baber/WOPTO huggingface dataset:
Patent CA-1040927-A (CA)
Inventor: ARAYA KENZO
IPC: B41L23/04
Filed: 1975-09-30
Granted: 1978-10-24
Abstract: TRANSFER-PRINTING PROCESS AND APPARATUS          Abstract A transfer-printing apparatus includes rollers that remove workpieces one by one from a hopper wherein the work-pieces are stacked and advance each workpiece to a printing station along a path, each workpiece being moistened with solvent during such advancement.  A transfer-printing mechanism has two press rollers with rotational axles parallel to those of the advancing rollers.  A first one of these press rollers consists of a radially retired surface and a cylindrical press surface, the radially retired surface constituting a gap between a second press roller for inserting therethrough a master card with printed materials thereon.  The cylindrical press surface serves the function of pressing with the second press roller the workpiece and the master card to transfer-print the printed materials and to remove the master card together with the workpiece in the returning direction of the master card.          A master card position detector generates a signal when the master card is manually inserted through the gap to a pre-determined position.  A workpiece advancing position detector provided along the path generates a signal when the leading edge of the workpiece reaches a predetermined point.  A driving mechanism drives the workpiece advancing rollers and the transfer-printing mechanism for one rotation to recover the gap between the radially retired surface and the second press roller after completion of the transfer-printing.  A driving mechanism control circuit controls the driving mechanism so that the workpiece advancing rollers move the workpiece in accordance with the signal from the master card position detector and so that the transfer-printing mechanism begins operation during a predetermined time interval after the signal is generated from the workpiece advancing position detector.        This apparatus has the following useful features: (1) the master card is inserted manually, (2) the master card is inserted into a gap between the press rollers to assume a predetermined position, and (3) the master card is returned to the inlet together with the workpiece.
Patent CA-1052280-A (CA)
Inventor: HARRISON DAVID C
IPC: H04B3/54
Filed: 1975-11-06
Granted: 1979-04-10
Abstract: TRANSMITTING OVER POWER LINES                 Abstract of the Disclosure A transponder transmitter for transmitting over power lines includes a rectifier circuit that rectifies the power at power line frequency to provide a unipolar potential having ripple at twice the power line frequency.  A circuit receives a drive signal from a modulator for interrupting the unipolar potential at a rate corresponding to the carrier frequency of the modulating signal.  Circuitry, including a triac couples the interrupted unipolar potential to the power lines.
Patent CA-1074514-A (CA)
Inventor: FARRELL JOHN J
Filed: 1975-12-19
Granted: 1980-04-01
Abstract: BLOW MOLDED CONTAINER WITH HOLLOW           HANDLE AND METHOD OF MAKING               ABSTRACT OF THE DISCLOSURE A plastic container having a bail handle on one side, blown as one-piece with the container, is formed by blow molding in a cavity having a portion into which one side of the parison is displaced to form a handle portion.  A shear-ing operation is then performed on the partially blown con-tainer.  In this operation part Or the handle portion is compressed to a flat condition and displaced from the con-tainer between the body of the container and the part of the handle portion that will constitute the actual handle of the final container.  The container is then blown to its final size, preferably in a second blowing mold.  The apparatus used to make the container is also novel.
Patent CA-1066708-A (CA)
Inventor: HUPPATZ JOHN L
IPC: C07D271/06
Filed: 1976-01-12
Granted: 1979-11-20
Abstract: ABSTRACT          A  method of regulating the growth of plants using a compound of general formula:             wherein R1 to R10 are hydrogen, lower alkyl, halogen, amino, nitro, cyano, or -COR11  wherein R11 is hydroxy, lower alkoxy, arylalkoxy, aryloxy, substituted or unsubstituted amino, or a group of formula:         - O ?]n  Mn?     or     - S ?]n  Mn? wherein Mn? is an ammonium,alkali metal or alkaline earth metal ion and n is 1 or 2 accordingly; at least one of R1, R5 R6, and R10 being -COR11 and A is a five membered cyclic moiety including two double bonds and comprising up to three heretoatoms, the said heteroatoms being either the same or different wish the proviso that A may not be a pyrazolyl group.
