one com-pound of a platinum-group element selected from the group consisting of platinum, palladium and rhodium, and a powder of cerium hydroxide.
Patent CA-1258753-A (CA)
Inventor: PENSA ILDO E
IPC: D06P5/00
Filed: 1985-04-03
Granted: 1989-08-29
Abstract: ABSTRACT    The present invention provides a non-aqueous process for the dyeing of a dyeable material at an elevated temperature by con-tacting a dyeable material with a dye composition at an elevated temperature in a non-reactive environment.  The dye composition temperature and the time of contact between the dye composition and the dyeable material are sufficient to effectuate the dyeing of the material.  The dye composition comprises a substantially non-aqueous solvent and a dyestuff.
Patent CA-1251075-A (CA)
Inventor: BIANCHI GIUSEPPE
IPC: G02B6/44
Filed: 1985-04-26
Granted: 1989-03-14
Abstract: ABSTRACT OF THE DISCLOSURE     An optical fiber structure in which there is at least one layer around the fiber signal transmitting core, such layer being formed of, or containing a powder of, a hydrogen gas absorbing metal or metals from Group III, IV, V or VIII of the periodic table, or alloys or intermetallic compounds of such metals, to absorb hydrogen and for protecting the core with respect to hydrogen absorption.
Patent CA-1243748-A (CA)
Inventor: ZWICK HAROLD H
IPC: G01N21/88
Filed: 1985-05-15
Granted: 1988-10-25
Abstract: ABSTRACT            Leaks in natural gas pipelines are detected by an airborne gas cell correlation radiometer having at least two channels, one to detect methane and the other to detect nitrous oxide.  The channel outputs are compared in order to detect anomalies in their relative magnitude, an increase in methane concentration relative to nitrous oxide concentration being indicative of a gas leakage in the area from which the radiometer receives radiation.
Patent CA-1233888-A (CA)
Inventor: OHTA TOMOZO
IPC: H03D9/06
Filed: 1985-05-21
Granted: 1988-03-08
Abstract: Abstract of the Disclosure An image suppression mixer of the waveguide type is dis-closed which comprises a waveguide signal input terminal at one end of a waveguide, a local oscillation input terminal at the other end of the waveguide, a mixer diode inserted within the waveguide and an IF signal output terminal connect-ed to the mixer diode.  At least the width of the waveguide on the side of the waveguide signal input terminal is select-ed to be a cutoff dimension for the image frequencies fm and the local oscillation frequency f1, the waveguide signal frequencies fs, and the image frequencies fm are correlated as fm <f1 < fs.
Patent CA-1259251-A (CA)
Inventor: HODGSON THOMAS C
IPC: B32B37/00
Filed: 1985-06-21
Granted: 1989-09-12
Abstract: 1a A B S T R A C T          An apparatus (10) for laminating plastics film(s)  (12) to an element (14), for example wire netting.  The apparatus (10) comprising a pair of resilient rollers (18 and 20) which presses the element (14) and plastics film(s) (12) together.  Beforehand  the plastics film(s)  (12) passes a heating means (40) to reach a fusion temperature and an applicator (50) dispenses adhesive onto the element (14).          A strong bond results between the plastics film(s)  (12) and the element (14).  A method is described.
Patent CA-1263845-A (CA)
Inventor: KUTOWY OLEH
IPC: F02B3/06
Filed: 1985-08-28
Granted: 1989-12-12
Abstract: TITLE      A METHOD OF REMOVING SUBSTANCES FROM    FOSSIL DERIVED, HYDROCARBON LIQUIDS                   INVENTORS     Oleh Kutowy Thomas A. Tweddle John D. Hazlett ABSTRACT OF THE DISCLOSURE        A method of separating high molecular weight fractions Or and inorganic ingredients (e.g. aluminum, silicon, nickel, phosphorous, boron, vanadium, chromium, copper, titanium, zinc, lead, iron, nitrogen, magnesium, calcium and sulphur) from hydrocarbon liquids (e.g. spent diesel lubrication oil, crude oil or pipeline blend crude oils and heavy oils, and bitumen), wherein, at a viscosity less than 600 centipoise, the hydrocarbon liquid is passed through a membrane, having at least an outer layer on the high pressure side comprising a microporous, polysulfone, polyacrylontrile, polyamide or polyvinylidene fluoride membrane, at a pressure differential in the range 1 to 100 atmospheres oil to 10 MPa.          The microporous structure is such that it provides the said at least outer layer wlth a molecular cut off less than 20,000 when measured in an aqueous medium.  The viscosity of the crude oil may be reduced by heating or a solvent for the hydrocarbon involved in the separation. The micro-porous structure preferably provides the sald at least outer layer wlth a molecular weight cut off of less than 4,000 when measured in oil.
