baber/WOPTO huggingface dataset:
Patent CA-1046398-A (CA)
Inventor: CUNNINGHAM CHARLES L
IPC: B60C25/02
Filed: 1976-12-14
Granted: 1979-01-16
Abstract: ABSTRACT OF THE DISCLOSURE      An improved tire changing apparatus including a base provided with an elevated tire supporting surface.  An arm has one end pivoted to the base and a bead breaker tool receiving structure adjacent its opposite end.  A pawl is dispos?? ed intermediate the ends of the arms and a ratchet having plural teeth is pivoted to the base above the arm and below the tire supporting table and depends in adjacency to the arm so that the pawl may selectively engage any one of the teeth to adjust the position of the tool receiving formation relative tot he support surface.
Patent CA-1051020-A (CA)
Inventor: TANABE YASUO
IPC: C07B61/00
Filed: 1976-12-16
Granted: 1979-03-20
Abstract: Abstract of Disclosure This invention relates to a process for hydro-genating a mixture of an unsaturated aliphatic aldehyde and a diacetoxybutene to obtain diacetoxybutane with a high degree of selectivity and yield.  The process is characterized in that the hydrogenation is carried out in two separate reactors and a carbon-carbon double bond of the starting compound is hydrogenated in the first reactor and an aldehyde group thereof in the second reactor.
Patent CA-1099657-A (CA)
Inventor: SCHWARTZ ALBERT B
IPC: B01J23/36
Filed: 1977-01-21
Granted: 1981-04-21
Abstract: ABSTRACT OF THE DISCLOSURE                    Non-hydrogenative endothermic catalytic cracking of hydrocarbon, particularly petroleum, fractions at rela-tively low pressures and high temperatures in a system where the endothermic heat required for cracking is supplied by catalyst as the heat transfer medium, which catalyst has been heated by burning coke deposited on the catalyst during cracking; and wherein a decomposable compound of platinum, palladium, ruthenium, iridium, osmium, rhodium or rhenium, is introduced into contact with the cracking catalyst during said process.
Patent CA-1092661-A (CA)
Inventor: KIUCHI MITSUYUKI
IPC: H05B6/12
Filed: 1977-02-02
Granted: 1980-12-30
Abstract: Abstract of the Disclosure A switching and heat control mechanism for induction heating cooking apparatus having a plurality of induction heating work coils comprises a single control shaft provided with a plurality of contact operating members, a plurality of switch contact units operable by the corresponding contact operating members to provide different combinations of open and closed circuit conditions for various points of the apparatus in sequence as the control shaft is rotated, and an elevating mechanism carrying an associated work coil and operable to move the coil up and down in response to the angle of rotation of the control shaft so that the gap between it and a work load placed on a nonmagnetic cook top is variable to provide desired power level.
Patent CA-1103407-A (CA)
Title: Optical brightening of polyamides
Inventor: FLECK FRITZ
IPC: D06P1/651
Filed: 1977-02-08
Granted: 1981-06-23
Abstract: IMPROVEMENTS IN OR RELATING TO ORGANIC COMPOUNDS Disclosed is an optical briqhtening process for substrates comprising or consisting of synthetic polyamide in which the optical brightener is applied to the substrate by impregnation followed by heat treatment and wherein the brightener is applied in the presence of a compound or mixture of compounds of formula I, RNH2    I wherein R  is -OH, -NR1R2 or -NH?-NHR1 X  being O, S or NH, and  R1 and R2 being, independently, hydrogen, C1-6alkyl or C2-4hydroxyalkyl, which compounds are in free base or acid addition salt form or, when R is OH, in O-sulphonic acid form, and preparations for use in such process.
Patent CA-1069286-A (CA)
Inventor: SHKLYANOV LEONID P
IPC: B23D1/24
Filed: 1977-02-28
Granted: 1980-01-08
Abstract: ABSTRACT OF THE DISCLOSURE         The invention relates to a device for avoiding inter-nal circular flash during resistance butt-welding of pipes.  The device includes a tool head with a body, which head carries a holder with a cutting tool.  An appliance brings the tool head to the flash-removing zone, and the appliance is provided with a cantilevered rod whose free end is connected to the tool head.          A radial feed mechanism of the holder is accommodated in a hous-ing of its own and includes a drive for rotating the mechanism.          The radial feed mechanism of the holder is made in the form of a hydraulic cylinder whose rod carries a rigidly secured holder connected with the housing of the radial feed mechanism by springs which ensure the cutting force of the cutting tool and bear against the housing of the radial feed mechanism of the hol-der at one end while at the other end they bear against the hol-der rotated by a drive installed on the tool head body.  The shaft of the drive is connected rigidly with the housing of the radial feed mechanism which carries a slide valve whose rod in-teracts with the profiled surface of a master form, and the hol-der is provided with rollers for tracing the internal surface of the welded pipes.
