baber/WOPTO huggingface dataset:
Patent CA-1111878-A (CA)
Inventor: VARNER JAMES P
IPC: A01G25/02
Filed: 1979-07-06
Granted: 1981-11-03
Abstract: ABSTRACT OF THE DISCLOSURE       An agricultural irrigation system having a fluid dispersion nozzle for controlling the flow rate and generating a resultant fluid stream characterized by uniform dispersal along the stream path.  The nozzle has a housing member (10) which defines an inlet passage-way (16), a nozzle outlet orifice (32), and an inter-mediate fluid chamber (30).  A resilient flow control member (34) is located within the fluid chamber (30) and has an orifice (36) centrally located therein and axially aligned with the inlet passage (16) and the nozzle orifice (32).  The nozzle orifice has located along the inner periphery thereof a plurality of cir-cumferentially equally spaced and radially inwardly pro-jecting deflector members (38, 40, 42) which are effec-tive for reducing a portion of the resultant fluid stream velocity therethrough.  The fluid dispersion nozzle is mounted on a rotary sprinkler head (50) which receives a supply of pressurized irrigation fluid from an irriga-tion system primary conduit (56).  The sprinkler head is rotated by a water turbine (52) responsive to fluid flow therethrough.
Patent CA-1120547-A (CA)
Inventor: DAVIDSON GORDON
IPC: G01R21/133
Filed: 1979-07-09
Granted: 1982-03-23
Abstract: ABSTRACT OF THE DISCLOSURE          The present invention provides electricity metering apparatus which, preferably, is designed in the form of an add-on attachment for a conventional watt-hour electricity meter. sensor generates pulses, the repetition rate of which is dependent on the rate of consumption of units of electricity, and the total number of which determine the number of units of electricity consumed.  The meter would provide indication of usage of power exceeding a preset limit.  These pulse are fed selectively to one of a plurality of accumulator-registers which count and store the pulses by means of a gating circuit operating under the control of a control device.  The control device gates the pulses to a selected one of the registers according to the time of day, day of the week, or season etc. so that each register counts the number of units consumed in the particular period associated with that register.  In this manner, different charges may be made for different periods of the day etc., so as to encourage the consumer to use electricity at times when there is not a heavy demand on the electricity generating equipment.  In this manner, the load curve can be flattened so as to reduce the total amount of generating capacity required.
Patent CA-1123901-A (CA)
Inventor: COETZER JOHAN
IPC: H01M4/66
Filed: 1979-07-12
Granted: 1982-05-18
Abstract: ABSTRACT           An electrochemical cell comprising a pair of compatible electrodes and a compatible electrolyte, at least one of the electrodes comprising an electro-chemically active substance selected from:          (a)  the group comprising or including the halogens, the alkali metals, the alkaline earth metals, the first and second series of transition elements, lead, phosphorus, arsenic, antimony, bismuth, and aluminium;          (b)  an oxygen, sulphur or selenium composition;  or (c)  a composition containing carbon, baron, silicon or nitrogen with any of the substances of (a) or (b); and a zeolite molecular sieve carrier wherein the electrochemically active substance is sorbed and is held in dispersed form for effective use in a cell. The electrochemically active substance is such that any exchangeable cations of the zeolite molecular sieve carrier make a negligible contribution to the cell reaction, and substantially all the power and energy of the cell is provided by the electrochemically active substance held in dispersed form in the cavities in the carrier.
Patent CA-1107776-A (CA)
Title: Sole support plate
Inventor: WITTMANN HEINZ
IPC: A63C9/00
Filed: 1979-07-16
Granted: 1981-08-25
Abstract: SOLE SUPPORT PLATE               ABSTRACT OF THE DISCLOSURE    A sole support plate for ski bindings, which can be releasably fixed on a ski-fixed base plate, bottom plate or the like of a ski binding part and which has a recess on its underside, which recess rests with its bottom surface on the upper side of the base plate, bottom plate or the like and which has on each of two opposite and vertically extending side surfaces a groove, by means of which the sole support plate can be mounted on corresponding guideways of the base plate, bottom plate or the like and can be locked in an offset part of the latter, wherein in the area of the recess there is provided a cavity, which can engage or disengage from the offset part of the base plate, bottom plate or the like, and wherein in the mounted condition of the sole support plate, fastening screws of the base plate, bottom plate or the like are covered up.
