baber/WOPTO huggingface dataset:
Patent CA-1059358-A (CA)
Inventor: KOHRS MANFRED
IPC: D21B1/34
Filed: 1977-10-07
Granted: 1979-07-31
Abstract: A STOCK PULPER                     Abstract of the Disclosure The stock pulper is provided with a means for adjust-ing the spacing between the arms of the rotor and the screen. In one embodiment, the adjustment can be made from without the stock pulper while in another embodiment, the adjustment can be made from within and without the stock pulper.
Patent CA-1093355-A (CA)
Inventor: HALE ARTHUR H
IPC: G02B23/06
Filed: 1977-11-04
Granted: 1981-01-13
Abstract: Hale 6 c/w BINOCULAR TELESCOPE WITH OFF AXIS REFLECTORS     ABSTRACT OF THE DISCLOSURE           A binocular telescope having two separate, essentially identical, optical systems.  Primary reflector of each system is an off-axis paraboloid, the axis being at an edge of, or clear off the primary reflector.  The diagonal plane mirrors or 45° prisms of conventional Newtonian telescopes are eliminated by using modified Porro prisms which produce corresponding images near adjacent inner portions of each optical system.  Line joining axes of eye piece is inclined to optical axes for comfortable viewing.  The off-axis primary mirrors cause less block-age than prior art Newtonian reflectors and in one exemplification the blockage is eliminated completely. The optical axes are set to be parallel by a simple collimation procedure.  Interocular adjustment is attained by swinging the optical systems relative to each other about a hinge axis which is parallel to optical axes, thus altering axial separation whilst maintaining the optical axes parallel.
Patent CA-1089328-A (CA)
Inventor: OLIGSCHLAEGER FREDERICK F
IPC: E01C19/20
Filed: 1978-01-12
Granted: 1980-11-11
Abstract: Abstract of the Disclosure A broadcast spreader having one or more spinners driven by hydraulic motors and a material delivery conveyor or auger driven by a hydraulic motor is provided with a hydraulic system including a flow and pressure-compensated variable displacement pump and pressure-compensated control valves respectively for the spinner and conveyor motors connected so that the volume of fluid delivered by the pump corresponds to the demands of the motors.
Patent CA-1119667-A (CA)
Inventor: KOBAYASHI SUMIO
IPC: H03K17/0814
Filed: 1978-01-25
Granted: 1982-03-09
Abstract: ABSTRACT OF THE DISCLOSURE In electric power converting apparatus comprising a plurality of branches each including a plurality of serially connected semiconductor switching elements, a non-linear resistor is connected in parallel with each semiconductor switching element, and a voltage division element including serially connected capacitor and a resistor is connected in parallel with each semiconductor switching element.  A reactor is connected in series with each one of the branches and an arrester is connected in parallel with the serially connected reactor and the one branch.  According to this invention, it is possible to decrease the number of switching elements connected in series in each branch, decrease the capacity of the anode reactor and the damping circuit, decrease the power loss of the switching element and cost and to improve the reliability.
Patent CA-1139975-A (CA)
Title: Mobile apparatus for reverberating surfaces
Inventor: CLARKE RONALD A W
IPC: E01C23/085
Filed: 1978-02-21
Granted: 1983-01-25
Abstract: ABSTRACT OF THE INVENTION      A ceramic fiber and a shrink resistant article manufactured therefrom.  The fiber comprises at least 80 weight percent of a refractory compound selected from the group consisting of silica, alumina, aluminum silicate, titania, zirconia, zirconium silicate and mixtures thereof and which comprises less than 5 combined weight percent of alkali or alkaline metal oxide or alkali or alkaline metal silicate.  The fiber is uniformly coated with from about 0.01 to about 5 weight percent of Cr2O3.