Patent CA-1062666-A (CA)
Inventor: THOMAS WILLIAM J
IPC: B66F9/07
Filed: 1977-05-19
Granted: 1979-09-18
Abstract: LIFT APPARATUS AND SAFETY BRAXE USABLE THEREWITH                 WILLIAM J. THOMAS                        A B S T R A C T           In the preferred embodiment of the invention disclosed herein a lift apparatus includes a load carriage movable along a mast member by a hoist means including a cable supporting the load carriage and connected to a drive means.  Also included is a safety brake including brake means operative to apply a braking force between the load carriage and the mast member and for supporting the load carriage on the mast member when the brake means is in its operative condition.  In accordance with the invention, the brake means is controlled through an operating member which is actuated by either a first or second actuating means, each of which is independent of the other.  The first actuating means is arranged to operate the brake means if the cable supporting the load carriage fails and the second actuating means is arranged to operate the brake means in response to an over-speed condition created by other failures in the hoist means.
Patent CA-1077924-A (CA)
Inventor: STRADE HENRY A
IPC: C07J1/00
Filed: 1977-06-03
Granted: 1980-05-20
Abstract: ABSTRACT OF THE DISCLOSURE      The invention relates to a compound selected from the group consisting of the 3-ester and 3-ethers of 3.beta.-hydroxy-5.beta.-oestran-17-one and the corresponding 3.alpha.-epimer.  On administration to humans and other warm-blooded animals these compounds simulate erythropoiesis.  These novel steroids are particularly advantageous in that they exhibit an unexpected low level of pyrogenicity as compared to etiocholanolone,  known pyrogen.
Patent CA-1105585-A (CA)
Inventor: LARSON KENNETH N
IPC: G06F13/00
Filed: 1977-06-13
Granted: 1981-07-21
Abstract: ABSTRACT OF THE DISCLOSURE      This invention relates generally to a programmable controller module.  In almost all data management systems, a controller is designed to accommodate only peripheral devices having a common communication discipline.  An object of this invention is to provide some identification of the discipline of each peripheral device connected to each channel serviced by a programmed controller module in order for the appropriate protocol to be used, and to provide the protocols for the different dis-ciplines in separate selectable modules.  A programmable controller module (PCM) for operably coupling a plurality of peripheral devices (PDs) of various communication disciplines to a data processor (DP) or to remote PCMs through a serial interface adapter (SIA) or parallel interface adapter (PIA).  The PCM is comprised of a serial purpose computer having implement specific communication protocols (routines) for different com-munication disciplines.  Each PD is assigned, and addressed by, a channel code.  A discipline identification (DID) line is connected from each adapter channel to one of a predetermined number of terminals in the PCM.  There is one terminal for each communication discipline for which there is stored an appropriate protocol.  Each channel has its DID line connected to the appropriate terminal according to the communication discipline of the PD connected to it.  When a channel is addressed, its DID is activated.  The PCM then scans the terminals to determine which is activated to ascertain the discipline of the device.
Patent CA-1081061-A (CA)
Inventor: MAHEO GUY
IPC: A01K61/54
Filed: 1977-07-29
Granted: 1980-07-08
Abstract: Grille à barreaux pour collecter le naissain d'huîtres, caractérisée en ce qu'au moins certains de ses barreaux comportent des nervures aptes à provoquer une amorce de rupture d'un enduit recouvrant les barreaux lorsque la grille est soumise à un choc.
Patent CA-1091022-A (CA)
Inventor: OLDS LEONARD E
IPC: C03B37/02
Filed: 1977-11-09
Granted: 1980-12-09
Abstract: Abstract A process is described for the reduction or prevention of deterioration of refractory metal components of an electric furnace by chromia-containing oxide melts. The process is based on the discovery of an unexpected series of oxidation/reduction reactions leading to formation of chromium trioxide and subsequent oxidation of the refrac-tory metal (e.g., molybdenum or tungsten) by the chromium trioxide.  The process comprises adding to the mixture of oxides in the furnace a component which is oxidized to an oxide with a lower free energy of formation per mole of oxygen than the refractory metal oxides (such as Mo02, Mo03, W02 or W03) and chromia, and which thus reduces Cr03 to a compound which is inert to the refractory metal.  In a preferred embodiment the additive is a carbonaceous material and may be in the form of powdered coal.