Patent CA-1255539-A (CA)
Inventor: UNDERWOOD HERBERT N
IPC: F04C11/00
Filed: 1985-10-28
Granted: 1989-06-13
Abstract: OFFSET THREE-GEAR, TWO-SYSTEM PUMP          ABSTRACT:  An  offset  three-gear,  two-system pump  (10a) includes  first  (14a), second  (20a), and third  (24a) overlapping  chambers.   First  inlet  (46a)  and low-pressure outlet ports (48a)  communicate with the first and second chambers, and second inlet (50a) and high-pressure outlet ports (52a) communicate with the first and third chambers.   The first chamber has a short  wall  portion  (16a)  extending  from  the low-pressure outlet port to the second inlet port, and  a  long  wall  portion  extending  from  the high-pressure outlet  port to the first inlet port. First  (28a), second  (34a), and third (40a) gears are respectively rotatable in  the chambers.   The first and  second gears form a low-pressure gear set, and the first and third gears form a high-pressure gear set.   A small number of  first gear teeth are co-operable with  the short wall portion and a large number of  first gear teeth are cooperable with the long wall portion to effect sealing against leakage from the pressure ports to the inlet ports.
Patent CA-1258613-A (CA)
Inventor: PIESLAK GEORGE
IPC: F16L58/10
Filed: 1985-11-08
Granted: 1989-08-22
Abstract: ABSTRACT     The invention relates to a method for applying a protec-tive coating to a substrate, such as metallic pipe, which comprises applying onto the substrate a liquid curable polymeric composition capable of curing to a substantial extent within about 24 hours at less than about 80°C, then applying one or more polymeric layers, the innermost of which is capable of interacting with said curable com-position, and permitting the composition to cure.  In cer-tain embodiments the polymeric layer is applied as a polymeric article, in other embodiments a multiple layer polymeric covering is applied over the curable composition.
Patent CA-1236583-A (CA)
Inventor: COMBES JACQUES
IPC: G06F11/22
Filed: 1985-11-20
Granted: 1988-05-10
Abstract: ABSTRACT            Device  for  detecting  the  unoperational  states  of  an interrupt driven processor executing instructions on n priority levels, n-1 being the lowest priority level and 0 the highest priority level. It comprises means (18) for dispatching an unoperational state detection task running on the n-1 priority level at time intervals smaller than a specified time-out delay. A detection timer (1) which is  set  at  an  initial  value  each  time  the  task  is dispatched and the content of which is changed stepwise once the task has been dispatched and an interval timer (13)  having  a minimum  step  value.  Means  (20)  are responsive  to  the  final value  taken by  the  detection timer when the  time-out delay has elapsed,  to send a level 0 interrupt to the processor. A REMEMBER LATCH (26) is set at the occurrence of the first next pulse from the interval timer if the detection timer is at its final value and which are reset when the level  0  interrupt handling succeeds in restoring the cause of said level 0 interrupt request.            Figure 2.
Patent CA-1244255-A (CA)
Title: Balancing ring and attachment means for automatic  washer
Inventor: FANSON RICHARD L
IPC: D06F37/12
Filed: 1986-01-31
Granted: 1988-11-08
Abstract: ABSTRACT    An attachment arrangement is provided between a wash basket and a balancing ring of an automatic washer which permits the ring to be locked onto the basket upon rotation of the ring relative to the basket.  The degree of inter-locking is increased during normal operation of the washer in that the attachment arrangement is comprised of mating ramp surfaces on the basket and ring which increasingly engage upon relative rotation and at least one tab on the ring which increasingly engages a lip on the basket upon relative rotation.  The tab and ramps are oriented such that braking of the basket at the end of a spin cycle results in increased interlocking of the basket and ring.
