baber/WOPTO huggingface dataset:
Patent CA-1065515-A (CA)
Inventor: MITSUHASHI SADAYUKI
IPC: H04Q3/68
Filed: 1976-10-13
Granted: 1979-10-30
Abstract: Abstract of the Disclosure A signal switching device comprises a magnetic shunt plate which has a first set of through apertures arranged in a matrix and a second set of through apertures adjacent the first set.  Reed switches extend through the apertures.  First and second exciting coils encircle each now of reed switches, one coil being on each side of the shunt plate.  Third and fourth exciting coils encircle each column of reed switches, one coil being on each side of the shunt plate.  Fifth exciting coils encircle the reed switches received in the second set of apertures.
Patent CA-1054834-A (CA)
Inventor: PACE JOSEPH
IPC: B25B7/00
Filed: 1976-11-02
Granted: 1979-05-22
Abstract: ABSTRACT OF THE DISCLOSURE    A lineman's pliers which is 1/2 inch longer than conventional pliers and which has a larger wire cutter for cutting a heavy guage wire; the pliers being designed to push or pull a snake through a conduit or tubing with less effort and time on the part of the workman.
Patent CA-1049575-A (CA)
Inventor: BOWSER ROBERT E
IPC: B65G57/26
Filed: 1976-12-02
Granted: 1979-02-27
Abstract: ROBERT E . BOWSER            ROW BY ROW TIER FORMING WITH SPACES IN A STACKING SYSTEM                     ABSTRACT OF THE DISCLOSURE            In a palletizer, various load patterns are achieved through the arrangement of tiers or layers of rows of cartons, each constituent row therein having a given width. A conveyor is provided with a first side at which the rows of cartons are received at spaced intervals and a second side.  The conveyor, when actuated, is effective to transport the rows of cartons thereon towards the second side thereof.  The conveyor actuator, responsive to the number of rows of cartons present on the conveyors is effective, subsequent to the entry of each of the incoming rows of cartons at the first side of the conveyor, to actuate the conveyor to transport the rows presently thereon a distance substantially equal to the width of the incoming row, when less than R rows are present on the conveyor, and a selected distance sufficient to move the leading row of cartons on the conveyor to the second side thereof, when R rows are present therein.  This method of row formation prevents skewing of the cartons as is common with conventional tier forming methods and, in addition, gaps between the cartons in adjacent rows can be preserved without the necessity for retractable stops.   Re-tractable stops are  provided at various positions along the conveyor.  The rows of cartons can, where not being formed by the above method, be advanced to a stop or, alternatively, to an end stop at the second side of the conveyor in order to provide additional versatility in tier formation,
Patent CA-1053615-A (CA)
Inventor: DEESE RAYMOND E
IPC: G09F5/00
Filed: 1977-02-15
Granted: 1979-05-01
Abstract: COIN DISPLAY   ABSTRACT A square, flat display device is formed with recesses on its edge for receiving interlock elements having portions which are captured by adjacent devices.  Thus, a group of display devices may be connected to form a sheet of devices.  Mounting members are similarly attached to the devices so that a sheet of devices may be mounted in a ring binder.
Patent CA-1073053-A (CA)
Inventor: BREWER SHERMAN T
IPC: H04B1/60
Filed: 1977-03-24
Granted: 1980-03-04
Abstract: REPEATER MONITORING AND FAULT LOCATION              ABSTRACT OF THE DISCLOSURE           A repeater monitoring and fault location system is disclosed for a submarine cable system which includes repeaters of the type having separate high band and low band amplifiers for two-way transmission over one cable.         Each repeater includes an oscillator for generating a signal at a frequency in the cutapart region between the high frequency and low frequency transmission bands and which is uniquely identifiable to that repeater.  A test tone at a frequency in the low frequency transmission band is transmitted from the low frequency transmitting end along the cable.  The low band amplifiers inter-modulate the local oscillator signals with the transmitted test tone to generate a series of second order modula-tion products at frequencies in the high frequency band.          A low pass filter, designed to have a controlled moderate level of loss in the portion of its high frequency stop band over which the frequencies of the second order modula-tion components lie, is connected to the output of each low band amplifier.  A series of second order modulation compo-nents at frequencies uniquely identifiable to each repeater is coupled to the high frequency transmitting path for trans-mission to the low frequency transmitting end.  By comparing the magnitudes of the returned modulation components with reference levels, the modulation performance of each low band amplifier is determined and a faulty amplifier can be located.            The modulation performance of each high band amplifier is similarly monitored by transmitting a high frequency test tone from the high frequency transmitting end.  A high pass filter, designed to have a controlled moderate level of loss in the portion of its low frequency stop band over which the second order modulation components generated by the high band amplifiers lie, is connected to the output of each high band amplifier.  The magnitudes of the modulation components re-turned to the high frequency transmitting end are indicative of the modulation performance of the high band amplifiers.
