baber/WOPTO huggingface dataset:
Patent CA-1064270-A (CA)
Inventor: ASPLUND HERBERT F
IPC: F02C7/20
Filed: 1978-05-02
Granted: 1979-10-16
Abstract: ABSTRACT OF THE DISCLOSURE           The disclosure teaches a turbomachinery stator assembly which is concentric about an axis.  The stator assembly includes a plurality of radially extending vanes positioned in circum-ferential array concentrically about the axis.   Each vane has a circumferentially extending lug and an axially extending lug in axially spaced relationship thereto extending radially inward from the vane inner end.  The vanes are supported in cantilever fashion over the vane radially outer ends.  A diaphragm member extends radially inward from the vane inner ends and includes a plurality of radially opening slots spaced in circumferential array thereabout and dimensioned to matingly receive the vane axially extending lugs so as to concentrically position the diaphragm member from the vane inner ends.  A ring member is positioned radially within the vane inner ends and includes a radially outwardly opening circumferential groove shaped to matingly engage the circumferential lugs at the inner end of each vane so as to concentrically support and axially position the ring member from the vane inner ends.  The ring member is connected to the diaphragm so as to axially position the ring member with respect to the diaphragm.
Patent CA-1083973-A (CA)
Inventor: ZWICKY PAUL
IPC: G11B3/32
Filed: 1978-05-11
Granted: 1980-08-19
Abstract: Bearing Arrangement For A Record Player Tonearm Abstract Of The Disclosure The disclosed arrangement is for a short pickup arm used with a tangential scanning system.  The arm is supported on a single jewel thrust bearing and held against sideways tilting by a pair of attracting magnets, one mounted on the arm above the bearing and the other fixed above the first. This permits the arm to move freely in a plane parallel to the record and in a plane perpendicular to the record and tangent to the grooves.  The center of gravity of the arm is chosen to be on a line between the bearing point and the stylus point in order to minimize the effects of outside disturbances.
Patent CA-1110046-A (CA)
Inventor: FRANCOIS EDGAR
IPC: B65G15/30
Filed: 1978-05-23
Granted: 1981-10-06
Abstract: ABSTRACT               A fastening device for fastening together flexible belts having reinforcing cords therein and a method of fastening in which damage to the rein-forcing cords of the belts is minimized.  The fasten-ing device may also be utilized to attach a rigid plate having an aperture therein to a flexible belt having reinforcing cords therein to minimize damage to the reinforcing cords of the belt.
Patent CA-1104289-A (CA)
Inventor: BECK HEINZ
IPC: C08L101/00
Filed: 1978-06-15
Granted: 1981-06-30
Abstract: ABSTRACT OF THE DISCLOSURE     This invention relates to esterified olefin-maleic anhydride copolymers formed from olefins having 2 to about 24 carbon atoms, where the esterifying alcohol is a monovalent alcohol having 2 to about 20 carbon atoms and where the ration of maleic anhydride to esterifying alcohol is about 1:0.5 to about 1:2.
Patent CA-1095300-A (CA)
Inventor: BARNARD THOMAS W
IPC: G02B17/00
Filed: 1978-06-22
Granted: 1981-02-10
Abstract: ABSTRACT OF THE DISCLOSURE        An improved optical chopper, developed particularly for use in a double beam atomic absorption spectrophotometer, receives light beams from two separate sources and sequentially switches them into two separate paths and instantly thereafter the second light beam enters the first path, followed immediately by the first beam entering the second output path and then the second beam entering the second path; alternatively, the chopper is ar-ranged so that the first light beam enters the first output path followed by the first light beam entering the second output path, and then the second light beam enters the first path and the sec-ond light enters the second path; also, during one segment of the choppers cycle, both beams are blocked from both output paths.
Patent CA-1096898-A (CA)
Inventor: BUSCHENHENKE WERNER
IPC: B62D47/02
Filed: 1978-07-31
Granted: 1981-03-03
Abstract: ABSTRACT OF THE DISCLOSURE           The invention provides a road vehicle having two vehicular sections connected together by an articulation joint having on each side thereof a shock-absorbing or arrester device having a pair of arms adapted to engage each other through an abutment when the two vehicular sections pivot relative to each other in one direction and to become disengaged from each other when the two vehicular sections pivot relative to each other in the other direction.  The abutment of each pair of mutually engaging arms has an interlocking profile to prevent lateral movement therebetween, and stop means are pro-vided to retain each arm when they are disengaged from each other, in such a position that when they next become engaged owing to said vehicular sections pivoting in said one direction, said arms are positioned for interlocking engagement with each other.
