baber/WOPTO huggingface dataset:
Patent CA-1151309-A (CA)
Inventor: CANNAVINO JAMES A
IPC: G06F12/14
Filed: 1981-03-10
Granted: 1983-08-02
Abstract: ABSTRACT          Permits one program in one address space to obtain access to data in another address space without invoking a supervisor.  Each of a plurality of address spaces assigned an Address Space Number (ASN) has an associated set of address translation tables.  Addressability to a second address space may be specified by a program if authorized in accordance with the entry of an authority table associated with the second address space, the entry being designated by an authorization index associated with the program.
Patent CA-1165192-A (CA)
Inventor: YOUNG PETER D
IPC: B05D1/18
Filed: 1981-03-13
Granted: 1984-04-10
Abstract: ABSTRACT      .     IMPREGNATION OF POROUS ARTICLES     The invention provides an in-line method of impregnating a porous article, particularly a metal casting, which comprises placing the article on a support, placing a cover thereover in sealing relation with support to define an impregnation chamber, applying a reduced pressure to the cover at the upper part thereof, admitting impregnant to the chamber until it at least covers the pores, allowing the pressure to rise to substantially atmospheric, removing excess impregnant from the chamber, and removing the cover from the support.  Such a method permits impregnation using a conveyor line system.
Patent CA-1179645-A (CA)
Inventor: AMADOR JOSE
IPC: B66F11/04
Filed: 1981-03-25
Granted: 1984-12-18
Abstract: A B S T R A C T            An articulated boom and assembly comprising: (a)       a lower boom arm; (b)       an upper boom arm foldable over the lower boom arm and pivotal with respect to the lower boom arm; (c)       hydraulic cylinders positioned between the boom arms and having piston rods extending therefrom, the hydraulic cylinders with the piston rods, pivotally secured at one end to each boom arm intermediate the boom arm's ends, one hydraulic cylinder being pivotally secured to the underside of the upper arm and the other cylinder pivotally secured to the upper side of the lower arm facing the upper side when the upper arm is folded over the lower arm; (d)       a linkage for pivotally connecting the upper arm, lower arm and hydraulic cylinders, the linkage comprising three points of connection, the points when linearly connected forming a triangle with the points of connection forming the apexes of the triangle, with: (i)       one apex of the triangle directed towards the hydraulic cylinders and piston rods between the upper and lower boom arms and the linkage being pivotally connected at this point of connection to the free ends of the cylinders or piston rods not connected to the arms; (ii)      another apex of the triangle proximate the upper arm being secured to the end of the upper arm proximate this point of connection - and -(iii)     another apex of the triangle proximate the lower arm being pivotally secured to the end of the lower arm at this point of connection, the distance between the apexes referred to in subparagraphs (ii) and (iii) being less than the vertical distance from the apex referred to in sub-paragraph (i) to the line joining the apexes referred to in subparagraphs (ii) and (iii) thus permitting the arms to be rotated approximately 270 degrees from one another.
Patent CA-1170414-A (CA)
Title: Method of controlling the film thickness of tubular film produced in a blown film extruder installation
Inventor: UPMEIER HARTMUT
IPC: B29L23/00
Filed: 1981-04-13
Granted: 1984-07-10
Abstract: ABSTRACT OF THE DISCLOSURE     In an extruder for making blown tubular film, an extrusion nozzle is divided into equally long segments provided with tempera-ture setting elements.  The film thickness is measured over the circumference of the film and film sectors of equal cross-sectional area are allocated to the nozzle segments out of which they were extruded.  To produce thick film portions, the associated nozzle segments are cooled accordingly and to produce thin portions the associated nozzle segments are heated accordingly.
Patent CA-1151418-A (CA)
Title: Portable heater for generating and circulating heat  in wearing apparel
Inventor: CIESLAK STANLEY
IPC: A43B7/02
Filed: 1981-04-22
Granted: 1983-08-09
Abstract: ABSTRACT OF THE DISCLOSURE         A portable  heater for generating and circulating heat in wearing apparel.  The heater consists of a compact insulated case having a cavity therein which is adapted to receive a chemical heat cartridge  which gives off heat through an exothermic chemical reaction reaction when an activator or catalyst is added to the chemical content of the cartridge. A liquid reservoir is positioned in the case for radiant heat transfer from the chemical heat cartridge.  A flexible liquid conduit has opposite ends thereof connected for circulation of the heated liquid from the reservoir in a closed circuit, and a pump is provided for circulating the heated liquid through the conduit on demand.   1.
