baber/WOPTO huggingface dataset:
Patent CA-1147523-A (CA)
Inventor: RICH FRANK D JR
IPC: E04B1/348
Filed: 1971-01-18
Granted: 1983-06-07
Abstract: Abstract of the Disclosure A building employing prefabricated room-enclosing modules which function also as box-shaped horizontal beams and ties for connecting vertical weight-supporting columns into a rigid framework.  The columns are preferably concrete members which are poured in place into spaces formed between the modules.  The interior occupancy space of the modules is sealed during on-site construction, so that no workmen may enter.  The interior of the modules is finished prior to shipment to the construction site, including the installation of all interior service facilities and connecting lines leading from such facilities to a special chamber which is accessible from the exterior of the module.  At the construction site workmen can enter this chamber to connect the modules to service risers which extend vertically through a duct formed by vertical alignment of the module chambers, and upper and lower hatchways thereof.
Patent CA-1058485-A (CA)
Inventor: WEAVELL JACK
IPC: B23D55/10
Filed: 1973-04-16
Granted: 1979-07-17
Abstract: IMPROVED BANDMILL STRAIN SYSTEM                 ABSTRACT OF THE DISCLOSURE      A bandmill in which a bandsaw extending around two bandwheels is subjected to strain by causing the two wheels to be spread apart by jacking system incorporating an air spring.  The air spring comprises a bellows unit or a rolling diaphragm air cylinder unit and may act through a linkage or directly between the frame of the bandmill and the journal of one of the wheel movable in the frame.
Patent CA-1038528-A (CA)
Inventor: KIRSCH KURT
IPC: C08L61/04
Filed: 1974-03-14
Granted: 1978-09-12
Abstract: ABSTRACT OF THE DISCLOSURE      A building material element comprises a lightweight inorganic material, such as exfoliated vermiculite, expanded perlite, slag wool or fly ash and is an organic resin two component binder of which one component is a combustible resin component, e.g., a phenol resin, and the other component is an incombustible nitrogen-containing resin component, e.g., a urea resin.  The element is produced by spraying granules of the inorganic material with the binder and then pressing the granules in a heated press.       Waterglass may be present as an additional binder.
Patent CA-1050221-A (CA)
Inventor: ACDA PETRUS M
IPC: B29C57/06
Filed: 1974-04-03
Granted: 1979-03-13
Abstract: ABSTRACT OF THE DISCLOSURE         There is disclosed a method of and a mandril assembly for shaping a bell end on a pipe of thermoplastic material, in which an elastic shaping ring is used which is expanded radially in its operative position during the shaping of the bell end and which can be removed from the bell end formed by radial contraction.  To this end, the mandril assembly comprises a shaping mandril which is composed of a plurality of portions which are profiled and slidable with respect to each other such that the shaping ring is locked in the radial and the axial direction in the operative position, and can retreat into a chamber which is formed between the slidable parts after the bell end has been formed.
Patent CA-1038450-A (CA)
Inventor: WOODFORD DENNIS A
IPC: H02J3/18
Filed: 1974-10-01
Granted: 1978-09-12
Abstract: ABSTRACT OF THE DISCLOSURE          The invention comprises a reactive device inserted within the secondary circuit of a power transformer connected to an AC transmission line which can be controlled in both in-ductive and compacitive modes with step changes being achieved by switching capacitors and/or inductors with suitable fast acting switches.  If required, continuous changes in reactants, as for example, between switching steps, can be added by in-corporating a saturated reactor or a thyristor controlled re-actor.
Patent CA-1052386-A (CA)
Inventor: HOPWOOD WILLIAM J
IPC: A01N37/46
Filed: 1975-03-04
Granted: 1979-04-10
Abstract: A B S T R A C T      Compounds of the following formula have been found to have selective herbicidal action in the control of wild oats in cereal crops:                               wherein R is chlorine, bromine and/or fluorine; n is 1, 2, 3, or 4; and Y is an alkyl or alkenyl group containing up to 10 carbon atoms and bearing at least one fluorine, chlorine and/or bromine atoms.
Patent CA-1099307-A (CA)
Inventor: MACKENZIE RONALD
IPC: F16C33/78
Filed: 1975-10-08
Granted: 1981-04-14
Abstract: ABSTRACT OF THE DISCLOSURE             A lubricant seal for an oil lubricated ball bearing journalling a shaft within the cavity of a stationary housing. The lubricant seal comprises an annular rigid oil slinger affixed to the shaft within the cavity.  The oil slinger is formed of an oil absorbing material adapted at low or nonrotational speed of the shaft to absorb excess oil within the housing cavity and at high speed to centrifuge oil into the bearing.
