baber/WOPTO huggingface dataset:
Patent CA-1086554-A (CA)
Inventor: CLINTON WILLIAM P
IPC: A23F5/24
Filed: 1976-11-02
Granted: 1980-09-30
Abstract: ABSTRACT OF THE DISCLOSURE        A steam volatile flavor/aroma is obtained from the spent stage of a coffee percolation process. The ability to obtain a useful volatile fraction from the spent stage obviates disadvantages normally attendant with prior art processes.
Patent CA-1066382-A (CA)
Title: Method and apparatus for aligning strip end portions in a continuous strip operation
Inventor: SCHWESTKA CRAYTON H
IPC: B23K37/04
Filed: 1976-11-16
Granted: 1979-11-13
Abstract: Abstract of the Disclosure Method and    for aligning strip end por-tions prior to a welding step in continuous strip treating equipment having a longitudinal centerline in the direction of strip movement in which there is a first strip running through the line having a trailing end portion and a second strip to be fed into the line having a leading end portion, the invention comprising means and steps for determining the longitudinal direction of the first strip trailing end portion, providing a strip positioning member contiguous to the second strip leading end portion disposed parallel to the longitudinal direction of the first strip trailing end por-tion, the strip positioning member being laterally disposed in a position relative to the longitudinal centerline of the equipment whereby the second strip leading end portion can be aligned longitudinally and laterally with the first strip trailing end portion so that the strips can be welded together without the formation of a dog leg in the resulting welded strip.
Patent CA-1082785-A (CA)
Inventor: FISCHER KARL
IPC: H01R4/48
Filed: 1976-11-24
Granted: 1980-07-29
Abstract: ABSTRACT OF THE DISCLOSURE           A terminal connector for connecting an electrical ter-minal member, such as a flat plug pin which may be on an electri-cal component, to an electrical lead comprises a bow-shaped resil-ient clamping element adapted to be fitted on the terminal member.      The clamping element has a base limb which lies flat against the terminal member and which may have a locking projection seated in a hole in the latter.  A clamping limb of the clamping element ex-tends obliquely towards the base limb to clamp the electrical lead against the terminal member.  The back of the clamping element joining the two limbs has a hole through which the electrical lead is inserted.  The lead can be removed by turning it back and forth whilst applying tension.
Patent CA-1099926-A (CA)
Inventor: CEDERQVIST NILS G
IPC: D04H1/42
Filed: 1976-12-01
Granted: 1981-04-28
Abstract: Abstract of the Disclosure The disclosure relates to the production of a mineral fiber product for example to replace asbestos fibers in different products such as web or sheet-like products.  The produced mineral fibers are free from particulate material (pearls), are uniformly dispersible and have superior sheet-forming properties.  The mineral fibers can be used as additives with other dispersible fibers such as cellulose, as reinforcing material and in plasterboard for the produc-tion of molded articles such as diffusers for ventilation installations.  In the method of production, at most 7% by weight of mineral fibers is dispersed in water which contains a wetting agent, undispersible material being then separated and the dispersion being then mechanically dewatered to a dry content of from 30 to 70% by weight and a fiber density of from 200 to 400 kg/m3.  In a subsequent, separate stage, the fibers are redispersed in water sub-stantially without the addition of wetting agent, are provided with possible additives such as cellulose fibers, are shaped, dewatered and dried.
Patent CA-1094935-A (CA)
Inventor: MONROE JAMES M
IPC: B41J15/00
Filed: 1977-06-12
Granted: 1981-02-03
Abstract: SPLICING MACHINE    AND METHOD                 ABSTRACT OF THE DISCLOSURE            The machine comprises a splicing table with a stacking table at each end together with a vertical backboard.  The splicing table fixedly abuts the backboard and the stacking tables are vertically movable in substantial abutment with the backboard.  Bundles of fan-folded paper are placed on the stacking tables with their tops substantially coplanar with the splicing table.  The top sheets of each bundle are swung onto the table in abutting relation, positioned by locator pins, and held by vacuum.  A length of tape is drawn from a tape supply across the abutted ends and secured, and the tape is then trimmed to the width of the sheets.  The vacuum hold-down is released and the second bundle is folded onto the first one.  The same opera-tion is then performed on the second and third bundles and several successive bundles.