Patent CA-1061678-A (CA)
Inventor: KWAST THEODORE E
IPC: F16K17/32
Filed: 1977-03-24
Granted: 1979-09-04
Abstract: Reset Assembly For Slam-Shut Valves Abstract of the Disclosure.  A slam-shut valve or overpressure shutoff device used in series with, and upstream of, a pressure regulator to provide overpressure protection for apparatus downstream of the pressure regulator in the event of regulator failure.  Over-pressure or failure of the regulator automatically triggers operation of the slam-shut valve to close the same and prevent further passage of the gas through the pipeline.  The slam-shut valve is normally in the open position, and the invention provides for manually re-setting the slam-shut valve to reset it in the open position once it has been triggered closed.     The valve element is carried on a lever which is pivotally mounted on a reset shaft and spring-biased to close, but prevented from closing by the latch which releasably holds the lever in the open position.  The reset shaft is turnable from an external fitting, but will not function until the shaft has been depressed to lock a bolt head in the correspondingly shaped socket of the lever, whereby on rotation of the shaft, the lever will be raised to re-engage the latch and once again hold the slam-shut valve in the open position.  The reset assembly is used subsequent to the overpressure condition being corrected.  A further safeguard is embodied in the reset assembly by use of an equalizing valve interconnecting the lever and valve-element, and being automatically operated to equalize the pressure upon the initial movement of the reset shaft during the resetting operation.
Patent CA-1066746-A (CA)
Title: Brake apparatus providing permanent suppression of a train control brake application
Inventor: WORBOIS ROBERT J
IPC: B60T15/36
Filed: 1977-04-15
Granted: 1979-11-20
Abstract: (Case No. 6774) BRAKE APPARATUS PROVIDING PERMANENT SUPPRESSION      OF A TRAIN CONTROL BRAKE APPLICATION               ABSTRACT OF THE DISCLOSURE This invention relates to a railway locomotive brake control apparatus operably either manually by an egineer or automatically in response to a change in a train control signal indication to a more restrictive indication to effect a brake application on the locomotive and a train of cars hauled thereby unless the automatic train control brake application is suppressed by the engineer manually effecting a full service brake application.  When the engineer thus manually effects a full service brake application upon the occurrence of the more restrictive signal indication, the fluid under pressure released from the train brake pipe to cause this brake appli-cation is used to temporarily suppress the automatic train control brake application so long as fluid under pressure is being released from the train brake pipe to atmosphere via a restriction.  Thereafter, the fluid under pressure supplied to brake cylinders to effect the brake application automatically effects a permanent suppression of the automatic train control brake application.
Patent CA-1094093-A (CA)
Inventor: BELL FRED S III
IPC: C07C68/02
Filed: 1977-04-25
Granted: 1981-01-20
Abstract: Abstract of The Disclosure A continuous process for producing high-purity methyl chloroformate, by reacting liquid methanol with an excess of phosgene at no more than 20°C., preferably about 15°C. Phosgene is absorbed in a large circulating load of pre-formed chloro-formate that has also had methanol added to it. The product stream is treated to remove light ends, and a 98% pure product results.
Patent CA-1081666-A (CA)
Title: Folding clothes hanger
Inventor: BENGSCH PETER L
IPC: A47G25/40
Filed: 1977-05-31
Granted: 1980-07-15
Abstract: FOLDING CLOTHES-HANGERS.             Abstract  of  the  Disclosure.            A clothes hanger of the folding type.  The carrying arm of the clothes hangers are articulated with each other, and at the joint connection have disc-like parts which are equipped with respective blocking notches which engage with a spring-actuated locking member mounted in the carrying piece of the clothes-hanger, the disc-like parts together forming a casing for taking up the spring.