Patent CA-1086142-A (CA)
Inventor: COTTRELL EDWARD D
IPC: A23G9/26
Filed: 1978-08-10
Granted: 1980-09-23
Abstract: ABSTRACT OF THE DISCLOSURE           An apparatus and method are disclosed for inserting handle sticks into a plurality of molds.  The handle sticks are supplied from a stick feeding station by a conveyor to an insertion station which is mounted for longitudinal adjustment relative to the path of movement of the molds independently of the feeding station.
Patent CA-1100180-A (CA)
Inventor: MARICLE DONALD L
IPC: H01M8/22
Filed: 1978-09-26
Granted: 1981-04-28
Abstract: HYDROGEN/CHLORINE REGENERATIVE FUEL CELL                  ABSTRACT OF THE DISCLOSURE     A regenerative fuel cell in which the reactive gases are hydrogen and chlorine and the electrolyte is an aqueous solution of a conductive salt or acid in which hydrogen chloride gas is soluble.
Patent CA-1087439-A (CA)
Inventor: CLEMENTS BOYD D
IPC: A01B45/02
Filed: 1978-10-11
Granted: 1980-10-14
Abstract: ABSTRACT OF THE DISCLOSURE          Disclosed herein is a turf aerating device in-cluding a cylindrical drum rotatably supported from a frame for rolling travel over the surface of the turf to be aerated, a plurality of circumferentially-spaced, core-forming elements or tines mounted on the outer periphery of the drum in laterally-spaced, generally parallel rows, and a plurality of guard members mounted on the frame rear-wardly of the drum axis.  Each of the guard members extends toward the outer periphery of the drum to a location adja-cent one of the rows of tines and has a surface located to travel closely adjacent the turf surface and thereby positively restrain the turf from being pulled upwardly by the tines as they are withdrawn from the turf after penetration.  The guard members terminate in a generally straight edge closely spaced from the outer periphery of the drum so as to serve as a scraper from removing debris collecting on the drum.
Patent CA-1085795-A (CA)
Inventor: MEYERS GEORGE L
IPC: B65D5/02
Filed: 1978-10-17
Granted: 1980-09-16
Abstract: Abstract of the Disclosure A closure configuration for the top of a carton wherein the underneath flaps of the closure are scored to facilitate sealing.
Patent CA-1121362-A (CA)
Inventor: ROKACH JOSHUA
IPC: A01N43/82
Filed: 1978-10-24
Granted: 1982-04-06
Abstract: A B S T R A C T        Compounds of the formula:                                 wherein R1 is hydrogen or an alkyl group of 1-16 carbon atoms, benzyl, phenyl, or haloloweralkyl, R2 is C1-16 alkyl, benzyl or phenyl and Z- is a counter ion are useful as antifungals and antibacterials.
Patent CA-1114014-A (CA)
Inventor: HOWELL EDWARD K
IPC: H02H9/04
Filed: 1978-10-30
Granted: 1981-12-08
Abstract: ABSTRACT OF THE DISCLOSURE          A conventional automatic electric circuit breaker is combined with a varistor to provide both over-current and overvoltage circuit protection.   The varistor is connected between the load end of the circuit breaker and neutral to shunt to ground the current associated with lightning induced voltage surges.  As a fail-safe feature, abnormal leakage current drawn by the varistor under normal line voltage conditions directly and/or indirectly heats the thermal element of the breaker trip unit, ultimately tripping the breaker.
Patent CA-1106554-A (CA)
Inventor: CEKORIC MARK E
IPC: B29C33/60
Filed: 1978-10-30
Granted: 1981-08-11
Abstract: ABSTRACT OF THE DISCLOSURE           The instant invention is directed to novel mold release agents for polyurethane resins and to the use thereof, particularly in the closed mold forming of poly-urethane foams.  The mold release agents disclosed herein are applied to the surface of the mold prior to molding and broadly comprise talc dispersed in an emulsion of water and an organic solvent.
Patent CA-1122284-A (CA)
Inventor: CHAN KWOK K
IPC: H01P5/12
Filed: 1978-11-16
Granted: 1982-04-20
Abstract: -12-               RCA 70, 742 ABSTRACT OF THE DISCLOSURE A microwave power divider is formed of a plurality of input ports (one or two pairs) and a plurality of output ports (one or two sets of three) which deliver three properly phased output signals in response to only one input signal at one input port of a pair of ports.  A second signal at the second input port of the pair of ports similarly will cause three properly phased output signals to be delivered.