Patent CA-1087678-A (CA)
Inventor: OSTERHOUT JOSEPH C
IPC: H01T2/02
Filed: 1977-02-01
Granted: 1980-10-14
Abstract: SPARK GAP ASSEMBLY FOR VOLTAGE SURGE ARRESTERS            ABSTRACT OF THE DISCLOSURE         A spark gap assembly of a stack of insulating plates which have on one surface thereof a pair of elec-trodes preassembled and affixed thereto with a defined spark gap therebetween and a piece of ionizing material disposed on and affixed to each of the plates between the pair of electrodes.  The plates are stacked with mating surfaces joined together and with a center plate bearing no elec-trodes that is joined with mating surfaces of each of two symmetrical groups of electrode bearing plates, and an electromagnetic coil is disposed around the periphery of the center plate.
Patent CA-1092002-A (CA)
Title: Apparatus for introducing a predetermined volume of enzyme solution into the lens of an eye
Inventor: SPINA JOSEPH JR
IPC: A61K38/46
Filed: 1977-02-23
Granted: 1980-12-23
Abstract: ABSTRACT OF THE DISCLOSURE An apparatus for introducing a predetermined volume of enzyme solu-tion into the lens of an eye comprising: a)  a liquid dispenser connectible to a reservoir of enzyme solution, b) a source of gas, c)  a multiport valve having therein at least four ports, d)  a cannula, said liquid dispenser, gas source and cannula being each connected to a different valve port, the fourth valve port being an exhaust port, said valve having therein two reversible channels connectible to said ports two by two with the gas source connecting to the exhaust port and the liquid dispenser port connecting to the cannula, the combined volume within said cannula and the valve port connected to the cannula being predetermined to correspond to a single dosage volume of enzyme solution to be introduced into the lens, and the volume of each valve channel being greater than the single dosage volume of enzyme solution to be introduced, whereby enzyme solution may pass from said reservoir through one channel of said valve into the cannula, while gas passes from the gas source through the second channel of said valve to the exhaust port of said valve, then upon complete valve reversal interposing the gas containing second channel in line between enzyme reservoir and cannula, all gas trapped in said second channel by the valve reversal becomes a gaseous separator limiting continuous enzyme solution flow out of the cannula to the single dosage volume already downstream of the gaseous separator, and the source for a gas separator capable of sealing off the track made by cannula penetration into the lens.
Patent CA-1056788-A (CA)
Inventor: SAVIO ERMANNO
IPC: B65H51/20
Filed: 1977-02-23
Granted: 1979-06-19
Abstract: "A DEVICE FOR CONTROLLING THE TENSION OF YARN UNWINDING  FROM A YARN SUPPORTING BODY".                 Abstract of the Disclosure Device for controlling the tension of yarn unwinding from a yarn supplying apparatus to using machines.  The device comprises two discs facing each other and having annular recesses and projections, with the projections on one disc extending between the recesses on the other disc. One of the discs is applied on said apparatus, while the other disc is carried by the bracket and has an axial hole passing there-through, through which hole exits the yarn, the tension of which has been controlled.
Patent CA-1086074-A (CA)
Inventor: BORBELY GYULA J
IPC: C22B7/00
Filed: 1977-04-25
Granted: 1980-09-23
Abstract: Abstract of the Disclosure A process for substantially reducing the presence of impurities from a sulfur-containing feed material such as dust and hydrometallurgical wastes that result from smelting and refining operations.  Pelletized feed materials are heated to 800°C to 1150°C and reacted with a gas stream containing chlorine and oxygen.  In the presence of sulfur dioxide formed in situ and due to the presence of residual sulfur, the order of volatilization of the elements contained in the feed material is changed from that known for conventional chloridization processes to a more advantageous order.  The elements Cd, Bi, Re, Pb, Mo, Sn, Sb, Zn, and As are volatilized and thereby separated from the solid feed material which is consequently enriched in Cu, Ag, Co, Fe, Ni, Au, and precious metals.  The feed material is subsequently refined conventionally.
Patent CA-1081807-A (CA)
Inventor: WARRINGA JOZEPHUS J M
IPC: H01P7/04
Filed: 1977-05-04
Granted: 1980-07-15
Abstract: ABSTRACT:              A device comprising a band-pass filter con-sisting of two concentrically arranged coaxial resonator cavities and a coupling capacitor disposed between these resonator cavities, wherein the bandwidth of the filter can be changed by means of an exchangesable dielectric body disposed between the plates because the device is separable in two individually associated parts.