Patent CA-1091793-A (CA)
Inventor: THOLE ULF L
IPC: G05D1/02
Filed: 1977-05-31
Granted: 1980-12-16
Abstract: ABSTRACT OF THE DISCLOSURE       A transport system is described in which one or more motor-driven cars are guided along a path with means emitting signals along the path, which signals control the state of motion of the cars. A transport car for said transport system has a front and a rear drive wheel with individual drive motors, steering motors and antenna equipment and at least one additional wheel which is freely rotatably and freely swingably journalled.
Patent CA-1097850-A (CA)
Inventor: ASADA MAMORU
IPC: C08F4/60
Filed: 1977-07-05
Granted: 1981-03-17
Abstract: ABSTRACT OF THE DISCLOSURE        A process for producing a propylene polymer or copolymer which comprises polymerizing (a) propylene or (b) a mixture of propylene and another unsaturated hydrocarbon monomer in liquid propylene in the presence of a catalyst system of (A)  a titanium trichloride composition obtained by reducing titanium tetrachloride with an organoaluminum compound and activating the product, (B)  an organoaluminum compound having the general formula wherein R represents an alkyl group or an aralkyl group, each containing up to 18 carbon atoms, and X represents a halogen atom; and (C)  an unsaturated carboxylic acid ester, while adjusting the amount of the polymer produced to at least 8000 g per gram of the titanium trichloride composition.
Patent CA-1102897-A (CA)
Inventor: ROBERTSON BRUCE W
IPC: H04L17/00
Filed: 1977-08-05
Granted: 1981-06-09
Abstract: Abstract Disclosed is a method and apparatus for selectively distributing on a multiple channel television system information previously trans-mitted and received in the Baudot code. The transmitted information is encoded into a sequence of Baudot characters to include a combination of figure shift and/or letter shift characters which identifies the category or type of information contained in the sequence. Upon receipt, the sequence is decoded to determine the category of information contained therein and then the information is applied to one of a plurality of storage areas in memory, with the particular storage area selected being dependent upon the determination of the information category. After an information sequence has been received, decoded and stored in one of the storage areas, it is then applied to one or more selected channels of the multiple channel television system for display on television receivers tuned to those selected channels. Control circuitry is provided for selectively applying information from any of the storage areas in memory to any of the channels of the multiple channel television system.
Patent CA-1079396-A (CA)
Inventor: STRATTON BOYD L
IPC: G11B5/48
Filed: 1977-08-26
Granted: 1980-06-10
Abstract: Abstract of the Disclosure A disc  recorder  has  a  rotating  recording disc and a transducer assembly,  including a trans-ducer, which cooperates with the disc.  A carriage is provided  for  mounting  the transducer  assembly. An  idler  pulley  and  a  drive  pulley,  one  of  the pulleys being inward from the periphery of the disc and the other pulley being positioned outward of the disc from the first pulley cooperate with a carriage belt arrangement which is attached to the carriage and to the drive pulley and which extends around the idler   pulley.    The   carriage   belt   arrangement includes first and second carriage belts which are each  attached  at  one  end  to the  carriage  and  at their other ends to the drive pulley.  Additionally, a third carriage belt is attached to the carriage and extends in the opposite direction from the first and second belts and is attached to the drive pulley intermediate the first and second carriage belts.
Patent CA-1061094-A (CA)
Inventor: OVERPECK MAX E
IPC: B23B31/10
Filed: 1977-09-13
Granted: 1979-08-28
Abstract: ABSTRACT     An adjustable clamping jaw assembly for a lathe chuck.  The jaw is adjustable by assuming any one of several discrete positions relative to an elongated jaw base upon which it is mounted.  Such adjustment is carried out by a keyway in the elon-gated jaw base, or key, and a rotatable tumble block having a plurality of keyways.