Patent CA-1097223-A (CA)
Title: Fatty acid salt and aliphatic c in16 xx alcohol as antiperspirant stick
Inventor: GEARY DANIEL C
IPC: A61K8/36
Filed: 1977-11-15
Granted: 1981-03-10
Abstract: ABSTRACT            A solid, wax-like antiperspirant stick composition comprising from about 20 to 50 weight percent ethanol, from about 15 to 25 weight percent aluminum chlorhydrate, from about 15 to 60 weight percent of one or more straight or branched chain aliphatic alcohols containing 16 carbon atoms and from about 0 to 10 weight percent of a magnesium or calcium salt of a long chain fatty acid.
Patent CA-1085600-A (CA)
Inventor: ABDO MILTON K
IPC: C09K8/90
Filed: 1977-11-29
Granted: 1980-09-16
Abstract: WATERFLOOD OIL RECOVERY PROCESS EMPLOYING STABILIZED BIOPOLYMERS          Abstract of the Disclosure Waterflood oil recovery process employing a Xanthomonas polysaccharide as a thickening agent in which the aqueous polysaccharide solution contains a C3-C5 aliphatic alcohol.  The aliphatic alcohol functions to stabilize the polysaccharide against thermal degradation in reservoirs having temperatures in excess of 60° C.  The polysaccharide solution may also contain an alkali metal carbonate which functions with the alcohol to impart further stability to the Xanthomonas polysaccharide solution.
Patent CA-1096777-A (CA)
Inventor: MCLENNAN HAROLD M
IPC: G11B27/26
Filed: 1977-11-29
Granted: 1981-03-03
Abstract: A B S T R A C T         A record player has a record track selection system using sensing means to scan a record to identify selected record tracks, the sensing means feeding signal processing circuitry having a gain or threshold adapted to individual record characteristics as determined by a record scan prior to track identification.
Patent CA-1105701-A (CA)
Inventor: TSELUIKO JURY I
IPC: F27D99/00
Filed: 1978-01-20
Granted: 1981-07-28
Abstract: Abstract of the Disclosure Tubular cooled members which are straight pipes each accommodating an insert aligned axially therewith and having a cross-section diminishing in the direction of the coolant flow in the pipe interior. Said straight pipes are coupled in pairs with a bent connecting pipe fitted with an insert abutting against those enclosed in said straight pipes. The abutted pipes have the same diameters but the junctions between said pipes are displaced relative to those between the inserts having also the same diameters at the abutted sections.
Patent CA-1089479-A (CA)
Inventor: MILBERGER ERNEST C
IPC: C07B61/00
Filed: 1978-03-07
Granted: 1980-11-11
Abstract: PREPARATION OF MALEIC ANHYDRIDE  FROM FOUR-CARBON HYDROCARBONS                 ABSTRACT OF THE DISCLOSURE         Vanadium-free catalysts consisting essentially of oxides of titanium and phosphorus have been found to be especially effective in the oxidation of n-butane, n-butenes and 1,3-butadiene with molecular oxygen in the vapor phase to yield maleic anhydride.  The reaction with n-butane gives an especially pure product in good yield and selectivity.
Patent CA-1098557-A (CA)
Inventor: KAGA TAKASHI
IPC: A63H13/03
Filed: 1978-04-04
Granted: 1981-03-31
Abstract: S P E C I F I C A T I O N          ABSTRACT OF THE DISCLOSURE         A game can be constructed so as to include a receptacle located on a base in such a manner that the receptacle is moved in an endless path as the game is played.  The receptacle used is adapted to carry a plurality of objects and to discharge such objects as the same is played.  A plurality of actuating structures are provided on the base for causing the discharge of objects from the receptacle.  Each of these actuating structures includes a manually operated actuator and a contact member which is moved when the actuator is operated.  The contact members are capable of being moved so as to cause the discharge of an object carried by the receptacle as the receptacle is moved adjacent to the contact member during its travel in the endless path.  The receptacle may be shaped as an egg-laying animal and the actuator structures may be used to cause the animal to discharge simulated eggs.
Patent CA-1086667-A (CA)
Inventor: TALLY DAVID N
IPC: F16L11/12
Filed: 1978-05-01
Granted: 1980-09-30
Abstract: ABSTRACT OF THE DISCLOSURE A contour formable hose with a reformable insert is disposed in the hose duct.  The insert has at least two spaced ring means that engage an internal annular portion of the hose interior wall so that a ring means is located near each end portion of the hose.  A rod bias means is inter-positioned between and attached to the ring means and the rod bias means is capable of being yielded to a new bias shape.
