baber/WOPTO huggingface dataset:
Patent CA-1107002-A (CA)
Inventor: LINDAUER JEROME I
IPC: E03D9/03
Filed: 1979-10-24
Granted: 1981-08-18
Abstract: IFF-2607.5 Canada Inventor:  JEROME LINDAUER, a citizen of the United States of America and resident of 20 Arcadia Way, Hillsdale, in the County of Bergen, in the State of New Jersey 07642.            Title:  "CLEANSER AND/OR SANITIZER AND/OR AROMA EMITTING ATTACHMENT FOR TOILETS AND PROCESS FOR USING SAME"            Abstract:            Described is a detachably affixable and refillable attachment for a flush tank which produces a cleanser and/or sanitizer and/or deodorant and/or aromatizing solution with the water stored in the flush tank and which produces an emission into the atmosphere surrounding the flush tank of an aromatizing and/or deodorizing substance for discrete time periods during each flushing cycle without the use of complicated appurtenances, such as aerosol spray cans and, in addition, processes for using same.  The attachment is substantially contained within the flush tank of the toilet and is actuated in response to the level of the water in the tank. Alternatively, the aromatizing and/or deodorizing substance may be in the liquid phase and may also be substantially immiscible with the remainder of the liquid substance with which it is in contact in said detachably affixable and refillable attachment.  The perfume and/or deodorant bearing material may also be a solid or it may be in gel form at ambient conditions (and, optionally, an additional perfume and/or deodorant liquid may be proximate to or in contact with said solid or gel).
Patent CA-1117488-A (CA)
Inventor: WILLIS WILBURN C
IPC: A61J1/00
Filed: 1980-01-03
Granted: 1982-02-02
Abstract: Abstract of the Disclosure An additive transfer unit for transferring a measured volume of a liquid medicament into an evacuated container.  The unit comprises a liquid storage container, a rigid disc closing the mouth of the container, a rigid piercing member formed integrally with the disc and having an aperture defining a passageway from the interior to the exterior of the container, a penetrable protective tip providing a seal over a needle point on the piercing member, and a metal closure.  An elastic sealing means around and contiguous the outside diameter of the disc provides, with the disc, a fluid-tight seal over the mouth of the container.  The disc includes a cylindrical hub spaced radially outwardly of the piercing member and abutting against an inner portion of the sealing means to stabilize the sealing  means against the metal closure.  The protective tip includes a portion deflecting radially outwardly of the piercing member in response to a positive pressure differential in the interior of the container, thereby venting a portion of the container contents into a cavity between the metal closure and piercing member.
Patent CA-1128026-A (CA)
Inventor: PERSSON FRANS-ERIK
IPC: G07B3/00
Filed: 1980-01-16
Granted: 1982-07-20
Abstract: Abstract of the disclosure.       The present invention relates to improvements in automatic lottery ticket vending mochines adopted upon lottery-ticket purchase to enable dispensiing of one or a definite number of tickets (3) at a time from on externally inaccessible portion of the interior of the vending machine.      For the purpose of facilitating loading of the automatic lottery-ticket vending machine so that the loading can be effected safer and at a more rapid rate, as well as to simplify the construction of the vending machines, the invention is mainly characterised in that at least one transport container (4) for the tickets (3) is detachably connected to rotation means (5) forming port of the automatic vending machine and adapted to rotate the container (4) as a unit for mixing and dispensing the tickets (3).
Patent CA-1158620-A (CA)
Inventor: BOWDISH MEREDITH E
IPC: F04C18/54
Filed: 1980-01-31
Granted: 1983-12-13
Abstract: ABSTRACT OF THE DISCLOSURE The invention concerns an improvement in the rotary devices disclosed in U.S. Patent Nos. 3,101,700 and 3,176,908 wherein cojointly rotated bladed and recessed rotors with inter-engaged blades and recesses, alternately converge and diverge with the blades and end faces on the rotors forming cells between pairs of blades and recesses which are subjected to cyclical in-take and compression stages on opposite rotational positions where there are ports to supply and exhaust the cells of fluid. Blades and recesses are shaped to define unsymmetrical volumes which conform closely to one another at the downstream portions of these volumes in relation to the direction of rotation. Upstream portions of the blade and recess at an exhaust station are spaced to form a supplementary exhaust passage from the cell to the exhaust port via the recess.