Patent CA-1160138-A (CA)
Inventor: HEYLAND JAMES H
IPC: B60K15/035
Filed: 1981-06-08
Granted: 1984-01-10
Abstract: Case 3138 00 TWO-WAY PRESSURE RELIEF VALVE                 Abstract of the Disclosure There is disclosed a two-way valve which includes a single valve seat for controlling the flow of fluid in opposed directions through the valve responsive to differential fluid pressures across the valve. The valve includes first and second ports and a valve chamber. Across the valve chamber there is disposed a resilient diaphragm having an opening defining the valve seat. A ball valve element is supported in aligned relation to the valve seat and biasing means urge the ball element and valve seat into sealing engagement.          When the pressure at the first port is greater than the pressure at the second port by a predetermined amount, the ball element moves away from the valve seat permitting fluid flow from the first port to the second port. When the pressure at the second port is greater than the pressure at the first port by a predetermined amount, the valve seat moves away from the ball element permitting fluid flow from the second port to the first port. Because the valve seat provides control for flow in both directions, the diaphragm opening conducts fluid in both directions through the valve.
Patent CA-1164608-A (CA)
Inventor: TUTT KINGSLEY J
IPC: A43D119/00
Filed: 1981-06-09
Granted: 1984-04-03
Abstract: Abstract Shoe Support A shoe support for supporting a shoe, bottom uppermost, with the bottom thereof exposed for an operation to be performed thereon, has a heel end support arrangement and toe end support means moveable relative thereto to accommodate shoes of different sizes.   Associated with the toe end support means is a "shoe present" sensing device which, when actuated, initiates movement of the toe and support means.   me shoe support also has a shoe length sensing device and an arrangement, associated with the heel and support arrangement and including an inductance sensor, for sensing whether the shoe is a left or right.
Patent CA-1177647-A (CA)
Inventor: KELLER LOUIS D
IPC: G09F21/04
Filed: 1981-08-14
Granted: 1984-11-13
Abstract: ADVERTISING DISPLAY FOR PICK-UP TRUCKS OR SIMILAR VEHICLES    ABSTRACT OF THE DISCLOSURE An advertising display (22) for the back of a pick-up truck (28) and the like includes a frame (24) removably secured to the load bed of a pick-up truck (28) and an advertising medium (30) bearing a plurality of advertising messages mounted in a downwardly-sloping fashion on the frame (24), making the advertising (30) visible from the rear of the truck (28).  A transparent sheet (62) mounted over the rearwardly-sloping frame (24) provides a protective cover for the advertising medium (30).  In one embodiment, the advertising medium (30) includes a roll (31) of adver-tising material (30) which is mounted to a spool bar (75) on the frame (24).  The advertising medium (30) is sequentially displayed along the rearwardly-sloping wall of frame (24) by a manually operated or motor-driven roller bar (79).  A guide bar (77) is provided to guide the advertising medium (30) from the spool bar (75) to the roller bar (79).  A tension device (90) on the spool and roller bars (75, 79) retains the advertising medium (30) relatively taut.  In another embodiment, the advertising medium (30) is displayed on a plurality of prism-shaped blocks (140) mounted on the frame (24), spaced apart and parallel to each other.  The advertising medium (30) is secured on a plurality of faces (141) of each block.  The blocks (140) can, likewise, be sequentially rotated to present different sets of adver-tising material.
Patent CA-1163262-A (CA)
Inventor: BALDENKO DMITRY F
IPC: E21B4/14
Filed: 1981-08-31
Granted: 1984-03-06
Abstract: ABSTRACT OF THE DISCLOSURE     A hinge joint of a bottom-hole helical planetary ma-chine, comprising two interconnected universal joints each of which incorporates a housing with a toothed ring made on the internal wall thereof, closed on opposite sides with caps two half-couplings coaxially disposed in the ho-using and provided with external toothed rings meshed with the toothed ring of the housing, and a ball disposed bet-ween the half-couplings, and two seals installed in the housing between the caps and appropriate faces of the ho-using toothed ring. Each seal is made of an elastic mate-rial in the form of a sleeve which embraces the half-coup-ling and has one end adapted to rest on the face of the housing toothed ring, while the other end is secured to the half-coupling.