Patent CA-1107077-A (CA)
Inventor: BALAKRISHNAN RAMACHANDRAN
IPC: C22B11/08
Filed: 1978-02-28
Granted: 1981-08-18
Abstract: EXTRACTION OF GOLD AND SILVER                   ABSTRACT OF THE DISCLOSURE            A process for the extraction of gold and silver from their ores in which the ore is reduced to a particle size of 1 mm or less and mixed with a lixiviant e.g. alkaline sodium or potassium cyanide, in an amount to provide a liquor content of about 8 to 12%, the lixiviant coated particles are allowed to react for a time sufficient for the lixiviant to extract the noble metal and the particles washed with water to obtain a solution of the noble metal salt from which the noble metal is recovered.
Patent CA-1097352-A (CA)
Inventor: BIRCHMORE RICHARD J
IPC: C07D/
Filed: 1978-03-20
Granted: 1981-03-10
Abstract: ?????5 ABSTRACT OF THE DISCLOSURE         New fungicidal compounds, and compositions of them and their uses and manufacture are described.  The compounds are fungicidal complexes of a metal salt, such as a divalent manganese salt or a divalent copper salt with certain N,N-disubstituted carbamoyl imidazoles, of general formula   in which R1 is an alkyl group, and R2 is a benzyl group or a phenoxyalkyl group, the benzyl and phenoxyalkyl groups being optionally substituted in the phenyl ring with halogen and/or alkyl.
Patent CA-1124742-A (CA)
Inventor: HALLGREN JOHN E
IPC: C07C69/88
Filed: 1978-04-06
Granted: 1982-06-01
Abstract: ABSTRACT OF THE DISCLOSURE     An aromatic salicylate process comprising contacting a phenol, carbon monoxide, a base, a Group VIIIB  element selected from ruthenium, rhodium, palladium, osmium, iridium or platinum and recovering at least a portion of an aromatic salicylate.  The resulting aromatic salicylates are useful in plastics and lacquers as well as in pharmaceuticals.
Patent CA-1084962-A (CA)
Inventor: MILLER ANTHONY D
IPC: A63F7/02
Filed: 1978-04-10
Granted: 1980-09-02
Abstract: ABSTRACT OF THE DISCLOSURE           A game in which objects are moved from a first location to a second location and then are allowed to move through the action of gravity back to the first location can be constructed so as to utilize this movement back to the first location so as to control the manner in which the objects are moved from the first to the second location. This is accomplished through the use of a lever located so as to be engaged by objects passing from the second to the first location.  When a sufficient number of objects are located on the lever, the lever tilts so as to discharge the objects so that they can move back to the first location. Such tilting of the lever permits rotation of a wheel; in turn such rotation is used to establish open and closed paths determining the number of ways that objects can be moved from the first to the second location.
Patent CA-1120845-A (CA)
Inventor: COHNEN WOLFGANG
IPC: C08J7/046
Filed: 1978-06-02
Granted: 1982-03-30
Abstract: ABSTRACT OF THE INVENTION The present invention relates to a clear and trans-parent, scratch-resistant and weather-resistant laminate of high impact strength, consisting of a polycarbonate layer which, on at least one of its surfaces, carries a poly-acrylate coating which, on its outer surface, is coated with a scratch-resistant and weather-resistant covering of a hydroxylated fluoropolymer which is cross-linked with methyl-melamine and/or polysilicic acid.  The present invention also relates to a process for the production of said scratch-resistant laminate.
Patent CA-1090948-A (CA)
Inventor: SIERAWSKI DAVID A
IPC: C08K5/5435
Filed: 1978-06-29
Granted: 1980-12-02
Abstract: ABSTRACT OF THE DISCLOSURE        Mixing vinyl-containing polyorganosiloxane, a silicon-bonded hydrogen containing organosilicon compound, a platinum catalyst, a polysiloxane having at least two silicon-bonded vinyl radicals and at least one silicon-bonded hydroxyl radical and an epoxy-containing, alkoxy silane provides a silicone gel which discolors less on aging than other platinum catalyzed silicone gels. An example of the polysiloxane 15 a hydroxyl endblocked polymethylvinylsiloxane and an example of the epoxy silane is  .  These silicone gels are useful as potting and encapsulating materials.