Patent CA-1110758-A (CA)
Inventor: TUMA ALOIS V
IPC: H04N5/57
Filed: 1978-05-03
Granted: 1981-10-13
Abstract: BRIGHTNESS CONTROL CIRCUIT EMPLOYING A CLOSED CONTROL LOOP               Abstract of the  Invention Brightness control apparatus for a video signal image reproducing system including a video signal processing channel, a source of reference voltage for establishing a desired level of image brightness, and a keyed comparator circuit.  The comparator forms a closed control loop with the signal processing channel, and is keyed during periodic blanking intervals of the video signal to sense the magnitude of the reference voltage and a brightness representative blanking level of the video signal which may vary undesirably.  The comparator provides an output control signal indicative of a voltage difference between the reference voltage and the blanking level.  The control voltage is applied to the signal channel for translating the blanking level in a direction to minimize the voltage difference, so that a desired relationship between the reference voltage and the blanking level is preserved.
Patent CA-1063326-A (CA)
Inventor: SCAGNELLI GEORGE J
IPC: A44B19/60
Filed: 1978-05-18
Granted: 1979-10-02
Abstract: PATENT APPLICATION     INVENTOR:       GEORGE JOSEPH SCAGNELLI     TITLE:      APPARATUS AND METHOD OF APPLYING         STAPLE-LIKE BOTTOM STOPS TO SLIDE      FASTENERS AND THE LIKE   :     ABSTRACT OF THE DISCLOSURE             A split carrier for receiving bottom stops from a feeding chute is biased toward a raised position beneath a ram which upon downward movement forces the bottom stop and carrier downward where the forces of wing portions of the bottom stop engaging camming seating edges on respective halves of the carrier force the carrier halves apart and install the bottom stop on the slide fastener.
Patent CA-1097977-A (CA)
Inventor: MACKNAK LARRIE M BOX DYSART SA
IPC: A01B73/00
Filed: 1978-06-06
Granted: 1981-03-24
Abstract: TRANSPORT ATTACHMENT FOR PACKER DRILLS AND THE LIKE            ABSTRACT OF THE DISCLOSURE           Packer drills and the like are usually loaded onto a two-wheeled dolly or the like for transportation purposes and then pulled by a tractor.  This is because such devices normally do not include rear wheels, but ride on the packer wheels or elements.  This is, of course, awkward for trans-portation particularly when relatively wide articulated packer drill assemblies have to be moved.  With the present device, a rear castor wheel assembly is secured to each side of the rear end of each section and fluid operators raise and lower these ground engaging castor wheels.  When lowered for transport, a lever and cable arrangement which is opera-tively connected to the packer wheel unit, lifts the packer wheel units clear of the ground.  When the castor wheel as-semblies are raised for field use, the packer wheel units are lowered to the operating position.
Patent CA-1106312-A (CA)
Inventor: DE NORA ORONZIO
IPC: C02F1/00
Filed: 1978-06-28
Granted: 1981-08-04
Abstract: 267.078 CAM:cb ELECTROLYTIC CELL WITH MEMBRANE              AND METHOD OF OPERATION     ABSTRACT OF THE DISCLOSURE     Describes electrolytic cell with dimensionally stable anodes, non-porous ion-selective membranes separating said anodes from the cathode compartment, and a porous, static bed of loose, conducting cathodic material in the cathode compartment, extending between the conductive walls of the cathode compartment and the membrane and contacting the conductive walls of the cathode and said membranes to carry current between the walls of the cathode compartment and said membranes.  This construction reduces the electrodic gap to substantially the thickness of the membranes and presses the membranes against the anodes.  It produces greater uniformity of current density over the entire electrodic area, substantially free from localized differences of cur-rent density which tend to cause deterioration of membranes by the creation of localized mechanical and electrical stresses in other types of cells, and provides a method for carrying current from the effective cathodic surface to the walls of the cathode compartment.