Patent CA-1126414-A (CA)
Title: COMBINATION NEUTRON AND .gamma. RAY METHOD OF  ELEMENTAL ANALYSIS
Inventor: SOWERBY BRIAN D
IPC: G01N23/02
Filed: 1979-07-24
Granted: 1982-06-22
Abstract: ABSTRACT         The present invention discloses a method and apparatus of elemental analysis which finds particular application in the on-line analyses of the specific energy (calorific value) of coal or coke by the determination of carbon content.  Analysis is achieved by a comparison of the output of neutron inelastic scatter which produces first .gamma. rays and second .gamma. ray scatter.  Preferably 4,43 MeV carbon .gamma. rays are used and, in addition, one or more of moisture, ash, or hydrogen content of coal or coke can be measured using 2,2 MeV hydrogen capture .gamma. rays.
Patent CA-1163954-A (CA)
Inventor: QUINTON CARROLL D
IPC: C25D17/20
Filed: 1979-10-04
Granted: 1984-03-20
Abstract: ABSTRACT OF THE DISCLOSURE          A metal plating process and apparatus is disclosed and includes a plurality of pre-plating station comprising tanks or reservoirs containing various cleaning and rinsing solutions.  A pulse plating or gold flash station including a plating tank is provided after the pre-plating stations, and a plurality of post-plating stations or tanks are pro-vided after the pulse-plating station.  Rotatable barrels for containing work loads are carried along path of travel from station to station along the process.  Differential speed mechanisms are provided along the process so that the work load containers rotate at a slower rate of rotation while traveling through air than while the containers are disposed within the various tanks or stations along the process.  The pulse-plating of the work load at the plating station takes place in a chemical bath while rotating the work load within the bath, while at the same time control-ling the chemistry of the bath including the gold concen-tration, controlling the duty cycle of the pulse-plating operation, controlling the rotation of the work load within the bath, and controlling such other parameters as the bath temperature.
Patent CA-1086927-A (CA)
Inventor: BOURDON NORMAND C
IPC: B29D99/00
Filed: 1979-10-12
Granted: 1980-10-07
Abstract: ABSTRACT          An apparatus for molding a one piece insert for retaining a plurality of electrical contacts in an electrical connector.  The insert includes a plurality of bores or passageways having integral with the insert means for retain-ing a contact within each of the insert passages.  The integral means for retaining a contact includes a plurality of radially deflectable contact retaining fingers adjacent a plurality of ribs.  Shoulders on the ribs and the free ends of the retention fingers engage forwardly and rearwardly facing shoulders on a contact, thereby captivating a portion of the contact within the insert.  The radially deflectable fingers in the insert allow a contact to be inserted and removed from one end of an electrical connector.  The apparatus for molding the insert includes two mold halves which when assembled together define a cavity in the shape of the desired insert, and a plurality of assemblies to form the passageways with integral fingers and ribs with shoulders.          The assemblies are in the form of interfitting dowel pin and dowel bushing which extend from the mold halves.
Patent CA-1108888-A (CA)
Inventor: MURAYAMA YOSHINOBU
IPC: F16H15/10
Filed: 1979-12-04
Granted: 1981-09-15
Abstract: ABSTRACT OF THE DISCLOSURE            The invention provides a speed change apparatus which can give step-lessly variable output rotation speed by causing displacement of a driven rotation member to alter frictional engagement positions on a plurality of driving rotation members kept in such frictional transmission engagement with the driven rotation member.  Smooth and reliable driving power transmission is guaranteed in this manner.
Patent CA-1133388-A (CA)
Inventor: MORRILL CHARLES D
IPC: E21B43/013
Filed: 1979-12-27
Granted: 1982-10-12
Abstract: CONNECTION OF UNDERWATER LINES            Abstract of the Disclosure Underwater flow lines, control lines and electri-cal conduits are connected to mating hubs on an under-water manifold center or other production unit by utilizing hydraulically powered means for pulling the lines toward the mating hubs and aligning them there-with, lock-down means actuated from the surface being utilized to lock the lines in axial alignment with the hubs, and a seal member being lowered from the surface and inserted between the facing hubs, with a split clamp being used to draw the hubs into sealing engage-ment with the seal means.