Patent CA-1054442-A (CA)
Inventor: CARGILL A
IPC: B41J9/127
Filed: 1976-05-03
Granted: 1979-05-15
Abstract: BALLISTIC PRINT HAMMER ASSEMBLY        ABSTRACT OF DISCLOSURE A ballistic print hammer assembly which includes a pivotally mounted print hammer driven by an electromagnetic actuator, characterized by low cost and ease of manufacture, high velocity and short dwell time.  A rigid pivot upon which the hammer is mounted is simply secured to one side of a frame member.  One end of the hammer is disposed in a slot of the armature of the electromagnetic actuator.  The stator of the actuator is arranged to be in-serted (by means of screw threads) from the other side of the frame member through an aperture so that the armature fits within the actuator stator cav-ity.  An impression control spring is further disposed in a central cavity of the armature to continually produce a biasing force on the hammer which in the free-flight condition of the hammer is a decelerating force.
Patent CA-1053027-A (CA)
Inventor: HILL JAN
IPC: G01N21/85
Filed: 1976-05-13
Granted: 1979-04-24
Abstract: Abstract of the Disclosure In a method for examining pulp for shives present therein a suspension of the pulp is passed through a measuring duct with transparent walls and two mutually perpendicular light beams are directed through the measuring duct in a plane perpendicular to the direction of flow in the measuring duct. The intensities of the light beams after their passage through the measuring duct are measured by means of two photo detectors and the output signals of the photo detectors are multiplied to provide a combined signal representing the product of the output signals of the photo detectors. This combined signal is analyzed with respect to the temporary amplitude reductions occurring therein due to the presence of shives in the pulp suspension flow passing through the measuring duct. Preferably, the light beams consist of light having a wavelength within the infra-red range.
Patent CA-1043303-A (CA)
Inventor: BROUWER FRANS
IPC: B05B3/02
Filed: 1976-08-03
Granted: 1978-11-28
Abstract: Abstract of the Disclosure A spray dispenser for dispensing liquid in spray form, having a housing, a rotatable spraying disk mounted to the hous-ing, means for feeding liquid from a receptacle to the underside of the disk, a fixed member spaced below the underside of the disk and cooperating therewith to define a metering opening therebetween which regulates the volume of liquid fed to the disk, is provided with means for setting the metering opening in a zero position.  A fixed threaded collar is in threaded engagement with a control cap having a tapered inner flange.          A matching tapered member positioned within the flange is movable axially to urge the inner flange outwardly into fixed engagement with a bearing sleeve; and if this is done when the metering opening is in the zero position, it will remain so adjusted and no other zero adjustment need be made to the system to indicia control or preset the dispensing rate of fluid from the dispenser inasmuch as the sleeve is connected to the disk so that rotation of the cap varies the size of the metering opening.  A deflector is provided to direct excess liquid back into the receptacle and thereby avoid liquid dripping outside the dispenser.  The liquid feeding means, fixed member and deflector are integral and detachable from the spray dispenser to facilitate cleaning.  Also, a movable gate is suspended betwee the deflector and housing to vary the arc of the spray of liquid being dispensed.
Patent CA-1052543-A (CA)
Title: Clasping device
Inventor: KAWAHARA AKIRA
IPC: B65D71/00
Filed: 1976-09-09
Granted: 1979-04-17
Abstract: TITLE OF THE INVENTION     Clasping Device ABSTRACT OF THE DISCLOSURE     A clasping device for fastening an object re-lative to a foundation or for fastening objects together which comprises a manipulatable lever means pivotable between locked and unlocked positions, a holder means pivot-ally connected to one end of the manipulatable lever means, and a substantially U-shaped body having one end pivotally connected to the manipulatable lever means.  A length of flexible strap extends first through the substantially U-shaped body in one direction and again through the body in the opposite direction after having been turned around a stanchion carried by the manipulatable lever means.  As the manipulatable lever means is pivoted from the unlocked position towards the locked position, the stanchion around which the strap is turned angularly moved about the pivotal connection between the manipulatable lever means and the body, thereby drawing the holder in relation to and towards the body.
