baber/WOPTO huggingface dataset:
Patent CA-1128484-A (CA)
Title: Method and apparatus for separating carbon  black from fiberglass
Inventor: GUTIERREZ MANUEL M
IPC: B02C23/08
Filed: 1980-03-25
Granted: 1982-07-27
Abstract: METHOD AND APPARATUS FOR SEPARATING CARBON                     BLACK FROM FIBERGLASS      Abstract of the Disclosure In processes for making carbon black from automobile tires containing fiberglass, or the like, a mat of fiberglass strands intertwined with carbon black trapped in the interstices thereof can be pro-duced.  The present invention discloses method and apparatus of producing useful fiberglass and carbon black from such mats.  Rapid agitation breaks the mat into a cloud of fine fiberglass particles and free carbon black.  A low velocity airstream carries the particles to a separation zone wherein the free carbon black is filtered from the airstream as a first useful by-product.  The fiberglass particles are then combusted to remove remaining carbon black carried therewith thus forming a second useful by-product.
Patent CA-1133917-A (CA)
Inventor: WALKER GORDON N
IPC: A61K31/40
Filed: 1980-06-09
Granted: 1982-10-19
Abstract: 4-12389/CGC 892/+ Canada Alphacarbamoyl-pyrrolpropionitriles, process for their manufacture, pharmaceutical preparations containing these compounds and their therapeutic application.            Abstract of the disclosure The invention concerns the manufacture of compounds of the formula   (I) wherein P1 is 2- or 3-pyrrolyl substituted in 1-position by lower alkyl or Ph-lower alkyl and being unsubstituted in the remaining 3 positions, or substituted therein by lower alkyl and/or one carboxy or lower carbalkoxy; R is hydrogen or lower alkyl, and Ph is phenyl, unsubstituted or substituted by one to throe identical or different members selected from lower alkyl, lower alkoxy, lower alkylthio, hydroxy, halogeno, trifluoromethyl, nitro, amino or lower alkanoyl-amino; of these compounds in their enol form, a lower alkyl enol ether or a lower alkanoyl enol-ester, or a salt thereof derived from a base. The compounds exhibit antiinflammatory and antiarthritic activity. They are prepared by condensing compounds of the formula   wherein X is lower alkoxy, lower alkanoyloxy or halogeno.
Patent CA-1154700-A (CA)
Inventor: JOENSSON HANS
IPC: A23L27/24
Filed: 1980-06-13
Granted: 1983-10-04
Abstract: Abstract of Disclosure An aroma distillate of a bacterial culture containing .alpha.-acetolactic acid is prepared by acidifying the bacterial culture to a pH of about 3-4 and subjecting it to water vapour distillation in the presence of oxygen for oxidation of the .alpha.-acetolactic acid to diacetyl. When 10% of the culture driven off, a yield of 85% of diacetyl is obtained. The resultant distillate is used for aromatizing edible fats.
Patent CA-1136327-A (CA)
Inventor: KOSTIC SAM
IPC: C09D175/04
Filed: 1980-06-30
Granted: 1982-11-23
Abstract: ABSTRACT OF THE DISCLOSURE         A wood finishing composition comprising about three parts by volume of an alcoholic solution of white shellac, about two parts by volume of a solution of an oil modified polyurethane resin and about one part by volume of a drying oil.  The wood finishing composition produces finishes on wood comparable to prior art compositions, for example french polish, that require considerable skill and time in application.
Patent CA-1131184-A (CA)
Inventor: KOCH ALBERT
IPC: A62B35/04
Filed: 1980-09-16
Granted: 1982-09-07
Abstract: DE DIVULGATION Dispositif anti-chute à action de blocage instantanée. Dispositif caractérisé en ce que l'anneau supérieur 5 du train d'anneaux est pourvu d'un levier 6 traversant la paroi du boîtier 1, et débouchant hors de celui-ci dans une anse 7 de guidage de l'élément de liaison 4, ce levier 6 étant appliqué, en position de déblocage du dispositif, contre une butée intérieure 8 de l'anse 7, et s'écartant de cette butée en position de blocage de la corde 3, lors d'une chute, par annulation de l'effet de pesée du dispositif. L'invention est plus particulièrement applicable dans le domaine de la protection des travailleurs exposés aux risques de chutes, notamment de grande hauteur, en particulier dans l'industrie du bâtiment et des travaux publics.