Patent CA-1148945-A (CA)
Inventor: PASCHAL GLORIA C
IPC: C07F9/6561
Filed: 1980-01-10
Granted: 1983-06-28
Abstract: ABSTRACT        A process for preparing vindesine which comprises reacting 4-desacetyl VLB C-3 carboxazide with trihydrocarbyl-phosphine (wherein hydrocarbyl is alkyl or phenyl) to form a 4-desacetyl VLB C-3 N-(trihydrocarbylphosphoranyl) carboxamide and then decomposing said acyl iminophosphorane with acid to yield vindesine.  Also disclosed is the process for preparing a 4-desacetyl VLB C-3 N-(trihydrocarbylphosphoranyl) carboximide which comprises reacting 4-desacetyl VLB C-3 carboxazide with trihydrocarbylphosphine (wherein hydrocarbyl is alkyl or phenyl). The 4-desacetyl VLB C-3 N-(trihydrocarbylphosphoranyl) carboxi-mide compounds are novel.
Patent CA-1152004-A (CA)
Inventor: FROMSON BERTRAM W
IPC: F02B75/02
Filed: 1980-01-28
Granted: 1983-08-16
Abstract: ABSTRACT TITLE:  INTERNAL COMBUSTION ENGINE From one aspect the invention is a reciprocating piston internal combustion engine comprising a piston axially slidable in a cylinder to define between them a combustion chamber and characterised by a scavenging plate disposed in the combustion chamber and axially movable therein to expel combustion gases from the chamber.  In one embodiment the engine is a two stroke engine and the scavenging plate acts as a free piston. The scavenging plate may be arranged to be retained against the cylinder head during the power stroke of the piston and to be released for axial movement in the combustion chamber towards the end of the power stroke, and movement of the scavenging plate away from the cylinder head may be by means of compressed gas which forms the fresh charge of fuel for introduction into the combustion chamber, the scavenging plate being provided with a one-way valve through means which the fresh charge passes to enter the combustion chamber proper. The engine may comprise an oscillating disc inlet valve mounted for rotation on a rod which engages a cam track on the piston rod so that reciprocation of the piston rod causes oscillating rotation of the inlet valve disc.      In another embodiment the piston head is axially movable in the cylinder relative to the piston body to assist expulsion of combustion gases.      From another aspect the invention is a reciprocating piston machine comprising a main piston secured to a piston rod, a cylinder in which the piston can slide, the piston and cylinder defining a chamber, and characterised by one or more subsidiary pistons fixed on the piston rod below the main piston and slidable in cylinders defining pumping chambers by means of which gas can be forced into the chamber above the main piston at super-atmospheric pressure.  The pumping chambers of the subsidiary pistons may communicate with an intermediate chamber disposed above the main piston. One or more of the sub-pistons may be arranged to pump a liquid, and the swept volume of the liquid pumping cylinder may be relatively small as compared with the swept volume of the main piston cylinder.      The piston rod may be connected to drive an output shaft by means of a sector pinion, and the mating teeth of the sector pinion may be resilient, e.g. of a textiles reinforced elastomer.      The engine may comprise an opposed pair of main pistons secured to opposite ends of coupled piston rods.
Patent CA-1118853-A (CA)
Inventor: PUPPOLO HENRY F
IPC: H01G9/08
Filed: 1980-03-04
Granted: 1982-02-23
Abstract: COPPER ENCASED FLAT ELECTROLYTIC CAPACITOR MANUFACTURE AND CAPACITOR              Abstract of the Disclosure A copper-encased flat electrolytic capacitor is produced by sealing a flat capacitor section between heat-sealable polymer-copper laminates.  The polymer side of each laminate is adjacent the capacitor section, and the copper side forms the exterior of the sealed capacitor unit.  Leads may be attached to the opposite copper surfaces of the capacitor, or electrical connec-tion may be made to leg-like extensions of the laminates that serve as leads.
Patent CA-1149831-A (CA)
Inventor: SALMON CLAUDE
IPC: B62D33/06
Filed: 1980-05-07
Granted: 1983-07-12
Abstract: Suspension device, for the suspension of a cabin on a vehicle chassis. The undertray of the cabin is suspended in at least three points on the chassis of which at least one point at the front and two points at the rear, the middle front point of the cabin suspended by an elastic element of low frequency being connected to the chassis by a means for guiding the undertray of the cabin and said cabin being connected to the chassis by an elastic return means for controlling the roll of the cabin. The invention finds an application for the suspension of truck cabins.
Patent CA-1094195-A (CA)
Inventor: SIDOR EDWARD F
IPC: G08C19/06
Filed: 1980-07-04
Granted: 1981-01-20
Abstract: SENSORS FOR SENSING A PLURALITY                  OF PARAMETERS     Abstract of the Disclosure Sensors, or transducers, which utilize elongated magnetically saturable tubes with sense lines that run through the tubes for simultaneous sensing of a plurality of parameters are disclosed. One version involves a single sensing element which has a first pair of diametrically disposed magnetic poles responsive to one condition that is positioned adjacent to one end of the tube and a second pair of diametrically dis-posed magnets responsive to another condition that is positioned adjacent to the other end of the tube. Another version involves two elements which have temperature vs. inductance character-istics which intersect, and a pair of diametrically disposed magnets responsive to another condition positioned adjacent the two elements.