Patent CA-1256556-A (CA)
Inventor: GRUMET ALEX
IPC: B64D7/00
Filed: 1986-02-10
Granted: 1989-06-27
Abstract: ABSTRACT OF THE INVENTION           A holographic aircraft antenna and method of fabricating the antenna are disclosed herein.  The antenna includes a thin layer of dielectric strips of material contoured to and mounted on the conductive skin of the aircraft or a plurality of thin metal conducting strips secured to the skin of a composite aircraft.  The spacing, width and size of the thin strips forms a hologram which is determined by the interference pattern of radio frequency beams selected for and directed at a holographic recording medium at particular angles to provide a desired or series of desired radiation patterns.  In addition, a radar reduction device is provided wherein the hologram includes thin strips of dielectric material on the conductive skin of the aircraft or thin metal conducting strips on the composite aircraft. The radar reduction hologram is mounted so that interrogating radar beams become entrapped surface waves directed longitudinally and along the axis of the wings thereby providing minimum reflection of the radar beam to reduce the size of the aircraft detected by the radar apparatus.
Patent CA-1243583-A (CA)
Inventor: WERJEFELT BERTIL
IPC: A62B7/12
Filed: 1986-03-06
Granted: 1988-10-25
Abstract: ABSTRACT OF THE DISCLOSURE A hood for providing breathable air having CO2 absorption means within the hood.
Patent CA-1250721-A (CA)
Inventor: WATSON MARTIN J
IPC: B29C55/24
Filed: 1986-03-11
Granted: 1989-03-07
Abstract: ABSTRACT OF THE DISCLOSURE            For making open-ended thermoplastic tubular articles, which are dimensionally stable up to elevated temperatures, an open-ended polymer tube is placed between a fixed, heated external mould and a cooled mandrel, which is vertically displaceable relative to the mould, both the ends of the polymer tube being clamped to restrain the tube axially.  The polymer tube is radially expanded into contact with the hot mould and maintained in contact for a time sufficient to ensure dimensional stability, and then allowed to shrink back into contact with the cooled mandrel, which is maintained at a temperature below the glass transistion temperature of the polymer.  The resulting article is then stripped from the mandrel.
Patent CA-1263830-A (CA)
Inventor: RIEDEL KENNETH E
IPC: A61F5/453
Filed: 1986-03-17
Granted: 1989-12-12
Abstract: EXTERNAL MALE CATHETER AND APPLICATOR COLLAR THEREFOR     Abstract of the Disclosure An external male urinary drainage catheter combined with a collar for facilitating proper fitting of the catheter upon a patient, and the method of using such a catheter/collar combination, are disclosed.  The catheter includes a cylindrical section rolled to form a torus that is supported by the collar prior to catheter application, a tapered neck section that extends through the open-ended collar, and an inner sleeve portion that is held in a stretched condition by the collar to help insure placement of the sleeve in sealing engagement with the glans of a patient's penis during the initial stage of catheter application.
Patent CA-1266970-A (CA)
Inventor: WINKELMANN MANFRED
IPC: B22D41/08
Filed: 1986-05-20
Granted: 1990-03-27
Abstract: ABSTRACT OF THE DISCLOSURE A nozzle arrangement for injecting gases or solid matter into a ladle containing molten metal, e.g. in the region of a slide gate, the nozzle insert of which has the form of a truncated cone provided with a through-flow channel, and which nozzle insert is to be placed in position in a nozzle brick of the ladle walls having a conical opening.  The conical outer surface of the nozzle insert and the conical inner surface of the opening of the nozzle brick have a corresponding gradient for a self-locking fit, pref-erably of 5°, and the conical inner surface of the opening of the nozzle brick is lined with a sheet-iron lining of minor material thickness having the same gradient.  This nozzle arrangement allows a more rapid fitting and replacement of the nozzle insert while ensuring improved accuracy in the fit of the nozzle insert.
Patent CA-1267243-A (CA)
Inventor: GUIOTH CHANTAL
IPC: H01B3/30
Filed: 1986-07-04
Granted: 1990-03-27
Abstract: A B S T R A C T     A process is provided for coating an electrically conductive substrate with an aqueous coating composition containing a cationic binder wherein the binder is obtained by polymerization of 100 parts by weight of a specific monomer mixture in the presence of 1-20 parts by weight of an epoxy group-free adduct of a bisphenol bisglycidyl ether and an ethylenically unsaturated amido amine from a polyamine having 1-2 primary amino groups and 1-2 secondary amino groups and from an ethylenically un-saturated monocarboxylic acid having 18-24 carbon atoms.  The invention also pertains to the aqueous coating composition as such.