Patent CA-1075907-A (CA)
Inventor: LEVECQUE MARCEL
IPC: D04H1/732
Filed: 1976-02-09
Granted: 1980-04-22
Abstract: ABSTRACT OF THE DISCLOSURE           Method and apparatus for suppression of pollution in the manufacture of glass fibers by toration, i.e., by the technique in which attenuable material is fiberized by admitting the attenuable material into the zone of interaction of gaseous jets directed transversely into a larger gaseous blast, the material being acted upon in the interaction zone of the jet and blast to produce a highly attenuated fiber.          Most of the gases in the region of the toration operation are freed of pollutants and are recirculated.
Patent CA-1060089-A (CA)
Inventor: SCHAFFER RICHARD E
IPC: G01D13/22
Filed: 1976-03-10
Granted: 1979-08-07
Abstract: ABSTRACT OF THE DISCLOSURE           Apparatus for remotely adjusting reference indicia of display instruments such as flight instruments wherein a knob affixed to the shaft of a d.c. generator, remotely disposed from the flight instrument produces a d.c. signal, the magnitude and polarity of which are dependent on the speed and direction, respectively, of rotation of the knob.  The d.c. signal is coupled to a d.c. motor mechanically connected to said flight instrument reference indicia and adjusts the same accordingly. The apparatus further includes circuitry, electrically connected between the d.c. generator and the d.c. motor for producing compensating voltages equal to the start-up voltages of the d.c. motor, which when added to the d.c. signal insure a continuous response by the d.c. motor to the d.c. signal, and also for isolating the output impedance of the d.c. generator from the d.c. motor.
Patent CA-1056305-A (CA)
Inventor: WHITE ABRAHAM
IPC: A61K38/16
Filed: 1976-03-18
Granted: 1979-06-12
Abstract: A B S T R A C T     Human serum prealbumin is shown to possess thymus hormone-like properties of increasing immunologic competence.  Pharmaceutical compositions containing this material, useful for increasing immunologic competence, are described.
Patent CA-1095672-A (CA)
Inventor: YAJIMA SEISHI
IPC: C01B31/36
Filed: 1976-04-21
Granted: 1981-02-17
Abstract: ABSTRACT OF THE DISCLOSURE         A method for producing a silicon carbide fiber having a high tensile strength which consists of: (1)  subjecting a polysilane having an Si-Si bond and no halogen atoms to polycondensation reaction by at least one process of addition of a poly-condensation catalyst, irradiation and heating to produce a polycarbosilane containing no halogen atoms, (2)  reducing the content of low molecular weight compound contained in said polycarbosilane by treating said polycarbosilane with at least one treatment selected from the group of treatments consisting of contacting said polycarbosilane with a suitable solvent, aging said polycarbosilane at a temperature of 50°-700° C and distilling said polycarbosilane at a temperature of 100°-500° C, to produce a polycarbosilane product having a softening point of higher than 50° C, (3)  dissolving said polycarbosilane product in a solvent or melting said polycarbosilane product to prepare spinning solution or spinning melt, and spinning said spinning solution or spinning melt into a fiber, and then (4)  baking the thus obtained fiber at a temperature of 800°-2,000°C, under vacuum or at least one non-oxidizing atmosphere selected from the group consisting of an inert gas, CO gas and hydrogen gas to form a silicon carbide fiber.
Patent CA-1085138-A (CA)
Inventor: LAZET FRANK J
IPC: C03C3/04
Filed: 1976-06-01
Granted: 1980-09-09
Abstract: ABSTRACT OF THE DISCLOSURE Improved production of alkali metal silicate glass is achieved herein by vigorous steam bubbling through the molten glass bed during the preparation of glass by fusion.  The process includes the steps of:  (a) charging raw materials, sources of alkali selected from the group con-sisting of sodium carbonate, potassium carbonate and mixtures of sodium carbonate and potassium carbonate, and a source of silica such as sand into an open hearth furnace with a bed area for fusion reactions, equipped with a draw hole and charging ports;  (b) maintaining the temperature within the furnace above 1093°C. so that a bed of molten silicate glass is formed and the unreacted raw materials float on the molten glass bed;  (c) introducing dry saturated steam under pressure into the molten glass through bubbling means located in the furnace bed area so that bubbles of steam pass from the bottom of the molten glass bed to the top, the pressure of the steam being regulated to produce bubbles 20.3 to 45.7 cm in diameter breaking the surface of the molten glass at a rate of 5 to 20 bubbles per second;  and (d) withdrawing the molten glass from the surface. Such prac-tice results in the production of alkali metal silicate glass having a mol ratio of 1.5 to 4.5 parts of SiO2 per part of M2O wherein M is selected from the group consisting of sodium, potassium and mixtures of sodium and potassium and containing 0.05 to 2% water and sufficient bubbles to pro-mote fracturing.  The process results in higher production using less fuel. The product glass is easier to dissolve and results in solutions of greater clarity.