Patent CA-1160112-A (CA)
Inventor: GOURLANDT ALBERT J A
IPC: A61D3/00
Filed: 1980-09-04
Granted: 1984-01-10
Abstract: ABSTRACT OF THE DISCLOSURE Method and apparatus for automatically supporting and restraining animals including birds wherein the head of the animal is held immobilized without injury. The invention is particularly adapted to support and restrain birds and in a preferred embodiment means are provided to automatically debeak birds. The apparatus comprises a turntable rotatively mounted on a frame 1 with the turntable comprising a plurality of supports spaced apart on said table. Each support comprising means for suspending a bird by its head and preferably a debeaking assembly is provided in the vicinity of said table. Drive means move said table and actuator means actuate said debeaking assembly to its operative position upon arrival of a support at a debeaking station and thereafter returns the assembly to its non-operative position. Release means release the bird from its support upon arrival at an unloading station. The invention permits the debeaking of up to 6000 birds per hour.
Patent CA-1125651-A (CA)
Title: Process of preparing homogenous resin-polyiodide disinfectants
Inventor: LAMBERT JACK L
IPC: B01J47/00
Filed: 1980-09-09
Granted: 1982-06-15
Abstract: PROCESS OF PREPARING HOMOGENEOUS  RESIN-POLYIODIDE DISINFECTANTS     ABSTRACT     Demand-type disinfectants are prepared from strong base anion exchange resin beads and elemental iodine.  The resin is in the iodide form, and the iodine is applied with a water carrier which is recycled in contact with the resin and the stoichiometric amount of iodine to form the desired polyiodide (viz. I3-, I5-, or mixtures thereof).  A homogeneous product of pre-determined polyiodide content is obtained.
Patent CA-1164640-A (CA)
Inventor: MASUDA YUTAKA
IPC: D01D5/20
Filed: 1980-09-09
Granted: 1984-04-03
Abstract: ABSTRACT OF THE DISCLOSURE           This invention relates to a liquid-retaining synthetic fiber having a substantially pointed free end and including a tapered portion having an acute ridgeline on its surface.  It is prepared from a synthetic fiber having in section at least one concave portion and at least one convex portion which gradually taper off toward the outside from the center.           These fibers are suitable for use in brushes, or for the manufacture of knitted or woven fabrics or flocked fabrics having animal hair-like or fur-like touch or appearance.
Patent CA-1140748-A (CA)
Title: Method of converting a rotary kiln cement making plant to a calcining furnace cement making plant
Inventor: WARSHAWSKY JAY
IPC: F27B7/20
Filed: 1980-10-01
Granted: 1983-02-08
Abstract: METHOD OF CONVERTING A ROTARY KILN CEMENT MAKING PLANT TO A CALCINING FURNACE CEMENT MAKING PLANT ABSTRACT OF THE DISCLOSURE A method for converting existing long rotary kiln wet or dry process cement making plants to a more energy efficient operation including removing a central section of an existing rotary kiln and replacing it with a furnace and associated material separator for calcining material received from a first beginning section of the existing kiln which functions as a preheater and for supplying the calcined material to an end portion of the existing kiln which serves as a clinkering device.
Patent CA-1152895-A (CA)
Inventor: LOEBMANN MICHELE
IPC: A61K39/145
Filed: 1980-10-07
Granted: 1983-08-30
Abstract: ABSTRACT OF THE DISCLOSURE     The invention relates to a process for the preparation of novel influenza virus strains and to the influenza virus vaccines containing them.         The process comprises recombination of an attenuated influenza virus strain with a pathogenic virus strain followed by isolation of a recombinant having the serotype of the pathogenic strain and a heterogenous constellation of its polymerase (P) genes.         The strains and the vaccines deriving therefrom are valuable for the immunization against influenza caused by influenza type A virus strains.
Patent CA-1130790-A (CA)
Inventor: SAPERSTEIN ZALMAN P
IPC: B23K1/00
Filed: 1980-10-07
Granted: 1982-08-31
Abstract: Abstract A liquid-to-air heat exchanger and a method of making such a heat exchanger in which there is pro-vided a header plate, a plurality of liquid coolant tubes each extending into a hole in the header plate, a primary load bearing joint subject to the formation of leakage openings in the joint joining each tube to the header plate at its tube opening, and a thin sealant sealing against leakage any leakage openings that may be present or that may occur.