Patent CA-1130331-A (CA)
Inventor: SHOEMAKER STEPHEN P JR
IPC: G07F17/38
Filed: 1980-10-01
Granted: 1982-08-24
Abstract: AMUSEMENT DEVICE Abstract An amusement device wherein coins may be controllably deposited upon a surface having a mutliplicity of surface interruption means thereon. A vertical dam synchronoulsy translates over at least a portion of said surface and pushes said deposited coins against an accumulated random pattern of like coins, thereby causing some of said accumulated coins to fall over an edge into collecting and counting means.
Patent CA-1159196-A (CA)
Inventor: YOSHIOKA TAMOTSU
IPC: C08F212/12
Filed: 1980-10-15
Granted: 1983-12-20
Abstract: Abstract of the Disclosure The invention relates to an aqueous emulsion comprising a polymeric resin and prepared by polymerizing (a)  at least one amino acid of either one of the formula:                            (Ia) and of the formula:                               (Ib) with (b)  at least one other polymerizable monomer, in an aqueous medium, the component (a)  and at least a portion of the component (b)  being introduced separately into the reaction system.   The resulting emulsion is stable in the absence of surfactants, which means that the problems associated with the use of surfactants can be entirely avoided.
Patent CA-1141188-A (CA)
Inventor: DI VITA PIETRO
IPC: G01N21/41
Filed: 1980-11-03
Granted: 1983-02-15
Abstract: ABSTRACT     The determination of the refractive index profile of an optical fibre by the near-field technique is made possible for any kind of fibre by introducing the fibre into a transparent capillary tube, with refractive index lower than the minimum refractive index of the fibre and filled with a liquid with refractive index higher than the maximum refractive index of the fibre.
Patent CA-1147311-A (CA)
Inventor: TYLER DAVID O
IPC: H01K7/00
Filed: 1980-11-06
Granted: 1983-05-31
Abstract: SEALED BEAM LAMP AND METHOD OF MANUFACTURE          Abstract of the Disclosure A lamp having a minimum number of parts consist-ing of lamp terminals, a lens, light bulb and reflector, the lens and reflector forming a sealed envelope contain-ing the light bulb, the bulb lead wires being secured directly to the inner ends of the terminals positioned within the envelope and constituting a light source assembly.  The terminals extend through openings formed at the rear of the reflector, the openings being large enough to allow adjustment of the light source assembly with respect to the reflector in the X-Y-Z axes by mani-pulating the light source assembly from the rear of and outside the lamp envelope thus simultaneously compensating for variations between bulbs, reflectors and lenses.  The lamp is aimed simultaneously with adjustment of said light source assembly,  The defined construction eliminates the need for mounting and sealing ferrules and separate lead-in wires between the terminals and the bulb.
Patent CA-1146769-A (CA)
Inventor: GLATTHAAR BEAT E
IPC: G01N33/72
Filed: 1980-11-17
Granted: 1983-05-24
Abstract: ABSTRACT      There is described a process for the determination of diabetes based on the hemoglobin species A1C. The hemo-globin species A1C is determined in principle according to the method of Gabbay, K.H. et al. in Diabetes Vol. 28, 1979, but the determination is effected in whole blood and not in hemolysates of red blood cells. In addition, the precipitation of the proteins and the color reaction are performed simultaneously.