Patent CA-1097793-A (CA)
Inventor: LIAO HENRY H J
IPC: H04N7/01
Filed: 1977-05-27
Granted: 1981-03-17
Abstract: STATISTICAL RESOLUTION CONVERSION            TECHNIQUE                   ABSTRACT OF THE DISCLOSURE            A resolution converter for interfacing raster input and output scanners having different, predetermined resolution characteristics relies on a maximum likelihood interpolation process, whereby the conversion is carried out with minimum statistical error.
Patent CA-1087873-A (CA)
Inventor: BEN-DAVID YONA
IPC: G01L5/28
Filed: 1977-08-24
Granted: 1980-10-21
Abstract: ABSTRACT OF THE DISCLOSURE           A testing system is disclosed for testing a motor-car performance under conditions simulating travel in a predetermined range of speeds or engine revolutions.  A method of measuring and recording parameters of a car's performance is also disclosed,  The system enables the parameters of a car's performance to be measured at high speed or high engine revolutions unlike conventional test-ing systems which only measure parameters at moderately low speeds.          The system provides two parallel rollers, one provided with a fly-wheel to simulate the mass of a car, adapted to support the wheel of a car, a third roller provided adjacent the two parallel rollers adapted to measure the lateral force and deflection of the car wheel which is indicative of wheel alignment.  Means are provided for measuring the rotational speed of the two parallel rollers, and the third roller.  Means are also provided for automatically indicating or recording numerical data obtained by such measure-ments or for graphically recording such data or derivatives com-puted from these, the values of this data or derivatives being in-dicative of various values of car performance. A method of mea-suring and recording parameters of a car's performance is also disclosed.  The method positions two wheels on the measuring de-vice herein described and measures the desired parameters over a range of car speeds.  The measurements are recorded and computed to provide a permanent record of these desired parameters over the range of speeds.
Patent CA-1107915-A (CA)
Inventor: MENTZEL DETLEF
IPC: D06M13/368
Filed: 1977-08-25
Granted: 1981-09-01
Abstract: Abstract of the Disclosure A process is provided for flameproofing cellulose containing fiber material which is dyed with copper-complex azo dyes.      In this process the fiber material is heated with an aqueous composition containing (a) a dialkylated phosphono-propionic acid amide or its N-methylolated derivate (b) an alkanolamine such as a 2-amino-2-alkyl-1-alkanol (c) a water-soluble copper salt such as copper (II) chloride or sulphate (d) optionally an aminoplast precondensate or an etherified aminoplast pre-condensate such as methylolated       or melamines or their alkyl ethers.      The treated fiber material is dryed (e.g. up to 120°C) and then subjected to a heat treatment at e.g. 140 to 200°C.
Patent CA-1092824-A (CA)
Inventor: MACEDO PEDRO B
IPC: C03C3/089
Filed: 1977-09-13
Granted: 1981-01-06
Abstract: ABSTRACT OF THE DISCLOSURE A method for producing a glass article which comprises melting and forming a preshaped glass article having a composition in the phase separable regions of the alkali-boro-silicate or alkali-boro-germania-silicate systems, inducing the article to phase separate, leaching out a silica-poor phase from the surface layers only to form a structure having porous surface layers surrounding a solid region of substantially the original glass com-position, washing this structure with an organic media which dis-solves oxides of boron and other leaching reaction products, drying and heating to collapse the outer porous structure to form a glass having a silica-rich surface layer surrounding a solid region having substantially the original glass composition. The method substantially reduces the breaking tendency. A glass material and preshaped glass articles are also disclosed.
Patent CA-1116997-A (CA)
Inventor: TABERT PAUL
IPC: E01B31/15
Filed: 1977-09-14
Granted: 1982-01-26
Abstract: TRANSPORTABLE DEVICE FOR THE REMOVAL OF PROJECTING            EXCESS WELD MATERIAL IN RAIL JOINT-WELDING     Abstract of the Disclosure This invention relates to an improvement in a portable device for the removal, down to the profile, of projecting excess weld material in rail joint-welding on laid track by a fluid operated cutting tool, the shearing blades of which are mounted so at least one can move towards the other in a pincer-like manner, the improvement comprising frame means which absorb reaction forces arising during the shearing opera-tion.