Patent CA-1065183-A (CA)
Inventor: HISAKI SHIGERU
IPC: A23L7/109
Filed: 1976-12-15
Granted: 1979-10-30
Abstract: Abstract of the Disclosure Non-fried instant cooking noodles having the property capable of being recovered to the boiled state within 3 minutes with hot water at 85°C are produced by coating surfaces of raw noodles consisting mainly of starch component consisting mainly of wheat flour and containing 1-6% by weight based on the absolute dry weight of the noodles of sodium chloride with an aqueous emulsion of an edible oil so that 0.2-5% by weight based on the absolute dry weight of the noodles of an edible oil, 0.01-5% by weight based on the absolute dry weight of the noodles of an emulsifier for said oil are applied on the noodle surface, heating such raw noodles with steam having a pressure of 0.5-1.5 kg/cm2 until a conversion degree of the starch component measured by enzym process becomes at least 93%, drying the thus treated noodles at a temperature of not lower than 60°C to expand the noodle surfaces and make said surfaces porous and to form very fine pores connecting to the inner portion of the noodles.
Patent CA-1090684-A (CA)
Inventor: SAITO TAKAO
IPC: C09K13/00
Filed: 1977-03-09
Granted: 1980-12-02
Abstract: Abstract of the Disclosure A method for cleaning a cold rolled steel sheet which comprises wetting the surface of the cold rolled steel sheet with a wetting agent, jetting a high-pressure fresh water on the wetted surface, forming a continuous water jet curtain in a straight line across the width of the steel sheet, and remov-ing a rolling lubricant and iron powders adhering on the surface simultaneously with the said wetting agent.
Patent CA-1070987-A (CA)
Inventor: MCCRAY DAVID M
IPC: B23B29/24
Filed: 1977-05-12
Granted: 1980-02-05
Abstract: TITLE OF THE INVENTION                  CLAMPING DEVICE     ABSTRACT OF THE DISCLOSURE           A clamping device, especially for clamping tools in a turret or the like, in which each tool is provided with radially outwardly movable clamp elements and an actuating element carried by the tool movable axially for actuating the clamp elements.  The turret in which the tool is mounted includes mechanism for driving the actuating element in actuating direction and for releasing the actuating element from actuating position to release the respective tool from the supporting turret.
Patent CA-1076201-A (CA)
Inventor: DEY ARABINDA N
IPC: H01M2/12
Filed: 1977-05-24
Granted: 1980-04-22
Abstract: HERMETIC VENT STRUCTURE USING METAL-TO-GLASS-TO-METAL SEAL                          Abstract An hermetic vent utilizing a metal-to-glass-to-metal seal between a metallic disc and a metallic container.
Patent CA-1063663-A (CA)
Inventor: YAMADA YUKIO
IPC: H01J29/76
Filed: 1977-05-31
Granted: 1979-10-02
Abstract: DEFLECTION YOKE                 ABSTRACT OF THE DISCLOSURE           A deflection yoke for use with a cathode ray tube includes a pair of half-cut separators joined together to form a complete separator, a pair of saddle wound horizontal deflection coils mounted on the separator halves and a pair of toroidal wound vertical deflection coils would about half-cut coils and assembled about the separator.  The plane of separation between the saddle wound horizontal deflection coils, the half-cut separators and the toroidal wound vertical deflection coil is the same plane.  Provision is also made for proper orientation of the saddle wound horizontal deflection coils in each half-cut separator and for location of the toroidal wound vertical deflec-tion coil about the separator.
Patent CA-1087109-A (CA)
Inventor: ELFES LEE E
IPC: B01D27/08
Filed: 1977-06-28
Granted: 1980-10-07
Abstract: ABSTRACT OF THE DISCLOSURE           A filter assembly utilizing a plurality of stackable filter head units which permit parallel flow through filter elements mounted within filter bowls, there being one filter element and filter bowl mounted on each of the stackable filter head units.  An improved filter head construction is employed which permits a plurality of substantially identical filter head units to be mounted adjacent each other to provide the desired flow capacity, each of the filter head units being so designed that it can be readily manufactured.
Patent CA-1107341-A (CA)
Inventor: BARTEN PIET G J
IPC: H01J29/50
Filed: 1977-07-07
Granted: 1981-08-18
Abstract: PHN. 8463 ABSTRACT       An electron lens having a controllable astig-matism and cathode-ray tube having such a lens.  The electrode configuration is such that when the lens strength varies in one main direction the lens strength in the other main direction remains unvaried.  This is accomplished with extra electrode means influencing the electric field in the gap between the electrodes of the lens, the electric field in the gap being inherently asymmetrical.  Application of such a lens in particular in a colour television display tube having three beams in one plane in which the influence of the parastigmatic, self-converging deflection coil system on the focusing of the electron beams is compensated for.