Patent CA-1156246-A (CA)
Inventor: KAPLAN MARTIN L
IPC: C07D311/02
Filed: 1980-11-25
Granted: 1983-11-01
Abstract: PYROLYSIS OF AROMATIC COMPOUNDS     AND RESULTANT PRODUCTS            ABSTRACT          This invention relates to a process for the production of carbon-containing materials by pyrolysing aromatic organic compounds and collecting carbon-containing reaction products of the pyrolysis.  The improvement resides in using aromatic organic compounds having fused aromatic rings which form free radicals at the peri positions, for example, by elimination of a stable inorganic gas.  The products of the pyrolysis include electrically conductive inert films.  Pyrolysis in the presence of suitable inorganic materials leads to products with somewhat modified properties, for example addition of niobium pentachloride leads to the production of superconducting materials while addition of sulfur allows production of compounds useful as constituents in organic electrically conductive materials.
Patent CA-1155995-A (CA)
Inventor: HOMAN GARY R
IPC: H01R4/24
Filed: 1980-11-26
Granted: 1983-10-25
Abstract: Abstract Compositions which are stable in the absence of oxygen are formed by mixing the following substantially in the absence of oxygen: (A)  100 parts by weight of at least one mercapto-functional organosilicon-organic copolymer or mixtures of at least two different types of components selected from the following three types:  the above copolymers, mercapto-functional organic compounds free of silicon atoms and mercapto-functional organosilicon compounds wherein all three types contain an average of at least two mercapto groups per molecule, (B)  0-200 parts by weight of at least one filler; (C)  a catalytic amount, preferably from 0.1 to 6 parts by weight, of an iron carbonyl catalyst selected from the group consisting of Fe(CO)5, Fe2(CO)9, Fe3(CO)12, dicyclopentadienyldiiron tetracarbonyl, butadieneiron tricarbonyl and cyclohexadieneiron tricarbonyl; and (D)  0.1-6 parts by weight of an acid  such as 2-ethylhexanoic acid, which meets a particular set of criteria.    The compositions polymerize or cure to form higher molecular weight products at room temperature upon exposure to oxygen.  These compositions are especially useful as coatings such as for paper or as electrical insulation because they possess a rapid rate of surface cure. Elastomeric sealant compositions can be prepared which rapidly become tack free at the surface and are less prone to surface contamination by foreign matter such as dust during cure.
Patent CA-1156141-A (CA)
Title: Colonne montante a pied articule pour la production  d'hydrocarbures en mer
Inventor: SPARKS CHARLES
IPC: E21B17/01
Filed: 1980-11-28
Granted: 1983-11-01
Abstract: Colonne montante à pied articulé pour la production d'hydrocarbures en mer, cette colonne pouvant relier une installation immergée à une plateforme de production et comprenant un conduit central muni d'une pluralité de tubes satellites et un ensemble flexible de connexion de cette colonne à l'installation immergée, associé à une pluralité de conduits de raccordement flexibles dont chacun est disposé autour dudit ensemble de connexion sensiblement suivant un enroulement hélicoïdal, ces conduits de raccordement reliant les tubes satellites à des tubes correspondants équipant l'installation immergée. La colonne est caractérisée en ce qu'elle comporte des organes inférieurs et supérieurs de fixation des conduits de raccordement audit ensemble flexible de connexion, ces organes étant respectivement solidaires de la partie inférieure et de la partie supérieure de l'ensemble flexible de connexion et maintenant les extrémités de chaque conduit de raccordement orientées dans le prolongement dudit enroulement hélicoïdal.
Patent CA-1173638-A (CA)
Inventor: KRUEGER GUENTHER
IPC: F16B37/04
Filed: 1981-01-09
Granted: 1984-09-04
Abstract: ABSTRACT           There is provided a new and useful method of securing a nut to a malleable support plate comprising inserting a nut of predetermined shape into an aperture through the sheet and pressing the sheet and nut between two press surfaces of specified configuration to deform the sheet into a locking melded relationship with the nut. novel product is thereby produced.