Patent CA-1117547-A (CA)
Inventor: HERBSTMAN SHELDON
IPC: C10L1/224
Filed: 1980-04-01
Granted: 1982-02-02
Abstract: ABSTRACT            A primary aliphatic hydrocarbon amino alkylene-substituted asparagine represented by the formula:       in which R is a primary aliphatic hydrocarbon radical having from about 6 to 30 carbon atoms, R' is hydrogen or a methyl radical is provided and a motor fuel composition containing same.     -I-
Patent CA-1138416-A (CA)
Inventor: JONELL PER-OLOF
IPC: B04C5/12
Filed: 1980-04-16
Granted: 1982-12-28
Abstract: ABSTRACT OF THE DISCLOSURE            A method and a machine for obtaining of samples from the ground to determine the presence of certain substances in the ground. A drilling machine drives a drill down into the section of the ground to be prospected and cooling air is forced through the drill bit and down into the drill hole during the drilling, At least a part of the dust-laden air which escapes from the drill hole during the drilling is induced to pass through a filter web which is advanced continuously at a rate proportional to the drilling rate. When dust particles deposited on the web are analyzed, it becomes possible to deter-mine what kind of minerals and other substances are con-tained in the prospected section of the ground and from which level they originate.
Patent CA-1168520-A (CA)
Inventor: NORMINTON ROBERT S
IPC: B63B21/66
Filed: 1980-06-23
Granted: 1984-06-05
Abstract: ABSTRACT OF THE DISCLOSURE         A finite length, monolithic, one-piece fairing element is provided which is a snap-on, foil-shaped, element of streamlined hydro-dynamic shape, having an outer wall formed of high strength material, the fairing being symmetrical about its central longitudinal axis, and adapted to be associated with a plurality of similar such fairing elements in end-to-end abutting relation on a cable.  The fairing element includes a hollow rounded nose portion within the cable is adapted to be disposed.         A spring tail portion is provided by a slit in the tail thereof along the central longitudinal axis.  A hollow expandible channel is provided symmetrical about the central longitudinal axis interconnecting the spring tail portion and the hollow nose portion, and through which the cable is adapted to be urged from its entry at the tail portion to its lodging at the hollow rounded nose portion.  An inner wall section made of that high-strength material is spaced from the outer wall of the substantially hollow fairing element by a plurality of ribs of that high-strength material thereby defining the hollow expandible channel and also a double wall section only along the flanks of the fairing between the nose portion and the tail portion.  The fairing element thus permits easy assembly. In addition the thin but double walled snap-on fairing element substanti-ally eliminates distortion of the side walls due to hydrodynamic flow pressure while keeping the section light.
Patent CA-1122244-A (CA)
Inventor: SIEVING ALFRED W
IPC: B60T8/48
Filed: 1980-06-25
Granted: 1982-04-20
Abstract: Selective Anti-Spin Brake System Abstract A hydraulic fluid brake system having a dif-ferential lock causes all of the torque from the engine to be delivered to the non-spinning wheel resulting in overloading of the components.  By providing a non-locking differential and a hydraulic fluid brake system, a controlled braking of the spinning wheel will provide a torque to the non-spinning wheel substan-tially equal to the torque from the braking of the spinning wheel and not allow the spinning wheel to be fully braked.  The operator can selectively move a valve member and maintain a modulated source of pressure to the non-spinning wheel and controllably modulate the fluid pressure at the spinning wheel, thus controlling the braking effect of the brake on the spinning wheel.  This arrangement controls the torque and eliminates harsh braking of an individual wheel.