Patent CA-1113209-A (CA)
Inventor: SPENCE GAVIN G
IPC: C09D11/02
Filed: 1978-07-14
Granted: 1981-12-01
Abstract: Abstract of the Disclosure Disclosed are novel organic pigments adapted partic-ularly for use in paper coatings.  The organic pigments are finely divided particles obtained by graft copolymerizing an ethylenically unsaturated monomer, such as styrene, and a water-soluble nonionic or anionic prepolymer in aqueous media and in the presence of a free-radical polymerization initiator.
Patent CA-1084038-A (CA)
Inventor: LOZADA VICENTE M
IPC: B60S9/04
Filed: 1978-08-08
Granted: 1980-08-19
Abstract: SANDSHOE                Abstract of the Disclosure A sandshoe for a semi-trailer landing gear is formed with an inverted V-shaped support member, the depending legs of which are attached to a bottom platform.          The apex of the support member is received within a generally conforming, transversely oriented yoke carried on the bottom of the landing gear, and is attached thereto by bolts as well as by auxiliary retainer clips.  The improved sandshoe is relatively light in weight yet provides high strength as compared to conventional sandshoes, in that the arrangement of the support member places the bottom platform in tension in the region between the legs of the support member.
Patent CA-1092170-A (CA)
Inventor: FLANNERY JAMES E
IPC: C03C4/00
Filed: 1978-10-10
Granted: 1980-12-23
Abstract: MACHINABLE GLASSES Abstract of the Disclosure The present invention relates to glass articles which have compositions within the Li2O-ZnO-PbO-B2O3-SiO2-TiO2-Al2O3 system, which exhibit a dense white opal appearance and which have good machinability characteristics.  The latter property enables the articles to be sawed and drilled with hand tools without spalling or breakage and, in addi-tion, to be polished to a relatively high gloss.  The glasses are rendered opaque by their separation into a lead oxide rich phase and a B2O3-SiO2 rich phase.  The glasses may be converted to glass-ceramic materials, either before or after machining, if desired.
Patent CA-1125376-A (CA)
Inventor: HEPP DENNIS G
IPC: A61B5/00
Filed: 1978-10-12
Granted: 1982-06-08
Abstract: ABSTRACT OF THE DISCLOSURE         Cardiac monitoring and pacing apparatus comprising a first external unit for transmitting electromagnetic energy within the patient's body to be received by a second, surgically implanted unit within the patient's body and adapted to be solely powered by the transmitted electromagnetic energy.  The first external unit transmits electromagnetic energy within the patient's body which is sensed and used to power the implanted unit, which stimulates, via pacing electrodes, the patient's heart.  The internal unit also includes a monitoring circuit connected to the same pacing electrodes coupled to the patient's heart, for providing atrial and ventrical signals to be pulse-width modulated for transmission, to the external unit.  The external unit decodes the transmitted signals to provide diognostic quality signals indicative of the patient's EKG.
Patent CA-1075621-A (CA)
Inventor: WOLF RUDOLF H
IPC: F01M1/12
Filed: 1978-10-17
Granted: 1980-04-15
Abstract: ABSTRACT OF THE DISCLOSURE      A lubricating device, especially for use with a hermetic motor compressor unit, having a vertical shaft extending down-wardly into a lubricant sump.  The lubricating device comprises a pick-up tube having a larger diameter upper cylindrical por-tion open at the upper end thereof and adapted for being fitted into a central bore in the shaft, a smaller diameter lower cylin-drical portion adapted to be immersed in fluid in the sump, a tapering transition region connecting the upper and lower cylin-drical portions, an inlet port extending axially into the lower end of the lower portion, and the pair of diametrally opposite ribs on the lower cylindrical portion comprising ridges on the inner surface and corresponding hollows on the outer surface thereof.