Patent CA-1169325-A (CA)
Inventor: BALINT GEZA
IPC: B42F17/18
Filed: 1981-11-02
Granted: 1984-06-19
Abstract: ABSTRACT OF THE DISCLOSURE         There is disclosed a hand-operated device for establish-ing correlations among sets of data, especially for diagnostical and pharmaceutical purposes.  The device is formed as a card-pack having at least one register card, a decoding card and data cards.  A first set of data is on the register card and further sets of data are on the data cards in coded form.  The information for decoding the data cards is contained in the decoding card.  The device is primarily characterized in that the data cards, as well as the register card and decoding card, are pivoted on a common shaft and arranged independently from each other, each data card having a register lug correlated to one element of the first set of data, and the register lugs being arranged as a thumb-index.
Patent CA-1171148-A (CA)
Title: Bushing for gas-insulated electrical equipment
Inventor: KISHIDA MITSUHIRO
IPC: H02G15/22
Filed: 1981-11-27
Granted: 1984-07-17
Abstract: ABSTRACT OF THE DISCLOSURE          A porcelain tube of a bushing employs a gaseous insula-tor.  An insulating tube is disposed with a space of small volume set relative to the inner periphery of the porcelain tube and the small space is filled with an insulating medium which is deform-able by a predetermined force.  When the porcelaim tube is damaged, its fragments can be prevented from scattering far.  The flashover of the bushing can be prevented by disposing compression springs in the lower part of the insulating tube, and the electric field distribution of the outer surface of the bushing can be improved by coating the surface of the insulating tube with an electrically conductive coating material.
Patent CA-1182411-A (CA)
Title: Method for immobilization of glucose-isomeraze active microbial cells
Inventor: POPOV MITKO S
IPC: C12P19/24
Filed: 1982-03-09
Granted: 1985-02-12
Abstract: ABSTRACT OF THE DISCLOSURE:           The present relates to a method for immobilization of glucose isomeraze active microbial cells wherein the glutaric aldehyde-induced polymerization is performed in the presence of a proteinous carrier, comprising in that said proteinous carrier is blood serum or blood plasma.
Patent CA-1159629-A (CA)
Inventor: SIMPSON FREDERICK H
IPC: C30B29/62
Filed: 1982-03-26
Granted: 1984-01-03
Abstract: ABSTRACT Method for producing pre-shaped .alpha.-silicon nitride whisker compacts and loose whiskers for composite material reinforcement, lies in the field of producing uncontaminated silicon nitride whiskers, which pre-viously could not be accomplished without high cost. The present in-vention provides for production of contaminated .alpha.-silicon nitride whiskers at a reasonable cost as either shaped preform or individual whiskers by blending silicon particles with composition particles, compacting the blend of silicon and composition particles to a shaped preform, subliming the composition particles to produce a shaped porous silicon precursor, and reacting the precursor with nitrogen. The shaped whisker compact can be impregnated with various materials to form composites, or can be broken down to individual whiskers to be used in molding powders.
Patent CA-1173645-A (CA)
Inventor: PRABHU ASHOK N
IPC: H01C17/065
Filed: 1982-03-30
Granted: 1984-09-04
Abstract: RCA 76,726 IMPROVED LOW VALUE RESISTOR INKS                ABSTRACT OF THE DISCLOSURE         Improved resistor inks useful in constructing multilayer integrated circuits, particularly on porcelain-coated metal substrates, are provided. The subject inks comprise:  a conductive component consisting of stannous oxide and molybdenum trioxide or a mixture of molybdenum trioxide and metallic molybdenum; a glass powder selected from the group consisting of a barium aluminum borate glass and a barium calcium borosilicate glass; and a suitable organic vehicle.
Patent CA-1172589-A (CA)
Title: Procede enzymatique de traitement de gommes xanthanes en vue d'ameliorer la filtrabilite de leurs solutions aqueuses
Inventor: RINAUDO MARGUERITE
IPC: C09K8/04
Filed: 1982-05-21
Granted: 1984-08-14
Abstract: L'invention concerne un procédé de traitement d'une gomme xanthane en vue d'améliorer la filtrabilité de ses solutions aqueuses, comprenant un traitement enzymatique d'une solution aqueuse de gomme xanthane présentant une concentration en sels dissous de métaux alcalins et/ou alcalino-terreux d'au moins 10-1 équivalent/litre. Ce procédé se caractérisé en ce qu'il est effectue au moyen d'au moins deux enzymes de types différents, une polysaccharase de Basidiomycète et une protéase, dans des conditions compatibles avec l'activité desdits enzymes. L'invention concerne également l'utilisation de la gomme xanthane purifiée par le procédé de la présente invention,pour la récupération assistée du pétrole.