Patent CA-1076641-A (CA)
Inventor: GAGNON RICHARD N
IPC: H01M8/04
Filed: 1977-11-21
Granted: 1980-04-29
Abstract: FUEL CELL FUEL CONTROL SYSTEM     Abstract of the Disclosure:         A fuel cell fuel control system is presented in which the fuel processor is isolated from the fuel cell by means of a demand valve.  The fuel processor operates at an elevated pressure with the supply of fuel forming con-stituents being constantly monitored in proportion to the demand based on the pressure downstream of the demand valve and the temperature in the hydrogen reformer.
Patent CA-1068237-A (CA)
Inventor: JENNINGS J THOMAS
IPC: G01F11/26
Filed: 1977-11-23
Granted: 1979-12-18
Abstract: TECHNIQUE AND DEVICE FOR MEASURING FLUIDS          ABSTRACT       A technique and apparatus for measuring liquids and granular materials comprising a measuring head which may either take the form of an attachment to or an integral part of a conven-tional primary container.  The measuring head comprises two ele-ments:  (1) an upwardly extended modifying pour spout seated on the mouth of the primary container and disposed at an acute clockwise angle to the axis of the primary container; and  (2) a measuring vessel which encloses or is coupled to the modifying pour spout of the primary container, and which has its own dispersing mouth dis-posed at a counterclockwise angle relative to the axis of the pri-mary container.  The pour angle of the primary container is so modified relative to the dispensing mouth of the measuring vessel that the filled contents of the measuring vessel can be completely dispensed without any of the contents of the primary container es-caping into the measuring vessel.  Further, the relative pour angles of the primary container and the dispensing mouth of the measuring vessel are so related that when the primary container is tipped with its axis at a preselected obtuse angle in a counter-clockwise direction to the vertical reference, its entire contents can be dispensed through the dispensing mouth of the measuring vessel.  A pair of indicating scales on the transparent or trans-lucent measuring vessel permit the contents to be measured in pour-to-measure position and to be remeasured when the axis of the pri-mary container is vertical.  An added scale measures the amount of the contents remaining in the measuring vessel after pour-back to the primary container.  The measuring vessel can be uncalibrated or calibrated in English volumetric units, or in metric volumetric units, or in both.
Patent CA-1099960-A (CA)
Inventor: SCHWEIZER EDUARD H
IPC: B25B7/00
Filed: 1977-11-30
Granted: 1981-04-28
Abstract: TITLE            Record Grasping Apparatus ABSTRACT OF THE DISCLOSURE          Record grasping apparatus is shown in its preferred form as including first and second grasping and protecting members held in a spaced relation by a spacer member allowing the deflection of the grasping and protecting members together for grasping the record.          In the preferred embodiment, the first grasping and protecting member includes an extension member for wedging beneath the record and allowing the insertion of the first grasping and protecting member beneath the record.          The second grasping and protecting member, in the preferred embodiment, includes a partially removed and upturned edge to prevent the edge from engaging the record at a single point.  The spacer member is shown, in its preferred form, as slide interconnect members formed on the first and second grasping and protecting members.
Patent CA-1074434-A (CA)
Title: Piezo electric transducer for measuring instantaneous vibration velocity
Inventor: FARSTAD JOHAN T
IPC: G01H1/00
Filed: 1977-12-22
Granted: 1980-03-25
Abstract: ABSTRACT      A piezo electric transducer employs a stack of piezo electric crystals interposed between electrodes and main-tained under compression to develop an electrical charge which instantaneously corresponds to the acceleration of the device.  One or two electrical resistors in series with the piezo electric crystal stack output develops a charge which instantaneously corresponds to the velocity of the device. The velocity responsive charge is delivered to a charge converter which may be located remotely from the piezo electric transducer.  The charge converter generates an electrical signal having a voltage which is proportional to the instantaneous velocity of the device.  The assembly permits use of high-sensitivity piezo electric crystals.