Patent CA-1146520-A (CA)
Inventor: NEUFELD HENRY L
IPC: A01K89/01
Filed: 1981-01-15
Granted: 1983-05-17
Abstract: ABSTRACT This invention comprehends a spin casting style fishing reel that has an actuator switch that pro-vides the selective OFF/ON selection for the anti-reverse cranking mechanism.  The crank shaft is coupled to the reel crank handle and can be rotated in both the forward and reverse directions at will.  However, when the fish-ing line is being reeled in, with or without a fish, it is advantageous for the reel can be cranked in only the forward direction.  The actuator activates or deacti-vates the anti-reverse crank mechanism by simply moving to the desired position.
Patent CA-1150508-A (CA)
Inventor: JOHANSSON BENGT A
IPC: A01K83/00
Filed: 1981-03-11
Granted: 1983-07-26
Abstract: ABSTRACT Hook cover on fishing hooks, comprising an apertured body     which is passed over the hook shank forming an attachment loop,     and from which an elastically yieldable arm     integral with the body projects to engage resiliently the hook point. The aperture of the body is dimensioned to allow the loop to be freely passed therethrough. The body forms an upwardly extending portion     having a side projec-tion     extending at least partially over the aperture of the body, spaced therefrom, to maintain in co-opera-tion with a ring     passed through the loop, the cover in operative position on the hook.
Patent CA-1155582-A (CA)
Inventor: KNOTT JACK E II
IPC: C08K5/3475
Filed: 1981-03-13
Granted: 1983-10-18
Abstract: ABSTRACT      The addition of a small amount of a phenol to an ethylene-vinyl alcohol oxygen-barrier layer signifi-cantly omproves oxygen impermeability under high humidity conditions.
Patent CA-1165174-A (CA)
Inventor: CROSS GRANT P
IPC: B41J3/28
Filed: 1981-03-13
Granted: 1984-04-10
Abstract: ABSTRACT   An ink jet printing apparatus is shown which has a source (19) of pressurized ink connected to a plurality of solenoid valves (53).  Each valve (53) has an input port(55) in fluid communication with the pressurized ink source (19) and an out-put port (51).  A plurality of nozzles (29) are provided, each of the nozzles (29) being in fluid communication with a select one of the output ports (51) of the solenoid valves (53).          Electrical control means (23) control the output of the solenoid valves (53) to the nozzles (29).    In the ink jet printing process shown, a source of water-based pressurized ink is prepared and utilized in the apparatus which contains 60 to 95 percent by weight water, 0.05 to 25 percent by weight dye, and 2.5 to 20 percent by weight of a glycol ether consisting of butyl cellosolve, butyl carbitol, or a mixture thereof.
Patent CA-1173369-A (CA)
Inventor: ROESCH JOHN A JR
IPC: F02B33/34
Filed: 1981-03-25
Granted: 1984-08-28
Abstract: ABSTRACT OF THE DISCLOSURE      An emission controlled two-cycle internal combustion engine is disclosed.  The presence of unburned hydrocarbons and oil smoke is substantially reduced by eliminating the use of lubricating oil in the fuel, confining lubricating oil for the engine to the crankcase,  purging exhaust gases from the combustion chamber with pressurized fresh air, and timing the injection of fuel into the combustion chamber to occur near the closure of the exhaust port to eliminate the escape of unburned fuel through the exhaust port.
Patent CA-1169638-A (CA)
Inventor: POST WILLEM P
IPC: B21D51/26
Filed: 1981-05-28
Granted: 1984-06-26
Abstract: MKon/ZRW,34TDV     A B S T R A C T         To prevent fold formation when arranging a circumferential flange and a circular constriction adjoining the same, the material of the sleeve body is locally arrested under a sufficient clamping force between the inner and outer segments of a deformation device.