Patent CA-1113262-A (CA)
Inventor: WOOD RONALD M
IPC: F23R3/00
Filed: 1978-11-09
Granted: 1981-12-01
Abstract: COMBUSTOR CONSTRUCTION     Abstract of the Disclosure A gas turbine engine combustor assembly has an outer annular porous laminated wall and an inner annular porous laminated wall joined at one end thereof by an annular load support dome plate that closes one end of the combustor; peripheral extensions on the inlet end of each of the inner and outer walls are directed outwardly of a combustion zone to define a flame isolated connection sur-face on both of the laminated walls of the combustor and wherein connection means are provided to connect the dome plate to the connection surface to define inner and outer annular sealed joints at the combustor dome without blockage of coolant flow through the inner and outer porous laminated walls to maintain full cooling of the flame exposed inner surfaces of the inner and outer laminated walls and wherein the connection means are maintained out of direct flame exposed relationship with an interior combustion zone within the combustor.
Patent CA-1076640-A (CA)
Inventor: KUPSKY GEORGE A
IPC: H01J9/395
Filed: 1978-11-22
Granted: 1980-04-29
Abstract: SEGMENTED GAS DISCHARGE DISPLAY PANEL DEVICE                 AND METHOD OF MANUFACTURING SAME                   ABSTRACT OF THE DISCLOSURE;      A gaseous breakdown display device is disclosed which comprises a dielectric substrate, information display cathode electrodes on the dielectric substrate and conductors connecting the cathode elements to edge terminals on one side of the dielectric substrate.  The cathode electrodes and conductors are printed with a conductive ink on the dielectric substrate and at least the conductive ink of the cathode electrodes have incorporated therein a sputter-resistant material in powder form selected from the group consisting of silicon carbide, tungsten boride, nickel boride, molybdenum disilicide, chromium boride and molybdenum boride.  A viewing plate is provided which has at least one transparent anode electrode on the viewing plate and over the cathode electrode with a spacer sealant means joining the viewing plate to the dielectric substrate in sealing engagement therewith and a gaseous display medium is provided between the anode and cathode electrodes.  The spacer sealant is also provided by printing on the dielectric substrate.  A capsule of mercury provided between the viewing plate and substrate prior to sealing the device is broken by directing a laser beam through the sealed device.
Patent CA-1135449-A (CA)
Inventor: SEVEN MANFRED K
IPC: C08F8/00
Filed: 1978-12-11
Granted: 1982-11-09
Abstract: INVENTION:  PREPARATION OF POLYOLEFIN CONTAINING MULTIPLE        OLEFINIC UNSATURATION AND CARBOXYLIC ACID GROUPS AND POLYOLEFIN SO PREPARED          INVENTORS:  MANFRED KARL SEVEN AND FRANCIS JOSEPH OLEARCZYK            ABSTRACT OF THE DISCLOSURE            Terpolymers of a lower olefin, a vinyl ester and a 2-ene-carboxylic acid are reacted with water at elevated temperatures to produce a polyolefin containing multiple olefinic unsaturation and carboxylic acid groups.  Ester groups are converted to olefinic unsaturations by elimin-ation of acid such as acetic acid.           The carboxylic acid groups give the product polymer emulsifiability in water, while the double bonds cause the polymer to be sensitive to ultraviolet light and suitable as chemical intermediates for further reaction at the sites of the double bond.
Patent CA-1113898-A (CA)
Inventor: OLSON ROBERT H
IPC: B65D30/08
Filed: 1978-12-22
Granted: 1981-12-08
Abstract: ABSTRACT       A thermoplastic bag particularly adapted for the containment and storage of foods comprising a laminar bag structure having an interior layer of a high density polyethylene copolymer and an exterior layer of polypropylene.  The layers are intimately and continu-ously bonded together at their interface.   Such bag structures are suitable for the containment of food-stuffs while they are being heated or reheated following storage.