Patent CA-1168558-A (CA)
Inventor: POTTS ROGER F
IPC: B08B3/12
Filed: 1980-07-16
Granted: 1984-06-05
Abstract: ABSTRACT OF THE DISCLOSURE          An apparatus for cleaning dirty objects with fluids is disclosed.  The apparatus has a housing within which a high pres-sure wash chamber is located at the input end of the housing.  A high pressure rinse chamber is located at the discharge end of the housing.  An immersion chamber containing cleaning fluid is dis-posed between the wash chamber and the rinse chamber.  The dirty objects are moved serially through the wash chamber, the immersion chamber and the rinse chamber to clean the dirty objects by mechan-ical scrubbing and chemical action.  A guide rail system is provi-ded to insure that dirty objects less dense than the cleaning fluid are submerged into the cleaning fluid in the immersion chamber.          In the preferred embodiment, ultrasonic transducers are mounted in the immersion chamber below the level of the chemical fluid to generate vibrations to loosen and remove a portion of the dirt therein.  In an alternate embodiment, a high pressure spray tunnel is mounted in the immersion chamber below the level of the chemical fluid to agitate the cleaning fluid to enhance the cleaning action to remove and loosen a portion of the dirt from the dirty objects.          A flushing system is also provided to remove accumulated residues from the bottom of the chambers.  A method for cleaning dirty ob-jects with fluids by a mechanical scrubbing and ultrasonic vibra-tions is also disclosed.  Also disclosed is a method for cleaning dirty objects with fluids by mechanical scrubbing and immersion.
Patent CA-1149628-A (CA)
Inventor: WHITCOMB CARL E
IPC: C05D9/02
Filed: 1980-07-23
Granted: 1983-07-12
Abstract: Abstract of the Disclosure Micronutrient fertilizer consisting of iron, manganese, copper, boron, and zinc in which the manganese-to-iron ratio is 8 to 20%, the copper-to-iron ratio is 5 to 10%, the boron-to-iron ratio is .4 to 1.0%, and the zinc-to-iron ratio is 6 to 12%.
Patent CA-1160799-A (CA)
Inventor: ASAWA TATSURO
IPC: C08F214/18
Filed: 1980-09-24
Granted: 1984-01-17
Abstract: ABSTRACT OF THE DISCLOSURE:            A fluorinated copolymer having ion-exchange group is produced by copolymerizing a fluorinated ethylenic unsaturated monomer and a functional monomer having a functional group of carboxylic acid group or a group which can be converted to carboxylic acid group in an aqueous medium in the presence of a polymerization initiator source and in the presence of a specific molecular weight regulator, The specific molecular weight regulator is selected from the group consisting of aliphatic alkanes,alicyclic alkanes and water soluble organic solvents and controls the molecular weight without lowering the copolymerization velocity and without lowering the stability of the aqueous latex.
Patent CA-1148504-A (CA)
Inventor: HAZARD ROBERT E
IPC: B67D3/00
Filed: 1980-10-01
Granted: 1983-06-21
Abstract: TITLE:  DISPENSING CLOSURE SEALS                     ABSTRACT        Effective, easily manufactured seals for dispensing closures in which a spout is rotatably mounted on a cap can be created using an edge on an external surface of the cap to engage an end of the spout.  This edge serves to create a seal.  The end of the spout and the external surface adjacent to the edge have related cross-sectional configurations such that in all positions of the spout the end engages the edge in the same manner so as to form a seal.
Patent CA-1135998-A (CA)
Inventor: GALASAN FELIXBERTO A
IPC: B61D17/06
Filed: 1980-09-30
Granted: 1982-11-23
Abstract: Abstract of the Disclosure An auto railway car having a plurality of decks is provided with a pair of folding door structures for closing the loading end of the car.  The doors are hinged on spherical bearing structures and include locking mechanisms for locking the doors in open or closed positions.
Patent CA-1149514-A (CA)
Inventor: FULL GARY G
IPC: G01M15/09
Filed: 1980-10-14
Granted: 1983-07-05
Abstract: Relative Manifold Vacuum of an Internal Combustion Engine Abstract The instantaneous values of intake manifold vacuum in an internal combustion (IC) engine running under load are measured to provide an indication of the relative performance and relative suction ability of each cylinder in the engine.  The instantaneous values of manifold vacuum are sensed at selected, sub-cyclic crankshaft angle intervals within a full engine cycle, each angle interval being substantially less than that associated with a cylinder sub-cycle, each sensed value of manifold vacuum being identified by the sensed angle position to provide an indication of the sub-cyclic fluctuations in manifold vacuum as they occur at known cylinder intake strokes within the engine cycle, thereby providing identification of each sub-cyclic fluctuation in manifold vacuum as being associated with a particular cylinder, the relative magnitudes of the manifold vacuum fluctuations providing a relative indication of each cylinder's performance and suction ability within a common engine cycle.