Patent CA-1182987-A (CA)
Inventor: GILLIS ROLANDO
IPC: B25B11/00
Filed: 1981-07-03
Granted: 1985-02-26
Abstract: OUTLET BOX LOCKING STRAP BRACKET               Abstract of the Disclosure For positioning an electrical box in an opening in a wall board with the front edge of the electrical box flush with the surface of the wall board, a tool which is composed of an elongate strap having a first end and a second end with a foot extending outwardly of the second end and with the box having loop structure to guide movement of the elongate strap through the loop, which loop structure is preferably removable from the box, and wherein the foot is oriented generally perpendicular to the plane of the elongate strip for hooked-up relation behind the wall board.
Patent CA-1155191-A (CA)
Inventor: JOHNSON ARTHUR D
IPC: H01R4/24
Filed: 1981-09-29
Granted: 1983-10-11
Abstract: ABSTRACT OF THE DISCLOSURE     An electrically conductive terminal adapted to be fixedly connected to the free end of a wire such as a spark plug wire.  The terminal includes one end constructed to releasably clampingly engage a conductor such as a spark plug and an opposite end comprising a body adapted to house the free end of the spark plug wire.  A stake member is provided for securing the other end of the terminal member to the spark plug wire and also for providing an electrical conductor between the core and the terminal.  The stake member extends through a hole provided in the terminal and through the spark plug wire.
Patent CA-1166401-A (CA)
Inventor: CUNNINGHAM JAMES D
IPC: B25C1/06
Filed: 1981-12-11
Granted: 1984-05-01
Abstract: Inventor:  James D. Cunningham Title:     ELECTRICALLY DRIVEN IMPACT TOOL AND            METHOD OF OPERATING THE SAME    ABSTRACT OF THE DISCLOSURE       One or both of a pair of oppositely rotating bodies, such as motor driven flywheels, are mounted for pivotal move-ment against the side of a ram.  One or more tension rods connect pivot shafts or members for equalizing precession and similar forces of the rotating bodies, rather than the housing.  Pulsed solenoids produce force increased by a force multiplying device, such as pivoted links or a cable arrange-ment which has greatest mechanical advantage when the solen-oid pull is weakest at the start, but decreases as the solen-oid pull increases.  The ram has an entrance taper on one or both sides.  The ram is returned by a nylon sheathed bundle of elastomer cords which are looped around the ram from both sides and stretch proportionally along their length.  Remov-able guide rods engage holes in the side wings of the ram.   A safety device is actuated by a rod, moved through engage-ment with the work piece, for closing a safety switch in the solenoid circuit.  Alternatively, a block engages a ram wing to prevent an impact stroke, but is removed by a sim-ilar rod.  Alternatively, a stop block is placed between the motor housings to prevent movement of the flywheels against the ram until the work piece is engaged and a similar rod moves a spring pressed pivoted link to withdraw the stop block.
Patent CA-1170439-A (CA)
Inventor: BUONANNO SAMUEL S
IPC: E04F21/00
Filed: 1981-12-22
Granted: 1984-07-10
Abstract: APPARATUS AND METHOD FOR ALIGNING A WEATHERSTRIP GUIDEWAY WITH A RECEIVING SLOT                 ABSTRACT OF THE DISCLOSURE           An apparatus and method for aligning a weatherstrip receiving slot in a receiving member, such as a door or window member, with the exit opening of a guideway.  A weatherstrip fed by any suitable means through the guideway is inserted directly through the exit opening into the aligned receiving slot of the receiving member.
Patent CA-1167492-A (CA)
Inventor: RAGON DANNY L
IPC: B62D55/28
Filed: 1982-01-14
Granted: 1984-05-15
Abstract: LOW GROUND PRESSURE TRACK SHOE                   Abstract of the Disclosure A low ground pressure track shoe includes a ground-engaging surface defined, in part, by downwardly converging arcuate sur-faces having a radius of curvature, at various points along the length of the shoe, which is slightly less than the distance between the pivot connections of a track link with which the shoe is adapted for use.  The ground-engaging surface has a central lowermost flat rectangular surface constituting approximately one-ninth of the vertically projected surface area of the shoe.
