baber/WOPTO huggingface dataset:
Patent CA-1074267-A (CA)
Inventor: BLATCHFORD MICHAEL I
IPC: B60P1/00
Filed: 1976-05-10
Granted: 1980-03-25
Abstract: "A vehicle-mounted crane assembly"     Abstract A vehicle-mounted crane assembly has an elongate bolster member extending transversely of the vehicle.  An elongate extension member is hingedly mounted at one end o  the bolster member for swinging movement from an operative horizontal position to an inoperative position in which the extension member is inclined upwardly from the hinge mounting at an angle which is more than 90° and up to 130° to the horizontal.  The extension member is movable between its operative and inoperative positions by a hydraulic ram which is mounted by the extension member.  The ram piston rod is connected to one end of an elongate link by a first pivotal connection.  The other end of the link is connected to the bolster member by a second pivotal connection.  The second pivotal connection is guided by elongate guide means, and during a first part of the swinging movement of the extension member, the link is in compression until the extension member has been raised to a position in which its weight causes a force reversal so that the elongate lhnk is in tension during a second part of the swinging movement.
Patent CA-1038993-A (CA)
Inventor: SKOULTCHI MARTIN M
IPC: C08F290/00
Filed: 1976-05-20
Granted: 1978-09-19
Abstract: Abstract of the Disclosure Anaerobic curing compositions useful as anaerobic adhesives and sealants are described.  These compositions comprise mixtures of polymerizable acrylic and substituted acrylic monomers together with n catalyst comprising an alpha-hydroxy sulfone compound.  As an alternate embodiment of the invention, certain organic peroxides may be added to the composition to further prolong the shelf life thereof and to increase the shear strength of the resulting adhesive bond.
Patent CA-1061018-A (CA)
Inventor: LARRABEE EDWARD W
IPC: A61J1/00
Filed: 1976-06-14
Granted: 1979-08-21
Abstract: PROTECTIVE SHIELDING ASSEMBLY FOR USE IN LOADING  A HYPODERMIC SYRINGE WITH RADIOACTIVE MATERIAL     ABSTRACT OF THE    DISCLOSURE     The disclosure of this application is directed to a protective shielding assembly suitable for use in the loading of a hypodermic syringe with radioactive material.  The protective shielding device receives and securely holds, at one end, a vial which contains the material to be loaded and at its opposite end a hypodermic syringe with the needle of the syringe approximately centered with respect to the septum of the vial.  Penetration of the septum of the vial is effected by moving the slidable members of the protective shielding assembly toward the vial which in turn moves the hypodermic syringe causing the needle of the hypodermic syringe to rupture the vial septum and enter the vial.
Patent CA-1044282-A (CA)
Inventor: UMEZAKI HAJIME
IPC: B62D55/096
Filed: 1976-09-16
Granted: 1978-12-12
Abstract: APPARATUS FOR REDUCING NOISE OF A CARRIER ROLLER     ABSTRACT         A noise reduction apparatus for a carrier roller in a ¢rawler tractor, which includes first and second dimpled, annular guard members, each having a steel plate with a noise-absorbing member bonded thereto, and a third annular guard member having a noise-absorbing member and a layer of vibration damping material.  The first and second guard members are removably secured to the opposite side faces of the~ carrier roller, while the third guard member is closely fitted, through the medium of the layer of the a~oresaid vibration damping material, into an annular groove defined about the periphery of the central portion of the carrier roller.  The noise-absorbing members of the first and second guard members~ are positioned on;the respective inner surfaces o~ the steel plates.
Patent CA-1073259-A (CA)
Inventor: SCHROEDER JACK J
IPC: A23K10/33
Filed: 1976-10-22
Granted: 1980-03-11
Abstract: SOLID ANIMAL FEED SUPPLEMENT                 ABSTRACT OF THE DISCLOSURE            There is disclosed an animal feed supplement in solid, block form which is sufficiently palatable to permit its free choice feeding and which contains a carbohydrate ingredient to supply the energy requirements for maintenance and weight gain of the animals.  The feed supplement blocks also\contain a high level of nitrogen as nonprotein nitrogen of natural protein to function as a supplementary protein source.  The feed supplement includes solidifying ingredients comprising a phosphate and an oxide or salt of a metal such as aluminum magnesium of calcium, in quantities sufficient to solidify the supplement into solid, block form.  The preferred metal ingredient is calcium as the oxide and/or sulfate.  The composition can also contain an edible fat or oil and a fat emulsifying agent in sufficient quantity to prevent separation of the fat from the product.  Other components which can, optionally, be included in the block include limited quantities of trace minerals, antibiotics and vitamins.  The fat component can also contain an anti-oxidant to inhibit degradation of the product.  The composition permits the in situ reaction of the phosphate source and the alkaline earth metal ingredient.  Typically, the ingredients are heated and stirred to disperse the solid components and maintained at a moderate temperature, e.g., about 95 degrees F., for a period of approximately 30 minutres, at which time the mixture thickens substantially.  The mixture is then poured into molds or packages and permitted to solidify, reaching a sufficient integrity in a period of from 8 to 10 hours to permit the products to be stacked on pallets for storage and shipping.