Patent CA-1120748-A (CA)
Inventor: GRIMM HANS
IPC: A01C1/06
Filed: 1978-07-10
Granted: 1982-03-30
Abstract: A B S T R A C T The invention discloses a method of encrusting, pelletizing or granulating seed material in such a manner as to permit the exchange of gases and liquids, which comprises applying to the seed material a tri-laminar, finely-granular, reversibly swellable mineral composition, which composition is produced from vermiculite or hydro-mica as starting materials, and which composition expands upon addition of liquid, and rapidly absorbs and releases polar liquids such as water, and which composition is comprised of at least 50% of laminar particles which are in the form of extremely thin, uniformly flat, plate-shaped particles of between 0.5 and 10 microns in thickness and having surface dimensions corresponding to an equivalent diameter of between 10 and 200 microns and having a ratio between particle thickness and equiva-lent diameter at most equal to 1:10, the said particles displaying hydrophilic properties on their flat surfaces, and the said composition forming films with strong cohesive and adhesive forces upon drying, and the said composition hav-ing considerable plasticity when its water content is between 35% and 65% by weight, and the said composition being permeable to gases and liquids at a thickness of 5 mm or less.  This method is of particular use in the encrusting, pelletizing or granulating of seed material used in agriculture, forestry, gardening and the raising of ornamental plants.
Patent CA-1097593-A (CA)
Inventor: GUARD TWYMAN
IPC: B65H75/22
Filed: 1978-07-24
Granted: 1981-03-17
Abstract: Abstract A dispenser for wrapping a roll of plastic stretch film under tension about an object has a reel assembly provided with an adjustable drag arrangement to set and adjust the tension on the film during the wrapping operation by the manipulation of a hand grip.  Two hand grips are connected to and arranged relative to the reel assembly for the balanced support thereof during wrapping.  One hand grip is operatively associated with one of a pair of rotary end supports for the roll of film in such a way that movement of the one hand grip changes the drag on the roll and thereby the tension on the film during the wrapping thereof.
Patent CA-1112977-A (CA)
Title: Method for lowering the viscosity of certain  agents
Inventor: BUEHLER JOHN D
IPC: C09K3/00
Filed: 1978-08-14
Granted: 1981-11-24
Abstract: ABSTRACT OF THE DISCLOSURE           This invention describes a method of lowering the viscosity of aqueous gels of agents used in pharmaceutical preparations and of aqueous suspensions used as pharmaceutical preparations.  Particular gels and suspensions and the viscosi-ty lowering agents which are most useful are also described.
Patent CA-1113400-A (CA)
Inventor: SMITH JAMES A
IPC: C11D17/06
Filed: 1978-08-31
Granted: 1981-12-01
Abstract: Abstract of the Disclosure A powdered carpet composition comprising a blend of an inorganic salt carrier, an agglomerating agent such as starch and fragrance, said composition being in proper form for ready application to the carpet and serving to provide deodorizing and/or freshening effects thereto.
Patent CA-1062428-A (CA)
Inventor: PIETSCH WOLFGANG B
IPC: C22B1/24
Filed: 1978-10-17
Granted: 1979-09-18
Abstract: ) ABSTRACT OF THE DISCLOSURE           A method and apparatus for continuous passivation of hot sponge iron material, the method consisting of feeding hot sponge iron material to a compactor, compacting the material to a high density elongated strip-like mass, cutting the mass longitudinally into a plurality of strips while simultaneously compacting the freshly cut longitudinal edges, cutting the strips transversely of their longitudinal dimensions while simultaneously compacting these freshly cut transverse edges.  The apparatus consists of a feeder, a roll compactor for forming a high density continuous elongated mass and longitudinal and transverse shearing devices, along with the requisite control and transporting mechanisms.
Patent CA-1128334-A (CA)
Inventor: LUNEV EVGENY I
IPC: G01J5/38
Filed: 1978-11-10
Granted: 1982-07-27
Abstract: APPARATUS AND SYSTEM FOR MEASURING POWER OF                 HEAT RADIATION              Abstract of the Disclosure An apparatus for measuring the power of a heat radia-tion, comprising a sensitive element implemented, for exam-ple, as an electrically conductive filament adapted to be displaced in a heat radiation flux at a stabilized speed.      Connected to the sensitive element is a meter for register-ing the variations of the temperature of the sensitive ele-ment, resulted from the heat radiation.           A system for measuring the power of a heat radiation, comprising at least three such apparatuses.          The invention provides for a continuous operation of the proposed apparatus.
Patent CA-1127382-A (CA)
Inventor: BURNHAM JOHN W
IPC: C09K8/64
Filed: 1979-01-31
Granted: 1982-07-13
Abstract: Abstract of Disclosure A method for fracturing subterranean formations at a subterranean environmental temperature above 150°F which includes the steps of initially preparing an oil base gel consisting essentially of a hydrocarbon liquid containing an aluminum salt of a phosphate ester, then adding to said gel, at a temperature below about 150°F, a gel-insoluble, solid aluminum salt of a phosphate ester to form a pumpable dispersion, and finally pumping the slurry down a bore hole and into the formation to be fractured.