Patent CA-1162106-A (CA)
Inventor: BOWDEN CHARLES J
IPC: F04C15/00
Filed: 1980-10-22
Granted: 1984-02-14
Abstract: PRESSURE GRADIENT CONTROLLED ROTARY HYDRAULIC MACHINE   ABSTRACT           A pressure gradient controlled rotary hydraulic machine includes a housing having a low pressure port on one side and a high pressure port on the opposite side, and a pair of meshed gears rotatably mounted in the housing between the two ports, a pressure gradient control is pro-vided for regulating the pressure differential across a portion of the gears.  The pressure gradient control is a fluid passageway adjacent the teeth of the gears, spaced from both the high pressure and low pressure ports, isolated from direct fluid communication with the two ports and in fluid communication with the interdental spaces of the gears.          The fluid passageway may be provided for in the housing of the machine or, preferably, in a pair of wear plates, that are disposed on opposite end faces of the gears.  The pre-ferred fluid passageway is formed by a chamfer adjacent to the tips of the gear teeth along the peripheral portion of the wear plate.
Patent CA-1133282-A (CA)
Inventor: WINZELER JAMES E
IPC: F16H3/62
Filed: 1980-10-30
Granted: 1982-10-12
Abstract: MULTI-SPEED PLANETARY DIFFERENTIAL                      Abstract A compact planetary differential is provided including first and second planetary sets individually having ring, sun, and carrier elements, a rotary input member, first and second output members individually connected to a preselected first one of the elements of the respective planetary sets, and with preselected second ones of the elements of the respective planetary sets being connected for joint rotation.  A multi-speed unit desirably always drives the output members at equal torque levels while imparting multi-speed capability thereto.  The multi-speed unit is driven by the input member and drives the remaining third one of the elements of the second planetary set in at least one speed.  The multi-speed unit preferably includes a third planetary set, one brake assembly and a clutch assembly, or two brake assemblies connected to pre-selected ones of the ring, sun, and/or carrier elements thereof.
Patent CA-1124134-A (CA)
Inventor: BOLCAVAGE RICHARD D
IPC: B41J1/20
Filed: 1980-11-21
Granted: 1982-05-25
Abstract: ABSTRACT        A belt printer control system for attachment to a host system has a first microprocessor connected by a dedicated bus to the host system and control elements operable to perform carriage control, belt drive, and ribbon drive operations of the printer mechanism.  A second microprocessor is connected by a dedicated bus structure to controls for operating the print hammers. A common RAM is accessed by the two microprocessors through a common bus structure.  The first micropro-cessor passes control and print information to the RAM for use by the second microprocessor in building print algorithm tables in the RAM for use by the second microprocessor to operate the print hammers.  Com-munication between the microprocessors is done through control information stored by the microprocessors in the common RAM.  Storing printing information and building of tables and controlling printing and non-printing operations of the print mechanism are done concurrently.
Patent CA-1152166-A (CA)
Inventor: RYU TOSHIHIKO
IPC: H04B3/14
Filed: 1980-12-02
Granted: 1983-08-16
Abstract: ABSTRACT         Disclosed is an amplitude equalizer having little or no delay distortion and requiring only a small sized circuit network.  In one embodiment signals having an amplitude distortion within a predetermined frequency band feed a first branching circuit for branching the signals into two.  One branch feeds a first delay circuit having a predetermined delay time within the frequency band.  A second branching clrcuit branches the output af the first delay circuit into two, one of which is connected to a second delay circuit having a delay time equal to the first delay circuit.  A first combiner combines the other output of the first branching circuit and the second delay circuit and feeds a circuit for varying amplitude and/or polarity.  The other output of this last circuit is combined with the other output of the second branching circuit to provide equalized signals.