Patent CA-1056311-A (CA)
Inventor: YAMADA TAKAAKI
IPC: H03G7/00
Filed: 1976-07-02
Granted: 1979-06-12
Abstract: Abstract of the Disclosure Signal expansion/compression apparatus wherein an input signal is compressed by an exponential factor and then subsequently may be expanded by the reciprocal of that exponential factor, where-in neither the signal compression circuits nor the signal expansion circuits need be provided with exponential amplifiers or logarithmic function generators.  The signal compression circuit includes a plurality of serially-connected voltage controlled amplifiers, a first of such amplifiers receiving the input signal to be compres-sed and a predetermined one of such amplifiers providing the com-pressed output signal.  A control signal generator is connected to the last of the voltage controlled amplifiers to produce a control voltage which is a function of the output signal of that last amplifier and a reference voltage.  This control voltage is supplied to all of the voltage controlled amplifiers so as to determine the respective gains thereof.  The signal expansion circuit includes a plurality of voltage controlled amplifiers, an input signal to be expanded being supplied in common to two of such amplifiers.  An output of one of such amplifiers is combined with a reference sig-nal to produce another control voltage which is supplied to all of the amplifiers in the signal expansion circuit so as to deter-mine the respective gains thereof.  The output signal produced by another amplifier is expanded with respect to the input signal. All of the voltage controlled amplifiers used in the compression and expansion circuits exhibit substantially linear gain charac-teristics and, preferably, are comprised of a voltage controlled impedance whose impedance value is linearly related to the applied control voltage.
Patent CA-1048050-A (CA)
Title: Organophosphorous esters having pesticidal properties
Inventor: DRABEK JOZEF
IPC: C07F9/18
Filed: 1976-07-20
Granted: 1979-02-06
Abstract: Abstract of the Disclosure Compounds of the formula I                                 (I) wherein R1 represents a 4-methoxycarbonylphenyl; 2-chloro-4-methoxy-carbonyl-phenyl; 2,6-dichloro-4-methoxycarbonyl-phenyl; 2-chloro-4-n-propoxy-carbonyl-phenyl; 3-methoxycarbonyl-phenyl; or 4-chloro-2-methylcarbonyl-phenyl group, exhibit vsluable pesticidal, in particular acaricldal and insecticidal, properties.
Patent CA-1056864-A (CA)
Inventor: MORIN MARIUS J
IPC: A63F/
Filed: 1976-09-01
Granted: 1979-06-19
Abstract: Abstract of the Disclosure A toy vehicle racing games comprising two side-by-side tracks form a closed loop having a curve at each end; the tracks support vehicles each of which moves around the closed loop as a result of impulses supplied to it by a vehicle-propulsion device located entirely within one of the curves for manual operation by a child user.
Patent CA-1061258-A (CA)
Inventor: BROEKSEMA EGBERT
IPC: G11B3/10
Filed: 1976-09-23
Granted: 1979-08-28
Abstract: ABSTRACT               A phonograph pick-up arm having a shank which is at least partly made of a composite material consisting of high strength fibres embedded in a synthetic resin, a head for a con-nection and protection of a pick-up, a bearing connected to the shank for pivoting the arm in a bearing block, and electrical conductors embedded in the composite material for electrically connecting the pick-up to electrical connections on the bearing block.  Preferably very thin solid conductors are equally spaced about the periphery of the composite material.
Patent CA-1080353-A (CA)
Inventor: ZIMMERMANN JOSEPH J
IPC: G11B15/70
Filed: 1976-09-29
Granted: 1980-06-24
Abstract: ABSTRACT OF THE INVENTION           A telephone answering and recording device employing an endless tape loop on the announcement and incoming message recording media.  Switching from announce to record modes occurs in response to a transparent window or reflective segment included in the tape.
Patent CA-1065399-A (CA)
Title: Method of preparing a negative electrode including lithium alloy for use within a secondary electrochemical cell
Inventor: TOMCZUK ZYGMUNT
IPC: H01M10/39
Filed: 1976-10-12
Granted: 1979-10-30
Abstract: ABSTRACT OF THE DISCLOSURE     A negative electrode that includes a lithium alloy as active material is prepared by briefly submerging a porous, electrically conductive substrate within a melt of the alloy.  Prior to solidification, excess melt can be removed by vibrating or otherwise manipulating the filled substrate to expose interstitial surfaces.  Electrodes of such as solid lithium-aluminum filled within a substrate of metal foam are provided.