Patent CA-1076619-A (CA)
Inventor: GRAHAM ROBERT H
IPC: B65G47/84
Filed: 1978-12-27
Granted: 1980-04-29
Abstract: ABSTRACT OF THE DISCLOSURE           An apparatus for unscrambling and erecting a plurality of non-vertical bottles includes a rotatable toothed cam wheel onto which bottles are dropped in an untimed sequence from a first conveyor table.  The bottles are then conveyed by the rotatable toothed cam wheel in an erected condition to a second conveying table, with the alternate teeth of the toothed cam wheel simultaneously and directly urging the erected bottles from their stalls.
Patent CA-1101376-A (CA)
Inventor: USNER DANIEL C
IPC: B65D33/14
Filed: 1979-01-15
Granted: 1981-05-19
Abstract: Abstract A bag-like shroud is provided for a garment trolley bar for the purpose of both protecting, and preventing displacement in transit of, hanger-hung garments carried by said trolley bar. The shroud has an open upper end reinforced at one side by a part cylindrical reinforcing member adapted to be placed over a trolley bar and located by projecting members thereon, the opposite side of the shroud opening (which may include similar reinforcing member) also being attached to said projecting members.
Patent CA-1142598-A (CA)
Inventor: KIEF HORST
IPC: A61N1/34
Filed: 1979-01-25
Granted: 1983-03-08
Abstract: ABSTRACT OF THE DISCLOSURE         This invention relates to an improved acupunture instrument with a needle which is provided with a connection for electrical pulses.  An electric   coil on which a second coil is mounted is arranged on the head of the needle, and the second coil constitutes the primary winding and the first coil constitutes the secondary winding of a transformer.
Patent CA-1099997-A (CA)
Inventor: MENENDEZ JAIME T
IPC: B63B3/70
Filed: 1979-01-30
Granted: 1981-04-28
Abstract: VESSEL FOR CARRYING INDEPENDENT PRESSURIZED LOAD TANKS          ABSTRACT OF THE DISCLOSURE           In a vessel for carrying independent pressurized load tanks, the load tank support is supported on a rigid sheet disposed above a platform, the rigid sheet and platform being connected to the vessel hull support structure and to one another via an intermediate element.  The load tank extends through central apertures in the platform and sheet.  At least one resilient deformable element is provided between the sheet and platform beneath the supporting area of the sheet to pre-vent transmission of vertical deformations of the vessel hull to the load tank.  The deformable element can comprise one or more elastic bodies or one or more hermetic tubular chambers having flexible walls and partially filled with a non-compressible fluid.
Patent CA-1125573-A (CA)
Title: Mobile machine for removing surface irregularities  from rail heads
Inventor: THEURER JOSEF
IPC: E01B31/12
Filed: 1979-02-06
Granted: 1982-06-15
Abstract: Abstract of the Disclosure A mobile machine for removing surface irregular-ities from the faces of rail  heads comprises a machine frame, at least one pair of tool carriers transversely aligned with respect to the track and a respective one of the tool carriers being associated with a respective one of the rails, each of the tool carriers being verti-cally adjustably mounted on the machine frame and arranged for guidance along the respective rail in a vertical and lateral direction, and at least one metal removing tool carried by each of the tool carriers, and at least one spacing member extending and adjustable transversely to the track between the tool carriers. A pivot connects respective ends of the spacing member to the respective tool carriers, the axes of the pivots extending vertically to a plane defined by the track.
Patent CA-1136310-A (CA)
Inventor: SMITH DEREK S H
IPC: C08K5/23
Filed: 1979-03-16
Granted: 1982-11-23
Abstract: ABSTRACT OF THE DISCLOSURE     A colored synthetic plastics mass having incorporated therein the calcium salt of the dyestufffrom diazotized 2-nitro-aniline-4-sulphonic acid and acatoacet-o-chloroanilide.