Patent CA-1154819-A (CA)
Inventor: BRANDT HERMAN F
IPC: F02P5/153
Filed: 1980-12-15
Granted: 1983-10-04
Abstract: D-3, 467   C-3228 ENGINE KNOCK CONTROL WITH DETECTOR AND FILTER Abstract of the Disclosure A spark ignited internal combustion engine includes apparatus effective to generate a signal from knock-induced and other ringing vibration bursts with amplification over a wide passband around the characteristic knock frequency.  The signal is demodu-lated to obtain the envelope pulses of the knock and other vibration bursts and filtered in a multipole, low pass filter having a half power frequency from 100 - 200 Hertz.  The output of this filter, in which other pulses are significantly attenuated with respect to knock pulses, is further processed to obtain a knock control signal which controls spark retard apparatus to limit knock intensity.
Patent CA-1115093-A (CA)
Inventor: PINNOW KENNETH E
IPC: C22C38/44
Filed: 1980-12-18
Granted: 1981-12-29
Abstract: ABSTRACT OF THE DISCLOSURE          A stainless steel welded article with excellent corro-resistance, formability and notch toughness, such as welded tubing and the like, made from a columbium and/or titanium stabilized substantially fully ferritic stainless steel consist-ing essentially of, in weight percent, below 0.04 carbon, below 0.04 nitrogen, the sum of the carbon and nitrogen contents being above 0.006 and below 0.07, up to 1.0 manganese, up to 1.0 silicon, 23.0 to less than 28.0 chromium, 2.00 to 4.75 nickel, 0.75 to 3.50 molybdenum, and the balance iron and incidental impurities.  When carbon plus nitrogen is in the range of 0.006 to 0.04, columbium in the amount of 0.05 to 0.70 may be used alone, but the columbium content must be at least equal to eight times the carbon plus nitrogen content.  When carbon plus nitrogen is in the range of 0.02 to 0.07, titanium in the amount of 0.12 to 0.70 may be used alone, providing titanium is present in an amount at least equal to six times the carbon plus nitrogen content, or it may be used in combination with columbium with each being present in an amount up to 0.30 providing the titanium and columbium contents are at least equal to those satisfying the following equation:             When the molybdenum content is within the range of 2.50 or 3.00 to 3.50% nickel may be lowered to 1%.
Patent CA-1162291-A (CA)
Title: Scrambler for subscription television system
Inventor: SHERWOOD ROBERT A
IPC: H04N7/167
Filed: 1980-12-30
Granted: 1984-02-14
Abstract: D-21,382 SCRAMBLER FOR SUBSCRIPTION TELEVISION SYSTEM by Robert A. Sherwood and John C. Polonchak Abstract of Disclosure The delay introduced in a composite video signal by an RF carrier modulator is compensated for in a scrambler including an oscillator producing clock pulses having a frequency that is much greater than the repetition rate of synchronization pulses extracted from the composite video signal.  A first digital counting circuit is responsive to initiation of a sync pulse for counting a first prescribed number of clock pulses prior to producing a pulse transition a short time prior to the start of a delayed horizontal blanking pulse carrying an associated sync pulse.  A second digital counting circuit is responsive to this pulse transition for counting a second prescribed number of clock pulses for establishing a control pulse having a width that is greater than that of the delayed horizontal blanking pulse.  The control pulse causes a step change in the signal level from an output circuit for suppressing the delayed blanking pulse and associated sync pulse in the RF television picture signal from the modulator, so as to produce a suppressed sync scrambled television signal.
Patent CA-1169538-A (CA)
Inventor: ERICH OTIS G JR
IPC: G01V1/153
Filed: 1981-02-11
Granted: 1984-06-19
Abstract: ROTATING ECCENTRIC WEIGHT APPARATUS AND  METHOD FOR GENERATING CODED SHEAR WAVE SIGNALS            Abstract of the Disclosure A shear wave generator (10) and a method for its use are provided in which an accurate record of the coded shear wave signal generated is obtained by means of a position sensor (24) having a rotating element (26) and a stationary element (28).  This record is used in the correlation of the raw seismic traces obtained.  The apparatus includes a rotatable eccentric (14) which is rotated about an axis of rotation (A-A) at varying speeds to generate a frequency-variable coded shear wave signal. In one embodiment of the invention, the apparatus also includes an outrigger shovel (40) through which a sinus-oidal shear wave signal is transmitted into the earth while the rest of the apparatus (10) is caused to alternately decouple from and impact against the earth surface to transmit a coded train of pressure wave impulses into the earth.