Patent CA-1093135-A (CA)
Inventor: WEAVER ROBERT F
IPC: H02K21/14
Filed: 1977-11-23
Granted: 1981-01-06
Abstract: NOISE REDUCTION IN A PERMANENT     MAGNET SYNCHRONOUS MOTOR                   Abstract of Disclosure One set of rotor poles of a rotor of a synchronous permanent magnet motor is shorter than another set and a member of magnetizable material is disposed from and cooperates with the poles to axially bias the rotor in a predetermined direction as the rotor rotates. Preferrably the one set of poles is longer in one axial direction only and the member of magnetizable material is disposed in line and opposite the extended length.  The biasing of the rotor prevents axial oscillations of the rotor to reduce motor noise.
Patent CA-1108471-A (CA)
Title: Free flight head assembly for dot matrix printers and  the like
Inventor: CACCIOLA CHARLES T
IPC: B41J2/265
Filed: 1978-02-27
Granted: 1981-09-08
Abstract: ABSTRACT OF THE DISCLOSURE    There is provided a print head of the dot matrix type includ-ing a plurality of elongated print wires, a nose cone assembly in which said print wires are slidably mounted, a hearing at the front end of said nose cone assembly through which the printing ends of said print wires protrude, openings in the rear end of said nose cone assembly through which the driving ends of said print wires protrude, a plurality of solenoid assemblies disposed about the rear end of said nose cone assembly including one solenoid assembly operatively associated with each print wire, one end of the armature of each solenoid assembly being operatively associated with the driving end of its asso-ciated print wire for selectively causing it to perform a print-ing operation, an armature support and biasing assembly in which said armatures are pivotally mounted, an adjustable mount-ing means mounting said armature support and biasing assembly to the rear end of said nose cone assembly for adjustably position-ing the said one end of each armature member relative to its associated solenoid pole piece arm to provide a desired gap therebetween, said armature support and biasing assembly compris-ing a flexible, parasol-shaped member and a biasing spring member mounted in said flexible, parasol-shaped member, said flexible, parasol-shaped member comprising a central hub portion and an outer annular portion, said spring member having a plu-rality of radially-spaced biasing fingers, an end portion of each said finger applying a biasing force to the other end of its associated armature urging the said one end of its associated armature away from its associated solenoid pole piece arm, said adjustable mounting means connecting said central hub portion of said flexible, parasol-shaped member to the rear end of said nose cone assembly at a desired position relative thereto to provide the said desired gap between the other end of each armature and its associated pole piece arm, and spacer means which cooperate with said flexible, parasol-shaped member and said spring member to provide a desired biasing force to each said other end of its associated armature which desired biasing force is substantially independent of the size of said gap and the position of said central hub portion relative to said nose cone assembly.      The present invention also provides additional desirable, optional features, such as providing for automatic adjustment of the jewel bearing member, effecting a reduction of the magneto-motive remnance applied to the armatures, providing an improved method of joining solenoid pole piece arms to a solenoid support member, and providing a nose cone assembly having accurately located surfaces to facilitate mounting and alignment of same on a carriage assembly.
Patent CA-1077386-A (CA)
Inventor: CAMPANA PATSIE C
IPC: B23K7/00
Filed: 1978-03-06
Granted: 1980-05-13
Abstract: THERMAL TORCH AND METHOD               (Abstract of the Disclosure) A new and improved thermal torch or lance and method for boring, cutting, burning and the like of hard base material which facilitates concentrating and intensifying the thermic reaction thereof.  The arrangement includes an elongated hollow inner sleeve or casing generally coextensively received within an elongated hollow outer sleeve or casing with the two casings being dimensioned so that a first gas flow passage is defined therebetween over the cooperative lengths thereof.  At least one elongated rod is received within the inner casing in a manner defining at least one second gas flow passage over the cooperative lengths thereof.  In operation oxygen is passed under pressure through the first and second passages from the torch inlet end to and outwardly from the torch discharge end. Oxygen passing outwardly from the second passage cooperates in the thermic reaction as is conventional in prior thermal torches.  Oxygen passing outwardly from the first passage acts as a gas envelope surrounding the primary thermic reaction to thereby confine and intensify it.