Patent CA-1158256-A (CA)
Inventor: DRABEK JOZEF
IPC: C07C381/08
Filed: 1982-05-21
Granted: 1983-12-06
Abstract: ABSTRACT OF THE DISCLOSURE          Novel compounds of the formula                           (II) wherein R1 and R2 are each C1-C4-alkyl, R3 is C1-C10 -alkyl or C3-C6-cycloalkyl and X represents a halogen atom, are useful as intermediates in the preparation of (N-methylcarbamoyl-phenoxy) - (N', N", N" - trialkylurea) - N, N' - sulfide derivatives possessing valuable pesticidal in particular insecticidal properties.
Patent CA-1201202-A (CA)
Inventor: WILKINSON JAMES H
IPC: G11B5/09
Filed: 1982-08-03
Granted: 1986-02-25
Abstract: ABSTRACT OF THE DISCLOSURE      A method of coding a television signal comprises sampling the television signal periodically to provide a sequence of samples, coding each sample to form an 8-bit data word, assembling the data words into blocks of 128 data words, providing for each data block four 6-bit address words, converting each said 6-bit address word into a respective balanced 8-bit address word, providing for each data block two balanced 8-bit synchronizing words, and assembling the balanced 8-bit synchronizing words and address words with the respective data words.
Patent CA-1254235-A (CA)
Title: Methyl halides and methyl alcohol from methane
Inventor: OLAH GEORGE A
IPC: C07C29/00
Filed: 1982-08-18
Granted: 1989-05-16
Abstract: Abstract METHYL HALIDES AND METHYL ALCOHOL FROM METHANE This invention relates to solid acidic or metal catalyst-promoted halogenation of methane to produce methyl monohalides in high selectivity. Concurrent or simultaneous hydrolysis provides methyl alcohol and/or dimethyl ether in good yields.
Patent CA-1178858-A (CA)
Inventor: BECKENHAUER THOMAS
IPC: C04B41/46
Filed: 1982-09-20
Granted: 1984-12-04
Abstract: COMPOSITION AND METHOD FOR RETARDING MASONRY EFFLORESCENCE      ABSTRACT OF THE INVENTION           A composition and method for retarding the efflorescence of masonry comprises applying to the masonry a coating consisting of a glycol such as polyethylene glycol in an acidic solution, having a pH of about 5.5, the solution being applied at the rate of about 100 sq. ft. per gallon.
Patent CA-1193668-A (CA)
Inventor: HANNI MANFRED
IPC: H04B1/66
Filed: 1982-09-24
Granted: 1985-09-17
Abstract: ABSTRACT            "A METHOD OF AND  APPARATUS FOR INTERCEPTION-PROTECTED           FREQUENCY-BAND-COMPRESSED TRANSMISSION OF SPEECH SIGNALS"           Sample values (k1 to k6) of a transmitted t.d.m. frame for spectral channels synchronising data (sy) and other speech-characteristics (kp, hf) are obtained and transmitted with pseudo-random timing. Also blank values (x) are provided by a noise signal generator and are introduced in variable numbers (? 10%) into the t.d.m. frame. Trans-mission may be base-band, higher-frequency shifted or indirectly modulated on a carrier. An available transmission channel may be split into upper and lower frequency band-width portions for respective opposite transmission directions to enable two-wire duplex operation.  (Fig. 3)
Patent CA-1176008-A (CA)
Inventor: LOVE RONALD B
IPC: D06B1/12
Filed: 1982-11-05
Granted: 1984-10-16
Abstract: ABSTRACT            A process for continuously dyeing yarn comprises coating the surface of a continuously moving yarn with a uniform coating of dye liquid deposited at a rate such that the amount of dye liquid deposited per unit area of yarn surface is less than the same unit area of the yarn could absorb naturally then heating the coated yarn so as first to remove substantially all the liquid from the dye and then to cause the dye to penetrate and become fixed in the yarn.
Patent CA-1184480-A (CA)
Inventor: BUCOVAZ EDSEL T
IPC: G01N33/68
Filed: 1982-11-09
Granted: 1985-03-26
Abstract: ABSTRACT OF THE DISCLOSURE      A method of detecting cancer in mammals which comprises admixing with a serum sample from said mammal detectably labelled acyl carrier protein and subsequently determining the amount of B-protein-acyl carrier protein complex which is formed.