Patent CA-1165216-A (CA)
Inventor: DIROCCO JOBBIE
IPC: B29C73/10
Filed: 1982-01-19
Granted: 1984-04-10
Abstract: ABSTRACT OF THE DISCLOSURE .GAMMA.     A tire repair patch having at least one ply package enveloped by an unvulcanized base cushion gum layer and an unvulcanized top cushion gum layer joined at the edges of the ply package.  The overlapping plies of reinforcing cords in the ply package are coated with rubber and are at least partially vulcanized prior to assembly of the patch to increase the strength of the patch and decrease the curing time upon application to a tire.      The patch is made by coating the plies with rubber, laying the plies one on top of the other to form the ply package, heating the package to cure the rubber coating and then positioning the ply package between the unvulcanized cushion gum layers.  An un-vulcanized intermediate cushion gum layer may be positioned between two ply packages where there is more than one ply package in the patch.
Patent CA-1171629-A (CA)
Inventor: BOCKWINKEL JOE L
IPC: E04F13/08
Filed: 1982-01-28
Granted: 1984-07-31
Abstract: Applicant:     Shakertown Corporation Title:          Plywood-Backed Double Course Single Panel ABSTRACT      A wood shingle panel includes an elongated backing sheet and a face layer adhesively bonded together, the face layer being composed of a double course of half-length shingle sections formed by severing standard full-length tapered wood shingles midway between their tip and butt ends.  The butt end portions of the tip shingle sections are located adjacent to the lower longitudinal edge of the backing sheet and the tip end portions of the butt shingle sections are located adjacent to the upper longitudinal edge of the backing sheet.  The butt end portions of the butt shingle sections are arranged along the central portion of the backing sheet and overlie the tip end portions of the tip shingle sections.  The butt end portions of the butt shingle sections are rabbeted for receiving the tip end portions of the tip shingle sections in the rabbet.  The rabbeted butt end portions of the butt shingle sections may be stepped to form a deeper marginal rabbet portion to create a shadow line.  The lower margin of the backing sheet may be rabbeted beneath the butt portions of the tip shingle sections to overlap the upper margin of the next lower panel.  The butt end portions of the tip shingle sections may overhang the rabbeted end of the backing sheet to provide a shadow line.
Patent CA-1179424-A (CA)
Inventor: AVRAMOVICH RADOSAV
IPC: H01R4/64
Filed: 1982-02-18
Granted: 1984-12-11
Abstract: ABSTRACT         A grounding clip provides a grounding path between a receptacle and mounting screw affixing the receptacle to a grounded mounting box.  The grounding clip of spring steel has a screw-receiving means that receives a mounting screw.  The edges. of one side of the clip has sharp teeth which extend slightly outwardly.  This side of the clip is between the tab on the mounting or junction box and the tab on the ground yoke of the receptacle.  When the clip is assembled to the yoke and the yoke is mounted to the box with the mounting screw, the teeth on the clip bite into the tab on the yoke and flatten out laterally, thereby scraping any oxide off the yoke and insuring a good electrical contact between the ground yoke on the receptacle and the junction box.
Patent CA-1173516-A (CA)
Inventor: LO KWOK S
IPC: H03K6/00
Filed: 1982-03-19
Granted: 1984-08-28
Abstract: SINE WAVE TO TRIANGLE WAVE CONVERTOR     Abstract of the Disclosure A sine wave to triangle wave convertor, including an amplifier having an input terminal and an output terminal, a sine convertor having an input terminal and an output terminal and for producing a sine wave at the output terminal in accordance with the application of a triangle wave at the input terminal, the output terminal of the amplifier coupled to the input terminal of the sine convertor and the output terminal of the sine convertor coupled to the input terminal of the amplifier, and coupling an input sine wave to the input terminal of the amplifier to produce an output triangle wave at the output terminal of the amplifier.