Patent CA-1073643-A (CA)
Inventor: BRIDEGUM JAMES E
IPC: B23P15/26
Filed: 1977-10-11
Granted: 1980-03-18
Abstract: HEAT EXCHANGER FOR SOLAR ENERGY      ABSTRACT           The heat exchanger is formed by wrapping a metal sheet about a water storage tank to define an intermediate cylinder and positioning an outer cylinder over the inter-mediate cylinder in sealed relation therewith to provide a relatively wide annular space about the water tank.  Fluid heated by solar energy is circulated through this annular space to heat water in the tank by heat exchange through the intermediate cylinder and tank itself.  A very narrow annular space is defined between the intermediate cylinder and exterior surface of the tank such that any leaks that may develop in the intermediate cylinder will result in the heated fluid passing down this annular  space to the exterior so that the risk of contamination of the heated fluid with water in the tank is minimized.
Patent CA-1049219-A (CA)
Title: Joint pour fixer les soffites sous les avant-toits
Inventor: PICHETTE CAROLD
IPC: E04D13/158
Filed: 1977-10-17
Granted: 1979-02-27
Abstract: Un joint pour fixer les soffites sous les avant-toits et pour en recouvrir les bouts. Le joint est fait de deux pièces séparées avec moyens pour les raccorder par simple pression. La pièce supérieure est d'abord fixée en position sous l'avant-toit et, une fois les soffites installés, la pièce inférieure est poussée en position et barrée à la pièce supérieure.  La pièce inférieure a un rebord qui se prolonge sous les soffites.  Le même joint peut servir pour l'installation de déclins sur les murs extérieurs de maisons.
Patent CA-1111616-A (CA)
Inventor: YOUNG KENNETH
IPC: D06M13/00
Filed: 1977-10-28
Granted: 1981-11-03
Abstract: FABRIC CONDITIONING COMPOSITION     ABSTRACT OF THE DISCLOSURE    Fabric conditioning compositions contain particles of size 0.1 to 200 microns and of melting point 38°C to 150°C and comprising a wax-like carrier substance and a perfume.          The particles are distributed throughout a composition, especially an aqueous fabric-softening composition, which contains a fabric-substantive cationic surfactant.
Patent CA-1093773-A (CA)
Inventor: LEGRAND RICHARD W
IPC: B29C49/08
Filed: 1977-11-18
Granted: 1981-01-20
Abstract: ABSTRACT OF THE DISCLOSURE The invention provides a process and apparatus for biaxially blow molding hollow plastic articles to provide a finished neck of axially orien-ted material in the molding step.  One end of a plastic parixon is placed over a blow pin positioned between separable mold halves.  The parison is then axially oriented and necked down over said blow pin.  A crammer sleeve is positioned over the flow pin to cram axially oriented material into the neck finishing cavities when the molds are closed over said blow pin and parison.  By this invention, method and apparatus are thus provided to pro-duce a biaxially oriented container having a finished neck, wherein the neck region comprises axially oriented material.
Patent CA-1100377-A (CA)
Inventor: WIXON HAROLD E
IPC: C11D3/12
Filed: 1977-12-01
Granted: 1981-05-05
Abstract: Abstract of the Disclosure A free flowing, particulate detergent-softener of high bulk density is comprised of nucleus particles of builder salt, preferably 3 mixture of sodium  carbonate  and sodium bicarbonate, having nonionic detergent in the interior and on the surface thereof, to which is adhered a coating of smaller particles of ion exchanging z?olite, and quaternary ammonium halide fabric softening compound. In a preferred embodiment of the invention the quaternary ammonium  halide is "insulated" from immediate contact with laundry when the detergent-softener is added to the wash water by being added to the nucleus particles with the nonionic detergent, after which the resulting particles are coated with the zoolite powder.  In another embodiment of the invention the product described is further coated with nonionic detergent and z?olite.
Patent CA-1064410-A (CA)
Inventor: PEASTER BERTRAM A
IPC: F16N11/04
Filed: 1978-01-16
Granted: 1979-10-16
Abstract: Abstract of the Disclosure This automatic lubricator is an adaption of sound hydraulic prin-ciple, that is the application of lubricant over a sustained time period by pressure in the lubricant.  The novel feature is that the design permits readily available pressure from a service gun to be directly resonsible for the pressure application, which is then trapped in the device, and made to feed out slowly to the surfaces requiring lubrication. Also, included in the preferred form of the device is a gage to indicate visually the quantity of lubricant within the device.