Patent CA-1052478-A (CA)
Inventor: PAAP HANS J
IPC: G01F1/704
Filed: 1976-10-25
Granted: 1979-04-10
Abstract: BEHIND CASING WATER VOLUME FLOW RATE MEASUREMENT USING GAMMA RAY SPECTRAL DEGRADATION                    (D#74l5l7-F) ABSTRACT OF THE DISCLOSURE         Measurement of the distance from a gamma ray detector to a gamma ray source for locating of a channel of undesired behind casing water flow in a producing well is provided.  A relationship is given for the count rate ratio at a detector in two distinct energy regions of the gamma ray spectrum as a function of the distance from the gamma ray source.  When counts of charac-teristic gamma rays due to the decay of radioactive nitrogen 16 produced by the activation of elemental oxygen nuclei comprising the molecular structure of undesired water flow are made then the distance R to such flow may be determined by means of the above relationship.  This may then be inter-preted in terms of the volume flow rate V of the undesired water flow.
Patent CA-1046032-A (CA)
Inventor: SCHMITT DONALD J
IPC: H01H37/00
Filed: 1976-10-28
Granted: 1979-01-09
Abstract: ABSTRACT OF THE DISCLOSURE              A dual temperature thermostat is disclosed in which two bimetal snap discs are connected to separately operate two switch mechanisms.  The snap discs are retained in separate, generally concentric disc seats formed in a retainer cup.  The body is provided with first abutment surfaces to maintain the inner disc in its seat and a plurality of symmetrically positioned projections which extend through openings in the inner disc and provide abutments which engage the outer disc and maintain it in its seat.  The abutments and the seats are proportioned so that the two discs cannot contact each other during their operation.
Patent CA-1073248-A (CA)
Inventor: GRUNDY ERIC
IPC: B22D27/04
Filed: 1976-11-24
Granted: 1980-03-11
Abstract: Abstract of the Disclosure High-strength, heat-resistant and corrosion-resistant castings, e.g., gas turbine blades, are composed of monovariant nickel-chromium-molybdenum basic eutectic alloy composition directionally solidified in microstructure having lamellar fibrous phase dispersed in alloy matrix.
Patent CA-1072853-A (CA)
Inventor: CHENG BAO-DING
IPC: C11D3/20
Filed: 1976-12-09
Granted: 1980-03-04
Abstract: Abstract of the Disclosure A heavy duty laundry detergent composition, preferably a non-phosphate detergent of improved cleaning power, includes certain proportions of molecular sieve zeolite, preferably partially hydrated type 4A molecular sieve zeolite, sodium carboxy-methyl-oxysuccinate (CMOS), sodium linear higher alkylbenzene  sulfonate, higher fatty alcohol polyethoxylate, sodium silicate and anti-redeposition agent.  The product has better soil removal properties than those of compositions like it but wherein the CMOS is replaced by sodium tripolyphosphate, sodium citrate or sodium tartrate, and is also superior to similar products wherein the mixture of CMOS and zeolite is re-placed by equal weights of sodium tripolyphosphate, zeolite of CMOS.  Usefully detersive products of the invention omit inorganic phosphate builder salt with-out loss of cleaning ability (in fact, some improvement is noted) and contain reduced proportions of molecular sieve zeolite, so as to diminish any problems associated with the deposition of such zeolite on laundry and the resulting objectionable muting of colors of the laundered fabrics.  Also described are methods of laundering in which the invented compositions are used.