Patent CA-1064492-A (CA)
Inventor: ADAMS JOHN B JR
IPC: C07D251/38
Filed: 1976-10-26
Granted: 1979-10-16
Abstract: TITLE NOVEL THIOTRIAZINEDIONES AND THEIR USE AS HERBICIDES                      ABSTRACT Thiotriazinediones of the formula:                               where R1 is certain organic radicals; and R2 is alkyl of 1-4 carbons are useful as herbicides.  The most preferred compound is 3-cyclohexyl-6-dimethylamino-1-methyl-2-thio-s-triazine-2,4(1H,3H)-dione.
Patent CA-1070963-A (CA)
Inventor: SHAW HENRY
IPC: F23D99/00
Filed: 1977-02-09
Granted: 1980-02-05
Abstract: ABSTRACT OF THE DISCLOSURE      A gas turbine combustor wherein one or more catalysts, in series, are employed to effect fuel oxidation at temperatures below flame temperature and a method of operating the same to minimize NOx formation.      The turbine combustor comprises a plurality of stages.  In one embodiment, the turbine comprises a two zone combustion chamber including a noncatalytic zone, in which fuel is partially combusted under fuel rich conditions, and a catalytic zone, wherein excess air is used to complete the combustion.      In another embodiment, a catalyst is used in each combustion stage or zone.
Patent CA-1083764-A (CA)
Inventor: OHMI HIDEHIKO
IPC: B29C31/00
Filed: 1977-02-15
Granted: 1980-08-19
Abstract: Abstract of the Disclosure An apparatus for dispensing predetermined amounts of lining material into cap shells, particularly the deeply recessed type, which comprises a conveyor means including a passage for conveying cap shells at predetermined speeds, an extruder means provided above and along the shell-conveying passage for extruding predetermined quantities of a lining material through a discharge passage, a blade fitted adjacent to the exit end of the discharge passage and rotatably across it for cutting the lining material, and a drive means for rotating the blade in response to the conveying of the cap shells.  The drive means is adapted to rotate the blade at a non-uniform speed in response to the speed of shell conveyance so that its speed gradually decreases as the exterior end of the blade in its radial direction approaches the shell-conveying passage, and gradually increases as it departs from it, whereby collision between the tip of the blade and the cap shells can be completely avoided.
Patent CA-1088097-A (CA)
Inventor: MALZ RUSSELL E JR
IPC: C01B/
Filed: 1977-03-01
Granted: 1980-10-21
Abstract: Abstract of the Disclosure A process for preparing N'-methylacethydrazide by reacting acethydrazide, a formaldehyde source, and hydrogen in the presence of a palladium catalyst is disclosed.
Patent CA-1052330-A (CA)
Inventor: NOZAWA TAKAMITSU
IPC: B05B11/00
Filed: 1977-04-05
Granted: 1979-04-10
Abstract: Abstract of the Disclosure The present invention relates to a cap for atomizer and, more particularly, to a cap for an atomizer especially of a type having a manually operated accumulation type main body.  However, the cap of the invention is widely applicable to other types of atomizer than the above mentioned type, having an ejecting pipe extending upwardly from the top surface of the main body and provided at its upper end with an atomizing head having nozzle ports (this head may be called "actuator", as well), the ejecting pipe being adapted to be depressed for allowing the content of the pipe to be released through the pipe to be atomized by the atomizing head.  The cap of the invention can be effectively used especially for those atomizers having a large amount of spray at one time.  The cap of the invention is characterized by comprising a lever fitted thereto for depressing the atomizing head.  Thanks to the provision of this lever, the atomizing head can be depressed with a reduced force, without substantial difficulty.
Patent CA-1060626-A (CA)
Inventor: KNUTSON CARLTON N
IPC: E04B1/26
Filed: 1977-06-28
Granted: 1979-08-21
Abstract: ABSTRACT             A new method of building construction especially adapted for use in new buildings have truss rafters, and apparatus for practicing the method. Application of angle stripe in locations where plasterboard ceiling  panels are intended to intersect plasterboard wall panels enables durable corners to be construct-ed where inside partitions abut truss rafters.