Patent CA-1084085-A (CA)
Inventor: WATTS GEORGE T
IPC: B60C15/02
Filed: 1978-01-10
Granted: 1980-08-19
Abstract: WHEEL WITH IMPROVED TIRE BEAD RETAINER               Abstract of the Disclosure A wheel with a rim having a drop center well and a retainer member for a tubeless pneumatic tire.  In use the bead of the inflated tire is prevented from moving inwardly off the bead seat and into the drop center well of the rim by the retainer member which is fixed to the rim axially inwardly of and adjacent a bead of the tire. If during mounting and inflation of the tire a bead thereof becomes caught on the retainer, a gas bleed passage through the retainer prevents the tire from being inflated while the bead is caught thereon, thereby preventing damage to the bead of the tire and/or causing personal injury.
Patent CA-1089749-A (CA)
Inventor: MARTIN JOSEPH M
IPC: B29C35/00
Filed: 1978-02-24
Granted: 1980-11-18
Abstract: In re application of:          Joseph M. Martin For: "POST CURE INFLATOR"                           ABSTRACT OF THE DISCLOSURE A flip-over PCI which includes a rotatable or oscillatable frame having pairs of tire engaging rims mounted thereon, the inner rim of each pair being fixed to the frame on opposite sides thereof and including an axially projecting and axially rotatable lock shaft, the outer rim of each pair including a housing for the lock shaft. The lock shaft and housing are constructed for alignment and safety so that the outer rim cannot rotate with respect to the inner rim and the lock shaft can rotate with respect to the outer rim only when the two rims are adjacent each other when the tire is not inflated. The rotation of the outer rim is precluded by an interference between the two rims when closely adjacent each other and by an interference between the shaft and housing when the rims are separated. One or the other of such interferences is always operative.
Patent CA-1088375-A (CA)
Inventor: STEWART JOHN K
IPC: E01B27/13
Filed: 1978-03-07
Granted: 1980-10-28
Abstract: ABSTRACT OF THE DISCLOSURE The invention relates to a process and apparatus for correcting the surface of a railroad track by exerting pressure on the shoulders of the track from both sides thereof by means of vibrating compacting means mounted on a vehicle chassis and provided with pressure applying jacks.  The ballast is compacted beneath the track which raises it to a desired first track level which may be above the final desired track level, whereafter the track is tamped down to the desired level by means of a force applicator means which imparts pulsating force to depress the raised track.
Patent CA-1094799-A (CA)
Inventor: BENNETT FRANCIS J
IPC: E21B47/00
Filed: 1978-03-10
Granted: 1981-02-03
Abstract: ABSTRACT OF THE DISCLOSURE        An abandonment plug is placed by the drill pipe which is then raised above the plug until some hardening of the plug takes place.  A detection or measuring unit is lowered down the hole through the drill pipe by a winch system such as a wireline device, until it contacts the plug at which time a weight measurement indicates that an obstruction has been reached.  A temperature measuring de-vice will indicate a rise in temperature if the plug has been encountered, due to the fact that the hardening cement gives off heat.  Further, by means of adding a radio active material to the cement, a radiation detector will indicate an increase in the counting rate.  The combination of all three measurements confirms that the plug has been placed and also the depth at which it has been placed.  Due to the relative lightweight of the detection device on the end of the cable compared to the relatively heavyweight of the drill pipe string which is normally used to determine the setting of the plug, the waiting time for the cement to harden enough to support the weight of the device is re-duced considerably.
Patent CA-1098806-A (CA)
Title: Method of imparting a fine grain structure to aluminum alloys having precipitating constituents
Inventor: PATON NEIL E
IPC: C22F1/057
Filed: 1978-03-23
Granted: 1981-04-07
Abstract: A METHOD OF IMPARTING A FINE GRAIN STRUCTURE TO ALUMINUM ALLOYS HAVING     PRECIPITATING CONSTITUENTS                       N. E. Paton C. H. Hamilton ABSTRACT OF THE DISCLOSURE         A method is provided for imparting a fine grain structure to aluminum alloys which have precipitating constituents.  The alloy is first heated to a solid solution temperature to dissolve the precipitating constituents in the alloy.  The alloy is then cooled, preferably by water quenching, to below the solution temperature and then averaged to form precipitates by heating it above the precipitation hardening temperature for the slloy but below its solution treating temperature. Strain energy is introduced into the alloy by plastically deforming it at or below the averaging temperature used.  The alloy is then subsequently held at a recrystallization temperature so that new grains are nucleated by the overaged precipitates and the development of these grains results in a fine grain structure.