Patent CA-1133265-A (CA)
Title: Household refrigerator movable storage assembly
Inventor: GRIMM BERNARD J
IPC: F25D17/06
Filed: 1980-11-21
Granted: 1982-10-12
Abstract: ABSTRACT OF THE DISCLOSURE           A movable storage assembly for a refrigerator having a freezer compartment and fresh food compartment, the freezer compartment being separated by a partition interconnected by an air duct, with the air duct having an inlet opening in the freezing compartment and an air outlet opening in the fresh food compartment.  The movable storage assembly includes a removable storage pan, a shroud for the pan having a bottom wall and two side walls and open at the front and rear.  There is a cover for the pan secured to the shroud and the shroud and pan cooper-ate to provide an air flow path therebetween.  An air director pivotally attached to the rear of the shroud is provided and there are controls, including a movable control mechanism assembly, a linkage member cooper-ating with the air director and the movable control mechanism assembly to move the air director to open and closed positions to regulate the amount of cold air flowing around the storage pan.  The storage assembly is arranged so that it may be removably secured to the inside of the fresh food compartment.
Patent CA-1151142-A (CA)
Inventor: SATO AKIHIRO
IPC: C08F4/16
Filed: 1981-02-02
Granted: 1983-08-02
Abstract: ABSTRACT OF THE DISCLOSURE     A process, for producing .alpha.-olefin polymers is provided which comprises: reacting an organoaluminum compound with an electron donor in a specified ratio in a solvent at a specified temperature to obtain a solid product (I); reacting solid product (I) with TiCl4 at a specified temperature in a specified ratio of A?/Ti and then removing a liquid portion from the resulting material followed by washing to obtain a solid product (II) having no free TiCl4: reacting solid product (II) with an electron donor and an electron acceptor in a specified ratio at a specified temperature to obtain a solid product (III); and polymerizing .alpha.-olefin(s) in the presence of a catalyst comprising a combination of solid product (III) with an organoaluminum compound.     This process provides a catalyst having a high storing and thermal stability and a polymer having a uniform particle size.
Patent CA-1156792-A (CA)
Inventor: MOSER VINCENT J
IPC: B29L9/00
Filed: 1981-02-18
Granted: 1983-11-08
Abstract: ABSTRACT    This inventian is concerned with spreadable fluid adhesive compositions, curable by conventional vinyl free radical polymerization or by exposure to a source of radiation, comprising a urethane prepolymer, at least one of dicyclopentyloxyalkyl acrylate and : methacrylate, a polyol, and an effective amount of catalysts for curing of the urethane prepolymer and of the acrylate or mechacrylate component.  The invention is also concerned with a process for producing laminates of solid materials wherein the solid materials are adhered together by the adhesive composition.
Patent CA-1152709-A (CA)
Inventor: KODA YOSHINOBU
IPC: D06M15/643
Filed: 1981-04-08
Granted: 1983-08-30
Abstract: Abstract of the Disclosure Fiber-treating compositions are described which durably provide water repellency and oil repellency for the treated fibers.  These compositions comprise a cyclic siloxane bearing fluorinated hydrocarbon radicals and silicon-hydride atoms, and a dehydrogenation catalyst.          Curing of the compositions occurs by a dehydrogenation condensation reaction between the silicon-hydride atoms and/or between the silicon-hydride atoms and the hydroxyl radicals of an optionally added hydroxyl-endblocked organopolysiloxane.
Patent CA-1184259-A (CA)
Inventor: KUROSAWA NOBUYUKI
IPC: H01R13/71
Filed: 1981-04-24
Granted: 1985-03-19
Abstract: ABSTRACT OF THE DISCLOSURE          The present invention is directed to a stereo/ monaural selecting circuit having a jack for supplying therefrom for reproduction a stereophonic sound signal output or a monaural sound signal output to apparatus connected thereto, or for receiving for recording a stereophonic sound signal input or a monaural sound signal input from apparatus connected thereto.  The jack can be used with either a binaural plug or a monaural plug inserted thereinto, which are attached to stereophonic apparatus or monaural apparatus, respectively, and the circuit selects automatically either a stereophonic operating state or a monaural operating state in response to the type of plug inserted into the jack.  In the case where the circuit contains a speaker, the circuit supplies the monaural sound signal output to the speaker when no plug is inserted into the jack.