Patent CA-1053144-A (CA)
Inventor: LA BOUNTY ROY E
IPC: B60B29/00
Filed: 1977-07-18
Granted: 1979-04-24
Abstract: Abstract of the Disclosure A grapple for a backhoe and having a cutter secured to the back side of the lower jaw of the backhoe, the cutter having stationary cutting anvils on the grapple jaw and a swingable cutter jaw to punch through the automobile wheel and shear through the rim flanges, tire and bead cables of the tire.
Patent CA-1078317-A (CA)
Inventor: HANSSON HANS
IPC: E02B5/08
Filed: 1977-08-16
Granted: 1980-05-27
Abstract: Abstract of the disclosure A device for moving bulk material collected along the lenght of a chute to a container located outside and below one end of said chute, comprises in combination a scraper means which is brought to reciprocate along said chute said scraper means being arranged to transport said bulk material during its for-ward motion against said container, the arrangement being such that the scraper means is adapted to project cantilever-wise outside said chute before its forward motion is concluded, means being provided to let said scraper means be lowered during the end period of said forward motion to a level below said chute, further means being arranged to place the scraper means in a position where it will be free during the return movement away from the container to move at a level above materia residing in said chute and thereby not moving the said bulk material in both directions.
Patent CA-1091964-A (CA)
Title: Fastening element
Inventor: MCSHERRY THOMAS W
IPC: F16B13/08
Filed: 1977-09-02
Granted: 1980-12-23
Abstract: FASTENING ELEMENT                           ABSTRACT           An integrally molded plastic fastening element comprises a head portion, a longitudinally extending body portion having a pair of longitudinally extending pillar-like parts, and a pair of substantially rigid locking arms pivotally connected to each other at their adjacent ends.  The rigid arms are pivotally connected to the body portion at the ends of respective pillar-like parts at positions radially adjacent the cross section of the body so that the rigid arms bear the bulk of the load applied to the fastener.  The advantages of this structure include enhanced load bearing capability and ease in fabrication.  In a preferred embodiment, the body is provided with a central passageway, and the pillar-like parts are curved radially inwardly in order to spring bias the walls of the passageway against an elongated retaining member inserted therein and to spring bias the arms in an over-center locking position.
Patent CA-1079311-A (CA)
Inventor: RAY JAMES A
IPC: C04B24/38
Filed: 1977-11-07
Granted: 1980-06-10
Abstract: IMPROVED HYDRAULIC CEMENT MIXES AND PROCESS    FOR IMPROVING HYDRAULIC CEMENT MIXES     Abstract of the Disclosure A hydraulic cement mix including hydraulic cement, such as Portland type or high alumina cement, aggregate, sufficient water to effect hydraulic setting of the cement, and an additive comprising the fruit of the carob tree, Ceratonia Siliqua, wherein the additive is present in an amoumt sufficient to increase the compressive strength of the mix when hardened. The additive may take many forms, but is preferably selected from the group comprising raw or roasted, carob pods or beans, extracts of the pods or beans, or combinations thereof and is present in an amount of up to about 0.25% based upon the weight of the cement, preferably between about 0.01% by weight and 0.1% by weight based upon the weight of the cement, with between 0.1% by weight and 0.05% by weight based upon the weight of the cement being an additional preferred range.
Patent CA-1111335-A (CA)
Inventor: SCRAGG FREDERICK
IPC: B29C63/00
Filed: 1977-12-08
Granted: 1981-10-27
Abstract: Abstract Of The Disclosure A receptacle is formed from an appropriately scored blank by mechanical folding and set-up prior to its being filled, and for mechanical closure of the self-contained cover members after the filling of the receptacle.
Patent CA-1064407-A (CA)
Inventor: TOMAIDES MILOS
IPC: B03C3/41
Filed: 1977-12-15
Granted: 1979-10-16
Abstract: Abstract An electronic air cleaning assembly is provided wherein the collector plates are of identical configuration for both the high voltage and grounded plates.  The collector plates are provided with a plurality of clearance holes of a generally circular shape and a plurality of spacing holes of a generally rectangular shape.  The plates are spaced and supported by tube members having a diameter approximately equal to the width of the rectangular holes.  Each tube is provided with a series of spaced slots extending partly there-through and of a width for engaging one side wall of a rec-tangular hole in alternate plates thereby spacing and holding the plates in fixed relationship to one another.         A doubled corona chargingwire arrangement is also provided wherein a continuous length of wire is used in forming the ionizing section of the electrostatic air cleaner but each cooperative pair of wires is tensioned by an individual tensioning spring.