Patent CA-1065431-A (CA)
Inventor: RODONDI ANDREW F
IPC: H01R4/24
Filed: 1977-01-31
Granted: 1979-10-30
Abstract: UNITARY INSULATOR HOUSING WITH SECONDARY LATCH MEANS AND ELECTRICAL CONNECTOR UTILIZING SAME     Abstract of the Disclosure A unitary molded housing of electrically insulative material has an integrally hinged cover which is retained in the closed position by primary and secondary latch means.  The secondary latch means is adjacent the integral hinge and serves to retain the cover in the closed position in conjunction with the primary latch means in the event the integral hinge fractures in service.          The housing is illustrated in conjunction with a quick splice electrical connector and features bifurcated projections on the cover which during closure of the cover aid in piercing insulation of electrical lead wires by pushing the lead wires into slotted terminals in the housing.          The housing is heat staked to retain the terminals therein and also includes means for strain relieving the lead wires having their insulation pierced by the terminals.
Patent CA-1055835-A (CA)
Inventor: MCINERNEY MICHAEL J
IPC: F23N1/00
Filed: 1977-02-17
Granted: 1979-06-05
Abstract: MICHAEL J. McINERNEY                    APPARATUS FOR CONTROLLING FUEL FLOW TO A FLUID HEATER BURNER                   ABSTRACT OF THE DISCLOSURE           Apparatus controlling a plurality of fuels of different heat contents to a fluid heater burner including valves for selectively connecting the fuels to the burner and pressure responsive fuel flow regulators responding to the combined fuel/air pressure at the fuel burner to provide a given level of output for the boiler.
Patent CA-1044283-A (CA)
Inventor: KASIN HANS
IPC: B62D55/253
Filed: 1977-02-17
Granted: 1978-12-12
Abstract: FLEXIBLE TRACK FOR VEHICLES                  Abstract of the Disclosure A flexible vehicle track section for an endless vehicle track having two parallel  spaced track belts mutually connected by transverse bars also serving for transferring drive power from a vehicle wheel to the track.  Each section comprises two juxtaposed moulded track unit of rubber or similar material each extending over a substantial number of bars,e.g. having a length about 0.5 - 2 m  or more.  The outer side face of the unit pad carries spacingly arranged  transverse gripping ribs.          Apertures with suitable guide means are provided in the track unit pad between the gripping ribs for mounting the tranverse bars on the side face being opposite to the ribs.  The trans-verse bars have wing portions with arcuate convex guide cleats thereon projecting in direction away from the track unit pad.          In each unit pad a tension wire cable is embedded in the rubber material in shape of an endless loop extending around the peri-pheral portion of the unit pad.  At the ends of the unit means are provided for connection with corresponding means in an ad-jacent unit and serving as means for anchoring portions of the tension cable in the pad.  I-shaped connection members between successive units in a track belt are provided having an upper flange portion similar to any of the transverse bars for driving and con-trolling the track section.
Patent CA-1069221-A (CA)
Inventor: DEINES JOHN L
IPC: H01L21/306
Filed: 1977-02-28
Granted: 1980-01-01
Abstract: ANODIC ETCHING METHOD FOR THE DETECTION OF             ELECTRICALLY ACTIVE DEFECTS IN SILICON                    Abstract of the Disclosure Electrically active defects, i.e., current-carrying defects or leakage paths in silicon crystals, are detected by an anodization process.  The process selectively etches the crystal surface only where the electrically active defects are located when the anodization parameters are properly selected.  Selected surface portions of the silicon structure are exposed to a hydrofluoric acid solution which is main-tained at a negative potential with respect to the silicon structure.  When the potential difference is set to a proper value, etch pits are formed in the surface of the silicon only at those locations overlying electrically active defects which impact device yield.  The defects are observed and counted to provide a basis to predict yield of desired semi-conductor devices to be formed later in the silicon structure.
Patent CA-1072392-A (CA)
Inventor: KIM MYUNG K
IPC: A23J3/24
Filed: 1977-03-10
Granted: 1980-02-26
Abstract: ABSTRACT OF THE DISCLOSURE             Disclosed is a method for producing fibrous protein materials useful for meat analogs.  According to this method, an aqueous mixture of a heat coagulable protein is frozen by cooling the mixture in a manner and at a rate effective to produce elongated ice crystals generally aligned perpendicular to the surface of cooling, and immersing the resulting frozen mass in an aqueous solution, comprising and edible, water-soluble material capable of lowering the freezing point of water and stabilizing the protein, for a time effective to stabilize the protein in the frozen mass.  Aqueous ethanol is a preferred solution.  The properties of a wide variety of meat products can be simulated.