Patent CA-1124838-A (CA)
Title: Apparatus for displaying moving film on a  television receiver
Inventor: ZINCHUK MICHAEL
IPC: H04N7/01
Filed: 1978-12-27
Granted: 1982-06-01
Abstract: ABSTRACT OF THE DISCLOSURE         An apparatus and a method for displaying a motion picture film on a television receiver are disclosed. The apparatus employs several line scanners, each positioned to intercept a different portion of a viewing aperture across which the filmed motion picture is continuously moved.  A synchronization control device sequentially activates the line scanners, and a storage device stores the scanner outputs to provide time conversion from the film scanning rate to the television field scan rate.  A video generator provides video signals compatible with the television receiver from the information stored in the storage device.  In a preferred embodiment, the television receiver is a standard, commercially available home television receiver, either in black and white or color.
Patent CA-1134581-A (CA)
Inventor: MORIMOTO HISAO
IPC: B28B21/48
Filed: 1979-01-19
Granted: 1982-11-02
Abstract: Abstrast of the Disclosure A novel method for producing a composite pipe having a desired wall thickness by using an ??dless steel b?lt as a mold which moves axially while rotating in the cir???foreatial dir??ti?? of a mandrel.  In this method, a thickness regulative device spaced a predetermined distance from the ??tside surface of the ??dless steel b?lt is ???d to adjust the wall thickness accurately to the desired value.  ?????l?s of the thickness regulative device are a cylinder roll, a taper roll, and a ???v?y?r b?lt.
Patent CA-1083982-A (CA)
Inventor: DUBOIS ROBERT A
IPC: B29C65/50
Filed: 1979-02-27
Granted: 1980-08-19
Abstract: VARIABLE CAPACITY ALL-PLASTIC DRUM               ABSTRACT OF THE DISCLOSURE          An all-plastic drum construction permits a variety of sizes and capacity of drum by utilizing an extruded tube for the drum side walls of selected diameter and length proportional to the drum capacity desired.  An injection molded bottom closure is welded to the bottom end of the tube by a thermoplastic bonding material having dispersed iron particles which are excited when exposed to induction heating thereby facilitating the melting of the thermoplastic.  This welding material is disposed within a cavity defined by the bottom closure and bottom end of the tube and when subjected to induction heating and pressure fills the cavity to effectuate the bond between surfaces of the bottom closure and bottom end of the tube.  A tight head drum is formed by securing by a similar welding technique a top closure to the upper end of the tube.  In forming an open head drum, a thermoplastic chime is initially welded in similar fashion to the upper end of the tube.  Thereafter, a top cover is releasably secured to the chime by a locking rim assembly.
Patent CA-1133651-A (CA)
Inventor: SPEHRLEY CHARLES W JR
IPC: B25C5/15
Filed: 1979-03-08
Granted: 1982-10-19
Abstract: ABSTRACT OF THE DISCLOSURE         An apparatus in which a plurality of sheets are stapled to one another.  The stapling frequency is dependent upon the number of sheets being stapled together.         The foregoing abstract is neither intended to define the invention disclosed in the specification, nor is it intended to be limiting as to the scope of the in-vention in any way.
Patent CA-1101668-A (CA)
Inventor: ASHTON CHRISTOPHER J
IPC: G09F15/00
Filed: 1979-04-09
Granted: 1981-05-26
Abstract: ABSTRACT OF THE DISCLOSURE     There is disclosed a temporary structure for use in exhibition stands and the like, comprising a framework comprising rectangular frame units each comprising two parallel vertical tubes and two horizontal spars, each in the form of an H with a much elongated cross member and much shortened uprights each of which provides two plugs, respectively above and below the cross member, two said plugs of each said horizontal spar being engaged in res-pective sockets afforded by the ends of respective ones of the two vertical tubes of the respective frame unit.  In an extended structure each horizontal spar may form the lower spar of one such rectangular frame unit and the upper spar of an adjoining lower frame unit.  Spring collets are   fitted around the plugs and within the sockets in which the plugs are inserted the collets having cutting edges to score the socket walls, and having internal projections fitting in recesses in the plugs whereby a firm non-rotatable connection can be obtained.  Connecting pieces adapted to receive two parallel plugs at each end may be employed to achieve horizontal extension of the structure.
Patent CA-1140618-A (CA)
Inventor: LUM ALBERT C H
IPC: E05C19/08
Filed: 1980-01-02
Granted: 1983-02-01
Abstract: DOOR LATCH                 ABSTRACT OF THE INVENTION         Ridged with a plate mounted on a door jamb is an inward extension, on the free end of which is pivoted a latch which swings between door-blocking and door-unblocking positions. The latch is releasably retained in door-blocking position by a flat strip having one end pivoted to the latch and a free end engageable between the door and the door jamb. The latch also has an intermediate position which permits the door to be cracked open.