Patent CA-1182286-A (CA)
Inventor: DOWZALL MARTIN E
IPC: B43L13/02
Filed: 1982-11-19
Granted: 1985-02-12
Abstract: C A N A D A              S P E C I F I C A T I O N         TO ALL WHOM IT MAY CONCERN:     Be it known that we, Letraset Limited, a British Company, of 7, Apple Tree Yard, London SW1Y 6LD, England, are in possession of an intention entitled APPARATUS FOR USE WITH DRY TRANSFER LETTERING SHEETS and the following disclosure contains a full description of the invention and of the best mode known to the inventors for taking advantage of same.     ABSTRACT OF DISCLOSURE    Apparatus is described which may be substituted for the vertical rule on a conventional draftingmachine arrangement having a pair of rules set at right-angles to one another.  The apparatus includes a clamp for a transfer sheet which is movable in steps.  Used with a dry transfer sheet with lines of letters on its the interline spacing of which is an integral multiple of the stepped movement spacing of the apparatus, and fitted to a conventional drafting machine, the apparatus assists in applying accurate baseline legends to drawings using dry transfer rather than hand lettering.
Patent CA-1196045-A (CA)
Inventor: SUCKOW DAVID S
IPC: B60B25/18
Filed: 1982-12-07
Granted: 1985-10-29
Abstract: Seal for a Multipiece Wheel Assembly Abstract A tire rim assembly permits inflation of a tire mounted thereon only when the components constituting the structure are assembled in a locking configuration.  The tire rim assembly includes a rim base having first and second grooves defined on its outer periphery, an annular bead seat member arranged around the rim base and having an inner periphery defining a load transferring surface, an inner surface, and an inclined ramp surface located between the inner surface and the load transferring surface, an elastomeric seal is disposed in the second groove, and an annular split lock ring is disposed in axially restraining engagement in the first groove and adapted to contact the load transferring surface of the bead seat member with the structure completely assembled. The elastomeric seal is located by a locating surface of the annular split lock ring and elastically deformed by engagement of the inclined ramp surface to establish an air tight seal between the elastomeric seal, the second groove, and the inclined ramp surface when the lock ring is properly installed.  When the lock ring is omitted or improperly installed the elastomeric seal is free of compression and will not establish an air tight seal.
Patent CA-1220300-A (CA)
Inventor: REMPEL GARRY L
IPC: C08F8/04
Filed: 1982-12-08
Granted: 1987-04-07
Abstract: POLYMER HYDROGENATION PROCESS                 Abstract of the Disclosure A process is provided for the selective hydrogenation of the carbon-carbon double bonds in a copolymer of a conjugated diene and one or more copolymerizable monomers comprising hydrogenating the copolymer in the presence of (i) a monovalent rhodium hydride complex catalyst, (ii) a ligand compound, and (iii) a solvent for the copolymer, catalyst and ligand compound.
Patent CA-1201221-A (CA)
Inventor: WEMHEUER JUERGEN
IPC: G21F9/36
Filed: 1983-01-24
Granted: 1986-02-25
Abstract: Abstract of the Disclosure The invention is directed to a method for closing and sealing a ceramic container for the long-term storage of irradiated nuclear reactor fuel elements or other radioactive materials.  The container includes a vessel having an opening of one end thereof, and a cover adapted to fit on the vessel to close the opening.  To tightly seal and close the container with respect to the ambient, the vessel and cover are joined by metal solder.  A good connection between the vessel and cover is achieved.  A container that can be tightly sealed and closed with respect to the ambient by the methods of the invention is also disclosed.
Patent CA-1192004-A (CA)
Inventor: PARSLOW MICHAEL W
IPC: C11D17/00
Filed: 1983-02-03
Granted: 1985-08-20
Abstract: ABSTRACT:       A method of treating fabrics comprises contacting the fabrics with an aqueous liquor having a pH less than about 7.5, such as between about 5.0 and about 7.0, the liquor containing a cationic fabric softener and lanolin.   The liquor is formed by adding to water a composition containing the cationic fabric softener and the lanolin, the concentration of these components in the liquor preferably being from 50 ppm to 500 ppm.   The lanolin may be replaced by a lanolin-like material such as derivatives thereof or one or more of the active constituents of lanolin either extracted therefrom or derived from other sources.  Preferred ratios of cationic softener to lanolin are 20:1 to 1:20 by weight.   A liquor to fabric ratio of less than 25:1 is preferred.   The method generally leads to a deposition of cationic softener and lanolin of less than 0.5% by weight of the fabric.