Patent CA-1063842-A (CA)
Inventor: KALVELAGE GERALD J
IPC: A61C3/10
Filed: 1977-03-29
Granted: 1979-10-09
Abstract: A B S T R A C T     A plier-type tool for orthodontists for manipulating elastic ligatures and including a pair of pivoted plier members with each having a handle portion and a jaw portion. The outer end portion of each of said jaw portions comprises a pointed beak member which is disposed at an acute angle from a plane passing through the longitudinal axes of the handle potions. Each of said beak members is provided on the inner face thereof, near the pointed end thereof, with a concave groove, whereby an elastic ligature may be positioned in the grooves of said beak members and grasped between the beak members when they are moved to a closed position for manipulation of said elastic ligature.
Patent CA-1120186-A (CA)
Inventor: WYNSTRA JOHN
IPC: C08G14/04
Filed: 1977-04-05
Granted: 1982-03-16
Abstract: PROCESS FOR PRODUCING PARTICULATE   RESOLES FROM AQUEOUS DISPERSION                 ABSTRACT OF THE DISCLOSURE         Particulate resoles are produced by reacting a phenol, formaldehyde, and an amine in an aqueous medium containing a protective colloid, to produce an aqueous suspension of a particulate resole, and recovering the particulate resole from said suspension.     S P E C I F I C A T I O N
Patent CA-1065468-A (CA)
Title: Automatic chrominance control and color killer circuits
Inventor: AKAZAWA SUSUMU
IPC: H04N9/78
Filed: 1977-04-25
Granted: 1979-10-30
Abstract: ABSTRACT OF THE DISCLOSURE                An automatic chrominance control and color killer circuit for use in a color television receiver having a gain controllable chrominance amplifier for selectively amplifying chrominance signals and a color burst signal transmitted with a composite television signal during a color television transmission.          The circuit further has a burst level detector connected to the chrominance amplifier , a control circuit including a time constant circuit connected to the burst level detector for deriving a control signal, which is supplied to the chrominance amplifier for control-ling the gain thereof in response to the level of the control signal during the presence of the burst signal and for activating and inactivating the chrominance amplifier when the level of the control signal goes over and below a predetermined level, and a circuit connected between the burst level detector and the time constant circuit for shortening the time constant of the latter when the level of an output signal of the former goes below a predetermined level.
Patent CA-1044559-A (CA)
Title: Responsive pilot-operated control valve for front wheel valve
Inventor: DEZELAN JOSEPH E
IPC: F16H61/452
Filed: 1977-05-18
Granted: 1978-12-19
Abstract: RESPONSIVE PILOT-OPERATED CONTROL    VALVE FOR FRONT WHEEL DRIVE              Abstract of the Disclosure A pilot-operated, spring-centered, directional con-trol valve includes a valve body having a bore, chambers at opposite ends of the bore, a valve spool slidably dis-posed within the bore, a hollow piston slidably disposed within each of the chambers and biased by springs inwardly toward the spool, and a secondary piston slidably disposed within one of the primary pistons so that pilot pressure directed into the outward ends of the chambers acts on the end of the spool or the end of the secondary piston to selectively operate the valve.   The various components of the valve have differing effective cross-sectional areas upon which pilot pressure acts.  The control valve is advanta-geously employed in a hydraulic system controlling front wheel drive in a vehicle.
Patent CA-1080338-A (CA)
Inventor: VAN HEYNINGEN ARENT H K
IPC: G10K11/34
Filed: 1977-06-02
Granted: 1980-06-24
Abstract: HARD CLIPPED BEAM FORMER     Abstract of the Disclosure A cylindrical array of radiating elements or sonar trans-ducers each of which is coupled by a clipping circuit to a multiply tapped shift register for imparting delays to the signals of the elements for forming a beam of radiant energy.          Sidelobes on the radiation pattern are reduced by mulitplying the signals of the shift registers by weighting factors prior to their summation for forming a beam, clipped signals serving as unitary factors of positive or negative sign in the multi-plication.
Patent CA-1042222-A (CA)
Inventor: JOHNSON HAROLD L
IPC: B05C3/20
Filed: 1977-08-04
Granted: 1978-11-14
Abstract: ABSTRACT OF THE DISCLOSURE         Apparatus for electronically controlling the application of dyestuffs and other liquids to moving textile materials to provide a printed pattern thereon.  The system includes electronic circuitry for periodically receiving bits of pattern data and processing the information to operate a plurality of valves which control the flow of liquid onto the materials.  Means are provided for dispensing equal amounts of liquid across a line of textile material to those areas of the material which are to receive the liquid.  These equal amounts also may be uniformly varied to change the amount of liquid applied to those areas.  Furthermore, means are provided for applying additional amounts of liquid to only certain of those areas which are to receive liquid, thereby dispensing unequal amounts of liquid to such areas.