Patent CA-1131500-A (CA)
Title: Hydraulic gerotor motor with balancing  grooves and seal pressure relief
Inventor: PAREJA RAMON
IPC: F04C14/26
Filed: 1980-01-10
Granted: 1982-09-14
Abstract: ABSTRACT OF THE DISCLOSURE A hydraulic motor of the Gerotor-type which is designed for rotation in both the clockwise and the counterclockwise direction and which includes a pair of relief valves arranged to protect the motor shaft seal, irrespective of the chosen direction of rotation. The Gerotor element also includes a pair of motoring grooves which cooperate with a feed channel formed in the surface of the motor end plate and with a corresponding shawdow feed channel on the opposite motor front plate to equalize the forces on the rotor element of the Gerotor and thereby prevent distortion and binding of the rotor element due to thrust forces thereon. Similarly, to prevent excessive forces on the end of the motor shaft, a relief groove is provided between the normal low pressure outlet port and the bearing chamber in the end plate, such that the hydraulic force acting on the end of the shaft tending to urge it in the axial direction is no greater than the product of the cross-sectional area of the shaft and the pressure maintained at the low pressure side of the motor.
Patent CA-1135723-A (CA)
Inventor: SUVERKROPP GEERTRUDES H
IPC: C07C255/04
Filed: 1980-02-28
Granted: 1982-11-16
Abstract: ABSTRACT OF THE DISCLOSURE           Succinonitrile of good purity and in high yields is prepared by reacting acrylonitrile with hydrocyanic acid in the presence of at least 2 % by weight of triethanolamine catalyst using an excess of acrylonitrile at a temperature below 90 °C., typically in the range of 60-80 °C.
Patent CA-1125947-A (CA)
Title: Rubber compositions for tire treads having low  rolling resistance
Inventor: AHAGON ASAHIRO
IPC: C08L101/00
Filed: 1980-03-18
Granted: 1982-06-15
Abstract: Abstract of the disclosure:         A rubber composition for tire treads having improved rolling resistance and wet road braking performance, comprising (I) a chlorinated butyl rubber and/or a brominated butyl rubber, (II) natural rubber and/or a polyisoprone rubber and, if desired, (III) a polybutadiene rubber in specific blending ratios.
Patent CA-1089130-A (CA)
Inventor: CARD STUART E
IPC: H04M3/60
Filed: 1980-03-31
Granted: 1980-11-04
Abstract: ABSTRACT    An operator's telephone control console for use with a central telephone switching control unit, includes a signalling keypad for setting up telephone connections, a microprocessor connected to receive an operator's telephone switching instructions from the keypad, to carry out such instructions and to communicate correspondingly with the central telephone switching control unit as required to effectuate the desired switching operations.  An address bus and a data bus inter-connect the microprocessor and the keypad so that the signalling output of the keypad is by way of the data bus and is at least partially controlled by signals from the microprocessor to the keypad by way of the address bus.
Patent CA-1107257-A (CA)
Inventor: TILLEY FRANK H
IPC: B65D25/04
Filed: 1980-04-24
Granted: 1981-08-18
Abstract: ABSTRACT OF THE DISCLOSURE            A lining for a purse or bag is disclosed in which the lining is formed from a one-piece blank and comprises two over-lying inner panels foldably interconnected about a first fold line, and two outer panels each overlying a respective one of the inner panels with each outer panel foldably joined to the respective one of the inner panels about a reverse second fold line opposite the first fold line.  The lining further comprises a first gusset panel foldably joined to each end edge of each inner panel about a reverse third fold line, a second gusset panel foldably joined to an edge of each first gusset panel about a fourth fold line, and a securement panel foldably joined to an edge of each second gusset panel about a reverse fifth fold line.  Each first gusset panel and the associated second gusset panel are disposed in overlying relationship between the associated inner and outer panels, with the associated securement panel overlying the outer face of said outer panel and being secured thereto.
Patent CA-1131491-A (CA)
Title: Photoimaging systems with cyclic hydrazides
Inventor: DESSAUER ROLF
IPC: G03C1/73
Filed: 1980-05-06
Granted: 1982-09-14
Abstract: IMPROVED PHOTOIMAGING SYSTEMS WITH                 CYCLIC HYDRAZIDES               ABSTRACT OF THE INVENTION          A photosensitive system comprising in intimate admixture (1) a dye in its leuco form, (2) a photooxidant taken from the group of hexaarylbiimidazole compounds, benzophenone, para-aminophenyl ketones, polynuclear quinones and thioxanthenones, and mixtures thereof and in the presence of the admixture is a 5-member-heterocyclic phenylhydrazide compound.  The cyclic phenylhydrazide can be present in the admixture, or a dry coating of the admixture, after imagewise exposure, is treated with a solution of the heterocyclic compound. The system is useful in formation of colored images.