Patent CA-1089823-A (CA)
Inventor: DIETSCHE ROBERT J
IPC: F04D29/42
Filed: 1978-05-11
Granted: 1980-11-18
Abstract: FAN MOUNTING ARRANGEMENT     ABSTRACT OF THE DISCLOSURE     In a fan mounting arrangement in which a centri-fugal fan housing has slide rails which are received in tracks of the fan base plate, the housing has an inclined flange along the edge of the fan discharge opening which leads as the housing is being installed, this flange being elevated by ramp means on the track as the housing approaches its final position so that the flange clears the edge of the opening in the fan base plate and pulls up the leading end of the fan housing for reducing air leakage between the fan housing discharge opening and the fan base plate.  Additionally, the slide rails are provided with ramping means adjacent the trailing edge to elevate the trailing edge of the fan housing as it approaches its final positon.  The slide rails are fastened to the base plate after the fan housing is in its fully slid-in position, to prevent sliding of the housing relative to the base plate and also to insure the fan housing is pulled up tightly to the base plate.
Patent CA-1105508-A (CA)
Inventor: CLAUSING DON P
IPC: B65H3/04
Filed: 1978-06-13
Granted: 1981-07-21
Abstract: ABSTRACT OF THE DISCLOSURE     Improved sheet separating and feeding apparatus that opens or partially opens the retard nip after the sheet has par-tially passed through the retard nip.
Patent CA-1108452-A (CA)
Title: Fiber optic connector apparatus and methods and apparatus for applying said fiber optic connector apparatus
Inventor: DUMIRE LEO
IPC: B29D11/00
Filed: 1978-07-10
Granted: 1981-09-08
Abstract: Abstract of the Disclosure Fiber optic connector apparatus and methods and apparatus for applying the fiber optic connector apparatus to the fiber optic cable is provided in accordance with the teachings of the instant invention.  The fiber optic connector apparatus includes a metallic nose piece having a first apertured end portion for butting optical fibers exposed at the aperture and a second apertured end portion for receiving the fiber optic cable.  An application device for holding the nose piece in alignment with cable to be attached is provided to heat the nose piece to a temperature to cause protective sheathing on the cable to flow.  Upon melting, an end portion of the cable to be attached is biased against the second apertured end portion to cause it to be displaced into the nose piece at the protective sheathing begins to flow to expose optical fibers at the first end portion and, upon cooling, maintain the portion of the cable within the nose piece in a compressed, adhered condition.  In an exemplary embodiment, ferrule means and a threaded body may then be fit front and back about the nose piece, cable junction and a nut may then be secured thereover to ensure the mechanical integrity of the applied connector apparatus.
Patent CA-1123356-A (CA)
Inventor: FUKUI YOSHIO
IPC: B01J21/00
Filed: 1978-07-17
Granted: 1982-05-11
Abstract: ABSTRACT OF THE DISCLOSURE            A process for hydrodesulfurization of heavy hydrocarbon oil containing asphaltenes and heavy metals in large amounts is disclosed.  The heavy oil is hydrotreated in a continuous 2-step process.  In the first step the heavy oil is subjected to hydro-demetallization and selective cracking of asphaltenes by the use of a catalyst having a unique selectivity therefor.  In the sec-ond step the effluent from the first step is subjected to hydro-desulfurization to produce desulfurized oils of high grade by the use of a catalyst having a pore volume and pore size distribution particularly adapted for the hydrodesulfurization of the effluent.
Patent CA-1087666-A (CA)
Inventor: WERNER OTTO V
IPC: F16J15/18
Filed: 1978-07-21
Granted: 1980-10-14
Abstract: SHAFT BEARING AND SEAL     Abstract of the Disclosure A shaft bearing and seal are disclosed in the form of a housing member having a bronze bearing press-fit into the housing member which has a counterbore for receiving packing so that the packing is confined by the counterbore and has a radial face in contact with a shoulder on the housing which extends radially out-wardly from an end face of the bearing.  Two studs are adapted to be welded to a frame and facilitate application of adjustment pressure to the housing member in an axial direction for compressing the packing seal against the frame.
Patent CA-1107247-A (CA)
Inventor: LAKE ERNEST C
IPC: E04F21/18
Filed: 1978-07-27
Granted: 1981-08-18
Abstract: ABSTRACT       The invention relates to a wallpaper applicator by means of which wallpaper can be fed on to a wall and adhered thereto with the assistance  of one or more rollers rotatably mounted on the applicator.  The applicator can be adapted to single-handed operation and can incorporate a water tank so that ready-pasted wallpaper can be soaked in the applicator immediately before being applied to a wall.