Patent CA-1081268-A (CA)
Inventor: HANSON HARLAN B
IPC: G01G19/42
Filed: 1977-09-09
Granted: 1980-07-08
Abstract: Abstract of the Disclosure Counting scale utilizing two platforms connected to a single load cell for determining the weights of a sample and an unknown quantity of art-icles to be counted.  The weights are combined to determine the number of articles, and this number is displayed.  One of the platforms is connected directly to the load cell and is particularly suitable for weighing small loads.  The other platform is connected to the load cell through a lever system and is particularly suitable for larger loads.  Depending upon the size and the number of the articles to be counted, either of the platforms can be used for weighing either the unknown quantity or the sample, or both. A keyboard is included for entering a weight such as the weight of a con-tainer so that the weight of a group of parts in a container upon one of the platforms can be determined without removing the parts and weighing the con-tainer separately.
Patent CA-1123138-A (CA)
Inventor: MACHONIS JOHN JR
IPC: C08L7/00
Filed: 1977-09-29
Granted: 1982-05-04
Abstract: Abstract of the Disclosure Compositions of matter having among other desirable characteristics strong adhesive properties to various substrates, these compositions comprising blends of a graft copolymer of a high density polyethylene and at least one unsaturated fused ring carboxylic acid anhydride blended with a polyethylene resin of one or more homopolymers of ethylene, copolymers of ethylene and alpha-olefin, ethylene-ester copolymers and one or more elastomers such as homopolymers of isobutylene, copolymers of isobutylene with isoprene, chlorinated copolymers of isobutylene and isoprene, homopolymers of isoprene, copolymers of butadiene and styrene, block copolymers of dienes and styrene where the diene is butadiene or isoprene, homopolymers of butadiene, homo-polymers of chloroprene, and copolymers of acrylonitrile and butadiene.
Patent CA-1079415-A (CA)
Inventor: BUCHNEA ALEXANDER
IPC: G01N23/223
Filed: 1977-10-18
Granted: 1980-06-10
Abstract: Title of the Invention ON-LINE SYSTEM FOR MONITORING SHEET MATERIAL ADDITIVES           Abstract of the Disclosure An on-line system for determining the content, in a sheet material such as a paper web, of one or more additives such as titanium dioxide exhibiting relatively high-energy X-ray fluorescence and of an additive such as clay exhibiting relatively low-energy X-ray fluorescence. The sheet is irradiated with X-ray radiation of sufficiently high energy to cause the high-energy fluorescence additives to emit fluorescent radiation.  Fluorescence intensity signals are generated as a function of the intensity of the fluorescent radiation from the high-energy fluorescence additives, and an absorption signal is generated as a function of the radiation passing through the sheet material without being absorbed.  The fluorescence intensity signals are used to determine the content of the high-energy fluorescence additives and to determine the expected absorption of the exciting radiation by the material with the determined contents of those additives.  The expected absorption is compared with the actual absorption as indicated by the absorption signal to determine the content of the low-energy fluorescence additive. In determining the content of the high-energy fluorescence additives, compensation is provided for basis weight, moisture, and the presence of the other additives.  Basis weight and moisture compensation is also provided in determining the content of the low-energy fluorescence additive.
Patent CA-1088174-A (CA)
Inventor: FLATT RICHARD P
IPC: H01H33/04
Filed: 1977-10-25
Granted: 1980-10-21
Abstract: CURRENT INTERCHANGE FOR A GAS ACTUATED BUSHING Abstract A high voltage bushing for an electrical device such as a transformer, the bushing including a fixed cylindrical conductor and a gas actuated bore contact mounted for reciprocal movement in the conductor and a fixed current interchange device in the form of an annular spring mounted in the conductor for maintaining electrical communication between the bore contact and the conductor.
Patent CA-1100944-A (CA)
Inventor: BERGES DAVID A
IPC: A61K31/545
Filed: 1977-10-28
Granted: 1981-05-12
Abstract: ABSTRACT           The compounds of this invention are cephalosporins having various acyl substituents at the 7-position and a phosphonoalkyl or esterified phosphonoalkyl substituted tetrazolylthiomethyl group at the 3-position of the cephem nucleus and intermediates for the preparation thereof.  The 7-acylated compounds have anti-bacterial activity.