Patent CA-1094947-A (CA)
Inventor: HABIB EDWARD T JR
IPC: E21B43/28
Filed: 1979-03-26
Granted: 1981-02-03
Abstract: Abstract of the Disclosure Process for the in-situ leaching of uranium employing an alkaline lixiviant and an alkali metal or alkaline earth metal hypochlorite as an oxidizing agent.          The use of the hypochlorite oxidant results in significantly higher uranium recoveries and leaching rates than those attained by the use of conventional oxidants.  The invention is particularly suitable for use in subterranean deposits in which the uranium mineral is associated with carbonaceous material which retards access to the uranium by the lixiviant.
Patent CA-1110373-A (CA)
Inventor: CERBONE RALPH L
IPC: H04M9/00
Filed: 1979-03-29
Granted: 1981-10-06
Abstract: Abstract of the Disclosure An intercom arrangement in a key telephone system is disclosed that permits the answering of intercom calls "hands-free" at a called station.  Intercom calls are originated in the standard manner, with the calling party lifting the handset at a station and selecting an idle intercom line.  After the calling party depresses a direct station selection button that corresponds to the called station, a hands-free answer unit located in the called station automatically connects to the proper intercom line and provides an alerting tone to both the calling and called station.  The calling party is then able to converse with the called party by alternately activating a loudspeaker and a microphone contained in the called station.
Patent CA-1130368-A (CA)
Title: Spark ignition system for gas grills
Inventor: LEONARD MURRAY
IPC: F24C3/10
Filed: 1979-05-24
Granted: 1982-08-24
Abstract: SPARK IGNITION SYSTEM FOR GAS GRILLS Abstract of the Disclosure A gas grill having a food supporting rack spaced above a gas burner includes a spark ignition system provided by a pair of electrodes mounted adjacent the burner and having spaced facing surfaces defining a spark gap. A shield member is positioned between the rack and the electrodes for preventing food droppings falling through the rack from con-tacting at least the facing surfaces of the electrodes The shield member is positioned for impingement by flame from the burner for cleaning deposits from the member by inciner-ation.
Patent CA-1115214-A (CA)
Inventor: TAYLOR CHARLES JEFFERSON
IPC: A61K/
Filed: 1979-06-14
Granted: 1981-12-29
Abstract: Abstract The tendency of gel toothpastes comprising silica thickeners, such as silica aerogel or precipitated silica, and a fluoride source, such as sodium monofluorophosphate or fluoride, to corrode aluminium tubes can be reduced by incorporating at least 0.01% by weight sodium or potassium hydroxide or carbonate, so that the pH of the toothpaste is at least 8.5.
Patent CA-1124941-A (CA)
Inventor: TOBIAS MICHAEL A
IPC: C08G63/20
Filed: 1979-06-20
Granted: 1982-06-01
Abstract: ABSTRACT OF THE DISCLOSURE           There are disclosed thermosettable polyester resins which are the reaction products of specified amounts of a benzenedicarboxylic acid component (e.g.:  1,3-benzene-dicarboxylic acid), a trihydroxy alkyl component (e.g.: 2-ethyl-2-(hydroxymethyl)-1,3-propanediol), a short chain alkylene diol component having four or less carbon atoms in the primary carbon chain between the hydroxyl moieties (e.g.: 2,2-dimethyl-1,3-propanediol), a dihydroxy alkyl constituent having four to ten carbon atoms in the primary carbon chain between the hydroxyl moieties (e.g.:  1,6-hexanediol), and optionally, an alkyl dicarboxylic acid component (e.g.: 1,6-hexanedioic acid).  These polyesters have a number average molecular weight of from about 1,400 to about 5,000, a combined acid and hydroxyl number of about 40 to about 160 milligrams of KOH per gram of polyester, and a transition temper-ature of about -15° to +25°C.