Patent CA-1143217-A (CA)
Inventor: CLARK KENNETH M
IPC: E21B43/12
Filed: 1980-05-26
Granted: 1983-03-22
Abstract: JET PUMP NOZZLE ASSEMBLY Abstract of the Disclosure A jet pump has a nozzle assembly within a pump body to direct power fluid into a venturi assembly for mixing with well fluid to be pumped.  The nozzle assembly has a nozzle shell removably mounted in the pump body and a nozzle tip mounted securely to the nozzle shell.  The nozzle tip has one end portion mounted within an opening of the nozzle shell and is secured to the nozzle shell by a bonding material.
Patent CA-1146233-A (CA)
Inventor: SCHALLER RONALD W
IPC: B66B1/34
Filed: 1980-07-04
Granted: 1983-05-10
Abstract: ABSTRACT (Fig 3) POSITION OR MOVEMENT SENSOR, E.G. FOR CONVEYANCES SUCH AS LIFTS     A position or movement sensor responsive to movement of a mine cage (26) in a mineshaft comprises a leaky coaxial cable (12) extending along the path of the cage, and an oscillator (40) and associated circuitry (42, 44, 14) for forming an electromagnetic standing wave in the cable. The cage carries a resonator (28) which moves adjacent the cable, causing a cyclical change in the cable characteristics as seen from a detector probe (30) at the top end of the cable.  Detection and counting circuitry (32) detects and indicates movement of the cage by reference to the standing wave pattern.
Patent CA-1125564-A (CA)
Inventor: LANGE HENRY J
IPC: A01B59/041
Filed: 1980-07-22
Granted: 1982-06-15
Abstract: TRACTOR DRAFT LINK STRUCTURE                  Abstract of the Invention A stabilizer rod and lower draft link are supported on opposite ends of a common supporting pin on a tractor with each being carried thereon by a ball and socket joint.  The stabi-lizer rod and draft link converge rearwardly.  The rod is pro-vided with external threads on its rear end portion.  A ball and socket joint is fixed to the draft link and the threaded portion of the rod extends through the ball portion of the joint.  Nuts are provided on opposite sides of the ball and may be adjusted axially along the rod for varying the amount of sway of the respective draft link or for locking the draft link entirely against sway.
Patent CA-1147132-A (CA)
Inventor: BAZIN ANDRE
IPC: F16L19/06
Filed: 1980-07-24
Granted: 1983-05-31
Abstract: Process for sealingly connecting pipes (A, A") by crimping, wherein the pipes (A, A") to be connected are positioned in a sleeve (B) which comprises, at the crimpings to be effected, a threaded outer extra thickness (2, 2"), and the annular crimping of the pipes (A, A") is effected by screwing at each end of the sleeve (B) a nut (C, C") having a conical configuration of which the threading (6, 6") corresponds to the thread of the extra thickness.
Patent CA-1149600-A (CA)
Inventor: DIEBEL KLAUS
IPC: C09K5/00
Filed: 1980-10-23
Granted: 1983-07-12
Abstract: ABSTRACT A cooling or heat-transfer fluid comprises an aqueous solution of a glycol containing conventional corrosion inhibitors.  The cavitation-inhibiting ability of the fluid is improved by the inclusion of from 0.005 to 0.2% based on the glycol, of a phosphonic acid of the formula:     H2O3P - R - PO3H2      I       or                  II     in which R represents optionally substituted arylene or alkylene of up to six carbon atoms and R1, R2 and R3 each represent alkylene optionally containing one or more hetero atoms.
Patent CA-1149055-A (CA)
Inventor: FAERBER NELSON A
IPC: H04N5/60
Filed: 1980-11-10
Granted: 1983-06-28
Abstract: TELEVISION ADVERTISING EDITING SYSTEM                  ABSTRACT OF THE DISCLOSURE               A television advertising editing system including a detector  for sampling  the video signal  in a television set to charge a capacitor negatively during which the system is inactive but which permits the capacitor to be charged positively in the brief period wherein the video signal is interrupted between the television program material and commercial material for providing triggering output voltage which permits a relay, connected to the television audio output, to be energized either discontinuing or diminishing the audio output for a predetermined period of time.