Patent CA-1088310-A (CA)
Title: Process and plant for the gasification of solid fuels,  especially coal via partial oxidation
Inventor: SCHMIDT VOLKMAR
IPC: C10J3/46
Filed: 1978-02-09
Granted: 1980-10-28
Abstract: Abstract of the Disclosure An improvement in the process for the gasification of a solid fuel wherein the solid fuel is at least partially oxidized at a temperature above the melting point of ash of the solid fuel and at a pressure of 10-200 bar where the resultant synthesis gas is thereafter cooled in the presence of combustion residues of the solid fuel, and the combustion residues are thereafter discharged directly, the improvement residing in carrying out the gasification in a gasification zone disposed vertically over and in fluid communication with a radiation zone comprising cooling surfaces, said radia-tion zone have disposed at the bottom thereof and in fluid communication with said radiation zone a water containing bath.  The effluents from the gasifi-cation zone are directed into the radiation zone and into contact with the water containing bath, whereby combustion residues are retained by the bath. Synthesis gas can thereafter be removed from the radiation zone and further cooled in a convection chamber.  Also disclosed is an apparatus for carrying out the process.
Patent CA-1086897-A (CA)
Inventor: TOEKES BARNA
IPC: C08F2/00
Filed: 1978-04-20
Granted: 1980-09-30
Abstract: Abstract of the Disclosure A method of polymerizing and a polymerization column for a monomeric vinylidene compound in which heat exchange tubes are spaced relatively along a polymerization chamber, each tube lying in a radial plane of the chamber and having an ingoing length and an outgoing length, the two lengths being in the form of windings with the windings of each length lying between windings of the other.
Patent CA-1077022-A (CA)
Inventor: BUEHLER HANS-EUGEN
IPC: C21B7/10
Filed: 1978-04-20
Granted: 1980-05-06
Abstract: ABSTRACT OF THE DISCLOSURE           A cooling element for a metallurgical or blast furnace having steel tubes integrally cast into a cast iron body to convey a cooling medi-um.  The steel tubes are provided with an additional metallic layer which is composed of Ni, Co, Mn, Ag either individually or as a combination of one or more thereof and a metallic oxide layer composed of one or more metallic ox-ides provided on the metallic layer.  The metallic oxide layer has a free oxide standard enthalpy of formation of less than -145kcal with normal pres-sure conditions and a temperature of 600°C.
Patent CA-1079260-A (CA)
Inventor: BEREYZIAT DANIEL E A
IPC: G01G5/04
Filed: 1978-04-27
Granted: 1980-06-10
Abstract: ABSTRACT OF THE DISCLOSURE.                  The hoisting device has means for weighing the load and is particularly compact, simple and reliable. For this purpose a pivotal arm to which a hook is connec-ted is adapted in such manner as to define a cylinder, a piston and a chamber filled with an incompressible fluid. This chamber is connected to a pressure gauge which displays information representing the pressure prevailing in the chamber, which pressure is proportional to the load sus-pended from the hook.
Patent CA-1082095-A (CA)
Inventor: RICE ROBERT J
IPC: E06B9/264
Filed: 1978-05-08
Granted: 1980-07-22
Abstract: The venetian blind consists of a plurality of slats which are flat black on one side and silvered on the other so that the blind can be light and heat reflective or heat absorbing but light transmitting between adjacent slats, depending upon the position of the slats.  The venetian blind of the above type may be situated between two spaced and parallel glass windows thus functioning to collect heat, circulate warm air, and ventilate depending upon adjustment.  The preferred embodiment incorporates venetian slats having a layer of insulation incorporated therein, so that when the venetian slats are closed a minimum of sunlight is transmitted and only a minimum of heat is transmitted through the slats.
Patent CA-1105402-A (CA)
Inventor: RUTTER WILLIAM J
IPC: C12N5/00
Filed: 1978-05-24
Granted: 1981-07-21
Abstract: ABSTRACT OF THE DISCLOSURE         RNAse is effectively inhibited during isolation of messenger RNA (mRNA) from cells or tissues by homogenizing a cell preparation in guanadinium thiocyanate buffered to low pH and containing mercaptoethanol.  The combination of the added chemicals renders the inactivation of RNase essentially irreversible, allowing the mRNA to be isolated intact.
Patent CA-1079610-A (CA)
Inventor: SHEROCK DUANE
IPC: E03B7/14
Filed: 1978-05-30
Granted: 1980-06-17
Abstract: ABSTRACT OF THE DISCLOSURE        A portable, compartmented receptacle, having an air pressure compartment and a vacuum compartment. Pump means to create pressure in said air compartment and means to heat the air on said air compartment.  Pump means to create a vacuum in said vacuum compartment.  A fitting communicating the interior of a frozen pipe with the interiors of said air com-partment and said vacuum compartment and valves in the lines of communication to control the air pressure and vacuum and means to drain said vacuum compartment.